[tiny] lift theme in style panel (tldraw#3170)

The button pickers in the style panel pop in and out all the time as
different shapes are selected. This PR lifts the dark mode check up to
the style panel itself, rather than in each picker.

### Change Type

<!-- ❗ Please select a 'Scope' label ❗️ -->

- [x] `sdk` — Changes the tldraw SDK
- [ ] `dotcom` — Changes the tldraw.com web app
- [ ] `docs` — Changes to the documentation, examples, or templates.
- [ ] `vs code` — Changes to the vscode plugin
- [ ] `internal` — Does not affect user-facing stuff

<!-- ❗ Please select a 'Type' label ❗️ -->

- [ ] `bugfix` — Bug fix
- [ ] `feature` — New feature
- [x] `improvement` — Improving existing features
- [ ] `chore` — Updating dependencies, other boring stuff
- [ ] `galaxy brain` — Architectural changes
- [ ] `tests` — Changes to any test code
- [ ] `tools` — Changes to infrastructure, CI, internal scripts,
debugging tools, etc.
- [ ] `dunno` — I don't know


### Test Plan

1. Use the style panel
2. Change the them

packages/tldraw/api-report.md

@@ -62,6 +62,7 @@ import { TLBookmarkShape } from '@tldraw/editor';
 import { TLCancelEvent } from '@tldraw/editor';
 import { TLClickEvent } from '@tldraw/editor';
 import { TLClickEventInfo } from '@tldraw/editor';
+import { TLDefaultColorTheme } from '@tldraw/editor';
 import { TLDefaultSizeStyle } from '@tldraw/editor';
 import { TldrawEditorBaseProps } from '@tldraw/editor';
 import { TLDrawShape } from '@tldraw/editor';
@@ -308,8 +309,9 @@ export function ClipboardMenuGroup(): JSX_2.Element;
 export function CloudToolbarItem(): JSX_2.Element;
 
 // @public (undocumented)
-export function CommonStylePickerSet({ styles }: {
+export function CommonStylePickerSet({ styles, theme, }: {
     styles: ReadonlySharedStyleMap;
+    theme: TLDefaultColorTheme;
 }): JSX_2.Element;
 
 // @public
@@ -1398,7 +1400,8 @@ export class TextShapeUtil extends ShapeUtil<TLTextShape> {
 }
 
 // @public (undocumented)
-export function TextStylePickerSet({ styles }: {
+export function TextStylePickerSet({ theme, styles, }: {
+    theme: TLDefaultColorTheme;
     styles: ReadonlySharedStyleMap;
 }): JSX_2.Element | null;
 
@@ -1752,6 +1755,8 @@ export interface TLUiButtonPickerProps<T extends string> {
     // (undocumented)
     style: StyleProp<T>;
     // (undocumented)
+    theme: TLDefaultColorTheme;
+    // (undocumented)
     title: string;
     // (undocumented)
     uiType: string;

packages/tldraw/api/api.json

@@ -2555,7 +2555,7 @@
           "excerptTokens": [
             {
               "kind": "Content",
-              "text": "export declare function CommonStylePickerSet({ styles }: "
+              "text": "export declare function CommonStylePickerSet({ styles, theme, }: "
             },
             {
               "kind": "Content",
@@ -2566,6 +2566,15 @@
               "text": "ReadonlySharedStyleMap",
               "canonicalReference": "@tldraw/editor!ReadonlySharedStyleMap:class"
             },
+            {
+              "kind": "Content",
+              "text": ";\n    theme: "
+            },
+            {
+              "kind": "Reference",
+              "text": "TLDefaultColorTheme",
+              "canonicalReference": "@tldraw/tlschema!TLDefaultColorTheme:type"
+            },
             {
               "kind": "Content",
               "text": ";\n}"
@@ -2590,17 +2599,17 @@
           ],
           "fileUrlPath": "packages/tldraw/src/lib/ui/components/StylePanel/DefaultStylePanelContent.tsx",
           "returnTypeTokenRange": {
-            "startIndex": 5,
-            "endIndex": 7
+            "startIndex": 7,
+            "endIndex": 9
           },
           "releaseTag": "Public",
           "overloadIndex": 1,
           "parameters": [
             {
-              "parameterName": "{ styles }",
+              "parameterName": "{ styles, theme, }",
               "parameterTypeTokenRange": {
                 "startIndex": 1,
-                "endIndex": 4
+                "endIndex": 6
               },
               "isOptional": false
             }
@@ -16145,11 +16154,20 @@
           "excerptTokens": [
             {
               "kind": "Content",
-              "text": "export declare function TextStylePickerSet({ styles }: "
+              "text": "export declare function TextStylePickerSet({ theme, styles, }: "
             },
             {
               "kind": "Content",
-              "text": "{\n    styles: "
+              "text": "{\n    theme: "
+            },
+            {
+              "kind": "Reference",
+              "text": "TLDefaultColorTheme",
+              "canonicalReference": "@tldraw/tlschema!TLDefaultColorTheme:type"
+            },
+            {
+              "kind": "Content",
+              "text": ";\n    styles: "
             },
             {
               "kind": "Reference",
@@ -16184,17 +16202,17 @@
           ],
           "fileUrlPath": "packages/tldraw/src/lib/ui/components/StylePanel/DefaultStylePanelContent.tsx",
           "returnTypeTokenRange": {
-            "startIndex": 5,
-            "endIndex": 8
+            "startIndex": 7,
+            "endIndex": 10
           },
           "releaseTag": "Public",
           "overloadIndex": 1,
           "parameters": [
             {
-              "parameterName": "{ styles }",
+              "parameterName": "{ theme, styles, }",
               "parameterTypeTokenRange": {
                 "startIndex": 1,
-                "endIndex": 4
+                "endIndex": 6
               },
               "isOptional": false
             }
@@ -20543,6 +20561,34 @@
                 "endIndex": 3
               }
             },
+            {
+              "kind": "PropertySignature",
+              "canonicalReference": "tldraw!TLUiButtonPickerProps#theme:member",
+              "docComment": "",
+              "excerptTokens": [
+                {
+                  "kind": "Content",
+                  "text": "theme: "
+                },
+                {
+                  "kind": "Reference",
+                  "text": "TLDefaultColorTheme",
+                  "canonicalReference": "@tldraw/tlschema!TLDefaultColorTheme:type"
+                },
+                {
+                  "kind": "Content",
+                  "text": ";"
+                }
+              ],
+              "isReadonly": false,
+              "isOptional": false,
+              "releaseTag": "Public",
+              "name": "theme",
+              "propertyTypeTokenRange": {
+                "startIndex": 1,
+                "endIndex": 2
+              }
+            },
             {
               "kind": "PropertySignature",
               "canonicalReference": "tldraw!TLUiButtonPickerProps#title:member",

packages/tldraw/src/lib/ui/components/StylePanel/DefaultStylePanelContent.tsx

@@ -13,8 +13,11 @@ import {
 	ReadonlySharedStyleMap,
 	StyleProp,
 	TLArrowShapeArrowheadStyle,
+	TLDefaultColorTheme,
+	getDefaultColorTheme,
 	minBy,
 	useEditor,
+	useIsDarkMode,
 	useValue,
 } from '@tldraw/editor'
 import React from 'react'
@@ -36,6 +39,8 @@ export type TLUiStylePanelContentProps = {
 
 /** @public */
 export function DefaultStylePanelContent({ styles }: TLUiStylePanelContentProps) {
+	const isDarkMode = useIsDarkMode()
+
 	if (!styles) return null
 
 	const geo = styles.get(GeoShapeGeoStyle)
@@ -49,10 +54,12 @@ export function DefaultStylePanelContent({ styles }: TLUiStylePanelContentProps)
 	const hideSpline = spline === undefined
 	const hideText = font === undefined
 
+	const theme = getDefaultColorTheme({ isDarkMode: isDarkMode })
+
 	return (
 		<>
-			<CommonStylePickerSet styles={styles} />
-			{!hideText && <TextStylePickerSet styles={styles} />}
+			<CommonStylePickerSet theme={theme} styles={styles} />
+			{!hideText && <TextStylePickerSet theme={theme} styles={styles} />}
 			{!(hideGeo && hideArrowHeads && hideSpline) && (
 				<div className="tlui-style-panel__section" aria-label="style panel styles">
 					<GeoStylePickerSet styles={styles} />
@@ -86,7 +93,13 @@ function useStyleChangeCallback() {
 }
 
 /** @public */
-export function CommonStylePickerSet({ styles }: { styles: ReadonlySharedStyleMap }) {
+export function CommonStylePickerSet({
+	styles,
+	theme,
+}: {
+	styles: ReadonlySharedStyleMap
+	theme: TLDefaultColorTheme
+}) {
 	const msg = useTranslation()
 
 	const handleValueChange = useStyleChangeCallback()
@@ -114,6 +127,7 @@ export function CommonStylePickerSet({ styles }: { styles: ReadonlySharedStyleMa
 						items={STYLES.color}
 						value={color}
 						onValueChange={handleValueChange}
+						theme={theme}
 					/>
 				)}
 				<OpacitySlider />
@@ -128,6 +142,7 @@ export function CommonStylePickerSet({ styles }: { styles: ReadonlySharedStyleMa
 							items={STYLES.fill}
 							value={fill}
 							onValueChange={handleValueChange}
+							theme={theme}
 						/>
 					)}
 					{dash === undefined ? null : (
@@ -138,6 +153,7 @@ export function CommonStylePickerSet({ styles }: { styles: ReadonlySharedStyleMa
 							items={STYLES.dash}
 							value={dash}
 							onValueChange={handleValueChange}
+							theme={theme}
 						/>
 					)}
 					{size === undefined ? null : (
@@ -148,6 +164,7 @@ export function CommonStylePickerSet({ styles }: { styles: ReadonlySharedStyleMa
 							items={STYLES.size}
 							value={size}
 							onValueChange={handleValueChange}
+							theme={theme}
 						/>
 					)}
 				</div>
@@ -157,7 +174,13 @@ export function CommonStylePickerSet({ styles }: { styles: ReadonlySharedStyleMa
 }
 
 /** @public */
-export function TextStylePickerSet({ styles }: { styles: ReadonlySharedStyleMap }) {
+export function TextStylePickerSet({
+	theme,
+	styles,
+}: {
+	theme: TLDefaultColorTheme
+	styles: ReadonlySharedStyleMap
+}) {
 	const msg = useTranslation()
 	const handleValueChange = useStyleChangeCallback()
 
@@ -178,6 +201,7 @@ export function TextStylePickerSet({ styles }: { styles: ReadonlySharedStyleMap
 					items={STYLES.font}
 					value={font}
 					onValueChange={handleValueChange}
+					theme={theme}
 				/>
 			)}
 
@@ -190,6 +214,7 @@ export function TextStylePickerSet({ styles }: { styles: ReadonlySharedStyleMap
 						items={STYLES.horizontalAlign}
 						value={align}
 						onValueChange={handleValueChange}
+						theme={theme}
 					/>
 					<div className="tlui-style-panel__row__extra-button">
 						{verticalAlign === undefined ? (

packages/tldraw/src/lib/ui/components/primitives/TldrawUiButtonPicker.tsx

@@ -3,9 +3,8 @@ import {
 	SharedStyle,
 	StyleProp,
 	TLDefaultColorStyle,
-	getDefaultColorTheme,
+	TLDefaultColorTheme,
 	useEditor,
-	useValue,
 } from '@tldraw/editor'
 import classNames from 'classnames'
 import { memo, useMemo, useRef } from 'react'
@@ -22,6 +21,7 @@ export interface TLUiButtonPickerProps<T extends string> {
 	style: StyleProp<T>
 	value: SharedStyle<T>
 	items: StyleValuesForUi<T>
+	theme: TLDefaultColorTheme
 	onValueChange: (style: StyleProp<T>, value: T, squashing: boolean) => void
 }
 
@@ -34,6 +34,7 @@ function _TldrawUiButtonPicker<T extends string>(props: TLUiButtonPickerProps<T>
 		value,
 		// columns = clamp(items.length, 2, 4),
 		onValueChange,
+		theme,
 	} = props
 	const editor = useEditor()
 	const msg = useTranslation()
@@ -91,12 +92,6 @@ function _TldrawUiButtonPicker<T extends string>(props: TLUiButtonPickerProps<T>
 		}
 	}, [value, editor, onValueChange, style])
 
-	const theme = useValue(
-		'theme',
-		() => getDefaultColorTheme({ isDarkMode: editor.user.getIsDarkMode() }),
-		[editor]
-	)
-
 	return (
 		<div data-testid={`style.${uiType}`} className={classNames('tlui-buttons__grid')}>
 			{items.map((item) => (