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

Example 26 with ScrollBar

use of org.eclipse.swt.widgets.ScrollBar in project otertool by wuntee.

the class CTabItemWithHexViewer method addListeners.

private void addListeners(final StyledText txt) {
    txt.addMouseWheelListener(new MouseWheelListener() {

        public void mouseScrolled(MouseEvent arg0) {
            binContent.setTopIndex(txt.getTopIndex());
            hexContent.setTopIndex(txt.getTopIndex());
            counter.setTopIndex(txt.getTopIndex());
        }
    });
    txt.addSelectionListener(new SelectionListener() {

        public void widgetDefaultSelected(SelectionEvent arg0) {
            binContent.setTopIndex(txt.getTopIndex());
            hexContent.setTopIndex(txt.getTopIndex());
            counter.setTopIndex(txt.getTopIndex());
        }

        public void widgetSelected(SelectionEvent arg0) {
            binContent.setTopIndex(txt.getTopIndex());
            hexContent.setTopIndex(txt.getTopIndex());
            counter.setTopIndex(txt.getTopIndex());
        }
    });
    txt.addKeyListener(new KeyAdapter() {

        @Override
        public void keyPressed(KeyEvent arg0) {
            binContent.setTopIndex(txt.getTopIndex());
            hexContent.setTopIndex(txt.getTopIndex());
            counter.setTopIndex(txt.getTopIndex());
        }
    });
    txt.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseDown(MouseEvent arg0) {
            binContent.setTopIndex(txt.getTopIndex());
            hexContent.setTopIndex(txt.getTopIndex());
            counter.setTopIndex(txt.getTopIndex());
        }
    });
    txt.addCaretListener(new CaretListener() {

        public void caretMoved(CaretEvent arg0) {
            binContent.setTopIndex(txt.getTopIndex());
            hexContent.setTopIndex(txt.getTopIndex());
            counter.setTopIndex(txt.getTopIndex());
        }
    });
    txt.addDragDetectListener(new DragDetectListener() {

        public void dragDetected(DragDetectEvent arg0) {
            binContent.setTopIndex(txt.getTopIndex());
            hexContent.setTopIndex(txt.getTopIndex());
            counter.setTopIndex(txt.getTopIndex());
        }
    });
    ScrollBar vbar = txt.getVerticalBar();
    if (vbar != null) {
        vbar.addListener(SWT.Selection, new Listener() {

            public void handleEvent(Event arg0) {
                binContent.setTopIndex(txt.getTopIndex());
                hexContent.setTopIndex(txt.getTopIndex());
                counter.setTopIndex(txt.getTopIndex());
            }
        });
    }
}

Example 27 with ScrollBar

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

the class MouseScrolledListener method mouseScrolled.

public void mouseScrolled(MouseEvent e) {
    if (scrolledComposite != null && !scrolledComposite.isDisposed()) {
        Control content = scrolledComposite.getContent();
        if (content != null) {
            Point location = content.getLocation();
            ScrollBar vBar = scrolledComposite.getVerticalBar();
            if (e.count > 0) {
                vBar.setSelection(vBar.getSelection() - INCREMENT);
            } else {
                vBar.setSelection(vBar.getSelection() + INCREMENT);
            }
            int vSelection = vBar.getSelection();
            content.setLocation(location.x, -vSelection);
            uiManager.refreshBackground(true, false);
        }
    }
}

Example 28 with ScrollBar

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

the class InsertionIndicator method updatePosition.

/**
     * Update position of the indicator at top of <code>itemIndexTarget</code> position of the
     * <code>draggableTable</code>.
     * 
     * @param currentTable
     * @param itemIndexTarget
     */
public void updatePosition(Table currentTable, int itemIndexTarget) {
    // System.out.println(itemIndexTarget);
    this.draggableTable = currentTable;
    removeTablePaintListener();
    if (tablePaintListener == null) {
        tablePaintListener = new Listener() {

            public void handleEvent(Event event) {
                drawIndicatorLineInTable(event);
            }
        };
    }
    FormLayout formLayout = tablesZoneViewParent.getLayout();
    UIManager uiManager = mapperManager.getUiManager();
    TablesZoneView tablesZoneViewOutputs = uiManager.getTablesZoneViewOutputs();
    Display display = tablesZoneViewOutputs.getDisplay();
    Point tablePositionRefZone = display.map(currentTable, tablesZoneViewParent, new Point(0, 0));
    FormData formDataLeftArrow = (FormData) leftArrowDraggingIndicator.getLayoutData();
    FormData formDataRightArrow = (FormData) rightArrowDraggingIndicator.getLayoutData();
    ScrollBar verticalBar = currentTable.getVerticalBar();
    int offsetVerticalBar = -verticalBar.getSelection() * currentTable.getItemHeight();
    int indicYPositionRefZone = 0;
    if (WindowSystem.isGTK()) {
        if (itemIndexTarget == 0) {
            indicYPositionRefTable = 0 + offsetVerticalBar;
        } else {
            indicYPositionRefTable = itemIndexTarget * (currentTable.getItemHeight() + 2) + offsetVerticalBar;
        }
        indicYPositionRefZone = indicYPositionRefTable + tablePositionRefZone.y + formLayout.marginTop - HEIGHT_INDICATOR / 2;
        indicYPositionRefZone -= currentTable.getItemHeight() + 1;
    } else {
        if (itemIndexTarget == 0) {
            indicYPositionRefTable = 0 + offsetVerticalBar;
        } else {
            indicYPositionRefTable = itemIndexTarget * currentTable.getItemHeight() - 1 + offsetVerticalBar;
        }
        indicYPositionRefZone = indicYPositionRefTable + tablePositionRefZone.y + formLayout.marginTop - HEIGHT_INDICATOR / 2 + 4;
    }
    DataMapTableView dataMapTableView = mapperManager.retrieveDataMapTableView(currentTable);
    Rectangle boundsTableView = dataMapTableView.getBounds();
    int testValue = boundsTableView.y + boundsTableView.height - formLayout.marginTop - HEIGHT_INDICATOR / 2 - 5;
    if (indicYPositionRefZone > testValue) {
        indicYPositionRefZone = testValue;
    }
    currentTable.addListener(SWT.Paint, tablePaintListener);
    if (lastIndicYPositionRefZone != indicYPositionRefZone) {
        formDataLeftArrow.top.offset = indicYPositionRefZone;
        formDataRightArrow.top.offset = indicYPositionRefZone;
        formDataRightArrow.left.offset = currentTable.getSize().x + 2;
        currentTable.redraw();
        tablesZoneViewParent.layout();
    }
    lastIndicYPositionRefZone = indicYPositionRefZone;
}

Example 29 with ScrollBar

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

the class UIManager method setPositionOfVerticalScrollBarZone.

private void setPositionOfVerticalScrollBarZone(ScrolledComposite scrollComposite, int scrollBarSelection) {
    ScrollBar verticalBar = scrollComposite.getVerticalBar();
    verticalBar.setSelection(scrollBarSelection);
    scrollComposite.setOrigin(0, scrollBarSelection);
}

Example 30 with ScrollBar

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

the class SearchZoneMapper method setPositionOfVerticalScrollBarZone.

private void setPositionOfVerticalScrollBarZone(ScrolledComposite scrollComposite, int scrollBarSelection) {
    ScrollBar verticalBar = scrollComposite.getVerticalBar();
    verticalBar.setSelection(scrollBarSelection);
    scrollComposite.setOrigin(0, scrollBarSelection);
}