svtools/source/hatchwindow/ipwin.hxx

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  30
  31 #ifndef _IPWIN_HXX
  32 #define _IPWIN_HXX
  33
  34 #include <tools/gen.hxx>
  35 #include <vcl/window.hxx>
  36 #include <tools/svborder.hxx>
  37
  38 /********************** SvResizeHelper ***********************************
  39 *************************************************************************/
  40 class SvResizeHelper
  41 {
  42     Size        aBorder;
  43     Rectangle   aOuter;
  44     short       nGrab; // -1 kein Grab,  0 - 7, 8 = Move, siehe FillHandle...
  45     Point       aSelPos;
  46     BOOL                bResizeable;
  47 public:
  48                 SvResizeHelper();
  49
  50     void                SetResizeable( BOOL b ) { bResizeable = b; }
  51     short       GetGrab() const { return nGrab; }
  52     void        SetBorderPixel( const Size & rBorderP )
  53                 { aBorder = rBorderP; }
  54     const Size & GetBorderPixel() const { return aBorder; }
  55     const Rectangle & GetOuterRectPixel() const
  56                 { return aOuter; }
  57     void        SetOuterRectPixel( const Rectangle & rRect )
  58                 { aOuter = rRect; }
  59     Rectangle   GetInnerRectPixel() const
  60                 {
  61                     Rectangle aRect( aOuter );
  62                     aRect.Top()    += aBorder.Height();
  63                     aRect.Left()   += aBorder.Width();
  64                     aRect.Bottom() -= aBorder.Height();
  65                     aRect.Right()  -= aBorder.Width();
  66                     return aRect;
  67                 }
  68                 // Im Uhrzeigersinn, beginnend bei Linksoben
  69     void        FillHandleRectsPixel( Rectangle aRects[ 8 ] ) const;
  70     void        FillMoveRectsPixel( Rectangle aRects[ 4 ] ) const;
  71     void        Draw( OutputDevice * );
  72     void        InvalidateBorder( Window * );
  73     BOOL        SelectBegin( Window *, const Point & rPos );
  74     short       SelectMove( Window * pWin, const Point & rPos );
  75     Point       GetTrackPosPixel( const Rectangle & rRect ) const;
  76     Rectangle   GetTrackRectPixel( const Point & rTrackPos ) const;
  77     void        ValidateRect( Rectangle & rValidate ) const;
  78     BOOL        SelectRelease( Window *, const Point & rPos, Rectangle & rOutPosSize );
  79     void        Release( Window * pWin );
  80 };
  81
  82 /********************** SvResizeWindow ***********************************
  83 *************************************************************************/
  84 class VCLXHatchWindow;
  85 class SvResizeWindow : public Window
  86 {
  87     Pointer         m_aOldPointer;
  88     short           m_nMoveGrab;  // Letzer Pointertyp
  89     SvResizeHelper  m_aResizer;
  90     sal_Bool        m_bActive;
  91
  92     VCLXHatchWindow* m_pWrapper;
  93 public:
  94     SvResizeWindow( Window* pParent, VCLXHatchWindow* pWrapper );
  95
  96     void    SetHatchBorderPixel( const Size & rSize );
  97
  98     void    SelectMouse( const Point & rPos );
  99     virtual void    MouseButtonUp( const MouseEvent & rEvt );
 100     virtual void    MouseMove( const MouseEvent & rEvt );
 101     virtual void    MouseButtonDown( const MouseEvent & rEvt );
 102     virtual void    KeyInput( const KeyEvent & rEvt );
 103     virtual void    Resize();
 104     virtual void    Paint( const Rectangle & );
 105     virtual long    Notify( NotifyEvent& rNEvt );
 106     virtual long    PreNotify( NotifyEvent& rNEvt );
 107
 108     void        QueryObjAreaPixel( Rectangle & );
 109     void    RequestObjAreaPixel( const Rectangle & );
 110 };
 111
 112 #endif // _IPWIN_HXX
 113