tests/static/static.js


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/* static_helpers.js
 */
$(function(){
	//add hover states on the static widgets
	$('.ui-state-default:not(.ui-state-disabled, .ui-slider-range, .ui-progressbar-value), a.ui-datepicker-next, a.ui-datepicker-prev, .ui-dialog-titlebar-close').hover(
		function(){ $(this).addClass('ui-state-hover'); }, 
		function(){ $(this).removeClass('ui-state-hover'); }
	);
});
/*
 * $Id: BlockStackingLayoutManager.java,v 1.18 2003/03/07 07:58:51 jeremias Exp $
 * ============================================================================
 *                    The Apache Software License, Version 1.1
 * ============================================================================
 * 
 * Copyright (C) 1999-2003 The Apache Software Foundation. All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modifica-
 * tion, are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 * 
 * 3. The end-user documentation included with the redistribution, if any, must
 *    include the following acknowledgment: "This product includes software
 *    developed by the Apache Software Foundation (http://www.apache.org/)."
 *    Alternately, this acknowledgment may appear in the software itself, if
 *    and wherever such third-party acknowledgments normally appear.
 * 
 * 4. The names "FOP" and "Apache Software Foundation" must not be used to
 *    endorse or promote products derived from this software without prior
 *    written permission. For written permission, please contact
 *    apache@apache.org.
 * 
 * 5. Products derived from this software may not be called "Apache", nor may
 *    "Apache" appear in their name, without prior written permission of the
 *    Apache Software Foundation.
 * 
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES,
 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * APACHE SOFTWARE FOUNDATION OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLU-
 * DING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * ============================================================================
 * 
 * This software consists of voluntary contributions made by many individuals
 * on behalf of the Apache Software Foundation and was originally created by
 * James Tauber <jtauber@jtauber.com>. For more information on the Apache
 * Software Foundation, please see <http://www.apache.org/>.
 */ 
package org.apache.fop.layoutmgr;

import org.apache.fop.area.Area;
import org.apache.fop.area.BlockParent;
import org.apache.fop.area.Block;

/**
 * Base LayoutManager class for all areas which stack their child
 * areas in the block-progression direction, such as Flow, Block, ListBlock.
 */
public abstract class BlockStackingLayoutManager extends AbstractLayoutManager {
    /**
     * Reference to FO whose areas it's managing or to the traits
     * of the FO.
     */
    protected LayoutProcessor curChildLM = null;
    protected BlockParent parentArea = null;

    public BlockStackingLayoutManager() {
    }

    private BreakCost evaluateBreakCost(Area parent, Area child) {
        return new BreakCost(child, 0);
    }

    /** return current area being filled
     */
    protected BlockParent getCurrentArea() {
        return this.parentArea;
    }


    /**
     * Set the current area being filled.
     */
    protected void setCurrentArea(BlockParent parentArea) {
        this.parentArea = parentArea;
    }

    protected MinOptMax resolveSpaceSpecifier(Area nextArea) {
        SpaceSpecifier spaceSpec = new SpaceSpecifier(false);
        // Area prevArea = getCurrentArea().getLast();
        // if (prevArea != null) {
        //     spaceSpec.addSpace(prevArea.getSpaceAfter());
        // }
        // spaceSpec.addSpace(nextArea.getSpaceBefore());
        return spaceSpec.resolve(false);
    }

    /**
     * Add a block spacer for space before and space after a block.
     * This adds an empty Block area that acts as a block space.
     *
     * @param adjust the adjustment value
     * @param minoptmax the min/opt/max value of the spacing
     */
    public void addBlockSpacing(double adjust, MinOptMax minoptmax) {
        int sp = minoptmax.opt;
        if (adjust > 0) {
            sp = sp + (int)(adjust * (minoptmax.max - minoptmax.opt));
        } else {
            sp = sp + (int)(adjust * (minoptmax.opt - minoptmax.min));
        }
        if (sp != 0) {
            Block spacer = new Block();
            spacer.setHeight(sp);
            parentLM.addChild(spacer);
        }
    }

    /**
     * Add the childArea to the passed area.
     * Called by child LayoutManager when it has filled one of its areas.
     * The LM should already have an Area in which to put the child.
     * See if the area will fit in the current area.
     * If so, add it. Otherwise initiate breaking.
     * @param childArea the area to add: will be some block-stacked Area.
     * @param parentArea the area in which to add the childArea
     */
    protected void addChildToArea(Area childArea,
                                     BlockParent parentArea) {
        // This should be a block-level Area (Block in the generic sense)
        if (!(childArea instanceof Block)) {
            //log.error("Child not a Block in BlockStackingLM!");
        }

        MinOptMax spaceBefore = resolveSpaceSpecifier(childArea);
        parentArea.addBlock((Block) childArea);
        flush(); // hand off current area to parent
    }


    /**
     * Add the childArea to the current area.
     * Called by child LayoutManager when it has filled one of its areas.
     * The LM should already have an Area in which to put the child.
     * See if the area will fit in the current area.
     * If so, add it. Otherwise initiate breaking.
     * @param childArea the area to add: will be some block-stacked Area.
     */
    public void addChild(Area childArea) {
        addChildToArea(childArea, getCurrentArea());
    }

    /**
     * Force current area to be added to parent area.
     */
    protected void flush() {
        if (getCurrentArea() != null) {
            parentLM.addChild(getCurrentArea());
        }
    }

}