zdefaultselectionpainter.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 48 行

/*
 * Copyright 2002 EZCell , Inc. All rights reserved.
 * Version  1.0.
 * Author   W.John
 */
package ezcell;

import java.awt.AlphaComposite;
import java.awt.Graphics2D;
import java.awt.geom.Rectangle2D;


/**
 * DOCUMENT ME!
 *
 * @version 1.00
 * @author W.John
 */
class ZDefaultSelectionPainter implements ZSelectionPainter {
    ZBrush brush;
    ZPen pen;

    ZDefaultSelectionPainter(ZDefaultUI ui) {
        updateUI(ui);
    }

    /**
     *
     * @param g2
     * @param rect
     */
    public void paint(Graphics2D g2, ZRect rect) {
        g2.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.55f));
        brush.fill(g2, rect);
        pen.paint(g2);
        g2.draw(new Rectangle2D.Float(rect.left, rect.top, rect.getWidth(), rect.getHeight()));
        g2.setPaintMode();
    }

    /**
     *
     * @param ui
     */
    public void updateUI(ZDefaultUI ui) {
        brush = (ZBrush) ui.get(ZDefaultUI.SELECTION_BRUSH);
        pen = (ZPen) ui.get(ZDefaultUI.SELECTION_PEN);
    }
}