lwpgrfobj.hxx

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/*************************************************************************
 * @file
 *  For LWP filter architecture prototype
 ************************************************************************/
 
#ifndef INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPGRFOBJ_HXX
#define INCLUDED_LOTUSWORDPRO_SOURCE_FILTER_LWPGRFOBJ_HXX
 
#include <sal/types.h>
#include <config_lgpl.h>
 
#include "lwpoleobject.hxx"
 
struct ImageProcessingData
{
    sal_uInt8 nBrightness;
    sal_uInt8 nContrast;
    sal_uInt8 nEdgeEnhancement;
    sal_uInt8 nSmoothing;
    bool bAutoContrast;
    bool bInvertImage;
 
    ImageProcessingData()
      : nBrightness(50),
        nContrast(50),
        nEdgeEnhancement(0),
        nSmoothing(0),
        bAutoContrast(false),
        bInvertImage(false)
    {
    }
};
 
class XFFrame;
class LwpGraphicObject : public LwpGraphicOleObject
{
public:
    LwpGraphicObject(LwpObjectHeader const &objHdr, LwpSvStream* pStrm);
    virtual ~LwpGraphicObject() override;
private:
    unsigned char m_sDataFormat[AFID_MAX_FILE_FORMAT_SIZE] = {};
    unsigned char m_sServerContextFormat[AFID_MAX_CONTEXT_FORMAT_SIZE] = {};
    sal_Int32 m_nCachedBaseLine;
    sal_Int16 m_bIsLinked;
    AFID_CACHE m_Cache;
    sal_Int16 m_bCompressed;
    OUString m_WatermarkName;
    OUString m_LinkedFilePath;
 
    ImageProcessingData m_aIPData;
 
    void XFConvertEquation(XFContentContainer* pCont);
 
    bool IsGrafFormatValid() const;
    std::vector< rtl::Reference<XFFrame> > m_vXFDrawObjects;
 
public:
    void Read() override;
    virtual void XFConvert (XFContentContainer* pCont) override;
    void RegisterStyle() override;
 
    void CreateDrawObjects();
    void CreateGrafObject();
    static void GetBentoNamebyID(LwpObjectID const & rMyID, std::string& rName);
    std::vector<sal_uInt8> GetRawGrafData();
    sal_uInt32 GetGrafData(std::unique_ptr<sal_uInt8[]>& pGrafData);
    void GetGrafOrgSize(tools::Long& rWidth, tools::Long& rHeight) { rWidth = m_Cache.Width; rHeight = m_Cache.Height; }
    void GetGrafOrgSize(double& rWidth, double& rHeight) override;
 
    sal_Int16 IsLinked() const { return m_bIsLinked;}
    const OUString& GetLinkedFilePath() const { return m_LinkedFilePath;}
};
 
#endif
 
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