initial commit.

Author: andrewwillis

ChangeLog

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+Thu Aug 15 09:39:24 2002, pabs <[email protected]>
+  * created changelog.
+
+Tue Nov 12 17:20:23 2002, pabs <[email protected]
+  * made some changes according to the notes in the freetype2 headers:
+  * ft2.c: removed FT2::PixelMode::RGB and FT2::PixelMode::RGBA constants
+  * ft2.c: removed Ft2::PaletteMode
+  * compiles clean with -W -Wall -pedantic again
+
+Fri Nov 15 03:27:50 2002, pabs <[email protected] 
+  * ft2.c: finished documentation for FT2::Face methods.
+
+Fri Nov 15 03:52:46 2002, pabs <[email protected]
+  * ft2.c: added FT2::Face#current_charmap
+
+Fri Nov 15 15:15:37 2002, pabs <[email protected]
+  * ft2.c: finished documentation for FT2::GlyphMetrics methods.
+
+Sat Nov 16 01:45:42 2002, pabs <[email protected]
+  * ft2.c: finished documentation for FT2::GlyphSlot methods.
+
+Wed Nov 20 16:11:10 2002, pabs <[email protected]
+  * ft2.c: finished documenting the FT2::SizeMetrics methods (had to
+    pull the documentation for them out of the second part of the
+    FreeType2 tutorial, since they're not available in the API
+    reference).
+
+Thu Nov 21 15:18:26 2002, pabs <[email protected]
+  * ft2.c: finished documenting and implementing FT2::Glyph,
+    FT2::BitmapGlyph, and FT2::OutlineGlyph.
+  * ft2.c: compiles clean with -W -Wall -pedantic again
+  * TODO: updated

MANIFEST

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+./README
+./ft2.c
+./extconf.rb
+./examples/name_list.rb
+./examples/test_ft2.rb
+./examples/fonts/CVS/Root
+./examples/fonts/CVS/Repository
+./examples/fonts/CVS/Entries
+./examples/fonts/yudit.ttf
+./examples/.test_ft2.rb.swp
+./MANIFEST
+./TODO
+./tags
+./ChangeLog

README

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+FT2-Ruby 0.1.0 README
+=====================
+
+This document was last updated on Sat Nov 16 17:51:41 2002.  Please see
+http://www.pablotron.org/software/ft2-ruby/ for the latest version of
+this software.
+
+Introduction
+============
+hum de dum dum
+
+Installing FT2-Ruby
+===================
+blah de blah blah
+
+About the Author
+================
+Paul Duncan <[email protected]>
+http://www.pablotron.org/

TODO

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+* fixed point data conversions
+* face subglyph handling
+* test test test test!

examples/fonts/yudit.ttf

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+#!/usr/bin/env ruby
+
+$FONTDIR = '/usr/X11R6/lib/X11/fonts/truetype'
+
+require 'readline'
+require 'ft2'
+
+$commands = {
+  'quit' => 'Quit program.',
+  'list' => 'List all fonts.',
+  'help' => 'Print this list of commands.',
+}
+$fonts = {}
+
+def tab_complete(str)
+  ($commands.keys.map { |i| i =~ /^#{str}/i ? i : nil }.compact! || []) +
+  $fonts.keys.map { |i| i =~ /^#{str}/i ? i : nil }.compact!
+end
+
+def show_font_info(str)
+  path, face = $fonts[str]
+  if path and face
+    puts 'Name:         ' << face.name,
+         'Path:         ' << path,
+         'Family:       ' << face.family,
+         'Style:        ' << face.style,
+         'Bold:         ' << face.bold?.to_s,
+         'Italic:       ' << face.italic?.to_s,
+         'Scalable:     ' << face.scalable?.to_s,
+         'Horizontal:   ' << face.horizontal?.to_s,
+         'Vertical:     ' << face.vertical?.to_s,
+         'Kerning:      ' << face.kerning?.to_s,
+         'Fast Glyphs:  ' << face.fast_glyphs?.to_s,
+         'Num Glyphs:   ' << face.num_glyphs.to_s,
+         'Num Charmaps: ' << face.num_charmaps.to_s
+         
+  else
+    $stderr.puts "Unknown font \"#{str}\""
+  end
+end
+
+count = 0
+Dir["#$FONTDIR/*"].each { |i|
+  count += 1
+  next if i =~ /^\./
+  begin
+    face = FT2::Face.load(i)
+  rescue Exception
+    next
+  end
+  # puts [face, face.name, face.num_glyphs ].join ', '
+  $fonts[face.name] = [i, face]
+}
+puts "Loaded #{$fonts.keys.size} of #{count} fonts."
+
+# Readline::completion_case_fold = true
+Readline::completion_proc = Proc.new { |str| tab_complete(str) }
+
+done = false
+until done
+  line = Readline::readline '> ', true
+
+  case line
+  when %r|^q(uit)?|
+    done = true
+  when %r|^h(elp)?|
+    $commands.keys.sort { |a, b| a <=> b }.each { |key|
+      puts "#{key}: #{$commands[key]}"
+    }
+  when %r|^l(ist\|s)?|
+    $fonts.each { |key, val|
+      path, face = val
+      puts [key, face.num_glyphs].join ', '
+    }
+  when /^$/
+    next
+  else
+    show_font_info(line.strip)
+  end
+end

examples/name_list.rb

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+#!/usr/bin/env ruby
+
+require 'ft2'
+
+puts FT2::version
+puts FT2::VERSION
+
+face = FT2::Face.new 'fonts/yudit.ttf'
+puts "glyphs:   #{face.glyphs}",
+     "charmaps: #{face.num_charmaps}",
+     "horiz:    #{face.horizontal?}",
+     "vert:     #{face.vertical?}"
+
+# cycle through default charmap
+puts 'listing character codes with first_char/next_char'
+c_code, g_idx = face.first_char
+while g_idx != 0
+  puts "#{c_code} => " << face.glyph_name(g_idx)
+  c_code, g_idx = face.next_char c_code
+end
+
+puts 'listing charcodes with current_charmap'
+
+cmap = face.current_charmap
+cmap.keys.sort.each { |c_code| 
+  puts "#{c_code} => " << face.glyph_name(cmap[c_code])
+}

examples/test_ft2.rb

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+require 'mkmf'
+
+ft2_config = with_config("freetype-config", "freetype-config")
+
+$CFLAGS << ' ' << `#{ft2_config} --cflags`.chomp
+$LDFLAGS << ' ' << `#{ft2_config} --libs`.chomp
+
+have_library("freetype", "FT_Init_FreeType") and
+  create_makefile("ft2")
+