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tbogard%aol.net 1999-10-21 05:52:54 +00:00
parent a966f87a22
commit c19e5c9d73
1 changed files with 27 additions and 4 deletions
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31
docshell/base/nsIScrollable.idl
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@ -36,15 +36,15 @@ interface nsIScrollable : nsISupports
{
/*
Constants declaring the two scroll orientations a scroll bar can be in.
vertScroll - Vertical scrolling. When passing this in to a scroll position
ScrollOrientation_X - Vertical scrolling. When passing this in to a scroll position
method you are requesting or setting the positions for the vertical
scroll bar.
horizScroll - Horizontal scrolling. When passing this in to a scroll
ScrollOrientation_Y - Horizontal scrolling. When passing this in to a scroll
position you are requesting or setting the positions for the horizontal
scroll bar.
*/
const long vertScroll = 1;
const long horizScroll = 2;
const long ScrollOrientation_Y = 1;
const long ScrollOrientation_X = 2;
/*
Retrieves or Sets the current thumb position to the curPos passed in for the
@ -67,4 +67,27 @@ interface nsIScrollable : nsISupports
*/
void getScrollRange(in long scrollOrientation, out long minPos, out long maxPos);
void setScrollRange(in long scrollOrientation, in long minPos, in long maxPos);
/*
Constants declaring the states of the scroll bars.
ScrollPref_Auto - bars visible only when needed.
ScrollPref_Never - bars never visible, even when scrolling still possible.
ScrollPref_Always - bars always visible, even when scrolling is not possible
*/
const long Scrollbar_Auto = 1;
const long Scrollbar_Never = 2;
const long Scrollbar_Always = 3;
/*
Retrieves of Set the preferences for the scroll bar.
*/
void setScrollbarPreferences(in long scrollOrientation, in long scrollBarPref);
void getScrollbarPreferences(in long scrollOrientation, out long scrollBarPref);
/*
Get information about whether the vertical and horizontal scrollbars are
currently visible.
*/
void getScrollbarVisibility(out boolean verticalVisible,
out boolean horizontalVisible);
};