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/*
(c) Copyright 2000-2002 convergence integrated media GmbH.
All rights reserved.
Written by Denis Oliver Kropp <dok@convergence.de>,
Andreas Hundt <andi@convergence.de> and
Sven Neumann <sven@convergence.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#ifndef IDIRECTFBFONT_H
#define IDIRECTFBFONT_H
#ifndef DFBPP_H
#error Please include ++dfb.h only.
#endif
class IDirectFBFont : public IPPAny<IDirectFBFont, IDirectFBFont_C> {
friend
class IDirectFB;
friend
class IDirectFBSurface;
public:
IDirectFBFont(IDirectFBFont_C* myptr=NULL):IPPAny<IDirectFBFont, IDirectFBFont_C>(myptr){}
int GetAscender () const;
int GetDescender () const;
int GetHeight () const;
int GetMaxAdvance () const;
void GetKerning (unsigned int prev_index,
unsigned int current_index,
int *kern_x,
int *kern_y) const;
void GetStringBreak (const char *text,
int bytes,
int max_width,
int *ret_width,
int *ret_str_length,
const char **ret_next_line) const;
int GetStringWidth (const char *text,
int bytes = -1) const;
void GetStringExtents (const char *text,
int bytes,
DFBRectangle *logical_rect,
DFBRectangle *ink_rect) const;
void GetGlyphExtents (unsigned int index,
DFBRectangle *rect,
int *advance) const;
void SetEncoding (DFBTextEncodingID encoding);
void EnumEncodings (DFBTextEncodingCallback callback,
void *callbackdata);
void FindEncoding (const char *name,
DFBTextEncodingID *encoding);
inline IDirectFBFont& operator = (const IDirectFBFont& other){
return IPPAny<IDirectFBFont, IDirectFBFont_C>::operator =(other);
}
inline IDirectFBFont& operator = (IDirectFBFont_C* other){
return IPPAny<IDirectFBFont, IDirectFBFont_C>::operator =(other);
}
};
#endif
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