diff options
Diffstat (limited to 'lib/sisu/v0/texpdf_format.rb')
| -rw-r--r-- | lib/sisu/v0/texpdf_format.rb | 472 |
1 files changed, 329 insertions, 143 deletions
diff --git a/lib/sisu/v0/texpdf_format.rb b/lib/sisu/v0/texpdf_format.rb index 03bdd184..9e7fccde 100644 --- a/lib/sisu/v0/texpdf_format.rb +++ b/lib/sisu/v0/texpdf_format.rb @@ -284,6 +284,7 @@ WOK @dp=@@dp ||=SiSU_Env::Info_env.new.digest.pattern @tx=SiSU_Env::Get_init.instance.tex @url_brace=SiSU_Viz::Skin.new.url_decoration + @tex2pdf=@@tex3pdf ||=SiSU_Env::System_call.new.tex2pdf_engine end def longtable_landscape @end_table='\end{longtable}' @@ -432,14 +433,14 @@ WOK end @string end - def special_characters_1(para) # ~ ^ $ & % _ { } #LaTeX special characters - KEEP list + def pdftex_special_characters_1(string) # ~ ^ $ & % _ { } #LaTeX special characters - KEEP list #p @@utf_8.list #@string=Iconv.conv('ISO-8859-1', 'UTF-8', @string) - word=@string.scan(/\S+|\n/) #unless line =~/^(?:0~\S|%+\s)/ + word=string.scan(/\S+|\n/) #unless line =~/^(?:0~\S|%+\s)/ para_array=[] - if word + string=if word word.each do |w| # _ - / # | : ! ^ ~ - unless para =~/^(?:0~|%+ |<!Th?¡ )/um + unless string =~/^(?:0~|%+ |<!Th?¡ )/um w.gsub!(/[\\]?~/,'<=tilde>') unless w=~/^[1-6]~|~\{|\}~|~\[|\]~|^\^~\s|~\^|\*~\S+|~#|\{t~|<~\d+;(?:[ohmu]|[0-6]:)\d+;\w\d+>/ w.gsub!(/&#(?:126|152);/,'<=tilde>') #126 usual #w.gsub!(/&#(?:126|152);/,'<=tilde>') unless w=~/https?:\/\/\S+/ #126 usual @@ -447,162 +448,334 @@ WOK end para_array << w end - para=para_array.join(' ') - @string=para.strip + string=para_array.join(' ') + string=string.strip + string + else '' end - @string.gsub!(/<~\d+;(?:\w|[0-6]:)\d+;[umdv]\d+><#@dp:#@dp>/,'') - @string.gsub!(/.+?<-#>/,'') - @string.gsub!(/<EOF>/,'') - @string.gsub!(/<ENDNOTES?>/,'') + string.gsub!(/<~\d+;(?:\w|[0-6]:)\d+;[umdv]\d+><#@dp:#@dp>/,'') + string.gsub!(/.+?<-#>/,'') + string.gsub!(/<EOF>/,'') + string.gsub!(/<ENDNOTES?>/,'') #problem sequence -> - @string.gsub!(/&(?:nbsp);/,'<=hardspace>') # < SiSU special character also LaTeX - @string.gsub!(/&(?:lt|#060);/,'<=lt>') # < SiSU special character also LaTeX - @string.gsub!(/&(?:gt|#062);/,'<=gt>') # > SiSU special character also LaTeX - @string.gsub!(/{/,'<=curlyopen>') # { SiSU special character also LaTeX - @string.gsub!(/}/,'<=curlyclose>') # } SiSU special character also LaTeX - @string.gsub!(/&#(?:126|152);/,'<=tilde>') # ~ SiSU special character also LaTeX - @string.gsub!(/#/,'\#') # # SiSU special character also LaTeX - @string.gsub!(/!/,'!') # ! SiSU not really special sisu character but done, also LaTeX - @string.gsub!(/*/,'*') # * should you wish to escape astrisk e.g. describing \*{bold}* - @string.gsub!(/-/,'-') # - SiSU special character also LaTeX - @string.gsub!(/+/,'+') # + SiSU special character also LaTeX - @string.gsub!(/,/,',') # + SiSU special character also LaTeX - @string.gsub!(/&/,'<=amp>') #unless @string=~/<:code>/ # / SiSU special character also LaTeX - @string.gsub!(///,'<=slash>') # / SiSU special character also LaTeX - @string.gsub!(/\/,'<=backslash>') # \ SiSU special character also LaTeX - @string.gsub!(/_/,'<=underscore>') # _ SiSU special character also LaTeX - @string.gsub!(/|/,'|') # | SiSU not really special sisu character but done, also LaTeX - @string.gsub!(/:/,':') # : SiSU not really special sisu character but done, also LaTeX - @string.gsub!(/^|\^/,'<=caret>') # ^ SiSU not really special sisu character but done, also LaTeX - @string.gsub!(/\#/,'<=hash>') + string.gsub!(/&(?:nbsp);/,'<=hardspace>') # < SiSU special character also LaTeX + string.gsub!(/&(?:lt|#060);/,'<=lt>') # < SiSU special character also LaTeX + string.gsub!(/&(?:gt|#062);/,'<=gt>') # > SiSU special character also LaTeX + string.gsub!(/{/,'<=curlyopen>') # { SiSU special character also LaTeX + string.gsub!(/}/,'<=curlyclose>') # } SiSU special character also LaTeX + string.gsub!(/&#(?:126|152);/,'<=tilde>') # ~ SiSU special character also LaTeX + string.gsub!(/#/,'\#') # # SiSU special character also LaTeX + string.gsub!(/!/,'!') # ! SiSU not really special sisu character but done, also LaTeX + string.gsub!(/*/,'*') # * should you wish to escape astrisk e.g. describing \*{bold}* + string.gsub!(/-/,'-') # - SiSU special character also LaTeX + string.gsub!(/+/,'+') # + SiSU special character also LaTeX + string.gsub!(/,/,',') # + SiSU special character also LaTeX + string.gsub!(/&/,'<=amp>') #unless @string=~/<:code>/ # / SiSU special character also LaTeX + string.gsub!(///,'<=slash>') # / SiSU special character also LaTeX + string.gsub!(/\/,'<=backslash>') # \ SiSU special character also LaTeX + string.gsub!(/_/,'<=underscore>') # _ SiSU special character also LaTeX + string.gsub!(/|/,'|') # | SiSU not really special sisu character but done, also LaTeX + string.gsub!(/:/,':') # : SiSU not really special sisu character but done, also LaTeX + string.gsub!(/^|\^/,'<=caret>') # ^ SiSU not really special sisu character but done, also LaTeX + string.gsub!(/\#/,'<=hash>') ##watch placement, problem sequence ^ - @string.gsub!(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ') - @string.gsub!(/<:pb>/,'\newpage') - @string.gsub!(/<:pn>/,'\clearpage') - @string.gsub!(/\\copy(right|mark)?/,'<=copymark>') # ok problem with superscript - end - def special_characters_2(para) - @string.gsub!(/œ/,'\oe ') - @string.gsub!(/\$/,'\$') - @string.gsub!(/\#/,'\#') - @string.gsub!(/\%/,'\%') - @string.gsub!(/\~/,'\~') #revist, should not be necessary to mark remaining tildes - if @string !~/^\s*<:image|\}:image\s/ - @string.gsub!(/_/,'\_') + string.gsub!(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ') + string.gsub!(/<:pb>/,'\newpage') + string.gsub!(/<:pn>/,'\clearpage') + string.gsub!(/\\copy(right|mark)?/,'<=copymark>') # ok problem with superscript + string + end + def pdftex_special_characters_2(string) + string.gsub!(/œ/,'\oe ') + string.gsub!(/\$/,'\$') + string.gsub!(/\#/,'\#') + string.gsub!(/\%/,'\%') + string.gsub!(/\~/,'\~') #revist, should not be necessary to mark remaining tildes + if string !~/^\s*<:image|\}:image\s/ + string.gsub!(/_/,'\_') end - @string.gsub!(/\{/,'\{') - @string.gsub!(/\}/,'\}') - @string.gsub!(/ /,'~') # ~ character for hardspace + string.gsub!(/\{/,'\{') + string.gsub!(/\}/,'\}') + string.gsub!(/ /,'~') # ~ character for hardspace # sequence important must appear after removal of { and } - @string.gsub!(/&\S+?;/,'') #hmmm + string.gsub!(/&\S+?;/,'') #hmmm # sequence imortant place before removal of & - if @string=~/<:code>/; @@flag_code=true - elsif @string=~/<:code-end>/; @@flag_code=false + if string=~/<:code>/; @@flag_code=true + elsif string=~/<:code-end>/; @@flag_code=false end - if @@flag_code; @string.gsub!(/&/,'{\\\&}') - else @string.gsub!(/(\s+&\s+)/,' and ') + if @@flag_code; string.gsub!(/&/,'{\\\&}') + else string.gsub!(/(\s+&\s+)/,' and ') end - @string.gsub!(/§/u,'\S') #latex: space between next character not preserved? #@string.gsub!(/§ /,'\S ') - @string.gsub!(/£/u,'\pounds') - @string.gsub!(/&\S+?;/,' ') - @string.gsub!(/<a href=".+?">/,' ') - @string.gsub!(/<\/a>/,' ') - @string.gsub!(/[^\}>_]((?:https?|file|ftp):\/\/\S+?)(<\/\S>)/,' \begin{scriptsize}\href{\1}{\1} \end{scriptsize}\2') #special case - @string.gsub!(/((?:^|\s)[}])((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'\1\begin{scriptsize}\\href{\2}{\2}\end{scriptsize}\3') #special case \{ e.g. \}http://url - @string.gsub!(/\B(?:\\_|\\)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'\begin{scriptsize}\\href{\1}{\1}\end{scriptsize}\2') #specially escaped url no decoration + string.gsub!(/§/u,'\S') #latex: space between next character not preserved? #string.gsub!(/§ /,'\S ') + string.gsub!(/£/u,'\pounds') + string.gsub!(/&\S+?;/,' ') + string.gsub!(/<a href=".+?">/,' ') + string.gsub!(/<\/a>/,' ') + string.gsub!(/[^\}>_]((?:https?|file|ftp):\/\/\S+?)(<\/\S>)/,' \begin{scriptsize}\href{\1}{\1} \end{scriptsize}\2') #special case + string.gsub!(/((?:^|\s)[}])((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'\1\begin{scriptsize}\\href{\2}{\2}\end{scriptsize}\3') #special case \{ e.g. \}http://url + string.gsub!(/\B(?:\\_|\\)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'\begin{scriptsize}\\href{\1}{\1}\end{scriptsize}\2') #specially escaped url no decoration unless @@flag_code - @string.gsub!(/(^|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?=\s|$))/,"\\1#{@url_brace.tex_open}\\begin{scriptsize}\\href{\\2}{\\2}\\end{scriptsize}#{@url_brace.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start + string.gsub!(/(^|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?=\s|$))/,"\\1#{@url_brace.tex_open}\\begin{scriptsize}\\href{\\2}{\\2}\\end{scriptsize}#{@url_brace.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start else #code-block: angle brackets special characters, note _ already escaped - @string.gsub!(/\\_</,'{\UseTextSymbol{OML}{<}}') - @string.gsub!(/\\_>/,'{\UseTextSymbol{OML}{>}}') + string.gsub!(/\\_</,'{\UseTextSymbol{OML}{<}}') + string.gsub!(/\\_>/,'{\UseTextSymbol{OML}{>}}') end - @string.gsub!(/<:ee>/,'') - @string.gsub!(/<!>/,' ') + string.gsub!(/<:ee>/,'') + string.gsub!(/<!>/,' ') #proposed change, insert, but may be redundant - @string.gsub!(/ \/><:i[12]>(.+?)(?:\}~|<br)/,' \begin{ParagraphIndent}{0.01\columnwidth}\1\end{ParagraphIndent} ') # footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder - @string.gsub!(/<(br|p)>|<\/\s*(br|p)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ") # Work Area - @string.gsub!(/<b>(.+?)<\/b>/,'\begin{bfseries}\1 \end{bfseries}') - @string.gsub!(/<em>(.+?)<\/em>/,'\begin{bfseries}\1 \end{bfseries}') - @string.gsub!(/<(bold|strong)>(.+?)<\/(bold|strong)>/,'\begin{bfseries}\1 \end{bfseries}') - @string.gsub!(/<h\d+>(.+?)<\/h\d+>/,'\begin{bfseries}\1 \end{bfseries}') - @string.gsub!(/<i>(.+?)<\/i>/,'\emph{\1}') - @string.gsub!(/<italic>(.+?)<\/italic>/,'\emph{\1}') - @string.gsub!(/<u>(.+?)<\/u>/,'\uline{\1}') # ulem - @string.gsub!(/<cite>(.+?)<\/cite>/,"``\\1''") # quote - @string.gsub!(/<ins>(.+?)<\/ins>/,'\uline{\1}') # ulem - @string.gsub!(/<del>(.+?)<\/del>/,'\sout{\1}') # ulem - @string.gsub!(/<sub>(.+?)<\/sub>/,"\$_{\\textrm{\\1}}\$") - @string.gsub!(/<sup>(.+?)<\/sup>/,"\$^{\\textrm{\\1}}\$") + string.gsub!(/ \/><:i[12]>(.+?)(?:\}~|<br)/,' \begin{ParagraphIndent}{0.01\columnwidth}\1\end{ParagraphIndent} ') # footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder + string.gsub!(/<(br|p)>|<\/\s*(br|p)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ") # Work Area + string.gsub!(/<b>(.+?)<\/b>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<em>(.+?)<\/em>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<(bold|strong)>(.+?)<\/(bold|strong)>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<h\d+>(.+?)<\/h\d+>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<i>(.+?)<\/i>/,'\emph{\1}') + string.gsub!(/<italic>(.+?)<\/italic>/,'\emph{\1}') + string.gsub!(/<u>(.+?)<\/u>/,'\uline{\1}') # ulem + string.gsub!(/<cite>(.+?)<\/cite>/,"``\\1''") # quote + string.gsub!(/<ins>(.+?)<\/ins>/,'\uline{\1}') # ulem + string.gsub!(/<del>(.+?)<\/del>/,'\sout{\1}') # ulem + string.gsub!(/<sub>(.+?)<\/sub>/,"\$_{\\textrm{\\1}}\$") + string.gsub!(/<sup>(.+?)<\/sup>/,"\$^{\\textrm{\\1}}\$") unless @@flag_code - @string.gsub!(/"(.+?)"/,"``\\1''") # quote marks / quotations open & close " need condition exclude for code - @string.gsub!(/\s+"/,' ``') # open " - @string.gsub!(/^([1-6-]#{@@tilde}\S*|<.+?>)?\s*"/,'\1``') # open " - @string.gsub!(/"(\s|\.|,|:|;)/,"''\\1") # close " - @string.gsub!(/"([1-6-]#{@@tilde}\S*|<.+?>)?\s*$/,"''\\1") # close " - @string.gsub!(/"(\.|,)/,"''") # close " - @string.gsub!(/\s+'/,' `') # open ' - @string.gsub!(/^([1-6-]#{@@tilde}\S*|<.+?>)?\s*'/,'\1`') # open ' + string.gsub!(/"(.+?)"/,'“\1”') # quote marks / quotations open & close " need condition exclude for code + string.gsub!(/\s+"/,' “') # open " + string.gsub!(/^([1-6-]#{@@tilde}\S*|<.+?>)?\s*"/,'\1“') # open " + string.gsub!(/"(\s|\.|,|:|;)/,'”\1') # close " + string.gsub!(/"([1-6-]#{@@tilde}\S*|<.+?>)?\s*$/,'”\1') # close " + string.gsub!(/"(\.|,)/,'”') # close " + string.gsub!(/\s+'/,' `') # open ' + string.gsub!(/^([1-6-]#{@@tilde}\S*|<.+?>)?\s*'/,'\1`') # open ' end - @string.gsub!(/^(<:i[1-9]>)?\s*\\_\*\s*/,'\1 \begin{math} \bullet \end{math}~~') #bullets - added 2004w17 watch \\_ - @string.gsub!(/(<font.*?>|<\/font>)/,'') - @string.gsub!(/\s*<sup>(\S+?)<\/sup>/,'^\1') - @string.gsub!(/(<sup>|<\/sup>)/,'') - @string + string.gsub!(/^(<:i[1-9]>)?\s*\\_\*\s*/,'\1 \begin{math} \bullet \end{math}~~') #bullets - added 2004w17 watch \\_ + string.gsub!(/(<font.*?>|<\/font>)/,'') + string.gsub!(/\s*<sup>(\S+?)<\/sup>/,'^\1') + string.gsub!(/(<sup>|<\/sup>)/,'') + string + end + def pdftex_special_characters_3(string) + string.gsub!(/<br(\s*[^\/][^>])/,'\1') # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder + string.gsub!(/([^<][^b][^r]\s+)\/>/,'\1') # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder + #problem sequence (another kludge) -> + string.gsub!(/<=lt>/,'{\UseTextSymbol{OML}{<}}') + string.gsub!(/<=gt>/,'{\UseTextSymbol{OML}{>}}') + #string.gsub!(/<=lt>/,'\<') + #string.gsub!(/<=gt>/,'\>') + string.gsub!(/<=underscore>/,'\_') + string.gsub!(/(\href\{http:\/\/\S+?)(?:(?:<=tilde>)(\S+))+\}/,'\1\~\2}') #tildes in urls \href treated differently from text + string.gsub!(/<=tilde>/,'{\~~}') + string.gsub!(/<=pipe>/,'{\textbar}') + string.gsub!(/<=caret>/,'{\^{~}}') + #string.gsub!(/<=caret>/,'\^{}') + string.gsub!(/<=exclaim>/,'\Verbatim{!}') + string.gsub!(/<=hash>/,'{\#}') + #string.gsub!(/<=hash>/,'{\UseTextSymbol{OT1}{#}}') + #string.gsub!(/<=slash>/,'{\slash}') + string.gsub!(/<=hardspace>/,'{~}') #changed ... 2005 + string.gsub!(/<=amp>/,'{\\\&}') #changed ... 2005 + #string.gsub!(/<=amp>/,'{\UseTextSymbol{OT1}{&}}') + string.gsub!(/<=slash>/,'{/}') + string.gsub!(/<=backslash>/,'{\textbackslash}') + #string.gsub!(/<=asterisk>/,'*') + #string.gsub!(/<=exclaim>/,'!') + #string.gsub!(/<=asterisk>/,'{\ast}') + #string.gsub!(/<=copymark>/,"^{\\copyright} ") # watch has been problematic + #copymark='{\\begin{small}\\raisebox{1ex}{\\copyright}\\end{small}} ' + string.gsub!(/<=copymark>\s*(.+)?\s+(<\\~\d+;\w(?:[0-6]:)?\d+;\w\d+><#@dp:#@dp>)/,"^\\copyright \\textnormal{\\1} \\2") # watch likely to be problematic + string end - def special_characters_3(para) - @string.gsub!(/<br(\s*[^\/][^>])/,'\1') # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder - @string.gsub!(/([^<][^b][^r]\s+)\/>/,'\1') # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder + def xetex_special_characters_1(string) # ~ ^ $ & % _ { } #LaTeX special characters - KEEP list + #p @@utf_8.list + #string=Iconv.conv('ISO-8859-1', 'UTF-8', @string) + word=string.scan(/\S+|\n/) #unless line =~/^(?:0~\S|%+\s)/ + para_array=[] + string=if word + word.each do |w| # _ - / # | : ! ^ ~ + unless string =~/^(?:0~|%+ |<!Th?¡ )/um + w.gsub!(/[\\]?~/,'<=tilde>') unless w=~/^[1-6]~|~\{|\}~|~\[|\]~|^\^~\s|~\^|\*~\S+|~#|\{t~|<~\d+;(?:[ohmu]|[0-6]:)\d+;\w\d+>/ + w.gsub!(/&#(?:126|152);/,'<=tilde>') #126 usual + #w.gsub!(/&#(?:126|152);/,'<=tilde>') unless w=~/https?:\/\/\S+/ #126 usual + w.gsub!(/\\?\|||/,'<=pipe>') #unless w=~/<~\d+;(?:[ohmu]|[0-6]:)\d+;\w\d+>/ # | SiSU not really special sisu character but done, also LaTeX + end + para_array << w + end + string=para_array.join(' ') + string=string.strip + string + else '' + end + string.gsub!(/<~\d+;(?:\w|[0-6]:)\d+;[umdv]\d+><#@dp:#@dp>/,'') + string.gsub!(/.+?<-#>/,'') + string.gsub!(/<EOF>/,'') + string.gsub!(/<ENDNOTES?>/,'') + #problem sequence -> + string.gsub!(/&(?:nbsp);/,'<=hardspace>') # < SiSU special character also LaTeX + string.gsub!(/&(?:lt|#060);/,'<=lt>') # < SiSU special character also LaTeX + string.gsub!(/&(?:gt|#062);/,'<=gt>') # > SiSU special character also LaTeX + string.gsub!(/{/,'<=curlyopen>') # { SiSU special character also LaTeX + string.gsub!(/}/,'<=curlyclose>') # } SiSU special character also LaTeX + string.gsub!(/&#(?:126|152);/,'<=tilde>') # ~ SiSU special character also LaTeX + string.gsub!(/#/,'\#') # # SiSU special character also LaTeX + string.gsub!(/!/,'!') # ! SiSU not really special sisu character but done, also LaTeX + string.gsub!(/*/,'*') # * should you wish to escape astrisk e.g. describing \*{bold}* + string.gsub!(/-/,'-') # - SiSU special character also LaTeX + string.gsub!(/+/,'+') # + SiSU special character also LaTeX + string.gsub!(/,/,',') # + SiSU special character also LaTeX + string.gsub!(/&/,'<=amp>') #unless @string=~/<:code>/ # / SiSU special character also LaTeX + string.gsub!(///,'<=slash>') # / SiSU special character also LaTeX + string.gsub!(/\/,'<=backslash>') # \ SiSU special character also LaTeX + string.gsub!(/_/,'<=underscore>') # _ SiSU special character also LaTeX + string.gsub!(/|/,'|') # | SiSU not really special sisu character but done, also LaTeX + string.gsub!(/:/,':') # : SiSU not really special sisu character but done, also LaTeX + string.gsub!(/^|\^/,'<=caret>') # ^ SiSU not really special sisu character but done, also LaTeX + string.gsub!(/\#/,'<=hash>') + ##watch placement, problem sequence ^ + string.gsub!(/<sup><font face=symbol>&atild;<\/font><\/sup>/,' ') + string.gsub!(/<:pb>/,'\newpage') + string.gsub!(/<:pn>/,'\clearpage') + string.gsub!(/\\copy(right|mark)?/,'<=copymark>') # ok problem with superscript + string + end + def xetex_special_characters_2(string) + string.gsub!(/œ/,'\oe ') + string.gsub!(/\$/,'\$') + string.gsub!(/\#/,'\#') + string.gsub!(/\%/,'\%') + string.gsub!(/\~/,'\~') #revist, should not be necessary to mark remaining tildes + if string !~/^\s*<:image|\}:image\s/ + string.gsub!(/_/,'\_') + end + string.gsub!(/\{/,'\{') + string.gsub!(/\}/,'\}') + string.gsub!(/ /,'~') # ~ character for hardspace + # sequence important must appear after removal of { and } + string.gsub!(/&\S+?;/,'') #hmmm + # sequence imortant place before removal of & + if string=~/<:code>/; @@flag_code=true + elsif string=~/<:code-end>/; @@flag_code=false + end + if @@flag_code; string.gsub!(/&/,'{\\\&}') + else string.gsub!(/(\s+&\s+)/,' and ') + end + string.gsub!(/§/u,'\S') #latex: space between next character not preserved? #string.gsub!(/§ /,'\S ') + string.gsub!(/£/u,'\pounds') + string.gsub!(/&\S+?;/,' ') + string.gsub!(/<a href=".+?">/,' ') + string.gsub!(/<\/a>/,' ') + string.gsub!(/[^\}>_]((?:https?|file|ftp):\/\/\S+?)(<\/\S>)/,' \begin{scriptsize}\href{\1}{\1} \end{scriptsize}\2') #special case + string.gsub!(/((?:^|\s)[}])((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'\1\begin{scriptsize}\\href{\2}{\2}\end{scriptsize}\3') #special case \{ e.g. \}http://url + string.gsub!(/\B(?:\\_|\\)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?:\s|$))/,'\begin{scriptsize}\\href{\1}{\1}\end{scriptsize}\2') #specially escaped url no decoration + unless @@flag_code + string.gsub!(/(^|\s)((?:https?|file|ftp):\/\/\S+?\.[^'"><\s]+?)([;.,]?(?=\s|$))/,"\\1#{@url_brace.tex_open}\\begin{scriptsize}\\href{\\2}{\\2}\\end{scriptsize}#{@url_brace.tex_close}\\3") #url matching with decoration <url> positive lookahead, sequence issue with { linked }http://url cannot use \b at start + else #code-block: angle brackets special characters, note _ already escaped + string.gsub!(/\\_</,'{\UseTextSymbol{OML}{<}}') + string.gsub!(/\\_>/,'{\UseTextSymbol{OML}{>}}') + end + string.gsub!(/<:ee>/,'') + string.gsub!(/<!>/,' ') + #proposed change, insert, but may be redundant + string.gsub!(/ \/><:i[12]>(.+?)(?:\}~|<br)/,' \begin{ParagraphIndent}{0.01\columnwidth}\1\end{ParagraphIndent} ') # footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder + string.gsub!(/<(br|p)>|<\/\s*(br|p)>|<(br|p)\s*\/>/," #{@@tex_backslash*2} ") # Work Area + string.gsub!(/<b>(.+?)<\/b>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<em>(.+?)<\/em>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<(bold|strong)>(.+?)<\/(bold|strong)>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<h\d+>(.+?)<\/h\d+>/,'\begin{bfseries}\1 \end{bfseries}') + string.gsub!(/<i>(.+?)<\/i>/,'\emph{\1}') + string.gsub!(/<italic>(.+?)<\/italic>/,'\emph{\1}') + string.gsub!(/<u>(.+?)<\/u>/,'\uline{\1}') # ulem + string.gsub!(/<cite>(.+?)<\/cite>/,"``\\1''") # quote + string.gsub!(/<ins>(.+?)<\/ins>/,'\uline{\1}') # ulem + string.gsub!(/<del>(.+?)<\/del>/,'\sout{\1}') # ulem + string.gsub!(/<sub>(.+?)<\/sub>/,"\$_{\\textrm{\\1}}\$") + string.gsub!(/<sup>(.+?)<\/sup>/,"\$^{\\textrm{\\1}}\$") + unless @@flag_code + string.gsub!(/"(.+?)"/,'“\1”') # quote marks / quotations open & close " need condition exclude for code + string.gsub!(/\s+"/,' “') # open " + string.gsub!(/^([1-6-]#{@@tilde}\S*|<.+?>)?\s*"/,'\1“') # open " + string.gsub!(/"(\s|\.|,|:|;)/,'”\1') # close " + string.gsub!(/"([1-6-]#{@@tilde}\S*|<.+?>)?\s*$/,'”\1') # close " + string.gsub!(/"(\.|,)/,'”') # close " + string.gsub!(/\s+'/,' `') # open ' + string.gsub!(/^([1-6-]#{@@tilde}\S*|<.+?>)?\s*'/,'\1`') # open ' + end + #string.gsub!(/^(<:i[1-9]>)?\s*\\_\*\s*/,'\1 \begin{math} \bullet \end{math}~~') #bullets - added 2004w17 watch \\_ + string.gsub!(/^(<:i[1-9]>)?\s*\\_\*\s*/,'\1 ● ~~') + string.gsub!(/(<font.*?>|<\/font>)/,'') + string.gsub!(/\s*<sup>(\S+?)<\/sup>/,'^\1') + string.gsub!(/(<sup>|<\/sup>)/,'') + string + end + def xetex_special_characters_3(string) + string.gsub!(/<br(\s*[^\/][^>])/,'\1') # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder + string.gsub!(/([^<][^b][^r]\s+)\/>/,'\1') # clean up, incredibly messy :-( footnote indents, problems if match exists in ordinary paragraphs? check! Work Area 200501 a bit tricky as must be able to match multiple times, and to clean remainder #problem sequence (another kludge) -> - @string.gsub!(/<=lt>/,'{\UseTextSymbol{OML}{<}}') - @string.gsub!(/<=gt>/,'{\UseTextSymbol{OML}{>}}') - #@string.gsub!(/<=lt>/,'\<') - #@string.gsub!(/<=gt>/,'\>') - @string.gsub!(/<=underscore>/,'\_') - @string.gsub!(/(\href\{http:\/\/\S+?)(?:(?:<=tilde>)(\S+))+\}/,'\1\~\2}') #tildes in urls \href treated differently from text - @string.gsub!(/<=tilde>/,'{\~~}') - @string.gsub!(/<=pipe>/,'{\textbar}') - @string.gsub!(/<=caret>/,'{\^{~}}') - #@string.gsub!(/<=caret>/,'\^{}') - @string.gsub!(/<=exclaim>/,'\Verbatim{!}') - @string.gsub!(/<=hash>/,'{\#}') - #@string.gsub!(/<=hash>/,'{\UseTextSymbol{OT1}{#}}') - #@string.gsub!(/<=slash>/,'{\slash}') - @string.gsub!(/<=hardspace>/,'{~}') #changed ... 2005 - @string.gsub!(/<=amp>/,'{\\\&}') #changed ... 2005 - #@string.gsub!(/<=amp>/,'{\UseTextSymbol{OT1}{&}}') - @string.gsub!(/<=slash>/,'{/}') - @string.gsub!(/<=backslash>/,'{\textbackslash}') - #@string.gsub!(/<=asterisk>/,'*') - #@string.gsub!(/<=exclaim>/,'!') - #@string.gsub!(/<=asterisk>/,'{\ast}') - #@string.gsub!(/<=copymark>/,"^{\\copyright} ") # watch has been problematic + string.gsub!(/<=lt>/,'{\UseTextSymbol{OML}{<}}') + string.gsub!(/<=gt>/,'{\UseTextSymbol{OML}{>}}') + #string.gsub!(/<=lt>/,'\<') + #string.gsub!(/<=gt>/,'\>') + string.gsub!(/<=underscore>/,'\_') + string.gsub!(/(\href\{http:\/\/\S+?)(?:(?:<=tilde>)(\S+))+\}/,'\1\~\2}') #tildes in urls \href treated differently from text + string.gsub!(/<=tilde>/,'{\~~}') + string.gsub!(/<=pipe>/,'{\textbar}') + string.gsub!(/<=caret>/,'{\^{~}}') + #string.gsub!(/<=caret>/,'\^{}') + string.gsub!(/<=exclaim>/,'\Verbatim{!}') + string.gsub!(/<=hash>/,'{\#}') + #string.gsub!(/<=hash>/,'{\UseTextSymbol{OT1}{#}}') + #string.gsub!(/<=slash>/,'{\slash}') + string.gsub!(/<=hardspace>/,'{~}') #changed ... 2005 + string.gsub!(/<=amp>/,'{\\\&}') #changed ... 2005 + #string.gsub!(/<=amp>/,'{\UseTextSymbol{OT1}{&}}') + string.gsub!(/<=slash>/,'{/}') + string.gsub!(/<=backslash>/,'{\textbackslash}') + #string.gsub!(/<=asterisk>/,'*') + #string.gsub!(/<=exclaim>/,'!') + #string.gsub!(/<=asterisk>/,'{\ast}') + #string.gsub!(/<=copymark>/,"^{\\copyright} ") # watch has been problematic #copymark='{\\begin{small}\\raisebox{1ex}{\\copyright}\\end{small}} ' - @string.gsub!(/<=copymark>\s*(.+)?\s+(<\\~\d+;\w(?:[0-6]:)?\d+;\w\d+><#@dp:#@dp>)/,"^\\copyright \\textnormal{\\1} \\2") # watch likely to be problematic - @string + string.gsub!(/<=copymark>\s*(.+)?\s+(<\\~\d+;\w(?:[0-6]:)?\d+;\w\d+><#@dp:#@dp>)/,"^\\copyright \\textnormal{\\1} \\2") # watch likely to be problematic + string end - def special_characters_curly(para) - @string.gsub!(/<=curlyopen>/,'\{') - @string.gsub!(/<=curlyclose>/,'\}') - @string + def special_characters_curly(string) + string.gsub!(/<=curlyopen>/,'\{') + string.gsub!(/<=curlyclose>/,'\}') + string end - def special_characters_unsafe_1(para) #depreciated, make obsolete + + + def special_characters_unsafe_1(string) #depreciated, make obsolete # some substitutions are sequence sensitive, rearrange with care. - @string.gsub!(/\\backslash (copyright|clearpage|newpage)/,"\\\\\\1") #kludge bad solution, find out where tail is sent through specChar ! - end - def special_characters_unsafe_2(para) - end - def special_characters_unsafe_3(para) + string.gsub!(/\\backslash (copyright|clearpage|newpage)/,"\\\\\\1") #kludge bad solution, find out where tail is sent through specChar ! + string end def special_characters #special characters - some substitutions are sequence sensitive, rearrange with care. - special_characters_1(@string) - special_characters_unsafe_1(@string) - special_characters_2(@string) - special_characters_3(@string) + string=@string + case @tex2pdf + when /pdf/ + string=pdftex_special_characters_1(string) unless string.nil? + string=special_characters_unsafe_1(string) unless string.nil? #pdftex_special_characters_unsafe_1(@string) + string=pdftex_special_characters_2(string) unless string.nil? + string=pdftex_special_characters_3(string) unless string.nil? + when /xe/ + string=xetex_special_characters_1(string) unless string.nil? + string=special_characters_unsafe_1(string) unless string.nil? #xetex_special_characters_unsafe_1(@string) + string=xetex_special_characters_2(string) unless string.nil? #issues with xetex + string=xetex_special_characters_3(string) unless string.nil? + end + @string=string end def special_characters_safe #special characters - some substitutions are sequence sensitive, rearrange with care. - special_characters_1(@string) - special_characters_2(@string) - #special_characters_3(@string) + string=@string + case @tex2pdf + when /pdf/ + string=pdftex_special_characters_1(@string) unless string.nil? + string=pdftex_special_characters_2(@string) unless string.nil? + #special_characters_3(@string) + when /xe/ + string=xetex_special_characters_1(@string) unless string.nil? + string=xetex_special_characters_2(@string) unless string.nil? # remove this to start with, causes issues + end + @string=string end def heading_major(para,lev) title=@md.title @@ -947,17 +1120,27 @@ WOK end end def tex_head_encode - case @md.file_encoding - when /iso-?8859/i #% iso8859 - <<WOK -\\usepackage[latin1]{inputenc} + case @tex2pdf + when /xe/ + <<WOK +\\usepackage{babel} +\\usepackage{ucs} +\\usepackage{fontspec} +\\usepackage{xunicode} WOK - else #% utf-8 assumed - <<WOK + when /pdf/ + if @md.file_encoding =~ /iso-?8859/i #% iso8859 + <<WOK +% \\usepackage[latin1]{inputenc} +\\usepackage{fontspec} +WOK + else #% utf-8 assumed + <<WOK \\usepackage{babel} \\usepackage{ucs} \\usepackage[utf8x]{inputenc} WOK + end end end def tex_head_info @@ -1099,7 +1282,7 @@ WOK \\usepackage{url} \\usepackage{alltt} \\usepackage{thumbpdf} -\\usepackage[pdftex, +\\usepackage[#{@tex2pdf}, #{color.strip} pdftitle={#@string1}, % pdftitle={Untitled}, @@ -1125,6 +1308,9 @@ WOK pdfstartview=FitH ] {hyperref} +%% trace lost characters +% \\tracinglostchars = 1 +% \\tracingonline = 1 \\usepackage[usenames]{color} \\definecolor{myblack}{rgb}{0,0,0} \\definecolor{myred}{rgb}{0.75,0,0} |