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Rectangle.java
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Rectangle.java
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import java.awt.*;
/**
* draw a rectangle containing optional text string
*/
public class Rectangle implements Draw{
Color color;
double width;
double height;
double x, y;
public void invert()//Jacob Waters
{
if(width<0)
{
x+=width;
width*=-1;
}
if(height<0)
{
y+=height;
height*=-1;
}
}
/**
* create a zero size rectangle
*/
public Rectangle() {//David Wisneski
width=0.0;
height=0.0;
x=y=0;
color=Color.black;
}
/**
* create a rectangle of given side at location (0,0)
* @param width
* @param height
*/
public Rectangle(double width, double height){//David Wisneski
this.width=width;
this.height=height;
x=0;
y=0;
}
/**
* create a rectangel of given size at location (x,y)
* @param x location
* @param y location
* @param width
* @param height
*/
public Rectangle(double x, double y, double width, double height){//David Wisneski
this.x=x;
this.y=y;
this.width=width;
this.height=height;
}
public Rectangle(double x, double y, double width, double height, Color color){//David Wisneski
this.x=x;
this.y=y;
this.width=width;
this.height=height;
this.color=color;
}
/**
* determine if rectangle contains a location (x,y)
* @param x
* @param y
* @return true if (x,y) is inside on on the border of rectangle
*/
public boolean contains(double mx, double my){//David Wisneski
if (mx>=x && mx<x+width && my>y && my<=y+height) {
return true;
} else {
return false;
}
}
/**
* change position of rectangle
* @param new x location
* @param new y location
*/
public void setStart(double x, double y){//David Wisneski
this.x=x;
this.y=y;
}
public void setEnd(double x, double y) {//David Wisneski
width = x-this.x;
height = y-this.y;
}
/**
* shift position of rectangle
* @param dx number of pixels to shift right (dx is positive) or left (dx is negative)
* @param dy number of pixels to shift down (dy is positive) or up (dy is negative)
*/
public void move(double dx, double dy){//David Wisneski
setStart(x+dx, y+dy);
}
/**
* draw the rectangle
* @param Graphics object of window
*/
public void draw(Graphics g){//David Wisneski
g.setColor(color);
g.drawRect((int)x, (int)y, (int)width, (int)height);
}
public void globalDraw(Graphics g, int globalX,int globalY)
{
g.drawRect((int)x+globalX, (int)y+globalY, (int)width, (int)height);
}
/**
* get current width of rectangle
* @return width
*/
public double getWidth() {//David Wisneski
return width;
}
/**
* get current height of rectangle
* @return height
*/
public double getHeight() {//David Wisneski
return height;
}
public double getX()//David Wisneski
{
return this.x;
}
public double getY()//David Wisneski
{
return this.y;
}
/**
* change width of rectangle
* @param new value of width
*/
public void setWidth(double width){//David Wisneski
this.width = width;
}
/**
* change height of rectangle
* @param new value for height
*/
public void setHeight(double height){//David Wisneski
this.height = height;
}
public Color getColor()
{
return color;
}
public void setColor(Color color)
{
this.color=color;
}
}