S283 Planetary Science &n…he Search for Life DVD 2/DVD-ROM.iso/install/jre1_3/lib/rt.jar/java/awt/GridLayout.class

Java Class File | 1979-12-31 | 2.9 KB | 185 lines

package java.awt;

import java.io.Serializable;

public class GridLayout implements LayoutManager, Serializable {
   int hgap;
   int vgap;
   int rows;
   int cols;

   public GridLayout() {
      this(1, 0, 0, 0);
   }

   public GridLayout(int var1, int var2) {
      this(var1, var2, 0, 0);
   }

   public GridLayout(int var1, int var2, int var3, int var4) {
      if (var1 == 0 && var2 == 0) {
         throw new IllegalArgumentException("rows and cols cannot both be zero");
      } else {
         this.rows = var1;
         this.cols = var2;
         this.hgap = var3;
         this.vgap = var4;
      }
   }

   public int getRows() {
      return this.rows;
   }

   public void setRows(int var1) {
      if (var1 == 0 && this.cols == 0) {
         throw new IllegalArgumentException("rows and cols cannot both be zero");
      } else {
         this.rows = var1;
      }
   }

   public int getColumns() {
      return this.cols;
   }

   public void setColumns(int var1) {
      if (var1 == 0 && this.rows == 0) {
         throw new IllegalArgumentException("rows and cols cannot both be zero");
      } else {
         this.cols = var1;
      }
   }

   public int getHgap() {
      return this.hgap;
   }

   public void setHgap(int var1) {
      this.hgap = var1;
   }

   public int getVgap() {
      return this.vgap;
   }

   public void setVgap(int var1) {
      this.vgap = var1;
   }

   public void addLayoutComponent(String var1, Component var2) {
   }

   public void removeLayoutComponent(Component var1) {
   }

   public Dimension preferredLayoutSize(Container var1) {
      Object var2 = ((Component)var1).getTreeLock();
      synchronized(var2) {
         Insets var3 = var1.getInsets();
         int var4 = var1.getComponentCount();
         int var5 = this.rows;
         int var6 = this.cols;
         if (var5 > 0) {
            var6 = (var4 + var5 - 1) / var5;
         } else {
            var5 = (var4 + var6 - 1) / var6;
         }

         int var7 = 0;
         int var8 = 0;

         for(int var9 = 0; var9 < var4; ++var9) {
            Component var10 = var1.getComponent(var9);
            Dimension var11 = var10.getPreferredSize();
            if (var7 < var11.width) {
               var7 = var11.width;
            }

            if (var8 < var11.height) {
               var8 = var11.height;
            }
         }

         Dimension var14 = new Dimension(var3.left + var3.right + var6 * var7 + (var6 - 1) * this.hgap, var3.top + var3.bottom + var5 * var8 + (var5 - 1) * this.vgap);
         return var14;
      }
   }

   public Dimension minimumLayoutSize(Container var1) {
      Object var2 = ((Component)var1).getTreeLock();
      synchronized(var2) {
         Insets var3 = var1.getInsets();
         int var4 = var1.getComponentCount();
         int var5 = this.rows;
         int var6 = this.cols;
         if (var5 > 0) {
            var6 = (var4 + var5 - 1) / var5;
         } else {
            var5 = (var4 + var6 - 1) / var6;
         }

         int var7 = 0;
         int var8 = 0;

         for(int var9 = 0; var9 < var4; ++var9) {
            Component var10 = var1.getComponent(var9);
            Dimension var11 = var10.getMinimumSize();
            if (var7 < var11.width) {
               var7 = var11.width;
            }

            if (var8 < var11.height) {
               var8 = var11.height;
            }
         }

         Dimension var14 = new Dimension(var3.left + var3.right + var6 * var7 + (var6 - 1) * this.hgap, var3.top + var3.bottom + var5 * var8 + (var5 - 1) * this.vgap);
         return var14;
      }
   }

   public void layoutContainer(Container var1) {
      Object var2 = ((Component)var1).getTreeLock();
      synchronized(var2) {
         Insets var3 = var1.getInsets();
         int var4 = var1.getComponentCount();
         int var5 = this.rows;
         int var6 = this.cols;
         if (var4 != 0) {
            if (var5 > 0) {
               var6 = (var4 + var5 - 1) / var5;
            } else {
               var5 = (var4 + var6 - 1) / var6;
            }

            int var7 = var1.width - (var3.left + var3.right);
            int var8 = var1.height - (var3.top + var3.bottom);
            var7 = (var7 - (var6 - 1) * this.hgap) / var6;
            var8 = (var8 - (var5 - 1) * this.vgap) / var5;
            int var9 = 0;

            for(int var10 = var3.left; var9 < var6; var10 += var7 + this.hgap) {
               int var11 = 0;

               for(int var12 = var3.top; var11 < var5; var12 += var8 + this.vgap) {
                  int var13 = var11 * var6 + var9;
                  if (var13 < var4) {
                     var1.getComponent(var13).setBounds(var10, var12, var7, var8);
                  }

                  ++var11;
               }

               ++var9;
            }

         }
      }
   }

   public String toString() {
      return this.getClass().getName() + "[hgap=" + this.hgap + ",vgap=" + this.vgap + ",rows=" + this.rows + ",cols=" + this.cols + "]";
   }
}