include/wx/msw/dialog.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        dialog.h
   3 // Purpose:     wxDialog class
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     01/02/97
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_DIALOG_H_
  13 #define _WX_DIALOG_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "dialog.h"
  17 #endif
  18
  19 #include "wx/panel.h"
  20
  21 WXDLLEXPORT_DATA(extern const char*) wxDialogNameStr;
  22
  23 // Dialog boxes
  24 class WXDLLEXPORT wxDialog: public wxPanel
  25 {
  26   DECLARE_DYNAMIC_CLASS(wxDialog)
  27  protected:
  28   bool m_modalShowing;
  29 public:
  30
  31   wxDialog(void);
  32
  33   // Constructor with a modal flag, but no window id - the old convention
  34   inline wxDialog(wxWindow *parent,
  35            const wxString& title, bool modal,
  36            int x = -1, int y= -1, int width = 500, int height = 500,
  37            long style = wxDEFAULT_DIALOG_STYLE,
  38            const wxString& name = wxDialogNameStr)
  39   {
  40       long modalStyle = modal ? wxDIALOG_MODAL : wxDIALOG_MODELESS ;
  41       Create(parent, -1, title, wxPoint(x, y), wxSize(width, height), style|modalStyle, name);
  42   }
  43
  44   // Constructor with no modal flag - the new convention.
  45   inline wxDialog(wxWindow *parent, wxWindowID id,
  46            const wxString& title,
  47            const wxPoint& pos = wxDefaultPosition,
  48            const wxSize& size = wxDefaultSize,
  49            long style = wxDEFAULT_DIALOG_STYLE,
  50            const wxString& name = wxDialogNameStr)
  51   {
  52       Create(parent, id, title, pos, size, style, name);
  53   }
  54
  55   bool Create(wxWindow *parent, wxWindowID id,
  56            const wxString& title, // bool modal = FALSE, // TODO make this a window style?
  57            const wxPoint& pos = wxDefaultPosition,
  58            const wxSize& size = wxDefaultSize,
  59            long style = wxDEFAULT_DIALOG_STYLE,
  60            const wxString& name = wxDialogNameStr);
  61
  62   ~wxDialog(void);
  63
  64   virtual bool Destroy(void);
  65   void SetSize(int x, int y, int width, int height, int sizeFlags = wxSIZE_AUTO);
  66   void SetClientSize(int width, int height);
  67   void GetPosition(int *x, int *y) const;
  68   bool Show(bool show);
  69   bool IsShown(void) const ;
  70   void Iconize(bool iconize);
  71
  72 #if WXWIN_COMPATIBILITY
  73   inline bool Iconized(void) const { return IsIconized(); };
  74 #endif
  75
  76   virtual bool IsIconized(void) const;
  77   void Fit(void);
  78
  79   void SetTitle(const wxString& title);
  80   wxString GetTitle(void) const ;
  81
  82   bool OnClose(void);
  83   void OnCharHook(wxKeyEvent& event);
  84   void OnPaint(wxPaintEvent& event);
  85   void OnCloseWindow(wxCloseEvent& event);
  86
  87   void SetModal(bool flag);
  88
  89   virtual void Centre(int direction = wxBOTH);
  90   virtual bool IsModal(void) const { return ((GetWindowStyleFlag() & wxDIALOG_MODAL) == wxDIALOG_MODAL); }
  91
  92   // For now, same as Show(TRUE) but returns return code
  93   virtual int ShowModal(void);
  94   virtual void EndModal(int retCode);
  95
  96   // Standard buttons
  97   void OnOK(wxCommandEvent& event);
  98   void OnApply(wxCommandEvent& event);
  99   void OnCancel(wxCommandEvent& event);
 100
 101   // Responds to colour changes
 102   void OnSysColourChanged(wxSysColourChangedEvent& event);
 103
 104   // IMPLEMENTATION
 105   virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 106   virtual long MSWDefWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
 107   virtual bool MSWProcessMessage(WXMSG* pMsg);
 108 //  virtual bool MSWOnEraseBkgnd(WXHDC pDC);
 109   virtual bool MSWOnClose(void);
 110   inline bool IsModalShowing() const { return m_modalShowing ; }
 111   virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
 112                         WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
 113
 114 protected:
 115   WXHWND m_hwndOldFocus;  // the window which had focus before we were shown
 116
 117 DECLARE_EVENT_TABLE()
 118 };
 119
 120 #endif
 121     // _WX_DIALOG_H_