moved wxMGL's font management code to common so that it can be reused by wxDFB; implemented wxDFB part

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@43550 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mgl/private/fontmgr.h

@@ -0,0 +1,77 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/mgl/private/fontmgr.h
+// Purpose:     font management for MGL
+// Author:      Vaclav Slavik
+// Created:     2006-11-18
+// RCS-ID:      $Id$
+// Copyright:   (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_MGL_PRIVATE_FONTMGR_H_
+#define _WX_MGL_PRIVATE_FONTMGR_H_
+
+struct font_info_t;
+struct font_lib_t;
+struct font_t;
+
+class wxFontInstance : public wxFontInstanceBase
+{
+public:
+    wxFontInstance(float ptSize, bool aa, font_lib_t *fontLib);
+    virtual ~wxFontInstance();
+
+    struct font_t *GetMGLfont_t() const { return m_font; }
+
+private:
+    font_t *m_font;
+};
+
+class wxFontFace : public wxFontFaceBase
+{
+public:
+    wxFontFace(const wxString& filename)
+        : m_fontLib(NULL), m_fileName(filename) {}
+
+    virtual void Acquire();
+    virtual void Release();
+
+    virtual wxFontInstance *GetFontInstance(float ptSize, bool aa);
+
+protected:
+    wxFontInstance *CreateFontInstance(float ptSize, bool aa);
+
+private:
+    font_lib_t *m_fontLib;
+    wxString m_fileName;
+};
+
+class wxFontBundle : public wxFontBundleBase
+{
+public:
+    wxFontBundle(const font_info_t *fontInfo);
+
+    virtual wxString GetName() const
+        { return wxString::FromAscii(m_fontInfo->familyName); }
+
+    virtual bool IsFixed() const { return m_fontInfo->isFixed; }
+
+    const font_info_t *GetInfo() const { return m_fontInfo; }
+
+private:
+    const font_info_t *m_fontInfo;
+};
+
+class wxFontsManager : public wxFontsManagerBase
+{
+public:
+    wxFontsManager() { AddAllFonts(); }
+
+    virtual wxString GetDefaultFacename(wxFontFamily family) const;
+
+private:
+    // adds all fonts using AddBundle()
+    void AddAllFonts();
+};
+
+#endif // _WX_MGL_PRIVATE_FONTMGR_H_