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button clicking and left right nav integration for git demonstration view

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Peter Cottle 2013-01-10 19:58:31 -08:00
parent 0c4319911e
commit e0c4ac795b
5 changed files with 143 additions and 14 deletions
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20
src/js/views/gitDemonstrationView.js
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@ -75,12 +75,16 @@ var GitDemonstrationView = ContainedBase.extend({
}
},
receiveMetaNav: function(navView, metaContainerView) {
var _this = this;
navView.navEvents.on('positive', this.positive, this);
this.metaContainerView = metaContainerView;
},
checkScroll: function() {
console.log('checking scroll');
var children = this.$('div.demonstrationText').children();
var heights = _.map(children, function(child) { return child.clientHeight; });
var totalHeight = _.reduce(heights, function(a, b) { return a + b; });
console.log(children, heights, totalHeight);
if (totalHeight < this.$('div.demonstrationText').height()) {
this.$('div.demonstrationText').addClass('noLongText');
}
@ -103,12 +107,16 @@ var GitDemonstrationView = ContainedBase.extend({
takeControl: function() {
this.hasControl = true;
this.keyboardListener.listen();
if (this.metaContainerView) { this.metaContainerView.lock(); }
},
releaseControl: function() {
if (!this.hasControl) { return; }
this.hasControl = false;
this.keyboardListener.mute();
if (this.metaContainerView) { this.metaContainerView.unlock(); }
},
reset: function() {
@ -119,11 +127,17 @@ var GitDemonstrationView = ContainedBase.extend({
},
positive: function() {
if (this.demonstrated) {
if (this.demonstrated || !this.hasControl) {
// dont do anything if we are demonstrating, and if
// we receive a meta nav event and we aren't listening,
// then dont do anything either
return;
}
this.demonstrated = true;
this.demonstrate();
},
demonstrate: function() {
this.$el.toggleClass('demonstrating', true);
var whenDone = Q.defer();