Examples with MouseMotionListener java.awt.event.MouseMotionListener used on opensource projects

Example 21 with MouseMotionListener

use of java.awt.event.MouseMotionListener in project knime-core by knime.

the class SelectionPanel method createIncludePanel.

private void createIncludePanel() {
    m_includePanel = new JPanel(new GridBagLayout());
    new DropTarget(m_includePanel, DnDConstants.ACTION_MOVE, this, true, null);
    m_scrollPane = new JScrollPane(m_includePanel, ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS, ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);
    m_scrollPane.setPreferredSize(new Dimension(300, 200));
    m_scrollPane.getVerticalScrollBar().setUnitIncrement(20);
    MouseMotionListener doScrollRectToVisible = new MouseMotionAdapter() {

        int lasty = 0;

        @Override
        public void mouseDragged(final MouseEvent e) {
            if (Math.abs(lasty - e.getY()) < 10) {
                int i = m_scrollPane.getVerticalScrollBar().getValue();
                if (e.getY() > lasty) {
                    m_scrollPane.getVerticalScrollBar().setValue(i + 2);
                } else if (e.getY() < lasty) {
                    m_scrollPane.getVerticalScrollBar().setValue(i - 2);
                }
            }
            if (e.getY() < 10) {
                lasty = 10;
            } else if (e.getY() > m_includePanel.getVisibleRect().getMaxY()) {
                lasty = (int) m_includePanel.getVisibleRect().getMaxY() - 10;
            } else if (Math.abs(lasty - e.getY()) > 10) {
                lasty = e.getY();
            }
        }
    };
    m_includePanel.addMouseMotionListener(doScrollRectToVisible);
    m_includePanel.setAutoscrolls(true);
}

Example 22 with MouseMotionListener

use of java.awt.event.MouseMotionListener in project artisynth_core by artisynth.

the class LabeledComponentPanel method doAddWidget.

protected void doAddWidget(Component comp, int idx) {
    boolean resetNeeded = false;
    LabeledComponentPanel topPanel = null;
    if (comp instanceof HasAlignableLabels) {
        if (comp instanceof LabeledComponent) {
            ((LabeledComponent) comp).setBorder(BorderFactory.createEmptyBorder(1, 1, 1, 1));
        } else if (comp instanceof LabeledPanel) {
            ((LabeledPanel) comp).setBorder(BorderFactory.createLineBorder(Color.LIGHT_GRAY, 1));
        }
        topPanel = getTopPanel(this);
        HasAlignableLabels lcomp = (HasAlignableLabels) comp;
        LabelSpacing spc = new LabelSpacing();
        LabelSpacing top = new LabelSpacing();
        lcomp.getPreferredLabelSpacing(spc);
        topPanel.getLabelSpacing(top);
        top.labelWidth -= getLeftInsetToTop();
        if (spc.labelWidth > top.labelWidth || spc.preSpacing > top.preSpacing) {
            resetNeeded = true;
        } else {
            if (spc.expand(top)) {
                lcomp.setLabelSpacing(spc);
            }
        }
    }
    if (comp instanceof JComponent) {
        JComponent jcomp = (JComponent) comp;
        jcomp.setAlignmentX(Component.LEFT_ALIGNMENT);
        // Prevent JSeparators from acting as stretchable components:
        if (jcomp instanceof JSeparator) {
            Dimension maxsize = new Dimension(jcomp.getMaximumSize());
            maxsize.height = jcomp.getPreferredSize().height;
            jcomp.setMaximumSize(maxsize);
        }
    }
    myWidgets.add(idx, comp);
    if (resetNeeded) {
        topPanel.resetLabelAlignment();
    }
    // mouse events.
    for (MouseListener l : getMouseListeners()) {
        comp.addMouseListener(l);
    }
    for (MouseMotionListener l : getMouseMotionListeners()) {
        comp.addMouseMotionListener(l);
    }
}

Example 23 with MouseMotionListener

use of java.awt.event.MouseMotionListener in project com.revolsys.open by revolsys.

the class MouseOverlay method mouseDragged.

@Override
public void mouseDragged(final MouseEvent e) {
    updateEventPoint(e);
    requestFocusInWindow();
    for (final Component overlay : getOverlays()) {
        if (overlay instanceof MouseMotionListener) {
            final MouseMotionListener listener = (MouseMotionListener) overlay;
            listener.mouseDragged(e);
            if (e.isConsumed()) {
                return;
            }
        }
    }
}

Example 24 with MouseMotionListener

use of java.awt.event.MouseMotionListener in project cytoscape-impl by cytoscape.

the class GradientEditor method init.

// ==[ PRIVATE METHODS ]============================================================================================
private void init() {
    setLayout(null);
    // Transparent if Aqua
    setOpaque(!LookAndFeelUtil.isAquaLAF());
    addBtn.setBounds(20, 70, 75, 20);
    add(addBtn);
    editBtn.setBounds(100, 70, 75, 20);
    editBtn.setEnabled(false);
    add(editBtn);
    delBtn.setBounds(180, 70, 75, 20);
    delBtn.setEnabled(false);
    add(delBtn);
    addBtn.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            addPoint();
        }
    });
    delBtn.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            delPoint();
        }
    });
    editBtn.addActionListener(new ActionListener() {

        @Override
        public void actionPerformed(ActionEvent e) {
            editPoint();
        }
    });
    poly.addPoint(0, 0);
    poly.addPoint(5, 10);
    poly.addPoint(-5, 10);
    this.addMouseListener(new MouseAdapter() {

        @Override
        public void mousePressed(MouseEvent e) {
            selectPoint(e.getX(), e.getY());
            repaint(0);
            if (e.getClickCount() == 2)
                editPoint();
        }
    });
    this.addMouseMotionListener(new MouseMotionListener() {

        @Override
        public void mouseDragged(MouseEvent e) {
            movePoint(e.getX(), e.getY());
            repaint(0);
        }

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

Example 25 with MouseMotionListener

use of java.awt.event.MouseMotionListener in project lionengine by b3dgs.

the class MouseAwtTest method testDoClick.

/**
 * Test do click robot.
 */
@Test
void testDoClick() {
    final MouseAwt mouse = createMouse();
    final MouseMotionListener mover = mouse.getMover();
    assertFalse(mouse.isPushed(MouseAwt.RIGHT));
    mover.mouseMoved(createEvent(MouseAwt.LEFT, 0, 0));
    mouse.doClickAt(MouseAwt.RIGHT, 500, 500);
    mouse.update(1.0);
    try {
        assertEquals(500, mouse.getOnScreenX());
        assertEquals(500, mouse.getOnScreenY());
        assertTrue(mouse.isPushed(MouseAwt.RIGHT));
    } finally {
        mouse.doClickAt(MouseAwt.LEFT, 499, 499);
    }
    assertTrue(mouse.isPushed(MouseAwt.LEFT));
    mouse.doClick(MouseAwt.LEFT);
    assertTrue(mouse.isPushed(MouseAwt.LEFT));
    mouse.update(1.0);
    mouse.doClick(MouseAwt.MIDDLE);
    mouse.update(1.0);
    mouse.doSetMouse(1, 2);
    assertEquals(1, mouse.getOnScreenX());
    assertEquals(2, mouse.getOnScreenY());
    mouse.doMoveMouse(3, 4);
    assertEquals(3, mouse.getOnScreenX());
    assertEquals(4, mouse.getOnScreenY());
    mouse.lock();
    mouse.lock(500, 500);
}