Example usage for com.google.gwt.dom.client Touch getClientX

List of usage examples for com.google.gwt.dom.client Touch getClientX

  1. HOME
  2. Java
  3. com.google.gwt
  4. com.google.gwt.dom.client.*
  5. Touch
  6. getClientX

Introduction

In this page you can find the example usage for com.google.gwt.dom.client Touch getClientX.

Prototype

public final int getClientX()

Source Link

Document

Gets the touch x-position within the browser window's client area.

Usage

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

License:Apache License

/**
 * return the x position of the touch instead of the mouse
 * /* ww  w  .  j a v  a2 s.  co m*/
 * @see ch.unifr.pai.twice.dragndrop.client.MPDragNDrop#getX(com.google.gwt.dom.client.NativeEvent)
 */
@Override
int getX(NativeEvent event) {
    if (event.getTouches().length() > 0) {
        Touch t = event.getTouches().get(0);
        return t.getClientX();
    }
    // if(event.getTouches().length()>0){
    // Touch t = event.getTouches().shift();
    // return t.getClientX();
    // }
    return 0;
}

From source file:ch.unifr.pai.twice.mousecontrol.client.TouchPadMobileWidget.java

License:Apache License

/**
 * On movement, calculate the new position of the mouse pointer on the shared screen
 * //from ww  w.  j a  v a 2s.c  o m
 * @see com.google.gwt.event.dom.client.TouchMoveHandler#onTouchMove(com.google.gwt.event.dom.client.TouchMoveEvent)
 */
@Override
public void onTouchMove(TouchMoveEvent event) {
    event.preventDefault();
    event.stopPropagation();
    if (event.getTouches().length() > 0) {
        Touch t = event.getTouches().get(0);
        int x = t.getClientX();
        int y = t.getClientY();
        int dX = x - lastX;
        int dY = y - lastY;
        if (Math.abs(dX) > MOVEMENTTHRESHOLD || Math.abs(dY) > MOVEMENTTHRESHOLD) {
            mouseDownTimer.cancel();
            lastX = x;
            lastY = y;
            updatePos(dX, dY);
            move = true;
        }
    }
}

From source file:ch.unifr.pai.twice.mousecontrol.client.TouchPadMobileWidget.java

License:Apache License

/**
 * On touch start, check if it is the begin of a drag.
 * /*from  ww w  .j a  v  a2 s.co m*/
 * @see com.google.gwt.event.dom.client.TouchStartHandler#onTouchStart(com.google.gwt.event.dom.client.TouchStartEvent)
 */
@Override
public void onTouchStart(TouchStartEvent event) {
    event.preventDefault();
    event.stopPropagation();
    if (event.getTouches().length() > 0) {
        Touch t = event.getTouches().get(0);
        lastX = t.getClientX();
        lastY = t.getClientY();
        fingerDownAt = new Date().getTime();
        if (isDoLog())
            addToLog("startTouch", "cursorX=\"" + x + "\" cursorY=\"" + y + "\"", null);
        if (!move) {
            downSent = false;
            if (dragModeEnabled)
                mouseDownTimer.schedule(MOUSEDOWNTHRESHOLD);
        }

    }
}

From source file:com.fullmetalgalaxy.client.widget.WgtScroll.java

License:Open Source License

@Override
public void onTouchStart(TouchStartEvent p_event) {
    Touch touch = getTouch(p_event.getChangedTouches(), -1);
    if (touch != null) {
        m_currentTouchEventId = touch.getIdentifier();
        onDown(Element.as(touch.getTarget()), touch.getClientX(), touch.getClientY());
    }/*from  w ww . j av a  2 s . c  om*/
}

From source file:com.fullmetalgalaxy.client.widget.WgtScroll.java

License:Open Source License

@Override
public void onTouchMove(TouchMoveEvent p_event) {
    Touch touch = getTouch(p_event.getChangedTouches(), m_currentTouchEventId);
    if (touch != null) {
        if (p_event.getTouches().length() < 2) {
            // A single finger touch shouldn't be propagated upwards.
            // This prevents iOS 'bounce-scroll' to happen
            p_event.preventDefault();//from   w  w  w . ja v  a  2 s  . c om
        }
        onMove(Element.as(touch.getTarget()), touch.getClientX(), touch.getClientY());
    }
}

From source file:com.googlecode.mgwt.dom.client.event.touch.TouchCopy.java

License:Apache License

public TouchCopy(Touch touch) {
    this.pageX = touch.getPageX();
    this.pageY = touch.getPageY();
    this.clientX = touch.getClientX();
    this.clientY = touch.getClientY();
    this.screenX = touch.getScreenX();
    this.screenY = touch.getScreenY();
    this.id = touch.getIdentifier();
}

From source file:com.milmaps.client.MapTouchController.java

License:Open Source License

private void maybeShowBubble(final Touch touch) {
    GeodeticCoords gc = touchToGeo(touch);

    int level = m_mapView.getDivManager().getCurrentLevel();
    double lat = gc.getPhi(AngleUnit.DEGREES);
    double lng = gc.getLambda(AngleUnit.DEGREES);

    m_reader.getFeatures(level, lat, lng, new AsyncCallback<List<Feature>>() {

        @Override/*  w w  w.  j  a v a2s  .  c om*/
        public void onSuccess(List<Feature> result) {
            if (result.size() > 0) {
                m_bubbleControl.hide();
                String titles = "";
                for (Feature feature : result) {
                    titles += feature.getTitle() + "<br/>";
                }
                m_bubbleControl.getHtml().setHTML(titles);
                m_bubbleControl.show(touch.getClientX(), touch.getClientY() - 20);
            } else {
                m_bubbleControl.hide();
            }
        }

        @Override
        public void onFailure(Throwable caught) {
            Window.alert("failure");
        }
    });
}

From source file:com.sencha.gxt.sample.graph.client.draw.GraphDnD.java

License:Apache License

protected void onTouchMove(Event e) {
    JsArray<Touch> touches = e.getChangedTouches();

    for (int i = 0; i < touches.length(); i++) {
        Touch t = touches.get(i);
        if (!touchDragStartPositions.containsKey(t.getIdentifier())) {
            //not an active drag
            continue;
        }//from w  w w  . j a  va2 s. co m
        //TODO fire an event about the move
        int x = t.getClientX() - graph.getElement().getAbsoluteTop() + graph.getElement().getScrollTop()
                + graph.getElement().getOwnerDocument().getScrollTop();
        int y = t.getClientY() - graph.getElement().getAbsoluteLeft() + graph.getElement().getScrollLeft()
                + graph.getElement().getOwnerDocument().getScrollLeft();

        touchLastDragPositions.put(t.getIdentifier(), new Point(x, y));
        //TODO consider getting the offset from the original mouse point to the object
        //     and using that here
        onDrag("touch" + t.getIdentifier(), x, y);
        e.preventDefault();
        //      log.finer("Touch move: " + t.getIdentifier() + " @ " + lastDragPosition.get(t.getIdentifier()).toString());
    }

}

From source file:com.sencha.gxt.widget.core.client.event.XEvent.java

License:sencha.com license

/**
 * Returns the mouse/touch location.//from   w  ww.  j av a2s .com
 * 
 * @return the mouse/touch location
 */
public final Point getXY() {
    if (getChangedTouches() != null) {
        // touch event
        Touch touch = getChangedTouches().get(0);
        return new Point(touch.getClientX(), touch.getClientY());
    }
    return new Point(getClientX(), getClientY());
}

From source file:com.smartgwt.mobile.client.widgets.tableview.TableView.java

License:Open Source License

@Override
public void onBrowserEvent(Event event) {
    super.onBrowserEvent(event);

    if (!isEnabled())
        return;//from w w w. j a  v a2 s.c  om
    final Element targetElem = EventUtil.getTargetElem(event);
    if (targetElem != null) {
        final Element element;
        final JsArray<Touch> touches;
        final int clientX, clientY;
        final boolean wasContextClickFired;
        switch (event.getTypeInt()) {
        case Event.ONMOUSEDOWN:
            onStart(event, null);
            break;
        case Event.ONTOUCHSTART:
            touches = event.getTouches();
            if (touches.length() == 1 && touchIdentifier == null) {
                onStart(event, touches.get(0));
            } else {
                // Another finger is touching the screen.
                onEnd(event);
            }
            break;
        case Event.ONMOUSEMOVE:
            if (touchActive) {
                clientX = event.getClientX();
                clientY = event.getClientY();
                if (Math.abs(touchPointX - clientX) >= 10 || Math.abs(touchPointY - clientY) >= 10) {
                    onEnd(event);
                }
            }
            break;
        case Event.ONTOUCHMOVE:
            if (touchActive) {
                touches = event.getTouches();
                if (touches.length() == 1 && touchIdentifier != null) {
                    final Touch touch = touches.get(0);
                    if (touch.getIdentifier() == touchIdentifier.intValue()) {
                        clientX = touch.getClientX();
                        clientY = touch.getClientY();
                        if (Math.abs(touchPointX - clientX) >= 10 || Math.abs(touchPointY - clientY) >= 10) {
                            onEnd(event);
                        }
                    }
                }
            }
            break;
        case Event.ONMOUSEUP:
        case Event.ONMOUSEOUT:
        case Event.ONTOUCHEND:
        case Event.ONTOUCHCANCEL:
            element = activeElement;
            wasContextClickFired = contextClickFired;
            onEnd(event);
            if (element != null && wasContextClickFired) {
                onClick(element, null);
            }
            break;

        case Event.ONCLICK:
            if (!isEnabled())
                return;

            element = _findElement(event);
            onClick(element, targetElem);
            break;

        case Event.ONCONTEXTMENU:
            if (!isEnabled())
                return;

            element = _findElement(event);
            if (element != null) {
                // Find the "context clickable element".
                // The context clickable element is the title element, unless there
                // is no title element, in which case it is the <li>.
                Element contextClickableElement = element;
                final NodeList<Node> children = element.getChildNodes();
                final int children_length = children.getLength();
                for (int i = 0; i < children_length; ++i) {
                    final Node child = children.getItem(i);
                    if (child.getNodeType() != Node.ELEMENT_NODE)
                        continue;
                    final Element childElem = (Element) child;
                    if (ElementUtil.hasClassName(childElem, TableView.RECORD_TITLE_CLASS_NAME)) {
                        contextClickableElement = childElem;
                        if (touchActive)
                            contextClickFired = true;
                        break;
                    }
                }

                if (contextClickableElement.isOrHasChild(targetElem)) {
                    final Integer recordIndex = _findRecordIndex(element);
                    if (recordIndex != null) {
                        final Record record = _getData().get(recordIndex.intValue());
                        final boolean cancelled = RowContextClickEvent._fire(this, -1, record,
                                recordIndex.intValue());
                        if (!cancelled) {
                            final Menu contextMenu = getContextMenu();
                            if (contextMenu != null) {
                                contextClickableElement.addClassName(_CSS.contextClickedElementClass());
                                final Object recordID = getRecordId(record);
                                final Element li = elementMap.get(recordID);
                                assert li != null;
                                final Element finalContextClickableElement = contextClickableElement;
                                new BeforeMenuHiddenHandler() {

                                    private HandlerRegistration beforeMenuHiddenRegistration = contextMenu
                                            ._addBeforeMenuHiddenHandler(this);

                                    @Override
                                    public void _onBeforeMenuHidden(BeforeMenuHiddenEvent event) {
                                        beforeMenuHiddenRegistration.removeHandler();
                                        finalContextClickableElement
                                                .removeClassName(_CSS.contextClickedElementClass());
                                    }
                                };
                                contextMenu._showAt(this, event.getClientX(), event.getClientY(),
                                        contextClickableElement.getAbsoluteLeft(),
                                        contextClickableElement.getAbsoluteRight(),
                                        contextClickableElement.getAbsoluteTop(),
                                        contextClickableElement.getAbsoluteBottom());
                                if (touchActive)
                                    contextClickFired = true;
                                break;
                            }
                        }
                    }
                }
            }
            break;
        }
    }
}