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| /***********************************************************************
Copyright (C) 2010 Mpok
based on code Copyright (C) 2006 Vincent Garnier
based on code Copyright (c) 2004 Olivier Meunier and contributors
License: http://www.gnu.org/licenses/gpl.html GPL version 2 or higher
************************************************************************/
function toolBar(textarea, bt_img_path, smilies_img_path)
{
if (!document.createElement)
return;
if ((typeof(document['selection']) == 'undefined')
&& (typeof(textarea['setSelectionRange']) == 'undefined'))
return;
var toolbar = document.createElement('div');
toolbar.id = 'toolbar';
toolbar.style.padding = '4px 0';
var smilies = document.createElement('div');
smilies.id = 'smilies';
smilies.style.display = 'none';
smilies.style.padding = '0.3em 0';
function addButton(src, title, fn)
{
var i = document.createElement('img');
i.src = bt_img_path + src;
i.title = title.replace(/& quot;/g, '"');
i.style.padding = '0 5px 0 0';
i.onclick = function() { try { fn() } catch (e) { } return false };
i.tabIndex = 400;
toolbar.appendChild(i);
}
function addSmiley(src, txt)
{
var i = document.createElement('img');
var htxt = txt;
htxt = htxt.replace(new RegExp(/& amp;/g), '&');
htxt = htxt.replace(new RegExp(/& quot;/g), '"');
htxt = htxt.replace(new RegExp(/& lt;/g), '<');
htxt = htxt.replace(new RegExp(/& gt;/g), '>');
i.src = smilies_img_path + src;
i.title = txt;
i.style.verticalAlign = 'middle';
i.style.padding = '0 5px 0 0';
i.onclick = function() { try { encloseSelection(htxt, '') } catch (e) { } return false };
i.tabIndex = 400;
smilies.appendChild(i);
}
function addSpace(w)
{
var s = document.createElement('span');
s.style.padding = '0 ' + w + 'px 0 0';
s.appendChild(document.createTextNode(' '));
toolbar.appendChild(s);
}
function encloseSelection(prefix, suffix, fn)
{
textarea.focus();
var start, end, sel, scrollPos, subst;
if (typeof(document['selection']) != 'undefined')
sel = document.selection.createRange().text;
else if (typeof(textarea['setSelectionRange']) != 'undefined')
{
start = textarea.selectionStart;
end = textarea.selectionEnd;
scrollPos = textarea.scrollTop;
sel = textarea.value.substring(start, end);
}
if (sel.match(/ $/))
{
// exclude ending space char, if any
sel = sel.substring(0, sel.length - 1);
suffix = suffix + " ";
}
if (typeof(fn) == 'function')
var res = (sel) ? fn(sel) : fn('');
else
var res = (sel) ? sel : '';
subst = prefix + res + suffix;
if (typeof(document['selection']) != 'undefined')
{
var range = document.selection.createRange().text = subst;
textarea.caretPos -= suffix.length;
}
else if (typeof(textarea['setSelectionRange']) != 'undefined')
{
textarea.value = textarea.value.substring(0, start) + subst + textarea.value.substring(end);
if (sel)
textarea.setSelectionRange(start + subst.length, start + subst.length);
else
textarea.setSelectionRange(start + prefix.length, start + prefix.length);
textarea.scrollTop = scrollPos;
}
}
function draw()
{
textarea.parentNode.insertBefore(smilies, textarea);
textarea.parentNode.insertBefore(toolbar, textarea);
}
function singleTag(tag)
{
var stag = '[' + tag + ']';
var etag = '[/' + tag + ']';
encloseSelection(stag, etag);
}
function btSingle(img, tag, label)
{
addButton(img, label, function() { singleTag(tag) });
}
function btPrompt_1(img, tag, label, msg_1)
{
addButton(img, label,
function() {
encloseSelection('', '',
function(str) {
var var_1 = window.prompt(msg_1, '');
if (!var_1)
return '[' + tag + ']' + str + '[/' + tag + ']';
else
return '[' + tag + '=' + var_1 + ']' + str + '[/' + tag +']';
});
});
}
function btPrompt_1inside(img, tag, label, msg_1)
{
addButton(img, label,
function() {
encloseSelection('', '',
function(str) {
var var_1 = window.prompt(msg_1, '');
if (!var_1)
return str;
else
return '[' + tag + ']' + var_1 + '[/' + tag + ']';
});
});
}
function btPrompt_2(img, tag, label, msg_1, msg_2, reverse)
{
addButton(img, label,
function() {
encloseSelection('', '',
function(str) {
var var_1 = window.prompt(msg_1, '');
if (!var_1)
return str;
var var_2 = window.prompt(msg_2, str);
if (var_2)
{
if (reverse)
return '[' + tag + '=' + var_2 + ']' + var_1 + '[/' + tag +']';
else
return '[' + tag + '=' + var_1 + ']' + var_2 + '[/' + tag +']';
}
else
return '[' + tag + ']' + var_1 + '[/' + tag + ']';
});
});
}
function btColor(img, label)
{
addButton(img, label,
function() {
document.getElementById('req_message').focus();
var width = 380;
var height = 240;
window.open('color_picker.php', 'cp', 'alwaysRaised=yes, dependent=yes, resizable=no, location=no, width=' + width + ', height=' + height + ', menubar=no, status=yes, scrollbars=no, menubar=no');
});
}
function btSmilies(img, label)
{
addButton(img, label,
function() {
var element = document.getElementById('smilies');
if (element.style.display == 'block' )
{
textarea.focus();
element.style.display = 'none';
}
else
{
textarea.focus();
element.style.display = 'block';
}
});
}
function moreSmilies(txt)
{
var l = document.createElement('span');
l.style.padding = '1em';
l.style.cursor = 'pointer';
l.onclick = function() { popup_smilies() };
l.appendChild(document.createTextNode(txt));
smilies.appendChild(l);
}
function barSmilies(smilies)
{
for (var codem in smilies)
addSmiley(smilies[codem], codem);
}
// Methods
this.addButton = addButton;
this.addSmiley = addSmiley;
this.addSpace = addSpace;
this.draw = draw;
this.btSingle = btSingle;
this.btPrompt_1 = btPrompt_1;
this.btPrompt_1inside = btPrompt_1inside;
this.btPrompt_2 = btPrompt_2;
this.btColor = btColor;
this.btSmilies = btSmilies;
this.moreSmilies = moreSmilies;
this.barSmilies = barSmilies;
} |
