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C++ QTextDocumentPrivate::find方法代码示例

本文整理汇总了C++中QTextDocumentPrivate::find方法的典型用法代码示例。如果您正苦于以下问题:C++ QTextDocumentPrivate::find方法的具体用法?C++ QTextDocumentPrivate::find怎么用?C++ QTextDocumentPrivate::find使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在QTextDocumentPrivate的用法示例。


在下文中一共展示了QTextDocumentPrivate::find方法的4个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: anchorAt

/*!
    \fn QString QAbstractTextDocumentLayout::anchorAt(const QPointF &position) const

    Returns the reference of the anchor the given \a position, or an empty
    string if no anchor exists at that point.
*/
QString QAbstractTextDocumentLayout::anchorAt(const QPointF& pos) const
{
    int cursorPos = hitTest(pos, Qt::ExactHit);
    if (cursorPos == -1)
        return QString();

    // compensate for preedit in the hit text block
    QTextBlock block = document()->firstBlock();
    while (block.isValid()) {
        QRectF blockBr = blockBoundingRect(block);
        if (blockBr.contains(pos)) {
            QTextLayout *layout = block.layout();
            int relativeCursorPos = cursorPos - block.position();
            const int preeditLength = layout ? layout->preeditAreaText().length() : 0;
            if (preeditLength > 0 && relativeCursorPos > layout->preeditAreaPosition())
                cursorPos -= qMin(cursorPos - layout->preeditAreaPosition(), preeditLength);
            break;
        }
        block = block.next();
    }

    QTextDocumentPrivate *pieceTable = qobject_cast<const QTextDocument *>(parent())->docHandle();
    QTextDocumentPrivate::FragmentIterator it = pieceTable->find(cursorPos);
    QTextCharFormat fmt = pieceTable->formatCollection()->charFormat(it->format);
    return fmt.anchorHref();
}
开发者ID:KDE,项目名称:android-qt5-qtbase,代码行数:32,代码来源:qabstracttextdocumentlayout.cpp

示例2: anchorAt

/*!
    \fn QString QAbstractTextDocumentLayout::anchorAt(const QPointF &position) const

    Returns the reference of the anchor the given \a position, or an empty
    string if no anchor exists at that point.
*/
QString QAbstractTextDocumentLayout::anchorAt(const QPointF& pos) const
{
    int cursorPos = hitTest(pos, Qt::ExactHit);
    if (cursorPos == -1)
        return QString();

    QTextDocumentPrivate *pieceTable = qobject_cast<const QTextDocument *>(parent())->docHandle();
    QTextDocumentPrivate::FragmentIterator it = pieceTable->find(cursorPos);
    QTextCharFormat fmt = pieceTable->formatCollection()->charFormat(it->format);
    return fmt.anchorHref();
}
开发者ID:AlekSi,项目名称:phantomjs,代码行数:17,代码来源:qabstracttextdocumentlayout.cpp

示例3: format

/*!
    \fn QTextCharFormat QAbstractTextDocumentLayout::format(int position)

    Returns the character format that is applicable at the given \a position.
*/
QTextCharFormat QAbstractTextDocumentLayout::format(int pos)
{
    QTextDocumentPrivate *pieceTable = qobject_cast<QTextDocument *>(parent())->docHandle();
    int idx = pieceTable->find(pos).value()->format;
    return pieceTable->formatCollection()->charFormat(idx);
}
开发者ID:KDE,项目名称:android-qt5-qtbase,代码行数:11,代码来源:qabstracttextdocumentlayout.cpp

示例4: formatIndex

/*!
    \internal

    Returns the index of the format at position \a pos.
*/
int QAbstractTextDocumentLayout::formatIndex(int pos)
{
    QTextDocumentPrivate *pieceTable = qobject_cast<QTextDocument *>(parent())->docHandle();
    return pieceTable->find(pos).value()->format;
}
开发者ID:KDE,项目名称:android-qt5-qtbase,代码行数:10,代码来源:qabstracttextdocumentlayout.cpp


注:本文中的QTextDocumentPrivate::find方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。