org.cruxframework.crux.smartfaces.client.image.Image.java Source code

Introduction

Here is the source code for org.cruxframework.crux.smartfaces.client.image.Image.java

Source

/*
 * Copyright 2013 cruxframework.org.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package org.cruxframework.crux.smartfaces.client.image;

import org.cruxframework.crux.core.client.image.GWTFixImage;
import org.cruxframework.crux.core.client.screen.widgets.SelectableWidget;

import com.google.gwt.dom.client.ImageElement;
import com.google.gwt.event.dom.client.ErrorHandler;
import com.google.gwt.event.dom.client.HasErrorHandlers;
import com.google.gwt.event.dom.client.HasLoadHandlers;
import com.google.gwt.event.dom.client.LoadHandler;
import com.google.gwt.event.shared.HandlerRegistration;
import com.google.gwt.resources.client.ImageResource;
import com.google.gwt.safehtml.shared.SafeUri;
import com.google.gwt.user.client.ui.HasEnabled;

/**
 * @author Thiago da Rosa de Bustamante
 * 
 */
public class Image extends SelectableWidget implements HasLoadHandlers, HasErrorHandlers, HasEnabled {
    private static final String DEFAULT_STYLE_NAME = "faces-Image";
    private com.google.gwt.user.client.ui.Image image;

    public Image() {
        this(new com.google.gwt.user.client.ui.Image());
        setStyleName(DEFAULT_STYLE_NAME);
    }

    public Image(ImageResource resource) {
        this(new com.google.gwt.user.client.ui.Image(resource));
        setStyleName(DEFAULT_STYLE_NAME);
    }

    public Image(String url) {
        this(new com.google.gwt.user.client.ui.Image(url));
        setStyleName(DEFAULT_STYLE_NAME);
    }

    public Image(SafeUri url) {
        this(new com.google.gwt.user.client.ui.Image(url));
        setStyleName(DEFAULT_STYLE_NAME);
    }

    public Image(final String url, final int left, final int top, final int width, final int height) {
        this(new com.google.gwt.user.client.ui.Image(url, left, top, width, height));
        setStyleName(DEFAULT_STYLE_NAME);
    }

    public Image(final SafeUri url, final int left, final int top, final int width, final int height) {
        this(new com.google.gwt.user.client.ui.Image(url, left, top, width, height));
        setStyleName(DEFAULT_STYLE_NAME);
    }

    public Image(ImageElement element) {
        this(new InternalImage(element));
    }

    protected Image(com.google.gwt.user.client.ui.Image image) {
        this.image = image;
        initWidget(this.image);
    }

    public String getUrl() {
        return image.getUrl();
    }

    public int getOriginTop() {
        return image.getOriginTop();
    }

    public int getOriginLeft() {
        return image.getOriginLeft();
    }

    public String getAltText() {
        return image.getAltText();
    }

    public void setAltText(String altText) {
        image.setAltText(altText);
    }

    public void setResource(ImageResource resource) {
        image.setResource(resource);
    }

    public void setUrl(SafeUri url) {
        image.setUrl(url);
    }

    public void setUrl(String url) {
        image.setUrl(url);
    }

    public void setTitle(String title) {
        image.setTitle(title);
    }

    public void setVisible(boolean visible) {
        image.setVisible(visible);
    }

    public void setStyleName(String style) {
        image.setStyleName(style);
    }

    public void setUrlAndVisibleRect(final SafeUri url, final int left, final int top, final int width,
            final int height) {
        new GWTFixImage(image) {
            @Override
            public void callHowToImplementInnerSetVisibleRect() {
                image.setUrlAndVisibleRect(url, left, top, width, height);
            }
        };
    }

    public void setUrlAndVisibleRect(final String url, final int left, final int top, final int width,
            final int height) {
        new GWTFixImage(image) {
            @Override
            public void callHowToImplementInnerSetVisibleRect() {
                image.setUrlAndVisibleRect(url, left, top, width, height);
            }
        };
    }

    public void setVisibleRect(final int left, final int top, final int width, final int height) {
        new GWTFixImage(image) {
            @Override
            public void callHowToImplementInnerSetVisibleRect() {
                image.setVisibleRect(left, top, width, height);
            }
        };
    }

    @Override
    public boolean isEnabled() {
        return getSelectEventsHandler().isEnabled();
    }

    @Override
    public void setEnabled(boolean enabled) {
        if (enabled != isEnabled()) {
            getSelectEventsHandler().setEnabled(enabled);
            if (enabled) {
                removeStyleDependentName("disabled");
            } else {
                addStyleDependentName("disabled");
            }
        }
    }

    @Override
    public HandlerRegistration addErrorHandler(ErrorHandler handler) {
        return image.addErrorHandler(handler);
    }

    @Override
    public HandlerRegistration addLoadHandler(LoadHandler handler) {
        return image.addLoadHandler(handler);
    }

    private static class InternalImage extends com.google.gwt.user.client.ui.Image {
        public InternalImage(ImageElement element) {
            super(element);
        }
    }
}