1. Graphics Mill Web Controls 9.0
  2. Class Library Reference
  3. GraphicsMill Namespace (Client Class Library)
  4. BaseViewer Class
  5. BaseViewer Methods

BaseViewer.controlToWorkspacePoint Method

Translates coordinates from the control-related coordinate system to the workspace-related one.

Namespace: GraphicsMill
Assembly: Aurigma.GraphicsMill.AjaxControls (in Aurigma.GraphicsMill.AjaxControls.dll)

Syntax

Java Script 
function controlToWorkspacePoint(point);

Parameters

point

Type: GraphicsMill..PointF

Coordinates in the control coordinate system.

Return Value

Coordinates in the workspace coordinate system.

Remarks

The BitmapViewer allows to handle two coordinate systems: workspace-related and control-related and provides the controlToWorkspacePoint(PointF) method to translate the point from the control-related coordinate system to the workspace-related one.

The workspace-related coordinate system represents logical coordinates of the image loaded in the control and allows to work with it regardless of zoom, scroll or alignment. The control-related one is used to measure parameters of standard control events (e.g. position of the mouse pointer).

This method corresponds to BaseViewer.ControlToWorkspace(System.Drawing.PointF) server-side member.

See Also

Reference