Interface PolygonStyle

The altitude of the style in meters. The altitude defines the distance in the vertical direction between the ground plane at 0 meters and the geometry/style. If altitude is set to true, the altitude from the feature's geometry coordinates will be used automatically. If a number is set for altitude, the altitude of the feature's geometry is ignored and the value of "altitude" is used instead. The height must be defined in meters. This attribute is valid for styles of type "Rect", "Image", "Text", "Circle", "Line", "Box" or "Sphere".

Extrude a Polygon or MultiPolygon geometry in meters.

The base of the Extrude in meters. The extrudeBase is defined from the ground to the bottom of the extruded Polygon in meters. The extrudeBase must be less or equal then extrude.

Sets the color to fill the polygon.

Define the starting position of a segment of the entire line in %. A Segment allows to display and style parts of the entire line individually. The value must be between 0 and 1. The Default is 0.

Offset a line to the left or right side in pixel or meter. A positive values offsets to the right side, a negative value offsets to the left. The side is defined relative to the direction of the line geometry. The default unit is pixels. To define the offset in meters a string that contains the offset value and ends with "m" must be used. Applies to Line style only.

Defines the opacity of the style. The value must be between 0.0 (fully transparent) and 1.0 (fully opaque). It is valid for all style types.

Sets the stroke color of the polygon.

The strokeDasharray attribute controls the pattern of dashes and gaps used to stroke paths. It's an array of that specify the lengths of alternating dashes and gaps. If an odd number of values is provided, then the list of values is repeated to yield an even number of values. Thus, 5,3,2 is equivalent to 5,3,2,5,3,2. The size of dashes and gaps can be defined in pixel or meter. The default unit for dash and gap size is pixel. In a pattern utilizing both meter and pixel units, only the initial "dash" and "gap" combination is utilized, with the subsequent ones being skipped. To define the size in meters, a string containing the "dash"/"gap" size and ending with "m" must be used.

This controls the shape of the ends of lines. there are three possible values for strokeLinecap:

• "butt" closes the line off with a straight edge that's normal (at 90 degrees) to the direction of the stroke and crosses its end.
• "square" has essentially the same appearance, but stretches the stroke slightly beyond the actual path. The distance that the stroke goes beyond the path is half the strokeWidth.
• "round" produces a rounded effect on the end of the stroke. The radius of this curve is also controlled by the strokeWidth. This attribute is valid for Line styles only.

The joint where the two segments in a line meet is controlled by the strokeLinejoin attribute, There are three possible values for this attribute:

• "miter" extends the line slightly beyond its normal width to create a square corner where only one angle is used.
• "round" creates a rounded line segment.
• "bevel" creates a new angle to aid in the transition between the two segments. This attribute is valid for Line styles only.

Sets the width of the stroke of the polygon (outline). The unit of strokeWidth is defined in pixels. For Polygons that are using extrude, the maximum possible strokeWidth is 1.0 pixel. For Styles of type Line the strokeWidth can also be defined in meters by using a string: "${width}m".

Define the end position of a segment of the entire line in %. A Segment allows to display and style parts of the entire line individually. The value must be between 0 and 1. The Default is 1.

Specifies the type of style to render.

Indicates the drawing order within a layer. Styles with larger zIndex value are rendered above those with smaller values. The zIndex is defined relative to the "zLayer" property. If "zLayer" is defined all zIndex values are relative to the "zLayer" value.

Indicates drawing order across multiple layers. Styles using zLayer with a high value are rendered on top of zLayers with a low value. If no zLayer is defined the zLayer depends on the display layer order. The first (lowest) layer has a zLayer value of 1.