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37
40
41 package java2d;
42
43 import static java.awt.Color  .*;
44 import java.awt.*;
45 import java.awt.event.*;
46 import java.awt.print.PrinterJob ;
47 import javax.print.attribute.*;
48 import javax.swing.*;
49 import javax.swing.event.*;
50 import javax.swing.border.*;
51 import java.net.URL ;
52 import java.text.DecimalFormat ;
53
54
55
60 public class Tools extends JPanel implements ActionListener, ChangeListener, MouseListener, Runnable {
61
62 private ImageIcon stopIcon, startIcon;
63 private Font font = new Font("serif", Font.PLAIN, 10);
64 private Color roColor = new Color (187, 213, 238);
65 private Surface surface;
66 private Thread thread;
67 private JPanel toolbarPanel;
68 private JPanel sliderPanel;
69 private JLabel label;
70 private ToggleIcon bumpyIcon, rolloverIcon;
71
72 private DecimalFormat decimalFormat = new DecimalFormat ("000");
73
74 protected boolean focus;
75
76 public JToggleButton toggleB;
77 public JButton printB;
78 public JComboBox screenCombo;
79 public JToggleButton renderB, aliasB;
80 public JToggleButton textureB, compositeB;
81 public JButton startStopB;
82 public JButton cloneB;
83 public boolean issueRepaint = true;
84 public JToolBar toolbar;
85 public JSlider slider;
86 public boolean doSlider;
87 public boolean isExpanded;
88
89 public Tools(Surface surface) {
90 this.surface = surface;
91 setLayout(new BorderLayout());
92
93 stopIcon = new ImageIcon(DemoImages.getImage( "stop.gif",this));
94 startIcon = new ImageIcon(DemoImages.getImage("start.gif",this));
95 bumpyIcon = new ToggleIcon(this, LIGHT_GRAY);
96 rolloverIcon = new ToggleIcon(this, roColor);
97 toggleB = new JToggleButton(bumpyIcon);
98 toggleB.addMouseListener(this);
99 isExpanded = false;
100 toggleB.addActionListener(this);
101 toggleB.setMargin(new Insets(0,0,-4,0));
102 toggleB.setBorderPainted(false);
103 toggleB.setFocusPainted(false);
104 toggleB.setContentAreaFilled(false);
105 toggleB.setRolloverIcon(rolloverIcon);
106 add("North", toggleB);
107
108 toolbar = new JToolBar();
109 toolbar.setPreferredSize(new Dimension(112, 26));
110 toolbar.setFloatable(false);
111
112 String s = surface.AntiAlias == RenderingHints.VALUE_ANTIALIAS_ON
113 ? "On" : "Off";
114 aliasB = addTool( "A", "Antialiasing " + s, this);
115
116 s = surface.Rendering == RenderingHints.VALUE_RENDER_SPEED
117 ? "Speed" : "Quality";
118 renderB = addTool("R", "Rendering " + s, this);
119
120 s = surface.texture != null ? "On" : "Off";
121 textureB = addTool("T", "Texture " + s, this);
122
123 s = surface.composite != null ? "On" : "Off";
124 compositeB = addTool("C", "Composite " + s, this);
125
126 Image printBImg = DemoImages.getImage("print.gif", this);
127 printB = addTool(printBImg, "Print the Surface", this);
128
129 if (surface instanceof AnimatingSurface) {
130 Image stopImg = DemoImages.getImage("stop.gif", this);
131 startStopB = addTool(stopImg, "Stop Animation", this);
132 toolbar.setPreferredSize(new Dimension(132, 26));
133 }
134
135 screenCombo = new JComboBox();
136 screenCombo.setPreferredSize(new Dimension(100, 18));
137 screenCombo.setFont(font);
138 for (String name : GlobalControls.screenNames) {
139 screenCombo.addItem(name);
140 }
141 screenCombo.addActionListener(this);
142 toolbarPanel = new JPanel(new FlowLayout(FlowLayout.CENTER,5,0));
143 toolbarPanel.setLocation(0,6);
144 toolbarPanel.setVisible(false);
145 toolbarPanel.add(toolbar);
146 toolbarPanel.add(screenCombo);
147 toolbarPanel.setBorder(new EtchedBorder());
148 add(toolbarPanel);
149
150 setPreferredSize(new Dimension(200,8));
151
152 if (surface instanceof AnimatingSurface) {
153 sliderPanel = new JPanel(new BorderLayout());
154 label = new JLabel(" Sleep = 030 ms");
155 label.setForeground(BLACK);
156 sliderPanel.add(label, BorderLayout.WEST);
157 slider = new JSlider(JSlider.HORIZONTAL, 0, 200, 30);
158 slider.addChangeListener(this);
159 sliderPanel.setBorder(new EtchedBorder());
160 sliderPanel.add(slider);
161
162 addMouseListener(new MouseAdapter() {
163 public void mouseClicked(MouseEvent e) {
164 if (toolbarPanel.isVisible()) {
165 invalidate();
166 if ((doSlider = !doSlider)) {
167 remove(toolbarPanel);
168 add(sliderPanel);
169 } else {
170 remove(sliderPanel);
171 add(toolbarPanel);
172 }
173 validate();
174 repaint();
175 }
176 }
177 });
178 }
179 }
180
181
182 public JButton addTool(Image img,
183 String toolTip,
184 ActionListener al) {
185 JButton b = new JButton(new ImageIcon(img)) {
186 Dimension prefSize = new Dimension(21, 22);
187 public Dimension getPreferredSize() {
188 return prefSize;
189 }
190 public Dimension getMaximumSize() {
191 return prefSize;
192 }
193 public Dimension getMinimumSize() {
194 return prefSize;
195 }
196 };
197 toolbar.add(b);
198 b.setFocusPainted(false);
199 b.setSelected(true);
200 b.setToolTipText(toolTip);
201 b.addActionListener(al);
202 return b;
203 }
204
205 public JToggleButton addTool(String name,
206 String toolTip,
207 ActionListener al) {
208 JToggleButton b = new JToggleButton(name) {
209 Dimension prefSize = new Dimension(21, 22);
210 public Dimension getPreferredSize() {
211 return prefSize;
212 }
213 public Dimension getMaximumSize() {
214 return prefSize;
215 }
216 public Dimension getMinimumSize() {
217 return prefSize;
218 }
219 };
220 toolbar.add(b);
221 b.setFocusPainted(false);
222 if (toolTip.equals("Rendering Quality") ||
223 toolTip.equals("Antialiasing On") ||
224 toolTip.equals("Texture On") ||
225 toolTip.equals("Composite On")) {
226 b.setSelected(true);
227 } else {
228 b.setSelected(false);
229 }
230 b.setToolTipText(toolTip);
231 b.addActionListener(al);
232 return b;
233 }
234
235
236 public void actionPerformed(ActionEvent e) {
237 Object obj = e.getSource();
238 if (obj instanceof JButton) {
239 JButton b = (JButton) obj;
240 b.setSelected(!b.isSelected());
241 if (b.getIcon() == null) {
242 b.setBackground(b.isSelected() ? GREEN : LIGHT_GRAY);
243 }
244 }
245 if (obj.equals(toggleB)) {
246 isExpanded = !isExpanded;
247 if (isExpanded) {
248 setPreferredSize(new Dimension(200,38));
249 } else {
250 setPreferredSize(new Dimension(200,6));
251 }
252 toolbarPanel.setVisible(isExpanded);
253 if (sliderPanel != null) {
254 sliderPanel.setVisible(isExpanded);
255 }
256 getParent().validate();
257 toggleB.getModel().setRollover(false);
258 return;
259 }
260 if (obj.equals(printB)) {
261 start();
262 return;
263 }
264
265 if (obj.equals(startStopB)) {
266 if (startStopB.getToolTipText().equals("Stop Animation")) {
267 startStopB.setIcon(startIcon);
268 startStopB.setToolTipText("Start Animation");
269 surface.animating.stop();
270 } else {
271 startStopB.setIcon(stopIcon);
272 startStopB.setToolTipText("Stop Animation");
273 surface.animating.start();
274 }
275 } else if (obj.equals(aliasB)) {
276 if (aliasB.getToolTipText().equals("Antialiasing On")) {
277 aliasB.setToolTipText("Antialiasing Off");
278 } else {
279 aliasB.setToolTipText("Antialiasing On");
280 }
281 surface.setAntiAlias(aliasB.isSelected());
282 } else if (obj.equals(renderB)) {
283 if (renderB.getToolTipText().equals("Rendering Quality")) {
284 renderB.setToolTipText("Rendering Speed");
285 } else {
286 renderB.setToolTipText("Rendering Quality");
287 }
288 surface.setRendering(renderB.isSelected());
289 } else if (obj.equals(textureB)) {
290 Object texture = null;
291 if (textureB.getToolTipText().equals("Texture On")) {
292 textureB.setToolTipText("Texture Off");
293 surface.setTexture(null);
294 surface.clearSurface = true;
295 } else {
296 textureB.setToolTipText("Texture On");
297 surface.setTexture(TextureChooser.texture);
298 }
299 } else if (obj.equals(compositeB)) {
300 if (compositeB.getToolTipText().equals("Composite On")) {
301 compositeB.setToolTipText("Composite Off");
302 } else {
303 compositeB.setToolTipText("Composite On");
304 }
305 surface.setComposite(compositeB.isSelected());
306 } else if (obj.equals(screenCombo)) {
307 surface.setImageType(screenCombo.getSelectedIndex());
308 }
309
310 if (issueRepaint && surface.animating != null) {
311 if (surface.getSleepAmount() != 0) {
312 if (surface.animating.thread != null) {
313 surface.animating.thread.interrupt();
314 }
315 }
316 } else if (issueRepaint) {
317 surface.repaint();
318 }
319 }
320
321
322 public void stateChanged(ChangeEvent e) {
323 int value = slider.getValue();
324 label.setText(" Sleep = " + decimalFormat.format(value) + " ms");
325 label.repaint();
326 surface.setSleepAmount(value);
327 }
328
329
330 public void mouseClicked(MouseEvent e) {
331 }
332
333 public void mousePressed(MouseEvent e) {
334 }
335
336 public void mouseReleased(MouseEvent e) {
337 }
338
339 public void mouseEntered(MouseEvent e) {
340 focus = true;
341 bumpyIcon.start();
342 }
343
344 public void mouseExited(MouseEvent e) {
345 focus = false;
346 bumpyIcon.stop();
347 }
348
349
350 public void start() {
351 thread = new Thread (this);
352 thread.setPriority(Thread.MAX_PRIORITY);
353 thread.setName("Printing " + surface.name);
354 thread.start();
355 }
356
357
358 public synchronized void stop() {
359 thread = null;
360 notifyAll();
361 }
362
363
364 public void run() {
365 boolean stopped = false;
366 if (surface.animating != null && surface.animating.thread != null) {
367 stopped = true;
368 startStopB.doClick();
369 }
370
371 try {
372 PrinterJob printJob = PrinterJob.getPrinterJob();
373 printJob.setPrintable(surface);
374 boolean pDialogState = true;
375 PrintRequestAttributeSet aset = new HashPrintRequestAttributeSet();
376
377 if (!Java2Demo.printCB.isSelected()) {
378 pDialogState = printJob.printDialog(aset);
379 }
380 if (pDialogState) {
381 printJob.print(aset);
382 }
383 } catch (java.security.AccessControlException ace) {
384 String errmsg = "Applet access control exception; to allow " +
385 "access to printer, run policytool and set\n" +
386 "permission for \"queuePrintJob\" in " +
387 "RuntimePermission.";
388 JOptionPane.showMessageDialog(this, errmsg, "Printer Access Error",
389 JOptionPane.ERROR_MESSAGE);
390 } catch (Exception ex) {
391 ex.printStackTrace();
392 }
393
394 if (stopped) {
395 startStopB.doClick();
396 }
397 thread = null;
398 }
399
400
401
404 static class ToggleIcon implements Icon, Runnable {
405
406 private Color topColor = new Color (153, 153, 204);
407 private Color shadowColor = new Color (102, 102, 153);
408 private Color backColor = new Color (204, 204, 255);
409 private Color fillColor;
410 private Tools tools;
411 private Thread thread;
412
413
414 public ToggleIcon(Tools tools, Color fillColor) {
415 this.tools = tools;
416 this.fillColor = fillColor;
417 }
418
419
420 public void paintIcon(Component c, Graphics g, int x, int y ) {
421 int w = getIconWidth();
422 int h = getIconHeight();
423 g.setColor(fillColor);
424 g.fillRect(0, 0, w, h);
425 for (; x < w-2; x+=4) {
426 g.setColor(WHITE);
427 g.fillRect(x , 1, 1, 1);
428 g.fillRect(x+2, 3, 1, 1);
429 g.setColor(shadowColor);
430 g.fillRect(x+1, 2, 1, 1);
431 g.fillRect(x+3, 4, 1, 1);
432 }
433 }
434
435 public int getIconWidth() {
436 return tools.getSize().width;
437 }
438
439 public int getIconHeight() {
440 return 6;
441 }
442
443
444 public void start() {
445 thread = new Thread (this);
446 thread.setPriority(Thread.MIN_PRIORITY);
447 thread.setName("ToggleIcon");
448 thread.start();
449 }
450
451
452 public synchronized void stop() {
453 if (thread != null) {
454 thread.interrupt();
455 }
456 thread = null;
457 }
458
459
460 public void run() {
461 try {
462 thread.sleep(400);
463 } catch (InterruptedException e) { }
464 if (tools.focus && thread != null) {
465 tools.toggleB.doClick();
466 }
467 thread = null;
468 }
469 }
470 } |
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