/* ********************************************************************** *  * <copyright> *  *  BBN Technologies, a Verizon Company *  10 Moulton Street *  Cambridge, MA 02138 *  (617) 873-8000 *  *  Copyright (C) BBNT Solutions LLC. All rights reserved. *  * </copyright> * ********************************************************************** *  * $Source: /cvs/distapps/openmap/src/cserver/link/include/LinkRectangle.h,v $ * $RCSfile: LinkRectangle.h,v $ * $Revision: 1.2 $ * $Date: 2004/01/26 19:07:09 $ * $Author: dietrick $ *  * ********************************************************************** */#ifndef LINKRECTANGLE_H#define LINKRECTANGLE_H#include "LinkSocket.h"#include "Request.h"#include "LinkArgs.h"/*Prototypes for Writing Rectangle Object*//** * Writes a rectangle object in lat-long space to the link socket. * * @param *link The link socket. * @param ltype The line type. * @param NWlat The latitude of the top left corner of the rectangle, in decimal degrees. * @param NWlon The longitude of the top left corner of the rectangle, in decimal degrees. * @param SElat The latitude of the lower right corner of the rectangle, in decimal degrees. * @param SElon The longitude of the lower right corner of the rectangle, in decimal degrees. * @param nsegs The number of segments used to approximate the rectangle. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int WriteLinkRectangleLatLon(LinkSocket *link, int ltype,                             double NWlat, double NWlon, /*NW = North West*/                             double SElat, double SElon, /*SE = South East*/                             int nsegs,                             LinkArgs *linkArgs);/** * Writes a rectangle object in X-Y space to the link socket.  X-Y values are * from the top left corner of the canvas. * * @param link The link socket. * @param ulx The X coordinate of the upper left corner of the rectangle, in pixels. * @param uly The Y coordinate of the upper left corner of the rectangle, in pixels. * @param lrx The X coordinate of the lower right corner of the rectangle, in pixels. * @param lry The Y coordinate of the lower right corner of the rectangle, in pixels. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int WriteLinkRectangleXY(LinkSocket *link,                           int ulx, int uly, /*ul = upper left */                         int lrx, int lry,                                              LinkArgs *linkArgs);/** * Writes a rectangle object with an offset to the link socket.  X-Y values * are offset from the lat-long anchor point, in pixels. * * @param link The link socket. * @param lat The latitude of the anchor point, in decimal degrees. * @param lon The longitude of the anchor point, in decimal degrees. * @param ulx The X coordinate of the upper left corner of the rectangle, in pixels. * @param uly The Y coordinate of the upper left corner of the rectangle, in pixels. * @param lrx The X coordinate of the lower right corner of the rectangle, in pixels. * @param lry The Y coordinate of the lower right corner of the rectangle, in pixels. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int WriteLinkRectangleOffset(LinkSocket *link,                             double lat, double lon,                             int ulx, int uly,                             int lrx, int lry,                                                  LinkArgs *linkArgs);/** * Writes a buffered rectangle object in lat-long space to the link socket. * <b>DEPRECATED</b> * * <b>Deprecated</b>: Use WriteLinkRectangleLatLon(). * * @param *link The link socket. * @param ltype The line type. * @param NWlat The latitude of the top left corner of the rectangle, in decimal degrees. * @param NWlon The longitude of the top left corner of the rectangle, in decimal degrees. * @param SElat The latitude of the lower right corner of the rectangle, in decimal degrees. * @param SElon The longitude of the lower right corner of the rectangle, in decimal degrees. * @param nsegs The number of segments used to approximate the rectangle. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int BufferedWriteLinkRectangleLatLon(LinkSocket *link, int ltype,                                     double NWlat, double NWlon, /*NW = North West*/                                     double SElat, double SElon, /*SE = South East*/                                     int nsegs,                                     LinkArgs *linkArgs);/** * Writes a buffered rectangle object in X-Y space to the link socket.  X-Y  * values are from the top left corner of the canvas. <b>DEPRECATED</b> * * <b>Deprecated</b>: Use WriteLinkRectangleXY(). * * @param link The link socket. * @param ulx The X coordinate of the upper left corner of the rectangle, in pixels. * @param uly The Y coordinate of the upper left corner of the rectangle, in pixels. * @param lrx The X coordinate of the lower right corner of the rectangle, in pixels. * @param lry The Y coordinate of the lower right corner of the rectangle, in pixels. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int BufferedWriteLinkRectangleXY(LinkSocket *link,                                   int ulx, int uly, /*ul = upper left */                                 int lrx, int lry,                                                      LinkArgs *linkArgs);/** * Writes a buffered rectangle object with an offset to the link socket.  X-Y  * values are offset from the lat-long anchor point, in pixels. <b>DEPRECATED</b> * * <b>Deprecated</b>: Use WriteLinkRectangleOffset(). * * @param link The link socket. * @param lat The latitude of the anchor point, in decimal degrees. * @param lon The longitude of the anchor point, in decimal degrees. * @param ulx The X coordinate of the upper left corner of the rectangle, in pixels. * @param uly The Y coordinate of the upper left corner of the rectangle, in pixels. * @param lrx The X coordinate of the lower right corner of the rectangle, in pixels. * @param lry The Y coordinate of the lower right corner of the rectangle, in pixels. * @param *linkArgs The link arguments. * @returns -1 if there was a memory allocation error. */int BufferedWriteLinkRectangleOffset(LinkSocket *link,                                     double lat, double lon,                                     int ulx, int uly,                                     int lrx, int lry,                                                          LinkArgs *linkArgs);#endif