uni

More-circle-methods.txt (1930B)

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 	// Comment: Move the circle a few pixels to the right.
     public void moveRight(){
 		moveHorizontal(20);
     }
 
     // Comment: Move the circle a few pixels to the left.
     public void moveLeft(){
 		moveHorizontal(-20);
     }
 
     // Comment: Move the circle a few pixels up.
     public void moveUp(){
 		moveVertical(-20);
     }
 
     // Comment:Move the circle a few pixels down.
     public void moveDown()
     {
 		moveVertical(20);
     }
 
     // Comment: Move the circle horizontally by 'distance' pixels.
     public void moveHorizontal(int distance){
 		erase();
 		xPosition += distance;
 		draw();
     }
 
    // Comment: Move the circle vertically by 'distance' pixels.
     public void moveVertical(int distance){
 		erase();
 		yPosition += distance;
 		draw();
     }
 
     // Comment: Slowly move the circle horizontally by 'distance' pixels.
     public void slowMoveHorizontal(int distance){
 		int delta;
 
 		if(distance < 0){
 			delta = -1;
 			distance = -distance;
 		}
 		else{
 			delta = 1;
 		}
 
 		for(int i = 0; i < distance; i++){
 			xPosition += delta;
 			draw();
 		}
     }
 
    // Comment:Slowly move the circle vertically by 'distance' pixels.
     public void slowMoveVertical(int distance){
 		int delta;
 
 		if(distance < 0){
 			delta = -1;
 			distance = -distance;
 		}
 		else{
 			delta = 1;
 		}
 
 		for(int i = 0; i < distance; i++){
 			yPosition += delta;
 			draw();
 		}
     }
 
     // Comment:Get the current diameter size
     public int getSize(){
         return diameter;
     }
     
    // Comment:Get the current color
     public String getColor(){
         return color.toString();
     }
     
     // Comment: Get current X coordiate in the canvas
     public int getXCoord(){
         return xPosition;
     }
     
     // Comment:Get current Y coordiate in the canvas
     public int getYCoord(){
         return yPosition;
     }