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https://github.com/Jermolene/TiddlyWiki5
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109 lines
3.7 KiB
JavaScript
109 lines
3.7 KiB
JavaScript
/*\
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title: $:/core/modules/macros/list/listviews/sideways.js
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type: application/javascript
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module-type: listview
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Views the list as a sideways linear sequence
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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function SidewaysListView(listMacro) {
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this.listMacro = listMacro;
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}
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SidewaysListView.prototype.navigateTo = function(historyInfo) {
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var listElementIndex = this.listMacro.findListElementByTitle(0,historyInfo.title),
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listElementNode = this.listMacro.listFrame.children[listElementIndex],
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targetElement = listElementNode.domNode,
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currWidth = targetElement.offsetWidth;
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// Compute the start and end positions of the target element
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var srcRect = historyInfo.fromPageRect;
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if(!srcRect) {
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var scrollPos = $tw.utils.getScrollPosition();
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srcRect = {
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left: scrollPos.x,
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top: scrollPos.y,
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right: scrollPos.x + window.innerWidth,
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bottom: scrollPos.y + window.innerHeight,
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width: window.innerWidth,
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height: window.innerHeight
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};
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};
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var dstRect = $tw.utils.getBoundingPageRect(targetElement);
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// Compute the transformations
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var scale = srcRect.width / dstRect.width;
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// Position the target element over the source rectangle
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$tw.utils.setStyle(targetElement,[
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{transition: "none"},
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{transform: "translateX(" + (srcRect.left-dstRect.left) + "px) translateY(" + (srcRect.top-dstRect.top) + "px) scale(" + scale + ")"},
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{marginRight: (-currWidth) + "px"}
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]);
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$tw.utils.forceLayout(targetElement);
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// Transition the target element to its final resting place
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$tw.utils.setStyle(targetElement,[
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{transition: $tw.utils.roundTripPropertyName("transform") + " " + $tw.config.preferences.animationDurationMs + " ease-in-out, " +
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"opacity " + $tw.config.preferences.animationDurationMs + " ease-out, " +
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"margin-right " + $tw.config.preferences.animationDurationMs + " ease-in-out"},
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{transform: "none"},
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{marginRight: "0px"}
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]);
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// Scroll the target element into view
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//$tw.scroller.scrollIntoView(dstRect);
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};
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SidewaysListView.prototype.insert = function(index) {
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var listElementNode = this.listMacro.listFrame.children[index],
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targetElement = listElementNode.domNode,
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currWidth = targetElement.offsetWidth;
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// Set up the initial position of the element
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$tw.utils.setStyle(targetElement,[
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{transition: "none"},
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{opacity: "0.0"},
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{marginRight: (-currWidth) + "px"}
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]);
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$tw.utils.forceLayout(targetElement);
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// Transition to the final position
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$tw.utils.setStyle(targetElement,[
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{transition: "opacity " + $tw.config.preferences.animationDurationMs + " ease-out, " +
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"margin-right " + $tw.config.preferences.animationDurationMs + " ease-in-out"},
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{opacity: "1.0"},
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{marginRight: ""}
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]);
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};
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SidewaysListView.prototype.remove = function(index) {
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var listElementNode = this.listMacro.listFrame.children[index],
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targetElement = listElementNode.domNode,
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currWidth = targetElement.offsetWidth;
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// Attach an event handler for the end of the transition
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targetElement.addEventListener($tw.utils.convertEventName("transitionEnd"),function(event) {
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if(targetElement.parentNode) {
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targetElement.parentNode.removeChild(targetElement);
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}
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},false);
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// Animate the closure
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$tw.utils.setStyle(targetElement,[
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{transition: ""},
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{opacity: "1.0"},
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{marginRight: "0px"}
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]);
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$tw.utils.forceLayout(targetElement);
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$tw.utils.setStyle(targetElement,[
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{transition: "opacity " + $tw.config.preferences.animationDurationMs + " ease-out, " +
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"margin-right " + $tw.config.preferences.animationDurationMs + " ease-in-out"},
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{opacity: "0.0"},
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{marginRight: (-currWidth) + "px"}
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]);
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// Returning true causes the DOM node not to be deleted
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return true;
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};
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exports["sideways"] = SidewaysListView;
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})();
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