_IRDPSessionEvents::OnViewingSizeChanged method

Called when the viewer cropping size has changed. You should resize your surface image source in response to this event.

Syntax

void OnViewingSizeChanged(
  [in] long left,
  [in] long top,
  [in] long right,
  [in] long bottom
);

Parameters

• left [in]
  The x-coordinate of the upper-left corner of the cropping rectangle.

• top [in]
  The y-coordinate of the upper-left corner of the cropping rectangle.

• right [in]
  The x-coordinate of the lower-right corner of the cropping rectangle.

• bottom [in]
  The y-coordinate of the lower-right corner of the cropping rectangle.

Return value

This method does not return a value.

Requirements

See also

_IRDPSessionEvents