# AppearanceStyle.java

    /*
     * Licensed to the Apache Software Foundation (ASF) under one or more
     * contributor license agreements.  See the NOTICE file distributed with
     * this work for additional information regarding copyright ownership.
     * The ASF licenses this file to You under the Apache License, Version 2.0
     * (the "License"); you may not use this file except in compliance with
     * the License.  You may obtain a copy of the License at
     *
     *      http://www.apache.org/licenses/LICENSE-2.0
     *
     * Unless required by applicable law or agreed to in writing, software
     * distributed under the License is distributed on an "AS IS" BASIS,
     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     * See the License for the specific language governing permissions and
     * limitations under the License.
     */
    package org.apache.pdfbox.pdmodel.interactive.form;

    import org.apache.pdfbox.pdmodel.font.PDFont;

    /**
     * Define styling attributes to be used for text formatting.
     *
     */
    class AppearanceStyle
    {
        private PDFont font;
        /**
         * The font size to be used for text formatting.
         *
         * Defaulting to 12 to match Acrobats default.
         */
        private float fontSize = 12.0f;

        /**
         * The leading (distance between lines) to be used for text formatting.
         *
         * Defaulting to 1.2*fontSize to match Acrobats default.
         */
        private float leading = 14.4f;

        /**
         * Get the font used for text formatting.
         *
         * @return the font used for text formatting.
         */
        PDFont getFont()
        {
            return font;
        }

        /**
         * Set the font to be used for text formatting.
         *
         * @param font the font to be used.
         */
        void setFont(PDFont font)
        {
            this.font = font;
        }

        /**
         * Get the fontSize used for text formatting.
         *
         * @return the fontSize used for text formatting.
         */
        float getFontSize()
        {
            return fontSize;
        }

        /**
         * Set the font size to be used for formatting.
         *
         * @param fontSize the font size.
         */
        void setFontSize(float fontSize)
        {
            this.fontSize = fontSize;
            leading = fontSize * 1.2f;
        }

        /**
         * Get the leading used for text formatting.
         *
         * @return the leading used for text formatting.
         */
        float getLeading()
        {
            return leading;
        }

        /**
         * Set the leading used for text formatting.
         *
         * @param leading the leading to be used.
         */
        void setLeading(float leading)
        {
            this.leading = leading;
        }
    }