X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=openbox%2Fgeom.h;h=8ac0e550830980d4ea05f612389155278cb891ce;hb=d68116c9c9b2c9a9925d872141eff8e301ef3bb3;hp=67a82cded06ae4a984b5015f354f628c99f19557;hpb=8f87a8af62c092617e7b5f4733d18ed11109f2ac;p=chaz%2Fopenbox

diff --git a/openbox/geom.h b/openbox/geom.h
index 67a82cde..8ac0e550 100644
--- a/openbox/geom.h
+++ b/openbox/geom.h
@@ -20,6 +20,24 @@
 #ifndef __geom_h
 #define __geom_h
 
+#include <glib.h>
+
+typedef struct _GravityCoord {
+    gint pos;
+    gint denom;
+    gboolean center;
+    gboolean opposite;
+} GravityCoord;
+
+typedef struct _GravityPoint {
+    GravityCoord x;
+    GravityCoord y;
+} GravityPoint;
+
+#define GRAVITY_COORD_SET(c, p, cen, opp) \
+    (c).pos = (p), (c).center = (cen), (c).opposite = (opp)
+  
+
 typedef struct _Point {
     int x;
     int y;
@@ -47,6 +65,8 @@ typedef struct _Rect {
 #define RECT_RIGHT(r) ((r).x + (r).width - 1)
 #define RECT_BOTTOM(r) ((r).y + (r).height - 1)
 
+#define RECT_AREA(r) ((r).width * (r).height)
+
 #define RECT_SET_POINT(r, nx, ny) \
     (r).x = (nx), (r).y = (ny)
 #define RECT_SET_SIZE(r, w, h) \
@@ -142,4 +162,7 @@ typedef struct _StrutPartial {
      (s1).bottom_start == (s2).bottom_start && \
      (s1).bottom_end == (s2).bottom_end)
 
+#define RANGES_INTERSECT(r1x, r1w, r2x, r2w) \
+    (r1w && r2w && r1x < r2x + r2w && r1x + r1w > r2x)
+
 #endif