+ Gtk::Label icon_set_label;
+ Gtk::ComboBoxText icon_set_dropdown;
+
+ /* handls response from color dialog when it is used to
+ edit a derived color.
+ */
+ void palette_color_response (int, std::string);
+
+ Gtk::ScrolledWindow palette_scroller;
+ ArdourCanvas::GtkCanvasViewport palette_viewport;
+ ArdourCanvas::Container* palette_group;
+
+ /* these methods create and manage a canvas for use in either the
+ palette tab or in a separate dialog. Different behaviour is
+ accomplished by changing the event handler passed into the
+ allocation handler. We do it there because we have to rebuild
+ the canvas on allocation events, and during the rebuild, connect
+ each rectangle to the event handler.
+
+ the alternative is one event handler for the canvas and a map
+ of where each color rectangle is. nothing wrong with this
+ but the per-rect event setup is simpler and avoids building
+ and looking up the map information.
+ */
+ ArdourCanvas::Container* initialize_palette_canvas (ArdourCanvas::Canvas& canvas);
+ void build_palette_canvas (ArdourCanvas::Canvas&, ArdourCanvas::Container&, sigc::slot<bool,GdkEvent*,std::string> event_handler);
+ void palette_canvas_allocated (Gtk::Allocation& alloc, ArdourCanvas::Container* group, ArdourCanvas::Canvas* canvas, sigc::slot<bool,GdkEvent*,std::string> event_handler);
+ void palette_size_request (Gtk::Requisition*);
+
+ /* handles events from a palette canvas inside the palette (derived
+ colors) tab
+ */
+ bool palette_event (GdkEvent*, std::string name);
+ /* allows user to edit a named color (e.g. "color 3") after clicking
+ on it inside the palette tab.
+ */
+ void edit_palette_color (std::string);
+
+ struct ColorAliasModelColumns : public Gtk::TreeModel::ColumnRecord {
+ ColorAliasModelColumns() {
+ add (name);
+ add (alias);
+ add (color);
+ add (key);
+ }
+
+ Gtk::TreeModelColumn<std::string> name;
+ Gtk::TreeModelColumn<std::string> alias;
+ Gtk::TreeModelColumn<Gdk::Color> color;
+ Gtk::TreeModelColumn<std::string> key;
+ };
+
+ ColorAliasModelColumns alias_columns;
+ Gtk::TreeView alias_display;
+ Glib::RefPtr<Gtk::TreeStore> alias_list;
+ Gtk::ScrolledWindow alias_scroller;
+
+ bool alias_button_press_event (GdkEventButton*);
+
+ ArdourDialog* palette_window;
+ sigc::connection palette_response_connection;
+
+ void choose_color_from_palette (std::string const &target_name);
+
+ bool alias_palette_event (GdkEvent*, std::string, std::string);
+ void alias_palette_response (int, std::string, std::string);
+
+ void setup_aliases ();
+ void setup_palette ();