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-rw-r--r--compton.h39
1 files changed, 39 insertions, 0 deletions
diff --git a/compton.h b/compton.h
index 18e385989..6f30391d0 100644
--- a/compton.h
+++ b/compton.h
@@ -20,6 +20,7 @@
#include <X11/extensions/Xcomposite.h>
#include <X11/extensions/Xdamage.h>
#include <X11/extensions/Xrender.h>
+#include <X11/extensions/shape.h>
#if COMPOSITE_MAJOR > 0 || COMPOSITE_MINOR >= 2
#define HAS_NAME_WINDOW_PIXMAP 1
@@ -28,6 +29,7 @@
#define CAN_DO_USABLE 0
#define DEBUG_REPAINT 0
#define DEBUG_EVENTS 0
+#define DEBUG_RESTACK 0
#define DEBUG_WINTYPE 0
#define MONITOR_REPAINT 0
@@ -124,6 +126,7 @@ typedef struct _fade {
Display *dpy;
} fade;
+extern int root_height, root_width;
/**
* Functions
*/
@@ -345,6 +348,42 @@ ev_property_notify(XPropertyEvent *ev);
inline static void
ev_damage_notify(XDamageNotifyEvent *ev);
+/**
+ * Destory the cached border_size of a window.
+ */
+inline static void win_free_border_size(Display *dpy, win *w) {
+ if (w->border_size) {
+ set_ignore(dpy, NextRequest(dpy));
+ XFixesDestroyRegion(dpy, w->border_size);
+ w->border_size = None;
+ }
+}
+
+/**
+ * Get a region of the screen size.
+ */
+inline static XserverRegion get_screen_region(Display *dpy) {
+ XRectangle r;
+
+ r.x = 0;
+ r.y = 0;
+ r.width = root_width;
+ r.height = root_height;
+ return XFixesCreateRegion(dpy, &r, 1);
+}
+
+/**
+ * Copies a region
+ */
+inline static XserverRegion copy_region(Display *dpy,
+ XserverRegion oldregion) {
+ XserverRegion region = XFixesCreateRegion(dpy, NULL, 0);
+
+ XFixesCopyRegion(dpy, region, oldregion);
+
+ return region;
+}
+
inline static void
ev_handle(XEvent *ev);