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Make font selection show a live preview on hover; move its code to the backend (#3487)

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* Remove FontInput.svelte

* Move font picking to the backend

* Fix Text tool font choice style turning to "-" on font that doesn't support previous style
This commit is contained in:
Keavon Chambers
2025-12-19 22:17:28 -08:00
committed by GitHub
parent 6f087eb981
commit 2d6d054359
31 changed files with 766 additions and 702 deletions
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frontend/src/components/widgets/inputs/DropdownInput.svelte
+20 -5
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@@ -12,15 +12,16 @@
const dispatch = createEventDispatcher<{ selectedIndex: number; hoverInEntry: number; hoverOutEntry: number }>();
let menuList: MenuList | undefined;
let self: LayoutRow | undefined;
export let entries: MenuListEntry[][];
export let entriesHash: bigint | undefined = undefined;
export let selectedIndex: number | undefined = undefined; // When not provided, a dash is displayed
export let drawIcon = false;
export let interactive = true;
export let disabled = false;
export let narrow = false;
export let virtualScrolling = false;
export let tooltipLabel: string | undefined = undefined;
export let tooltipDescription: string | undefined = undefined;
export let tooltipShortcut: ActionShortcut | undefined = undefined;
@@ -53,19 +54,32 @@
activeEntry = makeActiveEntry();
}
// Called when the `activeEntry` two-way binding on this component's MenuList component is changed, or by the `selectedIndex()` watcher above (but we want to skip that case)
// Called when the `activeEntry` two-way binding on this component's MenuList component is changed, or by the `watchSelectedIndex()` watcher above (but we want to skip that case)
function watchActiveEntry(activeEntry: MenuListEntry) {
if (activeEntrySkipWatcher) {
activeEntrySkipWatcher = false;
} else if (activeEntry !== DASH_ENTRY) {
// We need to set to the initial value first to track a right history step, as if we hover in initial selection.
if (initialSelectedIndex !== undefined) dispatch("hoverInEntry", initialSelectedIndex);
dispatch("selectedIndex", entries.flat().indexOf(activeEntry));
const index = entries.flat().findIndex((entry) => entry.value === activeEntry.value);
if (index !== -1) {
dispatch("selectedIndex", index);
} else {
// eslint-disable-next-line no-console
console.error("Selected index not found in entries:", activeEntry);
}
}
}
function dispatchHoverInEntry(hoveredEntry: MenuListEntry) {
dispatch("hoverInEntry", entries.flat().indexOf(hoveredEntry));
const index = entries.flat().findIndex((entry) => entry.value === hoveredEntry.value);
if (index !== -1) {
dispatch("hoverInEntry", index);
} else {
// eslint-disable-next-line no-console
console.error("Hovered entry not found in entries:", hoveredEntry);
}
}
function dispatchHoverOutEntry() {
@@ -123,11 +137,12 @@
{open}
{activeEntry}
{entries}
entriesHash={entriesHash || 0n}
{drawIcon}
{interactive}
{virtualScrolling}
direction="Bottom"
scrollableY={true}
bind:this={menuList}
/>
</LayoutRow>