1345 lines
32 KiB
C++
1345 lines
32 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/midi_region.h"
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#include "ardour/region_factory.h"
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#include "ardour/profile.h"
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#include "canvas/canvas.h"
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#include "canvas/text.h"
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#include "canvas/scroll_group.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 "ardour_ui.h"
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#include "audio_region_view.h"
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#include "audio_streamview.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 "editor_drag.h"
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#include "midi_time_axis.h"
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#include "editor_regions.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 PBD;
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using namespace Gtk;
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using namespace ArdourCanvas;
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using Gtkmm2ext::Keyboard;
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bool
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Editor::track_canvas_scroll (GdkEventScroll* ev)
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{
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if (Keyboard::some_magic_widget_has_focus()) {
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return false;
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}
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framepos_t xdelta;
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int direction = ev->direction;
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/* this event arrives without transformation by the canvas, so we have
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* to transform the coordinates to be able to look things up.
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*/
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Duple event_coords = _track_canvas->window_to_canvas (Duple (ev->x, ev->y));
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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::ScrollZoomHorizontalModifier)) {
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//for mouse-wheel zoom, force zoom-focus to mouse
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Editing::ZoomFocus temp_focus = zoom_focus;
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zoom_focus = Editing::ZoomFocusMouse;
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temporal_zoom_step (false);
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zoom_focus = temp_focus;
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return true;
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} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
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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::ScrollZoomVerticalModifier)) {
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if (!current_stepping_trackview) {
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step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
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std::pair<TimeAxisView*, int> const p = trackview_by_y_position (event_coords.y, false);
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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_up_one_track ();
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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::ScrollZoomHorizontalModifier)) {
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//for mouse-wheel zoom, force zoom-focus to mouse
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Editing::ZoomFocus temp_focus = zoom_focus;
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zoom_focus = Editing::ZoomFocusMouse;
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temporal_zoom_step (true);
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zoom_focus = temp_focus;
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return true;
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} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
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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::ScrollZoomVerticalModifier)) {
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if (!current_stepping_trackview) {
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step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
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std::pair<TimeAxisView*, int> const p = trackview_by_y_position (event_coords.y, false);
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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_down_one_track ();
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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_samples() / 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_samples() / 8);
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if (max_framepos - 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_framepos - current_page_samples());
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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::canvas_scroll_event (GdkEventScroll *event, bool from_canvas)
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{
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if (from_canvas) {
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boost::optional<ArdourCanvas::Rect> rulers = _time_markers_group->bounding_box();
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if (rulers && rulers->contains (Duple (event->x, event->y))) {
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return canvas_ruler_event ((GdkEvent*) event, timecode_ruler, TimecodeRulerItem);
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}
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}
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_track_canvas->grab_focus();
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return track_canvas_scroll (event);
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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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_track_canvas->grab_focus();
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if (!Keyboard::is_context_menu_event (event)) {
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begin_reversible_selection_op (_("Clear Selection Click (track canvas)"));
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selection->clear ();
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commit_reversible_selection_op();
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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_button_release_event (GdkEventButton *event)
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{
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if (!Keyboard::is_context_menu_event (event)) {
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if (_drags->active ()) {
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_drags->end_grab ((GdkEvent*) event);
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}
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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::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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case GDK_KEY_PRESS:
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ret = key_press_handler (item, event, type);
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break;
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case GDK_KEY_RELEASE:
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ret = key_release_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_regionview (rv);
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ret = enter_handler (item, event, RegionItem);
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break;
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case GDK_LEAVE_NOTIFY:
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if (event->crossing.detail != GDK_NOTIFY_INFERIOR) {
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set_entered_regionview (0);
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ret = leave_handler (item, event, RegionItem);
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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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return ret;
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}
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bool
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Editor::canvas_wave_view_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView* rv)
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{
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/* we only care about enter events here, required for mouse/cursor
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* tracking. there is a non-linear (non-child/non-parent) relationship
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* between various components of a regionview and so when we leave one
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* of them (e.g. a trim handle) and enter another (e.g. the waveview)
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* no other items get notified. enter/leave handling does not propagate
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* in the same way as other events, so we need to catch this because
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* entering (and leaving) the waveview is equivalent to
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* entering/leaving the regionview (which is why it is passed in as a
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* third argument).
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*
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* And in fact, we really only care about enter events.
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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_ENTER_NOTIFY:
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set_entered_regionview (rv);
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ret = enter_handler (item, event, WaveItem);
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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*>(clicked_axisview);
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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);
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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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ret = enter_handler (item, event, StreamItem);
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break;
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case GDK_LEAVE_NOTIFY:
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if (event->crossing.detail != GDK_NOTIFY_INFERIOR) {
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set_entered_track (0);
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}
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ret = leave_handler (item, event, StreamItem);
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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_start_xfade_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
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{
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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, StartCrossFadeItem);
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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, StartCrossFadeItem);
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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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/* In Mixbus, the crossfade area is used to trim the region while leaving the fade anchor intact (see preserve_fade_anchor)*/
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/* however in A3 this feature is unfinished, and it might be better to do it with a modifier-trim instead, anyway */
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/* if we return RegionItem here then we avoid the issue until it is resolved later */
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return typed_event (item, event, RegionItem); // StartCrossFadeItem);
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}
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bool
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Editor::canvas_end_xfade_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
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{
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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, EndCrossFadeItem);
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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, EndCrossFadeItem);
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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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/* In Mixbus, the crossfade area is used to trim the region while leaving the fade anchor intact (see preserve_fade_anchor)*/
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/* however in A3 this feature is unfinished, and it might be better to do it with a modifier-trim instead, anyway */
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/* if we return RegionItem here then we avoid the issue until it is resolved later */
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return typed_event (item, event, RegionItem); // EndCrossFadeItem);
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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, except enter/leave events */
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if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) {
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return true;
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} else {
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return canvas_region_view_event (event, rv->get_canvas_group(), rv);
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}
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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, bool trim)
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{
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bool ret = false;
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|
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if (!rv->sensitive()) {
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return false;
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}
|
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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, trim ? FadeInTrimHandleItem : FadeInHandleItem);
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break;
|
|
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem);
|
|
maybe_locate_with_edit_preroll ( rv->region()->position() );
|
|
break;
|
|
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_fade_out_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
|
|
{
|
|
/* we handle only button 3 press/release events */
|
|
|
|
if (!rv->sensitive()) {
|
|
return false;
|
|
}
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
clicked_regionview = rv;
|
|
clicked_control_point = 0;
|
|
clicked_axisview = &rv->get_time_axis_view();
|
|
clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
|
|
if (event->button.button == 3) {
|
|
return button_press_handler (item, event, FadeOutItem);
|
|
}
|
|
break;
|
|
|
|
case GDK_BUTTON_RELEASE:
|
|
if (event->button.button == 3) {
|
|
return button_release_handler (item, event, FadeOutItem);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
|
|
}
|
|
|
|
/* proxy for the regionview, except enter/leave events */
|
|
|
|
if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) {
|
|
return true;
|
|
} else {
|
|
return canvas_region_view_event (event, rv->get_canvas_group(), rv);
|
|
}
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv, bool trim)
|
|
{
|
|
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 = &rv->get_time_axis_view();
|
|
clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
|
|
ret = button_press_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
|
|
break;
|
|
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
|
|
maybe_locate_with_edit_preroll ( rv->region()->last_frame() - rv->get_fade_out_shape_width() );
|
|
break;
|
|
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
struct DescendingRegionLayerSorter {
|
|
bool operator()(boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
|
|
return a->layer() > b->layer();
|
|
}
|
|
};
|
|
|
|
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_frame_handle_event (GdkEvent* event, ArdourCanvas::Item* item, RegionView* rv)
|
|
{
|
|
bool ret = false;
|
|
|
|
/* frame handles are not active when in internal edit mode, because actual notes
|
|
might be in the area occupied by the handle - we want them to be editable as normal.
|
|
*/
|
|
|
|
if (internal_editing() || !rv->sensitive()) {
|
|
return false;
|
|
}
|
|
|
|
/* NOTE: frame handles pretend to be the colored trim bar from an event handling
|
|
perspective. XXX change this ??
|
|
*/
|
|
|
|
ItemType type;
|
|
|
|
if (item->get_data ("isleft")) {
|
|
type = LeftFrameHandle;
|
|
} else {
|
|
type = RightFrameHandle;
|
|
}
|
|
|
|
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, type);
|
|
break;
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, type);
|
|
break;
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, type);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, type);
|
|
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:
|
|
motion_handler (item, event);
|
|
ret = true; // force this to avoid progagating the event into the regionview
|
|
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_feature_line_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView*)
|
|
{
|
|
bool ret = false;
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_PRESS:
|
|
case GDK_2BUTTON_PRESS:
|
|
case GDK_3BUTTON_PRESS:
|
|
clicked_regionview = 0;
|
|
clicked_control_point = 0;
|
|
clicked_axisview = 0;
|
|
clicked_routeview = 0; //dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
|
|
ret = button_press_handler (item, event, FeatureLineItem);
|
|
break;
|
|
|
|
case GDK_BUTTON_RELEASE:
|
|
ret = button_release_handler (item, event, FeatureLineItem);
|
|
break;
|
|
|
|
case GDK_MOTION_NOTIFY:
|
|
ret = motion_handler (item, event);
|
|
break;
|
|
|
|
case GDK_ENTER_NOTIFY:
|
|
ret = enter_handler (item, event, FeatureLineItem);
|
|
break;
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
ret = leave_handler (item, event, FeatureLineItem);
|
|
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_videotl_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
return typed_event (item, event, VideoBarItem);
|
|
}
|
|
|
|
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_ruler_event (GdkEvent *event, ArdourCanvas::Item* item, ItemType type)
|
|
{
|
|
framepos_t xdelta;
|
|
bool handled = false;
|
|
|
|
if (event->type == GDK_SCROLL) {
|
|
|
|
/* scroll events in the rulers are handled a little differently from
|
|
scrolling elsewhere in the canvas.
|
|
*/
|
|
|
|
switch (event->scroll.direction) {
|
|
case GDK_SCROLL_UP:
|
|
|
|
if (Profile->get_mixbus()) {
|
|
//for mouse-wheel zoom, force zoom-focus to mouse
|
|
Editing::ZoomFocus temp_focus = zoom_focus;
|
|
zoom_focus = Editing::ZoomFocusMouse;
|
|
temporal_zoom_step (false);
|
|
zoom_focus = temp_focus;
|
|
} else {
|
|
temporal_zoom_step (false);
|
|
}
|
|
handled = true;
|
|
break;
|
|
|
|
case GDK_SCROLL_DOWN:
|
|
if (Profile->get_mixbus()) {
|
|
//for mouse-wheel zoom, force zoom-focus to mouse
|
|
Editing::ZoomFocus temp_focus = zoom_focus;
|
|
zoom_focus = Editing::ZoomFocusMouse;
|
|
temporal_zoom_step (true);
|
|
zoom_focus = temp_focus;
|
|
} else {
|
|
temporal_zoom_step (true);
|
|
}
|
|
handled = true;
|
|
break;
|
|
|
|
case GDK_SCROLL_LEFT:
|
|
xdelta = (current_page_samples() / 2);
|
|
if (leftmost_frame > xdelta) {
|
|
reset_x_origin (leftmost_frame - xdelta);
|
|
} else {
|
|
reset_x_origin (0);
|
|
}
|
|
handled = true;
|
|
break;
|
|
|
|
case GDK_SCROLL_RIGHT:
|
|
xdelta = (current_page_samples() / 2);
|
|
if (max_framepos - xdelta > leftmost_frame) {
|
|
reset_x_origin (leftmost_frame + xdelta);
|
|
} else {
|
|
reset_x_origin (max_framepos - current_page_samples());
|
|
}
|
|
handled = true;
|
|
break;
|
|
|
|
default:
|
|
/* what? */
|
|
break;
|
|
}
|
|
return handled;
|
|
}
|
|
|
|
return typed_event (item, event, type);
|
|
}
|
|
|
|
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_note_event (GdkEvent *event, ArdourCanvas::Item* item)
|
|
{
|
|
if (!internal_editing()) {
|
|
return false;
|
|
}
|
|
|
|
return typed_event (item, event, NoteItem);
|
|
}
|
|
|
|
bool
|
|
Editor::canvas_drop_zone_event (GdkEvent* event)
|
|
{
|
|
GdkEventScroll scroll;
|
|
ArdourCanvas::Duple winpos;
|
|
|
|
switch (event->type) {
|
|
case GDK_BUTTON_RELEASE:
|
|
if (event->button.button == 1) {
|
|
begin_reversible_selection_op (_("Nowhere Click"));
|
|
selection->clear_objects ();
|
|
selection->clear_tracks ();
|
|
commit_reversible_selection_op ();
|
|
}
|
|
break;
|
|
|
|
case GDK_SCROLL:
|
|
/* convert coordinates back into window space so that
|
|
we can just call canvas_scroll_event().
|
|
*/
|
|
winpos = _track_canvas->canvas_to_window (Duple (event->scroll.x, event->scroll.y));
|
|
scroll = event->scroll;
|
|
scroll.x = winpos.x;
|
|
scroll.y = winpos.y;
|
|
return canvas_scroll_event (&scroll, true);
|
|
break;
|
|
|
|
case GDK_ENTER_NOTIFY:
|
|
return typed_event (_canvas_drop_zone, event, DropZoneItem);
|
|
|
|
case GDK_LEAVE_NOTIFY:
|
|
return typed_event (_canvas_drop_zone, event, DropZoneItem);
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return true;
|
|
}
|
|
|
|
bool
|
|
Editor::track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const& context, int x, int y, guint time)
|
|
{
|
|
boost::shared_ptr<Region> region;
|
|
boost::shared_ptr<Region> region_copy;
|
|
RouteTimeAxisView* rtav;
|
|
GdkEvent event;
|
|
double px;
|
|
double py;
|
|
|
|
string target = _track_canvas->drag_dest_find_target (context, _track_canvas->drag_dest_get_target_list());
|
|
|
|
if (target.empty()) {
|
|
return false;
|
|
}
|
|
|
|
event.type = GDK_MOTION_NOTIFY;
|
|
event.button.x = x;
|
|
event.button.y = y;
|
|
/* assume we're dragging with button 1 */
|
|
event.motion.state = Gdk::BUTTON1_MASK;
|
|
|
|
(void) window_event_sample (&event, &px, &py);
|
|
|
|
std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (py, false);
|
|
bool can_drop = false;
|
|
|
|
if (tv.first != 0) {
|
|
|
|
/* over a time axis view of some kind */
|
|
|
|
rtav = dynamic_cast<RouteTimeAxisView*> (tv.first);
|
|
|
|
if (rtav != 0 && rtav->is_track ()) {
|
|
/* over a track, not a bus */
|
|
can_drop = true;
|
|
}
|
|
|
|
|
|
} else {
|
|
/* not over a time axis view, so drop is possible */
|
|
can_drop = true;
|
|
}
|
|
|
|
if (can_drop) {
|
|
region = _regions->get_dragged_region ();
|
|
|
|
if (region) {
|
|
|
|
if ((boost::dynamic_pointer_cast<AudioRegion> (region) != 0 &&
|
|
dynamic_cast<AudioTimeAxisView*> (tv.first) != 0) ||
|
|
(boost::dynamic_pointer_cast<MidiRegion> (region) != 0 &&
|
|
dynamic_cast<MidiTimeAxisView*> (tv.first) != 0)) {
|
|
|
|
/* audio to audio
|
|
OR
|
|
midi to midi
|
|
*/
|
|
|
|
context->drag_status (context->get_suggested_action(), time);
|
|
return true;
|
|
}
|
|
} else {
|
|
/* DND originating from outside ardour
|
|
*
|
|
* TODO: check if file is audio/midi, allow drops on same track-type only,
|
|
* currently: if audio is dropped on a midi-track, it is only added to the region-list
|
|
*/
|
|
if (Profile->get_sae() || ARDOUR_UI::config()->get_only_copy_imported_files()) {
|
|
context->drag_status(Gdk::ACTION_COPY, time);
|
|
} else {
|
|
if ((context->get_actions() & (Gdk::ACTION_COPY | Gdk::ACTION_LINK | Gdk::ACTION_MOVE)) == Gdk::ACTION_COPY) {
|
|
context->drag_status(Gdk::ACTION_COPY, time);
|
|
} else {
|
|
context->drag_status(Gdk::ACTION_LINK, time);
|
|
}
|
|
}
|
|
return true;
|
|
}
|
|
}
|
|
|
|
/* no drop here */
|
|
context->drag_status (Gdk::DragAction (0), time);
|
|
return false;
|
|
}
|
|
|
|
void
|
|
Editor::drop_regions (const Glib::RefPtr<Gdk::DragContext>& /*context*/,
|
|
int x, int y,
|
|
const SelectionData& /*data*/,
|
|
guint /*info*/, guint /*time*/)
|
|
{
|
|
boost::shared_ptr<Region> region;
|
|
boost::shared_ptr<Region> region_copy;
|
|
RouteTimeAxisView* rtav;
|
|
GdkEvent event;
|
|
double px;
|
|
double py;
|
|
|
|
event.type = GDK_MOTION_NOTIFY;
|
|
event.button.x = x;
|
|
event.button.y = y;
|
|
/* assume we're dragging with button 1 */
|
|
event.motion.state = Gdk::BUTTON1_MASK;
|
|
|
|
framepos_t const pos = window_event_sample (&event, &px, &py);
|
|
|
|
std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (py, false);
|
|
|
|
if (tv.first != 0) {
|
|
|
|
rtav = dynamic_cast<RouteTimeAxisView*> (tv.first);
|
|
|
|
if (rtav != 0 && rtav->is_track ()) {
|
|
|
|
boost::shared_ptr<Region> region = _regions->get_dragged_region ();
|
|
|
|
if (region) {
|
|
|
|
region_copy = RegionFactory::create (region, true);
|
|
|
|
|
|
if ((boost::dynamic_pointer_cast<AudioRegion> (region_copy) != 0 &&
|
|
dynamic_cast<AudioTimeAxisView*> (tv.first) != 0) ||
|
|
(boost::dynamic_pointer_cast<MidiRegion> (region_copy) != 0 &&
|
|
dynamic_cast<MidiTimeAxisView*> (tv.first) != 0)) {
|
|
|
|
/* audio to audio
|
|
OR
|
|
midi to midi
|
|
*/
|
|
|
|
|
|
_drags->set (new RegionInsertDrag (this, region_copy, rtav, pos), &event);
|
|
_drags->end_grab (0);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
bool
|
|
Editor::key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType)
|
|
{
|
|
return false;
|
|
}
|
|
|
|
bool
|
|
Editor::key_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType type)
|
|
{
|
|
|
|
bool handled = false;
|
|
|
|
switch (type) {
|
|
case TempoMarkerItem:
|
|
switch (event->key.keyval) {
|
|
case GDK_Delete:
|
|
remove_tempo_marker (item);
|
|
handled = true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
case MeterMarkerItem:
|
|
switch (event->key.keyval) {
|
|
case GDK_Delete:
|
|
remove_meter_marker (item);
|
|
handled = true;
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return handled;
|
|
}
|
|
|