Add wxHAS_BITMAPTOGGLEBUTTON and test for it in the unit test.

[wxWidgets.git] / include / wx / font.h

diff --git a/include/wx/font.h b/include/wx/font.h
index dd1665ab0a0f254e76c985be5812c92e279d7593..6d7b46a31a49964692fe4376c41088a1016e91bc 100644 (file)
--- a/include/wx/font.h
+++ b/include/wx/font.h
@@ -12,10 +12,6 @@
 #ifndef _WX_FONT_H_BASE_
 #define _WX_FONT_H_BASE_
 
 #ifndef _WX_FONT_H_BASE_
 #define _WX_FONT_H_BASE_
 

-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-    #pragma interface "fontbase.h"
-#endif
-

 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------
 // ----------------------------------------------------------------------------
 // headers
 // ----------------------------------------------------------------------------


@@ -23,14 +19,16 @@
 #include "wx/defs.h"        // for wxDEFAULT &c
 #include "wx/fontenc.h"     // the font encoding constants
 #include "wx/gdiobj.h"      // the base class
 #include "wx/defs.h"        // for wxDEFAULT &c
 #include "wx/fontenc.h"     // the font encoding constants
 #include "wx/gdiobj.h"      // the base class

+#include "wx/gdicmn.h"      // for wxGDIObjListBase

 
 // ----------------------------------------------------------------------------
 // forward declarations
 // ----------------------------------------------------------------------------
 
 
 // ----------------------------------------------------------------------------
 // forward declarations
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxFontData;
-class WXDLLEXPORT wxFontBase;
-class WXDLLEXPORT wxFont;
+class WXDLLIMPEXP_FWD_CORE wxFontData;
+class WXDLLIMPEXP_FWD_CORE wxFontBase;
+class WXDLLIMPEXP_FWD_CORE wxFont;
+class WXDLLIMPEXP_FWD_CORE wxSize;

 
 // ----------------------------------------------------------------------------
 // font constants
 
 // ----------------------------------------------------------------------------
 // font constants


@@ -72,7 +70,7 @@ enum wxFontWeight
 };
 
 // the font flag bits for the new font ctor accepting one combined flags word
 };
 
 // the font flag bits for the new font ctor accepting one combined flags word

-enum
+enum wxFontFlag

 {
     // no special flags: font with default weight/slant/anti-aliasing
     wxFONTFLAG_DEFAULT          = 0,
 {
     // no special flags: font with default weight/slant/anti-aliasing
     wxFONTFLAG_DEFAULT          = 0,


@@ -108,15 +106,38 @@ enum
 // wxFontBase represents a font object
 // ----------------------------------------------------------------------------
 
 // wxFontBase represents a font object
 // ----------------------------------------------------------------------------
 

-class WXDLLEXPORT wxFontRefData;
-struct WXDLLEXPORT wxNativeFontInfo;
+class WXDLLIMPEXP_FWD_CORE wxNativeFontInfo;

 
 

-class WXDLLEXPORT wxFontBase : public wxGDIObject
+class WXDLLIMPEXP_CORE wxFontBase : public wxGDIObject

 {
 public:
 {
 public:

+    /*
+        derived classes should provide the following ctors:
+
+    wxFont();
+    wxFont(const wxString& nativeFontInfoString);
+    wxFont(const wxNativeFontInfo& info);
+    wxFont(int size,
+           wxFontFamily family,
+           wxFontStyle style,
+           wxFontWeight weight,
+           bool underlined = false,
+           const wxString& face = wxEmptyString,
+           wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
+    wxFont(const wxSize& pixelSize,
+           wxFontFamily family,
+           wxFontStyle style,
+           wxFontWeight weight,
+           bool underlined = false,
+           const wxString& face = wxEmptyString,
+           wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
+    */
+

     // creator function
     virtual ~wxFontBase();
 
     // creator function
     virtual ~wxFontBase();
 

+
+#if FUTURE_WXWIN_COMPATIBILITY_3_0

     // from the font components
     static wxFont *New(
         int pointSize,              // size of the font in points
     // from the font components
     static wxFont *New(
         int pointSize,              // size of the font in points


@@ -125,6 +146,41 @@ public:
         int weight,                 // see wxFontWeight enum
         bool underlined = false,    // not underlined by default
         const wxString& face = wxEmptyString,              // facename
         int weight,                 // see wxFontWeight enum
         bool underlined = false,    // not underlined by default
         const wxString& face = wxEmptyString,              // facename

+        wxFontEncoding encoding = wxFONTENCODING_DEFAULT)  // ISO8859-X, ...
+        { return New(pointSize, (wxFontFamily)family, (wxFontStyle)style,
+                     (wxFontWeight)weight, underlined, face, encoding); }
+
+    // from the font components
+    static wxFont *New(
+        const wxSize& pixelSize,    // size of the font in pixels
+        int family,                 // see wxFontFamily enum
+        int style,                  // see wxFontStyle enum
+        int weight,                 // see wxFontWeight enum
+        bool underlined = false,    // not underlined by default
+        const wxString& face = wxEmptyString,              // facename
+        wxFontEncoding encoding = wxFONTENCODING_DEFAULT)  // ISO8859-X, ...
+        { return New(pixelSize, (wxFontFamily)family, (wxFontStyle)style,
+                     (wxFontWeight)weight, underlined, face, encoding); }
+#endif
+
+    // from the font components
+    static wxFont *New(
+        int pointSize,              // size of the font in points
+        wxFontFamily family,        // see wxFontFamily enum
+        wxFontStyle style,          // see wxFontStyle enum
+        wxFontWeight weight,        // see wxFontWeight enum
+        bool underlined = false,    // not underlined by default
+        const wxString& face = wxEmptyString,              // facename
+        wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...
+
+    // from the font components
+    static wxFont *New(
+        const wxSize& pixelSize,    // size of the font in pixels
+        wxFontFamily family,        // see wxFontFamily enum
+        wxFontStyle style,          // see wxFontStyle enum
+        wxFontWeight weight,        // see wxFontWeight enum
+        bool underlined = false,    // not underlined by default
+        const wxString& face = wxEmptyString,              // facename

         wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...
 
     // from the font components but using the font flags instead of separate
         wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...
 
     // from the font components but using the font flags instead of separate


@@ -135,15 +191,6 @@ public:
                        const wxString& face = wxEmptyString,
                        wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 
                        const wxString& face = wxEmptyString,
                        wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
 

-    // from the font components
-    static wxFont *New(
-        const wxSize& pixelSize,    // size of the font in pixels
-        int family,                 // see wxFontFamily enum
-        int style,                  // see wxFontStyle enum
-        int weight,                 // see wxFontWeight enum
-        bool underlined = FALSE,    // not underlined by default
-        const wxString& face = wxEmptyString,              // facename
-        wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...

 
     // from the font components but using the font flags instead of separate
     // parameters for each flag
 
     // from the font components but using the font flags instead of separate
     // parameters for each flag


@@ -159,20 +206,17 @@ public:
     // from the string representation of wxNativeFontInfo
     static wxFont *New(const wxString& strNativeFontDesc);
 
     // from the string representation of wxNativeFontInfo
     static wxFont *New(const wxString& strNativeFontDesc);
 

-    // was the font successfully created?
-    bool Ok() const { return m_refData != NULL; }
-

     // comparison
     // comparison

-    bool operator == (const wxFont& font) const;
-    bool operator != (const wxFont& font) const;
+    bool operator==(const wxFont& font) const;
+    bool operator!=(const wxFont& font) const { return !(*this == font); }

 
     // accessors: get the font characteristics
     virtual int GetPointSize() const = 0;
     virtual wxSize GetPixelSize() const;
     virtual bool IsUsingSizeInPixels() const;
 
     // accessors: get the font characteristics
     virtual int GetPointSize() const = 0;
     virtual wxSize GetPixelSize() const;
     virtual bool IsUsingSizeInPixels() const;

-    virtual int GetFamily() const = 0;
-    virtual int GetStyle() const = 0;
-    virtual int GetWeight() const = 0;
+    wxFontFamily GetFamily() const;
+    virtual wxFontStyle GetStyle() const = 0;
+    virtual wxFontWeight GetWeight() const = 0;

     virtual bool GetUnderlined() const = 0;
     virtual wxString GetFaceName() const = 0;
     virtual wxFontEncoding GetEncoding() const = 0;
     virtual bool GetUnderlined() const = 0;
     virtual wxString GetFaceName() const = 0;
     virtual wxFontEncoding GetEncoding() const = 0;


@@ -186,17 +230,18 @@ public:
     // change the font characteristics
     virtual void SetPointSize( int pointSize ) = 0;
     virtual void SetPixelSize( const wxSize& pixelSize );
     // change the font characteristics
     virtual void SetPointSize( int pointSize ) = 0;
     virtual void SetPixelSize( const wxSize& pixelSize );

-    virtual void SetFamily( int family ) = 0;
-    virtual void SetStyle( int style ) = 0;
-    virtual void SetWeight( int weight ) = 0;
-    virtual void SetFaceName( const wxString& faceName ) = 0;
+    virtual void SetFamily( wxFontFamily family ) = 0;
+    virtual void SetStyle( wxFontStyle style ) = 0;
+    virtual void SetWeight( wxFontWeight weight ) = 0;
+

     virtual void SetUnderlined( bool underlined ) = 0;
     virtual void SetEncoding(wxFontEncoding encoding) = 0;
     virtual void SetUnderlined( bool underlined ) = 0;
     virtual void SetEncoding(wxFontEncoding encoding) = 0;

+    virtual bool SetFaceName( const wxString& faceName );

     void SetNativeFontInfo(const wxNativeFontInfo& info)
         { DoSetNativeFontInfo(info); }
 
     void SetNativeFontInfo(const wxNativeFontInfo& info)
         { DoSetNativeFontInfo(info); }
 

-    void SetNativeFontInfo(const wxString& info);
-    void SetNativeFontInfoUserDesc(const wxString& info);
+    bool SetNativeFontInfo(const wxString& info);
+    bool SetNativeFontInfoUserDesc(const wxString& info);

 
     // translate the fonts into human-readable string (i.e. GetStyleString()
     // will return "wxITALIC" for an italic font, ...)
 
     // translate the fonts into human-readable string (i.e. GetStyleString()
     // will return "wxITALIC" for an italic font, ...)


@@ -204,55 +249,149 @@ public:
     wxString GetStyleString() const;
     wxString GetWeightString() const;
 
     wxString GetStyleString() const;
     wxString GetWeightString() const;
 

-    // Unofficial API, don't use
-    virtual void SetNoAntiAliasing( bool WXUNUSED(no) = true ) {  }
-    virtual bool GetNoAntiAliasing() const { return false; }
-

     // the default encoding is used for creating all fonts with default
     // encoding parameter
     static wxFontEncoding GetDefaultEncoding() { return ms_encodingDefault; }
     static void SetDefaultEncoding(wxFontEncoding encoding);
 
     // the default encoding is used for creating all fonts with default
     // encoding parameter
     static wxFontEncoding GetDefaultEncoding() { return ms_encodingDefault; }
     static void SetDefaultEncoding(wxFontEncoding encoding);
 

-protected:
-    // get the internal data
-    wxFontRefData *GetFontData() const
-        { return (wxFontRefData *)m_refData; }
+    // this doesn't do anything and is kept for compatibility only
+#ifdef WXWIN_COMPATIBILITY_2_8
+    wxDEPRECATED_INLINE(void SetNoAntiAliasing(bool no = true), wxUnusedVar(no););
+    wxDEPRECATED_INLINE(bool GetNoAntiAliasing() const, return false;)
+#endif // WXWIN_COMPATIBILITY_2_8

 
 

+protected:

     // the function called by both overloads of SetNativeFontInfo()
     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& info);
 
     // the function called by both overloads of SetNativeFontInfo()
     virtual void DoSetNativeFontInfo(const wxNativeFontInfo& info);
 

+    // The function called by public GetFamily(): it can return
+    // wxFONTFAMILY_UNKNOWN unlike the public method (see comment there).
+    virtual wxFontFamily DoGetFamily() const = 0;
+

 private:
     // the currently default encoding: by default, it's the default system
     // encoding, but may be changed by the application using
     // SetDefaultEncoding() to make all subsequent fonts created without
 private:
     // the currently default encoding: by default, it's the default system
     // encoding, but may be changed by the application using
     // SetDefaultEncoding() to make all subsequent fonts created without

-    // specifing encoding parameter using this encoding
+    // specifying encoding parameter using this encoding

     static wxFontEncoding ms_encodingDefault;
 };
 
     static wxFontEncoding ms_encodingDefault;
 };
 

+// wxFontBase <-> wxString utilities, used by wxConfig
+WXDLLIMPEXP_CORE wxString wxToString(const wxFontBase& font);
+WXDLLIMPEXP_CORE bool wxFromString(const wxString& str, wxFontBase* font);
+
+
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+#define wxDECLARE_FONT_COMPAT_SETTER   \
+    wxDEPRECATED_FUTURE( void SetFamily(int family) ) \
+        { SetFamily((wxFontFamily)family); } \
+    wxDEPRECATED_FUTURE( void SetStyle(int style) ) \
+        { SetStyle((wxFontStyle)style); } \
+    wxDEPRECATED_FUTURE( void SetWeight(int weight) ) \
+        { SetWeight((wxFontWeight)weight); } \
+    wxDEPRECATED_FUTURE( void SetFamily(wxDeprecatedGUIConstants family) ) \
+        { SetFamily((wxFontFamily)family); } \
+    wxDEPRECATED_FUTURE( void SetStyle(wxDeprecatedGUIConstants style) ) \
+        { SetStyle((wxFontStyle)style); } \
+    wxDEPRECATED_FUTURE( void SetWeight(wxDeprecatedGUIConstants weight) ) \
+        { SetWeight((wxFontWeight)weight); }
+#else
+#define wxDECLARE_FONT_COMPAT_SETTER  /*empty*/
+#endif
+
+// this macro must be used in all derived wxFont classes declarations
+#define wxDECLARE_COMMON_FONT_METHODS() \
+    wxDECLARE_FONT_COMPAT_SETTER \
+ \
+    /* functions for modifying font in place */ \
+    wxFont& MakeBold(); \
+    wxFont& MakeItalic(); \
+    wxFont& MakeLarger() { return Scale(1.2f); } \
+    wxFont& MakeSmaller() { return Scale(1/1.2f); } \
+    wxFont& Scale(float x); \
+    /* functions for creating fonts based on this one */ \
+    wxFont Bold() const; \
+    wxFont Italic() const; \
+    wxFont Larger() const { return Scaled(1.2f); } \
+    wxFont Smaller() const { return Scaled(1/1.2f); } \
+    wxFont Scaled(float x) const
+

 // include the real class declaration
 // include the real class declaration

-#if defined(__WXMSW__)
+#if defined(__WXPALMOS__)
+    #include "wx/palmos/font.h"
+#elif defined(__WXMSW__)

     #include "wx/msw/font.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/font.h"
     #include "wx/msw/font.h"
 #elif defined(__WXMOTIF__)
     #include "wx/motif/font.h"

-#elif defined(__WXGTK__)
+#elif defined(__WXGTK20__)

     #include "wx/gtk/font.h"
     #include "wx/gtk/font.h"

+#elif defined(__WXGTK__)
+    #include "wx/gtk1/font.h"

 #elif defined(__WXX11__)
     #include "wx/x11/font.h"
 #elif defined(__WXMGL__)
     #include "wx/mgl/font.h"
 #elif defined(__WXX11__)
     #include "wx/x11/font.h"
 #elif defined(__WXMGL__)
     #include "wx/mgl/font.h"

+#elif defined(__WXDFB__)
+    #include "wx/dfb/font.h"

 #elif defined(__WXMAC__)
 #elif defined(__WXMAC__)

-    #include "wx/mac/font.h"
+    #include "wx/osx/font.h"

 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/font.h"
 #elif defined(__WXPM__)
     #include "wx/os2/font.h"
 #endif
 
 #elif defined(__WXCOCOA__)
     #include "wx/cocoa/font.h"
 #elif defined(__WXPM__)
     #include "wx/os2/font.h"
 #endif
 

-// ----------------------------------------------------------------------------
-// macros
-// ----------------------------------------------------------------------------
+class WXDLLIMPEXP_CORE wxFontList: public wxGDIObjListBase
+{
+public:
+    wxFont *FindOrCreateFont(int pointSize,
+                             wxFontFamily family,
+                             wxFontStyle style,
+                             wxFontWeight weight,
+                             bool underline = false,
+                             const wxString& face = wxEmptyString,
+                             wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
+
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+     wxFont *FindOrCreateFont(int pointSize, int family, int style, int weight,
+                              bool underline = false,
+                              const wxString& face = wxEmptyString,
+                              wxFontEncoding encoding = wxFONTENCODING_DEFAULT)
+        { return FindOrCreateFont(pointSize, (wxFontFamily)family, (wxFontStyle)style,
+                                  (wxFontWeight)weight, underline, face, encoding); }
+#endif
+
+#if WXWIN_COMPATIBILITY_2_6
+    wxDEPRECATED( void AddFont(wxFont*) );
+    wxDEPRECATED( void RemoveFont(wxFont*) );
+#endif
+};

 
 

-#define M_FONTDATA GetFontData()
+extern WXDLLIMPEXP_DATA_CORE(wxFontList*)    wxTheFontList;
+
+
+// provide comparison operators to allow code such as
+//
+//      if ( font.GetStyle() == wxFONTSTYLE_SLANT )
+//
+// to compile without warnings which it would otherwise provoke from some
+// compilers as it compares elements of different enums
+#if FUTURE_WXWIN_COMPATIBILITY_3_0
+
+inline bool operator==(wxFontFamily s, wxDeprecatedGUIConstants t)
+{ return static_cast<int>(s) == static_cast<int>(t); }
+inline bool operator!=(wxFontFamily s, wxDeprecatedGUIConstants t)
+{ return !(s == t); }
+inline bool operator==(wxFontStyle s, wxDeprecatedGUIConstants t)
+{ return static_cast<int>(s) == static_cast<int>(t); }
+inline bool operator!=(wxFontStyle s, wxDeprecatedGUIConstants t)
+{ return !(s == t); }
+inline bool operator==(wxFontWeight s, wxDeprecatedGUIConstants t)
+{ return static_cast<int>(s) == static_cast<int>(t); }
+inline bool operator!=(wxFontWeight s, wxDeprecatedGUIConstants t)
+{ return !(s == t); }
+
+#endif // FUTURE_WXWIN_COMPATIBILITY_3_0

 
 #endif
     // _WX_FONT_H_BASE_
 
 #endif
     // _WX_FONT_H_BASE_