Welcome to the Harris Geospatial documentation center. Here you will find reference guides and help documents.


  >  Docs Center  >  IDL Reference  >  Object Graphics - Destination  >  IDLgrWindow::OnMouseMotion

IDLgrWindow::OnMouseMotion

IDLgrWindow::OnMouseMotion

Syntax | Arguments | Keywords | Version History

The IDLgrWindow::OnMouseMotion procedure method handles notification from the window that a mouse-motion event has occurred.

This method is only useful in conjunction with the Export Bridge. The method is only a stub and provides no functionality. In your subclass of IDLgrWindow, you should override this method to provide your own functionality. Your method will be automatically called by the Export Bridge. For more information, see Exporting Drawable Objects.

Syntax


Obj->[IDLgrWindow::]OnMouseMotion, X, Y, Modifiers

Arguments


X

A long integer representing the x-location (in device coordinates) of the mouse event.

Y

A long integer representing the y-location (in device coordinates) of the mouse event.

Modifiers

A long integer containing a bitwise mask indicating which modifier keys are active at the time the mouse button is pressed. If a bit is zero, the key is up; if the bit is set, the key is pressed. The following table describes the bits in this bitmask:

Bit

Value

Modifier Key

0

1

Shift

1

2

Control

2

4

Caps Lock

3

8

Alt

Keywords


None

Version History


6.3

Introduced



© 2019 Harris Geospatial Solutions, Inc. |  Legal
My Account    |    Store    |    Contact Us