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godot-docs-l10n/classes/zh_Hant/class_textserverextension.rst
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.. _class_TextServerExtension:
TextServerExtension
===================
**繼承：** :ref:`TextServer<class_TextServer>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
**被繼承：** :ref:`TextServerAdvanced<class_TextServerAdvanced>`, :ref:`TextServerDummy<class_TextServerDummy>`, :ref:`TextServerFallback<class_TextServerFallback>`
自訂 :ref:`TextServer<class_TextServer>` 實作（外掛程式）的基底類別。
.. rst-class:: classref-introduction-group
說明
----
外部的 :ref:`TextServer<class_TextServer>` 實作應該繼承這個類。
.. rst-class:: classref-reftable-group
方法
----
.. table::
:widths: auto
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_cleanup<class_TextServerExtension_private_method__cleanup>`\ (\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_create_font<class_TextServerExtension_private_method__create_font>`\ (\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_create_font_linked_variation<class_TextServerExtension_private_method__create_font_linked_variation>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_create_shaped_text<class_TextServerExtension_private_method__create_shaped_text>`\ (\ direction\: :ref:`Direction<enum_TextServer_Direction>`, orientation\: :ref:`Orientation<enum_TextServer_Orientation>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_draw_hex_code_box<class_TextServerExtension_private_method__draw_hex_code_box>`\ (\ canvas\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, pos\: :ref:`Vector2<class_Vector2>`, index\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_clear_glyphs<class_TextServerExtension_private_method__font_clear_glyphs>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_clear_kerning_map<class_TextServerExtension_private_method__font_clear_kerning_map>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_clear_size_cache<class_TextServerExtension_private_method__font_clear_size_cache>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_clear_system_fallback_cache<class_TextServerExtension_private_method__font_clear_system_fallback_cache>`\ (\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_clear_textures<class_TextServerExtension_private_method__font_clear_textures>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_draw_glyph<class_TextServerExtension_private_method__font_draw_glyph>`\ (\ font_rid\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, pos\: :ref:`Vector2<class_Vector2>`, index\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_draw_glyph_outline<class_TextServerExtension_private_method__font_draw_glyph_outline>`\ (\ font_rid\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, outline_size\: :ref:`int<class_int>`, pos\: :ref:`Vector2<class_Vector2>`, index\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`FontAntialiasing<enum_TextServer_FontAntialiasing>` | :ref:`_font_get_antialiasing<class_TextServerExtension_private_method__font_get_antialiasing>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_ascent<class_TextServerExtension_private_method__font_get_ascent>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_baseline_offset<class_TextServerExtension_private_method__font_get_baseline_offset>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_char_from_glyph_index<class_TextServerExtension_private_method__font_get_char_from_glyph_index>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_descent<class_TextServerExtension_private_method__font_get_descent>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_get_disable_embedded_bitmaps<class_TextServerExtension_private_method__font_get_disable_embedded_bitmaps>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_embolden<class_TextServerExtension_private_method__font_get_embolden>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_face_count<class_TextServerExtension_private_method__font_get_face_count>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_face_index<class_TextServerExtension_private_method__font_get_face_index>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_fixed_size<class_TextServerExtension_private_method__font_get_fixed_size>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`FixedSizeScaleMode<enum_TextServer_FixedSizeScaleMode>` | :ref:`_font_get_fixed_size_scale_mode<class_TextServerExtension_private_method__font_get_fixed_size_scale_mode>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_get_generate_mipmaps<class_TextServerExtension_private_method__font_get_generate_mipmaps>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_global_oversampling<class_TextServerExtension_private_method__font_get_global_oversampling>`\ (\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_font_get_glyph_advance<class_TextServerExtension_private_method__font_get_glyph_advance>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`_font_get_glyph_contours<class_TextServerExtension_private_method__font_get_glyph_contours>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_glyph_index<class_TextServerExtension_private_method__font_get_glyph_index>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, char\: :ref:`int<class_int>`, variation_selector\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_font_get_glyph_list<class_TextServerExtension_private_method__font_get_glyph_list>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_font_get_glyph_offset<class_TextServerExtension_private_method__font_get_glyph_offset>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_font_get_glyph_size<class_TextServerExtension_private_method__font_get_glyph_size>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_glyph_texture_idx<class_TextServerExtension_private_method__font_get_glyph_texture_idx>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_font_get_glyph_texture_rid<class_TextServerExtension_private_method__font_get_glyph_texture_rid>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_font_get_glyph_texture_size<class_TextServerExtension_private_method__font_get_glyph_texture_size>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Rect2<class_Rect2>` | :ref:`_font_get_glyph_uv_rect<class_TextServerExtension_private_method__font_get_glyph_uv_rect>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Hinting<enum_TextServer_Hinting>` | :ref:`_font_get_hinting<class_TextServerExtension_private_method__font_get_hinting>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_get_keep_rounding_remainders<class_TextServerExtension_private_method__font_get_keep_rounding_remainders>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_font_get_kerning<class_TextServerExtension_private_method__font_get_kerning>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_pair\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_Array>`\[:ref:`Vector2i<class_Vector2i>`\] | :ref:`_font_get_kerning_list<class_TextServerExtension_private_method__font_get_kerning_list>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_get_language_support_override<class_TextServerExtension_private_method__font_get_language_support_override>`\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedStringArray<class_PackedStringArray>` | :ref:`_font_get_language_support_overrides<class_TextServerExtension_private_method__font_get_language_support_overrides>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_msdf_pixel_range<class_TextServerExtension_private_method__font_get_msdf_pixel_range>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_msdf_size<class_TextServerExtension_private_method__font_get_msdf_size>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_font_get_name<class_TextServerExtension_private_method__font_get_name>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`_font_get_opentype_feature_overrides<class_TextServerExtension_private_method__font_get_opentype_feature_overrides>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`_font_get_ot_name_strings<class_TextServerExtension_private_method__font_get_ot_name_strings>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_oversampling<class_TextServerExtension_private_method__font_get_oversampling>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_scale<class_TextServerExtension_private_method__font_get_scale>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_get_script_support_override<class_TextServerExtension_private_method__font_get_script_support_override>`\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedStringArray<class_PackedStringArray>` | :ref:`_font_get_script_support_overrides<class_TextServerExtension_private_method__font_get_script_support_overrides>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_Array>`\[:ref:`Dictionary<class_Dictionary>`\] | :ref:`_font_get_size_cache_info<class_TextServerExtension_private_method__font_get_size_cache_info>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_Array>`\[:ref:`Vector2i<class_Vector2i>`\] | :ref:`_font_get_size_cache_list<class_TextServerExtension_private_method__font_get_size_cache_list>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_spacing<class_TextServerExtension_private_method__font_get_spacing>`\ (\ font_rid\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_stretch<class_TextServerExtension_private_method__font_get_stretch>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |bitfield|\[:ref:`FontStyle<enum_TextServer_FontStyle>`\] | :ref:`_font_get_style<class_TextServerExtension_private_method__font_get_style>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_font_get_style_name<class_TextServerExtension_private_method__font_get_style_name>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`SubpixelPositioning<enum_TextServer_SubpixelPositioning>` | :ref:`_font_get_subpixel_positioning<class_TextServerExtension_private_method__font_get_subpixel_positioning>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_font_get_supported_chars<class_TextServerExtension_private_method__font_get_supported_chars>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_font_get_supported_glyphs<class_TextServerExtension_private_method__font_get_supported_glyphs>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_texture_count<class_TextServerExtension_private_method__font_get_texture_count>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Image<class_Image>` | :ref:`_font_get_texture_image<class_TextServerExtension_private_method__font_get_texture_image>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_font_get_texture_offsets<class_TextServerExtension_private_method__font_get_texture_offsets>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Transform2D<class_Transform2D>` | :ref:`_font_get_transform<class_TextServerExtension_private_method__font_get_transform>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_underline_position<class_TextServerExtension_private_method__font_get_underline_position>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_font_get_underline_thickness<class_TextServerExtension_private_method__font_get_underline_thickness>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`_font_get_variation_coordinates<class_TextServerExtension_private_method__font_get_variation_coordinates>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_font_get_weight<class_TextServerExtension_private_method__font_get_weight>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_has_char<class_TextServerExtension_private_method__font_has_char>`\ (\ font_rid\: :ref:`RID<class_RID>`, char\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_is_allow_system_fallback<class_TextServerExtension_private_method__font_is_allow_system_fallback>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_is_force_autohinter<class_TextServerExtension_private_method__font_is_force_autohinter>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_is_language_supported<class_TextServerExtension_private_method__font_is_language_supported>`\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_is_modulate_color_glyphs<class_TextServerExtension_private_method__font_is_modulate_color_glyphs>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_is_multichannel_signed_distance_field<class_TextServerExtension_private_method__font_is_multichannel_signed_distance_field>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_font_is_script_supported<class_TextServerExtension_private_method__font_is_script_supported>`\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_remove_glyph<class_TextServerExtension_private_method__font_remove_glyph>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_remove_kerning<class_TextServerExtension_private_method__font_remove_kerning>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_pair\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_remove_language_support_override<class_TextServerExtension_private_method__font_remove_language_support_override>`\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_remove_script_support_override<class_TextServerExtension_private_method__font_remove_script_support_override>`\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_remove_size_cache<class_TextServerExtension_private_method__font_remove_size_cache>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_remove_texture<class_TextServerExtension_private_method__font_remove_texture>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_render_glyph<class_TextServerExtension_private_method__font_render_glyph>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, index\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_render_range<class_TextServerExtension_private_method__font_render_range>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, start\: :ref:`int<class_int>`, end\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_allow_system_fallback<class_TextServerExtension_private_method__font_set_allow_system_fallback>`\ (\ font_rid\: :ref:`RID<class_RID>`, allow_system_fallback\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_antialiasing<class_TextServerExtension_private_method__font_set_antialiasing>`\ (\ font_rid\: :ref:`RID<class_RID>`, antialiasing\: :ref:`FontAntialiasing<enum_TextServer_FontAntialiasing>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_ascent<class_TextServerExtension_private_method__font_set_ascent>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, ascent\: :ref:`float<class_float>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_baseline_offset<class_TextServerExtension_private_method__font_set_baseline_offset>`\ (\ font_rid\: :ref:`RID<class_RID>`, baseline_offset\: :ref:`float<class_float>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_data<class_TextServerExtension_private_method__font_set_data>`\ (\ font_rid\: :ref:`RID<class_RID>`, data\: :ref:`PackedByteArray<class_PackedByteArray>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_data_ptr<class_TextServerExtension_private_method__font_set_data_ptr>`\ (\ font_rid\: :ref:`RID<class_RID>`, data_ptr\: ``const uint8_t*``, data_size\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_descent<class_TextServerExtension_private_method__font_set_descent>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, descent\: :ref:`float<class_float>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_disable_embedded_bitmaps<class_TextServerExtension_private_method__font_set_disable_embedded_bitmaps>`\ (\ font_rid\: :ref:`RID<class_RID>`, disable_embedded_bitmaps\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_embolden<class_TextServerExtension_private_method__font_set_embolden>`\ (\ font_rid\: :ref:`RID<class_RID>`, strength\: :ref:`float<class_float>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_face_index<class_TextServerExtension_private_method__font_set_face_index>`\ (\ font_rid\: :ref:`RID<class_RID>`, face_index\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_fixed_size<class_TextServerExtension_private_method__font_set_fixed_size>`\ (\ font_rid\: :ref:`RID<class_RID>`, fixed_size\: :ref:`int<class_int>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_fixed_size_scale_mode<class_TextServerExtension_private_method__font_set_fixed_size_scale_mode>`\ (\ font_rid\: :ref:`RID<class_RID>`, fixed_size_scale_mode\: :ref:`FixedSizeScaleMode<enum_TextServer_FixedSizeScaleMode>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_force_autohinter<class_TextServerExtension_private_method__font_set_force_autohinter>`\ (\ font_rid\: :ref:`RID<class_RID>`, force_autohinter\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_generate_mipmaps<class_TextServerExtension_private_method__font_set_generate_mipmaps>`\ (\ font_rid\: :ref:`RID<class_RID>`, generate_mipmaps\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_global_oversampling<class_TextServerExtension_private_method__font_set_global_oversampling>`\ (\ oversampling\: :ref:`float<class_float>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_glyph_advance<class_TextServerExtension_private_method__font_set_glyph_advance>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph\: :ref:`int<class_int>`, advance\: :ref:`Vector2<class_Vector2>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_glyph_offset<class_TextServerExtension_private_method__font_set_glyph_offset>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, offset\: :ref:`Vector2<class_Vector2>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_glyph_size<class_TextServerExtension_private_method__font_set_glyph_size>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, gl_size\: :ref:`Vector2<class_Vector2>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_glyph_texture_idx<class_TextServerExtension_private_method__font_set_glyph_texture_idx>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, texture_idx\: :ref:`int<class_int>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_glyph_uv_rect<class_TextServerExtension_private_method__font_set_glyph_uv_rect>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, uv_rect\: :ref:`Rect2<class_Rect2>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_hinting<class_TextServerExtension_private_method__font_set_hinting>`\ (\ font_rid\: :ref:`RID<class_RID>`, hinting\: :ref:`Hinting<enum_TextServer_Hinting>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_keep_rounding_remainders<class_TextServerExtension_private_method__font_set_keep_rounding_remainders>`\ (\ font_rid\: :ref:`RID<class_RID>`, keep_rounding_remainders\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_kerning<class_TextServerExtension_private_method__font_set_kerning>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_pair\: :ref:`Vector2i<class_Vector2i>`, kerning\: :ref:`Vector2<class_Vector2>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_language_support_override<class_TextServerExtension_private_method__font_set_language_support_override>`\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`, supported\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_modulate_color_glyphs<class_TextServerExtension_private_method__font_set_modulate_color_glyphs>`\ (\ font_rid\: :ref:`RID<class_RID>`, modulate\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_msdf_pixel_range<class_TextServerExtension_private_method__font_set_msdf_pixel_range>`\ (\ font_rid\: :ref:`RID<class_RID>`, msdf_pixel_range\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_msdf_size<class_TextServerExtension_private_method__font_set_msdf_size>`\ (\ font_rid\: :ref:`RID<class_RID>`, msdf_size\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_multichannel_signed_distance_field<class_TextServerExtension_private_method__font_set_multichannel_signed_distance_field>`\ (\ font_rid\: :ref:`RID<class_RID>`, msdf\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_name<class_TextServerExtension_private_method__font_set_name>`\ (\ font_rid\: :ref:`RID<class_RID>`, name\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_opentype_feature_overrides<class_TextServerExtension_private_method__font_set_opentype_feature_overrides>`\ (\ font_rid\: :ref:`RID<class_RID>`, overrides\: :ref:`Dictionary<class_Dictionary>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_oversampling<class_TextServerExtension_private_method__font_set_oversampling>`\ (\ font_rid\: :ref:`RID<class_RID>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_scale<class_TextServerExtension_private_method__font_set_scale>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, scale\: :ref:`float<class_float>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_script_support_override<class_TextServerExtension_private_method__font_set_script_support_override>`\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`, supported\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_spacing<class_TextServerExtension_private_method__font_set_spacing>`\ (\ font_rid\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_stretch<class_TextServerExtension_private_method__font_set_stretch>`\ (\ font_rid\: :ref:`RID<class_RID>`, stretch\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_style<class_TextServerExtension_private_method__font_set_style>`\ (\ font_rid\: :ref:`RID<class_RID>`, style\: |bitfield|\[:ref:`FontStyle<enum_TextServer_FontStyle>`\]\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_style_name<class_TextServerExtension_private_method__font_set_style_name>`\ (\ font_rid\: :ref:`RID<class_RID>`, name_style\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_subpixel_positioning<class_TextServerExtension_private_method__font_set_subpixel_positioning>`\ (\ font_rid\: :ref:`RID<class_RID>`, subpixel_positioning\: :ref:`SubpixelPositioning<enum_TextServer_SubpixelPositioning>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_texture_image<class_TextServerExtension_private_method__font_set_texture_image>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`, image\: :ref:`Image<class_Image>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_texture_offsets<class_TextServerExtension_private_method__font_set_texture_offsets>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`, offset\: :ref:`PackedInt32Array<class_PackedInt32Array>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_transform<class_TextServerExtension_private_method__font_set_transform>`\ (\ font_rid\: :ref:`RID<class_RID>`, transform\: :ref:`Transform2D<class_Transform2D>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_underline_position<class_TextServerExtension_private_method__font_set_underline_position>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, underline_position\: :ref:`float<class_float>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_underline_thickness<class_TextServerExtension_private_method__font_set_underline_thickness>`\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, underline_thickness\: :ref:`float<class_float>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_variation_coordinates<class_TextServerExtension_private_method__font_set_variation_coordinates>`\ (\ font_rid\: :ref:`RID<class_RID>`, variation_coordinates\: :ref:`Dictionary<class_Dictionary>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_font_set_weight<class_TextServerExtension_private_method__font_set_weight>`\ (\ font_rid\: :ref:`RID<class_RID>`, weight\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`_font_supported_feature_list<class_TextServerExtension_private_method__font_supported_feature_list>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`_font_supported_variation_list<class_TextServerExtension_private_method__font_supported_variation_list>`\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_format_number<class_TextServerExtension_private_method__format_number>`\ (\ number\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_free_rid<class_TextServerExtension_private_method__free_rid>`\ (\ rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_get_features<class_TextServerExtension_private_method__get_features>`\ (\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_get_hex_code_box_size<class_TextServerExtension_private_method__get_hex_code_box_size>`\ (\ size\: :ref:`int<class_int>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_get_name<class_TextServerExtension_private_method__get_name>`\ (\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedByteArray<class_PackedByteArray>` | :ref:`_get_support_data<class_TextServerExtension_private_method__get_support_data>`\ (\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_get_support_data_filename<class_TextServerExtension_private_method__get_support_data_filename>`\ (\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_get_support_data_info<class_TextServerExtension_private_method__get_support_data_info>`\ (\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_has<class_TextServerExtension_private_method__has>`\ (\ rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_has_feature<class_TextServerExtension_private_method__has_feature>`\ (\ feature\: :ref:`Feature<enum_TextServer_Feature>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_is_confusable<class_TextServerExtension_private_method__is_confusable>`\ (\ string\: :ref:`String<class_String>`, dict\: :ref:`PackedStringArray<class_PackedStringArray>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_is_locale_right_to_left<class_TextServerExtension_private_method__is_locale_right_to_left>`\ (\ locale\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_is_locale_using_support_data<class_TextServerExtension_private_method__is_locale_using_support_data>`\ (\ locale\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_is_valid_identifier<class_TextServerExtension_private_method__is_valid_identifier>`\ (\ string\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_is_valid_letter<class_TextServerExtension_private_method__is_valid_letter>`\ (\ unicode\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_load_support_data<class_TextServerExtension_private_method__load_support_data>`\ (\ filename\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_name_to_tag<class_TextServerExtension_private_method__name_to_tag>`\ (\ name\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_parse_number<class_TextServerExtension_private_method__parse_number>`\ (\ number\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_Array>`\[:ref:`Vector3i<class_Vector3i>`\] | :ref:`_parse_structured_text<class_TextServerExtension_private_method__parse_structured_text>`\ (\ parser_type\: :ref:`StructuredTextParser<enum_TextServer_StructuredTextParser>`, args\: :ref:`Array<class_Array>`, text\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_percent_sign<class_TextServerExtension_private_method__percent_sign>`\ (\ language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_reference_oversampling_level<class_TextServerExtension_private_method__reference_oversampling_level>`\ (\ oversampling\: :ref:`float<class_float>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_save_support_data<class_TextServerExtension_private_method__save_support_data>`\ (\ filename\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_get_run_count<class_TextServerExtension_private_method__shaped_get_run_count>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Direction<enum_TextServer_Direction>` | :ref:`_shaped_get_run_direction<class_TextServerExtension_private_method__shaped_get_run_direction>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_shaped_get_run_font_rid<class_TextServerExtension_private_method__shaped_get_run_font_rid>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_get_run_font_size<class_TextServerExtension_private_method__shaped_get_run_font_size>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_shaped_get_run_language<class_TextServerExtension_private_method__shaped_get_run_language>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Variant<class_Variant>` | :ref:`_shaped_get_run_object<class_TextServerExtension_private_method__shaped_get_run_object>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2i<class_Vector2i>` | :ref:`_shaped_get_run_range<class_TextServerExtension_private_method__shaped_get_run_range>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_shaped_get_run_text<class_TextServerExtension_private_method__shaped_get_run_text>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_get_span_count<class_TextServerExtension_private_method__shaped_get_span_count>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Variant<class_Variant>` | :ref:`_shaped_get_span_embedded_object<class_TextServerExtension_private_method__shaped_get_span_embedded_object>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Variant<class_Variant>` | :ref:`_shaped_get_span_meta<class_TextServerExtension_private_method__shaped_get_span_meta>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Variant<class_Variant>` | :ref:`_shaped_get_span_object<class_TextServerExtension_private_method__shaped_get_span_object>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_shaped_get_span_text<class_TextServerExtension_private_method__shaped_get_span_text>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_shaped_get_text<class_TextServerExtension_private_method__shaped_get_text>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_set_span_update_font<class_TextServerExtension_private_method__shaped_set_span_update_font>`\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`, fonts\: :ref:`Array<class_Array>`\[:ref:`RID<class_RID>`\], size\: :ref:`int<class_int>`, opentype_features\: :ref:`Dictionary<class_Dictionary>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_add_object<class_TextServerExtension_private_method__shaped_text_add_object>`\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`, size\: :ref:`Vector2<class_Vector2>`, inline_align\: :ref:`InlineAlignment<enum_@GlobalScope_InlineAlignment>`, length\: :ref:`int<class_int>`, baseline\: :ref:`float<class_float>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_add_string<class_TextServerExtension_private_method__shaped_text_add_string>`\ (\ shaped\: :ref:`RID<class_RID>`, text\: :ref:`String<class_String>`, fonts\: :ref:`Array<class_Array>`\[:ref:`RID<class_RID>`\], size\: :ref:`int<class_int>`, opentype_features\: :ref:`Dictionary<class_Dictionary>`, language\: :ref:`String<class_String>`, meta\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_clear<class_TextServerExtension_private_method__shaped_text_clear>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_closest_character_pos<class_TextServerExtension_private_method__shaped_text_closest_character_pos>`\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_draw<class_TextServerExtension_private_method__shaped_text_draw>`\ (\ shaped\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, pos\: :ref:`Vector2<class_Vector2>`, clip_l\: :ref:`float<class_float>`, clip_r\: :ref:`float<class_float>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_draw_outline<class_TextServerExtension_private_method__shaped_text_draw_outline>`\ (\ shaped\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, pos\: :ref:`Vector2<class_Vector2>`, clip_l\: :ref:`float<class_float>`, clip_r\: :ref:`float<class_float>`, outline_size\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_shaped_text_duplicate<class_TextServerExtension_private_method__shaped_text_duplicate>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_shaped_text_fit_to_width<class_TextServerExtension_private_method__shaped_text_fit_to_width>`\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`float<class_float>`, justification_flags\: |bitfield|\[:ref:`JustificationFlag<enum_TextServer_JustificationFlag>`\]\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_shaped_text_get_ascent<class_TextServerExtension_private_method__shaped_text_get_ascent>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_get_carets<class_TextServerExtension_private_method__shaped_text_get_carets>`\ (\ shaped\: :ref:`RID<class_RID>`, position\: :ref:`int<class_int>`, caret\: ``CaretInfo*``\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_shaped_text_get_character_breaks<class_TextServerExtension_private_method__shaped_text_get_character_breaks>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_custom_ellipsis<class_TextServerExtension_private_method__shaped_text_get_custom_ellipsis>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_shaped_text_get_custom_punctuation<class_TextServerExtension_private_method__shaped_text_get_custom_punctuation>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_shaped_text_get_descent<class_TextServerExtension_private_method__shaped_text_get_descent>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Direction<enum_TextServer_Direction>` | :ref:`_shaped_text_get_direction<class_TextServerExtension_private_method__shaped_text_get_direction>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_dominant_direction_in_range<class_TextServerExtension_private_method__shaped_text_get_dominant_direction_in_range>`\ (\ shaped\: :ref:`RID<class_RID>`, start\: :ref:`int<class_int>`, end\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_ellipsis_glyph_count<class_TextServerExtension_private_method__shaped_text_get_ellipsis_glyph_count>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| ``const Glyph*`` | :ref:`_shaped_text_get_ellipsis_glyphs<class_TextServerExtension_private_method__shaped_text_get_ellipsis_glyphs>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_ellipsis_pos<class_TextServerExtension_private_method__shaped_text_get_ellipsis_pos>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_glyph_count<class_TextServerExtension_private_method__shaped_text_get_glyph_count>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| ``const Glyph*`` | :ref:`_shaped_text_get_glyphs<class_TextServerExtension_private_method__shaped_text_get_glyphs>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_shaped_text_get_grapheme_bounds<class_TextServerExtension_private_method__shaped_text_get_grapheme_bounds>`\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Direction<enum_TextServer_Direction>` | :ref:`_shaped_text_get_inferred_direction<class_TextServerExtension_private_method__shaped_text_get_inferred_direction>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_shaped_text_get_line_breaks<class_TextServerExtension_private_method__shaped_text_get_line_breaks>`\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`float<class_float>`, start\: :ref:`int<class_int>`, break_flags\: |bitfield|\[:ref:`LineBreakFlag<enum_TextServer_LineBreakFlag>`\]\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_shaped_text_get_line_breaks_adv<class_TextServerExtension_private_method__shaped_text_get_line_breaks_adv>`\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`PackedFloat32Array<class_PackedFloat32Array>`, start\: :ref:`int<class_int>`, once\: :ref:`bool<class_bool>`, break_flags\: |bitfield|\[:ref:`LineBreakFlag<enum_TextServer_LineBreakFlag>`\]\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_object_glyph<class_TextServerExtension_private_method__shaped_text_get_object_glyph>`\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2i<class_Vector2i>` | :ref:`_shaped_text_get_object_range<class_TextServerExtension_private_method__shaped_text_get_object_range>`\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Rect2<class_Rect2>` | :ref:`_shaped_text_get_object_rect<class_TextServerExtension_private_method__shaped_text_get_object_rect>`\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Array<class_Array>` | :ref:`_shaped_text_get_objects<class_TextServerExtension_private_method__shaped_text_get_objects>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Orientation<enum_TextServer_Orientation>` | :ref:`_shaped_text_get_orientation<class_TextServerExtension_private_method__shaped_text_get_orientation>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_shaped_text_get_parent<class_TextServerExtension_private_method__shaped_text_get_parent>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_get_preserve_control<class_TextServerExtension_private_method__shaped_text_get_preserve_control>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_get_preserve_invalid<class_TextServerExtension_private_method__shaped_text_get_preserve_invalid>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2i<class_Vector2i>` | :ref:`_shaped_text_get_range<class_TextServerExtension_private_method__shaped_text_get_range>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedVector2Array<class_PackedVector2Array>` | :ref:`_shaped_text_get_selection<class_TextServerExtension_private_method__shaped_text_get_selection>`\ (\ shaped\: :ref:`RID<class_RID>`, start\: :ref:`int<class_int>`, end\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`Vector2<class_Vector2>` | :ref:`_shaped_text_get_size<class_TextServerExtension_private_method__shaped_text_get_size>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_spacing<class_TextServerExtension_private_method__shaped_text_get_spacing>`\ (\ shaped\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_get_trim_pos<class_TextServerExtension_private_method__shaped_text_get_trim_pos>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_shaped_text_get_underline_position<class_TextServerExtension_private_method__shaped_text_get_underline_position>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_shaped_text_get_underline_thickness<class_TextServerExtension_private_method__shaped_text_get_underline_thickness>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_shaped_text_get_width<class_TextServerExtension_private_method__shaped_text_get_width>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_shaped_text_get_word_breaks<class_TextServerExtension_private_method__shaped_text_get_word_breaks>`\ (\ shaped\: :ref:`RID<class_RID>`, grapheme_flags\: |bitfield|\[:ref:`GraphemeFlag<enum_TextServer_GraphemeFlag>`\], skip_grapheme_flags\: |bitfield|\[:ref:`GraphemeFlag<enum_TextServer_GraphemeFlag>`\]\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_has_object<class_TextServerExtension_private_method__shaped_text_has_object>`\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_hit_test_grapheme<class_TextServerExtension_private_method__shaped_text_hit_test_grapheme>`\ (\ shaped\: :ref:`RID<class_RID>`, coord\: :ref:`float<class_float>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_hit_test_position<class_TextServerExtension_private_method__shaped_text_hit_test_position>`\ (\ shaped\: :ref:`RID<class_RID>`, coord\: :ref:`float<class_float>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_is_ready<class_TextServerExtension_private_method__shaped_text_is_ready>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_next_character_pos<class_TextServerExtension_private_method__shaped_text_next_character_pos>`\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_next_grapheme_pos<class_TextServerExtension_private_method__shaped_text_next_grapheme_pos>`\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_overrun_trim_to_width<class_TextServerExtension_private_method__shaped_text_overrun_trim_to_width>`\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`float<class_float>`, trim_flags\: |bitfield|\[:ref:`TextOverrunFlag<enum_TextServer_TextOverrunFlag>`\]\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_prev_character_pos<class_TextServerExtension_private_method__shaped_text_prev_character_pos>`\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`int<class_int>` | :ref:`_shaped_text_prev_grapheme_pos<class_TextServerExtension_private_method__shaped_text_prev_grapheme_pos>`\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_resize_object<class_TextServerExtension_private_method__shaped_text_resize_object>`\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`, size\: :ref:`Vector2<class_Vector2>`, inline_align\: :ref:`InlineAlignment<enum_@GlobalScope_InlineAlignment>`, baseline\: :ref:`float<class_float>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_bidi_override<class_TextServerExtension_private_method__shaped_text_set_bidi_override>`\ (\ shaped\: :ref:`RID<class_RID>`, override\: :ref:`Array<class_Array>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_custom_ellipsis<class_TextServerExtension_private_method__shaped_text_set_custom_ellipsis>`\ (\ shaped\: :ref:`RID<class_RID>`, char\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_custom_punctuation<class_TextServerExtension_private_method__shaped_text_set_custom_punctuation>`\ (\ shaped\: :ref:`RID<class_RID>`, punct\: :ref:`String<class_String>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_direction<class_TextServerExtension_private_method__shaped_text_set_direction>`\ (\ shaped\: :ref:`RID<class_RID>`, direction\: :ref:`Direction<enum_TextServer_Direction>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_orientation<class_TextServerExtension_private_method__shaped_text_set_orientation>`\ (\ shaped\: :ref:`RID<class_RID>`, orientation\: :ref:`Orientation<enum_TextServer_Orientation>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_preserve_control<class_TextServerExtension_private_method__shaped_text_set_preserve_control>`\ (\ shaped\: :ref:`RID<class_RID>`, enabled\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_preserve_invalid<class_TextServerExtension_private_method__shaped_text_set_preserve_invalid>`\ (\ shaped\: :ref:`RID<class_RID>`, enabled\: :ref:`bool<class_bool>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_shaped_text_set_spacing<class_TextServerExtension_private_method__shaped_text_set_spacing>`\ (\ shaped\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_shape<class_TextServerExtension_private_method__shaped_text_shape>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| ``const Glyph*`` | :ref:`_shaped_text_sort_logical<class_TextServerExtension_private_method__shaped_text_sort_logical>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`RID<class_RID>` | :ref:`_shaped_text_substr<class_TextServerExtension_private_method__shaped_text_substr>`\ (\ shaped\: :ref:`RID<class_RID>`, start\: :ref:`int<class_int>`, length\: :ref:`int<class_int>`\ ) |virtual| |required| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`float<class_float>` | :ref:`_shaped_text_tab_align<class_TextServerExtension_private_method__shaped_text_tab_align>`\ (\ shaped\: :ref:`RID<class_RID>`, tab_stops\: :ref:`PackedFloat32Array<class_PackedFloat32Array>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_update_breaks<class_TextServerExtension_private_method__shaped_text_update_breaks>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_shaped_text_update_justification_ops<class_TextServerExtension_private_method__shaped_text_update_justification_ops>`\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`bool<class_bool>` | :ref:`_spoof_check<class_TextServerExtension_private_method__spoof_check>`\ (\ string\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_string_get_character_breaks<class_TextServerExtension_private_method__string_get_character_breaks>`\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`PackedInt32Array<class_PackedInt32Array>` | :ref:`_string_get_word_breaks<class_TextServerExtension_private_method__string_get_word_breaks>`\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`, chars_per_line\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_string_to_lower<class_TextServerExtension_private_method__string_to_lower>`\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_string_to_title<class_TextServerExtension_private_method__string_to_title>`\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_string_to_upper<class_TextServerExtension_private_method__string_to_upper>`\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_strip_diacritics<class_TextServerExtension_private_method__strip_diacritics>`\ (\ string\: :ref:`String<class_String>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| :ref:`String<class_String>` | :ref:`_tag_to_name<class_TextServerExtension_private_method__tag_to_name>`\ (\ tag\: :ref:`int<class_int>`\ ) |virtual| |const| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`_unreference_oversampling_level<class_TextServerExtension_private_method__unreference_oversampling_level>`\ (\ oversampling\: :ref:`float<class_float>`\ ) |virtual| |
+------------------------------------------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
方法說明
--------
.. _class_TextServerExtension_private_method__cleanup:
.. rst-class:: classref-method
|void| **_cleanup**\ (\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__cleanup>`
This method is called before text server is unregistered.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__create_font:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_create_font**\ (\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__create_font>`
Creates a new, empty font cache entry resource.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__create_font_linked_variation:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_create_font_linked_variation**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__create_font_linked_variation>`
Optional, implement if font supports extra spacing or baseline offset.
Creates a new variation existing font which is reusing the same glyph cache and font data.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__create_shaped_text:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_create_shaped_text**\ (\ direction\: :ref:`Direction<enum_TextServer_Direction>`, orientation\: :ref:`Orientation<enum_TextServer_Orientation>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__create_shaped_text>`
Creates a new buffer for complex text layout, with the given ``direction`` and ``orientation``.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__draw_hex_code_box:
.. rst-class:: classref-method
|void| **_draw_hex_code_box**\ (\ canvas\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, pos\: :ref:`Vector2<class_Vector2>`, index\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__draw_hex_code_box>`
Draws box displaying character hexadecimal code.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_clear_glyphs:
.. rst-class:: classref-method
|void| **_font_clear_glyphs**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_clear_glyphs>`
Removes all rendered glyph information from the cache entry.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_clear_kerning_map:
.. rst-class:: classref-method
|void| **_font_clear_kerning_map**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_clear_kerning_map>`
移除所有字距調整覆蓋。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_clear_size_cache:
.. rst-class:: classref-method
|void| **_font_clear_size_cache**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_clear_size_cache>`
從快取條目中移除所有的字形大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_clear_system_fallback_cache:
.. rst-class:: classref-method
|void| **_font_clear_system_fallback_cache**\ (\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_clear_system_fallback_cache>`
Frees all automatically loaded system fonts.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_clear_textures:
.. rst-class:: classref-method
|void| **_font_clear_textures**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_clear_textures>`
Removes all textures from font cache entry.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_draw_glyph:
.. rst-class:: classref-method
|void| **_font_draw_glyph**\ (\ font_rid\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, pos\: :ref:`Vector2<class_Vector2>`, index\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_draw_glyph>`
Draws single glyph into a canvas item at the position, using ``font_rid`` at the size ``size``. If ``oversampling`` is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_draw_glyph_outline:
.. rst-class:: classref-method
|void| **_font_draw_glyph_outline**\ (\ font_rid\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, outline_size\: :ref:`int<class_int>`, pos\: :ref:`Vector2<class_Vector2>`, index\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_draw_glyph_outline>`
Draws single glyph outline of size ``outline_size`` into a canvas item at the position, using ``font_rid`` at the size ``size``. If ``oversampling`` is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_antialiasing:
.. rst-class:: classref-method
:ref:`FontAntialiasing<enum_TextServer_FontAntialiasing>` **_font_get_antialiasing**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_antialiasing>`
返回字形的抗鋸齒模式。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_ascent:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_ascent**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_ascent>`
返回字形的上升幅度（超出基線的圖元數）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_baseline_offset:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_baseline_offset**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_baseline_offset>`
Returns extra baseline offset (as a fraction of font height).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_char_from_glyph_index:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_char_from_glyph_index**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_char_from_glyph_index>`
Returns character code associated with ``glyph_index``, or ``0`` if ``glyph_index`` is invalid.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_descent:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_descent**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_descent>`
返回字形的減少量（低於基線的圖元數）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_disable_embedded_bitmaps:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_get_disable_embedded_bitmaps**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_disable_embedded_bitmaps>`
Returns whether the font's embedded bitmap loading is disabled.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_embolden:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_embolden**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_embolden>`
返回字形的加粗力度。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_face_count:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_face_count**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_face_count>`
返回 TrueType / OpenType 集合中的字形數。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_face_index:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_face_index**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_face_index>`
返回 TrueType / OpenType 集合中的活動字形索引。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_fixed_size:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_fixed_size**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_fixed_size>`
返回點陣字型的固定大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_fixed_size_scale_mode:
.. rst-class:: classref-method
:ref:`FixedSizeScaleMode<enum_TextServer_FixedSizeScaleMode>` **_font_get_fixed_size_scale_mode**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_fixed_size_scale_mode>`
Returns bitmap font scaling mode.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_generate_mipmaps:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_get_generate_mipmaps**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_generate_mipmaps>`
如果啟用了字形紋理 mipmap 生成，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_global_oversampling:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_global_oversampling**\ (\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_global_oversampling>`
返回字形過取樣係數，由 TextServer 中的所有字形共用。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_advance:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_font_get_glyph_advance**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_advance>`
Returns glyph advance (offset of the next glyph).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_contours:
.. rst-class:: classref-method
:ref:`Dictionary<class_Dictionary>` **_font_get_glyph_contours**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_contours>`
Returns outline contours of the glyph.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_index:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_glyph_index**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, char\: :ref:`int<class_int>`, variation_selector\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_index>`
返回 ``char`` 的字形索引，可以用 ``variation_selector`` 修改。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_list:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_font_get_glyph_list**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_list>`
返回快取條目中的已算繪字形列表。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_offset:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_font_get_glyph_offset**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_offset>`
返回字形的基線偏移量。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_size:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_font_get_glyph_size**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_size>`
返回該字形的大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_texture_idx:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_glyph_texture_idx**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_texture_idx>`
返回包含該字形的快取紋理的索引。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_texture_rid:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_font_get_glyph_texture_rid**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_texture_rid>`
Returns resource ID of the cache texture containing the glyph.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_texture_size:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_font_get_glyph_texture_size**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_texture_size>`
Returns size of the cache texture containing the glyph.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_glyph_uv_rect:
.. rst-class:: classref-method
:ref:`Rect2<class_Rect2>` **_font_get_glyph_uv_rect**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_glyph_uv_rect>`
返回包含該字形的快取紋理中的矩形。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_hinting:
.. rst-class:: classref-method
:ref:`Hinting<enum_TextServer_Hinting>` **_font_get_hinting**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_hinting>`
返回字形微調模式。僅用於動態字形。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_keep_rounding_remainders:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_get_keep_rounding_remainders**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_keep_rounding_remainders>`
Returns glyph position rounding behavior. If set to ``true``, when aligning glyphs to the pixel boundaries rounding remainders are accumulated to ensure more uniform glyph distribution. This setting has no effect if subpixel positioning is enabled.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_kerning:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_font_get_kerning**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_pair\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_kerning>`
返回字形對的字距調整。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_kerning_list:
.. rst-class:: classref-method
:ref:`Array<class_Array>`\[:ref:`Vector2i<class_Vector2i>`\] **_font_get_kerning_list**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_kerning_list>`
返回字距調整覆蓋的列表。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_language_support_override:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_get_language_support_override**\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_get_language_support_override>`
如果為 ``language`` 啟用了支援覆蓋，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_language_support_overrides:
.. rst-class:: classref-method
:ref:`PackedStringArray<class_PackedStringArray>` **_font_get_language_support_overrides**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_get_language_support_overrides>`
返回語言支援覆蓋的列表。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_msdf_pixel_range:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_msdf_pixel_range**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_msdf_pixel_range>`
返回最小和最大可表示有符號距離之間形狀周圍範圍的寬度。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_msdf_size:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_msdf_size**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_msdf_size>`
返回用於生成 MSDF 紋理的源字形大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_name:
.. rst-class:: classref-method
:ref:`String<class_String>` **_font_get_name**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_name>`
返回字形家族名稱。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_opentype_feature_overrides:
.. rst-class:: classref-method
:ref:`Dictionary<class_Dictionary>` **_font_get_opentype_feature_overrides**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_opentype_feature_overrides>`
返回字形 OpenType 功能集覆蓋。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_ot_name_strings:
.. rst-class:: classref-method
:ref:`Dictionary<class_Dictionary>` **_font_get_ot_name_strings**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_ot_name_strings>`
返回 OpenType 字形名稱字串的 :ref:`Dictionary<class_Dictionary>`\ （當地語系化的字形名稱、版本、描述、許可資訊、範例文字等）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_oversampling:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_oversampling**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_oversampling>`
Returns oversampling factor override. If set to a positive value, overrides the oversampling factor of the viewport this font is used in. See :ref:`Viewport.oversampling<class_Viewport_property_oversampling>`. This value doesn't override the ``oversampling`` parameter of ``draw_*`` methods. Used by dynamic fonts only.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_scale:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_scale**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_scale>`
返回顏色點陣字型的縮放係數。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_script_support_override:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_get_script_support_override**\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_get_script_support_override>`
如果為 ``script`` 啟用了支援覆蓋，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_script_support_overrides:
.. rst-class:: classref-method
:ref:`PackedStringArray<class_PackedStringArray>` **_font_get_script_support_overrides**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_get_script_support_overrides>`
返回文字支援覆蓋的列表。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_size_cache_info:
.. rst-class:: classref-method
:ref:`Array<class_Array>`\[:ref:`Dictionary<class_Dictionary>`\] **_font_get_size_cache_info**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_size_cache_info>`
Returns font cache information, each entry contains the following fields: ``Vector2i size_px`` - font size in pixels, ``float viewport_oversampling`` - viewport oversampling factor, ``int glyphs`` - number of rendered glyphs, ``int textures`` - number of used textures, ``int textures_size`` - size of texture data in bytes.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_size_cache_list:
.. rst-class:: classref-method
:ref:`Array<class_Array>`\[:ref:`Vector2i<class_Vector2i>`\] **_font_get_size_cache_list**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_size_cache_list>`
Returns list of the font sizes in the cache. Each size is :ref:`Vector2i<class_Vector2i>` with font size and outline size.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_spacing:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_spacing**\ (\ font_rid\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_spacing>`
Returns the spacing for ``spacing`` in pixels (not relative to the font size).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_stretch:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_stretch**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_stretch>`
返回與正常寬度相比的字形拉伸量。一個介於 ``50%`` 和 ``200%`` 之間的百分比值。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_style:
.. rst-class:: classref-method
|bitfield|\[:ref:`FontStyle<enum_TextServer_FontStyle>`\] **_font_get_style**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_style>`
Returns font style flags.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_style_name:
.. rst-class:: classref-method
:ref:`String<class_String>` **_font_get_style_name**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_style_name>`
返回字形樣式名稱。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_subpixel_positioning:
.. rst-class:: classref-method
:ref:`SubpixelPositioning<enum_TextServer_SubpixelPositioning>` **_font_get_subpixel_positioning**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_subpixel_positioning>`
返回字形的次圖元字形定位模式。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_supported_chars:
.. rst-class:: classref-method
:ref:`String<class_String>` **_font_get_supported_chars**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_supported_chars>`
返回包含字形中所有可用字元的字串。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_supported_glyphs:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_font_get_supported_glyphs**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_supported_glyphs>`
Returns an array containing all glyph indices in the font.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_texture_count:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_texture_count**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_texture_count>`
返回字形快取條目所使用的紋理數。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_texture_image:
.. rst-class:: classref-method
:ref:`Image<class_Image>` **_font_get_texture_image**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_texture_image>`
返回字形快取紋理圖像資料。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_texture_offsets:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_font_get_texture_offsets**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_texture_offsets>`
返回包含字形打包資料的陣列。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_transform:
.. rst-class:: classref-method
:ref:`Transform2D<class_Transform2D>` **_font_get_transform**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_transform>`
返回套用於字形輪廓的 2D 變換。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_underline_position:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_underline_position**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_underline_position>`
返回基線下方底線的圖元偏移。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_underline_thickness:
.. rst-class:: classref-method
:ref:`float<class_float>` **_font_get_underline_thickness**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_underline_thickness>`
返回底線的粗細度，單位為圖元。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_variation_coordinates:
.. rst-class:: classref-method
:ref:`Dictionary<class_Dictionary>` **_font_get_variation_coordinates**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_variation_coordinates>`
Returns variation coordinates for the specified font cache entry.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_get_weight:
.. rst-class:: classref-method
:ref:`int<class_int>` **_font_get_weight**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_get_weight>`
返回該字形的字重（粗度）。一個在 ``100...999`` 範圍內的值，正常字形字重為 ``400``\ ，粗體字形字重為 ``700``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_has_char:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_has_char**\ (\ font_rid\: :ref:`RID<class_RID>`, char\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__font_has_char>`
如果該字形中包含 Unicode 字元 ``char``\ ，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_is_allow_system_fallback:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_is_allow_system_fallback**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_is_allow_system_fallback>`
如果可以自動使用系統字形作為退回字形，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_is_force_autohinter:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_is_force_autohinter**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_is_force_autohinter>`
Returns ``true`` if auto-hinting is supported and preferred over font built-in hinting.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_is_language_supported:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_is_language_supported**\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_is_language_supported>`
Returns ``true`` if the font supports the given language (as a `ISO 639 <https://en.wikipedia.org/wiki/ISO_639-1>`__ code).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_is_modulate_color_glyphs:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_is_modulate_color_glyphs**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_is_modulate_color_glyphs>`
Returns ``true`` if color modulation is applied when drawing the font's colored glyphs.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_is_multichannel_signed_distance_field:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_is_multichannel_signed_distance_field**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_is_multichannel_signed_distance_field>`
如果使用從動態字形向量資料生成的單個多通道有符號距離場算繪所有大小的字形，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_is_script_supported:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_font_is_script_supported**\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_is_script_supported>`
Returns ``true`` if the font supports the given script (as a `ISO 15924 <https://en.wikipedia.org/wiki/ISO_15924>`__ code).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_remove_glyph:
.. rst-class:: classref-method
|void| **_font_remove_glyph**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_remove_glyph>`
Removes specified rendered glyph information from the cache entry.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_remove_kerning:
.. rst-class:: classref-method
|void| **_font_remove_kerning**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_pair\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_remove_kerning>`
移除字形對的字距調整覆蓋。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_remove_language_support_override:
.. rst-class:: classref-method
|void| **_font_remove_language_support_override**\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_remove_language_support_override>`
移除語言支援覆蓋。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_remove_script_support_override:
.. rst-class:: classref-method
|void| **_font_remove_script_support_override**\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_remove_script_support_override>`
移除文字支援覆蓋。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_remove_size_cache:
.. rst-class:: classref-method
|void| **_font_remove_size_cache**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_remove_size_cache>`
從快取條目中移除指定的字形大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_remove_texture:
.. rst-class:: classref-method
|void| **_font_remove_texture**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_remove_texture>`
Removes specified texture from the cache entry.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_render_glyph:
.. rst-class:: classref-method
|void| **_font_render_glyph**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, index\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_render_glyph>`
將指定的字元算繪到字形快取紋理。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_render_range:
.. rst-class:: classref-method
|void| **_font_render_range**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, start\: :ref:`int<class_int>`, end\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_render_range>`
將範圍內的字元算繪到字形快取紋理。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_allow_system_fallback:
.. rst-class:: classref-method
|void| **_font_set_allow_system_fallback**\ (\ font_rid\: :ref:`RID<class_RID>`, allow_system_fallback\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_allow_system_fallback>`
如果設定為 ``true``\ ，則可以自動將系統字形作為退回使用。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_antialiasing:
.. rst-class:: classref-method
|void| **_font_set_antialiasing**\ (\ font_rid\: :ref:`RID<class_RID>`, antialiasing\: :ref:`FontAntialiasing<enum_TextServer_FontAntialiasing>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_antialiasing>`
使用字形抗鋸齒模式。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_ascent:
.. rst-class:: classref-method
|void| **_font_set_ascent**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, ascent\: :ref:`float<class_float>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_ascent>`
設定字形的升部（基線上方的圖元數）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_baseline_offset:
.. rst-class:: classref-method
|void| **_font_set_baseline_offset**\ (\ font_rid\: :ref:`RID<class_RID>`, baseline_offset\: :ref:`float<class_float>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_baseline_offset>`
Sets extra baseline offset (as a fraction of font height).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_data:
.. rst-class:: classref-method
|void| **_font_set_data**\ (\ font_rid\: :ref:`RID<class_RID>`, data\: :ref:`PackedByteArray<class_PackedByteArray>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_data>`
設定字形來源資料，例如動態字形的原始檔案內容。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_data_ptr:
.. rst-class:: classref-method
|void| **_font_set_data_ptr**\ (\ font_rid\: :ref:`RID<class_RID>`, data_ptr\: ``const uint8_t*``, data_size\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_data_ptr>`
Sets pointer to the font source data, e.g contents of the dynamic font source file.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_descent:
.. rst-class:: classref-method
|void| **_font_set_descent**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, descent\: :ref:`float<class_float>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_descent>`
設定字形的降部（基線下方的圖元數）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_disable_embedded_bitmaps:
.. rst-class:: classref-method
|void| **_font_set_disable_embedded_bitmaps**\ (\ font_rid\: :ref:`RID<class_RID>`, disable_embedded_bitmaps\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_disable_embedded_bitmaps>`
If set to ``true``, embedded font bitmap loading is disabled.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_embolden:
.. rst-class:: classref-method
|void| **_font_set_embolden**\ (\ font_rid\: :ref:`RID<class_RID>`, strength\: :ref:`float<class_float>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_embolden>`
設定字形的加粗強度。如果 ``strength`` 不等於零，則會加粗字形輪廓。負值會減小輪廓的粗細度。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_face_index:
.. rst-class:: classref-method
|void| **_font_set_face_index**\ (\ font_rid\: :ref:`RID<class_RID>`, face_index\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_face_index>`
在 TrueType / OpenType 集合中設定活動字形索引。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_fixed_size:
.. rst-class:: classref-method
|void| **_font_set_fixed_size**\ (\ font_rid\: :ref:`RID<class_RID>`, fixed_size\: :ref:`int<class_int>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_fixed_size>`
設定點陣字型的固定大小。如果設定為大於零的值，則會為所有字形大小使用相同的緩存條目。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_fixed_size_scale_mode:
.. rst-class:: classref-method
|void| **_font_set_fixed_size_scale_mode**\ (\ font_rid\: :ref:`RID<class_RID>`, fixed_size_scale_mode\: :ref:`FixedSizeScaleMode<enum_TextServer_FixedSizeScaleMode>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_fixed_size_scale_mode>`
Sets bitmap font scaling mode. This property is used only if ``fixed_size`` is greater than zero.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_force_autohinter:
.. rst-class:: classref-method
|void| **_font_set_force_autohinter**\ (\ font_rid\: :ref:`RID<class_RID>`, force_autohinter\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_force_autohinter>`
如果設定為 ``true``\ ，則優先使用自動微調，而不是字形的內建微調。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_generate_mipmaps:
.. rst-class:: classref-method
|void| **_font_set_generate_mipmaps**\ (\ font_rid\: :ref:`RID<class_RID>`, generate_mipmaps\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_generate_mipmaps>`
如果設定為 ``true``\ ，則啟用字形紋理 mipmap 生成。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_global_oversampling:
.. rst-class:: classref-method
|void| **_font_set_global_oversampling**\ (\ oversampling\: :ref:`float<class_float>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_global_oversampling>`
Sets oversampling factor, shared by all font in the TextServer.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_glyph_advance:
.. rst-class:: classref-method
|void| **_font_set_glyph_advance**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph\: :ref:`int<class_int>`, advance\: :ref:`Vector2<class_Vector2>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_glyph_advance>`
Sets glyph advance (offset of the next glyph).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_glyph_offset:
.. rst-class:: classref-method
|void| **_font_set_glyph_offset**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, offset\: :ref:`Vector2<class_Vector2>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_glyph_offset>`
設定字形相對於基線的偏移量。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_glyph_size:
.. rst-class:: classref-method
|void| **_font_set_glyph_size**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, gl_size\: :ref:`Vector2<class_Vector2>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_glyph_size>`
設定字形的大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_glyph_texture_idx:
.. rst-class:: classref-method
|void| **_font_set_glyph_texture_idx**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, texture_idx\: :ref:`int<class_int>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_glyph_texture_idx>`
設定包含該字形的快取紋理的索引。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_glyph_uv_rect:
.. rst-class:: classref-method
|void| **_font_set_glyph_uv_rect**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, glyph\: :ref:`int<class_int>`, uv_rect\: :ref:`Rect2<class_Rect2>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_glyph_uv_rect>`
設定包含該字形的快取紋理中，該字形的矩形區域。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_hinting:
.. rst-class:: classref-method
|void| **_font_set_hinting**\ (\ font_rid\: :ref:`RID<class_RID>`, hinting\: :ref:`Hinting<enum_TextServer_Hinting>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_hinting>`
設定字形微調模式。僅由動態字形使用。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_keep_rounding_remainders:
.. rst-class:: classref-method
|void| **_font_set_keep_rounding_remainders**\ (\ font_rid\: :ref:`RID<class_RID>`, keep_rounding_remainders\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_keep_rounding_remainders>`
Sets glyph position rounding behavior. If set to ``true``, when aligning glyphs to the pixel boundaries rounding remainders are accumulated to ensure more uniform glyph distribution. This setting has no effect if subpixel positioning is enabled.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_kerning:
.. rst-class:: classref-method
|void| **_font_set_kerning**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, glyph_pair\: :ref:`Vector2i<class_Vector2i>`, kerning\: :ref:`Vector2<class_Vector2>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_kerning>`
設定字形對的字距調整。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_language_support_override:
.. rst-class:: classref-method
|void| **_font_set_language_support_override**\ (\ font_rid\: :ref:`RID<class_RID>`, language\: :ref:`String<class_String>`, supported\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_language_support_override>`
Adds override for :ref:`_font_is_language_supported()<class_TextServerExtension_private_method__font_is_language_supported>`.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_modulate_color_glyphs:
.. rst-class:: classref-method
|void| **_font_set_modulate_color_glyphs**\ (\ font_rid\: :ref:`RID<class_RID>`, modulate\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_modulate_color_glyphs>`
If set to ``true``, color modulation is applied when drawing colored glyphs, otherwise it's applied to the monochrome glyphs only.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_msdf_pixel_range:
.. rst-class:: classref-method
|void| **_font_set_msdf_pixel_range**\ (\ font_rid\: :ref:`RID<class_RID>`, msdf_pixel_range\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_msdf_pixel_range>`
設定最小和最大可表示有符號距離之間形狀周圍範圍的寬度。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_msdf_size:
.. rst-class:: classref-method
|void| **_font_set_msdf_size**\ (\ font_rid\: :ref:`RID<class_RID>`, msdf_size\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_msdf_size>`
設定用於生成 MSDF 紋理的源字形大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_multichannel_signed_distance_field:
.. rst-class:: classref-method
|void| **_font_set_multichannel_signed_distance_field**\ (\ font_rid\: :ref:`RID<class_RID>`, msdf\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_multichannel_signed_distance_field>`
If set to ``true``, glyphs of all sizes are rendered using single multichannel signed distance field generated from the dynamic font vector data. MSDF rendering allows displaying the font at any scaling factor without blurriness, and without incurring a CPU cost when the font size changes (since the font no longer needs to be rasterized on the CPU). As a downside, font hinting is not available with MSDF. The lack of font hinting may result in less crisp and less readable fonts at small sizes.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_name:
.. rst-class:: classref-method
|void| **_font_set_name**\ (\ font_rid\: :ref:`RID<class_RID>`, name\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_name>`
設定該字形的家族名稱。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_opentype_feature_overrides:
.. rst-class:: classref-method
|void| **_font_set_opentype_feature_overrides**\ (\ font_rid\: :ref:`RID<class_RID>`, overrides\: :ref:`Dictionary<class_Dictionary>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_opentype_feature_overrides>`
設定字形 OpenType 功能集覆蓋。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_oversampling:
.. rst-class:: classref-method
|void| **_font_set_oversampling**\ (\ font_rid\: :ref:`RID<class_RID>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_oversampling>`
If set to a positive value, overrides the oversampling factor of the viewport this font is used in. See :ref:`Viewport.oversampling<class_Viewport_property_oversampling>`. This value doesn't override the ``oversampling`` parameter of ``draw_*`` methods. Used by dynamic fonts only.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_scale:
.. rst-class:: classref-method
|void| **_font_set_scale**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, scale\: :ref:`float<class_float>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_scale>`
設定彩色點陣字型的縮放係數。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_script_support_override:
.. rst-class:: classref-method
|void| **_font_set_script_support_override**\ (\ font_rid\: :ref:`RID<class_RID>`, script\: :ref:`String<class_String>`, supported\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_script_support_override>`
Adds override for :ref:`_font_is_script_supported()<class_TextServerExtension_private_method__font_is_script_supported>`.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_spacing:
.. rst-class:: classref-method
|void| **_font_set_spacing**\ (\ font_rid\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_spacing>`
Sets the spacing for ``spacing`` to ``value`` in pixels (not relative to the font size).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_stretch:
.. rst-class:: classref-method
|void| **_font_set_stretch**\ (\ font_rid\: :ref:`RID<class_RID>`, stretch\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_stretch>`
Sets font stretch amount, compared to a normal width. A percentage value between ``50%`` and ``200%``.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_style:
.. rst-class:: classref-method
|void| **_font_set_style**\ (\ font_rid\: :ref:`RID<class_RID>`, style\: |bitfield|\[:ref:`FontStyle<enum_TextServer_FontStyle>`\]\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_style>`
Sets the font style flags.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_style_name:
.. rst-class:: classref-method
|void| **_font_set_style_name**\ (\ font_rid\: :ref:`RID<class_RID>`, name_style\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_style_name>`
設定字形的樣式名稱。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_subpixel_positioning:
.. rst-class:: classref-method
|void| **_font_set_subpixel_positioning**\ (\ font_rid\: :ref:`RID<class_RID>`, subpixel_positioning\: :ref:`SubpixelPositioning<enum_TextServer_SubpixelPositioning>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_subpixel_positioning>`
設定字形的次圖元字形定位模式。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_texture_image:
.. rst-class:: classref-method
|void| **_font_set_texture_image**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`, image\: :ref:`Image<class_Image>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_texture_image>`
設定字形的快取紋理圖像資料。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_texture_offsets:
.. rst-class:: classref-method
|void| **_font_set_texture_offsets**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`Vector2i<class_Vector2i>`, texture_index\: :ref:`int<class_int>`, offset\: :ref:`PackedInt32Array<class_PackedInt32Array>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_texture_offsets>`
設定包含字形打包資料的陣列。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_transform:
.. rst-class:: classref-method
|void| **_font_set_transform**\ (\ font_rid\: :ref:`RID<class_RID>`, transform\: :ref:`Transform2D<class_Transform2D>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_transform>`
Sets 2D transform, applied to the font outlines, can be used for slanting, flipping, and rotating glyphs.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_underline_position:
.. rst-class:: classref-method
|void| **_font_set_underline_position**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, underline_position\: :ref:`float<class_float>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_underline_position>`
設定基線下方底線的圖元偏移。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_underline_thickness:
.. rst-class:: classref-method
|void| **_font_set_underline_thickness**\ (\ font_rid\: :ref:`RID<class_RID>`, size\: :ref:`int<class_int>`, underline_thickness\: :ref:`float<class_float>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__font_set_underline_thickness>`
設定底線的粗細度，單位為圖元。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_variation_coordinates:
.. rst-class:: classref-method
|void| **_font_set_variation_coordinates**\ (\ font_rid\: :ref:`RID<class_RID>`, variation_coordinates\: :ref:`Dictionary<class_Dictionary>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_variation_coordinates>`
Sets variation coordinates for the specified font cache entry.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_set_weight:
.. rst-class:: classref-method
|void| **_font_set_weight**\ (\ font_rid\: :ref:`RID<class_RID>`, weight\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__font_set_weight>`
Sets weight (boldness) of the font. A value in the ``100...999`` range, normal font weight is ``400``, bold font weight is ``700``.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_supported_feature_list:
.. rst-class:: classref-method
:ref:`Dictionary<class_Dictionary>` **_font_supported_feature_list**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_supported_feature_list>`
返回支援的 OpenType 功能的字典。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__font_supported_variation_list:
.. rst-class:: classref-method
:ref:`Dictionary<class_Dictionary>` **_font_supported_variation_list**\ (\ font_rid\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__font_supported_variation_list>`
返回支援的 OpenType 變體座標的字典。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__format_number:
.. rst-class:: classref-method
:ref:`String<class_String>` **_format_number**\ (\ number\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__format_number>`
**已棄用：** Use :ref:`TranslationServer.format_number()<class_TranslationServer_method_format_number>` instead.
Converts a number from Western Arabic (0..9) to the numeral system used in the given ``language``.
If ``language`` is an empty string, the active locale will be used.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__free_rid:
.. rst-class:: classref-method
|void| **_free_rid**\ (\ rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__free_rid>`
釋放由該 :ref:`TextServer<class_TextServer>` 建立的某個對象。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__get_features:
.. rst-class:: classref-method
:ref:`int<class_int>` **_get_features**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__get_features>`
Returns text server features, see :ref:`Feature<enum_TextServer_Feature>`.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__get_hex_code_box_size:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_get_hex_code_box_size**\ (\ size\: :ref:`int<class_int>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__get_hex_code_box_size>`
返回替換字元的大小（在無效字元處繪製的帶十六進位字元程式碼的框）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__get_name:
.. rst-class:: classref-method
:ref:`String<class_String>` **_get_name**\ (\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__get_name>`
返回該伺服器介面的名稱。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__get_support_data:
.. rst-class:: classref-method
:ref:`PackedByteArray<class_PackedByteArray>` **_get_support_data**\ (\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__get_support_data>`
Returns default TextServer database (e.g. ICU break iterators and dictionaries).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__get_support_data_filename:
.. rst-class:: classref-method
:ref:`String<class_String>` **_get_support_data_filename**\ (\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__get_support_data_filename>`
返回預設的 TextServer 資料庫（例如 ICU 中斷反覆運算器和字典）檔案名。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__get_support_data_info:
.. rst-class:: classref-method
:ref:`String<class_String>` **_get_support_data_info**\ (\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__get_support_data_info>`
返回 TextServer 資料庫（例如 ICU 中斷反覆運算器和字典）的描述。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__has:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_has**\ (\ rid\: :ref:`RID<class_RID>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__has>`
如果 ``rid`` 是該文字伺服器擁有的有效資源，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__has_feature:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_has_feature**\ (\ feature\: :ref:`Feature<enum_TextServer_Feature>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__has_feature>`
如果伺服器支援某個功能，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__is_confusable:
.. rst-class:: classref-method
:ref:`int<class_int>` **_is_confusable**\ (\ string\: :ref:`String<class_String>`, dict\: :ref:`PackedStringArray<class_PackedStringArray>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__is_confusable>`
Returns index of the first string in ``dict`` which is visually confusable with the ``string``, or ``-1`` if none is found.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__is_locale_right_to_left:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_is_locale_right_to_left**\ (\ locale\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__is_locale_right_to_left>`
如果區域設定為從右至左，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__is_locale_using_support_data:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_is_locale_using_support_data**\ (\ locale\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__is_locale_using_support_data>`
Returns ``true`` if the locale requires text server support data for line/word breaking.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__is_valid_identifier:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_is_valid_identifier**\ (\ string\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__is_valid_identifier>`
Returns ``true`` if ``string`` is a valid identifier.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__is_valid_letter:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_is_valid_letter**\ (\ unicode\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__is_valid_letter>`
.. container:: contribute
There is currently no description for this method. Please help us by `contributing one <https://contributing.godotengine.org/en/latest/documentation/class_reference.html>`__!
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__load_support_data:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_load_support_data**\ (\ filename\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__load_support_data>`
Loads optional TextServer database (e.g. ICU break iterators and dictionaries).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__name_to_tag:
.. rst-class:: classref-method
:ref:`int<class_int>` **_name_to_tag**\ (\ name\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__name_to_tag>`
Converts the given readable name of a feature, variation, script, or language to an OpenType tag.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__parse_number:
.. rst-class:: classref-method
:ref:`String<class_String>` **_parse_number**\ (\ number\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__parse_number>`
**已棄用：** Use :ref:`TranslationServer.parse_number()<class_TranslationServer_method_parse_number>` instead.
Converts ``number`` from the numeral system used in the given ``language`` to Western Arabic (0..9).
If ``language`` is an empty string, the active locale will be used.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__parse_structured_text:
.. rst-class:: classref-method
:ref:`Array<class_Array>`\[:ref:`Vector3i<class_Vector3i>`\] **_parse_structured_text**\ (\ parser_type\: :ref:`StructuredTextParser<enum_TextServer_StructuredTextParser>`, args\: :ref:`Array<class_Array>`, text\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__parse_structured_text>`
Default implementation of the BiDi algorithm override function.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__percent_sign:
.. rst-class:: classref-method
:ref:`String<class_String>` **_percent_sign**\ (\ language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__percent_sign>`
**已棄用：** Use :ref:`TranslationServer.get_percent_sign()<class_TranslationServer_method_get_percent_sign>` instead.
Returns percent sign used in the given ``language``.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__reference_oversampling_level:
.. rst-class:: classref-method
|void| **_reference_oversampling_level**\ (\ oversampling\: :ref:`float<class_float>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__reference_oversampling_level>`
Increases the reference count of the specified oversampling level. This method is called by :ref:`Viewport<class_Viewport>`, and should not be used directly.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__save_support_data:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_save_support_data**\ (\ filename\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__save_support_data>`
Saves optional TextServer database (e.g. ICU break iterators and dictionaries) to the file.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_count:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_get_run_count**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_count>`
Returns the number of uniform text runs in the buffer.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_direction:
.. rst-class:: classref-method
:ref:`Direction<enum_TextServer_Direction>` **_shaped_get_run_direction**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_direction>`
Returns the direction of the ``index`` text run (in visual order).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_font_rid:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_shaped_get_run_font_rid**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_font_rid>`
Returns the font RID of the ``index`` text run (in visual order).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_font_size:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_get_run_font_size**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_font_size>`
Returns the font size of the ``index`` text run (in visual order).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_language:
.. rst-class:: classref-method
:ref:`String<class_String>` **_shaped_get_run_language**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_language>`
Returns the language of the ``index`` text run (in visual order).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_object:
.. rst-class:: classref-method
:ref:`Variant<class_Variant>` **_shaped_get_run_object**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_object>`
Returns the embedded object of the ``index`` text run (in visual order).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_range:
.. rst-class:: classref-method
:ref:`Vector2i<class_Vector2i>` **_shaped_get_run_range**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_range>`
Returns the source text range of the ``index`` text run (in visual order).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_run_text:
.. rst-class:: classref-method
:ref:`String<class_String>` **_shaped_get_run_text**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_run_text>`
Returns the source text of the ``index`` text run (in visual order).
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_span_count:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_get_span_count**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_span_count>`
Returns number of text spans added using :ref:`_shaped_text_add_string()<class_TextServerExtension_private_method__shaped_text_add_string>` or :ref:`_shaped_text_add_object()<class_TextServerExtension_private_method__shaped_text_add_object>`.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_span_embedded_object:
.. rst-class:: classref-method
:ref:`Variant<class_Variant>` **_shaped_get_span_embedded_object**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_span_embedded_object>`
Returns text embedded object key.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_span_meta:
.. rst-class:: classref-method
:ref:`Variant<class_Variant>` **_shaped_get_span_meta**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_span_meta>`
返回文字區間的中繼資料。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_span_object:
.. rst-class:: classref-method
:ref:`Variant<class_Variant>` **_shaped_get_span_object**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_span_object>`
Returns the text span embedded object key.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_span_text:
.. rst-class:: classref-method
:ref:`String<class_String>` **_shaped_get_span_text**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_span_text>`
Returns the text span source text.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_get_text:
.. rst-class:: classref-method
:ref:`String<class_String>` **_shaped_get_text**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_get_text>`
Returns the text buffer source text, including object replacement characters.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_set_span_update_font:
.. rst-class:: classref-method
|void| **_shaped_set_span_update_font**\ (\ shaped\: :ref:`RID<class_RID>`, index\: :ref:`int<class_int>`, fonts\: :ref:`Array<class_Array>`\[:ref:`RID<class_RID>`\], size\: :ref:`int<class_int>`, opentype_features\: :ref:`Dictionary<class_Dictionary>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_set_span_update_font>`
Changes text span font, font size, and OpenType features, without changing the text.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_add_object:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_add_object**\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`, size\: :ref:`Vector2<class_Vector2>`, inline_align\: :ref:`InlineAlignment<enum_@GlobalScope_InlineAlignment>`, length\: :ref:`int<class_int>`, baseline\: :ref:`float<class_float>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_add_object>`
向文字緩衝中新增行內物件，\ ``key`` 必須唯一。在文字中，物件使用 ``length`` 個物件替換字元表示。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_add_string:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_add_string**\ (\ shaped\: :ref:`RID<class_RID>`, text\: :ref:`String<class_String>`, fonts\: :ref:`Array<class_Array>`\[:ref:`RID<class_RID>`\], size\: :ref:`int<class_int>`, opentype_features\: :ref:`Dictionary<class_Dictionary>`, language\: :ref:`String<class_String>`, meta\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_add_string>`
新增文字區間和字形，將其繪製到文字緩衝中。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_clear:
.. rst-class:: classref-method
|void| **_shaped_text_clear**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_clear>`
清空文字緩衝（移除文字和行內物件）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_closest_character_pos:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_closest_character_pos**\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_closest_character_pos>`
返回距離 ``pos`` 最近的組合字元結束位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_draw:
.. rst-class:: classref-method
|void| **_shaped_text_draw**\ (\ shaped\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, pos\: :ref:`Vector2<class_Vector2>`, clip_l\: :ref:`float<class_float>`, clip_r\: :ref:`float<class_float>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_draw>`
Draw shaped text into a canvas item at a given position, with ``color``. ``pos`` specifies the leftmost point of the baseline (for horizontal layout) or topmost point of the baseline (for vertical layout). If ``oversampling`` is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_draw_outline:
.. rst-class:: classref-method
|void| **_shaped_text_draw_outline**\ (\ shaped\: :ref:`RID<class_RID>`, canvas\: :ref:`RID<class_RID>`, pos\: :ref:`Vector2<class_Vector2>`, clip_l\: :ref:`float<class_float>`, clip_r\: :ref:`float<class_float>`, outline_size\: :ref:`int<class_int>`, color\: :ref:`Color<class_Color>`, oversampling\: :ref:`float<class_float>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_draw_outline>`
Draw the outline of the shaped text into a canvas item at a given position, with ``color``. ``pos`` specifies the leftmost point of the baseline (for horizontal layout) or topmost point of the baseline (for vertical layout). If ``oversampling`` is greater than zero, it is used as font oversampling factor, otherwise viewport oversampling settings are used.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_duplicate:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_shaped_text_duplicate**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_duplicate>`
Duplicates shaped text buffer.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_fit_to_width:
.. rst-class:: classref-method
:ref:`float<class_float>` **_shaped_text_fit_to_width**\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`float<class_float>`, justification_flags\: |bitfield|\[:ref:`JustificationFlag<enum_TextServer_JustificationFlag>`\]\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_fit_to_width>`
兩端對齊文字以適合指定寬度，返回新的文字寬度。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_ascent:
.. rst-class:: classref-method
:ref:`float<class_float>` **_shaped_text_get_ascent**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_ascent>`
返回該文字的升部（水平排版時為基線上方的圖元數，垂直排版時為基線左側的圖元數）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_carets:
.. rst-class:: classref-method
|void| **_shaped_text_get_carets**\ (\ shaped\: :ref:`RID<class_RID>`, position\: :ref:`int<class_int>`, caret\: ``CaretInfo*``\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_carets>`
返回與文字中字元偏移 ``position`` 對應的文字游標的形狀。返回的游標形狀是寬度為 1 圖元的矩形。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_character_breaks:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_shaped_text_get_character_breaks**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_character_breaks>`
返回字形快取條目的數量。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_custom_ellipsis:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_custom_ellipsis**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_custom_ellipsis>`
Returns ellipsis character used for text clipping.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_custom_punctuation:
.. rst-class:: classref-method
:ref:`String<class_String>` **_shaped_text_get_custom_punctuation**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_custom_punctuation>`
返回自訂標點字元列表，用於斷字。如果被設定為空字串，則使用服務的預設值。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_descent:
.. rst-class:: classref-method
:ref:`float<class_float>` **_shaped_text_get_descent**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_descent>`
返回該文字的降部（水平排版時為基線下方的圖元數，垂直排版時為基線右側的圖元數）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_direction:
.. rst-class:: classref-method
:ref:`Direction<enum_TextServer_Direction>` **_shaped_text_get_direction**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_direction>`
返回文字的方向。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_dominant_direction_in_range:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_dominant_direction_in_range**\ (\ shaped\: :ref:`RID<class_RID>`, start\: :ref:`int<class_int>`, end\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_dominant_direction_in_range>`
返回文字範圍內的主要書寫方向。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_ellipsis_glyph_count:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_ellipsis_glyph_count**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_ellipsis_glyph_count>`
返回省略號中的字形數。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_ellipsis_glyphs:
.. rst-class:: classref-method
``const Glyph*`` **_shaped_text_get_ellipsis_glyphs**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_ellipsis_glyphs>`
返回省略號中的字形陣列。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_ellipsis_pos:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_ellipsis_pos**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_ellipsis_pos>`
返回省略號的位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_glyph_count:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_glyph_count**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_glyph_count>`
返回緩衝區中的字形數。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_glyphs:
.. rst-class:: classref-method
``const Glyph*`` **_shaped_text_get_glyphs**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_glyphs>`
返回字形陣列，按視覺順序排序。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_grapheme_bounds:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_shaped_text_get_grapheme_bounds**\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_grapheme_bounds>`
將複合字元的邊界返回為距行首的偏移量。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_inferred_direction:
.. rst-class:: classref-method
:ref:`Direction<enum_TextServer_Direction>` **_shaped_text_get_inferred_direction**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_inferred_direction>`
返回由 BiDi 演算法推斷的文字書寫方向。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_line_breaks:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_shaped_text_get_line_breaks**\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`float<class_float>`, start\: :ref:`int<class_int>`, break_flags\: |bitfield|\[:ref:`LineBreakFlag<enum_TextServer_LineBreakFlag>`\]\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_line_breaks>`
對文字進行斷行，返回每一行的字元範圍。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_line_breaks_adv:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_shaped_text_get_line_breaks_adv**\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`PackedFloat32Array<class_PackedFloat32Array>`, start\: :ref:`int<class_int>`, once\: :ref:`bool<class_bool>`, break_flags\: |bitfield|\[:ref:`LineBreakFlag<enum_TextServer_LineBreakFlag>`\]\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_line_breaks_adv>`
將文字拆分為行和列。返回每段的字元範圍。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_object_glyph:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_object_glyph**\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_object_glyph>`
Returns the glyph index of the inline object.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_object_range:
.. rst-class:: classref-method
:ref:`Vector2i<class_Vector2i>` **_shaped_text_get_object_range**\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_object_range>`
Returns the character range of the inline object.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_object_rect:
.. rst-class:: classref-method
:ref:`Rect2<class_Rect2>` **_shaped_text_get_object_rect**\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_object_rect>`
返回行內對象的邊界矩形。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_objects:
.. rst-class:: classref-method
:ref:`Array<class_Array>` **_shaped_text_get_objects**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_objects>`
返回行內物件的陣列。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_orientation:
.. rst-class:: classref-method
:ref:`Orientation<enum_TextServer_Orientation>` **_shaped_text_get_orientation**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_orientation>`
返回文字朝向。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_parent:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_shaped_text_get_parent**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_parent>`
返回子字串源自哪個父緩衝區。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_preserve_control:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_get_preserve_control**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_preserve_control>`
如果文字緩衝區被配置為顯示控制字元，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_preserve_invalid:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_get_preserve_invalid**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_preserve_invalid>`
Returns ``true`` if text buffer is configured to display hexadecimal codes in place of invalid characters.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_range:
.. rst-class:: classref-method
:ref:`Vector2i<class_Vector2i>` **_shaped_text_get_range**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_range>`
返回父緩衝區中子字串緩衝區的字元範圍。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_selection:
.. rst-class:: classref-method
:ref:`PackedVector2Array<class_PackedVector2Array>` **_shaped_text_get_selection**\ (\ shaped\: :ref:`RID<class_RID>`, start\: :ref:`int<class_int>`, end\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_selection>`
返回用於指定字元範圍的選區矩形。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_size:
.. rst-class:: classref-method
:ref:`Vector2<class_Vector2>` **_shaped_text_get_size**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_size>`
返回該文字的大小。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_spacing:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_spacing**\ (\ shaped\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_spacing>`
返回字形或行之間新增的額外間距，單位為圖元。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_trim_pos:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_get_trim_pos**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_trim_pos>`
返回超出修剪的位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_underline_position:
.. rst-class:: classref-method
:ref:`float<class_float>` **_shaped_text_get_underline_position**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_underline_position>`
返回基線下方底線的圖元偏移。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_underline_thickness:
.. rst-class:: classref-method
:ref:`float<class_float>` **_shaped_text_get_underline_thickness**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_underline_thickness>`
返回底線的粗細度。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_width:
.. rst-class:: classref-method
:ref:`float<class_float>` **_shaped_text_get_width**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_width>`
返回文字的寬度（對於水平排版）或高度（對於垂直排版）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_get_word_breaks:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_shaped_text_get_word_breaks**\ (\ shaped\: :ref:`RID<class_RID>`, grapheme_flags\: |bitfield|\[:ref:`GraphemeFlag<enum_TextServer_GraphemeFlag>`\], skip_grapheme_flags\: |bitfield|\[:ref:`GraphemeFlag<enum_TextServer_GraphemeFlag>`\]\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_get_word_breaks>`
Breaks text into words and returns array of character ranges. Use ``grapheme_flags`` to set what characters are used for breaking.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_has_object:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_has_object**\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_has_object>`
Returns ``true`` if an object with ``key`` is embedded in this shaped text buffer.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_hit_test_grapheme:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_hit_test_grapheme**\ (\ shaped\: :ref:`RID<class_RID>`, coord\: :ref:`float<class_float>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_hit_test_grapheme>`
返回字素的索引，該字素位於基線上指定圖元偏移的位置，如果沒有找到，則返回 ``-1``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_hit_test_position:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_hit_test_position**\ (\ shaped\: :ref:`RID<class_RID>`, coord\: :ref:`float<class_float>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_hit_test_position>`
返回基線處指定圖元偏移處的文字游標的偏移量。該函式始終返回一個有效位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_is_ready:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_is_ready**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_is_ready>`
如果緩衝區成功塑形，則返回 ``true``\ 。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_next_character_pos:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_next_character_pos**\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_next_character_pos>`
返回距離 ``pos`` 最近的組合字元結束位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_next_grapheme_pos:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_next_grapheme_pos**\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_next_grapheme_pos>`
返回距離 ``pos`` 最近的組合字元結束位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_overrun_trim_to_width:
.. rst-class:: classref-method
|void| **_shaped_text_overrun_trim_to_width**\ (\ shaped\: :ref:`RID<class_RID>`, width\: :ref:`float<class_float>`, trim_flags\: |bitfield|\[:ref:`TextOverrunFlag<enum_TextServer_TextOverrunFlag>`\]\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_overrun_trim_to_width>`
如果文字超出給定寬度，則修剪文字。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_prev_character_pos:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_prev_character_pos**\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_prev_character_pos>`
返回距離 ``pos`` 最近的組合字元開始位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_prev_grapheme_pos:
.. rst-class:: classref-method
:ref:`int<class_int>` **_shaped_text_prev_grapheme_pos**\ (\ shaped\: :ref:`RID<class_RID>`, pos\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_prev_grapheme_pos>`
返回距離 ``pos`` 最近的組合字元開始位置。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_resize_object:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_resize_object**\ (\ shaped\: :ref:`RID<class_RID>`, key\: :ref:`Variant<class_Variant>`, size\: :ref:`Vector2<class_Vector2>`, inline_align\: :ref:`InlineAlignment<enum_@GlobalScope_InlineAlignment>`, baseline\: :ref:`float<class_float>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_resize_object>`
設定內嵌物件的新大小和對齊方式。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_bidi_override:
.. rst-class:: classref-method
|void| **_shaped_text_set_bidi_override**\ (\ shaped\: :ref:`RID<class_RID>`, override\: :ref:`Array<class_Array>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_bidi_override>`
Overrides BiDi for the structured text.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_custom_ellipsis:
.. rst-class:: classref-method
|void| **_shaped_text_set_custom_ellipsis**\ (\ shaped\: :ref:`RID<class_RID>`, char\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_custom_ellipsis>`
Sets ellipsis character used for text clipping.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_custom_punctuation:
.. rst-class:: classref-method
|void| **_shaped_text_set_custom_punctuation**\ (\ shaped\: :ref:`RID<class_RID>`, punct\: :ref:`String<class_String>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_custom_punctuation>`
設定自訂標點字元列表，用於斷字。如果被設定為空字串，則使用服務的預設值。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_direction:
.. rst-class:: classref-method
|void| **_shaped_text_set_direction**\ (\ shaped\: :ref:`RID<class_RID>`, direction\: :ref:`Direction<enum_TextServer_Direction>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_direction>`
Sets desired text direction. If set to :ref:`TextServer.DIRECTION_AUTO<class_TextServer_constant_DIRECTION_AUTO>`, direction will be detected based on the buffer contents and current locale.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_orientation:
.. rst-class:: classref-method
|void| **_shaped_text_set_orientation**\ (\ shaped\: :ref:`RID<class_RID>`, orientation\: :ref:`Orientation<enum_TextServer_Orientation>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_orientation>`
Sets desired text orientation.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_preserve_control:
.. rst-class:: classref-method
|void| **_shaped_text_set_preserve_control**\ (\ shaped\: :ref:`RID<class_RID>`, enabled\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_preserve_control>`
如果設定為 ``true``\ ，則文字緩衝區將顯示控制字元。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_preserve_invalid:
.. rst-class:: classref-method
|void| **_shaped_text_set_preserve_invalid**\ (\ shaped\: :ref:`RID<class_RID>`, enabled\: :ref:`bool<class_bool>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_preserve_invalid>`
如果設定為 ``true``\ ，則文字緩衝區會將無效字元顯示為十六進位程式碼，否則不顯示任何內容。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_set_spacing:
.. rst-class:: classref-method
|void| **_shaped_text_set_spacing**\ (\ shaped\: :ref:`RID<class_RID>`, spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_set_spacing>`
設定字形之間或行與行之間新增的額外圖元間距。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_shape:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_shape**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_shape>`
Shapes buffer if it's not shaped. Returns ``true`` if the string is shaped successfully.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_sort_logical:
.. rst-class:: classref-method
``const Glyph*`` **_shaped_text_sort_logical**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| |required| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_sort_logical>`
按邏輯順序返回文字字形。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_substr:
.. rst-class:: classref-method
:ref:`RID<class_RID>` **_shaped_text_substr**\ (\ shaped\: :ref:`RID<class_RID>`, start\: :ref:`int<class_int>`, length\: :ref:`int<class_int>`\ ) |virtual| |required| |const| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_substr>`
返回 ``shaped`` 文字緩衝區中字串的子字串的文字緩衝區（包括行內對象）。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_tab_align:
.. rst-class:: classref-method
:ref:`float<class_float>` **_shaped_text_tab_align**\ (\ shaped\: :ref:`RID<class_RID>`, tab_stops\: :ref:`PackedFloat32Array<class_PackedFloat32Array>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_tab_align>`
將塑形文字與給定的定位停駐點對齊。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_update_breaks:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_update_breaks**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_update_breaks>`
Updates break points in the shaped text. This method is called by default implementation of text breaking functions.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__shaped_text_update_justification_ops:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_shaped_text_update_justification_ops**\ (\ shaped\: :ref:`RID<class_RID>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__shaped_text_update_justification_ops>`
Updates justification points in the shaped text. This method is called by default implementation of text justification functions.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__spoof_check:
.. rst-class:: classref-method
:ref:`bool<class_bool>` **_spoof_check**\ (\ string\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__spoof_check>`
Returns ``true`` if ``string`` is likely to be an attempt at confusing the reader.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__string_get_character_breaks:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_string_get_character_breaks**\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__string_get_character_breaks>`
返回字形快取條目的數量。
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__string_get_word_breaks:
.. rst-class:: classref-method
:ref:`PackedInt32Array<class_PackedInt32Array>` **_string_get_word_breaks**\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`, chars_per_line\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__string_get_word_breaks>`
Returns an array of the word break boundaries. Elements in the returned array are the offsets of the start and end of words. Therefore the length of the array is always even.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__string_to_lower:
.. rst-class:: classref-method
:ref:`String<class_String>` **_string_to_lower**\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__string_to_lower>`
Returns the string converted to ``lowercase``.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__string_to_title:
.. rst-class:: classref-method
:ref:`String<class_String>` **_string_to_title**\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__string_to_title>`
Returns the string converted to ``Title Case``.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__string_to_upper:
.. rst-class:: classref-method
:ref:`String<class_String>` **_string_to_upper**\ (\ string\: :ref:`String<class_String>`, language\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__string_to_upper>`
Returns the string converted to ``UPPERCASE``.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__strip_diacritics:
.. rst-class:: classref-method
:ref:`String<class_String>` **_strip_diacritics**\ (\ string\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__strip_diacritics>`
Strips diacritics from the string.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__tag_to_name:
.. rst-class:: classref-method
:ref:`String<class_String>` **_tag_to_name**\ (\ tag\: :ref:`int<class_int>`\ ) |virtual| |const| :ref:`🔗<class_TextServerExtension_private_method__tag_to_name>`
Converts the given OpenType tag to the readable name of a feature, variation, script, or language.
.. rst-class:: classref-item-separator
----
.. _class_TextServerExtension_private_method__unreference_oversampling_level:
.. rst-class:: classref-method
|void| **_unreference_oversampling_level**\ (\ oversampling\: :ref:`float<class_float>`\ ) |virtual| :ref:`🔗<class_TextServerExtension_private_method__unreference_oversampling_level>`
Decreases the reference count of the specified oversampling level, and frees the font cache for oversampling level when the reference count reaches zero. This method is called by :ref:`Viewport<class_Viewport>`, and should not be used directly.
.. |virtual| replace:: :abbr:`virtual (本方法通常需要使用者覆寫才能生效。)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (本方法沒有副作用。不會修改該實例的任何成員變數。)`
.. |vararg| replace:: :abbr:`vararg (本方法除了這裡描述的參數外，還可以接受任意數量的參數。)`
.. |constructor| replace:: :abbr:`constructor (本方法用於建構一個型別。)`
.. |static| replace:: :abbr:`static (本方法無需實例即可呼叫，因此可以直接使用類別名稱呼叫。)`
.. |operator| replace:: :abbr:`operator (本方法描述將本型別作為左運算元時可用的有效運算子。)`
.. |bitfield| replace:: :abbr:`BitField (此值是由下列旗標組成的位元遮罩整數。)`
.. |void| replace:: :abbr:`void (無回傳值。)`
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