Class EmptyBlock

    • Constructor Detail

      • EmptyBlock

        public EmptyBlock​(double width,
                          double height)
        Creates a new block with the specified width and height.
        Parameters:
        width - the width.
        height - the height.
    • Method Detail

      • arrange

        public org.jfree.ui.Size2D arrange​(Graphics2D g2,
                                           RectangleConstraint constraint)
        Arranges the contents of the block, within the given constraints, and returns the block size.
        Specified by:
        arrange in interface Block
        Overrides:
        arrange in class AbstractBlock
        Parameters:
        g2 - the graphics device.
        constraint - the constraint (null not permitted).
        Returns:
        The block size (in Java2D units, never null).
      • draw

        public void draw​(Graphics2D g2,
                         Rectangle2D area)
        Draws the block. Since the block is empty, there is nothing to draw except the optional border.
        Specified by:
        draw in interface org.jfree.ui.Drawable
        Parameters:
        g2 - the graphics device.
        area - the area.
      • draw

        public Object draw​(Graphics2D g2,
                           Rectangle2D area,
                           Object params)
        Draws the block within the specified area. Since the block is empty, there is nothing to draw except the optional border.
        Specified by:
        draw in interface Block
        Parameters:
        g2 - the graphics device.
        area - the area.
        params - ignored (null permitted).
        Returns:
        Always null.