C++ (Cpp) IFramebuffer::COMGETTER Examples

Example #1

File: VMMDevInterface.cpp Project: eaas-framework/virtualbox

DECLCALLBACK(int) vmmdevGetHeightReduction(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *heightReduction)
{
    PDRVMAINVMMDEV pDrv = PDMIVMMDEVCONNECTOR_2_MAINVMMDEV(pInterface);
    Console *pConsole = pDrv->pVMMDev->getParent();

    if (!heightReduction)
        return VERR_INVALID_PARAMETER;
    IFramebuffer *framebuffer = pConsole->getDisplay()->getFramebuffer();
    if (framebuffer)
        framebuffer->COMGETTER(HeightReduction)((ULONG*)heightReduction);
    else
        *heightReduction = 0;
    return VINF_SUCCESS;
}

Example #2

File: VMMDevInterface.cpp Project: mcenirm/vbox

DECLCALLBACK(int) vmmdevGetHeightReduction(PPDMIVMMDEVCONNECTOR pInterface, uint32_t *heightReduction)
{
    PDRVMAINVMMDEV pDrv = RT_FROM_MEMBER(pInterface, DRVMAINVMMDEV, Connector);
    Console *pConsole = pDrv->pVMMDev->getParent();

    if (!heightReduction)
        return VERR_INVALID_PARAMETER;
    IFramebuffer *framebuffer = NULL;
    HRESULT hrc = pConsole->i_getDisplay()->QueryFramebuffer(0, &framebuffer);
    if (SUCCEEDED(hrc) && framebuffer)
    {
        framebuffer->COMGETTER(HeightReduction)((ULONG*)heightReduction);
        framebuffer->Release();
    }
    else
        *heightReduction = 0;
    return VINF_SUCCESS;
}