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f8ab79e68a
This prevents the pitfall of UB when checking if they have been assigned something valid by comparing to nullptr.
89 lines
3.5 KiB
C++
89 lines
3.5 KiB
C++
/*************************************************************************/
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/* gradient_editor_plugin.h */
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/*************************************************************************/
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/* This file is part of: */
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/* GODOT ENGINE */
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/* https://godotengine.org */
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/*************************************************************************/
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/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
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/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
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/* */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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/* a copy of this software and associated documentation files (the */
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/* "Software"), to deal in the Software without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of the Software, and to */
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/* permit persons to whom the Software is furnished to do so, subject to */
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/* the following conditions: */
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/* */
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/* The above copyright notice and this permission notice shall be */
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/* included in all copies or substantial portions of the Software. */
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/* */
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/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
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/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
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/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
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/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
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/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
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/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
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/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
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/*************************************************************************/
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#ifndef GRADIENT_EDITOR_PLUGIN_H
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#define GRADIENT_EDITOR_PLUGIN_H
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#include "editor/editor_plugin.h"
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#include "scene/gui/gradient_edit.h"
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class GradientEditor : public GradientEdit {
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GDCLASS(GradientEditor, GradientEdit);
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bool editing;
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Ref<Gradient> gradient;
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void _gradient_changed();
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void _ramp_changed();
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protected:
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static void _bind_methods();
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public:
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virtual Size2 get_minimum_size() const override;
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void set_gradient(const Ref<Gradient> &p_gradient);
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void reverse_gradient();
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GradientEditor();
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};
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class GradientReverseButton : public BaseButton {
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GDCLASS(GradientReverseButton, BaseButton);
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int margin = 2;
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void _notification(int p_what);
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virtual Size2 get_minimum_size() const override;
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};
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class EditorInspectorPluginGradient : public EditorInspectorPlugin {
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GDCLASS(EditorInspectorPluginGradient, EditorInspectorPlugin);
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GradientEditor *editor = nullptr;
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HBoxContainer *gradient_tools_hbox = nullptr;
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GradientReverseButton *reverse_btn = nullptr;
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void _reverse_button_pressed();
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public:
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virtual bool can_handle(Object *p_object) override;
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virtual void parse_begin(Object *p_object) override;
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};
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class GradientEditorPlugin : public EditorPlugin {
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GDCLASS(GradientEditorPlugin, EditorPlugin);
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public:
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virtual String get_name() const override { return "Gradient"; }
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GradientEditorPlugin();
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};
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#endif // GRADIENT_EDITOR_PLUGIN_H
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