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Diffstat (limited to 'hw/xprint/pcl/PclMisc.c')
| -rw-r--r-- | hw/xprint/pcl/PclMisc.c | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/hw/xprint/pcl/PclMisc.c b/hw/xprint/pcl/PclMisc.c deleted file mode 100644 index 0b37836e9..000000000 --- a/hw/xprint/pcl/PclMisc.c +++ /dev/null @@ -1,301 +0,0 @@ -/******************************************************************* -** -** ********************************************************* -** * -** * File: PclMisc.c -** * -** * Contents: -** * Miscellaneous code for Pcl driver. -** * -** * Created: 2/01/95 -** * -** ********************************************************* -** -********************************************************************/ -/* -(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. -*/ - -#ifdef HAVE_DIX_CONFIG_H -#include <dix-config.h> -#endif - -#include <stdlib.h> -#include <signal.h> -#include <sys/types.h> -#include <sys/wait.h> -#include <X11/Xos.h> /* for SIGCLD on pre-POSIX systems */ -#include "Pcl.h" - -#include "cursor.h" -#include "resource.h" - -#include "windowstr.h" -#include "propertyst.h" -#include "attributes.h" - - -/*ARGSUSED*/ -void -PclQueryBestSize( - 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; - } -} - -/* - * 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 rc, 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) - { - rc = dixLookupProperty(&pProp, pPropWin, atom, - serverClient, DixReadAccess); - if (rc == Success) - break; - else - pProp = NULL; - } - 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> -#include <errno.h> - -/* ARGSUSED */ -static void SigchldHndlr ( - int dummy) -{ - int status; - int olderrno = errno; - struct sigaction act; - sigfillset(&act.sa_mask); - act.sa_flags = 0; - act.sa_handler = SigchldHndlr; - - (void) wait (&status); - - /* - * Is this really necessary? - */ - sigaction(SIGCHLD, &act, (struct sigaction *)NULL); - errno = olderrno; -} - -/* - * 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; -} - - -/* - * PclGetMediumDimensions is installed in the GetMediumDimensions field - * of each Pcl-initialized context. - */ -int -PclGetMediumDimensions(XpContextPtr pCon, - CARD16 *width, - CARD16 *height) -{ - XpGetMediumDimensions(pCon, width, height); - return Success; -} - -/* - * PclGetReproducibleArea is installed in the GetReproducibleArea field - * of each Pcl-initialized context. - */ -int -PclGetReproducibleArea(XpContextPtr pCon, - xRectangle *pRect) -{ - XpGetReproductionArea(pCon, pRect); - return Success; -} - -#ifdef XP_PCL_LJ3 -/* - * PclSpoolFigs spooled the rendering PCL/HP-GL2 commands into the - * temporary buffer pointed by figures pointer in pcl private context. - * LaserJet IIIs printers don't support the macro function which - * includes some HP-GL/2 commands. - */ -void -PclSpoolFigs(PclContextPrivPtr pConPriv, char *t, int n) -{ -char *ptr; - - ptr = pConPriv->figures; - while ( ( pConPriv->fcount + n) > pConPriv->fcount_max ) { - ptr = (char *)xrealloc(ptr, 1024 + pConPriv->fcount_max); - if ( !ptr ) - return; - pConPriv->figures = ptr; - pConPriv->fcount_max += 1024; - } - ptr += pConPriv->fcount; - pConPriv->fcount += n; - memcpy(ptr, t, n); -} -#endif /* XP_PCL_LJ3 */ - -/* - * PclSendData: - * For XP-PCL-COLOR/XP-PCL-MONO, it executes the macro stored before - * in the clipped area. - * For XP-PCL-LJ3, it draws the spooled figures in the clipped area. - */ -void -PclSendData( - FILE *outFile, - PclContextPrivPtr pConPriv, - BoxPtr pbox, - int nbox, - double ratio -) -{ -char *ptr; -int n; -char t[80]; - -#ifdef XP_PCL_LJ3 - ptr = pConPriv->figures; - n = pConPriv->fcount; -#else - ptr = "\033&f3X"; - n = 5; -#endif /* XP_PCL_LJ3 */ - - while( nbox ) - { - /* - * Set the HP-GL/2 input window to the current - * rectangle in the clip region, then send the code to - * execute the macro defined above. - */ - if (ratio == 1.0) - sprintf( t, "\033%%0BIW%d,%d,%d,%d;\033%%0A", - pbox->x1, pbox->y1, - pbox->x2, pbox->y2 ); - else - sprintf( t, "\033%%0BIW%g,%d,%g,%d;\033%%0A", - ratio * pbox->x1, pbox->y1, - ratio * pbox->x2, pbox->y2 ); - - SEND_PCL( outFile, t ); - SEND_PCL_COUNT( outFile, ptr, n); - - nbox--; - pbox++; - } -} |