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fixed long text in dmeonstarton view

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This commit is contained in:
Peter Cottle 2013-01-10 14:14:01 -08:00
parent f19f080d61
commit 0c4319911e
6 changed files with 291 additions and 18 deletions
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27
src/js/views/gitDemonstrationView.js
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@ -52,6 +52,7 @@ var GitDemonstrationView = ContainedBase.extend({
title: options.title || 'Git Demonstration'
});
this.render();
this.checkScroll();
this.navEvents = _.clone(Backbone.Events);
this.navEvents.on('positive', this.positive, this);
@ -74,6 +75,31 @@ var GitDemonstrationView = ContainedBase.extend({
}
},
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');
}
},
dispatchBeforeCommand: function() {
if (!this.options.beforeCommand) {
return;
}
// here we just split the command and push them through to the git engine
util.splitTextCommand(this.options.beforeCommand, function(commandStr) {
this.mainVis.gitEngine.dispatch(new Command({
rawStr: commandStr
}), Q.defer());
}, this);
// then harsh refresh
this.mainVis.gitVisuals.refreshTreeHarsh();
},
takeControl: function() {
this.hasControl = true;
this.keyboardListener.listen();
@ -193,6 +219,7 @@ var GitDemonstrationView = ContainedBase.extend({
});
this.mainVis.customEvents.on('paperReady', _.bind(function() {
this.visFinished = true;
this.dispatchBeforeCommand();
if (this.shown) {
// show the canvas once its done if we are shown
this.show();