#include "..\include_eapi_header.h"
#include<shlwapi.h>
#include<shlobj_core.h>
#pragma comment(lib,"shlwapi.lib")
// 调用格式: SDT_INT 安装字体, 命令说明: "在Windows系统中添加一种字体资源。添加完毕后,该字体即可由任何Windows应用程序调用。成功返回1,失败返回0,如加载内存资源则返回安装临时字体的句柄,字体资源进程之间不可共享,可通过删除字体提前删除资源;"
// 参数<1>: 字体文件名或字体资源 _SDT_ALL, 参数说明: "字体资源文件的文件名。可以是.FON,.FNT,.TTF或.FOT文件。或者字体资源"


static bool AddFont(const std::string& FontPath)
{
	char pszPath[MAX_PATH] = { 0 };
	bool result = false;
	if (SHGetSpecialFolderPathA(0, pszPath, 20, 0))
	{
		if (PathFileExistsA(FontPath.c_str()))
		{
			size_t iPos = FontPath.find_last_of('\\');
			std::string filename = FontPath.substr(iPos, FontPath.length() - iPos);
			filename = pszPath + filename;
			if (CopyFileA(FontPath.c_str(), filename.c_str(), TRUE))
			{
				BOOL Ret = AddFontResourceA(FontPath.c_str());
				result = (bool)Ret;
				if (Ret) {
					SendMessageA(HWND_BROADCAST, 0x1Du, 0, 0);
				}
			}
		}
	}
	return result;
}

static HANDLE AddFont(LPBYTE FontPath)
{
	DWORD dwFonts = 0;
	return AddFontMemResourceEx(FontPath + sizeof(size_t) * 2, *reinterpret_cast<size_t*>(FontPath + sizeof(size_t)), 0, &dwFonts);
}


EAPI_EXTERN_C void eapi_AddFont_29_eapi(PMDATA_INF pRetData, INT nArgCount, PMDATA_INF pArgInf)
{
	if (pArgInf->m_dtDataType == SDT_TEXT && pArgInf->m_pText) {

		pRetData->m_int = AddFont(pArgInf->m_pText);
	}
	else if (pArgInf->m_dtDataType == SDT_BIN)
	{
		pRetData->m_int = reinterpret_cast<intptr_t> (AddFont(pArgInf->m_pBin));
	}
	else
	{
		pRetData->m_int = 0;
	}

}