Interface IGDIPlus.IGPPathData
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Package: SignalLabBasicPkg
Unit: IGDIPlus
Contents |
Syntax
Delphi:
type IGPPathData = interface
Summary
Interface to a TGPPathData object.
Description
Defines interface to a TGPPathData object.
The TGPPathData class is a helper class for the TGPGraphicsPath and TGPGraphicsPathIterator classes. A TGPGraphicsPath object has an array of points and an array of types. Each element in the array of types is a byte that specifies the point type and a set of flags for the corresponding element in the array of points. You can use a TGPPathData object to get or set the data points (and their types) of a path.
Properties
- Count - Returns the number of points.
- Points - Returns pointer to the data points.
- Types - Returns pointer to the data point types.
Methods
- function GetCount() : Integer - Returns the number of points.
- function GetPoints(Index : Integer) : TGPPointF
- function GetTypes(Index : Integer) : TGPPathPointType
