554 lines
18 KiB
JavaScript
554 lines
18 KiB
JavaScript
'use strict';
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/*@
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Ox.VideoPanel <f> VideoPanel Object
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options <o> Options object
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self <o> Shared private variable
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([options[, self]]) -> <o:Ox.SplitPanel> VideoPanel Object
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annotationsfont <!> annotationsfont
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annotationsrange <!> annotationsrange
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annotationssize <!> annotationssize
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annotationssort <!> annotationssort
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censored <!> censored
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downloadvideo <!> downloadvideo
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find <!> find
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info <!> info
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key_* <!> key_*
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muted <!> muted
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paused <!> paused
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position <!> position
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resizecalendar <!> resizecalendar
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resolution <!> resolution
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scaleToFill <!> scale
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selected <!> select
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subtitles <!> subtitles
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toggleannotations <!> toggleannotations
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togglecalendar <!> togglecalendar
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togglelayer <!> togglelayer
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togglemap <!> togglemap
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toggletimeline <!> toggletimeline
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volume <!> volume
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@*/
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Ox.VideoPanel = 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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annotationsCalendarSize: 256,
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annotationsFont: 'small',
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annotationsMapSize: 256,
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annotationsRange: 'all',
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annotationsSize: 256,
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annotationsSort: 'position',
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annotationsTooltip: 'annotations',
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censored: [],
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censoredIcon: '',
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censoredTooltip: '',
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clickLink: null,
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cuts: [],
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duration: 0,
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enableDownload: false,
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enableSubtitles: false,
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find: '',
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fullscreen: false,
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getLargeTimelineURL: null,
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height: 0,
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'in': 0,
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layers: [],
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loop: false,
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muted: false,
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out: 0,
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paused: true,
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playInToOut: false,
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position: 0,
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poster: '',
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resolution: 0,
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scaleToFill: false,
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selected: '',
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showAnnotations: false,
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showAnnotationsCalendar: false,
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showAnnotationsMap: false,
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showLayers: {},
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showTimeline: false,
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showUsers: false,
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smallTimelineURL: '',
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subtitles: [],
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timeline: '',
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timelineTooltip: 'timeline',
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video: '',
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volume: 1,
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width: 0
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})
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.options(options || {})
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.update({
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fullscreen: function() {
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self.$video.options({fullscreen: self.options.fullscreen});
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},
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height: function() {
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self.$video.options({height: getPlayerHeight()});
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},
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'in': function() {
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setPoint('in', self.options['in']);
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},
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out: function() {
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setPoint('out', self.options.out);
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},
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paused: function() {
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self.$video.options({paused: self.options.paused});
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},
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position: function() {
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self.$video.options({position: self.options.position});
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self.$timeline.options({position: self.options.position});
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self.$annotationPanel.options({position: self.options.position});
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},
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selected: function() {
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self.$annotationPanel.options({selected: self.options.selected});
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},
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showAnnotations: function() {
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self.$mainPanel.toggle(1);
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},
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showTimeline: function() {
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self.$videoPanel.toggle(1);
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},
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timeline: function() {
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self.$timeline.options({type: self.options.timeline});
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},
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width: function() {
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self.$video.options({width: getPlayerWidth()});
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self.$timeline.options({width: getTimelineWidth()});
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}
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})
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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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.bindEvent({
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resize: resizeElement,
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key_0: toggleMuted,
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key_control_c: function() {
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that.triggerEvent('copy', [{
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annotation: self.options.selected,
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'in': self.options['in'],
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out: self.options.out
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}]);
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},
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key_equal: function() {
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self.$video.changeVolume(0.1);
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},
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key_i: function() {
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self.$annotationPanel.options({selected: ''});
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setPoint('in', self.options.position, true);
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},
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key_minus: function() {
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self.$video.changeVolume(-0.1);
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},
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key_o: function() {
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self.$annotationPanel.options({selected: ''});
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setPoint('out', self.options.position, true);
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},
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key_space: togglePaused
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});
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self.fullscreen = false;
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self.$player = Ox.Element().css({overflow: 'hidden'});
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self.$video = Ox.VideoPlayer({
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annotations: getAnnotations(),
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censored: self.options.censored,
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censoredIcon: self.options.censoredIcon,
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censoredTooltip: self.options.censoredTooltip,
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controlsTop: ['fullscreen', 'title', 'find'],
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controlsBottom: ['play', 'volume', 'scale', 'timeline', 'position', 'settings'],
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enableDownload: self.options.enableDownload,
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enableFind: true,
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enableKeyboard: true,
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enableMouse: true,
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enablePosition: true,
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enableSubtitles: self.options.enableSubtitles,
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enableTimeline: true,
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find: self.options.find,
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fullscreen: self.options.fullscreen,
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height: getPlayerHeight(),
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'in': self.options['in'],
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muted: self.options.muted,
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out: self.options.out,
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paused: self.options.paused,
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position: self.options.position,
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resolution: self.options.resolution,
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scaleToFill: self.options.scaleToFill,
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subtitles: self.options.subtitles,
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timeline: self.options.smallTimelineURL,
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video: self.options.video,
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volume: self.options.volume,
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width: getPlayerWidth()
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})
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.bindEvent({
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censored: function() {
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that.triggerEvent('censored');
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},
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download: function(data) {
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that.triggerEvent('downloadvideo', data);
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},
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find: function(data) {
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self.$timeline.options({find: data.find});
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self.$annotationPanel.options({highlight: data.find});
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that.triggerEvent('find', data);
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},
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fullscreen: function(data) {
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self.options.fullscreen = data.fullscreen;
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},
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muted: function(data) {
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that.triggerEvent('muted', data);
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},
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paused: function(data) {
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self.options.paused = data.paused;
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that.triggerEvent('paused', data);
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},
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playing: function(data) {
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setPosition(data.position, true);
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},
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position: function(data) {
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setPosition(data.position);
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},
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resolution: function(data) {
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that.triggerEvent('resolution', data);
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},
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scale: function(data) {
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that.triggerEvent('scale', data);
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},
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select: selectAnnotation,
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subtitles: function(data) {
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self.$timeline.options({
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subtitles: data.subtitles ? self.options.subtitles : []
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});
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that.triggerEvent('subtitles', data);
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},
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volume: function(data) {
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that.triggerEvent('volume', data);
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}
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})
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.appendTo(self.$player);
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self.$controls = Ox.Element()
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.addClass('OxMedia')
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.bindEvent({
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toggle: toggleControls
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});
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self.$timeline = Ox.LargeVideoTimeline({
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duration: self.options.duration,
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find: self.options.find,
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getImageURL: self.options.getLargeTimelineURL,
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'in': self.options['in'],
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out: self.options.out,
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position: self.options.position,
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subtitles: self.options.enableSubtitles ? self.options.subtitles : [],
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videoId: self.options.videoId, // fixme: not in defaults
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type: self.options.timeline,
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width: getTimelineWidth()
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})
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.css({left: '4px', top: '4px'})
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.bindEvent({
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mousedown: that.gainFocus,
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position: changeTimeline
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})
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.appendTo(self.$controls);
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self.$videoPanel = Ox.SplitPanel({
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elements: [
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{
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element: self.$player
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},
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{
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collapsed: !self.options.showTimeline,
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collapsible: true,
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element: self.$controls,
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size: 80,
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tooltip: self.options.timelineTooltip
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}
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],
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orientation: 'vertical'
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});
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self.$annotationPanel = Ox.AnnotationPanel({
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calendarSize: self.options.annotationsCalendarSize,
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clickLink: self.options.clickLink,
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editable: false,
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font: self.options.annotationsFont,
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highlight: self.options.find,
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'in': self.options['in'],
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layers: self.options.layers,
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mapSize: self.options.annotationsMapSize,
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out: self.options.out,
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position: self.options.position,
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range: self.options.annotationsRange,
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selected: self.options.selected,
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showCalendar: self.options.showAnnotationsCalendar,
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showFonts: true,
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showLayers: Ox.clone(self.options.showLayers),
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showMap: self.options.showAnnotationsMap,
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showUsers: self.options.showUsers,
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sort: self.options.annotationsSort,
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width: self.options.annotationsSize
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})
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.bindEvent({
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annotationsfont: function(data) {
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self.options.annotationsFont = data.font;
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that.triggerEvent('annotationsfont', data);
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},
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annotationsrange: function(data) {
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self.options.annotationsRange = data.range;
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that.triggerEvent('annotationsrange', data);
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},
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annotationssort: function(data) {
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self.options.annotationsSort = data.sort;
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that.triggerEvent('annotationssort', data);
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},
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info: function(data) {
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that.triggerEvent('info', data);
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},
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open: function() {
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setPosition(self.options['in']);
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},
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resize: resizeAnnotations,
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resizeend: resizeendAnnotations,
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resizecalendar: function(data) {
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that.triggerEvent('resizecalendar', data);
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},
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resizemap: function(data) {
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that.triggerEvent('resizemap', data);
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},
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select: selectAnnotation,
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toggle: toggleAnnotations,
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togglecalendar: function(data) {
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self.options.showAnnotationsCalendar = !data.collapsed;
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that.triggerEvent('togglecalendar', data);
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},
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togglelayer: function(data) {
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that.triggerEvent('togglelayer', {
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collapsed: data.collapsed,
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layer: data.layer
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});
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},
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togglemap: function(data) {
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self.options.showAnnotationsMap = !data.collapsed;
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that.triggerEvent('togglemap', data);
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}
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});
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[
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'0', 'b', 'backslash', 'closebracket', 'comma', 'dot', 'equal', 'f',
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'g', 'i', 'minus', 'n', 'o', 'openbracket', 'p', 'shift_0', 'shift_g',
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'shift_i', 'shift_o', 'slash', 'space'
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].forEach(function(key) {
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key = 'key_' + key;
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self.$annotationPanel.bindEvent(key, function() {
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that.triggerEvent(key);
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});
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});
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that.setElement(
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self.$mainPanel = Ox.SplitPanel({
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elements: [
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{
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element: self.$videoPanel
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},
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{
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collapsed: !self.options.showAnnotations,
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collapsible: true,
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element: self.$annotationPanel,
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resizable: true,
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resize: [192, 256, 320, 384],
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size: self.options.annotationsSize,
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tooltip: self.options.annotationsTooltip
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}
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],
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orientation: 'horizontal'
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})
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);
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function changeTimeline(data) {
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self.options.position = data.position;
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self.$video.options({position: self.options.position});
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self.$annotationPanel.options({position: self.options.position});
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that.triggerEvent('position', {position: self.options.position});
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}
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function getAnnotations() {
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return Ox.flatten(self.options.layers.map(function(layer) {
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return layer.items.map(function(item) {
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return {id: item.id, 'in': item['in'], out: item.out, text: item.value};
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});
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})).sort(sortAnnotations);
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}
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function getPlayerHeight() {
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return self.options.height
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- self.options.showTimeline * 80 - 1;
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}
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function getPlayerWidth() {
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return self.options.width
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- (self.options.showAnnotations && !self.fullscreen)
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* self.options.annotationsSize - 1;
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}
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function getTimelineWidth() {
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return self.options.width
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- (self.options.showAnnotations && !self.fullscreen)
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* self.options.annotationsSize - 16 - 1;
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}
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function resizeAnnotations(data) {
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// called on annotations resize
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self.options.annotationsSize = data.size;
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self.$video.options({
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width: getPlayerWidth()
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});
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self.$timeline.options({
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width: getTimelineWidth()
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});
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self.$annotationPanel.options({width: data.size});
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}
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function resizeendAnnotations(data) {
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that.triggerEvent('annotationssize', data.size);
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}
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function resizeElement(data) {
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// called on browser toggle
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self.options.height = data.size;
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self.$video.options({
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height: getPlayerHeight()
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});
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}
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/*
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function resizePanel(data) {
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// called on annotations toggle <-- FIXME: NOT TRUE
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self.$video.options({
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width: getPlayerWidth()
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});
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self.$timeline.options({
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width: getTimelineWidth()
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});
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}
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*/
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function selectAnnotation(data) {
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self.options.selected = data.id;
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if (self.options.selected) {
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setPosition(data['in']);
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setPoint('in', data['in']);
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setPoint('out', data.out);
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}
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self.$annotationPanel.options({selected: self.options.selected});
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that.triggerEvent('select', {id: self.options.selected});
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}
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function setPoint(point, position, triggerEvent) {
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self.options[point] = position;
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self.$video.options(point, position);
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self.$timeline.options(point, position);
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self.$annotationPanel.options(point, position);
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if (self.options['in'] > self.options.out) {
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setPoint(point == 'in' ? 'out' : 'in', position);
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}
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if (triggerEvent) {
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that.triggerEvent('points', {
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'in': self.options['in'],
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out: self.options.out,
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position: self.options.position
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});
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}
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}
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function setPosition(position, playing) {
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var minute = Math.floor(position / 60),
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previousMinute = Math.floor(self.options.position / 60);
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self.options.position = position;
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!playing && self.$video.options({position: self.options.position});
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self.$timeline.options({position: self.options.position});
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self.$annotationPanel.options({position: self.options.position});
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if (!playing || minute != previousMinute) {
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that.triggerEvent('position', {
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position: !playing ? self.options.position : minute * 60
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});
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}
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}
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function sortAnnotations(a, b) {
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var ret = 0;
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if (a['in'] < b['in']) {
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ret = -1;
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} else if (a['in'] > b['in']) {
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ret = 1;
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} else if (a.out < b.out) {
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ret = -1;
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} else if (a.out > b.out) {
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ret = 1;
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} else if (a.value < b.value) {
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ret = -1;
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} else if (a.value > b.value) {
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ret = 1;
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}
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return ret;
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}
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function toggleAnnotations(data) {
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self.options.showAnnotations = !data.collapsed;
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self.$video.options({
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width: getPlayerWidth()
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});
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self.$timeline.options({
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width: getTimelineWidth()
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});
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that.triggerEvent('toggleannotations', {
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showAnnotations: self.options.showAnnotations
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});
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}
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function toggleControls(data) {
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self.options.showTimeline = !data.collapsed;
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self.$video.options({
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height: getPlayerHeight()
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});
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that.triggerEvent('toggletimeline', {
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showTimeline: self.options.showTimeline
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});
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}
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function toggleMuted() {
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self.$video.toggleMuted();
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}
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function togglePaused() {
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self.$video.togglePaused();
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self.$video.options('paused') && that.triggerEvent('position', {
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position: self.$video.options('position')
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});
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}
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// fixme: can these be removed?
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/*@
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toggleAnnotations <f> toggle annotations
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() -> <o> toggle visibility of annotations
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@*/
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that.toggleAnnotations = function() {
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self.$mainPanel.toggle(1);
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};
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/*@
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toggleTimeline <f> toggle timeline
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() -> <o> toggle visibility of timeline
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@*/
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that.toggleTimeline = function() {
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self.$videoPanel.toggle(1);
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};
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return that;
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}
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