X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fmodified-font-metric.cc;h=ac2c88c68cd3f3151635b1e50a8bb6827a02edbf;hb=17e898abae3983e28021b0988d2fdf88365261f8;hp=3001ed89f7023bac38f47f6473e21d0e99a6ed34;hpb=4b975f3177880e16e759f67be4517f67109c2633;p=lilypond.git diff --git a/lily/modified-font-metric.cc b/lily/modified-font-metric.cc index 3001ed89f7..ac2c88c68c 100644 --- a/lily/modified-font-metric.cc +++ b/lily/modified-font-metric.cc @@ -3,17 +3,17 @@ source file of the GNU LilyPond music typesetter - (c) 1999--2005 Han-Wen Nienhuys + (c) 1999--2008 Han-Wen Nienhuys */ #include +using namespace std; #include "modified-font-metric.hh" #include "pango-font.hh" -#include "text-metrics.hh" #include "warn.hh" #include "stencil.hh" -#include "lookup.hh" #include "main.hh" +#include "program-option.hh" Modified_font_metric::Modified_font_metric (Font_metric *fm, Real magnification) @@ -43,7 +43,7 @@ Modified_font_metric::design_size () const } Box -Modified_font_metric::get_indexed_char (int i) const +Modified_font_metric::get_indexed_char (vsize i) const { Box b = orig_->get_indexed_char (i); b.scale (magnification_); @@ -51,47 +51,47 @@ Modified_font_metric::get_indexed_char (int i) const } Box -Modified_font_metric::get_ascii_char (int i) const +Modified_font_metric::get_ascii_char (vsize i) const { Box b = orig_->get_ascii_char (i); b.scale (magnification_); return b; } -int +vsize Modified_font_metric::count () const { return orig_->count (); } Offset -Modified_font_metric::attachment_point (String s) const +Modified_font_metric::attachment_point (string s) const { Offset o = orig_->attachment_point (s); return o * magnification_; } Offset -Modified_font_metric::get_indexed_wxwy (int k) const +Modified_font_metric::get_indexed_wxwy (vsize k) const { Offset o = orig_->get_indexed_wxwy (k); return o * magnification_; } -int -Modified_font_metric::name_to_index (String s) const +vsize +Modified_font_metric::name_to_index (string s) const { return orig_->name_to_index (s); } -unsigned -Modified_font_metric::index_to_charcode (int i) const +vsize +Modified_font_metric::index_to_charcode (vsize i) const { return orig_->index_to_charcode (i); } -int -Modified_font_metric::index_to_ascii (int k) const +vsize +Modified_font_metric::index_to_ascii (vsize k) const { return orig_->index_to_ascii (k); } @@ -101,74 +101,18 @@ Modified_font_metric::derived_mark () const { } -/* TODO: put this klutchness behind ly:option switch. */ -Box -Modified_font_metric::tex_kludge (String text) const -{ - Interval ydims; - Real w = 0; - for (int i = 0; i < text.length (); i++) - { - switch (text[i]) - { - case '\\': - /* Accent marks use width of base letter */ - if (i +1 < text.length ()) - { - if (text[i + 1]=='\'' || text[i + 1]=='`' || text[i+1]=='"' - || text[i+1]=='^') - { - i++; - break; - } - /* For string width \\ is a \ and \_ is a _. */ - if (text[i + 1]=='\\' || text[i+1]=='_') - break; - } - - for (i++; (i < text.length ()) && !isspace (text[i]) - && text[i]!='{' && text[i]!='}'; i++) - ; - - /* Compensate for the auto-increment in the outer loop. */ - i--; - break; - - case '{': // Skip '{' and '}' - case '}': - break; - - default: - Box b = get_ascii_char ((unsigned char)text[i]); - - /* Use the width of 'x' for unknown characters */ - if (b[X_AXIS].length () == 0) - b = get_ascii_char ((unsigned char)'x'); - - w += b[X_AXIS].length (); - ydims.unite (b[Y_AXIS]); - break; - } - } - - if (ydims.is_empty ()) - ydims = Interval (0, 0); - - return Box (Interval (0, w), ydims); -} - Stencil -Modified_font_metric::text_stencil (String text) const +Modified_font_metric::text_stencil (string text) const { - Box b; - if (Pango_font * pf = dynamic_cast (orig_)) + Box b; + if (Pango_font *pf = dynamic_cast (orig_)) { Stencil stc = pf->text_stencil (text); Box b = stc.extent_box (); b.scale (magnification_); - Stencil scaled(b, stc.expr()); + Stencil scaled (b, stc.expr ()); return scaled; } @@ -176,27 +120,13 @@ Modified_font_metric::text_stencil (String text) const } Box -Modified_font_metric::text_dimension (String text) const +Modified_font_metric::text_dimension (string text) const { - SCM stext = scm_makfrom0str (text.to_str0 ()); - Box b = lookup_tex_text_dimension (orig_, stext); - if (!b[Y_AXIS].is_empty ()) - { - b.scale (magnification_); - return b; - } - - if (output_backend_global == "tex") - { - b = tex_kludge (text); - return b; - } - + Box b; Interval ydims; - Real w = 0.0; - for (int i = 0; i < text.length (); i++) + for (ssize i = 0; i < text.length (); i++) { Box b = get_ascii_char ((unsigned char)text[i]); @@ -222,7 +152,7 @@ Modified_font_metric::sub_fonts () const return orig_->sub_fonts (); } -String +string Modified_font_metric::font_name () const { return original_font ()->font_name ();