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/**
* Check or uncheck checkboxes in formElem
* If masterElem is false, toggle each box, otherwise use masterElem's status on all boxes
* If elemSelector is false, act on all checkboxes in formElem
*/
function toggleChecks(formElem, masterElem, elemSelector) {
elemSelector = elemSelector || 'input:checkbox';
if (masterElem) {
$('#' + formElem + ' ' + elemSelector).prop('checked', masterElem.checked);
} else {
$('#' + formElem + ' ' + elemSelector).each(function() {
this.checked = !this.checked;
})
}
}
//Lightbox stuff
/*
* If loading from a thumbnail, the lightbox is shown first with a "loading" screen
* while the full size image loads, then the HTML of the lightbox is replaced with the image.
*/
var lightbox = {
init: function (image, size) {
if (typeof(image) == 'string') {
$('#lightbox').gshow().listen('click', lightbox.unbox).raw().innerHTML =
'<p size="7" style="color: gray; font-size: 50px;">Loading...<p>';
$('#curtain').gshow().listen('click', lightbox.unbox);
var src = image;
image = new Image();
image.onload = function() {
lightbox.box_async(image);
}
image.src = src;
}
if (image.naturalWidth === undefined) {
var tmp = document.createElement('img');
tmp.style.visibility = 'hidden';
tmp.src = image.src;
image.naturalWidth = tmp.width;
delete tmp;
}
if (image.naturalWidth > size) {
lightbox.box(image);
}
},
box: function (image) {
var hasA = false;
if (image.parentNode != null && image.parentNode.tagName.toUpperCase() == 'A') {
hasA = true;
}
if (!hasA) {
$('#lightbox').gshow().listen('click', lightbox.unbox).raw().innerHTML = '<img src="' + image.src + '" alt="" />';
$('#curtain').gshow().listen('click', lightbox.unbox);
}
},
box_async: function (image) {
var hasA = false;
if (image.parentNode != null && image.parentNode.tagName.toUpperCase() == 'A') {
hasA = true;
}
if (!hasA) {
$('#lightbox').raw().innerHTML = '<img src="' + image.src + '" alt="" />';
}
},
unbox: function (data) {
$('#curtain').ghide();
$('#lightbox').ghide().raw().innerHTML = '';
}
};
/* Still some issues
function caps_check(e) {
if (e === undefined) {
e = window.event;
}
if (e.which === undefined) {
e.which = e.keyCode;
}
if (e.which > 47 && e.which < 58) {
return;
}
if ((e.which > 64 && e.which < 91 && !e.shiftKey) || (e.which > 96 && e.which < 123 && e.shiftKey)) {
$('#capslock').gshow();
}
}
*/
function hexify(str) {
str = str.replace(/rgb\(|\)/g, "").split(",");
str[0] = parseInt(str[0], 10).toString(16).toLowerCase();
str[1] = parseInt(str[1], 10).toString(16).toLowerCase();
str[2] = parseInt(str[2], 10).toString(16).toLowerCase();
str[0] = (str[0].length == 1) ? '0' + str[0] : str[0];
str[1] = (str[1].length == 1) ? '0' + str[1] : str[1];
str[2] = (str[2].length == 1) ? '0' + str[2] : str[2];
return (str.join(""));
}
function resize(id) {
var textarea = document.getElementById(id);
if (textarea.scrollHeight > textarea.clientHeight) {
//textarea.style.overflowY = 'hidden';
textarea.style.height = Math.min(1000, textarea.scrollHeight + textarea.style.fontSize) + 'px';
}
}
//ZIP downloader stuff
function add_selection() {
var selected = $('#formats').raw().options[$('#formats').raw().selectedIndex];
if (selected.disabled === false) {
var listitem = document.createElement("li");
listitem.id = 'list' + selected.value;
listitem.innerHTML = ' <input type="hidden" name="list[]" value="' + selected.value + '" /> ' +
' <span style="float: left;">' + selected.innerHTML + '</span>' +
' <a href="#" onclick="remove_selection(\'' + selected.value + '\'); return false;" style="float: right;" class="brackets">X</a>' +
' <br style="clear: all;" />';
$('#list').raw().appendChild(listitem);
$('#opt' + selected.value).raw().disabled = true;
}
}
function remove_selection(index) {
$('#list' + index).remove();
$('#opt' + index).raw().disabled = '';
}
// Thank you http://stackoverflow.com/questions/4578398/selecting-all-text-within-a-div-on-a-single-left-click-with-javascript
function select_all(el) {
if (typeof window.getSelection != "undefined" && typeof document.createRange != "undefined") {
var range = document.createRange();
range.selectNodeContents(el);
var sel = window.getSelection();
sel.removeAllRanges();
sel.addRange(range);
} else if (typeof document.selection != "undefined" && typeof document.body.createTextRange != "undefined") {
var textRange = document.body.createTextRange();
textRange.moveToElementText(el);
textRange.select();
}
}
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