1 /****************************************************************************
2 * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc. *
4 * Permission is hereby granted, free of charge, to any person obtaining a *
5 * copy of this software and associated documentation files (the *
6 * "Software"), to deal in the Software without restriction, including *
7 * without limitation the rights to use, copy, modify, merge, publish, *
8 * distribute, distribute with modifications, sublicense, and/or sell *
9 * copies of the Software, and to permit persons to whom the Software is *
10 * furnished to do so, subject to the following conditions: *
12 * The above copyright notice and this permission notice shall be included *
13 * in all copies or substantial portions of the Software. *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
18 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
19 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
20 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
21 * THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23 * Except as contained in this notice, the name(s) of the above copyright *
24 * holders shall not be used in advertising or otherwise to promote the *
25 * sale, use or other dealings in this Software without prior written *
27 ****************************************************************************/
29 /****************************************************************************
30 * Author: Juergen Pfeifer *
31 ****************************************************************************/
34 * TODO - GetMousePos(POINT * result) from ntconio.c
35 * TODO - implement nodelay
38 #include <curses.priv.h>
39 #define CUR my_term.type.
41 MODULE_ID("$Id: win_driver.c,v 1.17 2013/01/27 00:47:42 tom Exp $")
43 #define WINMAGIC NCDRV_MAGIC(NCDRV_WINCONSOLE)
45 #define EXP_OPTIMIZE 0
47 #define AssertTCB() assert(TCB!=0 && TCB->magic==WINMAGIC)
48 #define SetSP() assert(TCB->csp!=0); sp = TCB->csp; (void) sp
50 #define GenMap(vKey,key) MAKELONG(key, vKey)
52 static const LONG keylist[] =
54 GenMap(VK_PRIOR, KEY_PPAGE),
55 GenMap(VK_NEXT, KEY_NPAGE),
56 GenMap(VK_END, KEY_END),
57 GenMap(VK_HOME, KEY_HOME),
58 GenMap(VK_LEFT, KEY_LEFT),
59 GenMap(VK_UP, KEY_UP),
60 GenMap(VK_RIGHT, KEY_RIGHT),
61 GenMap(VK_DOWN, KEY_DOWN),
62 GenMap(VK_DELETE, KEY_DC),
63 GenMap(VK_INSERT, KEY_IC)
65 #define N_INI ((int)(sizeof(keylist)/sizeof(keylist[0])))
67 #define MAPSIZE (FKEYS + N_INI)
70 typedef struct props {
71 CONSOLE_SCREEN_BUFFER_INFO SBI;
79 #define PropOf(TCB) ((Properties*)TCB->prop)
82 _nc_mingw_ioctl(int fd GCC_UNUSED,
83 long int request GCC_UNUSED,
84 struct termios *arg GCC_UNUSED)
88 fprintf(stderr, "TERMINFO currently not supported on Windows.\n");
93 MapColor(bool fore, int color)
95 static const int _cmap[] =
96 {0, 4, 2, 6, 1, 5, 3, 7};
98 if (color < 0 || color > 7)
108 MapAttr(TERMINAL_CONTROL_BLOCK * TCB, WORD res, attr_t ch)
117 if (p > 0 && p < NUMPAIRS && TCB != 0 && sp != 0) {
119 a = PropOf(TCB)->pairs[p];
120 res = (res & 0xff00) | a;
125 res = ((res & 0xff00) | (((res & 0x07) << 4) | ((res & 0x70) >> 4)));
128 res = ((res & 0xff00) | (((res & 0x07) << 4) | ((res & 0x70) >> 4))
129 | BACKGROUND_INTENSITY);
132 res |= FOREGROUND_INTENSITY;
135 res |= BACKGROUND_INTENSITY;
140 #if USE_WIDEC_SUPPORT
142 * TODO: support surrogate pairs
143 * TODO: support combining characters
145 * TODO: check wcwidth of base character, fill if needed for double-width
146 * TODO: _nc_wacs should be part of sp.
149 con_write16(TERMINAL_CONTROL_BLOCK * TCB, int y, int x, cchar_t *str, int limit)
161 if (TCB == 0 || InvalidConsoleHandle(TCB->hdl))
166 for (i = actual = 0; i < limit; i++) {
170 ci[actual].Char.UnicodeChar = CharOf(ch);
171 ci[actual].Attributes = MapAttr(TCB,
172 PropOf(TCB)->SBI.wAttributes,
174 if (AttrOf(ch) & A_ALTCHARSET) {
176 int which = CharOf(ch);
179 && CharOf(_nc_wacs[which]) != 0) {
180 ci[actual].Char.UnicodeChar = CharOf(_nc_wacs[which]);
182 ci[actual].Char.UnicodeChar = ' ';
191 siz.X = (short) actual;
194 rec.Left = (short) x;
196 rec.Right = (short) (x + limit - 1);
197 rec.Bottom = rec.Top;
199 return WriteConsoleOutputW(TCB->hdl, ci, siz, loc, &rec);
201 #define con_write(tcb, y, x, str, n) con_write16(tcb, y, x, str, n)
204 con_write8(TERMINAL_CONTROL_BLOCK * TCB, int y, int x, chtype *str, int n)
215 if (TCB == 0 || InvalidConsoleHandle(TCB->hdl))
220 for (i = 0; i < n; i++) {
222 ci[i].Char.AsciiChar = ChCharOf(ch);
223 ci[i].Attributes = MapAttr(TCB,
224 PropOf(TCB)->SBI.wAttributes,
226 if (ChAttrOf(ch) & A_ALTCHARSET) {
228 ci[i].Char.AsciiChar =
229 ChCharOf(NCURSES_SP_NAME(_nc_acs_char) (sp, ChCharOf(ch)));
238 rec.Left = (short) x;
240 rec.Right = (short) (x + n - 1);
241 rec.Bottom = rec.Top;
243 return WriteConsoleOutput(TCB->hdl, ci, siz, loc, &rec);
245 #define con_write(tcb, y, x, str, n) con_write8(tcb, y, x, str, n)
250 * Comparing new/current screens, determine the last column-index for a change
251 * beginning on the given row,col position. Unlike a serial terminal, there is
252 * no cost for "moving" the "cursor" on the line as we update it.
255 find_end_of_change(SCREEN *sp, int row, int col)
258 struct ldat *curdat = CurScreen(sp)->_line + row;
259 struct ldat *newdat = NewScreen(sp)->_line + row;
261 while (col <= newdat->lastchar) {
262 #if USE_WIDEC_SUPPORT
263 if (isWidecExt(curdat->text[col]) || isWidecExt(newdat->text[col])) {
265 } else if (memcmp(&curdat->text[col],
267 sizeof(curdat->text[0]))) {
273 if (curdat->text[col] != newdat->text[col]) {
285 * Given a row,col position at the end of a change-chunk, look for the
286 * beginning of the next change-chunk.
289 find_next_change(SCREEN *sp, int row, int col)
291 struct ldat *curdat = CurScreen(sp)->_line + row;
292 struct ldat *newdat = NewScreen(sp)->_line + row;
293 int result = newdat->lastchar + 1;
295 while (++col <= newdat->lastchar) {
296 #if USE_WIDEC_SUPPORT
297 if (isWidecExt(curdat->text[col]) != isWidecExt(newdat->text[col])) {
300 } else if (memcmp(&curdat->text[col],
302 sizeof(curdat->text[0]))) {
307 if (curdat->text[col] != newdat->text[col]) {
316 #define EndChange(first) \
317 find_end_of_change(sp, y, first)
318 #define NextChange(last) \
319 find_next_change(sp, y, last)
321 #endif /* EXP_OPTIMIZE */
323 #define MARK_NOCHANGE(win,row) \
324 win->_line[row].firstchar = _NOCHANGE; \
325 win->_line[row].lastchar = _NOCHANGE
328 selectActiveHandle(TERMINAL_CONTROL_BLOCK * TCB)
330 if (PropOf(TCB)->lastOut != TCB->hdl) {
331 PropOf(TCB)->lastOut = TCB->hdl;
332 SetConsoleActiveScreenBuffer(PropOf(TCB)->lastOut);
337 drv_doupdate(TERMINAL_CONTROL_BLOCK * TCB)
339 int y, nonempty, n, x0, x1, Width, Height;
345 Width = screen_columns(sp);
346 Height = screen_lines(sp);
347 nonempty = min(Height, NewScreen(sp)->_maxy + 1);
349 if ((CurScreen(sp)->_clear || NewScreen(sp)->_clear)) {
351 #if USE_WIDEC_SUPPORT
352 cchar_t empty[Width];
358 for (x = 0; x < Width; x++)
359 setcchar(&empty[x], blank, 0, 0, 0);
363 for (x = 0; x < Width; x++)
367 for (y = 0; y < nonempty; y++) {
368 con_write(TCB, y, 0, empty, Width);
370 CurScreen(sp)->_line[y].text,
371 Width * sizeof(empty[0]));
373 CurScreen(sp)->_clear = FALSE;
374 NewScreen(sp)->_clear = FALSE;
375 touchwin(NewScreen(sp));
378 for (y = 0; y < nonempty; y++) {
379 x0 = NewScreen(sp)->_line[y].firstchar;
380 if (x0 != _NOCHANGE) {
383 int limit = NewScreen(sp)->_line[y].lastchar;
384 while ((x1 = EndChange(x0)) <= limit) {
385 while ((x2 = NextChange(x1)) <= limit && x2 <= (x1 + 2)) {
389 memcpy(&CurScreen(sp)->_line[y].text[x0],
390 &NewScreen(sp)->_line[y].text[x0],
391 n * sizeof(CurScreen(sp)->_line[y].text[x0]));
395 &CurScreen(sp)->_line[y].text[x0], n);
399 /* mark line changed successfully */
400 if (y <= NewScreen(sp)->_maxy) {
401 MARK_NOCHANGE(NewScreen(sp), y);
403 if (y <= CurScreen(sp)->_maxy) {
404 MARK_NOCHANGE(CurScreen(sp), y);
407 x1 = NewScreen(sp)->_line[y].lastchar;
410 memcpy(&CurScreen(sp)->_line[y].text[x0],
411 &NewScreen(sp)->_line[y].text[x0],
412 n * sizeof(CurScreen(sp)->_line[y].text[x0]));
416 &CurScreen(sp)->_line[y].text[x0], n);
418 /* mark line changed successfully */
419 if (y <= NewScreen(sp)->_maxy) {
420 MARK_NOCHANGE(NewScreen(sp), y);
422 if (y <= CurScreen(sp)->_maxy) {
423 MARK_NOCHANGE(CurScreen(sp), y);
430 /* put everything back in sync */
431 for (y = nonempty; y <= NewScreen(sp)->_maxy; y++) {
432 MARK_NOCHANGE(NewScreen(sp), y);
434 for (y = nonempty; y <= CurScreen(sp)->_maxy; y++) {
435 MARK_NOCHANGE(CurScreen(sp), y);
438 if (!NewScreen(sp)->_leaveok) {
439 CurScreen(sp)->_curx = NewScreen(sp)->_curx;
440 CurScreen(sp)->_cury = NewScreen(sp)->_cury;
442 TCB->drv->hwcur(TCB, 0, 0, CurScreen(sp)->_cury, CurScreen(sp)->_curx);
444 selectActiveHandle(TCB);
449 drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB,
451 int *errret GCC_UNUSED)
455 T((T_CALLED("win32con::drv_CanHandle(%p)"), TCB));
460 TCB->magic = WINMAGIC;
461 if (*tname == 0 || *tname == 0 || *tname == '#') {
468 #if (USE_DATABASE || USE_TERMCAP)
469 status = _nc_setup_tinfo(tname, &my_term.type);
473 if (status != TGETENT_YES) {
474 const TERMTYPE *fallback = _nc_fallback(tname);
477 my_term.type = *fallback;
478 status = TGETENT_YES;
479 } else if (!strcmp(tname, "unknown")) {
483 if (status == TGETENT_YES) {
484 if (generic_type || hard_copy)
490 if ((TCB->term.type.Booleans) == 0) {
491 _nc_init_entry(&(TCB->term.type));
499 drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB,
500 int beepFlag GCC_UNUSED)
512 drv_print(TERMINAL_CONTROL_BLOCK * TCB,
513 char *data GCC_UNUSED,
525 drv_defaultcolors(TERMINAL_CONTROL_BLOCK * TCB,
539 drv_setcolor(TERMINAL_CONTROL_BLOCK * TCB,
542 int (*outc) (SCREEN *, int) GCC_UNUSED)
546 if (TCB && !InvalidConsoleHandle(TCB->hdl)) {
547 WORD a = MapColor(fore, color);
548 a = ((PropOf(TCB)->SBI.wAttributes) & (fore ? 0xfff8 : 0xff8f)) | a;
549 SetConsoleTextAttribute(TCB->hdl, a);
550 GetConsoleScreenBufferInfo(TCB->hdl, &(PropOf(TCB)->SBI));
555 drv_rescol(TERMINAL_CONTROL_BLOCK * TCB)
560 if (TCB && !InvalidConsoleHandle(TCB->hdl)) {
561 WORD a = FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_GREEN;
562 SetConsoleTextAttribute(TCB->hdl, a);
563 GetConsoleScreenBufferInfo(TCB->hdl, &(PropOf(TCB)->SBI));
570 drv_rescolors(TERMINAL_CONTROL_BLOCK * TCB)
582 drv_size(TERMINAL_CONTROL_BLOCK * TCB, int *Lines, int *Cols)
586 if (TCB == NULL || Lines == NULL || Cols == NULL || InvalidConsoleHandle(TCB->hdl))
589 *Lines = (int) (PropOf(TCB)->SBI.dwSize.Y);
590 *Cols = (int) (PropOf(TCB)->SBI.dwSize.X);
595 drv_setsize(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED,
604 drv_sgmode(TERMINAL_CONTROL_BLOCK * TCB, int setFlag, TTY * buf)
612 if (TCB == 0 || buf == NULL)
616 iflag = buf->c_iflag;
617 lflag = buf->c_lflag;
619 GetConsoleMode(TCB->inp, &dwFlag);
622 dwFlag |= ENABLE_LINE_INPUT;
624 dwFlag &= ~ENABLE_LINE_INPUT;
627 dwFlag |= ENABLE_ECHO_INPUT;
629 dwFlag &= ~ENABLE_ECHO_INPUT;
632 dwFlag |= ENABLE_PROCESSED_INPUT;
634 dwFlag &= ~ENABLE_PROCESSED_INPUT;
636 dwFlag |= ENABLE_MOUSE_INPUT;
638 buf->c_iflag = iflag;
639 buf->c_lflag = lflag;
640 SetConsoleMode(TCB->inp, dwFlag);
641 TCB->term.Nttyb = *buf;
643 iflag = TCB->term.Nttyb.c_iflag;
644 lflag = TCB->term.Nttyb.c_lflag;
645 GetConsoleMode(TCB->inp, &dwFlag);
647 if (dwFlag & ENABLE_LINE_INPUT)
652 if (dwFlag & ENABLE_ECHO_INPUT)
657 if (dwFlag & ENABLE_PROCESSED_INPUT)
662 TCB->term.Nttyb.c_iflag = iflag;
663 TCB->term.Nttyb.c_lflag = lflag;
665 *buf = TCB->term.Nttyb;
671 drv_mode(TERMINAL_CONTROL_BLOCK * TCB, int progFlag, int defFlag)
674 TERMINAL *_term = (TERMINAL *) TCB;
680 PropOf(TCB)->progMode = progFlag;
681 PropOf(TCB)->lastOut = progFlag ? TCB->hdl : TCB->out;
682 SetConsoleActiveScreenBuffer(PropOf(TCB)->lastOut);
684 if (progFlag) /* prog mode */ {
686 if ((drv_sgmode(TCB, FALSE, &(_term->Nttyb)) == OK)) {
687 _term->Nttyb.c_oflag &= ~OFLAGS_TABS;
691 /* reset_prog_mode */
692 if (drv_sgmode(TCB, TRUE, &(_term->Nttyb)) == OK) {
695 _nc_keypad(sp, TRUE);
696 NC_BUFFERED(sp, TRUE);
701 } else { /* shell mode */
704 if (drv_sgmode(TCB, FALSE, &(_term->Ottyb)) == OK) {
708 /* reset_shell_mode */
710 _nc_keypad(sp, FALSE);
711 NCURSES_SP_NAME(_nc_flush) (sp);
712 NC_BUFFERED(sp, FALSE);
714 code = drv_sgmode(TCB, TRUE, &(_term->Ottyb));
722 drv_screen_init(SCREEN *sp GCC_UNUSED)
727 drv_wrap(SCREEN *sp GCC_UNUSED)
732 rkeycompare(const void *el1, const void *el2)
734 WORD key1 = (LOWORD((*((const LONG *) el1)))) & 0x7fff;
735 WORD key2 = (LOWORD((*((const LONG *) el2)))) & 0x7fff;
737 return ((key1 < key2) ? -1 : ((key1 == key2) ? 0 : 1));
741 keycompare(const void *el1, const void *el2)
743 WORD key1 = HIWORD((*((const LONG *) el1)));
744 WORD key2 = HIWORD((*((const LONG *) el2)));
746 return ((key1 < key2) ? -1 : ((key1 == key2) ? 0 : 1));
750 MapKey(TERMINAL_CONTROL_BLOCK * TCB, WORD vKey)
754 LONG key = GenMap(vKey, 0);
761 (size_t) (N_INI + FKEYS),
765 key = *((LONG *) res);
767 code = (int) (nKey & 0x7fff);
775 drv_release(TERMINAL_CONTROL_BLOCK * TCB)
777 T((T_CALLED("win32con::drv_release(%p)"), TCB));
787 drv_init(TERMINAL_CONTROL_BLOCK * TCB)
791 T((T_CALLED("win32con::drv_init(%p)"), TCB));
796 BOOL b = AllocConsole();
801 b = AttachConsole(ATTACH_PARENT_PROCESS);
803 TCB->inp = GetStdHandle(STD_INPUT_HANDLE);
804 TCB->out = GetStdHandle(STD_OUTPUT_HANDLE);
809 TCB->hdl = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE,
812 CONSOLE_TEXTMODE_BUFFER,
815 if (!InvalidConsoleHandle(TCB->hdl)) {
816 TCB->prop = typeCalloc(Properties, 1);
817 GetConsoleScreenBufferInfo(TCB->hdl, &(PropOf(TCB)->SBI));
820 TCB->info.initcolor = TRUE;
821 TCB->info.canchange = FALSE;
822 TCB->info.hascolor = TRUE;
823 TCB->info.caninit = TRUE;
825 TCB->info.maxpairs = NUMPAIRS;
826 TCB->info.maxcolors = 8;
827 TCB->info.numlabels = 0;
828 TCB->info.labelwidth = 0;
829 TCB->info.labelheight = 0;
830 TCB->info.nocolorvideo = 1;
831 TCB->info.tabsize = 8;
833 if (GetNumberOfConsoleMouseButtons(&num_buttons)) {
834 T(("mouse has %ld buttons", num_buttons));
835 TCB->info.numbuttons = num_buttons;
837 TCB->info.numbuttons = 1;
840 TCB->info.defaultPalette = _nc_cga_palette;
842 for (i = 0; i < (N_INI + FKEYS); i++) {
844 PropOf(TCB)->rmap[i] = PropOf(TCB)->map[i] = keylist[i];
846 PropOf(TCB)->rmap[i] = PropOf(TCB)->map[i] =
847 GenMap((VK_F1 + (i - N_INI)), (KEY_F(1) + (i - N_INI)));
849 qsort(PropOf(TCB)->map,
853 qsort(PropOf(TCB)->rmap,
858 a = MapColor(true, COLOR_WHITE) | MapColor(false, COLOR_BLACK);
859 for (i = 0; i < NUMPAIRS; i++)
860 PropOf(TCB)->pairs[i] = a;
866 drv_initpair(TERMINAL_CONTROL_BLOCK * TCB,
876 if ((pair > 0) && (pair < NUMPAIRS) && (f >= 0) && (f < 8)
877 && (b >= 0) && (b < 8)) {
878 PropOf(TCB)->pairs[pair] = MapColor(true, f) | MapColor(false, b);
883 drv_initcolor(TERMINAL_CONTROL_BLOCK * TCB,
884 int color GCC_UNUSED,
896 drv_do_color(TERMINAL_CONTROL_BLOCK * TCB,
897 int old_pair GCC_UNUSED,
899 int reverse GCC_UNUSED,
900 int (*outc) (SCREEN *, int) GCC_UNUSED
910 drv_initmouse(TERMINAL_CONTROL_BLOCK * TCB)
917 sp->_mouse_type = M_TERM_DRIVER;
921 drv_testmouse(TERMINAL_CONTROL_BLOCK * TCB, int delay)
929 if (sp->_drv_mouse_head < sp->_drv_mouse_tail) {
932 rc = TCBOf(sp)->drv->twait(TCBOf(sp),
943 drv_mvcur(TERMINAL_CONTROL_BLOCK * TCB,
944 int yold GCC_UNUSED, int xold GCC_UNUSED,
948 if (TCB && !InvalidConsoleHandle(TCB->hdl)) {
952 SetConsoleCursorPosition(TCB->hdl, loc);
959 drv_hwlabel(TERMINAL_CONTROL_BLOCK * TCB,
960 int labnum GCC_UNUSED,
961 char *text GCC_UNUSED)
970 drv_hwlabelOnOff(TERMINAL_CONTROL_BLOCK * TCB,
971 int OnFlag GCC_UNUSED)
980 drv_conattr(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED)
982 chtype res = A_NORMAL;
983 res |= (A_BOLD | A_DIM | A_REVERSE | A_STANDOUT | A_COLOR);
988 drv_setfilter(TERMINAL_CONTROL_BLOCK * TCB)
997 drv_initacs(TERMINAL_CONTROL_BLOCK * TCB,
998 chtype *real_map GCC_UNUSED,
999 chtype *fake_map GCC_UNUSED)
1001 #define DATA(a,b) { a, b }
1006 DATA('a', 0xb1), /* ACS_CKBOARD */
1007 DATA('f', 0xf8), /* ACS_DEGREE */
1008 DATA('g', 0xf1), /* ACS_PLMINUS */
1009 DATA('j', 0xd9), /* ACS_LRCORNER */
1010 DATA('l', 0xda), /* ACS_ULCORNER */
1011 DATA('k', 0xbf), /* ACS_URCORNER */
1012 DATA('m', 0xc0), /* ACS_LLCORNER */
1013 DATA('n', 0xc5), /* ACS_PLUS */
1014 DATA('q', 0xc4), /* ACS_HLINE */
1015 DATA('t', 0xc3), /* ACS_LTEE */
1016 DATA('u', 0xb4), /* ACS_RTEE */
1017 DATA('v', 0xc1), /* ACS_BTEE */
1018 DATA('w', 0xc2), /* ACS_TTEE */
1019 DATA('x', 0xb3), /* ACS_VLINE */
1020 DATA('y', 0xf3), /* ACS_LEQUAL */
1021 DATA('z', 0xf2), /* ACS_GEQUAL */
1022 DATA('0', 0xdb), /* ACS_BLOCK */
1023 DATA('{', 0xe3), /* ACS_PI */
1024 DATA('}', 0x9c), /* ACS_STERLING */
1025 DATA(',', 0xae), /* ACS_LARROW */
1026 DATA('+', 0xaf), /* ACS_RARROW */
1027 DATA('~', 0xf9), /* ACS_BULLET */
1036 for (n = 0; n < SIZEOF(table); ++n) {
1037 real_map[table[n].acs_code] = table[n].use_code | A_ALTCHARSET;
1039 sp->_screen_acs_map[table[n].acs_code] = TRUE;
1044 tdiff(FILETIME fstart, FILETIME fend)
1046 ULARGE_INTEGER ustart;
1047 ULARGE_INTEGER uend;
1050 ustart.LowPart = fstart.dwLowDateTime;
1051 ustart.HighPart = fstart.dwHighDateTime;
1052 uend.LowPart = fend.dwLowDateTime;
1053 uend.HighPart = fend.dwHighDateTime;
1055 diff = (uend.QuadPart - ustart.QuadPart) / 10000;
1060 Adjust(int milliseconds, int diff)
1062 if (milliseconds == INFINITY)
1063 return milliseconds;
1064 milliseconds -= diff;
1065 if (milliseconds < 0)
1067 return milliseconds;
1070 #define BUTTON_MASK (FROM_LEFT_1ST_BUTTON_PRESSED | \
1071 FROM_LEFT_2ND_BUTTON_PRESSED | \
1072 FROM_LEFT_3RD_BUTTON_PRESSED | \
1073 FROM_LEFT_4TH_BUTTON_PRESSED | \
1074 RIGHTMOST_BUTTON_PRESSED)
1077 decode_mouse(TERMINAL_CONTROL_BLOCK * TCB, int mask)
1085 if (mask & FROM_LEFT_1ST_BUTTON_PRESSED)
1086 result |= BUTTON1_PRESSED;
1087 if (mask & FROM_LEFT_2ND_BUTTON_PRESSED)
1088 result |= BUTTON2_PRESSED;
1089 if (mask & FROM_LEFT_3RD_BUTTON_PRESSED)
1090 result |= BUTTON3_PRESSED;
1091 if (mask & FROM_LEFT_4TH_BUTTON_PRESSED)
1092 result |= BUTTON4_PRESSED;
1094 if (mask & RIGHTMOST_BUTTON_PRESSED) {
1095 switch (TCB->info.numbuttons) {
1097 result |= BUTTON1_PRESSED;
1100 result |= BUTTON2_PRESSED;
1103 result |= BUTTON3_PRESSED;
1106 result |= BUTTON4_PRESSED;
1115 drv_twait(TERMINAL_CONTROL_BLOCK * TCB,
1119 EVENTLIST_2nd(_nc_eventlist * evl))
1122 INPUT_RECORD inp_rec;
1124 DWORD nRead = 0, rc = -1;
1129 bool isImmed = (milliseconds == 0);
1131 #define CONSUME() ReadConsoleInput(TCB->inp,&inp_rec,1,&nRead)
1136 TR(TRACE_IEVENT, ("start twait: %d milliseconds, mode: %d",
1137 milliseconds, mode));
1139 if (milliseconds < 0)
1140 milliseconds = INFINITY;
1142 memset(&inp_rec, 0, sizeof(inp_rec));
1145 GetSystemTimeAsFileTime(&fstart);
1146 rc = WaitForSingleObject(TCB->inp, milliseconds);
1147 GetSystemTimeAsFileTime(&fend);
1148 diff = (int) tdiff(fstart, fend);
1149 milliseconds = Adjust(milliseconds, diff);
1151 if (!isImmed && milliseconds == 0)
1154 if (rc == WAIT_OBJECT_0) {
1156 b = GetNumberOfConsoleInputEvents(TCB->inp, &nRead);
1157 if (b && nRead > 0) {
1158 b = PeekConsoleInput(TCB->inp, &inp_rec, 1, &nRead);
1159 if (b && nRead > 0) {
1160 switch (inp_rec.EventType) {
1162 if (mode & TW_INPUT) {
1163 WORD vk = inp_rec.Event.KeyEvent.wVirtualKeyCode;
1164 char ch = inp_rec.Event.KeyEvent.uChar.AsciiChar;
1166 if (inp_rec.Event.KeyEvent.bKeyDown) {
1168 int nKey = MapKey(TCB, vk);
1169 if ((nKey < 0) || FALSE == sp->_keypad_on) {
1182 if (decode_mouse(TCB,
1183 (inp_rec.Event.MouseEvent.dwButtonState
1184 & BUTTON_MASK)) == 0) {
1186 } else if (mode & TW_MOUSE) {
1192 selectActiveHandle(TCB);
1200 if (rc != WAIT_TIMEOUT) {
1211 TR(TRACE_IEVENT, ("end twait: returned %d (%d), remaining time %d msec",
1212 code, errno, milliseconds));
1215 *timeleft = milliseconds;
1221 handle_mouse(TERMINAL_CONTROL_BLOCK * TCB, MOUSE_EVENT_RECORD mer)
1225 bool result = FALSE;
1230 sp->_drv_mouse_old_buttons = sp->_drv_mouse_new_buttons;
1231 sp->_drv_mouse_new_buttons = mer.dwButtonState & BUTTON_MASK;
1234 * We're only interested if the button is pressed or released.
1235 * FIXME: implement continuous event-tracking.
1237 if (sp->_drv_mouse_new_buttons != sp->_drv_mouse_old_buttons) {
1239 memset(&work, 0, sizeof(work));
1241 if (sp->_drv_mouse_new_buttons) {
1243 work.bstate |= decode_mouse(TCB, sp->_drv_mouse_new_buttons);
1247 /* cf: BUTTON_PRESSED, BUTTON_RELEASED */
1248 work.bstate |= (decode_mouse(TCB, sp->_drv_mouse_old_buttons) >> 1);
1253 work.x = mer.dwMousePosition.X;
1254 work.y = mer.dwMousePosition.Y;
1256 sp->_drv_mouse_fifo[sp->_drv_mouse_tail] = work;
1257 sp->_drv_mouse_tail += 1;
1264 drv_read(TERMINAL_CONTROL_BLOCK * TCB, int *buf)
1268 INPUT_RECORD inp_rec;
1277 memset(&inp_rec, 0, sizeof(inp_rec));
1279 T((T_CALLED("win32con::drv_read(%p)"), TCB));
1280 while ((b = ReadConsoleInput(TCB->inp, &inp_rec, 1, &nRead))) {
1281 if (b && nRead > 0) {
1282 if (inp_rec.EventType == KEY_EVENT) {
1283 if (!inp_rec.Event.KeyEvent.bKeyDown)
1285 *buf = (int) inp_rec.Event.KeyEvent.uChar.AsciiChar;
1286 vk = inp_rec.Event.KeyEvent.wVirtualKeyCode;
1288 if (sp->_keypad_on) {
1289 *buf = MapKey(TCB, vk);
1296 } else { /* *buf != 0 */
1299 } else if (inp_rec.EventType == MOUSE_EVENT) {
1300 if (handle_mouse(TCB, inp_rec.Event.MouseEvent)) {
1312 drv_nap(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED, int ms)
1319 drv_kyExist(TERMINAL_CONTROL_BLOCK * TCB, int keycode)
1325 LONG key = GenMap(0, (WORD) keycode);
1334 (size_t) (N_INI + FKEYS),
1338 key = *((LONG *) res);
1340 if (!(nKey & 0x8000))
1347 drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, int flag GCC_UNUSED)
1362 drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int keycode, int flag)
1369 LONG key = GenMap(0, (WORD) keycode);
1377 (size_t) (N_INI + FKEYS),
1381 key = *((LONG *) res);
1383 nKey = (LOWORD(key)) & 0x7fff;
1386 *(LONG *) res = GenMap(vKey, nKey);
1392 NCURSES_EXPORT_VAR (TERM_DRIVER) _nc_WIN_DRIVER = {
1394 drv_CanHandle, /* CanHandle */
1395 drv_init, /* init */
1396 drv_release, /* release */
1397 drv_size, /* size */
1398 drv_sgmode, /* sgmode */
1399 drv_conattr, /* conattr */
1400 drv_mvcur, /* hwcur */
1401 drv_mode, /* mode */
1402 drv_rescol, /* rescol */
1403 drv_rescolors, /* rescolors */
1404 drv_setcolor, /* color */
1405 drv_dobeepflash, /* DoBeepFlash */
1406 drv_initpair, /* initpair */
1407 drv_initcolor, /* initcolor */
1408 drv_do_color, /* docolor */
1409 drv_initmouse, /* initmouse */
1410 drv_testmouse, /* testmouse */
1411 drv_setfilter, /* setfilter */
1412 drv_hwlabel, /* hwlabel */
1413 drv_hwlabelOnOff, /* hwlabelOnOff */
1414 drv_doupdate, /* update */
1415 drv_defaultcolors, /* defaultcolors */
1416 drv_print, /* print */
1417 drv_size, /* getsize */
1418 drv_setsize, /* setsize */
1419 drv_initacs, /* initacs */
1420 drv_screen_init, /* scinit */
1421 drv_wrap, /* scexit */
1422 drv_twait, /* twait */
1423 drv_read, /* read */
1425 drv_kpad, /* kpad */
1426 drv_keyok, /* kyOk */
1427 drv_kyExist /* kyExist */