display_base.cpp revision 2c58a3c1c159c2fe32fdc0c82f1d30604fda0755
/* $Id$ */
/** @file
* Presenter API: display base class implementation.
*/
/*
* Copyright (C) 2014 Oracle Corporation
*
* This file is part of VirtualBox Open Source Edition (OSE), as
* available from http://www.virtualbox.org. This file is free software;
* General Public License (GPL) as published by the Free Software
* Foundation, in version 2 as it comes in the "COPYING" file of the
* VirtualBox OSE distribution. VirtualBox OSE is distributed in the
* hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
*/
#include "server_presenter.h"
mcUpdates(0),
{
}
{
if (mpContainer)
mpContainer->remove(this);
}
bool CrFbDisplayBase::isComposite()
{
return false;
}
{
return mpContainer;
}
bool CrFbDisplayBase::isInList()
{
return !!mpContainer;
}
bool CrFbDisplayBase::isUpdating()
{
return !!mcUpdates;
}
int CrFbDisplayBase::setRegionsChanged()
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
if (mcUpdates)
{
WARN(("trying to set framebuffer while update is in progress"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
if (!RT_SUCCESS(rc))
{
WARN(("err"));
return rc;
}
if (mpFb)
{
if (!RT_SUCCESS(rc))
{
WARN(("err"));
return rc;
}
}
if (mpFb)
{
if (!RT_SUCCESS(rc))
{
WARN(("err"));
return rc;
}
}
return VINF_SUCCESS;
}
{
return mpFb;
}
{
++mcUpdates;
return VINF_SUCCESS;
}
{
--mcUpdates;
if (!mcUpdates)
onUpdateEnd();
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
return VINF_SUCCESS;
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
{
if (!mcUpdates)
{
WARN(("err"));
return VERR_INVALID_STATE;
}
return VINF_SUCCESS;
}
void CrFbDisplayBase::onUpdateEnd()
{
if (mFlags.fRegionsShanged)
{
mFlags.fRegionsShanged = 0;
if (getFramebuffer()) /*<-dont't do anything on cleanup*/
ueRegions();
}
}
void CrFbDisplayBase::ueRegions()
{
}
DECLCALLBACK(bool) CrFbDisplayBase::entriesCreateCb(HCR_FRAMEBUFFER hFb, HCR_FRAMEBUFFER_ENTRY hEntry, void *pvContext)
{
if (!RT_SUCCESS(rc))
{
WARN(("err"));
}
return true;
}
DECLCALLBACK(bool) CrFbDisplayBase::entriesDestroyCb(HCR_FRAMEBUFFER hFb, HCR_FRAMEBUFFER_ENTRY hEntry, void *pvContext)
{
if (!RT_SUCCESS(rc))
{
WARN(("err"));
}
return true;
}
{
const VBOXVR_SCR_COMPOSITOR_ENTRY *pEntry;
int rc = VINF_SUCCESS;
{
if (!RT_SUCCESS(rc))
{
WARN(("err"));
break;
}
}
return rc;
}
{
const VBOXVR_SCR_COMPOSITOR_ENTRY *pEntry;
int rc = VINF_SUCCESS;
{
if (!RT_SUCCESS(rc))
{
WARN(("err"));
break;
}
}
return rc;
}
{
return UpdateBegin(pFb);
}
{
}
DECLCALLBACK(void) CrFbDisplayBase::slotEntryReleaseCB(HCR_FRAMEBUFFER hFb, HCR_FRAMEBUFFER_ENTRY hEntry, void *pvContext)
{
}
void CrFbDisplayBase::slotRelease()
{
}
int CrFbDisplayBase::fbCleanup()
{
if (mhSlot)
{
slotRelease();
mhSlot = 0;
}
return VINF_SUCCESS;
}
int CrFbDisplayBase::fbSync()
{
return VINF_SUCCESS;
}
{
if (!mhSlot)
{
if (mpFb)
}
return mhSlot;
}