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" ! appendString: aString self appendChild: (self createTextNodeFor: aString) ! empty self asJQuery empty ! ! !TagBrush methodsFor: 'attributes'! at: aString put: aValue ! removeAt: aString ! class: 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 ! createTextNodeFor: 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 ! appendToJQuery: aJQuery aJQuery append: self ! appendToBrush: aTagBrush aTagBrush appendString: self ! !