Package org.apache.fop.fonts

Examples of org.apache.fop.fonts.Typeface

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    /**
     * @see org.apache.fop.render.AbstractRenderer#renderSpace(SpaceArea)
     */
    public void renderSpace(SpaceArea space) {
        Font font = getFontFromArea(space.getParentArea());
        Typeface tf = (Typeface) fontInfo.getFonts().get(font.getFontName());
        boolean useMultiByte = tf.isMultiByte();

        String s = space.getSpace();
       
        StringBuffer pdf = new StringBuffer();

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        Map fonts = fontInfo.getFonts();
        Map fontResources = new java.util.HashMap();
        Iterator iter = fonts.keySet().iterator();
        while (iter.hasNext()) {
            String key = (String)iter.next();
            Typeface tf = (Typeface)fonts.get(key);
            if (tf instanceof LazyFont) {
                tf = ((LazyFont)tf).getRealFont();
            }
            if (tf == null) {
                //This is to avoid an NPE if a malconfigured font is in the configuration but not
                //used in the document. If it were used, we wouldn't get this far.
                String fallbackKey = fontInfo.getInternalFontKey(Font.DEFAULT_FONT);
                tf = (Typeface)fonts.get(fallbackKey);
            }
            PSResource fontRes = new PSResource("font", tf.getFontName());
            fontResources.put(key, fontRes);
            boolean embeddedFont = false;
            if (FontType.TYPE1 == tf.getFontType()) {
                if (tf instanceof CustomFont) {
                    CustomFont cf = (CustomFont)tf;
                    InputStream in = getInputStreamOnFont(gen, cf);
                    if (in != null) {
                        gen.writeDSCComment(DSCConstants.BEGIN_RESOURCE,
                                fontRes);
                        embedType1Font(gen, in);
                        gen.writeDSCComment(DSCConstants.END_RESOURCE);
                        gen.notifyResourceUsage(fontRes, false);
                        embeddedFont = true;
                    }
                }
            }
            if (!embeddedFont) {
                gen.writeDSCComment(DSCConstants.INCLUDE_RESOURCE, fontRes);
                //Resource usage shall be handled by renderer
                //gen.notifyResourceUsage(fontRes, true);
            }
            gen.commentln("%FOPBeginFontKey: " + key);
            gen.writeln("/" + key + " /" + tf.getFontName() + " def");
            gen.commentln("%FOPEndFontKey");
        }
        gen.writeln("end def");
        gen.commentln("%FOPEndFontDict");
        gen.commentln("%FOPBeginFontReencode");
        defineWinAnsiEncoding(gen);
       
        //Rewrite font encodings
        iter = fonts.keySet().iterator();
        while (iter.hasNext()) {
            String key = (String)iter.next();
            Typeface fm = (Typeface)fonts.get(key);
            if (fm instanceof LazyFont && ((LazyFont)fm).getRealFont() == null) {
                continue;
            } else if (null == fm.getEncoding()) {
                //ignore (ZapfDingbats and Symbol run through here
                //TODO: ZapfDingbats and Symbol should get getEncoding() fixed!
            } else if ("WinAnsiEncoding".equals(fm.getEncoding())) {
                gen.writeln("/" + fm.getFontName() + " findfont");
                gen.writeln("dup length dict begin");
                gen.writeln("  {1 index /FID ne {def} {pop pop} ifelse} forall");
                gen.writeln("  /Encoding " + fm.getEncoding() + " def");
                gen.writeln("  currentdict");
                gen.writeln("end");
                gen.writeln("/" + fm.getFontName() + " exch definefont pop");
            } else {
                gen.commentln("%WARNING: Only WinAnsiEncoding is supported. Font '"
                    + fm.getFontName() + "' asks for: " + fm.getEncoding());
            }
        }
        gen.commentln("%FOPEndFontReencode");
        return fontResources;
    }
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        Map fonts = fontInfo.getFonts();
        Map fontResources = new java.util.HashMap();
        Iterator iter = fonts.keySet().iterator();
        while (iter.hasNext()) {
            String key = (String)iter.next();
            Typeface tf = (Typeface)fonts.get(key);
            if (tf instanceof LazyFont) {
                tf = ((LazyFont)tf).getRealFont();
            }
            PSResource fontRes = new PSResource("font", tf.getFontName());
            fontResources.put(key, fontRes);
            boolean embeddedFont = false;
            if (FontType.TYPE1 == tf.getFontType()) {
                if (tf instanceof CustomFont) {
                    CustomFont cf = (CustomFont)tf;
                    InputStream in = getInputStreamOnFont(gen, cf);
                    if (in != null) {
                        gen.writeDSCComment(DSCConstants.BEGIN_RESOURCE,
                                fontRes);
                        embedType1Font(gen, in);
                        gen.writeDSCComment(DSCConstants.END_RESOURCE);
                        gen.notifyResourceUsage(fontRes, false);
                        embeddedFont = true;
                    }
                }
            }
            if (!embeddedFont) {
                gen.writeDSCComment(DSCConstants.INCLUDE_RESOURCE, fontRes);
                //Resource usage shall be handled by renderer
                //gen.notifyResourceUsage(fontRes, true);
            }
            gen.commentln("%FOPBeginFontKey: " + key);
            gen.writeln("/" + key + " /" + tf.getFontName() + " def");
            gen.commentln("%FOPEndFontKey");
        }
        gen.writeln("end def");
        gen.commentln("%FOPEndFontDict");
        gen.commentln("%FOPBeginFontReencode");
        defineWinAnsiEncoding(gen);
       
        //Rewrite font encodings
        iter = fonts.keySet().iterator();
        while (iter.hasNext()) {
            String key = (String)iter.next();
            Typeface fm = (Typeface)fonts.get(key);
            if (null == fm.getEncoding()) {
                //ignore (ZapfDingbats and Symbol run through here
                //TODO: ZapfDingbats and Symbol should get getEncoding() fixed!
            } else if ("WinAnsiEncoding".equals(fm.getEncoding())) {
                gen.writeln("/" + fm.getFontName() + " findfont");
                gen.writeln("dup length dict begin");
                gen.writeln("  {1 index /FID ne {def} {pop pop} ifelse} forall");
                gen.writeln("  /Encoding " + fm.getEncoding() + " def");
                gen.writeln("  currentdict");
                gen.writeln("end");
                gen.writeln("/" + fm.getFontName() + " exch definefont pop");
            } else {
                gen.commentln("%WARNING: Only WinAnsiEncoding is supported. Font '"
                    + fm.getFontName() + "' asks for: " + fm.getEncoding());
            }
        }
        gen.commentln("%FOPEndFontReencode");
        return fontResources;
    }
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     * @param fontInfo font info object to get font information from
     */
   public void addFonts(PDFDocument doc, FontInfo fontInfo) {
        Map<String, Typeface> usedFonts = fontInfo.getUsedFonts();
        for (String f : usedFonts.keySet()) {
            Typeface font = usedFonts.get(f);

            //Check if the font actually had any mapping operations. If not, it is an indication
            //that it has never actually been used and therefore doesn't have to be embedded.
            if (font.hadMappingOperations()) {
                FontDescriptor desc = null;
                if (font instanceof FontDescriptor) {
                    desc = (FontDescriptor)font;
                }
                String encoding = font.getEncodingName();
                if (font instanceof Symbol || font instanceof ZapfDingbats) {
                    encoding = null; //Symbolic fonts shouldn't specify an encoding value in PDF
                }
                addFont(doc.getFactory().makeFont(
                    f, font.getEmbedFontName(), encoding, font, desc));
            }
        }
    }
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        if (pos > 0) {
            postFix = key.substring(pos);
            key = key.substring(0, pos);
        }
        Map<String, Typeface> fonts = fontInfo.getFonts();
        Typeface tf = fonts.get(key);
        if (tf instanceof LazyFont) {
            tf = ((LazyFont)tf).getRealFont();
        }
        if (tf == null) {
            throw new IllegalStateException("Font not available: " + key);
        }
        if (postFix == null) {
            return tf.getEmbedFontName();
        } else {
            return tf.getEmbedFontName() + postFix;
        }
    }
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                SingleByteEncoding mapping;
                if (encoding != null) {
                    mapping = CodePointMapping.getMapping(encoding);
                } else {
                    //for Symbol and ZapfDingbats where encoding must be null in PDF
                    Typeface tf = (Typeface)metrics;
                    mapping = CodePointMapping.getMapping(tf.getEncodingName());
                }
                generateToUnicodeCmap(font, mapping);
            }
            return font;
        } else {
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            return null;
        }
    }

    private CustomFont getCustomFont(FontDescriptor desc) {
        Typeface tempFont;
        if (desc instanceof LazyFont) {
            tempFont = ((LazyFont)desc).getRealFont();
        } else {
            tempFont = (Typeface)desc;
        }
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            throws IOException {
        gen.commentln("%FOPBeginFontDict");

        Map fontResources = new HashMap();
        for (String key : fonts.keySet()) {
            Typeface tf = getTypeFace(fontInfo, fonts, key);
            PSResource fontRes = new PSResource(PSResource.TYPE_FONT, tf.getEmbedFontName());
            PSFontResource fontResource = embedFont(gen, tf, fontRes, eventProducer);
            fontResources.put(key, fontResource);

            if (tf instanceof SingleByteFont) {
                SingleByteFont sbf = (SingleByteFont)tf;

                if (encodeAllCharacters) {
                    sbf.encodeAllUnencodedCharacters();
                }

                for (int i = 0, c = sbf.getAdditionalEncodingCount(); i < c; i++) {
                    SingleByteEncoding encoding = sbf.getAdditionalEncoding(i);
                    defineEncoding(gen, encoding);
                    String postFix = "_" + (i + 1);
                    PSResource derivedFontRes;
                    if (tf.getFontType() == FontType.TRUETYPE
                            && sbf.getTrueTypePostScriptVersion() != PostScriptVersion.V2) {
                        derivedFontRes = defineDerivedTrueTypeFont(gen, eventProducer,
                                tf.getEmbedFontName(), tf.getEmbedFontName() + postFix, encoding,
                                sbf.getCMap());
                    } else {
                        derivedFontRes = defineDerivedFont(gen, tf.getEmbedFontName(),
                                tf.getEmbedFontName() + postFix, encoding.getName());
                    }
                    fontResources.put(key + postFix,
                            PSFontResource.createFontResource(derivedFontRes));
                }
            }
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        }
        gen.commentln("%FOPBeginFontReencode");

        //Rewrite font encodings
        for (String key : fonts.keySet()) {
            Typeface tf = fonts.get(key);
            if (tf instanceof LazyFont) {
                tf = ((LazyFont)tf).getRealFont();
                if (tf == null) {
                    continue;
                }
            }
            if (null == tf.getEncodingName()) {
                //ignore (ZapfDingbats and Symbol used to run through here, kept for safety reasons)
            } else if ("SymbolEncoding".equals(tf.getEncodingName())) {
                //ignore (no encoding redefinition)
            } else if ("ZapfDingbatsEncoding".equals(tf.getEncodingName())) {
                //ignore (no encoding redefinition)
            } else {
                if (tf instanceof Base14Font) {
                    //Our Base 14 fonts don't use the default encoding
                    redefineFontEncoding(gen, tf.getEmbedFontName(), tf.getEncodingName());
                } else if (tf instanceof SingleByteFont) {
                    SingleByteFont sbf = (SingleByteFont)tf;
                    if (!sbf.isUsingNativeEncoding()) {
                        //Font has been configured to use an encoding other than the default one
                        redefineFontEncoding(gen, tf.getEmbedFontName(), tf.getEncodingName());
                    }
                }
            }
        }
        gen.commentln("%FOPEndFontReencode");
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        gen.commentln("%FOPEndFontReencode");
    }

    private static Typeface getTypeFace(FontInfo fontInfo, Map<String, Typeface> fonts,
            String key) {
        Typeface tf = fonts.get(key);
        if (tf instanceof LazyFont) {
            tf = ((LazyFont)tf).getRealFont();
        }
        if (tf == null) {
            //This is to avoid an NPE if a malconfigured font is in the configuration but not
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Related Classes of org.apache.fop.fonts.Typeface

  • org.apache.fop.fo.properties.CommonHyphenation
  • org.apache.fop.pdf.PDFFactory
  • org.apache.fop.pdf.PDFResources
  • org.apache.fop.render.afp.AFPRenderer
  • org.apache.fop.render.afp.AFPRendererConfigurator
  • org.apache.fop.render.intermediate.IFRenderer
  • org.apache.fop.render.java2d.Java2DRenderer
  • org.apache.fop.render.pdf.PDFPainter
  • org.apache.fop.render.pdf.PDFRenderer
  • org.apache.fop.render.ps.FontResourceCache
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