mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-30 16:26:20 +00:00
142 lines
3.2 KiB
JavaScript
142 lines
3.2 KiB
JavaScript
|
var dp = {
|
||
|
SyntaxHighlighter : {}
|
||
|
};
|
||
|
|
||
|
dp.SyntaxHighlighter = {
|
||
|
parseParams: function(
|
||
|
input,
|
||
|
showGutter,
|
||
|
showControls,
|
||
|
collapseAll,
|
||
|
firstLine,
|
||
|
showColumns
|
||
|
)
|
||
|
{
|
||
|
function getValue(list, name)
|
||
|
{
|
||
|
var regex = new XRegExp('^' + name + '\\[(?<value>\\w+)\\]$', 'gi'),
|
||
|
match = null
|
||
|
;
|
||
|
|
||
|
for (var i = 0; i < list.length; i++)
|
||
|
if ((match = regex.exec(list[i])) != null)
|
||
|
return match.value;
|
||
|
|
||
|
return null;
|
||
|
};
|
||
|
|
||
|
function defaultValue(value, def)
|
||
|
{
|
||
|
return value != null ? value : def;
|
||
|
};
|
||
|
|
||
|
function asString(value)
|
||
|
{
|
||
|
return value != null ? value.toString() : null;
|
||
|
};
|
||
|
|
||
|
var parts = input.split(':'),
|
||
|
brushName = parts[0],
|
||
|
options = {},
|
||
|
straight = { 'true' : true }
|
||
|
reverse = { 'true' : false },
|
||
|
result = null,
|
||
|
defaults = SyntaxHighlighter.defaults
|
||
|
;
|
||
|
|
||
|
for (var i in parts)
|
||
|
options[parts[i]] = 'true';
|
||
|
|
||
|
showGutter = asString(defaultValue(showGutter, defaults.gutter));
|
||
|
showControls = asString(defaultValue(showControls, defaults.toolbar));
|
||
|
collapseAll = asString(defaultValue(collapseAll, defaults.collapse));
|
||
|
showColumns = asString(defaultValue(showColumns, defaults.ruler));
|
||
|
firstLine = asString(defaultValue(firstLine, defaults['first-line']));
|
||
|
|
||
|
return {
|
||
|
brush : brushName,
|
||
|
gutter : defaultValue(reverse[options.nogutter], showGutter),
|
||
|
toolbar : defaultValue(reverse[options.nocontrols], showControls),
|
||
|
collapse : defaultValue(straight[options.collapse], collapseAll),
|
||
|
// ruler : defaultValue(straight[options.showcolumns], showColumns),
|
||
|
'first-line' : defaultValue(getValue(parts, 'firstline'), firstLine)
|
||
|
};
|
||
|
},
|
||
|
|
||
|
HighlightAll: function(
|
||
|
name,
|
||
|
showGutter /* optional */,
|
||
|
showControls /* optional */,
|
||
|
collapseAll /* optional */,
|
||
|
firstLine /* optional */,
|
||
|
showColumns /* optional */
|
||
|
)
|
||
|
{
|
||
|
function findValue()
|
||
|
{
|
||
|
var a = arguments;
|
||
|
|
||
|
for (var i = 0; i < a.length; i++)
|
||
|
{
|
||
|
if (a[i] === null)
|
||
|
continue;
|
||
|
|
||
|
if (typeof(a[i]) == 'string' && a[i] != '')
|
||
|
return a[i] + '';
|
||
|
|
||
|
if (typeof(a[i]) == 'object' && a[i].value != '')
|
||
|
return a[i].value + '';
|
||
|
}
|
||
|
|
||
|
return null;
|
||
|
};
|
||
|
|
||
|
function findTagsByName(list, name, tagName)
|
||
|
{
|
||
|
var tags = document.getElementsByTagName(tagName);
|
||
|
|
||
|
for (var i = 0; i < tags.length; i++)
|
||
|
if (tags[i].getAttribute('name') == name)
|
||
|
list.push(tags[i]);
|
||
|
}
|
||
|
|
||
|
var elements = [],
|
||
|
highlighter = null,
|
||
|
registered = {},
|
||
|
propertyName = 'innerHTML'
|
||
|
;
|
||
|
|
||
|
// for some reason IE doesn't find <pre/> by name, however it does see them just fine by tag name...
|
||
|
findTagsByName(elements, name, 'pre');
|
||
|
findTagsByName(elements, name, 'textarea');
|
||
|
|
||
|
if (elements.length === 0)
|
||
|
return;
|
||
|
|
||
|
for (var i = 0; i < elements.length; i++)
|
||
|
{
|
||
|
var element = elements[i],
|
||
|
params = findValue(
|
||
|
element.attributes['class'], element.className,
|
||
|
element.attributes['language'], element.language
|
||
|
),
|
||
|
language = ''
|
||
|
;
|
||
|
|
||
|
if (params === null)
|
||
|
continue;
|
||
|
|
||
|
params = dp.SyntaxHighlighter.parseParams(
|
||
|
params,
|
||
|
showGutter,
|
||
|
showControls,
|
||
|
collapseAll,
|
||
|
firstLine,
|
||
|
showColumns
|
||
|
);
|
||
|
|
||
|
SyntaxHighlighter.highlight(params, element);
|
||
|
}
|
||
|
}
|
||
|
};
|