binfilter/inc/bf_svtools/svicnvw.hxx

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  30
  31 #ifndef _SVICNVW_HXX
  32 #define _SVICNVW_HXX
  33
  34 #ifndef _IMAGE_HXX
  35 #include <vcl/image.hxx>
  36 #endif
  37
  38 #ifndef _SVLBOX_HXX
  39 #include <bf_svtools/svlbox.hxx>
  40 #endif
  41
  42 namespace binfilter
  43 {
  44
  45 class SvPtrarr;
  46 class SvImpIconView;
  47 class SvLBoxEntry;
  48 class SvLBoxItem;
  49 class SvLBoxString;
  50 class SvLBoxContextBmp;
  51
  52 #define WB_ICON                 0x0001
  53 #define WB_NAME         0x0002
  54 #define WB_TEXT                 0x0004
  55 #define WB_FLOW                 0x0008
  56
  57 #define ICNVW_FLAG_POS_LOCKED   0x0001
  58 #define ICNVW_FLAG_USER1                0x1000
  59 #define ICNVW_FLAG_USER2                0x2000
  60 #define ICNVW_FLAG_USER3                0x4000
  61 #define ICNVW_FLAG_USER4                0x8000
  62
  63 enum SvIconViewTextMode
  64 {
  65         ShowTextFull = 1,
  66         ShowTextShort,
  67         ShowTextSmart,                  // not implemented
  68         ShowTextDontKnow                // nur fuer Eintraege (->Einstellung der View
  69                                                         // wird genommen)
  70 };
  71
  72 class SvIcnVwDataEntry : public SvViewDataEntry
  73 {
  74 friend class SvImpIconView;
  75         USHORT          nIcnVwFlags;
  76         SvIconViewTextMode eTextMode;
  77 public:
  78         Rectangle       aRect;                          // Bounding-Rect des Entries
  79         Rectangle       aGridRect;                      // gesetzt im Grid-Modus
  80         Size            aTextSize;          // nur gesetzt im Grid-Modus
  81         USHORT          nX,nY;                          // fuer Tastatursteuerung
  82                                 SvIcnVwDataEntry();
  83         virtual         ~SvIcnVwDataEntry();
  84
  85         BOOL            IsEntryPosLocked() const { return (BOOL)((nIcnVwFlags & ICNVW_FLAG_POS_LOCKED) !=0); }
  86         void            ClearVwFlags( USHORT nMask ) { nIcnVwFlags &= (~nMask); }
  87         void            SetVwFlags( USHORT nMask ) { nIcnVwFlags |= nMask; }
  88         USHORT          GetVwFlags() const { return nIcnVwFlags; }
  89         SvIconViewTextMode GetTextMode() const { return eTextMode; }
  90 };
  91
  92 #define SV_LISTBOX_ID_ICONVIEW 2
  93
  94 class SvIconView : public SvLBox
  95 {
  96         friend class SvImpIconView;
  97
  98         SvImpIconView*  pImp;
  99         Image           aCollapsedEntryBmp;
 100         Image           aExpandedEntryBmp;
 101         WinBits                 nWinBits;
 102         USHORT                  nIcnVwFlags;
 103         void                    SetModel( SvLBoxTreeList* );
 104
 105 protected:
 106
 107     using SvLBox::CreateEntry;
 108         SvLBoxEntry*    CreateEntry( const XubString&, const Image&, const Image&);
 109         void                    ViewDataInitialized( SvLBoxEntry* );
 110         virtual SvViewData* CreateViewData( SvListEntry* );
 111         virtual void    InitViewData( SvViewData* pData, SvListEntry* pEntry );
 112
 113         void                    EditingRequest(SvLBoxEntry*,SvLBoxItem*,const Point& );
 114         void                    EditedText( const XubString& );
 115         void                    EditItemText( SvLBoxEntry*,SvLBoxItem*,const Selection& );
 116         SvLBoxEntry*    pCurEdEntry;
 117         SvLBoxItem*             pCurEdItem;
 118
 119         virtual void    WriteDragServerInfo( const Point&, SvLBoxDDInfo* );
 120         virtual void    ReadDragServerInfo( const Point&, SvLBoxDDInfo* );
 121         virtual void    Command( const CommandEvent& rCEvt );
 122         virtual void    PreparePaint( SvLBoxEntry* );
 123
 124 public:
 125
 126         SvIconView( Window* pParent,WinBits nWinStyle=0 );
 127         SvIconView( Window* pParent,const ResId& rResId );
 128         ~SvIconView();
 129
 130         void DisconnectFromModel();
 131
 132         SvLBoxEntry*    InsertEntry( const XubString& rText, SvLBoxEntry* pParent = 0,
 133                                                 BOOL bChildsOnDemand = FALSE,
 134                                                 ULONG nPos=LIST_APPEND );
 135
 136         SvLBoxEntry*    InsertEntry( const XubString& rText,
 137                                                 const Image& rExpandedEntryBmp,
 138                                                 const Image& rCollapsedEntryBmp,
 139                                                 SvLBoxEntry* pParent = 0,
 140                                                 BOOL bChildsOnDemand = FALSE,
 141                                                 ULONG nPos = LIST_APPEND );
 142
 143         const Image&    GetDefaultExpandedEntryBmp() const { return aExpandedEntryBmp;}
 144         const Image&    GetDefaultCollapsedEntryBmp() const { return aCollapsedEntryBmp;}
 145         void                    SetDefaultExpandedEntryBmp( const Image& rBmp) { aExpandedEntryBmp=rBmp;}
 146         void            SetDefaultCollapsedEntryBmp( const Image& rBmp ) { aCollapsedEntryBmp=rBmp;}
 147
 148         void                    SetEntryText(SvLBoxEntry*, const XubString& );
 149         void                    SetExpandedEntryBmp(SvLBoxEntry*, const Image& );
 150         void                    SetCollapsedEntryBmp(SvLBoxEntry*, const Image& );
 151
 152         XubString               GetEntryText(SvLBoxEntry*) const;
 153         Image                   GetExpandedEntryBmp(SvLBoxEntry*) const;
 154         Image                   GetCollapsedEntryBmp(SvLBoxEntry*) const;
 155
 156         virtual SvLBoxEntry* CloneEntry( SvLBoxEntry* pSource );
 157
 158         virtual USHORT  IsA();
 159
 160         virtual void    RequestingChilds( SvLBoxEntry* pParent );
 161
 162         virtual void    Paint( const Rectangle& rRect );
 163         virtual void    MouseButtonDown( const MouseEvent& rMEvt );
 164         virtual void    MouseButtonUp( const MouseEvent& rMEvt );
 165         virtual void    MouseMove( const MouseEvent& rMEvt );
 166         virtual void    KeyInput( const KeyEvent& rKEvt );
 167         virtual void    Resize();
 168         virtual void    GetFocus();
 169         virtual void    LoseFocus();
 170         void                    SetUpdateMode( BOOL );
 171
 172     using SvListView::SetModel;
 173         virtual void    SetModel( SvLBoxTreeList*, SvLBoxEntry* pParent );
 174         virtual void    ModelHasCleared();
 175         virtual void    ModelHasInserted( SvListEntry* pEntry );
 176         virtual void    ModelHasInsertedTree( SvListEntry* pEntry );
 177         virtual void    ModelIsMoving(SvListEntry* pSource,
 178                                                 SvListEntry* pTargetParent, ULONG nChildPos );
 179         virtual void    ModelHasMoved(SvListEntry* pSource );
 180         virtual void    ModelIsRemoving( SvListEntry* pEntry );
 181         virtual void    ModelHasRemoved( SvListEntry* pEntry );
 182         virtual void    ModelHasEntryInvalidated( SvListEntry* pEntry );
 183
 184         virtual void    ShowTargetEmphasis( SvLBoxEntry*, BOOL bShow );
 185     using Window::GetDropTarget;
 186         virtual SvLBoxEntry* GetDropTarget( const Point& );
 187         virtual Region  GetDragRegion() const;
 188         // NotifyMoving/Copying ueberladen, da wir bei GetDropTarget
 189         // einen "magic pointer" zurueckgeben, falls in einen leeren
 190         // Bereich auf der IconView gedroppt wird.
 191         virtual BOOL    NotifyMoving( SvLBoxEntry* pTarget, SvLBoxEntry* pEntry,
 192                                                 SvLBoxEntry*& rpNewParent, ULONG& rNewChildPos);
 193         virtual BOOL    NotifyCopying( SvLBoxEntry* pTarget, SvLBoxEntry* pEntry,
 194                                                 SvLBoxEntry*& rpNewParent, ULONG& rNewChildPos);
 195
 196         // gibt TopLeft des BoundingRects zurueck
 197         // Konvertierung in Fensterposition: MapMode.Origin addieren
 198         Point                   GetEntryPosition( SvLBoxEntry* ) const;
 199         void                    SetEntryPosition( SvLBoxEntry*, const Point& rDocPos);
 200         void                    SetEntryPosition( SvLBoxEntry*, const Point& rDocPos,
 201                                                               BOOL bAdjustAtGrid );
 202
 203         void                    SetFont( const Font& rFont );
 204         void                    SetDefaultFont();
 205
 206     using SvLBox::GetEntry;
 207         SvLBoxEntry*    GetEntry( const Point& rPixPos, BOOL  ) const;
 208         // Gibt den naechsten ueber pCurEntry liegenden Eintrag (ZOrder)
 209         SvLBoxEntry*    GetNextEntry( const Point& rPixPos, SvLBoxEntry* pCurEntry, BOOL  ) const;
 210         // Gibt den naechsten unter pCurEntry liegenden Eintrag (ZOrder)
 211         SvLBoxEntry*    GetPrevEntry( const Point& rPixPos, SvLBoxEntry* pCurEntry, BOOL  ) const;
 212
 213         SvLBoxEntry*    GetEntryFromLogicPos( const Point& rDocPos ) const;
 214
 215         void                    SetWindowBits( WinBits nWinStyle );
 216         virtual void    PaintEntry( SvLBoxEntry* );
 217         virtual void    PaintEntry( SvLBoxEntry*, const Point& rDocPos );
 218         Rectangle               GetFocusRect( SvLBoxEntry* );
 219         void                    InvalidateEntry( SvLBoxEntry* );
 220         void                    MakeVisible( SvLBoxEntry* );
 221
 222         void                    SetDragDropMode( DragDropMode );
 223         void                    SetSelectionMode( SelectionMode );
 224
 225     using SvListView::Select;
 226         BOOL            Select( SvLBoxEntry* pEntry, BOOL bSelect=TRUE );
 227         void                    SelectAll( BOOL bSelect, BOOL bPaint=TRUE );
 228     virtual void    SetCurEntry( SvLBoxEntry* _pEntry );
 229     virtual SvLBoxEntry*
 230                     GetCurEntry() const;
 231
 232         // logische Koordinaten
 233         void                    SelectRect(
 234                                                 const Rectangle& rRect,
 235                                                 BOOL bAdd = FALSE,
 236                                                 // die Schnittmenge mit rRect wird invertiert
 237                                                 // wird bei bAdd == FALSE ignoriert
 238                                                 SvPtrarr* pOtherRects = 0,
 239                                                 short nBorderOffs = -5 );
 240         ULONG                   GetSelectionCount() const;
 241
 242         virtual void    Arrange();
 243         void                    SetSpaceBetweenEntries( long nHor, long Ver );
 244         long                    GetHorSpaceBetweenEntries();
 245         long                    GetVerSpaceBetweenEntries();
 246
 247         void                    EnableInplaceEditing( BOOL bEnable );
 248         void                    EditEntry( SvLBoxEntry* pEntry = 0 );
 249         virtual BOOL    EditingEntry( SvLBoxEntry* pEntry, Selection& );
 250         virtual BOOL    EditedEntry( SvLBoxEntry*, const XubString& rNewText );
 251
 252         void                    SetCurParent( SvLBoxEntry* pNewParent );
 253         SvLBoxEntry*    GetCurParent() const;
 254
 255         virtual void    ModelNotification( USHORT nActionId, SvListEntry* pEntry1,
 256                                                 SvListEntry* pEntry2, ULONG nPos );
 257
 258         // 0,0: Grid-Modus ausschalten
 259         void                    SetGrid( long nDX, long nDY );
 260
 261         // nDeltaY < 0 : View bewegt sich auf dem Doc nach oben
 262         // nDeltaY > 0 : View bewegt sich auf dem Doc nach unten
 263         // nDeltaX < 0 : View bewegt sich auf dem Doc nach links
 264         // nDeltaX > 0 : View bewegt sich auf dem Doc nach rechts
 265     using Window::Scroll;
 266         virtual void    Scroll( long nDeltaX, long nDeltaY, USHORT nFlags = 0 );
 267
 268         virtual void    PrepareCommandEvent( const CommandEvent& );
 269         virtual void    StartDrag( sal_Int8 nAction, const Point& );
 270         virtual void    DragFinished( sal_Int8 );
 271         virtual sal_Int8        AcceptDrop( const AcceptDropEvent& rEvt );
 272     using SvLBox::ExecuteDrop;
 273         virtual sal_Int8    ExecuteDrop( const ExecuteDropEvent& rEvt );
 274
 275         void                    ShowDDIcon( SvLBoxEntry* pRefEntry, const Point& rPos );
 276         void                    HideDDIcon();
 277         void                    HideShowDDIcon( SvLBoxEntry* pRefEntry, const Point& rPos );
 278
 279         // fuers Scrollen beim D&D
 280         void                    CalcScrollOffsets(
 281                                                 const Point& rRefPosPixel,
 282                                                 long& rScrollX,
 283                                                 long& rScrollY,
 284                                                 BOOL bInDragDrop = FALSE,
 285                                                 USHORT nBorderWidth = 10 );
 286
 287     using Window::EndTracking;
 288         void                    EndTracking();
 289         void                    AdjustAtGrid( SvLBoxEntry* pEntry = 0 );
 290         void                    LockEntryPos( SvLBoxEntry* pEntry, BOOL bLock = TRUE );
 291         BOOL                    IsEntryPosLocked( const SvLBoxEntry* pEntry ) const;
 292
 293         void                    SetTextMode( SvIconViewTextMode, SvLBoxEntry* pEntry = 0 );
 294         SvIconViewTextMode GetTextMode( const SvLBoxEntry* pEntry = 0 ) const;
 295
 296         void                    ShowFocusRect( const SvLBoxEntry* pEntry );
 297 };
 298
 299 }
 300
 301 #endif
 302