//*****************************************************************************
//
// Beenish Chaudry, Geetika Tewari, Elif Tosun and
// Ileana Streinu
//
// Summer 1999, Fall 1999, Spring 2000
//
//*****************************************************************************
//
// Constants.java
//
//
//*****************************************************************************

import java.awt.*;
import java.awt.event.*;
import java.lang.*;
import java.io.*;
import java.applet.*;



class Constants {

  //--------------------------------------
  //
  // Point and line appearance
  //
  //--------------------------------------

  //default values and initial values for the point and line

  public final static int shape = StateShape.scircle;
  public final static int fill = StateFill.fill;
  public final static Color fillcolor = Color.red;
  public final static Color contcolor = Color.black;
  public final static int contour = StateContour.contour;
  public final static int coord = StateCoord.without;

  // line constants - to be adjusted later

  public final static Color linecolor = Color.black;
  public final static int linestyle = StateStyle.solid;
  public final static int thickness = StateThickness.thick1;
  public final static int clipped = StateClipped.without;
  public final static int equation = StateEquation.without;

  // label: empty

  public final static String label = "";

  public final static int visible = StateVisible.visible;


  //----------------------------------------
  //
  // Window size, location and other bounds
  //
  //----------------------------------------

  // location of FramePoint

  public final static int xFP = 50;
  public final static int yFP = 50;
  public final static int wFP = 500;
  public final static int hFP = 500;

  // location of FrameLine

  public final static int xFL = 550;
  public final static int yFL = 50;
  public final static int wFL = 500;
  public final static int hFL = 500;

  // location of FrameInfo

  public final static int xFI = 750;
  public final static int yFI = 50;
  public final static int wFI = 250;
  public final static int hFI = 500;


  //  public final static int iWidth = 200; //the width of infoframe


  // location of FrameColor

  public final static int xFC = 80;
  public final static int yFC = 600;
  public final static int wFC = 500;
  public final static int hFC = 250;


  // location of FrameText

  public final static int xFT = 580;
  public final static int yFT = 600;
  public final static int wFT = 300;
  public final static int hFT = 130;


  //The following are used to fix the center
  public final static int adjustw = 5;  
  public final static int adjusth = 45;

  public final static int wTextArea = 30; // width for the TextArea
  public final static int hTextArea = 20; // height for the TextArea

  public final static int gridGap = 20; //Gap between the gridlines 
  
  public final static int zoom = 2; //scale for zooming

  public final static int locLabelX = -8;
  public final static int locLabelY = 0;

  public final static int locCoordX = 10;
  public final static int locCoordY = 10;

  public final static int locLabelLX = 5;
  public final static int locLabelLY = 20;

  public final static int locEqX = 5;
  public final static int locEqY = -10;



  public final static boolean lineFrameStart = true; 
  public final static boolean infoFrameStart = true; 
  public final static boolean colorFrameStart = true; 

  //--------------------------------------------
  //
  // Colors of various elements in the window
  //
  //--------------------------------------------

public final static Color gridC = Color.black;  
public final static Color paraC = Color.black;  
public final static Color axesC = Color.red;  
public final static Color frameC = Color.blue;  
public final static Color orcoordC = Color.blue;  
public final static Color selectC = Color.yellow;  
public final static Color backgroundP = Color.white;
public final static Color backgroundL = Color.white;
public final static Color colorCoord = Color.black;
public final static Color colorEq = Color.black;


public final static int nrColors = 10;



  //----------------------------------------
  //
  // Various constants
  //
  //----------------------------------------

  // dot size - used for DrawDotetdLine

  public final static int  dotSize = 10;
  public final static int  arrowL = 10;
  public final static int  arrowW = 5;

  //Used in PointSet to initialize origin

  public final static Point ctOrigin = new Point(0, 0); 

  // Used in PointSet to initialize it

  public final static LList nullCell = new LList(); 

  public final static Rational Infinity = new Rational(0,0);


  //----------------------------------------
  //
  // Key constants
  //
  //----------------------------------------

public final static int LEFT = 37;
public final static int UP = 38;
public final static int RIGHT = 39;
public final static int DOWN = 40;
public final static int ENTER = 10;
public final static int ESC = 27;


  //*****************************
  //
  //   Color Frame constants
  //
  //*****************************

  public final static int NUM_RADIO_BUT = 6; // The number of radio buttons.

  // indices in the radio button array - aliases 

  public final static int PTFILL = 0;   // Point Fill Color           
  public final static int PTCON = 1;    // Point Contour Color
  public final static int BACKGRND = 2; // Background Color
  public final static int GRID = 3;     // Grid Color
  public final static int AXIS = 4;     // Axis Color
  public final static int PARABOLA = 5; // Parabola Color

  // future: 6 for polygon, etc.

  // various items on the color frame. Changed only if I need more colors to 
  // show up on the panel

  public final static int NUM_STAT_COL = 10; // Size of the array of static
                                             // colors inn ColorFrame

  public final static int NUM_USER_COL = 10; // Size of array containing
                                             // user-defined colors. 

  // 3 colors: Red, Green, Blue

  public final static int NUM_ST_PANELS = 3; // Size of array of
                                           // ColorScrollTextPanels.


}//end of class Constants