Andreas Reinhold / reiniandClaude Opus 5
6c7414d60e
Plan step 36. <x-loading> renders data-md-loading and data-md-contained, and loading.css in material.components draws the 48px indicator in primary, the contained circle and the still shape under reduced motion. The view no longer reads the caller's classes to decide its size and colour: a caller's utility outranks the package's layer on its own. ActionStylesheetsTest checks the group's stylesheets for the package's shape (layer statement, plain imports, material.components, tokens, px breakpoints, imports of rendered components) and its views for class lists; tests/Support/ComponentStylesheet reads a rule's declarations. Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
38 lines
1.9 KiB
PHP
38 lines
1.9 KiB
PHP
{{-- M3 Expressive's loading indicator: a shape that morphs through seven Expressive shapes while
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it turns, for a wait that has no known length.
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In the text colour — primary unless the caller colours it — and 48px unless the caller's CSS
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sizes it. `contained` puts it on a primary-container circle, for a spinner over content. It
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is a `progressbar` named `label` ("Loading" by default); pass `:label="false"` where something
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else already says what is happening, as a button's own spinner does.
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Pure SVG with SMIL, so it animates in every engine without script. Under
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`prefers-reduced-motion` the shape rests. The geometry is androidx Compose Material 3's
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LoadingIndicator and Morph, ported in bin/loading-indicator.mjs (Apache-2.0):
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LoadingIndicatorTokens' 38px indicator in a 48px container, a morph every 650ms on a spring,
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a quarter turn per morph and a full turn every 4666ms. Drawn by
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resources/css/components/loading.css. --}}
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@props([
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'contained' => false,
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'label' => null,
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])
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@php
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$decorative = $label === false;
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$label = $decorative ? null : ($label ?? __('Loading'));
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$attributes = $attributes->merge(array_filter([
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'data-md-loading' => true,
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'data-md-contained' => $contained ? true : null,
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'role' => $decorative ? null : 'progressbar',
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'aria-label' => $label,
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'aria-hidden' => $decorative ? 'true' : null,
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], fn ($value): bool => $value !== null));
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@endphp
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<span {{ $attributes }}>
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{{ \NoNameWeb\LivewireMaterial\Support\SvgFile::loadingIndicator(true, new \Illuminate\View\ComponentAttributeBag(['data-md-loading-animated' => true, 'aria-hidden' => 'true', 'focusable' => 'false'])) }}
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{{ \NoNameWeb\LivewireMaterial\Support\SvgFile::loadingIndicator(false, new \Illuminate\View\ComponentAttributeBag(['data-md-loading-still' => true, 'aria-hidden' => 'true', 'focusable' => 'false'])) }}
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</span>
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