1360 lines
40 KiB
C++
1360 lines
40 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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#ifdef WAF_BUILD
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#include "gtk2ardour-config.h"
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#endif
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#include "gtkmm2ext/utils.h"
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#include "ardour/profile.h"
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#include "ardour/rc_configuration.h"
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#include "ardour/smf_source.h"
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#include "pbd/error.h"
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#include "canvas/canvas.h"
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#include "canvas/rectangle.h"
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#include "canvas/pixbuf.h"
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#include "canvas/scroll_group.h"
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#include "canvas/text.h"
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#include "canvas/debug.h"
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#include "ardour_ui.h"
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#include "automation_time_axis.h"
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#include "editor.h"
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#include "global_signals.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 "audio_time_axis.h"
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#include "editor_drag.h"
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#include "region_view.h"
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#include "editor_group_tabs.h"
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#include "editor_summary.h"
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#include "video_timeline.h"
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#include "keyboard.h"
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#include "editor_cursors.h"
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#include "mouse_cursors.h"
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#include "verbose_cursor.h"
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#include "i18n.h"
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using namespace std;
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using namespace ARDOUR;
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using namespace ARDOUR_UI_UTILS;
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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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void
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Editor::initialize_canvas ()
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{
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_track_canvas_viewport = new ArdourCanvas::GtkCanvasViewport (horizontal_adjustment, vertical_adjustment);
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_track_canvas = _track_canvas_viewport->canvas ();
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_track_canvas->set_background_color (ARDOUR_UI::config()->color ("arrange base"));
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/* scroll group for items that should not automatically scroll
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* (e.g verbose cursor). It shares the canvas coordinate space.
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*/
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no_scroll_group = new ArdourCanvas::Container (_track_canvas->root());
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ArdourCanvas::ScrollGroup* hsg;
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ArdourCanvas::ScrollGroup* hg;
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ArdourCanvas::ScrollGroup* vg;
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hv_scroll_group = hsg = new ArdourCanvas::ScrollGroup (_track_canvas->root(),
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ArdourCanvas::ScrollGroup::ScrollSensitivity (ArdourCanvas::ScrollGroup::ScrollsVertically|
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ArdourCanvas::ScrollGroup::ScrollsHorizontally));
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CANVAS_DEBUG_NAME (hv_scroll_group, "canvas hv scroll");
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_track_canvas->add_scroller (*hsg);
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v_scroll_group = vg = new ArdourCanvas::ScrollGroup (_track_canvas->root(), ArdourCanvas::ScrollGroup::ScrollsVertically);
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CANVAS_DEBUG_NAME (v_scroll_group, "canvas v scroll");
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_track_canvas->add_scroller (*vg);
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h_scroll_group = hg = new ArdourCanvas::ScrollGroup (_track_canvas->root(), ArdourCanvas::ScrollGroup::ScrollsHorizontally);
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CANVAS_DEBUG_NAME (h_scroll_group, "canvas h scroll");
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_track_canvas->add_scroller (*hg);
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_verbose_cursor = new VerboseCursor (this);
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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 global rects like punch/loop indicators */
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global_rect_group = new ArdourCanvas::Container (hv_scroll_group);
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CANVAS_DEBUG_NAME (global_rect_group, "global rect group");
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transport_loop_range_rect = new ArdourCanvas::Rectangle (global_rect_group, ArdourCanvas::Rect (0.0, 0.0, 0.0, ArdourCanvas::COORD_MAX));
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CANVAS_DEBUG_NAME (transport_loop_range_rect, "loop rect");
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transport_loop_range_rect->hide();
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transport_punch_range_rect = new ArdourCanvas::Rectangle (global_rect_group, ArdourCanvas::Rect (0.0, 0.0, 0.0, ArdourCanvas::COORD_MAX));
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CANVAS_DEBUG_NAME (transport_punch_range_rect, "punch rect");
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transport_punch_range_rect->hide();
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/*a group to hold time (measure) lines */
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time_line_group = new ArdourCanvas::Container (hv_scroll_group);
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CANVAS_DEBUG_NAME (time_line_group, "time line group");
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_trackview_group = new ArdourCanvas::Container (hv_scroll_group);
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CANVAS_DEBUG_NAME (_trackview_group, "Canvas TrackViews");
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// used as rubberband rect
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rubberband_rect = new ArdourCanvas::Rectangle (hv_scroll_group, ArdourCanvas::Rect (0.0, 0.0, 0.0, 0.0));
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rubberband_rect->hide();
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/* a group to hold stuff while it gets dragged around. Must be the
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* uppermost (last) group with hv_scroll_group as a parent
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*/
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_drag_motion_group = new ArdourCanvas::Container (hv_scroll_group);
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CANVAS_DEBUG_NAME (_drag_motion_group, "Canvas Drag Motion");
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/* TIME BAR CANVAS */
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_time_markers_group = new ArdourCanvas::Container (h_scroll_group);
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CANVAS_DEBUG_NAME (_time_markers_group, "time bars");
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cd_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, 0.0));
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CANVAS_DEBUG_NAME (cd_marker_group, "cd marker group");
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/* the vide is temporarily placed a the same location as the
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cd_marker_group, but is moved later.
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*/
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videotl_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple(0.0, 0.0));
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CANVAS_DEBUG_NAME (videotl_group, "videotl group");
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marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, timebar_height + 1.0));
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CANVAS_DEBUG_NAME (marker_group, "marker group");
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transport_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 2.0) + 1.0));
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CANVAS_DEBUG_NAME (transport_marker_group, "transport marker group");
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range_marker_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 3.0) + 1.0));
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CANVAS_DEBUG_NAME (range_marker_group, "range marker group");
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tempo_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 4.0) + 1.0));
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CANVAS_DEBUG_NAME (tempo_group, "tempo group");
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meter_group = new ArdourCanvas::Container (_time_markers_group, ArdourCanvas::Duple (0.0, (timebar_height * 5.0) + 1.0));
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CANVAS_DEBUG_NAME (meter_group, "meter group");
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meter_bar = new ArdourCanvas::Rectangle (meter_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));
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CANVAS_DEBUG_NAME (meter_bar, "meter Bar");
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meter_bar->set_outline_what (ArdourCanvas::Rectangle::BOTTOM);
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tempo_bar = new ArdourCanvas::Rectangle (tempo_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));
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CANVAS_DEBUG_NAME (tempo_bar, "Tempo Bar");
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tempo_bar->set_outline_what (ArdourCanvas::Rectangle::BOTTOM);
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range_marker_bar = new ArdourCanvas::Rectangle (range_marker_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));
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CANVAS_DEBUG_NAME (range_marker_bar, "Range Marker Bar");
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range_marker_bar->set_outline_what (ArdourCanvas::Rectangle::BOTTOM);
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transport_marker_bar = new ArdourCanvas::Rectangle (transport_marker_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));
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CANVAS_DEBUG_NAME (transport_marker_bar, "transport Marker Bar");
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transport_marker_bar->set_outline_what (ArdourCanvas::Rectangle::BOTTOM);
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marker_bar = new ArdourCanvas::Rectangle (marker_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));
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CANVAS_DEBUG_NAME (marker_bar, "Marker Bar");
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marker_bar->set_outline_what (ArdourCanvas::Rectangle::BOTTOM);
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cd_marker_bar = new ArdourCanvas::Rectangle (cd_marker_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, timebar_height));
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CANVAS_DEBUG_NAME (cd_marker_bar, "CD Marker Bar");
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cd_marker_bar->set_outline_what (ArdourCanvas::Rectangle::BOTTOM);
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ARDOUR_UI::instance()->video_timeline = new VideoTimeLine(this, videotl_group, (timebar_height * videotl_bar_height));
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cd_marker_bar_drag_rect = new ArdourCanvas::Rectangle (cd_marker_group, ArdourCanvas::Rect (0.0, 0.0, 100, timebar_height));
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CANVAS_DEBUG_NAME (cd_marker_bar_drag_rect, "cd marker drag");
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cd_marker_bar_drag_rect->set_outline (false);
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cd_marker_bar_drag_rect->hide ();
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range_bar_drag_rect = new ArdourCanvas::Rectangle (range_marker_group, ArdourCanvas::Rect (0.0, 0.0, 100, timebar_height));
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CANVAS_DEBUG_NAME (range_bar_drag_rect, "range drag");
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range_bar_drag_rect->set_outline (false);
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range_bar_drag_rect->hide ();
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transport_bar_drag_rect = new ArdourCanvas::Rectangle (transport_marker_group, ArdourCanvas::Rect (0.0, 0.0, 100, timebar_height));
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CANVAS_DEBUG_NAME (transport_bar_drag_rect, "transport drag");
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transport_bar_drag_rect->set_outline (false);
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transport_bar_drag_rect->hide ();
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transport_punchin_line = new ArdourCanvas::Line (hv_scroll_group);
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transport_punchin_line->set_x0 (0);
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transport_punchin_line->set_y0 (0);
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transport_punchin_line->set_x1 (0);
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transport_punchin_line->set_y1 (ArdourCanvas::COORD_MAX);
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transport_punchin_line->hide ();
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transport_punchout_line = new ArdourCanvas::Line (hv_scroll_group);
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transport_punchout_line->set_x0 (0);
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transport_punchout_line->set_y0 (0);
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transport_punchout_line->set_x1 (0);
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transport_punchout_line->set_y1 (ArdourCanvas::COORD_MAX);
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transport_punchout_line->hide();
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tempo_bar->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_tempo_bar_event), tempo_bar));
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meter_bar->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_meter_bar_event), meter_bar));
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marker_bar->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_marker_bar_event), marker_bar));
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cd_marker_bar->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_cd_marker_bar_event), cd_marker_bar));
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videotl_group->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_videotl_bar_event), videotl_group));
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range_marker_bar->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_range_marker_bar_event), range_marker_bar));
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transport_marker_bar->Event.connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_transport_marker_bar_event), transport_marker_bar));
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playhead_cursor = new EditorCursor (*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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_canvas_drop_zone = new ArdourCanvas::Rectangle (hv_scroll_group, ArdourCanvas::Rect (0.0, 0.0, ArdourCanvas::COORD_MAX, 0.0));
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/* this thing is transparent */
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_canvas_drop_zone->set_fill (false);
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_canvas_drop_zone->set_outline (false);
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_canvas_drop_zone->Event.connect (sigc::mem_fun (*this, &Editor::canvas_drop_zone_event));
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/* these signals will initially be delivered to the canvas itself, but if they end up remaining unhandled, they are passed to Editor-level
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handlers.
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*/
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_track_canvas->signal_scroll_event().connect (sigc::bind (sigc::mem_fun (*this, &Editor::canvas_scroll_event), true));
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_track_canvas->signal_motion_notify_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_motion_notify_event));
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_track_canvas->signal_button_press_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_button_press_event));
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_track_canvas->signal_button_release_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_button_release_event));
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_track_canvas->signal_drag_motion().connect (sigc::mem_fun (*this, &Editor::track_canvas_drag_motion));
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_track_canvas->signal_key_press_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_key_press));
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_track_canvas->signal_key_release_event().connect (sigc::mem_fun (*this, &Editor::track_canvas_key_release));
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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 | Gdk::KEY_PRESS_MASK | Gdk::KEY_RELEASE_MASK);
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_track_canvas->signal_leave_notify_event().connect (sigc::mem_fun(*this, &Editor::left_track_canvas), false);
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_track_canvas->signal_enter_notify_event().connect (sigc::mem_fun(*this, &Editor::entered_track_canvas), false);
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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 (sigc::mem_fun(*this, &Editor::track_canvas_drag_data_received));
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_track_canvas_viewport->signal_size_allocate().connect (sigc::mem_fun(*this, &Editor::track_canvas_viewport_allocate));
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initialize_rulers ();
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ColorsChanged.connect (sigc::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_viewport_allocate (Gtk::Allocation alloc)
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{
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_canvas_viewport_allocation = alloc;
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track_canvas_viewport_size_allocated ();
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}
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void
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Editor::track_canvas_viewport_size_allocated ()
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{
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bool height_changed = _visible_canvas_height != _canvas_viewport_allocation.get_height();
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_visible_canvas_width = _canvas_viewport_allocation.get_width ();
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_visible_canvas_height = _canvas_viewport_allocation.get_height ();
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_canvas_drop_zone->set_y1 (_canvas_drop_zone->y0() + (_visible_canvas_height - 20.0));
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// SHOWTRACKS
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if (height_changed) {
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for (LocationMarkerMap::iterator i = location_markers.begin(); i != location_markers.end(); ++i) {
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i->second->canvas_height_set (_visible_canvas_height);
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}
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vertical_adjustment.set_page_size (_visible_canvas_height);
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if ((vertical_adjustment.get_value() + _visible_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 - _visible_canvas_height);
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}
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set_visible_track_count (_visible_track_count);
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}
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update_fixed_rulers();
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redisplay_tempo (false);
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_summary->set_overlays_dirty ();
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}
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void
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Editor::reset_controls_layout_width ()
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{
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GtkRequisition req = { 0, 0 };
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gint w;
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edit_controls_vbox.size_request (req);
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w = req.width;
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if (_group_tabs->is_mapped()) {
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_group_tabs->size_request (req);
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w += req.width;
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}
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/* the controls layout has no horizontal scrolling, its visible
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width is always equal to the total width of its contents.
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*/
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controls_layout.property_width() = w;
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controls_layout.property_width_request() = w;
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}
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void
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Editor::reset_controls_layout_height (int32_t h)
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{
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/* ensure that the rect that represents the "bottom" of the canvas
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* (the drag-n-drop zone) is, in fact, at the bottom.
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*/
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_canvas_drop_zone->set_position (ArdourCanvas::Duple (0, h));
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/* track controls layout must span the full height of "h" (all tracks)
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* plus the bottom rect.
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*/
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h += _canvas_drop_zone->height ();
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/* set the height of the scrollable area (i.e. the sum of all contained widgets)
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* for the controls layout. The size request is set elsewhere.
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*/
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controls_layout.property_height() = h;
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}
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bool
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Editor::track_canvas_map_handler (GdkEventAny* /*ev*/)
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{
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if (!_cursor_stack.empty()) {
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set_canvas_cursor (get_canvas_cursor());
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} else {
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PBD::error << "cursor stack is empty" << endmsg;
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}
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return false;
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}
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/** This is called when something is dropped onto the track canvas */
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void
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Editor::track_canvas_drag_data_received (const RefPtr<Gdk::DragContext>& context,
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int x, int y,
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const SelectionData& data,
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guint info, guint time)
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{
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if (data.get_target() == "regions") {
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drop_regions (context, x, y, data, info, time);
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} else {
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drop_paths (context, x, y, data, info, time);
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}
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}
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bool
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Editor::idle_drop_paths (vector<string> paths, framepos_t frame, double ypos, bool copy)
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{
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drop_paths_part_two (paths, frame, ypos, copy);
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return false;
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}
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void
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Editor::drop_paths_part_two (const vector<string>& paths, framepos_t frame, double ypos, bool copy)
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{
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RouteTimeAxisView* tv;
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/* MIDI files must always be imported, because we consider them
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* writable. So split paths into two vectors, and follow the import
|
|
* path on the MIDI part.
|
|
*/
|
|
|
|
vector<string> midi_paths;
|
|
vector<string> audio_paths;
|
|
|
|
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);
|
|
}
|
|
}
|
|
|
|
|
|
std::pair<TimeAxisView*, int> const tvp = trackview_by_y_position (ypos, false);
|
|
if (tvp.first == 0) {
|
|
|
|
/* drop onto canvas background: create new tracks */
|
|
|
|
frame = 0;
|
|
|
|
do_import (midi_paths, Editing::ImportDistinctFiles, ImportAsTrack, SrcBest, frame);
|
|
|
|
if (Profile->get_sae() || ARDOUR_UI::config()->get_only_copy_imported_files() || copy) {
|
|
do_import (audio_paths, Editing::ImportDistinctFiles, Editing::ImportAsTrack, SrcBest, frame);
|
|
} else {
|
|
do_embed (audio_paths, Editing::ImportDistinctFiles, ImportAsTrack, frame);
|
|
}
|
|
|
|
} 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);
|
|
|
|
do_import (midi_paths, Editing::ImportSerializeFiles, ImportToTrack, SrcBest, frame);
|
|
|
|
if (Profile->get_sae() || ARDOUR_UI::config()->get_only_copy_imported_files() || copy) {
|
|
do_import (audio_paths, Editing::ImportSerializeFiles, Editing::ImportToTrack, SrcBest, frame);
|
|
} else {
|
|
do_embed (audio_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<string> paths;
|
|
GdkEvent ev;
|
|
framepos_t frame;
|
|
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 canvas coordinates
|
|
*/
|
|
|
|
ev.type = GDK_BUTTON_RELEASE;
|
|
ev.button.x = x;
|
|
ev.button.y = y;
|
|
|
|
frame = window_event_sample (&ev, 0, &cy);
|
|
|
|
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);
|
|
}
|
|
|
|
/** @param allow_horiz true to allow horizontal autoscroll, otherwise false.
|
|
*
|
|
* @param allow_vert true to allow vertical autoscroll, otherwise false.
|
|
*
|
|
*/
|
|
void
|
|
Editor::maybe_autoscroll (bool allow_horiz, bool allow_vert, bool from_headers)
|
|
{
|
|
if (!ARDOUR_UI::config()->get_autoscroll_editor () || autoscroll_active ()) {
|
|
return;
|
|
}
|
|
|
|
/* define a rectangular boundary for scrolling. If the mouse moves
|
|
* outside of this area and/or continue to be outside of this area,
|
|
* then we will continuously auto-scroll the canvas in the appropriate
|
|
* direction(s)
|
|
*
|
|
* the boundary is defined in coordinates relative to the toplevel
|
|
* window since that is what we're going to call ::get_pointer() on
|
|
* during autoscrolling to determine if we're still outside the
|
|
* boundary or not.
|
|
*/
|
|
|
|
ArdourCanvas::Rect scrolling_boundary;
|
|
Gtk::Allocation alloc;
|
|
|
|
if (from_headers) {
|
|
alloc = controls_layout.get_allocation ();
|
|
} else {
|
|
alloc = _track_canvas_viewport->get_allocation ();
|
|
|
|
/* reduce height by the height of the timebars, which happens
|
|
to correspond to the position of the hv_scroll_group.
|
|
*/
|
|
|
|
alloc.set_height (alloc.get_height() - hv_scroll_group->position().y);
|
|
alloc.set_y (alloc.get_y() + hv_scroll_group->position().y);
|
|
|
|
/* now reduce it again so that we start autoscrolling before we
|
|
* move off the top or bottom of the canvas
|
|
*/
|
|
|
|
alloc.set_height (alloc.get_height() - 20);
|
|
alloc.set_y (alloc.get_y() + 10);
|
|
|
|
/* the effective width of the autoscroll boundary so
|
|
that we start scrolling before we hit the edge.
|
|
|
|
this helps when the window is slammed up against the
|
|
right edge of the screen, making it hard to scroll
|
|
effectively.
|
|
*/
|
|
|
|
if (alloc.get_width() > 20) {
|
|
alloc.set_width (alloc.get_width() - 20);
|
|
alloc.set_x (alloc.get_x() + 10);
|
|
}
|
|
|
|
}
|
|
|
|
scrolling_boundary = ArdourCanvas::Rect (alloc.get_x(), alloc.get_y(), alloc.get_x() + alloc.get_width(), alloc.get_y() + alloc.get_height());
|
|
|
|
int x, y;
|
|
Gdk::ModifierType mask;
|
|
|
|
get_window()->get_pointer (x, y, mask);
|
|
|
|
if ((allow_horiz && ((x < scrolling_boundary.x0 && leftmost_frame > 0) || x >= scrolling_boundary.x1)) ||
|
|
(allow_vert && ((y < scrolling_boundary.y0 && vertical_adjustment.get_value() > 0)|| y >= scrolling_boundary.y1))) {
|
|
start_canvas_autoscroll (allow_horiz, allow_vert, scrolling_boundary);
|
|
}
|
|
}
|
|
|
|
bool
|
|
Editor::autoscroll_active () const
|
|
{
|
|
return autoscroll_connection.connected ();
|
|
}
|
|
|
|
bool
|
|
Editor::autoscroll_canvas ()
|
|
{
|
|
int x, y;
|
|
Gdk::ModifierType mask;
|
|
frameoffset_t dx = 0;
|
|
bool no_stop = false;
|
|
|
|
get_window()->get_pointer (x, y, mask);
|
|
|
|
VisualChange vc;
|
|
bool vertical_motion = false;
|
|
|
|
if (autoscroll_horizontal_allowed) {
|
|
|
|
framepos_t new_frame = leftmost_frame;
|
|
|
|
/* horizontal */
|
|
|
|
if (x > autoscroll_boundary.x1) {
|
|
|
|
/* bring it back into view */
|
|
dx = x - autoscroll_boundary.x1;
|
|
dx += 10 + (2 * (autoscroll_cnt/2));
|
|
|
|
dx = pixel_to_sample (dx);
|
|
|
|
if (leftmost_frame < max_framepos - dx) {
|
|
new_frame = leftmost_frame + dx;
|
|
} else {
|
|
new_frame = max_framepos;
|
|
}
|
|
|
|
no_stop = true;
|
|
|
|
} else if (x < autoscroll_boundary.x0) {
|
|
|
|
dx = autoscroll_boundary.x0 - x;
|
|
dx += 10 + (2 * (autoscroll_cnt/2));
|
|
|
|
dx = pixel_to_sample (dx);
|
|
|
|
if (leftmost_frame >= dx) {
|
|
new_frame = leftmost_frame - dx;
|
|
} else {
|
|
new_frame = 0;
|
|
}
|
|
|
|
no_stop = true;
|
|
}
|
|
|
|
if (new_frame != leftmost_frame) {
|
|
vc.time_origin = new_frame;
|
|
vc.add (VisualChange::TimeOrigin);
|
|
}
|
|
}
|
|
|
|
if (autoscroll_vertical_allowed) {
|
|
|
|
// const double vertical_pos = vertical_adjustment.get_value();
|
|
const int speed_factor = 10;
|
|
|
|
/* vertical */
|
|
|
|
if (y < autoscroll_boundary.y0) {
|
|
|
|
/* scroll to make higher tracks visible */
|
|
|
|
if (autoscroll_cnt && (autoscroll_cnt % speed_factor == 0)) {
|
|
scroll_up_one_track ();
|
|
vertical_motion = true;
|
|
}
|
|
|
|
} else if (y > autoscroll_boundary.y1) {
|
|
|
|
if (autoscroll_cnt && (autoscroll_cnt % speed_factor == 0)) {
|
|
scroll_down_one_track ();
|
|
vertical_motion = true;
|
|
}
|
|
}
|
|
|
|
no_stop = true;
|
|
}
|
|
|
|
if (vc.pending || vertical_motion) {
|
|
|
|
/* change horizontal first */
|
|
|
|
if (vc.pending) {
|
|
visual_changer (vc);
|
|
}
|
|
|
|
/* now send a motion event to notify anyone who cares
|
|
that we have moved to a new location (because we scrolled)
|
|
*/
|
|
|
|
GdkEventMotion ev;
|
|
|
|
ev.type = GDK_MOTION_NOTIFY;
|
|
ev.state = Gdk::BUTTON1_MASK;
|
|
|
|
/* the motion handler expects events in canvas coordinate space */
|
|
|
|
/* we asked for the mouse position above (::get_pointer()) via
|
|
* our own top level window (we being the Editor). Convert into
|
|
* coordinates within the canvas window.
|
|
*/
|
|
|
|
int cx;
|
|
int cy;
|
|
|
|
translate_coordinates (*_track_canvas, x, y, cx, cy);
|
|
|
|
/* clamp x and y to remain within the autoscroll boundary,
|
|
* which is defined in window coordinates
|
|
*/
|
|
|
|
x = min (max ((ArdourCanvas::Coord) cx, autoscroll_boundary.x0), autoscroll_boundary.x1);
|
|
y = min (max ((ArdourCanvas::Coord) cy, autoscroll_boundary.y0), autoscroll_boundary.y1);
|
|
|
|
/* now convert from Editor window coordinates to canvas
|
|
* window coordinates
|
|
*/
|
|
|
|
ArdourCanvas::Duple d = _track_canvas->window_to_canvas (ArdourCanvas::Duple (cx, cy));
|
|
ev.x = d.x;
|
|
ev.y = d.y;
|
|
|
|
motion_handler (0, (GdkEvent*) &ev, true);
|
|
|
|
} else if (no_stop) {
|
|
|
|
/* not changing visual state but pointer is outside the scrolling boundary
|
|
* so we still need to deliver a fake motion event
|
|
*/
|
|
|
|
GdkEventMotion ev;
|
|
|
|
ev.type = GDK_MOTION_NOTIFY;
|
|
ev.state = Gdk::BUTTON1_MASK;
|
|
|
|
/* the motion handler expects events in canvas coordinate space */
|
|
|
|
/* first convert from Editor window coordinates to canvas
|
|
* window coordinates
|
|
*/
|
|
|
|
int cx;
|
|
int cy;
|
|
|
|
/* clamp x and y to remain within the visible area. except
|
|
* .. if horizontal scrolling is allowed, always allow us to
|
|
* move back to zero
|
|
*/
|
|
|
|
if (autoscroll_horizontal_allowed) {
|
|
x = min (max ((ArdourCanvas::Coord) x, 0.0), autoscroll_boundary.x1);
|
|
} else {
|
|
x = min (max ((ArdourCanvas::Coord) x, autoscroll_boundary.x0), autoscroll_boundary.x1);
|
|
}
|
|
y = min (max ((ArdourCanvas::Coord) y, autoscroll_boundary.y0), autoscroll_boundary.y1);
|
|
|
|
translate_coordinates (*_track_canvas_viewport, x, y, cx, cy);
|
|
|
|
ArdourCanvas::Duple d = _track_canvas->window_to_canvas (ArdourCanvas::Duple (cx, cy));
|
|
ev.x = d.x;
|
|
ev.y = d.y;
|
|
|
|
motion_handler (0, (GdkEvent*) &ev, true);
|
|
|
|
} else {
|
|
stop_canvas_autoscroll ();
|
|
return false;
|
|
}
|
|
|
|
autoscroll_cnt++;
|
|
|
|
return true; /* call me again */
|
|
}
|
|
|
|
void
|
|
Editor::start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary)
|
|
{
|
|
if (!_session) {
|
|
return;
|
|
}
|
|
|
|
stop_canvas_autoscroll ();
|
|
|
|
autoscroll_cnt = 0;
|
|
autoscroll_horizontal_allowed = allow_horiz;
|
|
autoscroll_vertical_allowed = allow_vert;
|
|
autoscroll_boundary = boundary;
|
|
|
|
/* do the first scroll right now
|
|
*/
|
|
|
|
autoscroll_canvas ();
|
|
|
|
/* scroll again at very very roughly 30FPS */
|
|
|
|
autoscroll_connection = Glib::signal_timeout().connect (sigc::mem_fun (*this, &Editor::autoscroll_canvas), 30);
|
|
}
|
|
|
|
void
|
|
Editor::stop_canvas_autoscroll ()
|
|
{
|
|
autoscroll_connection.disconnect ();
|
|
}
|
|
|
|
Editor::EnterContext*
|
|
Editor::get_enter_context(ItemType type)
|
|
{
|
|
for (ssize_t i = _enter_stack.size() - 1; i >= 0; --i) {
|
|
if (_enter_stack[i].item_type == type) {
|
|
return &_enter_stack[i];
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
bool
|
|
Editor::left_track_canvas (GdkEventCrossing */*ev*/)
|
|
{
|
|
DropDownKeys ();
|
|
within_track_canvas = false;
|
|
set_entered_track (0);
|
|
set_entered_regionview (0);
|
|
reset_canvas_action_sensitivity (false);
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
Editor::entered_track_canvas (GdkEventCrossing */*ev*/)
|
|
{
|
|
within_track_canvas = true;
|
|
reset_canvas_action_sensitivity (true);
|
|
return FALSE;
|
|
}
|
|
|
|
void
|
|
Editor::ensure_time_axis_view_is_visible (TimeAxisView const & track, bool at_top)
|
|
{
|
|
if (track.hidden()) {
|
|
return;
|
|
}
|
|
|
|
/* compute visible area of trackview group, as offsets from top of
|
|
* trackview group.
|
|
*/
|
|
|
|
double const current_view_min_y = vertical_adjustment.get_value();
|
|
double const current_view_max_y = current_view_min_y + vertical_adjustment.get_page_size();
|
|
|
|
double const track_min_y = track.y_position ();
|
|
double const track_max_y = track.y_position () + track.effective_height ();
|
|
|
|
if (!at_top &&
|
|
(track_min_y >= current_view_min_y &&
|
|
track_max_y < current_view_max_y)) {
|
|
/* already visible, and caller did not ask to place it at the
|
|
* top of the track canvas
|
|
*/
|
|
return;
|
|
}
|
|
|
|
double new_value;
|
|
|
|
if (at_top) {
|
|
new_value = track_min_y;
|
|
} else {
|
|
if (track_min_y < current_view_min_y) {
|
|
// Track is above the current view
|
|
new_value = track_min_y;
|
|
} else if (track_max_y > current_view_max_y) {
|
|
// Track is below the current view
|
|
new_value = track.y_position () + track.effective_height() - vertical_adjustment.get_page_size();
|
|
} else {
|
|
new_value = track_min_y;
|
|
}
|
|
}
|
|
|
|
vertical_adjustment.set_value(new_value);
|
|
}
|
|
|
|
/** Called when the main vertical_adjustment has changed */
|
|
void
|
|
Editor::tie_vertical_scrolling ()
|
|
{
|
|
if (pending_visual_change.idle_handler_id < 0) {
|
|
_summary->set_overlays_dirty ();
|
|
}
|
|
}
|
|
|
|
void
|
|
Editor::set_horizontal_position (double p)
|
|
{
|
|
horizontal_adjustment.set_value (p);
|
|
|
|
leftmost_frame = (framepos_t) floor (p * samples_per_pixel);
|
|
|
|
update_fixed_rulers ();
|
|
redisplay_tempo (true);
|
|
|
|
if (pending_visual_change.idle_handler_id < 0) {
|
|
_summary->set_overlays_dirty ();
|
|
}
|
|
|
|
update_video_timeline();
|
|
}
|
|
|
|
void
|
|
Editor::color_handler()
|
|
{
|
|
ArdourCanvas::Color base = ARDOUR_UI::config()->color ("ruler base");
|
|
ArdourCanvas::Color text = ARDOUR_UI::config()->color ("ruler text");
|
|
timecode_ruler->set_fill_color (base);
|
|
timecode_ruler->set_outline_color (text);
|
|
minsec_ruler->set_fill_color (base);
|
|
minsec_ruler->set_outline_color (text);
|
|
samples_ruler->set_fill_color (base);
|
|
samples_ruler->set_outline_color (text);
|
|
bbt_ruler->set_fill_color (base);
|
|
bbt_ruler->set_outline_color (text);
|
|
|
|
playhead_cursor->set_color (ARDOUR_UI::config()->color ("play head"));
|
|
|
|
meter_bar->set_fill_color (ARDOUR_UI::config()->color ("meter bar"));
|
|
meter_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
|
|
|
|
tempo_bar->set_fill_color (ARDOUR_UI::config()->color ("tempo bar"));
|
|
tempo_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
|
|
|
|
marker_bar->set_fill_color (ARDOUR_UI::config()->color ("marker bar"));
|
|
marker_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
|
|
|
|
cd_marker_bar->set_fill_color (ARDOUR_UI::config()->color ("cd marker bar"));
|
|
cd_marker_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
|
|
|
|
range_marker_bar->set_fill_color (ARDOUR_UI::config()->color ("range marker bar"));
|
|
range_marker_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
|
|
|
|
transport_marker_bar->set_fill_color (ARDOUR_UI::config()->color ("transport marker bar"));
|
|
transport_marker_bar->set_outline_color (ARDOUR_UI::config()->color ("marker bar separator"));
|
|
|
|
cd_marker_bar_drag_rect->set_fill_color (ARDOUR_UI::config()->color ("range drag bar rect"));
|
|
cd_marker_bar_drag_rect->set_outline_color (ARDOUR_UI::config()->color ("range drag bar rect"));
|
|
|
|
range_bar_drag_rect->set_fill_color (ARDOUR_UI::config()->color ("range drag bar rect"));
|
|
range_bar_drag_rect->set_outline_color (ARDOUR_UI::config()->color ("range drag bar rect"));
|
|
|
|
transport_bar_drag_rect->set_fill_color (ARDOUR_UI::config()->color ("transport drag rect"));
|
|
transport_bar_drag_rect->set_outline_color (ARDOUR_UI::config()->color ("transport drag rect"));
|
|
|
|
transport_loop_range_rect->set_fill_color (ARDOUR_UI::config()->color_mod ("transport loop rect", "loop rectangle"));
|
|
transport_loop_range_rect->set_outline_color (ARDOUR_UI::config()->color ("transport loop rect"));
|
|
|
|
transport_punch_range_rect->set_fill_color (ARDOUR_UI::config()->color ("transport punch rect"));
|
|
transport_punch_range_rect->set_outline_color (ARDOUR_UI::config()->color ("transport punch rect"));
|
|
|
|
transport_punchin_line->set_outline_color (ARDOUR_UI::config()->color ("punch line"));
|
|
transport_punchout_line->set_outline_color (ARDOUR_UI::config()->color ("punch line"));
|
|
|
|
rubberband_rect->set_outline_color (ARDOUR_UI::config()->color ("rubber band rect"));
|
|
rubberband_rect->set_fill_color (ARDOUR_UI::config()->color_mod ("rubber band rect", "selection rect"));
|
|
|
|
location_marker_color = ARDOUR_UI::config()->color ("location marker");
|
|
location_range_color = ARDOUR_UI::config()->color ("location range");
|
|
location_cd_marker_color = ARDOUR_UI::config()->color ("location cd marker");
|
|
location_loop_color = ARDOUR_UI::config()->color ("location loop");
|
|
location_punch_color = ARDOUR_UI::config()->color ("location punch");
|
|
|
|
refresh_location_display ();
|
|
|
|
/* redraw the whole thing */
|
|
_track_canvas->set_background_color (ARDOUR_UI::config()->color ("arrange base"));
|
|
_track_canvas->queue_draw ();
|
|
|
|
/*
|
|
redisplay_tempo (true);
|
|
|
|
if (_session)
|
|
_session->tempo_map().apply_with_metrics (*this, &Editor::draw_metric_marks); // redraw metric markers
|
|
*/
|
|
}
|
|
|
|
double
|
|
Editor::horizontal_position () const
|
|
{
|
|
return sample_to_pixel (leftmost_frame);
|
|
}
|
|
|
|
bool
|
|
Editor::track_canvas_key_press (GdkEventKey*)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
Editor::track_canvas_key_release (GdkEventKey*)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
double
|
|
Editor::clamp_verbose_cursor_x (double x)
|
|
{
|
|
if (x < 0) {
|
|
x = 0;
|
|
} else {
|
|
x = min (_visible_canvas_width - 200.0, x);
|
|
}
|
|
return x;
|
|
}
|
|
|
|
double
|
|
Editor::clamp_verbose_cursor_y (double y)
|
|
{
|
|
y = max (0.0, y);
|
|
y = min (_visible_canvas_height - 50, y);
|
|
return y;
|
|
}
|
|
|
|
ArdourCanvas::GtkCanvasViewport*
|
|
Editor::get_track_canvas() const
|
|
{
|
|
return _track_canvas_viewport;
|
|
}
|
|
|
|
Gdk::Cursor*
|
|
Editor::get_canvas_cursor () const
|
|
{
|
|
/* The top of the cursor stack is always the currently visible cursor. */
|
|
return _cursor_stack.back();
|
|
}
|
|
|
|
void
|
|
Editor::set_canvas_cursor (Gdk::Cursor* cursor)
|
|
{
|
|
Glib::RefPtr<Gdk::Window> win = _track_canvas->get_window();
|
|
|
|
if (win && cursor) {
|
|
win->set_cursor (*cursor);
|
|
}
|
|
}
|
|
|
|
size_t
|
|
Editor::push_canvas_cursor (Gdk::Cursor* cursor)
|
|
{
|
|
if (cursor) {
|
|
_cursor_stack.push_back (cursor);
|
|
set_canvas_cursor (cursor);
|
|
}
|
|
return _cursor_stack.size() - 1;
|
|
}
|
|
|
|
void
|
|
Editor::pop_canvas_cursor ()
|
|
{
|
|
while (true) {
|
|
if (_cursor_stack.size() <= 1) {
|
|
PBD::error << "attempt to pop default cursor" << endmsg;
|
|
return;
|
|
}
|
|
|
|
_cursor_stack.pop_back();
|
|
if (_cursor_stack.back()) {
|
|
/* Popped to an existing cursor, we're done. Otherwise, the
|
|
context that created this cursor has been destroyed, so we need
|
|
to skip to the next down the stack. */
|
|
set_canvas_cursor (_cursor_stack.back());
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
Gdk::Cursor*
|
|
Editor::which_grabber_cursor () const
|
|
{
|
|
Gdk::Cursor* c = _cursors->grabber;
|
|
|
|
switch (_edit_point) {
|
|
case EditAtMouse:
|
|
c = _cursors->grabber_edit_point;
|
|
break;
|
|
default:
|
|
boost::shared_ptr<Movable> m = _movable.lock();
|
|
if (m && m->locked()) {
|
|
c = _cursors->speaker;
|
|
}
|
|
break;
|
|
}
|
|
|
|
return c;
|
|
}
|
|
|
|
Gdk::Cursor*
|
|
Editor::which_trim_cursor (bool left) const
|
|
{
|
|
if (!entered_regionview) {
|
|
return 0;
|
|
}
|
|
|
|
Trimmable::CanTrim ct = entered_regionview->region()->can_trim ();
|
|
|
|
if (left) {
|
|
|
|
if (ct & Trimmable::FrontTrimEarlier) {
|
|
return _cursors->left_side_trim;
|
|
} else {
|
|
return _cursors->left_side_trim_right_only;
|
|
}
|
|
} else {
|
|
if (ct & Trimmable::EndTrimLater) {
|
|
return _cursors->right_side_trim;
|
|
} else {
|
|
return _cursors->right_side_trim_left_only;
|
|
}
|
|
}
|
|
}
|
|
|
|
Gdk::Cursor*
|
|
Editor::which_mode_cursor () const
|
|
{
|
|
Gdk::Cursor* mode_cursor = 0;
|
|
|
|
switch (mouse_mode) {
|
|
case MouseRange:
|
|
mode_cursor = _cursors->selector;
|
|
break;
|
|
|
|
case MouseCut:
|
|
mode_cursor = _cursors->scissors;
|
|
break;
|
|
|
|
case MouseObject:
|
|
case MouseContent:
|
|
/* don't use mode cursor, pick a grabber cursor based on the item */
|
|
break;
|
|
|
|
case MouseDraw:
|
|
mode_cursor = _cursors->midi_pencil;
|
|
break;
|
|
|
|
case MouseTimeFX:
|
|
mode_cursor = _cursors->time_fx; // just use playhead
|
|
break;
|
|
|
|
case MouseAudition:
|
|
mode_cursor = _cursors->speaker;
|
|
break;
|
|
}
|
|
|
|
/* up-down cursor as a cue that automation can be dragged up and down when in join object/range mode */
|
|
if (get_smart_mode()) {
|
|
|
|
double x, y;
|
|
get_pointer_position (x, y);
|
|
|
|
if (x >= 0 && y >= 0) {
|
|
|
|
vector<ArdourCanvas::Item const *> items;
|
|
|
|
/* Note how we choose a specific scroll group to get
|
|
* items from. This could be problematic.
|
|
*/
|
|
|
|
hv_scroll_group->add_items_at_point (ArdourCanvas::Duple (x,y), items);
|
|
|
|
// first item will be the upper most
|
|
|
|
if (!items.empty()) {
|
|
const ArdourCanvas::Item* i = items.front();
|
|
|
|
if (i && i->parent() && i->parent()->get_data (X_("timeselection"))) {
|
|
pair<TimeAxisView*, int> tvp = trackview_by_y_position (_last_motion_y);
|
|
if (dynamic_cast<AutomationTimeAxisView*> (tvp.first)) {
|
|
mode_cursor = _cursors->up_down;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return mode_cursor;
|
|
}
|
|
|
|
Gdk::Cursor*
|
|
Editor::which_track_cursor () const
|
|
{
|
|
Gdk::Cursor* cursor = 0;
|
|
|
|
switch (_join_object_range_state) {
|
|
case JOIN_OBJECT_RANGE_NONE:
|
|
case JOIN_OBJECT_RANGE_OBJECT:
|
|
cursor = which_grabber_cursor ();
|
|
break;
|
|
case JOIN_OBJECT_RANGE_RANGE:
|
|
cursor = _cursors->selector;
|
|
break;
|
|
}
|
|
|
|
return cursor;
|
|
}
|
|
|
|
Gdk::Cursor*
|
|
Editor::which_canvas_cursor(ItemType type) const
|
|
{
|
|
Gdk::Cursor* cursor = which_mode_cursor ();
|
|
|
|
if ((mouse_mode == MouseObject || get_smart_mode ()) ||
|
|
mouse_mode == MouseContent) {
|
|
|
|
/* find correct cursor to use in object/smart mode */
|
|
|
|
switch (type) {
|
|
case RegionItem:
|
|
/* We don't choose a cursor for these items on top of a region view,
|
|
because this would push a new context on the enter stack which
|
|
means switching the region context for things like smart mode
|
|
won't actualy change the cursor. */
|
|
// case RegionViewNameHighlight:
|
|
// case RegionViewName:
|
|
// case WaveItem:
|
|
case StreamItem:
|
|
case AutomationTrackItem:
|
|
cursor = which_track_cursor ();
|
|
break;
|
|
case PlayheadCursorItem:
|
|
switch (_edit_point) {
|
|
case EditAtMouse:
|
|
cursor = _cursors->grabber_edit_point;
|
|
break;
|
|
default:
|
|
cursor = _cursors->grabber;
|
|
break;
|
|
}
|
|
break;
|
|
case SelectionItem:
|
|
cursor = _cursors->selector;
|
|
break;
|
|
case ControlPointItem:
|
|
cursor = _cursors->fader;
|
|
break;
|
|
case GainLineItem:
|
|
cursor = which_track_cursor ();
|
|
break;
|
|
case AutomationLineItem:
|
|
cursor = _cursors->cross_hair;
|
|
break;
|
|
case StartSelectionTrimItem:
|
|
cursor = _cursors->left_side_trim;
|
|
break;
|
|
case EndSelectionTrimItem:
|
|
cursor = _cursors->right_side_trim;
|
|
break;
|
|
case FadeInItem:
|
|
cursor = _cursors->fade_in;
|
|
break;
|
|
case FadeInHandleItem:
|
|
cursor = _cursors->fade_in;
|
|
break;
|
|
case FadeInTrimHandleItem:
|
|
cursor = _cursors->fade_in;
|
|
break;
|
|
case FadeOutItem:
|
|
cursor = _cursors->fade_out;
|
|
break;
|
|
case FadeOutHandleItem:
|
|
cursor = _cursors->fade_out;
|
|
break;
|
|
case FadeOutTrimHandleItem:
|
|
cursor = _cursors->fade_out;
|
|
break;
|
|
case FeatureLineItem:
|
|
cursor = _cursors->cross_hair;
|
|
break;
|
|
case LeftFrameHandle:
|
|
if ( effective_mouse_mode() == MouseObject ) // (smart mode): if the user is in the top half, override the trim cursor, since they are in the range zone
|
|
cursor = which_trim_cursor (true); //alternatively, one could argue that we _should_ allow trims here, and disallow range selection
|
|
break;
|
|
case RightFrameHandle:
|
|
if ( effective_mouse_mode() == MouseObject ) //see above
|
|
cursor = which_trim_cursor (false);
|
|
break;
|
|
case StartCrossFadeItem:
|
|
cursor = _cursors->fade_in;
|
|
break;
|
|
case EndCrossFadeItem:
|
|
cursor = _cursors->fade_out;
|
|
break;
|
|
case CrossfadeViewItem:
|
|
cursor = _cursors->cross_hair;
|
|
break;
|
|
case NoteItem:
|
|
cursor = _cursors->grabber_note;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
} else if (mouse_mode == MouseDraw) {
|
|
|
|
/* ControlPointItem is not really specific to region gain mode
|
|
but it is the same cursor so don't worry about this for now.
|
|
The result is that we'll see the fader cursor if we enter
|
|
non-region-gain-line control points while in MouseDraw
|
|
mode, even though we can't edit them in this mode.
|
|
*/
|
|
|
|
switch (type) {
|
|
case GainLineItem:
|
|
case ControlPointItem:
|
|
cursor = _cursors->fader;
|
|
break;
|
|
case NoteItem:
|
|
cursor = _cursors->grabber_note;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
|
|
switch (type) {
|
|
/* These items use the timebar cursor at all times */
|
|
case TimecodeRulerItem:
|
|
case MinsecRulerItem:
|
|
case BBTRulerItem:
|
|
case SamplesRulerItem:
|
|
cursor = _cursors->timebar;
|
|
break;
|
|
|
|
/* These items use the grabber cursor at all times */
|
|
case MeterMarkerItem:
|
|
case TempoMarkerItem:
|
|
case MeterBarItem:
|
|
case TempoBarItem:
|
|
case MarkerItem:
|
|
case MarkerBarItem:
|
|
case RangeMarkerBarItem:
|
|
case CdMarkerBarItem:
|
|
case VideoBarItem:
|
|
case TransportMarkerBarItem:
|
|
case DropZoneItem:
|
|
cursor = which_grabber_cursor();
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return cursor;
|
|
}
|
|
|
|
void
|
|
Editor::choose_canvas_cursor_on_entry (ItemType type)
|
|
{
|
|
if (_drags->active()) {
|
|
return;
|
|
}
|
|
|
|
Gdk::Cursor* cursor = which_canvas_cursor(type);
|
|
|
|
if (cursor) {
|
|
// Push a new enter context
|
|
const EnterContext ctx = { type, CursorContext::create(*this, cursor) };
|
|
_enter_stack.push_back(ctx);
|
|
}
|
|
}
|
|
|
|
void
|
|
Editor::update_all_enter_cursors ()
|
|
{
|
|
for (std::vector<EnterContext>::iterator i = _enter_stack.begin(); i != _enter_stack.end(); ++i) {
|
|
i->cursor_ctx->change(which_canvas_cursor(i->item_type));
|
|
}
|
|
}
|
|
|
|
double
|
|
Editor::trackviews_height() const
|
|
{
|
|
if (!_trackview_group) {
|
|
return 0;
|
|
}
|
|
|
|
return _visible_canvas_height - _trackview_group->canvas_origin().y;
|
|
}
|