import ij.gui.StackWindow; //导入依赖的package包/类
/**
 * Constructs a surface plot for the given Content.
 * 
 * @param c
 */
public SurfacePlotGroup(final ContentInstant c) {
	super();
	this.c = c;
	final int res = c.getResamplingFactor();
	final ImagePlus imp =
		res == 1 ? c.getImage() : NaiveResampler.resample(c.getImage(), res, res,
			1);
	final Volume volume = new Volume(imp);
	volume.setChannels(c.getChannels());
	surfacep =
		new SurfacePlot(volume, c.getColor(), c.getTransparency(), c.getImage()
			.getSlice() - 1);

	surfacep.calculateMinMaxCenterPoint(min, max, center);
	addChild(surfacep);
	if (c.getImage().getStackSize() == 1) return;
	final StackWindow win = (StackWindow) c.getImage().getWindow();
	if (win == null) return;
	final Component[] co = win.getComponents();
	for (int i = 0; i < co.length; i++) {
		if (co[i] instanceof Scrollbar) {
			((Scrollbar) co[i]).addAdjustmentListener(this);
		}
	}
}
 

import ij.gui.StackWindow; //导入依赖的package包/类
public ImageWindow read(
        FileLinkElement elementToRead) 
        throws SlideSetException {
    String path = elementToRead.getUnderlying();
    String wd = elementToRead.getOwner().getWorkingDirectory();
    wd = wd == null ? "" : wd;
    if(!(new File(path)).isAbsolute())
        path = wd + File.separator + path;
    if(!(new File(path).exists()))
       throw new LinkNotFoundException(path + " does not exist!");
    ImagePlus img = IJ.openImage(path);
    if(img == null)
        throw new ImgLinkException("Unable to read " + path);
    return new StackWindow(img);
}
 

import ij.gui.StackWindow; //导入依赖的package包/类
Component getCanvas(ImagePlus imp) {
	StackWindow window = new StackWindow(imp);
	window.setVisible(false);
	return window.getComponents()[0];
}