Application: gvSIG desktop

		//AffineTransform msave=g.getTransform();

		//g.setTransform(vp.mat);

		Point2D ptT0 = new Point2D.Double(0, 0);

		Point2D ptT1 = new Point2D.Double(h, h);

		vp.mat.transform(ptT0, ptT0);

		vp.mat.transform(ptT1, ptT1);

		fnt = new Font(fnt.getName(), fnt.getStyle(), (int) (ptT1.getX()-ptT0.getX()));

		ptT0.setLocation(pts[0].getX(), pts[0].getY());

		vp.mat.transform(ptT0, ptT0);

		g.drawString(text, (int) ptT0.getX(), (int)ptT0.getY());

		//g.setTransform(msave);

		System.out.println("Sz=("+wImg+","+hImg+"); scale=("+scalex+","+scaley+")");

/*

 * EquidistantCylindricalMapProjection.java

 *

 * Copyright (c) 2002, 2003, Raben Systems, Inc.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions are met:

 *

 *    Redistributions of source code must retain the above copyright notice,

 *    this list of conditions and the following disclaimer.

 *

 *    Redistributions in binary form must reproduce the above copyright notice,

 *    this list of conditions and the following disclaimer in the documentation

 *    and/or other materials provided with the distribution.

 *

 *    Neither the name of Raben Systems, Inc. nor the names of its contributors

 *    may be used to endorse or promote products derived from this software

 *    without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"

 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE

 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE

 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR

 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

 * POSSIBILITY OF SUCH DAMAGE.

 *

 * Created on July 2, 2002, 3:45 PM

 */

package org.cresques.geo;

//package com.raben.projection.map;

//import java.awt.geom.Point2D;  

//import java.awt.geom.GeneralPath;

/***

 * Implementation ProjectionInterface for Equidistant Cylindrical map projection

 * @author  Vern Raben

 * @version $Revision$ $Date$

 */

public class EquidistantCylindrical { //extends AbstractMapProjection {

/*47  

48      /*** Creates new CylindricalEquidistantMapProjection * /

49      public EquidistantCylindricalMapProjection() {

50          setCenterCoordinate(new Point2D.Double(Math.PI, 0.0));

51      }

52  

53      /***

54       * Get coordinate for a given location in radians

55       * @param loc Point2D Screen location

56       * @return Point2D Coordinate of the point in radians

57       * /

58      public Point2D getCoordinateForLocation(Point2D loc) {

59          Point2D.Double coordinate = new Point2D.Double(Double.NaN,

60              Double.NaN);

61          Point2D centerCoordinate = getCenterCoordinate();

62          Point2D centerPoint = getCenterPoint();

63          double radius = getRadius();

64          

65          if (!Double.isNaN(loc.getX())) {

66              double x = loc.getX() - centerPoint.getX();

67              double y = loc.getY() - centerPoint.getY();

68              double latitude = y / radius;

69              double longitude = centerCoordinate.getX() + (x / radius);

70              coordinate.setLocation(longitude, latitude);

71              normalizeCoordinate(coordinate);

72          }

73          

74          return coordinate;        

75      }

76      

77      /***

78       * Get location for specified coordinate in radians

79       * @param coordinate Point2D longitude and latitude of coordinate in radians

80       * @return Point2D Screen location of the coordinate

81       * /

82      public Point2D getLocationForCoordinate(Point2D coordinate) {

83          Point2D.Double location = new Point2D.Double(Double.NaN, Double.NaN);

84          Point2D centerPoint = getCenterPoint();

85          Point2D centerCoordinate = getCenterCoordinate();     

86          double radius = getRadius();

87          

88          if (!Double.isNaN(coordinate.getX())) {

89              double lonDiff = normalizeLongitude(coordinate.getX() 

90                  - centerCoordinate.getX());

91              double x = centerPoint.getX() + (radius * lonDiff);

92              double y = radius * coordinate.getY();

93              location.setLocation(x, y);

94          }

95          

96          return location;        

97      }

98      

99      /***

100      * Get overlay grid for map

101      * @return mapOverlay GeneneralPath

102      * /

103     public GeneralPath getOverlayGridPath() {

104         GeneralPath overlayGridPath = new GeneralPath();

105         double radius = getRadius();

106         Point2D centerCoordinate = getCenterCoordinate();

107         Point2D centerPoint = getCenterPoint();

108         float mark = (float) (radius / 360.0);

109         double latLim = getLatitudeRange() / 2.0;

110         double overlayGridLatitudeIncrement = getOverlayGridLatitudeIncrement();

111         double overlayGridIncrement = getOverlayGridIncrement();

112         double overlayGridLongitudeIncrement 

113             = getOverlayGridLongitudeIncrement();

114  

115         // Create latitude lines

116         for (double lat = -latLim; lat <= latLim; 

117                 lat += overlayGridLatitudeIncrement) {

118             float y = (float) (radius * lat);

119             

120             for (double lon = -Math.PI; lon <= Math.PI;

121                     lon += overlayGridIncrement) {

122                 double lonDiff = normalizeLongitude(lon

123                     - centerCoordinate.getX()); 

124                 float x = (float) (centerPoint.getX() + (radius * lonDiff));

125                 overlayGridPath.moveTo(x - mark, y);

126                 overlayGridPath.lineTo(x + mark, y);

127                 overlayGridPath.moveTo(x, y - mark);

128                 overlayGridPath.lineTo(x, y + mark);

129             }

130         }        

131   

132         // Create longitude lines

133         for (double lon = -Math.PI; lon <= Math.PI;

134                 lon += overlayGridLongitudeIncrement) {

135             double lonDiff = normalizeLongitude(lon - centerCoordinate.getX()); 

136             float x = (float) (centerPoint.getX() + (radius * lonDiff)); 

137             

138             for (double lat = -latLim; lat <= latLim; 

139                     lat += overlayGridIncrement) {

140                 float y = (float) (radius * lat);

141                 overlayGridPath.moveTo(x - mark, y);

142                 overlayGridPath.lineTo(x + mark, y);

143                 overlayGridPath.moveTo(x, y - mark);

144                 overlayGridPath.lineTo(x, y + mark);

145             }

146         }

147         

148         return overlayGridPath;        

149     }

150     

151     /***

152      * Get name of the projection

153      * @return ProjectionName

154      * /

155     public ProjectionName getProjectionName() {

156         return ProjectionName.EQUIDISTANT_CYLINDRICAL;

157     }

*/     

}

public final class Orthographic { //extends AbstractMapProjection { 

/*		Point2D centerPoint = getCenterPoint();

*/

/*		Point2D centerPoint = getCenterPoint();

*/ 

/*		double sinLat = 0.0;

*/

	//public ProjectionName getProjectionName() {

	//	return ProjectionName.ORTHOGRAPHIC;

	//}