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/* ====================================================================
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this work for additional information regarding copyright ownership.
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(the "License"); you may not use this file except in compliance with
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==================================================================== */
package org.apache.poi.common.usermodel.fonts;
/**
* A FontInfo object holds information about a font configuration.
* It is roughly an equivalent to the LOGFONT structure in Windows GDI.
*
* If an implementation doesn't provide a property, the getter will return {@code null} -
* if the value is unset, a default value will be returned.
*
* Setting a unsupported property results in an {@link UnsupportedOperationException}.
*
* @since POI 3.17-beta2
*
* @see LOGFONT structure
*/
public interface FontInfo {
/**
* Get the index within the collection of Font objects
* @return unique index number of the underlying record this Font represents
* (probably you don't care unless you're comparing which one is which)
*/
Integer getIndex();
/**
* Sets the index within the collection of Font objects
*
* @param index the index within the collection of Font objects
*
* @throws UnsupportedOperationException if unsupported
*/
void setIndex(int index);
/**
* @return the full name of the font, i.e. font family + type face
*/
String getTypeface();
/**
* Sets the font name
*
* @param typeface the full name of the font, when {@code null} removes the font definition -
* removal is implementation specific
*/
void setTypeface(String typeface);
/**
* @return the font charset
*/
FontCharset getCharset();
/**
* Sets the charset
*
* @param charset the charset
*/
void setCharset(FontCharset charset);
/**
* @return the family class
*/
FontFamily getFamily();
/**
* Sets the font family class
*
* @param family the font family class
*/
void setFamily(FontFamily family);
/**
* @return the font pitch or {@code null} if unsupported
*/
FontPitch getPitch();
/**
* Set the font pitch
*
* @param pitch the font pitch
*
* @throws UnsupportedOperationException if unsupported
*/
void setPitch(FontPitch pitch);
}