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Diffstat (limited to 'canvas/inc/canvas/rendering/icolorbuffer.hxx')
-rw-r--r--canvas/inc/canvas/rendering/icolorbuffer.hxx97
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diff --git a/canvas/inc/canvas/rendering/icolorbuffer.hxx b/canvas/inc/canvas/rendering/icolorbuffer.hxx
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index cdb58c304a..0000000000
--- a/canvas/inc/canvas/rendering/icolorbuffer.hxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef INCLUDED_CANVAS_ICOLORBUFFER_HXX
-#define INCLUDED_CANVAS_ICOLORBUFFER_HXX
-
-#include <sal/types.h>
-
-#include <boost/shared_ptr.hpp>
-
-
-namespace canvas
-{
- /** Interface for a raw memory pixel container
-
- Use this interface to represent a surface of raw pixel (e.g. a
- bitmap) to the canvas rendering framework.
- */
- struct IColorBuffer
- {
- /// The underlying pixel format for this buffer
- enum Format
- {
- // 24-bit RGB pixel format, 8 bits per channel.
- FMT_R8G8B8,
-
- // 32-bit ARGB pixel format with alpha, 8 bits per channel.
- FMT_A8R8G8B8,
-
- // 32-bit RGB pixel format, 8 bits per channel.
- FMT_X8R8G8B8,
-
- // for enum to 32bit
- FMT_UNKNOWN = static_cast<sal_uInt32>(-1)
- };
-
- virtual ~IColorBuffer() {}
-
- /** Get a pointer to the raw memory bits of the pixel
- */
- virtual sal_uInt8* lock() const = 0;
-
- /** unlock previous locked buffer
- */
- virtual void unlock() const = 0;
-
- /** Get width in pixel
- */
- virtual sal_uInt32 getWidth() const = 0;
-
- /** Get height in pixel
- */
- virtual sal_uInt32 getHeight() const = 0;
-
- /** Offset, in bytes, between consecutive scan lines of the bitmap.
- If the stride is positive, the bitmap is top-down.
- If the stride is negative, the bitmap is bottom-up.
- The returned value is only valid while the buffer is locked.
- */
- virtual sal_uInt32 getStride() const = 0;
-
- /** Get format of the color buffer
- */
- virtual Format getFormat() const = 0;
- };
-
- typedef ::boost::shared_ptr< IColorBuffer > IColorBufferSharedPtr;
-}
-
-#endif /* INCLUDED_CANVAS_ICOLORBUFFER_HXX */
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */