| 33,7 → 33,7 |
|---|
| PARAMS = memsize - 1024 |
| |
| appname equ 'Jpegview ' |
| version equ '0.15' |
| version equ '0.16' |
| |
| use32 |
| |
| 132,6 → 132,8 |
|---|
| cmp [PARAMS+2], byte "L" |
| je boot_set_background |
| @@: |
| cmp byte [PARAMS], 1 |
| jz ipc_service |
| mov edi, name_string ; clear string with file name |
| mov al, 0 |
| mov ecx, 100 |
| 250,6 → 252,110 |
|---|
| |
| ;****************************************************************************** |
| |
| ipc_service: |
| mcall 68, 11 |
| mov esi, PARAMS+1 |
| xor eax, eax |
| xor ecx, ecx |
| @@: |
| lodsb |
| test al, al |
| jz @f |
| lea ecx, [ecx*5] |
| lea ecx, [ecx*2+eax-'0'] |
| jmp @b |
| @@: |
| add ecx, 16 |
| mov edx, ecx |
| mcall 68, 12 |
| test eax, eax |
| jnz @f |
| .exit: |
| mcall -1 |
| @@: |
| mov ecx, eax |
| and dword [ecx], 0 |
| mov dword [ecx+4], 8 |
| mov [ipc_mem], ecx |
| mcall 60, 1 |
| mcall 40, 1 shl 6 |
| mcall 23, 500 ; wait up to 5 seconds for IPC message |
| test eax, eax |
| jz .exit |
| ; we got message with JPEG data, now decode it |
| mov eax, [ecx+12] |
| mov [ipc_mem_size], eax |
| ; init JPEG decoder |
| mov ecx,memsize-fin-stack_size ; size |
| mov edi,fin ; pointer |
| call add_mem ; mark memory from fin to 0x100000-1024 as free |
| call colorprecalc ; calculate colors |
| ; hook file functions |
| mov ecx, 4 |
| call malloc |
| and dword [edi], 0 |
| lea eax, [edi-file_handler.position] |
| mov byte [read], 0xE9 |
| mov dword [read+1], read_from_mem - (read+5) |
| ; decode |
| call jpeg_info |
| mov dword [jpeg_st],ebp |
| test ebp,ebp |
| jz .end |
| |
| mov eax, [ebp + x_size] |
| mul dword [ebp + y_size] |
| lea eax, [eax*3+8] |
| mov ecx, eax |
| mcall 68, 12 |
| test eax, eax |
| jz .end |
| mov [ipc_mem_out], eax |
| mov ebx, [ebp + x_size] |
| mov [eax], ebx |
| mov ebx, [ebp + y_size] |
| mov [eax+4], ebx |
| |
| mov dword [ebp+draw_ptr],put_chunk_to_mem |
| call jpeg_display |
| |
| ; IPC response |
| mov esi, [ebp + x_size] |
| imul esi, [ebp + y_size] |
| lea esi, [esi*3+8] |
| mov edx, [ipc_mem_out] |
| .response: |
| mov ecx, [ipc_mem] |
| mov ecx, [ecx+8] |
| mcall 60,2 |
| |
| jmp close_program ; close the program right now |
| |
| .end: |
| mov esi, 8 |
| mov edx, x_pointer ; points to 2 null dwords |
| jmp .response |
| |
| read_from_mem: |
| ; in: eax=handle, ecx=size, edi=pointer to buffer |
| ; out: ecx=number of read bytes, buffer filled |
| pushad |
| mov esi, [ipc_mem] |
| add esi, 16 |
| add esi, [eax+file_handler.position] |
| add ecx, [eax+file_handler.position] |
| cmp ecx, [ipc_mem_size] |
| jb @f |
| mov ecx, [ipc_mem_size] |
| @@: |
| sub ecx, [eax+file_handler.position] |
| add [eax+file_handler.position], ecx |
| rep movsb |
| popad |
| ret |
| |
| ;****************************************************************************** |
| |
| put_chunk_to_bgr: |
| pushad |
| |
| 285,8 → 391,34 |
|---|
| |
| ;****************************************************************************** |
| |
| put_chunk_to_mem: |
| ; in: (eax,ebx) = start coordinates of chunk |
| ; (ecx,edx) = sizes of chunk |
| ; edi -> chunk data |
| push esi edi edx |
| mov esi, edi |
| mov edi, ebx |
| imul edi, [ebp + x_size] |
| add edi, eax |
| lea edi, [edi*3+8] |
| add edi, [ipc_mem_out] |
| @@: |
| push ecx edi |
| lea ecx, [ecx*3] |
| rep movsb |
| pop edi ecx |
| add edi, [ebp + x_size] |
| add edi, [ebp + x_size] |
| add edi, [ebp + x_size] |
| dec edx |
| jnz @b |
| pop edx edi esi |
| ret |
| |
| ;****************************************************************************** |
| |
| |
| |
| ; ********************************************* |
| ; ******* WINDOW DEFINITIONS AND DRAW ******** |
| ; ********************************************* |
| 597,8 → 729,11 |
|---|
| dd -(iniciomemoria+4),-(iniciomemoria+4),(iniciomemoria+4),.l1,0 |
| .l1 dd 0 |
| |
| fin: |
| I_END: |
| sc system_colors |
| ipc_mem dd ? |
| ipc_mem_size dd ? |
| ipc_mem_out dd ? |
| fileattr: rb 40 |
| dirinfo: rb 32+304 |
| fin: |