435 lines
12 KiB
JavaScript
435 lines
12 KiB
JavaScript
'use strict';
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/*@
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Ox.VideoEditorPlayer <f:Ox.Element> VideoEditorPlayer Object
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() -> <o> VideoEditorPlayer Object
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(options) -> <o> VideoEditorPlayer Object
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(options, self) -> <o> VideoEditorPlayer Object
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options <o> Options object
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self <o> shared private variable
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@*/
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Ox.VideoEditorPlayer = function(options, self) {
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self = self || {};
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var that = Ox.Element({}, self)
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.defaults({
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duration: 0,
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find: '',
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height: 0,
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points: [0, 0],
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position: 0,
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posterFrame: 0,
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size: 'small',
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subtitles: [],
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type: 'play',
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url: '',
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width: 0
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})
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.options(options || {})
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.addClass('OxVideoPlayer')
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.css({
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height: (self.options.height + 16) + 'px',
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width: self.options.width + 'px'
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});
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self.controlsHeight = 16;
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if (self.options.type == 'play') {
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self.$video = Ox.VideoElement({
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height: self.options.height,
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paused: true,
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points: self.options.points,
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position: self.options.position,
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url: self.options.url,
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width: self.options.width
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})
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.bindEvent({
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paused: paused,
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playing: playing
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})
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.appendTo(that);
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self.video = self.$video.$element[0];
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} else {
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self.$video = $('<img>')
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.css({
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height: self.options.height + 'px',
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width: self.options.width + 'px'
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})
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.appendTo(that.$element)
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}
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self.$subtitle = $('<div>')
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.addClass('OxSubtitle')
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.appendTo(that.$element);
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setSubtitleSize();
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self.$markerFrame = $('<div>')
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.addClass('OxMarkerFrame')
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.append(
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$('<div>')
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.addClass('OxFrame')
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.css({
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width: Math.floor((self.options.width - self.options.height) / 2) + 'px',
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height: self.options.height + 'px'
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})
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)
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.append(
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$('<div>')
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.addClass('OxPoster')
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.css({
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width: (self.options.height - 2) + 'px',
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height: (self.options.height - 2) + 'px'
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})
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)
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.append(
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$('<div>')
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.addClass('OxFrame')
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.css({
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width: Math.ceil((self.options.width - self.options.height) / 2) + 'px',
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height: self.options.height + 'px'
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})
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)
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.hide()
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.appendTo(that.$element);
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self.$markerPoint = {};
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['in', 'out'].forEach(function(point, i) {
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self.$markerPoint[point] = {};
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['top', 'bottom'].forEach(function(edge) {
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var titleCase = Ox.toTitleCase(point) + Ox.toTitleCase(edge);
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self.$markerPoint[point][edge] = $('<img>')
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.addClass('OxMarkerPoint OxMarker' + titleCase)
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.attr({
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src: Ox.UI.PATH + 'png/videoMarker' + titleCase + '.png'
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})
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.hide()
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.appendTo(that.$element);
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if (self.options.points[i] == self.options.position) {
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self.$markerPoint[point][edge].show();
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}
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});
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});
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self.$controls = Ox.Bar({
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size: self.controlsHeight
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})
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.css({
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marginTop: '-2px'
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})
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.appendTo(that);
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if (self.options.type == 'play') {
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// fixme: $buttonPlay etc. ?
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self.$playButton = Ox.Button({
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id: self.options.id + 'Play',
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tooltip: ['Play', 'Pause'],
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type: 'image',
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values: ['play', 'pause']
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})
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.bindEvent('click', togglePlay)
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.appendTo(self.$controls);
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self.$playInToOutButton = Ox.Button({
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id: self.options.id + 'PlayInToOut',
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title: 'PlayInToOut',
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tooltip: 'Play In to Out',
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type: 'image'
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})
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.bindEvent('click', function() {
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that.playInToOut();
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})
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.appendTo(self.$controls);
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self.$muteButton = Ox.Button({
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id: self.options.id + 'Mute',
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tooltip: ['Mute', 'Unmute'],
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type: 'image',
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values: ['mute', 'unmute']
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})
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.bindEvent('click', toggleMute)
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.appendTo(self.$controls);
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self.$sizeButton = Ox.Button({
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id: self.options.id + 'Size',
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tooltip: ['Larger', 'Smaller'],
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type: 'image',
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value: self.options.size,
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values: [
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{id: 'small', title: 'grow'},
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{id: 'large', title: 'shrink'}
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]
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})
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.bindEvent('click', toggleSize)
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.appendTo(self.$controls);
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} else {
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self.$goToPointButton = Ox.Button({
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id: self.options.id + 'GoTo' + Ox.toTitleCase(self.options.type),
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title: 'GoTo' + Ox.toTitleCase(self.options.type),
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tooltip: 'Go to ' + Ox.toTitleCase(self.options.type) + ' Point',
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type: 'image'
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})
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.bindEvent('click', goToPoint)
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.appendTo(self.$controls);
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self.$setPointButton = Ox.Button({
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id: self.options.id + 'Set' + Ox.toTitleCase(self.options.type),
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title: 'Set' + Ox.toTitleCase(self.options.type),
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tooltip: 'Set ' + Ox.toTitleCase(self.options.type) + ' Point',
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type: 'image'
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})
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.bindEvent('click', setPoint)
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.appendTo(self.$controls);
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}
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self.$positionInput = Ox.TimeInput({
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milliseconds: true,
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seconds: true,
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value: Ox.formatDuration(self.options.position, 3)
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})
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.css({
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float: 'right',
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})
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.appendTo(self.$controls)
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// fixme: strange positioning hack
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self.$positionInput.css({
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width: '98px'
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});
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$.browser.mozilla && self.$positionInput.css({
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marginTop: '-19px'
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});
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self.$positionInput.children('.OxLabel').each(function(i, element) {
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$(this).css({
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width: '22px',
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marginLeft: (i == 0 ? 8 : 0) + 'px',
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background: 'rgb(32, 32, 32)'
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});
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});
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self.$positionInput.children('div.OxInput').each(function(i) {
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var marginLeft = [-82, -58, -34, -10];
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$(this).css({
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marginLeft: marginLeft[i] + 'px'
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});
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});
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if (self.options.type == 'play') {
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self.$loadingIcon = Ox.LoadingIcon()
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.appendTo(that)
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.start();
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self.loadingInterval = setInterval(function() {
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if (self.video.readyState) {
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clearInterval(self.loadingInterval);
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self.$loadingIcon.stop();
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setPosition();
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}
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}, 50);
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} else {
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setPosition();
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}
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function getSubtitle() {
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var subtitle = '';
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Ox.forEach(self.options.subtitles, function(v) {
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if (v['in'] <= self.options.position && v['out'] > self.options.position) {
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subtitle = v.value;
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Ox.Break();
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}
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});
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return subtitle;
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}
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function goToPoint() {
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that.triggerEvent('change', {
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position: self.options.points[self.options.type == 'in' ? 0 : 1]
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});
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}
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function paused() {
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self.$playButton.toggle();
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}
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function playing(data) {
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self.options.position = data.position;
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setMarkers();
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setSubtitle();
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self.$positionInput.value(Ox.formatDuration(self.options.position, 3));
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that.triggerEvent('playing', {
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position: self.options.position
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});
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}
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function setHeight() {
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that.css({
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height: (self.options.height + 16) + 'px'
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});
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self.options.type == 'play' ? self.$video.options({
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height: self.options.height
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}) : self.$video.css({
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height: self.options.height + 'px'
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});
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}
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function setMarkers() {
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self.options.position == self.options.posterFrame ?
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self.$markerFrame.show() : self.$markerFrame.hide();
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Ox.forEach(self.$markerPoint, function(markers, point) {
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Ox.forEach(markers, function(marker) {
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self.options.position == self.options.points[point == 'in' ? 0 : 1]
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? marker.show() : marker.hide();
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});
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})
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}
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function setPoint() {
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var data = {};
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self.options.points[self.options.type == 'in' ? 0 : 1] = self.options.position;
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setMarkers();
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data[self.options.type] = self.options.position;
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that.triggerEvent('set', data);
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}
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function setPosition() {
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var position = Ox.limit(
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self.options.position - (self.options.type == 'out' ? 0.01 : 0),
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0, self.options.duration - 0.01
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),
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url;
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if (self.options.type == 'play') {
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self.$video.position(self.options.position);
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} else {
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self.$loadingIcon && self.$loadingIcon.stop();
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url = self.options.url(position);
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if (self.$video.attr('src') != url) {
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self.$loadingIcon = Ox.LoadingIcon()
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.appendTo(that)
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.start();
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self.$video.attr({
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src: url
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})
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.load(self.$loadingIcon.stop);
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}
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}
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setMarkers();
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setSubtitle();
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self.$positionInput.value(Ox.formatDuration(self.options.position, 3));
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}
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function setSubtitle() {
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var subtitle = getSubtitle();
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if (subtitle != self.subtitle) {
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self.subtitle = subtitle;
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self.$subtitle.html(
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Ox.highlight(self.subtitle, self.options.find, 'Ox.Highlight')
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.replace(/\n/g, '<br/>')
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);
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}
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}
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function setSubtitleSize() {
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self.$subtitle.css({
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bottom: parseInt(self.controlsHeight + self.options.height / 16) + 'px',
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width: self.options.width + 'px',
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fontSize: parseInt(self.options.height / 20) + 'px',
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WebkitTextStroke: (self.options.height / 1000) + 'px rgb(0, 0, 0)'
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});
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}
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function setWidth() {
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that.css({
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width: self.options.width + 'px'
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});
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self.options.type == 'play' ? self.$video.options({
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width: self.options.width
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}) : self.$video.css({
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width: self.options.width + 'px'
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});
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setSubtitleSize();
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}
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function toggleMute() {
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self.$video.toggleMute();
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}
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function togglePlay() {
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self.video.paused ? that.play() : that.pause();
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}
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function toggleSize(data) {
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self.options.size = data.id
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that.triggerEvent('togglesize', {
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size: self.options.size
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});
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}
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self.setOption = function(key, value) {
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if (key == 'height') {
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setHeight();
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} else if (key == 'points') {
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setMarkers();
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} else if (key == 'position') {
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setPosition();
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} else if (key == 'posterFrame') {
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setMarkers();
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} else if (key == 'width') {
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setWidth();
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}
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}
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/*@
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mute <f> mute
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@*/
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that.mute = function() {
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self.$video.mute();
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return that;
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};
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/*@
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pause <f> pause
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@*/
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that.pause = function() {
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self.$video.pause();
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return that;
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};
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/*@
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play <f> play
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@*/
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that.play = function() {
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self.$video.play();
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return that;
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};
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/*@
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playInToOut <f> playInToOut
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@*/
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that.playInToOut = function() {
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self.$video.paused() && self.$playButton.toggle();
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self.$video.playInToOut();
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return that;
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};
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/*@
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toggleMute <f> toggleMute
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@*/
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that.toggleMute = function() {
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self.$muteButton.trigger('click');
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return that;
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}
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/*@
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togglePlay <f> togglePlay
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@*/
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that.togglePlay = function() {
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self.$playButton.trigger('click');
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return that;
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}
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/*@
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unmute <f> unmute
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@*/
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that.unmute = function() {
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self.$video.unmute();
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return that;
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};
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return that;
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};
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