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author | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-06-28 22:07:26 +0000 |
commit | 3562e78743202e43aec8727005182a2558117eca (patch) | |
tree | 8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xprint/pcl/PclInit.c | |
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz
ttf-bitstream-vera-1.10.tar.gz
font-alias-1.0.1.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sun-misc-1.0.0.tar.gz
font-sony-misc-1.0.0.tar.gz
font-schumacher-misc-1.0.0.tar.gz
font-mutt-misc-1.0.0.tar.gz
font-misc-misc-1.0.0.tar.gz
font-misc-meltho-1.0.0.tar.gz
font-micro-misc-1.0.0.tar.gz
font-jis-misc-1.0.0.tar.gz
font-isas-misc-1.0.0.tar.gz
font-dec-misc-1.0.0.tar.gz
font-daewoo-misc-1.0.0.tar.gz
font-cursor-misc-1.0.0.tar.gz
font-arabic-misc-1.0.0.tar.gz
font-winitzki-cyrillic-1.0.0.tar.gz
font-misc-cyrillic-1.0.0.tar.gz
font-cronyx-cyrillic-1.0.0.tar.gz
font-screen-cyrillic-1.0.1.tar.gz
font-xfree86-type1-1.0.1.tar.gz
font-adobe-utopia-type1-1.0.1.tar.gz
font-ibm-type1-1.0.0.tar.gz
font-bitstream-type1-1.0.0.tar.gz
font-bitstream-speedo-1.0.0.tar.gz
font-bh-ttf-1.0.0.tar.gz
font-bh-type1-1.0.0.tar.gz
font-bitstream-100dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz
font-bh-100dpi-1.0.0.tar.gz
font-adobe-utopia-100dpi-1.0.1.tar.gz
font-adobe-100dpi-1.0.0.tar.gz
font-util-1.0.1.tar.gz
font-bitstream-75dpi-1.0.0.tar.gz
font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz
font-adobe-utopia-75dpi-1.0.1.tar.gz
font-bh-75dpi-1.0.0.tar.gz
bdftopcf-1.0.1.tar.gz
font-adobe-75dpi-1.0.0.tar.gz
mkfontscale-1.0.6.tar.gz
openssl-0.9.8k.tar.gz
bigreqsproto-1.0.2.tar.gz
xtrans-1.2.2.tar.gz
resourceproto-1.0.2.tar.gz
inputproto-1.4.4.tar.gz
compositeproto-0.4.tar.gz
damageproto-1.1.0.tar.gz
zlib-1.2.3.tar.gz
xkbcomp-1.0.5.tar.gz
freetype-2.3.9.tar.gz
pthreads-w32-2-8-0-release.tar.gz
pixman-0.12.0.tar.gz
kbproto-1.0.3.tar.gz
evieext-1.0.2.tar.gz
fixesproto-4.0.tar.gz
recordproto-1.13.2.tar.gz
randrproto-1.2.2.tar.gz
scrnsaverproto-1.1.0.tar.gz
renderproto-0.9.3.tar.gz
xcmiscproto-1.1.2.tar.gz
fontsproto-2.0.2.tar.gz
xextproto-7.0.3.tar.gz
xproto-7.0.14.tar.gz
libXdmcp-1.0.2.tar.gz
libxkbfile-1.0.5.tar.gz
libfontenc-1.0.4.tar.gz
libXfont-1.3.4.tar.gz
libX11-1.1.5.tar.gz
libXau-1.0.4.tar.gz
libxcb-1.1.tar.gz
xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xprint/pcl/PclInit.c')
-rw-r--r-- | xorg-server/hw/xprint/pcl/PclInit.c | 575 |
1 files changed, 575 insertions, 0 deletions
diff --git a/xorg-server/hw/xprint/pcl/PclInit.c b/xorg-server/hw/xprint/pcl/PclInit.c new file mode 100644 index 000000000..e738e3e54 --- /dev/null +++ b/xorg-server/hw/xprint/pcl/PclInit.c @@ -0,0 +1,575 @@ +/******************************************************************* +** +** ********************************************************* +** * +** * File: PclInit.c +** * +** * Contents: +** * Initialization code of Pcl driver for the print server. +** * +** * Created: 1/30/95 +** * +** ********************************************************* +** +********************************************************************/ +/* +(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 <stdio.h> +#include <string.h> +#include <sys/types.h> +#include <sys/wait.h> + +#include "Pcl.h" + +#include "fb.h" +#include <X11/Xos.h> /* for unlink() */ + +#include "attributes.h" +#include "DiPrint.h" + +#define MODELDIRNAME "/models" + +static void AllocatePclPrivates(ScreenPtr pScreen); +static int PclInitContext(XpContextPtr pCon); +static Bool PclDestroyContext(XpContextPtr pCon); + +DevPrivateKey PclScreenPrivateKey = &PclScreenPrivateKey; +DevPrivateKey PclContextPrivateKey = &PclContextPrivateKey; +DevPrivateKey PclPixmapPrivateKey = &PclPixmapPrivateKey; +DevPrivateKey PclWindowPrivateKey = &PclWindowPrivateKey; +DevPrivateKey PclGCPrivateKey = &PclGCPrivateKey; + +#ifdef XP_PCL_COLOR +/* + * The supported visuals on this screen + */ +static VisualRec Visuals[] = +{ + { 1, StaticGray, 1, 2, 1, 0, 0, 0, 0, 0, 0 }, + { 2, PseudoColor, 8, 256, 8, 0, 0, 0, 0, 0, 0 }, + { 3, TrueColor, 8, 256, 24, 0xFF0000, 0xFF00, 0xFF, 16, 8, 0 } +}; + +/* + * The supported depths on this screen + */ +static DepthRec Depths[] = +{ + { 1, 1, NULL }, + { 8, 1, NULL }, + { 24, 1, NULL } +}; +#else +/* + * The supported visuals on this screen + */ +static VisualRec Visuals[] = +{ + { 1, StaticGray, 1, 2, 1, 0, 0, 0, 0, 0, 0} +}; + +/* + * The supported depths on this screen + */ +static DepthRec Depths[] = +{ + { 1, 1, NULL } +}; +#endif /* XP_PCL_COLOR */ + + +#define NUM_VISUALS(visuals) (sizeof(visuals) / sizeof(VisualRec)) +#define NUM_DEPTHS(depths) (sizeof(depths) / sizeof(DepthRec)) + +Bool +PclCloseScreen(int index, + ScreenPtr pScreen) +{ + PclScreenPrivPtr pPriv = (PclScreenPrivPtr) + dixLookupPrivate(&pScreen->devPrivates, PclScreenPrivateKey); + + pScreen->CloseScreen = pPriv->CloseScreen; + xfree( pPriv ); + + return (*pScreen->CloseScreen)(index, pScreen); +} + +Bool +InitializePclDriver( + int ndx, + ScreenPtr pScreen, + int argc, + char **argv) +{ + int maxRes, xRes, yRes, maxDim; + unsigned i; + PclScreenPrivPtr pPriv; + + /* + * Register this driver's InitContext function with the print + * extension. This is a bit sleazy, as the extension hasn't yet + * been initialized, but the extensionneeds to know this, and this + * seems the best time to provide the information. + */ +#ifdef XP_PCL_COLOR + XpRegisterInitFunc( pScreen, "XP-PCL-COLOR", PclInitContext ); +#elif XP_PCL_MONO + XpRegisterInitFunc( pScreen, "XP-PCL-MONO", PclInitContext ); +#else + XpRegisterInitFunc( pScreen, "XP-PCL-LJ3", PclInitContext ); +#endif /* XP_PCL_MONO */ + + /* + * Create and fill in the devPrivate for the PCL driver. + */ + AllocatePclPrivates(pScreen); + + pPriv = (PclScreenPrivPtr) + dixLookupPrivate(&pScreen->devPrivates, PclScreenPrivateKey); + + maxDim = MAX( pScreen->height, pScreen->width ); + xRes = pScreen->width / ( pScreen->mmWidth / 25.4 ); + yRes = pScreen->height / ( pScreen->mmHeight / 25.4 ); + maxRes = MAX( xRes, yRes ); + +#ifdef XP_PCL_COLOR + fbScreenInit( pScreen, NULL, maxDim, maxDim, maxRes, maxRes, + maxRes, 8 ); /* XXX what's the depth here? */ + /* Clean up the fields that we stomp (code taken from fbCloseScreen) */ + for( i = 0; (int) i < pScreen->numDepths; i++ ) + xfree( pScreen->allowedDepths[i].vids ); + xfree( pScreen->allowedDepths ); + xfree( pScreen->visuals ); +#else + fbScreenInit( pScreen, NULL, maxDim, maxDim, maxRes, maxRes, + maxRes, 1 ); +#endif /* XP_PCL_COLOR */ + + miInitializeBackingStore ( pScreen ); + + pScreen->defColormap = FakeClientID(0); + pScreen->blackPixel = 1; + pScreen->whitePixel = 0; + + pPriv->CloseScreen = pScreen->CloseScreen; + pScreen->CloseScreen = PclCloseScreen; + + pScreen->QueryBestSize = (QueryBestSizeProcPtr)PclQueryBestSize; + pScreen->SaveScreen = (SaveScreenProcPtr)_XpBoolNoop; + pScreen->GetImage = (GetImageProcPtr)_XpVoidNoop; + pScreen->GetSpans = (GetSpansProcPtr)_XpVoidNoop; + pScreen->CreateWindow = PclCreateWindow; + pScreen->DestroyWindow = PclDestroyWindow; +/* + pScreen->PositionWindow = PclPositionWindow; +*/ + pScreen->ChangeWindowAttributes = PclChangeWindowAttributes; +/* + pScreen->RealizeWindow = PclMapWindow; + pScreen->UnrealizeWindow = PclUnmapWindow; +*/ + pScreen->CopyWindow = PclCopyWindow; /* XXX Hard routine to write! */ + + pScreen->CreatePixmap = fbCreatePixmap; + pScreen->DestroyPixmap = fbDestroyPixmap; + pScreen->RealizeFont = PclRealizeFont; + pScreen->UnrealizeFont = PclUnrealizeFont; + pScreen->CreateGC = PclCreateGC; + + pScreen->CreateColormap = PclCreateColormap; + pScreen->DestroyColormap = PclDestroyColormap; + pScreen->InstallColormap = (InstallColormapProcPtr)NoopDDA; + pScreen->UninstallColormap = (UninstallColormapProcPtr)NoopDDA; + pScreen->ListInstalledColormaps = PclListInstalledColormaps; + pScreen->StoreColors = PclStoreColors; +/* + pScreen->ResolveColor = PclResolveColor; +*/ + + pScreen->BitmapToRegion = fbPixmapToRegion; + + pScreen->ConstrainCursor = PclConstrainCursor; + pScreen->CursorLimits = PclCursorLimits; + pScreen->DisplayCursor = PclDisplayCursor; + pScreen->RealizeCursor = PclRealizeCursor; + pScreen->UnrealizeCursor = PclUnrealizeCursor; + pScreen->RecolorCursor = PclRecolorCursor; + pScreen->SetCursorPosition = PclSetCursorPosition; + + pScreen->visuals = Visuals; + pScreen->numVisuals = NUM_VISUALS( Visuals ); + pScreen->allowedDepths = Depths; + pScreen->numDepths = NUM_DEPTHS( Depths ); + + for( i = 0; i < NUM_DEPTHS( Depths ); i++ ) + { + pScreen->allowedDepths[i].vids = + (VisualID *)xalloc( sizeof(VisualID ) ); + pScreen->allowedDepths[i].vids[0] = i + 1; + } + +#ifdef XP_PCL_COLOR + pScreen->rootVisual = 2; + pScreen->rootDepth = 8; +#else + pScreen->rootVisual = 1; + pScreen->rootDepth = 1; +#endif /* XP_PCL_COLOR */ + + pPriv->colormaps = NULL; + PclCreateDefColormap( pScreen ); + + return TRUE; +} + +static void +AllocatePclPrivates(ScreenPtr pScreen) +{ + dixRequestPrivate(PclWindowPrivateKey, sizeof( PclWindowPrivRec ) ); + dixRequestPrivate(PclContextPrivateKey, sizeof( PclContextPrivRec ) ); + dixRequestPrivate(PclGCPrivateKey, sizeof( PclGCPrivRec ) ); + dixRequestPrivate(PclPixmapPrivateKey, sizeof( PclPixmapPrivRec ) ); + + dixSetPrivate(&pScreen->devPrivates, PclScreenPrivateKey, + xalloc(sizeof(PclScreenPrivRec))); +} + +/* + * PclInitContext + * + * Establish the appropriate values for a PrintContext used with the PCL + * driver. + */ + +static char DOC_ATT_SUPP[]="document-attributes-supported"; +static char DOC_ATT_VAL[]="document-format xp-listfonts-modes"; +static char JOB_ATT_SUPP[]="job-attributes-supported"; +static char JOB_ATT_VAL[]=""; +static char PAGE_ATT_SUPP[]="xp-page-attributes-supported"; +static char PAGE_ATT_VAL[]="content-orientation default-printer-resolution \ +default-input-tray default-medium plex xp-listfonts-modes"; + +static int +PclInitContext(XpContextPtr pCon) +{ + XpDriverFuncsPtr pFuncs; + PclContextPrivPtr pConPriv; + char *server, *attrStr; + char *modelID; + char *configDir; + char *pathName; + int i, j; + float width, height; + XpOidMediumDiscreteSizeList* ds_list; + XpOidArea* repro; + XpOid page_size; + XpOidMediumSS* m; + + /* + * Initialize the attribute store for this printer. + */ + XpInitAttributes( pCon ); + + /* + * Initialize the function pointers + */ + pFuncs = &( pCon->funcs ); + pFuncs->StartJob = PclStartJob; + pFuncs->EndJob = PclEndJob; + pFuncs->StartDoc = PclStartDoc; + pFuncs->EndDoc = PclEndDoc; + pFuncs->StartPage = PclStartPage; + pFuncs->EndPage = PclEndPage; + pFuncs->PutDocumentData = PclDocumentData; + pFuncs->GetDocumentData = PclGetDocumentData; + pFuncs->GetAttributes = PclGetAttributes; + pFuncs->SetAttributes = PclSetAttributes; + pFuncs->AugmentAttributes = PclAugmentAttributes; + pFuncs->GetOneAttribute = PclGetOneAttribute; + pFuncs->DestroyContext = PclDestroyContext; + pFuncs->GetMediumDimensions = PclGetMediumDimensions; + pFuncs->GetReproducibleArea = PclGetReproducibleArea; + + + /* + * Set up the context privates + */ + pConPriv = (PclContextPrivPtr) + dixLookupPrivate(&pCon->devPrivates, PclContextPrivateKey); + + pConPriv->jobFileName = (char *)NULL; + pConPriv->pageFileName = (char *)NULL; + pConPriv->pJobFile = (FILE *)NULL; + pConPriv->pPageFile = (FILE *)NULL; + pConPriv->dash = NULL; + pConPriv->validGC = 0; + + pConPriv->getDocClient = (ClientPtr)NULL; + pConPriv->getDocBufSize = 0; + modelID = XpGetOneAttribute(pCon, XPPrinterAttr, "xp-model-identifier"); + if ( (configDir = XpGetConfigDir(False)) != (char *) NULL ) { + pathName = (char *)xalloc(strlen(configDir) + strlen(MODELDIRNAME) + + strlen(modelID) + strlen("color.map") + 4); + if (pathName) { + sprintf(pathName, "%s/%s/%s/%s", configDir, MODELDIRNAME, modelID, + "color.map"); + pConPriv->ctbl = PclReadMap(pathName, &pConPriv->ctbldim); + xfree(pathName); + + } else + pConPriv->ctbl = NULL; + } else + pConPriv->ctbl = NULL; + +#ifdef XP_PCL_LJ3 + /* + * Initialize the spooling buffer for saving the figures temporary + * (LaserJet IIIs printers don't support the macro function which + * includes some HP-GL/2 commands.) + */ + pConPriv->fcount = 0; + if ( !(pConPriv->figures = (char *)xalloc(1024)) ) + pConPriv->fcount_max = 0; + else + pConPriv->fcount_max = 1024; +#endif /* XP_PCL_LJ3 */ + + /* + * document-attributes-supported + */ + server = XpGetOneAttribute( pCon, XPServerAttr, DOC_ATT_SUPP ); + if( ( attrStr = (char *)xalloc(strlen(server) + strlen(DOC_ATT_SUPP) + + strlen(DOC_ATT_VAL) + + strlen(PAGE_ATT_VAL) + 8 ) ) + == (char *)NULL ) + return BadAlloc; + sprintf( attrStr, "*%s:\t%s %s %s", DOC_ATT_SUPP, server, + DOC_ATT_VAL, PAGE_ATT_VAL ); + XpAugmentAttributes( pCon, XPPrinterAttr, attrStr ); + xfree( attrStr ); + + /* + * job-attributes-supported + */ + server = XpGetOneAttribute( pCon, XPServerAttr, JOB_ATT_SUPP ); + if( ( attrStr = (char *)xalloc(strlen(server) + strlen(JOB_ATT_SUPP) + + strlen(JOB_ATT_VAL) + 8 ) ) + == (char *)NULL ) + return BadAlloc; + sprintf( attrStr, "*%s:\t%s %s", JOB_ATT_SUPP, server, JOB_ATT_VAL ); + XpAugmentAttributes( pCon, XPPrinterAttr, attrStr ); + xfree( attrStr ); + + /* + * xp-page-attributes-supported + */ + server = XpGetOneAttribute( pCon, XPServerAttr, PAGE_ATT_SUPP ); + if( ( attrStr = (char *)xalloc(strlen(server) + strlen(PAGE_ATT_SUPP) + + strlen(PAGE_ATT_VAL) + 8 ) ) + == (char *)NULL ) + return BadAlloc; + sprintf( attrStr, "*%s:\t%s %s", PAGE_ATT_SUPP, server, PAGE_ATT_VAL ); + XpAugmentAttributes( pCon, XPPrinterAttr, attrStr ); + xfree( attrStr ); + + /* + * Validate the attribute pools + */ + XpValidateAttributePool( pCon, XPPrinterAttr, &PclValidatePoolsRec ); + + /* + * Munge the reproducible areas to reflect the fact that PCL will not let + * me move the right or left margins closer than .25" to the edge of the + * paper. + */ + m = XpGetMediumSSAttr( pCon, XPPrinterAttr, + xpoid_att_medium_source_sizes_supported, + (const XpOidList*) NULL, + (const XpOidList*) NULL ); + for( i = 0; i < XpOidMediumSSCount( m ); i++ ) + { + if( XpOidMediumSS_DISCRETE == (m->mss)[i].mstag ) + { + ds_list = (m->mss)[i].ms.discrete; + for( j = 0; j < ds_list->count; j++ ) + { + repro = &(ds_list->list)[j].assured_reproduction_area; + page_size = (ds_list->list)[j].page_size; + XpGetMediumMillimeters( page_size, &width, &height ); + + if( repro->minimum_x < 6.35 ) + repro->minimum_x = 6.35; + if( width - repro->maximum_x < 6.35 ) + repro->maximum_x = width - 6.35; + } + } + } + XpPutMediumSSAttr( pCon, XPPrinterAttr, + xpoid_att_medium_source_sizes_supported, m ); + XpOidMediumSSDelete( m ); + + /* + * Finish validating the attribute pools + */ + + XpValidateAttributePool( pCon, XPDocAttr, &PclValidatePoolsRec ); + XpValidateAttributePool( pCon, XPJobAttr, &PclValidatePoolsRec ); + XpValidateAttributePool( pCon, XPPageAttr, &PclValidatePoolsRec ); + + /* + * Clear out the colormap storage + */ + pConPriv->palettes = NULL; + + return Success; +} + +static Bool +PclDestroyContext(XpContextPtr pCon) +{ + PclContextPrivPtr pConPriv = (PclContextPrivPtr) + dixLookupPrivate(&pCon->devPrivates, PclContextPrivateKey); + PclPaletteMapPtr p, t; + PclCmapToContexts *pCmap; + ScreenPtr screen; + PclScreenPrivPtr sPriv; + PclContextListPtr con, prevCon, temp; + + + /* + * Clean up the temporary files + */ + if( pConPriv->pPageFile != (FILE *)NULL ) + { + fclose( pConPriv->pPageFile ); + pConPriv->pPageFile = (FILE *)NULL; + } + if( pConPriv->pageFileName != (char *)NULL ) + { + unlink( pConPriv->pageFileName ); + xfree( pConPriv->pageFileName ); + pConPriv->pageFileName = (char *)NULL; + } + + if( pConPriv->pJobFile != (FILE *)NULL ) + { + fclose( pConPriv->pJobFile ); + pConPriv->pJobFile = NULL; + } + if( pConPriv->jobFileName != (char *)NULL ) + { + unlink( pConPriv->jobFileName ); + xfree( pConPriv->jobFileName ); + pConPriv->jobFileName = (char *)NULL; + } + + xfree( pConPriv->dash ); + xfree(pConPriv->ctbl); + pConPriv->ctbl = NULL; +#ifdef XP_PCL_LJ3 + xfree( pConPriv->figures ); +#endif /* XP_PCL_LJ3 */ + + /* + * Destroy the colormap<->palette mappings + */ + p = pConPriv->palettes; + while( p ) + { + t = p; + p = p->next; + xfree( t ); + } + pConPriv->palettes = NULL; + + /* + * Remove the context from the screen-level colormap<->contexts mappings + */ + screen = screenInfo.screens[pCon->screenNum]; + sPriv = (PclScreenPrivPtr) + dixLookupPrivate(&screen->devPrivates, PclScreenPrivateKey); + pCmap = sPriv->colormaps; + while( pCmap ) + { + con = pCmap->contexts; + prevCon = NULL; + + while( con ) + { + if( con->context->contextID == pCon->contextID ) + { + if( prevCon ) + { + temp = con; + prevCon->next = con = con->next; + } + else + { + temp = pCmap->contexts; + pCmap->contexts = con = con->next; + } + xfree( temp ); + } + else + con = con->next; + } + + pCmap = pCmap->next; + } + + XpDestroyAttributes(pCon); + + return Success; +} + +XpContextPtr +PclGetContextFromWindow(WindowPtr win) +{ + PclWindowPrivPtr pPriv; + + while( win ) + { + pPriv = (PclWindowPrivPtr) + dixLookupPrivate(&win->devPrivates, PclWindowPrivateKey); + if( pPriv->validContext ) + return pPriv->context; + + win = win->parent; + } + + return NULL; +} |