Example usage for com.google.gwt.event.dom.client TouchEndHandler TouchEndHandler

List of usage examples for com.google.gwt.event.dom.client TouchEndHandler TouchEndHandler

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  5. TouchEndHandler
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Introduction

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

Prototype

TouchEndHandler

Source Link

Usage

From source file:anagram.client.GwtCanvasDemo.java

License:Apache License

void initHandlers() {
    canvas.addMouseMoveHandler(new MouseMoveHandler() {
        public void onMouseMove(MouseMoveEvent event) {
            mouseX = event.getRelativeX(canvas.getElement());
            mouseY = event.getRelativeY(canvas.getElement());
        }/*from  ww  w.  j av a 2 s.c om*/
    });

    canvas.addMouseOutHandler(new MouseOutHandler() {
        public void onMouseOut(MouseOutEvent event) {
            mouseX = -200;
            mouseY = -200;
        }
    });

    canvas.addTouchMoveHandler(new TouchMoveHandler() {
        public void onTouchMove(TouchMoveEvent event) {
            event.preventDefault();
            if (event.getTouches().length() > 0) {
                Touch touch = event.getTouches().get(0);
                mouseX = touch.getRelativeX(canvas.getElement());
                mouseY = touch.getRelativeY(canvas.getElement());
            }
            event.preventDefault();
        }
    });

    canvas.addTouchEndHandler(new TouchEndHandler() {
        public void onTouchEnd(TouchEndEvent event) {
            event.preventDefault();
            mouseX = -200;
            mouseY = -200;
        }
    });

    canvas.addGestureStartHandler(new GestureStartHandler() {
        public void onGestureStart(GestureStartEvent event) {
            event.preventDefault();
        }
    });
}

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

License:Apache License

/**
 * delegate the endHandler to the {@link TouchEndHandler}
 * //from   ww  w . j av  a2 s  .  com
 * @see ch.unifr.pai.twice.dragndrop.client.MPDragNDrop#registerEndHandler(ch.unifr.pai.twice.dragndrop.client.intf.Draggable,
 *      ch.unifr.pai.twice.dragndrop.client.MPDragNDrop.Callback)
 */
@Override
protected HandlerRegistration registerEndHandler(Draggable w, final Callback<NativeEvent> callback) {
    return w.addTouchEndHandler(new TouchEndHandler() {

        @Override
        public void onTouchEnd(TouchEndEvent event) {
            callback.onDone(event.getNativeEvent());
        }
    });
}

From source file:com.ait.lienzo.client.widget.LienzoHandlerManager.java

License:Open Source License

private final void addHandlers() {
    m_lienzo.addClickHandler(new ClickHandler() {
        @Override//from  w  ww  .  jav  a2  s  .c  o  m
        public void onClick(final ClickEvent event) {
            event.preventDefault();

            onNodeMouseClick(new NodeMouseClickEvent(event));
        }
    });
    m_lienzo.addDoubleClickHandler(new DoubleClickHandler() {
        @Override
        public void onDoubleClick(final DoubleClickEvent event) {
            event.preventDefault();

            onNodeMouseDoubleClick(new NodeMouseDoubleClickEvent(event));
        }
    });
    m_lienzo.addMouseMoveHandler(new MouseMoveHandler() {
        @Override
        public void onMouseMove(final MouseMoveEvent event) {
            event.preventDefault();

            if ((m_dragging) && (m_dragging_using_touches)) {
                return; // Ignore weird Mouse Move (0,0) in the middle of a Touch Drag on iOS/Safari
            }
            final NodeMouseMoveEvent nevent = new NodeMouseMoveEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseMove(nevent);
        }
    });
    m_lienzo.addMouseUpHandler(new MouseUpHandler() {
        @Override
        public void onMouseUp(final MouseUpEvent event) {
            final NodeMouseUpEvent nevent = new NodeMouseUpEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseUp(nevent);
        }
    });
    m_lienzo.addMouseDownHandler(new MouseDownHandler() {
        @Override
        public void onMouseDown(final MouseDownEvent event) {
            event.preventDefault();

            final NodeMouseDownEvent nevent = new NodeMouseDownEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseDown(nevent);
        }
    });
    m_lienzo.addMouseOutHandler(new MouseOutHandler() {
        @Override
        public void onMouseOut(final MouseOutEvent event) {
            final NodeMouseOutEvent nevent = new NodeMouseOutEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseOut(nevent);
        }
    });
    m_lienzo.addMouseOverHandler(new MouseOverHandler() {
        @Override
        public void onMouseOver(final MouseOverEvent event) {
            final NodeMouseOverEvent nevent = new NodeMouseOverEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseOver(nevent);
        }
    });
    m_lienzo.addMouseWheelHandler(new MouseWheelHandler() {
        @Override
        public void onMouseWheel(final MouseWheelEvent event) {
            final NodeMouseWheelEvent nevent = new NodeMouseWheelEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                event.stopPropagation();
            } else {
                fireEvent(nevent);
            }
        }
    });
    m_lienzo.addTouchCancelHandler(new TouchCancelHandler() {
        @Override
        public void onTouchCancel(final TouchCancelEvent event) {
            event.preventDefault();

            final NodeTouchCancelEvent nevent = new NodeTouchCancelEvent(event, getTouches(event));

            if (m_mediators.handleEvent(event)) {
                return;
            }
            onNodeMouseOut(nevent);
        }
    });
    m_lienzo.addTouchEndHandler(new TouchEndHandler() {
        @Override
        public void onTouchEnd(final TouchEndEvent event) {
            event.preventDefault();

            final NodeTouchEndEvent nevent = new NodeTouchEndEvent(event, m_touches);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseUp(nevent);
        }
    });
    m_lienzo.addTouchMoveHandler(new TouchMoveHandler() {
        @Override
        public void onTouchMove(final TouchMoveEvent event) {
            event.preventDefault();

            m_touches = getTouches(event);

            final NodeTouchMoveEvent nevent = new NodeTouchMoveEvent(event, m_touches);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseMove(nevent);
        }
    });
    m_lienzo.addTouchStartHandler(new TouchStartHandler() {
        @Override
        public void onTouchStart(final TouchStartEvent event) {
            event.preventDefault();

            m_touches = getTouches(event);

            final NodeTouchStartEvent nevent = new NodeTouchStartEvent(event, m_touches);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseDown(nevent);
        }
    });
    m_lienzo.addGestureStartHandler(new GestureStartHandler() {
        @Override
        public void onGestureStart(final GestureStartEvent event) {
            event.preventDefault();

            final NodeGestureStartEvent nevent = new NodeGestureStartEvent(event.getScale(),
                    event.getRotation());

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            fireEvent(nevent);
        }
    });
    m_lienzo.addGestureEndHandler(new GestureEndHandler() {
        @Override
        public void onGestureEnd(final GestureEndEvent event) {
            event.preventDefault();

            final NodeGestureEndEvent nevent = new NodeGestureEndEvent(event.getScale(), event.getRotation());

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            fireEvent(nevent);
        }
    });
    m_lienzo.addGestureChangeHandler(new GestureChangeHandler() {
        @Override
        public void onGestureChange(final GestureChangeEvent event) {
            event.preventDefault();

            final NodeGestureChangeEvent nevent = new NodeGestureChangeEvent(event.getScale(),
                    event.getRotation());

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            fireEvent(nevent);
        }
    });
}

From source file:com.ait.lienzo.client.widget.panel.impl.LienzoPanelHandlerManager.java

License:Open Source License

private final void addHandlers() {
    handlerRegistrationManager.register(m_lienzo.addClickHandler(new ClickHandler() {
        @Override//  w  w  w .jav a 2  s . c  o  m
        public void onClick(final ClickEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseClickEventHandle().onMouseEventBefore(event)) {
                m_dragging_mouse_pressed = false; // could have been set previously by a mousedown, it will need cleaning up
                m_dragging_ignore_clicks = false;
                m_dragging = false;
                return;
            }

            onNodeMouseClick(new NodeMouseClickEvent(event));
            checkPressedMouseButton(event.getNativeButton());

            m_viewport.getOnEventHandlers().getOnMouseClickEventHandle().onMouseEventAfter(event);
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addDoubleClickHandler(new DoubleClickHandler() {
        @Override
        public void onDoubleClick(final DoubleClickEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseDoubleClickEventHandle().onMouseEventBefore(event)) {
                return;
            }

            onNodeMouseDoubleClick(new NodeMouseDoubleClickEvent(event));
            checkPressedMouseButton(event.getNativeButton());

            event.preventDefault();

            m_viewport.getOnEventHandlers().getOnMouseDoubleClickEventHandle().onMouseEventBefore(event);
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addMouseMoveHandler(new MouseMoveHandler() {
        @Override
        public void onMouseMove(final MouseMoveEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseMoveEventHandle().onMouseEventBefore(event)) {
                return;
            }

            if ((m_dragging) && (m_dragging_using_touches)) {
                event.preventDefault();

                return;// Ignore weird Mouse Move (0,0) in the middle of a Touch Drag on iOS/Safari
            }
            final NodeMouseMoveEvent nevent = new NodeMouseMoveEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }
            checkPressedMouseButton(event.getNativeButton());

            onNodeMouseMove(nevent);

            event.preventDefault();

            m_viewport.getOnEventHandlers().getOnMouseMoveEventHandle().onMouseEventBefore(event);
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addMouseUpHandler(new MouseUpHandler() {
        @Override
        public void onMouseUp(final MouseUpEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseUpEventHandle().onMouseEventBefore(event)) {
                m_dragging_mouse_pressed = false; // could have been set previously by a mousedown, it will need cleaning up
                m_dragging_ignore_clicks = false;
                m_dragging = false;
                return;
            }

            final NodeMouseUpEvent nevent = new NodeMouseUpEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }

            checkPressedMouseButton(event.getNativeButton());

            onNodeMouseUp(nevent);

            m_viewport.getOnEventHandlers().getOnMouseUpEventHandle().onMouseEventBefore(event);
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addMouseDownHandler(new MouseDownHandler() {
        @Override
        public void onMouseDown(final MouseDownEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseDownEventHandle().onMouseEventBefore(event)) {
                return;
            }

            final NodeMouseDownEvent nevent = new NodeMouseDownEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }

            checkPressedMouseButton(event.getNativeButton());

            onNodeMouseDown(nevent);

            m_viewport.getOnEventHandlers().getOnMouseDownEventHandle().onMouseEventBefore(event);
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addMouseOutHandler(new MouseOutHandler() {
        @Override
        public void onMouseOut(final MouseOutEvent event) {
            final NodeMouseOutEvent nevent = new NodeMouseOutEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseOut(nevent);
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addMouseOverHandler(new MouseOverHandler() {
        @Override
        public void onMouseOver(final MouseOverEvent event) {
            final NodeMouseOverEvent nevent = new NodeMouseOverEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            onNodeMouseOver(nevent);
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addMouseWheelHandler(new MouseWheelHandler() {
        @Override
        public void onMouseWheel(final MouseWheelEvent event) {
            final NodeMouseWheelEvent nevent = new NodeMouseWheelEvent(event);

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                event.stopPropagation();
            } else {
                fireEvent(nevent);
            }
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addTouchCancelHandler(new TouchCancelHandler() {
        @Override
        public void onTouchCancel(final TouchCancelEvent event) {
            final NodeTouchCancelEvent nevent = new NodeTouchCancelEvent(event, getTouches(event));

            if (m_mediators.handleEvent(event)) {
                event.preventDefault();

                return;
            }
            onNodeMouseOut(nevent);

            event.preventDefault();
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addTouchEndHandler(new TouchEndHandler() {
        @Override
        public void onTouchEnd(final TouchEndEvent event) {
            final NodeTouchEndEvent nevent = new NodeTouchEndEvent(event, m_touches);

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }
            onNodeMouseUp(nevent);

            event.preventDefault();
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addTouchMoveHandler(new TouchMoveHandler() {
        @Override
        public void onTouchMove(final TouchMoveEvent event) {
            m_touches = getTouches(event);

            final NodeTouchMoveEvent nevent = new NodeTouchMoveEvent(event, m_touches);

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }
            onNodeMouseMove(nevent);

            event.preventDefault();
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addTouchStartHandler(new TouchStartHandler() {
        @Override
        public void onTouchStart(final TouchStartEvent event) {
            m_touches = getTouches(event);

            final NodeTouchStartEvent nevent = new NodeTouchStartEvent(event, m_touches);

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }
            onNodeMouseDown(nevent);

            event.preventDefault();
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addGestureStartHandler(new GestureStartHandler() {
        @Override
        public void onGestureStart(final GestureStartEvent event) {
            final NodeGestureStartEvent nevent = new NodeGestureStartEvent(event.getScale(),
                    event.getRotation());

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }
            fireEvent(nevent);

            event.preventDefault();
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addGestureEndHandler(new GestureEndHandler() {
        @Override
        public void onGestureEnd(final GestureEndEvent event) {
            final NodeGestureEndEvent nevent = new NodeGestureEndEvent(event.getScale(), event.getRotation());

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }
            fireEvent(nevent);

            event.preventDefault();
        }
    }));
    handlerRegistrationManager.register(m_lienzo.addGestureChangeHandler(new GestureChangeHandler() {
        @Override
        public void onGestureChange(final GestureChangeEvent event) {
            final NodeGestureChangeEvent nevent = new NodeGestureChangeEvent(event.getScale(),
                    event.getRotation());

            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();

                return;
            }
            fireEvent(nevent);

            event.preventDefault();
        }
    }));
}

From source file:com.emitrom.lienzo.client.widget.LienzoHandlerManager.java

License:Open Source License

private final void addHandlers() {
    m_lienzo.addClickHandler(new ClickHandler() {
        @Override/*from w ww.j a  v a 2 s .  c o  m*/
        public void onClick(ClickEvent event) {
            event.preventDefault();

            onNodeMouseClick(new NodeMouseClickEvent(event));
        }
    });
    m_lienzo.addDoubleClickHandler(new DoubleClickHandler() {
        @Override
        public void onDoubleClick(DoubleClickEvent event) {
            onNodeMouseDoubleClick(new NodeMouseDoubleClickEvent(event));
        }
    });
    m_lienzo.addMouseMoveHandler(new MouseMoveHandler() {
        @Override
        public void onMouseMove(MouseMoveEvent event) {
            event.preventDefault();

            NodeMouseMoveEvent nodeEvent = new NodeMouseMoveEvent(event);

            if ((m_dragging) && (m_dragging_using_touches)) {
                return; // Ignore weird Mouse Move (0,0) in the middle of a Touch Drag on iOS/Safari
            }
            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseMove(nodeEvent);
        }
    });
    m_lienzo.addMouseUpHandler(new MouseUpHandler() {
        @Override
        public void onMouseUp(MouseUpEvent event) {
            NodeMouseUpEvent nodeEvent = new NodeMouseUpEvent(event);

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseUp(nodeEvent);
        }
    });
    m_lienzo.addMouseDownHandler(new MouseDownHandler() {
        @Override
        public void onMouseDown(MouseDownEvent event) {
            event.preventDefault();

            NodeMouseDownEvent nodeEvent = new NodeMouseDownEvent(event);

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseDown(nodeEvent);
        }
    });
    m_lienzo.addMouseOutHandler(new MouseOutHandler() {
        @Override
        public void onMouseOut(MouseOutEvent event) {
            NodeMouseOutEvent nodeEvent = new NodeMouseOutEvent(event);

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseOut(nodeEvent);
        }
    });
    m_lienzo.addMouseOverHandler(new MouseOverHandler() {
        @Override
        public void onMouseOver(MouseOverEvent event) {
            NodeMouseOverEvent nodeEvent = new NodeMouseOverEvent(event);

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseOver(nodeEvent);
        }
    });
    m_lienzo.addMouseWheelHandler(new MouseWheelHandler() {
        @Override
        public void onMouseWheel(MouseWheelEvent event) {
            NodeMouseWheelEvent nodeEvent = new NodeMouseWheelEvent(event);

            if (false == m_mediators.handleEvent(nodeEvent)) {
                fireEvent(nodeEvent);
            } else {
                event.preventDefault();

                event.stopPropagation();
            }
        }
    });
    m_lienzo.addTouchCancelHandler(new TouchCancelHandler() {
        @Override
        public void onTouchCancel(TouchCancelEvent event) {
            event.preventDefault();

            NodeTouchCancelEvent nodeEvent = new NodeTouchCancelEvent(getTouches(event));

            if (m_mediators.handleEvent(event)) {
                return;
            }
            onNodeMouseOut(nodeEvent);
        }
    });
    m_lienzo.addTouchEndHandler(new TouchEndHandler() {
        @Override
        public void onTouchEnd(TouchEndEvent event) {
            event.preventDefault();

            NodeTouchEndEvent nodeEvent = new NodeTouchEndEvent(m_touches);

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseUp(nodeEvent);
        }
    });
    m_lienzo.addTouchMoveHandler(new TouchMoveHandler() {
        @Override
        public void onTouchMove(TouchMoveEvent event) {
            event.preventDefault();

            m_touches = getTouches(event);

            NodeTouchMoveEvent nodeEvent = new NodeTouchMoveEvent(m_touches);

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseMove(nodeEvent);
        }
    });
    m_lienzo.addTouchStartHandler(new TouchStartHandler() {
        @Override
        public void onTouchStart(TouchStartEvent event) {
            event.preventDefault();

            m_touches = getTouches(event);

            NodeTouchStartEvent nodeEvent = new NodeTouchStartEvent(m_touches);

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            onNodeMouseDown(nodeEvent);
        }
    });
    m_lienzo.addGestureStartHandler(new GestureStartHandler() {
        @Override
        public void onGestureStart(GestureStartEvent event) {
            event.preventDefault();

            NodeGestureStartEvent nodeEvent = new NodeGestureStartEvent(event.getScale(), event.getRotation());

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            fireEvent(nodeEvent);
        }
    });
    m_lienzo.addGestureEndHandler(new GestureEndHandler() {
        @Override
        public void onGestureEnd(GestureEndEvent event) {
            event.preventDefault();

            NodeGestureEndEvent nodeEvent = new NodeGestureEndEvent(event.getScale(), event.getRotation());

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            fireEvent(nodeEvent);
        }
    });
    m_lienzo.addGestureChangeHandler(new GestureChangeHandler() {
        @Override
        public void onGestureChange(GestureChangeEvent event) {
            event.preventDefault();

            NodeGestureChangeEvent nodeEvent = new NodeGestureChangeEvent(event.getScale(),
                    event.getRotation());

            if (m_mediators.handleEvent(nodeEvent)) {
                return;
            }
            fireEvent(nodeEvent);
        }
    });
}

From source file:com.google.appinventor.client.editor.simple.palette.AbstractPaletteItemWidget.java

License:Open Source License

AbstractPaletteItemWidget(SimpleComponentDescriptor scd, ImageResource image) {
    this.scd = scd;

    AbstractImagePrototype.create(image).applyTo(this);
    this.addStyleName("ode-SimplePaletteItem-button");

    addClickHandler(new ClickHandler() {
        @Override//  ww w  .  j av  a  2  s .  c o  m
        public void onClick(ClickEvent event) {
            handleClick();
        }
    });
    addTouchStartHandler(new TouchStartHandler() {
        @Override
        public void onTouchStart(TouchStartEvent touchStartEvent) {
            // Otherwise captured by SimplePaletteItem
            touchStartEvent.stopPropagation();
        }
    });
    addTouchEndHandler(new TouchEndHandler() {
        @Override
        public void onTouchEnd(TouchEndEvent touchEndEvent) {
            handleClick();
        }
    });
}

From source file:com.retech.reader.web.client.home.MyDownLoadPanel.java

License:Apache License

private void displayIssue(final List<IssueProxy> proxys, final boolean isDownloadFinish) {
    for (final IssueProxy issue : proxys) {
        final HTMLPanel issuePanel = new HTMLPanel("");
        final HTMLPanel imagePanel = new HTMLPanel("");
        issuePanel.add(imagePanel);/*from  w  ww.  j  a v  a2 s .  c om*/
        issuePanel.add(new Label(issue.getTitle()));

        final String myDownLoadPanelStyleName = res.mydownloadStyle().myDownLoadPanel();
        final Timer timer = new Timer() {

            @Override
            public void run() {
                isStart = false;
                if (myDownLoadPanel.getStyleName().contains(myDownLoadPanelStyleName)) {
                    myDownLoadPanel.removeStyleName(myDownLoadPanelStyleName);
                } else {
                    myDownLoadPanel.addStyleName(myDownLoadPanelStyleName);
                }
            }

        };

        issuePanel.addDomHandler(new TouchStartHandler() {

            @Override
            public void onTouchStart(final TouchStartEvent event) {
                timer.schedule(700);

            }
        }, TouchStartEvent.getType());

        issuePanel.addDomHandler(new TouchEndHandler() {

            @Override
            public void onTouchEnd(final TouchEndEvent event) {
                timer.cancel();
            }

        }, TouchEndEvent.getType());

        issuePanel.addDomHandler(new MouseDownHandler() {

            @Override
            public void onMouseDown(final MouseDownEvent event) {
                timer.schedule(700);
            }

        }, MouseDownEvent.getType());

        issuePanel.addDomHandler(new MouseUpHandler() {

            @Override
            public void onMouseUp(final MouseUpEvent event) {
                timer.cancel();
            }
        }, MouseUpEvent.getType());

        issuePanel.addDomHandler(new ClickHandler() {
            @Override
            public void onClick(final ClickEvent event) {
                if (myDownLoadPanel.getStyleName().contains(myDownLoadPanelStyleName)) {
                    if (event.getX() < 12 && event.getY() < 12) {
                        List<IssueProxy> issueDownloadFinish = storage
                                .get(keyUtil.listKey(IssueProxy.ISSUE_DOWN_FINISH));
                        if (issueDownloadFinish == null) {
                            return;
                        }
                        if (issueDownloadFinish.contains(issue)) {
                            issueDownloadFinish.remove(issue);
                            myDownLoadPanel.remove(issuePanel);
                        }
                        if (issueDownloadFinish.size() == 0) {
                            Storage.getLocalStorageIfSupported()
                                    .removeItem(keyUtil.listKey(IssueProxy.ISSUE_DOWN_FINISH));
                            return;
                        }
                        storage.put(keyUtil.listKey(IssueProxy.ISSUE_DOWN_FINISH), issueDownloadFinish);
                    }
                    return;
                }
                if (isStart) {
                    EntityProxyId<IssueProxy> stableId = issue.stableId();
                    placeController
                            .goTo(places.get().setPath(IssueNews.class.getName()).setParameter(stableId));
                }
                isStart = true;
            }
        }, ClickEvent.getType());

        if (isDownloadFinish) {
            ProgressWidget progressWidget = progresses.get();
            IssueDownloadMessage issueDownloadMessage = new IssueDownloadMessage();
            issueDownloadMessage.setProgress(progressWidget);
            issueDownloadMessage.setIssueProxy(issue);
            issuePanel.add(progressWidget);
            downLoadIssue(issueDownloadMessage, issue.stableId());
        } else if (issuePanel.getWidgetCount() == 3) {
            issuePanel.remove(2);
        }

        myDownLoadPanel.add(issuePanel);

        new BaseReceiver<ResourceProxy>() {
            @Override
            public void onSuccessAndCached(final ResourceProxy response) {
                displayResource(response, imagePanel);
            }

            @Override
            public Request<ResourceProxy> provideRequest() {
                return f.resource().getImage(issue);
            }
        }.setKeyForProxy(issue.stableId(), ResourceProxy.class.getName()).fire();
    }
}

From source file:com.sciencegadgets.client.algebra.edit.ProblemSpecification.java

License:Open Source License

public ImageContainer(final ProblemSpecification problemSpec) {
    super();//from  w w  w.  j a  v a  2 s. c  om

    this.problemSpec = problemSpec;
    this.varIdPanel = problemSpec.varIdPanel;

    if (Moderator.isTouch) {
        this.addDomHandler(new TouchEndHandler() {
            @Override
            public void onTouchEnd(TouchEndEvent event) {
                if (!varIdPanel.setInsertImageMode()) {
                    Touch touch = event.getTouches().get(0);
                    // TODO
                    // pointSelection(touch);
                }
            }
        }, TouchEndEvent.getType());
    } else {
        this.addDomHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (!varIdPanel.setInsertImageMode()) {
                    pointSelection(event.getX(), event.getY());
                }
            }
        }, ClickEvent.getType());
    }
}

From source file:com.sciencegadgets.client.algebra.EquationPanel.java

License:Open Source License

public EquationPanel(AlgebraActivity algebraActivity) {

    this.algebraActivity = algebraActivity;
    this.equationTree = algebraActivity.getEquationTree();

    setStyleName(CSS.EQ_PANEL);/*from ww  w.j  a  va2  s .c o  m*/
    // zIndex eqPanel=1 wrapper=2 menu=3
    this.getElement().getStyle().setZIndex(1);

    if (algebraActivity.isInEditMode()) {
        addStyleName(CSS.EDIT_MODE);
    }

    if (Moderator.isTouch) {
        this.addDomHandler(new TouchEndHandler() {
            @Override
            public void onTouchEnd(TouchEndEvent event) {
                if (OptionsHandler.optionsPopup.isShowing()) {
                    event.preventDefault();
                    event.stopPropagation();
                    OptionsHandler.optionsPopup.hide();
                } else {
                    setFocusOut();
                }
            }
        }, TouchEndEvent.getType());
    } else {
        this.addDomHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (OptionsHandler.optionsPopup.isShowing()) {
                    event.preventDefault();
                    event.stopPropagation();
                    OptionsHandler.optionsPopup.hide();
                } else {
                    setFocusOut();
                }
            }
        }, ClickEvent.getType());
    }

}

From source file:com.sciencegadgets.client.ui.SelectionButton.java

License:Open Source License

protected SelectionButton() {
    addStyleName(CSS.TRANSFORMATION_BUTTON);
    add(buttonHTML);//www  .  j  a  v a  2s .c o m

    if (Moderator.isTouch) {
        addTouchEndHandler(new TouchEndHandler() {
            @Override
            public void onTouchEnd(TouchEndEvent event) {
                if (isEnabled) {
                    onSelect();
                    event.preventDefault();
                    event.stopPropagation();
                }
            }
        });
    } else {
        addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                if (isEnabled) {
                    onSelect();
                    event.preventDefault();
                    event.stopPropagation();
                }
            }
        });
    }

}