[USE_X_TOOLKIT] (x_window): If using Motif,

add some extra to sizes, for consistent behavior.

diff --git a/src/xfns.c b/src/xfns.c
index f71c994..93d6e78 100644 (file)
--- a/src/xfns.c
+++ b/src/xfns.c
@@ -2500,11 +2500,13 @@ x_window (f, window_prompting, minibuffer_only)
     char *tem, shell_position[32];
     Arg al[2];
     int ac = 0;
+    int extra_borders = 0;
     int menubar_size 
       = (f->display.x->menubar_widget
         ? (f->display.x->menubar_widget->core.height
            + f->display.x->menubar_widget->core.border_width)
         : 0);
+    extern char *lwlib_toolkit_type;
 
     if (FRAME_EXTERNAL_MENU_BAR (f))
       {
@@ -2515,6 +2517,13 @@ x_window (f, window_prompting, minibuffer_only)
 
     f->display.x->menubar_height = menubar_size;
 
+    /* Motif seems to need this amount added to the sizes
+       specified for the shell widget.  The Athena/Lucid widgets don't.
+       Both conclusions reached experimentally.  -- rms.  */
+    if (!strcmp (lwlib_toolkit_type, "motif"))
+      XtVaGetValues (f->display.x->edit_widget, XtNinternalBorderWidth,
+                    &extra_borders, NULL);
+
     /* Convert our geometry parameters into a geometry string
        and specify it.
        Note that we do not specify here whether the position
@@ -2531,13 +2540,15 @@ x_window (f, window_prompting, minibuffer_only)
        top = -top;
 
       if (window_prompting & USPosition)
-       sprintf (shell_position, "=%dx%d%c%d%c%d", PIXEL_WIDTH (f), 
-                PIXEL_HEIGHT (f) + menubar_size,
+       sprintf (shell_position, "=%dx%d%c%d%c%d",
+                PIXEL_WIDTH (f) + extra_borders, 
+                PIXEL_HEIGHT (f) + menubar_size + extra_borders,
                 (xneg ? '-' : '+'), left,
                 (yneg ? '-' : '+'), top);
       else
-       sprintf (shell_position, "=%dx%d", PIXEL_WIDTH (f), 
-                PIXEL_HEIGHT (f) + menubar_size);
+       sprintf (shell_position, "=%dx%d",
+                PIXEL_WIDTH (f) + extra_borders, 
+                PIXEL_HEIGHT (f) + menubar_size + extra_borders);
     }
 
     len = strlen (shell_position) + 1;