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Set curpos after maxpos to fix restoration of horizontal scrollbar in RTL scrolled all the way to the left. b=333829 Patch from Hideo Saito <saito@densan.co.jp>. r+sr=dbaron

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dbaron%dbaron.org 2006-04-16 06:34:45 +00:00
parent 66aaeb15a5
commit 6d9da6b006
1 changed files with 4 additions and 2 deletions
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6
layout/generic/nsGfxScrollFrame.cpp
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@ -2396,9 +2396,10 @@ nsGfxScrollFrameInner::LayoutScrollbars(nsBoxLayoutState& aState,
nscoord curPosX, curPosY;
scrollable->GetScrollPosition(curPosX, curPosY);
// Scrollbars assume zero is the minimum position, so translate for them.
SetCoordAttribute(mVScrollbarBox, nsXULAtoms::curpos, curPosY - minY);
SetScrollbarEnabled(mVScrollbarBox, maxY - minY);
SetCoordAttribute(mVScrollbarBox, nsXULAtoms::maxpos, maxY - minY);
// Set curpos after maxpos since it could be clamped based on maxpos.
SetCoordAttribute(mVScrollbarBox, nsXULAtoms::curpos, curPosY - minY);
SetCoordAttribute(mVScrollbarBox, nsXULAtoms::pageincrement, nscoord(aScrollArea.height - fontHeight));
SetCoordAttribute(mVScrollbarBox, nsXULAtoms::increment, fontHeight);
@ -2416,9 +2417,10 @@ nsGfxScrollFrameInner::LayoutScrollbars(nsBoxLayoutState& aState,
nscoord curPosX, curPosY;
scrollable->GetScrollPosition(curPosX, curPosY);
// Scrollbars assume zero is the minimum position, so translate for them.
SetCoordAttribute(mHScrollbarBox, nsXULAtoms::curpos, curPosX - minX);
SetScrollbarEnabled(mHScrollbarBox, maxX - minX);
SetCoordAttribute(mHScrollbarBox, nsXULAtoms::maxpos, maxX - minX);
// Set curpos after maxpos since it could be clamped based on maxpos.
SetCoordAttribute(mHScrollbarBox, nsXULAtoms::curpos, curPosX - minX);
SetCoordAttribute(mHScrollbarBox, nsXULAtoms::pageincrement, nscoord(float(aScrollArea.width)*0.8));
SetCoordAttribute(mHScrollbarBox, nsXULAtoms::increment, 10*mOnePixel);