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vst/AEffEditor.hpp

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+//-------------------------------------------------------------------------------------------------------
+// VST Plug-Ins SDK
+// Version 2.3 Extension
+// <20> 2003, Steinberg Media Technologies, All Rights Reserved
+//-------------------------------------------------------------------------------------------------------
+
+#ifndef __AEffEditor__
+#define __AEffEditor__
+
+class AudioEffect;
+
+//----------------------------------------------------------------------
+struct ERect
+{
+	short top;
+	short left;
+	short bottom;
+	short right;
+};
+
+#ifndef __aeffectx__
+#include "aeffectx.h"
+#endif
+
+#define VST_2_1_EXTENSIONS 1
+
+//----------------------------------------------------------------------
+// class AEffEditor Declaration
+//----------------------------------------------------------------------
+class AEffEditor
+{
+public:
+	AEffEditor (AudioEffect *effect) { this->effect = effect; updateFlag = 0; }
+	virtual ~AEffEditor() {}
+
+	virtual long getRect (ERect **rect) { *rect = 0; return 0; }
+	virtual long open (void *ptr) { systemWindow = ptr; return 0; }
+	virtual void close () {}
+	virtual void idle () { if(updateFlag) { updateFlag = 0; update ();} }
+	
+	#if MAC
+	virtual void draw (ERect *rect) { rect = rect; }
+	virtual long mouse (long x, long y) { x = x; y = y; return 0; }
+	virtual long key (long keyCode) { keyCode = keyCode; return 0; }
+	virtual void top () {}
+	virtual void sleep () {}
+	#endif
+
+	virtual void update () {}
+	virtual void postUpdate () { updateFlag = 1; }
+
+	#if VST_2_1_EXTENSIONS
+	virtual long onKeyDown (VstKeyCode &keyCode) { keyCode = keyCode; return -1; }
+	virtual long onKeyUp (VstKeyCode &keyCode) { keyCode = keyCode; return -1; }
+	virtual long setKnobMode (int val) { return 0; };
+
+	virtual bool onWheel (float distance) { return false; };
+	#endif
+
+protected:
+	AEffEditor () {};
+
+	AudioEffect *effect;
+	void *systemWindow;
+	long updateFlag;
+};
+
+#endif // __AEffEditor__
+//-------------------------------------------------------------------------------------------------------
+//-------------------------------------------------------------------------------------------------------
+