gtk2_ardour/selection_templates.h

   1 /*
   2     Copyright (C) 2000-2003 Paul Davis
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  17
  18 */
  19
  20 #ifndef __ardour_gtk_selection_templates_h__
  21 #define __ardour_gtk_selection_templates_h__
  22
  23 /* these inlines require knowledge of Region and Route classes,
  24    and so they are in a separate header file from selection.h to
  25    avoid multiplying dependencies.
  26 */
  27
  28 #include "ardour/region.h"
  29
  30 #include "selection.h"
  31 #include "region_view.h"
  32 #include "midi_region_view.h"
  33
  34 inline void
  35 Selection::foreach_region (void (ARDOUR::Region::*method)(void)) {
  36         for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
  37                 ARDOUR::Region* region = (*i)->region().get();
  38                 (region->*(method))();
  39         }
  40 }
  41
  42 inline void
  43 Selection::foreach_regionview (void (RegionView::*method)(void)) {
  44         for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
  45                 ((*i)->*(method))();
  46         }
  47 }
  48
  49 inline void
  50 Selection::foreach_midi_regionview (void (MidiRegionView::*method)(void)) {
  51         for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
  52                 MidiRegionView* mrv = dynamic_cast<MidiRegionView*>(*i);
  53                 if (mrv) {
  54                         (mrv->*(method))();
  55                 }
  56         }
  57 }
  58
  59 template<class A> inline void
  60 Selection::foreach_region (void (ARDOUR::Region::*method)(A), A arg) {
  61         for (RegionSelection::iterator i = regions.begin(); i != regions.end(); ++i) {
  62                 ARDOUR::Region* region = (*i)->region().get();
  63                 (region->*(method))(arg);
  64         }
  65 }
  66
  67 #endif /* __ardour_gtk_selection_templates_h__ */