/* * a GUI application for displaying a console * (N)Curses back end * * Copyright 2002 Eric Pouech * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ /* Known issues & FIXME: * - not all key mapping functions have been written * - allow dyn loading of curses library (extreme care should be taken for * functions which can be implemented as macros) * - finish buffer scrolling (mainly, need to decide of a nice way for * requesting the UP/DOWN operations */ #include "config.h" #include "wine/port.h" #include #include #include #ifdef HAVE_POLL_H # include #endif #ifdef HAVE_NCURSES_H # include #elif defined(HAVE_CURSES_H) # include #endif /* avoid redefinition warnings */ #undef KEY_EVENT #undef MOUSE_MOVED #ifdef HAVE_UNISTD_H #include #endif #include #include #include #include "winecon_private.h" #include "wine/debug.h" #undef ERR #define ERR (-1) WINE_DEFAULT_DEBUG_CHANNEL(curses); #define PRIVATE(data) ((struct inner_data_curse*)((data)->private)) #if defined(SONAME_LIBCURSES) || defined(SONAME_LIBNCURSES) #ifdef HAVE_NCURSES_H # define CURSES_NAME "ncurses" #else # define CURSES_NAME "curses" #endif struct inner_data_curse { unsigned long initial_mouse_mask; int sync_pipe[2]; HANDLE input_thread; CRITICAL_SECTION lock; WINDOW* pad; chtype* line; int allow_scroll; }; static void *nc_handle = NULL; #ifdef initscr /* work around Solaris breakage */ #undef initscr extern WINDOW *initscr(void); #endif #define MAKE_FUNCPTR(f) static typeof(f) * p_##f; MAKE_FUNCPTR(curs_set) MAKE_FUNCPTR(delwin) MAKE_FUNCPTR(endwin) #ifndef getmaxx MAKE_FUNCPTR(getmaxx) #endif #ifndef getmaxy MAKE_FUNCPTR(getmaxy) #endif MAKE_FUNCPTR(has_colors) MAKE_FUNCPTR(init_pair) MAKE_FUNCPTR(initscr) #ifndef intrflush MAKE_FUNCPTR(intrflush) #endif MAKE_FUNCPTR(keypad) MAKE_FUNCPTR(newpad) #ifndef nodelay MAKE_FUNCPTR(nodelay) #endif #ifndef noecho MAKE_FUNCPTR(noecho) #endif MAKE_FUNCPTR(prefresh) MAKE_FUNCPTR(raw) MAKE_FUNCPTR(start_color) MAKE_FUNCPTR(stdscr) MAKE_FUNCPTR(waddchnstr) MAKE_FUNCPTR(wmove) MAKE_FUNCPTR(wgetch) #ifdef HAVE_MOUSEMASK MAKE_FUNCPTR(getmouse) MAKE_FUNCPTR(mouseinterval) MAKE_FUNCPTR(mousemask) #endif MAKE_FUNCPTR(acs_map) #undef MAKE_FUNCPTR /**********************************************************************/ static BOOL WCCURSES_bind_libcurses(void) { #ifdef SONAME_LIBNCURSES static const char ncname[] = SONAME_LIBNCURSES; #else static const char ncname[] = SONAME_LIBCURSES; #endif nc_handle = dlopen(ncname, RTLD_NOW); if(!nc_handle) { WINE_MESSAGE("Wine cannot find the " CURSES_NAME " library (%s).\n", ncname); return FALSE; } #define LOAD_FUNCPTR(f) \ if((p_##f = dlsym(nc_handle, #f)) == NULL) \ { \ WINE_WARN("Can't find symbol %s\n", #f); \ goto sym_not_found; \ } LOAD_FUNCPTR(curs_set) LOAD_FUNCPTR(delwin) LOAD_FUNCPTR(endwin) #ifndef getmaxx LOAD_FUNCPTR(getmaxx) #endif #ifndef getmaxy LOAD_FUNCPTR(getmaxy) #endif LOAD_FUNCPTR(has_colors) LOAD_FUNCPTR(init_pair) LOAD_FUNCPTR(initscr) #ifndef intrflush LOAD_FUNCPTR(intrflush) #endif LOAD_FUNCPTR(keypad) LOAD_FUNCPTR(newpad) #ifndef nodelay LOAD_FUNCPTR(nodelay) #endif #ifndef noecho LOAD_FUNCPTR(noecho) #endif LOAD_FUNCPTR(prefresh) LOAD_FUNCPTR(raw) LOAD_FUNCPTR(start_color) LOAD_FUNCPTR(stdscr) LOAD_FUNCPTR(waddchnstr) LOAD_FUNCPTR(wmove) LOAD_FUNCPTR(wgetch) #ifdef HAVE_MOUSEMASK LOAD_FUNCPTR(getmouse) LOAD_FUNCPTR(mouseinterval) LOAD_FUNCPTR(mousemask) #endif LOAD_FUNCPTR(acs_map) #undef LOAD_FUNCPTR return TRUE; sym_not_found: WINE_MESSAGE( "Wine cannot find certain functions that it needs inside the " CURSES_NAME "\nlibrary. To enable Wine to use " CURSES_NAME " please upgrade your " CURSES_NAME "\nlibraries\n"); dlclose(nc_handle); nc_handle = NULL; return FALSE; } #define curs_set p_curs_set #define delwin p_delwin #define endwin p_endwin #ifndef getmaxx #define getmaxx p_getmaxx #endif #ifndef getmaxy #define getmaxy p_getmaxy #endif #define has_colors p_has_colors #define init_pair p_init_pair #define initscr p_initscr #ifndef intrflush #define intrflush p_intrflush #endif #define keypad p_keypad #ifdef HAVE_MOUSEMASK #define getmouse p_getmouse #define mouseinterval p_mouseinterval #define mousemask p_mousemask #endif #define newpad p_newpad #ifndef nodelay #define nodelay p_nodelay #endif #ifndef noecho #define noecho p_noecho #endif #define prefresh p_prefresh #define raw p_raw #define start_color p_start_color #define stdscr (*p_stdscr) #define waddchnstr p_waddchnstr #define wmove p_wmove #define wgetch p_wgetch #define acs_map (*p_acs_map) /****************************************************************** * WCCURSES_ResizeScreenBuffer * * */ static void WCCURSES_ResizeScreenBuffer(struct inner_data* data) { /* reallocate a new pad. next event would redraw the whole pad */ if (PRIVATE(data)->pad) delwin(PRIVATE(data)->pad); PRIVATE(data)->pad = newpad(data->curcfg.sb_height, data->curcfg.sb_width); if (!PRIVATE(data)->pad) WINE_FIXME("Cannot create pad\n"); if (PRIVATE(data)->line) PRIVATE(data)->line = HeapReAlloc(GetProcessHeap(), 0, PRIVATE(data)->line, sizeof(chtype) * data->curcfg.sb_width); else PRIVATE(data)->line = HeapAlloc(GetProcessHeap(), 0, sizeof(chtype) * data->curcfg.sb_width); } /****************************************************************** * WCCURSES_PosCursor * * Set a new position for the cursor (and refresh any modified part of our pad) */ static void WCCURSES_PosCursor(const struct inner_data* data) { int scr_width; int scr_height; if (data->curcfg.cursor_visible && data->cursor.Y >= data->curcfg.win_pos.Y && data->cursor.Y < data->curcfg.win_pos.Y + data->curcfg.win_height && data->cursor.X >= data->curcfg.win_pos.X && data->cursor.X < data->curcfg.win_pos.X + data->curcfg.win_width) { if (curs_set(2) == ERR) curs_set(1); wmove(PRIVATE(data)->pad, data->cursor.Y, data->cursor.X); } else { curs_set(0); } getmaxyx(stdscr, scr_height, scr_width); prefresh(PRIVATE(data)->pad, data->curcfg.win_pos.Y, data->curcfg.win_pos.X, 0, 0, min(scr_height, data->curcfg.win_height) - 1, min(scr_width, data->curcfg.win_width) - 1); } /****************************************************************** * WCCURSES_ShapeCursor * * Sets a new shape for the cursor */ static void WCCURSES_ShapeCursor(struct inner_data* data, int size, int vis, BOOL force) { /* we can't do much about the size... */ data->curcfg.cursor_size = size; data->curcfg.cursor_visible = vis != 0; WCCURSES_PosCursor(data); } /****************************************************************** * WCCURSES_ComputePositions * * Recomputes all the components (mainly scroll bars) positions */ static void WCCURSES_ComputePositions(struct inner_data* data) { int x, y; getmaxyx(stdscr, y, x); if ((data->curcfg.win_height && y < data->curcfg.win_height) || (data->curcfg.win_width && x < data->curcfg.win_width)) { SMALL_RECT pos; WINE_WARN("Window too large (%dx%d), adjusting to curses' size (%dx%d)\n", data->curcfg.win_width, data->curcfg.win_height, x, y); pos.Left = pos.Top = 0; pos.Right = x - 1; pos.Bottom = y - 1; SetConsoleWindowInfo(data->console, FALSE, &pos); return; /* we'll get called again upon event for new window size */ } if (PRIVATE(data)->pad) WCCURSES_PosCursor(data); } /****************************************************************** * WCCURSES_SetTitle * * Sets the title to the wine console */ static void WCCURSES_SetTitle(const struct inner_data* data) { WCHAR wbuf[256]; if (WINECON_GetConsoleTitle(data->console, wbuf, ARRAY_SIZE(wbuf))) { char buffer[256]; WideCharToMultiByte(CP_UNIXCP, 0, wbuf, -1, buffer, sizeof(buffer), NULL, NULL); fputs("\033]2;", stdout); fputs(buffer, stdout); fputc('\a', stdout); fflush(stdout); } } /****************************************************************** * WCCURSES_Refresh * * */ static void WCCURSES_Refresh(const struct inner_data* data, int tp, int bm) { unsigned int x; int y; CHAR_INFO* cell; DWORD attr; for (y = tp; y <= bm; y++) { cell = &data->cells[y * data->curcfg.sb_width]; for (x = 0; x < data->curcfg.sb_width; x++) { /* check for some mapping to ACS characters (drawing boxes, arrows) */ if ((cell[x].Char.UnicodeChar >= 0x2500 && cell[x].Char.UnicodeChar <= 0x257F) || (cell[x].Char.UnicodeChar >= 0x2190 && cell[x].Char.UnicodeChar <= 0x21FF)) { /* FIXME: we're also mapping heavy and lines item to single lines * (that's ugly, but that's better than crap) * Moreover, as the ACS_ macros refer to values in array acs_map[], we * cannot simply build static tables for the mapping (FIXME: this could be done * at load time) */ switch (cell[x].Char.UnicodeChar) { case 0x2190: case 0x219E: case 0x21A2: case 0x21A4: case 0x21BC: case 0x21BD: case 0x21D0: case 0x21E6: attr = ACS_LARROW; break; case 0x2191: case 0x219F: case 0x21A3: case 0x21A5: case 0x21BE: case 0x21BF: case 0x21D1: case 0x21E7: attr = ACS_UARROW; break; case 0x2192: case 0x21A0: case 0x21A6: case 0x21C0: case 0x21C1: case 0x21D2: case 0x21E8: attr = ACS_RARROW; break; case 0x2193: case 0x21A1: case 0x21A7: case 0x21C2: case 0x21C3: case 0x21D3: case 0x21E9: attr = ACS_DARROW; break; case 0x2500: case 0x2501: case 0x257C: case 0x257E: attr = ACS_HLINE; break; case 0x2502: case 0x2503: case 0x257D: case 0x257F: attr = ACS_VLINE; break; case 0x250C: case 0x250D: case 0x250E: case 0x250F: attr = ACS_ULCORNER; break; case 0x2510: case 0x2511: case 0x2512: case 0x2513: attr = ACS_URCORNER; break; case 0x2514: case 0x2515: case 0x2516: case 0x2517: attr = ACS_LLCORNER; break; case 0x2518: case 0x2519: case 0x251A: case 0x251B: attr = ACS_LRCORNER; break; case 0x251C: case 0x251D: case 0x251E: case 0x251F: case 0x2520: case 0x2521: case 0x2522: case 0x2523: attr = ACS_LTEE; break; case 0x2524: case 0x2525: case 0x2526: case 0x2527: case 0x2528: case 0x2529: case 0x252A: case 0x252B: attr = ACS_RTEE; break; case 0x252C: case 0x252D: case 0x252E: case 0x252F: case 0x2530: case 0x2531: case 0x2532: case 0x2533: attr = ACS_TTEE; break; case 0x2534: case 0x2535: case 0x2536: case 0x2537: case 0x2538: case 0x2539: case 0x253A: case 0x253B: attr = ACS_BTEE; break; case 0x253C: case 0x253D: case 0x253E: case 0x253F: case 0x2540: case 0x2541: case 0x2542: case 0x2543: case 0x2544: case 0x2545: case 0x2546: case 0x2547: case 0x2548: case 0x2549: case 0x254A: case 0x254B: attr = ACS_PLUS; break; case 0x2550: attr = ACS_HLINE; break; case 0x2551: attr = ACS_VLINE; break; case 0x2552: case 0x2553: case 0x2554: attr = ACS_ULCORNER; break; case 0x2555: case 0x2556: case 0x2557: attr = ACS_URCORNER; break; case 0x2558: case 0x2559: case 0x255A: attr = ACS_LLCORNER; break; case 0x255B: case 0x255C: case 0x255D: attr = ACS_LRCORNER; break; case 0x255E: case 0x255F: case 0x2560: attr = ACS_LTEE; break; case 0x2561: case 0x2562: case 0x2563: attr = ACS_RTEE; break; case 0x2564: case 0x2565: case 0x2566: attr = ACS_TTEE; break; case 0x2567: case 0x2568: case 0x2569: attr = ACS_BTEE; break; case 0x256A: case 0x256B: case 0x256C: attr = ACS_PLUS; break; default: WINE_FIXME("Unmapped special character (%x)\n", cell[x].Char.UnicodeChar); attr = ' '; } } else { char ch[2]; if (WideCharToMultiByte(CP_UNIXCP, 0, &cell[x].Char.UnicodeChar, 1, ch, sizeof(ch), NULL, NULL) == 1) attr = ((BYTE)ch[0] < 32) ? 32 : (BYTE)ch[0]; else attr = 32; } if (cell[x].Attributes & FOREGROUND_RED) attr |= COLOR_PAIR(COLOR_RED); if (cell[x].Attributes & FOREGROUND_BLUE) attr |= COLOR_PAIR(COLOR_BLUE); if (cell[x].Attributes & FOREGROUND_GREEN) attr |= COLOR_PAIR(COLOR_GREEN); if (cell[x].Attributes & BACKGROUND_RED) attr |= COLOR_PAIR(COLOR_RED << 3); if (cell[x].Attributes & BACKGROUND_BLUE) attr |= COLOR_PAIR(COLOR_BLUE << 3); if (cell[x].Attributes & BACKGROUND_GREEN) attr |= COLOR_PAIR(COLOR_GREEN << 3); if (cell[x].Attributes & FOREGROUND_INTENSITY) attr |= A_BOLD; PRIVATE(data)->line[x] = attr; } mvwaddchnstr(PRIVATE(data)->pad, y, 0, PRIVATE(data)->line, data->curcfg.sb_width); } WCCURSES_PosCursor(data); } /****************************************************************** * WCCURSES_Scroll * * */ static void WCCURSES_Scroll(struct inner_data* data, int pos, BOOL horz) { if (horz) { data->curcfg.win_pos.X = pos; } else { data->curcfg.win_pos.Y = pos; } WCCURSES_PosCursor(data); } /****************************************************************** * WCCURSES_SetFont * * */ static void WCCURSES_SetFont(struct inner_data* data, const WCHAR* font, unsigned height, unsigned weight) { /* FIXME: really not much to do ? */ } /****************************************************************** * WCCURSES_Resize * */ static void WCCURSES_Resize(struct inner_data* data) { int width, height; getmaxyx(stdscr, height, width); WINECON_ResizeWithContainer(data, width, height); } /****************************************************************** * WCCURSES_ScrollV * * */ static void WCCURSES_ScrollV(struct inner_data* data, int delta) { struct config_data cfg = data->curcfg; cfg.win_pos.Y += delta; if (cfg.win_pos.Y < 0) cfg.win_pos.Y = 0; if (cfg.win_pos.Y > data->curcfg.sb_height - data->curcfg.win_height) cfg.win_pos.Y = data->curcfg.sb_height - data->curcfg.win_height; if (cfg.win_pos.Y != data->curcfg.win_pos.Y) { WCCURSES_PosCursor(data); WINECON_SetConfig(data, &cfg); } } /* Ascii -> VK, generated by calling VkKeyScanA(i) */ static const int vkkeyscan_table[256] = { 0,0,0,0,0,0,0,0,8,9,0,0,0,13,0,0,0,0,0,19,145,556,0,0,0,0,0,27,0,0,0, 0,32,305,478,307,308,309,311,222,313,304,312,443,188,189,190,191,48, 49,50,51,52,53,54,55,56,57,442,186,444,187,446,447,306,321,322,323, 324,325,326,327,328,329,330,331,332,333,334,335,336,337,338,339,340, 341,342,343,344,345,346,219,220,221,310,445,192,65,66,67,68,69,70,71, 72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,475,476,477, 448,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,400,0,0,0,0,0,0 }; static const int mapvkey_0[256] = { 0,0,0,0,0,0,0,0,14,15,0,0,0,28,0,0,42,29,56,69,58,0,0,0,0,0,0,1,0,0, 0,0,57,73,81,79,71,75,72,77,80,0,0,0,55,82,83,0,11,2,3,4,5,6,7,8,9, 10,0,0,0,0,0,0,0,30,48,46,32,18,33,34,35,23,36,37,38,50,49,24,25,16, 19,31,20,22,47,17,45,21,44,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,55,78,0,74, 0,53,59,60,61,62,63,64,65,66,67,68,87,88,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,69,70,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,39,13,51,12,52,53,41,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,26,43,27,40,76,96,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 }; /****************************************************************** * WCCURSES_InitComplexChar * * */ static inline void WCCURSES_InitComplexChar(INPUT_RECORD* ir, BOOL down, WORD vk, WORD kc, DWORD cks) { ir->EventType = KEY_EVENT; ir->Event.KeyEvent.bKeyDown = down; ir->Event.KeyEvent.wRepeatCount = 1; ir->Event.KeyEvent.wVirtualScanCode = vk; ir->Event.KeyEvent.wVirtualKeyCode = kc; ir->Event.KeyEvent.dwControlKeyState = cks; ir->Event.KeyEvent.uChar.UnicodeChar = 0; } /****************************************************************** * WCCURSES_FillSimpleChar * * */ static unsigned WCCURSES_FillSimpleChar(INPUT_RECORD* ir, unsigned real_inchar) { unsigned vk; unsigned inchar; char ch; unsigned numEvent = 0; DWORD cks = 0; switch (real_inchar) { case 9: inchar = real_inchar; real_inchar = 27; /* so that we don't think key is ctrl- something */ break; case 10: inchar = '\r'; real_inchar = 27; /* Fixme: so that we don't think key is ctrl- something */ break; case 127: inchar = '\b'; break; case 27: /* we assume that ESC & and the second character are atomically * generated otherwise, we'll have a race here. FIXME: This gives 1 sec. delay * because curses looks for a second character. */ if ((inchar = wgetch(stdscr)) != ERR) { /* we got an alt-something key... */ cks = LEFT_ALT_PRESSED; } else inchar = 27; break; default: inchar = real_inchar; break; } if ((inchar & ~0xFF) != 0) WINE_FIXME("What a char (%u)\n", inchar); vk = vkkeyscan_table[inchar]; if (vk & 0x0100) WCCURSES_InitComplexChar(&ir[numEvent++], 1, 0x2a, 0x10, SHIFT_PRESSED); if ((vk & 0x0200) || (unsigned char)real_inchar <= 26) WCCURSES_InitComplexChar(&ir[numEvent++], 1, 0x1d, 0x11, LEFT_CTRL_PRESSED); if (vk & 0x0400) WCCURSES_InitComplexChar(&ir[numEvent++], 1, 0x38, 0x12, LEFT_ALT_PRESSED); ir[numEvent].EventType = KEY_EVENT; ir[numEvent].Event.KeyEvent.bKeyDown = 1; ir[numEvent].Event.KeyEvent.wRepeatCount = 1; ir[numEvent].Event.KeyEvent.dwControlKeyState = cks; if (vk & 0x0100) ir[numEvent].Event.KeyEvent.dwControlKeyState |= SHIFT_PRESSED; if ((vk & 0x0200) || (unsigned char)real_inchar <= 26) ir[numEvent].Event.KeyEvent.dwControlKeyState |= LEFT_CTRL_PRESSED; if (vk & 0x0400) ir[numEvent].Event.KeyEvent.dwControlKeyState |= LEFT_ALT_PRESSED; ir[numEvent].Event.KeyEvent.wVirtualKeyCode = vk; ir[numEvent].Event.KeyEvent.wVirtualScanCode = mapvkey_0[vk & 0x00ff]; /* VirtualKeyCodes to ScanCode */ ch = inchar; MultiByteToWideChar(CP_UNIXCP, 0,&ch,1,&ir[numEvent].Event.KeyEvent.uChar.UnicodeChar, 1); ir[numEvent + 1] = ir[numEvent]; ir[numEvent + 1].Event.KeyEvent.bKeyDown = 0; numEvent += 2; if (vk & 0x0400) WCCURSES_InitComplexChar(&ir[numEvent++], 0, 0x38, 0x12, LEFT_ALT_PRESSED); if ((vk & 0x0200) || (unsigned char)real_inchar <= 26) WCCURSES_InitComplexChar(&ir[numEvent++], 0, 0x1d, 0x11, 0); if (vk & 0x0100) WCCURSES_InitComplexChar(&ir[numEvent++], 0, 0x2a, 0x10, 0); return numEvent; } /****************************************************************** * WCCURSES_FillComplexChar * * */ static unsigned WCCURSES_FillComplexChar(INPUT_RECORD* ir, WORD vk, WORD kc, DWORD cks) { WCCURSES_InitComplexChar(&ir[0], 1, vk, kc, ENHANCED_KEY | cks); WCCURSES_InitComplexChar(&ir[1], 0, vk, kc, ENHANCED_KEY | cks); return 2; } /****************************************************************** * WCCURSES_FillMouse * * */ static unsigned WCCURSES_FillMouse(INPUT_RECORD* ir) { #ifdef HAVE_MOUSEMASK static unsigned bstate /* = 0 */; static COORD pos /* = {0, 0} */; MEVENT mevt; if (getmouse(&mevt) == ERR) return 0; WINE_TRACE("[%u]: (%d, %d) %08lx\n", mevt.id, mevt.x, mevt.y, (unsigned long)mevt.bstate); /* macros to ease mapping ncurses button numbering to windows' one */ #define BTN1_BIT FROM_LEFT_1ST_BUTTON_PRESSED #define BTN2_BIT RIGHTMOST_BUTTON_PRESSED #define BTN3_BIT FROM_LEFT_2ND_BUTTON_PRESSED #define BTN4_BIT 0 /* not done yet */ if (mevt.bstate & BUTTON1_PRESSED) bstate |= BTN1_BIT; if (mevt.bstate & BUTTON1_RELEASED) bstate &= ~BTN1_BIT; if (mevt.bstate & BUTTON2_PRESSED) bstate |= BTN2_BIT; if (mevt.bstate & BUTTON2_RELEASED) bstate &= ~BTN2_BIT; if (mevt.bstate & BUTTON3_PRESSED) bstate |= BTN3_BIT; if (mevt.bstate & BUTTON3_RELEASED) bstate &= ~BTN3_BIT; ir->EventType = MOUSE_EVENT; ir->Event.MouseEvent.dwMousePosition.X = mevt.x; ir->Event.MouseEvent.dwMousePosition.Y = mevt.y; ir->Event.MouseEvent.dwButtonState = bstate; /* partial conversion */ ir->Event.MouseEvent.dwControlKeyState = 0; if (mevt.bstate & BUTTON_SHIFT) ir->Event.MouseEvent.dwControlKeyState |= SHIFT_PRESSED; /* choose to map to left ctrl... could use both ? */ if (mevt.bstate & BUTTON_CTRL) ir->Event.MouseEvent.dwControlKeyState |= LEFT_CTRL_PRESSED; /* choose to map to left alt... could use both ? */ if (mevt.bstate & BUTTON_ALT) ir->Event.MouseEvent.dwControlKeyState |= LEFT_ALT_PRESSED; /* FIXME: unsupported yet flags: CAPSLOCK_ON, ENHANCED_KEY (??), NUMLOCK_ON, SCROLLLOCK_ON * could be reported from the key events... */ ir->Event.MouseEvent.dwEventFlags = 0; /* FIXME: we no longer generate double click events */ if (!(mevt.bstate & (BUTTON1_PRESSED|BUTTON1_RELEASED|BUTTON2_PRESSED|BUTTON2_RELEASED|BUTTON3_PRESSED|BUTTON3_RELEASED)) && (mevt.x != pos.X || mevt.y != pos.Y)) { ir->Event.MouseEvent.dwEventFlags |= MOUSE_MOVED; } pos.X = mevt.x; pos.Y = mevt.y; return 1; #else return 0; #endif } /****************************************************************** * WCCURSES_FillCode * * */ static unsigned WCCURSES_FillCode(struct inner_data* data, INPUT_RECORD* ir, int inchar) { unsigned numEvent = 0; switch (inchar) { case KEY_BREAK: goto notFound; case KEY_DOWN: numEvent = WCCURSES_FillComplexChar(ir, 0x50, 0x28, 0); break; case KEY_UP: numEvent = WCCURSES_FillComplexChar(ir, 0x48, 0x26, 0); break; case KEY_LEFT: numEvent = WCCURSES_FillComplexChar(ir, 0x4b, 0x25, 0); break; case KEY_RIGHT: numEvent = WCCURSES_FillComplexChar(ir, 0x4d, 0x27, 0); break; case KEY_HOME: numEvent = WCCURSES_FillComplexChar(ir, 0x47, 0x24, 0); break; case KEY_BACKSPACE: numEvent = WCCURSES_FillSimpleChar(ir, 127); break; case KEY_F0: /* up to F63 */ goto notFound; case KEY_F( 1): case KEY_F( 2): case KEY_F( 3): case KEY_F( 4): case KEY_F( 5): case KEY_F( 6): case KEY_F( 7): case KEY_F( 8): case KEY_F( 9): case KEY_F(10): numEvent = WCCURSES_FillComplexChar(ir, 0x3b + inchar - KEY_F(1), 0x70 + inchar - KEY_F(1), 0); break; case KEY_F(11): case KEY_F(12): if (PRIVATE(data)->allow_scroll) { WCCURSES_ScrollV(data, inchar == KEY_F(11) ? 8 : -8); } else { numEvent = WCCURSES_FillComplexChar(ir, 0xd9 + inchar - KEY_F(11), 0x7a + inchar - KEY_F(11), 0); } break; case KEY_DL: case KEY_IL: goto notFound; case KEY_DC: numEvent = WCCURSES_FillComplexChar(ir, 0x53, 0x2e, 0); break; case KEY_IC: numEvent = WCCURSES_FillComplexChar(ir, 0x52, 0x2d, 0); break; case KEY_EIC: case KEY_CLEAR: case KEY_EOS: case KEY_EOL: case KEY_SF: case KEY_SR: goto notFound; case KEY_NPAGE: numEvent = WCCURSES_FillComplexChar(ir, 0x51, 0x22, 0); break; case KEY_PPAGE: numEvent = WCCURSES_FillComplexChar(ir, 0x49, 0x21, 0); break; case KEY_STAB: case KEY_CTAB: case KEY_CATAB: case KEY_ENTER: case KEY_SRESET: case KEY_RESET: case KEY_PRINT: case KEY_LL: case KEY_A1: case KEY_A3: case KEY_B2: case KEY_C1: case KEY_C3: goto notFound; case KEY_BTAB: /* shift tab */ numEvent = WCCURSES_FillSimpleChar(ir, 0x9); ir[0].Event.KeyEvent.dwControlKeyState |= SHIFT_PRESSED; ir[1].Event.KeyEvent.dwControlKeyState |= SHIFT_PRESSED; if (numEvent != 2) WINE_ERR("FillsimpleChar has changed\n"); break; case KEY_BEG: case KEY_CANCEL: case KEY_CLOSE: case KEY_COMMAND: case KEY_COPY: case KEY_CREATE: goto notFound; case KEY_END: numEvent = WCCURSES_FillComplexChar(ir, 0x4f, 0x23, 0); break; case KEY_EXIT: case KEY_FIND: case KEY_HELP: case KEY_MARK: case KEY_MESSAGE: goto notFound; case KEY_MOUSE: numEvent = WCCURSES_FillMouse(ir); break; #ifdef KEY_RESIZE case KEY_RESIZE: WCCURSES_Resize(data); break; #endif case KEY_MOVE: case KEY_NEXT: case KEY_OPEN: case KEY_OPTIONS: case KEY_PREVIOUS: case KEY_REDO: case KEY_REFERENCE: case KEY_REFRESH: case KEY_REPLACE: case KEY_RESTART: case KEY_RESUME: case KEY_SAVE: case KEY_SBEG: case KEY_SCANCEL: case KEY_SCOMMAND: case KEY_SCOPY: case KEY_SCREATE: goto notFound; case KEY_SDC: numEvent = WCCURSES_FillComplexChar(ir, 0x53, 0x2e, SHIFT_PRESSED); break; case KEY_SDL: case KEY_SELECT: goto notFound; case KEY_SEND: numEvent = WCCURSES_FillComplexChar(ir, 0x4f, 0x23, SHIFT_PRESSED); break; case KEY_SEOL: case KEY_SEXIT: case KEY_SFIND: case KEY_SHELP: goto notFound; case KEY_SHOME: numEvent = WCCURSES_FillComplexChar(ir, 0x47, 0x24, SHIFT_PRESSED); break; case KEY_SIC: numEvent = WCCURSES_FillComplexChar(ir, 0x52, 0x2d, SHIFT_PRESSED); break; case KEY_SLEFT: numEvent = WCCURSES_FillComplexChar(ir, 0x4b, 0x25, SHIFT_PRESSED); break; case KEY_SMESSAGE: case KEY_SMOVE: case KEY_SNEXT: case KEY_SOPTIONS: case KEY_SPREVIOUS: case KEY_SPRINT: case KEY_SREDO: case KEY_SREPLACE: goto notFound; case KEY_SRIGHT: numEvent = WCCURSES_FillComplexChar(ir, 0x4d, 0x27, SHIFT_PRESSED); break; case KEY_SRSUME: case KEY_SSAVE: case KEY_SSUSPEND: case KEY_SUNDO: case KEY_SUSPEND: case KEY_UNDO: notFound: WINE_FIXME("Not done yet (%o)\n", inchar); break; default: WINE_ERR("Unknown val (%o)\n", inchar); break; } return numEvent; } /****************************************************************** * input_thread */ static DWORD CALLBACK input_thread( void *arg ) { struct inner_data* data = arg; int inchar; INPUT_RECORD ir[8]; unsigned numEvent; DWORD n; struct pollfd pfd[2]; pfd[0].fd = 0; pfd[0].events = POLLIN; pfd[1].fd = PRIVATE(data)->sync_pipe[0]; pfd[1].events = POLLHUP; for (;;) { pfd[0].revents = pfd[1].revents = 0; if (poll( pfd, 2, -1 ) == -1) break; if (pfd[0].revents & (POLLHUP|POLLERR)) break; if (pfd[1].revents & (POLLHUP|POLLERR)) break; if (!(pfd[0].revents & POLLIN)) continue; /* we're called from input thread (not main thread), so force unique access */ EnterCriticalSection(&PRIVATE(data)->lock); if ((inchar = wgetch(stdscr)) != ERR) { WINE_TRACE("Got o%o (0x%x)\n", inchar,inchar); if (inchar >= KEY_MIN && inchar <= KEY_MAX) numEvent = WCCURSES_FillCode(data, ir, inchar); else numEvent = WCCURSES_FillSimpleChar(ir, inchar); if (numEvent) WriteConsoleInputW(data->console, ir, numEvent, &n); } LeaveCriticalSection(&PRIVATE(data)->lock); } close( PRIVATE(data)->sync_pipe[0] ); return 0; } /****************************************************************** * WCCURSES_DeleteBackend * * */ static void WCCURSES_DeleteBackend(struct inner_data* data) { if (!PRIVATE(data)) return; if (PRIVATE(data)->input_thread) { close( PRIVATE(data)->sync_pipe[1] ); WaitForSingleObject( PRIVATE(data)->input_thread, INFINITE ); CloseHandle( PRIVATE(data)->input_thread ); } PRIVATE(data)->lock.DebugInfo->Spare[0] = 0; DeleteCriticalSection(&PRIVATE(data)->lock); delwin(PRIVATE(data)->pad); #ifdef HAVE_MOUSEMASK { mmask_t mm; mousemask(PRIVATE(data)->initial_mouse_mask, &mm); } #endif endwin(); if (data->hWnd) DestroyWindow(data->hWnd); HeapFree(GetProcessHeap(), 0, PRIVATE(data)->line); HeapFree(GetProcessHeap(), 0, PRIVATE(data)); data->private = NULL; } /****************************************************************** * WCCURSES_MainLoop * * */ static int WCCURSES_MainLoop(struct inner_data* data) { DWORD id; WCCURSES_Resize(data); if (pipe( PRIVATE(data)->sync_pipe ) == -1) return 1; PRIVATE(data)->input_thread = CreateThread( NULL, 0, input_thread, data, 0, &id ); while (!data->dying && WaitForSingleObject(data->overlapped.hEvent, INFINITE) == WAIT_OBJECT_0) { EnterCriticalSection(&PRIVATE(data)->lock); WINECON_GrabChanges(data); LeaveCriticalSection(&PRIVATE(data)->lock); } close( PRIVATE(data)->sync_pipe[1] ); WaitForSingleObject( PRIVATE(data)->input_thread, INFINITE ); CloseHandle( PRIVATE(data)->input_thread ); PRIVATE(data)->input_thread = 0; return 0; } /****************************************************************** * WCCURSES_InitBackend * * Initialisation part II: creation of window. * */ enum init_return WCCURSES_InitBackend(struct inner_data* data) { static const WCHAR messageW[] = {'M','e','s','s','a','g','e',0}; if( !WCCURSES_bind_libcurses() ) return init_not_supported; data->private = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(struct inner_data_curse)); if (!data->private) return init_failed; data->fnMainLoop = WCCURSES_MainLoop; data->fnPosCursor = WCCURSES_PosCursor; data->fnShapeCursor = WCCURSES_ShapeCursor; data->fnComputePositions = WCCURSES_ComputePositions; data->fnRefresh = WCCURSES_Refresh; data->fnResizeScreenBuffer = WCCURSES_ResizeScreenBuffer; data->fnSetTitle = WCCURSES_SetTitle; data->fnScroll = WCCURSES_Scroll; data->fnSetFont = WCCURSES_SetFont; data->fnDeleteBackend = WCCURSES_DeleteBackend; data->hWnd = CreateWindowW(messageW, NULL, 0, 0, 0, 0, 0, HWND_MESSAGE, 0, GetModuleHandleW(0), NULL); /* FIXME: should find a good way to enable buffer scrolling * For the time being, setting this to 1 will allow scrolling up/down * on buffer with F11/F12. */ /* PRIVATE(data)->allow_scroll = 1; */ initscr(); /* creating the basic colors - FIXME intensity not handled yet */ if (has_colors()) { int i, j; start_color(); for (i = 0; i < 8; i++) for (j = 0; j < 8; j++) init_pair(i | (j << 3), i, j); } raw(); noecho(); intrflush(stdscr, FALSE); nodelay(stdscr, TRUE); keypad(stdscr, TRUE); #ifdef HAVE_MOUSEMASK if (data->curcfg.quick_edit) { mmask_t mm; mousemask(BUTTON1_PRESSED|BUTTON1_RELEASED| BUTTON2_PRESSED|BUTTON2_RELEASED| BUTTON3_PRESSED|BUTTON3_RELEASED| BUTTON_SHIFT|BUTTON_CTRL|BUTTON_ALT|REPORT_MOUSE_POSITION, &mm); /* no click event generation... we just need button up/down events * it doesn't seem that mouseinterval(-1) behaves as documented... * 0 seems to be better value to disable click event generation */ mouseinterval(0); PRIVATE(data)->initial_mouse_mask = mm; } else { mmask_t mm; mousemask(0, &mm); PRIVATE(data)->initial_mouse_mask = mm; } #endif InitializeCriticalSection(&PRIVATE(data)->lock); PRIVATE(data)->lock.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": curses"); return init_success; } #else enum init_return WCCURSES_InitBackend(struct inner_data* data) { WINE_ERR("(n)curses was not found at configuration time.\n" "If you want (n)curses support, please install relevant packages.\n"); return init_not_supported; } #endif