zpage.java

来自「用Java写的报表.功能如下: 0.内建网络打印,网络预览功能！ 1.文件操作。」· Java 代码 · 共 95 行

package ezcell;
import java.io.Writer;
import java.io.OutputStreamWriter;
import java.io.IOException;


import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.print.*;
import java.awt.print.Printable;
import java.awt.print.PrinterJob;
import java.io.FileOutputStream;
import java.io.IOException;

class ZPage implements Printable {
    static ZPen gridPen = new ZPen(1, new Color(192, 192, 192));
    private ZPrintableCells body;
    private ZDocument doc;

    /**
     * put your documentation comment here
     * @param     ZDocument doc
     * @param     ZPrintableCells body
     */
    public ZPage(ZDocument doc, ZPrintableCells body) {
        this.doc = doc;
        this.body = body;
    }

    /**
     * put your documentation comment here
     * @return
     */
    public ZPrintableCells getBody() {
        return body;
    }

    /**
     * put your documentation comment here
     * @return
     */
    public ZPrintableCells getFooter() {
        return doc.getFooter();
    }

    /**
     * put your documentation comment here
     * @return
     */
    public ZPrintableCells getHeader() {
        return doc.getHeader();
    }

    /**
     * put your documentation comment here
     * @return
     */
    public int getHeight() {
        return (int) doc.getPageFormat().getHeight();
    }

    /**
     * put your documentation comment here
     * @return
     */
    public int getPageNumber() {
        return doc.getPageNumber(this);
    }

    /**
     * put your documentation comment here
     * @return
     */
    public int getWidth() {
        return (int) doc.getPageFormat().getWidth();
    }

    /**
     * put your documentation comment here
     * @param g
     * @param pageFormat
     * @param pageIndex
     * @return
     */
    public int print(Graphics g, PageFormat pageFormat, int pageIndex) {

        doc.setPage(this);
        Graphics2D g2 = (Graphics2D) g;
        doc.paint(g2);

        return PAGE_EXISTS;
    }
}