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TAChart: Fix extent of side-by-side bar series being calculated incorrectly if an x axis transformation is active.

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git-svn-id: trunk@53904 -
This commit is contained in:
wp 2017-01-09 11:57:36 +00:00
parent f9244f936d
commit 2dd33ce583
1 changed files with 5 additions and 3 deletions
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8
components/tachart/taseries.pas
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@ -1090,16 +1090,18 @@ begin
UpdateMinMax(ZeroLevel, Result.a.Y, Result.b.Y); UpdateMinMax(ZeroLevel, Result.a.Y, Result.b.Y);
// Show first and last bars fully. // Show first and last bars fully.
i := 0; i := 0;
x := NearestXNumber(i, +1); x := NearestXNumber(i, +1); // --> x is in graph units
if not IsNan(x) then begin if not IsNan(x) then begin
BarOffsetWidth(x, i, ofs, w); BarOffsetWidth(x, i, ofs, w);
Result.a.X := Min(Result.a.X, x + ofs - w); x := GraphToAxisX(x + ofs - w); // x is in graph units, Extent in axis units!
Result.a.X := Min(Result.a.X, x);
end; end;
i := Count - 1; i := Count - 1;
x := NearestXNumber(i, -1); x := NearestXNumber(i, -1);
if not IsNan(x) then begin if not IsNan(x) then begin
BarOffsetWidth(x, i, ofs, w); BarOffsetWidth(x, i, ofs, w);
Result.b.X := Max(Result.b.X, x + ofs + w); x := GraphToAxisX(x + ofs + w);
Result.b.X := Max(Result.b.X, x);
end; end;
end; end;