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  • 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

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  • 原文地址:https://www.cnblogs.com/haohj/p/10340458.html
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