IABSD.fr/xenocara/lib/libXrender/src/Cursor.c

Branch : - branch - master - tag -

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  Commit

• Author : matthieu
  Date : 2012-03-10 14:33:10
  Hash : 14550f95
  Message : update to libXrender 0.9.7

• lib/libXrender/src/Cursor.c

• /*
   *
   * Copyright © 2002 Keith Packard
   *
   * 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, and that the name of Keith Packard not be used in
   * advertising or publicity pertaining to distribution of the software without
   * specific, written prior permission.  Keith Packard makes no
   * representations about the suitability of this software for any purpose.  It
   * is provided "as is" without express or implied warranty.
   *
   * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
   * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
   * EVENT SHALL KEITH 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.
   */
  
  #ifdef HAVE_CONFIG_H
  #include <config.h>
  #endif
  #include "Xrenderint.h"
  
  Cursor
  XRenderCreateCursor (Display	    *dpy,
  		     Picture	    source,
  		     unsigned int   x,
  		     unsigned int   y)
  {
      XRenderExtDisplayInfo		*info = XRenderFindDisplay (dpy);
      Cursor			cid;
      xRenderCreateCursorReq	*req;
  
      RenderCheckExtension (dpy, info, 0);
      LockDisplay(dpy);
      GetReq(RenderCreateCursor, req);
      req->reqType = info->codes->major_opcode;
      req->renderReqType = X_RenderCreateCursor;
      req->cid = cid = XAllocID (dpy);
      req->src = source;
      req->x = x;
      req->y = y;
  
      UnlockDisplay(dpy);
      SyncHandle();
      return cid;
  }
  
  Cursor
  XRenderCreateAnimCursor (Display	*dpy,
  			 int		ncursor,
  			 XAnimCursor	*cursors)
  {
      XRenderExtDisplayInfo		*info = XRenderFindDisplay (dpy);
      Cursor			cid;
      xRenderCreateAnimCursorReq	*req;
      long			len;
  
      RenderCheckExtension (dpy, info, 0);
      LockDisplay(dpy);
      GetReq(RenderCreateAnimCursor, req);
      req->reqType = info->codes->major_opcode;
      req->renderReqType = X_RenderCreateAnimCursor;
      req->cid = cid = XAllocID (dpy);
  
      len = (long) ncursor * SIZEOF (xAnimCursorElt) >> 2;
      SetReqLen (req, len, len);
      len <<= 2;
      Data32 (dpy, (long *) cursors, len);
  
      UnlockDisplay(dpy);
      SyncHandle();
      return cid;
  }