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
   9 // Licence:     wxWindows licence
  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 #if wxUSE_SLIDER
  24
  25 #ifndef WX_PRECOMP
  26 #include "wx/utils.h"
  27 #include "wx/brush.h"
  28 #include "wx/slider.h"
  29 #endif
  30
  31 #ifdef __WIN95__
  32
  33 #include "wx/msw/slider95.h"
  34 #include "wx/msw/private.h"
  35
  36 #if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
  37     #include <commctrl.h>
  38 #endif
  39
  40 IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl)
  41
  42 // Slider
  43 wxSlider95::wxSlider95()
  44 {
  45     m_staticValue = (WXHWND) NULL;
  46     m_staticMin = (WXHWND) NULL;
  47     m_staticMax = (WXHWND) NULL;
  48     m_pageSize = 1;
  49     m_lineSize = 1;
  50     m_rangeMax = 0;
  51     m_rangeMin = 0;
  52     m_tickFreq = 0;
  53 }
  54
  55 bool wxSlider95::Create(wxWindow *parent, wxWindowID id,
  56            int value, int minValue, int maxValue,
  57            const wxPoint& pos,
  58            const wxSize& size, long style,
  59            const wxValidator& validator,
  60            const wxString& name)
  61 {
  62     if ( (style & wxBORDER_MASK) == wxBORDER_DEFAULT )
  63         style |= wxBORDER_NONE;
  64
  65     SetName(name);
  66 #if wxUSE_VALIDATORS
  67     SetValidator(validator);
  68 #endif // wxUSE_VALIDATORS
  69
  70     if (parent) parent->AddChild(this);
  71
  72     SetBackgroundColour(parent->GetBackgroundColour()) ;
  73     SetForegroundColour(parent->GetForegroundColour()) ;
  74
  75     m_staticValue = (WXHWND) NULL;;
  76     m_staticMin = (WXHWND) NULL;;
  77     m_staticMax = (WXHWND) NULL;;
  78     m_pageSize = 1;
  79     m_lineSize = 1;
  80     m_windowStyle = style;
  81     m_tickFreq = 0;
  82
  83     if ( id == -1 )
  84         m_windowId = (int)NewControlId();
  85     else
  86         m_windowId = id;
  87
  88     int x = pos.x;
  89     int y = pos.y;
  90     int width = size.x;
  91     int height = size.y;
  92
  93     long msStyle = 0;
  94     long wstyle = 0;
  95
  96     if ( m_windowStyle & wxSL_LABELS )
  97     {
  98         msStyle |= SS_CENTER;
  99
 100         WXDWORD exStyle = 0;
 101         msStyle |= MSWGetStyle(GetWindowStyle(), & exStyle) ;
 102
 103         m_staticValue = (WXHWND) CreateWindowEx
 104             (
 105                 exStyle, wxT("STATIC"), NULL,
 106                 msStyle,
 107                 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
 108                 wxGetInstance(), NULL
 109             );
 110
 111         // Now create min static control
 112         wxString minLabel;
 113         minLabel.Printf(wxT("%d"), minValue);
 114         wstyle = STATIC_FLAGS;
 115         if ( m_windowStyle & wxCLIP_SIBLINGS )
 116             msStyle |= WS_CLIPSIBLINGS;
 117         m_staticMin = (WXHWND) CreateWindowEx
 118             (
 119                 0, wxT("STATIC"), minLabel,
 120                 wstyle,
 121                 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
 122                 wxGetInstance(), NULL
 123             );
 124     }
 125
 126     WXDWORD exStyle = 0;
 127
 128     msStyle = MSWGetStyle(GetWindowStyle(), & exStyle) ;
 129
 130     if (m_windowStyle & wxSL_VERTICAL)
 131         msStyle = TBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
 132     else
 133         msStyle = TBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
 134
 135     if ( m_windowStyle & wxSL_AUTOTICKS )
 136         msStyle |= TBS_AUTOTICKS ;
 137
 138     if ( m_windowStyle & wxSL_LEFT )
 139         msStyle |= TBS_LEFT;
 140     else if ( m_windowStyle & wxSL_RIGHT )
 141         msStyle |= TBS_RIGHT;
 142     else if ( m_windowStyle & wxSL_TOP )
 143         msStyle |= TBS_TOP;
 144     else if ( m_windowStyle & wxSL_BOTTOM )
 145         msStyle |= TBS_BOTTOM;
 146     else if ( m_windowStyle & wxSL_BOTH )
 147         msStyle |= TBS_BOTH;
 148     else if ( ! (m_windowStyle & wxSL_AUTOTICKS) )
 149         msStyle |= TBS_NOTICKS;
 150
 151     if ( m_windowStyle & wxSL_SELRANGE )
 152         msStyle |= TBS_ENABLESELRANGE;
 153
 154     HWND scroll_bar = CreateWindowEx
 155         (
 156             exStyle, TRACKBAR_CLASS, wxT(""),
 157             msStyle,
 158             0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
 159             wxGetInstance(), NULL
 160         );
 161
 162     m_rangeMax = maxValue;
 163     m_rangeMin = minValue;
 164
 165     m_pageSize = (int)((maxValue-minValue)/10);
 166
 167     ::SendMessage(scroll_bar, TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
 168     ::SendMessage(scroll_bar, TBM_SETPOS, TRUE, (LPARAM)value);
 169     ::SendMessage(scroll_bar, TBM_SETPAGESIZE, 0, (LPARAM)m_pageSize);
 170
 171     m_hWnd = (WXHWND)scroll_bar;
 172
 173     SubclassWin(GetHWND());
 174
 175     ::SetWindowText((HWND) m_hWnd, wxT(""));
 176
 177     SetFont(parent->GetFont());
 178
 179     if ( m_windowStyle & wxSL_LABELS )
 180     {
 181         // Finally, create max value static item
 182         wxString maxLabel;
 183         maxLabel.Printf(wxT("%d"), maxValue);
 184         wstyle = STATIC_FLAGS;
 185
 186         if ( m_windowStyle & wxCLIP_SIBLINGS )
 187             msStyle |= WS_CLIPSIBLINGS;
 188
 189         m_staticMax = (WXHWND) CreateWindowEx
 190             (
 191                 0, wxT("STATIC"), maxLabel,
 192                 wstyle,
 193                 0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
 194                 wxGetInstance(), NULL
 195             );
 196
 197
 198         if (GetFont().Ok())
 199         {
 200             if (GetFont().GetResourceHandle())
 201             {
 202                 if ( m_staticMin )
 203                     ::SendMessage((HWND) m_staticMin, WM_SETFONT,
 204                           (WPARAM) GetFont().GetResourceHandle(), 0L);
 205
 206                 if ( m_staticMax )
 207                     ::SendMessage((HWND) m_staticMax, WM_SETFONT,
 208                         (WPARAM) GetFont().GetResourceHandle(), 0L);
 209
 210                 if (m_staticValue)
 211                     ::SendMessage((HWND) m_staticValue, WM_SETFONT,
 212                         (WPARAM) GetFont().GetResourceHandle(), 0L);
 213             }
 214         }
 215     }
 216
 217     SetSize(x, y, width, height);
 218     SetValue(value);
 219
 220     return TRUE;
 221 }
 222
 223 bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
 224                              WXWORD WXUNUSED(pos), WXHWND control)
 225 {
 226     wxEventType scrollEvent;
 227     switch ( wParam )
 228     {
 229         case SB_TOP:
 230             scrollEvent = wxEVT_SCROLL_TOP;
 231             break;
 232
 233         case SB_BOTTOM:
 234             scrollEvent = wxEVT_SCROLL_BOTTOM;
 235             break;
 236
 237         case SB_LINEUP:
 238             scrollEvent = wxEVT_SCROLL_LINEUP;
 239             break;
 240
 241         case SB_LINEDOWN:
 242             scrollEvent = wxEVT_SCROLL_LINEDOWN;
 243             break;
 244
 245         case SB_PAGEUP:
 246             scrollEvent = wxEVT_SCROLL_PAGEUP;
 247             break;
 248
 249         case SB_PAGEDOWN:
 250             scrollEvent = wxEVT_SCROLL_PAGEDOWN;
 251             break;
 252
 253         case SB_THUMBTRACK:
 254             scrollEvent = wxEVT_SCROLL_THUMBTRACK;
 255             break;
 256
 257         case SB_THUMBPOSITION:
 258             scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
 259             break;
 260
 261         case SB_ENDSCROLL:
 262             scrollEvent = wxEVT_SCROLL_ENDSCROLL;
 263             break;
 264
 265         default:
 266             // unknown scroll event?
 267             return FALSE;
 268     }
 269
 270     int newPos = (int) ::SendMessage((HWND) control, TBM_GETPOS, 0, 0);
 271     if ( (newPos < GetMin()) || (newPos > GetMax()) )
 272     {
 273         // out of range - but we did process it
 274         return TRUE;
 275     }
 276
 277     SetValue(newPos);
 278
 279     wxScrollEvent event(scrollEvent, m_windowId);
 280     event.SetPosition(newPos);
 281     event.SetEventObject( this );
 282     GetEventHandler()->ProcessEvent(event);
 283
 284     wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() );
 285     cevent.SetInt( newPos );
 286     cevent.SetEventObject( this );
 287
 288     return GetEventHandler()->ProcessEvent( cevent );
 289 }
 290
 291 wxSlider95::~wxSlider95()
 292 {
 293     if (m_staticMin)
 294     {
 295         ::DestroyWindow((HWND) m_staticMin);
 296         m_staticMin = (WXHWND) NULL;
 297     }
 298
 299     if (m_staticMax)
 300     {
 301         ::DestroyWindow((HWND) m_staticMax);
 302         m_staticMax = (WXHWND) NULL;
 303     }
 304
 305     if (m_staticValue)
 306     {
 307         ::DestroyWindow((HWND) m_staticValue);
 308         m_staticValue = (WXHWND) NULL;
 309     }
 310 }
 311
 312 int wxSlider95::GetValue() const
 313 {
 314     return ::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0);
 315 }
 316
 317 void wxSlider95::SetValue(int value)
 318 {
 319     ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value);
 320
 321     if (m_staticValue)
 322     {
 323         wxString str;
 324         str.Printf(wxT("%d"), value);
 325         ::SetWindowText((HWND) m_staticValue, str);
 326     }
 327 }
 328
 329 void wxSlider95::DoGetSize(int *width, int *height) const
 330 {
 331     GetSize(width, height);
 332 }
 333
 334 void wxSlider95::GetSize(int *width, int *height) const
 335 {
 336     RECT rect;
 337     rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
 338
 339     wxFindMaxSize(GetHWND(), &rect);
 340
 341     if (m_staticMin)
 342         wxFindMaxSize(m_staticMin, &rect);
 343
 344     if (m_staticMax)
 345         wxFindMaxSize(m_staticMax, &rect);
 346
 347     if (m_staticValue)
 348         wxFindMaxSize(m_staticValue, &rect);
 349
 350     *width = rect.right - rect.left;
 351     *height = rect.bottom - rect.top;
 352 }
 353
 354 void wxSlider95::GetPosition(int *x, int *y) const
 355 {
 356     wxWindow *parent = GetParent();
 357     RECT rect;
 358     rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
 359
 360     wxFindMaxSize(GetHWND(), &rect);
 361
 362     if (m_staticMin)
 363         wxFindMaxSize(m_staticMin, &rect);
 364     if (m_staticMax)
 365         wxFindMaxSize(m_staticMax, &rect);
 366     if (m_staticValue)
 367         wxFindMaxSize(m_staticValue, &rect);
 368
 369     // Since we now have the absolute screen coords,
 370     // if there's a parent we must subtract its top left corner
 371     POINT point;
 372     point.x = rect.left;
 373     point.y = rect.top;
 374     if (parent)
 375         ::ScreenToClient((HWND) parent->GetHWND(), &point);
 376
 377     // We may be faking the client origin.
 378     // So a window that's really at (0, 30) may appear
 379     // (to wxWin apps) to be at (0, 0).
 380     if (GetParent())
 381     {
 382         wxPoint pt(GetParent()->GetClientAreaOrigin());
 383         point.x -= pt.x;
 384         point.y -= pt.y;
 385     }
 386
 387     *x = point.x;
 388     *y = point.y;
 389 }
 390
 391 // TODO one day, make sense of all this horros and replace it with a readable
 392 //      DoGetBestSize()
 393 void wxSlider95::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 394 {
 395     int x1 = x;
 396     int y1 = y;
 397     int w1 = width;
 398     int h1 = height;
 399
 400     int currentX, currentY;
 401     GetPosition(&currentX, &currentY);
 402     if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 403        x1 = currentX;
 404     if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
 405         y1 = currentY;
 406
 407     AdjustForParentClientOrigin(x1, y1, sizeFlags);
 408
 409     wxChar buf[300];
 410
 411     int x_offset = x;
 412     int y_offset = y;
 413
 414     int cx;     // slider,min,max sizes
 415     int cy;
 416     int cyf;
 417
 418     wxGetCharSize(GetHWND(), &cx, &cy, & this->GetFont());
 419
 420     if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL)
 421     {
 422         if ( m_windowStyle & wxSL_LABELS )
 423         {
 424             int min_len = 0;
 425
 426             ::GetWindowText((HWND) m_staticMin, buf, 300);
 427             GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());
 428
 429             int max_len = 0;
 430
 431             ::GetWindowText((HWND) m_staticMax, buf, 300);
 432             GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
 433             if (m_staticValue)
 434             {
 435                 int new_width = (int)(wxMax(min_len, max_len));
 436                 int valueHeight = (int)cyf;
 437 #ifdef __WIN32__
 438                 // For some reason, under Win95, the text edit control has
 439                 // a lot of space before the first character
 440                 new_width += 3*cx;
 441 #endif
 442                 // The height needs to be a bit bigger under Win95 if
 443                 // using native 3D effects.
 444                 valueHeight = (int) (valueHeight * 1.5) ;
 445                 ::MoveWindow((HWND) m_staticValue, x_offset, y_offset,
 446                     new_width, valueHeight, TRUE);
 447                 x_offset += new_width + cx;
 448             }
 449
 450             MoveWindow((HWND) m_staticMin, x_offset, y_offset,
 451                 (int) min_len, cy, TRUE);
 452             x_offset += (int)(min_len + cx);
 453
 454             int slider_length = (int)(w1 - x_offset - max_len - cx);
 455
 456             int slider_height = h1;
 457             if (slider_height < 0 )
 458                 slider_height = 20;
 459
 460             // Slider must have a minimum/default length/height
 461             if (slider_length < 100)
 462                 slider_length = 100;
 463
 464             ::MoveWindow(GetHwnd(), x_offset, y_offset,
 465                 slider_length, slider_height, TRUE);
 466             x_offset += slider_length + cx;
 467
 468             MoveWindow((HWND) m_staticMax, x_offset, y_offset,
 469                 (int) max_len, cy, TRUE);
 470         }
 471         else
 472         {
 473             // No labels
 474             // If we're prepared to use the existing size, then...
 475             if
 476             (
 477                 width == -1
 478                 && height == -1
 479                 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)
 480             )
 481             {
 482                 GetSize(&w1, &h1);
 483             }
 484
 485             if ( w1 < 0 )
 486                 w1 = 200;
 487             if ( h1 < 0 )
 488                 h1 = 20;
 489
 490             ::MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);
 491         }
 492     }
 493     else
 494     {
 495         if ( m_windowStyle & wxSL_LABELS )
 496         {
 497             int min_len;
 498             ::GetWindowText((HWND) m_staticMin, buf, 300);
 499             GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());
 500
 501             int max_len;
 502             ::GetWindowText((HWND) m_staticMax, buf, 300);
 503             GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
 504
 505             if (m_staticValue)
 506             {
 507                 int new_width = (int)(wxMax(min_len, max_len));
 508                 int valueHeight = (int)cyf;
 509 /*** Suggested change by George Tasker - remove this block...
 510 #ifdef __WIN32__
 511       // For some reason, under Win95, the text edit control has
 512       // a lot of space before the first character
 513       new_width += 3*cx;
 514 #endif
 515  ... and replace with following line: */
 516                 new_width += cx;
 517
 518                 // The height needs to be a bit bigger under Win95 if
 519                 // using native 3D effects.
 520                 valueHeight = (int) (valueHeight * 1.5) ;
 521
 522                 ::MoveWindow((HWND) m_staticValue, x_offset, y_offset,
 523                     new_width, valueHeight, TRUE);
 524                 y_offset += valueHeight;
 525             }
 526
 527             ::MoveWindow((HWND) m_staticMin, x_offset, y_offset,
 528                 (int) min_len, cy, TRUE);
 529             y_offset += cy;
 530
 531             int slider_length = (int)(h1 - y_offset - cy - cy);
 532
 533             int slider_width = w1;
 534             if (slider_width < 0 )
 535                 slider_width = 20;
 536
 537             // Slider must have a minimum/default length
 538             if (slider_length < 100)
 539                 slider_length = 100;
 540
 541             ::MoveWindow(GetHwnd(), x_offset, y_offset,
 542                 slider_width, slider_length, TRUE);
 543             y_offset += slider_length;
 544
 545             ::MoveWindow((HWND) m_staticMax, x_offset, y_offset,
 546                 (int)max_len, cy, TRUE);
 547         }
 548         else
 549         {
 550             // No labels
 551             // If we're prepared to use the existing size, then...
 552             if
 553             (
 554                 width == -1 && height == -1
 555                 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)
 556             )
 557             {
 558                 GetSize(&w1, &h1);
 559             }
 560
 561             if ( w1 < 0 )
 562                 w1 = 20;
 563             if ( h1 < 0 )
 564                 h1 = 200;
 565
 566             ::MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);
 567         }
 568     }
 569 }
 570
 571 void wxSlider95::SetRange(int minValue, int maxValue)
 572 {
 573     m_rangeMin = minValue;
 574     m_rangeMax = maxValue;
 575
 576     ::SendMessage(GetHwnd(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
 577
 578     wxChar buf[40];
 579     if ( m_staticMin )
 580     {
 581         wxSprintf(buf, wxT("%d"), m_rangeMin);
 582         ::SetWindowText((HWND) m_staticMin, buf);
 583     }
 584
 585     if ( m_staticMax )
 586     {
 587         wxSprintf(buf, wxT("%d"), m_rangeMax);
 588         ::SetWindowText((HWND) m_staticMax, buf);
 589     }
 590 }
 591
 592 WXHBRUSH wxSlider95::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
 593             WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 594 {
 595     if ( nCtlColor == CTLCOLOR_SCROLLBAR )
 596         return 0;
 597
 598     // Otherwise, it's a static
 599     return wxControl::OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);
 600 }
 601
 602 // For trackbars only
 603 void wxSlider95::SetTickFreq(int n, int pos)
 604 {
 605   m_tickFreq = n;
 606   ::SendMessage( GetHwnd(), TBM_SETTICFREQ, (WPARAM) n, (LPARAM) pos );
 607 }
 608
 609 void wxSlider95::SetPageSize(int pageSize)
 610 {
 611   ::SendMessage( GetHwnd(), TBM_SETPAGESIZE, (WPARAM) 0, (LPARAM) pageSize );
 612   m_pageSize = pageSize;
 613 }
 614
 615 int wxSlider95::GetPageSize() const
 616 {
 617   return m_pageSize;
 618 }
 619
 620 void wxSlider95::ClearSel()
 621 {
 622   ::SendMessage( GetHwnd(), TBM_CLEARSEL, (WPARAM) TRUE, (LPARAM) 0 );
 623 }
 624
 625 void wxSlider95::ClearTicks()
 626 {
 627   ::SendMessage( GetHwnd(), TBM_CLEARTICS, (WPARAM) TRUE, (LPARAM) 0 );
 628 }
 629
 630 void wxSlider95::SetLineSize(int lineSize)
 631 {
 632     m_lineSize = lineSize;
 633     ::SendMessage( GetHwnd(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize );
 634 }
 635
 636 int wxSlider95::GetLineSize() const
 637 {
 638     return (int) ::SendMessage( GetHwnd(), TBM_GETLINESIZE,
 639         (WPARAM) 0, (LPARAM) 0 );
 640 }
 641
 642 int wxSlider95::GetSelEnd() const
 643 {
 644     return (int) ::SendMessage( GetHwnd(), TBM_SETSELEND,
 645         (WPARAM) 0, (LPARAM) 0 );
 646 }
 647
 648 int wxSlider95::GetSelStart() const
 649 {
 650     return (int) ::SendMessage( GetHwnd(), TBM_GETSELSTART,
 651         (WPARAM) 0, (LPARAM) 0 );
 652 }
 653
 654 void wxSlider95::SetSelection(int minPos, int maxPos)
 655 {
 656     ::SendMessage(GetHwnd(), TBM_SETSEL,
 657         (WPARAM) TRUE, (LPARAM) MAKELONG( minPos, maxPos) );
 658 }
 659
 660 void wxSlider95::SetThumbLength(int len)
 661 {
 662     ::SendMessage( GetHwnd(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0 );
 663 }
 664
 665 int wxSlider95::GetThumbLength() const
 666 {
 667   return (int) ::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH,
 668       (WPARAM) 0, (LPARAM) 0 );
 669 }
 670
 671 void wxSlider95::SetTick(int tickPos)
 672 {
 673   ::SendMessage( GetHwnd(), TBM_SETTIC, (WPARAM) 0, (LPARAM) tickPos );
 674 }
 675
 676 bool wxSlider95::ContainsHWND(WXHWND hWnd) const
 677 {
 678     return
 679     (
 680         hWnd == GetStaticMin()
 681         || hWnd == GetStaticMax()
 682         || hWnd == GetEditValue()
 683     );
 684 }
 685
 686 void wxSlider95::Command (wxCommandEvent & event)
 687 {
 688     SetValue (event.GetInt());
 689     ProcessCommand (event);
 690 }
 691
 692 bool wxSlider95::Show(bool show)
 693 {
 694     wxWindow::Show(show);
 695
 696     int cshow;
 697     if (show)
 698         cshow = SW_SHOW;
 699     else
 700         cshow = SW_HIDE;
 701
 702     if(m_staticValue)
 703         ShowWindow((HWND) m_staticValue, (BOOL)cshow);
 704
 705     if(m_staticMin)
 706         ShowWindow((HWND) m_staticMin, (BOOL)cshow);
 707
 708     if(m_staticMax)
 709         ShowWindow((HWND) m_staticMax, (BOOL)cshow);
 710
 711     return TRUE;
 712 }
 713
 714 #endif
 715   // __WIN95__
 716
 717 #endif // wxUSE_SLIDER