Lucas Nogueira
2 years ago
parent
0c407140f5
commit
ad8338e7ad
@ -1,7 +1,4 @@
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package com.tauri.api
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import app.tauri.plugin.PluginManager
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class MainActivity : TauriActivity() {
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var pluginManager: PluginManager = PluginManager(this)
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}
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@ -0,0 +1,128 @@
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<script>
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import { scan } from "tauri-plugin-barcode-scanner-api";
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export let onMessage;
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let scanning = false;
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let windowed = true;
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function startScan() {
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scanning = true;
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scan({ windowed })
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.then((res) => {
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scanning = false;
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onMessage(res);
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})
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.catch((error) => {
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scanning = false;
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onMessage(error);
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});
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}
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</script>
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<div class="full-height">
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<div class:invisible={scanning}>
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<div>
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<input type="checkbox" id="scanner-windowed" bind:checked={windowed} />
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<label for="scanner-windowed">Windowed</label>
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</div>
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<button class="btn" type="button" on:click={startScan}>Scan</button>
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</div>
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<div class="scanning full-height" class:invisible={!scanning}>
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<div class="scanner-background">
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<!-- this background simulates the camera view -->
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</div>
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<div class="container full-height">
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<div class="barcode-scanner--area--container">
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<div class="relative">
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<p>Aim your camera at a QR code</p>
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</div>
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<div class="square surround-cover">
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<div class="barcode-scanner--area--outer surround-cover">
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<div class="barcode-scanner--area--inner" />
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<style>
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.invisible {
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display: none;
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}
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.full-height {
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height: 100%;
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}
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p {
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color: #fff;
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font-family: sans-serif;
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text-align: center;
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font-weight: 600;
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}
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.container {
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width: 100%;
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height: 100%;
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overflow: hidden;
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}
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.container {
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display: flex;
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}
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.relative {
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position: relative;
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z-index: 1;
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}
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.square {
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width: 100%;
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position: relative;
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overflow: hidden;
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transition: 0.3s;
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}
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.square:after {
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content: "";
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top: 0;
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display: block;
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padding-bottom: 100%;
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}
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.square > div {
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position: absolute;
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top: 0;
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left: 0;
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bottom: 0;
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right: 0;
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}
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.surround-cover {
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box-shadow: 0 0 0 99999px rgba(0, 0, 0, 0.5);
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}
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.barcode-scanner--area--container {
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width: 80%;
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max-width: min(500px, 80vh);
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margin: auto;
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}
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.barcode-scanner--area--outer {
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display: flex;
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border-radius: 1em;
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}
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.barcode-scanner--area--inner {
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width: 100%;
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margin: 1rem;
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border: 2px solid #fff;
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box-shadow: 0px 0px 2px 1px rgb(0 0 0 / 0.5),
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inset 0px 0px 2px 1px rgb(0 0 0 / 0.5);
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border-radius: 1rem;
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}
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.scanner-background {
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background: linear-gradient(45deg, #673ab7, transparent);
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background-position: 45% 50%;
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background-size: cover;
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background-repeat: no-repeat;
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}
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</style>
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@ -1,59 +1,83 @@
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import { invoke } from '@tauri-apps/api/tauri'
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import { invoke } from "@tauri-apps/api/tauri";
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type PermissionState = 'granted' | 'denied'
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type PermissionState = "granted" | "denied";
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type Format = 'QR_CODE' | 'UPC_A' | 'UPC_E' | 'EAN_8' | 'EAN_13' | 'CODE_39' | 'CODE_93' | 'CODE_128' | 'CODABAR' | 'ITF' | 'AZTEC' | 'DATA_MATRIX' | 'PDF_417'
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type Format =
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| "QR_CODE"
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| "UPC_A"
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| "UPC_E"
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| "EAN_8"
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| "EAN_13"
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| "CODE_39"
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| "CODE_93"
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| "CODE_128"
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| "CODABAR"
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| "ITF"
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| "AZTEC"
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| "DATA_MATRIX"
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| "PDF_417";
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interface ScanOptions {
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cameraDirection?: 'back' | 'front'
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formats?: Format[]
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cameraDirection?: "back" | "front";
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formats?: Format[];
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windowed?: boolean;
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}
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interface PrepareOptions {
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cameraDirection?: 'back' | 'front'
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cameraDirection?: "back" | "front";
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windowed?: boolean;
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}
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interface Scanned {
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content: string;
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bounds: unknown;
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}
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/**
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* Prepare the camera before starting scanning.
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* This is optional, only use it if you need a small performance improvement when preparing a scan in advance.
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* @param options
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* @param options
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*/
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export async function prepare(options?: PrepareOptions) {
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invoke('plugin:barcodeScanner|prepare', { ...options })
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export async function prepare(options?: PrepareOptions): Promise<void> {
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return await invoke("plugin:barcodeScanner|prepare", { ...options });
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}
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/**
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* Start scanning.
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* @param options
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* @param options
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*/
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export async function scan(options?: ScanOptions) {
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invoke('plugin:barcodeScanner|scan', { ...options })
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export async function scan(options?: ScanOptions): Promise<Scanned> {
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return await invoke("plugin:barcodeScanner|scan", { ...options });
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}
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/**
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* Cancel the current scan process.
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*/
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export async function cancel() {
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invoke('plugin:barcodeScanner|cancel')
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export async function cancel(): Promise<void> {
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return await invoke("plugin:barcodeScanner|cancel");
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}
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/**
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* Get permission state.
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*/
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export async function checkPermissions(): Promise<PermissionState> {
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return invoke<{ camera: PermissionState }>('plugin:barcodeScanner|check_permissions').then(r => r.camera)
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return await invoke<{ camera: PermissionState }>(
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"plugin:barcodeScanner|check_permissions"
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).then((r) => r.camera);
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}
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/**
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* Request permissions to use the camera.
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*/
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export async function requestPermissions(): Promise<PermissionState> {
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return invoke<{ camera: PermissionState }>('plugin:barcodeScanner|request_permissions').then(r => r.camera)
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return await invoke<{ camera: PermissionState }>(
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"plugin:barcodeScanner|request_permissions"
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).then((r) => r.camera);
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}
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/**
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* Open application settings. Useful if permission was denied and the user must manually enable it.
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*/
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export async function openAppSettings() {
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invoke('plugin:barcodeScanner|open_app_settings')
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export async function openAppSettings(): Promise<void> {
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return await invoke("plugin:barcodeScanner|open_app_settings");
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}
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