bprocessor-commit

[rimestad <rim...@us...>]

Update of /cvsroot/bprocessor/gl/src/net/sourceforge/bprocessor/gl/view
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv14909

Added Files:
	View.java 
Log Message:
The interfacefor views

--- NEW FILE: View.java ---
//---------------------------------------------------------------------------------
// $Id: View.java,v 1.1 2005/07/26 12:40:30 rimestad Exp $
//
// Copyright (c) 2005      The BProcessor Team (http://bprocessor.sourceforge.net) 
// Released under the Lesser GNU Public License v2.1
//---------------------------------------------------------------------------------
package net.sourceforge.bprocessor.gl.view;

import net.sourceforge.bprocessor.kernel.notification.NotificationListener;

import net.sourceforge.bprocessor.model.Edge;
import net.sourceforge.bprocessor.model.Vertex;

import net.java.games.jogl.GLEventListener;

/**
 * The View Interface
 */
public interface View extends GLEventListener, NotificationListener {
  /** The 3D view view */
  public static final int VIEW_3D = 0;

  /** The x z plane view */
  public static final int VIEW_XZ = 1;

  /** The x y plane view */
  public static final int VIEW_XY = 2;

  /** The y z plane view */
  public static final int VIEW_YZ = 3;
  
  /**
   * Return the 3D coordinates for the canvas matching the given 2D coords
   * @param coords The window coordinates
   * @return The relative 3D coordinates
   */
  public double[] toCanvasCoords(double[] coords);

  /**
   * Move the center left/right, up/down, forward/backward 
   * @param mv the move vector
   */
  public void translateCenter(double[] mv);

  /**
   * Change the zoom factor of the camera take only R+
   * 1-oo is increase zoom and 0-1 decrease 1 keep the current zoom
   * @param zoom the zoom factor change
   */
  public void zoom(double zoom);

  /**
   * Change the rotation about the x axis. Only usable in 3D
   * @param change The change in R+ (is divided with the window height)
   */
  public void translateRotationX(double change);

  /**
   * Change the rotation about the y axis. Only usable in 3D
   * @param change The change in R+ (is divided with the window height)
   */
  public void translateRotationY(double change);
  
  /**
   * Set activeEdge
   * @param e The activeEdge
   */
  public void setActiveEdge(Edge e);

  /** 
   * Getter for activeEdge
   * @return activeEdge
   */
  public Edge getActiveEdge();

  /**
   * Setter for snapVertex
   * @param v The new snapVertex
   */
  public void setSnapVertex(Vertex v);

  /**
   * Getter for snapVertex
   * @return snapVertex
   */
  public Vertex getSnapVertex();

  /**
   * Setter for alignVertex
   * @param v The new alignVertex
   */
  public void setAlignVertex(Vertex v);

  /**
   * Getter for alignVertex
   * @return alignVertex
   */
  public Vertex getAlignVertex();

  /**
   * Setter for alignPoint
   * @param coord The new alignPoint
   */
  public void setAlignPoint(double[] coord);

  /**
   * Getter for alignPoint
   * @return alignPoint
   */
  public double[] getAlignPoint();
}