当前位置: 首页>>代码示例>>C++>>正文


C++ HTMLTextFormControlElement::innerEditorElement方法代码示例

本文整理汇总了C++中HTMLTextFormControlElement::innerEditorElement方法的典型用法代码示例。如果您正苦于以下问题:C++ HTMLTextFormControlElement::innerEditorElement方法的具体用法?C++ HTMLTextFormControlElement::innerEditorElement怎么用?C++ HTMLTextFormControlElement::innerEditorElement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HTMLTextFormControlElement的用法示例。


在下文中一共展示了HTMLTextFormControlElement::innerEditorElement方法的2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: startOfSentence

Position HTMLTextFormControlElement::startOfSentence(const Position& position)
{
    HTMLTextFormControlElement* textFormControl = enclosingTextFormControl(position);
    ASSERT(textFormControl);

    HTMLElement* innerEditor = textFormControl->innerEditorElement();
    if (!innerEditor->childNodes()->length())
        return startOfInnerText(textFormControl);

    const Position innerPosition = position.anchorNode() == innerEditor ? innerNodePosition(position) : position;
    const Position pivotPosition = previousIfPositionIsAfterLineBreak(innerPosition, innerEditor);
    if (pivotPosition.isNull())
        return startOfInnerText(textFormControl);

    for (Node* node = pivotPosition.anchorNode(); node; node = NodeTraversal::previous(*node, innerEditor)) {
        bool isPivotNode = (node == pivotPosition.anchorNode());

        if (isHTMLBRElement(node) && (!isPivotNode || pivotPosition.isAfterAnchor()))
            return Position(node, PositionAnchorType::AfterAnchor);

        if (node->isTextNode()) {
            Text* textNode = toText(node);
            size_t lastLineBreak = textNode->data().substring(0, isPivotNode ? pivotPosition.offsetInContainerNode() : textNode->length()).reverseFind('\n');
            if (lastLineBreak != kNotFound)
                return Position(textNode, lastLineBreak + 1);
        }
    }
    return startOfInnerText(textFormControl);
}
开发者ID:,项目名称:,代码行数:29,代码来源:

示例2: endOfSentence

Position HTMLTextFormControlElement::endOfSentence(const Position& position)
{
    HTMLTextFormControlElement* textFormControl = enclosingTextFormControl(position);
    ASSERT(textFormControl);

    HTMLElement* innerEditor = textFormControl->innerEditorElement();
    if (innerEditor->childNodes()->length() == 0)
        return startOfInnerText(textFormControl);

    const Position pivotPosition = position.anchorNode() == innerEditor ? innerNodePosition(position) : position;
    if (pivotPosition.isNull())
        return startOfInnerText(textFormControl);

    for (Node* node = pivotPosition.anchorNode(); node; node = NodeTraversal::next(*node, innerEditor)) {
        bool isPivotNode = node == pivotPosition.anchorNode();

        if (isHTMLBRElement(node))
            return Position(node, PositionAnchorType::AfterAnchor);

        if (node->isTextNode()) {
            Text* textNode = toText(node);
            size_t firstLineBreak = textNode->data().find('\n', isPivotNode ? pivotPosition.offsetInContainerNode() : 0);
            if (firstLineBreak != kNotFound)
                return Position(textNode, firstLineBreak + 1);
        }
    }
    return endOfInnerText(textFormControl);
}
开发者ID:,项目名称:,代码行数:28,代码来源:


注:本文中的HTMLTextFormControlElement::innerEditorElement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。