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Diffstat (limited to 'sc4pd/headers/app/ChangeCounter.h')
-rw-r--r-- | sc4pd/headers/app/ChangeCounter.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sc4pd/headers/app/ChangeCounter.h b/sc4pd/headers/app/ChangeCounter.h new file mode 100644 index 0000000..db74fe5 --- /dev/null +++ b/sc4pd/headers/app/ChangeCounter.h @@ -0,0 +1,30 @@ +/* + SuperCollider real time audio synthesis system + Copyright (c) 2002 James McCartney. All rights reserved. + http://www.audiosynth.com + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +class ChangeCounter +{ + int changes, updates; +public: + ChangeCounter() { changes = updates = 0; } + bool NeedsUpdate() { return changes != updates; } + void Update() { updates = changes; } + void Change() { changes++; } +}; + |