binfilter/inc/bf_so3/client.hxx

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  30
  31 #ifndef _CLIENT_HXX
  32 #define _CLIENT_HXX
  33
  34 #include <bf_so3/protocol.hxx>
  35 #include <bf_so3/iface.hxx>
  36 #include <tools/gen.hxx>
  37 #include <tools/fract.hxx>
  38
  39 #ifndef INCLUDED_SO3DLLAPI_H
  40 #include "bf_so3/so3dllapi.h"
  41 #endif
  42
  43 /*************************************************************************
  44 *************************************************************************/
  45 class Window;
  46 class OutputDevice;
  47 class ImpClientSite;
  48 class ImpAdviseSink;
  49 class ImpOleObject;
  50 struct IOleClientSite;
  51 struct IAdviseSink;
  52
  53 class INetURLObject;
  54
  55 namespace binfilter {
  56
  57 class SvEmbeddedObject;
  58 class SvEmbeddedClient;
  59
  60 #ifndef SO2_DECL_SVEMBEDDEDOBJECT_DEFINED
  61 #define SO2_DECL_SVEMBEDDEDOBJECT_DEFINED
  62 SO2_DECL_REF(SvEmbeddedObject)
  63 #endif
  64
  65 class SO3_DLLPUBLIC SvClientData
  66 {
  67 friend class SvEmbeddedClient;
  68 private:
  69     SvEmbeddedClient * pClient;
  70     Rectangle           aObjRect;       // Groesse des Objektes in logischen
  71                                 // Koordinaten
  72     Fraction            aScaleWidth;// extra Skalierung fuer die Breite
  73     Fraction            aScaleHeight;// extra Skalierung fuer die Hoehe
  74     Window *        pEditWin;   // Ausgabefenster
  75     BOOL                        bInvalidate;// nur wenn Window Initial uebergeben wird
  76
  77 protected:
  78     SO3_DLLPRIVATE void                 SetEditWin( Window * pWin ) { pEditWin = pWin; }
  79 public:
  80                     TYPEINFO();
  81                     SvClientData( SvEmbeddedClient *, Window * pWin = NULL );
  82     virtual             ~SvClientData();
  83     SvEmbeddedClient * GetClient() const { return pClient; }
  84
  85     void                        SetInvalidate( BOOL b ) { bInvalidate = b; }
  86     BOOL                        IsInvalidate() const { return bInvalidate; }
  87
  88     virtual void    Invalidate();
  89     virtual Window* GetEditWin() const;
  90
  91     virtual void        SetSizeScale( const Fraction & rScaleWidth,
  92                                   const Fraction & rScaleHeight );
  93     const Fraction & GetScaleWidth() const { return aScaleWidth; }
  94     const Fraction & GetScaleHeight() const { return aScaleHeight; }
  95
  96     virtual BOOL        SetObjArea( const Rectangle & );
  97     virtual Rectangle GetObjArea() const;
  98     Rectangle           PixelObjAreaToLogic( const Rectangle & rRectPixel ) const;
  99     Rectangle           LogicObjAreaToPixel( const Rectangle & rRect ) const;
 100     void            SetObjAreaPixel( const Rectangle & rRect )
 101                     {
 102                         SetObjArea( PixelObjAreaToLogic( rRect ) );
 103                     }
 104     Rectangle       GetObjAreaPixel() const
 105                     {
 106                         return LogicObjAreaToPixel( GetObjArea() );
 107                     }
 108 };
 109
 110 class SO3_DLLPUBLIC SvAreaConstrain
 111 {
 112 private:
 113     Size        aMaxSize; //maximale Groesse des Gebietes
 114     Size        aMinSize; //minimale Groesse des Gebietes
 115     Size        aStepSize;//Schrittweite der Veraenderung
 116 public:
 117             SvAreaConstrain() {};
 118             SvAreaConstrain( const Size & rMax,
 119                             const Size & rMin, const Size & rStep )
 120                 : aMaxSize( rMax )
 121                 , aMinSize( rMin )
 122                 , aStepSize( rStep ) {};
 123
 124     void        SetMaxSize( const Size & r ) { aMaxSize = r; }
 125     void        SetMinSize( const Size & r ) { aMinSize = r; }
 126     void        SetStepSize( const Size & r ) { aStepSize = r; }
 127     const Size & GetMaxSize() const { return aMaxSize; }
 128     const Size & GetMinSize() const { return aMinSize; }
 129     const Size & GetStepSize() const { return aStepSize; }
 130 };
 131
 132 class SO3_DLLPUBLIC SvEmbeddedClient : public SvObject
 133 {
 134 friend class ImpClientSite;
 135 friend class ImpAdviseSink;
 136 friend class SvEmbeddedObject;
 137 friend class SvInPlaceClient;
 138 friend class SvEditObjectProtocol;
 139 friend class ImplSvEditObjectProtocol;
 140
 141 private:
 142     SvClientData *      pData;          // Wird auch in SvInPlaceClient modifiziert
 143     SvEmbeddedClient *  pParent;
 144     USHORT              nAspect;
 145     BOOL                bAutoForce:1,
 146                         bDeleteData:1,
 147                         bCanPlugIn;
 148
 149     SO3_DLLPRIVATE void            SetStandardAdvises( SvEmbeddedObject * );
 150 protected:
 151     SvEditObjectProtocol aProt;
 152                      ~SvEmbeddedClient();
 153
 154     SO3_DLLPRIVATE void                 SetViewData( SvClientData * pD )
 155                     {
 156                         pData = pD;
 157                     }
 158     SO3_DLLPRIVATE BOOL                 HasViewData() const { return pData != NULL; }
 159     virtual void        MakeViewData();
 160     virtual void        FreeViewData( SvClientData * );
 161
 162     SO3_DLLPRIVATE void                 SetCanPlugIn( BOOL b )
 163                     { bCanPlugIn = b; }
 164
 165                     // Benachrichtigungen
 166     virtual void    Connected( BOOL bConnect );
 167     virtual void    Closed();
 168     virtual void    Opened( BOOL bOpen );
 169     virtual void    Embedded( BOOL bEmbedding );
 170     virtual void    PlugIn( BOOL bPlugIn );
 171     virtual void    ViewChanged( USHORT nAspect );
 172 public:
 173     Rectangle           aDoVerbRectPixel;// Hack um Ole2 zu bezwingen
 174
 175                     SvEmbeddedClient();
 176                     SO2_DECL_STANDARD_CLASS_DLL(SvEmbeddedClient,SOAPP)
 177
 178     SvClientData *      GetClientData();
 179
 180     void                        SetParent( SvEmbeddedClient * pPar )
 181                     { pParent = pPar; }
 182     SvEmbeddedClient * GetParent() const { return pParent; }
 183
 184     SvEmbeddedObject * GetEmbedObj() const
 185                     { return aProt.GetObj(); }
 186     void            DoDisconnect() { aProt.Reset(); }
 187     BOOL            IsEmbed() const { return aProt.IsEmbed(); }
 188
 189                     // Befehle
 190     virtual BOOL    SaveObject();  // Objekt speichern
 191     virtual SvEmbeddedObjectRef  GetContainer();
 192     virtual void    MakeVisible();
 193
 194     const SvEditObjectProtocol &  GetProtocol() const { return aProt; }
 195     SvEditObjectProtocol &  GetProtocol() { return aProt; }
 196
 197     BOOL                        CanPlugIn();
 198     BOOL            IsAutoForceMoniker() const { return bAutoForce; }
 199     void            SetAutoForceMoniker( BOOL bSet )
 200                     { bAutoForce = bSet; }
 201     virtual ErrCode     GetContURL( INetURLObject & );
 202
 203     USHORT          GetAspect() const { return nAspect; }
 204 };
 205 #ifndef SO2_DECL_SVEMBEDDEDCLIENT_DEFINED
 206 #define SO2_DECL_SVEMBEDDEDCLIENT_DEFINED
 207 SO2_DECL_REF(SvEmbeddedClient)
 208 #endif
 209 SO2_IMPL_REF(SvEmbeddedClient)
 210
 211 }
 212
 213 #endif // _CLIENT_HXX