-ThemeManager::on_dark_theme_button_toggled()
-{
- if (!dark_button.get_active()) return;
-
- UIConfiguration* uic (ARDOUR_UI::config());
-
- uic->set_color_file("dark");
-}
-
-void
-ThemeManager::on_light_theme_button_toggled()
-{
- if (!light_button.get_active()) return;
-
- UIConfiguration* uic (ARDOUR_UI::config());
-
- uic->set_color_file("light");
-}
-
-void
-ThemeManager::reset_canvas_colors()
-{
- ARDOUR_UI::config()->load_defaults();
- ARDOUR_UI::config()->save_state ();
-}
-
-ArdourCanvas::Container*
-ThemeManager::initialize_palette_canvas (ArdourCanvas::Canvas& canvas)
-{
- using namespace ArdourCanvas;
-
- /* hide background */
- canvas.set_background_color (rgba_to_color (0.0, 0.0, 1.0, 0.0));
-
- /* bi-directional scroll group */
-
- ScrollGroup* scroll_group = new ScrollGroup (canvas.root(), ScrollGroup::ScrollSensitivity (ScrollGroup::ScrollsVertically|ScrollGroup::ScrollsHorizontally));
- canvas.add_scroller (*scroll_group);
-
- /* new container to hold everything */
-
- return new ArdourCanvas::Container (scroll_group);
-}
-
-void
-ThemeManager::palette_canvas_allocated (Gtk::Allocation& alloc, ArdourCanvas::Container* group, ArdourCanvas::Canvas* canvas, sigc::slot<bool,GdkEvent*,std::string> event_handler)
-{
- build_palette_canvas (*canvas, *group, event_handler);
-}
-
-struct NamedColor {
- string name;
- ArdourCanvas::HSV color;
- NamedColor (string s, ArdourCanvas::HSV c) : name (s), color (c) {}
-};
-
-struct SortByHue {
- bool operator() (NamedColor const & a, NamedColor const & b) {
- using namespace ArdourCanvas;
- const HSV black (0, 0, 0);
- if (a.color.is_gray() || b.color.is_gray()) {
- return black.distance (a.color) < black.distance (b.color);
- } else {
- return a.color.h < b.color.h;
- // const HSV red (rgba_to_color (1.0, 0.0, 0.0, 1.0));
- // return red.distance (a.color) < red.distance (b.color);
- }
- }
-};
-
-
-void
-ThemeManager::build_palette_canvas (ArdourCanvas::Canvas& canvas, ArdourCanvas::Container& group, sigc::slot<bool,GdkEvent*,std::string> event_handler)
-{
- using namespace ArdourCanvas;
-
- /* we want the colors sorted by hue, with their name */
-
- UIConfiguration::Colors& colors (ARDOUR_UI::config()->colors);
- vector<NamedColor> nc;
- for (UIConfiguration::Colors::const_iterator x = colors.begin(); x != colors.end(); ++x) {
- nc.push_back (NamedColor (x->first, HSV (x->second)));
- }
- SortByHue sorter;
- sort (nc.begin(), nc.end(), sorter);
-
- const uint32_t color_limit = nc.size();
- const double box_size = 20.0;
- const double width = canvas.width();
- const double height = canvas.height();
-
- uint32_t color_num = 0;
-
- /* clear existing rects and delete them */
-
- group.clear (true);
-
- for (uint32_t y = 0; y < height - box_size && color_num < color_limit; y += box_size) {
- for (uint32_t x = 0; x < width - box_size && color_num < color_limit; x += box_size) {
- ArdourCanvas::Rectangle* r = new ArdourCanvas::Rectangle (&group, ArdourCanvas::Rect (x, y, x + box_size, y + box_size));
-
- string name = nc[color_num++].name;
-
- UIConfiguration::Colors::iterator c = colors.find (name);
-
- if (c != colors.end()) {
- Color color = c->second;
- r->set_fill_color (color);
- r->set_outline_color (rgba_to_color (0.0, 0.0, 0.0, 1.0));
- r->set_tooltip (name);
- r->Event.connect (sigc::bind (event_handler, name));
- }
- }
- }
-}
-
-void
-ThemeManager::palette_size_request (Gtk::Requisition* req)
-{
- uint32_t ncolors = ARDOUR_UI::config()->colors.size();
- const int box_size = 20;
-
- double c = sqrt ((double)ncolors);
- req->width = (int) floor (c * box_size);
- req->height = (int) floor (c * box_size);
-
- /* add overflow row if necessary */
-
- if (fmod (ncolors, c) != 0.0) {
- req->height += box_size;
- }
-}
-
-void
-ThemeManager::setup_palette ()
-{
- build_palette_canvas (*palette_viewport.canvas(), *palette_group, sigc::mem_fun (*this, &ThemeManager::palette_event));
-}
-
-bool
-ThemeManager::palette_event (GdkEvent* ev, string name)
-{
- switch (ev->type) {
- case GDK_BUTTON_RELEASE:
- edit_palette_color (name);
- return true;
- default:
- break;
- }
- return true;
-}
-
-void
-ThemeManager::edit_palette_color (std::string name)
-{
- using namespace ArdourCanvas;
- double r,g, b, a;
- UIConfiguration* uic (ARDOUR_UI::config());
- ArdourCanvas::Color c = uic->color (name);
- Gdk::Color gdkcolor;
-
- color_to_rgba (c, r, g, b, a);
-
- gdkcolor.set_rgb_p (r, g, b);
- color_dialog.get_colorsel()->set_previous_color (gdkcolor);
- color_dialog.get_colorsel()->set_current_color (gdkcolor);
- color_dialog.get_colorsel()->set_previous_alpha ((guint16) (a * 65535));
- color_dialog.get_colorsel()->set_current_alpha ((guint16) (a * 65535));
-
- color_dialog_connection.disconnect ();
- color_dialog_connection = color_dialog.signal_response().connect (sigc::bind (sigc::mem_fun (*this, &ThemeManager::palette_color_response), name));
- color_dialog.present();
-}
-
-void
-ThemeManager::palette_color_response (int result, std::string name)