C++ (Cpp) InlineTextBox::isHorizontal示例

示例#1

static FloatRect localQuadForTextBox(const InlineTextBox& box, unsigned start, unsigned end, bool useSelectionHeight)
{
    unsigned realEnd = std::min(box.end() + 1, end);
    LayoutRect boxSelectionRect = box.localSelectionRect(start, realEnd);
    if (!boxSelectionRect.height())
        return FloatRect();
    if (useSelectionHeight)
        return boxSelectionRect;
    // Change the height and y position (or width and x for vertical text)
    // because selectionRect uses selection-specific values.
    if (box.isHorizontal()) {
        boxSelectionRect.setHeight(box.height());
        boxSelectionRect.setY(box.y());
    } else {
        boxSelectionRect.setWidth(box.width());
        boxSelectionRect.setX(box.x());
    }
    return boxSelectionRect;
}