#include "ofxCore.h" #define kOfxInteractActionKeyDown "OfxInteractActionKeyDown"
handle handle to an interact instance, cast to an OfxInteractHandleinArgs has the following properties on an image effect plugin,
kOfxPropEffectInstance - a handle to the effect for which the interact has been,kOfxPropKeySym - single integer value representing the key that was manipulated, this may not have a UTF8 representation (eg: a return key)kOfxPropKeyString - UTF8 string representing a character key that was pressed, some keys have no UTF8 encoding, in which case this is ""kOfxPropTime - the effect time at which changed occuredkOfxImageEffectPropRenderScale - the render scale applied to any image fetchedoutArgs is redundant and is set to NULL.
This action is issued when a key on the keyboard is depressed.
No openGL calls should be issued by the plug-in during this action.
kOfxActionCreateInstance has been called on the instance handle,kOfxInteractActionGainFocus called on it
kOfxStatOK, the host should not pass
the pen motion to any other interactive object it may own that shares the same focus.
kOfxStatOK, the action was trapped and the host should not pass the event to other objects it may ownkOfxStatReplyDefault, the action was not trapped and the host can deal with it if it wants