8780d2073d
* Cleaned up sources. git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32752 a95241bf-73f2-0310-859d-f6bbb57e9c96
55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
/*
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* Copyright 2009, Haiku Inc. All Rights Reserved.
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _BITMAP_STREAM_H
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#define _BITMAP_STREAM_H
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#include <ByteOrder.h>
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#include <DataIO.h>
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#include <TranslationDefs.h>
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#include <TranslatorFormats.h>
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class BBitmap;
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class BBitmapStream : public BPositionIO {
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public:
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BBitmapStream(BBitmap* bitmap = NULL);
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virtual ~BBitmapStream();
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virtual ssize_t ReadAt(off_t offset, void* buffer, size_t size);
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virtual ssize_t WriteAt(off_t offset, const void* buffer,
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size_t size);
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virtual off_t Seek(off_t position, uint32 seekMode);
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virtual off_t Position() const;
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virtual off_t Size() const;
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virtual status_t SetSize(off_t size);
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status_t DetachBitmap(BBitmap** _bitmap);
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protected:
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void SwapHeader(const TranslatorBitmap* source,
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TranslatorBitmap* destination);
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protected:
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TranslatorBitmap fHeader;
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BBitmap* fBitmap;
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size_t fPosition;
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size_t fSize;
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bool fDetached;
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private:
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virtual void _ReservedBitmapStream1();
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virtual void _ReservedBitmapStream2();
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private:
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TranslatorBitmap* fBigEndianHeader;
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long _reserved[5];
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};
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#endif // _BITMAP_STREAM_H
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