godot/scene/gui/color_picker.h

/*************************************************************************/
/*  color_picker.h                                                       */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2015 Juan Linietsky, Ariel Manzur.                 */
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/* Permission is hereby granted, free of charge, to any person obtaining */
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#ifndef COLOR_PICKER_H
#define COLOR_PICKER_H

#include "scene/gui/slider.h"
#include "scene/gui/line_edit.h"
#include "scene/gui/spin_box.h"
#include "scene/gui/label.h"
#include "scene/gui/button.h"
#include "scene/gui/popup.h"
#include "scene/gui/box_container.h"
#include "scene/gui/option_button.h"

class ColorPicker : public HBoxContainer {

	OBJ_TYPE(ColorPicker,HBoxContainer);
public:

	enum Mode {
		MODE_RGB,
		MODE_HSV,
		MODE_RAW
	};
private:

	Mode mode;

	OptionButton *mode_box;

	Control *color_box;
	HSlider *scroll[4];
	SpinBox *values[4];
	Label *labels[4];
	Label *html_num;
	LineEdit *html;
	bool edit_alpha;
	Size2i ms;

	Color color;
	bool updating;

	void _html_entered(const String& p_html);
	void _value_changed(double);
	void _update_controls();
	void _update_color();
	void _color_box_draw();
protected:

	void _notification(int);
	static void _bind_methods();
public:

	void set_edit_alpha(bool p_show);
	bool is_editing_alpha() const;

	void set_color(const Color& p_color);
	Color get_color() const;

	void set_mode(Mode p_mode);
	Mode get_mode() const;


	ColorPicker();
};

VARIANT_ENUM_CAST( ColorPicker::Mode );

class ColorPickerButton : public Button {

	OBJ_TYPE(ColorPickerButton,Button);

	PopupPanel *popup;
	ColorPicker *picker;

	void _color_changed(const Color& p_color);
	virtual void pressed();

protected:

	void _notification(int);
	static void _bind_methods();
public:

	void set_color(const Color& p_color);
	Color get_color() const;

	void set_edit_alpha(bool p_show);
	bool is_editing_alpha() const;

	ColorPickerButton();
};

#endif // COLOR_PICKER_H