include/wx/mgl/window.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wx/mgl/window.h
   3 // Purpose:     wxWindow class
   4 // Author:      Vaclav Slavik
   5 // RCS-ID:      $Id$
   6 // Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
   7 // Licence:     wxWindows licence
   8 /////////////////////////////////////////////////////////////////////////////
   9
  10 #ifndef _WX_WINDOW_H_
  11 #define _WX_WINDOW_H_
  12
  13 // ---------------------------------------------------------------------------
  14 // headers
  15 // ---------------------------------------------------------------------------
  16
  17 #include "wx/font.h"
  18
  19 struct window_t;
  20 class MGLDevCtx;
  21
  22 // ---------------------------------------------------------------------------
  23 // wxWindow declaration for MGL
  24 // ---------------------------------------------------------------------------
  25
  26 class WXDLLEXPORT wxWindowMGL : public wxWindowBase
  27 {
  28 public:
  29     wxWindowMGL() { Init(); }
  30
  31     wxWindowMGL(wxWindow *parent,
  32                 wxWindowID id,
  33                 const wxPoint& pos = wxDefaultPosition,
  34                 const wxSize& size = wxDefaultSize,
  35                 long style = 0,
  36                 const wxString& name = wxPanelNameStr)
  37     {
  38         Init();
  39         Create(parent, id, pos, size, style, name);
  40     }
  41
  42     virtual ~wxWindowMGL();
  43
  44     bool Create(wxWindow *parent,
  45                 wxWindowID id,
  46                 const wxPoint& pos = wxDefaultPosition,
  47                 const wxSize& size = wxDefaultSize,
  48                 long style = 0,
  49                 const wxString& name = wxPanelNameStr);
  50
  51     virtual void Raise();
  52     virtual void Lower();
  53
  54     virtual bool Show(bool show = TRUE);
  55
  56     virtual void SetFocus();
  57
  58     virtual bool Reparent(wxWindowBase *newParent);
  59
  60     virtual void WarpPointer(int x, int y);
  61
  62     virtual void Refresh(bool eraseBackground = TRUE,
  63                          const wxRect *rect = (const wxRect *) NULL);
  64     virtual void Update();
  65     virtual void Clear();
  66     virtual void Freeze();
  67     virtual void Thaw();
  68
  69     virtual bool SetCursor(const wxCursor &cursor);
  70     virtual bool SetFont(const wxFont &font) { m_font = font; return TRUE; }
  71
  72     virtual int GetCharHeight() const;
  73     virtual int GetCharWidth() const;
  74     virtual void GetTextExtent(const wxString& string,
  75                                int *x, int *y,
  76                                int *descent = (int *) NULL,
  77                                int *externalLeading = (int *) NULL,
  78                                const wxFont *theFont = (const wxFont *) NULL)
  79                                const;
  80
  81 #if wxUSE_DRAG_AND_DROP
  82     virtual void SetDropTarget(wxDropTarget *dropTarget);
  83 #endif // wxUSE_DRAG_AND_DROP
  84
  85     // Accept files for dragging
  86     virtual void DragAcceptFiles(bool accept);
  87
  88     virtual WXWidget GetHandle() const { return m_wnd; }
  89
  90     void SetMGLwindow_t(struct window_t *wnd);
  91
  92     // implementation from now on
  93     // --------------------------
  94
  95     void OnInternalIdle();
  96
  97 protected:
  98     // the window handle
  99     struct window_t      *m_wnd;
 100     // whether there should be wxEraseEvent before wxPaintEvent or not
 101     // (see wxWindow::Refresh)
 102     bool                  m_frozen:1;
 103     bool                  m_refreshAfterThaw:1;
 104     int                   m_eraseBackground;
 105
 106     // implement the base class pure virtuals
 107     virtual void DoClientToScreen( int *x, int *y ) const;
 108     virtual void DoScreenToClient( int *x, int *y ) const;
 109     virtual void DoGetPosition( int *x, int *y ) const;
 110     virtual void DoGetSize( int *width, int *height ) const;
 111     virtual void DoGetClientSize( int *width, int *height ) const;
 112     virtual void DoSetSize(int x, int y,
 113                            int width, int height,
 114                            int sizeFlags = wxSIZE_AUTO);
 115     virtual void DoSetClientSize(int width, int height);
 116
 117     virtual void DoCaptureMouse();
 118     virtual void DoReleaseMouse();
 119
 120     // move the window to the specified location and resize it: this is called
 121     // from both DoSetSize() and DoSetClientSize() and would usually just call
 122     // ::MoveWindow() except for composite controls which will want to arrange
 123     // themselves inside the given rectangle
 124     virtual void DoMoveWindow(int x, int y, int width, int height);
 125
 126 private:
 127     // common part of all ctors
 128     void Init();
 129     // counterpart to SetFocus
 130     void KillFocus();
 131
 132     MGLDevCtx *m_paintMGLDC;
 133     friend class wxPaintDC;
 134
 135     DECLARE_DYNAMIC_CLASS(wxWindowMGL)
 136     DECLARE_NO_COPY_CLASS(wxWindowMGL)
 137     DECLARE_EVENT_TABLE()
 138
 139 public:
 140     void HandlePaint(MGLDevCtx *dc);
 141     // needed by wxWindowPainter
 142     MGLDevCtx *GetPaintMGLDC() const { return m_paintMGLDC; }
 143 };
 144
 145
 146 #endif
 147     // _WX_WINDOW_H_