Andreas Reinhold / reiniandClaude Opus 5
5cdeec26e8
<x-menu> renders data-md-menu with data-md-sheet-at-compact, and its popover data-md-menu-popover with data-md-position and data-md-vibrant; menu.css caps a long menu at 288px so it scrolls instead of running off the top layer (ACT-04) and ties the open/close transition to the trigger's corner (ACT-26), restyles a submenu to open in place inside a sheet-at-compact sheet, and still carries the dropdown a select's picker and a searchable choices field draw, so select.css and choices.css finish their step-36 TODO import. actions.css sheds the state-transition-fast and popover-transition utilities menu-item and menu no longer use; state-transition-default and [data-fab-menu] stay for fab-menu's own rewrite. data-menu, data-menu-filter, data-menu-sheet, data-menu-empty, data-sheet-at-compact, data-vibrant and data-active are renamed to data-md-*, also in menu.js, split-button.css (which renders a <x-menu> and now imports its stylesheet) and AppBarTest's overflow menu (plan step 36, actions). Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
117 lines
4.8 KiB
CSS
117 lines
4.8 KiB
CSS
/*
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* <x-split-button>: an action and a menu of its alternatives, as two `<x-button>`s 2px apart.
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*
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* The halves share one shape (SplitButtonXSmall…XLargeTokens, androidx Compose Material 3,
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* Apache-2.0): outer corners full — half the height, 16/20/28/48/68px, never 9999px, which would
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* scale the small inner corners away — and inner corners of 4/4/4/8/12px that *grow* under the
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* finger to 8/12/12/20/20px, the opposite of a connected button group. The trailing half turns
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* fully round while its menu is open (`aria-expanded`). `<x-button>`'s own corner rules carry no
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* specificity, so these win.
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*
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* At the two smallest sizes the leading half keeps less room on its inner side (10px at `xs`,
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* 12px at `sm`) and the trailing half is 48px wide. The trailing chevron has its own size,
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* 22/22/26/38/50px, which the icon-button table does not know about, and sits
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* `--md-split-button-nudge` (1/1/2/3/6px) towards the leading half so the pair reads as one
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* control: equal and opposite inline margins move it by exactly that much inside a centred flex
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* row, in whichever direction the writing mode runs. It turns over while the menu is open, on M3's
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* standard scheme rather than the expressive springs (the site: "the trailing button uses the
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* standard motion scheme, not expressive, when rotating").
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*/
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@layer material.reset, material.tokens, material.base, material.layout, material.components, material.text, material.visibility;
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@import './button.css';
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@import './menu.css';
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@layer material.components {
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[data-md-split-button] {
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--md-split-button-inner: var(--md-sys-shape-corner-xs);
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--md-split-button-inner-pressed: var(--md-sys-shape-corner-md);
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--md-split-button-full: 20px;
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--md-split-button-icon: 22px;
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--md-split-button-nudge: 1px;
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display: inline-flex;
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align-items: center;
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gap: var(--md-sys-measurement-space25);
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}
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[data-md-split-button][data-md-size='xs'] {
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--md-split-button-inner-pressed: var(--md-sys-shape-corner-sm);
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--md-split-button-full: 16px;
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}
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[data-md-split-button][data-md-size='md'] {
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--md-split-button-full: 28px;
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--md-split-button-icon: 26px;
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--md-split-button-nudge: 2px;
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}
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[data-md-split-button][data-md-size='lg'] {
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--md-split-button-inner: var(--md-sys-shape-corner-sm);
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--md-split-button-inner-pressed: var(--md-sys-shape-corner-lg-increased);
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--md-split-button-full: 48px;
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--md-split-button-icon: 38px;
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--md-split-button-nudge: 3px;
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}
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[data-md-split-button][data-md-size='xl'] {
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--md-split-button-inner: var(--md-sys-shape-corner-md);
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--md-split-button-inner-pressed: var(--md-sys-shape-corner-lg-increased);
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--md-split-button-full: 68px;
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--md-split-button-icon: 50px;
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--md-split-button-nudge: 6px;
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}
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[data-md-split-button] [data-md-split] {
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--md-split-button-corner: var(--md-split-button-inner);
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border-start-start-radius: var(--md-split-button-corner);
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border-end-start-radius: var(--md-split-button-corner);
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border-start-end-radius: var(--md-split-button-corner);
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border-end-end-radius: var(--md-split-button-corner);
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}
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[data-md-split-button] [data-md-split]:active {
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--md-split-button-corner: var(--md-split-button-inner-pressed);
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}
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[data-md-split-button] [data-md-split='trailing'][aria-expanded='true'] {
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--md-split-button-corner: var(--md-split-button-full);
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}
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[data-md-split-button] [data-md-split='leading'] {
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border-start-start-radius: var(--md-split-button-full);
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border-end-start-radius: var(--md-split-button-full);
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}
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[data-md-split-button] [data-md-split='trailing'] {
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border-start-end-radius: var(--md-split-button-full);
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border-end-end-radius: var(--md-split-button-full);
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}
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[data-md-split-button][data-md-size='xs'] [data-md-split='leading'] {
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padding-inline-end: var(--md-sys-measurement-space125);
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}
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[data-md-split-button][data-md-size='sm'] [data-md-split='leading'] {
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padding-inline-end: 12px;
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}
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[data-md-split-button]:is([data-md-size='xs'], [data-md-size='sm']) [data-md-split='trailing'] {
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inline-size: var(--md-sys-measurement-space600);
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}
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[data-md-split-button] [data-md-split='trailing'] [data-md-icon] {
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inline-size: var(--md-split-button-icon);
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block-size: var(--md-split-button-icon);
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margin-inline-start: calc(-1 * var(--md-split-button-nudge));
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margin-inline-end: var(--md-split-button-nudge);
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transition: rotate var(--md-sys-motion-duration-short) var(--md-sys-motion-easing-standard);
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}
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[data-md-split-button] [data-md-split='trailing'][aria-expanded='true'] [data-md-icon] {
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rotate: 180deg;
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}
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}
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