kolibrios-fun/programs/system/icon_new/ico.inc
Marat Zakiyanov (Mario79) 0177401fa8 Fixed some bugs reported by 0CodErr. Author of fix - GerdtR.
git-svn-id: svn://kolibrios.org@3921 a494cfbc-eb01-0410-851d-a64ba20cac60
2013-09-21 12:25:30 +00:00

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include 'libimg/libimg.asm'
;¢®§¢à é ¥â 㪠§ â¥«ì ­  ¯ ¬ïâì «¨¡® 0
LoadIcon:
path equ ebp+8
BuffR equ ebp-16
BuffH equ ebp-22
endTablI equ ebp-26
push ebp
mov ebp,esp
add esp,-26
push ebx edi esi
;--------------------------- ¯à®¢¥à塞 - § £à㦥­  «¨ íâ®â ä ©« á ¨ª®­ª®© ------
xor ebx,ebx
.SearchIco:
mov edi,[path]
mov esi,[IcoTable+ebx]
@@: lodsb
scasb
jne @f
test al,al
jnz @b
mov eax,[IcoTable+ebx+4]
pop esi edi ebx
leave
ret 4
@@:
add ebx,8
cmp ebx,50*8
jne @f
xor eax,eax
pop esi edi ebx
leave
ret 4
@@:
cmp [IcoTable+ebx],0
jnz .SearchIco
;-------------------------------------------------------------------------------
mov [endTablI],ebx
m2m dword[fiIcon.path],dword[path]
mcall 70,fiIcon
test eax,eax
jz @f
xor eax,eax
pop esi edi ebx
leave
ret 4
@@:
xor ecx,ecx
mov cx,[BuffH+4]
xor edi,edi
.TestRecord:
cmp word[BuffR],2020h
jne .NextRec
cmp byte[BuffR+2],0
jne .NextRec
lea eax,[BuffR]
stdcall LoadIco32b, [path],eax
pop esi edi ebx
leave
ret 4
.NextRec:
inc edi
mov eax,edi
shl eax,4
add eax,6
mov dword[fiIcon.pos],eax
mcall 70,fiIcon
loop .TestRecord
xor eax,eax
pop esi edi ebx
leave
ret 4
restore path
restore BuffH
restore BuffR
proc LoadIco32b, path,bufHeader
local ImgBuff:DWORD
mov edi,[bufHeader]
cmp dword[edi+8],10A8h
je @f
xor eax,eax
ret
@@:
mcall 68,12,32*32*4*2
mov ebx,[endTablI]
mov [IcoTable+ebx],eax
add eax,4096
mov [IcoTable+ebx+4],eax
mov [ImgBuff],eax
m2m dword[fiIcon.pos],dword[edi+12]
mov dword[fiIcon.size],32*32*4
mcall 70,fiIcon
mov eax,[ImgBuff]
ret
endp
fiIcon:
dd 0
.pos dd 0
dd 0
.size dd 22
.point dd 0
db 0
.path dd 0
IcoTable rd 2*50 ;(name(4), data(4)). End - dword 0