Skewed rects bug in dojo2D

Web August 16th, 2006

Due to the difference of SVG and VML, the behaviors of Dojo 2D are not the same in all the test cases. I would demostrate the inconsistance here.

The left is the Internet Explorer Version 6.0.2900.2180.xpsp_sp2_gdr.050301-1519 in VMWare player, the right side is Mozilla Firefox 1.5.0.5 in Gentoo. This is the default testbed except where otherwise noted.

The test case snippet is:

addTest(’skew_rect’, function(testName){

              surface = getTestSurface(testName, ’skewed rects’ );

              // anonymous red rectangle

              surface.createRect().setRect(rect).setFill(new dojo.graphics.color.Color([255, 0, 0, 0.5])).

              // skew it around LB point -30d, rotate it around LB point 30d, and move it to (100, 100)

              setTransform(dojo.gfx.multiply(dojo.gfx.translate(100, 100), dojo.gfx.rotategAt(30, 0, 100), dojo.gfx.skewXgAt(-30, 0, 100)));

              // anonymous blue rectangle

              surface.createRect().setRect(rect).setFill(new dojo.graphics.color.Color([0, 0, 255, 0.5])).

              // skew it around LB point -30d, and move it to (100, 100)

              setTransform(dojo.gfx.multiply(dojo.gfx.translate(100, 100), dojo.gfx.skewXgAt(-30, 0, 100)));

              // anonymous yellow rectangle

              surface.createRect().setRect(rect).setFill(new dojo.graphics.color.Color([255, 255, 0, 0.25])).

              // move it to (100, 100)

              setTransform(dojo.gfx.translate(100, 100));

           });