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优化

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pull/1164/head
gedoor 3 years ago
parent eb42f84a8b
commit df838197ae
1 changed files with 138 additions and 131 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. 269
      app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt

269
app/src/main/java/io/legado/app/ui/book/read/page/ContentTextView.kt
Unescape View File

@ -227,36 +227,16 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
select: (relativePage: Int, lineIndex: Int, charIndex: Int) -> Unit,
) {
if (!selectAble) return
if (!visibleRect.contains(x, y)) return
var relativeOffset: Float
for (relativePos in 0..2) {
relativeOffset = relativeOffset(relativePos)
if (relativePos > 0) {
//滚动翻页
if (!callBack.isScroll) return
if (relativeOffset >= ChapterProvider.visibleHeight) return
}
val page = relativePage(relativePos)
for ((lineIndex, textLine) in page.textLines.withIndex()) {
if (textLine.isTouch(y, relativeOffset)) {
for ((charIndex, textChar) in textLine.textChars.withIndex()) {
if (textChar.isTouch(x)) {
if (textChar.isImage) {
activity?.supportFragmentManager?.let {
PhotoDialog.show(it, page.chapterIndex, textChar.charData)
}
} else {
textChar.selected = true
invalidate()
select(relativePos, lineIndex, charIndex)
}
return
}
}
return
touch(x, y) { relativePos, textPage, _, lineIndex, _, charIndex, textChar ->
if (textChar.isImage) {
activity?.supportFragmentManager?.let {
PhotoDialog.show(it, textPage.chapterIndex, textChar.charData)
}
} else {
textChar.selected = true
invalidate()
select(relativePos, lineIndex, charIndex)
}
}
}
@ -264,39 +244,23 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
* 开始选择符移动
*/
fun selectStartMove(x: Float, y: Float) {
if (!visibleRect.contains(x, y)) return
var relativeOffset: Float
for (relativePos in 0..2) {
relativeOffset = relativeOffset(relativePos)
if (relativePos > 0) {
//滚动翻页
if (!callBack.isScroll) return
if (relativeOffset >= ChapterProvider.visibleHeight) return
}
for ((lineIndex, textLine) in relativePage(relativePos).textLines.withIndex()) {
if (textLine.isTouch(y, relativeOffset)) {
for ((charIndex, textChar) in textLine.textChars.withIndex()) {
if (textChar.isTouch(x)) {
if (selectStart[0] != relativePos || selectStart[1] != lineIndex || selectStart[2] != charIndex) {
if (selectToInt(relativePos, lineIndex, charIndex)
> selectToInt(selectEnd)
) {
return
}
selectStart[0] = relativePos
selectStart[1] = lineIndex
selectStart[2] = charIndex
upSelectedStart(
textChar.start,
textLine.lineBottom + relativeOffset,
textLine.lineTop + relativeOffset
)
upSelectChars()
}
return
}
}
return
touch(x, y) { relativePos, _, relativeOffset, lineIndex, textLine, charIndex, textChar ->
if (selectStart[0] != relativePos ||
selectStart[1] != lineIndex ||
selectStart[2] != charIndex
) {
if (selectToInt(relativePos, lineIndex, charIndex)
< selectToInt(selectEnd)
) {
selectStart[0] = relativePos
selectStart[1] = lineIndex
selectStart[2] = charIndex
upSelectedStart(
textChar.start,
textLine.lineBottom + relativeOffset,
textLine.lineTop + relativeOffset
)
upSelectChars()
}
}
}
@ -306,6 +270,37 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
* 结束选择符移动
*/
fun selectEndMove(x: Float, y: Float) {
touch(x, y) { relativePos, _, relativeOffset, lineIndex, textLine, charIndex, textChar ->
if (selectEnd[0] != relativePos
|| selectEnd[1] != lineIndex
|| selectEnd[2] != charIndex
) {
if (selectToInt(relativePos, lineIndex, charIndex)
> selectToInt(selectStart)
) {
selectEnd[0] = relativePos
selectEnd[1] = lineIndex
selectEnd[2] = charIndex
upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
upSelectChars()
}
}
}
}
private fun touch(
x: Float,
y: Float,
touched: (
relativePos: Int,
textPage: TextPage,
relativeOffset: Float,
lineIndex: Int,
textLine: TextLine,
charIndex: Int,
textChar: TextChar
) -> Unit
) {
if (!visibleRect.contains(x, y)) return
var relativeOffset: Float
for (relativePos in 0..2) {
@ -315,25 +310,17 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
if (!callBack.isScroll) return
if (relativeOffset >= ChapterProvider.visibleHeight) return
}
for ((lineIndex, textLine) in relativePage(relativePos).textLines.withIndex()) {
val textPage = relativePage(relativePos)
for ((lineIndex, textLine) in textPage.textLines.withIndex()) {
if (textLine.isTouch(y, relativeOffset)) {
for ((charIndex, textChar) in textLine.textChars.withIndex()) {
if (textChar.isTouch(x)) {
if (selectEnd[0] != relativePos
|| selectEnd[1] != lineIndex
|| selectEnd[2] != charIndex
) {
if (selectToInt(relativePos, lineIndex, charIndex)
< selectToInt(selectStart)
) {
return
}
selectEnd[0] = relativePos
selectEnd[1] = lineIndex
selectEnd[2] = charIndex
upSelectedEnd(textChar.end, textLine.lineBottom + relativeOffset)
upSelectChars()
}
touched.invoke(
relativePos, textPage,
relativeOffset,
lineIndex, textLine,
charIndex, textChar
)
return
}
}
@ -378,26 +365,32 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
for (relativePos in 0..last) {
for ((lineIndex, textLine) in relativePage(relativePos).textLines.withIndex()) {
for ((charIndex, textChar) in textLine.textChars.withIndex()) {
textChar.selected =
if (relativePos == selectStart[0]
&& relativePos == selectEnd[0]
&& lineIndex == selectStart[1]
&& lineIndex == selectEnd[1]
) {
textChar.selected = when {
relativePos == selectStart[0]
&& relativePos == selectEnd[0]
&& lineIndex == selectStart[1]
&& lineIndex == selectEnd[1] -> {
charIndex in selectStart[2]..selectEnd[2]
} else if (relativePos == selectStart[0] && lineIndex == selectStart[1]) {
}
relativePos == selectStart[0] && lineIndex == selectStart[1] -> {
charIndex >= selectStart[2]
} else if (relativePos == selectEnd[0] && lineIndex == selectEnd[1]) {
}
relativePos == selectEnd[0] && lineIndex == selectEnd[1] -> {
charIndex <= selectEnd[2]
} else if (relativePos == selectStart[0] && relativePos == selectEnd[0]) {
}
relativePos == selectStart[0] && relativePos == selectEnd[0] -> {
lineIndex in (selectStart[1] + 1) until selectEnd[1]
} else if (relativePos == selectStart[0]) {
}
relativePos == selectStart[0] -> {
lineIndex > selectStart[1]
} else if (relativePos == selectEnd[0]) {
}
relativePos == selectEnd[0] -> {
lineIndex < selectEnd[1]
} else {
}
else -> {
relativePos in selectStart[0] + 1 until selectEnd[0]
}
}
}
}
}
@ -430,54 +423,68 @@ class ContentTextView(context: Context, attrs: AttributeSet?) : View(context, at
val stringBuilder = StringBuilder()
for (relativePos in selectStart[0]..selectEnd[0]) {
val textPage = relativePage(relativePos)
if (relativePos == selectStart[0] && relativePos == selectEnd[0]) {
for (lineIndex in selectStart[1]..selectEnd[1]) {
if (lineIndex == selectStart[1] && lineIndex == selectEnd[1]) {
stringBuilder.append(
textPage.textLines[lineIndex].text.substring(
selectStart[2],
selectEnd[2] + 1
)
)
} else if (lineIndex == selectStart[1]) {
stringBuilder.append(
textPage.textLines[lineIndex].text.substring(
selectStart[2]
)
)
} else if (lineIndex == selectEnd[1]) {
stringBuilder.append(
textPage.textLines[lineIndex].text.substring(0, selectEnd[2] + 1)
)
} else {
stringBuilder.append(textPage.textLines[lineIndex].text)
when {
relativePos == selectStart[0] && relativePos == selectEnd[0] -> {
for (lineIndex in selectStart[1]..selectEnd[1]) {
when {
lineIndex == selectStart[1] && lineIndex == selectEnd[1] -> {
stringBuilder.append(
textPage.textLines[lineIndex].text
.substring(selectStart[2], selectEnd[2] + 1)
)
}
lineIndex == selectStart[1] -> {
stringBuilder.append(
textPage.textLines[lineIndex].text
.substring(selectStart[2])
)
}
lineIndex == selectEnd[1] -> {
stringBuilder.append(
textPage.textLines[lineIndex].text
.substring(0, selectEnd[2] + 1)
)
}
else -> {
stringBuilder.append(textPage.textLines[lineIndex].text)
}
}
}
}
} else if (relativePos == selectStart[0]) {
for (lineIndex in selectStart[1] until relativePage(relativePos).textLines.size) {
if (lineIndex == selectStart[1]) {
stringBuilder.append(
textPage.textLines[lineIndex].text.substring(
selectStart[2]
)
)
} else {
stringBuilder.append(textPage.textLines[lineIndex].text)
relativePos == selectStart[0] -> {
for (lineIndex in selectStart[1] until textPage.textLines.size) {
when (lineIndex) {
selectStart[1] -> {
stringBuilder.append(
textPage.textLines[lineIndex].text
.substring(selectStart[2])
)
}
else -> {
stringBuilder.append(textPage.textLines[lineIndex].text)
}
}
}
}
} else if (relativePos == selectEnd[0]) {
for (lineIndex in 0..selectEnd[1]) {
if (lineIndex == selectEnd[1]) {
stringBuilder.append(
textPage.textLines[lineIndex].text.substring(0, selectEnd[2] + 1)
)
} else {
stringBuilder.append(textPage.textLines[lineIndex].text)
relativePos == selectEnd[0] -> {
for (lineIndex in 0..selectEnd[1]) {
when (lineIndex) {
selectEnd[1] -> {
stringBuilder.append(
textPage.textLines[lineIndex].text
.substring(0, selectEnd[2] + 1)
)
}
else -> {
stringBuilder.append(textPage.textLines[lineIndex].text)
}
}
}
}
} else if (relativePos in selectStart[0] + 1 until selectEnd[0]) {
for (lineIndex in selectStart[1]..selectEnd[1]) {
stringBuilder.append(textPage.textLines[lineIndex].text)
relativePos in selectStart[0] + 1 until selectEnd[0] -> {
for (lineIndex in selectStart[1]..selectEnd[1]) {
stringBuilder.append(textPage.textLines[lineIndex].text)
}
}
}
}

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