mirror of
https://github.com/chylex/IntelliJ-Rainbow-Brackets.git
synced 2025-05-11 03:34:04 +02:00
mirror changes from [Extract IndentGuideRenderer into a separate class](efe95372f2)
This commit is contained in:
张志豪
parent
ca4212b955
commit
b80a898619
src/main/kotlin/com/github/izhangzhihao/rainbow/brackets/indents
@ -0,0 +1,252 @@
|
||||
package com.github.izhangzhihao.rainbow.brackets.indents
|
||||
|
||||
import com.github.izhangzhihao.rainbow.brackets.RainbowInfo
|
||||
import com.github.izhangzhihao.rainbow.brackets.util.*
|
||||
import com.intellij.openapi.editor.Document
|
||||
import com.intellij.openapi.editor.Editor
|
||||
import com.intellij.openapi.editor.SoftWrap
|
||||
import com.intellij.openapi.editor.ex.EditorEx
|
||||
import com.intellij.openapi.editor.impl.EditorImpl
|
||||
import com.intellij.openapi.editor.impl.view.EditorPainter
|
||||
import com.intellij.openapi.editor.impl.view.VisualLinesIterator
|
||||
import com.intellij.openapi.editor.markup.CustomHighlighterRenderer
|
||||
import com.intellij.openapi.editor.markup.RangeHighlighter
|
||||
import com.intellij.openapi.util.Condition
|
||||
import com.intellij.psi.PsiElement
|
||||
import com.intellij.psi.PsiManager
|
||||
import com.intellij.psi.util.PsiTreeUtil
|
||||
import com.intellij.psi.xml.XmlFile
|
||||
import com.intellij.psi.xml.XmlTag
|
||||
import com.intellij.psi.xml.XmlToken
|
||||
import com.intellij.psi.xml.XmlTokenType
|
||||
import com.intellij.ui.paint.LinePainter2D
|
||||
import com.intellij.util.text.CharArrayUtil
|
||||
import java.awt.Graphics
|
||||
import java.awt.Graphics2D
|
||||
|
||||
class RainbowIndentGuideRenderer: CustomHighlighterRenderer {
|
||||
override fun paint(editor: Editor, highlighter: RangeHighlighter, g: Graphics) {
|
||||
if (editor !is EditorEx) return
|
||||
|
||||
val rainbowInfo = getRainbowInfo(editor, highlighter) ?: return
|
||||
|
||||
val startOffset = highlighter.startOffset
|
||||
val doc = highlighter.document
|
||||
if (startOffset >= doc.textLength) return
|
||||
|
||||
val endOffset = highlighter.endOffset
|
||||
|
||||
var off: Int
|
||||
var startLine = doc.getLineNumber(startOffset)
|
||||
|
||||
val chars = doc.charsSequence
|
||||
do {
|
||||
val start = doc.getLineStartOffset(startLine)
|
||||
val end = doc.getLineEndOffset(startLine)
|
||||
off = CharArrayUtil.shiftForward(chars, start, end, " \t")
|
||||
startLine--
|
||||
} while (startLine > 1 && off < doc.textLength && chars[off] == '\n')
|
||||
|
||||
val startPosition = editor.offsetToVisualPosition(off)
|
||||
val indentColumn = startPosition.column
|
||||
|
||||
if (indentColumn <= 0) return
|
||||
|
||||
val foldingModel = editor.foldingModel
|
||||
if (foldingModel.isOffsetCollapsed(off)) return
|
||||
|
||||
val headerRegion = foldingModel.getCollapsedRegionAtOffset(doc.getLineEndOffset(doc.getLineNumber(off)))
|
||||
val tailRegion = foldingModel.getCollapsedRegionAtOffset(doc.getLineStartOffset(doc.getLineNumber(endOffset)))
|
||||
|
||||
if (tailRegion != null && tailRegion === headerRegion) return
|
||||
|
||||
val guide = editor.indentsModel.caretIndentGuide
|
||||
val selected = if (guide != null) {
|
||||
val caretModel = editor.caretModel
|
||||
val caretOffset = caretModel.offset
|
||||
caretOffset in off until endOffset && caretModel.logicalPosition.column == indentColumn
|
||||
} else false
|
||||
|
||||
val lineHeight = editor.getLineHeight()
|
||||
val start = editor.visualPositionToXY(startPosition)
|
||||
start.y += lineHeight
|
||||
val endPosition = editor.offsetToVisualPosition(endOffset)
|
||||
val end = editor.visualPositionToXY(endPosition)
|
||||
var maxY = end.y
|
||||
if (endPosition.line == editor.offsetToVisualPosition(doc.textLength).line) {
|
||||
maxY += lineHeight
|
||||
}
|
||||
|
||||
val clip = g.clipBounds
|
||||
if (clip != null) {
|
||||
if (clip.y >= maxY || clip.y + clip.height <= start.y) {
|
||||
return
|
||||
}
|
||||
maxY = StrictMath.min(maxY, clip.y + clip.height)
|
||||
}
|
||||
if (start.y >= maxY) return
|
||||
val targetX = Math.max(0, start.x + EditorPainter.getIndentGuideShift(editor)).toDouble()
|
||||
g.color = if (selected) {
|
||||
rainbowInfo.color
|
||||
} else {
|
||||
val defaultBackground = editor.colorsScheme.defaultBackground
|
||||
rainbowInfo.color.alphaBlend(defaultBackground, 0.2f)
|
||||
}
|
||||
|
||||
// There is a possible case that indent line intersects soft wrap-introduced text. Example:
|
||||
// this is a long line <soft-wrap>
|
||||
// that| is soft-wrapped
|
||||
// |
|
||||
// | <- vertical indent
|
||||
//
|
||||
// Also it's possible that no additional intersections are added because of soft wrap:
|
||||
// this is a long line <soft-wrap>
|
||||
// | that is soft-wrapped
|
||||
// |
|
||||
// | <- vertical indent
|
||||
// We want to use the following approach then:
|
||||
// 1. Show only active indent if it crosses soft wrap-introduced text;
|
||||
// 2. Show indent as is if it doesn't intersect with soft wrap-introduced text;
|
||||
val softWraps = editor.softWrapModel.registeredSoftWraps
|
||||
if (selected || softWraps.isEmpty()) {
|
||||
LinePainter2D.paint(g as Graphics2D, targetX, start.y.toDouble(), targetX, maxY - 1.toDouble())
|
||||
} else {
|
||||
var startY = start.y
|
||||
var startVisualLine = startPosition.line + 1
|
||||
if (clip != null && startY < clip.y) {
|
||||
startY = clip.y
|
||||
startVisualLine = editor.yToVisualLine(clip.y)
|
||||
}
|
||||
val it = VisualLinesIterator(editor as EditorImpl, startVisualLine)
|
||||
while (!it.atEnd()) {
|
||||
val currY: Int = it.y
|
||||
if (currY >= startY) {
|
||||
if (currY >= maxY) break
|
||||
if (it.startsWithSoftWrap()) {
|
||||
val softWrap: SoftWrap = softWraps[it.startOrPrevWrapIndex]
|
||||
if (softWrap.indentInColumns < indentColumn) {
|
||||
if (startY < currY) {
|
||||
LinePainter2D.paint((g as Graphics2D), targetX, startY.toDouble(), targetX, currY - 1.toDouble())
|
||||
}
|
||||
startY = currY + lineHeight
|
||||
}
|
||||
}
|
||||
}
|
||||
it.advance()
|
||||
}
|
||||
if (startY < maxY) {
|
||||
LinePainter2D.paint((g as Graphics2D), targetX, startY.toDouble(), targetX, maxY - 1.toDouble())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
companion object {
|
||||
private val XML_TAG_PARENT_CONDITION = Condition<PsiElement> { it is XmlTag }
|
||||
private val XML_END_TAG_START_CONDITION: (PsiElement) -> Boolean = { element ->
|
||||
element is XmlToken && element.tokenType == XmlTokenType.XML_END_TAG_START
|
||||
}
|
||||
private val XML_TAG_END_CONDITION: (PsiElement) -> Boolean = { element ->
|
||||
element is XmlToken && element.tokenType == XmlTokenType.XML_TAG_END
|
||||
}
|
||||
|
||||
private fun getRainbowInfo(editor: EditorEx, highlighter: RangeHighlighter): RainbowInfo? {
|
||||
val virtualFile = editor.virtualFile?.takeIf { it.isValid } ?: return null
|
||||
val document = editor.document
|
||||
val project = editor.project ?: return null
|
||||
val psiFile = PsiManager.getInstance(project).findFile(virtualFile) ?: return null
|
||||
var element = try {
|
||||
psiFile.findElementAt(highlighter.endOffset)?.parent ?: return null
|
||||
} catch (e: Throwable) {
|
||||
return null
|
||||
}
|
||||
|
||||
var rainbowInfo = RainbowInfo.RAINBOW_INFO_KEY[element]
|
||||
if (rainbowInfo == null && psiFile is XmlFile && element !is XmlTag) {
|
||||
element = PsiTreeUtil.findFirstParent(element, true, XML_TAG_PARENT_CONDITION) ?: return null
|
||||
rainbowInfo = RainbowInfo.RAINBOW_INFO_KEY[element] ?: return null
|
||||
}
|
||||
|
||||
if (!element.isValid || !checkBoundary(document, element, highlighter)) {
|
||||
return null
|
||||
}
|
||||
|
||||
return rainbowInfo
|
||||
}
|
||||
|
||||
private fun checkBoundary(document: Document, element: PsiElement, highlighter: RangeHighlighter): Boolean {
|
||||
val elementStartLine = document.lineNumber(element.startOffset) ?: return false
|
||||
val highlighterStartLine = document.lineNumber(highlighter.startOffset) ?: return false
|
||||
|
||||
var xmlStartTagEndLine: Int? = null
|
||||
var xmlEndTagStartLine: Int? = null
|
||||
|
||||
val isValidStartBoundary = if (element is XmlTag) {
|
||||
/*
|
||||
* <tag // [*] element & highlighter start line
|
||||
* | <- vertical indent
|
||||
* > // [*] highlighter start/end line, start tag end line
|
||||
* | <- vertical indent
|
||||
* </tag // [*] highlighter start/end line, end tag start line
|
||||
* | <- vertical indent
|
||||
* > // [ ] element/highlighter end line
|
||||
*/
|
||||
xmlStartTagEndLine = element.getStartTagEndLineNumber(document)
|
||||
xmlEndTagStartLine = element.getEndTagStartLineNumber(document)
|
||||
|
||||
highlighterStartLine == elementStartLine ||
|
||||
highlighterStartLine == xmlStartTagEndLine ||
|
||||
highlighterStartLine == xmlEndTagStartLine
|
||||
} else {
|
||||
/*
|
||||
* Element start line > Highlighter start line:
|
||||
* function foo(arg1, // highlighter start line
|
||||
* | arg2) { // element start line
|
||||
* | <- vertical indent
|
||||
* } // element & highlighter end line
|
||||
*/
|
||||
elementStartLine >= highlighterStartLine
|
||||
}
|
||||
if (!isValidStartBoundary) {
|
||||
return false
|
||||
}
|
||||
|
||||
val elementEndLine = document.lineNumber(element.endOffset) ?: return false
|
||||
val highlighterEndLine = document.lineNumber(highlighter.endOffset) ?: return false
|
||||
val isValidEndBoundary = if (element is XmlTag) {
|
||||
/*
|
||||
* <tag // [ ] element & highlighter start line
|
||||
* | <- vertical indent
|
||||
* > // [*] highlighter start/end line, start tag end line
|
||||
* | <- vertical indent
|
||||
* </tag // [*] highlighter start/end line, end tag start line
|
||||
* | <- vertical indent
|
||||
* > // [*] element/highlighter end line
|
||||
*/
|
||||
highlighterEndLine == elementEndLine ||
|
||||
highlighterEndLine == xmlStartTagEndLine ||
|
||||
highlighterEndLine == xmlEndTagStartLine
|
||||
} else {
|
||||
/*
|
||||
* Element end line != Highlighter end line:
|
||||
* function foo() { // element & highlighter start line
|
||||
* | <- vertical indent
|
||||
* var bar = "bar"; // highlighter end line
|
||||
* } // element end line
|
||||
*/
|
||||
elementEndLine == highlighterEndLine
|
||||
}
|
||||
if (!isValidEndBoundary) {
|
||||
return false
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
private fun XmlTag.getStartTagEndLineNumber(document: Document): Int? =
|
||||
firstChild?.findNextSibling(XML_TAG_END_CONDITION)?.let { document.lineNumber(it.startOffset) }
|
||||
|
||||
private fun XmlTag.getEndTagStartLineNumber(document: Document): Int? =
|
||||
lastChild?.findPrevSibling(XML_END_TAG_START_CONDITION)?.let { document.lineNumber(it.startOffset) }
|
||||
|
||||
}
|
||||
}
|
||||
@ -1,25 +1,16 @@
|
||||
package com.github.izhangzhihao.rainbow.brackets.indents
|
||||
|
||||
import com.github.izhangzhihao.rainbow.brackets.RainbowInfo
|
||||
import com.github.izhangzhihao.rainbow.brackets.settings.RainbowSettings
|
||||
import com.github.izhangzhihao.rainbow.brackets.util.*
|
||||
import com.intellij.codeHighlighting.TextEditorHighlightingPass
|
||||
import com.intellij.codeInsight.highlighting.BraceMatchingUtil
|
||||
import com.intellij.codeInsight.highlighting.CodeBlockSupportHandler
|
||||
import com.intellij.ide.actions.ToggleZenModeAction
|
||||
import com.intellij.lang.Language
|
||||
import com.intellij.lang.LanguageParserDefinitions
|
||||
import com.intellij.openapi.application.ApplicationInfo
|
||||
import com.intellij.openapi.editor.Document
|
||||
import com.intellij.openapi.editor.Editor
|
||||
import com.intellij.openapi.editor.IndentGuideDescriptor
|
||||
import com.intellij.openapi.editor.SoftWrap
|
||||
import com.intellij.openapi.editor.ex.EditorEx
|
||||
import com.intellij.openapi.editor.ex.util.EditorUtil
|
||||
import com.intellij.openapi.editor.impl.EditorImpl
|
||||
import com.intellij.openapi.editor.impl.view.EditorPainter
|
||||
import com.intellij.openapi.editor.impl.view.VisualLinesIterator
|
||||
import com.intellij.openapi.editor.markup.CustomHighlighterRenderer
|
||||
import com.intellij.openapi.editor.markup.HighlighterTargetArea
|
||||
import com.intellij.openapi.editor.markup.MarkupModel
|
||||
import com.intellij.openapi.editor.markup.RangeHighlighter
|
||||
@ -27,24 +18,14 @@ import com.intellij.openapi.progress.ProgressIndicator
|
||||
import com.intellij.openapi.progress.ProgressManager
|
||||
import com.intellij.openapi.project.DumbAware
|
||||
import com.intellij.openapi.project.Project
|
||||
import com.intellij.openapi.util.Condition
|
||||
import com.intellij.openapi.util.Key
|
||||
import com.intellij.openapi.util.Segment
|
||||
import com.intellij.openapi.util.TextRange
|
||||
import com.intellij.psi.PsiElement
|
||||
import com.intellij.psi.PsiFile
|
||||
import com.intellij.psi.PsiManager
|
||||
import com.intellij.psi.tree.TokenSet
|
||||
import com.intellij.psi.util.PsiTreeUtil
|
||||
import com.intellij.psi.xml.XmlFile
|
||||
import com.intellij.psi.xml.XmlTag
|
||||
import com.intellij.psi.xml.XmlToken
|
||||
import com.intellij.psi.xml.XmlTokenType
|
||||
import com.intellij.ui.paint.LinePainter2D
|
||||
import com.intellij.util.DocumentUtil
|
||||
import com.intellij.util.containers.IntStack
|
||||
import com.intellij.util.text.CharArrayUtil
|
||||
import java.awt.Graphics2D
|
||||
import java.lang.StrictMath.abs
|
||||
import java.lang.StrictMath.min
|
||||
import java.util.*
|
||||
@ -349,227 +330,7 @@ class RainbowIndentsPass internal constructor(
|
||||
private val INDENT_HIGHLIGHTERS_IN_EDITOR_KEY = Key.create<MutableList<RangeHighlighter>>("_INDENT_HIGHLIGHTERS_IN_EDITOR_KEY_")
|
||||
private val LAST_TIME_INDENTS_BUILT = Key.create<Long>("_LAST_TIME_INDENTS_BUILT_")
|
||||
|
||||
private val XML_TAG_PARENT_CONDITION = Condition<PsiElement> { it is XmlTag }
|
||||
private val XML_END_TAG_START_CONDITION: (PsiElement) -> Boolean = { element ->
|
||||
element is XmlToken && element.tokenType == XmlTokenType.XML_END_TAG_START
|
||||
}
|
||||
private val XML_TAG_END_CONDITION: (PsiElement) -> Boolean = { element ->
|
||||
element is XmlToken && element.tokenType == XmlTokenType.XML_TAG_END
|
||||
}
|
||||
|
||||
private val RENDERER: CustomHighlighterRenderer = CustomHighlighterRenderer renderer@{ editor, highlighter, g ->
|
||||
if (editor !is EditorEx) return@renderer
|
||||
|
||||
val rainbowInfo = getRainbowInfo(editor, highlighter) ?: return@renderer
|
||||
|
||||
val startOffset = highlighter.startOffset
|
||||
val doc = highlighter.document
|
||||
if (startOffset >= doc.textLength) return@renderer
|
||||
|
||||
val endOffset = highlighter.endOffset
|
||||
|
||||
var off: Int
|
||||
var startLine = doc.getLineNumber(startOffset)
|
||||
|
||||
val chars = doc.charsSequence
|
||||
do {
|
||||
val start = doc.getLineStartOffset(startLine)
|
||||
val end = doc.getLineEndOffset(startLine)
|
||||
off = CharArrayUtil.shiftForward(chars, start, end, " \t")
|
||||
startLine--
|
||||
} while (startLine > 1 && off < doc.textLength && chars[off] == '\n')
|
||||
|
||||
val startPosition = editor.offsetToVisualPosition(off)
|
||||
val indentColumn = startPosition.column
|
||||
|
||||
if (indentColumn <= 0) return@renderer
|
||||
|
||||
val foldingModel = editor.foldingModel
|
||||
if (foldingModel.isOffsetCollapsed(off)) return@renderer
|
||||
|
||||
val headerRegion = foldingModel.getCollapsedRegionAtOffset(doc.getLineEndOffset(doc.getLineNumber(off)))
|
||||
val tailRegion = foldingModel.getCollapsedRegionAtOffset(doc.getLineStartOffset(doc.getLineNumber(endOffset)))
|
||||
|
||||
if (tailRegion != null && tailRegion === headerRegion) return@renderer
|
||||
|
||||
val guide = editor.indentsModel.caretIndentGuide
|
||||
val selected = if (guide != null) {
|
||||
val caretModel = editor.caretModel
|
||||
val caretOffset = caretModel.offset
|
||||
caretOffset in off until endOffset && caretModel.logicalPosition.column == indentColumn
|
||||
} else false
|
||||
|
||||
val lineHeight = editor.getLineHeight()
|
||||
val start = editor.visualPositionToXY(startPosition)
|
||||
start.y += lineHeight
|
||||
val endPosition = editor.offsetToVisualPosition(endOffset)
|
||||
val end = editor.visualPositionToXY(endPosition)
|
||||
var maxY = end.y
|
||||
if (endPosition.line == editor.offsetToVisualPosition(doc.textLength).line) {
|
||||
maxY += lineHeight
|
||||
}
|
||||
|
||||
val clip = g.clipBounds
|
||||
if (clip != null) {
|
||||
if (clip.y >= maxY || clip.y + clip.height <= start.y) {
|
||||
return@renderer
|
||||
}
|
||||
maxY = min(maxY, clip.y + clip.height)
|
||||
}
|
||||
if (start.y >= maxY) return@renderer
|
||||
val targetX = Math.max(0, start.x + EditorPainter.getIndentGuideShift(editor)).toDouble()
|
||||
g.color = if (selected) {
|
||||
rainbowInfo.color
|
||||
} else {
|
||||
val defaultBackground = editor.colorsScheme.defaultBackground
|
||||
rainbowInfo.color.alphaBlend(defaultBackground, 0.2f)
|
||||
}
|
||||
|
||||
// There is a possible case that indent line intersects soft wrap-introduced text. Example:
|
||||
// this is a long line <soft-wrap>
|
||||
// that| is soft-wrapped
|
||||
// |
|
||||
// | <- vertical indent
|
||||
//
|
||||
// Also it's possible that no additional intersections are added because of soft wrap:
|
||||
// this is a long line <soft-wrap>
|
||||
// | that is soft-wrapped
|
||||
// |
|
||||
// | <- vertical indent
|
||||
// We want to use the following approach then:
|
||||
// 1. Show only active indent if it crosses soft wrap-introduced text;
|
||||
// 2. Show indent as is if it doesn't intersect with soft wrap-introduced text;
|
||||
val softWraps = editor.softWrapModel.registeredSoftWraps
|
||||
if (selected || softWraps.isEmpty()) {
|
||||
LinePainter2D.paint(g as Graphics2D, targetX, start.y.toDouble(), targetX, maxY - 1.toDouble())
|
||||
} else {
|
||||
var startY = start.y
|
||||
var startVisualLine = startPosition.line + 1
|
||||
if (clip != null && startY < clip.y) {
|
||||
startY = clip.y
|
||||
startVisualLine = editor.yToVisualLine(clip.y)
|
||||
}
|
||||
val it = VisualLinesIterator(editor as EditorImpl, startVisualLine)
|
||||
while (!it.atEnd()) {
|
||||
val currY: Int = it.y
|
||||
if (currY >= startY) {
|
||||
if (currY >= maxY) break
|
||||
if (it.startsWithSoftWrap()) {
|
||||
val softWrap: SoftWrap = softWraps[it.startOrPrevWrapIndex]
|
||||
if (softWrap.indentInColumns < indentColumn) {
|
||||
if (startY < currY) {
|
||||
LinePainter2D.paint((g as Graphics2D), targetX, startY.toDouble(), targetX, currY - 1.toDouble())
|
||||
}
|
||||
startY = currY + lineHeight
|
||||
}
|
||||
}
|
||||
}
|
||||
it.advance()
|
||||
}
|
||||
if (startY < maxY) {
|
||||
LinePainter2D.paint((g as Graphics2D), targetX, startY.toDouble(), targetX, maxY - 1.toDouble())
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private fun getRainbowInfo(editor: EditorEx, highlighter: RangeHighlighter): RainbowInfo? {
|
||||
val virtualFile = editor.virtualFile?.takeIf { it.isValid } ?: return null
|
||||
val document = editor.document
|
||||
val project = editor.project ?: return null
|
||||
val psiFile = PsiManager.getInstance(project).findFile(virtualFile) ?: return null
|
||||
var element = try {
|
||||
psiFile.findElementAt(highlighter.endOffset)?.parent ?: return null
|
||||
} catch (e: Throwable) {
|
||||
return null
|
||||
}
|
||||
|
||||
var rainbowInfo = RainbowInfo.RAINBOW_INFO_KEY[element]
|
||||
if (rainbowInfo == null && psiFile is XmlFile && element !is XmlTag) {
|
||||
element = PsiTreeUtil.findFirstParent(element, true, XML_TAG_PARENT_CONDITION) ?: return null
|
||||
rainbowInfo = RainbowInfo.RAINBOW_INFO_KEY[element] ?: return null
|
||||
}
|
||||
|
||||
if (!element.isValid || !checkBoundary(document, element, highlighter)) {
|
||||
return null
|
||||
}
|
||||
|
||||
return rainbowInfo
|
||||
}
|
||||
|
||||
private fun checkBoundary(document: Document, element: PsiElement, highlighter: RangeHighlighter): Boolean {
|
||||
val elementStartLine = document.lineNumber(element.startOffset) ?: return false
|
||||
val highlighterStartLine = document.lineNumber(highlighter.startOffset) ?: return false
|
||||
|
||||
var xmlStartTagEndLine: Int? = null
|
||||
var xmlEndTagStartLine: Int? = null
|
||||
|
||||
val isValidStartBoundary = if (element is XmlTag) {
|
||||
/*
|
||||
* <tag // [*] element & highlighter start line
|
||||
* | <- vertical indent
|
||||
* > // [*] highlighter start/end line, start tag end line
|
||||
* | <- vertical indent
|
||||
* </tag // [*] highlighter start/end line, end tag start line
|
||||
* | <- vertical indent
|
||||
* > // [ ] element/highlighter end line
|
||||
*/
|
||||
xmlStartTagEndLine = element.getStartTagEndLineNumber(document)
|
||||
xmlEndTagStartLine = element.getEndTagStartLineNumber(document)
|
||||
|
||||
highlighterStartLine == elementStartLine ||
|
||||
highlighterStartLine == xmlStartTagEndLine ||
|
||||
highlighterStartLine == xmlEndTagStartLine
|
||||
} else {
|
||||
/*
|
||||
* Element start line > Highlighter start line:
|
||||
* function foo(arg1, // highlighter start line
|
||||
* | arg2) { // element start line
|
||||
* | <- vertical indent
|
||||
* } // element & highlighter end line
|
||||
*/
|
||||
elementStartLine >= highlighterStartLine
|
||||
}
|
||||
if (!isValidStartBoundary) {
|
||||
return false
|
||||
}
|
||||
|
||||
val elementEndLine = document.lineNumber(element.endOffset) ?: return false
|
||||
val highlighterEndLine = document.lineNumber(highlighter.endOffset) ?: return false
|
||||
val isValidEndBoundary = if (element is XmlTag) {
|
||||
/*
|
||||
* <tag // [ ] element & highlighter start line
|
||||
* | <- vertical indent
|
||||
* > // [*] highlighter start/end line, start tag end line
|
||||
* | <- vertical indent
|
||||
* </tag // [*] highlighter start/end line, end tag start line
|
||||
* | <- vertical indent
|
||||
* > // [*] element/highlighter end line
|
||||
*/
|
||||
highlighterEndLine == elementEndLine ||
|
||||
highlighterEndLine == xmlStartTagEndLine ||
|
||||
highlighterEndLine == xmlEndTagStartLine
|
||||
} else {
|
||||
/*
|
||||
* Element end line != Highlighter end line:
|
||||
* function foo() { // element & highlighter start line
|
||||
* | <- vertical indent
|
||||
* var bar = "bar"; // highlighter end line
|
||||
* } // element end line
|
||||
*/
|
||||
elementEndLine == highlighterEndLine
|
||||
}
|
||||
if (!isValidEndBoundary) {
|
||||
return false
|
||||
}
|
||||
|
||||
return true
|
||||
}
|
||||
|
||||
private fun XmlTag.getStartTagEndLineNumber(document: Document): Int? =
|
||||
firstChild?.findNextSibling(XML_TAG_END_CONDITION)?.let { document.lineNumber(it.startOffset) }
|
||||
|
||||
private fun XmlTag.getEndTagStartLineNumber(document: Document): Int? =
|
||||
lastChild?.findPrevSibling(XML_END_TAG_START_CONDITION)?.let { document.lineNumber(it.startOffset) }
|
||||
private val RENDERER = RainbowIndentGuideRenderer()
|
||||
|
||||
private fun isRainbowIndentGuidesShown(project: Project): Boolean {
|
||||
if (RainbowSettings.instance.disableRainbowIndentsInZenMode && isZenModeEnabled(project)) {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user