[mutter] display: Replace the inline logic with a static inline

[Jasper St. Pierre <jstpierre src gnome org>]

commit c3e87ee896b27248e222d6b3e2b15d706ace8a5b
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Aug 15 17:44:25 2014 -0400

    display: Replace the inline logic with a static inline
    
    So we won't get it wrong in the future.

 src/core/display.c |   14 ++++++++++----
 1 files changed, 10 insertions(+), 4 deletions(-)
---
diff --git a/src/core/display.c b/src/core/display.c
index cf3cec3..71883cf 100644
--- a/src/core/display.c
+++ b/src/core/display.c
@@ -1167,10 +1167,16 @@ meta_get_display (void)
   return the_display;
 }
 
+static inline gboolean
+grab_op_is_window (MetaGrabOp op)
+{
+  return GRAB_OP_GET_BASE_TYPE (op) == META_GRAB_OP_WINDOW_BASE;
+}
+
 gboolean
 meta_grab_op_is_mouse (MetaGrabOp op)
 {
-  if (GRAB_OP_GET_BASE_TYPE (op) != META_GRAB_OP_WINDOW_BASE)
+  if (grab_op_is_window (op))
     return FALSE;
 
   return (op & META_GRAB_OP_WINDOW_FLAG_KEYBOARD) == 0;
@@ -1179,7 +1185,7 @@ meta_grab_op_is_mouse (MetaGrabOp op)
 gboolean
 meta_grab_op_is_keyboard (MetaGrabOp op)
 {
-  if (GRAB_OP_GET_BASE_TYPE (op) != META_GRAB_OP_WINDOW_BASE)
+  if (grab_op_is_window (op))
     return FALSE;
 
   return (op & META_GRAB_OP_WINDOW_FLAG_KEYBOARD) != 0;
@@ -1188,7 +1194,7 @@ meta_grab_op_is_keyboard (MetaGrabOp op)
 gboolean
 meta_grab_op_is_resizing (MetaGrabOp op)
 {
-  if (GRAB_OP_GET_BASE_TYPE (op) != META_GRAB_OP_WINDOW_BASE)
+  if (grab_op_is_window (op))
     return FALSE;
 
   return (op & META_GRAB_OP_WINDOW_DIR_MASK) != 0;
@@ -1197,7 +1203,7 @@ meta_grab_op_is_resizing (MetaGrabOp op)
 gboolean
 meta_grab_op_is_moving (MetaGrabOp op)
 {
-  if (GRAB_OP_GET_BASE_TYPE (op) != META_GRAB_OP_WINDOW_BASE)
+  if (grab_op_is_window (op))
     return FALSE;
 
   return (op & META_GRAB_OP_WINDOW_DIR_MASK) == 0;