KolibriOS/kolibrios
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Fix con_get_input, added some common control characters.

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git-svn-id: svn://kolibrios.org@9125 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2021-08-08 13:58:04 +00:00
parent 0077b41b33
commit 73e2a25f84
1 changed files with 20 additions and 9 deletions
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29
programs/develop/libraries/console_coff/console.asm
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@ -878,16 +878,27 @@ con.write_special_char:
.esc_mode: .esc_mode:
cmp [con_sci], 0 cmp [con_sci], 0
jnz .esc_sci jnz .esc_sci
cmp al, '[' cmp al, '[' ; CSI - Control Sequence Introducer
je .esc_sqro je .esc_sqro
cmp al, ']' cmp al, ']' ; OSC - Operating System Command
je .esc_sqrc je .esc_sqrc
cmp al, '(' cmp al, '(' ; Designate G0 Character Set, VT100, ISO 2022.
je .esc_rndo je .esc_rndo
cmp al, '>' cmp al, '>' ; Normal Keypad (DECKPNM), VT100.
je .keypm_norm je .keypm_norm
cmp al, '=' cmp al, '=' ; Application Keypad (DECKPAM).
je .keypm_alt je .keypm_alt
; Control characters
cmp al, 'G'
je .bell
cmp al, 'H'
je .write_bs
cmp al, 'I'
je .write_tab
cmp al, 'J'
je .write_lf
cmp al, 'M'
je .write_cr
; Unrecognized escape sequence, print it to screen ; Unrecognized escape sequence, print it to screen
push eax push eax
mov al, 27 mov al, 27
@ -1962,10 +1973,10 @@ con_get_input:
jnz .none jnz .none
push ebx push ebx
mov ebx, [esp+12] mov ebx, [esp+8]
.check_more: .check_more:
; Avoid buffer overflow ; Avoid buffer overflow
cmp dword[esp+8], 16 cmp dword[esp+12], 16
jl .no_more jl .no_more
; Check element available ; Check element available
cmp [con.entered_char], 0xFFFF cmp [con.entered_char], 0xFFFF
@ -2027,12 +2038,12 @@ con_get_input:
mov eax, 1 mov eax, 1
.got_input: .got_input:
and eax, 0xff and eax, 0xff
sub [esp+8], eax sub [esp+12], eax
add ebx, eax add ebx, eax
jmp .check_more jmp .check_more
.no_more: .no_more:
mov eax, ebx mov eax, ebx
sub eax, [esp+12] sub eax, [esp+8]
pop ebx pop ebx
ret 8 ret 8