Rename wxWebNavigationError to wxWebViewNavigationError and wxWebNavigationEvent...

[wxWidgets.git] / src / generic / spinctlg.cpp

diff --git a/src/generic/spinctlg.cpp b/src/generic/spinctlg.cpp
index 439e8987d2d69914bf8af779c938b59ef3336b2e..e9a7a32a3720f1faed833d6bf91d4c207e78e6ae 100644 (file)
--- a/src/generic/spinctlg.cpp
+++ b/src/generic/spinctlg.cpp
@@ -6,7 +6,7 @@
 // Created:     29.01.01
 // RCS-ID:      $Id$
 // Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
 // Created:     29.01.01
 // RCS-ID:      $Id$
 // Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>

-// License:     wxWindows license
+// Licence:     wxWindows licence

 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
 ///////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================


@@ -17,10 +17,6 @@
 // headers
 // ----------------------------------------------------------------------------
 
 // headers
 // ----------------------------------------------------------------------------
 

-#ifdef __GNUG__
-    #pragma implementation "spinctlg.h"
-#endif
-

 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 
 // For compilers that support precompilation, includes "wx.h".
 #include "wx/wxprec.h"
 


@@ -28,294 +24,590 @@
     #pragma hdrstop
 #endif
 
     #pragma hdrstop
 #endif
 

-#if !wxUSE_SPINBTN
-    #error "This file can only be compiled if wxSpinButton is available"
-#endif // !wxUSE_SPINBTN
-

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

-#include "wx/spinbutt.h"

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

+#include "wx/tooltip.h"
+
+#if wxUSE_SPINCTRL
+
+IMPLEMENT_DYNAMIC_CLASS(wxSpinDoubleEvent, wxNotifyEvent)
+
+// There are port-specific versions for the wxSpinCtrl, so exclude the
+// contents of this file in those cases
+#if !defined(wxHAS_NATIVE_SPINCTRL) || !defined(wxHAS_NATIVE_SPINCTRLDOUBLE)
+
+#include "wx/spinbutt.h"
+
+#if wxUSE_SPINBTN

 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // constants
 // ----------------------------------------------------------------------------
 

-// the margin between the text control and the spin
-static const wxCoord MARGIN = 2;
+// The margin between the text control and the spin: the value here is the same
+// as the margin between the spin button and its "buddy" text control in wxMSW
+// so the generic control looks similarly to the native one there, we might
+// need to use different value for the other platforms (and maybe even
+// determine it dynamically?).
+static const wxCoord MARGIN = 1;
+
+#define SPINCTRLBUT_MAX 32000 // large to avoid wrap around trouble

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

-// wxSpinCtrlText: text control used by spin control
+// wxSpinCtrlTextGeneric: text control used by spin control

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

-class wxSpinCtrlText : public wxTextCtrl
+class wxSpinCtrlTextGeneric : public wxTextCtrl

 {
 public:
 {
 public:

-    wxSpinCtrlText(wxSpinCtrl *spin, const wxString& value)
-        : wxTextCtrl(spin->GetParent(), -1, value)
+    wxSpinCtrlTextGeneric(wxSpinCtrlGenericBase *spin, const wxString& value, long style=0)
+        : wxTextCtrl(spin->GetParent(), wxID_ANY, value, wxDefaultPosition, wxDefaultSize,
+                     style & wxALIGN_MASK)

     {
         m_spin = spin;
     {
         m_spin = spin;

+
+        // remove the default minsize, the spinctrl will have one instead
+        SetSizeHints(wxDefaultCoord, wxDefaultCoord);

     }
 
     }
 

-protected:
-    void OnTextChange(wxCommandEvent& event)
+    virtual ~wxSpinCtrlTextGeneric()

     {
     {

-        int val;
-        if ( m_spin->GetTextValue(&val) )
-        {
-            m_spin->GetSpinButton()->SetValue(val);
-        }
+        // MSW sends extra kill focus event on destroy
+        if (m_spin)
+            m_spin->m_textCtrl = NULL;
+
+        m_spin = NULL;
+    }
+
+    void OnChar( wxKeyEvent &event )
+    {
+        if (m_spin)
+            m_spin->ProcessWindowEvent(event);
+    }
+
+    void OnKillFocus(wxFocusEvent& event)
+    {
+        if (m_spin)
+            m_spin->ProcessWindowEvent(event);

 
         event.Skip();
     }
 
 
         event.Skip();
     }
 

-private:
-    wxSpinCtrl *m_spin;
+    wxSpinCtrlGenericBase *m_spin;

 
 

+private:

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 

-BEGIN_EVENT_TABLE(wxSpinCtrlText, wxTextCtrl)
-    EVT_TEXT(-1, wxSpinCtrlText::OnTextChange)
+BEGIN_EVENT_TABLE(wxSpinCtrlTextGeneric, wxTextCtrl)
+    EVT_CHAR(wxSpinCtrlTextGeneric::OnChar)
+
+    EVT_KILL_FOCUS(wxSpinCtrlTextGeneric::OnKillFocus)

 END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------
 END_EVENT_TABLE()
 
 // ----------------------------------------------------------------------------

-// wxSpinCtrlButton: spin button used by spin control
+// wxSpinCtrlButtonGeneric: spin button used by spin control

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

-class wxSpinCtrlButton : public wxSpinButton
+class wxSpinCtrlButtonGeneric : public wxSpinButton

 {
 public:
 {
 public:

-    wxSpinCtrlButton(wxSpinCtrl *spin, int style)
-        : wxSpinButton(spin->GetParent())
+    wxSpinCtrlButtonGeneric(wxSpinCtrlGenericBase *spin, int style)
+        : wxSpinButton(spin->GetParent(), wxID_ANY, wxDefaultPosition,
+                       wxDefaultSize, style | wxSP_VERTICAL)

     {
         m_spin = spin;
 
     {
         m_spin = spin;
 

-        SetWindowStyle(style);
+        SetRange(-SPINCTRLBUT_MAX, SPINCTRLBUT_MAX);
+
+        // remove the default minsize, the spinctrl will have one instead
+        SetSizeHints(wxDefaultCoord, wxDefaultCoord);

     }
 
     }
 

-protected:

     void OnSpinButton(wxSpinEvent& event)
     {
     void OnSpinButton(wxSpinEvent& event)
     {

-        m_spin->SetTextValue(event.GetPosition());
-
-        event.Skip();
+        if (m_spin)
+            m_spin->OnSpinButton(event);

     }
 
     }
 

-private:
-    wxSpinCtrl *m_spin;
+    wxSpinCtrlGenericBase *m_spin;

 
 

+private:

     DECLARE_EVENT_TABLE()
 };
 
     DECLARE_EVENT_TABLE()
 };
 

-BEGIN_EVENT_TABLE(wxSpinCtrlButton, wxSpinButton)
-    EVT_SPIN(-1, wxSpinCtrlButton::OnSpinButton)
+BEGIN_EVENT_TABLE(wxSpinCtrlButtonGeneric, wxSpinButton)
+    EVT_SPIN_UP(  wxID_ANY, wxSpinCtrlButtonGeneric::OnSpinButton)
+    EVT_SPIN_DOWN(wxID_ANY, wxSpinCtrlButtonGeneric::OnSpinButton)

 END_EVENT_TABLE()
 
 END_EVENT_TABLE()
 

-IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl, wxControl)
-

 // ============================================================================
 // ============================================================================

-// implementation
+// wxSpinCtrlGenericBase

 // ============================================================================
 
 // ----------------------------------------------------------------------------
 // ============================================================================
 
 // ----------------------------------------------------------------------------

-// wxSpinCtrl creation
+// wxSpinCtrlGenericBase creation

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

-void wxSpinCtrl::Init()
+void wxSpinCtrlGenericBase::Init()

 {
 {

-    m_text = NULL;
-    m_btn = NULL;
+    m_value         = 0;
+    m_min           = 0;
+    m_max           = 100;
+    m_increment     = 1;
+    m_snap_to_ticks = false;
+    m_format        = wxS("%g");
+
+    m_spin_value    = 0;
+
+    m_textCtrl = NULL;
+    m_spinButton  = NULL;

 }
 
 }
 

-bool wxSpinCtrl::Create(wxWindow *parent,
-                        wxWindowID id,
-                        const wxString& value,
-                        const wxPoint& pos,
-                        const wxSize& size,
-                        long style,
-                        int min,
-                        int max,
-                        int initial,
-                        const wxString& name)
+bool wxSpinCtrlGenericBase::Create(wxWindow *parent,
+                                   wxWindowID id,
+                                   const wxString& value,
+                                   const wxPoint& pos, const wxSize& size,
+                                   long style,
+                                   double min, double max, double initial,
+                                   double increment,
+                                   const wxString& name)

 {
 {

-    if ( !wxControl::Create(parent, id, pos, size, style,
+    // don't use borders for this control itself, it wouldn't look good with
+    // the text control borders (but we might want to use style border bits to
+    // select the text control style)
+    if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize,
+                            (style & ~wxBORDER_MASK) | wxBORDER_NONE,

                             wxDefaultValidator, name) )
     {
                             wxDefaultValidator, name) )
     {

-        return FALSE;
+        return false;

     }
 
     }
 

-    SetBackgroundColour(*wxRED);
-
-    m_text = new wxSpinCtrlText(this, value);
-    m_btn = new wxSpinCtrlButton(this, style);
-
-    m_btn->SetRange(min, max);
-    m_btn->SetValue(initial);
+    m_value = initial;
+    m_min   = min;
+    m_max   = max;
+    m_increment = increment;
+
+    m_textCtrl   = new wxSpinCtrlTextGeneric(this, value, style);
+    m_spinButton = new wxSpinCtrlButtonGeneric(this, style);
+#if wxUSE_TOOLTIPS
+    m_textCtrl->SetToolTip(GetToolTipText());
+    m_spinButton->SetToolTip(GetToolTipText());
+#endif // wxUSE_TOOLTIPS
+
+    m_spin_value = m_spinButton->GetValue();
+
+    // the string value overrides the numeric one (for backwards compatibility
+    // reasons and also because it is simpler to satisfy the string value which
+    // comes much sooner in the list of arguments and leave the initial
+    // parameter unspecified)
+    if ( !value.empty() )
+    {
+        double d;
+        if ( value.ToDouble(&d) )
+        {
+            m_value = d;
+            m_textCtrl->SetValue(wxString::Format(m_format, m_value));
+        }
+    }

 
 

-    DoSetSize(pos.x, pos.y, size.x, size.y);
+    SetInitialSize(size);
+    Move(pos);

 
     // have to disable this window to avoid interfering it with message
     // processing to the text and the button... but pretend it is enabled to
 
     // have to disable this window to avoid interfering it with message
     // processing to the text and the button... but pretend it is enabled to

-    // make IsEnabled() return TRUE
-    wxControl::Enable(FALSE); // don't use non virtual Disable() here!
-    m_isEnabled = TRUE;
+    // make IsEnabled() return true
+    wxControl::Enable(false); // don't use non virtual Disable() here!
+    m_isEnabled = true;

 
     // we don't even need to show this window itself - and not doing it avoids
     // that it overwrites the text control
 
     // we don't even need to show this window itself - and not doing it avoids
     // that it overwrites the text control

-    wxControl::Show(FALSE);
-    m_isShown = TRUE;
-
-    return TRUE;
+    wxControl::Show(false);
+    m_isShown = true;
+    return true;

 }
 
 }
 

-wxSpinCtrl::~wxSpinCtrl()
+wxSpinCtrlGenericBase::~wxSpinCtrlGenericBase()

 {
 {

-    // delete the controls now, don't leave them alive even though they woudl
+    // delete the controls now, don't leave them alive even though they would

     // still be eventually deleted by our parent - but it will be too late, the
     // user code expects them to be gone now
     // still be eventually deleted by our parent - but it will be too late, the
     // user code expects them to be gone now

-    delete m_text;
-    delete m_btn;
+
+    if (m_textCtrl)
+    {
+        // null this since MSW sends KILL_FOCUS on deletion, see ~wxSpinCtrlTextGeneric
+        wxDynamicCast(m_textCtrl, wxSpinCtrlTextGeneric)->m_spin = NULL;
+
+        wxSpinCtrlTextGeneric *text = (wxSpinCtrlTextGeneric*)m_textCtrl;
+        m_textCtrl = NULL;
+        delete text;
+    }
+
+    wxDELETE(m_spinButton);

 }
 
 // ----------------------------------------------------------------------------
 // geometry
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // geometry
 // ----------------------------------------------------------------------------
 

-wxSize wxSpinCtrl::DoGetBestClientSize() const
+wxSize wxSpinCtrlGenericBase::DoGetBestSize() const

 {
 {

-    wxSize sizeBtn = m_btn->GetBestSize(),
-           sizeText = m_text->GetBestSize();
+    wxSize sizeBtn  = m_spinButton->GetBestSize(),
+           sizeText = m_textCtrl->GetBestSize();

 
     return wxSize(sizeBtn.x + sizeText.x + MARGIN, sizeText.y);
 }
 
 
     return wxSize(sizeBtn.x + sizeText.x + MARGIN, sizeText.y);
 }
 

-void wxSpinCtrl::DoMoveWindow(int x, int y, int width, int height)
+void wxSpinCtrlGenericBase::DoMoveWindow(int x, int y, int width, int height)

 {
     wxControl::DoMoveWindow(x, y, width, height);
 
     // position the subcontrols inside the client area
 {
     wxControl::DoMoveWindow(x, y, width, height);
 
     // position the subcontrols inside the client area

-    wxSize sizeBtn = m_btn->GetSize(),
-           sizeText = m_text->GetSize();
+    wxSize sizeBtn = m_spinButton->GetSize();

 
 

-    wxCoord wText = width - sizeBtn.x;
-    m_text->SetSize(x, y, wText, height);
-    m_btn->SetSize(x + wText + MARGIN, y, -1, height);
+    wxCoord wText = width - sizeBtn.x - MARGIN;
+    m_textCtrl->SetSize(x, y, wText, height);
+    m_spinButton->SetSize(x + wText + MARGIN, y, wxDefaultCoord, height);

 }
 
 // ----------------------------------------------------------------------------
 // operations forwarded to the subcontrols
 // ----------------------------------------------------------------------------
 
 }
 
 // ----------------------------------------------------------------------------
 // operations forwarded to the subcontrols
 // ----------------------------------------------------------------------------
 

-bool wxSpinCtrl::Enable(bool enable)
+void wxSpinCtrlGenericBase::SetFocus()
+{
+    if ( m_textCtrl )
+        m_textCtrl->SetFocus();
+}
+
+bool wxSpinCtrlGenericBase::Enable(bool enable)

 {
 {

-    if ( !wxControl::Enable(enable) )
-        return FALSE;
+    // Notice that we never enable this control itself, it must stay disabled
+    // to avoid interfering with the siblings event handling (see e.g. #12045
+    // for the kind of problems which arise otherwise).
+    if ( enable == m_isEnabled )
+        return false;
+
+    m_isEnabled = enable;

 
 

-    m_btn->Enable(enable);
-    m_text->Enable(enable);
+    m_spinButton->Enable(enable);
+    m_textCtrl->Enable(enable);

 
 

-    return TRUE;
+    return true;

 }
 
 }
 

-bool wxSpinCtrl::Show(bool show)
+bool wxSpinCtrlGenericBase::Show(bool show)

 {
     if ( !wxControl::Show(show) )
 {
     if ( !wxControl::Show(show) )

-        return FALSE;
+        return false;

 
 

-    m_btn->Show(show);
-    m_text->Show(show);
+    // under GTK Show() is called the first time before we are fully
+    // constructed
+    if ( m_spinButton )
+    {
+        m_spinButton->Show(show);
+        m_textCtrl->Show(show);
+    }

 
 

-    return TRUE;
+    return true;

 }
 
 }
 

-// ----------------------------------------------------------------------------
-// value and range access
-// ----------------------------------------------------------------------------
-
-bool wxSpinCtrl::GetTextValue(int *val) const
+bool wxSpinCtrlGenericBase::Reparent(wxWindowBase *newParent)

 {
 {

-    long l;
-    if ( !m_text->GetValue().ToLong(&l) )
+    if ( m_spinButton )

     {
     {

-        // not a number at all
-        return FALSE;
+        m_spinButton->Reparent(newParent);
+        m_textCtrl->Reparent(newParent);

     }
 
     }
 

-    if ( l < GetMin() || l > GetMax() )
+    return true;
+}
+
+#if wxUSE_TOOLTIPS
+void wxSpinCtrlGenericBase::DoSetToolTip(wxToolTip *tip)
+{
+    // Notice that we must check for the subcontrols not being NULL (as they
+    // could be if we were created with the default ctor and this is called
+    // before Create() for some reason) and that we can't call SetToolTip(tip)
+    // because this would take ownership of the wxToolTip object (twice).
+    if ( m_textCtrl )

     {
     {

-        // out of range
-        return FALSE;
+        if ( tip )
+            m_textCtrl->SetToolTip(tip->GetTip());
+        else
+            m_textCtrl->SetToolTip(NULL);

     }
 
     }
 

-    *val = l;
+    if ( m_spinButton )
+    {
+        if( tip )
+            m_spinButton->SetToolTip(tip->GetTip());
+        else
+            m_spinButton->SetToolTip(NULL);
+    }

 
 

-    return TRUE;
+    wxWindowBase::DoSetToolTip(tip);

 }
 }

+#endif // wxUSE_TOOLTIPS
+
+// ----------------------------------------------------------------------------
+// Handle sub controls events
+// ----------------------------------------------------------------------------
+
+BEGIN_EVENT_TABLE(wxSpinCtrlGenericBase, wxSpinCtrlBase)
+    EVT_CHAR(wxSpinCtrlGenericBase::OnTextChar)
+    EVT_KILL_FOCUS(wxSpinCtrlGenericBase::OnTextLostFocus)
+END_EVENT_TABLE()

 
 

-int wxSpinCtrl::GetValue() const
+void wxSpinCtrlGenericBase::OnSpinButton(wxSpinEvent& event)

 {
 {

-    return m_btn ? m_btn->GetValue() : 0;
+    event.Skip();
+
+    // Sync the textctrl since the user expects that the button will modify
+    // what they see in the textctrl.
+    SyncSpinToText();
+
+    int spin_value = event.GetPosition();
+    double step = (event.GetEventType() == wxEVT_SCROLL_LINEUP) ? 1 : -1;
+
+    // Use the spinbutton's acceleration, if any, but not if wrapping around
+    if (((spin_value >= 0) && (m_spin_value >= 0)) || ((spin_value <= 0) && (m_spin_value <= 0)))
+        step *= abs(spin_value - m_spin_value);
+
+    double value = AdjustToFitInRange(m_value + step*m_increment);
+
+    // Ignore the edges when it wraps since the up/down event may be opposite
+    // They are in GTK and Mac
+    if (abs(spin_value - m_spin_value) > SPINCTRLBUT_MAX)
+    {
+        m_spin_value = spin_value;
+        return;
+    }
+
+    m_spin_value = spin_value;
+
+    if ( DoSetValue(value) )
+        DoSendEvent();

 }
 
 }
 

-int wxSpinCtrl::GetMin() const
+void wxSpinCtrlGenericBase::OnTextLostFocus(wxFocusEvent& event)

 {
 {

-    return m_btn ? m_btn->GetMin() : 0;
+    SyncSpinToText();
+    DoSendEvent();
+
+    event.Skip();

 }
 
 }
 

-int wxSpinCtrl::GetMax() const
+void wxSpinCtrlGenericBase::OnTextChar(wxKeyEvent& event)

 {
 {

-    return m_btn ? m_btn->GetMax() : 0;
+    if ( !HasFlag(wxSP_ARROW_KEYS) )
+    {
+        event.Skip();
+        return;
+    }
+
+    double value = m_value;
+    switch ( event.GetKeyCode() )
+    {
+        case WXK_UP :
+            value += m_increment;
+            break;
+
+        case WXK_DOWN :
+            value -= m_increment;
+            break;
+
+        case WXK_PAGEUP :
+            value += m_increment * 10.0;
+            break;
+
+        case WXK_PAGEDOWN :
+            value -= m_increment * 10.0;
+            break;
+
+        default:
+            event.Skip();
+            return;
+    }
+
+    value = AdjustToFitInRange(value);
+
+    SyncSpinToText();
+
+    if ( DoSetValue(value) )
+        DoSendEvent();

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

-// changing value and range
+// Textctrl functions

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

-void wxSpinCtrl::SetTextValue(int val)
+bool wxSpinCtrlGenericBase::SyncSpinToText()

 {
 {

-    wxCHECK_RET( m_text, _T("invalid call to wxSpinCtrl::SetTextValue") );
-
-    m_text->SetValue(wxString::Format(_T("%d"), val));
+    if ( !m_textCtrl || !m_textCtrl->IsModified() )
+        return false;

 
 

-    // select all text
-    m_text->SetSelection(0, -1);
+    double textValue;
+    if ( m_textCtrl->GetValue().ToDouble(&textValue) )
+    {
+        if (textValue > m_max)
+            textValue = m_max;
+        else if (textValue < m_min)
+            textValue = m_min;
+    }
+    else // text contents is not a valid number at all
+    {
+        // replace its contents with the last valid value
+        textValue = m_value;
+    }

 
 

-    // and give focus to the control!
-    m_text->SetFocus();
+    // we must always set the value here, even if it's equal to m_value, as
+    // otherwise we could be left with an out of range value when leaving the
+    // text control and the current value is already m_max for example
+    return DoSetValue(textValue);

 }
 
 }
 

-void wxSpinCtrl::SetValue(int val)
-{
-    wxCHECK_RET( m_btn, _T("invalid call to wxSpinCtrl::SetValue") );
+// ----------------------------------------------------------------------------
+// changing value and range
+// ----------------------------------------------------------------------------

 
 

-    SetTextValue(val);
+void wxSpinCtrlGenericBase::SetValue(const wxString& text)
+{
+    wxCHECK_RET( m_textCtrl, wxT("invalid call to wxSpinCtrl::SetValue") );

 
 

-    m_btn->SetValue(val);
+    double val;
+    if ( text.ToDouble(&val) && InRange(val) )
+    {
+        DoSetValue(val);
+    }
+    else // not a number at all or out of range
+    {
+        m_textCtrl->SetValue(text);
+        m_textCtrl->SetSelection(0, -1);
+        m_textCtrl->SetInsertionPointEnd();
+    }

 }
 
 }
 

-void wxSpinCtrl::SetValue(const wxString& text)
+bool wxSpinCtrlGenericBase::DoSetValue(double val)

 {
 {

-    wxCHECK_RET( m_text, _T("invalid call to wxSpinCtrl::SetValue") );
+    wxCHECK_MSG( m_textCtrl, false, wxT("invalid call to wxSpinCtrl::SetValue") );

 
 

-    long val;
-    if ( text.ToLong(&val) && ((val > INT_MIN) && (val < INT_MAX)) )
+    if (!InRange(val))
+        return false;
+
+    if ( m_snap_to_ticks && (m_increment != 0) )

     {
     {

-        SetValue((int)val);
+        double snap_value = val / m_increment;
+
+        if (wxFinite(snap_value)) // FIXME what to do about a failure?
+        {
+            if ((snap_value - floor(snap_value)) < (ceil(snap_value) - snap_value))
+                val = floor(snap_value) * m_increment;
+            else
+                val = ceil(snap_value) * m_increment;
+        }

     }
     }

-    else // not a number at all or out of range
+
+    wxString str(wxString::Format(m_format.c_str(), val));
+
+    if ((val != m_value) || (str != m_textCtrl->GetValue()))

     {
     {

-        m_text->SetValue(text);
-        m_text->SetSelection(0, -1);
+        m_value = val;
+        str.ToDouble( &m_value );    // wysiwyg for textctrl
+        m_textCtrl->SetValue( str );
+        m_textCtrl->SetInsertionPointEnd();
+        m_textCtrl->DiscardEdits();
+        return true;

     }
     }

+
+    return false;
+}
+
+double wxSpinCtrlGenericBase::AdjustToFitInRange(double value) const
+{
+    if (value < m_min)
+        value = HasFlag(wxSP_WRAP) ? m_max : m_min;
+    if (value > m_max)
+        value = HasFlag(wxSP_WRAP) ? m_min : m_max;
+
+    return value;
+}
+
+void wxSpinCtrlGenericBase::DoSetRange(double min, double max)
+{
+    m_min = min;
+    m_max = max;

 }
 
 }
 

-void wxSpinCtrl::SetRange(int min, int max)
+void wxSpinCtrlGenericBase::DoSetIncrement(double inc)

 {
 {

-    wxCHECK_RET( m_btn, _T("invalid call to wxSpinCtrl::SetRange") );
+    m_increment = inc;
+}

 
 

-    m_btn->SetRange(min, max);
+void wxSpinCtrlGenericBase::SetSnapToTicks(bool snap_to_ticks)
+{
+    m_snap_to_ticks = snap_to_ticks;
+    DoSetValue(m_value);

 }
 
 }
 

+void wxSpinCtrlGenericBase::SetSelection(long from, long to)
+{
+    wxCHECK_RET( m_textCtrl, wxT("invalid call to wxSpinCtrl::SetSelection") );
+
+    m_textCtrl->SetSelection(from, to);
+}
+
+#ifndef wxHAS_NATIVE_SPINCTRL
+
+//-----------------------------------------------------------------------------
+// wxSpinCtrl
+//-----------------------------------------------------------------------------
+
+void wxSpinCtrl::DoSendEvent()
+{
+    wxSpinEvent event( wxEVT_COMMAND_SPINCTRL_UPDATED, GetId());
+    event.SetEventObject( this );
+    event.SetPosition((int)(m_value + 0.5)); // FIXME should be SetValue
+    event.SetString(m_textCtrl->GetValue());
+    GetEventHandler()->ProcessEvent( event );
+}
+
+#endif // !wxHAS_NATIVE_SPINCTRL
+
+//-----------------------------------------------------------------------------
+// wxSpinCtrlDouble
+//-----------------------------------------------------------------------------
+
+IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrlDouble, wxSpinCtrlGenericBase)
+
+void wxSpinCtrlDouble::DoSendEvent()
+{
+    wxSpinDoubleEvent event( wxEVT_COMMAND_SPINCTRLDOUBLE_UPDATED, GetId());
+    event.SetEventObject( this );
+    event.SetValue(m_value);
+    event.SetString(m_textCtrl->GetValue());
+    GetEventHandler()->ProcessEvent( event );
+}
+
+void wxSpinCtrlDouble::SetDigits(unsigned digits)
+{
+    wxCHECK_RET( digits <= 20, "too many digits for wxSpinCtrlDouble" );
+
+    if ( digits == m_digits )
+        return;
+
+    m_digits = digits;
+
+    m_format.Printf(wxT("%%0.%ulf"), digits);
+
+    DoSetValue(m_value);
+}
+
+#endif // wxUSE_SPINBTN
+
+#endif // !wxPort-with-native-spinctrl
+
+#endif // wxUSE_SPINCTRL