renamed wxDynamicThisCast to wxDynamicCastThis, removed 1st parameter, and documented

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

diff --git a/src/gtk/font.cpp b/src/gtk/font.cpp
index 02d61bff580b28bb29ae61ea54ee99fae35fa8ac..c8a4c8da16b251022b6d1cb634d7683328fea849 100644 (file)
--- a/src/gtk/font.cpp
+++ b/src/gtk/font.cpp
@@ -31,6 +31,7 @@
 #include <strings.h>
 
 #include <gdk/gdk.h>
 #include <strings.h>
 
 #include <gdk/gdk.h>

+#include <gdk/gdkprivate.h>

 #include <gtk/gtk.h>
 
 // ----------------------------------------------------------------------------
 #include <gtk/gtk.h>
 
 // ----------------------------------------------------------------------------


@@ -70,7 +71,9 @@ private:
     wxString        m_faceName;
     wxFontEncoding  m_encoding;
 
     wxString        m_faceName;
     wxFontEncoding  m_encoding;
 

-    friend wxFont;
+    wxNativeFontInfo m_nativeFontInfo;
+
+    friend class wxFont;

 };
 
 // ============================================================================
 };
 
 // ============================================================================


@@ -119,15 +122,16 @@ wxFontRefData::wxFontRefData( const wxFontRefData& data )
     : m_scaled_xfonts(wxKEY_INTEGER)
 {
     Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,
     : m_scaled_xfonts(wxKEY_INTEGER)
 {
     Init(data.m_pointSize, data.m_family, data.m_style, data.m_weight,

-        data.m_underlined, data.m_faceName, data.m_encoding);
+         data.m_underlined, data.m_faceName, data.m_encoding);

 }
 
 wxFontRefData::wxFontRefData(int size, int family, int style,
 }
 
 wxFontRefData::wxFontRefData(int size, int family, int style,

-    int weight, bool underlined, const wxString& faceName, wxFontEncoding encoding )
+                             int weight, bool underlined,
+                             const wxString& faceName,
+                             wxFontEncoding encoding)

     : m_scaled_xfonts(wxKEY_INTEGER)
 {
     : m_scaled_xfonts(wxKEY_INTEGER)
 {

-    Init(size, family, style, weight,
-        underlined, faceName, encoding);
+    Init(size, family, style, weight, underlined, faceName, encoding);

 }
 
 wxFontRefData::~wxFontRefData()
 }
 
 wxFontRefData::~wxFontRefData()


@@ -142,6 +146,37 @@ wxFontRefData::~wxFontRefData()
     }
 }
 
     }
 }
 

+// ----------------------------------------------------------------------------
+// wxNativeFontInfo
+// ----------------------------------------------------------------------------
+
+bool wxNativeFontInfo::FromString(const wxString& s)
+{
+    wxStringTokenizer tokenizer(s, _T(";"));
+
+    wxString token = tokenizer.GetNextToken();
+    //
+    //  Ignore the version for now
+    //
+
+    xFontName = tokenizer.GetNextToken();
+    if(!xFontName)
+        return FALSE;
+        
+    return TRUE;
+}
+
+wxString wxNativeFontInfo::ToString() const
+{
+    wxString s;
+    
+    s.Printf(_T("%d;%s"),
+             0,                         // version
+             xFontName.c_str());
+             
+    return s;
+}
+

 // ----------------------------------------------------------------------------
 // wxFont
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // wxFont
 // ----------------------------------------------------------------------------


@@ -154,14 +189,44 @@ void wxFont::Init()
         wxTheFontList->Append( this );
 }
 
         wxTheFontList->Append( this );
 }
 

-wxFont::wxFont( const wxString& fontname, const wxFontData& fontdata )
+wxFont::wxFont(const wxNativeFontInfo& info)

 {
     Init();
 
 {
     Init();
 

-    wxCHECK_RET( !!fontname, _T("invalid font spec") );
+    Create(info.xFontName);
+}
+
+bool wxFont::Create(const wxNativeFontInfo& info)
+{
+    return Create(info.xFontName);
+}
+
+bool wxFont::Create( int pointSize,
+                     int family,
+                     int style,
+                     int weight,
+                     bool underlined,
+                     const wxString& face,
+                     wxFontEncoding encoding)
+{
+    m_refData = new wxFontRefData(pointSize, family, style, weight,
+                                  underlined, face, encoding);
+
+    return TRUE;
+}
+
+bool wxFont::Create(const wxString& fontname, wxFontEncoding enc)
+{
+    if( !fontname )
+    {
+         *this = wxSystemSettings::GetSystemFont( wxSYS_DEFAULT_GUI_FONT);
+         return TRUE;
+    }

 
     m_refData = new wxFontRefData();
 
 
     m_refData = new wxFontRefData();
 

+    M_FONTDATA->m_nativeFontInfo.xFontName = fontname;  // X font name
+

     wxString tmp;
 
     wxStringTokenizer tn( fontname, wxT("-") );
     wxString tmp;
 
     wxStringTokenizer tn( fontname, wxT("-") );


@@ -169,6 +234,7 @@ wxFont::wxFont( const wxString& fontname, const wxFontData& fontdata )
     tn.GetNextToken();                           // skip initial empty token
     tn.GetNextToken();                           // foundry
 
     tn.GetNextToken();                           // skip initial empty token
     tn.GetNextToken();                           // foundry
 

+

     M_FONTDATA->m_faceName = tn.GetNextToken();  // family
 
     tmp = tn.GetNextToken().MakeUpper();         // weight
     M_FONTDATA->m_faceName = tn.GetNextToken();  // family
 
     tmp = tn.GetNextToken().MakeUpper();         // weight


@@ -190,8 +256,11 @@ wxFont::wxFont( const wxString& fontname, const wxFontData& fontdata )
     tn.GetNextToken();                           // pixel size
 
     tmp = tn.GetNextToken();                     // pointsize
     tn.GetNextToken();                           // pixel size
 
     tmp = tn.GetNextToken();                     // pointsize

-    long num = wxStrtol (tmp.c_str(), (wxChar **) NULL, 10);
-    M_FONTDATA->m_pointSize = (int)(num / 10);
+    if (tmp != wxT("*"))
+    {
+        long num = wxStrtol (tmp.c_str(), (wxChar **) NULL, 10);
+        M_FONTDATA->m_pointSize = (int)(num / 10);
+    }

 
     tn.GetNextToken();                           // x-res
     tn.GetNextToken();                           // y-res
 
     tn.GetNextToken();                           // x-res
     tn.GetNextToken();                           // y-res


@@ -214,7 +283,7 @@ wxFont::wxFont( const wxString& fontname, const wxFontData& fontdata )
     tn.GetNextToken();                           // avg width
 
     // deal with font encoding
     tn.GetNextToken();                           // avg width
 
     // deal with font encoding

-    M_FONTDATA->m_encoding = fontdata.GetEncoding();
+    M_FONTDATA->m_encoding = enc;

     if ( M_FONTDATA->m_encoding == wxFONTENCODING_SYSTEM )
     {
         wxString registry = tn.GetNextToken().MakeUpper(),
     if ( M_FONTDATA->m_encoding == wxFONTENCODING_SYSTEM )
     {
         wxString registry = tn.GetNextToken().MakeUpper(),


@@ -243,20 +312,9 @@ wxFont::wxFont( const wxString& fontname, const wxFontData& fontdata )
             M_FONTDATA->m_encoding = wxFONTENCODING_KOI8;
         }
         //else: unknown encoding - may be give a warning here?
             M_FONTDATA->m_encoding = wxFONTENCODING_KOI8;
         }
         //else: unknown encoding - may be give a warning here?

+        else
+            return FALSE;

     }
     }

-}
-
-bool wxFont::Create( int pointSize,
-                     int family,
-                     int style,
-                     int weight,
-                     bool underlined,
-                     const wxString& face,
-                     wxFontEncoding encoding )
-{
-    m_refData = new wxFontRefData(pointSize, family, style, weight,
-                                  underlined, face, encoding);
-

     return TRUE;
 }
 
     return TRUE;
 }
 


@@ -334,6 +392,17 @@ wxFontEncoding wxFont::GetEncoding() const
     return M_FONTDATA->m_encoding;
 }
 
     return M_FONTDATA->m_encoding;
 }
 

+wxNativeFontInfo *wxFont::GetNativeFontInfo() const
+{
+    wxCHECK_MSG( Ok(), (wxNativeFontInfo *)NULL, wxT("invalid font") );
+
+    if(M_FONTDATA->m_nativeFontInfo.xFontName.IsEmpty())
+        GetInternalFont();
+
+    return new wxNativeFontInfo(M_FONTDATA->m_nativeFontInfo);
+}
+
+

 // ----------------------------------------------------------------------------
 // change font attributes
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // change font attributes
 // ----------------------------------------------------------------------------


@@ -343,6 +412,7 @@ void wxFont::SetPointSize(int pointSize)
     Unshare();
 
     M_FONTDATA->m_pointSize = pointSize;
     Unshare();
 
     M_FONTDATA->m_pointSize = pointSize;

+    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now

 }
 
 void wxFont::SetFamily(int family)
 }
 
 void wxFont::SetFamily(int family)


@@ -350,6 +420,7 @@ void wxFont::SetFamily(int family)
     Unshare();
 
     M_FONTDATA->m_family = family;
     Unshare();
 
     M_FONTDATA->m_family = family;

+    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now

 }
 
 void wxFont::SetStyle(int style)
 }
 
 void wxFont::SetStyle(int style)


@@ -357,6 +428,7 @@ void wxFont::SetStyle(int style)
     Unshare();
 
     M_FONTDATA->m_style = style;
     Unshare();
 
     M_FONTDATA->m_style = style;

+    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now

 }
 
 void wxFont::SetWeight(int weight)
 }
 
 void wxFont::SetWeight(int weight)


@@ -364,6 +436,7 @@ void wxFont::SetWeight(int weight)
     Unshare();
 
     M_FONTDATA->m_weight = weight;
     Unshare();
 
     M_FONTDATA->m_weight = weight;

+    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now

 }
 
 void wxFont::SetFaceName(const wxString& faceName)
 }
 
 void wxFont::SetFaceName(const wxString& faceName)


@@ -371,6 +444,7 @@ void wxFont::SetFaceName(const wxString& faceName)
     Unshare();
 
     M_FONTDATA->m_faceName = faceName;
     Unshare();
 
     M_FONTDATA->m_faceName = faceName;

+    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now

 }
 
 void wxFont::SetUnderlined(bool underlined)
 }
 
 void wxFont::SetUnderlined(bool underlined)


@@ -385,6 +459,14 @@ void wxFont::SetEncoding(wxFontEncoding encoding)
     Unshare();
 
     M_FONTDATA->m_encoding = encoding;
     Unshare();
 
     M_FONTDATA->m_encoding = encoding;

+    M_FONTDATA->m_nativeFontInfo.xFontName.Clear();            // invalid now
+}
+
+void wxFont::SetNativeFontInfo(const wxNativeFontInfo& info)
+{
+    Unshare();
+
+    M_FONTDATA->m_nativeFontInfo = info;

 }
 
 // ----------------------------------------------------------------------------
 }
 
 // ----------------------------------------------------------------------------


@@ -393,7 +475,7 @@ void wxFont::SetEncoding(wxFontEncoding encoding)
 
 static GdkFont *g_systemDefaultGuiFont = (GdkFont*) NULL;
 
 
 static GdkFont *g_systemDefaultGuiFont = (GdkFont*) NULL;
 

-static GdkFont *GtkGetDefaultGuiFont()
+GdkFont *GtkGetDefaultGuiFont()

 {
     if (!g_systemDefaultGuiFont)
     {
 {
     if (!g_systemDefaultGuiFont)
     {


@@ -411,6 +493,12 @@ static GdkFont *GtkGetDefaultGuiFont()
         }
         gtk_widget_destroy( widget );
     }
         }
         gtk_widget_destroy( widget );
     }

+    else
+    {
+        // already have it, but ref it once more before returning
+        gdk_font_ref(g_systemDefaultGuiFont);
+    }
+

     return g_systemDefaultGuiFont;
 }
 
     return g_systemDefaultGuiFont;
 }
 


@@ -446,7 +534,8 @@ GdkFont *wxFont::GetInternalFont( float scale ) const
                                            M_FONTDATA->m_weight,
                                            M_FONTDATA->m_underlined,
                                            M_FONTDATA->m_faceName,
                                            M_FONTDATA->m_weight,
                                            M_FONTDATA->m_underlined,
                                            M_FONTDATA->m_faceName,

-                                           M_FONTDATA->m_encoding );
+                                           M_FONTDATA->m_encoding,
+                                           &M_FONTDATA->m_nativeFontInfo.xFontName );

         }
 
         M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );
         }
 
         M_FONTDATA->m_scaled_xfonts.Append( int_scale, (wxObject*)font );