Don't create multiple parent-less top level frames in layout sample.

[wxWidgets.git] / include / wx / os2 / control.h

diff --git a/include/wx/os2/control.h b/include/wx/os2/control.h
index c75756a72a8a1016db8278654a291232f390f445..9825ad6b0cbf57892a1c9d7b0a1ac725d4726039 100644 (file)
--- a/include/wx/os2/control.h
+++ b/include/wx/os2/control.h
@@ -1,50 +1,130 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        control.h
+// Name:        wx/os2/control.h
 // Purpose:     wxControl class
-// Author:      AUTHOR
+// Author:      David Webster
 // Modified by:
-// Created:     ??/??/98
+// Created:     09/17/99
 // RCS-ID:      $Id$
-// Copyright:   (c) AUTHOR
-// Licence:    wxWindows licence
+// Copyright:   (c) Julian Smart
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CONTROL_H_
 #define _WX_CONTROL_H_
 
-#ifdef __GNUG__
-#pragma interface "control.h"
-#endif
-
-#include "wx/window.h"
-#include "wx/list.h"
-#include "wx/validate.h"
+#include "wx/dynarray.h"
 
 // General item class
-class WXDLLEXPORT wxControl: public wxWindow
+class WXDLLIMPEXP_CORE wxControl : public wxControlBase
 {
-  DECLARE_ABSTRACT_CLASS(wxControl)
+    DECLARE_ABSTRACT_CLASS(wxControl)
+
 public:
    wxControl();
-   ~wxControl();
+   wxControl( wxWindow*          pParent
+             ,wxWindowID         vId
+             ,const wxPoint&     rPos = wxDefaultPosition
+             ,const wxSize&      rSize = wxDefaultSize
+             ,long               lStyle = 0
+             ,const wxValidator& rValidator = wxDefaultValidator
+             ,const wxString&    rsName = wxControlNameStr
+            )
+    {
+        Create( pParent, vId, rPos, rSize, lStyle, rValidator, rsName );
+    }
+
+    bool Create( wxWindow*          pParent
+                ,wxWindowID         vId
+                ,const wxPoint&     rPos = wxDefaultPosition
+                ,const wxSize&      rSize = wxDefaultSize
+                ,long               lStyle = 0
+                ,const wxValidator& rValidator = wxDefaultValidator
+                ,const wxString&    rsName = wxControlNameStr
+               );
+
+    virtual void SetLabel(const wxString& rsLabel);
+    virtual wxString GetLabel() const { return m_label; }
+
+    //
+    // Simulates an event
+    //
+    virtual void Command(wxCommandEvent& rEvent) { ProcessCommand(rEvent); }
+
+    //
+    // Implementation from now on
+    // --------------------------
+    //
+
+    //
+    // Calls the callback and appropriate event handlers
+    //
+    bool ProcessCommand(wxCommandEvent& rEvent);
+
+    //
+    // For ownerdraw items
+    //
+    virtual bool OS2OnDraw(WXDRAWITEMSTRUCT* WXUNUSED(pItem)) { return false; }
+    virtual long OS2OnMeasure(WXMEASUREITEMSTRUCT* WXUNUSED(pItem)) { return 0L; }
+
+    wxArrayLong&     GetSubcontrols() { return m_aSubControls; }
+    void             OnEraseBackground(wxEraseEvent& rEvent);
+    virtual WXHBRUSH OnCtlColor( WXHDC    hDC
+                                ,WXHWND   pWnd
+                                ,WXUINT   nCtlColor
+                                ,WXUINT   uMessage
+                                ,WXWPARAM wParam
+                                ,WXLPARAM lParam
+                               );
+
+public:
+    //
+    // For controls like radiobuttons which are really composite
+    //
+    wxArrayLong m_aSubControls;
+
+    virtual wxSize DoGetBestSize(void) const;
+
+    //
+    // Create the control of the given PM class
+    //
+    bool OS2CreateControl( const wxChar*   zClassname
+                          ,const wxString& rsLabel
+                          ,const wxPoint&  rPos
+                          ,const wxSize&   rSize
+                          ,long            lStyle
+                         );
+    //
+    // Create the control of the given class with the given style, returns false
+    // if creation failed.
+    //
+    bool OS2CreateControl( const wxChar*   zClassname
+                          ,WXDWORD         dwStyle
+                          ,const wxPoint&  rPos = wxDefaultPosition
+                          ,const wxSize&   rSize = wxDefaultSize
+                          ,const wxString& rsLabel = wxEmptyString
+                          ,WXDWORD         dwExstyle = (WXDWORD)-1
+                         );
 
-   virtual void Command(wxCommandEvent& WXUNUSED(event)) {};        // Simulates an event
-   virtual void ProcessCommand(wxCommandEvent& event); // Calls the callback and
-                                                                 // appropriate event handlers
-   virtual void SetLabel(const wxString& label);
-   virtual wxString GetLabel() const ;
+    //
+    // Default style for the control include WS_TABSTOP if it AcceptsFocus()
+    //
+    virtual WXDWORD OS2GetStyle( long     lStyle
+                                ,WXDWORD* pdwExstyle
+                               ) const;
 
-   // Places item in centre of panel - so can't be used BEFORE panel->Fit()
-   void Centre(int direction = wxHORIZONTAL);
-   inline void Callback(const wxFunction function) { m_callback = function; }; // Adds callback
+    inline int  GetXComp(void) const {return m_nXComp;}
+    inline int  GetYComp(void) const {return m_nYComp;}
+    inline void SetXComp(const int nXComp) {m_nXComp = nXComp;}
+    inline void SetYComp(const int nYComp) {m_nYComp = nYComp;}
 
-   inline wxFunction GetCallback() { return m_callback; }
+private:
+    int m_nXComp;
+    int m_nYComp;
 
-protected:
-   wxFunction       m_callback;     // Callback associated with the window
+    wxString m_label;
+    WXDWORD  m_dwStyle;
 
-DECLARE_EVENT_TABLE()
-};
+    DECLARE_EVENT_TABLE()
+}; // end of wxControl
 
-#endif
-    // _WX_CONTROL_H_
+#endif // _WX_CONTROL_H_