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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 _SV_IMPBMP_HXX
21 : #define _SV_IMPBMP_HXX
22 :
23 : #include <tools/gen.hxx>
24 : #include <tools/solar.h>
25 :
26 : // ---------------
27 : // - ImpBitmap -
28 : // ---------------
29 :
30 : struct BitmapBuffer;
31 : class SalBitmap;
32 : class BitmapPalette;
33 : class SalGraphics;
34 : class Bitmap;
35 : class OutputDevice;
36 : class Color;
37 : class AlphaMask;
38 :
39 : class ImpBitmap
40 : {
41 : private:
42 :
43 : sal_uLong mnRefCount;
44 : sal_uLong mnChecksum;
45 : SalBitmap* mpSalBitmap;
46 : Size maSourceSize;
47 :
48 : public:
49 :
50 : ImpBitmap();
51 : ~ImpBitmap();
52 :
53 : public:
54 :
55 : void ImplSetSalBitmap( SalBitmap* pSalBitmap );
56 22 : SalBitmap* ImplGetSalBitmap() const { return mpSalBitmap; }
57 :
58 : public:
59 :
60 : sal_Bool ImplCreate( const Size& rSize, sal_uInt16 nBitCount, const BitmapPalette& rPal );
61 : sal_Bool ImplCreate( const ImpBitmap& rImpBitmap );
62 : sal_Bool ImplCreate( const ImpBitmap& rImpBitmap, SalGraphics* pGraphics );
63 : sal_Bool ImplCreate( const ImpBitmap& rImpBitmap, sal_uInt16 nNewBitCount );
64 :
65 : Size ImplGetSize() const;
66 : Size ImplGetSourceSize() const;
67 : void ImplSetSourceSize( const Size&);
68 : sal_uInt16 ImplGetBitCount() const;
69 :
70 : BitmapBuffer* ImplAcquireBuffer( sal_Bool bReadOnly );
71 : void ImplReleaseBuffer( BitmapBuffer* pBuffer, sal_Bool bReadOnly );
72 :
73 : public:
74 :
75 2965 : sal_uLong ImplGetRefCount() const { return mnRefCount; }
76 2503 : void ImplIncRefCount() { mnRefCount++; }
77 2465 : void ImplDecRefCount() { mnRefCount--; }
78 :
79 44 : inline void ImplSetChecksum( sal_uLong nChecksum ) { mnChecksum = nChecksum; }
80 124 : inline sal_uLong ImplGetChecksum() const { return mnChecksum; }
81 : };
82 :
83 : inline Size ImpBitmap::ImplGetSourceSize() const
84 : {
85 : return maSourceSize;
86 : }
87 :
88 25 : inline void ImpBitmap::ImplSetSourceSize( const Size& rSize)
89 : {
90 25 : maSourceSize = rSize;
91 25 : }
92 :
93 : #endif // _SV_IMPBMP_HXX
94 :
95 : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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