/**
* Write a MouseEvent on the link to the server.
*
* @param descriptor the MASK that describes the event.
* @param me the MouseEvent
* @param latPoint the latitude of the mouse event.
* @param lonPoint the longitude of the mouse event.
* @param props an array of strings representing key-value pairs.
* @param link the link to write the gesture to.
*/
public static void write(
int descriptor,
MouseEvent me,
float latPoint,
float lonPoint,
LinkProperties props,
Link link)
throws IOException {
if (props.getProperty(LPC_GRAPHICID) != null) {
descriptor = LinkUtil.setMask(descriptor, GRAPHIC_ID_MASK);
}
link.start(Link.ACTION_REQUEST_HEADER);
link.dos.writeFloat(version);
link.dos.writeInt(descriptor);
link.dos.writeInt(me.getX());
link.dos.writeInt(me.getY());
link.dos.writeInt(me.getClickCount());
link.dos.writeInt(me.getModifiers());
link.dos.writeFloat(latPoint);
link.dos.writeFloat(lonPoint);
props.write(link);
link.end(Link.END_TOTAL);
}
/**
* Construct an XY point at a screen location..
*
* @param px1 x pixel position of the first corner relative to the window origin
* @param py1 y pixel position of the first corner relative to the window origin
* @param radius pixel radius of the point.
* @param properties description of drawing attributes.
* @param dos DataOutputStream
* @throws IOException
*/
public static void write(
int px1, int py1, int radius, LinkProperties properties, DataOutputStream dos)
throws IOException {
dos.write(Link.POINT_HEADER.getBytes());
dos.writeByte(GRAPHICTYPE_POINT);
dos.writeByte(RENDERTYPE_XY);
dos.writeInt(px1);
dos.writeInt(py1);
dos.writeInt(radius);
properties.write(dos);
}
/**
* Create a lat/lon point.
*
* @param lt latitude of north edge, decimal degrees.
* @param ln longitude of west edge, decimal degrees.
* @param radius pixel radius of the point.
* @param properties description of drawing attributes.
* @param dos DataOutputStream
* @throws IOException
*/
public static void write(
float lt, float ln, int radius, LinkProperties properties, DataOutputStream dos)
throws IOException {
dos.write(Link.POINT_HEADER.getBytes());
dos.writeByte(GRAPHICTYPE_POINT);
dos.writeByte(RENDERTYPE_LATLON);
dos.writeFloat(lt);
dos.writeFloat(ln);
dos.writeInt(radius);
properties.write(dos);
}
/**
* Write a KeyEvent on the link to the server.
*
* @param descriptor the MASK that describes the event.
* @param ke the KeyEvent
* @param props Properties representing attributes.
* @param link the Link to write the gesture to.
*/
public static void write(int descriptor, KeyEvent ke, LinkProperties props, Link link)
throws IOException {
link.start(Link.ACTION_REQUEST_HEADER);
link.dos.writeFloat(version);
link.dos.writeInt(descriptor);
link.dos.writeChar(ke.getKeyChar());
link.dos.writeInt(ke.getModifiers());
props.write(link);
link.end(Link.END_TOTAL);
}
