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JurajKubelkaJurajKubelka
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BlRunRopedText>>#iterator:to: returns empty iterator for empty texts [feenkcom/gtoolkit#5196]
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‎src/Bloc-Text-Rope/BlRunRopedText.class.st‎

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@@ -512,6 +512,8 @@ BlRunRopedText >> iterator: aFromIndex to: aToIndex [
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assert: [ aFromIndex > 0 or: [ aFromIndex = 0 and: [ aToIndex = 0 ] ] ]
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description: [ 'Start and end must be positive or both zero' ].
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self ifEmpty: [ ^ BlEmptyTextIterator new ].
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^ BlRunRopedTextIterator text: self from: aFromIndex to: aToIndex
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]
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‎src/Bloc-Text/BlEmptyTextIterator.class.st‎

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@@ -46,6 +46,13 @@ BlEmptyTextIterator >> hasPrevious [
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^ false
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]
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{ #category : #'iterator - enumeration' }
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BlEmptyTextIterator >> nextLineIndicesDo: aBlock [
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"do nothing"
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]
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{ #category : #'iterator - accessing' }
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BlEmptyTextIterator >> position [
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"Return current iterator position within a text"
@@ -61,6 +68,11 @@ BlEmptyTextIterator >> position: anInteger [
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self error: 'Cannot position a BlEmptyTextIterator' ]
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]
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{ #category : #'iterator - enumeration' }
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BlEmptyTextIterator >> selectAttributes: aBlock [
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^ #()
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]
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{ #category : #accessing }
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BlEmptyTextIterator >> text [
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"Return an original text that I iterate over"

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