Package org.apache.fop.pdf

Examples of org.apache.fop.pdf.PDFTextUtil

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        this.document = document;
        this.outputStream = out;
        this.resourceContext = resourceContext;
        this.currentStream = document.getFactory()
                .makeStream(PDFFilterList.CONTENT_FILTER, false);
        this.textutil = new PDFTextUtil() {
            protected void write(String code) {
                currentStream.add(code);
            }
        };
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        int size = ((Integer) text.getTrait(Trait.FONT_SIZE)).intValue();

        // This assumes that *all* CIDFonts use a /ToUnicode mapping
        Typeface tf = getTypeface(fontName);

        PDFTextUtil textutil = generator.getTextUtil();
        textutil.updateTf(fontName, size / 1000f, tf.isMultiByte());


        // word.getOffset() = only height of text itself
        // currentBlockIPPosition: 0 for beginning of line; nonzero
        //  where previous line area failed to take up entire allocated space
        int rx = currentIPPosition + text.getBorderAndPaddingWidthStart();
        int bl = currentBPPosition + text.getOffset() + text.getBaselineOffset();

        textutil.writeTextMatrix(new AffineTransform(1, 0, 0, -1, rx / 1000f, bl / 1000f));

        super.renderText(text);

        textutil.writeTJ();

        renderTextDecoration(tf, size, text, bl, rx);
    }
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        Typeface tf = getTypeface(fontName);
        SingleByteFont singleByteFont = null;
        if (tf instanceof SingleByteFont) {
            singleByteFont = (SingleByteFont)tf;
        }
        PDFTextUtil textutil = generator.getTextUtil();

        int l = s.length();

        for (int i = start; i < end; i++) {
            char orgChar = s.charAt(i);
            char ch;
            float glyphAdjust = 0;
            if (font.hasChar(orgChar)) {
                ch = font.mapChar(orgChar);
                if (singleByteFont != null && singleByteFont.hasAdditionalEncodings()) {
                    int encoding = ch / 256;
                    if (encoding == 0) {
                        textutil.updateTf(fontName, fontSize, tf.isMultiByte());
                    } else {
                        textutil.updateTf(fontName + "_" + Integer.toString(encoding),
                                fontSize, tf.isMultiByte());
                        ch = (char)(ch % 256);
                    }
                }
                int tls = (i < l - 1 ? parentArea.getTextLetterSpaceAdjust() : 0);
                glyphAdjust -= tls;
            } else {
                if (CharUtilities.isFixedWidthSpace(orgChar)) {
                    //Fixed width space are rendered as spaces so copy/paste works in a reader
                    ch = font.mapChar(CharUtilities.SPACE);
                    glyphAdjust = font.getCharWidth(ch) - font.getCharWidth(orgChar);
                } else {
                    ch = font.mapChar(orgChar);
                }
            }
            if (letterAdjust != null && i < l - 1) {
                glyphAdjust -= letterAdjust[i + 1];
            }

            textutil.writeTJMappedChar(ch);

            float adjust = glyphAdjust / fontSize;

            if (adjust != 0) {
                textutil.adjustGlyphTJ(adjust);
            }

        }
    }
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            singleByteFont = (SingleByteFont)tf;
        }
        Font font = getFontInfo().getFontInstance(triplet, sizeMillipoints);
        String fontName = font.getFontName();

        PDFTextUtil textutil = generator.getTextUtil();
        textutil.updateTf(fontKey, fontSize, tf.isMultiByte());

        generator.updateCharacterSpacing(letterSpacing / 1000f);

        textutil.writeTextMatrix(new AffineTransform(1, 0, 0, -1, x / 1000f, y / 1000f));
        int l = text.length();
        int dxl = (dx != null ? dx.length : 0);

        if (dx != null && dxl > 0 && dx[0] != 0) {
            textutil.adjustGlyphTJ(-dx[0] / fontSize);
        }
        for (int i = 0; i < l; i++) {
            char orgChar = text.charAt(i);
            char ch;
            float glyphAdjust = 0;
            if (font.hasChar(orgChar)) {
                ch = font.mapChar(orgChar);
                ch = selectAndMapSingleByteFont(singleByteFont, fontName, fontSize, textutil, ch);
                if ((wordSpacing != 0) && CharUtilities.isAdjustableSpace(orgChar)) {
                    glyphAdjust += wordSpacing;
                }
            } else {
                if (CharUtilities.isFixedWidthSpace(orgChar)) {
                    //Fixed width space are rendered as spaces so copy/paste works in a reader
                    ch = font.mapChar(CharUtilities.SPACE);
                    int spaceDiff = font.getCharWidth(ch) - font.getCharWidth(orgChar);
                    glyphAdjust = -spaceDiff;
                } else {
                    ch = font.mapChar(orgChar);
                    if ((wordSpacing != 0) && CharUtilities.isAdjustableSpace(orgChar)) {
                        glyphAdjust += wordSpacing;
                    }
                }
                ch = selectAndMapSingleByteFont(singleByteFont, fontName, fontSize,
                        textutil, ch);
            }
            textutil.writeTJMappedChar(ch);

            if (dx != null && i < dxl - 1) {
                glyphAdjust += dx[i + 1];
            }

            if (glyphAdjust != 0) {
                textutil.adjustGlyphTJ(-glyphAdjust / fontSize);
            }

        }
        textutil.writeTJ();
    }
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        if ( tf.isMultiByte() ) {
            int         fs              = state.getFontSize();
            float       fsPoints        = fs / 1000f;
            Font        f               = getFontInfo().getFontInstance(triplet, fs);
            // String      fn              = f.getFontName();
            PDFTextUtil tu              = generator.getTextUtil();
            double      xc              = 0f;
            double      yc              = 0f;
            double      xoLast          = 0f;
            double      yoLast          = 0f;
            double      wox             = wordSpacing;
            tu.writeTextMatrix ( new AffineTransform ( 1, 0, 0, -1, x / 1000f, y / 1000f ) );
            tu.updateTf ( fk, fsPoints, true );
            generator.updateCharacterSpacing ( letterSpacing / 1000f );
            for ( int i = 0, n = text.length(); i < n; i++ ) {
                char    ch              = text.charAt ( i );
                int[]   pa              = ( i < dp.length ) ? dp [ i ] : paZero;
                double  xo              = xc + pa[0];
                double  yo              = yc + pa[1];
                double  xa              = f.getCharWidth(ch) + maybeWordOffsetX ( wox, ch, null );
                double  ya              = 0;
                double  xd              = ( xo - xoLast ) / 1000f;
                double  yd              = ( yo - yoLast ) / 1000f;
                tu.writeTd ( xd, yd );
                tu.writeTj ( f.mapChar ( ch ) );
                xc += xa + pa[2];
                yc += ya + pa[3];
                xoLast = xo;
                yoLast = yo;
            }
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        this.document = document;
        this.outputStream = out;
        this.resourceContext = resourceContext;
        this.currentStream = document.getFactory()
                .makeStream(PDFFilterList.CONTENT_FILTER, false);
        this.textutil = new PDFTextUtil() {
            protected void write(String code) {
                currentStream.add(code);
            }
        };
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            singleByteFont = (SingleByteFont)tf;
        }
        Font font = getFontInfo().getFontInstance(triplet, sizeMillipoints);
        String fontName = font.getFontName();

        PDFTextUtil textutil = generator.getTextUtil();
        textutil.updateTf(fontKey, fontSize, tf.isMultiByte());

        generator.updateCharacterSpacing(letterSpacing / 1000f);

        textutil.writeTextMatrix(new AffineTransform(1, 0, 0, -1, x / 1000f, y / 1000f));
        int l = text.length();
        int dxl = (dx != null ? dx.length : 0);

        if (dx != null && dxl > 0 && dx[0] != 0) {
            textutil.adjustGlyphTJ(-dx[0] / fontSize);
        }
        for (int i = 0; i < l; i++) {
            char orgChar = text.charAt(i);
            char ch;
            float glyphAdjust = 0;
            if (font.hasChar(orgChar)) {
                ch = font.mapChar(orgChar);
                if (singleByteFont != null && singleByteFont.hasAdditionalEncodings()) {
                    int encoding = ch / 256;
                    if (encoding == 0) {
                        textutil.updateTf(fontName, fontSize, tf.isMultiByte());
                    } else {
                        textutil.updateTf(fontName + "_" + Integer.toString(encoding),
                                fontSize, tf.isMultiByte());
                        ch = (char)(ch % 256);
                    }
                }
                if ((wordSpacing != 0) && CharUtilities.isAdjustableSpace(orgChar)) {
                    glyphAdjust += wordSpacing;
                }
            } else {
                if (CharUtilities.isFixedWidthSpace(orgChar)) {
                    //Fixed width space are rendered as spaces so copy/paste works in a reader
                    ch = font.mapChar(CharUtilities.SPACE);
                    int spaceDiff = font.getCharWidth(ch) - font.getCharWidth(orgChar);
                    glyphAdjust = -spaceDiff;
                } else {
                    ch = font.mapChar(orgChar);
                    if ((wordSpacing != 0) && CharUtilities.isAdjustableSpace(orgChar)) {
                        glyphAdjust += wordSpacing;
                    }
                }
            }
            textutil.writeTJMappedChar(ch);

            if (dx != null && i < dxl - 1) {
                glyphAdjust += dx[i + 1];
            }

            if (glyphAdjust != 0) {
                textutil.adjustGlyphTJ(-glyphAdjust / fontSize);
            }

        }
        textutil.writeTJ();
    }
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Related Classes of org.apache.fop.pdf.PDFTextUtil

  • org.apache.fop.render.pdf.PDFContentGenerator
  • org.apache.fop.render.pdf.PDFPainter
  • org.apache.fop.render.pdf.PDFRenderer
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