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/*----------------------------------------------------------------------* |
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* File: xdefaults.C |
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*----------------------------------------------------------------------* |
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* |
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* All portions of code are copyright by their respective author/s. |
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* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
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* - original version |
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* Copyright (c) 1997,1998 mj olesen <olesen@me.queensu.ca> |
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* Copyright (c) 2003-2006 Marc Lehmann <schmorp@schmorp.de> |
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* Copyright (c) 2007,2015 Emanuele Giaquinta <e.giaquinta@glauco.it> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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*----------------------------------------------------------------------*/ |
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|
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#include "../config.h" |
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#include "rxvt.h" |
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#include "version.h" |
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|
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#ifdef KEYSYM_RESOURCE |
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# include "keyboard.h" |
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#endif |
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|
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/* place holders used for parsing command-line options */ |
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#define Optflag_Reverse 1 |
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#define Optflag_Boolean 2 |
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#define Optflag_Switch 4 |
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#define Optflag_Info 8 |
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|
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/* monolithic option/resource structure: */ |
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/* |
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* `string' options MUST have a usage argument |
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* `switch' and `boolean' options have no argument |
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* if there's no desc (ription), it won't appear in rxvt_usage () |
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*/ |
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|
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/* INFO () - descriptive information only */ |
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#define INFO(opt, arg, desc) \ |
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{0, Optflag_Info, -1, NULL, (opt), (arg), (desc)} |
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|
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#define RINFO(kw, arg) \ |
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{0, Optflag_Info, -1, (kw), NULL, (arg), NULL} |
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|
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/* STRG () - command-line option, with/without resource */ |
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#define STRG(rsp, kw, opt, arg, desc) \ |
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{0, 0, (rsp), (kw), (opt), (arg), (desc)} |
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|
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/* RSTRG () - resource/long-option */ |
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#define RSTRG(rsp, kw, arg) \ |
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{0, 0, (rsp), (kw), NULL, (arg), NULL} |
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|
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/* BOOL () - regular boolean `-/+' flag */ |
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#define BOOL(rsp, kw, opt, option, flag, desc) \ |
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{ (option), (Optflag_Boolean | (flag)), (rsp), (kw), (opt), NULL, (desc)} |
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|
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/* SWCH () - `-' flag */ |
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#define SWCH(opt, option, flag, desc) \ |
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{ (option), (Optflag_Switch | (flag)), -1, NULL, (opt), NULL, (desc)} |
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|
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/* convenient macros */ |
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#define optList_isString(i) \ |
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(optList[i].flag == 0) |
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#define optList_isBool(i) \ |
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(optList[i].flag & Optflag_Boolean) |
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#define optList_isReverse(i) \ |
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(optList[i].flag & Optflag_Reverse) |
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#define optList_isInfo(i) \ |
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(optList[i].flag & Optflag_Info) |
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|
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static const struct |
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{ |
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const uint8_t index; /* Option index */ |
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const uint8_t flag; /* Option flag */ |
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const int16_t doff; /* resource value index or -1 */ |
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const char *kw; /* keyword */ |
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const char *opt; /* option */ |
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const char *arg; /* argument */ |
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const char *desc; /* description */ |
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} |
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optList[] = { |
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STRG (Rs_display_name, NULL, "d", NULL, NULL), /* short form */ |
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STRG (Rs_display_name, NULL, "display", "string", "X server to contact"), |
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STRG (Rs_term_name, "termName", "tn", "string", "value of the TERM environment variable"), |
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STRG (Rs_geometry, NULL, "g", NULL, NULL), /* short form */ |
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STRG (Rs_geometry, "geometry", "geometry", "geometry", "size (in characters) and position"), |
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SWCH ("C", Opt_console, 0, "intercept console messages"), |
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SWCH ("iconic", Opt_iconic, 0, "start iconic"), |
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SWCH ("ic", Opt_iconic, 0, NULL), /* short form */ |
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STRG (Rs_chdir, "chdir", "cd", "string", "start shell in this directory"), |
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SWCH ("dockapp", Opt_dockapp, 0, "start as dockapp"), |
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BOOL (Rs_reverseVideo, "reverseVideo", "rv", Opt_reverseVideo, 0, "reverse video"), |
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BOOL (Rs_loginShell, "loginShell", "ls", Opt_loginShell, 0, "login shell"), |
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STRG (Rs_multiClickTime, "multiClickTime", "mc", "number", "maximum time (in ms) between multi-click selections"), |
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BOOL (Rs_jumpScroll, "jumpScroll", "j", Opt_jumpScroll, 0, "jump scrolling"), |
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BOOL (Rs_skipScroll, "skipScroll", "ss", Opt_skipScroll, 0, "skip scrolling"), |
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BOOL (Rs_pastableTabs, "pastableTabs", "ptab", Opt_pastableTabs, 0, "tab characters are pastable"), |
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RSTRG (Rs_scrollstyle, "scrollstyle", "mode"), |
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BOOL (Rs_scrollBar, "scrollBar", "sb", Opt_scrollBar, 0, "scrollbar"), |
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BOOL (Rs_scrollBar_right, "scrollBar_right", "sr", Opt_scrollBar_right, 0, "scrollbar right"), |
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BOOL (Rs_scrollBar_floating, "scrollBar_floating", "st", Opt_scrollBar_floating, 0, "scrollbar without a trough"), |
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RSTRG (Rs_scrollBar_align, "scrollBar_align", "mode"), |
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STRG (Rs_scrollBar_thickness, "thickness", "sbt", "number", "scrollbar thickness/width in pixels"), |
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BOOL (Rs_scrollTtyOutput, "scrollTtyOutput", NULL, Opt_scrollTtyOutput, 0, NULL), |
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BOOL (Rs_scrollTtyOutput, NULL, "si", Opt_scrollTtyOutput, Optflag_Reverse, "scroll-on-tty-output inhibit"), |
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BOOL (Rs_scrollTtyKeypress, "scrollTtyKeypress", "sk", Opt_scrollTtyKeypress, 0, "scroll-on-keypress"), |
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BOOL (Rs_scrollWithBuffer, "scrollWithBuffer", "sw", Opt_scrollWithBuffer, 0, "scroll-with-buffer"), |
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#if OFF_FOCUS_FADING |
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STRG (Rs_fade, "fading", "fade", "number", "fade colors by number % when losing focus"), |
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STRG (Rs_color + Color_fade, "fadeColor", "fadecolor", "color", "target color for off-focus fading"), |
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#endif |
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BOOL (Rs_utmpInhibit, "utmpInhibit", "ut", Opt_utmpInhibit, 0, "utmp inhibit"), |
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#ifndef NO_BELL |
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# if ENABLE_FRILLS |
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BOOL (Rs_urgentOnBell, "urgentOnBell", NULL, Opt_urgentOnBell, 0, NULL), |
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# endif |
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BOOL (Rs_visualBell, "visualBell", "vb", Opt_visualBell, 0, "visual bell"), |
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# if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION) |
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BOOL (Rs_mapAlert, "mapAlert", NULL, Opt_mapAlert, 0, NULL), |
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# endif |
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#endif |
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#ifdef META8_OPTION |
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BOOL (Rs_meta8, "meta8", NULL, Opt_meta8, 0, NULL), |
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#endif |
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#ifdef MOUSE_WHEEL |
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BOOL (Rs_mouseWheelScrollPage, "mouseWheelScrollPage", NULL, Opt_mouseWheelScrollPage, 0, NULL), |
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#endif |
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#if ENABLE_FRILLS |
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BOOL (Rs_disablePasteBrackets, "disablePasteBrackets", "dpb", Opt_disablePasteBrackets, 0, "do not emit bracketed paste mode sequences"), |
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BOOL (Rs_tripleclickwords, "tripleclickwords", "tcw", Opt_tripleclickwords, 0, "triple click word selection"), |
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BOOL (Rs_insecure, "insecure", "insecure", Opt_insecure, 0, "enable possibly insecure escape sequences"), |
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BOOL (Rs_cursorUnderline, "cursorUnderline", "uc", Opt_cursorUnderline, 0, "underline cursor"), |
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#endif |
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#if CURSOR_BLINK |
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BOOL (Rs_cursorBlink, "cursorBlink", "bc", Opt_cursorBlink, 0, "blinking cursor"), |
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#endif |
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#ifdef POINTER_BLANK |
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BOOL (Rs_pointerBlank, "pointerBlank", "pb", Opt_pointerBlank, 0, "switch off pointer after delay"), |
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#endif |
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STRG (Rs_color + Color_bg, "background", "bg", "color", "background color"), |
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STRG (Rs_color + Color_fg, "foreground", "fg", "color", "foreground color"), |
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RSTRG (Rs_color + minCOLOR + 0, "color0", "color"), |
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RSTRG (Rs_color + minCOLOR + 1, "color1", "color"), |
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RSTRG (Rs_color + minCOLOR + 2, "color2", "color"), |
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RSTRG (Rs_color + minCOLOR + 3, "color3", "color"), |
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RSTRG (Rs_color + minCOLOR + 4, "color4", "color"), |
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RSTRG (Rs_color + minCOLOR + 5, "color5", "color"), |
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RSTRG (Rs_color + minCOLOR + 6, "color6", "color"), |
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RSTRG (Rs_color + minCOLOR + 7, "color7", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 0, "color8", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 1, "color9", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 2, "color10", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 3, "color11", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 4, "color12", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 5, "color13", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 6, "color14", "color"), |
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RSTRG (Rs_color + minBrightCOLOR + 7, "color15", "color"), |
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#ifndef NO_BOLD_UNDERLINE_REVERSE |
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RSTRG (Rs_color + Color_BD, "colorBD", "color"), |
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RSTRG (Rs_color + Color_IT, "colorIT", "color"), |
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RSTRG (Rs_color + Color_UL, "colorUL", "color"), |
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RSTRG (Rs_color + Color_RV, "colorRV", "color"), |
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#endif /* ! NO_BOLD_UNDERLINE_REVERSE */ |
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#if ENABLE_FRILLS |
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RSTRG (Rs_color + Color_underline, "underlineColor", "color"), |
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#endif |
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RSTRG (Rs_color + Color_scroll, "scrollColor", "color"), |
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#ifdef RXVT_SCROLLBAR |
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RSTRG (Rs_color + Color_trough, "troughColor", "color"), |
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#endif |
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#ifdef OPTION_HC |
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STRG (Rs_color + Color_HC, "highlightColor", "hc", "color", "highlight color"), |
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RSTRG (Rs_color + Color_HTC, "highlightTextColor", "color"), |
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#endif |
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#ifndef NO_CURSORCOLOR |
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STRG (Rs_color + Color_cursor, "cursorColor", "cr", "color", "cursor color"), |
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/* command-line option = resource name */ |
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RSTRG (Rs_color + Color_cursor2, "cursorColor2", "color"), |
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#endif /* NO_CURSORCOLOR */ |
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STRG (Rs_color + Color_pointer_fg, "pointerColor", "pr", "color", "pointer color"), |
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STRG (Rs_color + Color_pointer_bg, "pointerColor2", "pr2", "color", "pointer bg color"), |
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STRG (Rs_color + Color_border, "borderColor", "bd", "color", "border color"), |
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#if ENABLE_EWMH |
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STRG (Rs_iconfile, "iconFile", "icon", "file", "path to application icon image"), |
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#endif |
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#ifdef HAVE_XMU |
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RSTRG (Rs_pointerShape, "pointerShape", "string"), |
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#endif |
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/* fonts: command-line option = resource name */ |
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STRG (Rs_font, "font", "fn", "fontname", "normal text font"), |
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#if ENABLE_STYLES |
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STRG (Rs_boldFont, "boldFont", "fb", "fontname", "bold font"), |
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STRG (Rs_italicFont, "italicFont", "fi", "fontname", "italic font"), |
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STRG (Rs_boldItalicFont, "boldItalicFont", "fbi", "fontname", "bold italic font"), |
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BOOL (Rs_intensityStyles, "intensityStyles", "is", Opt_intensityStyles, 0, "font styles imply intensity changes"), |
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#endif |
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#if USE_XIM |
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STRG (Rs_inputMethod, "inputMethod", "im", "name", "name of input method"), |
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STRG (Rs_preeditType, "preeditType", "pt", "style", "input style: style = OverTheSpot|OffTheSpot|Root"), |
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STRG (Rs_imLocale, "imLocale", "imlocale", "string", "locale to use for input method"), |
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STRG (Rs_imFont, "imFont", "imfont", "fontname", "fontset for styles OverTheSpot and OffTheSpot"), |
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#endif /* USE_XIM */ |
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STRG (Rs_name, NULL, "name", "string", "client instance, icon, and title strings"), |
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STRG (Rs_title, "title", "title", "string", "title name for window"), |
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STRG (Rs_title, NULL, "T", NULL, NULL), /* short form */ |
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STRG (Rs_iconName, "iconName", "n", "string", "icon name for window"), |
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STRG (Rs_saveLines, "saveLines", "sl", "number", "number of scrolled lines to save"), |
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#if ENABLE_XEMBED |
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STRG (Rs_embed, NULL, "embed", "windowid", "window id to embed terminal in"), |
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#endif |
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#if XFT |
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BOOL (Rs_buffered, "buffered", NULL, Opt_buffered, 0, NULL), |
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#endif |
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#if ENABLE_FRILLS |
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STRG (Rs_depth, "depth", "depth", "number", "depth of visual to request"), |
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STRG (Rs_visual, "visual", "visual", "number", "visual id to request"), |
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RSTRG (Rs_transient_for, "transient-for", "windowid"), |
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BOOL (Rs_override_redirect, "override-redirect", "override-redirect", Opt_override_redirect, 0, "set override-redirect on the terminal window"), |
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STRG (Rs_pty_fd, NULL, "pty-fd", "fileno", "file descriptor of pty to use"), |
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BOOL (Rs_hold, "hold", "hold", Opt_hold, 0, "retain window after shell exit"), |
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STRG (Rs_ext_bwidth, "externalBorder", "w", "number", "external border in pixels"), |
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STRG (Rs_ext_bwidth, NULL, "bw", NULL, NULL), |
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STRG (Rs_ext_bwidth, NULL, "borderwidth", NULL, NULL), |
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STRG (Rs_int_bwidth, "internalBorder", "b", "number", "internal border in pixels"), |
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BOOL (Rs_borderLess, "borderLess", "bl", Opt_borderLess, 0, "borderless window"), |
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STRG (Rs_lineSpace, "lineSpace", "lsp", "number", "number of extra pixels between rows"), |
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STRG (Rs_letterSpace, "letterSpace", "letsp", "number", "letter spacing adjustment"), |
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#endif |
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#ifdef BUILTIN_GLYPHS |
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BOOL (Rs_skipBuiltinGlyphs, "skipBuiltinGlyphs", "sbg", Opt_skipBuiltinGlyphs, 0, "do not use internal glyphs"), |
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#endif |
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#ifdef POINTER_BLANK |
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RSTRG (Rs_pointerBlankDelay, "pointerBlankDelay", "number"), |
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#endif |
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#ifndef NO_BACKSPACE_KEY |
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RSTRG (Rs_backspace_key, "backspacekey", "string"), |
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#endif |
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#ifndef NO_DELETE_KEY |
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RSTRG (Rs_delete_key, "deletekey", "string"), |
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#endif |
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#ifdef PRINTPIPE |
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RSTRG (Rs_print_pipe, "print-pipe", "string"), |
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#endif |
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STRG (Rs_modifier, "modifier", "mod", "modifier", "meta modifier = alt|meta|hyper|super|mod1|...|mod5"), |
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RSTRG (Rs_cutchars, "cutchars", "string"), |
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RSTRG (Rs_answerbackstring, "answerbackString", "string"), |
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#ifndef NO_SECONDARY_SCREEN |
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BOOL (Rs_secondaryScreen, "secondaryScreen", "ssc", Opt_secondaryScreen, 0, "enable secondary screen"), |
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BOOL (Rs_secondaryScroll, "secondaryScroll", "ssr", Opt_secondaryScroll, 0, "enable secondary screen scroll"), |
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#endif |
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#if ENABLE_FRILLS |
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STRG (Rs_rewrapMode, "rewrapMode", "rm", "string", "rewrap mode (auto, always, never)"), |
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#endif |
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#if ENABLE_PERL |
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RSTRG (Rs_perl_lib, "perl-lib", "string"), //, "colon-separated directories with extension scripts"),TODO |
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RSTRG (Rs_perl_eval, "perl-eval", "perl-eval"), // "string", "code to be evaluated after all extensions have been loaded"),TODO |
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RSTRG (Rs_perl_ext_1, "perl-ext-common", "string"), //, "colon-separated list of perl extensions to enable"),TODO |
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STRG (Rs_perl_ext_2, "perl-ext", "pe", "string", "colon-separated list of perl extensions to enable for this instance"), |
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#endif |
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#if ISO_14755 |
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BOOL (Rs_iso14755, "iso14755", NULL, Opt_iso14755, 0, NULL), |
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BOOL (Rs_iso14755_52, "iso14755_52", NULL, Opt_iso14755_52, 0, NULL), |
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#endif |
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#ifndef NO_RESOURCES |
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RINFO ("xrm", "string"), |
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#endif |
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#ifdef KEYSYM_RESOURCE |
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RINFO ("keysym.sym", "keysym"), |
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#endif |
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INFO ("e", "command arg ...", "command to execute") |
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}; |
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|
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#undef INFO |
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#undef RINFO |
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#undef STRG |
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#undef RSTRG |
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#undef SWCH |
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#undef BOOL |
| 289 |
|
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static const char releasestring[] = "rxvt-unicode (" RXVTNAME ") v" VERSION " - released: " DATE "\n"; |
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static const char optionsstring[] = "options: " |
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#if ENABLE_PERL |
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"perl," |
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#endif |
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#if XFT |
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"xft," |
| 297 |
#endif |
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#if ENABLE_STYLES |
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"styles," |
| 300 |
#endif |
| 301 |
#if ENABLE_COMBINING |
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"combining," |
| 303 |
#endif |
| 304 |
#if TEXT_BLINK |
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"blink," |
| 306 |
#endif |
| 307 |
#if ISO_14755 |
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"iso14755," |
| 309 |
#endif |
| 310 |
#if UNICODE_3 |
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"unicode3," |
| 312 |
#endif |
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"encodings=eu+vn" |
| 314 |
#if ENCODING_JP |
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"+jp" |
| 316 |
#endif |
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#if ENCODING_JP_EXT |
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"+jp-ext" |
| 319 |
#endif |
| 320 |
#if ENCODING_KR |
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"+kr" |
| 322 |
#endif |
| 323 |
#if ENCODING_ZH |
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"+zh" |
| 325 |
#endif |
| 326 |
#if ENCODING_ZH_EXT |
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"+zh-ext" |
| 328 |
#endif |
| 329 |
"," |
| 330 |
#if OFF_FOCUS_FADING |
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"fade," |
| 332 |
#endif |
| 333 |
#if defined(ENABLE_TRANSPARENCY) |
| 334 |
"transparent," |
| 335 |
"tint," |
| 336 |
#endif |
| 337 |
#if HAVE_PIXBUF |
| 338 |
"pixbuf," |
| 339 |
#endif |
| 340 |
#if defined(USE_XIM) |
| 341 |
"XIM," |
| 342 |
#endif |
| 343 |
#if defined(NO_BACKSPACE_KEY) |
| 344 |
"no_backspace," |
| 345 |
#endif |
| 346 |
#if defined(NO_DELETE_KEY) |
| 347 |
"no_delete," |
| 348 |
#endif |
| 349 |
#if EIGHT_BIT_CONTROLS |
| 350 |
"8bitctrls," |
| 351 |
#endif |
| 352 |
#if defined(ENABLE_FRILLS) |
| 353 |
"frills," |
| 354 |
#endif |
| 355 |
#if defined(SELECTION_SCROLLING) |
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"selectionscrolling," |
| 357 |
#endif |
| 358 |
#if MOUSE_WHEEL |
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"wheel," |
| 360 |
#endif |
| 361 |
#if MOUSE_SLIP_WHEELING |
| 362 |
"slipwheel," |
| 363 |
#endif |
| 364 |
#if defined(SMART_RESIZE) |
| 365 |
"smart-resize," |
| 366 |
#endif |
| 367 |
#if defined(CURSOR_BLINK) |
| 368 |
"cursorBlink," |
| 369 |
#endif |
| 370 |
#if defined(POINTER_BLANK) |
| 371 |
"pointerBlank," |
| 372 |
#endif |
| 373 |
#if defined(NO_RESOURCES) |
| 374 |
"NoResources," |
| 375 |
#endif |
| 376 |
"scrollbars=plain" |
| 377 |
#if defined(RXVT_SCROLLBAR) |
| 378 |
"+rxvt" |
| 379 |
#endif |
| 380 |
#if defined(NEXT_SCROLLBAR) |
| 381 |
"+NeXT" |
| 382 |
#endif |
| 383 |
#if defined(XTERM_SCROLLBAR) |
| 384 |
"+xterm" |
| 385 |
#endif |
| 386 |
"\nUsage: "; /* Usage */ |
| 387 |
|
| 388 |
#define INDENT 28 |
| 389 |
|
| 390 |
const char rxvt_term::resval_undef [] = "<undef>"; |
| 391 |
const char rxvt_term::resval_on [] = "on"; |
| 392 |
const char rxvt_term::resval_off [] = "off"; |
| 393 |
|
| 394 |
/*{{{ usage: */ |
| 395 |
/*----------------------------------------------------------------------*/ |
| 396 |
void |
| 397 |
rxvt_term::rxvt_usage (int type) |
| 398 |
{ |
| 399 |
unsigned int i, col; |
| 400 |
|
| 401 |
rxvt_log ("%s%s%s", releasestring, optionsstring, RESNAME); |
| 402 |
|
| 403 |
switch (type) |
| 404 |
{ |
| 405 |
case 0: /* brief listing */ |
| 406 |
rxvt_log (" [-help] [--help]\n"); |
| 407 |
|
| 408 |
for (col = 1, i = 0; i < ecb_array_length (optList); i++) |
| 409 |
if (optList[i].desc != NULL) |
| 410 |
{ |
| 411 |
int len = 0; |
| 412 |
|
| 413 |
if (optList[i].arg) |
| 414 |
len = strlen (optList[i].arg) + 1; |
| 415 |
|
| 416 |
assert (optList[i].opt != NULL); |
| 417 |
len += 4 + strlen (optList[i].opt) + (optList_isBool (i) ? 2 : 0); |
| 418 |
col += len; |
| 419 |
|
| 420 |
if (col > 79) |
| 421 |
{ |
| 422 |
/* assume regular width */ |
| 423 |
rxvt_log ("\n"); |
| 424 |
col = 1 + len; |
| 425 |
} |
| 426 |
|
| 427 |
rxvt_log (" [-%s%s", (optList_isBool (i) ? "/+" : ""), optList[i].opt); |
| 428 |
|
| 429 |
if (optList[i].arg) |
| 430 |
rxvt_log (" %s]", optList[i].arg); |
| 431 |
else |
| 432 |
rxvt_log ("]"); |
| 433 |
} |
| 434 |
break; |
| 435 |
|
| 436 |
case 1: /* full command-line listing */ |
| 437 |
rxvt_log (" [options] [-e command args]\n\nwhere options include:\n"); |
| 438 |
|
| 439 |
for (i = 0; i < ecb_array_length (optList); i++) |
| 440 |
if (optList[i].desc != NULL) |
| 441 |
{ |
| 442 |
assert (optList[i].opt != NULL); |
| 443 |
rxvt_log (" %s%s %-*s%s%s\n", |
| 444 |
(optList_isBool (i) ? "-/+" : "-"), optList[i].opt, |
| 445 |
(INDENT - strlen (optList[i].opt) |
| 446 |
+ (optList_isBool (i) ? 0 : 2)), |
| 447 |
(optList[i].arg ? optList[i].arg : ""), |
| 448 |
(optList_isBool (i) ? "turn on/off " : ""), |
| 449 |
optList[i].desc); |
| 450 |
} |
| 451 |
|
| 452 |
#if ENABLE_PERL |
| 453 |
rxvt_perl.init (this); |
| 454 |
rxvt_perl.usage (this, 1); |
| 455 |
#endif |
| 456 |
|
| 457 |
rxvt_log ("\n --help to list long-options"); |
| 458 |
break; |
| 459 |
|
| 460 |
case 2: /* full resource listing */ |
| 461 |
rxvt_log (" [options] [-e command args]\n\n" |
| 462 |
"where resources (long-options) include:\n"); |
| 463 |
|
| 464 |
for (i = 0; i < ecb_array_length (optList); i++) |
| 465 |
if (optList[i].kw != NULL) |
| 466 |
rxvt_log (" %s: %*s%s\n", |
| 467 |
optList[i].kw, |
| 468 |
(INDENT + 2 - strlen (optList[i].kw)), "", /* XXX */ |
| 469 |
(optList_isBool (i) ? "boolean" : optList[i].arg)); |
| 470 |
|
| 471 |
#if ENABLE_PERL |
| 472 |
rxvt_perl.init (this); |
| 473 |
rxvt_perl.usage (this, 2); |
| 474 |
#endif |
| 475 |
|
| 476 |
rxvt_log ("\n -help to list options"); |
| 477 |
break; |
| 478 |
} |
| 479 |
|
| 480 |
rxvt_log ("\n\n"); |
| 481 |
rxvt_exit_failure (); |
| 482 |
} |
| 483 |
|
| 484 |
/*}}} */ |
| 485 |
|
| 486 |
/*{{{ get command-line options before getting resources */ |
| 487 |
const char ** |
| 488 |
rxvt_term::get_options (int argc, const char *const *argv) |
| 489 |
{ |
| 490 |
int i, bad_option = 0; |
| 491 |
|
| 492 |
for (i = 1; i < argc; i++) |
| 493 |
{ |
| 494 |
unsigned int entry, longopt = 0; |
| 495 |
const char *opt; |
| 496 |
int flag; |
| 497 |
|
| 498 |
opt = argv[i]; |
| 499 |
|
| 500 |
if (*opt == '-') |
| 501 |
{ |
| 502 |
flag = 1; |
| 503 |
|
| 504 |
if (*++opt == '-') |
| 505 |
longopt = *opt++; /* long option */ |
| 506 |
} |
| 507 |
else if (*opt == '+') |
| 508 |
{ |
| 509 |
flag = 0; |
| 510 |
|
| 511 |
if (*++opt == '+') |
| 512 |
longopt = *opt++; /* long option */ |
| 513 |
} |
| 514 |
else |
| 515 |
{ |
| 516 |
bad_option = 1; |
| 517 |
rxvt_warn ("\"%s\": malformed option.\n", opt); |
| 518 |
continue; |
| 519 |
} |
| 520 |
|
| 521 |
if (!strcmp (opt, "help")) |
| 522 |
rxvt_usage (longopt ? 2 : 1); |
| 523 |
|
| 524 |
if (!strcmp (opt, "h")) |
| 525 |
rxvt_usage (0); |
| 526 |
|
| 527 |
/* feature: always try to match long-options */ |
| 528 |
for (entry = 0; entry < ecb_array_length (optList); entry++) |
| 529 |
if ((optList[entry].kw && !strcmp (opt, optList[entry].kw)) |
| 530 |
|| (!longopt |
| 531 |
&& optList[entry].opt && !strcmp (opt, optList[entry].opt))) |
| 532 |
break; |
| 533 |
|
| 534 |
if (entry < ecb_array_length (optList) |
| 535 |
&& !optList_isInfo (entry)) |
| 536 |
{ |
| 537 |
if (optList_isReverse (entry)) |
| 538 |
flag = !flag; |
| 539 |
|
| 540 |
if (optList_isString (entry)) |
| 541 |
{ |
| 542 |
/* |
| 543 |
* special cases are handled in init_resources () to allow |
| 544 |
* X resources to set these values before we settle for |
| 545 |
* default values |
| 546 |
*/ |
| 547 |
|
| 548 |
if (optList[entry].doff != -1) |
| 549 |
{ |
| 550 |
if (flag && i + 1 == argc) |
| 551 |
rxvt_fatal ("option '%s' requires an argument, aborting.\n", argv [i]); |
| 552 |
|
| 553 |
rs[optList[entry].doff] = flag ? argv[++i] : resval_undef; |
| 554 |
} |
| 555 |
} |
| 556 |
else |
| 557 |
{ |
| 558 |
/* boolean value */ |
| 559 |
set_option (optList[entry].index, flag); |
| 560 |
|
| 561 |
if (optList[entry].doff != -1) |
| 562 |
rs[optList[entry].doff] = flag ? resval_on : resval_off; |
| 563 |
} |
| 564 |
} |
| 565 |
#ifndef NO_RESOURCES |
| 566 |
else if (!strcmp (opt, "xrm")) |
| 567 |
{ |
| 568 |
if (i + 1 < argc) |
| 569 |
XrmPutLineResource (&option_db, argv[++i]); |
| 570 |
} |
| 571 |
#endif |
| 572 |
#ifdef KEYSYM_RESOURCE |
| 573 |
else if (!strncmp (opt, "keysym.", sizeof ("keysym.") - 1)) |
| 574 |
{ |
| 575 |
if (i + 1 < argc) |
| 576 |
{ |
| 577 |
char *res = rxvt_temp_buf<char> (strlen (opt) + strlen (argv[++i]) + 6); |
| 578 |
sprintf (res, "*.%s: %s\n", opt, argv[i]); |
| 579 |
XrmPutLineResource (&option_db, res); |
| 580 |
} |
| 581 |
} |
| 582 |
#endif |
| 583 |
else if (!strcmp (opt, "e")) |
| 584 |
{ |
| 585 |
if (i + 1 < argc) |
| 586 |
return (const char **)argv + i + 1; |
| 587 |
|
| 588 |
rxvt_warn ("option '-e' requires an argument, aborting.\n"); |
| 589 |
bad_option = 1; |
| 590 |
} |
| 591 |
else |
| 592 |
{ |
| 593 |
#if ENABLE_PERL |
| 594 |
rxvt_perl.init (this); |
| 595 |
|
| 596 |
if (int flags = rxvt_perl.parse_resource (this, opt, true, longopt, flag, argv [i + 1])) |
| 597 |
{ |
| 598 |
if (flags & rxvt_perl.RESOURCE_ARG) |
| 599 |
{ |
| 600 |
if (i + 1 == argc) |
| 601 |
{ |
| 602 |
rxvt_warn ("option '%s' requires an argument.\n", argv [i]); |
| 603 |
bad_option = 1; |
| 604 |
} |
| 605 |
else |
| 606 |
++i; |
| 607 |
} |
| 608 |
} |
| 609 |
else |
| 610 |
#endif |
| 611 |
{ |
| 612 |
rxvt_warn ("\"%s\": unknown or malformed option.\n", opt); |
| 613 |
bad_option = 1; |
| 614 |
} |
| 615 |
} |
| 616 |
} |
| 617 |
|
| 618 |
if (bad_option) |
| 619 |
rxvt_usage (0); |
| 620 |
|
| 621 |
return 0; |
| 622 |
} |
| 623 |
|
| 624 |
/*}}} */ |
| 625 |
|
| 626 |
/*----------------------------------------------------------------------*/ |
| 627 |
|
| 628 |
#ifdef KEYSYM_RESOURCE |
| 629 |
static void |
| 630 |
rxvt_define_key (rxvt_term *term, const char *k, const char *v) |
| 631 |
{ |
| 632 |
term->bind_action (k, v); |
| 633 |
} |
| 634 |
|
| 635 |
/* |
| 636 |
* look for something like this (XK_Delete) |
| 637 |
* rxvt*keysym.0xFFFF: "\177" |
| 638 |
*/ |
| 639 |
|
| 640 |
struct keysym_vocabulary_t |
| 641 |
{ |
| 642 |
const char *name; |
| 643 |
unsigned short len; |
| 644 |
unsigned short value; |
| 645 |
}; |
| 646 |
static const keysym_vocabulary_t keysym_vocabulary[] = |
| 647 |
{ |
| 648 |
{ "ISOLevel3", 9, Level3Mask }, |
| 649 |
{ "AppKeypad", 9, AppKeypadMask }, |
| 650 |
{ "Control", 7, ControlMask }, |
| 651 |
{ "NumLock", 7, NumLockMask }, |
| 652 |
{ "Shift", 5, ShiftMask }, |
| 653 |
{ "Meta", 4, MetaMask }, |
| 654 |
{ "Lock", 4, LockMask }, |
| 655 |
{ "Mod1", 4, Mod1Mask }, |
| 656 |
{ "Mod2", 4, Mod2Mask }, |
| 657 |
{ "Mod3", 4, Mod3Mask }, |
| 658 |
{ "Mod4", 4, Mod4Mask }, |
| 659 |
{ "Mod5", 4, Mod5Mask }, |
| 660 |
{ "I", 1, Level3Mask }, |
| 661 |
{ "K", 1, AppKeypadMask }, |
| 662 |
{ "C", 1, ControlMask }, |
| 663 |
{ "N", 1, NumLockMask }, |
| 664 |
{ "S", 1, ShiftMask }, |
| 665 |
{ "M", 1, MetaMask }, |
| 666 |
{ "A", 1, MetaMask }, |
| 667 |
{ "L", 1, LockMask }, |
| 668 |
{ "1", 1, Mod1Mask }, |
| 669 |
{ "2", 1, Mod2Mask }, |
| 670 |
{ "3", 1, Mod3Mask }, |
| 671 |
{ "4", 1, Mod4Mask }, |
| 672 |
{ "5", 1, Mod5Mask }, |
| 673 |
}; |
| 674 |
|
| 675 |
int |
| 676 |
rxvt_term::parse_keysym (const char *str, unsigned int &state) |
| 677 |
{ |
| 678 |
int sym; |
| 679 |
const char *key = strrchr (str, '-'); |
| 680 |
|
| 681 |
state = 0; |
| 682 |
|
| 683 |
if (!key) |
| 684 |
key = str; |
| 685 |
else |
| 686 |
key++; |
| 687 |
|
| 688 |
// string or key is empty |
| 689 |
if (*key == '\0') |
| 690 |
return -1; |
| 691 |
|
| 692 |
// parse modifiers |
| 693 |
while (str < key) |
| 694 |
{ |
| 695 |
unsigned int i; |
| 696 |
|
| 697 |
for (i = 0; i < ecb_array_length (keysym_vocabulary); ++i) |
| 698 |
{ |
| 699 |
if (strncmp (str, keysym_vocabulary [i].name, keysym_vocabulary [i].len) == 0) |
| 700 |
{ |
| 701 |
state |= keysym_vocabulary[i].value; |
| 702 |
str += keysym_vocabulary[i].len; |
| 703 |
break; |
| 704 |
} |
| 705 |
} |
| 706 |
|
| 707 |
if (i >= ecb_array_length (keysym_vocabulary)) |
| 708 |
return -1; |
| 709 |
|
| 710 |
if (*str == '-') |
| 711 |
++str; |
| 712 |
} |
| 713 |
|
| 714 |
// convert keysym name to keysym number |
| 715 |
if ((sym = XStringToKeysym (str)) == None) |
| 716 |
{ |
| 717 |
// fallback on hexadecimal parsing |
| 718 |
char *end; |
| 719 |
sym = strtol (str, &end, 16); |
| 720 |
if (*end) |
| 721 |
return -1; |
| 722 |
} |
| 723 |
|
| 724 |
return sym; |
| 725 |
} |
| 726 |
|
| 727 |
int |
| 728 |
rxvt_term::bind_action (const char *str, const char *arg) |
| 729 |
{ |
| 730 |
int sym; |
| 731 |
unsigned int state; |
| 732 |
|
| 733 |
if (*arg == '\0' || (sym = parse_keysym (str, state)) == -1) |
| 734 |
return -1; |
| 735 |
|
| 736 |
wchar_t *ws = rxvt_mbstowcs (arg); |
| 737 |
if (!HOOK_INVOKE ((this, HOOK_REGISTER_COMMAND, DT_INT, sym, DT_INT, state, DT_WCS_LEN, ws, wcslen (ws), DT_END))) |
| 738 |
keyboard->register_action (sym, state, ws); |
| 739 |
|
| 740 |
free (ws); |
| 741 |
return 1; |
| 742 |
} |
| 743 |
|
| 744 |
#endif /* KEYSYM_RESOURCE */ |
| 745 |
|
| 746 |
static char * |
| 747 |
get_res (XrmDatabase database, const char *program, const char *option) |
| 748 |
{ |
| 749 |
char resource[512]; |
| 750 |
char *type; |
| 751 |
XrmValue result; |
| 752 |
|
| 753 |
snprintf (resource, sizeof (resource), "%s.%s", program, option); |
| 754 |
XrmGetResource (database, resource, resource, &type, &result); |
| 755 |
|
| 756 |
return result.addr; |
| 757 |
} |
| 758 |
|
| 759 |
const char * |
| 760 |
rxvt_term::x_resource (const char *name) |
| 761 |
{ |
| 762 |
XrmDatabase database = XrmGetDatabase (dpy); |
| 763 |
|
| 764 |
const char *p = get_res (database, rs[Rs_name], name); |
| 765 |
const char *p0 = get_res (database, "!INVALIDPROGRAMMENAMEDONTMATCH!", name); |
| 766 |
|
| 767 |
if (p == NULL || (p0 && strcmp (p, p0) == 0)) |
| 768 |
{ |
| 769 |
p = get_res (database, RESCLASS, name); |
| 770 |
#ifdef RESFALLBACK |
| 771 |
if (p == NULL || (p0 && strcmp (p, p0) == 0)) |
| 772 |
p = get_res (database, RESFALLBACK, name); |
| 773 |
#endif |
| 774 |
} |
| 775 |
|
| 776 |
if (p == NULL && p0) |
| 777 |
p = p0; |
| 778 |
|
| 779 |
return p; |
| 780 |
} |
| 781 |
|
| 782 |
void |
| 783 |
rxvt_term::extract_resources () |
| 784 |
{ |
| 785 |
#ifndef NO_RESOURCES |
| 786 |
XrmDatabase database = XrmGetDatabase (dpy); |
| 787 |
XrmMergeDatabases (option_db, &database); |
| 788 |
option_db = NULL; |
| 789 |
/* |
| 790 |
* Query resources for options that affect us |
| 791 |
*/ |
| 792 |
for (int entry = 0; entry < ecb_array_length (optList); entry++) |
| 793 |
{ |
| 794 |
int s; |
| 795 |
const char *kw = optList[entry].kw; |
| 796 |
|
| 797 |
if (kw == NULL || rs[optList[entry].doff] != NULL) |
| 798 |
continue; // previously set |
| 799 |
|
| 800 |
const char *p = x_resource (kw); |
| 801 |
|
| 802 |
if (p) |
| 803 |
{ |
| 804 |
p = strdup (p); |
| 805 |
allocated.push_back ((void *)p); |
| 806 |
rs[optList[entry].doff] = p; |
| 807 |
|
| 808 |
if (optList_isBool (entry)) |
| 809 |
{ |
| 810 |
s = strcasecmp (p, "TRUE") == 0 |
| 811 |
|| strcasecmp (p, "YES") == 0 |
| 812 |
|| strcasecmp (p, "ON") == 0 |
| 813 |
|| strcasecmp (p, "1") == 0; |
| 814 |
|
| 815 |
if (optList_isReverse (entry)) |
| 816 |
s = !s; |
| 817 |
|
| 818 |
set_option (optList[entry].index, s); |
| 819 |
} |
| 820 |
} |
| 821 |
} |
| 822 |
#endif /* NO_RESOURCES */ |
| 823 |
} |
| 824 |
|
| 825 |
struct rxvt_enumerate_closure |
| 826 |
{ |
| 827 |
rxvt_term *term; |
| 828 |
void (*cb)(rxvt_term *, const char *, const char *); |
| 829 |
int specific; // iterate over only a specific subhierarchy |
| 830 |
}; |
| 831 |
|
| 832 |
/* |
| 833 |
* Define key from XrmEnumerateDatabase. |
| 834 |
* quarks will be something like |
| 835 |
* "rxvt" "keysym" "0xFF01" |
| 836 |
* value will be a string |
| 837 |
*/ |
| 838 |
static int |
| 839 |
rxvt_enumerate_helper ( |
| 840 |
XrmDatabase *database ecb_unused, |
| 841 |
XrmBindingList bindings ecb_unused, |
| 842 |
XrmQuarkList quarks, |
| 843 |
XrmRepresentation *type ecb_unused, |
| 844 |
XrmValue *value, |
| 845 |
XPointer closure |
| 846 |
) |
| 847 |
{ |
| 848 |
const rxvt_enumerate_closure *data = (const rxvt_enumerate_closure *)closure; |
| 849 |
|
| 850 |
if (*quarks == NULLQUARK) return False; |
| 851 |
|
| 852 |
// if the quark list starts with a tightly bound quark, we skip it, |
| 853 |
// as it exactly matched the prefix. Otherwise, it matched because |
| 854 |
// it started with "*", in which case we assume the prefix is part |
| 855 |
// of the "*". |
| 856 |
if (*bindings == XrmBindTightly) |
| 857 |
{ |
| 858 |
++quarks, ++bindings; // skip if this is a fixed prefix, rather than a *-match |
| 859 |
if (*quarks == NULLQUARK) return False; |
| 860 |
} |
| 861 |
|
| 862 |
// specific, a bit misleadingly named, is used when a specific "subclass" |
| 863 |
// is iterated over, e.g. "keysym", and is used to skip one more |
| 864 |
// component, as well as all generic prefixes |
| 865 |
// this is a bit of a hack, ideally, keysym (the only user) should use its |
| 866 |
// own iteration function, but this ought to be less bloated |
| 867 |
if (data->specific) |
| 868 |
{ |
| 869 |
++quarks, ++bindings; |
| 870 |
if (*quarks == NULLQUARK) return False; |
| 871 |
} |
| 872 |
|
| 873 |
char *pattern; |
| 874 |
if (quarks[1] == NULLQUARK) |
| 875 |
pattern = XrmQuarkToString (quarks[0]); // single component, fast path |
| 876 |
else |
| 877 |
{ |
| 878 |
// multiple components, slow path - should be rare, don't optimize for speed |
| 879 |
int size = 0; |
| 880 |
|
| 881 |
for (int i = 0; quarks[i] != NULLQUARK; ++i) |
| 882 |
size += strlen (XrmQuarkToString (quarks[i])) + 1; |
| 883 |
|
| 884 |
pattern = rxvt_temp_buf<char> (size + 1); |
| 885 |
|
| 886 |
// now print all components |
| 887 |
{ |
| 888 |
char *cur = pattern; |
| 889 |
|
| 890 |
for (int i = 0; quarks[i] != NULLQUARK; ++i) |
| 891 |
cur += sprintf (cur, ".%s", XrmQuarkToString (quarks[i])); |
| 892 |
} |
| 893 |
|
| 894 |
++pattern; // skip initial dot |
| 895 |
} |
| 896 |
|
| 897 |
data->cb (data->term, pattern, (char *)value->addr); |
| 898 |
|
| 899 |
return False; |
| 900 |
} |
| 901 |
|
| 902 |
void |
| 903 |
rxvt_term::enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p, const char *class_p) |
| 904 |
{ |
| 905 |
/* |
| 906 |
* [R5 or later]: enumerate the resource database |
| 907 |
*/ |
| 908 |
assert (!name_p == !class_p); // both must be specified, or missing |
| 909 |
|
| 910 |
#ifdef KEYSYM_RESOURCE |
| 911 |
rxvt_enumerate_closure closure = { this, cb, name_p ? 1 : 0 }; |
| 912 |
|
| 913 |
XrmDatabase database = XrmGetDatabase (dpy); |
| 914 |
XrmName name_prefix[3]; |
| 915 |
XrmClass class_prefix[3]; |
| 916 |
|
| 917 |
name_prefix[1] = name_p ? XrmStringToName (name_p) : NULLQUARK; |
| 918 |
name_prefix[2] = NULLQUARK; |
| 919 |
class_prefix[1] = class_p ? XrmStringToName (class_p) : NULLQUARK; |
| 920 |
class_prefix[2] = NULLQUARK; |
| 921 |
|
| 922 |
# ifdef RESFALLBACK |
| 923 |
name_prefix[0] = class_prefix[0] = XrmStringToName (RESFALLBACK); |
| 924 |
XrmEnumerateDatabase (database, name_prefix, class_prefix, |
| 925 |
XrmEnumAllLevels, rxvt_enumerate_helper, (XPointer)&closure); |
| 926 |
# endif |
| 927 |
|
| 928 |
name_prefix[0] = class_prefix[0] = XrmStringToName (RESCLASS); |
| 929 |
XrmEnumerateDatabase (database, name_prefix, class_prefix, |
| 930 |
XrmEnumAllLevels, rxvt_enumerate_helper, (XPointer)&closure); |
| 931 |
|
| 932 |
name_prefix[0] = class_prefix[0] = XrmStringToName (rs[Rs_name]); |
| 933 |
XrmEnumerateDatabase (database, name_prefix, class_prefix, |
| 934 |
XrmEnumAllLevels, rxvt_enumerate_helper, (XPointer)&closure); |
| 935 |
#endif |
| 936 |
} |
| 937 |
|
| 938 |
void |
| 939 |
rxvt_term::extract_keysym_resources () |
| 940 |
{ |
| 941 |
#ifdef KEYSYM_RESOURCE |
| 942 |
enumerate_keysym_resources (rxvt_define_key); |
| 943 |
#endif |
| 944 |
} |
| 945 |
|
| 946 |
/*----------------------- end-of-file (C source) -----------------------*/ |
| 947 |
|
