diff options
author | Valerio Virgillito | 2012-02-02 00:11:51 -0800 |
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committer | Valerio Virgillito | 2012-02-02 00:11:51 -0800 |
commit | 5a305ec44b2bd5198a248357439aae8ebbd75fee (patch) | |
tree | ec3b756beab7105841353ef79d4e8059b2b6a91c /node_modules/montage/ui/composer/composer.js | |
parent | dbe9c7705860fb3551321e23e7eab763f622241c (diff) | |
download | ninja-5a305ec44b2bd5198a248357439aae8ebbd75fee.tar.gz |
upgrading to Montage v0.6
Signed-off-by: Valerio Virgillito <valerio@motorola.com>
Diffstat (limited to 'node_modules/montage/ui/composer/composer.js')
-rw-r--r-- | node_modules/montage/ui/composer/composer.js | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/node_modules/montage/ui/composer/composer.js b/node_modules/montage/ui/composer/composer.js new file mode 100644 index 00000000..2f91bb22 --- /dev/null +++ b/node_modules/montage/ui/composer/composer.js | |||
@@ -0,0 +1,142 @@ | |||
1 | /* <copyright> | ||
2 | This file contains proprietary software owned by Motorola Mobility, Inc.<br/> | ||
3 | No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/> | ||
4 | (c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved. | ||
5 | </copyright> */ | ||
6 | /** | ||
7 | @module montage/ui/event/composer/composer | ||
8 | @requires montage | ||
9 | */ | ||
10 | var Montage = require("montage").Montage; | ||
11 | /** | ||
12 | @class module:montage/ui/composer/composer.Composer | ||
13 | @extends module:montage.Montage | ||
14 | */ | ||
15 | exports.Composer = Montage.create(Montage, /** @lends module:montage/ui/composer/composer.Composer# */ { | ||
16 | |||
17 | _component: { | ||
18 | value: null | ||
19 | }, | ||
20 | |||
21 | component: { | ||
22 | get: function() { | ||
23 | return this._component; | ||
24 | }, | ||
25 | set: function(component) { | ||
26 | this._component = component; | ||
27 | } | ||
28 | }, | ||
29 | |||
30 | _element: { | ||
31 | value: null | ||
32 | }, | ||
33 | |||
34 | element: { | ||
35 | get: function() { | ||
36 | return this._element; | ||
37 | }, | ||
38 | set: function(element) { | ||
39 | this._element = element; | ||
40 | } | ||
41 | }, | ||
42 | |||
43 | _needsFrame: { | ||
44 | value: false | ||
45 | }, | ||
46 | |||
47 | /** | ||
48 | This property should be set to true when this composer wants to have its | ||
49 | frame method executed during the next draw cycle. Setting this property | ||
50 | to true will cause a draw cycle to be scheduled iff one is not already | ||
51 | scheduled. | ||
52 | */ | ||
53 | needsFrame: { | ||
54 | set: function(value) { | ||
55 | if (this._needsFrame !== value) { | ||
56 | this._needsFrame = value; | ||
57 | if (this._component) { | ||
58 | if (value) { | ||
59 | this._component.scheduleComposer(this); | ||
60 | } | ||
61 | } | ||
62 | } | ||
63 | }, | ||
64 | get: function() { | ||
65 | return this._needsFrame; | ||
66 | } | ||
67 | }, | ||
68 | |||
69 | /** | ||
70 | This method will be invoked by the framework at the beginning of a draw cycle. This is the method where | ||
71 | a composer should implement its update logic. | ||
72 | @param {Date} timestamp time that the draw cycle started | ||
73 | */ | ||
74 | frame: { | ||
75 | value: function(timestamp) { | ||
76 | |||
77 | } | ||
78 | }, | ||
79 | |||
80 | |||
81 | /* | ||
82 | Invoked by the framework to default the composer's element to the component's element if necessary. | ||
83 | @private | ||
84 | */ | ||
85 | _resolveDefaults: { | ||
86 | value: function() { | ||
87 | if (this.element == null) { | ||
88 | if (this.component != null) { | ||
89 | this.element = this.component.element; | ||
90 | } | ||
91 | } | ||
92 | } | ||
93 | }, | ||
94 | |||
95 | /* | ||
96 | Invoked by the framework to load this composer | ||
97 | @private | ||
98 | */ | ||
99 | _load: { | ||
100 | value: function() { | ||
101 | if (!this.element) { | ||
102 | this._resolveDefaults(); | ||
103 | } | ||
104 | this.load(); | ||
105 | } | ||
106 | }, | ||
107 | |||
108 | /** | ||
109 | Called when a composer should be loaded. Any event listeners that the composer needs to install should | ||
110 | be installed in this method. | ||
111 | @function | ||
112 | */ | ||
113 | load: { | ||
114 | value: function() { | ||
115 | |||
116 | } | ||
117 | }, | ||
118 | |||
119 | /** | ||
120 | Called when a component removes a composer. Any event listeners that the composer needs to remove should | ||
121 | be removed in this method and any additional cleanup should be performed. | ||
122 | @function | ||
123 | */ | ||
124 | unload: { | ||
125 | value: function() { | ||
126 | |||
127 | } | ||
128 | }, | ||
129 | |||
130 | /* | ||
131 | Called when a composer is part of a template serialization. It's responsible for calling addComposer on | ||
132 | the component. | ||
133 | */ | ||
134 | deserializedFromTemplate: { | ||
135 | value: function() { | ||
136 | if (this.component) { | ||
137 | this.component.addComposer(this); | ||
138 | } | ||
139 | } | ||
140 | } | ||
141 | |||
142 | }); | ||