2 Copyright (C) 2000-2007 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.
25 #include "fix_carbon.h"
27 #include <gtkmm/stock.h>
28 #include <gtkmm/settings.h>
30 #include "gtkmm2ext/gtk_ui.h"
31 #include "gtkmm2ext/cell_renderer_color_selector.h"
32 #include "gtkmm2ext/utils.h"
34 #include "pbd/file_utils.h"
35 #include "pbd/compose.h"
37 #include "ardour/filesystem_paths.h"
39 #include "canvas/container.h"
40 #include "canvas/rectangle.h"
41 #include "canvas/scroll_group.h"
42 #include "canvas/wave_view.h"
44 #include "ardour_button.h"
45 #include "ardour_dialog.h"
46 #include "theme_manager.h"
47 #include "rgb_macros.h"
48 #include "ardour_ui.h"
49 #include "global_signals.h"
57 using namespace ARDOUR;
58 using namespace ARDOUR_UI_UTILS;
60 namespace ARDOUR_UI_UTILS {
61 sigc::signal<void> ColorsChanged;
62 sigc::signal<void,uint32_t> ColorChanged;
65 ThemeManager::ThemeManager()
66 : ArdourWindow (_("Theme Manager"))
67 , dark_button (_("Dark Theme"))
68 , light_button (_("Light Theme"))
69 , reset_button (_("Restore Defaults"))
70 , flat_buttons (_("Draw \"flat\" buttons"))
71 , blink_rec_button (_("Blink Rec-Arm buttons"))
72 , region_color_button (_("Color regions using their track's color"))
73 , show_clipping_button (_("Show waveform clipping"))
74 , waveform_gradient_depth (0, 1.0, 0.05)
75 , waveform_gradient_depth_label (_("Waveforms color gradient depth"))
76 , timeline_item_gradient_depth (0, 1.0, 0.05)
77 , timeline_item_gradient_depth_label (_("Timeline item gradient depth"))
78 , all_dialogs (_("All floating windows are dialogs"))
79 , icon_set_label (_("Icon Set"))
80 , palette_viewport (*palette_scroller.get_hadjustment(), *palette_scroller.get_vadjustment())
84 set_title (_("Theme Manager"));
86 /* Basic color list */
88 basic_color_list = TreeStore::create (basic_color_columns);
89 basic_color_display.set_model (basic_color_list);
90 basic_color_display.append_column (_("Object"), basic_color_columns.name);
92 Gtkmm2ext::CellRendererColorSelector* color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
93 TreeViewColumn* color_column = manage (new TreeViewColumn (_("Color"), *color_renderer));
94 color_column->add_attribute (color_renderer->property_color(), basic_color_columns.gdkcolor);
96 basic_color_display.append_column (*color_column);
98 basic_color_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
99 basic_color_display.get_column (0)->set_expand (true);
100 basic_color_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
101 basic_color_display.get_column (1)->set_expand (false);
102 basic_color_display.set_reorderable (false);
103 basic_color_display.get_selection()->set_mode (SELECTION_NONE);
104 basic_color_display.set_headers_visible (true);
106 basic_color_display.signal_button_press_event().connect (sigc::mem_fun (*this, &ThemeManager::basic_color_button_press_event), false);
108 scroller.add (basic_color_display);
109 scroller.set_policy (POLICY_NEVER, POLICY_AUTOMATIC);
111 /* Now the alias list */
113 alias_list = TreeStore::create (alias_columns);
114 alias_display.set_model (alias_list);
115 alias_display.append_column (_("Object"), basic_color_columns.name);
117 color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
118 color_column = manage (new TreeViewColumn (_("Color"), *color_renderer));
119 color_column->add_attribute (color_renderer->property_color(), alias_columns.color);
121 alias_display.append_column (*color_column);
123 alias_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
124 alias_display.get_column (0)->set_expand (true);
125 alias_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
126 alias_display.get_column (1)->set_expand (false);
127 alias_display.set_reorderable (false);
128 alias_display.get_selection()->set_mode (SELECTION_NONE);
129 alias_display.set_headers_visible (true);
131 alias_display.signal_button_press_event().connect (sigc::mem_fun (*this, &ThemeManager::alias_button_press_event), false);
133 alias_scroller.add (alias_display);
135 /* various buttons */
137 RadioButton::Group group = dark_button.get_group();
138 light_button.set_group(group);
139 theme_selection_hbox.set_homogeneous(false);
140 theme_selection_hbox.pack_start (dark_button);
141 theme_selection_hbox.pack_start (light_button);
143 Gtk::VBox* vbox = Gtk::manage (new Gtk::VBox ());
144 vbox->set_homogeneous (false);
145 vbox->pack_start (theme_selection_hbox, PACK_SHRINK);
146 vbox->pack_start (reset_button, PACK_SHRINK);
148 vbox->pack_start (all_dialogs, PACK_SHRINK);
150 vbox->pack_start (flat_buttons, PACK_SHRINK);
151 vbox->pack_start (blink_rec_button, PACK_SHRINK);
152 vbox->pack_start (region_color_button, PACK_SHRINK);
153 vbox->pack_start (show_clipping_button, PACK_SHRINK);
157 vector<string> icon_sets = ::get_icon_sets ();
159 if (icon_sets.size() > 1) {
160 Gtkmm2ext::set_popdown_strings (icon_set_dropdown, icon_sets);
161 icon_set_dropdown.set_active_text (ARDOUR_UI::config()->get_icon_set());
163 hbox = Gtk::manage (new Gtk::HBox());
164 hbox->set_spacing (6);
165 hbox->pack_start (icon_set_label, false, false);
166 hbox->pack_start (icon_set_dropdown, true, true);
167 vbox->pack_start (*hbox, PACK_SHRINK);
171 hbox = Gtk::manage (new Gtk::HBox());
172 hbox->set_spacing (6);
173 hbox->pack_start (waveform_gradient_depth, true, true);
174 hbox->pack_start (waveform_gradient_depth_label, false, false);
175 vbox->pack_start (*hbox, PACK_SHRINK);
177 hbox = Gtk::manage (new Gtk::HBox());
178 hbox->set_spacing (6);
179 hbox->pack_start (timeline_item_gradient_depth, true, true);
180 hbox->pack_start (timeline_item_gradient_depth_label, false, false);
181 vbox->pack_start (*hbox, PACK_SHRINK);
183 palette_group = initialize_palette_canvas (*palette_viewport.canvas());
184 palette_viewport.signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_canvas_allocated), palette_group, palette_viewport.canvas(),
185 sigc::mem_fun (*this, &ThemeManager::palette_event)));
186 palette_scroller.add (palette_viewport);
188 notebook.append_page (alias_scroller, _("Items"));
189 notebook.append_page (palette_scroller, _("Palette"));
190 notebook.append_page (scroller, _("Colors"));
192 vbox->pack_start (notebook);
198 waveform_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
199 timeline_item_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
201 color_dialog.get_colorsel()->set_has_opacity_control (true);
202 color_dialog.get_colorsel()->set_has_palette (true);
204 flat_buttons.set_active (ARDOUR_UI::config()->get_flat_buttons());
205 blink_rec_button.set_active (ARDOUR_UI::config()->get_blink_rec_arm());
206 region_color_button.set_active (ARDOUR_UI::config()->get_color_regions_using_track_color());
207 show_clipping_button.set_active (ARDOUR_UI::config()->get_show_waveform_clipping());
209 color_dialog.get_ok_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
210 color_dialog.get_cancel_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
211 dark_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_dark_theme_button_toggled));
212 light_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_light_theme_button_toggled));
213 reset_button.signal_clicked().connect (sigc::mem_fun (*this, &ThemeManager::reset_canvas_colors));
214 flat_buttons.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_flat_buttons_toggled));
215 blink_rec_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_blink_rec_arm_toggled));
216 region_color_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_region_color_toggled));
217 show_clipping_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_show_clip_toggled));
218 waveform_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_waveform_gradient_depth_change));
219 timeline_item_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_timeline_item_gradient_depth_change));
220 all_dialogs.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_all_dialogs_toggled));
221 icon_set_dropdown.signal_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_icon_set_changed));
223 Gtkmm2ext::UI::instance()->set_tip (all_dialogs,
224 string_compose (_("Mark all floating windows to be type \"Dialog\" rather than using \"Utility\" for some.\n"
225 "This may help with some window managers. This requires a restart of %1 to take effect"),
228 set_size_request (-1, 400);
229 setup_basic_color_display ();
230 /* no need to call setup_palette() here, it will be done when its size is allocated */
233 /* Trigger setting up the GTK color scheme and loading the RC file */
234 cerr << "Load RC file\n";
235 UIConfiguration::load_rc_file (ARDOUR_UI::config()->get_ui_rc_file(), false);
238 ThemeManager::~ThemeManager()
243 ThemeManager::save (string /*path*/)
249 ThemeManager::basic_color_button_press_event (GdkEventButton* ev)
252 TreeModel::Path path;
253 TreeViewColumn* column;
257 if (!basic_color_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
261 switch (GPOINTER_TO_UINT (column->get_data (X_("colnum")))) {
263 /* allow normal processing to occur */
267 if ((iter = basic_color_list->get_iter (path))) {
269 ColorVariable<ArdourCanvas::Color>* var = (*iter)[basic_color_columns.pVar];
271 /* parent row, do nothing */
278 ArdourCanvas::color_to_rgba (var->get(), r, g, b, a);
279 color.set_rgb_p (r, g, b);
280 color_dialog.get_colorsel()->set_previous_color (color);
281 color_dialog.get_colorsel()->set_current_color (color);
282 color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 65535.0));
283 color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 65535.0));
285 ColorVariable<ArdourCanvas::Color>* ccvar = (*iter)[basic_color_columns.pVar];
287 color_dialog_connection.disconnect ();
288 color_dialog_connection = color_dialog.signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::basic_color_response), ccvar));
289 color_dialog.present ();
297 ThemeManager::basic_color_response (int result, ColorVariable<ArdourCanvas::Color>* color_variable)
302 color_dialog_connection.disconnect ();
305 case RESPONSE_CANCEL:
307 case RESPONSE_ACCEPT:
309 color = color_dialog.get_colorsel()->get_current_color();
310 a = color_dialog.get_colorsel()->get_current_alpha() / 65535.0;
312 color_variable->set (ArdourCanvas::rgba_to_color (color.get_red_p(),
316 setup_basic_color_display ();
319 ColorsChanged(); //EMIT SIGNAL
327 color_dialog.hide ();
331 ThemeManager::on_flat_buttons_toggled ()
333 ARDOUR_UI::config()->set_flat_buttons (flat_buttons.get_active());
334 ARDOUR_UI::config()->set_dirty ();
335 ArdourButton::set_flat_buttons (flat_buttons.get_active());
337 gtk_rc_reset_styles (gtk_settings_get_default());
341 ThemeManager::on_blink_rec_arm_toggled ()
343 ARDOUR_UI::config()->set_blink_rec_arm (blink_rec_button.get_active());
344 ARDOUR_UI::config()->set_dirty ();
345 ARDOUR::Config->ParameterChanged("blink-rec-arm");
349 ThemeManager::on_region_color_toggled ()
351 ARDOUR_UI::config()->set_color_regions_using_track_color (region_color_button.get_active());
352 ARDOUR_UI::config()->set_dirty ();
356 ThemeManager::on_show_clip_toggled ()
358 ARDOUR_UI::config()->set_show_waveform_clipping (show_clipping_button.get_active());
359 ARDOUR_UI::config()->set_dirty ();
363 ThemeManager::on_all_dialogs_toggled ()
365 ARDOUR_UI::config()->set_all_floating_windows_are_dialogs (all_dialogs.get_active());
366 ARDOUR_UI::config()->set_dirty ();
370 ThemeManager::on_waveform_gradient_depth_change ()
372 double v = waveform_gradient_depth.get_value();
374 ARDOUR_UI::config()->set_waveform_gradient_depth (v);
375 ARDOUR_UI::config()->set_dirty ();
376 ArdourCanvas::WaveView::set_global_gradient_depth (v);
380 ThemeManager::on_timeline_item_gradient_depth_change ()
382 double v = timeline_item_gradient_depth.get_value();
384 ARDOUR_UI::config()->set_timeline_item_gradient_depth (v);
385 ARDOUR_UI::config()->set_dirty ();
389 ThemeManager::on_icon_set_changed ()
391 string new_set = icon_set_dropdown.get_active_text();
392 ARDOUR_UI::config()->set_icon_set (new_set);
396 ThemeManager::on_dark_theme_button_toggled()
398 if (!dark_button.get_active()) return;
400 UIConfiguration* uic (ARDOUR_UI::config());
402 uic->set_ui_rc_file("ui_dark.rc");
406 ThemeManager::on_light_theme_button_toggled()
408 if (!light_button.get_active()) return;
410 UIConfiguration* uic (ARDOUR_UI::config());
412 uic->set_ui_rc_file("ui_light.rc");
416 ThemeManager::setup_basic_color_display ()
420 basic_color_list->clear();
422 for (std::map<std::string,ColorVariable<uint32_t> *>::iterator i = ARDOUR_UI::config()->configurable_colors.begin(); i != ARDOUR_UI::config()->configurable_colors.end(); i++) {
425 ColorVariable<uint32_t>* var = i->second;
427 TreeModel::Children rows = basic_color_list->children();
429 string::size_type colon;
431 if ((colon = var->name().find (':')) != string::npos) {
433 /* this is supposed to be a child node, so find the
437 string parent = var->name().substr (0, colon);
438 TreeModel::iterator ri;
440 for (ri = rows.begin(); ri != rows.end(); ++ri) {
441 string s = (*ri)[basic_color_columns.name];
447 if (ri == rows.end()) {
448 /* not found, add the parent as new top level row */
449 row = *(basic_color_list->append());
450 row[basic_color_columns.name] = parent;
451 row[basic_color_columns.pVar] = 0;
453 /* now add the child as a child of this one */
455 row = *(basic_color_list->insert (row->children().end()));
456 row[basic_color_columns.name] = var->name().substr (colon+1);
458 row = *(basic_color_list->insert ((*ri)->children().end()));
459 row[basic_color_columns.name] = var->name().substr (colon+1);
464 row = *(basic_color_list->append());
465 row[basic_color_columns.name] = var->name();
469 uint32_t rgba = var->get();
470 UINT_TO_RGBA (rgba, &r, &g, &b, &a);
471 col.set_rgb_p (r / 255.0, g / 255.0, b / 255.0);
473 row[basic_color_columns.pVar] = var;
474 row[basic_color_columns.rgba] = rgba;
475 row[basic_color_columns.gdkcolor] = col;
478 UIConfiguration* uic (ARDOUR_UI::config());
480 flat_buttons.set_active (uic->get_flat_buttons());
481 blink_rec_button.set_active (uic->get_blink_rec_arm());
482 waveform_gradient_depth.set_value (uic->get_waveform_gradient_depth());
483 timeline_item_gradient_depth.set_value (uic->get_timeline_item_gradient_depth());
484 all_dialogs.set_active (uic->get_all_floating_windows_are_dialogs());
488 ThemeManager::reset_canvas_colors()
490 ARDOUR_UI::config()->load_defaults();
491 setup_basic_color_display ();
492 ARDOUR_UI::config()->set_dirty ();
493 ARDOUR_UI::config()->save_state ();
498 ArdourCanvas::HSV color;
499 NamedColor (string s, ArdourCanvas::HSV c) : name (s), color (c) {}
503 bool operator() (NamedColor const & a, NamedColor const & b) {
504 using namespace ArdourCanvas;
505 const HSV black (0, 0, 0);
506 if (a.color.is_gray() || b.color.is_gray()) {
507 return black.distance (a.color) < black.distance (b.color);
509 return a.color.h < b.color.h;
510 // const HSV red (rgba_to_color (1.0, 0.0, 0.0, 1.0));
511 // return red.distance (a.color) < red.distance (b.color);
516 ArdourCanvas::Container*
517 ThemeManager::initialize_palette_canvas (ArdourCanvas::Canvas& canvas)
519 using namespace ArdourCanvas;
521 /* hide background */
522 canvas.set_background_color (rgba_to_color (0.0, 0.0, 1.0, 0.0));
524 /* bi-directional scroll group */
526 ScrollGroup* scroll_group = new ScrollGroup (canvas.root(), ScrollGroup::ScrollSensitivity (ScrollGroup::ScrollsVertically|ScrollGroup::ScrollsHorizontally));
527 canvas.add_scroller (*scroll_group);
529 /* new container to hold everything */
531 return new ArdourCanvas::Container (scroll_group);
535 ThemeManager::palette_canvas_allocated (Gtk::Allocation& alloc, ArdourCanvas::Container* group, ArdourCanvas::Canvas* canvas, sigc::slot<bool,GdkEvent*,std::string> event_handler)
537 build_palette_canvas (*canvas, *group, event_handler);
541 ThemeManager::build_palette_canvas (ArdourCanvas::Canvas& canvas, ArdourCanvas::Container& group, sigc::slot<bool,GdkEvent*,std::string> event_handler)
543 using namespace ArdourCanvas;
545 /* we want the colors sorted by hue, with their name */
547 UIConfiguration::RelativeColors& relatives (ARDOUR_UI::instance()->config()->relative_colors);
548 vector<NamedColor> nc;
549 for (UIConfiguration::RelativeColors::const_iterator x = relatives.begin(); x != relatives.end(); ++x) {
550 nc.push_back (NamedColor (x->first, x->second.get()));
553 sort (nc.begin(), nc.end(), sorter);
555 const uint32_t color_limit = nc.size();
556 const double box_size = 20.0;
557 const double width = canvas.width();
558 const double height = canvas.height();
560 uint32_t color_num = 0;
562 /* clear existing rects and delete them */
566 for (uint32_t y = 0; y < height - box_size && color_num < color_limit; y += box_size) {
567 for (uint32_t x = 0; x < width - box_size && color_num < color_limit; x += box_size) {
568 ArdourCanvas::Rectangle* r = new ArdourCanvas::Rectangle (&group, ArdourCanvas::Rect (x, y, x + box_size, y + box_size));
570 string name = nc[color_num++].name;
572 UIConfiguration::RelativeColors::iterator c = relatives.find (name);
574 if (c != relatives.end()) {
575 Color color = c->second.get().color ();
576 r->set_fill_color (color);
577 r->set_outline_color (rgba_to_color (0.0, 0.0, 0.0, 1.0));
578 r->set_tooltip (name);
579 r->Event.connect (sigc::bind (event_handler, name));
586 ThemeManager::palette_size_request (Gtk::Requisition* req)
588 uint32_t ncolors = ARDOUR_UI::instance()->config()->relative_colors.size();
589 const int box_size = 20;
591 double c = sqrt (ncolors);
592 req->width = (int) floor (c * box_size);
593 req->height = (int) floor (c * box_size);
595 /* add overflow row if necessary */
597 if (fmod (ncolors, c) != 0.0) {
598 req->height += box_size;
603 ThemeManager::setup_palette ()
605 build_palette_canvas (*palette_viewport.canvas(), *palette_group, sigc::mem_fun (*this, &ThemeManager::palette_event));
609 ThemeManager::palette_event (GdkEvent* ev, string name)
612 case GDK_BUTTON_RELEASE:
613 edit_palette_color (name);
622 ThemeManager::edit_palette_color (std::string name)
624 using namespace ArdourCanvas;
626 UIConfiguration* uic (ARDOUR_UI::instance()->config());
627 ArdourCanvas::Color c = uic->color (name);
630 color_to_rgba (c, r, g, b, a);
632 gdkcolor.set_rgb_p (r, g, b);
633 color_dialog.get_colorsel()->set_previous_color (gdkcolor);
634 color_dialog.get_colorsel()->set_current_color (gdkcolor);
635 color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 65535));
636 color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 65535));
638 color_dialog_connection.disconnect ();
639 color_dialog_connection = color_dialog.signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_color_response), name));
640 color_dialog.present();
644 ThemeManager::palette_color_response (int result, std::string name)
646 using namespace ArdourCanvas;
648 color_dialog_connection.disconnect ();
650 UIConfiguration* uic (ARDOUR_UI::instance()->config());
651 UIConfiguration::RelativeHSV rhsv ("", HSV());
656 case RESPONSE_ACCEPT:
658 gdkcolor = color_dialog.get_colorsel()->get_current_color();
659 a = color_dialog.get_colorsel()->get_current_alpha() / 65535.0;
660 r = gdkcolor.get_red_p();
661 g = gdkcolor.get_green_p();
662 b = gdkcolor.get_blue_p();
664 rhsv = uic->color_as_relative_hsv (rgba_to_color (r, g, b, a));
665 uic->reset_relative (name, rhsv);
670 ColorsChanged(); //EMIT SIGNAL
677 color_dialog.hide ();
681 ThemeManager::alias_palette_event (GdkEvent* ev, string new_alias, string target_name)
684 case GDK_BUTTON_RELEASE:
685 ARDOUR_UI::instance()->config()->set_alias (target_name, new_alias);
695 ThemeManager::alias_palette_response (int response, std::string target_name, std::string old_alias)
698 case GTK_RESPONSE_OK:
699 case GTK_RESPONSE_ACCEPT:
700 /* rebuild alias list with new color: inefficient but simple */
706 ARDOUR_UI::instance()->config()->set_alias (target_name, old_alias);
710 palette_window->hide ();
714 ThemeManager::choose_color_from_palette (string const & name)
716 UIConfiguration* uic (ARDOUR_UI::config());
717 UIConfiguration::ColorAliases::iterator i = uic->color_aliases.find (name);
719 if (i == uic->color_aliases.end()) {
723 delete palette_window;
725 palette_window = new ArdourDialog (_("Color Palette"));
726 palette_window->add_button (Stock::CANCEL, RESPONSE_CANCEL);
727 palette_window->add_button (Stock::OK, RESPONSE_OK);
729 ArdourCanvas::GtkCanvas* canvas = new ArdourCanvas::GtkCanvas ();
730 ArdourCanvas::Container* group = initialize_palette_canvas (*canvas);
732 canvas->signal_size_request().connect (sigc::mem_fun (*this, &ThemeManager::palette_size_request));
733 canvas->signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_canvas_allocated), group, canvas,
734 sigc::bind (sigc::mem_fun (*this, &ThemeManager::alias_palette_event), name)));
736 palette_window->get_vbox()->pack_start (*canvas);
737 palette_window->show_all ();
739 palette_response_connection = palette_window->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::alias_palette_response), name, i->second));
741 palette_window->set_position (WIN_POS_MOUSE);
742 palette_window->present ();
746 ThemeManager::setup_aliases ()
748 using namespace ArdourCanvas;
750 UIConfiguration* uic (ARDOUR_UI::instance()->config());
751 UIConfiguration::ColorAliases& aliases (uic->color_aliases);
753 alias_list->clear ();
755 for (UIConfiguration::ColorAliases::iterator i = aliases.begin(); i != aliases.end(); ++i) {
758 row = *(alias_list->append());
759 row[alias_columns.name] = i->first;
760 row[alias_columns.alias] = i->second;
762 Color c = uic->color (i->second);
764 /* Gdk colors don't support alpha */
767 color_to_rgba (c, r, g, b, a);
769 gcolor.set_rgb_p (r, g, b);
771 row[alias_columns.color] = gcolor;
776 ThemeManager::alias_button_press_event (GdkEventButton* ev)
779 TreeModel::Path path;
780 TreeViewColumn* column;
784 if (!alias_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
788 guint32 colnum = GPOINTER_TO_UINT (column->get_data (X_("colnum")));
792 /* allow normal processing to occur */
796 if ((iter = alias_list->get_iter (path))) {
797 string target_color_name = (*iter)[alias_columns.name];
798 choose_color_from_palette (target_color_name);