aspose word for java调整表格适应页面宽度
public static void fitTableToPageWidth(Table table) {
//Get the page settings from the section where the table occurs, as each section can have different page settings.
Section section = (Section) table.getAncestor(NodeType.SECTION);
//First run simply gets the table size (the widest row). This is used to calculate the ratio below instead of just each row length
//as the last cell in one row could be shorter than the last cell in the other row. This will preserve these different sizes when fitting.
double tableWidth = 0;
for (Row row : table.getRows()) {
double rowWidth = 0;
for (Cell cell : row.getCells()) {
rowWidth += cell.getCellFormat().getWidth();
cell.getCellFormat().setFitText(true);
}
//If this row is larger than previous set this width as the longest row.
if (rowWidth > tableWidth)
{
tableWidth = rowWidth;
}
}
//Calculate the width of the page
double pageWidth = section.getPageSetup().getPageWidth() - (section.getPageSetup().getLeftMargin() + section.getPageSetup().getRightMargin());
//In the second run set each cell in the row proportionally to the width of the page
for(Row row : table.getRows()) {
for(Cell cell : row.getCells())
{
//Calculate the ratio of each cell to the row width and then translate this ratio to the page width.
double cellRatio = cell.getCellFormat().getWidth() / tableWidth;
cell.getCellFormat().setWidth(cellRatio * pageWidth);
}
}
}
原文地址:https://forum.aspose.com/t/autofit-tables-to-page-width-for-pdf/62893/2