* frame.c (x_set_alpha) [NS_IMPL_COCOA]: Call x_set_frame_alpha.

[gnu-emacs] / src / w32reg.c

diff --git a/src/w32reg.c b/src/w32reg.c
index 3a2bd1b68d94f0341565ea376ee70d8d75736bc3..56e3b42917b9772b5ee08a2a77e235ecda1636e7 100644 (file)
--- a/src/w32reg.c
+++ b/src/w32reg.c
@@ -1,12 +1,13 @@
 /* Emulate the X Resource Manager through the registry.
-   Copyright (C) 1990, 1993, 1994 Free Software Foundation.
+   Copyright (C) 1990, 1993, 1994, 2001, 2002, 2003, 2004,
+                 2005, 2006, 2007, 2008  Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
 
 GNU Emacs is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -14,9 +15,7 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License for more details.
 
 You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING.  If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
+along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Kevin Gallo */
 
@@ -30,6 +29,53 @@ Boston, MA 02111-1307, USA.  */
 
 #define REG_ROOT "SOFTWARE\\GNU\\Emacs"
 
+/* Default system colors from the Display Control Panel settings.  */
+#define SYSTEM_DEFAULT_RESOURCES                          \
+  "emacs.foreground:SystemWindowText\0"                          \
+  "emacs.background:SystemWindow\0"                       \
+  "emacs.tooltip.attributeForeground:SystemInfoText\0"    \
+  "emacs.tooltip.attributeBackground:SystemInfoWindow\0"  \
+  "emacs.tool-bar.attributeForeground:SystemButtonText\0" \
+  "emacs.tool-bar.attributeBackground:SystemButtonFace\0" \
+  "emacs.menu.attributeForeground:SystemMenuText\0"       \
+  "emacs.menu.attributeBackground:SystemMenu\0"           \
+  "emacs.scroll-bar.attributeForeground:SystemScrollbar\0"
+
+/* Other possibilities for default faces:
+
+  region: Could use SystemHilight, but interferes with our ability to
+  see most syntax highlighting through the region face.
+
+  modeline: Could use System(In)ActiveTitle, gradient versions (not
+  supported on 95 and NT), but modeline is more like a status bar
+  really (which don't appear to be configurable in Windows).
+
+  highlight: Could use SystemHotTrackingColor, but it is not supported
+  on Windows 95 or NT, and other apps only seem to use it for menus
+  anyway.
+
+*/
+
+static char *
+w32_get_rdb_resource (rdb, resource)
+     char *rdb;
+     char *resource;
+{
+  char *value = rdb;
+  int len = strlen (resource);
+
+  while (*value)
+    {
+      /* Comparison is case-insensitive because registry searches are too.  */
+      if ((strnicmp (value, resource, len) == 0) && (value[len] == ':'))
+        return xstrdup (&value[len + 1]);
+
+      value = strchr (value, '\0') + 1;
+    }
+
+  return NULL;
+}
+
 LPBYTE
 w32_get_string_resource (name, class, dwexptype)
      char *name, *class;
@@ -89,7 +135,9 @@ w32_get_string_resource (name, class, dwexptype)
          hive = HKEY_LOCAL_MACHINE;
          goto trykey;
        }
-      return (NULL);
+
+      /* Check if there are Windows specific defaults defined.  */
+      return w32_get_rdb_resource (SYSTEM_DEFAULT_RESOURCES, name);
     }
   return (lpvalue);
 }
@@ -99,8 +147,21 @@ w32_get_string_resource (name, class, dwexptype)
 
 char *
 x_get_string_resource (rdb, name, class)
-     int rdb;
+     XrmDatabase rdb;
      char *name, *class;
 {
+  if (rdb)
+    {
+      char *resource;
+
+      if (resource = w32_get_rdb_resource (rdb, name))
+        return resource;
+      if (resource = w32_get_rdb_resource (rdb, class))
+        return resource;
+    }
+
   return (w32_get_string_resource (name, class, REG_SZ));
 }
+
+/* arch-tag: 755fce25-42d7-4acb-874f-2fb42336823d
+   (do not change this comment) */