Class FlexContainerRenderer

All Implemented Interfaces:
IPropertyContainer, IRenderer

public class FlexContainerRenderer extends DivRenderer
  • Constructor Details

    • FlexContainerRenderer

      public FlexContainerRenderer (Div modelElement)
      Creates a FlexContainerRenderer from its corresponding layout object.
      modelElement - the Div which this object should manage
  • Method Details

    • getNextRenderer

      public IRenderer getNextRenderer()
      Gets a new instance of this class to be used as a next renderer, after this renderer is used, if layout(LayoutContext) is called more than once.

      If a renderer overflows to the next area, iText uses this method to create a renderer for the overflow part. So if one wants to extend FlexContainerRenderer, one should override this method: otherwise the default method will be used and thus the default rather than the custom renderer will be created.

      Specified by:
      getNextRenderer in interface IRenderer
      getNextRenderer in class DivRenderer
      new renderer instance
    • layout

      public LayoutResult layout (LayoutContext layoutContext)
      This method simulates positioning of the renderer, including all of its children, and returns the LayoutResult, representing the layout result, including occupied area, status, i.e. if there was enough place to fit the renderer subtree, etc. LayoutResult can be extended to return custom layout results for custom elements, e.g. TextRenderer uses TextLayoutResult as its result. This method can be called standalone to learn how much area the renderer subtree needs, or can be called before IRenderer.draw(DrawContext), to prepare the renderer to be flushed to the output stream.
      Specified by:
      layout in interface IRenderer
      layout in class BlockRenderer
      layoutContext - the description of layout area and any other additional information
      result of the layout process
    • getMinMaxWidth

      public MinMaxWidth getMinMaxWidth()
      Calculates min and max width values for current renderer.
      getMinMaxWidth in class BlockRenderer
      instance of MinMaxWidth
    • addChild

      public void addChild (IRenderer renderer)
      Adds a child to the current renderer
      Specified by:
      addChild in interface IRenderer
      addChild in class AbstractRenderer
      renderer - a child to be added