| 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524 | Smalltalk current createPackage: 'Canvas' properties: #{}!Object subclass: #HTMLCanvas	instanceVariableNames: 'root'	category: 'Canvas'!!HTMLCanvas methodsFor: 'accessing'!root: aTagBrush    root := aTagBrush!root    ^root! !!HTMLCanvas methodsFor: 'adding'!with: anObject    ^self root with: anObject! !!HTMLCanvas methodsFor: 'initialization'!initialize    super initialize.    root ifNil: [root := TagBrush fromString: 'div' canvas: self]!initializeFromJQuery: aJQuery    root := TagBrush fromJQuery: aJQuery canvas: self! !!HTMLCanvas methodsFor: 'tags'!newTag: aString    ^TagBrush fromString: aString canvas: self!tag: aString    ^root addBrush: (self newTag: aString)!h1    ^self tag: 'h1'!h2    ^self tag: 'h2'!h3    ^self tag: 'h3'!h4    ^self tag: 'h4'!h5    ^self tag: 'h5'!h6    ^self tag: 'h6'!p    ^self tag: 'p'!div    ^self tag: 'div'!span    ^self tag: 'span'!img    ^self tag: 'img'!ul    ^self tag: 'ul'!ol    ^self tag: 'ol'!li    ^self tag: 'li'!table    ^self tag: 'table'!tr    ^self tag: 'tr'!td     ^self tag: 'td'!th    ^self tag: 'th'!form    ^self tag: 'form'!input    ^self tag: 'input'!button    ^self tag: 'button'!select    ^self tag: 'select'!option    ^self tag: 'option'!textarea    ^self tag: 'textarea'!a    ^self tag: 'a'!canvas	^self tag: 'canvas'!pre    ^self tag: 'pre'!code    ^self tag: 'code'!br    ^self tag: 'br'!script    ^self tag: 'script'!link    ^self tag: 'link'!style	^self tag: 'style'!p: anObject    ^self p with: anObject!h1: anObject    ^self h1 with: anObject!iframe    ^self tag: 'iframe'!iframe: aString    ^self iframe src: aString!h2: anObject    ^ self h2 with: anObject!h3: anObject    ^self h3 with: anObject!h4: anObject    ^self h4 with: anObject!h5: anObject    ^self h5 with: anObject!h6: anObject    ^self h6 with: anObject!img: aString    ^self img src: aString!ol: anObject    ^self ol with: anObject!li: anObject    ^self li with: anObject!ul: anObject    ^self ul with: anObject!span: anObject    ^self span with: anObject!style: aString	^ self style with: aString; yourself!articles    ^self tag: 'articles'!audio    ^self tag: 'audio'!fieldset    ^self tag: 'fieldset'!footer    ^self tag: 'footer'!header    ^self tag: 'header'!hr    ^self tag: 'hr'!section    ^self tag: 'section'!tbody    ^self tag: 'tbody'!tfoot    ^self tag: 'tfoot'!thead    ^self tag: 'thead'!video    ^self tag: 'video'! !!HTMLCanvas class methodsFor: 'instance creation'!onJQuery: aJQuery	^self basicNew		initializeFromJQuery: aJQuery;		initialize;		yourself! !Object subclass: #TagBrush	instanceVariableNames: 'canvas element'	category: 'Canvas'!!TagBrush methodsFor: 'accessing'!element    ^element! !!TagBrush methodsFor: 'adding'!contents: anObject    self 	empty;   	append: anObject!addBrush: aTagBrush    self appendChild: aTagBrush element.    ^aTagBrush!with: anObject    self append: anObject!append: anObject    anObject appendToBrush: self!appendToBrush: aTagBrush    aTagBrush addBrush: self!appendBlock: aBlock    | root |    root := canvas root.    canvas root: self.    aBlock value: canvas.    canvas root: root!appendChild: anElement	"In IE7 and IE8 appendChild fails on several node types. So we need to check"  	<var element=self['@element']; 	if (null == element.canHaveChildren || element.canHaveChildren) {		element.appendChild(anElement); 	} else { 		element.text = String(element.text) +  anElement.innerHTML; 	} >!appendString: aString    self appendChild: (self createTextNodeFor: aString)!empty	self asJQuery empty! !!TagBrush methodsFor: 'attributes'!at: aString put: aValue    <self['@element'].setAttribute(aString, aValue)>!removeAt: aString    <self['@element'].removeAttribute(aString)>!class: aString      <self['@element'].className = aString>!id: aString    self at: 'id' put: aString!src: aString    self  at: 'src' put: aString!href: aString    self at: 'href' put: aString!title: aString    self at: 'title' put: aString!style: aString    self at: 'style' put: aString!type: aString    self at: 'type' put: aString!media: aString    self at: 'media' put: aString!rel: aString    self  at: 'rel' put: aString!width: aString    self  at: 'width' put: aString!height: aString    self  at: 'height' put: aString!value: aString    self  at: 'value' put: aString! !!TagBrush methodsFor: 'converting'!asJQuery    ^window jQuery: self element! !!TagBrush methodsFor: 'events'!onKeyDown: aBlock    self asJQuery bind: 'keydown' do: aBlock!onKeyPress: aBlock    self asJQuery bind: 'keypress' do: aBlock!onKeyUp: aBlock    self asJQuery bind: 'keyup' do: aBlock!onFocus: aBlock    self asJQuery bind: 'focus' do: aBlock!onBlur: aBlock    self asJQuery bind: 'blur' do: aBlock!onChange: aBlock    self asJQuery bind: 'change' do: aBlock!onClick: aBlock    self asJQuery bind: 'click' do: aBlock! !!TagBrush methodsFor: 'initialization'!initializeFromString: aString canvas: aCanvas    element := self createElementFor: aString.    canvas := aCanvas!initializeFromJQuery: aJQuery canvas: aCanvas    element := aJQuery get: 0.    canvas := aCanvas! !!TagBrush methodsFor: 'private'!createElementFor: aString	<return document.createElement(String(aString))>!createTextNodeFor: aString	<return document.createTextNode(String(aString))>! !!TagBrush class methodsFor: 'instance creation'!fromString: aString canvas: aCanvas    ^self new	initializeFromString: aString canvas: aCanvas;	yourself!fromJQuery: aJQuery canvas: aCanvas    ^self new	initializeFromJQuery: aJQuery canvas: aCanvas;	yourself! !Object subclass: #Widget	instanceVariableNames: ''	category: 'Canvas'!!Widget methodsFor: 'adding'!appendToBrush: aTagBrush    self appendToJQuery: aTagBrush asJQuery!appendToJQuery: aJQuery   self renderOn: (HTMLCanvas onJQuery: aJQuery)! !!Widget methodsFor: 'rendering'!renderOn: html    self! !!Object methodsFor: '*Canvas'!appendToJQuery: aJQuery    aJQuery append: self asString!appendToBrush: aTagBrush    aTagBrush append: self asString! !!BlockClosure methodsFor: '*Canvas'!appendToJQuery: aJQuery    self value: (HTMLCanvas onJQuery: aJQuery)!appendToBrush: aTagBrush    aTagBrush appendBlock: self! !!String methodsFor: '*Canvas'!asJQuery    <return jQuery(String(self))>!appendToJQuery: aJQuery    aJQuery append: self!appendToBrush: aTagBrush    aTagBrush appendString: self! !
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