reworked font handling for osx

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59644 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/fontutil.h

@@ -65,6 +65,7 @@ enum wxXLFDField
 // functions, the user code can only get the objects of this type from
 // somewhere and pass it somewhere else (possibly save them somewhere using
 // ToString() and restore them using FromString())
+
 class WXDLLIMPEXP_CORE wxNativeFontInfo
 {
 public:
@@ -113,6 +114,77 @@ public:
     FATTRS       fa;
     FONTMETRICS  fm;
     FACENAMEDESC fn;
+#elif defined(__WXOSX__)
+public:
+    wxNativeFontInfo(const wxNativeFontInfo& info) { Init(info); }
+    wxNativeFontInfo( int size,
+                  wxFontFamily family,
+                  wxFontStyle style,
+                  wxFontWeight weight,
+                  bool underlined,
+                  const wxString& faceName,
+                  wxFontEncoding encoding)
+    { Init(size,family,style,weight,underlined,faceName,encoding); }
+
+    ~wxNativeFontInfo() { Free(); }
+
+    wxNativeFontInfo& operator=(const wxNativeFontInfo& info)
+    {
+        if (this != &info)
+        {
+            Free();
+            Init(info);
+        }
+        return *this;
+    }
+
+#if wxOSX_USE_CORE_TEXT
+    void Init(CTFontDescriptorRef descr);
+#endif
+    void Init(const wxNativeFontInfo& info);
+    void Init(int size,
+                  wxFontFamily family,
+                  wxFontStyle style,
+                  wxFontWeight weight,
+                  bool underlined,
+                  const wxString& faceName ,
+                  wxFontEncoding encoding);
+
+    void Free();
+    void EnsureValid();
+    
+    bool m_descriptorValid;
+#if wxOSX_USE_CORE_TEXT
+    CTFontDescriptorRef m_ctFontDescriptor;
+#endif
+
+#if wxOSX_USE_ATSU_TEXT
+    bool            m_atsuFontValid;
+    // the atsu font ID
+    wxUint32        m_atsuFontID;
+    // the qd styles that are not intrinsic to the font above
+    wxInt16         m_atsuAdditionalQDStyles;
+#if wxOSX_USE_CARBON
+    wxInt16         m_qdFontFamily;
+    wxInt16         m_qdFontStyle;
+#endif
+#endif
+
+#if wxOSX_USE_COCOA
+    WX_NSFontDescriptor m_nsFontDescriptor;
+    void            ValidateNSFontDescriptor();
+#endif
+#if wxOSX_USE_IPHONE
+#endif
+
+    int           m_pointSize;
+    wxFontFamily  m_family;
+    wxFontStyle   m_style;
+    wxFontWeight  m_weight;
+    bool          m_underlined;
+    wxString      m_faceName;
+    wxFontEncoding m_encoding;
+public :
 #else // other platforms
     //
     //  This is a generic implementation that should work on all ports

include/wx/osx/core/private.h

@@ -726,7 +726,7 @@ private :
 
 void wxMacCocoaRelease( void* obj );
 void wxMacCocoaAutorelease( void* obj );
-void wxMacCocoaRetain( void* obj );
+void* wxMacCocoaRetain( void* obj );
 
 
 #endif

include/wx/osx/font.h

@@ -16,6 +16,21 @@
 // wxFont
 // ----------------------------------------------------------------------------
 
+// font styles
+enum wxOSXSystemFont
+{
+    wxOSX_SYSTEM_FONT_NONE = 0,
+    wxOSX_SYSTEM_FONT_NORMAL,
+    wxOSX_SYSTEM_FONT_BOLD,
+    wxOSX_SYSTEM_FONT_SMALL,
+    wxOSX_SYSTEM_FONT_SMALL_BOLD,
+    wxOSX_SYSTEM_FONT_MINI,
+    wxOSX_SYSTEM_FONT_MINI_BOLD,
+    wxOSX_SYSTEM_FONT_LABELS,
+    wxOSX_SYSTEM_FONT_VIEWS
+};
+
+
 class WXDLLIMPEXP_CORE wxFont : public wxFontBase
 {
 public:
@@ -75,15 +90,8 @@ public:
 
     bool Create(const wxNativeFontInfo& info);
 
-#if wxOSX_USE_ATSU_TEXT
-    bool MacCreateFromThemeFont( wxUint16 themeFontID ) ;
-#endif
-#if wxOSX_USE_CORE_TEXT
-    bool MacCreateFromUIFont( wxUint32 coreTextFontType );
-    bool MacCreateFromCTFontDescriptor( const void * ctFontDescriptor, int pointSize = 0 );
-    bool MacCreateFromCTFont( const void * ctFont );
-#endif
-
+    bool CreateSystemFont(wxOSXSystemFont font);
+    
     virtual ~wxFont();
 
     // implement base class pure virtuals
@@ -118,32 +126,42 @@ public:
 
     // Mac-specific, risks to change, don't use in portable code
 
-#if wxOSX_USE_ATSU_TEXT
+#if wxOSX_USE_CARBON && wxOSX_USE_ATSU_TEXT
+    wxUint16 MacGetThemeFontID() const ;
     // 'old' Quickdraw accessors
     short MacGetFontNum() const;
-    short MacGetFontSize() const;
     wxByte  MacGetFontStyle() const;
-
-    // 'new' ATSUI accessors
-    wxUint32 MacGetATSUFontID() const;
-    wxUint32 MacGetATSUAdditionalQDStyles() const;
-    wxUint16 MacGetThemeFontID() const ;
-
-    // Returns an ATSUStyle not ATSUStyle*
 #endif
+
+#if wxOSX_USE_COCOA_OR_CARBON
+    CGFontRef GetCGFont() const;
+#endif
+
 #if wxOSX_USE_CORE_TEXT
-    const void * MacGetCTFont() const;
+    CTFontRef GetCTFont() const;
 #endif
+
 #if wxOSX_USE_CORE_TEXT || wxOSX_USE_ATSU_TEXT
+    // Returns an ATSUStyle not ATSUStyle*
     void* MacGetATSUStyle() const ;
 #endif
 
+#if wxOSX_USE_COCOA
+    WX_NSFont GetNSFont() const;
+    static WX_NSFont CreateNSFont(wxOSXSystemFont font, wxNativeFontInfo* info);
+    static WX_NSFont CreateNSFont(const wxNativeFontInfo* info);
+#endif
+
+#if wxOSX_USE_IPHONE
+    WX_UIFont GetUIFont() const;
+    static WX_NSFont CreateUIFont(wxOSXSystemFont font, wxNativeFontInfo* info);
+#endif
+
 protected:
     virtual wxGDIRefData *CreateGDIRefData() const;
     virtual wxGDIRefData *CloneGDIRefData(const wxGDIRefData *data) const;
 
 private:
-    void Unshare();
 
     DECLARE_DYNAMIC_CLASS(wxFont)
 };