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authorKartik Agaram <vc@akkartik.com>2018-12-02 11:08:30 -0800
committerKartik Agaram <vc@akkartik.com>2018-12-02 11:08:30 -0800
commitf44c595267ba1dc6b076340e300961c304904408 (patch)
tree2844e405bb4d3b156e21377db2277f5120d80ce3 /transect/factorial.k2
parente4ac3c9e6e5464a0fc0f8fd3763a572e0e180c04 (diff)
downloadmu-f44c595267ba1dc6b076340e300961c304904408.tar.gz
4815
Diffstat (limited to 'transect/factorial.k2')
0 files changed, 0 insertions, 0 deletions
 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2024-07-11 17:57:43 +0000


 


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.highlight .nt { color: #bb0066; font-weight: bold } /* Name.Tag */
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.highlight .w { color: #bbbbbb } /* Text.Whitespace */
.highlight .mb { color: #0000DD; font-weight: bold } /* Literal.Number.Bin */
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# Drawing ASCII text incrementally.
#
# To build a disk image:
#   ./translate_mu_baremetal baremetal/ex6.mu     # emits disk.img
# To run:
#   qemu-system-i386 disk.img
# Or:
#   bochs -f baremetal/boot.bochsrc               # boot.bochsrc loads disk.img
#
# Expected output: a box and text that doesn't overflow it

fn main {
  # drawing text within a bounding box
  draw-box-on-real-screen 0xf, 0x1f, 0x79, 0x51, 0x4
  var x/eax: int <- copy 0x20
  var y/ecx: int <- copy 0x20
  x, y <- draw-text-wrapping-right-then-down 0/screen, "hello ",     0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color
  x, y <- draw-text-wrapping-right-then-down 0/screen, "from ",      0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color
  x, y <- draw-text-wrapping-right-then-down 0/screen, "baremetal ", 0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color
  x, y <- draw-text-wrapping-right-then-down 0/screen, "Mu!",        0x10/xmin, 0x20/ymin, 0x78/xmax, 0x50/ymax, x, y, 0xa/color

  # drawing at the cursor in multiple directions
  draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0/screen, "abc", 0xa
  draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, "def", 0xa

  # test drawing near the edge
  x <- draw-text-rightward 0/screen, "R", 0x3f8/x, 0x400/xmax=screen-width, 0x100/y, 0xa/color
  draw-text-wrapping-right-then-down-from-cursor-over-full-screen 0/screen, "wrapped from R", 0xa

  x <- draw-text-downward 0/screen, "D", 0x100/x, 0x2f0/y, 0x300/ymax=screen-height, 0xa/color
  draw-text-wrapping-down-then-right-from-cursor-over-full-screen 0/screen, "wrapped from D", 0xa
}