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优化英文两端对齐

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kunfei
2023-01-26 15:07:25 +08:00
parent a2d990213c
commit cad5dbf9ec
1 changed files with 24 additions and 8 deletions
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app/src/main/java/io/legado/app/ui/book/read/page/provider/ChapterProvider.kt
+24 -8
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@@ -458,14 +458,30 @@ object ChapterProvider {
addCharsToLineNatural(book, absStartX, textLine, words, textPaint, startX, srcList)
return
}
val gapCount: Int = words.lastIndex
val d = (visibleWidth - desiredWidth) / gapCount
var x = startX
words.forEachIndexed { index, char ->
val cw = StaticLayout.getDesiredWidth(char, textPaint)
val x1 = if (index != words.lastIndex) (x + cw + d) else (x + cw)
addCharToLine(book, absStartX, textLine, char, x, x1, index + 1 == words.size, srcList)
x = x1
val spaceSize = words.filter { it == " " }.size
if (spaceSize > 0) {
val d = (visibleWidth - desiredWidth) / spaceSize
var x = startX
words.forEachIndexed { index, char ->
val cw = StaticLayout.getDesiredWidth(char, textPaint)
val x1 = if (char == " ") {
if (index != words.lastIndex) (x + cw + d) else (x + cw)
} else {
(x + cw)
}
addCharToLine(book, absStartX, textLine, char, x, x1, index + 1 == words.size, srcList)
x = x1
}
} else {
val gapCount: Int = words.lastIndex
val d = (visibleWidth - desiredWidth) / gapCount
var x = startX
words.forEachIndexed { index, char ->
val cw = StaticLayout.getDesiredWidth(char, textPaint)
val x1 = if (index != words.lastIndex) (x + cw + d) else (x + cw)
addCharToLine(book, absStartX, textLine, char, x, x1, index + 1 == words.size, srcList)
x = x1
}
}
exceed(absStartX, textLine, words)
}