0874426a5b
git-svn-id: svn://localhost/ardour2/branches/3.0@5127 d708f5d6-7413-0410-9779-e7cbd77b26cf
963 lines
22 KiB
C++
963 lines
22 KiB
C++
/*
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Copyright (C) 2000 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 <cstdlib>
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#include <cmath>
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#include <algorithm>
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#include <typeinfo>
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#include "pbd/stacktrace.h"
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#include "ardour/audio_diskstream.h"
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#include "ardour/audioplaylist.h"
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#include "ardour/midi_region.h"
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#include "ardour/audioregion.h"
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#include "ardour/region_factory.h"
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#include "editor.h"
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#include "keyboard.h"
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#include "public_editor.h"
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#include "audio_region_view.h"
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#include "audio_streamview.h"
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#include "crossfade_view.h"
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#include "audio_time_axis.h"
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#include "region_gain_line.h"
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#include "automation_line.h"
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#include "automation_time_axis.h"
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#include "automation_line.h"
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#include "control_point.h"
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#include "canvas_impl.h"
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#include "simplerect.h"
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#include "interactive-item.h"
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#include "editor_drag.h"
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#include "midi_time_axis.h"
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#include "i18n.h"
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using namespace sigc;
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using namespace std;
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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 ArdourCanvas;
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bool
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Editor::track_canvas_scroll (GdkEventScroll* ev)
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{
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int x, y;
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double wx, wy;
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nframes64_t xdelta;
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int direction = ev->direction;
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Gnome::Canvas::Item* item = track_canvas->get_item_at(ev->x, ev->y);
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InteractiveItem* interactive_item = dynamic_cast<InteractiveItem*>(item);
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if (interactive_item) {
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return interactive_item->on_event(reinterpret_cast<GdkEvent*>(ev));
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}
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retry:
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switch (direction) {
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case GDK_SCROLL_UP:
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if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
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//if (ev->state == GDK_CONTROL_MASK) {
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/* XXX
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the ev->x will be out of step with the canvas
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if we're in mid zoom, so we have to get the damn mouse
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pointer again
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*/
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track_canvas->get_pointer (x, y);
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track_canvas->window_to_world (x, y, wx, wy);
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GdkEvent event;
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event.type = GDK_BUTTON_RELEASE;
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event.button.x = wx;
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event.button.y = wy;
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nframes64_t where = event_frame (&event, 0, 0);
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temporal_zoom_to_frame (false, where);
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return true;
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} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
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direction = GDK_SCROLL_LEFT;
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goto retry;
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} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
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if (!current_stepping_trackview) {
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step_timeout = Glib::signal_timeout().connect (mem_fun(*this, &Editor::track_height_step_timeout), 500);
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std::pair<TimeAxisView*, int> const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize);
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current_stepping_trackview = p.first;
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if (!current_stepping_trackview) {
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return false;
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}
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}
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last_track_height_step_timestamp = get_microseconds();
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current_stepping_trackview->step_height (true);
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return true;
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} else {
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scroll_tracks_up_line ();
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return true;
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}
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break;
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case GDK_SCROLL_DOWN:
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if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) {
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//if (ev->state == GDK_CONTROL_MASK) {
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track_canvas->get_pointer (x, y);
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track_canvas->window_to_world (x, y, wx, wy);
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GdkEvent event;
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event.type = GDK_BUTTON_RELEASE;
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event.button.x = wx;
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event.button.y = wy;
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nframes64_t where = event_frame (&event, 0, 0);
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temporal_zoom_to_frame (true, where);
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return true;
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} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) {
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direction = GDK_SCROLL_RIGHT;
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goto retry;
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} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) {
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if (!current_stepping_trackview) {
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step_timeout = Glib::signal_timeout().connect (mem_fun(*this, &Editor::track_height_step_timeout), 500);
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std::pair<TimeAxisView*, int> const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize);
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current_stepping_trackview = p.first;
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if (!current_stepping_trackview) {
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return false;
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}
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}
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last_track_height_step_timestamp = get_microseconds();
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current_stepping_trackview->step_height (false);
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return true;
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} else {
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scroll_tracks_down_line ();
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return true;
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}
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break;
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case GDK_SCROLL_LEFT:
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xdelta = (current_page_frames() / 8);
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if (leftmost_frame > xdelta) {
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reset_x_origin (leftmost_frame - xdelta);
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} else {
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reset_x_origin (0);
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}
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break;
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case GDK_SCROLL_RIGHT:
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xdelta = (current_page_frames() / 8);
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if (max_frames - xdelta > leftmost_frame) {
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reset_x_origin (leftmost_frame + xdelta);
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} else {
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reset_x_origin (max_frames - current_page_frames());
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}
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break;
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default:
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/* what? */
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break;
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}
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return false;
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}
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bool
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Editor::track_canvas_scroll_event (GdkEventScroll *event)
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{
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track_canvas->grab_focus();
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track_canvas_scroll (event);
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return false;
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}
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bool
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Editor::track_canvas_button_press_event (GdkEventButton *event)
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{
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selection->clear ();
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track_canvas->grab_focus();
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return false;
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}
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bool
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Editor::track_canvas_button_release_event (GdkEventButton *event)
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{
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if (_drag) {
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_drag->end_grab ((GdkEvent*) event);
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delete _drag;
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_drag = 0;
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}
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return false;
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}
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bool
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Editor::track_canvas_motion_notify_event (GdkEventMotion *event)
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{
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int x, y;
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/* keep those motion events coming */
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track_canvas->get_pointer (x, y);
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return false;
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}
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bool
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Editor::track_canvas_motion (GdkEvent *ev)
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{
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if (verbose_cursor_visible) {
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verbose_canvas_cursor->property_x() = clamp_verbose_cursor_x (ev->motion.x + 10);
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verbose_canvas_cursor->property_y() = clamp_verbose_cursor_y (ev->motion.y + 10);
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}
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return false;
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}
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bool
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Editor::typed_event (ArdourCanvas::Item* item, GdkEvent *event, ItemType type)
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{
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gint ret = FALSE;
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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case GDK_2BUTTON_PRESS:
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case GDK_3BUTTON_PRESS:
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ret = button_press_handler (item, event, type);
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break;
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case GDK_BUTTON_RELEASE:
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ret = button_release_handler (item, event, type);
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break;
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case GDK_MOTION_NOTIFY:
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ret = motion_handler (item, event);
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break;
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case GDK_ENTER_NOTIFY:
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ret = enter_handler (item, event, type);
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break;
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case GDK_LEAVE_NOTIFY:
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ret = leave_handler (item, event, type);
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break;
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default:
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break;
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}
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return ret;
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}
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bool
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Editor::canvas_region_view_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView *rv)
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{
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bool ret = false;
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if (!rv->sensitive ()) {
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return false;
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}
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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case GDK_2BUTTON_PRESS:
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case GDK_3BUTTON_PRESS:
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clicked_regionview = rv;
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clicked_control_point = 0;
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clicked_axisview = &rv->get_time_axis_view();
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clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
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ret = button_press_handler (item, event, RegionItem);
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break;
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case GDK_BUTTON_RELEASE:
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ret = button_release_handler (item, event, RegionItem);
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break;
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case GDK_MOTION_NOTIFY:
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ret = motion_handler (item, event);
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break;
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case GDK_ENTER_NOTIFY:
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set_entered_track (&rv->get_time_axis_view ());
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set_entered_regionview (rv);
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break;
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case GDK_LEAVE_NOTIFY:
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set_entered_track (0);
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set_entered_regionview (0);
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break;
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default:
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break;
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}
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return ret;
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}
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bool
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Editor::canvas_stream_view_event (GdkEvent *event, ArdourCanvas::Item* item, RouteTimeAxisView *tv)
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{
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bool ret = FALSE;
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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case GDK_2BUTTON_PRESS:
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case GDK_3BUTTON_PRESS:
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clicked_regionview = 0;
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clicked_control_point = 0;
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clicked_axisview = tv;
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clicked_routeview = dynamic_cast<RouteTimeAxisView*>(tv);
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ret = button_press_handler (item, event, StreamItem);
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break;
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case GDK_BUTTON_RELEASE:
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ret = button_release_handler (item, event, StreamItem);
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break;
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case GDK_MOTION_NOTIFY:
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ret = motion_handler (item, event, StreamItem);
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break;
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case GDK_ENTER_NOTIFY:
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set_entered_track (tv);
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break;
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case GDK_LEAVE_NOTIFY:
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set_entered_track (0);
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break;
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default:
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break;
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}
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return ret;
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}
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bool
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Editor::canvas_automation_track_event (GdkEvent *event, ArdourCanvas::Item* item, AutomationTimeAxisView *atv)
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{
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bool ret = false;
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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case GDK_2BUTTON_PRESS:
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case GDK_3BUTTON_PRESS:
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clicked_regionview = 0;
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clicked_control_point = 0;
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clicked_axisview = atv;
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clicked_routeview = 0;
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ret = button_press_handler (item, event, AutomationTrackItem);
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break;
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case GDK_BUTTON_RELEASE:
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ret = button_release_handler (item, event, AutomationTrackItem);
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break;
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case GDK_MOTION_NOTIFY:
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ret = motion_handler (item, event);
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break;
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case GDK_ENTER_NOTIFY:
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ret = enter_handler (item, event, AutomationTrackItem);
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break;
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case GDK_LEAVE_NOTIFY:
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ret = leave_handler (item, event, AutomationTrackItem);
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break;
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default:
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break;
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}
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return ret;
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}
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bool
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Editor::canvas_fade_in_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
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{
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/* we handle only button 3 press/release events */
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if (!rv->sensitive()) {
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return false;
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}
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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clicked_regionview = rv;
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clicked_control_point = 0;
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clicked_axisview = &rv->get_time_axis_view();
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clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
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if (event->button.button == 3) {
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return button_press_handler (item, event, FadeInItem);
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}
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break;
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case GDK_BUTTON_RELEASE:
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if (event->button.button == 3) {
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return button_release_handler (item, event, FadeInItem);
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}
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break;
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default:
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break;
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}
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/* proxy for the regionview */
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return canvas_region_view_event (event, rv->get_canvas_group(), rv);
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}
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bool
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Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
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{
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bool ret = false;
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if (!rv->sensitive()) {
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return false;
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}
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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case GDK_2BUTTON_PRESS:
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case GDK_3BUTTON_PRESS:
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clicked_regionview = rv;
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clicked_control_point = 0;
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clicked_axisview = &rv->get_time_axis_view();
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clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
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ret = button_press_handler (item, event, FadeInHandleItem);
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break;
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case GDK_BUTTON_RELEASE:
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ret = button_release_handler (item, event, FadeInHandleItem);
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break;
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case GDK_MOTION_NOTIFY:
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ret = motion_handler (item, event);
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break;
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case GDK_ENTER_NOTIFY:
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ret = enter_handler (item, event, FadeInHandleItem);
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break;
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case GDK_LEAVE_NOTIFY:
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ret = leave_handler (item, event, FadeInHandleItem);
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break;
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default:
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break;
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}
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return ret;
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}
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bool
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Editor::canvas_fade_out_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
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{
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/* we handle only button 3 press/release events */
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if (!rv->sensitive()) {
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return false;
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}
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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clicked_regionview = rv;
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clicked_control_point = 0;
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clicked_axisview = &rv->get_time_axis_view();
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clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
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if (event->button.button == 3) {
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return button_press_handler (item, event, FadeOutItem);
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}
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break;
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case GDK_BUTTON_RELEASE:
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if (event->button.button == 3) {
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return button_release_handler (item, event, FadeOutItem);
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}
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break;
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default:
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break;
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}
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/* proxy for the regionview */
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return canvas_region_view_event (event, rv->get_canvas_group(), rv);
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}
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bool
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Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
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{
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bool ret = false;
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if (!rv->sensitive()) {
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return false;
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}
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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case GDK_2BUTTON_PRESS:
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case GDK_3BUTTON_PRESS:
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clicked_regionview = rv;
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clicked_control_point = 0;
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clicked_axisview = &rv->get_time_axis_view();
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clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
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ret = button_press_handler (item, event, FadeOutHandleItem);
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break;
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case GDK_BUTTON_RELEASE:
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ret = button_release_handler (item, event, FadeOutHandleItem);
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break;
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case GDK_MOTION_NOTIFY:
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ret = motion_handler (item, event);
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break;
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case GDK_ENTER_NOTIFY:
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ret = enter_handler (item, event, FadeOutHandleItem);
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break;
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case GDK_LEAVE_NOTIFY:
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ret = leave_handler (item, event, FadeOutHandleItem);
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break;
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default:
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break;
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}
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return ret;
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}
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struct DescendingRegionLayerSorter {
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bool operator()(boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
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return a->layer() > b->layer();
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}
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};
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bool
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Editor::canvas_crossfade_view_event (GdkEvent* event, ArdourCanvas::Item* item, CrossfadeView* xfv)
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{
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/* we handle only button 3 press/release events */
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switch (event->type) {
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case GDK_BUTTON_PRESS:
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clicked_crossfadeview = xfv;
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clicked_axisview = &clicked_crossfadeview->get_time_axis_view();
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if (event->button.button == 3) {
|
|
return button_press_handler (item, event, CrossfadeViewItem);
|
|
}
|
|
break;
|
|
|
|
case GDK_BUTTON_RELEASE:
|
|
if (event->button.button == 3) {
|
|
bool ret = button_release_handler (item, event, CrossfadeViewItem);
|
|
return ret;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
|
|
}
|
|
|
|
/* XXX do not forward double clicks */
|
|
|
|
if (event->type == GDK_2BUTTON_PRESS) {
|
|
return false;
|
|
}
|
|
|
|
/* proxy for the upper most regionview */
|
|
|
|
/* XXX really need to check if we are in the name highlight,
|
|
and proxy to that when required.
|
|
*/
|
|
|
|
TimeAxisView& tv (xfv->get_time_axis_view());
|
|
AudioTimeAxisView* atv;
|
|
|
|
if ((atv = dynamic_cast<AudioTimeAxisView*>(&tv)) != 0) {
|
|
|
|
if (atv->is_audio_track()) {
|
|
|
|
boost::shared_ptr<AudioPlaylist> pl;
|
|
if ((pl = boost::dynamic_pointer_cast<AudioPlaylist> (atv->get_diskstream()->playlist())) != 0) {
|
|
|
|
Playlist::RegionList* rl = pl->regions_at (event_frame (event));
|
|
|
|
if (!rl->empty()) {
|
|
DescendingRegionLayerSorter cmp;
|
|
rl->sort (cmp);
|
|
|
|
RegionView* rv = atv->view()->find_view (rl->front());
|
|
|
|
delete rl;
|
|
|
|
/* proxy */
|
|
|
|
return canvas_region_view_event (event, rv->get_canvas_group(), rv);
|
|
}
|
|
|
|
delete rl;
|
|
}
|
|
}
|
|
}
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_control_point_event (GdkEvent *event, ArdourCanvas::Item* item, ControlPoint* cp)
|
|
{
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
case GDK_2BUTTON_PRESS:
|
|
case GDK_3BUTTON_PRESS:
|
|
clicked_control_point = cp;
|
|
clicked_axisview = &cp->line().trackview;
|
|
clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
|
|
clicked_regionview = 0;
|
|
break;
|
|
|
|
case GDK_SCROLL_UP:
|
|
break;
|
|
|
|
case GDK_SCROLL_DOWN:
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return typed_event (item, event, ControlPointItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_line_event (GdkEvent *event, ArdourCanvas::Item* item, AutomationLine* al)
|
|
{
|
|
ItemType type;
|
|
|
|
if (dynamic_cast<AudioRegionGainLine*> (al) != 0) {
|
|
type = GainLineItem;
|
|
} else {
|
|
type = AutomationLineItem;
|
|
}
|
|
|
|
return typed_event (item, event, type);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_selection_rect_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect)
|
|
{
|
|
bool ret = false;
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
case GDK_2BUTTON_PRESS:
|
|
case GDK_3BUTTON_PRESS:
|
|
clicked_selection = rect->id;
|
|
ret = button_press_handler (item, event, SelectionItem);
|
|
break;
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, SelectionItem);
|
|
break;
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
/* Don't need these at the moment. */
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, SelectionItem);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, SelectionItem);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_selection_start_trim_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect)
|
|
{
|
|
bool ret = false;
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
case GDK_2BUTTON_PRESS:
|
|
case GDK_3BUTTON_PRESS:
|
|
clicked_selection = rect->id;
|
|
ret = button_press_handler (item, event, StartSelectionTrimItem);
|
|
break;
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, StartSelectionTrimItem);
|
|
break;
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, StartSelectionTrimItem);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, StartSelectionTrimItem);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_selection_end_trim_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect)
|
|
{
|
|
bool ret = false;
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
case GDK_2BUTTON_PRESS:
|
|
case GDK_3BUTTON_PRESS:
|
|
clicked_selection = rect->id;
|
|
ret = button_press_handler (item, event, EndSelectionTrimItem);
|
|
break;
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, EndSelectionTrimItem);
|
|
break;
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, EndSelectionTrimItem);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, EndSelectionTrimItem);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
bool
|
|
Editor::canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item* item, RegionView* rv)
|
|
{
|
|
bool ret = false;
|
|
|
|
if (!rv->sensitive()) {
|
|
return false;
|
|
}
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
case GDK_2BUTTON_PRESS:
|
|
case GDK_3BUTTON_PRESS:
|
|
clicked_regionview = rv;
|
|
clicked_control_point = 0;
|
|
clicked_axisview = &clicked_regionview->get_time_axis_view();
|
|
clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
|
|
ret = button_press_handler (item, event, RegionViewNameHighlight);
|
|
break;
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, RegionViewNameHighlight);
|
|
break;
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, RegionViewNameHighlight);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, RegionViewNameHighlight);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_region_view_name_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView* rv)
|
|
{
|
|
bool ret = false;
|
|
|
|
if (!rv->sensitive()) {
|
|
return false;
|
|
}
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
case GDK_2BUTTON_PRESS:
|
|
case GDK_3BUTTON_PRESS:
|
|
clicked_regionview = rv;
|
|
clicked_control_point = 0;
|
|
clicked_axisview = &clicked_regionview->get_time_axis_view();
|
|
clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
|
|
ret = button_press_handler (item, event, RegionViewName);
|
|
break;
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, RegionViewName);
|
|
break;
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, RegionViewName);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, RegionViewName);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_marker_event (GdkEvent *event, ArdourCanvas::Item* item, Marker* marker)
|
|
{
|
|
return typed_event (item, event, MarkerItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, MarkerBarItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_range_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, RangeMarkerBarItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_transport_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, TransportMarkerBarItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_cd_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, CdMarkerBarItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_tempo_marker_event (GdkEvent *event, ArdourCanvas::Item* item, TempoMarker* marker)
|
|
{
|
|
return typed_event (item, event, TempoMarkerItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_meter_marker_event (GdkEvent *event, ArdourCanvas::Item* item, MeterMarker* marker)
|
|
{
|
|
return typed_event (item, event, MeterMarkerItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_tempo_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, TempoBarItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_meter_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, MeterBarItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_playhead_cursor_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, PlayheadCursorItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_zoom_rect_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, NoItem);
|
|
}
|
|
|
|
bool
|
|
Editor::track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const & c, int x, int y, guint time)
|
|
{
|
|
double wx;
|
|
double wy;
|
|
track_canvas->window_to_world (x, y, wx, wy);
|
|
|
|
GdkEvent event;
|
|
event.type = GDK_MOTION_NOTIFY;
|
|
event.button.x = wx;
|
|
event.button.y = wy;
|
|
/* assume we're dragging with button 1 */
|
|
event.motion.state = Gdk::BUTTON1_MASK;
|
|
|
|
if (_drag == 0) {
|
|
|
|
double px;
|
|
double py;
|
|
nframes64_t const pos = event_frame (&event, &px, &py);
|
|
|
|
std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (py);
|
|
if (tv.first == 0) {
|
|
return true;
|
|
}
|
|
|
|
RouteTimeAxisView* rtav = dynamic_cast<RouteTimeAxisView*> (tv.first);
|
|
if (rtav == 0 || !rtav->is_track ()) {
|
|
return true;
|
|
}
|
|
|
|
list<boost::shared_ptr<Region> > regions;
|
|
TreeView* source;
|
|
region_list_display.get_object_drag_data (regions, &source);
|
|
assert (regions.size() == 1);
|
|
boost::shared_ptr<Region> region = regions.front ();
|
|
|
|
boost::shared_ptr<Region> region_copy = RegionFactory::create (region);
|
|
|
|
if (boost::dynamic_pointer_cast<AudioRegion> (region_copy) != 0 &&
|
|
dynamic_cast<AudioTimeAxisView*> (tv.first) == 0) {
|
|
|
|
/* audio -> non-audio */
|
|
return true;
|
|
}
|
|
|
|
if (boost::dynamic_pointer_cast<MidiRegion> (region_copy) == 0 &&
|
|
dynamic_cast<MidiTimeAxisView*> (tv.first) != 0) {
|
|
|
|
/* MIDI -> non-MIDI */
|
|
return true;
|
|
}
|
|
|
|
_drag = new RegionInsertDrag (this, region_copy, rtav, pos);
|
|
_drag->start_grab (&event);
|
|
}
|
|
|
|
_drag->motion_handler (&event, false);
|
|
|
|
return true;
|
|
}
|