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// ****************************************************************************
// copyright (c) 2000-2005 Horst Knorr <hk_classes@knoda.org>
// This file is part of the hk_classes library.
// This file may be distributed and/or modified under the terms of the
// GNU Library Public License version 2 as published by the Free Software
// Foundation and appearing in the file COPYING included in the
// packaging of this file.
// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
// ****************************************************************************
#ifndef HK_FONT
#define HK_FONT
#include "hk_class.h"
#include "hk_url.h"
class hk_fontprivate;
class hk_encodingtab;
typedef unsigned int HK_CHARSIZE;
/**
*@short represents a font
*@version $Revision: 1.16 $
*@author Horst Knorr (hk_classes@knoda.org)
*
*/
class hk_font : public hk_class
{
public:
hk_font();
hk_font(const hk_string& fontname,int fontsize);
hk_font(const hk_font&);
virtual ~hk_font();
void set_font(const hk_string& fontname,int fontsize);
void set_font(const hk_font&);
hk_string fontname(void) const;
int fontsize(void) const;
void set_bold(bool);
bool bold(void) const;
void set_italic(bool);
bool italic(void) const;
bool operator=(const hk_font&);
bool operator==(const hk_font&);
bool operator!=(const hk_font&);
hk_string psfontname(void);
static void set_defaultfont(const hk_string& d,int s);
static hk_string defaultfontname(void);
static int defaultfontsize(void);
static list<hk_string>* fontlist();
/**
*fixedwidth in zmm
**/
bool text2lines(int fixedwidth,list<hk_string>* l,const hk_string& text);
virtual void savedata(ostream& s );
virtual void loaddata(xmlNodePtr definition);
void set_encodingtab(hk_encodingtab* t);
hk_encodingtab* encodingtab(void) const;
hk_url fontfile(void);
hk_string psfontembeddefinition(void);
HK_CHARSIZE char_ascender_size();
HK_CHARSIZE char_descender_size();
bool is_scaleable(void) ;
list<int>* available_sizes() ;
void register_string(const hk_string&);
protected:
void set_fontface(void);
private:
bool is_equal(const hk_font&);
void init(void);
hk_string p_fontname;
int p_fontsize;
bool p_italic;
bool p_bold;
hk_fontprivate* p_private;
static hk_string p_defaultfont;
static int p_defaultfontsize;
static int p_counter;
static list<hk_string> p_fontlist;
};
ostream& operator<<(ostream&,hk_font&);
ostream& operator<<(ostream&,const hk_font&);
class hk_encodingtabprivate;
class hk_encodingtab: public hk_class
{
public:
hk_encodingtab();
~hk_encodingtab();
void register_unicode(HK_CHARSIZE code);
void register_unicode(HK_CHARSIZE code,const hk_string & glyphname);
HK_CHARSIZE max_nr() const;
HK_CHARSIZE local (HK_CHARSIZE unicode);
hk_string glyphname (HK_CHARSIZE unicode);
HK_CHARSIZE unicode(HK_CHARSIZE local);
void reset();
void reset_has_changed(void);
bool has_changed(void) const;
private:
hk_encodingtabprivate* p_private;
};
#endif
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