demo-show-present/src/main/java/com/fr/plugin/present/fun/StarPainter.java

package com.fr.plugin.present.fun;

import com.fr.base.AbstractPainter;
import com.fr.base.Style;
import com.fanruan.api.util.IOKit;
import com.fanruan.api.util.CellKit;
import com.fr.stable.html.Tag;
import com.fr.stable.web.Repository;
import com.fanruan.api.report.BaseHTMLWriterKit;

import java.awt.*;
import java.awt.image.BufferedImage;

public class StarPainter extends AbstractPainter {
    private static final BufferedImage image = IOKit.readImage("/com/fr/plugin/present/images/star.png");

    private int count;
    private int hGap = 4;

    public StarPainter(int count) {
        this.count = count;
    }

    @Override
    public void paint(Graphics g, int width, int height, int resolution, Style style) {
        Graphics2D g2d = (Graphics2D) g;
        int imageWidth = image.getWidth();
        int imageHeight = image.getHeight();
        int y = (height - imageHeight) / 2;
        for (int i = 0; i < count; i++) {
            g2d.drawImage(image, (imageWidth + hGap) * i, y, imageWidth, imageHeight, null);
        }
    }

    @Override
    public void paintTag(Repository repo, int width, int height, Style style, Tag tag) {
        tag.cls("imageCellElement");
        tag.sub(BaseHTMLWriterKit.createImageTag4RepoWithCheckVml(
                CellKit.value2Image(this, repo.getResolution(), style, width, height), new Dimension(width, height), repo
        ));
    }
}