Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 184 insertions, 0 deletions

diff --git a/nx-X11/programs/Xserver/Xi/ungrdevk.c b/nx-X11/programs/Xserver/Xi/ungrdevk.c
new file mode 100644
index 000000000..38cfa1b71
--- /dev/null
+++ b/nx-X11/programs/Xserver/Xi/ungrdevk.c
@@ -0,0 +1,184 @@
+/* $Xorg: ungrdevk.c,v 1.4 2001/02/09 02:04:35 xorgcvs Exp $ */
+
+/************************************************************
+
+Copyright 1989, 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.
+
+Copyright 1989 by Hewlett-Packard Company, Palo Alto, California.
+
+			All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+provided that the above copyright notice appear in all copies and that
+both that copyright notice and this permission notice appear in
+supporting documentation, and that the name of Hewlett-Packard not be
+used in advertising or publicity pertaining to distribution of the
+software without specific, written prior permission.
+
+HEWLETT-PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+HEWLETT-PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
+ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+SOFTWARE.
+
+********************************************************/
+/* $XFree86: xc/programs/Xserver/Xi/ungrdevk.c,v 3.3 2001/01/17 22:13:26 dawes Exp $ */
+
+/***********************************************************************
+ *
+ * Request to release a grab of a key on an extension device.
+ *
+ */
+
+#define	 NEED_EVENTS
+#define	 NEED_REPLIES
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <X11/X.h>				/* for inputstr.h    */
+#include <X11/Xproto.h>			/* Request macro     */
+#include "inputstr.h"			/* DeviceIntPtr	     */
+#include "windowstr.h"			/* window structure  */
+#include <X11/extensions/XI.h>
+#include <X11/extensions/XIproto.h>
+#include "extnsionst.h"
+#include "extinit.h"			/* LookupDeviceIntRec */
+#include "exglobals.h"
+#include "dixgrabs.h"
+
+#include "ungrdevk.h"
+
+#define AllModifiersMask ( \
+	ShiftMask | LockMask | ControlMask | Mod1Mask | Mod2Mask | \
+	Mod3Mask | Mod4Mask | Mod5Mask )
+
+/***********************************************************************
+ *
+ * Handle requests from a client with a different byte order.
+ *
+ */
+
+int
+SProcXUngrabDeviceKey(client)
+    register ClientPtr client;
+    {
+    register char n;
+
+    REQUEST(xUngrabDeviceKeyReq);
+    swaps(&stuff->length, n);
+    REQUEST_SIZE_MATCH(xUngrabDeviceKeyReq);
+    swapl(&stuff->grabWindow, n);
+    swaps(&stuff->modifiers, n);
+    return(ProcXUngrabDeviceKey(client));
+    }
+
+/***********************************************************************
+ *
+ * Release a grab of a key on an extension device.
+ *
+ */
+
+int
+ProcXUngrabDeviceKey(client)
+    ClientPtr client;
+    {
+    DeviceIntPtr	dev;
+    DeviceIntPtr	mdev;
+    WindowPtr 		pWin;
+    GrabRec 		temporaryGrab;
+
+    REQUEST(xUngrabDeviceKeyReq);
+    REQUEST_SIZE_MATCH(xUngrabDeviceKeyReq);
+
+    dev = LookupDeviceIntRec (stuff->grabbed_device);
+    if (dev == NULL)
+	{
+	SendErrorToClient(client, IReqCode, X_UngrabDeviceKey, 0, 
+	    BadDevice);
+	return Success;
+	}
+    if (dev->key == NULL)
+	{
+	SendErrorToClient(client, IReqCode, X_UngrabDeviceKey, 0, BadMatch);
+	return Success;
+	}
+
+    if (stuff->modifier_device != UseXKeyboard)
+	{
+	mdev = LookupDeviceIntRec (stuff->modifier_device);
+	if (mdev == NULL)
+	    {
+	    SendErrorToClient(client, IReqCode, X_UngrabDeviceKey, 0, 
+	        BadDevice);
+	    return Success;
+	    }
+	if (mdev->key == NULL)
+	    {
+	    SendErrorToClient(client, IReqCode, X_UngrabDeviceKey, 0, 
+		BadMatch);
+	    return Success;
+	    }
+	}
+    else
+	mdev = (DeviceIntPtr) LookupKeyboardDevice();
+
+    pWin = LookupWindow(stuff->grabWindow, client);
+    if (!pWin)
+	{
+	SendErrorToClient(client, IReqCode, X_UngrabDeviceKey, 0, 
+	    BadWindow);
+	return Success;
+	}
+    if (((stuff->key > dev->key->curKeySyms.maxKeyCode) ||
+	 (stuff->key < dev->key->curKeySyms.minKeyCode))
+	&& (stuff->key != AnyKey))
+	{
+	SendErrorToClient(client, IReqCode, X_UngrabDeviceKey, 0, 
+	    BadValue);
+	return Success;
+	}
+    if ((stuff->modifiers != AnyModifier) &&
+	(stuff->modifiers & ~AllModifiersMask))
+	{
+	SendErrorToClient(client, IReqCode, X_UngrabDeviceKey, 0, 
+	    BadValue);
+	return Success;
+	}
+
+    temporaryGrab.resource = client->clientAsMask;
+    temporaryGrab.device = dev;
+    temporaryGrab.window = pWin;
+    temporaryGrab.type  = DeviceKeyPress;
+    temporaryGrab.modifierDevice = mdev;
+    temporaryGrab.modifiersDetail.exact = stuff->modifiers;
+    temporaryGrab.modifiersDetail.pMask = NULL;
+    temporaryGrab.detail.exact = stuff->key;
+    temporaryGrab.detail.pMask = NULL;
+
+    DeletePassiveGrabFromList(&temporaryGrab);
+    return Success;
+    }