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Diffstat (limited to 'src/app/system_windows.h')
-rw-r--r-- | src/app/system_windows.h | 122 |
1 files changed, 122 insertions, 0 deletions
diff --git a/src/app/system_windows.h b/src/app/system_windows.h new file mode 100644 index 0000000..eb6beec --- /dev/null +++ b/src/app/system_windows.h @@ -0,0 +1,122 @@ +// * This file is part of the COLOBOT source code +// * Copyright (C) 2001-2008, Daniel ROUX & EPSITEC SA, www.epsitec.ch +// * Copyright (C) 2012, Polish Portal of Colobot (PPC) +// * +// * This program is free software: you can redistribute it and/or modify +// * it under the terms of the GNU General Public License as published by +// * the Free Software Foundation, either version 3 of the License, or +// * (at your option) any later version. +// * +// * This program is distributed in the hope that it will be useful, +// * but WITHOUT ANY WARRANTY; without even the implied warranty of +// * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// * GNU General Public License for more details. +// * +// * You should have received a copy of the GNU General Public License +// * along with this program. If not, see http://www.gnu.org/licenses/. + +// system_windows.h + +/* This header contains Windows-specific code for system utils + from system.h. There is no separate .cpp module for simplicity.*/ + +#include <windows.h> + + +std::string UTF8_Encode_Windows(const std::wstring &wstr); +std::wstring UTF8_Decode_Windows(const std::string &str); +SystemDialogResult SystemDialog_Windows(SystemDialogType type, const std::string& title, const std::string& message); + +void GetCurrentTimeStamp_Windows(SystemTimeStamp *stamp); +long long GetTimeStampExactResolution_Windows(); +long long TimeStampExactDiff_Windows(SystemTimeStamp *before, SystemTimeStamp *after); + +struct SystemTimeStamp +{ + FILETIME fileTime; + + SystemTimeStamp() + { + fileTime.dwHighDateTime = fileTime.dwLowDateTime = 0; + } +}; + + +// Convert a wide Unicode string to an UTF8 string +std::string UTF8_Encode_Windows(const std::wstring &wstr) +{ + int size_needed = WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), NULL, 0, NULL, NULL); + std::string strTo(size_needed, 0); + WideCharToMultiByte(CP_UTF8, 0, &wstr[0], (int)wstr.size(), &strTo[0], size_needed, NULL, NULL); + return strTo; +} + +// Convert an UTF8 string to a wide Unicode String +std::wstring UTF8_Decode_Windows(const std::string &str) +{ + int size_needed = MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0); + std::wstring wstrTo(size_needed, 0); + MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), &wstrTo[0], size_needed); + return wstrTo; +} + +SystemDialogResult SystemDialog_Windows(SystemDialogType type, const std::string& title, const std::string& message) +{ + unsigned int windowsType = 0; + std::wstring windowsMessage = UTF8_Decode_Windows(message); + std::wstring windowsTitle = UTF8_Decode_Windows(title); + + switch (type) + { + case SDT_INFO: + default: + windowsType = MB_ICONINFORMATION|MB_OK; + break; + case SDT_WARNING: + windowsType = MB_ICONWARNING|MB_OK; + break; + case SDT_ERROR: + windowsType = MB_ICONERROR|MB_OK; + break; + case SDT_YES_NO: + windowsType = MB_ICONQUESTION|MB_YESNO; + break; + case SDT_OK_CANCEL: + windowsType = MB_ICONWARNING|MB_OKCANCEL; + break; + } + + switch (MessageBoxW(NULL, windowsMessage.c_str(), windowsTitle.c_str(), windowsType)) + { + case IDOK: + return SDR_OK; + case IDCANCEL: + return SDR_CANCEL; + case IDYES: + return SDR_YES; + case IDNO: + return SDR_NO; + default: + break; + } + + return SDR_OK; +} + + +void GetCurrentTimeStamp_Windows(SystemTimeStamp *stamp) +{ + GetSystemTimeAsFileTime(&stamp->fileTime); +} + +long long GetTimeStampExactResolution_Windows() +{ + return 100ll; +} + +long long TimeStampExactDiff_Windows(SystemTimeStamp *before, SystemTimeStamp *after) +{ + long long tH = (1ll << 32) * (after->fileTime.dwHighDateTime - before->fileTime.dwHighDateTime); + long long tL = after->fileTime.dwLowDateTime - before->fileTime.dwLowDateTime; + return (tH + tL) * 100ll; +} |