01: /*
02: * Version: MPL 1.1/GPL 2.0/LGPL 2.1
03: *
04: * "The contents of this file are subject to the Mozilla Public License
05: * Version 1.1 (the "License"); you may not use this file except in
06: * compliance with the License. You may obtain a copy of the License at
07: * http://www.mozilla.org/MPL/
08: *
09: * Software distributed under the License is distributed on an "AS IS"
10: * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the
11: * License for the specific language governing rights and limitations under
12: * the License.
13: *
14: * The Original Code is ICEfaces 1.5 open source software code, released
15: * November 5, 2006. The Initial Developer of the Original Code is ICEsoft
16: * Technologies Canada, Corp. Portions created by ICEsoft are Copyright (C)
17: * 2004-2006 ICEsoft Technologies Canada, Corp. All Rights Reserved.
18: *
19: * Contributor(s): _____________________.
20: *
21: * Alternatively, the contents of this file may be used under the terms of
22: * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"
23: * License), in which case the provisions of the LGPL License are
24: * applicable instead of those above. If you wish to allow use of your
25: * version of this file only under the terms of the LGPL License and not to
26: * allow others to use your version of this file under the MPL, indicate
27: * your decision by deleting the provisions above and replace them with
28: * the notice and other provisions required by the LGPL License. If you do
29: * not delete the provisions above, a recipient may use your version of
30: * this file under either the MPL or the LGPL License."
31: *
32: */
33:
34: package com.icesoft.faces.context.effects;
35:
36: /**
37: * Set the opacity of an HTML element
38: */
39: public class Opacity extends Effect {
40: private float from = 1.0f;
41: private float to = 0.0f;
42: private float value;
43:
44: /**
45: * Set the opacity to a givin value. 0.0 to 1.0
46: *
47: * @param f
48: */
49: public Opacity() {
50: ea.add("from", from);
51: ea.add("to", to);
52: }
53:
54: /**
55: * @param from Starting opacity
56: * @param to end opacity
57: */
58: public Opacity(float from, float to) {
59: setFrom(from);
60: setTo(to);
61: }
62:
63: /**
64: * @param from Starting opacity
65: * @param to end opacity
66: * @param duration
67: */
68: public Opacity(float from, float to, float duration) {
69: this (from, to);
70: setDelay(duration);
71: }
72:
73: /**
74: * Get the opacity
75: *
76: * @return
77: */
78: public float getValue() {
79: return value;
80: }
81:
82: /**
83: * Get the Javascript function name
84: *
85: * @return
86: */
87: public String getFunctionName() {
88: return "new Effect.Opacity";
89: }
90: }
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