X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Ffont-metric.hh;h=cb20aa5f5e22200ab2713e454a8625d03209aaef;hb=67cd07e55d5ec908c246ae543e480d367b61d6b3;hp=183815d42dacb061c07aa8f411d574ee4370ad55;hpb=35442451531b25bd35ae9a12c26efe926f053937;p=lilypond.git diff --git a/lily/include/font-metric.hh b/lily/include/font-metric.hh index 183815d42d..e385a1e7af 100644 --- a/lily/include/font-metric.hh +++ b/lily/include/font-metric.hh @@ -1,45 +1,69 @@ -/* - font-metric.hh -- declare Font_metric - - source file of the GNU LilyPond music typesetter - - (c) 1999--2004 Han-Wen Nienhuys - - */ +/* + This file is part of LilyPond, the GNU music typesetter. + + Copyright (C) 1999--2015 Han-Wen Nienhuys + + 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 . +*/ #ifndef FONT_METRIC_HH #define FONT_METRIC_HH #include "box.hh" -#include "smobs.hh" +#include "freetype.hh" #include "lily-proto.hh" +#include "smobs.hh" +#include "virtual-methods.hh" + +#include -struct Font_metric +typedef std::map Index_to_charcode_map; + +class Font_metric : public Smob { +public: + int print_smob (SCM, scm_print_state *) const; + SCM mark_smob () const; + static const char * const type_p_name_; + virtual ~Font_metric (); +private: + DECLARE_CLASSNAME (Font_metric); + public: SCM description_; - String file_name_; - - virtual int count () const; - virtual Offset attachment_point (String) const; - virtual Offset get_indexed_wxwy (int) const; - virtual Box get_indexed_char (int index) const; - virtual Box get_ascii_char (int ascii) const; - virtual int name_to_index (String) const; - virtual unsigned index_to_charcode (int) const; - virtual int index_to_ascii (int) const; + string file_name_; + + // 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 (const string&) const; + virtual Offset get_indexed_wxwy (size_t) 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 Real design_size () const; - virtual Stencil find_by_name (String) const; - virtual Stencil get_indexed_char_stencil (int k) const; - virtual Stencil get_ascii_char_stencil (int k) const; - virtual String coding_scheme () const; + virtual Stencil find_by_name (string) const; virtual SCM sub_fonts () const; - - DECLARE_SMOBS (Font_metric,); + virtual SCM font_file_name () const; private: /* No copying, no implicit copy constructor. */ - Font_metric (Font_metric const&); + Font_metric (Font_metric const &); protected: virtual void derived_mark () const; @@ -47,15 +71,7 @@ protected: Font_metric (); }; -int get_encoded_index (Font_metric *m, String input_coding, int code); - -struct Simple_font_metric : public Font_metric -{ -public: - -}; - -DECLARE_UNSMOB(Font_metric, metrics); +char *pfb2pfa (Byte const *pfb, int length); #endif /* FONT_METRIC_HH */