added WX_FORWARD_STD_METHODS_TO_SUBWINDOWS macro

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

diff --git a/include/wx/font.h b/include/wx/font.h
index 3010028809358db7f5ea10890efddf57ac24806f..b8d436bb9c6749efed03543caac3560e5a5c6d11 100644 (file)
--- a/include/wx/font.h
+++ b/include/wx/font.h
@@ -5,14 +5,14 @@
 // Modified by:
 // Created:     20.09.99
 // RCS-ID:      $Id$
 // Modified by:
 // Created:     20.09.99
 // RCS-ID:      $Id$

-// Copyright:   (c) wxWindows team
-// Licence:     wxWindows license
+// Copyright:   (c) wxWidgets team
+// Licence:     wxWindows licence

 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_FONT_H_BASE_
 #define _WX_FONT_H_BASE_
 
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _WX_FONT_H_BASE_
 #define _WX_FONT_H_BASE_
 

-#ifdef __GNUG__
+#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)

     #pragma interface "fontbase.h"
 #endif
 
     #pragma interface "fontbase.h"
 #endif
 


@@ -31,12 +31,16 @@
 class WXDLLEXPORT wxFontData;
 class WXDLLEXPORT wxFontBase;
 class WXDLLEXPORT wxFont;
 class WXDLLEXPORT wxFontData;
 class WXDLLEXPORT wxFontBase;
 class WXDLLEXPORT wxFont;

+class WXDLLEXPORT wxSize;

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

-// standard font families
+// standard font families: these may be used only for the font creation, it
+// doesn't make sense to query an existing font for its font family as,
+// especially if the font had been created from a native font description, it
+// may be unknown

 enum wxFontFamily
 {
     wxFONTFAMILY_DEFAULT = wxDEFAULT,
 enum wxFontFamily
 {
     wxFONTFAMILY_DEFAULT = wxDEFAULT,


@@ -46,7 +50,8 @@ enum wxFontFamily
     wxFONTFAMILY_SWISS = wxSWISS,
     wxFONTFAMILY_MODERN = wxMODERN,
     wxFONTFAMILY_TELETYPE = wxTELETYPE,
     wxFONTFAMILY_SWISS = wxSWISS,
     wxFONTFAMILY_MODERN = wxMODERN,
     wxFONTFAMILY_TELETYPE = wxTELETYPE,

-    wxFONTFAMILY_MAX
+    wxFONTFAMILY_MAX,
+    wxFONTFAMILY_UNKNOWN = wxFONTFAMILY_MAX

 };
 
 // font styles
 };
 
 // font styles


@@ -67,59 +72,93 @@ enum wxFontWeight
     wxFONTWEIGHT_MAX
 };
 
     wxFONTWEIGHT_MAX
 };
 

-// ----------------------------------------------------------------------------
-// wxNativeFontInfo is platform-specific font representation
-// ----------------------------------------------------------------------------
-
-// this struct should be considered as opaque font description only used by
-// the native 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())
-struct WXDLLEXPORT wxNativeFontInfo
+// the font flag bits for the new font ctor accepting one combined flags word
+enum

 {
 {

-#if defined(__WXGTK__)
-    wxString     xFontName;
-#else // other platforms
-    //
-    //  This is a generic implementation that should work on all ports
-    //  without specific support by the port.
-    //
-    int           pointSize;
-    int           family;
-    int           style;
-    int           weight;
-    bool          underlined;
-    wxString      faceName;
-    wxFontEncoding encoding;
-#endif // platforms
-
-    // it is important to be able to serialize wxNativeFontInfo objects to be
-    // able to store them (in config file, for example)
-    bool FromString(const wxString& s);
-    wxString ToString() const;
-};
+    // no special flags: font with default weight/slant/anti-aliasing
+    wxFONTFLAG_DEFAULT          = 0,
+
+    // slant flags (default: no slant)
+    wxFONTFLAG_ITALIC           = 1 << 0,
+    wxFONTFLAG_SLANT            = 1 << 1,
+
+    // weight flags (default: medium)
+    wxFONTFLAG_LIGHT            = 1 << 2,
+    wxFONTFLAG_BOLD             = 1 << 3,
+
+    // anti-aliasing flag: force on or off (default: the current system default)
+    wxFONTFLAG_ANTIALIASED      = 1 << 4,
+    wxFONTFLAG_NOT_ANTIALIASED  = 1 << 5,

 
 

-WXDLLEXPORT_DATA(extern wxNativeFontInfo) wxNullNativeFontInfo;
+    // underlined/strikethrough flags (default: no lines)
+    wxFONTFLAG_UNDERLINED       = 1 << 6,
+    wxFONTFLAG_STRIKETHROUGH    = 1 << 7,
+
+    // the mask of all currently used flags
+    wxFONTFLAG_MASK = wxFONTFLAG_ITALIC             |
+                      wxFONTFLAG_SLANT              |
+                      wxFONTFLAG_LIGHT              |
+                      wxFONTFLAG_BOLD               |
+                      wxFONTFLAG_ANTIALIASED        |
+                      wxFONTFLAG_NOT_ANTIALIASED    |
+                      wxFONTFLAG_UNDERLINED         |
+                      wxFONTFLAG_STRIKETHROUGH
+};

 
 // ----------------------------------------------------------------------------
 // wxFontBase represents a font object
 // ----------------------------------------------------------------------------
 
 class WXDLLEXPORT wxFontRefData;
 
 // ----------------------------------------------------------------------------
 // wxFontBase represents a font object
 // ----------------------------------------------------------------------------
 
 class WXDLLEXPORT wxFontRefData;

+struct WXDLLEXPORT wxNativeFontInfo;

 
 class WXDLLEXPORT wxFontBase : public wxGDIObject
 {
 public:
     // creator function
 
 class WXDLLEXPORT wxFontBase : public wxGDIObject
 {
 public:
     // creator function

+    virtual ~wxFontBase();
+
+    // from the font components

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

-    static wxFont *New(const wxNativeFontInfo& info);
+
+    // from the font components but using the font flags instead of separate
+    // parameters for each flag
+    static wxFont *New(const wxSize& pixelSize,
+                       wxFontFamily family,
+                       int flags = wxFONTFLAG_DEFAULT,
+                       const wxString& face = wxEmptyString,
+                       wxFontEncoding encoding = wxFONTENCODING_DEFAULT);
+
+    // from the (opaque) native font description object
+    static wxFont *New(const wxNativeFontInfo& nativeFontDesc);
+
+    // from the string representation of wxNativeFontInfo
+    static wxFont *New(const wxString& strNativeFontDesc);

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


@@ -130,23 +169,35 @@ public:
 
     // accessors: get the font characteristics
     virtual int GetPointSize() const = 0;
 
     // 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;
     virtual bool GetUnderlined() const = 0;
     virtual wxString GetFaceName() const = 0;
     virtual wxFontEncoding GetEncoding() const = 0;
     virtual int GetFamily() const = 0;
     virtual int GetStyle() const = 0;
     virtual int GetWeight() const = 0;
     virtual bool GetUnderlined() const = 0;
     virtual wxString GetFaceName() const = 0;
     virtual wxFontEncoding GetEncoding() const = 0;

-    virtual wxNativeFontInfo GetNativeFontInfo() const;
+    virtual const wxNativeFontInfo *GetNativeFontInfo() const = 0;
+
+    virtual bool IsFixedWidth() const;
+
+    wxString GetNativeFontInfoDesc() const;
+    wxString GetNativeFontInfoUserDesc() const;

 
     // change the font characteristics
     virtual void SetPointSize( int pointSize ) = 0;
 
     // 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 SetUnderlined( bool underlined ) = 0;
     virtual void SetEncoding(wxFontEncoding encoding) = 0;
     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 SetUnderlined( bool underlined ) = 0;
     virtual void SetEncoding(wxFontEncoding encoding) = 0;

-    virtual void SetNativeFontInfo(const wxNativeFontInfo& info);
+    void SetNativeFontInfo(const wxNativeFontInfo& info)
+        { DoSetNativeFontInfo(info); }
+
+    void SetNativeFontInfo(const wxString& info);
+    void 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, ...)


@@ -154,18 +205,23 @@ 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
     // the default encoding is used for creating all fonts with default
     // encoding parameter

-    static wxFontEncoding GetDefaultEncoding()
-        { return ms_encodingDefault; }
-    static void SetDefaultEncoding(wxFontEncoding encoding)
-        { ms_encodingDefault = encoding; }
+    static wxFontEncoding GetDefaultEncoding() { return ms_encodingDefault; }
+    static void SetDefaultEncoding(wxFontEncoding encoding);

 
 protected:
     // get the internal data
     wxFontRefData *GetFontData() const
         { return (wxFontRefData *)m_refData; }
 
 
 protected:
     // get the internal data
     wxFontRefData *GetFontData() const
         { return (wxFontRefData *)m_refData; }
 

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

 private:
     // the currently default encoding: by default, it's the default system
     // encoding, but may be changed by the application using
 private:
     // the currently default encoding: by default, it's the default system
     // encoding, but may be changed by the application using


@@ -175,20 +231,24 @@ private:
 };
 
 // include the real class declaration
 };
 
 // include the real class declaration

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

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

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

 #elif defined(__WXMAC__)
     #include "wx/mac/font.h"
 #elif defined(__WXMAC__)
     #include "wx/mac/font.h"

+#elif defined(__WXCOCOA__)
+    #include "wx/cocoa/font.h"

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

-#elif defined(__WXSTUBS__)
-    #include "wx/stubs/font.h"

 #endif
 
 // ----------------------------------------------------------------------------
 #endif
 
 // ----------------------------------------------------------------------------