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TAChart: Add TChartAxis.Marks property, use it to control marks font
git-svn-id: trunk@24130 -
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6b4119e9ac
commit
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@ -118,6 +118,7 @@ type
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FAlignment: TChartAxisAlignment;
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FGrid: TChartAxisPen;
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FInverted: Boolean;
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FMarks: TChartMarks;
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FOnMarkToText: TChartAxisMarkToTextEvent;
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FTickColor: TColor;
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FTickLength: Integer;
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@ -128,6 +129,7 @@ type
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procedure SetAlignment(AValue: TChartAxisAlignment);
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procedure SetGrid(AValue: TChartAxisPen);
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procedure SetInverted(AValue: Boolean);
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procedure SetMarks(const AValue: TChartMarks);
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procedure SetOnMarkToText(const AValue: TChartAxisMarkToTextEvent);
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procedure SetTickColor(AValue: TColor);
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procedure SetTickLength(AValue: Integer);
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@ -168,6 +170,7 @@ type
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read FTransformation write SetTransformation;
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property Visible: Boolean read FVisible write SetVisible default true;
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published
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property Marks: TChartMarks read FMarks write SetMarks;
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property OnMarkToText: TChartAxisMarkToTextEvent
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read FOnMarkToText write SetOnMarkToText;
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end;
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@ -277,6 +280,7 @@ begin
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FGrid := TChartAxisPen.Create;
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FGrid.OnChange := @StyleChanged;
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FGrid.Style := psDot;
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FMarks := TChartMarks.Create(ACollection.Owner as TCustomChart);
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FTickColor := clBlack;
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FTickLength := DEF_TICK_LENGTH;
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FTitle := TChartAxisTitle.Create(ACollection.Owner as TCustomChart);
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@ -289,6 +293,7 @@ destructor TChartAxis.Destroy;
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begin
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FTransformation.Free;
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FTitle.Free;
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FMarks.Free;
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FGrid.Free;
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inherited;
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end;
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@ -378,6 +383,7 @@ procedure TChartAxis.Draw(
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begin
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if not Visible then exit;
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ACanvas.Font := Marks.LabelFont;
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if IsVertical then
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DoDraw(AExtent.a.Y, AExtent.b.Y)
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else
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@ -517,6 +523,7 @@ begin
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FSize := 0;
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FTitleSize := 0;
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if not Visible then exit;
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ACanvas.Font := Marks.LabelFont;
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digitSize := ACanvas.TextExtent(SOME_DIGIT);
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if IsVertical then
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CalcVertSize
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@ -545,6 +552,13 @@ begin
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StyleChanged(Self);
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end;
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procedure TChartAxis.SetMarks(const AValue: TChartMarks);
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begin
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if FMarks = AValue then exit;
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FMarks := AValue;
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StyleChanged(Self);
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end;
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procedure TChartAxis.SetOnMarkToText(const AValue: TChartAxisMarkToTextEvent);
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begin
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if FOnMarkToText = AValue then exit;
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