Example usage for com.itextpdf.text.html.simpleparser TableWrapper setColWidths

Introduction

In this page you can find the example usage for com.itextpdf.text.html.simpleparser TableWrapper setColWidths.

Prototype

public void setColWidths(final float[] colWidths) 

Source Link

Document

Setter for the column widths

Usage

From source file:com.masscustsoft.service.ToPdf.java

License:Open Source License

/**
 * Gets the TableWrapper from the Stack and adds a new row.
 * @since 5.0.6//ww  w  .  j a  va 2  s.co  m
 */
public void processRow() {
    ArrayList<PdfPCell> row = new ArrayList<PdfPCell>();
    ArrayList<Float> cellWidths = new ArrayList<Float>();
    boolean percentage = false;
    float width;
    float totalWidth = 0;
    int zeroWidth = 0;
    TableWrapper table = null;
    while (true) {
        Element obj = stack.pop();
        if (obj instanceof CellWrapper) {
            CellWrapper cell = (CellWrapper) obj;
            width = cell.getWidth();
            cellWidths.add(new Float(width));
            percentage |= cell.isPercentage();
            if (width == 0) {
                zeroWidth++;
            } else {
                totalWidth += width;
            }
            row.add(cell.getCell());
        }
        if (obj instanceof TableWrapper) {
            table = (TableWrapper) obj;
            break;
        }
    }
    table.addRow(row);
    if (cellWidths.size() > 0) {
        // cells come off the stack in reverse, naturally
        totalWidth = 100 - totalWidth;
        Collections.reverse(cellWidths);
        float[] widths = new float[cellWidths.size()];
        boolean hasZero = false;
        for (int i = 0; i < widths.length; i++) {
            widths[i] = cellWidths.get(i).floatValue();
            if (widths[i] == 0 && percentage && zeroWidth > 0) {
                widths[i] = totalWidth / zeroWidth;
            }
            if (widths[i] == 0) {
                hasZero = true;
                break;
            }
        }
        if (!hasZero)
            table.setColWidths(widths);
    }
    stack.push(table);
}

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