Examples of org.geomajas.rendering.painter.tile.TilePainter

org.geomajas.rendering.painter.tile.TilePainter

Generic interface for rendering tiles. Implementations of this interface are mainly used in the different rendering strategies. Some may choose to create an image such as a PNG from a tile, while other will create SVG, or perhaps even VML.

Anyway, what's important here is the timing! You may notice that this interface has only one function. This function takes in a RenderedTile as parameter and also returns one. The idea here is that implementations of this interface add a rendered result to this tile. This result can be either SVG, VML or an image.
Now back to the timing thing: the tile you get as parameters here, should already contain InternalFeature objects. Usually it will come from a TiledFeaturePainter, which is used in almost all rendering strategies as feature painter.

@author Pieter De Graef

      VectorLayer layer = context.get(PipelineCode.LAYER_KEY, VectorLayer.class);
      TileMetadata metadata = context.get(PipelineCode.TILE_METADATA_KEY, TileMetadata.class);


      tile.setContentType(VectorTile.VectorTileContentType.STRING_CONTENT);
      Coordinate panOrigin = new Coordinate(metadata.getPanOrigin().getX(), metadata.getPanOrigin().getY());
      TilePainter tilePainter = new StringContentTilePainter(layer, metadata.getStyleInfo(), metadata
          .getRenderer(), metadata.getScale(), panOrigin, geoService, textService);
      tilePainter.setPaintGeometries(metadata.isPaintGeometries());
      tilePainter.setPaintLabels(metadata.isPaintLabels());
      log.debug("Going to paint features {}", tile.getFeatures());


      tilePainter.paint(tile);
    }
  }

Examples of org.geomajas.rendering.painter.tile.TilePainter

Related Classes of org.geomajas.rendering.painter.tile.TilePainter