1 /****************************************************************************
2 * Copyright (c) 1998-2013,2014 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
36 * TODO - when $NCGDB is set, implement non-buffered output, like PDCurses
39 #include <curses.priv.h>
40 #define CUR my_term.type.
42 MODULE_ID("$Id: win_driver.c,v 1.23 2014/02/15 23:21:44 tom Exp $")
44 #define WINMAGIC NCDRV_MAGIC(NCDRV_WINCONSOLE)
46 #define EXP_OPTIMIZE 0
48 #define okConsoleHandle(TCB) (TCB != 0 && !InvalidConsoleHandle(TCB->hdl))
50 #define AssertTCB() assert(TCB != 0 && (TCB->magic == WINMAGIC))
51 #define SetSP() assert(TCB->csp != 0); sp = TCB->csp; (void) sp
53 #define GenMap(vKey,key) MAKELONG(key, vKey)
55 #define AdjustY(p) ((p)->buffered ? 0 : (p)->SBI.srWindow.Top)
57 static const LONG keylist[] =
59 GenMap(VK_PRIOR, KEY_PPAGE),
60 GenMap(VK_NEXT, KEY_NPAGE),
61 GenMap(VK_END, KEY_END),
62 GenMap(VK_HOME, KEY_HOME),
63 GenMap(VK_LEFT, KEY_LEFT),
64 GenMap(VK_UP, KEY_UP),
65 GenMap(VK_RIGHT, KEY_RIGHT),
66 GenMap(VK_DOWN, KEY_DOWN),
67 GenMap(VK_DELETE, KEY_DC),
68 GenMap(VK_INSERT, KEY_IC)
70 #define N_INI ((int)(sizeof(keylist)/sizeof(keylist[0])))
72 #define MAPSIZE (FKEYS + N_INI)
75 typedef struct props {
76 CONSOLE_SCREEN_BUFFER_INFO SBI;
84 CHAR_INFO *save_screen;
87 #define PropOf(TCB) ((Properties*)TCB->prop)
90 _nc_mingw_ioctl(int fd GCC_UNUSED,
91 long int request GCC_UNUSED,
92 struct termios *arg GCC_UNUSED)
96 fprintf(stderr, "TERMINFO currently not supported on Windows.\n");
101 MapColor(bool fore, int color)
103 static const int _cmap[] =
104 {0, 4, 2, 6, 1, 5, 3, 7};
106 if (color < 0 || color > 7)
116 MapAttr(TERMINAL_CONTROL_BLOCK * TCB, WORD res, attr_t ch)
125 if (p > 0 && p < NUMPAIRS && TCB != 0 && sp != 0) {
127 a = PropOf(TCB)->pairs[p];
128 res = (res & 0xff00) | a;
133 res = ((res & 0xff00) | (((res & 0x07) << 4) | ((res & 0x70) >> 4)));
136 res = ((res & 0xff00) | (((res & 0x07) << 4) | ((res & 0x70) >> 4))
137 | BACKGROUND_INTENSITY);
140 res |= FOREGROUND_INTENSITY;
143 res |= BACKGROUND_INTENSITY;
148 #if USE_WIDEC_SUPPORT
150 * TODO: support surrogate pairs
151 * TODO: support combining characters
153 * TODO: check wcwidth of base character, fill if needed for double-width
154 * TODO: _nc_wacs should be part of sp.
157 con_write16(TERMINAL_CONTROL_BLOCK * TCB, int y, int x, cchar_t *str, int limit)
166 Properties *p = PropOf(TCB);
172 for (i = actual = 0; i < limit; i++) {
176 ci[actual].Char.UnicodeChar = CharOf(ch);
177 ci[actual].Attributes = MapAttr(TCB,
178 PropOf(TCB)->SBI.wAttributes,
180 if (AttrOf(ch) & A_ALTCHARSET) {
182 int which = CharOf(ch);
185 && CharOf(_nc_wacs[which]) != 0) {
186 ci[actual].Char.UnicodeChar = CharOf(_nc_wacs[which]);
188 ci[actual].Char.UnicodeChar = ' ';
197 siz.X = (short) actual;
200 rec.Left = (short) x;
201 rec.Top = (short) y + AdjustY(p);
202 rec.Right = (short) (x + limit - 1);
203 rec.Bottom = rec.Top;
205 return WriteConsoleOutputW(TCB->hdl, ci, siz, loc, &rec);
207 #define con_write(tcb, y, x, str, n) con_write16(tcb, y, x, str, n)
210 con_write8(TERMINAL_CONTROL_BLOCK * TCB, int y, int x, chtype *str, int n)
223 for (i = 0; i < n; i++) {
225 ci[i].Char.AsciiChar = ChCharOf(ch);
226 ci[i].Attributes = MapAttr(TCB,
227 PropOf(TCB)->SBI.wAttributes,
229 if (ChAttrOf(ch) & A_ALTCHARSET) {
231 ci[i].Char.AsciiChar =
232 ChCharOf(NCURSES_SP_NAME(_nc_acs_char) (sp, ChCharOf(ch)));
241 rec.Left = (short) x;
243 rec.Right = (short) (x + n - 1);
244 rec.Bottom = rec.Top;
246 return WriteConsoleOutput(TCB->hdl, ci, siz, loc, &rec);
248 #define con_write(tcb, y, x, str, n) con_write8(tcb, y, x, str, n)
253 * Comparing new/current screens, determine the last column-index for a change
254 * beginning on the given row,col position. Unlike a serial terminal, there is
255 * no cost for "moving" the "cursor" on the line as we update it.
258 find_end_of_change(SCREEN *sp, int row, int col)
261 struct ldat *curdat = CurScreen(sp)->_line + row;
262 struct ldat *newdat = NewScreen(sp)->_line + row;
264 while (col <= newdat->lastchar) {
265 #if USE_WIDEC_SUPPORT
266 if (isWidecExt(curdat->text[col]) || isWidecExt(newdat->text[col])) {
268 } else if (memcmp(&curdat->text[col],
270 sizeof(curdat->text[0]))) {
276 if (curdat->text[col] != newdat->text[col]) {
288 * Given a row,col position at the end of a change-chunk, look for the
289 * beginning of the next change-chunk.
292 find_next_change(SCREEN *sp, int row, int col)
294 struct ldat *curdat = CurScreen(sp)->_line + row;
295 struct ldat *newdat = NewScreen(sp)->_line + row;
296 int result = newdat->lastchar + 1;
298 while (++col <= newdat->lastchar) {
299 #if USE_WIDEC_SUPPORT
300 if (isWidecExt(curdat->text[col]) != isWidecExt(newdat->text[col])) {
303 } else if (memcmp(&curdat->text[col],
305 sizeof(curdat->text[0]))) {
310 if (curdat->text[col] != newdat->text[col]) {
319 #define EndChange(first) \
320 find_end_of_change(sp, y, first)
321 #define NextChange(last) \
322 find_next_change(sp, y, last)
324 #endif /* EXP_OPTIMIZE */
326 #define MARK_NOCHANGE(win,row) \
327 win->_line[row].firstchar = _NOCHANGE; \
328 win->_line[row].lastchar = _NOCHANGE
331 selectActiveHandle(TERMINAL_CONTROL_BLOCK * TCB)
333 if (PropOf(TCB)->lastOut != TCB->hdl) {
334 PropOf(TCB)->lastOut = TCB->hdl;
335 SetConsoleActiveScreenBuffer(PropOf(TCB)->lastOut);
340 drv_doupdate(TERMINAL_CONTROL_BLOCK * TCB)
343 int y, nonempty, n, x0, x1, Width, Height;
349 T((T_CALLED("win32con::drv_doupdate(%p)"), TCB));
350 if (okConsoleHandle(TCB)) {
352 Width = screen_columns(sp);
353 Height = screen_lines(sp);
354 nonempty = min(Height, NewScreen(sp)->_maxy + 1);
356 if ((CurScreen(sp)->_clear || NewScreen(sp)->_clear)) {
358 #if USE_WIDEC_SUPPORT
359 cchar_t empty[Width];
365 for (x = 0; x < Width; x++)
366 setcchar(&empty[x], blank, 0, 0, 0);
370 for (x = 0; x < Width; x++)
374 for (y = 0; y < nonempty; y++) {
375 con_write(TCB, y, 0, empty, Width);
377 CurScreen(sp)->_line[y].text,
378 Width * sizeof(empty[0]));
380 CurScreen(sp)->_clear = FALSE;
381 NewScreen(sp)->_clear = FALSE;
382 touchwin(NewScreen(sp));
385 for (y = 0; y < nonempty; y++) {
386 x0 = NewScreen(sp)->_line[y].firstchar;
387 if (x0 != _NOCHANGE) {
390 int limit = NewScreen(sp)->_line[y].lastchar;
391 while ((x1 = EndChange(x0)) <= limit) {
392 while ((x2 = NextChange(x1)) <= limit && x2 <= (x1 + 2)) {
396 memcpy(&CurScreen(sp)->_line[y].text[x0],
397 &NewScreen(sp)->_line[y].text[x0],
398 n * sizeof(CurScreen(sp)->_line[y].text[x0]));
402 &CurScreen(sp)->_line[y].text[x0], n);
406 /* mark line changed successfully */
407 if (y <= NewScreen(sp)->_maxy) {
408 MARK_NOCHANGE(NewScreen(sp), y);
410 if (y <= CurScreen(sp)->_maxy) {
411 MARK_NOCHANGE(CurScreen(sp), y);
414 x1 = NewScreen(sp)->_line[y].lastchar;
417 memcpy(&CurScreen(sp)->_line[y].text[x0],
418 &NewScreen(sp)->_line[y].text[x0],
419 n * sizeof(CurScreen(sp)->_line[y].text[x0]));
423 &CurScreen(sp)->_line[y].text[x0], n);
425 /* mark line changed successfully */
426 if (y <= NewScreen(sp)->_maxy) {
427 MARK_NOCHANGE(NewScreen(sp), y);
429 if (y <= CurScreen(sp)->_maxy) {
430 MARK_NOCHANGE(CurScreen(sp), y);
437 /* put everything back in sync */
438 for (y = nonempty; y <= NewScreen(sp)->_maxy; y++) {
439 MARK_NOCHANGE(NewScreen(sp), y);
441 for (y = nonempty; y <= CurScreen(sp)->_maxy; y++) {
442 MARK_NOCHANGE(CurScreen(sp), y);
445 if (!NewScreen(sp)->_leaveok) {
446 CurScreen(sp)->_curx = NewScreen(sp)->_curx;
447 CurScreen(sp)->_cury = NewScreen(sp)->_cury;
451 CurScreen(sp)->_cury, CurScreen(sp)->_curx);
453 selectActiveHandle(TCB);
460 drv_CanHandle(TERMINAL_CONTROL_BLOCK * TCB,
462 int *errret GCC_UNUSED)
466 T((T_CALLED("win32con::drv_CanHandle(%p)"), TCB));
471 TCB->magic = WINMAGIC;
472 if (*tname == 0 || *tname == 0 || *tname == '#') {
479 #if (NCURSES_USE_DATABASE || NCURSES_USE_TERMCAP)
480 status = _nc_setup_tinfo(tname, &my_term.type);
484 if (status != TGETENT_YES) {
485 const TERMTYPE *fallback = _nc_fallback(tname);
488 my_term.type = *fallback;
489 status = TGETENT_YES;
490 } else if (!strcmp(tname, "unknown")) {
494 if (status == TGETENT_YES) {
495 if (generic_type || hard_copy)
501 if ((TCB->term.type.Booleans) == 0) {
502 _nc_init_termtype(&(TCB->term.type));
510 drv_dobeepflash(TERMINAL_CONTROL_BLOCK * TCB,
511 int beepFlag GCC_UNUSED)
523 drv_print(TERMINAL_CONTROL_BLOCK * TCB,
524 char *data GCC_UNUSED,
536 drv_defaultcolors(TERMINAL_CONTROL_BLOCK * TCB,
550 get_SBI(TERMINAL_CONTROL_BLOCK * TCB)
553 Properties *p = PropOf(TCB);
554 if (GetConsoleScreenBufferInfo(TCB->hdl, &(p->SBI))) {
555 T(("GetConsoleScreenBufferInfo"));
556 T(("... buffer(X:%d Y:%d)",
559 T(("... window(X:%d Y:%d)",
560 p->SBI.dwMaximumWindowSize.X,
561 p->SBI.dwMaximumWindowSize.Y));
562 T(("... cursor(X:%d Y:%d)",
563 p->SBI.dwCursorPosition.X,
564 p->SBI.dwCursorPosition.Y));
565 T(("... display(Top:%d Bottom:%d Left:%d Right:%d)",
567 p->SBI.srWindow.Bottom,
568 p->SBI.srWindow.Left,
569 p->SBI.srWindow.Right));
574 p->origin.X = p->SBI.srWindow.Left;
575 p->origin.Y = p->SBI.srWindow.Top;
579 T(("GetConsoleScreenBufferInfo ERR"));
585 drv_setcolor(TERMINAL_CONTROL_BLOCK * TCB,
588 int (*outc) (SCREEN *, int) GCC_UNUSED)
592 if (okConsoleHandle(TCB) &&
594 WORD a = MapColor(fore, color);
595 a = ((PropOf(TCB)->SBI.wAttributes) & (fore ? 0xfff8 : 0xff8f)) | a;
596 SetConsoleTextAttribute(TCB->hdl, a);
602 drv_rescol(TERMINAL_CONTROL_BLOCK * TCB)
607 if (okConsoleHandle(TCB)) {
608 WORD a = FOREGROUND_BLUE | FOREGROUND_RED | FOREGROUND_GREEN;
609 SetConsoleTextAttribute(TCB->hdl, a);
617 drv_rescolors(TERMINAL_CONTROL_BLOCK * TCB)
629 drv_size(TERMINAL_CONTROL_BLOCK * TCB, int *Lines, int *Cols)
635 T((T_CALLED("win32con::drv_size(%p)"), TCB));
637 if (okConsoleHandle(TCB) &&
641 if (PropOf(TCB)->buffered) {
642 *Lines = (int) (PropOf(TCB)->SBI.dwSize.Y);
643 *Cols = (int) (PropOf(TCB)->SBI.dwSize.X);
645 *Lines = (int) (PropOf(TCB)->SBI.srWindow.Bottom + 1 -
646 PropOf(TCB)->SBI.srWindow.Top);
647 *Cols = (int) (PropOf(TCB)->SBI.srWindow.Right + 1 -
648 PropOf(TCB)->SBI.srWindow.Left);
656 drv_setsize(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED,
665 drv_sgmode(TERMINAL_CONTROL_BLOCK * TCB, int setFlag, TTY * buf)
673 if (TCB == 0 || buf == NULL)
677 iflag = buf->c_iflag;
678 lflag = buf->c_lflag;
680 GetConsoleMode(TCB->inp, &dwFlag);
683 dwFlag |= ENABLE_LINE_INPUT;
685 dwFlag &= ~ENABLE_LINE_INPUT;
688 dwFlag |= ENABLE_ECHO_INPUT;
690 dwFlag &= ~ENABLE_ECHO_INPUT;
693 dwFlag |= ENABLE_PROCESSED_INPUT;
695 dwFlag &= ~ENABLE_PROCESSED_INPUT;
697 dwFlag |= ENABLE_MOUSE_INPUT;
699 buf->c_iflag = iflag;
700 buf->c_lflag = lflag;
701 SetConsoleMode(TCB->inp, dwFlag);
702 TCB->term.Nttyb = *buf;
704 iflag = TCB->term.Nttyb.c_iflag;
705 lflag = TCB->term.Nttyb.c_lflag;
706 GetConsoleMode(TCB->inp, &dwFlag);
708 if (dwFlag & ENABLE_LINE_INPUT)
713 if (dwFlag & ENABLE_ECHO_INPUT)
718 if (dwFlag & ENABLE_PROCESSED_INPUT)
723 TCB->term.Nttyb.c_iflag = iflag;
724 TCB->term.Nttyb.c_lflag = lflag;
726 *buf = TCB->term.Nttyb;
732 drv_mode(TERMINAL_CONTROL_BLOCK * TCB, int progFlag, int defFlag)
735 TERMINAL *_term = (TERMINAL *) TCB;
741 PropOf(TCB)->progMode = progFlag;
742 PropOf(TCB)->lastOut = progFlag ? TCB->hdl : TCB->out;
743 SetConsoleActiveScreenBuffer(PropOf(TCB)->lastOut);
745 if (progFlag) /* prog mode */ {
747 if ((drv_sgmode(TCB, FALSE, &(_term->Nttyb)) == OK)) {
748 _term->Nttyb.c_oflag &= ~OFLAGS_TABS;
752 /* reset_prog_mode */
753 if (drv_sgmode(TCB, TRUE, &(_term->Nttyb)) == OK) {
756 _nc_keypad(sp, TRUE);
757 NC_BUFFERED(sp, TRUE);
762 } else { /* shell mode */
765 if (drv_sgmode(TCB, FALSE, &(_term->Ottyb)) == OK) {
769 /* reset_shell_mode */
771 _nc_keypad(sp, FALSE);
772 NCURSES_SP_NAME(_nc_flush) (sp);
773 NC_BUFFERED(sp, FALSE);
775 code = drv_sgmode(TCB, TRUE, &(_term->Ottyb));
783 drv_screen_init(SCREEN *sp GCC_UNUSED)
788 drv_wrap(SCREEN *sp GCC_UNUSED)
793 rkeycompare(const void *el1, const void *el2)
795 WORD key1 = (LOWORD((*((const LONG *) el1)))) & 0x7fff;
796 WORD key2 = (LOWORD((*((const LONG *) el2)))) & 0x7fff;
798 return ((key1 < key2) ? -1 : ((key1 == key2) ? 0 : 1));
802 keycompare(const void *el1, const void *el2)
804 WORD key1 = HIWORD((*((const LONG *) el1)));
805 WORD key2 = HIWORD((*((const LONG *) el2)));
807 return ((key1 < key2) ? -1 : ((key1 == key2) ? 0 : 1));
811 MapKey(TERMINAL_CONTROL_BLOCK * TCB, WORD vKey)
815 LONG key = GenMap(vKey, 0);
822 (size_t) (N_INI + FKEYS),
826 key = *((LONG *) res);
828 code = (int) (nKey & 0x7fff);
836 drv_release(TERMINAL_CONTROL_BLOCK * TCB)
838 T((T_CALLED("win32con::drv_release(%p)"), TCB));
848 * Attempt to save the screen contents. PDCurses does this if
849 * PDC_RESTORE_SCREEN is set, giving the same visual appearance on restoration
850 * as if the library had allocated a console buffer.
853 save_original_screen(TERMINAL_CONTROL_BLOCK * TCB)
856 Properties *p = PropOf(TCB);
859 SMALL_RECT readRegion;
862 bufferSize.X = p->SBI.dwSize.X;
863 bufferSize.Y = p->SBI.dwSize.Y;
864 want = bufferSize.X * bufferSize.Y;
866 if ((p->save_screen = malloc(want * sizeof(CHAR_INFO))) != 0) {
867 bufferCoord.X = bufferCoord.Y = 0;
871 readRegion.Bottom = bufferSize.Y - 1;
872 readRegion.Right = bufferSize.X - 1;
874 T(("... reading console buffer %dx%d into %d,%d - %d,%d at %d,%d",
875 bufferSize.Y, bufferSize.X,
883 if (ReadConsoleOutput(TCB->hdl,
890 T((" error %#lx", (unsigned long) GetLastError()));
891 FreeAndNull(p->save_screen);
893 bufferSize.X = p->SBI.srWindow.Right - p->SBI.srWindow.Left + 1;
894 bufferSize.Y = p->SBI.srWindow.Bottom - p->SBI.srWindow.Top + 1;
895 want = bufferSize.X * bufferSize.Y;
897 if ((p->save_screen = malloc(want * sizeof(CHAR_INFO))) != 0) {
898 bufferCoord.X = bufferCoord.Y = 0;
900 readRegion.Top = p->SBI.srWindow.Top;
901 readRegion.Left = p->SBI.srWindow.Left;
902 readRegion.Bottom = p->SBI.srWindow.Bottom;
903 readRegion.Right = p->SBI.srWindow.Right;
905 T(("... reading console window %dx%d into %d,%d - %d,%d at %d,%d",
906 bufferSize.Y, bufferSize.X,
914 if (ReadConsoleOutput(TCB->hdl,
921 T((" error %#lx", (unsigned long) GetLastError()));
927 T(("... save original screen contents %s", result ? "ok" : "err"));
932 drv_init(TERMINAL_CONTROL_BLOCK * TCB)
936 T((T_CALLED("win32con::drv_init(%p)"), TCB));
941 BOOL b = AllocConsole();
944 bool buffered = TRUE;
947 b = AttachConsole(ATTACH_PARENT_PROCESS);
949 TCB->inp = GetStdHandle(STD_INPUT_HANDLE);
950 TCB->out = GetStdHandle(STD_OUTPUT_HANDLE);
952 if (getenv("NCGDB")) {
956 TCB->hdl = CreateConsoleScreenBuffer(GENERIC_READ | GENERIC_WRITE,
959 CONSOLE_TEXTMODE_BUFFER,
963 if (InvalidConsoleHandle(TCB->hdl)) {
965 } else if ((TCB->prop = typeCalloc(Properties, 1)) != 0) {
966 PropOf(TCB)->buffered = buffered;
968 FreeAndNull(TCB->prop); /* force error in drv_size */
972 if (!save_original_screen(TCB)) {
973 FreeAndNull(TCB->prop); /* force error in drv_size */
979 TCB->info.initcolor = TRUE;
980 TCB->info.canchange = FALSE;
981 TCB->info.hascolor = TRUE;
982 TCB->info.caninit = TRUE;
984 TCB->info.maxpairs = NUMPAIRS;
985 TCB->info.maxcolors = 8;
986 TCB->info.numlabels = 0;
987 TCB->info.labelwidth = 0;
988 TCB->info.labelheight = 0;
989 TCB->info.nocolorvideo = 1;
990 TCB->info.tabsize = 8;
992 if (GetNumberOfConsoleMouseButtons(&num_buttons)) {
993 T(("mouse has %ld buttons", num_buttons));
994 TCB->info.numbuttons = num_buttons;
996 TCB->info.numbuttons = 1;
999 TCB->info.defaultPalette = _nc_cga_palette;
1001 for (i = 0; i < (N_INI + FKEYS); i++) {
1003 PropOf(TCB)->rmap[i] = PropOf(TCB)->map[i] = keylist[i];
1005 PropOf(TCB)->rmap[i] = PropOf(TCB)->map[i] =
1006 GenMap((VK_F1 + (i - N_INI)), (KEY_F(1) + (i - N_INI)));
1008 qsort(PropOf(TCB)->map,
1012 qsort(PropOf(TCB)->rmap,
1017 a = MapColor(true, COLOR_WHITE) | MapColor(false, COLOR_BLACK);
1018 for (i = 0; i < NUMPAIRS; i++)
1019 PropOf(TCB)->pairs[i] = a;
1025 drv_initpair(TERMINAL_CONTROL_BLOCK * TCB,
1035 if ((pair > 0) && (pair < NUMPAIRS) && (f >= 0) && (f < 8)
1036 && (b >= 0) && (b < 8)) {
1037 PropOf(TCB)->pairs[pair] = MapColor(true, f) | MapColor(false, b);
1042 drv_initcolor(TERMINAL_CONTROL_BLOCK * TCB,
1043 int color GCC_UNUSED,
1055 drv_do_color(TERMINAL_CONTROL_BLOCK * TCB,
1056 int old_pair GCC_UNUSED,
1057 int pair GCC_UNUSED,
1058 int reverse GCC_UNUSED,
1059 int (*outc) (SCREEN *, int) GCC_UNUSED
1069 drv_initmouse(TERMINAL_CONTROL_BLOCK * TCB)
1076 sp->_mouse_type = M_TERM_DRIVER;
1080 drv_testmouse(TERMINAL_CONTROL_BLOCK * TCB, int delay)
1088 if (sp->_drv_mouse_head < sp->_drv_mouse_tail) {
1091 rc = TCBOf(sp)->drv->twait(TCBOf(sp),
1095 EVENTLIST_2nd(evl));
1102 drv_mvcur(TERMINAL_CONTROL_BLOCK * TCB,
1103 int yold GCC_UNUSED, int xold GCC_UNUSED,
1107 if (okConsoleHandle(TCB)) {
1108 Properties *p = PropOf(TCB);
1111 loc.Y = (short) y + AdjustY(p);
1112 SetConsoleCursorPosition(TCB->hdl, loc);
1119 drv_hwlabel(TERMINAL_CONTROL_BLOCK * TCB,
1120 int labnum GCC_UNUSED,
1121 char *text GCC_UNUSED)
1130 drv_hwlabelOnOff(TERMINAL_CONTROL_BLOCK * TCB,
1131 int OnFlag GCC_UNUSED)
1140 drv_conattr(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED)
1142 chtype res = A_NORMAL;
1143 res |= (A_BOLD | A_DIM | A_REVERSE | A_STANDOUT | A_COLOR);
1148 drv_setfilter(TERMINAL_CONTROL_BLOCK * TCB)
1157 drv_initacs(TERMINAL_CONTROL_BLOCK * TCB,
1158 chtype *real_map GCC_UNUSED,
1159 chtype *fake_map GCC_UNUSED)
1161 #define DATA(a,b) { a, b }
1166 DATA('a', 0xb1), /* ACS_CKBOARD */
1167 DATA('f', 0xf8), /* ACS_DEGREE */
1168 DATA('g', 0xf1), /* ACS_PLMINUS */
1169 DATA('j', 0xd9), /* ACS_LRCORNER */
1170 DATA('l', 0xda), /* ACS_ULCORNER */
1171 DATA('k', 0xbf), /* ACS_URCORNER */
1172 DATA('m', 0xc0), /* ACS_LLCORNER */
1173 DATA('n', 0xc5), /* ACS_PLUS */
1174 DATA('q', 0xc4), /* ACS_HLINE */
1175 DATA('t', 0xc3), /* ACS_LTEE */
1176 DATA('u', 0xb4), /* ACS_RTEE */
1177 DATA('v', 0xc1), /* ACS_BTEE */
1178 DATA('w', 0xc2), /* ACS_TTEE */
1179 DATA('x', 0xb3), /* ACS_VLINE */
1180 DATA('y', 0xf3), /* ACS_LEQUAL */
1181 DATA('z', 0xf2), /* ACS_GEQUAL */
1182 DATA('0', 0xdb), /* ACS_BLOCK */
1183 DATA('{', 0xe3), /* ACS_PI */
1184 DATA('}', 0x9c), /* ACS_STERLING */
1185 DATA(',', 0xae), /* ACS_LARROW */
1186 DATA('+', 0xaf), /* ACS_RARROW */
1187 DATA('~', 0xf9), /* ACS_BULLET */
1196 for (n = 0; n < SIZEOF(table); ++n) {
1197 real_map[table[n].acs_code] = table[n].use_code | A_ALTCHARSET;
1199 sp->_screen_acs_map[table[n].acs_code] = TRUE;
1204 tdiff(FILETIME fstart, FILETIME fend)
1206 ULARGE_INTEGER ustart;
1207 ULARGE_INTEGER uend;
1210 ustart.LowPart = fstart.dwLowDateTime;
1211 ustart.HighPart = fstart.dwHighDateTime;
1212 uend.LowPart = fend.dwLowDateTime;
1213 uend.HighPart = fend.dwHighDateTime;
1215 diff = (uend.QuadPart - ustart.QuadPart) / 10000;
1220 Adjust(int milliseconds, int diff)
1222 if (milliseconds == INFINITY)
1223 return milliseconds;
1224 milliseconds -= diff;
1225 if (milliseconds < 0)
1227 return milliseconds;
1230 #define BUTTON_MASK (FROM_LEFT_1ST_BUTTON_PRESSED | \
1231 FROM_LEFT_2ND_BUTTON_PRESSED | \
1232 FROM_LEFT_3RD_BUTTON_PRESSED | \
1233 FROM_LEFT_4TH_BUTTON_PRESSED | \
1234 RIGHTMOST_BUTTON_PRESSED)
1237 decode_mouse(TERMINAL_CONTROL_BLOCK * TCB, int mask)
1245 if (mask & FROM_LEFT_1ST_BUTTON_PRESSED)
1246 result |= BUTTON1_PRESSED;
1247 if (mask & FROM_LEFT_2ND_BUTTON_PRESSED)
1248 result |= BUTTON2_PRESSED;
1249 if (mask & FROM_LEFT_3RD_BUTTON_PRESSED)
1250 result |= BUTTON3_PRESSED;
1251 if (mask & FROM_LEFT_4TH_BUTTON_PRESSED)
1252 result |= BUTTON4_PRESSED;
1254 if (mask & RIGHTMOST_BUTTON_PRESSED) {
1255 switch (TCB->info.numbuttons) {
1257 result |= BUTTON1_PRESSED;
1260 result |= BUTTON2_PRESSED;
1263 result |= BUTTON3_PRESSED;
1266 result |= BUTTON4_PRESSED;
1275 drv_twait(TERMINAL_CONTROL_BLOCK * TCB,
1279 EVENTLIST_2nd(_nc_eventlist * evl))
1282 INPUT_RECORD inp_rec;
1284 DWORD nRead = 0, rc = -1;
1289 bool isImmed = (milliseconds == 0);
1291 #define CONSUME() ReadConsoleInput(TCB->inp,&inp_rec,1,&nRead)
1296 TR(TRACE_IEVENT, ("start twait: %d milliseconds, mode: %d",
1297 milliseconds, mode));
1299 if (milliseconds < 0)
1300 milliseconds = INFINITY;
1302 memset(&inp_rec, 0, sizeof(inp_rec));
1305 GetSystemTimeAsFileTime(&fstart);
1306 rc = WaitForSingleObject(TCB->inp, milliseconds);
1307 GetSystemTimeAsFileTime(&fend);
1308 diff = (int) tdiff(fstart, fend);
1309 milliseconds = Adjust(milliseconds, diff);
1311 if (!isImmed && milliseconds == 0)
1314 if (rc == WAIT_OBJECT_0) {
1316 b = GetNumberOfConsoleInputEvents(TCB->inp, &nRead);
1317 if (b && nRead > 0) {
1318 b = PeekConsoleInput(TCB->inp, &inp_rec, 1, &nRead);
1319 if (b && nRead > 0) {
1320 switch (inp_rec.EventType) {
1322 if (mode & TW_INPUT) {
1323 WORD vk = inp_rec.Event.KeyEvent.wVirtualKeyCode;
1324 char ch = inp_rec.Event.KeyEvent.uChar.AsciiChar;
1326 if (inp_rec.Event.KeyEvent.bKeyDown) {
1328 int nKey = MapKey(TCB, vk);
1329 if ((nKey < 0) || FALSE == sp->_keypad_on) {
1342 if (decode_mouse(TCB,
1343 (inp_rec.Event.MouseEvent.dwButtonState
1344 & BUTTON_MASK)) == 0) {
1346 } else if (mode & TW_MOUSE) {
1352 selectActiveHandle(TCB);
1360 if (rc != WAIT_TIMEOUT) {
1371 TR(TRACE_IEVENT, ("end twait: returned %d (%d), remaining time %d msec",
1372 code, errno, milliseconds));
1375 *timeleft = milliseconds;
1381 handle_mouse(TERMINAL_CONTROL_BLOCK * TCB, MOUSE_EVENT_RECORD mer)
1385 bool result = FALSE;
1390 sp->_drv_mouse_old_buttons = sp->_drv_mouse_new_buttons;
1391 sp->_drv_mouse_new_buttons = mer.dwButtonState & BUTTON_MASK;
1394 * We're only interested if the button is pressed or released.
1395 * FIXME: implement continuous event-tracking.
1397 if (sp->_drv_mouse_new_buttons != sp->_drv_mouse_old_buttons) {
1398 Properties *p = PropOf(TCB);
1400 memset(&work, 0, sizeof(work));
1402 if (sp->_drv_mouse_new_buttons) {
1404 work.bstate |= decode_mouse(TCB, sp->_drv_mouse_new_buttons);
1408 /* cf: BUTTON_PRESSED, BUTTON_RELEASED */
1409 work.bstate |= (decode_mouse(TCB, sp->_drv_mouse_old_buttons) >> 1);
1414 work.x = mer.dwMousePosition.X;
1415 work.y = mer.dwMousePosition.Y - AdjustY(p);
1417 sp->_drv_mouse_fifo[sp->_drv_mouse_tail] = work;
1418 sp->_drv_mouse_tail += 1;
1425 drv_read(TERMINAL_CONTROL_BLOCK * TCB, int *buf)
1429 INPUT_RECORD inp_rec;
1438 memset(&inp_rec, 0, sizeof(inp_rec));
1440 T((T_CALLED("win32con::drv_read(%p)"), TCB));
1441 while ((b = ReadConsoleInput(TCB->inp, &inp_rec, 1, &nRead))) {
1442 if (b && nRead > 0) {
1443 if (inp_rec.EventType == KEY_EVENT) {
1444 if (!inp_rec.Event.KeyEvent.bKeyDown)
1446 *buf = (int) inp_rec.Event.KeyEvent.uChar.AsciiChar;
1447 vk = inp_rec.Event.KeyEvent.wVirtualKeyCode;
1449 if (sp->_keypad_on) {
1450 *buf = MapKey(TCB, vk);
1457 } else { /* *buf != 0 */
1460 } else if (inp_rec.EventType == MOUSE_EVENT) {
1461 if (handle_mouse(TCB, inp_rec.Event.MouseEvent)) {
1473 drv_nap(TERMINAL_CONTROL_BLOCK * TCB GCC_UNUSED, int ms)
1475 T((T_CALLED("win32con::drv_nap(%p, %d)"), TCB, ms));
1481 drv_kyExist(TERMINAL_CONTROL_BLOCK * TCB, int keycode)
1487 LONG key = GenMap(0, (WORD) keycode);
1494 T((T_CALLED("win32con::drv_kyExist(%p, %d)"), TCB, keycode));
1497 (size_t) (N_INI + FKEYS),
1501 key = *((LONG *) res);
1503 if (!(nKey & 0x8000))
1510 drv_kpad(TERMINAL_CONTROL_BLOCK * TCB, int flag GCC_UNUSED)
1518 T((T_CALLED("win32con::drv_kpad(%p, %d)"), TCB, flag));
1526 drv_keyok(TERMINAL_CONTROL_BLOCK * TCB, int keycode, int flag)
1533 LONG key = GenMap(0, (WORD) keycode);
1538 T((T_CALLED("win32con::drv_keyok(%p, %d, %d)"), TCB, keycode, flag));
1542 (size_t) (N_INI + FKEYS),
1546 key = *((LONG *) res);
1548 nKey = (LOWORD(key)) & 0x7fff;
1551 *(LONG *) res = GenMap(vKey, nKey);
1557 NCURSES_EXPORT_VAR (TERM_DRIVER) _nc_WIN_DRIVER = {
1559 drv_CanHandle, /* CanHandle */
1560 drv_init, /* init */
1561 drv_release, /* release */
1562 drv_size, /* size */
1563 drv_sgmode, /* sgmode */
1564 drv_conattr, /* conattr */
1565 drv_mvcur, /* hwcur */
1566 drv_mode, /* mode */
1567 drv_rescol, /* rescol */
1568 drv_rescolors, /* rescolors */
1569 drv_setcolor, /* color */
1570 drv_dobeepflash, /* DoBeepFlash */
1571 drv_initpair, /* initpair */
1572 drv_initcolor, /* initcolor */
1573 drv_do_color, /* docolor */
1574 drv_initmouse, /* initmouse */
1575 drv_testmouse, /* testmouse */
1576 drv_setfilter, /* setfilter */
1577 drv_hwlabel, /* hwlabel */
1578 drv_hwlabelOnOff, /* hwlabelOnOff */
1579 drv_doupdate, /* update */
1580 drv_defaultcolors, /* defaultcolors */
1581 drv_print, /* print */
1582 drv_size, /* getsize */
1583 drv_setsize, /* setsize */
1584 drv_initacs, /* initacs */
1585 drv_screen_init, /* scinit */
1586 drv_wrap, /* scexit */
1587 drv_twait, /* twait */
1588 drv_read, /* read */
1590 drv_kpad, /* kpad */
1591 drv_keyok, /* kyOk */
1592 drv_kyExist /* kyExist */