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

Example 11 with DisposeEvent

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

the class DataMapTableView method addManualTableResizeListeners.

/**
     * DOC amaumont Comment method "addManualTableResizeListeners".
     * 
     * @param uiManager
     */
private void addManualTableResizeListeners(final UIManager uiManager) {
    this.addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            if (currentCursor != null) {
                currentCursor.dispose();
            }
        }
    });
    Listener tableResizerListener = new Listener() {

        @Override
        public void handleEvent(Event event) {
            MousePositionAnalyser mpa = new MousePositionAnalyser(DataMapTableView.this);
            Point eventPoint = new Point(event.x, event.y);
            boolean leftMouseButton = (event.stateMask & SWT.BUTTON1) != 0 || event.button == 1;
            switch(event.type) {
                case SWT.MouseMove:
                    if (resizeHelper.isDragging()) {
                        Point newPoint = convertToParentOrigin(DataMapTableView.this, eventPoint);
                        Point dragPoint = resizeHelper.getLastDragPoint();
                        Point diff = new Point(newPoint.x - dragPoint.x, newPoint.y - dragPoint.y);
                        if (mpa.isOnLeftBorder(eventPoint)) {
                            diff.x *= -1;
                        }
                        Rectangle rect = DataMapTableView.this.getClientArea();
                        rect.width += 2 * DataMapTableView.this.getBorderWidth();
                        rect.height += 2 * DataMapTableView.this.getBorderWidth();
                        RESIZE_MODE currentMode = resizeHelper.getCurrentMode();
                        int newWidth = (currentMode == RESIZE_MODE.HORIZONTAL || currentMode == RESIZE_MODE.BOTH) ? rect.width + diff.x * 2 : rect.width;
                        int newHeight = (currentMode == RESIZE_MODE.VERTICAL || currentMode == RESIZE_MODE.BOTH) ? rect.height + diff.y : rect.height;
                        if (newHeight < MINIMUM_HEIGHT + OFFSET_HEIGHT_TRIGGER && diff.y < 0) {
                            changeMinimizeState(true);
                            newHeight = MINIMUM_HEIGHT;
                        } else if (newHeight > MINIMUM_HEIGHT + OFFSET_HEIGHT_TRIGGER && diff.y > 0) {
                            changeMinimizeState(false);
                        }
                        changeSize(new Point(newWidth, newHeight), false, true);
                        resizeHelper.setLastDragPoint(newPoint);
                    } else if (!resizeHelper.isDragging()) {
                        Cursor cursor = null;
                        if (mpa.isOnLeftBottomCorner(eventPoint)) {
                        // cursor = new Cursor(dataMapTableView.getDisplay(), org.eclipse.swt.SWT.CURSOR_SIZESW);
                        // resizeHelper.setCurrentMode(RESIZE_MODE.BOTH);
                        } else if (mpa.isOnRightBottomCorner(eventPoint)) {
                        // cursor = new Cursor(dataMapTableView.getDisplay(), org.eclipse.swt.SWT.CURSOR_SIZESE);
                        // resizeHelper.setCurrentMode(RESIZE_MODE.BOTH);
                        } else if (mpa.isOnLeftBorder(eventPoint)) {
                        // cursor = new Cursor(dataMapTableView.getDisplay(), org.eclipse.swt.SWT.CURSOR_SIZEE);
                        // resizeHelper.setCurrentMode(RESIZE_MODE.HORIZONTAL);
                        } else if (mpa.isOnRightBorder(eventPoint)) {
                        // cursor = new Cursor(dataMapTableView.getDisplay(), org.eclipse.swt.SWT.CURSOR_SIZEW);
                        // resizeHelper.setCurrentMode(RESIZE_MODE.HORIZONTAL);
                        } else if (mpa.isOnBottomBorder(eventPoint)) {
                            cursor = new Cursor(DataMapTableView.this.getDisplay(), org.eclipse.swt.SWT.CURSOR_SIZES);
                            resizeHelper.setCurrentMode(RESIZE_MODE.VERTICAL);
                        }
                        if (cursor != null) {
                            DataMapTableView.this.setCursor(cursor);
                        } else {
                            setDefaultCursor();
                            resizeHelper.setCurrentMode(RESIZE_MODE.NONE);
                        }
                    }
                    break;
                case SWT.MouseDown:
                    if (leftMouseButton) {
                        if (mpa.isOnLeftBorder(eventPoint) || mpa.isOnRightBorder(eventPoint) || mpa.isOnBottomBorder(eventPoint)) {
                            resizeHelper.startDrag(convertToParentOrigin(DataMapTableView.this, new Point(event.x, event.y)));
                        } else {
                            setDefaultCursor();
                        }
                        parentLayout = DataMapTableView.this.getParent().getLayout();
                        DataMapTableView.this.getParent().setLayout(null);
                    }
                    break;
                case SWT.MouseUp:
                    if (leftMouseButton) {
                        resizeHelper.stopDrag();
                        // gridData = (GridData) dataMapTableView.getLayoutData();
                        // gridData.exclude = false;
                        DataMapTableView.this.getParent().setLayout(parentLayout);
                        DataMapTableView.this.getParent().layout();
                        uiManager.resizeTablesZoneViewAtComputedSize(getZone());
                        uiManager.refreshBackground(true, false);
                    }
                    break;
                case SWT.MouseExit:
                    setDefaultCursor();
                    break;
                default:
            }
        }
    };
    this.addListener(SWT.MouseMove, tableResizerListener);
    this.addListener(SWT.MouseDown, tableResizerListener);
    this.addListener(SWT.MouseUp, tableResizerListener);
}

Example 12 with DisposeEvent

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

the class TalendFlyoutPaletteComposite method createActionMenu.

private Menu createActionMenu(Control parent) throws SecurityException, NoSuchMethodException, IllegalArgumentException, InstantiationException, IllegalAccessException, InvocationTargetException {
    final MenuManager manager = new MenuManager();
    MenuManager mgr = new MenuManager(PaletteMessages.DOCK_LABEL);
    changeDockActionClass.getDeclaredConstructors();
    // reflect the constructor of ChangeDockAction
    Constructor changeDockActionConstructor = changeDockActionClass.getDeclaredConstructor(FlyoutPaletteComposite.class, String.class, int.class);
    changeDockActionConstructor.setAccessible(true);
    // instance of ChangeDockAction for left
    Object changeDockActionInstance = changeDockActionConstructor.newInstance(this, PaletteMessages.LEFT_LABEL, PositionConstants.WEST);
    if (changeDockActionInstance instanceof IAction) {
        mgr.add((IAction) changeDockActionInstance);
    }
    // instance of ChangeDockAction for right
    changeDockActionInstance = changeDockActionConstructor.newInstance(this, PaletteMessages.RIGHT_LABEL, PositionConstants.EAST);
    if (changeDockActionInstance instanceof IAction) {
        mgr.add((IAction) changeDockActionInstance);
    }
    // instance of ResizeAction
    Constructor resizeActionConstructor = resizeActionClass.getDeclaredConstructor(FlyoutPaletteComposite.class);
    resizeActionConstructor.setAccessible(true);
    Object resizeActionInstance = resizeActionConstructor.newInstance(this);
    if (resizeActionInstance instanceof IAction) {
        mgr.add((IAction) resizeActionInstance);
    }
    manager.add(mgr);
    mgr.addMenuListener(new IMenuListener() {

        @Override
        public void menuAboutToShow(IMenuManager menuMgr) {
            IContributionItem[] items = menuMgr.getItems();
            for (IContributionItem item : items) {
                ((ActionContributionItem) item).update();
            }
        }
    });
    //
    // ShowStandardAction showStandardAction = ShowStandardAction.getInstance();
    // ShowFavoriteAction showFavoriteAction = ShowFavoriteAction.getInstance();
    // manager.add(showStandardAction);
    // manager.add(showFavoriteAction);
    // if (ShowFavoriteAction.state) {
    // showStandardAction.doSetEnable();
    // }
    OpenPaletteFilterAction openPaletteFilterAction = OpenPaletteFilterAction.getInstance();
    manager.add(openPaletteFilterAction);
    manager.add(mgr);
    addDisposeListener(new DisposeListener() {

        @Override
        public void widgetDisposed(DisposeEvent e) {
            manager.dispose();
        }
    });
    return manager.createContextMenu(this);
}

Example 13 with DisposeEvent

use of org.eclipse.swt.events.DisposeEvent in project cubrid-manager by CUBRID.

the class BLOBCellPopupDialog method constrainShellSize.

/**
	 * Constrain the shell size
	 */
protected void constrainShellSize() {
    super.constrainShellSize();
    getShell().setSize(720, 540);
    getShell().addDisposeListener(new DisposeListener() {

        public void widgetDisposed(DisposeEvent e) {
            disposeImageCanvas();
        }
    });
    if (isEditable) {
        getShell().setText(Messages.titleEditData);
        this.setMessage(Messages.msgEditData);
    } else {
        getShell().setText(Messages.titleViewData);
        this.setMessage(Messages.msgViewData);
    }
}

Example 14 with DisposeEvent

use of org.eclipse.swt.events.DisposeEvent in project cubrid-manager by CUBRID.

the class BLOBCellPopupDialog method loadProgramMenu.

/**
	 *
	 * Load the program menus
	 *
	 */
private void loadProgramMenu() {
    if (programMenu != null) {
        programMenu.dispose();
    }
    programMenu = new Menu(getShell(), SWT.POP_UP);
    String fileType = getFileType();
    // Load the default application
    if (fileType != null && fileType.trim().length() > 0) {
        final Program program = Program.findProgram(fileType);
        if (program != null && program.getName() != null && program.getName().trim().length() > 0) {
            programMenuItem = new MenuItem(programMenu, SWT.NONE);
            programMenuItem.setText(program.getName());
            ImageData imageData = program.getImageData();
            if (imageData != null) {
                final Image image = new Image(getShell().getDisplay(), imageData);
                programMenuItem.setImage(image);
                programMenu.addDisposeListener(new DisposeListener() {

                    public void widgetDisposed(DisposeEvent e) {
                        image.dispose();
                    }
                });
            }
            programMenuItem.addSelectionListener(new SelectionAdapter() {

                public void widgetSelected(SelectionEvent event) {
                    openByExternalProgram(program);
                }
            });
            new MenuItem(programMenu, SWT.SEPARATOR);
        }
    }
    // Load the other applications
    Program[] programs = Program.getPrograms();
    if (programs != null) {
        for (final Program program : programs) {
            String name = program.getName();
            if (name == null || name.trim().length() == 0) {
                continue;
            }
            if (programMenuItem != null && programMenuItem.getText().equals(name.trim())) {
                continue;
            }
            final MenuItem selectProgramMenuItem = new MenuItem(programMenu, SWT.NONE);
            selectProgramMenuItem.setText(name);
            ImageData imageData = program.getImageData();
            if (imageData != null) {
                final Image image = new Image(getShell().getDisplay(), imageData);
                selectProgramMenuItem.setImage(image);
                selectProgramMenuItem.addDisposeListener(new DisposeListener() {

                    public void widgetDisposed(DisposeEvent e) {
                        image.dispose();
                    }
                });
            }
            selectProgramMenuItem.addSelectionListener(new SelectionAdapter() {

                public void widgetSelected(SelectionEvent event) {
                    openByExternalProgram(program);
                }
            });
        }
    }
    Rectangle rect = openByExternalBtn.getBounds();
    Point pt = new Point(rect.x, rect.y + rect.height);
    pt = openByExternalBtn.getParent().toDisplay(pt);
    programMenu.setLocation(pt);
    programMenu.setVisible(true);
}

Example 15 with DisposeEvent

use of org.eclipse.swt.events.DisposeEvent in project dbeaver by serge-rider.

the class MetaDataPanel method createContents.

@Override
public Control createContents(final IResultSetPresentation presentation, Composite parent) {
    this.presentation = presentation;
    this.colorDisabled = presentation.getControl().getDisplay().getSystemColor(SWT.COLOR_WIDGET_DARK_SHADOW);
    this.attributeList = new MetaDataTable(parent);
    this.attributeList.setFitWidth(false);
    this.attributeList.getItemsViewer().addSelectionChangedListener(new ISelectionChangedListener() {

        @Override
        public void selectionChanged(SelectionChangedEvent event) {
            DBDAttributeBinding attr = getSelectedAttribute();
            if (attr != null && !updateSelection) {
                if (isAttributeVisible(attr)) {
                    updateSelection = true;
                    try {
                        presentation.setCurrentAttribute(attr);
                    } finally {
                        updateSelection = false;
                    }
                }
            }
        }
    });
    if (this.presentation instanceof ISelectionProvider) {
        final ISelectionChangedListener listener = new ISelectionChangedListener() {

            @Override
            public void selectionChanged(SelectionChangedEvent event) {
                if (!updateSelection && MetaDataPanel.this.presentation.getController().getVisiblePanel() == MetaDataPanel.this) {
                    DBDAttributeBinding attr = presentation.getCurrentAttribute();
                    if (attr != null && attr != getSelectedAttribute()) {
                        updateSelection = true;
                        try {
                            attributeList.getItemsViewer().setSelection(new StructuredSelection(attr));
                        } finally {
                            updateSelection = false;
                        }
                    }
                }
            }
        };
        ((ISelectionProvider) this.presentation).addSelectionChangedListener(listener);
        attributeList.getControl().addDisposeListener(new DisposeListener() {

            @Override
            public void widgetDisposed(DisposeEvent e) {
                ((ISelectionProvider) presentation).removeSelectionChangedListener(listener);
            }
        });
    }
    return this.attributeList;
}