Further improvements in composite controls (wxRadioBox) on PalmOS.

[wxWidgets.git] / src / os2 / slider.cpp

diff --git a/src/os2/slider.cpp b/src/os2/slider.cpp
index 0a6eb8f9854990a7d3d4549c571330f4ae206c1a..1dec64ffc2a85aad015711f21b94d11606d47b91 100644 (file)
--- a/src/os2/slider.cpp
+++ b/src/os2/slider.cpp
@@ -23,6 +23,8 @@
 #include <wx/scrolwin.h>
 #endif
 
+#if wxUSE_SLIDER
+
 #include "wx/slider.h"
 #include "wx/os2/private.h"
 
@@ -58,18 +60,18 @@ void wxSlider::AdjustSubControls(
 , int                               nSizeFlags
 )
 {
-    SWP                             vSwp;
     int                             nXOffset = nX;
     int                             nYOffset = nY;
     int                             nCx;     // slider,min,max sizes
     int                             nCy;
     int                             nCyf;
     char                            zBuf[300];
+    wxFont                          vFont = this->GetFont();
 
     wxGetCharSize( GetHWND()
                   ,&nCx
                   ,&nCy
-                  ,&this->GetFont()
+                  ,&vFont
                  );
 
     if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL)
@@ -80,10 +82,10 @@ void wxSlider::AdjustSubControls(
             int                     nMaxLen = 0;
 
             ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf);
-            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont);
 
             ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf);
-            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont);
 
             if (m_hStaticValue)
             {
@@ -131,10 +133,10 @@ void wxSlider::AdjustSubControls(
             int                     nMaxLen = 0;
 
             ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf);
-            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont);
 
             ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf);
-            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont);
 
             if (m_hStaticValue)
             {
@@ -461,7 +463,7 @@ bool wxSlider::Create(
                       ,(PVOID)&lColor
                      );
     SetValue(nValue);
-    return TRUE;
+    return true;
 } // end of wxSlider::Create
 
 void wxSlider::DoSetSize(
@@ -484,6 +486,7 @@ void wxSlider::DoSetSize(
     int                             nCurrentX;
     int                             nCurrentY;
     char                            zBuf[300];
+    wxFont                          vFont = this->GetFont();
 
     //
     // Adjust for OS/2's reverse coordinate system
@@ -529,7 +532,7 @@ void wxSlider::DoSetSize(
     wxGetCharSize( GetHWND()
                   ,&nCx
                   ,&nCy
-                  ,&this->GetFont()
+                  ,&vFont
                  );
 
     if ((m_windowStyle & wxSL_VERTICAL) != wxSL_VERTICAL)
@@ -540,9 +543,9 @@ void wxSlider::DoSetSize(
             int                  nMaxLen = 0;
 
             ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf);
-            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont);
             ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf);
-            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont);
 
             if (m_hStaticValue)
             {
@@ -552,7 +555,7 @@ void wxSlider::DoSetSize(
                 ::WinSetWindowPos( (HWND)m_hStaticValue
                                   ,HWND_TOP
                                   ,(LONG)nXOffset
-                                  ,(LONG)nYOffset - (nCyf * 1.2)
+                                  ,(LONG)nYOffset - (LONG)(nCyf * 1.2)
                                   ,(LONG)nNewWidth
                                   ,(LONG)nValueHeight
                                   ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
@@ -562,7 +565,7 @@ void wxSlider::DoSetSize(
             ::WinSetWindowPos( (HWND)m_hStaticMin
                               ,HWND_TOP
                               ,(LONG)nXOffset
-                              ,(LONG)nYOffset - (nCyf * 1.2)
+                              ,(LONG)nYOffset - (LONG)(nCyf * 1.2)
                               ,(LONG)nMinLen
                               ,(LONG)nCy
                               ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
@@ -602,7 +605,7 @@ void wxSlider::DoSetSize(
             ::WinSetWindowPos( (HWND)m_hStaticMax
                               ,HWND_TOP
                               ,(LONG)nXOffset
-                              ,(LONG)nYOffset - (nCyf * 1.2)
+                              ,(LONG)nYOffset - (LONG)(nCyf * 1.2)
                               ,(LONG)nMaxLen
                               ,(LONG)nCy
                               ,SWP_ZORDER | SWP_SIZE | SWP_MOVE | SWP_SHOW
@@ -647,9 +650,9 @@ void wxSlider::DoSetSize(
             int                  nMaxLen;
 
             ::WinQueryWindowText((HWND)m_hStaticMin, 300, zBuf);
-            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMinLen, &nCyf, NULL, NULL, &vFont);
             ::WinQueryWindowText((HWND)m_hStaticMax, 300, zBuf);
-            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &this->GetFont());
+            GetTextExtent(zBuf, &nMaxLen, &nCyf, NULL, NULL, &vFont);
             if (m_hStaticValue)
             {
                 int              nNewWidth = wxMax(nMinLen, nMaxLen);
@@ -863,8 +866,10 @@ void wxSlider::GetSize(
         wxFindMaxSize( m_hStaticValue
                       ,&vRect
                      );
-    *pnWidth  = vRect.xRight - vRect.xLeft;
-    *pnHeight = vRect.yBottom - vRect.yTop;
+    if (pnWidth)
+        *pnWidth  = vRect.xRight - vRect.xLeft;
+    if (pnHeight)
+        *pnHeight = vRect.yTop - vRect.yBottom;
 } // end of wxSlider::GetSize
 
 int wxSlider::GetThumbLength() const
@@ -940,7 +945,7 @@ bool wxSlider::OS2OnScroll(
             break;
 
         default:
-            return FALSE;
+            return false;
     }
 
     int                             nPixelRange = SHORT1FROMMR(::WinSendMsg( GetHwnd()
@@ -961,7 +966,7 @@ bool wxSlider::OS2OnScroll(
                                                                           ,(MPARAM)0
                                                                          )
                                                             );
-    nNewPos = (nPixelPos/m_dPixelToRange);
+    nNewPos = (int)(nPixelPos/m_dPixelToRange);
     if (nNewPos > (m_nRangeMax - m_nRangeMin)/2)
         nNewPos++;
     if ((nNewPos < GetMin()) || (nNewPos > GetMax()))
@@ -969,7 +974,7 @@ bool wxSlider::OS2OnScroll(
         //
         // Out of range - but we did process it
         //
-        return TRUE;
+        return true;
     }
     SetValue(nNewPos);
 
@@ -1080,7 +1085,7 @@ void wxSlider::SetTick(
   int                               nTickPos
 )
 {
-    nTickPos *= m_dPixelToRange;
+    nTickPos = (int)(nTickPos * m_dPixelToRange);
     ::WinSendMsg( GetHwnd()
                  ,SLM_ADDDETENT
                  ,MPFROMSHORT(nTickPos)
@@ -1118,7 +1123,7 @@ void wxSlider::SetTickFreq(
     ::WinSendMsg(GetHwnd(), WM_SETWINDOWPARAMS, (MPARAM)&vWndParams, (MPARAM)0);
     for (i = 1; i < (m_nRangeMax - m_nRangeMin)/n; i++)
     {
-        nPixelPos = i * n * m_dPixelToRange;
+        nPixelPos = (int)(i * n * m_dPixelToRange);
         ::WinSendMsg( GetHwnd()
                      ,SLM_ADDDETENT
                      ,MPFROMSHORT(nPixelPos)
@@ -1131,14 +1136,6 @@ void wxSlider::SetValue(
   int                               nValue
 )
 {
-    int                             nPixelPos = SHORT1FROMMR(::WinSendMsg( GetHwnd()
-                                                                          ,SLM_QUERYSLIDERINFO
-                                                                          ,MPFROM2SHORT( SMA_SLIDERARMPOSITION
-                                                                                        ,SMA_RANGEVALUE
-                                                                                       )
-                                                                          ,(MPARAM)0
-                                                                         )
-                                                            );
     int                             nPixelRange = SHORT1FROMMR(::WinSendMsg( GetHwnd()
                                                                             ,SLM_QUERYSLIDERINFO
                                                                             ,MPFROM2SHORT( SMA_SHAFTDIMENSIONS
@@ -1175,6 +1172,7 @@ bool wxSlider::Show(
         ::WinShowWindow((HWND)m_hStaticMin, bShow);
     if(m_hStaticMax)
         ::WinShowWindow((HWND)m_hStaticMax, bShow);
-    return TRUE;
+    return true;
 } // end of wxSlider::Show
 
+#endif // wxUSE_SLIDER