/*
 * 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 com.tom_roush.pdfbox.pdmodel.interactive.form;

import com.tom_roush.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;
	}
}