Crash fix under VC++

[wxWidgets.git] / src / gtk1 / font.cpp

diff --git a/src/gtk1/font.cpp b/src/gtk1/font.cpp
index 84319a4f0a3735deb54a09a587183061d968b70c..6201232e19311e7409fdf5aede3e6d1754f216d5 100644 (file)
--- a/src/gtk1/font.cpp
+++ b/src/gtk1/font.cpp
@@ -4,7 +4,7 @@
 // Author:      Robert Roebling
 // Id:          $Id$
 // Copyright:   (c) 1998 Robert Roebling and Julian Smart
-// Licence:     wxWidgets licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 // ============================================================================
@@ -97,7 +97,7 @@ public:
     void SetEncoding(wxFontEncoding encoding);
 
     void SetNoAntiAliasing( bool no = TRUE ) { m_noAA = no; }
-    bool GetNoAntiAliasing() { return m_noAA; }
+    bool GetNoAntiAliasing() const { return m_noAA; }
 
     // and this one also modifies all the other font data fields
     void SetNativeFontInfo(const wxNativeFontInfo& info);
@@ -774,7 +774,7 @@ wxFontEncoding wxFont::GetEncoding() const
     return M_FONTDATA->m_encoding;
 }
 
-bool wxFont::GetNoAntiAliasing()
+bool wxFont::GetNoAntiAliasing() const
 {
     wxCHECK_MSG( Ok(), wxFONTENCODING_DEFAULT, wxT("invalid font") );
 
@@ -786,8 +786,13 @@ const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
     wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
 
 #ifndef __WXGTK20__
-    if ( M_FONTDATA->m_nativeFontInfo.GetXFontName().empty() )
+    if ( !M_FONTDATA->HasNativeFont() )
+    {
+        // NB: this call has important side-effect: it not only finds
+        //     GdkFont representation, it also initializes m_nativeFontInfo
+        //     by calling its SetXFontName method
         GetInternalFont();
+    }
 #endif
 
     return &(M_FONTDATA->m_nativeFontInfo);
@@ -938,7 +943,7 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
         if ( !font )
         {
             // do we have the XLFD?
-            if ( M_FONTDATA->HasNativeFont() )
+            if ( int_scale == 100 && M_FONTDATA->HasNativeFont() )
             {
                 font = wxLoadFont(M_FONTDATA->m_nativeFontInfo.GetXFontName());
             }
@@ -955,6 +960,10 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
                                                M_FONTDATA->m_faceName,
                                                M_FONTDATA->m_encoding,
                                                &xfontname);
+                // NB: wxFont::GetNativeFontInfo relies on this 
+                //     side-effect of GetInternalFont
+                if ( int_scale == 100 )
+                    M_FONTDATA->m_nativeFontInfo.SetXFontName(xfontname);
             }
         }