1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
|
/* <copyright>
This file contains proprietary software owned by Motorola Mobility, Inc.<br/>
No rights, expressed or implied, whatsoever to this software are provided by Motorola Mobility, Inc. hereunder.<br/>
(c) Copyright 2011 Motorola Mobility, Inc. All Rights Reserved.
</copyright> */
var Montage = require("montage/core/core").Montage;
var Component = require("montage/ui/component").Component;
var ElementsMediator = require("js/mediators/element-mediator").ElementMediator;
var Tween = exports.Tween = Montage.create(Component, {
hasTemplate:{
value: true
},
_spanWidth: {
serializable: true,
value: 0
},
spanWidth: {
serializable:true,
get: function(){
return this._spanWidth;
},
set: function(value){
this._spanWidth = value;
this.needsDraw = true;
}
},
_spanPosition:{
value: 0
},
spanPosition:{
serializable:true,
get:function () {
return this._spanPosition;
},
set:function (value) {
this._spanPosition = value;
this.needsDraw = true;
}
},
_keyFramePosition:{
value:0
},
keyFramePosition:{
serializable:true,
get:function () {
return this._keyFramePosition;
},
set:function (value) {
this._keyFramePosition = value;
this.needsDraw = true;
}
},
_keyFrameMillisec:{
value:0
},
keyFrameMillisec:{
serializable:true,
get:function () {
return this._keyFrameMillisec;
},
set:function (value) {
this._keyFrameMillisec = value;
}
},
_tweenID:{
value:0
},
tweenID:{
serializable:true,
get:function () {
return this._tweenID;
},
set:function (value) {
this._tweenID = value;
}
},
_tweenedProperties:{
serializable: true,
value:[]
},
tweenedProperties:{
serializable:true,
get:function(){
return this._tweenedProperties;
},
set:function(val){
this._tweenedProperties = val;
}
},
_isTweenAnimated:{
serializable:true,
value:false
},
isTweenAnimated:{
serializable:true,
get:function () {
return this._isTweenAnimated;
},
set:function (value) {
this._isTweenAnimated = value;
this.needsDraw = true;
}
},
prepareForDraw:{
value:function () {
}
},
draw:{
value:function () {
this.element.style.left = this.spanPosition + "px";
this.keyframe.position = this.spanWidth;
this.tweenspan.spanWidth = this.spanWidth;
if(this.isTweenAnimated){
this.tweenspan.highlightSpan();
}
}
},
handleElementChange:{
value:function (event) {
if (event.detail.source && event.detail.source !== "tween") {
// check for correct element selection
console.log(this.application.ninja.selectedElements[0]._element)
if (this.application.ninja.selectedElements[0]._element != this.parentComponent.parentComponent.animatedElement) {
alert("Wrong element selected for this keyframe track");
} else {
// update tweenedProperties and tell containing track to update CSS rule
// temp read only top and left. need to change to loop over event details for prop changes generically
if (this.parentComponent.parentComponent.animatedElement.offsetTop != this.tweenedProperties["top"] && this.parentComponent.parentComponent.animatedElement.offsetLeft != this.tweenedProperties["left"]) {
this.tweenedProperties["top"] = this.parentComponent.parentComponent.animatedElement.offsetTop;
this.tweenedProperties["left"] = this.parentComponent.parentComponent.animatedElement.offsetLeft;
this.parentComponent.parentComponent.updateKeyframeRule();
}
// highlight the tween's span
this.tweenspan.highlightSpan();
this.isTweenAnimated = true;
}
}
}
},
selectTween:{
value: function(){
// turn on event listener for element change
this.eventManager.addEventListener("elementChange", this, false);
// select the containing layer
var selectIndex = this.application.ninja.timeline.getLayerIndexByID(this.parentComponent.parentComponent.trackID);
this.application.ninja.timeline.selectLayer(selectIndex);
// tell timeline to deselect all other tweens and push this one as the currentSelectedTweens in timeline
this.application.ninja.timeline.deselectTweens();
this.application.ninja.timeline.selectedTweens.push(this);
// update playhead position and time text
this.application.ninja.timeline.playhead.style.left = (this.keyFramePosition - 2) + "px";
this.application.ninja.timeline.playheadmarker.style.left = this.keyFramePosition + "px";
var currentMillisecPerPixel = Math.floor(this.application.ninja.timeline.millisecondsOffset / 80);
var currentMillisec = currentMillisecPerPixel * this.keyFramePosition;
this.application.ninja.timeline.updateTimeText(currentMillisec);
// move animated element to correct position on stage
var currentTop = this.tweenedProperties["top"] + "px";
var currentLeft = this.tweenedProperties["left"] + "px";
ElementsMediator.setProperty([this.parentComponent.parentComponent.animatedElement], "top", [currentTop], "Change", "tween");
ElementsMediator.setProperty([this.parentComponent.parentComponent.animatedElement], "left", [currentLeft], "Change", "tween");
}
},
deselectTween:{
value:function(){
// turn off event listener for element change
this.eventManager.removeEventListener("elementChange", this, false);
// deselect the keyframe for this tween
this.keyframe.deselectKeyframe();
}
}
});
|