#ifndef _OBJECTS_H_
#define _OBJECTS_H_

#include<amulet.h>
#include "mystring.h"

// a forward declaration for Window
class Window;

// a use of inheritance--all the graphical objects are subclasses
// of GraphicalObject

class GraphicalObject {
  friend Window;
protected:
  Am_Object graphicsObj;
};

class Window : public GraphicalObject {
public:
  // The name is optional and can be used for matching an object
  // created in your program with one shown in the inspector window
  Window(string name = "window") {
    graphicsObj = Am_Window.Create(name.c_str());
    Am_Screen.Add_Part(graphicsObj);
  }

  // Methods for setting graphical properties
  void setLeft(int x) { graphicsObj.Set(Am_LEFT, x); }
  void setTop(int y) { graphicsObj.Set(Am_TOP, y); }
  void setWidth(int w) { graphicsObj.Set(Am_WIDTH, w); }
  void setHeight(int h) { graphicsObj.Set(Am_HEIGHT, h); }

  // Methods for querying graphical properties
  int getLeft() { return (int)graphicsObj.Get(Am_LEFT); }
  int getTop() { return (int)graphicsObj.Get(Am_TOP); }
  int getWidth() { return graphicsObj.Get(Am_WIDTH); }
  int getHeight() { return graphicsObj.Get(Am_HEIGHT); }
  
  // Method for adding an object to a window
  void addObject(GraphicalObject *obj) {
    graphicsObj.Add_Part(obj->graphicsObj);
  }
};
  
class Line : public GraphicalObject {
public:
  // The name is optional and can be used for matching an object
  // created in your program with one shown in the inspector window
  Line(string name = "line") {
    graphicsObj = Am_Line.Create(name.c_str());
  }

  // Methods for setting graphical properties
  void setX1(int x) { graphicsObj.Set(Am_X1, x); }
  void setX2(int x) { graphicsObj.Set(Am_X2, x); }
  void setY1(int y) { graphicsObj.Set(Am_Y1, y); }
  void setY2(int y) { graphicsObj.Set(Am_Y2, y); }
  void setLineStyle(Am_Style line_style) {
    graphicsObj.Set(Am_LINE_STYLE, line_style);
  }

  // Methods for querying graphical properties
  int getX1() { return (int)graphicsObj.Get(Am_X1); }
  int getX2() { return (int)graphicsObj.Get(Am_X2); }
  int getY1() { return (int)graphicsObj.Get(Am_Y1); }
  int getY2() { return (int)graphicsObj.Get(Am_Y2); }
  Am_Style getLineStyle() {
    return (Am_Style)graphicsObj.Get(Am_LINE_STYLE);
  }	
};

class Text : public GraphicalObject {
public:
  // The name is optional and can be used for matching an object
  // created in your program with one shown in the inspector window
  Text(string name = "text") {
    graphicsObj = Am_Text.Create(name.c_str());
  }

  // Methods for setting graphical properties
  void setLeft(int x) { graphicsObj.Set(Am_LEFT, x); }
  void setTop(int y) { graphicsObj.Set(Am_TOP, y); }
  void setLineStyle(Am_Style line_style) {
    graphicsObj.Set(Am_LINE_STYLE, line_style);
  }
  void setText(string s) { graphicsObj.Set(Am_TEXT, s.c_str()); }

  // Methods for querying graphical properties
  int getLeft() { return (int)graphicsObj.Get(Am_LEFT); }
  int getTop() { return (int)graphicsObj.Get(Am_TOP); }
  int getWidth() { return graphicsObj.Get(Am_WIDTH); }
  int getHeight() { return graphicsObj.Get(Am_HEIGHT); }

  Am_Style getLineStyle() {
    return (Am_Style)graphicsObj.Get(Am_LINE_STYLE);
  }	
  string getText() { 
    return string((char *)(Am_String)graphicsObj.Get(Am_TEXT));
  }
};

#endif