Examples of org.locationtech.udig.project.render.IViewportModel.worldToPixel()

Package org.locationtech.udig.project.render

Class org.locationtech.udig.project.render.IViewportModel

Examples of org.locationtech.udig.project.render.IViewportModel.worldToPixel()

org.locationtech.udig.project.render.IViewportModel.worldToPixel()
Returns the pixel on the screen for a given coordinate in world space. @param coord A coordinate in world space. @return The pixel on the screen that the world coordinate is drawn on. @see Point @see Coordinate

            Geometry fGeom = (Geometry) feature.getDefaultGeometry();
            if (!crsEqual) {
                fGeom = JTS.transform(fGeom, mathTransform);
            }
            Coordinate[] coords = fGeom.getCoordinates();
            java.awt.Point start = viewPort.worldToPixel(coords[0]);
            java.awt.Point end = viewPort.worldToPixel(coords[coords.length - 1]);
            commands.add(new ArrowDrawCommand(new Coordinate(start.x, start.y), new Coordinate(end.x, end.y)));
        }


        IToolContext toolContext = ApplicationGIS.createContext(ApplicationGIS.getActiveMap());

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            if (!crsEqual) {
                fGeom = JTS.transform(fGeom, mathTransform);
            }
            Coordinate[] coords = fGeom.getCoordinates();
            java.awt.Point start = viewPort.worldToPixel(coords[0]);
            java.awt.Point end = viewPort.worldToPixel(coords[coords.length - 1]);
            commands.add(new ArrowDrawCommand(new Coordinate(start.x, start.y), new Coordinate(end.x, end.y)));
        }


        IToolContext toolContext = ApplicationGIS.createContext(ApplicationGIS.getActiveMap());
        IDrawCommand compositeCommand = toolContext.getDrawFactory().createCompositeDrawCommand(commands);

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