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/******************************************************************************
* recordMyDesktop *
*******************************************************************************
* *
* Copyright (C) 2006,2007,2008 John Varouhakis *
* *
* *
* This program 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 of the License, or *
* (at your option) any later version. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
* *
* *
* *
* For further information contact me at johnvarouhakis@gmail.com *
******************************************************************************/
#include "rmdtypes.h"
#include "getzpixmap.h"
int GetZPixmap(Display *dpy,
Window root,
char *data,
int x,
int y,
int width,
int height){
xGetImageReply reply;
xGetImageReq *request;
long nbytes;
LockDisplay(dpy);
GetReq(GetImage,request);
request->drawable=root;
request->x=x;
request->y=y;
request->width=width;
request->height=height;
request->planeMask=AllPlanes;
request->format=ZPixmap;
if((!_XReply(dpy,(xReply *)&reply,0,xFalse))||(!reply.length)){
UnlockDisplay(dpy);
SyncHandle();
return 1;
}
nbytes=(long)reply.length<<2;
_XReadPad(dpy,data,nbytes);
UnlockDisplay(dpy);
SyncHandle();
return 0;
}
int GetZPixmapSHM(Display *dpy,
Window root,
XShmSegmentInfo *shminfo,
int shm_opcode,
char *data,
int x,
int y,
int width,
int height){
xShmGetImageReply reply;
xShmGetImageReq *request=NULL;
long nbytes;
LockDisplay(dpy);
GetReq(ShmGetImage,request);
request->reqType=shm_opcode;
request->shmReqType=X_ShmGetImage;
request->shmseg=shminfo->shmseg;
request->drawable=root;
request->x=x;
request->y=y;
request->width=width;
request->height=height;
request->planeMask=AllPlanes;
request->format=ZPixmap;
request->offset=data-shminfo->shmaddr;
if((!_XReply(dpy,(xReply *)&reply,0,xFalse))||(!reply.length)){
UnlockDisplay(dpy);
SyncHandle();
return 1;
}
nbytes=(long)reply.length << 2;
_XReadPad(dpy,data,nbytes);
UnlockDisplay(dpy);
SyncHandle();
return 0;
}
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