mirror of
https://github.com/reactos/reactos.git
synced 2024-12-27 09:34:43 +00:00
24 lines
927 B
C
24 lines
927 B
C
/* ----------- rect.h ------------ */
|
|
#ifndef RECT_H
|
|
#define RECT_H
|
|
|
|
typedef struct {
|
|
int lf,tp,rt,bt;
|
|
} DFRECT;
|
|
#define DfWithin(p,v1,v2) ((p)>=(v1)&&(p)<=(v2))
|
|
#define DfRectTop(r) (r.tp)
|
|
#define DfRectBottom(r) (r.bt)
|
|
#define DfRectLeft(r) (r.lf)
|
|
#define DfRectRight(r) (r.rt)
|
|
#define DfInsideRect(x,y,r) (DfWithin((x),DfRectLeft(r),DfRectRight(r))\
|
|
&& \
|
|
DfWithin((y),DfRectTop(r),DfRectBottom(r)))
|
|
#define DfValidRect(r) (DfRectRight(r) || DfRectLeft(r) || \
|
|
DfRectTop(r) || DfRectBottom(r))
|
|
#define DfRectWidth(r) (DfRectRight(r)-DfRectLeft(r)+1)
|
|
#define DfRectHeight(r) (DfRectBottom(r)-DfRectTop(r)+1)
|
|
DFRECT DfSubRectangle(DFRECT, DFRECT);
|
|
DFRECT DfClientRect(void *);
|
|
DFRECT DfRelativeWindowRect(void *, DFRECT);
|
|
DFRECT DfClipRectangle(void *, DFRECT);
|
|
#endif
|