… | |
… | |
33 | |
33 | |
34 | #include "../config.h" /* NECESSARY */ |
34 | #include "../config.h" /* NECESSARY */ |
35 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "rxvt.h" /* NECESSARY */ |
36 | #include "rxvtutil.h" |
36 | #include "rxvtutil.h" |
37 | #include "init.h" |
37 | #include "init.h" |
|
|
38 | |
|
|
39 | #include <limits> |
38 | |
40 | |
39 | #include <csignal> |
41 | #include <csignal> |
40 | |
42 | |
41 | const char *const def_colorName[] = |
43 | const char *const def_colorName[] = |
42 | { |
44 | { |
… | |
… | |
216 | }; |
218 | }; |
217 | |
219 | |
218 | bool |
220 | bool |
219 | rxvt_term::init_vars () |
221 | rxvt_term::init_vars () |
220 | { |
222 | { |
221 | sw_term.start (SIGTERM); |
|
|
222 | sw_int.start (SIGINT); |
|
|
223 | |
|
|
224 | pix_colors_focused = new rxvt_color [TOTAL_COLORS]; |
223 | pix_colors_focused = new rxvt_color [TOTAL_COLORS]; |
225 | #ifdef OFF_FOCUS_FADING |
224 | #ifdef OFF_FOCUS_FADING |
226 | pix_colors_unfocused = new rxvt_color [TOTAL_COLORS]; |
225 | pix_colors_unfocused = new rxvt_color [TOTAL_COLORS]; |
227 | #endif |
226 | #endif |
228 | pix_colors = pix_colors_focused; |
227 | pix_colors = pix_colors_focused; |
229 | |
228 | |
230 | if (pix_colors == NULL) |
229 | if (pix_colors == NULL) |
231 | return false; |
230 | return false; |
232 | |
231 | |
233 | #if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
232 | #if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
234 | TermWin.pixmap = None; |
233 | pixmap = None; |
235 | #endif |
234 | #endif |
236 | |
235 | |
237 | MEvent.time = CurrentTime; |
236 | MEvent.time = CurrentTime; |
238 | MEvent.button = AnyButton; |
237 | MEvent.button = AnyButton; |
239 | options = DEFAULT_OPTIONS; |
238 | options = DEFAULT_OPTIONS; |
240 | want_refresh = 1; |
239 | want_refresh = 1; |
241 | priv_modes = SavedModes = PrivMode_Default; |
240 | priv_modes = SavedModes = PrivMode_Default; |
242 | TermWin.focus = 0; |
241 | focus = 0; |
243 | TermWin.ncol = 80; |
242 | ncol = 80; |
244 | TermWin.nrow = 24; |
243 | nrow = 24; |
245 | TermWin.int_bwidth = INTERNALBORDERWIDTH; |
244 | int_bwidth = INTERNALBORDERWIDTH; |
246 | TermWin.ext_bwidth = EXTERNALBORDERWIDTH; |
245 | ext_bwidth = EXTERNALBORDERWIDTH; |
247 | TermWin.lineSpace = LINESPACE; |
246 | lineSpace = LINESPACE; |
248 | TermWin.saveLines = SAVELINES; |
247 | saveLines = SAVELINES; |
249 | numpix_colors = TOTAL_COLORS; |
248 | numpix_colors = TOTAL_COLORS; |
250 | |
249 | |
251 | refresh_limit = 1; |
250 | refresh_limit = 1; |
252 | refresh_type = SLOW_REFRESH; |
251 | refresh_type = SLOW_REFRESH; |
253 | prev_nrow = prev_ncol = 0; |
252 | prev_nrow = prev_ncol = 0; |
… | |
… | |
372 | if (!rs[Rs_iconName]) |
371 | if (!rs[Rs_iconName]) |
373 | rs[Rs_iconName] = rs[Rs_name]; |
372 | rs[Rs_iconName] = rs[Rs_name]; |
374 | } |
373 | } |
375 | |
374 | |
376 | if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) |
375 | if (rs[Rs_saveLines] && (i = atoi (rs[Rs_saveLines])) >= 0) |
377 | TermWin.saveLines = BOUND_POSITIVE_INT16 (i); |
376 | saveLines = min (i, MAX_SAVELINES); |
378 | |
377 | |
379 | #if ENABLE_FRILLS |
378 | #if ENABLE_FRILLS |
380 | if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) |
379 | if (rs[Rs_int_bwidth] && (i = atoi (rs[Rs_int_bwidth])) >= 0) |
381 | TermWin.int_bwidth = min (i, 100); /* arbitrary limit */ |
380 | int_bwidth = min (i, std::numeric_limits<int16_t>::max ()); |
|
|
381 | |
382 | if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) |
382 | if (rs[Rs_ext_bwidth] && (i = atoi (rs[Rs_ext_bwidth])) >= 0) |
383 | TermWin.ext_bwidth = min (i, 100); /* arbitrary limit */ |
383 | ext_bwidth = min (i, std::numeric_limits<int16_t>::max ()); |
|
|
384 | |
384 | if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) |
385 | if (rs[Rs_lineSpace] && (i = atoi (rs[Rs_lineSpace])) >= 0) |
385 | TermWin.lineSpace = min (i, 100); /* arbitrary limit */ |
386 | lineSpace = min (i, std::numeric_limits<int16_t>::max ()); |
386 | #endif |
387 | #endif |
387 | |
388 | |
388 | #ifdef POINTER_BLANK |
389 | #ifdef POINTER_BLANK |
389 | if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) |
390 | if (rs[Rs_pointerBlankDelay] && (i = atoi (rs[Rs_pointerBlankDelay])) >= 0) |
390 | pointerBlankDelay = i; |
391 | pointerBlankDelay = i; |
391 | else |
392 | else |
392 | pointerBlankDelay = 2; |
393 | pointerBlankDelay = 2; |
393 | #endif |
394 | #endif |
394 | |
395 | |
395 | /* no point having a scrollbar without having any scrollback! */ |
396 | /* no point having a scrollbar without having any scrollback! */ |
396 | if (!TermWin.saveLines) |
397 | if (!saveLines) |
397 | options &= ~Opt_scrollBar; |
398 | options &= ~Opt_scrollBar; |
398 | |
399 | |
399 | #ifdef PRINTPIPE |
400 | #ifdef PRINTPIPE |
400 | if (!rs[Rs_print_pipe]) |
401 | if (!rs[Rs_print_pipe]) |
401 | rs[Rs_print_pipe] = PRINTPIPE; |
402 | rs[Rs_print_pipe] = PRINTPIPE; |
… | |
… | |
461 | rs[Rs_color + i] = def_colorName[i]; |
462 | rs[Rs_color + i] = def_colorName[i]; |
462 | |
463 | |
463 | #ifndef XTERM_REVERSE_VIDEO |
464 | #ifndef XTERM_REVERSE_VIDEO |
464 | /* this is how we implement reverseVideo */ |
465 | /* this is how we implement reverseVideo */ |
465 | if (options & Opt_reverseVideo) |
466 | if (options & Opt_reverseVideo) |
466 | SWAP_IT (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg], const char *); |
467 | ::swap (rs[Rs_color + Color_fg], rs[Rs_color + Color_bg]); |
467 | #endif |
468 | #endif |
468 | |
469 | |
469 | /* convenient aliases for setting fg/bg to colors */ |
470 | /* convenient aliases for setting fg/bg to colors */ |
470 | color_aliases (Color_fg); |
471 | color_aliases (Color_fg); |
471 | color_aliases (Color_bg); |
472 | color_aliases (Color_bg); |
… | |
… | |
521 | env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); |
522 | env_display = (char *)rxvt_malloc ((i + 9) * sizeof (char)); |
522 | |
523 | |
523 | sprintf (env_display, "DISPLAY=%s", val); |
524 | sprintf (env_display, "DISPLAY=%s", val); |
524 | |
525 | |
525 | /* avoiding the math library: |
526 | /* avoiding the math library: |
526 | * i = (int) (ceil (log10 ((unsigned int)TermWin.parent[0]))) */ |
527 | * i = (int) (ceil (log10 ((unsigned int)parent[0]))) */ |
527 | for (i = 0, u = (unsigned int)TermWin.parent[0]; u; u /= 10, i++) |
528 | for (i = 0, u = (unsigned int)parent[0]; u; u /= 10, i++) |
528 | ; |
529 | ; |
529 | MAX_IT (i, 1); |
530 | max_it (i, 1); |
530 | env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char)); |
531 | env_windowid = (char *)rxvt_malloc ((i + 10) * sizeof (char)); |
531 | |
532 | |
532 | sprintf (env_windowid, "WINDOWID=%u", |
533 | sprintf (env_windowid, "WINDOWID=%u", |
533 | (unsigned int)TermWin.parent[0]); |
534 | (unsigned int)parent[0]); |
534 | |
535 | |
535 | /* add entries to the environment: |
536 | /* add entries to the environment: |
536 | * @ DISPLAY: in case we started with -display |
537 | * @ DISPLAY: in case we started with -display |
537 | * @ WINDOWID: X window id number of the window |
538 | * @ WINDOWID: X window id number of the window |
538 | * @ COLORTERM: terminal sub-name and also indicates its color |
539 | * @ COLORTERM: terminal sub-name and also indicates its color |
… | |
… | |
987 | if (!XGetWindowAttributes (disp, parent, &wattr)) |
988 | if (!XGetWindowAttributes (disp, parent, &wattr)) |
988 | rxvt_fatal ("invalid window-id specified with -embed, aborting.\n"); |
989 | rxvt_fatal ("invalid window-id specified with -embed, aborting.\n"); |
989 | |
990 | |
990 | window_calc (wattr.width, wattr.height); |
991 | window_calc (wattr.width, wattr.height); |
991 | } |
992 | } |
992 | |
|
|
993 | #endif |
993 | #endif |
|
|
994 | |
994 | window_calc (0, 0); |
995 | window_calc (0, 0); |
995 | |
996 | |
996 | /* sub-window placement & size in rxvt_resize_subwindows () */ |
997 | /* sub-window placement & size in rxvt_resize_subwindows () */ |
997 | #ifdef PREFER_24BIT |
998 | #ifdef PREFER_24BIT |
998 | attributes.background_pixel = pix_colors_focused[Color_border]; |
999 | attributes.background_pixel = pix_colors_focused[Color_border]; |
999 | attributes.border_pixel = pix_colors_focused[Color_border]; |
1000 | attributes.border_pixel = pix_colors_focused[Color_border]; |
1000 | attributes.colormap = display->cmap; |
1001 | attributes.colormap = display->cmap; |
1001 | top = XCreateWindow (disp, parent, |
1002 | top = XCreateWindow (disp, parent, |
1002 | szHint.x, szHint.y, |
1003 | szHint.x, szHint.y, |
1003 | szHint.width, szHint.height, |
1004 | szHint.width, szHint.height, |
1004 | TermWin.ext_bwidth, |
1005 | ext_bwidth, |
1005 | display->depth, InputOutput, |
1006 | display->depth, InputOutput, |
1006 | display->visual, |
1007 | display->visual, |
1007 | CWColormap | CWBackPixel | CWBorderPixel, &attributes); |
1008 | CWColormap | CWBackPixel | CWBorderPixel, &attributes); |
1008 | #else |
1009 | #else |
1009 | top = XCreateSimpleWindow (disp, parent, |
1010 | top = XCreateSimpleWindow (disp, parent, |
1010 | szHint.x, szHint.y, |
1011 | szHint.x, szHint.y, |
1011 | szHint.width, szHint.height, |
1012 | szHint.width, szHint.height, |
1012 | TermWin.ext_bwidth, |
1013 | ext_bwidth, |
1013 | pix_colors_focused[Color_border], |
1014 | pix_colors_focused[Color_border], |
1014 | pix_colors_focused[Color_border]); |
1015 | pix_colors_focused[Color_border]); |
1015 | #endif |
1016 | #endif |
1016 | |
1017 | |
1017 | TermWin.parent[0] = top; |
1018 | this->parent[0] = top; |
1018 | |
1019 | |
1019 | old_width = szHint.width; |
1020 | old_width = szHint.width; |
1020 | old_height = szHint.height; |
1021 | old_height = szHint.height; |
1021 | |
1022 | |
1022 | process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); |
1023 | process_xterm_seq (XTerm_title, rs[Rs_title], CHAR_ST); |
… | |
… | |
1075 | /* cursor (menuBar/scrollBar): Black-on-White */ |
1076 | /* cursor (menuBar/scrollBar): Black-on-White */ |
1076 | leftptr_cursor = XCreateFontCursor (disp, XC_left_ptr); |
1077 | leftptr_cursor = XCreateFontCursor (disp, XC_left_ptr); |
1077 | #endif |
1078 | #endif |
1078 | |
1079 | |
1079 | /* the vt window */ |
1080 | /* the vt window */ |
1080 | TermWin.vt = XCreateSimpleWindow (disp, top, |
1081 | vt = XCreateSimpleWindow (disp, top, |
1081 | window_vt_x, |
1082 | window_vt_x, |
1082 | window_vt_y, |
1083 | window_vt_y, |
1083 | TermWin_TotalWidth (), |
1084 | TermWin_TotalWidth (), |
1084 | TermWin_TotalHeight (), |
1085 | TermWin_TotalHeight (), |
1085 | 0, |
1086 | 0, |
1086 | pix_colors_focused[Color_fg], |
1087 | pix_colors_focused[Color_fg], |
1087 | pix_colors_focused[Color_bg]); |
1088 | pix_colors_focused[Color_bg]); |
1088 | #ifdef DEBUG_X |
1089 | #ifdef DEBUG_X |
1089 | XStoreName (disp, TermWin.vt, "vt window"); |
1090 | XStoreName (disp, vt, "vt window"); |
1090 | #endif |
1091 | #endif |
1091 | |
1092 | |
1092 | attributes.bit_gravity = NorthWestGravity; |
1093 | attributes.bit_gravity = NorthWestGravity; |
1093 | XChangeWindowAttributes (disp, TermWin.vt, CWBitGravity, &attributes); |
1094 | XChangeWindowAttributes (disp, vt, CWBitGravity, &attributes); |
1094 | |
1095 | |
1095 | vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask; |
1096 | vt_emask = ExposureMask | ButtonPressMask | ButtonReleaseMask | PropertyChangeMask; |
1096 | |
1097 | |
1097 | #ifdef POINTER_BLANK |
1098 | #ifdef POINTER_BLANK |
1098 | if (options & Opt_pointerBlank) |
1099 | if (options & Opt_pointerBlank) |
1099 | vt_emask |= PointerMotionMask; |
1100 | vt_emask |= PointerMotionMask; |
1100 | else |
1101 | else |
1101 | #endif |
1102 | #endif |
1102 | vt_emask |= Button1MotionMask | Button3MotionMask; |
1103 | vt_emask |= Button1MotionMask | Button3MotionMask; |
1103 | |
1104 | |
1104 | XSelectInput (disp, TermWin.vt, vt_emask); |
1105 | XSelectInput (disp, vt, vt_emask); |
1105 | vt_ev.start (display, TermWin.vt); |
1106 | vt_ev.start (display, vt); |
1106 | |
1107 | |
1107 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
1108 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
1108 | if (menuBar_height ()) |
1109 | if (menuBar_height ()) |
1109 | { |
1110 | { |
1110 | menuBar.win = XCreateSimpleWindow (disp, top, |
1111 | menuBar.win = XCreateSimpleWindow (disp, top, |
… | |
… | |
1149 | |
1150 | |
1150 | /* graphics context for the vt window */ |
1151 | /* graphics context for the vt window */ |
1151 | gcvalue.foreground = pix_colors[Color_fg]; |
1152 | gcvalue.foreground = pix_colors[Color_fg]; |
1152 | gcvalue.background = pix_colors[Color_bg]; |
1153 | gcvalue.background = pix_colors[Color_bg]; |
1153 | gcvalue.graphics_exposures = 1; |
1154 | gcvalue.graphics_exposures = 1; |
1154 | TermWin.gc = XCreateGC (disp, TermWin.vt, |
1155 | gc = XCreateGC (disp, vt, |
1155 | GCForeground | GCBackground | GCGraphicsExposures, |
1156 | GCForeground | GCBackground | GCGraphicsExposures, |
1156 | &gcvalue); |
1157 | &gcvalue); |
1157 | |
1158 | |
1158 | TermWin.drawable = new rxvt_drawable (display, TermWin.vt); |
1159 | drawable = new rxvt_drawable (display, vt); |
1159 | |
1160 | |
1160 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
1161 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
1161 | gcvalue.foreground = pix_colors[Color_topShadow]; |
1162 | gcvalue.foreground = pix_colors[Color_topShadow]; |
1162 | topShadowGC = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
1163 | topShadowGC = XCreateGC (disp, vt, GCForeground, &gcvalue); |
1163 | gcvalue.foreground = pix_colors[Color_bottomShadow]; |
1164 | gcvalue.foreground = pix_colors[Color_bottomShadow]; |
1164 | botShadowGC = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
1165 | botShadowGC = XCreateGC (disp, vt, GCForeground, &gcvalue); |
1165 | gcvalue.foreground = pix_colors[ (display->depth <= 2 ? Color_fg : Color_scroll)]; |
1166 | gcvalue.foreground = pix_colors[ (display->depth <= 2 ? Color_fg : Color_scroll)]; |
1166 | scrollbarGC = XCreateGC (disp, TermWin.vt, GCForeground, &gcvalue); |
1167 | scrollbarGC = XCreateGC (disp, vt, GCForeground, &gcvalue); |
1167 | #endif |
1168 | #endif |
1168 | |
1169 | |
1169 | #ifdef OFF_FOCUS_FADING |
1170 | #ifdef OFF_FOCUS_FADING |
1170 | // initially we are in unfocused state |
1171 | // initially we are in unfocused state |
1171 | if (rs[Rs_fade]) |
1172 | if (rs[Rs_fade]) |
… | |
… | |
1196 | /* |
1197 | /* |
1197 | * standard System V termios interface |
1198 | * standard System V termios interface |
1198 | */ |
1199 | */ |
1199 | if (GET_TERMIOS (STDIN_FILENO, tio) < 0) |
1200 | if (GET_TERMIOS (STDIN_FILENO, tio) < 0) |
1200 | { |
1201 | { |
1201 | /* return error - use system defaults */ |
1202 | // return error - use system defaults, |
|
|
1203 | // where possible, and zero elsewhere |
|
|
1204 | memset (tio, 0, sizeof (ttymode_t)); |
|
|
1205 | |
1202 | tio->c_cc[VINTR] = CINTR; |
1206 | tio->c_cc[VINTR] = CINTR; |
1203 | tio->c_cc[VQUIT] = CQUIT; |
1207 | tio->c_cc[VQUIT] = CQUIT; |
1204 | tio->c_cc[VERASE] = CERASE; |
1208 | tio->c_cc[VERASE] = CERASE; |
|
|
1209 | #ifdef VERASE2 |
|
|
1210 | tio->c_cc[VERASE2] = CERASE2; |
|
|
1211 | #endif |
1205 | tio->c_cc[VKILL] = CKILL; |
1212 | tio->c_cc[VKILL] = CKILL; |
1206 | tio->c_cc[VSTART] = CSTART; |
1213 | tio->c_cc[VSTART] = CSTART; |
1207 | tio->c_cc[VSTOP] = CSTOP; |
1214 | tio->c_cc[VSTOP] = CSTOP; |
1208 | tio->c_cc[VSUSP] = CSUSP; |
1215 | tio->c_cc[VSUSP] = CSUSP; |
1209 | # ifdef VDSUSP |
1216 | # ifdef VDSUSP |
… | |
… | |
1432 | |
1439 | |
1433 | #if ENABLE_FRILLS |
1440 | #if ENABLE_FRILLS |
1434 | if (rs[Rs_pty_fd]) |
1441 | if (rs[Rs_pty_fd]) |
1435 | return; |
1442 | return; |
1436 | #endif |
1443 | #endif |
1437 | |
|
|
1438 | sw_chld.start (SIGCHLD); |
|
|
1439 | |
1444 | |
1440 | #ifndef __QNX__ |
1445 | #ifndef __QNX__ |
1441 | /* spin off the command interpreter */ |
1446 | /* spin off the command interpreter */ |
1442 | switch (cmd_pid = fork ()) |
1447 | switch (cmd_pid = fork ()) |
1443 | { |
1448 | { |