mirrored from git://git.moodle.org/moodle.git
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fullscreen.php
175 lines (146 loc) · 6.04 KB
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fullscreen.php
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<?php // $Id$
include("../../../../config.php");
$id = optional_param('id', 0, PARAM_INT);
if ( function_exists('ob_gzhandler') ) {
ob_start("ob_gzhandler");
}
?>
<html>
<head><title><?php print_string("fullscreen","editor");?></title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<style type="text/css">
@import url(../htmlarea.css);
html, body { margin: 0px; border: 0px; background-color: buttonface; } </style>
<script type="text/javascript" src="../htmlarea.php?id=<?php p($id); ?>"></script>
<script type="text/javascript" src="../lang/en.php"></script>
<script type="text/javascript" src="../dialog.js" charset="utf-8"></script>
<script type="text/javascript" src="../plugins/TableOperations/table-operations.js" charset="utf-8"></script>
<script type="text/javascript" src="../plugins/TableOperations/lang/en.js" charset="utf-8"></script>
<script type="text/javascript">
// load same scripts that were present in the opener page
var scripts = opener.document.getElementsByTagName("script");
var head = document.getElementsByTagName("head")[0];
for (var i = 0; i < scripts.length; ++i) {
var script = scripts[i];
if (typeof script.src != "undefined" && /\S/.test(script.src)) {
// document.write("<scr" + "ipt type=" + "\"script/javascript\"");
// document.write(" src=\"../" + script.src + "\"></scr" + "ipt>");
var new_script = document.createElement("script");
if (/^http:/i.test(script.src)) {
new_script.src = script.src;
} else {
new_script.src = "../" + script.src;
}
head.appendChild(new_script);
}
}
</script>
<script type="text/javascript">
var parent_object = null;
var editor = null; // to be initialized later [ function init() ]
/* ---------------------------------------------------------------------- *\
Function :
Description :
\* ---------------------------------------------------------------------- */
function _CloseOnEsc(ev) {
try {
if (document.all) {
// IE
ev || (ev = editor._iframe.contentWindow.event);
}
if (ev.keyCode == 27) {
// update_parent();
window.close();
return;
}
} catch(e) {}
}
/* ---------------------------------------------------------------------- *\
Function : cloneObject
Description : copy an object by value instead of by reference
Usage : var newObj = cloneObject(oldObj);
\* ---------------------------------------------------------------------- */
function cloneObject(obj) {
var newObj = new Object;
// check for array objects
if (obj.constructor.toString().indexOf("function Array(") >= 0) {
newObj = obj.constructor();
}
// check for function objects (as usual, IE is phucked up)
if (obj.constructor.toString().indexOf("function Function(") >= 0) {
newObj = obj; // just copy reference to it
} else for (var n in obj) {
var node = obj[n];
if (typeof node == 'object') { newObj[n] = cloneObject(node); }
else { newObj[n] = node; }
}
return newObj;
}
/* ---------------------------------------------------------------------- *\
Function : resize_editor
Description : resize the editor when the user resizes the popup
\* ---------------------------------------------------------------------- */
function resize_editor() { // resize editor to fix window
var newHeight;
if (document.all) {
// IE
newHeight = document.body.offsetHeight - editor._toolbar.offsetHeight;
if (newHeight < 0) { newHeight = 0; }
} else {
// Gecko
newHeight = window.innerHeight - editor._toolbar.offsetHeight;
}
if (editor.config.statusBar) {
newHeight -= editor._statusBar.offsetHeight;
}
editor._textArea.style.height = editor._iframe.style.height = newHeight + "px";
}
/* ---------------------------------------------------------------------- *\
Function : init
Description : run this code on page load
\* ---------------------------------------------------------------------- */
function init() {
parent_object = opener.HTMLArea._object;
var config = cloneObject( parent_object.config );
config.editorURL = "../";
config.width = "100%";
config.height = "auto";
// change maximize button to minimize button
config.btnList["popupeditor"] = [ "<?php print_string("minimize","editor");?>", "<?php echo $CFG->wwwroot ?>/lib/editor/htmlarea/images/fullscreen_minimize.gif", true,
function() { window.close(); } ];
// generate editor and resize it
editor = new HTMLArea("editor", config);
editor.registerPlugin(TableOperations);
editor.generate();
editor._iframe.style.width = "100%";
editor._textArea.style.width = "100%";
resize_editor();
// set child window contents and event handlers, after a small delay
setTimeout(function() {
editor.setHTML(parent_object.getInnerHTML());
// switch mode if needed
if (parent_object._mode == "textmode") { editor.setMode("textmode"); }
// continuously update parent editor window
setInterval(update_parent, 500);
// setup event handlers FAST FIX IS UNCOMMENT THESE, NOT WORKING!
//document.body.onkeypress = _CloseOnEsc;
//editor._doc.body.onkeypress = _CloseOnEsc;
//editor._textArea.onkeypress = _CloseOnEsc;
window.onresize = resize_editor;
}, 333); // give it some time to meet the new frame
}
/* ---------------------------------------------------------------------- *\
Function : update_parent
Description : update parent window editor field with contents from child window
\* ---------------------------------------------------------------------- */
function update_parent() {
// use the fast version
parent_object.setHTML(editor.getInnerHTML());
}
</script>
</head>
<body scroll="no" onload="init()" onunload="update_parent()">
<form style="margin: 0px; border: 1px solid; border-color: threedshadow threedhighlight threedhighlight threedshadow;">
<textarea name="editor" id="editor" style="width:100%; height:300px"> </textarea>
</form>
</body></html>