Hi,
I implemented two methods in javax.swing.text.View:
2005-10-10 Roman Kennke <[EMAIL PROTECTED]>
* javax/swing/text/View.java
(modelToView(pos, Shape)): New method.
(viewToModel(float, float, Shape)): New method.
/Roman
Index: javax/swing/text/View.java
===================================================================
RCS file: /cvsroot/classpath/classpath/javax/swing/text/View.java,v
retrieving revision 1.21
diff -u -r1.21 View.java
--- javax/swing/text/View.java 6 Oct 2005 20:16:32 -0000 1.21
+++ javax/swing/text/View.java 10 Oct 2005 19:28:44 -0000
@@ -507,6 +507,30 @@
}
/**
+ * Maps a position in the document into the coordinate space of the View.
+ * The output rectangle usually reflects the font height but has a width
+ * of zero.
+ *
+ * This method is deprecated and calls
+ * [EMAIL PROTECTED] #modelToView(int, Position.Bias, int, Position.Bias, Shape)} with
+ * a bias of [EMAIL PROTECTED] Position.Bias#Forward}.
+ *
+ * @param pos the position of the character in the model
+ * @param a the area that is occupied by the view
+ *
+ * @return a rectangle that gives the location of the document position
+ * inside the view coordinate space
+ *
+ * @throws BadLocationException if <code>pos</code> is invalid
+ *
+ * @deprecated Use [EMAIL PROTECTED] #modelToView(int, Shape, Position.Bias)} instead.
+ */
+ public Shape modelToView(int pos, Shape a) throws BadLocationException
+ {
+ return modelToView(pos, a, Position.Bias.Forward);
+ }
+
+ /**
* Maps coordinates from the <code>View</code>'s space into a position
* in the document model.
*
@@ -520,6 +544,25 @@
*/
public abstract int viewToModel(float x, float y, Shape a, Position.Bias[] b);
+ /**
+ * Maps coordinates from the <code>View</code>'s space into a position
+ * in the document model. This method is deprecated and only there for
+ * compatibility.
+ *
+ * @param x the x coordinate in the view space
+ * @param y the y coordinate in the view space
+ * @param a the allocation of this <code>View</code>
+ *
+ * @return the position in the document that corresponds to the screen
+ * coordinates <code>x, y</code>
+ *
+ * @deprecated Use [EMAIL PROTECTED] #viewToModel(float, float, Shape, Position.Bias[])}
+ * instead.
+ */
+ public int viewToModel(float x, float y, Shape a)
+ {
+ return viewToModel(x, y, a, new Position.Bias[0]);
+ }
/**
* Dumps the complete View hierarchy. This method can be used for debugging
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