com.sencha.gxt.theme.base.client.widget.SplitBarDefaultAppearance.java Source code

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Here is the source code for com.sencha.gxt.theme.base.client.widget.SplitBarDefaultAppearance.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.widget;

import com.google.gwt.core.client.GWT;
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.safehtml.shared.SafeHtmlBuilder;
import com.sencha.gxt.core.client.Style.Direction;
import com.sencha.gxt.core.client.Style.LayoutRegion;
import com.sencha.gxt.core.client.dom.XElement;
import com.sencha.gxt.widget.core.client.SplitBar.SplitBarAppearance;

public class SplitBarDefaultAppearance implements SplitBarAppearance {

    public interface SplitBarResources extends ClientBundle {
        @Source("SplitBar.gss")
        SplitBarStyle css();

        ImageResource miniBottom();

        ImageResource miniLeft();

        ImageResource miniRight();

        ImageResource miniTop();
    }

    public interface SplitBarStyle extends CssResource {
        String bar();

        String horizontalBar();

        String mini();

        String miniBottom();

        String miniLeft();

        String miniOver();

        String miniRight();

        String miniTop();

        String proxy();

        String verticalBar();
    }

    private final SplitBarResources resources;
    private final SplitBarStyle style;

    public SplitBarDefaultAppearance() {
        this(GWT.<SplitBarResources>create(SplitBarResources.class));
    }

    public SplitBarDefaultAppearance(SplitBarResources resources) {
        this.resources = resources;
        this.style = this.resources.css();
        this.style.ensureInjected();
    }

    @Override
    public int getDefaultBarWidth() {
        return 5;
    }

    @Override
    public String miniClass(Direction direction) {
        String cls = style.mini();

        switch (direction) {
        case UP:
            cls += " " + style.miniTop();
            break;
        case DOWN:
            cls += " " + style.miniBottom();
            break;
        case LEFT:
            cls += " " + style.miniLeft();
            break;
        case RIGHT:
            cls += " " + style.miniRight();
            break;
        }

        return cls;
    }

    @Override
    public String miniSelector() {
        return "." + style.mini();
    }

    @Override
    public void onMiniOver(XElement mini, boolean over) {
        mini.setClassName(style.miniOver(), over);
    }

    @Override
    public String proxyClass() {
        return style.proxy();
    }

    @Override
    public void render(SafeHtmlBuilder sb, LayoutRegion region) {
        String cls = "";
        if (region == LayoutRegion.SOUTH || region == LayoutRegion.NORTH) {
            cls = style.horizontalBar();
        } else {
            cls = style.verticalBar();
        }
        sb.appendHtmlConstant("<div class='" + cls + "'></div>");
    }

}