Subversion Repositories Kolibri OS

; @RCHER system-dependent and other stuff

; Written in pure assembler by Ivushkin Andrey aka Willow

OpenFile:

    mov  [outp],output

    mov  esi,area

    and  [Finfo.block],0

if SYS eq win

    invoke CreateFile, filename, GENERIC_READ, FILE_SHARE_READ, NULL, \

    OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,NULL

    inc  eax

    test eax,eax

    jz   .ex

    dec  eax

    mov  [hnd],eax

    invoke GetFileSize,eax,NULL

  .ex:

    mov  ebx,eax

    mov  [filesize],eax

else

    mcall 58,Finfo

    mov  [filesize],ebx

end if

    ret

ResetFile:

    and  [file_count],0

    mov  eax,[arc_base]

    xor  ebx,ebx

    mov  esi,area

    call FileSeek

    ret

FileSeek:

; eax - offset

; esi - current pointer (in memory!)

; ebx - translation method: 0 - beginning, 1 - current, 2 - end

    push eax ecx edx

    mov  edx,[Finfo.block]

    imul edx,BSIZE

    sub  esi,BUFPTR

    add  esi,edx

    cmp  ebx,1

    je   .cur

    jb   .begin

    mov  esi,[filesize]

    not  eax

  .cur:

    add  eax,esi

  .begin:

    mov  ecx,BSIZE

    xor  edx,edx

    div  ecx

    lea  esi,[BUFPTR+edx]

    mov  [Finfo.block],eax

if SYS eq win

    mul  ecx

    invoke SetFilePointer,[hnd],eax,NULL,FILE_BEGIN

    invoke ReadFile,[hnd],area,INBUF, os_work, NULL

;    add  [byte_count],area

else

;    pregs

;    wait

    mov  [Finfo.count],BUFSIZE*2

    mcall 58,Finfo

;    mov  [byte_count],area+INBUF

end if

    pop  edx ecx eax

    ret

macro QueryFile

{

local ex

if SYS eq win

  	invoke GetOpenFileName,ofstruc

else

   opendialog draw_window,QFok,QFcanc,filename

 QFok:

   xor eax,eax

   jmp ex

   ret

 QFcanc:

   mov eax,1

end if

 ex:

}

RunViewer:

    test   [Flags],PNG_MODE

    jz   .ex

 if SYS eq win

   	mov   eax,[PNG_info.Width]

   	call  int2str

   	invoke WritePrivateProfileString,ini_sec,ini_rwidth,os_work,ini_file

   	mov   eax,[PNG_info.Height]

   	call  int2str

   	invoke WritePrivateProfileString,ini_sec,ini_rheight,os_work,ini_file

   	invoke CreateProcess,NULL,iview_cmd,NULL,NULL,TRUE,\

    		NORMAL_PRIORITY_CLASS,NULL,NULL,suinfo,pinfo

   	invoke WaitForInputIdle,dword[pinfo],0xFFFFFFFF

   	invoke FindWindowEx, NULL,NULL,NULL,rawwnd_txt

   	invoke FindWindowEx, eax,NULL,NULL,ok_txt

   	invoke SendMessage,eax,BM_CLICK,NULL,NULL

 else

    test [Flags],THREAD_YES

    jnz  .ex

    mcall 51,1,thread,MEMORY

    mov  [child],eax

 end if

  .ex:

	   ret

if SYS eq win

int2str:

; in: eax - number

; out: formatted string -> os_work

   	invoke wsprintf,os_work,fmt_str,eax

   	add   esp,12

    ret

rawwnd_txt db 'Set RAW open parameters',0

ok_txt  db 'OK',0

ini_sec db 'RAW',0

ini_rwidth db 'RWidth',0

ini_rheight db 'RHeight',0

ini_file db "C:\Program Files\IrfanView\i_view32.ini",0

fmt_str db "%d",0

iview_cmd db '"C:\Program Files\IrfanView\i_view32.exe"'

          db ' "D:\Ivushkin\projects\zip\output.raw"',0

filt_str:

	db 'Pictures (*.png)',0,'*.png',0

	db 'Archives (*.zip;*.*gz)',0,'*.zip;*.*gz',0

	db 'All files (*.*)',0,'*.*',0,0

suinfo STARTUPINFO

pinfo  PROCESS_INFORMATION

cpstruc:

ofstruc:

	dd  ofstruc_end-ofstruc

	dd  NULL

	dd  NULL

	dd  filt_str

	dd  NULL

	dd  NULL

	dd  0

	dd  filename

	dd  256

	dd  NULL

	dd  0

	dd  NULL

	dd  NULL

	dd  NULL

	dw  NULL

	dw  NULL

	dd  NULL

	dd  NULL

	dd  NULL

	dd  NULL

	dd  NULL

	dd  NULL

	dd  NULL

ofstruc_end:

 else

    mov  ebx,-1

    mov  ecx,ebx

    mov  edx,[PNG_info.Width]

    add  edx,10

    mov  esi,[PNG_info.Width]

    add  esi,30

    mcall 67

    mcall 7,outfile,[outfile.size],10 shl 16+15

 .ex:

    ret

MIN_WIDTH equ 300

thread:

 .red:

    mcall 12,1

    mov  ebx,[PNG_info.Width]

    cmp  ebx,MIN_WIDTH

    jae  .more

    mov  ebx,MIN_WIDTH

  .more:

    add  ebx,20

    mov  ecx,[PNG_info.Height]

    add  ecx,30

    mcall 0,,,0x3808080

    mcall 4,<5,7>,0x10f0f0f0,filename,255

    mov  ecx,[PNG_info.Width]

    shl  ecx,16

    add  ecx,[PNG_info.Height]

    mcall 7,png_image,,10 shl 16+25

    mcall 12,2

  .still:

    mcall 10

    cmp  eax,1

    je   .red

    cmp  eax,2

    jne  .nokey

    mcall 2

    cmp  ah,27 ; Esc - close

    je   .close

    jmp  .still

  .nokey:

    cmp  eax,3

    jne  .still

  .close:

    and  [child],0

    mcall -1

KillViewer:

    pusha

    mov  edi,[child]

    test edi,edi

    jz   .noth

    mcall 9,os_work,-1

    mov  ecx,eax

  .fchild:

    push ecx

    mcall 9,os_work

    cmp  edi,[ebx+30]

    jne  .lp

    mov  ecx,[esp]

    mcall 18,2

    pop  ecx

    jmp  .noth

  .lp:

    pop  ecx

    loop .fchild

  .noth:

    popa

    ret

macro CmdLine

{

    mov  esi,PARAM_PTR

  .parse:

    lodsb

    test al,al

    jnz  .noend

    or  [Flags],STAY_MODE

    jmp  red

  .noend:

    cmp  al,' '

    je   .stay

    cmp  al,'/'

    jne  .yespar

    mov  ecx,255

    dec  esi

    mov  edi,filename

    xor  al,al

    rep  stosb

    mov  ecx,255

    mov  edi,filename

    rep  movsb

    jmp  again

  .yespar:

    cmp  al,'N'

    jne  .nonum

    call get_6ASCII_num

  .fnum:

    mov  [FileNum],eax

    jmp  .parse

  .nonum:

    cmp  al,'n'

    jne  .nonum2

    lodsd

    jmp  .fnum

  .nonum2:

    cmp  al,'s'

    jne  .nostay

  .stay:

    or   [Flags],STAY_MODE

    jmp  .parse

  .nostay:

    cmp  al,'i'

    jne  .noclPID

    lodsd

    mov  [clientPID],eax

    or   [Flags],IPC_MODE

    jmp  .parse

  .noclPID:

    cmp  al,'R'

    jne  .noraw

    or   [Flags],RAW_MODE

    jmp  .parse

  .noraw:

    cmp  al,'q'

    jne  .noofs

    lodsd

  .fofs:

    mov  [arc_base],eax

    jmp  .parse

  .noofs:

    cmp  al,'Q'

    jne  .noofs2

    call get_6ASCII_num

    jmp  .fofs

  .noofs2:

    jmp  .parse

get_6ASCII_num:

; in: esi - str ptr, out: eax - num

    xor  edx,edx

    mov  ebx,10

    mov  ecx,6

  .lp:

    xor  eax,eax

    lodsb

    sub  al,'0'

    imul edx,ebx

    add  edx,eax

    loop .lp

    mov  eax,edx

    ret

}

StartPad:

    mcall 19,editorcmd,dumpfile

    ret

editorcmd db 'TINYPAD    '

end if