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1 /* | |
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | |
3 * | |
4 * Redistribution and use in source and binary forms, with or without | |
5 * modification, are permitted provided that the following conditions | |
6 * are met: | |
7 * 1. Redistributions of source code must retain the above copyright | |
8 * notice, this list of conditions and the following disclaimer. | |
9 * 2. Redistributions in binary form must reproduce the above copyright | |
10 * notice, this list of conditions and the following disclaimer in the | |
11 * documentation and/or other materials provided with the distribution. | |
12 * | |
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
24 */ | |
25 | |
26 WebInspector.View = function(element) | |
27 { | |
28 this.element = element || document.createElement("div"); | |
29 this._visible = false; | |
30 } | |
31 | |
32 WebInspector.View.prototype = { | |
33 get visible() | |
34 { | |
35 return this._visible; | |
36 }, | |
37 | |
38 set visible(x) | |
39 { | |
40 if (this._visible === x) | |
41 return; | |
42 | |
43 if (x) | |
44 this.show(); | |
45 else | |
46 this.hide(); | |
47 }, | |
48 | |
49 show: function(parentElement) | |
50 { | |
51 this._visible = true; | |
52 if (parentElement && parentElement !== this.element.parentNode) { | |
53 this.detach(); | |
54 parentElement.appendChild(this.element); | |
55 } | |
56 if (!this.element.parentNode && this.attach) | |
57 this.attach(); | |
58 this.element.addStyleClass("visible"); | |
59 }, | |
60 | |
61 hide: function() | |
62 { | |
63 this.element.removeStyleClass("visible"); | |
64 this._visible = false; | |
65 }, | |
66 | |
67 detach: function() | |
68 { | |
69 if (this.element.parentNode) | |
70 this.element.parentNode.removeChild(this.element); | |
71 } | |
72 } | |
73 | |
74 WebInspector.View.prototype.__proto__ = WebInspector.Object.prototype; | |
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