chore(themes): add new themes api v2, add in-app theme editor/creator, macos compatibility, fix asset loading, rework settings and setup wizard

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HorizonCode committed 2026-10-29 10:53:12 +01:00
1 parent 417f54a94a
commit 87202de656
97 files changed
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<script lang="ts">
import { fontStack } from '$lib/themeFonts';
import { themeMediaSource } from '$lib/themeMedia';
import { themeAssetUrl, type ThemeV2Element } from '$lib/themeV2';
let {
elements = [],
assets = '',
assetOverrides = {},
interactive = false,
selectedId = undefined,
scale = 1,
onselect,
onpatch,
}: {
elements?: ThemeV2Element[];
assets?: string;
assetOverrides?: Record<string, string>;
interactive?: boolean;
selectedId?: string;
scale?: number;
onselect?: (id: string | undefined) => void;
onpatch?: (id: string, patch: Record<string, unknown>) => void;
} = $props();
const assetUrl = (path: string) => assetOverrides[path] ?? themeAssetUrl(assets, path);
// Keep the live muted property in sync, including live editor toggles.
function applyMuted(node: HTMLVideoElement, muted: boolean) {
node.muted = muted;
return {
update(value: boolean) {
node.muted = value;
},
};
}
type DragState = {
id: string;
startX: number;
startY: number;
originX: number;
originY: number;
};
type ResizeDirection = 'nw' | 'ne' | 'sw' | 'se';
type ResizeState = DragState & {
direction: ResizeDirection;
originWidth: number;
originHeight: number;
};
const resizeDirections: ResizeDirection[] = ['nw', 'ne', 'sw', 'se'];
let drag = $state<DragState | null>(null);
let resize = $state<ResizeState | null>(null);
const clamp = (value: number, min: number, max: number) => Math.min(max, Math.max(min, value));
function beginDrag(event: PointerEvent, element: ThemeV2Element) {
if (!interactive || (event.target as HTMLElement).dataset.resize) return;
event.preventDefault();
event.stopPropagation();
onselect?.(element.id);
drag = {
id: element.id,
startX: event.clientX,
startY: event.clientY,
originX: element.x,
originY: element.y,
};
window.addEventListener('pointermove', moveDrag);
window.addEventListener('pointerup', endDrag, { once: true });
}
function moveDrag(event: PointerEvent) {
if (!drag) return;
const element = elements.find((candidate) => candidate.id === drag!.id);
if (!element) return;
const dx = (event.clientX - drag.startX) / scale;
const dy = (event.clientY - drag.startY) / scale;
onpatch?.(drag.id, {
x: Math.round(clamp(drag.originX + dx, 0, 1000 - element.width)),
y: Math.round(clamp(drag.originY + dy, 0, 650 - element.height)),
});
}
function endDrag() {
drag = null;
window.removeEventListener('pointermove', moveDrag);
}
function beginResize(
event: PointerEvent,
element: ThemeV2Element,
direction: ResizeState['direction']
) {
if (!interactive) return;
event.preventDefault();
event.stopPropagation();
resize = {
id: element.id,
direction,
startX: event.clientX,
startY: event.clientY,
originX: element.x,
originY: element.y,
originWidth: element.width,
originHeight: element.height,
};
window.addEventListener('pointermove', moveResize);
window.addEventListener('pointerup', endResize, { once: true });
}
function moveResize(event: PointerEvent) {
if (!resize) return;
const dx = (event.clientX - resize.startX) / scale;
const dy = (event.clientY - resize.startY) / scale;
const west = resize.direction.includes('w');
const north = resize.direction.includes('n');
const width = Math.round(clamp(resize.originWidth + (west ? -dx : dx), 24, 1000));
const height = Math.round(clamp(resize.originHeight + (north ? -dy : dy), 24, 650));
onpatch?.(resize.id, {
x: west
? Math.round(clamp(resize.originX + resize.originWidth - width, 0, 1000 - width))
: resize.originX,
y: north
? Math.round(clamp(resize.originY + resize.originHeight - height, 0, 650 - height))
: resize.originY,
width,
height,
});
}
function endResize() {
resize = null;
window.removeEventListener('pointermove', moveResize);
}
</script>
<div
class="absolute inset-0 z-20 {interactive ? 'pointer-events-auto' : 'pointer-events-none'}"
role="presentation"
>
{#each elements as element (element.id)}
{@const isSelected = interactive && element.id === selectedId}
<!-- svelte-ignore a11y_no_noninteractive_tabindex -->
<div
class="absolute select-none"
class:cursor-move={interactive}
style="left:{element.x}px;top:{element.y}px;width:{element.width}px;height:{element.height}px;transform:rotate({element.rotation ??
0}deg);opacity:{element.opacity ?? 1};touch-action:none;outline:{isSelected
? '2px solid #ff006e'
: 'none'};outline-offset:2px;"
role={interactive ? 'button' : undefined}
tabindex={interactive ? 0 : -1}
aria-label={interactive ? `Select ${element.type} layer` : undefined}
onpointerdown={(event) => beginDrag(event, element)}
onkeydown={(event) => {
if (interactive && (event.key === 'Enter' || event.key === ' ')) {
event.preventDefault();
onselect?.(element.id);
}
}}
>
{#if element.type === 'text'}
<div
class="h-full w-full overflow-hidden"
style="display:flex;align-items:{element.verticalAlign === 'center'
? 'center'
: element.verticalAlign === 'bottom'
? 'flex-end'
: 'flex-start'};justify-content:{element.align === 'center'
? 'center'
: element.align === 'right'
? 'flex-end'
: 'flex-start'};text-align:{element.align ?? 'left'};"
>
<span
style="font-family:{fontStack(element.fontFamily)};font-size:{element.fontSize ??
28}px;font-weight:{element.fontWeight ?? 600};color:{element.color ??
'#ffffff'};line-height:{element.lineHeight ??
1.2};letter-spacing:{element.letterSpacing ??
0}px;white-space:pre-wrap;overflow-wrap:anywhere;"
>
{element.text}
</span>
</div>
{:else if element.type === 'image'}
<img
class="pointer-events-none h-full w-full"
src={assetUrl(element.src)}
alt=""
draggable="false"
style="object-fit:{element.fit ?? 'cover'};border-radius:{element.radius ?? 0}px;"
/>
{:else if element.type === 'video'}
<video
class="pointer-events-none h-full w-full"
use:themeMediaSource={assetUrl(element.src)}
autoplay
loop
muted={element.muted !== false}
use:applyMuted={element.muted !== false}
playsinline
disablepictureinpicture
aria-hidden="true"
style="object-fit:{element.fit ?? 'cover'};border-radius:{element.radius ?? 0}px;"
></video>
{:else}
<div
class="h-full w-full"
style="background:{element.fill ?? '#ff006e'};border-radius:{element.shape === 'ellipse'
? '50%'
: `${element.radius ?? 16}px`};border:{element.borderWidth
? `${element.borderWidth}px solid ${element.borderColor ?? '#ffffff'}`
: 'none'};"
></div>
{/if}
{#if isSelected}
{#each resizeDirections as direction (direction)}
<span
class="absolute z-10 block size-3 rounded-full border-2 border-white bg-primary shadow"
data-resize={direction}
style="{direction.includes('n') ? 'top:-7px' : 'bottom:-7px'};{direction.includes('w')
? 'left:-7px'
: 'right:-7px'};cursor:{direction === 'nw' || direction === 'se'
? 'nwse-resize'
: 'nesw-resize'};"
onpointerdown={(event) => beginResize(event, element, direction)}
role="presentation"
></span>
{/each}
<span
class="absolute -top-7 left-0 rounded bg-primary px-1.5 py-0.5 text-[10px] font-semibold text-primary-foreground shadow"
>
{element.type}
</span>
{/if}
</div>
{/each}
</div>