public ToolButton(PaletteListener listener, String iconName, String name, Tool tool) { super(listener); tool.addToolListener(this); setEnabled(tool.isUsable()); // use a Mediatracker to ensure that all the images are initially loaded Iconkit kit = Iconkit.instance(); if (kit == null) { throw new JHotDrawRuntimeException("Iconkit instance isn't set"); } Image im[] = new Image[3]; im[0] = kit.loadImageResource(iconName + "1.gif"); im[1] = kit.loadImageResource(iconName + "2.gif"); im[2] = kit.loadImageResource(iconName + "3.gif"); MediaTracker tracker = new MediaTracker(this); for (int i = 0; i < 3; i++) { tracker.addImage(im[i], i); } try { tracker.waitForAll(); } catch (Exception e) { // ignore exception } fIcon = new PaletteIcon(new Dimension(24, 24), im[0], im[1], im[2]); fTool = tool; fName = name; setIcon(new ImageIcon(im[0])); setPressedIcon(new ImageIcon(im[1])); setSelectedIcon(new ImageIcon(im[2])); setToolTipText(name); }
private void setTool(Tool t, String name) { if (fTool != null) { fTool.deactivate(); } fTool = t; if (fTool != null) { showStatus(name); fTool.activate(); } }