2 Copyright (C) 2000-2016 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_gtk_color_manager_h__
21 #define __ardour_gtk_color_manager_h__
23 #include <gtkmm/treeview.h>
24 #include <gtkmm/treestore.h>
25 #include <gtkmm/scrolledwindow.h>
26 #include <gtkmm/colorselection.h>
27 #include <gtkmm/button.h>
29 #include "canvas/types.h"
30 #include "canvas/canvas.h"
32 #include "option_editor.h"
33 #include "ui_config.h"
35 namespace ArdourCanvas {
42 class ColorThemeManager : public OptionEditorMiniPage
48 void reset_canvas_colors();
49 void on_color_theme_changed ();
51 /** Called when a configuration parameter's value has changed.
52 * @param p parameter name
54 void parameter_changed (std::string const & p);
56 /** Called to instruct the object to set its UI state from the configuration */
57 void set_state_from_config ();
59 void set_note (std::string const &);
61 void add_to_page (OptionEditorPage*);
63 Gtk::Widget& tip_widget();
66 Gtk::Button reset_button;
67 Gtk::Notebook notebook;
69 /* handls response from color dialog when it is used to
70 * edit a derived color.
72 void palette_color_response (int, std::string);
74 Gtk::ScrolledWindow palette_scroller;
75 ArdourCanvas::GtkCanvasViewport palette_viewport;
76 ArdourCanvas::Container* palette_group;
78 /* these methods create and manage a canvas for use in either the
79 * palette tab or in a separate dialog. Different behaviour is
80 * accomplished by changing the event handler passed into the
81 * allocation handler. We do it there because we have to rebuild
82 * the canvas on allocation events, and during the rebuild, connect
83 * each rectangle to the event handler.
85 * the alternative is one event handler for the canvas and a map
86 * of where each color rectangle is. nothing wrong with this
87 * but the per-rect event setup is simpler and avoids building
88 * and looking up the map information.
90 ArdourCanvas::Container* initialize_palette_canvas (ArdourCanvas::Canvas& canvas);
91 void build_palette_canvas (ArdourCanvas::Canvas&, ArdourCanvas::Container&, sigc::slot<bool,GdkEvent*,std::string> event_handler);
92 void palette_canvas_allocated (Gtk::Allocation& alloc, ArdourCanvas::Container* group, ArdourCanvas::Canvas* canvas, sigc::slot<bool,GdkEvent*,std::string> event_handler);
93 void palette_size_request (Gtk::Requisition*);
95 /* handles events from a palette canvas inside the palette (derived
98 bool palette_event (GdkEvent*, std::string name);
99 /* allows user to edit a named color (e.g. "color 3") after clicking
100 * on it inside the palette tab.
102 void edit_palette_color (std::string);
104 struct ColorAliasModelColumns : public Gtk::TreeModel::ColumnRecord {
105 ColorAliasModelColumns() {
112 Gtk::TreeModelColumn<std::string> name;
113 Gtk::TreeModelColumn<std::string> alias;
114 Gtk::TreeModelColumn<Gdk::Color> color;
115 Gtk::TreeModelColumn<std::string> key;
118 ColorAliasModelColumns alias_columns;
119 Gtk::TreeView alias_display;
120 Glib::RefPtr<Gtk::TreeStore> alias_list;
121 Gtk::ScrolledWindow alias_scroller;
123 bool alias_button_press_event (GdkEventButton*);
125 ArdourDialog* palette_window;
126 sigc::connection palette_response_connection;
128 void choose_color_from_palette (std::string const &target_name);
130 bool alias_palette_event (GdkEvent*, std::string, std::string);
131 void alias_palette_response (int, std::string, std::string);
133 void setup_aliases ();
134 void setup_palette ();
136 Gtk::ScrolledWindow modifier_scroller;
137 Gtk::VBox modifier_vbox;
139 void setup_modifiers ();
140 void modifier_edited (Gtk::Range*, std::string);
142 Gtk::ColorSelectionDialog color_dialog;
143 sigc::connection color_dialog_connection;
145 void colors_changed ();
146 void set_ui_to_state ();
149 struct ColorThemeModelColumns : public Gtk::TreeModel::ColumnRecord {
150 ColorThemeModelColumns() {
155 Gtk::TreeModelColumn<std::string> name;
156 Gtk::TreeModelColumn<std::string> path;
159 ColorThemeModelColumns color_theme_columns;
160 Glib::RefPtr<Gtk::TreeStore> theme_list;
162 Gtk::Label color_theme_label;
163 Gtk::ComboBox color_theme_dropdown;
167 #endif /* __ardour_gtk_color_manager_h__ */