Fail for assert(0,...).

[wxWidgets.git] / src / unix / fontutil.cpp

diff --git a/src/unix/fontutil.cpp b/src/unix/fontutil.cpp
index 8a9a029b267403810df0873d945ac870890ede50..93df3b0ced18602095f28df0ef3e5ad5de3ddfd8 100644 (file)
--- a/src/unix/fontutil.cpp
+++ b/src/unix/fontutil.cpp
@@ -24,17 +24,20 @@
     #pragma hdrstop
 #endif
 
+#include "wx/fontutil.h"
+
 #ifndef WX_PRECOMP
+    #include "wx/app.h"
     #include "wx/font.h" // wxFont enums
     #include "wx/encinfo.h"
     #include "wx/hash.h"
     #include "wx/utils.h"       // for wxGetDisplay()
 #endif // PCH
 
-#include "wx/fontutil.h"
 #include "wx/fontmap.h"
 #include "wx/tokenzr.h"
 #include "wx/module.h"
+#include "wx/fontenum.h"
 
 #if wxUSE_PANGO
 
@@ -140,7 +143,11 @@ wxFontFamily wxNativeFontInfo::GetFamily() const
     // around a bug in the 64-bit glib shipped with solaris 10, -1 causes it
     // to try to allocate 2^32 bytes.
     const char *family_name = pango_font_description_get_family( description );
-    char *family_text = g_ascii_strdown( family_name, family_name ? strlen( family_name ) : 0 );
+    if ( !family_name )
+        return ret;
+
+    wxGtkString family_text(g_ascii_strdown(family_name, strlen(family_name)));
+
     // Check for some common fonts, to salvage what we can from the current win32 centric wxFont API:
     if (strncmp( family_text, "monospace", 9 ) == 0)
         ret = wxFONTFAMILY_TELETYPE; // begins with "Monospace"
@@ -198,7 +205,6 @@ wxFontFamily wxNativeFontInfo::GetFamily() const
             ret = wxFONTFAMILY_DECORATIVE; // Begins with "Old" - "Old English", "Old Town"
     }
 
-    free(family_text);
     return ret;
 }
 
@@ -255,9 +261,10 @@ void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined))
     wxFAIL_MSG( _T("not implemented") );
 }
 
-void wxNativeFontInfo::SetFaceName(const wxString& facename)
+bool wxNativeFontInfo::SetFaceName(const wxString& facename)
 {
     pango_font_description_set_family(description, wxGTK_CONV_SYS(facename));
+    return true;
 }
 
 void wxNativeFontInfo::SetFamily(wxFontFamily WXUNUSED(family))
@@ -292,7 +299,7 @@ bool wxNativeFontInfo::FromString(const wxString& s)
         wxString sizeStr;
         if ( size < 1 )
             sizeStr = _T("1");
-        else if ( n >= 1E6 )
+        else if ( size >= 1E6 )
             sizeStr = _T("1E6");
 
         if ( !sizeStr.empty() )
@@ -304,16 +311,18 @@ bool wxNativeFontInfo::FromString(const wxString& s)
 
     description = pango_font_description_from_string( wxGTK_CONV_SYS( str ) );
 
+    // ensure a valid facename is selected
+    if (!wxFontEnumerator::IsValidFacename(GetFaceName()))
+        SetFaceName(wxNORMAL_FONT->GetFaceName());
+
     return true;
 }
 
 wxString wxNativeFontInfo::ToString() const
 {
-    char *str = pango_font_description_to_string( description );
-    wxString tmp = wxGTK_CONV_BACK(  str );
-    g_free( str );
+    wxGtkString str(pango_font_description_to_string( description ));
 
-    return tmp;
+    return wxGTK_CONV_BACK(str);
 }
 
 bool wxNativeFontInfo::FromUserString(const wxString& s)
@@ -773,9 +782,10 @@ void wxNativeFontInfo::SetUnderlined(bool WXUNUSED(underlined))
     // can't do this under X
 }
 
-void wxNativeFontInfo::SetFaceName(const wxString& facename)
+bool wxNativeFontInfo::SetFaceName(const wxString& facename)
 {
     SetXFontComponent(wxXLFD_FAMILY, facename);
+    return true;
 }
 
 void wxNativeFontInfo::SetFamily(wxFontFamily WXUNUSED(family))