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diff --git a/nx-X11/programs/Xserver/Xprint/ps/PsText.c b/nx-X11/programs/Xserver/Xprint/ps/PsText.c
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+/* $Xorg: PsText.c,v 1.7 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: PsText.c
+** *
+** * Contents: Character-drawing routines for the PS DDX
+** *
+** * Created By: Roger Helmendach (Liberty Systems)
+** *
+** * Copyright: Copyright 1996 The Open Group, Inc.
+** *
+** *********************************************************
+**
+********************************************************************/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include "Ps.h"
+#include "gcstruct.h"
+#include "windowstr.h"
+#include <X11/fonts/fntfil.h>
+#include <X11/fonts/fntfilst.h>
+#include <limits.h>
+
+int
+PsPolyText8(
+ 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 x;
+
+ disp = PsGetFreeDisplayBlock(priv);
+
+ elm = &disp->elms[disp->nelms];
+ elm->type = Text8Cmd;
+ 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;
+
+ return x;
+ }
+ else
+ {
+ PsFontInfoRec *firec;
+
+ /* We need a context for rendering... */
+ if (PsGetPsContextPriv(pDrawable) == NULL)
+ return x;
+
+ firec = PsGetFontInfoRec(pDrawable, pGC->font);
+ if (!firec)
+ return x;
+
+#ifdef XP_USE_FREETYPE
+ if (firec->ftir->downloadableFont &&
+ (firec->ftir->font_type == PSFTI_FONT_TYPE_FREETYPE))
+ {
+ PsOutPtr psOut;
+ ColormapPtr cMap;
+
+ if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE )
+ return x;
+
+ if (firec->ftir->alreadyDownloaded[0] == False)
+ {
+ PsOut_DownloadFreeType(psOut,
+ firec->ftir->ft_download_font_type,
+ firec->ftir->download_ps_name, pGC->font, 0);
+ firec->ftir->alreadyDownloaded[0] = 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_FreeType_Text(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;
+
+ if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE )
+ return x;
+
+ if (firec->ftir->alreadyDownloaded[0] == False)
+ {
+ PsOut_DownloadType1(psOut, "PsPolyText8",
+ firec->ftir->download_ps_name, firec->ftir->filename);
+ firec->ftir->alreadyDownloaded[0] = 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_Text(psOut, x, y, string, count, -1);
+
+ return x;
+ }
+
+ /* Render glyphs as bitmaps */
+ {
+ unsigned long n, i;
+ int w;
+ CharInfoPtr charinfo[255];
+
+ GetGlyphs(pGC->font, (unsigned long)count,
+ (unsigned char *)string, Linear8Bit, &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;
+}
+
+int
+PsPolyText16(
+ 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 x;
+
+ disp = PsGetFreeDisplayBlock(priv);
+
+ elm = &disp->elms[disp->nelms];
+ elm->type = Text16Cmd;
+ 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;
+
+ return x;
+ }
+ else
+ {
+ PsFontInfoRec *firec;
+
+ /* We need a context for rendering... */
+ if (PsGetPsContextPriv(pDrawable) == NULL)
+ return x;
+
+ firec = PsGetFontInfoRec(pDrawable, pGC->font);
+ if (!firec)
+ return x;
+
+#ifdef XP_USE_FREETYPE
+ if (firec->ftir->downloadableFont &&
+ (firec->ftir->font_type == PSFTI_FONT_TYPE_FREETYPE))
+ {
+ PsOutPtr psOut;
+ ColormapPtr cMap;
+ unsigned short c,
+ c_hiByte,
+ c_lowByte,
+ fontPage;
+ int i;
+
+ if( PsUpdateDrawableGC(pGC, pDrawable, &psOut, &cMap)==FALSE )
+ return x;
+
+ /* Scan the string we want to render and download all neccesary parts
+ * of the font (one part(="font page") has 256 glyphs)
+ */
+ for( i = 0 ; i < count ; i++ )
+ {
+ c = string[i];
+#if IMAGE_BYTE_ORDER == LSBFirst
+ c_hiByte = c & 0x00FF;
+ c_lowByte = (c >> 8) & 0x00FF;
+#elif IMAGE_BYTE_ORDER == MSBFirst
+ c_hiByte = (c >> 8) & 0x00FF;
+ c_lowByte = c & 0x00FF;
+#else
+#error Unsupported byte order
+#endif
+ fontPage = c_hiByte;
+
+ if (firec->ftir->alreadyDownloaded[fontPage] == False)
+ {
+ char buffer[256];
+ const char *ps_name;
+
+ if (fontPage > 0)
+ {
+ sprintf(buffer, "%s_%x", firec->ftir->download_ps_name, (int)fontPage);
+ ps_name = buffer;
+ }
+ else
+ {
+ ps_name = firec->ftir->download_ps_name;
+ }
+
+ PsOut_DownloadFreeType(psOut,
+ 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);
+ 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 c,
+ c_hiByte,
+ c_lowByte,
+ fontPage;
+ int i;
+
+ 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);
+}
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