public void mouseMoved(MouseEvent ev) {
JRootPane root = getRootPane();
if (root.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Window w = (Window) ev.getSource();
Frame f = null;
Dialog d = null;
if (w instanceof Frame) {
f = (Frame) w;
} else if (w instanceof Dialog) {
d = (Dialog) w;
}
// Update the cursor
int cursor = getCursor(calculateCorner(w, ev.getX(), ev.getY()));
if (cursor != 0
&& ((f != null && (f.isResizable() && (f.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0))
|| (d != null && d.isResizable()))) {
w.setCursor(Cursor.getPredefinedCursor(cursor));
} else {
w.setCursor(lastCursor);
}
}
/**
* Uninstalls any state that <code>installClientDecorations</code> has installed.
*
* <p>NOTE: This may be called if you haven't installed client decorations yet (ie before <code>
* installClientDecorations</code> has been invoked).
*/
private void uninstallClientDecorations(JRootPane root) {
uninstallBorder(root);
uninstallWindowListeners(root);
setTitlePane(root, null);
uninstallLayout(root);
// We have to revalidate/repaint root if the style is JRootPane.NONE
// only. When we needs to call revalidate/repaint with other styles
// the installClientDecorations is always called after this method
// imediatly and it will cause the revalidate/repaint at the proper
// time.
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
root.repaint();
root.revalidate();
}
// Reset the cursor, as we may have changed it to a resize cursor
if (window != null) {
window.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
window = null;
}
/**
* Provides the metal look and feel implementation of <code>RootPaneUI</code>.
*
* <p><code>MetalRootPaneUI</code> provides support for the <code>windowDecorationStyle</code>
* property of <code>JRootPane</code>. <code>MetalRootPaneUI</code> does this by way of installing a
* custom <code>LayoutManager</code>, a private <code>Component</code> to render the appropriate
* widgets, and a private <code>Border</code>. The <code>LayoutManager</code> is always installed,
* regardless of the value of the <code>windowDecorationStyle</code> property, but the <code>Border
* </code> and <code>Component</code> are only installed/added if the <code>windowDecorationStyle
* </code> is other than <code>JRootPane.NONE</code>.
*
* <p><strong>Warning:</strong> Serialized objects of this class will not be compatible with future
* Swing releases. The current serialization support is appropriate for short term storage or RMI
* between applications running the same version of Swing. As of 1.4, support for long term storage
* of all JavaBeans<sup><font size="-2">TM</font></sup> has been added to the <code>java.beans
* </code> package. Please see {@link java.beans.XMLEncoder}.
*
* @version 1.20 04/27/04
* @author Terry Kellerman
* @since 1.4
*/
public class HokageRootPaneUI extends BasicRootPaneUI {
/** Keys to lookup borders in defaults table. */
private static final String[] borderKeys =
new String[] {
null,
"RootPane.frameBorder",
"RootPane.plainDialogBorder",
"RootPane.informationDialogBorder",
"RootPane.errorDialogBorder",
"RootPane.colorChooserDialogBorder",
"RootPane.fileChooserDialogBorder",
"RootPane.questionDialogBorder",
"RootPane.warningDialogBorder"
};
/** The amount of space (in pixels) that the cursor is changed on. */
private static final int CORNER_DRAG_WIDTH = 16;
/** Region from edges that dragging is active from. */
private static final int BORDER_DRAG_THICKNESS = 5;
/** Window the <code>JRootPane</code> is in. */
private Window window;
/**
* <code>JComponent</code> providing window decorations. This will be null if not providing window
* decorations.
*/
private JComponent titlePane;
/**
* <code>MouseInputListener</code> that is added to the parent <code>Window</code> the <code>
* JRootPane</code> is contained in.
*/
private MouseInputListener mouseInputListener;
/** The <code>LayoutManager</code> that is set on the <code>JRootPane</code>. */
private LayoutManager layoutManager;
/** <code>LayoutManager</code> of the <code>JRootPane</code> before we replaced it. */
private LayoutManager savedOldLayout;
/** <code>JRootPane</code> providing the look and feel for. */
private JRootPane root;
/**
* <code>Cursor</code> used to track the cursor set by the user. This is initially <code>
* Cursor.DEFAULT_CURSOR</code>.
*/
private Cursor lastCursor = Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR);
/**
* Creates a UI for a <code>JRootPane</code>.
*
* @param c the JRootPane the RootPaneUI will be created for
* @return the RootPaneUI implementation for the passed in JRootPane
*/
public static ComponentUI createUI(JComponent c) {
return new HokageRootPaneUI();
}
/**
* Invokes supers implementation of <code>installUI</code> to install the necessary state onto the
* passed in <code>JRootPane</code> to render the metal look and feel implementation of <code>
* RootPaneUI</code>. If the <code>windowDecorationStyle</code> property of the <code>JRootPane
* </code> is other than <code>JRootPane.NONE</code>, this will add a custom <code>Component
* </code> to render the widgets to <code>JRootPane</code>, as well as installing a custom <code>
* Border</code> and <code>LayoutManager</code> on the <code>JRootPane</code>.
*
* @param c the JRootPane to install state onto
*/
public void installUI(JComponent c) {
super.installUI(c);
root = (JRootPane) c;
int style = root.getWindowDecorationStyle();
if (style != JRootPane.NONE) {
installClientDecorations(root);
}
}
/**
* Invokes supers implementation to uninstall any of its state. This will also reset the <code>
* LayoutManager</code> of the <code>JRootPane</code>. If a <code>Component</code> has been added
* to the <code>JRootPane</code> to render the window decoration style, this method will remove
* it. Similarly, this will revert the Border and LayoutManager of the <code>JRootPane</code> to
* what it was before <code>installUI</code> was invoked.
*
* @param c the JRootPane to uninstall state from
*/
public void uninstallUI(JComponent c) {
super.uninstallUI(c);
uninstallClientDecorations(root);
layoutManager = null;
mouseInputListener = null;
root = null;
}
/** Installs the appropriate <code>Border</code> onto the <code>JRootPane</code>. */
void installBorder(JRootPane root) {
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
LookAndFeel.uninstallBorder(root);
} else {
LookAndFeel.installBorder(root, borderKeys[style]);
}
}
/** Removes any border that may have been installed. */
private void uninstallBorder(JRootPane root) {
LookAndFeel.uninstallBorder(root);
}
/**
* Installs the necessary Listeners on the parent <code>Window</code>, if there is one.
*
* <p>This takes the parent so that cleanup can be done from <code>removeNotify</code>, at which
* point the parent hasn't been reset yet.
*
* @param parent The parent of the JRootPane
*/
private void installWindowListeners(JRootPane root, Component parent) {
if (parent instanceof Window) {
window = (Window) parent;
} else {
window = SwingUtilities.getWindowAncestor(parent);
}
if (window != null) {
if (mouseInputListener == null) {
mouseInputListener = createWindowMouseInputListener(root);
}
window.addMouseListener(mouseInputListener);
window.addMouseMotionListener(mouseInputListener);
}
}
/**
* Uninstalls the necessary Listeners on the <code>Window</code> the Listeners were last installed
* on.
*/
private void uninstallWindowListeners(JRootPane root) {
if (window != null) {
window.removeMouseListener(mouseInputListener);
window.removeMouseMotionListener(mouseInputListener);
}
}
/**
* Installs the appropriate LayoutManager on the <code>JRootPane</code> to render the window
* decorations.
*/
private void installLayout(JRootPane root) {
if (layoutManager == null) {
layoutManager = createLayoutManager();
}
savedOldLayout = root.getLayout();
root.setLayout(layoutManager);
}
/** Uninstalls the previously installed <code>LayoutManager</code>. */
private void uninstallLayout(JRootPane root) {
if (savedOldLayout != null) {
root.setLayout(savedOldLayout);
savedOldLayout = null;
}
}
/**
* Installs the necessary state onto the JRootPane to render client decorations. This is ONLY
* invoked if the <code>JRootPane</code> has a decoration style other than <code>JRootPane.NONE
* </code>.
*/
private void installClientDecorations(JRootPane root) {
installBorder(root);
JComponent titlePane = createTitlePane(root);
setTitlePane(root, titlePane);
installWindowListeners(root, root.getParent());
installLayout(root);
if (window != null) {
root.revalidate();
root.repaint();
}
}
/**
* Uninstalls any state that <code>installClientDecorations</code> has installed.
*
* <p>NOTE: This may be called if you haven't installed client decorations yet (ie before <code>
* installClientDecorations</code> has been invoked).
*/
private void uninstallClientDecorations(JRootPane root) {
uninstallBorder(root);
uninstallWindowListeners(root);
setTitlePane(root, null);
uninstallLayout(root);
// We have to revalidate/repaint root if the style is JRootPane.NONE
// only. When we needs to call revalidate/repaint with other styles
// the installClientDecorations is always called after this method
// imediatly and it will cause the revalidate/repaint at the proper
// time.
int style = root.getWindowDecorationStyle();
if (style == JRootPane.NONE) {
root.repaint();
root.revalidate();
}
// Reset the cursor, as we may have changed it to a resize cursor
if (window != null) {
window.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
}
window = null;
}
/** Returns the <code>JComponent</code> to render the window decoration style. */
private JComponent createTitlePane(JRootPane root) {
return new HokageTitlePane(root, this);
}
/**
* Returns a <code>MouseListener</code> that will be added to the <code>Window</code> containing
* the <code>JRootPane</code>.
*/
private MouseInputListener createWindowMouseInputListener(JRootPane root) {
return new MouseInputHandler();
}
/** Returns a <code>LayoutManager</code> that will be set on the <code>JRootPane</code>. */
private LayoutManager createLayoutManager() {
return new MetalRootLayout();
}
/**
* Sets the window title pane -- the JComponent used to provide a plaf a way to override the
* native operating system's window title pane with one whose look and feel are controlled by the
* plaf. The plaf creates and sets this value; the default is null, implying a native operating
* system window title pane.
*
* @param content the <code>JComponent</code> to use for the window title pane.
*/
private void setTitlePane(JRootPane root, JComponent titlePane) {
JLayeredPane layeredPane = root.getLayeredPane();
JComponent oldTitlePane = getTitlePane();
if (oldTitlePane != null) {
oldTitlePane.setVisible(false);
layeredPane.remove(oldTitlePane);
}
if (titlePane != null) {
layeredPane.add(titlePane, JLayeredPane.FRAME_CONTENT_LAYER);
titlePane.setVisible(true);
}
this.titlePane = titlePane;
}
/**
* Returns the <code>JComponent</code> rendering the title pane. If this returns null, it implies
* there is no need to render window decorations.
*
* @return the current window title pane, or null
* @see #setTitlePane
*/
private JComponent getTitlePane() {
return titlePane;
}
/** Returns the <code>JRootPane</code> we're providing the look and feel for. */
private JRootPane getRootPane() {
return root;
}
/**
* Invoked when a property changes. <code>MetalRootPaneUI</code> is primarily interested in events
* originating from the <code>JRootPane</code> it has been installed on identifying the property
* <code>windowDecorationStyle</code>. If the <code>windowDecorationStyle</code> has changed to a
* value other than <code>JRootPane.NONE</code>, this will add a <code>Component</code> to the
* <code>JRootPane</code> to render the window decorations, as well as installing a <code>Border
* </code> on the <code>JRootPane</code>. On the other hand, if the <code>windowDecorationStyle
* </code> has changed to <code>JRootPane.NONE</code>, this will remove the <code>Component</code>
* that has been added to the <code>JRootPane</code> as well resetting the Border to what it was
* before <code>installUI</code> was invoked.
*
* @param e A PropertyChangeEvent object describing the event source and the property that has
* changed.
*/
public void propertyChange(PropertyChangeEvent e) {
super.propertyChange(e);
String propertyName = e.getPropertyName();
if (propertyName == null) {
return;
}
if (propertyName.equals("windowDecorationStyle")) {
JRootPane root = (JRootPane) e.getSource();
int style = root.getWindowDecorationStyle();
// This is potentially more than needs to be done,
// but it rarely happens and makes the install/uninstall process
// simpler. MetalTitlePane also assumes it will be recreated if
// the decoration style changes.
uninstallClientDecorations(root);
if (style != JRootPane.NONE) {
installClientDecorations(root);
}
} else if (propertyName.equals("ancestor")) {
uninstallWindowListeners(root);
if (((JRootPane) e.getSource()).getWindowDecorationStyle() != JRootPane.NONE) {
installWindowListeners(root, root.getParent());
}
}
return;
}
/**
* A custom layout manager that is responsible for the layout of layeredPane, glassPane, menuBar
* and titlePane, if one has been installed.
*/
// NOTE: Ideally this would extends JRootPane.RootLayout, but that
// would force this to be non-static.
private static class MetalRootLayout implements LayoutManager2 {
/**
* Returns the amount of space the layout would like to have.
*
* @param the Container for which this layout manager is being used
* @return a Dimension object containing the layout's preferred size
*/
public Dimension preferredLayoutSize(Container parent) {
Dimension cpd, mbd, tpd;
int cpWidth = 0;
int cpHeight = 0;
int mbWidth = 0;
int mbHeight = 0;
int tpWidth = 0;
int tpHeight = 0;
Insets i = parent.getInsets();
JRootPane root = (JRootPane) parent;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getPreferredSize();
} else {
cpd = root.getSize();
}
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
if (root.getMenuBar() != null) {
mbd = root.getMenuBar().getPreferredSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof HokageRootPaneUI)) {
JComponent titlePane = ((HokageRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
tpd = titlePane.getPreferredSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
return new Dimension(
Math.max(Math.max(cpWidth, mbWidth), tpWidth) + i.left + i.right,
cpHeight + mbHeight + tpWidth + i.top + i.bottom);
}
/**
* Returns the minimum amount of space the layout needs.
*
* @param the Container for which this layout manager is being used
* @return a Dimension object containing the layout's minimum size
*/
public Dimension minimumLayoutSize(Container parent) {
Dimension cpd, mbd, tpd;
int cpWidth = 0;
int cpHeight = 0;
int mbWidth = 0;
int mbHeight = 0;
int tpWidth = 0;
int tpHeight = 0;
Insets i = parent.getInsets();
JRootPane root = (JRootPane) parent;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getMinimumSize();
} else {
cpd = root.getSize();
}
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
if (root.getMenuBar() != null) {
mbd = root.getMenuBar().getMinimumSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof HokageRootPaneUI)) {
JComponent titlePane = ((HokageRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
tpd = titlePane.getMinimumSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
return new Dimension(
Math.max(Math.max(cpWidth, mbWidth), tpWidth) + i.left + i.right,
cpHeight + mbHeight + tpWidth + i.top + i.bottom);
}
/**
* Returns the maximum amount of space the layout can use.
*
* @param the Container for which this layout manager is being used
* @return a Dimension object containing the layout's maximum size
*/
public Dimension maximumLayoutSize(Container target) {
Dimension cpd, mbd, tpd;
int cpWidth = Integer.MAX_VALUE;
int cpHeight = Integer.MAX_VALUE;
int mbWidth = Integer.MAX_VALUE;
int mbHeight = Integer.MAX_VALUE;
int tpWidth = Integer.MAX_VALUE;
int tpHeight = Integer.MAX_VALUE;
Insets i = target.getInsets();
JRootPane root = (JRootPane) target;
if (root.getContentPane() != null) {
cpd = root.getContentPane().getMaximumSize();
if (cpd != null) {
cpWidth = cpd.width;
cpHeight = cpd.height;
}
}
if (root.getMenuBar() != null) {
mbd = root.getMenuBar().getMaximumSize();
if (mbd != null) {
mbWidth = mbd.width;
mbHeight = mbd.height;
}
}
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof HokageRootPaneUI)) {
JComponent titlePane = ((HokageRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
tpd = titlePane.getMaximumSize();
if (tpd != null) {
tpWidth = tpd.width;
tpHeight = tpd.height;
}
}
}
int maxHeight = Math.max(Math.max(cpHeight, mbHeight), tpHeight);
// Only overflows if 3 real non-MAX_VALUE heights, sum to > MAX_VALUE
// Only will happen if sums to more than 2 billion units. Not likely.
if (maxHeight != Integer.MAX_VALUE) {
maxHeight = cpHeight + mbHeight + tpHeight + i.top + i.bottom;
}
int maxWidth = Math.max(Math.max(cpWidth, mbWidth), tpWidth);
// Similar overflow comment as above
if (maxWidth != Integer.MAX_VALUE) {
maxWidth += i.left + i.right;
}
return new Dimension(maxWidth, maxHeight);
}
/**
* Instructs the layout manager to perform the layout for the specified container.
*
* @param the Container for which this layout manager is being used
*/
public void layoutContainer(Container parent) {
JRootPane root = (JRootPane) parent;
Rectangle b = root.getBounds();
Insets i = root.getInsets();
int nextY = 0;
int w = b.width - i.right - i.left;
int h = b.height - i.top - i.bottom;
if (root.getLayeredPane() != null) {
root.getLayeredPane().setBounds(i.left, i.top, w, h);
}
if (root.getGlassPane() != null) {
root.getGlassPane().setBounds(i.left, i.top, w, h);
}
// Note: This is laying out the children in the layeredPane,
// technically, these are not our children.
if (root.getWindowDecorationStyle() != JRootPane.NONE
&& (root.getUI() instanceof HokageRootPaneUI)) {
JComponent titlePane = ((HokageRootPaneUI) root.getUI()).getTitlePane();
if (titlePane != null) {
Dimension tpd = titlePane.getPreferredSize();
if (tpd != null) {
int tpHeight = tpd.height;
titlePane.setBounds(0, 0, w, tpHeight);
nextY += tpHeight;
}
}
}
if (root.getMenuBar() != null) {
Dimension mbd = root.getMenuBar().getPreferredSize();
root.getMenuBar().setBounds(0, nextY, w, mbd.height);
nextY += mbd.height;
}
if (root.getContentPane() != null) {
Dimension cpd = root.getContentPane().getPreferredSize();
root.getContentPane().setBounds(0, nextY, w, h < nextY ? 0 : h - nextY);
}
}
public void addLayoutComponent(String name, Component comp) {}
public void removeLayoutComponent(Component comp) {}
public void addLayoutComponent(Component comp, Object constraints) {}
public float getLayoutAlignmentX(Container target) {
return 0.0f;
}
public float getLayoutAlignmentY(Container target) {
return 0.0f;
}
public void invalidateLayout(Container target) {}
}
/**
* Maps from positions to cursor type. Refer to calculateCorner and calculatePosition for details
* of this.
*/
private static final int[] cursorMapping =
new int[] {
Cursor.NW_RESIZE_CURSOR, Cursor.NW_RESIZE_CURSOR, Cursor.N_RESIZE_CURSOR,
Cursor.NE_RESIZE_CURSOR, Cursor.NE_RESIZE_CURSOR,
Cursor.NW_RESIZE_CURSOR, 0, 0, 0, Cursor.NE_RESIZE_CURSOR,
Cursor.W_RESIZE_CURSOR, 0, 0, 0, Cursor.E_RESIZE_CURSOR,
Cursor.SW_RESIZE_CURSOR, 0, 0, 0, Cursor.SE_RESIZE_CURSOR,
Cursor.SW_RESIZE_CURSOR, Cursor.SW_RESIZE_CURSOR, Cursor.S_RESIZE_CURSOR,
Cursor.SE_RESIZE_CURSOR, Cursor.SE_RESIZE_CURSOR
};
/**
* MouseInputHandler is responsible for handling resize/moving of the Window. It sets the cursor
* directly on the Window when then mouse moves over a hot spot.
*/
private class MouseInputHandler implements MouseInputListener {
/** Set to true if the drag operation is moving the window. */
private boolean isMovingWindow;
/** Used to determine the corner the resize is occuring from. */
private int dragCursor;
/** X location the mouse went down on for a drag operation. */
private int dragOffsetX;
/** Y location the mouse went down on for a drag operation. */
private int dragOffsetY;
/** Width of the window when the drag started. */
private int dragWidth;
/** Height of the window when the drag started. */
private int dragHeight;
/*
* PrivilegedExceptionAction needed by mouseDragged method to
* obtain new location of window on screen during the drag.
*/
private final PrivilegedExceptionAction getLocationAction =
new PrivilegedExceptionAction() {
public Object run() throws HeadlessException {
return MouseInfo.getPointerInfo().getLocation();
}
};
public void mousePressed(MouseEvent ev) {
JRootPane rootPane = getRootPane();
if (rootPane.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Point dragWindowOffset = ev.getPoint();
Window w = (Window) ev.getSource();
if (w != null) {
w.toFront();
}
Point convertedDragWindowOffset =
SwingUtilities.convertPoint(w, dragWindowOffset, getTitlePane());
Frame f = null;
Dialog d = null;
if (w instanceof Frame) {
f = (Frame) w;
} else if (w instanceof Dialog) {
d = (Dialog) w;
}
int frameState = (f != null) ? f.getExtendedState() : 0;
if (getTitlePane() != null && getTitlePane().contains(convertedDragWindowOffset)) {
if ((f != null && ((frameState & Frame.MAXIMIZED_BOTH) == 0) || (d != null))
&& dragWindowOffset.y >= BORDER_DRAG_THICKNESS
&& dragWindowOffset.x >= BORDER_DRAG_THICKNESS
&& dragWindowOffset.x < w.getWidth() - BORDER_DRAG_THICKNESS) {
isMovingWindow = true;
dragOffsetX = dragWindowOffset.x;
dragOffsetY = dragWindowOffset.y;
}
} else if (f != null && f.isResizable() && ((frameState & Frame.MAXIMIZED_BOTH) == 0)
|| (d != null && d.isResizable())) {
dragOffsetX = dragWindowOffset.x;
dragOffsetY = dragWindowOffset.y;
dragWidth = w.getWidth();
dragHeight = w.getHeight();
dragCursor = getCursor(calculateCorner(w, dragWindowOffset.x, dragWindowOffset.y));
}
}
public void mouseReleased(MouseEvent ev) {
if (dragCursor != 0 && window != null && !window.isValid()) {
// Some Window systems validate as you resize, others won't,
// thus the check for validity before repainting.
window.validate();
getRootPane().repaint();
}
isMovingWindow = false;
dragCursor = 0;
}
public void mouseMoved(MouseEvent ev) {
JRootPane root = getRootPane();
if (root.getWindowDecorationStyle() == JRootPane.NONE) {
return;
}
Window w = (Window) ev.getSource();
Frame f = null;
Dialog d = null;
if (w instanceof Frame) {
f = (Frame) w;
} else if (w instanceof Dialog) {
d = (Dialog) w;
}
// Update the cursor
int cursor = getCursor(calculateCorner(w, ev.getX(), ev.getY()));
if (cursor != 0
&& ((f != null && (f.isResizable() && (f.getExtendedState() & Frame.MAXIMIZED_BOTH) == 0))
|| (d != null && d.isResizable()))) {
w.setCursor(Cursor.getPredefinedCursor(cursor));
} else {
w.setCursor(lastCursor);
}
}
private void adjust(
Rectangle bounds, Dimension min, int deltaX, int deltaY, int deltaWidth, int deltaHeight) {
bounds.x += deltaX;
bounds.y += deltaY;
bounds.width += deltaWidth;
bounds.height += deltaHeight;
if (min != null) {
if (bounds.width < min.width) {
int correction = min.width - bounds.width;
if (deltaX != 0) {
bounds.x -= correction;
}
bounds.width = min.width;
}
if (bounds.height < min.height) {
int correction = min.height - bounds.height;
if (deltaY != 0) {
bounds.y -= correction;
}
bounds.height = min.height;
}
}
}
public void mouseDragged(MouseEvent ev) {
Window w = (Window) ev.getSource();
Point pt = ev.getPoint();
if (isMovingWindow) {
Point windowPt;
try {
windowPt = (Point) AccessController.doPrivileged(getLocationAction);
windowPt.x = windowPt.x - dragOffsetX;
windowPt.y = windowPt.y - dragOffsetY;
w.setLocation(windowPt);
} catch (PrivilegedActionException e) {
}
} else if (dragCursor != 0) {
Rectangle r = w.getBounds();
Rectangle startBounds = new Rectangle(r);
Dimension min = w.getMinimumSize();
switch (dragCursor) {
case Cursor.E_RESIZE_CURSOR:
adjust(r, min, 0, 0, pt.x + (dragWidth - dragOffsetX) - r.width, 0);
break;
case Cursor.S_RESIZE_CURSOR:
adjust(r, min, 0, 0, 0, pt.y + (dragHeight - dragOffsetY) - r.height);
break;
case Cursor.N_RESIZE_CURSOR:
adjust(r, min, 0, pt.y - dragOffsetY, 0, -(pt.y - dragOffsetY));
break;
case Cursor.W_RESIZE_CURSOR:
adjust(r, min, pt.x - dragOffsetX, 0, -(pt.x - dragOffsetX), 0);
break;
case Cursor.NE_RESIZE_CURSOR:
adjust(
r,
min,
0,
pt.y - dragOffsetY,
pt.x + (dragWidth - dragOffsetX) - r.width,
-(pt.y - dragOffsetY));
break;
case Cursor.SE_RESIZE_CURSOR:
adjust(
r,
min,
0,
0,
pt.x + (dragWidth - dragOffsetX) - r.width,
pt.y + (dragHeight - dragOffsetY) - r.height);
break;
case Cursor.NW_RESIZE_CURSOR:
adjust(
r,
min,
pt.x - dragOffsetX,
pt.y - dragOffsetY,
-(pt.x - dragOffsetX),
-(pt.y - dragOffsetY));
break;
case Cursor.SW_RESIZE_CURSOR:
adjust(
r,
min,
pt.x - dragOffsetX,
0,
-(pt.x - dragOffsetX),
pt.y + (dragHeight - dragOffsetY) - r.height);
break;
default:
break;
}
if (!r.equals(startBounds)) {
w.setBounds(r);
// Defer repaint/validate on mouseReleased unless dynamic
// layout is active.
if (Toolkit.getDefaultToolkit().isDynamicLayoutActive()) {
w.validate();
getRootPane().repaint();
}
}
}
}
public void mouseEntered(MouseEvent ev) {
Window w = (Window) ev.getSource();
lastCursor = w.getCursor();
mouseMoved(ev);
}
public void mouseExited(MouseEvent ev) {
Window w = (Window) ev.getSource();
w.setCursor(lastCursor);
}
public void mouseClicked(MouseEvent ev) {
Window w = (Window) ev.getSource();
Frame f = null;
if (w instanceof Frame) {
f = (Frame) w;
} else {
return;
}
Point convertedPoint = SwingUtilities.convertPoint(w, ev.getPoint(), getTitlePane());
int state = f.getExtendedState();
if (getTitlePane() != null && getTitlePane().contains(convertedPoint)) {
if ((ev.getClickCount() % 2) == 0 && ((ev.getModifiers() & InputEvent.BUTTON1_MASK) != 0)) {
if (f.isResizable()) {
if ((state & Frame.MAXIMIZED_BOTH) != 0) {
f.setExtendedState(state & ~Frame.MAXIMIZED_BOTH);
} else {
f.setExtendedState(state | Frame.MAXIMIZED_BOTH);
}
return;
}
}
}
}
/**
* Returns the corner that contains the point <code>x</code>, <code>y</code>, or -1 if the
* position doesn't match a corner.
*/
private int calculateCorner(Window w, int x, int y) {
Insets insets = w.getInsets();
int xPosition = calculatePosition(x - insets.left, w.getWidth() - insets.left - insets.right);
int yPosition = calculatePosition(y - insets.top, w.getHeight() - insets.top - insets.bottom);
if (xPosition == -1 || yPosition == -1) {
return -1;
}
return yPosition * 5 + xPosition;
}
/**
* Returns the Cursor to render for the specified corner. This returns 0 if the corner doesn't
* map to a valid Cursor
*/
private int getCursor(int corner) {
if (corner == -1) {
return 0;
}
return cursorMapping[corner];
}
/**
* Returns an integer indicating the position of <code>spot</code> in <code>width</code>. The
* return value will be: 0 if < BORDER_DRAG_THICKNESS 1 if < CORNER_DRAG_WIDTH 2 if >=
* CORNER_DRAG_WIDTH && < width - BORDER_DRAG_THICKNESS 3 if >= width - CORNER_DRAG_WIDTH 4 if
* >= width - BORDER_DRAG_THICKNESS 5 otherwise
*/
private int calculatePosition(int spot, int width) {
if (spot < BORDER_DRAG_THICKNESS) {
return 0;
}
if (spot < CORNER_DRAG_WIDTH) {
return 1;
}
if (spot >= (width - BORDER_DRAG_THICKNESS)) {
return 4;
}
if (spot >= (width - CORNER_DRAG_WIDTH)) {
return 3;
}
return 2;
}
}
}
/**
* Creates and return an instance of JButton that can be used to collapse the right component in
* the metal split pane.
*/
protected JButton createRightOneTouchButton() {
JButton b =
new JButton() {
// Sprite buffer for the arrow image of the right button
int[][] buffer = {
{2, 2, 2, 2, 2, 2, 2, 2},
{0, 1, 1, 1, 1, 1, 1, 3},
{0, 0, 1, 1, 1, 1, 3, 0},
{0, 0, 0, 1, 1, 3, 0, 0},
{0, 0, 0, 0, 3, 0, 0, 0}
};
public void setBorder(Border border) {}
public void paint(Graphics g) {
JSplitPane splitPane = getSplitPaneFromSuper();
if (splitPane != null) {
int oneTouchSize = getOneTouchSizeFromSuper();
int orientation = getOrientationFromSuper();
int blockSize = Math.min(getDividerSize(), oneTouchSize);
// Initialize the color array
Color[] colors = {
this.getBackground(),
MetalLookAndFeel.getPrimaryControlDarkShadow(),
MetalLookAndFeel.getPrimaryControlInfo(),
MetalLookAndFeel.getPrimaryControlHighlight()
};
// Fill the background first ...
g.setColor(this.getBackground());
if (isOpaque()) {
g.fillRect(0, 0, this.getWidth(), this.getHeight());
}
// ... then draw the arrow.
if (getModel().isPressed()) {
// Adjust color mapping for pressed button state
colors[1] = colors[2];
}
if (orientation == JSplitPane.VERTICAL_SPLIT) {
// Draw the image for a vertical split
for (int i = 1; i <= buffer[0].length; i++) {
for (int j = 1; j < blockSize; j++) {
if (buffer[j - 1][i - 1] == 0) {
continue;
} else {
g.setColor(colors[buffer[j - 1][i - 1]]);
}
g.drawLine(i, j, i, j);
}
}
} else {
// Draw the image for a horizontal split
// by simply swaping the i and j axis.
// Except the drawLine() call this code is
// identical to the code block above. This was done
// in order to remove the additional orientation
// check for each pixel.
for (int i = 1; i <= buffer[0].length; i++) {
for (int j = 1; j < blockSize; j++) {
if (buffer[j - 1][i - 1] == 0) {
// Nothing needs
// to be drawn
continue;
} else {
// Set the color from the
// color map
g.setColor(colors[buffer[j - 1][i - 1]]);
}
// Draw a pixel
g.drawLine(j, i, j, i);
}
}
}
}
}
// Don't want the button to participate in focus traversable.
public boolean isFocusTraversable() {
return false;
}
};
b.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
b.setFocusPainted(false);
b.setBorderPainted(false);
b.setRequestFocusEnabled(false);
maybeMakeButtonOpaque(b);
return b;
}
protected void enterLogin() {
char[] password = m_passwordField.getPassword();
String strUser = (String) m_cmbUser.getSelectedItem();
setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
boolean blogin = WUserUtil.isOperatorNameok(strUser, false);
if (blogin) {
blogin = vnmrjPassword(strUser, password);
if (!blogin) blogin = unixPassword(strUser, password);
}
if (blogin) {
m_lblLogin.setForeground(Color.black);
m_lblLogin.setText("Login Successful");
m_lblLogin.setVisible(true);
// Get the Email column string for access to the operator data
String emStr = vnmr.util.Util.getLabel("_admin_Email");
String stremail = WUserUtil.getOperatordata(strUser, emStr);
// Get the Panel Level column string for access to the operator data
String plStr = vnmr.util.Util.getLabel("_admin_Panel_Level");
String strPanel = WUserUtil.getOperatordata(strUser, plStr);
if (stremail == null || stremail.equals("null")) stremail = "";
try {
Integer.parseInt(strPanel);
} catch (Exception e) {
strPanel = WGlobal.PANELLEVEL;
}
m_trayTimer.stop();
Messages.postDebug(" Login: "******"appdir('reset','")
.append(strUser)
.append("','")
.append(stremail)
.append("',")
.append(strPanel)
.append(")")
.toString());
exp.sendToVnmr("vnmrjcmd('util', 'bgReady')\n");
}
setVisible(false);
// Save the current position and size of this panel in case it
// was changed
Dimension size = getSize();
width = size.width;
height = size.height;
position = getLocation();
writePersistence();
// Call the macro to update this operator's
// ExperimentSelector_operatorName.xml file
// from the protocols themselves. This macro will
// cause an update of the ES when it is finished
// Util.getAppIF().sendToVnmr("updateExpSelector");
// I am not sure why we need to force updates since updateExpSelector
// should have caused an update by writing to ES_op.xml file.
// However, it works better if we do the force update.
// ExpSelector.setForceUpdate(true);
} else {
m_lblLogin.setForeground(DisplayOptions.getColor("Error"));
// m_lblLogin.setText("<HTML>Incorrect username/password <p> Please try again </HTML>");
m_lblLogin.setVisible(true);
}
setCursor(Cursor.getDefaultCursor());
}