feat: enhance QR generator with responsive layout, custom focus styles, and download options

This commit is contained in:
2026-02-28 03:50:47 +00:00
parent b2e8f23d60
commit 2a1897f68d
6 changed files with 630 additions and 0 deletions

306
package-lock.json generated
View File

@@ -9,6 +9,7 @@
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"qrcode": "^1.5.4",
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"vue-qrcode-reader": "^5.7.3",
"vue-router": "^5.0.3"
@@ -2754,6 +2755,30 @@
"url": "https://github.com/sponsors/epoberezkin"
}
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@@ -3056,6 +3081,15 @@
"url": "https://github.com/sponsors/ljharb"
}
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@@ -3092,6 +3126,35 @@
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@@ -3254,6 +3317,15 @@
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@@ -3300,6 +3372,12 @@
"url": "https://github.com/sponsors/ljharb"
}
},
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@@ -3338,6 +3416,12 @@
"dev": true,
"license": "ISC"
},
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"resolved": "https://registry.npmjs.org/emoji-regex/-/emoji-regex-8.0.0.tgz",
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"license": "MIT"
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@@ -3648,6 +3732,19 @@
"node": ">=10"
}
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"resolved": "https://registry.npmjs.org/find-up/-/find-up-4.1.0.tgz",
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"license": "MIT",
"dependencies": {
"locate-path": "^5.0.0",
"path-exists": "^4.0.0"
},
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@@ -3773,6 +3870,15 @@
"node": ">=6.9.0"
}
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"resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-2.0.5.tgz",
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"license": "ISC",
"engines": {
"node": "6.* || 8.* || >= 10.*"
}
},
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@@ -4162,6 +4268,15 @@
"url": "https://github.com/sponsors/ljharb"
}
},
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}
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@@ -4565,6 +4680,18 @@
"url": "https://github.com/sponsors/antfu"
}
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"p-locate": "^4.1.0"
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}
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"version": "4.17.23",
"resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.23.tgz",
@@ -4800,6 +4927,42 @@
"url": "https://github.com/sponsors/ljharb"
}
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"p-try": "^2.0.0"
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"funding": {
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@@ -4807,6 +4970,15 @@
"dev": true,
"license": "BlueOak-1.0.0"
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@@ -4892,6 +5064,15 @@
"pathe": "^2.0.3"
}
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@@ -4953,6 +5134,23 @@
"node": ">=6"
}
},
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"resolved": "https://registry.npmjs.org/qrcode/-/qrcode-1.5.4.tgz",
"integrity": "sha512-1ca71Zgiu6ORjHqFBDpnSMTR2ReToX4l1Au1VFLyVeBTFavzQnv5JxMFr3ukHVKpSrSA2MCk0lNJSykjUfz7Zg==",
"license": "MIT",
"dependencies": {
"dijkstrajs": "^1.0.1",
"pngjs": "^5.0.0",
"yargs": "^15.3.1"
},
"bin": {
"qrcode": "bin/qrcode"
},
"engines": {
"node": ">=10.13.0"
}
},
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"version": "0.2.11",
"resolved": "https://registry.npmjs.org/quansync/-/quansync-0.2.11.tgz",
@@ -5094,6 +5292,15 @@
"regjsparser": "bin/parser"
}
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@@ -5104,6 +5311,12 @@
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}
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"license": "ISC"
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@@ -5284,6 +5497,12 @@
"randombytes": "^2.1.0"
}
},
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@@ -5530,6 +5749,20 @@
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}
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"license": "MIT",
"dependencies": {
"emoji-regex": "^8.0.0",
"is-fullwidth-code-point": "^3.0.0",
"strip-ansi": "^6.0.1"
},
"engines": {
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}
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@@ -5632,6 +5865,18 @@
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},
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"resolved": "https://registry.npmjs.org/strip-comments/-/strip-comments-2.0.1.tgz",
@@ -6302,6 +6547,12 @@
"url": "https://github.com/sponsors/ljharb"
}
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@@ -6653,6 +6904,26 @@
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@@ -6675,6 +6946,41 @@
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}
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View File

@@ -10,6 +10,7 @@
},
"dependencies": {
"lucide-vue-next": "^0.575.0",
"qrcode": "^1.5.4",
"vue": "^3.5.25",
"vue-qrcode-reader": "^5.7.3",
"vue-router": "^5.0.3"

View File

@@ -14,6 +14,7 @@ defineProps({
<router-link to="/clipboard-sniffer" class="nav-item" v-ripple>Clipboard Sniffer</router-link>
<router-link to="/url-cleaner" class="nav-item" v-ripple>URL Cleaner</router-link>
<router-link to="/qr-scanner" class="nav-item" v-ripple>QR Scanner</router-link>
<router-link to="/qr-code" class="nav-item" v-ripple>QR Code</router-link>
</nav>
</aside>
</template>

View File

@@ -0,0 +1,300 @@
<script setup>
import { ref, watch, onMounted } from 'vue'
import { Download } from 'lucide-vue-next'
import QRCode from 'qrcode'
import { useFillHeight } from '../../composables/useFillHeight'
const text = ref('')
const ecc = ref('M')
const size = ref(300)
const format = ref('png')
const svgContent = ref('')
const previewRef = ref(null)
const { height: previewHeight } = useFillHeight(previewRef, 40) // 40px margin bottom
const generateQR = async () => {
if (!text.value) {
svgContent.value = ''
return
}
try {
// Generate SVG for preview (always sharp)
svgContent.value = await QRCode.toString(text.value, {
type: 'svg',
errorCorrectionLevel: ecc.value,
margin: 1,
// No fixed width, allow scaling via CSS
})
} catch (err) {
console.error('QR Generation failed', err)
svgContent.value = ''
}
}
// Debounce generation slightly to avoid lag on typing
let timeout
watch([text, ecc], () => { // size is not relevant for preview
clearTimeout(timeout)
timeout = setTimeout(generateQR, 300)
})
onMounted(() => {
if (text.value) generateQR()
})
const downloadFile = async () => {
if (!text.value) return
const filename = `qr-code-${Date.now()}.${format.value}`
if (format.value === 'svg') {
// For SVG download, we might want to inject the size if user specifically requested it,
// but usually raw SVG is better.
// If we want to support the "Size" dropdown for SVG download, we can regenerate with specific width.
const svgWithSize = await QRCode.toString(text.value, {
type: 'svg',
errorCorrectionLevel: ecc.value,
margin: 1,
width: size.value
})
const blob = new Blob([svgWithSize], { type: 'image/svg+xml' })
triggerDownload(blob, filename)
} else {
// For raster formats, render to canvas first
try {
const canvas = document.createElement('canvas')
await QRCode.toCanvas(canvas, text.value, {
errorCorrectionLevel: ecc.value,
margin: 1,
width: size.value
})
const mime = `image/${format.value}`
canvas.toBlob((blob) => {
if (blob) triggerDownload(blob, filename)
}, mime)
} catch (err) {
console.error('Download failed', err)
}
}
}
const triggerDownload = (blob, filename) => {
const url = URL.createObjectURL(blob)
const a = document.createElement('a')
a.href = url
a.download = filename
document.body.appendChild(a)
a.click()
document.body.removeChild(a)
URL.revokeObjectURL(url)
}
</script>
<template>
<div class="tool-container full-width">
<div class="tool-panel">
<div class="panel-header">
<h2 class="tool-title">QR Generator</h2>
</div>
<div class="input-section">
<textarea
v-model="text"
class="tool-textarea"
placeholder="Enter text to generate QR code..."
rows="3"
></textarea>
</div>
<div class="controls-section">
<div class="control-group">
<label>Error Correction</label>
<select v-model="ecc" class="select-input">
<option value="L">Low (7%)</option>
<option value="M">Medium (15%)</option>
<option value="Q">Quartile (25%)</option>
<option value="H">High (30%)</option>
</select>
</div>
<div class="control-group">
<label>Size (px)</label>
<select v-model="size" class="select-input">
<option :value="150">150x150</option>
<option :value="300">300x300</option>
<option :value="500">500x500</option>
<option :value="1000">1000x1000</option>
</select>
</div>
<div class="control-group">
<label>Format</label>
<select v-model="format" class="select-input">
<option value="png">PNG</option>
<option value="jpeg">JPG</option>
<option value="webp">WebP</option>
<option value="svg">SVG</option>
</select>
</div>
</div>
<div class="preview-section" v-if="text" ref="previewRef" :style="{ height: previewHeight }">
<div class="qr-frame" v-html="svgContent"></div>
<div class="actions">
<button class="action-btn" @click="downloadFile">
<Download size="18" />
Download {{ format.toUpperCase() }}
</button>
</div>
</div>
</div>
</div>
</template>
<style scoped>
.tool-container.full-width {
height: 100%;
display: flex;
flex-direction: column;
}
.tool-panel {
padding: 1rem;
display: flex;
flex-direction: column;
gap: 1.5rem;
height: 100%;
overflow: hidden; /* Prevent scrolling, force fit */
}
.panel-header {
display: flex;
justify-content: center;
align-items: center;
position: relative;
width: 100%;
margin-bottom: 0.5rem;
flex-shrink: 0;
}
.tool-title {
margin: 0;
font-size: 1.5rem;
font-weight: 600;
color: var(--primary-accent);
}
.input-section {
display: flex;
flex-direction: column;
flex-shrink: 0;
}
.tool-textarea {
width: 100%;
padding: 1rem;
border-radius: 8px;
background: rgba(0, 0, 0, 0.2);
border: 1px solid var(--glass-border);
color: var(--text-color);
font-size: 1rem;
resize: vertical;
min-height: 80px;
}
.tool-textarea:focus {
outline: none;
border-color: var(--primary-accent);
box-shadow: 0 0 0 2px rgba(0, 242, 254, 0.1);
}
.controls-section {
display: flex;
gap: 1.5rem;
flex-wrap: wrap;
justify-content: center;
flex-shrink: 0;
}
.control-group {
display: flex;
flex-direction: column;
gap: 0.5rem;
}
.control-group label {
font-size: 0.85rem;
color: var(--text-secondary);
}
.select-input {
padding: 0.5rem;
border-radius: 6px;
background: rgba(0, 0, 0, 0.2);
border: 1px solid var(--glass-border);
color: var(--text-color);
min-width: 120px;
}
.preview-section {
display: flex;
flex-direction: column;
align-items: center;
gap: 1rem;
justify-content: center;
background: rgba(0, 0, 0, 0.1);
border-radius: 12px;
padding: 1rem;
overflow: hidden; /* Prevent overflow if QR is too big */
min-height: 0;
}
.qr-frame {
flex: 1;
width: 100%;
max-height: 100%;
background: white;
padding: 1rem;
border-radius: 8px;
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
display: flex;
justify-content: center;
align-items: center;
overflow: hidden;
}
.qr-frame :deep(svg) {
display: block;
max-width: 100%;
max-height: 100%;
width: auto;
height: auto;
}
.actions {
display: flex;
gap: 1rem;
}
.action-btn {
display: flex;
align-items: center;
gap: 0.5rem;
padding: 0.6rem 1.2rem;
border-radius: 6px;
background: var(--primary-accent);
color: #000;
border: none;
font-weight: 500;
cursor: pointer;
transition: all 0.2s;
}
.action-btn:hover {
opacity: 0.9;
transform: translateY(-1px);
}
</style>

View File

@@ -4,6 +4,7 @@ import Passwords from '../components/tools/Passwords.vue'
import ClipboardSniffer from '../components/tools/ClipboardSniffer.vue'
import UrlCleaner from '../components/tools/UrlCleaner.vue'
import QrScanner from '../components/tools/QrScanner.vue'
import QrCode from '../components/tools/QrCode.vue'
import PrivacyPolicy from '../views/PrivacyPolicy.vue'
const routes = [
@@ -32,6 +33,11 @@ const routes = [
name: 'QrScanner',
component: QrScanner
},
{
path: '/qr-code',
name: 'QrCode',
component: QrCode
},
{
path: '/extension-privacy-policy',
name: 'PrivacyPolicy',

View File

@@ -337,3 +337,19 @@ span.ripple {
opacity: 0;
}
}
/* --- Global Input/Select Focus Styles --- */
input:focus,
select:focus,
textarea:focus,
button:focus {
outline: none;
}
/* Custom focus ring for all form elements */
input:focus,
select:focus,
textarea:focus {
border-color: var(--primary-accent);
box-shadow: 0 0 0 1px var(--primary-accent);
}