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// Copyright 2014 PDFium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
#ifndef _BC_BOUNDINGBOX_H_
#define _BC_BOUNDINGBOX_H_
class CBC_CommonBitMatrix;
class CBC_ResultPoint;
class CBC_BoundingBox {
public:
CBC_BoundingBox(CBC_CommonBitMatrix* image,
CBC_ResultPoint* topLeft,
CBC_ResultPoint* bottomLeft,
CBC_ResultPoint* topRight,
CBC_ResultPoint* bottomRight,
int32_t& e);
CBC_BoundingBox(CBC_BoundingBox* boundingBox);
virtual ~CBC_BoundingBox();
static CBC_BoundingBox* merge(CBC_BoundingBox* leftBox,
CBC_BoundingBox* rightBox,
int32_t& e);
CBC_BoundingBox* addMissingRows(int32_t missingStartRows,
int32_t missingEndRows,
FX_BOOL isLeft,
int32_t& e);
void setTopRight(CBC_ResultPoint topRight);
void setBottomRight(CBC_ResultPoint bottomRight);
int32_t getMinX();
int32_t getMaxX();
int32_t getMinY();
int32_t getMaxY();
CBC_ResultPoint* getTopLeft();
CBC_ResultPoint* getTopRight();
CBC_ResultPoint* getBottomLeft();
CBC_ResultPoint* getBottomRight();
private:
CBC_CommonBitMatrix* m_image;
CBC_ResultPoint* m_topLeft;
CBC_ResultPoint* m_bottomLeft;
CBC_ResultPoint* m_topRight;
CBC_ResultPoint* m_bottomRight;
int32_t m_minX;
int32_t m_maxX;
int32_t m_minY;
int32_t m_maxY;
void init(CBC_CommonBitMatrix* image,
CBC_ResultPoint* topLeft,
CBC_ResultPoint* bottomLeft,
CBC_ResultPoint* topRight,
CBC_ResultPoint* bottomRight);
void calculateMinMaxValues();
};
#endif
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