1 files changed, 9 insertions, 0 deletions
diff --git a/compton.h b/compton.h
index e89728a6a..2633a98ed 100644
--- a/compton.h
+++ b/compton.h
@@ -143,6 +143,12 @@ typedef struct _fade {
   Display *dpy;
 } fade;
 
+typedef enum {
+  WIN_EVMODE_UNKNOWN,
+  WIN_EVMODE_FRAME,
+  WIN_EVMODE_CLIENT
+} win_evmode_t;
+
 extern int root_height, root_width;
 extern Atom atom_client_attr;
 
@@ -356,6 +362,9 @@ set_ignore(Display *dpy, unsigned long sequence);
 static int
 should_ignore(Display *dpy, unsigned long sequence);
 
+static long
+determine_evmask(Display *dpy, Window wid, win_evmode_t mode);
+
 static win *
 find_win(Display *dpy, Window id);