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edit ReadView.kt

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pull/862/head
gedoor 4 years ago
parent b3965be8e7
commit 7482cf8a96
1 changed files with 99 additions and 95 deletions
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  1. 194
      app/src/main/java/io/legado/app/ui/book/read/page/ReadView.kt

194
app/src/main/java/io/legado/app/ui/book/read/page/ReadView.kt
Unescape View File

@ -242,104 +242,108 @@ class ReadView(context: Context, attrs: AttributeSet) :
/**
* 长按选择
*/
private fun onLongPress() = with(curPage.textPage) {
curPage.selectText(startX, startY) { relativePage, lineIndex, charIndex ->
isTextSelected = true
firstRelativePage = relativePage
firstLineIndex = lineIndex
firstCharIndex = charIndex
var lineStart = lineIndex
var lineEnd = lineIndex
var start: Int
var end: Int
if (lineIndex - 1 > 0 && lineIndex + 1 < lineSize) {
// 中间行
val lineText = with(textLines) {
get(lineIndex - 1).text + get(lineIndex).text + get(lineIndex + 1).text
}
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
val cIndex = textLines[lineIndex - 1].text.length + charIndex
while (end != BreakIterator.DONE) {
if (cIndex in start until end) {
break
}
start = end
end = boundary.next()
}
if (start < textLines[lineIndex - 1].text.length) {
lineStart = lineIndex - 1
} else {
start -= textLines[lineIndex - 1].text.length
}
if (end > textLines[lineIndex - 1].text.length + textLines[lineIndex].text.length) {
lineEnd = lineIndex + 1
end = (end - textLines[lineIndex - 1].text.length
- textLines[lineIndex].text.length)
} else {
end = end - textLines[lineIndex - 1].text.length - 1
}
} else if (lineIndex - 1 > 0) {
// 尾行
val lineText = with(textLines) {
get(lineIndex - 1).text + get(lineIndex).text
}
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
val cIndex = textLines[lineIndex - 1].text.length + charIndex
while (end != BreakIterator.DONE) {
if (cIndex in start until end) {
break
}
start = end
end = boundary.next()
}
if (start < textLines[lineIndex - 1].text.length) {
lineStart = lineIndex - 1
} else {
start -= textLines[lineIndex - 1].text.length
}
end = end - textLines[lineIndex - 1].text.length - 1
} else if (lineIndex + 1 < lineSize) {
// 首行
val lineText = with(textLines) {
get(lineIndex).text + get(lineIndex + 1).text
}
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
while (end != BreakIterator.DONE) {
if (charIndex in start until end) {
break
}
start = end
end = boundary.next()
}
if (end > textLines[lineIndex].text.length) {
lineEnd = lineIndex + 1
end -= textLines[lineIndex].text.length
} else {
end -= 1
}
} else {
// 单行
val lineText = textLines[lineIndex].text
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
while (end != BreakIterator.DONE) {
if (charIndex in start until end) {
break
private fun onLongPress() {
kotlin.runCatching {
with(curPage.textPage) {
curPage.selectText(startX, startY) { relativePage, lineIndex, charIndex ->
isTextSelected = true
firstRelativePage = relativePage
firstLineIndex = lineIndex
firstCharIndex = charIndex
var lineStart = lineIndex
var lineEnd = lineIndex
var start: Int
var end: Int
if (lineIndex - 1 > 0 && lineIndex + 1 < lineSize) {
// 中间行
val lineText = with(textLines) {
get(lineIndex - 1).text + get(lineIndex).text + get(lineIndex + 1).text
}
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
val cIndex = textLines[lineIndex - 1].text.length + charIndex
while (end != BreakIterator.DONE) {
if (cIndex in start until end) {
break
}
start = end
end = boundary.next()
}
if (start < textLines[lineIndex - 1].text.length) {
lineStart = lineIndex - 1
} else {
start -= textLines[lineIndex - 1].text.length
}
if (end > textLines[lineIndex - 1].text.length + textLines[lineIndex].text.length) {
lineEnd = lineIndex + 1
end = (end - textLines[lineIndex - 1].text.length
- textLines[lineIndex].text.length)
} else {
end = end - textLines[lineIndex - 1].text.length - 1
}
} else if (lineIndex - 1 > 0) {
// 尾行
val lineText = with(textLines) {
get(lineIndex - 1).text + get(lineIndex).text
}
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
val cIndex = textLines[lineIndex - 1].text.length + charIndex
while (end != BreakIterator.DONE) {
if (cIndex in start until end) {
break
}
start = end
end = boundary.next()
}
if (start < textLines[lineIndex - 1].text.length) {
lineStart = lineIndex - 1
} else {
start -= textLines[lineIndex - 1].text.length
}
end = end - textLines[lineIndex - 1].text.length - 1
} else if (lineIndex + 1 < lineSize) {
// 首行
val lineText = with(textLines) {
get(lineIndex).text + get(lineIndex + 1).text
}
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
while (end != BreakIterator.DONE) {
if (charIndex in start until end) {
break
}
start = end
end = boundary.next()
}
if (end > textLines[lineIndex].text.length) {
lineEnd = lineIndex + 1
end -= textLines[lineIndex].text.length
} else {
end -= 1
}
} else {
// 单行
val lineText = textLines[lineIndex].text
boundary.setText(lineText)
start = boundary.first()
end = boundary.next()
while (end != BreakIterator.DONE) {
if (charIndex in start until end) {
break
}
start = end
end = boundary.next()
}
end -= 1
}
start = end
end = boundary.next()
curPage.selectStartMoveIndex(firstRelativePage, lineStart, start)
curPage.selectEndMoveIndex(firstRelativePage, lineEnd, end)
}
end -= 1
}
curPage.selectStartMoveIndex(firstRelativePage, lineStart, start)
curPage.selectEndMoveIndex(firstRelativePage, lineEnd, end)
}
}

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