Int 62/AX=00A5h

FGDRIVER v4.02 - FG_SCROLL - VERTICALLY SCROLL SCREEN REGION

AX = 00A5h
BX = left edge column
CX = right edge column
DX = top edge row
SI = bottom edge row
DI = number of pixels by which to scroll (positive scrolls up,
negative scrolls down)
ES = type of scroll
0000h circular (rows scrolled off are copied to vacated rows)
else vacated rows are filled with the current color

Notes: The FGDRIVER functions are rearranged with each major release, but their parameters do not change (see #03474 at AX=0000h). In graphics modes, the left and right edges are adjusted to byte boundaries if necessary. Circular scrolling uses part of the hidden page as a workspace

See Also: AX=0088h - AX=00B2h

Category: Video - Int 62h - F

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