diff options
Diffstat (limited to 'src/XpImageRes.c')
| -rw-r--r-- | src/XpImageRes.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/src/XpImageRes.c b/src/XpImageRes.c new file mode 100644 index 0000000..d11cd14 --- /dev/null +++ b/src/XpImageRes.c @@ -0,0 +1,114 @@ +/* $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. + ** + ****************************************************************************** + *****************************************************************************/ + + +#define NEED_REPLIES + +#include "Printstr.h" +#include "Xlibint.h" +#include "extutil.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 ); +} |