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#ifndef SEEN_INK_SELECT_ONE_ACTION
#define SEEN_INK_SELECT_ONE_ACTION
/*
* Authors:
* Tavmjong Bah <tavmjong@free.fr>
*
* Copyright (C) 2017 Tavmjong Bah
*
* Released under GNU GPL, read the file 'COPYING' for more information
*/
/**
An action (menu/toolbar item) that allows selecting one choice out of many.
The choices may be displayed as:
1. A group of items in a toolbar with labels and/or icons.
2. As a drop-down menu with a labels and/or icons.
*/
#include <gtkmm/action.h>
#include <gtkmm/liststore.h>
#include <sigc++/sigc++.h>
#include <vector>
namespace Gtk {
class ComboBox;
class RadioAction;
class MenuItem;
class RadioMenuItem;
}
class InkSelectOneActionColumns : public Gtk::TreeModel::ColumnRecord {
public:
InkSelectOneActionColumns() {
add (col_label);
add (col_icon);
add (col_pixbuf);
add (col_data); // Used to store a pointer
add (col_tooltip);
add (col_sensitive);
}
Gtk::TreeModelColumn<Glib::ustring> col_label;
Gtk::TreeModelColumn<Glib::ustring> col_icon;
Gtk::TreeModelColumn<Glib::RefPtr<Gdk::Pixbuf> > col_pixbuf;
Gtk::TreeModelColumn<void *> col_data;
Gtk::TreeModelColumn<Glib::ustring> col_tooltip;
Gtk::TreeModelColumn<bool> col_sensitive;
};
class InkSelectOneAction : public Gtk::Action {
public:
static InkSelectOneAction* create(const Glib::ustring &name,
const Glib::ustring &label,
const Glib::ustring &tooltip,
const Glib::ustring &stock_id,
Glib::RefPtr<Gtk::ListStore> store );
/* Style of action */
void use_radio( bool use_radio ) { _use_radio = use_radio; }
void use_label( bool use_label ) { _use_label = use_label; }
void use_icon( bool use_icon ) { _use_icon = use_icon; }
void use_pixbuf( bool use_pixbuf ) { _use_pixbuf = use_pixbuf; }
void use_group_label( bool use_group_label ) { _use_group_label = use_group_label; }
gint get_active() { return _active; }
Glib::ustring get_active_text();
void set_active( gint active );
void set_icon_size( Gtk::BuiltinIconSize size ) { _icon_size = size; }
Glib::RefPtr<Gtk::ListStore> get_store() { return _store; }
sigc::signal<void, int> signal_changed() { return _changed; }
sigc::signal<void, int> signal_changed_after() { return _changed_after; }
protected:
Gtk::Widget* create_menu_item_vfunc() override;
Gtk::Widget* create_tool_item_vfunc() override;
/* Signals */
sigc::signal<void, int> _changed;
sigc::signal<void, int> _changed_after; // Needed for unit tracker which eats _changed.
private:
Glib::ustring _name;
Glib::ustring _group_label;
Glib::ustring _tooltip;
Glib::ustring _stock_id;
Glib::RefPtr<Gtk::ListStore> _store;
gint _active; /* Active menu item/button */
/* Style */
bool _use_radio; // Applies to tool item only
bool _use_label;
bool _use_icon; // Applies to menu item only
bool _use_pixbuf;
bool _use_group_label; // Applies to tool item only
Gtk::BuiltinIconSize _icon_size;
/* Combobox in tool */
Gtk::ComboBox* _combobox;
/* Need to track one action to get active action. */
Glib::RefPtr<Gtk::RadioAction> _radioaction;
Gtk::MenuItem* _menuitem;
std::vector<Gtk::RadioMenuItem*> _radiomenuitems;
/* Internal Callbacks */
void on_changed_combobox();
void on_changed_radioaction(const Glib::RefPtr<Gtk::RadioAction>& current);
void on_toggled_radiomenu(int n);
InkSelectOneAction (const Glib::ustring &name,
const Glib::ustring &group_label,
const Glib::ustring &tooltip,
const Glib::ustring &stock_id,
Glib::RefPtr<Gtk::ListStore> store );
};
#endif /* SEEN_INK_SELECT_ONE_ACTION */
/*
Local Variables:
mode:c++
c-file-style:"stroustrup"
c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
indent-tabs-mode:nil
fill-column:99
End:
*/
// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :
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