regsvggen/xml/BasicStroke.xml

<test title="BasicStroke Testing">
	<description>
		This test validates convertion of BasicStroke
	</description>
	<description>
		The test draws a a polygon with a sharp angle with different strokes
	</description>
	<javaCode>
		<![CDATA[
		g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
											 RenderingHints.VALUE_ANTIALIAS_ON);	
	
  	/*
   	 * Strokes of varying width
   	 */
    BasicStroke strokesWidth[] = { 
         new BasicStroke(2.f),
				 new BasicStroke(4.f),
				 new BasicStroke(8.f),
				 new BasicStroke(16.f)
		};


    /*
     * Strokes of varying termination styles
     */
    BasicStroke strokesCap[] = { 
        new BasicStroke(15.f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_BEVEL), // No decoration
				new BasicStroke(15.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL), // Square end
				new BasicStroke(15.f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_BEVEL), // Rounded end
		};

    /*
     * Strokes of varying segment connection styles
     */
    BasicStroke strokesJoin[] = { 
        new BasicStroke(10.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_BEVEL), // Connected with a straight segment
				new BasicStroke(10.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER), // Extend outlines until they meet
				new BasicStroke(10.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_ROUND), // Round of corner.
		};
    /*
     * Strokes of varying miterlimits
     */
    BasicStroke strokesMiter[] = { 
        new BasicStroke(6.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 1),   // Actually cuts of all angles
        new BasicStroke(6.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 2f),  // Cuts off angles less than 60degrees 
        new BasicStroke(6.f, BasicStroke.CAP_SQUARE, BasicStroke.JOIN_MITER, 10f), // Cuts off angles less than 11 degrees 
  	};

   /*
    * Srokes with varying dash styles
    */
    BasicStroke strokesDash[] = { 
        new BasicStroke(8.f, 
						  BasicStroke.CAP_BUTT, 
						  BasicStroke.JOIN_BEVEL, 
						  8.f,
						  new float[]{ 6.f, 6.f },
						  0.f),
				  
			  new BasicStroke(8.f, 
						  BasicStroke.CAP_BUTT, 
						  BasicStroke.JOIN_BEVEL, 
						  8.f,
						  new float[]{ 10.f, 4.f },
						  0.f),
				  
				new BasicStroke(8.f, 
						  BasicStroke.CAP_BUTT, 
						  BasicStroke.JOIN_BEVEL, 
						  8.f,
						  new float[]{ 4.f, 4.f, 10.f, 4.f },
						  0.f),
				  
				new BasicStroke(8.f, 
						  BasicStroke.CAP_BUTT, 
						  BasicStroke.JOIN_BEVEL, 
						  8.f,
						  new float[]{ 4.f, 4.f, 10.f, 4.f },
						  4.f)
			};

		AffineTransform defaultTransform = g.getTransform();

		// Varying width
		g.setPaint(Color.black);
		g.drawString("Varying width", 10, 10);
		for(int i=0; i<strokesWidth.length; i++){
			g.setStroke(strokesWidth[i]);
			g.drawLine(10, 30, 10, 80);
			g.translate(20, 0);
		}

		// Varying end caps
		g.setTransform(defaultTransform);
		g.translate(0, 120);
		g.drawString("Varying end caps", 10, 10);
		for(int i=0; i<strokesCap.length; i++){
			g.setStroke(strokesCap[i]);
			g.drawLine(15, 30, 15, 80);
			g.translate(30, 0);
		}

		// Varying line joins
		GeneralPath needle = new GeneralPath();
		needle.moveTo(0, 60);
    needle.lineTo(10, 20);
    needle.lineTo(20, 60);
		g.setTransform(defaultTransform);
		g.translate(0, 240);
		g.drawString("Varying line joins", 10, 10);
		g.translate(20, 20);
		for(int i=0; i<strokesJoin.length; i++){
			g.setStroke(strokesJoin[i]);
			g.draw(needle);
			g.translate(35, 0);
		}

		// Varying miter limit
		g.setTransform(defaultTransform);
		g.translate(150, 120);
    GeneralPath miterShape = new GeneralPath();
    miterShape.moveTo(0, 0);
    miterShape.lineTo(30, 0);
    miterShape.lineTo(30, 60); // 90 degree elbow
    miterShape.lineTo(0, 30); // 45 degree elbow.
		g.drawString("Varying miter limit", 10, 10);
		g.translate(10, 30);
		for(int i=0; i<strokesMiter.length; i++){
			g.setStroke(strokesMiter[i]);
			g.draw(miterShape);
			g.translate(40, 0);
		}

		// Varing dashing patterns
		g.setTransform(defaultTransform);
		g.translate(150, 0);
		g.drawString("Varying dash patterns", 10, 10);
		g.translate(20, 0);
		for(int i=0; i<strokesDash.length; i++){
			g.setStroke(strokesDash[i]);
			g.drawLine(10, 20, 10, 80);
			g.translate(20, 0);
		}


		]]>
	</javaCode>
</test>