user/wxLayout/wxlwindow.h

   1 /*-*- c++ -*-********************************************************
   2  * wxLwindow.h : a scrolled Window for displaying/entering rich text*
   3  *                                                                  *
   4  * (C) 1998 by Karsten Ballüder (Ballueder@usa.net)                 *
   5  *                                                                  *
   6  * $Id$
   7  *******************************************************************/
   8 #ifndef WXLWINDOW_H
   9 #define WXLWINDOW_H
  10
  11 #ifdef __GNUG__
  12 #   pragma interface "wxlwindow.h"
  13 #endif
  14
  15 #ifndef USE_PCH
  16 #  include   <wx/wx.h>
  17 #endif
  18
  19 #include   "wxllist.h"
  20
  21 class wxLayoutWindow : public wxScrolledWindow
  22 {
  23 public:
  24    wxLayoutWindow(wxWindow *parent);
  25
  26    wxLayoutList & GetLayoutList(void) { return m_llist; }
  27
  28    // clears the window and sets default parameters:
  29    void Clear(int family = wxROMAN, int size=12, int style=wxNORMAL, int weight=wxNORMAL,
  30               int underline=0, char const *fg="black", char const
  31               *bg="white")
  32       {
  33          GetLayoutList().Clear(family,size,style,weight,underline,fg,bg);
  34          SetBackgroundColour( *GetLayoutList().GetDefaults()->GetBGColour());
  35       }
  36
  37    // callbacks
  38    // NB: these functions are used as event handlers and must not be virtual
  39    //void OnDraw(wxDC &dc);
  40    void OnPaint(wxPaintEvent &WXUNUSED(event));
  41    void OnMouse(wxMouseEvent& event);
  42    void OnChar(wxKeyEvent& event);
  43
  44 #ifdef __WXMSW__
  45    virtual long MSWGetDlgCode();
  46 #endif //MSW
  47
  48    void UpdateScrollbars(void);
  49    void Print(void);
  50    void Erase(void) { m_llist.Clear(); Clear(); }
  51    void SetEventId(int id) { m_EventId = id; }
  52    wxPoint const &GetClickPosition(void) const { return m_ClickPosition; }
  53    virtual ~wxLayoutWindow() {}
  54
  55 private:
  56    /// for sending events
  57    wxWindow *m_Parent;
  58    int m_EventId;
  59    /// the layout list to be displayed
  60    wxLayoutList m_llist;
  61    /// have we already set the scrollbars?
  62    bool m_ScrollbarsSet;
  63    /// if we want to find an object:
  64    wxPoint m_FindPos;
  65    wxLayoutObjectBase *m_FoundObject;
  66    wxPoint m_ClickPosition;
  67
  68    DECLARE_EVENT_TABLE()
  69 };
  70
  71 #endif