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feat: try taffy #3349

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9d58e45
feat: use taffy
diegomura Apr 7, 2026
ae404b9
feat: add css grid
diegomura Apr 7, 2026
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226 changes: 226 additions & 0 deletions packages/examples/vite/src/examples/grid/index.tsx
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Original file line number Diff line number Diff line change
@@ -0,0 +1,226 @@
import React from 'react';
import { Document, Page, View, Text, StyleSheet } from '@react-pdf/renderer';

const styles = StyleSheet.create({
page: {
padding: 40,
backgroundColor: '#fafafa',
},
title: {
fontSize: 18,
fontWeight: 'bold',
color: '#1a1a1a',
},
subtitle: {
fontSize: 9,
color: '#888',
marginBottom: 20,
},
card: {
backgroundColor: '#ffffff',
borderRadius: 5,
padding: 16,
borderWidth: 1,
borderColor: '#e8e8e8',
marginBottom: 8,
},
sectionLabel: {
fontSize: 8,
color: '#999',
textTransform: 'uppercase',
letterSpacing: 0.5,
marginBottom: 12,
},

// Grid cells
cell: {
padding: 10,
borderRadius: 4,
alignItems: 'center',
justifyContent: 'center',
},
cellText: {
fontSize: 8,
color: 'white',
fontWeight: 'bold',
},
darkText: {
fontSize: 8,
color: '#1a1a1a',
},
});

const COLORS = [
'#3B82F6',
'#22C55E',
'#A855F7',
'#F97316',
'#EC4899',
'#14B8A6',
'#EF4444',
'#EAB308',
'#6366F1',
'#06B6D4',
'#F43F5E',
'#84CC16',
];

const Cell = ({
color,
children,
style,
}: {
color: string;
children: React.ReactNode;
style?: object;
}) => (
<View style={[styles.cell, { backgroundColor: color }, style]}>
<Text style={styles.cellText}>{children}</Text>
</View>
);

const Grid = () => (
<Document>
<Page size="A4" style={styles.page}>
<Text style={styles.title}>CSS Grid</Text>
<Text style={styles.subtitle}>
Grid layout with fractional units, spanning, and auto-flow
</Text>

<View wrap={false} style={styles.card}>
<Text style={styles.sectionLabel}>Equal Columns (1fr 1fr 1fr)</Text>
<View
style={{
display: 'grid',
gridTemplateColumns: '1fr 1fr 1fr',
gap: 6,
}}
>
{COLORS.slice(0, 6).map((c, i) => (
<Cell key={i} color={c}>
{i + 1}
</Cell>
))}
</View>
</View>

<View wrap={false} style={styles.card}>
<Text style={styles.sectionLabel}>Mixed Columns (80px 1fr 2fr)</Text>
<View
style={{ display: 'grid', gridTemplateColumns: '80 1fr 2fr', gap: 6 }}
>
<Cell color="#64748B">Fixed</Cell>
<Cell color="#3B82F6">1fr</Cell>
<Cell color="#22C55E">2fr</Cell>
<Cell color="#64748B">Fixed</Cell>
<Cell color="#3B82F6">1fr</Cell>
<Cell color="#22C55E">2fr</Cell>
</View>
</View>

<View wrap={false} style={styles.card}>
<Text style={styles.sectionLabel}>4 x 3 Grid</Text>
<View
style={{
display: 'grid',
gridTemplateColumns: '1fr 1fr 1fr 1fr',
gridTemplateRows: '36 36 36',
gap: 4,
}}
>
{COLORS.map((c, i) => (
<Cell key={i} color={c}>
{i + 1}
</Cell>
))}
</View>
</View>

<View wrap={false} style={styles.card}>
<Text style={styles.sectionLabel}>Column and Row Spanning</Text>
<View
style={{
display: 'grid',
gridTemplateColumns: '1fr 1fr 1fr',
gridTemplateRows: '36 36 36',
gap: 4,
}}
>
<Cell color="#6366F1" style={{ gridColumn: '1 / 4' }}>
Header (3 cols)
</Cell>
<Cell color="#14B8A6" style={{ gridRow: '2 / 4' }}>
Side
</Cell>
<Cell color="#3B82F6">A</Cell>
<Cell color="#22C55E">B</Cell>
<Cell color="#F97316">C</Cell>
<Cell color="#EC4899">D</Cell>
</View>
</View>

<View wrap={false} style={styles.card}>
<Text style={styles.sectionLabel}>Dashboard Layout</Text>
<View
style={{
display: 'grid',
gridTemplateColumns: '1fr 1fr 1fr',
gridTemplateRows: '28 80 28',
gap: 4,
}}
>
<View
style={[
styles.cell,
{
gridColumn: '1 / 4',
backgroundColor: '#1E293B',
},
]}
>
<Text style={styles.cellText}>Header</Text>
</View>
<View
style={[
styles.cell,
{
backgroundColor: '#334155',
},
]}
>
<Text style={styles.cellText}>Nav</Text>
</View>
<View
style={[
styles.cell,
{
gridColumn: '2 / 4',
backgroundColor: '#F1F5F9',
},
]}
>
<Text style={styles.darkText}>Main Content</Text>
</View>
<View
style={[
styles.cell,
{
gridColumn: '1 / 4',
backgroundColor: '#1E293B',
},
]}
>
<Text style={styles.cellText}>Footer</Text>
</View>
</View>
</View>
</Page>
</Document>
);

export default {
id: 'grid',
name: 'CSS Grid',
description: '',
Document: Grid,
};
2 changes: 2 additions & 0 deletions packages/examples/vite/src/examples/index.ts
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
import cssGrid from './grid';
import duplicatedImages from './duplicated-images';
import ellipsis from './ellipsis';
import emoji from './emoji';
Expand Down Expand Up @@ -25,6 +26,7 @@ import passwordProtection from './password-protection';
import softHyphens from './soft-hyphens';

const EXAMPLES = [
cssGrid,
duplicatedImages,
ellipsis,
emoji,
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