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Java Class File  |  1999-07-15  |  2.1 KB  |  59 lines
  1. package javax.swing.plaf.basic;
  2.  
  3. import java.awt.Component;
  4. import java.awt.Dimension;
  5. import java.awt.Rectangle;
  6. import javax.swing.tree.AbstractLayoutCache;
  7.  
  8. public class BasicTreeUI$NodeDimensionsHandler extends AbstractLayoutCache.NodeDimensions {
  9.    // $FF: synthetic field
  10.    private final BasicTreeUI this$0;
  11.  
  12.    public BasicTreeUI$NodeDimensionsHandler(BasicTreeUI var1) {
  13.       this.this$0 = var1;
  14.    }
  15.  
  16.    public Rectangle getNodeDimensions(Object var1, int var2, int var3, boolean var4, Rectangle var5) {
  17.       if (this.this$0.editingComponent != null && this.this$0.editingRow == var2) {
  18.          Dimension var8 = this.this$0.editingComponent.getPreferredSize();
  19.          int var9 = this.this$0.getRowHeight();
  20.          if (var9 > 0 && var9 != var8.height) {
  21.             var8.height = var9;
  22.          }
  23.  
  24.          if (var5 != null) {
  25.             var5.x = this.getRowX(var2, var3);
  26.             var5.width = var8.width;
  27.             var5.height = var8.height;
  28.          } else {
  29.             var5 = new Rectangle(this.getRowX(var2, var3), 0, var8.width, var8.height);
  30.          }
  31.  
  32.          return var5;
  33.       } else if (this.this$0.currentCellRenderer != null) {
  34.          Component var6 = this.this$0.currentCellRenderer.getTreeCellRendererComponent(this.this$0.tree, var1, this.this$0.tree.isRowSelected(var2), var4, this.this$0.treeModel.isLeaf(var1), var2, false);
  35.          if (this.this$0.tree != null) {
  36.             this.this$0.rendererPane.add(var6);
  37.             var6.validate();
  38.          }
  39.  
  40.          Dimension var7 = var6.getPreferredSize();
  41.          if (var5 != null) {
  42.             var5.x = this.getRowX(var2, var3);
  43.             var5.width = var7.width;
  44.             var5.height = var7.height;
  45.          } else {
  46.             var5 = new Rectangle(this.getRowX(var2, var3), 0, var7.width, var7.height);
  47.          }
  48.  
  49.          return var5;
  50.       } else {
  51.          return null;
  52.       }
  53.    }
  54.  
  55.    protected int getRowX(int var1, int var2) {
  56.       return this.this$0.totalChildIndent * (var2 + this.this$0.depthOffset);
  57.    }
  58. }
  59.