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#ifndef __FONT_ENGINE_H__
#define __FONT_ENGINE_H__
////////////////////////////////////////////////////////////////////////////////
//
// Class Name : KFI::CFontEngine
// Author : Craig Drummond
// Project : K Font Installer
// Creation Date : 29/04/2001
// Version : $Revision$ $Date$
//
////////////////////////////////////////////////////////////////////////////////
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
//
////////////////////////////////////////////////////////////////////////////////
// (C) Craig Drummond, 2001, 2002, 2003, 2004
////////////////////////////////////////////////////////////////////////////////
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <ft2build.h>
#include FT_FREETYPE_H
#include <qstring.h>
#include <qstringlist.h>
namespace KFI
{
class CFontEngine
{
public:
enum EType
{
// These have PS Info / support AFM stuff...
TRUE_TYPE,
TT_COLLECTION,
TYPE_1,
NONE
};
enum EWeight
{
WEIGHT_UNKNOWN=0,
WEIGHT_THIN,
WEIGHT_ULTRA_LIGHT,
WEIGHT_EXTRA_LIGHT,
WEIGHT_DEMI,
WEIGHT_LIGHT,
WEIGHT_BOOK,
WEIGHT_MEDIUM,
WEIGHT_REGULAR,
WEIGHT_SEMI_BOLD,
WEIGHT_DEMI_BOLD,
WEIGHT_BOLD,
WEIGHT_EXTRA_BOLD,
WEIGHT_ULTRA_BOLD,
WEIGHT_HEAVY,
WEIGHT_BLACK
};
enum EItalic
{
ITALIC_NONE,
ITALIC_ITALIC,
ITALIC_OBLIQUE
};
private:
struct TFtData
{
TFtData();
~TFtData();
FT_Library library;
FT_Face face;
bool open;
};
public:
CFontEngine() : itsType(NONE) { }
~CFontEngine() { closeFont(); }
static EType getType(const char *fname);
static QString weightStr(EWeight w);
static QString italicStr(EItalic i) { return ITALIC_NONE==i ? "r" : ITALIC_ITALIC==i ? "i" : "o"; }
//
// General functions - these should be used instead of specfic ones below...
//
bool openFont(const QString &file, int face=0);
void closeFont();
//
const QString & getFamilyName() { return itsFamily; }
const QString & getPsName() { return itsPsName; }
EWeight getWeight() { return itsWeight; }
EItalic getItalic() { return itsItalic; }
EType getType() { return itsType; }
int getNumFaces() { return itsFt.open ? itsFt.face->num_faces : 1; }
bool hasPsInfo() { return itsType!=NONE; }
static EWeight strToWeight(const char *str);
private:
bool openFontFt(const QString &file);
void closeFaceFt();
private:
EWeight itsWeight;
EType itsType;
EItalic itsItalic;
QString itsFamily,
itsPsName,
itsPath;
int itsNumFaces,
itsFaceIndex; // Only for TTC fonts - at the moment...
TFtData itsFt;
};
}
#endif
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