From 7482cf8a9629faa3fb1ce34059ee12ab7f92d13f Mon Sep 17 00:00:00 2001 From: gedoor Date: Sat, 20 Feb 2021 09:44:08 +0800 Subject: [PATCH] edit ReadView.kt --- .../legado/app/ui/book/read/page/ReadView.kt | 194 +++++++++--------- 1 file changed, 99 insertions(+), 95 deletions(-) diff --git a/app/src/main/java/io/legado/app/ui/book/read/page/ReadView.kt b/app/src/main/java/io/legado/app/ui/book/read/page/ReadView.kt index 2ded3399f..ef53ab14b 100644 --- a/app/src/main/java/io/legado/app/ui/book/read/page/ReadView.kt +++ b/app/src/main/java/io/legado/app/ui/book/read/page/ReadView.kt @@ -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) } }