(w32_createwindow): Handle -geometry command line option and the geometry

settings in the Registry.

1 files changed, 34 insertions, 5 deletions

diff --git a/src/w32fns.c b/src/w32fns.c
index a3df8de5338..4c933f0631e 100644
--- a/src/w32fns.c
+++ b/src/w32fns.c
@@ -2066,7 +2066,8 @@ w32_createwindow (f)
 {
   HWND hwnd;
   RECT rect;
-  Lisp_Object top, left;
+  Lisp_Object top = Qunbound;
+  Lisp_Object left = Qunbound;
 
   rect.left = rect.top = 0;
   rect.right = FRAME_PIXEL_WIDTH (f);
@@ -2079,13 +2080,41 @@ w32_createwindow (f)
 
   if (!hprevinst)
     {
+      Lisp_Object ifa;
+
       w32_init_class (hinst);
+
+      /* Handle the -geometry command line option and the geometry
+         settings in the registry.  They are decoded and put into
+         initial-frame-alist by w32-win.el:x-handle-geometry.  */
+      ifa = Fsymbol_value (intern ("initial-frame-alist"));
+      if (CONSP (ifa))
+        {
+          Lisp_Object lt = Fassq (Qleft, ifa);
+          Lisp_Object tp = Fassq (Qtop,  ifa);
+
+          if (!NILP (lt))
+            {
+              lt = XCDR (lt);
+              if (INTEGERP (lt))
+                left = lt;
+            }
+          if (!NILP (tp))
+            {
+              tp = XCDR (tp);
+              if (INTEGERP (tp))
+                top = tp;
+            }
+        }
     }
 
-  /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero
-     for anything that is not a number and is not Qunbound.  */
-  left = w32_get_arg (Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER);
-  top = w32_get_arg (Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER);
+  if (EQ (left, Qunbound) && EQ (top, Qunbound))
+    {
+      /* When called with RES_TYPE_NUMBER, w32_get_arg will return zero
+         for anything that is not a number and is not Qunbound.  */
+      left = w32_get_arg (Qnil, Qleft, "left", "Left", RES_TYPE_NUMBER);
+      top = w32_get_arg (Qnil, Qtop, "top", "Top", RES_TYPE_NUMBER);
+    }
 
   FRAME_W32_WINDOW (f) = hwnd
     = CreateWindow (EMACS_CLASS,