--- a/src/js/widgets/sliderWidget.js Mon Nov 14 12:16:45 2011 +0100
+++ b/src/js/widgets/sliderWidget.js Mon Nov 14 12:18:02 2011 +0100
@@ -7,27 +7,46 @@
IriSP.SliderWidget.prototype.draw = function() {
var self = this;
- this.selector.slider( { //range: "min",
- value: 0,
- min: 1,
- max: this._serializer.currentMedia().meta["dc:duration"]/1000,//1:54:52.66 = 3600+3240+
- step: 0.1,
- slide: function(event, ui) {
- self._Popcorn.currentTime(ui.value);
- },
- /* change event is similar to slide, but it happens when the slider position is
- modified programatically. We use it for unit tests */
- change: function(event, ui) {
- self._Popcorn.trigger("test.fixture", ui.value);
- }
-
- });
+ this.selector.append("<div class='sliderBackground'></div>");
+ this.sliderBackground = this.selector.children(".sliderBackground");
+
+ this.selector.append("<div class='sliderForeground' style='position: absolute; top: 0%; width: 0%;'></div>");
+ this.sliderForeground = this.selector.children(".sliderForeground");
+
+ this.selector.append(Mustache.to_html(IriSP.overlay_marker_template));
+ this.positionMarker = this.selector.children(".positionMarker");
+
+ this.sliderBackground.click(function(event) { self.clickHandler.call(self, event); });
this._Popcorn.listen("timeupdate", IriSP.wrap(this, this.sliderUpdater));
};
/* updates the slider as time passes */
IriSP.SliderWidget.prototype.sliderUpdater = function() {
- var currentPosition = this._Popcorn.currentTime();
- this.selector.slider( "value", currentPosition);
+ var time = this._Popcorn.currentTime();
+
+ var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
+ var percent = ((time / duration) * 100).toFixed(2);
+ this.sliderForeground.css("width", percent + "%");
+ this.positionMarker.css("left", percent + "%");
+
+};
+
+IriSP.SliderWidget.prototype.clickHandler = function(event) {
+ /* this piece of code is a little bit convoluted - here's how it works :
+ we want to handle clicks on the progress bar and convert those to seeks in the media.
+ However, jquery only gives us a global position, and we want a number of pixels relative
+ to our container div, so we get the parent position, and compute an offset to this position,
+ and finally compute the progress ratio in the media.
+ Finally we multiply this ratio with the duration to get the correct time
+ */
+
+ var parentOffset = this.sliderBackground.parent().offset();
+ var width = this.sliderBackground.width();
+ var relX = event.pageX - parentOffset.left;
+
+ var duration = this._serializer.currentMedia().meta["dc:duration"] / 1000;
+ var newTime = ((relX / width) * duration).toFixed(2);
+
+ this._Popcorn.currentTime(newTime);
};
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