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                 void draw(Color c);\r
  18                 Color fill { get; set; }\r
  19                 Stroke stroke { get; set; }\r
  20         }\r
  21         public static class ShapeExtention\r
  22         {\r
  23                 /*\r
  24                 public static void draw(this Shape drawee)\r
  25                 {\r
  26                         drawee.draw(Color.white);\r
  27                 }\r
  28                 */\r
  29         }\r
  30 \r
  31         public partial struct Stroke\r
  32         {\r
  33                 public double thick;\r
  34                 public Color color;\r
  35                 public void set(Color c, double t)\r
  36                 {\r
  37                         color = c;\r
  38                         thick = t;\r
  39                 }\r
  40         }\r
  41 \r
  42         public partial class Line : Shape\r
  43         {\r
  44                 public Point begin, end;\r
  45 \r
  46                 public Line(double x1, double y1, double x2, double y2)\r
  47                 {\r
  48                         set(x1, y1, x2, y2);\r
  49                 }\r
  50                 public Line(Point v1, Point v2)\r
  51                 {\r
  52                         set(v1, v2);\r
  53                 }\r
  54                 public void set(double x1, double y1, double x2, double y2)\r
  55                 {\r
  56                         begin.set(x1, y1);\r
  57                         end.set(x2, y2);\r
  58                 }\r
  59                 public void set(Point v1, Point v2)\r
  60                 {\r
  61                         begin = v1;\r
  62                         end   = v2;\r
  63                 }\r
  64 \r
  65                 public Figure shift(Point p)\r
  66                 {\r
  67                         begin += p;\r
  68                         end   += p;\r
  69                         return this;\r
  70                 }\r
  71                 public Figure centering(Point p)\r
  72                 {\r
  73                         double h = width, v = height;\r
  74                         begin.x = p.x - h / 2.0;\r
  75                         begin.y = p.y - v / 2.0;\r
  76                         end.x = begin.x + h;\r
  77                         end.y = begin.y + v;\r
  78                         return this;\r
  79                 }\r
  80 \r
  81                 public void draw(Color c)\r
  82                 {\r
  83                         Main.drawable.line(this, c);\r
  84                 }\r
  85                 public void draw()\r
  86                 {\r
  87                         Main.drawable.line(this);\r
  88                 }\r
  89 \r
  90                 public double left { get { return begin.x < end.x ? begin.x : end.x; } }\r
  91                 public double top { get { return begin.y < end.y ? begin.y : end.y; ; } }\r
  92                 public double right { get { return begin.x > end.x ? begin.x : end.x; ; } }\r
  93                 public double bottom { get { return begin.y > end.y ? begin.y : end.y; ; } }\r
  94                 public double width { get { return Math.abs(begin.x - end.x); } }\r
  95                 public double height { get { return Math.abs(begin.y - end.y); } }\r
  96 \r
  97                 public Color fill { get; set; }\r
  98                 public Stroke stroke { get; set; }\r
  99         }\r
 100 \r
 101 \r
 102         public partial class Rectangle : Shape\r
 103         {\r
 104                 public Point v1, v2;\r
 105 \r
 106                 public Rectangle()\r
 107                 {\r
 108                         set(0,0);\r
 109                 }\r
 110                 public Rectangle(double wid, double hei)\r
 111                 {\r
 112                         set(wid, hei);\r
 113                 }\r
 114                 \r
 115                 public Rectangle set(double wid, double hei)\r
 116                 {\r
 117                         v1.set(0, 0, 0);\r
 118                         v2.set(wid, hei, 0);\r
 119                         return this;\r
 120                 }\r
 121 \r
 122                 public Figure shift(Point p)\r
 123                 {\r
 124                         v1 += p;\r
 125                         v2 += p;\r
 126                         return this;\r
 127                 }\r
 128                 public Figure centering(Point p)\r
 129                 {\r
 130                         double h = width, v = height;\r
 131                         v1.x = p.x - h / 2.0;\r
 132                         v1.y = p.y - v / 2.0;\r
 133                         v2.x = v1.x + h;\r
 134                         v2.y = v1.y + v;\r
 135                         return this;\r
 136                 }\r
 137 \r
 138                 public void draw(Color c)\r
 139                 {\r
 140                         Main.drawable.rect(this, c);\r
 141                 }\r
 142                 public void draw()\r
 143                 {\r
 144                         Main.drawable.rect(this);\r
 145                 }\r
 146 \r
 147                 public double left   { get { return v1.x; } }\r
 148                 public double top    { get { return v1.y; } }\r
 149                 public double right  { get { return v2.x; } }\r
 150                 public double bottom { get { return v2.y; } }\r
 151                 public double width { get { return Math.abs(v1.x - v2.x); } }\r
 152                 public double height { get { return Math.abs(v1.y - v2.y); } }\r
 153 \r
 154 \r
 155                 public Color fill { get; set; }\r
 156                 public Stroke stroke { get; set; }\r
 157 \r
 158         }\r
 159 \r
 160 \r
 161         public partial class Ellipse : Shape\r
 162         {\r
 163                 public Point datum;\r
 164                 public double xdiameter, ydiameter;\r
 165 \r
 166                 public Ellipse()\r
 167                 {\r
 168                         set(0,0);\r
 169                 }\r
 170                 public Ellipse(double wid, double hei)\r
 171                 {\r
 172                         set(wid, hei);\r
 173                 }\r
 174 \r
 175                 public Ellipse set(double wid, double hei)\r
 176                 {\r
 177                         xdiameter = wid;\r
 178                         ydiameter = hei;\r
 179                         return this;\r
 180                 }\r
 181                 public Figure shift(Point p)\r
 182                 {\r
 183                         datum += p;\r
 184                         return this;\r
 185                 }\r
 186                 public Figure centering(Point p)\r
 187                 {\r
 188                         datum = p;\r
 189                         return this;\r
 190                 }\r
 191 \r
 192                 public void draw(Color c)\r
 193                 {\r
 194                         Main.drawable.ellipse(this, c);\r
 195                 }\r
 196                 public void draw()\r
 197                 {\r
 198                         Main.drawable.ellipse(this);\r
 199                 }\r
 200 \r
 201                 public double left { get { return datum.x - xdiameter/2.0; } }\r
 202                 public double top { get { return datum.y - ydiameter / 2.0; } }\r
 203                 public double right { get { return datum.x + xdiameter / 2.0; } }\r
 204                 public double bottom { get { return datum.y + ydiameter / 2.0; } }\r
 205                 public double width { get { return Math.abs(xdiameter); } }\r
 206                 public double height { get { return Math.abs(ydiameter); } }\r
 207 \r
 208                 public Color fill { get; set; }\r
 209                 public Stroke stroke { get; set; }\r
 210         }\r
 211 \r
 212 \r
 213         public partial class Polygon : Shape\r
 214         {\r
 215                 public Point datum;\r
 216                 public System.Collections.Generic.List<Point> vertices;\r
 217 \r
 218                 public Polygon()\r
 219                 {\r
 220                         vertices = new System.Collections.Generic.List<Point>();\r
 221                 }\r
 222                 public Polygon(double[] verts)\r
 223                 {\r
 224                         vertices = new System.Collections.Generic.List<Point>();\r
 225                         for (int i=0; i < verts.Length; i+=2)\r
 226                         {\r
 227                                 vertices.Add(new Point(verts[i], verts[i+1]));\r
 228                         }\r
 229 \r
 230                 }\r
 231                 public Polygon(Point[] verts)\r
 232                 {\r
 233                         vertices = new System.Collections.Generic.List<Point>();\r
 234                         foreach (Point p in verts)\r
 235                         {\r
 236                                 vertices.Add(p);\r
 237                         }\r
 238 \r
 239                 }\r
 240                 public Polygon append(Point p) { vertices.Add(p); return this; }\r
 241                 public Polygon append(double x, double y) { return append(new Point(x, y, 0.0)); }\r
 242                 public Polygon append(double x, double y, double z) { return append(new Point(x, y, z)); }\r
 243 \r
 244 \r
 245                 public Figure shift(Point p)\r
 246                 {\r
 247                         datum += p;\r
 248                         return this;\r
 249                 }\r
 250                 public Figure centering(Point p)\r
 251                 {\r
 252                         datum = p;\r
 253                         return this;\r
 254                 }\r
 255 \r
 256                 public void draw(Color c)\r
 257                 {\r
 258                         Main.drawable.polygon(this, c);\r
 259                 }\r
 260                 public void draw()\r
 261                 {\r
 262                         Main.drawable.polygon(this);\r
 263                 }\r
 264 \r
 265                 public Color fill { get; set; }\r
 266                 public Stroke stroke { get; set; }\r
 267         }\r
 268 \r
 269 }