% transformations.
%
+\startuseMPgraphic{HLine}
+path a, b;
+% Create a rectangle of the full size
+a := origin -- (\MPvar{width}, 0mm);
+% Randomize it a bit
+b := a randomized (\overlaywidth / 50) ;
+% And draw it
+drawoptions (withpen pencircle scaled .75mm withcolor black) ;
+draw b;
+\stopuseMPgraphic
+
+% Draw a line with the given options. Accepts only the 'width' option. Be
+% careful that these are metapost options, so use \the\textwidth instead of
+% textwidth, and a metapost expression for arithmethic (e.g. 0.5 *
+% \the\textwidth instead of 0.5\textwidth).
+\def\HLine[#1]%
+ {\setupMPvariables[HLine][#1]%
+ \useMPgraphic{HLine}}
+
+\startuseMPgraphic{HDLine}
+path a, b;
+% Create a rectangle of the full size
+a := origin -- (\MPvar{width}, 0mm);
+% Randomize it a bit
+b := a randomized (\overlaywidth / 100) ;
+% And draw it
+drawoptions (withpen pencircle scaled .75mm withcolor black dashed evenly) ;
+draw b;
+\stopuseMPgraphic
+
+% Draw a line with the given options. Accepts only the 'width' option. Be
+% careful that these are metapost options, so use \the\textwidth instead of
+% textwidth, and a metapost expression for arithmethic (e.g. 0.5 *
+% \the\textwidth instead of 0.5\textwidth).
+\def\HDLine[#1]%
+ {\setupMPvariables[HDLine][#1]%
+ \useMPgraphic{HDLine}}
+
+\startuseMPgraphic{box}
+path a, b;
+% Create a rectangle of the full size
+a := unitsquare xyscaled(\overlaywidth,\overlayheight);
+% Randomize it a bit
+b := a randomized (min(\overlayheight, \overlaywidth) / 25) ;
+% And draw it
+drawoptions (withpen pencircle scaled .75mm withcolor black) ;
+draw b;
+\stopuseMPgraphic
+
+\defineoverlay[box][\useMPgraphic{box}]
+
+% Define \{start,stop}boxed with a nice metapost box around it.
+\defineframedtext[boxed][width=fit,background=box,frame=off]
+
% Install the lambda calculus pretty-printer, as defined in pret-lam.lua.
\installprettytype [LAM] [LAM]
-% Define \startlambda \stoplambda
-\definetyping[lambda][option=LAM,style=sans]
+% Define \startlambda \stoplambda. Suppress page breaks directly before
+% such a box (\page[no] only works directly after a paragraph break, so
+% insert one).
+\definetyping[lambda][option=LAM,style=sans,before={\par\page[no]\startboxed},after={\stopboxed},strip=auto]
+% Define \startunboxedlambda \stopunboxedlambda
+\definetyping[unboxedlambda][option=LAM,style=sans,strip=auto]
+
% Define \lam{} (since \lambda is taken)
\definetype[lam][option=LAM,style=sans]
% Install the transformation pretty-printer, as defined in pret-trans.lua.
\installprettytype [TRANS] [TRANS]
% Define \starttrans \stoptrans
-\definetyping[trans][option=TRANS,style=normal,before=]
+\definetyping[trans][option=TRANS,style=normal,before={\par\page[no]\startboxed},after={\stopboxed},strip=auto]
% Install the haskell pretty-printer, as defined in pret-haskell.lua.
\installprettytype [HASKELL] [HASKELL]
% Define \starthaskell \stophaskell
-\definetyping[haskell][option=HASKELL,before=,after=]
+\definetyping[haskell][option=HASKELL,before={\par\page[no]\startboxed},after={\stopboxed},strip=auto]
% Define \hs
\definetype[hs][option=HASKELL,style=mono]
+
+% Define \startvhdl \stopvhdl
+\definetyping[vhdl][numbering=line,before={\startboxed},after={\stopboxed}]
+
+% Type the given buffer with the lambda typing style.
+% e.g., \typebufferlam{buffname}
+\define[1]\typebufferlam{
+ % We can't use \startlambda here defined by definetyping[lambda] above when
+ % typing buffers, so instead we'll redfine the options here.
+ \setuptyping[option=LAM,style=sans,before=,after=,strip=auto]
+ \startboxed
+ \typebuffer[#1]
+ \stopboxed
+ % Reset the typing options
+ \setuptyping[option=none,style=\tttf,strip=auto]
+}
+
+% Type the given buffer with the haskell typing style.
+% e.g., \typebufferhs{buffname}
+\define[1]\typebufferhs{
+ % We can't use \startlambda here defined by definetyping[lambda] above when
+ % typing buffers, so instead we'll redfine the options here.
+ \setuptyping[option=HASKELL,style=mono,strip=auto]
+ \startboxed
+ \typebuffer[#1]
+ \stopboxed
+ % Reset the typing options
+ \setuptyping[option=none,style=\tttf,strip=auto]
+}
+
+% Type the given buffer with the vhdl typing style.
+% e.g., \typebuffervhdl{buffname}
+\define[1]\typebuffervhdl{
+ % We can't use \startvhdl here defined by definetyping[vhdl] above when
+ % typing buffers, so instead we'll redefine the options here.
+ \setuptyping[style=mono,strip=auto,numbering=line]
+ \startboxed
+ \typebuffer[#1]
+ \stopboxed
+ % Reset the typing options
+ \setuptyping[option=none,style=\tttf,strip=auto]
+}
+
+% Display a useMPgraphic in a pretty box
+\define[1]\boxedgraphic{
+ \startboxed
+ \useMPgraphic{#1}
+ \stopboxed
+}
+
+\setupcaption[figure][location=top] % Put captions on top
+% Define an "example" float. Don't add box around it, since an example will
+% commonly contain two boxed items (Before / after, code / picture).
+% Make an example use the same numbering as a figure.
+\definefloat[example][examples][figure]
+\setupcaption[example][location=top] % Put captions on top
+% Define a definition float that shares its numbering and setting with
+% examples.
+\definefloat[definition][definitions][figure]
+\setupcaption[example][location=top] % Put captions on top
+% Make sure the labels really say Definition and Example instead of
+% Figure. This seems to be a bug in ConTeXt (\redodefinefloat in
+% strc-flt.mkiv has \presetlabeltext[#1=\Word{#3}~]% which should
+% reference #1 instead of #3).
+\setuplabeltext[en][definition=Definition~]
+\setuplabeltext[en][example=Example~]
+
+% Margin magic taken from
+% http://www.pragma-ade.com/general/manuals/details.pdf By setting negative
+% margin distances, we put our float inside the outer margin. I think we set
+% both left and right margin distance, because we don't know what will be the
+% outer margin (and it will probably only use the distance of the margin it's
+% actually aligning against).
+% The default= option corresponds to the first option to \placefloat.
+% outer puts it in the outer margin, none means no caption, high means
+% no spacing at the top (placing it high wrt the text) and low means no
+% spacing at the bottom.
+\setupfloat[intermezzo][leftmargindistance=-\leftmarginwidth, rightmargindistance=-\rightmarginwidth, default={outer,none,low,high}]
+
+% Let floats float next to titles, instead of inserting whitespace so a
+% section head comes after a float.
+\setupheads[aligntitle=float]
+
+% A variant of \startquotation that puts a citation directly after the
+% quote.
+\long\def\startcitedquotation[#1]#2\stopcitedquotation
+ {\bgroup \par
+ \startnarrower
+ \symbol[leftquotation]%
+ #2\removeunwantedspaces
+ \symbol[rightquotation]%
+ \mbox{ }\cite[#1]
+ \stopnarrower
+ \par \egroup}
+
+% vim: set sw=2 sts=2 expandtab:
projects / matthijs / master-project / report.git / blobdiff