| <!DOCTYPE html> |
| <title>Canvas test: 2d.path.arcTo.collinear.3</title> |
| <meta name="author" content="Philip Taylor"> |
| <script src="../common/canvas-tests.js"></script> |
| <link rel="stylesheet" href="../common/canvas-tests.css"> |
| <body class="show_output"> |
| |
| <h1><a href="index.2d.html">2d</a>.<a href="index.2d.path.html">path</a>.<a href="index.2d.path.arcTo.html">arcTo</a>.<a href="index.2d.path.arcTo.collinear.html">collinear</a>.3</h1> |
| <p class="desc">arcTo() with all points on a line, and P0 between P1/P2, draws a straight line to P1</p> |
| |
| <div class="refs">Spec references: |
| <ul> |
| <li><a href="../annotated-spec/canvas.html#testrefs.2d.path.arcTo.collinear">2d.path.arcTo.collinear</a> |
| </ul> |
| </div> |
| |
| <p class="output">Actual output:</p> |
| <canvas id="c" class="output" width="100" height="50"><p class="fallback">FAIL (fallback content)</p></canvas> |
| <p class="output expectedtext">Expected output:<p><img src="../resources/green-100x50.png" class="output expected" id="expected" alt=""> |
| <ul id="d"></ul> |
| <script> |
| _addTest(function(canvas, ctx) { |
| |
| ctx.fillStyle = '#f00'; |
| ctx.fillRect(0, 0, 100, 50); |
| ctx.lineWidth = 50; |
| |
| ctx.strokeStyle = '#0f0'; |
| ctx.beginPath(); |
| ctx.moveTo(0, 25); |
| ctx.arcTo(100, 25, -100, 25, 1); |
| ctx.stroke(); |
| |
| ctx.strokeStyle = '#f00'; |
| ctx.beginPath(); |
| ctx.moveTo(100, 25); |
| ctx.arcTo(200, 25, 0, 25, 1); |
| ctx.stroke(); |
| |
| ctx.beginPath(); |
| ctx.moveTo(-100, 25); |
| ctx.arcTo(0, 25, -200, 25, 1); |
| ctx.stroke(); |
| |
| _assertPixel(canvas, 50,25, 0,255,0,255, "50,25", "0,255,0,255"); |
| |
| |
| }); |
| </script> |
| |
