| 4441,6 → 4441,15 |
|---|
| ; esi = number of bits per pixel, must be 8, 24 or 32 |
| ; edi = pointer to palette |
| ; ebp = row delta |
| ; check pointer |
| push ecx |
| mov ax, cx |
| shr ecx, 16 |
| imul eax, ecx |
| stdcall is_region_userspace, ebx, eax |
| pop ecx |
| jz sys_putimage.exit |
| |
| mov eax, [CURRENT_TASK] |
| shl eax, 8 |
| add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
| 5193,6 → 5202,9 |
|---|
| |
| syscall_writetext: ; WriteText |
| |
| stdcall is_region_userspace, edx, esi |
| jz .err |
| |
| mov eax, [TASK_BASE] |
| mov ebp, [eax-twdw+WDATA.box.left] |
| push esi |
| 5209,10 → 5221,17 |
|---|
| @@: |
| mov eax, edi |
| test ecx, 0x08000000 ; redirect the output to the user area |
| jnz dtext |
| jnz @f |
| xor edi, edi |
| jmp dtext |
| |
| @@: ; check pointer |
| stdcall is_region_userspace, edi, 0 |
| jz .err |
| jmp dtext |
| .err: |
| ret |
| |
| align 4 |
| |
| syscall_drawrect: ; DrawRect |