svtools/source/brwbox/datwin.hxx

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  30
  31 #ifndef _SFXDATWIN_HXX
  32 #define _SFXDATWIN_HXX
  33
  34 #ifndef _BRWBOX_HXX
  35 #include <svtools/brwbox.hxx>
  36 #endif
  37 #include <svtools/brwhead.hxx>
  38 #include <vcl/timer.hxx>
  39 #ifndef _IMAGE_HXX //autogen
  40 #include <vcl/image.hxx>
  41 #endif
  42 #include <tools/list.hxx>
  43 #include <svtools/transfer.hxx>
  44
  45 //===================================================================
  46
  47 #define MIN_COLUMNWIDTH  2
  48 #define DRAG_CRITICAL    4
  49
  50 DECLARE_LIST( RectangleList, Rectangle* )
  51
  52 //===================================================================
  53
  54 class ButtonFrame
  55 {
  56     Rectangle   aRect;
  57     Rectangle   aInnerRect;
  58     String              aText;
  59     BOOL                bPressed;
  60     BOOL                bCurs;
  61     BOOL                bAbbr;
  62     BOOL                m_bDrawDisabled;
  63
  64 public:
  65                ButtonFrame( const Point& rPt, const Size& rSz,
  66                             const String &rText,
  67                             BOOL bPress = FALSE,
  68                             BOOL bCursor = FALSE,
  69                             BOOL bAbbreviate = TRUE,
  70                             BOOL _bDrawDisabled = FALSE)
  71                 :aRect( rPt, rSz )
  72                 ,aInnerRect( Point( aRect.Left()+1, aRect.Top()+1 ),
  73                             Size( aRect.GetWidth()-2, aRect.GetHeight()-2 ) )
  74                 ,aText(rText)
  75                 ,bPressed(bPress)
  76                 ,bCurs(bCursor)
  77                 ,bAbbr(bAbbreviate)
  78                 ,m_bDrawDisabled(_bDrawDisabled)
  79             {
  80             }
  81
  82     void    Draw( OutputDevice& rDev );
  83 };
  84
  85 //===================================================================
  86
  87 class BrowserColumn
  88 {
  89     USHORT                      _nId;
  90     ULONG                               _nOriginalWidth;
  91     ULONG                       _nWidth;
  92     Image                       _aImage;
  93     String                      _aTitle;
  94     BOOL                        _bFrozen;
  95     HeaderBarItemBits   _nFlags;
  96
  97 public:
  98                         BrowserColumn( USHORT nItemId, const Image &rImage,
  99                                         const String& rTitle, ULONG nWidthPixel, const Fraction& rCurrentZoom,
 100                                         HeaderBarItemBits nFlags );
 101     virtual            ~BrowserColumn();
 102
 103     USHORT                              GetId() const { return _nId; }
 104
 105     ULONG                               Width() { return _nWidth; }
 106     Image&                      GetImage() { return _aImage; }
 107     String&                     Title() { return _aTitle; }
 108     HeaderBarItemBits&  Flags() { return _nFlags; }
 109
 110     BOOL                                IsFrozen() const { return _bFrozen; }
 111     void                                Freeze( BOOL bFreeze = TRUE ) { _bFrozen = bFreeze; }
 112
 113     virtual void                Draw( BrowseBox& rBox, OutputDevice& rDev,
 114                               const Point& rPos, BOOL bCurs  );
 115
 116     void                                SetWidth(ULONG nNewWidthPixel, const Fraction& rCurrentZoom);
 117     void                                ZoomChanged(const Fraction& rNewZoom);
 118 };
 119
 120 //===================================================================
 121
 122 class BrowserDataWin
 123             :public Control
 124             ,public DragSourceHelper
 125             ,public DropTargetHelper
 126 {
 127 public:
 128     BrowserHeader*      pHeaderBar;             // only for BROWSER_HEADERBAR_NEW
 129     Window*                     pEventWin;              // Window of forwarded events
 130     ScrollBarBox*       pCornerWin;             // Window in the corner btw the ScrollBars
 131     BOOL*                       pDtorNotify;
 132     AutoTimer       aMouseTimer;    // recalls MouseMove on dragging out
 133     MouseEvent      aRepeatEvt;     // a MouseEvent to repeat
 134     Point                       aLastMousePos;  // verhindert pseudo-MouseMoves
 135
 136     String                      aRealRowCount;  // zur Anzeige im VScrollBar
 137
 138     RectangleList   aInvalidRegion; // invalidated Rectangles during !UpdateMode
 139     FASTBOOL            bInPaint;               // TRUE while in Paint
 140     FASTBOOL            bInCommand;             // TRUE while in Command
 141     FASTBOOL        bNoScrollBack;  // nur vorwaerts scrollen
 142     FASTBOOL        bNoHScroll;     // kein horizontaler Scrollbar
 143     FASTBOOL        bNoVScroll;     // no vertical scrollbar
 144     FASTBOOL            bAutoHScroll;   // autohide horizontaler Scrollbar
 145     FASTBOOL            bAutoVScroll;   // autohide horizontaler Scrollbar
 146     FASTBOOL            bUpdateMode;    // nicht SV-UpdateMode wegen Invalidate()
 147     FASTBOOL            bAutoSizeLastCol;// last column always fills up window
 148     FASTBOOL            bHighlightAuto; // new auto-highlight by SetFont() etc.
 149     FASTBOOL            bResizeOnPaint; // outstanding resize-event
 150     FASTBOOL            bUpdateOnUnlock;        // Update() while locked
 151     FASTBOOL            bInUpdateScrollbars;    // Rekursionsschutz
 152     FASTBOOL            bHadRecursion;                  // Rekursion war aufgetreten
 153     FASTBOOL            bOwnDataChangedHdl;             // dont change colors in DataChanged
 154     FASTBOOL            bCallingDropCallback;   // we're in a callback to AcceptDrop or ExecuteDrop curently
 155     USHORT                      nUpdateLock;    // lock count, dont call Control::Update()!
 156     short                       nCursorHidden;  // new conuter for DoHide/ShowCursor
 157
 158     long            m_nDragRowDividerLimit;
 159     long            m_nDragRowDividerOffset;
 160
 161 public:
 162                     BrowserDataWin( BrowseBox* pParent );
 163                     ~BrowserDataWin();
 164
 165     virtual void        DataChanged( const DataChangedEvent& rDCEvt );
 166     virtual void    Paint( const Rectangle& rRect );
 167     virtual void        RequestHelp( const HelpEvent& rHEvt );
 168     virtual void    Command( const CommandEvent& rEvt );
 169     virtual void    MouseButtonDown( const MouseEvent& rEvt );
 170     virtual void    MouseMove( const MouseEvent& rEvt );
 171                     DECL_LINK( RepeatedMouseMove, void * );
 172
 173     virtual void    MouseButtonUp( const MouseEvent& rEvt );
 174     virtual void    KeyInput( const KeyEvent& rEvt );
 175     virtual void    Tracking( const TrackingEvent& rTEvt );
 176
 177     // DropTargetHelper overridables
 178     virtual sal_Int8 AcceptDrop( const AcceptDropEvent& rEvt );
 179     virtual sal_Int8 ExecuteDrop( const ExecuteDropEvent& rEvt );
 180
 181     // DragSourceHelper overridables
 182     virtual void        StartDrag( sal_Int8 _nAction, const Point& _rPosPixel );
 183
 184
 185     BrowseEvent         CreateBrowseEvent( const Point& rPosPixel );
 186     void            Repaint();
 187     BrowseBox*      GetParent() const
 188                          { return (BrowseBox*) Window::GetParent(); }
 189     const String&       GetRealRowCount() const { return aRealRowCount; }
 190
 191     void            SetUpdateMode( BOOL bMode );
 192     FASTBOOL        GetUpdateMode() const { return bUpdateMode; }
 193     void                        EnterUpdateLock() { ++nUpdateLock; }
 194     void                        LeaveUpdateLock();
 195     void            Update();
 196     void            DoOutstandingInvalidations();
 197     void            Invalidate( USHORT nFlags = 0 );
 198     void            Invalidate( const Rectangle& rRect, USHORT nFlags = 0 );
 199     void            Invalidate( const Region& rRegion, USHORT nFlags = 0 )
 200                     { Control::Invalidate( rRegion, nFlags ); }
 201
 202 protected:
 203     void            StartRowDividerDrag( const Point& _rStartPos );
 204     BOOL            ImplRowDividerHitTest( const BrowserMouseEvent& _rEvent );
 205 };
 206
 207 //-------------------------------------------------------------------
 208
 209 inline void BrowserDataWin::Repaint()
 210 {
 211     if ( GetUpdateMode() )
 212         Update();
 213     Paint( Rectangle( Point(), GetOutputSizePixel() ) );
 214 }
 215
 216 //===================================================================
 217
 218 class BrowserScrollBar: public ScrollBar
 219 {
 220     ULONG                       _nTip;
 221     ULONG                       _nLastPos;
 222     BrowserDataWin*     _pDataWin;
 223
 224 public:
 225                     BrowserScrollBar( Window* pParent, WinBits nStyle,
 226                                       BrowserDataWin *pDataWin )
 227                     :   ScrollBar( pParent, nStyle ),
 228                         _nTip( 0 ),
 229                         _nLastPos( ULONG_MAX ),
 230                         _pDataWin( pDataWin )
 231                     {}
 232                     //ScrollBar( Window* pParent, const ResId& rResId );
 233
 234     virtual void    Tracking( const TrackingEvent& rTEvt );
 235     virtual void        EndScroll();
 236 };
 237
 238 //===================================================================
 239
 240 void InitSettings_Impl( Window *pWin,
 241          BOOL bFont = TRUE, BOOL bForeground = TRUE, BOOL bBackground = TRUE );
 242
 243 //===================================================================
 244
 245 #ifdef DBG_MI
 246
 247 void DoLog_Impl( const BrowseBox *pThis, const char *pWhat, const char *pWho );
 248 #define LOG(pThis,what,who) DoLog_Impl(pThis,what,who)
 249
 250 #else
 251
 252 #define LOG(pThis,what,who)
 253
 254 #endif
 255
 256
 257 #endif
 258