byte length for interim UniChar String corrected

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

diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp
index b616789edb22787c532a118dac5c13512345f2c6..560d5f67c88e216fe110b361b356afabc4069486 100644 (file)
--- a/src/gtk/font.cpp
+++ b/src/gtk/font.cpp
@@ -15,10 +15,13 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "font.h"
 #endif
 
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 #include "wx/font.h"
 #include "wx/fontutil.h"
 #include "wx/cmndata.h"
@@ -83,6 +86,11 @@ public:
 #endif // GTK 2.0/1.x
     }
 
+#ifndef __WXGTK20__
+    // reinitilize the font with the gived XFLD
+    void ReInit(const wxString& fontname);
+#endif
+
     // setters: all of them also take care to modify m_nativeFontInfo if we
     // have it so as to not lose the information not carried by our fields
     void SetPointSize(int pointSize);
@@ -233,6 +241,11 @@ void wxFontRefData::InitFromNative()
     // init fields
     m_faceName = wxGTK_CONV_BACK( pango_font_description_get_family( desc ) );
 
+    // Pango sometimes needs to have a size
+    int pango_size = pango_font_description_get_size( desc );
+    if (pango_size == 0)
+        pango_font_description_set_size( desc, 12 * PANGO_SCALE);
+        
     m_pointSize = pango_font_description_get_size( desc ) / PANGO_SCALE;
 
     switch (pango_font_description_get_style( desc ))
@@ -434,6 +447,24 @@ wxFontRefData::wxFontRefData(const wxString& fontname)
     InitFromNative();
 }
 
+#ifndef __WXGTK20__
+
+void wxFontRefData::ReInit(const wxString& fontname)
+{
+    // calling InitFromNative() resets m_underlined flag as X11 fonts are never
+    // underlined, but we don't want to lose its old value here so save it ...
+    bool underlined = m_underlined;
+
+    m_nativeFontInfo.SetXFontName(fontname);
+
+    InitFromNative();
+
+    // ... and restore it now
+    m_underlined = underlined;
+}
+
+#endif // !__WXGTK20__
+
 void wxFontRefData::ClearGdkFonts()
 {
 #ifndef __WXGTK20__
@@ -773,7 +804,7 @@ bool wxFont::GetNoAntiAliasing()
     return M_FONTDATA->m_noAA;
 }
 
-wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+const wxNativeFontInfo *wxFont::GetNativeFontInfo() const
 {
     wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
 
@@ -782,7 +813,7 @@ wxNativeFontInfo *wxFont::GetNativeFontInfo() const
         GetInternalFont();
 #endif
 
-    return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo);
+    return &(M_FONTDATA->m_nativeFontInfo);
 }
 
 bool wxFont::IsFixedWidth() const
@@ -949,7 +980,7 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
                                                &xfontname);
                 if ( font )
                 {
-                    M_FONTDATA->m_nativeFontInfo.SetXFontName(xfontname);
+                    M_FONTDATA->ReInit(xfontname);
                 }
             }
         }