Added possibility of 2-step initialisation, and wxWIZARD_EX_HELPBUTTON style.

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

diff --git a/include/wx/font.h b/include/wx/font.h
index 438c623973d4a6050ed8984f61695275414726db..1aad6d9172ffb80e4495f80385d862ac14611f60 100644 (file)
--- a/include/wx/font.h
+++ b/include/wx/font.h
@@ -1,13 +1,183 @@
-#ifndef __FONTH_BASE__
-#define __FONTH_BASE__
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/font.h
+// Purpose:     wxFontBase class: the interface of wxFont
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     20.09.99
+// RCS-ID:      $Id$
+// Copyright:   (c) wxWindows team
+// Licence:     wxWindows license
+/////////////////////////////////////////////////////////////////////////////

 
 

-#if defined(__WINDOWS__)
-#include "wx/msw/font.h"
-#elif defined(__MOTIF__)
-#include "wx/xt/font.h"
-#elif defined(__GTK__)
-#include "wx/gtk/font.h"
+#ifndef _WX_FONT_H_BASE_
+#define _WX_FONT_H_BASE_
+
+#ifdef __GNUG__
+    #pragma interface "fontbase.h"

 #endif
 
 #endif
 

+// ----------------------------------------------------------------------------
+// headers
+// ----------------------------------------------------------------------------
+
+#include "wx/defs.h"        // for wxDEFAULT &c
+#include "wx/fontenc.h"     // the font encoding constants
+#include "wx/gdiobj.h"      // the base class
+
+// ----------------------------------------------------------------------------
+// forward declarations
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxFontData;
+class WXDLLEXPORT wxFontBase;
+class WXDLLEXPORT wxFont;
+
+// ----------------------------------------------------------------------------
+// font constants
+// ----------------------------------------------------------------------------
+
+// standard font families
+enum wxFontFamily
+{
+    wxFONTFAMILY_DEFAULT = wxDEFAULT,
+    wxFONTFAMILY_DECORATIVE = wxDECORATIVE,
+    wxFONTFAMILY_ROMAN = wxROMAN,
+    wxFONTFAMILY_SCRIPT = wxSCRIPT,
+    wxFONTFAMILY_SWISS = wxSWISS,
+    wxFONTFAMILY_MODERN = wxMODERN,
+    wxFONTFAMILY_TELETYPE = wxTELETYPE,
+    wxFONTFAMILY_MAX
+};
+
+// font styles
+enum wxFontStyle
+{
+    wxFONTSTYLE_NORMAL = wxNORMAL,
+    wxFONTSTYLE_ITALIC = wxITALIC,
+    wxFONTSTYLE_SLANT = wxSLANT,
+    wxFONTSTYLE_MAX
+};
+
+// font weights
+enum wxFontWeight
+{
+    wxFONTWEIGHT_NORMAL = wxNORMAL,
+    wxFONTWEIGHT_LIGHT = wxLIGHT,
+    wxFONTWEIGHT_BOLD = wxBOLD,
+    wxFONTWEIGHT_MAX
+};
+
+// ----------------------------------------------------------------------------
+// wxFontBase represents a font object
+// ----------------------------------------------------------------------------
+
+class WXDLLEXPORT wxFontRefData;
+struct WXDLLEXPORT wxNativeFontInfo;
+
+class WXDLLEXPORT wxFontBase : public wxGDIObject
+{
+public:
+    // creator function
+#ifdef __DARWIN__
+    virtual ~wxFontBase() { }
+#endif
+
+    // 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
+        bool underlined = FALSE,    // not underlined by default
+        const wxString& face = wxEmptyString,              // facename
+        wxFontEncoding encoding = wxFONTENCODING_DEFAULT); // ISO8859-X, ...
+
+    // 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; }
+
+    // comparison
+    bool operator == (const wxFont& font) const;
+    bool operator != (const wxFont& font) const;
+
+    // accessors: get the font characteristics
+    virtual int GetPointSize() 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;
+    wxString GetNativeFontInfoDesc() const;
+
+    // change the font characteristics
+    virtual void SetPointSize( int pointSize ) = 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);
+
+    // VZ: there is no void SetNativeFontInfo(const wxString& info), needed?
+
+    // translate the fonts into human-readable string (i.e. GetStyleString()
+    // will return "wxITALIC" for an italic font, ...)
+    wxString GetFamilyString() const;
+    wxString GetStyleString() const;
+    wxString GetWeightString() const;
+
+    // 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; }
+
+protected:
+    // get the internal data
+    wxFontRefData *GetFontData() const
+        { return (wxFontRefData *)m_refData; }
+
+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
+    static wxFontEncoding ms_encodingDefault;
+};
+
+// include the real class declaration
+#if defined(__WXMSW__)
+    #include "wx/msw/font.h"
+#elif defined(__WXMOTIF__)
+    #include "wx/motif/font.h"
+#elif defined(__WXGTK__)
+    #include "wx/gtk/font.h"
+#elif defined(__WXMGL__)
+    #include "wx/mgl/font.h"
+#elif defined(__WXQT__)
+    #include "wx/qt/font.h"
+#elif defined(__WXMAC__)
+    #include "wx/mac/font.h"
+#elif defined(__WXPM__)
+    #include "wx/os2/font.h"
+#elif defined(__WXSTUBS__)
+    #include "wx/stubs/font.h"
+#endif
+
+// ----------------------------------------------------------------------------
+// macros
+// ----------------------------------------------------------------------------
+
+#define M_FONTDATA GetFontData()
+

 #endif
 #endif

-    // __FONTH_BASE__
+    // _WX_FONT_H_BASE_