Project: UFace

Revision: 2265

Author: kenneth.westelinck

Date: 17 Aug 2008 06:07:42

• /trunk/org.ufacekit.ui/src/org/ufacekit/ui/UIDecorator.java

  ......	@@ -10,21 +10,67 @@
  10	10	*******************************************************************************/
  11	11	package org.ufacekit.ui;
  12	12
  	13	/**
  	14	* A decorator is used to put decorations on a control. E.g. an exclamation mark
  	15	* to indicate the input is invalid.
  	16	*
  	17	* @since 1.0
  	18	*/
  13	19	public interface UIDecorator {
  	20	/**
  	21	* Make the decoration visible on the control.
  	22	*
  	23	* @since 1.0
  	24	*/
  14	25	void show();
  15	26
  	27	/**
  	28	* Make the decoration visible on the control.
  	29	*
  	30	* @param o
  	31	* Object that can hold some extra info on why the decoration is
  	32	* shown. E.g. validation errors.
  	33	* @since 1.0
  	34	*/
  16	35	void show(Object o);
  17	36
  	37	/**
  	38	* Make the decoration invisible.
  	39	*
  	40	* @since 1.0
  	41	*/
  18	42	void hide();
  19	43
  	44	/**
  	45	* Tells the decoration where it should appear.
  	46	*
  	47	* @since 1.0
  	48	*/
  20	49	public class DecoratorInfo {
  	50	/** Make the decoration appear in the top right corner of the control. */
  21	51	public static final int TOP_RIGHT = 0;
  	52	/** Make the decoration appear in the top left corner of the control. */
  22	53	public static final int TOP_LEFT = 1;
  	54	/**
  	55	* Make the decoration appear in the bottom right corner of the control.
  	56	*/
  23	57	public static final int BOTTOM_RIGHT = 2;
  	58	/** Make the decoration appear in the bottom left corner of the control. */
  24	59	public static final int BOTTOM_LEFT = 3;
  25	60
  26	61	private int position;
  27	62
  	63	/**
  	64	* Construct a decorator info object for the given position.
  	65	*
  	66	* @see #TOP_RIGHT
  	67	* @see #TOP_LEFT
  	68	* @see #BOTTOM_RIGHT
  	69	* @see #BOTTOM_LEFT
  	70	*
  	71	* @param position
  	72	* @since 1.0
  	73	*/
  28	74	public DecoratorInfo(int position) {
  29	75	this.position = position;
  30	76	}