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center infobox on screen

This commit is contained in:
Andrew Dolgov 2006-03-20 12:24:34 +01:00
parent 991ee9e2b5
commit c38c2b69c9
3 changed files with 20 additions and 5 deletions
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17
functions.js
View File

@ -868,3 +868,20 @@ function leading_zero(p) {
if (s.length == 1) s = "0" + s;
return s;
}
function center_element(e) {
var c_width = document.body.clientWidth;
var c_height = document.body.clientHeight;
var c_scroll = document.body.scrollTop;
var e_width = e.clientWidth;
var e_height = e.clientHeight;
var set_y = (c_height / 2) + c_scroll - (e_height / 2);
var set_x = (c_width / 2) - (e_width / 2);
e.style.top = set_y + "px";
e.style.left = set_x + "px";
}

6
prefs.js
View File

@ -149,11 +149,11 @@ function infobox_callback() {
if (xmlhttp.readyState == 4) {
var box = document.getElementById('infoBox');
var shadow = document.getElementById('infoBoxShadow');
if (box) {
box.innerHTML=xmlhttp.responseText;
if (box) {
box.innerHTML=xmlhttp.responseText;
if (shadow) {
shadow.style.display = "block";
center_element(shadow);
} else {
box.style.display = "block";
}

2
tt-rss.css
View File

@ -554,11 +554,9 @@ div.helpResponse {
#infoBoxShadow {
background-image : url("images/shadow.png");
position : absolute;
margin-left : 30%;
width : 30%;
z-index : 3;
display : none;
top : 30%;
}
div.infoBoxContents {