Example usage for com.google.gwt.event.logical.shared ResizeHandler onResize

Introduction

In this page you can find the example usage for com.google.gwt.event.logical.shared ResizeHandler onResize.

Prototype

void onResize(ResizeEvent event);

Source Link

Document

Fired when the widget is resized.

Usage

From source file:com.tractionsoftware.gwt.user.client.ui.TractionDialogBox.java

License:Apache License

/**
 * This can be called to adjust the size of the dialog glass. It
 * is implemented using JSNI to bypass the "private" keyword on
 * the glassResizer./*  w  w w  . j  a  va 2s  . c o  m*/
 */
public void adjustGlassSize() {
    if (isGlassEnabled()) {
        ResizeHandler handler = getGlassResizer();
        if (handler != null)
            handler.onResize(null);
    }
}

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From source file:org.cruxframework.crux.core.client.screen.views.View.java

License:Apache License

/**
 * // w  w w .  ja  v a2  s. c  om
 * @param event
 */
protected void fireResizeEvent(ResizeEvent event) {
    for (int i = 0; i < resizeHandlers.size(); i++) {
        ResizeHandler handler = resizeHandlers.get(i);
        handler.onResize(event);
    }
}

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From source file:org.cruxframework.crux.core.client.screen.views.ViewHandlers.java

License:Apache License

/**
 * @param handler//from  www. j  a v  a 2s . c om
 * @return
 */
private static HandlerRegistration addWindowResizeHandler(final ResizeHandler handler,
        final boolean lazyCheck) {
    ResizeHandler resizeHandler = new ResizeHandler() {
        public void onResize(ResizeEvent event) {
            if (!lazyCheck) {
                handler.onResize(event);
                return;
            }

            final ResizeBeginEndExecutor executor = new ResizeBeginEndExecutor(100, event) {
                private int clientHeight = Window.getClientHeight();
                private int clientWidth = Window.getClientWidth();

                @Override
                protected void doEndAction() {
                    if (!Screen.getCurrentDevice().equals(Device.largeDisplayMouse)) {
                        int newClientHeight = Window.getClientHeight();
                        int newClientWidth = Window.getClientWidth();

                        if (this.clientHeight != newClientHeight || clientWidth != newClientWidth
                                || Screen.isIos()) {
                            handler.onResize(getResizeEvent());
                        }
                        clientHeight = newClientHeight;
                        clientWidth = newClientWidth;
                    } else {
                        handler.onResize(getResizeEvent());
                    }
                }

                @Override
                protected void doBeginAction() {
                    // nothing
                }
            };

            executor.execute();
        }
    };

    final HandlerRegistration resizeHandlerRegistration = Window.addResizeHandler(resizeHandler);

    return new HandlerRegistration() {
        public void removeHandler() {
            if (resizeHandlerRegistration != null) {
                resizeHandlerRegistration.removeHandler();
            }
        }
    };
}

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From source file:org.vectomatic.svg.edu.client.Intro.java

License:Open Source License

public void onModuleLoad2() {
    CommonBundle.INSTANCE.css().ensureInjected();
    final FlexTable table = new FlexTable();
    table.setBorderWidth(0);/*  w w  w .  j  a v  a2  s  .  c  o  m*/
    table.setCellSpacing(5);
    table.setStyleName(css.gameTable());

    table.setWidget(0, 0, Game.DOTS.getImage());
    table.setWidget(1, 0, Game.DOTS.getRule());
    table.getCellFormatter().setAlignment(0, 0, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);
    table.getCellFormatter().setAlignment(1, 0, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);

    table.setWidget(0, 1, Game.MAZE.getImage());
    table.setWidget(1, 1, Game.MAZE.getRule());
    table.getCellFormatter().setAlignment(0, 1, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);
    table.getCellFormatter().setAlignment(1, 1, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);

    table.setWidget(2, 0, Game.PUSH.getImage());
    table.setWidget(3, 0, Game.PUSH.getRule());
    table.getCellFormatter().setAlignment(2, 0, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);
    table.getCellFormatter().setAlignment(3, 0, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);

    table.setWidget(2, 1, Game.PUZZLE.getImage());
    table.setWidget(3, 1, Game.PUZZLE.getRule());
    table.getCellFormatter().setAlignment(2, 1, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);
    table.getCellFormatter().setAlignment(3, 1, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);

    final LicenseBox licenseBox = new LicenseBox();
    Anchor licenseAnchor = new Anchor();
    licenseAnchor.setText(EduConstants.INSTANCE.license());
    licenseAnchor.addClickHandler(new ClickHandler() {

        @Override
        public void onClick(ClickEvent event) {
            licenseBox.box.center();
            licenseBox.box.show();
        }

    });
    table.setWidget(4, 0, licenseAnchor);
    table.getFlexCellFormatter().setColSpan(4, 0, 2);
    table.getCellFormatter().setAlignment(4, 0, HasHorizontalAlignment.ALIGN_CENTER,
            HasVerticalAlignment.ALIGN_MIDDLE);
    ResizeHandler resizeHandler = new ResizeHandler() {

        @Override
        public void onResize(ResizeEvent event) {
            float w = Window.getClientWidth() * 0.45f;
            float h = Window.getClientHeight() * 0.3f;
            for (int i = 0; i < 4; i += 2) {
                for (int j = 0; j < 2; j++) {
                    SVGImage svgImage = (SVGImage) table.getWidget(i, j);
                    svgImage.getSvgElement().getStyle().setSVGProperty("width", Float.toString(w));
                    svgImage.getSvgElement().getStyle().setSVGProperty("height", Float.toString(h));
                }
            }
            GWT.log(w + "x" + h);
        }

    };
    Window.addResizeHandler(resizeHandler);
    resizeHandler.onResize(null);
    RootPanel.get(ID_UIROOT).add(table);
    confirmBox = ConfirmBox.createConfirmBox(table);
}

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