Examples of RenderBox

org.jfree.layouting.renderer.model.RenderBox
A render-box corresponds to elements in a DOM tree.
Each box has a size, paddings, margins and borders. Boxes may have one or more childs.
While all nodes may have a position or dimensions, boxes are special, as they can have borders, margins and paddings. Borders, paddings and margins can have percentages, the margins can additionally be 'auto'.
The StrictInset variables for these properties contain the resolved values, while the box-definition contain the unresolved values. The resolve values are not valid unless the object has been validated to least least 'LAYOUTING'. @author Thomas Morgner
org.pentaho.reporting.engine.classic.core.layout.model.RenderBox
Creation-Date: 03.04.2007, 13:17:47 @author Thomas Morgner

Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

          if ((node.getNodeType() & LayoutNodeTypes.MASK_BOX) == LayoutNodeTypes.MASK_BOX)
          {
            // OK, limit the size of the box to the maximum line width and
            // revalidate it.
            final long contentPosition = elementPositions[contentIndex];
            final RenderBox box = (RenderBox) node;
            final long maxWidth = (getEndOfLine() - contentPosition);
            computeInlineBlock(box, contentPosition, maxWidth);


            elementDimensions[endIndex - 1] = node.getCachedWidth();
          }

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

          if ((node.getNodeType() & LayoutNodeTypes.MASK_BOX) == LayoutNodeTypes.MASK_BOX)
          {
            // OK, limit the size of the box to the maximum line width and
            // revalidate it.
            final long contentPosition = elementPositions[contentIndex];
            final RenderBox box = (RenderBox) node;
            final long maxWidth = (getEndOfLine() - contentPosition);
            computeInlineBlock(box, contentPosition, maxWidth);


            elementDimensions[endIndex - 1] = node.getCachedWidth();
          }

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

  private boolean breakRequested;


  public FullLinebreaker(final ParagraphRenderBox paragraphRenderBox)
  {
    this.paragraphRenderBox = paragraphRenderBox;
    final RenderBox pool = (RenderBox) paragraphRenderBox.getPool().deriveFrozen(false);
    final RenderBox lineboxContainer = this.paragraphRenderBox.createLineboxContainer();
    lineboxContainer.clear();
    lineboxContainer.addGeneratedChild(pool);
    this.paragraphRenderBox.setLineBoxAge(0);
    this.insertationPoint = pool;
  }

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

    return true;
  }


  public void startBlockBox(final RenderBox child)
  {
    final RenderBox derived = (RenderBox) child.deriveFrozen(false);
    insertationPoint.addGeneratedChild(derived);
    insertationPoint = derived;
    if (suspendItem != null)
    {
      suspendItem = derived.getInstanceId();
    }
  }

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

    paragraphRenderBox.setLineBoxAge(paragraphRenderBox.getPool().getChangeTracker());
  }


  public void startInlineBox(final InlineRenderBox box)
  {
    final RenderBox child = (RenderBox) box.deriveFrozen(false);
    insertationPoint.addGeneratedChild(child);
    insertationPoint = child;
  }

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

    // needed to split the box at all. Just let it end naturally is enough for
    // them to look good.


    // As the real context (from the break-State) is currently being built,
    // we have to use the original pool to query the 'is-end-of-line' flag.
    RenderBox context = insertationPoint;
    final RenderBox lines = paragraphRenderBox.getLineboxContainer();
    while (context != lines)
    {
      // save the context ..


      if (((context.getNodeType() & LayoutNodeTypes.MASK_BOX_INLINE) == LayoutNodeTypes.MASK_BOX_INLINE) == false)
      {
        throw new IllegalStateException("Confused: I expect InlineBoxes ..");
      }


      final InlineRenderBox inline = (InlineRenderBox) context;
      contexts.push(inline.split(RenderNode.HORIZONTAL_AXIS));
      context = context.getParent();
    }


    // reset to a known state and add all saved contexts ..
    insertationPoint = lines;
    while (contexts.isEmpty() == false)
    {
      final RenderBox box = (RenderBox) contexts.pop();
      insertationPoint.addGeneratedChild(box);
      insertationPoint = box;
    }


    breakRequested = false;

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox


    // Then add the header at the top - it starts at (0,0) and thus it is
    // ok to leave it unshifted.


    // finally, move the footer at the bottom (to the page's bottom, please!)
    final RenderBox footerArea = derived.getFooterArea();
    final long footerPosition = pagebox.getPageHeight() -
        (footerArea.getY() + footerArea.getHeight());
    final long footerShift = footerPosition - footerArea.getY();
    BoxShifter.shiftBoxUnchecked(footerArea, footerShift);


    // the renderer is responsible for painting the page-header and footer ..


    derived.setPageOffset(0);

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

  {
    if (node == null)
    {
      return 0;
    }
    final RenderBox parent = node.getParent();
    if (parent == null)
    {
      return 0;
    }
    final RenderBox textEllipseBox = parent.getTextEllipseBox();
    if (textEllipseBox == null)
    {
      return 0;
    }
    return textEllipseBox.getWidth();
  }

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

            // The text node that is printed will overlap with the ellipse we need to print.
            drawText(text, effectiveAreaX2);
          }
        }


        final RenderBox parent = node.getParent();
        if (parent != null)
        {
          final RenderBox textEllipseBox = parent.getTextEllipseBox();
          if (textEllipseBox != null)
          {
            processBoxChilds(textEllipseBox);
          }
        }
        return;
      }
    }


    if (node.getNodeType() == LayoutNodeTypes.TYPE_NODE_TEXT)
    {
      final RenderableText textNode = (RenderableText) node;
      if (isTextLineOverflow())
      {
        if (textNode.isNodeVisible(paragraphBounds, overflowX, overflowY) == false)
        {
          return;
        }


        final long ellipseSize = extractEllipseSize(node);
        final long x1 = node.getX();
        final long x2 = x1 + node.getWidth();
        final long effectiveAreaX2 = (contentAreaX2 - ellipseSize);
        if (x2 <= effectiveAreaX2)
        {
          // the text will be fully visible.
          drawText(textNode, x2);
        }
        else if (x1 >= contentAreaX2)
        {
          // Skip, the node will not be visible.
        }
        else
        {
          // The text node that is printed will overlap with the ellipse we need to print.
          drawText(textNode, effectiveAreaX2);
          final RenderBox parent = node.getParent();
          if (parent != null)
          {
            final RenderBox textEllipseBox = parent.getTextEllipseBox();
            if (textEllipseBox != null)
            {
              processBoxChilds(textEllipseBox);
            }
          }

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Examples of org.pentaho.reporting.engine.classic.core.layout.model.RenderBox

    overflowY = box.isBoxOverflowY();
    //final long y2 = box.getY() + box.getHeight();
    final long contentAreaX1 = box.getContentAreaX1();
    contentAreaX2 = box.getContentAreaX2();


    RenderBox lineBox = (RenderBox) box.getFirstChild();
    while (lineBox != null)
    {
      manualBreak = false;
      processTextLine(lineBox, contentAreaX1, contentAreaX2);
      if (manualBreak)
      {
        addLinebreak();
      }
      else if (lineBox.getNext() != null)
      {
        if (lineBox.getStaticBoxLayoutProperties().isPreserveSpace() == false)
        {
          addSoftBreak();
        }
        else
        {
          addEmptyBreak();
        }
      }
      lineBox = (RenderBox) lineBox.getNext();
    }
  }

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