116 lines
2.7 KiB
C++
116 lines
2.7 KiB
C++
#ifndef __REGION_H
|
|
#define __REGION_H
|
|
|
|
#include <Carbon/Carbon.h>
|
|
#include <bfc/platform/platform.h>
|
|
#include <tataki/region/api_region.h>
|
|
|
|
class SkinBitmap;
|
|
|
|
class 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 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
|
|
|
|
|