shpool-vterm 0.1.0

An in-memory terminal to support session restore in shpool.
Documentation 
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INIT
WANTSCREEN

RESET

!Plain
PUSH "A"
  ?screen_cell 0,0 = {0x41} width=1 attrs={} fg=rgb(240,240,240) bg=rgb(0,0,0)

!Bold
PUSH "\e[1mB"
  ?screen_cell 0,1 = {0x42} width=1 attrs={B} fg=rgb(240,240,240) bg=rgb(0,0,0)

!Italic
PUSH "\e[3mC"
  ?screen_cell 0,2 = {0x43} width=1 attrs={BI} fg=rgb(240,240,240) bg=rgb(0,0,0)

!Underline
PUSH "\e[4mD"
  ?screen_cell 0,3 = {0x44} width=1 attrs={BU1I} fg=rgb(240,240,240) bg=rgb(0,0,0)

!Reset
PUSH "\e[mE"
  ?screen_cell 0,4 = {0x45} width=1 attrs={} fg=rgb(240,240,240) bg=rgb(0,0,0)

!Font
PUSH "\e[11mF\e[m"
  ?screen_cell 0,5 = {0x46} width=1 attrs={F1} fg=rgb(240,240,240) bg=rgb(0,0,0)

!Foreground
PUSH "\e[31mG\e[m"
  ?screen_cell 0,6 = {0x47} width=1 attrs={} fg=rgb(224,0,0) bg=rgb(0,0,0)

!Background
PUSH "\e[42mH\e[m"
  ?screen_cell 0,7 = {0x48} width=1 attrs={} fg=rgb(240,240,240) bg=rgb(0,224,0)

!Super/subscript
PUSH "x\e[74m0\e[73m2\e[m"
  ?screen_cell 0,8  = {0x78} width=1 attrs={} fg=rgb(240,240,240) bg=rgb(0,0,0)
  ?screen_cell 0,9  = {0x30} width=1 attrs={S_} fg=rgb(240,240,240) bg=rgb(0,0,0)
  ?screen_cell 0,10 = {0x32} width=1 attrs={S^} fg=rgb(240,240,240) bg=rgb(0,0,0)

!EL sets only colours to end of line, not other attrs
PUSH "\e[H\e[7;33;44m\e[K"
  ?screen_cell 0,0  = {} width=1 attrs={} fg=rgb(224,224,0) bg=rgb(0,0,224)
  ?screen_cell 0,79 = {} width=1 attrs={} fg=rgb(224,224,0) bg=rgb(0,0,224)

!DECSCNM xors reverse for entire screen
PUSH "R\e[?5h"
  ?screen_cell 0,0  = {0x52} width=1 attrs={} fg=rgb(224,224,0) bg=rgb(0,0,224)
  ?screen_cell 1,0  = {} width=1 attrs={R} fg=rgb(240,240,240) bg=rgb(0,0,0)
PUSH "\e[?5\$p"
  output "\e[?5;1\$y"
PUSH "\e[?5l"
  ?screen_cell 0,0  = {0x52} width=1 attrs={R} fg=rgb(224,224,0) bg=rgb(0,0,224)
  ?screen_cell 1,0  = {} width=1 attrs={} fg=rgb(240,240,240) bg=rgb(0,0,0)
PUSH "\e[?5\$p"
  output "\e[?5;2\$y"

!Set default colours
RESET
PUSH "ABC\e[31mDEF\e[m"
  ?screen_cell 0,0  = {0x41} width=1 attrs={} fg=rgb(240,240,240) bg=rgb(0,0,0)
  ?screen_cell 0,3  = {0x44} width=1 attrs={} fg=rgb(224,0,0) bg=rgb(0,0,0)
SETDEFAULTCOL rgb(252,253,254)
  ?screen_cell 0,0  = {0x41} width=1 attrs={} fg=rgb(252,253,254) bg=rgb(0,0,0)
  ?screen_cell 0,3  = {0x44} width=1 attrs={} fg=rgb(224,0,0) bg=rgb(0,0,0)
SETDEFAULTCOL rgb(250,250,250) rgb(10,20,30)
  ?screen_cell 0,0  = {0x41} width=1 attrs={} fg=rgb(250,250,250) bg=rgb(10,20,30)
  ?screen_cell 0,3  = {0x44} width=1 attrs={} fg=rgb(224,0,0) bg=rgb(10,20,30)