vcl/inc/headless/svpbmp.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
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  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_HEADLESS_SVPBMP_HXX
  21 #define INCLUDED_VCL_INC_HEADLESS_SVPBMP_HXX
  22
  23 #include <sal/config.h>
  24
  25 #include <salbmp.hxx>
  26 #include <basegfx/utils/systemdependentdata.hxx>
  27 #include <optional>
  28
  29 class VCL_DLLPUBLIC SvpSalBitmap final : public SalBitmap, public basegfx::SystemDependentDataHolder // MM02
  30 {
  31     std::optional<BitmapBuffer> moDIB;
  32 public:
  33              SvpSalBitmap();
  34     virtual ~SvpSalBitmap() override;
  35
  36     SAL_DLLPRIVATE bool        ImplCreate(const Size& rSize,
  37                            vcl::PixelFormat ePixelFormat,
  38                            const BitmapPalette& rPalette,
  39                            bool bClear);
  40
  41     // SalBitmap
  42     SAL_DLLPRIVATE virtual bool            Create(const Size& rSize,
  43                                    vcl::PixelFormat ePixelFormat,
  44                                    const BitmapPalette& rPalette) override;
  45     SAL_DLLPRIVATE virtual bool            Create( const SalBitmap& rSalBmp ) override;
  46     SAL_DLLPRIVATE virtual bool            Create( const SalBitmap& rSalBmp,
  47                                     SalGraphics* pGraphics ) override;
  48     SAL_DLLPRIVATE virtual bool            Create(const SalBitmap& rSalBmp,
  49                                    vcl::PixelFormat eNewPixelFormat) override;
  50     SAL_DLLPRIVATE virtual bool            Create( const css::uno::Reference< css::rendering::XBitmapCanvas >& rBitmapCanvas,
  51                                     Size& rSize,
  52                                     bool bMask = false ) override;
  53     SAL_DLLPRIVATE void                    Create(const std::optional<BitmapBuffer> & pBuf);
  54     const BitmapBuffer*     GetBuffer() const
  55     {
  56         return moDIB ? &*moDIB : nullptr;
  57     }
  58     SAL_DLLPRIVATE virtual void            Destroy() final override;
  59     SAL_DLLPRIVATE virtual Size            GetSize() const override;
  60     SAL_DLLPRIVATE virtual sal_uInt16      GetBitCount() const override;
  61
  62     SAL_DLLPRIVATE virtual BitmapBuffer*   AcquireBuffer( BitmapAccessMode nMode ) override;
  63     SAL_DLLPRIVATE virtual void            ReleaseBuffer( BitmapBuffer* pBuffer, BitmapAccessMode nMode ) override;
  64     SAL_DLLPRIVATE virtual bool            GetSystemData( BitmapSystemData& rData ) override;
  65
  66     SAL_DLLPRIVATE virtual bool            ScalingSupported() const override;
  67     SAL_DLLPRIVATE virtual bool            Scale( const double& rScaleX, const double& rScaleY, BmpScaleFlag nScaleFlag ) override;
  68     SAL_DLLPRIVATE virtual bool            Replace( const Color& rSearchColor, const Color& rReplaceColor, sal_uInt8 nTol ) override;
  69
  70     SAL_DLLPRIVATE virtual const basegfx::SystemDependentDataHolder* accessSystemDependentDataHolder() const override;
  71 };
  72
  73 #endif // INCLUDED_VCL_INC_HEADLESS_SVPBMP_HXX
  74
  75 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */