diff options
Diffstat (limited to 'nx-X11/lib/Xp/XpDoc.c')
| -rw-r--r-- | nx-X11/lib/Xp/XpDoc.c | 159 |
1 files changed, 159 insertions, 0 deletions
diff --git a/nx-X11/lib/Xp/XpDoc.c b/nx-X11/lib/Xp/XpDoc.c new file mode 100644 index 000000000..3fb4ad5d5 --- /dev/null +++ b/nx-X11/lib/Xp/XpDoc.c @@ -0,0 +1,159 @@ +/* $Xorg: XpDoc.c,v 1.3 2000/08/17 19:46:06 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/XpDoc.c,v 1.3 2001/01/17 19:43:01 dawes Exp $ */ + +#ifdef HAVE_CONFIG_H +#include <config.h> +#endif +#include <X11/extensions/Printstr.h> +#include <X11/Xlibint.h> +#include "XpExtUtil.h" + +typedef struct { + int event_base_return; + XPContext context; +} _XpDiscardDocRec; + +static Bool _XpDiscardDoc(Display *dpy, XEvent *event, XPointer arg) +{ + _XpDiscardDocRec *disrec = (_XpDiscardDocRec *) arg; + + if (event->type != disrec->event_base_return + XPPrintNotify) + return False; + + if (disrec->context != ((XPPrintEvent *) event)->context) + return False; + + if ((((XPPrintEvent *) event)->detail == XPEndDocNotify) || + (((XPPrintEvent *) event)->detail == XPEndPageNotify)) { + return False; + } + + return True; +} + + +void +XpStartDoc ( + Display *dpy, + XPDocumentType type +) +{ + xPrintStartDocReq *req; + XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); + + if (XpCheckExtInit(dpy, XP_INITIAL_RELEASE) == -1) + return; /* NoSuchExtension NULL */ + + LockDisplay (dpy); + + GetReq(PrintStartDoc,req); + req->reqType = info->codes->major_opcode; + req->printReqType = X_PrintStartDoc; + req->type = (unsigned char ) type; + + UnlockDisplay (dpy); + SyncHandle (); +} + +void +XpEndDoc ( + Display *dpy +) +{ + xPrintEndDocReq *req; + XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); + + + if (XpCheckExtInit(dpy, XP_INITIAL_RELEASE) == -1) + return; /* NoSuchExtension NULL */ + + LockDisplay (dpy); + + GetReq(PrintEndDoc,req); + req->reqType = info->codes->major_opcode; + req->printReqType = X_PrintEndDoc; + req->cancel = False; + + UnlockDisplay (dpy); + SyncHandle (); +} + + +void +XpCancelDoc ( + Display *dpy, + Bool discard +) +{ + xPrintEndDocReq *req; + XExtDisplayInfo *info = (XExtDisplayInfo *) xp_find_display (dpy); + + _XpDiscardDocRec disrec; + XEvent event; + + + if (XpCheckExtInit(dpy, XP_INITIAL_RELEASE) == -1) + return; /* NoSuchExtension NULL */ + + LockDisplay (dpy); + + GetReq(PrintEndDoc,req); + req->reqType = info->codes->major_opcode; + req->printReqType = X_PrintEndDoc; + req->cancel = True; + + UnlockDisplay (dpy); + SyncHandle (); + + if (discard) { + /* + * get context and effectively do a sync of events. + */ + disrec.event_base_return = info->codes->first_event; + disrec.context = XpGetContext(dpy); + + /* + * discard doc, and also page XPPrintNotify events. + */ + while (XCheckIfEvent(dpy, &event, _XpDiscardDoc, (XPointer) &disrec)) + { + /*EMPTY*/ + } + } +} + |