78 lines
2.6 KiB
C++
78 lines
2.6 KiB
C++
/* SPDX-FileCopyrightText: 2001-2002 NaN Holding BV. All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup GHOST
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* Declaration of GHOST_DisplayManagerCocoa class.
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*/
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#pragma once
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#ifndef __APPLE__
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# error Apple only!
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#endif // __APPLE__
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#include "GHOST_DisplayManager.hh"
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/**
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* Manages system displays (Mac OSX/Cocoa implementation).
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* \see GHOST_DisplayManager
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*/
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class GHOST_DisplayManagerCocoa : public GHOST_DisplayManager {
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public:
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/**
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* Constructor.
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*/
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GHOST_DisplayManagerCocoa();
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/**
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* Returns the number of display devices on this system.
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* \param numDisplays: The number of displays on this system.
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* \return Indication of success.
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*/
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GHOST_TSuccess getNumDisplays(uint8_t &numDisplays) const;
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/**
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* Returns the number of display settings for this display device.
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* \param display: The index of the display to query with 0 <= display < getNumDisplays().
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* \param numSetting: The number of settings of the display device with this index.
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* \return Indication of success.
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*/
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GHOST_TSuccess getNumDisplaySettings(uint8_t display, int32_t &numSettings) const;
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/**
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* Returns the current setting for this display device.
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* \param display: The index of the display to query with 0 <= display < getNumDisplays().
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* \param index: The setting index to be returned.
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* \param setting: The setting of the display device with this index.
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* \return Indication of success.
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*/
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GHOST_TSuccess getDisplaySetting(uint8_t display,
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int32_t index,
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GHOST_DisplaySetting &setting) const;
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/**
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* Returns the current setting for this display device.
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* \param display: The index of the display to query with 0 <= display < getNumDisplays().
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* \param setting: The current setting of the display device with this index.
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* \return Indication of success.
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*/
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GHOST_TSuccess getCurrentDisplaySetting(uint8_t display, GHOST_DisplaySetting &setting) const;
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/**
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* Changes the current setting for this display device.
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* \param display: The index of the display to query with 0 <= display < getNumDisplays().
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* \param setting: The current setting of the display device with this index.
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* \return Indication of success.
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*/
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GHOST_TSuccess setCurrentDisplaySetting(uint8_t display, const GHOST_DisplaySetting &setting);
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protected:
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// Do not cache values as OS X supports screen hot plug
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/** Cached number of displays. */
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// CGDisplayCount m_numDisplays;
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/** Cached display id's for each display. */
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// CGDirectDisplayID* m_displayIDs;
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};
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