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Diffstat (limited to 'baremetal/500text-screen.mu')
| -rw-r--r-- | baremetal/500text-screen.mu | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/baremetal/500text-screen.mu b/baremetal/500text-screen.mu index 050cf4db..e10b6a8f 100644 --- a/baremetal/500text-screen.mu +++ b/baremetal/500text-screen.mu @@ -90,6 +90,12 @@ fn draw-grapheme screen: (addr screen), g: grapheme, x: int, y: int, color: int, copy-to *dest-color, src-color } +# we can't really render non-ASCII yet, but when we do we'll be ready +fn draw-code-point screen: (addr screen), c: code-point, x: int, y: int, color: int, background-color: int { + var g/eax: grapheme <- copy c + draw-grapheme screen, g, x, y, color, background-color +} + # not really needed for a real screen, though it shouldn't do any harm fn screen-cell-index screen-on-stack: (addr screen), x: int, y: int -> _/ecx: int { var screen/esi: (addr screen) <- copy screen-on-stack @@ -193,7 +199,6 @@ fn clear-screen screen: (addr screen) { return } # fake screen - var space/edi: grapheme <- copy 0x20 set-cursor-position screen, 0, 0 var screen-addr/esi: (addr screen) <- copy screen var y/eax: int <- copy 1 @@ -206,7 +211,7 @@ fn clear-screen screen: (addr screen) { { compare x, *width break-if-> - draw-grapheme screen, space, x, y, 0/fg=black, 0/bg=black + draw-code-point screen, 0x20/space, x, y, 0/fg=black, 0/bg=black x <- increment loop } |