XEmacs 21.4.9 "Informed Management".

[chise/xemacs-chise.git.1] / src / frame.h

diff --git a/src/frame.h b/src/frame.h
index 377965f..0a341c5 100644 (file)
--- a/src/frame.h
+++ b/src/frame.h
@@ -110,13 +110,13 @@ struct frame
   /* Size of toolbars as seen by redisplay. This is used to determine
      whether to re-layout windows by a call to change_frame_size early
      in redisplay_frame. */
-  unsigned int current_toolbar_size[4];
+  int current_toolbar_size[4];
 #endif
 
   /* Size of gutters as seen by redisplay. This is used to determine
      whether to re-layout windows by a call to change_frame_size early
      in redisplay_frame. */
-  unsigned int current_gutter_bounds[4];
+  int current_gutter_bounds[4];
 
   /* Dynamic arrays of display lines for gutters */
   display_line_dynarr *current_display_lines[4];
@@ -188,6 +188,8 @@ Value : Emacs meaning                           :f-v-p : X meaning
   unsigned int extents_changed :1;
   unsigned int faces_changed :1;
   unsigned int frame_changed :1;
+  unsigned int frame_layout_changed :1;               /* The layout of frame
+                                                 elements has changed. */
   unsigned int subwindows_changed :1;
   unsigned int subwindows_state_changed :1;
   unsigned int glyphs_changed :1;
@@ -457,6 +459,19 @@ extern int frame_changed;
     frame_changed = 1;                                 \
 } while (0)
 
+#define MARK_FRAME_LAYOUT_CHANGED(f) do {              \
+  struct frame *mfc_f = (f);                           \
+  mfc_f->frame_layout_changed = 1;                     \
+  mfc_f->modiff++;                                     \
+  if (!NILP (mfc_f->device))                           \
+    {                                                  \
+      struct device *mfc_d = XDEVICE (mfc_f->device);  \
+      MARK_DEVICE_FRAME_LAYOUT_CHANGED (mfc_d);                \
+    }                                                  \
+  else                                                 \
+    frame_layout_changed = 1;                          \
+} while (0)
+
 #define MARK_FRAME_WINDOWS_CHANGED(f) do {             \
   struct frame *mfwc_f = (f);                          \
   mfwc_f->windows_changed = 1;                         \