On 28-5-2012 18:09, Aditya Mahajan wrote:
On Mon, 28 May 2012, Wolfgang Schuster wrote:
I made also a few modifications on Marcos code, maybe a few of them
should be moved to the core.
It would be also a good idea to change the name of the module to
meta-imp-frame.mkiv or something similar.
In that case, we also need to change local and tight to \v!local and
\v!tight (and define a variable for tight).
possible extension (less graphics):
\unprotect
\startMPinitializations
boolean LocalFrameDone ; LocalFrameDone := false ;
\stopMPinitializations
\startuseMPgraphic {frame_local_top}
if not LocalFrameDone :
draw topboundary OverlayBox
leftenlarged (LeftFrameLinewidth-.5*TopFrameLinewidth)
rightenlarged (RightFrameLinewidth-.5*TopFrameLinewidth)
shifted (0, .5*TopFrameLinewidth)
withpen pensquare scaled (TopFrameLinewidth)
withcolor TopFrameColor ;
setbounds currentpicture to OverlayBox ;
fi ;
\stopuseMPgraphic
\defineoverlay[localframe][\useMPgraphic{localframe}]
\startuseMPgraphic{localframe}
\includeMPgraphic{frame_\framedparameter\c!topframe _top}
\includeMPgraphic{frame_\framedparameter\c!leftframe _left}
\includeMPgraphic{frame_\framedparameter\c!rightframe _right}
\includeMPgraphic{frame_\framedparameter\c!bottomframe _bottom}
LocalFrameDone := true ;
\stopuseMPgraphic
\protect
\starttext
\framed
[background=localframe,
framecolor=blue,
frame=off,
leftframe=local,
topframe=tight,
leftframecolor=red]
{test}
\stoptext
it could permit some analysis and connection of pieces of frame but in
that case one will use a dedicated background anyway
Hans
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