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js: move position stuff to separate file

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This commit is contained in:
Andrew Dolgov 2010-11-08 14:24:34 +03:00
parent 019dd98d05
commit b19d6e6e4b
3 changed files with 32 additions and 30 deletions
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30
functions.js
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@ -1633,36 +1633,6 @@ function openArticleInNewWindow(id) {
}
}
/* http://textsnippets.com/posts/show/835 */
Position.GetWindowSize = function(w) {
w = w ? w : window;
var width = w.innerWidth || (w.document.documentElement.clientWidth || w.document.body.clientWidth);
var height = w.innerHeight || (w.document.documentElement.clientHeight || w.document.body.clientHeight);
return [width, height]
}
/* http://textsnippets.com/posts/show/836 */
Position.Center = function(element, parent) {
var w, h, pw, ph;
var d = Element.getDimensions(element);
w = d.width;
h = d.height;
Position.prepare();
if (!parent) {
var ws = Position.GetWindowSize();
pw = ws[0];
ph = ws[1];
} else {
pw = parent.offsetWidth;
ph = parent.offsetHeight;
}
element.style.top = (ph/2) - (h/2) - Position.deltaY + "px";
element.style.left = (pw/2) - (w/2) - Position.deltaX + "px";
}
function isCdmMode() {
return !$("headlinesList");
}

31
lib/position.js Normal file
View file

@ -0,0 +1,31 @@
/* http://textsnippets.com/posts/show/835 */
Position.GetWindowSize = function(w) {
w = w ? w : window;
var width = w.innerWidth || (w.document.documentElement.clientWidth || w.document.body.clientWidth);
var height = w.innerHeight || (w.document.documentElement.clientHeight || w.document.body.clientHeight);
return [width, height]
}
/* http://textsnippets.com/posts/show/836 */
Position.Center = function(element, parent) {
var w, h, pw, ph;
var d = Element.getDimensions(element);
w = d.width;
h = d.height;
Position.prepare();
if (!parent) {
var ws = Position.GetWindowSize();
pw = ws[0];
ph = ws[1];
} else {
pw = parent.offsetWidth;
ph = parent.offsetHeight;
}
element.style.top = (ph/2) - (h/2) - Position.deltaY + "px";
element.style.left = (pw/2) - (w/2) - Position.deltaX + "px";
}

1
prefs.php
View file

@ -42,6 +42,7 @@
<link rel="shortcut icon" type="image/png" href="images/favicon.png"/>
<script type="text/javascript" src="lib/prototype.js"></script>
<script type="text/javascript" src="lib/position.js"></script>
<script type="text/javascript" src="lib/scriptaculous/scriptaculous.js?load=effects,dragdrop,controls"></script>
<script type="text/javascript" charset="utf-8" src="localized_js.php?<?php echo $dt_add ?>"></script>