| /* ==================================================================== |
| 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.xslf.usermodel; |
| |
| import java.awt.Color; |
| import java.awt.geom.Rectangle2D; |
| |
| import org.apache.poi.sl.draw.DrawPaint; |
| import org.apache.poi.sl.usermodel.PaintStyle.SolidPaint; |
| import org.apache.poi.sl.usermodel.Shadow; |
| import org.apache.poi.util.Units; |
| import org.openxmlformats.schemas.drawingml.x2006.main.CTOuterShadowEffect; |
| import org.openxmlformats.schemas.drawingml.x2006.main.CTSchemeColor; |
| |
| /** |
| * Represents a shadow of a shape. For now supports only outer shadows. |
| */ |
| public class XSLFShadow extends XSLFShape implements Shadow<XSLFShape,XSLFTextParagraph> { |
| |
| private XSLFSimpleShape _parent; |
| |
| /* package */XSLFShadow(CTOuterShadowEffect shape, XSLFSimpleShape parentShape) { |
| super(shape, parentShape.getSheet()); |
| |
| _parent = parentShape; |
| } |
| |
| @Override |
| public XSLFSimpleShape getShadowParent() { |
| return _parent; |
| } |
| |
| @Override |
| public Rectangle2D getAnchor(){ |
| return _parent.getAnchor(); |
| } |
| |
| public void setAnchor(Rectangle2D anchor){ |
| throw new IllegalStateException("You can't set anchor of a shadow"); |
| } |
| |
| /** |
| * @return the offset of this shadow in points |
| */ |
| public double getDistance(){ |
| CTOuterShadowEffect ct = (CTOuterShadowEffect)getXmlObject(); |
| return ct.isSetDist() ? Units.toPoints(ct.getDist()) : 0; |
| } |
| |
| /** |
| * |
| * @return the direction to offset the shadow in angles |
| */ |
| public double getAngle(){ |
| CTOuterShadowEffect ct = (CTOuterShadowEffect)getXmlObject(); |
| return ct.isSetDir() ? (double)ct.getDir() / 60000 : 0; |
| } |
| |
| /** |
| * |
| * @return the blur radius of the shadow |
| * TODO: figure out how to make sense of this property when rendering shadows |
| */ |
| public double getBlur(){ |
| CTOuterShadowEffect ct = (CTOuterShadowEffect)getXmlObject(); |
| return ct.isSetBlurRad() ? Units.toPoints(ct.getBlurRad()) : 0; |
| } |
| |
| /** |
| * @return the color of this shadow. |
| * Depending whether the parent shape is filled or stroked, this color is used to fill or stroke this shadow |
| */ |
| public Color getFillColor() { |
| SolidPaint ps = getFillStyle(); |
| if (ps == null) return null; |
| return DrawPaint.applyColorTransform(ps.getSolidColor()); |
| } |
| |
| @Override |
| public SolidPaint getFillStyle() { |
| XSLFTheme theme = getSheet().getTheme(); |
| CTOuterShadowEffect ct = (CTOuterShadowEffect)getXmlObject(); |
| if(ct == null) return null; |
| |
| CTSchemeColor phClr = ct.getSchemeClr(); |
| final XSLFColor xc = new XSLFColor(ct, theme, phClr, getSheet()); |
| return DrawPaint.createSolidPaint(xc.getColorStyle()); |
| } |
| } |