Examples with DoubleClickHandler com.google.gwt.event.dom.client.DoubleClickHandler used on opensource projects

Example 1 with DoubleClickHandler

use of com.google.gwt.event.dom.client.DoubleClickHandler in project rstudio by rstudio.

the class ChooseMirrorDialog method createMainWidget.

@Override
protected Widget createMainWidget() {
    // create progress container
    final SimplePanelWithProgress panel = new SimplePanelWithProgress(ProgressImages.createLargeGray());
    panel.setStylePrimaryName(RESOURCES.styles().mainWidget());
    // show progress (with delay)
    panel.showProgress(200);
    // query data source for packages
    mirrorSource_.requestData(new SimpleRequestCallback<JsArray<T>>() {

        @Override
        public void onResponseReceived(JsArray<T> mirrors) {
            // keep internal list of mirrors 
            boolean haveInsecureMirror = false;
            mirrors_ = new ArrayList<T>(mirrors.length());
            // create list box and select default item
            listBox_ = new ListBox();
            listBox_.setMultipleSelect(false);
            // all
            listBox_.setVisibleItemCount(18);
            listBox_.setWidth("100%");
            if (mirrors.length() > 0) {
                for (int i = 0; i < mirrors.length(); i++) {
                    T mirror = mirrors.get(i);
                    if (mirrorSource_.getLabel(mirror).startsWith("0-Cloud"))
                        continue;
                    mirrors_.add(mirror);
                    String item = mirrorSource_.getLabel(mirror);
                    String value = mirrorSource_.getURL(mirror);
                    if (!value.startsWith("https"))
                        haveInsecureMirror = true;
                    listBox_.addItem(item, value);
                }
                listBox_.setSelectedIndex(0);
                enableOkButton(true);
            }
            // set it into the panel
            panel.setWidget(listBox_);
            // set caption
            String protocolQualifer = !haveInsecureMirror ? " HTTPS" : "";
            setText("Choose" + protocolQualifer + " CRAN Mirror");
            // update ok button on changed
            listBox_.addDoubleClickHandler(new DoubleClickHandler() {

                @Override
                public void onDoubleClick(DoubleClickEvent event) {
                    clickOkButton();
                }
            });
            // if the list box is larger than the space we initially allocated
            // then increase the panel height
            final int kDefaultPanelHeight = 285;
            if (listBox_.getOffsetHeight() > kDefaultPanelHeight)
                panel.setHeight(listBox_.getOffsetHeight() + "px");
            // set focus   
            FocusHelper.setFocusDeferred(listBox_);
        }

        @Override
        public void onError(ServerError error) {
            closeDialog();
            super.onError(error);
        }
    });
    return panel;
}

Example 2 with DoubleClickHandler

use of com.google.gwt.event.dom.client.DoubleClickHandler in project lienzo-core by ahome-it.

the class LienzoHandlerManager method addHandlers.

private final void addHandlers() {
    m_lienzo.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(final ClickEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseClickEventHandle().onMouseEventBefore(event)) {
                // could have been set previously by a mousedown, it will need cleaning up
                m_dragging_mouse_pressed = false;
                m_dragging_ignore_clicks = false;
                m_dragging = false;
                return;
            }
            onNodeMouseClick(new NodeMouseClickEvent(event));
            m_mouse_button_left = (event.getNativeButton() == NativeEvent.BUTTON_LEFT);
            m_mouse_button_middle = (event.getNativeButton() == NativeEvent.BUTTON_MIDDLE);
            m_mouse_button_right = (event.getNativeButton() == NativeEvent.BUTTON_RIGHT);
            event.preventDefault();
            m_viewport.getOnEventHandlers().getOnMouseClickEventHandle().onMouseEventAfter(event);
        }
    });
    m_lienzo.addDoubleClickHandler(new DoubleClickHandler() {

        @Override
        public void onDoubleClick(final DoubleClickEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseDoubleClickEventHandle().onMouseEventBefore(event)) {
                return;
            }
            onNodeMouseDoubleClick(new NodeMouseDoubleClickEvent(event));
            m_mouse_button_left = (event.getNativeButton() == NativeEvent.BUTTON_LEFT);
            m_mouse_button_middle = (event.getNativeButton() == NativeEvent.BUTTON_MIDDLE);
            m_mouse_button_right = (event.getNativeButton() == NativeEvent.BUTTON_RIGHT);
            event.preventDefault();
            m_viewport.getOnEventHandlers().getOnMouseDoubleClickEventHandle().onMouseEventBefore(event);
        }
    });
    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();
                // Ignore weird Mouse Move (0,0) in the middle of a Touch Drag on iOS/Safari
                return;
            }
            final NodeMouseMoveEvent nevent = new NodeMouseMoveEvent(event);
            if (m_mediators.handleEvent(nevent)) {
                event.preventDefault();
                return;
            }
            m_mouse_button_left = (event.getNativeButton() == NativeEvent.BUTTON_LEFT);
            m_mouse_button_middle = (event.getNativeButton() == NativeEvent.BUTTON_MIDDLE);
            m_mouse_button_right = (event.getNativeButton() == NativeEvent.BUTTON_RIGHT);
            onNodeMouseMove(nevent);
            event.preventDefault();
            m_viewport.getOnEventHandlers().getOnMouseMoveEventHandle().onMouseEventBefore(event);
        }
    });
    m_lienzo.addMouseUpHandler(new MouseUpHandler() {

        @Override
        public void onMouseUp(final MouseUpEvent event) {
            if (!m_viewport.getOnEventHandlers().getOnMouseUpEventHandle().onMouseEventBefore(event)) {
                // could have been set previously by a mousedown, it will need cleaning up
                m_dragging_mouse_pressed = false;
                m_dragging_ignore_clicks = false;
                m_dragging = false;
                return;
            }
            final NodeMouseUpEvent nevent = new NodeMouseUpEvent(event);
            if (m_mediators.handleEvent(nevent)) {
                return;
            }
            m_mouse_button_left = (event.getNativeButton() == NativeEvent.BUTTON_LEFT);
            m_mouse_button_middle = (event.getNativeButton() == NativeEvent.BUTTON_MIDDLE);
            m_mouse_button_right = (event.getNativeButton() == NativeEvent.BUTTON_RIGHT);
            onNodeMouseUp(nevent);
            m_viewport.getOnEventHandlers().getOnMouseUpEventHandle().onMouseEventBefore(event);
        }
    });
    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;
            }
            m_mouse_button_left = (event.getNativeButton() == NativeEvent.BUTTON_LEFT);
            m_mouse_button_middle = (event.getNativeButton() == NativeEvent.BUTTON_MIDDLE);
            m_mouse_button_right = (event.getNativeButton() == NativeEvent.BUTTON_RIGHT);
            onNodeMouseDown(nevent);
            event.preventDefault();
            m_viewport.getOnEventHandlers().getOnMouseDownEventHandle().onMouseEventBefore(event);
        }
    });
    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) {
            final NodeTouchCancelEvent nevent = new NodeTouchCancelEvent(event, getTouches(event));
            if (m_mediators.handleEvent(event)) {
                event.preventDefault();
                return;
            }
            onNodeMouseOut(nevent);
            event.preventDefault();
        }
    });
    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();
        }
    });
    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();
        }
    });
    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();
        }
    });
    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();
        }
    });
    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();
        }
    });
    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();
        }
    });
}

Example 3 with DoubleClickHandler

use of com.google.gwt.event.dom.client.DoubleClickHandler in project che by eclipse.

the class RevisionListViewImpl method createRevisionsTable.

private void createRevisionsTable(org.eclipse.che.ide.Resources coreRes) {
    Column<Revision, String> idColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return revision.getId().substring(0, 8) + "...";
        }
    };
    Column<Revision, String> timeColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return dateTimeFormatter.getFormattedDate(revision.getCommitTime());
        }
    };
    Column<Revision, String> authorColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return revision.getCommitter().getName();
        }
    };
    Column<Revision, String> titleColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return revision.getMessage().substring(0, 50);
        }
    };
    revisions = new CellTable<>(15, coreRes);
    revisions.setWidth("100%");
    revisions.addColumn(idColumn, locale.viewCompareRevisionTableIdTitle());
    revisions.addColumn(timeColumn, locale.viewCompareRevisionTableTimeTitle());
    revisions.addColumn(authorColumn, locale.viewCompareRevisionTableAuthorTitle());
    revisions.addColumn(titleColumn, locale.viewCompareRevisionTableTitleTitle());
    selectionModel = new SingleSelectionModel<Revision>();
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {

        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            description.setText(selectionModel.getSelectedObject().getMessage());
            delegate.onRevisionSelected(selectionModel.getSelectedObject());
        }
    });
    revisions.setSelectionModel(selectionModel);
    revisions.addDomHandler(new DoubleClickHandler() {

        @Override
        public void onDoubleClick(DoubleClickEvent event) {
            delegate.onRevisionDoubleClicked();
        }
    }, DoubleClickEvent.getType());
    this.revisionsPanel.add(revisions);
}

Example 4 with DoubleClickHandler

use of com.google.gwt.event.dom.client.DoubleClickHandler in project che by eclipse.

the class HistoryViewImpl method createRevisionsTable.

private void createRevisionsTable(org.eclipse.che.ide.Resources coreRes) {
    Column<Revision, String> idColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return revision.getId().substring(0, 8) + "...";
        }
    };
    Column<Revision, String> timeColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return dateTimeFormatter.getFormattedDate(revision.getCommitTime());
        }
    };
    Column<Revision, String> authorColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return revision.getCommitter().getName();
        }
    };
    Column<Revision, String> titleColumn = new Column<Revision, String>(new TextCell()) {

        @Override
        public String getValue(Revision revision) {
            return revision.getMessage().substring(0, 50);
        }
    };
    revisions = new CellTable<>(15, coreRes);
    revisions.setWidth("100%");
    revisions.addColumn(idColumn, locale.viewCompareRevisionTableIdTitle());
    revisions.addColumn(timeColumn, locale.viewCompareRevisionTableTimeTitle());
    revisions.addColumn(authorColumn, locale.viewCompareRevisionTableAuthorTitle());
    revisions.addColumn(titleColumn, locale.viewCompareRevisionTableTitleTitle());
    selectionModel = new SingleSelectionModel<Revision>();
    selectionModel.addSelectionChangeHandler(new SelectionChangeEvent.Handler() {

        @Override
        public void onSelectionChange(SelectionChangeEvent event) {
            description.setText(selectionModel.getSelectedObject().getMessage());
            delegate.onRevisionSelected(selectionModel.getSelectedObject());
        }
    });
    revisions.setSelectionModel(selectionModel);
    revisions.addDomHandler(new DoubleClickHandler() {

        @Override
        public void onDoubleClick(DoubleClickEvent event) {
            delegate.onRevisionDoubleClicked();
        }
    }, DoubleClickEvent.getType());
    this.revisionsPanel.add(revisions);
}

Example 5 with DoubleClickHandler

use of com.google.gwt.event.dom.client.DoubleClickHandler in project rstudio by rstudio.

the class WidgetListBox method addItem.

public void addItem(final T item, boolean atEnd) {
    // wrap the widget in a panel that can receive click events, indicate
    // selection, etc.
    final ClickableHTMLPanel panel = new ClickableHTMLPanel();
    panel.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            setSelectedIndex(panel_.getWidgetIndex(panel), true);
        }
    });
    panel.addDomHandler(new DoubleClickHandler() {

        @Override
        public void onDoubleClick(DoubleClickEvent event) {
            SelectionCommitEvent.fire(WidgetListBox.this, item);
        }
    }, DoubleClickEvent.getType());
    panel.add(item);
    // add the panel to our root layout panel
    if (!atEnd && panel_.getWidgetCount() > 0) {
        panel_.insert(panel, 0);
        items_.add(0, item);
        options_.add(0, panel);
        selectedIdx_++;
    } else {
        panel_.add(panel);
        items_.add(item);
        options_.add(panel);
    }
    panel.getElement().getStyle().setPadding(itemPaddingValue_, itemPaddingUnit_);
    panel.addStyleName(style_.anyItem());
    panel.addStyleName(ThemeResources.INSTANCE.themeStyles().handCursor());
    // if it's the first item, select it
    if (options_.size() == 1)
        setSelectedIndex(0);
    else if (!atEnd && getSelectedIndex() == 1 && options_.size() > 1)
        setSelectedIndex(0, true);
    updateEmptyText();
}