List of usage examples for org.eclipse.swt.custom StyledText StyledText
public StyledText(Composite parent, int style)
From source file:StyleRangeTest.java
/** * Creates the main window contents//from w w w . j a v a2 s .c om * * @param shell the main window */ private void createContents(Shell shell) { shell.setLayout(new FillLayout()); // Create the StyledText StyledText styledText = new StyledText(shell, SWT.BORDER); // Set the text styledText.setText("Go Gators"); /* * The multiple setStyleRange() method // Turn all of the text orange, with * the default background color styledText.setStyleRange(new StyleRange(0, 9, * orange, null)); * // Turn "Gators" blue styledText.setStyleRange(new StyleRange(3, 6, blue, * null)); */ /* * The setStyleRanges() method // Create the array to hold the StyleRanges * StyleRange[] ranges = new StyleRange[2]; * // Create the first StyleRange, making sure not to overlap. Include the * space. ranges[0] = new StyleRange(0, 3, orange, null); * // Create the second StyleRange ranges[1] = new StyleRange(3, 6, blue, * null); * // Replace all the StyleRanges for the StyledText * styledText.setStyleRanges(ranges); */ /* The replaceStyleRanges() method */ // Create the array to hold the StyleRanges StyleRange[] ranges = new StyleRange[2]; // Create the first StyleRange, making sure not to overlap. Include the // space. ranges[0] = new StyleRange(0, 3, orange, null); // Create the second StyleRange ranges[1] = new StyleRange(3, 6, blue, null); // Replace only the StyleRanges in the affected area styledText.replaceStyleRanges(0, 9, ranges); }
From source file:Ch5Persistent.java
protected void buildControls() { this.setLayout(new FillLayout()); styledText = new StyledText(this, SWT.MULTI | SWT.V_SCROLL); load();/*from w w w. j a v a 2 s .co m*/ styledText.addExtendedModifyListener(new ExtendedModifyListener() { public void modifyText(ExtendedModifyEvent event) { if (doBold) { StyleRange style = new StyleRange(event.start, event.length, null, null, SWT.BOLD); styledText.setStyleRange(style); } } }); styledText.addKeyListener(new KeyAdapter() { public void keyPressed(KeyEvent e) { switch (e.keyCode) { case SWT.F1: toggleBold(); break; default: //ignore everything else } } }); }
From source file:SyntaxTest.java
/** * Creates the main window contents/*from w w w .j av a2 s. c om*/ * * @param shell the main window */ private void createContents(Shell shell) { shell.setLayout(new FillLayout()); // Create the StyledText final StyledText styledText = new StyledText(shell, SWT.BORDER); // Add the syntax coloring handler styledText.addExtendedModifyListener(new ExtendedModifyListener() { public void modifyText(ExtendedModifyEvent event) { // Determine the ending offset int end = event.start + event.length - 1; // If they typed something, get it if (event.start <= end) { // Get the text String text = styledText.getText(event.start, end); // Create a collection to hold the StyleRanges java.util.List ranges = new java.util.ArrayList(); // Turn any punctuation red for (int i = 0, n = text.length(); i < n; i++) { if (PUNCTUATION.indexOf(text.charAt(i)) > -1) { ranges.add(new StyleRange(event.start + i, 1, red, null, SWT.BOLD)); } } // If we have any ranges to set, set them if (!ranges.isEmpty()) { styledText.replaceStyleRanges(event.start, event.length, (StyleRange[]) ranges.toArray(new StyleRange[0])); } } } }); }
From source file:JavaViewer.java
void createStyledText() { text = new StyledText(shell, SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL); GridData spec = new GridData(); spec.horizontalAlignment = GridData.FILL; spec.grabExcessHorizontalSpace = true; spec.verticalAlignment = GridData.FILL; spec.grabExcessVerticalSpace = true; text.setLayoutData(spec);/* www . j a v a 2s . c om*/ text.addLineStyleListener(lineStyler); text.setEditable(false); Color bg = Display.getDefault().getSystemColor(SWT.COLOR_GRAY); text.setBackground(bg); }
From source file:org.jcryptool.visual.verifiablesecretsharing.views.ReconstructionChartComposite.java
/** * Generates the head of the tab. The head has a title and a description. *//*w w w .j av a 2 s.co m*/ private void createHead() { final Composite head = new Composite(this, SWT.NONE); head.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); head.setLayout(new GridLayout()); final Label label = new Label(head, SWT.NONE); label.setFont(FontService.getHeaderFont()); label.setText(Messages.VerifiableSecretSharingComposite_tab_title); stDescription = new StyledText(head, SWT.READ_ONLY | SWT.MULTI | SWT.WRAP); stDescription.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false)); if (reconstructedPolynom.toString().compareTo("0") == 0) { stDescription.setText(Messages.ChartComposite_noGraph); } else { stDescription.setText(reconstructedPolynom.toString()); } }
From source file:BasicEditor.java
public BasicEditor() { shell.setLayout(new GridLayout()); // Add a tool bar. ToolBar toolBar = new ToolBar(shell, SWT.FLAT | SWT.RIGHT); ToolItem tiNew = new ToolItem(toolBar, SWT.PUSH); tiNew.setText("&New"); tiNew.setImage(getImage("java2s.gif")); tiNew.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { if (handleChangesBeforeDiscard()) { file = null;// w w w.j av a 2 s . c o m text.setText(""); } } }); ToolItem tiOpen = new ToolItem(toolBar, SWT.PUSH); tiOpen.setText("&Open"); tiOpen.setImage(getImage("open.gif")); tiOpen.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { if (handleChangesBeforeDiscard()) loadTextFromFile(); } }); ToolItem tiSave = new ToolItem(toolBar, SWT.PUSH); tiSave.setText("&Save"); tiSave.setImage(getImage("save.gif")); tiSave.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { saveTextToFile(); } }); new ToolItem(toolBar, SWT.SEPARATOR); ToolItem tiCopy = new ToolItem(toolBar, SWT.PUSH); tiCopy.setText("&Copy"); tiCopy.setImage(getImage("copy.gif")); tiCopy.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.copy(); } }); ToolItem tiCut = new ToolItem(toolBar, SWT.PUSH); tiCut.setText("Cu&t"); tiCut.setImage(getImage("cut.gif")); tiCut.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.cut(); } }); ToolItem tiPaste = new ToolItem(toolBar, SWT.PUSH); tiPaste.setText("&Paste"); tiPaste.setImage(getImage("paste.gif")); tiPaste.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.paste(); } }); new ToolItem(toolBar, SWT.SEPARATOR); final ToolItem tiWrap = new ToolItem(toolBar, SWT.CHECK); tiWrap.setText("&Wrap"); tiWrap.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.setWordWrap(tiWrap.getSelection()); miWrap.setSelection(tiWrap.getSelection()); } }); toolBar.pack(); System.out.println("Client area: " + shell.getClientArea()); text = new StyledText(shell, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); text.setLayoutData(new GridData(GridData.FILL_BOTH)); Font font = new Font(shell.getDisplay(), "Courier New", 10, SWT.NORMAL); text.setFont(font); text.setText("BasicEditor version 1.0\r\nWriten by Jack Li Guojie. "); text.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { hasUnsavedChanges = true; } }); // Add menus. Menu menuBar = new Menu(shell, SWT.BAR); // --- sub menu: File MenuItem fileMenuItem = new MenuItem(menuBar, SWT.CASCADE); fileMenuItem.setText("&File"); Menu fileMenu = new Menu(shell, SWT.DROP_DOWN); MenuItem miNew = new MenuItem(fileMenu, SWT.PUSH); miNew.setText("&New\tCtrl+N"); miNew.setImage(getImage("new.gif")); miNew.setAccelerator(SWT.CTRL + 'N'); miNew.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { if (handleChangesBeforeDiscard()) { file = null; text.setText(""); } } }); MenuItem miOpen = new MenuItem(fileMenu, SWT.PUSH); miOpen.setText("&Open\tCtrl+O"); miOpen.setAccelerator(SWT.CTRL + 'O'); miOpen.setImage(getImage("open.gif")); miOpen.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { if (handleChangesBeforeDiscard()) loadTextFromFile(); } }); MenuItem miSave = new MenuItem(fileMenu, SWT.PUSH); miSave.setText("&Save\tCtrl+S"); miSave.setImage(getImage("save.gif")); miSave.setAccelerator(SWT.CTRL + 'S'); miSave.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { saveTextToFile(); } }); new MenuItem(fileMenu, SWT.SEPARATOR); MenuItem miExit = new MenuItem(fileMenu, SWT.PUSH); miExit.setText("&Exit"); miExit.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { if (handleChangesBeforeDiscard()) shell.dispose(); } }); fileMenuItem.setMenu(fileMenu); // --- sub menu: Edit. MenuItem editMenuItem = new MenuItem(menuBar, SWT.CASCADE); editMenuItem.setText("&Edit"); Menu editMenu = new Menu(shell, SWT.DROP_DOWN); MenuItem miCopy = new MenuItem(editMenu, SWT.PUSH); miCopy.setText("&Copy\tCtrl+C"); miCopy.setImage(getImage("copy.gif")); miCopy.setAccelerator(SWT.CTRL + 'C'); miCopy.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.copy(); } }); MenuItem miCut = new MenuItem(editMenu, SWT.PUSH); miCut.setText("Cu&t\tCtrl+X"); miCut.setImage(getImage("cut.gif")); miCut.setAccelerator(SWT.CTRL + 'X'); miCut.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.cut(); } }); MenuItem miPaste = new MenuItem(editMenu, SWT.PUSH); miPaste.setText("&Paste\tCtrl+P"); miPaste.setImage(getImage("paste.gif")); miPaste.setAccelerator(SWT.CTRL + 'P'); miPaste.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.paste(); } }); editMenuItem.setMenu(editMenu); // --- sub menu: Format. MenuItem formatMenuItem = new MenuItem(menuBar, SWT.CASCADE); formatMenuItem.setText("&Format"); Menu formatMenu = new Menu(shell, SWT.DROP_DOWN); miWrap = new MenuItem(formatMenu, SWT.CHECK); miWrap.setText("&Wrap\tCtrl+W"); miWrap.setAccelerator(SWT.CTRL + 'W'); miWrap.addListener(SWT.Selection, new Listener() { public void handleEvent(Event event) { text.setWordWrap(miWrap.getSelection()); tiWrap.setSelection(miWrap.getSelection()); } }); formatMenuItem.setMenu(formatMenu); // Add the menu bar to the shell. shell.setMenuBar(menuBar); shell.setSize(400, 200); shell.open(); // Set up the event loop. while (!shell.isDisposed()) { if (!display.readAndDispatch()) { // If no more entries in event queue display.sleep(); } } display.dispose(); }
From source file:org.eclipse.swt.examples.controlexample.StyledTextTab.java
/** * Creates the "Example" widgets.//from w w w. jav a 2s. c o m */ @Override void createExampleWidgets() { /* Compute the widget style */ int style = getDefaultStyle(); if (singleButton.getSelection()) style |= SWT.SINGLE; if (multiButton.getSelection()) style |= SWT.MULTI; if (horizontalButton.getSelection()) style |= SWT.H_SCROLL; if (verticalButton.getSelection()) style |= SWT.V_SCROLL; if (wrapButton.getSelection()) style |= SWT.WRAP; if (readOnlyButton.getSelection()) style |= SWT.READ_ONLY; if (borderButton.getSelection()) style |= SWT.BORDER; if (fullSelectionButton.getSelection()) style |= SWT.FULL_SELECTION; /* Create the example widgets */ styledText = new StyledText(styledTextGroup, style); styledText.setText(ControlExample.getResourceString("Example_string")); styledText.append("\n"); styledText.append(ControlExample.getResourceString("One_Two_Three")); if (text != null) { styledText.setText(text); text = null; } if (styleRanges != null) { styledText.setStyleRanges(styleRanges); styleRanges = null; } }
From source file:BasicEditor2.java
public BasicEditor2() { // Action: create new text. Action actionNew = new Action("&New", ImageDescriptor.createFromFile(null, "icons/new.gif")) { public void run() { if (handleChangesBeforeDiscard()) { file = null;//from ww w . j a va 2 s .com text.setText(""); } } }; actionNew.setAccelerator(SWT.CTRL + 'N'); // Action: open a text file. Action actionOpen = new Action("&Open", ImageDescriptor.createFromFile(null, "icons/open.gif")) { public void run() { if (handleChangesBeforeDiscard()) loadTextFromFile(); } }; actionOpen.setAccelerator(SWT.CTRL + 'O'); // Action: save the text to a file. Action actionSave = new Action("&Save\tCtrl+S", ImageDescriptor.createFromFile(null, "icons/save.gif")) { public void run() { saveTextToFile(); } }; //actionSave.setAccelerator(SWT.CTRL + 'S'); // Action: copy selected text. Action actionCopy = new Action("&Copy", ImageDescriptor.createFromFile(null, "icons/copy.gif")) { public void run() { text.copy(); } }; actionCopy.setAccelerator(SWT.CTRL + 'C'); // Separator. // Action: cut the selected text. Action actionCut = new Action("Cu&t", ImageDescriptor.createFromFile(null, "icons/cut.gif")) { public void run() { text.cut(); } }; actionCut.setAccelerator(SWT.CTRL + 'X'); // Action: paste the text on clipboard. Action actionPaste = new Action("&Paste", ImageDescriptor.createFromFile(null, "icons/paste.gif")) { public void run() { text.paste(); } }; actionPaste.setAccelerator(SWT.CTRL + 'P'); // Separator. // Action: set wrap property. Action actionWrap = new Action("&Wrap", IAction.AS_CHECK_BOX) { public void run() { text.setWordWrap(isChecked()); } }; actionWrap.setAccelerator(SWT.CTRL + 'W'); // Action: exit. Action actionExit = new Action("&Exit@Ctrl+X") { public void run() { if (handleChangesBeforeDiscard()) shell.dispose(); } }; System.out.println(actionWrap.getText()); // Add a tool bar. ToolBar toolBar = new ToolBar(shell, SWT.FLAT | SWT.RIGHT); ToolBarManager toolBarManager = new ToolBarManager(toolBar); toolBarManager.add(actionNew); toolBarManager.add(actionOpen); toolBarManager.add(actionSave); toolBarManager.add(new Separator()); toolBarManager.add(actionCopy); toolBarManager.add(actionCut); toolBarManager.add(actionPaste); toolBarManager.add(new Separator()); toolBarManager.add(actionWrap); toolBarManager.update(true); shell.setLayout(new GridLayout()); System.out.println("Client area: " + shell.getClientArea()); text = new StyledText(shell, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); text.setLayoutData(new GridData(GridData.FILL_BOTH)); Font font = new Font(shell.getDisplay(), "Courier New", 10, SWT.NORMAL); text.setFont(font); text.setText("BasicEditor version 1.0\r\nWriten by Jack Li Guojie. "); text.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { hasUnsavedChanges = true; } }); // Add menus. MenuManager barMenuManager = new MenuManager(); MenuManager fileMenuManager = new MenuManager("&File"); MenuManager editMenuManager = new MenuManager("&Edit"); MenuManager formatMenuManager = new MenuManager("&Format"); barMenuManager.add(fileMenuManager); barMenuManager.add(editMenuManager); barMenuManager.add(formatMenuManager); fileMenuManager.add(actionNew); fileMenuManager.add(actionOpen); fileMenuManager.add(actionSave); fileMenuManager.add(new Separator()); fileMenuManager.add(actionExit); editMenuManager.add(actionCopy); editMenuManager.add(actionCut); editMenuManager.add(actionPaste); formatMenuManager.add(actionWrap); // Add the menu bar to the shell. // shell.setMenuBar(menuBar); barMenuManager.updateAll(true); shell.setMenuBar(barMenuManager.createMenuBar((Decorations) shell)); shell.setSize(400, 200); shell.open(); // Set up the event loop. while (!shell.isDisposed()) { if (!display.readAndDispatch()) { // If no more entries in event queue display.sleep(); } } display.dispose(); }
From source file:PmpEditor.java
/** * Creates the main window's contents//from w ww . jav a2 s .co m * * @param shell * the main window */ private void createContents(Shell shell) { // Set the layout and the menu bar shell.setLayout(new FormLayout()); shell.setMenuBar(new PmpEditorMenu(shell).getMenu()); // Create the status bar status = new Label(shell, SWT.BORDER); FormData data = new FormData(); data.left = new FormAttachment(0, 0); data.right = new FormAttachment(100, 0); data.bottom = new FormAttachment(100, 0); data.height = status.computeSize(SWT.DEFAULT, SWT.DEFAULT).y; status.setLayoutData(data); // Create the styled text st = new StyledText(shell, SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); data = new FormData(); data.left = new FormAttachment(0); data.right = new FormAttachment(100); data.top = new FormAttachment(0); data.bottom = new FormAttachment(status); st.setLayoutData(data); // Set the font st.setFont(font); // Add Brief delete next word // Use SWT.MOD1 instead of SWT.CTRL for portability st.setKeyBinding('k' | SWT.MOD1, ST.DELETE_NEXT); // Add vi end of line (kind of) // Use SWT.MOD1 instead of SWT.CTRL for portability // Use SWT.MOD2 instead of SWT.SHIFT for portability // Shift+4 is $ st.setKeyBinding('4' | SWT.MOD1 | SWT.MOD2, ST.LINE_END); // Handle key presses st.addKeyListener(new KeyAdapter() { public void keyPressed(KeyEvent event) { // Update the status bar updateStatus(); } }); // Handle text modifications st.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent event) { // Update the status bar updateStatus(); // Update the comments if (lineStyleListener != null) { lineStyleListener.refreshMultilineComments(st.getText()); st.redraw(); } } }); // Store undo information st.addExtendedModifyListener(new ExtendedModifyListener() { public void modifyText(ExtendedModifyEvent event) { if (!ignoreUndo) { // Push this change onto the changes stack changes.push(new TextChange(event.start, event.length, event.replacedText)); if (changes.size() > UNDO_LIMIT) changes.remove(0); } } }); // Update the title bar and the status bar updateTitle(); updateStatus(); }
From source file:BasicEditor3.java
public BasicEditor3() { // Action: create new text. Action actionNew = new Action("&New", ImageDescriptor.createFromFile(null, "java2s.gif")) { public void run() { if (handleChangesBeforeDiscard()) { file = null;/*from w w w . j a va 2 s .co m*/ text.setText(""); } } }; actionNew.setAccelerator(SWT.CTRL + 'N'); // Action: open a text file. Action actionOpen = new Action("&Open", ImageDescriptor.createFromFile(null, "icons/open.gif")) { public void run() { if (handleChangesBeforeDiscard()) loadTextFromFile(); } }; actionOpen.setAccelerator(SWT.CTRL + 'O'); // Action: save the text to a file. Action actionSave = new Action("&Save\tCtrl+S", ImageDescriptor.createFromFile(null, "icons/save.gif")) { public void run() { saveTextToFile(); } }; //actionSave.setAccelerator(SWT.CTRL + 'S'); // Action: copy selected text. Action actionCopy = new Action("&Copy", ImageDescriptor.createFromFile(null, "icons/copy.gif")) { public void run() { text.copy(); } }; actionCopy.setAccelerator(SWT.CTRL + 'C'); // Separator. // Action: cut the selected text. Action actionCut = new Action("Cu&t", ImageDescriptor.createFromFile(null, "icons/cut.gif")) { public void run() { text.cut(); } }; actionCut.setAccelerator(SWT.CTRL + 'X'); // Action: paste the text on clipboard. Action actionPaste = new Action("&Paste", ImageDescriptor.createFromFile(null, "icons/paste.gif")) { public void run() { text.paste(); } }; actionPaste.setAccelerator(SWT.CTRL + 'P'); // Separator. // Action: set wrap property. Action actionWrap = new Action("&Wrap", IAction.AS_CHECK_BOX) { public void run() { text.setWordWrap(isChecked()); } }; actionWrap.setAccelerator(SWT.CTRL + 'W'); // Action: exit. Action actionExit = new Action("&Exit@Ctrl+X") { public void run() { if (handleChangesBeforeDiscard()) shell.dispose(); } }; Action actionPrint = new Action("&Print@Ctrl+P") { public void run() { printText(text.getText()); } }; Action actionPrint2 = new Action("Print (StyledText)") { public void run() { StyledTextPrintOptions options = new StyledTextPrintOptions(); options.header = "SWT"; options.footer = "Page <page>"; options.jobName = "Text"; Runnable runnable = text.print(new Printer(), options); runnable.run(); } }; // Add a tool bar. ToolBar toolBar = new ToolBar(shell, SWT.FLAT | SWT.RIGHT); ToolBarManager toolBarManager = new ToolBarManager(toolBar); toolBarManager.add(actionNew); toolBarManager.add(actionOpen); toolBarManager.add(actionSave); toolBarManager.add(new Separator()); toolBarManager.add(actionCopy); toolBarManager.add(actionCut); toolBarManager.add(actionPaste); toolBarManager.add(new Separator()); toolBarManager.add(actionWrap); toolBarManager.add(new Separator()); toolBarManager.add(actionPrint); toolBarManager.add(actionPrint2); toolBarManager.update(true); shell.setText(APP_NAME); shell.setLayout(new GridLayout()); text = new StyledText(shell, SWT.MULTI | SWT.WRAP | SWT.BORDER | SWT.H_SCROLL | SWT.V_SCROLL); text.setLayoutData(new GridData(GridData.FILL_BOTH)); Font font = new Font(shell.getDisplay(), "Courier New", 10, SWT.NORMAL); text.setFont(font); text.setText("BasicEditor version 3.0\r\nWriten by Jack Li Guojie. "); text.addModifyListener(new ModifyListener() { public void modifyText(ModifyEvent e) { hasUnsavedChanges = true; } }); // Add menus. MenuManager barMenuManager = new MenuManager(); MenuManager fileMenuManager = new MenuManager("&File"); MenuManager editMenuManager = new MenuManager("&Edit"); MenuManager formatMenuManager = new MenuManager("&Format"); barMenuManager.add(fileMenuManager); barMenuManager.add(editMenuManager); barMenuManager.add(formatMenuManager); fileMenuManager.add(actionNew); fileMenuManager.add(actionOpen); fileMenuManager.add(actionSave); fileMenuManager.add(actionPrint); fileMenuManager.add(new Separator()); fileMenuManager.add(actionExit); editMenuManager.add(actionCopy); editMenuManager.add(actionCut); editMenuManager.add(actionPaste); formatMenuManager.add(actionWrap); // Add the menu bar to the shell. // shell.setMenuBar(menuBar); barMenuManager.updateAll(true); shell.setMenuBar(barMenuManager.createMenuBar((Decorations) shell)); shell.setSize(400, 200); shell.open(); // Set up the event loop. while (!shell.isDisposed()) { if (!display.readAndDispatch()) { // If no more entries in event queue display.sleep(); } } display.dispose(); }