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twScroll( Lines, wBorder, wT, wL, wB, wR, wColor )
----------------------------------------------------------------------------
Scrolls all or part of a window a specified number of screen
lines.
Arguments:
Lines - 'N' Number of lines to scroll. Negative numbers indicate
UP, positive DOWN. The function only performs when
this parameter is positive.
Border - 'L' Include or Exclude the border, whether in a box or a
window. Defaults to .F. When referring to a screen
region other than the whole window, this parameter
sees the border as that on a box within the window.
wT,wL
wB,wR - 'N' Relative Window Coordinates. This defaults to
display area for the current window if not passed.
Return:
Current window handle.
Example:
twScroll( -1, .T., 10, 5, 18, 26 )
Scrolls the box at relative screen coordinates 10,5,18,26 up one
line, including the border area.
twScroll( 10, .F., 10, 34, 18, 55 )
Scrolls the box at relative screen coordinates 10,5,18,26 down ten
lines, excluding the border area.
twScroll( 5, .F. )
Scrolls the current window, excluding the border, down 5 screen
lines.
See Also:
twClear()
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Written by Dave Pearson