').prependTo(this.textarea.parent());
var bar = toolbar();
for (var i = 0, n = bar.length, x; i != n; ++i)
if (x = bar[i](self))
x.appendTo($('').appendTo(t))
/* Helpbar */
//this.helpbar.appendTo($('').appendTo(t)).hide();
if (profile == 'wiki') {
link = 'http://wiki.ubuntuusers.de/Wiki/Syntax';
} else {
link = 'http://wiki.ubuntuusers.de/Forum/Syntax';
}
$('Hilfe zur Syntax')
.appendTo($('').appendTo(t));
},
/**
* Insert a tag around a selection. (Or if no value is selected then it
* inserts a default text and marks it). This does not use the
* `getSelection` and `setSelection` for performance reasons.
*/
insertTag : function(format, def) {
var
t = this.textarea[0],
args = [];
if (format instanceof Array) {
args = format;
} else if (format.indexOf('%s') != -1) {
args = format.split('%s', 2);
} else {
def = format.match(/{S\/(.+?)}/)[1];
args = format.split('{S/'+def+'}', 2);
}
var
before = args[0] || '',
after = args[1] || '';
scroll = t.scrollTop;
if (typeof t.selectionStart != 'undefined') {
var
start = t.selectionStart,
end = t.selectionEnd;
var
s1 = t.value.substring(0, start),
s2 = t.value.substring(start, end),
s3 = t.value.substring(end);
s2 = (end != start) ? before + s2 + after : before + def + after;
t.value = s1 + s2 + s3;
t.focus();
t.selectionStart = start + before.length;
t.selectionEnd = start + (s2.length - after.length);
}
else if (typeof document.selection != 'undefined') {
t.focus();
var range = document.selection.createRange();
var text = range.text;
range.text = before + (text.length > 0 ? text : def) + after;
}
t.scrollTop = scroll;
},
/**
* Get the currently selected text.
*/
getSelection : function() {
var t = this.textarea[0];
if (typeof t.selectionStart != 'undefined') {
var
start = t.selectionStart,
end = t.selectionEnd;
return (start == end) ? '' : t.value.substring(start, end);
}
else if (typeof document.selection != 'undefined') {
var range = document.selection.createRange();
return range.text;
}
},
/**
* Replace the current selection with a new text.
*/
setSelection : function(text, reselect) {
var t = this.textarea[0];
if (typeof t.selectionStart != 'undefined') {
var
start = t.selectionStart,
end = t.selectionEnd;
var
s1 = t.value.substring(0, start),
s2 = t.value.substring(end);
t.value = s1 + text + s2;
t.focus();
if (reselect) {
t.selectionStart = start;
t.selectionEnd = start + text.length;
}
else
t.selectionEnd = t.selectionStart = start + text.length;
}
else if (typeof document.selection != 'undefined') {
t.focus();
var range = document.selection.createRange();
range.text = text;
/* BUG: reselect? */
}
},
/**
* Insert text at the cursor position. This works pretty much like
* `setSelection` just that it deselects first.
*/
insertText : function(text) {
var t = this.textarea[0];
if (typeof t.selectionStart != 'undefined') {
t.selectionStart = t.selectionEnd;
}
this.setSelection(text);
},
/**
* Get the current line as string.
*/
getCurrentLine : function() {
var t = this.textarea[0], i, c;
if (typeof t.selectionStart != 'undefined') {
var buffer = [];
for (i = t.selectionEnd - 1; (c = t.value.charAt(i)) != '\n' && c; i--)
buffer.push(c);
buffer.reverse();
for (i = t.selectionEnd; (c = t.value.charAt(i)) != '\n' && c; i++)
buffer.push(c);
return buffer.join('');
}
return '';
},
/**
* Set the current line to a new value.
*/
setCurrentLine : function(text) {
var t = this.textarea[0];
if (typeof t.selectionStart != 'undefined') {
var start, end, c;
for (start = t.selectionEnd - 1;
(c = t.value.charAt(start)) != '\n' && c;
start--)
for (end = t.selectionEnd;
(c = t.value.charAt(end)) != '\n' && c;
end++)
t.value = t.value.substring(0, start) + text + t.value.substring(end);
t.selectionStart = t.selectionEnd = start + text.length;
}
},
/**
* Quote a given text.
*/
quoteText : function(text) {
if (!text)
return '';
var lines = [];
$.each(text.split(/\r\n|\r|\n/), function() {
lines.push('>' + (this.charAt(0) != '>' ? ' ' : '') + this);
});
return lines.join('\n') + '\n';
}
});
})();