root / tags / v1_1_Build_1003 / libraries / libCq_CMS_praster / src / org / cresques / px / PxLine.java @ 12271
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1 | 8026 | nacho | /*
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2 | * Cresques Mapping Suite. Graphic Library for constructing mapping applications.
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3 | *
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4 | * Copyright (C) 2004-5.
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5 | *
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6 | * This program is free software; you can redistribute it and/or
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7 | * modify it under the terms of the GNU General Public License
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8 | * as published by the Free Software Foundation; either version 2
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9 | * of the License, or (at your option) any later version.
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10 | *
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11 | * This program is distributed in the hope that it will be useful,
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 | * GNU General Public License for more details.
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15 | *
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16 | * You should have received a copy of the GNU General Public License
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17 | * along with this program; if not, write to the Free Software
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18 | * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,USA.
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19 | *
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20 | * For more information, contact:
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21 | *
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22 | * cresques@gmail.com
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23 | */
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24 | package org.cresques.px; |
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25 | |||
26 | import org.cresques.geo.ViewPortData; |
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27 | |||
28 | import java.awt.Color; |
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29 | import java.awt.Graphics2D; |
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30 | import java.awt.Stroke; |
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31 | import java.awt.geom.AffineTransform; |
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32 | |||
33 | |||
34 | public class PxLine extends PxObj implements IPoint, Colored { |
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35 | private int px = 0; |
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36 | private int py = 0; |
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37 | private int px2 = 0; |
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38 | private int py2 = 0; |
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39 | private Color pc; |
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40 | |||
41 | public PxLine(IPoint p, IPoint p2, Color color) { |
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42 | x(p.x()); |
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43 | y(p.y()); |
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44 | x2(p2.x()); |
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45 | y2(p2.y()); |
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46 | c(color); |
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47 | extent = new Extent(Math.min(x(), x2()), Math.min(y(), y2()), |
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48 | Math.max(x(), x2()), Math.max(y(), y2())); |
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49 | } |
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50 | |||
51 | public PxLine(int x, int y, int x2, int y2, Color color) { |
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52 | x(x); |
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53 | y(y); |
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54 | x2(x2); |
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55 | y2(y2); |
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56 | c(color); |
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57 | extent = new Extent(Math.min(x(), x2()), Math.min(y(), y2()), |
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58 | Math.max(x(), x2()), Math.max(y(), y2())); |
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59 | } |
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60 | |||
61 | public int x() { |
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62 | return px;
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63 | } |
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64 | |||
65 | public int x(int x) { |
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66 | px = x; |
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67 | |||
68 | return px;
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69 | } |
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70 | |||
71 | public int y() { |
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72 | return py;
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73 | } |
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74 | |||
75 | public int y(int y) { |
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76 | py = y; |
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77 | |||
78 | return py;
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79 | } |
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80 | |||
81 | public int x2() { |
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82 | return px2;
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83 | } |
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84 | |||
85 | public int x2(int x) { |
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86 | px2 = x; |
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87 | |||
88 | return px2;
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89 | } |
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90 | |||
91 | public int y2() { |
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92 | return py2;
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93 | } |
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94 | |||
95 | public int y2(int y) { |
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96 | py2 = y; |
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97 | |||
98 | return py2;
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99 | } |
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100 | |||
101 | public Color c() { |
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102 | return pc;
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103 | } |
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104 | |||
105 | public Color c(Color color) { |
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106 | pc = color; |
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107 | |||
108 | return pc;
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109 | } |
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110 | |||
111 | public void setStroke(Stroke stroke) { |
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112 | this.stroke = stroke;
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113 | } |
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114 | |||
115 | /* public void draw(Graphics2D g) {
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116 | draw(g, g.getTransform(), null);
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117 | }
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118 | |||
119 | public void draw(Graphics2D g, AffineTransform mat, Extent sz) {
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120 | */
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121 | public void draw(Graphics2D g, ViewPortData vp) { |
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122 | Stroke strkSave = null; |
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123 | |||
124 | if (stroke != null) { |
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125 | strkSave = g.getStroke(); |
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126 | g.setStroke(stroke); |
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127 | } |
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128 | |||
129 | AffineTransform msave = g.getTransform();
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130 | g.setTransform(vp.mat); |
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131 | g.setColor(c()); |
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132 | g.drawLine(x(), y(), x2(), y2()); |
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133 | |||
134 | if (strkSave != null) { |
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135 | g.setStroke(strkSave); |
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136 | } |
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137 | |||
138 | g.setTransform(msave); |
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139 | } |
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140 | } |