/*
- font-metric.hh -- declare Font_metric
+ This file is part of LilyPond, the GNU music typesetter.
- source file of the GNU LilyPond music typesetter
+ Copyright (C) 1999--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
- (c) 1999--2009 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ LilyPond 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 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond 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 LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef FONT_METRIC_HH
#define FONT_METRIC_HH
#include "box.hh"
+#include "freetype.hh"
#include "lily-proto.hh"
#include "smobs.hh"
#include "virtual-methods.hh"
-#include "freetype.hh"
#include <map>
-using namespace std;
-typedef map<FT_UInt, FT_ULong> Index_to_charcode_map;
+typedef std::map<FT_UInt, FT_ULong> Index_to_charcode_map;
class Font_metric
{
- DECLARE_CLASSNAME(Font_metric);
+ DECLARE_CLASSNAME (Font_metric);
public:
SCM description_;
string file_name_;
- virtual Stencil text_stencil (string) const;
- virtual Stencil word_stencil (string) const;
-
- // ugh.
- virtual Box text_dimension (string) const;
+ // Return stencil for given string. output_state may be modified to
+ // record the font.
+ virtual Stencil text_stencil (Output_def *output_state,
+ const string &text, bool music) const;
virtual string font_name () const;
virtual size_t count () const;
- virtual Offset attachment_point (string) const;
+ virtual Offset attachment_point (const string&) const;
virtual Offset get_indexed_wxwy (size_t) const;
- virtual Box get_indexed_char (size_t index) const;
- virtual Box get_ascii_char (size_t ascii) const;
-
- /*
- WTF are these vsize ?
-
- Font_metric is not related to vector<>
- */
- virtual size_t name_to_index (string) const;
+ virtual Box get_indexed_char_dimensions (size_t index) const;
+ virtual size_t name_to_index (string) const=0;
virtual size_t index_to_charcode (size_t) const;
- virtual size_t index_to_ascii (size_t) const;
virtual Real design_size () const;
virtual Stencil find_by_name (string) const;
- virtual Stencil get_indexed_char_stencil (size_t k) const;
- virtual Stencil get_ascii_char_stencil (size_t k) const;
virtual SCM sub_fonts () const;
virtual SCM font_file_name () const;
DECLARE_SMOBS (Font_metric);
Font_metric ();
};
-int get_encoded_index (Font_metric *m, string input_coding, int code);
-
-class Simple_font_metric : public Font_metric
-{
- DECLARE_CLASSNAME(Simple_font_metric);
-public:
-};
-
DECLARE_UNSMOB (Font_metric, metrics);
char *pfb2pfa (Byte const *pfb, int length);