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• This comparison shows the changes necessary to convert path

  → /kernel/trunk/gui/window.inc @ 1540

  → /kernel/trunk/gui/window.inc @ 1550

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Regard whitespace Rev 1540 → Rev 1550

/kernel/trunk/gui/window.inc
1223,30 → 1223,33
push eax ebx
; TODO: do we really need `draw_limits`?
; Yes, they are used by background drawing code.
mov ecx, [eax + BOX.left]
mov edx, [ebx + BOX.left]
cmp ecx, edx
jle @f
xchg ecx, edx
mov ecx, edx
@@: mov [draw_limits.left], ecx
mov ecx, [eax + BOX.width]
cmp ecx, [ebx + BOX.width]
mov ecx, [eax + BOX.left]
add ecx, [eax + BOX.width]
add edx, [ebx + BOX.width]
cmp ecx, edx
jae @f
mov ecx, [ebx + BOX.width]
@@: add ecx, edx
mov [draw_limits.right], ecx
mov ecx, edx
@@: mov [draw_limits.right], ecx
mov ecx, [eax + BOX.top]
mov edx, [ebx + BOX.top]
cmp ecx, edx
jle @f
xchg ecx, edx
mov ecx, edx
@@: mov [draw_limits.top], ecx
mov ecx, [eax + BOX.height]
cmp ecx, [ebx + BOX.height]
mov ecx, [eax + BOX.top]
add ecx, [eax + BOX.height]
add edx, [ebx + BOX.height]
cmp ecx, edx
jae @f
mov ecx, [ebx + BOX.height]
@@: add ecx, edx
mov [draw_limits.bottom], ecx
mov ecx, edx
@@: mov [draw_limits.bottom], ecx
; recalculate screen buffer at old position
push ebx