diff options
Diffstat (limited to 'terms.c')
| -rw-r--r-- | terms.c | 258 |
1 files changed, 103 insertions, 155 deletions
@@ -1,4 +1,4 @@ -/* $Id: terms.c,v 1.34 2002/11/06 03:50:49 ukai Exp $ */ +/* $Id: terms.c,v 1.35 2002/11/15 15:36:48 ukai Exp $ */ /* * An original curses library for EUC-kanji by Akinori ITO, December 1989 * revised by Akinori ITO, January 1995 @@ -33,10 +33,7 @@ static int cwidth = 8, cheight = 16; static int xpix, ypix, nbs, obs = 0; #endif /* use_SYSMOUSE */ -#ifndef __CYGWIN__ -static -#endif -int is_xterm = 0; +static int is_xterm = 0; void mouse_init(), mouse_end(); int mouseActive = 0; @@ -61,9 +58,14 @@ extern int CodePage; #if defined(__CYGWIN__) #include <windows.h> -static HANDLE hConIn; +#include <sys/cygwin.h> +static int isWinConsole = 0; +static int isLocalConsole = 0; +int cygwin_mouse_btn_swapped = 0; + +#if defined(SUPPORT_WIN9X_CONSOLE_MBCS) +static HANDLE hConIn = INVALID_HANDLE_VALUE; static int isWin95; -static int isWinConsole; static char *ConInV; static int iConIn, nConIn, nConInMax; #ifdef USE_MOUSE @@ -71,25 +73,10 @@ static MOUSE_EVENT_RECORD lastConMouse; #endif void -check_win32_console(void) -{ - char *tty; - - tty = ttyname(1); - if (!strncmp(tty, "/dev/con", 8)) { - isWinConsole = TRUE; - } - else { - isWinConsole = FALSE; - } -} - -void -init_win32_console_handle(void) +check_win9x(void) { OSVERSIONINFO winVersionInfo; - check_win32_console(); winVersionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); if (GetVersionEx(&winVersionInfo) == 0) { fprintf(stderr, "can't get Windows version information.\n"); @@ -97,22 +84,38 @@ init_win32_console_handle(void) } if (winVersionInfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) { isWin95 = 1; + if (ttyslot() != -1) { + isLocalConsole = 0; + } } - hConIn = INVALID_HANDLE_VALUE; - if (isWin95) { - if (isWinConsole) { - if (isatty(0)) { - hConIn = GetStdHandle(STD_INPUT_HANDLE); - } - else { - hConIn = CreateFile("CONIN$", GENERIC_READ, - FILE_SHARE_READ, - NULL, OPEN_EXISTING, 0, NULL); - } + else { + isWin95 = 0; + } +} + +void +enable_win9x_console_input(void) +{ + if (isWin95 && isWinConsole && isLocalConsole && + hConIn == INVALID_HANDLE_VALUE) { + hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, + FILE_SHARE_READ|FILE_SHARE_WRITE, + NULL, OPEN_EXISTING, 0, NULL); + if (hConIn != INVALID_HANDLE_VALUE) { + getch(); } } } +void +disable_win9x_console_input(void) +{ + if (hConIn != INVALID_HANDLE_VALUE) { + CloseHandle(hConIn); + hConIn = INVALID_HANDLE_VALUE; + } +} + static void expand_win32_console_input_buffer(int n) { @@ -143,44 +146,6 @@ read_win32_console_input(void) } break; -#ifdef USE_MOUSE - case MOUSE_EVENT: - if ((lastConMouse.dwButtonState ^ rec.Event.MouseEvent. - dwButtonState) & ~(~0 << 5)) { - int down; - MOUSE_EVENT_RECORD *mer; - INPUT_RECORD dummy; - - expand_win32_console_input_buffer(6); - mer = &rec.Event.MouseEvent; - ConInV[nConIn] = '\033'; - ConInV[nConIn + 1] = '['; - ConInV[nConIn + 2] = 'M'; - - if (~(mer->dwButtonState) & lastConMouse. - dwButtonState & ~(~0 << 5)) - ConInV[nConIn + 3] = MOUSE_BTN_UP + ' '; - else if (! - (down = - mer->dwButtonState & ~lastConMouse. - dwButtonState & ~(~0 << 5))) - break; - else - ConInV[nConIn + 3] = (down & (1 << 0) ? MOUSE_BTN1_DOWN : - down & (1 << 1) ? MOUSE_BTN3_DOWN : - down & (1 << 2) ? MOUSE_BTN2_DOWN : - down & (1 << 3) ? - MOUSE_BTN4_DOWN_XTERM : - MOUSE_BTN5_DOWN_XTERM) + ' '; - - ConInV[nConIn + 4] = mer->dwMousePosition.X + '!'; - ConInV[nConIn + 5] = mer->dwMousePosition.Y + '!'; - nConIn += 6; - lastConMouse = *mer; - ReadConsoleInput(hConIn, &rec, 1, &nevents); - return 6; - } -#endif default: break; } @@ -220,92 +185,64 @@ read_win32_console(char *s, int n) return n; } -static int -cmp_tv(const struct timeval *tv_a, const struct timeval *tv_b) -{ - return ((tv_a->tv_sec < tv_b->tv_sec) ? -1 : - (tv_a->tv_sec > tv_b->tv_sec) ? 1 : - (tv_a->tv_usec < tv_b->tv_usec) ? -1 : - (tv_a->tv_usec > tv_b->tv_usec) ? 1 : 0); -} +#endif /* SUPPORT_WIN9X_CONSOLE_MBCS */ -static int -subtract_tv(struct timeval *dst, const struct timeval *src) +HWND GetConsoleHwnd(void) { - if ((dst->tv_usec -= src->tv_usec) < 0) { - --(dst->tv_sec); - dst->tv_usec += 1000000; - } + #define MY_BUFSIZE 1024 + HWND hwndFound; + char pszNewWindowTitle[MY_BUFSIZE]; + char pszOldWindowTitle[MY_BUFSIZE]; - return ((dst->tv_sec -= src->tv_sec) < 0 ? -1 : - !dst->tv_sec ? (dst->tv_usec < - 0 ? -1 : !dst->tv_usec ? 0 : 1) : 1); + GetConsoleTitle(pszOldWindowTitle, MY_BUFSIZE); + wsprintf(pszNewWindowTitle,"%d/%d", + GetTickCount(), + GetCurrentProcessId()); + SetConsoleTitle(pszNewWindowTitle); + Sleep(40); + hwndFound = FindWindow(NULL, pszNewWindowTitle); + SetConsoleTitle(pszOldWindowTitle); + return(hwndFound); } - -int -select_or_poll_win32_console(int n, fd_set * rfds, fd_set * wfds, - fd_set * efds, struct timeval *tout) + +unsigned long +cygwin_version(void) { - int m; - DWORD nevents; - - if ((m = select(n, rfds, wfds, efds, tout)) < 0) - return m; + struct per_process *p; - if (iConIn < nConIn) { - FD_SET(tty, rfds); - ++m; + p = (struct per_process *)cygwin_internal(CW_USER_DATA); + if (p != NULL) { + return (p->dll_major * 1000) + p->dll_minor; } - else { - iConIn = nConIn = 0; - - while (GetNumberOfConsoleInputEvents(hConIn, &nevents) && nevents) - read_win32_console_input(); - - if (nConIn) { - FD_SET(tty, rfds); - ++m; - } - } - - return m; + return 0; } -int -select_win32_console(int n, fd_set * rfds, fd_set * wfds, fd_set * efds, - struct timeval *tout) +void +check_cygwin_console(void) { - static struct timeval polltv = { 0, 1000000 / CLOCKS_PER_SEC }; - int m; - struct timeval tv; - - if (hConIn == INVALID_HANDLE_VALUE || tty < 0 || tty >= n || !rfds - || !FD_ISSET(tty, rfds)) - return select(n, rfds, wfds, efds, tout); - - FD_CLR(tty, rfds); - - if (tout) { - while (cmp_tv(tout, &polltv) > 0) { - tv = polltv; - - if ((m = select_or_poll_win32_console(n, rfds, wfds, efds, &tv))) - return m; - - subtract_tv(tout, &polltv); - } + char *term = getenv("TERM"); + HANDLE hWnd; - return select_or_poll_win32_console(n, rfds, wfds, efds, tout); + if (strncmp(term, "cygwin", 6) == 0) { + isWinConsole = 1; } - else - for (;;) { - tv = polltv; - - if ((m = select_or_poll_win32_console(n, rfds, wfds, efds, &tv))) - return m; + if (isWinConsole) { + hWnd = GetConsoleHwnd(); + if (hWnd != INVALID_HANDLE_VALUE) { + if (IsWindowVisible(hWnd)) { + isLocalConsole = 1; + } } -} +#ifdef SUPPORT_WIN9X_CONSOLE_MBCS + check_win9x(); #endif + } + if (cygwin_version() <= 1003015) { + /* cygwin DLL 1.3.15 or earler */ + cygwin_mouse_btn_swapped = 1; + } +} +#endif /* __CYGWIN__ */ char *getenv(const char *); MySignalHandler reset_exit(SIGNAL_ARG), error_dump(SIGNAL_ARG); @@ -499,7 +436,7 @@ static struct w3m_term_info { {W3M_TERM_INFO("mlterm", XTERM_TITLE, (NEED_XTERM_ON|NEED_XTERM_OFF))}, {W3M_TERM_INFO("screen", SCREEN_TITLE, 0)}, #ifdef __CYGWIN__ - {W3M_TERM_INFO("cygwin", NULL, NEED_XTERM_ON)}, + {W3M_TERM_INFO("cygwin", XTERM_TITLE, (NEED_CYGWIN_ON|NEED_CYGWIN_OFF))}, #endif {W3M_TERM_INFO(NULL, NULL, 0)} }; @@ -522,7 +459,7 @@ set_tty(void) } ttyf = fdopen(tty, "w"); #ifdef __CYGWIN__ - init_win32_console_handle(); + check_cygwin_console(); #endif TerminalGet(tty, &d_ioval); if (displayTitleTerm != NULL) { @@ -1872,8 +1809,17 @@ term_title(char *s) { if (!fmInitialized) return; - if (title_str != NULL) + if (title_str != NULL) { +#ifdef __CYGWIN__ + if (isLocalConsole) { + char buff[1024]; + snprintf(buff, sizeof(buff), "w3m: %s", s); + SetConsoleTitle(buff); + } + else if (!isWinConsole) +#endif fprintf(ttyf, title_str, s); + } } char @@ -1882,7 +1828,7 @@ getch(void) char c; while ( -#ifdef __CYGWIN__ +#ifdef SUPPORT_WIN9X_CONSOLE_MBCS read_win32_console(&c, 1) #else read(tty, &c, 1) @@ -2020,13 +1966,7 @@ sleep_till_anykey(int sec, int purge) FD_ZERO(&rfd); FD_SET(tty, &rfd); - if ( -#ifdef __CYGWIN__ - select_win32_console(tty + 1, &rfd, 0, 0, &tim) -#else - select(tty + 1, &rfd, 0, 0, &tim) -#endif - > 0 && purge) { + if (select(tty + 1, &rfd, 0, 0, &tim) > 0 && purge) { c = getch(); if (c == ESC_CODE) skip_escseq(); @@ -2042,6 +1982,8 @@ sleep_till_anykey(int sec, int purge) #define XTERM_ON {fputs("\033[?1001s\033[?1000h",ttyf); flush_tty();} #define XTERM_OFF {fputs("\033[?1000l\033[?1001r",ttyf); flush_tty();} +#define CYGWIN_ON {fputs("\033[?1000h",ttyf); flush_tty();} +#define CYGWIN_OFF {fputs("\033[?1000l",ttyf); flush_tty();} #ifdef USE_GPM /* Linux console with GPM support */ @@ -2167,6 +2109,9 @@ mouse_init() if (is_xterm & NEED_XTERM_ON) { XTERM_ON; } + else if (is_xterm & NEED_CYGWIN_ON) { + CYGWIN_ON; + } mouseActive = 1; } @@ -2178,6 +2123,9 @@ mouse_end() if (is_xterm & NEED_XTERM_OFF) { XTERM_OFF; } + else if (is_xterm & NEED_CYGWIN_OFF) { + CYGWIN_OFF; + } mouseActive = 0; } |