org.rstudio.studio.client.workbench.views.presentation.zoom.PresentationZoomPopup.java Source code

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Here is the source code for org.rstudio.studio.client.workbench.views.presentation.zoom.PresentationZoomPopup.java

Source

/*
 * PresentationZoomPopup
 *
 * Copyright (C) 2009-11 by RStudio, Inc.
 *
 * This program is licensed to you under the terms of version 3 of the
 * GNU Affero General Public License. This program is distributed WITHOUT
 * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
 * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
 * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
 *
 */
package org.rstudio.studio.client.workbench.views.presentation.zoom;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Element;
import com.google.gwt.dom.client.Style;
import com.google.gwt.dom.client.Style.Unit;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.ClickHandler;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.resources.client.ImageResource.ImageOptions;
import com.google.gwt.resources.client.ImageResource.RepeatStyle;
import com.google.gwt.user.client.ui.*;
import org.rstudio.core.client.widget.ModalPopupPanel;
import org.rstudio.core.client.widget.NineUpBorder;

public class PresentationZoomPopup {
    interface Resources extends NineUpBorder.Resources, ClientBundle {
        @Override
        @Source("../../../../../../core/client/widget/NineUpBorder.css")
        Styles styles();

        @Override
        @Source("TopLeft.png")
        ImageResource topLeft();

        @Override
        @Source("Top.png")
        @ImageOptions(repeatStyle = RepeatStyle.Horizontal)
        ImageResource top();

        @Override
        @Source("TopRight.png")
        ImageResource topRight();

        @Override
        @Source("Left.png")
        @ImageOptions(repeatStyle = RepeatStyle.Vertical)
        ImageResource left();

        @Override
        @Source("Right.png")
        @ImageOptions(repeatStyle = RepeatStyle.Vertical)
        ImageResource right();

        @Override
        @Source("BottomLeft.png")
        ImageResource bottomLeft();

        @Override
        @Source("Bottom.png")
        @ImageOptions(repeatStyle = RepeatStyle.Horizontal)
        ImageResource bottom();

        @Override
        @Source("BottomRight.png")
        ImageResource bottomRight();

        @Source("Close.png")
        ImageResource close();
    }

    public interface Styles extends NineUpBorder.Styles {
    }

    public static void show() {
        Label mainWidget = new Label("mainWidget");
        mainWidget.setSize("100%", "100%");

        LayoutPanel layoutPanel = new LayoutPanel();
        layoutPanel.setSize("100%", "100%");
        layoutPanel.add(mainWidget);
        layoutPanel.setWidgetLeftRight(mainWidget, 0, Unit.PX, 0, Unit.PX);
        layoutPanel.setWidgetTopBottom(mainWidget, 0, Unit.PX, 0, Unit.PX);

        ModalPopupPanel popup = new ModalPopupPanel(false, false, true);
        Resources res = GWT.<Resources>create(Resources.class);
        NineUpBorder border = new NineUpBorder(res, 32, 20, 17, 20);
        addCloseButton(popup, border);
        border.setSize("100%", "100%");
        border.setFillColor("white");
        border.setWidget(layoutPanel);
        popup.setWidget(border);
        popup.setGlassEnabled(true);

        Style popupStyle = popup.getElement().getStyle();
        popupStyle.setZIndex(1001);
        popupStyle.setPosition(Style.Position.ABSOLUTE);
        popupStyle.setTop(0, Unit.PX);
        popupStyle.setBottom(0, Unit.PX);
        popupStyle.setLeft(0, Unit.PX);
        popupStyle.setRight(0, Unit.PX);

        Style contentStyle = ((Element) popup.getElement().getFirstChild()).getStyle();
        contentStyle.setWidth(100, Unit.PCT);
        contentStyle.setHeight(100, Unit.PCT);

        popup.center();
    }

    private static void addCloseButton(final ModalPopupPanel popupPanel, NineUpBorder border) {
        Resources res = GWT.create(Resources.class);
        Image closeIcon = new Image(res.close());
        closeIcon.getElement().getStyle().setCursor(Style.Cursor.POINTER);
        closeIcon.addClickHandler(new ClickHandler() {
            @Override
            public void onClick(ClickEvent event) {
                popupPanel.close();
            }
        });

        LayoutPanel layoutPanel = border.getLayoutPanel();
        layoutPanel.add(closeIcon);
        layoutPanel.setWidgetTopHeight(closeIcon, 15, Unit.PX, closeIcon.getHeight(), Unit.PX);
        layoutPanel.setWidgetRightWidth(closeIcon, 27, Unit.PX, closeIcon.getWidth(), Unit.PX);
    }
}