Examples with KeyListener org.eclipse.swt.events.KeyListener used on opensource projects

Example 1 with KeyListener

use of org.eclipse.swt.events.KeyListener 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 2 with KeyListener

use of org.eclipse.swt.events.KeyListener in project tdi-studio-se by Talend.

the class BasicNotePropertyComposite method createTextControl.

/**
     * DOC qwei Comment method "createTextcontrol".
     */
private void createTextControl(Composite parent) {
    //$NON-NLS-1$
    CLabel textLabel = getWidgetFactory().createCLabel(composite, Messages.getString("TextNoteSection.Label"));
    //$NON-NLS-1$
    FormData data = new FormData();
    data.left = new FormAttachment(0, 0);
    data.top = new FormAttachment(colorsAndFontsGroup, 30);
    textLabel.setLayoutData(data);
    //$NON-NLS-1$
    text = getWidgetFactory().createText(composite, "", SWT.BORDER | SWT.MULTI | SWT.V_SCROLL | SWT.H_SCROLL);
    //$NON-NLS-1$
    data = new FormData();
    data.left = new FormAttachment(0, STANDARD_LABEL_WIDTH);
    data.right = new FormAttachment(textLabel, 560);
    data.top = new FormAttachment(textLabel, 0, SWT.TOP);
    // 5 lines
    data.height = 5 * text.getLineHeight();
    text.setLayoutData(data);
    text.setForeground(new Color(null, ColorUtils.stringToRGB((String) note.getPropertyValue(EParameterName.NOTETXT_COLOR.getName()))));
    text.setText(note.getText());
    text.addFocusListener(new FocusAdapter() {

        @Override
        public void focusLost(FocusEvent e) {
            if (!text.getText().equals(note.getText())) {
                ChangeNoteTextCommand command = new ChangeNoteTextCommand(note, text.getText());
                getCommandStack().execute(command);
            }
        }
    });
    text.addKeyListener(new KeyListener() {

        @Override
        public void keyPressed(org.eclipse.swt.events.KeyEvent e) {
        // TODO Auto-generated method stub
        }

        @Override
        public void keyReleased(org.eclipse.swt.events.KeyEvent e) {
            // TODO Auto-generated method stub
            if (!text.getText().equals(note.getText())) {
                ChangeNoteTextCommand command = new ChangeNoteTextCommand(note, text.getText());
                getCommandStack().execute(command);
            }
        }
    });
    textChanged();
}

Example 3 with KeyListener

use of org.eclipse.swt.events.KeyListener in project tdi-studio-se by Talend.

the class TalendEditorComponentCreationAssist method initListeners.

private void initListeners() {
    assistText.addKeyListener(new KeyListener() {

        @Override
        public void keyReleased(KeyEvent e) {
            if (e.stateMask == SWT.NONE) {
                if (e.keyCode == SWT.ESC) {
                    disposeAssistText();
                } else if (e.keyCode == SWT.CR) {
                    acceptProposal();
                }
            }
        }

        @Override
        public void keyPressed(KeyEvent e) {
        }
    });
    assistText.addFocusListener(new FocusListener() {

        @Override
        public void focusLost(FocusEvent e) {
            if (!(contentProposalAdapter.isProposalPopupOpen())) {
                disposeAssistText();
            }
        }

        @Override
        public void focusGained(FocusEvent e) {
        }
    });
    contentProposalAdapter.addContentProposalListener(new IContentProposalListener2() {

        @Override
        public void proposalPopupOpened(ContentProposalAdapter adapter) {
        }

        @Override
        public void proposalPopupClosed(ContentProposalAdapter adapter) {
            if (assistText != null && !assistText.isFocusControl()) {
                disposeAssistText();
            }
        }
    });
    contentProposalAdapter.addContentProposalListener(new IContentProposalListener() {

        @Override
        public void proposalAccepted(IContentProposal proposal) {
            acceptProposal();
        }
    });
}

Example 4 with KeyListener

use of org.eclipse.swt.events.KeyListener in project tdi-studio-se by Talend.

the class TalendEditorComponentCreationUtil method removeComponentCreationAssist.

public static void removeComponentCreationAssist(AbstractTalendEditor talendEditor) {
    GraphicalViewer graphicalViewer = (GraphicalViewer) talendEditor.getAdapter(GraphicalViewer.class);
    Object data = graphicalViewer.getControl().getData(COMPONENT_CREATION_ASSIST_LISTENER);
    if (data != null && data instanceof KeyListener) {
        graphicalViewer.getControl().removeKeyListener((KeyListener) data);
        graphicalViewer.getControl().update();
    }
}

Example 5 with KeyListener

use of org.eclipse.swt.events.KeyListener in project tdi-studio-se by Talend.

the class DataMapTableView method attachCellExpressionToStyledTextEditor.

/**
     * DOC amaumont Comment method "attachCellExpressionToStyledTextEditor".
     * 
     * @param tableViewerCreator TODO
     * @param styledTextHandler
     * @param expressionEditorText2
     */
protected void attachCellExpressionToStyledTextEditor(final TableViewerCreator tableViewerCreator, final Text expressionTextEditor, final StyledTextHandler styledTextHandler) {
    expressionTextEditor.addModifyListener(new ModifyListener() {

        @Override
        public void modifyText(ModifyEvent e) {
            ITableEntry currentModifiedEntry = (ITableEntry) tableViewerCreator.getModifiedObjectInfo().getCurrentModifiedBean();
            styledTextHandler.setCurrentEntry(currentModifiedEntry);
            Text text = (Text) e.widget;
            if (Math.abs(text.getText().length() - styledTextHandler.getStyledText().getText().length()) > 1) {
                styledTextHandler.setTextWithoutNotifyListeners(text.getText());
            // highlightLineAndSetSelectionOfStyledText(expressionTextEditor);
            }
        }
    });
    expressionTextEditor.addKeyListener(new KeyListener() {

        /*
             * (non-Javadoc)
             * 
             * @see org.eclipse.swt.events.KeyListener#keyPressed(org.eclipse.swt.events.KeyEvent)
             */
        @Override
        public void keyPressed(KeyEvent e) {
            // System.out.println("e.character=" + e.character);
            // System.out.println("keyCode=" + e.keyCode);
            boolean ctrl = (e.stateMask & SWT.CTRL) != 0;
            boolean altgr = (e.stateMask & SWT.ALT) != 0;
            if (e.character == '\0' || ctrl && !altgr) {
                highlightLineAndSetSelectionOfStyledText(expressionTextEditor);
            } else {
                UnnotifiableColorStyledText mapperColorStyledText = (UnnotifiableColorStyledText) styledTextHandler.getStyledText();
                Point selection = expressionTextEditor.getSelection();
                if (e.character == '\r' || e.character == '') {
                    e.doit = false;
                    styledTextHandler.setTextWithoutNotifyListeners(expressionTextEditor.getText());
                    highlightLineAndSetSelectionOfStyledText(expressionTextEditor);
                } else {
                    if (e.character == SWT.BS || e.character == SWT.DEL) {
                        if (selection.x == selection.y) {
                            if (e.character == SWT.BS) {
                                if (selection.x - 1 > 0 && mapperColorStyledText.getText().length() > selection.x - 1) {
                                    char previousChar = mapperColorStyledText.getText().charAt(selection.x - 1);
                                    if (previousChar == '\n') {
                                        //$NON-NLS-1$
                                        mapperColorStyledText.replaceTextRangeWithoutNotifyListeners(selection.x - 2, 2, "");
                                    } else {
                                        //$NON-NLS-1$
                                        mapperColorStyledText.replaceTextRangeWithoutNotifyListeners(selection.x - 1, 1, "");
                                    }
                                }
                            } else {
                                if (selection.x < mapperColorStyledText.getText().length()) {
                                    char nextChar = mapperColorStyledText.getText().charAt(selection.x);
                                    if (nextChar == '\r') {
                                        //$NON-NLS-1$
                                        mapperColorStyledText.replaceTextRangeWithoutNotifyListeners(selection.x, 2, "");
                                    } else {
                                        //$NON-NLS-1$
                                        mapperColorStyledText.replaceTextRangeWithoutNotifyListeners(selection.x, 1, "");
                                    }
                                }
                            }
                        } else {
                            if (selection.y <= mapperColorStyledText.getCharCount()) {
                                mapperColorStyledText.replaceTextRangeWithoutNotifyListeners(selection.x, selection.y - selection.x, //$NON-NLS-1$
                                "");
                            }
                            highlightLineAndSetSelectionOfStyledText(expressionTextEditor);
                        }
                    } else {
                        // System.out.println("mapperColorStyledText.getText()="+mapperColorStyledText.getText().length());
                        if (selection.y <= mapperColorStyledText.getCharCount()) {
                            mapperColorStyledText.replaceTextRangeWithoutNotifyListeners(selection.x, selection.y - selection.x, String.valueOf(e.character));
                        }
                        highlightLineAndSetSelectionOfStyledText(expressionTextEditor);
                    }
                }
            }
        }

        @Override
        public void keyReleased(KeyEvent e) {
        // highlightLineOfCursorPosition();
        }
    });
    expressionTextEditor.addMouseListener(new MouseListener() {

        @Override
        public void mouseDoubleClick(MouseEvent e) {
            highlightLineAndSetSelectionOfStyledText(expressionTextEditor);
        }

        @Override
        public void mouseDown(MouseEvent e) {
            highlightLineAndSetSelectionOfStyledText(expressionTextEditor);
        }

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