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-rw-r--r--tex/context/base/chem-str.mkiv65
-rw-r--r--tex/context/base/cont-new.mkii2
-rw-r--r--tex/context/base/cont-new.mkiv2
-rw-r--r--tex/context/base/context-version.pdfbin4146 -> 4143 bytes
-rw-r--r--tex/context/base/context-version.pngbin104882 -> 104331 bytes
-rw-r--r--tex/context/base/context.mkii2
-rw-r--r--tex/context/base/context.mkiv2
-rw-r--r--tex/context/base/font-ctx.lua9
-rw-r--r--tex/context/base/math-arr.mkiv18
-rw-r--r--tex/context/base/math-ext.lua5
-rw-r--r--tex/context/base/math-fbk.lua153
-rw-r--r--tex/context/base/status-files.pdfbin24499 -> 24528 bytes
-rw-r--r--tex/context/base/status-lua.pdfbin195100 -> 195100 bytes
-rw-r--r--tex/context/base/strc-flt.mkvi23
-rw-r--r--tex/generic/context/luatex/luatex-fonts-merged.lua2
15 files changed, 214 insertions, 69 deletions
diff --git a/tex/context/base/chem-str.mkiv b/tex/context/base/chem-str.mkiv
index eca3b1b40..121adf6fd 100644
--- a/tex/context/base/chem-str.mkiv
+++ b/tex/context/base/chem-str.mkiv
@@ -293,8 +293,8 @@
\def\chem_arrow_construct#1#2#3%
{\enspace
\mathematics{#1%
- {\strut\hbox \s!spread 2\emwidth{\hss\ctxcommand{inlinechemical(\!!bs#2\!!es)}\hss}}% {\strut\hbox \s!spread 2em{\hss#2\hss}}%
- {\strut\hbox \s!spread 2\emwidth{\hss\ctxcommand{inlinechemical(\!!bs#3\!!es)}\hss}}}% {\strut\hbox \s!spread 2em{\hss#3\hss}}}%
+ {\strut\hbox \s!spread 2\emwidth{\hss\ctxcommand{inlinechemical(\!!bs#3\!!es)}\hss}}% {\strut\hbox \s!spread 2em{\hss#3\hss}}}%
+ {\strut\hbox \s!spread 2\emwidth{\hss\ctxcommand{inlinechemical(\!!bs#2\!!es)}\hss}}}% {\strut\hbox \s!spread 2em{\hss#2\hss}}%
\enspace}
% special macros (probably needs some more work)
@@ -512,23 +512,60 @@
\fi
\egroup}
+% for the moment we have a special set
+
+\definechemicalsymbol[d:space] [\enspace\quad\enspace]
+\definechemicalsymbol[d:plus] [\enspace+\enspace]
+\definechemicalsymbol[d:minus] [\enspace-\enspace]
+\definechemicalsymbol[d:gives] [\rightarrowfill] % \chem_arrow_construct\xrightarrow
+\definechemicalsymbol[d:equilibrium] [\rightoverleftarrowfill] % \chem_arrow_construct\xrightoverleftarrow
+\definechemicalsymbol[d:mesomeric] [\leftarrowfill] % \chem_arrow_construct\xleftrightarrow
+\definechemicalsymbol[d:opencomplex] [\mathematics{\Bigg[}] % not yet ok
+\definechemicalsymbol[d:closecomplex][\mathematics{\Bigg]}] % not yet ok
+
+\definechemicalsymbol[d:SPACE] [{\chemicalsymbol[d:space]}]
+\definechemicalsymbol[d:PLUS] [{\chemicalsymbol[d:plus]}]
+\definechemicalsymbol[d:MINUS] [{\chemicalsymbol[d:minus]}]
+\definechemicalsymbol[d:GIVES] [{\chemicalsymbol[d:gives]}]
+\definechemicalsymbol[d:EQUILIBRIUM] [{\chemicalsymbol[d:equilibrium]}]
+\definechemicalsymbol[d:MESOMERIC] [{\chemicalsymbol[d:mesomeric]}]
+\definechemicalsymbol[d:OPENCOMPLEX] [{\chemicalsymbol[d:opencomplex]}]
+\definechemicalsymbol[d:CLOSECOMPLEX][{\chemicalsymbol[d:closecomplex]}]
+
\unexpanded\def\formulachemical
{\relax\dotriplegroupempty\chem_formula}
+% \def\chem_formula#1#2#3% we could do hboxes and measure
+% {\ifcsname\??chemicalsymbol\detokenize{#1}\endcsname
+% \t_chem_mid\expandafter{\the\t_chem_mid\chem_formula_mid{#1}{#2}{#3}}%
+% \else
+% \ifthirdargument
+% \doifelsenothing{#2}\chem_formula_top_nop{\chem_formula_top_yes{#2}}%
+% \doifelsenothing{#3}\chem_formula_bot_nop{\chem_formula_bot_yes{#3}}%
+% \else\ifsecondargument
+% \chem_formula_top_nop
+% \doifelsenothing{#2}\chem_formula_bot_nop{\chem_formula_bot_yes{#2}}%
+% \else
+% \chem_formula_top_nop
+% \chem_formula_bot_nop
+% \fi\fi
+% \t_chem_mid\expandafter{\the\t_chem_mid\molecule{#1}\aligntab}%
+% \fi}
+
\def\chem_formula#1#2#3% we could do hboxes and measure
- {\ifcsname\??chemicalsymbol\detokenize{#1}\endcsname
- \t_chem_mid\expandafter{\the\t_chem_mid\chem_formula_mid{#1}{#2}{#3}}%
+ {\ifthirdargument
+ \doifelsenothing{#2}\chem_formula_top_nop{\chem_formula_top_yes{#2}}%
+ \doifelsenothing{#3}\chem_formula_bot_nop{\chem_formula_bot_yes{#3}}%
+ \else\ifsecondargument
+ \chem_formula_top_nop
+ \doifelsenothing{#2}\chem_formula_bot_nop{\chem_formula_bot_yes{#2}}%
+ \else
+ \chem_formula_top_nop
+ \chem_formula_bot_nop
+ \fi\fi
+ \ifcsname\??chemicalsymbol d:\detokenize{#1}\endcsname
+ \t_chem_mid\expandafter{\the\t_chem_mid\chemicalsymbol[d:#1]\aligntab}%
\else
- \ifthirdargument
- \doifelsenothing{#2}\chem_formula_top_nop{\chem_formula_top_yes{#2}}%
- \doifelsenothing{#3}\chem_formula_bot_nop{\chem_formula_bot_yes{#3}}%
- \else\ifsecondargument
- \chem_formula_top_nop
- \doifelsenothing{#2}\chem_formula_bot_nop{\chem_formula_bot_yes{#2}}%
- \else
- \chem_formula_top_nop
- \chem_formula_bot_nop
- \fi\fi
\t_chem_mid\expandafter{\the\t_chem_mid\molecule{#1}\aligntab}%
\fi}
diff --git a/tex/context/base/cont-new.mkii b/tex/context/base/cont-new.mkii
index 6ceeafd46..d398d6cc5 100644
--- a/tex/context/base/cont-new.mkii
+++ b/tex/context/base/cont-new.mkii
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2012.10.02 15:13}
+\newcontextversion{2012.10.02 22:03}
%D This file is loaded at runtime, thereby providing an
%D excellent place for hacks, patches, extensions and new
diff --git a/tex/context/base/cont-new.mkiv b/tex/context/base/cont-new.mkiv
index 7604ff84e..c5e0682b0 100644
--- a/tex/context/base/cont-new.mkiv
+++ b/tex/context/base/cont-new.mkiv
@@ -11,7 +11,7 @@
%C therefore copyrighted by \PRAGMA. See mreadme.pdf for
%C details.
-\newcontextversion{2012.10.02 15:13}
+\newcontextversion{2012.10.02 22:03}
%D This file is loaded at runtime, thereby providing an excellent place for
%D hacks, patches, extensions and new features.
diff --git a/tex/context/base/context-version.pdf b/tex/context/base/context-version.pdf
index 07042d62c..b04ab3399 100644
--- a/tex/context/base/context-version.pdf
+++ b/tex/context/base/context-version.pdf
Binary files differ
diff --git a/tex/context/base/context-version.png b/tex/context/base/context-version.png
index 33ac9f216..7d1880385 100644
--- a/tex/context/base/context-version.png
+++ b/tex/context/base/context-version.png
Binary files differ
diff --git a/tex/context/base/context.mkii b/tex/context/base/context.mkii
index 0a1f16567..02d5ae27c 100644
--- a/tex/context/base/context.mkii
+++ b/tex/context/base/context.mkii
@@ -20,7 +20,7 @@
%D your styles an modules.
\edef\contextformat {\jobname}
-\edef\contextversion{2012.10.02 15:13}
+\edef\contextversion{2012.10.02 22:03}
%D For those who want to use this:
diff --git a/tex/context/base/context.mkiv b/tex/context/base/context.mkiv
index f18a92afa..d491e43e7 100644
--- a/tex/context/base/context.mkiv
+++ b/tex/context/base/context.mkiv
@@ -25,7 +25,7 @@
%D up and the dependencies are more consistent.
\edef\contextformat {\jobname}
-\edef\contextversion{2012.10.02 15:13}
+\edef\contextversion{2012.10.02 22:03}
%D For those who want to use this:
diff --git a/tex/context/base/font-ctx.lua b/tex/context/base/font-ctx.lua
index 4961c4ae8..7d4fa35db 100644
--- a/tex/context/base/font-ctx.lua
+++ b/tex/context/base/font-ctx.lua
@@ -8,6 +8,9 @@ if not modules then modules = { } end modules ['font-ctx'] = {
-- At some point I will clean up the code here so that at the tex end
-- the table interface is used.
+--
+-- Todo: make a proper 'next id' mechanism (register etc) or wait till 'true'
+-- in virtual fonts indices is implemented.
local context, commands = context, commands
@@ -1007,7 +1010,11 @@ function commands.definefont_two(global,cs,str,size,inheritancemode,classfeature
end
--
texsetcount("global","lastfontid",lastfontid)
- if mathsize then
+ if not mathsize then
+ -- forget about it
+ elseif mathsize == 0 then
+ lastmathids[1] = lastfontid
+ else
lastmathids[mathsize] = lastfontid
end
--
diff --git a/tex/context/base/math-arr.mkiv b/tex/context/base/math-arr.mkiv
index 6de27f4af..2d57a9337 100644
--- a/tex/context/base/math-arr.mkiv
+++ b/tex/context/base/math-arr.mkiv
@@ -30,14 +30,14 @@
% \mathord\rightarrow
% $}
%
-% \def\leftarrowfill % brrr no longer in luated
+% \def\leftarrowfill % brrr no longer in luatex
% {$%
% \mathsurround\zeropoint
% \mathord\leftarrow
% \mkern-7mu%
% \cleaders\hbox{$\mkern-2mu\smash-\mkern-2mu$}\hfill
% \mkern-7mu
-% \smash-$
+% \smash-%
% $}
\def\math_stylebuilders_fract#1#2#3#4#5#6#7%
@@ -310,8 +310,8 @@
\unexpanded\def\specrightarrowfill {\defaultmtharrowfill \relbar \relbar \rightarrow}
\unexpanded\def\specleftarrowfill {\defaultmtharrowfill \leftarrow \relbar \relbar}
-\unexpanded\def\rightarrowfill {\specrightarrowfill \textstyle}
-\unexpanded\def\leftarrowfill {\specleftarrowfill \textstyle}
+\unexpanded\def\rightarrowfill {\specrightarrowfill \textstyle}
+\unexpanded\def\leftarrowfill {\specleftarrowfill \textstyle}
\unexpanded\def\equalfill {\defaultmtharrowfill \Relbar \Relbar \Relbar}
\unexpanded\def\Rightarrowfill {\defaultmtharrowfill \Relbar \Relbar \Rightarrow}
@@ -336,6 +336,16 @@
\unexpanded\def\doublebond{{\xequal}}
\unexpanded\def\triplebond{{\xtriplerel}}
+\unexpanded\def\rightoverleftarrowfill
+ {\specrightoverleftarrowfill}
+
+\unexpanded\def\specrightoverleftarrowfill
+ {\defaultmtharrowfill
+ \ctxdoublearrowfillleftend
+ \ctxdoublearrowfillmiddlepart
+ \ctxdoublearrowfillrightend
+ \textstyle}
+
%D Now we define most commonly used arrows. These include arrows defined in \filename
%D {amsmath.sty}, \filename {extarrows.sty}, \filename {extpfel.sty} and \filename
%D {mathtools.sty} packages for \LATEX\ (plus a few more).
diff --git a/tex/context/base/math-ext.lua b/tex/context/base/math-ext.lua
index da00c7a9e..047543970 100644
--- a/tex/context/base/math-ext.lua
+++ b/tex/context/base/math-ext.lua
@@ -20,8 +20,11 @@ characters.math = characters.math or { }
local mathdata = characters.math
local chardata = characters.data
-function extras.add(unicode,t)
+function extras.add(unicode,t) -- todo: if already stored ...
local min, max = mathematics.extrabase, mathematics.privatebase - 1
+ -- if mathdata[unicode] or chardata[unicode] then
+ -- report_math("extra U+%05X overloads existing character",unicode)
+ -- end
if unicode >= min and unicode <= max then
mathdata[unicode], chardata[unicode] = t, t
else
diff --git a/tex/context/base/math-fbk.lua b/tex/context/base/math-fbk.lua
index 192e58f0f..b2b7ed5f0 100644
--- a/tex/context/base/math-fbk.lua
+++ b/tex/context/base/math-fbk.lua
@@ -37,48 +37,58 @@ function fallbacks.apply(target,original)
usedfonts = { }
target.fonts = usedfonts
end
- local textid = true -- font.nextid() -- this will fail when we create more than one virtual set
- local scriptid = textid
- local scriptscriptid = textid
- local lastscriptid = lastmathids[2]
- local lastscriptscriptid = lastmathids[3]
+ -- This is not okay yet ... we have no proper way to refer to 'self'
+ -- otherwise I will make my own id allocator).
+local self = #usedfonts == 0 and font.nextid() or nil -- will be true
+ local textid, scriptid, scriptscriptid
+ local textindex, scriptindex, scriptscriptindex
+ local textdata, scriptdata, scriptscriptdata
if mathsize == 3 then
-- scriptscriptsize
+ -- textid = nil -- self
+ -- scriptid = nil -- no smaller
+ -- scriptscriptid = nil -- no smaller
+textid = self
+scriptid = self
+scriptscriptid = self
elseif mathsize == 2 then
-- scriptsize
- scriptid = lastscriptscriptid or textid
- scriptscriptid = scriptid
+ -- textid = nil -- self
+textid = self
+ scriptid = lastmathids[3]
+ scriptscriptid = lastmathids[3]
else
-- textsize
- scriptid = lastscriptid or textid
- scriptscriptid = lastscriptscriptid or scriptid
+ -- textid = nil -- self
+textid = self
+ scriptid = lastmathids[2]
+ scriptscriptid = lastmathids[3]
end
- local textindex, scriptindex, scriptscriptindex
- local textdata, scriptdata, scriptscriptdata
- if textid ~= true then
- textindex = #usedfonts + 1
+ if textid then
+ textindex = #usedfonts + 1
usedfonts[textindex] = { id = textid }
textdata = identifiers[textid]
else
- textid = nil
textdata = target
end
- if scriptid ~= true then
+ if scriptid then
scriptindex = #usedfonts + 1
usedfonts[scriptindex] = { id = scriptid }
scriptdata = identifiers[scriptid]
else
- scriptid = textid
- scriptdata = textdata
+ scriptindex = textindex
+ scriptdata = textdata
end
- if scriptscriptid ~= true then
+ if scriptscriptid then
scriptscriptindex = #usedfonts + 1
usedfonts[scriptscriptindex] = { id = scriptscriptid }
scriptscriptdata = identifiers[scriptscriptid]
else
- scriptscriptid = scriptid
- scriptscriptdata = scriptdata
+ scriptscriptindex = scriptindex
+ scriptscriptdata = scriptdata
end
+-- report_fallbacks("used textid: %s, used script id: %s, used scriptscript id: %s",
+-- tostring(textid),tostring(scriptid),tostring(scriptscriptid))
local data = {
textdata = textdata,
scriptdata = scriptdata,
@@ -91,7 +101,9 @@ function fallbacks.apply(target,original)
target = target,
original = original,
size = size,
+ mathsize = mathsize,
}
+-- inspect(usedfonts)
for k, v in next, virtualcharacters do
if not characters[k] then
local tv = type(v)
@@ -137,7 +149,7 @@ local function raised(data,down)
height = character.height,
depth = character.depth,
commands = {
- { "down", down and data.size/4 or -data.size/2 } , -- maybe exheight
+ { "down", down and data.size/4 or -data.size/2 }, -- maybe exheight
reference(data.scriptindex,replacement)
}
}
@@ -168,3 +180,102 @@ virtualcharacters[0x208B] = function(data)
data.replacement = 0x002B
return raised(data,true)
end
+
+local addextra = mathematics.extras.add
+
+addextra(0xFE350, {
+ category="sm",
+ description="MATHEMATICAL DOUBLE ARROW LEFT END",
+ mathclass="relation",
+ mathname="ctxdoublearrowfillleftend",
+ unicodeslot=0xFE350,
+} )
+
+addextra(0xFE351, {
+ category="sm",
+ description="MATHEMATICAL DOUBLE ARROW MIDDLE PART",
+ mathclass="relation",
+ mathname="ctxdoublearrowfillmiddlepart",
+ unicodeslot=0xFE351,
+} )
+
+addextra(0xFE352, {
+ category="sm",
+ description="MATHEMATICAL DOUBLE ARROW RIGHT END",
+ mathclass="relation",
+ mathname="ctxdoublearrowfillrightend",
+ unicodeslot=0xFE352,
+} )
+
+local push = { "push" }
+local pop = { "pop" }
+local leftarrow = { "char", 0x2190 }
+local relbar = { "char", 0x2212 }
+local rightarrow = { "char", 0x2192 }
+
+virtualcharacters[0xFE350] = function(data)
+ -- return combined(data,0x2190,0x2212) -- leftarrow relbar
+ local charone = data.characters[0x2190]
+ local chartwo = data.characters[0x2212]
+ if charone and chartwo then
+ local size = data.size/2
+ return {
+ width = chartwo.width,
+ height = size,
+ depth = size,
+ commands = {
+ push,
+ { "down", size/2 },
+ leftarrow,
+ pop,
+ { "down", -size/2 },
+ relbar,
+ }
+ }
+ end
+end
+
+virtualcharacters[0xFE351] = function(data)
+ -- return combined(data,0x2212,0x2212) -- relbar, relbar
+ local char = data.characters[0x2212]
+ if char then
+ local size = data.size/2
+ return {
+ width = char.width,
+ height = size,
+ depth = size,
+ commands = {
+ push,
+ { "down", size/2 },
+ relbar,
+ pop,
+ { "down", -size/2 },
+ relbar,
+ }
+ }
+ end
+end
+
+virtualcharacters[0xFE352] = function(data)
+ -- return combined(data,0x2192,0x2212) -- rightarrow relbar
+ local charone = data.characters[0x2192]
+ local chartwo = data.characters[0x2212]
+ if charone and chartwo then
+ local size = data.size/2
+ return {
+ width = chartwo.width,
+ height = size,
+ depth = size,
+ commands = {
+ push,
+ { "down", size/2 },
+ relbar,
+ pop,
+ { "right", chartwo.width - charone.width },
+ { "down", -size/2 },
+ rightarrow,
+ }
+ }
+ end
+end
+
diff --git a/tex/context/base/status-files.pdf b/tex/context/base/status-files.pdf
index c7d5a188a..7cda58a77 100644
--- a/tex/context/base/status-files.pdf
+++ b/tex/context/base/status-files.pdf
Binary files differ
diff --git a/tex/context/base/status-lua.pdf b/tex/context/base/status-lua.pdf
index 9507ef95c..02aab58d1 100644
--- a/tex/context/base/status-lua.pdf
+++ b/tex/context/base/status-lua.pdf
Binary files differ
diff --git a/tex/context/base/strc-flt.mkvi b/tex/context/base/strc-flt.mkvi
index 128cc824d..12159a4fe 100644
--- a/tex/context/base/strc-flt.mkvi
+++ b/tex/context/base/strc-flt.mkvi
@@ -1231,29 +1231,6 @@
\fi\fi
\strc_floats_align_content{\copy\b_strc_floats_content}}}
-% \def\strc_floats_prepare_page_caption
-% {\dostarttagged\t!floatcaption\empty
-% \edef\p_strc_floats_caption_location{\floatcaptionparameter\c!location}%
-% \edef\p_strc_floats_caption_align {\floatcaptionparameter\c!align}%
-% \doifinsetelse{\floatcaptionparameter\c!location}{\v!top,\v!bottom}
-% {\doifinsetelse{\floatcaptionparameter\c!width}{\v!fit,\v!max}
-% {\doifelse{\floatcaptionparameter\c!minwidth}\v!fit
-% {\doifelse{\floatcaptionparameter\c!width}\v!max
-% {\strc_floats_prepare_stack_caption_max}
-% {\ifdim\wd\b_strc_floats_caption>\wd\b_strc_floats_content % wider caption
-% \doifelse{\floatcaptionparameter\c!width}\v!fit
-% {\strc_floats_prepare_stack_caption_auto}
-% {\strc_floats_prepare_stack_caption_width}%
-% \else
-% \strc_floats_prepare_stack_caption_min
-% \fi}}
-% {\strc_floats_prepare_stack_caption_fixed}}%
-% {\strc_floats_prepare_side_width_caption}}% new, special effects (see icare)
-% {\doifinsetelse{\floatcaptionparameter\c!width}{\v!fit,\v!max}
-% {\strc_floats_prepare_side_auto_caption}
-% {\strc_floats_prepare_side_width_caption}}%
-% \dostoptagged}
-
\def\strc_floats_prepare_page_caption
{\edef\p_strc_floats_caption_location{\floatcaptionparameter\c!location}%
\edef\p_strc_floats_caption_width {\floatcaptionparameter\c!width}%
diff --git a/tex/generic/context/luatex/luatex-fonts-merged.lua b/tex/generic/context/luatex/luatex-fonts-merged.lua
index 844ff18cf..1a375d009 100644
--- a/tex/generic/context/luatex/luatex-fonts-merged.lua
+++ b/tex/generic/context/luatex/luatex-fonts-merged.lua
@@ -1,6 +1,6 @@
-- merged file : luatex-fonts-merged.lua
-- parent file : luatex-fonts.lua
--- merge date : 10/02/12 15:13:09
+-- merge date : 10/02/12 22:03:14
do -- begin closure to overcome local limits and interference
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-26 05:24:30 +0000