src/msw/slider95.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        slider95.cpp
   3 // Purpose:     wxSlider95, using the Win95 trackbar control
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart and Markus Holzem
   9 // Licence:     wxWindows license
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifdef __GNUG__
  13 #pragma implementation "slider95.h"
  14 #endif
  15
  16 // For compilers that support precompilation, includes "wx.h".
  17 #include "wx/wxprec.h"
  18
  19 #ifdef __BORLANDC__
  20 #pragma hdrstop
  21 #endif
  22
  23 #ifndef WX_PRECOMP
  24 #include <stdio.h>
  25 #include "wx/utils.h"
  26 #include "wx/brush.h"
  27 #endif
  28
  29 #ifdef __WIN95__
  30
  31 #include "wx/msw/slider95.h"
  32 #include "wx/msw/private.h"
  33
  34 #if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
  35     #include <commctrl.h>
  36 #endif
  37
  38 IMPLEMENT_DYNAMIC_CLASS(wxSlider95, wxControl)
  39
  40 // Slider
  41 wxSlider95::wxSlider95()
  42 {
  43   m_staticValue = 0;
  44   m_staticMin = 0;
  45   m_staticMax = 0;
  46   m_pageSize = 1;
  47   m_lineSize = 1;
  48   m_rangeMax = 0;
  49   m_rangeMin = 0;
  50   m_tickFreq = 0;
  51 }
  52
  53 bool wxSlider95::Create(wxWindow *parent, wxWindowID id,
  54            int value, int minValue, int maxValue,
  55            const wxPoint& pos,
  56            const wxSize& size, long style,
  57            const wxValidator& validator,
  58            const wxString& name)
  59 {
  60   SetName(name);
  61 #if wxUSE_VALIDATORS
  62   SetValidator(validator);
  63 #endif // wxUSE_VALIDATORS
  64
  65   if (parent) parent->AddChild(this);
  66   SetBackgroundColour(parent->GetBackgroundColour()) ;
  67   SetForegroundColour(parent->GetForegroundColour()) ;
  68
  69   m_staticValue = 0;
  70   m_staticMin = 0;
  71   m_staticMax = 0;
  72   m_pageSize = 1;
  73   m_lineSize = 1;
  74   m_windowStyle = style;
  75   m_tickFreq = 0;
  76
  77   if ( id == -1 )
  78       m_windowId = (int)NewControlId();
  79   else
  80     m_windowId = id;
  81
  82   int x = pos.x;
  83   int y = pos.y;
  84   int width = size.x;
  85   int height = size.y;
  86
  87   long msStyle=0 ;
  88   long wstyle=0 ;
  89
  90   if ( m_windowStyle & wxCLIP_SIBLINGS )
  91     msStyle |= WS_CLIPSIBLINGS;
  92
  93   if ( m_windowStyle & wxSL_LABELS )
  94   {
  95       msStyle |= WS_CHILD | WS_VISIBLE | WS_BORDER | SS_CENTER;
  96
  97       bool want3D;
  98       WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
  99
 100       m_staticValue = (WXHWND) CreateWindowEx(exStyle, wxT("STATIC"), NULL,
 101                                msStyle,
 102                                0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
 103                                wxGetInstance(), NULL);
 104
 105       // Now create min static control
 106       wxSprintf(wxBuffer, wxT("%d"), minValue);
 107       wstyle = STATIC_FLAGS;
 108       if ( m_windowStyle & wxCLIP_SIBLINGS )
 109         msStyle |= WS_CLIPSIBLINGS;
 110       m_staticMin = (WXHWND) CreateWindowEx(0, wxT("STATIC"), wxBuffer,
 111                              wstyle,
 112                              0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
 113                              wxGetInstance(), NULL);
 114   }
 115
 116   msStyle = 0;
 117
 118   if ( m_windowStyle & wxCLIP_SIBLINGS )
 119     msStyle |= WS_CLIPSIBLINGS;
 120
 121   if (m_windowStyle & wxSL_VERTICAL)
 122     msStyle = TBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
 123   else
 124     msStyle = TBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
 125
 126   if ( m_windowStyle & wxSL_AUTOTICKS )
 127     msStyle |= TBS_AUTOTICKS ;
 128
 129   if ( m_windowStyle & wxSL_LEFT )
 130     msStyle |= TBS_LEFT;
 131   else if ( m_windowStyle & wxSL_RIGHT )
 132       msStyle |= TBS_RIGHT;
 133   else if ( m_windowStyle & wxSL_TOP )
 134     msStyle |= TBS_TOP;
 135   else if ( m_windowStyle & wxSL_BOTTOM )
 136     msStyle |= TBS_BOTTOM;
 137   else if ( m_windowStyle & wxSL_BOTH )
 138     msStyle |= TBS_BOTH;
 139   else if ( ! (m_windowStyle & wxSL_AUTOTICKS) )
 140     msStyle |= TBS_NOTICKS;
 141
 142   if ( m_windowStyle & wxSL_SELRANGE )
 143     msStyle |= TBS_ENABLESELRANGE ;
 144
 145   HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(m_windowStyle), TRACKBAR_CLASS, wxBuffer,
 146                          msStyle,
 147                          0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
 148                          wxGetInstance(), NULL);
 149
 150   m_rangeMax = maxValue;
 151   m_rangeMin = minValue;
 152
 153   m_pageSize = (int)((maxValue-minValue)/10);
 154
 155   ::SendMessage(scroll_bar, TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
 156   ::SendMessage(scroll_bar, TBM_SETPOS, TRUE, (LPARAM)value);
 157   ::SendMessage(scroll_bar, TBM_SETPAGESIZE, 0, (LPARAM)m_pageSize);
 158
 159   m_hWnd = (WXHWND)scroll_bar;
 160
 161   SubclassWin(GetHWND());
 162
 163   SetWindowText((HWND) m_hWnd, wxT(""));
 164
 165   SetFont(parent->GetFont());
 166
 167   if ( m_windowStyle & wxSL_LABELS )
 168   {
 169       // Finally, create max value static item
 170       wxSprintf(wxBuffer, wxT("%d"), maxValue);
 171       wstyle = STATIC_FLAGS;
 172       if ( m_windowStyle & wxCLIP_SIBLINGS )
 173         msStyle |= WS_CLIPSIBLINGS;
 174       m_staticMax = (WXHWND) CreateWindowEx(0, wxT("STATIC"), wxBuffer,
 175                              wstyle,
 176                              0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
 177                              wxGetInstance(), NULL);
 178
 179
 180       if (GetFont().Ok())
 181       {
 182         if (GetFont().GetResourceHandle())
 183         {
 184             if ( m_staticMin )
 185                   SendMessage((HWND)m_staticMin,WM_SETFONT,
 186                           (WPARAM)GetFont().GetResourceHandle(),0L);
 187             if ( m_staticMax )
 188                   SendMessage((HWND)m_staticMax,WM_SETFONT,
 189                       (WPARAM)GetFont().GetResourceHandle(),0L);
 190               if (m_staticValue)
 191                 SendMessage((HWND)m_staticValue,WM_SETFONT,
 192                         (WPARAM)GetFont().GetResourceHandle(),0L);
 193         }
 194       }
 195   }
 196
 197   SetSize(x, y, width, height);
 198   SetValue(value);
 199
 200   return TRUE;
 201 }
 202
 203 bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
 204                              WXWORD pos, WXHWND control)
 205 {
 206     int position = 0; // Dummy - not used in this mode
 207
 208     int nScrollInc;
 209     wxEventType scrollEvent = wxEVT_NULL;
 210     switch ( wParam )
 211     {
 212         case SB_TOP:
 213             nScrollInc = m_rangeMax - position;
 214             scrollEvent = wxEVT_SCROLL_TOP;
 215             break;
 216
 217         case SB_BOTTOM:
 218             nScrollInc = - position;
 219             scrollEvent = wxEVT_SCROLL_BOTTOM;
 220             break;
 221
 222         case SB_LINEUP:
 223             nScrollInc = - GetLineSize();
 224             scrollEvent = wxEVT_SCROLL_LINEUP;
 225             break;
 226
 227         case SB_LINEDOWN:
 228             nScrollInc = GetLineSize();
 229             scrollEvent = wxEVT_SCROLL_LINEDOWN;
 230             break;
 231
 232         case SB_PAGEUP:
 233             nScrollInc = -GetPageSize();
 234             scrollEvent = wxEVT_SCROLL_PAGEUP;
 235             break;
 236
 237         case SB_PAGEDOWN:
 238             nScrollInc = GetPageSize();
 239             scrollEvent = wxEVT_SCROLL_PAGEDOWN;
 240             break;
 241
 242         case SB_THUMBTRACK:
 243         case SB_THUMBPOSITION:
 244 #ifdef __WIN32__
 245             nScrollInc = (signed short)pos - position;
 246 #else // Win16
 247             nScrollInc = pos - position;
 248 #endif // Win32/16
 249             scrollEvent = wxEVT_SCROLL_THUMBTRACK;
 250             break;
 251
 252         default:
 253             nScrollInc = 0;
 254     }
 255
 256     if (scrollEvent == wxEVT_NULL)
 257     {
 258         // no event...
 259         return FALSE;
 260     }
 261
 262     int newPos = (int)::SendMessage((HWND) control, TBM_GETPOS, 0, 0);
 263     if ( (newPos < GetMin()) || (newPos > GetMax()) )
 264     {
 265         // out of range - but we did process it
 266         return TRUE;
 267     }
 268
 269     SetValue(newPos);
 270
 271     wxScrollEvent event(scrollEvent, m_windowId);
 272     event.SetPosition(newPos);
 273     event.SetEventObject( this );
 274     GetEventHandler()->ProcessEvent(event);
 275
 276     wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() );
 277     cevent.SetInt( newPos );
 278     cevent.SetEventObject( this );
 279
 280     return GetEventHandler()->ProcessEvent( cevent );
 281 }
 282
 283 wxSlider95::~wxSlider95()
 284 {
 285     if (m_staticMin)
 286       DestroyWindow((HWND) m_staticMin);
 287     if (m_staticMax)
 288       DestroyWindow((HWND) m_staticMax);
 289     if (m_staticValue)
 290       DestroyWindow((HWND) m_staticValue);
 291 }
 292
 293 int wxSlider95::GetValue() const
 294 {
 295   return ::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0);
 296 }
 297
 298 void wxSlider95::SetValue(int value)
 299 {
 300   ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value);
 301   if (m_staticValue)
 302   {
 303     wxSprintf(wxBuffer, wxT("%d"), value);
 304     SetWindowText((HWND) m_staticValue, wxBuffer);
 305   }
 306 }
 307
 308 void wxSlider95::GetSize(int *width, int *height) const
 309 {
 310   RECT rect;
 311   rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
 312
 313   wxFindMaxSize(GetHWND(), &rect);
 314
 315   if (m_staticMin)
 316     wxFindMaxSize(m_staticMin, &rect);
 317   if (m_staticMax)
 318     wxFindMaxSize(m_staticMax, &rect);
 319   if (m_staticValue)
 320     wxFindMaxSize(m_staticValue, &rect);
 321
 322   *width = rect.right - rect.left;
 323   *height = rect.bottom - rect.top;
 324 }
 325
 326 void wxSlider95::GetPosition(int *x, int *y) const
 327 {
 328   wxWindow *parent = GetParent();
 329   RECT rect;
 330   rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
 331
 332   wxFindMaxSize(GetHWND(), &rect);
 333
 334   if (m_staticMin)
 335     wxFindMaxSize(m_staticMin, &rect);
 336   if (m_staticMax)
 337     wxFindMaxSize(m_staticMax, &rect);
 338   if (m_staticValue)
 339     wxFindMaxSize(m_staticValue, &rect);
 340
 341   // Since we now have the absolute screen coords,
 342   // if there's a parent we must subtract its top left corner
 343   POINT point;
 344   point.x = rect.left;
 345   point.y = rect.top;
 346   if (parent)
 347     ::ScreenToClient((HWND) parent->GetHWND(), &point);
 348
 349   // We may be faking the client origin.
 350   // So a window that's really at (0, 30) may appear
 351   // (to wxWin apps) to be at (0, 0).
 352   if (GetParent())
 353   {
 354     wxPoint pt(GetParent()->GetClientAreaOrigin());
 355     point.x -= pt.x;
 356     point.y -= pt.y;
 357   }
 358   *x = point.x;
 359   *y = point.y;
 360 }
 361
 362 // TODO one day, make sense of all this horros and replace it with a readable
 363 //      DoGetBestSize()
 364 void wxSlider95::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 365 {
 366   int x1 = x;
 367   int y1 = y;
 368   int w1 = width;
 369   int h1 = height;
 370
 371   int currentX, currentY;
 372   GetPosition(&currentX, &currentY);
 373   if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 374     x1 = currentX;
 375   if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 376     y1 = currentY;
 377
 378   AdjustForParentClientOrigin(x1, y1, sizeFlags);
 379
 380   wxChar buf[300];
 381
 382   int x_offset = x;
 383   int y_offset = y;
 384
 385   int cx;     // slider,min,max sizes
 386   int cy;
 387   int cyf;
 388
 389   wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont());
 390
 391   if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL)
 392   {
 393     if ( m_windowStyle & wxSL_LABELS )
 394     {
 395     int min_len = 0;
 396
 397     GetWindowText((HWND) m_staticMin, buf, 300);
 398     GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());
 399
 400     int max_len = 0;
 401
 402     GetWindowText((HWND) m_staticMax, buf, 300);
 403     GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
 404     if (m_staticValue)
 405     {
 406       int new_width = (int)(wxMax(min_len, max_len));
 407       int valueHeight = (int)cyf;
 408 #ifdef __WIN32__
 409       // For some reason, under Win95, the text edit control has
 410       // a lot of space before the first character
 411       new_width += 3*cx;
 412 #endif
 413       // The height needs to be a bit bigger under Win95 if using native
 414       // 3D effects.
 415       valueHeight = (int) (valueHeight * 1.5) ;
 416       MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE);
 417       x_offset += new_width + cx;
 418     }
 419
 420     MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE);
 421     x_offset += (int)(min_len + cx);
 422
 423     int slider_length = (int)(w1 - x_offset - max_len - cx);
 424
 425     int slider_height = h1;
 426     if (slider_height < 0 )
 427         slider_height = 20;
 428
 429     // Slider must have a minimum/default length/height
 430     if (slider_length < 100)
 431       slider_length = 100;
 432
 433     MoveWindow(GetHwnd(), x_offset, y_offset, slider_length, slider_height, TRUE);
 434     x_offset += slider_length + cx;
 435
 436     MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE);
 437     }
 438     else
 439     {
 440         // No labels
 441         // If we're prepared to use the existing size, then...
 442         if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO))
 443         {
 444             GetSize(&w1, &h1);
 445         }
 446         if ( w1 < 0 )
 447             w1 = 200;
 448         if ( h1 < 0 )
 449             h1 = 20;
 450         MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);
 451     }
 452   }
 453   else
 454   {
 455     if ( m_windowStyle & wxSL_LABELS )
 456     {
 457     int min_len;
 458     GetWindowText((HWND) m_staticMin, buf, 300);
 459     GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());
 460
 461     int max_len;
 462     GetWindowText((HWND) m_staticMax, buf, 300);
 463     GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
 464
 465     if (m_staticValue)
 466     {
 467       int new_width = (int)(wxMax(min_len, max_len));
 468       int valueHeight = (int)cyf;
 469 /*** Suggested change by George Tasker - remove this block...
 470 #ifdef __WIN32__
 471       // For some reason, under Win95, the text edit control has
 472       // a lot of space before the first character
 473       new_width += 3*cx;
 474 #endif
 475  ... and replace with following line: */
 476       new_width += cx;
 477
 478       // The height needs to be a bit bigger under Win95 if using native
 479       // 3D effects.
 480       valueHeight = (int) (valueHeight * 1.5) ;
 481
 482       MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE);
 483       y_offset += valueHeight;
 484     }
 485
 486     MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE);
 487     y_offset += cy;
 488
 489     int slider_length = (int)(h1 - y_offset - cy - cy);
 490
 491     int slider_width = w1;
 492     if (slider_width < 0 )
 493         slider_width = 20;
 494
 495     // Slider must have a minimum/default length
 496     if (slider_length < 100)
 497       slider_length = 100;
 498
 499     MoveWindow(GetHwnd(), x_offset, y_offset, slider_width, slider_length, TRUE);
 500     y_offset += slider_length;
 501
 502     MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE);
 503     }
 504     else
 505     {
 506         // No labels
 507         // If we're prepared to use the existing size, then...
 508         if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO))
 509         {
 510             GetSize(&w1, &h1);
 511         }
 512         if ( w1 < 0 )
 513             w1 = 20;
 514         if ( h1 < 0 )
 515             h1 = 200;
 516         MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);
 517     }
 518   }
 519 }
 520
 521 void wxSlider95::SetRange(int minValue, int maxValue)
 522 {
 523   m_rangeMin = minValue;
 524   m_rangeMax = maxValue;
 525
 526   ::SendMessage(GetHwnd(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
 527
 528   wxChar buf[40];
 529   if ( m_staticMin )
 530   {
 531       wxSprintf(buf, wxT("%d"), m_rangeMin);
 532       SetWindowText((HWND) m_staticMin, buf);
 533   }
 534
 535   if ( m_staticMax )
 536   {
 537     wxSprintf(buf, wxT("%d"), m_rangeMax);
 538     SetWindowText((HWND) m_staticMax, buf);
 539   }
 540 }
 541
 542 WXHBRUSH wxSlider95::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
 543             WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 544 {
 545   if ( nCtlColor == CTLCOLOR_SCROLLBAR )
 546     return 0;
 547
 548   // Otherwise, it's a static
 549   return wxControl::OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
 550 }
 551
 552 // For trackbars only
 553 void wxSlider95::SetTickFreq(int n, int pos)
 554 {
 555   m_tickFreq = n;
 556   ::SendMessage( GetHwnd(), TBM_SETTICFREQ, (WPARAM) n, (LPARAM) pos );
 557 }
 558
 559 void wxSlider95::SetPageSize(int pageSize)
 560 {
 561   ::SendMessage( GetHwnd(), TBM_SETPAGESIZE, (WPARAM) 0, (LPARAM) pageSize );
 562   m_pageSize = pageSize;
 563 }
 564
 565 int wxSlider95::GetPageSize() const
 566 {
 567   return m_pageSize;
 568 }
 569
 570 void wxSlider95::ClearSel()
 571 {
 572   ::SendMessage( GetHwnd(), TBM_CLEARSEL, (WPARAM) TRUE, (LPARAM) 0 );
 573 }
 574
 575 void wxSlider95::ClearTicks()
 576 {
 577   ::SendMessage( GetHwnd(), TBM_CLEARTICS, (WPARAM) TRUE, (LPARAM) 0 );
 578 }
 579
 580 void wxSlider95::SetLineSize(int lineSize)
 581 {
 582   m_lineSize = lineSize;
 583   ::SendMessage( GetHwnd(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize );
 584 }
 585
 586 int wxSlider95::GetLineSize() const
 587 {
 588   return (int) ::SendMessage( GetHwnd(), TBM_GETLINESIZE, (WPARAM) 0, (LPARAM) 0 );
 589 }
 590
 591 int wxSlider95::GetSelEnd() const
 592 {
 593   return (int) ::SendMessage( GetHwnd(), TBM_SETSELEND, (WPARAM) 0, (LPARAM) 0 );
 594 }
 595
 596 int wxSlider95::GetSelStart() const
 597 {
 598   return (int) ::SendMessage( GetHwnd(), TBM_GETSELSTART, (WPARAM) 0, (LPARAM) 0 );
 599 }
 600
 601 void wxSlider95::SetSelection(int minPos, int maxPos)
 602 {
 603   ::SendMessage( GetHwnd(), TBM_SETSEL, (WPARAM) TRUE, (LPARAM) MAKELONG( minPos, maxPos) );
 604 }
 605
 606 void wxSlider95::SetThumbLength(int len)
 607 {
 608   ::SendMessage( GetHwnd(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0 );
 609 }
 610
 611 int wxSlider95::GetThumbLength() const
 612 {
 613   return (int) ::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH, (WPARAM) 0, (LPARAM) 0 );
 614 }
 615
 616 void wxSlider95::SetTick(int tickPos)
 617 {
 618   ::SendMessage( GetHwnd(), TBM_SETTIC, (WPARAM) 0, (LPARAM) tickPos );
 619 }
 620
 621 bool wxSlider95::ContainsHWND(WXHWND hWnd) const
 622 {
 623     return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() );
 624 }
 625
 626 void wxSlider95::Command (wxCommandEvent & event)
 627 {
 628   SetValue (event.GetInt());
 629   ProcessCommand (event);
 630 }
 631
 632 bool wxSlider95::Show(bool show)
 633 {
 634     wxWindow::Show(show);
 635
 636     int cshow;
 637     if (show)
 638         cshow = SW_SHOW;
 639     else
 640         cshow = SW_HIDE;
 641
 642     if(m_staticValue)
 643         ShowWindow((HWND) m_staticValue, (BOOL)cshow);
 644     if(m_staticMin)
 645         ShowWindow((HWND) m_staticMin, (BOOL)cshow);
 646     if(m_staticMax)
 647         ShowWindow((HWND) m_staticMax, (BOOL)cshow);
 648     return TRUE;
 649 }
 650
 651 #endif
 652   // __WIN95__
 653