输入法编程

开发平台：
Visual C++

DllManager.cpp：源码内容
							// mydebug.cpp : Defines the entry point for the console application.
//
#include "stdafx.h"
#include "windows.h"
#include "stdio.h"
#include "DllManager.h"
 DllManager:: DllManager()
{
	hWinyDLL=NULL;
	hkeyDLL=NULL;
	hmainWin=0;
	svhWndParent=0;
	SendCH[0]=0;
	Control[0]=0;
	loaderr=0;
}
DllManager:: ~DllManager()
{
	if(NULL!=hWinyDLL)
	{
		if(hmainWin!=0)
			CloseWin(&hmainWin);
		hmainWin=0;
		if(hkeyDLL==hWinyDLL)
			FreeLibrary(hWinyDLL);
		else
		{
			FreeLibrary(hkeyDLL);//卸载TranChiDll.dll文件；
			FreeLibrary(hWinyDLL);
		}
		hWinyDLL=NULL;
		hkeyDLL=NULL;
		//MessageBox (0,"FreeLibrary",0,0);
	}
}
 DllManager::mgDllEnd()
{
 	if(NULL!=hWinyDLL)
	{
		if(hmainWin!=0)
			CloseWin(&hmainWin);
		hmainWin=0;
		//MessageBox (0,"FreeLibrary",0,0);
	}
}
 
int DllManager::mgDllStart()
{
	int ret=0;
	WIN32_FIND_DATAA tt;
	char ss[260];
	HANDLE fd1,fd2;
	ss[0]=0;
   // MessageBox (0,"Load TranChiDll.dll",0,0);
	SoftkbdParentWnd=NULL;
	fd1=FindFirstFile("c:\jsime\TranChiDll.dll",&tt);
	fd2=FindFirstFile("c:\jsime\jsIMEWin.dll",&tt);
	if(loaderr==1)
		return ret;
    if(fd1==INVALID_HANDLE_VALUE)
	{
	   //MessageBox(0,"文件TranChiDll.dll未找到!n 请立即保存，系统可能崩溃！？","IME c:\jsime\",0);
	   loaderr=1;
	   ret=1;
	}
	else
	{
		///////////////////////////////////////////////////////////
		if(fd2!=INVALID_HANDLE_VALUE)
		{
			hWinyDLL=LoadLibrary("c:\jsime\jsIMEWin.dll"); 
			hkeyDLL=hWinyDLL;//通过jsIMEWin调用转换模块
			myCreate=(pmyCreate)GetProcAddress(hWinyDLL,"myCreate"); 
			CloseWin=(pCloseWin)GetProcAddress(hWinyDLL,"CloseWin"); 
			SetWinPosition=(pSetWinPosition)GetProcAddress(hWinyDLL,"SetWinPosition"); 
			SetShowString=(pSetShowString)GetProcAddress(hWinyDLL,"SetShowString"); 
			UpdateWinShow=(pUpdateWinShow)GetProcAddress(hWinyDLL,"UpdateWinShow"); 
			HideWin=(pHideWin)GetProcAddress(hWinyDLL,"HideWin"); 
			HideAllWin=(pHideAllWin)GetProcAddress(hWinyDLL,"HideAllWin"); 
			//MessageBox (0,"Load jsIMEWin.dll End .",0,0);
		}
		if(hkeyDLL==NULL)         //如果jsIMEWin没有加载则直接加载转换模块
		{
			hkeyDLL=LoadLibrary("c:\jsime\TranChiDll.dll");//加载动态链接库.dll文件； 
			//MessageBox (0,"窗口模块jsIMEWin没有加载成功","输入将没有提示窗口",0);
		}
		m_myImeProcessKey=(pmyImeProcessKey)GetProcAddress(hkeyDLL,"myImeProcessKey"); 
		if(myImeProcessKey==NULL)
			MessageBox (0,"入将没有提示窗口",0,0);
	}
    //MessageBox (0,"Load TranChiDll.dll",0,0);
	return ret;
}
BOOL DllManager::myImeProcessKey(long *fcmywnd,char *SendCH,char *Control,HIMC hIMC,UINT vKey,LPARAM lKeyData,CONST LPBYTE lpbKeyState)
{
	BOOL ret=0;
	if(NULL==hkeyDLL){
		loaderr=0;
		mgDllStart();
		if(NULL==hkeyDLL)
			MessageBox (0,"Load TranChiDll.dll 装载失败",0,0);
	}else
		ret=m_myImeProcessKey(fcmywnd,SendCH,Control,hIMC,vKey,lKeyData,lpbKeyState);//
	return ret;
} 
long DllManager:: CreateWin(char* szClassName, char* szTitle,HWND hWndParent,DWORD himc)
{
	if(NULL==hWinyDLL)
		return 0;
	hmainWin=myCreate(szClassName,szTitle,hWndParent,himc);//
	svhWndParent=hWndParent;
	return hmainWin;
} 
long DllManager:: mgCreateWin(char* szClassName, char* szTitle,DWORD himc)
{
	if(NULL==hWinyDLL)
		return 0;
	if(svhWndParent==0)
		return 0;
	if(hmainWin!=0)
	{
		CloseWin(&hmainWin);
		hmainWin=0;
	}
	hmainWin=myCreate(szClassName,szTitle,svhWndParent,himc);//
	return hmainWin;
} 
long DllManager:: mgUpDateaWin(DWORD himc)
{
	if(NULL==hWinyDLL)
		return 0;
	if(hmainWin!=0)
	{
		UpdateWinShow(&hmainWin,himc);
	}
	return 0;
} 
long DllManager:: mgHideAllWin()
{
	if(NULL==hWinyDLL)
		return 0;
	if(hmainWin!=0)
	{
		HideAllWin(&hmainWin);
	}
	return 0;
} 
long DllManager:: mgHideWin()
{
	if(NULL==hWinyDLL)
		return 0;
	if(hmainWin!=0)
	{
		HideWin(&hmainWin);
	}
	return 0;
} 
long DllManager:: mgCloseWin()
{
	if(NULL==hWinyDLL)
		return 0;
	if(hmainWin!=0)
	{
		CloseWin(&hmainWin);
		hmainWin=0;
	}
	return 0;
} 
int DllManager::mgSetShowString(char*MindleStr,char*InputStr)
{
	if(NULL==hWinyDLL)
		return 0;
	if(hmainWin!=0)
	{
		SetShowString(&hmainWin,MindleStr,InputStr);
	}
	return 0;
}
int DllManager::mgSetWinPosition(HWND hWnd ,POINT SetPos)
{
	long x,y;
	if(NULL==hWinyDLL)
		return 0;
	if(hmainWin!=0)
	{
		x=SetPos.x;
		y=SetPos.y;
		SetWinPosition(&hmainWin,hWnd ,&x,&y);
	}
	return 0;
}

						