/usr/share/javascript/dijit/Menu.js.uncompressed.js is in libjs-dojo-dijit 1.7.2+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 | //>>built
define("dijit/Menu", [
"require",
"dojo/_base/array", // array.forEach
"dojo/_base/declare", // declare
"dojo/_base/event", // event.stop
"dojo/dom", // dom.byId dom.isDescendant
"dojo/dom-attr", // domAttr.get domAttr.set domAttr.has domAttr.remove
"dojo/dom-geometry", // domStyle.getComputedStyle domGeometry.position
"dojo/dom-style", // domStyle.getComputedStyle
"dojo/_base/kernel",
"dojo/keys", // keys.F10
"dojo/_base/lang", // lang.hitch
"dojo/on",
"dojo/_base/sniff", // has("ie"), has("quirks")
"dojo/_base/window", // win.body win.doc.documentElement win.doc.frames win.withGlobal
"dojo/window", // winUtils.get
"./popup",
"./DropDownMenu",
"dojo/ready"
], function(require, array, declare, event, dom, domAttr, domGeometry, domStyle, kernel, keys, lang, on,
has, win, winUtils, pm, DropDownMenu, ready){
/*=====
var DropDownMenu = dijit.DropDownMenu;
=====*/
// module:
// dijit/Menu
// summary:
// Includes dijit.Menu widget and base class dijit._MenuBase
// Back compat w/1.6, remove for 2.0
if(!kernel.isAsync){
ready(0, function(){
var requires = ["dijit/MenuItem", "dijit/PopupMenuItem", "dijit/CheckedMenuItem", "dijit/MenuSeparator"];
require(requires); // use indirection so modules not rolled into a build
});
}
return declare("dijit.Menu", DropDownMenu, {
// summary:
// A context menu you can assign to multiple elements
constructor: function(){
this._bindings = [];
},
// targetNodeIds: [const] String[]
// Array of dom node ids of nodes to attach to.
// Fill this with nodeIds upon widget creation and it becomes context menu for those nodes.
targetNodeIds: [],
// contextMenuForWindow: [const] Boolean
// If true, right clicking anywhere on the window will cause this context menu to open.
// If false, must specify targetNodeIds.
contextMenuForWindow: false,
// leftClickToOpen: [const] Boolean
// If true, menu will open on left click instead of right click, similar to a file menu.
leftClickToOpen: false,
// refocus: Boolean
// When this menu closes, re-focus the element which had focus before it was opened.
refocus: true,
postCreate: function(){
if(this.contextMenuForWindow){
this.bindDomNode(win.body());
}else{
// TODO: should have _setTargetNodeIds() method to handle initialization and a possible
// later set('targetNodeIds', ...) call. There's also a problem that targetNodeIds[]
// gets stale after calls to bindDomNode()/unBindDomNode() as it still is just the original list (see #9610)
array.forEach(this.targetNodeIds, this.bindDomNode, this);
}
this.inherited(arguments);
},
// thanks burstlib!
_iframeContentWindow: function(/* HTMLIFrameElement */iframe_el){
// summary:
// Returns the window reference of the passed iframe
// tags:
// private
return winUtils.get(this._iframeContentDocument(iframe_el)) ||
// Moz. TODO: is this available when defaultView isn't?
this._iframeContentDocument(iframe_el)['__parent__'] ||
(iframe_el.name && win.doc.frames[iframe_el.name]) || null; // Window
},
_iframeContentDocument: function(/* HTMLIFrameElement */iframe_el){
// summary:
// Returns a reference to the document object inside iframe_el
// tags:
// protected
return iframe_el.contentDocument // W3
|| (iframe_el.contentWindow && iframe_el.contentWindow.document) // IE
|| (iframe_el.name && win.doc.frames[iframe_el.name] && win.doc.frames[iframe_el.name].document)
|| null; // HTMLDocument
},
bindDomNode: function(/*String|DomNode*/ node){
// summary:
// Attach menu to given node
node = dom.byId(node);
var cn; // Connect node
// Support context menus on iframes. Rather than binding to the iframe itself we need
// to bind to the <body> node inside the iframe.
if(node.tagName.toLowerCase() == "iframe"){
var iframe = node,
window = this._iframeContentWindow(iframe);
cn = win.withGlobal(window, win.body);
}else{
// To capture these events at the top level, attach to <html>, not <body>.
// Otherwise right-click context menu just doesn't work.
cn = (node == win.body() ? win.doc.documentElement : node);
}
// "binding" is the object to track our connection to the node (ie, the parameter to bindDomNode())
var binding = {
node: node,
iframe: iframe
};
// Save info about binding in _bindings[], and make node itself record index(+1) into
// _bindings[] array. Prefix w/_dijitMenu to avoid setting an attribute that may
// start with a number, which fails on FF/safari.
domAttr.set(node, "_dijitMenu" + this.id, this._bindings.push(binding));
// Setup the connections to monitor click etc., unless we are connecting to an iframe which hasn't finished
// loading yet, in which case we need to wait for the onload event first, and then connect
// On linux Shift-F10 produces the oncontextmenu event, but on Windows it doesn't, so
// we need to monitor keyboard events in addition to the oncontextmenu event.
var doConnects = lang.hitch(this, function(cn){
return [
// TODO: when leftClickToOpen is true then shouldn't space/enter key trigger the menu,
// rather than shift-F10?
on(cn, this.leftClickToOpen ? "click" : "contextmenu", lang.hitch(this, function(evt){
// Schedule context menu to be opened unless it's already been scheduled from onkeydown handler
event.stop(evt);
this._scheduleOpen(evt.target, iframe, {x: evt.pageX, y: evt.pageY});
})),
on(cn, "keydown", lang.hitch(this, function(evt){
if(evt.shiftKey && evt.keyCode == keys.F10){
event.stop(evt);
this._scheduleOpen(evt.target, iframe); // no coords - open near target node
}
}))
];
});
binding.connects = cn ? doConnects(cn) : [];
if(iframe){
// Setup handler to [re]bind to the iframe when the contents are initially loaded,
// and every time the contents change.
// Need to do this b/c we are actually binding to the iframe's <body> node.
// Note: can't use connect.connect(), see #9609.
binding.onloadHandler = lang.hitch(this, function(){
// want to remove old connections, but IE throws exceptions when trying to
// access the <body> node because it's already gone, or at least in a state of limbo
var window = this._iframeContentWindow(iframe);
cn = win.withGlobal(window, win.body);
binding.connects = doConnects(cn);
});
if(iframe.addEventListener){
iframe.addEventListener("load", binding.onloadHandler, false);
}else{
iframe.attachEvent("onload", binding.onloadHandler);
}
}
},
unBindDomNode: function(/*String|DomNode*/ nodeName){
// summary:
// Detach menu from given node
var node;
try{
node = dom.byId(nodeName);
}catch(e){
// On IE the dom.byId() call will get an exception if the attach point was
// the <body> node of an <iframe> that has since been reloaded (and thus the
// <body> node is in a limbo state of destruction.
return;
}
// node["_dijitMenu" + this.id] contains index(+1) into my _bindings[] array
var attrName = "_dijitMenu" + this.id;
if(node && domAttr.has(node, attrName)){
var bid = domAttr.get(node, attrName)-1, b = this._bindings[bid], h;
while(h = b.connects.pop()){
h.remove();
}
// Remove listener for iframe onload events
var iframe = b.iframe;
if(iframe){
if(iframe.removeEventListener){
iframe.removeEventListener("load", b.onloadHandler, false);
}else{
iframe.detachEvent("onload", b.onloadHandler);
}
}
domAttr.remove(node, attrName);
delete this._bindings[bid];
}
},
_scheduleOpen: function(/*DomNode?*/ target, /*DomNode?*/ iframe, /*Object?*/ coords){
// summary:
// Set timer to display myself. Using a timer rather than displaying immediately solves
// two problems:
//
// 1. IE: without the delay, focus work in "open" causes the system
// context menu to appear in spite of stopEvent.
//
// 2. Avoid double-shows on linux, where shift-F10 generates an oncontextmenu event
// even after a event.stop(e). (Shift-F10 on windows doesn't generate the
// oncontextmenu event.)
if(!this._openTimer){
this._openTimer = setTimeout(lang.hitch(this, function(){
delete this._openTimer;
this._openMyself({
target: target,
iframe: iframe,
coords: coords
});
}), 1);
}
},
_openMyself: function(args){
// summary:
// Internal function for opening myself when the user does a right-click or something similar.
// args:
// This is an Object containing:
// * target:
// The node that is being clicked
// * iframe:
// If an <iframe> is being clicked, iframe points to that iframe
// * coords:
// Put menu at specified x/y position in viewport, or if iframe is
// specified, then relative to iframe.
//
// _openMyself() formerly took the event object, and since various code references
// evt.target (after connecting to _openMyself()), using an Object for parameters
// (so that old code still works).
var target = args.target,
iframe = args.iframe,
coords = args.coords;
// Get coordinates to open menu, either at specified (mouse) position or (if triggered via keyboard)
// then near the node the menu is assigned to.
if(coords){
if(iframe){
// Specified coordinates are on <body> node of an <iframe>, convert to match main document
var ifc = domGeometry.position(iframe, true),
window = this._iframeContentWindow(iframe),
scroll = win.withGlobal(window, "_docScroll", dojo);
var cs = domStyle.getComputedStyle(iframe),
tp = domStyle.toPixelValue,
left = (has("ie") && has("quirks") ? 0 : tp(iframe, cs.paddingLeft)) + (has("ie") && has("quirks") ? tp(iframe, cs.borderLeftWidth) : 0),
top = (has("ie") && has("quirks") ? 0 : tp(iframe, cs.paddingTop)) + (has("ie") && has("quirks") ? tp(iframe, cs.borderTopWidth) : 0);
coords.x += ifc.x + left - scroll.x;
coords.y += ifc.y + top - scroll.y;
}
}else{
coords = domGeometry.position(target, true);
coords.x += 10;
coords.y += 10;
}
var self=this;
var prevFocusNode = this._focusManager.get("prevNode");
var curFocusNode = this._focusManager.get("curNode");
var savedFocusNode = !curFocusNode || (dom.isDescendant(curFocusNode, this.domNode)) ? prevFocusNode : curFocusNode;
function closeAndRestoreFocus(){
// user has clicked on a menu or popup
if(self.refocus && savedFocusNode){
savedFocusNode.focus();
}
pm.close(self);
}
pm.open({
popup: this,
x: coords.x,
y: coords.y,
onExecute: closeAndRestoreFocus,
onCancel: closeAndRestoreFocus,
orient: this.isLeftToRight() ? 'L' : 'R'
});
this.focus();
this._onBlur = function(){
this.inherited('_onBlur', arguments);
// Usually the parent closes the child widget but if this is a context
// menu then there is no parent
pm.close(this);
// don't try to restore focus; user has clicked another part of the screen
// and set focus there
};
},
uninitialize: function(){
array.forEach(this._bindings, function(b){ if(b){ this.unBindDomNode(b.node); } }, this);
this.inherited(arguments);
}
});
});
|