(skip_chars): Setup gl_state (bug#3823).

[gnu-emacs] / src / xterm.c

diff --git a/src/xterm.c b/src/xterm.c
index 9ed98deb7b5a98a2b750731825c881f485f87308..fd09d6d4815b6585cf3cdbbf4d5801d8dbc7f7f8 100644 (file)
--- a/src/xterm.c
+++ b/src/xterm.c
@@ -3015,6 +3015,22 @@ XTflash (f)
   BLOCK_INPUT;
 
   {
+#ifdef USE_GTK
+    /* Use Gdk routines to draw.  This way, we won't draw over scroll bars
+       when the scroll bars and the edit widget share the same X window.  */
+    GdkGCValues vals;
+    GdkGC *gc;
+    vals.foreground.pixel = (FRAME_FOREGROUND_PIXEL (f)
+                             ^ FRAME_BACKGROUND_PIXEL (f));
+    vals.function = GDK_XOR;
+    gc = gdk_gc_new_with_values (FRAME_GTK_WIDGET (f)->window,
+                                 &vals,
+                                 GDK_GC_FUNCTION
+                                 | GDK_GC_FOREGROUND);
+#define XFillRectangle(d, win, gc, x, y, w, h) \
+    gdk_draw_rectangle (FRAME_GTK_WIDGET (f)->window, \
+                        gc, TRUE, x, y, w, h)
+#else
     GC gc;
 
     /* Create a GC that will use the GXxor function to flip foreground
@@ -3029,7 +3045,7 @@ XTflash (f)
       gc = XCreateGC (FRAME_X_DISPLAY (f), FRAME_X_WINDOW (f),
                      GCFunction | GCForeground, &values);
     }
-
+#endif
     {
       /* Get the height not including a menu bar widget.  */
       int height = FRAME_TEXT_LINES_TO_PIXEL_HEIGHT (f, FRAME_LINES (f));
@@ -3072,6 +3088,7 @@ XTflash (f)
                          (height - flash_height
                           - FRAME_INTERNAL_BORDER_WIDTH (f)),
                          width, flash_height);
+
        }
       else
        /* If it is short, flash it all.  */
@@ -3133,7 +3150,12 @@ XTflash (f)
                        flash_left, FRAME_INTERNAL_BORDER_WIDTH (f),
                        width, height - 2 * FRAME_INTERNAL_BORDER_WIDTH (f));
 
+#ifdef USE_GTK
+      g_object_unref (G_OBJECT (gc));
+#undef XFillRectangle
+#else
       XFreeGC (FRAME_X_DISPLAY (f), gc);
+#endif
       x_flush (f);
     }
   }