com.sencha.gxt.theme.base.client.tips.TipDefaultAppearance.java Source code

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Here is the source code for com.sencha.gxt.theme.base.client.tips.TipDefaultAppearance.java

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/**
 * Sencha GXT 4.0.0 - Sencha for GWT
 * Copyright (c) 2006-2015, Sencha Inc.
 *
 * licensing@sencha.com
 * http://www.sencha.com/products/gxt/license/
 *
 * ================================================================================
 * Open Source License
 * ================================================================================
 * This version of Sencha GXT is licensed under the terms of the Open Source GPL v3
 * license. You may use this license only if you are prepared to distribute and
 * share the source code of your application under the GPL v3 license:
 * http://www.gnu.org/licenses/gpl.html
 *
 * If you are NOT prepared to distribute and share the source code of your
 * application under the GPL v3 license, other commercial and oem licenses
 * are available for an alternate download of Sencha GXT.
 *
 * Please see the Sencha GXT Licensing page at:
 * http://www.sencha.com/products/gxt/license/
 *
 * For clarification or additional options, please contact:
 * licensing@sencha.com
 * ================================================================================
 *
 *
 * ================================================================================
 * Disclaimer
 * ================================================================================
 * THIS SOFTWARE IS DISTRIBUTED "AS-IS" WITHOUT ANY WARRANTIES, CONDITIONS AND
 * REPRESENTATIONS WHETHER EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE
 * IMPLIED WARRANTIES AND CONDITIONS OF MERCHANTABILITY, MERCHANTABLE QUALITY,
 * FITNESS FOR A PARTICULAR PURPOSE, DURABILITY, NON-INFRINGEMENT, PERFORMANCE AND
 * THOSE ARISING BY STATUTE OR FROM CUSTOM OR USAGE OF TRADE OR COURSE OF DEALING.
 * ================================================================================
 */
package com.sencha.gxt.theme.base.client.tips;

import com.google.gwt.core.client.GWT;
import com.google.gwt.dom.client.Style.Display;
import com.google.gwt.resources.client.ClientBundle;
import com.google.gwt.resources.client.CssResource;
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.safehtml.shared.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.sencha.gxt.core.client.Style.Side;
import com.sencha.gxt.core.client.XTemplates;
import com.sencha.gxt.core.client.dom.XElement;
import com.sencha.gxt.core.client.resources.StyleInjectorHelper;
import com.sencha.gxt.theme.base.client.frame.Frame;
import com.sencha.gxt.theme.base.client.frame.NestedDivFrame;
import com.sencha.gxt.theme.base.client.frame.NestedDivFrame.NestedDivFrameResources;
import com.sencha.gxt.theme.base.client.frame.NestedDivFrame.NestedDivFrameStyle;
import com.sencha.gxt.widget.core.client.tips.Tip.TipAppearance;

public class TipDefaultAppearance implements TipAppearance {

    public interface TipDefaultTemplate extends XTemplates {

        @XTemplate(source = "TipDefault.html")
        SafeHtml render(TipStyle style);

    }

    public interface TipDivFrameResources extends ClientBundle, NestedDivFrameResources {

        ImageResource anchorBottom();

        ImageResource anchorLeft();

        ImageResource anchorRight();

        ImageResource anchorTop();

        @Source("background.gif")
        @ImageOptions(repeatStyle = RepeatStyle.Both)
        ImageResource background();

        @ImageOptions(repeatStyle = RepeatStyle.Both)
        @Override
        ImageResource bottomBorder();

        @Override
        @ImageOptions(repeatStyle = RepeatStyle.Both)
        ImageResource bottomLeftBorder();

        @Override
        @ImageOptions(repeatStyle = RepeatStyle.Both)
        ImageResource bottomRightBorder();

        @ImageOptions(repeatStyle = RepeatStyle.Vertical)
        @Override
        ImageResource leftBorder();

        @ImageOptions(repeatStyle = RepeatStyle.Both)
        @Override
        ImageResource rightBorder();

        @Source({ "com/sencha/gxt/theme/base/client/frame/NestedDivFrame.gss", "TipDivFrame.gss" })
        @Override
        TipNestedDivFrameStyle style();

        @ImageOptions(repeatStyle = RepeatStyle.Horizontal)
        @Override
        ImageResource topBorder();

        @Override
        ImageResource topLeftBorder();

        @Override
        @ImageOptions(repeatStyle = RepeatStyle.Both)
        ImageResource topRightBorder();

    }

    public interface TipNestedDivFrameStyle extends NestedDivFrameStyle {
    }

    public interface TipResources extends ClientBundle {

        ImageResource anchorBottom();

        ImageResource anchorLeft();

        ImageResource anchorRight();

        ImageResource anchorTop();

        @Source("TipDefault.gss")
        TipStyle style();

    }

    public interface TipStyle extends CssResource {

        String anchor();

        String anchorBottom();

        String anchorLeft();

        String anchorRight();

        String anchorTop();

        String heading();

        String text();

        String tools();

        String tip();

    }

    protected final TipResources resources;
    protected final TipStyle style;
    protected TipDefaultTemplate template;

    protected Frame frame;

    public TipDefaultAppearance() {
        this(GWT.<TipResources>create(TipResources.class));
    }

    public TipDefaultAppearance(TipResources resources) {
        this(resources, GWT.<TipDefaultTemplate>create(TipDefaultTemplate.class));
    }

    public TipDefaultAppearance(TipResources resources, TipDefaultTemplate template) {
        this.resources = resources;
        this.style = resources.style();

        StyleInjectorHelper.ensureInjected(style, true);

        this.template = template;

        frame = new NestedDivFrame(GWT.<TipDivFrameResources>create(TipDivFrameResources.class));
    }

    @Override
    public void applyAnchorDirectionStyle(XElement anchorEl, Side anchor) {
        anchorEl.setClassName(style.anchorTop(), anchor == Side.TOP);
        anchorEl.setClassName(style.anchorBottom(), anchor == Side.BOTTOM);
        anchorEl.setClassName(style.anchorRight(), anchor == Side.RIGHT);
        anchorEl.setClassName(style.anchorLeft(), anchor == Side.LEFT);
    }

    @Override
    public void applyAnchorStyle(XElement anchorEl) {
        anchorEl.addClassName(style.anchor());
    }

    public XElement getHeaderElement(XElement parent) {
        return parent.selectNode("." + style.heading());
    }

    @Override
    public XElement getBodyElement(XElement parent) {
        return parent.selectNode("." + style.text());
    }

    @Override
    public XElement getToolsElement(XElement parent) {
        return parent.selectNode("." + style.tools());
    }

    @Override
    public void removeAnchorStyle(XElement anchorEl) {
        anchorEl.removeClassName(style.anchor());
    }

    @Override
    public void render(SafeHtmlBuilder sb) {
        frame.render(sb, Frame.EMPTY_FRAME, template.render(style));
    }

    protected TipDivFrameResources getDivFrameResources() {
        return GWT.create(TipDivFrameResources.class);
    }

    @Override
    public void updateContent(XElement parent, SafeHtml title, SafeHtml body) {
        XElement header = getHeaderElement(parent);
        if (title == SafeHtmlUtils.EMPTY_SAFE_HTML) {
            header.getParentElement().getStyle().setDisplay(Display.NONE);
        } else {
            header.setInnerSafeHtml(title);
            header.getParentElement().getStyle().setDisplay(Display.BLOCK);
        }

        getBodyElement(parent).setInnerSafeHtml(body);
    }

}