David Robillard
e0aaed6d65
All #include statements that include a header that is a part of a library bundled with ardour MUST use quotes, not angle brackets. Do this: #include "ardour/types.h" NOT this: #include <ardour/types.h> Rationale: This is best practice in general, to ensure we include the local version and not the system version. That quotes mean "local" (in some sense) and angle brackets mean "system" (in some sense) is a ubiquitous convention and IIRC right in the C spec somewhere. More pragmatically, this is required by (my) waf (stuff) for dependencies to work correctly. That is: !!! FAILURE TO DO THIS CAN RESULT IN BROKEN BUILDS !!! Failure to comply is punishable by death by torture. :) P.S. It's not that dramatic in all cases, but this (in combination with some GCC flags specific to the include type) is the best way I have found to be absolutely 100% positive the local ones are being used (and we definitely want to be absolutely 100% positive on that one). git-svn-id: svn://localhost/ardour2/branches/3.0@4655 d708f5d6-7413-0410-9779-e7cbd77b26cf
977 lines
31 KiB
C++
977 lines
31 KiB
C++
/*
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Copyright (C) 2005 Paul Davis
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include <libgnomecanvasmm/init.h>
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#include <libgnomecanvasmm/pixbuf.h>
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#include <jack/types.h>
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#include <gtkmm2ext/utils.h>
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#include "ardour/audioregion.h"
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#include "ardour/profile.h"
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#include "ardour_ui.h"
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#include "editor.h"
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#include "waveview.h"
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#include "simplerect.h"
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#include "simpleline.h"
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#include "imageframe.h"
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#include "waveview_p.h"
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#include "simplerect_p.h"
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#include "simpleline_p.h"
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#include "imageframe_p.h"
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#include "canvas_impl.h"
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#include "editing.h"
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#include "rgb_macros.h"
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#include "utils.h"
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#include "time_axis_view.h"
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#include "audio_time_axis.h"
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#include "i18n.h"
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using namespace std;
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using namespace sigc;
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using namespace ARDOUR;
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using namespace PBD;
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using namespace Gtk;
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using namespace Glib;
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using namespace Gtkmm2ext;
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using namespace Editing;
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/* XXX this is a hack. it ought to be the maximum value of an nframes64_t */
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const double max_canvas_coordinate = (double) JACK_MAX_FRAMES;
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extern "C"
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{
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GType gnome_canvas_simpleline_get_type(void);
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GType gnome_canvas_simplerect_get_type(void);
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GType gnome_canvas_waveview_get_type(void);
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GType gnome_canvas_imageframe_get_type(void);
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}
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static void ardour_canvas_type_init()
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{
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// Map gtypes to gtkmm wrapper-creation functions:
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Glib::wrap_register(gnome_canvas_simpleline_get_type(), &Gnome::Canvas::SimpleLine_Class::wrap_new);
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Glib::wrap_register(gnome_canvas_simplerect_get_type(), &Gnome::Canvas::SimpleRect_Class::wrap_new);
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Glib::wrap_register(gnome_canvas_waveview_get_type(), &Gnome::Canvas::WaveView_Class::wrap_new);
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// Glib::wrap_register(gnome_canvas_imageframe_get_type(), &Gnome::Canvas::ImageFrame_Class::wrap_new);
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// Register the gtkmm gtypes:
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(void) Gnome::Canvas::WaveView::get_type();
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(void) Gnome::Canvas::SimpleLine::get_type();
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(void) Gnome::Canvas::SimpleRect::get_type();
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(void) Gnome::Canvas::ImageFrame::get_type();
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}
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void
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Editor::initialize_canvas ()
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{
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if (getenv ("ARDOUR_NON_AA_CANVAS")) {
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track_canvas = new ArdourCanvas::Canvas ();
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} else {
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track_canvas = new ArdourCanvas::CanvasAA ();
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}
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ArdourCanvas::init ();
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ardour_canvas_type_init ();
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/* don't try to center the canvas */
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track_canvas->set_center_scroll_region (false);
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track_canvas->set_dither (Gdk::RGB_DITHER_NONE);
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Glib::RefPtr<Gdk::Screen> screen = get_screen();
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if (!screen) {
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screen = Gdk::Screen::get_default();
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}
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physical_screen_width = screen->get_width ();
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physical_screen_height = screen->get_height ();
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/* stuff for the verbose canvas cursor */
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Pango::FontDescription* font = get_font_for_style (N_("VerboseCanvasCursor"));
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verbose_canvas_cursor = new ArdourCanvas::Text (*track_canvas->root());
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verbose_canvas_cursor->property_font_desc() = *font;
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verbose_canvas_cursor->property_anchor() = ANCHOR_NW;
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delete font;
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verbose_cursor_visible = false;
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/* on the bottom, an image */
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if (Profile->get_sae()) {
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Image img (::get_icon (X_("saelogo")));
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logo_item = new ArdourCanvas::Pixbuf (*track_canvas->root(), 0.0, 0.0, img.get_pixbuf());
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// logo_item->property_height_in_pixels() = true;
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// logo_item->property_width_in_pixels() = true;
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// logo_item->property_height_set() = true;
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// logo_item->property_width_set() = true;
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logo_item->show ();
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}
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/* a group to hold time (measure) lines */
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time_line_group = new ArdourCanvas::Group (*track_canvas->root());
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#ifdef GTKOSX
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/*XXX please don't laugh. this actually improves canvas performance on osx */
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bogus_background_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, max_canvas_coordinate/3, physical_screen_height);
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bogus_background_rect->property_outline_pixels() = 0;
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#endif
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transport_loop_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, physical_screen_height);
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transport_loop_range_rect->property_outline_pixels() = 1;
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transport_loop_range_rect->hide();
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transport_punch_range_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, physical_screen_height);
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transport_punch_range_rect->property_outline_pixels() = 0;
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transport_punch_range_rect->hide();
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_background_group = new ArdourCanvas::Group (*track_canvas->root());
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_master_group = new ArdourCanvas::Group (*track_canvas->root());
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range_marker_drag_rect = new ArdourCanvas::SimpleRect (*time_line_group, 0.0, 0.0, 0.0, physical_screen_height);
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range_marker_drag_rect->hide ();
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_trackview_group = new ArdourCanvas::Group (*_master_group);
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_region_motion_group = new ArdourCanvas::Group (*_trackview_group);
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meter_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
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if (Profile->get_sae()) {
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meter_bar = new ArdourCanvas::SimpleRect (*meter_bar_group, 0.0, 0.0, physical_screen_width, timebar_height - 1);
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meter_bar->property_outline_pixels() = 1;
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} else {
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meter_bar = new ArdourCanvas::SimpleRect (*meter_bar_group, 0.0, 0.0, physical_screen_width, timebar_height);
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meter_bar->property_outline_pixels() = 0;
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}
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meter_bar->property_outline_what() = (0x1 | 0x8);
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tempo_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
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if (Profile->get_sae()) {
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tempo_bar = new ArdourCanvas::SimpleRect (*tempo_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height - 1));
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tempo_bar->property_outline_pixels() = 1;
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} else {
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tempo_bar = new ArdourCanvas::SimpleRect (*tempo_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height));
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tempo_bar->property_outline_pixels() = 0;
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}
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tempo_bar->property_outline_what() = (0x1 | 0x8);
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range_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
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if (Profile->get_sae()) {
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range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height - 1));
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range_marker_bar->property_outline_pixels() = 1;
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} else {
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range_marker_bar = new ArdourCanvas::SimpleRect (*range_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height));
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range_marker_bar->property_outline_pixels() = 0;
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}
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range_marker_bar->property_outline_what() = (0x1 | 0x8);
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transport_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
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if (Profile->get_sae()) {
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transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height - 1));
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transport_marker_bar->property_outline_pixels() = 1;
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} else {
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transport_marker_bar = new ArdourCanvas::SimpleRect (*transport_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height));
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transport_marker_bar->property_outline_pixels() = 0;
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}
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transport_marker_bar->property_outline_what() = (0x1 | 0x8);
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marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
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if (Profile->get_sae()) {
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marker_bar = new ArdourCanvas::SimpleRect (*marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height - 1));
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marker_bar->property_outline_pixels() = 1;
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} else {
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marker_bar = new ArdourCanvas::SimpleRect (*marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height));
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marker_bar->property_outline_pixels() = 0;
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}
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marker_bar->property_outline_what() = (0x1 | 0x8);
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cd_marker_bar_group = new ArdourCanvas::Group (*track_canvas->root ());
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if (Profile->get_sae()) {
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cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height - 1));
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cd_marker_bar->property_outline_pixels() = 1;
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} else {
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cd_marker_bar = new ArdourCanvas::SimpleRect (*cd_marker_bar_group, 0.0, 0.0, physical_screen_width, (timebar_height));
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cd_marker_bar->property_outline_pixels() = 0;
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}
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cd_marker_bar->property_outline_what() = (0x1 | 0x8);
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timebar_group = new ArdourCanvas::Group (*track_canvas->root(), 0.0, 0.0);
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cursor_group = new ArdourCanvas::Group (*track_canvas->root(), 0.0, 0.0);
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meter_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height * 5.0);
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tempo_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height * 4.0);
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range_marker_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height * 3.0);
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transport_marker_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height * 2.0);
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marker_group = new ArdourCanvas::Group (*timebar_group, 0.0, timebar_height);
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cd_marker_group = new ArdourCanvas::Group (*timebar_group, 0.0, 0.0);
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marker_drag_line_points.push_back(Gnome::Art::Point(0.0, 0.0));
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marker_drag_line_points.push_back(Gnome::Art::Point(0.0, physical_screen_height));
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marker_drag_line = new ArdourCanvas::Line (*timebar_group);
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marker_drag_line->property_width_pixels() = 1;
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marker_drag_line->property_points() = marker_drag_line_points;
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marker_drag_line->hide();
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cd_marker_bar_drag_rect = new ArdourCanvas::SimpleRect (*cd_marker_group, 0.0, 0.0, 100, timebar_height);
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cd_marker_bar_drag_rect->property_outline_pixels() = 0;
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cd_marker_bar_drag_rect->hide ();
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range_bar_drag_rect = new ArdourCanvas::SimpleRect (*range_marker_group, 0.0, 0.0, 100, timebar_height);
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range_bar_drag_rect->property_outline_pixels() = 0;
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range_bar_drag_rect->hide ();
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transport_bar_drag_rect = new ArdourCanvas::SimpleRect (*transport_marker_group, 0.0, 0.0, 100, timebar_height);
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transport_bar_drag_rect->property_outline_pixels() = 0;
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transport_bar_drag_rect->hide ();
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transport_punchin_line = new ArdourCanvas::SimpleLine (*_master_group);
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transport_punchin_line->property_x1() = 0.0;
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transport_punchin_line->property_y1() = 0.0;
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transport_punchin_line->property_x2() = 0.0;
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transport_punchin_line->property_y2() = physical_screen_height;
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transport_punchin_line->hide ();
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transport_punchout_line = new ArdourCanvas::SimpleLine (*_master_group);
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transport_punchout_line->property_x1() = 0.0;
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transport_punchout_line->property_y1() = 0.0;
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transport_punchout_line->property_x2() = 0.0;
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transport_punchout_line->property_y2() = physical_screen_height;
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transport_punchout_line->hide();
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// used to show zoom mode active zooming
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zoom_rect = new ArdourCanvas::SimpleRect (*_master_group, 0.0, 0.0, 0.0, 0.0);
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zoom_rect->property_outline_pixels() = 1;
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zoom_rect->hide();
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zoom_rect->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_zoom_rect_event), (ArdourCanvas::Item*) 0));
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// used as rubberband rect
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rubberband_rect = new ArdourCanvas::SimpleRect (*_trackview_group, 0.0, 0.0, 0.0, 0.0);
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rubberband_rect->property_outline_pixels() = 1;
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rubberband_rect->hide();
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tempo_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_tempo_bar_event), tempo_bar));
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meter_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_meter_bar_event), meter_bar));
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marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_marker_bar_event), marker_bar));
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cd_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_cd_marker_bar_event), cd_marker_bar));
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range_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_range_marker_bar_event), range_marker_bar));
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transport_marker_bar->signal_event().connect (bind (mem_fun (*this, &Editor::canvas_transport_marker_bar_event), transport_marker_bar));
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playhead_cursor = new Cursor (*this, &Editor::canvas_playhead_cursor_event);
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if (logo_item) {
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logo_item->lower_to_bottom ();
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}
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/* need to handle 4 specific types of events as catch-alls */
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track_canvas->signal_scroll_event().connect (mem_fun (*this, &Editor::track_canvas_scroll_event));
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track_canvas->signal_motion_notify_event().connect (mem_fun (*this, &Editor::track_canvas_motion_notify_event));
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track_canvas->signal_button_press_event().connect (mem_fun (*this, &Editor::track_canvas_button_press_event));
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track_canvas->signal_button_release_event().connect (mem_fun (*this, &Editor::track_canvas_button_release_event));
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track_canvas->set_name ("EditorMainCanvas");
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track_canvas->add_events (Gdk::POINTER_MOTION_HINT_MASK|Gdk::SCROLL_MASK);
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track_canvas->signal_leave_notify_event().connect (mem_fun(*this, &Editor::left_track_canvas));
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track_canvas->signal_enter_notify_event().connect (mem_fun(*this, &Editor::entered_track_canvas));
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track_canvas->set_flags (CAN_FOCUS);
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/* set up drag-n-drop */
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vector<TargetEntry> target_table;
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// Drag-N-Drop from the region list can generate this target
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target_table.push_back (TargetEntry ("regions"));
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target_table.push_back (TargetEntry ("text/plain"));
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target_table.push_back (TargetEntry ("text/uri-list"));
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target_table.push_back (TargetEntry ("application/x-rootwin-drop"));
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track_canvas->drag_dest_set (target_table);
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track_canvas->signal_drag_data_received().connect (mem_fun(*this, &Editor::track_canvas_drag_data_received));
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track_canvas->signal_size_allocate().connect (mem_fun(*this, &Editor::track_canvas_allocate));
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ColorsChanged.connect (mem_fun (*this, &Editor::color_handler));
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color_handler();
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}
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void
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Editor::track_canvas_allocate (Gtk::Allocation alloc)
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{
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canvas_allocation = alloc;
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track_canvas_size_allocated ();
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}
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bool
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Editor::track_canvas_size_allocated ()
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{
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bool height_changed = canvas_height != canvas_allocation.get_height();
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canvas_width = canvas_allocation.get_width();
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canvas_height = canvas_allocation.get_height();
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if (session) {
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TrackViewList::iterator i;
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double height = 0;
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for (i = track_views.begin(); i != track_views.end(); ++i) {
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height += (*i)->effective_height ();
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(*i)->clip_to_viewport ();
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}
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full_canvas_height = height + canvas_timebars_vsize;
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}
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if (height_changed) {
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if (playhead_cursor) {
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playhead_cursor->set_length (canvas_height);
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}
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for (MarkerSelection::iterator x = selection->markers.begin(); x != selection->markers.end(); ++x) {
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(*x)->set_line_vpos (0, canvas_height);
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}
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vertical_adjustment.set_page_size (canvas_height);
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last_trackview_group_vertical_offset = get_trackview_group_vertical_offset ();
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if ((vertical_adjustment.get_value() + canvas_height) >= vertical_adjustment.get_upper()) {
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/*
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We're increasing the size of the canvas while the bottom is visible.
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We scroll down to keep in step with the controls layout.
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*/
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vertical_adjustment.set_value (full_canvas_height - canvas_height);
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}
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}
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handle_new_duration ();
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reset_hscrollbar_stepping ();
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update_fixed_rulers();
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redisplay_tempo (false);
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Resized (); /* EMIT_SIGNAL */
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return false;
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}
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void
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Editor::controls_layout_size_request (Requisition* req)
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{
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TreeModel::Children rows = route_display_model->children();
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TreeModel::Children::iterator i;
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double pos;
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bool changed = false;
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for (pos = 0, i = rows.begin(); i != rows.end(); ++i) {
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TimeAxisView *tv = (*i)[route_display_columns.tv];
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if (tv != 0) {
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pos += tv->effective_height ();
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tv->clip_to_viewport ();
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}
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}
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gint height = min ((gint) pos, (gint) (physical_screen_height - 600));
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gint width = max (edit_controls_vbox.get_width(), controls_layout.get_width());
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/* don't get too big. the fudge factors here are just guesses */
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|
|
width = min (width, (gint) (physical_screen_width - 300));
|
|
|
|
if ((req->width != width) || (req->height != height)) {
|
|
changed = true;
|
|
controls_layout_size_request_connection.disconnect ();
|
|
}
|
|
|
|
if (req->width != width) {
|
|
gint vbox_width = edit_controls_vbox.get_width();
|
|
req->width = width;
|
|
|
|
/* 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;
|
|
|
|
time_button_event_box.property_width_request () = vbox_width;
|
|
zoom_box.property_width_request () = vbox_width;
|
|
}
|
|
|
|
if (req->height != height) {
|
|
req->height = height;
|
|
controls_layout.property_height () = (guint) floor (pos);
|
|
controls_layout.property_height_request () = height;
|
|
}
|
|
|
|
if (changed) {
|
|
controls_layout_size_request_connection = controls_layout.signal_size_request().connect (mem_fun (*this, &Editor::controls_layout_size_request));
|
|
}
|
|
//cerr << "sizes = " << req->width << " " << edit_controls_vbox.get_width() << " " << controls_layout.get_width() << " " << zoom_box.get_width() << " " << time_button_frame.get_width() << endl;//DEBUG
|
|
}
|
|
|
|
bool
|
|
Editor::track_canvas_map_handler (GdkEventAny* ev)
|
|
{
|
|
track_canvas->get_window()->set_cursor (*current_canvas_cursor);
|
|
return false;
|
|
}
|
|
|
|
void
|
|
Editor::track_canvas_drag_data_received (const RefPtr<Gdk::DragContext>& context,
|
|
int x, int y,
|
|
const SelectionData& data,
|
|
guint info, guint time)
|
|
{
|
|
if (data.get_target() == "regions") {
|
|
drop_regions (context, x, y, data, info, time);
|
|
} else {
|
|
drop_paths (context, x, y, data, info, time);
|
|
}
|
|
}
|
|
|
|
bool
|
|
Editor::idle_drop_paths (vector<ustring> paths, nframes64_t frame, double ypos)
|
|
{
|
|
drop_paths_part_two (paths, frame, ypos);
|
|
return false;
|
|
}
|
|
|
|
void
|
|
Editor::drop_paths_part_two (const vector<ustring>& paths, nframes64_t frame, double ypos)
|
|
{
|
|
RouteTimeAxisView* tv;
|
|
|
|
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);
|
|
} else {
|
|
do_embed (paths, Editing::ImportDistinctFiles, ImportAsTrack, frame);
|
|
}
|
|
|
|
} else if ((tv = dynamic_cast<RouteTimeAxisView*> (tvp.first)) != 0) {
|
|
|
|
/* check that its an audio track, not a bus */
|
|
|
|
if (tv->get_diskstream()) {
|
|
/* select the track, then embed/import */
|
|
selection->set (tv);
|
|
|
|
if (Profile->get_sae() || Config->get_only_copy_imported_files()) {
|
|
do_import (paths, Editing::ImportSerializeFiles, Editing::ImportToTrack, SrcBest, frame);
|
|
} else {
|
|
do_embed (paths, Editing::ImportSerializeFiles, ImportToTrack, frame);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
Editor::drop_paths (const RefPtr<Gdk::DragContext>& context,
|
|
int x, int y,
|
|
const SelectionData& data,
|
|
guint info, guint time)
|
|
{
|
|
vector<ustring> paths;
|
|
GdkEvent ev;
|
|
nframes64_t frame;
|
|
double wx;
|
|
double wy;
|
|
double cy;
|
|
|
|
if (convert_drop_to_paths (paths, context, x, y, data, info, time) == 0) {
|
|
|
|
/* D-n-D coordinates are window-relative, so convert to "world" coordinates
|
|
*/
|
|
|
|
track_canvas->window_to_world (x, y, wx, wy);
|
|
|
|
ev.type = GDK_BUTTON_RELEASE;
|
|
ev.button.x = wx;
|
|
ev.button.y = wy;
|
|
|
|
frame = event_frame (&ev, 0, &cy);
|
|
|
|
snap_to (frame);
|
|
|
|
#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 (bind (mem_fun (*this, &Editor::idle_drop_paths), paths, frame, cy));
|
|
#else
|
|
drop_paths_part_two (paths, frame, cy);
|
|
#endif
|
|
}
|
|
|
|
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)
|
|
{
|
|
std::list<boost::shared_ptr<Region> > regions;
|
|
region_list_display.get_object_drag_data (regions);
|
|
|
|
for (list<boost::shared_ptr<Region> >::iterator r = regions.begin(); r != regions.end(); ++r) {
|
|
|
|
boost::shared_ptr<AudioRegion> ar;
|
|
|
|
if ((ar = boost::dynamic_pointer_cast<AudioRegion>(*r)) != 0) {
|
|
insert_region_list_drag (ar, x, y);
|
|
}
|
|
}
|
|
|
|
context->drag_finish (true, false, time);
|
|
}
|
|
|
|
void
|
|
Editor::maybe_autoscroll (GdkEventMotion* event)
|
|
{
|
|
|
|
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;
|
|
}
|
|
|
|
if (frame > rightmost_frame) {
|
|
|
|
if (rightmost_frame < max_frames) {
|
|
autoscroll_x = 1;
|
|
startit = true;
|
|
}
|
|
|
|
} else if (frame < leftmost_frame) {
|
|
if (leftmost_frame > 0) {
|
|
autoscroll_x = -1;
|
|
startit = true;
|
|
}
|
|
|
|
}
|
|
|
|
if (!allow_vertical_scroll) {
|
|
autoscroll_y = 0;
|
|
}
|
|
|
|
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;
|
|
|
|
autoscroll_y = 0;
|
|
autoscroll_x = 0;
|
|
|
|
if (frame > rightmost_frame) {
|
|
|
|
if (rightmost_frame < max_frames) {
|
|
autoscroll_x = 1;
|
|
startit = true;
|
|
}
|
|
|
|
} else if (frame < leftmost_frame) {
|
|
if (leftmost_frame > 0) {
|
|
autoscroll_x = -1;
|
|
startit = true;
|
|
}
|
|
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
gint
|
|
Editor::_autoscroll_canvas (void *arg)
|
|
{
|
|
return ((Editor *) arg)->autoscroll_canvas ();
|
|
}
|
|
|
|
bool
|
|
Editor::autoscroll_canvas ()
|
|
{
|
|
nframes64_t new_frame;
|
|
nframes64_t limit = max_frames - 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_y_distance != 0) {
|
|
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_x < 0) {
|
|
if (leftmost_frame < autoscroll_x_distance) {
|
|
new_frame = 0;
|
|
} else {
|
|
new_frame = leftmost_frame - autoscroll_x_distance;
|
|
}
|
|
} else if (autoscroll_x > 0) {
|
|
if (leftmost_frame > limit - autoscroll_x_distance) {
|
|
new_frame = limit;
|
|
} else {
|
|
new_frame = leftmost_frame + autoscroll_x_distance;
|
|
}
|
|
} else {
|
|
new_frame = leftmost_frame;
|
|
}
|
|
|
|
double vertical_pos = vertical_adjustment.get_value();
|
|
|
|
if (autoscroll_y < 0) {
|
|
|
|
if (vertical_pos < autoscroll_y_distance) {
|
|
new_pixel = 0;
|
|
} else {
|
|
new_pixel = vertical_pos - autoscroll_y_distance;
|
|
}
|
|
|
|
target_pixel = drag_info.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;
|
|
|
|
if (vertical_pos > full_canvas_height - autoscroll_y_distance) {
|
|
new_pixel = full_canvas_height;
|
|
} else {
|
|
new_pixel = vertical_pos + autoscroll_y_distance;
|
|
}
|
|
|
|
new_pixel = min (top_of_bottom_of_canvas, new_pixel);
|
|
|
|
target_pixel = drag_info.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;
|
|
new_pixel = vertical_pos;
|
|
}
|
|
|
|
if ((new_frame == 0 || new_frame == limit) && (new_pixel == 0 || new_pixel == DBL_MAX)) {
|
|
/* we are done */
|
|
return false;
|
|
}
|
|
|
|
if (new_frame != leftmost_frame) {
|
|
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();
|
|
gint x, y;
|
|
Gdk::ModifierType mask;
|
|
canvas_window->get_pointer (x, y, mask);
|
|
ev.type = GDK_MOTION_NOTIFY;
|
|
ev.state &= Gdk::BUTTON1_MASK;
|
|
ev.x = x;
|
|
ev.y = y;
|
|
|
|
motion_handler (drag_info.item, (GdkEvent*) &ev, drag_info.item_type, true);
|
|
|
|
autoscroll_cnt++;
|
|
|
|
if (autoscroll_cnt == 1) {
|
|
|
|
/* connect the timeout so that we get called repeatedly */
|
|
|
|
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) {
|
|
return;
|
|
}
|
|
|
|
stop_canvas_autoscroll ();
|
|
|
|
autoscroll_active = true;
|
|
autoscroll_x = dx;
|
|
autoscroll_y = dy;
|
|
autoscroll_x_distance = (nframes64_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;
|
|
}
|
|
|
|
autoscroll_active = false;
|
|
}
|
|
|
|
bool
|
|
Editor::left_track_canvas (GdkEventCrossing *ev)
|
|
{
|
|
set_entered_track (0);
|
|
set_entered_regionview (0);
|
|
reset_canvas_action_sensitivity (false);
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
Editor::entered_track_canvas (GdkEventCrossing *ev)
|
|
{
|
|
reset_canvas_action_sensitivity (true);
|
|
return FALSE;
|
|
}
|
|
|
|
void
|
|
Editor::tie_vertical_scrolling ()
|
|
{
|
|
scroll_canvas_vertically ();
|
|
|
|
/* this will do an immediate redraw */
|
|
|
|
controls_layout.get_vadjustment()->set_value (vertical_adjustment.get_value());
|
|
}
|
|
|
|
void
|
|
Editor::scroll_canvas_horizontally ()
|
|
{
|
|
nframes64_t time_origin = (nframes64_t) floor (horizontal_adjustment.get_value() * frames_per_unit);
|
|
|
|
if (time_origin != leftmost_frame) {
|
|
canvas_scroll_to (time_origin);
|
|
}
|
|
|
|
/* horizontal scrolling only */
|
|
double x1, x2, y1, y2, x_delta;
|
|
|
|
_master_group->get_bounds(x1, y1, x2, y2);
|
|
x_delta = x1 + horizontal_adjustment.get_value();
|
|
|
|
_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);
|
|
|
|
update_fixed_rulers ();
|
|
redisplay_tempo (true);
|
|
|
|
#ifndef GTKOSX
|
|
if (!autoscroll_active) {
|
|
/* 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;
|
|
}
|
|
|
|
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();
|
|
|
|
meter_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MeterBar.get();
|
|
meter_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
|
|
|
|
tempo_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TempoBar.get();
|
|
tempo_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
|
|
|
|
marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBar.get();
|
|
marker_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();
|
|
|
|
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_marker_bar->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportMarkerBar.get();
|
|
transport_marker_bar->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerBarSeparator.get();
|
|
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cd_marker_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
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cd_marker_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
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range_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
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range_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragBarRect.get();
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transport_bar_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
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transport_bar_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportDragRect.get();
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marker_drag_line->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_MarkerDragLine.get();
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range_marker_drag_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
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range_marker_drag_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RangeDragRect.get();
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transport_loop_range_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
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transport_loop_range_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportLoopRect.get();
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transport_punch_range_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportPunchRect.get();
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transport_punch_range_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_TransportPunchRect.get();
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|
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transport_punchin_line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_PunchLine.get();
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transport_punchout_line->property_color_rgba() = ARDOUR_UI::config()->canvasvar_PunchLine.get();
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zoom_rect->property_fill_color_rgba() = ARDOUR_UI::config()->canvasvar_ZoomRect.get();
|
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zoom_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_ZoomRect.get();
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|
|
|
rubberband_rect->property_outline_color_rgba() = ARDOUR_UI::config()->canvasvar_RubberBandRect.get();
|
|
rubberband_rect->property_fill_color_rgba() = (guint32) ARDOUR_UI::config()->canvasvar_RubberBandRect.get();
|
|
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|
location_marker_color = ARDOUR_UI::config()->canvasvar_LocationMarker.get();
|
|
location_range_color = ARDOUR_UI::config()->canvasvar_LocationRange.get();
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|
location_cd_marker_color = ARDOUR_UI::config()->canvasvar_LocationCDMarker.get();
|
|
location_loop_color = ARDOUR_UI::config()->canvasvar_LocationLoop.get();
|
|
location_punch_color = ARDOUR_UI::config()->canvasvar_LocationPunch.get();
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|
|
refresh_location_display ();
|
|
/*
|
|
redisplay_tempo (true);
|
|
|
|
if (session)
|
|
session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
|
|
*/
|
|
}
|
|
|
|
void
|
|
Editor::flush_canvas ()
|
|
{
|
|
if (is_mapped()) {
|
|
track_canvas->update_now ();
|
|
// gdk_window_process_updates (GTK_LAYOUT(track_canvas->gobj())->bin_window, true);
|
|
}
|
|
}
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