Initial community commit

Src/tataki/region/mac/region.h

@@ -0,0 +1,116 @@
+#ifndef __REGION_H
+#define __REGION_H
+
+#include <tataki/export.h>
+#include <Carbon/Carbon.h>
+#include <bfc/platform/platform.h>
+#include <tataki/region/api_region.h>
+
+class SkinBitmap;
+
+class TATAKIAPI RegionI : public api_region
+{
+public:
+  RegionI();
+  RegionI(const RECT *r);
+  RegionI(RgnHandle qdrgn);
+  RegionI(HIShapeRef _rgn);
+  RegionI(SkinBitmap *bitmap);
+  ~RegionI();
+  
+  // api_region
+	OSREGIONHANDLE getOSHandle();
+  api_region *clone();
+  void disposeClone(api_region *r);
+	bool ptInRegion(const POINT *pt);
+	void offset(int x, int y);
+	void getBox(RECT *r);
+  void subtractRegion(const api_region *r);
+	void subtractRect(const RECT *r);
+	void addRect(const RECT *r);  
+  void addRegion(const api_region *r);
+	void andRegion(const api_region *r);
+	void setRect(const RECT *r);
+	void empty();  
+  int isEmpty();
+  int equals(const api_region *r);
+	int enclosed(const api_region *r, api_region *outside = NULL);
+	int intersectRgn(const api_region *r, api_region *intersection);
+	int doesIntersectRgn(const api_region *r);
+	int intersectRect(const RECT *r, api_region *intersection);
+  
+	int isRect();
+	void scale(double sx, double sy, bool round = 0);
+	void debug(int async = 0);
+	OSREGIONHANDLE makeWindowRegion(); // gives you a handle to a clone of the OSREGION object so you can insert it into a window's region with SetWindowRgn. ANY other use is prohibited
+  
+	// this is how you can enumerate the subrects that compose to make up the
+	// entire region
+	int getNumRects();
+	int enumRect(int n, RECT *r);
+  
+  
+private:
+    RegionI(HIMutableShapeRef _rgn);
+  HIMutableShapeRef rgn;
+  
+protected:
+    RECVS_DISPATCH;
+};
+
+
+// TODO: we could take of advantage of HIShapeRef's built in reference counting to implement this
+class RegionServer : public Dispatchable {
+  
+protected:
+  RegionServer() {}
+  virtual ~RegionServer() {}
+  
+public:
+  
+  void addRef(void *client);
+  void delRef(void *client);
+  api_region *getRegion();
+  
+  enum {
+    REGIONSERVER_ADDREF = 500,
+    REGIONSERVER_DELREF = 550,
+    REGIONSERVER_GETREGION = 600,
+  };
+};
+
+inline void RegionServer::addRef(void *client) {
+  _voidcall(REGIONSERVER_ADDREF, (api_region *)NULL, client);
+}
+
+inline void RegionServer::delRef(void *client) {
+  _voidcall(REGIONSERVER_DELREF, client);
+}
+
+inline api_region * RegionServer::getRegion() {
+  return _call(REGIONSERVER_GETREGION, (api_region *)NULL);
+}
+
+class TATAKIAPI RegionServerI : public RegionServer {
+public :
+  
+  RegionServerI() { numrefs = 0; }
+  virtual ~RegionServerI() {}
+  
+  virtual void addRef(void *client) { numrefs++; }
+  virtual void delRef(void *client) { numrefs--; }
+  virtual api_region *getRegion()=0;
+  
+  virtual int getNumRefs() { return numrefs; }
+  
+protected:
+    
+    RECVS_DISPATCH;
+  
+private:
+    
+    int numrefs;
+};
+#endif
+
+