Examples with Widget com.google.gwt.user.client.ui.Widget used on opensource projects

Example 6 with Widget

use of com.google.gwt.user.client.ui.Widget in project opentsdb by OpenTSDB.

the class QueryUi method ensureSameWidgetSize.

/**
   * Ensures all the widgets in the given panel have the same size.
   * Otherwise by default the panel will automatically resize itself to the
   * contents of the currently active panel's widget, which is annoying
   * because it makes a number of things move around in the UI.
   * @param panel The panel containing the widgets to resize.
   */
private static void ensureSameWidgetSize(final DecoratedTabPanel panel) {
    if (!panel.isAttached()) {
        throw new IllegalArgumentException("panel not attached: " + panel);
    }
    int maxw = 0;
    int maxh = 0;
    for (final Widget widget : panel) {
        final int w = widget.getOffsetWidth();
        final int h = widget.getOffsetHeight();
        if (w > maxw) {
            maxw = w;
        }
        if (h > maxh) {
            maxh = h;
        }
    }
    if (maxw == 0 || maxh == 0) {
        throw new IllegalArgumentException("maxw=" + maxw + " maxh=" + maxh);
    }
    for (final Widget widget : panel) {
        setOffsetWidth(widget, maxw);
        setOffsetHeight(widget, maxh);
    }
}

Example 7 with Widget

use of com.google.gwt.user.client.ui.Widget in project opentsdb by OpenTSDB.

the class QueryUi method addAllMetrics.

private boolean addAllMetrics(final StringBuilder url) {
    boolean found_metric = false;
    for (final Widget widget : metrics) {
        if (!(widget instanceof MetricForm)) {
            continue;
        }
        final MetricForm metric = (MetricForm) widget;
        found_metric |= metric.buildQueryString(url);
    }
    if (!found_metric) {
        graphstatus.setText("Please specify a metric.");
    }
    return found_metric;
}

Example 8 with Widget

use of com.google.gwt.user.client.ui.Widget in project rstudio by rstudio.

the class WorkbenchTabPanel method add.

private void add(final WorkbenchTab tab) {
    if (tab.isSuppressed())
        return;
    tabs_.add(tab);
    final Widget widget = tab.asWidget();
    tabPanel_.add(widget, tab.getTitle(), false, !tab.closeable() ? null : new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            tab.confirmClose(new Command() {

                @Override
                public void execute() {
                    tab.ensureHidden();
                }
            });
        }
    }, tab instanceof ProvidesBusy ? (ProvidesBusy) tab : null);
    tab.addEnsureVisibleHandler(new EnsureVisibleHandler() {

        public void onEnsureVisible(EnsureVisibleEvent event) {
            // First ensure that we ourselves are visible
            fireEvent(new EnsureVisibleEvent(event.getActivate()));
            if (event.getActivate())
                tabPanel_.selectTab(widget);
        }
    });
    tab.addEnsureHeightHandler(new EnsureHeightHandler() {

        @Override
        public void onEnsureHeight(EnsureHeightEvent event) {
            fireEvent(event);
        }
    });
}

Example 9 with Widget

use of com.google.gwt.user.client.ui.Widget in project rstudio by rstudio.

the class DelayLoadTabShim method onDelayLoadSuccess.

@Override
protected void onDelayLoadSuccess(T obj) {
    super.onDelayLoadSuccess(obj);
    final Widget child = obj.asWidget();
    if (child instanceof HasEnsureVisibleHandlers) {
        ((HasEnsureVisibleHandlers) child).addEnsureVisibleHandler(new EnsureVisibleHandler() {

            public void onEnsureVisible(EnsureVisibleEvent event) {
                parentTab_.ensureVisible(event.getActivate());
            }
        });
    }
    if (child instanceof HasEnsureHeightHandlers) {
        ((HasEnsureHeightHandlers) child).addEnsureHeightHandler(new EnsureHeightHandler() {

            @Override
            public void onEnsureHeight(EnsureHeightEvent event) {
                parentTab_.ensureHeight(event.getHeight());
            }
        });
    }
    if (child instanceof HasEnsureHiddenHandlers) {
        ((HasEnsureHiddenHandlers) child).addEnsureHiddenHandler(new EnsureHiddenHandler() {

            public void onEnsureHidden(EnsureHiddenEvent event) {
                parentTab_.ensureHidden();
            }
        });
    }
    child.setSize("100%", "100%");
    parentTab_.getPanel().add(child);
}

Example 10 with Widget

use of com.google.gwt.user.client.ui.Widget in project rstudio by rstudio.

the class Application method go.

public void go(final RootLayoutPanel rootPanel, final Command dismissLoadingProgress) {
    Widget w = view_.getWidget();
    rootPanel.add(w);
    rootPanel.setWidgetTopBottom(w, 0, Style.Unit.PX, 0, Style.Unit.PX);
    rootPanel.setWidgetLeftRight(w, 0, Style.Unit.PX, 0, Style.Unit.PX);
    // attempt init
    pClientInit_.get().execute(new ServerRequestCallback<SessionInfo>() {

        public void onResponseReceived(final SessionInfo sessionInfo) {
            // initialize workbench after verifying agreement
            verifyAgreement(sessionInfo, new Operation() {

                public void execute() {
                    // directly to the user
                    if (ApplicationAction.isSwitchProject()) {
                        new Timer() {

                            @Override
                            public void run() {
                                dismissLoadingProgress.execute();
                            }
                        }.schedule(10000);
                    } else {
                        dismissLoadingProgress.execute();
                    }
                    session_.setSessionInfo(sessionInfo);
                    // initialize workbench
                    initializeWorkbench();
                }
            });
        }

        public void onError(ServerError error) {
            Debug.logError(error);
            dismissLoadingProgress.execute();
            globalDisplay_.showErrorMessage("RStudio Initialization Error", error.getUserMessage());
        }
    });
}