C++ Syntax

void

MKI_DISPLAYDATA::DrawCoordinateCircle(

MKI_CONST_POINT_REF f_rCenter,

MKI_CONST_POINT_REF f_rRadius,

const D2D1_COLOR_F* f_pColor );

Draw a clipped circle using the engine defined in the display data.

This procedure is usually used in reaction to a call of the MKI_PlugInNotify procedure with either MKI_NOTIFY_DISPLAY_CALLBACK or MKI_NOTIFY_DISPLAY_TEMP.

Parameters

Center

Radius

[MKI_CONST_POINT_REF] Center and radius definition point of the circle to be drawn in internal coordinates.

Color Changed in Version 2023.0

[D2D1_COLOR_F*] If not nullptr, this points to a Direct2D color in RGB notation with transparency (alpha) information to be used for drawing the circle (outline only). If nullptr, the standard input display color will be used.