371a5b4e62
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@19592 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
125 lines
3.1 KiB
C++
125 lines
3.1 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Name: wx/mgl/fontutil.h
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// Purpose: font-related helper functions for MGL
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// Author: Vaclav Slavik
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// Created: 2001/05/01
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// RCS-ID: $Id$
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// Copyright: (c) 2001-2002 SciTech Software, Inc. (www.scitechsoft.com)
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// Licence: wxWindows licence
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/////////////////////////////////////////////////////////////////////////////
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#ifndef _WX_MGL_FONTUTIL_H_
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#define _WX_MGL_FONTUTIL_H_
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#include "wx/list.h"
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struct font_info_t;
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struct font_lib_t;
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struct font_t;
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class wxMGLFontInstance;
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class wxMGLFontInstanceList;
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class wxMGLFontLibrary;
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class wxMGLFontFamily;
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enum
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{
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wxFONTFACE_REGULAR = 0,
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wxFONTFACE_ITALIC = 1,
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wxFONTFACE_BOLD = 2, // = (regular | bold)
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wxFONTFACE_BOLD_ITALIC = 3, // = (italic | bold)
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wxFONTFACE_MAX
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};
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// structure representing particular loaded font instance:
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class wxMGLFontInstance
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{
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public:
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wxMGLFontInstance(wxMGLFontLibrary *fontLib, float pt, bool slant, bool aa);
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~wxMGLFontInstance();
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struct font_t *GetMGLfont_t() const { return m_font; }
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float GetPt() const { return m_pt; }
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bool GetSlant() const { return m_slant; }
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bool GetAA() const { return m_aa; }
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private:
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wxMGLFontLibrary *m_fontLib;
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font_t *m_font;
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float m_pt;
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bool m_slant;
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bool m_aa;
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};
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// structure representing loaded font library:
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class wxMGLFontLibrary
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{
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public:
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wxMGLFontLibrary(const wxString& filename, int type, wxMGLFontFamily *parentFamily);
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~wxMGLFontLibrary();
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wxMGLFontInstance *GetFontInstance(wxFont *font, float scale, bool aa);
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wxMGLFontFamily *GetFamily() const { return m_family; }
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void IncRef();
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void DecRef();
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struct font_lib_t *GetMGLfont_lib_t() const { return m_fontLib; }
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private:
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font_lib_t *m_fontLib;
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int m_type;
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wxString m_fileName;
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size_t m_refs;
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wxMGLFontInstanceList *m_instances;
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wxMGLFontFamily *m_family;
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};
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// structure representing native MGL font family
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class wxMGLFontFamily : public wxObject
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{
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public:
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wxMGLFontFamily(const font_info_t *info);
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virtual ~wxMGLFontFamily();
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wxString GetName() const { return m_name; }
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const font_info_t *GetInfo() const { return m_fontInfo; }
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bool HasFace(int type) const;
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wxMGLFontLibrary *GetLibrary(int type) const
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{ return m_fontLibs[type]; }
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private:
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wxString m_name;
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const font_info_t *m_fontInfo;
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wxMGLFontLibrary *m_fontLibs[wxFONTFACE_MAX];
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};
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WX_DECLARE_LIST(wxMGLFontFamily, wxMGLFontFamilyList);
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class wxFontsManager
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{
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public:
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wxFontsManager();
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~wxFontsManager();
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void AddFamily(const font_info_t *info);
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// return info about font with given name:
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wxMGLFontFamily *GetFamily(const wxString& name) const;
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// return list of all families
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wxMGLFontFamilyList *GetFamilyList() { return m_list; }
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wxMGLFontLibrary *GetFontLibrary(wxFont *font);
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private:
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wxHashTable *m_hash;
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wxMGLFontFamilyList *m_list;
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};
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extern wxFontsManager *wxTheFontsManager;
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#endif // _WX_MGL_FONTUTIL_H_
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