#include "basicDrawingPaintArea.h"

pixel::pixel ()
{
	
	this->drawR = 255;
	this->drawG = 0;
	this->drawB = 0;
	this->lineStartX = 0;
	this->lineStartY = 0;
		
}

pixel::~pixel ()
{
}

void pixel::draw (HDC hdc, int x, int y)
{
	SetPixel(hdc, x, y, RGB(drawR, drawG, drawB));	
}

void pixel::drawLine (HDC hdc, int endX, int endY)
{
	
	HPEN penNow = CreatePen(PS_SOLID, 1, RGB(drawR, drawG, drawB)); //Create pen to draw with
	//Tell the graphics handler to use the pen just created. It returns the pen it was previously
	//using. You should store and give that pen back, once the graphics handler has finished
	HPEN penPrevious = (HPEN)SelectObject(hdc, penNow);
	
	MoveToEx(hdc, lineStartX, lineStartY, NULL);
	LineTo(hdc, endX, endY);
	
	SelectObject(hdc, penPrevious); //Give the previous pen back
	DeleteObject(penNow); //Destroy our pen
	
}

void pixel::setDrawColour (int r, int g, int b)
{
	
	this->drawR = r;
	this->drawG = g;
	this->drawB = b;
	
}

void pixel::setLineStart (int x, int y)
{
	
	this->lineStartX = x;
	this->lineStartY = y;
	
}