/* =====================================================================
* OrsonPDF : a fast, light-weight PDF library for the Java(tm) platform
* =====================================================================
*
* (C)opyright 2013-2015, by Object Refinery Limited. All rights reserved.
*
* Project Info: http://www.object-refinery.com/orsonpdf/index.html
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* [Oracle and Java are registered trademarks of Oracle and/or its affiliates.
* Other names may be trademarks of their respective owners.]
*
* If you do not wish to be bound by the terms of the GPL, an alternative
* commercial license can be purchased. For details, please see visit the
* Orson PDF home page:
*
* http://www.object-refinery.com/orsonpdf/index.html
*
*/
package com.orsonpdf;
/**
* The PDF function types. For the {@link PDFGraphics2D} class, only
* {@code EXPONENTIAL_INTERPOLATION} and {@code STITCHING} are used at present
* (to support gradient paint implementations).
*/
public enum FunctionType {
/** PDF function type 0. */
SAMPLED(0),
/** PDF function type 2. */
EXPONENTIAL_INTERPOLATION(2),
/** PDF function type 3. */
STITCHING(3),
/** PDF function type 4. */
POSTSCRIPT_CALCULATOR(4);
/** The PDF number for the function type. */
private int number;
private FunctionType(int number) {
this.number = number;
}
/**
* Returns the PDF number for the function type.
*
* @return The PDF number.
*/
public int getNumber() {
return this.number;
}
}