82 lines
2.9 KiB
JavaScript
82 lines
2.9 KiB
JavaScript
function Render()
|
|
{
|
|
// Create SVG parts
|
|
this.svg_el = document.createElementNS("http://www.w3.org/2000/svg", "svg");
|
|
this.svg_el.setAttribute("xmlns","http://www.w3.org/2000/svg");
|
|
this.svg_el.setAttribute("baseProfile","full");
|
|
this.svg_el.setAttribute("version","1.1");
|
|
this.svg_el.style.fill = "none";
|
|
|
|
this.layer_1 = document.createElementNS("http://www.w3.org/2000/svg", "path");
|
|
this.layer_2 = document.createElementNS("http://www.w3.org/2000/svg", "path");
|
|
this.layer_3 = document.createElementNS("http://www.w3.org/2000/svg", "path");
|
|
|
|
this.svg_el.appendChild(this.layer_3);
|
|
this.svg_el.appendChild(this.layer_2);
|
|
this.svg_el.appendChild(this.layer_1);
|
|
|
|
// Etc
|
|
this.el = document.createElement("canvas");
|
|
this.el.width = 1280;
|
|
this.el.height = 1280;
|
|
|
|
this.update = function()
|
|
{
|
|
this.svg_el.setAttribute("width",dotgrid.tool.settings.size.width+"px");
|
|
this.svg_el.setAttribute("height",dotgrid.tool.settings.size.height+"px");
|
|
this.svg_el.style.width = dotgrid.tool.settings.size.width;
|
|
this.svg_el.style.height = dotgrid.tool.settings.size.height;
|
|
this.svg_el.style.strokeWidth = dotgrid.tool.style().thickness;
|
|
|
|
var styles = dotgrid.tool.styles
|
|
var paths = dotgrid.tool.paths()
|
|
|
|
this.layer_1.style.strokeWidth = styles[0].thickness;
|
|
this.layer_1.style.strokeLinecap = styles[0].strokeLinecap;
|
|
this.layer_1.style.strokeLinejoin = styles[0].strokeLinejoin;
|
|
this.layer_1.style.stroke = styles[0].color;
|
|
this.layer_1.style.fill = styles[0].fill;
|
|
this.layer_1.setAttribute("d",paths[0])
|
|
|
|
this.layer_2.style.strokeWidth = styles[1].thickness;
|
|
this.layer_2.style.strokeLinecap = styles[1].strokeLinecap;
|
|
this.layer_2.style.strokeLinejoin = styles[1].strokeLinejoin;
|
|
this.layer_2.style.stroke = styles[1].color;
|
|
this.layer_2.style.fill = styles[1].fill;
|
|
this.layer_1.setAttribute("d",paths[1])
|
|
|
|
this.layer_3.style.strokeWidth = styles[2].thickness;
|
|
this.layer_3.style.strokeLinecap = styles[2].strokeLinecap;
|
|
this.layer_3.style.strokeLinejoin = styles[2].strokeLinejoin;
|
|
this.layer_3.style.stroke = styles[2].color;
|
|
this.layer_3.style.fill = styles[2].fill;
|
|
this.layer_1.setAttribute("d",paths[2])
|
|
}
|
|
|
|
this.to_png = function()
|
|
{
|
|
this.update();
|
|
|
|
var xml = new XMLSerializer().serializeToString(this.svg_el);
|
|
var svg64 = btoa(xml);
|
|
var b64Start = 'data:image/svg+xml;base64,';
|
|
var image64 = b64Start + svg64;
|
|
var img = document.createElement("img")
|
|
img.src = image64;
|
|
this.el.getContext('2d').clearRect(0, 0, 1280, 1280);
|
|
this.el.getContext('2d').drawImage(img, 0, 0, 1280, 1280);
|
|
|
|
var fs = require('fs');
|
|
var data = this.el.toDataURL('image/png').replace(/^data:image\/\w+;base64,/, "");
|
|
var buf = new Buffer(data, 'base64');
|
|
|
|
return buf;
|
|
}
|
|
|
|
this.to_svg = function()
|
|
{
|
|
this.update();
|
|
|
|
return this.svg_el.outerHTML;
|
|
}
|
|
} |