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* Fix some range check errors

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@2189 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
blikblum
2011-12-11 13:17:25 +00:00
parent 599c2f0520
commit 82c33c64f8
1 changed files with 3 additions and 3 deletions
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6
components/virtualtreeview-new/branches/4.8/VirtualTrees.pas
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@ -14707,7 +14707,7 @@ begin
Result := DROPEFFECT_MOVE or DROPEFFECT_COPY; Result := DROPEFFECT_MOVE or DROPEFFECT_COPY;
DragOver(S, ShiftState, TDragState(ADragMessage), APosition, LongWord(Result)); DragOver(S, ShiftState, TDragState(ADragMessage), APosition, LongWord(Result));
FLastVCLDragTarget := FDropTargetNode; FLastVCLDragTarget := FDropTargetNode;
FVCLDragEffect := Result; FVCLDragEffect := LongWord(Result);
if (ADragMessage = dmDragLeave) and Assigned(FDropTargetNode) then if (ADragMessage = dmDragLeave) and Assigned(FDropTargetNode) then
begin begin
InvalidateNode(FDropTargetNode); InvalidateNode(FDropTargetNode);
@ -15082,9 +15082,9 @@ begin
begin begin
SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, @ScrollLines, 0); SystemParametersInfo(SPI_GETWHEELSCROLLLINES, 0, @ScrollLines, 0);
if ScrollLines = WHEEL_PAGESCROLL then if ScrollLines = WHEEL_PAGESCROLL then
ScrollAmount := Trunc(WheelFactor * ClientHeight) ScrollAmount := Integer(Trunc(WheelFactor * ClientHeight))
else else
ScrollAmount := Trunc(WheelFactor * ScrollLines * FDefaultNodeHeight); ScrollAmount := Integer(Trunc(WheelFactor * ScrollLines * FDefaultNodeHeight));
end; end;
SetOffsetY(FOffsetY + ScrollAmount); SetOffsetY(FOffsetY + ScrollAmount);
end end