FaxFont.h
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- /* $Id: FaxFont.h,v 1.2 2007/11/24 00:45:47 faxguy Exp $ */
- /*
- * Copyright (c) 1994-1996 Sam Leffler
- * Copyright (c) 1994-1996 Silicon Graphics, Inc.
- * HylaFAX is a trademark of Silicon Graphics
- *
- * Permission to use, copy, modify, distribute, and sell this software and
- * its documentation for any purpose is hereby granted without fee, provided
- * that (i) the above copyright notices and this permission notice appear in
- * all copies of the software and related documentation, and (ii) the names of
- * Sam Leffler and Silicon Graphics may not be used in any advertising or
- * publicity relating to the software without the specific, prior written
- * permission of Sam Leffler and Silicon Graphics.
- *
- * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
- * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
- *
- * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
- * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
- * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
- * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
- * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
- * OF THIS SOFTWARE.
- */
- #ifndef _Font_
- #define _Font_
- /*
- * Fax Server Font Support.
- */
- #include "Types.h"
- class FaxFont {
- protected:
- bool ready; // font ready to use
- short fontAscent; // font ascent metric
- short fontDescent; // font descent metric
- FaxFont();
- public:
- virtual ~FaxFont();
- virtual bool read(const char* filename) = 0;
- bool isReady() const;
- u_int fontHeight() const;
- virtual u_int charWidth(u_int) const = 0;
- virtual void strWidth(const char* text, u_int& w, u_int& h) const = 0;
- virtual u_int imageText(const char* text, bool isutf8,
- u_short* bitmap, u_int w, u_int h,
- u_int lm, u_int rm, u_int tm, u_int bm) const = 0;
- virtual void print(FILE*) const = 0;
- };
- inline bool FaxFont::isReady() const { return ready; }
- inline u_int FaxFont::fontHeight() const { return fontAscent+fontDescent; }
- #endif /* _Font_ */