53 lines
1.4 KiB
C
53 lines
1.4 KiB
C
/*
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* This file is part of NetSurf, http://netsurf.sourceforge.net/
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* Licensed under the GNU General Public License,
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* http://www.opensource.org/licenses/gpl-license
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* Copyright 2003 Phil Mellor <monkeyson@users.sourceforge.net>
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* Copyright 2005 James Bursa <bursa@users.sourceforge.net>
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* Copyright 2004 John Tytgat <John.Tytgat@aaug.net>
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*/
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/** \file
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* Font handling (interface).
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*
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* These functions provide font related services. They all work on UTF-8 strings
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* with lengths given.
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*
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* Note that an interface to painting is not defined here. Painting is
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* redirected through platform-dependent plotters anyway, so there is no gain in
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* abstracting it here.
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*/
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#ifndef _NETSURF_RENDER_FONT_H_
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#define _NETSURF_RENDER_FONT_H_
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#include <stdbool.h>
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#include <stddef.h>
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struct css_style;
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bool nsfont_width(const struct css_style *style,
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const char *string, size_t length,
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int *width);
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bool nsfont_position_in_string(const struct css_style *style,
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const char *string, size_t length,
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int x, size_t *char_offset, int *actual_x);
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bool nsfont_split(const struct css_style *style,
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const char *string, size_t length,
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int x, size_t *char_offset, int *actual_x);
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void nsfont_txtenum(void *font, const char *text,
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size_t length,
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unsigned int *width,
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const char **rofontname,
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const char **rotext,
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size_t *rolength,
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size_t *consumed);
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#endif
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