godot-docs-l10n/classes/fr/class_editorresourcetooltipplugin.rst

:github_url: hide

.. _class_EditorResourceTooltipPlugin:

EditorResourceTooltipPlugin
===========================

**Hérite de :** :ref:`RefCounted<class_RefCounted>` **<** :ref:`Object<class_Object>`

A plugin that advanced tooltip for its handled resource type.

.. rst-class:: classref-introduction-group

Description
-----------

Resource tooltip plugins are used by :ref:`FileSystemDock<class_FileSystemDock>` to generate customized tooltips for specific resources. E.g. tooltip for a :ref:`Texture2D<class_Texture2D>` displays a bigger preview and the texture's dimensions.

A plugin must be first registered with :ref:`FileSystemDock.add_resource_tooltip_plugin()<class_FileSystemDock_method_add_resource_tooltip_plugin>`. When the user hovers a resource in filesystem dock which is handled by the plugin, :ref:`_make_tooltip_for_path()<class_EditorResourceTooltipPlugin_private_method__make_tooltip_for_path>` is called to create the tooltip. It works similarly to :ref:`Control._make_custom_tooltip()<class_Control_private_method__make_custom_tooltip>`.

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Méthodes
----------------

.. table::
   :widths: auto

   +-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`bool<class_bool>`       | :ref:`_handles<class_EditorResourceTooltipPlugin_private_method__handles>`\ (\ type\: :ref:`String<class_String>`\ ) |virtual| |const|                                                                                                                   |
   +-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | :ref:`Control<class_Control>` | :ref:`_make_tooltip_for_path<class_EditorResourceTooltipPlugin_private_method__make_tooltip_for_path>`\ (\ path\: :ref:`String<class_String>`, metadata\: :ref:`Dictionary<class_Dictionary>`, base\: :ref:`Control<class_Control>`\ ) |virtual| |const| |
   +-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+
   | |void|                        | :ref:`request_thumbnail<class_EditorResourceTooltipPlugin_method_request_thumbnail>`\ (\ path\: :ref:`String<class_String>`, control\: :ref:`TextureRect<class_TextureRect>`\ ) |const|                                                                  |
   +-------------------------------+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+

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Descriptions des méthodes
--------------------------------------------------

.. _class_EditorResourceTooltipPlugin_private_method__handles:

.. rst-class:: classref-method

:ref:`bool<class_bool>` **_handles**\ (\ type\: :ref:`String<class_String>`\ ) |virtual| |const| :ref:`🔗<class_EditorResourceTooltipPlugin_private_method__handles>`

Return ``true`` if the plugin is going to handle the given :ref:`Resource<class_Resource>` ``type``.

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----

.. _class_EditorResourceTooltipPlugin_private_method__make_tooltip_for_path:

.. rst-class:: classref-method

:ref:`Control<class_Control>` **_make_tooltip_for_path**\ (\ path\: :ref:`String<class_String>`, metadata\: :ref:`Dictionary<class_Dictionary>`, base\: :ref:`Control<class_Control>`\ ) |virtual| |const| :ref:`🔗<class_EditorResourceTooltipPlugin_private_method__make_tooltip_for_path>`

Create and return a tooltip that will be displayed when the user hovers a resource under the given ``path`` in filesystem dock.

The ``metadata`` dictionary is provided by preview generator (see :ref:`EditorResourcePreviewGenerator._generate()<class_EditorResourcePreviewGenerator_private_method__generate>`).

\ ``base`` is the base default tooltip, which is a :ref:`VBoxContainer<class_VBoxContainer>` with a file name, type and size labels. If another plugin handled the same file type, ``base`` will be output from the previous plugin. For best result, make sure the base tooltip is part of the returned :ref:`Control<class_Control>`.

\ **Note:** It's unadvised to use :ref:`ResourceLoader.load()<class_ResourceLoader_method_load>`, especially with heavy resources like models or textures, because it will make the editor unresponsive when creating the tooltip. You can use :ref:`request_thumbnail()<class_EditorResourceTooltipPlugin_method_request_thumbnail>` if you want to display a preview in your tooltip.

\ **Note:** If you decide to discard the ``base``, make sure to call :ref:`Node.queue_free()<class_Node_method_queue_free>`, because it's not freed automatically.

::

    func _make_tooltip_for_path(path, metadata, base):
        var t_rect = TextureRect.new()
        request_thumbnail(path, t_rect)
        base.add_child(t_rect) # The TextureRect will appear at the bottom of the tooltip.
        return base

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----

.. _class_EditorResourceTooltipPlugin_method_request_thumbnail:

.. rst-class:: classref-method

|void| **request_thumbnail**\ (\ path\: :ref:`String<class_String>`, control\: :ref:`TextureRect<class_TextureRect>`\ ) |const| :ref:`🔗<class_EditorResourceTooltipPlugin_method_request_thumbnail>`

Requests a thumbnail for the given :ref:`TextureRect<class_TextureRect>`. The thumbnail is created asynchronously by :ref:`EditorResourcePreview<class_EditorResourcePreview>` and automatically set when available.

.. |virtual| replace:: :abbr:`virtual (Cette méthode doit typiquement être redéfinie par l'utilisateur pour avoir un effet.)`
.. |required| replace:: :abbr:`required (This method is required to be overridden when extending its base class.)`
.. |const| replace:: :abbr:`const (Cette méthode n'a pas d'effets de bord. Elle ne modifie aucune des variables membres de l'instance.)`
.. |vararg| replace:: :abbr:`vararg (Cette méthode accepte n'importe quel nombre d'arguments après ceux décris ici.)`
.. |constructor| replace:: :abbr:`constructor (Cette méthode est utilisée pour construire un type.)`
.. |static| replace:: :abbr:`static (Cette méthode n'a pas besoin d'instance pour être appelée, elle peut donc être directement appelée en utilisant le nom de la classe.)`
.. |operator| replace:: :abbr:`operator (Cette méthode décrit un opérateur valide à utiliser avec ce type en tant qu'opérande gauche.)`
.. |bitfield| replace:: :abbr:`BitField (Cette valeur est un nombre entier composé d'un masque de bits des options suivantes.)`
.. |void| replace:: :abbr:`void (Aucune valeur de retour.)`