37194b1355
All the rest of XI uses rc and returns rc in case of error, so make mpx-related stuff comply. This stops the rest of XI sending the error manually. This is just a cosmetic change to be in line with the rest.
115 lines
3.1 KiB
C
115 lines
3.1 KiB
C
/*
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Copyright 2006 Peter Hutterer <peter@cs.unisa.edu.au>
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Permission to use, copy, modify, distribute, and sell this software and its
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documentation for any purpose is hereby granted without fee, provided that
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the above copyright notice appear in all copies and that both that
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copyright notice and this permission notice appear in supporting
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documentation.
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The above copyright notice and this permission notice shall be included
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in all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY CLAIM, DAMAGES OR
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OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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OTHER DEALINGS IN THE SOFTWARE.
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Except as contained in this notice, the name of the author shall
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not be used in advertising or otherwise to promote the sale, use or
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other dealings in this Software without prior written authorization
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from the author.
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*/
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/***********************************************************************
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*
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* Request to change a given device pointer's cursor.
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*
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*/
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#define NEED_EVENTS
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#define NEED_REPLIES
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include <X11/X.h> /* for inputstr.h */
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#include <X11/Xproto.h> /* Request macro */
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#include "inputstr.h" /* DeviceIntPtr */
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#include "windowstr.h" /* window structure */
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#include "scrnintstr.h" /* screen structure */
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#include <X11/extensions/XI.h>
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#include <X11/extensions/XIproto.h>
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#include "extnsionst.h"
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#include "exevents.h"
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#include "exglobals.h"
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#include "input.h"
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#include "chdevcur.h"
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/***********************************************************************
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*
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* This procedure allows a client to set one pointer's cursor.
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*
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*/
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int
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SProcXChangeDeviceCursor(ClientPtr client)
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{
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char n;
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REQUEST(xChangeDeviceCursorReq);
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swaps(&stuff->length, n);
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REQUEST_SIZE_MATCH(xChangeDeviceCursorReq);
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return (ProcXChangeDeviceCursor(client));
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}
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int ProcXChangeDeviceCursor(ClientPtr client)
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{
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int rc;
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WindowPtr pWin = NULL;
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DeviceIntPtr pDev = NULL;
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CursorPtr pCursor = NULL;
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REQUEST(xChangeDeviceCursorReq);
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REQUEST_SIZE_MATCH(xChangeDeviceCursorReq);
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rc = dixLookupDevice(&pDev, stuff->deviceid, client, DixSetAttrAccess);
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if (rc != Success)
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return rc;
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if (stuff->win != None)
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{
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rc = dixLookupWindow(&pWin, stuff->win, client, DixSetAttrAccess);
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if (rc != Success)
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return rc;
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}
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if (stuff->cursor == None)
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{
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if (pWin == WindowTable[pWin->drawable.pScreen->myNum])
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pCursor = rootCursor;
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else
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pCursor = (CursorPtr)None;
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}
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else
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{
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pCursor = (CursorPtr)SecurityLookupIDByType(client, stuff->cursor,
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RT_CURSOR, DixReadAccess);
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if (!pCursor)
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{
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return BadCursor;
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}
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}
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ChangeWindowDeviceCursor(pWin, pDev, pCursor);
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return Success;
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}
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