XDragSourceContextPeer.java 文件源码

java
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项目:OpenJSharp 作者:
private void doUpdateTargetWindow(long subwindow, long time) {
    long clientWindow = 0;
    long proxyWindow = 0;
    XDragSourceProtocol protocol = null;
    boolean isReceiver = false;

    if (subwindow != 0) {
        clientWindow = findClientWindow(subwindow);
    }

    if (clientWindow != 0) {
        Iterator dragProtocols = XDragAndDropProtocols.getDragSourceProtocols();
        while (dragProtocols.hasNext()) {
            XDragSourceProtocol dragProtocol = (XDragSourceProtocol)dragProtocols.next();
            if (dragProtocol.attachTargetWindow(clientWindow, time)) {
                protocol = dragProtocol;
                break;
            }
        }
    }

    /* Update the global state. */
    dragProtocol = protocol;
    targetAction = DnDConstants.ACTION_NONE;
    targetRootSubwindow = subwindow;
}
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