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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xprint/ps/psout_ft.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/ps/psout_ft.c')
-rw-r--r--xorg-server/hw/xprint/ps/psout_ft.c337
1 files changed, 337 insertions, 0 deletions
diff --git a/xorg-server/hw/xprint/ps/psout_ft.c b/xorg-server/hw/xprint/ps/psout_ft.c
new file mode 100644
index 000000000..30939f972
--- /dev/null
+++ b/xorg-server/hw/xprint/ps/psout_ft.c
@@ -0,0 +1,337 @@
+
+/*
+Copyright (c) 2003-2004 Roland Mainz <roland.mainz@nrubsig.org>
+
+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
+AUTHORS OR 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.
+*/
+
+#ifdef HAVE_DIX_CONFIG_H
+#include <dix-config.h>
+#endif
+
+#include <stdlib.h>
+#include <stdio.h>
+#include "os.h"
+#define USE_PSOUT_PRIVATE 1
+#include "psout.h"
+
+#include <ft2build.h>
+#include FT_FREETYPE_H
+#include FT_TYPE1_TABLES_H
+
+#include <X11/Xproto.h>
+#include <X11/fonts/font.h>
+#include <X11/fonts/fontstruct.h>
+#include <X11/fonts/fntfilst.h>
+#include <X11/fonts/fontutil.h>
+#include <X11/fonts/fontenc.h>
+#include <X11/fonts/ft.h>
+#define NOT_IN_FTFUNCS
+#include <X11/fonts/ftfuncs.h>
+#include "servermd.h" /* needed for endian test (IMAGE_BYTE_ORDER) */
+
+#define USE_FT_PS_NAMES 1
+
+#ifdef USE_FT_PS_NAMES
+void PsOut_Get_FreeType_Glyph_Name( char *destbuf, FontPtr pFont, unsigned long x11fontindex)
+{
+ FTFontPtr tf = (FTFontPtr)pFont->fontPrivate;
+ FT_Face ttface = tf->instance->face->face;
+ FT_Error error;
+ char buf[256];
+ unsigned long ftindex;
+
+ /* Remap X11 font index to FreeType font index */
+ ftindex = FTRemap(ttface, &tf->mapping, x11fontindex);
+
+ if( FT_Has_PS_Glyph_Names(ttface) )
+ {
+ error = FT_Get_Glyph_Name(ttface, ftindex, buf, 64);
+ }
+ else
+ {
+ error = 1;
+ }
+
+ if( error )
+ {
+ /* Check for unicode mapping
+ * See Adobe document "Unicode and Glyph Names"
+ * (http://partners.adobe.com/asn/tech/type/unicodegn.jsp)
+ */
+ if( (tf->mapping.mapping->type == FONT_ENCODING_UNICODE) &&
+ (ftindex < 0xFFFE) )
+ {
+ sprintf(buf, "uni%04lx", ftindex);
+ }
+ else
+ {
+ sprintf(buf, "ch%02lx", ftindex);
+ }
+ }
+
+ strcpy(destbuf, buf);
+}
+#endif /* USE_FT_PS_NAMES */
+
+int PsOut_DownloadFreeType(PsOutPtr self, PsFTDownloadFontType downloadfonttype, const char *psfontname, FontPtr pFont, long block_offset)
+{
+ switch(downloadfonttype)
+ {
+ case PsFontType3:
+ return PsOut_DownloadFreeType3(self, psfontname, pFont, block_offset);
+ case PsFontType1:
+ return PsOut_DownloadFreeType1(self, psfontname, pFont, block_offset);
+ default:
+ FatalError("PS DDX: PsOut_DownloadFreeType(downloadfonttype='%d' not implemented\n",
+ (int)downloadfonttype);
+ return 0; /* NO-OP, FatalError() will call |exit()| */
+ }
+}
+
+/* cloned from |PsOut_TextAttrs16| */
+void
+PsOut_FreeType_TextAttrs16(PsOutPtr self, char *fnam, int siz, int iso)
+{
+ int i;
+ if( self->FontName && strcmp(fnam, self->FontName)==0 &&
+ siz==self->FontSize ) return;
+ if( self->FontName ) xfree(self->FontName);
+ self->FontName = (char *)xalloc(strlen(fnam)+1);
+ strcpy(self->FontName, fnam);
+ self->FontSize = siz;
+ for( i=0 ; i<4 ; i++ ) self->FontMtx[i] = -1.;
+}
+
+/* cloned from |PsOut_TextAttrsMtx16| */
+void
+PsOut_FreeType_TextAttrsMtx16(PsOutPtr self, char *fnam, float *mtx, int iso)
+{
+ int i;
+ if( self->FontName && strcmp(fnam, self->FontName)==0 &&
+ mtx[0]==self->FontMtx[0] && mtx[1]==self->FontMtx[1] &&
+ mtx[2]==self->FontMtx[2] && mtx[3]==self->FontMtx[3] ) return;
+ if( self->FontName ) xfree(self->FontName);
+ self->FontName = (char *)xalloc(strlen(fnam)+1);
+ strcpy(self->FontName, fnam);
+ for( i=0 ; i<4 ; i++ ) self->FontMtx[i] = mtx[i];
+ self->FontSize = -1;
+}
+
+static
+int FT_Get_CharcellMetricsCharacterHeight(FontPtr pFont)
+{
+ FTFontPtr ftfont = (FTFontPtr)pFont->fontPrivate;
+
+ return ftfont->instance->charcellMetrics->ascent +
+ ftfont->instance->charcellMetrics->descent;
+}
+
+static
+int FT_Get_CharcellMetricsCharacterWidth(FontPtr pFont)
+{
+ FTFontPtr ftfont = (FTFontPtr)pFont->fontPrivate;
+
+ if( ftfont->instance->spacing != FT_PROPORTIONAL )
+ {
+ int width = ftfont->instance->charcellMetrics->characterWidth;
+
+ /* If the font uses a matrix make sure we transform the |characterWidth|
+ * back to it's original value since we download the untransformed font
+ * and use a PostScript transformation matrix to transform the font when
+ * rendering the text
+ */
+ if( ftfont->instance->transformation.nonIdentity )
+ {
+ FT_Vector v;
+
+ FT_Matrix m = ftfont->instance->transformation.matrix;
+ (void)FT_Matrix_Invert(&m); /* FixMe: We should check the return code */
+ v.x = width;
+ v.y = FT_Get_CharcellMetricsCharacterHeight(pFont);
+ FT_Vector_Transform(&v, &m);
+ width = v.x;
+ }
+
+ return width;
+ }
+
+ return 0;
+}
+
+void
+PsOut_FreeType_Text(FontPtr pFont, PsOutPtr self, int x, int y, char *text, int textl)
+{
+ int i;
+ int xo = self->XOff,
+ yo = self->YOff;
+ char buf[256];
+ int cwidth = FT_Get_CharcellMetricsCharacterWidth(pFont);
+
+ if( self->InFrame || self->InTile ) xo = yo = 0;
+ x += xo; y += yo;
+
+ S_OutNum(self, (float)x);
+ S_OutNum(self, (float)y);
+ S_OutTok(self, "moveto", 1);
+
+ S_OutTok(self, "[ ", 0);
+
+ for( i = 0 ; i < textl ; i++ )
+ {
+#ifdef USE_FT_PS_NAMES
+ char namebuf[256];
+ unsigned int ch = text[i]&0xFF;
+ unsigned long block_offset = 0;
+ PsOut_Get_FreeType_Glyph_Name(namebuf, pFont, ch+block_offset);
+
+ sprintf(buf, "/%s ", namebuf);
+#else
+ sprintf(buf, "/ch%02x ", text[i]&0xFF);
+#endif /* USE_FT_PS_NAMES */
+ S_OutTok(self, buf, 0);
+ }
+
+ /* Check whether we have any special spacing requirements (e.g. non-proportional fonts) ... */
+ if( cwidth != 0 )
+ {
+ /* If the we use a matrix to render the font (instead of using |self->FontSize|)
+ * we must apply the matrix to the "rmoveto" which is used to force the exact
+ * character width. The "trmoveto" macro will do that for us...
+ */
+ if( self->FontSize == -1 )
+ {
+ sprintf(buf, "]{gs glyphshow gr %d 0 trmoveto}fa", cwidth);
+ }
+ else
+ {
+ sprintf(buf, "]{gs glyphshow gr %d 0 rm}fa", cwidth);
+ }
+ }
+ else
+ {
+ sprintf(buf, "]{glyphshow}fa");
+ }
+ S_OutTok(self, buf, 0);
+}
+
+/* XXX: |PsOut_FreeType_Text16| should be rewritten - currently it uses lame,
+ * slow hacks and makes some risky assumtions about how |PsOut_Text16|
+ * allocates memory */
+void
+PsOut_FreeType_Text16(FontPtr pFont, PsOutPtr self, int x, int y, unsigned short *text, int textl)
+{
+ int i;
+ int xo = self->XOff,
+ yo = self->YOff;
+ unsigned short c,
+ c_hiByte,
+ c_lowByte,
+ fontPage;
+ long lastFontPage = -1;
+ char baseFontName[256];
+ char buf[256];
+
+ if( self->InFrame || self->InTile ) xo = yo = 0;
+ x += xo; y += yo;
+
+ strcpy(baseFontName, self->FontName);
+
+ S_OutNum(self, (float)x);
+ S_OutNum(self, (float)y);
+ S_OutTok(self, "moveto", 1);
+
+ for( i = 0 ; i < textl ; i++ )
+ {
+ c = text[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( fontPage != lastFontPage )
+ {
+ if( fontPage > 0 )
+ {
+ sprintf(buf, "%s_%x", baseFontName, fontPage);
+ }
+ else
+ {
+ sprintf(buf, "%s", baseFontName);
+ xfree(self->FontName);
+ self->FontName = NULL;
+ }
+
+ if( self->FontSize == -1 )
+ {
+ PsOut_TextAttrsMtx(self, buf, self->FontMtx, FALSE);
+ }
+ else
+ {
+ PsOut_TextAttrs(self, buf, self->FontSize, FALSE);
+ }
+ lastFontPage = fontPage;
+ }
+
+#ifdef USE_FT_PS_NAMES
+ {
+ char namebuf[256];
+ unsigned int ch = c_lowByte;
+ unsigned long block_offset = c_hiByte * 0x100 /* same as c_hiByte << 8 */;
+ int cwidth = FT_Get_CharcellMetricsCharacterWidth(pFont);
+ PsOut_Get_FreeType_Glyph_Name(namebuf, pFont, ch+block_offset);
+
+ /* Check whether we have any special spacing requirements (e.g. non-proportional fonts) ... */
+ if( cwidth != 0 )
+ {
+ /* If the we use a matrix to render the font (instead of using |self->FontSize|)
+ * we must apply the matrix to the "rmoveto" which is used to force the exact
+ * character width. The "trmoveto" macro will do that for us...
+ */
+ if( self->FontSize == -1 )
+ {
+ sprintf(buf, "gs /%s glyphshow gr %d 0 trmoveto", namebuf, cwidth);
+ }
+ else
+ {
+ sprintf(buf, "gs /%s glyphshow gr %d 0 rm", namebuf, cwidth);
+ }
+ }
+ else
+ {
+ sprintf(buf, "/%s glyphshow", namebuf);
+ }
+ }
+#else
+ sprintf(buf, "/ch%02x glyphshow", c_lowByte);
+#endif /* USE_FT_PS_NAMES */
+ S_OutTok(self, buf, 1);
+ }
+
+ if( self->FontName ) xfree(self->FontName);
+ self->FontName = (char *)xalloc(strlen(baseFontName)+1);
+ strcpy(self->FontName, baseFontName);
+}
+