vectdlg.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *   Licensed to the Apache Software Foundation (ASF) under one or more
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#pragma once
 
#include <vcl/weld.hxx>
#include <svx/graphctl.hxx>
 
namespace sd {
class DrawDocShell;
}
 
/******************************************************************************
|*
|* SdVectorizeDlg
|*
\******************************************************************************/
 
class SdVectorizeDlg final : public weld::GenericDialogController
{
    ::sd::DrawDocShell* m_pDocSh;
    Bitmap              aBmp;
    Bitmap              aPreviewBmp;
    GDIMetaFile         aMtf;
 
    GraphCtrl m_aBmpWin;
    GraphCtrl m_aMtfWin;
 
    std::unique_ptr<weld::SpinButton> m_xNmLayers;
    std::unique_ptr<weld::MetricSpinButton> m_xMtReduce;
    std::unique_ptr<weld::Label> m_xFtFillHoles;
    std::unique_ptr<weld::MetricSpinButton> m_xMtFillHoles;
    std::unique_ptr<weld::CheckButton> m_xCbFillHoles;
    std::unique_ptr<weld::CustomWeld> m_xBmpWin;
    std::unique_ptr<weld::CustomWeld> m_xMtfWin;
    std::unique_ptr<weld::ProgressBar> m_xPrgs;
    std::unique_ptr<weld::Button> m_xBtnOK;
    std::unique_ptr<weld::Button> m_xBtnPreview;
 
    void                LoadSettings();
    void                SaveSettings() const;
    void                InitPreviewBmp();
 
    static ::tools::Rectangle    GetRect( const Size& rDispSize, const Size& rBmpSize );
    Bitmap              GetPreparedBitmap( Bitmap const & rBmp, Fraction& rScale );
    void                Calculate( Bitmap const & rBmp, GDIMetaFile& rMtf );
    static void         AddTile( BitmapReadAccess const * pRAcc, GDIMetaFile& rMtf,
                                 tools::Long nPosX, tools::Long nPosY, tools::Long nWidth, tools::Long nHeight );
 
    DECL_LINK( ProgressHdl, tools::Long, void );
    DECL_LINK( ClickPreviewHdl, weld::Button&, void );
    DECL_LINK( ClickOKHdl, weld::Button&, void );
    DECL_LINK( ToggleHdl, weld::Toggleable&, void );
    DECL_LINK( ModifyHdl, weld::SpinButton&, void );
    DECL_LINK( MetricModifyHdl, weld::MetricSpinButton&, void );
 
public:
 
    SdVectorizeDlg(weld::Window* pParent, const Bitmap& rBmp, ::sd::DrawDocShell* pDocShell);
    virtual ~SdVectorizeDlg() override;
 
    const GDIMetaFile&  GetGDIMetaFile() const { return aMtf; }
};
 
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