Package com.adobe.xfa.text

Class TextNullFrame

  • All Implemented Interfaces:
    GFXContext, GFXModelContext
    public class TextNullFrame
extends TextFrame
    The null frame is a place-holder for frames not loaded yet. It allows content-based operations to detect missing frames and cause them to be loaded.

    • Method Detail

      • minWidth

        public UnitSpan minWidth()
        Description copied from class: TextFrame
        Return the frame's minimum width.

        All frames have both a minimum and maximum width, which may or may not be the same. This method returns the minimum width.

        Specified by:
        minWidth in class TextFrame
        Returns:
        Minimum width allowed for the frame. A value of zero is possible, as is a value less than zero. In the latter case, it indicates that the frame is horizontally aligned at a point, though callers should use the AlignHPoint() method to test for this.

      • minHeight

        public UnitSpan minHeight()
        Description copied from class: TextFrame
        Return the frame's minimum height.

        All frames have both a minimum and maximum height, which may or may not be the same. This method returns the minimum height.

        Specified by:
        minHeight in class TextFrame
        Returns:
        Minimum height allowed for the frame. A value of zero is possible, as is a value less than zero. In the latter case, it indicates that the frame is verrically aligned at a point, though callers should use the AlignVPoint() method to test for this.

      • maxWidth

        public UnitSpan maxWidth()
        Description copied from class: TextFrame
        Return the frame's maximum width.

        All frames have both a minimum and maximum width, which may or may not be the same. This method returns the maximum width.

        Specified by:
        maxWidth in class TextFrame
        Returns:
        maximum width allowed for the frame. A value of zero is possible, as is a value less than zero. In the latter case, it indicates that the frame has unlimited width, though callers should use the UnlimitedWidth() method to test for this.

      • maxHeight

        public UnitSpan maxHeight()
        Description copied from class: TextFrame
        Return the frame's maximum height.

        All frames have both a minimum and maximum height, which may or may not be the same. This method returns the maximum height.

        Specified by:
        maxHeight in class TextFrame
        Returns:
        maximum height allowed for the frame. A value of zero is possible, as is a value less than zero. In the latter case, it indicates that the frame has unlimited height, though callers should use the Unlimitedheight() method to test for this.

      • cloneFrame

        public TextFrame cloneFrame()
        Description copied from class: TextFrame
        Create a copy (deep clone) of this frame object.

        The copy must have the same geometry as this object. It is up to AXTE to subsequently manage the clones layout and relationship to content.

        Specified by:
        cloneFrame in class TextFrame
        Returns:
        Cloned copy of the frame. The lifetime of this object will be managed with reference counting.