move SendSizeEvent() down to wxWindow from wxFrame; added SendSizeEventToParent(...

[wxWidgets.git] / src / msw / spinctrl.cpp

diff --git a/src/msw/spinctrl.cpp b/src/msw/spinctrl.cpp
index f8a77a7fc05bbe78ca126b9c084a5048c429b4e1..20df40a30e236828bde5e9fd358ff9d04f9f4b49 100644 (file)
--- a/src/msw/spinctrl.cpp
+++ b/src/msw/spinctrl.cpp
@@ -1,11 +1,11 @@
 /////////////////////////////////////////////////////////////////////////////
 /////////////////////////////////////////////////////////////////////////////

-// Name:        msw/spinctrl.cpp
+// Name:        src/msw/spinctrl.cpp

 // Purpose:     wxSpinCtrl class implementation for Win32
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     22.07.99
 // RCS-ID:      $Id$
 // Purpose:     wxSpinCtrl class implementation for Win32
 // Author:      Vadim Zeitlin
 // Modified by:
 // Created:     22.07.99
 // RCS-ID:      $Id$

-// Copyright:   (c) Vadim Zeitlin
+// Copyright:   (c) 1999-2005 Vadim Zeitlin

 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 


@@ -13,11 +13,6 @@
 // declarations
 // ============================================================================
 
 // declarations
 // ============================================================================
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma implementation "spinctrlbase.h"
-    #pragma implementation "spinctrl.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------


@@ -29,21 +24,23 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

-#ifndef WX_PRECOMP
-    #include "wx/wx.h"
-#endif
-

 #if wxUSE_SPINCTRL
 
 #if wxUSE_SPINCTRL
 

-#if defined(__WIN95__)
-

 #include "wx/spinctrl.h"
 #include "wx/spinctrl.h"

-#include "wx/msw/private.h"

 
 

-#if defined(__WIN95__) && !(defined(__GNUWIN32_OLD__) && !defined(__CYGWIN10__))
-    #include <commctrl.h>
+#ifndef WX_PRECOMP
+    #include "wx/msw/wrapcctl.h" // include <commctrl.h> "properly"
+    #include "wx/event.h"
+    #include "wx/textctrl.h"
+    #include "wx/wxcrtvararg.h"

 #endif
 
 #endif
 

+#include "wx/msw/private.h"
+
+#if wxUSE_TOOLTIPS
+    #include "wx/tooltip.h"
+#endif // wxUSE_TOOLTIPS
+

 #include <limits.h>         // for INT_MIN
 
 // ----------------------------------------------------------------------------
 #include <limits.h>         // for INT_MIN
 
 // ----------------------------------------------------------------------------


@@ -53,74 +50,72 @@
 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxSpinCtrlStyle )
 
 #if wxUSE_EXTENDED_RTTI
 WX_DEFINE_FLAGS( wxSpinCtrlStyle )
 

-WX_BEGIN_FLAGS( wxSpinCtrlStyle )
+wxBEGIN_FLAGS( wxSpinCtrlStyle )

     // new style border flags, we put them first to
     // use them for streaming out
     // new style border flags, we put them first to
     // use them for streaming out

-    WX_FLAGS_MEMBER(wxBORDER_SIMPLE)
-    WX_FLAGS_MEMBER(wxBORDER_SUNKEN)
-    WX_FLAGS_MEMBER(wxBORDER_DOUBLE)
-    WX_FLAGS_MEMBER(wxBORDER_RAISED)
-    WX_FLAGS_MEMBER(wxBORDER_STATIC)
-    WX_FLAGS_MEMBER(wxBORDER_NONE)
-    
+    wxFLAGS_MEMBER(wxBORDER_SIMPLE)
+    wxFLAGS_MEMBER(wxBORDER_SUNKEN)
+    wxFLAGS_MEMBER(wxBORDER_DOUBLE)
+    wxFLAGS_MEMBER(wxBORDER_RAISED)
+    wxFLAGS_MEMBER(wxBORDER_STATIC)
+    wxFLAGS_MEMBER(wxBORDER_NONE)
+

     // old style border flags
     // old style border flags

-    WX_FLAGS_MEMBER(wxSIMPLE_BORDER)
-    WX_FLAGS_MEMBER(wxSUNKEN_BORDER)
-    WX_FLAGS_MEMBER(wxDOUBLE_BORDER)
-    WX_FLAGS_MEMBER(wxRAISED_BORDER)
-    WX_FLAGS_MEMBER(wxSTATIC_BORDER)
-    WX_FLAGS_MEMBER(wxNO_BORDER)
+    wxFLAGS_MEMBER(wxSIMPLE_BORDER)
+    wxFLAGS_MEMBER(wxSUNKEN_BORDER)
+    wxFLAGS_MEMBER(wxDOUBLE_BORDER)
+    wxFLAGS_MEMBER(wxRAISED_BORDER)
+    wxFLAGS_MEMBER(wxSTATIC_BORDER)
+    wxFLAGS_MEMBER(wxBORDER)

 
     // standard window styles
 
     // standard window styles

-    WX_FLAGS_MEMBER(wxTAB_TRAVERSAL)
-    WX_FLAGS_MEMBER(wxCLIP_CHILDREN)
-    WX_FLAGS_MEMBER(wxTRANSPARENT_WINDOW)
-    WX_FLAGS_MEMBER(wxWANTS_CHARS)
-    WX_FLAGS_MEMBER(wxNO_FULL_REPAINT_ON_RESIZE)
-    WX_FLAGS_MEMBER(wxALWAYS_SHOW_SB )
-    WX_FLAGS_MEMBER(wxVSCROLL)
-    WX_FLAGS_MEMBER(wxHSCROLL)
-
-    WX_FLAGS_MEMBER(wxSP_HORIZONTAL)
-    WX_FLAGS_MEMBER(wxSP_VERTICAL)
-    WX_FLAGS_MEMBER(wxSP_ARROW_KEYS)
-    WX_FLAGS_MEMBER(wxSP_WRAP)
-
-WX_END_FLAGS( wxSpinCtrlStyle )
+    wxFLAGS_MEMBER(wxTAB_TRAVERSAL)
+    wxFLAGS_MEMBER(wxCLIP_CHILDREN)
+    wxFLAGS_MEMBER(wxTRANSPARENT_WINDOW)
+    wxFLAGS_MEMBER(wxWANTS_CHARS)
+    wxFLAGS_MEMBER(wxFULL_REPAINT_ON_RESIZE)
+    wxFLAGS_MEMBER(wxALWAYS_SHOW_SB )
+    wxFLAGS_MEMBER(wxVSCROLL)
+    wxFLAGS_MEMBER(wxHSCROLL)
+
+    wxFLAGS_MEMBER(wxSP_HORIZONTAL)
+    wxFLAGS_MEMBER(wxSP_VERTICAL)
+    wxFLAGS_MEMBER(wxSP_ARROW_KEYS)
+    wxFLAGS_MEMBER(wxSP_WRAP)
+
+wxEND_FLAGS( wxSpinCtrlStyle )

 
 IMPLEMENT_DYNAMIC_CLASS_XTI(wxSpinCtrl, wxControl,"wx/spinbut.h")
 
 
 IMPLEMENT_DYNAMIC_CLASS_XTI(wxSpinCtrl, wxControl,"wx/spinbut.h")
 

-WX_BEGIN_PROPERTIES_TABLE(wxSpinCtrl)
-    WX_EVENT_RANGE_PROPERTY( Spin , wxEVT_SCROLL_TOP , wxEVT_SCROLL_ENDSCROLL , wxSpinEvent )
-    WX_EVENT_PROPERTY( Updated , wxEVT_COMMAND_SPINCTRL_UPDATED , wxCommandEvent )
-    WX_EVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent ) 
-    WX_EVENT_PROPERTY( TextEnter , wxEVT_COMMAND_TEXT_ENTER , wxCommandEvent )
-
-    WX_PROPERTY( ValueString , wxString , SetValue , GetValue , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) ;
-       WX_PROPERTY( Value , int , SetValue, GetValue, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
-       WX_PROPERTY( Min , int , SetMin, GetMin, 0, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
-       WX_PROPERTY( Max , int , SetMax, GetMax, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
-    WX_PROPERTY_FLAGS( WindowStyle , wxSpinCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style
+wxBEGIN_PROPERTIES_TABLE(wxSpinCtrl)
+    wxEVENT_RANGE_PROPERTY( Spin , wxEVT_SCROLL_TOP , wxEVT_SCROLL_CHANGED , wxSpinEvent )
+    wxEVENT_PROPERTY( Updated , wxEVT_COMMAND_SPINCTRL_UPDATED , wxCommandEvent )
+    wxEVENT_PROPERTY( TextUpdated , wxEVT_COMMAND_TEXT_UPDATED , wxCommandEvent )
+    wxEVENT_PROPERTY( TextEnter , wxEVT_COMMAND_TEXT_ENTER , wxCommandEvent )
+
+    wxPROPERTY( ValueString , wxString , SetValue , GetValue , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) ;
+    wxPROPERTY( Value , int , SetValue, GetValue, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+    wxPROPERTY( Min , int , SetMin, GetMin, 0, 0 /*flags*/ , wxT("Helpstring") , wxT("group") )
+    wxPROPERTY( Max , int , SetMax, GetMax, 0 , 0 /*flags*/ , wxT("Helpstring") , wxT("group"))
+    wxPROPERTY_FLAGS( WindowStyle , wxSpinCtrlStyle , long , SetWindowStyleFlag , GetWindowStyleFlag , EMPTY_MACROVALUE , 0 /*flags*/ , wxT("Helpstring") , wxT("group")) // style

 /*
 /*

-       TODO PROPERTIES
-               style wxSP_ARROW_KEYS
+    TODO PROPERTIES
+        style wxSP_ARROW_KEYS

 */
 */

-WX_END_PROPERTIES_TABLE()
+wxEND_PROPERTIES_TABLE()

 
 

-WX_BEGIN_HANDLERS_TABLE(wxSpinCtrl)
-WX_END_HANDLERS_TABLE()
+wxBEGIN_HANDLERS_TABLE(wxSpinCtrl)
+wxEND_HANDLERS_TABLE()

 
 

-WX_CONSTRUCTOR_6( wxSpinCtrl , wxWindow* , Parent , wxWindowID , Id , wxString , ValueString , wxPoint , Position , wxSize , Size , long , WindowStyle ) 
+wxCONSTRUCTOR_6( wxSpinCtrl , wxWindow* , Parent , wxWindowID , Id , wxString , ValueString , wxPoint , Position , wxSize , Size , long , WindowStyle )

 #else
 IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl)
 #endif
 
 BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton)
     EVT_CHAR(wxSpinCtrl::OnChar)
 #else
 IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl)
 #endif
 
 BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton)
     EVT_CHAR(wxSpinCtrl::OnChar)

-

     EVT_SET_FOCUS(wxSpinCtrl::OnSetFocus)
     EVT_SET_FOCUS(wxSpinCtrl::OnSetFocus)

-
-    EVT_SPIN(-1, wxSpinCtrl::OnSpinChange)
+    EVT_KILL_FOCUS(wxSpinCtrl::OnKillFocus)

 END_EVENT_TABLE()
 
 #define GetBuddyHwnd()      (HWND)(m_hwndBuddy)
 END_EVENT_TABLE()
 
 #define GetBuddyHwnd()      (HWND)(m_hwndBuddy)


@@ -149,16 +144,15 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd,
                                             WPARAM wParam,
                                             LPARAM lParam)
 {
                                             WPARAM wParam,
                                             LPARAM lParam)
 {

-    wxSpinCtrl *spin = (wxSpinCtrl *)::GetWindowLong(hwnd, GWL_USERDATA);
+    wxSpinCtrl *spin = (wxSpinCtrl *)wxGetWindowUserData(hwnd);

 
 

-    // forward some messages (the key and focus ones only so far) to
-    // the spin ctrl
+    // forward some messages (mostly the key and focus ones) to the spin ctrl

     switch ( message )
     {
         case WM_SETFOCUS:
             // if the focus comes from the spin control itself, don't set it
             // back to it -- we don't want to go into an infinite loop
     switch ( message )
     {
         case WM_SETFOCUS:
             // if the focus comes from the spin control itself, don't set it
             // back to it -- we don't want to go into an infinite loop

-            if ( wParam == spin->GetHWND() )
+            if ( (WXHWND)wParam == spin->GetHWND() )

                 break;
             //else: fall through
 
                 break;
             //else: fall through
 


@@ -167,16 +161,22 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd,
         case WM_DEADCHAR:
         case WM_KEYUP:
         case WM_KEYDOWN:
         case WM_DEADCHAR:
         case WM_KEYUP:
         case WM_KEYDOWN:

+#ifdef WM_HELP
+        // we need to forward WM_HELP too to ensure that the context help
+        // associated with wxSpinCtrl is shown when the text control part of it
+        // is clicked with the "?" cursor
+        case WM_HELP:
+#endif

             spin->MSWWindowProc(message, wParam, lParam);
 
             // The control may have been deleted at this point, so check.
             spin->MSWWindowProc(message, wParam, lParam);
 
             // The control may have been deleted at this point, so check.

-            if (!(::IsWindow(hwnd) && ((wxSpinCtrl *)::GetWindowLong(hwnd, GWL_USERDATA)) == spin))
+            if ( !::IsWindow(hwnd) || wxGetWindowUserData(hwnd) != spin )

                 return 0;
             break;
 
         case WM_GETDLGCODE:
             // we want to get WXK_RETURN in order to generate the event for it
                 return 0;
             break;
 
         case WM_GETDLGCODE:
             // we want to get WXK_RETURN in order to generate the event for it

-            return DLGC_WANTCHARS;
+            return DLGC_WANTALLKEYS;

     }
 
     return ::CallWindowProc(CASTWNDPROC spin->GetBuddyWndProc(),
     }
 
     return ::CallWindowProc(CASTWNDPROC spin->GetBuddyWndProc(),


@@ -186,8 +186,7 @@ LRESULT APIENTRY _EXPORT wxBuddyTextWndProc(HWND hwnd,
 /* static */
 wxSpinCtrl *wxSpinCtrl::GetSpinForTextCtrl(WXHWND hwndBuddy)
 {
 /* static */
 wxSpinCtrl *wxSpinCtrl::GetSpinForTextCtrl(WXHWND hwndBuddy)
 {

-    wxSpinCtrl *spin = (wxSpinCtrl *)::GetWindowLong((HWND)hwndBuddy,
-                                                     GWL_USERDATA);
+    wxSpinCtrl *spin = (wxSpinCtrl *)wxGetWindowUserData((HWND)hwndBuddy);

 
     int i = ms_allSpins.Index(spin);
 
 
     int i = ms_allSpins.Index(spin);
 


@@ -204,32 +203,18 @@ wxSpinCtrl *wxSpinCtrl::GetSpinForTextCtrl(WXHWND hwndBuddy)
 // process a WM_COMMAND generated by the buddy text control
 bool wxSpinCtrl::ProcessTextCommand(WXWORD cmd, WXWORD WXUNUSED(id))
 {
 // process a WM_COMMAND generated by the buddy text control
 bool wxSpinCtrl::ProcessTextCommand(WXWORD cmd, WXWORD WXUNUSED(id))
 {

-    switch (cmd)
+    if ( (cmd == EN_CHANGE) && (!m_blockEvent ))

     {
     {

-    case EN_CHANGE:
-        {
-            wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId());
-            event.SetEventObject(this);
-            wxString val = wxGetWindowText(m_hwndBuddy);
-            event.SetString(val);
-            event.SetInt(GetValue());
-            return GetEventHandler()->ProcessEvent(event);
-        }
-    case EN_SETFOCUS:
-    case EN_KILLFOCUS:
-        {
-            wxFocusEvent event(cmd == EN_KILLFOCUS ? wxEVT_KILL_FOCUS
-                    : wxEVT_SET_FOCUS,
-                    m_windowId);
-            event.SetEventObject( this );
-            return GetEventHandler()->ProcessEvent(event);
-        }
-     default:
-        break;
+        wxCommandEvent event(wxEVT_COMMAND_TEXT_UPDATED, GetId());
+        event.SetEventObject(this);
+        wxString val = wxGetWindowText(m_hwndBuddy);
+        event.SetString(val);
+        event.SetInt(GetValue());
+        return HandleWindowEvent(event);

     }
 
     // not processed
     }
 
     // not processed

-    return FALSE;
+    return false;

 }
 
 void wxSpinCtrl::OnChar(wxKeyEvent& event)
 }
 
 void wxSpinCtrl::OnChar(wxKeyEvent& event)


@@ -243,7 +228,7 @@ void wxSpinCtrl::OnChar(wxKeyEvent& event)
                 wxString val = wxGetWindowText(m_hwndBuddy);
                 event.SetString(val);
                 event.SetInt(GetValue());
                 wxString val = wxGetWindowText(m_hwndBuddy);
                 event.SetString(val);
                 event.SetInt(GetValue());

-                if ( GetEventHandler()->ProcessEvent(event) )
+                if ( HandleWindowEvent(event) )

                     return;
                 break;
             }
                     return;
                 break;
             }


@@ -259,7 +244,7 @@ void wxSpinCtrl::OnChar(wxKeyEvent& event)
                 eventNav.SetWindowChange(event.ControlDown());
                 eventNav.SetEventObject(this);
 
                 eventNav.SetWindowChange(event.ControlDown());
                 eventNav.SetEventObject(this);
 

-                if ( GetParent()->GetEventHandler()->ProcessEvent(eventNav) )
+                if ( GetParent()->HandleWindowEvent(eventNav) )

                     return;
             }
             break;
                     return;
             }
             break;


@@ -269,6 +254,13 @@ void wxSpinCtrl::OnChar(wxKeyEvent& event)
     event.Skip();
 }
 
     event.Skip();
 }
 

+void wxSpinCtrl::OnKillFocus(wxFocusEvent& event)
+{
+    // ensure that a correct value is shown by the control
+    NormalizeValue();
+    event.Skip();
+}
+

 void wxSpinCtrl::OnSetFocus(wxFocusEvent& event)
 {
     // when we get focus, give it to our buddy window as it needs it more than
 void wxSpinCtrl::OnSetFocus(wxFocusEvent& event)
 {
     // when we get focus, give it to our buddy window as it needs it more than


@@ -278,6 +270,22 @@ void wxSpinCtrl::OnSetFocus(wxFocusEvent& event)
     event.Skip();
 }
 
     event.Skip();
 }
 

+void wxSpinCtrl::NormalizeValue()
+{
+    const int value = GetValue();
+    const bool changed = value != m_oldValue;
+
+    // notice that we have to call SetValue() even if the value didn't change
+    // because otherwise we could be left with empty buddy control when value
+    // is 0, see comment in SetValue()
+    SetValue(value);
+
+    if ( changed )
+    {
+        SendSpinUpdate(value);
+    }
+}
+

 // ----------------------------------------------------------------------------
 // construction
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // construction
 // ----------------------------------------------------------------------------


@@ -291,20 +299,36 @@ bool wxSpinCtrl::Create(wxWindow *parent,
                         int min, int max, int initial,
                         const wxString& name)
 {
                         int min, int max, int initial,
                         const wxString& name)
 {

+    m_blockEvent = false;
+
+    // this should be in ctor/init function but I don't want to add one to 2.8
+    // to avoid problems with default ctor which can be inlined in the user
+    // code and so might not get this fix without recompilation
+    m_oldValue = INT_MIN;
+

     // before using DoGetBestSize(), have to set style to let the base class
     // know whether this is a horizontal or vertical control (we're always
     // vertical)
     style |= wxSP_VERTICAL;
 
     if ( (style & wxBORDER_MASK) == wxBORDER_DEFAULT )
     // before using DoGetBestSize(), have to set style to let the base class
     // know whether this is a horizontal or vertical control (we're always
     // vertical)
     style |= wxSP_VERTICAL;
 
     if ( (style & wxBORDER_MASK) == wxBORDER_DEFAULT )

+#ifdef __WXWINCE__
+        style |= wxBORDER_SIMPLE;
+#else

         style |= wxBORDER_SUNKEN;
         style |= wxBORDER_SUNKEN;

+#endif

 
     SetWindowStyle(style);
 
     WXDWORD exStyle = 0;
     WXDWORD msStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ;
 
 
     SetWindowStyle(style);
 
     WXDWORD exStyle = 0;
     WXDWORD msStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ;
 

-    // calculate the sizes: the size given is the toal size for both controls
+    // this control is used for numeric entry so normally using these flags by
+    // default shouldn't be a problem, if it is we can always add a style such
+    // as wxSP_NON_NUMERIC later
+    msStyle |= ES_RIGHT | ES_NUMBER;
+
+    // calculate the sizes: the size given is the total size for both controls

     // and we need to fit them both in the given width (height is the same)
     wxSize sizeText(size), sizeBtn(size);
     sizeBtn.x = wxSpinButton::DoGetBestSize().x;
     // and we need to fit them both in the given width (height is the same)
     wxSize sizeText(size), sizeBtn(size);
     sizeBtn.x = wxSpinButton::DoGetBestSize().x;


@@ -349,55 +373,66 @@ bool wxSpinCtrl::Create(wxWindow *parent,
     {
         wxLogLastError(wxT("CreateWindow(buddy text window)"));
 
     {
         wxLogLastError(wxT("CreateWindow(buddy text window)"));
 

-        return FALSE;
+        return false;

     }
 
 
     // create the spin button
     if ( !wxSpinButton::Create(parent, id, posBtn, sizeBtn, style, name) )
     {
     }
 
 
     // create the spin button
     if ( !wxSpinButton::Create(parent, id, posBtn, sizeBtn, style, name) )
     {

-        return FALSE;
+        return false;

     }
 
     }
 

-    SetRange(min, max);
-    SetValue(initial);
+    wxSpinButtonBase::SetRange(min, max);

 
     // subclass the text ctrl to be able to intercept some events
 
     // subclass the text ctrl to be able to intercept some events

-    m_wndProcBuddy = (WXFARPROC)::GetWindowLong(GetBuddyHwnd(), GWL_WNDPROC);
-    ::SetWindowLong(GetBuddyHwnd(), GWL_USERDATA, (LONG)this);
-    ::SetWindowLong(GetBuddyHwnd(), GWL_WNDPROC, (LONG)wxBuddyTextWndProc);
+    wxSetWindowUserData(GetBuddyHwnd(), this);
+    m_wndProcBuddy = (WXFARPROC)wxSetWindowProc(GetBuddyHwnd(),
+                                                wxBuddyTextWndProc);

 
 

-    // should have the same font as the other controls
-    SetFont(GetParent()->GetFont());
+    // set up fonts and colours  (This is nomally done in MSWCreateControl)
+    InheritAttributes();
+    if (!m_hasFont)
+        SetFont(GetDefaultAttributes().font);

 
     // set the size of the text window - can do it only now, because we
     // couldn't call DoGetBestSize() before as font wasn't set
     if ( sizeText.y <= 0 )
     {
         int cx, cy;
 
     // set the size of the text window - can do it only now, because we
     // couldn't call DoGetBestSize() before as font wasn't set
     if ( sizeText.y <= 0 )
     {
         int cx, cy;

-        wxGetCharSize(GetHWND(), &cx, &cy, &GetFont());
+        wxGetCharSize(GetHWND(), &cx, &cy, GetFont());

 
         sizeText.y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
     }
 
 
         sizeText.y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(cy);
     }
 

-    DoMoveWindow(pos.x, pos.y,
-                 sizeText.x + sizeBtn.x + MARGIN_BETWEEN, sizeText.y);
+    SetInitialSize(size);

 
     (void)::ShowWindow(GetBuddyHwnd(), SW_SHOW);
 
     // associate the text window with the spin button
     (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0);
 
 
     (void)::ShowWindow(GetBuddyHwnd(), SW_SHOW);
 
     // associate the text window with the spin button
     (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)m_hwndBuddy, 0);
 

-    if ( !value.IsEmpty() )
+    SetValue(initial);
+
+    // Set the range in the native control
+    SetRange(min, max);
+
+    if ( !value.empty() )

     {
         SetValue(value);
     {
         SetValue(value);

+        m_oldValue = (int) wxAtol(value);
+    }
+    else
+    {
+        SetValue(wxString::Format(wxT("%d"), initial));
+        m_oldValue = initial;

     }
 
     // do it after finishing with m_hwndBuddy creation to avoid generating
     // initial wxEVT_COMMAND_TEXT_UPDATED message
     ms_allSpins.Add(this);
 
     }
 
     // do it after finishing with m_hwndBuddy creation to avoid generating
     // initial wxEVT_COMMAND_TEXT_UPDATED message
     ms_allSpins.Add(this);
 

-    return TRUE;
+    return true;

 }
 
 wxSpinCtrl::~wxSpinCtrl()
 }
 
 wxSpinCtrl::~wxSpinCtrl()


@@ -425,27 +460,55 @@ void wxSpinCtrl::SetValue(const wxString& text)
     }
 }
 
     }
 }
 

+void  wxSpinCtrl::SetValue(int val)
+{
+    m_blockEvent = true;
+    
+    wxSpinButton::SetValue(val);
+
+    // normally setting the value of the spin button is enough as it updates
+    // its buddy control automatically ...
+    if ( wxGetWindowText(m_hwndBuddy).empty() )
+    {
+        // ... but sometimes it doesn't, notably when the value is 0 and the
+        // text control is currently empty, the spin button seems to be happy
+        // to leave it like this, while we really want to always show the
+        // current value in the control, so do it manually
+        ::SetWindowText(GetBuddyHwnd(),
+                        wxString::Format(_T("%d"), val).wx_str());
+    }
+
+    m_oldValue = GetValue();
+    
+    m_blockEvent = false;
+}
+

 int wxSpinCtrl::GetValue() const
 {
     wxString val = wxGetWindowText(m_hwndBuddy);
 
     long n;
 int wxSpinCtrl::GetValue() const
 {
     wxString val = wxGetWindowText(m_hwndBuddy);
 
     long n;

-    if ( (wxSscanf(val, wxT("%lu"), &n) != 1) )
+    if ( (wxSscanf(val, wxT("%ld"), &n) != 1) )

         n = INT_MIN;
 
         n = INT_MIN;
 

+    if ( n < m_min )
+        n = m_min;
+    if ( n > m_max )
+        n = m_max;
+

     return n;
 }
 
 void wxSpinCtrl::SetSelection(long from, long to)
 {
     return n;
 }
 
 void wxSpinCtrl::SetSelection(long from, long to)
 {

-    // if from and to are both -1, it means (in wxWindows) that all text should
+    // if from and to are both -1, it means (in wxWidgets) that all text should

     // be selected - translate into Windows convention
     if ( (from == -1) && (to == -1) )
     {
         from = 0;
     }
 
     // be selected - translate into Windows convention
     if ( (from == -1) && (to == -1) )
     {
         from = 0;
     }
 

-    ::SendMessage((HWND)m_hwndBuddy, EM_SETSEL, (WPARAM)from, (LPARAM)to);
+    ::SendMessage(GetBuddyHwnd(), EM_SETSEL, (WPARAM)from, (LPARAM)to);

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -457,37 +520,77 @@ bool wxSpinCtrl::SetFont(const wxFont& font)
     if ( !wxWindowBase::SetFont(font) )
     {
         // nothing to do
     if ( !wxWindowBase::SetFont(font) )
     {
         // nothing to do

-        return FALSE;
+        return false;

     }
 
     WXHANDLE hFont = GetFont().GetResourceHandle();
     (void)::SendMessage(GetBuddyHwnd(), WM_SETFONT, (WPARAM)hFont, TRUE);
 
     }
 
     WXHANDLE hFont = GetFont().GetResourceHandle();
     (void)::SendMessage(GetBuddyHwnd(), WM_SETFONT, (WPARAM)hFont, TRUE);
 

-    return TRUE;
+    return true;

 }
 
 bool wxSpinCtrl::Show(bool show)
 {
     if ( !wxControl::Show(show) )
     {
 }
 
 bool wxSpinCtrl::Show(bool show)
 {
     if ( !wxControl::Show(show) )
     {

-        return FALSE;
+        return false;

     }
 
     ::ShowWindow(GetBuddyHwnd(), show ? SW_SHOW : SW_HIDE);
 
     }
 
     ::ShowWindow(GetBuddyHwnd(), show ? SW_SHOW : SW_HIDE);
 

-    return TRUE;
+    return true;
+}
+
+bool wxSpinCtrl::Reparent(wxWindowBase *newParent)
+{
+    // Reparenting both the updown control and its buddy does not seem to work:
+    // they continue to be connected somehow, but visually there is no feedback
+    // on the buddy edit control. To avoid this problem, we reparent the buddy
+    // window normally, but we recreate the updown control and reassign its
+    // buddy.
+
+    if ( !wxWindowBase::Reparent(newParent) )
+        return false;
+
+    newParent->GetChildren().DeleteObject(this);
+
+    // preserve the old values
+    const wxSize size = GetSize();
+    int value = GetValue();
+    const wxRect btnRect = wxRectFromRECT(wxGetWindowRect(GetHwnd()));
+
+    // destroy the old spin button
+    UnsubclassWin();
+    if ( !::DestroyWindow(GetHwnd()) )
+        wxLogLastError(wxT("DestroyWindow"));
+
+    // create and initialize the new one
+    if ( !wxSpinButton::Create(GetParent(), GetId(),
+                               btnRect.GetPosition(), btnRect.GetSize(),
+                               GetWindowStyle(), GetName()) )
+        return false;
+
+    SetValue(value);
+    SetRange(m_min, m_max);
+    SetInitialSize(size);
+
+    // associate it with the buddy control again
+    ::SetParent(GetBuddyHwnd(), GetHwndOf(GetParent()));
+    (void)::SendMessage(GetHwnd(), UDM_SETBUDDY, (WPARAM)GetBuddyHwnd(), 0);
+
+    return true;

 }
 
 bool wxSpinCtrl::Enable(bool enable)
 {
     if ( !wxControl::Enable(enable) )
     {
 }
 
 bool wxSpinCtrl::Enable(bool enable)
 {
     if ( !wxControl::Enable(enable) )
     {

-        return FALSE;
+        return false;

     }
 
     ::EnableWindow(GetBuddyHwnd(), enable);
 
     }
 
     ::EnableWindow(GetBuddyHwnd(), enable);
 

-    return TRUE;
+    return true;

 }
 
 void wxSpinCtrl::SetFocus()
 }
 
 void wxSpinCtrl::SetFocus()


@@ -495,24 +598,64 @@ void wxSpinCtrl::SetFocus()
     ::SetFocus(GetBuddyHwnd());
 }
 
     ::SetFocus(GetBuddyHwnd());
 }
 

+#if wxUSE_TOOLTIPS
+
+void wxSpinCtrl::DoSetToolTip(wxToolTip *tip)
+{
+    wxSpinButton::DoSetToolTip(tip);
+
+    if ( tip )
+        tip->Add(m_hwndBuddy);
+}
+
+#endif // wxUSE_TOOLTIPS
+

 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------

-// event processing
+// events processing and generation

 // ----------------------------------------------------------------------------
 
 // ----------------------------------------------------------------------------
 

-void wxSpinCtrl::OnSpinChange(wxSpinEvent& eventSpin)
+void wxSpinCtrl::SendSpinUpdate(int value)

 {
     wxCommandEvent event(wxEVT_COMMAND_SPINCTRL_UPDATED, GetId());
     event.SetEventObject(this);
 {
     wxCommandEvent event(wxEVT_COMMAND_SPINCTRL_UPDATED, GetId());
     event.SetEventObject(this);

-    event.SetInt(eventSpin.GetPosition());
+    event.SetInt(value);
+
+    (void)HandleWindowEvent(event);
+
+    m_oldValue = value;
+}

 
 

-    (void)GetEventHandler()->ProcessEvent(event);
+bool wxSpinCtrl::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
+                               WXWORD pos, WXHWND control)
+{
+    wxCHECK_MSG( control, false, wxT("scrolling what?") );

 
 

-    if ( eventSpin.GetSkipped() )
+    if ( wParam != SB_THUMBPOSITION )

     {
     {

-        event.Skip();
+        // probable SB_ENDSCROLL - we don't react to it
+        return false;

     }
     }

+
+    int new_value = (short) pos;
+    if (m_oldValue != new_value)
+       SendSpinUpdate( new_value );
+
+    return TRUE;

 }
 
 }
 

+bool wxSpinCtrl::MSWOnNotify(int WXUNUSED(idCtrl), WXLPARAM lParam, WXLPARAM *result)
+{
+    NM_UPDOWN *lpnmud = (NM_UPDOWN *)lParam;
+
+    if (lpnmud->hdr.hwndFrom != GetHwnd()) // make sure it is the right control
+        return false;
+
+    *result = 0;  // never reject UP and DOWN events
+
+    return TRUE;
+}
+
+

 // ----------------------------------------------------------------------------
 // size calculations
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // size calculations
 // ----------------------------------------------------------------------------


@@ -523,10 +666,15 @@ wxSize wxSpinCtrl::DoGetBestSize() const
     sizeBtn.x += DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN;
 
     int y;
     sizeBtn.x += DEFAULT_ITEM_WIDTH + MARGIN_BETWEEN;
 
     int y;

-    wxGetCharSize(GetHWND(), NULL, &y, &GetFont());
+    wxGetCharSize(GetHWND(), NULL, &y, GetFont());

     y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(y);
 
     y = EDIT_HEIGHT_FROM_CHAR_HEIGHT(y);
 

-    if ( sizeBtn.y < y )
+    // JACS: we should always use the height calculated
+    // from above, because otherwise we'll get a spin control
+    // that's too big. So never use the height calculated
+    // from wxSpinButton::DoGetBestSize().
+
+    // if ( sizeBtn.y < y )

     {
         // make the text tall enough
         sizeBtn.y = y;
     {
         // make the text tall enough
         sizeBtn.y = y;


@@ -544,16 +692,12 @@ void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height)
         wxLogDebug(_T("not enough space for wxSpinCtrl!"));
     }
 
         wxLogDebug(_T("not enough space for wxSpinCtrl!"));
     }
 

-    if ( !::MoveWindow(GetBuddyHwnd(), x, y, widthText, height, TRUE) )
-    {
-        wxLogLastError(wxT("MoveWindow(buddy)"));
-    }
+    // 1) The buddy window
+    DoMoveSibling(m_hwndBuddy, x, y, widthText, height);

 
 

+    // 2) The button window

     x += widthText + MARGIN_BETWEEN;
     x += widthText + MARGIN_BETWEEN;

-    if ( !::MoveWindow(GetHwnd(), x, y, widthBtn, height, TRUE) )
-    {
-        wxLogLastError(wxT("MoveWindow"));
-    }
+    wxSpinButton::DoMoveWindow(x, y, widthBtn, height);

 }
 
 // get total size of the control
 }
 
 // get total size of the control


@@ -570,6 +714,19 @@ void wxSpinCtrl::DoGetSize(int *x, int *y) const
         *y = ctrlrect.bottom - ctrlrect.top;
 }
 
         *y = ctrlrect.bottom - ctrlrect.top;
 }
 

+void wxSpinCtrl::DoGetClientSize(int *x, int *y) const
+{
+    RECT spinrect = wxGetClientRect(GetHwnd());
+    RECT textrect = wxGetClientRect(GetBuddyHwnd());
+    RECT ctrlrect;
+    UnionRect(&ctrlrect,&textrect, &spinrect);
+
+    if ( x )
+        *x = ctrlrect.right - ctrlrect.left;
+    if ( y )
+        *y = ctrlrect.bottom - ctrlrect.top;
+}
+

 void wxSpinCtrl::DoGetPosition(int *x, int *y) const
 {
     // hack: pretend that our HWND is the text control just for a moment
 void wxSpinCtrl::DoGetPosition(int *x, int *y) const
 {
     // hack: pretend that our HWND is the text control just for a moment


@@ -581,8 +738,4 @@ void wxSpinCtrl::DoGetPosition(int *x, int *y) const
     wxConstCast(this, wxSpinCtrl)->m_hWnd = hWnd;
 }
 
     wxConstCast(this, wxSpinCtrl)->m_hWnd = hWnd;
 }
 

-#endif // __WIN95__
-
-#endif
-       // wxUSE_SPINCTRL
-
+#endif // wxUSE_SPINCTRL