month.java

来自「java编程java编程java编程java编程java编程java编程java」· Java 代码 · 共 105 行

/*
 * $Id: Month.java,v 1.4 2002/02/28 09:08:58 blowagie Exp $
 * $Name:  $
 *
 * This code is free software. It may only be copied or modified
 * if you include the following copyright notice:
 *
 * --> Copyright 2000, 2001 by Bruno Lowagie <--
 *
 * This code is part of the 'iText Tutorial'.
 * You can find the complete tutorial at the following address:
 * http://www.lowagie.com/iText/tutorial/
 *
 * This code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 *
 * [e-mail]
 */

import java.awt.Color;
import java.util.GregorianCalendar;

import com.lowagie.text.BadElementException;
import com.lowagie.text.Cell;
import com.lowagie.text.Chunk;
import com.lowagie.text.DocumentException;
import com.lowagie.text.Element;
import com.lowagie.text.Font;
import com.lowagie.text.Table;

/**
 * This class makes a special Table that contains all the days of a given month.
 */

class Month extends Table {
    
    // private final static membervariables
    
        /** These are the widths of the columns. */
    public static final int[] WIDTHS = {1, 1, 1, 1, 1, 1, 1};
    
        /**
         * Constructs a Month.
         */
    
    public Month(int month, int year, String[] days, Color border, Color bgTable, Color bgCells) throws BadElementException, DocumentException {
        super(7);
        setWidth(80);
        setPadding(2);
        setSpacing(2);
        setWidths(WIDTHS);
        setBorderWidth(2);
        setBorderColor(border);
        setBackgroundColor(bgTable);
        
        Font weekday =  new Font(Font.HELVETICA, 12, Font.NORMAL, bgCells);
        Font holiday =  new Font(Font.HELVETICA, 12, Font.BOLD, bgCells);
        Font week =             new Font(Font.HELVETICA, 24, Font.BOLD, bgTable);
        Font weekend =  new Font(Font.HELVETICA, 24, Font.BOLD, border);
        
        for (int day = 0; day < 7; day++) {
            Cell cell;
            if (day > 4) {
                cell = new Cell(new Chunk(days[day], holiday));
            }
            else {
                cell = new Cell(new Chunk(days[day], weekday));
            }
            cell.setLeading(12);
            cell.setHorizontalAlignment(Element.ALIGN_CENTER);
            cell.setBorder(BOTTOM);
            cell.setBorderColor(bgCells);
            addCell(cell);
        }
        
        GregorianCalendar date = new GregorianCalendar(year, month, 1);
        int nDays = date.getActualMaximum(GregorianCalendar.DAY_OF_MONTH) + 1;
        
        int i = 1;
        for (int day = 1; day < nDays; day++) {
            date = new GregorianCalendar(year, month, day);
            Cell cell;
            while ((i++ % 7) != (date.get(GregorianCalendar.DAY_OF_WEEK) - 1)) {
                cell = new Cell();
                cell.setBorder(Cell.NO_BORDER);
                addCell(cell);
            }
            if ((i % 7) == 0 || (i % 7) == 1) {
                cell = new Cell(new Chunk(String.valueOf(day), weekend));
            }
            else {
                cell = new Cell(new Chunk(String.valueOf(day), week));
            }
            
            cell.setHorizontalAlignment(Element.ALIGN_RIGHT);
            cell.setLeading(25);
            cell.setBorder(Cell.NO_BORDER);
            cell.setBorderWidth(1);
            cell.setBackgroundColor(bgCells);
            addCell(cell);
        }
        
    }
}