edu.arizona.biosemantics.gxt.theme.green.client.sliced.panel.SlicedFramedPanelFrame.java Source code

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Here is the source code for edu.arizona.biosemantics.gxt.theme.green.client.sliced.panel.SlicedFramedPanelFrame.java

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/**
 * Sencha GXT 3.1.1 - Sencha for GWT
 * Copyright(c) 2007-2014, Sencha, Inc.
 * licensing@sencha.com
 *
 * http://www.sencha.com/products/gxt/license/
 */
package edu.arizona.biosemantics.gxt.theme.green.client.sliced.panel;

import com.google.gwt.core.shared.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.SafeHtml;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
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.core.client.util.Size;
import com.sencha.gxt.theme.base.client.frame.CollapsibleFrame;

public class SlicedFramedPanelFrame implements CollapsibleFrame {
    public interface Style extends CssResource {
        String outer();

        String borderTopLeft();

        String borderTopRight();

        String borderTop();

        String contentLeft();

        String contentRight();

        String headerContent();

        String bodyContent();

        String borderBottomLeft();

        String borderBottomRight();

        String borderBottom();
    }

    public interface Resources extends ClientBundle {
        Style style();

        ImageResource topLeftBorder();

        ImageResource topRightBorder();

        ImageResource topBorder();

        ImageResource bottomLeftBorder();

        ImageResource bottomRightBorder();

        ImageResource bottomBorder();

        ImageResource leftBorder();

        ImageResource rightBorder();
    }

    public interface Template extends XTemplates {
        @XTemplate(source = "SlicedFramedPanelFrame.html")
        SafeHtml render(Style style, SafeHtml content);
    }

    private final Template template = GWT.create(Template.class);
    private final Resources resources;

    public SlicedFramedPanelFrame(Resources resources) {
        this.resources = resources;
        StyleInjectorHelper.ensureInjected(this.resources.style(), true);
    }

    @Override
    public XElement getCollapseElem(XElement parent) {
        return getContentElem(parent);
    }

    @Override
    public XElement getContentElem(XElement parent) {
        return parent.child("." + resources.style().bodyContent());
    }

    @Override
    public Size getFrameSize(XElement parent) {
        int h = resources.topLeftBorder().getHeight();
        int w = resources.topLeftBorder().getWidth();

        // EXTGWT-2074 workaround for framed content panel where header is part of
        // the frame
        // we assume if frame height > frame width then we have a header which
        // clears frame height
        if (h > w) {
            if (parent == null || !getHeaderElem(parent).isVisible()) {
                h = parent.getFirstChildElement().<XElement>cast().getFrameSize().getHeight();
            } else {
                h = getHeaderElem(parent).getOffsetHeight();
            }
        }

        // we can't get height of topBorder as it is includes the header, using
        // width of topLeftBorder assuming equally rounded corners
        return new Size(resources.leftBorder().getWidth() + resources.rightBorder().getWidth(),
                h + resources.bottomBorder().getHeight());
    }

    @Override
    public XElement getHeaderElem(XElement parent) {
        return parent.child("." + resources.style().headerContent());
    }

    @Override
    public void onFocus(XElement parent, boolean focus) {
    }

    @Override
    public void onHideHeader(XElement parent, boolean hide) {
        getHeaderElem(parent).setVisible(!hide);
    }

    @Override
    public void onOver(XElement parent, boolean over) {
    }

    @Override
    public void onPress(XElement parent, boolean pressed) {
    }

    @Override
    public String overClass() {
        return null;
    }

    @Override
    public String pressedClass() {
        return null;
    }

    @Override
    public void render(SafeHtmlBuilder builder, FrameOptions options, SafeHtml content) {
        builder.append(template.render(resources.style(), content));
    }
}