| Method Summary |
|
| public void | clearImage()
Clears the entire image so it is all transparent. |
| public void | clearImage(Rectangle paintArea)
Clears the area of the image indicated by the rectangle. |
| public IRenderContext | copy()
|
| public BufferedImage | copyImage(Rectangle rectangle)
Grab a specific rectangle from the raster to provide instant feedback for geoInfo and
selection tools. |
| public Query | getFeatureQuery()
|
| IGeoResource | getGeoResource()
Returns service associated with the first layer in the map. |
| public BufferedImage | getImage(int width, int height)
Returns a bufferedImage that a renderer can render to.
The method does not guarantee an image that is the same size as the request, only that the
returned image will be at least the size requested
The user of the image is required to clear the image. |
| public BufferedImage | getImage()
Returns a bufferedImage that a renderer can renders to. |
| public ILabelPainter | getLabelPainter()
Returns the labeller for the next rendering. |
| ILayer | getLayer()
Returns the layer in the renderer is responsible for. |
| public int | getStatus()
Gets the status of the layer contained by the context. |
| public String | getStatusMessage()
A message to provide the user with additional feed back about the current rendering status. |
| public int | getZorder()
Determines the zorder of the renderer. |
| public boolean | hasContent(Point screenLocation)
Test if content is rendered at the provided point. |
| public boolean | isVisible()
Returns true if the renderer has visible data. |
| public void | setStatus(int status)
Sets the status of the layer contained by the context. |
| public void | setStatusMessage(String message)
|