XEmacs 21.2.39 "Millennium".

[chise/xemacs-chise.git] / src / glyphs-x.c

diff --git a/src/glyphs-x.c b/src/glyphs-x.c
index 9a0e296..e0fa2d2 100644 (file)
--- a/src/glyphs-x.c
+++ b/src/glyphs-x.c
@@ -2140,6 +2140,7 @@ static void
 x_map_subwindow (Lisp_Image_Instance *p, int x, int y,
                 struct display_glyph_area* dga)
 {
+  assert (dga->width > 0 && dga->height > 0);
   if (IMAGE_INSTANCE_TYPE (p) == IMAGE_SUBWINDOW)
     {
       Window subwindow = IMAGE_INSTANCE_X_SUBWINDOW_ID (p);
@@ -2259,6 +2260,16 @@ x_redisplay_widget (Lisp_Image_Instance *p)
                               (Dimension)IMAGE_INSTANCE_HEIGHT (p));
     }
 
+  /* Adjust offsets within the frame. */
+  if (XFRAME (IMAGE_INSTANCE_FRAME (p))->frame_changed)
+    {
+      Arg al[2];
+      XtSetArg (al [0], XtNx, &IMAGE_INSTANCE_X_WIDGET_XOFFSET (p));
+      XtSetArg (al [1], XtNy, &IMAGE_INSTANCE_X_WIDGET_YOFFSET (p));
+      XtGetValues (FRAME_X_TEXT_WIDGET 
+                  (XFRAME (IMAGE_INSTANCE_FRAME (p))), al, 2);
+    }
+
   /* now modify the widget */
   lw_modify_all_widgets (IMAGE_INSTANCE_X_WIDGET_LWID (p),
                         wv, True);