Package org.pdfclown.documents

Examples of org.pdfclown.documents.Page

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  {
    // Set default page size (A4)!
    document.setPageSize(PageFormat.getSize());

    // Add page!
    Page page = new Page(document);
    document.getPages().add(page);
    Dimension2D pageSize = page.getSize();

    PrimitiveComposer composer = new PrimitiveComposer(page);
    // Add the background template!
    composer.showXObject(
      SampleHelper.createTemplate(document)
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          Object pageRef = value.getPageRef();
          if(pageRef instanceof Integer) // NOTE: numeric page refs are typical of remote destinations.
          {System.out.println(((Integer)pageRef) + 1);}
          else // NOTE: explicit page refs are typical of local destinations.
          {
            Page page = (Page)pageRef;
            System.out.println((page.getIndex() + 1) + "; ID = " + ((PdfReference)page.getBaseObject()).getId());
          }
        }

        System.out.println("Named destinations count = " + namedDestinations.size());
      }
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  private void populate(
    Document document
    )
  {
    // 1. Add the page to the document!
    Page page = new Page(document); // Instantiates the page inside the document context.
    document.getPages().add(page); // Puts the page in the pages collection.

    // 2. Create a content composer for the page!
    PrimitiveComposer composer = new PrimitiveComposer(page);
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  private void populate(
    Document document
    )
  {
    Page page = new Page(document);
    document.getPages().add(page);
    Dimension2D pageSize = page.getSize();

    PrimitiveComposer composer = new PrimitiveComposer(page);

    int x = Margin, y = Margin;
    StandardType1Font titleFont = new StandardType1Font(
      document,
      StandardType1Font.FamilyEnum.Times,
      true,
      true
      );
    StandardType1Font font = null;
    // Iterating through the standard Type 1 fonts...
    for(StandardType1Font.FamilyEnum fontFamily
      : EnumSet.allOf(StandardType1Font.FamilyEnum.class))
    {
      // Iterating through the font styles...
      for(int styleIndex = 0; styleIndex < 4; styleIndex++)
      {
        /*
          NOTE: Symbol and Zapf Dingbats are available just as regular fonts (no italic or bold variant).
        */
        if(styleIndex > 0
          && (fontFamily == StandardType1Font.FamilyEnum.Symbol
            || fontFamily == StandardType1Font.FamilyEnum.ZapfDingbats))
            break;

        boolean bold, italic;
        switch(styleIndex)
        {
          case 0: // Regular.
            bold = false;
            italic = false;
            break;
          case 1: // Bold.
            bold = true;
            italic = false;
            break;
          case 2: // Italic.
            bold = false;
            italic = true;
            break;
          case 3: // Bold italic.
            bold = true;
            italic = true;
            break;
          default:
            throw new RuntimeException("styleIndex " + styleIndex + " not supported.");
        }
        // Define the font used to show its character set!
        font = new StandardType1Font(
          document,
          fontFamily,
          bold,
          italic
          );

        if(y > pageSize.getHeight() - Margin)
        {
          composer.flush();

          page = new Page(document);
          document.getPages().add(page);
          pageSize = page.getSize();
          composer = new PrimitiveComposer(page);
          x = Margin; y = Margin;
        }

        if(styleIndex == 0)
        {
          composer.drawLine(
            new Point2D.Double(x,y),
            new Point2D.Double(pageSize.getWidth() - Margin,y)
            );
          composer.stroke();
          y += 5;
        }

        composer.setFont(
          titleFont,
          FontBaseSize * (styleIndex == 0 ? 1.5f : 1)
          );
        composer.showText(
          fontFamily.name() + (bold ? " bold" : "") + (italic ? " italic" : ""),
          new Point2D.Double(x,y)
          );

        y += 40;
        // Set the font used to show its character set!
        composer.setFont(font,FontBaseSize);
        // Iterating through the font characters...
        for(int charCode = 32; charCode < 256; charCode++)
        {
          if(y > pageSize.getHeight() - Margin)
          {
            composer.flush();

            page = new Page(document);
            document.getPages().add(page);
            pageSize = page.getSize();
            composer = new PrimitiveComposer(page);
            x = Margin; y = Margin;

            composer.setFont(titleFont,FontBaseSize);
            composer.showText(
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      documentActions.update();
    }
   
    // 2.2. Remote go-to.
    {
      Page page = document.getPages().get(1); // Page 2 (zero-based index).
      PageActions pageActions = page.getActions();
      if(pageActions == null)
      {
        page.setActions(pageActions = new PageActions(document));
        page.update();
      }
      try
      {
        /*
          NOTE: This statement instructs the PDF viewer to navigate to the given URI on page 2 opening.
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    IContentContext contentContext = scanner.getContentContext();
    if(!(contentContext instanceof Page))
      throw new RuntimeException("Link can be shown only on page contexts.");

    Page page = (Page)contentContext;
    Rectangle2D linkBox = new Rectangle2D.Double(textFrame[0].getX(),textFrame[0].getY(),0,0);
    for(
      int index = 1,
        length = textFrame.length;
      index < length;
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    Document document = file.getDocument();
    Pages pages = document.getPages();

    // 2. Page rasterization.
    int pageIndex = promptPageChoice("Select the page to render", pages.size());
    Page page = pages.get(pageIndex);
    Dimension2D imageSize = page.getSize();
    Renderer renderer = new Renderer();
    BufferedImage image = renderer.render(page, imageSize);

    // 3. Save the page image!
    try
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  private void build(
    Document document
    )
  {
    // Add a page to the document!
    Page page = new Page(document); // Instantiates the page inside the document context.
    document.getPages().add(page); // Puts the page in the pages collection.

    Dimension2D pageSize = page.getSize();

    // Create a content composer for the page!
    /*
      NOTE: There are several ways to add contents to a content stream:
      - adding content objects directly to the Contents collection;
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  private void populate(
    Document document
    )
  {
    // 1. Add the page to the document!
    Page page = new Page(document); // Instantiates the page inside the document context.
    document.getPages().add(page); // Puts the page in the pages collection.

    // 2. Create a content composer for the page!
    PrimitiveComposer composer = new PrimitiveComposer(page);
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        int widgetIndex = 0;
        for(Widget widget : field.getWidgets())
        {
          System.out.println("    Widget " + (++widgetIndex) + ":");
          Page widgetPage = widget.getPage();
          System.out.println("      Page: " + (widgetPage == null ? "undefined" : (widgetPage.getIndex() + 1) + " (" + widgetPage.getBaseObject() + ")"));
   
          Rectangle2D widgetBox = widget.getBox();
          System.out.println("      Coordinates: {x:" + Math.round(widgetBox.getX()) + "; y:" + Math.round(widgetBox.getY()) + "; width:" + Math.round(widgetBox.getWidth()) + "; height:" + Math.round(widgetBox.getHeight()) + "}");
        }
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Related Classes of org.pdfclown.documents.Page

  • org.pdfclown.bytes.IBuffer
  • org.pdfclown.documents.contents.composition.PrimitiveComposer
  • org.pdfclown.documents.contents.Contents
  • org.pdfclown.documents.contents.ContentScanner
  • org.pdfclown.documents.contents.xObjects.FormXObject
  • org.pdfclown.documents.interaction.annotations.Annotation
  • org.pdfclown.documents.interaction.navigation.page.Transition
  • org.pdfclown.files.File
  • org.pdfclown.objects.PdfArray
  • org.pdfclown.objects.PdfDataObject
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