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/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup GHOST
* Declaration of GHOST_DisplayManagerNULL class.
*/
#pragma once
#include "GHOST_DisplayManager.h"
#include "GHOST_SystemHeadless.h"
class GHOST_SystemHeadless;
class GHOST_DisplayManagerNULL : public GHOST_DisplayManager {
public:
GHOST_DisplayManagerNULL() : GHOST_DisplayManager()
{ /* nop */
}
GHOST_TSuccess getNumDisplays(uint8_t & /*numDisplays*/) const override
{
return GHOST_kFailure;
}
GHOST_TSuccess getNumDisplaySettings(uint8_t /*display*/,
int32_t & /*numSettings*/) const override
{
return GHOST_kFailure;
}
GHOST_TSuccess getDisplaySetting(uint8_t /*display*/,
int32_t /*index*/,
GHOST_DisplaySetting & /*setting*/) const override
{
return GHOST_kFailure;
}
GHOST_TSuccess getCurrentDisplaySetting(uint8_t display,
GHOST_DisplaySetting &setting) const override
{
return getDisplaySetting(display, int32_t(0), setting);
}
GHOST_TSuccess setCurrentDisplaySetting(uint8_t /*display*/,
const GHOST_DisplaySetting & /*setting*/) override
{
return GHOST_kSuccess;
}
};
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