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add docco-style Ox.SourceViewer, Ox.ExamplePage and Ox.ExamplePanel, and a demo

This commit is contained in:
rolux 2012-04-04 16:59:58 +02:00
commit ef0e161ab0
16 changed files with 224002 additions and 3 deletions

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'use strict';
/*@
Ox.DocPage <f> DocPage
() -> <o> DocPage object
(options) -> <o> DocPage object
(options, self) -> <o> DocPage object
options <o> Options object
item <o> doc item
self <o> Shared private variable
@*/
Ox.DocPage = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
item: {}
})
.options(options || {})
.addClass('OxDocPage OxDocument')
.css({
overflow: 'auto'
});
that.append(
$('<h1>')
.css({
marginTop: 0,
WebkitMarginBefore: 0
})
.html('<code>' + self.options.item.name + '</code>')
);
getItem(self.options.item, 0).forEach(function($element) {
that.append($element);
});
function getItem(item, level, name) {
Ox.Log('Core', 'getItem', item, level, name)
var $elements = [$('<div>')
.css({paddingLeft: (level ? level * 32 - 16 : 0) + 'px'})
.html(
'<code><b>' + (name || item.name) + '</b> '
+ '&lt;' + item.types.join('&gt;</code> or <code>&lt;') + '&gt; </code>'
+ (item['default'] ? '(default: <code>' + item['default'] + '</code>) ' : '')
+ Ox.parseHTML(item.summary)
)
];
[
'description', 'usage', 'arguments', 'properties',
'events', 'examples', 'source'
].forEach(function(section) {
var className = 'OxLine' + Ox.uid();
if (item[section]) {
if (section == 'description') {
$elements.push($('<div>')
.css({
paddingTop: (level ? 0 : 8) + 'px',
borderTopWidth: level ? 0 : '1px',
marginTop: (level ? 0 : 8) + 'px',
marginLeft: (level * 32) + 'px',
})
.html(Ox.parseHTML(item.description))
);
} else {
$elements.push($('<div>')
.css({
paddingTop: (level ? 0 : 8) + 'px',
borderTopWidth: level ? 0 : '1px',
marginTop: (level ? 0 : 8) + 'px',
marginLeft: (level * 32) + 'px',
})
.append(
$('<img>')
.attr({src: Ox.UI.getImageURL('symbolDown')})
.css({
width: '12px',
height: '12px',
margin: '0 4px -1px 0'
})
.click(function() {
var $this = $(this),
isExpanded = $this.attr('src') == Ox.UI.getImageURL('symbolDown');
$this.attr({
src: isExpanded ?
Ox.UI.getImageURL('symbolRight') :
Ox.UI.getImageURL('symbolDown')
});
$('.' + className).each(function() {
var $this = $(this);
$this[isExpanded ? 'addClass' : 'removeClass'](className + 'Hidden');
if (isExpanded) {
$this.hide();
} else {
var hidden = false;
Ox.forEach(this.className.split(' '), function(v) {
if (/Hidden$/.test(v)) {
hidden = true;
return false;
}
});
if (!hidden) {
$this.show()
}
}
});
})
)
.append('<b>' + Ox.toTitleCase(section) + '</b>')
);
if (section == 'examples') {
item.examples.forEach(function(example) {
$elements.push($('<div>')
.addClass(className)
.css({marginLeft: (level * 32 + 16) + 'px'})
.html(
'<code><b>&gt;&nbsp;'
+ Ox.encodeHTML(example.statement)
.replace(/ /g, '&nbsp;')
.replace(/\n/g, '<br/>\n&nbsp;&nbsp;')
+ '</b></code>'
)
);
example.result && $elements.push($('<div>')
.addClass(className)
.css({marginLeft: (level * 32 + 16) + 'px'})
.html(
'<code>' + Ox.encodeHTML(example.result) + '</code>'
)
)
});
} else if (section == 'source') {
// fixme: not the right place to fix path
$elements.push($('<div>')
.addClass(className)
.css({marginLeft: 16 + 'px'})
.html(
'<code><b>' + self.options.item.file.replace(Ox.PATH, '')
+ '</b> line ' + self.options.item.line + '</code>'
)
);
$elements.push(
Ox.SyntaxHighlighter({
showLineNumbers: true,
// fixme: silly
source: item.source.map(function(token) {
return token.source;
}).join(''),
offset: self.options.item.line
})
.addClass(className)
.css({
borderWidth: '1px',
marginTop: '8px',
})
);
} else {
item[section].forEach(function(v) {
var name = section == 'usage' ?
item.name + v.name + ' </b></code>returns<code> <b>' : null;
$elements = Ox.merge(
$elements,
Ox.map(getItem(v, level + 1, name), function($element) {
return $element.addClass(className);
})
);
});
}
}
}
});
return $elements;
}
return that;
};

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'use strict';
/*@
Ox.DocPanel <f> Documentation Panel
() -> <f> Documentation Panel
(options) -> <f> Documentation Panel
(options, self) -> <f> Documentation Panel
options <o> Options object
collapsible <b|true> can be collabsed
files <a|[]> files to parse for docs
getModule <f> returns module for given item
getSection <f> returns section for given item
path <s|''> path prefix
resizable <b|true> is resizable
resize <a|[128, 256, 384]> resize positions
size <s|256> default size
self <o> shared private variable
load <!> fired once all docs are loaded
@*/
Ox.DocPanel = function(options, self) {
// FIXME: defaults should be falsy
self = self || {};
var that = Ox.Element({}, self)
.defaults({
collapsible: true,
files: [],
getModule: function(item) {
return item.file.replace(self.options.path, '');
},
getSection: function(item) {
return item.section;
},
path: '',
resizable: true,
resize: [128, 256, 384],
size: 256
})
.options(options || {});
self.$list = Ox.Element();
self.$page = Ox.Element();
that.$element = Ox.SplitPanel({
elements: [
{
collapsible: self.options.collapsible,
element: self.$list,
resizable: self.options.resizable,
resize: self.options.resize,
size: self.options.size
},
{
element: self.$page
}
],
orientation: 'horizontal'
});
loadList(function(docItems) {
self.items = docItems;
that.triggerEvent('load', {});
});
function loadList(callback) {
var counter = 0,
docItems = [],
length = self.options.files.length;
self.options.files.forEach(function(file) {
Ox.doc(self.options.path + file, function(fileItems) {
docItems = Ox.merge(docItems, fileItems);
if (++counter == length) {
makeTree(docItems);
callback(docItems);
}
});
});
function makeTree(docItems) {
var treeItems = [];
docItems.forEach(function(docItem) {
var moduleIndex, sectionIndex;
docItem.module = self.options.getModule(docItem);
moduleIndex = Ox.getIndexById(treeItems, '_' + docItem.module);
if (moduleIndex == -1) {
treeItems.push({
id: '_' + docItem.module,
items: [],
title: docItem.module
});
moduleIndex = treeItems.length - 1;
}
docItem.section = self.options.getSection(docItem);
if (docItem.section) {
sectionIndex = Ox.getIndexById(
treeItems[moduleIndex].items,
'_' + docItem.module + '_' + docItem.section
);
if (sectionIndex == -1) {
treeItems[moduleIndex].items.push({
id: '_' + docItem.module + '_' + docItem.section,
items: [],
title: docItem.section
});
sectionIndex = treeItems[moduleIndex].items.length - 1;
}
}
(
docItem.section
? treeItems[moduleIndex].items[sectionIndex]
: treeItems[moduleIndex]
).items.push({
id: docItem.name,
title: docItem.name
});
});
treeItems.sort(sortByTitle);
treeItems.forEach(function(item) {
item.items.sort(sortByTitle);
item.items.forEach(function(subitem) {
subitem.items.sort(sortByTitle);
});
});
self.$list = Ox.TreeList({
items: treeItems,
width: self.options.size - Ox.UI.SCROLLBAR_SIZE
})
.bindEvent({
select: selectItem
});
// fixme
/*
var $foo = Ox.Container();
self.$list.appendTo($foo);
that.$element.replaceElement(0, $foo);
*/
that.$element.replaceElement(0, self.$list);
}
}
function getItemByName(name) {
var item = {};
Ox.forEach(self.items, function(v) {
if (v.name == name) {
item = v;
return false;
}
});
return item;
}
function selectItem(data) {
var selected;
if (data.ids.length) {
selected = data.ids[0];
if (selected[0] != '_') {
self.$page = Ox.DocPage({
item: getItemByName(selected)
});
that.$element.replaceElement(1, self.$page);
that.triggerEvent('select', {
id: selected
});
}
}
}
function sortByTitle(a, b) {
var ret = 0;
if (a.title < b.title) {
ret = -1;
} else if (a.title > b.title) {
ret = 1;
}
return ret;
}
/*@
selectItem <f> select item
(id) -> <u> select an item
id <s> if of item to select
@*/
that.selectItem = function(id) {
self.$list.triggerEvent('select', {'ids': [id]});
};
return that;
};

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'use strict'
Ox.ExamplePage = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
html: '',
js: '',
replace: [],
selected: 'source',
title: ''
})
.options(options || {});
self.$toolbar = Ox.Bar({size: 24});
self.$title = Ox.Label({
title: self.options.title
})
.css({float: 'left', margin: '4px'})
.appendTo(self.$toolbar)
self.$reloadButton = Ox.Button({
disabled: self.options.selected == 'source',
title: 'redo',
tooltip: 'Reload',
type: 'image'
})
.css({float: 'right', margin: '4px 4px 4px 2px'})
.bindEvent({
click: function() {
self.$frame.attr({src: self.options.html});
}
})
.appendTo(self.$toolbar);
self.$tabs = Ox.ButtonGroup({
buttons: [
{
id: 'source',
title: 'View Source'
},
{
id: 'live',
title: 'View Live'
}
],
selectable: true,
value: self.options.selected
})
.css({float: 'right', margin: '4px 2px 4px 4px'})
.bindEvent({
change: function(data) {
self.options.selected = data.value;
self.$reloadButton.options({disabled: data.value == 'source'});
self.$content.animate({
marginLeft: data.value == 'source'
? 0 : -self.options.width + 'px'
}, 250, function() {
if (data.value == 'live' && !self.$frame.attr('src')) {
self.$frame.attr({src: self.options.html});
}
});
}
})
.appendTo(self.$toolbar);
self.$viewer = Ox.SourceViewer({
file: self.options.js,
replace: self.options.replace
})
.css({
position: 'absolute',
left: 0,
top: 0,
width: self.options.width + 'px',
height: self.options.height - 24 + 'px'
});
self.$frame = Ox.Element('<iframe>')
.css({
position: 'absolute',
left: self.options.width + 'px',
top: 0,
border: 0
})
.attr({
width: self.options.width,
height: self.options.height
});
self.$content = Ox.Element()
.css({
position: 'absolute',
width: self.options.width * 2 + 'px'
})
.append(self.$viewer)
.append(self.$frame)
self.$container = Ox.Element()
.append(self.$content)
that.setElement(
Ox.SplitPanel({
elements: [
{element: self.$toolbar, size: 24},
{element: self.$container}
],
orientation: 'vertical'
})
);
Ox.$window.bind({
resize: function() {
setSize();
}
});
setTimeout(setSize, 100);
function setSize() {
self.options.width = that.width();
self.options.height = that.height();
self.$content.css({
width: self.options.width * 2 + 'px',
})
self.$viewer.css({
width: self.options.width + 'px',
height: self.options.height - 24 + 'px'
})
self.$frame.attr({
width: self.options.width,
height: self.options.height - 24
});
}
return that;
};

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'use strict';
Ox.ExamplePanel = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
collapsibe: false,
examples: [],
path: '',
replace: [],
resizable: false,
resize: [],
size: 256,
})
.options(options || {})
self.$list = Ox.Element();
self.$page = Ox.Element();
that.setElement(
self.$panel = Ox.SplitPanel({
elements: [
{
collapsible: self.options.collapsible,
element: self.$list,
resizable: self.options.resizable,
resize: self.options.resize,
size: self.options.size
},
{
element: self.$page
}
],
orientation: 'horizontal'
})
);
loadList(function(items) {
self.items = items;
self.$list = Ox.TextList({
columns: [
{
id: 'id',
unique: true
},
{
id: 'title',
operator: '+',
title: 'Title',
visible: true,
width: self.options.size - Ox.UI.SCROLLBAR_SIZE
}
],
items: self.items,
scrollbarVisible: true,
sort: ['+title']
})
.bindEvent({
select: function(data) {
var item;
if (data.ids.length) {
item = Ox.getObjectById(self.items, data.ids[0]);
self.$panel.replaceElement(1,
self.$page = Ox.ExamplePage({
height: window.innerHeight,
html: item.html,
js: item.js,
replace: self.options.replace,
title: item.title,
width: window.innerWidth - self.options.size
})
)
} else {
self.$page.empty()
}
}
});
self.$panel.replaceElement(0, self.$list);
that.triggerEvent('load', {});
});
function loadList(callback) {
var items = [];
self.options.examples.forEach(function(example) {
var file = self.options.path + example + '/index.html';
Ox.get(file, function(html) {
var keywords = html.match(/<meta name="keywords" content="(.+)"/),
title = html.match(/<title>(.+)<\/title>/);
items.push({
html: file,
id: example,
js: self.options.path + example + '/js/example.js',
keywords: keywords ? keywords[1].split(', ') : [],
title: title ? title[1] : 'Untitled'
});
items.length == self.options.examples.length && callback(items);
});
});
}
function parseExample() {
}
return that;
};

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'use strict';
Ox.SourceViewer = function(options, self) {
self = self || {};
var that = Ox.Container({}, self)
.defaults({
file: '',
replace: []
})
.options(options)
.addClass('OxSourceViewer');
self.replace = Ox.merge(
[[
// removes indentation inside <pre> tags
/<pre>([\s\S]+)<\/pre>/g,
function(pre, text) {
var lines = trim(text).split('\n'),
indent = Ox.min(lines.map(function(line) {
var match = line.match(/^\s+/);
return match ? match[0].length : 0;
}));
return '<pre>' + lines.map(function(line) {
return line.substr(indent);
}).join('\n') + '</pre>';
}
]],
self.options.replace
);
Ox.print('RE', self.replace)
self.$table = $('<table>').appendTo(that.$content);
Ox.get(self.options.file, function(source) {
var sections = [{comment: '', code: ''}];
Ox.tokenize(source).forEach(function(token, i) {
var text = source.substr(token.offset, token.length),
type = token.type == 'comment' ? 'comment' : 'code';
if (type == 'comment') {
i && sections.push({comment: '', code: ''});
text = /^\/\*/.test(text)
? Ox.sub(text, 2, -2)
: Ox.sub(text, 2);
self.replace.forEach(function(replace) {
text = text.replace(replace[0], replace[1]);
});
}
Ox.last(sections)[type] += text;
});
sections.forEach(function(section) {
var $section = $('<tr>'),
$comment = $('<td>')
.addClass('OxComment')
.html(trim(section.comment)),
$code = $('<td>')
.addClass('OxCode')
.append(
Ox.SyntaxHighlighter({
source: trim(section.code)
})
)
$section
.append($comment)
.append($code)
.appendTo(self.$table);
});
});
function trim(str) {
// removes leading or trailing empty line
return str.replace(/^\s*\n/, '').replace(/\n\s*$/, '');
}
return that;
};

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// vim: et:ts=4:sw=4:sts=4:ft=javascript
'use strict';
/*@
Ox.SyntaxHighlighter <function> Syntax Highlighter
(options[, self]) -> <o> Syntax Highlighter
options <o> Options
lineLength <n|0> If larger than zero, show edge of page
offset <n|1> First line number
showLinebreaks <b|false> If true, show linebreaks
showLineNumbers <b|false> If true, show line numbers
showWhitespace <b|false> If true, show whitespace
showTabs <b|false> If true, show tabs
source <s|''> JavaScript source
stripComments <b|false> If true, strip comments
tabSize <n|4> Number of spaces per tab
self <o> Shared private variable
@*/
Ox.SyntaxHighlighter = function(options, self) {
self = self || {};
var that = Ox.Element({}, self)
.defaults({
lineLength: 0,
offset: 1,
showLinebreaks: false,
showLineNumbers: false,
showTabs: false,
showWhitespace: false,
source: '',
stripComments: false,
tabSize: 4,
})
.options(options || {})
.addClass('OxSyntaxHighlighter');
renderSource();
function renderSource() {
var $lineNumbers, $line, $source, width,
lines, source = '', tokens,
linebreak = (
self.options.showLinebreaks
? '<span class="OxLinebreak">\u21A9</span>' : ''
) + '<br/>',
tab = (
self.options.showTabs ?
'<span class="OxTab">\u2192</span>' : ''
) + Ox.repeat('&nbsp;', self.options.tabSize - self.options.showTabs),
whitespace = self.options.showWhitespace ? '\u00B7' : '&nbsp;';
self.options.source = self.options.source
.replace(/\r\n/g, '\n')
.replace(/\r/g, '\n');
tokens = Ox.tokenize(self.options.source);
tokens.forEach(function(token, i) {
var classNames,
substr = self.options.source.substr(token.offset, token.length);
if (
!(self.options.stripComments && token.type == 'comment')
) {
classNames = 'Ox' + Ox.toTitleCase(token.type);
if (self.options.showWhitespace && token.type == 'whitespace') {
if (isAfterLinebreak() && hasIrregularSpaces()) {
classNames += ' OxLeading';
} else if (isBeforeLinebreak()) {
classNames += ' OxTrailing';
}
}
source += '<span class="' + classNames + '">' +
Ox.encodeHTML(substr)
.replace(/ /g, whitespace)
.replace(/\t/g, tab)
.replace(/\n/g, linebreak) + '</span>';
}
function isAfterLinebreak() {
return i == 0 ||
tokens[i - 1].type == 'linebreak';
}
function isBeforeLinebreak() {
return i == tokens.length - 1 ||
tokens[i + 1].type == 'linebreak';
}
function hasIrregularSpaces() {
return substr.split('').reduce(function(prev, curr) {
return prev + (curr == ' ' ? 1 : 0);
}, 0) % self.options.tabSize;
}
});
lines = source.split('<br/>');
that.empty();
if (self.options.showLineNumbers) {
$lineNumbers = Ox.Element()
.addClass('OxLineNumbers')
.html(
Ox.range(lines.length).map(function(line) {
return (line + self.options.offset);
}).join('<br/>')
)
.appendTo(that);
}
$source = Ox.Element()
.addClass('OxSourceCode')
.html(source)
.appendTo(that);
if (self.options.lineLength) {
$line = Ox.Element()
.css({
position: 'absolute',
top: '-1000px'
})
.html(Ox.repeat('&nbsp;', self.options.lineLength))
.appendTo(that);
width = $line.width() + 4; // add padding
$line.remove();
['moz', 'webkit'].forEach(function(browser) {
$source.css({
background: '-' + browser +
'-linear-gradient(left, rgb(255, 255, 255) ' +
width + 'px, rgb(192, 192, 192) ' + width +
'px, rgb(255, 255, 255) ' + (width + 1) + 'px)'
});
});
}
}
self.setOption = function(key, value) {
renderSource();
};
return that;
};