|
|
|
@ -1,83 +1,261 @@ |
|
|
|
package io.legado.app.ui.book.read.page |
|
|
|
package io.legado.app.ui.book.read.page |
|
|
|
|
|
|
|
|
|
|
|
import android.text.Spannable |
|
|
|
import android.graphics.Point |
|
|
|
import android.text.SpannableStringBuilder |
|
|
|
import android.text.Layout |
|
|
|
import android.text.style.ForegroundColorSpan |
|
|
|
import android.text.StaticLayout |
|
|
|
import android.text.style.RelativeSizeSpan |
|
|
|
import android.text.TextPaint |
|
|
|
import androidx.core.text.HtmlCompat |
|
|
|
|
|
|
|
import androidx.core.text.HtmlCompat.FROM_HTML_MODE_COMPACT |
|
|
|
|
|
|
|
import io.legado.app.App |
|
|
|
|
|
|
|
import io.legado.app.data.entities.BookChapter |
|
|
|
import io.legado.app.data.entities.BookChapter |
|
|
|
import io.legado.app.lib.theme.accentColor |
|
|
|
import io.legado.app.help.BookHelp |
|
|
|
|
|
|
|
import io.legado.app.help.ReadBookConfig |
|
|
|
import io.legado.app.ui.book.read.page.entities.TextChapter |
|
|
|
import io.legado.app.ui.book.read.page.entities.TextChapter |
|
|
|
|
|
|
|
import io.legado.app.ui.book.read.page.entities.TextChar |
|
|
|
|
|
|
|
import io.legado.app.ui.book.read.page.entities.TextLine |
|
|
|
import io.legado.app.ui.book.read.page.entities.TextPage |
|
|
|
import io.legado.app.ui.book.read.page.entities.TextPage |
|
|
|
|
|
|
|
import io.legado.app.utils.dp |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
object ChapterProvider { |
|
|
|
object ChapterProvider { |
|
|
|
var readAloudSpan = ForegroundColorSpan(App.INSTANCE.accentColor) |
|
|
|
var viewWidth = 0 |
|
|
|
private val titleSpan = RelativeSizeSpan(1.2f) |
|
|
|
var viewHeight = 0 |
|
|
|
|
|
|
|
private var visibleWidth = 0 |
|
|
|
|
|
|
|
private var visibleHeight = 0 |
|
|
|
|
|
|
|
private var paddingLeft = 0 |
|
|
|
|
|
|
|
private var paddingTop = 0 |
|
|
|
|
|
|
|
private var lineSpacingExtra = 0 |
|
|
|
|
|
|
|
private var paragraphSpacing = 0 |
|
|
|
|
|
|
|
var titlePaint = TextPaint() |
|
|
|
|
|
|
|
var contentPaint = TextPaint() |
|
|
|
|
|
|
|
|
|
|
|
var textView: ContentTextView? = null |
|
|
|
init { |
|
|
|
|
|
|
|
upStyle(ReadBookConfig.durConfig) |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
fun upStyle(config: ReadBookConfig.Config) { |
|
|
|
|
|
|
|
titlePaint.color = config.textColor() |
|
|
|
|
|
|
|
titlePaint.letterSpacing = config.letterSpacing |
|
|
|
|
|
|
|
contentPaint.color = config.textColor() |
|
|
|
|
|
|
|
contentPaint.letterSpacing = config.letterSpacing |
|
|
|
|
|
|
|
lineSpacingExtra = config.lineSpacingExtra |
|
|
|
|
|
|
|
paragraphSpacing = config.paragraphSpacing |
|
|
|
|
|
|
|
titlePaint.textSize = (config.textSize + 2).dp.toFloat() |
|
|
|
|
|
|
|
contentPaint.textSize = config.textSize.dp.toFloat() |
|
|
|
|
|
|
|
upSize(config) |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
fun upSize(config: ReadBookConfig.Config) { |
|
|
|
|
|
|
|
paddingLeft = config.paddingLeft.dp |
|
|
|
|
|
|
|
paddingTop = config.paddingTop.dp |
|
|
|
|
|
|
|
visibleWidth = viewWidth - paddingLeft - config.paddingRight.dp |
|
|
|
|
|
|
|
visibleHeight = viewHeight - paddingTop - config.paddingBottom.dp |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
@Suppress("DEPRECATION") |
|
|
|
fun getTextChapter( |
|
|
|
fun getTextChapter( |
|
|
|
bookChapter: BookChapter, |
|
|
|
bookChapter: BookChapter, |
|
|
|
content: String, |
|
|
|
content: String, |
|
|
|
chapterSize: Int, |
|
|
|
chapterSize: Int, |
|
|
|
isHtml: Boolean = false |
|
|
|
isHtml: Boolean = false |
|
|
|
): TextChapter { |
|
|
|
): TextChapter { |
|
|
|
textView?.let { |
|
|
|
val bodyIndent = BookHelp.bodyIndent |
|
|
|
val textPages = arrayListOf<TextPage>() |
|
|
|
val textPages = arrayListOf<TextPage>() |
|
|
|
val pageLines = arrayListOf<Int>() |
|
|
|
val pageLines = arrayListOf<Int>() |
|
|
|
val pageLengths = arrayListOf<Int>() |
|
|
|
val pageLengths = arrayListOf<Int>() |
|
|
|
var surplusText = content |
|
|
|
var surplusText = content |
|
|
|
var pageIndex = 0 |
|
|
|
var durY = 0 |
|
|
|
|
|
|
|
textPages.add(TextPage()) |
|
|
|
while (surplusText.isNotEmpty()) { |
|
|
|
while (surplusText.isNotEmpty()) { |
|
|
|
val spannableStringBuilder = |
|
|
|
if (textPages.first().textLines.isEmpty()) { |
|
|
|
if (isHtml) { |
|
|
|
//title |
|
|
|
HtmlCompat.fromHtml( |
|
|
|
val end = surplusText.indexOf("\n") |
|
|
|
surplusText, |
|
|
|
if (end > 0) { |
|
|
|
FROM_HTML_MODE_COMPACT |
|
|
|
val title = surplusText.substring(0, end) |
|
|
|
) as SpannableStringBuilder |
|
|
|
surplusText = surplusText.substring(end + 1) |
|
|
|
|
|
|
|
val layout = StaticLayout( |
|
|
|
|
|
|
|
title, titlePaint, visibleWidth, |
|
|
|
|
|
|
|
Layout.Alignment.ALIGN_NORMAL, 1f, lineSpacingExtra.toFloat(), false |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
for (lineIndex in 0 until layout.lineCount) { |
|
|
|
|
|
|
|
durY = durY + layout.getLineBottom(lineIndex) - layout.getLineTop(lineIndex) |
|
|
|
|
|
|
|
val textLine = TextLine(isTitle = true) |
|
|
|
|
|
|
|
if (durY < visibleHeight) { |
|
|
|
|
|
|
|
textPages.last().textLines.add(textLine) |
|
|
|
|
|
|
|
} else { |
|
|
|
|
|
|
|
durY = 0 |
|
|
|
|
|
|
|
textPages.add(TextPage()) |
|
|
|
|
|
|
|
textPages.last().textLines.add(textLine) |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
textLine.lineBottom = layout.getLineBottom(lineIndex) |
|
|
|
|
|
|
|
textLine.lineTop = layout.getLineTop(lineIndex) |
|
|
|
|
|
|
|
val words = title.substring( |
|
|
|
|
|
|
|
layout.getLineStart(lineIndex), |
|
|
|
|
|
|
|
layout.getLineEnd(lineIndex) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
val desiredWidth = layout.getLineMax(lineIndex) |
|
|
|
|
|
|
|
if (lineIndex != layout.lineCount - 1) { |
|
|
|
|
|
|
|
val gapCount: Int = words.length - 1 |
|
|
|
|
|
|
|
val d = (visibleWidth - desiredWidth) / gapCount |
|
|
|
|
|
|
|
var x = 0 |
|
|
|
|
|
|
|
for (i in words.indices) { |
|
|
|
|
|
|
|
val char = words[i].toString() |
|
|
|
|
|
|
|
val cw = StaticLayout.getDesiredWidth(char, titlePaint) |
|
|
|
|
|
|
|
val x1 = if (i != words.lastIndex) { |
|
|
|
|
|
|
|
(x + cw + d).toInt() |
|
|
|
|
|
|
|
} else { |
|
|
|
|
|
|
|
(x + cw).toInt() |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
val textChar = TextChar( |
|
|
|
|
|
|
|
charData = char, |
|
|
|
|
|
|
|
leftBottomPosition = Point(paddingLeft + x, paddingTop + durY), |
|
|
|
|
|
|
|
rightTopPosition = Point( |
|
|
|
|
|
|
|
paddingLeft + x1, |
|
|
|
|
|
|
|
paddingTop + durY - (textLine.lineBottom - textLine.lineTop) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
textLine.textChars.add(textChar) |
|
|
|
|
|
|
|
x = x1 |
|
|
|
|
|
|
|
} |
|
|
|
} else { |
|
|
|
} else { |
|
|
|
SpannableStringBuilder(surplusText) |
|
|
|
//最后一行 |
|
|
|
|
|
|
|
var x = 0 |
|
|
|
|
|
|
|
for (i in words.indices) { |
|
|
|
|
|
|
|
val char = words[i].toString() |
|
|
|
|
|
|
|
val cw = StaticLayout.getDesiredWidth(char, titlePaint) |
|
|
|
|
|
|
|
val x1 = (x + cw).toInt() |
|
|
|
|
|
|
|
val textChar = TextChar( |
|
|
|
|
|
|
|
charData = char, |
|
|
|
|
|
|
|
leftBottomPosition = Point(paddingLeft + x, paddingTop + durY), |
|
|
|
|
|
|
|
rightTopPosition = Point( |
|
|
|
|
|
|
|
paddingLeft + x1, |
|
|
|
|
|
|
|
paddingTop + durY - (textLine.lineBottom - textLine.lineTop) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
textLine.textChars.add(textChar) |
|
|
|
|
|
|
|
x = x1 |
|
|
|
} |
|
|
|
} |
|
|
|
if (pageIndex == 0) { |
|
|
|
} |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
durY += paragraphSpacing |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
} else { |
|
|
|
|
|
|
|
//正文 |
|
|
|
val end = surplusText.indexOf("\n") |
|
|
|
val end = surplusText.indexOf("\n") |
|
|
|
if (end > 0) { |
|
|
|
val text: String |
|
|
|
spannableStringBuilder.setSpan( |
|
|
|
if (end >= 0) { |
|
|
|
titleSpan, |
|
|
|
text = surplusText.substring(0, end) |
|
|
|
0, |
|
|
|
surplusText = surplusText.substring(end + 1) |
|
|
|
end, |
|
|
|
} else { |
|
|
|
Spannable.SPAN_INCLUSIVE_EXCLUSIVE |
|
|
|
text = surplusText |
|
|
|
|
|
|
|
surplusText = "" |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
val layout = StaticLayout( |
|
|
|
|
|
|
|
text, contentPaint, visibleWidth, |
|
|
|
|
|
|
|
Layout.Alignment.ALIGN_NORMAL, 1f, lineSpacingExtra.toFloat(), false |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
for (lineIndex in 0 until layout.lineCount) { |
|
|
|
|
|
|
|
val textLine = TextLine(isTitle = false) |
|
|
|
|
|
|
|
durY = durY + layout.getLineBottom(lineIndex) - layout.getLineTop(lineIndex) |
|
|
|
|
|
|
|
if (durY < visibleHeight) { |
|
|
|
|
|
|
|
textPages.last().textLines.add(textLine) |
|
|
|
|
|
|
|
} else { |
|
|
|
|
|
|
|
durY = 0 |
|
|
|
|
|
|
|
textPages.add(TextPage()) |
|
|
|
|
|
|
|
textPages.last().textLines.add(textLine) |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
textLine.lineBottom = layout.getLineBottom(lineIndex) |
|
|
|
|
|
|
|
textLine.lineTop = layout.getLineTop(lineIndex) |
|
|
|
|
|
|
|
var words = |
|
|
|
|
|
|
|
text.substring(layout.getLineStart(lineIndex), layout.getLineEnd(lineIndex)) |
|
|
|
|
|
|
|
val desiredWidth = layout.getLineMax(lineIndex) |
|
|
|
|
|
|
|
if (lineIndex == 0 && layout.lineCount > 1) { |
|
|
|
|
|
|
|
//第一行 |
|
|
|
|
|
|
|
var x = 0 |
|
|
|
|
|
|
|
val icw = StaticLayout.getDesiredWidth(bodyIndent, contentPaint) |
|
|
|
|
|
|
|
var x1 = (x + icw).toInt() |
|
|
|
|
|
|
|
val textChar = TextChar( |
|
|
|
|
|
|
|
charData = bodyIndent, |
|
|
|
|
|
|
|
leftBottomPosition = Point(paddingLeft + x, paddingTop + durY), |
|
|
|
|
|
|
|
rightTopPosition = Point( |
|
|
|
|
|
|
|
paddingLeft + x1, |
|
|
|
|
|
|
|
paddingTop + durY - (textLine.lineBottom - textLine.lineTop) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
textLine.textChars.add(textChar) |
|
|
|
|
|
|
|
x = x1 |
|
|
|
|
|
|
|
words = words.replaceFirst(bodyIndent, "") |
|
|
|
|
|
|
|
val gapCount: Int = words.length - 1 |
|
|
|
|
|
|
|
val d = (visibleWidth - desiredWidth) / gapCount |
|
|
|
|
|
|
|
for (i in words.indices) { |
|
|
|
|
|
|
|
val char = words[i].toString() |
|
|
|
|
|
|
|
val cw = StaticLayout.getDesiredWidth(char, contentPaint) |
|
|
|
|
|
|
|
x1 = if (i != words.lastIndex) { |
|
|
|
|
|
|
|
(x + cw + d).toInt() |
|
|
|
|
|
|
|
} else { |
|
|
|
|
|
|
|
(x + cw).toInt() |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
val textChar1 = TextChar( |
|
|
|
|
|
|
|
charData = char, |
|
|
|
|
|
|
|
leftBottomPosition = Point(paddingLeft + x, paddingTop + durY), |
|
|
|
|
|
|
|
rightTopPosition = Point( |
|
|
|
|
|
|
|
paddingLeft + x1, |
|
|
|
|
|
|
|
paddingTop + durY - (textLine.lineBottom - textLine.lineTop) |
|
|
|
|
|
|
|
) |
|
|
|
) |
|
|
|
) |
|
|
|
|
|
|
|
textLine.textChars.add(textChar1) |
|
|
|
|
|
|
|
x = x1 |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
} else if (lineIndex == layout.lineCount - 1) { |
|
|
|
|
|
|
|
//最后一行 |
|
|
|
|
|
|
|
var x = 0 |
|
|
|
|
|
|
|
for (i in words.indices) { |
|
|
|
|
|
|
|
val char = words[i].toString() |
|
|
|
|
|
|
|
val cw = StaticLayout.getDesiredWidth(char, contentPaint) |
|
|
|
|
|
|
|
val x1 = (x + cw).toInt() |
|
|
|
|
|
|
|
val textChar = TextChar( |
|
|
|
|
|
|
|
charData = char, |
|
|
|
|
|
|
|
leftBottomPosition = Point(paddingLeft + x, paddingTop + durY), |
|
|
|
|
|
|
|
rightTopPosition = Point( |
|
|
|
|
|
|
|
paddingLeft + x1, |
|
|
|
|
|
|
|
paddingTop + durY - (textLine.lineBottom - textLine.lineTop) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
textLine.textChars.add(textChar) |
|
|
|
|
|
|
|
x = x1 |
|
|
|
} |
|
|
|
} |
|
|
|
it.text = spannableStringBuilder |
|
|
|
|
|
|
|
val lastLine = it.getLineNum() |
|
|
|
|
|
|
|
val lastCharNum = it.getCharNum(lastLine) |
|
|
|
|
|
|
|
if (lastCharNum == 0) { |
|
|
|
|
|
|
|
break |
|
|
|
|
|
|
|
} else { |
|
|
|
} else { |
|
|
|
pageLines.add(lastLine) |
|
|
|
//中间行 |
|
|
|
pageLengths.add(lastCharNum) |
|
|
|
val gapCount: Int = words.length - 1 |
|
|
|
textPages.add( |
|
|
|
val d = (visibleWidth - desiredWidth) / gapCount |
|
|
|
TextPage( |
|
|
|
var x = 0 |
|
|
|
index = pageIndex, |
|
|
|
for (i in words.indices) { |
|
|
|
text = spannableStringBuilder.delete( |
|
|
|
val char = words[i].toString() |
|
|
|
lastCharNum, |
|
|
|
val cw = StaticLayout.getDesiredWidth(char, contentPaint) |
|
|
|
spannableStringBuilder.length |
|
|
|
val x1 = if (i != words.lastIndex) { |
|
|
|
), |
|
|
|
(x + cw + d).toInt() |
|
|
|
title = bookChapter.title, |
|
|
|
} else { |
|
|
|
chapterSize = chapterSize, |
|
|
|
(x + cw).toInt() |
|
|
|
chapterIndex = bookChapter.index |
|
|
|
} |
|
|
|
|
|
|
|
val textChar = TextChar( |
|
|
|
|
|
|
|
charData = char, |
|
|
|
|
|
|
|
leftBottomPosition = Point(paddingLeft + x, paddingTop + durY), |
|
|
|
|
|
|
|
rightTopPosition = Point( |
|
|
|
|
|
|
|
paddingLeft + x1, |
|
|
|
|
|
|
|
paddingTop + durY - (textLine.lineBottom - textLine.lineTop) |
|
|
|
) |
|
|
|
) |
|
|
|
) |
|
|
|
) |
|
|
|
surplusText = surplusText.substring(lastCharNum) |
|
|
|
textLine.textChars.add(textChar) |
|
|
|
pageIndex++ |
|
|
|
x = x1 |
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
|
|
|
|
durY += paragraphSpacing |
|
|
|
} |
|
|
|
} |
|
|
|
for (item in textPages) { |
|
|
|
} |
|
|
|
|
|
|
|
for ((index, item) in textPages.withIndex()) { |
|
|
|
|
|
|
|
item.index = index |
|
|
|
item.pageSize = textPages.size |
|
|
|
item.pageSize = textPages.size |
|
|
|
|
|
|
|
item.chapterIndex = bookChapter.index |
|
|
|
|
|
|
|
item.chapterSize = chapterSize |
|
|
|
|
|
|
|
item.title = bookChapter.title |
|
|
|
} |
|
|
|
} |
|
|
|
return TextChapter( |
|
|
|
return TextChapter( |
|
|
|
bookChapter.index, |
|
|
|
bookChapter.index, |
|
|
|
@ -88,19 +266,5 @@ object ChapterProvider { |
|
|
|
pageLengths, |
|
|
|
pageLengths, |
|
|
|
chapterSize |
|
|
|
chapterSize |
|
|
|
) |
|
|
|
) |
|
|
|
} ?: return TextChapter( |
|
|
|
|
|
|
|
bookChapter.index, |
|
|
|
|
|
|
|
bookChapter.title, |
|
|
|
|
|
|
|
bookChapter.url, |
|
|
|
|
|
|
|
arrayListOf(), |
|
|
|
|
|
|
|
arrayListOf(), |
|
|
|
|
|
|
|
arrayListOf(), |
|
|
|
|
|
|
|
chapterSize |
|
|
|
|
|
|
|
) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
fun upReadAloudSpan() { |
|
|
|
|
|
|
|
readAloudSpan = ForegroundColorSpan(App.INSTANCE.accentColor) |
|
|
|
|
|
|
|
} |
|
|
|
} |
|
|
|
} |
|
|
|
} |
kunfei
5 years ago