299 lines
7.9 KiB
C++
299 lines
7.9 KiB
C++
// This may look like C code, but it is really -*- C++ -*-
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// ------------------------------------------------------------------
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// The Goldware Library
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// Copyright (C) 1999-2000 Alexander S. Aganichev
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// ------------------------------------------------------------------
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Library General Public
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// License as published by the Free Software Foundation; either
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// version 2 of the License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Library General Public License for more details.
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//
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// You should have received a copy of the GNU Library General Public
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// License along with this program; if not, write to the Free
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// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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// MA 02111-1307, USA
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// ------------------------------------------------------------------
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// $Id$
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// ------------------------------------------------------------------
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// Various Windows functions.
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// ------------------------------------------------------------------
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// Clipboard handling donated by Eugene Roshal
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// ------------------------------------------------------------------
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#include <clocale>
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#include <cstdio>
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#include <cctype>
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#define __gctype_h // prevent gctype from being included
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#include <gstrall.h>
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#include <gmemdbg.h>
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#include <gutlos.h>
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#include <windows.h>
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#ifndef __NO_MMSYSTEM
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#include <mmsystem.h>
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#endif
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// ------------------------------------------------------------------
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OSVERSIONINFO WinVer;
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char ge_win_coldtitle[GMAXTITLE+1] = "";
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char ge_win_title[GMAXTITLE+1] = "";
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int ge_win_ext_title;
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#if defined(_MSC_VER)
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extern "C"
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{
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#endif
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char tu[256];
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char tl[256];
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#if defined(_MSC_VER)
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}
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#endif
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WCHAR oem2unicode[256];
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// ------------------------------------------------------------------
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int g_init_os(int flags) {
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NW(flags);
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int i;
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memset(&WinVer, 0, sizeof(OSVERSIONINFO));
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WinVer.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
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GetVersionEx(&WinVer);
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SetFileApisToOEM();
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GetConsoleTitle(ge_win_coldtitle, sizeof(ge_win_coldtitle));
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if(WinVer.dwPlatformId == VER_PLATFORM_WIN32_NT) {
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#ifdef __MSVCRT__
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char locale[256] = "";
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char *lc = setlocale(LC_CTYPE, "");
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if(lc) {
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strxcpy(locale, lc, 256);
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lc = strchr(locale, '.');
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if(lc) {
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sprintf(lc+1, "%u", GetOEMCP());
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}
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}
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setlocale(LC_CTYPE, locale);
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#endif
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for(i = 0; i < 256; i++) {
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tu[i] = toupper(i);
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tl[i] = tolower(i);
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CHAR chr = (CHAR)i;
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MultiByteToWideChar(CP_OEMCP, MB_USEGLYPHCHARS, &chr, 1, oem2unicode+i, 1);
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}
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return 0;
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}
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#ifdef __MSVCRT__
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else
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setlocale(LC_CTYPE, "C");
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#endif
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// Due to Win9x doesn't have proper locale support we should rebuild
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// tolower/toupper tables
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char src[2], dst[2], tst[2];
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for(i = 0; i < 32; i++) {
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tu[i] = toupper(i);
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tl[i] = tolower(i);
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}
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for(i = 32; i < 256; i++) {
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tu[i] = tl[i] = i;
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*dst = i; dst[1] = 0;
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OemToChar(dst, src);
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CharToOem(src, tst);
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if(*dst != *tst)
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continue;
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if(LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_UPPERCASE, src, 1, dst, 2)) {
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CharToOem(dst, src);
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tu[i] = *src;
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}
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*dst = i; dst[1] = 0;
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OemToChar(dst, src);
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if(LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_LOWERCASE, src, 1, dst, 2)) {
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CharToOem(dst, src);
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tl[i] = *src;
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}
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}
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return 0;
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}
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// ------------------------------------------------------------------
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void g_deinit_os(void) {
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SetConsoleTitle(ge_win_coldtitle);
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}
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// ------------------------------------------------------------------
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void g_init_title(char* tasktitle, int titlestatus) {
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strxcpy(ge_win_title, tasktitle, GMAXTITLE);
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ge_win_ext_title = titlestatus;
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}
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// ------------------------------------------------------------------
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void g_increase_priority(void) {
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SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
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}
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// ------------------------------------------------------------------
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void g_set_ostitle(char *title) {
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SetConsoleTitle(title);
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}
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// ------------------------------------------------------------------
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void g_set_osicon(void) {
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// do nothing
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}
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// ------------------------------------------------------------------
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bool g_is_clip_available(void) {
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return true;
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}
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// ------------------------------------------------------------------
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char* g_get_clip_text(void) {
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HANDLE hClipData;
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if(not OpenClipboard(NULL))
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return NULL;
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int Unicode = false;
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int Format = 0;
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int ReadType = CF_OEMTEXT;
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while((Format = EnumClipboardFormats(Format)) != 0) {
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if((Format == CF_UNICODETEXT) and (WinVer.dwPlatformId == VER_PLATFORM_WIN32_NT)) {
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Unicode = true;
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break;
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}
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if(Format == CF_TEXT) {
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ReadType = CF_TEXT;
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break;
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}
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if(Format == CF_OEMTEXT)
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break;
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}
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char *ClipText = NULL;
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if((hClipData = GetClipboardData(Unicode ? CF_UNICODETEXT : ReadType)) != NULL) {
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int BufferSize;
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char *ClipAddr = (char *)GlobalLock(hClipData);
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if(Unicode)
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BufferSize = lstrlenW((LPCWSTR)ClipAddr) + 1;
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else
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BufferSize = strlen(ClipAddr) + 1;
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ClipText = (char *) throw_malloc(BufferSize);
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if(ClipText != NULL)
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if(Unicode)
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WideCharToMultiByte(CP_OEMCP, 0, (LPCWSTR)ClipAddr, -1, ClipText, BufferSize, NULL, NULL);
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else
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if(ReadType == CF_TEXT)
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CharToOem(ClipAddr, ClipText);
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else
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strcpy(ClipText, ClipAddr);
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GlobalUnlock(hClipData);
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}
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CloseClipboard();
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return ClipText;
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}
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// ------------------------------------------------------------------
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int g_put_clip_text(const char *Data) {
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long DataSize;
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if((Data != NULL) and ((DataSize = strlen(Data)) != 0)) {
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HGLOBAL hData;
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void *GData;
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if(not OpenClipboard(NULL))
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return -1;
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EmptyClipboard();
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int BufferSize = DataSize + 1;
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if((hData=GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, BufferSize)) != NULL)
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if((GData = GlobalLock(hData)) != NULL) {
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memcpy(GData, Data, DataSize + 1);
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GlobalUnlock(hData);
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SetClipboardData(CF_OEMTEXT, (HANDLE)hData);
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}
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if((hData=GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, BufferSize)) != NULL)
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if((GData=GlobalLock(hData)) != NULL) {
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memcpy(GData, Data, DataSize + 1);
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OemToChar((LPCSTR)GData, (LPTSTR)GData);
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GlobalUnlock(hData);
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SetClipboardData(CF_TEXT, (HANDLE)hData);
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}
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if(WinVer.dwPlatformId == VER_PLATFORM_WIN32_NT)
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if((hData = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, BufferSize * 2)) != NULL)
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if((GData = GlobalLock(hData)) != NULL) {
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WCHAR *UData = (WCHAR *)GData;
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while(*Data) {
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if((*Data == '\r') or (*Data == '\n') or (*Data == '\t'))
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*UData++ = *Data++; // no translation for real control chars
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else
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*UData++ = oem2unicode[*Data++ & 0xff];
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}
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*UData = 0;
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GlobalUnlock(hData);
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SetClipboardData(CF_UNICODETEXT, (HANDLE)hData);
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}
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CloseClipboard();
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}
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return 0;
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}
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// ------------------------------------------------------------------
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void g_get_ostitle_name(char *title) {
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GetConsoleTitle(title, GMAXTITLE);
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}
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// ------------------------------------------------------------------
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void g_set_ostitle_name(char *title, int mode) {
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if(mode == 0) {
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char fulltitle[GMAXTITLE+1];
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strcpy(fulltitle, ge_win_title);
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if(ge_win_ext_title) {
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int len = strlen(fulltitle);
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if(len < GMAXTITLE-3) {
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if(len)
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strcat(fulltitle, " - ");
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strxcpy(fulltitle+len+3, title, GMAXTITLE-len-3);
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}
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}
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g_set_ostitle(fulltitle);
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}
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else
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g_set_ostitle(title);
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}
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// ------------------------------------------------------------------
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