package drawingpanel;
import java.awt.*;		//導入awt的類
import java.awt.geom.*;		//導入awt的geom類
/**填充三角形類**/
	class fillPolygon1 extends drawings{
		void draw(Graphics2D g2d){					//用圖形圖像處理工具
			g2d.setPaint(new Color(R,G,B));			//設置畫筆顏色
			g2d.setStroke(new BasicStroke(stroke));	//設置繪畫風格為基本型
			int x[]=new int[3],y[]=new int[3];
			x[0]=Math.abs((x1-x2)/2+Math.min(x1,x2));
			x[1]=x1;x[2]=x2;y[0]=y1;y[1]=y2;y[2]=y2;
			g2d.fillPolygon(x,y,3);					//畫填充三角形
			//g2d.drawLine(x1,y2,x2,y2);
			//g2d.drawLine(x1,y2,((x2-x1)/2+x1),y1);
			//g2d.drawLine(x2,y2,((x2-x1)/2+x1),y1);
		}
	}