@belvo-finance/belvo-vue-components
Version:
## Project setup ``` npm install ```
74 lines (69 loc) • 2.76 kB
JavaScript
function TransformElement(){}
TransformElement.prototype = {
initTransform: function() {
this.finalTransform = {
mProp: this.data.ks ? TransformPropertyFactory.getTransformProperty(this, this.data.ks, this) : {o:0},
_matMdf: false,
_opMdf: false,
mat: new Matrix()
};
if (this.data.ao) {
this.finalTransform.mProp.autoOriented = true;
}
//TODO: check TYPE 11: Guided elements
if (this.data.ty !== 11) {
//this.createElements();
}
},
renderTransform: function() {
this.finalTransform._opMdf = this.finalTransform.mProp.o._mdf || this._isFirstFrame;
this.finalTransform._matMdf = this.finalTransform.mProp._mdf || this._isFirstFrame;
if (this.hierarchy) {
var mat;
var finalMat = this.finalTransform.mat;
var i = 0, len = this.hierarchy.length;
//Checking if any of the transformation matrices in the hierarchy chain has changed.
if (!this.finalTransform._matMdf) {
while (i < len) {
if (this.hierarchy[i].finalTransform.mProp._mdf) {
this.finalTransform._matMdf = true;
break;
}
i += 1;
}
}
if (this.finalTransform._matMdf) {
mat = this.finalTransform.mProp.v.props;
finalMat.cloneFromProps(mat);
for (i = 0; i < len; i += 1) {
mat = this.hierarchy[i].finalTransform.mProp.v.props;
finalMat.transform(mat[0], mat[1], mat[2], mat[3], mat[4], mat[5], mat[6], mat[7], mat[8], mat[9], mat[10], mat[11], mat[12], mat[13], mat[14], mat[15]);
}
}
}
},
globalToLocal: function(pt) {
var transforms = [];
transforms.push(this.finalTransform);
var flag = true;
var comp = this.comp;
while (flag) {
if (comp.finalTransform) {
if (comp.data.hasMask) {
transforms.splice(0, 0, comp.finalTransform);
}
comp = comp.comp;
} else {
flag = false;
}
}
var i, len = transforms.length,ptNew;
for (i = 0; i < len; i += 1) {
ptNew = transforms[i].mat.applyToPointArray(0, 0, 0);
//ptNew = transforms[i].mat.applyToPointArray(pt[0],pt[1],pt[2]);
pt = [pt[0] - ptNew[0], pt[1] - ptNew[1], 0];
}
return pt;
},
mHelper: new Matrix()
};