1,5 → 1,5 |
; ãªæ¨¨ à ¡®âë á ª®á®«ìî ¤«ï ¯à®£à ¬¬ ®«¨¡à¨ |
; diamond, 2006, 2007 |
; diamond, 2006-2008 |
|
|
format MS COFF |
1139,9 → 1139,14 |
|
; void __stdcall con_gets(char* str, int n); |
con_gets: |
pop eax |
push 0 |
push eax |
; void __stdcall con_gets2(con_gets2_callback callback, char* str, int n); |
con_gets2: |
pushad |
mov esi, [esp+20h+4] ; str |
mov ebx, [esp+20h+8] ; n |
mov esi, [esp+20h+8] ; str |
mov ebx, [esp+20h+12] ; n |
sub ebx, 1 |
jle .ret |
mov byte [esi], 0 |
1148,7 → 1153,7 |
xor ecx, ecx ; ¤«¨ 㦥 ¢¢¥¤ñ®© áâப¨ |
call con.get_data_ptr |
.loop: |
call con_getch |
call con_getch2 |
test al, al |
jz .extended |
cmp al, 8 |
1157,6 → 1162,8 |
jz .esc |
cmp al, 13 |
jz .enter |
cmp al, 9 |
jz .tab |
inc ecx |
mov dl, al |
call con.write_char_ex |
1183,6 → 1190,7 |
call con.update_screen |
cmp ecx, ebx |
jb .loop |
.ret_us: |
mov edx, [con.cur_x] |
@@: |
lodsb |
1218,7 → 1226,7 |
xor ecx, ecx |
@@: |
mov byte [esi], 0 |
cmp esi, [esp+20h+4] |
cmp esi, [esp+20h+8] |
jbe .update_screen_and_loop |
mov al, 8 |
call con.write_special_char |
1234,7 → 1242,7 |
lodsb |
call con.write_char_ex |
.backspace: |
cmp esi, [esp+20h+4] |
cmp esi, [esp+20h+8] |
jbe .loop |
push esi |
mov edx, [con.cur_x] |
1298,8 → 1306,11 |
call con.write_special_char |
call con.update_screen |
jmp .ret |
.tab: |
mov al, 0 |
mov ah, 0xF |
.extended: |
call con_getch |
xchg al, ah |
cmp al, 0x4B |
jz .left |
cmp al, 0x4D |
1310,9 → 1321,107 |
jz .end |
cmp al, 0x53 |
jz .delete |
; give control to callback function |
cmp dword [esp+20h+4], 0 |
jz .loop |
; remember length of text before and length of text after |
; and advance cursor to the end of line |
push ecx |
push eax |
lea edx, [esi+1] |
@@: |
lodsb |
test al, al |
jz @f |
call con.write_char_ex |
jmp @b |
@@: |
sub esi, edx |
pop eax |
push esi |
dec edx |
sub edx, [esp+28h+8] |
push edx |
push esp ; ppos |
mov ecx, [esp+30h+4] |
lea edx, [esp+30h+12] |
push edx ; pn |
lea edx, [esp+34h+8] |
push edx ; pstr |
push eax ; keycode |
call ecx |
call con.get_data_ptr |
dec eax |
js .callback_nochange |
jz .callback_del |
dec eax |
jz .callback_output |
; callback returned 2 - exit |
add esp, 12 |
jmp .ret |
.callback_nochange: |
; callback returned 0 - string was not changed, only restore cursor position |
pop esi |
pop ecx |
test ecx, ecx |
jz .cncs |
@@: |
mov al, 8 |
call con.write_special_char |
loop @b |
.cncs: |
pop ecx |
add esi, [esp+20h+8] |
jmp .callback_done |
.callback_del: |
; callback returned 1 - string was changed, delete old string and output new |
mov ecx, [esp+8] |
test ecx, ecx |
jz .cds |
@@: |
mov al, 8 |
call con.write_special_char |
mov al, ' ' |
call con.write_char_ex |
mov al, 8 |
call con.write_special_char |
loop @b |
.cds: |
.callback_output: |
; callback returned 2 - string was changed, output new string |
pop edx |
pop esi |
pop ecx |
mov esi, [esp+20h+8] |
xor ecx, ecx |
@@: |
lodsb |
test al, al |
jz @f |
call con.write_char_ex |
inc ecx |
jmp @b |
@@: |
dec esi |
push ecx |
sub ecx, edx |
jz .cos |
@@: |
mov al, 8 |
call con.write_special_char |
dec esi |
loop @b |
.cos: |
pop ecx |
.callback_done: |
call con.update_screen |
mov ebx, [esp+20h+12] |
dec ebx |
cmp ecx, ebx |
jae .ret_us |
jmp .loop |
.left: |
cmp esi, [esp+20h+4] |
cmp esi, [esp+20h+8] |
jbe .loop |
dec esi |
mov al, 8 |
1325,7 → 1434,7 |
call con.write_char_ex |
jmp .update_screen_and_loop |
.home: |
cmp esi, [esp+20h+4] |
cmp esi, [esp+20h+8] |
jz .update_screen_and_loop |
dec esi |
mov al, 8 |
1342,7 → 1451,7 |
jmp .update_screen_and_loop |
.ret: |
popad |
ret 8 |
ret 12 |
|
con.update_screen: |
push eax |
2018,7 → 2127,7 |
align 16 |
EXPORTS: |
dd szStart, START |
dd szVersion, 0x00020003 |
dd szVersion, 0x00020004 |
dd szcon_init, con_init |
dd szcon_write_asciiz, con_write_asciiz |
dd szcon_printf, con_printf |
2029,6 → 2138,7 |
dd szcon_getch, con_getch |
dd szcon_getch2, con_getch2 |
dd szcon_gets, con_gets |
dd szcon_gets2, con_gets2 |
dd szcon_get_font_height, con_get_font_height |
dd szcon_get_cursor_height,con_get_cursor_height |
dd szcon_set_cursor_height,con_set_cursor_height |
2061,6 → 2171,7 |
szcon_getch db 'con_getch',0 |
szcon_getch2 db 'con_getch2',0 |
szcon_gets db 'con_gets',0 |
szcon_gets2 db 'con_gets2',0 |
szcon_get_font_height db 'con_get_font_height',0 |
szcon_get_cursor_height db 'con_get_cursor_height',0 |
szcon_set_cursor_height db 'con_set_cursor_height',0 |