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LCL: TabControl; better clientarea

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git-svn-id: trunk@42636 -
This commit is contained in:
martin 2013-09-06 11:44:16 +00:00
parent 2b640c6174
commit b150be0281
1 changed files with 6 additions and 4 deletions
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10
lcl/include/tabcontrol.inc
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@ -373,16 +373,18 @@ end;
{ TTabControl } { TTabControl }
procedure TTabControl.AdjustDisplayRect(var ARect: TRect); procedure TTabControl.AdjustDisplayRect(var ARect: TRect);
const
TabControlInternalBorder = 2; // TTabControl paints a border, so limit the children, to be within that border
begin begin
AdjustDisplayRectWithBorder(ARect); AdjustDisplayRectWithBorder(ARect);
if TabPosition<>tpTop then if TabPosition<>tpTop then
ARect.Top:=Min(Max(ARect.Top,ARect.Top+BorderWidth),ARect.Bottom); ARect.Top:=Min(Max(ARect.Top,ARect.Top+BorderWidth+TabControlInternalBorder),ARect.Bottom);
if TabPosition<>tpBottom then if TabPosition<>tpBottom then
ARect.Bottom:=Max(Min(ARect.Bottom,ARect.Bottom-BorderWidth),ARect.Top); ARect.Bottom:=Max(Min(ARect.Bottom,ARect.Bottom-BorderWidth-TabControlInternalBorder),ARect.Top);
if TabPosition<>tpLeft then if TabPosition<>tpLeft then
ARect.Left:=Min(Max(ARect.Left,ARect.Left+BorderWidth),ARect.Right); ARect.Left:=Min(Max(ARect.Left,ARect.Left+BorderWidth+TabControlInternalBorder),ARect.Right);
if TabPosition<>tpRight then if TabPosition<>tpRight then
ARect.Right:=Max(Min(ARect.Right,ARect.Right-BorderWidth),ARect.Left); ARect.Right:=Max(Min(ARect.Right,ARect.Right-BorderWidth-TabControlInternalBorder),ARect.Left);
end; end;
function TTabControl.GetDisplayRect: TRect; function TTabControl.GetDisplayRect: TRect;