X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=ncurses%2Ftinfo%2Flib_win32con.c;h=67836d08efabd7ff22acda2f6b73f3ea7355149f;hp=6c92fe1fc156c6e20718262fb9cc09f52c684a01;hb=ee8861cb4901d33fef9ad228b55a60ca4950e79c;hpb=1f7a36fe16b11bb4aab51be89bbc1b0f75936b78 diff --git a/ncurses/tinfo/lib_win32con.c b/ncurses/tinfo/lib_win32con.c index 6c92fe1f..67836d08 100644 --- a/ncurses/tinfo/lib_win32con.c +++ b/ncurses/tinfo/lib_win32con.c @@ -38,7 +38,7 @@ #include -MODULE_ID("$Id: lib_win32con.c,v 1.2 2020/08/29 16:22:03 juergen Exp $") +MODULE_ID("$Id: lib_win32con.c,v 1.4 2020/11/14 23:37:16 tom Exp $") #ifdef _NC_WINDOWS @@ -71,7 +71,7 @@ static int MapKey(WORD vKey); static int AnsiKey(WORD vKey); static ULONGLONG tdiff(FILETIME fstart, FILETIME fend); - + #define GenMap(vKey,key) MAKELONG(key, vKey) static const LONG keylist[] = { @@ -124,7 +124,7 @@ NCURSES_EXPORT(int) _nc_console_vt_supported(void) { OSVERSIONINFO osvi; int res = 0; - + T((T_CALLED("lib_win32con::_nc_console_vt_supported"))); ZeroMemory(&osvi, sizeof(OSVERSIONINFO)); osvi.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); @@ -180,13 +180,13 @@ IsConsoleHandle(HANDLE hdl) T((T_CALLED("lib_win32con::IsConsoleHandle(HANDLE=%p"),hdl)); EnsureInit(); - + if (!GetConsoleMode(hdl, &dwFlag)) { T(("GetConsoleMode failed")); } else { result = TRUE; } - + returnBool(result); } @@ -246,12 +246,12 @@ _nc_console_fd2handle(int fd) { } NCURSES_EXPORT(int) - _nc_console_setmode(HANDLE hdl, const TTY *arg) +_nc_console_setmode(HANDLE hdl, const TTY *arg) { DWORD dwFlag = 0; int code = ERR; HANDLE alt; - + if (arg) { #ifdef TRACE TTY TRCTTY; @@ -259,7 +259,7 @@ NCURSES_EXPORT(int) #define TRCTTYIN(flag) TRCTTY.dwFlagIn=flag #else #define TRCTTYOUT(flag) -#define TRCTTYIN(flag) +#define TRCTTYIN(flag) #endif T(("lib_win32con:_nc_console_setmode %s", _nc_trace_ttymode(arg))); if (hdl==WINCONSOLE.inp) { @@ -270,7 +270,7 @@ NCURSES_EXPORT(int) dwFlag &= ~(VT_FLAG_IN); TRCTTYIN(dwFlag); SetConsoleMode(hdl, dwFlag); - + alt = OutHandle(); dwFlag = arg->dwFlagOut; if (WINCONSOLE.isTermInfoConsole) @@ -287,7 +287,7 @@ NCURSES_EXPORT(int) dwFlag |= (VT_FLAG_OUT); TRCTTYOUT(dwFlag); SetConsoleMode(hdl, dwFlag); - + alt=WINCONSOLE.inp; dwFlag = arg->dwFlagIn | ENABLE_MOUSE_INPUT; if (WINCONSOLE.isTermInfoConsole) @@ -311,7 +311,7 @@ _nc_console_getmode(HANDLE hdl, TTY *arg) if (arg) { DWORD dwFlag = 0; HANDLE alt; - + if (hdl==WINCONSOLE.inp) { if(GetConsoleMode(hdl,&dwFlag)) { arg->dwFlagIn = dwFlag; @@ -337,12 +337,12 @@ _nc_console_getmode(HANDLE hdl, TTY *arg) } NCURSES_EXPORT(int) - _nc_console_flush(HANDLE hdl) +_nc_console_flush(HANDLE hdl) { int code=OK; - + T((T_CALLED("lib_win32con::_nc_console_flush(hdl=%p"),hdl)); - + if (hdl != INVALID_HANDLE_VALUE) { if (hdl == WINCONSOLE.hdl || hdl == WINCONSOLE.inp || @@ -356,7 +356,7 @@ NCURSES_EXPORT(int) } returnCode(code); } - + NCURSES_EXPORT(WORD) _nc_console_MapColor(bool fore, int color) { @@ -384,28 +384,28 @@ static bool save_original_screen(void) { bool result = FALSE; - + WINCONSOLE.save_region.Top = 0; WINCONSOLE.save_region.Left = 0; WINCONSOLE.save_region.Bottom = (SHORT) (WINCONSOLE.SBI.dwSize.Y - 1); WINCONSOLE.save_region.Right = (SHORT) (WINCONSOLE.SBI.dwSize.X - 1); - + if (read_screen_data()) { result = TRUE; } else { - + WINCONSOLE.save_region.Top = WINCONSOLE.SBI.srWindow.Top; WINCONSOLE.save_region.Left = WINCONSOLE.SBI.srWindow.Left; WINCONSOLE.save_region.Bottom = WINCONSOLE.SBI.srWindow.Bottom; WINCONSOLE.save_region.Right = WINCONSOLE.SBI.srWindow.Right; - + WINCONSOLE.window_only = TRUE; - + if (read_screen_data()) { result = TRUE; } } - + T(("... save original screen contents %s", result ? "ok" : "err")); return result; } @@ -416,7 +416,7 @@ restore_original_screen(void) COORD bufferCoord; bool result = FALSE; SMALL_RECT save_region = WINCONSOLE.save_region; - + T(("... restoring %s", WINCONSOLE.window_only ? "window" : "entire buffer")); @@ -427,7 +427,7 @@ restore_original_screen(void) if (write_screen(WINCONSOLE.hdl, WINCONSOLE.save_screen, - WINCONSOLE.save_size, + WINCONSOLE.save_size, bufferCoord, &save_region)) { result = TRUE; @@ -451,20 +451,20 @@ read_screen_data(void) bool result = FALSE; COORD bufferCoord; size_t want; - + WINCONSOLE.save_size.X = (SHORT) (WINCONSOLE.save_region.Right - WINCONSOLE.save_region.Left + 1); WINCONSOLE.save_size.Y = (SHORT) (WINCONSOLE.save_region.Bottom - WINCONSOLE.save_region.Top + 1); - + want = (size_t) (WINCONSOLE.save_size.X * WINCONSOLE.save_size.Y); - + if ((WINCONSOLE.save_screen = malloc(want * sizeof(CHAR_INFO))) != 0) { bufferCoord.X = (SHORT) (WINCONSOLE.window_only ? WINCONSOLE.SBI.srWindow.Left : 0); bufferCoord.Y = (SHORT) (WINCONSOLE.window_only ? WINCONSOLE.SBI.srWindow.Top : 0); - + T(("... reading console %s %dx%d into %d,%d - %d,%d at %d,%d", WINCONSOLE.window_only ? "window" : "buffer", WINCONSOLE.save_size.Y, WINCONSOLE.save_size.X, @@ -474,7 +474,7 @@ read_screen_data(void) WINCONSOLE.save_region.Right, bufferCoord.Y, bufferCoord.X)); - + if (read_screen(WINCONSOLE.hdl, WINCONSOLE.save_screen, WINCONSOLE.save_size, @@ -486,7 +486,7 @@ read_screen_data(void) FreeAndNull(WINCONSOLE.save_screen); } } - + return result; } @@ -536,12 +536,12 @@ _nc_console_set_scrollback(bool normal, CONSOLE_SCREEN_BUFFER_INFO * info) SMALL_RECT rect; COORD coord; bool changed = FALSE; - + T((T_CALLED("lib_win32con::_nc_console_set_scrollback(%s)"), (normal ? "normal" : "application"))); - + T(("... SBI.srWindow %d,%d .. %d,%d", info->srWindow.Top, info->srWindow.Left, @@ -550,7 +550,7 @@ _nc_console_set_scrollback(bool normal, CONSOLE_SCREEN_BUFFER_INFO * info) T(("... SBI.dwSize %dx%d", info->dwSize.Y, info->dwSize.X)); - + if (normal) { rect = info->srWindow; coord = info->dwSize; @@ -561,7 +561,7 @@ _nc_console_set_scrollback(bool normal, CONSOLE_SCREEN_BUFFER_INFO * info) } else { int high = info->srWindow.Bottom - info->srWindow.Top + 1; int wide = info->srWindow.Right - info->srWindow.Left + 1; - + if (high < MIN_HIGH) { T(("... height %d < %d", high, MIN_HIGH)); high = MIN_HIGH; @@ -572,31 +572,31 @@ _nc_console_set_scrollback(bool normal, CONSOLE_SCREEN_BUFFER_INFO * info) wide = MIN_WIDE; changed = TRUE; } - + rect.Left = rect.Top = 0; rect.Right = (SHORT) (wide - 1); rect.Bottom = (SHORT) (high - 1); - + coord.X = (SHORT) wide; coord.Y = (SHORT) high; - + if (info->dwSize.Y != high || info->dwSize.X != wide || info->srWindow.Top != 0 || info->srWindow.Left != 0) { changed = TRUE; } - + } - + if (changed) { T(("... coord %d,%d", coord.Y, coord.X)); T(("... rect %d,%d - %d,%d", rect.Top, rect.Left, rect.Bottom, rect.Right)); - SetConsoleScreenBufferSize(WINCONSOLE.hdl, coord); /* dwSize */ - SetConsoleWindowInfo(WINCONSOLE.hdl, TRUE, &rect); /* srWindow */ + SetConsoleScreenBufferSize(WINCONSOLE.hdl, coord); /* dwSize */ + SetConsoleWindowInfo(WINCONSOLE.hdl, TRUE, &rect); /* srWindow */ _nc_console_get_SBI(); } returnVoid; @@ -613,7 +613,7 @@ tdiff(FILETIME fstart, FILETIME fend) ustart.HighPart = fstart.dwHighDateTime; uend.LowPart = fend.dwLowDateTime; uend.HighPart = fend.dwHighDateTime; - + diff = (uend.QuadPart - ustart.QuadPart) / 10000; return diff; } @@ -639,10 +639,10 @@ static int decode_mouse(SCREEN *sp, int mask) { int result = 0; - + (void) sp; assert(sp && console_initialized); - + if (mask & FROM_LEFT_1ST_BUTTON_PRESSED) result |= BUTTON1_PRESSED; if (mask & FROM_LEFT_2ND_BUTTON_PRESSED) @@ -651,7 +651,7 @@ decode_mouse(SCREEN *sp, int mask) result |= BUTTON3_PRESSED; if (mask & FROM_LEFT_4TH_BUTTON_PRESSED) result |= BUTTON4_PRESSED; - + if (mask & RIGHTMOST_BUTTON_PRESSED) { switch (WINCONSOLE.numButtons) { case 1: @@ -664,11 +664,11 @@ decode_mouse(SCREEN *sp, int mask) result |= BUTTON3_PRESSED; break; case 4: - result |= BUTTON4_PRESSED; + result |= BUTTON4_PRESSED; break; } } - + return result; } @@ -679,19 +679,19 @@ handle_mouse(SCREEN *sp, MOUSE_EVENT_RECORD mer) { MEVENT work; bool result = FALSE; - + assert(sp); - + sp->_drv_mouse_old_buttons = sp->_drv_mouse_new_buttons; sp->_drv_mouse_new_buttons = mer.dwButtonState & BUTTON_MASK; - + /* * We're only interested if the button is pressed or released. * FIXME: implement continuous event-tracking. */ if (sp->_drv_mouse_new_buttons != sp->_drv_mouse_old_buttons) { memset(&work, 0, sizeof(work)); - + if (sp->_drv_mouse_new_buttons) { work.bstate |= (mmask_t) decode_mouse(sp, @@ -704,10 +704,10 @@ handle_mouse(SCREEN *sp, MOUSE_EVENT_RECORD mer) >> 1); result = TRUE; } - + work.x = mer.dwMousePosition.X; work.y = mer.dwMousePosition.Y - AdjustY(); - + sp->_drv_mouse_fifo[sp->_drv_mouse_tail] = work; sp->_drv_mouse_tail += 1; } @@ -719,7 +719,7 @@ rkeycompare(const void *el1, const void *el2) { WORD key1 = (LOWORD((*((const LONG *) el1)))) & 0x7fff; WORD key2 = (LOWORD((*((const LONG *) el2)))) & 0x7fff; - + return ((key1 < key2) ? -1 : ((key1 == key2) ? 0 : 1)); } @@ -729,7 +729,7 @@ keycompare(const void *el1, const void *el2) { WORD key1 = HIWORD((*((const LONG *) el1))); WORD key2 = HIWORD((*((const LONG *) el2))); - + return ((key1 < key2) ? -1 : ((key1 == key2) ? 0 : 1)); } @@ -737,12 +737,12 @@ static int MapKey(WORD vKey) { int code = -1; - + if (!WINCONSOLE.isTermInfoConsole) { WORD nKey = 0; void *res; LONG key = GenMap(vKey, 0); - + res = bsearch(&key, WINCONSOLE.map, (size_t) (N_INI + FKEYS), @@ -763,12 +763,12 @@ static int AnsiKey(WORD vKey) { int code = -1; - + if (!WINCONSOLE.isTermInfoConsole) { WORD nKey = 0; void *res; LONG key = GenMap(vKey, 0); - + res = bsearch(&key, WINCONSOLE.ansi_map, (size_t) (N_INI + FKEYS), @@ -793,9 +793,9 @@ _nc_console_keyok(int keycode,int flag) WORD vKey; void *res; LONG key = GenMap(0, (WORD) keycode); - + T((T_CALLED("lib_win32con::_nc_console_keyok(%d, %d)"), keycode, flag)); - + res = bsearch(&key, WINCONSOLE.rmap, (size_t) (N_INI + FKEYS), @@ -819,7 +819,7 @@ _nc_console_keyExist(int keycode) void *res; bool found = FALSE; LONG key = GenMap(0, (WORD) keycode); - + T((T_CALLED("lib_win32con::_nc_console_keyExist(%d)"), keycode)); res = bsearch(&key, WINCONSOLE.rmap, @@ -852,25 +852,25 @@ _nc_console_twait( FILETIME fend; int diff; bool isNoDelay = (milliseconds == 0); - + #ifdef NCURSES_WGETCH_EVENTS - (void) evl; /* TODO: implement wgetch-events */ + (void) evl; /* TODO: implement wgetch-events */ #endif - + #define IGNORE_CTRL_KEYS (SHIFT_PRESSED|LEFT_ALT_PRESSED|RIGHT_ALT_PRESSED| \ LEFT_CTRL_PRESSED|RIGHT_CTRL_PRESSED) #define CONSUME() ReadConsoleInput(hdl,&inp_rec,1,&nRead) - + assert(sp); - + TR(TRACE_IEVENT, ("start twait: hdl=%p, %d milliseconds, mode: %d", hdl, milliseconds, mode)); - + if (milliseconds < 0) milliseconds = INFINITY; - + memset(&inp_rec, 0, sizeof(inp_rec)); - + while (true) { if (!isNoDelay) { GetSystemTimeAsFileTime(&fstart); @@ -881,16 +881,16 @@ _nc_console_twait( if (milliseconds< 0) break; } - + if (isNoDelay || (rc == WAIT_OBJECT_0)) { if (mode) { nRead = 0; b = GetNumberOfConsoleInputEvents(hdl, &nRead); if (!b) { T(("twait:err GetNumberOfConsoleInputEvents")); - } + } if (isNoDelay && b) { - T(("twait: Events Available: %d",nRead)); + T(("twait: Events Available: %ld", nRead)); if (nRead==0) { code=0; goto end; @@ -899,7 +899,7 @@ _nc_console_twait( INPUT_RECORD* pInpRec = TypeAlloca(INPUT_RECORD,nRead); if (pInpRec != NULL) { - int i; + DWORD i; BOOL f; memset(pInpRec,0,sizeof(INPUT_RECORD)*nRead); f = PeekConsoleInput(hdl, pInpRec, nRead, &n); @@ -936,17 +936,17 @@ _nc_console_twait( switch (inp_rec.EventType) { case KEY_EVENT: if (mode & TW_INPUT) { - T(("twait:event KEY_EVENT")); WORD vk = inp_rec.Event.KeyEvent.wVirtualKeyCode; char ch = inp_rec.Event.KeyEvent.uChar.AsciiChar; + T(("twait:event KEY_EVENT")); T(("twait vk=%d, ch=%d, keydown=%d", vk,ch,inp_rec.Event.KeyEvent.bKeyDown)); if (inp_rec.Event.KeyEvent.bKeyDown) { T(("twait:event KeyDown")); if (!WINCONSOLE.isTermInfoConsole && - (0 == ch)) { + (0 == ch)) { int nKey = MapKey(vk); if (nKey < 0) { CONSUME(); @@ -993,27 +993,27 @@ _nc_console_twait( } } end: - + TR(TRACE_IEVENT, ("end twait: returned %d (%d), remaining time %d msec", code, GetLastError(), milliseconds)); - + if (timeleft) *timeleft = milliseconds; - + return code; } NCURSES_EXPORT(int) _nc_console_testmouse( - SCREEN *sp, - HANDLE hdl, - int delay - EVENTLIST_2nd(_nc_eventlist * evl)) + SCREEN *sp, + HANDLE hdl, + int delay + EVENTLIST_2nd(_nc_eventlist * evl)) { int rc = 0; - + assert(sp); - + if (sp->_drv_mouse_head < sp->_drv_mouse_tail) { rc = TW_MOUSE; } else { @@ -1029,23 +1029,23 @@ _nc_console_testmouse( NCURSES_EXPORT(int) _nc_console_read( - SCREEN *sp, - HANDLE hdl, - int *buf) + SCREEN *sp, + HANDLE hdl, + int *buf) { int rc = -1; INPUT_RECORD inp_rec; BOOL b; DWORD nRead; WORD vk; - + assert(sp); assert(buf); - + memset(&inp_rec, 0, sizeof(inp_rec)); - + T((T_CALLED("lib_win32con::_nc_console_read(%p)"), sp)); - + while ((b = ReadConsoleInput(hdl, &inp_rec, 1, &nRead))) { if (b && nRead > 0) { if (rc < 0) @@ -1095,8 +1095,8 @@ _nc_console_read( /* Our replacement for the systems _isatty to include also a test for mintty. This is called from the NC_ISATTY macro defined in curses.priv.h - - Return codes: + + Return codes: - 0 : Not a TTY - 1 : A Windows character device detected by _isatty - 2 : A future implementation may return 2 for mintty @@ -1106,7 +1106,7 @@ _nc_console_isatty(int fd) { int result = 0; T((T_CALLED("lib_win32con::_nc_console_isatty(%d"),fd)); - + if (_isatty(fd)) result = 1; #ifdef _NC_CHECK_MINTTY @@ -1127,7 +1127,7 @@ NCURSES_EXPORT(bool) _nc_console_checkinit(bool initFlag, bool assumeTermInfo) { bool res = FALSE; - + T((T_CALLED("lib_win32con::_nc_console_checkinit(initFlag=%d, assumeTermInfo=%d)"), initFlag,assumeTermInfo)); @@ -1141,14 +1141,14 @@ _nc_console_checkinit(bool initFlag, bool assumeTermInfo) WORD a; BOOL buffered = FALSE; BOOL b; - + START_TRACE(); WINCONSOLE.isTermInfoConsole = assumeTermInfo; - + WINCONSOLE.map = (LPDWORD)malloc(sizeof(DWORD)*MAPSIZE); WINCONSOLE.rmap = (LPDWORD)malloc(sizeof(DWORD)*MAPSIZE); WINCONSOLE.ansi_map = (LPDWORD)malloc(sizeof(DWORD)*MAPSIZE); - + for (i = 0; i < (N_INI + FKEYS); i++) { if (i < N_INI) { WINCONSOLE.rmap[i] = WINCONSOLE.map[i] = @@ -1175,31 +1175,31 @@ _nc_console_checkinit(bool initFlag, bool assumeTermInfo) (size_t) (MAPSIZE), sizeof(keylist[0]), rkeycompare); - + if (GetNumberOfConsoleMouseButtons(&num_buttons)) { WINCONSOLE.numButtons = (int) num_buttons; } else { WINCONSOLE.numButtons = 1; } - + a = _nc_console_MapColor(true, COLOR_WHITE) | _nc_console_MapColor(false, COLOR_BLACK); for (i = 0; i < CON_NUMPAIRS; i++) WINCONSOLE.pairs[i] = a; - + WINCONSOLE.inp = GetStdHandle(STD_INPUT_HANDLE); WINCONSOLE.out = GetStdHandle(STD_OUTPUT_HANDLE); WINCONSOLE.hdl = WINCONSOLE.out; - + GetConsoleMode(WINCONSOLE.inp,&WINCONSOLE.originalMode.dwFlagIn); GetConsoleMode(WINCONSOLE.out,&WINCONSOLE.originalMode.dwFlagOut); - + if (!WINCONSOLE.isTermInfoConsole) { b = AllocConsole(); - + if (!b) b = AttachConsole(ATTACH_PARENT_PROCESS); - + if (getenv("NCGDB") || getenv("NCURSES_CONSOLE2")) { T(("... will not buffer console")); } else { @@ -1219,11 +1219,11 @@ _nc_console_checkinit(bool initFlag, bool assumeTermInfo) TERM variable is set to #win32con, but actually Windows supports virtual terminal processing. So if terminfo functions are used in this setup, - they actually may work. + they actually may work. */ _setmode(fileno(stdin) ,_O_BINARY); _setmode(fileno(stdout),_O_BINARY); - + if (WINCONSOLE.hdl != INVALID_HANDLE_VALUE) { WINCONSOLE.buffered = buffered; _nc_console_get_SBI(); @@ -1237,7 +1237,7 @@ _nc_console_checkinit(bool initFlag, bool assumeTermInfo) (WINCONSOLE.save_CI.bVisible ? "" : "not-"), (int) WINCONSOLE.save_CI.dwSize)); } - + WINCONSOLE.initialized = TRUE; console_initialized = TRUE; }