87 lines
1.9 KiB
Svelte
87 lines
1.9 KiB
Svelte
<script lang="ts">
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import { onMount } from 'svelte';
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import ImageCanvas from './components/ImageCanvas.svelte';
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import Sidebar from './components/Sidebar.svelte';
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import { AppState } from './lib/app-state.svelte';
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import { loadOpenCV } from './lib/opencv-loader';
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const app = new AppState();
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onMount(() => {
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loadOpenCV().then(
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({ cv }) => app.setCv(cv),
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() => (app.cvError = 'Could not load image processing (OpenCV).'),
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);
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});
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function ondrop(e: DragEvent) {
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e.preventDefault();
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const file = e.dataTransfer?.files[0];
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if (file) app.loadFile(file);
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}
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function onFile(e: Event & { currentTarget: HTMLInputElement }) {
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const file = e.currentTarget.files?.[0];
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if (file) app.loadFile(file);
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}
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</script>
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<div class="layout">
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<aside>
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<Sidebar {app} />
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</aside>
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<main ondragover={(e) => e.preventDefault()} {ondrop}>
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{#if app.image}
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<ImageCanvas {app} />
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{:else}
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<label class="dropzone">
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<input type="file" accept="image/*" hidden onchange={onFile} />
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<strong>Drop a photo of a scrap piece here</strong>
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<span>or click to choose a file</span>
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</label>
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{/if}
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</main>
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</div>
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<style>
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:global(body) {
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margin: 0;
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}
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.layout {
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display: grid;
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grid-template-columns: 320px 1fr;
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height: 100vh;
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}
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aside {
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overflow-y: auto;
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border-right: 1px solid var(--border);
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padding: 16px;
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}
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main {
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position: relative;
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background: #2b2b2b;
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}
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.dropzone {
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position: absolute;
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inset: 24px;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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gap: 4px;
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border: 2px dashed #555;
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border-radius: 12px;
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color: #bbb;
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cursor: pointer;
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transition: border-color 0.15s, background-color 0.15s;
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}
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.dropzone:hover {
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border-color: #888;
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background: rgba(255, 255, 255, 0.03);
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}
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.dropzone span {
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color: #888;
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font-size: 0.9rem;
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}
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</style>
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