Files
QR-Invoice/node_modules/swissqrbill/lib/esm/pdf/table.js
2026-01-12 13:12:46 +01:00

256 lines
13 KiB
JavaScript

var __defProp = Object.defineProperty;
var __defProps = Object.defineProperties;
var __getOwnPropDescs = Object.getOwnPropertyDescriptors;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
for (var prop in b || (b = {}))
if (__hasOwnProp.call(b, prop))
__defNormalProp(a, prop, b[prop]);
if (__getOwnPropSymbols)
for (var prop of __getOwnPropSymbols(b)) {
if (__propIsEnum.call(b, prop))
__defNormalProp(a, prop, b[prop]);
}
return a;
};
var __spreadProps = (a, b) => __defProps(a, __getOwnPropDescs(b));
var TableLayer = /* @__PURE__ */ ((TableLayer2) => {
TableLayer2[TableLayer2["HeightCalculation"] = 0] = "HeightCalculation";
TableLayer2[TableLayer2["PageInjection"] = 1] = "PageInjection";
TableLayer2[TableLayer2["BackgroundColor"] = 2] = "BackgroundColor";
TableLayer2[TableLayer2["Borders"] = 3] = "Borders";
TableLayer2[TableLayer2["Text"] = 4] = "Text";
return TableLayer2;
})(TableLayer || {});
class Table {
/**
* Creates a new Table instance.
*
* @param data The rows and columns for the table.
* @returns The Table instance.
*/
constructor(data) {
this.data = data;
}
// Hacky workaround to get the current page of the document
getCurrentPage(doc) {
const page = doc.page;
for (let i = doc.bufferedPageRange().start; i < doc.bufferedPageRange().count; i++) {
doc.switchToPage(i);
if (doc.page === page) {
return i;
}
}
return doc.bufferedPageRange().count;
}
/**
* Attaches the table to a PDFKit document instance beginning on the current page. It will create a new page with for
* every row that no longer fits on a page.
*
* @param doc The PDFKit document instance.
* @param x The horizontal position in points where the table be placed.
* @param y The vertical position in points where the table will be placed.
* @throws { Error } Throws an error if no table rows are provided.
*/
attachTo(doc, x = ((_a) => (_a = doc.x) != null ? _a : 0)(), y = ((_b) => (_b = doc.y) != null ? _b : 0)()) {
var _a2, _b2, _c, _d, _e, _f, _g, _h, _i, _j, _k, _l, _m, _n, _o, _p;
if (this.data.rows === void 0) {
throw new Error("No table rows provided.");
}
if (!doc.page) {
doc.addPage({ size: "A4" });
}
doc.options.bufferPages = true;
const tableX = x;
const tableY = y;
const startPage = this.getCurrentPage(doc);
const tableWidth = this.data.width ? this.data.width : doc.page.width - tableX - doc.page.margins.right;
const tableBackgroundColor = this.data.backgroundColor ? this.data.backgroundColor : void 0;
const tableBorder = this.data.borderWidth ? this.data.borderWidth : void 0;
const tableBorderColors = this.data.borderColor ? this.data.borderColor : "#000000";
const tablePadding = this.data.padding ? this.data.padding : 0;
const tableFontSize = this.data.fontSize ? this.data.fontSize : 11;
const tableTextColor = this.data.textColor ? this.data.textColor : "#000000";
const tableFont = this.data.fontName ? this.data.fontName : "Helvetica";
const tableAlign = this.data.align ? this.data.align : void 0;
const tableVerticalAlign = this.data.verticalAlign ? this.data.verticalAlign : "top";
const headerRowIndex = this.data.rows.findIndex((row) => !!row.header);
const autoRowHeights = [];
for (let layer = 0; layer < Object.values(TableLayer).length / 2; layer++) {
doc.switchToPage(startPage);
let rowY = tableY;
rowLoop: for (let rowIndex = 0; rowIndex < this.data.rows.length; rowIndex++) {
const row = this.data.rows[rowIndex];
const rowHeight = autoRowHeights[rowIndex];
const minRowHeight = row.minHeight;
const maxRowHeight = row.maxHeight;
const rowPadding = row.padding ? row.padding : tablePadding;
const rowBackgroundColor = row.backgroundColor ? row.backgroundColor : tableBackgroundColor;
const rowBorder = row.borderWidth ? row.borderWidth : tableBorder;
const rowBorderColors = row.borderColor ? row.borderColor : tableBorderColors;
const rowFontSize = row.fontSize ? row.fontSize : tableFontSize;
const rowFont = row.fontName ? row.fontName : tableFont;
const rowTextColor = row.textColor ? row.textColor : tableTextColor;
const rowAlign = row.align ? row.align : tableAlign;
const rowVerticalAlign = row.verticalAlign ? row.verticalAlign : tableVerticalAlign;
doc.moveTo(tableX, tableY);
let columnX = tableX;
columnLoop: for (let columnIndex = 0; columnIndex < row.columns.length; columnIndex++) {
const column = row.columns[columnIndex];
const { remainingColumns, widthUsed } = row.columns.reduce((acc, column2) => {
if (column2.width !== void 0) {
acc.widthUsed += column2.width;
acc.remainingColumns--;
}
return acc;
}, { remainingColumns: row.columns.length, widthUsed: 0 });
const columnWidth = column.width ? column.width : (tableWidth - widthUsed) / remainingColumns;
const columnPadding = column.padding ? column.padding : rowPadding;
const columnBackgroundColor = column.backgroundColor ? column.backgroundColor : rowBackgroundColor;
const columnBorder = column.borderWidth ? column.borderWidth : rowBorder;
const columnBorderColors = column.borderColor ? column.borderColor : rowBorderColors;
const columnFontSize = column.fontSize ? column.fontSize : rowFontSize;
const columnFont = column.fontName ? column.fontName : rowFont;
const columnTextColor = column.textColor ? column.textColor : rowTextColor;
const columnAlign = column.align ? column.align : rowAlign;
const columnVerticalAlign = column.verticalAlign ? column.verticalAlign : rowVerticalAlign;
const fillOpacity = columnBackgroundColor === void 0 ? 0 : 1;
const borderOpacity = columnBorderColors === void 0 ? 0 : 1;
const paddings = this._positionsToObject(columnPadding);
doc.moveTo(columnX + columnWidth, rowY);
const textOptions = __spreadProps(__spreadValues({}, (_a2 = column.textOptions) != null ? _a2 : {}), {
align: columnAlign,
baseline: "middle",
height: rowHeight !== void 0 ? rowHeight - ((_b2 = paddings.top) != null ? _b2 : 0) - ((_c = paddings.bottom) != null ? _c : 0) : void 0,
lineBreak: true,
width: columnWidth - ((_d = paddings.left) != null ? _d : 0) - ((_e = paddings.right) != null ? _e : 0)
});
doc.font(columnFont);
doc.fontSize(columnFontSize);
const textHeight = doc.heightOfString(`${column.text}`, textOptions);
const singleLineHeight = doc.heightOfString("A", textOptions);
if (layer === 0) {
if (autoRowHeights[rowIndex] === void 0 || autoRowHeights[rowIndex] < textHeight + ((_f = paddings.top) != null ? _f : 0) + ((_g = paddings.bottom) != null ? _g : 0)) {
autoRowHeights[rowIndex] = textHeight + ((_h = paddings.top) != null ? _h : 0) + ((_i = paddings.bottom) != null ? _i : 0);
if (minRowHeight !== void 0 && autoRowHeights[rowIndex] < minRowHeight) {
autoRowHeights[rowIndex] = minRowHeight;
}
if (maxRowHeight !== void 0 && autoRowHeights[rowIndex] > maxRowHeight) {
autoRowHeights[rowIndex] = maxRowHeight;
}
}
if (row.height !== void 0) {
autoRowHeights[rowIndex] = row.height;
}
if (columnIndex < row.columns.length - 1) {
continue columnLoop;
} else {
continue rowLoop;
}
}
if (layer === 1) {
if (rowY + rowHeight >= doc.page.height - doc.page.margins.bottom) {
doc.addPage();
rowY = doc.y;
const headerRow = this.data.rows[headerRowIndex];
if (headerRow !== void 0) {
this.data.rows.splice(rowIndex, 0, headerRow);
autoRowHeights.splice(rowIndex, 0, autoRowHeights[headerRowIndex]);
rowIndex--;
continue rowLoop;
}
}
}
if (layer > 1) {
if (!!row.header && rowY !== ((_j = doc.page.margins.top) != null ? _j : 0) && rowIndex !== headerRowIndex || rowY + rowHeight >= doc.page.height - doc.page.margins.bottom) {
doc.switchToPage(this.getCurrentPage(doc) + 1);
doc.x = tableX;
doc.y = (_k = doc.page.margins.top) != null ? _k : 0;
rowY = doc.y;
}
}
if (layer === 2) {
if (columnBackgroundColor !== void 0) {
doc.rect(columnX, rowY, columnWidth, rowHeight).fillColor(columnBackgroundColor).fillOpacity(fillOpacity).fill();
}
}
if (layer === 4) {
let textPosY = rowY;
if (columnVerticalAlign === "top") {
textPosY = rowY + ((_l = paddings.top) != null ? _l : 0) + singleLineHeight / 2;
} else if (columnVerticalAlign === "center") {
textPosY = rowY + rowHeight / 2 - textHeight / 2 + singleLineHeight / 2;
} else if (columnVerticalAlign === "bottom") {
textPosY = rowY + rowHeight - ((_m = paddings.bottom) != null ? _m : 0) - textHeight + singleLineHeight / 2;
}
if (textPosY < rowY + ((_n = paddings.top) != null ? _n : 0) + singleLineHeight / 2) {
textPosY = rowY + ((_o = paddings.top) != null ? _o : 0) + singleLineHeight / 2;
}
doc.fillColor(columnTextColor).fillOpacity(1);
doc.text(`${column.text}`, columnX + ((_p = paddings.left) != null ? _p : 0), textPosY, textOptions);
}
if (layer === 3) {
if (columnBorder !== void 0 && columnBorderColors !== void 0) {
const border = this._positionsToObject(columnBorder);
const borderColor = this._positionsToObject(columnBorderColors);
doc.undash().lineJoin("miter").lineCap("butt").strokeOpacity(borderOpacity);
if (border.left && borderColor.left) {
const borderBottomMargin = border.bottom ? border.bottom / 2 : 0;
const borderTopMargin = border.top ? border.top / 2 : 0;
doc.moveTo(columnX, rowY + rowHeight + borderBottomMargin);
doc.lineTo(columnX, rowY - borderTopMargin).strokeColor(borderColor.left).lineWidth(border.left).stroke();
}
if (border.right && borderColor.right) {
const borderTopMargin = border.top ? border.top / 2 : 0;
const borderBottomMargin = border.bottom ? border.bottom / 2 : 0;
doc.moveTo(columnX + columnWidth, rowY - borderTopMargin);
doc.lineTo(columnX + columnWidth, rowY + rowHeight + borderBottomMargin).strokeColor(borderColor.right).lineWidth(border.right).stroke();
}
if (border.top && borderColor.top) {
const borderLeftMargin = border.left ? border.left / 2 : 0;
const borderRightMargin = border.right ? border.right / 2 : 0;
doc.moveTo(columnX - borderLeftMargin, rowY);
doc.lineTo(columnX + columnWidth + borderRightMargin, rowY).strokeColor(borderColor.top).lineWidth(border.top).stroke();
}
if (border.bottom && borderColor.bottom) {
const borderRightMargin = border.right ? border.right / 2 : 0;
const borderLeftMargin = border.left ? border.left / 2 : 0;
doc.moveTo(columnX + columnWidth + borderRightMargin, rowY + rowHeight);
doc.lineTo(columnX - borderLeftMargin, rowY + rowHeight).strokeColor(borderColor.bottom).lineWidth(border.bottom).stroke();
}
}
}
columnX += columnWidth;
}
rowY += rowHeight;
doc.x = columnX;
doc.y = rowY;
}
}
doc.x = tableX;
}
_positionsToObject(numberOrPositions) {
if (typeof numberOrPositions === "number" || typeof numberOrPositions === "string") {
return {
bottom: numberOrPositions,
left: numberOrPositions,
right: numberOrPositions,
top: numberOrPositions
};
} else {
return {
bottom: numberOrPositions[2] !== void 0 ? numberOrPositions[2] : numberOrPositions[0],
left: numberOrPositions[3] !== void 0 ? numberOrPositions[3] : numberOrPositions[1],
right: numberOrPositions[1] !== void 0 ? numberOrPositions[1] : void 0,
top: numberOrPositions[0]
};
}
}
}
export {
Table
};