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Diffstat (limited to 'trunk/etherpad/src/static/js/lib/jquery.contextmenu.js')
| -rw-r--r-- | trunk/etherpad/src/static/js/lib/jquery.contextmenu.js | 284 |
1 files changed, 0 insertions, 284 deletions
diff --git a/trunk/etherpad/src/static/js/lib/jquery.contextmenu.js b/trunk/etherpad/src/static/js/lib/jquery.contextmenu.js deleted file mode 100644 index 42cc17e..0000000 --- a/trunk/etherpad/src/static/js/lib/jquery.contextmenu.js +++ /dev/null @@ -1,284 +0,0 @@ -/** - * Copyright (c)2005-2009 Matt Kruse (javascripttoolbox.com) - * - * Dual licensed under the MIT and GPL licenses. - * This basically means you can use this code however you want for - * free, but don't claim to have written it yourself! - * Donations always accepted: http://www.JavascriptToolbox.com/donate/ - * - * Please do not link to the .js files on javascripttoolbox.com from - * your site. Copy the files locally to your server instead. - * - */ -/** - * jquery.contextmenu.js - * jQuery Plugin for Context Menus - * http://www.JavascriptToolbox.com/lib/contextmenu/ - * - * Copyright (c) 2008 Matt Kruse (javascripttoolbox.com) - * Dual licensed under the MIT and GPL licenses. - * - * @version 1.0 - * @history 1.0 2008-10-20 Initial Release - * @todo slideUp doesn't work in IE - because of iframe? - * @todo Hide all other menus when contextmenu is shown? - * @todo More themes - * @todo Nested context menus - */ -;(function($){ - $.contextMenu = { - shadow:true, - shadowOffset:0, - shadowOffsetX:5, - shadowOffsetY:5, - shadowWidthAdjust:-3, - shadowHeightAdjust:-3, - shadowOpacity:.2, - shadowClass:'context-menu-shadow', - shadowColor:'black', - - offsetX:0, - offsetY:0, - appendTo:'body', - direction:'down', - constrainToScreen:true, - - showTransition:'show', - hideTransition:'hide', - showSpeed:'', - hideSpeed:'', - showCallback:null, - hideCallback:null, - - className:'context-menu', - itemClassName:'context-menu-item', - itemHoverClassName:'context-menu-item-hover', - disabledItemClassName:'context-menu-item-disabled', - disabledItemHoverClassName:'context-menu-item-disabled-hover', - separatorClassName:'context-menu-separator', - innerDivClassName:'context-menu-item-inner', - themePrefix:'context-menu-theme-', - theme:'default', - - separator:'context-menu-separator', // A specific key to identify a separator - target:null, // The target of the context click, to be populated when triggered - menu:null, // The jQuery object containing the HTML object that is the menu itself - shadowObj:null, // Shadow object - bgiframe:null, // The iframe object for IE6 - shown:false, // Currently being shown? - useIframe:/*@cc_on @*//*@if (@_win32) true, @else @*/false,/*@end @*/ // This is a better check than looking at userAgent! - - bindTarget: 'contextmenu', - - // Create the menu instance - create: function(menu,opts) { - var cmenu = $.extend({},this,opts); // Clone all default properties to created object - - // If a selector has been passed in, then use that as the menu - if (typeof menu=="string") { - cmenu.menu = $(menu); - } - // If a function has been passed in, call it each time the menu is shown to create the menu - else if (typeof menu=="function") { - cmenu.menuFunction = menu; - } - // Otherwise parse the Array passed in - else { - cmenu.menu = cmenu.createMenu(menu,cmenu); - } - if (cmenu.menu) { - cmenu.menu.css({display:'none'}); - $(cmenu.appendTo).append(cmenu.menu); - } - - // Create the shadow object if shadow is enabled - if (cmenu.shadow) { - cmenu.createShadow(cmenu); // Extracted to method for extensibility - if (cmenu.shadowOffset) { cmenu.shadowOffsetX = cmenu.shadowOffsetY = cmenu.shadowOffset; } - } - - // when to hide the menu: - // click anywhere in the body: - $('body').bind('click',function(){cmenu.hide();}); - // right-click anywhere in the body: - $('body').bind('contextmenu',function(){cmenu.hide();}); - // escape key: - $(document).keyup(function(e) { if (e.keyCode == 27) { cmenu.hide(); } }); - - return cmenu; - }, - - // Create an iframe object to go behind the menu - createIframe: function() { - return $('<iframe frameborder="0" tabindex="-1" src="javascript:false" style="display:block;position:absolute;z-index:-1;filter:Alpha(Opacity=0);"/>'); - }, - - // Accept an Array representing a menu structure and turn it into HTML - createMenu: function(menu,cmenu) { - var className = cmenu.className; - $.each(cmenu.theme.split(","),function(i,n){className+=' '+cmenu.themePrefix+n}); - var $t = $('<table cellspacing=0 cellpadding=0></table>').click(function(){cmenu.hide(); return false;}); // We wrap a table around it so width can be flexible - var $tr = $('<tr></tr>'); - var $td = $('<td></td>'); - var $div = $('<div class="'+className+'"></div>'); - - // Each menu item is specified as either: - // title:function - // or title: { property:value ... } - for (var i=0; i<menu.length; i++) { - var m = menu[i]; - if (m==$.contextMenu.separator) { - $div.append(cmenu.createSeparator()); - } - else { - for (var opt in menu[i]) { - $div.append(cmenu.createMenuItem(opt,menu[i][opt])); // Extracted to method for extensibility - } - } - } - if ( cmenu.useIframe ) { - $td.append(cmenu.createIframe()); - } - $t.append($tr.append($td.append($div))) - return $t; - }, - - // Create an individual menu item - createMenuItem: function(label,obj) { - var cmenu = this; - if (typeof obj=="function") { obj={onclick:obj}; } // If passed a simple function, turn it into a property of an object - // Default properties, extended in case properties are passed - var o = $.extend({ - onclick:function() { }, - className:'', - hoverClassName:cmenu.itemHoverClassName, - icon:'', - disabled:false, - title:'', - hoverItem:cmenu.hoverItem, - hoverItemOut:cmenu.hoverItemOut - },obj); - // If an icon is specified, hard-code the background-image style. Themes that don't show images should take this into account in their CSS - var iconStyle = (o.icon)?'background-image:url('+o.icon+');':''; - var $div = $('<div class="'+cmenu.itemClassName+' '+o.className+((o.disabled)?' '+cmenu.disabledItemClassName:'')+'" title="'+o.title+'"></div>') - // If the item is disabled, don't do anything when it is clicked - .click(function(e){if(cmenu.isItemDisabled(this)){return false;}else{return o.onclick.call(cmenu.target,this,cmenu,e)}}) - // Change the class of the item when hovered over - .hover( function(){ o.hoverItem.call(this,(cmenu.isItemDisabled(this))?cmenu.disabledItemHoverClassName:o.hoverClassName); } - ,function(){ o.hoverItemOut.call(this,(cmenu.isItemDisabled(this))?cmenu.disabledItemHoverClassName:o.hoverClassName); } - ); - var $idiv = $('<div class="'+cmenu.innerDivClassName+'" style="'+iconStyle+'">'+label+'</div>'); - $div.append($idiv); - return $div; - }, - - // Create a separator row - createSeparator: function() { - return $('<div class="'+this.separatorClassName+'"></div>'); - }, - - // Determine if an individual item is currently disabled. This is called each time the item is hovered or clicked because the disabled status may change at any time - isItemDisabled: function(item) { return $(item).is('.'+this.disabledItemClassName); }, - - // Functions to fire on hover. Extracted to methods for extensibility - hoverItem: function(c) { $(this).addClass(c); }, - hoverItemOut: function(c) { $(this).removeClass(c); }, - - // Create the shadow object - createShadow: function(cmenu) { - cmenu.shadowObj = $('<div class="'+cmenu.shadowClass+'"></div>').css( {display:'none',position:"absolute", zIndex:9998, opacity:cmenu.shadowOpacity, backgroundColor:cmenu.shadowColor } ); - $(cmenu.appendTo).append(cmenu.shadowObj); - }, - - // Display the shadow object, given the position of the menu itself - showShadow: function(x,y,e) { - var cmenu = this; - if (cmenu.shadow) { - cmenu.shadowObj.css( { - width:(cmenu.menu.width()+cmenu.shadowWidthAdjust)+"px", - height:(cmenu.menu.height()+cmenu.shadowHeightAdjust)+"px", - top:(y+cmenu.shadowOffsetY)+"px", - left:(x+cmenu.shadowOffsetX)+"px" - }).addClass(cmenu.shadowClass)[cmenu.showTransition](cmenu.showSpeed); - } - }, - - // A hook to call before the menu is shown, in case special processing needs to be done. - // Return false to cancel the default show operation - beforeShow: function() { return true; }, - - // Show the context menu - show: function(t,e) { - var cmenu=this, x=e.pageX, y=e.pageY; - cmenu.target = t; // Preserve the object that triggered this context menu so menu item click methods can see it - if (cmenu.beforeShow()!==false) { - // If the menu content is a function, call it to populate the menu each time it is displayed - if (cmenu.menuFunction) { - if (cmenu.menu) { $(cmenu.menu).remove(); } - cmenu.menu = cmenu.createMenu(cmenu.menuFunction(cmenu,t),cmenu); - cmenu.menu.css({display:'none'}); - $(cmenu.appendTo).append(cmenu.menu); - } - var $c = cmenu.menu; - x+=cmenu.offsetX; y+=cmenu.offsetY; - var pos = cmenu.getPosition(x,y,cmenu,e); // Extracted to method for extensibility - cmenu.showShadow(pos.x,pos.y,e); - // Resize the iframe if needed - if (cmenu.useIframe) { - $c.find('iframe').css({width:$c.width()+cmenu.shadowOffsetX+cmenu.shadowWidthAdjust,height:$c.height()+cmenu.shadowOffsetY+cmenu.shadowHeightAdjust}); - } - $c.css( {top:pos.y+"px", left:pos.x+"px", position:"absolute",zIndex:9999} )[cmenu.showTransition](cmenu.showSpeed,((cmenu.showCallback)?function(){cmenu.showCallback.call(cmenu);}:null)); - cmenu.shown=true; - $(document).one('click',null,function(){cmenu.hide()}); // Handle a single click to the document to hide the menu - } - }, - - // Find the position where the menu should appear, given an x,y of the click event - getPosition: function(clickX,clickY,cmenu,e) { - var x = clickX+cmenu.offsetX; - var y = clickY+cmenu.offsetY - var h = $(cmenu.menu).height(); - var w = $(cmenu.menu).width(); - var dir = cmenu.direction; - if (cmenu.constrainToScreen) { - var $w = $(window); - var wh = $w.height(); - var ww = $w.width(); - if (dir=="down" && (y+h-$w.scrollTop() > wh)) { dir = "up"; } - var maxRight = x+w-$w.scrollLeft(); - if (maxRight > ww) { x -= (maxRight-ww); } - } - if (dir=="up") { y -= h; } - return {'x':x,'y':y}; - }, - - // Hide the menu, of course - hide: function() { - var cmenu=this; - if (cmenu.shown) { - if (cmenu.iframe) { - $(cmenu.iframe).hide(); - } - if (cmenu.menu) { - cmenu.menu[cmenu.hideTransition](cmenu.hideSpeed,null); - } - if (cmenu.shadow) { - cmenu.shadowObj[cmenu.hideTransition](cmenu.hideSpeed); - } - if (cmenu.hideCallback) { - cmenu.hideCallback.call(cmenu); - } - } - cmenu.shown = false; - } - }; - - // This actually adds the .contextMenu() function to the jQuery namespace - $.fn.contextMenu = function(menu,options) { - var cmenu = $.contextMenu.create(menu,options); - return this.each(function(){ - $(this).bind(cmenu.bindTarget,function(e){cmenu.show(this,e);return false;}); - }); - }; -})(jQuery); - |