canvas-compositor/index.js

// modules are defined as an array
// [ module function, map of requires ]
//
// map of requires is short require name -> numeric require
//
// anything defined in a previous bundle is accessed via the
// orig method which is the require for previous bundles

(function (modules, entry, mainEntry, parcelRequireName, globalName) {
  /* eslint-disable no-undef */
  var globalObject =
    typeof globalThis !== 'undefined'
      ? globalThis
      : typeof self !== 'undefined'
      ? self
      : typeof window !== 'undefined'
      ? window
      : typeof global !== 'undefined'
      ? global
      : {};
  /* eslint-enable no-undef */

  // Save the require from previous bundle to this closure if any
  var previousRequire =
    typeof globalObject[parcelRequireName] === 'function' &&
    globalObject[parcelRequireName];

  var cache = previousRequire.cache || {};
  // Do not use `require` to prevent Webpack from trying to bundle this call
  var nodeRequire =
    typeof module !== 'undefined' &&
    typeof module.require === 'function' &&
    module.require.bind(module);

  function newRequire(name, jumped) {
    if (!cache[name]) {
      if (!modules[name]) {
        // if we cannot find the module within our internal map or
        // cache jump to the current global require ie. the last bundle
        // that was added to the page.
        var currentRequire =
          typeof globalObject[parcelRequireName] === 'function' &&
          globalObject[parcelRequireName];
        if (!jumped && currentRequire) {
          return currentRequire(name, true);
        }

        // If there are other bundles on this page the require from the
        // previous one is saved to 'previousRequire'. Repeat this as
        // many times as there are bundles until the module is found or
        // we exhaust the require chain.
        if (previousRequire) {
          return previousRequire(name, true);
        }

        // Try the node require function if it exists.
        if (nodeRequire && typeof name === 'string') {
          return nodeRequire(name);
        }

        var err = new Error("Cannot find module '" + name + "'");
        err.code = 'MODULE_NOT_FOUND';
        throw err;
      }

      localRequire.resolve = resolve;
      localRequire.cache = {};

      var module = (cache[name] = new newRequire.Module(name));

      modules[name][0].call(
        module.exports,
        localRequire,
        module,
        module.exports,
        this
      );
    }

    return cache[name].exports;

    function localRequire(x) {
      var res = localRequire.resolve(x);
      return res === false ? {} : newRequire(res);
    }

    function resolve(x) {
      var id = modules[name][1][x];
      return id != null ? id : x;
    }
  }

  function Module(moduleName) {
    this.id = moduleName;
    this.bundle = newRequire;
    this.exports = {};
  }

  newRequire.isParcelRequire = true;
  newRequire.Module = Module;
  newRequire.modules = modules;
  newRequire.cache = cache;
  newRequire.parent = previousRequire;
  newRequire.register = function (id, exports) {
    modules[id] = [
      function (require, module) {
        module.exports = exports;
      },
      {},
    ];
  };

  Object.defineProperty(newRequire, 'root', {
    get: function () {
      return globalObject[parcelRequireName];
    },
  });

  globalObject[parcelRequireName] = newRequire;

  for (var i = 0; i < entry.length; i++) {
    newRequire(entry[i]);
  }

  if (mainEntry) {
    // Expose entry point to Node, AMD or browser globals
    // Based on https://github.com/ForbesLindesay/umd/blob/master/template.js
    var mainExports = newRequire(mainEntry);

    // CommonJS
    if (typeof exports === 'object' && typeof module !== 'undefined') {
      module.exports = mainExports;

      // RequireJS
    } else if (typeof define === 'function' && define.amd) {
      define(function () {
        return mainExports;
      });

      // <script>
    } else if (globalName) {
      this[globalName] = mainExports;
    }
  }
})({"3beyG":[function(require,module,exports) {
var global = arguments[3];
var HMR_HOST = null;
var HMR_PORT = 1234;
var HMR_SECURE = false;
var HMR_ENV_HASH = "d6ea1d42532a7575";
module.bundle.HMR_BUNDLE_ID = "34812aa376ac5ddd";
"use strict";
/* global HMR_HOST, HMR_PORT, HMR_ENV_HASH, HMR_SECURE, chrome, browser, __parcel__import__, __parcel__importScripts__, ServiceWorkerGlobalScope */ /*::
import type {
  HMRAsset,
  HMRMessage,
} from '@parcel/reporter-dev-server/src/HMRServer.js';
interface ParcelRequire {
  (string): mixed;
  cache: {|[string]: ParcelModule|};
  hotData: {|[string]: mixed|};
  Module: any;
  parent: ?ParcelRequire;
  isParcelRequire: true;
  modules: {|[string]: [Function, {|[string]: string|}]|};
  HMR_BUNDLE_ID: string;
  root: ParcelRequire;
}
interface ParcelModule {
  hot: {|
    data: mixed,
    accept(cb: (Function) => void): void,
    dispose(cb: (mixed) => void): void,
    // accept(deps: Array<string> | string, cb: (Function) => void): void,
    // decline(): void,
    _acceptCallbacks: Array<(Function) => void>,
    _disposeCallbacks: Array<(mixed) => void>,
  |};
}
interface ExtensionContext {
  runtime: {|
    reload(): void,
    getURL(url: string): string;
    getManifest(): {manifest_version: number, ...};
  |};
}
declare var module: {bundle: ParcelRequire, ...};
declare var HMR_HOST: string;
declare var HMR_PORT: string;
declare var HMR_ENV_HASH: string;
declare var HMR_SECURE: boolean;
declare var chrome: ExtensionContext;
declare var browser: ExtensionContext;
declare var __parcel__import__: (string) => Promise<void>;
declare var __parcel__importScripts__: (string) => Promise<void>;
declare var globalThis: typeof self;
declare var ServiceWorkerGlobalScope: Object;
*/ var OVERLAY_ID = "__parcel__error__overlay__";
var OldModule = module.bundle.Module;
function Module(moduleName) {
    OldModule.call(this, moduleName);
    this.hot = {
        data: module.bundle.hotData[moduleName],
        _acceptCallbacks: [],
        _disposeCallbacks: [],
        accept: function(fn) {
            this._acceptCallbacks.push(fn || function() {});
        },
        dispose: function(fn) {
            this._disposeCallbacks.push(fn);
        }
    };
    module.bundle.hotData[moduleName] = undefined;
}
module.bundle.Module = Module;
module.bundle.hotData = {};
var checkedAssets /*: {|[string]: boolean|} */ , assetsToDispose /*: Array<[ParcelRequire, string]> */ , assetsToAccept /*: Array<[ParcelRequire, string]> */ ;
function getHostname() {
    return HMR_HOST || (location.protocol.indexOf("http") === 0 ? location.hostname : "localhost");
}
function getPort() {
    return HMR_PORT || location.port;
}
// eslint-disable-next-line no-redeclare
var parent = module.bundle.parent;
if ((!parent || !parent.isParcelRequire) && typeof WebSocket !== "undefined") {
    var hostname = getHostname();
    var port = getPort();
    var protocol = HMR_SECURE || location.protocol == "https:" && !/localhost|127.0.0.1|0.0.0.0/.test(hostname) ? "wss" : "ws";
    var ws = new WebSocket(protocol + "://" + hostname + (port ? ":" + port : "") + "/");
    // Web extension context
    var extCtx = typeof chrome === "undefined" ? typeof browser === "undefined" ? null : browser : chrome;
    // Safari doesn't support sourceURL in error stacks.
    // eval may also be disabled via CSP, so do a quick check.
    var supportsSourceURL = false;
    try {
        (0, eval)('throw new Error("test"); //# sourceURL=test.js');
    } catch (err) {
        supportsSourceURL = err.stack.includes("test.js");
    }
    // $FlowFixMe
    ws.onmessage = async function(event /*: {data: string, ...} */ ) {
        checkedAssets = {} /*: {|[string]: boolean|} */ ;
        assetsToAccept = [];
        assetsToDispose = [];
        var data /*: HMRMessage */  = JSON.parse(event.data);
        if (data.type === "update") {
            // Remove error overlay if there is one
            if (typeof document !== "undefined") removeErrorOverlay();
            let assets = data.assets.filter((asset)=>asset.envHash === HMR_ENV_HASH);
            // Handle HMR Update
            let handled = assets.every((asset)=>{
                return asset.type === "css" || asset.type === "js" && hmrAcceptCheck(module.bundle.root, asset.id, asset.depsByBundle);
            });
            if (handled) {
                console.clear();
                // Dispatch custom event so other runtimes (e.g React Refresh) are aware.
                if (typeof window !== "undefined" && typeof CustomEvent !== "undefined") window.dispatchEvent(new CustomEvent("parcelhmraccept"));
                await hmrApplyUpdates(assets);
                // Dispose all old assets.
                let processedAssets = {} /*: {|[string]: boolean|} */ ;
                for(let i = 0; i < assetsToDispose.length; i++){
                    let id = assetsToDispose[i][1];
                    if (!processedAssets[id]) {
                        hmrDispose(assetsToDispose[i][0], id);
                        processedAssets[id] = true;
                    }
                }
                // Run accept callbacks. This will also re-execute other disposed assets in topological order.
                processedAssets = {};
                for(let i = 0; i < assetsToAccept.length; i++){
                    let id = assetsToAccept[i][1];
                    if (!processedAssets[id]) {
                        hmrAccept(assetsToAccept[i][0], id);
                        processedAssets[id] = true;
                    }
                }
            } else fullReload();
        }
        if (data.type === "error") {
            // Log parcel errors to console
            for (let ansiDiagnostic of data.diagnostics.ansi){
                let stack = ansiDiagnostic.codeframe ? ansiDiagnostic.codeframe : ansiDiagnostic.stack;
                console.error("\uD83D\uDEA8 [parcel]: " + ansiDiagnostic.message + "\n" + stack + "\n\n" + ansiDiagnostic.hints.join("\n"));
            }
            if (typeof document !== "undefined") {
                // Render the fancy html overlay
                removeErrorOverlay();
                var overlay = createErrorOverlay(data.diagnostics.html);
                // $FlowFixMe
                document.body.appendChild(overlay);
            }
        }
    };
    ws.onerror = function(e) {
        console.error(e.message);
    };
    ws.onclose = function() {
        console.warn("[parcel] \uD83D\uDEA8 Connection to the HMR server was lost");
    };
}
function removeErrorOverlay() {
    var overlay = document.getElementById(OVERLAY_ID);
    if (overlay) {
        overlay.remove();
        console.log("[parcel] ✨ Error resolved");
    }
}
function createErrorOverlay(diagnostics) {
    var overlay = document.createElement("div");
    overlay.id = OVERLAY_ID;
    let errorHTML = '<div style="background: black; opacity: 0.85; font-size: 16px; color: white; position: fixed; height: 100%; width: 100%; top: 0px; left: 0px; padding: 30px; font-family: Menlo, Consolas, monospace; z-index: 9999;">';
    for (let diagnostic of diagnostics){
        let stack = diagnostic.frames.length ? diagnostic.frames.reduce((p, frame)=>{
            return `${p}
<a href="/__parcel_launch_editor?file=${encodeURIComponent(frame.location)}" style="text-decoration: underline; color: #888" onclick="fetch(this.href); return false">${frame.location}</a>
${frame.code}`;
        }, "") : diagnostic.stack;
        errorHTML += `
      <div>
        <div style="font-size: 18px; font-weight: bold; margin-top: 20px;">
          🚨 ${diagnostic.message}
        </div>
        <pre>${stack}</pre>
        <div>
          ${diagnostic.hints.map((hint)=>"<div>\uD83D\uDCA1 " + hint + "</div>").join("")}
        </div>
        ${diagnostic.documentation ? `<div>📝 <a style="color: violet" href="${diagnostic.documentation}" target="_blank">Learn more</a></div>` : ""}
      </div>
    `;
    }
    errorHTML += "</div>";
    overlay.innerHTML = errorHTML;
    return overlay;
}
function fullReload() {
    if ("reload" in location) location.reload();
    else if (extCtx && extCtx.runtime && extCtx.runtime.reload) extCtx.runtime.reload();
}
function getParents(bundle, id) /*: Array<[ParcelRequire, string]> */ {
    var modules = bundle.modules;
    if (!modules) return [];
    var parents = [];
    var k, d, dep;
    for(k in modules)for(d in modules[k][1]){
        dep = modules[k][1][d];
        if (dep === id || Array.isArray(dep) && dep[dep.length - 1] === id) parents.push([
            bundle,
            k
        ]);
    }
    if (bundle.parent) parents = parents.concat(getParents(bundle.parent, id));
    return parents;
}
function updateLink(link) {
    var href = link.getAttribute("href");
    if (!href) return;
    var newLink = link.cloneNode();
    newLink.onload = function() {
        if (link.parentNode !== null) // $FlowFixMe
        link.parentNode.removeChild(link);
    };
    newLink.setAttribute("href", // $FlowFixMe
    href.split("?")[0] + "?" + Date.now());
    // $FlowFixMe
    link.parentNode.insertBefore(newLink, link.nextSibling);
}
var cssTimeout = null;
function reloadCSS() {
    if (cssTimeout) return;
    cssTimeout = setTimeout(function() {
        var links = document.querySelectorAll('link[rel="stylesheet"]');
        for(var i = 0; i < links.length; i++){
            // $FlowFixMe[incompatible-type]
            var href /*: string */  = links[i].getAttribute("href");
            var hostname = getHostname();
            var servedFromHMRServer = hostname === "localhost" ? new RegExp("^(https?:\\/\\/(0.0.0.0|127.0.0.1)|localhost):" + getPort()).test(href) : href.indexOf(hostname + ":" + getPort());
            var absolute = /^https?:\/\//i.test(href) && href.indexOf(location.origin) !== 0 && !servedFromHMRServer;
            if (!absolute) updateLink(links[i]);
        }
        cssTimeout = null;
    }, 50);
}
function hmrDownload(asset) {
    if (asset.type === "js") {
        if (typeof document !== "undefined") {
            let script = document.createElement("script");
            script.src = asset.url + "?t=" + Date.now();
            if (asset.outputFormat === "esmodule") script.type = "module";
            return new Promise((resolve, reject)=>{
                var _document$head;
                script.onload = ()=>resolve(script);
                script.onerror = reject;
                (_document$head = document.head) === null || _document$head === void 0 || _document$head.appendChild(script);
            });
        } else if (typeof importScripts === "function") {
            // Worker scripts
            if (asset.outputFormat === "esmodule") return import(asset.url + "?t=" + Date.now());
            else return new Promise((resolve, reject)=>{
                try {
                    importScripts(asset.url + "?t=" + Date.now());
                    resolve();
                } catch (err) {
                    reject(err);
                }
            });
        }
    }
}
async function hmrApplyUpdates(assets) {
    global.parcelHotUpdate = Object.create(null);
    let scriptsToRemove;
    try {
        // If sourceURL comments aren't supported in eval, we need to load
        // the update from the dev server over HTTP so that stack traces
        // are correct in errors/logs. This is much slower than eval, so
        // we only do it if needed (currently just Safari).
        // https://bugs.webkit.org/show_bug.cgi?id=137297
        // This path is also taken if a CSP disallows eval.
        if (!supportsSourceURL) {
            let promises = assets.map((asset)=>{
                var _hmrDownload;
                return (_hmrDownload = hmrDownload(asset)) === null || _hmrDownload === void 0 ? void 0 : _hmrDownload.catch((err)=>{
                    // Web extension bugfix for Chromium
                    // https://bugs.chromium.org/p/chromium/issues/detail?id=1255412#c12
                    if (extCtx && extCtx.runtime && extCtx.runtime.getManifest().manifest_version == 3) {
                        if (typeof ServiceWorkerGlobalScope != "undefined" && global instanceof ServiceWorkerGlobalScope) {
                            extCtx.runtime.reload();
                            return;
                        }
                        asset.url = extCtx.runtime.getURL("/__parcel_hmr_proxy__?url=" + encodeURIComponent(asset.url + "?t=" + Date.now()));
                        return hmrDownload(asset);
                    }
                    throw err;
                });
            });
            scriptsToRemove = await Promise.all(promises);
        }
        assets.forEach(function(asset) {
            hmrApply(module.bundle.root, asset);
        });
    } finally{
        delete global.parcelHotUpdate;
        if (scriptsToRemove) scriptsToRemove.forEach((script)=>{
            if (script) {
                var _document$head2;
                (_document$head2 = document.head) === null || _document$head2 === void 0 || _document$head2.removeChild(script);
            }
        });
    }
}
function hmrApply(bundle /*: ParcelRequire */ , asset /*:  HMRAsset */ ) {
    var modules = bundle.modules;
    if (!modules) return;
    if (asset.type === "css") reloadCSS();
    else if (asset.type === "js") {
        let deps = asset.depsByBundle[bundle.HMR_BUNDLE_ID];
        if (deps) {
            if (modules[asset.id]) {
                // Remove dependencies that are removed and will become orphaned.
                // This is necessary so that if the asset is added back again, the cache is gone, and we prevent a full page reload.
                let oldDeps = modules[asset.id][1];
                for(let dep in oldDeps)if (!deps[dep] || deps[dep] !== oldDeps[dep]) {
                    let id = oldDeps[dep];
                    let parents = getParents(module.bundle.root, id);
                    if (parents.length === 1) hmrDelete(module.bundle.root, id);
                }
            }
            if (supportsSourceURL) // Global eval. We would use `new Function` here but browser
            // support for source maps is better with eval.
            (0, eval)(asset.output);
            // $FlowFixMe
            let fn = global.parcelHotUpdate[asset.id];
            modules[asset.id] = [
                fn,
                deps
            ];
        } else if (bundle.parent) hmrApply(bundle.parent, asset);
    }
}
function hmrDelete(bundle, id) {
    let modules = bundle.modules;
    if (!modules) return;
    if (modules[id]) {
        // Collect dependencies that will become orphaned when this module is deleted.
        let deps = modules[id][1];
        let orphans = [];
        for(let dep in deps){
            let parents = getParents(module.bundle.root, deps[dep]);
            if (parents.length === 1) orphans.push(deps[dep]);
        }
        // Delete the module. This must be done before deleting dependencies in case of circular dependencies.
        delete modules[id];
        delete bundle.cache[id];
        // Now delete the orphans.
        orphans.forEach((id)=>{
            hmrDelete(module.bundle.root, id);
        });
    } else if (bundle.parent) hmrDelete(bundle.parent, id);
}
function hmrAcceptCheck(bundle /*: ParcelRequire */ , id /*: string */ , depsByBundle /*: ?{ [string]: { [string]: string } }*/ ) {
    if (hmrAcceptCheckOne(bundle, id, depsByBundle)) return true;
    // Traverse parents breadth first. All possible ancestries must accept the HMR update, or we'll reload.
    let parents = getParents(module.bundle.root, id);
    let accepted = false;
    while(parents.length > 0){
        let v = parents.shift();
        let a = hmrAcceptCheckOne(v[0], v[1], null);
        if (a) // If this parent accepts, stop traversing upward, but still consider siblings.
        accepted = true;
        else {
            // Otherwise, queue the parents in the next level upward.
            let p = getParents(module.bundle.root, v[1]);
            if (p.length === 0) {
                // If there are no parents, then we've reached an entry without accepting. Reload.
                accepted = false;
                break;
            }
            parents.push(...p);
        }
    }
    return accepted;
}
function hmrAcceptCheckOne(bundle /*: ParcelRequire */ , id /*: string */ , depsByBundle /*: ?{ [string]: { [string]: string } }*/ ) {
    var modules = bundle.modules;
    if (!modules) return;
    if (depsByBundle && !depsByBundle[bundle.HMR_BUNDLE_ID]) {
        // If we reached the root bundle without finding where the asset should go,
        // there's nothing to do. Mark as "accepted" so we don't reload the page.
        if (!bundle.parent) return true;
        return hmrAcceptCheck(bundle.parent, id, depsByBundle);
    }
    if (checkedAssets[id]) return true;
    checkedAssets[id] = true;
    var cached = bundle.cache[id];
    assetsToDispose.push([
        bundle,
        id
    ]);
    if (!cached || cached.hot && cached.hot._acceptCallbacks.length) {
        assetsToAccept.push([
            bundle,
            id
        ]);
        return true;
    }
}
function hmrDispose(bundle /*: ParcelRequire */ , id /*: string */ ) {
    var cached = bundle.cache[id];
    bundle.hotData[id] = {};
    if (cached && cached.hot) cached.hot.data = bundle.hotData[id];
    if (cached && cached.hot && cached.hot._disposeCallbacks.length) cached.hot._disposeCallbacks.forEach(function(cb) {
        cb(bundle.hotData[id]);
    });
    delete bundle.cache[id];
}
function hmrAccept(bundle /*: ParcelRequire */ , id /*: string */ ) {
    // Execute the module.
    bundle(id);
    // Run the accept callbacks in the new version of the module.
    var cached = bundle.cache[id];
    if (cached && cached.hot && cached.hot._acceptCallbacks.length) cached.hot._acceptCallbacks.forEach(function(cb) {
        var assetsToAlsoAccept = cb(function() {
            return getParents(module.bundle.root, id);
        });
        if (assetsToAlsoAccept && assetsToAccept.length) {
            assetsToAlsoAccept.forEach(function(a) {
                hmrDispose(a[0], a[1]);
            });
            // $FlowFixMe[method-unbinding]
            assetsToAccept.push.apply(assetsToAccept, assetsToAlsoAccept);
        }
    });
}

},{}],"1jwFz":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
var _canvas = require("./Compositor/Canvas");
var _canvasDefault = parcelHelpers.interopDefault(_canvas);
var _textNode = require("./Compositor/TextNode");
var _textNodeDefault = parcelHelpers.interopDefault(_textNode);
let t = new (0, _canvasDefault.default)();
t.init();
let text = new (0, _textNodeDefault.default)("Merhaba arkadaşlar nasılsınız ?");
text.color = "black";
text.x = 0;
text.fontSize = 24;
text.y = 0;
t.addNode(text);

},{"./Compositor/Canvas":"lKBnk","@parcel/transformer-js/src/esmodule-helpers.js":"7Rzro","./Compositor/TextNode":"3dGtM"}],"lKBnk":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
var _node = require("./Node");
var _nodeDefault = parcelHelpers.interopDefault(_node);
var _nodeEvent = require("./NodeEvent");
var _nodeEventDefault = parcelHelpers.interopDefault(_nodeEvent);
class Canvas {
    constructor(){
        this.rootNode = new (0, _nodeDefault.default)("Root");
        this.nodes = [];
        this.pool = new DrawPool();
        this.canvas = document.createElement("canvas");
        this.context = this.canvas.getContext("2d");
        this.installMouseManager();
        this.installKeyboardManager();
    }
    init() {
        this.canvas.style.imageRendering = "pixelated";
        window.document.body.appendChild(this.canvas);
        this.recalculateSize();
        window.addEventListener("resize", ()=>this.recalculateSize());
        this.pool.trigger = ()=>this.drawContext();
    }
    installMouseManager() {
        this.canvas.addEventListener("mousedown", (event)=>{
            let mouseEvent = new (0, _nodeEventDefault.default)();
            mouseEvent.x = event.offsetX;
            mouseEvent.y = event.offsetY;
            mouseEvent.type = "mouse:down";
            this.rootNode.emit("mouse", mouseEvent);
        });
        this.canvas.addEventListener("mousemove", (event)=>{
            let mouseEvent = new (0, _nodeEventDefault.default)();
            mouseEvent.x = event.offsetX;
            mouseEvent.y = event.offsetY;
            mouseEvent.data = {
                deltaX: event.movementX,
                deltaY: event.movementY
            };
            mouseEvent.type = "mouse:move";
            this.rootNode.emit("mouse", mouseEvent);
        });
        this.canvas.addEventListener("mouseup", (event)=>{
            let mouseEvent = new (0, _nodeEventDefault.default)();
            mouseEvent.x = event.offsetX;
            mouseEvent.y = event.offsetY;
            mouseEvent.type = "mouse:up";
            this.rootNode.emit("mouse", mouseEvent);
        });
        this.canvas.addEventListener("click", (event)=>{
            let mouseEvent = new (0, _nodeEventDefault.default)();
            mouseEvent.x = event.offsetX;
            mouseEvent.y = event.offsetY;
            mouseEvent.type = "mouse:click";
            this.rootNode.emit("mouse", mouseEvent);
        });
        this.canvas.addEventListener("wheel", (event)=>{
            let mouseEvent = new (0, _nodeEventDefault.default)();
            mouseEvent.x = event.offsetX;
            mouseEvent.y = event.offsetY;
            mouseEvent.data = {
                xModulus: event.deltaX == 0 ? 0 : event.deltaX < 0 ? -1 : 1,
                yModulus: event.deltaY == 0 ? 0 : event.deltaY < 0 ? -1 : 1,
                xScroll: event.deltaX,
                yScroll: event.deltaY
            };
            mouseEvent.type = "mouse:wheel";
            this.rootNode.emit("mouse", mouseEvent);
        });
    }
    installKeyboardManager() {}
    recalculateSize() {
        let { width , height  } = document.body.getClientRects()[0];
        this.canvas.setAttribute("width", width + "px");
        this.canvas.setAttribute("height", height + "px");
        this.canvas.style.width = width + "px";
        this.canvas.style.height = height + "px";
        this.width = width;
        this.height = height;
        this.pool.notify();
    }
    addNode(node, priority = 0) {
        this.nodes.push([
            node,
            priority
        ]);
        node.on("draw", ()=>{
            this.pool.notify();
        });
        this.pool.notify();
    }
    drawContext() {
        this.rootNode.width = this.width;
        this.rootNode.height = this.height;
        this.rootNode.ChildNodes = this.nodes.sort(([, n], [, k])=>n - k).map((e)=>e[0]);
        this.context.clearRect(0, 0, this.width, this.height);
        this.rootNode.context.resize(this.rootNode.width, this.rootNode.height);
        this.rootNode.draw().writeTo(this.context, 0, 0, this.rootNode.width, this.rootNode.height, 0, 0, this.rootNode.width, this.rootNode.height);
    }
}
exports.default = Canvas;
class DrawPool {
    addPool(e) {
        if (!this.busy) this.notify();
        else this.trigger = e;
    }
    notify() {
        this.busy = true;
        this.inf = requestAnimationFrame(()=>{
            if (this.trigger) this.trigger();
            this.busy = false;
        });
    }
    constructor(){
        this.busy = true;
        this.inf = -1;
    }
}

},{"./Node":"a8tDl","./NodeEvent":"9Fl2V","@parcel/transformer-js/src/esmodule-helpers.js":"7Rzro"}],"a8tDl":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
var _canvasBuffer = require("./CanvasBuffer");
var _canvasBufferDefault = parcelHelpers.interopDefault(_canvasBuffer);
var _nodeEvent = require("./NodeEvent");
var _nodeEventDefault = parcelHelpers.interopDefault(_nodeEvent);
class Node {
    constructor(name){
        this.name = "";
        this.context = new (0, _canvasBufferDefault.default)();
        this.buffered = false;
        this.requiredRedraw = true;
        this.ChildNodes = [];
        this.width = 0;
        this.height = 0;
        this.x = 0;
        this.y = 0;
        this.scale = 1;
        this.rotate = 0;
        this.mouseHover = false;
        this.padding = {
            left: 0,
            right: 0,
            top: 0,
            bottom: 0
        };
        this._events = new Map();
        this.drawScope = new Map();
        this.name = name || "";
    }
    update() {
        this.requiredRedraw = true;
        if (this.parentNode) this.parentNode.update();
        else this.emit("draw", new (0, _nodeEventDefault.default)(), false);
    }
    draw(maxWidth, maxHeight) {
        this.context.clear();
        let drawableAreaWidth = this.width;
        let drawableAreaHeight = this.height;
        if (maxWidth) drawableAreaWidth = Math.min(drawableAreaWidth, maxWidth);
        if (maxHeight) drawableAreaHeight = Math.min(drawableAreaHeight, maxHeight);
        if (this.hasEvent("draw")) {
            let cancelDraw = false;
            this.handleEvent("draw:before", (callback)=>{
                return callback.call(this, {
                    drawableAreaWidth,
                    drawableAreaHeight
                });
            });
            let frame = this.handleEvent("draw", (event)=>{
                let offscreen = new (0, _canvasBufferDefault.default)(drawableAreaWidth, drawableAreaHeight);
                cancelDraw = event.apply(this, [
                    offscreen,
                    {
                        width: drawableAreaWidth,
                        height: drawableAreaHeight
                    }
                ]);
                return offscreen;
            });
            this.context = frame;
            this.buffered = true;
            this.handleEvent("draw:after", (callback)=>{
                return callback.call(this, {
                    drawableAreaWidth,
                    drawableAreaHeight
                });
            });
            if (!cancelDraw) return frame;
        }
        let width = drawableAreaWidth - (this.padding.right + this.padding.left);
        let height = drawableAreaHeight - (this.padding.bottom + this.padding.top);
        this.buffered = true;
        let offscreen = new (0, _canvasBufferDefault.default)(width, height);
        for (const node of this.ChildNodes)this.DrawChild(offscreen, node, width, height);
        offscreen.writeTo(this.context, 0, 0, offscreen.width, offscreen.height, this.padding.left, this.padding.top, offscreen.width, offscreen.height);
        return this.context;
    }
    getContextArea() {
        return {
            width: Math.min(this.width, this.parentNode?.width || Infinity) - (this.padding.right + this.padding.left),
            height: Math.min(this.height, this.parentNode?.height || Infinity) - (this.padding.bottom + this.padding.top)
        };
    }
    DrawChild(canvas, node, maxWidth, maxHeight) {
        let canvasWidth = Math.min(node.width, maxWidth);
        let canvasHeight = Math.min(node.height, maxHeight);
        let x = 0;
        let y = 0;
        node.handleEvent("draw:before", (callback)=>{
            return callback.call(node, {
                canvasWidth,
                canvasHeight
            });
        });
        if (node.width == 0 || node.height == 0) return;
        canvasWidth = Math.min(node.width, maxWidth);
        canvasHeight = Math.min(node.height, maxHeight);
        x += node.x;
        y += node.y;
        let frame;
        if (!node.buffered) frame = node.draw(canvasWidth, canvasHeight);
        else if (node.requiredRedraw) frame = node.draw(canvasWidth, canvasHeight);
        else frame = node.context;
        let context = canvas.context;
        context.save();
        if (node.rotate != 0) {
            let translateX = canvasWidth / 2;
            let translateY = canvasHeight / 2;
            translateX += x;
            translateY += y;
            context.translate(translateX, translateY);
            context.rotate(node.rotate);
            context.translate(-translateX, -translateY);
        }
        canvas.writeFrom(frame.offscreen, 0, 0, frame.offscreen.width, frame.offscreen.height, x, y, canvasWidth * node.scale, canvasHeight * node.scale);
        node.requiredRedraw = false;
        context.restore();
        node.handleEvent("draw:after", (callback)=>{
            return callback.call(this, {
                canvasWidth,
                canvasHeight
            });
        });
    }
    isMatchPoint(x, y) {
        let { x: realX , y: realY , width: realWidth , height: realheight  } = this.realOffset();
        let top = realY;
        let left = realX;
        let right = realX + realWidth;
        let bottom = realY + realheight;
        if (top < y && bottom > y && left < x && right > x) return true;
        return false;
    }
    on(eventName, callback) {
        if (this._events.has(eventName)) this._events.get(eventName)?.push(callback);
        else this._events.set(eventName, [
            callback
        ]);
    }
    realOffset() {
        let { width , height  } = this.getContextArea();
        if (this.parentNode) {
            let current = this;
            let x = 0;
            let y = 0;
            while(true){
                x += current.x;
                y += current.y;
                if (current.parentNode) {
                    x += current.parentNode.padding.left;
                    y += current.parentNode.padding.top;
                    current = current.parentNode;
                } else break;
            }
            return {
                x,
                y,
                width,
                height
            };
        } else {
            let x = this.x;
            let y = this.y;
            return {
                x,
                y,
                width,
                height
            };
        }
    }
    emit(eventName, args, notifyChild = true) {
        let eventList = this._events.get(eventName);
        if (notifyChild) this.ChildNodes.filter((node)=>{
            if (node.isMatchPoint(args.x, args.y)) {
                if (!node.mouseHover) {
                    node.mouseHover = true;
                    let event = args.clone();
                    event.type = "mouse:enter";
                    node.emit("mouse", event, false);
                }
                return true;
            } else {
                if (node.mouseHover) {
                    node.mouseHover = false;
                    let event = args.clone();
                    event.type = "mouse:leave";
                    node.emit("mouse", event);
                }
                return false;
            }
        }).some((node)=>{
            node.emit(eventName, args);
            return args.prevented != false;
        });
        if (args.stoppedBubbling == false) {
            if (eventList) for (const event of eventList){
                event.apply(this, [
                    args
                ]);
                if (args.prevented) break;
            }
        }
    }
    hasEvent(eventName) {
        return this.drawScope.has(eventName);
    }
    handleEvent(eventName, onCallback) {
        let func = this.drawScope.get(eventName);
        if (func) {
            if (onCallback) return onCallback(func);
            else return func.call(this);
        }
    }
    handleDraw(e) {
        this.drawScope.set("draw", e);
    }
    handleDrawBefore(e) {
        this.drawScope.set("draw:before", e);
    }
    handleDrawAfter(e) {
        this.drawScope.set("draw:after", e);
    }
    addNode(node) {
        let { width , height  } = this.getContextArea();
        node.width = node.width || width;
        node.height = node.height || height;
        node.parentNode = this;
        this.ChildNodes.push(node);
    }
}
exports.default = Node;

},{"./CanvasBuffer":"jI6Ug","./NodeEvent":"9Fl2V","@parcel/transformer-js/src/esmodule-helpers.js":"7Rzro"}],"jI6Ug":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
class CanvasBuffer {
    constructor(width, height){
        this.width = 0;
        this.height = 0;
        this.offscreen = new OffscreenCanvas(width || 0, height || 0);
        this.context = this.offscreen.getContext("2d");
        this.width = width || 0;
        this.height = height || 0;
    }
    resize(width, height) {
        if (this.width != width) {
            this.offscreen.width = width;
            this.width = width || 0;
        }
        if (this.height != height) {
            this.offscreen.height = height;
            this.height = height || 0;
        }
    }
    clear() {
        this.context.clearRect(0, 0, this.offscreen.width, this.offscreen.height);
    }
    writeFrom(canvas, x, y, width, height, dx, dy, dwidth, dheight) {
        let args = [
            x,
            y,
            width,
            height,
            dx,
            dy,
            dwidth,
            dheight
        ];
        if (canvas instanceof OffscreenCanvas || canvas instanceof HTMLCanvasElement) _draw_content_to_canvas(this.context, canvas, ...args);
        if (canvas instanceof OffscreenCanvasRenderingContext2D || canvas instanceof CanvasRenderingContext2D) _draw_content_to_canvas(this.context, canvas.canvas, ...args);
        if (canvas instanceof CanvasBuffer) _draw_content_to_canvas(this.context, canvas.offscreen, ...args);
    }
    writeTo(canvas, x, y, width, height, dx, dy, dwidth, dheight) {
        let args = [
            x,
            y,
            width,
            height,
            dx,
            dy,
            dwidth,
            dheight
        ];
        if (canvas instanceof OffscreenCanvas || canvas instanceof HTMLCanvasElement) {
            let content = canvas.getContext("2d");
            _draw_content_to_canvas(content, this.offscreen, ...args);
        }
        if (canvas instanceof OffscreenCanvasRenderingContext2D || canvas instanceof CanvasRenderingContext2D) _draw_content_to_canvas(canvas, this.offscreen, ...args);
        if (canvas instanceof CanvasBuffer) _draw_content_to_canvas(canvas.context, this.offscreen, ...args);
    }
}
exports.default = CanvasBuffer;
function _draw_content_to_canvas(context, canvas, x, y, width, height, dx, dy, dwidth, dheight) {
    if (canvas.width != 0 && canvas.height != 0 && context.canvas.width != 0 && context.canvas.height != 0) context.drawImage(canvas, x || 0, y || 0, width || canvas.width, height || canvas.height, dx || 0, dy || 0, dwidth || canvas.width, dheight || canvas.height);
}

},{"@parcel/transformer-js/src/esmodule-helpers.js":"7Rzro"}],"7Rzro":[function(require,module,exports) {
exports.interopDefault = function(a) {
    return a && a.__esModule ? a : {
        default: a
    };
};
exports.defineInteropFlag = function(a) {
    Object.defineProperty(a, "__esModule", {
        value: true
    });
};
exports.exportAll = function(source, dest) {
    Object.keys(source).forEach(function(key) {
        if (key === "default" || key === "__esModule" || dest.hasOwnProperty(key)) return;
        Object.defineProperty(dest, key, {
            enumerable: true,
            get: function() {
                return source[key];
            }
        });
    });
    return dest;
};
exports.export = function(dest, destName, get) {
    Object.defineProperty(dest, destName, {
        enumerable: true,
        get: get
    });
};

},{}],"9Fl2V":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
class NodeEvent {
    clone() {
        let u = new NodeEvent();
        u.type = this.type;
        u.prevented = this.prevented;
        u.stoppedBubbling = this.stoppedBubbling;
        u.data = this.data;
        u.keyCode = this.keyCode;
        u.key = this.key;
        u.x = this.x;
        u.y = this.y;
        return u;
    }
    constructor(){
        this.type = "";
        this.prevented = false;
        this.stoppedBubbling = false;
        this.data = {};
    }
}
exports.default = NodeEvent;

},{"@parcel/transformer-js/src/esmodule-helpers.js":"7Rzro"}],"3dGtM":[function(require,module,exports) {
var parcelHelpers = require("@parcel/transformer-js/src/esmodule-helpers.js");
parcelHelpers.defineInteropFlag(exports);
var _node = require("./Node");
var _nodeDefault = parcelHelpers.interopDefault(_node);
class TextNode extends (0, _nodeDefault.default) {
    constructor(text){
        super();
        this.color = "#000000";
        this.fontSize = 18;
        this.text = text;
        this.handleDrawBefore(function() {
            this.height = this.fontSize;
            this.context.context.save();
            this.context.context.font = this.fontSize + "px system-ui";
            this.width = this.context.context.measureText(this.text).width;
            this.context.context.restore();
            console.log(this.width);
        });
        this.handleDraw(function(canvasBuffer, area) {
            let ctx = canvasBuffer.context;
            ctx.font = this.fontSize + "px system-ui";
            ctx.beginPath();
            ctx.fillStyle = this.color;
            ctx.textAlign = "left";
            ctx.textBaseline = "top";
            ctx.fillText(this.text, 0, 0);
            ctx.closePath();
        });
    }
}
exports.default = TextNode;

},{"./Node":"a8tDl","@parcel/transformer-js/src/esmodule-helpers.js":"7Rzro"}]},["3beyG","1jwFz"], "1jwFz", "parcelRequire94c2")

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