diff options
Diffstat (limited to 'gtk2_ardour/ghostregion.h')
-rw-r--r-- | gtk2_ardour/ghostregion.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/gtk2_ardour/ghostregion.h b/gtk2_ardour/ghostregion.h new file mode 100644 index 0000000000..0abb1b9b91 --- /dev/null +++ b/gtk2_ardour/ghostregion.h @@ -0,0 +1,47 @@ +/* + Copyright (C) 2004 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 + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + $Id$ +*/ + +#ifndef __ardour_gtk_ghost_region_h__ +#define __ardour_gtk_ghost_region_h__ + +#include <vector> +#include <sigc++/signal_system.h> +#include <gtk-canvas.h> + +class AutomationTimeAxisView; + +struct GhostRegion : public SigC::Object +{ + AutomationTimeAxisView& trackview; + GtkCanvasItem* group; + GtkCanvasItem* base_rect; + std::vector<GtkCanvasItem*> waves; + + GhostRegion (AutomationTimeAxisView& tv, double initial_unit_pos); + ~GhostRegion (); + + void set_samples_per_unit (double spu); + void set_duration (double units); + void set_height (); + + SigC::Signal1<void,GhostRegion*> GoingAway; +}; + +#endif /* __ardour_gtk_ghost_region_h__ */ |