fix for wxSYS_COLOUR_LISTBOX representation

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

diff --git a/src/msw/dc.cpp b/src/msw/dc.cpp
index 721a1fb3c7562cd85ff0deb67d90a2083a320201..e1b2d6966f8a24c96cea3c20da74b85f2a237969 100644 (file)
--- a/src/msw/dc.cpp
+++ b/src/msw/dc.cpp
@@ -49,7 +49,7 @@
 
 #include "wx/msw/private.h" // needs to be before #include <commdlg.h>
 
-#if wxUSE_COMMON_DIALOGS
+#if wxUSE_COMMON_DIALOGS && !defined(__WXMICROWIN__)
     #include <commdlg.h>
 #endif
 
@@ -178,7 +178,9 @@ wxDC::wxDC()
     m_oldPen = 0;
     m_oldBrush = 0;
     m_oldFont = 0;
+#if wxUSE_PALETTE
     m_oldPalette = 0;
+#endif // wxUSE_PALETTE
 
     m_bOwnsDC = FALSE;
     m_hDC = 0;
@@ -246,16 +248,21 @@ void wxDC::SelectOldObjects(WXHDC dc)
             ::SelectObject((HDC) dc, (HFONT) m_oldFont);
         }
         m_oldFont = 0;
+
+#if wxUSE_PALETTE
         if (m_oldPalette)
         {
-            ::SelectPalette((HDC) dc, (HPALETTE) m_oldPalette, TRUE);
+            ::SelectPalette((HDC) dc, (HPALETTE) m_oldPalette, FALSE);
         }
         m_oldPalette = 0;
+#endif // wxUSE_PALETTE
     }
 
     m_brush = wxNullBrush;
     m_pen = wxNullPen;
+#if wxUSE_PALETTE
     m_palette = wxNullPalette;
+#endif // wxUSE_PALETTE
     m_font = wxNullFont;
     m_backgroundBrush = wxNullBrush;
     m_selectedBitmap = wxNullBitmap;
@@ -270,7 +277,7 @@ void wxDC::UpdateClipBox()
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     RECT rect;
     GetClipBox(GetHdc(), &rect);
 
@@ -285,7 +292,7 @@ void wxDC::DoSetClippingRegion(wxCoord x, wxCoord y, wxCoord w, wxCoord h)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_clipping = TRUE;
 
     // the region coords are always the device ones, so do the translation
@@ -317,7 +324,7 @@ void wxDC::DoSetClippingRegionAsRegion(const wxRegion& region)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxCHECK_RET( GetHrgnOf(region), wxT("invalid clipping region") );
 
     m_clipping = TRUE;
@@ -336,7 +343,7 @@ void wxDC::DestroyClippingRegion()
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     if (m_clipping && m_hDC)
     {
         // TODO: this should restore the previous clipping region,
@@ -377,7 +384,7 @@ int wxDC::GetDepth() const
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return 16;
 #endif
-    
+
     return (int)::GetDeviceCaps(GetHdc(), BITSPIXEL);
 }
 
@@ -390,7 +397,7 @@ void wxDC::Clear()
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     RECT rect;
     if ( m_canvas )
     {
@@ -428,7 +435,7 @@ void wxDC::DoFloodFill(wxCoord x, wxCoord y, const wxColour& col, int style)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     if ( !::ExtFloodFill(GetHdc(), XLOG2DEV(x), YLOG2DEV(y),
                          col.GetPixel(),
                          style == wxFLOOD_SURFACE ? FLOODFILLSURFACE
@@ -457,7 +464,7 @@ bool wxDC::DoGetPixel(wxCoord x, wxCoord y, wxColour *col) const
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return FALSE;
 #endif
-    
+
     wxCHECK_MSG( col, FALSE, _T("NULL colour parameter in wxDC::GetPixel") );
 
     // get the color of the pixel
@@ -473,7 +480,7 @@ void wxDC::DoCrossHair(wxCoord x, wxCoord y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxCoord x1 = x-VIEWPORT_EXTENT;
     wxCoord y1 = y-VIEWPORT_EXTENT;
     wxCoord x2 = x+VIEWPORT_EXTENT;
@@ -494,7 +501,7 @@ void wxDC::DoDrawLine(wxCoord x1, wxCoord y1, wxCoord x2, wxCoord y2)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     (void)MoveToEx(GetHdc(), XLOG2DEV(x1), YLOG2DEV(y1), NULL);
     (void)LineTo(GetHdc(), XLOG2DEV(x2), YLOG2DEV(y2));
 
@@ -515,7 +522,7 @@ void wxDC::DoDrawArc(wxCoord x1, wxCoord y1,
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
 
     double dx = xc - x1;
@@ -567,7 +574,7 @@ void wxDC::DoDrawCheckMark(wxCoord x1, wxCoord y1,
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxCoord x2 = x1 + width,
             y2 = y1 + height;
 
@@ -605,7 +612,7 @@ void wxDC::DoDrawPoint(wxCoord x, wxCoord y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     COLORREF color = 0x00ffffff;
     if (m_pen.Ok())
     {
@@ -622,7 +629,7 @@ void wxDC::DoDrawPolygon(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffs
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
 
     // Do things less efficiently if we have offsets
@@ -659,7 +666,7 @@ void wxDC::DoDrawLines(int n, wxPoint points[], wxCoord xoffset, wxCoord yoffset
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     // Do things less efficiently if we have offsets
     if (xoffset != 0 || yoffset != 0)
     {
@@ -690,7 +697,7 @@ void wxDC::DoDrawRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
 
     wxCoord x2 = x + width;
@@ -731,7 +738,7 @@ void wxDC::DoDrawRoundedRectangle(wxCoord x, wxCoord y, wxCoord width, wxCoord h
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
 
     // Now, a negative radius value is interpreted to mean
@@ -771,7 +778,7 @@ void wxDC::DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
 
     wxCoord x2 = (x+width);
@@ -789,7 +796,7 @@ void wxDC::DoDrawEllipticArc(wxCoord x,wxCoord y,wxCoord w,wxCoord h,double sa,d
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxColourChanger cc(*this); // needed for wxSTIPPLE_MASK_OPAQUE handling
 
     wxCoord x2 = x + w;
@@ -836,7 +843,7 @@ void wxDC::DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxCHECK_RET( icon.Ok(), wxT("invalid icon in DrawIcon") );
 
 #ifdef __WIN32__
@@ -854,7 +861,7 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxCHECK_RET( bmp.Ok(), _T("invalid bitmap in wxDC::DrawBitmap") );
 
     int width = bmp.GetWidth(),
@@ -862,6 +869,10 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
 
     HBITMAP hbmpMask = 0;
 
+#if wxUSE_PALETTE
+    HPALETTE oldPal = 0;
+#endif // wxUSE_PALETTE
+
     if ( useMask )
     {
         wxMask *mask = bmp.GetMask();
@@ -875,7 +886,6 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
             useMask = FALSE;
         }
     }
-
     if ( useMask )
     {
 #ifdef __WIN32__
@@ -889,13 +899,29 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
         if (wxSystemOptions::GetOptionInt(wxT("no-maskblt")) == 0)
 #endif
         {
+            HDC cdc = GetHdc();
             HDC hdcMem = ::CreateCompatibleDC(GetHdc());
-            ::SelectObject(hdcMem, GetHbitmapOf(bmp));
+            HGDIOBJ hOldBitmap = ::SelectObject(hdcMem, GetHbitmapOf(bmp));
+#if wxUSE_PALETTE
+            wxPalette *pal = bmp.GetPalette();
+            if ( pal && ::GetDeviceCaps(cdc,BITSPIXEL) <= 8 )
+            {
+                oldPal = ::SelectPalette(hdcMem, GetHpaletteOf(pal), FALSE);
+                ::RealizePalette(hdcMem);
+            }
+#endif // wxUSE_PALETTE
 
-            ok = ::MaskBlt(GetHdc(), x, y, width, height,
+            ok = ::MaskBlt(cdc, x, y, width, height,
                             hdcMem, 0, 0,
                             hbmpMask, 0, 0,
                             MAKEROP4(SRCCOPY, DSTCOPY)) != 0;
+
+#if wxUSE_PALETTE
+            if (oldPal)
+                ::SelectPalette(hdcMem, oldPal, FALSE);
+#endif // wxUSE_PALETTE
+
+            ::SelectObject(hdcMem, hOldBitmap);
             ::DeleteDC(hdcMem);
         }
 
@@ -931,8 +957,24 @@ void wxDC::DoDrawBitmap( const wxBitmap &bmp, wxCoord x, wxCoord y, bool useMask
             ::SetBkColor(GetHdc(), m_textBackgroundColour.GetPixel() );
         }
 
-        ::SelectObject( memdc, hbitmap );
+#if wxUSE_PALETTE
+        wxPalette *pal = bmp.GetPalette();
+        if ( pal && ::GetDeviceCaps(cdc,BITSPIXEL) <= 8 )
+        {
+            oldPal = ::SelectPalette(memdc, GetHpaletteOf(pal), FALSE);
+            ::RealizePalette(memdc);
+        }
+#endif // wxUSE_PALETTE
+
+        HGDIOBJ hOldBitmap = ::SelectObject( memdc, hbitmap );
         ::BitBlt( cdc, x, y, width, height, memdc, 0, 0, SRCCOPY);
+
+#if wxUSE_PALETTE
+        if (oldPal)
+            ::SelectPalette(memdc, oldPal, FALSE);
+#endif // wxUSE_PALETTE
+
+        ::SelectObject( memdc, hOldBitmap );
         ::DeleteDC( memdc );
 
         ::SetTextColor(GetHdc(), old_textground);
@@ -945,7 +987,7 @@ void wxDC::DoDrawText(const wxString& text, wxCoord x, wxCoord y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     DrawAnyText(text, x, y);
 
     // update the bounding box
@@ -961,7 +1003,7 @@ void wxDC::DrawAnyText(const wxString& text, wxCoord x, wxCoord y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     // prepare for drawing the text
     if ( m_textForegroundColour.Ok() )
         SetTextColor(GetHdc(), m_textForegroundColour.GetPixel());
@@ -997,7 +1039,7 @@ void wxDC::DoDrawRotatedText(const wxString& text,
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     // we test that we have some font because otherwise we should still use the
     // "else" part below to avoid that DrawRotatedText(angle = 180) and
     // DrawRotatedText(angle = 0) use different fonts (we can't use the default
@@ -1009,9 +1051,10 @@ void wxDC::DoDrawRotatedText(const wxString& text,
 #ifndef __WXMICROWIN__
     else
     {
-        // NB: don't take DEFAULT_GUI_FONT because it's not TrueType and so
-        //     can't have non zero orientation/escapement
-        wxFont font = m_font.Ok() ? m_font : *wxNORMAL_FONT;
+        // NB: don't take DEFAULT_GUI_FONT (a.k.a. wxSYS_DEFAULT_GUI_FONT)
+        //     because it's not TrueType and so can't have non zero
+        //     orientation/escapement under Win9x
+        wxFont font = m_font.Ok() ? m_font : *wxSWISS_FONT;
         HFONT hfont = (HFONT)font.GetResourceHandle();
         LOGFONT lf;
         if ( ::GetObject(hfont, sizeof(lf), &lf) == 0 )
@@ -1064,17 +1107,19 @@ void wxDC::DoDrawRotatedText(const wxString& text,
 // set GDI objects
 // ---------------------------------------------------------------------------
 
+#if wxUSE_PALETTE
+
 void wxDC::SetPalette(const wxPalette& palette)
 {
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     // Set the old object temporarily, in case the assignment deletes an object
     // that's not yet selected out.
     if (m_oldPalette)
     {
-        ::SelectPalette(GetHdc(), (HPALETTE) m_oldPalette, TRUE);
+        ::SelectPalette(GetHdc(), (HPALETTE) m_oldPalette, FALSE);
         m_oldPalette = 0;
     }
 
@@ -1086,7 +1131,7 @@ void wxDC::SetPalette(const wxPalette& palette)
         // the original colourmap
         if (m_oldPalette)
         {
-            ::SelectPalette(GetHdc(), (HPALETTE) m_oldPalette, TRUE);
+            ::SelectPalette(GetHdc(), (HPALETTE) m_oldPalette, FALSE);
             m_oldPalette = 0;
         }
 
@@ -1095,7 +1140,7 @@ void wxDC::SetPalette(const wxPalette& palette)
 
     if (m_palette.Ok() && m_palette.GetHPALETTE())
     {
-        HPALETTE oldPal = ::SelectPalette(GetHdc(), (HPALETTE) m_palette.GetHPALETTE(), TRUE);
+        HPALETTE oldPal = ::SelectPalette(GetHdc(), (HPALETTE) m_palette.GetHPALETTE(), FALSE);
         if (!m_oldPalette)
             m_oldPalette = (WXHPALETTE) oldPal;
 
@@ -1103,12 +1148,14 @@ void wxDC::SetPalette(const wxPalette& palette)
     }
 }
 
+#endif // wxUSE_PALETTE
+
 void wxDC::SetFont(const wxFont& the_font)
 {
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     // Set the old object temporarily, in case the assignment deletes an object
     // that's not yet selected out.
     if (m_oldFont)
@@ -1143,7 +1190,7 @@ void wxDC::SetPen(const wxPen& pen)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     // Set the old object temporarily, in case the assignment deletes an object
     // that's not yet selected out.
     if (m_oldPen)
@@ -1177,7 +1224,7 @@ void wxDC::SetBrush(const wxBrush& brush)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     // Set the old object temporarily, in case the assignment deletes an object
     // that's not yet selected out.
     if (m_oldBrush)
@@ -1202,12 +1249,12 @@ void wxDC::SetBrush(const wxBrush& brush)
         if ( stipple && stipple->Ok() )
         {
 #ifdef __WIN32__
-               ::SetBrushOrgEx(GetHdc(),
+            ::SetBrushOrgEx(GetHdc(),
                             m_deviceOriginX % stipple->GetWidth(),
                             m_deviceOriginY % stipple->GetHeight(),
                             NULL);  // don't need previous brush origin
 #else
-               ::SetBrushOrg(GetHdc(),
+            ::SetBrushOrg(GetHdc(),
                             m_deviceOriginX % stipple->GetWidth(),
                             m_deviceOriginY % stipple->GetHeight());
 #endif
@@ -1228,7 +1275,7 @@ void wxDC::SetBackground(const wxBrush& brush)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_backgroundBrush = brush;
 
     if (!m_backgroundBrush.Ok())
@@ -1273,19 +1320,11 @@ void wxDC::SetBackgroundMode(int mode)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_backgroundMode = mode;
 
     // SetBackgroundColour now only refers to text background
     // and m_backgroundMode is used there
-
-/*
-    if (m_backgroundMode == wxTRANSPARENT)
-        ::SetBkMode(GetHdc(), TRANSPARENT);
-    else
-        ::SetBkMode(GetHdc(), OPAQUE);
-       Last change:  AC   29 Jan 101    8:54 pm
-*/
 }
 
 void wxDC::SetLogicalFunction(int function)
@@ -1293,7 +1332,7 @@ void wxDC::SetLogicalFunction(int function)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_logicalFunction = function;
 
     SetRop(m_hDC);
@@ -1360,7 +1399,7 @@ wxCoord wxDC::GetCharHeight() const
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return 0;
 #endif
-    
+
     TEXTMETRIC lpTextMetric;
 
     GetTextMetrics(GetHdc(), &lpTextMetric);
@@ -1373,7 +1412,7 @@ wxCoord wxDC::GetCharWidth() const
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return 0;
 #endif
-    
+
     TEXTMETRIC lpTextMetric;
 
     GetTextMetrics(GetHdc(), &lpTextMetric);
@@ -1388,14 +1427,14 @@ void wxDC::DoGetTextExtent(const wxString& string, wxCoord *x, wxCoord *y,
 #ifdef __WXMICROWIN__
     if (!GetHDC())
     {
-       if (x) *x = 0;
-       if (y) *y = 0;
-       if (descent) *descent = 0;
-       if (externalLeading) *externalLeading = 0;
-       return;
+        if (x) *x = 0;
+        if (y) *y = 0;
+        if (descent) *descent = 0;
+        if (externalLeading) *externalLeading = 0;
+        return;
     }
-#endif
-    
+#endif // __WXMICROWIN__
+
     HFONT hfontOld;
     if ( font )
     {
@@ -1430,7 +1469,7 @@ void wxDC::SetMapMode(int mode)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_mappingMode = mode;
 
     int pixel_width = 0;
@@ -1502,7 +1541,7 @@ void wxDC::SetUserScale(double x, double y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_userScaleX = x;
     m_userScaleY = y;
 
@@ -1514,7 +1553,7 @@ void wxDC::SetAxisOrientation(bool xLeftRight, bool yBottomUp)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_signX = xLeftRight ? 1 : -1;
     m_signY = yBottomUp ? -1 : 1;
 
@@ -1526,7 +1565,7 @@ void wxDC::SetSystemScale(double x, double y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_scaleX = x;
     m_scaleY = y;
 
@@ -1538,7 +1577,7 @@ void wxDC::SetLogicalOrigin(wxCoord x, wxCoord y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_logicalOriginX = x;
     m_logicalOriginY = y;
 
@@ -1550,7 +1589,7 @@ void wxDC::SetDeviceOrigin(wxCoord x, wxCoord y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_deviceOriginX = x;
     m_deviceOriginY = y;
 
@@ -1618,7 +1657,7 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return FALSE;
 #endif
-    
+
     wxMask *mask = NULL;
     if ( useMask )
     {
@@ -1721,9 +1760,9 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
             dc_mask = ::CreateCompatibleDC(GetHdcOf(*source));
             dc_buffer = ::CreateCompatibleDC(GetHdc());
             buffer_bmap = ::CreateCompatibleBitmap(GetHdc(), width, height);
-            ::SelectObject(dc_mask, (HBITMAP) mask->GetMaskBitmap());
-            ::SelectObject(dc_buffer, buffer_bmap);
 #endif // wxUSE_DC_CACHEING/!wxUSE_DC_CACHEING
+            HGDIOBJ hOldMaskBitmap = ::SelectObject(dc_mask, (HBITMAP) mask->GetMaskBitmap());
+            HGDIOBJ hOldBufferBitmap = ::SelectObject(dc_buffer, buffer_bmap);
 
             // copy dest to buffer
             if ( !::BitBlt(dc_buffer, 0, 0, (int)width, (int)height,
@@ -1769,8 +1808,8 @@ bool wxDC::DoBlit(wxCoord xdest, wxCoord ydest,
             }
 
             // tidy up temporary DCs and bitmap
-            ::SelectObject(dc_mask, 0);
-            ::SelectObject(dc_buffer, 0);
+            ::SelectObject(dc_mask, hOldMaskBitmap);
+            ::SelectObject(dc_buffer, hOldBufferBitmap);
 
 #if !wxUSE_DC_CACHEING
             {
@@ -1802,7 +1841,7 @@ void wxDC::DoGetSize(int *w, int *h) const
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     if ( w ) *w = ::GetDeviceCaps(GetHdc(), HORZRES);
     if ( h ) *h = ::GetDeviceCaps(GetHdc(), VERTRES);
 }
@@ -1812,7 +1851,7 @@ void wxDC::DoGetSizeMM(int *w, int *h) const
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     if ( w ) *w = ::GetDeviceCaps(GetHdc(), HORZSIZE);
     if ( h ) *h = ::GetDeviceCaps(GetHdc(), VERTSIZE);
 }
@@ -1822,7 +1861,7 @@ wxSize wxDC::GetPPI() const
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return wxSize();
 #endif
-    
+
     int x = ::GetDeviceCaps(GetHdc(), LOGPIXELSX);
     int y = ::GetDeviceCaps(GetHdc(), LOGPIXELSY);
 
@@ -1835,7 +1874,7 @@ void wxDC::SetLogicalScale(double x, double y)
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     m_logicalScaleX = x;
     m_logicalScaleY = y;
 }
@@ -1848,7 +1887,7 @@ void wxDC::DoGetTextExtent(const wxString& string, float *x, float *y,
 #ifdef __WXMICROWIN__
     if (!GetHDC()) return;
 #endif
-    
+
     wxCoord x1, y1, descent1, externalLeading1;
     GetTextExtent(string, & x1, & y1, & descent1, & externalLeading1, theFont, use16bit);
     *x = x1; *y = y1;