Example usage for java.awt.event KeyEvent getKeyChar

List of usage examples for java.awt.event KeyEvent getKeyChar

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  6. getKeyChar

Introduction

In this page you can find the example usage for java.awt.event KeyEvent getKeyChar.

Prototype

public char getKeyChar()

Source Link

Document

Returns the character associated with the key in this event.

Usage

From source file:ecorecyclesimulator.RmosGUI.java

private void itemAddPriceWtTextFieldKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_itemAddPriceWtTextFieldKeyTyped
    // TODO add your handling code here:
    char input = evt.getKeyChar();
    validateForInteger(input, evt);//w  w w.j  a va2  s.  co m
}

From source file:ecorecyclesimulator.RmosGUI.java

private void rcmCapacityTextFieldKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_rcmCapacityTextFieldKeyTyped
    // TODO add your handling code here:
    char input = evt.getKeyChar();
    //        if(!(Character.isDigit(input))|| (input==KeyEvent.VK_BACK_SPACE)||(input==KeyEvent.VK_DELETE))
    //        {//from  www. j  a  v a2s.c om
    //            getToolkit().beep();
    //            evt.consume();
    //        }
    validateForInteger(input, evt);
}

From source file:ecorecyclesimulator.RmosGUI.java

private void updateRcmCapacityTextFieldKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_updateRcmCapacityTextFieldKeyTyped
    // TODO add your handling code here:
    char input = evt.getKeyChar();
    validateForInteger(input, evt);/*  w  w  w .j av a  2 s.co  m*/
}

From source file:ecorecyclesimulator.RmosGUI.java

private void updateRcmTotalAmountTextFieldKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_updateRcmTotalAmountTextFieldKeyTyped
    // TODO add your handling code here:
    char input = evt.getKeyChar();
    validateForInteger(input, evt);//from  w ww  .  jav  a  2s  .  co m
}

From source file:ecorecyclesimulator.RmosGUI.java

private void itemUpdatePriceWeighTextFieldKeyTyped(java.awt.event.KeyEvent evt) {//GEN-FIRST:event_itemUpdatePriceWeighTextFieldKeyTyped
    // TODO add your handling code here:
    char input = evt.getKeyChar();
    validateForInteger(input, evt);/*from ww w  . j a va  2  s .c om*/
}

From source file:com.igormaznitsa.mindmap.swing.panel.MindMapPanel.java

public MindMapPanel(final MindMapPanelController controller) {
    super(null);//from   w  w w  .  java 2s  .c o m
    this.textEditorPanel.setLayout(new BorderLayout(0, 0));
    this.controller = controller;

    this.config = new MindMapPanelConfig(controller.provideConfigForMindMapPanel(this), false);

    this.textEditor.setMargin(new Insets(5, 5, 5, 5));
    this.textEditor.setBorder(BorderFactory.createEtchedBorder());
    this.textEditor.setTabSize(4);
    this.textEditor.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(final KeyEvent e) {
            switch (e.getKeyCode()) {
            case KeyEvent.VK_ENTER: {
                e.consume();
            }
                break;
            case KeyEvent.VK_TAB: {
                if ((e.getModifiers() & ALL_SUPPORTED_MODIFIERS) == 0) {
                    e.consume();
                    final Topic edited = elementUnderEdit.getModel();
                    final int[] topicPosition = edited.getPositionPath();
                    endEdit(true);
                    SwingUtilities.invokeLater(new Runnable() {
                        @Override
                        public void run() {
                            final Topic theTopic = model.findForPositionPath(topicPosition);
                            if (theTopic != null) {
                                makeNewChildAndStartEdit(theTopic, null);
                            }
                        }
                    });
                }
            }
                break;
            default:
                break;
            }
        }

        @Override
        public void keyTyped(final KeyEvent e) {
            if (e.getKeyChar() == KeyEvent.VK_ENTER) {
                if ((e.getModifiers() & ALL_SUPPORTED_MODIFIERS) == 0) {
                    e.consume();
                    endEdit(true);
                } else {
                    e.consume();
                    textEditor.insert("\n", textEditor.getCaretPosition()); //NOI18N
                }
            }
        }

        @Override
        public void keyReleased(final KeyEvent e) {
            if (config.isKeyEvent(MindMapPanelConfig.KEY_CANCEL_EDIT, e)) {
                e.consume();
                final Topic edited = elementUnderEdit == null ? null : elementUnderEdit.getModel();
                endEdit(false);
                if (edited != null && edited.canBeLost()) {
                    deleteTopics(edited);
                    if (pathToPrevTopicBeforeEdit != null) {
                        final int[] path = pathToPrevTopicBeforeEdit;
                        pathToPrevTopicBeforeEdit = null;
                        SwingUtilities.invokeLater(new Runnable() {
                            @Override
                            public void run() {
                                final Topic topic = model.findForPositionPath(path);
                                if (topic != null) {
                                    select(topic, false);
                                }
                            }
                        });
                    }
                }
            }
        }
    });

    this.textEditor.getDocument().addDocumentListener(new DocumentListener() {

        private void updateEditorPanelSize(final Dimension newSize) {
            final Dimension editorPanelMinSize = textEditorPanel.getMinimumSize();
            final Dimension newDimension = new Dimension(Math.max(editorPanelMinSize.width, newSize.width),
                    Math.max(editorPanelMinSize.height, newSize.height));
            textEditorPanel.setSize(newDimension);
            textEditorPanel.repaint();
        }

        @Override
        public void insertUpdate(DocumentEvent e) {
            updateEditorPanelSize(textEditor.getPreferredSize());
        }

        @Override
        public void removeUpdate(DocumentEvent e) {
            updateEditorPanelSize(textEditor.getPreferredSize());
        }

        @Override
        public void changedUpdate(DocumentEvent e) {
            updateEditorPanelSize(textEditor.getPreferredSize());
        }
    });
    this.textEditorPanel.add(this.textEditor, BorderLayout.CENTER);

    super.setOpaque(true);

    final KeyAdapter keyAdapter = new KeyAdapter() {

        @Override
        public void keyTyped(KeyEvent e) {
            if (config.isKeyEvent(MindMapPanelConfig.KEY_ADD_CHILD_AND_START_EDIT, e)) {
                if (!selectedTopics.isEmpty()) {
                    makeNewChildAndStartEdit(selectedTopics.get(0), null);
                }
            } else if (config.isKeyEvent(MindMapPanelConfig.KEY_ADD_SIBLING_AND_START_EDIT, e)) {
                if (!hasActiveEditor() && hasOnlyTopicSelected()) {
                    final Topic baseTopic = selectedTopics.get(0);
                    makeNewChildAndStartEdit(baseTopic.getParent() == null ? baseTopic : baseTopic.getParent(),
                            baseTopic);
                }
            } else if (config.isKeyEvent(MindMapPanelConfig.KEY_FOCUS_ROOT_OR_START_EDIT, e)) {
                if (!hasSelectedTopics()) {
                    select(getModel().getRoot(), false);
                } else if (hasOnlyTopicSelected()) {
                    startEdit((AbstractElement) selectedTopics.get(0).getPayload());
                }
            }
        }

        @Override
        public void keyReleased(final KeyEvent e) {
            if (config.isKeyEvent(MindMapPanelConfig.KEY_DELETE_TOPIC, e)) {
                e.consume();
                deleteSelectedTopics();
            } else if (config.isKeyEventDetected(e, MindMapPanelConfig.KEY_FOCUS_MOVE_LEFT,
                    MindMapPanelConfig.KEY_FOCUS_MOVE_RIGHT, MindMapPanelConfig.KEY_FOCUS_MOVE_UP,
                    MindMapPanelConfig.KEY_FOCUS_MOVE_DOWN)) {
                e.consume();
                processMoveFocusByKey(e);
            }
        }
    };

    this.setFocusTraversalKeysEnabled(false);

    final MindMapPanel theInstance = this;

    final MouseAdapter adapter = new MouseAdapter() {

        @Override
        public void mouseEntered(final MouseEvent e) {
            setCursor(Cursor.getDefaultCursor());
        }

        @Override
        public void mouseMoved(final MouseEvent e) {
            if (!controller.isMouseMoveProcessingAllowed(theInstance)) {
                return;
            }
            final AbstractElement element = findTopicUnderPoint(e.getPoint());
            if (element == null) {
                setCursor(Cursor.getDefaultCursor());
                setToolTipText(null);
            } else {
                final ElementPart part = element.findPartForPoint(e.getPoint());
                setCursor(part == ElementPart.ICONS || part == ElementPart.COLLAPSATOR
                        ? Cursor.getPredefinedCursor(Cursor.HAND_CURSOR)
                        : Cursor.getDefaultCursor());
                if (part == ElementPart.ICONS) {
                    final Extra<?> extra = element.getIconBlock().findExtraForPoint(
                            e.getPoint().getX() - element.getBounds().getX(),
                            e.getPoint().getY() - element.getBounds().getY());
                    if (extra != null) {
                        setToolTipText(makeHtmlTooltipForExtra(extra));
                    } else {
                        setToolTipText(null);
                    }
                } else {
                    setToolTipText(null);
                }
            }
        }

        @Override
        public void mousePressed(final MouseEvent e) {
            if (!controller.isMouseClickProcessingAllowed(theInstance)) {
                return;
            }
            try {
                if (e.isPopupTrigger()) {
                    mouseDragSelection = null;
                    MindMap theMap = model;
                    AbstractElement element = null;
                    if (theMap != null) {
                        element = findTopicUnderPoint(e.getPoint());
                    }
                    processPopUp(e.getPoint(), element);
                    e.consume();
                } else {
                    endEdit(elementUnderEdit != null);
                    mouseDragSelection = null;
                }
            } catch (Exception ex) {
                LOGGER.error("Error during mousePressed()", ex);
            }
        }

        @Override
        public void mouseReleased(final MouseEvent e) {
            if (!controller.isMouseClickProcessingAllowed(theInstance)) {
                return;
            }
            try {
                if (draggedElement != null) {
                    draggedElement.updatePosition(e.getPoint());
                    if (endDragOfElement(draggedElement, destinationElement)) {
                        updateView(true);
                    }
                } else if (mouseDragSelection != null) {
                    final List<Topic> covered = mouseDragSelection.getAllSelectedElements(model);
                    if (e.isShiftDown()) {
                        for (final Topic m : covered) {
                            select(m, false);
                        }
                    } else if (e.isControlDown()) {
                        for (final Topic m : covered) {
                            select(m, true);
                        }
                    } else {
                        removeAllSelection();
                        for (final Topic m : covered) {
                            select(m, false);
                        }
                    }
                } else if (e.isPopupTrigger()) {
                    mouseDragSelection = null;
                    MindMap theMap = model;
                    AbstractElement element = null;
                    if (theMap != null) {
                        element = findTopicUnderPoint(e.getPoint());
                    }
                    processPopUp(e.getPoint(), element);
                    e.consume();
                }
            } catch (Exception ex) {
                LOGGER.error("Error during mouseReleased()", ex);
            } finally {
                mouseDragSelection = null;
                draggedElement = null;
                destinationElement = null;
                repaint();
            }
        }

        @Override
        public void mouseDragged(final MouseEvent e) {
            if (!controller.isMouseMoveProcessingAllowed(theInstance)) {
                return;
            }
            scrollRectToVisible(new Rectangle(e.getX(), e.getY(), 1, 1));

            if (!popupMenuActive) {
                if (draggedElement == null && mouseDragSelection == null) {
                    final AbstractElement elementUnderMouse = findTopicUnderPoint(e.getPoint());
                    if (elementUnderMouse == null) {
                        MindMap theMap = model;
                        if (theMap != null) {
                            final AbstractElement element = findTopicUnderPoint(e.getPoint());
                            if (controller.isSelectionAllowed(theInstance) && element == null) {
                                mouseDragSelection = new MouseSelectedArea(e.getPoint());
                            }
                        }
                    } else if (controller.isElementDragAllowed(theInstance)) {
                        if (elementUnderMouse.isMoveable()) {
                            selectedTopics.clear();

                            final Point mouseOffset = new Point(
                                    (int) Math
                                            .round(e.getPoint().getX() - elementUnderMouse.getBounds().getX()),
                                    (int) Math
                                            .round(e.getPoint().getY() - elementUnderMouse.getBounds().getY()));
                            draggedElement = new DraggedElement(elementUnderMouse, config, mouseOffset,
                                    e.isControlDown() || e.isMetaDown() ? DraggedElement.Modifier.MAKE_JUMP
                                            : DraggedElement.Modifier.NONE);
                            draggedElement.updatePosition(e.getPoint());
                            findDestinationElementForDragged();
                        } else {
                            draggedElement = null;
                        }
                        repaint();
                    }
                } else if (mouseDragSelection != null) {
                    if (controller.isSelectionAllowed(theInstance)) {
                        mouseDragSelection.update(e);
                    } else {
                        mouseDragSelection = null;
                    }
                    repaint();
                } else if (draggedElement != null) {
                    if (controller.isElementDragAllowed(theInstance)) {
                        draggedElement.updatePosition(e.getPoint());
                        findDestinationElementForDragged();
                    } else {
                        draggedElement = null;
                    }
                    repaint();
                }
            } else {
                mouseDragSelection = null;
            }
        }

        @Override
        public void mouseWheelMoved(final MouseWheelEvent e) {
            if (controller.isMouseWheelProcessingAllowed(theInstance)) {
                mouseDragSelection = null;
                draggedElement = null;

                final MindMapPanelConfig theConfig = config;

                if (!e.isConsumed() && (theConfig != null
                        && ((e.getModifiers() & theConfig.getScaleModifiers()) == theConfig
                                .getScaleModifiers()))) {
                    endEdit(elementUnderEdit != null);

                    setScale(
                            Math.max(0.3d, Math.min(getScale() + (SCALE_STEP * -e.getWheelRotation()), 10.0d)));

                    updateView(false);
                    e.consume();
                } else {
                    sendToParent(e);
                }
            }
        }

        @Override
        public void mouseClicked(final MouseEvent e) {
            if (!controller.isMouseClickProcessingAllowed(theInstance)) {
                return;
            }
            mouseDragSelection = null;
            draggedElement = null;

            MindMap theMap = model;
            AbstractElement element = null;
            if (theMap != null) {
                element = findTopicUnderPoint(e.getPoint());
            }

            if (element != null) {
                final ElementPart part = element.findPartForPoint(e.getPoint());
                if (part == ElementPart.COLLAPSATOR) {
                    removeAllSelection();

                    if (element.isCollapsed()) {
                        ((AbstractCollapsableElement) element).setCollapse(false);
                        if ((e.getModifiers() & KeyEvent.CTRL_MASK) != 0) {
                            ((AbstractCollapsableElement) element).collapseAllFirstLevelChildren();
                        }
                    } else {
                        ((AbstractCollapsableElement) element).setCollapse(true);
                    }
                    invalidate();
                    fireNotificationMindMapChanged();
                    repaint();
                } else if (part != ElementPart.ICONS && e.getClickCount() > 1) {
                    startEdit(element);
                } else if (part == ElementPart.ICONS) {
                    final Extra<?> extra = element.getIconBlock().findExtraForPoint(
                            e.getPoint().getX() - element.getBounds().getX(),
                            e.getPoint().getY() - element.getBounds().getY());
                    if (extra != null) {
                        fireNotificationClickOnExtra(element.getModel(), e.getClickCount(), extra);
                    }
                } else {
                    if (!e.isControlDown()) {
                        // only
                        removeAllSelection();
                        select(element.getModel(), false);
                    } else // group
                    if (selectedTopics.isEmpty()) {
                        select(element.getModel(), false);
                    } else {
                        select(element.getModel(), true);
                    }
                }
            }
        }
    };

    addMouseWheelListener(adapter);
    addMouseListener(adapter);
    addMouseMotionListener(adapter);
    addKeyListener(keyAdapter);

    this.textEditorPanel.setVisible(false);
    this.add(this.textEditorPanel);
}

From source file:nz.govt.natlib.ndha.manualdeposit.ManualDepositMain.java

private void treeStructMapKeyTyped(java.awt.event.KeyEvent evt) {
    if (evt.getKeyChar() == KeyEvent.VK_DELETE) {
        depositPresenter.deleteStructMapItem();
    }/*from   w  ww. j  a v a2s . c om*/
}

From source file:nz.govt.natlib.ndha.manualdeposit.ManualDepositMain.java

private void treeEntitiesKeyTyped(java.awt.event.KeyEvent evt) {
    if (evt.getKeyChar() == KeyEvent.VK_DELETE) {
        depositPresenter.deleteEntity();
    } else {/*from   w  ww  .j av a 2 s.co  m*/
        if ((evt.getModifiersEx() & InputEvent.ALT_DOWN_MASK) != 0) {
            if (evt.getKeyChar() == 's') {
                depositPresenter.createAutoStructItem(false);
            } else if (evt.getKeyChar() == 'r') {
                depositPresenter.createAutoStructItem(true);
            }
            processFileSystemKey(evt.getKeyChar());
        }
    }
}

From source file:nz.govt.natlib.ndha.manualdeposit.ManualDepositMain.java

private void treeFileSystemKeyTyped(java.awt.event.KeyEvent evt) {
    if ((evt.getModifiersEx() & InputEvent.ALT_DOWN_MASK) != 0) {
        processFileSystemKey(evt.getKeyChar());
    }// w ww.  jav  a 2 s .co  m
    stopEditingTree();
}