C++ (Cpp) ComponentPeer::grabFocus示例

示例#1

文件： juce_ModalComponentManager.cpp 项目： Amcut/pizmidi

void ModalComponentManager::bringModalComponentsToFront (bool topOneShouldGrabFocus)
{
    ComponentPeer* lastOne = nullptr;

    for (int i = 0; i < getNumModalComponents(); ++i)
    {
        Component* const c = getModalComponent (i);

        if (c == nullptr)
            break;

        ComponentPeer* peer = c->getPeer();

        if (peer != nullptr && peer != lastOne)
        {
            if (lastOne == nullptr)
            {
                peer->toFront (topOneShouldGrabFocus);

                if (topOneShouldGrabFocus)
                    peer->grabFocus();
            }
            else
                peer->toBehind (lastOne);

            lastOne = peer;
        }
    }
}

示例#2

文件： juce_MagnifierComponent.cpp 项目： Labmind/GUI

 void grabFocus()
 {
     ComponentPeer* peer = magnifierComp->getPeer();
     if (peer != 0)
         peer->grabFocus();
 }