Pick the monitor most relevant to a rectangle more cleverly.

When monitors overlap (this happens with cloning), we were choosing a monitor
to associate with a window, for maximization for example, somewhat arbitrarily.

Now we have a more clever algorithm that considers the configured primary
monitor first, and that does not prefer monitors based on their sizes, but only
how much of the window is in the monitor, excluding parts that were claimed
by another monitor already.

1 files changed, 2 insertions, 0 deletions

diff --git a/openbox/geom.h b/openbox/geom.h
index 003b0081..8ac0e550 100644
--- a/openbox/geom.h
+++ b/openbox/geom.h
@@ -65,6 +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) \