1 /* ----------- rect.h ------------ */
8 #define within(p,v1,v2) ((p)>=(v1)&&(p)<=(v2))
9 #define RectTop(r) (r.tp)
10 #define RectBottom(r) (r.bt)
11 #define RectLeft(r) (r.lf)
12 #define RectRight(r) (r.rt)
13 #define InsideRect(x,y,r) (within((x),RectLeft(r),RectRight(r))\
15 within((y),RectTop(r),RectBottom(r)))
16 #define ValidRect(r) (RectRight(r) || RectLeft(r) || \
17 RectTop(r) || RectBottom(r))
18 #define RectWidth(r) (RectRight(r)-RectLeft(r)+1)
19 #define RectHeight(r) (RectBottom(r)-RectTop(r)+1)
20 DFRECT
subRectangle(DFRECT
, DFRECT
);
21 DFRECT
ClientRect(void *);
22 DFRECT
RelativeWindowRect(void *, DFRECT
);
23 DFRECT
ClipRectangle(void *, DFRECT
);