X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Ffont-metric.hh;h=2efea228e2fa9597f93d95c3ef119003b3d0928e;hb=5b4b0d6e9a197e8f9eb085b7c2ad78b8be3e5cfc;hp=3c3c2071aeec08156fce5efbaa48a5d06f9ffdcf;hpb=e06b574017fe8923df3ad37e024cf850358861b7;p=lilypond.git diff --git a/lily/include/font-metric.hh b/lily/include/font-metric.hh index 3c3c2071ae..2efea228e2 100644 --- a/lily/include/font-metric.hh +++ b/lily/include/font-metric.hh @@ -1,47 +1,84 @@ -/* +/* font-metric.hh -- declare Font_metric - + source file of the GNU LilyPond music typesetter - - (c) 1999 Han-Wen Nienhuys - - */ + + (c) 1999--2008 Han-Wen Nienhuys +*/ #ifndef FONT_METRIC_HH #define FONT_METRIC_HH #include "box.hh" -#include "lily-guile.hh" +#include "lily-proto.hh" #include "smobs.hh" +#include "virtual-methods.hh" +#include "freetype.hh" +#include +using namespace std; -struct Font_metric +typedef map Index_to_charcode_map; + +class Font_metric { - Font_metric (); - SCM name_; - virtual SCM description () const; - virtual Box get_char (int ascii, bool warn) const; - virtual ~Font_metric (); - virtual Box text_dimension (String) const; + 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; + + virtual string font_name () const; + virtual size_t count () const; + virtual Offset attachment_point (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 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); - DECLARE_SMOBS; private: - Font_metric (Font_metric const&); // no copy. + /* No copying, no implicit copy constructor. */ + Font_metric (Font_metric const &); + +protected: + virtual void derived_mark () const; + + Font_metric (); }; +int get_encoded_index (Font_metric *m, string input_coding, int code); -struct Scaled_font_metric : public Font_metric +class Simple_font_metric : public Font_metric { - Font_metric *orig_l_; - int magstep_i_; - - Scaled_font_metric (Font_metric*, int); - virtual SCM description () const; - virtual Box text_dimension (String) const; + DECLARE_CLASSNAME(Simple_font_metric); +public: }; -Font_metric * unsmob_metrics (SCM s); +DECLARE_UNSMOB (Font_metric, metrics); +Box lookup_tex_text_dimension (Font_metric *font, SCM text); -#endif /* FONT_METRIC_HH */ +char *pfb2pfa (Byte const *pfb, int length); +#endif /* FONT_METRIC_HH */