diff --git a/CHANGELOG.md b/CHANGELOG.md index 5a0032d..4106684 100644 --- a/CHANGELOG.md +++ b/CHANGELOG.md @@ -1,3 +1,17 @@ +## 0.27.4 + +* Put the `seed` argument at the end. + + +## 0.27.3 + +* Add shorthand for frequently used svg filter (#88) +* Skip empty group argument (#87) + +

+ + + ## 0.27.2 * Add `t` variable to represent `u_time` in pattern (#85) diff --git a/css-doodle.js b/css-doodle.js index fd7e0ea..9b9dfe0 100644 --- a/css-doodle.js +++ b/css-doodle.js @@ -1,4 +1,4 @@ -/*! css-doodle@0.27.2 */ +/*! css-doodle@0.27.4 */ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) : typeof define === 'function' && define.amd ? define(['exports'], factory) : @@ -812,10 +812,9 @@ if (arg.length) { if (!group.length) { group.push(Tokens.text(get_text_value(arg))); - } else { + } else if (/\S/.test(arg)) { group.push(Tokens.text(arg)); } - if (arg.startsWith('±') && !doodle) { let raw = arg.substr(1); let cloned = clone(group); @@ -838,7 +837,6 @@ } arg += c; } - if (composition && (it.curr(1) == ')' || !/[0-9a-zA-Z_\-.]/.test(it.curr())) && !stack.length) { if (group.length) { args.push(normalize_argument(group)); @@ -3133,8 +3131,28 @@ }), filter: lazy((...args) => { - let value = args.map(input => get_value(input())).join(','); + let values = args.map(input => get_value(input())); + let value = values.join(','); let id = unique_id('filter-'); + // shorthand + if (values.every(n => /^[\d.]/.test(n))) { + let [fq = 1, scale = 1, octave, seed] = values; + let [bx, by = bx] = parse$4(fq); + octave = octave ? `numOctaves: ${octave};` : ''; + seed = seed ? `seed: ${seed};` : ''; + value = ` + feTurbulence { + type: fractalNoise; + baseFrequency: ${bx} ${by}; + ${octave} ${seed} + } + feDisplacementMap { + in: SourceGraphic; + scale: ${scale}; + } + `; + } + // new svg syntax if (!value.startsWith('<')) { let parsed = parse$2(value, { type: 'block', diff --git a/css-doodle.min.js b/css-doodle.min.js index b2f91e9..3a6aaaa 100644 --- a/css-doodle.min.js +++ b/css-doodle.min.js @@ -1 +1 @@ -/*! css-doodle@0.27.2 */!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e="undefined"!=typeof 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t=this.get_use();e||(e=R(this.innerHTML)),this.innerHTML=e,this.grid_size||(this.grid_size=this.get_grid());let{x:n,y:r,z:i}=this.grid_size;const s=this.generate(me(t+e,this.extra));if(!this.shadowRoot.innerHTML)return Object.assign(this.grid_size,s.grid),this.build_grid(s,s.grid);if(s.grid){let{x:e,y:t,z:o}=s.grid;if(n!==e||r!==t||i!==o)return Object.assign(this.grid_size,s.grid),this.build_grid(s,s.grid);Object.assign(this.grid_size,s.grid)}else{let s=this.get_grid(),{x:o,y:l,z:a}=s;if(n!==o||r!==l||i!==a)return Object.assign(this.grid_size,s),this.build_grid(this.generate(me(t+e,this.extra)),s)}let o=this.replace(s);this.set_content(".style-keyframes",o(s.styles.keyframes)),s.props.has_animation&&(this.set_content(".style-cells",""),this.set_content(".style-container","")),setTimeout((()=>{this.set_content(".style-container",o(Pn(this.grid_size)+s.styles.host+s.styles.container)),this.set_content(".style-cells",o(s.styles.cells))}))}get grid(){return 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r=t.arguments.map((t=>this.compose_argument(t,e)));this.apply_func(n,e,r)&&this.compose(e,t.styles)}break}case"keyframes":this.keyframes[t.name]||(this.keyframes[t.name]=e=>`\n ${I(t.steps.map((t=>`\n ${t.name}{${I(t.styles.map((t=>this.compose_rule(t,e))))}}`)))}`)}}))}output(){for(let[e,t]of Object.entries(this.rules))if(Gt(e))this.styles.container+=`\n .container{${I(t)}}`;else{let n=Zt(e)?"host":"cells",r=I(t).trim(),i="host"===n?`${e}, .host`:e;this.styles[n]+=`${i}{${r}}`}return this.uniforms.time&&(this.styles.container+=`\n:host, .host{animation:${St.animation};}`,this.styles.keyframes+=`\n @keyframes ${St["animation-name"]}{from{--${St.name}:0} to{--${St.name}:${St["animation-duration"]/10}}}`),this.coords.forEach(((e,t)=>{for(let[i,s]of Object.entries(this.keyframes)){let o=this.compose_aname(i,e.count);this.styles.keyframes+=`\n ${n=0===t,r=`@keyframes ${i}{${s(e)}}`,n?"function"==typeof r?r():r:""} @keyframes ${o}{${s(e)}}`}var 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e.filter(((t,n)=>!t.isSymbol(";")||n!==e.length-1)).map((e=>e.value)).join("")}function an(e){let t=i(e),n=[],r="",s=[],o=[],l=[];for(;t.next();){let{curr:e,next:i}=t.get();!r.length&&e.isWord()?r=e.value:e.isSymbol("(")?(l.length&&o.push(e.value),l.push(e)):e.isSymbol(")")?(l.pop(),l.length?o.push(e.value):o.length&&(s.push(o.join("")),o=[])):e.isSymbol(",")?l.length?(s.push(o.join("")),o=[]):(o.length&&(s.push(o.join("")),o=[]),r&&(n.push({name:r,args:s}),r="",s=[],o=[])):o.push(e.value)}return r&&n.push({name:r,args:s}),n.filter(((e,t,n)=>n.findIndex((t=>t.name===e.name&&e.args.join("")==t.args.join("")))===t))}function un(e){return on(i(f(e)))}function cn(e,t){if("fill"===e.name){let{r:n,g:r,b:i,a:s}=t.get_rgba_color(e.value);return{type:"statement",value:`\ncolor = vec4(${hn(n/255)}, ${hn(r/255)}, ${hn(i/255)}, ${hn(s)});`}}return"grid"==e.name?{type:"grid",value:e.value}:{type:"statement",value:""}}function hn(e){return String(e).includes(".")?e:e+".0"}function pn(e,t){let n=un(e),r=[],i={x:1,y:1};return n.forEach((e=>{if("statement"===e.type){let n=cn(e,t);"statement"==n.type&&r.push(n.value),"grid"===n.type&&(i=function(e){let[t,n=t]=String(e+"").replace(/\s+/g,"").replace(/[,\uff0cxX]+/g,"x").split("x").map((e=>parseInt(e)));return(!t||t<1)&&(t=1),(!n||n<1)&&(n=1),{x:t,y:n}}(n.value))}else"block"===e.type&&r.push(function(e,t){if("match"===e.name){let n=e.args[0],r=[];return e.value.forEach((e=>{let n=cn(e,t);"statement"==n.type&&r.push(n.value)})),`\n if (${n}){${r.join("")}}`}return""}(e,t))})),function(e,t){return`\n vec3 mapping(vec2 uv, vec2 grid){vec2 _grid = 1.0/grid;float x = ceil(uv.x/_grid.x);float y = ceil(grid.y - uv.y/_grid.y);float i = x + (y - 1.0) * y;return vec3(x, y, i);} vec4 getColor(float x, float y, float i, float I, float X, float Y, float t){vec4 color = vec4(0, 0, 0, 0);${e} return color;} void main(){vec2 uv = gl_FragCoord.xy/u_resolution.xy;vec2 grid = vec2(${t.x}, ${t.y});vec3 p = mapping(uv, grid);FragColor = getColor(p.x, p.y, p.z, grid.x * grid.y, grid.x, grid.y, u_time);}`}(r.join(""),i)}const fn=C();function mn(e){let t=De.get(e);if(t)return Promise.resolve(t);let n=fn("css-doodle-paint"),r=function(e,t){(t=R(t)).includes("paint(")||(t=`\n paint(ctx,{width, height}, props){${t}}`);return`\n registerPaint('${e}', class{${t}})\n`}(n,e),i=new Blob([r],{type:"text/javascript"});try{CSS.paintWorklet&&CSS.paintWorklet.addModule(URL.createObjectURL(i))}catch(e){}return Promise.resolve(De.set(e,`paint(${n})`))}var dn=globalThis,gn=Math,vn=[],yn=256,xn=gn.pow(yn,6),bn=gn.pow(2,52),_n=2*bn,wn=255;function kn(e,t,n){var r=[],i=En(jn((t=1==t?{entropy:!0}:t||{}).entropy?[e,Tn(vn)]:null==e?function(){try{var e;return e=new Uint8Array(yn),(dn.crypto||dn.msCrypto).getRandomValues(e),Tn(e)}catch(e){var t=dn.navigator,n=t&&t.plugins;return[+new Date,dn,n,dn.screen,Tn(vn)]}}():e,3),r),s=new $n(r),o=function(){for(var e=s.g(6),t=xn,n=0;e=_n;)e/=2,t/=2,n>>>=1;return(e+n)/t};return o.int32=function(){return 0|s.g(4)},o.quick=function(){return s.g(4)/4294967296},o.double=o,En(Tn(s.S),vn),(t.pass||n||function(e,t,n,r){return r&&(r.S&&Sn(r,s),e.state=function(){return Sn(s,{})}),n?(gn.random=e,t):e})(o,i,"global"in t?t.global:this==gn,t.state)}function $n(e){var t,n=e.length,r=this,i=0,s=r.i=r.j=0,o=r.S=[];for(n||(e=[n++]);ifunction(e,t){return"undefined"==typeof getComputedStyle?"":getComputedStyle(e).getPropertyValue(t).trim().replace(/^\(|\)$/g,"")}(this,e),get_rgba_color:e=>function(e,t){let n=e.querySelector("#defs");return n?(n.style.color=t,function(e){let[t,n,r,i=1]=e.replace(/rgba?\((.+)\)/,((e,t)=>t)).split(/,\s*/);return{r:t,g:n,b:r,a:i}}(getComputedStyle(n).color)):{r:0,g:0,b:0,a:1}}(this.shadowRoot,e)}}connectedCallback(e){this.innerHTML?this.load(e):setTimeout((()=>this.load(e)))}disconnectedCallback(){this.cleanup()}cleanup(){De.clear();for(let e of this.animations)e.cancel();this.animations=[]}update(e){this.cleanup();let t=this.get_use();e||(e=R(this.innerHTML)),this.innerHTML=e,this.grid_size||(this.grid_size=this.get_grid());let{x:n,y:r,z:i}=this.grid_size;const s=this.generate(me(t+e,this.extra));if(!this.shadowRoot.innerHTML)return Object.assign(this.grid_size,s.grid),this.build_grid(s,s.grid);if(s.grid){let{x:e,y:t,z:o}=s.grid;if(n!==e||r!==t||i!==o)return Object.assign(this.grid_size,s.grid),this.build_grid(s,s.grid);Object.assign(this.grid_size,s.grid)}else{let s=this.get_grid(),{x:o,y:l,z:a}=s;if(n!==o||r!==l||i!==a)return Object.assign(this.grid_size,s),this.build_grid(this.generate(me(t+e,this.extra)),s)}let o=this.replace(s);this.set_content(".style-keyframes",o(s.styles.keyframes)),s.props.has_animation&&(this.set_content(".style-cells",""),this.set_content(".style-container","")),setTimeout((()=>{this.set_content(".style-container",o(Pn(this.grid_size)+s.styles.host+s.styles.container)),this.set_content(".style-cells",o(s.styles.cells))}))}get grid(){return Object.assign({},this.grid_size)}set grid(e){this.attr("grid",e),this.connectedCallback(!0)}get seed(){return this._seed_value}set seed(e){this.attr("seed",e),this.connectedCallback(!0)}get use(){return this.attr("use")}set use(e){this.attr("use",e),this.connectedCallback(!0)}get_grid(){return ye(this.attr("grid"))}get_use(){let e=this.attr("use")||"";return e&&(e=`@use:${e};`),e}attr(e,t){return 1===arguments.length?this.getAttribute(e):2===arguments.length?(this.setAttribute(e,t),t):void 0}generate(e){let t=this.get_grid(),n=this.attr("seed")||this.attr("data-seed");w(n)&&(n=Date.now()),n=String(n),this._seed_value=n;let r=this.random=kn(n);return this.compiled=en(e,t,r)}doodle_to_image(e,t,n){"function"==typeof t&&(n=t,t=null);let r=me(e=":doodle{width:100%;height:100%}"+e,this.extra),i=ye({}),s=en(r,i,this.random),o=s.grid?s.grid:i;const{keyframes:l,host:a,container:u,cells:c}=s.styles;let h=this.replace(s),p=Nn(o);h(`\n
${p}
`).then((e=>{let t=`data:image/svg+xml;base64,${window.btoa(unescape(encodeURIComponent(e)))}`;A()&&T(t),n(t)}))}pattern_to_image({code:e,cell:t,id:n},r){let i=pn(e,this.extra);this.shader_to_image({shader:i,cell:t,id:n},r)}canvas_to_image({code:e},t){mn(e).then(t)}pause(){this.setAttribute("cssd-paused-animation",!0);for(let e of this.animations)e.pause()}resume(){this.removeAttribute("cssd-paused-animation");for(let e of this.animations)e.resume()}shader_to_image({shader:e,cell:t,id:n},r){let s="string"==typeof e?function(e){let t,n,r=i(_e(f(e,{preserveLineBreak:!0,ignoreInlineComment:!0}))),s=[],o=[],l={textures:[]};for(;r.next();){let{curr:e,next:i}=r.get();if(e.isSymbol("{")){if(s.length)o.push(e);else{let n=we(o);xe(n)?(t=n,o=[]):o.push(e)}s.push("{")}else if(e.isSymbol("}"))if(s.pop(),!s.length&&t){let e=we(o);t&&e.length&&(t.startsWith("texture")?l.textures.push({name:t,value:e}):l[t]=e,o=[]),t=null}else o.push(e);else $(n)||n==e.pos[1]||(o.push(be()),n=null),e.isWord()&&e.value.startsWith("#")&&(o.push(be()),n=i.pos[1]),o.push(e)}return $(l.fragment)&&(l.fragment=we(o),l.textures=l.textures||[]),l}(e):e,o=this.doodle.getElementById(t);const l=this.seed,a=e=>{o.style.setProperty(n,`url(${e})`)},u=e=>{if("function"==typeof e){let t=function(e){let t,n=0,r=0,i=0,s=!1;function o(s){n||(n=s),e(n);let l=s-r;l1e3&&(l=i||1e3),r&&(n+=l),i=l,r=s,t=requestAnimationFrame(o)}return t=requestAnimationFrame(o),{resume(){t&&s&&(s=!1,t=requestAnimationFrame(o))},pause(){t&&(cancelAnimationFrame(t),s=!0)},cancel(){t&&(s=!1,cancelAnimationFrame(t),t=null)}}}((t=>{a(e(t))}));return this.animations.push(t),""}a(e)};let{width:c,height:h}=o&&o.getBoundingClientRect()||{width:0,height:0},p=window.devicePixelRatio||1;if(!s.textures.length||s.ticker)rn(s,c,h,l).then(u).then(r);else{let e=s.textures.map((e=>new Promise((t=>{this.doodle_to_image(e.value,{width:c,height:h},(n=>{let r=new Image;r.width=c*p,r.height=h*p,r.onload=()=>t({name:e.name,value:r}),r.src=n}))}))));Promise.all(e).then((e=>{s.textures=e,rn(s,c,h,l).then(u).then(r)}))}}load(e){this.cleanup();let t=me(this.get_use()+R(this.innerHTML),this.extra),n=this.generate(t);e||this.hasAttribute("click-to-update")&&this.addEventListener("click",(e=>this.update())),this.grid_size=n.grid?n.grid:this.get_grid(),this.build_grid(n,this.grid_size)}replace({doodles:e,shaders:t,canvas:n,pattern:r}){let i=Object.keys(e),s=Object.keys(t),o=Object.keys(n),l=Object.keys(r),a=i.length+o.length+s.length+l.length;return u=>{if(!a)return Promise.resolve(u);let c=[].concat(i.map((t=>u.includes(t)?new Promise((n=>{this.doodle_to_image(e[t],(e=>n({id:t,value:e})))})):Promise.resolve(""))),s.map((e=>u.includes(e)?new Promise((n=>{this.shader_to_image(t[e],(t=>n({id:e,value:t})))})):Promise.resolve(""))),o.map((e=>u.includes(e)?new Promise((t=>{this.canvas_to_image(n[e],(n=>t({id:e,value:n})))})):Promise.resolve(""))),l.map((e=>u.includes(e)?new Promise((t=>{this.pattern_to_image(r[e],(n=>t({id:e,value:n})))})):Promise.resolve(""))));return Promise.all(c).then((e=>{for(let{id:t,value:n}of e){let e=`url(${n})`;/^canvas/.test(t)&&(e=n),/^shader|^pattern/.test(t)&&(e=`var(--${t})`),u=u.replaceAll("${"+t+"}",e)}return u}))}}build_grid(e,t){const{has_transition:n,has_animation:r}=e.props;let i=n||r;const{keyframes:s,host:o,container:l,cells:a}=e.styles;let u=Pn(t)+o+l,c=i?"":a;const{uniforms:h}=e;let p=this.replace(e);this.doodle.innerHTML=`\n${Nn(t)}`,this.set_content(".style-container",p(u)),i?setTimeout((()=>{this.set_content(".style-cells",p(a))}),50):this.set_content(".style-cells",p(a)),h.time&&this.register_uniform_time(),h.mousex||h.mousey?this.register_uniform_mouse(h):this.remove_uniform_mouse(),h.width||h.height?this.register_uniform_resolution(h):this.remove_uniform_resolution()}register_uniform_mouse(e){if(!this.uniform_mouse_callback){let{uniform_mousex:t,uniform_mousey:n}=Rt;this.uniform_mouse_callback=r=>{let i=r.detail||r;e.mousex&&this.style.setProperty("--"+t.name,i.offsetX),e.mousey&&this.style.setProperty("--"+n.name,i.offsetY)},this.addEventListener("pointermove",this.uniform_mouse_callback);let r=new CustomEvent("pointermove",{detail:{offsetX:0,offsetY:0}});this.dispatchEvent(r)}}remove_uniform_mouse(){if(this.uniform_mouse_callback){let{uniform_mousex:e,uniform_mousey:t}=Rt;this.style.removeProperty("--"+e.name),this.style.removeProperty("--"+t.name),this.removeEventListener("pointermove",this.uniform_mouse_callback),this.uniform_mouse_callback=null}}register_uniform_resolution(e){if(!this.uniform_resolution_observer){let{uniform_width:t,uniform_height:n}=Rt;const r=()=>{let r=this.getBoundingClientRect();e.width&&this.style.setProperty("--"+t.name,r.width),e.height&&this.style.setProperty("--"+n.name,r.height)};r(),this.uniform_resolution_observer=new ResizeObserver((e=>{for(let t of e){(t.contentBoxSize||t.contentRect)&&r()}})),this.uniform_resolution_observer.observe(this)}}remove_uniform_resolution(){if(this.uniform_resolution_observer){let{uniform_width:e,uniform_height:t}=Rt;this.style.removeProperty("--"+e.name),this.style.removeProperty("--"+t.name),this.uniform_resolution_observer.unobserve(this),this.uniform_resolution_observer=null}}register_uniform_time(){if(!window.CSS||!window.CSS.registerProperty)return!1;if(!this.is_uniform_time_registered){let{uniform_time:e}=Rt;try{CSS.registerProperty({name:"--"+e.name,syntax:"",initialValue:0,inherits:!0})}catch(e){}this.is_uniform_time_registered=!0}}export({scale:e,name:t,download:n,detail:r}={}){return new Promise(((i,s)=>{let o=An(this),l=this.doodle.innerHTML,{width:a,height:u}=this.getBoundingClientRect(),c=a*(e=parseInt(e)||1),h=u*e,p=`\n${l}`;var f;n||r?function(e,t,n,r){return new Promise(((i,s)=>{let o=`data:image/svg+xml;utf8,${encodeURIComponent(e)}`;function l(){let e=new Image;e.crossOrigin="anonymous",e.src=o,e.onload=()=>{let l=document.createElement("canvas"),a=l.getContext("2d"),u=window.devicePixelRatio||1;1!=r&&(u=1),l.width=t*u,l.height=n*u,a.drawImage(e,0,0,l.width,l.height);try{l.toBlob((e=>{i({blob:e,source:o,url:URL.createObjectURL(e)})}))}catch(e){s(e)}}}A()?T(o,l,200):l()}))}(p,c,h,e).then((({source:e,url:r,blob:s})=>{if(i({width:c,height:h,svg:p,blob:s,source:e}),n){let e=document.createElement("a");e.download=function(e){return(w(e)?Date.now():String(e).replace(/\/.png$/g,""))+".png"}(t),e.href=r,e.click()}})).catch((e=>{s(e)})):i({width:c,height:h,svg:p})}))}set_content(e,t){if(t instanceof Promise)t.then((t=>{this.set_content(e,t)}));else{const n=this.shadowRoot.querySelector(e);n&&(n.styleSheet?n.styleSheet.cssText=t:n.innerHTML=t)}}}customElements.get("css-doodle")||customElements.define("css-doodle",e)}function zn(){let{uniform_time:e}=Rt;const t=Ot(/grid/).map((e=>`${e}:inherit;`)).join("");return`\n *, *::after, *::before{box-sizing:border-box;animation-play-state:var(--cssd-animation-play-state) !important;}:host, .host{display:block;visibility:visible;width:auto;height:auto;--${e.name}:0\n}:host([hidden]), .host[hidden]{display:none\n} .container{position:relative;width:100%;height:100%;display:grid;${t}} cell:empty{position:relative;line-height:1;display:grid;place-items:center\n} svg{position:absolute;width:100%;height:100%;}:host([cssd-paused-animation]){--cssd-animation-play-state:paused;animation-play-state:paused !important;}`}function Pn(e){let{x:t,y:n}=e||{};return`\n:host, .host{grid-template-rows:repeat(${n}, 1fr);grid-template-columns:repeat(${t}, 1fr);}`}function Cn(e,t,n){let r=document.createElement("cell");return r.id=j(e,t,n),r}function Nn(e){let{x:t,y:n,z:r}=e||{},i=document.createElement("grid"),s=document.createDocumentFragment();if(1==r)for(let e=1;e<=n;++e)for(let n=1;n<=t;++n)s.appendChild(Cn(n,e,1));else{let e=null;for(let t=1;t<=r;++t){let n=Cn(1,1,t);(e||s).appendChild(n),e=n}e=null}return i.className="container",i.appendChild(s),i.outerHTML}const Mn=P((e=>{let t=document.createElement("css-doodle");return t.update&&t.update(e),t}));e.CSSDoodle=Mn,Object.defineProperty(e,"__esModule",{value:!0})})); \ No newline at end of file diff --git a/package.json b/package.json index ca39a89..04a46f4 100644 --- a/package.json +++ b/package.json @@ -1,6 +1,6 @@ { "name": "css-doodle", - "version": "0.27.2", + "version": "0.27.4", "description": "A web component for drawing patterns with CSS", "main": "css-doodle.js", "scripts": { diff --git a/src/function.js b/src/function.js index e107cbc..a7b9c15 100644 --- a/src/function.js +++ b/src/function.js @@ -323,7 +323,7 @@ const Expose = add_alias({ let id = unique_id('filter-'); // shorthand if (values.every(n => /^[\d.]/.test(n))) { - let [fq = 1, scale = 1, seed, octave] = values; + let [fq = 1, scale = 1, octave, seed] = values; let [bx, by = bx] = parse_value_group(fq); octave = octave ? `numOctaves: ${octave};` : ''; seed = seed ? `seed: ${seed};` : ''; @@ -331,7 +331,7 @@ const Expose = add_alias({ feTurbulence { type: fractalNoise; baseFrequency: ${bx} ${by}; - ${seed} ${octave} + ${octave} ${seed} } feDisplacementMap { in: SourceGraphic;