add central API to calculate UI scaling

[ardour.git] / gtk2_ardour / ardour_ui_options.cc

diff --git a/gtk2_ardour/ardour_ui_options.cc b/gtk2_ardour/ardour_ui_options.cc
index 365810df75f0c3b3fc48d337958bdbddfb4bb995..f63dd46401ee94d3d330853ffe99d795dee24a98 100644 (file)
--- a/gtk2_ardour/ardour_ui_options.cc
+++ b/gtk2_ardour/ardour_ui_options.cc
@@ -48,7 +48,7 @@ using namespace PBD;
 void
 ARDOUR_UI::toggle_keep_tearoffs ()
 {
-       ActionManager::toggle_config_state ("Common", "KeepTearoffs", &RCConfiguration::set_keep_tearoffs, &RCConfiguration::get_keep_tearoffs);
+       ActionManager::toggle_config_state ("Common", "KeepTearoffs", &UIConfiguration::set_keep_tearoffs, &UIConfiguration::get_keep_tearoffs);
 
        ARDOUR_UI::update_tearoff_visibility();
 }
@@ -326,9 +326,9 @@ ARDOUR_UI::parameter_changed (std::string p)
                        ActionManager::get_action ("Transport", "ToggleFollowEdits")->set_sensitive (false);
                }
 
-       } else if (p == "always-play-range") {
+       } else if (p == "follow-edits") {
 
-               ActionManager::map_some_state ("Transport", "ToggleFollowEdits", &RCConfiguration::get_always_play_range);
+               ActionManager::map_some_state ("Transport", "ToggleFollowEdits", &UIConfiguration::get_follow_edits);
 
        } else if (p == "send-mtc") {
 
@@ -339,7 +339,7 @@ ARDOUR_UI::parameter_changed (std::string p)
                ActionManager::map_some_state ("options", "SendMMC", &RCConfiguration::get_send_mmc);
 
        } else if (p == "keep-tearoffs") {
-               ActionManager::map_some_state ("Common", "KeepTearoffs", &RCConfiguration::get_keep_tearoffs);
+               ActionManager::map_some_state ("Common", "KeepTearoffs", &UIConfiguration::get_keep_tearoffs);
        } else if (p == "mmc-control") {
                ActionManager::map_some_state ("options", "UseMMC", &RCConfiguration::get_mmc_control);
        } else if (p == "midi-feedback") {
@@ -364,20 +364,15 @@ ARDOUR_UI::parameter_changed (std::string p)
                ActionManager::map_some_state ("Transport", "ToggleClick", &RCConfiguration::get_clicking);
        } else if (p == "use-video-sync") {
                ActionManager::map_some_state ("Transport",  "ToggleVideoSync", sigc::mem_fun (_session->config, &SessionConfiguration::get_use_video_sync));
-       } else if (p == "video-pullup" || p == "timecode-format") {
-
-               synchronize_sync_source_and_video_pullup ();
-               reset_main_clocks ();
-               editor->queue_visual_videotimeline_update();
-
        } else if (p == "sync-source") {
 
                synchronize_sync_source_and_video_pullup ();
+               set_fps_timeout_connection ();
 
        } else if (p == "show-track-meters") {
-               editor->toggle_meter_updating();
+               if (editor) editor->toggle_meter_updating();
        } else if (p == "primary-clock-delta-edit-cursor") {
-               if (Config->get_primary_clock_delta_edit_cursor()) {
+               if (ARDOUR_UI::config()->get_primary_clock_delta_edit_cursor()) {
                        primary_clock->set_is_duration (true);
                        primary_clock->set_editable (false);
                        primary_clock->set_widget_name ("transport delta");
@@ -387,7 +382,7 @@ ARDOUR_UI::parameter_changed (std::string p)
                        primary_clock->set_widget_name ("transport");
                }
        } else if (p == "secondary-clock-delta-edit-cursor") {
-               if (Config->get_secondary_clock_delta_edit_cursor()) {
+               if (ARDOUR_UI::config()->get_secondary_clock_delta_edit_cursor()) {
                        secondary_clock->set_is_duration (true);
                        secondary_clock->set_editable (false);
                        secondary_clock->set_widget_name ("secondary delta");
@@ -397,12 +392,14 @@ ARDOUR_UI::parameter_changed (std::string p)
                        secondary_clock->set_widget_name ("secondary");
                }
        } else if (p == "super-rapid-clock-update") {
-               stop_clocking ();
-               start_clocking ();
+               if (_session) {
+                       stop_clocking ();
+                       start_clocking ();
+               }
        } else if (p == "waveform-gradient-depth") {
                ArdourCanvas::WaveView::set_global_gradient_depth (config()->get_waveform_gradient_depth());
        } else if (p == "show-editor-meter") {
-               bool show = Config->get_show_editor_meter();
+               bool show = ARDOUR_UI::config()->get_show_editor_meter();
 
                if (editor_meter) {
                        if (meter_box.get_parent()) {
@@ -418,12 +415,16 @@ ARDOUR_UI::parameter_changed (std::string p)
                        } 
                }
        } else if (p == "waveform-scale") {
-               ArdourCanvas::WaveView::set_global_logscaled (Config->get_waveform_scale() == Logarithmic);
+               ArdourCanvas::WaveView::set_global_logscaled (ARDOUR_UI::config()->get_waveform_scale() == Logarithmic);
+       } else if (p == "widget-prelight") {
+               CairoWidget::set_widget_prelight( config()->get_widget_prelight() );
        } else if (p == "waveform-shape") {
-               ArdourCanvas::WaveView::set_global_shape (Config->get_waveform_shape() == Rectified
+               ArdourCanvas::WaveView::set_global_shape (ARDOUR_UI::config()->get_waveform_shape() == Rectified
                                ? ArdourCanvas::WaveView::Rectified : ArdourCanvas::WaveView::Normal);
        } else if (p == "show-waveform-clipping") {
                ArdourCanvas::WaveView::set_global_show_waveform_clipping (ARDOUR_UI::config()->get_show_waveform_clipping());
+       } else if (p == "font-scale") {
+               ui_scale = config()->get_font_scale () / 102400.;
        }
 }
 
@@ -432,6 +433,21 @@ ARDOUR_UI::session_parameter_changed (std::string p)
 {
        if (p == "native-file-data-format" || p == "native-file-header-format") {
                update_format ();
+       } else if (p == "timecode-format") {
+               set_fps_timeout_connection ();
+       } else if (p == "video-pullup" || p == "timecode-format") {
+               set_fps_timeout_connection ();
+
+               synchronize_sync_source_and_video_pullup ();
+               reset_main_clocks ();
+               editor->queue_visual_videotimeline_update();
+       } else if (p == "track-name-number") {
+               /* DisplaySuspender triggers _route->redisplay() when going out of scope
+                * which eventually calls reset_controls_layout_width() and re-sets the
+                * track-header width.
+                * see also RouteTimeAxisView::update_track_number_visibility()
+                */
+               DisplaySuspender ds;
        }
 }