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godot-docs-l10n/classes/zh_CN/class_fontvariation.rst

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.. DO NOT EDIT THIS FILE!!!
.. Generated automatically from Godot engine sources.
.. Generator: https://github.com/godotengine/godot/tree/master/doc/tools/make_rst.py.
.. XML source: https://github.com/godotengine/godot/tree/master/doc/classes/FontVariation.xml.
.. _class_FontVariation:
FontVariation
=============
**继承：** :ref:`Font<class_Font>` **<** :ref:`Resource<class_Resource>` **<** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`
字体的变体，提供额外的设置。
.. rst-class:: classref-introduction-group
描述
----
提供 OpenType 变体，模拟的粗体/斜体，以及 OpenType 特性和额外间距等额外的字体设置。
要使用模拟的粗体变体：
.. tabs::
.. code-tab:: gdscript
var fv = FontVariation.new()
fv.set_base_font(load("res://BarlowCondensed-Regular.ttf"))
fv.set_variation_embolden(1.2)
$Label.add_theme_font_override("font", fv)
$Label.add_theme_font_size_override("font_size", 64)
.. code-tab:: csharp
var fv = new FontVariation();
fv.SetBaseFont(ResourceLoader.Load<FontFile>("res://BarlowCondensed-Regular.ttf"));
fv.SetVariationEmbolden(1.2);
GetNode("Label").AddThemeFontOverride("font", fv);
GetNode("Label").AddThemeFontSizeOverride("font_size", 64);
要设置多个变体轴的坐标：
::
var fv = FontVariation.new();
var ts = TextServerManager.get_primary_interface()
fv.base_font = load("res://BarlowCondensed-Regular.ttf")
fv.variation_opentype = { ts.name_to_tag("wght"): 900, ts.name_to_tag("custom_hght"): 900 }
.. rst-class:: classref-reftable-group
属性
----
.. table::
:widths: auto
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`Font<class_Font>` | :ref:`base_font<class_FontVariation_property_base_font>` | |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`float<class_float>` | :ref:`baseline_offset<class_FontVariation_property_baseline_offset>` | ``0.0`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`opentype_features<class_FontVariation_property_opentype_features>` | ``{}`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`int<class_int>` | :ref:`spacing_bottom<class_FontVariation_property_spacing_bottom>` | ``0`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`int<class_int>` | :ref:`spacing_glyph<class_FontVariation_property_spacing_glyph>` | ``0`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`int<class_int>` | :ref:`spacing_space<class_FontVariation_property_spacing_space>` | ``0`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`int<class_int>` | :ref:`spacing_top<class_FontVariation_property_spacing_top>` | ``0`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`float<class_float>` | :ref:`variation_embolden<class_FontVariation_property_variation_embolden>` | ``0.0`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`int<class_int>` | :ref:`variation_face_index<class_FontVariation_property_variation_face_index>` | ``0`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`Dictionary<class_Dictionary>` | :ref:`variation_opentype<class_FontVariation_property_variation_opentype>` | ``{}`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
| :ref:`Transform2D<class_Transform2D>` | :ref:`variation_transform<class_FontVariation_property_variation_transform>` | ``Transform2D(1, 0, 0, 1, 0, 0)`` |
+---------------------------------------+--------------------------------------------------------------------------------+-----------------------------------+
.. rst-class:: classref-reftable-group
方法
----
.. table::
:widths: auto
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------+
| |void| | :ref:`set_spacing<class_FontVariation_method_set_spacing>`\ (\ spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ ) |
+--------+------------------------------------------------------------------------------------------------------------------------------------------------------------+
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
属性说明
--------
.. _class_FontVariation_property_base_font:
.. rst-class:: classref-property
:ref:`Font<class_Font>` **base_font** :ref:`🔗<class_FontVariation_property_base_font>`
.. rst-class:: classref-property-setget
- |void| **set_base_font**\ (\ value\: :ref:`Font<class_Font>`\ )
- :ref:`Font<class_Font>` **get_base_font**\ (\ )
用于创建变体的基础字体。如果未设置，则使用默认的 :ref:`Theme<class_Theme>` 字体。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_baseline_offset:
.. rst-class:: classref-property
:ref:`float<class_float>` **baseline_offset** = ``0.0`` :ref:`🔗<class_FontVariation_property_baseline_offset>`
.. rst-class:: classref-property-setget
- |void| **set_baseline_offset**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_baseline_offset**\ (\ )
额外的基线偏移（作为字体高度的一部分）。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_opentype_features:
.. rst-class:: classref-property
:ref:`Dictionary<class_Dictionary>` **opentype_features** = ``{}`` :ref:`🔗<class_FontVariation_property_opentype_features>`
.. rst-class:: classref-property-setget
- |void| **set_opentype_features**\ (\ value\: :ref:`Dictionary<class_Dictionary>`\ )
- :ref:`Dictionary<class_Dictionary>` **get_opentype_features**\ (\ )
一组 OpenType 功能标签。更多信息：\ `OpenType 功能标签 <https://docs.microsoft.com/en-us/typography/opentype/spec/featuretags>`__\ 。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_spacing_bottom:
.. rst-class:: classref-property
:ref:`int<class_int>` **spacing_bottom** = ``0`` :ref:`🔗<class_FontVariation_property_spacing_bottom>`
.. rst-class:: classref-property-setget
- |void| **set_spacing**\ (\ spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_spacing**\ (\ )
行底部的额外间距，单位为像素。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_spacing_glyph:
.. rst-class:: classref-property
:ref:`int<class_int>` **spacing_glyph** = ``0`` :ref:`🔗<class_FontVariation_property_spacing_glyph>`
.. rst-class:: classref-property-setget
- |void| **set_spacing**\ (\ spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_spacing**\ (\ )
图形字形之间的额外间距。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_spacing_space:
.. rst-class:: classref-property
:ref:`int<class_int>` **spacing_space** = ``0`` :ref:`🔗<class_FontVariation_property_spacing_space>`
.. rst-class:: classref-property-setget
- |void| **set_spacing**\ (\ spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_spacing**\ (\ )
空格字形的额外宽度。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_spacing_top:
.. rst-class:: classref-property
:ref:`int<class_int>` **spacing_top** = ``0`` :ref:`🔗<class_FontVariation_property_spacing_top>`
.. rst-class:: classref-property-setget
- |void| **set_spacing**\ (\ spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_spacing**\ (\ )
行顶部的额外间距，单位为像素。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_variation_embolden:
.. rst-class:: classref-property
:ref:`float<class_float>` **variation_embolden** = ``0.0`` :ref:`🔗<class_FontVariation_property_variation_embolden>`
.. rst-class:: classref-property-setget
- |void| **set_variation_embolden**\ (\ value\: :ref:`float<class_float>`\ )
- :ref:`float<class_float>` **get_variation_embolden**\ (\ )
如果不等于零，则加粗字体轮廓。负值会减小轮廓厚度。
\ **注意：**\ 加粗字体可能有自相交的轮廓，这将阻止 MSDF 字体和 :ref:`TextMesh<class_TextMesh>` 正常工作。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_variation_face_index:
.. rst-class:: classref-property
:ref:`int<class_int>` **variation_face_index** = ``0`` :ref:`🔗<class_FontVariation_property_variation_face_index>`
.. rst-class:: classref-property-setget
- |void| **set_variation_face_index**\ (\ value\: :ref:`int<class_int>`\ )
- :ref:`int<class_int>` **get_variation_face_index**\ (\ )
在 TrueType / OpenType 集合文件中的活动字体索引。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_variation_opentype:
.. rst-class:: classref-property
:ref:`Dictionary<class_Dictionary>` **variation_opentype** = ``{}`` :ref:`🔗<class_FontVariation_property_variation_opentype>`
.. rst-class:: classref-property-setget
- |void| **set_variation_opentype**\ (\ value\: :ref:`Dictionary<class_Dictionary>`\ )
- :ref:`Dictionary<class_Dictionary>` **get_variation_opentype**\ (\ )
字体 OpenType 变体坐标。详见：\ `OpenType 变体标签 <https://docs.microsoft.com/en-us/typography/opentype/spec/dvaraxisreg>`__\ 。
\ **注意：**\ 这个 :ref:`Dictionary<class_Dictionary>` 使用 OpenType 标签作为键。变体轴既可以用标签来标识（\ :ref:`int<class_int>`\ ，例如 ``0x77678674``\ ），也可以用名称来标识（\ :ref:`String<class_String>`\ ，例如 ``wght``\ ）。有些轴可以通过多个名称来访问。例如，\ ``wght`` 和 ``weight`` 引用的是同一个轴。而标签则是唯一的。要在名称和标签之间转换，请使用 :ref:`TextServer.name_to_tag<class_TextServer_method_name_to_tag>` 和 :ref:`TextServer.tag_to_name<class_TextServer_method_tag_to_name>`\ 。
\ **注意：**\ 要获取字体的可用变体轴，请使用 :ref:`Font.get_supported_variation_list<class_Font_method_get_supported_variation_list>`\ 。
.. rst-class:: classref-item-separator
----
.. _class_FontVariation_property_variation_transform:
.. rst-class:: classref-property
:ref:`Transform2D<class_Transform2D>` **variation_transform** = ``Transform2D(1, 0, 0, 1, 0, 0)`` :ref:`🔗<class_FontVariation_property_variation_transform>`
.. rst-class:: classref-property-setget
- |void| **set_variation_transform**\ (\ value\: :ref:`Transform2D<class_Transform2D>`\ )
- :ref:`Transform2D<class_Transform2D>` **get_variation_transform**\ (\ )
应用于字体轮廓的 2D 变换，可用于倾斜、翻转和旋转字形。
例如，要通过倾斜来模拟斜体字体，请应用以下变换 ``Transform2D(1.0, slant, 0.0, 1.0, 0.0, 0.0)``\ 。
.. rst-class:: classref-section-separator
----
.. rst-class:: classref-descriptions-group
方法说明
--------
.. _class_FontVariation_method_set_spacing:
.. rst-class:: classref-method
|void| **set_spacing**\ (\ spacing\: :ref:`SpacingType<enum_TextServer_SpacingType>`, value\: :ref:`int<class_int>`\ ) :ref:`🔗<class_FontVariation_method_set_spacing>`
将 ``spacing`` 的间距（见 :ref:`SpacingType<enum_TextServer_SpacingType>`\ ）设置为 ``value``\ ，单位为像素（与字体大小无关）。
.. |virtual| replace:: :abbr:`virtual (本方法通常需要用户覆盖才能生效。)`
.. |const| replace:: :abbr:`const (本方法无副作用，不会修改该实例的任何成员变量。)`
.. |vararg| replace:: :abbr:`vararg (本方法除了能接受在此处描述的参数外，还能够继续接受任意数量的参数。)`
.. |constructor| replace:: :abbr:`constructor (本方法用于构造某个类型。)`
.. |static| replace:: :abbr:`static (调用本方法无需实例，可直接使用类名进行调用。)`
.. |operator| replace:: :abbr:`operator (本方法描述的是使用本类型作为左操作数的有效运算符。)`
.. |bitfield| replace:: :abbr:`BitField (这个值是由下列位标志构成位掩码的整数。)`
.. |void| replace:: :abbr:`void (无返回值。)`
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