Package org.eclipse.nebula.paperclips.core

Class LayerPrint

java.lang.Object
org.eclipse.nebula.paperclips.core.LayerPrint
All Implemented Interfaces:
Print
public class LayerPrint
extends java.lang.Object
implements Print
A Print which displays its child Prints on top each other.

  • Field Summary

    Fields 
    Modifier and Type Field Description
    static int DEFAULT_ALIGN
    Constant for the default alignment of child Prints.
    (package private) java.util.List<LayerEntryImpl> entries  

  • Constructor Summary

    Constructors 
    Constructor Description
    LayerPrint()
    Constructs a new LayerPrint.

  • Method Summary

    Modifier and Type Method Description
    void add​(Print print)
    Adds the given Print to this LayerPrint using the default alignment.
    void add​(Print print, int align)
    Adds the given Print to this LayerPrint using the specified alignment.
    boolean equals​(java.lang.Object obj)  
    LayerEntry[] getEntries()
    Returns an array of entries in this LayerPrint.
    int hashCode()  
    PrintIterator iterator​(org.eclipse.swt.graphics.Device device, org.eclipse.swt.graphics.GC gc)
    Returns a PrintIterator for laying out the contents of this Print.

    Methods inherited from class java.lang.Object

    clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

  • Field Details

  • Constructor Details

    • LayerPrint

      public LayerPrint()
      Constructs a new LayerPrint.

  • Method Details

    • add

      public void add​(Print print)
      Adds the given Print to this LayerPrint using the default alignment.
      Parameters:
      print - the Print to add.
      See Also:
      DEFAULT_ALIGN

    • add

      public void add​(Print print, int align)
      Adds the given Print to this LayerPrint using the specified alignment.
      Parameters:
      print - the Print to add.
      align - the alignment for the Print. May be one of SWT.LEFT, SWT.CENTER, or SWT.RIGHT.

    • hashCode

      public int hashCode()
      Overrides:
      hashCode in class java.lang.Object

    • equals

      public boolean equals​(java.lang.Object obj)
      Overrides:
      equals in class java.lang.Object

    • getEntries

      public LayerEntry[] getEntries()
      Returns an array of entries in this LayerPrint.
      Returns:
      an array of entries in this LayerPrint.

    • iterator

      public PrintIterator iterator​(org.eclipse.swt.graphics.Device device, org.eclipse.swt.graphics.GC gc)
      Description copied from interface: Print
      Returns a PrintIterator for laying out the contents of this Print. The iterator uses a snapshot of the print at the time this method is invoked, so subsequent changes to the Print will not affect the output of the iterator.
      Specified by:
      iterator in interface Print
      Parameters:
      device - the graphics device this Print will be drawn onto.
      gc - the graphics context to be used for calculating layout and drawing the Print's contents.
      Returns:
      a PrintIterator for laying out the contents of this Print.