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Diffstat (limited to 'nx-X11/programs/Xserver/Xprint/ps/PsMisc.c')
| -rw-r--r-- | nx-X11/programs/Xserver/Xprint/ps/PsMisc.c | 324 |
1 files changed, 324 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/Xprint/ps/PsMisc.c b/nx-X11/programs/Xserver/Xprint/ps/PsMisc.c new file mode 100644 index 000000000..b8a3ba854 --- /dev/null +++ b/nx-X11/programs/Xserver/Xprint/ps/PsMisc.c @@ -0,0 +1,324 @@ +/* $Xorg: PsMisc.c,v 1.4 2001/02/09 02:04:36 xorgcvs Exp $ */ +/* + +Copyright 1996, 1998 The Open Group + +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. + +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 +OPEN GROUP 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 name of The Open Group shall not be +used in advertising or otherwise to promote the sale, use or other dealings +in this Software without prior written authorization from The Open Group. + +*/ +/* + * (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. + */ + +/******************************************************************* +** +** ********************************************************* +** * +** * File: PsMisc.c +** * +** * Contents: Miscellaneous code for Ps driver. +** * +** * Created By: Roger Helmendach (Liberty Systems) +** * +** * Copyright: Copyright 1996 The Open Group, Inc. +** * +** ********************************************************* +** +********************************************************************/ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/Xos.h> /* for SIGCLD on pre-POSIX systems */ +#include <stdio.h> +#include "Ps.h" + +#include "cursor.h" +#include "resource.h" + +#include "windowstr.h" +#include "propertyst.h" + + +/*ARGSUSED*/ +void +PsQueryBestSize( + int type, + short *pwidth, + short *pheight, + ScreenPtr pScreen) +{ + unsigned width, highBit; + + switch(type) + { + case CursorShape: + *pwidth = 0; + *pheight = 0; + break; + case TileShape: + case StippleShape: + width = *pwidth; + if (!width) break; + /* Return the nearest power of two >= what they gave us */ + highBit = 0x80000000; + /* Find the highest 1 bit in the given width */ + while(!(highBit & width)) + highBit >>= 1; + /* If greater than that then return the next power of two */ + if((highBit - 1) & width) + highBit <<= 1; + *pwidth = highBit; + /* height is a don't-care */ + break; + } +} + +/* + * PsGetMediumDimensions is installed in the GetMediumDimensions field + * of each Ps-initialized context. + */ +int +PsGetMediumDimensions(XpContextPtr pCon, CARD16 *width, CARD16 *height) +{ + XpGetMediumDimensions(pCon, width, height); + return Success; +} + +/* + * PsGetReproducibleArea is installed in the GetReproducibleArea field + * of each Ps-initialized context. + */ +int +PsGetReproducibleArea(XpContextPtr pCon, xRectangle *pRect) +{ + XpGetReproductionArea(pCon, pRect); + return Success; +} + +/* + * PsSetImageResolution is installed in the SetImageResolution field + * of each Ps-initialized context. + */ +int +PsSetImageResolution(XpContextPtr pCon, int imageRes, Bool *status) +{ + pCon->imageRes = imageRes; + *status = True; + return Success; +} + +/* + * GetPropString searches the window heirarchy from pWin up looking for + * a property by the name of propName. If found, returns the property's + * value. If not, it returns NULL. + */ +/* +char * +GetPropString( + WindowPtr pWin, + char *propName) +{ + Atom atom; + PropertyPtr pProp = (PropertyPtr)NULL; + char *retVal; + + atom = MakeAtom(propName, strlen(propName), FALSE); + if(atom != BAD_RESOURCE) + { + WindowPtr pPropWin; + int n; +*/ + + /* + * The atom has been defined, but it might only exist as a + * property on an unrelated window. + */ +/* + for(pPropWin = pWin; pPropWin != (WindowPtr)NULL; + pPropWin = pPropWin->parent) + { + for(pProp = (PropertyPtr)(wUserProps(pPropWin)); + pProp != (PropertyPtr)NULL; + pProp = pProp->next) + { + if (pProp->propertyName == atom) + break; + } + if(pProp != (PropertyPtr)NULL) + break; + } + if(pProp == (PropertyPtr)NULL) + return (char *)NULL; + + n = (pProp->format/8) * pProp->size; *//* size (bytes) of prop */ +/* + retVal = (char *)xalloc(n + 1); + (void)memcpy((void *)retVal, (void *)pProp->data, n); + retVal[n] = '\0'; + + return retVal; + } + + return (char *)NULL; +} + +#include <signal.h> + +*/ +/* ARGSUSED */ +/* +static void SigchldHndlr (int dummy) +{ + int status, w; + struct sigaction act; + sigfillset(&act.sa_mask); + act.sa_flags = 0; + act.sa_handler = SigchldHndlr; + + w = wait (&status); + +*/ + /* + * Is this really necessary? + */ +/* + sigaction(SIGCHLD, &act, (struct sigaction *)NULL); +} +*/ + +/* + * SystemCmd provides a wrapper for the 'system' library call. The call + * appears to be sensitive to the handling of SIGCHLD, so this wrapper + * sets the status to SIG_DFL, and then resets the established handler + * after system returns. + */ +/* +int +SystemCmd(char *cmdStr) +{ + int status; + struct sigaction newAct, oldAct; + sigfillset(&newAct.sa_mask); + newAct.sa_flags = 0; + newAct.sa_handler = SIG_DFL; + sigfillset(&oldAct.sa_mask); + oldAct.sa_flags = 0; + oldAct.sa_handler = SigchldHndlr; + +*/ + /* + * get the old handler, and set the action to IGN + */ +/* + sigaction(SIGCHLD, &newAct, &oldAct); + + status = system (cmdStr); + + sigaction(SIGCHLD, &oldAct, (struct sigaction *)NULL); + return status; +} +*/ + +Bool +PsCloseScreen( + int index, + ScreenPtr pScreen) +{ + return TRUE; +} + +void +PsLineAttrs( + PsOutPtr psOut, + GCPtr pGC, + ColormapPtr cMap) +{ + int i; + int nDsh; + int dshOff; + int *dsh; + PsCapEnum cap; + PsJoinEnum join; + + switch(pGC->capStyle) { + case CapButt: cap = PsCButt; break; + case CapRound: cap = PsCRound; break; + case CapProjecting: cap = PsCSquare; break; + default: cap = PsCButt; break; } + switch(pGC->joinStyle) { + case JoinMiter: join = PsJMiter; break; + case JoinRound: join = PsJRound; break; + case JoinBevel: join = PsJBevel; break; + default: join = PsJBevel; break; } + if( pGC->lineStyle==LineSolid ) { nDsh = dshOff = 0; dsh = (int *)0; } + else + { + nDsh = pGC->numInDashList; + dshOff = pGC->dashOffset; + if( !nDsh ) dsh = (int *)0; + else + { + dsh = (int *)xalloc(sizeof(int)*nDsh); + for( i=0 ; i<nDsh ; i++ ) dsh[i] = (int)pGC->dash[i]&0xFF; + } + } + + if( pGC->lineStyle!=LineDoubleDash ) + PsOut_LineAttrs(psOut, (int)pGC->lineWidth, + cap, join, nDsh, dsh, dshOff, -1); + else + PsOut_LineAttrs(psOut, (int)pGC->lineWidth, + cap, join, nDsh, dsh, dshOff, + PsGetPixelColor(cMap, pGC->bgPixel)); + if( nDsh && dsh ) xfree(dsh); +} |