mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-11-28 19:53:12 +03:00
c1fce6235d
git-svn-id: svn://kolibrios.org@814 a494cfbc-eb01-0410-851d-a64ba20cac60
2295 lines
44 KiB
PHP
2295 lines
44 KiB
PHP
virtual at 0
|
||
editor_data:
|
||
.hPlugin dd ?
|
||
.hFile dd ?
|
||
if (.hPlugin <> viewer_data.hPlugin) | (.hFile <> viewer_data.hFile)
|
||
error in viewer_IsHandleUsed/editor_IsHandleUsed
|
||
end if
|
||
.memsize dd ?
|
||
.encoding db ?
|
||
.flags db ? ; & 0x80: modified
|
||
; & 0x40: file is locked
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||
; & 0x20: next key as a symbol
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||
; & 0x10: replace mode (vs insert)
|
||
.eol db ?
|
||
rb 1
|
||
.first_block dd ?
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||
.last_block dd ?
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||
.numfree dd ?
|
||
.freeblocks dd ?
|
||
.numlines dd ?
|
||
.curline dd ?
|
||
.curcol dd ?
|
||
;.curpos_block dd ?
|
||
;.curpos_offs dd ?
|
||
.cur_block dd ?
|
||
.cur_offs dd ?
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||
.cur_delta dd ?
|
||
.cursor_x dd ?
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.cursor_y dd ?
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align 200h
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.filename rb 1024
|
||
.hostname rb 1024
|
||
if (.filename <> viewer_data.filename) | (.hostname <> viewer_data.hostname)
|
||
error in viewer_getname/editor_getname
|
||
end if
|
||
.buf rb 16384 ; all I/O operations use this buffer
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.basesize = $
|
||
.linedata_start:
|
||
end virtual
|
||
|
||
virtual at 0
|
||
editor_line:
|
||
.block dd ?
|
||
.offs dw ?
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;.length dd ?
|
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.plugdata:
|
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end virtual
|
||
|
||
; when a file is loaded into the editor, this file is fragmented to blocks
|
||
; each block has RESERVE_IN_BLOCK empty bytes to allow quick inserting
|
||
; must be dword-aligned!
|
||
edit.RESERVE_IN_BLOCK = 16
|
||
edit.eol_dos = 1 ; DOS/Win EOLn style (0D 0A)
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||
edit.eol_unix = 2 ; Unix EOLn style (0A)
|
||
edit.eol_mac = 3 ; MacOS EOLn style (0D)
|
||
|
||
virtual at 0
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||
edit_block_header:
|
||
.next dd ?
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||
.prev dd ?
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||
.limit dd ?
|
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.size = $ ; must be dword-aligned
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||
end virtual
|
||
|
||
edit_file:
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||
mov eax, [ebp + panel1_files - panel1_data]
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||
mov ecx, [eax+ecx*4]
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test byte [ecx], 10h
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jz .file
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ret
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.file:
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; calculate required memory size
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||
cmp dword [ecx+36], 0
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||
jnz .nomemory
|
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; block size = 4096
|
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; block header: edit_block_header.size bytes
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; some plugin-specific data can follow
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; reserve RESERVE_IN_BLOCK free bytes in the end of block
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mov ebx, 4096
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mov eax, [EditPlugInfo]
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add eax, edit_block_header.size
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mov [EditBlockStart], eax
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sub ebx, eax
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sub ebx, edit.RESERVE_IN_BLOCK
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mov [EditBlockSize], ebx
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; now ebx = size of file data in each block
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mov eax, [ecx+32]
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; if eax == 0, set eax = 1
|
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sub eax, 1
|
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adc eax, 1
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xor edx, edx
|
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div ebx
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sub edx, 1
|
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sbb eax, -1
|
||
add eax, [EditDataSize]
|
||
; eax = number of blocks + memory for editor_data structure
|
||
cmp eax, 0x80000000 shr 12
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||
jb .memok
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.nomemory:
|
||
push aEditNoMemory
|
||
mov eax, esp
|
||
push ContinueBtn
|
||
push 1
|
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push eax
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||
push 1
|
||
call SayErr
|
||
pop eax
|
||
ret
|
||
.memok:
|
||
lea esi, [ebp + panel1_dir - panel1_data]
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push eax
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push ecx
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||
mov ecx, eax
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||
shl ecx, 12
|
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mov edx, editor_vtable
|
||
call new_screen
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pop ecx
|
||
pop ebx
|
||
test eax, eax
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||
jnz @f
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||
ret
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||
@@:
|
||
mov [ebp + editor_data.memsize], ebx
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||
mov al, [EditEOLStyle]
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||
mov [ebp + editor_data.eol], al
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||
mov eax, [esi + panel1_hPlugin - panel1_data]
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||
mov [ebp + editor_data.hPlugin], eax
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test eax, eax
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jz .nocopyhostname
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||
lea edi, [ebp + editor_data.hostname]
|
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push esi
|
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mov eax, dword [esi + panel1_parents - panel1_dir]
|
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mov esi, dword [esi + panel1_parents_sz - panel1_dir]
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add esi, eax
|
||
@@:
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dec esi
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cmp byte [esi-1], 0
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jz @f
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cmp byte [esi-1], '/'
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jnz @b
|
||
@@:
|
||
lodsb
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||
stosb
|
||
test al, al
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jnz @b
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pop esi
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||
.nocopyhostname:
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mov eax, dword [esi + panel1_hFile - panel1_dir]
|
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mov [ebp + editor_data.hFile], eax
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||
mov [ebp + editor_data.encoding], encodings.cp866
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||
xor eax, eax
|
||
mov [ebp + editor_data.flags], al
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inc eax
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||
mov [ebp + editor_data.numlines], eax
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||
lea edi, [ebp + editor_data.filename]
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||
mov ebx, readinfo
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||
mov [ebx+21], edi
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@@:
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lodsb
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test al, al
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jz @f
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stosb
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jmp @b
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@@:
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lea esi, [ecx+40]
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mov al, '/'
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cmp byte [edi-1], al
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jz @f
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stosb
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@@:
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lodsb
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stosb
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test al, al
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jnz @b
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; load file into memory
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mov esi, [ebp + editor_data.memsize]
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mov edi, [EditDataSize]
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||
sub esi, edi ; esi = number of blocks
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shl edi, 12
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;mov [ebp + editor_data.curpos_block], edi
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mov [ebp + editor_data.first_block], edi
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||
mov [ebp + editor_data.cur_block], edi
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add edi, ebp ; edi -> first block
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||
mov [ebp + editor_data.linedata_start + editor_line.block], edi
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xor eax, eax
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||
mov [ebx+4], eax
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||
mov [ebx+8], eax
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mov dword [ebx+12], 16384
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lea eax, [ebp + editor_data.buf]
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||
mov [ebx+16], eax
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mov edx, [ebp + editor_data.hPlugin]
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test edx, edx
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jz @f
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pushad
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||
push O_READ
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||
push dword [ebx+21]
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push [ebp + editor_data.hFile]
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call [edx + PluginInfo.open]
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popad
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test eax, eax
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||
jz ..openerr_in_screen
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||
mov ebx, eax
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||
@@:
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||
.readloop:
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||
mov edx, [ebp + editor_data.hPlugin]
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test edx, edx
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||
jz .readnative
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pushad
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push 16384
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||
push [readinfo.data]
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||
push ebx
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||
call [edx + PluginInfo.read]
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||
popad
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||
cmp eax, -1
|
||
jnz .readok
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||
; let us hope that plugin says error itself
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push ebp
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||
push ebx
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||
call [edx + PluginInfo.close]
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||
pop ebp
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||
jmp .readfailed
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||
.readnative:
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||
push ebx
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||
push 70
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||
pop eax
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||
int 40h
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||
mov edx, ebx
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||
xchg eax, edx
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||
pop ebx
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||
add dword [ebx+4], eax
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||
adc dword [ebx+8], 0
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test edx, edx
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||
jz .readok
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cmp edx, 6
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||
jz .readok
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push dword [ebx+21]
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push aCannotReadFile
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xchg eax, edx
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call get_error_msg
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push eax
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||
mov eax, esp
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||
push RetryOrCancelBtn
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push 2
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push eax
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push 3
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call SayErr
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add esp, 3*4
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test eax, eax
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jz .readnative
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||
.readfailed:
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jmp delete_active_screen
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||
.readok:
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||
; eax = number of bytes read
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||
test eax, eax
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||
jnz @f
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||
mov ecx, edi
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||
sub ecx, ebp
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cmp ecx, [ebp + editor_data.first_block]
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||
jnz .readdone
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@@:
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push eax ebx
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||
mov ebx, [ebx+16]
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.loadloop:
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||
mov ecx, [EditBlockSize]
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||
cmp eax, ecx
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||
ja @f
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||
mov ecx, eax
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||
@@:
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||
sub eax, ecx
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push eax
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||
dec esi
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||
jns .hasblock
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push ecx
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add [ebp + editor_data.memsize], 8
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add esi, 8
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mov ecx, [ebp + editor_data.memsize]
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cmp ecx, 80000000h shr 12
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jb @f
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.nomemory2:
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pop ecx eax ebx eax
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call .nomemory
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jmp .readfailed
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@@:
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sub edi, ebp
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shl ecx, 12
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mov edx, ebp
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call xpgrealloc
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test eax, eax
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jz .nomemory2
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mov ebp, eax
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add edi, eax
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||
pop ecx
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||
.hasblock:
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lea eax, [edi + 0x1000]
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||
push eax
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||
sub eax, ebp
|
||
stosd ; edit_block_header.next
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sub eax, 0x2000
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||
stosd ; edit_block_header.prev
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||
mov eax, [EditBlockStart]
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||
add eax, ecx
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||
stosd ; edit_block_header.limit
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||
push ecx
|
||
mov ecx, [EditPlugInfo]
|
||
inc ecx
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jz @f
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dec ecx
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||
@@:
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||
xor eax, eax
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||
rep stosb ; info for plugins: zeroed
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||
pop ecx
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||
push esi edi ecx
|
||
mov esi, ebx
|
||
add ecx, 3
|
||
shr ecx, 2
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||
rep movsd
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||
mov ebx, esi
|
||
pop ecx edi
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||
; calculate number of lines in this block
|
||
mov esi, edi
|
||
xor edx, edx
|
||
test ecx, ecx
|
||
jz .4
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||
.1:
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||
lodsb
|
||
cmp al, 13
|
||
jz @f
|
||
cmp al, 10
|
||
jz @f
|
||
mov dl, 0
|
||
jmp .3
|
||
@@:
|
||
cmp al, dl
|
||
mov dl, 0
|
||
jz .3
|
||
inc [ebp + editor_data.numlines]
|
||
cmp al, 10
|
||
jz .3
|
||
mov dl, 10
|
||
.3:
|
||
loop .1
|
||
.4:
|
||
pop esi
|
||
pop edi
|
||
pop eax
|
||
test eax, eax
|
||
jnz .loadloop
|
||
pop ebx eax
|
||
cmp eax, 16384
|
||
jz .readloop
|
||
.readdone:
|
||
xor eax, eax
|
||
mov ecx, edi
|
||
sub ecx, ebp
|
||
mov edx, ecx
|
||
shr ecx, 12
|
||
sub ecx, [ebp + editor_data.memsize]
|
||
neg ecx
|
||
mov [ebp + editor_data.numfree], ecx
|
||
jz .nofree
|
||
mov [ebp + editor_data.freeblocks], edx
|
||
push edi
|
||
.addfree:
|
||
add edx, 1000h
|
||
mov [edi], edx
|
||
add edi, 1000h
|
||
loop .addfree
|
||
mov [edi-1000h], eax
|
||
pop edi
|
||
.nofree:
|
||
sub edi, 1000h
|
||
mov [edi + edit_block_header.next], eax
|
||
sub edi, ebp
|
||
mov [ebp + editor_data.last_block], edi
|
||
mov ecx, [EditDataSize]
|
||
shl ecx, 12
|
||
mov [ecx + ebp + edit_block_header.prev], eax
|
||
mov [ebp + editor_data.curline], eax
|
||
mov [ebp + editor_data.curcol], eax
|
||
mov [ebp + editor_data.cursor_x], eax
|
||
inc eax
|
||
mov [ebp + editor_data.cursor_y], eax
|
||
mov eax, [EditBlockStart]
|
||
;mov [ebp + editor_data.curpos_offs], eax
|
||
mov [ebp + editor_data.linedata_start + editor_line.offs], ax
|
||
mov [ebp + editor_data.cur_offs], eax
|
||
mov ecx, [ebp + editor_data.first_block]
|
||
cmp [ecx + edit_block_header.limit], eax
|
||
setz cl
|
||
movzx ecx, cl
|
||
dec ecx
|
||
mov [ebp + editor_data.cur_delta], ecx
|
||
call editor_init_lines
|
||
editor_OnRedraw:
|
||
mov eax, [ebp + editor_data.cursor_x]
|
||
mov [cursor_x], eax
|
||
mov eax, [ebp + editor_data.cursor_y]
|
||
mov [cursor_y], eax
|
||
test [ebp + editor_data.flags], 10h
|
||
jz @f
|
||
mov [cursor_size], cursor_big_size
|
||
@@:
|
||
call editor_test_cursor_x
|
||
call editor_test_cursor_y
|
||
call editor_set_keybar
|
||
call editor_draw_text
|
||
ret
|
||
|
||
editor_save:
|
||
cmp [ebp + editor_data.hPlugin], 0
|
||
jz .native
|
||
push aCannotSaveToPlugin
|
||
mov eax, esp
|
||
push ContinueBtn
|
||
push 1
|
||
push eax
|
||
push 1
|
||
call SayErr
|
||
pop eax
|
||
ret
|
||
.native:
|
||
call editor_calc_filesize
|
||
mov ebx, writeinfo
|
||
mov [ebx+4], eax
|
||
xor eax, eax
|
||
mov [ebx+8], eax
|
||
mov [ebx+12], eax
|
||
mov [ebx+16], eax
|
||
lea eax, [ebp + editor_data.filename]
|
||
mov [ebx+21], eax
|
||
.setsize_retry:
|
||
mov byte [ebx], 4
|
||
push 70
|
||
pop eax
|
||
push ebx
|
||
int 0x40
|
||
pop ebx
|
||
mov byte [ebx], 3
|
||
test eax, eax
|
||
jz .sizeok
|
||
push dword [ebx+21]
|
||
push aCannotWriteFile
|
||
call get_error_msg
|
||
push eax
|
||
mov eax, esp
|
||
push RetryOrCancelBtn
|
||
push 2
|
||
push eax
|
||
push 3
|
||
call SayErr
|
||
add esp, 12
|
||
test eax, eax
|
||
jz .setsize_retry
|
||
.ret:
|
||
ret
|
||
.sizeok:
|
||
and dword [ebx+4], 0
|
||
mov esi, [ebp + editor_data.first_block]
|
||
add esi, ebp
|
||
mov ebx, [EditBlockStart]
|
||
call editor_normalize_offs
|
||
jnc .writeok
|
||
lea edi, [ebp + editor_data.buf]
|
||
.loop:
|
||
mov ecx, 16384
|
||
call editor_get_data
|
||
test eax, eax
|
||
jz .done
|
||
push ebx
|
||
mov ebx, writeinfo
|
||
mov [ebx+12], eax
|
||
mov [ebx+16], edi
|
||
.write_retry:
|
||
push 70
|
||
pop eax
|
||
push ebx
|
||
int 0x40
|
||
pop ebx
|
||
test eax, eax
|
||
jz .writeok
|
||
push dword [ebx+21]
|
||
push aCannotWriteFile
|
||
call get_error_msg
|
||
push eax
|
||
mov eax, esp
|
||
push RetryOrCancelBtn
|
||
push 2
|
||
push eax
|
||
push 3
|
||
call SayErr
|
||
add esp, 12
|
||
test eax, eax
|
||
jz .write_retry
|
||
ret
|
||
.writeok:
|
||
mov eax, [ebx+12]
|
||
add [ebx+4], eax
|
||
adc dword [ebx+8], 0
|
||
pop ebx
|
||
jmp .loop
|
||
.done:
|
||
and [ebp + editor_data.flags], not 0x80
|
||
ret
|
||
|
||
editor_calc_filesize:
|
||
xor eax, eax
|
||
push esi
|
||
mov esi, [ebp + editor_data.first_block]
|
||
@@:
|
||
add esi, ebp
|
||
add eax, [esi + edit_block_header.limit]
|
||
sub eax, [EditBlockStart]
|
||
mov esi, [esi + edit_block_header.next]
|
||
test esi, esi
|
||
jnz @b
|
||
pop ebx
|
||
ret
|
||
|
||
editor_get_data:
|
||
push edi
|
||
test esi, esi
|
||
jz .ret
|
||
.loop:
|
||
mov edx, [esi + edit_block_header.limit]
|
||
sub edx, ebx
|
||
push ecx
|
||
cmp ecx, edx
|
||
jb @f
|
||
mov ecx, edx
|
||
@@:
|
||
push esi
|
||
add esi, ebx
|
||
add ebx, ecx
|
||
add eax, ecx
|
||
rep movsb
|
||
pop esi
|
||
pop ecx
|
||
sub ecx, edx
|
||
jb .ret
|
||
mov esi, [esi + edit_block_header.next]
|
||
mov ebx, [EditBlockStart]
|
||
test esi, esi
|
||
jz .ret
|
||
add esi, ebp
|
||
jmp .loop
|
||
.ret:
|
||
mov eax, edi
|
||
pop edi
|
||
sub eax, edi
|
||
ret
|
||
|
||
editor_get_pos:
|
||
;mov esi, [ebp + editor_data.curpos_block]
|
||
;mov ebx, [ebp + editor_data.curpos_offs]
|
||
mov esi, [ebp + editor_data.linedata_start + editor_line.block]
|
||
sub esi, ebp
|
||
movzx ebx, [ebp + editor_data.linedata_start + editor_line.offs]
|
||
@@:
|
||
test esi, esi
|
||
jz @f
|
||
add esi, ebp
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jb @f
|
||
mov esi, [esi + edit_block_header.next]
|
||
mov ebx, [EditBlockStart]
|
||
jmp @b
|
||
@@:
|
||
ret
|
||
|
||
editor_curline_start:
|
||
mov edx, [EditPlugInfo]
|
||
add edx, editor_line.plugdata
|
||
mov eax, [ebp + editor_data.cursor_y]
|
||
dec eax
|
||
imul eax, edx
|
||
lea edi, [ebp + eax + editor_data.linedata_start]
|
||
mov esi, [edi + editor_line.block]
|
||
movzx ebx, [edi + editor_line.offs]
|
||
ret
|
||
|
||
editor_step_forward:
|
||
; in: esi = block (must be nonzero), ebx = offset in block
|
||
; out: esi = block (zero iff EOF reached), ebx = offset in block
|
||
; out: CF=1 iff EOF NOT reached
|
||
inc ebx
|
||
editor_normalize_offs:
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jb @f
|
||
mov esi, [esi + edit_block_header.next]
|
||
mov ebx, [EditBlockStart]
|
||
test esi, esi
|
||
jz @f
|
||
add esi, ebp
|
||
stc
|
||
@@:
|
||
ret
|
||
|
||
editor_step_backward:
|
||
; in: esi = block (must be nonzero), ebx = offset in block
|
||
; out: esi = block (zero iff input was at the beginning), ebx = offset in block
|
||
; out: CF=1 iff start of file reached
|
||
dec ebx
|
||
cmp ebx, [EditBlockStart]
|
||
jae @f
|
||
mov esi, [esi + edit_block_header.prev]
|
||
test esi, esi
|
||
stc
|
||
jz @f
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
dec ebx
|
||
@@:
|
||
ret
|
||
|
||
editor_get_string:
|
||
; read string up to the end of line
|
||
; in: esi = block, ebx = offset in block
|
||
; in: edi = destination, ecx = maximum number of bytes to copy, edx = number of bytes to skip
|
||
; out: esi = block, ebx = offset in block
|
||
; out: ecx = number of rest bytes (ecx_in - ecx_out = number of copied characters)
|
||
mov ah, [edit_normal_color]
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jz .retnp
|
||
push 0 ; current position in line
|
||
.loop:
|
||
test ecx, ecx
|
||
jz .ret
|
||
mov al, [esi + ebx]
|
||
cmp al, 13
|
||
jz .ret
|
||
cmp al, 10
|
||
jz .ret
|
||
cmp al, 9
|
||
jz .tab
|
||
inc dword [esp]
|
||
dec edx
|
||
jns .4
|
||
xor edx, edx
|
||
stosw
|
||
dec ecx
|
||
.4:
|
||
call editor_step_forward
|
||
jc .loop
|
||
.ret:
|
||
pop edx
|
||
.retnp:
|
||
ret
|
||
.tab:
|
||
push eax edx
|
||
mov eax, [esp+8]
|
||
xor edx, edx
|
||
div [editor_tabsize]
|
||
sub edx, [editor_tabsize]
|
||
neg edx
|
||
add [esp+8], edx
|
||
sub [esp], edx
|
||
pop edx eax
|
||
jns .4
|
||
mov al, ' '
|
||
@@:
|
||
stosw
|
||
dec ecx
|
||
jz .ret
|
||
inc edx
|
||
jnz @b
|
||
jmp .4
|
||
|
||
editor_find_newline:
|
||
; in: esi = block, ebx = offset in block
|
||
; out: esi = block, ebx = offset in block, ecx = line length
|
||
xor ecx, ecx
|
||
test esi, esi
|
||
jz .ret0
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jb .1
|
||
xor esi, esi
|
||
.ret0:
|
||
ret
|
||
.1:
|
||
mov al, [esi + ebx]
|
||
inc ecx
|
||
call editor_step_forward
|
||
cmp al, 13
|
||
jz .2
|
||
cmp al, 10
|
||
jz .2
|
||
test esi, esi
|
||
jnz .1
|
||
.ret1:
|
||
mov esi, [ebp + editor_data.last_block]
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
ret
|
||
.2:
|
||
dec ecx
|
||
test esi, esi
|
||
jz .ret1
|
||
cmp al, 13
|
||
jnz .ret
|
||
cmp byte [esi + ebx], 10
|
||
jnz .ret
|
||
call editor_step_forward
|
||
jnc .ret1
|
||
.ret:
|
||
ret
|
||
|
||
editor_prev_newline:
|
||
xor ecx, ecx
|
||
test esi, esi
|
||
jnz @f
|
||
mov esi, [ebp + editor_data.last_block]
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
@@:
|
||
call editor_step_backward
|
||
jc .ret
|
||
mov al, [esi + ebx]
|
||
call editor_step_backward
|
||
jc .ret
|
||
cmp al, 10
|
||
jnz .1
|
||
cmp byte [esi + ebx], 13
|
||
jnz .1
|
||
@@:
|
||
call editor_step_backward
|
||
jc .ret
|
||
.1:
|
||
inc ecx
|
||
mov al, [esi + ebx]
|
||
cmp al, 13
|
||
jz @f
|
||
cmp al, 10
|
||
jnz @b
|
||
@@:
|
||
dec ecx
|
||
inc ebx
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jb .ret
|
||
mov esi, [esi + edit_block_header.next]
|
||
mov ebx, [EditBlockStart]
|
||
test esi, esi
|
||
jz .ret
|
||
add esi, ebp
|
||
.ret:
|
||
test esi, esi
|
||
jnz @f
|
||
mov esi, [ebp + editor_data.first_block]
|
||
mov ebx, [EditBlockStart]
|
||
add esi, ebp
|
||
@@:
|
||
ret
|
||
|
||
editor_init_lines:
|
||
call editor_get_pos
|
||
test esi, esi
|
||
jnz @f
|
||
mov esi, [ebp + editor_data.last_block]
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
@@:
|
||
mov ecx, max_height
|
||
lea edi, [ebp + editor_data.linedata_start]
|
||
.1:
|
||
mov eax, esi
|
||
stosd ; editor_line.block
|
||
mov eax, ebx
|
||
stosw ; editor_line.offs
|
||
push ecx
|
||
call editor_find_newline
|
||
;mov eax, ecx
|
||
;stosd ; editor_line.length
|
||
xor eax, eax
|
||
mov ecx, [EditPlugInfo]
|
||
rep stosb
|
||
pop ecx
|
||
loop .1
|
||
ret
|
||
|
||
editor_draw_status:
|
||
lea edi, [ebp + editor_data.buf]
|
||
mov ah, [edit_status_color]
|
||
mov ecx, [cur_width]
|
||
sub ecx, 56
|
||
cmp ecx, 25
|
||
jge @f
|
||
push 25
|
||
pop ecx
|
||
@@:
|
||
call viewedit_draw_filename
|
||
inc ecx
|
||
rep stosw
|
||
test [ebp + editor_data.flags], 80h
|
||
jz @f
|
||
mov al, '*'
|
||
@@:
|
||
stosw
|
||
mov al, ' '
|
||
test [ebp + editor_data.flags], 40h
|
||
jz @f
|
||
mov al, '-'
|
||
@@:
|
||
stosw
|
||
mov al, ' '
|
||
test [ebp + editor_data.flags], 20h
|
||
jz @f
|
||
mov al, '"'
|
||
@@:
|
||
stosw
|
||
mov al, ' '
|
||
mov cl, 10
|
||
rep stosw
|
||
movzx esi, [ebp+editor_data.encoding]
|
||
lea esi, [encodings.names+esi*8]
|
||
push edi esi
|
||
dec edi
|
||
dec edi
|
||
std
|
||
add esi, 8
|
||
@@:
|
||
dec esi
|
||
cmp byte [esi], ' '
|
||
jz @b
|
||
@@:
|
||
lodsb
|
||
stosw
|
||
cmp esi, [esp]
|
||
jae @b
|
||
cld
|
||
pop esi edi
|
||
mov esi, aLine
|
||
mov cl, 8
|
||
@@:
|
||
lodsb
|
||
stosw
|
||
loop @b
|
||
mov cl, 13
|
||
mov al, ' '
|
||
rep stosw
|
||
std
|
||
push edi
|
||
dec edi
|
||
dec edi
|
||
push eax
|
||
mov eax, [ebp + editor_data.numlines]
|
||
mov cl, 10
|
||
@@:
|
||
xor edx, edx
|
||
div ecx
|
||
xchg eax, edx
|
||
add al, '0'
|
||
mov ah, [edit_status_color]
|
||
stosw
|
||
xchg eax, edx
|
||
test eax, eax
|
||
jnz @b
|
||
mov al, '/'
|
||
mov ah, [edit_status_color]
|
||
stosw
|
||
mov eax, [ebp + editor_data.curline]
|
||
add eax, [ebp + editor_data.cursor_y]
|
||
@@:
|
||
xor edx, edx
|
||
div ecx
|
||
xchg eax, edx
|
||
add al, '0'
|
||
mov ah, [edit_status_color]
|
||
stosw
|
||
xchg eax, edx
|
||
test eax, eax
|
||
jnz @b
|
||
pop eax
|
||
stosw
|
||
cld
|
||
pop edi
|
||
mov ah, [edit_status_color]
|
||
mov esi, aCol
|
||
mov cl, 7
|
||
@@:
|
||
lodsb
|
||
stosw
|
||
loop @b
|
||
mov eax, [ebp + editor_data.curcol]
|
||
add eax, [ebp + editor_data.cursor_x]
|
||
inc eax
|
||
mov cl, 10
|
||
push -'0'
|
||
@@:
|
||
xor edx, edx
|
||
div ecx
|
||
push edx
|
||
test eax, eax
|
||
jnz @b
|
||
@@:
|
||
pop eax
|
||
mov ah, [edit_status_color]
|
||
add al, '0'
|
||
jz @f
|
||
stosw
|
||
jmp @b
|
||
@@:
|
||
mov al, ' '
|
||
mov cl, 13
|
||
rep stosw
|
||
xor eax, eax
|
||
xor edx, edx
|
||
call get_console_ptr
|
||
lea esi, [ebp + editor_data.buf]
|
||
mov ecx, [cur_width]
|
||
shr ecx, 1
|
||
rep movsd
|
||
adc ecx, ecx
|
||
rep movsw
|
||
cmp [ebp + editor_data.cur_delta], -1
|
||
jnz .a
|
||
mov al, ' '
|
||
mov byte [edi-4*2], al
|
||
mov byte [edi-3*2], al
|
||
mov byte [edi-2*2], al
|
||
mov byte [edi-1*2], al
|
||
mov eax, [ebp + editor_data.cur_block]
|
||
add eax, ebp
|
||
add eax, [ebp + editor_data.cur_offs]
|
||
movzx eax, byte [eax]
|
||
mov cl, 100
|
||
;xor edx, edx ; edx=0 already
|
||
div ecx
|
||
test al, al
|
||
jz @f
|
||
add al, '0'
|
||
mov [edi-3*2], al
|
||
@@:
|
||
xchg eax, edx
|
||
aam
|
||
test ah, ah
|
||
jnz .b
|
||
cmp byte [edi-3*2], ' '
|
||
jz @f
|
||
.b:
|
||
add ah, '0'
|
||
mov [edi-2*2], ah
|
||
@@:
|
||
add al, '0'
|
||
mov [edi-1*2], al
|
||
.a:
|
||
ret
|
||
|
||
editor_draw_line:
|
||
push ecx
|
||
mov ecx, [cur_width]
|
||
test esi, esi
|
||
jz .2
|
||
lea edi, [ebp + editor_data.buf]
|
||
push edx edi
|
||
mov edx, [ebp + editor_data.curcol]
|
||
call editor_get_string
|
||
mov al, ' '
|
||
rep stosw
|
||
pop esi edx
|
||
xor eax, eax
|
||
call get_console_ptr
|
||
mov ecx, [cur_width]
|
||
shr ecx, 1
|
||
rep movsd
|
||
adc ecx, ecx
|
||
rep movsw
|
||
pop ecx
|
||
ret
|
||
.2:
|
||
xor eax, eax
|
||
call get_console_ptr
|
||
mov al, ' '
|
||
mov ah, [edit_normal_color]
|
||
rep stosw
|
||
pop ecx
|
||
ret
|
||
|
||
editor_draw_text:
|
||
call editor_draw_status
|
||
push 1
|
||
pop edx
|
||
lea ecx, [ebp + editor_data.linedata_start]
|
||
.1:
|
||
mov esi, [ecx + editor_line.block]
|
||
movzx ebx, [ecx + editor_line.offs]
|
||
add ecx, editor_line.plugdata
|
||
add ecx, [EditPlugInfo]
|
||
call editor_draw_line
|
||
inc edx
|
||
mov eax, [cur_height]
|
||
dec eax
|
||
cmp edx, eax
|
||
jb .1
|
||
jmp draw_image
|
||
|
||
editor_set_keybar:
|
||
mov eax, keybar_editor
|
||
movzx esi, [ebp+editor_data.encoding]
|
||
dec esi
|
||
jz @f
|
||
push 1
|
||
pop esi
|
||
@@:
|
||
lea esi, [encodings.names+esi*8]
|
||
lea edi, [eax+keybar_cp2-keybar_editor]
|
||
movsd
|
||
movsw
|
||
jmp draw_keybar
|
||
|
||
editor_up_scroll:
|
||
push ecx
|
||
sub [ebp + editor_data.curline], ecx
|
||
mov edx, [EditPlugInfo]
|
||
add edx, editor_line.plugdata
|
||
imul eax, edx, max_height
|
||
imul ecx, edx
|
||
sub ecx, eax
|
||
neg ecx
|
||
lea esi, [ebp + ecx + editor_data.linedata_start - 4]
|
||
lea edi, [ebp + eax + editor_data.linedata_start - 4]
|
||
shr ecx, 2
|
||
std
|
||
rep movsd
|
||
cld
|
||
jnc @f
|
||
mov cx, [esi+2]
|
||
mov [edi+2], cx
|
||
sub edi, 2
|
||
@@:
|
||
pop ecx
|
||
add edi, 4
|
||
movzx ebx, [edi + editor_line.offs]
|
||
mov esi, [edi + editor_line.block]
|
||
@@:
|
||
push ecx
|
||
call editor_prev_newline
|
||
sub edi, edx
|
||
push edi
|
||
mov eax, esi
|
||
stosd ; editor_line.offs
|
||
mov eax, ebx
|
||
stosw ; editor_line.block
|
||
;mov eax, ecx
|
||
;stosd ; editor_line.length
|
||
mov ecx, [EditPlugInfo]
|
||
xor eax, eax
|
||
rep stosb
|
||
pop edi
|
||
pop ecx
|
||
loop @b
|
||
; fall through to editor_update_cur
|
||
|
||
editor_update_cur:
|
||
mov ecx, [ebp + editor_data.cursor_x]
|
||
add ecx, [ebp + editor_data.curcol]
|
||
call editor_curline_start
|
||
xor edx, edx ; current position in the line
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jz .notfound
|
||
.scan:
|
||
mov al, [esi+ebx]
|
||
cmp al, 13
|
||
jz .notfound
|
||
cmp al, 10
|
||
jz .notfound
|
||
test ecx, ecx
|
||
jz .found
|
||
cmp al, 9
|
||
jz .tab
|
||
inc edx
|
||
dec ecx
|
||
call editor_step_forward
|
||
jc .scan
|
||
.notfound:
|
||
test esi, esi
|
||
jnz @f
|
||
mov esi, [ebp + editor_data.last_block]
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
@@:
|
||
mov [ebp + editor_data.cur_delta], ecx
|
||
xor eax, eax
|
||
jmp .reta
|
||
.found:
|
||
xor eax, eax
|
||
.founda:
|
||
or [ebp + editor_data.cur_delta], -1
|
||
.reta:
|
||
sub esi, ebp
|
||
mov [ebp + editor_data.cur_block], esi
|
||
mov [ebp + editor_data.cur_offs], ebx
|
||
ret
|
||
.tab:
|
||
push edx
|
||
mov eax, edx
|
||
xor edx, edx
|
||
div [editor_tabsize]
|
||
sub edx, [editor_tabsize]
|
||
neg edx
|
||
add [esp], edx
|
||
cmp ecx, edx
|
||
jb .curintab
|
||
sub ecx, edx
|
||
pop edx
|
||
call editor_step_forward
|
||
jnc .notfound
|
||
test ecx, ecx
|
||
jz .found
|
||
jmp .scan
|
||
.curintab:
|
||
sub [esp], edx
|
||
pop edx
|
||
cmp edx, [ebp + editor_data.curcol]
|
||
setc al
|
||
jae @f
|
||
mov [ebp + editor_data.curcol], edx
|
||
@@:
|
||
sub edx, [ebp + editor_data.curcol]
|
||
mov [ebp + editor_data.cursor_x], edx
|
||
mov [cursor_x], edx
|
||
jmp .founda
|
||
|
||
editor_down_scroll:
|
||
push ecx
|
||
lea edi, [ebp + editor_data.linedata_start]
|
||
mov edx, [EditPlugInfo]
|
||
add edx, editor_line.plugdata
|
||
imul ecx, edx
|
||
lea esi, [edi + ecx]
|
||
imul eax, edx, max_height
|
||
sub eax, ecx
|
||
mov ecx, eax
|
||
shr ecx, 2
|
||
rep movsd
|
||
adc ecx, ecx
|
||
rep movsw
|
||
@@:
|
||
mov esi, edi
|
||
sub esi, edx
|
||
movzx ebx, [esi + editor_line.offs]
|
||
mov esi, [esi + editor_line.block]
|
||
pop ecx
|
||
jecxz .ret
|
||
@@:
|
||
push ecx
|
||
call editor_find_newline
|
||
mov eax, esi
|
||
stosd ; editor_line.block
|
||
mov eax, ebx
|
||
stosw ; editor_line.offs
|
||
;mov eax, ecx
|
||
;stosd ; editor_line.length
|
||
mov ecx, [EditPlugInfo]
|
||
xor eax, eax
|
||
rep stosb
|
||
pop ecx
|
||
loop @b
|
||
.ret:
|
||
ret
|
||
|
||
editor_end_scroll:
|
||
call editor_curline_start
|
||
; calculate visible length of the line (it differs from the real length if tabulations are present)
|
||
xor ecx, ecx
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jz .calcdone
|
||
.calcloop:
|
||
mov al, [esi+ebx]
|
||
cmp al, 10
|
||
jz .calcdone
|
||
cmp al, 13
|
||
jz .calcdone
|
||
cmp al, 9
|
||
jz .calctab
|
||
inc ecx
|
||
.calcnext:
|
||
call editor_step_forward
|
||
jc .calcloop
|
||
jmp .calcdone
|
||
.calctab:
|
||
mov eax, ecx
|
||
xor edx, edx
|
||
div [editor_tabsize]
|
||
sub edx, [editor_tabsize]
|
||
sub ecx, edx
|
||
jmp .calcnext
|
||
.calcdone:
|
||
test esi, esi
|
||
jnz @f
|
||
mov esi, [ebp + editor_data.last_block]
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
@@:
|
||
sub esi, ebp
|
||
mov [ebp + editor_data.cur_block], esi
|
||
mov [ebp + editor_data.cur_offs], ebx
|
||
and [ebp + editor_data.cur_delta], 0
|
||
; ecx = number of symbols in the line
|
||
; calculate new position of view range
|
||
mov eax, [ebp + editor_data.curcol]
|
||
cmp ecx, eax
|
||
jb .toleft
|
||
add eax, [cur_width]
|
||
cmp ecx, eax
|
||
jae .toright
|
||
sub ecx, [ebp + editor_data.curcol]
|
||
mov [ebp + editor_data.cursor_x], ecx
|
||
mov [cursor_x], ecx
|
||
ret
|
||
.toleft:
|
||
mov [ebp + editor_data.curcol], ecx
|
||
and [ebp + editor_data.cursor_x], 0
|
||
and [cursor_x], 0
|
||
stc
|
||
ret
|
||
.toright:
|
||
mov eax, [cur_width]
|
||
dec eax
|
||
sub ecx, eax
|
||
mov [ebp + editor_data.curcol], ecx
|
||
mov [ebp + editor_data.cursor_x], eax
|
||
mov [cursor_x], eax
|
||
stc
|
||
ret
|
||
|
||
editor_move_linestart:
|
||
; in: esi = block, ebx = start offset, ecx = delta
|
||
lea edi, [ebp + editor_data.linedata_start]
|
||
mov edx, max_height
|
||
.0:
|
||
cmp [edi + editor_line.block], esi
|
||
jnz .1
|
||
movzx eax, [edi + editor_line.offs]
|
||
cmp eax, ebx
|
||
ja .2
|
||
; push eax
|
||
; add eax, [edi + editor_line.length]
|
||
; cmp eax, ebx
|
||
; jb @f
|
||
; add [edi + editor_line.length], ecx
|
||
;@@:
|
||
; pop eax
|
||
cmp eax, [esi + edit_block_header.limit]
|
||
jb .1
|
||
push esi ebx
|
||
mov ebx, eax
|
||
jmp .3
|
||
.2:
|
||
push esi ebx
|
||
mov ebx, eax
|
||
add ebx, ecx
|
||
.3:
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jb .4
|
||
cmp [esi + edit_block_header.next], 0
|
||
jz .4
|
||
sub ebx, [esi + edit_block_header.limit]
|
||
mov esi, [esi + edit_block_header.next]
|
||
add esi, ebp
|
||
add ebx, [EditBlockStart]
|
||
jmp .3
|
||
.4:
|
||
mov [edi + editor_line.block], esi
|
||
mov [edi + editor_line.offs], bx
|
||
pop ebx esi
|
||
.1:
|
||
add edi, editor_line.plugdata
|
||
add edi, [EditPlugInfo]
|
||
dec edx
|
||
jnz .0
|
||
;lea edx, [ebp + editor_data.curpos_block]
|
||
;call .5
|
||
;add edx, editor_data.cur_block - editor_data.curpos_block
|
||
lea edx, [ebp + editor_data.cur_block]
|
||
; call .5
|
||
; ret
|
||
.5:
|
||
mov eax, [edx]
|
||
add eax, ebp
|
||
cmp eax, esi
|
||
jnz .6
|
||
cmp [edx+4], ebx
|
||
jbe @f
|
||
add [edx+4], ecx
|
||
@@:
|
||
mov eax, [edx+4]
|
||
sub eax, [esi + edit_block_header.limit]
|
||
jb .6
|
||
push ecx
|
||
mov ecx, [esi + edit_block_header.next]
|
||
add ecx, ebp
|
||
add eax, [EditBlockStart]
|
||
mov [edx], ecx
|
||
mov [edx+4], eax
|
||
pop ecx
|
||
.6:
|
||
ret
|
||
|
||
editor_reserve_symbol:
|
||
push 1
|
||
pop ecx
|
||
|
||
editor_reserve_space:
|
||
; <EFBFBD><EFBFBD>⠢<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>⮥ <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 楯<EFBFBD>窨 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
; in: ecx = number of symbols to add, esi = block, ebx = offset
|
||
mov eax, [esi + edit_block_header.limit]
|
||
add eax, ecx
|
||
cmp eax, 4096
|
||
ja .add
|
||
mov [esi + edit_block_header.limit], eax
|
||
push esi ecx
|
||
sub eax, ecx
|
||
lea esi, [esi + eax - 1]
|
||
lea edi, [esi + ecx]
|
||
sub eax, ebx
|
||
mov ecx, eax
|
||
std
|
||
rep movsb
|
||
cld
|
||
pop ecx esi
|
||
call editor_move_linestart
|
||
clc
|
||
ret
|
||
.add:
|
||
push ecx
|
||
mov eax, [esi + edit_block_header.limit]
|
||
sub eax, [EditBlockStart]
|
||
add eax, ecx
|
||
push eax
|
||
xor edx, edx
|
||
div [EditBlockSize]
|
||
push eax
|
||
sub eax, [ebp + editor_data.numfree]
|
||
jbe .norealloc
|
||
mov edx, [ebp + editor_data.memsize]
|
||
push eax edx
|
||
add eax, edx
|
||
mov ecx, eax
|
||
shl ecx, 12
|
||
mov edx, ebp
|
||
call xpgrealloc
|
||
pop edx ecx
|
||
test eax, eax
|
||
jz .nomem
|
||
add [ebp + editor_data.memsize], ecx
|
||
sub eax, ebp
|
||
add ebp, eax
|
||
add esi, eax
|
||
push ecx
|
||
mov ecx, max_height
|
||
lea edi, [ebp + editor_data.linedata_start]
|
||
@@:
|
||
add [edi + editor_line.block], eax
|
||
add edi, editor_line.plugdata
|
||
add edi, [EditPlugInfo]
|
||
loop @b
|
||
pop ecx
|
||
shl edx, 12
|
||
add [ebp + editor_data.numfree], ecx
|
||
lea edi, [edx + ebp]
|
||
mov eax, [ebp + editor_data.freeblocks]
|
||
mov [ebp + editor_data.freeblocks], edx
|
||
@@:
|
||
add edx, 1000h
|
||
mov [edi], edx
|
||
add edi, 1000h
|
||
loop @b
|
||
mov [edi-1000h], eax
|
||
.norealloc:
|
||
pop edx
|
||
push [esi + edit_block_header.next]
|
||
push esi
|
||
sub [ebp + editor_data.numfree], edx
|
||
mov edi, [ebp + editor_data.freeblocks]
|
||
@@:
|
||
mov [esi + edit_block_header.next], edi
|
||
add edi, ebp
|
||
push edi
|
||
push dword [edi]
|
||
stosd ; edit_block_header.next - will be filled later
|
||
mov eax, esi
|
||
sub eax, ebp
|
||
stosd ; edit_block_header.prev
|
||
mov eax, 4096 - edit.RESERVE_IN_BLOCK
|
||
stosd ; edit_block_header.limit
|
||
mov eax, [EditBlockSize]
|
||
sub [esp+16], eax
|
||
xor eax, eax
|
||
mov ecx, [EditPlugInfo]
|
||
rep stosb
|
||
pop edi
|
||
pop esi
|
||
dec edx
|
||
jnz @b
|
||
mov [ebp + editor_data.freeblocks], edi
|
||
mov edi, esi
|
||
pop esi
|
||
pop [edi + edit_block_header.next]
|
||
pop ecx
|
||
add ecx, [EditBlockSize]
|
||
mov edx, ecx
|
||
shr edx, 1;2
|
||
mov eax, ecx
|
||
sub eax, edx
|
||
cmp eax, [EditBlockSize]
|
||
jb @f
|
||
mov eax, [EditBlockSize]
|
||
mov edx, ecx
|
||
sub edx, eax
|
||
@@:
|
||
add eax, [EditBlockStart]
|
||
add edx, [EditBlockStart]
|
||
mov ecx, [esi + edit_block_header.limit]
|
||
mov [esi + edit_block_header.limit], eax
|
||
mov [edi + edit_block_header.limit], edx
|
||
sub ecx, ebx
|
||
push ecx
|
||
push esi edi ecx
|
||
add esi, ecx
|
||
add esi, ebx
|
||
push edx
|
||
sub edx, [EditBlockStart]
|
||
cmp ecx, edx
|
||
jb @f
|
||
mov ecx, edx
|
||
@@:
|
||
pop edx
|
||
sub [esp], ecx
|
||
add edi, edx
|
||
sub esi, ecx
|
||
sub edi, ecx
|
||
rep movsb
|
||
pop ecx edi esi
|
||
push esi edi
|
||
lea edi, [esi + eax - 1]
|
||
add esi, ebx
|
||
lea esi, [esi + ecx - 1]
|
||
std
|
||
rep movsb
|
||
cld
|
||
pop edi esi
|
||
pop ecx
|
||
mov ecx, ebx
|
||
sub ecx, eax
|
||
jb @f
|
||
push esi edi
|
||
add esi, eax
|
||
add edi, [EditBlockStart]
|
||
rep movsb
|
||
pop edi esi
|
||
@@:
|
||
push esi edi
|
||
sub esi, ebp
|
||
sub edi, ebp
|
||
cmp [ebp + editor_data.last_block], esi
|
||
jnz @f
|
||
mov [ebp + editor_data.last_block], edi
|
||
@@:
|
||
pop edi esi
|
||
pop ecx
|
||
call editor_move_linestart
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jb @f
|
||
sub ebx, [esi + edit_block_header.limit]
|
||
mov esi, [esi + edit_block_header.next]
|
||
add esi, ebp
|
||
add ebx, [EditBlockStart]
|
||
@@:
|
||
clc
|
||
ret
|
||
.nomem:
|
||
pop eax
|
||
pop ecx
|
||
pop ecx
|
||
add esi, ebp
|
||
stc
|
||
ret
|
||
|
||
editor_delete_symbol:
|
||
push 1
|
||
pop ecx
|
||
|
||
editor_delete_space:
|
||
; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ecx <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> ⥪<EFBFBD><EFBFBD><EFBFBD>, <EFBFBD><EFBFBD>稭<EFBFBD><EFBFBD> <EFBFBD> esi:ebx
|
||
; ecx, esi, ebx ࠧ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
mov eax, [esi + edit_block_header.limit]
|
||
sub eax, ebx
|
||
cmp eax, ecx
|
||
jb .more1
|
||
push esi
|
||
sub [esi + edit_block_header.limit], ecx
|
||
sub eax, ecx
|
||
lea edi, [esi+ebx]
|
||
lea esi, [edi+ecx]
|
||
mov ecx, eax
|
||
rep movsb
|
||
pop esi
|
||
.done:
|
||
call .collapse_prev
|
||
call .collapse_next
|
||
call editor_init_lines
|
||
jmp editor_update_cur
|
||
.more1:
|
||
mov [esi + edit_block_header.limit], ebx
|
||
sub ecx, eax
|
||
@@:
|
||
mov esi, [esi + edit_block_header.next]
|
||
add esi, ebp
|
||
mov eax, [esi + edit_block_header.limit]
|
||
sub eax, [EditBlockStart]
|
||
sub ecx, eax
|
||
jb @f
|
||
call .delete_block
|
||
jmp @b
|
||
@@:
|
||
add ecx, eax
|
||
push esi
|
||
mov eax, [esi + edit_block_header.limit]
|
||
sub [esi + edit_block_header.limit], ecx
|
||
add eax, esi
|
||
add esi, [EditBlockStart]
|
||
mov edi, esi
|
||
add esi, ecx
|
||
sub eax, esi
|
||
mov ecx, esi
|
||
rep movsb
|
||
pop esi
|
||
call .collapse_next
|
||
mov esi, [esi + edit_block_header.prev]
|
||
add esi, ebp
|
||
jmp .done
|
||
|
||
.delete_block:
|
||
mov eax, [esi + edit_block_header.next]
|
||
mov edx, [esi + edit_block_header.prev]
|
||
test eax, eax
|
||
jz .dbfirst
|
||
mov [eax + ebp + edit_block_header.prev], edx
|
||
jmp @f
|
||
.dbfirst:
|
||
mov [ebp + editor_data.first_block], edx
|
||
@@:
|
||
test edx, edx
|
||
jz .dblast
|
||
mov [edx + ebp + edit_block_header.next], eax
|
||
jmp @f
|
||
.dblast:
|
||
mov [ebp + editor_data.last_block], eax
|
||
@@:
|
||
mov eax, [ebp + editor_data.freeblocks]
|
||
mov [esi], eax
|
||
sub esi, ebp
|
||
mov [ebp + editor_data.freeblocks], esi
|
||
inc [ebp + editor_data.numfree]
|
||
ret
|
||
|
||
.collapse_prev:
|
||
mov eax, [esi + edit_block_header.prev]
|
||
test eax, eax
|
||
jz .cpno
|
||
add eax, ebp
|
||
mov edx, [esi + edit_block_header.limit]
|
||
sub edx, [EditBlockStart]
|
||
add edx, [eax + edit_block_header.limit]
|
||
cmp edx, 4096 - edit.RESERVE_IN_BLOCK
|
||
ja .cpno
|
||
mov edi, eax
|
||
.collapse: ; (edi) + (esi) -> (edi)
|
||
push edi
|
||
push esi
|
||
mov ecx, [esi + edit_block_header.limit]
|
||
sub ecx, [EditBlockStart]
|
||
add esi, [EditBlockStart]
|
||
mov eax, [edi + edit_block_header.limit]
|
||
add [edi + edit_block_header.limit], ecx
|
||
add edi, eax
|
||
rep movsb
|
||
pop esi
|
||
call .delete_block
|
||
pop esi
|
||
.cpno:
|
||
ret
|
||
.collapse_next:
|
||
mov eax, [esi + edit_block_header.next]
|
||
test eax, eax
|
||
jz .cpno
|
||
add eax, ebp
|
||
mov edx, [esi + edit_block_header.limit]
|
||
sub edx, [EditBlockStart]
|
||
add edx, [eax + edit_block_header.limit]
|
||
cmp edx, 4096 - edit.RESERVE_IN_BLOCK
|
||
ja .cpno
|
||
mov edi, esi
|
||
mov esi, eax
|
||
jmp .collapse
|
||
|
||
editor_OnKey:
|
||
test al, 80h
|
||
jnz .ret
|
||
test [ebp + editor_data.flags], 20h
|
||
jnz .symbol
|
||
mov esi, editor_ctrlkeys
|
||
call process_ctrl_keys
|
||
jnc .ret
|
||
.symbol:
|
||
and [ebp + editor_data.flags], not 20h
|
||
test [ebp + editor_data.flags], 40h
|
||
jnz .ret
|
||
or [ebp + editor_data.flags], 80h
|
||
movzx eax, al
|
||
call get_ascii_char
|
||
mov esi, [ebp + editor_data.cur_block]
|
||
add esi, ebp
|
||
mov ebx, [ebp + editor_data.cur_offs]
|
||
cmp al, 10
|
||
jz .insert_newline
|
||
cmp al, 13
|
||
jz .insert_newline
|
||
cmp [ebp + editor_data.cur_delta], -1
|
||
jnz .insert_after_eol
|
||
test [ebp + editor_data.flags], 10h
|
||
jnz .replace_symbol
|
||
push eax
|
||
call editor_reserve_symbol
|
||
pop eax
|
||
jc .ret
|
||
.replace_symbol:
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jnz @f
|
||
mov esi, [esi + edit_block_header.next]
|
||
add esi, ebp
|
||
mov ebx, [EditBlockStart]
|
||
@@:
|
||
mov [esi + ebx], al
|
||
.symb_inserted:
|
||
call .redraw_curline
|
||
jmp .right
|
||
.redraw_curline:
|
||
call editor_curline_start
|
||
mov edx, [cursor_y]
|
||
call editor_draw_line
|
||
.ret:
|
||
ret
|
||
.insert_after_eol:
|
||
mov ecx, [ebp + editor_data.cur_delta]
|
||
inc ecx
|
||
push eax
|
||
call editor_reserve_space
|
||
pop eax
|
||
jc .ret
|
||
push eax
|
||
mov edx, ecx
|
||
.2:
|
||
mov ecx, [esi + edit_block_header.limit]
|
||
sub ecx, ebx
|
||
lea edi, [esi + ebx]
|
||
cmp ecx, edx
|
||
jb @f
|
||
mov ecx, edx
|
||
@@:
|
||
add ebx, ecx
|
||
sub edx, ecx
|
||
mov al, ' '
|
||
rep stosb
|
||
jz @f
|
||
mov esi, [esi + edit_block_header.next]
|
||
add esi, ebp
|
||
mov ebx, [EditBlockStart]
|
||
jmp .2
|
||
@@:
|
||
pop eax
|
||
mov [edi-1], al
|
||
dec ebx
|
||
sub esi, ebp
|
||
mov [ebp + editor_data.cur_block], esi
|
||
mov [ebp + editor_data.cur_offs], ebx
|
||
or [ebp + editor_data.cur_delta], -1
|
||
jmp .symb_inserted
|
||
.insert_newline:
|
||
push 1
|
||
pop ecx
|
||
cmp [ebp + editor_data.eol], 2
|
||
adc ecx, 0
|
||
call editor_reserve_space
|
||
jc .ret
|
||
; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⠪ <EFBFBD><EFBFBD>⠢<EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᨬ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD>ॢ<EFBFBD><EFBFBD><EFBFBD> - <EFBFBD><EFBFBD>-<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⢮<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>塠<EFBFBD>⮢<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>権 <EFBFBD><EFBFBD>ॢ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD>
|
||
; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᨬ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <EFBFBD> ⠪<EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>砥 <EFBFBD>ਤ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD>४<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
|
||
; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD>뢠<EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
|
||
; <EFBFBD> ।<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> Unix-<EFBFBD>⨫<EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ॢ<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD><EFBFBD>⠢<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>।<EFBFBD>⢥<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>
|
||
; <EFBFBD><EFBFBD>ॢ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD> Mac-<EFBFBD>⨫<EFBFBD>;
|
||
; <EFBFBD> ।<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> Mac-<EFBFBD>⨫<EFBFBD> <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ॢ<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD><EFBFBD>⠢<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>।<EFBFBD>⢥<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>।
|
||
; <EFBFBD><EFBFBD>ॢ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD> Unix-<EFBFBD>⨫<EFBFBD>.
|
||
; <EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>㥬 <EFBFBD><EFBFBD>ॢ<EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD> ⥪<EFBFBD>饬 <EFBFBD>⨫<EFBFBD> 䠩<EFBFBD><EFBFBD>.
|
||
mov al, [ebp + editor_data.eol]
|
||
cmp al, edit.eol_dos
|
||
jz .insert_eol_dos
|
||
cmp al, edit.eol_mac
|
||
jz .insert_eol_mac
|
||
mov al, 10 ; Unix-style for end-of-line
|
||
push esi ebx
|
||
call editor_step_backward
|
||
jc @f
|
||
cmp byte [esi+ebx], 13
|
||
jnz @f
|
||
mov al, 13 ; force Mac-style to avoid collapse
|
||
@@:
|
||
pop ebx esi
|
||
mov [esi+ebx], al
|
||
jmp .eol_correct
|
||
.insert_eol_mac:
|
||
mov al, 13 ; Mac-style for end-of-line
|
||
push esi ebx
|
||
call editor_step_forward
|
||
jnc @f
|
||
cmp byte [esi+ebx], 10
|
||
jnz @f
|
||
mov al, 10 ; force Unix-style to avoid collapse
|
||
@@:
|
||
pop ebx esi
|
||
mov [esi+ebx], al
|
||
jmp .eol_correct
|
||
.insert_eol_dos:
|
||
mov byte [esi+ebx], 13
|
||
call editor_step_forward
|
||
mov byte [esi+ebx], 10
|
||
.eol_correct:
|
||
call editor_step_forward
|
||
test esi, esi
|
||
jnz @f
|
||
mov esi, [ebp + editor_data.last_block]
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
@@:
|
||
and [ebp + editor_data.cur_delta], 0
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jz @f
|
||
mov al, [esi+ebx]
|
||
cmp al, 10
|
||
jz @f
|
||
cmp al, 13
|
||
jz @f
|
||
dec [ebp + editor_data.cur_delta]
|
||
@@:
|
||
; <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>, <EFBFBD> ⥪<EFBFBD><EFBFBD> <EFBFBD>㦭<EFBFBD><EFBFBD> ᨬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>⠢<EFBFBD><EFBFBD><EFBFBD>, ⥯<EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD>४<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ଠ<EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD>砫<EFBFBD> <EFBFBD><EFBFBD>ப <EFBFBD><EFBFBD> <EFBFBD><EFBFBD>࠭<EFBFBD>
|
||
mov edi, [ebp + editor_data.cursor_y]
|
||
mov ecx, max_height-1
|
||
sub ecx, edi
|
||
dec edi
|
||
mov eax, [EditPlugInfo]
|
||
add eax, editor_line.plugdata
|
||
imul edi, eax, max_height
|
||
imul ecx, eax
|
||
lea edi, [ebp + edi + editor_data.linedata_start - 2]
|
||
push esi
|
||
mov esi, edi
|
||
sub esi, eax
|
||
shr ecx, 1
|
||
std
|
||
rep movsw
|
||
cld
|
||
pop esi
|
||
add edi, 2
|
||
sub edi, eax
|
||
push esi
|
||
mov esi, edi
|
||
sub esi, eax
|
||
pop eax
|
||
stosd ; editor_line.block
|
||
sub eax, ebp
|
||
mov [ebp + editor_data.cur_block], eax
|
||
mov eax, ebx
|
||
stosw ; editor_line.offs
|
||
mov [ebp + editor_data.cur_offs], eax
|
||
;mov eax, ecx
|
||
;stosd ; editor_line.length
|
||
mov ecx, [EditPlugInfo]
|
||
xor eax, eax
|
||
rep stosb
|
||
; <EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD>⠫<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
inc [ebp + editor_data.numlines]
|
||
; <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD> <EFBFBD><EFBFBD>砫<EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD>
|
||
mov [ebp + editor_data.cursor_x], eax
|
||
mov [ebp + editor_data.curcol], eax
|
||
mov [cursor_x], eax
|
||
; <EFBFBD> <EFBFBD><EFBFBD>।<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <EFBFBD><EFBFBD> <EFBFBD><EFBFBD>ப<EFBFBD> <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
|
||
mov eax, [ebp + editor_data.cursor_y]
|
||
inc eax
|
||
mov edx, [cur_height]
|
||
dec edx
|
||
cmp eax, edx
|
||
jae .down_scroll
|
||
mov [ebp + editor_data.cursor_y], eax
|
||
mov [cursor_y], eax
|
||
jmp editor_draw_text
|
||
|
||
.exit_confirm:
|
||
test [ebp + editor_data.flags], 80h
|
||
jz .exit
|
||
push aFileModified
|
||
mov eax, esp
|
||
push EditorExitBtn
|
||
push 3
|
||
push eax
|
||
push 1
|
||
push aEditorTitle
|
||
call SayErrTitle
|
||
pop ecx
|
||
test eax, eax
|
||
jz .save
|
||
dec eax
|
||
jz .exit
|
||
ret
|
||
.exit_save:
|
||
test [ebp + editor_data.flags], 80h
|
||
jz .exit
|
||
.save:
|
||
call editor_save
|
||
.exit:
|
||
call editor_OnExit
|
||
jmp delete_active_screen
|
||
.f2:
|
||
call editor_save
|
||
jmp .redraw_status
|
||
|
||
.up_scroll:
|
||
cmp [ebp + editor_data.curline], 0
|
||
jz .ret
|
||
push 1
|
||
pop ecx
|
||
call editor_up_scroll
|
||
jmp editor_draw_text
|
||
.up:
|
||
mov eax, [ebp + editor_data.cursor_y]
|
||
dec eax
|
||
jz .up_scroll
|
||
.set_cursor_y:
|
||
mov [ebp + editor_data.cursor_y], eax
|
||
mov [cursor_y], eax
|
||
call editor_update_cur
|
||
test al, al
|
||
jnz editor_draw_text
|
||
.redraw_status:
|
||
call editor_draw_status
|
||
jmp draw_image
|
||
.down:
|
||
mov eax, [ebp + editor_data.cursor_y]
|
||
inc eax
|
||
push eax
|
||
add eax, [ebp + editor_data.curline]
|
||
cmp eax, [ebp + editor_data.numlines]
|
||
pop eax
|
||
ja .ret
|
||
mov edx, [cur_height]
|
||
dec edx
|
||
cmp eax, edx
|
||
jnz .set_cursor_y
|
||
.down_scroll:
|
||
inc [ebp + editor_data.curline]
|
||
lea edi, [ebp + editor_data.linedata_start]
|
||
mov eax, [EditPlugInfo]
|
||
add eax, editor_line.plugdata
|
||
lea esi, [edi + eax]
|
||
imul ecx, eax, max_height-1
|
||
shr ecx, 2
|
||
rep movsd
|
||
adc ecx, ecx
|
||
rep movsw
|
||
sub esi, eax
|
||
sub esi, eax
|
||
movzx ebx, [esi + editor_line.offs]
|
||
mov esi, [esi + editor_line.block]
|
||
call editor_find_newline
|
||
mov eax, esi
|
||
stosd ; editor_line.block
|
||
mov eax, ebx
|
||
stosw ; editor_line.offs
|
||
;mov eax, ecx
|
||
;stosd ; editor_line.length
|
||
mov ecx, [EditPlugInfo]
|
||
xor eax, eax
|
||
rep stosb
|
||
jmp .ret2
|
||
|
||
.pgup:
|
||
mov ecx, [cur_height]
|
||
sub ecx, 3
|
||
mov edx, [ebp + editor_data.curline]
|
||
mov eax, edx
|
||
push edx
|
||
sub edx, ecx
|
||
jnc @f
|
||
xor edx, edx
|
||
@@:
|
||
mov [ebp + editor_data.curline], edx
|
||
add eax, [ebp + editor_data.cursor_y]
|
||
dec eax
|
||
sub eax, ecx
|
||
jnc @f
|
||
xor eax, eax
|
||
@@:
|
||
sub eax, edx
|
||
inc eax
|
||
mov [ebp + editor_data.cursor_y], eax
|
||
mov [cursor_y], eax
|
||
pop ecx
|
||
sub ecx, edx
|
||
push ecx
|
||
mov edx, [EditPlugInfo]
|
||
add edx, editor_line.plugdata
|
||
imul ecx, edx
|
||
imul eax, edx, max_height
|
||
lea edi, [ebp + editor_data.linedata_start + eax - 2]
|
||
mov esi, edi
|
||
sub esi, ecx
|
||
sub eax, ecx
|
||
mov ecx, eax
|
||
shr ecx, 1
|
||
std
|
||
rep movsw
|
||
cld
|
||
pop ecx
|
||
jecxz .ret2
|
||
inc edi
|
||
inc edi
|
||
mov esi, [edi + editor_line.block]
|
||
movzx ebx, [edi + editor_line.offs]
|
||
@@:
|
||
push ecx
|
||
call editor_prev_newline
|
||
sub edi, edx
|
||
push edi
|
||
mov eax, esi
|
||
stosd ; editor_line.block
|
||
mov eax, ebx
|
||
stosw ; editor_line.offs
|
||
;mov eax, ecx
|
||
;stosd ; editor_line.length
|
||
mov ecx, [EditPlugInfo]
|
||
xor eax, eax
|
||
rep stosb
|
||
pop edi
|
||
pop ecx
|
||
loop @b
|
||
.ret2:
|
||
call editor_update_cur
|
||
jmp editor_draw_text
|
||
.pgdn:
|
||
mov edx, [cur_height]
|
||
sub edx, 2
|
||
mov ecx, [ebp + editor_data.curline]
|
||
push ecx
|
||
lea ecx, [edx + ecx - 1]
|
||
mov eax, [ebp + editor_data.numlines]
|
||
sub eax, edx
|
||
jnc @f
|
||
xor eax, eax
|
||
@@:
|
||
cmp ecx, eax
|
||
jb @f
|
||
mov ecx, eax
|
||
@@:
|
||
mov [ebp + editor_data.curline], ecx
|
||
pop eax
|
||
push eax
|
||
add eax, [ebp + editor_data.cursor_y]
|
||
lea eax, [eax + edx - 1]
|
||
cmp eax, [ebp + editor_data.numlines]
|
||
jb @f
|
||
mov eax, [ebp + editor_data.numlines]
|
||
@@:
|
||
sub eax, ecx
|
||
mov [ebp + editor_data.cursor_y], eax
|
||
mov [cursor_y], eax
|
||
pop edx
|
||
sub ecx, edx
|
||
call editor_down_scroll
|
||
jmp .ret2
|
||
|
||
.left:
|
||
call editor_cursor_left
|
||
jc .redraw_status
|
||
jmp editor_draw_text
|
||
.ret3:
|
||
ret
|
||
|
||
.right:
|
||
cmp [ebp + editor_data.cur_delta], -1
|
||
jz .right_in_text
|
||
cmp [ebp + editor_data.curcol], 0x80000000 - 0x1000
|
||
jae .ret3
|
||
inc [ebp + editor_data.cur_delta]
|
||
push 1
|
||
pop edx
|
||
jmp .right_char
|
||
.right_in_text:
|
||
mov esi, [ebp + editor_data.cur_block]
|
||
add esi, ebp
|
||
mov ebx, [ebp + editor_data.cur_offs]
|
||
mov al, [esi + ebx]
|
||
push eax
|
||
call editor_step_forward
|
||
test esi, esi
|
||
jz .right_eol0
|
||
mov al, [esi + ebx]
|
||
cmp al, 10
|
||
jz .right_eol
|
||
cmp al, 13
|
||
jz .right_eol
|
||
jmp .right_ok
|
||
.right_eol0:
|
||
mov esi, [ebp + editor_data.last_block]
|
||
add esi, ebp
|
||
mov ebx, [esi + edit_block_header.limit]
|
||
.right_eol:
|
||
inc [ebp + editor_data.cur_delta]
|
||
.right_ok:
|
||
sub esi, ebp
|
||
mov [ebp + editor_data.cur_block], esi
|
||
mov [ebp + editor_data.cur_offs], ebx
|
||
pop eax
|
||
push 1
|
||
pop edx
|
||
cmp al, 9
|
||
jnz .right_char
|
||
mov eax, [ebp + editor_data.curcol]
|
||
add eax, [ebp + editor_data.cursor_x]
|
||
xor edx, edx
|
||
div [editor_tabsize]
|
||
sub edx, [editor_tabsize]
|
||
neg edx
|
||
.right_char:
|
||
mov eax, [ebp + editor_data.cursor_x]
|
||
add eax, edx
|
||
cmp eax, [cur_width]
|
||
jb .set_cursor_x
|
||
add eax, [ebp + editor_data.curcol]
|
||
mov edx, [cur_width]
|
||
dec edx
|
||
sub eax, edx
|
||
mov [ebp + editor_data.cursor_x], edx
|
||
mov [cursor_x], edx
|
||
mov [ebp + editor_data.curcol], eax
|
||
jmp editor_draw_text
|
||
.set_cursor_x:
|
||
mov [ebp + editor_data.cursor_x], eax
|
||
mov [cursor_x], eax
|
||
jmp .redraw_status
|
||
|
||
.home:
|
||
call editor_curline_start
|
||
and [ebp + editor_data.cur_delta], 0
|
||
cmp ebx, [esi + edit_block_header.limit]
|
||
jz @f
|
||
mov al, [esi+ebx]
|
||
cmp al, 10
|
||
jz @f
|
||
cmp al, 13
|
||
jz @f
|
||
dec [ebp + editor_data.cur_delta]
|
||
@@:
|
||
sub esi, ebp
|
||
mov [ebp + editor_data.cur_block], esi
|
||
mov [ebp + editor_data.cur_offs], ebx
|
||
xor eax, eax
|
||
mov [ebp + editor_data.cursor_x], eax
|
||
mov [cursor_x], eax
|
||
xchg eax, [ebp + editor_data.curcol]
|
||
test eax, eax
|
||
jnz editor_draw_text
|
||
jmp .redraw_status
|
||
|
||
.end:
|
||
call editor_end_scroll
|
||
jc editor_draw_text
|
||
jmp .redraw_status
|
||
|
||
.ins:
|
||
xor [ebp + editor_data.flags], 10h
|
||
mov eax, cursor_normal_size
|
||
test [ebp + editor_data.flags], 10h
|
||
jz @f
|
||
mov eax, cursor_big_size
|
||
@@:
|
||
mov [cursor_size], eax
|
||
jmp draw_image
|
||
|
||
.backspace:
|
||
cmp [ebp + editor_data.cur_delta], -1
|
||
jz @f
|
||
cmp [ebp + editor_data.cur_delta], 0
|
||
jnz .left
|
||
@@:
|
||
test [ebp + editor_data.flags], 40h
|
||
jnz .ret3
|
||
mov esi, [ebp + editor_data.cur_block]
|
||
add esi, ebp
|
||
mov ebx, [ebp + editor_data.cur_offs]
|
||
call editor_step_backward
|
||
jc .ret3
|
||
push esi ebx
|
||
call editor_cursor_left
|
||
pop ebx esi
|
||
setc al
|
||
push eax
|
||
push esi ebx
|
||
cmp byte [esi+ebx], 10
|
||
jnz @f
|
||
call editor_step_backward
|
||
jc @f
|
||
cmp byte [esi+ebx], 13
|
||
jnz @f
|
||
pop eax eax
|
||
jmp .del_char
|
||
@@:
|
||
pop ebx esi
|
||
jmp .del_char
|
||
.del:
|
||
test [ebp + editor_data.flags], 40h
|
||
jnz .ret3
|
||
mov esi, [ebp + editor_data.cur_block]
|
||
add esi, ebp
|
||
mov ebx, [ebp + editor_data.cur_offs]
|
||
call editor_normalize_offs
|
||
jnc .ret3
|
||
push 0
|
||
.del_char:
|
||
or [ebp + editor_data.flags], 80h
|
||
mov al, [esi+ebx]
|
||
push 1
|
||
pop ecx
|
||
push eax
|
||
push esi ebx
|
||
cmp al, 13
|
||
jnz @f
|
||
call editor_step_forward
|
||
jnc @f
|
||
cmp byte [esi+ebx], 10
|
||
jnz @f
|
||
inc ecx
|
||
@@:
|
||
pop ebx esi
|
||
call editor_delete_space
|
||
pop eax
|
||
cmp al, 13
|
||
jz @f
|
||
cmp al, 10
|
||
jz @f
|
||
pop eax
|
||
test al, al
|
||
jnz .del1
|
||
call .redraw_curline
|
||
jmp .redraw_status
|
||
@@:
|
||
pop eax
|
||
dec [ebp + editor_data.numlines]
|
||
call editor_test_cursor_y
|
||
.del1:
|
||
jmp editor_draw_text
|
||
|
||
editor_cursor_left:
|
||
cmp [ebp + editor_data.cur_delta], -1
|
||
jz .in_text
|
||
dec [ebp + editor_data.cur_delta]
|
||
cmp [ebp + editor_data.cur_delta], -1
|
||
jnz .left_cursor
|
||
.in_text:
|
||
mov esi, [ebp + editor_data.cur_block]
|
||
add esi, ebp
|
||
mov ebx, [ebp + editor_data.cur_offs]
|
||
call editor_step_backward
|
||
jc .ret_clc
|
||
mov al, [esi + ebx]
|
||
cmp al, 13
|
||
jz .eol
|
||
cmp al, 10
|
||
jz .eol2
|
||
cmp al, 9
|
||
jz .tab
|
||
sub esi, ebp
|
||
mov [ebp + editor_data.cur_block], esi
|
||
mov [ebp + editor_data.cur_offs], ebx
|
||
.left_cursor:
|
||
mov eax, [ebp + editor_data.cursor_x]
|
||
test eax, eax
|
||
jz @f
|
||
dec eax
|
||
.set_cursor_x:
|
||
mov [ebp + editor_data.cursor_x], eax
|
||
mov [cursor_x], eax
|
||
.ret_clc:
|
||
clc
|
||
ret
|
||
@@:
|
||
dec [ebp + editor_data.curcol]
|
||
jmp .ret_stc
|
||
.tab:
|
||
mov eax, [ebp + editor_data.cursor_x]
|
||
test eax, eax
|
||
jz @f
|
||
dec eax
|
||
mov [ebp + editor_data.cursor_x], eax
|
||
mov [cursor_x], eax
|
||
call editor_update_cur
|
||
test al, al
|
||
jz .ret_clc
|
||
.ret_stc:
|
||
stc
|
||
ret
|
||
@@:
|
||
dec [ebp + editor_data.curcol]
|
||
call editor_update_cur
|
||
jmp .ret_stc
|
||
.eol2:
|
||
push esi ebx
|
||
call editor_step_backward
|
||
jc @f
|
||
cmp byte [esi + ebx], 13
|
||
jnz @f
|
||
pop eax eax
|
||
push esi ebx
|
||
@@:
|
||
pop ebx esi
|
||
.eol:
|
||
mov eax, [ebp + editor_data.cursor_y]
|
||
dec eax
|
||
jz .scroll_left_toup
|
||
push 0 ; no full redraw
|
||
mov [ebp + editor_data.cursor_y], eax
|
||
mov [cursor_y], eax
|
||
jmp .scroll_left_toend
|
||
.scroll_left_toup:
|
||
push 1
|
||
pop ecx
|
||
call editor_up_scroll
|
||
push 1 ; full redraw required
|
||
.scroll_left_toend:
|
||
call editor_end_scroll
|
||
pop eax
|
||
adc al, 0
|
||
jnz .ret_stc
|
||
jmp .ret_clc
|
||
|
||
editor_test_cursor_x:
|
||
mov ecx, [cur_width]
|
||
dec ecx
|
||
mov eax, [ebp + editor_data.cursor_x]
|
||
sub eax, ecx
|
||
jbe @f
|
||
add [ebp + editor_data.curcol], eax
|
||
mov [ebp + editor_data.cursor_x], ecx
|
||
mov [cursor_x], ecx
|
||
@@:
|
||
ret
|
||
|
||
editor_test_cursor_y:
|
||
mov ecx, [ebp + editor_data.cursor_y]
|
||
mov edx, [cur_height]
|
||
dec edx
|
||
dec edx
|
||
sub ecx, edx
|
||
ja .scroll_down
|
||
mov ecx, [ebp + editor_data.curline]
|
||
add ecx, edx
|
||
sub ecx, [ebp + editor_data.numlines]
|
||
ja .scroll_up
|
||
.clc_ret:
|
||
clc
|
||
ret
|
||
.scroll_down:
|
||
add [ebp + editor_data.curline], ecx
|
||
sub [ebp + editor_data.cursor_y], ecx
|
||
sub [cursor_y], ecx
|
||
call editor_down_scroll
|
||
stc
|
||
ret
|
||
.scroll_up:
|
||
cmp ecx, [ebp + editor_data.curline]
|
||
jb @f
|
||
mov ecx, [ebp + editor_data.curline]
|
||
@@:
|
||
jecxz .clc_ret
|
||
add [ebp + editor_data.cursor_y], ecx
|
||
add [cursor_y], ecx
|
||
call editor_up_scroll
|
||
stc
|
||
ret
|
||
|
||
editor_OnExit:
|
||
mov edx, [ebp+editor_data.hPlugin]
|
||
test edx, edx
|
||
jz @f
|
||
mov ebx, [ebp+editor_data.hFile]
|
||
call close_handle_if_unused
|
||
@@:
|
||
ret
|