nsIScrollBoxObject Interface

[scriptable, uuid(56e2ada8-4631-11d4-ba11-001083023c1e)]

Methods

void ensureElementIsVisible(in nsIDOMElement child)

void ensureIndexIsVisible(in long index)

void ensureLineIsVisible(in long line)

 Get the current scroll position in css pixels.
 @see scrollTo for the definition of x and y.

void getPosition(out long x, out long y)

void getScrolledSize(out long width, out long height)

 Scroll the given amount of device pixels to the right and down.
 Values will be clamped to make the resuling position legal.

void scrollBy(in long dx, in long dy)

void scrollByIndex(in long dindexes)

void scrollByLine(in long dlines)

 Scroll to the given coordinates, in css pixels.
 (0,0) will put the top left corner of the scrolled element's padding-box
 at the top left corner of the scrollport (which is its inner-border-box).
 Values will be clamped to legal values.

void scrollTo(in long x, in long y)

void scrollToElement(in nsIDOMElement child)

void scrollToIndex(in long index)

void scrollToLine(in long line)