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优化
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f82f54bcb7
commit
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@ -79,8 +79,8 @@ data class TextLine(
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}
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}
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fun getColumnReverseAt(index: Int): BaseColumn {
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return textColumns[textColumns.lastIndex - index]
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fun getColumnReverseAt(index: Int, offset: Int = 0): BaseColumn {
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return textColumns[textColumns.lastIndex - offset - index]
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}
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fun getColumnsCount(): Int {
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@ -622,7 +622,7 @@ class TextChapterLayout(
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val spaceSize = words.count { it == " " }
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textLine.startX = absStartX + startX
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if (spaceSize > 1) {
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val d = residualWidth / (spaceSize - 1)
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val d = residualWidth / spaceSize
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textLine.wordSpacing = d
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var x = startX
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for (index in words.indices) {
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@ -735,14 +735,25 @@ class TextChapterLayout(
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* 超出边界处理
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*/
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private fun exceed(absStartX: Int, textLine: TextLine, words: List<String>) {
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var size = words.size
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if (size < 2) return
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val visibleEnd = absStartX + visibleWidth
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val endX = textLine.columns.lastOrNull()?.end?.roundToInt() ?: return
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val columns = textLine.columns
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var offset = 0
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val endColumn = if (words.last() == " ") {
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size--
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offset++
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columns[columns.lastIndex - 1]
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} else {
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columns.last()
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}
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val endX = endColumn.end.roundToInt()
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if (endX > visibleEnd) {
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textLine.exceed = true
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val cc = (endX - visibleEnd) / words.size
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for (i in 0..words.lastIndex) {
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textLine.getColumnReverseAt(i).let {
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val py = cc * (words.size - i)
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val cc = (endX - visibleEnd) / size
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for (i in 0..<size) {
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textLine.getColumnReverseAt(i, offset).let {
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val py = cc * (size - i)
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it.start -= py
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it.end -= py
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}
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