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ClipPlay.Collections.Samples = Backbone.Collection.extend({
model: ClipPlay.Models.Sample,
// -----------------------------------------------------------------------
// What follows is WRONG. Change so that the following functions don't use
// any DOM elements
// -----------------------------------------------------------------------
// percentage_progress
//
// Get a percentage value from a clip-line that represents its
// position within the progress bar.
//
percentage_progress: function($el) {
var container = $el.parents('.progress-bar');
var position_in_pixels = $el.css('left');
var percentage = (position_in_pixels / container.width()) * 100;
return percentage;
},
// seek_point
//
// Example:
// sample_editor.seek_point({
// $el: $('.clip-line'),
// video_length: 586
// });
//
seek_point: function(options) {
var options = options || {};
var progress = this.percentage_progress(options.$el);
return (progress * options.video_length) / 100;
}
});
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