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Navigation: Code Documentation > RSVclSVG > RSSVGCtrls > Classes

TRSSVGPanel Class

Provides a panel for generating design-time or run-time VCL objects for a SVG. Unlike the TRSSVGImage component, the TRSSVGPanel component does not draw the SVG using canvas operations. Rather, it generates the VCL controls to draw the SVG.

The TRSSVGPanel for the VCL is much more limited in capabilities and compatibility with the SVG specification than the FMX version. The limitations include no clipping, rotated and scaled controls may be clipped, and flickering. It is recommended to use the TRSSVGPanel only on tested SVGs to prevent errors.

Namespace: RSSVGCtrls

	Name	Description
	Align	Represents property Align.
	Anchors	Represents property Anchors.
	AutoSize	Represents property AutoSize.
	Constraints	Represents property Constraints.
	DragCursor	Represents property DragCursor.
	DragKind	Represents property DragKind.
	DragMode	Represents property DragMode.
	Enabled	Represents property Enabled.
	OnClick	Represents property OnClick.
	OnContextPopup	Represents property OnContextPopup.
	OnDblClick	Represents property OnDblClick.
	OnDragDrop	Represents property OnDragDrop.
	OnDragOver	Represents property OnDragOver.
	OnEndDock	Represents property OnEndDock.
	OnEndDrag	Represents property OnEndDrag.
	OnGesture	Represents property OnGesture.
	OnMouseActivate	Represents property OnMouseActivate.
	OnMouseDown	Represents property OnMouseDown.
	OnMouseEnter	Represents property OnMouseEnter.
	OnMouseLeave	Represents property OnMouseLeave.
	OnMouseMove	Represents property OnMouseMove.
	OnMouseUp	Represents property OnMouseUp.
	OnStartDock	Represents property OnStartDock.
	OnStartDrag	Represents property OnStartDrag.
	ParentShowHint	Represents property ParentShowHint.
	PopupMenu	Represents property PopupMenu.
	ScaleOriginal	Specifies the scale factor for drawing the SVG. Use the ScaleOriginal property to scale the SVG larger or smaller within the TRSSVGImage component. This is useful for controlling the tiling the SVG or zooming in or out of the SVG
	ShowHint	Represents property ShowHint.
	SVGDocument	Specifies the SVG document to display in the control. The SVGDocument and SVGRootID properties control exactly which SVG document and which branch of the SVG document hierarchy to display.
	SVGRoot	Represents property SVGRoot.
	SVGRootID	Specifies which node of the SVGDocument to draw as the top- level SVG document. Use the SVGRootID property to display only a portion of the SVGDocument .
	Touch	Represents property Touch.
	Visible	Represents property Visible.
	WrapMode	Specifies whether and how to resize, replicate, and position the SVG image for rendering the TRSSVGImage surface. The WrapMode property should be one of the constants defined in the TSVGImageWrapMode type: iwOriginal-- displays the SVG with its original dimensions. iwFit-- best fit (keeping SVG proportions--the ratio between the width and height) for the TRSSVGImage rectangle. Default. iwStretch--stretches the SVG to fill the entire rectangle of this TRSSVGImage component. iwTile--tiles the TRSSVGImage image to cover the entire rectangle of the TRSSVGImage component. iwCenter-- center the SVG inside the TRSSVGImage component

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	Name	Description
	ClearSVGDocument	Clears the SVGDocument property without deleting the SVG elements
	DoCallback(TSVGElement,TControl)	Represents method DoCallback(TSVGElement,TControl).
	DoSVGChanged(TObject)	Represents method DoSVGChanged(TObject).
	FindControl(String)	Returns the child (or grandchild, or grandchild, etc) control of the panel that has a SVGID property equal to the parameter
	GenerateControls	Regenerates the VCL controls for the panel
	GetSVGRoot	Represents method GetSVGRoot.
	Loaded	Represents method Loaded.
	Notification(TComponent,TOperation)	Represents method Notification(TComponent,TOperation).
	Resize	Represents method Resize.

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Name

Description

published event

OnGenerateControl

Event for when a VCL control is generated for a SVG element

Use the OnGenerateControl event to modify the VCL control after it has been created and initialized for an SVG element.

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Important Note
To create permanent VCL controls for the SVG at design-time, right click the TRSSVGPanel and select "Create SVG Controls..." After the controls are generated, the SVGDocument property will be nil.

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