Example usage for com.google.gwt.user.client Window getClientWidth

Introduction

In this page you can find the example usage for com.google.gwt.user.client Window getClientWidth.

Prototype

public static int getClientWidth()

Source Link

Usage

From source file:ch.unifr.pai.twice.dragndrop.client.configuration.DragConfiguration.java

License:Apache License

/**
 * @return the boundaries of permitted drags - if no boundary box is provided, this equals to the client width
 *///from   w  w  w .  j  a v a  2  s .com
public int getMaxX() {
    return boundaryBox != null ? boundaryBox.getAbsoluteLeft() + boundaryBox.getOffsetWidth()
            : Window.getClientWidth();
}

From source file:ch.unifr.pai.twice.multipointer.client.ExtendedWebsocketControl.java

License:Apache License

/**
 * As soon as the web socket channel is opened, the component sends its screen dimensions to the server
 *///from   w  w  w. j a v  a  2  s. com
private void onOpen() {
    this.opened = true;
    send(websocket, UUID.get() + "@s@" + Window.getClientWidth() + "@" + Window.getClientHeight());
    // Window.alert("Multi cursor control started!");
}

From source file:ch.unifr.pai.twice.multipointer.client.ExtendedWebsocketControl.java

License:Apache License

/**
 * If the screen of the shared device is resized, the component updates the information on the server side.
 * //from  w w w. ja  va 2 s  . c om
 * @see com.google.gwt.event.logical.shared.ResizeHandler#onResize(com.google.gwt.event.logical.shared.ResizeEvent)
 */
@Override
public void onResize(ResizeEvent event) {
    if (opened && websocket != null) {
        send(websocket, UUID.get() + "@r@" + Window.getClientWidth() + "@" + Window.getClientHeight());
    }
}

From source file:ch.unifr.pai.twice.multipointer.client.MouseCursor.java

License:Apache License

/**
 * Reposition the mouse pointer to x and y coordinates
 * //from ww  w . ja  v  a  2 s. co  m
 * @param x
 * @param y
 */
private void move(int x, int y) {
    this.x = x;
    this.y = y;
    Element e = getElementFromPoint(x, y);
    int shrinkX = x + image.getOffsetWidth() - Window.getClientWidth() - Window.getScrollLeft();
    int shrinkY = y + image.getOffsetHeight() - Window.getClientHeight() - Window.getScrollTop();
    setWidth(Math.max(0, (image.getOffsetWidth() - (shrinkX > 0 ? shrinkX : 0))) + "px");
    setHeight(Math.max(0, (image.getOffsetHeight() - (shrinkY > 0 ? shrinkY : 0))) + "px");
    int clientX = x + Window.getScrollLeft();
    int clientY = y + Window.getScrollTop();
    if (!e.equals(oldElement)) {
        if (oldElement != null)
            fireMouseEvent("mouseout", uuid, color, oldElement, clientX, clientY);
        fireMouseEvent("mouseover", uuid, color, e, clientX, clientY);
    }
    fireMouseEvent("mousemove", uuid, color, e, clientX, clientY);
    oldElement = e;
    getElement().getStyle().setLeft(x, Unit.PX);
    getElement().getStyle().setTop(y, Unit.PX);
    if (storage != null) {
        storage.setItem("ch.unifr.pai.mice.multicursor.position." + fileName + ".x", String.valueOf(x));
        storage.setItem("ch.unifr.pai.mice.multicursor.position." + fileName + ".y", String.valueOf(y));
    }
}

From source file:ch.unifr.pai.twice.multipointer.client.WebsocketControl.java

License:Apache License

private void onOpen() {
    this.opened = true;
    send(websocket, UUID.get() + "@s@" + Window.getClientWidth() + "@" + Window.getClientHeight());
    // Window.alert("Multi cursor control started!");
}

From source file:ch.unifr.pai.twice.multipointer.client.WebsocketControl.java

License:Apache License

@Override
public void onResize(ResizeEvent event) {
    if (opened && websocket != null) {
        send(websocket, UUID.get() + "@r@" + Window.getClientWidth() + "@" + Window.getClientHeight());
    }/*w ww .j a v a2  s.c  om*/
}

From source file:ch.unifr.pai.twice.multipointer.provider.client.MouseCursor.java

License:Apache License

/**
 * Reposition the mouse pointer to x and y coordinates
 * //from   w  ww  .  j  a  v  a 2  s  .c o m
 * @param event
 */
void move(RemoteMouseMoveEvent event) {
    genericEventHandling(event);
    this.x = event.x;
    this.y = event.y;
    Element e = getElementFromPoint(x, y);
    int shrinkX = x + image.getOffsetWidth() - Window.getClientWidth() - Window.getScrollLeft();
    int shrinkY = y + image.getOffsetHeight() - Window.getClientHeight() - Window.getScrollTop();
    setWidth(Math.max(0, (image.getOffsetWidth() - (shrinkX > 0 ? shrinkX : 0))) + "px");
    setHeight(Math.max(0, (image.getOffsetHeight() - (shrinkY > 0 ? shrinkY : 0))) + "px");
    int clientX = x + Window.getScrollLeft();
    int clientY = y + Window.getScrollTop();
    if (!e.equals(oldElement)) {
        if (oldElement != null)
            fireMouseEvent("mouseout", uuid, color, oldElement, clientX, clientY);
        fireMouseEvent("mouseover", uuid, color, e, clientX, clientY);
    }
    fireMouseEvent("mousemove", uuid, color, e, clientX, clientY);
    oldElement = e;
    getElement().getStyle().setLeft(x, Unit.PX);
    getElement().getStyle().setTop(y, Unit.PX);
    if (storage != null) {
        storage.setItem("ch.unifr.pai.mice.multicursor.position." + fileName + ".x", String.valueOf(x)); //old version mice
        storage.setItem("ch.unifr.pai.mice.multicursor.position." + fileName + ".y", String.valueOf(y)); //old version mice
    }

    show();
}

From source file:ch.unifr.pai.twice.multipointer.provider.client.MultiCursorController.java

License:Apache License

/**
 * Looks up the assigned mouse pointer for a specific device (by the uuid) and returns it. If no mouse pointer is assigned to this UUID, a new cursor is
 * assigned to this device and returned. This method also informs the web socket server about the new assignment for passing through that information to the
 * according client.//from w w  w  . ja v  a2  s.c o m
 * 
 * @param uuid
 * @return
 */
private MouseCursor getOrCreateCursor(String uuid) {
    MouseCursor m = assignedMouseCursors.get(uuid);
    // If a cursor is already assigned to the uuid, return this one
    if (m != null)
        return m;

    // else create a new cursor with the next color
    currentCursor++;
    if (currentCursor >= cursorColors.size()) {
        currentCursor = 0;
    }
    CursorColor c = cursorColors.get(currentCursor);
    m = defineMouseCursor(c.cursor, c.colorCode);
    m.setUuid(uuid);
    assignedMouseCursors.put(uuid, m);
    if (storage != null)
        storage.setItem("ch.unifr.pai.mice.multicursor.assignedCursor." + m.getFileName(), uuid); //"ch.unifr.pai.mice.multicursor.assignedCursor."
    CommunicationManager.getBidirectionalEventBus().fireEvent(InformationUpdateEvent
            .changeColorAndResize(m.getColor(), Window.getClientWidth(), Window.getClientHeight(), uuid));
    return m;
}

From source file:ch.unifr.pai.twice.multipointer.provider.client.MultiCursorController.java

License:Apache License

/**
 * If the screen of the shared device is resized, the component updates the information on the server side.
 * //from  w w w  . j av  a 2 s.  co  m
 * @see com.google.gwt.event.logical.shared.ResizeHandler#onResize(com.google.gwt.event.logical.shared.ResizeEvent)
 */
@Override
public void onResize(ResizeEvent event) {
    CommunicationManager.getBidirectionalEventBus()
            .fireEvent(InformationUpdateEvent.resize(Window.getClientWidth(), Window.getClientHeight()));
}

From source file:ch.unifr.pai.twice.utils.cursorSimulator.client.RandomCursor.java

License:Apache License

/**
 * Move the mouse pointer randomly (the mouse pointer does not move every time but decides on if to move within this interval depending on a random boolean
 * choice as well./*www  .  j a  va2 s  .c o  m*/
 */
private void move() {
    int newX;
    int newY;
    if (Random.nextBoolean()) {
        newX = Random.nextInt(Window.getClientWidth() - RandomCursor.this.getOffsetWidth());
        newY = Random.nextInt(Window.getClientHeight() - RandomCursor.this.getOffsetHeight());
    } else {
        newX = RandomCursor.this.getAbsoluteLeft();
        newY = RandomCursor.this.getAbsoluteTop();
    }
    move(newX, newY, interval, moveCallback);
}