Examples with Cursor java.awt.Cursor used on opensource projects

Example 11 with Cursor

use of java.awt.Cursor in project adempiere by adempiere.

the class PDFViewerBean method print.

public void print() {
    PrinterJob printJob = PrinterJob.getPrinterJob();
    //decoder.enableScaledPrinting(false);
    printJob.setPageable(decoder);
    final PageFormat pf = printJob.defaultPage();
    decoder.setPageFormat(pf);
    decoder.setTextPrint(PdfDecoder.TEXTGLYPHPRINT);
    printJob.setPrintable(decoder, pf);
    if (printJob.printDialog()) {
        final Cursor oldCursor = getCursor();
        try {
            setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
            printJob.print();
        } catch (PrinterException e) {
            e.printStackTrace();
        } finally {
            setCursor(oldCursor);
        }
    }
}

Example 12 with Cursor

use of java.awt.Cursor in project jdk8u_jdk by JetBrains.

the class XDragSourceContextPeer method startDrag.

protected void startDrag(Transferable transferable, long[] formats, Map formatMap) {
    Component component = getTrigger().getComponent();
    Component c = null;
    XWindowPeer wpeer = null;
    for (c = component; c != null && !(c instanceof Window); c = AWTAccessor.getComponentAccessor().getParent(c)) ;
    if (c instanceof Window) {
        wpeer = (XWindowPeer) c.getPeer();
    }
    if (wpeer == null) {
        throw new InvalidDnDOperationException("Cannot find top-level for the drag source component");
    }
    long xcursor = 0;
    long rootWindow = 0;
    long dragWindow = 0;
    long timeStamp = 0;
    /* Retrieve the X cursor for the drag operation. */
    {
        Cursor cursor = getCursor();
        if (cursor != null) {
            xcursor = XGlobalCursorManager.getCursor(cursor);
        }
    }
    XToolkit.awtLock();
    try {
        if (proxyModeSourceWindow != 0) {
            throw new InvalidDnDOperationException("Proxy drag in progress");
        }
        if (dndInProgress) {
            throw new InvalidDnDOperationException("Drag in progress");
        }
        /* Determine the root window for the drag operation. */
        {
            long screen = XlibWrapper.XScreenNumberOfScreen(wpeer.getScreen());
            rootWindow = XlibWrapper.RootWindow(XToolkit.getDisplay(), screen);
        }
        dragWindow = XWindow.getXAWTRootWindow().getWindow();
        timeStamp = XToolkit.getCurrentServerTime();
        int dropActions = getDragSourceContext().getSourceActions();
        Iterator dragProtocols = XDragAndDropProtocols.getDragSourceProtocols();
        while (dragProtocols.hasNext()) {
            XDragSourceProtocol dragProtocol = (XDragSourceProtocol) dragProtocols.next();
            try {
                dragProtocol.initializeDrag(dropActions, transferable, formatMap, formats);
            } catch (XException xe) {
                throw (InvalidDnDOperationException) new InvalidDnDOperationException().initCause(xe);
            }
        }
        /* Install X grabs. */
        {
            int status;
            XWindowAttributes wattr = new XWindowAttributes();
            try {
                status = XlibWrapper.XGetWindowAttributes(XToolkit.getDisplay(), rootWindow, wattr.pData);
                if (status == 0) {
                    throw new InvalidDnDOperationException("XGetWindowAttributes failed");
                }
                rootEventMask = wattr.get_your_event_mask();
                XlibWrapper.XSelectInput(XToolkit.getDisplay(), rootWindow, rootEventMask | ROOT_EVENT_MASK);
            } finally {
                wattr.dispose();
            }
            XBaseWindow.ungrabInput();
            status = XlibWrapper.XGrabPointer(XToolkit.getDisplay(), rootWindow, 0, GRAB_EVENT_MASK, XConstants.GrabModeAsync, XConstants.GrabModeAsync, XConstants.None, xcursor, timeStamp);
            if (status != XConstants.GrabSuccess) {
                cleanup(timeStamp);
                throwGrabFailureException("Cannot grab pointer", status);
                return;
            }
            status = XlibWrapper.XGrabKeyboard(XToolkit.getDisplay(), rootWindow, 0, XConstants.GrabModeAsync, XConstants.GrabModeAsync, timeStamp);
            if (status != XConstants.GrabSuccess) {
                cleanup(timeStamp);
                throwGrabFailureException("Cannot grab keyboard", status);
                return;
            }
        }
        /* Update the global state. */
        dndInProgress = true;
        dragInProgress = true;
        dragRootWindow = rootWindow;
        sourceActions = dropActions;
        sourceFormats = formats;
    } finally {
        XToolkit.awtUnlock();
    }
    /* This implementation doesn't use native context */
    setNativeContext(0);
    SunDropTargetContextPeer.setCurrentJVMLocalSourceTransferable(transferable);
}

Example 13 with Cursor

use of java.awt.Cursor in project jdk8u_jdk by JetBrains.

the class DragSourceContext method updateCurrentCursor.

/**
     * If the default drag cursor behavior is active, this method
     * sets the default drag cursor for the specified actions
     * supported by the drag source, the drop target action,
     * and status, otherwise this method does nothing.
     *
     * @param sourceAct the actions supported by the drag source
     * @param targetAct the drop target action
     * @param status one of the fields <code>DEFAULT</code>,
     *               <code>ENTER</code>, <code>OVER</code>,
     *               <code>CHANGED</code>
     */
protected synchronized void updateCurrentCursor(int sourceAct, int targetAct, int status) {
    if (useCustomCursor) {
        return;
    }
    // do defaults processing
    Cursor c = null;
    switch(status) {
        default:
            targetAct = DnDConstants.ACTION_NONE;
        case ENTER:
        case OVER:
        case CHANGED:
            int ra = sourceAct & targetAct;
            if (ra == DnDConstants.ACTION_NONE) {
                // no drop possible
                if ((sourceAct & DnDConstants.ACTION_LINK) == DnDConstants.ACTION_LINK)
                    c = DragSource.DefaultLinkNoDrop;
                else if ((sourceAct & DnDConstants.ACTION_MOVE) == DnDConstants.ACTION_MOVE)
                    c = DragSource.DefaultMoveNoDrop;
                else
                    c = DragSource.DefaultCopyNoDrop;
            } else {
                // drop possible
                if ((ra & DnDConstants.ACTION_LINK) == DnDConstants.ACTION_LINK)
                    c = DragSource.DefaultLinkDrop;
                else if ((ra & DnDConstants.ACTION_MOVE) == DnDConstants.ACTION_MOVE)
                    c = DragSource.DefaultMoveDrop;
                else
                    c = DragSource.DefaultCopyDrop;
            }
    }
    setCursorImpl(c);
}

Example 14 with Cursor

use of java.awt.Cursor in project jabref by JabRef.

the class HelpAction method getHelpLabel.

public JLabel getHelpLabel(String labelText) {
    JLabel helpLabel = new JLabel("<html><u>" + labelText + "</u></html>");
    helpLabel.setForeground(Color.BLUE);
    helpLabel.setCursor(new Cursor(Cursor.HAND_CURSOR));
    helpLabel.addMouseListener(new MouseAdapter() {

        @Override
        public void mouseClicked(MouseEvent e) {
            openHelpPage();
        }
    });
    return helpLabel;
}

Example 15 with Cursor

use of java.awt.Cursor in project jdk8u_jdk by JetBrains.

the class LWCursorManager method updateCursorImpl.

private void updateCursorImpl() {
    final Point cursorPos = getCursorPosition();
    final Component c = findComponent(cursorPos);
    final Cursor cursor;
    final Object peer = LWToolkit.targetToPeer(c);
    if (peer instanceof LWComponentPeer) {
        final LWComponentPeer<?, ?> lwpeer = (LWComponentPeer<?, ?>) peer;
        final Point p = lwpeer.getLocationOnScreen();
        cursor = lwpeer.getCursor(new Point(cursorPos.x - p.x, cursorPos.y - p.y));
    } else {
        cursor = (c != null) ? c.getCursor() : null;
    }
    setCursor(cursor);
}