【发布时间】:2011-12-18 15:41:48
【问题描述】:
【问题讨论】:
【问题讨论】:
另一种方法是将多个图标组合成一个图标。见Compound Icon。
【讨论】:
将每个图像放入ImageIcon,然后将每个Icon 放入JLabel,然后将JLabels 添加到使用GridLayout(2, 1) 的JPanel(2 行,1 列)。
【讨论】:
File path = new File("images");
BufferedImage image = ImageIO.read(new File(path, "1 (1).jpg"));
BufferedImage overlay = ImageIO.read(new File(path, "1 (2).jpg"));
int w = image.getWidth();
int h = image.getHeight()+ overlay.getHeight();
BufferedImage combined = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
Graphics g = combined.getGraphics();
g.drawImage(image, 0, 0, null);
g.drawImage(overlay, 0, image.getHeight(), null);
ImageIO.write(combined, "PNG", new File(path, "combined 2.png"));
【讨论】: