ISVGPathData¶

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Unit: BVE.SVG2Intf

Methods¶

AddPathData¶

procedure AddPathData(const aPathData: ISVGPathData); overload;

procedure AddPathData(
  const aPathData: ISVGPathData;
  const aMatrix: TSVGMatrix); overload;

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AddRectangle¶

procedure AddRectangle(
  const aRect: TSVGRect;
  const aXRadius, aYRadius: TSVGFloat;
  const aCorners: TSVGCorners;
  const aCornerType: TSVGCornerType = TSVGCornerType.ctRound);

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ApplyMatrix¶

procedure ApplyMatrix(const aMatrix: TSVGMatrix);

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Assign¶

procedure Assign(Source: TObject);

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AssignTransform¶

procedure AssignTransform(Source: TObject; const aMatrix: TSVGMatrix);

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CalcPointOnPath¶

procedure CalcPointOnPath(
  const aMatrix: TSVGMatrix;
  const aPos: TSVGFloat;
  var aPoint: TSVGPoint;
  var aTangent: TSVGPoint);

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Clear¶

procedure Clear;

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CreateCopy¶

function CreateCopy: ISVGPathData; overload;

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CreateIterator¶

function CreateIterator: ISVGPathDataIterator;

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GetBounds¶

function GetBounds: TSVGRect; overload;

function GetBounds(const aMatrix: TSVGMatrix): TSVGRect; overload;

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GetContour¶

function GetContour(const aIndex: Integer): TSVGContour; overload;

function GetContour(
  const aIndex: Integer;
  const aMatrix: TSVGMatrix): TSVGContour; overload;

Subpath aIndex as a run of points, with its curves flattened to line segments, in the coordinates of the path or mapped through aMatrix. A closed subpath ends where it began, so a contour whose last point equals its first is closed.

Note

This is the same flattening the path measures and hit tests itself with, so a length summed over these contours agrees with PathLength, and it is what a toolpath, a die line or any other consumer that wants line segments rather than curves works from. The result is a copy: changing it does not change the path.

GetContourCount¶

function GetContourCount: Integer;

The number of contours the path flattens to: one per subpath.

GetCount¶

function GetCount: Cardinal;

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GetFirstPoint¶

function GetFirstPoint: TSVGPoint;

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GetIsClosed¶

function GetIsClosed: Boolean;

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GetLastPoint¶

function GetLastPoint: TSVGPoint;

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GetPathLength¶

function GetPathLength: TSVGFloat; overload;

function GetPathLength(const aMatrix: TSVGMatrix): TSVGFloat; overload;

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GetSVGPathString¶

function GetSVGPathString: TSVGUnicodeString;

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IsEmpty¶

function IsEmpty: Boolean;

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IsRect¶

function IsRect(var aRect: TSVGRect): Boolean;

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ParseSVGPathString¶

procedure ParseSVGPathString(const aPathString: TSVGUnicodeString);

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PtInPath¶

function PtInPath(
  const aP: TSVGPoint;
  const aFillRule: TSVGFillRule): Integer;

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PtInStroke¶

function PtInStroke(const aP: TSVGPoint; const aD: TSVGFloat): Boolean;

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Properties¶

ContourCount¶

property ContourCount: Integer read GetContourCount;

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Count¶

property Count: Cardinal read GetCount;

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FirstPoint¶

property FirstPoint: TSVGPoint read GetFirstPoint;

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IsClosed¶

property IsClosed: Boolean read GetIsClosed;

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LastPoint¶

property LastPoint: TSVGPoint read GetLastPoint;

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PathLength¶

property PathLength: TSVGFloat read GetPathLength;

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