Examples with Listener org.eclipse.swt.widgets.Listener used on opensource projects

Example 46 with Listener

use of org.eclipse.swt.widgets.Listener in project tdi-studio-se by Talend.

the class TabFolderEditors method createComponents.

/**
     * qzhang Comment method "createComponents".
     */
private void createComponents() {
    CTabItem item = new CTabItem(tabFolderEditors, SWT.BORDER);
    //$NON-NLS-1$
    item.setText(Messages.getString("TabFolderEditors.FunParamTab.TitleText"));
    inOutMetaEditorContainer = new SashForm(tabFolderEditors, SWT.SMOOTH | SWT.HORIZONTAL | SWT.SHADOW_OUT);
    inOutMetaEditorContainer.setLayout(new RowLayout(SWT.HORIZONTAL));
    item.setControl(inOutMetaEditorContainer);
    createTableView();
    item = new CTabItem(tabFolderEditors, SWT.BORDER);
    //$NON-NLS-1$
    item.setText(Messages.getString("TabFolderEditors.PreviewTab.TitleText"));
    Composite composite = new Composite(tabFolderEditors, SWT.BORDER);
    GridLayout gridLayout = new GridLayout();
    gridLayout.numColumns = 1;
    composite.setLayout(gridLayout);
    composite.setLayoutData(new GridData(GridData.FILL_BOTH));
    createPreview(composite, 700, 210);
    item.setControl(composite);
    tabFolderEditors.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event event) {
            lastSelectedTab = tabFolderEditors.getSelectionIndex();
        }
    });
    tabFolderEditors.setSelection(0);
}

Example 47 with Listener

use of org.eclipse.swt.widgets.Listener in project tdi-studio-se by Talend.

the class RowGeneratorUI method addParentListeners.

/**
     * qzhang Comment method "addParentListeners".
     * 
     * @param uiManager
     * @param uiProperties
     */
private void addParentListeners(final UIManager uiManager, final ExternalRowGeneratorUiProperties uiProperties) {
    rowGenUIParent.addListener(SWT.Close, new Listener() {

        @Override
        public void handleEvent(Event event) {
            if (uiManager.getRowGenResponse() == SWT.NONE) {
                uiManager.closeRowGenerator(SWT.CANCEL, false);
            }
        }
    });
    rowGenUIParent.addFocusListener(new FocusListener() {

        @Override
        public void focusGained(FocusEvent e) {
            updateBackground(false, true);
        }

        @Override
        public void focusLost(FocusEvent e) {
        }
    });
    // store size if not maximized
    if (rowGenUIParent instanceof Shell) {
        ((Shell) rowGenUIParent).addControlListener(new ControlListener() {

            @Override
            public void controlMoved(ControlEvent e) {
            }

            @Override
            public void controlResized(ControlEvent e) {
                if (!((Shell) e.getSource()).getMaximized()) {
                    ExternalRowGeneratorUiProperties.setBoundsRowGen(((Shell) e.getSource()).getBounds());
                }
            }
        });
    }
}

Example 48 with Listener

use of org.eclipse.swt.widgets.Listener in project yyl_example by Relucent.

the class ImageViewer method addListeners.

void addListeners() {
    hBar.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event arg0) {
            hscroll();
        }
    });
    vBar.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event arg0) {
            vscroll();
        }
    });
    addListener(SWT.Resize, new Listener() {

        public void handleEvent(Event e) {
            resize();
        }
    });
    addListener(SWT.Paint, new Listener() {

        public void handleEvent(Event e) {
            paint(e);
        }
    });
}

Example 49 with Listener

use of org.eclipse.swt.widgets.Listener in project yyl_example by Relucent.

the class ScrolledComposite_TEST method main.

public static void main(String[] args) {
    Display display = new Display();
    Color red = display.getSystemColor(SWT.COLOR_RED);
    Color blue = display.getSystemColor(SWT.COLOR_BLUE);
    Shell shell = new Shell(display);
    shell.setLayout(new FillLayout());
    // set the size of the scrolled content - method 1
    final ScrolledComposite sc1 = new ScrolledComposite(shell, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    final Composite c1 = new Composite(sc1, SWT.NONE);
    sc1.setContent(c1);
    c1.setBackground(red);
    GridLayout layout = new GridLayout();
    layout.numColumns = 4;
    c1.setLayout(layout);
    Button b1 = new Button(c1, SWT.PUSH);
    b1.setText("first button");
    c1.setSize(c1.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    // set the minimum width and height of the scrolled content - method 2
    final ScrolledComposite sc2 = new ScrolledComposite(shell, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER);
    sc2.setExpandHorizontal(true);
    sc2.setExpandVertical(true);
    final Composite c2 = new Composite(sc2, SWT.NONE);
    sc2.setContent(c2);
    c2.setBackground(blue);
    layout = new GridLayout();
    layout.numColumns = 4;
    c2.setLayout(layout);
    Button b2 = new Button(c2, SWT.PUSH);
    b2.setText("first button");
    sc2.setMinSize(c2.computeSize(SWT.DEFAULT, SWT.DEFAULT));
    Button add = new Button(shell, SWT.PUSH);
    add.setText("add children");
    final int[] index = new int[] { 0 };
    add.addListener(SWT.Selection, new Listener() {

        public void handleEvent(Event e) {
            index[0]++;
            Button button = new Button(c1, SWT.PUSH);
            button.setText("button " + index[0]);
            // reset size of content so children can be seen - method 1
            c1.setSize(c1.computeSize(SWT.DEFAULT, SWT.DEFAULT));
            c1.layout();
            button = new Button(c2, SWT.PUSH);
            button.setText("button " + index[0]);
            // reset the minimum width and height so children can be seen - method 2
            sc2.setMinSize(c2.computeSize(SWT.DEFAULT, SWT.DEFAULT));
            c2.layout();
        }
    });
    shell.open();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
    display.dispose();
}

Example 50 with Listener

use of org.eclipse.swt.widgets.Listener in project Main by SpartanRefactoring.

the class SpartanWidgetHandler method setMovable.

static void setMovable(final Display d, final Control source, final Shell target) {
    final Listener l = new Listener() {

        Point origin;

        @Override
        public void handleEvent(final Event e) {
            switch(e.type) {
                case SWT.MouseUp:
                    origin = null;
                    break;
                case SWT.MouseDown:
                    origin = new Point(e.x, e.y);
                    break;
                case SWT.MouseMove:
                    if (origin != null) {
                        final Point p = d.map(target, null, e.x, e.y);
                        target.setLocation(p.x - origin.x, p.y - origin.y);
                    }
                    break;
                default:
                    break;
            }
        }
    };
    source.addListener(SWT.MouseDown, l);
    source.addListener(SWT.MouseUp, l);
    source.addListener(SWT.MouseMove, l);
}