/* 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
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 */
#define REG_ROOT "SOFTWARE\\GNU\\Emacs"
-LPBYTE
+/* 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;
DWORD dwexptype;
DWORD cbData;
BOOL ok = FALSE;
HKEY hive = HKEY_CURRENT_USER;
-
+
trykey:
BLOCK_INPUT;
-
+
/* Check both the current user and the local machine to see if we have
any resources */
if (RegOpenKeyEx (hive, REG_ROOT, 0, KEY_READ, &hrootkey) == ERROR_SUCCESS)
{
char *keyname;
-
+
if (RegQueryValueEx (hrootkey, name, NULL, &dwType, NULL, &cbData) == ERROR_SUCCESS
&& dwType == dwexptype)
{
keyname = name;
- }
+ }
else if (RegQueryValueEx (hrootkey, class, NULL, &dwType, NULL, &cbData) == ERROR_SUCCESS
&& dwType == dwexptype)
{
{
keyname = NULL;
}
-
+
ok = (keyname
&& (lpvalue = (LPBYTE) xmalloc (cbData)) != NULL
&& RegQueryValueEx (hrootkey, keyname, NULL, NULL, lpvalue, &cbData) == ERROR_SUCCESS);
-
+
RegCloseKey (hrootkey);
}
-
+
UNBLOCK_INPUT;
-
- if (!ok)
+
+ if (!ok)
{
if (lpvalue)
{
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);
}
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) */