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Diffstat (limited to 'vcl/inc/image.h')
| -rw-r--r-- | vcl/inc/image.h | 185 |
1 files changed, 185 insertions, 0 deletions
diff --git a/vcl/inc/image.h b/vcl/inc/image.h new file mode 100644 index 000000000000..86f924993ed3 --- /dev/null +++ b/vcl/inc/image.h @@ -0,0 +1,185 @@ +/* -*- 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 _SV_IMAGE_H +#define _SV_IMAGE_H + +#include <vcl/bitmapex.hxx> + +#include <boost/unordered_map.hpp> + +// ---------------- +// - ImplImageBmp - +// ---------------- + +class ImplImageBmp +{ +public: + + ImplImageBmp(); + ~ImplImageBmp(); + + void Create( long nItemWidth, long nItemHeight, sal_uInt16 nInitSize ); + void Create( const BitmapEx& rBmpEx, long nItemWidth, long nItemHeight,sal_uInt16 nInitSize ); + + void Expand( sal_uInt16 nGrowSize ); + + void Replace( sal_uInt16 nPos, sal_uInt16 nSrcPos ); + void Replace( sal_uInt16 nPos, const ImplImageBmp& rImageBmp, sal_uInt16 nSrcPos ); + void Replace( sal_uInt16 nPos, const BitmapEx& rBmpEx ); + + void ReplaceColors( const Color* pSrcColors, const Color* pDstColors, sal_uIntPtr nColorCount ); + void ColorTransform(); + void Invert(); + + BitmapEx GetBitmapEx( sal_uInt16 nPosCount, sal_uInt16* pPosAry ) const; + + void Draw( sal_uInt16 nPos, OutputDevice* pDev, const Point& rPos, sal_uInt16 nStyle, const Size* pSize = NULL ); + +private: + + BitmapEx maBmpEx; + BitmapEx maDisabledBmpEx; + BitmapEx* mpDisplayBmp; + Size maSize; + sal_uInt8* mpInfoAry; + sal_uInt16 mnSize; + + void ImplUpdateDisplayBmp( OutputDevice* pOutDev ); + void ImplUpdateDisabledBmpEx( int nPos ); + +private: // prevent assignment and copy construction + ImplImageBmp( const ImplImageBmp& ); + void operator=( const ImplImageBmp& ); +}; + +// -------------- +// - ImageTypes - +// -------------- + +enum ImageType { IMAGETYPE_BITMAP, IMAGETYPE_IMAGE }; + +// ----------------- +// - ImplImageList - +// ----------------- + +struct ImageAryData +{ + ::rtl::OUString maName; + // Images identified by either name, or by id + sal_uInt16 mnId; + BitmapEx maBitmapEx; + + ImageAryData(); + ImageAryData( const rtl::OUString &aName, + sal_uInt16 nId, const BitmapEx &aBitmap ); + ImageAryData( const ImageAryData& rData ); + ~ImageAryData(); + + bool IsLoadable() { return maBitmapEx.IsEmpty() && maName.getLength(); } + void Load(const rtl::OUString &rPrefix); + + ImageAryData& operator=( const ImageAryData& rData ); +}; + +// ------------------------------------------------------------------------------ + +struct ImplImageList +{ + typedef std::vector<ImageAryData *> ImageAryDataVec; + typedef boost::unordered_map< rtl::OUString, ImageAryData *, rtl::OUStringHash > + ImageAryDataNameHash; + + ImageAryDataVec maImages; + ImageAryDataNameHash maNameHash; + rtl::OUString maPrefix; + Size maImageSize; + sal_uIntPtr mnRefCount; + + ImplImageList(); + ImplImageList( const ImplImageList &aSrc ); + ~ImplImageList(); + + void AddImage( const ::rtl::OUString &aName, + sal_uInt16 nId, const BitmapEx &aBitmapEx ); + void RemoveImage( sal_uInt16 nPos ); + sal_uInt16 GetImageCount() const; +}; + +// -------------------- +// - ImplImageRefData - +// -------------------- + +struct ImplImageRefData +{ + ImplImageList* mpImplData; + sal_uInt16 mnIndex; + + ImplImageRefData() {} // Um Warning zu umgehen + ~ImplImageRefData(); + + sal_Bool IsEqual( const ImplImageRefData& rData ); +}; + +// ---------------- +// - ImpImageData - +// ---------------- + +struct ImplImageData +{ + ImplImageBmp* mpImageBitmap; + BitmapEx maBmpEx; + + ImplImageData( const BitmapEx& rBmpEx ); + ~ImplImageData(); + + sal_Bool IsEqual( const ImplImageData& rData ); +}; + +// ------------- +// - ImplImage - +// ------------- + +struct ImplImage +{ + sal_uIntPtr mnRefCount; + // TODO: use inheritance to get rid of meType+mpData + void* mpData; + ImageType meType; + + ImplImage(); + ~ImplImage(); + +private: // prevent assignment and copy construction + ImplImage( const ImplImage&); + void operator=( const ImplImage&); +}; + +#endif // _SV_IMAGE_H + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |