addPolygon()
The function adds an empty polygon to the Maps EWO.
Synopsis
int addPolygon(string fillColor = "red", string lineColor = "black", int lineWidth = 1, int layerId = 1)
Parameter
| Parameter | Description |
|---|---|
| fillColor | Specifies the fill color of the polygon, which can be any static WinCC OA color. |
| lineColor | Specifies the border color of the polygon. |
| lineWidth | Specifies the width of the outline of the polygon. |
| layerId | Layer number of polygon. Default: 1 |
Description
This function is used to create a polygon for drawing on the map, whose size and shape are defined by corner coordinates.
The function only creates an empty polygon. Its corner coordinates must be set via setPolygonOuterBoundaries() afterwards in order to make it visible, e.g.
int iPolygon = Maps_ewo1.addPolygon("green", "blue", 2);
Maps_ewo1.setPolygonOuterBoundaries(iPolygon,makeDynFloat(47.830147, 48.205793, 47.067722),
makeDynFloat(16.532771, 16.370789, 15.438699));Assignment
See also
appendPolygonInnerBoundaries(), centerOnPolygon(), getPolygonColor(), getPolygonFillPattern(), getPolygonInnerBoundaries(), getPolygonLineType(), getPolygonLineWidth(), getPolygonOuterBoundaries(), getPolygons(), polygonExists(), removePolygon(), setPolygonColor(), setPolygonFillPattern(), setPolygonLineType(), setPolygonLineWidth(), setPolygonOuterBoundaries()
