X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fpango-font.hh;h=5e804f7a8f8f743430dd0c757d3220bd9df5619b;hb=8cf69a467ad7650f5ca9da6fe2dfd4c7c088b239;hp=55e566eb65d08049e06ac53d4b047034014cbd45;hpb=cccee40bb3a13b6c230fa98a8ca61f7c526d5f66;p=lilypond.git diff --git a/lily/include/pango-font.hh b/lily/include/pango-font.hh index 55e566eb65..5e804f7a8f 100644 --- a/lily/include/pango-font.hh +++ b/lily/include/pango-font.hh @@ -1,9 +1,20 @@ /* - pango-font.hh -- declare Pango_font + This file is part of LilyPond, the GNU music typesetter. - source file of the GNU LilyPond music typesetter + Copyright (C) 2004--2015 Han-Wen Nienhuys - (c) 2004 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 PANGO_FONT_HH @@ -11,46 +22,65 @@ #include "config.hh" -#ifdef HAVE_PANGO16 +#if HAVE_PANGO_FT2 #include #include + #include "font-metric.hh" -#include "open-type-font.hh" +struct Preinit_Pango_font { + SCM physical_font_tab_; + Preinit_Pango_font (); +}; -class Pango_font : public Font_metric +class Pango_font : Preinit_Pango_font, public Font_metric { PangoContext *context_; + PangoFontDescription *pango_description_; PangoAttrList *attribute_list_; Real scale_; - SCM subfonts_; + Real output_scale_; + Direction text_direction_; + public: + SCM physical_font_tab () const; Pango_font (PangoFT2FontMap *, - Direction leftright, - PangoFontDescription *); + PangoFontDescription const *, + Real); ~Pango_font (); + string description_string () const; SCM font_file_name () const; - void register_font_file (String, String); - Stencil text_stencil (String) const; - Stencil pango_item_string_stencil (PangoItem*, String, Real) const; + void register_font_file (const string &filename, const string &ps_name, int face_index); + + size_t name_to_index (string) const; + SCM get_glyph_outline (size_t signed_idx) const; + Box get_glyph_outline_bbox (size_t signed_idx) const; + Box get_unscaled_indexed_char_dimensions (size_t) const; + Box get_scaled_indexed_char_dimensions (size_t) const; + + Stencil pango_item_string_stencil (PangoGlyphItem const *) const; - virtual SCM sub_fonts () const; + virtual Stencil text_stencil (Output_def *output_state, + const string &text, + bool music, + const string &features_str) const; virtual void derived_mark () const; }; PangoFontDescription * symbols_to_pango_font_description (SCM family, - SCM style, - SCM variant, - SCM weight, - SCM stretch); + SCM style, + SCM variant, + SCM weight, + SCM stretch); Font_metric * select_pango_font (Output_def *layout, SCM chain); const int PANGO_RESOLUTION = 1200; +PangoFontDescription *properties_to_pango_description (SCM chain, Real text_size); #endif /* HAVE_PANGO16 */ #endif /* PANGO_FONT_HH */