Examples with VerifyKeyListener org.eclipse.swt.custom.VerifyKeyListener used on opensource projects

Example 1 with VerifyKeyListener

use of org.eclipse.swt.custom.VerifyKeyListener in project tdi-studio-se by Talend.

the class ReconcilerViewer method initializeViewer.

protected void initializeViewer(IDocument document) {
    fAnnotationPreferences = EditorsPlugin.getDefault().getMarkerAnnotationPreferences();
    setDocument(document);
    installViewerConfiguration();
    setEditable(true);
    Font font = JFaceResources.getFontRegistry().get(JFaceResources.TEXT_FONT);
    getTextWidget().setFont(font);
    Control control = getControl();
    GridData data = new GridData(GridData.FILL_BOTH);
    control.setLayoutData(data);
    prependVerifyKeyListener(new VerifyKeyListener() {

        @Override
        public void verifyKey(VerifyEvent event) {
            handleVerifyKeyPressed(event);
        }
    });
    addDocumentListener(document);
    addMenu();
}

Example 2 with VerifyKeyListener

use of org.eclipse.swt.custom.VerifyKeyListener in project tdi-studio-se by Talend.

the class StyledTextHandler method addListeners.

/**
     * DOC amaumont Comment method "addListeners".
     */
private void addListeners() {
    styledText.addFocusListener(new FocusListener() {

        public void focusGained(FocusEvent e) {
            refreshProposalSize();
        }

        public void focusLost(FocusEvent e) {
        }
    });
    styledText.addControlListener(new ControlListener() {

        public void controlMoved(ControlEvent e) {
        }

        public void controlResized(ControlEvent e) {
            refreshProposalSize();
        }
    });
    styledText.addExtendedModifyListener(new ExtendedModifyListener() {

        public void modifyText(ExtendedModifyEvent event) {
            // System.out.println("ExtendedModifyListener modify text");
            updateCellExpression();
        }
    });
    styledText.getContent().addTextChangeListener(new TextChangeListener() {

        public void textChanged(TextChangedEvent event) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void textChanging(TextChangingEvent event) {
        // System.out.println("textChanging");
        }

        public void textSet(TextChangedEvent event) {
        // System.out.println("textSet");
        }
    });
    styledText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }
    });
    styledText.addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void keyReleased(KeyEvent e) {
        // TODO Auto-generated method stub
        }
    });
    styledText.addVerifyKeyListener(new VerifyKeyListener() {

        public void verifyKey(VerifyEvent verifyEvent) {
            if (verifyEvent.character == '\r' && contentProposalAdapter != null && contentProposalAdapter.isProposalOpened()) {
                verifyEvent.doit = false;
            } else {
                verifyEvent.doit = true;
            }
        }
    });
    styledText.addMouseListener(new MouseListener() {

        public void mouseDoubleClick(MouseEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void mouseDown(MouseEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void mouseUp(MouseEvent e) {
        }
    });
}

Example 3 with VerifyKeyListener

use of org.eclipse.swt.custom.VerifyKeyListener in project cubrid-manager by CUBRID.

the class SQLEditorComposite method addListener.

/**
	 * Add listener for text
	 */
private void addListener() {
    text.addModifyListener(new ModifyListener() {

        IAction undoAction = ActionManager.getInstance().getAction(UndoAction.ID);

        IAction redoAction = ActionManager.getInstance().getAction(RedoAction.ID);

        public void modifyText(ModifyEvent event) {
            setDirty(true);
            if (!undoAction.isEnabled()) {
                FocusAction.changeActionStatus(undoAction, text);
            }
            if (!redoAction.isEnabled()) {
                FocusAction.changeActionStatus(redoAction, text);
            }
            ServerInfo serverInfo = queryEditor == null || queryEditor.getSelectedServer() == null ? null : queryEditor.getSelectedServer().getServerInfo();
            boolean isLowerCase = QueryOptions.getKeywordLowercase(serverInfo);
            boolean isNoAutoUpperCase = QueryOptions.getNoAutoUppercaseKeyword(serverInfo);
            if (!isLowerCase && !isNoAutoUpperCase) {
                autoReplaceKeyword();
            }
        }

        // FIXME extract method?
        // replace keyword to upper case automatically
        public void autoReplaceKeyword() {
            if (pendingCompletionsListener) {
                return;
            }
            int pos = text.getCaretOffset() - 1;
            if (pos <= 0) {
                return;
            }
            String currentKey = text.getText(pos, pos);
            if (currentKey == null || currentKey.length() <= 0) {
                return;
            }
            char cur = currentKey.charAt(0);
            if (cur != ' ' && cur != '(' && cur != '\t' && cur != '\n' && cur != '\r' && cur != ',') {
                return;
            }
            pos--;
            if (pos < 0) {
                return;
            }
            int spos = pos - 20;
            if (spos < 0) {
                spos = 0;
            }
            String txt = text.getText(spos, pos);
            spos = pos + 1;
            for (int i = txt.length() - 1; i >= 0; i--) {
                char c = txt.charAt(i);
                if (c == ' ' || c == '\t' || c == '\n' || c == '(') {
                    break;
                }
                spos--;
            }
            int epos = pos;
            if (spos < 0 || epos < 0 || spos > epos) {
                return;
            }
            String currentKeyword = text.getText(spos, epos);
            if (currentKeyword == null) {
                return;
            }
            int len = currentKeyword.length();
            for (int i = 0; i < QuerySyntax.KEYWORDS_AUTO_UPPER.length; i++) {
                String keyword = QuerySyntax.KEYWORDS_AUTO_UPPER[i];
                if (keyword.equalsIgnoreCase(currentKeyword)) {
                    pendingCompletionsListener = true;
                    text.replaceTextRange(spos, len, keyword.toUpperCase());
                    pendingCompletionsListener = false;
                    break;
                }
            }
        }
    });
    text.addVerifyKeyListener(new VerifyKeyListener() {

        public void verifyKey(VerifyEvent event) {
            if ((event.stateMask & SWT.SHIFT) != 0 && event.keyCode == SWT.TAB) {
                event.doit = false;
                return;
            }
            if (((event.stateMask & SWT.CTRL) != 0 || (event.stateMask & SWT.COMMAND) != 0) && (event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR)) {
                event.doit = false;
                return;
            }
            if (((event.stateMask & SWT.CTRL) != 0 || (event.stateMask & SWT.COMMAND) != 0) && (event.stateMask & SWT.ALT) != 0) {
                event.doit = false;
                return;
            }
            if (event.keyCode == SWT.TAB) {
                event.doit = false;
            } else {
                event.doit = true;
            }
        }
    });
    text.addKeyListener(new KeyAdapter() {

        public void keyPressed(KeyEvent event) {
            if ((event.stateMask & SWT.COMMAND) != 0) {
                //for Mac
                if ((event.stateMask & SWT.SHIFT) != 0) {
                    if (event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR) {
                        queryEditor.runQuery(false);
                        return;
                    }
                }
            }
            if (event.keyCode == SWT.F5 || (event.stateMask & SWT.CTRL) != 0 && event.keyCode == 'e') {
                queryEditor.runQuery(false);
            } else if (event.keyCode == SWT.F6 || (event.stateMask & SWT.CTRL) != 0 && event.keyCode == 'l') {
                queryEditor.runQuery(true);
            } else if (event.keyCode == SWT.F7) {
                queryEditor.getCombinedQueryComposite().showQueryHistory();
            } else if (event.keyCode == SWT.F8) {
                queryEditor.runMultiQuery();
            } else if (event.keyCode == SWT.F1) {
                ActionManager.getInstance().getAction(HelpDocumentAction.ID).run();
            } else if (event.keyCode == SWT.F3) {
                if ((event.stateMask & SWT.SHIFT) == 0) {
                    TextEditorFindReplaceMediator.findNext();
                } else {
                    TextEditorFindReplaceMediator.findPrevious();
                }
            } else if (event.keyCode == SWT.F9) {
                queryEditor.setTuningModeButton(!queryEditor.isTuningModeButton());
            } else if (event.keyCode == SWT.F11) {
                queryEditor.getCombinedQueryComposite().rotateQueryPlanDisplayMode();
            } else if ((event.stateMask & SWT.CTRL) == 0 && (event.stateMask & SWT.SHIFT) == 0 && (event.stateMask & SWT.ALT) == 0 && event.keyCode == SWT.ESC) {
                int cursorOffset = text.getCaretOffset();
                text.setSelectionRange(cursorOffset, 0);
            } else if ((event.stateMask & SWT.CTRL) != 0 && (event.stateMask & SWT.SHIFT) == 0 && (event.stateMask & SWT.ALT) == 0 && event.keyCode == ',') {
                new QuickBuilderDialog(getShell(), SWT.NONE).open();
            } else if ((event.stateMask & SWT.CTRL) != 0 && event.keyCode == ' ') {
                contentAssistant.showPossibleCompletions();
            } else if ((event.stateMask & SWT.CTRL) != 0 && event.keyCode == 'r') {
                recentlyUsedSQLcontentAssistant.showPossibleCompletions();
            } else if ((event.stateMask & SWT.CTRL) != 0 && event.keyCode == 'd') {
                deleteRow();
            } else if ((event.stateMask & SWT.CTRL) != 0 && (event.stateMask & SWT.ALT) != 0 && event.keyCode == SWT.ARROW_DOWN) {
                duplicateRow();
            } else if ((event.stateMask & SWT.CTRL) != 0 && (event.stateMask & SWT.SHIFT) != 0 && event.keyCode == 't') {
                //add sql tab
                queryEditor.addEditorTab();
            } else if (((event.stateMask & SWT.CTRL) != 0 && (event.stateMask & SWT.SHIFT) != 0) && (event.keyCode == 'f' || event.keyCode == 'F')) {
                format();
            } else if ((event.stateMask & SWT.ALT) != 0 && event.keyCode == '/') {
                contentAssist();
            } else if ((event.stateMask & SWT.CTRL) != 0 && event.keyCode == 'o') {
                // Open a SQL file...
                ActionManager.getInstance().getAction(QueryOpenAction.ID).run();
            } else if ((event.stateMask & SWT.CTRL) != 0 && event.keyCode == 's') {
                // Save SQL to a file...
                try {
                    save();
                } catch (IOException e) {
                    MessageDialog.openError(getShell(), Messages.error, Messages.errCanNotSaveASQLFile);
                }
            } else if ((event.stateMask & SWT.CTRL) != 0 && (event.stateMask & SWT.SHIFT) == 0) {
                if (event.keyCode == '/') {
                    inputComment(false, false);
                } else if (event.keyCode == 'z') {
                    event.doit = false;
                    undo();
                } else if (event.keyCode == 'y') {
                    redo();
                } else if (event.keyCode == 'f' || event.keyCode == 'h') {
                    find();
                } else if ((event.stateMask & SWT.ALT) != 0 && (event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR)) {
                    // NOPMD
                    queryEditor.runQueryPlanInCursorLine();
                } else if (event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR) {
                    queryEditor.runQueryInCursorLine();
                } else if (event.keyCode == 'g') {
                    gotoLine();
                }
            } else if ((event.stateMask & SWT.CTRL) != 0 && (event.stateMask & SWT.SHIFT) != 0) {
                if ((event.stateMask & SWT.ALT) != 0 && (event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR)) {
                    // NOPMD
                    queryEditor.runQuery(true);
                } else if (event.keyCode == SWT.CR || event.keyCode == SWT.KEYPAD_CR) {
                    queryEditor.runQuery(false);
                } else if (event.keyCode == 'x') {
                    toUpperCase();
                } else if (event.keyCode == 'y') {
                    toLowerCase();
                }
            } else if ((event.stateMask & SWT.SHIFT) == 0 && event.keyCode == SWT.TAB) {
                indent();
            } else if ((event.stateMask & SWT.SHIFT) != 0 && event.keyCode == SWT.TAB) {
                unindent();
            }
            if (SQLContentAssistProcessor.isShowProposal(event.character)) {
                contentAssistant.showPossibleCompletions();
                useCompletions = true;
            } else if ((event.character >= 'A' && event.character <= 'Z') || (event.character >= 'a' && event.character <= 'z')) {
                if (useCompletions) {
                    contentAssistant.showPossibleCompletions();
                }
                useCompletions = false;
            } else if (event.character == ' ' || event.character == '\t' || event.keyCode == SWT.KEYPAD_CR || event.keyCode == SWT.CR || event.keyCode == SWT.BS || (text.getText().trim().length() < 1)) {
                useCompletions = true;
            }
            // ctrl + alt + 1 ~ 9 : change editor tab
            if ((event.stateMask & SWT.CTRL) != 0 && (event.stateMask & SWT.ALT) != 0 && (event.keyCode >= '1' && event.keyCode <= '9')) {
                IWorkbenchPage page = LayoutUtil.getActivePage();
                if (page != null) {
                    int index = event.keyCode - '1';
                    IEditorReference[] refs = page.getEditorReferences();
                    for (int i = 0, selected = 0; i < refs.length; i++) {
                        IEditorReference ref = refs[i];
                        if (QueryEditorPart.ID.equals(ref.getId())) {
                            if (index == selected) {
                                IEditorPart part = ref.getEditor(true);
                                page.activate(part);
                            }
                            selected++;
                        }
                    }
                }
            } else if ((event.stateMask & SWT.CTRL) != 0 && (event.keyCode >= '1' && event.keyCode <= '9')) {
                // ctrl + 1 ~ 9 : change middle tab
                ITabSelection selector = queryEditor.getCombinedQueryComposite();
                selector.select(event.keyCode - '1', -1);
            } else if ((event.stateMask & SWT.ALT) != 0 && (event.keyCode >= '1' && event.keyCode <= '9')) {
                // alt + 1 ~ 9 : change bottom tab
                ITabSelection selector = queryEditor.getCombinedQueryComposite();
                selector.select(-1, event.keyCode - '1');
            }
        }
    });
    text.addSelectionListener(new SelectionAdapter() {

        /**
			 * @see org.eclipse.swt.events.SelectionAdapter#widgetSelected(org.eclipse.swt.events.SelectionEvent)
			 * @param event an event containing information about the selection
			 */
        public void widgetSelected(SelectionEvent event) {
            IAction copyAction = ActionManager.getInstance().getAction(CopyAction.ID);
            copyAction.setEnabled(false);
            IAction cutAction = ActionManager.getInstance().getAction(CutAction.ID);
            cutAction.setEnabled(false);
            IAction reformatColumnsAliasAction = ActionManager.getInstance().getAction(ReformatColumnsAliasAction.ID);
            reformatColumnsAliasAction.setEnabled(false);
            // show schema info view with a selected text
            IAction showSchemaAction = ActionManager.getInstance().getAction(ShowSchemaAction.ID);
            showSchemaAction.setEnabled(false);
            if (event.getSource() instanceof StyledText) {
                StyledText stext = (StyledText) event.getSource();
                if (stext != null && stext.getSelectionText() != null && stext.getSelectionText().length() > 0) {
                    copyAction.setEnabled(true);
                    cutAction.setEnabled(true);
                    reformatColumnsAliasAction.setEnabled(true);
                    CubridDatabase db = queryEditor.getSelectedDatabase();
                    if (DatabaseNavigatorMenu.SELF_DATABASE_ID.equals(db.getId()) && ApplicationType.CUBRID_MANAGER.equals(PerspectiveManager.getInstance().getCurrentMode())) {
                        showSchemaAction.setEnabled(false);
                    } else {
                        showSchemaAction.setEnabled(true);
                    }
                }
            }
        }
    });
    text.addFocusListener(new FocusAdapter() {

        public void focusGained(FocusEvent event) {
            ActionManager.getInstance().changeFocusProvider(text);
        }
    });
    TextEditorFindReplaceMediator editorDialogMediator = new TextEditorFindReplaceMediator();
    text.addFocusListener(editorDialogMediator);
}

Example 4 with VerifyKeyListener

use of org.eclipse.swt.custom.VerifyKeyListener in project tdi-studio-se by Talend.

the class StyledTextHandler method addListeners.

/**
     * DOC amaumont Comment method "addListeners".
     */
private void addListeners() {
    styledText.addFocusListener(new FocusListener() {

        public void focusGained(FocusEvent e) {
            refreshProposalSize();
        }

        public void focusLost(FocusEvent e) {
        }
    });
    styledText.addControlListener(new ControlListener() {

        public void controlMoved(ControlEvent e) {
        }

        public void controlResized(ControlEvent e) {
            refreshProposalSize();
        }
    });
    styledText.addExtendedModifyListener(new ExtendedModifyListener() {

        public void modifyText(ExtendedModifyEvent event) {
            updateCellExpression();
        // System.out.println("ExtendedModifyListener modify text");
        }
    });
    styledText.getContent().addTextChangeListener(new TextChangeListener() {

        public void textChanged(TextChangedEvent event) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void textChanging(TextChangingEvent event) {
        // System.out.println("textChanging");
        }

        public void textSet(TextChangedEvent event) {
        // System.out.println("textSet");
        }
    });
    styledText.addModifyListener(new ModifyListener() {

        public void modifyText(ModifyEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }
    });
    styledText.addKeyListener(new KeyListener() {

        public void keyPressed(KeyEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void keyReleased(KeyEvent e) {
        // TODO Auto-generated method stub
        }
    });
    styledText.addVerifyKeyListener(new VerifyKeyListener() {

        public void verifyKey(VerifyEvent verifyEvent) {
            if (verifyEvent.character == '\r' && contentProposalAdapter != null && contentProposalAdapter.isProposalOpened()) {
                verifyEvent.doit = false;
            } else {
                verifyEvent.doit = true;
            }
        }
    });
    styledText.addMouseListener(new MouseListener() {

        public void mouseDoubleClick(MouseEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void mouseDown(MouseEvent e) {
            highlightLineOfCursorPosition(styledText.getSelection());
        }

        public void mouseUp(MouseEvent e) {
        }
    });
}

Example 5 with VerifyKeyListener

use of org.eclipse.swt.custom.VerifyKeyListener in project tdi-studio-se by Talend.

the class SQLBuilderEditorComposite method createEditorArea.

/**
     * Creates UI for editor.
     * 
     * @param parent
     */
private void createEditorArea(Composite parent) {
    // create divider line
    Composite div1 = new Composite(parent, SWT.NONE);
    GridData lgid = new GridData();
    lgid.grabExcessHorizontalSpace = true;
    lgid.horizontalAlignment = GridData.FILL;
    lgid.heightHint = 1;
    lgid.verticalIndent = 1;
    div1.setLayoutData(lgid);
    div1.setBackground(parent.getShell().getDisplay().getSystemColor(SWT.COLOR_WIDGET_NORMAL_SHADOW));
    // create text viewer
    GridData gid = new GridData();
    gid.grabExcessHorizontalSpace = true;
    gid.grabExcessVerticalSpace = true;
    gid.horizontalAlignment = GridData.FILL;
    gid.verticalAlignment = GridData.FILL;
    colorText = new ColorStyledText(parent, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL, CorePlugin.getDefault().getPreferenceStore(), language);
    IPreferenceStore preferenceStore = CorePlugin.getDefault().getPreferenceStore();
    String fontType = preferenceStore.getString(TalendDesignerPrefConstants.MEMO_TEXT_FONT);
    FontData fontData = new FontData(fontType);
    Font font = new Font(null, fontData);
    addResourceDisposeListener(colorText, font);
    colorText.setFont(font);
    GridData gd = new GridData(GridData.FILL_BOTH);
    colorText.setLayoutData(gd);
    colorText.setText(this.connParam.getQuery());
    colorText.addVerifyKeyListener(new VerifyKeyListener() {

        @Override
        public void verifyKey(VerifyEvent event) {
            if (event.stateMask == SWT.CTRL && event.keyCode == 13) {
                event.doit = false;
                execSQLAction.run();
            }
        }
    });
    colorText.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            isModified = true;
        }
    });
}