/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
*/
#pragma once
#include <prewin.h>
#include <Shlobj.h>
#include <postwin.h>
#include <exception>
#include <string>
#include <sstream>
#include <iomanip>
// Don't use WM_USER
// Notifications from shim to parent; wParam = event id
#define WM_TWAIN_EVENT (WM_USER + 1 )
// lParam is HWND
#define TWAIN_EVENT_NOTIFYHWND 0
// lParam is result (bool indicating success)
#define TWAIN_EVENT_REQUESTRESULT 1
// lParam is ignored
#define TWAIN_EVENT_NONE 10
#define TWAIN_EVENT_QUIT 11
#define TWAIN_EVENT_SCANNING 12
// lParam is HANDLE to shared file mapping valid in context of parent process
#define TWAIN_EVENT_XFER 13
// Requests from parent to shim; wParam = request id
#define WM_TWAIN_REQUEST (WM_USER + 2 )
#define TWAIN_REQUEST_QUIT 0 // Destroy()
#define TWAIN_REQUEST_SELECTSOURCE 1
#define TWAIN_REQUEST_INITXFER 2
// messages starting from this are not to be used for interprocess communications
#define WM_SHIM_INTERNAL (WM_USER + 200 )
template <typename IntType> std::string Num2Hex(IntType n)
{
std::stringstream sMsg;
sMsg << "0x" << std::uppercase << std::setfill('0' ) << std::setw(sizeof (n) * 2 ) << std::hex
<< n;
return sMsg.str();
}
void ThrowWin32Error(const char * sFunc, DWORD nWin32Error)
{
std::stringstream sMsg;
sMsg << sFunc << " failed with Win32 error code " << Num2Hex(nWin32Error) << "!" ;
throw std::exception(sMsg.str().c_str());
}
void ThrowLastError(const char * sFunc) { ThrowWin32Error(sFunc, GetLastError()); }
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=91 H=100 G=95
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-09-29)
¤
*© Formatika GbR, Deutschland