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TiddlyWiki5/core/modules/macros/story/views/classic.js
2012-08-02 22:32:34 +01:00

61 lines
2.1 KiB
JavaScript

/*\
title: $:/core/modules/macros/story/views/classic.js
type: application/javascript
module-type: storyview
A storyview that shows a sequence of tiddlers and navigates by smoothly scrolling
\*/
(function(){
/*jslint node: true, browser: true */
/*global $tw: false */
"use strict";
function ClassicScroller(story) {
this.story = story;
}
ClassicScroller.prototype.remove = function(storyElementNode) {
var targetElement = storyElementNode.domNode;
// Get the current height of the tiddler
var currHeight = targetElement.offsetHeight;
// Put a wrapper around the dom node we're closing
var wrapperElement = document.createElement("div");
targetElement.parentNode.insertBefore(wrapperElement,targetElement);
wrapperElement.appendChild(targetElement);
// Attach an event handler for the end of the transition
wrapperElement.addEventListener($tw.browser.transitionEnd,function(event) {
if(wrapperElement.parentNode) {
wrapperElement.parentNode.removeChild(wrapperElement);
}
},false);
// Animate the closure
var d = $tw.config.preferences.animationDuration + "ms";
wrapperElement.style[$tw.browser.transition] = "-" + $tw.browser.prefix.toLowerCase() + "-transform " + d + " ease-in-out, " +
"opacity " + d + " ease-out, " +
"height " + d + " ease-in-out";
wrapperElement.style[$tw.browser.transformorigin] = "0% 0%";
wrapperElement.style[$tw.browser.transform] = "translateX(0px)";
wrapperElement.style.opacity = "1.0";
wrapperElement.style.height = currHeight + "px";
$tw.utils.forceLayout(wrapperElement);
wrapperElement.style[$tw.browser.transform] = "translateX(" + window.innerWidth + "px)";
wrapperElement.style.opacity = "0.0";
wrapperElement.style.height = "0px";
// Returning true causes the DOM node not to be deleted
return true;
};
ClassicScroller.prototype.navigateBack = function(toStoryElement,fromStoryElement,historyInfo) {
$tw.scroller.scrollIntoView(toStoryElement.domNode);
};
ClassicScroller.prototype.navigateForward = function(toStoryElement,fromStoryElement,historyInfo) {
$tw.scroller.scrollIntoView(toStoryElement.domNode);
};
exports.classic = ClassicScroller;
})();