godot/editor/editor_spin_slider.h

/*************************************************************************/
/*  editor_spin_slider.h                                                 */
/*************************************************************************/
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/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2018 Juan Linietsky, Ariel Manzur.                 */
/* Copyright (c) 2014-2018 Godot Engine contributors (cf. AUTHORS.md)    */
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#ifndef EDITOR_SPIN_SLIDER_H
#define EDITOR_SPIN_SLIDER_H

#include "scene/gui/line_edit.h"
#include "scene/gui/range.h"
#include "scene/gui/texture_rect.h"

class EditorSpinSlider : public Range {
	GDCLASS(EditorSpinSlider, Range)

	String label;
	int updown_offset;
	bool hover_updown;
	bool mouse_hover;

	TextureRect *grabber;
	int grabber_range;

	bool mouse_over_spin;
	bool mouse_over_grabber;

	bool grabbing_grabber;
	int grabbing_from;
	float grabbing_ratio;

	bool grabbing_spinner_attempt;
	bool grabbing_spinner;

	bool read_only;
	float grabbing_spinner_dist_cache;
	Vector2 grabbing_spinner_mouse_pos;

	LineEdit *value_input;
	bool value_input_just_closed;

	void _grabber_gui_input(const Ref<InputEvent> &p_event);
	void _value_input_closed();
	void _value_input_entered(const String &);
	void _value_focus_exited();
	bool hide_slider;
	bool flat;

	bool use_custom_label_color;
	Color custom_label_color;

protected:
	void _notification(int p_what);
	void _gui_input(const Ref<InputEvent> &p_event);
	static void _bind_methods();
	void _grabber_mouse_entered();
	void _grabber_mouse_exited();
	void _focus_entered();

public:
	String get_text_value() const;
	void set_label(const String &p_label);
	String get_label() const;

	void set_hide_slider(bool p_hide);
	bool is_hiding_slider() const;

	void set_read_only(bool p_enable);
	bool is_read_only() const;

	void set_flat(bool p_enable);
	bool is_flat() const;

	void set_custom_label_color(bool p_use_custom_label_color, Color p_custom_label_color);

	virtual Size2 get_minimum_size() const;
	EditorSpinSlider();
};

#endif // EDITOR_SPIN_SLIDER_H