use LVSICF_NOINVALIDATEALL in SetItemCount() to reduce flicker

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

diff --git a/src/unix/fontenum.cpp b/src/unix/fontenum.cpp
index fdeb46a105d6b86e99d99359999791efda8691bc..94520acb8d1d4a6f730a85285bf0b26778a77728 100644 (file)
--- a/src/unix/fontenum.cpp
+++ b/src/unix/fontenum.cpp
@@ -17,19 +17,86 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
     #pragma implementation "fontenum.h"
 #endif
 
-#include "wx/defs.h"
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
+
 #include "wx/dynarray.h"
 #include "wx/string.h"
 #include "wx/regex.h"
 #include "wx/utils.h"
-
+#include "wx/app.h"
 #include "wx/fontmap.h"
 #include "wx/fontenum.h"
 #include "wx/fontutil.h"
+#include "wx/encinfo.h"
+
+// ----------------------------------------------------------------------------
+// Pango
+// ----------------------------------------------------------------------------
+
+#if wxUSE_PANGO
+
+#include "pango/pango.h"
+
+#ifdef __WXGTK20__
+#include "gtk/gtk.h"
+extern GtkWidget *wxGetRootWindow();
+#endif
+
+static int
+cmp_families (const void *a, const void *b)
+{
+  const char *a_name = pango_font_family_get_name (*(PangoFontFamily **)a);
+  const char *b_name = pango_font_family_get_name (*(PangoFontFamily **)b);
+  
+  return g_utf8_collate (a_name, b_name);
+}
+
+// I admit I don't yet understand encodings with Pango
+bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
+                                          bool fixedWidthOnly)
+{
+    if ( fixedWidthOnly )
+    {
+        OnFacename( wxT("monospace") );
+    }
+    else
+    {
+        PangoFontFamily **families = NULL;
+        gint n_families = 0;
+        pango_context_list_families ( 
+#ifdef __WXGTK20__
+            gtk_widget_get_pango_context( wxGetRootWindow() ),
+#else
+            wxTheApp->GetPangoContext(),
+#endif
+            &families, &n_families );
+        qsort (families, n_families, sizeof (PangoFontFamily *), cmp_families);
+
+        for (int i=0; i<n_families; i++)
+        {
+            const gchar *name = pango_font_family_get_name( families[i] );
+            
+            wxString tmp( name, wxConvUTF8 );
+            OnFacename( tmp );
+        }
+    }
+    
+    return TRUE;
+}
+
+bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
+{
+    return FALSE;
+}
+
+
+#else
+  // Pango
 
 #ifdef __VMS__ // Xlib.h for VMS is not (yet) compatible with C++
                // The resulting warnings are switched off here
@@ -270,3 +337,6 @@ bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
 #endif
     // wxUSE_NANOX
 }
+
+#endif
+   // __WXGTK20__