GrafoscopioUtils/repository/Grafoscopio-Utils/LePictureSnippet.extension.st

Extension { #name : #LePictureSnippet }

{ #category : #'*Grafoscopio-Utils-Core' }
LePictureSnippet >> asMarkdeep [
	| output extraData |
	output := '' writeStream.
	output
		nextPutAll: self metadataDiv;
		nextPutAll: self centeredFigure; lf;
		nextPutAll: '</div>'; lf; lf.
	^ output contents
]

{ #category : #'*Grafoscopio-Utils-Core' }
LePictureSnippet >> centeredFigure [

	^ '<center>
  <figure>
	  <img src="' , self urlString , '" 
	    width="' , (self optionAt: 'width' ifAbsent: [ '75%' ]) , '"
	  />
	  <figcaption>*' , (self optionAt: 'caption' ifAbsent: [ '' ]) , '*
	  </figcaption>
  </figure>
</center>'
]

{ #category : #'*Grafoscopio-Utils-Core' }
LePictureSnippet >> contentFrom: markdeepDiv [
	| caption width |
	caption := markdeepDiv contentString.
	width := (markdeepDiv  // 'img' @ 'width') stringValue.
	self 
		optionAt: 'caption' put: caption;
		optionAt: 'width' put: width.
	^ self urlString: (markdeepDiv  // 'img' @ 'src') stringValue.
]