Documented wxFFile and wxFFileStream and Co.

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

diff --git a/src/unix/fontutil.cpp b/src/unix/fontutil.cpp
index 8bdd44191eb31d1ed4290d4aad258d4f5a776b0c..62b8e604f5c3973d8eb33ba8ca069a6d71ba63a1 100644 (file)
--- a/src/unix/fontutil.cpp
+++ b/src/unix/fontutil.cpp
@@ -32,7 +32,13 @@
 #endif // PCH
 
 #ifdef __X__
-    #include <X11/Xlib.h>
+#ifdef __VMS__
+#pragma message disable nosimpint
+#endif
+#include <X11/Xlib.h>
+#ifdef __VMS__
+#pragma message enable nosimpint
+#endif
 
     #include "wx/utils.h"       // for wxGetDisplay()
 #elif defined(__WXGTK__)
@@ -42,6 +48,14 @@
 #include "wx/fontutil.h"
 #include "wx/fontmap.h"
 #include "wx/tokenzr.h"
+#include "wx/hash.h"
+#include "wx/module.h"
+
+// ----------------------------------------------------------------------------
+// private data
+// ----------------------------------------------------------------------------
+
+static wxHashTable *g_fontHash = (wxHashTable*) NULL;
 
 // ----------------------------------------------------------------------------
 // private functions
@@ -61,7 +75,7 @@
 #elif defined(__WXGTK__)
     static inline wxNativeFont wxLoadFont(const wxString& fontSpec)
     {
-        return gdk_font_load( wxConvertWX2MB(fontSpec) );
+       return gdk_font_load( wxConvertWX2MB(fontSpec) );
     }
 
     static inline void wxFreeFont(wxNativeFont font)
@@ -218,11 +232,16 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize,
                                     const wxString &facename,
                                     wxFontEncoding encoding)
 {
+    if ( encoding == wxFONTENCODING_DEFAULT )
+    {
+        encoding = wxFont::GetDefaultEncoding();
+    }
+
     // first determine the encoding - if the font doesn't exist at all in this
     // encoding, it's useless to do all other approximations (i.e. size,
     // family &c don't matter much)
     wxNativeEncodingInfo info;
-    if (encoding == wxFONTENCODING_SYSTEM)
+    if ( encoding == wxFONTENCODING_SYSTEM )
     {
         // This will always work so we don't test to save time
         wxGetNativeFontEncoding(wxFONTENCODING_SYSTEM, &info);
@@ -241,11 +260,10 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize,
                 //     so it would provoke a crash
                 wxGetNativeFontEncoding(wxFONTENCODING_SYSTEM, &info);
             }
-       }
+        }
     }
     
     // OK, we have the correct xregistry/xencoding in info structure
-
     wxNativeFont font = wxLoadQueryFont( pointSize, family, style, weight,
                                          underlined, facename,
                                          info.xregistry, info.xencoding );
@@ -307,7 +325,23 @@ wxNativeFont wxLoadQueryNearestFont(int pointSize,
 // returns TRUE if there are any fonts matching this font spec
 static bool wxTestFontSpec(const wxString& fontspec)
 {
-    wxNativeFont test = wxLoadFont(fontspec);
+    // some X servers will fail to load this font because there are too many
+    // matches so we must test explicitly for this
+    if ( fontspec == _T("-*-*-*-*-*-*-*-*-*-*-*-*-*-*") )
+    {
+        return TRUE;
+    }
+
+    wxNativeFont test = (wxNativeFont) g_fontHash->Get( fontspec );
+    if (test)
+    {
+//        printf( "speed up\n" );
+        return TRUE;
+    }
+
+    test = wxLoadFont(fontspec);
+    g_fontHash->Put( fontspec, (wxObject*) test );
+    
     if ( test )
     {
         wxFreeFont(test);
@@ -467,3 +501,32 @@ static wxNativeFont wxLoadQueryFont(int pointSize,
     return wxLoadFont(fontSpec);
 }
 
+// ----------------------------------------------------------------------------
+// wxFontModule
+// ----------------------------------------------------------------------------
+
+class wxFontModule : public wxModule
+{
+public:
+    bool OnInit();
+    void OnExit();
+
+private:
+    DECLARE_DYNAMIC_CLASS(wxFontModule)
+};
+
+IMPLEMENT_DYNAMIC_CLASS(wxFontModule, wxModule)
+
+bool wxFontModule::OnInit()
+{
+    g_fontHash = new wxHashTable( wxKEY_STRING );
+
+    return TRUE;
+}
+
+void wxFontModule::OnExit()
+{
+    delete g_fontHash;
+
+    g_fontHash = (wxHashTable *)NULL;
+}