Line data    Source code

       1             : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2             : /*
       3             :  * This file is part of the LibreOffice project.
       4             :  *
       5             :  * This Source Code Form is subject to the terms of the Mozilla Public
       6             :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7             :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8             :  *
       9             :  * This file incorporates work covered by the following license notice:
      10             :  *
      11             :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12             :  *   contributor license agreements. See the NOTICE file distributed
      13             :  *   with this work for additional information regarding copyright
      14             :  *   ownership. The ASF licenses this file to you under the Apache
      15             :  *   License, Version 2.0 (the "License"); you may not use this file
      16             :  *   except in compliance with the License. You may obtain a copy of
      17             :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18             :  */
      19             : 
      20             : #ifndef INCLUDED_VCL_INC_IMAGE_H
      21             : #define INCLUDED_VCL_INC_IMAGE_H
      22             : 
      23             : #include <vcl/bitmapex.hxx>
      24             : 
      25             : #include <boost/unordered_map.hpp>
      26             : 
      27             : // - ImplImageBmp -
      28             : 
      29             : class ImplImageBmp
      30             : {
      31             : public:
      32             : 
      33             :                 ImplImageBmp();
      34             :                 ~ImplImageBmp();
      35             : 
      36             :     void        Create( const BitmapEx& rBmpEx, long nItemWidth, long nItemHeight,sal_uInt16 nInitSize );
      37             :     void        ColorTransform();
      38             :     void        Draw( sal_uInt16 nPos, OutputDevice* pDev, const Point& rPos, sal_uInt16 nStyle, const Size* pSize = NULL );
      39             : 
      40             : private:
      41             : 
      42             :     BitmapEx    maBmpEx;
      43             :     BitmapEx    maDisabledBmpEx;
      44             :     BitmapEx*   mpDisplayBmp;
      45             :     Size        maSize;
      46             :     sal_uInt8*      mpInfoAry;
      47             :     sal_uInt16      mnSize;
      48             : 
      49             :     void        ImplUpdateDisplayBmp( OutputDevice* pOutDev );
      50             :     void        ImplUpdateDisabledBmpEx( int nPos );
      51             : 
      52             : private:    // prevent assignment and copy construction
      53             :     ImplImageBmp( const ImplImageBmp& );
      54             :     void operator=( const ImplImageBmp& );
      55             : };
      56             : 
      57             : // - ImageTypes -
      58             : 
      59             : enum ImageType { IMAGETYPE_BITMAP, IMAGETYPE_IMAGE };
      60             : 
      61             : // - ImplImageList -
      62             : 
      63             : struct ImageAryData
      64             : {
      65             :     OUString maName;
      66             :     // Images identified by either name, or by id
      67             :     sal_uInt16          mnId;
      68             :     BitmapEx        maBitmapEx;
      69             : 
      70             :     ImageAryData( const OUString &aName,
      71             :                   sal_uInt16 nId, const BitmapEx &aBitmap );
      72             :     ImageAryData( const ImageAryData& rData );
      73             :     ~ImageAryData();
      74             : 
      75           0 :     bool IsLoadable() { return maBitmapEx.IsEmpty() && !maName.isEmpty(); }
      76             :     void Load(const OUString &rPrefix);
      77             : 
      78             :     ImageAryData&   operator=( const ImageAryData& rData );
      79             : };
      80             : 
      81             : struct ImplImageList
      82             : {
      83             :     typedef std::vector<ImageAryData *> ImageAryDataVec;
      84             :     typedef boost::unordered_map< OUString, ImageAryData *, OUStringHash >
      85             :         ImageAryDataNameHash;
      86             : 
      87             :     ImageAryDataVec             maImages;
      88             :     ImageAryDataNameHash        maNameHash;
      89             :     OUString               maPrefix;
      90             :     Size                        maImageSize;
      91             :     sal_uIntPtr                       mnRefCount;
      92             : 
      93             :     ImplImageList();
      94             :     ImplImageList( const ImplImageList &aSrc );
      95             :     ~ImplImageList();
      96             : 
      97             :     void AddImage( const OUString &aName,
      98             :                    sal_uInt16 nId, const BitmapEx &aBitmapEx );
      99             :     void RemoveImage( sal_uInt16 nPos );
     100             : };
     101             : 
     102             : // - ImplImageRefData -
     103             : 
     104             : struct ImplImageRefData
     105             : {
     106             :     ImplImageList*  mpImplData;
     107             :     sal_uInt16          mnIndex;
     108             : 
     109             :                     ImplImageRefData() {}    // Um Warning zu umgehen
     110             :                     ~ImplImageRefData();
     111             : 
     112             :     bool            IsEqual( const ImplImageRefData& rData );
     113             : };
     114             : 
     115             : // - ImpImageData -
     116             : 
     117             : struct ImplImageData
     118             : {
     119             :     ImplImageBmp*   mpImageBitmap;
     120             :     BitmapEx        maBmpEx;
     121             : 
     122             :                     ImplImageData( const BitmapEx& rBmpEx );
     123             :                     ~ImplImageData();
     124             : 
     125             :     bool            IsEqual( const ImplImageData& rData );
     126             : };
     127             : 
     128             : // - ImplImage -
     129             : 
     130             : struct ImplImage
     131             : {
     132             :     sal_uIntPtr         mnRefCount;
     133             :     // TODO: use inheritance to get rid of meType+mpData
     134             :     void*           mpData;
     135             :     ImageType       meType;
     136             : 
     137             :                     ImplImage();
     138             :                     ~ImplImage();
     139             : 
     140             : private:    // prevent assignment and copy construction
     141             :             ImplImage( const ImplImage&);
     142             :     void    operator=( const ImplImage&);
     143             : };
     144             : 
     145             : #endif // INCLUDED_VCL_INC_IMAGE_H
     146             : 
     147             : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */