110da9b8b0
Fixes WCAG 2.1 AA contrast failure (#341): text-accent (#a1dcd8) on light PDF control bar was 1.52:1 — well below the 4.5:1 AA minimum. text-primary resolves to #012851 in light mode (14.5:1) and #a1dcd8 in dark mode (9:1) — both states pass AA in both themes. Adds PdfControls.svelte.spec.ts with 5 tests covering toggle visibility, label strings, and the contrast-safe class assertion. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
126 lines
3.7 KiB
Svelte
126 lines
3.7 KiB
Svelte
<script lang="ts">
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import { m } from '$lib/paraglide/messages.js';
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type Props = {
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currentPage: number;
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totalPages: number;
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isLoaded: boolean;
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showAnnotations: boolean;
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annotationCount: number;
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onPrev: () => void;
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onNext: () => void;
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onZoomIn: () => void;
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onZoomOut: () => void;
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onToggleAnnotations: () => void;
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};
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let {
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currentPage,
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totalPages,
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isLoaded,
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showAnnotations,
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annotationCount,
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onPrev,
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onNext,
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onZoomIn,
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onZoomOut,
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onToggleAnnotations
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}: Props = $props();
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</script>
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<div class="flex shrink-0 items-center justify-between gap-2 border-b border-pdf-ctrl px-4 py-2">
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<!-- Page navigation: prev button, page counter, next button -->
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<div class="flex items-center gap-2">
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<button
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onclick={onPrev}
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disabled={currentPage <= 1}
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aria-label="Zurück"
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class="rounded p-1 text-ink-3 transition hover:bg-surface/10 disabled:opacity-40"
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>
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<svg class="h-4 w-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path stroke-linecap="round" stroke-linejoin="round" d="M15 19l-7-7 7-7" />
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</svg>
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</button>
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{#if totalPages > 0}
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<span class="font-sans text-xs text-ink-2 tabular-nums">
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{currentPage} / {totalPages}
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</span>
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{/if}
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<button
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onclick={onNext}
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disabled={!isLoaded || currentPage >= totalPages}
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aria-label="Weiter"
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class="rounded p-1 text-ink-3 transition hover:bg-surface/10 disabled:opacity-40"
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>
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<svg class="h-4 w-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path stroke-linecap="round" stroke-linejoin="round" d="M9 5l7 7-7 7" />
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</svg>
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</button>
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</div>
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<!-- Zoom controls -->
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<div class="flex items-center gap-1">
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<button
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onclick={onZoomOut}
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aria-label="Verkleinern"
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class="rounded p-1 text-ink-3 transition hover:bg-surface/10"
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>
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<svg class="h-4 w-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<circle cx="11" cy="11" r="8" />
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<path stroke-linecap="round" d="M21 21l-4.35-4.35M8 11h6" />
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</svg>
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</button>
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<button
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onclick={onZoomIn}
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aria-label="Vergrößern"
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class="rounded p-1 text-ink-3 transition hover:bg-surface/10"
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>
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<svg class="h-4 w-4" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<circle cx="11" cy="11" r="8" />
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<path stroke-linecap="round" d="M21 21l-4.35-4.35M11 8v6M8 11h6" />
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</svg>
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</button>
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</div>
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<!-- Annotation visibility toggle (only when annotations exist) -->
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{#if annotationCount > 0}
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<button
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onclick={onToggleAnnotations}
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aria-label={showAnnotations ? m.pdf_annotations_hide() : m.pdf_annotations_show()}
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class="flex items-center gap-1.5 rounded px-2 py-1 font-sans text-xs transition {showAnnotations
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? 'text-ink-2 hover:bg-surface/10'
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: 'bg-surface/10 text-primary'}"
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>
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<svg
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class="h-3.5 w-3.5 shrink-0"
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viewBox="0 0 24 24"
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fill="none"
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stroke="currentColor"
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stroke-width="2"
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>
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{#if showAnnotations}
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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d="M15 12a3 3 0 11-6 0 3 3 0 016 0z"
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/>
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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d="M2.458 12C3.732 7.943 7.523 5 12 5c4.478 0 8.268 2.943 9.542 7-1.274 4.057-5.064 7-9.542 7-4.477 0-8.268-2.943-9.542-7z"
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/>
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{:else}
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<path
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stroke-linecap="round"
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stroke-linejoin="round"
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d="M13.875 18.825A10.05 10.05 0 0112 19c-4.478 0-8.268-2.943-9.543-7a9.97 9.97 0 011.563-3.029m5.858.908a3 3 0 114.243 4.243M9.878 9.878l4.242 4.242M9.88 9.88l-3.29-3.29m7.532 7.532l3.29 3.29M3 3l3.59 3.59m0 0A9.953 9.953 0 0112 5c4.478 0 8.268 2.943 9.543 7a10.025 10.025 0 01-4.132 5.411m0 0L21 21"
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/>
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{/if}
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</svg>
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{showAnnotations ? m.pdf_annotations_hide() : m.pdf_annotations_show()}
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</button>
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{/if}
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</div>
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