src/generic/spinctlg.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/generic/spinctlg.cpp
   3 // Purpose:     implements wxSpinCtrl as a composite control
   4 // Author:      Vadim Zeitlin
   5 // Modified by:
   6 // Created:     29.01.01
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) 2001 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
   9 // Licence:     wxWindows licence
  10 ///////////////////////////////////////////////////////////////////////////////
  11
  12 // ============================================================================
  13 // declarations
  14 // ============================================================================
  15
  16 // ----------------------------------------------------------------------------
  17 // headers
  18 // ----------------------------------------------------------------------------
  19
  20 // For compilers that support precompilation, includes "wx.h".
  21 #include "wx/wxprec.h"
  22
  23 #ifdef __BORLANDC__
  24     #pragma hdrstop
  25 #endif
  26
  27 #ifndef WX_PRECOMP
  28     #include "wx/textctrl.h"
  29 #endif //WX_PRECOMP
  30
  31 #include "wx/spinctrl.h"
  32 #include "wx/tooltip.h"
  33
  34 #if wxUSE_SPINCTRL
  35
  36 IMPLEMENT_DYNAMIC_CLASS(wxSpinDoubleEvent, wxNotifyEvent)
  37
  38 // There are port-specific versions for the wxSpinCtrl, so exclude the
  39 // contents of this file in those cases
  40 #if !defined(wxHAS_NATIVE_SPINCTRL) || !defined(wxHAS_NATIVE_SPINCTRLDOUBLE)
  41
  42 #include "wx/spinbutt.h"
  43
  44 #if wxUSE_SPINBTN
  45
  46 // ----------------------------------------------------------------------------
  47 // constants
  48 // ----------------------------------------------------------------------------
  49
  50 // The margin between the text control and the spin: the value here is the same
  51 // as the margin between the spin button and its "buddy" text control in wxMSW
  52 // so the generic control looks similarly to the native one there, we might
  53 // need to use different value for the other platforms (and maybe even
  54 // determine it dynamically?).
  55 static const wxCoord MARGIN = 1;
  56
  57 #define SPINCTRLBUT_MAX 32000 // large to avoid wrap around trouble
  58
  59 // ----------------------------------------------------------------------------
  60 // wxSpinCtrlTextGeneric: text control used by spin control
  61 // ----------------------------------------------------------------------------
  62
  63 class wxSpinCtrlTextGeneric : public wxTextCtrl
  64 {
  65 public:
  66     wxSpinCtrlTextGeneric(wxSpinCtrlGenericBase *spin, const wxString& value, long style=0)
  67         : wxTextCtrl(spin->GetParent(), wxID_ANY, value, wxDefaultPosition, wxDefaultSize,
  68                      // This is tricky: we want to honour any alignment flags
  69                      // but not wxALIGN_CENTER_VERTICAL because it's the same
  70                      // as wxTE_PASSWORD and we definitely don't want to show
  71                      // asterisks in spin control.
  72                      style & (wxALIGN_MASK | wxTE_PROCESS_ENTER) & ~wxTE_PASSWORD)
  73     {
  74         m_spin = spin;
  75
  76         // remove the default minsize, the spinctrl will have one instead
  77         SetSizeHints(wxDefaultCoord, wxDefaultCoord);
  78     }
  79
  80     virtual ~wxSpinCtrlTextGeneric()
  81     {
  82         // MSW sends extra kill focus event on destroy
  83         if (m_spin)
  84             m_spin->m_textCtrl = NULL;
  85
  86         m_spin = NULL;
  87     }
  88
  89     void OnChar( wxKeyEvent &event )
  90     {
  91         if ( !m_spin->ProcessWindowEvent(event) )
  92             event.Skip();
  93     }
  94
  95     void OnTextEvent(wxCommandEvent& event)
  96     {
  97         wxCommandEvent eventCopy(event);
  98         eventCopy.SetEventObject(m_spin);
  99         eventCopy.SetId(m_spin->GetId());
 100         m_spin->ProcessWindowEvent(eventCopy);
 101     }
 102
 103     void OnKillFocus(wxFocusEvent& event)
 104     {
 105         if (m_spin)
 106             m_spin->ProcessWindowEvent(event);
 107
 108         event.Skip();
 109     }
 110
 111     wxSpinCtrlGenericBase *m_spin;
 112
 113 private:
 114     DECLARE_EVENT_TABLE()
 115 };
 116
 117 BEGIN_EVENT_TABLE(wxSpinCtrlTextGeneric, wxTextCtrl)
 118     EVT_CHAR(wxSpinCtrlTextGeneric::OnChar)
 119
 120     // Forward the text events to wxSpinCtrl itself adjusting them slightly in
 121     // the process.
 122     EVT_TEXT(wxID_ANY, wxSpinCtrlTextGeneric::OnTextEvent)
 123
 124     // And we need to forward this one too as wxSpinCtrl is supposed to
 125     // generate it if wxTE_PROCESS_ENTER is used with it (and if it isn't,
 126     // we're never going to get EVT_TEXT_ENTER in the first place).
 127     EVT_TEXT_ENTER(wxID_ANY, wxSpinCtrlTextGeneric::OnTextEvent)
 128
 129     EVT_KILL_FOCUS(wxSpinCtrlTextGeneric::OnKillFocus)
 130 END_EVENT_TABLE()
 131
 132 // ----------------------------------------------------------------------------
 133 // wxSpinCtrlButtonGeneric: spin button used by spin control
 134 // ----------------------------------------------------------------------------
 135
 136 class wxSpinCtrlButtonGeneric : public wxSpinButton
 137 {
 138 public:
 139     wxSpinCtrlButtonGeneric(wxSpinCtrlGenericBase *spin, int style)
 140         : wxSpinButton(spin->GetParent(), wxID_ANY, wxDefaultPosition,
 141                        wxDefaultSize, style | wxSP_VERTICAL)
 142     {
 143         m_spin = spin;
 144
 145         SetRange(-SPINCTRLBUT_MAX, SPINCTRLBUT_MAX);
 146
 147         // remove the default minsize, the spinctrl will have one instead
 148         SetSizeHints(wxDefaultCoord, wxDefaultCoord);
 149     }
 150
 151     void OnSpinButton(wxSpinEvent& event)
 152     {
 153         if (m_spin)
 154             m_spin->OnSpinButton(event);
 155     }
 156
 157     wxSpinCtrlGenericBase *m_spin;
 158
 159 private:
 160     DECLARE_EVENT_TABLE()
 161 };
 162
 163 BEGIN_EVENT_TABLE(wxSpinCtrlButtonGeneric, wxSpinButton)
 164     EVT_SPIN_UP(  wxID_ANY, wxSpinCtrlButtonGeneric::OnSpinButton)
 165     EVT_SPIN_DOWN(wxID_ANY, wxSpinCtrlButtonGeneric::OnSpinButton)
 166 END_EVENT_TABLE()
 167
 168 // ============================================================================
 169 // wxSpinCtrlGenericBase
 170 // ============================================================================
 171
 172 // ----------------------------------------------------------------------------
 173 // wxSpinCtrlGenericBase creation
 174 // ----------------------------------------------------------------------------
 175
 176 void wxSpinCtrlGenericBase::Init()
 177 {
 178     m_value         = 0;
 179     m_min           = 0;
 180     m_max           = 100;
 181     m_increment     = 1;
 182     m_snap_to_ticks = false;
 183
 184     m_spin_value    = 0;
 185
 186     m_textCtrl = NULL;
 187     m_spinButton  = NULL;
 188 }
 189
 190 bool wxSpinCtrlGenericBase::Create(wxWindow *parent,
 191                                    wxWindowID id,
 192                                    const wxString& value,
 193                                    const wxPoint& pos, const wxSize& size,
 194                                    long style,
 195                                    double min, double max, double initial,
 196                                    double increment,
 197                                    const wxString& name)
 198 {
 199     // don't use borders for this control itself, it wouldn't look good with
 200     // the text control borders (but we might want to use style border bits to
 201     // select the text control style)
 202     if ( !wxControl::Create(parent, id, wxDefaultPosition, wxDefaultSize,
 203                             (style & ~wxBORDER_MASK) | wxBORDER_NONE,
 204                             wxDefaultValidator, name) )
 205     {
 206         return false;
 207     }
 208
 209     m_value = initial;
 210     m_min   = min;
 211     m_max   = max;
 212     m_increment = increment;
 213
 214     m_textCtrl   = new wxSpinCtrlTextGeneric(this, value, style);
 215     m_spinButton = new wxSpinCtrlButtonGeneric(this, style);
 216 #if wxUSE_TOOLTIPS
 217     m_textCtrl->SetToolTip(GetToolTipText());
 218     m_spinButton->SetToolTip(GetToolTipText());
 219 #endif // wxUSE_TOOLTIPS
 220
 221     m_spin_value = m_spinButton->GetValue();
 222
 223     // the string value overrides the numeric one (for backwards compatibility
 224     // reasons and also because it is simpler to satisfy the string value which
 225     // comes much sooner in the list of arguments and leave the initial
 226     // parameter unspecified)
 227     if ( !value.empty() )
 228     {
 229         double d;
 230         if ( DoTextToValue(value, &d) )
 231         {
 232             m_value = d;
 233             m_textCtrl->SetValue(DoValueToText(m_value));
 234         }
 235     }
 236
 237     SetInitialSize(size);
 238     Move(pos);
 239
 240     // have to disable this window to avoid interfering it with message
 241     // processing to the text and the button... but pretend it is enabled to
 242     // make IsEnabled() return true
 243     wxControl::Enable(false); // don't use non virtual Disable() here!
 244     m_isEnabled = true;
 245
 246     // we don't even need to show this window itself - and not doing it avoids
 247     // that it overwrites the text control
 248     wxControl::Show(false);
 249     m_isShown = true;
 250     return true;
 251 }
 252
 253 wxSpinCtrlGenericBase::~wxSpinCtrlGenericBase()
 254 {
 255     // delete the controls now, don't leave them alive even though they would
 256     // still be eventually deleted by our parent - but it will be too late, the
 257     // user code expects them to be gone now
 258
 259     if (m_textCtrl)
 260     {
 261         // null this since MSW sends KILL_FOCUS on deletion, see ~wxSpinCtrlTextGeneric
 262         wxDynamicCast(m_textCtrl, wxSpinCtrlTextGeneric)->m_spin = NULL;
 263
 264         wxSpinCtrlTextGeneric *text = (wxSpinCtrlTextGeneric*)m_textCtrl;
 265         m_textCtrl = NULL;
 266         delete text;
 267     }
 268
 269     wxDELETE(m_spinButton);
 270 }
 271
 272 wxWindowList wxSpinCtrlGenericBase::GetCompositeWindowParts() const
 273 {
 274     wxWindowList parts;
 275     parts.push_back(m_textCtrl);
 276     parts.push_back(m_spinButton);
 277     return parts;
 278 }
 279
 280 // ----------------------------------------------------------------------------
 281 // geometry
 282 // ----------------------------------------------------------------------------
 283
 284 wxSize wxSpinCtrlGenericBase::DoGetBestSize() const
 285 {
 286     wxSize sizeBtn  = m_spinButton->GetBestSize(),
 287            sizeText = m_textCtrl->GetBestSize();
 288
 289     return wxSize(sizeBtn.x + sizeText.x + MARGIN, sizeText.y);
 290 }
 291
 292 void wxSpinCtrlGenericBase::DoMoveWindow(int x, int y, int width, int height)
 293 {
 294     wxControl::DoMoveWindow(x, y, width, height);
 295
 296     // position the subcontrols inside the client area
 297     wxSize sizeBtn = m_spinButton->GetSize();
 298
 299     wxCoord wText = width - sizeBtn.x - MARGIN;
 300     m_textCtrl->SetSize(x, y, wText, height);
 301     m_spinButton->SetSize(x + wText + MARGIN, y, wxDefaultCoord, height);
 302 }
 303
 304 // ----------------------------------------------------------------------------
 305 // operations forwarded to the subcontrols
 306 // ----------------------------------------------------------------------------
 307
 308 void wxSpinCtrlGenericBase::SetFocus()
 309 {
 310     if ( m_textCtrl )
 311         m_textCtrl->SetFocus();
 312 }
 313
 314 #ifdef __WXMSW__
 315
 316 void wxSpinCtrlGenericBase::DoEnable(bool enable)
 317 {
 318     // We never enable this control itself, it must stay disabled to avoid
 319     // interfering with the siblings event handling (see e.g. #12045 for the
 320     // kind of problems which arise otherwise).
 321     if ( !enable )
 322         wxSpinCtrlBase::DoEnable(enable);
 323 }
 324
 325 #endif // __WXMSW__
 326
 327 bool wxSpinCtrlGenericBase::Enable(bool enable)
 328 {
 329     if ( !wxSpinCtrlBase::Enable(enable) )
 330         return false;
 331
 332     m_spinButton->Enable(enable);
 333     m_textCtrl->Enable(enable);
 334
 335     return true;
 336 }
 337
 338 bool wxSpinCtrlGenericBase::Show(bool show)
 339 {
 340     if ( !wxControl::Show(show) )
 341         return false;
 342
 343     // under GTK Show() is called the first time before we are fully
 344     // constructed
 345     if ( m_spinButton )
 346     {
 347         m_spinButton->Show(show);
 348         m_textCtrl->Show(show);
 349     }
 350
 351     return true;
 352 }
 353
 354 #if wxUSE_TOOLTIPS
 355 void wxSpinCtrlGenericBase::DoSetToolTip(wxToolTip *tip)
 356 {
 357     // Notice that we must check for the subcontrols not being NULL (as they
 358     // could be if we were created with the default ctor and this is called
 359     // before Create() for some reason) and that we can't call SetToolTip(tip)
 360     // because this would take ownership of the wxToolTip object (twice).
 361     if ( m_textCtrl )
 362     {
 363         if ( tip )
 364             m_textCtrl->SetToolTip(tip->GetTip());
 365         else
 366             m_textCtrl->SetToolTip(NULL);
 367     }
 368
 369     if ( m_spinButton )
 370     {
 371         if( tip )
 372             m_spinButton->SetToolTip(tip->GetTip());
 373         else
 374             m_spinButton->SetToolTip(NULL);
 375     }
 376
 377     wxWindowBase::DoSetToolTip(tip);
 378 }
 379 #endif // wxUSE_TOOLTIPS
 380
 381 // ----------------------------------------------------------------------------
 382 // Handle sub controls events
 383 // ----------------------------------------------------------------------------
 384
 385 BEGIN_EVENT_TABLE(wxSpinCtrlGenericBase, wxSpinCtrlBase)
 386     EVT_CHAR(wxSpinCtrlGenericBase::OnTextChar)
 387     EVT_KILL_FOCUS(wxSpinCtrlGenericBase::OnTextLostFocus)
 388 END_EVENT_TABLE()
 389
 390 void wxSpinCtrlGenericBase::OnSpinButton(wxSpinEvent& event)
 391 {
 392     event.Skip();
 393
 394     // Sync the textctrl since the user expects that the button will modify
 395     // what they see in the textctrl.
 396     SyncSpinToText();
 397
 398     int spin_value = event.GetPosition();
 399     double step = (event.GetEventType() == wxEVT_SCROLL_LINEUP) ? 1 : -1;
 400
 401     // Use the spinbutton's acceleration, if any, but not if wrapping around
 402     if (((spin_value >= 0) && (m_spin_value >= 0)) || ((spin_value <= 0) && (m_spin_value <= 0)))
 403         step *= abs(spin_value - m_spin_value);
 404
 405     double value = AdjustToFitInRange(m_value + step*m_increment);
 406
 407     // Ignore the edges when it wraps since the up/down event may be opposite
 408     // They are in GTK and Mac
 409     if (abs(spin_value - m_spin_value) > SPINCTRLBUT_MAX)
 410     {
 411         m_spin_value = spin_value;
 412         return;
 413     }
 414
 415     m_spin_value = spin_value;
 416
 417     if ( DoSetValue(value) )
 418         DoSendEvent();
 419 }
 420
 421 void wxSpinCtrlGenericBase::OnTextLostFocus(wxFocusEvent& event)
 422 {
 423     SyncSpinToText();
 424     DoSendEvent();
 425
 426     event.Skip();
 427 }
 428
 429 void wxSpinCtrlGenericBase::OnTextChar(wxKeyEvent& event)
 430 {
 431     if ( !HasFlag(wxSP_ARROW_KEYS) )
 432     {
 433         event.Skip();
 434         return;
 435     }
 436
 437     double value = m_value;
 438     switch ( event.GetKeyCode() )
 439     {
 440         case WXK_UP :
 441             value += m_increment;
 442             break;
 443
 444         case WXK_DOWN :
 445             value -= m_increment;
 446             break;
 447
 448         case WXK_PAGEUP :
 449             value += m_increment * 10.0;
 450             break;
 451
 452         case WXK_PAGEDOWN :
 453             value -= m_increment * 10.0;
 454             break;
 455
 456         default:
 457             event.Skip();
 458             return;
 459     }
 460
 461     value = AdjustToFitInRange(value);
 462
 463     SyncSpinToText();
 464
 465     if ( DoSetValue(value) )
 466         DoSendEvent();
 467 }
 468
 469 // ----------------------------------------------------------------------------
 470 // Textctrl functions
 471 // ----------------------------------------------------------------------------
 472
 473 bool wxSpinCtrlGenericBase::SyncSpinToText()
 474 {
 475     if ( !m_textCtrl || !m_textCtrl->IsModified() )
 476         return false;
 477
 478     double textValue;
 479     if ( DoTextToValue(m_textCtrl->GetValue(), &textValue) )
 480     {
 481         if (textValue > m_max)
 482             textValue = m_max;
 483         else if (textValue < m_min)
 484             textValue = m_min;
 485     }
 486     else // text contents is not a valid number at all
 487     {
 488         // replace its contents with the last valid value
 489         textValue = m_value;
 490     }
 491
 492     // we must always set the value here, even if it's equal to m_value, as
 493     // otherwise we could be left with an out of range value when leaving the
 494     // text control and the current value is already m_max for example
 495     return DoSetValue(textValue);
 496 }
 497
 498 // ----------------------------------------------------------------------------
 499 // changing value and range
 500 // ----------------------------------------------------------------------------
 501
 502 void wxSpinCtrlGenericBase::SetValue(const wxString& text)
 503 {
 504     wxCHECK_RET( m_textCtrl, wxT("invalid call to wxSpinCtrl::SetValue") );
 505
 506     double val;
 507     if ( DoTextToValue(text, &val) && InRange(val) )
 508     {
 509         DoSetValue(val);
 510     }
 511     else // not a number at all or out of range
 512     {
 513         m_textCtrl->SetValue(text);
 514         m_textCtrl->SetSelection(0, -1);
 515         m_textCtrl->SetInsertionPointEnd();
 516     }
 517 }
 518
 519 bool wxSpinCtrlGenericBase::DoSetValue(double val)
 520 {
 521     wxCHECK_MSG( m_textCtrl, false, wxT("invalid call to wxSpinCtrl::SetValue") );
 522
 523     if (!InRange(val))
 524         return false;
 525
 526     if ( m_snap_to_ticks && (m_increment != 0) )
 527     {
 528         double snap_value = val / m_increment;
 529
 530         if (wxFinite(snap_value)) // FIXME what to do about a failure?
 531         {
 532             if ((snap_value - floor(snap_value)) < (ceil(snap_value) - snap_value))
 533                 val = floor(snap_value) * m_increment;
 534             else
 535                 val = ceil(snap_value) * m_increment;
 536         }
 537     }
 538
 539     wxString str(DoValueToText(val));
 540
 541     if ((val != m_value) || (str != m_textCtrl->GetValue()))
 542     {
 543         if ( !DoTextToValue(str, &m_value ) )    // wysiwyg for textctrl
 544             m_value = val;
 545         m_textCtrl->SetValue( str );
 546         m_textCtrl->SetInsertionPointEnd();
 547         m_textCtrl->DiscardEdits();
 548         return true;
 549     }
 550
 551     return false;
 552 }
 553
 554 double wxSpinCtrlGenericBase::AdjustToFitInRange(double value) const
 555 {
 556     if (value < m_min)
 557         value = HasFlag(wxSP_WRAP) ? m_max : m_min;
 558     if (value > m_max)
 559         value = HasFlag(wxSP_WRAP) ? m_min : m_max;
 560
 561     return value;
 562 }
 563
 564 void wxSpinCtrlGenericBase::DoSetRange(double min, double max)
 565 {
 566     m_min = min;
 567     m_max = max;
 568 }
 569
 570 void wxSpinCtrlGenericBase::DoSetIncrement(double inc)
 571 {
 572     m_increment = inc;
 573 }
 574
 575 void wxSpinCtrlGenericBase::SetSnapToTicks(bool snap_to_ticks)
 576 {
 577     m_snap_to_ticks = snap_to_ticks;
 578     DoSetValue(m_value);
 579 }
 580
 581 void wxSpinCtrlGenericBase::SetSelection(long from, long to)
 582 {
 583     wxCHECK_RET( m_textCtrl, wxT("invalid call to wxSpinCtrl::SetSelection") );
 584
 585     m_textCtrl->SetSelection(from, to);
 586 }
 587
 588 #ifndef wxHAS_NATIVE_SPINCTRL
 589
 590 //-----------------------------------------------------------------------------
 591 // wxSpinCtrl
 592 //-----------------------------------------------------------------------------
 593
 594 bool wxSpinCtrl::SetBase(int base)
 595 {
 596     // Currently we only support base 10 and 16. We could add support for base
 597     // 8 quite easily but wxMSW doesn't support it natively so don't bother.
 598     if ( base != 10 && base != 16 )
 599         return false;
 600
 601     if ( base == m_base )
 602         return true;
 603
 604     // Update the current control contents to show in the new base: be careful
 605     // to call DoTextToValue() before changing the base...
 606     double val;
 607     const bool hasValidVal = DoTextToValue(m_textCtrl->GetValue(), &val);
 608
 609     m_base = base;
 610
 611     // ... but DoValueToText() after doing it.
 612     if ( hasValidVal )
 613         m_textCtrl->SetValue(DoValueToText(val));
 614
 615     return true;
 616 }
 617
 618 void wxSpinCtrl::DoSendEvent()
 619 {
 620     wxSpinEvent event( wxEVT_COMMAND_SPINCTRL_UPDATED, GetId());
 621     event.SetEventObject( this );
 622     event.SetPosition((int)(m_value + 0.5)); // FIXME should be SetValue
 623     event.SetString(m_textCtrl->GetValue());
 624     GetEventHandler()->ProcessEvent( event );
 625 }
 626
 627 bool wxSpinCtrl::DoTextToValue(const wxString& text, double *val)
 628 {
 629     long lval;
 630     if ( !text.ToLong(&lval, GetBase()) )
 631         return false;
 632
 633     *val = static_cast<double>(lval);
 634
 635     return true;
 636 }
 637
 638 wxString wxSpinCtrl::DoValueToText(double val)
 639 {
 640     switch ( GetBase() )
 641     {
 642         case 16:
 643             return wxPrivate::wxSpinCtrlFormatAsHex(static_cast<long>(val),
 644                                                     GetMax());
 645
 646         default:
 647             wxFAIL_MSG( wxS("Unsupported spin control base") );
 648             // Fall through
 649
 650         case 10:
 651             return wxString::Format("%ld", static_cast<long>(val));
 652     }
 653 }
 654
 655 #endif // !wxHAS_NATIVE_SPINCTRL
 656
 657 //-----------------------------------------------------------------------------
 658 // wxSpinCtrlDouble
 659 //-----------------------------------------------------------------------------
 660
 661 IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrlDouble, wxSpinCtrlGenericBase)
 662
 663 void wxSpinCtrlDouble::DoSendEvent()
 664 {
 665     wxSpinDoubleEvent event( wxEVT_COMMAND_SPINCTRLDOUBLE_UPDATED, GetId());
 666     event.SetEventObject( this );
 667     event.SetValue(m_value);
 668     event.SetString(m_textCtrl->GetValue());
 669     GetEventHandler()->ProcessEvent( event );
 670 }
 671
 672 bool wxSpinCtrlDouble::DoTextToValue(const wxString& text, double *val)
 673 {
 674     return text.ToDouble(val);
 675 }
 676
 677 wxString wxSpinCtrlDouble::DoValueToText(double val)
 678 {
 679     return wxString::Format(m_format, val);
 680 }
 681
 682 void wxSpinCtrlDouble::SetDigits(unsigned digits)
 683 {
 684     wxCHECK_RET( digits <= 20, "too many digits for wxSpinCtrlDouble" );
 685
 686     if ( digits == m_digits )
 687         return;
 688
 689     m_digits = digits;
 690
 691     m_format.Printf(wxT("%%0.%ulf"), digits);
 692
 693     DoSetValue(m_value);
 694 }
 695
 696 #endif // wxUSE_SPINBTN
 697
 698 #endif // !wxPort-with-native-spinctrl
 699
 700 #endif // wxUSE_SPINCTRL