dev3/psychlops/core/graphic/shape.cs

   1 using System;\r
   2 using System.Windows;\r
   3 using System.Windows.Controls;\r
   4 using System.Windows.Documents;\r
   5 using System.Windows.Input;\r
   6 using System.Windows.Media;\r
   7 using System.Windows.Media.Animation;\r
   8 using System.Windows.Media.Imaging;\r
   9 using System.Windows.Shapes;\r
  10 \r
  11 \r
  12 \r
  13 namespace Psychlops{\r
  14 \r
  15         public interface Shape : Figure\r
  16         {\r
  17         }\r
  18         public static class ShapeExtention\r
  19         {\r
  20                 /*\r
  21                 public static void draw(this Shape drawee)\r
  22                 {\r
  23                         drawee.draw(Color.white);\r
  24                 }\r
  25                 */\r
  26         }\r
  27 \r
  28 \r
  29         public class Line : Shape\r
  30         {\r
  31                 public Point begin, end;\r
  32 \r
  33                 public Line(Point v1, Point v2)\r
  34                 {\r
  35                         begin = v1;\r
  36                         end   = v2;\r
  37                 }\r
  38 \r
  39                 public Figure shift(Point p)\r
  40                 {\r
  41                         begin += p;\r
  42                         end   += p;\r
  43                         return this;\r
  44                 }\r
  45                 public Figure centering(Point p)\r
  46                 {\r
  47                         double h = width, v = height;\r
  48                         begin.x = p.x - h / 2.0;\r
  49                         begin.y = p.y - v / 2.0;\r
  50                         end.x = begin.x + h;\r
  51                         end.y = begin.y + v;\r
  52                         return this;\r
  53                 }\r
  54 \r
  55                 public void draw(Color c)\r
  56                 {\r
  57                         Main.drawable.line(this, c);\r
  58                 }\r
  59                 public void draw()\r
  60                 {\r
  61                         Main.drawable.line(this, Color.white);\r
  62                 }\r
  63 \r
  64                 public double width { get { return Math.abs(begin.x - end.x); } }\r
  65                 public double height { get { return Math.abs(begin.y - end.y); } }\r
  66 \r
  67                 public static implicit operator System.Windows.Shapes.Line(Line d)\r
  68                 {\r
  69                         var tmp = new System.Windows.Shapes.Line();\r
  70                         tmp.X1 = d.begin.x;\r
  71                         tmp.Y1 = d.begin.y;\r
  72                         tmp.X2 = d.end.x;\r
  73                         tmp.Y2 = d.end.y;\r
  74                         return tmp;\r
  75                 }\r
  76         }\r
  77 \r
  78 \r
  79         public class Rectangle : Shape\r
  80         {\r
  81                 public Point v1, v2;\r
  82 \r
  83                 public Rectangle()\r
  84                 {\r
  85                         set(0,0);\r
  86                 }\r
  87                 public Rectangle(double wid, double hei)\r
  88                 {\r
  89                         set(wid, hei);\r
  90                 }\r
  91                 \r
  92                 public Rectangle set(double wid, double hei)\r
  93                 {\r
  94                         v1.set(0, 0, 0);\r
  95                         v2.set(wid, hei, 0);\r
  96                         return this;\r
  97                 }\r
  98 \r
  99                 public Figure shift(Point p)\r
 100                 {\r
 101                         v1 += p;\r
 102                         v2 += p;\r
 103                         return this;\r
 104                 }\r
 105                 public Figure centering(Point p)\r
 106                 {\r
 107                         double h = width, v = height;\r
 108                         v1.x = p.x - h / 2.0;\r
 109                         v1.y = p.y - v / 2.0;\r
 110                         v2.x = v1.x + h;\r
 111                         v2.y = v1.y + v;\r
 112                         return this;\r
 113                 }\r
 114 \r
 115                 public void draw(Color c)\r
 116                 {\r
 117                         Main.drawable.rect(this, c);\r
 118                 }\r
 119                 public void draw()\r
 120                 {\r
 121                         Main.drawable.rect(this, Color.white);\r
 122                 }\r
 123 \r
 124                 public double width { get { return Math.abs(v1.x - v2.x); } }\r
 125                 public double height { get { return Math.abs(v1.y - v2.y); } }\r
 126 \r
 127 \r
 128                 public static implicit operator System.Windows.Rect(Rectangle d)\r
 129                 {\r
 130                         return new System.Windows.Rect(d.v1.x, d.v1.y, d.v2.x, d.v2.y);\r
 131                 }\r
 132 \r
 133         }\r
 134 \r
 135 \r
 136         public class Ellipse : Shape\r
 137         {\r
 138                 public Point datum;\r
 139                 public double xdiameter, ydiameter;\r
 140 \r
 141                 public Figure shift(Point p)\r
 142                 {\r
 143                         datum += p;\r
 144                         return this;\r
 145                 }\r
 146                 public Figure centering(Point p)\r
 147                 {\r
 148                         datum = p;\r
 149                         return this;\r
 150                 }\r
 151 \r
 152                 public void draw(Color c)\r
 153                 {\r
 154                         Main.drawable.ellipse(this, c);\r
 155                 }\r
 156                 public void draw()\r
 157                 {\r
 158                         Main.drawable.ellipse(this, Color.white);\r
 159                 }\r
 160         }\r
 161 \r
 162 \r
 163         public class Polygon : Shape\r
 164         {\r
 165                 public Point datum;\r
 166                 public System.Collections.Generic.List<Point> vertices;\r
 167 \r
 168                 public Polygon()\r
 169                 {\r
 170                         vertices = new System.Collections.Generic.List<Point>();\r
 171                 }\r
 172                 public Polygon append(Point p) { vertices.Add(p); return this; }\r
 173                 public Polygon append(double x, double y) { return append(new Point(x, y, 0.0)); }\r
 174                 public Polygon append(double x, double y, double z) { return append(new Point(x, y, z)); }\r
 175 \r
 176 \r
 177                 public Figure shift(Point p)\r
 178                 {\r
 179                         datum += p;\r
 180                         return this;\r
 181                 }\r
 182                 public Figure centering(Point p)\r
 183                 {\r
 184                         datum = p;\r
 185                         return this;\r
 186                 }\r
 187 \r
 188                 public void draw(Color c)\r
 189                 {\r
 190                         Main.drawable.polygon(this, c);\r
 191                 }\r
 192                 public void draw()\r
 193                 {\r
 194                         Main.drawable.polygon(this, Color.white);\r
 195                 }\r
 196         }\r
 197 \r
 198 }