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Diffstat (limited to 'canvas/inc/canvas/rendering/icolorbuffer.hxx')
-rw-r--r-- | canvas/inc/canvas/rendering/icolorbuffer.hxx | 88 |
1 files changed, 0 insertions, 88 deletions
diff --git a/canvas/inc/canvas/rendering/icolorbuffer.hxx b/canvas/inc/canvas/rendering/icolorbuffer.hxx deleted file mode 100644 index 4226a9a6d759..000000000000 --- a/canvas/inc/canvas/rendering/icolorbuffer.hxx +++ /dev/null @@ -1,88 +0,0 @@ -/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ -/* - * This file is part of the LibreOffice project. - * - * This Source Code Form is subject to the terms of the Mozilla Public - * License, v. 2.0. If a copy of the MPL was not distributed with this - * file, You can obtain one at http://mozilla.org/MPL/2.0/. - * - * This file incorporates work covered by the following license notice: - * - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed - * with this work for additional information regarding copyright - * ownership. The ASF licenses this file to you under the Apache - * License, Version 2.0 (the "License"); you may not use this file - * except in compliance with the License. You may obtain a copy of - * the License at http://www.apache.org/licenses/LICENSE-2.0 . - */ - -#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: */ |