Size the timepicker in px, as its landscape queries already are

Plan step 36 review of d46b07c1. The landscape queries moved from rem
to px (560/364/346, equal at the default 16px) while every size they
make room for stayed in rem, so with a larger browser text size the
dial grew past a threshold that no longer moved with it. The sizes are
px now, as M3 gives them in dp, spacing the measurement tokens, the
selected period corner corner-md, and disabled the 38% and 12% state
tokens; the supporting text's two-line room stays in rem, being text.
The header's arithmetic is in px, and its note on targets says why the
period halves render no md-touch-target instead of claiming nothing
here reaches 48px.

The landscape browser test expected the display and the dial to share a
top edge, but the display is centred in the dial's 256px row, 61px
lower; it now checks the display sits inside that row with the dial
36px after it. Feature tests pin the classes and the three queries.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Qwx5USif3wFFmxtHg5U1g9
This commit is contained in:
Andreas Reinhold / reini
2026-09-14 19:37:05 +02:00
co-authored by Claude Opus 5
parent 22c141d380
commit 459678c341
3 changed files with 93 additions and 57 deletions
+60 -54
View File
@@ -36,18 +36,23 @@
* The switch is orientation and viewport *height*, never a width breakpoint: M3 says the picker
* "swaps orientation/variant based on device orientation and viewport height"
* (docs/reference/m3/components-navigation-selection-inputs.md § Time pickers/Behaviour), and no
* window size class applies — so the two landscape media queries below are the one place in this
* file a length is not one of M3's four breakpoints. 560px is what the upright dial needs — 528px of
* surface (3 padding, 2.25 title, 7.25 display, 17.5 dial, 3 actions in rem, ×16) inside the
* dialog's `100dvh - 32px` — so a landscape phone lies the dial down and a landscape tablet or
* desktop, which has the height, leaves it standing.
* window size class applies — so the media queries below name a viewport height and never a width.
* 560px is what the upright dial needs — 528px of surface (48 padding, 36 title, 116 display, 280
* dial, 48 actions) inside the dialog's `100dvh - 32px` — so a landscape phone lies the dial down
* and a landscape tablet or desktop, which has the height, leaves it standing. The queries and the
* sizes they make room for are both px (M3 gives the sizes in dp), so a larger text size moves
* neither.
*
* The hour and minute boxes and the period buttons render the foundation's `md-state-layer` and
* `md-focus-ring` (foundation/interaction.css) — each is its own interactive box with nothing drawn
* smaller inside it, so the classes need no refinement. The dial renders `md-focus-ring` alone (it
* draws no state layer of its own); nothing here copies its outline rule. Cancel, OK and the mode
* toggle are <x-button>, which draws from the classes already. No element here reaches a 48px target
* of its own accord, so `md-touch-target` is never rendered.
* toggle are <x-button>, which draws from the classes already. `md-touch-target` is not rendered:
* the boxes, the dial and the inputs are well over 48px, and the period buttons are the two halves
* of M3's 52×80 (72 in the input variant, 216×38 lying down) selector, where a 48px target on each
* would reach over its neighbour.
*
* Disabled is on-surface at M3's 38% content and 12% container opacities (tokens/state.css).
*
* The selector's angle is a registered property, so a single transition turns the line, carries the
* handle round and moves the clip that inks the number under it, on the default spatial spring. The
@@ -74,8 +79,8 @@
/* The dialog: M3's spatial-fast pop, a 32%-scrim backdrop, no default border or padding. */
[data-md-timepicker-dialog] {
max-width: calc(100vw - 2rem);
max-height: calc(100dvh - 2rem);
max-width: calc(100vw - var(--md-sys-measurement-space400));
max-height: calc(100dvh - var(--md-sys-measurement-space400));
margin: auto;
padding: 0;
overflow: visible;
@@ -104,7 +109,7 @@
display: grid;
grid-template-columns: max-content;
justify-content: center;
padding: 1.5rem;
padding: var(--md-sys-measurement-space300);
border-radius: var(--md-sys-shape-corner-xl);
background-color: var(--md-sys-color-surface-container-high);
box-shadow: var(--md-sys-elevation-3);
@@ -112,7 +117,7 @@
}
[data-md-timepicker-title] {
padding-bottom: 1.25rem;
padding-bottom: 20px;
color: var(--md-sys-color-on-surface-variant);
font: var(--md-sys-typescale-label-md);
letter-spacing: var(--md-sys-typescale-label-md-tracking);
@@ -139,7 +144,7 @@
[data-md-timepicker-display] {
display: flex;
margin-bottom: 2.25rem;
margin-bottom: 36px;
}
[data-md-timepicker-numbers],
@@ -152,8 +157,8 @@
[data-md-timepicker-box] {
display: grid;
place-items: center;
width: 6rem;
height: 5rem;
width: 96px;
height: 80px;
border-radius: var(--md-sys-shape-corner-sm);
background-color: var(--md-sys-color-surface-container-highest);
color: var(--md-sys-color-on-surface);
@@ -175,27 +180,27 @@
(TimePickerTokens.TimeSelector24HVerticalContainerWidth = 114dp). Landscape keeps 96px: the
display is a 216px column there. */
[data-md-timepicker-display][data-md-cycle='24'] [data-md-timepicker-box] {
width: 7.125rem;
width: 114px;
}
[data-md-timepicker-separator] {
display: grid;
place-items: center;
width: 1.5rem;
height: 5rem;
width: 24px;
height: 80px;
color: var(--md-sys-color-on-surface);
font: var(--md-sys-typescale-display-lg);
translate: 0 -0.25rem;
translate: 0 -4px;
user-select: none;
}
[data-md-timepicker-period] {
display: flex;
flex-direction: column;
gap: 0.25rem;
width: 3.25rem;
height: 5rem;
margin-inline-start: 0.25rem;
gap: var(--md-sys-measurement-space50);
width: 52px;
height: 80px;
margin-inline-start: var(--md-sys-measurement-space50);
}
[data-md-timepicker-period] > button {
@@ -214,7 +219,7 @@
[data-md-timepicker-period] > button:active,
[data-md-timepicker-period] > button[aria-checked='true'] {
border-radius: 0.75rem;
border-radius: var(--md-sys-shape-corner-md);
}
/* Tertiary, not the primary the hour and minute boxes take: M3 gives the two selectors different
@@ -227,14 +232,14 @@
[data-md-timepicker-period] > button:disabled {
cursor: default;
color: color-mix(in srgb, var(--md-sys-color-on-surface) 38%, transparent);
background-color: color-mix(in srgb, var(--md-sys-color-on-surface) 12%, transparent);
color: color-mix(in srgb, var(--md-sys-color-on-surface) calc(var(--md-sys-state-disabled-content-opacity) * 100%), transparent);
background-color: color-mix(in srgb, var(--md-sys-color-on-surface) calc(var(--md-sys-state-disabled-container-opacity) * 100%), transparent);
}
/* ---- The dial ----------------------------------------------------------------------------- */
[data-md-timepicker-dial] {
--dial: 16rem;
--dial: 256px;
--unit: calc(var(--dial) / 256);
--outer: calc(101 * var(--unit));
--inner: calc(69 * var(--unit));
@@ -245,7 +250,7 @@
flex: none;
width: var(--dial);
height: var(--dial);
margin-bottom: 1.5rem;
margin-bottom: var(--md-sys-measurement-space300);
border-radius: var(--md-sys-shape-corner-full);
background-color: var(--md-sys-color-surface-container-highest);
color: var(--md-sys-color-on-surface);
@@ -301,8 +306,8 @@
top: calc(50% + var(--y) * var(--ring));
display: grid;
place-items: center;
width: 3rem;
height: 3rem;
width: 48px;
height: 48px;
translate: -50% -50%;
border-radius: var(--md-sys-shape-corner-full);
font-variant-numeric: tabular-nums;
@@ -313,7 +318,7 @@
}
[data-md-timepicker-set] > span[data-md-disabled] {
color: color-mix(in srgb, var(--md-sys-color-on-surface) 38%, transparent);
color: color-mix(in srgb, var(--md-sys-color-on-surface) calc(var(--md-sys-state-disabled-content-opacity) * 100%), transparent);
}
/* The selector: the line from the centre to the handle's edge, the centre dot, the handle. */
@@ -345,8 +350,8 @@
[data-md-timepicker-centre] {
left: 50%;
top: 50%;
width: 0.5rem;
height: 0.5rem;
width: 8px;
height: 8px;
}
[data-md-timepicker-handle] {
@@ -370,21 +375,21 @@
/* ---- The input variant -------------------------------------------------------------------- */
[data-md-timepicker-inputs] [data-md-timepicker-separator] {
height: 4.5rem;
height: 72px;
}
[data-md-timepicker-inputs] [data-md-timepicker-period] {
height: 4.5rem;
height: 72px;
}
[data-md-timepicker-column] {
width: 6rem;
width: 96px;
}
[data-md-timepicker-input] {
display: block;
width: 6rem;
height: 4.5rem;
width: 96px;
height: 72px;
padding: 0;
border: 0;
border-radius: var(--md-sys-shape-corner-sm);
@@ -418,10 +423,11 @@
box-shadow: inset 0 0 0 2px var(--md-sys-color-error);
}
/* SupportingText: two lines' room, 7px under the field; the error in its place. */
/* SupportingText: two lines' room, 7px under the field; the error in its place. The room is two
body-small lines (1rem each), so it stays in rem and grows with the text. */
[data-md-timepicker-support] {
min-height: 2rem;
padding-top: 0.4375rem;
padding-top: 7px;
color: var(--md-sys-color-on-surface-variant);
font: var(--md-sys-typescale-body-sm);
letter-spacing: var(--md-sys-typescale-body-sm-tracking);
@@ -433,8 +439,8 @@
}
[data-md-timepicker-range-error] {
max-width: 17rem;
padding-bottom: 0.5rem;
max-width: 272px;
padding-bottom: var(--md-sys-measurement-space100);
font: var(--md-sys-typescale-body-sm);
letter-spacing: var(--md-sys-typescale-body-sm-tracking);
}
@@ -442,8 +448,8 @@
[data-md-timepicker-actions] {
display: flex;
align-items: center;
gap: 0.5rem;
min-height: 3rem;
gap: var(--md-sys-measurement-space100);
min-height: 48px;
}
[data-md-timepicker-actions] > [data-md-timepicker-spacer] {
@@ -454,18 +460,18 @@
@media (orientation: landscape) and (height < 560px) {
[data-md-timepicker-surface][data-md-mode='dial'] {
grid-template-columns: 13.5rem auto;
grid-template-columns: 216px auto;
grid-template-areas:
'display dial'
'actions actions';
column-gap: 2.25rem;
padding: 1rem 1.5rem 0.5rem;
column-gap: 36px;
padding: var(--md-sys-measurement-space200) var(--md-sys-measurement-space300) var(--md-sys-measurement-space100);
}
[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-title] {
grid-area: display;
align-self: start;
margin-top: 0.5rem;
margin-top: var(--md-sys-measurement-space100);
padding: 0;
}
@@ -481,14 +487,14 @@
}
[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-display][data-md-cycle='24'] [data-md-timepicker-box] {
width: 6rem;
width: 96px;
}
[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-display] [data-md-timepicker-period] {
flex-direction: row;
width: 13.5rem;
height: 2.375rem;
margin: 1rem 0 0;
width: 216px;
height: 38px;
margin: var(--md-sys-measurement-space200) 0 0;
}
[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-dial] {
@@ -498,19 +504,19 @@
[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-actions] {
grid-area: actions;
margin-top: 0.25rem;
margin-top: var(--md-sys-measurement-space50);
}
}
@media (orientation: landscape) and (height <= 364px) {
[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-dial] {
--dial: 14.875rem;
--dial: 238px;
}
}
@media (orientation: landscape) and (height <= 346px) {
[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-dial] {
--dial: 12.5rem;
--dial: 200px;
}
}
}
+4 -3
View File
@@ -370,14 +370,15 @@ it('lies the dial on its side in a short landscape window', function () {
->click('#meeting')
->assertScript("document.querySelector('#meeting-dialog').open");
// Side by side rather than stacked: the display and the dial share a top edge, the dial to
// the display's end, and the picker's own layout (flex column) gives way to the grid areas.
// Side by side rather than stacked: the display (216px wide) sits centred in the dial's row,
// inside its height, with the dial 36px after it, and the picker's own layout (flex column)
// gives way to the grid areas.
$page->assertScript(<<<'JS'
(() => {
const display = document.querySelector('#meeting-dialog [data-md-timepicker-display]').getBoundingClientRect();
const dial = document.querySelector('#meeting-dialog [data-md-timepicker-dial]').getBoundingClientRect();
return Math.abs(display.top - dial.top) < 4 && dial.left >= display.right;
return display.top > dial.top && display.bottom < dial.bottom && Math.abs(dial.left - display.right - 36) < 1 && Math.round(display.width) === 216;
})()
JS)
->assertScript("getComputedStyle(document.querySelector('#meeting-dialog [data-md-timepicker-picker]')).display === 'contents'");
@@ -2,6 +2,7 @@
use Livewire\Component;
use Livewire\Livewire;
use NoNameWeb\LivewireMaterial\Tests\Support\ComponentStylesheet;
/**
* The JSON the component hands its Alpine data as its second argument.
@@ -87,6 +88,34 @@ it('offers the input variant, the period selector and the actions', function ()
->toContain('>OK</span>');
});
it('draws the boxes, the period and the dial from the interaction classes', function () {
$html = (string) $this->blade('<x-timepicker id="pickup" label="Pickup" />');
$css = ComponentStylesheet::read('timepicker');
// Two boxes and two period selectors of two radios each; the dial takes the ring alone.
expect(substr_count($html, 'class="md-state-layer md-focus-ring"'))->toBe(6)
->and($html)->toMatch('/class="md-focus-ring"\s+data-md-timepicker-dial/')
->and($css->declarations('[data-md-timepicker-dial]'))->not->toHaveKey('outline')
->and($css->declarations('[data-md-timepicker-box]'))->not->toHaveKeys(['outline', 'position', 'isolation'])
->and($css->declarations('[data-md-timepicker-period] > button:disabled'))->toMatchArray([
'color' => 'color-mix(in srgb, var(--md-sys-color-on-surface) calc(var(--md-sys-state-disabled-content-opacity) * 100%), transparent)',
'background-color' => 'color-mix(in srgb, var(--md-sys-color-on-surface) calc(var(--md-sys-state-disabled-container-opacity) * 100%), transparent)',
]);
});
it('lies the dial down by orientation and viewport height alone, at the px the upright dial needs', function () {
$css = ComponentStylesheet::read('timepicker');
expect($css->mediaQueries())->toBe([
'(orientation: landscape) and (height < 560px)',
'(orientation: landscape) and (height <= 364px)',
'(orientation: landscape) and (height <= 346px)',
])
->and($css->declarations('[data-md-timepicker-dial]'))->toMatchArray(['--dial' => '256px'])
->and($css->declarations("[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-dial]", ['@media (orientation: landscape) and (height <= 364px)']))->toBe(['--dial' => '238px'])
->and($css->declarations("[data-md-timepicker-surface][data-md-mode='dial'] [data-md-timepicker-dial]", ['@media (orientation: landscape) and (height <= 346px)']))->toBe(['--dial' => '200px']);
});
it('passes the format, locale, limits and step to the picker, and drops what it cannot use', function () {
app()->setLocale('de_CH');