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_service:obs_scm:itext-2.1.7-tibco-changes.patch
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File _service:obs_scm:itext-2.1.7-tibco-changes.patch of Package itext
diff -Nru itext-2.1.7/src/core/com/lowagie/text/pdf/FontDetails.java itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/FontDetails.java --- itext-2.1.7/src/core/com/lowagie/text/pdf/FontDetails.java 2009-04-17 20:03:45.000000000 +0200 +++ itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/FontDetails.java 2016-08-17 12:55:59.320003203 +0200 @@ -245,6 +245,43 @@ return b; } + // TIBCO Software #4 : Part 1 - START + byte[] convertToBytes(GlyphVector glyphVector) { + if (fontType != BaseFont.FONT_TYPE_TTUNI || symbolic) { + throw new UnsupportedOperationException("Only supported for True Type Unicode fonts"); + } + + char[] glyphs = new char[glyphVector.getNumGlyphs()]; + int glyphCount = 0; + for (int i = 0; i < glyphs.length; i++) { + int code = glyphVector.getGlyphCode(i); + if (code == 0xFFFE || code == 0xFFFF) {// considered non-glyphs by AWT + continue; + } + + glyphs[glyphCount++] = (char) code;// FIXME supplementary plane? + + Integer codeKey = new Integer(code); + if (!longTag.containsKey(codeKey)) { + int glyphWidth = ttu.getGlyphWidth(code); + Integer charCode = ttu.getCharacterCode(code); + int[] metrics = charCode != null + ? new int[] { code, glyphWidth, charCode.intValue() } + : new int[] { code, glyphWidth }; + longTag.put(codeKey, metrics); + } + } + + String s = new String(glyphs, 0, glyphCount); + try { + byte[] b = s.getBytes(CJKFont.CJK_ENCODING); + return b; + } catch (UnsupportedEncodingException e) { + throw new ExceptionConverter(e); + } + } + // TIBCO Software #4 : Part 1 - END + /** * Writes the font definition to the document. * @param writer the <CODE>PdfWriter</CODE> of this document diff -Nru itext-2.1.7/src/core/com/lowagie/text/pdf/PdfContentByte.java itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/PdfContentByte.java --- itext-2.1.7/src/core/com/lowagie/text/pdf/PdfContentByte.java 2009-04-26 10:38:15.000000000 +0200 +++ itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/PdfContentByte.java 2016-08-17 12:55:59.321003155 +0200 @@ -49,8 +49,10 @@ package com.lowagie.text.pdf; import java.awt.Color; +import java.awt.font.GlyphVector; import java.awt.geom.AffineTransform; import java.awt.print.PrinterJob; +import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import java.util.Iterator; @@ -1433,6 +1435,14 @@ content.append("Tj").append_i(separator); } + // TIBCO Software #4 : Part 1 - START + public void showText(GlyphVector glyphVector) { + byte[] b = state.fontDetails.convertToBytes(glyphVector); + escapeString(b, content); + content.append("Tj").append_i(separator); + } + // TIBCO Software #4 : Part 1 - END + /** * Constructs a kern array for a text in a certain font * @param text the text @@ -3014,6 +3024,13 @@ * @param struc the tagging structure */ public void beginMarkedContentSequence(PdfStructureElement struc) { + // TIBCO Software #4 : Part 1 - START + PdfDictionary dict = new PdfDictionary(); + beginMarkedContentSequence(struc, dict); + } + + public void beginMarkedContentSequence(PdfStructureElement struc, PdfDictionary dict) { + // TIBCO Software #4 : Part 1 - END PdfObject obj = struc.get(PdfName.K); int mark = pdf.getMarkPoint(); if (obj != null) { @@ -3042,7 +3059,16 @@ } pdf.incMarkPoint(); mcDepth++; - content.append(struc.get(PdfName.S).getBytes()).append(" <</MCID ").append(mark).append(">> BDC").append_i(separator); + // TIBCO Software #4 : Part 1 - START + dict.put(PdfName.MCID, new PdfNumber(mark)); + content.append(struc.get(PdfName.S).getBytes()).append(" "); + try { + dict.toPdf(writer, content); + } catch (IOException e) { + throw new ExceptionConverter(e); + } + content.append(" BDC").append_i(separator); + // TIBCO Software #4 : Part 1 - END } /** diff -Nru itext-2.1.7/src/core/com/lowagie/text/pdf/PdfDocument.java itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/PdfDocument.java --- itext-2.1.7/src/core/com/lowagie/text/pdf/PdfDocument.java 2009-05-27 15:09:45.000000000 +0200 +++ itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/PdfDocument.java 2016-08-17 12:55:59.322003106 +0200 @@ -1397,7 +1397,13 @@ hangingCorrection = width - oldWidth; } } - float baseFactor = width / (ratio * numberOfSpaces + lineLen - 1); + + // TIBCO Software #5 : Part 1 - START + // if there's a single word on the line and we are using NO_SPACE_CHAR_RATIO, + // we don't want any character spacing + float baseFactor = (numberOfSpaces == 0 && ratio == PdfWriter.NO_SPACE_CHAR_RATIO) + ? 0f : width / (ratio * numberOfSpaces + lineLen - 1); + // TIBCO Software #5 : Part 1 - END baseWordSpacing = ratio * baseFactor; baseCharacterSpacing = baseFactor; lastBaseFactor = baseFactor; diff -Nru itext-2.1.7/src/core/com/lowagie/text/pdf/PdfGraphics2D.java itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/PdfGraphics2D.java --- itext-2.1.7/src/core/com/lowagie/text/pdf/PdfGraphics2D.java 2008-11-05 20:45:31.000000000 +0100 +++ itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/PdfGraphics2D.java 2016-08-17 12:55:59.323003058 +0200 @@ -189,6 +189,9 @@ * Constructor for PDFGraphics2D. * */ + // TIBCO Software #4 : Part 1 - START + protected + // TIBCO Software #4 : Part 1 - END PdfGraphics2D(PdfContentByte cb, float width, float height, FontMapper fontMapper, boolean onlyShapes, boolean convertImagesToJPEG, float quality) { super(); dg2.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON); @@ -909,6 +912,9 @@ g2.paint = this.paint; g2.fillGState = this.fillGState; g2.currentFillGState = this.currentFillGState; + // TIBCO Software #3 : Part 1 - START + g2.currentStrokeGState = this.currentStrokeGState; + // TIBCO Software #3 : Part 1 - END g2.strokeGState = this.strokeGState; g2.background = this.background; g2.mediaTracker = this.mediaTracker; @@ -1086,7 +1092,9 @@ followPath(s, CLIP); } paintFill = paintStroke = null; - currentFillGState = currentStrokeGState = 255; + // TIBCO Software #1 : Part 1 - START + currentFillGState = currentStrokeGState = -1; // 255; + // TIBCO Software #1 : Part 1 - END oldStroke = strokeOne; } @@ -1487,7 +1495,9 @@ } catch (Exception ex) { throw new IllegalArgumentException(); } - if (currentFillGState != 255) { + // TIBCO Software #1 : Part 2 - START + if (currentFillGState != 255 && currentFillGState != -1) { + // TIBCO Software #1 : Part 2 - END PdfGState gs = fillGState[currentFillGState]; cb.setGState(gs); } @@ -1613,8 +1623,21 @@ PdfPatternPainter pattern = cb.createPattern(width, height); image.setAbsolutePosition(0,0); pattern.addImage(image); - if (fill) + // TIBCO Software #2 : Part 1 - START + if (fill) { + if (currentFillGState != 255) { + currentFillGState = 255; + PdfGState gs = fillGState[255]; + if (gs == null) { + gs = new PdfGState(); + gs.setFillOpacity(1); + fillGState[255] = gs; + } + cb.setGState(gs); + } cb.setPatternFill(pattern); + } + // TIBCO Software #2 : Part 1 - END else cb.setPatternStroke(pattern); } catch (Exception ex) { diff -Nru itext-2.1.7/src/core/com/lowagie/text/pdf/TrueTypeFont.java itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/TrueTypeFont.java --- itext-2.1.7/src/core/com/lowagie/text/pdf/TrueTypeFont.java 2009-04-14 10:02:10.000000000 +0200 +++ itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/TrueTypeFont.java 2016-08-17 12:55:59.323003058 +0200 @@ -671,7 +671,9 @@ readCMaps(); readKerning(); readBbox(); - GlyphWidths = null; + // TIBCO Software #4 : Part 1 - START + //GlyphWidths = null; + // TIBCO Software #4 : Part 1 - END } } finally { diff -Nru itext-2.1.7/src/core/com/lowagie/text/pdf/TrueTypeFontUnicode.java itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/TrueTypeFontUnicode.java --- itext-2.1.7/src/core/com/lowagie/text/pdf/TrueTypeFontUnicode.java 2009-04-17 20:03:45.000000000 +0200 +++ itext-2.1.7.tibco/src/core/com/lowagie/text/pdf/TrueTypeFontUnicode.java 2016-08-17 12:55:59.324003010 +0200 @@ -50,9 +50,13 @@ package com.lowagie.text.pdf; import java.io.IOException; +import java.util.ArrayList; import java.util.Arrays; import java.util.Comparator; import java.util.HashMap; +import java.util.Iterator; +import java.util.List; +import java.util.Map; import com.lowagie.text.DocumentException; import com.lowagie.text.Utilities; @@ -70,6 +74,10 @@ */ boolean vertical = false; + // TIBCO Software #4 : Part 1 - START + HashMap inverseCmap; + // TIBCO Software #4 : Part 1 - END + /** * Creates a new TrueType font addressed by Unicode characters. The font * will always be embedded. @@ -116,6 +124,33 @@ vertical = enc.endsWith("V"); } + // TIBCO Software #4 : Part 1 - START + void readCMaps() throws DocumentException, IOException { + super.readCMaps(); + + HashMap cmap = null; + if (cmapExt != null) { + cmap = cmapExt; + } else if (cmap31 != null) { + cmap = cmap31; + } + + if (cmap != null) { + inverseCmap = new HashMap(); + for (Iterator iterator = cmap.entrySet().iterator(); iterator.hasNext();) { + Map.Entry entry = (Map.Entry) iterator.next(); + Integer code = (Integer) entry.getKey(); + int[] metrics = (int[]) entry.getValue(); + inverseCmap.put(new Integer(metrics[0]), code); + } + } + } + + protected Integer getCharacterCode(int code) { + return inverseCmap == null ? null : (Integer) inverseCmap.get(new Integer(code)); + } + // TIBCO Software #4 : Part 1 - END + /** * Gets the width of a <CODE>char</CODE> in normalized 1000 units. * @param char1 the unicode <CODE>char</CODE> to get the width of @@ -173,6 +208,9 @@ * @return the stream representing this CMap or <CODE>null</CODE> */ private PdfStream getToUnicode(Object metrics[]) { + // TIBCO Software #4 : Part 1 - START + metrics = filterCmapMetrics(metrics); + // TIBCO Software #4 : Part 1 - END if (metrics.length == 0) return null; StringBuffer buf = new StringBuffer( @@ -214,6 +252,30 @@ return stream; } + // TIBCO Software #4 : Part 1 - START + private Object[] filterCmapMetrics(Object[] metrics) { + if (metrics.length == 0) { + return metrics; + } + + List cmapMetrics = new ArrayList(metrics.length); + for (int i = 0; i < metrics.length; i++) { + int metric[] = (int[]) metrics[i]; + // PdfContentByte.showText(GlyphVector) uses glyphs that might not map to a character. + // the glyphs are included in the metrics array, but we need to exclude them from the cmap. + if (metric.length >= 3) { + cmapMetrics.add(metric); + } + } + + if (cmapMetrics.size() == metrics.length) { + return metrics; + } + + return cmapMetrics.toArray(); + } + // TIBCO Software #4 : Part 1 - END + private static String toHex4(int n) { String s = "0000" + Integer.toHexString(n); return s.substring(s.length() - 4);
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