1 files changed, 270 insertions, 260 deletions
diff --git a/libX11/src/CrGlCur.c b/libX11/src/CrGlCur.c
index 460660f81..4f332836b 100644
--- a/libX11/src/CrGlCur.c
+++ b/libX11/src/CrGlCur.c
@@ -1,260 +1,270 @@
-/*
-
-Copyright 1986, 1998  The Open Group
-
-Permission to use, copy, modify, distribute, and sell this software and its
-documentation for any purpose is hereby granted without fee, provided that
-the above copyright notice appear in all copies and that both that
-copyright notice and this permission notice appear in supporting
-documentation.
-
-The above copyright notice and this permission notice shall be included in
-all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
-CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall not be
-used in advertising or otherwise to promote the sale, use or other dealings
-in this Software without prior written authorization from The Open Group.
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-
-#ifdef USE_DYNAMIC_XCURSOR
-
-#ifdef __UNIXOS2__
-#define RTLD_LAZY 1
-#define LIBXCURSOR "Xcursor.dll"
-#endif
-#include <stdio.h>
-#include <string.h>
-#if defined(hpux)
-#include <dl.h>
-#else
-#include <dlfcn.h>
-#endif
-#include "Cr.h"
-
-#ifdef __CYGWIN__
-#define LIBXCURSOR "cygXcursor-1.dll"
-#endif
-
-#if defined(hpux)
-typedef shl_t	XModuleType;
-#else
-typedef void *XModuleType;
-#endif
-
-#ifndef LIBXCURSOR
-#define LIBXCURSOR "libXcursor.so.1"
-#endif
-
-static char libraryName[] = LIBXCURSOR;
-
-static XModuleType
-open_library (void)
-{
-    char	*library = libraryName;
-    char	*dot;
-    XModuleType	module;
-    for (;;)
-    {
-#if defined(hpux)
-	module = shl_load(library, BIND_DEFERRED, 0L);
-#else
-	module =  dlopen(library, RTLD_LAZY);
-#endif
-	if (module)
-	    return module;
-	dot = strrchr (library, '.');
-	if (!dot)
-	    break;
-	*dot = '\0';
-    }
-    return NULL;
-}
-
-static void *
-fetch_symbol (XModuleType module, const char *under_symbol)
-{
-    void *result = NULL;
-    const char *symbol = under_symbol + 1;
-#if defined(hpux)
-    int getsyms_cnt, i;
-    struct shl_symbol *symbols;
-
-    getsyms_cnt = shl_getsymbols(module, TYPE_PROCEDURE,
-				 EXPORT_SYMBOLS, malloc, &symbols);
-
-    for(i=0; i<getsyms_cnt; i++) {
-        if(!strcmp(symbols[i].name, symbol)) {
-	    result = symbols[i].value;
-	    break;
-         }
-    }
-
-    if(getsyms_cnt > 0) {
-        free(symbols);
-    }
-#else
-    result = dlsym (module, symbol);
-    if (!result)
-	result = dlsym (module, under_symbol);
-#endif
-    return result;
-}
-
-typedef void	(*NoticeCreateBitmapFunc) (Display	    *dpy,
-					   Pixmap	    pid,
-					   unsigned int width,
-					   unsigned int height);
-
-typedef void	(*NoticePutBitmapFunc) (Display	    *dpy,
-					Drawable    draw,
-					XImage	    *image);
-
-typedef Cursor	(*TryShapeBitmapCursorFunc) (Display	    *dpy,
-					     Pixmap	    source,
-					     Pixmap	    mask,
-					     XColor	    *foreground,
-					     XColor	    *background,
-					     unsigned int   x,
-					     unsigned int   y);
-
-typedef Cursor	(*TryShapeCursorFunc) (Display	    *dpy,
-				       Font	    source_font,
-				       Font	    mask_font,
-				       unsigned int source_char,
-				       unsigned int mask_char,
-				       XColor _Xconst *foreground,
-				       XColor _Xconst *background);
-
-static XModuleType  _XcursorModule;
-static Bool	    _XcursorModuleTried;
-
-#define GetFunc(type,name,ret) {\
-    static Bool	    been_here; \
-    static type	    staticFunc; \
-     \
-    _XLockMutex (_Xglobal_lock); \
-    if (!been_here) \
-    { \
-	been_here = True; \
-	if (!_XcursorModuleTried) \
-	{ \
-	    _XcursorModuleTried = True; \
-	    _XcursorModule = open_library (); \
-	} \
-	if (_XcursorModule) \
-	    staticFunc = (type) fetch_symbol (_XcursorModule, "_" name); \
-    } \
-    ret = staticFunc; \
-    _XUnlockMutex (_Xglobal_lock); \
-}
-
-static Cursor
-_XTryShapeCursor (Display	    *dpy,
-		  Font		    source_font,
-		  Font		    mask_font,
-		  unsigned int	    source_char,
-		  unsigned int	    mask_char,
-		  XColor _Xconst    *foreground,
-		  XColor _Xconst    *background)
-{
-    TryShapeCursorFunc		func;
-
-    GetFunc (TryShapeCursorFunc, "XcursorTryShapeCursor", func);
-    if (func)
-	return (*func) (dpy, source_font, mask_font, source_char, mask_char,
-			foreground, background);
-    return None;
-}
-
-void
-_XNoticeCreateBitmap (Display	    *dpy,
-		      Pixmap	    pid,
-		      unsigned int  width,
-		      unsigned int  height)
-{
-    NoticeCreateBitmapFunc  func;
-
-    GetFunc (NoticeCreateBitmapFunc, "XcursorNoticeCreateBitmap", func);
-    if (func)
-	(*func) (dpy, pid, width, height);
-}
-
-void
-_XNoticePutBitmap (Display	*dpy,
-		   Drawable	draw,
-		   XImage	*image)
-{
-    NoticePutBitmapFunc	func;
-
-    GetFunc (NoticePutBitmapFunc, "XcursorNoticePutBitmap", func);
-    if (func)
-	(*func) (dpy, draw, image);
-}
-
-Cursor
-_XTryShapeBitmapCursor (Display		*dpy,
-			Pixmap		source,
-			Pixmap		mask,
-			XColor		*foreground,
-			XColor		*background,
-			unsigned int	x,
-			unsigned int	y)
-{
-    TryShapeBitmapCursorFunc	func;
-
-    GetFunc (TryShapeBitmapCursorFunc, "XcursorTryShapeBitmapCursor", func);
-    if (func)
-	return (*func) (dpy, source, mask, foreground, background, x, y);
-    return None;
-}
-#endif
-
-Cursor XCreateGlyphCursor(
-     register Display *dpy,
-     Font source_font,
-     Font mask_font,
-     unsigned int source_char,
-     unsigned int mask_char,
-     XColor _Xconst *foreground,
-     XColor _Xconst *background)
-{
-    Cursor cid;
-    register xCreateGlyphCursorReq *req;
-
-#ifdef USE_DYNAMIC_XCURSOR
-    cid = _XTryShapeCursor (dpy, source_font, mask_font,
-			    source_char, mask_char, foreground, background);
-    if (cid)
-	return cid;
-#endif
-    LockDisplay(dpy);
-    GetReq(CreateGlyphCursor, req);
-    cid = req->cid = XAllocID(dpy);
-    req->source = source_font;
-    req->mask = mask_font;
-    req->sourceChar = source_char;
-    req->maskChar = mask_char;
-    req->foreRed = foreground->red;
-    req->foreGreen = foreground->green;
-    req->foreBlue = foreground->blue;
-    req->backRed = background->red;
-    req->backGreen = background->green;
-    req->backBlue = background->blue;
-    UnlockDisplay(dpy);
-    SyncHandle();
-    return (cid);
-}
-
+/*
+
+Copyright 1986, 1998  The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+
+#ifdef USE_DYNAMIC_XCURSOR
+
+#ifdef __UNIXOS2__
+#define RTLD_LAZY 1
+#define LIBXCURSOR "Xcursor.dll"
+#endif
+#include <stdio.h>
+#include <string.h>
+#if defined(hpux)
+#include <dl.h>
+#else
+#include <dlfcn.h>
+#endif
+#include "Cr.h"
+
+#ifdef __CYGWIN__
+#define LIBXCURSOR "cygXcursor-1.dll"
+#endif
+
+#if defined(hpux)
+typedef shl_t	XModuleType;
+#else
+#ifdef _MSC_VER
+#include <X11/XWindows.h>
+typedef HANDLE XModuleType;
+#define dlsym GetProcAddress
+#else
+typedef void *XModuleType;
+#endif
+#endif
+
+#ifndef LIBXCURSOR
+#define LIBXCURSOR "libXcursor.so.1"
+#endif
+
+static char libraryName[] = LIBXCURSOR;
+
+static XModuleType
+open_library (void)
+{
+    char	*library = libraryName;
+    char	*dot;
+    XModuleType	module;
+    for (;;)
+    {
+#if defined(hpux)
+	module = shl_load(library, BIND_DEFERRED, 0L);
+#else
+#ifdef _MSC_VER
+	module =  LoadLibrary(library);
+#else
+	module =  dlopen(library, RTLD_LAZY);
+#endif
+#endif
+	if (module)
+	    return module;
+	dot = strrchr (library, '.');
+	if (!dot)
+	    break;
+	*dot = '\0';
+    }
+    return NULL;
+}
+
+static void *
+fetch_symbol (XModuleType module, const char *under_symbol)
+{
+    void *result = NULL;
+    const char *symbol = under_symbol + 1;
+#if defined(hpux)
+    int getsyms_cnt, i;
+    struct shl_symbol *symbols;
+
+    getsyms_cnt = shl_getsymbols(module, TYPE_PROCEDURE,
+				 EXPORT_SYMBOLS, malloc, &symbols);
+
+    for(i=0; i<getsyms_cnt; i++) {
+        if(!strcmp(symbols[i].name, symbol)) {
+	    result = symbols[i].value;
+	    break;
+         }
+    }
+
+    if(getsyms_cnt > 0) {
+        free(symbols);
+    }
+#else
+    result = dlsym (module, symbol);
+    if (!result)
+	result = dlsym (module, under_symbol);
+#endif
+    return result;
+}
+
+typedef void	(*NoticeCreateBitmapFunc) (Display	    *dpy,
+					   Pixmap	    pid,
+					   unsigned int width,
+					   unsigned int height);
+
+typedef void	(*NoticePutBitmapFunc) (Display	    *dpy,
+					Drawable    draw,
+					XImage	    *image);
+
+typedef Cursor	(*TryShapeBitmapCursorFunc) (Display	    *dpy,
+					     Pixmap	    source,
+					     Pixmap	    mask,
+					     XColor	    *foreground,
+					     XColor	    *background,
+					     unsigned int   x,
+					     unsigned int   y);
+
+typedef Cursor	(*TryShapeCursorFunc) (Display	    *dpy,
+				       Font	    source_font,
+				       Font	    mask_font,
+				       unsigned int source_char,
+				       unsigned int mask_char,
+				       XColor _Xconst *foreground,
+				       XColor _Xconst *background);
+
+static XModuleType  _XcursorModule;
+static Bool	    _XcursorModuleTried;
+
+#define GetFunc(type,name,ret) {\
+    static Bool	    been_here; \
+    static type	    staticFunc; \
+     \
+    _XLockMutex (_Xglobal_lock); \
+    if (!been_here) \
+    { \
+	been_here = True; \
+	if (!_XcursorModuleTried) \
+	{ \
+	    _XcursorModuleTried = True; \
+	    _XcursorModule = open_library (); \
+	} \
+	if (_XcursorModule) \
+	    staticFunc = (type) fetch_symbol (_XcursorModule, "_" name); \
+    } \
+    ret = staticFunc; \
+    _XUnlockMutex (_Xglobal_lock); \
+}
+
+static Cursor
+_XTryShapeCursor (Display	    *dpy,
+		  Font		    source_font,
+		  Font		    mask_font,
+		  unsigned int	    source_char,
+		  unsigned int	    mask_char,
+		  XColor _Xconst    *foreground,
+		  XColor _Xconst    *background)
+{
+    TryShapeCursorFunc		func;
+
+    GetFunc (TryShapeCursorFunc, "XcursorTryShapeCursor", func);
+    if (func)
+	return (*func) (dpy, source_font, mask_font, source_char, mask_char,
+			foreground, background);
+    return None;
+}
+
+void
+_XNoticeCreateBitmap (Display	    *dpy,
+		      Pixmap	    pid,
+		      unsigned int  width,
+		      unsigned int  height)
+{
+    NoticeCreateBitmapFunc  func;
+
+    GetFunc (NoticeCreateBitmapFunc, "XcursorNoticeCreateBitmap", func);
+    if (func)
+	(*func) (dpy, pid, width, height);
+}
+
+void
+_XNoticePutBitmap (Display	*dpy,
+		   Drawable	draw,
+		   XImage	*image)
+{
+    NoticePutBitmapFunc	func;
+
+    GetFunc (NoticePutBitmapFunc, "XcursorNoticePutBitmap", func);
+    if (func)
+	(*func) (dpy, draw, image);
+}
+
+Cursor
+_XTryShapeBitmapCursor (Display		*dpy,
+			Pixmap		source,
+			Pixmap		mask,
+			XColor		*foreground,
+			XColor		*background,
+			unsigned int	x,
+			unsigned int	y)
+{
+    TryShapeBitmapCursorFunc	func;
+
+    GetFunc (TryShapeBitmapCursorFunc, "XcursorTryShapeBitmapCursor", func);
+    if (func)
+	return (*func) (dpy, source, mask, foreground, background, x, y);
+    return None;
+}
+#endif
+
+Cursor XCreateGlyphCursor(
+     register Display *dpy,
+     Font source_font,
+     Font mask_font,
+     unsigned int source_char,
+     unsigned int mask_char,
+     XColor _Xconst *foreground,
+     XColor _Xconst *background)
+{
+    Cursor cid;
+    register xCreateGlyphCursorReq *req;
+
+#ifdef USE_DYNAMIC_XCURSOR
+    cid = _XTryShapeCursor (dpy, source_font, mask_font,
+			    source_char, mask_char, foreground, background);
+    if (cid)
+	return cid;
+#endif
+    LockDisplay(dpy);
+    GetReq(CreateGlyphCursor, req);
+    cid = req->cid = XAllocID(dpy);
+    req->source = source_font;
+    req->mask = mask_font;
+    req->sourceChar = source_char;
+    req->maskChar = mask_char;
+    req->foreRed = foreground->red;
+    req->foreGreen = foreground->green;
+    req->foreBlue = foreground->blue;
+    req->backRed = background->red;
+    req->backGreen = background->green;
+    req->backBlue = background->blue;
+    UnlockDisplay(dpy);
+    SyncHandle();
+    return (cid);
+}
+