/[fenfire]/fenfire/org/fenfire/view/VobWrapperFunction.java
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revision 1.1 by mudyc, Tue Aug 26 11:34:41 2003 UTC revision 1.2 by mudyc, Wed Aug 27 06:07:49 2003 UTC
# Line 5  import org.fenfire.swamp.*; Line 5  import org.fenfire.swamp.*;
5  import org.nongnu.libvob.*;  import org.nongnu.libvob.*;
6  import org.nongnu.libvob.vobs.*;  import org.nongnu.libvob.vobs.*;
7    
8    /** This node function places a vob. It needs another
9     * nodefunction which returns Placeable object to get the size and
10     * this size is used to construct ortho coordinate system, where
11     * the vob is placed. Placeable object is also placed and that
12     * makes a wrapper function of this by wrapping a vob and a placeable
13     * object together.
14     * @see Placeable
15     */
16  public class VobWrapperFunction implements NodeFunction {  public class VobWrapperFunction implements NodeFunction {
17      final NodeFunction function;      final NodeFunction function;
18      final Vob vob;      final Vob vob;
19    
20      /** Wraps nodefunction, which function returns Placeable object, with      /** Wrapper function used to wrap a vob and a placeable object.
21       * a vob.       * @param function A function which returns a Placeable object.
22         * @param vob The Vob used to place into ortho coordinate system
23         *            which is same size as the Placeable returned by
24         *            the function.
25         * @see Placeable
26       */       */
27      public VobWrapperFunction(NodeFunction func, Vob vob) {      public VobWrapperFunction(NodeFunction function, Vob vob) {
28          this.function = func;          this.function = function;
29          this.vob = vob;          this.vob = vob;
30      }      }
31            
32        /** @return A Placeable object.
33         */
34      public Object f(final ConstGraph g, final Object node) {      public Object f(final ConstGraph g, final Object node) {
35          return new org.nongnu.libvob.lava.placeable.Placeable() {          return new org.nongnu.libvob.lava.placeable.Placeable() {
36                  final org.nongnu.libvob.lava.placeable.Placeable content =                  final org.nongnu.libvob.lava.placeable.Placeable content =

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