Struts example source code file (util.js)
The Struts util.js source code/*
Copyright (c) 2004-2006, The Dojo Foundation
All Rights Reserved.
Licensed under the Academic Free License version 2.1 or above OR the
modified BSD license. For more information on Dojo licensing, see:
http://dojotoolkit.org/community/licensing.shtml
*/
dojo.provide("dojo.html.util");
dojo.require("dojo.html.layout");
dojo.html.getElementWindow = function (element) {
return dojo.html.getDocumentWindow(element.ownerDocument);
};
dojo.html.getDocumentWindow = function (doc) {
if (dojo.render.html.safari && !doc._parentWindow) {
var fix = function (win) {
win.document._parentWindow = win;
for (var i = 0; i < win.frames.length; i++) {
fix(win.frames[i]);
}
};
fix(window.top);
}
if (dojo.render.html.ie && window !== document.parentWindow && !doc._parentWindow) {
doc.parentWindow.execScript("document._parentWindow = window;", "Javascript");
var win = doc._parentWindow;
doc._parentWindow = null;
return win;
}
return doc._parentWindow || doc.parentWindow || doc.defaultView;
};
dojo.html.gravity = function (node, e) {
node = dojo.byId(node);
var mouse = dojo.html.getCursorPosition(e);
with (dojo.html) {
var absolute = getAbsolutePosition(node, true);
var bb = getBorderBox(node);
var nodecenterx = absolute.x + (bb.width / 2);
var nodecentery = absolute.y + (bb.height / 2);
}
with (dojo.html.gravity) {
return ((mouse.x < nodecenterx ? WEST : EAST) | (mouse.y < nodecentery ? NORTH : SOUTH));
}
};
dojo.html.gravity.NORTH = 1;
dojo.html.gravity.SOUTH = 1 << 1;
dojo.html.gravity.EAST = 1 << 2;
dojo.html.gravity.WEST = 1 << 3;
dojo.html.overElement = function (element, e) {
element = dojo.byId(element);
var mouse = dojo.html.getCursorPosition(e);
var bb = dojo.html.getBorderBox(element);
var absolute = dojo.html.getAbsolutePosition(element, true, dojo.html.boxSizing.BORDER_BOX);
var top = absolute.y;
var bottom = top + bb.height;
var left = absolute.x;
var right = left + bb.width;
return (mouse.x >= left && mouse.x <= right && mouse.y >= top && mouse.y <= bottom);
};
dojo.html.renderedTextContent = function (node) {
node = dojo.byId(node);
var result = "";
if (node == null) {
return result;
}
for (var i = 0; i < node.childNodes.length; i++) {
switch (node.childNodes[i].nodeType) {
case 1:
case 5:
var display = "unknown";
try {
display = dojo.html.getStyle(node.childNodes[i], "display");
}
catch (E) {
}
switch (display) {
case "block":
case "list-item":
case "run-in":
case "table":
case "table-row-group":
case "table-header-group":
case "table-footer-group":
case "table-row":
case "table-column-group":
case "table-column":
case "table-cell":
case "table-caption":
result += "\n";
result += dojo.html.renderedTextContent(node.childNodes[i]);
result += "\n";
break;
case "none":
break;
default:
if (node.childNodes[i].tagName && node.childNodes[i].tagName.toLowerCase() == "br") {
result += "\n";
} else {
result += dojo.html.renderedTextContent(node.childNodes[i]);
}
break;
}
break;
case 3:
case 2:
case 4:
var text = node.childNodes[i].nodeValue;
var textTransform = "unknown";
try {
textTransform = dojo.html.getStyle(node, "text-transform");
}
catch (E) {
}
switch (textTransform) {
case "capitalize":
var words = text.split(" ");
for (var i = 0; i < words.length; i++) {
words[i] = words[i].charAt(0).toUpperCase() + words[i].substring(1);
}
text = words.join(" ");
break;
case "uppercase":
text = text.toUpperCase();
break;
case "lowercase":
text = text.toLowerCase();
break;
default:
break;
}
switch (textTransform) {
case "nowrap":
break;
case "pre-wrap":
break;
case "pre-line":
break;
case "pre":
break;
default:
text = text.replace(/\s+/, " ");
if (/\s$/.test(result)) {
text.replace(/^\s/, "");
}
break;
}
result += text;
break;
default:
break;
}
}
return result;
};
dojo.html.createNodesFromText = function (txt, trim) {
if (trim) {
txt = txt.replace(/^\s+|\s+$/g, "");
}
var tn = dojo.doc().createElement("div");
tn.style.visibility = "hidden";
dojo.body().appendChild(tn);
var tableType = "none";
if ((/^<t[dh][\s\r\n>]/i).test(txt.replace(/^\s+/))) {
txt = "<table> | |
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