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Hugood · Nov 13, 2023 · d335507 · d335507
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diff --git a/.codesandbox/workspace.json b/.codesandbox/workspace.json
@@ -0,0 +1,20 @@
+{
+  "responsive-preview": {
+    "Mobile": [
+      320,
+      675
+    ],
+    "Tablet": [
+      1024,
+      765
+    ],
+    "Desktop": [
+      1400,
+      800
+    ],
+    "Desktop  HD": [
+      1920,
+      1080
+    ]
+  }
+}
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,23 @@
+.DS_Store
+node_modules
+/dist
+
+
+# local env files
+.env.local
+.env.*.local
+
+# Log files
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+
+# Editor directories and files
+.idea
+.vscode
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
diff --git a/README.md b/README.md
@@ -1,2 +1,24 @@
-# knova-apng
-Created with CodeSandbox
+# t
+
+## Project setup
+```
+yarn install
+```
+
+### Compiles and hot-reloads for development
+```
+yarn serve
+```
+
+### Compiles and minifies for production
+```
+yarn build
+```
+
+### Lints and fixes files
+```
+yarn lint
+```
+
+### Customize configuration
+See [Configuration Reference](https://cli.vuejs.org/config/).
diff --git a/babel.config.js b/babel.config.js
@@ -0,0 +1,5 @@
+module.exports = {
+  presets: [
+    '@vue/cli-plugin-babel/preset'
+  ]
+}
diff --git a/package.json b/package.json
@@ -0,0 +1,46 @@
+{
+  "name": "vue-konva-apng",
+  "version": "0.1.0",
+  "private": true,
+  "scripts": {
+    "serve": "vue-cli-service serve",
+    "build": "vue-cli-service build",
+    "lint": "vue-cli-service lint"
+  },
+  "dependencies": {
+    "apng-js": "1.1.1",
+    "konva": "8.4.2",
+    "vue": "3.2.13",
+    "vue-konva": "3.0.2"
+  },
+  "devDependencies": {
+    "@vue/cli-plugin-babel": "~4.5.0",
+    "@vue/cli-plugin-eslint": "~4.5.0",
+    "@vue/cli-service": "~4.5.0",
+    "@vue/compiler-sfc": "^3.0.0-0",
+    "babel-eslint": "^10.1.0",
+    "eslint": "^6.7.2",
+    "eslint-plugin-vue": "^7.0.0-0"
+  },
+  "eslintConfig": {
+    "root": true,
+    "env": {
+      "node": true
+    },
+    "extends": [
+      "plugin:vue/vue3-essential",
+      "eslint:recommended"
+    ],
+    "parserOptions": {
+      "parser": "babel-eslint"
+    },
+    "rules": {}
+  },
+  "browserslist": [
+    "> 1%",
+    "last 2 versions",
+    "not dead"
+  ],
+  "keywords": [],
+  "description": ""
+}
diff --git a/public/favicon.ico b/public/favicon.ico
diff --git a/public/index.html b/public/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="utf-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width,initial-scale=1.0">
+    <link rel="icon" href="<%= BASE_URL %>favicon.ico">
+    <title><%= htmlWebpackPlugin.options.title %></title>
+  </head>
+  <body>
+    <noscript>
+      <strong>We're sorry but <%= htmlWebpackPlugin.options.title %> doesn't work properly without JavaScript enabled. Please enable it to continue.</strong>
+    </noscript>
+    <div id="app"></div>
+    <!-- built files will be auto injected -->
+  </body>
+</html>
diff --git a/src/App.vue b/src/App.vue
@@ -0,0 +1,67 @@
+<template>
+  <v-stage ref="stage" :config="stageSize">
+    <v-layer ref="layer">
+      <!-- apng -->
+      <v-image :config="{ image: src, x: 0, y: 0 }" />
+    </v-layer>
+  </v-stage>
+</template>
+
+<script>
+import parseAPNG from "apng-js";
+import Konva from "konva";
+import elephant from "./assets/elephant.png";
+// image source:  https://apng.onevcat.com/demo/
+// If this image cannot be used, please leave a message to let me know and I will replace it immediately.
+
+export default {
+  components: {},
+  data() {
+    return {
+      stageSize: {
+        width: 500,
+        height: 400,
+        x: 0,
+        y: 0,
+        centeredScaling: true,
+        draggable: true,
+      },
+      src: null,
+      animation: null,
+    };
+  },
+  mounted() {
+    // get apng buffer
+    function getImgBuffer(url) {
+      return new Promise(async (resolve) => {
+        const blob = await fetch(url).then((res) => res.blob());
+        const reader = new FileReader();
+        reader.readAsArrayBuffer(blob);
+        reader.onload = () => {
+          resolve(reader.result);
+        };
+      });
+    }
+
+    // import apng to Konva v-image canvas
+    this.$nextTick(() => {
+      const canvas = document.createElement("canvas");
+      canvas.width = 500;
+      canvas.height = 400;
+      const ctx = canvas.getContext("2d");
+      const layer = this.$refs.layer.getNode();
+
+      getImgBuffer(elephant).then((res) => {
+        let apng = parseAPNG(res);
+        apng.getPlayer(ctx).then((player) => {
+          player.play();
+        });
+
+        this.src = canvas;
+        this.animation = new Konva.Animation(() => {}, layer);
+        this.animation.start();
+      });
+    });
+  },
+};
+</script>
diff --git a/src/assets/elephant.png b/src/assets/elephant.png
diff --git a/src/assets/logo.png b/src/assets/logo.png
diff --git a/src/components/HelloWorld.vue b/src/components/HelloWorld.vue
@@ -0,0 +1,114 @@
+<template>
+  <div class="hello">
+    <h1>{{ msg }}</h1>
+    <p>
+      For a guide and recipes on how to configure / customize this project,<br />
+      check out the
+      <a href="https://cli.vuejs.org" target="_blank" rel="noopener"
+        >vue-cli documentation</a
+      >.
+    </p>
+    <h3>Installed CLI Plugins</h3>
+    <ul>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-babel"
+          target="_blank"
+          rel="noopener"
+          >babel</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-cli/tree/dev/packages/%40vue/cli-plugin-eslint"
+          target="_blank"
+          rel="noopener"
+          >eslint</a
+        >
+      </li>
+    </ul>
+    <h3>Essential Links</h3>
+    <ul>
+      <li>
+        <a href="https://vuejs.org" target="_blank" rel="noopener">Core Docs</a>
+      </li>
+      <li>
+        <a href="https://forum.vuejs.org" target="_blank" rel="noopener"
+          >Forum</a
+        >
+      </li>
+      <li>
+        <a href="https://chat.vuejs.org" target="_blank" rel="noopener"
+          >Community Chat</a
+        >
+      </li>
+      <li>
+        <a href="https://twitter.com/vuejs" target="_blank" rel="noopener"
+          >Twitter</a
+        >
+      </li>
+      <li>
+        <a href="https://news.vuejs.org" target="_blank" rel="noopener">News</a>
+      </li>
+    </ul>
+    <h3>Ecosystem</h3>
+    <ul>
+      <li>
+        <a href="https://router.vuejs.org" target="_blank" rel="noopener"
+          >vue-router</a
+        >
+      </li>
+      <li>
+        <a href="https://vuex.vuejs.org" target="_blank" rel="noopener">vuex</a>
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/vue-devtools#vue-devtools"
+          target="_blank"
+          rel="noopener"
+          >vue-devtools</a
+        >
+      </li>
+      <li>
+        <a href="https://vue-loader.vuejs.org" target="_blank" rel="noopener"
+          >vue-loader</a
+        >
+      </li>
+      <li>
+        <a
+          href="https://github.com/vuejs/awesome-vue"
+          target="_blank"
+          rel="noopener"
+          >awesome-vue</a
+        >
+      </li>
+    </ul>
+  </div>
+</template>
+
+<script>
+export default {
+  name: "HelloWorld",
+  props: {
+    msg: String,
+  },
+};
+</script>
+
+<!-- Add "scoped" attribute to limit CSS to this component only -->
+<style scoped>
+h3 {
+  margin: 40px 0 0;
+}
+ul {
+  list-style-type: none;
+  padding: 0;
+}
+li {
+  display: inline-block;
+  margin: 0 10px;
+}
+a {
+  color: #42b983;
+}
+</style>
diff --git a/src/main.js b/src/main.js
@@ -0,0 +1,6 @@
+import { createApp } from "vue";
+import App from "./App.vue";
+
+import VueKonva from "vue-konva";
+
+createApp(App).use(VueKonva).mount("#app");