option_button.h

/*************************************************************************/
/*  option_button.h                                                      */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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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 {

    OBJ_TYPE( OptionButton, Button );

    PopupMenu *popup;
    int current;

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

    Array _get_items() const;
    void _set_items(const Array& p_items);

    virtual void pressed();
protected:

    Size2 get_minimum_size() const;
    void _notification(int p_what);
    static void _bind_methods();
public:

    void add_icon_item(const Ref<Texture>& 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<Texture>& 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<Texture> get_item_icon(int p_idx) const;
    int get_item_ID(int p_idx) const;
    Variant get_item_metadata(int p_idx) const;
    bool is_item_disabled(int p_idx) const;


    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);

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

    OptionButton();
    ~OptionButton();

};

#endif