ref: b76e8ecc732cb311ceee6fd6c807b7e784d3fe31
dir: /sys/src/ape/X11/lib/Xp/XpImageRes.c/
/* $Xorg: XpImageRes.c,v 1.4 2000/08/17 19:46:07 cpqbld Exp $ */
/******************************************************************************
******************************************************************************
**
** (c) Copyright 1996 Hewlett-Packard Company
** (c) Copyright 1996 International Business Machines Corp.
** (c) Copyright 1996 Sun Microsystems, Inc.
** (c) Copyright 1996 Novell, Inc.
** (c) Copyright 1996 Digital Equipment Corp.
** (c) Copyright 1996 Fujitsu Limited
** (c) Copyright 1996 Hitachi, Ltd.
**
** Permission is hereby granted, free of charge, to any person obtaining a copy
** of this software and associated documentation files (the "Software"), to deal
** in the Software without restriction, including without limitation the rights
** to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
** copies of the Software, and to permit persons to whom the Software is
** furnished to do so, subject to the following conditions:
**
** 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
** COPYRIGHT HOLDERS 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 names of the copyright holders shall
** not be used in advertising or otherwise to promote the sale, use or other
** dealings in this Software without prior written authorization from said
** copyright holders.
**
******************************************************************************
*****************************************************************************/
/* $XFree86: xc/lib/Xp/XpImageRes.c,v 1.4 2001/01/17 19:43:02 dawes Exp $ */
#define NEED_REPLIES
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <X11/extensions/Printstr.h>
#include <X11/Xlibint.h>
#include "XpExtUtil.h"
Bool
XpSetImageResolution (
Display *dpy,
XPContext print_context,
int image_res,
int *prev_res
)
{
xPrintSetImageResolutionReq *req;
xPrintSetImageResolutionReply rep;
XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy);
if (image_res < 0 || image_res > 65535)
return (False);
if (XpCheckExtInit(dpy, XP_DONT_CHECK) == -1)
return (False);
LockDisplay (dpy);
GetReq(PrintSetImageResolution,req);
req->reqType = info->codes->major_opcode;
req->printReqType = X_PrintSetImageResolution;
req->printContext = print_context;
req->imageRes = image_res;
if (! _XReply (dpy, (xReply *) &rep, 0, xTrue)) {
UnlockDisplay(dpy);
SyncHandle();
return(False);
}
UnlockDisplay(dpy);
SyncHandle();
if (rep.status && prev_res)
*prev_res = rep.prevRes;
return ( rep.status );
}
int
XpGetImageResolution (
Display *dpy,
XPContext print_context
)
{
xPrintGetImageResolutionReq *req;
xPrintGetImageResolutionReply rep;
XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy);
if (XpCheckExtInit(dpy, XP_DONT_CHECK) == -1)
return (-1);
LockDisplay (dpy);
GetReq(PrintGetImageResolution,req);
req->reqType = info->codes->major_opcode;
req->printReqType = X_PrintGetImageResolution;
req->printContext = print_context;
if (! _XReply (dpy, (xReply *) &rep, 0, xTrue)) {
UnlockDisplay(dpy);
SyncHandle();
return(-1);
}
UnlockDisplay(dpy);
SyncHandle();
return ( rep.imageRes );
}