Add documentation

README.md

@@ -1 +1,150 @@
 # vue-flip-forge
+
+## Install
+
+```shell
+npm install @flip-forge/vue-flip-forge
+```
+
+## Basic usage
+
+The simplest usage is to pass vue-flip-forge a list of page URLs. The component
+will try to fill the entire container it is placed in, so make sure it has a
+height set. Otherwise, it will have 0 height;
+
+- Using Composition API:
+
+  ```vue
+  <script setup>
+  import "@flip-forge/vue-flip-forge/dist/style.css";
+  import FlipForge from "@flip-forge/vue-flip-forge";
+
+  const pages = [
+    "https://picsum.photos/seed/vue-flip-forge-1/768/400",
+    "https://picsum.photos/seed/vue-flip-forge-2/768/400",
+    "https://picsum.photos/seed/vue-flip-forge-3/768/400",
+    "https://picsum.photos/seed/vue-flip-forge-4/768/400",
+    "https://picsum.photos/seed/vue-flip-forge-5/768/400",
+    "https://picsum.photos/seed/vue-flip-forge-6/768/400",
+  ];
+  </script>
+
+  <template>
+    <div style="height: 100vh">
+      <flip-forge :pages="pages" />
+    </div>
+  </template>
+  ```
+
+- Using Options API:
+
+  ```vue
+  <script>
+  import "@flip-forge/vue-flip-forge/dist/style.css";
+  import FlipForge from "@flip-forge/vue-flip-forge";
+
+  export default {
+    components: { FlipForge },
+    data() {
+      return {
+        pages: [
+          "https://picsum.photos/seed/vue-flip-forge-1/768/400",
+          "https://picsum.photos/seed/vue-flip-forge-2/768/400",
+          "https://picsum.photos/seed/vue-flip-forge-3/768/400",
+          "https://picsum.photos/seed/vue-flip-forge-4/768/400",
+          "https://picsum.photos/seed/vue-flip-forge-5/768/400",
+          "https://picsum.photos/seed/vue-flip-forge-6/768/400",
+        ],
+      };
+    },
+  };
+  </script>
+
+  <template>
+    <div style="height: 100vh">
+      <flip-forge :pages="pages" />
+    </div>
+  </template>
+  ```
+
+## Keeping track of the current page
+
+By using `v-model` on the component, you can keep track of the currently active
+page, or change what page is currently viewed.
+For example, to keep a route query in sync with the current page:
+
+```vue
+<script setup>
+import "@flip-forge/vue-flip-forge/dist/style.css";
+import FlipForge from "@flip-forge/vue-flip-forge";
+import { useRouteQuery } from "@vueuse/router";
+
+const pages = [
+  // Include pages here
+];
+const activePage = useRouteQuery("page", "0", { transform: Number });
+</script>
+
+<template>
+  <div style="height: 80vh">
+    <flip-forge v-model="activePage" :pages="pages" />
+  </div>
+</template>
+```
+
+## Props
+
+### modelValue
+
+Bind the active page to this value.
+
+### pages (required)
+
+List of URLs. The images to display as a flipbook.
+
+### lowResPages
+
+List of URLs. Lower resolution versions of the images. These will be loaded
+before the higher resolution versions. The main images will be loaded on top
+of these, making the loading smoother.
+
+### width
+
+Set to the width of the image, NOT the width of the component. Must be set to
+make proper use of the low resolution images.
+
+### height
+
+Set to the height of the image, NOT the height of the component. Must be set to
+make proper use of the low resolution images.
+
+### downloadUrl
+
+If set, add a simple download link in the top of the component. You must provide
+the actual download link and content, it will not be generated automatically.
+
+### options
+
+Object to enable/disable/adjust various options. Default values:
+
+```js
+const defaultOptions = {
+  // Enable navigation via keyboard
+  keyboardNavigation: true,
+  // Enable navigation via clicking on pages
+  clickNavigation: true,
+  // Enable navigation via scroll wheel
+  wheelNavigation: true,
+  // Enable toolbar
+  toolbar: true,
+  // Screen width where the component switches to single page mode
+  singlePageMode: 768,
+  // Enable attribution link
+  attribution: true,
+  // Change theme colors
+  theme: {
+    "--background": "#000",
+    "--toolbarColor": "#fff",
+  },
+};
+```