42 lines
879 B
C++
42 lines
879 B
C++
|
#ifndef DGL_RECT_H_INCLUDED
|
||
|
|
#define DGL_RECT_H_INCLUDED
|
||
|
|
|
||
|
|
typedef struct {
|
||
|
|
int x;
|
||
|
|
int y;
|
||
|
|
int width;
|
||
|
|
int height;
|
||
|
|
} RECT;
|
||
|
|
|
||
|
|
static inline RECT rect(int x, int y, int width, int height);
|
||
|
|
static inline int rect_right(const RECT *r);
|
||
|
|
static inline int rect_bottom(const RECT *r);
|
||
|
|
|
||
|
|
// --------------------------------------------------------------------------
|
||
|
|
|
||
|
|
static inline RECT rect(int x, int y, int width, int height) {
|
||
|
|
RECT result;
|
||
|
|
result.x = x;
|
||
|
|
result.y = y;
|
||
|
|
result.width = width;
|
||
|
|
result.height = height;
|
||
|
|
return result;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int rect_right(const RECT *r) {
|
||
|
|
if (r->width)
|
||
|
|
return r->x + r->width - 1;
|
||
|
|
else
|
||
|
|
return r->x;
|
||
|
|
}
|
||
|
|
|
||
|
|
static inline int rect_bottom(const RECT *r) {
|
||
|
|
if (r->height)
|
||
|
|
return r->y + r->height - 1;
|
||
|
|
else
|
||
|
|
return r->y;
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|
||
|
|
|