Class Canvas

Object
   |
   +--Canvas

class Canvas

a Canvas contains a DivTag that holds graphics rendered by jsGraphics
Defined in geometry.js

Requires:

- DivTag
- jsGraphics
- GeometryArray
- MultiGeometry
- Geometry

Field Detail

canvasDivTag

DivTag canvasDivTag

This is the DivTag that contains the output by jsGraphics.

Canvas

Canvas(aMapframe, <String> aTagName, <String> aStyle, <Integer> aLineWidth)

Parameters:
aTagName - name of the target div tag
aStyle - style of the div tag
aLineWidth - the line width of the jsGraphics output
aMapFrame - name of the target mapframe

Requires:
- DivTag
- jsGraphics
- GeometryArray
- MultiGeometry
- Geometry

clean

void clean()

cleans the canvas by emptying the canvas DivTag.

paint

void paint(<GeometryArray> gA)

paints all geometries.

Parameters:
gA - the geometries that will be drawn