Xprint/ -> hw/xprint
XpConfig -> hw/xprint/config
This commit is contained in:
Adam Jackson
582
hw/xprint/ps/PsText.c
Normal file
582
hw/xprint/ps/PsText.c
Normal file
@@ -0,0 +1,582 @@
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/* $Xorg: PsText.c,v 1.7 2001/02/09 02:04:36 xorgcvs Exp $ */
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/*
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Copyright 1996, 1998 The Open Group
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||||
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||||
Permission to use, copy, modify, distribute, and sell this software and its
|
||||
documentation for any purpose is hereby granted without fee, provided that
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||||
the above copyright notice appear in all copies and that both that
|
||||
copyright notice and this permission notice appear in supporting
|
||||
documentation.
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||||
|
||||
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.
|
||||
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||||
*/
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/*
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* (c) Copyright 1996 Hewlett-Packard Company
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* (c) Copyright 1996 International Business Machines Corp.
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* (c) Copyright 1996 Sun Microsystems, Inc.
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* (c) Copyright 1996 Novell, Inc.
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* (c) Copyright 1996 Digital Equipment Corp.
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* (c) Copyright 1996 Fujitsu Limited
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* (c) Copyright 1996 Hitachi, Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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||||
* 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.
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||||
*
|
||||
* 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
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||||
* or other dealings in this Software without prior written authorization
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||||
* from said copyright holders.
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*/
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/*******************************************************************
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**
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** *********************************************************
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** *
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** * File: PsText.c
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** *
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** * Contents: Character-drawing routines for the PS DDX
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** *
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** * Created By: Roger Helmendach (Liberty Systems)
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** *
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** * Copyright: Copyright 1996 The Open Group, Inc.
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** *
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** *********************************************************
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**
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********************************************************************/
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#ifdef HAVE_DIX_CONFIG_H
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#include <dix-config.h>
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#endif
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#include "Ps.h"
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#include "gcstruct.h"
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#include "windowstr.h"
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#include <X11/fonts/fntfil.h>
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#include <X11/fonts/fntfilst.h>
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#include <limits.h>
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int
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PsPolyText8(
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DrawablePtr pDrawable,
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GCPtr pGC,
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int x,
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int y,
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int count,
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char *string)
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{
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if( pDrawable->type==DRAWABLE_PIXMAP )
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{
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DisplayElmPtr elm;
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PixmapPtr pix = (PixmapPtr)pDrawable;
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PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
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DisplayListPtr disp;
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GCPtr gc;
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if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return x;
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disp = PsGetFreeDisplayBlock(priv);
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elm = &disp->elms[disp->nelms];
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elm->type = Text8Cmd;
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elm->gc = gc;
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elm->c.text8.x = x;
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elm->c.text8.y = y;
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elm->c.text8.count = count;
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elm->c.text8.string = (char *)xalloc(count);
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memcpy(elm->c.text8.string, string, count);
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disp->nelms += 1;
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return x;
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}
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else
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{
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PsFontInfoRec *firec;
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/* We need a context for rendering... */
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if (PsGetPsContextPriv(pDrawable) == NULL)
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return x;
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firec = PsGetFontInfoRec(pDrawable, pGC->font);
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if (!firec)
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return x;
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#ifdef XP_USE_FREETYPE
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if (firec->ftir->downloadableFont &&
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(firec->ftir->font_type == PSFTI_FONT_TYPE_FREETYPE))
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{
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PsOutPtr psOut;
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ColormapPtr cMap;
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if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE )
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return x;
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if (firec->ftir->alreadyDownloaded[0] == False)
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{
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PsOut_DownloadFreeType(psOut,
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firec->ftir->ft_download_font_type,
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firec->ftir->download_ps_name, pGC->font, 0);
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firec->ftir->alreadyDownloaded[0] = True;
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}
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PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
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PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
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if (!firec->size)
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PsOut_TextAttrsMtx(psOut, firec->ftir->download_ps_name, firec->mtx, firec->ftir->is_iso_encoding);
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else
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PsOut_TextAttrs(psOut, firec->ftir->download_ps_name, firec->size, firec->ftir->is_iso_encoding);
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PsOut_FreeType_Text(pGC->font, psOut, x, y, string, count);
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return x;
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}
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else
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#endif /* XP_USE_FREETYPE */
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if (firec->ftir->downloadableFont &&
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(firec->ftir->font_type != PSFTI_FONT_TYPE_FREETYPE))
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{
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PsOutPtr psOut;
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ColormapPtr cMap;
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if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE )
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return x;
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if (firec->ftir->alreadyDownloaded[0] == False)
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{
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PsOut_DownloadType1(psOut, "PsPolyText8",
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firec->ftir->download_ps_name, firec->ftir->filename);
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firec->ftir->alreadyDownloaded[0] = True;
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}
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PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
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PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
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if (!firec->size)
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PsOut_TextAttrsMtx(psOut, firec->ftir->download_ps_name, firec->mtx, firec->ftir->is_iso_encoding);
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else
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PsOut_TextAttrs(psOut, firec->ftir->download_ps_name, firec->size, firec->ftir->is_iso_encoding);
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PsOut_Text(psOut, x, y, string, count, -1);
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return x;
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}
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/* Render glyphs as bitmaps */
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{
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unsigned long n, i;
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int w;
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CharInfoPtr charinfo[255];
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GetGlyphs(pGC->font, (unsigned long)count,
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(unsigned char *)string, Linear8Bit, &n, charinfo);
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w = 0;
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for (i=0; i < n; i++)
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w += charinfo[i]->metrics.characterWidth;
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if (n != 0)
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PsPolyGlyphBlt(pDrawable, pGC, x, y, n,
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charinfo, FONTGLYPHS(pGC->font));
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x += w;
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return x;
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}
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}
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return x;
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}
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int
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PsPolyText16(
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DrawablePtr pDrawable,
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GCPtr pGC,
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int x,
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int y,
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int count,
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unsigned short *string)
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{
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if( pDrawable->type==DRAWABLE_PIXMAP )
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{
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DisplayElmPtr elm;
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PixmapPtr pix = (PixmapPtr)pDrawable;
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PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
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DisplayListPtr disp;
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GCPtr gc;
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if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return x;
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disp = PsGetFreeDisplayBlock(priv);
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elm = &disp->elms[disp->nelms];
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elm->type = Text16Cmd;
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elm->gc = gc;
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elm->c.text16.x = x;
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elm->c.text16.y = y;
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elm->c.text16.count = count;
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elm->c.text16.string =
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(unsigned short *)xalloc(count*sizeof(unsigned short));
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memcpy(elm->c.text16.string, string, count*sizeof(unsigned short));
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disp->nelms += 1;
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return x;
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}
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else
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{
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PsFontInfoRec *firec;
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/* We need a context for rendering... */
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if (PsGetPsContextPriv(pDrawable) == NULL)
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return x;
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firec = PsGetFontInfoRec(pDrawable, pGC->font);
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if (!firec)
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return x;
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#ifdef XP_USE_FREETYPE
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if (firec->ftir->downloadableFont &&
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(firec->ftir->font_type == PSFTI_FONT_TYPE_FREETYPE))
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{
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PsOutPtr psOut;
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ColormapPtr cMap;
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unsigned short c,
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c_hiByte,
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c_lowByte,
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fontPage;
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int i;
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if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE )
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return x;
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/* Scan the string we want to render and download all neccesary parts
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* of the font (one part(="font page") has 256 glyphs)
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*/
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for( i = 0 ; i < count ; i++ )
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{
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c = string[i];
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#if IMAGE_BYTE_ORDER == LSBFirst
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c_hiByte = c & 0x00FF;
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c_lowByte = (c >> 8) & 0x00FF;
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#elif IMAGE_BYTE_ORDER == MSBFirst
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c_hiByte = (c >> 8) & 0x00FF;
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c_lowByte = c & 0x00FF;
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#else
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#error Unsupported byte order
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#endif
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fontPage = c_hiByte;
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if (firec->ftir->alreadyDownloaded[fontPage] == False)
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{
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char buffer[256];
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const char *ps_name;
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if (fontPage > 0)
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{
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sprintf(buffer, "%s_%x", firec->ftir->download_ps_name, (int)fontPage);
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ps_name = buffer;
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}
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else
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||||
{
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ps_name = firec->ftir->download_ps_name;
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}
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||||
|
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PsOut_DownloadFreeType(psOut,
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firec->ftir->ft_download_font_type,
|
||||
ps_name, pGC->font, (fontPage * 0x100)); /* same as (fontPage << 8) */
|
||||
|
||||
firec->ftir->alreadyDownloaded[fontPage] = True;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
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||||
PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
|
||||
if (!firec->size)
|
||||
PsOut_FreeType_TextAttrsMtx16(psOut, firec->ftir->download_ps_name, firec->mtx, firec->ftir->is_iso_encoding);
|
||||
else
|
||||
PsOut_FreeType_TextAttrs16(psOut, firec->ftir->download_ps_name, firec->size, firec->ftir->is_iso_encoding);
|
||||
PsOut_FreeType_Text16(pGC->font, psOut, x, y, string, count);
|
||||
|
||||
return x;
|
||||
}
|
||||
else
|
||||
#endif /* XP_USE_FREETYPE */
|
||||
if (firec->ftir->downloadableFont &&
|
||||
(firec->ftir->font_type != PSFTI_FONT_TYPE_FREETYPE))
|
||||
{
|
||||
PsOutPtr psOut;
|
||||
ColormapPtr cMap;
|
||||
unsigned short fontPage;
|
||||
|
||||
if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE )
|
||||
return x;
|
||||
|
||||
PsOut_DownloadType1(psOut, "PsPolyText16",
|
||||
firec->ftir->download_ps_name, firec->ftir->filename);
|
||||
firec->ftir->alreadyDownloaded[fontPage] = True;
|
||||
|
||||
PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
|
||||
PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
|
||||
if (!firec->size)
|
||||
PsOut_TextAttrsMtx(psOut, firec->ftir->download_ps_name, firec->mtx, firec->ftir->is_iso_encoding);
|
||||
else
|
||||
PsOut_TextAttrs(psOut, firec->ftir->download_ps_name, firec->size, firec->ftir->is_iso_encoding);
|
||||
PsOut_Text16(psOut, x, y, string, count, -1);
|
||||
|
||||
return x;
|
||||
}
|
||||
|
||||
/* Render glyphs as bitmaps */
|
||||
{
|
||||
unsigned long n, i;
|
||||
int w;
|
||||
CharInfoPtr charinfo[255]; /* encoding only has 1 byte for count */
|
||||
|
||||
GetGlyphs(pGC->font, (unsigned long)count, (unsigned char *)string,
|
||||
(FONTLASTROW(pGC->font) == 0) ? Linear16Bit : TwoD16Bit,
|
||||
&n, charinfo);
|
||||
w = 0;
|
||||
for (i=0; i < n; i++)
|
||||
w += charinfo[i]->metrics.characterWidth;
|
||||
if (n != 0)
|
||||
PsPolyGlyphBlt(pDrawable, pGC, x, y, n, charinfo, FONTGLYPHS(pGC->font));
|
||||
x += w;
|
||||
|
||||
return x;
|
||||
}
|
||||
}
|
||||
return x;
|
||||
}
|
||||
|
||||
void
|
||||
PsImageText8(
|
||||
DrawablePtr pDrawable,
|
||||
GCPtr pGC,
|
||||
int x,
|
||||
int y,
|
||||
int count,
|
||||
char *string)
|
||||
{
|
||||
if( pDrawable->type==DRAWABLE_PIXMAP )
|
||||
{
|
||||
DisplayElmPtr elm;
|
||||
PixmapPtr pix = (PixmapPtr)pDrawable;
|
||||
PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
|
||||
DisplayListPtr disp;
|
||||
GCPtr gc;
|
||||
|
||||
if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return;
|
||||
|
||||
disp = PsGetFreeDisplayBlock(priv);
|
||||
|
||||
elm = &disp->elms[disp->nelms];
|
||||
elm->type = TextI8Cmd;
|
||||
elm->gc = gc;
|
||||
elm->c.text8.x = x;
|
||||
elm->c.text8.y = y;
|
||||
elm->c.text8.count = count;
|
||||
elm->c.text8.string = (char *)xalloc(count);
|
||||
memcpy(elm->c.text8.string, string, count);
|
||||
disp->nelms += 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
int iso;
|
||||
int siz;
|
||||
float mtx[4];
|
||||
char *fnam;
|
||||
PsOutPtr psOut;
|
||||
ColormapPtr cMap;
|
||||
|
||||
if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE ) return;
|
||||
PsOut_Offset(psOut, pDrawable->x, pDrawable->y);
|
||||
PsOut_Color(psOut, PsGetPixelColor(cMap, pGC->fgPixel));
|
||||
fnam = PsGetPSFontName(pGC->font);
|
||||
if( !fnam ) fnam = "Times-Roman";
|
||||
siz = PsGetFontSize(pGC->font, mtx);
|
||||
iso = PsIsISOLatin1Encoding(pGC->font);
|
||||
if( !siz ) PsOut_TextAttrsMtx(psOut, fnam, mtx, iso);
|
||||
else PsOut_TextAttrs(psOut, fnam, siz, iso);
|
||||
PsOut_Text(psOut, x, y, string, count, PsGetPixelColor(cMap, pGC->bgPixel));
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PsImageText16(
|
||||
DrawablePtr pDrawable,
|
||||
GCPtr pGC,
|
||||
int x,
|
||||
int y,
|
||||
int count,
|
||||
unsigned short *string)
|
||||
{
|
||||
if( pDrawable->type==DRAWABLE_PIXMAP )
|
||||
{
|
||||
DisplayElmPtr elm;
|
||||
PixmapPtr pix = (PixmapPtr)pDrawable;
|
||||
PsPixmapPrivPtr priv = (PsPixmapPrivPtr)pix->devPrivate.ptr;
|
||||
DisplayListPtr disp;
|
||||
GCPtr gc;
|
||||
|
||||
if ((gc = PsCreateAndCopyGC(pDrawable, pGC)) == NULL) return;
|
||||
|
||||
disp = PsGetFreeDisplayBlock(priv);
|
||||
|
||||
elm = &disp->elms[disp->nelms];
|
||||
elm->type = TextI16Cmd;
|
||||
elm->gc = gc;
|
||||
elm->c.text16.x = x;
|
||||
elm->c.text16.y = y;
|
||||
elm->c.text16.count = count;
|
||||
elm->c.text16.string =
|
||||
(unsigned short *)xalloc(count*sizeof(unsigned short));
|
||||
memcpy(elm->c.text16.string, string, count*sizeof(unsigned short));
|
||||
disp->nelms += 1;
|
||||
}
|
||||
else
|
||||
{
|
||||
int i;
|
||||
char *str;
|
||||
if( !count ) return;
|
||||
str = (char *)xalloc(count);
|
||||
for( i=0 ; i<count ; i++ ) str[i] = string[i];
|
||||
PsImageText8(pDrawable, pGC, x, y, count, str);
|
||||
free(str);
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PsImageGlyphBlt(
|
||||
DrawablePtr pDrawable,
|
||||
GCPtr pGC,
|
||||
int x,
|
||||
int y,
|
||||
unsigned int nGlyphs,
|
||||
CharInfoPtr *pCharInfo,
|
||||
pointer pGlyphBase)
|
||||
{
|
||||
/* NOT TO BE IMPLEMENTED */
|
||||
}
|
||||
|
||||
void
|
||||
PsPolyGlyphBlt(
|
||||
DrawablePtr pDrawable,
|
||||
GCPtr pGC,
|
||||
int x,
|
||||
int y,
|
||||
unsigned int nGlyphs,
|
||||
CharInfoPtr *pCharInfo,
|
||||
pointer pGlyphBase)
|
||||
{
|
||||
int width, height;
|
||||
PixmapPtr pPixmap;
|
||||
int nbyLine; /* bytes per line of padded pixmap */
|
||||
FontPtr pfont;
|
||||
GCPtr pGCtmp;
|
||||
register int i;
|
||||
register int j;
|
||||
unsigned char *pbits; /* buffer for PutImage */
|
||||
register unsigned char *pb; /* temp pointer into buffer */
|
||||
register CharInfoPtr pci; /* currect char info */
|
||||
register unsigned char *pglyph; /* pointer bits in glyph */
|
||||
int gWidth, gHeight; /* width and height of glyph */
|
||||
register int nbyGlyphWidth; /* bytes per scanline of glyph */
|
||||
int nbyPadGlyph; /* server padded line of glyph */
|
||||
int w, tmpx;
|
||||
XID gcvals[3];
|
||||
|
||||
pfont = pGC->font;
|
||||
width = FONTMAXBOUNDS(pfont,rightSideBearing) -
|
||||
FONTMINBOUNDS(pfont,leftSideBearing);
|
||||
height = FONTMAXBOUNDS(pfont,ascent) +
|
||||
FONTMAXBOUNDS(pfont,descent);
|
||||
|
||||
if ((width == 0) || (height == 0) )
|
||||
return;
|
||||
{
|
||||
int i;
|
||||
w = 0;
|
||||
for (i=0; i < nGlyphs; i++) w += pCharInfo[i]->metrics.characterWidth;
|
||||
}
|
||||
pGCtmp = GetScratchGC(1, pDrawable->pScreen);
|
||||
if (!pGCtmp)
|
||||
{
|
||||
(*pDrawable->pScreen->DestroyPixmap)(pPixmap);
|
||||
return;
|
||||
}
|
||||
|
||||
gcvals[0] = GXcopy;
|
||||
gcvals[1] = pGC->fgPixel;
|
||||
gcvals[2] = pGC->bgPixel;
|
||||
|
||||
DoChangeGC(pGCtmp, GCFunction|GCForeground|GCBackground, gcvals, 0);
|
||||
|
||||
|
||||
nbyLine = BitmapBytePad(width);
|
||||
pbits = (unsigned char *)ALLOCATE_LOCAL(height*nbyLine);
|
||||
if (!pbits){
|
||||
PsDestroyPixmap(pPixmap);
|
||||
return;
|
||||
}
|
||||
tmpx = 0;
|
||||
while(nGlyphs--)
|
||||
{
|
||||
pci = *pCharInfo++;
|
||||
pglyph = FONTGLYPHBITS(pGlyphBase, pci);
|
||||
gWidth = GLYPHWIDTHPIXELS(pci);
|
||||
gHeight = GLYPHHEIGHTPIXELS(pci);
|
||||
if (gWidth && gHeight)
|
||||
{
|
||||
nbyGlyphWidth = GLYPHWIDTHBYTESPADDED(pci);
|
||||
nbyPadGlyph = BitmapBytePad(gWidth);
|
||||
|
||||
if (nbyGlyphWidth == nbyPadGlyph
|
||||
#if GLYPHPADBYTES != 4
|
||||
&& (((int) pglyph) & 3) == 0
|
||||
#endif
|
||||
)
|
||||
{
|
||||
pb = pglyph;
|
||||
}
|
||||
else
|
||||
{
|
||||
for (i=0, pb = pbits; i<gHeight; i++, pb = pbits+(i*nbyPadGlyph))
|
||||
for (j = 0; j < nbyGlyphWidth; j++)
|
||||
*pb++ = *pglyph++;
|
||||
pb = pbits;
|
||||
}
|
||||
|
||||
PsPutImageMask((DrawablePtr)pDrawable, pGCtmp,
|
||||
1, x + pci->metrics.leftSideBearing,
|
||||
y - pci->metrics.ascent, gWidth, gHeight,
|
||||
0, XYBitmap, (char *)pb);
|
||||
}
|
||||
|
||||
x += pci->metrics.characterWidth;
|
||||
}
|
||||
DEALLOCATE_LOCAL(pbits);
|
||||
FreeScratchGC(pGCtmp);
|
||||
}
|
||||
Reference in New Issue
Block a user