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fix setting sync point crash, reinstate keymouse zoom tentatively

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git-svn-id: svn://localhost/trunk/ardour2@284 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Nick Mainsbridge 2006-01-21 00:11:03 +00:00
parent a54169c198
commit 897d071e97
3 changed files with 61 additions and 19 deletions
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2
gtk2_ardour/editor.cc
View file

@ -870,7 +870,7 @@ Editor::set_frames_per_unit (double fpu)
which will do the same updates.
*/
if (session) {
if (session && !no_zoom_repos_update) {
horizontal_adjustment.set_upper (session->current_end_frame() / frames_per_unit);
}

57
gtk2_ardour/editor_canvas_events.cc
View file

@ -47,16 +47,67 @@ using namespace Gtk;
bool
Editor::track_canvas_scroll (GdkEventScroll* ev)
{
int x, y;
double wx, wy;
switch (ev->direction) {
case GDK_SCROLL_UP:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
//if (ev->state == GDK_CONTROL_MASK) {
/* XXX
the ev->x will be out of step with the canvas
if we're in mid zoom, so we have to get the damn mouse
pointer again
*/
track_canvas.get_pointer (x, y);
track_canvas.window_to_world (x, y, wx, wy);
wx += horizontal_adjustment.get_value();
wy += vertical_adjustment.get_value();
GdkEvent event;
event.type = GDK_BUTTON_RELEASE;
event.button.x = wx;
event.button.y = wy;
jack_nframes_t where = event_frame (&event, 0, 0);
temporal_zoom_to_frame (true, where);
return true;
} else {
scroll_tracks_up_line ();
return true;
break;
}
break;
case GDK_SCROLL_DOWN:
if (Keyboard::modifier_state_equals (ev->state, Keyboard::Control)) {
//if (ev->state == GDK_CONTROL_MASK) {
track_canvas.get_pointer (x, y);
track_canvas.window_to_world (x, y, wx, wy);
wx += horizontal_adjustment.get_value();
wy += vertical_adjustment.get_value();
GdkEvent event;
event.type = GDK_BUTTON_RELEASE;
event.button.x = wx;
event.button.y = wy;
jack_nframes_t where = event_frame (&event, 0, 0);
temporal_zoom_to_frame (false, where);
return true;
} else if (Keyboard::modifier_state_equals (ev->state, Keyboard::Shift)) {
if (clicked_trackview) {
if (!current_stepping_trackview) {
step_timeout = Glib::signal_timeout().connect (mem_fun(*this, &Editor::track_height_step_timeout), 500);
current_stepping_trackview = clicked_trackview;
}
gettimeofday (&last_track_height_step_timestamp, 0);
current_stepping_trackview->step_height (true);
}
return true;
} else {
scroll_tracks_down_line ();
return true;
}
break;
default:
/* no left/right handling yet */
break;

21
gtk2_ardour/regionview.cc
View file

@ -875,24 +875,15 @@ AudioRegionView::region_sync_changed ()
Points points;
points = sync_mark->property_points().get_value();
//points = sync_mark->property_points().get_value();
double offset = sync_offset / samples_per_unit;
points[0].set_x(offset - ((sync_mark_width-1)/2));
points[0].set_y(1);
points[1].set_x(offset + (sync_mark_width-1)/2);
points[1].set_y(1);
points[2].set_x(offset);
points[2].set_y(sync_mark_width - 1);
points[3].set_x(offset - ((sync_mark_width-1)/2));
points[3].set_y(1);
points.push_back (Gnome::Art::Point (offset - ((sync_mark_width-1)/2), 1));
points.push_back (Gnome::Art::Point (offset + ((sync_mark_width-1)/2), 1));
points.push_back (Gnome::Art::Point (offset, sync_mark_width - 1));
points.push_back (Gnome::Art::Point (offset - ((sync_mark_width-1)/2), 1));
sync_mark->property_points().set_value (points);
sync_mark->show();
sync_mark->property_points() = points;
}
}