290 lines
8.9 KiB
JavaScript
290 lines
8.9 KiB
JavaScript
'use strict';
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function Dotgrid(width,height,grid_x,grid_y,block_x,block_y)
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{
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this.controller = null;
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this.theme = new Theme();
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this.interface = new Interface();
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this.history = new History();
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this.guide = new Guide();
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this.renderer = new Renderer();
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this.tool = new Tool();
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this.picker = new Picker();
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this.cursor = new Cursor();
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this.grid_x = grid_x;
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this.grid_y = grid_y;
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this.block_x = block_x;
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this.block_y = block_y;
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this.install = function()
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{
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document.getElementById("app").appendChild(this.guide.el);
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this.theme.start();
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this.tool.start();
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this.guide.start();
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this.interface.start();
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document.addEventListener('mousedown', function(e){ dotgrid.cursor.down(e); }, false);
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document.addEventListener('mousemove', function(e){ dotgrid.cursor.move(e); }, false);
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document.addEventListener('contextmenu', function(e){ dotgrid.cursor.alt(e); }, false);
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document.addEventListener('mouseup', function(e){ dotgrid.cursor.up(e);}, false);
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document.addEventListener('copy', function(e){ dotgrid.copy(e); }, false);
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document.addEventListener('cut', function(e){ dotgrid.cut(e); }, false);
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document.addEventListener('paste', function(e){ dotgrid.paste(e); }, false);
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window.addEventListener('drop', dotgrid.drag);
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this.new();
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}
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// File
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this.new = function()
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{
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this.set_zoom(1.0)
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this.set_size({width:300,height:300})
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this.history.push(this.tool.layers);
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this.clear();
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}
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this.open = function()
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{
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if(!dialog){ return; }
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let paths = dialog.showOpenDialog({properties: ['openFile'],filters:[{name:"Dotgrid Image",extensions:["dot","grid"]}]});
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if(!paths){ console.warn("Nothing to load"); return; }
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fs.readFile(paths[0], 'utf-8', (err, data) => {
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if(err){ alert("An error ocurred reading the file :" + err.message); return; }
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this.tool.replace(JSON.parse(data.toString().trim()));
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this.guide.refresh();
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});
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}
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this.save = function(content = this.tool.export())
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{
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if(dotgrid.tool.length() < 1){ console.warn("Nothing to save"); return; }
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if(!dialog){ this.save_web(content); return; }
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dialog.showSaveDialog({title:"Save to .grid",filters: [{name: "Dotgrid Format", extensions: ["grid", "dot"]}]},(fileName) => {
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if (fileName === undefined){ return; }
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fileName = fileName.substr(-5,5) != ".grid" ? fileName+".grid" : fileName;
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fs.writeFileSync(fileName, content);
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dotgrid.guide.refresh()
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});
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}
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this.save_web = function(content)
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{
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console.info("Web Save");
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let win = window.open("", "Save", `toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=640,height=480,top=${screen.height-200},left=${screen.width-640}`);
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win.document.body.innerHTML = `<style>body { background:${dotgrid.theme.active.background}; color:${dotgrid.theme.active.f_med}} pre { color:${dotgrid.theme.active.f_high} }</style><p>To save: Copy this into a .grid file.<br />To load: Drag the .grid onto the browser window.</p><pre>${content}</pre>`;
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}
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this.render = function(content = this.renderer.to_png({width:dotgrid.tool.settings.size.width*2,height:dotgrid.tool.settings.size.height*2}), ready = null, size = null)
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{
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if(!ready){return; }
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if(dotgrid.tool.length() < 1){ console.warn("Nothing to render"); return; }
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if(!dialog){ dotgrid.render_web(content); return; }
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dialog.showSaveDialog({title:"Save to .png",filters: [{name: "Image Format", extensions: ["png"]}]},(fileName) => {
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if (fileName === undefined){ return; }
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fileName = fileName.substr(-4,4) != ".png" ? fileName+".png" : fileName;
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console.log(`Rendered ${size.width}x${size.height}`)
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fs.writeFileSync(fileName, ready);
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});
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}
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this.render_web = function(content,window)
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{
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// Handled in Renderer
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console.info("Web Render");
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}
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this.export = function(content = this.renderer.to_svg())
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{
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if(dotgrid.tool.length() < 1){ console.warn("Nothing to export"); return; }
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if(!dialog){ this.export_web(content); return; }
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dialog.showSaveDialog({title:"Save to .svg",filters: [{name: "Vector Format", extensions: ["svg"]}]},(fileName) => {
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if (fileName === undefined){ return; }
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fileName = fileName.substr(-4,4) != ".svg" ? fileName+".svg" : fileName;
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fs.writeFileSync(fileName, content);
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this.guide.refresh()
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});
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}
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this.export_web = function(content)
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{
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console.info("Web Export");
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let win = window.open("", "Save", `toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=640,height=480,top=${screen.height-200},left=${screen.width-640}`);
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win.document.body.innerHTML = `<style>body { background:${dotgrid.theme.active.background}}</style>${dotgrid.renderer.to_svg()}`;
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}
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// Basics
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this.set_size = function(size = {width:300,height:300},ui = true,scale = 1)
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{
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size = { width:clamp(step(size.width,15),105,1080),height:clamp(step(size.height,15),120,1080)}
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this.tool.settings.size.width = size.width
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this.tool.settings.size.height = size.height
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try{
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let win = require('electron').remote.getCurrentWindow();
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win.setSize((size.width+100)*scale,(size.height+100+(ui ? 10 : 0))*scale,true);
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}
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catch(err){
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console.log("No window")
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}
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this.grid_x = size.width/15
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this.grid_y = size.height/15
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this.grid_width = this.tool.settings.size.width/this.grid_x;
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this.grid_height = this.tool.settings.size.height/this.grid_y;
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dotgrid.guide.resize(size);
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this.interface.refresh();
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dotgrid.guide.refresh();
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}
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this.set_zoom = function(scale)
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{
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this.set_size({width:this.tool.settings.size.width,height:this.tool.settings.size.height},true,scale)
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try{
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webFrame.setZoomFactor(scale)
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}
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catch(err){
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console.log("Cannot zoom")
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}
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}
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// Draw
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this.reset = function()
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{
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this.tool.clear();
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this.refresh();
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}
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this.clear = function()
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{
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this.history.clear();
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this.tool.reset();
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this.reset();
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dotgrid.guide.refresh();
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dotgrid.interface.refresh(true);
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}
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this.refresh = function()
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{
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let size = {width:step(window.innerWidth-90,15),height:step(window.innerHeight-120,15)}
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dotgrid.tool.settings.size.width = size.width
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dotgrid.tool.settings.size.height = size.height
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dotgrid.grid_x = size.width/15
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dotgrid.grid_y = size.height/15
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dotgrid.grid_width = dotgrid.tool.settings.size.width/dotgrid.grid_x;
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dotgrid.grid_height = dotgrid.tool.settings.size.height/dotgrid.grid_y;
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dotgrid.guide.resize(size);
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dotgrid.interface.refresh();
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dotgrid.guide.refresh();
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document.title = `Dotgrid — ${size.width}x${size.height}`
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}
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this.drag = function(e)
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{
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e.preventDefault();
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e.stopPropagation();
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let file = e.dataTransfer.files[0];
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if(!file.path || file.path.indexOf(".dot") < 0 && file.path.indexOf(".grid") < 0){ console.log("Dotgrid","Not a dot file"); return; }
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let reader = new FileReader();
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reader.onload = function(e){
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dotgrid.tool.replace(JSON.parse(e.target.result.toString().trim()));
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dotgrid.guide.refresh();
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};
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reader.readAsText(file);
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}
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this.copy = function(e)
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{
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dotgrid.guide.refresh();
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if(e.target !== this.picker.el){
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e.clipboardData.setData('text/source', dotgrid.tool.export(dotgrid.tool.layer()));
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e.clipboardData.setData('text/plain', dotgrid.tool.path());
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e.clipboardData.setData('text/html', dotgrid.renderer.to_svg());
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e.clipboardData.setData('text/svg+xml', dotgrid.renderer.to_svg());
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e.preventDefault();
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}
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dotgrid.guide.refresh();
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}
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this.cut = function(e)
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{
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dotgrid.guide.refresh();
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if(e.target !== this.picker.el){
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e.clipboardData.setData('text/plain', dotgrid.tool.export(dotgrid.tool.layer()));
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e.clipboardData.setData('text/html', dotgrid.renderer.to_svg());
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e.clipboardData.setData('text/svg+xml', dotgrid.renderer.to_svg());
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dotgrid.tool.layers[dotgrid.tool.index] = [];
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e.preventDefault();
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}
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dotgrid.guide.refresh();
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}
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this.paste = function(e)
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{
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if(e.target !== this.picker.el){
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let data = e.clipboardData.getData("text/source");
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if (is_json(data)) {
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data = JSON.parse(data.trim());
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dotgrid.tool.import(data);
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}
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e.preventDefault();
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}
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dotgrid.guide.refresh();
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}
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}
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window.addEventListener('resize', function(e)
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{
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dotgrid.refresh();
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}, false);
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window.addEventListener('dragover',function(e)
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{
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e.stopPropagation();
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e.preventDefault();
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e.dataTransfer.dropEffect = 'copy';
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});
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String.prototype.capitalize = function()
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{
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return this.charAt(0).toUpperCase() + this.slice(1).toLowerCase();
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}
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function is_json(text){ try{ JSON.parse(text);return true; } catch(error){ return false; }}
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function pos_is_equal(a,b){ return a && b && a.x == b.x && a.y == b.y }
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function clamp(v, min, max) { return v < min ? min : v > max ? max : v; }
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function step(v,s){ return Math.round(v/s) * s; }
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