* Copyright (c) 2009-2013 CWI

* All rights reserved. This program and the accompanying materials

* are made available under the terms of the Eclipse Public License v1.0

* which accompanies this distribution, and is available at

* http://www.eclipse.org/legal/epl-v10.html

*******************************************************************************/

  Figure projectFrom;

  Figure projection;

  PropertyValue<String> projectOnId;

 

  public Projection(Figure projectFrom, PropertyValue<String> projectOnId,Figure projection,  PropertyManager properties) {

    super(projectFrom, properties);

    this.projectFrom = projectFrom;

    this.projection = projection;

    this.projectOnId = projectOnId;

  }

 

  @Override

  public boolean initChildren(IFigureConstructionEnv env,

      NameResolver resolver, MouseOver mparent, boolean swtSeen, boolean visible) {

    boolean a =  projectFrom.init(env, resolver,mparent, swtSeen, visible);

    boolean b =  projection.init(env, resolver,mparent, swtSeen, visible);

    return a || b;

  }

 

  public void computeMinSize() {

    super.computeMinSize();

    for(Dimension d: Dimension.HOR_VER){

      minSize.setMax(d,projection.minSize.get(d) / projection.prop.get2DReal(d, TwoDProperties.SHRINK));

    }

  }

 

  @Override

  public void initElem(IFigureConstructionEnv env, MouseOver mparent, boolean swtSeen, boolean visible, NameResolver resolver){

    Figure fig = resolver.resolveFigure(projectOnId.getValue());

    if(fig instanceof Screen){

      Screen hs = (Screen)fig;

      hs.registerProjection(this);

    }

  }

}

//import org.rascalmpl.interpreter.IEvaluatorContext;

//import org.rascalmpl.interpreter.utils.RuntimeExceptionFactory;

//import org.rascalmpl.library.vis.figure.Figure;

//import org.rascalmpl.library.vis.figure.combine.FigureWithNonLocalFigure;

//import org.rascalmpl.library.vis.properties.PropertyManager;

//import org.rascalmpl.library.vis.swt.IFigureConstructionEnv;

//import org.rascalmpl.library.vis.util.NameResolver;

//

//public class Projection extends FigureWithNonLocalFigure {

//

//  String projectOn;

//  IEvaluatorContext ctx;

//  boolean vertical;

// 

//  public Projection(IFigureConstructionEnv env,String projectOn, Figure projection,Figure innerFigure,PropertyManager properties) {

//    super(innerFigure, projection, properties);

//    this.projectOn = projectOn;

//    this.ctx = env.getRascalContext();

//  }

// 

// 

//  public void registerValues(NameResolver resolver){

//    super.registerValues(resolver);

//    Figure fscreen = resolver.resolve(projectOn);

//    if(fscreen instanceof HScreen){

//      HScreen screen = (HScreen) fscreen;

//      screen.registerProjection(this);

//      vertical = screen.isVertical();

//    } else {

//      throw RuntimeExceptionFactory.figureException("Cannot project on non-screen:" + projectOn, ctx.getValueFactory().string(projectOn), ctx.getCurrentAST(),

//          ctx.getStackTrace());

//    }

//  }

// 

//

//  @Override

//  public void bbox() {

//    super.bbox();

//    for(boolean flip : BOTH_DIMENSIONS){

//      if(flip == vertical){

//        minSize.setWidth(flip,Math.max(minSize.getWidth(flip), nonLocalFigure.minSize.getWidth(flip) / nonLocalFigure.getHShrinkProperty(flip)));

//      }

//    }

//  }

//}