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deb-goldedplus/goldlib/gall/gutlwin.cpp

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2000-02-25 10:15:17 +00:00
// This may look like C code, but it is really -*- C++ -*-
// ------------------------------------------------------------------
// The Goldware Library
// Copyright (C) 1999-2000 Alexander S. Aganichev
// ------------------------------------------------------------------
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library 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
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this program; if not, write to the Free
// Software Foundation, Inc., 59 Temple Place, Suite 330, Boston,
// MA 02111-1307, USA
// ------------------------------------------------------------------
// $Id$
// ------------------------------------------------------------------
// Various Windows functions.
// ------------------------------------------------------------------
// Clipboard handling donated by Eugene Roshal
// ------------------------------------------------------------------
#include <gstrall.h>
#include <gmemdbg.h>
#include <gutlos.h>
#include <gctype.h>
#include <windows.h>
#ifndef __NO_MMSYSTEM
#include <mmsystem.h>
#endif
// ------------------------------------------------------------------
OSVERSIONINFO WinVer;
char ge_win_coldtitle[GMAXTITLE] = "";
char ge_win_title[GMAXTITLE] = "";
int ge_win_ext_title;
char tu[256] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
0x58, 0x59, 0x5a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
};
char tl[256] = {
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
0x40, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff
};
WCHAR oem2unicode[256] = {
0x0000, 0x263a, 0x263b, 0x2665, 0x2666, 0x2663, 0x2660, 0x2219,
0x25d8, 0x25cb, 0x25d9, 0x2642, 0x2640, 0x266a, 0x266b, 0x263c,
0x25ba, 0x25c4, 0x2195, 0x203c, 0x00b6, 0x00a7, 0x25a0, 0x21a8,
0x2191, 0x2193, 0x2192, 0x2190, 0x221f, 0x2194, 0x25b2, 0x25bc
};
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// ------------------------------------------------------------------
int g_init_os(int flags) {
NW(flags);
int i;
memset(&WinVer, 0, sizeof(OSVERSIONINFO));
WinVer.dwOSVersionInfoSize = sizeof (OSVERSIONINFO);
GetVersionEx(&WinVer);
SetFileApisToOEM();
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GetConsoleTitle(ge_win_coldtitle, sizeof(ge_win_coldtitle));
if(WinVer.dwPlatformId == VER_PLATFORM_WIN32_NT) {
for(i = 0; i < 256; i++) {
tu[i] = (toupper)(i);
tl[i] = (tolower)(i);
if(i >= ' ') {
CHAR chr = (CHAR)i;
MultiByteToWideChar(CP_OEMCP, 0, &chr, 1, oem2unicode+i, 1);
}
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}
return 0;
}
// Due to Win9x doesn't have proper locale support we should rebuild
// tolower/toupper tables
char src[2], dst[2];
for(i = 0; i < 128; i++) {
tu[i] = (toupper)(i);
tl[i] = (tolower)(i);
}
for(i = 128; i < 256; i++) {
*dst = i; dst[1] = 0;
OemToChar(dst, src);
LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_UPPERCASE, src, 1, dst, 2);
CharToOem(dst, src);
tu[i] = (*src & 0xff);
*dst = i; dst[1] = 0;
OemToChar(dst, src);
LCMapString(LOCALE_SYSTEM_DEFAULT, LCMAP_LOWERCASE, src, 1, dst, 2);
CharToOem(dst, src);
tl[i] = (*src & 0xff);
}
for(i = 128; i < 256; i++) {
if((tu[tl[i]] != i) && (tl[tu[i]] != i))
tu[i] = tl[i] = i;
if(tu[tl[i]] != tu[i])
tu[i] = i;
if(tl[tu[i]] != tl[i])
tl[i] = i;
}
return 0;
}
// ------------------------------------------------------------------
void g_deinit_os(void) {
SetConsoleTitle(ge_win_coldtitle);
}
// ------------------------------------------------------------------
void g_init_title(char* tasktitle, int titlestatus) {
strncpy(ge_win_title, tasktitle, GMAXTITLE);
ge_win_title[GMAXTITLE-1] = '\0';
ge_win_ext_title = titlestatus;
}
// ------------------------------------------------------------------
void g_increase_priority(void) {
SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
}
// ------------------------------------------------------------------
void g_set_ostitle(char *title) {
SetConsoleTitle(title);
}
// ------------------------------------------------------------------
void g_set_osicon(void) {
// do nothing
}
// ------------------------------------------------------------------
bool g_is_clip_available(void) {
return true;
}
// ------------------------------------------------------------------
char* g_get_clip_text(void) {
HANDLE hClipData;
if(not OpenClipboard(NULL))
return NULL;
int Unicode = false;
int Format = 0;
int ReadType = CF_OEMTEXT;
while((Format = EnumClipboardFormats(Format)) != 0) {
if((Format == CF_UNICODETEXT) and (WinVer.dwPlatformId == VER_PLATFORM_WIN32_NT)) {
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Unicode = true;
break;
}
if(Format == CF_TEXT) {
ReadType = CF_TEXT;
break;
}
if(Format == CF_OEMTEXT)
break;
}
char *ClipText = NULL;
if((hClipData = GetClipboardData(Unicode ? CF_UNICODETEXT : ReadType)) != NULL) {
int BufferSize;
char *ClipAddr = (char *)GlobalLock(hClipData);
if(Unicode)
BufferSize = lstrlenW((LPCWSTR)ClipAddr) + 1;
else
BufferSize = strlen(ClipAddr) + 1;
ClipText = (char *) throw_malloc(BufferSize);
if(ClipText != NULL)
if(Unicode)
WideCharToMultiByte(CP_OEMCP, 0, (LPCWSTR)ClipAddr, -1, ClipText, BufferSize, NULL, NULL);
else
if(ReadType == CF_TEXT)
CharToOem(ClipAddr, ClipText);
else
strcpy(ClipText, ClipAddr);
GlobalUnlock(hClipData);
}
CloseClipboard();
return ClipText;
}
// ------------------------------------------------------------------
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int g_put_clip_text(const char *Data) {
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long DataSize;
if((Data != NULL) and ((DataSize = strlen(Data)) != 0)) {
HGLOBAL hData;
void *GData;
if(not OpenClipboard(NULL))
return -1;
EmptyClipboard();
int BufferSize = DataSize + 1;
if((hData=GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, BufferSize)) != NULL)
if((GData = GlobalLock(hData)) != NULL) {
memcpy(GData, Data, DataSize + 1);
GlobalUnlock(hData);
SetClipboardData(CF_OEMTEXT, (HANDLE)hData);
}
if((hData=GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, BufferSize)) != NULL)
if((GData=GlobalLock(hData)) != NULL) {
memcpy(GData, Data, DataSize + 1);
OemToChar((LPCSTR)GData, (LPTSTR)GData);
GlobalUnlock(hData);
SetClipboardData(CF_TEXT, (HANDLE)hData);
}
if(WinVer.dwPlatformId == VER_PLATFORM_WIN32_NT)
if((hData = GlobalAlloc(GMEM_MOVEABLE | GMEM_DDESHARE, BufferSize * 2)) != NULL)
if((GData = GlobalLock(hData)) != NULL) {
WCHAR *UData = (WCHAR *)GData;
while(*Data) {
if((*Data == '\r') or (*Data == '\n') or (*Data == '\t'))
*UData++ = *Data++; // no translation for real control chars
else
*UData++ = oem2unicode[*Data++];
}
*UData = 0;
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GlobalUnlock(hData);
SetClipboardData(CF_UNICODETEXT, (HANDLE)hData);
}
CloseClipboard();
}
return 0;
}
// ------------------------------------------------------------------
void g_get_ostitle_name(char *title) {
GetConsoleTitle(title, GMAXTITLE);
}
// ------------------------------------------------------------------
void g_set_ostitle_name(char *title, int mode) {
if(mode == 0) {
char fulltitle[GMAXTITLE];
strcpy(fulltitle, ge_win_title);
if(ge_win_ext_title) {
int len = strlen(fulltitle);
if(len < GMAXTITLE-4) {
if(len)
strcat(fulltitle, " - ");
strncpy(fulltitle+len+3, title, GMAXTITLE-len-3);
fulltitle[GMAXTITLE-1] = '\0';
}
}
g_set_ostitle(fulltitle);
}
else
g_set_ostitle(title);
}
// ------------------------------------------------------------------