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.
23 #include "fix_carbon.h"
25 #include "pbd/gstdio_compat.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"
38 #include "ardour/profile.h"
40 #include "canvas/container.h"
41 #include "canvas/rectangle.h"
42 #include "canvas/scroll_group.h"
43 #include "canvas/wave_view.h"
45 #include "ardour_button.h"
46 #include "ardour_dialog.h"
47 #include "theme_manager.h"
48 #include "rgb_macros.h"
49 #include "ui_config.h"
57 using namespace ARDOUR;
58 using namespace ARDOUR_UI_UTILS;
60 ThemeManager::ThemeManager()
61 : dark_button (_("Dark Theme"))
62 , light_button (_("Light Theme"))
63 , reset_button (_("Restore Defaults"))
64 , flat_buttons (_("Draw \"flat\" buttons"))
65 , blink_rec_button (_("Blink Rec-Arm buttons"))
66 , region_color_button (_("Color regions using their track's color"))
67 , show_clipping_button (_("Show waveform clipping"))
68 , waveform_gradient_depth (0, 1.0, 0.05)
69 , waveform_gradient_depth_label (_("Waveforms color gradient depth"))
70 , timeline_item_gradient_depth (0, 1.0, 0.05)
71 , timeline_item_gradient_depth_label (_("Timeline item gradient depth"))
72 , all_dialogs (_("All floating windows are dialogs"))
73 , transients_follow_front (_("Transient windows follow front window."))
74 , floating_monitor_section (_("Float detached monitor-section window"))
75 , icon_set_label (_("Icon Set"))
76 , palette_viewport (*palette_scroller.get_hadjustment(), *palette_scroller.get_vadjustment())
80 /* Now the alias list */
82 alias_list = TreeStore::create (alias_columns);
83 alias_display.set_model (alias_list);
84 alias_display.append_column (_("Object"), alias_columns.name);
86 Gtkmm2ext::CellRendererColorSelector* color_renderer = manage (new Gtkmm2ext::CellRendererColorSelector);
87 TreeViewColumn* color_column = manage (new TreeViewColumn (_("Color"), *color_renderer));
88 color_column->add_attribute (color_renderer->property_color(), alias_columns.color);
89 alias_display.append_column (*color_column);
91 alias_display.get_column (0)->set_data (X_("colnum"), GUINT_TO_POINTER(0));
92 alias_display.get_column (0)->set_expand (true);
93 alias_display.get_column (1)->set_data (X_("colnum"), GUINT_TO_POINTER(1));
94 alias_display.get_column (1)->set_expand (false);
95 alias_display.set_reorderable (false);
96 alias_display.set_headers_visible (true);
98 alias_display.signal_button_press_event().connect (sigc::mem_fun (*this, &ThemeManager::alias_button_press_event), false);
100 alias_scroller.add (alias_display);
102 /* various buttons */
104 RadioButton::Group group = dark_button.get_group();
105 light_button.set_group(group);
106 theme_selection_hbox.set_homogeneous(false);
107 theme_selection_hbox.pack_start (dark_button);
108 theme_selection_hbox.pack_start (light_button);
110 set_homogeneous (false);
111 #if 0 // disable light/dark theme choice. until the 'light theme gets some attention.
112 pack_start (theme_selection_hbox, PACK_SHRINK);
114 pack_start (reset_button, PACK_SHRINK);
116 pack_start (all_dialogs, PACK_SHRINK);
117 pack_start (transients_follow_front, PACK_SHRINK);
119 if (!Profile->get_mixbus()) {
120 pack_start (floating_monitor_section, PACK_SHRINK);
122 pack_start (flat_buttons, PACK_SHRINK);
123 pack_start (blink_rec_button, PACK_SHRINK);
124 pack_start (region_color_button, PACK_SHRINK);
125 pack_start (show_clipping_button, PACK_SHRINK);
129 vector<string> icon_sets = ::get_icon_sets ();
131 if (icon_sets.size() > 1) {
132 Gtkmm2ext::set_popdown_strings (icon_set_dropdown, icon_sets);
133 icon_set_dropdown.set_active_text (UIConfiguration::instance().get_icon_set());
135 hbox = Gtk::manage (new Gtk::HBox());
136 hbox->set_spacing (6);
137 hbox->pack_start (icon_set_label, false, false);
138 hbox->pack_start (icon_set_dropdown, true, true);
139 pack_start (*hbox, PACK_SHRINK);
143 hbox = Gtk::manage (new Gtk::HBox());
144 hbox->set_spacing (6);
145 hbox->pack_start (waveform_gradient_depth, true, true);
146 hbox->pack_start (waveform_gradient_depth_label, false, false);
147 pack_start (*hbox, PACK_SHRINK);
149 hbox = Gtk::manage (new Gtk::HBox());
150 hbox->set_spacing (6);
151 hbox->pack_start (timeline_item_gradient_depth, true, true);
152 hbox->pack_start (timeline_item_gradient_depth_label, false, false);
153 pack_start (*hbox, PACK_SHRINK);
155 palette_group = initialize_palette_canvas (*palette_viewport.canvas());
156 palette_viewport.signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_canvas_allocated), palette_group, palette_viewport.canvas(),
157 sigc::mem_fun (*this, &ThemeManager::palette_event)));
158 palette_scroller.add (palette_viewport);
160 modifier_scroller.add (modifier_vbox);
162 notebook.append_page (alias_scroller, _("Items"));
163 notebook.append_page (palette_scroller, _("Palette"));
164 notebook.append_page (modifier_scroller, _("Transparency"));
166 pack_start (notebook);
170 waveform_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
171 timeline_item_gradient_depth.set_update_policy (Gtk::UPDATE_DELAYED);
173 color_dialog.get_colorsel()->set_has_opacity_control (true);
174 color_dialog.get_colorsel()->set_has_palette (true);
178 color_dialog.get_ok_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_ACCEPT));
179 color_dialog.get_cancel_button()->signal_clicked().connect (sigc::bind (sigc::mem_fun (color_dialog, &Gtk::Dialog::response), RESPONSE_CANCEL));
180 dark_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_dark_theme_button_toggled));
181 light_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_light_theme_button_toggled));
182 reset_button.signal_clicked().connect (sigc::mem_fun (*this, &ThemeManager::reset_canvas_colors));
183 flat_buttons.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_flat_buttons_toggled));
184 blink_rec_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_blink_rec_arm_toggled));
185 region_color_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_region_color_toggled));
186 show_clipping_button.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_show_clip_toggled));
187 waveform_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_waveform_gradient_depth_change));
188 timeline_item_gradient_depth.signal_value_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_timeline_item_gradient_depth_change));
189 all_dialogs.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_all_dialogs_toggled));
190 transients_follow_front.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_transients_follow_front_toggled));
191 floating_monitor_section.signal_toggled().connect (sigc::mem_fun (*this, &ThemeManager::on_floating_monitor_section_toggled));
192 icon_set_dropdown.signal_changed().connect (sigc::mem_fun (*this, &ThemeManager::on_icon_set_changed));
194 Gtkmm2ext::UI::instance()->set_tip (all_dialogs,
195 string_compose (_("Mark all floating windows to be type \"Dialog\" rather than using \"Utility\" for some.\n"
196 "This may help with some window managers. This requires a restart of %1 to take effect"),
198 Gtkmm2ext::UI::instance()->set_tip (transients_follow_front,
199 string_compose (_("Make transient windows follow the front window when toggling between the editor and mixer.\n"
200 "This requires a restart of %1 to take effect"), PROGRAM_NAME));
201 Gtkmm2ext::UI::instance()->set_tip (floating_monitor_section,
202 string_compose (_("When detaching the monitoring section, mark it as \"Utility\" window to stay in front.\n"
203 "This requires a restart of %1 to take effect"), PROGRAM_NAME));
205 set_size_request (-1, 400);
206 /* no need to call setup_palette() here, it will be done when its size is allocated */
210 UIConfiguration::instance().ColorsChanged.connect (sigc::mem_fun (*this, &ThemeManager::colors_changed));
213 ThemeManager::~ThemeManager()
218 ThemeManager::setup_modifiers ()
220 UIConfiguration* uic (&UIConfiguration::instance());
221 UIConfiguration::Modifiers& modifiers (uic->modifiers);
223 Gtk::Label* mod_label;
224 Gtk::HScale* mod_scale;
226 Gtkmm2ext::container_clear (modifier_vbox);
228 for (UIConfiguration::Modifiers::const_iterator m = modifiers.begin(); m != modifiers.end(); ++m) {
229 mod_hbox = manage (new HBox);
231 mod_scale = manage (new HScale (0.0, 1.0, 0.01));
232 mod_scale->set_draw_value (false);
233 mod_scale->set_value (m->second.a());
234 mod_scale->set_update_policy (Gtk::UPDATE_DISCONTINUOUS);
235 mod_scale->signal_value_changed().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::modifier_edited), mod_scale, m->first));
237 mod_label = manage (new Label (m->first));
238 mod_label->set_alignment (1.0, 0.5);
239 mod_label->set_size_request (150, -1); /* 150 pixels should be enough for anyone */
241 mod_hbox->pack_start (*mod_label, false, true, 12);
242 mod_hbox->pack_start (*mod_scale, true, true);
244 modifier_vbox.pack_start (*mod_hbox, false, false);
247 modifier_vbox.show_all ();
252 ThemeManager::modifier_edited (Gtk::Range* range, string name)
254 using namespace ArdourCanvas;
256 double alpha = range->get_value();
257 SVAModifier svam (SVAModifier::Assign, -1.0, -1.0, alpha);
258 UIConfiguration::instance().set_modifier (name, svam);
262 ThemeManager::colors_changed ()
270 ThemeManager::save (string /*path*/)
276 ThemeManager::on_flat_buttons_toggled ()
278 UIConfiguration::instance().set_flat_buttons (flat_buttons.get_active());
279 ArdourButton::set_flat_buttons (flat_buttons.get_active());
281 gtk_rc_reset_styles (gtk_settings_get_default());
285 ThemeManager::on_blink_rec_arm_toggled ()
287 UIConfiguration::instance().set_blink_rec_arm (blink_rec_button.get_active());
288 UIConfiguration::instance().ParameterChanged("blink-rec-arm");
292 ThemeManager::on_region_color_toggled ()
294 UIConfiguration::instance().set_color_regions_using_track_color (region_color_button.get_active());
298 ThemeManager::on_show_clip_toggled ()
300 UIConfiguration::instance().set_show_waveform_clipping (show_clipping_button.get_active());
301 // "show-waveform-clipping" was a session config key
302 ArdourCanvas::WaveView::set_global_show_waveform_clipping (UIConfiguration::instance().get_show_waveform_clipping());
306 ThemeManager::on_all_dialogs_toggled ()
308 UIConfiguration::instance().set_all_floating_windows_are_dialogs (all_dialogs.get_active());
312 ThemeManager::on_transients_follow_front_toggled ()
314 UIConfiguration::instance().set_transients_follow_front (transients_follow_front.get_active());
318 ThemeManager::on_floating_monitor_section_toggled ()
320 UIConfiguration::instance().set_floating_monitor_section (floating_monitor_section.get_active());
324 ThemeManager::on_waveform_gradient_depth_change ()
326 double v = waveform_gradient_depth.get_value();
328 UIConfiguration::instance().set_waveform_gradient_depth (v);
329 ArdourCanvas::WaveView::set_global_gradient_depth (v);
333 ThemeManager::on_timeline_item_gradient_depth_change ()
335 double v = timeline_item_gradient_depth.get_value();
337 UIConfiguration::instance().set_timeline_item_gradient_depth (v);
341 ThemeManager::on_icon_set_changed ()
343 string new_set = icon_set_dropdown.get_active_text();
344 UIConfiguration::instance().set_icon_set (new_set);
348 ThemeManager::on_dark_theme_button_toggled()
350 if (!dark_button.get_active()) return;
352 UIConfiguration* uic (&UIConfiguration::instance());
354 uic->set_color_file("dark");
358 ThemeManager::on_light_theme_button_toggled()
360 if (!light_button.get_active()) return;
362 UIConfiguration* uic (&UIConfiguration::instance());
364 uic->set_color_file("light");
368 ThemeManager::set_ui_to_state()
370 /* there is no way these values can change individually
371 * by themselves (w/o user-interaction)
372 * hence a common combined update function suffices
375 if (UIConfiguration::instance().get_color_file() == "light") {
376 light_button.set_active(true);
378 dark_button.set_active(true);
381 /* there is no need to block signal handlers, here,
382 * all elements check if the value has changed and ignore NOOPs
384 all_dialogs.set_active (UIConfiguration::instance().get_all_floating_windows_are_dialogs());
385 transients_follow_front.set_active (UIConfiguration::instance().get_transients_follow_front());
386 floating_monitor_section.set_active (UIConfiguration::instance().get_floating_monitor_section());
387 flat_buttons.set_active (UIConfiguration::instance().get_flat_buttons());
388 blink_rec_button.set_active (UIConfiguration::instance().get_blink_rec_arm());
389 region_color_button.set_active (UIConfiguration::instance().get_color_regions_using_track_color());
390 show_clipping_button.set_active (UIConfiguration::instance().get_show_waveform_clipping());
391 waveform_gradient_depth.set_value(UIConfiguration::instance().get_waveform_gradient_depth());
392 timeline_item_gradient_depth.set_value(UIConfiguration::instance().get_timeline_item_gradient_depth());
396 ThemeManager::reset_canvas_colors()
402 basename += UIConfiguration::instance().get_color_file();
403 basename += ".colors";
405 if (find_file (ardour_config_search_path(), basename, cfile)) {
406 string backup = cfile + string (X_(".old"));
407 g_rename (cfile.c_str(), backup.c_str());
408 /* don't really care if it fails */
411 UIConfiguration::instance().load_defaults();
412 UIConfiguration::instance().save_state ();
416 ArdourCanvas::Container*
417 ThemeManager::initialize_palette_canvas (ArdourCanvas::Canvas& canvas)
419 using namespace ArdourCanvas;
421 /* hide background */
422 canvas.set_background_color (rgba_to_color (0.0, 0.0, 1.0, 0.0));
424 /* bi-directional scroll group */
426 ScrollGroup* scroll_group = new ScrollGroup (canvas.root(), ScrollGroup::ScrollSensitivity (ScrollGroup::ScrollsVertically|ScrollGroup::ScrollsHorizontally));
427 canvas.add_scroller (*scroll_group);
429 /* new container to hold everything */
431 return new ArdourCanvas::Container (scroll_group);
435 ThemeManager::palette_canvas_allocated (Gtk::Allocation& alloc, ArdourCanvas::Container* group, ArdourCanvas::Canvas* canvas, sigc::slot<bool,GdkEvent*,std::string> event_handler)
437 build_palette_canvas (*canvas, *group, event_handler);
442 ArdourCanvas::HSV color;
443 NamedColor (string s, ArdourCanvas::HSV c) : name (s), color (c) {}
447 bool operator() (NamedColor const & a, NamedColor const & b) {
448 using namespace ArdourCanvas;
449 const HSV black (0, 0, 0);
450 if (a.color.is_gray() || b.color.is_gray()) {
451 return black.distance (a.color) < black.distance (b.color);
453 return a.color.h < b.color.h;
454 // const HSV red (rgba_to_color (1.0, 0.0, 0.0, 1.0));
455 // return red.distance (a.color) < red.distance (b.color);
462 ThemeManager::build_palette_canvas (ArdourCanvas::Canvas& canvas, ArdourCanvas::Container& group, sigc::slot<bool,GdkEvent*,std::string> event_handler)
464 using namespace ArdourCanvas;
466 /* we want the colors sorted by hue, with their name */
468 UIConfiguration::Colors& colors (UIConfiguration::instance().colors);
469 vector<NamedColor> nc;
470 for (UIConfiguration::Colors::const_iterator x = colors.begin(); x != colors.end(); ++x) {
471 nc.push_back (NamedColor (x->first, HSV (x->second)));
474 sort (nc.begin(), nc.end(), sorter);
476 const uint32_t color_limit = nc.size();
477 const double box_size = 20.0;
478 const double width = canvas.width();
479 const double height = canvas.height();
481 uint32_t color_num = 0;
483 /* clear existing rects and delete them */
487 for (uint32_t y = 0; y < height - box_size && color_num < color_limit; y += box_size) {
488 for (uint32_t x = 0; x < width - box_size && color_num < color_limit; x += box_size) {
489 ArdourCanvas::Rectangle* r = new ArdourCanvas::Rectangle (&group, ArdourCanvas::Rect (x, y, x + box_size, y + box_size));
491 string name = nc[color_num++].name;
493 UIConfiguration::Colors::iterator c = colors.find (name);
495 if (c != colors.end()) {
496 Color color = c->second;
497 r->set_fill_color (color);
498 r->set_outline_color (rgba_to_color (0.0, 0.0, 0.0, 1.0));
499 r->set_tooltip (name);
500 r->Event.connect (sigc::bind (event_handler, name));
507 ThemeManager::palette_size_request (Gtk::Requisition* req)
509 uint32_t ncolors = UIConfiguration::instance().colors.size();
510 const int box_size = 20;
512 double c = sqrt ((double)ncolors);
513 req->width = (int) floor (c * box_size);
514 req->height = (int) floor (c * box_size);
516 /* add overflow row if necessary */
518 if (fmod (ncolors, c) != 0.0) {
519 req->height += box_size;
524 ThemeManager::setup_palette ()
526 build_palette_canvas (*palette_viewport.canvas(), *palette_group, sigc::mem_fun (*this, &ThemeManager::palette_event));
530 ThemeManager::palette_event (GdkEvent* ev, string name)
533 case GDK_BUTTON_RELEASE:
534 edit_palette_color (name);
543 ThemeManager::edit_palette_color (std::string name)
545 using namespace ArdourCanvas;
547 UIConfiguration* uic (&UIConfiguration::instance());
548 ArdourCanvas::Color c = uic->color (name);
551 color_to_rgba (c, r, g, b, a);
553 gdkcolor.set_rgb_p (r, g, b);
554 color_dialog.get_colorsel()->set_previous_color (gdkcolor);
555 color_dialog.get_colorsel()->set_current_color (gdkcolor);
556 color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 65535));
557 color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 65535));
559 color_dialog_connection.disconnect ();
560 color_dialog_connection = color_dialog.signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_color_response), name));
561 color_dialog.present();
565 ThemeManager::palette_color_response (int result, std::string name)
567 using namespace ArdourCanvas;
569 color_dialog_connection.disconnect ();
571 UIConfiguration* uic (&UIConfiguration::instance());
576 case RESPONSE_ACCEPT:
578 gdkcolor = color_dialog.get_colorsel()->get_current_color();
579 a = color_dialog.get_colorsel()->get_current_alpha() / 65535.0;
580 r = gdkcolor.get_red_p();
581 g = gdkcolor.get_green_p();
582 b = gdkcolor.get_blue_p();
584 uic->set_color (name, rgba_to_color (r, g, b, a));
591 color_dialog.hide ();
595 ThemeManager::alias_palette_event (GdkEvent* ev, string new_alias, string target_name)
598 case GDK_BUTTON_RELEASE:
599 UIConfiguration::instance().set_alias (target_name, new_alias);
609 ThemeManager::alias_palette_response (int response, std::string target_name, std::string old_alias)
612 case GTK_RESPONSE_OK:
613 case GTK_RESPONSE_ACCEPT:
614 /* rebuild alias list with new color: inefficient but simple */
618 case GTK_RESPONSE_REJECT:
620 UIConfiguration::instance().set_alias (target_name, old_alias);
628 palette_window->hide ();
632 ThemeManager::choose_color_from_palette (string const & name)
634 UIConfiguration* uic (&UIConfiguration::instance());
635 UIConfiguration::ColorAliases::iterator i = uic->color_aliases.find (name);
637 if (i == uic->color_aliases.end()) {
641 delete palette_window;
643 palette_window = new ArdourDialog (_("Color Palette"));
644 palette_window->add_button (Stock::CANCEL, RESPONSE_REJECT); /* using CANCEL causes confusion if dialog is closed via CloseAllDialogs */
645 palette_window->add_button (Stock::OK, RESPONSE_OK);
647 ArdourCanvas::GtkCanvas* canvas = new ArdourCanvas::GtkCanvas ();
648 ArdourCanvas::Container* group = initialize_palette_canvas (*canvas);
650 canvas->signal_size_request().connect (sigc::mem_fun (*this, &ThemeManager::palette_size_request));
651 canvas->signal_size_allocate().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_canvas_allocated), group, canvas,
652 sigc::bind (sigc::mem_fun (*this, &ThemeManager::alias_palette_event), name)));
654 palette_window->get_vbox()->pack_start (*canvas);
655 palette_window->show_all ();
657 palette_response_connection = palette_window->signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::alias_palette_response), name, i->second));
659 palette_window->set_position (WIN_POS_MOUSE);
660 palette_window->present ();
664 ThemeManager::setup_aliases ()
666 using namespace ArdourCanvas;
668 UIConfiguration* uic (&UIConfiguration::instance());
669 UIConfiguration::ColorAliases& aliases (uic->color_aliases);
671 alias_list->clear ();
673 for (UIConfiguration::ColorAliases::iterator i = aliases.begin(); i != aliases.end(); ++i) {
674 TreeModel::Children rows = alias_list->children();
676 string::size_type colon;
678 if ((colon = i->first.find (':')) != string::npos) {
680 /* this is supposed to be a child node, so find the
684 string parent = i->first.substr (0, colon);
685 TreeModel::iterator ri;
687 for (ri = rows.begin(); ri != rows.end(); ++ri) {
688 string s = (*ri)[alias_columns.name];
694 if (ri == rows.end()) {
695 /* not found, add the parent as new top level row */
696 row = *(alias_list->append());
697 row[alias_columns.name] = parent;
698 row[alias_columns.alias] = "";
700 /* now add the child as a child of this one */
702 row = *(alias_list->insert (row->children().end()));
703 row[alias_columns.name] = i->first.substr (colon+1);
705 row = *(alias_list->insert ((*ri)->children().end()));
706 row[alias_columns.name] = i->first.substr (colon+1);
711 row = *(alias_list->append());
712 row[alias_columns.name] = i->first;
713 row[alias_columns.key] = i->first;
716 row[alias_columns.key] = i->first;
717 row[alias_columns.alias] = i->second;
721 Color c (uic->color (i->second));
722 color_to_rgba (c, r, g, b, a);
723 col.set_rgb_p (r, g, b);
725 row[alias_columns.color] = col;
730 ThemeManager::alias_button_press_event (GdkEventButton* ev)
733 TreeModel::Path path;
734 TreeViewColumn* column;
738 if (!alias_display.get_path_at_pos ((int)ev->x, (int)ev->y, path, column, cellx, celly)) {
742 guint32 colnum = GPOINTER_TO_UINT (column->get_data (X_("colnum")));
746 /* allow normal processing to occur */
750 if ((iter = alias_list->get_iter (path))) {
751 string target_color_alias = (*iter)[alias_columns.key];
752 if (!target_color_alias.empty()) {
753 choose_color_from_palette (target_color_alias);