| /* |
| * weinre is available under *either* the terms of the modified BSD license *or* the |
| * MIT License (2008). See http://opensource.org/licenses/alphabetical for full text. |
| * |
| * Copyright (c) 2010, 2011 IBM Corporation |
| */ |
| |
| //----------------------------------------------------------------------------- |
| function main() { |
| // window.addEventListener("load", addClickToExpandImageHandlers, false); |
| } |
| |
| //----------------------------------------------------------------------------- |
| function addClickToExpandImageHandlers() { |
| var elements = document.getElementsByTagName("img") |
| for (var i=0; i<elements.length; i++) { |
| var element = elements[i] |
| if (!hasClass(element, "expand-on-click")) continue |
| |
| addClass(element, "width-transition") |
| element._original_width_ = element.width |
| element._contracted_ = true |
| element.width = element.width / 2 |
| |
| element.addEventListener("click", clickToExpand, false) |
| } |
| } |
| |
| //----------------------------------------------------------------------------- |
| function clickToExpand(event) { |
| var element = this |
| |
| if (element._contracted_) { |
| element.width = element._original_width_ |
| } |
| else { |
| element.width = element._original_width_ / 2 |
| } |
| |
| element._contracted_ = ! element._contracted_ |
| |
| // if (hasClass(element, "contracted")) { |
| // removeClass(element, "contracted") |
| // } |
| // |
| // else { |
| // addClass(element, "contracted") |
| // } |
| } |
| |
| //----------------------------------------------------------------------------- |
| function hasClass(element, className) { |
| var classNames = element.className.split(/\s+/) |
| for (var i=0; i<classNames.length; i++) { |
| if (className == classNames[i]) return true |
| } |
| return false |
| } |
| |
| //----------------------------------------------------------------------------- |
| function addClass(element, className) { |
| if (hasClass(element, className)) return |
| |
| element.className += " " + className |
| } |
| |
| //----------------------------------------------------------------------------- |
| function removeClass(element, className) { |
| var classNames = element.className.split(/\s+/) |
| for (var i=0; i<classNames.length; i++) { |
| if (className == classNames[i]) { |
| classNames[i] = "" |
| } |
| } |
| element.className = classNames.join(" ") |
| } |
| |
| //----------------------------------------------------------------------------- |
| main() |