144 lines
4.8 KiB
Java
144 lines
4.8 KiB
Java
/* ====================================================================
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Licensed to the Apache Software Foundation (ASF) under one or more
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contributor license agreements. See the NOTICE file distributed with
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this work for additional information regarding copyright ownership.
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The ASF licenses this file to You under the Apache License, Version 2.0
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(the "License"); you may not use this file except in compliance with
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the License. You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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==================================================================== */
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package org.apache.poi.xssf.usermodel;
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import org.apache.poi.ss.usermodel.Shape;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTLineProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTNoFillProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTPresetLineDashProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTSRgbColor;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTShapeProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.CTSolidColorFillProperties;
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import org.openxmlformats.schemas.drawingml.x2006.main.STPresetLineDashVal;
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/**
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* Represents a shape in a SpreadsheetML drawing.
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*/
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public abstract class XSSFShape implements Shape {
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public static final int EMU_PER_PIXEL = 9525;
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public static final int EMU_PER_POINT = 12700;
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public static final int POINT_DPI = 72;
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public static final int PIXEL_DPI = 96;
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/**
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* Parent drawing
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*/
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protected XSSFDrawing drawing;
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/**
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* The parent shape, always not-null for shapes in groups
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*/
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protected XSSFShapeGroup parent;
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/**
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* anchor that is used by this shape
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*/
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protected XSSFAnchor anchor;
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/**
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* Return the drawing that owns this shape
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*
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* @return the parent drawing that owns this shape
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*/
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public XSSFDrawing getDrawing(){
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return drawing;
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}
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@Override
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public XSSFShapeGroup getParent()
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{
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return parent;
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}
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/**
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* @return the anchor that is used by this shape.
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*/
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@Override
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public XSSFAnchor getAnchor()
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{
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return anchor;
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}
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/**
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* Returns xml bean with shape properties.
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*
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* @return xml bean with shape properties.
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*/
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protected abstract CTShapeProperties getShapeProperties();
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@Override
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public boolean isNoFill() {
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return getShapeProperties().isSetNoFill();
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}
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@Override
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public void setNoFill(boolean noFill) {
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CTShapeProperties props = getShapeProperties();
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//unset solid and pattern fills if they are set
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if (props.isSetPattFill()) props.unsetPattFill();
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if (props.isSetSolidFill()) props.unsetSolidFill();
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props.setNoFill(CTNoFillProperties.Factory.newInstance());
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}
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@Override
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public void setFillColor(int red, int green, int blue) {
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CTShapeProperties props = getShapeProperties();
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CTSolidColorFillProperties fill = props.isSetSolidFill() ? props.getSolidFill() : props.addNewSolidFill();
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CTSRgbColor rgb = CTSRgbColor.Factory.newInstance();
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rgb.setVal(new byte[]{(byte)red, (byte)green, (byte)blue});
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fill.setSrgbClr(rgb);
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}
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@Override
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public void setLineStyleColor( int red, int green, int blue ) {
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CTShapeProperties props = getShapeProperties();
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CTLineProperties ln = props.isSetLn() ? props.getLn() : props.addNewLn();
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CTSolidColorFillProperties fill = ln.isSetSolidFill() ? ln.getSolidFill() : ln.addNewSolidFill();
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CTSRgbColor rgb = CTSRgbColor.Factory.newInstance();
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rgb.setVal(new byte[]{(byte)red, (byte)green, (byte)blue});
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fill.setSrgbClr(rgb);
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}
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/**
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* Specifies the width to be used for the underline stroke.
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*
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* @param lineWidth width in points
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*/
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public void setLineWidth( double lineWidth ) {
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CTShapeProperties props = getShapeProperties();
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CTLineProperties ln = props.isSetLn() ? props.getLn() : props.addNewLn();
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ln.setW((int)(lineWidth*EMU_PER_POINT));
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}
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/**
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* Sets the line style.
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*
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* @param lineStyle
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*/
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public void setLineStyle( int lineStyle ) {
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CTShapeProperties props = getShapeProperties();
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CTLineProperties ln = props.isSetLn() ? props.getLn() : props.addNewLn();
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CTPresetLineDashProperties dashStyle = CTPresetLineDashProperties.Factory.newInstance();
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dashStyle.setVal(STPresetLineDashVal.Enum.forInt(lineStyle+1));
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ln.setPrstDash(dashStyle);
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}
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}
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