Moved the cleanup code to an EVT_WINDOW_DESTROY handler.

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

diff --git a/include/wx/msw/control.h b/include/wx/msw/control.h
index 495799bf32021d2e4d822a286f1f3180014777c2..e5e7f5c918ca0f6a7509761136c24775f12ca816 100644 (file)
--- a/include/wx/msw/control.h
+++ b/include/wx/msw/control.h
@@ -6,81 +6,134 @@
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
 // Created:     01/02/97
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart

-// Licence:    wxWindows licence
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CONTROL_H_
 #define _WX_CONTROL_H_
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_CONTROL_H_
 #define _WX_CONTROL_H_
 
 #ifdef __GNUG__

-#pragma interface "control.h"
+    #pragma interface "control.h"

 #endif
 
 #endif
 

-#include "wx/window.h"
-#include "wx/list.h"
-#include "wx/validate.h"
+#include "wx/dynarray.h"

 
 // General item class
 
 // General item class

-class WXDLLEXPORT wxControl: public wxWindow
+class WXDLLEXPORT wxControl : public wxControlBase

 {
 {

-  DECLARE_ABSTRACT_CLASS(wxControl)
+    DECLARE_ABSTRACT_CLASS(wxControl)
+

 public:
 public:

-   wxControl(void);
-   ~wxControl(void);
+   wxControl();
+   wxControl(wxWindow *parent, wxWindowID id,
+             const wxPoint& pos = wxDefaultPosition,
+             const wxSize& size = wxDefaultSize, long style = 0,
+             const wxValidator& validator = wxDefaultValidator,
+             const wxString& name = wxControlNameStr)
+    {
+        Create(parent, id, pos, size, style, validator, name);
+    }

 
 

-   virtual void Command(wxCommandEvent& WXUNUSED(event)) = 0;        // Simulates an event
-   virtual void ProcessCommand(wxCommandEvent& event); // Calls the callback and
-                                                                 // appropriate event handlers
-   virtual void SetClientSize(int width, int height);
-   virtual void SetLabel(const wxString& label);
-   virtual wxString GetLabel(void) const ;
+    bool Create(wxWindow *parent, wxWindowID id,
+            const wxPoint& pos = wxDefaultPosition,
+            const wxSize& size = wxDefaultSize, long style = 0,
+            const wxValidator& validator = wxDefaultValidator,
+            const wxString& name = wxControlNameStr);

 
 

-#if WXWIN_COMPATIBILITY
-   inline virtual void SetButtonColour(const wxColour& WXUNUSED(col)) { }
-   inline wxColour*GetButtonColour(void) const { return NULL; }
+    virtual ~wxControl();

 
 

-   inline virtual void SetLabelFont(const wxFont& font);
-   inline virtual void SetButtonFont(const wxFont& font);
-   inline wxFont  *GetLabelFont(void) const ;
-   inline wxFont  *GetButtonFont(void) const ;
-#endif
+    // Simulates an event
+    virtual void Command(wxCommandEvent& event) { ProcessCommand(event); }
+
+    // implementation from now on
+    // --------------------------

 
 

-   // 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);           // Adds callback
+    // Calls the callback and appropriate event handlers
+    bool ProcessCommand(wxCommandEvent& event);

 
 

-   // MSW-specific
-   
-   // Window procedure
-   virtual long MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
-   virtual void MSWOnMouseMove(int x, int y, WXUINT flags);
-   virtual bool MSWNotify(WXWPARAM wParam, WXLPARAM lParam);
+    // MSW-specific
+#ifdef __WIN95__
+    virtual bool MSWOnNotify(int idCtrl, WXLPARAM lParam, WXLPARAM *result);
+#endif // Win95

 
 

-   void OnEraseBackground(wxEraseEvent& event);
+    // For ownerdraw items
+    virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return FALSE; };
+    virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return FALSE; };

 
 

-   // For ownerdraw items
-   virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *WXUNUSED(item)) { return FALSE; };
-   virtual bool MSWOnMeasure(WXMEASUREITEMSTRUCT *WXUNUSED(item)) { return FALSE; };
+    wxArrayLong GetSubcontrols() { return m_subControls; }
+
+    void OnEraseBackground(wxEraseEvent& event);
+
+    virtual WXHBRUSH OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
+            WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
+
+#if WXWIN_COMPATIBILITY
+    virtual void SetButtonColour(const wxColour& WXUNUSED(col)) { }
+    wxColour* GetButtonColour() const { return NULL; }
+
+    inline virtual void SetLabelFont(const wxFont& font);
+    inline virtual void SetButtonFont(const wxFont& font);
+    inline wxFont& GetLabelFont() const;
+    inline wxFont& GetButtonFont() const;
+
+    // Adds callback
+    inline void Callback(const wxFunction function);
+
+    wxFunction GetCallback() { return m_callback; }

 
 

-   inline wxFunction GetCallback(void) { return m_callback; }
-   inline wxList& GetSubcontrols(void) { return m_subControls; }

 protected:
 protected:

-   wxFunction       m_callback;     // Callback associated with the window
- 
-   // MSW implementation
-   wxList           m_subControls; // For controls like radiobuttons which are really composite
+    wxFunction       m_callback;     // Callback associated with the window
+#endif // WXWIN_COMPATIBILITY

 
 

-DECLARE_EVENT_TABLE()
+protected:
+    // for controls like radiobuttons which are really composite this array
+    // holds the ids (not HWNDs!) of the sub controls
+    wxArrayLong m_subControls;
+
+    virtual wxSize DoGetBestSize() const;
+
+    // create the control of the given Window class
+    bool MSWCreateControl(const wxChar *classname,
+                          const wxString& label,
+                          const wxPoint& pos,
+                          const wxSize& size,
+                          long style);
+
+    // NB: the method below is deprecated now, with MSWGetStyle() the method
+    //     above should be used instead! Once all the controls are updated to
+    //     implement MSWGetStyle() this version will disappear.
+    //
+    // create the control of the given class with the given style (combination
+    // of WS_XXX flags, i.e. Windows style, not wxWindows one), returns
+    // FALSE if creation failed
+    //
+    // All parameters except classname and style are optional, if the
+    // size/position are not given, they should be set later with SetSize()
+    // and, label (the title of the window), of course, is left empty. The
+    // extended style is determined from the style and the app 3D settings
+    // automatically if it's not specified explicitly.
+    bool MSWCreateControl(const wxChar *classname,
+                          WXDWORD style,
+                          const wxPoint& pos = wxDefaultPosition,
+                          const wxSize& size = wxDefaultSize,
+                          const wxString& label = wxEmptyString,
+                          WXDWORD exstyle = (WXDWORD)-1);
+
+    // default style for the control include WS_TABSTOP if it AcceptsFocus()
+    virtual WXDWORD MSWGetStyle(long style, WXDWORD *exstyle) const;
+
+private:
+    DECLARE_EVENT_TABLE()

 };
 
 };
 

-inline void wxControl::Callback(const wxFunction function) { m_callback = function; };           // Adds callback

 
 #if WXWIN_COMPATIBILITY
 
 #if WXWIN_COMPATIBILITY

-inline wxFont  *wxControl::GetLabelFont(void) const         { return GetFont() ; }
-inline wxFont  *wxControl::GetButtonFont(void) const        { return GetFont() ; }
-inline void wxControl::SetLabelFont(const wxFont& font) { SetFont(font); }
-inline void wxControl::SetButtonFont(const wxFont& font) { SetFont(font); }
-#endif
+    inline void wxControl::Callback(const wxFunction f) { m_callback = f; };
+    inline wxFont& wxControl::GetLabelFont() const { return (wxFont &)GetFont(); }
+    inline wxFont& wxControl::GetButtonFont() const { return (wxFont &)GetFont(); }
+    inline void wxControl::SetLabelFont(const wxFont& font) { SetFont(font); }
+    inline void wxControl::SetButtonFont(const wxFont& font) { SetFont(font); }
+#endif // WXWIN_COMPATIBILITY

 
 #endif
     // _WX_CONTROL_H_
 
 #endif
     // _WX_CONTROL_H_