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feat: 优化代码

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pull/117/head
kunfei 5 years ago
parent 4337c773ff
commit edb0335919
1 changed files with 40 additions and 21 deletions
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
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  1. 47
      app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt

47
app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
Unescape View File

@ -278,7 +278,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
selectLineStart = lineIndex
selectCharStart = charIndex
upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
upSelectChars(textPage)
upSelectChars()
}
return
}
@ -299,7 +299,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
selectLineStart = lineIndex
selectCharStart = charIndex
upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
upSelectChars(textPage)
upSelectChars()
}
return
}
@ -318,7 +318,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
selectLineStart = lineIndex
selectCharStart = charIndex
upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset)
upSelectChars(textPage)
upSelectChars()
}
return
}
@ -342,7 +342,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
selectLineEnd = lineIndex
selectCharEnd = charIndex
upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
upSelectChars(textPage)
upSelectChars()
}
return
}
@ -362,7 +362,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
selectLineEnd = lineIndex
selectCharEnd = charIndex
upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
upSelectChars(textPage)
upSelectChars()
}
return
}
@ -380,7 +380,7 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
selectLineEnd = lineIndex
selectCharEnd = charIndex
upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
upSelectChars(textPage)
upSelectChars()
}
return
}
@ -390,6 +390,9 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
}
}
/**
* 选择开始文字
*/
fun selectStartMoveIndex(relativePage: Int, lineIndex: Int, charIndex: Int) {
selectPageStart = relativePage
selectLineStart = lineIndex
@ -397,9 +400,12 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
val textLine = relativePage(relativePage).textLines[lineIndex]
val textChar = textLine.textChars[charIndex]
upSelectedStart(textChar.start, textLine.lineBottom + relativeOffset(relativePage))
upSelectChars(textPage)
upSelectChars()
}
/**
* 选择结束文字
*/
fun selectEndMoveIndex(relativePage: Int, lineIndex: Int, charIndex: Int) {
selectPageEnd = relativePage
selectLineEnd = lineIndex
@ -407,21 +413,34 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
val textLine = relativePage(relativePage).textLines[lineIndex]
val textChar = textLine.textChars[charIndex]
upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset(relativePage))
upSelectChars(textPage)
upSelectChars()
}
private fun upSelectChars(textPage: TextPage) {
for ((lineIndex, textLine) in textPage.textLines.withIndex()) {
private fun upSelectChars() {
val last = if (ReadBookConfig.isScroll) 2 else 0
for (relativePos in 0..last) {
for ((lineIndex, textLine) in relativePage(relativePos).textLines.withIndex()) {
for ((charIndex, textChar) in textLine.textChars.withIndex()) {
textChar.selected =
if (lineIndex == selectLineStart && lineIndex == selectLineEnd) {
if (relativePos == selectPageStart
&& relativePos == selectPageEnd
&& lineIndex == selectLineStart
&& lineIndex == selectLineEnd
) {
charIndex in selectCharStart..selectCharEnd
} else if (lineIndex == selectLineStart) {
} else if (relativePos == selectPageStart && lineIndex == selectLineStart) {
charIndex >= selectCharStart
} else if (lineIndex == selectLineEnd) {
} else if (relativePos == selectPageEnd && lineIndex == selectLineEnd) {
charIndex <= selectCharEnd
} else {
} else if (relativePos == selectPageStart && relativePos == selectPageEnd) {
lineIndex in (selectLineStart + 1) until selectLineEnd
} else if (relativePos == selectPageStart) {
lineIndex > selectLineStart
} else if (relativePos == selectPageEnd) {
lineIndex < selectLineEnd
} else {
relativePos in selectPageStart + 1 until selectPageEnd
}
}
}
}

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