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authorKarl Berry <karl@freefriends.org>2010-09-24 23:52:08 +0000
committerKarl Berry <karl@freefriends.org>2010-09-24 23:52:08 +0000
commit2cd5a59ec96a74228a895441724b14a6ac746a7b (patch)
treedeeed8299fd22059dd75b358bd760bd003ea099e /Master/texmf-dist/tex/plain/pitex
parent714e0c6ace664f7e0adb0237902aab29c9f04df3 (diff)
pitex update (28jul10)
git-svn-id: svn://tug.org/texlive/trunk@19883 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/plain/pitex')
-rw-r--r--Master/texmf-dist/tex/plain/pitex/pitex.tex112
-rw-r--r--Master/texmf-dist/tex/plain/pitex/sections.ptx169
2 files changed, 253 insertions, 28 deletions
diff --git a/Master/texmf-dist/tex/plain/pitex/pitex.tex b/Master/texmf-dist/tex/plain/pitex/pitex.tex
index e66c674f8bb..5b62b8b5529 100644
--- a/Master/texmf-dist/tex/plain/pitex/pitex.tex
+++ b/Master/texmf-dist/tex/plain/pitex/pitex.tex
@@ -30,6 +30,11 @@
% This to write in latin1.
\directlua{%
+ lualog = function (message)
+ texio.write_nl("") texio.write_nl("")
+ texio.write_nl(message)
+ texio.write_nl("") texio.write_nl("")
+ end
function convert(buf)
return string.gsub(buf,"(.)", function (ch)
return unicode.utf8.char(string.byte(ch))
@@ -38,6 +43,15 @@
callback.register('process_input_buffer',convert)
}
+\newcount\ptx@attribute_count
+\def\newattribute#1{%
+ \advance\ptx@attribute_count1
+ \edefcs{ptx@attribute_#1}{10\the\ptx@attribute_count}%
+ }
+\def\ptx@attribute_number#1{\usecs{ptx@attribute_#1}}
+\def\ptx@attribute_set#1{\passcs\attribute{ptx@attribute_#1}=1\relax}
+\def\ptx@attribute_unset#1{\passcs\attribute{ptx@attribute_#1}=-"7FFFFFFF\relax}
+
\newdimen\urvsize
\urvsize\vsize
@@ -150,7 +164,89 @@
\pdfstartlink attr {/Border [0 0 0]} goto name {#1}#2\pdfendlink
}
+% Margin notes à la Bringhurst: aligned with the line they refer
+% to, unless they bleed into the bottom margin, in which case they
+% are shifted up so that their bottom line is aligned with the
+% page's bottom line. Totally experimental. It'd be nice if I could
+% do that with sections too (so that a note doesn't bleed into the
+% next section).
+\newattribute{note}
+\def\note{\ifnext[{\ptx@note}{\ptx@note[0pt]}}
+\def\ptx@note[#1]#2{%
+ \ptx@attribute_set{note}%
+ \setbox0=\hbox{\vtop{% We need the box's height minus its first line, hence the vtop.
+ \notefont \baselineskip=9pt
+ \hsize\dimexpr\pdfpagewidth-(\pdfhorigin+\hsize+4em)\relax
+ \rightskip=0pt plus 1fil
+ \it\noindent #2}}%
+ \ptx@attribute_unset{note}%
+ \ht0=0pt \dp0=0pt
+ \vadjust{%
+ \kern-\dimexpr(2pt+#1)\relax
+ \moveright\dimexpr\hsize+1em
+ \box0
+ \kern\dimexpr2pt+#1}%
+ \vrule height 0pt width 0pt depth 2pt
+% Problem: if the line where the note appears is last of its
+% box, the box has no depth and vfilling doesn't work properly.
+ }%
+\directlua{%
+ %
+ % Box255 is traversed from the last node upward.
+ % Each node with dimension adds to the "remaining height",
+ % which is used when a note is encountered: if the note's depth
+ % (minus its last box's depth) is larger than the remaining height,
+ % then it is shifted upward, so that it doesn't bleed in the bottom
+ % margin. When computing the remaining height, kerns and glues aren't
+ % taken into account until a box has been seen (and the depth of
+ % that first box isn't added either), so the note doesn't even
+ % bleed into available page space that isn't filled with text.
+ %
+ process_marginalia = function (head)
+ local remainingheight, first, item = 0, true, node.slide(head)
+ while item do
+ if node.has_attribute(item,\ptx@attribute_number{note}) then
+ local depth = item.list.depth - node.tail(item.list.list).depth
+ if depth > remainingheight then
+ lualog("A note has been shifted on page " .. tex.count[0] ..
+ " by an amount of " .. (depth-remainingheight)/65536 .. "pt.")
+ item.list.shift = remainingheight-depth
+ end
+ elseif node.has_field(item, "height") then
+ remainingheight = remainingheight+item.height
+ if first then
+ first = false
+ else
+ remainingheight = remainingheight + item.depth
+ end
+ elseif node.has_field(item,"kern") then
+ if not first then
+ remainingheight = remainingheight+item.kern
+ end
+ elseif node.has_field(item, "spec") then
+ if not first then
+ remainingheight = remainingheight+item.spec.width
+ end
+ end
+ item = item.prev
+ end
+ end
+ }
+\def\processmarginalia{%
+ \directlua{process_marginalia(tex.box[255].list)}%
+ }
+
+\def\stoppage{\penalty-10000\relax}
+\def\clearpage{\vfil\stoppage\relax}
+\def\needspace#1{%
+ \penalty0
+ \ifdim\dimexpr\pagegoal-\pagetotal<\dimexpr#1\relax
+ \clearpage
+ \fi
+ }
+
% Verbatim facilities.
+\newbox\ptx@box_temp
\def\tcode#1{{\codefont#1}}
\long\def\com#1{%
@@ -174,6 +270,7 @@
\codefont
\readexample
}%
+\let\ptx@example_original\example
\bgroup
\setcatcodes{\\=12,\|=0,\^^M=13}%
|gdef|readexample#1^^M#2\example/{#2|egroup|exampleskip}%
@@ -223,8 +320,11 @@
{\setcatcodes{\\=12,\|=0}|gdef|examplestring{\Example/}}%
\egroup
-\def\typesetexample{{\input\jobname.pex }}
-\def\doexample{{\let\example\ptx@Example\input\jobname.pex }}
+\def\typesetexample{%
+ {\input\jobname.pex }%
+ }
+\def\doexamplenogroup{\let\example\ptx@Example\input\jobname.pex \let\example\ptx@example_original}
+\def\doexample{{\doexamplenogroup}}
\def\ptx@Example{%
\iffnext/{\gobbleoneand\endinput}%
}
@@ -278,14 +378,14 @@
\gdef\noPT#1pt{#1 }}
\def\ptx@colorbox_do#1#2{%
\bgroup
- \setbox0=\hbox{#2}%
+ \setbox\ptx@box_temp=\hbox{#2}%
\hbox{%
\pdfliteral{
q #1 rg #1 RG
-\expandafter\noPT\the\ptx@extraboxspace_left
- \expandafter\noPT\the\dimexpr(\ht0+\ptx@extraboxspace_top)\relax
- \expandafter\noPT\the\dimexpr(\wd0+\ptx@extraboxspace_left+\ptx@extraboxspace_right)\relax
- -\expandafter\noPT\the\dimexpr(\ht0+\ptx@extraboxspace_top+\dp0+\ptx@extraboxspace_bottom)\relax
+ \expandafter\noPT\the\dimexpr(\ht\ptx@box_temp+\ptx@extraboxspace_top)\relax
+ \expandafter\noPT\the\dimexpr(\wd\ptx@box_temp+\ptx@extraboxspace_left+\ptx@extraboxspace_right)\relax
+ -\expandafter\noPT\the\dimexpr(\ht\ptx@box_temp+\ptx@extraboxspace_top+\dp0+\ptx@extraboxspace_bottom)\relax
re f Q}%
#2}%
\egroup
diff --git a/Master/texmf-dist/tex/plain/pitex/sections.ptx b/Master/texmf-dist/tex/plain/pitex/sections.ptx
index 0a8280f0d43..1c56112bdac 100644
--- a/Master/texmf-dist/tex/plain/pitex/sections.ptx
+++ b/Master/texmf-dist/tex/plain/pitex/sections.ptx
@@ -1,12 +1,76 @@
-\newcount\ptx@section_skip % A count, since vertical skips are expressed in number of lines.
+\def\ptx@bookmark_list{}
+\def\ptx@bookmark_stack{}
+\def\createbookmark{%
+ \ifnextnospace[{\ptx@createbookmark}{\ptx@createbookmark[]}%
+ }
+\def\ptx@createbookmark[#1]#2#3#4{%
+ \passexpanded{\ptx@bookmark_add{#2}{{#3}{#4}{#1}}}\ptx@bookmark_stack
+ }
+\bgroup
+\setcatcodes{\{\}=12,<=1,>=2}
+\gdef\ptx@leftbrace<{>
+\gdef\ptx@rightbrace<}>
+\egroup
+\newfor\ptx@bookmark_add{2}#3,{%
+ \straightenif{ifdim}{#1pt>#3pt }
+ {\eaddright\ptx@bookmark_list{#2\ptx@leftbrace}
+ \retrieverest{\ptx@bookmark_addtostack{#1,#3,}}}
+ {\eaddright\ptx@bookmark_list{\ptx@rightbrace,}}
+ }[\eaddright\ptx@bookmark_list{#2\ptx@leftbrace}
+ \ptx@bookmark_addtostack{#1,}{}]
+\def\ptx@bookmark_addtostack#1#2{\def\ptx@bookmark_stack{#1#2}}
+\newfor\ptx@bookmark_endlist#1,{%
+ \eaddright\ptx@bookmark_list{\ptx@rightbrace,}%
+ }
+\newfor\ptx@bookmark_process#1#2#3#4,{%
+ \ptx@bookmark_subcount{0}{#1}{#2}{#3}{#4}%
+ \reverse\iffemptystring{#4}{\ptx@bookmark_process{#4}}%
+ }
+\newfor\ptx@bookmark_subcount{4}#5,{%
+ \passarguments{#1+1}{#2}{#3}{#4}
+ }[\def\ptx@bookmark_sign{-}%
+% \def\ptx@bookmark_options{}%
+% \ptx@option_launchloop{bookmark}{#4}%
+ \pdfoutline attr {#4} goto name {#3} count \ptx@bookmark_sign\the\numexpr(#1) {#2}%
+ ]
+\def\processbookmarks{%
+ \reverse\iffemptycommand\ltr@bookmark_list{%
+ \expandafter\ptx@bookmark_endlist\expandafter{\ptx@bookmark_stack}
+ \bgroup
+ \setcatcodes{_@=11}
+ \scantokens\expandafter{\expandafter\gdef\expandafter\ptx@bookmark_list\expandafter{\ptx@bookmark_list}}%
+ \egroup
+ \expandafter\ptx@bookmark_process\expandafter{\ptx@bookmark_list}}
+ }
+%\let\ptx@end\end
+%\def\end{\processbookmarks\ptx@end}
+%
\newcount\ptx@section_link
+\let\sectionaction\unbrace
+\def\tosection#1#2{%
+ \reverse\iffcs{ptx@section_dest:#1}
+ {\global\advance\ptx@section_link1
+ \xdefcs{ptx@section_dest:#1}{\the\ptx@section_link}}%
+ \sectionaction{\pdfstartlink attr {/Border [0 0 0]} goto name {ptx@section_link:\usecs{ptx@section_dest:#1}}#2\pdfendlink}%
+ }
+
+\newcount\ptx@section_skip % A count, since vertical skips are expressed in number of lines.
\def\sectioncommand#1#2#3{%
- \par\penalty0
+ \ifnext[
+ {\ptx@sectioncommand{#1}{#2}{#3}}
+ {\ptx@sectioncommand{#1}{#2}{#3}[ptx@noop]}%
+ }
+
+\def\ptx@sectioncommand#1#2#3[#4]{%
+ \par\removelastskip\penalty0
\ifvalue #1 : clear = true
{\vfil\penalty-10000}% Clear the page...
- {% Or skip some lines. The "beforeskip" attribute is the number of blank lines one wants before a section
- % title and "minimum" is the minimum number of lines it must be possible to have after the section title.
- \ifdim\dimexpr(\pagegoal-\pagetotal) < \numexpr(\usevalueor #1 : beforeskip 0+\usevalueor #1 : minimum 0) \baselineskip
+ {% Or skip some lines. The "beforeskip" attribute is
+ % the number of blank lines one wants before a section
+ % title, afterskip is the same thing after,
+ % and "minimum" is the minimum number of lines
+ % one wants after the section title.
+ \ifdim\dimexpr(\pagegoal-\pagetotal) < \numexpr(\usevalueor #1 : beforeskip 0+\usevalueor #1 : afterskip 0+\usevalueor #1 : minimum 0) \baselineskip
\vfil\penalty-10000 % Not enough room.
\else
\vskip\usevalueor #1 : beforeskip 0 \baselineskip
@@ -18,10 +82,16 @@
\resetbelow{#1}% Resets all internal counts of sections which depend on the current one (i.e. "section" depends on "chapter", etc.).
%
%
+ \ptx@attribute_set{section}%
\ifvalue #1 : link = true {%
- \global\advance\ptx@section_link 1
- \pdfdest num \ptx@section_link xyz
- \pdfoutline attr {/Border [0 0 0]} goto num \ptx@section_link {\detokenize{#2}}}{}%
+ \ifcs{ptx@section_dest:#4}
+ {\edef\ptx@temp{ptx@section_link:\usecs{ptx@section_dest:#4}}}
+ {\global\advance\ptx@section_link1
+ \edef\ptx@temp{ptx@section_link:\the\ptx@section_link}%
+ \reverse\iffstring{#4}{ptx@noop}{\xdefcs{ptx@section_dest:#4}{\the\ptx@section_link}}}%
+ \pdfdest name {\ptx@temp} xyz
+ \passexpanded{\createbookmark[\usevalue #1 : bookmarkstyle ]{\usevalueor #1 : bookmarklevel 0}{\detokenize{#2}}}{\ptx@temp}%
+ }{}%
\noindent
\hskip\usevalueor #1 : indent {0pt}%
\bgroup
@@ -41,6 +111,7 @@
\ifvalue #1 : inline = true
{}
{\vskip\usevalueor #1:afterskip 0\baselineskip}%
+ \ptx@attribute_unset{section}%
}
\newwhile\resetbelow1{}{%
\ifattribute #1 : below
@@ -65,23 +136,26 @@
meta = metasection
\setparameter chapter :
- clear = true
- number = arabic
- below = section
- afterskip = 3
- indent = "0pt plus 1fill"
- beforenumber = "chapitre "
- afternumber = {\par\hfill}
+ clear = true
+ number = arabic
+ below = section
+ afterskip = 3
+ indent = "0pt plus 1fill"
+ beforenumber = "chapitre "
+ afternumber = {\par\hfill}
+ bookmarklevel = 1
\setparameter section :
- beforeskip = 2
- below = subsection
+ beforeskip = 2
+ below = subsection
+ bookmarklevel = 2
\setparameter subsection :
- font = \it
- beforeskip = 1
- beforenumber = "\usevalue section:internalcount ."
- minimum = 3
+ font = \it
+ beforeskip = 1
+ beforenumber = "\usevalue section:internalcount ."
+ minimum = 3
+ bookmarklevel = 3
\def\chaptertitle{}%
\def\chapter#1{%
@@ -89,4 +163,55 @@
\sectioncommand{chapter}{#1}{#1}%
}
\def\section#1{\sectioncommand{section}{#1}{#1}}
-\def\subsection#1{\sectioncommand{subsection}{#1}{#1}} \ No newline at end of file
+\def\subsection#1{\sectioncommand{subsection}{#1}{#1}}
+
+\newattribute{section}
+%
+% Move pending titles if they happen. They shouldn't by themselves,
+% but the next paragraph might want more room than available
+% and clear the page. Hence this.
+% It reads box 255 backwards and move everything with set
+% section attribute to the next page. If the first such material
+% is a line, a (totally arbitrary) one-line skip is added, unless
+% there's already a skip on top of the next page that isn't
+% TeX-inserted (e.g. \baselineskip).
+% This is probably totally insufficient.
+%
+\directlua{%
+ onelineskip = node.new(11)
+ onelineskip.kern = tex.baselineskip.width
+ move_pendingtitles = function (head)
+ local item, first = node.slide(head), true
+ while item do
+ if node.has_attribute(item,\ptx@attribute_number{section}) then
+ local nextitem = item.prev
+ node.remove(head,item)
+ if not ((item.id == 10 or item.id == 11) and first) then
+ node.insert_before(tex.lists.contrib_head, tex.lists.contrib_head, item)
+ tex.lists.contrib_head = item
+ end
+ if item.id == 0 then
+ if first then
+ first = false
+ if not (tex.lists.contrib_head.next.id == 10 and tex.lists.contrib_head.next.subtype == 0) then
+ node.insert_after(tex.lists.contrib_head, item, node.copy(onelineskip))
+ lualog("A title has been moved from page " .. tex.count[0] ..
+ " to page " .. tex.count[0]+1 .. ".")
+ end
+ end
+ else
+ end
+ item = nextitem
+ else
+ if item.id == 0 or item.id == 1 then
+ item = nil
+ else
+ item = item.prev
+ end
+ end
+ end
+ end
+ }
+\def\removependingtitles{%
+ \directlua{move_pendingtitles(tex.box[255].list)}%
+ } \ No newline at end of file