Theme generator

.changeset/cool-hotels-own.md

@@ -0,0 +1,5 @@
+---
+"svelte-ux": patch
+---
+
+[SelectField] Add `stepper` prop to iterate through options (like `MenuField`)

.changeset/fair-trees-sparkle.md

@@ -0,0 +1,5 @@
+---
+"svelte-ux": patch
+---
+
+[MenuField] Expose `selected` option via prop (similar to `SelectField`)

.changeset/quick-carrots-grab.md

@@ -0,0 +1,5 @@
+---
+"svelte-ux": minor
+---
+
+Add theme selection/creation page and simplify loading themes

.changeset/selfish-hounds-dance.md

@@ -0,0 +1,5 @@
+---
+"svelte-ux": patch
+---
+
+[SelectField] Fix toggling display of options menu using toggleIcon. Support hiding toggleIcon (`<SelectField toggleIcon={null} />

.changeset/yellow-nails-vanish.md

@@ -0,0 +1,5 @@
+---
+'svelte-ux': minor
+---
+
+Rename `cssVars` action to `styleVars` and do not prefix properties with `--` by default (more flexible)

packages/svelte-ux/package.json

@@ -27,6 +27,7 @@
     "@sveltejs/kit": "^1.30.3",
     "@sveltejs/package": "^2.2.5",
     "@tailwindcss/typography": "^0.5.10",
+    "@types/culori": "^2.0.4",
     "@types/d3-array": "^3.2.1",
     "@types/d3-scale": "^4.0.8",
     "@types/lodash-es": "^4.17.12",

packages/svelte-ux/src/lib/actions/index.ts

@@ -1,4 +1,3 @@
-export * from './cssVars';
 export * from './dataBackground';
 export * from './input';
 export * from './layout';
@@ -9,4 +8,5 @@ export * from './portal';
 export * from './scroll';
 export * from './spotlight';
 export * from './sticky';
+export * from './styleProps';
 export * from './table';

packages/svelte-ux/src/lib/actions/cssVars.ts → packages/svelte-ux/src/lib/actions/styleProps.ts

@@ -2,12 +2,12 @@ import type { Action } from 'svelte/action';
 
 type CSSProps = { [key: string]: string | number | boolean | null | undefined };
 
-export const cssVars: Action<HTMLElement, CSSProps> = (node, props) => {
+export const styleProps: Action<HTMLElement, CSSProps> = (node, props) => {
   Object.entries(props ?? {}).forEach(([key, value]) => {
     // Ignore if null or undefined
     if (value != null) {
       value = typeof value === 'boolean' ? (value ? 1 : 0) : value;
-      node.style.setProperty(`--${key}`, `${value}`);
+      node.style.setProperty(key, `${value}`);
     }
   });
 
@@ -17,13 +17,13 @@ export const cssVars: Action<HTMLElement, CSSProps> = (node, props) => {
     update(newProps: CSSProps) {
       const newKeys = Object.keys(newProps);
       Object.keys(lastProps)
-        .filter((name) => !newKeys.includes(name))
-        .forEach((name) => node.style.removeProperty(`--${name}`));
+        .filter((key) => !newKeys.includes(key))
+        .forEach((key) => node.style.removeProperty(key));
 
       Object.entries(newProps).forEach(([key, value]) => {
         // Ignore if null or undefined
         if (value != null) {
-          node.style.setProperty(`--${key}`, `${value}`);
+          node.style.setProperty(key, `${value}`);
         }
         if (props) {
           delete props[key];

packages/svelte-ux/src/lib/components/Grid.svelte

@@ -1,6 +1,4 @@
 <script lang="ts">
-  import { cssVars } from '../actions/cssVars';
-
   export let columns = 0;
   export let gap = 0;
   export let columnGap = gap;
@@ -38,28 +36,23 @@
     templateColumns ??
     template ??
     (autoColumns ? `repeat(auto-fill, minmax(${autoColumns}, 1fr))` : `repeat(${columns}, 1fr)`);
-
-  $: styleVars = {
-    templateColumns: templateColumnsResolved,
-    templateRows,
-    gap,
-    columnGap,
-    rowGap,
-    autoFlow,
-    items, // TODO: Map start: flex-start?, end: flex-end?
-    justify, // TODO: Map start: flex-start?, end: flex-end?, between: space-between, around: space-around, evenly: space-evenly
-    justifyItems, // TODO: Map start: flex-start?, end: flex-end?, between: space-between, around: space-around, evenly: space-evenly
-    content, // TODO: Map start: flex-start?, end: flex-end?, between: space-between, around: space-around, evenly: space-evenly
-    // place, // TODO: Map start: flex-start?, end: flex-end?, between: space-between, around: space-around, evenly: space-evenly
-  };
 </script>
 
 <div
-  use:cssVars={styleVars}
   class="Grid"
   class:grid={!inline}
   class:inline-grid={inline}
   class:stack
+  style:--templateColumns={templateColumnsResolved}
+  style:--templateRows={templateRows}
+  style:--gap={gap}
+  style:--columnGap={columnGap}
+  style:--rowGap={rowGap}
+  style:--autoFlow={autoFlow}
+  style:--items={items}
+  style:--justify={justify}
+  style:--justifyItems={justifyItems}
+  style:--content={content}
   on:click
   {...$$restProps}
 >

packages/svelte-ux/src/lib/components/MenuField.svelte

@@ -32,6 +32,7 @@
   const settingsClasses = getComponentClasses('MenuField');
 
   let open = false;
+  export let selected: any = undefined;
   $: selected = options?.find((x) => x.value === value);
 
   $: previous = () => {

packages/svelte-ux/src/lib/components/SelectField.svelte

@@ -2,7 +2,7 @@
   import { createEventDispatcher, type ComponentProps, type ComponentEvents } from 'svelte';
   import type { Placement } from '@floating-ui/dom';
 
-  import { mdiChevronDown, mdiClose } from '@mdi/js';
+  import { mdiChevronDown, mdiChevronLeft, mdiChevronRight, mdiClose } from '@mdi/js';
 
   import Logger from '../utils/logger';
   import { autoFocus, selectOnFocus } from '$lib/actions';
@@ -36,7 +36,8 @@
   export let disabled: boolean = false;
   export let readonly: boolean = false;
   export let icon: IconInput = undefined;
-  export let toggleIcon: IconInput = mdiChevronDown;
+  export let inlineOptions = false;
+  export let toggleIcon: IconInput = !inlineOptions ? mdiChevronDown : null;
   export let closeIcon: IconInput = mdiClose;
   export let activeOptionIcon: boolean = false;
   export let clearable = true;
@@ -53,6 +54,9 @@
       ]
     : undefined;
 
+  /** If true, show left/right buttons to step through options */
+  export let stepper = false;
+
   let originalIcon = icon;
 
   export let scrollIntoView: Partial<ScrollIntoViewOptions> = {};
@@ -78,7 +82,6 @@
   export let resize = true;
   export let disableTransition = false;
   export let menuProps: ComponentProps<Menu> | undefined = undefined;
-  export let inlineOptions = false;
 
   $: filteredOptions = options ?? [];
   let searchText = '';
@@ -157,6 +160,7 @@
   // Elements
   let inputEl: HTMLInputElement | null = null;
   let menuOptionsEl: HTMLDivElement;
+  let selectFieldEl: HTMLButtonElement;
 
   // UI state
   export let open = false;
@@ -219,7 +223,9 @@
       fe.relatedTarget instanceof HTMLElement &&
       !menuOptionsEl?.contains(fe.relatedTarget) && // TODO: Oddly Safari does not set `relatedTarget` to the clicked on menu option (like Chrome and Firefox) but instead appears to take `tabindex` into consideration.  Currently resolves to `.options` after setting `tabindex="-1"
       fe.relatedTarget !== menuOptionsEl?.offsetParent && // click on scroll bar
-      !fe.relatedTarget.closest('menu > [slot=actions]') // click on action item
+      !fe.relatedTarget.closest('menu > [slot=actions]') && // click on action item
+      !selectFieldEl?.contains(fe.relatedTarget) && // click within <SelectField> (ex. toggleIcon)
+      fe.relatedTarget !== selectFieldEl // click on SelectField itself
     ) {
       hide('blur');
     } else {
@@ -358,6 +364,28 @@
     return option;
   }
 
+  $: previous = () => {
+    const index = options.findIndex((o) => o.value === value);
+    if (index === 0 || index === -1) {
+      // If first item, or no selected value yet, return last item
+      return options[options.length - 1].value;
+    } else {
+      // Previous item
+      return options[index - 1].value;
+    }
+  };
+
+  $: next = () => {
+    const index = options.findIndex((x) => x.value === value);
+    if (index === options.length - 1) {
+      // First value
+      return options[0].value;
+    } else {
+      // Next value
+      return options[index + 1].value;
+    }
+  };
+
   function clear() {
     logger.info('clear');
     selectOption(null);
@@ -374,6 +402,7 @@
     classes.root,
     $$props.class
   )}
+  bind:this={selectFieldEl}
   on:click={onClick}
 >
   <TextField
@@ -403,7 +432,21 @@
     aria-autocomplete={!inlineOptions ? 'list' : undefined}
     {...$$restProps}
   >
-    <slot slot="prepend" name="prepend" />
+    <span slot="prepend">
+      {#if stepper}
+        <Button
+          icon={mdiChevronLeft}
+          on:click={(e) => {
+            e.stopPropagation();
+            logger.debug('step left clicked');
+            selectValue(previous());
+          }}
+          class="mr-2"
+          size="sm"
+        />
+      {/if}
+      <slot name="prepend" />
+    </span>
 
     <span slot="append" class="flex items-center">
       <slot name="append" />
@@ -424,14 +467,29 @@
             clear();
           }}
         />
-      {:else if !inlineOptions}
+      {:else if toggleIcon}
         <Button
           icon={toggleIcon}
           class="text-surface-content/50 p-1 transform {open ? 'rotate-180' : ''}"
           tabindex="-1"
-          on:click={() => {
+          on:click={(e) => {
+            e.stopPropagation();
             logger.debug('toggleIcon clicked');
+            open ? hide() : show();
+          }}
+        />
+      {/if}
+
+      {#if stepper}
+        <Button
+          icon={mdiChevronRight}
+          on:click={(e) => {
+            e.stopPropagation();
+            logger.debug('step right clicked');
+            selectValue(next());
           }}
+          class="mr-2"
+          size="sm"
         />
       {/if}
     </span>

packages/svelte-ux/src/lib/components/Steps.svelte

@@ -1,22 +1,17 @@
 <script lang="ts">
-  import { cssVars } from '../actions/cssVars';
-
   export let items: any[];
-
   export let lineGap = 4;
 
   // binded
   let circleSize = 0;
-
-  $: styleVars = {
-    circleSize,
-    lineTop: `${circleSize + lineGap}px`,
-    lineBottom: `${lineGap}px`,
-    lineOffset: `${circleSize / 2}px`,
-  };
 </script>
 
-<ol use:cssVars={styleVars}>
+<ol
+  style:--circleSize={circleSize}
+  style:--lineTop="{circleSize + lineGap}px"
+  style:--lineBottom="{lineGap}px"
+  style:--lineOffset="{circleSize / 2}px"
+>
   {#each items as item, index}
     <li class="step relative flex gap-4 pb-10">
       <div bind:clientWidth={circleSize}>