diff --git a/index.html b/index.html index fe64f57..b2b0208 100644 --- a/index.html +++ b/index.html @@ -3,7 +3,6 @@ - diff --git a/web/scripts/dotgrid.js b/web/scripts/dotgrid.js new file mode 100644 index 0000000..1e6894e --- /dev/null +++ b/web/scripts/dotgrid.js @@ -0,0 +1,432 @@ +function Dotgrid(width,height,grid_x,grid_y,block_x,block_y) +{ + this.theme = new Theme(); + this.interface = new Interface(); + this.history = new History(); + this.guide = new Guide(); + this.renderer = new Renderer(); + this.tool = new Tool(); + this.picker = new Picker(); + + this.grid_x = grid_x; + this.grid_y = grid_y; + this.block_x = block_x; + this.block_y = block_y; + + this.cursor = { pos:{x:0,y:0},translation:null,multi:false,updated:0 } + + this.install = function() + { + document.getElementById("app").appendChild(this.guide.el); + + this.theme.start(); + this.tool.start(); + this.guide.start(); + this.interface.start(); + + document.addEventListener('mousedown', function(e){ dotgrid.mouse_down(e); }, false); + document.addEventListener('mousemove', function(e){ dotgrid.mouse_move(e); }, false); + document.addEventListener('contextmenu', function(e){ dotgrid.mouse_alt(e); }, false); + document.addEventListener('mouseup', function(e){ dotgrid.mouse_up(e);}, false); + document.addEventListener('copy', function(e){ dotgrid.copy(e); }, false); + document.addEventListener('cut', function(e){ dotgrid.cut(e); }, false); + document.addEventListener('paste', function(e){ dotgrid.paste(e); }, false); + window.addEventListener('drop', dotgrid.drag); + + this.new(); + } + + // File + + this.new = function() + { + this.set_zoom(1.0) + this.set_size({width:300,height:300}) + this.history.push(this.tool.layers); + this.clear(); + } + + this.open = function() + { + var paths = dialog.showOpenDialog({properties: ['openFile'],filters:[{name:"Dotgrid Image",extensions:["dot","grid"]}]}); + + if(!paths){ console.log("Nothing to load"); return; } + + fs.readFile(paths[0], 'utf-8', (err, data) => { + if(err){ alert("An error ocurred reading the file :" + err.message); return; } + this.tool.replace(JSON.parse(data.toString().trim())); + this.guide.refresh(); + }); + } + + this.save = function(content = this.tool.export()) + { + dialog.showSaveDialog({ + title:"Save to .grid", + filters: [{name: "Dotgrid", extensions: ["grid", "dot"]}] + },(fileName) => { + if (fileName === undefined){ return; } + fileName = fileName.substr(-5,5) != ".grid" ? fileName+".grid" : fileName; + fs.writeFileSync(fileName, content); + this.guide.refresh() + }); + } + + 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) + { + if(!ready){return; } + + dialog.showSaveDialog({title:"Render to .png"},(fileName) => { + if (fileName === undefined){ return; } + fileName = fileName.substr(-4,4) != ".png" ? fileName+".png" : fileName; + console.log(`Rendered ${size.width}x${size.height}`) + fs.writeFileSync(fileName, ready); + }); + } + + this.export = function(content = this.renderer.to_svg()) + { + dialog.showSaveDialog({title:"Export to .svg"},(fileName) => { + if (fileName === undefined){ return; } + fileName = fileName.substr(-4,4) != ".svg" ? fileName+".svg" : fileName; + fs.writeFileSync(fileName, content); + this.guide.refresh() + }); + } + + this.bundle = {} + + this.build = function() + { + this.bundle = {} + + var sizes = [ + {width:16,height:16}, + {width:32,height:32}, + {width:52,height:52}, + {width:64,height:64}, + {width:72,height:72}, + {width:96,height:96}, + {width:128,height:128}, + {width:256,height:256}, + {width:512,height:512} + ] + + for(id in sizes){ + this.renderer.to_png(sizes[id],dotgrid.package) + } + } + + this.package = function(n = null, ready,size) + { + dotgrid.bundle[`${size.width}x${size.height}`] = ready + + console.log(`Rendered ${size.width}x${size.height}`,`${Object.keys(dotgrid.bundle).length}/9`) + + if(Object.keys(dotgrid.bundle).length == 9){ + dialog.showSaveDialog({title:"Export to Icons"},(fileName) => { + if (fileName === undefined){ return; } + for(id in dotgrid.bundle){ + fs.writeFileSync(`${fileName}.${id}.png`, dotgrid.bundle[id]); + } + }); + } + } + + // Cursor + + this.mouse_down = function(e) + { + var o = e.target.getAttribute("ar"); + + if(o){ + if(o == "line"){ this.tool.cast("line"); return; } + if(o == "arc_c"){ this.tool.cast("arc_c"); return;} + if(o == "arc_r"){ this.tool.cast("arc_r"); return; } + if(o == "bezier"){ this.tool.cast("bezier"); return; } + if(o == "close"){ this.tool.cast("close"); return; } + + if(o == "thickness"){ this.mod_thickness(10,true,true); return; } + if(o == "linecap"){ this.mod_linecap(); return; } + if(o == "linejoin"){ this.mod_linejoin(); return; } + if(o == "mirror"){ this.tool.toggle_mirror(); return; } + if(o == "fill"){ this.mod_fill(); return; } + if(o == "color"){ setTimeout(()=>{ this.picker.start(); }, 100); return; } + if(o == "depth"){ this.tool.select_next_layer(); return; } + + e.preventDefault(); + } + + var pos = this.position_in_grid({x:e.clientX+5,y:e.clientY-5}); + pos = this.position_on_grid(pos); + + if(e.altKey){ dotgrid.tool.remove_segments_at(pos); return; } + + if(dotgrid.tool.vertex_at(pos)){ + console.log("Begin translation"); dotgrid.cursor.translation = {from:pos,to:pos}; + if(e.shiftKey){ console.log("Begin translation(multi)"); dotgrid.cursor.multi = true; } + } + + dotgrid.guide.refresh(); + dotgrid.interface.refresh(); + } + + this.mouse_move = function(e) + { + var pos = this.position_in_grid({x:e.clientX+5,y:e.clientY-5}); pos = this.position_on_grid(pos); + + this.cursor.pos = pos; + this.cursor.updated = new Date().getTime(); + this.cursor.operation = e.target.getAttribute("ar"); + + if(dotgrid.cursor.translation && (Math.abs(dotgrid.cursor.translation.from.x) != Math.abs(pos.x) || Math.abs(dotgrid.cursor.translation.from.y) != Math.abs(pos.y))){ dotgrid.cursor.translation.to = pos; } + + dotgrid.guide.refresh(); + dotgrid.interface.refresh(); + e.preventDefault(); + } + + this.mouse_up = function(e) + { + if(e.target.getAttribute("ar")){ return } // If clicking on interface + + var pos = this.position_in_grid({x:e.clientX+5,y:e.clientY-5}); + pos = this.position_on_grid(pos); + + if(e.altKey || e.target.id != "guide"){ return; } + + if(pos.x > 0) { dotgrid.cursor.translation = null; return; } + + if(dotgrid.cursor.translation && (Math.abs(dotgrid.cursor.translation.from.x) != Math.abs(dotgrid.cursor.translation.to.x) || Math.abs(dotgrid.cursor.translation.from.y) != Math.abs(dotgrid.cursor.translation.to.y))){ + if(dotgrid.cursor.multi){ + dotgrid.tool.translate_multi(dotgrid.cursor.translation.from,dotgrid.cursor.translation.to); + } + else{ + dotgrid.tool.translate(dotgrid.cursor.translation.from,dotgrid.cursor.translation.to); + } + dotgrid.cursor.translation = null; + dotgrid.cursor.multi = null; + dotgrid.guide.refresh(); + e.preventDefault(); + return; + } + + this.tool.add_vertex({x:pos.x * -1,y:pos.y}); + dotgrid.cursor.translation = null; + + dotgrid.interface.refresh(); + dotgrid.guide.refresh(); + + e.preventDefault(); + } + + this.mouse_alt = function(e) + { + var pos = this.position_in_grid({x:e.clientX+5,y:e.clientY-5}); pos = this.position_on_grid(pos); + dotgrid.tool.remove_segments_at(pos); + e.preventDefault(); + + setTimeout(() => { dotgrid.tool.clear(); },150); + } + + // Toggles + + this.mod_thickness = function(mod = 10,step = false,cap = false) + { + if(cap){ + this.tool.style().thickness = this.tool.style().thickness > 40 ? 1 : this.tool.style().thickness + } + if(step){ + this.tool.style().thickness = parseInt(this.tool.style().thickness/5) * 5; + } + + this.tool.style().thickness = clamp(this.tool.style().thickness+mod,1,40); + dotgrid.guide.refresh(); + } + + this.mod_linecap_index = 1; + + this.mod_linecap = function(mod) + { + var a = ["butt","square","round"]; + this.mod_linecap_index += 1; + this.tool.style().strokeLinecap = a[this.mod_linecap_index % a.length]; + dotgrid.guide.refresh(); + } + + this.mod_linejoin_index = 1; + + this.mod_linejoin = function(mod) + { + var a = ["miter","round","bevel"]; + this.mod_linejoin_index += 1; + this.tool.style().strokeLinejoin = a[this.mod_linejoin_index % a.length]; + dotgrid.guide.refresh(); + } + + this.mod_fill = function() + { + this.tool.style().fill = this.tool.style().fill == "none" ? this.tool.style().color : "none"; + dotgrid.guide.refresh(); + } + + // Basics + + this.set_size = function(size = {width:300,height:300},interface = true,scale = 1) + { + size = { width:clamp(parseInt(size.width/15)*15,120,1000),height:clamp(parseInt(size.height/15)*15,120,1000)} + + this.tool.settings.size.width = size.width + this.tool.settings.size.height = size.height + + this.grid_x = size.width/15 + this.grid_y = size.height/15 + + this.grid_width = this.tool.settings.size.width/this.grid_x; + this.grid_height = this.tool.settings.size.height/this.grid_y; + + dotgrid.guide.resize(size); + + this.interface.refresh(); + dotgrid.guide.refresh(); + } + + this.set_zoom = function(scale) + { + this.set_size({width:this.tool.settings.size.width,height:this.tool.settings.size.height},true,scale) + // webFrame.setZoomFactor(scale) + } + + // Draw + + this.reset = function() + { + this.tool.clear(); + } + + this.clear = function() + { + this.history.clear(); + this.tool.reset(); + this.reset(); + dotgrid.guide.refresh(); + dotgrid.interface.refresh(true); + } + + this.drag = function(e) + { + e.preventDefault(); + e.stopPropagation(); + + var file = e.dataTransfer.files[0]; + + if(!file.path || file.path.indexOf(".dot") < 0 && file.path.indexOf(".grid") < 0){ console.log("Dotgrid","Not a dot file"); return; } + + var reader = new FileReader(); + reader.onload = function(e){ + dotgrid.tool.replace(JSON.parse(e.target.result.toString().trim())); + dotgrid.guide.refresh(); + }; + reader.readAsText(file); + } + + this.copy = function(e) + { + dotgrid.guide.refresh(); + + if(e.target !== this.picker.el){ + e.clipboardData.setData('text/source', dotgrid.tool.export(dotgrid.tool.layer())); + e.clipboardData.setData('text/plain', dotgrid.tool.path()); + e.clipboardData.setData('text/html', dotgrid.renderer.to_svg()); + e.clipboardData.setData('text/svg+xml', dotgrid.renderer.to_svg()); + e.preventDefault(); + } + + dotgrid.guide.refresh(); + } + + this.cut = function(e) + { + dotgrid.guide.refresh(); + + if(e.target !== this.picker.el){ + e.clipboardData.setData('text/plain', dotgrid.tool.export(dotgrid.tool.layer())); + e.clipboardData.setData('text/html', dotgrid.renderer.to_svg()); + e.clipboardData.setData('text/svg+xml', dotgrid.renderer.to_svg()); + dotgrid.tool.layers[dotgrid.tool.index] = []; + e.preventDefault(); + } + + dotgrid.guide.refresh(); + } + + this.paste = function(e) + { + if(e.target !== this.picker.el){ + var data = e.clipboardData.getData("text/source"); + if (is_json(data)) { + data = JSON.parse(data.trim()); + dotgrid.tool.import(data); + } + e.preventDefault(); + } + + dotgrid.guide.refresh(); + } + + // Normalizers + + this.position_in_grid = function(pos) + { + return {x:(window.innerWidth/2) - (this.tool.settings.size.width/2) - pos.x - 5,y:pos.y - (30+5)} + } + + this.position_on_grid = function(pos) + { + pos.y = pos.y - 7.5 + pos.x = pos.x + 7.5 + x = Math.round(pos.x/this.grid_width)*this.grid_width + y = Math.round(pos.y/this.grid_height)*this.grid_height + + x = clamp(x * -1,0,this.tool.settings.size.width) + y = clamp(y,0,this.tool.settings.size.height) + return {x:x*-1,y:y}; + } +} + +window.addEventListener('resize', function(e) +{ + var size = {width:step(window.innerWidth-90,15),height:step(window.innerHeight-120,15)} + + dotgrid.tool.settings.size.width = size.width + dotgrid.tool.settings.size.height = size.height + + dotgrid.grid_x = size.width/15 + dotgrid.grid_y = size.height/15 + + dotgrid.grid_width = dotgrid.tool.settings.size.width/dotgrid.grid_x; + dotgrid.grid_height = dotgrid.tool.settings.size.height/dotgrid.grid_y; + + dotgrid.guide.resize(size); + + dotgrid.interface.refresh(); + dotgrid.guide.refresh(); + +}, false); + +window.addEventListener('dragover',function(e) +{ + e.stopPropagation(); + e.preventDefault(); + e.dataTransfer.dropEffect = 'copy'; +}); + +String.prototype.capitalize = function() +{ + return this.charAt(0).toUpperCase() + this.slice(1).toLowerCase(); +} + +function is_json(text){ try{ JSON.parse(text);return true; } catch(error){ return false; }} +function pos_is_equal(a,b){ return a && b && a.x == b.x && a.y == b.y } +function clamp(v, min, max) { return v < min ? min : v > max ? max : v; } +function step(v,s){ return parseInt(v/s) * s; }