@omjs/matrix2d/dist/matrix2d.min.js

CSS tranform-2D matrix

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Matrix2D(e[0]*n[0]+e[1]*n[2],e[0]*n[1]+e[1]*n[3],e[2]*n[0]+e[3]*n[2],e[2]*n[1]+e[3]*n[3],e[4]*n[0]+e[5]*n[2]+n[4],e[4]*n[1]+e[5]*n[3]+n[5])}function o(t){return u.call(t,this)}function c(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return u.call(this,[1,0,0,1,t,e])}function M(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:[],e=T(t,2),n=e[0],r=void 0===n?0:n,o=e[1],i=void 0===o?0:o,a=l(this)?this:new Matrix2D(this);return[a[0]*r+a[2]*i+a[4],a[1]*r+a[3]*i+a[5]]}function R(){var t=l(this)?this:new Matrix2D(this),e=t[0]*t[3]-t[1]*t[2];if(0===e)throw new Error("Only an invertible matrix can be decomposed.");var n=Math.pow(t[0],2)+Math.pow(t[2],2),r=Angle.fromRad(2*Math.atan2(t[0]-Math.sqrt(n),t[2])),o=Math.sqrt(n),i=e/o,a=Angle.fromRad(Math.atan2(t[0]*t[1]+t[2]*t[3],n)),u=Angle.fromRad(0);return{rotate:r,scaleX:o,scaleY:i,scale:[o,i],skewX:a,skewY:u,skew:[a,u],translateX:t[4],translateY:t[5],translate:[t[4],t[5]]}}var Matrix2D=function(){var Matrix2D=function(t){function Matrix2D(){k(this,Matrix2D);for(var t=arguments.length,e=Array(t),n=0;n<t;n++)e[n]=arguments[n];if(Matrix2D.isMatrix2D(e[0]))var r,o=w(this,(r=Matrix2D.__proto__||Object.getPrototypeOf(Matrix2D)).call.apply(r,[this].concat(I(e[0]))));else{var i=e.toString().split(/[^\d.\-+e]/).map(function(t){return parseFloat(t)}).filter(function(t){return!isNaN(t)}),a=T(i,6),u=a[0],l=void 0===u?1:u,c=a[1],f=void 0===c?0:c,s=a[2],h=void 0===s?0:s,v=a[3],y=void 0===v?1:v,d=a[4],p=void 0===d?0:d,g=a[5],m=void 0===g?0:g;o=w(this,(Matrix2D.__proto__||Object.getPrototypeOf(Matrix2D)).call(this,l,f,h,y,p,m))}var b=void 0;return 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this.decompose.scaleY}},{key:"skew",get:function t(){return this.decompose.skew}},{key:"skewX",get:function t(){return this.decompose.skewX}},{key:"skewY",get:function t(){return this.decompose.skewY}},{key:"translate",get:function t(){return this.decompose.translate}},{key:"translateX",get:function t(){return this.decompose.translateX}},{key:"translateY",get:function t(){return this.decompose.translateY}}],[{key:"isMatrix2D",value:function t(e){return null!=e&&e instanceof Matrix2D}}]),Matrix2D}();return Matrix2D.version="1.0.1",Matrix2D.MUL_DIR=Object.freeze({L:Symbol("left"),R:Symbol("right")}),Matrix2D.ROTATE_DIR=Object.freeze({CW:Symbol("cw"),ACW:Symbol("acw")}),Matrix2D}();t.Matrix2D=Matrix2D,t.isMatrix2DLike=l,t.simplify=r,t.lmul=u,t.rmul=o,t.mul=function f(t){return(1<arguments.length&&void 0!==arguments[1]?arguments[1]:Matrix2D.MUL_DIR.L)===Matrix2D.MUL_DIR.L?u.call(this,t):o.call(this,t)},t.rotate=function s(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Angle,e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:Matrix2D.ROTATE_DIR.CW,n=Angle.from(t).rad,r=Math.cos(n),o=Math.sin(n),i=[r,o,-o,r,0,0];return e===Matrix2D.ROTATE_DIR.ACW&&(i=[r,-o,o,r,0,0]),u.call(this,i)},t.scale=function h(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:1,e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:1;return u.call(this,[t,0,0,e,0,0])},t.skew=function v(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:new Angle,e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:new Angle,n=Angle.from(t).rad,r=Angle.from(e).rad;return u.call(this,[1,Math.tan(r),Math.tan(n),1,0,0])},t.translate=c,t.move=function y(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:0,e=1<arguments.length&&void 0!==arguments[1]?arguments[1]:0;return c.call(this,t,e)},t.exec=M,t.execRect=function d(){var e=this,t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},n=t.x,r=void 0===n?0:n,o=t.y,i=void 0===o?0:o,a=t.w,u=void 0===a?0:a,l=t.h,c=void 0===l?0:l,f=1<arguments.length&&void 0!==arguments[1]?arguments[1]:[],s=T(f,2),h=s[0],v=void 0===h?0:h,y=s[1],d=void 0===y?0:y,p=[[r-v,i-d],[r+u-v,i-d],[r+u-v,i+c-d],[r-v,i+c-d]].map(function(t){return M.call(e,t)}),g=p.map(function(t){return t[0]}),m=p.map(function(t){return t[1]}),b=Math.min.apply(Math,I(g)),k=Math.max.apply(Math,I(g)),w=Math.min.apply(Math,I(m));return{x:b+v,y:w+d,w:k-b,h:Math.max.apply(Math,I(m))-w}},t.decompose=R,Object.defineProperty(t,"__esModule",{value:!0})});