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Copy pathlarscwallin.inx.bansai.js
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larscwallin.inx.bansai.js
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var bansai = {
ids: {},
labels:{},
groups:{},
stage:null,
init:function(stage,svgDoc){
backgroundLayer = bansai.createBackgroundLayer();
bansai.stage = stage;
svgDoc.elements.forEach(function(el) {
if(el.svg === 'g'){
bansai.addGroup(el,backgroundLayer);
}else{
bansai.addPath(el,backgroundLayer);
}
});
console.log("Dump of indexed SVG label attributes:" + bansai.objToString(bansai.labels));
console.log("Dump of indexed SVG id attributes:" + bansai.objToString(bansai.ids));
},
createBackgroundLayer:function(){
return new Group().attr({x:0, y:0}).addTo(stage);
},
addGroup:function(node,parent){
var group = new Group();
node.elements.forEach(function(el){
if(el.svg === 'g'){
bansai.addGroup(el,group);
}else if(el.svg === 'path'){
bansai.addPath(el,group);
}
});
if(node.transform!==''){
m = new Matrix();
transform = node.transform;
m.rotate(transform.rotation.radiance);
m.scale(transform.scale.x,transform.scale.y);
m.translate(transform.translation.x,transform.translation.y);
group.attr('matrix',m);
}
if(node.origin){
group.setOrigin(( node.box[0] + node.origin.x ),(node.box[2] + node.origin.y ));
}
bansai.ids[node.id] = group;
if (node.label !== '') {
if(!bansai.labels[node.label]){
bansai.labels[node.label] = [];
}
bansai.labels[node.label].push(group);
}
group.addTo(parent);
},
addPath:function(node,parent){
path = new Path(node.path).attr({
fillColor: node.attr.fillColor,
fillOpacity: node.attr.opacity,
strokeColor: node.attr.strokeColor,
strokeWidth: node.attr.strokeWidth,
});
if(node.origin){
path.setOrigin(( node.box[0] + node.origin.x ),(node.box[2] + node.origin.y ));
}else{
//console.log('No origin defined for '+node.id);
}
if(node.transform!==''){
m = new Matrix();
transform = node.transform;
m.rotate(transform.rotation.radiance);
m.scale(transform.scale.x,transform.scale.y);
m.translate(transform.translation.x,transform.translation.y);
path.attr('matrix',m);
}
if(node.attr.filters!==''){
node.attr.filters.forEach(function(el) {
switch(el.svg){
case 'feGaussianBlur':
f = new filter.Blur(el.stdDeviation);
path.attr('filters',f);
break;
}
});
}
if(node.attr.fillGradient!==''){
//console.log('Got a fill gradient');
gradientType = node.attr.fillGradient.svg;
switch(gradientType){
case 'linearGradient':
//console.log('Type, linear gradient');
gradient = node.attr.fillGradient;
rotation = gradient.transform.rotation.degree;
stops = [];
// Set up stops array
gradient.stops.forEach(function(el){
color = bansai.hexToRgba(el.stopColor,el.stopOpacity);
color = ('rgb('+color.r+','+color.g+','+color.b+')');
console.log('stop color / offset ' + color + ' / ' + (el.offset * 100));
stops.push(color,(el.offset * 100));
});
bonsaiGradient = bonsai.gradient.linear((rotation+'deg'),stops,false);
//console.log(bonsaiGradient);
path.attr({
fillGradient:bonsaiGradient
});
/*
fillGradient = bonsai.gradient.linear('left', [
['rgb(255,25,5)',20],
['green', 60],
['yellow',20]
]);
bonsai.Path.rect(400, 0, 100, 250).attr({
'fillGradient' : fillGradient
}).addTo(stage);
'fillGradient':{
'gradientUnits':'userSpaceOnUse',
'y2':'115.21932',
'svg':'linearGradient',
'stops':[
{
'stop-color':'#000000',
'stop-opacity':'1',
'id':'stop14',
'offset':'0'
},
{
'stop-color':'#000000',
'stop-opacity':'0',
'id':'stop16',
'offset':'1'
}
],
'x2':'400',
'collect':'always',
'y1':'489.50504',
'x1':'397.14285',
'id':'linearGradient18'
}
*/
break;
case 'radialGradient':
console.log('Type, radial gradient');
gradient = node.attr.fillGradient;
rotation = gradient.transform.rotation.degree;
stops = [];
// Set up stops array
gradient.stops.forEach(function(el){
color = bansai.hexToRgba(el.stopColor,el.stopOpacity);
color = ('rgb('+color.r+','+color.g+','+color.b+')');
//console.log('stop color / offset ' + color + ' / ' + el.offset);
stops.push(color,(el.offset * 100));
});
bonsaiGradient = bonsai.gradient.radial('top',stops,false);
//console.log(bonsaiGradient);
path.attr({
fillGradient:bonsaiGradient
});
/*
'fillGradient':{
'fx':'355.71429',
'fy':'308.07648',
'stops':[
{
'stop-color':'#000000',
'stop-opacity':'1',
'id':'stop14',
'offset':'0'
},
{
'stop-color':'#000000',
'stop-opacity':'0',
'id':'stop16',
'offset':'1'
}
],
'gradientUnits':'userSpaceOnUse',
'collect':'always',
'cy':'308.07648',
'cx':'355.71429',
'gradientTransform':[
[
1.0,
0.0,
0.0
],
[
0.0,
1.0370439,
-11.41234
]
],
'svg':'radialGradient',
'r':'154.25716',
'id':'radialGradient827'
}
*/
break;
default:
//console.log('Unrecognized gradient');
}
}
if(node.attr.strokeGradient!==''){
//console.log('Got a stroke gradient');
gradientType = node.attr.strokeGradient.svg;
switch(gradientType){
case 'linearGradient':
//console.log('Type, linear gradient');
break;
case 'radialGradient':
console.log('Type, radial gradient');
break;
default:
console.log('Unrecognized gradient');
}
}
bansai.ids[node.id] = path;
if (node.label !== '') {
if(!bansai.labels[node.label]){
bansai.labels[node.label] = [];
}
bansai.labels[node.label].push(path);
}
path.addTo(parent);
},
addFlowRoot:function (node,parent){
},
addFlowPara:function (node,parent){
},
addFlowRegion:function(node,parent){
},
getRotationAngle:function(coords){
if(coords.length < 4) return false;
var deg2rad = Math.PI/180;
var rad2deg = 180/Math.PI;
var dx = coords[0] - coords[1];
var dy = coords[2] - coords[3];
var rads = Math.atan2(dx,dy);
var degs = rads * rad2deg;
return degs;
},
setRotationAngle:function(coords, direction){
var resultCoords = [];
if(direction === "left"){
resultCoords = [100,0,0,0];
} else if(direction === "right"){
resultCoords = [0,100,0,0];
} else if(direction === "down"){
resultCoords = [0,0,0,100];
} else if(direction === "up"){
resultCoords = [0,0,100,0];
} else if(typeof direction === "number"){
var pointOfAngle = function(a) {
return {
x:Math.cos(a),
y:Math.sin(a)
};
};
var degreesToRadians = function(d) {
return (d * (180 / Math.PI));
};
var eps = Math.pow(2, -52);
var angle = (direction % 360);
var startPoint = pointOfAngle(degreesToRadians(180 - angle));
var endPoint = pointOfAngle(degreesToRadians(360 - angle));
if(startPoint.x <= 0 || Math.abs(startPoint.x) <= eps)
startPoint.x = 0;
if(startPoint.y <= 0 || Math.abs(startPoint.y) <= eps)
startPoint.y = 0;
if(endPoint.x <= 0 || Math.abs(endPoint.x) <= eps)
endPoint.x = 0;
if(endPoint.y <= 0 || Math.abs(endPoint.y) <= eps)
endPoint.y = 0;
resultCoords = [startPoint.x,endPoint.x,startPoint.y,endPoint.y];
}
return resultCoords;
},
objToString:function(obj) {
var str = '';
for (var p in obj) {
if (obj.hasOwnProperty(p)) {
str += p + '::' + obj[p] + '\n';
}
}
return "\n" + str;
},
hexToRgba:function(hex,alpha) {
// Expand shorthand form (e.g. "03F") to full form (e.g. "0033FF")
var shorthandRegex = /^#?([a-f\d])([a-f\d])([a-f\d])$/i;
hex = hex.replace(shorthandRegex, function(m, r, g, b) {
return r + r + g + g + b + b;
});
var result = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(hex);
return result ? {
r: parseInt(result[1], 16),
g: parseInt(result[2], 16),
b: parseInt(result[3], 16),
a: alpha
} : null;
},
normalizeMatrix:function(mat){
var degree = 180 / Math.PI;
var radian = Math.PI / 180;
var a = mat[0];
var b = mat[1];
var c = mat[2];
var d = mat[3];
var tx = mat[4];
var ty = mat[5];
var rad;
var deg;
var sign;
var rotationInDegree;
var rotation;
var scaleX;
var scaleY;
var skewX;
var skewY;
/**
* scaleX = √(a^2+c^2)
* scaleY = √(b^2+d^2)
* rotation = tan^-1(c/d) = tan^-1(-b/a) it will not work sometimes
* rotation = a / scaleX = d / scaleY
*/
scaleX = Math.sqrt((a * a) + (c * c));
scaleY = Math.sqrt((b * b) + (d * d));
sign = Math.atan(-c / a);
rad = Math.acos(a / scaleX);
deg = rad * degree;
if (deg > 90 && sign > 0)
{
rotation = (360 - deg) * radian;
}
else if (deg < 90 && sign < 0)
{
rotation = (360 - deg) * radian;
}
else
{
rotation = rad;
}
rotationInDegree = rotation * degree;
return {
scale:{
x:scaleX,
y:scaleY
},
rotation:{
degree:rotationInDegree,
radiance:rotation
},
translation:{
x:tx,
y:ty
}
};
}
};