css2borderspacing.java

来自「纯java操作系统jnode,安装简单和操作简单的个人使用的Java操作系统」· Java 代码 · 共 107 行

/*
 * Copyright (c) 2000 World Wide Web Consortium,
 * (Massachusetts Institute of Technology, Institut National de
 * Recherche en Informatique et en Automatique, Keio University). All
 * Rights Reserved. This program is distributed under the W3C's Software
 * Intellectual Property License. This program is distributed in the
 * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
 * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See W3C License http://www.w3.org/Consortium/Legal/ for more
 * details.
 */

package org.w3c.dom.css;

import org.w3c.dom.DOMException;

/**
 *  The <code>CSS2BorderSpacing</code> interface represents the  border-spacing
 *  CSS Level 2 property.
 * <p> For this extension of the <code>CSSValue</code> interface, the 
 * <code>valueType</code> attribute of the underlying <code>CSSValue</code> 
 * interface shall be <code>CSS_CUSTOM</code> . 
 * <p>See also the <a href='http://www.w3.org/TR/2000/CR-DOM-Level-2-20000510'>Document Object Model (DOM) Level 2 Specification</a>.
 * @since DOM Level 2
 */
public interface CSS2BorderSpacing extends CSSValue {
    /**
     *  The A code defining the type of the value as defined in 
     * <code>CSSValue</code> . It would be one of <code>CSS_EMS</code> , 
     * <code>CSS_EXS</code> , <code>CSS_PX</code> , <code>CSS_CM</code> , 
     * <code>CSS_MM</code> , <code>CSS_IN</code> , <code>CSS_PT</code> or 
     * <code>CSS_PC</code> . 
     */
    public short getHorizontalType();

    /**
     *  The A code defining the type of the value as defined in 
     * <code>CSSValue</code> . It would be one of <code>CSS_EMS</code> , 
     * <code>CSS_EXS</code> , <code>CSS_PX</code> , <code>CSS_CM</code> , 
     * <code>CSS_MM</code> , <code>CSS_IN</code> , <code>CSS_PT</code> , 
     * <code>CSS_PC</code> or <code>CSS_INHERIT</code> . 
     */
    public short getVerticalType();

    /**
     *  This method is used to get the float value in a specified unit if the 
     * <code>horizontalSpacing</code> represents a length. If the float 
     * doesn't contain a float value or can't be converted into the specified 
     * unit, a <code>DOMException</code> is raised.
     * @param hType  The horizontal unit.
     * @return  The float value.
     * @exception DOMException
     *    INVALID_ACCESS_ERR: Raised if the property doesn't contain a float  
     *   or the value can't be converted.
     */
    public float getHorizontalSpacing(float hType)
                                      throws DOMException;

    /**
     *  This method is used to get the float value in a specified unit if the 
     * <code>verticalSpacing</code> represents a length. If the float doesn't 
     * contain a float value or can't be converted into the specified unit, a 
     * <code>DOMException</code> is raised. The value is <code>0</code> if 
     * only the horizontal value has been specified.
     * @param vType  The vertical unit.
     * @return  The float value.
     * @exception DOMException
     *    INVALID_ACCESS_ERR: Raised if the property doesn't contain a float  
     *   or the value can't be converted.
     */
    public float getVerticalSpacing(float vType)
                                    throws DOMException;

    /**
     *  This method is used to set the horizontal spacing with a specified 
     * unit. If the vertical value is a length, it sets the vertical spacing 
     * to <code>0</code> . 
     * @param hType  The horizontal unit.
     * @param value  The new value. 
     * @exception DOMException
     *    INVALID_ACCESS_ERR: Raised if the specified unit is not a length.
     *   <br> NO_MODIFICATION_ALLOWED_ERR: Raised if this property is 
     *   readonly.
     */
    public void setHorizontalSpacing(short hType, 
                                     float value)
                                     throws DOMException;

    /**
     *  This method is used to set the vertical spacing with a specified unit. 
     * If the horizontal value is not a length, it sets the vertical spacing 
     * to <code>0</code> . 
     * @param vType  The vertical unit.
     * @param value  The new value. 
     * @exception DOMException
     *    INVALID_ACCESS_ERR: Raised if the specified unit is not a length or 
     *   a percentage.
     *   <br> NO_MODIFICATION_ALLOWED_ERR: Raised if this property is 
     *   readonly.
     */
    public void setVerticalSpacing(short vType, 
                                   float value)
                                   throws DOMException;

}