4191a211aa
the accelerant, as well as its EDID info. B_GET_PREFERRED_DISPLAY_MODE and B_GET_EDID_INFO are both optional. The preferred mode will be taken from the EDID info if only the latter hook is implemented, or the former returned an error. * Currently, the app_server should correctly set the preferred mode on start, but no accelerant supports that yet, so it's not really tested. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22520 a95241bf-73f2-0310-859d-f6bbb57e9c96
72 lines
1.7 KiB
C++
72 lines
1.7 KiB
C++
/*
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* Copyright (c) 2001-2006, Haiku, Inc.
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* Distributed under the terms of the MIT license.
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*
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* Authors:
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* Adi Oanca <adioanca@myrealbox.com>
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* Axel Dörfler, axeld@pinc-software.de
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* Stephan Aßmus, <superstippi@gmx.de>
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*/
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#ifndef SCREEN_H
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#define SCREEN_H
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#include <Accelerant.h>
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#include <GraphicsDefs.h>
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#include <Point.h>
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class DrawingEngine;
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class HWInterface;
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class Screen {
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public:
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Screen(::HWInterface *interface, int32 id);
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Screen();
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virtual ~Screen();
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status_t Initialize();
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void Shutdown();
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int32 ID() const { return fID; }
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status_t SetMode(const display_mode& mode, bool makeDefault);
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status_t SetMode(uint16 width, uint16 height,
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uint32 colorspace, float frequency,
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bool makeDefault);
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status_t SetPreferredMode();
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void GetMode(display_mode* mode) const;
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void GetMode(uint16 &width,
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uint16 &height,
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uint32 &colorspace,
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float &frequency) const;
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BRect Frame() const;
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color_space ColorSpace() const;
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bool IsDefaultMode() const { return fIsDefault; }
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inline DrawingEngine* GetDrawingEngine() const
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{ return fDriver; }
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inline ::HWInterface* HWInterface() const
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{ return fHWInterface; }
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private:
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status_t _FindMode(uint16 width,
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uint16 height,
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uint32 colorspace,
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float frequency,
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display_mode* mode) const;
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int32 _FindMode(const display_mode* modeList,
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uint32 count, uint16 width, uint16 height,
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uint32 colorspace, float frequency) const;
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int32 fID;
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DrawingEngine* fDriver;
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::HWInterface* fHWInterface;
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bool fIsDefault;
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};
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#endif /* SCREEN_H */
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