Fix wxGrid compilation with MSVC7.

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

diff --git a/src/msw/font.cpp b/src/msw/font.cpp
index d99d2f8f6499e094fa7cd2b4140096bc92bdf9b0..d8d678fe8fe54f66d82093530f343378d44f10d5 100644 (file)
--- a/src/msw/font.cpp
+++ b/src/msw/font.cpp
@@ -264,9 +264,6 @@ public:
         m_nativeFontInfo.SetEncoding(encoding);
     }
 
-    // native font info
-    bool HasNativeFontInfo() const { return true; }
-
     const wxNativeFontInfo& GetNativeFontInfo() const
         { return m_nativeFontInfo; }
 
@@ -291,7 +288,7 @@ protected:
 
     void Init(const wxNativeFontInfo& info, WXHFONT hFont = 0);
 
-    // are we using m_nativeFontInfo.lf.lfHeight for point size or pixel size? 
+    // are we using m_nativeFontInfo.lf.lfHeight for point size or pixel size?
     bool             m_sizeUsingPixels;
 
     // Windows font handle, created on demand in GetHFONT()
@@ -321,26 +318,26 @@ void wxFontRefData::Init(int pointSize,
                          const wxString& faceName,
                          wxFontEncoding encoding)
 {
-    m_sizeUsingPixels = sizeUsingPixels;
-       if ( m_sizeUsingPixels ) 
-           SetPixelSize(pixelSize); 
-       else 
-           SetPointSize(pointSize); 
-
-    SetStyle(style); 
-       SetWeight(weight); 
-       SetUnderlined(underlined); 
-
     m_hFont = NULL;
 
-       // set the family/facename 
-       SetFamily(family); 
-       if ( !faceName.empty() ) 
-           SetFaceName(faceName); 
-
-    // deal with encoding now (it may override the font family and facename 
-       // so do it after setting them) 
-       SetEncoding(encoding); 
+    m_sizeUsingPixels = sizeUsingPixels;
+    if ( m_sizeUsingPixels )
+        SetPixelSize(pixelSize);
+    else
+        SetPointSize(pointSize);
+
+    SetStyle(style);
+    SetWeight(weight);
+    SetUnderlined(underlined);
+
+    // set the family/facename
+    SetFamily(family);
+    if ( !faceName.empty() )
+        SetFaceName(faceName);
+
+    // deal with encoding now (it may override the font family and facename
+    // so do it after setting them)
+    SetEncoding(encoding);
 }
 
 void wxFontRefData::Init(const wxNativeFontInfo& info, WXHFONT hFont)
@@ -511,7 +508,7 @@ void wxNativeFontInfo::SetPixelSize(const wxSize& pixelSize)
     //       here if we get a negative height:
     wxCHECK_RET( pixelSize.GetWidth() >= 0 && pixelSize.GetHeight() > 0,
                  "Negative values for the pixel size or zero pixel height are not allowed" );
-    
+
     lf.lfHeight = pixelSize.GetHeight();
     lf.lfWidth = pixelSize.GetWidth();
 }
@@ -644,10 +641,9 @@ void wxNativeFontInfo::SetFamily(wxFontFamily family)
 
     lf.lfPitchAndFamily = (BYTE)(DEFAULT_PITCH) | ff_family;
 
-    if ( !wxStrlen(lf.lfFaceName) )
-    {
-        SetFaceName(facename);
-    }
+    // reset the facename so that CreateFontIndirect() will automatically choose a
+    // face name based only on the font family.
+    lf.lfFaceName[0] = '\0';
 }
 
 void wxNativeFontInfo::SetEncoding(wxFontEncoding encoding)
@@ -681,7 +677,7 @@ bool wxNativeFontInfo::FromString(const wxString& s)
 {
     long l;
 
-    wxStringTokenizer tokenizer(s, wxS(";"));
+    wxStringTokenizer tokenizer(s, wxS(";"), wxTOKEN_RET_EMPTY_ALL);
 
     // first the version
     wxString token = tokenizer.GetNextToken();
@@ -753,10 +749,11 @@ bool wxNativeFontInfo::FromString(const wxString& s)
         return false;
     lf.lfPitchAndFamily = (BYTE)l;
 
-    token = tokenizer.GetNextToken();
-    if(!token)
+    if ( !tokenizer.HasMoreTokens() )
         return false;
-    wxStrcpy(lf.lfFaceName, token.c_str());
+
+    // the face name may be empty
+    wxStrcpy(lf.lfFaceName, tokenizer.GetNextToken());
 
     return true;
 }
@@ -780,7 +777,7 @@ wxString wxNativeFontInfo::ToString() const
              lf.lfClipPrecision,
              lf.lfQuality,
              lf.lfPitchAndFamily,
-             (const wxChar*)lf.lfFaceName);
+             lf.lfFaceName);
 
     return s;
 }
@@ -852,7 +849,7 @@ wxGDIRefData *wxFont::CloneGDIRefData(const wxGDIRefData *data) const
 bool wxFont::RealizeResource()
 {
     // NOTE: the GetHFONT() call automatically triggers a reallocation of
-    //       the HFONT if necessary (will do nothing if we already have the resource); 
+    //       the HFONT if necessary (will do nothing if we already have the resource);
     //       it returns NULL only if there is a failure in wxFontRefData::Alloc()...
     return GetHFONT() != NULL;
 }
@@ -1031,8 +1028,7 @@ wxFontEncoding wxFont::GetEncoding() const
 
 const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 {
-    return IsOk() && M_FONTDATA->HasNativeFontInfo() ? &(M_FONTDATA->GetNativeFontInfo())
-                                           : NULL;
+    return IsOk() ? &(M_FONTDATA->GetNativeFontInfo()) : NULL;
 }
 
 wxString wxFont::GetNativeFontInfoDesc() const
@@ -1057,15 +1053,10 @@ bool wxFont::IsFixedWidth() const
 {
     wxCHECK_MSG( IsOk(), false, wxT("invalid font") );
 
-    if ( M_FONTDATA->HasNativeFontInfo() )
-    {
-        // the two low-order bits specify the pitch of the font, the rest is
-        // family
-        BYTE pitch =
-            (BYTE)(M_FONTDATA->GetNativeFontInfo().lf.lfPitchAndFamily & PITCH_MASK);
-
-        return pitch == FIXED_PITCH;
-    }
+    // the two low-order bits specify the pitch of the font, the rest is
+    // family
+    BYTE pitch =
+        (BYTE)(M_FONTDATA->GetNativeFontInfo().lf.lfPitchAndFamily & PITCH_MASK);
 
-    return wxFontBase::IsFixedWidth();
+    return pitch == FIXED_PITCH;
 }