zhipuzi_pos_windows/zhipuzi_pos_windows/print/CPosPrinterData.h

#pragma once

#include "../pch/pch.h"
#include "../zhipuzi/CWaimaiOrder.h"
#include "../zhipuzi/CDiandanOrder.h"

class ChufangPrinterContent
{
public:
	std::string ip;
	std::string data;
};

//这个类，负责把订单数据转化成打印格式，用于后续打印（这个类本身不处理打印，只处理数据格式）
class CPosPrinterData
{
public:
    CPosPrinterData();
    ~CPosPrinterData();

    std::string PrintWaimaiOrderShouyin(CWaimaiOrder& order);
	std::string PrintWaimaiOrderBiaoqian(CWaimaiOrder& order);
	std::vector<ChufangPrinterContent> PrintWaimaiOrderChufang(CWaimaiOrder& order);

	std::string PrintDiandanOrderShouyin(CDiandanOrder& order);
	std::string PrintDiandanOrderBiaoqian(CDiandanOrder& order);
	std::vector<ChufangPrinterContent> PrintDiandanOrderChufang(CDiandanOrder& order);

private:
	//把要打印的内容，写到string里面
	void WriteData(string msg);
	void WriteBuf(const unsigned char* buf, int len);

	//小票打印机和厨房打印的处理方法
	int POS_Reset(void);
	int POS_FeedLine(void);
	int POS_Feed(void);
	int POS_SetMotionUnit(int x, int y);

	int POS_SET_MOVE_X();
	int POS_MOVE_X();
	int POS_SET_ABS_X(int x, int y);
	int POS_SET_PRINT_AREA(int x, int y);

	int POS_TextOut(string abc, bool is_double_width = false, bool is_double_height = false, int align_type = 0);
	int POS_CutPaper();
	void POS_OutQRCode(std::string dataString);
	void POS_OutBmp(std::wstring ImagePath);

	//标签打印机的处理方法
	void BIAOQIAN_Reset(int nWidth, int nHeight, int nDirection);
	void BIAOQIAN_FORMFEED();
	void BIAOQIAN_TEXTOUT(std::string content, int x, int y, int x_multiplication, int y_multiplication);
	std::string BIAOQIAN_TEXTGet(std::string content, int x, int y, int x_multiplication, int y_multiplication);
	void BIAOQIAN_PRINT();
	void BIAOQIAN_CLS();

	//字符空格计算的辅助函数
	void CalWord(string s,  int& nHanzi, int& nZimu);

	//对小票打印和厨房打印的名字进行换行处理
	std::vector<std::string> HandleFoodname(std::string oldname, int guige = 1);
	std::string HandleFoodItemPrice(std::string oldprice, int guige = 1);
	std::string HandleFoodQuantity(std::string oldquantity, int guige = 1);
	std::string HandleFoodTotalPrice(std::string oldprice, int guige = 1);

	//对标签打印的名字进行换行处理
	std::vector<std::string> HandleBiaoqianFoodname(std::string oldname, int nBiaoqianWdith);

private:
	//把所有打印命令汇总到一起，然后一次性发送给打印机，这个变量用来存储一个订单的所有命令
	std::string m_print_content;
};