printmaker/dist/layout-rows.js

Generate PDF documents and from JavaScript objects

import { ZERO_EDGES } from './box.js';
import { createAnchorObject, layoutBlock } from './layout.js';
export function layoutRows(block, box, doc) {
    const fixedWidth = block.width;
    const fixedHeight = block.height;
    const maxWidth = fixedWidth !== null && fixedWidth !== void 0 ? fixedWidth : box.width;
    const maxHeight = fixedHeight !== null && fixedHeight !== void 0 ? fixedHeight : box.height;
    const children = [];
    let rowY = 0;
    let lastMargin = 0;
    let aggregatedHeight = 0;
    let remainingHeight = maxHeight;
    block.rows.forEach((row) => {
        var _a;
        const margin = (_a = row.margin) !== null && _a !== void 0 ? _a : ZERO_EDGES;
        const topMargin = Math.max(lastMargin, margin.top);
        lastMargin = margin.bottom;
        const nextPos = { x: margin.left, y: rowY + topMargin };
        const maxSize = { width: maxWidth - margin.left - margin.right, height: remainingHeight };
        const frame = layoutBlock(row, Object.assign(Object.assign({}, nextPos), maxSize), doc);
        children.push(frame);
        rowY += topMargin + frame.height;
        remainingHeight -= topMargin + frame.height;
        aggregatedHeight += topMargin + frame.height;
    });
    return Object.assign({ type: 'rows', x: box.x, y: box.y, width: fixedWidth !== null && fixedWidth !== void 0 ? fixedWidth : box.width, height: fixedHeight !== null && fixedHeight !== void 0 ? fixedHeight : aggregatedHeight + lastMargin, children }, (block.id && { objects: [createAnchorObject(block.id)] }));
}
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