fixed typo in library name

[wxWidgets.git] / src / msw / slider95.cpp

diff --git a/src/msw/slider95.cpp b/src/msw/slider95.cpp
index ad622b84fdf3a26efddc29622580ba48e900c225..61eb07927bd573919f7c21155f3282a05681cba2 100644 (file)
--- a/src/msw/slider95.cpp
+++ b/src/msw/slider95.cpp
@@ -6,7 +6,7 @@
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem
 // Created:     04/01/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart and Markus Holzem

-// Licence:       wxWindows license
+// Licence:     wxWindows license

 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__
 /////////////////////////////////////////////////////////////////////////////
 
 #ifdef __GNUG__


@@ -20,10 +20,12 @@
 #pragma hdrstop
 #endif
 
 #pragma hdrstop
 #endif
 

+#if wxUSE_SLIDER
+

 #ifndef WX_PRECOMP
 #ifndef WX_PRECOMP

-#include <stdio.h>
-#include <wx/utils.h>
-#include <wx/brush.h>
+#include "wx/utils.h"
+#include "wx/brush.h"
+#include "wx/slider.h"

 #endif
 
 #ifdef __WIN95__
 #endif
 
 #ifdef __WIN95__


@@ -31,25 +33,23 @@
 #include "wx/msw/slider95.h"
 #include "wx/msw/private.h"
 
 #include "wx/msw/slider95.h"
 #include "wx/msw/private.h"
 

-#if (defined(__WIN95__) && !defined(__GNUWIN32__)) || defined(__TWIN32__)
-#include <commctrl.h>
+#if defined(__WIN95__) && !((defined(__GNUWIN32_OLD__) || defined(__TWIN32__)) && !defined(__CYGWIN10__))
+    #include <commctrl.h>

 #endif
 
 #endif
 

-#if !USE_SHARED_LIBRARY
-IMPLEMENT_DYNAMIC_CLASS(wxSlider95, wxControl)
-#endif
+IMPLEMENT_DYNAMIC_CLASS(wxSlider, wxControl)

 
 // Slider
 wxSlider95::wxSlider95()
 {
 
 // Slider
 wxSlider95::wxSlider95()
 {

-  m_staticValue = 0;
-  m_staticMin = 0;
-  m_staticMax = 0;
-  m_pageSize = 1;
-  m_lineSize = 1;
-  m_rangeMax = 0;
-  m_rangeMin = 0;
-  m_tickFreq = 0;
+    m_staticValue = (WXHWND) NULL;
+    m_staticMin = (WXHWND) NULL;
+    m_staticMax = (WXHWND) NULL;
+    m_pageSize = 1;
+    m_lineSize = 1;
+    m_rangeMax = 0;
+    m_rangeMin = 0;
+    m_tickFreq = 0;

 }
 
 bool wxSlider95::Create(wxWindow *parent, wxWindowID id,
 }
 
 bool wxSlider95::Create(wxWindow *parent, wxWindowID id,


@@ -59,193 +59,216 @@ bool wxSlider95::Create(wxWindow *parent, wxWindowID id,
            const wxValidator& validator,
            const wxString& name)
 {
            const wxValidator& validator,
            const wxString& name)
 {

-  SetName(name);
-  SetValidator(validator);
-
-  if (parent) parent->AddChild(this);
-  SetBackgroundColour(parent->GetBackgroundColour()) ;
-  SetForegroundColour(parent->GetForegroundColour()) ;
-
-  m_staticValue = 0;
-  m_staticMin = 0;
-  m_staticMax = 0;
-  m_pageSize = 1;
-  m_lineSize = 1;
-  m_windowStyle = style;
-  m_tickFreq = 0;
-
-  if ( id == -1 )
-      m_windowId = (int)NewControlId();
-  else
-    m_windowId = id;
-
-  int x = pos.x;
-  int y = pos.y;
-  int width = size.x;
-  int height = size.y;
-
-  long msStyle ;
-
-  if ( m_windowStyle & wxSL_LABELS )
-  {
-      msStyle = WS_CHILD | WS_VISIBLE | WS_BORDER | SS_CENTER;
-
-      bool want3D;
-      WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
-
-      m_staticValue = (WXHWND) CreateWindowEx(exStyle, _T("STATIC"), NULL,
-                               msStyle,
-                               0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
-                               wxGetInstance(), NULL);
-
-      // Now create min static control
-      wxSprintf(wxBuffer, _T("%d"), minValue);
-      m_staticMin = (WXHWND) CreateWindowEx(0, _T("STATIC"), wxBuffer,
-                             STATIC_FLAGS,
-                             0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
-                             wxGetInstance(), NULL);
-  }
-
-  msStyle = 0;
-  if (m_windowStyle & wxSL_VERTICAL)
-    msStyle = TBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
-  else
-    msStyle = TBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
-
-  if ( m_windowStyle & wxSL_AUTOTICKS )
-    msStyle |= TBS_AUTOTICKS ;
-
-  if ( m_windowStyle & wxSL_LEFT )
-    msStyle |= TBS_LEFT;
-  else if ( m_windowStyle & wxSL_RIGHT )
-      msStyle |= TBS_RIGHT;
-  else if ( m_windowStyle & wxSL_TOP )
-    msStyle |= TBS_TOP;
-  else if ( m_windowStyle & wxSL_BOTTOM )
-    msStyle |= TBS_BOTTOM;
-  else if ( m_windowStyle & wxSL_BOTH )
-    msStyle |= TBS_BOTH;
-  else if ( ! (m_windowStyle & wxSL_AUTOTICKS) )
-    msStyle |= TBS_NOTICKS;
-
-  if ( m_windowStyle & wxSL_SELRANGE )
-    msStyle |= TBS_ENABLESELRANGE ;
-
-  HWND scroll_bar = CreateWindowEx(MakeExtendedStyle(m_windowStyle), TRACKBAR_CLASS, wxBuffer,
-                         msStyle,
-                         0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
-                         wxGetInstance(), NULL);
-
-  m_rangeMax = maxValue;
-  m_rangeMin = minValue;
-
-  m_pageSize = (int)((maxValue-minValue)/10);
-
-  ::SendMessage(scroll_bar, TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
-  ::SendMessage(scroll_bar, TBM_SETPOS, TRUE, (LPARAM)value);
-  ::SendMessage(scroll_bar, TBM_SETPAGESIZE, 0, (LPARAM)m_pageSize);
-
-  m_hWnd = (WXHWND)scroll_bar;
-
-  SubclassWin(GetHWND());
-
-  SetWindowText((HWND) m_hWnd, _T(""));
-
-  SetFont(parent->GetFont());
-
-  if ( m_windowStyle & wxSL_LABELS )
-  {
-      // Finally, create max value static item
-      wxSprintf(wxBuffer, _T("%d"), maxValue);
-      m_staticMax = (WXHWND) CreateWindowEx(0, _T("STATIC"), wxBuffer,
-                             STATIC_FLAGS,
-                             0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
-                             wxGetInstance(), NULL);
-
-
-      if (GetFont().Ok())
-      {
-        if (GetFont().GetResourceHandle())
+    SetName(name);
+#if wxUSE_VALIDATORS
+    SetValidator(validator);
+#endif // wxUSE_VALIDATORS
+
+    if (parent) parent->AddChild(this);
+
+    SetBackgroundColour(parent->GetBackgroundColour()) ;
+    SetForegroundColour(parent->GetForegroundColour()) ;
+
+    m_staticValue = (WXHWND) NULL;;
+    m_staticMin = (WXHWND) NULL;;
+    m_staticMax = (WXHWND) NULL;;
+    m_pageSize = 1;
+    m_lineSize = 1;
+    m_windowStyle = style;
+    m_tickFreq = 0;
+
+    if ( id == -1 )
+        m_windowId = (int)NewControlId();
+    else
+        m_windowId = id;
+
+    int x = pos.x;
+    int y = pos.y;
+    int width = size.x;
+    int height = size.y;
+
+    long msStyle = 0;
+    long wstyle = 0;
+
+    if ( m_windowStyle & wxCLIP_SIBLINGS )
+        msStyle |= WS_CLIPSIBLINGS;
+
+    if ( m_windowStyle & wxSL_LABELS )
+    {
+        msStyle |= WS_CHILD | WS_VISIBLE | WS_BORDER | SS_CENTER;
+
+        bool want3D;
+        WXDWORD exStyle = Determine3DEffects(WS_EX_CLIENTEDGE, &want3D) ;
+
+        m_staticValue = (WXHWND) CreateWindowEx
+            (
+                exStyle, wxT("STATIC"), NULL,
+                msStyle,
+                0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
+                wxGetInstance(), NULL
+            );
+
+        // Now create min static control
+        wxString minLabel;
+        minLabel.Printf(wxT("%d"), minValue);
+        wstyle = STATIC_FLAGS;
+        if ( m_windowStyle & wxCLIP_SIBLINGS )
+            msStyle |= WS_CLIPSIBLINGS;
+        m_staticMin = (WXHWND) CreateWindowEx
+            (
+                0, wxT("STATIC"), minLabel,
+                wstyle,
+                0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
+                wxGetInstance(), NULL
+            );
+    }
+
+    msStyle = 0;
+
+    if ( m_windowStyle & wxCLIP_SIBLINGS )
+        msStyle |= WS_CLIPSIBLINGS;
+
+    if (m_windowStyle & wxSL_VERTICAL)
+        msStyle = TBS_VERT | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
+    else
+        msStyle = TBS_HORZ | WS_CHILD | WS_VISIBLE | WS_TABSTOP ;
+
+    if ( m_windowStyle & wxSL_AUTOTICKS )
+        msStyle |= TBS_AUTOTICKS ;
+
+    if ( m_windowStyle & wxSL_LEFT )
+        msStyle |= TBS_LEFT;
+    else if ( m_windowStyle & wxSL_RIGHT )
+        msStyle |= TBS_RIGHT;
+    else if ( m_windowStyle & wxSL_TOP )
+        msStyle |= TBS_TOP;
+    else if ( m_windowStyle & wxSL_BOTTOM )
+        msStyle |= TBS_BOTTOM;
+    else if ( m_windowStyle & wxSL_BOTH )
+        msStyle |= TBS_BOTH;
+    else if ( ! (m_windowStyle & wxSL_AUTOTICKS) )
+        msStyle |= TBS_NOTICKS;
+
+    if ( m_windowStyle & wxSL_SELRANGE )
+        msStyle |= TBS_ENABLESELRANGE;
+
+    HWND scroll_bar = CreateWindowEx
+        (
+            MakeExtendedStyle(m_windowStyle), TRACKBAR_CLASS, wxT(""),
+            msStyle,
+            0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)m_windowId,
+            wxGetInstance(), NULL
+        );
+
+    m_rangeMax = maxValue;
+    m_rangeMin = minValue;
+
+    m_pageSize = (int)((maxValue-minValue)/10);
+
+    ::SendMessage(scroll_bar, TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
+    ::SendMessage(scroll_bar, TBM_SETPOS, TRUE, (LPARAM)value);
+    ::SendMessage(scroll_bar, TBM_SETPAGESIZE, 0, (LPARAM)m_pageSize);
+
+    m_hWnd = (WXHWND)scroll_bar;
+
+    SubclassWin(GetHWND());
+
+    ::SetWindowText((HWND) m_hWnd, wxT(""));
+
+    SetFont(parent->GetFont());
+
+    if ( m_windowStyle & wxSL_LABELS )
+    {
+        // Finally, create max value static item
+        wxString maxLabel;
+        maxLabel.Printf(wxT("%d"), maxValue);
+        wstyle = STATIC_FLAGS;
+
+        if ( m_windowStyle & wxCLIP_SIBLINGS )
+            msStyle |= WS_CLIPSIBLINGS;
+
+        m_staticMax = (WXHWND) CreateWindowEx
+            (
+                0, wxT("STATIC"), maxLabel,
+                wstyle,
+                0, 0, 0, 0, (HWND) parent->GetHWND(), (HMENU)NewControlId(),
+                wxGetInstance(), NULL
+            );
+
+
+        if (GetFont().Ok())

         {
         {

-            if ( m_staticMin )
-                  SendMessage((HWND)m_staticMin,WM_SETFONT,
-                          (WPARAM)GetFont().GetResourceHandle(),0L);
-            if ( m_staticMax )
-                  SendMessage((HWND)m_staticMax,WM_SETFONT,
-                      (WPARAM)GetFont().GetResourceHandle(),0L);
-              if (m_staticValue)
-                SendMessage((HWND)m_staticValue,WM_SETFONT,
-                        (WPARAM)GetFont().GetResourceHandle(),0L);
+            if (GetFont().GetResourceHandle())
+            {
+                if ( m_staticMin )
+                    ::SendMessage((HWND) m_staticMin, WM_SETFONT,
+                          (WPARAM) GetFont().GetResourceHandle(), 0L);
+
+                if ( m_staticMax )
+                    ::SendMessage((HWND) m_staticMax, WM_SETFONT,
+                        (WPARAM) GetFont().GetResourceHandle(), 0L);
+
+                if (m_staticValue)
+                    ::SendMessage((HWND) m_staticValue, WM_SETFONT,
+                        (WPARAM) GetFont().GetResourceHandle(), 0L);
+            }

         }
         }

-      }
-  }
+    }

 
 

-  SetSize(x, y, width, height);
-  SetValue(value);
+    SetSize(x, y, width, height);
+    SetValue(value);

 
 

-  return TRUE;
+    return TRUE;

 }
 
 bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
 }
 
 bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,

-                             WXWORD pos, WXHWND control)
+                             WXWORD WXUNUSED(pos), WXHWND control)

 {
 {

-    int position = 0; // Dummy - not used in this mode
-
-    int nScrollInc;
-    wxEventType scrollEvent = wxEVT_NULL;
+    wxEventType scrollEvent;

     switch ( wParam )
     {
         case SB_TOP:
     switch ( wParam )
     {
         case SB_TOP:

-            nScrollInc = m_rangeMax - position;

             scrollEvent = wxEVT_SCROLL_TOP;
             break;
 
         case SB_BOTTOM:
             scrollEvent = wxEVT_SCROLL_TOP;
             break;
 
         case SB_BOTTOM:

-            nScrollInc = - position;

             scrollEvent = wxEVT_SCROLL_BOTTOM;
             break;
 
         case SB_LINEUP:
             scrollEvent = wxEVT_SCROLL_BOTTOM;
             break;
 
         case SB_LINEUP:

-            nScrollInc = - GetLineSize();

             scrollEvent = wxEVT_SCROLL_LINEUP;
             break;
 
         case SB_LINEDOWN:
             scrollEvent = wxEVT_SCROLL_LINEUP;
             break;
 
         case SB_LINEDOWN:

-            nScrollInc = GetLineSize();

             scrollEvent = wxEVT_SCROLL_LINEDOWN;
             break;
 
         case SB_PAGEUP:
             scrollEvent = wxEVT_SCROLL_LINEDOWN;
             break;
 
         case SB_PAGEUP:

-            nScrollInc = -GetPageSize();

             scrollEvent = wxEVT_SCROLL_PAGEUP;
             break;
 
         case SB_PAGEDOWN:
             scrollEvent = wxEVT_SCROLL_PAGEUP;
             break;
 
         case SB_PAGEDOWN:

-            nScrollInc = GetPageSize();

             scrollEvent = wxEVT_SCROLL_PAGEDOWN;
             break;
 
         case SB_THUMBTRACK:
             scrollEvent = wxEVT_SCROLL_PAGEDOWN;
             break;
 
         case SB_THUMBTRACK:

-        case SB_THUMBPOSITION:
-#ifdef __WIN32__
-            nScrollInc = (signed short)pos - position;
-#else // Win16
-            nScrollInc = pos - position;
-#endif // Win32/16

             scrollEvent = wxEVT_SCROLL_THUMBTRACK;
             break;
 
             scrollEvent = wxEVT_SCROLL_THUMBTRACK;
             break;
 

-        default:
-            nScrollInc = 0;
-    }
+        case SB_THUMBPOSITION:
+            scrollEvent = wxEVT_SCROLL_THUMBRELEASE;
+            break;

 
 

-    if ( nScrollInc == 0 )
-    {
-        // no event...
-        return FALSE;
+        case SB_ENDSCROLL:
+            scrollEvent = wxEVT_SCROLL_ENDSCROLL;
+            break;
+
+        default:
+            // unknown scroll event?
+            return FALSE;

     }
 
     }
 

-    int newPos = (int)::SendMessage((HWND) control, TBM_GETPOS, 0, 0);
+    int newPos = (int) ::SendMessage((HWND) control, TBM_GETPOS, 0, 0);

     if ( (newPos < GetMin()) || (newPos > GetMax()) )
     {
         // out of range - but we did process it
     if ( (newPos < GetMin()) || (newPos > GetMax()) )
     {
         // out of range - but we did process it


@@ -260,6 +283,7 @@ bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
     GetEventHandler()->ProcessEvent(event);
 
     wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() );
     GetEventHandler()->ProcessEvent(event);
 
     wxCommandEvent cevent( wxEVT_COMMAND_SLIDER_UPDATED, GetId() );

+    cevent.SetInt( newPos );

     cevent.SetEventObject( this );
 
     return GetEventHandler()->ProcessEvent( cevent );
     cevent.SetEventObject( this );
 
     return GetEventHandler()->ProcessEvent( cevent );


@@ -268,189 +292,221 @@ bool wxSlider95::MSWOnScroll(int WXUNUSED(orientation), WXWORD wParam,
 wxSlider95::~wxSlider95()
 {
     if (m_staticMin)
 wxSlider95::~wxSlider95()
 {
     if (m_staticMin)

-      DestroyWindow((HWND) m_staticMin);
+    {
+        ::DestroyWindow((HWND) m_staticMin);
+        m_staticMin = (WXHWND) NULL;
+    }
+

     if (m_staticMax)
     if (m_staticMax)

-      DestroyWindow((HWND) m_staticMax);
+    {
+        ::DestroyWindow((HWND) m_staticMax);
+        m_staticMax = (WXHWND) NULL;
+    }
+

     if (m_staticValue)
     if (m_staticValue)

-      DestroyWindow((HWND) m_staticValue);
+    {
+        ::DestroyWindow((HWND) m_staticValue);
+        m_staticValue = (WXHWND) NULL;
+    }

 }
 
 int wxSlider95::GetValue() const
 {
 }
 
 int wxSlider95::GetValue() const
 {

-  return ::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0);
+    return ::SendMessage(GetHwnd(), TBM_GETPOS, 0, 0);

 }
 
 void wxSlider95::SetValue(int value)
 {
 }
 
 void wxSlider95::SetValue(int value)
 {

-  ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value);
-  if (m_staticValue)
-  {
-    wxSprintf(wxBuffer, _T("%d"), value);
-    SetWindowText((HWND) m_staticValue, wxBuffer);
-  }
+    ::SendMessage(GetHwnd(), TBM_SETPOS, (WPARAM)TRUE, (LPARAM)value);
+
+    if (m_staticValue)
+    {
+        wxString str;
+        str.Printf(wxT("%d"), value);
+        ::SetWindowText((HWND) m_staticValue, str);
+    }
+}
+
+void wxSlider95::DoGetSize(int *width, int *height) const
+{
+    GetSize(width, height);

 }
 
 void wxSlider95::GetSize(int *width, int *height) const
 {
 }
 
 void wxSlider95::GetSize(int *width, int *height) const
 {

-  RECT rect;
-  rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
+    RECT rect;
+    rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
+
+    wxFindMaxSize(GetHWND(), &rect);
+
+    if (m_staticMin)
+        wxFindMaxSize(m_staticMin, &rect);

 
 

-  wxFindMaxSize(GetHWND(), &rect);
+    if (m_staticMax)
+        wxFindMaxSize(m_staticMax, &rect);

 
 

-  if (m_staticMin)
-    wxFindMaxSize(m_staticMin, &rect);
-  if (m_staticMax)
-    wxFindMaxSize(m_staticMax, &rect);
-  if (m_staticValue)
-    wxFindMaxSize(m_staticValue, &rect);
+    if (m_staticValue)
+        wxFindMaxSize(m_staticValue, &rect);

 
 

-  *width = rect.right - rect.left;
-  *height = rect.bottom - rect.top;
+    *width = rect.right - rect.left;
+    *height = rect.bottom - rect.top;

 }
 
 void wxSlider95::GetPosition(int *x, int *y) const
 {
 }
 
 void wxSlider95::GetPosition(int *x, int *y) const
 {

-  wxWindow *parent = GetParent();
-  RECT rect;
-  rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
-
-  wxFindMaxSize(GetHWND(), &rect);
-
-  if (m_staticMin)
-    wxFindMaxSize(m_staticMin, &rect);
-  if (m_staticMax)
-    wxFindMaxSize(m_staticMax, &rect);
-  if (m_staticValue)
-    wxFindMaxSize(m_staticValue, &rect);
-
-  // Since we now have the absolute screen coords,
-  // if there's a parent we must subtract its top left corner
-  POINT point;
-  point.x = rect.left;
-  point.y = rect.top;
-  if (parent)
-    ::ScreenToClient((HWND) parent->GetHWND(), &point);
-
-  // We may be faking the client origin.
-  // So a window that's really at (0, 30) may appear
-  // (to wxWin apps) to be at (0, 0).
-  if (GetParent())
-  {
-    wxPoint pt(GetParent()->GetClientAreaOrigin());
-    point.x -= pt.x;
-    point.y -= pt.y;
-  }
-  *x = point.x;
-  *y = point.y;
+    wxWindow *parent = GetParent();
+    RECT rect;
+    rect.left = -1; rect.right = -1; rect.top = -1; rect.bottom = -1;
+
+    wxFindMaxSize(GetHWND(), &rect);
+
+    if (m_staticMin)
+        wxFindMaxSize(m_staticMin, &rect);
+    if (m_staticMax)
+        wxFindMaxSize(m_staticMax, &rect);
+    if (m_staticValue)
+        wxFindMaxSize(m_staticValue, &rect);
+
+    // Since we now have the absolute screen coords,
+    // if there's a parent we must subtract its top left corner
+    POINT point;
+    point.x = rect.left;
+    point.y = rect.top;
+    if (parent)
+        ::ScreenToClient((HWND) parent->GetHWND(), &point);
+
+    // We may be faking the client origin.
+    // So a window that's really at (0, 30) may appear
+    // (to wxWin apps) to be at (0, 0).
+    if (GetParent())
+    {
+        wxPoint pt(GetParent()->GetClientAreaOrigin());
+        point.x -= pt.x;
+        point.y -= pt.y;
+    }
+
+    *x = point.x;
+    *y = point.y;

 }
 
 // TODO one day, make sense of all this horros and replace it with a readable
 //      DoGetBestSize()
 void wxSlider95::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {
 }
 
 // TODO one day, make sense of all this horros and replace it with a readable
 //      DoGetBestSize()
 void wxSlider95::DoSetSize(int x, int y, int width, int height, int sizeFlags)
 {

-  int x1 = x;
-  int y1 = y;
-  int w1 = width;
-  int h1 = height;
+    int x1 = x;
+    int y1 = y;
+    int w1 = width;
+    int h1 = height;

 
 

-  int currentX, currentY;
-  GetPosition(&currentX, &currentY);
-  if (x == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
-    x1 = currentX;
-  if (y == -1 || (sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
-    y1 = currentY;
+    int currentX, currentY;
+    GetPosition(&currentX, &currentY);
+    if (x == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+       x1 = currentX;
+    if (y == -1 && !(sizeFlags & wxSIZE_ALLOW_MINUS_ONE))
+        y1 = currentY;

 
 

-  AdjustForParentClientOrigin(x1, y1, sizeFlags);
+    AdjustForParentClientOrigin(x1, y1, sizeFlags);

 
 

-  wxChar buf[300];
+    wxChar buf[300];

 
 

-  int x_offset = x;
-  int y_offset = y;
+    int x_offset = x;
+    int y_offset = y;

 
 

-  int cx;     // slider,min,max sizes
-  int cy;
-  int cyf;
+    int cx;     // slider,min,max sizes
+    int cy;
+    int cyf;

 
 

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

 
 

-  if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL)
-  {
-    if ( m_windowStyle & wxSL_LABELS )
+    if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL)

     {
     {

-    int min_len = 0;
+        if ( m_windowStyle & wxSL_LABELS )
+        {
+            int min_len = 0;

 
 

-    GetWindowText((HWND) m_staticMin, buf, 300);
-    GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());
+            ::GetWindowText((HWND) m_staticMin, buf, 300);
+            GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());

 
 

-    int max_len = 0;
+            int max_len = 0;

 
 

-    GetWindowText((HWND) m_staticMax, buf, 300);
-    GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
-    if (m_staticValue)
-    {
-      int new_width = (int)(wxMax(min_len, max_len));
-      int valueHeight = (int)cyf;
+            ::GetWindowText((HWND) m_staticMax, buf, 300);
+            GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
+            if (m_staticValue)
+            {
+                int new_width = (int)(wxMax(min_len, max_len));
+                int valueHeight = (int)cyf;

 #ifdef __WIN32__
 #ifdef __WIN32__

-      // For some reason, under Win95, the text edit control has
-      // a lot of space before the first character
-      new_width += 3*cx;
+                // For some reason, under Win95, the text edit control has
+                // a lot of space before the first character
+                new_width += 3*cx;

 #endif
 #endif

-      // The height needs to be a bit bigger under Win95 if using native
-      // 3D effects.
-      valueHeight = (int) (valueHeight * 1.5) ;
-      MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE);
-      x_offset += new_width + cx;
-    }
-
-    MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE);
-    x_offset += (int)(min_len + cx);
-
-    int slider_length = (int)(w1 - x_offset - max_len - cx);
-
-    int slider_height = h1;
-    if (slider_height < 0 )
-        slider_height = 20;
-
-    // Slider must have a minimum/default length/height
-    if (slider_length < 100)
-      slider_length = 100;
-
-    MoveWindow(GetHwnd(), x_offset, y_offset, slider_length, slider_height, TRUE);
-    x_offset += slider_length + cx;
-
-    MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE);
-    }
-    else
-    {
-        // No labels
-        // If we're prepared to use the existing size, then...
-        if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO))
+                // The height needs to be a bit bigger under Win95 if
+                // using native 3D effects.
+                valueHeight = (int) (valueHeight * 1.5) ;
+                ::MoveWindow((HWND) m_staticValue, x_offset, y_offset,
+                    new_width, valueHeight, TRUE);
+                x_offset += new_width + cx;
+            }
+
+            MoveWindow((HWND) m_staticMin, x_offset, y_offset,
+                (int) min_len, cy, TRUE);
+            x_offset += (int)(min_len + cx);
+
+            int slider_length = (int)(w1 - x_offset - max_len - cx);
+
+            int slider_height = h1;
+            if (slider_height < 0 )
+                slider_height = 20;
+
+            // Slider must have a minimum/default length/height
+            if (slider_length < 100)
+                slider_length = 100;
+
+            ::MoveWindow(GetHwnd(), x_offset, y_offset,
+                slider_length, slider_height, TRUE);
+            x_offset += slider_length + cx;
+
+            MoveWindow((HWND) m_staticMax, x_offset, y_offset,
+                (int) max_len, cy, TRUE);
+        }
+        else

         {
         {

-            GetSize(&w1, &h1);
+            // No labels
+            // If we're prepared to use the existing size, then...
+            if
+            (
+                width == -1
+                && height == -1
+                && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)
+            )
+            {
+                GetSize(&w1, &h1);
+            }
+
+            if ( w1 < 0 )
+                w1 = 200;
+            if ( h1 < 0 )
+                h1 = 20;
+
+            ::MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);

         }
         }

-        if ( w1 < 0 )
-            w1 = 200;
-        if ( h1 < 0 )
-            h1 = 20;
-        MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);

     }
     }

-  }
-  else
-  {
-    if ( m_windowStyle & wxSL_LABELS )
-    {
-    int min_len;
-    GetWindowText((HWND) m_staticMin, buf, 300);
-    GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());
-
-    int max_len;
-    GetWindowText((HWND) m_staticMax, buf, 300);
-    GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
-
-    if (m_staticValue)
+    else

     {
     {

-      int new_width = (int)(wxMax(min_len, max_len));
-      int valueHeight = (int)cyf;
+        if ( m_windowStyle & wxSL_LABELS )
+        {
+            int min_len;
+            ::GetWindowText((HWND) m_staticMin, buf, 300);
+            GetTextExtent(buf, &min_len, &cyf,NULL,NULL, & this->GetFont());
+
+            int max_len;
+            ::GetWindowText((HWND) m_staticMax, buf, 300);
+            GetTextExtent(buf, &max_len, &cyf,NULL,NULL, & this->GetFont());
+
+            if (m_staticValue)
+            {
+                int new_width = (int)(wxMax(min_len, max_len));
+                int valueHeight = (int)cyf;

 /*** Suggested change by George Tasker - remove this block...
 #ifdef __WIN32__
       // For some reason, under Win95, the text edit control has
 /*** Suggested change by George Tasker - remove this block...
 #ifdef __WIN32__
       // For some reason, under Win95, the text edit control has


@@ -458,89 +514,90 @@ void wxSlider95::DoSetSize(int x, int y, int width, int height, int sizeFlags)
       new_width += 3*cx;
 #endif
  ... and replace with following line: */
       new_width += 3*cx;
 #endif
  ... and replace with following line: */

-      new_width += cx;
+                new_width += cx;

 
 

-      // The height needs to be a bit bigger under Win95 if using native
-      // 3D effects.
-      valueHeight = (int) (valueHeight * 1.5) ;
+                // The height needs to be a bit bigger under Win95 if
+                // using native 3D effects.
+                valueHeight = (int) (valueHeight * 1.5) ;

 
 

-      MoveWindow((HWND) m_staticValue, x_offset, y_offset, new_width, valueHeight, TRUE);
-      y_offset += valueHeight;
-    }
+                ::MoveWindow((HWND) m_staticValue, x_offset, y_offset,
+                    new_width, valueHeight, TRUE);
+                y_offset += valueHeight;
+            }

 
 

-    MoveWindow((HWND) m_staticMin, x_offset, y_offset, (int)min_len, cy, TRUE);
-    y_offset += cy;
+            ::MoveWindow((HWND) m_staticMin, x_offset, y_offset,
+                (int) min_len, cy, TRUE);
+            y_offset += cy;

 
 

-    int slider_length = (int)(h1 - y_offset - cy - cy);
+            int slider_length = (int)(h1 - y_offset - cy - cy);

 
 

-    int slider_width = w1;
-    if (slider_width < 0 )
-        slider_width = 20;
+            int slider_width = w1;
+            if (slider_width < 0 )
+                slider_width = 20;

 
 

-    // Slider must have a minimum/default length
-    if (slider_length < 100)
-      slider_length = 100;
+            // Slider must have a minimum/default length
+            if (slider_length < 100)
+                slider_length = 100;

 
 

-    MoveWindow(GetHwnd(), x_offset, y_offset, slider_width, slider_length, TRUE);
-    y_offset += slider_length;
+            ::MoveWindow(GetHwnd(), x_offset, y_offset,
+                slider_width, slider_length, TRUE);
+            y_offset += slider_length;

 
 

-    MoveWindow((HWND) m_staticMax, x_offset, y_offset, (int)max_len, cy, TRUE);
-    }
-    else
-    {
-        // No labels
-        // If we're prepared to use the existing size, then...
-        if (width == -1 && height == -1 && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO))
+            ::MoveWindow((HWND) m_staticMax, x_offset, y_offset,
+                (int)max_len, cy, TRUE);
+        }
+        else

         {
         {

-            GetSize(&w1, &h1);
+            // No labels
+            // If we're prepared to use the existing size, then...
+            if
+            (
+                width == -1 && height == -1
+                && ((sizeFlags & wxSIZE_AUTO) != wxSIZE_AUTO)
+            )
+            {
+                GetSize(&w1, &h1);
+            }
+
+            if ( w1 < 0 )
+                w1 = 20;
+            if ( h1 < 0 )
+                h1 = 200;
+
+            ::MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);

         }
         }

-        if ( w1 < 0 )
-            w1 = 20;
-        if ( h1 < 0 )
-            h1 = 200;
-        MoveWindow(GetHwnd(), x1, y1, w1, h1, TRUE);

     }
     }

-  }

 }
 
 void wxSlider95::SetRange(int minValue, int maxValue)
 {
 }
 
 void wxSlider95::SetRange(int minValue, int maxValue)
 {

-  m_rangeMin = minValue;
-  m_rangeMax = maxValue;
-
-  ::SendMessage(GetHwnd(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
-
-  wxChar buf[40];
-  if ( m_staticMin )
-  {
-      wxSprintf(buf, _T("%d"), m_rangeMin);
-      SetWindowText((HWND) m_staticMin, buf);
-  }
-
-  if ( m_staticMax )
-  {
-    wxSprintf(buf, _T("%d"), m_rangeMax);
-    SetWindowText((HWND) m_staticMax, buf);
-  }
+    m_rangeMin = minValue;
+    m_rangeMax = maxValue;
+
+    ::SendMessage(GetHwnd(), TBM_SETRANGE, TRUE, MAKELONG(minValue, maxValue));
+
+    wxChar buf[40];
+    if ( m_staticMin )
+    {
+        wxSprintf(buf, wxT("%d"), m_rangeMin);
+        ::SetWindowText((HWND) m_staticMin, buf);
+    }
+
+    if ( m_staticMax )
+    {
+        wxSprintf(buf, wxT("%d"), m_rangeMax);
+        ::SetWindowText((HWND) m_staticMax, buf);
+    }

 }
 
 WXHBRUSH wxSlider95::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
             WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 {
 }
 
 WXHBRUSH wxSlider95::OnCtlColor(WXHDC pDC, WXHWND pWnd, WXUINT nCtlColor,
             WXUINT message, WXWPARAM wParam, WXLPARAM lParam)
 {

-  if ( nCtlColor == CTLCOLOR_SCROLLBAR )
-    return 0;
-
-  // Otherwise, it's a static
-  if (GetParent()->GetTransparentBackground())
-    SetBkMode((HDC) pDC, TRANSPARENT);
-  else
-    SetBkMode((HDC) pDC, OPAQUE);
-
-  ::SetBkColor((HDC) pDC, RGB(GetBackgroundColour().Red(), GetBackgroundColour().Green(), GetBackgroundColour().Blue()));
-  ::SetTextColor((HDC) pDC, RGB(GetForegroundColour().Red(), GetForegroundColour().Green(), GetForegroundColour().Blue()));
+    if ( nCtlColor == CTLCOLOR_SCROLLBAR )
+        return 0;

 
 

-  wxBrush *backgroundBrush = wxTheBrushList->FindOrCreateBrush(GetBackgroundColour(), wxSOLID);
-  return (WXHBRUSH) backgroundBrush->GetResourceHandle();
+    // Otherwise, it's a static
+    return wxControl::OnCtlColor(pDC, pWnd, nCtlColor, message, wParam, lParam);

 }
 
 // For trackbars only
 }
 
 // For trackbars only


@@ -573,38 +630,43 @@ void wxSlider95::ClearTicks()
 
 void wxSlider95::SetLineSize(int lineSize)
 {
 
 void wxSlider95::SetLineSize(int lineSize)
 {

-  m_lineSize = lineSize;
-  ::SendMessage( GetHwnd(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize );
+    m_lineSize = lineSize;
+    ::SendMessage( GetHwnd(), TBM_SETLINESIZE, (WPARAM) 0, (LPARAM) lineSize );

 }
 
 int wxSlider95::GetLineSize() const
 {
 }
 
 int wxSlider95::GetLineSize() const
 {

-  return (int) ::SendMessage( GetHwnd(), TBM_GETLINESIZE, (WPARAM) 0, (LPARAM) 0 );
+    return (int) ::SendMessage( GetHwnd(), TBM_GETLINESIZE,
+        (WPARAM) 0, (LPARAM) 0 );

 }
 
 int wxSlider95::GetSelEnd() const
 {
 }
 
 int wxSlider95::GetSelEnd() const
 {

-  return (int) ::SendMessage( GetHwnd(), TBM_SETSELEND, (WPARAM) 0, (LPARAM) 0 );
+    return (int) ::SendMessage( GetHwnd(), TBM_SETSELEND,
+        (WPARAM) 0, (LPARAM) 0 );

 }
 
 int wxSlider95::GetSelStart() const
 {
 }
 
 int wxSlider95::GetSelStart() const
 {

-  return (int) ::SendMessage( GetHwnd(), TBM_GETSELSTART, (WPARAM) 0, (LPARAM) 0 );
+    return (int) ::SendMessage( GetHwnd(), TBM_GETSELSTART,
+        (WPARAM) 0, (LPARAM) 0 );

 }
 
 void wxSlider95::SetSelection(int minPos, int maxPos)
 {
 }
 
 void wxSlider95::SetSelection(int minPos, int maxPos)
 {

-  ::SendMessage( GetHwnd(), TBM_SETSEL, (WPARAM) TRUE, (LPARAM) MAKELONG( minPos, maxPos) );
+    ::SendMessage(GetHwnd(), TBM_SETSEL,
+        (WPARAM) TRUE, (LPARAM) MAKELONG( minPos, maxPos) );

 }
 
 void wxSlider95::SetThumbLength(int len)
 {
 }
 
 void wxSlider95::SetThumbLength(int len)
 {

-  ::SendMessage( GetHwnd(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0 );
+    ::SendMessage( GetHwnd(), TBM_SETTHUMBLENGTH, (WPARAM) len, (LPARAM) 0 );

 }
 
 int wxSlider95::GetThumbLength() const
 {
 }
 
 int wxSlider95::GetThumbLength() const
 {

-  return (int) ::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH, (WPARAM) 0, (LPARAM) 0 );
+  return (int) ::SendMessage( GetHwnd(), TBM_GETTHUMBLENGTH,
+      (WPARAM) 0, (LPARAM) 0 );

 }
 
 void wxSlider95::SetTick(int tickPos)
 }
 
 void wxSlider95::SetTick(int tickPos)


@@ -614,13 +676,18 @@ void wxSlider95::SetTick(int tickPos)
 
 bool wxSlider95::ContainsHWND(WXHWND hWnd) const
 {
 
 bool wxSlider95::ContainsHWND(WXHWND hWnd) const
 {

-    return ( hWnd == GetStaticMin() || hWnd == GetStaticMax() || hWnd == GetEditValue() );
+    return
+    (
+        hWnd == GetStaticMin()
+        || hWnd == GetStaticMax()
+        || hWnd == GetEditValue()
+    );

 }
 
 void wxSlider95::Command (wxCommandEvent & event)
 {
 }
 
 void wxSlider95::Command (wxCommandEvent & event)
 {

-  SetValue (event.GetInt());
-  ProcessCommand (event);
+    SetValue (event.GetInt());
+    ProcessCommand (event);

 }
 
 bool wxSlider95::Show(bool show)
 }
 
 bool wxSlider95::Show(bool show)


@@ -635,13 +702,17 @@ bool wxSlider95::Show(bool show)
 
     if(m_staticValue)
         ShowWindow((HWND) m_staticValue, (BOOL)cshow);
 
     if(m_staticValue)
         ShowWindow((HWND) m_staticValue, (BOOL)cshow);

+

     if(m_staticMin)
         ShowWindow((HWND) m_staticMin, (BOOL)cshow);
     if(m_staticMin)
         ShowWindow((HWND) m_staticMin, (BOOL)cshow);

+

     if(m_staticMax)
         ShowWindow((HWND) m_staticMax, (BOOL)cshow);
     if(m_staticMax)
         ShowWindow((HWND) m_staticMax, (BOOL)cshow);

+

     return TRUE;
 }
 
 #endif
   // __WIN95__
 
     return TRUE;
 }
 
 #endif
   // __WIN95__
 

+#endif // wxUSE_SLIDER