/*
Copyright (c) 2012, Motorola Mobility, Inc
All Rights Reserved.
BSD License.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
- Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.
- Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in the
documentation and/or other materials provided with the distribution.
- Neither the name of Motorola Mobility nor the names of its contributors
may be used to endorse or promote products derived from this software
without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
POSSIBILITY OF SUCH DAMAGE.
*/
var Montage = require("montage/core/core").Montage;
var Component = require("montage/ui/component").Component;
var Collapser = require("js/panels/Timeline/Collapser").Collapser;
var defaultEventManager = require("montage/core/event/event-manager").defaultEventManager;
var TimelineTrack = exports.TimelineTrack = Montage.create(Component, {
// ==== Begin Models
_trackID:{
value:null
},
trackID:{
serializable:true,
get:function () {
return this._trackID;
},
set:function (value) {
if (value !== this._trackID) {
this._trackID = value;
this.trackData.layerID = value;
}
}
},
_tween:{
value:[]
},
tween:{
serializable:true,
get:function () {
return this._tween;
},
set:function (newVal) {
this._tween = newVal;
}
},
positionPropertyTrack:{
value:null
},
_isFirstDraw: {
value: true
},
_isVisible:{
value: true
},
isVisible:{
get:function(){
return this._isVisible;
},
set:function(value){
if (this._isVisible !== value) {
this._isVisible = value;
if (this.element !== null) {
if (value === true) {
this.element.classList.remove("layer-hidden");
} else {
this.element.classList.add("layer-hidden");
}
}
}
this.trackData.isVisible = value;
}
},
_bindingPoint : {
value : {}
},
bindingPoint: {
get: function() {
return this._bindingPoint;
},
set: function(newVal) {
if (newVal !== this._bindingPoint) {
this._bindingPoint = newVal;
this.setData();
}
}
},
_stageElement: {
value: null
},
stageElement: {
get: function() {
return this._stageElement;
},
set: function(newVal) {
this._stageElement = newVal;
this.trackData.stageElement = newVal;
}
},
_isMainCollapsed:{
value: true
},
isMainCollapsed:{
get:function () {
return this._isMainCollapsed;
},
set:function (newVal) {
this._isMainCollapsed = newVal;
this.trackData.isMainCollapsed = newVal;
}
},
_isPositionCollapsed:{
value:true
},
isPositionCollapsed:{
get:function () {
return this._isPositionCollapsed;
},
set:function (newVal) {
this._isPositionCollapsed = newVal;
this.trackData.isPositionCollapsed = newVal;
}
},
_isStyleCollapsed:{
value:true
},
isStyleCollapsed:{
get:function () {
return this._isStyleCollapsed;
},
set:function (newVal) {
this._isStyleCollapsed = newVal;
this.trackData.isStyleCollapsed = newVal;
}
},
_bypassAnimation : {
value: false
},
bypassAnimation : {
serializable: true,
get: function() {
return this._bypassAnimation;
},
set: function(newVal) {
if (typeof(this.trackData) !== "undefined") {
this._bypassAnimation = newVal;
this.trackData.bypassAnimation = newVal;
}
}
},
_arrStyleTracks : {
value: []
},
arrStyleTracks: {
serializable:true,
get: function() {
return this._arrStyleTracks;
},
set: function(newVal) {
this._arrStyleTracks = newVal;
this.trackData.arrStyleTracks = newVal;
}
},
_styleTracksRepetition: {
value: null
},
styleTracksRepetition : {
serializable:true,
get: function() {
return this._styleTracksRepetition;
},
set: function(newVal) {
this._styleTracksRepetition = newVal;
}
},
_arrPositionTracks : {
value: []
},
arrPositionTracks: {
serializable:true,
get: function() {
return this._arrPositionTracks;
},
set: function(newVal) {
this._arrPositionTracks = newVal;
this.trackData.arrPositionTracks = newVal;
}
},
_positionTracksRepetition: {
value: null
},
positionTracksRepetition : {
get: function() {
return this._positionTracksRepetition;
},
set: function(newVal) {
this._positionTracksRepetition = newVal;
}
},
_tweens:{
value:[]
},
tweens:{
serializable: true,
get:function () {
return this._tweens;
},
set:function (newVal) {
this._tweens = newVal;
this.trackData.tweens = newVal;
}
},
_tweenRepetition:{
value:null
},
tweenRepetition:{
get:function () {
return this._tweenRepetition;
},
set:function (newVal) {
this._tweenRepetition = newVal;
}
},
_trackDuration:{
value:0
},
trackDuration:{
serializable:true,
get:function () {
return this._trackDuration;
},
set:function (val) {
this._trackDuration = val;
if(this._trackDuration > this.application.ninja.timeline.masterDuration){
this.application.ninja.timeline.masterDuration = this._trackDuration;
}
this.trackData.trackDuration = val;
}
},
_trackPosition:{
value:0
},
trackPosition:{
serializable:true,
get:function () {
return this._trackPosition;
},
set:function (val) {
this._trackPosition = val;
this.trackData.trackPosition = val;
}
},
_currentKeyframeRule:{
value:null
},
currentKeyframeRule:{
serializable: true,
get:function(){
return this._currentKeyframeRule;
},
set:function(val){
this._currentKeyframeRule = val;
this.trackData.currentKeyframeRule = val;
}
},
nextKeyframe:{
value:1
},
currentMillisecClicked:{
value:0
},
_isTrackAnimated:{
value:null
},
isTrackAnimated:{
serializable: true,
get:function(){
return this._isTrackAnimated;
},
set:function(val){
this._isTrackAnimated = val;
this.trackData.isTrackAnimated = val;
}
},
_animatedElement:{
value:null
},
animatedElement:{
serializable:true,
get:function () {
return this._animatedElement;
},
set:function (val) {
this._animatedElement = val;
this.trackData.animatedElement = val;
}
},
_animationName:{
value:null
},
animationName:{
serializable:true,
get:function () {
return this._animationName;
},
set:function (val) {
this._animationName = val;
this.trackData.animationName = val;
}
},
_ruleList:{
value:[]
},
ruleList:{
get:function () {
return this._ruleList;
},
set:function (val) {
this._ruleList = val;
}
},
animationNamesString:{
value:""
},
ninjaStylesContoller:{
value:null
},
_positionCollapser:{
value:null
},
positionCollapser:{
serializable:true,
get:function(){
return this._positionCollapser;
},
set:function(val){
this._positionCollapser = val;
}
},
_mainCollapser:{
value:null
},
mainCollapser:{
serializable:true,
get:function () {
return this._mainCollapser;
},
set:function (val) {
this._mainCollapser = val;
}
},
_styleCollapser:{
value:null
},
styleCollapser:{
serializable:true,
get:function () {
return this._styleCollapser;
},
set:function (val) {
this._styleCollapser = val;
}
},
_dragAndDropHelper : {
value: false
},
_dragAndDropHelperCoords: {
value: false
},
dragAndDropHelperCoords: {
get: function() {
return this._dragAndDropHelperCoords;
},
set: function(newVal) {
this._dragAndDropHelperCoords = newVal;
}
},
_draggingIndex: {
value: false
},
draggingIndex: {
get: function() {
return this._draggingIndex;
},
set: function(newVal) {
this._draggingIndex = newVal;
}
},
_dragAndDropHelperOffset : {
value: false
},
_appendHelper: {
value: false
},
_deleteHelper: {
value: false
},
_trackData:{
value: false
},
trackData:{
serializable: true,
get:function(){
return this._trackData;
},
set:function(val){
this._trackData = val;
if(this._trackData){
this.setData();
}
}
},
_setDataTimestamp : {
value: false
},
setData:{
value:function(){
if (typeof(this.trackData) === "undefined") {
return;
}
this.bypassAnimation = this.trackData.bypassAnimation;
this.trackID = this.trackData.layerID;
this.tweens = this.trackData.tweens;
this.arrPositionTracks = this.trackData.arrPositionTracks;
this.animatedElement = this.trackData.animatedElement;
this.arrStyleTracks = this.trackData.arrStyleTracks;
this.isTrackAnimated = this.trackData.isTrackAnimated;
this.trackDuration = this.trackData.trackDuration;
this.animationName = this.trackData.animationName;
this.currentKeyframeRule = this.trackData.currentKeyframeRule;
this.isMainCollapsed = this.trackData.isMainCollapsed;
this.isPositionCollapsed = this.trackData.isPositionCollapsed;
this.isTransformCollapsed = this.trackData.isTransformCollapsed;
this.isStyleCollapsed = this.trackData.isStyleCollapsed;
this.trackPosition = this.trackData.trackPosition;
this.isVisible = this.trackData.isVisible;
this.stageElement = this.trackData.stageElement;
this.trackEditorProperty = "master";
this.needsDraw = true;
}
},
// ==== End Models
// ==== Begin Draw cycle methods
prepareForDraw:{
value:function () {
this.init();
this.ninjaStylesContoller = this.application.ninja.stylesController;
this.element.addEventListener("click", this, false);
this.eventManager.addEventListener("tlZoomSlider", this, false);
// Drag and Drop event handlers
this.element.addEventListener("dragstart", this.handleKeyframeDragstart.bind(this), false);
this.element.addEventListener("dragend", this.handleKeyframeDragend.bind(this), false);
}
},
draw:{
value:function () {
this.ninjaStylesContoller = this.application.ninja.stylesController;
var selectedIndex = this.application.ninja.timeline.getLayerIndexByID(this.trackID);
if (selectedIndex !== false) {
if(this.application.ninja.timeline.arrLayers[selectedIndex].layerData.stageElement){
this.animatedElement = this.application.ninja.timeline.arrLayers[selectedIndex].layerData.stageElement;
}
}
// Drag and Drop:
if (this._appendHelper === true) {
this.track_lanes.appendChild(this._dragAndDropHelper);
this._appendHelper = false;
}
if (this._dragAndDropHelperCoords !== false) {
if (this._dragAndDropHelper !== null) {
if (typeof(this._dragAndDropHelper.style) !== "undefined") {
this._dragAndDropHelper.style.left = this._dragAndDropHelperCoords;
}
}
this._dragAndDropHelperCoords = false;
}
if (this._deleteHelper === true) {
if (this._dragAndDropHelper === null) {
var myHelper = this.element.querySelector(".track-dnd-helper");
if (myHelper != null) {
this._dragAndDropHelper = myHelper;
}
}
if (this._dragAndDropHelper !== null) {
if (this._dragAndDropHelper && this._dragAndDropHelper.parentNode === this.track_lanes) {
this.track_lanes.removeChild(this._dragAndDropHelper);
this._dragAndDropHelper = null;
this._deleteHelper = false;
}
}
}
}
},
didDraw:{
value:function () {
if ((!this.application.ninja.documentController.creatingNewFile)||(!this.application.ninja.currentDocument.setLevel)) {
if (this.application.ninja.currentDocument.model.documentRoot.children[0]) {
var selectedIndex = this.application.ninja.timeline.getLayerIndexByID(this.trackID);
if (selectedIndex !== false) {
if (!this.application.ninja.timeline.arrLayers[selectedIndex].layerData.created) {
this.retrieveStoredTweens();
}
}
}
}
if (this._isFirstDraw === true) {
if (this.isMainCollapsed === false) {
this._mainCollapser.myContent.style.height = "auto";
this._mainCollapser.myContent.classList.remove(this._mainCollapser.collapsedClass);
this._mainCollapser.clicker.classList.remove(this._mainCollapser.collapsedClass);
}
if (this.isPositionCollapsed === false) {
this._positionCollapser.myContent.style.height = "auto";
this._positionCollapser.myContent.classList.remove(this._positionCollapser.collapsedClass);
this._positionCollapser.clicker.classList.remove(this._positionCollapser.collapsedClass);
}
if (this.isStyleCollapsed === false) {
this._styleCollapser.myContent.style.height = "auto";
this._styleCollapser.myContent.classList.remove(this._styleCollapser.collapsedClass);
this._styleCollapser.clicker.classList.remove(this._styleCollapser.collapsedClass);
}
this._isFirstDraw = false;
}
}
},
// ==== End Draw cycle methods
// ==== Begin Event handlers
handleTlZoomSlider: {
value: function(event) {
var currentMilliSecPerPixel , currentMilliSec , clickPos,thingToPush;
var i = 0,
tweensLength = this.tweens.length;
for (i = 0; i < tweensLength; i++) {
if (i === 0) {
// Exception: 0th item does not depend on anything
// If 0th tween is draggable, this will need to be fixed.
this.tweens[i].tweenData.spanWidth=0;
this.tweens[i].tweenData.spanPosition=0;
this.tweens[i].tweenData.keyFramePosition=0;
this.tweens[i].tweenData.keyFrameMillisec=0;
} else {
var prevKeyFramePosition = this.tweens[i - 1].tweenData.keyFramePosition,
myObj = {},
thing = {};
currentMilliSecPerPixel = Math.floor(this.application.ninja.timeline.millisecondsOffset / 80);
currentMilliSec = this.tweens[i].tweenData.keyFrameMillisec;
clickPos = currentMilliSec / currentMilliSecPerPixel;
for (thing in this.tweens[i].tweenData) {
myObj[thing] = this.tweens[i].tweenData[thing];
}
myObj.spanWidth = clickPos - prevKeyFramePosition;
myObj.keyFramePosition = clickPos;
myObj.spanPosition = clickPos - (clickPos - prevKeyFramePosition);
this.tweens[i].tweenData = myObj;
}
}
this.application.ninja.timeline.zoomTrackContainerWidthChange();
}
},
handleClick:{
value:function (ev) {
var targetElementOffset = this.findXOffset(ev.currentTarget),
position = (event.pageX - targetElementOffset) - 18;
this.application.ninja.timeline.playheadmarker.style.left = position + "px";
var currentMillisecPerPixel = Math.floor(this.application.ninja.timeline.millisecondsOffset / 80);
var currentMillisec = currentMillisecPerPixel * position;
this.application.ninja.timeline.updateTimeText(currentMillisec);
if (ev.shiftKey) {
var selectedIndex = this.application.ninja.timeline.getLayerIndexByID(this.trackID);
// this.application.ninja.timeline.selectLayer(selectedIndex, true); // deprecated
this.application.ninja.timeline.selectLayers([selectedIndex]);
this.application.ninja.timeline.updateStageSelection();
if (this.tweens.length < 1) {
this.insertTween(0);
this.addAnimationRuleToElement(ev);
this.updateKeyframeRule();
} else {
if (ev.target.className === "tracklane") {
this.handleNewTween(ev);
this.updateKeyframeRule();
} else if (ev.target.className === "tween_span_bar" && ev.target.parentElement.parentElement.parentElement.className === "tracklane") {
this.handleNewTween(ev);
this.updateKeyframeRule();
}
}
}
}
},
handleKeyboardShortcut:{
value:function (ev) {
if (ev.actionType == "insert") {
if (this.tweens.length < 1) {
this.insertTween(0);
this.addAnimationRuleToElement(ev);
this.updateKeyframeRule();
} else {
this.handleNewTween(ev);
this.updateKeyframeRule();
}
} else if (ev.actionType == "remove") {
this.removeTween();
this.updateKeyframeRule();
}
}
},
// Drag and drop event handlers
handleKeyframeDragstart:{
value:function (event) {
var dragIcon = document.createElement("img"),
minPosition = 0,
maxPosition = 100000000000;
event.dataTransfer.effectAllowed = 'move';
event.dataTransfer.setData('Text', this.identifier);
dragIcon.src = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAAAadEVYdFNvZnR3YXJlAFBhaW50Lk5FVCB2My41LjEwMPRyoQAAAA1JREFUGFdj+P//PwMACPwC/ohfBuAAAAAASUVORK5CYII="
dragIcon.width = 1;
event.dataTransfer.setDragImage(dragIcon, 0, 0);
// Clone the element we're dragging
this._dragAndDropHelper = event.target.cloneNode(true);
this._dragAndDropHelper.style.opacity = 0.8;
this._dragAndDropHelper.style.position = "absolute";
this._dragAndDropHelper.style.top = "5px";
this._dragAndDropHelper.style.left = event.target.style.left;
this._dragAndDropHelper.style.zIndex = 700;
this._dragAndDropHelper.classList.add("keyframeSelected");
this._dragAndDropHelper.classList.add("track-dnd-helper");
if (this.draggingIndex < (this.tweens.length - 1)) {
maxPosition = this.tweenRepetition.childComponents[this.draggingIndex + 1].keyFramePosition;
}
if (this.draggingIndex > 1) {
minPosition = this.tweenRepetition.childComponents[this.draggingIndex - 1].keyFramePosition;
}
this._keyframeMinPosition = minPosition + 2;
this._keyframeMaxPosition = maxPosition - 9;
this._appendHelper = true;
this._deleteHelper = false;
var i = 0,
arrLayersLength = this.parentComponent.parentComponent.arrLayers.length,
myId = null;
for (i = 0; i < arrLayersLength; i++) {
var currUuid = this.parentComponent.parentComponent.trackRepetition.childComponents[i].uuid;
if (currUuid === this.uuid) {
myId = i;
}
}
this.parentComponent.parentComponent.draggingTrackId = myId;
this.parentComponent.parentComponent.draggingType = "keyframe";
}
},
handleKeyframeDragend:{
value:function (event) {
if (this.parentComponent.parentComponent.draggingType !== "keyframe") {
return;
}
this._deleteHelper = true;
this.needsDraw = true;
}
},
handleNewTween:{
value:function (ev) {
if (ev.offsetX > this.tweens[this.tweens.length - 1].tweenData.keyFramePosition) {
var selectedIndex = this.application.ninja.timeline.getLayerIndexByID(this.trackID);
// this.application.ninja.timeline.selectLayer(selectedIndex, false); // deprecated
this.application.ninja.timeline.selectLayers([selectedIndex]);
this.insertTween(ev.offsetX);
} else {
if (typeof(ev.currentTarget) === "undefined") {
this.splitTweenAt(ev.offsetX);
} else {
var targetElementOffset = this.findXOffset(ev.currentTarget),
position = event.pageX - targetElementOffset;
this.splitTweenAt(position-18);
}
}
}
},
handleLayerEvent:{
value:function (layerEvent) {
if (layerEvent.layerID !== this.trackID) {
return;
}
if (layerEvent.layerEventType === "newStyle") {
var newStyleTrack = {};
newStyleTrack.propTrackData = {};
newStyleTrack.propTrackData.styleSelection = layerEvent.styleSelection;
newStyleTrack.propTrackData.propTweens = [];
newStyleTrack.propTrackData.trackType = "style";
newStyleTrack.propTrackData.trackEditorProperty = "";
newStyleTrack.propTrackData.styleIndex = layerEvent.styleIndex;
newStyleTrack.propTrackData.existingRule = "";
this.arrStyleTracks.push(newStyleTrack);
} else if (layerEvent.layerEventType === "restoreStyle") {
var restoredStyleTrack = {};
restoredStyleTrack.propTrackData = {};
restoredStyleTrack.propTrackData.styleSelection = layerEvent.styleSelection;
restoredStyleTrack.propTrackData.propTweens = [];
restoredStyleTrack.propTrackData.trackType = "style";
restoredStyleTrack.propTrackData.trackEditorProperty = layerEvent.trackEditorProperty;
restoredStyleTrack.propTrackData.styleIndex = layerEvent.styleIndex;
restoredStyleTrack.propTrackData.existingRule = layerEvent.existingRule;
this.arrStyleTracks.push(restoredStyleTrack);
}
else if (layerEvent.layerEventType === "deleteStyle") {
this.arrStyleTracks.splice(layerEvent._event.selectedStyleIndex, 1);
}
}
},
// ==== End Event handlers
// ==== Begin Controllers
init:{
value:function () {
this.createPositionTracks();
this.element.addEventListener("layerEvent", this, false);
}
},
createPositionTracks:{
value:function(){
if (this.arrPositionTracks.length > 0) {
return;
}
var newLeftTrack = {};
newLeftTrack.propTrackData = {};
newLeftTrack.propTrackData.propTweens = [];
newLeftTrack.propTrackData.styleIndex = 1;
newLeftTrack.propTrackData.trackType = "position";
newLeftTrack.propTrackData.trackEditorProperty = "left";
this.arrPositionTracks.push(newLeftTrack);
var newTopTrack = {};
newTopTrack.propTrackData = {};
newTopTrack.propTrackData.propTweens = [];
newTopTrack.propTrackData.styleIndex = 0;
newTopTrack.propTrackData.trackType = "position";
newTopTrack.propTrackData.trackEditorProperty = "top";
this.arrPositionTracks.push(newTopTrack);
var newWidthTrack = {};
newWidthTrack.propTrackData = {};
newWidthTrack.propTrackData.propTweens = [];
newWidthTrack.propTrackData.styleIndex = 2;
newWidthTrack.propTrackData.trackType = "position";
newWidthTrack.propTrackData.trackEditorProperty = "width";
this.arrPositionTracks.push(newWidthTrack);
var newHeightTrack = {};
newHeightTrack.propTrackData = {};
newHeightTrack.propTrackData.propTweens = [];
newHeightTrack.propTrackData.styleIndex = 3;
newHeightTrack.propTrackData.trackType = "position";
newHeightTrack.propTrackData.trackEditorProperty = "height";
this.arrPositionTracks.push(newHeightTrack);
}
},
createTrackData:{
value:function () {
tempData = {};
tempData.bypassAnimation = this.bypassAnimation;
tempData.trackID = this.layerID;
tempData.tweens = this.tweens;
tempData.animatedElement = this.animatedElement;
tempData.arrStyleTracks = this.arrStyleTracks;
tempData.arrPositionTracks = this.arrPositionTracks;
tempData.isTrackAnimated = this.isTrackAnimated;
tempData.trackDuration = this.trackDuration;
tempData.animationName = this.animationName;
tempData.currentKeyframeRule = this.currentKeyframeRule;
tempData.isMainCollapsed = this.isMainCollapsed;
tempData.isPositionCollapsed = this.isPositionCollapsed;
tempData.isTransformCollapsed = this.isTransformCollapsed;
tempData.isStyleCollapsed = this.isStyleCollapsed;
tempData.trackPosition = this.trackPosition;
tempData.isVisible = this.isVisible;
this.trackData = tempData;
}
},
triggerOutgoingBinding:{
value:function () {
this.trackData.triggerBinding = !this.trackData.triggerBinding;
}
},
insertTween:{
value:function (clickPos) {
var currentMillisecPerPixel = Math.floor(this.application.ninja.timeline.millisecondsOffset / 80);
var currentMillisec = currentMillisecPerPixel * clickPos;
this.trackDuration = currentMillisec;
var newTween = {};
newTween.tweenData = {};
if (clickPos == 0) {
this.animatedElement = this.application.ninja.timeline.arrLayers[this.application.ninja.timeline.currentLayersSelected[0]].layerData.stageElement;
newTween.tweenData.spanWidth = 0;
newTween.tweenData.keyFramePosition = 0;
newTween.tweenData.keyFrameMillisec = 0;
newTween.tweenData.tweenID = 0;
newTween.tweenData.spanPosition = 0;
newTween.tweenData.easing = "none";
newTween.tweenData.initSelect = true;
newTween.tweenData.tweenedProperties = [];
newTween.tweenData.tweenedProperties["top"] = this.animatedElement.offsetTop + "px";
newTween.tweenData.tweenedProperties["left"] = this.animatedElement.offsetLeft + "px";
newTween.tweenData.tweenedProperties["width"] = this.animatedElement.offsetWidth + "px";
newTween.tweenData.tweenedProperties["height"] = this.animatedElement.offsetHeight + "px";
this.tweens.push(newTween);
this.createMatchingPositionSizeTween(newTween);
} else {
newTween.tweenData.spanWidth = clickPos - this.tweens[this.tweens.length - 1].tweenData.keyFramePosition;
newTween.tweenData.keyFramePosition = clickPos;
newTween.tweenData.keyFrameMillisec = currentMillisec;
newTween.tweenData.tweenID = this.nextKeyframe;
newTween.tweenData.spanPosition = clickPos - newTween.tweenData.spanWidth;
newTween.tweenData.easing = "none";
newTween.tweenData.initSelect = true;
newTween.tweenData.tweenedProperties = [];
newTween.tweenData.tweenedProperties["top"] = this.animatedElement.offsetTop + "px";
newTween.tweenData.tweenedProperties["left"] = this.animatedElement.offsetLeft + "px";
newTween.tweenData.tweenedProperties["width"] = this.animatedElement.offsetWidth + "px";
newTween.tweenData.tweenedProperties["height"] = this.animatedElement.offsetHeight + "px";
this.tweens.push(newTween);
var animationDuration = (this.trackDuration / 1000) + "s";
this.ninjaStylesContoller.setElementStyle(this.animatedElement, "-webkit-animation-duration", animationDuration);
this.nextKeyframe += 1;
this.createMatchingPositionSizeTween(newTween);
}
this.application.ninja.currentDocument.model.needsSave = true;
}
},
removeTween:{
value:function(){
var tweenIDToRemove = this.application.ninja.timeline.selectedTweens[0].tweenID,
oldPosition = this.application.ninja.timeline.selectedTweens[0].spanPosition,
oldSpanWidth = this.application.ninja.timeline.selectedTweens[0].spanWidth;
if(tweenIDToRemove == this.tweens[this.tweens.length-1].tweenData.tweenID){
this.trackDuration = this.tweens[this.tweens.length-2].tweenData.keyFrameMillisec;
this.tweens.pop();
return;
}
this.tweens[tweenIDToRemove + 1].tweenData.spanPosition = oldPosition;
this.tweens[tweenIDToRemove + 1].spanPosition = oldPosition;
this.tweens[tweenIDToRemove + 1].tweenData.spanWidth = this.tweens[tweenIDToRemove + 1].tweenData.spanWidth + oldSpanWidth;
this.tweens[tweenIDToRemove + 1].spanWidth = this.tweens[tweenIDToRemove + 1].spanWidth + oldSpanWidth;
for(var i in this.tweenRepetition.childComponents){
this.tweenRepetition.childComponents[i].setData();
}
this.tweens.splice(tweenIDToRemove, 1);
this.application.ninja.currentDocument.model.needsSave = true;
for (var j = 0; j < this.tweens.length; j++) {
this.tweens[j].tweenID = j;
this.tweens[j].tweenData.tweenID = j;
}
}
},
// splitTweenAt: Split a tween at a particular position (x coordinate)
splitTweenAt: {
value:function (position) {
var i, j, nextComponentIndex,
tweensLength = this.tweens.length-1,
prevTween,
nextTween,
splitTweenIndex;
// Search through the tweens and find the pair whose keyframes bracket position.
for(i=0; i prevTween && position < nextTween) {
// We will insert a new tween at this index
splitTweenIndex = i+1;
// Update the next tween to have new span position and width.
this.tweens[i+1].tweenData.spanPosition = position;
this.tweens[i+1].spanPosition = position;
this.tweens[i+1].tweenData.spanWidth = this.tweens[i+1].tweenData.keyFramePosition - position;
this.tweens[i+1].spanWidth = this.tweens[i+1].keyFramePosition - position;
// You'd think that would be enough to make the component associated with that part of the array redraw, wouldn't you?
// Turns out we have to manually poke the desired childComponent in the repetition to register its new changes.
// So we have to get the index of the actual componentin the repetition, which may not match our iteration index.
for (j = 0; j < tweensLength +1; j++) {
if (this.tweenRepetition.childComponents[j].keyFramePosition === nextTween) {
nextComponentIndex = j;
}
}
this.tweenRepetition.childComponents[nextComponentIndex].setData();
// Create the new tween and splice it into the model
var newTweenToInsert = {};
newTweenToInsert.tweenData = {};
newTweenToInsert.tweenData.spanWidth = position - prevTween;
newTweenToInsert.tweenData.keyFramePosition = position;
newTweenToInsert.tweenData.keyFrameMillisec = Math.floor(this.application.ninja.timeline.millisecondsOffset / 80) * position;
newTweenToInsert.tweenData.tweenID = this.tweens.length;
newTweenToInsert.tweenData.spanPosition = position - newTweenToInsert.tweenData.spanWidth;
newTweenToInsert.tweenData.tweenedProperties = [];
newTweenToInsert.tweenData.easing = "none";
newTweenToInsert.tweenData.initSelect = true;
newTweenToInsert.tweenData.tweenedProperties["top"] = this.animatedElement.offsetTop + "px";
newTweenToInsert.tweenData.tweenedProperties["left"] = this.animatedElement.offsetLeft + "px";
newTweenToInsert.tweenData.tweenedProperties["width"] = this.animatedElement.offsetWidth + "px";
newTweenToInsert.tweenData.tweenedProperties["height"] = this.animatedElement.offsetHeight + "px";
this.tweens.splice(splitTweenIndex, 0, newTweenToInsert);
i = tweensLength;
}
}
this.application.ninja.currentDocument.model.needsSave = true;
for (i = 0; i <= tweensLength+1; i++) {
this.tweens[i].tweenID = i;
this.tweens[i].tweenData.tweenID = i;
}
}
},
retrieveStoredTweens:{
value:function () {
var percentValue, fraction, splitValue,offsetAttribute,topOffSetAttribute,leftOffsetAttribute,widthOffsetAttribute,heightOffsetAttribute;
var currentMilliSec,currentMilliSecPerPixel,clickPosition,tempTiming,tempTimingFloat,trackTiming,i = 0;
var selectedIndex = this.application.ninja.timeline.getLayerIndexByID(this.trackID);
this.application.ninja.timeline.arrLayers[selectedIndex].layerData.created=true;
this.animatedElement = this.application.ninja.timeline.arrLayers[selectedIndex].layerData.stageElement;
if(this.animatedElement!==undefined){
this.animationName = this.application.ninja.stylesController.getElementStyle(this.animatedElement, "-webkit-animation-name");
if(this.animationName){
// check for multiple animation names
var animationNameList = this.animationName.split(",");
if (animationNameList.length > 1) {
this.animationNamesString = this.animationName;
this.animationName = animationNameList[0];
this.getAllAnimationRules(animationNameList);
} else {
this.animationNamesString = this.animationName;
}
trackTiming = this.application.ninja.stylesController.getElementStyle(this.animatedElement, "-webkit-animation-duration");
this.nextKeyframe = 0;
this.currentKeyframeRule = this.application.ninja.stylesController.getAnimationRuleWithName(this.animationName, this.application.ninja.currentDocument.model.views.design.document);
for (i =0; this.currentKeyframeRule[i] ;i++) {
var newTween = {};
newTween.tweenData = {};
var j, styleLength = this.currentKeyframeRule[i].style.length, keyframeStyles = [];
for (j = 0; j < styleLength; j++) {
var currProp = this.currentKeyframeRule[i].style[j];
var propVal = this.currentKeyframeRule[i].style[currProp];
keyframeStyles.push([currProp, propVal]);
}
// recreate tween properties array for timeline tween
newTween.tweenData.tweenedProperties = [];
for(var k in keyframeStyles){
newTween.tweenData.tweenedProperties[keyframeStyles[k][0]] = keyframeStyles[k][1];
}
if (this.currentKeyframeRule[i].keyText === "0%") {
newTween.tweenData.spanWidth = 0;
newTween.tweenData.keyFramePosition = 0;
newTween.tweenData.keyFrameMillisec = 0;
newTween.tweenData.tweenID = 0;
newTween.tweenData.spanPosition = 0;
newTween.tweenData.initSelect = false;
this.tweens.push(newTween);
this.createMatchingPositionSizeTween(newTween);
}
else {
tempTiming = trackTiming.split("s");
tempTimingFloat = parseFloat(tempTiming[0]);
this.trackDuration = tempTimingFloat *1000;
percentValue = this.currentKeyframeRule[i].keyText;
splitValue = percentValue.split("%");
fraction = splitValue[0] / 100;
currentMilliSec = fraction * this.trackDuration;
currentMilliSecPerPixel = Math.floor(this.application.ninja.timeline.millisecondsOffset / 80);
clickPosition = currentMilliSec / currentMilliSecPerPixel;
newTween.tweenData.spanWidth = clickPosition - this.tweens[this.tweens.length - 1].tweenData.keyFramePosition;
newTween.tweenData.keyFramePosition = clickPosition;
newTween.tweenData.keyFrameMillisec = currentMilliSec;
newTween.tweenData.tweenID = this.nextKeyframe;
newTween.tweenData.initSelect = false;
newTween.tweenData.spanPosition =clickPosition - newTween.tweenData.spanWidth;
newTween.tweenData.easing = this.currentKeyframeRule[i].style.webkitAnimationName;
if (newTween.tweenData.easing == "") {
newTween.tweenData.easing = "none";
}
this.tweens.push(newTween);
this.createMatchingPositionSizeTween(newTween);
}
this.nextKeyframe += 1;
}
this.isTrackAnimated = true;
}
}
}
},
getAllAnimationRules:{
value:function(ruleNames){
ruleNames.splice(0,1); // temp remove first animation already retrieved for main track
for(var i in ruleNames){
var currentName = ruleNames[i].replace(/^\s+|\s+$/g,""); // trim whitespace
var currentRule = this.application.ninja.stylesController.getAnimationRuleWithName(currentName, this.application.ninja.currentDocument._document);
this.ruleList[currentName] = currentRule;
}
this.recreatePropertyTracks(this.ruleList);
}
},
recreatePropertyTracks:{
value:function(ruleSet){
for(var i in ruleSet){
var styleProp = ruleSet[i][0].style[0];
this.application.ninja.timeline.layerRepetition.childComponents[0].addStyle(styleProp, ruleSet[i]);
}
}
},
addAnimationRuleToElement:{
value:function (tweenEvent) {
this.tweens[0].tweenData.tweenedProperties["top"] = this.animatedElement.offsetTop + "px";
this.tweens[0].tweenData.tweenedProperties["left"] = this.animatedElement.offsetLeft + "px";
this.tweens[0].tweenData.tweenedProperties["width"] = this.animatedElement.offsetWidth + "px";
this.tweens[0].tweenData.tweenedProperties["height"] = this.animatedElement.offsetHeight + "px";
var animationDuration = Math.round(this.trackDuration / 1000) + "s";
this.animationName = this.animatedElement.classList[0] + "_PositionSize";
if(this.animationNamesString.length == 0){
this.animationNamesString = this.animationName;
} else {
this.animationNamesString = this.animationName + ", " + this.animationNamesString;
}
this.ninjaStylesContoller.setElementStyle(this.animatedElement, "-webkit-animation-name", this.animationNamesString);
this.ninjaStylesContoller.setElementStyle(this.animatedElement, "-webkit-animation-duration", animationDuration);
this.ninjaStylesContoller.setElementStyle(this.animatedElement, "-webkit-animation-fill-mode", "forwards");
this.ninjaStylesContoller.setElementStyle(this.animatedElement, "-webkit-animation-iteration-count", 1);
var initRule = "@-webkit-keyframes " + this.animationName + " { 0% {top: " + this.animatedElement.offsetTop + "px; left: " + this.animatedElement.offsetLeft + "px;} 100% {top: " + this.animatedElement.offsetTop + "px; left: " + this.animatedElement.offsetLeft + "px;} }";
this.currentKeyframeRule = this.ninjaStylesContoller.addRule(initRule);
this.insertTween(tweenEvent.offsetX);
this.isTrackAnimated = true;
}
},
updateKeyframeRule:{
value:function () {
this.ninjaStylesContoller.deleteRule(this.currentKeyframeRule);
var keyframeString = "@-webkit-keyframes " + this.animationName + " {";
for (var i = 0; i < this.tweens.length; i++) {
var keyMill = parseInt(this.tweens[i].tweenData.keyFrameMillisec);
// trackDur should be parseFloat rounded to significant digits
var trackDur = parseInt(this.trackDuration);
var keyframePercent = Math.round((keyMill / trackDur) * 100) + "%";
var keyframePropertyString = " " + keyframePercent + " {";
for(var prop in this.tweens[i].tweenData.tweenedProperties){
keyframePropertyString += prop + ": " + this.tweens[i].tweenData.tweenedProperties[prop] + ";";
}
keyframePropertyString += "}";
keyframeString += keyframePropertyString;
}
keyframeString += " }";
this.currentKeyframeRule = this.ninjaStylesContoller.addRule(keyframeString);
this.application.ninja.currentDocument.model.needsSave = true;
}
},
createMatchingPositionSizeTween:{
value:function (newTween) {
var i;
var posTracks = this.positionTracksRepetition.childComponents.length;
for (i = 0; i < posTracks; i++) {
this.positionTracksRepetition.childComponents[i].propTweens.push(newTween);
}
}
},
findXOffset:{
value:function (obj) {
var curleft = 0;
if (typeof(obj) === "undefined") {
}
if (obj.offsetParent) {
do {
curleft += (obj.offsetLeft - obj.scrollLeft);
} while (obj = obj.offsetParent);
}
return curleft;
}
},
getTweenIndexById: {
value: function(intID) {
var i = 0,
arrTweensLength = this.tweens.length;
for (i = 0; i < arrTweensLength; i++) {
if (this.tweens[i].tweenData.tweenID === intID) {
returnVal = i;
}
}
return returnVal;
}
}
// ==== End Controllers
});