155 lines
5.8 KiB
C++
155 lines
5.8 KiB
C++
/**************************************************************************/
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/* color_mode.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) 2014-present Godot Engine contributors (see AUTHORS.md). */
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/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */
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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 COLOR_MODE_H
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#define COLOR_MODE_H
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#include "scene/gui/color_picker.h"
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struct Color;
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class ColorMode {
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public:
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ColorPicker *color_picker = nullptr;
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virtual String get_name() const = 0;
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virtual int get_slider_count() const { return 3; };
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virtual float get_slider_step() const = 0;
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virtual float get_spinbox_arrow_step() const { return get_slider_step(); };
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virtual String get_slider_label(int idx) const = 0;
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virtual float get_slider_max(int idx) const = 0;
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virtual float get_slider_value(int idx) const = 0;
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virtual Color get_color() const = 0;
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virtual void _value_changed(){};
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virtual void slider_draw(int p_which) = 0;
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virtual bool apply_theme() const { return false; }
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virtual ColorPicker::PickerShapeType get_shape_override() const { return ColorPicker::SHAPE_MAX; }
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ColorMode(ColorPicker *p_color_picker);
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virtual ~ColorMode(){};
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};
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class ColorModeHSV : public ColorMode {
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public:
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String labels[3] = { "H", "S", "V" };
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float slider_max[4] = { 359, 100, 100, 255 };
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float cached_hue = 0.0;
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float cached_saturation = 0.0;
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virtual String get_name() const override { return "HSV"; }
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virtual float get_slider_step() const override { return 1.0; }
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virtual String get_slider_label(int idx) const override;
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virtual float get_slider_max(int idx) const override;
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virtual float get_slider_value(int idx) const override;
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virtual Color get_color() const override;
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virtual void _value_changed() override;
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virtual void slider_draw(int p_which) override;
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ColorModeHSV(ColorPicker *p_color_picker) :
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ColorMode(p_color_picker){};
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};
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class ColorModeRGB : public ColorMode {
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public:
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String labels[3] = { "R", "G", "B" };
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virtual String get_name() const override { return "RGB"; }
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virtual float get_slider_step() const override { return 1; }
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virtual String get_slider_label(int idx) const override;
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virtual float get_slider_max(int idx) const override;
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virtual float get_slider_value(int idx) const override;
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virtual Color get_color() const override;
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virtual void slider_draw(int p_which) override;
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ColorModeRGB(ColorPicker *p_color_picker) :
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ColorMode(p_color_picker){};
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};
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class ColorModeRAW : public ColorMode {
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public:
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String labels[3] = { "R", "G", "B" };
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float slider_max[4] = { 100, 100, 100, 1 };
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virtual String get_name() const override { return "RAW"; }
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virtual float get_slider_step() const override { return 0.001; }
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virtual float get_spinbox_arrow_step() const override { return 0.01; }
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virtual String get_slider_label(int idx) const override;
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virtual float get_slider_max(int idx) const override;
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virtual float get_slider_value(int idx) const override;
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virtual Color get_color() const override;
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virtual void slider_draw(int p_which) override;
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virtual bool apply_theme() const override;
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ColorModeRAW(ColorPicker *p_color_picker) :
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ColorMode(p_color_picker){};
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};
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class ColorModeOKHSL : public ColorMode {
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public:
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String labels[3] = { "H", "S", "L" };
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float slider_max[4] = { 359, 100, 100, 255 };
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float cached_hue = 0.0;
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float cached_saturation = 0.0;
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virtual String get_name() const override { return "OKHSL"; }
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virtual float get_slider_step() const override { return 1.0; }
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virtual String get_slider_label(int idx) const override;
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virtual float get_slider_max(int idx) const override;
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virtual float get_slider_value(int idx) const override;
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virtual Color get_color() const override;
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virtual void _value_changed() override;
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virtual void slider_draw(int p_which) override;
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virtual ColorPicker::PickerShapeType get_shape_override() const override { return ColorPicker::SHAPE_OKHSL_CIRCLE; }
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ColorModeOKHSL(ColorPicker *p_color_picker) :
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ColorMode(p_color_picker){};
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~ColorModeOKHSL(){};
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};
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#endif // COLOR_MODE_H
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