Updated to freetype 2.5.3

4 files changed, 45 insertions, 53 deletions

diff --git a/freetype/src/tools/docmaker/content.py b/freetype/src/tools/docmaker/content.py
index 26087f7b8..98025e67e 100644
--- a/freetype/src/tools/docmaker/content.py
+++ b/freetype/src/tools/docmaker/content.py
@@ -1,4 +1,4 @@
-#  Content (c) 2002, 2004, 2006-2009, 2012
+#  Content (c) 2002, 2004, 2006-2009, 2012, 2013
 #    David Turner <david@freetype.org>
 #
 #  This file contains routines used to parse the content of documentation
@@ -268,15 +268,6 @@ class  DocMarkup:
         except:
             return None
 
-    def  get_start( self ):
-        try:
-            result = ""
-            for word in self.fields[0].items[0].words:
-                result = result + " " + word
-            return result[1:]
-        except:
-            return "ERROR"
-
     def  dump( self, margin ):
         print " " * margin + "<" + self.tag + ">"
         for f in self.fields:
@@ -555,14 +546,6 @@ class  DocBlock:
                 return m
         return None
 
-    def  get_markup_name( self, tag_name ):
-        """return the name of a given primary markup in a block"""
-        try:
-            m = self.get_markup( tag_name )
-            return m.get_name()
-        except:
-            return None
-
     def  get_markup_words( self, tag_name ):
         try:
             m = self.get_markup( tag_name )
diff --git a/freetype/src/tools/docmaker/docmaker.py b/freetype/src/tools/docmaker/docmaker.py
index 1d9de9fbf..bf75c5d5f 100644
--- a/freetype/src/tools/docmaker/docmaker.py
+++ b/freetype/src/tools/docmaker/docmaker.py
@@ -1,8 +1,8 @@
 #!/usr/bin/env python
 #
-#  DocMaker (c) 2002, 2004, 2008 David Turner <david@freetype.org>
+#  DocMaker (c) 2002, 2004, 2008, 2013 David Turner <david@freetype.org>
 #
-# This program is a re-write of the original DocMaker took used
+# This program is a re-write of the original DocMaker tool used
 # to generate the API Reference of the FreeType font engine
 # by converting in-source comments into structured HTML.
 #
diff --git a/freetype/src/tools/docmaker/sources.py b/freetype/src/tools/docmaker/sources.py
index 490ba2506..dab834978 100644
--- a/freetype/src/tools/docmaker/sources.py
+++ b/freetype/src/tools/docmaker/sources.py
@@ -1,4 +1,4 @@
-#  Sources (c) 2002-2004, 2006-2009, 2012
+#  Sources (c) 2002-2004, 2006-2009, 2012, 2013
 #    David Turner <david@freetype.org>
 #
 #
@@ -132,7 +132,7 @@ re_markup_tags = [re_markup_tag1, re_markup_tag2]
 #
 # used to detect a cross-reference, after markup tags have been stripped
 #
-re_crossref = re.compile( r'@((?:\w|-)*)(.*)' )
+re_crossref = re.compile( r'@((?:\w|-)*)(.*)' )    #  @foo
 
 #
 # used to detect italic and bold styles in paragraph text
@@ -141,6 +141,42 @@ re_italic = re.compile( r"_(\w(\w|')*)_(.*)" )     #  _italic_
 re_bold   = re.compile( r"\*(\w(\w|')*)\*(.*)" )   #  *bold*
 
 #
+# this regular expression code to identify an URL has been taken from
+#
+#   http://mail.python.org/pipermail/tutor/2002-September/017228.html
+#
+# (with slight modifications)
+#
+
+urls = r'(?:https?|telnet|gopher|file|wais|ftp)'
+ltrs = r'\w'
+gunk = r'/#~:.?+=&%@!\-'
+punc = r'.:?\-'
+any  = "%(ltrs)s%(gunk)s%(punc)s" % { 'ltrs' : ltrs,
+                                      'gunk' : gunk,
+                                      'punc' : punc }
+url  = r"""
+         (
+           \b                    # start at word boundary
+           %(urls)s :            # need resource and a colon
+           [%(any)s] +?          # followed by one or more of any valid
+                                 # character, but be conservative and
+                                 # take only what you need to...
+           (?=                   # [look-ahead non-consumptive assertion]
+             [%(punc)s]*         # either 0 or more punctuation
+             (?:                 # [non-grouping parentheses]
+               [^%(any)s] | $    # followed by a non-url char
+                                 # or end of the string
+             )
+           )
+         )
+        """ % {'urls' : urls,
+               'any'  : any,
+               'punc' : punc }
+
+re_url = re.compile( url, re.VERBOSE | re.MULTILINE )
+
+#
 # used to detect the end of commented source lines
 #
 re_source_sep = re.compile( r'\s*/\*\s*\*/' )
diff --git a/freetype/src/tools/docmaker/tohtml.py b/freetype/src/tools/docmaker/tohtml.py
index fffa12097..7944f1c99 100644
--- a/freetype/src/tools/docmaker/tohtml.py
+++ b/freetype/src/tools/docmaker/tohtml.py
@@ -1,4 +1,4 @@
-#  ToHTML (c) 2002, 2003, 2005, 2006, 2007, 2008
+#  ToHTML (c) 2002, 2003, 2005-2008, 2013
 #    David Turner <david@freetype.org>
 
 from sources import *
@@ -175,25 +175,6 @@ def  html_quote( line ):
     return result
 
 
-# same as 'html_quote', but ignores left and right brackets
-def  html_quote0( line ):
-    return string.replace( line, "&", "&amp;" )
-
-
-def  dump_html_code( lines, prefix = "" ):
-    # clean the last empty lines
-    l = len( self.lines )
-    while l > 0 and string.strip( self.lines[l - 1] ) == "":
-        l = l - 1
-
-    # The code footer should be directly appended to the last code
-    # line to avoid an additional blank line.
-    print prefix + code_header,
-    for line in self.lines[0 : l + 1]:
-        print '\n' + prefix + html_quote( line ),
-    print prefix + code_footer,
-
-
 
 class  HtmlFormatter( Formatter ):
 
@@ -242,16 +223,6 @@ class  HtmlFormatter( Formatter ):
     def  make_block_url( self, block ):
         return self.make_section_url( block.section ) + "#" + block.name
 
-    def  make_html_words( self, words ):
-        """ convert a series of simple words into some HTML text """
-        line = ""
-        if words:
-            line = html_quote( words[0] )
-            for w in words[1:]:
-                line = line + " " + html_quote( w )
-
-        return line
-
     def  make_html_word( self, word ):
         """analyze a simple word to detect cross-references and styling"""
         # look for cross-references
@@ -291,6 +262,8 @@ class  HtmlFormatter( Formatter ):
             line = self.make_html_word( words[0] )
             for word in words[1:]:
                 line = line + " " + self.make_html_word( word )
+            # handle hyperlinks
+            line = re_url.sub( r'<a href="\1">\1</a>', line )
             # convert `...' quotations into real left and right single quotes
             line = re.sub( r"(^|\W)`(.*?)'(\W|$)",  \
                            r'\1&lsquo;\2&rsquo;\3', \
@@ -549,7 +522,7 @@ class  HtmlFormatter( Formatter ):
                 if block.source.filename.find( f ) >= 0:
                     header = self.headers[f] + ' (' + f + ')'
                     break;
-                
+
 #           if not header:
 #               sys.stderr.write( \
 #                 'WARNING: No header macro for ' + block.source.filename + '.\n' )