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public interface IRenderManager
Used by the map viewers/editors to manage the rendering process. Responsibilities:
Method Summary | |
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void |
clearSelection(ILayer layer)
Clears selection from the specified layer. |
java.awt.image.RenderedImage |
getImage()
Returns the most recently rendered Image. |
IMap |
getMap()
Returns the Map associated with the current renderManager. |
IMapDisplay |
getMapDisplay()
Gets the ViewportPane for the current RenderManager. |
java.util.List<IRenderer> |
getRenderers()
Returns the root Renderer Executor. |
void |
refresh(Envelope bounds)
Forces the area in all layers to be re-rendered. |
void |
refresh(ILayer layer,
Envelope bounds)
Forces layer to be re-rendered. |
void |
refreshSelection(ILayer layer,
Envelope bounds)
Forces the selection in the area to be re-rendered. |
void |
stopRendering()
Stops the current rendering process if currently rendering. |
Method Detail |
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IMap getMap()
java.util.List<IRenderer> getRenderers()
IMapDisplay getMapDisplay()
void refresh(Envelope bounds)
Depending on the renderer the entire viewport may be re-rendered.
bounds
- the area to be re-renderedrefresh(ILayer, Envelope)
,
refreshSelection(ILayer, Envelope)
void refreshSelection(ILayer layer, Envelope bounds)
Depending on the renderer the entire viewport may be re-rendered.
If layer is null no layers will be rendered.
layer
- the layer whose selection layer should be rerenderedthe
- area that will be rerenderedrefresh(Envelope)
,
refreshSelection(ILayer, Envelope)
void clearSelection(ILayer layer)
layer
- the layer whose selection should be clearedvoid refresh(ILayer layer, Envelope bounds)
If layer is null no layers will be rendered.
layer
- the layer that will be re-rendered.bounds
- the area the re-renderrefresh(Envelope)
,
refresh(ILayer, Envelope)
void stopRendering()
java.awt.image.RenderedImage getImage()
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