644 |
The value of the variable @code{automatic-hscroll-margin} controls |
The value of the variable @code{automatic-hscroll-margin} controls |
645 |
how close to the window's edges point is allowed to get before the |
how close to the window's edges point is allowed to get before the |
646 |
window will be automatically scrolled. It is measured in columns. |
window will be automatically scrolled. It is measured in columns. |
647 |
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If the value is 5, then moving point within 5 columns of the edge |
648 |
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causes horizontal scrolling away from that edge. |
649 |
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650 |
@vindex automatic-hscroll-step |
@vindex automatic-hscroll-step |
651 |
The variable @code{automatic-hscroll-step} determines how many |
The variable @code{automatic-hscroll-step} determines how many |
652 |
columns to scroll the window when point gets too close to its edge. |
columns to scroll the window when point gets too close to the edge. |
653 |
When point is closer to the window's edge than the number of columns |
If it's zero, horizontal scrolling centers point horizontally within |
654 |
given by @code{automatic-hscroll-margin}, automatic horizontal |
the window. If it's a positive integer, it specifies the number of |
655 |
scrolling will scroll the window by the amount of columns determined |
columns to scroll by. If it's a floating-point number, it specifies |
656 |
by this variable. If the value of @code{automatic-hscroll-step} is a |
the fraction of the window's width to scroll by. The default is zero. |
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positive integer, the window is scrolled that many columns. If it's a |
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floating-point number, it specifies the fraction of the window's width |
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to scroll. If it's zero, point will be centered horizontally after |
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the scroll. The default is zero. |
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657 |
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658 |
@vindex automatic-hscrolling |
@vindex automatic-hscrolling |
659 |
To disable automatic horizontal scrolling, set the variable |
To disable automatic horizontal scrolling, set the variable |