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TAChart: Support brush style, pen style and pen width in fpvectorial drawer
git-svn-id: trunk@38557 -
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2404c9e445
commit
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@ -34,8 +34,12 @@ type
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FCanvas: TvVectorialPage;
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FFontSize: Integer;
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FPenColor: TFPColor;
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FPenStyle: TFPPenStyle;
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FPenWidth: Integer;
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procedure AddLine(AX, AY: Integer);
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procedure ApplyBrush;
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procedure ApplyPen;
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function InvertY(AY: Integer): Integer; inline;
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strict protected
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function GetFontAngle: Double; override;
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@ -92,6 +96,19 @@ begin
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Unused(ADelta);
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end;
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procedure TFPVectorialDrawer.ApplyBrush;
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begin
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FCanvas.SetBrushColor(FBrushColor);
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FCanvas.SetBrushStyle(FBrushStyle);
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end;
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procedure TFPVectorialDrawer.ApplyPen;
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begin
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FCanvas.SetPenColor(FPenColor);
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FCanvas.SetPenStyle(FPenStyle);
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FCanvas.SetPenWidth(FPenWidth);
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end;
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procedure TFPVectorialDrawer.ClippingStart(const AClipRect: TRect);
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begin
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Unused(AClipRect); // Not implemented.
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@ -188,8 +205,8 @@ begin
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for i := 1 to ANumPts - 1 do
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with APoints[i + AStartIndex] do
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AddLine(X, Y);
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FCanvas.SetBrushColor(FBrushColor);
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FCanvas.SetPenColor(FPenColor);
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ApplyBrush;
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ApplyPen;
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FCanvas.EndPath();
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end;
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@ -203,13 +220,15 @@ begin
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for i := 1 to ANumPts - 1 do
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with APoints[i + AStartIndex] do
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AddLine(X, Y);
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FCanvas.SetPenColor(FPenColor);
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ApplyPen;
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FCanvas.EndPath();
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end;
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procedure TFPVectorialDrawer.PrepareSimplePen(AColor: TChartColor);
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begin
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FPenColor := FChartColorToFPColorFunc(AColor);
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FPenStyle := psSolid;
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FPenWidth := 1;
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end;
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procedure TFPVectorialDrawer.RadialPie(
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@ -228,9 +247,8 @@ begin
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AddLine(AX2, AY2);
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AddLine(AX1, AY2);
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AddLine(AX1, AY1);
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FCanvas.SetBrushColor(FBrushColor);
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FCanvas.SetBrushStyle(FBrushStyle);
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FCanvas.SetPenColor(FPenColor);
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ApplyBrush;
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ApplyPen;
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FCanvas.EndPath();
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end;
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@ -266,12 +284,14 @@ end;
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procedure TFPVectorialDrawer.SetPen(APen: TFPCustomPen);
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begin
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FPenColor := APen.FPColor;
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FPenStyle := APen.Style;
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FPenWidth := APen.Width;
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end;
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procedure TFPVectorialDrawer.SetPenParams(
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AStyle: TFPPenStyle; AColor: TChartColor);
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begin
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Unused(AStyle);
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FPenStyle := AStyle;
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FPenColor := FChartColorToFPColorFunc(AColor);
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end;
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