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feat: horizontal checkboxes (#1911)

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Adds the ability to have checkboxes align horizontally, wrapping when
they would go off the PDF
This commit is contained in:
Lucas Smith
2025-07-19 22:06:50 +10:00
committed by GitHub
parent c47dc8749a
commit 512e3555b4
10 changed files with 169 additions and 42 deletions
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80
packages/lib/server-only/pdf/insert-field-in-pdf.ts
View File

@ -240,35 +240,79 @@ export const insertFieldInPDF = async (pdf: PDFDocument, field: FieldWithSignatu
}));
const selected: string[] = fromCheckboxValue(field.customText);
const direction = meta.data.direction ?? 'vertical';
const topPadding = 12;
const leftCheckboxPadding = 8;
const leftCheckboxLabelPadding = 12;
const checkboxSpaceY = 13;
for (const [index, item] of (values ?? []).entries()) {
const offsetY = index * checkboxSpaceY + topPadding;
if (direction === 'horizontal') {
// Horizontal layout: arrange checkboxes side by side with wrapping
let currentX = leftCheckboxPadding;
let currentY = topPadding;
const maxWidth = pageWidth - fieldX - leftCheckboxPadding * 2;
const checkbox = pdf.getForm().createCheckBox(`checkbox.${field.secondaryId}.${index}`);
for (const [index, item] of (values ?? []).entries()) {
const checkbox = pdf.getForm().createCheckBox(`checkbox.${field.secondaryId}.${index}`);
if (selected.includes(item.value)) {
checkbox.check();
if (selected.includes(item.value)) {
checkbox.check();
}
const labelText = item.value.includes('empty-value-') ? '' : item.value;
const labelWidth = font.widthOfTextAtSize(labelText, 12);
const itemWidth = leftCheckboxLabelPadding + labelWidth + 16; // checkbox + padding + label + margin
// Check if item fits on current line, if not wrap to next line
if (currentX + itemWidth > maxWidth && index > 0) {
currentX = leftCheckboxPadding;
currentY += checkboxSpaceY;
}
page.drawText(labelText, {
x: fieldX + currentX + leftCheckboxLabelPadding,
y: pageHeight - (fieldY + currentY),
size: 12,
font,
rotate: degrees(pageRotationInDegrees),
});
checkbox.addToPage(page, {
x: fieldX + currentX,
y: pageHeight - (fieldY + currentY),
height: 8,
width: 8,
});
currentX += itemWidth;
}
} else {
// Vertical layout: original behavior
for (const [index, item] of (values ?? []).entries()) {
const offsetY = index * checkboxSpaceY + topPadding;
page.drawText(item.value.includes('empty-value-') ? '' : item.value, {
x: fieldX + leftCheckboxPadding + leftCheckboxLabelPadding,
y: pageHeight - (fieldY + offsetY),
size: 12,
font,
rotate: degrees(pageRotationInDegrees),
});
const checkbox = pdf.getForm().createCheckBox(`checkbox.${field.secondaryId}.${index}`);
checkbox.addToPage(page, {
x: fieldX + leftCheckboxPadding,
y: pageHeight - (fieldY + offsetY),
height: 8,
width: 8,
});
if (selected.includes(item.value)) {
checkbox.check();
}
page.drawText(item.value.includes('empty-value-') ? '' : item.value, {
x: fieldX + leftCheckboxPadding + leftCheckboxLabelPadding,
y: pageHeight - (fieldY + offsetY),
size: 12,
font,
rotate: degrees(pageRotationInDegrees),
});
checkbox.addToPage(page, {
x: fieldX + leftCheckboxPadding,
y: pageHeight - (fieldY + offsetY),
height: 8,
width: 8,
});
}
}
})
.with({ type: FieldType.RADIO }, (field) => {

1
packages/lib/server-only/template/create-document-from-template.ts
View File

@ -228,6 +228,7 @@ const getUpdatedFieldMeta = (field: Field, prefillField?: TFieldMetaPrefillField
type: 'checkbox',
label: field.label,
values: newValues,
direction: checkboxMeta.direction ?? 'vertical',
};
return meta;