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Navigation: Code Documentation > RSVML > RSGdiPlusCtrls > Classes

TRSGPCustomPath Class

TRSGPCustomPath defines 2D path-type shapes representing groups of connected curves and lines.

	Name	Description
	Create(TComponent)	Initializes a new instance of the TRSGPCustomPath class. (Overrides RSGdiPlusCtrls.TRSGPShape.Create(TComponent).)
	Destroy	Represents the destructor of the TRSGPCustomPath class. (Overrides RSGdiPlusCtrls.TRSGPShape.Destroy.)

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Name

Description

public property

AbsoluteMatrix

Specifies the absolute transformation matrix of the control. AbsoluteMatrix is calculated using Matrix and AbsoluteMatrix of its parent
(Inherited from RSGdiPlusCtrls.TRSGPShape.)

public property

Canvas

Represents property Canvas. (Inherited from RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.)

public property

ClipChildren

Specifies whether the current control has a clipped child.

ClipChildren is True if the control has a clipped child, and False otherwise.

public property

Data

Specifies the SVG data used to build graphic shapes.

The Data property supports only a comma-separated list of instructions defined for the d attribute of the path element in SVG 1.0.

In SVG 1.0, the d attribute contains the moveto, line, curve, arc, and closepath instructions. All instructions are expressed as one character (for example, a moveto is expressed as an M).

For more information, see Scalable Vector Graphics (SVG) 1.0 Specification.

public property

Fill

Determines the color and pattern used to fill the shape background.

The value of Fill is an RSGdiPlusGraphics.TRSGPBrush object. It can define the gradient, brush pattern, brush color, opacity, and other parameters to fill the shape background.
(Inherited from RSGdiPlusCtrls.TRSGPShape.)

public property

InterceptMouse

Determines whether mouse clicks should be detected for the control (Inherited from RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.)

public property

Matrix

Specifies the local transformation matrix of the control (Inherited from RSGdiPlusCtrls.TRSGPShape.)

public property

OnPaint

Occurs when painting of the control is complete (Inherited from RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.)

public property

OnPainting

Occurs when painting of the control is starting (Inherited from RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.)

public property

Opacity

Specifies the control opacity.

Set Opacity to customize the transparency of the current control.

Opacity takes values between 0 and 1. If Opacity is 1, the control is completely opaque; if it is 0, the control is completely transparent. The values over 1 are treated as 1, and the ones under 0 are treated as 0.

Opacity applies to the control's children.

public property

ShapeRect

Returns the rectangle for drawing the shape.

The coordinates of the upper-left corner of the rectangle are (0,0), and the coordinates of the lower-right corner are (Width, Height).
(Inherited from RSGdiPlusCtrls.TRSGPShape.)

public property

Stroke

Determines the color and pattern used to draw lines and shape contours of the graphical primitives.

The value of Stroke is an RSGdiPlusGraphics.TRSGPPen object.
(Inherited from RSGdiPlusCtrls.TRSGPShape.)

public property

Transform

Specifies the transformation to perform on the control.

Note
Unlike FMX transformed controls, VCL transformed controls will be clipped if they exceed the width or height of the control

public property

WrapMode

Specifies whether and how to resize, replicate, and position the graphical path representation for painting the area.

The WrapMode property should be one of the constants defined in the TRSPathWrapMode type:

pwStretch

stretches the path representation to fill the entire area. Default.

pwOriginal

keeps the original path size

pwFit

resizes the path representation (keeping proportions) to best fit the area.

pwTile

renders the path representation repeatedly to tile the area.

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	Name	Description
	CreateGdiPCanvas	Creates a GDI+ canvas for the control. The calling routine is responsible for freeing the GDI+ canvas (Inherited from RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.)
	DoPaint	Override this method to paint the control (Overrides RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.DoPaint.)
	DoPainted	Occurs just after painting. Calls the OnPaint event (Inherited from RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.)
	DoPainting	Occurs just before painting. Calls the OnPainting event (Inherited from RSGdiPlusCtrls.TRSCustomTransparentGraphicControl.)
	DoPathChanged(TObject)	Called when the path changes.
	GetAbsoluteMatrix	Returns the absolute transformation matrix of the control. AbsoluteMatrix is calculated using Matrix and AbsoluteMatrix of its parent (Inherited from RSGdiPlusCtrls.TRSGPShape.)
	GetMatrix	Returns the local transformation matrix of the control (Inherited from RSGdiPlusCtrls.TRSGPShape.)
	GetOpacity	Returns the control opacity. (Inherited from RSGdiPlusCtrls.TRSGPShape.)
	GetShapeRectForRot(TObject,TRSRect)	Represents method GetShapeRectForRot(TObject,TRSRect). (Inherited from RSGdiPlusCtrls.TRSGPShape.)
	Loaded	Represents method Loaded.
	ObjectChanged(TObject)	Represents method ObjectChanged(TObject). (Inherited from RSGdiPlusCtrls.TRSGPShape.)
	Paint(TRSGPCanvas,TRSGPMatrix,Single)	Overloaded. Represents method Paint(TRSGPCanvas,TRSGPMatrix,Single). (Overrides RSGdiPlusCtrls.TRSGPShape.Paint(TRSGPCanvas,TRSGPMatrix,Single).)
	PointInObject(Integer,Integer)	Overloaded. Checks whether the point, specified by the absolute coordinates, belongs to the control area. PointInObject returns True if the specified point belongs to the control area, and False otherwise. The X and Y are the absolute coordinates (relative to the main form) of the point to be checked. The points of the control boundary specified by BoundsRect belong to the control and PointInObject returns True for them.
	PointInObject(Single,Single)	Checks whether the point, specified by the absolute coordinates, belongs to the control area. PointInObject returns True if the specified point belongs to the control area, and False otherwise. The X and Y are the absolute coordinates (relative to the main form) of the point to be checked. The points of the control boundary specified by BoundsRect belong to the control and PointInObject returns True for them.
	Resize	Represents method Resize.
	SetOpacity(Single)	Sets the control opacity. Set Opacity to customize the transparency of the current control. Opacity takes values between 0 and 1. If Opacity is 1, the control is completely opaque; if it is 0, the control is completely transparent. The values over 1 are treated as 1, and the ones under 0 are treated as 0. Opacity applies to the control's children.
	UpdatePath	Called when the control needs to update the path because of resizing, path changes, or wrapping mode changes.

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