virtualx-engine/scene/gui/option_button.h

/*************************************************************************/
/*  option_button.h                                                      */
/*************************************************************************/
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#ifndef OPTION_BUTTON_H
#define OPTION_BUTTON_H

#include "scene/gui/button.h"
#include "scene/gui/popup_menu.h"

class OptionButton : public Button {
	GDCLASS(OptionButton, Button);

	PopupMenu *popup;
	int current = -1;

	void _focused(int p_which);
	void _selected(int p_which);
	void _select(int p_which, bool p_emit = false);
	void _select_int(int p_which);

	virtual void pressed() override;

protected:
	Size2 get_minimum_size() const override;
	void _notification(int p_what);
	bool _set(const StringName &p_name, const Variant &p_value);
	bool _get(const StringName &p_name, Variant &r_ret) const;
	void _get_property_list(List<PropertyInfo> *p_list) const;
	static void _bind_methods();

public:
	// ATTENTION: This is used by the POT generator's scene parser. If the number of properties returned by `_get_items()` ever changes,
	// this value should be updated to reflect the new size.
	static const int ITEM_PROPERTY_SIZE = 5;

	void add_icon_item(const Ref<Texture2D> &p_icon, const String &p_label, int p_id = -1);
	void add_item(const String &p_label, int p_id = -1);

	void set_item_text(int p_idx, const String &p_text);
	void set_item_icon(int p_idx, const Ref<Texture2D> &p_icon);
	void set_item_id(int p_idx, int p_id);
	void set_item_metadata(int p_idx, const Variant &p_metadata);
	void set_item_disabled(int p_idx, bool p_disabled);

	String get_item_text(int p_idx) const;
	Ref<Texture2D> get_item_icon(int p_idx) const;
	int get_item_id(int p_idx) const;
	int get_item_index(int p_id) const;
	Variant get_item_metadata(int p_idx) const;
	bool is_item_disabled(int p_idx) const;

	void set_item_count(int p_count);
	int get_item_count() const;

	void add_separator();

	void clear();

	void select(int p_idx);
	int get_selected() const;
	int get_selected_id() const;
	Variant get_selected_metadata() const;

	void remove_item(int p_idx);

	PopupMenu *get_popup() const;

	virtual void get_translatable_strings(List<String> *p_strings) const override;

	OptionButton();
	~OptionButton();
};

#endif