fix trace locks hang, drag handle rework-again, 12 reset btns on plugins, booby on

[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / trackcanvas.C

diff --git a/cinelerra-5.1/cinelerra/trackcanvas.C b/cinelerra-5.1/cinelerra/trackcanvas.C
index 638e04341397691512d9f596617e2208723263ee..dd48141ab7d6c1c4af1d38a0629d3f79629041d1 100644 (file)
--- a/cinelerra-5.1/cinelerra/trackcanvas.C
+++ b/cinelerra-5.1/cinelerra/trackcanvas.C
@@ -3808,18 +3808,28 @@ void TrackCanvas::update_drag_handle()
                edl->create_objects();
                edl->copy_all(mwindow->edl);
                MainSession *session = mwindow->session;
-               int edit_mode = mwindow->edl->session->edit_handle_mode[session->drag_button];
+               int handle_mode = mwindow->edl->session->edit_handle_mode[session->drag_button];
                edl->modify_edithandles(session->drag_start,
-                       session->drag_position,
-                       session->drag_handle,
-                       edit_mode,
+                       session->drag_position, session->drag_handle, handle_mode,
                        edl->session->labels_follow_edits,
                        edl->session->plugins_follow_edits,
                        edl->session->autos_follow_edits,
-                       session->drag_edit->group_id);
-               double position = edit_mode != MOVE_NO_EDITS &&
-                       ( session->drag_handle || edit_mode == MOVE_ONE_EDIT ) ?
-                               session->drag_position : session->drag_start;
+                       !session->drag_edit ? 0 : session->drag_edit->group_id);
+
+               double position = -1;
+               switch( handle_mode ) {
+               case MOVE_RIPPLE:
+               case MOVE_ROLL:
+               case MOVE_SLIDE:
+                       position = session->drag_position;
+                       break;
+               case MOVE_SLIP:
+               case MOVE_EDGE:
+                       position = session->drag_start;
+                       break;
+               }
+
+               if( position < 0 ) position = 0;
                Track *track = session->drag_handle_track();
                int64_t pos = track->to_units(position, 0);
                render_handle_frame(edl, pos, shift_down() ? 0 :