com.audata.client.widgets.CaptionButton.java Source code

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Here is the source code for com.audata.client.widgets.CaptionButton.java

Source

/*
 * +----------------------------------------------------------------------+
 * | AuDoc 2                                                              |
 * +----------------------------------------------------------------------+
 * | Copyright (c) 2004-2007 Audata Ltd                                   |
 * +----------------------------------------------------------------------+
 * | This source file is subject to version 2 of the Gnu Public License,  |
 * | that is bundled with this package in the file License.txt, and is    |
 * | available at through the world-wide-web at                           |
 * | http://www.gnu.org/licenses/gpl.txt.                                 |
 * | If you did not receive a copy of the GPL license and are unable to   |
 * | obtain it through the world-wide-web, please send a note to          |
 * | support@audata.co.uk so we can mail you a copy immediately.          |
 * +----------------------------------------------------------------------+
 * | Authors: Jonathan Moss <jon.moss@audata.co.uk>                       |
 * +----------------------------------------------------------------------+ 
 */
package com.audata.client.widgets;

import com.google.gwt.user.client.ui.ClickListener;
import com.google.gwt.user.client.ui.Composite;
import com.google.gwt.user.client.ui.DockPanel;
import com.google.gwt.user.client.ui.HTML;
import com.google.gwt.user.client.ui.HasHorizontalAlignment;
import com.google.gwt.user.client.ui.HasVerticalAlignment;
import com.google.gwt.user.client.ui.Image;
import com.google.gwt.user.client.ui.DockPanel.DockLayoutConstant;
import com.google.gwt.user.client.ui.HasHorizontalAlignment.HorizontalAlignmentConstant;
import com.google.gwt.user.client.ui.HasVerticalAlignment.VerticalAlignmentConstant;

public class CaptionButton extends Composite {

    private DockPanel main;
    private HTML caption;
    private Image image;
    private Object userObject;

    public CaptionButton() {
        main = new DockPanel();
        initWidget(main);
        main.setSpacing(4);
        main.setStyleName("captionButton");

        image = new Image();
        main.add(image, DockPanel.WEST);
        main.setCellHorizontalAlignment(image, HasHorizontalAlignment.ALIGN_LEFT);
        main.setCellVerticalAlignment(image, HasVerticalAlignment.ALIGN_MIDDLE);
        image.setStyleName("captionButton-Icon");
        image.setUrl("images/48x48/admin.gif");

        caption = new HTML("New Label");
        main.add(caption, DockPanel.EAST);
        main.setCellHorizontalAlignment(caption, HasHorizontalAlignment.ALIGN_LEFT);
        main.setCellVerticalAlignment(caption, HasVerticalAlignment.ALIGN_MIDDLE);
        caption.setStyleName("captionButton-caption");
        //setWidth("100%");
    }

    public void setOrientation(DockLayoutConstant layout) {
        DockLayoutConstant capPos = layout;
        DockLayoutConstant imgPos = DockPanel.WEST;
        HorizontalAlignmentConstant capHorizAlign = HasHorizontalAlignment.ALIGN_CENTER;
        VerticalAlignmentConstant capVertAlign = HasVerticalAlignment.ALIGN_MIDDLE;
        HorizontalAlignmentConstant imgHorizAlign = HasHorizontalAlignment.ALIGN_CENTER;
        VerticalAlignmentConstant imgVertAlign = HasVerticalAlignment.ALIGN_MIDDLE;
        if (layout == DockPanel.EAST) {
            imgPos = DockPanel.WEST;
            capHorizAlign = HasHorizontalAlignment.ALIGN_LEFT;
            imgHorizAlign = HasHorizontalAlignment.ALIGN_LEFT;
        }
        if (layout == DockPanel.NORTH) {
            imgPos = DockPanel.SOUTH;
            capVertAlign = HasVerticalAlignment.ALIGN_BOTTOM;
            imgVertAlign = HasVerticalAlignment.ALIGN_BOTTOM;
        }
        if (layout == DockPanel.WEST) {
            imgPos = DockPanel.EAST;
            capHorizAlign = HasHorizontalAlignment.ALIGN_LEFT;
            imgHorizAlign = HasHorizontalAlignment.ALIGN_LEFT;
        }
        if (layout == DockPanel.SOUTH) {
            imgPos = DockPanel.NORTH;
            capVertAlign = HasVerticalAlignment.ALIGN_BOTTOM;
            imgVertAlign = HasVerticalAlignment.ALIGN_BOTTOM;
        }
        main.clear();
        main.add(caption, capPos);
        main.setCellHorizontalAlignment(caption, capHorizAlign);
        main.setCellVerticalAlignment(caption, capVertAlign);
        main.add(image, imgPos);
        main.setCellHorizontalAlignment(image, imgHorizAlign);
        main.setCellVerticalAlignment(image, imgVertAlign);
    }

    public String getCaptionText() {
        return caption.getHTML();
    }

    public void setCaptionText(String text) {
        caption.setHTML(text);
    }

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

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

    public void setWidth(String width) {
        super.setWidth(width);
        caption.setWidth("100%");
    }

    public String getTitle() {
        return main.getTitle();
    }

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

    public void addClickListener(ClickListener listener) {
        image.addClickListener(listener);
        caption.addClickListener(listener);
    }

    public void setCaptionStyleName(String style) {
        this.caption.setStyleName(style);
    }

    public void addCaptionStyleName(String style) {
        this.caption.addStyleName(style);
    }

    public void removeCaptionStyleName(String style) {
        this.caption.removeStyleName(style);
    }

    public void setUserObject(Object userObject) {
        this.userObject = userObject;
    }

    public Object getUserObject() {
        return this.userObject;
    }
}