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2022-10-22plot: fix disc and circle operationsan2qzavok
Discs and circles were drawn on screen directly and later erased by offscreen buffer. This change puts them in line with other operations, which draw to offscreen first and to screen when necessary
2016-03-01plot: handle create() failureBurnZeZ
2016-01-07format pointer subtraction results with %zd instead of %ld (for long -> ↵cinap_lenrek
intptr on amd64)
2014-12-13various cmds: replace magic numbers with Kdel/Keof, etcftrvxmtrx
2013-04-22- use the double-buffer buffer to allow redrawing on resize events.cinap_lenrek
specifing -d on the command line now only disables synchronous drawing events. - use threaded mouse and keyboard to allow for asynchronous receoption of quit messages. this allows plot to exit before drawing is completed. for programs like mapdemo, this is important. there were two things that needed to get fixed as a result - replace fprint(2, ...); exits("bad"); with sysfatal. also get rid of stdio. - dpoint needed a mach-dependentent (sic) version. otherwise points on a resized screen will not be properly placed.
2011-03-30Import sources from 2011-03-30 iso image - libTaru Karttunen
2011-03-30Import sources from 2011-03-30 iso imageTaru Karttunen