X-Git-Url: http://git.silcnet.org/gitweb/?a=blobdiff_plain;f=apps%2Firssi%2Fsrc%2Ffe-text%2Fterm-curses.c;fp=apps%2Firssi%2Fsrc%2Ffe-text%2Fterm-curses.c;h=0000000000000000000000000000000000000000;hb=72c2de619079457f7a68100eb13385275a424a23;hp=9306d030a52cb4204efed99c0c10de817e351de7;hpb=e7b6c157b80152bf9fb9266e6bdd93f9fb0db776;p=runtime.git diff --git a/apps/irssi/src/fe-text/term-curses.c b/apps/irssi/src/fe-text/term-curses.c deleted file mode 100644 index 9306d030..00000000 --- a/apps/irssi/src/fe-text/term-curses.c +++ /dev/null @@ -1,418 +0,0 @@ -/* - term-curses.c : irssi - - Copyright (C) 1999-2001 Timo Sirainen - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 2 of the License, or - (at your option) any later version. - - This program 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program; if not, write to the Free Software - Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -*/ - -#include "module.h" -#include "settings.h" - -#include "term.h" -#include "mainwindows.h" -#ifdef HAVE_CUIX -#include "cuix.h" -#endif - -#include "term-curses.h" - -#include -#include - -#ifndef COLOR_PAIRS -# define COLOR_PAIRS 64 -#endif - -#if defined (TIOCGWINSZ) && defined (HAVE_CURSES_RESIZETERM) -# define USE_RESIZE_TERM -#endif - -#ifndef _POSIX_VDISABLE -# define _POSIX_VDISABLE 0 -#endif - -TERM_WINDOW *root_window; - -static int curs_x, curs_y; -static int freeze_refresh; -static struct termios old_tio; - -static int init_curses(void) -{ - char ansi_tab[8] = { 0, 4, 2, 6, 1, 5, 3, 7 }; - int num; - struct termios tio; - - if (!initscr()) - return FALSE; - - cbreak(); noecho(); idlok(stdscr, 1); -#ifdef HAVE_CURSES_IDCOK - /*idcok(stdscr, 1); - disabled currently, causes redrawing problems with NetBSD */ -#endif - intrflush(stdscr, FALSE); nodelay(stdscr, TRUE); - - /* Disable INTR, QUIT, VDSUSP and SUSP keys */ - if (tcgetattr(0, &old_tio) == 0) { - memcpy(&tio, &old_tio, sizeof(tio)); - tio.c_cc[VINTR] = _POSIX_VDISABLE; - tio.c_cc[VQUIT] = _POSIX_VDISABLE; -#ifdef VDSUSP - tio.c_cc[VDSUSP] = _POSIX_VDISABLE; -#endif -#ifdef VSUSP - tio.c_cc[VSUSP] = _POSIX_VDISABLE; -#endif - tcsetattr(0, TCSADRAIN, &tio); - } - - if (has_colors()) - start_color(); - else if (term_use_colors) - term_use_colors = FALSE; - -#ifdef HAVE_NCURSES_USE_DEFAULT_COLORS - /* this lets us to use the "default" background color for colors <= 7 so - background pixmaps etc. show up right */ - use_default_colors(); - - for (num = 1; num < COLOR_PAIRS; num++) - init_pair(num, ansi_tab[num & 7], num <= 7 ? -1 : ansi_tab[num >> 3]); - - init_pair(63, 0, -1); /* hm.. not THAT good idea, but probably more - people want dark grey than white on white.. */ -#else - for (num = 1; num < COLOR_PAIRS; num++) - init_pair(num, ansi_tab[num & 7], ansi_tab[num >> 3]); - init_pair(63, 0, 0); -#endif - - clear(); - return TRUE; -} - -static int term_init_int(void) -{ - int ret; - - ret = init_curses(); - if (!ret) return 0; - - curs_x = curs_y = 0; - freeze_refresh = 0; - - root_window = g_new0(TERM_WINDOW, 1); - root_window->win = stdscr; - - term_width = COLS; - term_height = LINES; - return ret; -} - -static void term_deinit_int(void) -{ - tcsetattr(0, TCSADRAIN, &old_tio); - - endwin(); - g_free_and_null(root_window); -} - -int term_init(void) -{ - if (!term_init_int()) - return FALSE; - - settings_add_int("lookandfeel", "default_color", 7); - term_common_init(); - return TRUE; -} - -void term_deinit(void) -{ - term_common_deinit(); - term_deinit_int(); -} - -/* Resize terminal - if width or height is negative, - the new size is unknown and should be figured out somehow */ -void term_resize(int width, int height) -{ -#ifdef HAVE_CURSES_RESIZETERM - if (width < 0 || height < 0) { -#endif - term_deinit_int(); - term_init_int(); -#ifdef HAVE_CURSES_RESIZETERM - } else if (term_width != width || term_height != height) { - term_width = width; - term_height = height; - resizeterm(term_height, term_width); - } -#endif -} - -void term_resize_final(int width, int height) -{ -#ifdef HAVE_CURSES_RESIZETERM - if (width < 0 || height < 0) - mainwindows_recreate(); -#else - mainwindows_recreate(); -#endif -} - -/* Returns TRUE if terminal has colors */ -int term_has_colors(void) -{ - return has_colors(); -} - -/* Force the colors on any way you can */ -void term_force_colors(int set) -{ - /* don't do anything with curses */ -} - -/* Clear screen */ -void term_clear(void) -{ - term_set_color(root_window, 0); - clear(); -} - -/* Beep */ -void term_beep(void) -{ - beep(); -} - -/* Create a new window in terminal */ -TERM_WINDOW *term_window_create(int x, int y, int width, int height) -{ - TERM_WINDOW *window; - - window = g_new0(TERM_WINDOW, 1); - window->x = x; window->y = y; - window->width = width; window->height = height; - window->win = newwin(height, width, y, x); - if (window->win == NULL) - g_error("newwin() failed: %d,%d %d,%d", x, y, width, height); - idlok(window->win, 1); - - return window; -} - -/* Destroy a terminal window */ -void term_window_destroy(TERM_WINDOW *window) -{ - delwin(window->win); - g_free(window); -} - -/* Move/resize a window */ -void term_window_move(TERM_WINDOW *window, int x, int y, - int width, int height) -{ - /* some checks to make sure the window is visible in screen, - otherwise curses could get nasty and not show our window anymore. */ - if (width < 1) width = 1; - if (height < 1) height = 1; - if (x+width > term_width) x = term_width-width; - if (y+height > term_height) y = term_height-height; - -#ifdef HAVE_CURSES_WRESIZE - if (window->width != width || window->height != height) - wresize(window->win, height, width); - if (window->x != x || window->y != y) - mvwin(window->win, y, x); -#else - if (window->width != width || window->height != height || - window->x != x || window->y != y) { - delwin(window->win); - window->win = newwin(height, width, y, x); - idlok(window->win, 1); - } -#endif - window->x = x; window->y = y; - window->width = width; window->height = height; -} - -/* Clear window */ -void term_window_clear(TERM_WINDOW *window) -{ - werase(window->win); -} - -/* Scroll window up/down */ -void term_window_scroll(TERM_WINDOW *window, int count) -{ - scrollok(window->win, TRUE); - wscrl(window->win, count); - scrollok(window->win, FALSE); -} - -static int get_attr(int color) -{ - int attr; - - if (!term_use_colors) - attr = (color & 0x70) ? A_REVERSE : 0; - else if ((color & 0xff) == 8 || (color & (0xff | ATTR_RESETFG)) == 0) - attr = COLOR_PAIR(63); - else if ((color & 0x77) == 0) - attr = A_NORMAL; - else { - if (color & ATTR_RESETFG) { - color &= ~0x0f; - color |= settings_get_int("default_color"); - } - attr = COLOR_PAIR((color&7) | ((color&0x70)>>1)); - } - - if ((color & 0x08) || (color & ATTR_BOLD)) attr |= A_BOLD; - if (color & ATTR_BLINK) attr |= A_BLINK; - - if (color & ATTR_UNDERLINE) attr |= A_UNDERLINE; - if (color & ATTR_REVERSE) attr |= A_REVERSE; - return attr; -} - -/* Change active color */ -void term_set_color(TERM_WINDOW *window, int col) -{ - wattrset(window->win, get_attr(col)); - wbkgdset(window->win, ' ' | get_attr(col)); -} - -void term_move(TERM_WINDOW *window, int x, int y) -{ - wmove(window->win, y, x); -} - -void term_addch(TERM_WINDOW *window, int chr) -{ - waddch(window->win, chr); -} - -void term_add_unichar(TERM_WINDOW *window, unichar chr) -{ -#ifdef WIDEC_CURSES - cchar_t wch; - wchar_t temp[2]; - temp[0] = chr; - temp[1] = 0; - if (setcchar(&wch, temp, A_NORMAL, 0, NULL) == OK) - wadd_wch(window->win, &wch); - else -#endif - waddch(window->win, chr); -} - -void term_addstr(TERM_WINDOW *window, const char *str) -{ - waddstr(window->win, (const char *) str); -} - -void term_clrtoeol(TERM_WINDOW *window) -{ - wclrtoeol(window->win); -} - -void term_move_cursor(int x, int y) -{ - curs_x = x; - curs_y = y; -} - -void term_refresh_freeze(void) -{ - freeze_refresh++; -} - -void term_refresh_thaw(void) -{ - if (freeze_refresh > 0) { - freeze_refresh--; - if (freeze_refresh == 0) term_refresh(NULL); - } -} - -void term_refresh(TERM_WINDOW *window) -{ -#ifdef HAVE_CUIX - if (!cuix_active) { -#endif - if (window != NULL) - wnoutrefresh(window->win); - - if (freeze_refresh == 0) { - move(curs_y, curs_x); - wnoutrefresh(stdscr); -#ifdef HAVE_CUIX - cuix_refresh (); -#endif - doupdate(); - } -#ifdef HAVE_CUIX - } else { - update_panels (); - doupdate (); - } -#endif -} - -void term_stop(void) -{ - term_deinit_int(); - kill(getpid(), SIGTSTP); - term_init_int(); - irssi_redraw(); -} - -void term_auto_detach(int set) -{ -} - -void term_set_input_type(int type) -{ -} - -int term_gets(unichar *buffer, int size) -{ - int count; -#ifdef WIDEC_CURSES - wint_t key; -#else - int key; -#endif - - for (count = 0; count < size; ) { -#ifdef WIDEC_CURSES - if (get_wch(&key) == ERR) -#else - if ((key = getch()) == ERR) -#endif - break; -#ifdef KEY_RESIZE - if (key == KEY_RESIZE) - continue; -#endif - - buffer[count++] = key; - } - - return count; -}