| /* ==================================================================== |
| 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.poi.common.usermodel.fonts; |
| |
| import org.apache.poi.util.Beta; |
| |
| /** |
| * A FontFacet holds the font data for a shape of a font, i.e. a regular, |
| * italic, bold or bold-italic version of a Font. |
| */ |
| @SuppressWarnings("unused") |
| @Beta |
| public interface FontFacet { |
| /** |
| * Get the font weight.<p> |
| * |
| * The weight of the font in the range 0 through 1000. |
| * For example, 400 is normal and 700 is bold. |
| * If this value is zero, a default weight is used. |
| * |
| * @return the font weight |
| * |
| * @since POI 4.1.0 |
| */ |
| default int getWeight() { |
| return FontHeader.REGULAR_WEIGHT; |
| } |
| |
| /** |
| * Set the font weight |
| * |
| * @param weight the font weight |
| */ |
| default void setWeight(int weight) { |
| throw new UnsupportedOperationException("FontFacet is read-only."); |
| } |
| |
| /** |
| * @return {@code true}, if the font is italic |
| */ |
| default boolean isItalic() { |
| return false; |
| } |
| |
| /** |
| * Set the font posture |
| * |
| * @param italic {@code true} for italic, {@code false} for regular |
| */ |
| default void setItalic(boolean italic) { |
| throw new UnsupportedOperationException("FontFacet is read-only."); |
| } |
| |
| /** |
| * @return the wrapper object holding the font data |
| */ |
| default Object getFontData() { |
| return null; |
| } |
| } |