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Bug 539356 - Use rect invalidation in XUL tree's to avoid over invalidation. r=roc

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This commit is contained in:
Matt Woodrow 2012-08-29 17:49:18 +12:00
parent 11dba48580
commit 9de2f98adb
1 changed files with 14 additions and 5 deletions
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19
layout/xul/base/src/tree/src/nsTreeBodyFrame.cpp
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@ -670,7 +670,7 @@ nsTreeBodyFrame::InvalidateColumn(nsITreeColumn* aCol)
// When false then column is out of view
if (OffsetForHorzScroll(columnRect, true))
InvalidateFrame();
InvalidateFrameWithRect(columnRect);
return NS_OK;
}
@ -690,7 +690,8 @@ nsTreeBodyFrame::InvalidateRow(int32_t aIndex)
if (aIndex < 0 || aIndex > mPageLength)
return NS_OK;
InvalidateFrame();
nsRect rowRect(mInnerBox.x, mInnerBox.y+mRowHeight*aIndex, mInnerBox.width, mRowHeight);
InvalidateFrameWithRect(rowRect);
return NS_OK;
}
@ -720,7 +721,7 @@ nsTreeBodyFrame::InvalidateCell(int32_t aIndex, nsITreeColumn* aCol)
NS_ENSURE_SUCCESS(rv, rv);
if (OffsetForHorzScroll(cellRect, true))
InvalidateFrame();
InvalidateFrameWithRect(cellRect);
return NS_OK;
}
@ -752,7 +753,8 @@ nsTreeBodyFrame::InvalidateRange(int32_t aStart, int32_t aEnd)
}
#endif
InvalidateFrame();
nsRect rangeRect(mInnerBox.x, mInnerBox.y+mRowHeight*(aStart-mTopRowIndex), mInnerBox.width, mRowHeight*(aEnd-aStart+1));
InvalidateFrameWithRect(rangeRect);
return NS_OK;
}
@ -788,7 +790,14 @@ nsTreeBodyFrame::InvalidateColumnRange(int32_t aStart, int32_t aEnd, nsITreeColu
}
#endif
InvalidateFrame();
nsRect rangeRect;
nsresult rv = col->GetRect(this,
mInnerBox.y+mRowHeight*(aStart-mTopRowIndex),
mRowHeight*(aEnd-aStart+1),
&rangeRect);
NS_ENSURE_SUCCESS(rv, rv);
InvalidateFrameWithRect(rangeRect);
return NS_OK;
}