LibreOffice Module vcl (master)  1
canvasbitmap.hxx
Go to the documentation of this file.
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_CANVASBITMAP_HXX
21 #define INCLUDED_VCL_INC_CANVASBITMAP_HXX
22 
23 #include <cppuhelper/implbase.hxx>
24 #include <com/sun/star/rendering/XIntegerReadOnlyBitmap.hpp>
25 #include <com/sun/star/rendering/XIntegerBitmapColorSpace.hpp>
26 #include <com/sun/star/rendering/XBitmapPalette.hpp>
27 
28 #include <vcl/bitmapex.hxx>
29 
30 namespace vcl::unotools
31 {
33  public cppu::WeakImplHelper< css::rendering::XIntegerReadOnlyBitmap,
34  css::rendering::XBitmapPalette,
35  css::rendering::XIntegerBitmapColorSpace >
36  {
37  private:
43  css::uno::Sequence<sal_Int8> m_aComponentTags;
44  css::uno::Sequence<sal_Int32> m_aComponentBitCounts;
45  css::rendering::IntegerBitmapLayout m_aLayout;
48  sal_Int32 m_nRedIndex;
49  sal_Int32 m_nGreenIndex;
50  sal_Int32 m_nBlueIndex;
51  sal_Int32 m_nAlphaIndex;
52  sal_Int32 m_nIndexIndex;
54  bool m_bPalette;
55 
56  SAL_DLLPRIVATE void setComponentInfo( sal_uInt32 redShift, sal_uInt32 greenShift, sal_uInt32 blueShift );
57 
58  virtual ~VclCanvasBitmap() override;
59 
60  public:
61  // XBitmap
62  virtual css::geometry::IntegerSize2D SAL_CALL getSize() override;
63  virtual sal_Bool SAL_CALL hasAlpha( ) override;
64  virtual css::uno::Reference< css::rendering::XBitmap > SAL_CALL getScaledBitmap( const css::geometry::RealSize2D& newSize, sal_Bool beFast ) override;
65 
66  // XIntegerReadOnlyBitmap
67  virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getData( css::rendering::IntegerBitmapLayout& bitmapLayout, const css::geometry::IntegerRectangle2D& rect ) override;
68  virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL getPixel( css::rendering::IntegerBitmapLayout& bitmapLayout, const css::geometry::IntegerPoint2D& pos ) override;
70  css::uno::Reference< css::rendering::XBitmapPalette > getPalette( );
71  virtual css::rendering::IntegerBitmapLayout SAL_CALL getMemoryLayout( ) override;
72 
73  // XBitmapPalette
74  virtual sal_Int32 SAL_CALL getNumberOfEntries() override;
75  virtual sal_Bool SAL_CALL getIndex( css::uno::Sequence< double >& entry, ::sal_Int32 nIndex ) override;
76  virtual sal_Bool SAL_CALL setIndex( const css::uno::Sequence< double >& color, sal_Bool transparency, ::sal_Int32 nIndex ) override;
77  virtual css::uno::Reference< css::rendering::XColorSpace > SAL_CALL getColorSpace( ) override;
78 
79  // XIntegerBitmapColorSpace
80  virtual ::sal_Int8 SAL_CALL getType( ) override;
81  virtual css::uno::Sequence< sal_Int8 > SAL_CALL getComponentTags( ) override;
82  virtual ::sal_Int8 SAL_CALL getRenderingIntent( ) override;
83  virtual css::uno::Sequence< css::beans::PropertyValue > SAL_CALL getProperties( ) override;
84  virtual css::uno::Sequence< double > SAL_CALL convertColorSpace( const css::uno::Sequence< double >& deviceColor, const css::uno::Reference< css::rendering::XColorSpace >& targetColorSpace ) override;
85  virtual css::uno::Sequence< css::rendering::RGBColor > SAL_CALL convertToRGB( const css::uno::Sequence< double >& deviceColor ) override;
86  virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertToARGB( const css::uno::Sequence< double >& deviceColor ) override;
87  virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertToPARGB( const css::uno::Sequence< double >& deviceColor ) override;
88  virtual css::uno::Sequence< double > SAL_CALL convertFromRGB( const css::uno::Sequence< css::rendering::RGBColor >& rgbColor ) override;
89  virtual css::uno::Sequence< double > SAL_CALL convertFromARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
90  virtual css::uno::Sequence< double > SAL_CALL convertFromPARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
91  virtual ::sal_Int32 SAL_CALL getBitsPerPixel( ) override;
92  virtual css::uno::Sequence< ::sal_Int32 > SAL_CALL getComponentBitCounts( ) override;
93  virtual ::sal_Int8 SAL_CALL getEndianness( ) override;
94  virtual css::uno::Sequence<double> SAL_CALL convertFromIntegerColorSpace( const css::uno::Sequence< ::sal_Int8 >& deviceColor, const css::uno::Reference< css::rendering::XColorSpace >& targetColorSpace ) override;
95  virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertToIntegerColorSpace( const css::uno::Sequence< ::sal_Int8 >& deviceColor, const css::uno::Reference< css::rendering::XIntegerBitmapColorSpace >& targetColorSpace ) override;
96  virtual css::uno::Sequence< css::rendering::RGBColor > SAL_CALL convertIntegerToRGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
97  virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertIntegerToARGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
98  virtual css::uno::Sequence< css::rendering::ARGBColor > SAL_CALL convertIntegerToPARGB( const css::uno::Sequence< ::sal_Int8 >& deviceColor ) override;
99  virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromRGB( const css::uno::Sequence< css::rendering::RGBColor >& rgbColor ) override;
100  virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
101  virtual css::uno::Sequence< ::sal_Int8 > SAL_CALL convertIntegerFromPARGB( const css::uno::Sequence< css::rendering::ARGBColor >& rgbColor ) override;
102 
109  explicit VclCanvasBitmap( const BitmapEx& rBitmap );
110 
112  const BitmapEx& getBitmapEx() const { return m_aBmpEx; }
113  };
114 
115 }
116 
117 #endif
118 
119 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
const BitmapEx & getBitmapEx() const
Retrieve contained bitmap. Call me with locked Solar mutex!
bool getType(BSTR name, Type &type)
signed char sal_Int8
#define VCL_DLLPUBLIC
Definition: dllapi.h:29
css::rendering::IntegerBitmapLayout m_aLayout
unsigned char sal_Bool
Bitmap::ScopedReadAccess m_pAlphaAcc
css::uno::Sequence< sal_Int32 > m_aComponentBitCounts
Bitmap::ScopedReadAccess m_pBmpAcc
css::uno::Sequence< sal_Int8 > m_aComponentTags