Cool! Thank you. On Sat, Apr 4, 2020, 9:17 PM Fazlul Shahriar <fshahr...@gmail.com> wrote:
> There is a PR open with Plan 9 devdraw support to 9fans.net/go/draw: > https://github.com/9fans/go/pull/28 > It at least works with the Go acme port Edwood last I tested. > > On Sat, Apr 4, 2020 at 4:33 PM Jeremy Jackins <jeremyjack...@gmail.com> > wrote: > >> Well, you need a Go draw package in place of the C library. There is a >> draw package in github.com/9fans/go/ but unfortunately I think it only >> supports plan9port devdraw, rather than the native Plan 9 draw device. >> So there is some library work to be done first. Since the Go standard >> library also contains the most important drawing primitives >> implemented by the Plan 9 draw device (with the exception of font >> rendering, but there is golang.org/x/image/font), you may be able to >> ignore a lot of functionality provided by the Plan 9 draw library and >> focus on a few things like loading pixel data directly to the draw >> device. >> >> See: http://man.cat-v.org/plan_9/3/draw >> >> Jeremy >> >> On Sat, 4 Apr 2020 at 06:55, Kim Lassila <kim.lass...@gmail.com> wrote: >> > >> > Has anyone written a graphical application in Go on Plan 9? How would >> the Go equivalent of black.c (thank you fgb) look like? >> > >> > - - - clip - - - >> > >> > #include <u.h> >> > #include <libc.h> >> > #include <draw.h> >> > >> > void >> > main(int, char *argv[]) >> > { >> > Rectangle rect; >> > Image *black; >> > >> > fmtinstall('R', Rfmt); >> > if(initdraw(nil, nil, argv[0]) < 0) >> > sysfatal("initdraw: %r"); >> > rect = screen->r; >> > black = display->black; >> > draw(screen, rect, black, nil, ZP); >> > flushimage(display, 1); >> > sleep(5 * 1000); >> > closedisplay(display); >> > print("rectangle was %R\n", rect); >> > exits(nil); >> > } >> > >> > 9fans / 9fans / see discussions + participants + delivery options >> Permalink > *9fans <https://9fans.topicbox.com/latest>* / 9fans / see discussions > <https://9fans.topicbox.com/groups/9fans> + participants > <https://9fans.topicbox.com/groups/9fans/members> + delivery options > <https://9fans.topicbox.com/groups/9fans/subscription> Permalink > <https://9fans.topicbox.com/groups/9fans/T0d490c91935dc74b-Mfd4090e269de1d17fc3df91d> > ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/T0d490c91935dc74b-Mb1c740447ef24502b2b22ec6 Delivery options: https://9fans.topicbox.com/groups/9fans/subscription
