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Allow multiple simulataneous Drags to be active, and hence set up and drag time ranges when moving regions in PT-edit mode.

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git-svn-id: svn://localhost/ardour2/branches/3.0@6478 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-01-12 16:14:49 +00:00
parent 642f41b82f
commit 11bd4eed89
14 changed files with 414 additions and 350 deletions
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14
gtk2_ardour/editor_rulers.cc
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@ -246,9 +246,7 @@ Editor::ruler_button_press (GdkEventButton* ev)
}
/* playhead cursor */
assert (_drag == 0);
_drag = new CursorDrag (this, &playhead_cursor->canvas_item, false);
_drag->start_grab (reinterpret_cast<GdkEvent *> (ev));
_drags->set (new CursorDrag (this, &playhead_cursor->canvas_item, false), reinterpret_cast<GdkEvent *> (ev));
_dragging_playhead = true;
}
@ -265,10 +263,8 @@ Editor::ruler_button_release (GdkEventButton* ev)
gint x,y;
Gdk::ModifierType state;
if (_drag) {
_drag->end_grab (reinterpret_cast<GdkEvent*> (ev));
delete _drag;
_drag = 0;
if (_drags->active ()) {
_drags->end_grab (reinterpret_cast<GdkEvent*> (ev));
_dragging_playhead = false;
}
@ -312,8 +308,8 @@ Editor::ruler_mouse_motion (GdkEventMotion* ev)
return FALSE;
}
if (_drag) {
_drag->motion_handler (reinterpret_cast<GdkEvent*> (ev), false);
if (_drags->active ()) {
_drags->motion_handler (reinterpret_cast<GdkEvent*> (ev), false);
}
return TRUE;