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Remeasure the longest line's width when the font size changes

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This commit is contained in:
Nathan Sobo
2017-08-16 09:45:10 -06:00
parent b9421f721e
commit 9d356020c5
2 changed files with 34 additions and 3 deletions
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8
src/text-editor-component.js
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@@ -244,6 +244,7 @@ class TextEditorComponent {
this.measureCharacterDimensions()
this.measureGutterDimensions()
this.queryLongestLine()
if (this.getLineHeight() !== originalLineHeight) {
this.setScrollTopRow(scrollTopRow)
@@ -357,6 +358,7 @@ class TextEditorComponent {
this.populateVisibleRowRange()
this.populateVisibleTiles()
this.queryScreenLinesToRender()
this.queryLongestLine()
this.queryLineNumbersToRender()
this.queryGuttersToRender()
this.queryDecorationsToRender()
@@ -832,10 +834,14 @@ class TextEditorComponent {
this.getRenderedStartRow(),
this.getRenderedEndRow()
)
}
queryLongestLine () {
const {model} = this.props
const longestLineRow = model.getApproximateLongestScreenRow()
const longestLine = model.screenLineForScreenRow(longestLineRow)
if (longestLine !== this.previousLongestLine) {
if (longestLine !== this.previousLongestLine || this.remeasureCharacterDimensions) {
this.requestLineToMeasure(longestLineRow, longestLine)
this.longestLineToMeasure = longestLine
this.previousLongestLine = longestLine