| /* ==================================================================== |
| 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.hssf.usermodel; |
| |
| |
| import org.apache.poi.ddf.EscherChildAnchorRecord; |
| import org.apache.poi.ddf.EscherRecord; |
| |
| public final class HSSFChildAnchor extends HSSFAnchor { |
| |
| private EscherChildAnchorRecord _escherChildAnchor; |
| |
| /** |
| * create anchor from existing file |
| * @param escherChildAnchorRecord |
| */ |
| public HSSFChildAnchor(EscherChildAnchorRecord escherChildAnchorRecord) { |
| this._escherChildAnchor = escherChildAnchorRecord; |
| } |
| |
| public HSSFChildAnchor() { |
| _escherChildAnchor = new EscherChildAnchorRecord(); |
| } |
| |
| /** |
| * create anchor from scratch |
| * @param dx1 x coordinate of the left up corner |
| * @param dy1 y coordinate of the left up corner |
| * @param dx2 x coordinate of the right down corner |
| * @param dy2 y coordinate of the right down corner |
| */ |
| public HSSFChildAnchor(int dx1, int dy1, int dx2, int dy2) { |
| super(Math.min(dx1, dx2), Math.min(dy1, dy2), Math.max(dx1, dx2), Math.max(dy1, dy2)); |
| if (dx1 > dx2){ |
| _isHorizontallyFlipped = true; |
| } |
| if (dy1 > dy2){ |
| _isVerticallyFlipped = true; |
| } |
| } |
| |
| @Override |
| public int getDx1() { |
| return _escherChildAnchor.getDx1(); |
| } |
| |
| @Override |
| public void setDx1(int dx1) { |
| _escherChildAnchor.setDx1(dx1); |
| } |
| |
| @Override |
| public int getDy1() { |
| return _escherChildAnchor.getDy1(); |
| } |
| |
| @Override |
| public void setDy1(int dy1) { |
| _escherChildAnchor.setDy1(dy1); |
| } |
| |
| @Override |
| public int getDy2() { |
| return _escherChildAnchor.getDy2(); |
| } |
| |
| @Override |
| public void setDy2(int dy2) { |
| _escherChildAnchor.setDy2(dy2); |
| } |
| |
| @Override |
| public int getDx2() { |
| return _escherChildAnchor.getDx2(); |
| } |
| |
| @Override |
| public void setDx2(int dx2) { |
| _escherChildAnchor.setDx2(dx2); |
| } |
| |
| /** |
| * @param dx1 x coordinate of the left up corner |
| * @param dy1 y coordinate of the left up corner |
| * @param dx2 x coordinate of the right down corner |
| * @param dy2 y coordinate of the right down corner |
| */ |
| public void setAnchor(int dx1, int dy1, int dx2, int dy2) { |
| setDx1(Math.min(dx1, dx2)); |
| setDy1(Math.min(dy1, dy2)); |
| setDx2(Math.max(dx1, dx2)); |
| setDy2(Math.max(dy1, dy2)); |
| } |
| |
| |
| public boolean isHorizontallyFlipped() { |
| return _isHorizontallyFlipped; |
| } |
| |
| |
| public boolean isVerticallyFlipped() { |
| return _isVerticallyFlipped; |
| } |
| |
| @Override |
| protected EscherRecord getEscherAnchor() { |
| return _escherChildAnchor; |
| } |
| |
| @Override |
| protected void createEscherAnchor() { |
| _escherChildAnchor = new EscherChildAnchorRecord(); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj == null) |
| return false; |
| if (obj == this) |
| return true; |
| if (obj.getClass() != getClass()) |
| return false; |
| HSSFChildAnchor anchor = (HSSFChildAnchor) obj; |
| |
| return anchor.getDx1() == getDx1() && anchor.getDx2() == getDx2() && anchor.getDy1() == getDy1() |
| && anchor.getDy2() == getDy2(); |
| } |
| |
| @Override |
| public int hashCode() { |
| assert false : "hashCode not designed"; |
| return 42; // any arbitrary constant will do |
| } |
| } |