/* -*- indent-tabs-mode: nil; tab-width: 4; c-basic-offset: 4; -*-
geom.h for the Openbox window manager
+ Copyright (c) 2006 Mikael Magnusson
Copyright (c) 2003 Ben Jansens
This program is free software; you can redistribute it and/or modify
(r).x = (nx), (r).y = (ny), (r).width = (w), (r).height = (h)
#define RECT_EQUAL(r1, r2) ((r1).x == (r2).x && (r1).y == (r2).y && \
- (r1).width == (r2).width && \
+ (r1).width == (r2).width && \
(r1).height == (r2).height)
#define RECT_CONTAINS(r, px, py) \
#define RECT_CONTAINS_RECT(r, o) \
((o).x >= (r).x && (o).x + (o).width <= (r).x + (r).width && \
(o).y >= (r).y && (o).y + (o).height <= (r).y + (r).height)
+
+/* Returns true if Rect r and o intersect */
#define RECT_INTERSECTS_RECT(r, o) \
((o).x < (r).x + (r).width && (o).x + (o).width > (r).x && \
(o).y < (r).y + (r).height && (o).y + (o).height > (r).y)
+/* Sets Rect r to be the intersection of Rect a and b. */
#define RECT_SET_INTERSECTION(r, a, b) \
((r).x = MAX((a).x, (b).x), \
(r).y = MAX((a).y, (b).y), \
(s1).top = MAX((s1).top, (s2).top), \
(s1).bottom = MAX((s1).bottom, (s2).bottom)
+#define STRUT_EXISTS(s1) \
+ ((s1).left || (s1).top || (s1).right || (s1).bottom)
+
#define STRUT_EQUAL(s1, s2) \
+ ((s1).left == (s2).left && \
+ (s1).top == (s2).top && \
+ (s1).right == (s2).right && \
+ (s1).bottom == (s2).bottom)
+
+#define PARTIAL_STRUT_EQUAL(s1, s2) \
((s1).left == (s2).left && \
(s1).top == (s2).top && \
(s1).right == (s2).right && \