diff options
Diffstat (limited to 'xorg-server/hw/xprint/ps/psout_ft.c')
| -rw-r--r-- | xorg-server/hw/xprint/ps/psout_ft.c | 337 |
1 files changed, 0 insertions, 337 deletions
diff --git a/xorg-server/hw/xprint/ps/psout_ft.c b/xorg-server/hw/xprint/ps/psout_ft.c deleted file mode 100644 index 30939f972..000000000 --- a/xorg-server/hw/xprint/ps/psout_ft.c +++ /dev/null @@ -1,337 +0,0 @@ - -/* -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); -} - |