/*
- Copyright (C) 2005 Paul Davis
+ Copyright (C) 2005 Paul Davis
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
+#ifdef WAF_BUILD
+#include "gtk2ardour-config.h"
+#endif
+
#include <libgnomecanvasmm/init.h>
+#include <libgnomecanvasmm/pixbuf.h>
#include <jack/types.h>
-#include <gtkmm2ext/utils.h>
-#include <ardour/audioregion.h>
-#include <ardour/profile.h>
+#include "gtkmm2ext/utils.h"
+
+#include "ardour/profile.h"
+#include "ardour/rc_configuration.h"
+#include "ardour/smf_source.h"
#include "ardour_ui.h"
#include "editor.h"
+#include "global_signals.h"
#include "waveview.h"
#include "simplerect.h"
#include "simpleline.h"
#include "simplerect_p.h"
#include "simpleline_p.h"
#include "canvas_impl.h"
+#include "canvas-noevent-text.h"
#include "editing.h"
#include "rgb_macros.h"
#include "utils.h"
-#include "time_axis_view.h"
#include "audio_time_axis.h"
-
-#ifdef WITH_CMT
-#include "imageframe.h"
-#include "imageframe_p.h"
-#endif
+#include "editor_drag.h"
+#include "region_view.h"
+#include "editor_group_tabs.h"
+#include "editor_summary.h"
+#include "video_timeline.h"
+#include "keyboard.h"
+#include "editor_cursors.h"
+#include "mouse_cursors.h"
+#include "verbose_cursor.h"
#include "i18n.h"
using namespace std;
-using namespace sigc;
using namespace ARDOUR;
using namespace PBD;
using namespace Gtk;
using namespace Gtkmm2ext;
using namespace Editing;
-/* XXX this is a hack. it ought to be the maximum value of an nframes64_t */
+/* XXX this is a hack. it ought to be the maximum value of an framepos_t */
const double max_canvas_coordinate = (double) JACK_MAX_FRAMES;
GType gnome_canvas_simpleline_get_type(void);
GType gnome_canvas_simplerect_get_type(void);
GType gnome_canvas_waveview_get_type(void);
-
-#ifdef WITH_CMT
GType gnome_canvas_imageframe_get_type(void);
-#endif
}
-static void ardour_canvas_type_init()
+static void ardour_canvas_type_init()
{
// Map gtypes to gtkmm wrapper-creation functions:
-
+
Glib::wrap_register(gnome_canvas_simpleline_get_type(), &Gnome::Canvas::SimpleLine_Class::wrap_new);
Glib::wrap_register(gnome_canvas_simplerect_get_type(), &Gnome::Canvas::SimpleRect_Class::wrap_new);
Glib::wrap_register(gnome_canvas_waveview_get_type(), &Gnome::Canvas::WaveView_Class::wrap_new);
-#ifdef WITH_CMT
- Glib::wrap_register(gnome_canvas_imageframe_get_type(), &Gnome::Canvas::ImageFrame_Class::wrap_new);
-#endif
-
// Register the gtkmm gtypes:
(void) Gnome::Canvas::WaveView::get_type();
(void) Gnome::Canvas::SimpleLine::get_type();
(void) Gnome::Canvas::SimpleRect::get_type();
-
-#ifdef WITH_CMT
- (void) Gnome::Canvas::ImageFrame::get_type();
-#endif
-}
-
+}
void
Editor::initialize_canvas ()
} else {
track_canvas = new ArdourCanvas::CanvasAA ();
}
-
+
+ track_canvas->set_can_default (true);
+ set_default (*track_canvas);
+
ArdourCanvas::init ();
ardour_canvas_type_init ();
track_canvas->set_center_scroll_region (false);
track_canvas->set_dither (Gdk::RGB_DITHER_NONE);
- Glib::RefPtr<Gdk::Screen> screen = get_screen();
-
- if (!screen) {
- screen = Gdk::Screen::get_default();
- }
- physical_screen_width = screen->get_width ();
- physical_screen_height = screen->get_height ();
+ gint phys_width = physical_screen_width (Glib::RefPtr<Gdk::Window>());
+ gint phys_height = physical_screen_height (Glib::RefPtr<Gdk::Window>());
- /* stuff for the verbose canvas cursor */
+ _verbose_cursor = new VerboseCursor (this);
- Pango::FontDescription* font = get_font_for_style (N_("VerboseCanvasCursor"));
+ /* on the bottom, an image */
- verbose_canvas_cursor = new ArdourCanvas::Text (*track_canvas->root());
- verbose_canvas_cursor->property_font_desc() = *font;
- verbose_canvas_cursor->property_anchor() = ANCHOR_NW;
-
- delete font;
-
- verbose_cursor_visible = false;
-
if (Profile->get_sae()) {
Image img (::get_icon (X_("saelogo")));
logo_item = new ArdourCanvas::Pixbuf (*track_canvas->root(), 0.0, 0.0, img.get_pixbuf());
logo_item->show ();
}
- _master_group = new ArdourCanvas::Group (*track_canvas->root(), 0.0, 0.0);
+ /* a group to hold time (measure) lines */
+ time_line_group = new ArdourCanvas::Group (*track_canvas->root());
- transport_loop_range_rect = new ArdourCanvas::SimpleRect (*_master_group, 0.0, 0.0, 0.0, physical_screen_width);
+#ifdef GTKOSX
+ /*XXX please don't laugh. this actually improves canvas performance on osx */
+ bogus_background_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, max_canvas_coordinate/3, phys_height);
+ bogus_background_rect->property_outline_pixels() = 0;
+#endif
+ transport_loop_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, phys_height);
transport_loop_range_rect->property_outline_pixels() = 1;
transport_loop_range_rect->hide();
- transport_punch_range_rect = new ArdourCanvas::SimpleRect (*_master_group, 0.0, 0.0, 0.0, physical_screen_width);
+ transport_punch_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, phys_height);
transport_punch_range_rect->property_outline_pixels() = 0;
transport_punch_range_rect->hide();
- /* a group to hold time (measure) lines */
- time_line_group = new ArdourCanvas::Group (*_master_group, 0.0, 0.0);
-
- range_marker_drag_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, physical_screen_width);
- range_marker_drag_rect->hide ();
+ _background_group = new ArdourCanvas::Group (*track_canvas->root());
+ _master_group = new ArdourCanvas::Group (*track_canvas->root());
- _trackview_group = new ArdourCanvas::Group (*_master_group, 0.0, 0.0);
- _region_motion_group = new ArdourCanvas::Group (*_trackview_group, 0.0, 0.0);
+ _trackview_group = new ArdourCanvas::Group (*_master_group);
+ _region_motion_group = new ArdourCanvas::Group (*_trackview_group);
- /* el barrio */
-
- meter_bar_group = new ArdourCanvas::Group (*track_canvas->root());
- meter_bar = new ArdourCanvas::SimpleRect (*meter_bar_group, 0.0, 0.0, physical_screen_width, timebar_height-1.0);
- meter_bar->property_outline_what() = (0x1 | 0x8);
+ meter_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
+ meter_bar = new ArdourCanvas::SimpleRect (*meter_bar_group, 0.0, 0.0, phys_width, timebar_height - 1);
meter_bar->property_outline_pixels() = 1;
+ meter_bar->property_outline_what() = 0x8;
- tempo_bar_group = new ArdourCanvas::Group (*track_canvas->root());
- tempo_bar = new ArdourCanvas::SimpleRect (*tempo_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height-1.0));
- tempo_bar->property_outline_what() = (0x1 | 0x8);
+ tempo_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
+ tempo_bar = new ArdourCanvas::SimpleRect (*tempo_bar_group, 0.0, 0.0, phys_width, (timebar_height - 1));
tempo_bar->property_outline_pixels() = 1;
+ tempo_bar->property_outline_what() = 0x8;
- range_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
- range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height-1.0));
- range_marker_bar->property_outline_what() = (0x1 | 0x8);
+ range_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
+ range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_bar_group, 0.0, 0.0, phys_width, (timebar_height - 1));
range_marker_bar->property_outline_pixels() = 1;
-
- transport_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
- transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height-1.0));
- transport_marker_bar->property_outline_what() = (0x1 | 0x8);
+ range_marker_bar->property_outline_what() = 0x8;
+
+ transport_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
+ transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_bar_group, 0.0, 0.0, phys_width, (timebar_height - 1));
transport_marker_bar->property_outline_pixels() = 1;
+ transport_marker_bar->property_outline_what() = 0x8;
- marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
- marker_bar = new ArdourCanvas::SimpleRect (*marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height-1.0));
- marker_bar->property_outline_what() = (0x1 | 0x8);
+ marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
+ marker_bar = new ArdourCanvas::SimpleRect (*marker_bar_group, 0.0, 0.0, phys_width, (timebar_height - 1));
marker_bar->property_outline_pixels() = 1;
-
- cd_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root());
- cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height-1.0));
- cd_marker_bar->property_outline_what() = (0x1 | 0x8);
- cd_marker_bar->property_outline_pixels() = 1;
+ marker_bar->property_outline_what() = 0x8;
- timebar_group = new ArdourCanvas::Group (*track_canvas->root());
+ cd_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
+ cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_bar_group, 0.0, 0.0, phys_width, (timebar_height - 1));
+ cd_marker_bar->property_outline_pixels() = 1;
+ cd_marker_bar->property_outline_what() = 0x8;
+
+ videotl_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
+ if (Profile->get_sae()) {
+ videotl_bar = new ArdourCanvas::SimpleRect (*videotl_bar_group, 0.0, 0.0, phys_width, (timebar_height * videotl_bar_height - 1));
+ videotl_bar->property_outline_pixels() = 1;
+ } else {
+ videotl_bar = new ArdourCanvas::SimpleRect (*videotl_bar_group, 0.0, 0.0, phys_width, (timebar_height * videotl_bar_height));
+ videotl_bar->property_outline_pixels() = 0;
+ }
+ videotl_bar->property_outline_what() = (0x1 | 0x8);
+ ARDOUR_UI::instance()->video_timeline = new VideoTimeLine(this, videotl_bar_group, (timebar_height * videotl_bar_height));
+
+ timebar_group = new ArdourCanvas::Group (*track_canvas->root(), 0.0, 0.0);
cursor_group = new ArdourCanvas::Group (*track_canvas->root(), 0.0, 0.0);
meter_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height * 5.0);
transport_marker_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height * 2.0);
marker_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height);
cd_marker_group = new ArdourCanvas::Group (*timebar_group, 0.0, 0.0);
-
- marker_drag_line_points.push_back(Gnome::Art::Point(0.0, 0.0));
- marker_drag_line_points.push_back(Gnome::Art::Point(0.0, 1.0));
-
- marker_drag_line = new ArdourCanvas::Line (*timebar_group);
- marker_drag_line->property_width_pixels() = 1;
- marker_drag_line->property_points() = marker_drag_line_points;
- marker_drag_line->hide();
+ videotl_group = new ArdourCanvas::Group (*timebar_group, 0.0, 0.0);
cd_marker_bar_drag_rect = new ArdourCanvas::SimpleRect (*cd_marker_group, 0.0, 0.0, 100, timebar_height);
cd_marker_bar_drag_rect->property_outline_pixels() = 0;
transport_punchin_line->property_x1() = 0.0;
transport_punchin_line->property_y1() = 0.0;
transport_punchin_line->property_x2() = 0.0;
- transport_punchin_line->property_y2() = physical_screen_width;
+ transport_punchin_line->property_y2() = phys_height;
transport_punchin_line->hide ();
-
- transport_punchout_line = new ArdourCanvas::SimpleLine (*_master_group);
+
+ transport_punchout_line = new ArdourCanvas::SimpleLine (*_master_group);
transport_punchout_line->property_x1() = 0.0;
transport_punchout_line->property_y1() = 0.0;
transport_punchout_line->property_x2() = 0.0;
- transport_punchout_line->property_y2() = physical_screen_width;
+ transport_punchout_line->property_y2() = phys_height;
transport_punchout_line->hide();
-
+
// used to show zoom mode active zooming
zoom_rect = new ArdourCanvas::SimpleRect (*_master_group, 0.0, 0.0, 0.0, 0.0);
zoom_rect->property_outline_pixels() = 1;
zoom_rect->hide();
-
- zoom_rect->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_zoom_rect_event), (ArdourCanvas::Item*) 0));
-
+
+ zoom_rect->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_zoom_rect_event), (ArdourCanvas::Item*) 0));
+
// used as rubberband rect
rubberband_rect = new ArdourCanvas::SimpleRect (*_trackview_group, 0.0, 0.0, 0.0, 0.0);
rubberband_rect->property_outline_pixels() = 1;
rubberband_rect->hide();
-
- tempo_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_tempo_bar_event), tempo_bar));
- meter_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_meter_bar_event), meter_bar));
- marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_marker_bar_event), marker_bar));
- cd_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_cd_marker_bar_event), cd_marker_bar));
- range_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_range_marker_bar_event), range_marker_bar));
- transport_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_transport_marker_bar_event), transport_marker_bar));
- playhead_cursor = new Cursor (*this, &Editor::canvas_playhead_cursor_event);
+ tempo_bar->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_tempo_bar_event), tempo_bar));
+ meter_bar->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_meter_bar_event), meter_bar));
+ marker_bar->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_marker_bar_event), marker_bar));
+ cd_marker_bar->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_cd_marker_bar_event), cd_marker_bar));
+ videotl_bar_group->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_videotl_bar_event), videotl_bar));
+ range_marker_bar->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_range_marker_bar_event), range_marker_bar));
+ transport_marker_bar->signal_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_transport_marker_bar_event), transport_marker_bar));
+
+ playhead_cursor = new EditorCursor (*this, &Editor::canvas_playhead_cursor_event);
if (logo_item) {
logo_item->lower_to_bottom ();
}
-
/* need to handle 4 specific types of events as catch-alls */
- track_canvas->signal_scroll_event().connect (mem_fun (*this, &Editor::track_canvas_scroll_event));
- track_canvas->signal_motion_notify_event().connect (mem_fun (*this, &Editor::track_canvas_motion_notify_event));
- track_canvas->signal_button_press_event().connect (mem_fun (*this, &Editor::track_canvas_button_press_event));
- track_canvas->signal_button_release_event().connect (mem_fun (*this, &Editor::track_canvas_button_release_event));
+ track_canvas->signal_scroll_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_scroll_event));
+ track_canvas->signal_motion_notify_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_motion_notify_event));
+ track_canvas->signal_button_press_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_button_press_event));
+ track_canvas->signal_button_release_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_button_release_event));
+ track_canvas->signal_drag_motion().connect (sigc::mem_fun (*this, &Editor::track_canvas_drag_motion));
+ track_canvas->signal_key_press_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_key_press));
+ track_canvas->signal_key_release_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_key_release));
track_canvas->set_name ("EditorMainCanvas");
- track_canvas->add_events (Gdk::POINTER_MOTION_HINT_MASK|Gdk::SCROLL_MASK);
- track_canvas->signal_leave_notify_event().connect (mem_fun(*this, &Editor::left_track_canvas));
- track_canvas->signal_enter_notify_event().connect (mem_fun(*this, &Editor::entered_track_canvas));
+ track_canvas->add_events (Gdk::POINTER_MOTION_HINT_MASK | Gdk::SCROLL_MASK | Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK);
+ track_canvas->signal_leave_notify_event().connect (sigc::mem_fun(*this, &Editor::left_track_canvas), false);
+ track_canvas->signal_enter_notify_event().connect (sigc::mem_fun(*this, &Editor::entered_track_canvas), false);
track_canvas->set_flags (CAN_FOCUS);
/* set up drag-n-drop */
vector<TargetEntry> target_table;
-
+
// Drag-N-Drop from the region list can generate this target
target_table.push_back (TargetEntry ("regions"));
- target_table.push_back (TargetEntry ("routes"));
target_table.push_back (TargetEntry ("text/plain"));
target_table.push_back (TargetEntry ("text/uri-list"));
target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
track_canvas->drag_dest_set (target_table);
- track_canvas->signal_drag_data_received().connect (mem_fun(*this, &Editor::track_canvas_drag_data_received));
+ track_canvas->signal_drag_data_received().connect (sigc::mem_fun(*this, &Editor::track_canvas_drag_data_received));
- track_canvas->signal_size_allocate().connect (mem_fun(*this, &Editor::track_canvas_allocate));
+ track_canvas->signal_size_allocate().connect (sigc::mem_fun(*this, &Editor::track_canvas_allocate));
- ColorsChanged.connect (mem_fun (*this, &Editor::color_handler));
+ ColorsChanged.connect (sigc::mem_fun (*this, &Editor::color_handler));
color_handler();
}
bool
Editor::track_canvas_size_allocated ()
{
- bool height_changed = canvas_height != canvas_allocation.get_height();
+ bool height_changed = _canvas_height != canvas_allocation.get_height();
- canvas_width = canvas_allocation.get_width();
- canvas_height = canvas_allocation.get_height();
+ _canvas_width = canvas_allocation.get_width();
+ _canvas_height = canvas_allocation.get_height();
- if (session) {
+ if (_session) {
TrackViewList::iterator i;
- double height = 0;
for (i = track_views.begin(); i != track_views.end(); ++i) {
- if ((*i)->control_parent) {
- height += (*i)->effective_height;
- }
(*i)->clip_to_viewport ();
}
-
- full_canvas_height = height + canvas_timebars_vsize;
- } else {
- return true;
}
if (height_changed) {
if (playhead_cursor) {
- playhead_cursor->set_length (canvas_height);
+ playhead_cursor->set_length (_canvas_height);
}
-
- vertical_adjustment.set_page_size (canvas_height);
-
- for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
- (*x)->set_line_vpos (0, canvas_height);
+
+ for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
+ i->second->canvas_height_set (_canvas_height);
+ }
+
+ vertical_adjustment.set_page_size (_canvas_height);
+ last_trackview_group_vertical_offset = get_trackview_group_vertical_offset ();
+ if ((vertical_adjustment.get_value() + _canvas_height) >= vertical_adjustment.get_upper()) {
+ /*
+ We're increasing the size of the canvas while the bottom is visible.
+ We scroll down to keep in step with the controls layout.
+ */
+ vertical_adjustment.set_value (full_canvas_height - _canvas_height);
}
-
}
- horizontal_adjustment.set_upper (session->current_end_frame()/frames_per_unit);
- horizontal_adjustment.set_page_size (current_page_frames()/frames_per_unit);
- reset_hscrollbar_stepping ();
+
update_fixed_rulers();
redisplay_tempo (false);
+ _summary->set_overlays_dirty ();
- last_trackview_group_vertical_offset = get_trackview_group_vertical_offset ();
- if ((vertical_adjustment.get_value() + canvas_height) >= vertical_adjustment.get_upper()) {
- /*
- We're increasing the size of the canvas while the bottom is visible.
- We scroll down to keep in step with the controls layout.
- */
- vertical_adjustment.set_value (full_canvas_height - canvas_height + 1);
- }
-
- Resized (); /* EMIT_SIGNAL */
-
return false;
}
void
-Editor::controls_layout_size_request (Requisition* req)
+Editor::reset_controls_layout_width ()
{
- TreeModel::Children rows = route_display_model->children();
- TreeModel::Children::iterator i;
- double pos;
- bool changed = false;
-
- for (pos = 0, i = rows.begin(); i != rows.end(); ++i) {
- TimeAxisView *tv = (*i)[route_display_columns.tv];
- if (tv != 0) {
- pos += tv->effective_height;
- tv->clip_to_viewport ();
- }
- }
-
- RefPtr<Gdk::Screen> screen = get_screen();
-
- if (!screen) {
- screen = Gdk::Screen::get_default();
- }
- gint height = min ( (gint) pos, (gint) (physical_screen_height - 600));
- gint width = max (edit_controls_vbox.get_width(), controls_layout.get_width());
-
- /* don't get too big. the fudge factors here are just guesses */
+ GtkRequisition req;
+ gint w;
- width = min (width, (gint) (physical_screen_width - 300));
+ edit_controls_vbox.size_request (req);
+ w = req.width;
- if ((req->width != width) || (req->height != height)) {
- changed = true;
- controls_layout_size_request_connection.disconnect ();
- }
+ if (_group_tabs->is_mapped()) {
+ _group_tabs->size_request (req);
+ w += req.width;
+ }
- if (req->width != width) {
- gint vbox_width = edit_controls_vbox.get_width();
- req->width = width;
+ /* the controls layout has no horizontal scrolling, its visible
+ width is always equal to the total width of its contents.
+ */
- /* this one is important: it determines how big the layout thinks it really is, as
- opposed to what it displays on the screen
- */
- controls_layout.property_width () = vbox_width;
- controls_layout.property_width_request () = vbox_width;
+ controls_layout.property_width() = w;
+ controls_layout.property_width_request() = w;
+}
- time_button_event_box.property_width_request () = vbox_width;
- zoom_box.property_width_request () = vbox_width;
- }
+void
+Editor::reset_controls_layout_height (int32_t h)
+{
+ /* set the height of the scrollable area (i.e. the sum of all contained widgets)
+ */
- if (req->height != height) {
- req->height = height;
- controls_layout.property_height () = (guint) floor (pos);
- }
+ controls_layout.property_height() = h;
- if (changed) {
- controls_layout_size_request_connection = controls_layout.signal_size_request().connect (mem_fun (*this, &Editor::controls_layout_size_request));
- }
+ /* size request is set elsewhere, see ::track_canvas_allocate() */
}
bool
-Editor::track_canvas_map_handler (GdkEventAny* ev)
+Editor::track_canvas_map_handler (GdkEventAny* /*ev*/)
{
- track_canvas->get_window()->set_cursor (*current_canvas_cursor);
+ if (current_canvas_cursor) {
+ set_canvas_cursor (current_canvas_cursor);
+ }
return false;
}
-void
+/** This is called when something is dropped onto the track canvas */
+void
Editor::track_canvas_drag_data_received (const RefPtr<Gdk::DragContext>& context,
- int x, int y,
+ int x, int y,
const SelectionData& data,
guint info, guint time)
{
- cerr << "drop on canvas, target = " << data.get_target() << endl;
-
if (data.get_target() == "regions") {
drop_regions (context, x, y, data, info, time);
- }
- else if(data.get_target() == "routes") {
- drop_routes (context, x, y, data, info, time);
- }
- else {
+ } else {
drop_paths (context, x, y, data, info, time);
}
}
+bool
+Editor::idle_drop_paths (vector<string> paths, framepos_t frame, double ypos, bool copy)
+{
+ drop_paths_part_two (paths, frame, ypos, copy);
+ return false;
+}
+
void
-Editor::drop_paths (const RefPtr<Gdk::DragContext>& context,
- int x, int y,
- const SelectionData& data,
- guint info, guint time)
+Editor::drop_paths_part_two (const vector<string>& paths, framepos_t frame, double ypos, bool copy)
{
- TimeAxisView* tvp;
RouteTimeAxisView* tv;
- double cy;
- vector<ustring> paths;
- string spath;
- GdkEvent ev;
- nframes64_t frame;
-
- if (convert_drop_to_paths (paths, context, x, y, data, info, time)) {
- goto out;
- }
-
- /* D-n-D coordinates are window-relative, so convert to "world" coordinates
+
+ /* MIDI files must always be imported, because we consider them
+ * writable. So split paths into two vectors, and follow the import
+ * path on the MIDI part.
*/
- double wx;
- double wy;
-
- track_canvas->window_to_world (x, y, wx, wy);
- //wx += horizontal_adjustment.get_value();
- //wy += vertical_adjustment.get_value();
-
- ev.type = GDK_BUTTON_RELEASE;
- ev.button.x = wx;
- ev.button.y = wy;
+ vector<string> midi_paths;
+ vector<string> audio_paths;
- frame = event_frame (&ev, 0, &cy);
+ for (vector<string>::const_iterator i = paths.begin(); i != paths.end(); ++i) {
+ if (SMFSource::safe_midi_file_extension (*i)) {
+ midi_paths.push_back (*i);
+ } else {
+ audio_paths.push_back (*i);
+ }
+ }
- snap_to (frame);
- if ((tvp = trackview_by_y_position (cy)) == 0) {
+ std::pair<TimeAxisView*, int> const tvp = trackview_by_y_position (ypos);
+ if (tvp.first == 0) {
/* drop onto canvas background: create new tracks */
frame = 0;
- if (Profile->get_sae() || Config->get_only_copy_imported_files()) {
- do_import (paths, Editing::ImportDistinctFiles, Editing::ImportAsTrack, SrcBest, frame);
+ do_import (midi_paths, Editing::ImportDistinctFiles, ImportAsTrack, SrcBest, frame);
+
+ if (Profile->get_sae() || Config->get_only_copy_imported_files() || copy) {
+ do_import (audio_paths, Editing::ImportDistinctFiles, Editing::ImportAsTrack, SrcBest, frame);
} else {
- do_embed (paths, Editing::ImportDistinctFiles, ImportAsTrack, frame);
+ do_embed (audio_paths, Editing::ImportDistinctFiles, ImportAsTrack, frame);
}
-
- } else if ((tv = dynamic_cast<RouteTimeAxisView*>(tvp)) != 0) {
- /* check that its an audio track, not a bus */
-
- /* check that its an audio track, not a bus */
-
- if (tv->get_diskstream()) {
- /* select the track, then embed */
+ } else if ((tv = dynamic_cast<RouteTimeAxisView*> (tvp.first)) != 0) {
+
+ /* check that its a track, not a bus */
+
+ if (tv->track()) {
+ /* select the track, then embed/import */
selection->set (tv);
- if (Profile->get_sae() || Config->get_only_copy_imported_files()) {
- do_import (paths, Editing::ImportDistinctFiles, Editing::ImportToTrack, SrcBest, frame);
+ do_import (midi_paths, Editing::ImportSerializeFiles, ImportToTrack, SrcBest, frame);
+
+ if (Profile->get_sae() || Config->get_only_copy_imported_files() || copy) {
+ do_import (audio_paths, Editing::ImportSerializeFiles, Editing::ImportToTrack, SrcBest, frame);
} else {
- do_embed (paths, Editing::ImportDistinctFiles, ImportToTrack, frame);
+ do_embed (audio_paths, Editing::ImportSerializeFiles, ImportToTrack, frame);
}
}
}
-
- out:
- context->drag_finish (true, false, time);
}
void
-Editor::drop_regions (const RefPtr<Gdk::DragContext>& context,
- int x, int y,
- const SelectionData& data,
- guint info, guint time)
+Editor::drop_paths (const RefPtr<Gdk::DragContext>& context,
+ int x, int y,
+ const SelectionData& data,
+ guint info, guint time)
{
- const SerializedObjectPointers<boost::shared_ptr<Region> >* sr =
- reinterpret_cast<const SerializedObjectPointers<boost::shared_ptr<Region> > *> (data.get_data());
+ vector<string> paths;
+ GdkEvent ev;
+ framepos_t frame;
+ double wx;
+ double wy;
+ double cy;
- for (uint32_t i = 0; i < sr->cnt; ++i) {
+ if (convert_drop_to_paths (paths, context, x, y, data, info, time) == 0) {
- boost::shared_ptr<Region> r = sr->data[i];
-
- insert_region_list_drag (r, x, y);
- }
+ /* D-n-D coordinates are window-relative, so convert to "world" coordinates
+ */
- context->drag_finish (true, false, time);
-}
+ track_canvas->window_to_world (x, y, wx, wy);
-void
-Editor::drop_routes (const Glib::RefPtr<Gdk::DragContext>& context,
- int x, int y,
- const Gtk::SelectionData& data,
- guint info, guint time) {
- const SerializedObjectPointers<boost::shared_ptr<Route> >* sr =
- reinterpret_cast<const SerializedObjectPointers<boost::shared_ptr<Route> > *> (data.get_data());
+ ev.type = GDK_BUTTON_RELEASE;
+ ev.button.x = wx;
+ ev.button.y = wy;
+
+ frame = event_frame (&ev, 0, &cy);
- for (uint32_t i = 0; i < sr->cnt; ++i) {
- boost::shared_ptr<Route> r = sr->data[i];
- insert_route_list_drag (r, x, y);
+ snap_to (frame);
+
+ bool copy = ((context->get_actions() & (Gdk::ACTION_COPY | Gdk::ACTION_LINK | Gdk::ACTION_MOVE)) == Gdk::ACTION_COPY);
+#ifdef GTKOSX
+ /* We are not allowed to call recursive main event loops from within
+ the main event loop with GTK/Quartz. Since import/embed wants
+ to push up a progress dialog, defer all this till we go idle.
+ */
+ Glib::signal_idle().connect (sigc::bind (sigc::mem_fun (*this, &Editor::idle_drop_paths), paths, frame, cy, copy));
+#else
+ drop_paths_part_two (paths, frame, cy, copy);
+#endif
}
context->drag_finish (true, false, time);
}
-void
-Editor::maybe_autoscroll (GdkEventMotion* event)
+/** If the editor window is arranged such that the edge of the trackview is right up
+ * against the edge of the screen, autoscroll will not work very well. In this situation,
+ * we start autoscrolling some distance in from the right-hand-side of the screen edge;
+ * this is the distance at which that happens.
+ */
+int
+Editor::autoscroll_fudge_threshold () const
{
+ return current_page_frames() / 6;
+}
- nframes64_t rightmost_frame = leftmost_frame + current_page_frames();
- nframes64_t frame = drag_info.current_pointer_frame;
- bool startit = false;
-
- autoscroll_y = 0;
- autoscroll_x = 0;
- if (event->y < canvas_timebars_vsize) {
- autoscroll_y = -1;
- startit = true;
- } else if (event->y > canvas_height) {
- autoscroll_y = 1;
- startit = true;
+/** @param allow_horiz true to allow horizontal autoscroll, otherwise false.
+ * @param allow_vert true to allow vertical autoscroll, otherwise false.
+ * @param moving_left true if we are moving left, so we only want to autoscroll on the left of the canvas,
+ * otherwise false, so we only want to autoscroll on the right of the canvas.
+ * @param moving_up true if we are moving up, so we only want to autoscroll at the top of the canvas,
+ * otherwise false, so we only want to autoscroll at the bottom of the canvas.
+ */
+void
+Editor::maybe_autoscroll (bool allow_horiz, bool allow_vert, bool moving_left, bool moving_up)
+{
+ if (!Config->get_autoscroll_editor ()) {
+ return;
}
+
+ bool startit = false;
- if (frame > rightmost_frame) {
+ /* Work out the distance between the right hand edge of the trackview and the edge of
+ the monitor that it is on.
+ */
- if (rightmost_frame < max_frames) {
- autoscroll_x = 1;
- startit = true;
- }
+ Glib::RefPtr<Gdk::Window> gdk_window = get_window ();
+ Gdk::Rectangle window_rect;
+ gdk_window->get_frame_extents (window_rect);
+
+ Glib::RefPtr<Gdk::Screen> screen = get_screen ();
+ Gdk::Rectangle root_rect;
+ screen->get_root_window()->get_frame_extents (root_rect);
- } else if (frame < leftmost_frame) {
- if (leftmost_frame > 0) {
- autoscroll_x = -1;
- startit = true;
- }
+ Gtk::Allocation editor_list = _the_notebook.get_allocation ();
+ framecnt_t distance = pixel_to_frame (root_rect.get_x() + root_rect.get_width() - window_rect.get_x() - window_rect.get_width());
+ if (_the_notebook.is_visible ()) {
+ distance += pixel_to_frame (editor_list.get_width());
}
- if (!allow_vertical_scroll) {
- autoscroll_y = 0;
- }
+ /* Note whether we're fudging the autoscroll (see autoscroll_fudge_threshold) */
+ _autoscroll_fudging = (distance < autoscroll_fudge_threshold ());
- if ((autoscroll_x != last_autoscroll_x) || (autoscroll_y != last_autoscroll_y) || (autoscroll_x == 0 && autoscroll_y == 0)) {
- stop_canvas_autoscroll ();
- }
-
- if (startit && autoscroll_timeout_tag < 0) {
- start_canvas_autoscroll (autoscroll_x, autoscroll_y);
- }
-
- last_autoscroll_x = autoscroll_x;
- last_autoscroll_y = autoscroll_y;
-}
-
-void
-Editor::maybe_autoscroll_horizontally (GdkEventMotion* event)
-{
- nframes64_t rightmost_frame = leftmost_frame + current_page_frames();
- nframes64_t frame = drag_info.current_pointer_frame;
- bool startit = false;
+ double const ty = _drags->current_pointer_y() - get_trackview_group_vertical_offset ();
autoscroll_y = 0;
autoscroll_x = 0;
+ if (ty < canvas_timebars_vsize && moving_up && allow_vert) {
+ autoscroll_y = -1;
+ startit = true;
+ } else if (ty > _canvas_height && !moving_up && allow_vert) {
+ autoscroll_y = 1;
+ startit = true;
+ }
- if (frame > rightmost_frame) {
+ framepos_t rightmost_frame = leftmost_frame + current_page_frames();
+ if (_autoscroll_fudging) {
+ rightmost_frame -= autoscroll_fudge_threshold ();
+ }
- if (rightmost_frame < max_frames) {
+ if (_drags->current_pointer_frame() > rightmost_frame && allow_horiz) {
+ if (rightmost_frame < max_framepos && !moving_left) {
autoscroll_x = 1;
startit = true;
}
-
- } else if (frame < leftmost_frame) {
- if (leftmost_frame > 0) {
+ } else if (_drags->current_pointer_frame() < leftmost_frame && allow_horiz) {
+ if (leftmost_frame > 0 && moving_left) {
autoscroll_x = -1;
startit = true;
}
-
}
- if ((autoscroll_x != last_autoscroll_x) || (autoscroll_y != last_autoscroll_y) || (autoscroll_x == 0 && autoscroll_y == 0)) {
+ if (autoscroll_active && ((autoscroll_x != last_autoscroll_x) || (autoscroll_y != last_autoscroll_y) || (autoscroll_x == 0 && autoscroll_y == 0))) {
stop_canvas_autoscroll ();
}
-
+
if (startit && autoscroll_timeout_tag < 0) {
start_canvas_autoscroll (autoscroll_x, autoscroll_y);
}
bool
Editor::autoscroll_canvas ()
{
- nframes64_t new_frame;
- nframes64_t limit = max_frames - current_page_frames();
+ framepos_t new_frame;
+ framepos_t limit = max_framepos - current_page_frames();
GdkEventMotion ev;
double new_pixel;
double target_pixel;
+
+ if (autoscroll_x_distance != 0) {
- if (autoscroll_x > 0) {
- autoscroll_x_distance = (unit_to_frame (drag_info.current_pointer_x) - (leftmost_frame + current_page_frames())) / 3;
- } else if (autoscroll_x < 0) {
- autoscroll_x_distance = (leftmost_frame - unit_to_frame (drag_info.current_pointer_x)) / 3;
-
+ if (autoscroll_x > 0) {
+ autoscroll_x_distance = (_drags->current_pointer_frame() - (leftmost_frame + current_page_frames())) / 3;
+ if (_autoscroll_fudging) {
+ autoscroll_x_distance += autoscroll_fudge_threshold () / 3;
+ }
+ } else if (autoscroll_x < 0) {
+ autoscroll_x_distance = (leftmost_frame - _drags->current_pointer_frame()) / 3;
+
+ }
}
-
- if (autoscroll_y > 0) {
- autoscroll_y_distance = (drag_info.current_pointer_y - (get_trackview_group_vertical_offset() + canvas_height)) / 3;
- } else if (autoscroll_y < 0) {
-
- autoscroll_y_distance = (vertical_adjustment.get_value () - drag_info.current_pointer_y) / 3;
+
+ if (autoscroll_y_distance != 0) {
+ if (autoscroll_y > 0) {
+ autoscroll_y_distance = (_drags->current_pointer_y() - (get_trackview_group_vertical_offset() + _canvas_height)) / 3;
+ } else if (autoscroll_y < 0) {
+
+ autoscroll_y_distance = (vertical_adjustment.get_value () - _drags->current_pointer_y()) / 3;
+ }
}
-
+
if (autoscroll_x < 0) {
if (leftmost_frame < autoscroll_x_distance) {
new_frame = 0;
new_pixel = vertical_pos - autoscroll_y_distance;
}
- target_pixel = drag_info.current_pointer_y - autoscroll_y_distance;
+ target_pixel = _drags->current_pointer_y() - autoscroll_y_distance;
target_pixel = max (target_pixel, 0.0);
} else if (autoscroll_y > 0) {
- double top_of_bottom_of_canvas = full_canvas_height - canvas_height;
+ double top_of_bottom_of_canvas = full_canvas_height - _canvas_height;
if (vertical_pos > full_canvas_height - autoscroll_y_distance) {
new_pixel = full_canvas_height;
new_pixel = min (top_of_bottom_of_canvas, new_pixel);
- target_pixel = drag_info.current_pointer_y + autoscroll_y_distance;
-
+ target_pixel = _drags->current_pointer_y() + autoscroll_y_distance;
+
/* don't move to the full canvas height because the item will be invisible
(its top edge will line up with the bottom of the visible canvas.
*/
target_pixel = min (target_pixel, full_canvas_height - 10);
-
+
} else {
- target_pixel = drag_info.current_pointer_y;
+ target_pixel = _drags->current_pointer_y();
new_pixel = vertical_pos;
}
reset_x_origin (new_frame);
}
+ vertical_adjustment.set_value (new_pixel);
+
/* fake an event. */
Glib::RefPtr<Gdk::Window> canvas_window = const_cast<Editor*>(this)->track_canvas->get_window();
Gdk::ModifierType mask;
canvas_window->get_pointer (x, y, mask);
ev.type = GDK_MOTION_NOTIFY;
- ev.state &= Gdk::BUTTON1_MASK;
+ ev.state = Gdk::BUTTON1_MASK;
ev.x = x;
ev.y = y;
- motion_handler (drag_info.item, (GdkEvent*) &ev, drag_info.item_type, true);
-
- vertical_adjustment.set_value (new_pixel);
+ motion_handler (0, (GdkEvent*) &ev, true);
autoscroll_cnt++;
autoscroll_timeout_tag = g_idle_add ( _autoscroll_canvas, this);
return false;
- }
+ }
return true;
}
void
Editor::start_canvas_autoscroll (int dx, int dy)
{
- if (!session || autoscroll_active) {
+ if (!_session || autoscroll_active) {
return;
}
autoscroll_active = true;
autoscroll_x = dx;
autoscroll_y = dy;
- autoscroll_x_distance = (nframes64_t) floor (current_page_frames()/50.0);
+ autoscroll_x_distance = (framepos_t) floor (current_page_frames()/50.0);
autoscroll_y_distance = fabs (dy * 5); /* pixels */
autoscroll_cnt = 0;
-
+
/* do it right now, which will start the repeated callbacks */
autoscroll_canvas ();
void
Editor::stop_canvas_autoscroll ()
{
-
if (autoscroll_timeout_tag >= 0) {
g_source_remove (autoscroll_timeout_tag);
autoscroll_timeout_tag = -1;
}
bool
-Editor::left_track_canvas (GdkEventCrossing *ev)
+Editor::left_track_canvas (GdkEventCrossing */*ev*/)
{
+ DropDownKeys ();
+ within_track_canvas = false;
+ //cerr << "left track canvas\n";
set_entered_track (0);
set_entered_regionview (0);
reset_canvas_action_sensitivity (false);
}
bool
-Editor::entered_track_canvas (GdkEventCrossing *ev)
+Editor::entered_track_canvas (GdkEventCrossing */*ev*/)
{
+ //cerr << "entered track canvas\n";
+ within_track_canvas = true;
reset_canvas_action_sensitivity (true);
return FALSE;
}
+void
+Editor::ensure_time_axis_view_is_visible (const TimeAxisView& tav)
+{
+ double begin = tav.y_position();
+
+ double v = vertical_adjustment.get_value ();
+
+ if (begin < v || begin + tav.current_height() > v + _canvas_height - canvas_timebars_vsize) {
+ /* try to put the TimeAxisView roughly central */
+ if (begin >= _canvas_height/2.0) {
+ begin -= _canvas_height/2.0;
+ }
+ vertical_adjustment.set_value (begin);
+ }
+}
+
void
Editor::tie_vertical_scrolling ()
{
/* this will do an immediate redraw */
controls_layout.get_vadjustment()->set_value (vertical_adjustment.get_value());
+
+ if (pending_visual_change.idle_handler_id < 0) {
+ _summary->set_overlays_dirty ();
+ }
}
void
-Editor::scroll_canvas_horizontally ()
+Editor::set_horizontal_position (double p)
{
- nframes64_t time_origin = (nframes64_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
+ /* horizontal scrolling only */
+ double x1, y1, x2, y2, x_delta;
+ _master_group->get_bounds (x1, y1, x2, y2);
- if (time_origin != leftmost_frame) {
- canvas_scroll_to (time_origin);
- }
+ x_delta = - (x1 + p);
- /* horizontal scrolling only */
- double x1, x2, y1, y2, x_delta;
+ _master_group->move (x_delta, 0);
+ timebar_group->move (x_delta, 0);
+ time_line_group->move (x_delta, 0);
+ cursor_group->move (x_delta, 0);
- _master_group->get_bounds(x1, y1, x2, y2);
- x_delta = x1 + horizontal_adjustment.get_value();
+ leftmost_frame = (framepos_t) floor (p * frames_per_unit);
- _master_group->move (-x_delta, 0);
- timebar_group->move (-x_delta, 0);
- cursor_group->move (-x_delta, 0);
update_fixed_rulers ();
redisplay_tempo (true);
+
+ if (pending_visual_change.idle_handler_id < 0) {
+ _summary->set_overlays_dirty ();
+ }
+
+ update_video_timeline();
+
+ HorizontalPositionChanged (); /* EMIT SIGNAL */
+
+#ifndef GTKOSX
+ if (!autoscroll_active && !_stationary_playhead) {
+ /* force rulers and canvas to move in lock step */
+ while (gtk_events_pending ()) {
+ gtk_main_iteration ();
+ }
+ }
+#endif
}
void
Editor::scroll_canvas_vertically ()
{
/* vertical scrolling only */
+
double y_delta;
y_delta = last_trackview_group_vertical_offset - get_trackview_group_vertical_offset ();
-
_trackview_group->move (0, y_delta);
+ _background_group->move (0, y_delta);
for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
(*i)->clip_to_viewport ();
}
last_trackview_group_vertical_offset = get_trackview_group_vertical_offset ();
/* required to keep the controls_layout in lock step with the canvas group */
- track_canvas->update_now ();
-}
-
-void
-Editor::canvas_horizontally_scrolled ()
-{
- nframes64_t time_origin = (nframes64_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
-
- if (time_origin != leftmost_frame) {
- canvas_scroll_to (time_origin);
- }
- redisplay_tempo (true);
-}
-
-void
-Editor::canvas_scroll_to (nframes64_t time_origin)
-{
- leftmost_frame = time_origin;
- nframes64_t rightmost_frame = leftmost_frame + current_page_frames ();
-
- if (rightmost_frame > last_canvas_frame) {
- last_canvas_frame = rightmost_frame;
- //reset_scrolling_region ();
- }
+ update_canvas_now ();
}
void
Editor::color_handler()
{
playhead_cursor->canvas_item.property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_PlayHead.get();
- verbose_canvas_cursor->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_VerboseCanvasCursor.get();
-
+ _verbose_cursor->set_color (ARDOUR_UI::config()->canvasvar_VerboseCanvasCursor.get());
+
meter_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MeterBar.get();
meter_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
cd_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_CDMarkerBar.get();
cd_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
+ videotl_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_VideoBar.get();
+ videotl_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
+
range_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeMarkerBar.get();
range_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
transport_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
transport_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
- marker_drag_line->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerDragLine.get();
-
- range_marker_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
- range_marker_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
-
transport_loop_range_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
transport_loop_range_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
/*
redisplay_tempo (true);
- if (session)
- session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
+ if (_session)
+ _session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
*/
}
Editor::flush_canvas ()
{
if (is_mapped()) {
- track_canvas->update_now ();
+ update_canvas_now ();
// gdk_window_process_updates (GTK_LAYOUT(track_canvas->gobj())->bin_window, true);
}
}
+
+void
+Editor::update_canvas_now ()
+{
+ /* GnomeCanvas has a bug whereby if its idle handler is not scheduled between
+ two calls to update_now, an assert will trip. This wrapper works around
+ that problem by only calling update_now if the assert will not trip.
+
+ I think the GC bug is due to the fact that its code will reset need_update
+ and need_redraw to FALSE without checking to see if an idle handler is scheduled.
+ If one is scheduled, GC should probably remove it.
+ */
+
+ GnomeCanvas* c = track_canvas->gobj ();
+ if (c->need_update || c->need_redraw) {
+ track_canvas->update_now ();
+ }
+}
+
+double
+Editor::horizontal_position () const
+{
+ return frame_to_unit (leftmost_frame);
+}
+
+void
+Editor::set_canvas_cursor (Gdk::Cursor* cursor, bool save)
+{
+ if (save) {
+ current_canvas_cursor = cursor;
+ }
+
+ Glib::RefPtr<Gdk::Window> win = track_canvas->get_window();
+
+ if (win) {
+ track_canvas->get_window()->set_cursor (*cursor);
+ }
+}
+
+bool
+Editor::track_canvas_key_press (GdkEventKey*)
+{
+ /* XXX: event does not report the modifier key pressed down, AFAICS, so use the Keyboard object instead */
+ if (mouse_mode == Editing::MouseZoom && Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
+ set_canvas_cursor (_cursors->zoom_out, true);
+ }
+
+ return false;
+}
+
+bool
+Editor::track_canvas_key_release (GdkEventKey*)
+{
+ if (mouse_mode == Editing::MouseZoom && !Keyboard::the_keyboard().key_is_down (GDK_Control_L)) {
+ set_canvas_cursor (_cursors->zoom_in, true);
+ }
+
+ return false;
+}
projects / ardour.git / blobdiff