X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d0a6ad19bccb79724c3d7148fcd72bb193b19f8d..0ad966eeac4c245a745c6a2056613f9c7367e4b2:/src/unix/fontenum.cpp

diff --git a/src/unix/fontenum.cpp b/src/unix/fontenum.cpp
index 5ce2b4e93d..0496afeeef 100644
--- a/src/unix/fontenum.cpp
+++ b/src/unix/fontenum.cpp
@@ -17,36 +17,38 @@
 // headers
 // ----------------------------------------------------------------------------
 
-#ifdef __GNUG__
-    #pragma implementation "fontenum.h"
-#endif
+// for compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
-#include "wx/defs.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"
 
 // ----------------------------------------------------------------------------
-// GTK 2.0
+// Pango
 // ----------------------------------------------------------------------------
 
-#ifdef __WXGTK20__
+#if wxUSE_PANGO
 
-#include "wx/gtk/private.h"
+#include "pango/pango.h"
 
+#ifdef __WXGTK20__
+#include "gtk/gtk.h"
 extern GtkWidget *wxGetRootWindow();
+#endif // __WXGTK20__
 
-static int
-cmp_families (const void *a, const void *b)
+extern "C" int wxCMPFUNC_CONV
+wxCompareFamilies (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);
 }
 
@@ -54,39 +56,58 @@ cmp_families (const void *a, const void *b)
 bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
                                           bool fixedWidthOnly)
 {
-    if ( fixedWidthOnly )
-    {
+#if defined(__WXGTK20__) || !defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
+    if ( fixedWidthOnly
+#if defined(__WXGTK24__)
+        && (gtk_check_version(2,4,0) != NULL)
+#endif
+       )
+{
         OnFacename( wxT("monospace") );
     }
     else
+#endif // __WXGTK20__ || !HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE
     {
         PangoFontFamily **families = NULL;
         gint n_families = 0;
-        pango_context_list_families ( 
+        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);
+        qsort (families, n_families, sizeof (PangoFontFamily *), wxCompareFamilies);
 
         for (int i=0; i<n_families; i++)
         {
-            const gchar *name = pango_font_family_get_name( families[i] );
-            
-            wxString tmp( name, wxConvUTF8 );
-            OnFacename( tmp );
+#if defined(__WXGTK24__) || defined(HAVE_PANGO_FONT_FAMILY_IS_MONOSPACE)
+            if (!fixedWidthOnly || (
+#ifdef __WXGTK24__
+                !gtk_check_version(2,4,0) &&
+#endif
+                pango_font_family_is_monospace(families[i])
+                                   ) )
+#endif
+            {
+                const gchar *name = pango_font_family_get_name(families[i]);
+                OnFacename(wxString(name, wxConvUTF8));
+            }
         }
+        g_free(families);
     }
-    
-    return TRUE;
+
+    return true;
 }
 
 bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
 {
-    return FALSE;
+    return false;
 }
 
 
 #else
-  // GTK 2.0
+  // Pango
 
 #ifdef __VMS__ // Xlib.h for VMS is not (yet) compatible with C++
                // The resulting warnings are switched off here
@@ -184,7 +205,7 @@ static bool ProcessFamiliesFromFontList(wxFontEnumerator *This,
             if ( !This->OnFacename(fam) )
             {
                 // stop enumerating
-                return FALSE;
+                return false;
             }
 
             families.Add(fam);
@@ -192,7 +213,7 @@ static bool ProcessFamiliesFromFontList(wxFontEnumerator *This,
         //else: already seen
     }
 
-    return TRUE;
+    return true;
 }
 #endif
   // wxUSE_NANOX
@@ -205,14 +226,14 @@ bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
                                           bool fixedWidthOnly)
 {
 #if wxUSE_NANOX
-    return FALSE;
+    return false;
 #else
     int nFonts;
     char **fonts;
 
     if ( fixedWidthOnly )
     {
-        bool cont = TRUE;
+        bool cont = true;
         fonts = CreateFontList(wxT('m'), encoding, &nFonts);
         if ( fonts )
         {
@@ -223,13 +244,13 @@ bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
 
         if ( !cont )
         {
-            return TRUE;
+            return true;
         }
 
         fonts = CreateFontList(wxT('c'), encoding, &nFonts);
         if ( !fonts )
         {
-            return TRUE;
+            return true;
         }
     }
     else
@@ -243,14 +264,14 @@ bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
             wxASSERT_MSG(encoding != wxFONTENCODING_SYSTEM,
                          wxT("No fonts at all on this system?"));
 
-            return FALSE;
+            return false;
         }
     }
 
     (void)ProcessFamiliesFromFontList(this, fonts, nFonts);
 
     XFreeFontNames(fonts);
-    return TRUE;
+    return true;
 #endif
     // wxUSE_NANOX
 }
@@ -258,11 +279,11 @@ bool wxFontEnumerator::EnumerateFacenames(wxFontEncoding encoding,
 bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
 {
 #if wxUSE_NANOX
-    return FALSE;
+    return false;
 #else
     wxString pattern;
     pattern.Printf(wxT("-*-%s-*-*-*-*-*-*-*-*-*-*-*-*"),
-                   family.IsEmpty() ? wxT("*") : family.c_str());
+                   family.empty() ? wxT("*") : family.c_str());
 
     // get the list of all fonts
     int nFonts;
@@ -272,7 +293,7 @@ bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
     if ( !fonts )
     {
         // unknown family?
-        return FALSE;
+        return false;
     }
 
     // extract the list of (unique) encodings
@@ -292,7 +313,7 @@ bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
         dash = strchr(familyFont, '-');
         *dash = '\0'; // !NULL because Matches() above succeeded
 
-        if ( !family.IsEmpty() && (family != familyFont) )
+        if ( !family.empty() && (family != familyFont) )
         {
             // family doesn't match
             continue;
@@ -323,10 +344,9 @@ bool wxFontEnumerator::EnumerateEncodings(const wxString& family)
 
     XFreeFontNames(fonts);
 
-    return TRUE;
+    return true;
 #endif
     // wxUSE_NANOX
 }
 
-#endif
-   // __WXGTK20__
+#endif // !wxUSE_PANGO