]> Dogcows Code - chaz/openbox/blob - openbox/geom.h
add RECT_CONTAINS
[chaz/openbox] / openbox / geom.h
1 #ifndef __geom_h
2 #define __geom_h
3
4 typedef struct Point {
5 int x;
6 int y;
7 } Point;
8
9 #define POINT_SET(pt, nx, ny) {pt.x = nx; pt.y = ny;}
10
11 typedef struct Size {
12 int width;
13 int height;
14 } Size;
15
16 #define SIZE_SET(sz, w, h) {sz.width = w; sz.height = h;}
17
18 typedef struct Rect {
19 int x;
20 int y;
21 int width;
22 int height;
23 } Rect;
24
25 #define RECT_SET_POINT(r, nx, ny) \
26 {r.x = ny; r.y = ny;}
27 #define RECT_SET_SIZE(r, w, h) \
28 {r.width = w; r.height = h;}
29 #define RECT_SET(r, nx, ny, w, h) \
30 {r.x = nx; r.y = ny; r.width = w; r.height = h;}
31
32 #define RECT_EQUAL(r1, r2) (r1.x == r2.x && r1.y == r2.y && \
33 r1.width == r2.width && r1.height == r2.height)
34
35 #define RECT_CONTAINS(r, x, y) \
36 (x >= r.x && x < r.x + r.width && y >= r.y && y < r.y + r.height)
37
38 typedef struct Strut {
39 int left;
40 int top;
41 int right;
42 int bottom;
43 } Strut;
44
45 #define STRUT_SET(s, l, t, r, b) \
46 {s.left = l; s.top = t; s.right = r; s.bottom = b; }
47
48 #define STRUT_ADD(s1, s2) \
49 {s1.left = MAX(s1.left, s2.left); s1.right = MAX(s1.right, s2.right); \
50 s1.top = MAX(s1.top, s2.top); s1.bottom = MAX(s1.bottom, s2.bottom); }
51
52 #endif
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