linkactionlist.java

openmap java写的开源数字地图程序. 用applet实现,可以像google map 那样放大缩小地图.

     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkRaster
     */
    public void updateRaster(int x1, int y1, int w, int h, byte[] bytes,
                             Color[] colorTable, int trans,
                             LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkRaster.write(x1,
                y1,
                w,
                h,
                bytes,
                colorTable,
                trans,
                properties,
                link.dos);
    }

    /**
     * Write a raster in the response.
     * 
     * @param lt latitude of placement of upper left corner of raster.
     * @param ln longitude of placement of upper left corner of
     *        raster.
     * @param offset_x1 horizontal pixel offset of upper left corner
     *        of raster.
     * @param offset_y1 vertical pixel offset of upper left corner of
     *        raster.
     * @param w width of image.
     * @param h height of image.
     * @param bytes the image data, indexes into the colortable.
     * @param colorTable RGB integers representing colortable of
     *        image.
     * @param trans the transparency of image.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkRaster
     */
    public void updateRaster(float lt, float ln, int offset_x1, int offset_y1,
                             int w, int h, byte[] bytes, Color[] colorTable,
                             int trans, LinkProperties properties,
                             int graphicUpdateMask) throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkRaster.write(lt,
                ln,
                offset_x1,
                offset_y1,
                w,
                h,
                bytes,
                colorTable,
                trans,
                properties,
                link.dos);
    }

    /**
     * Write a rectangle in the response.
     * 
     * @param lt1 latitude of placement of upper left corner of
     *        rectangle.
     * @param ln1 longitude of placement of upper left corner of
     *        rectangle.
     * @param lt2 latitude of placement of lower right corner of
     *        rectangle.
     * @param ln2 longitude of placement of lower right corner of
     *        rectangle.
     * @param lType the line type to use for the rectangle - straight,
     *        rhumb, great circle.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkRectangle
     */
    public void updateRectangle(float lt1, float ln1, float lt2, float ln2,
                                int lType, LinkProperties properties,
                                int graphicUpdateMask) throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkRectangle.write(lt1, ln1, lt2, ln2, lType, properties, link.dos);
    }

    /**
     * Write a rectangle in the response.
     * 
     * @param lt1 latitude of placement of upper left corner of
     *        rectangle.
     * @param ln1 longitude of placement of upper left corner of
     *        rectangle.
     * @param lt2 latitude of placement of lower right corner of
     *        rectangle.
     * @param ln2 longitude of placement of lower right corner of
     *        rectangle.
     * @param lType the line type to use for the rectangle - straight,
     *        rhumb, great circle.
     * @param nsegs number of segments to use to approximate curved
     *        rectangle.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkRectangle
     */
    public void updateRectangle(float lt1, float ln1, float lt2, float ln2,
                                int lType, int nsegs,
                                LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkRectangle.write(lt1,
                ln1,
                lt2,
                ln2,
                lType,
                nsegs,
                properties,
                link.dos);
    }

    /**
     * Write a rectangle in the response.
     * 
     * @param x1 Horizontal pixel offset of upper left corner of
     *        rectangle..
     * @param y1 Vertical pixel offset of upper left corner of
     *        rectangle.
     * @param x2 Horizontal pixel offset of lower right corner of
     *        rectangle..
     * @param y2 Vertical pixel offset of lower right corner of
     *        rectangle.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkRectangle
     */
    public void updateRectangle(int x1, int y1, int x2, int y2,
                                LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkRectangle.write(x1, y1, x2, y2, properties, link.dos);
    }

    /**
     * Write a rectangle in the response.
     * 
     * @param lt1 latitude of placement of upper left corner of
     *        bitmap.
     * @param ln1 longitude of placement of upper left corner of
     *        bitmap.
     * @param x1 Horizontal pixel offset of upper left corner of
     *        rectangle..
     * @param y1 Vertical pixel offset of upper left corner of
     *        rectangle.
     * @param x2 Horizontal pixel offset of lower right corner of
     *        rectangle..
     * @param y2 Vertical pixel offset of lower right corner of
     *        rectangle.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkRectangle
     */
    public void updateRectangle(float lt1, float ln1, int x1, int y1, int x2,
                                int y2, LinkProperties properties,
                                int graphicUpdateMask) throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkRectangle.write(lt1, ln1, x1, y1, x2, y2, properties, link.dos);
    }

    /**
     * Write a point in the response.
     * 
     * @param lt1 latitude of point.
     * @param ln1 longitude of point.
     * @param radius the radius of the point graphic.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoint
     */
    public void updatePoint(float lt1, float ln1, int radius,
                            LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoint.write(lt1, ln1, radius, properties, link.dos);
    }

    /**
     * Write a point in the response.
     * 
     * @param x1 the horizonal screen pixel location of the point.
     * @param y1 the vertical screen pixel location of the point.
     * @param radius the pixel radius size of the point.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoint
     */
    public void updatePoint(int x1, int y1, int radius,
                            LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoint.write(x1, y1, radius, properties, link.dos);
    }

    /**
     * Write a point in the response.
     * 
     * @param lt1 latitude of placement of upper left corner of
     *        bitmap.
     * @param ln1 longitude of placement of upper left corner of
     *        bitmap.
     * @param x1 Horizontal pixel offset of upper left corner of
     *        point..
     * @param y1 Vertical pixel offset of upper left corner of point.
     * @param radius the pixel size of the point.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoint
     */
    public void updatePoint(float lt1, float ln1, int x1, int y1, int radius,
                            LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoint.write(lt1, ln1, x1, y1, radius, properties, link.dos);
    }

    /**
     * Write a poly in the response.
     * 
     * @param llPoints alternating latitude and logitude points of
     *        poly.
     * @param units degrees or radians.
     * @param lType straight, rhumb, great circle.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoly
     */
    public void updatePoly(float[] llPoints, int units, int lType,
                           LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoly.write(llPoints, units, lType, properties, link.dos);
    }

    /**
     * Write a poly in the response.
     * 
     * @param llpoints alternating latitude and logitude points of
     *        poly.
     * @param units degrees or radians.
     * @param lType straight, rhumb, great circle.
     * @param nsegs number of segments to use to approimate curved
     *        poly lines..
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoly
     */
    public void updatePoly(float[] llpoints, int units, int lType, int nsegs,
                           LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoly.write(llpoints, units, lType, nsegs, properties, link.dos);
    }

    /**
     * Write a poly in the response.
     * 
     * @param xypoints alternating x and y pixel locations of poly.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoly
     */
    public void updatePoly(int[] xypoints, LinkProperties properties,
                           int graphicUpdateMask) throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoly.write(xypoints, properties, link.dos);
    }

    /**
     * Write a poly in the response.
     * 
     * @param xpoints horizontal pixel locations of poly.
     * @param ypoints vertical pixel locations of poly.
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoly
     */
    public void updatePoly(int[] xpoints, int[] ypoints,
                           LinkProperties properties, int graphicUpdateMask)
            throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoly.write(xpoints, ypoints, properties, link.dos);
    }

    /**
     * Write a poly in the response.
     * 
     * @param latPoint the latitude anchor point of the poly.
     * @param lonPoint the longitude anchor point of the poly.
     * @param xypoints alternating x and y offset polygon points.
     * @param cMode Coordinate Mode (Origin or Previous) that indicate
     *        whether the x and y points are relative to the first
     *        point, or to the previous point. .
     * @param properties description of drawing attributes.
     * @param graphicUpdateMask the mask describing the graphic
     *        update.
     * @throws IOException
     * @see com.bbn.openmap.layer.link.LinkPoly
     */
    public void updatePoly(float latPoint, float lonPoint, int[] xypoints,
                           int cMode, LinkProperties properties,
                           int graphicUpdateMask) throws IOException {
        writeGraphicGestureHeader(graphicUpdateMask);
        LinkPoly.write(latPoint,
                lonPoint,
                xypoints,
                cMode,
                properties,
                link.dos);
    }

    /**
     * Write a poly in the response.
     * 
     * @param latPoint the latitude anchor point of the poly.
     * @param lonPoint the longitude anchor point of the poly.
     * @param xpoints horizontal