| New file |
|---|
| 0,0 → 1,114 |
|---|
| if(!dojo._hasResource["dojox.gfx.tests.decompose"]){ //_hasResource checks added by build. Do not use _hasResource directly in your code. |
| dojo._hasResource["dojox.gfx.tests.decompose"] = true; |
| dojo.provide("dojox.gfx.tests.decompose"); |
| dojo.require("dojox.gfx.decompose"); |
| |
| (function(){ |
| var m = dojox.gfx.matrix; |
| var eq = function(t, a, b){ t.t(2 * Math.abs(a - b) / ((a < 1 && b < 1) ? 1 : a + b) < 1e-6); }; |
| var eqM = function(t, a, b){ |
| eq(t, a.xx, b.xx); |
| eq(t, a.yy, b.yy); |
| eq(t, a.xy, b.xy); |
| eq(t, a.yx, b.yx); |
| eq(t, a.dx, b.dx); |
| eq(t, a.dy, b.dy); |
| }; |
| var compose = function(r){ |
| return m.normalize([ |
| m.translate(r.dx, r.dy), |
| m.rotate(r.angle2), |
| m.scale(r.sx, r.sy), |
| m.rotate(r.angle1) |
| ]); |
| }; |
| var reconstruct = function(a){ |
| return compose(dojox.gfx.decompose(a)); |
| }; |
| var compare = function(t, a){ |
| var A = m.normalize(a); |
| eqM(t, A, reconstruct(A)); |
| }; |
| tests.register("dojox.gfx.tests.decompose", [ |
| function IdentityTest(t){ |
| compare(t, m.identity); |
| }, |
| function FlipXTest(t){ |
| compare(t, m.flipX); |
| }, |
| function FlipYTest(t){ |
| compare(t, m.flipY); |
| }, |
| function FlipXYTest(t){ |
| compare(t, m.flipXY); |
| }, |
| function TranslationTest(t){ |
| compare(t, m.translate(45, -15)); |
| }, |
| function RotationTest(t){ |
| compare(t, m.rotateg(35)); |
| }, |
| function SkewXTest(t){ |
| compare(t, m.skewXg(35)); |
| }, |
| function SkewYTest(t){ |
| compare(t, m.skewYg(35)); |
| }, |
| function ReflectTest(t){ |
| compare(t, m.reflect(13, 27)); |
| }, |
| function ProjectTest(t){ |
| compare(t, m.project(13, 27)); |
| }, |
| function ScaleTest1(t){ |
| compare(t, m.scale(3)); |
| }, |
| function ScaleTest2(t){ |
| compare(t, m.scale(3, -1)); |
| }, |
| function ScaleTest3(t){ |
| compare(t, m.scale(-3, 1)); |
| }, |
| function ScaleTest4(t){ |
| compare(t, m.scale(-3, -1)); |
| }, |
| function ScaleRotateTest1(t){ |
| compare(t, [m.scale(3), m.rotateAt(35, 13, 27)]); |
| }, |
| function ScaleRotateTest2(t){ |
| compare(t, [m.scale(3, -1), m.rotateAt(35, 13, 27)]); |
| }, |
| function ScaleRotateTest3(t){ |
| compare(t, [m.scale(-3, 1), m.rotateAt(35, 13, 27)]); |
| }, |
| function ScaleRotateTest4(t){ |
| compare(t, [m.scale(-3, -1), m.rotateAt(35, 13, 27)]); |
| }, |
| function RotateScaleTest1(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(3)]); |
| }, |
| function RotateScaleTest2(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(3, -1)]); |
| }, |
| function RotateScaleTest3(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(-3, 1)]); |
| }, |
| function RotateScaleTest4(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(-3, -1)]); |
| }, |
| function RotateScaleRotateTest1(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(3), m.rotateAt(-15, 163, -287)]); |
| }, |
| function RotateScaleRotateTest2(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(3, -1), m.rotateAt(-15, 163, -287)]); |
| }, |
| function RotateScaleRotateTest3(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(-3, 1), m.rotateAt(-15, 163, -287)]); |
| }, |
| function RotateScaleRotateTest4(t){ |
| compare(t, [m.rotateAt(35, 13, 27), m.scale(-3, -1), m.rotateAt(-15, 163, -287)]); |
| } |
| ]); |
| })(); |
| |
| } |