PC Online 1997 May/PCO_5_97.ISO/FilesBBS/OS2/CSIME.ARJ/CSIME.ZIP/csime/Rect.class

Java Class File | 1997-02-09 | 3.4 KB | 157 lines

import java.awt.Graphics;
import java.util.NoSuchElementException;
import java.util.StringTokenizer;

public class Rect extends Area {
   private static final int MINWIDTH = 10;
   private static final int MINHEIGHT = 10;
   private static final int TOP = 1;
   private static final int BOTTOM = 2;
   private static final int LEFT = 4;
   private static final int RIGHT = 8;
   private int _x1;
   private int _y1;
   private int _x2;
   private int _y2;
   private int _grabIndex;

   public Rect(int var1, int var2) {
      this(var1, var2, var1, var2);
   }

   public Rect(int var1, int var2, int var3, int var4) {
      this._grabIndex = 10;
      this._x1 = var1;
      this._y1 = var2;
      this._x2 = var3;
      this._y2 = var4;
   }

   public Rect(String var1) {
      this._grabIndex = 10;
      StringTokenizer var2 = new StringTokenizer(var1, ", \t\n\r");

      try {
         this._x1 = Integer.parseInt(var2.nextToken());
         this._y1 = Integer.parseInt(var2.nextToken());
         this._x2 = Integer.parseInt(var2.nextToken());
         this._y2 = Integer.parseInt(var2.nextToken());
      } catch (NoSuchElementException var3) {
      } catch (NumberFormatException var4) {
      }
   }

   private Rect() {
      this._grabIndex = 10;
   }

   public void resize(int var1, int var2) {
      if ((this._grabIndex & 1) != 0) {
         this._y1 = var2;
      }

      if ((this._grabIndex & 2) != 0) {
         this._y2 = var2;
      }

      if ((this._grabIndex & 4) != 0) {
         this._x1 = var1;
      }

      if ((this._grabIndex & 8) != 0) {
         this._x2 = var1;
      }

   }

   public void translate(int var1, int var2) {
      this._x1 += var1;
      this._y1 += var2;
      this._x2 += var1;
      this._y2 += var2;
   }

   public boolean isGrab(int var1, int var2) {
      int var3 = (this._x1 + this._x2) / 2;
      int var4 = (this._y1 + this._y2) / 2;
      if (((Area)this).grabPoint(this._x1, this._y1, var1, var2)) {
         this._grabIndex = 5;
      } else if (((Area)this).grabPoint(var3, this._y1, var1, var2)) {
         this._grabIndex = 1;
      } else if (((Area)this).grabPoint(this._x2, this._y1, var1, var2)) {
         this._grabIndex = 9;
      } else if (((Area)this).grabPoint(this._x2, var4, var1, var2)) {
         this._grabIndex = 8;
      } else if (((Area)this).grabPoint(this._x2, this._y2, var1, var2)) {
         this._grabIndex = 10;
      } else if (((Area)this).grabPoint(var3, this._y2, var1, var2)) {
         this._grabIndex = 2;
      } else if (((Area)this).grabPoint(this._x1, this._y2, var1, var2)) {
         this._grabIndex = 6;
      } else {
         if (!((Area)this).grabPoint(this._x1, var4, var1, var2)) {
            return false;
         }

         this._grabIndex = 4;
      }

      return true;
   }

   public boolean isSelect(int var1, int var2) {
      return ((Area)this).grabLine(this._x1, this._y1, this._x2, this._y1, var1, var2) || ((Area)this).grabLine(this._x2, this._y1, this._x2, this._y2, var1, var2) || ((Area)this).grabLine(this._x2, this._y2, this._x1, this._y2, var1, var2) || ((Area)this).grabLine(this._x1, this._y2, this._x1, this._y1, var1, var2);
   }

   public boolean inside(int var1, int var2) {
      return (this._x1 <= var1 && var1 <= this._x2 || this._x2 <= var1 && var1 <= this._x1) && (this._y1 <= var2 && var2 <= this._y2 || this._y2 <= var2 && var2 <= this._y1);
   }

   public boolean isValid() {
      return Math.abs(this._x2 - this._x1) >= 10 || Math.abs(this._y2 - this._y1) >= 10;
   }

   public boolean isComplete() {
      return this.isValid();
   }

   public void advance() {
   }

   public void draw(Graphics var1) {
      if (this.isValid()) {
         int var2 = Math.min(this._x1, this._x2);
         int var3 = Math.min(this._y1, this._y2);
         int var4 = Math.abs(this._x2 - this._x1);
         int var5 = Math.abs(this._y2 - this._y1);
         var1.drawRect(var2, var3, var4, var5);
         if (super._selected) {
            int var6 = (this._x1 + this._x2) / 2;
            int var7 = (this._y1 + this._y2) / 2;
            ((Area)this).drawPoint(var1, this._x1, this._y1);
            ((Area)this).drawPoint(var1, var6, this._y1);
            ((Area)this).drawPoint(var1, this._x2, this._y1);
            ((Area)this).drawPoint(var1, this._x2, var7);
            ((Area)this).drawPoint(var1, this._x2, this._y2);
            ((Area)this).drawPoint(var1, var6, this._y2);
            ((Area)this).drawPoint(var1, this._x1, this._y2);
            ((Area)this).drawPoint(var1, this._x1, var7);
            ((Area)this).drawCenter(var1, var6, var7);
         }
      }

   }

   public String getShape() {
      return "RECT";
   }

   public String getCoords() {
      return Math.min(this._x1, this._x2) + "," + Math.min(this._y1, this._y2) + "," + Math.max(this._x1, this._x2) + "," + Math.max(this._y1, this._y2);
   }

   public synchronized Object clone() {
      return new Rect(this._x1, this._y1, this._x2, this._y2);
   }
}