// HWOCR库头文件
// hhoking 2017
//
#pragma once
#include "hwocr.h"

#if SDK_TABLE

typedef struct tagHWCell
{
    int         rowStart;   // 行起始逻辑号(0起始)
    int         rowEnd;     // 行结束逻辑号
    int         colStart;   // 列起始逻辑号(0起始)
    int         colEnd;     // 列结束逻辑号
    RECT        rect;       // 单元格待识别块区域
    HWBlock*    block;      // 识别信息
#ifdef HWOCR_LIBSRC
    tagHWCell() { memset(this, 0, sizeof(tagHWCell)); }
    ~tagHWCell()
    {
        if (block)
            delete block;
    }
#endif
}
HWCell;

typedef struct tagHWTable
{
    int         rowCount;   // 逻辑行数
    int         colCount;   // 逻辑列数
    int         cellCount;  // 单元格数
    HWCell*     cells;      // 单元格
#ifdef HWOCR_LIBSRC
    tagHWTable() { memset(this, 0, sizeof(tagHWTable)); }
    ~tagHWTable()
    {
        if (cells)
            delete [] cells;
    }
#endif
}
HWTable;

typedef struct tagHWRegion
{
    RECT        rect;   // 块区域
    BLKTYPE     type;   // 块类型（BT_TEXT、BT_IMAGE、BT_TABLE）
    void*       block;  // 块指针
#ifdef HWOCR_LIBSRC
    tagHWRegion() { memset(this, 0, sizeof(tagHWRegion)); }
    ~tagHWRegion()
    {
        if (block)
        {
            if (type == BT_TABLE)
                delete (HWTable *)block;
            else
                delete (HWBlock *)block;
        }
    }
#endif
}
HWRegion;

typedef struct tagHWResult2
{
    HWRegion*   blocks;     // 块信息结构指针
    int         blockCount; // 块个数
#ifdef HWOCR_LIBSRC
    tagHWResult2() { memset(this, 0, sizeof(tagHWResult2)); }
    ~tagHWResult2()
    {
        if (blocks)
            delete [] blocks;
    }
#endif
}
HWResult2;

HWOCR_ADV_API HWResult2* socrTabRecognize(szpath filename, szpath dbpath = NULL);

HWOCR_ADV_API HWResult2* socrTabRecognize2(HWIMAGE img, szpath dbpath = NULL);

HWOCR_ADV_API void socrTabFreeResult(HWResult2* ptr);

#endif

#if SDK_DIRECTION

// 获取方向
// thres - 阈值[（质量好的图）30 - 50（质量不好的图）]
// 返回值：0 - 正向；90 - 左旋90；180 - 旋转180；270 - 右旋90
HWOCR_ADV_API int socrGetDirection(szpath filename, int thres = 40);

// 获取方向新方法
HWOCR_ADV_API int socrGetDirectionEx(szpath filename);
// scan0 - 图像光栅数据，要求8位灰度，正向，行单字节对齐
HWOCR_ADV_API int socrGetDirectionEx2(puchar scan0, int w, int h);

#endif

#if SDK_STAMP

HWOCR_ADV_API bool socrRemoveSeal(HWIMAGE img);

// 识别带印章的文本
HWOCR_API pwchar socrRecognizeWithSeal(szpath filename, szpath dbpath = NULL);

#endif