List of usage examples for org.apache.pdfbox.pdmodel.interactive.annotation PDAppearanceDictionary getNormalAppearance
public PDAppearanceEntry getNormalAppearance()
From source file:chiliad.parser.pdf.extractor.vectorgraphics.VectorGraphicsExtractor.java
License:Apache License
@Override public MPage extract(PDPage pageToExtract, MPage pageContent) { try {//ww w .j ava2 s. c o m if (pageToExtract.getContents() == null) { throw new ExtractorException("Contents is null."); } pageSize = pageToExtract.findMediaBox().createDimension(); graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); graphics.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON); // initialize the used stroke with CAP_BUTT instead of CAP_SQUARE graphics.setStroke(new BasicStroke(1.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER)); // Only if there is some content, we have to process it. // Otherwise we are done here and we will produce an empty page PDResources resources = pageToExtract.findResources(); processStream(pageToExtract, resources, pageToExtract.getContents().getStream()); List<PDAnnotation> annotations = pageToExtract.getAnnotations(); for (PDAnnotation annotation : annotations) { PDAnnotation annot = (PDAnnotation) annotation; PDRectangle rect = annot.getRectangle(); String appearanceName = annot.getAppearanceStream(); PDAppearanceDictionary appearDictionary = annot.getAppearance(); if (appearDictionary != null) { if (appearanceName == null) { appearanceName = "default"; } Map<String, PDAppearanceStream> appearanceMap = appearDictionary.getNormalAppearance(); if (appearanceMap != null) { PDAppearanceStream appearance = (PDAppearanceStream) appearanceMap.get(appearanceName); if (appearance != null) { Point2D point = new Point2D.Float(rect.getLowerLeftX(), rect.getLowerLeftY()); Matrix matrix = appearance.getMatrix(); if (matrix != null) { // transform the rectangle using the given matrix AffineTransform at = matrix.createAffineTransform(); at.transform(point, point); } graphics.translate((int) point.getX(), -(int) point.getY()); processSubStream(pageToExtract, appearance.getResources(), appearance.getStream()); graphics.translate(-(int) point.getX(), (int) point.getY()); } } } } return handleResult(graphics, pageContent); } catch (IOException ex) { throw new ExtractorException("Failed to extract vector graphics.", ex); } }
From source file:org.apache.pdflens.views.pagesview.PageDrawer.java
License:Apache License
/** * This will draw the page to the requested context. * * @param g The graphics context to draw onto. * @param p The page to draw./*from w w w . ja va2 s . c om*/ * @param pageDimension The size of the page to draw. * * @throws IOException If there is an IO error while drawing the page. */ public void drawPage(Graphics g, PDPage p, Dimension pageDimension) throws IOException { graphics = (Graphics2D) g; page = p; pageSize = pageDimension; graphics.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); graphics.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON); // Only if there is some content, we have to process it. // Otherwise we are done here and we will produce an empty page if (page.getContents() != null) { PDResources resources = page.findResources(); processStream(page, resources, page.getContents().getStream()); } List annotations = page.getAnnotations(); for (int i = 0; i < annotations.size(); i++) { PDAnnotation annot = (PDAnnotation) annotations.get(i); PDRectangle rect = annot.getRectangle(); String appearanceName = annot.getAppearanceStream(); PDAppearanceDictionary appearDictionary = annot.getAppearance(); if (appearDictionary != null) { if (appearanceName == null) { appearanceName = "default"; } Map appearanceMap = appearDictionary.getNormalAppearance(); PDAppearanceStream appearance = (PDAppearanceStream) appearanceMap.get(appearanceName); if (appearance != null) { g.translate((int) rect.getLowerLeftX(), (int) -rect.getLowerLeftY()); processSubStream(page, appearance.getResources(), appearance.getStream()); g.translate((int) -rect.getLowerLeftX(), (int) +rect.getLowerLeftY()); } } } }
From source file:org.xmlcml.pdf2svg.PDFPage2SVGConverter.java
License:Apache License
/** * DUPLICATE OF SUPER SO WE CAN DEBUG//from w ww . jav a 2s . c o m * This will draw the page to the requested context. * * @param g The graphics context to draw onto. * @param p The page to draw. * @param pageDimension The size of the page to draw. * * @throws IOException If there is an IO error while drawing the page. */ public void drawPage(Graphics g, PDPage p, Dimension pageDimension) throws IOException { super.drawPage(g, p, pageDimension); // cannot use this because private // graphics = (Graphics2D)g; Graphics2D g2d = (Graphics2D) g; // g2d = (Graphics2D)g; page = p; pageSize = pageDimension; g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); g2d.setRenderingHint(RenderingHints.KEY_FRACTIONALMETRICS, RenderingHints.VALUE_FRACTIONALMETRICS_ON); // Only if there is some content, we have to process it. // Otherwise we are done here and we will produce an empty page if (page.getContents() != null) { PDResources resources = page.findResources(); processStream(page, resources, page.getContents().getStream()); } List annotations = page.getAnnotations(); if (annotations.size() > 0) { throw new RuntimeException("ANNOTATIONS"); } for (int i = 0; i < annotations.size(); i++) { PDAnnotation annot = (PDAnnotation) annotations.get(i); PDRectangle rect = annot.getRectangle(); String appearanceName = annot.getAppearanceStream(); PDAppearanceDictionary appearDictionary = annot.getAppearance(); if (appearDictionary != null) { if (appearanceName == null) { appearanceName = "default"; } Map appearanceMap = appearDictionary.getNormalAppearance(); if (appearanceMap != null) { PDAppearanceStream appearance = (PDAppearanceStream) appearanceMap.get(appearanceName); if (appearance != null) { g.translate((int) rect.getLowerLeftX(), (int) -rect.getLowerLeftY()); processSubStream(page, appearance.getResources(), appearance.getStream()); g.translate((int) -rect.getLowerLeftX(), (int) +rect.getLowerLeftY()); } } } } }
From source file:pdfimport.pdfbox.PageDrawer.java
License:Apache License
/** * This will draw the page to the requested context. * * @param g The graphics context to draw onto. * @param p The page to draw.//from ww w. ja v a2 s.c o m * @param pageDimension The size of the page to draw. * * @throws IOException If there is an IO error while drawing the page. */ public void drawPage(GraphicsProcessor g, PDPage p) throws IOException { graphics = g; page = p; // Only if there is some content, we have to process it. // Otherwise we are done here and we will produce an empty page if (page.getContents() != null) { PDResources resources = page.findResources(); processStream(page, resources, page.getContents().getStream()); } List<?> annotations = page.getAnnotations(); for (int i = 0; i < annotations.size(); i++) { PDAnnotation annot = (PDAnnotation) annotations.get(i); String appearanceName = annot.getAppearanceStream(); PDAppearanceDictionary appearDictionary = annot.getAppearance(); if (appearDictionary != null) { if (appearanceName == null) { appearanceName = "default"; } Map<?, ?> appearanceMap = appearDictionary.getNormalAppearance(); if (appearanceMap != null) { PDAppearanceStream appearance = (PDAppearanceStream) appearanceMap.get(appearanceName); if (appearance != null) { processSubStream(page, appearance.getResources(), appearance.getStream()); } } } } }