X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Feditor_canvas_events.cc;h=bf84eb20e9c4ee58c9c6e3da3cf13e451aae01ce;hb=9c4f5ac000ad91b55e4cf91317b7a89f6239870e;hp=ec4115f352b7b90be892ba0e21cdd28144e85bb6;hpb=4b233612261e2d13ebbd1931f4d999c6da1451e9;p=ardour.git diff --git a/gtk2_ardour/editor_canvas_events.cc b/gtk2_ardour/editor_canvas_events.cc index ec4115f352..bf84eb20e9 100644 --- a/gtk2_ardour/editor_canvas_events.cc +++ b/gtk2_ardour/editor_canvas_events.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2000 Paul Davis + Copyright (C) 2000 Paul Davis This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by @@ -15,321 +15,182 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - $Id$ */ #include #include +#include +#include -#include +#include "pbd/stacktrace.h" -#include -#include +#include "ardour/audioplaylist.h" +#include "ardour/audioregion.h" +#include "ardour/region_factory.h" +#include "ardour/midi_region.h" #include "editor.h" +#include "keyboard.h" #include "public_editor.h" -#include "regionview.h" -#include "streamview.h" +#include "audio_region_view.h" +#include "audio_streamview.h" +#include "canvas-noevent-text.h" #include "crossfade_view.h" #include "audio_time_axis.h" #include "region_gain_line.h" -#include "automation_gain_line.h" -#include "automation_pan_line.h" +#include "automation_line.h" #include "automation_time_axis.h" -#include "redirect_automation_line.h" +#include "automation_line.h" +#include "control_point.h" +#include "canvas_impl.h" +#include "simplerect.h" +#include "editor_drag.h" +#include "midi_time_axis.h" +#include "editor_regions.h" #include "i18n.h" -using namespace sigc; +using namespace std; using namespace ARDOUR; +using namespace PBD; using namespace Gtk; +using namespace ArdourCanvas; -gint -Editor::_canvas_copy_region_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - Editor* editor = (Editor*)data; - return editor->signal_canvas_copy_region_event() (item, event); -} - -gint -Editor::_canvas_crossfade_view_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - CrossfadeView* xfv = static_cast (data); - Editor* editor = dynamic_cast(&xfv->get_time_axis_view().editor); - return editor->signal_canvas_crossfade_view_event() (item, event, xfv); -} - -gint -Editor::_canvas_fade_in_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AudioRegionView* rv = static_cast (data); - Editor* editor = dynamic_cast(&rv->get_time_axis_view().editor); - return editor->signal_canvas_fade_in_event() (item, event, rv); -} - -gint -Editor::_canvas_fade_in_handle_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AudioRegionView* rv = static_cast (data); - Editor* editor = dynamic_cast(&rv->get_time_axis_view().editor); - return editor->signal_canvas_fade_in_handle_event() (item, event, rv); -} - -gint -Editor::_canvas_fade_out_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AudioRegionView* rv = static_cast (data); - Editor* editor = dynamic_cast(&rv->get_time_axis_view().editor); - return editor->signal_canvas_fade_out_event() (item, event, rv); -} - -gint -Editor::_canvas_fade_out_handle_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AudioRegionView* rv = static_cast (data); - Editor* editor = dynamic_cast(&rv->get_time_axis_view().editor); - return editor->signal_canvas_fade_out_handle_event() (item, event, rv); -} - -gint -Editor::_canvas_region_view_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AudioRegionView *rv = reinterpret_cast(data); - Editor* editor = dynamic_cast(&rv->get_time_axis_view().editor); - - return editor->signal_canvas_region_view_event() (item, event, rv); -} - -gint -Editor::_canvas_region_view_name_highlight_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AudioRegionView *rv = reinterpret_cast (data); - Editor* editor = dynamic_cast(&rv->get_time_axis_view().editor); - - return editor->signal_canvas_region_view_name_highlight_event() (item, event); -} - -gint -Editor::_canvas_region_view_name_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AudioRegionView *rv = reinterpret_cast (data); - Editor* editor = dynamic_cast(&rv->get_time_axis_view().editor); - - return editor->signal_canvas_region_view_name_event() (item, event); -} - -gint -Editor::_canvas_stream_view_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - /* note that stream views are by definition audio track views */ - - AudioTimeAxisView *tv = (AudioTimeAxisView *) data; - Editor* editor = dynamic_cast(&tv->editor); - - return editor->signal_canvas_stream_view_event() (item, event, tv); -} +using Gtkmm2ext::Keyboard; -gint -Editor::_canvas_automation_track_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) +bool +Editor::track_canvas_scroll (GdkEventScroll* ev) { - AutomationTimeAxisView* atv = (AutomationTimeAxisView*) data; - Editor* editor = dynamic_cast(&atv->editor); + nframes64_t xdelta; + int direction = ev->direction; + + retry: + switch (direction) { + case GDK_SCROLL_UP: + if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) { + temporal_zoom_step (false); + return true; + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) { + direction = GDK_SCROLL_LEFT; + goto retry; + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) { + if (!current_stepping_trackview) { + step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500); + std::pair const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize); + current_stepping_trackview = p.first; + if (!current_stepping_trackview) { + return false; + } + } + last_track_height_step_timestamp = get_microseconds(); + current_stepping_trackview->step_height (true); + return true; + } else { + scroll_tracks_up_line (); + return true; + } + break; - return editor->signal_canvas_automation_track_event() (item, event, atv); -} + case GDK_SCROLL_DOWN: + if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) { + temporal_zoom_step (true); + return true; + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) { + direction = GDK_SCROLL_RIGHT; + goto retry; + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) { + if (!current_stepping_trackview) { + step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500); + std::pair const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize); + current_stepping_trackview = p.first; + if (!current_stepping_trackview) { + return false; + } + } + last_track_height_step_timestamp = get_microseconds(); + current_stepping_trackview->step_height (false); + return true; + } else { + scroll_tracks_down_line (); + return true; + } + break; -gint -Editor::_canvas_control_point_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - ControlPoint *cp = reinterpret_cast(data); - Editor* editor = dynamic_cast(&cp->line.trackview.editor); + case GDK_SCROLL_LEFT: + xdelta = (current_page_frames() / 8); + if (leftmost_frame > xdelta) { + reset_x_origin (leftmost_frame - xdelta); + } else { + reset_x_origin (0); + } + break; - switch (event->type) { - case GDK_BUTTON_PRESS: - case GDK_2BUTTON_PRESS: - case GDK_3BUTTON_PRESS: - clicked_control_point = cp; - clicked_trackview = &cp->line.trackview; - clicked_audio_trackview = dynamic_cast(clicked_trackview); - clicked_regionview = 0; + case GDK_SCROLL_RIGHT: + xdelta = (current_page_frames() / 8); + if (max_frames - xdelta > leftmost_frame) { + reset_x_origin (leftmost_frame + xdelta); + } else { + reset_x_origin (max_frames - current_page_frames()); + } break; default: + /* what? */ break; } - return editor->signal_canvas_control_point_event() (item, event); -} - -gint -Editor::_canvas_line_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - AutomationLine *line = reinterpret_cast (data); - Editor* editor = dynamic_cast(&line->trackview.editor); - - return editor->signal_canvas_line_event() (item, event); -} - -gint -Editor::_canvas_tempo_marker_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - Editor* editor = dynamic_cast((PublicEditor*) data); - return editor->signal_canvas_tempo_marker_event() (item, event); -} - -gint -Editor::_canvas_meter_marker_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - Editor* editor = dynamic_cast((PublicEditor *) data); - return editor->signal_canvas_meter_marker_event() (item, event); -} - -gint -Editor::_canvas_tempo_bar_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - /* XXX NO CAST */ - Editor* editor = (Editor*) data; - return editor->signal_canvas_tempo_bar_event() (item, event); + return false; } -gint -Editor::_canvas_meter_bar_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) +bool +Editor::track_canvas_scroll_event (GdkEventScroll *event) { - /* XXX NO CAST */ - Editor* editor = (Editor*) data; - return editor->signal_canvas_meter_bar_event() (item, event); + track_canvas->grab_focus(); + return track_canvas_scroll (event); } -gint -Editor::_canvas_marker_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) +bool +Editor::track_canvas_button_press_event (GdkEventButton */*event*/) { - Editor* editor = dynamic_cast((PublicEditor*) data); - return editor->signal_canvas_marker_event() (item, event); + selection->clear (); + track_canvas->grab_focus(); + return false; } -gint -Editor::_canvas_marker_bar_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) +bool +Editor::track_canvas_button_release_event (GdkEventButton *event) { - /* NO CAST */ - Editor* editor = (Editor*) data; - return editor->signal_canvas_marker_bar_event() (item, event); -} - -gint -Editor::_canvas_range_marker_bar_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - /* NO CAST */ - Editor* editor = (Editor*) data; - return editor->signal_canvas_range_marker_bar_event() (item, event); -} - -gint -Editor::_canvas_transport_marker_bar_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - /* NO CAST */ - Editor* editor = (Editor*) data; - return editor->signal_canvas_transport_marker_bar_event() (item, event); -} - -gint -Editor::_canvas_playhead_cursor_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - /* NO CAST */ - Editor* editor = (Editor*) data; - return editor->signal_canvas_playhead_cursor_event() (item, event); -} - -gint -Editor::_canvas_edit_cursor_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - /* NO CAST */ - Editor* editor = (Editor*) data; - return editor->signal_canvas_edit_cursor_event() (item, event); -} - -gint -Editor::_canvas_zoom_rect_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - Editor* editor = dynamic_cast((PublicEditor*) data); - return editor->signal_canvas_zoom_rect_event() (item, event); -} - -gint -Editor::_canvas_selection_rect_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - Editor* editor = dynamic_cast((PublicEditor*) data); - return editor->signal_canvas_selection_rect_event() (item, event); -} - -gint -Editor::_canvas_selection_start_trim_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - Editor* editor = dynamic_cast((PublicEditor*) data); - return editor->signal_canvas_selection_start_trim_event() (item, event); -} - -gint -Editor::_canvas_selection_end_trim_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - Editor* editor = dynamic_cast((PublicEditor*) data); - return editor->signal_canvas_selection_end_trim_event() (item, event); -} - -gint -Editor::_track_canvas_event (GnomeCanvasItem *item, GdkEvent *event, gpointer data) -{ - /* NO CAST */ - - Editor* editor = (Editor*) data; - return editor->signal_track_canvas_event() (item, event); + if (_drags->active ()) { + _drags->end_grab ((GdkEvent*) event); + } + return false; } -/********** END OF.TATIC EVENT HANDLERS */ - -gint -Editor::track_canvas_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::track_canvas_motion_notify_event (GdkEventMotion */*event*/) { - gint x, y; - - switch (event->type) { - case GDK_MOTION_NOTIFY: - /* keep those motion events coming */ - track_canvas->get_pointer (x, y); - return track_canvas_motion (item, event); - - case GDK_BUTTON_RELEASE: - switch (event->button.button) { - case 4: - case 5: - button_release_handler (item, event, NoItem); - break; - } - break; - - default: - break; - } - - return FALSE; + int x, y; + /* keep those motion events coming */ + track_canvas->get_pointer (x, y); + return false; } -gint -Editor::track_canvas_motion (GnomeCanvasItem *item, GdkEvent *ev) +bool +Editor::track_canvas_motion (GdkEvent *ev) { if (verbose_cursor_visible) { - gnome_canvas_item_set (verbose_canvas_cursor, - "x", ev->motion.x + 20, - "y", ev->motion.y + 20, - NULL); + verbose_canvas_cursor->property_x() = clamp_verbose_cursor_x (ev->motion.x + 10); + verbose_canvas_cursor->property_y() = clamp_verbose_cursor_y (ev->motion.y + 10); } - return FALSE; + + return false; } -gint -Editor::typed_event (GnomeCanvasItem *item, GdkEvent *event, ItemType type) +bool +Editor::typed_event (ArdourCanvas::Item* item, GdkEvent *event, ItemType type) { gint ret = FALSE; - + switch (event->type) { case GDK_BUTTON_PRESS: case GDK_2BUTTON_PRESS: @@ -340,7 +201,7 @@ Editor::typed_event (GnomeCanvasItem *item, GdkEvent *event, ItemType type) ret = button_release_handler (item, event, type); break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, type); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: @@ -354,23 +215,26 @@ Editor::typed_event (GnomeCanvasItem *item, GdkEvent *event, ItemType type) default: break; } - return ret; } -gint -Editor::canvas_region_view_event (GnomeCanvasItem *item, GdkEvent *event, AudioRegionView *rv) +bool +Editor::canvas_region_view_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView *rv) { - gint ret = FALSE; - + 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_trackview = &rv->get_time_axis_view(); - clicked_audio_trackview = dynamic_cast(clicked_trackview); + clicked_axisview = &rv->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); ret = button_press_handler (item, event, RegionItem); break; @@ -379,14 +243,16 @@ Editor::canvas_region_view_event (GnomeCanvasItem *item, GdkEvent *event, AudioR break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, RegionItem); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: + set_entered_track (&rv->get_time_axis_view ()); set_entered_regionview (rv); break; case GDK_LEAVE_NOTIFY: + set_entered_track (0); set_entered_regionview (0); break; @@ -397,19 +263,19 @@ Editor::canvas_region_view_event (GnomeCanvasItem *item, GdkEvent *event, AudioR return ret; } -gint -Editor::canvas_stream_view_event (GnomeCanvasItem *item, GdkEvent *event, AudioTimeAxisView *tv) +bool +Editor::canvas_stream_view_event (GdkEvent *event, ArdourCanvas::Item* item, RouteTimeAxisView *tv) { - gint ret = FALSE; - + 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_trackview = tv; - clicked_audio_trackview = tv; + clicked_axisview = tv; + clicked_routeview = dynamic_cast(tv); ret = button_press_handler (item, event, StreamItem); break; @@ -418,10 +284,15 @@ Editor::canvas_stream_view_event (GnomeCanvasItem *item, GdkEvent *event, AudioT break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, StreamItem); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: + set_entered_track (tv); + break; + + case GDK_LEAVE_NOTIFY: + set_entered_track (0); break; default: @@ -431,21 +302,19 @@ Editor::canvas_stream_view_event (GnomeCanvasItem *item, GdkEvent *event, AudioT return ret; } - - -gint -Editor::canvas_automation_track_event (GnomeCanvasItem *item, GdkEvent *event, AutomationTimeAxisView *atv) +bool +Editor::canvas_automation_track_event (GdkEvent *event, ArdourCanvas::Item* item, AutomationTimeAxisView *atv) { - gint ret = FALSE; - + 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_trackview = atv; - clicked_audio_trackview = 0; + clicked_axisview = atv; + clicked_routeview = 0; ret = button_press_handler (item, event, AutomationTrackItem); break; @@ -454,7 +323,7 @@ Editor::canvas_automation_track_event (GnomeCanvasItem *item, GdkEvent *event, A break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, AutomationTrackItem); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: @@ -472,17 +341,21 @@ Editor::canvas_automation_track_event (GnomeCanvasItem *item, GdkEvent *event, A return ret; } -gint -Editor::canvas_fade_in_event (GnomeCanvasItem *item, GdkEvent *event, AudioRegionView *rv) +bool +Editor::canvas_fade_in_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_trackview = &rv->get_time_axis_view(); - clicked_audio_trackview = dynamic_cast(clicked_trackview); + clicked_axisview = &rv->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); if (event->button.button == 3) { return button_press_handler (item, event, FadeInItem); } @@ -496,27 +369,31 @@ Editor::canvas_fade_in_event (GnomeCanvasItem *item, GdkEvent *event, AudioRegio default: break; - + } /* proxy for the regionview */ - - return canvas_region_view_event (rv->get_canvas_group(), event, rv); + + return canvas_region_view_event (event, rv->get_canvas_group(), rv); } -gint -Editor::canvas_fade_in_handle_event (GnomeCanvasItem *item, GdkEvent *event, AudioRegionView *rv) +bool +Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv) { - gint ret = FALSE; - + 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_trackview = &rv->get_time_axis_view(); - clicked_audio_trackview = dynamic_cast(clicked_trackview); + clicked_axisview = &rv->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); ret = button_press_handler (item, event, FadeInHandleItem); break; @@ -525,7 +402,7 @@ Editor::canvas_fade_in_handle_event (GnomeCanvasItem *item, GdkEvent *event, Aud break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, FadeInHandleItem); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: @@ -543,17 +420,21 @@ Editor::canvas_fade_in_handle_event (GnomeCanvasItem *item, GdkEvent *event, Aud return ret; } -gint -Editor::canvas_fade_out_event (GnomeCanvasItem *item, GdkEvent *event, AudioRegionView *rv) +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_trackview = &rv->get_time_axis_view(); - clicked_audio_trackview = dynamic_cast(clicked_trackview); + clicked_axisview = &rv->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); if (event->button.button == 3) { return button_press_handler (item, event, FadeOutItem); } @@ -567,27 +448,31 @@ Editor::canvas_fade_out_event (GnomeCanvasItem *item, GdkEvent *event, AudioRegi default: break; - + } /* proxy for the regionview */ - - return canvas_region_view_event (rv->get_canvas_group(), event, rv); + + return canvas_region_view_event (event, rv->get_canvas_group(), rv); } -gint -Editor::canvas_fade_out_handle_event (GnomeCanvasItem *item, GdkEvent *event, AudioRegionView *rv) +bool +Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv) { - gint ret = FALSE; - + 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_trackview = &rv->get_time_axis_view(); - clicked_audio_trackview = dynamic_cast(clicked_trackview); + clicked_axisview = &rv->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); ret = button_press_handler (item, event, FadeOutHandleItem); break; @@ -596,7 +481,7 @@ Editor::canvas_fade_out_handle_event (GnomeCanvasItem *item, GdkEvent *event, Au break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, FadeOutHandleItem); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: @@ -615,44 +500,49 @@ Editor::canvas_fade_out_handle_event (GnomeCanvasItem *item, GdkEvent *event, Au } struct DescendingRegionLayerSorter { - bool operator()(Region* a, Region* b) { + bool operator()(boost::shared_ptr a, boost::shared_ptr b) { return a->layer() > b->layer(); } }; -gint -Editor::canvas_crossfade_view_event (GnomeCanvasItem* item, GdkEvent* event, CrossfadeView* xfv) +bool +Editor::canvas_crossfade_view_event (GdkEvent* event, ArdourCanvas::Item* item, CrossfadeView* xfv) { /* we handle only button 3 press/release events */ switch (event->type) { case GDK_BUTTON_PRESS: clicked_crossfadeview = xfv; - clicked_trackview = &clicked_crossfadeview->get_time_axis_view(); + clicked_axisview = &clicked_crossfadeview->get_time_axis_view(); if (event->button.button == 3) { return button_press_handler (item, event, CrossfadeViewItem); - } + } break; case GDK_BUTTON_RELEASE: if (event->button.button == 3) { - gint ret = button_release_handler (item, event, CrossfadeViewItem); + bool ret = button_release_handler (item, event, CrossfadeViewItem); return ret; } break; default: break; - + } - - /* proxy for the upper most regionview */ + /* XXX do not forward double clicks */ + + if (event->type == GDK_2BUTTON_PRESS) { + return false; + } + + /* proxy for an underlying 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; @@ -660,20 +550,60 @@ Editor::canvas_crossfade_view_event (GnomeCanvasItem* item, GdkEvent* event, Cro if (atv->is_audio_track()) { - AudioPlaylist* pl = atv->get_diskstream()->playlist(); - Playlist::RegionList* rl = pl->regions_at (event_frame (event)); + boost::shared_ptr pl; + if ((pl = boost::dynamic_pointer_cast (atv->track()->playlist())) != 0) { - if (!rl->empty()) { - DescendingRegionLayerSorter cmp; - rl->sort (cmp); + Playlist::RegionList* rl = pl->regions_at (event_frame (event)); + if (!rl->empty()) { - AudioRegionView* arv = atv->view->find_view (*(dynamic_cast (rl->front()))); + if (atv->layer_display() == Overlaid) { - /* proxy */ - - delete rl; + /* we're in overlaid mode; proxy to the uppermost region view */ + + DescendingRegionLayerSorter cmp; + rl->sort (cmp); + + RegionView* rv = atv->view()->find_view (rl->front()); + + delete rl; - return canvas_region_view_event (arv->get_canvas_group(), event, arv); + /* proxy */ + return canvas_region_view_event (event, rv->get_canvas_group(), rv); + + } else { + + /* we're in stacked mode; proxy to the region view under the mouse */ + + /* XXX: FIXME: this is an evil hack; it assumes that any event for which + this proxy is being used has its GdkEvent laid out such that the y + member is in the same place as that for a GdkEventButton */ + + /* position of the event within the track */ + double cx = event->button.x; + double cy = event->button.y; + atv->view()->canvas_item()->w2i (cx, cy); + + /* hence layer that we're over */ + double const c = atv->view()->child_height (); + layer_t const l = pl->top_layer () + 1 - (cy / c); + + /* hence region */ + Playlist::RegionList::iterator i = rl->begin(); + while (i != rl->end() && (*i)->layer() != l) { + ++i; + } + + if (i != rl->end()) { + RegionView* rv = atv->view()->find_view (*i); + delete rl; + + /* proxy */ + return canvas_region_view_event (event, rv->get_canvas_group(), rv); + } + } + } + + delete rl; } } } @@ -681,69 +611,50 @@ Editor::canvas_crossfade_view_event (GnomeCanvasItem* item, GdkEvent* event, Cro return TRUE; } -gint -Editor::canvas_control_point_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_control_point_event (GdkEvent *event, ArdourCanvas::Item* item, ControlPoint* cp) { - ItemType type; - ControlPoint *cp; - - if ((cp = static_cast (gtk_object_get_data (GTK_OBJECT(item), "control_point"))) == 0) { - fatal << _("programming error: control point canvas item has no control point object pointer!") << endmsg; - /*NOTREACHED*/ - } - - if (dynamic_cast (&cp->line) != 0) { - type = GainControlPointItem; - } else if (dynamic_cast (&cp->line) != 0) { - type = GainAutomationControlPointItem; - } else if (dynamic_cast (&cp->line) != 0) { - type = PanAutomationControlPointItem; - } else if (dynamic_cast (&cp->line) != 0) { - type = RedirectAutomationControlPointItem; - } else { - return FALSE; + 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(clicked_axisview); + clicked_regionview = 0; + break; + + case GDK_SCROLL_UP: + break; + + case GDK_SCROLL_DOWN: + break; + + default: + break; } - return typed_event (item, event, type); + return typed_event (item, event, ControlPointItem); } -gint -Editor::canvas_line_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_line_event (GdkEvent *event, ArdourCanvas::Item* item, AutomationLine* al) { ItemType type; - AutomationLine *al; - - if ((al = static_cast (gtk_object_get_data (GTK_OBJECT(item), "line"))) == 0) { - fatal << _("programming error: line canvas item has no line object pointer!") << endmsg; - /*NOTREACHED*/ - } if (dynamic_cast (al) != 0) { type = GainLineItem; - } else if (dynamic_cast (al) != 0) { - type = GainAutomationLineItem; - } else if (dynamic_cast (al) != 0) { - type = PanAutomationLineItem; - } else if (dynamic_cast (al) != 0) { - type = RedirectAutomationLineItem; } else { - return FALSE; + type = AutomationLineItem; } return typed_event (item, event, type); } - -gint -Editor::canvas_selection_rect_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_selection_rect_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect) { - gint ret = FALSE; - SelectionRect *rect = 0; - - if ((rect = reinterpret_cast (gtk_object_get_data (GTK_OBJECT(item), "rect"))) == 0) { - fatal << _("programming error: no \"rect\" pointer associated with selection item") << endmsg; - /*NOTREACHED*/ - } + bool ret = false; switch (event->type) { case GDK_BUTTON_PRESS: @@ -756,7 +667,7 @@ Editor::canvas_selection_rect_event (GnomeCanvasItem *item, GdkEvent *event) ret = button_release_handler (item, event, SelectionItem); break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, SelectionItem); + ret = motion_handler (item, event); break; /* Don't need these at the moment. */ case GDK_ENTER_NOTIFY: @@ -770,20 +681,14 @@ Editor::canvas_selection_rect_event (GnomeCanvasItem *item, GdkEvent *event) default: break; } - + return ret; } -gint -Editor::canvas_selection_start_trim_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_selection_start_trim_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect) { - gint ret = FALSE; - SelectionRect *rect = 0; - - if ((rect = reinterpret_cast (gtk_object_get_data (GTK_OBJECT(item), "rect"))) == 0) { - fatal << _("programming error: no \"rect\" pointer associated with selection item") << endmsg; - /*NOTREACHED*/ - } + bool ret = false; switch (event->type) { case GDK_BUTTON_PRESS: @@ -796,7 +701,7 @@ Editor::canvas_selection_start_trim_event (GnomeCanvasItem *item, GdkEvent *even ret = button_release_handler (item, event, StartSelectionTrimItem); break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, StartSelectionTrimItem); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: ret = enter_handler (item, event, StartSelectionTrimItem); @@ -809,20 +714,14 @@ Editor::canvas_selection_start_trim_event (GnomeCanvasItem *item, GdkEvent *even default: break; } - + return ret; } -gint -Editor::canvas_selection_end_trim_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_selection_end_trim_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect) { - gint ret = FALSE; - SelectionRect *rect = 0; - - if ((rect = reinterpret_cast (gtk_object_get_data (GTK_OBJECT(item), "rect"))) == 0) { - fatal << _("programming error: no \"rect\" pointer associated with selection item") << endmsg; - /*NOTREACHED*/ - } + bool ret = false; switch (event->type) { case GDK_BUTTON_PRESS: @@ -835,7 +734,7 @@ Editor::canvas_selection_end_trim_event (GnomeCanvasItem *item, GdkEvent *event) ret = button_release_handler (item, event, EndSelectionTrimItem); break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, EndSelectionTrimItem); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: ret = enter_handler (item, event, EndSelectionTrimItem); @@ -848,38 +747,99 @@ Editor::canvas_selection_end_trim_event (GnomeCanvasItem *item, GdkEvent *event) 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 ?? + */ -gint -Editor::canvas_region_view_name_highlight_event (GnomeCanvasItem *item, GdkEvent *event) + 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(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) { - gint ret = FALSE; + 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 = reinterpret_cast (gtk_object_get_data(GTK_OBJECT(item), "regionview")); + clicked_regionview = rv; clicked_control_point = 0; - clicked_trackview = &clicked_regionview->get_time_axis_view(); - clicked_audio_trackview = dynamic_cast(clicked_trackview); - ret = button_press_handler (item, event, AudioRegionViewNameHighlight); + clicked_axisview = &clicked_regionview->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); + ret = button_press_handler (item, event, RegionViewNameHighlight); break; case GDK_BUTTON_RELEASE: - ret = button_release_handler (item, event, AudioRegionViewNameHighlight); + ret = button_release_handler (item, event, RegionViewNameHighlight); break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, AudioRegionViewNameHighlight); + 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, AudioRegionViewNameHighlight); + ret = enter_handler (item, event, RegionViewNameHighlight); break; case GDK_LEAVE_NOTIFY: - ret = leave_handler (item, event, AudioRegionViewNameHighlight); + ret = leave_handler (item, event, RegionViewNameHighlight); break; default: @@ -889,33 +849,37 @@ Editor::canvas_region_view_name_highlight_event (GnomeCanvasItem *item, GdkEvent return ret; } -gint -Editor::canvas_region_view_name_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_region_view_name_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView* rv) { - gint ret = FALSE; + 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 = reinterpret_cast (gtk_object_get_data(GTK_OBJECT(item), "regionview")); + clicked_regionview = rv; clicked_control_point = 0; - clicked_trackview = &clicked_regionview->get_time_axis_view(); - clicked_audio_trackview = dynamic_cast(clicked_trackview); - ret = button_press_handler (item, event, AudioRegionViewName); + clicked_axisview = &clicked_regionview->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); + ret = button_press_handler (item, event, RegionViewName); break; case GDK_BUTTON_RELEASE: - ret = button_release_handler (item, event, AudioRegionViewName); + ret = button_release_handler (item, event, RegionViewName); break; case GDK_MOTION_NOTIFY: - ret = motion_handler (item, event, AudioRegionViewName); + ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: - ret = enter_handler (item, event, AudioRegionViewName); + ret = enter_handler (item, event, RegionViewName); break; case GDK_LEAVE_NOTIFY: - ret = leave_handler (item, event, AudioRegionViewName); + ret = leave_handler (item, event, RegionViewName); break; default: @@ -925,75 +889,138 @@ Editor::canvas_region_view_name_event (GnomeCanvasItem *item, GdkEvent *event) return ret; } -gint -Editor::canvas_marker_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_marker_event (GdkEvent *event, ArdourCanvas::Item* item, Marker* /*marker*/) { return typed_event (item, event, MarkerItem); } -gint -Editor::canvas_marker_bar_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item) { return typed_event (item, event, MarkerBarItem); } -gint -Editor::canvas_range_marker_bar_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_range_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item) { return typed_event (item, event, RangeMarkerBarItem); } -gint -Editor::canvas_transport_marker_bar_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_transport_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item) { return typed_event (item, event, TransportMarkerBarItem); } -gint -Editor::canvas_tempo_marker_event (GnomeCanvasItem *item, GdkEvent *event) +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); } -gint -Editor::canvas_meter_marker_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_meter_marker_event (GdkEvent *event, ArdourCanvas::Item* item, MeterMarker* /*marker*/) { return typed_event (item, event, MeterMarkerItem); } -gint -Editor::canvas_tempo_bar_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_tempo_bar_event (GdkEvent *event, ArdourCanvas::Item* item) { return typed_event (item, event, TempoBarItem); } -gint -Editor::canvas_meter_bar_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_meter_bar_event (GdkEvent *event, ArdourCanvas::Item* item) { return typed_event (item, event, MeterBarItem); } -gint -Editor::canvas_playhead_cursor_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_playhead_cursor_event (GdkEvent *event, ArdourCanvas::Item* item) { return typed_event (item, event, PlayheadCursorItem); } -gint -Editor::canvas_edit_cursor_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_zoom_rect_event (GdkEvent *event, ArdourCanvas::Item* item) { - return typed_event (item, event, EditCursorItem); + return typed_event (item, event, NoItem); } -gint -Editor::canvas_zoom_rect_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::canvas_note_event (GdkEvent *event, ArdourCanvas::Item* item) { - return typed_event (item, event, NoItem); + if (!internal_editing()) { + return false; + } + + return typed_event (item, event, NoteItem); } -gint -Editor::canvas_copy_region_event (GnomeCanvasItem *item, GdkEvent *event) +bool +Editor::track_canvas_drag_motion (Glib::RefPtr const & /*c*/, int x, int y, guint /*time*/) { - return typed_event (item, event, RegionItem); -} + 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 (!_drags->active ()) { + + double px; + double py; + nframes64_t const pos = event_frame (&event, &px, &py); + + std::pair const tv = trackview_by_y_position (py); + if (tv.first == 0) { + return true; + } + RouteTimeAxisView* rtav = dynamic_cast (tv.first); + if (rtav == 0 || !rtav->is_track ()) { + return true; + } + + boost::shared_ptr region = _regions->get_dragged_region (); + + if (!region) { + return true; + } + + boost::shared_ptr region_copy = RegionFactory::create (region); + + if (boost::dynamic_pointer_cast (region_copy) != 0 && + dynamic_cast (tv.first) == 0) { + + /* audio -> non-audio */ + return true; + } + + if (boost::dynamic_pointer_cast (region_copy) == 0 && + dynamic_cast (tv.first) != 0) { + + /* MIDI -> non-MIDI */ + return true; + } + + _drags->set (new RegionInsertDrag (this, region_copy, rtav, pos), &event); + } + + _drags->motion_handler (&event, false); + + return true; +}