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サンプル(Ver9.15対応版)
目次DLL側から秀丸エディタの関数呼び出し− サンプル
#include <windows.h>

extern "C" __declspec( dllexport )
INT_PTR _cdecl DllFuncTest( INT_PTR nHwnd ) {
    HINSTANCE hinstExe = GetModuleHandle( NULL );
    HGLOBAL (WINAPI* pfnHidemaru_GetTotalTextUnicode)( void );
    HGLOBAL (WINAPI* pfnHidemaru_GetLineTextUnicode)( int nLineNo );
    BOOL (WINAPI* pfnHidemaru_GetCursorPosUnicode)( int* pnLineNo, int* pnColumn );
    (FARPROC&)pfnHidemaru_GetTotalTextUnicode = GetProcAddress( hinstExe, "Hidemaru_GetTotalTextUnicode" );
    (FARPROC&)pfnHidemaru_GetLineTextUnicode = GetProcAddress( hinstExe, "Hidemaru_GetLineTextUnicode" );
    (FARPROC&)pfnHidemaru_GetCursorPosUnicode = GetProcAddress( hinstExe, "Hidemaru_GetCursorPosUnicode" );
    
    if( pfnHidemaru_GetTotalTextUnicode ) {
        HGLOBAL hGlobal = pfnHidemaru_GetTotalTextUnicode();
        if( hGlobal ) {
            WCHAR* pwsz = (WCHAR*)GlobalLock( hGlobal );
            if( wcslen( pwsz ) >= 500 ) {
                pwsz[500] = '\0';
            }
            MessageBoxW( (HWND)nHwnd, pwsz, L"全体のテキスト(500文字上限)", MB_OK );
            GlobalUnlock( hGlobal );
            GlobalFree( hGlobal );
        }
    }
    if( pfnHidemaru_GetLineTextUnicode
     && pfnHidemaru_GetCursorPosUnicode
     ) {
        int nLineNo = 0;
        int nColumn = 0;
        BOOL f = pfnHidemaru_GetCursorPosUnicode( &nLineNo, &nColumn );
        HGLOBAL hGlobal = pfnHidemaru_GetLineTextUnicode( nLineNo );
        if( hGlobal ) {
            WCHAR* pwsz = (WCHAR*)GlobalLock( hGlobal );
            MessageBoxW( (HWND)nHwnd, pwsz + nColumn, L"カーソル行のカーソル位置以降のテキスト", MB_OK );
            GlobalUnlock( hGlobal );
            GlobalFree( hGlobal );
        }
    }
    
    return 0;
}