com.koolearn.klibrary.text.view.ZLTextWordCursor类的使用及代码示例

x33g5p2x  于2022-02-05 转载在 其他  
字(11.8k)|赞(0)|评价(0)|浏览(98)

本文整理了Java中com.koolearn.klibrary.text.view.ZLTextWordCursor类的一些代码示例，展示了ZLTextWordCursor类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。ZLTextWordCursor类的具体详情如下：
包路径：com.koolearn.klibrary.text.view.ZLTextWordCursor
类名称：ZLTextWordCursor

ZLTextWordCursor介绍

[英]第几段 This is KooReader. 第几个单词 KooReader 第几个字母 R
[中]第几段 我是库雷德。第几个单词 库雷德第几个字母 R

代码示例

代码示例来源：origin: Jiangzqts/EpubRead

if (cursor.isNull()) {
  cursor = view.getEndCursor();
if (cursor.isNull()) {
  return;
cursor = new ZLTextWordCursor(cursor);
cursor.moveTo(bookmark);
for (int count = bookmark.getLength(); count > 0; cursor.nextWord()) {
  while (cursor.isEndOfParagraph()) {
    if (!cursor.nextParagraph()) {
      break mainLoop;
  final ZLTextElement element = cursor.getElement();
  if (element instanceof ZLTextWord) {
    if (word != null) {
  bookmark.setEnd(cursor.getParagraphIndex(), cursor.getElementIndex(), word.Length);

代码示例来源：origin: Jiangzqts/EpubRead

boolean intersects(ZLTextPage page) {
  return
    !isEmpty() &&
    !page.StartCursor.isNull() && !page.EndCursor.isNull() &&
    page.StartCursor.compareTo(getEndPosition()) < 0 &&
    page.EndCursor.compareTo(getStartPosition()) > 0;
}

代码示例来源：origin: ydcx/KooReader

private void skip(ZLTextPage page, ZLTextWordCursor cursor, int unit, int size) {
  final ZLTextParagraphCursor paragraphCursor = cursor.getParagraphCursor();
  if (paragraphCursor == null) {
    return;
  }
  final int endElementIndex = paragraphCursor.getParagraphLength();
  resetTextStyle();
  applyStyleChanges(paragraphCursor, 0, cursor.getElementIndex());
  ZLTextLineInfo info = null;
  while (!cursor.isEndOfParagraph() && size > 0) {
    info = processTextLine(page, paragraphCursor, cursor.getElementIndex(), cursor.getCharIndex(), endElementIndex, info);
    cursor.moveTo(info.EndElementIndex, info.EndCharIndex);
    size -= infoSize(info, unit);
  }
}

代码示例来源：origin: Jiangzqts/EpubRead

public boolean canFindNext() {
  final ZLTextWordCursor end = myCurrentPage.EndCursor;
  return !end.isNull() && (myModel != null) && (myModel.getNextMark(end.getMark()) != null);
}

代码示例来源：origin: ydcx/KooReader

public void gotoHome() {
  final ZLTextWordCursor cursor = getStartCursor();
  if (!cursor.isNull() && cursor.isStartOfParagraph() && cursor.getParagraphIndex() == 0) {
    return;
  }
  gotoPosition(0, 0, 0);
  preparePaintInfo();
}

代码示例来源：origin: ydcx/KooReader

private ZLTextWordCursor findStart(ZLTextPage page, ZLTextWordCursor end, int unit, int height) {
  final ZLTextWordCursor start = new ZLTextWordCursor(end);
  ParagraphSize size = paragraphSize(page, start, true, unit);
  height -= size.Height;
  boolean positionChanged = !start.isStartOfParagraph();
  start.moveToParagraphStart();
  while (height > 0) {
    final ParagraphSize previousSize = size;
    if (positionChanged && start.getParagraphCursor().isEndOfSection()) {
      break;
    if (!start.previousParagraph()) {
      break;
    if (!start.getParagraphCursor().isEndOfSection()) {
      positionChanged = true;
    boolean sameStart = start.samePositionAs(end);
    if (!sameStart && start.isEndOfParagraph() && end.isStartOfParagraph()) {
      ZLTextWordCursor startCopy = new ZLTextWordCursor(start);
      startCopy.nextParagraph();
      sameStart = startCopy.samePositionAs(end);
      start.setCursor(findStart(page, end, SizeUnit.LINE_UNIT, 1));

代码示例来源：origin: ydcx/KooReader

public AutoTextSnippet(ZLTextWordCursor start, int maxChars) {
    System.err.println("AutoTextSnippet " + maxChars);
    final ZLTextWordCursor cursor = new ZLTextWordCursor(start);
mainLoop:
    while (buffer.Builder.length() + sentenceBuffer.Builder.length() + phraseBuffer.Builder.length() < maxChars && sentenceCounter < maxChars / 20) {
      while (cursor.isEndOfParagraph()) {
        if (!cursor.nextParagraph()) {
          break mainLoop;
        if (!buffer.isEmpty() && cursor.getParagraphCursor().isLikeEndOfSection()) {
          break mainLoop;
      final ZLTextElement element = cursor.getElement();
      if (element == ZLTextElement.HSpace) {
        if (lineIsNonEmpty) {
        final ZLTextWord word = (ZLTextWord)element;
        phraseBuffer.Builder.append(word.Data, word.Offset, word.Length);
        phraseBuffer.Cursor.setCursor(cursor);
        phraseBuffer.Cursor.setCharIndex(word.Length);
        ++wordCounter;
        lineIsNonEmpty = true;
      cursor.nextWord();
      cursor.isEndOfText() || cursor.getParagraphCursor().isLikeEndOfSection();

代码示例来源：origin: Jiangzqts/EpubRead

break;
case PaintStateEnum.TO_SCROLL_FORWARD:
  if (!page.EndCursor.isEndOfText()) {
    final ZLTextWordCursor startCursor = new ZLTextWordCursor();
    switch (myScrollingMode) {
      case ScrollingMode.NO_OVERLAPPING:
      case ScrollingMode.SCROLL_LINES:
        page.findLineFromStart(startCursor, myOverlappingValue);
        if (startCursor.isEndOfParagraph()) {
          startCursor.nextParagraph();
    if (!startCursor.isNull() && startCursor.samePositionAs(page.StartCursor)) {
      page.findLineFromStart(startCursor, 1);
    if (!startCursor.isNull()) {
      final ZLTextWordCursor endCursor = new ZLTextWordCursor();
      buildInfos(page, startCursor, endCursor);
      if (!page.isEmptyPage() && (myScrollingMode != ScrollingMode.KEEP_LINES || !endCursor.samePositionAs(page.EndCursor))) {
        page.StartCursor.setCursor(startCursor);
        page.EndCursor.setCursor(endCursor);
        break;
    page.StartCursor.setCursor(page.EndCursor);
    buildInfos(page, page.StartCursor, page.EndCursor);
  if (!page.StartCursor.isStartOfText()) {
    switch (myScrollingMode) {
      case ScrollingMode.NO_OVERLAPPING:

代码示例来源：origin: ydcx/KooReader

private void buildInfos(ZLTextPage page, ZLTextWordCursor start, ZLTextWordCursor result) {
  result.setCursor(start);
  int textAreaHeight = page.getTextHeight();
  page.LineInfos.clear();
    final ZLTextLineInfo previousInfo = info;
    resetTextStyle();
    final ZLTextParagraphCursor paragraphCursor = result.getParagraphCursor();
    final int wordIndex = result.getElementIndex();
    applyStyleChanges(paragraphCursor, 0, wordIndex);
    info = new ZLTextLineInfo(paragraphCursor, wordIndex, result.getCharIndex(), getTextStyle());
    final int endIndex = info.ParagraphCursorLength;
    while (info.EndElementIndex != endIndex) {
      result.moveTo(info.EndElementIndex, info.EndCharIndex);
      page.LineInfos.add(info);
      if (textAreaHeight < 0) {
    nextParagraph = result.isEndOfParagraph() && result.nextParagraph();
    if (nextParagraph && result.getParagraphCursor().isEndOfSection()) {
      if (page.Column0Height == 0 && page.twoColumnView() && !page.LineInfos.isEmpty()) {
        textAreaHeight = page.getTextHeight();
      (!result.getParagraphCursor().isEndOfSection() ||
          page.LineInfos.size() == page.Column0Height)
      );

代码示例来源：origin: Jiangzqts/EpubRead

public final synchronized void gotoPage(int page) {
  if (myModel == null || myModel.getParagraphsNumber() == 0) {
    return;
  }
  final float factor = computeCharsPerPage();
  final float textSize = page * factor;
  int intTextSize = (int) textSize;
  int paragraphIndex = myModel.findParagraphByTextLength(intTextSize);
  if (paragraphIndex > 0 && myModel.getTextLength(paragraphIndex) > intTextSize) {
    --paragraphIndex;
  }
  intTextSize = myModel.getTextLength(paragraphIndex);
  int sizeOfTextBefore = myModel.getTextLength(paragraphIndex - 1);
  while (paragraphIndex > 0 && intTextSize == sizeOfTextBefore) {
    --paragraphIndex;
    intTextSize = sizeOfTextBefore;
    sizeOfTextBefore = myModel.getTextLength(paragraphIndex - 1);
  }
  final int paragraphLength = intTextSize - sizeOfTextBefore;
  final int wordIndex;
  if (paragraphLength == 0) {
    wordIndex = 0;
  } else {
    preparePaintInfo(myCurrentPage);
    final ZLTextWordCursor cursor = new ZLTextWordCursor(myCurrentPage.EndCursor);
    cursor.moveToParagraph(paragraphIndex);
    wordIndex = cursor.getParagraphCursor().getParagraphLength();
  }
  gotoPositionByEnd(paragraphIndex, wordIndex, 0);
}

代码示例来源：origin: ydcx/KooReader

myNextPage.reset();
boolean doRepaint = false;
if (myCurrentPage.StartCursor.isNull()) {
  doRepaint = true;
  preparePaintInfo(myCurrentPage);
if (myCurrentPage.StartCursor.isNull()) {
  return;
if (myCurrentPage.StartCursor.getParagraphIndex() != mark.ParagraphIndex ||
    myCurrentPage.StartCursor.getMark().compareTo(mark) > 0) {
  doRepaint = true;
  gotoPosition(mark.ParagraphIndex, 0, 0);
  preparePaintInfo(myCurrentPage);
if (myCurrentPage.EndCursor.isNull()) {
  preparePaintInfo(myCurrentPage);
while (mark.compareTo(myCurrentPage.EndCursor.getMark()) > 0) {
  doRepaint = true;
  turnPage(true, ScrollingMode.NO_OVERLAPPING, 0);
  if (myCurrentPage.StartCursor.isNull()) {
    preparePaintInfo(myCurrentPage);

代码示例来源：origin: ydcx/KooReader

private int sizeOfTextBeforeCursor(ZLTextWordCursor wordCursor) {
  final ZLTextParagraphCursor paragraphCursor = wordCursor.getParagraphCursor();
  if (paragraphCursor == null) {
    return -1;
  }
  final int paragraphIndex = paragraphCursor.Index;
  int sizeOfText = myModel.getTextLength(paragraphIndex - 1);
  final int paragraphLength = paragraphCursor.getParagraphLength();
  if (paragraphLength > 0) {
    sizeOfText +=
        (myModel.getTextLength(paragraphIndex) - sizeOfText)
            * wordCursor.getElementIndex()
            / paragraphLength;
  }
  return sizeOfText;
}

代码示例来源：origin: ydcx/KooReader

public TOCTree getCurrentTOCElement() {
  final ZLTextWordCursor cursor = BookTextView.getStartCursor();
  if (Model == null || cursor == null) {
    return null;
  }
  int index = cursor.getParagraphIndex();
  if (cursor.isEndOfParagraph()) {
    ++index;
  }
  TOCTree treeToSelect = null;
  for (TOCTree tree : Model.TOCTree) {
    final TOCTree.Reference reference = tree.getReference();
    if (reference == null) {
      continue;
    }
    if (reference.ParagraphIndex > index) {
      break;
    }
    treeToSelect = tree;
  }
  return treeToSelect;
}

代码示例来源：origin: ydcx/KooReader

public void addInvisibleBookmark(ZLTextWordCursor cursor) {
  if (cursor == null) {
    return;
  }
  cursor = new ZLTextWordCursor(cursor);
  if (cursor.isNull()) {
    return;
  }
  final ZLTextView textView = getTextView();
  final ZLTextModel textModel;
  final Book book;
  final AutoTextSnippet snippet;
  // textView.model will not be changed inside synchronised block
  synchronized (textView) {
    textModel = textView.getModel();
    final BookModel model = Model;
    book = model != null ? model.Book : null;
    if (book == null || textView != BookTextView || textModel == null) {
      return;
    }
    snippet = new AutoTextSnippet(cursor, 30);
  }
  updateInvisibleBookmarksList(new Bookmark(
      Collection, book, textModel.getId(), snippet, false
  ));
}

代码示例来源：origin: Jiangzqts/EpubRead

Buffer(ZLTextWordCursor cursor) {
  Cursor = new ZLTextWordCursor(cursor);
}

代码示例来源：origin: ydcx/KooReader

public final synchronized int pagePosition1() {
  return myCurrentPage == null ? 0 : myCurrentPage.EndCursor.getParagraphIndex();
}

代码示例来源：origin: ydcx/KooReader

public final void storePosition() {
  if (StartPosition == null) {
    return;
  }
  final KooReaderApp reader = getReader();
  if (!StartPosition.equals(reader.getTextView().getStartCursor())) {
    reader.addInvisibleBookmark(StartPosition);
    reader.storePosition();
  }
}

代码示例来源：origin: ydcx/KooReader

public boolean isEndOfText() {
  return isEndOfParagraph() && myParagraphCursor.isLast();
}

代码示例来源：origin: Jiangzqts/EpubRead

private ZLTextWordCursor findStart(ZLTextPage page, ZLTextWordCursor end, int unit, int height) {
  final ZLTextWordCursor start = new ZLTextWordCursor(end);
  ParagraphSize size = paragraphSize(page, start, true, unit);
  height -= size.Height;
  boolean positionChanged = !start.isStartOfParagraph();
  start.moveToParagraphStart();
  while (height > 0) {
    final ParagraphSize previousSize = size;
    if (positionChanged && start.getParagraphCursor().isEndOfSection()) {
      break;
    if (!start.previousParagraph()) {
      break;
    if (!start.getParagraphCursor().isEndOfSection()) {
      positionChanged = true;
    boolean sameStart = start.samePositionAs(end);
    if (!sameStart && start.isEndOfParagraph() && end.isStartOfParagraph()) {
      ZLTextWordCursor startCopy = new ZLTextWordCursor(start);
      startCopy.nextParagraph();
      sameStart = startCopy.samePositionAs(end);
      start.setCursor(findStart(page, end, SizeUnit.LINE_UNIT, 1));

代码示例来源：origin: Jiangzqts/EpubRead

public AutoTextSnippet(ZLTextWordCursor start, int maxChars) {
    System.err.println("AutoTextSnippet " + maxChars);
    final ZLTextWordCursor cursor = new ZLTextWordCursor(start);
mainLoop:
    while (buffer.Builder.length() + sentenceBuffer.Builder.length() + phraseBuffer.Builder.length() < maxChars && sentenceCounter < maxChars / 20) {
      while (cursor.isEndOfParagraph()) {
        if (!cursor.nextParagraph()) {
          break mainLoop;
        if (!buffer.isEmpty() && cursor.getParagraphCursor().isLikeEndOfSection()) {
          break mainLoop;
      final ZLTextElement element = cursor.getElement();
      if (element == ZLTextElement.HSpace) {
        if (lineIsNonEmpty) {
        final ZLTextWord word = (ZLTextWord)element;
        phraseBuffer.Builder.append(word.Data, word.Offset, word.Length);
        phraseBuffer.Cursor.setCursor(cursor);
        phraseBuffer.Cursor.setCharIndex(word.Length);
        ++wordCounter;
        lineIsNonEmpty = true;
      cursor.nextWord();
      cursor.isEndOfText() || cursor.getParagraphCursor().isLikeEndOfSection();

内容来源于网络，如有侵权，请联系作者删除！

ZLTextWordCursor

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com