/[classpath]/classpath/javax/swing/text/View.java
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revision 1.6.2.9 by gnu_andrew, Tue Sep 20 18:46:35 2005 UTC revision 1.6.2.10 by gnu_andrew, Wed Nov 2 00:44:04 2005 UTC
# Line 86  public abstract class View implements Sw Line 86  public abstract class View implements Sw
86    {    {
87      View parent = getParent();      View parent = getParent();
88      if (parent == null)      if (parent == null)
89        throw new AssertionError("The parent of a View must not be null.");        return null;
90        else
91      return parent.getContainer();        return parent.getContainer();
92    }    }
93        
94    public Document getDocument()    public Document getDocument()
# Line 507  public abstract class View implements Sw Line 507  public abstract class View implements Sw
507    }    }
508    
509    /**    /**
510       * Maps a position in the document into the coordinate space of the View.
511       * The output rectangle usually reflects the font height but has a width
512       * of zero.
513       *
514       * This method is deprecated and calls
515       * {@link #modelToView(int, Position.Bias, int, Position.Bias, Shape)} with
516       * a bias of {@link Position.Bias#Forward}.
517       *
518       * @param pos the position of the character in the model
519       * @param a the area that is occupied by the view
520       *
521       * @return a rectangle that gives the location of the document position
522       *         inside the view coordinate space
523       *
524       * @throws BadLocationException if <code>pos</code> is invalid
525       *
526       * @deprecated Use {@link #modelToView(int, Shape, Position.Bias)} instead.
527       */
528      public Shape modelToView(int pos, Shape a) throws BadLocationException
529      {
530        return modelToView(pos, a, Position.Bias.Forward);
531      }
532    
533      /**
534     * Maps coordinates from the <code>View</code>'s space into a position     * Maps coordinates from the <code>View</code>'s space into a position
535     * in the document model.     * in the document model.
536     *     *
# Line 520  public abstract class View implements Sw Line 544  public abstract class View implements Sw
544     */     */
545    public abstract int viewToModel(float x, float y, Shape a, Position.Bias[] b);    public abstract int viewToModel(float x, float y, Shape a, Position.Bias[] b);
546    
547      /**
548       * Maps coordinates from the <code>View</code>'s space into a position
549       * in the document model. This method is deprecated and only there for
550       * compatibility.
551       *
552       * @param x the x coordinate in the view space
553       * @param y the y coordinate in the view space
554       * @param a the allocation of this <code>View</code>
555       *
556       * @return the position in the document that corresponds to the screen
557       *         coordinates <code>x, y</code>
558       *
559       * @deprecated Use {@link #viewToModel(float, float, Shape, Position.Bias[])}
560       *             instead.
561       */
562      public int viewToModel(float x, float y, Shape a)
563      {
564        return viewToModel(x, y, a, new Position.Bias[0]);
565      }
566    
567    /**    /**
568     * Dumps the complete View hierarchy. This method can be used for debugging     * Dumps the complete View hierarchy. This method can be used for debugging

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