TGIS_ControlNorthArrow class

Visual control for displaying map North Arrow.

Syntax

// Java
public class TGIS_ControlNorthArrow extends JComponent implements IGIS_Subscribe, IGIS_PrintableControl {
};

// Oxygene
type
  TGIS_ControlNorthArrow = public class( JComponent, IGIS_Subscribe, IGIS_PrintableControl )
  end;

→ JComponent

Inherited Overrides Protected

	Name	Visibility	Description
	TGIS_ControlNorthArrow()	public	Create the control.

Inherited Overrides Protected

Name	Visibility	Description
CreateCopy	public	Prepare a copy of the control for printing. _{(Implements IGIS_PrintableControl.CreateCopy)}
Draw	public	Draw north arrow.
DrawBmp	public	Draw control on a provided BufferedImage
FreeCopy	public	Release the copy of the control. _{(Implements IGIS_PrintableControl.FreeCopy)}
paintComponent	protected	Paint the control.
PrintBmp	public	Print the control on the given bitmap. _{(Implements IGIS_PrintableControl.PrintBmp)}
PrintClipboard	public	Print control clipboard.
SubscribedEvent	public	Subscriber notification event. _{(Implements IGIS_Subscribe.SubscribedEvent)}
update	public	Update the control.

Inherited Protected

Name	Visibility	Description
Bitmap	public	BufferedImage.
Color1	public	Fill color.
Color2	public	Outline color.
GIS_Viewer	public	Attached viewer.
Glow	public	Draw "glowing" shadow around the symbol.
InternalName	public	Used for internal use of TatukGIS. _{(Implements IGIS_PrintableControl.InternalName)}
Path	public	Symbol path.
Style	public	Symbol style, used if Path is empty.
Transparent	public	If True then the control will be drawn as transparent.
Visible	public	Control visibility.

Place this component on a form and connect GIS_Viewer to TGIS_ViewerWnd.