1 /*
2 * Copyright (c) 2010, 2018, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 package javafx.scene.web;
27
28 import java.util.ResourceBundle;
29
30 import com.sun.javafx.application.PlatformImpl;
31 import com.sun.javafx.scene.ParentHelper;
32 import com.sun.javafx.scene.traversal.Algorithm;
33 import com.sun.javafx.scene.traversal.Direction;
34 import com.sun.javafx.scene.traversal.ParentTraversalEngine;
35 import com.sun.javafx.scene.traversal.TraversalContext;
36 import javafx.css.PseudoClass;
37 import javafx.geometry.Orientation;
38 import org.w3c.dom.html.HTMLDocument;
39 import org.w3c.dom.html.HTMLElement;
40
41 import javafx.application.ConditionalFeature;
42 import javafx.application.Platform;
43 import javafx.collections.FXCollections;
44 import javafx.collections.ObservableList;
45 import javafx.css.StyleableProperty;
46 import javafx.geometry.NodeOrientation;
47 import javafx.scene.Node;
48 import javafx.scene.control.Button;
49 import javafx.scene.control.ComboBox;
50 import javafx.scene.control.ListCell;
51 import javafx.scene.control.ListView;
52 import javafx.scene.control.Separator;
53 import javafx.scene.control.TextInputControl;
54 import javafx.scene.control.ToggleButton;
55 import javafx.scene.control.ToggleGroup;
56 import javafx.scene.control.ToolBar;
57 import javafx.scene.control.Tooltip;
58 import javafx.scene.image.Image;
59 import javafx.scene.image.ImageView;
60 import javafx.scene.input.KeyCode;
61 import javafx.scene.input.KeyEvent;
62 import javafx.scene.input.MouseEvent;
63 import javafx.scene.layout.ColumnConstraints;
64 import javafx.scene.layout.GridPane;
65 import javafx.scene.layout.Priority;
66 import javafx.scene.paint.Color;
67 import javafx.scene.text.Font;
68 import javafx.util.Callback;
69
70 import com.sun.javafx.scene.control.skin.FXVK;
71 import com.sun.javafx.scene.web.behavior.HTMLEditorBehavior;
72 import com.sun.webkit.dom.HTMLDocumentImpl;
73 import com.sun.webkit.WebPage;
74 import com.sun.javafx.webkit.Accessor;
75
76 import java.security.AccessController;
77 import java.security.PrivilegedAction;
78
79 import java.util.HashMap;
80 import java.util.Locale;
81 import java.util.Map;
82 import javafx.scene.Scene;
83 import javafx.scene.control.*;
84 import javafx.scene.layout.*;
85 import javafx.collections.ListChangeListener;
86
87 import static javafx.geometry.NodeOrientation.*;
88 import javafx.print.PrinterJob;
89
90 import static javafx.scene.web.HTMLEditorSkin.Command.*;
91
92 /**
93 * HTML editor skin.
94 *
95 * @see HTMLEditor
96 * @since 9
97 */
98 public class HTMLEditorSkin extends SkinBase<HTMLEditor> {
99
100 /***************************************************************************
101 * *
102 * Private fields *
103 * *
104 **************************************************************************/
105
106 private GridPane gridPane;
107
108 private ToolBar toolbar1;
109 private ToolBar toolbar2;
110
111 private Button cutButton;
112 private Button copyButton;
113 private Button pasteButton;
114
115 // private Button undoButton;
116 // private Button redoButton;
117
118 private Button insertHorizontalRuleButton;
119
120 private ToggleGroup alignmentToggleGroup;
121 private ToggleButton alignLeftButton;
122 private ToggleButton alignCenterButton;
123 private ToggleButton alignRightButton;
124 private ToggleButton alignJustifyButton;
125
126 private ToggleButton bulletsButton;
127 private ToggleButton numbersButton;
128
129 private Button indentButton;
130 private Button outdentButton;
131
132 private ComboBox<String> formatComboBox;
133 private Map<String, String> formatStyleMap;
134 private Map<String, String> styleFormatMap;
135
136 private ComboBox<String> fontFamilyComboBox;
137
138 private ComboBox<String> fontSizeComboBox;
139 private Map<String, String> fontSizeMap;
140 private Map<String, String> sizeFontMap;
141
142 private ToggleButton boldButton;
143 private ToggleButton italicButton;
144 private ToggleButton underlineButton;
145 private ToggleButton strikethroughButton;
146
147 private ColorPicker fgColorButton;
148 private ColorPicker bgColorButton;
149
150 private WebView webView;
151 private WebPage webPage;
152
153 private ParentTraversalEngine engine;
154
155 private boolean resetToolbarState = false;
156 private String cachedHTMLText = "<html><head></head><body contenteditable=\"true\"></body></html>";
157 private ResourceBundle resources;
158
159 private boolean enableAtomicityCheck = false;
160 private int atomicityCount = 0;
161 private boolean isFirstRun = true;
162
163 private static final int FONT_FAMILY_MENUBUTTON_WIDTH = 150;
164 private static final int FONT_FAMILY_MENU_WIDTH = 100;
165 private static final int FONT_SIZE_MENUBUTTON_WIDTH = 80;
166
167
168
169 /***************************************************************************
170 * *
171 * Static fields *
172 * *
173 **************************************************************************/
174
175 private static final Color DEFAULT_BG_COLOR = Color.WHITE;
176 private static final Color DEFAULT_FG_COLOR = Color.BLACK;
177
178 private static final String FORMAT_PARAGRAPH = "<p>";
179 private static final String FORMAT_HEADING_1 = "<h1>";
180 private static final String FORMAT_HEADING_2 = "<h2>";
181 private static final String FORMAT_HEADING_3 = "<h3>";
182 private static final String FORMAT_HEADING_4 = "<h4>";
183 private static final String FORMAT_HEADING_5 = "<h5>";
184 private static final String FORMAT_HEADING_6 = "<h6>";
185
186 private static final String SIZE_XX_SMALL = "1";
187 private static final String SIZE_X_SMALL = "2";
188 private static final String SIZE_SMALL = "3";
189 private static final String SIZE_MEDIUM = "4";
190 private static final String SIZE_LARGE = "5";
191 private static final String SIZE_X_LARGE = "6";
192 private static final String SIZE_XX_LARGE = "7";
193
194 // As per RT-16330: default format -> bold/size mappings are as follows:
195 private static final String[][] DEFAULT_FORMAT_MAPPINGS = {
196 { FORMAT_PARAGRAPH, "", SIZE_SMALL },
197 { FORMAT_HEADING_1, BOLD.getCommand(), SIZE_X_LARGE },
198 { FORMAT_HEADING_2, BOLD.getCommand(), SIZE_LARGE },
199 { FORMAT_HEADING_3, BOLD.getCommand(), SIZE_MEDIUM },
200 { FORMAT_HEADING_4, BOLD.getCommand(), SIZE_SMALL },
201 { FORMAT_HEADING_5, BOLD.getCommand(), SIZE_X_SMALL },
202 { FORMAT_HEADING_6, BOLD.getCommand(), SIZE_XX_SMALL },
203 };
204
205 private static PseudoClass CONTAINS_FOCUS_PSEUDOCLASS_STATE = PseudoClass.getPseudoClass("contains-focus");
206
207
208
209 /***************************************************************************
210 * *
211 * Static Methods *
212 * *
213 **************************************************************************/
214
215
216
217 /***************************************************************************
218 * *
219 * Listeners *
220 * *
221 **************************************************************************/
222
223 private ListChangeListener<Node> itemsListener = c -> {
224 while (c.next()) {
225 if (c.getRemovedSize() > 0) {
226 for (Node n : c.getList()) {
227 if (n instanceof WebView) {
228 // RT-28611 webView removed - set associated webPage to null
229 webPage.dispose();
230 }
231 }
232 }
233 }
234 };
235
236
237
238 /***************************************************************************
239 * *
240 * Constructors *
241 * *
242 **************************************************************************/
243
244 /**
245 * Creates a new HTMLEditorSkin instance, installing the necessary child
246 * nodes into the Control {@link Control#getChildren() children} list, as
247 * well as the necessary input mappings for handling key, mouse, etc events.
248 *
249 * @param control The control that this skin should be installed onto.
250 */
251 public HTMLEditorSkin(HTMLEditor control) {
252 super(control);
253
254 // install default input map for the HTMLEditor control
255 HTMLEditorBehavior behavior = new HTMLEditorBehavior(control);
256 // htmlEditor.setInputMap(behavior.getInputMap());
257
258 getChildren().clear();
259
260 gridPane = new GridPane();
261 gridPane.getStyleClass().add("grid");
262 getChildren().addAll(gridPane);
263
264 toolbar1 = new ToolBar();
265 toolbar1.getStyleClass().add("top-toolbar");
266 gridPane.add(toolbar1, 0, 0);
267
268 toolbar2 = new ToolBar();
269 toolbar2.getStyleClass().add("bottom-toolbar");
270 gridPane.add(toolbar2, 0, 1);
271
272 // populateToolbars();
273
274 webView = new WebView();
275 gridPane.add(webView, 0, 2);
276
277 ColumnConstraints column = new ColumnConstraints();
278 column.setHgrow(Priority.ALWAYS);
279 gridPane.getColumnConstraints().add(column);
280
281 webPage = Accessor.getPageFor(webView.getEngine());
282
283 webView.addEventHandler(MouseEvent.MOUSE_RELEASED, event2 -> {
284 Platform.runLater(new Runnable() {
285 @Override public void run() {
286 enableAtomicityCheck = true;
287 updateToolbarState(true);
288 enableAtomicityCheck = false;
289 }
290 });
291 });
292
293
294 webView.addEventHandler(KeyEvent.KEY_PRESSED, event -> {
295 applyTextFormatting();
296 if (event.getCode() == KeyCode.CONTROL || event.getCode() == KeyCode.META) {
297 return;
298 }
299 if (event.getCode() == KeyCode.TAB && !event.isControlDown()) {
300 if (!event.isShiftDown()) {
301 /*
302 ** if we are in either Bullet or Numbers mode then the
303 ** TAB key tells us to indent again.
304 */
305 if (getCommandState(BULLETS.getCommand()) || getCommandState(NUMBERS.getCommand())) {
306 executeCommand(INDENT.getCommand(), null);
307 }
308 else {
309 executeCommand(INSERT_TAB.getCommand(), null);
310 }
311 }
312 else {
313 /*
314 ** if we are in either Bullet or Numbers mode then the
315 ** Shift-TAB key tells us to outdent.
316 */
317 if (getCommandState(BULLETS.getCommand()) || getCommandState(NUMBERS.getCommand())) {
318 executeCommand(OUTDENT.getCommand(), null);
319 }
320 }
321 return;
322 }
323 // Work around for bug that sends events from ColorPicker to this Scene
324 if ((fgColorButton != null && fgColorButton.isShowing()) ||
325 (bgColorButton != null && bgColorButton.isShowing())) {
326 return;
327 }
328 Platform.runLater(() -> {
329 if (webPage.getClientSelectedText().isEmpty()) {
330 if (event.getCode() == KeyCode.UP || event.getCode() == KeyCode.DOWN ||
331 event.getCode() == KeyCode.LEFT || event.getCode() == KeyCode.RIGHT ||
332 event.getCode() == KeyCode.HOME || event.getCode() == KeyCode.END) {
333 updateToolbarState(true);
334 } else if (event.isControlDown() || event.isMetaDown()) {
335 if (event.getCode() == KeyCode.B) {
336 performCommand(BOLD);
337 } else if (event.getCode() == KeyCode.I) {
338 performCommand(ITALIC);
339 } else if (event.getCode() == KeyCode.U) {
340 performCommand(UNDERLINE);
341 }
342 updateToolbarState(true);
343 } else {
344 resetToolbarState = event.getCode() == KeyCode.ENTER;
345 if (resetToolbarState) {
346 if (getCommandState(BOLD.getCommand()) != boldButton.selectedProperty().getValue()) {
347 executeCommand(BOLD.getCommand(), boldButton.selectedProperty().getValue().toString());
348 }
349 }
350 updateToolbarState(false);
351 }
352 resetToolbarState = false;
353 } else if (event.isShiftDown() &&
354 (event.getCode() == KeyCode.UP || event.getCode() == KeyCode.DOWN ||
355 event.getCode() == KeyCode.LEFT || event.getCode() == KeyCode.RIGHT ||
356 event.getCode() == KeyCode.HOME || event.getCode() == KeyCode.END)) {
357 updateToolbarState(true);
358 } else if ((event.isControlDown() || event.isMetaDown()) &&
359 event.getCode() == KeyCode.A) {
360 updateToolbarState(true);
361 }
362 });
363 });
364
365 webView.addEventHandler(KeyEvent.KEY_RELEASED, event -> {
366 if (event.getCode() == KeyCode.CONTROL || event.getCode() == KeyCode.META) {
367 return;
368 }
369 // Work around for bug that sends events from ColorPicker to this Scene
370 if ((fgColorButton != null && fgColorButton.isShowing()) ||
371 (bgColorButton != null && bgColorButton.isShowing())) {
372 return;
373 }
374 Platform.runLater(() -> {
375 if (webPage.getClientSelectedText().isEmpty()) {
376 if (event.getCode() == KeyCode.UP || event.getCode() == KeyCode.DOWN ||
377 event.getCode() == KeyCode.LEFT || event.getCode() == KeyCode.RIGHT ||
378 event.getCode() == KeyCode.HOME || event.getCode() == KeyCode.END) {
379 updateToolbarState(true);
380 } else if (event.isControlDown() || event.isMetaDown()) {
381 if (event.getCode() == KeyCode.B) {
382 performCommand(BOLD);
383 } else if (event.getCode() == KeyCode.I) {
384 performCommand(ITALIC);
385 } else if (event.getCode() == KeyCode.U) {
386 performCommand(UNDERLINE);
387 }
388 updateToolbarState(true);
389 } else {
390 resetToolbarState = event.getCode() == KeyCode.ENTER;
391 if (!resetToolbarState) {
392 updateToolbarState(false);
393 }
394 }
395 resetToolbarState = false;
396 }
397 });
398 });
399
400 getSkinnable().focusedProperty().addListener((observable, oldValue, newValue) -> {
401 Platform.runLater(new Runnable() {
402 @Override public void run() {
403 if (newValue) {
404 webView.requestFocus();
405 }
406 }
407 });
408 });
409
410 webView.focusedProperty().addListener((observable, oldValue, newValue) -> {
411 // disabling as a fix for RT-30081
412 // if (newValue) {
413 // webPage.dispatchFocusEvent(new WCFocusEvent(WCFocusEvent.FOCUS_GAINED, WCFocusEvent.FORWARD));
414 // enableToolbar(true);
415 // } else {
416 // webPage.dispatchFocusEvent(new WCFocusEvent(WCFocusEvent.FOCUS_LOST, WCFocusEvent.FORWARD));
417 // enableToolbar(false);
418 // }
419
420 pseudoClassStateChanged(CONTAINS_FOCUS_PSEUDOCLASS_STATE, newValue);
421
422 Platform.runLater(new Runnable() {
423 @Override public void run() {
424 updateToolbarState(true);
425
426 if (PlatformImpl.isSupported(ConditionalFeature.VIRTUAL_KEYBOARD)) {
427 Scene scene = getSkinnable().getScene();
428 if (newValue) {
429 FXVK.attach(webView);
430 } else if (scene == null ||
431 scene.getWindow() == null ||
432 !scene.getWindow().isFocused() ||
433 !(scene.getFocusOwner() instanceof TextInputControl /*||
434 getScene().getFocusOwner() instanceof WebView*/)) {
435 FXVK.detach();
436 }
437 }
438 }
439 });
440 });
441
442 webView.getEngine().getLoadWorker().workDoneProperty().addListener((observable, oldValue, newValue) -> {
443 Platform.runLater(() -> {
444 webView.requestLayout();
445 });
446
447 double totalWork = webView.getEngine().getLoadWorker().getTotalWork();
448 if (newValue.doubleValue() == totalWork) {
449 cachedHTMLText = null;
450 Platform.runLater(() -> {
451 setDesignMode("on");
452 setContentEditable(true);
453 updateToolbarState(true);
454 updateNodeOrientation();
455 });
456 }
457 });
458
459 enableToolbar(true);
460 setHTMLText(cachedHTMLText);
461
462 engine = new ParentTraversalEngine(getSkinnable(), new Algorithm() {
463 @Override
464 public Node select(Node owner, Direction dir, TraversalContext context) {
465 return cutButton;
466 }
467
468 @Override
469 public Node selectFirst(TraversalContext context) {
470 return cutButton;
471 }
472
473 @Override
474 public Node selectLast(TraversalContext context) {
475 return cutButton;
476 }
477 });
478 ParentHelper.setTraversalEngine(getSkinnable(), engine);
479 webView.setFocusTraversable(true);
480 gridPane.getChildren().addListener(itemsListener);
481 }
482
483
484
485 /***************************************************************************
486 * *
487 * Public API *
488 * *
489 **************************************************************************/
490
491 /**
492 * Special-case handling for certain commands. Over time this may be extended
493 * to handle additional commands. The current list of supported commands is:
494 *
495 * <ul>
496 * <li>BOLD</li>
497 * <li>ITALIC</li>
498 * <li>UNDERLINE</li>
499 * </ul>
500 * @param command the command
501 */
502 public void performCommand(final Command command) {
503 switch (command) {
504 case BOLD: boldButton.fire(); break;
505 case ITALIC: italicButton.setSelected(!italicButton.isSelected()); break;
506 case UNDERLINE: underlineButton.setSelected(!underlineButton.isSelected()); break;
507 }
508 }
509
510 /** {@inheritDoc} */
511 @Override protected void layoutChildren(final double x, final double y,
512 final double w, final double h) {
513
514 if (isFirstRun) {
515 populateToolbars();
516 isFirstRun = false;
517 }
518 super.layoutChildren(x,y,w,h);
519 double toolbarWidth = Math.max(toolbar1.prefWidth(-1), toolbar2.prefWidth(-1));
520 toolbar1.setMinWidth(toolbarWidth);
521 toolbar1.setPrefWidth(toolbarWidth);
522 toolbar2.setMinWidth(toolbarWidth);
523 toolbar2.setPrefWidth(toolbarWidth);
524 }
525
526
527
528 /***************************************************************************
529 * *
530 * Private Implementation *
531 * *
532 **************************************************************************/
533
534 final String getHTMLText() {
535 // RT17203 setHTMLText is asynchronous. We use the cached version of
536 // the html text until the page finishes loading.
537 return cachedHTMLText != null ? cachedHTMLText : webPage.getHtml(webPage.getMainFrame());
538 }
539
540 final void setHTMLText(String htmlText) {
541 cachedHTMLText = htmlText;
542 webPage.load(webPage.getMainFrame(), htmlText, "text/html");
543
544 Platform.runLater(() -> {
545 updateToolbarState(true);
546 });
547 }
548
549 private void populateToolbars() {
550 resources = ResourceBundle.getBundle(HTMLEditorSkin.class.getName());
551
552 // Toolbar 1
553 cutButton = addButton(toolbar1, resources.getString("cutIcon"), resources.getString("cut"), CUT.getCommand(), "html-editor-cut");
554 copyButton = addButton(toolbar1, resources.getString("copyIcon"), resources.getString("copy"), COPY.getCommand(), "html-editor-copy");
555 pasteButton = addButton(toolbar1, resources.getString("pasteIcon"), resources.getString("paste"), PASTE.getCommand(), "html-editor-paste");
556
557 toolbar1.getItems().add(new Separator(Orientation.VERTICAL));
558
559 // undoButton = addButton(toolbar1, "undoIcon", resources.getString("undo"), UNDO.getCommand());
560 // redoButton = addButton(toolbar1, "redoIcon", resources.getString("redo"), REDO.getCommand());//
561 // toolbar1.getItems().add(new Separator());
562
563 alignmentToggleGroup = new ToggleGroup();
564 alignLeftButton = addToggleButton(toolbar1, alignmentToggleGroup,
565 resources.getString("alignLeftIcon"), resources.getString("alignLeft"), ALIGN_LEFT.getCommand(), "html-editor-align-left");
566 alignCenterButton = addToggleButton(toolbar1, alignmentToggleGroup,
567 resources.getString("alignCenterIcon"), resources.getString("alignCenter"), ALIGN_CENTER.getCommand(), "html-editor-align-center");
568 alignRightButton = addToggleButton(toolbar1, alignmentToggleGroup,
569 resources.getString("alignRightIcon"), resources.getString("alignRight"), ALIGN_RIGHT.getCommand(), "html-editor-align-right");
570 alignJustifyButton = addToggleButton(toolbar1, alignmentToggleGroup,
571 resources.getString("alignJustifyIcon"), resources.getString("alignJustify"), ALIGN_JUSTIFY.getCommand(), "html-editor-align-justify");
572
573 toolbar1.getItems().add(new Separator(Orientation.VERTICAL));
574
575 outdentButton = addButton(toolbar1, resources.getString("outdentIcon"), resources.getString("outdent"), OUTDENT.getCommand(), "html-editor-outdent");
576 if (outdentButton.getGraphic() != null) outdentButton.getGraphic().setNodeOrientation(NodeOrientation.INHERIT);
577 indentButton = addButton(toolbar1, resources.getString("indentIcon"), resources.getString("indent"), INDENT.getCommand(), "html-editor-indent");
578 if (indentButton.getGraphic() != null) indentButton.getGraphic().setNodeOrientation(NodeOrientation.INHERIT);
579
580 toolbar1.getItems().add(new Separator(Orientation.VERTICAL));
581
582 ToggleGroup listStyleToggleGroup = new ToggleGroup();
583 bulletsButton = addToggleButton(toolbar1, listStyleToggleGroup,
584 resources.getString("bulletsIcon"), resources.getString("bullets"), BULLETS.getCommand(), "html-editor-bullets");
585 if (bulletsButton.getGraphic() != null) bulletsButton.getGraphic().setNodeOrientation(NodeOrientation.INHERIT);
586 numbersButton = addToggleButton(toolbar1, listStyleToggleGroup,
587 resources.getString("numbersIcon"), resources.getString("numbers"), NUMBERS.getCommand(), "html-editor-numbers");
588
589 toolbar1.getItems().add(new Separator(Orientation.VERTICAL));
590
591 //toolbar1.getItems().add(new Separator());
592
593 // Toolbar 2
594 formatComboBox = new ComboBox<String>();
595 formatComboBox.getStyleClass().add("font-menu-button");
596 formatComboBox.setFocusTraversable(false);
597 formatComboBox.setMinWidth(Region.USE_PREF_SIZE);
598 toolbar2.getItems().add(formatComboBox);
599
600 formatStyleMap = new HashMap<String, String>();
601 styleFormatMap = new HashMap<String, String>();
602
603 createFormatMenuItem(FORMAT_PARAGRAPH, resources.getString("paragraph"));
604 Platform.runLater(() -> {
605 formatComboBox.setValue(resources.getString("paragraph"));
606 });
607 createFormatMenuItem(FORMAT_HEADING_1, resources.getString("heading1"));
608 createFormatMenuItem(FORMAT_HEADING_2, resources.getString("heading2"));
609 createFormatMenuItem(FORMAT_HEADING_3, resources.getString("heading3"));
610 createFormatMenuItem(FORMAT_HEADING_4, resources.getString("heading4"));
611 createFormatMenuItem(FORMAT_HEADING_5, resources.getString("heading5"));
612 createFormatMenuItem(FORMAT_HEADING_6, resources.getString("heading6"));
613
614 // formatComboBox.setCellFactory(new Callback<ListView<String>, ListCell<String>>() {
615 // @Override public ListCell<String> call(ListView<String> param) {
616 // final ListCell<String> cell = new ListCell<String>() {
617 // @Override public void updateItem(String item, boolean empty) {
618 // super.updateItem(item, empty);
619 // if (item != null) {
620 // setText(item);
621 // }
622 // }
623 // };
624 // return cell;
625 // }
626 // });
627
628 formatComboBox.setTooltip(new Tooltip(resources.getString("format")));
629
630 formatComboBox.valueProperty().addListener((observable, oldValue, newValue) -> {
631 if (newValue == null) {
632 formatComboBox.setValue(null);
633 } else {
634 String formatValue = formatStyleMap.get(newValue);
635 executeCommand(FORMAT.getCommand(), formatValue);
636 updateToolbarState(false);
637
638 // RT-16330 match the new font format with the required weight and size
639 for (int i = 0; i < DEFAULT_FORMAT_MAPPINGS.length; i++) {
640 String[] mapping = DEFAULT_FORMAT_MAPPINGS[i];
641 if (mapping[0].equalsIgnoreCase(formatValue)) {
642 executeCommand(FONT_SIZE.getCommand(), mapping[2]);
643 updateToolbarState(false);
644 break;
645 }
646 }
647 }
648 });
649
650 fontFamilyComboBox = new ComboBox<String>();
651 fontFamilyComboBox.getStyleClass().add("font-menu-button");
652 fontFamilyComboBox.setMinWidth(FONT_FAMILY_MENUBUTTON_WIDTH);
653 fontFamilyComboBox.setPrefWidth(FONT_FAMILY_MENUBUTTON_WIDTH);
654 fontFamilyComboBox.setMaxWidth(FONT_FAMILY_MENUBUTTON_WIDTH);
655 fontFamilyComboBox.setFocusTraversable(false);
656 fontFamilyComboBox.setTooltip(new Tooltip(resources.getString("fontFamily")));
657 toolbar2.getItems().add(fontFamilyComboBox);
658
659 // Fix for RT-32906, where all rows were being put through the cell factory
660 // so that they could be measured. Because we have a fixed width for the
661 // button this is unnecessary and so we tell the ComboBox to not measure
662 // any rows.
663 fontFamilyComboBox.getProperties().put("comboBoxRowsToMeasureWidth", 0);
664
665 fontFamilyComboBox.setCellFactory(new Callback<ListView<String>, ListCell<String>>() {
666 @Override public ListCell<String> call(ListView<String> param) {
667 final ListCell<String> cell = new ListCell<String>() {
668 @Override public void updateItem(String item, boolean empty) {
669 super.updateItem(item, empty);
670 if (item != null) {
671 setText(item);
672 setFont(new Font(item, 12));
673 }
674 }
675 };
676 cell.setMinWidth(FONT_FAMILY_MENU_WIDTH);
677 cell.setPrefWidth(FONT_FAMILY_MENU_WIDTH);
678 cell.setMaxWidth(FONT_FAMILY_MENU_WIDTH);
679 return cell;
680 }
681 });
682
683 Platform.runLater(() -> {
684 final ObservableList<String> fonts = FXCollections.observableArrayList(Font.getFamilies());
685 fonts.add(0, "");
686 for (String fontFamily : fonts) {
687 fontFamilyComboBox.setValue("");
688 fontFamilyComboBox.setItems(fonts);
689 }
690 });
691
692 fontFamilyComboBox.valueProperty().addListener((observable, oldValue, newValue) -> {
693 executeCommand(FONT_FAMILY.getCommand(), ("".equals(newValue)) ? "''" : newValue);
694 });
695
696 fontSizeComboBox = new ComboBox<String>();
697 fontSizeComboBox.getStyleClass().add("font-menu-button");
698 fontSizeComboBox.setFocusTraversable(false);
699 toolbar2.getItems().add(fontSizeComboBox);
700
701 fontSizeMap = new HashMap<String, String>();
702 sizeFontMap = new HashMap<String, String>();
703
704 createFontSizeMenuItem(SIZE_XX_SMALL, resources.getString("extraExtraSmall"));
705 createFontSizeMenuItem(SIZE_X_SMALL, resources.getString("extraSmall"));
706 createFontSizeMenuItem(SIZE_SMALL, resources.getString("small"));
707 Platform.runLater(() -> {
708 fontSizeComboBox.setValue(resources.getString("small"));
709 });
710 createFontSizeMenuItem(SIZE_MEDIUM, resources.getString("medium"));
711 createFontSizeMenuItem(SIZE_LARGE, resources.getString("large"));
712 createFontSizeMenuItem(SIZE_X_LARGE, resources.getString("extraLarge"));
713 createFontSizeMenuItem(SIZE_XX_LARGE, resources.getString("extraExtraLarge"));
714 fontSizeComboBox.setTooltip(new Tooltip(resources.getString("fontSize")));
715
716 fontSizeComboBox.setCellFactory(new Callback<ListView<String>, ListCell<String>>() {
717 @Override public ListCell<String> call(ListView<String> param) {
718 final ListCell<String> cell = new ListCell<String>() {
719 @Override public void updateItem(String item, boolean empty) {
720 super.updateItem(item, empty);
721 if (item != null) {
722 setText(item);
723 // Remove trailing non-digits to get the size (don't assume there's a space).
724 String size = item.replaceFirst("[^0-9.].*$", "");
725 setFont(new Font((String)fontFamilyComboBox.getValue(), Double.valueOf(size)));
726 }
727 }
728 };
729 return cell;
730 }
731 });
732
733
734 fontSizeComboBox.valueProperty().addListener((observable, oldValue, newValue) -> {
735 Object fontSizeValue = getCommandValue(FONT_SIZE.getCommand());
736 if (!newValue.equals(fontSizeValue)) {
737 executeCommand(FONT_SIZE.getCommand(), fontSizeMap.get(newValue));
738 }
739 });
740
741 toolbar2.getItems().add(new Separator(Orientation.VERTICAL));
742
743 boldButton = addToggleButton(toolbar2, null,
744 resources.getString("boldIcon"), resources.getString("bold"), BOLD.getCommand(), "html-editor-bold");
745 boldButton.setOnAction(event1 -> {
746 // Only use the bold button for paragraphs. We don't
747 // want to turn bold off for headings.
748
749 if ("<p>".equals(formatStyleMap.get(formatComboBox.getValue()))) {
750 executeCommand(BOLD.getCommand(), boldButton.selectedProperty().getValue().toString());
751 }
752 });
753 italicButton = addToggleButton(toolbar2, null,
754 resources.getString("italicIcon"), resources.getString("italic"), ITALIC.getCommand(), "html-editor-italic");
755 underlineButton = addToggleButton(toolbar2, null,
756 resources.getString("underlineIcon"), resources.getString("underline"), UNDERLINE.getCommand(), "html-editor-underline");
757 strikethroughButton = addToggleButton(toolbar2, null,
758 resources.getString("strikethroughIcon"), resources.getString("strikethrough"), STRIKETHROUGH.getCommand(), "html-editor-strike");
759
760 toolbar2.getItems().add(new Separator(Orientation.VERTICAL));
761
762 insertHorizontalRuleButton = addButton(toolbar2, resources.getString("insertHorizontalRuleIcon"),
763 resources.getString("insertHorizontalRule"), INSERT_HORIZONTAL_RULE.getCommand(), "html-editor-hr");
764 // We override setOnAction to insert a new line. This fixes RT-16453
765 insertHorizontalRuleButton.setOnAction(event -> {
766 executeCommand(INSERT_NEW_LINE.getCommand(), null);
767 executeCommand(INSERT_HORIZONTAL_RULE.getCommand(), null);
768 updateToolbarState(false);
769 });
770
771 fgColorButton = new ColorPicker();
772 fgColorButton.getStyleClass().add("html-editor-foreground");
773 fgColorButton.setFocusTraversable(false);
774 toolbar1.getItems().add(fgColorButton);
775
776 // JDK-8115747: Icon URLs are now specified in CSS.
777 // fgColorButton.applyCss();
778 // ColorPickerSkin fgColorPickerSkin = (ColorPickerSkin) fgColorButton.getSkin();
779 // String fgIcon = AccessController.doPrivileged((PrivilegedAction<String>) () -> HTMLEditorSkin.class.getResource(resources.getString("foregroundColorIcon")).toString());
780 // ((StyleableProperty)fgColorPickerSkin.imageUrlProperty()).applyStyle(null,fgIcon);
781
782 fgColorButton.setValue(DEFAULT_FG_COLOR);
783 fgColorButton.setTooltip(new Tooltip(resources.getString("foregroundColor")));
784 fgColorButton.setOnAction(ev1 -> {
785 Color newValue = fgColorButton.getValue();
786 if (newValue != null) {
787 executeCommand(FOREGROUND_COLOR.getCommand(), colorValueToHex(newValue));
788 fgColorButton.hide();
789 }
790 });
791
792 bgColorButton = new ColorPicker();
793 bgColorButton.getStyleClass().add("html-editor-background");
794 bgColorButton.setFocusTraversable(false);
795 toolbar1.getItems().add(bgColorButton);
796
797 // JDK-8115747: Icon URLs are now specified in CSS.
798 // bgColorButton.applyCss();
799 // ColorPickerSkin bgColorPickerSkin = (ColorPickerSkin) bgColorButton.getSkin();
800 // String bgIcon = AccessController.doPrivileged((PrivilegedAction<String>) () -> HTMLEditorSkin.class.getResource(resources.getString("backgroundColorIcon")).toString());
801 // ((StyleableProperty)bgColorPickerSkin.imageUrlProperty()).applyStyle(null,bgIcon);
802
803 bgColorButton.setValue(DEFAULT_BG_COLOR);
804 bgColorButton.setTooltip(new Tooltip(resources.getString("backgroundColor")));
805
806 bgColorButton.setOnAction(ev -> {
807 Color newValue = bgColorButton.getValue();
808 if (newValue != null) {
809 executeCommand(BACKGROUND_COLOR.getCommand(), colorValueToHex(newValue));
810 bgColorButton.hide();
811 }
812 });
813 }
814
815 private String colorValueToHex(Color c) {
816 return String.format((Locale)null, "#%02x%02x%02x",
817 Math.round(c.getRed() * 255),
818 Math.round(c.getGreen() * 255),
819 Math.round(c.getBlue() * 255));
820 }
821
822 private Button addButton(ToolBar toolbar, final String iconName, String tooltipText,
823 final String command, final String styleClass) {
824 Button button = new Button();
825 button.setFocusTraversable(false);
826 button.getStyleClass().add(styleClass);
827 toolbar.getItems().add(button);
828
829 Image icon = AccessController.doPrivileged((PrivilegedAction<Image>) () -> new Image(HTMLEditorSkin.class.getResource(iconName).toString()));
830 // button.setGraphic(new ImageView(icon));
831 ((StyleableProperty)button.graphicProperty()).applyStyle(null, new ImageView(icon));
832 button.setTooltip(new Tooltip(tooltipText));
833
834 button.setOnAction(event -> {
835 executeCommand(command, null);
836 updateToolbarState(false);
837 });
838
839 return button;
840 }
841
842 private ToggleButton addToggleButton(ToolBar toolbar, ToggleGroup toggleGroup,
843 final String iconName, String tooltipText, final String command, final String styleClass) {
844 ToggleButton toggleButton = new ToggleButton();
845 toggleButton.setUserData(command);
846 toggleButton.setFocusTraversable(false);
847 toggleButton.getStyleClass().add(styleClass);
848 toolbar.getItems().add(toggleButton);
849 if (toggleGroup != null) {
850 toggleButton.setToggleGroup(toggleGroup);
851 }
852
853 Image icon = AccessController.doPrivileged((PrivilegedAction<Image>) () -> new Image(HTMLEditorSkin.class.getResource(iconName).toString()));
854 ((StyleableProperty)toggleButton.graphicProperty()).applyStyle(null, new ImageView(icon));
855 // toggleButton.setGraphic(new ImageView(icon));
856
857 toggleButton.setTooltip(new Tooltip(tooltipText));
858
859 if (!BOLD.getCommand().equals(command)) {
860 toggleButton.selectedProperty().addListener((observable, oldValue, newValue) -> {
861 if (getCommandState(command) != newValue.booleanValue()) {
862 executeCommand(command, null);
863 }
864 });
865 }
866 return toggleButton;
867 }
868
869 private void createFormatMenuItem(String formatValue, String label) {
870 formatComboBox.getItems().add(label);
871 formatStyleMap.put(label, formatValue);
872 styleFormatMap.put(formatValue, label);
873 }
874
875 private void createFontSizeMenuItem(String fontSizeValue, String label) {
876 fontSizeComboBox.getItems().add(label);
877 fontSizeMap.put(label, fontSizeValue);
878 sizeFontMap.put(fontSizeValue, label);
879 }
880
881 private void updateNodeOrientation() {
882 NodeOrientation orientation = getSkinnable().getEffectiveNodeOrientation();
883
884 HTMLDocument htmlDocument = (HTMLDocument)webPage.getDocument(webPage.getMainFrame());
885 HTMLElement htmlDocumentElement = (HTMLElement)htmlDocument.getDocumentElement();
886 if (htmlDocumentElement.getAttribute("dir") == null) {
887 htmlDocumentElement.setAttribute("dir", (orientation == RIGHT_TO_LEFT) ? "rtl" : "ltr");
888 }
889
890 }
891
892 private void updateToolbarState(final boolean updateAlignment) {
893 if (!webView.isFocused()) {
894 return;
895 }
896
897 atomicityCount++;
898
899 // These command aways return true.
900 copyButton.setDisable(!isCommandEnabled(CUT.getCommand()));
901 cutButton.setDisable(!isCommandEnabled(COPY.getCommand()));
902 pasteButton.setDisable(!isCommandEnabled(PASTE.getCommand()));
903
904 // undoButton.setDisable(!isCommandEnabled(UNDO.getCommand()));
905 // redoButton.setDisable(!isCommandEnabled(REDO.getCommand()));
906
907 // undoButton.setDisable(!isCommandEnabled(FORMAT.getCommand()));
908 // redoButton.setDisable(!isCommandEnabled(FORMAT.getCommand()));
909
910 insertHorizontalRuleButton.setDisable(!isCommandEnabled(INSERT_HORIZONTAL_RULE.getCommand()));
911
912 if (updateAlignment) {
913 alignLeftButton.setDisable(!isCommandEnabled(ALIGN_LEFT.getCommand()));
914 alignLeftButton.setSelected(getCommandState(ALIGN_LEFT.getCommand()));
915 alignCenterButton.setDisable(!isCommandEnabled(ALIGN_CENTER.getCommand()));
916 alignCenterButton.setSelected(getCommandState(ALIGN_CENTER.getCommand()));
917 alignRightButton.setDisable(!isCommandEnabled(ALIGN_RIGHT.getCommand()));
918 alignRightButton.setSelected(getCommandState(ALIGN_RIGHT.getCommand()));
919 alignJustifyButton.setDisable(!isCommandEnabled(ALIGN_JUSTIFY.getCommand()));
920 alignJustifyButton.setSelected(getCommandState(ALIGN_JUSTIFY.getCommand()));
921 } else {
922 if (alignmentToggleGroup.getSelectedToggle() != null) {
923 String command = alignmentToggleGroup.getSelectedToggle().getUserData().toString();
924 if (isCommandEnabled(command) && !getCommandState(command) ) {
925 executeCommand(command, null);
926 }
927 }
928 }
929
930 if (alignmentToggleGroup.getSelectedToggle() == null) {
931 alignmentToggleGroup.selectToggle(alignLeftButton);
932 }
933
934 bulletsButton.setDisable(!isCommandEnabled(BULLETS.getCommand()));
935 bulletsButton.setSelected(getCommandState(BULLETS.getCommand()));
936 numbersButton.setDisable(!isCommandEnabled(NUMBERS.getCommand()));
937 numbersButton.setSelected(getCommandState(NUMBERS.getCommand()));
938
939 indentButton.setDisable(!isCommandEnabled(INDENT.getCommand()));
940 outdentButton.setDisable(!isCommandEnabled(OUTDENT.getCommand()));
941
942 formatComboBox.setDisable(!isCommandEnabled(FORMAT.getCommand()));
943
944
945 String formatValue = getCommandValue(FORMAT.getCommand());
946 if (formatValue != null) {
947 String htmlTag = "<" + formatValue + ">";
948 String comboFormatValue = styleFormatMap.get(htmlTag);
949 String format = formatComboBox.getValue();
950
951 // if the format value is then we assume that we're dealing with a paragraph,
952 // which seems to correspond with the HTML output we receive.
953 if ((resetToolbarState || htmlTag.equals("<>") || htmlTag.equalsIgnoreCase("<div>") || htmlTag.equalsIgnoreCase("<blockquote>"))) {
954 formatComboBox.setValue(resources.getString("paragraph"));
955 } else if (format != null && ! format.equalsIgnoreCase(comboFormatValue)) {
956 formatComboBox.setValue(comboFormatValue);
957 }
958 }
959
960 fontFamilyComboBox.setDisable(!isCommandEnabled(FONT_FAMILY.getCommand()));
961 final String fontFamilyValue = getCommandValue(FONT_FAMILY.getCommand());
962 if (fontFamilyValue != null) {
963 String fontFamilyStr = fontFamilyValue;
964
965 // stripping out apostrophe characters, which are appended to either
966 // end of the font face name when the font face has one or more spaces.
967 if (fontFamilyStr.startsWith("'")) {
968 fontFamilyStr = fontFamilyStr.substring(1);
969 }
970 if (fontFamilyStr.endsWith("'")) {
971 fontFamilyStr = fontFamilyStr.substring(0,fontFamilyStr.length() - 1);
972 }
973
974 Object selectedFont = fontFamilyComboBox.getValue();
975 if (selectedFont instanceof String) {
976 if (!selectedFont.equals(fontFamilyStr)) {
977
978 ObservableList<String> fontFamilyItems = fontFamilyComboBox.getItems();
979 String selectedComboFont = null;
980 for (String comboFontFamilyValue : fontFamilyItems) {
981
982 if (comboFontFamilyValue.equals(fontFamilyStr)) {
983 selectedComboFont = comboFontFamilyValue;
984 break;
985 }
986 // Note: By default, 'Dialog' is the font returned from webview.
987 // For presidio, we're just mapping to the default font.
988 if (comboFontFamilyValue.equals("") && fontFamilyStr.equals("Dialog")) {
989 selectedComboFont = comboFontFamilyValue;
990 break;
991 }
992 }
993
994 if (selectedComboFont != null) {
995 fontFamilyComboBox.setValue(selectedComboFont);
996 }
997 }
998 }
999 }
1000
1001 fontSizeComboBox.setDisable(!isCommandEnabled(FONT_SIZE.getCommand()));
1002 String fontSizeValue = getCommandValue(FONT_SIZE.getCommand());
1003
1004 // added test for fontSizeValue == null to combat RT-28847
1005 if (resetToolbarState && fontSizeValue == null) {
1006 fontSizeComboBox.setValue(sizeFontMap.get(SIZE_SMALL));
1007 } else {
1008 if (fontSizeValue != null) {
1009 if (!fontSizeComboBox.getValue().equals(sizeFontMap.get(fontSizeValue))) {
1010 fontSizeComboBox.setValue(sizeFontMap.get(fontSizeValue));
1011 }
1012 }
1013 else {
1014 /*
1015 ** these is no font size set in webview,
1016 ** let's just use the default....
1017 */
1018 if ((fontSizeComboBox.getValue() == null) || !fontSizeComboBox.getValue().equals(sizeFontMap.get(SIZE_SMALL))) {
1019 fontSizeComboBox.setValue(sizeFontMap.get(SIZE_SMALL));
1020 }
1021 }
1022 }
1023
1024 boldButton.setDisable(!isCommandEnabled(BOLD.getCommand()));
1025 boldButton.setSelected(getCommandState(BOLD.getCommand()));
1026 italicButton.setDisable(!isCommandEnabled(ITALIC.getCommand()));
1027 italicButton.setSelected(getCommandState(ITALIC.getCommand()));
1028 underlineButton.setDisable(!isCommandEnabled(UNDERLINE.getCommand()));
1029 underlineButton.setSelected(getCommandState(UNDERLINE.getCommand()));
1030 strikethroughButton.setDisable(!isCommandEnabled(STRIKETHROUGH.getCommand()));
1031 strikethroughButton.setSelected(getCommandState(STRIKETHROUGH.getCommand()));
1032
1033 fgColorButton.setDisable(!isCommandEnabled(FOREGROUND_COLOR.getCommand()));
1034 String foregroundColorValue = getCommandValue(FOREGROUND_COLOR.getCommand());
1035 if (foregroundColorValue != null) {
1036 fgColorButton.setValue(getColor(foregroundColorValue));
1037 }
1038
1039 bgColorButton.setDisable(!isCommandEnabled(BACKGROUND_COLOR.getCommand()));
1040 String backgroundColorValue = getCommandValue(BACKGROUND_COLOR.getCommand());
1041 if (backgroundColorValue != null) {
1042 bgColorButton.setValue(getColor(backgroundColorValue));
1043 }
1044
1045 atomicityCount = atomicityCount == 0 ? 0 : --atomicityCount;
1046 }
1047
1048 private void enableToolbar(final boolean enable) {
1049 Platform.runLater(() -> {
1050
1051 // Make sure buttons have been created to avoid NPE
1052 if (copyButton == null) return;
1053
1054 /*
1055 ** if we're to enable, we still only enable
1056 ** the cut/copy/paste buttons that make sense
1057 */
1058 if (enable) {
1059 copyButton.setDisable(!isCommandEnabled(COPY.getCommand()));
1060 cutButton.setDisable(!isCommandEnabled(CUT.getCommand()));
1061 pasteButton.setDisable(!isCommandEnabled(PASTE.getCommand()));
1062 } else {
1063 copyButton.setDisable(true);
1064 cutButton.setDisable(true);
1065 pasteButton.setDisable(true);
1066 }
1067
1068 // undoButton.setDisable(!enable);
1069 // redoButton.setDisable(!enable);
1070 insertHorizontalRuleButton.setDisable(!enable);
1071 alignLeftButton.setDisable(!enable);
1072 alignCenterButton.setDisable(!enable);
1073 alignRightButton.setDisable(!enable);
1074 alignJustifyButton.setDisable(!enable);
1075 bulletsButton.setDisable(!enable);
1076 numbersButton.setDisable(!enable);
1077 indentButton.setDisable(!enable);
1078 outdentButton.setDisable(!enable);
1079 formatComboBox.setDisable(!enable);
1080 fontFamilyComboBox.setDisable(!enable);
1081 fontSizeComboBox.setDisable(!enable);
1082 boldButton.setDisable(!enable);
1083 italicButton.setDisable(!enable);
1084 underlineButton.setDisable(!enable);
1085 strikethroughButton.setDisable(!enable);
1086 fgColorButton.setDisable(!enable);
1087 bgColorButton.setDisable(!enable);
1088 });
1089 }
1090
1091 private boolean executeCommand(String command, String value) {
1092 // The mentions of atomicity throughout this class relate back to RT-39941,
1093 // refer to that jira issue for more context.
1094 if (!enableAtomicityCheck || (enableAtomicityCheck && atomicityCount == 0)) {
1095 return webPage.executeCommand(command, value);
1096 }
1097 return false;
1098 }
1099
1100 private boolean isCommandEnabled(String command) {
1101 return webPage.queryCommandEnabled(command);
1102 }
1103
1104 private void setContentEditable(boolean b) {
1105 HTMLDocument htmlDocument = (HTMLDocument)webPage.getDocument(webPage.getMainFrame());
1106 HTMLElement htmlDocumentElement = (HTMLElement)htmlDocument.getDocumentElement();
1107 HTMLElement htmlBodyElement = (HTMLElement)htmlDocumentElement.getElementsByTagName("body").item(0);
1108 htmlBodyElement.setAttribute("contenteditable", Boolean.toString(b));
1109 }
1110
1111 private void setDesignMode(String mode) {
1112 HTMLDocumentImpl htmlDocumentImpl = (HTMLDocumentImpl)webPage.getDocument(webPage.getMainFrame());
1113 htmlDocumentImpl.setDesignMode(mode);
1114 }
1115
1116 private boolean getCommandState(String command) {
1117 return webPage.queryCommandState(command);
1118 }
1119
1120 private String getCommandValue(String command) {
1121 return webPage.queryCommandValue(command);
1122 }
1123
1124 private Color getColor(String value) {
1125 Color color = Color.web(value);
1126 /* The default background color for WebView, according to the HTML
1127 * standard is rgba=#00000000 (transparent). The canvas background is expected
1128 * to be white.
1129 */
1130 if (color.equals(Color.TRANSPARENT)) {
1131 color = Color.WHITE;
1132 }
1133 return color;
1134 }
1135
1136 private void applyTextFormatting() {
1137 if (getCommandState(BULLETS.getCommand()) || getCommandState(NUMBERS.getCommand())) {
1138 return;
1139 }
1140
1141 if (webPage.getClientCommittedTextLength() == 0) {
1142 String format = formatStyleMap.get(formatComboBox.getValue());
1143 String font = fontFamilyComboBox.getValue().toString();
1144
1145 executeCommand(FORMAT.getCommand(), format);
1146 executeCommand(FONT_FAMILY.getCommand(), font);
1147 }
1148 }
1149
1150 void print(PrinterJob job) {
1151 webView.getEngine().print(job);
1152 }
1153
1154
1155
1156 /***************************************************************************
1157 * *
1158 * Support Classes *
1159 * *
1160 **************************************************************************/
1161
1162 /**
1163 * Represents commands that can be passed into the HTMLEditor web engine.
1164 */
1165 public enum Command {
1166 CUT("cut"),
1167 COPY("copy"),
1168 PASTE("paste"),
1169
1170 UNDO("undo"),
1171 REDO("redo"),
1172
1173 INSERT_HORIZONTAL_RULE("inserthorizontalrule"),
1174
1175 ALIGN_LEFT("justifyleft"),
1176 ALIGN_CENTER("justifycenter"),
1177 ALIGN_RIGHT("justifyright"),
1178 ALIGN_JUSTIFY("justifyfull"),
1179
1180 BULLETS("insertUnorderedList"),
1181 NUMBERS("insertOrderedList"),
1182
1183 INDENT("indent"),
1184 OUTDENT("outdent"),
1185
1186 FORMAT("formatblock"),
1187 FONT_FAMILY("fontname"),
1188 FONT_SIZE("fontsize"),
1189
1190 BOLD("bold"),
1191 ITALIC("italic"),
1192 UNDERLINE("underline"),
1193 STRIKETHROUGH("strikethrough"),
1194
1195 FOREGROUND_COLOR("forecolor"),
1196 BACKGROUND_COLOR("backcolor"),
1197
1198 INSERT_NEW_LINE("insertnewline"),
1199 INSERT_TAB("inserttab");
1200
1201 private final String command;
1202
1203 Command(String command) {
1204 this.command = command;
1205 }
1206
1207 public String getCommand() {
1208 return command;
1209 }
1210 }
1211 }