Mercurial > hg > svcore
diff base/Command.h @ 16:cc98d496d52b
* Add command history class, and basic undo/redo menus. No actual commands
to undo/redo yet. Selecting the placeholders sometimes seems to cause
a crash, so this looks a little uncertain so far.
* Add Rename Layer
* Remove models from playback when their layers are removed (and ref counts
hit zero)
* Don't hang around waiting so much when there's work to be done in the audio
buffer fill thread
* Put more sensible names on layers generated from transforms
* Add basic editing to time-value layer like existing editing in time-instants
layer, and make both of them snap to the appropriate resolution during drag
author | Chris Cannam |
---|---|
date | Mon, 30 Jan 2006 17:51:56 +0000 |
parents | |
children | 2fb933f88604 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/base/Command.h Mon Jan 30 17:51:56 2006 +0000 @@ -0,0 +1,22 @@ +/* -*- c-basic-offset: 4 -*- vi:set ts=8 sts=4 sw=4: */ + +/* + A waveform viewer and audio annotation editor. + Chris Cannam, Queen Mary University of London, 2005-2006 + + This is experimental software. Not for distribution. +*/ + +#ifndef _COMMAND_H_ +#define _COMMAND_H_ + +class Command +{ +public: + virtual void execute() = 0; + virtual void unexecute() = 0; + virtual QString name() const = 0; +}; + +#endif +