C++ (Cpp) focusNone示例

示例#1

文件： focushandler.cpp 项目： vheuken/guisan

    void FocusHandler::requestModalFocus(Widget* widget)
    {
        if (mModalFocusedWidget != NULL && mModalFocusedWidget != widget)
        {
            throw GCN_EXCEPTION("Another widget allready has modal focus.");
        }

        mModalFocusedWidget = widget;

        if (mFocusedWidget != NULL && !mFocusedWidget->hasModalFocus())
        {
            focusNone();
        }
    }

示例#2

文件： focushandler.cpp 项目： Action-Committee/ManaPlus

void FocusHandler::requestModalFocus(Widget *const widget)
{
    /* If there is another widget with modal focus, remove its modal focus
     * and put it on the modal widget stack.
     */
    if (mModalFocusedWidget && mModalFocusedWidget != widget)
    {
        mModalStack.push_front(mModalFocusedWidget);
        mModalFocusedWidget = nullptr;
    }

    mModalFocusedWidget = widget;
    if (mFocusedWidget && !mFocusedWidget->isModalFocused())
        focusNone();
}