1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.6 2003/11/25 17:11:33 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
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51 | vector<rxvt_term *> rxvt_term::termlist; |
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52 | |
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53 | // used to tell global functions which terminal instance is "active" |
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54 | rxvt_t rxvt_current_term; |
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55 | |
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56 | static char curlocale[128], savelocale[128]; |
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57 | |
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58 | bool |
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59 | rxvt_set_locale (const char *locale) NOTHROW |
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60 | { |
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61 | if (!locale || !strncmp (locale, curlocale, 128)) |
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62 | return false; |
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63 | |
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64 | strncpy (curlocale, locale, 128); |
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65 | setlocale (LC_CTYPE, curlocale); |
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66 | return true; |
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67 | } |
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68 | |
47 | void * |
69 | void |
48 | rxvt_term::operator new (size_t s) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
49 | { |
71 | { |
50 | void *p = malloc (s); |
72 | strcpy (savelocale, curlocale); |
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73 | rxvt_set_locale (locale); |
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74 | } |
51 | |
75 | |
52 | MEMSET (p, 0, s); |
76 | void |
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77 | rxvt_pop_locale () NOTHROW |
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78 | { |
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79 | rxvt_set_locale (savelocale); |
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80 | } |
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81 | |
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82 | #if ENABLE_COMBINING |
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83 | class rxvt_composite_vec rxvt_composite; |
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84 | |
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85 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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86 | { |
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87 | compose_char *cc; |
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88 | |
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89 | // break compose chains, as stupid readline really likes to duplicate |
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90 | // composing characters for some reason near the end of a line. |
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91 | cc = (*this)[c1]; |
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92 | while (cc) |
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93 | { |
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94 | if (cc->c2 == c2) return c1; |
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95 | cc = (*this)[cc->c1]; |
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96 | } |
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97 | |
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98 | // check to see wether this combination already exists otherwise |
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99 | for (cc = v.end (); cc-- > v.begin (); ) |
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100 | { |
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101 | if (cc->c1 == c1 && cc->c2 == c2) |
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102 | return COMPOSE_LO + (cc - v.begin ()); |
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103 | } |
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104 | |
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105 | // allocate a new combination |
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106 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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107 | { |
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108 | static int seen; |
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109 | |
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110 | if (!seen++) |
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111 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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112 | |
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113 | return REPLACEMENT_CHAR; |
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114 | } |
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115 | |
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116 | v.push_back (compose_char (c1, c2)); |
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117 | |
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118 | return v.size () - 1 + COMPOSE_LO; |
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119 | } |
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120 | |
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121 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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122 | { |
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123 | compose_char *cc = (*this)[c]; |
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124 | |
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125 | if (!cc) |
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126 | { |
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127 | if (r) *r = c; |
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128 | return 1; |
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129 | } |
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130 | |
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131 | int len = expand (cc->c1, r); |
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132 | |
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133 | if (r) r += len; |
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134 | |
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135 | if (cc->c2 != NOCHAR) |
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136 | { |
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137 | len++; |
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138 | if (r) *r++ = cc->c2; |
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139 | } |
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140 | |
53 | return p; |
141 | return len; |
54 | } |
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55 | |
142 | |
56 | void |
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57 | rxvt_term::operator delete (void *p, size_t s) |
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58 | { |
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59 | free (p); |
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60 | } |
143 | } |
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144 | #endif |
61 | |
145 | |
62 | rxvt_term::rxvt_term () |
146 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
147 | : |
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148 | #if TRANSPARENT |
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149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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150 | #endif |
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151 | #ifdef HAVE_SCROLLBARS |
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152 | scrollbar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
64 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
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155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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156 | #endif |
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157 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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162 | #endif |
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163 | #ifdef SELECTION_SCROLLING |
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164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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165 | #endif |
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166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
168 | #endif |
67 | #ifdef POINTER_BLANK |
169 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
171 | #endif |
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172 | #ifdef USE_XIM |
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173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | #ifndef NO_BELL |
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176 | bell_ev (this, &rxvt_term::bell_cb), |
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177 | #endif |
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178 | termwin_ev (this, &rxvt_term::x_cb), |
70 | x_ev (this, &rxvt_term::x_cb) |
179 | vt_ev (this, &rxvt_term::x_cb), |
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180 | child_ev (this, &rxvt_term::child_cb), |
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181 | check_ev (this, &rxvt_term::check_cb), |
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182 | flush_ev (this, &rxvt_term::flush_cb), |
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183 | destroy_ev (this, &rxvt_term::destroy_cb), |
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184 | pty_ev (this, &rxvt_term::pty_cb), |
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185 | incr_ev (this, &rxvt_term::incr_cb) |
71 | { |
186 | { |
72 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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188 | |
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189 | termlist.push_back (this); |
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190 | |
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191 | #ifdef KEYSYM_RESOURCE |
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192 | keyboard = new keyboard_manager; |
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193 | #endif |
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194 | } |
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195 | |
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196 | // clean up the most important stuff, do *not* call x or free mem etc. |
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197 | // for use before an emergency exit |
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198 | void rxvt_term::emergency_cleanup () |
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199 | { |
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200 | if (cmd_pid) |
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201 | kill (-cmd_pid, SIGHUP); |
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202 | |
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203 | delete pty; pty = 0; |
73 | } |
204 | } |
74 | |
205 | |
75 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
76 | { |
207 | { |
77 | delete PixColors; |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
78 | } |
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79 | |
209 | |
80 | /*----------------------------------------------------------------------*/ |
210 | emergency_cleanup (); |
81 | /* rxvt_init() */ |
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82 | /* LIBPROTO */ |
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83 | rxvt_t |
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84 | rxvt_init(int argc, const char *const *argv) |
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85 | { |
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86 | SET_R(new rxvt_term); |
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87 | dR; |
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88 | |
211 | |
89 | if (!R->init_vars () || !R->init (argc, argv)) |
212 | #if ENABLE_STYLES |
90 | { |
213 | for (int i = RS_styleCount; --i; ) |
91 | delete R; |
214 | if (fontset[i] != fontset[0]) |
92 | return NULL; |
215 | delete fontset[i]; |
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216 | #endif |
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217 | delete fontset[0]; |
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218 | |
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219 | if (display) |
93 | } |
220 | { |
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221 | dDisp; |
94 | |
222 | |
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223 | selection_clear (); |
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224 | |
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225 | #ifdef USE_XIM |
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226 | im_destroy (); |
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227 | #endif |
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228 | #ifdef XTERM_SCROLLBAR |
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229 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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230 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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231 | #endif |
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232 | #ifdef PLAIN_SCROLLBAR |
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233 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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234 | #endif |
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235 | #ifdef NEXT_SCROLLBAR |
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236 | if (blackGC) XFreeGC (disp, blackGC); |
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237 | if (whiteGC) XFreeGC (disp, whiteGC); |
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238 | if (grayGC) XFreeGC (disp, grayGC); |
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239 | if (darkGC) XFreeGC (disp, darkGC); |
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240 | if (stippleGC) XFreeGC (disp, stippleGC); |
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241 | if (dimple) XFreePixmap (disp, dimple); |
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242 | if (upArrow) XFreePixmap (disp, upArrow); |
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243 | if (downArrow) XFreePixmap (disp, downArrow); |
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244 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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245 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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246 | #endif |
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247 | #ifdef RXVT_SCROLLBAR |
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248 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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249 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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250 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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251 | #endif |
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252 | if (gc) XFreeGC (disp, gc); |
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253 | |
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254 | delete drawable; |
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255 | // destroy all windows |
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256 | if (parent[0]) |
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257 | XDestroyWindow (disp, parent[0]); |
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258 | } |
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259 | |
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260 | // TODO: free pixcolours, colours should become part of rxvt_display |
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261 | delete pix_colors_focused; |
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262 | #if OFF_FOCUS_FADING |
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263 | delete pix_colors_unfocused; |
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264 | #endif |
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265 | |
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266 | displays.put (display); |
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267 | |
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268 | scr_release (); |
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269 | |
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270 | /* clear all resources */ |
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271 | for (int i = 0; i < allocated.size (); i++) |
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272 | free (allocated [i]); |
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273 | |
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274 | free (selection.text); |
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275 | // TODO: manage env vars in child only(!) |
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276 | free (env_windowid); |
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277 | free (env_display); |
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278 | free (env_term); |
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279 | free (env_colorfgbg); |
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280 | free (locale); |
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281 | free (v_buffer); |
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282 | free (incr_buf); |
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283 | |
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284 | delete envv; |
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285 | delete argv; |
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286 | |
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287 | #ifdef KEYSYM_RESOURCE |
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288 | delete keyboard; |
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289 | #endif |
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290 | } |
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291 | |
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292 | // child has exited, usually destroys |
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293 | void |
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294 | rxvt_term::child_cb (child_watcher &w, int status) |
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295 | { |
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296 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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297 | |
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298 | cmd_pid = 0; |
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299 | |
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300 | if (!OPTION (Opt_hold)) |
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301 | destroy (); |
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302 | } |
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303 | |
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304 | void |
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305 | rxvt_term::destroy () |
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306 | { |
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307 | if (destroy_ev.active) |
95 | return R; |
308 | return; |
96 | } |
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97 | |
309 | |
98 | bool |
310 | if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) |
99 | rxvt_term::init (int argc, const char *const *argv) |
311 | return; |
100 | { |
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101 | dR;//TODO (scrollbar, setidle) |
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102 | |
312 | |
103 | /* |
313 | #if ENABLE_OVERLAY |
104 | * Save and then give up any super-user privileges |
314 | scr_overlay_off (); |
105 | * If we need privileges in any area then we must specifically request it. |
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106 | * We should only need to be root in these cases: |
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107 | * 1. write utmp entries on some systems |
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108 | * 2. chown tty on some systems |
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109 | */ |
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110 | rxvt_privileges (this, SAVE); |
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111 | rxvt_privileges (this, IGNORE); |
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112 | |
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113 | rxvt_init_secondary (this); |
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114 | |
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115 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
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116 | |
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117 | #if (MENUBAR_MAX) |
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118 | rxvt_menubar_read (this, rs[Rs_menu]); |
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119 | #endif |
315 | #endif |
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316 | |
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317 | if (display) |
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318 | { |
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319 | #if USE_XIM |
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320 | im_ev.stop (display); |
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321 | #endif |
120 | #ifdef HAVE_SCROLLBARS |
322 | #if HAVE_SCROLLBARS |
121 | if (Options & Opt_scrollBar) |
323 | scrollbar_ev.stop (display); |
122 | scrollbar_setIdle (); /* set existence for size calculations */ |
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123 | #endif |
324 | #endif |
124 | |
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125 | rxvt_Create_Windows (this, argc, argv); |
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126 | |
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127 | rxvt_init_xlocale (this); |
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128 | |
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129 | rxvt_scr_reset (this); /* initialize screen */ |
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130 | #ifdef RXVT_GRAPHICS |
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131 | rxvt_Gr_reset (this); /* reset graphics */ |
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132 | #endif |
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133 | |
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134 | #if 0 |
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135 | #ifdef DEBUG_X |
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136 | XSynchronize(Xdisplay, True); |
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137 | XSetErrorHandler((XErrorHandler) abort); |
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138 | #else |
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139 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
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140 | #endif |
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141 | #endif |
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142 | |
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143 | #ifdef HAVE_SCROLLBARS |
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144 | if (Options & Opt_scrollBar) |
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145 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
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146 | #endif |
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147 | #if (MENUBAR_MAX) |
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148 | if (menubar_visible(r)) |
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149 | XMapWindow (Xdisplay, menuBar.win); |
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150 | #endif |
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151 | #ifdef TRANSPARENT |
325 | #if TRANSPARENT |
152 | if (Options & Opt_transparent) |
326 | rootwin_ev.stop (display); |
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327 | #endif |
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328 | incr_ev.stop (); |
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329 | termwin_ev.stop (display); |
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330 | vt_ev.stop (display); |
153 | { |
331 | } |
154 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
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155 | rxvt_check_our_parents (this); |
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156 | } |
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157 | #endif |
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158 | XMapWindow (Xdisplay, TermWin.vt); |
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159 | XMapWindow (Xdisplay, TermWin.parent[0]); |
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160 | |
332 | |
161 | rxvt_init_env (this); |
333 | check_ev.stop (); |
162 | rxvt_init_command (this, cmd_argv); |
334 | pty_ev.stop (); |
163 | |
335 | #ifdef CURSOR_BLINK |
164 | x_ev.start (Xfd, EVENT_READ); |
336 | cursor_blink_ev.stop (); |
165 | pty_ev.start (cmd_fd, EVENT_READ); |
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166 | |
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167 | return true; |
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168 | } |
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169 | |
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170 | /* ------------------------------------------------------------------------- * |
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171 | * SIGNAL HANDLING & EXIT HANDLER * |
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172 | * ------------------------------------------------------------------------- */ |
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173 | /* |
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174 | * Catch a SIGCHLD signal and exit if the direct child has died |
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175 | */ |
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176 | /* ARGSUSED */ |
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177 | /* EXTPROTO */ |
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178 | RETSIGTYPE |
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179 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
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180 | { |
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181 | dR; |
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182 | int pid, save_errno = errno; |
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183 | |
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184 | do { |
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185 | errno = 0; |
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186 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
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187 | |
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188 | if (pid == R->cmd_pid) |
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189 | exit(EXIT_SUCCESS); |
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190 | |
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191 | errno = save_errno; |
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192 | signal(SIGCHLD, rxvt_Child_signal); |
|
|
193 | } |
|
|
194 | |
|
|
195 | /* |
|
|
196 | * Catch a fatal signal and tidy up before quitting |
|
|
197 | */ |
|
|
198 | /* EXTPROTO */ |
|
|
199 | RETSIGTYPE |
|
|
200 | rxvt_Exit_signal(int sig) |
|
|
201 | { |
|
|
202 | signal(sig, SIG_DFL); |
|
|
203 | #ifdef DEBUG_CMD |
|
|
204 | rxvt_print_error("signal %d", sig); |
|
|
205 | #endif |
337 | #endif |
206 | rxvt_clean_exit(); |
338 | #ifdef TEXT_BLINK |
207 | kill(getpid(), sig); |
339 | text_blink_ev.stop (); |
208 | } |
340 | #endif |
|
|
341 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
342 | cont_scroll_ev.stop (); |
|
|
343 | #endif |
|
|
344 | #ifdef SELECTION_SCROLLING |
|
|
345 | sel_scroll_ev.stop (); |
|
|
346 | #endif |
|
|
347 | #ifdef POINTER_BLANK |
|
|
348 | pointer_ev.stop (); |
|
|
349 | #endif |
209 | |
350 | |
210 | /* ARGSUSED */ |
351 | destroy_ev.start (0); |
211 | /* INTPROTO */ |
352 | } |
212 | int |
|
|
213 | rxvt_xerror_handler(const Display * display |
|
|
214 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
215 | { |
|
|
216 | dR; |
|
|
217 | |
353 | |
218 | if (R->allowedxerror == -1) { |
354 | void |
219 | R->allowedxerror = event->error_code; |
355 | rxvt_term::destroy_cb (time_watcher &w) |
220 | return 0; /* ignored anyway */ |
356 | { |
221 | } |
357 | make_current (); |
222 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
358 | |
223 | event->request_code, event->minor_code, |
359 | delete this; |
224 | event->error_code); |
|
|
225 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
|
|
226 | exit(EXIT_FAILURE); |
|
|
227 | /* NOTREACHED */ |
|
|
228 | } |
360 | } |
229 | |
361 | |
230 | /*----------------------------------------------------------------------*/ |
362 | /*----------------------------------------------------------------------*/ |
231 | /* |
363 | /* |
232 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
364 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
233 | * TODO: if debugging, this should free up any known resources if we can |
365 | * TODO: if debugging, this should free up any known resources if we can |
234 | */ |
366 | */ |
235 | /* EXTPROTO */ |
367 | static XErrorHandler old_xerror_handler; |
236 | void |
|
|
237 | rxvt_clean_exit(void) |
|
|
238 | { |
|
|
239 | dR; |
|
|
240 | |
368 | |
241 | #ifdef DEBUG_SCREEN |
369 | static void |
242 | rxvt_scr_release(aR); |
370 | rxvt_emergency_cleanup () |
|
|
371 | { |
|
|
372 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
373 | (*t)->emergency_cleanup (); |
|
|
374 | } |
|
|
375 | |
|
|
376 | #if ENABLE_FRILLS |
|
|
377 | static void |
|
|
378 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
379 | { |
|
|
380 | char buffer[BUFSIZ]; |
|
|
381 | char mesg[BUFSIZ]; |
|
|
382 | char number[32]; |
|
|
383 | char *mtype = "XlibMessage"; |
|
|
384 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
385 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
386 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
387 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
388 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
389 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
390 | sprintf(number, "%d", event->request_code); |
|
|
391 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
392 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
393 | if (event->request_code >= 128) { |
|
|
394 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
395 | mesg, BUFSIZ); |
|
|
396 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
397 | } |
|
|
398 | if ((event->error_code == BadWindow) || |
|
|
399 | (event->error_code == BadPixmap) || |
|
|
400 | (event->error_code == BadCursor) || |
|
|
401 | (event->error_code == BadFont) || |
|
|
402 | (event->error_code == BadDrawable) || |
|
|
403 | (event->error_code == BadColor) || |
|
|
404 | (event->error_code == BadGC) || |
|
|
405 | (event->error_code == BadIDChoice) || |
|
|
406 | (event->error_code == BadValue) || |
|
|
407 | (event->error_code == BadAtom)) { |
|
|
408 | if (event->error_code == BadValue) |
|
|
409 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
410 | mesg, BUFSIZ); |
|
|
411 | else if (event->error_code == BadAtom) |
|
|
412 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
413 | mesg, BUFSIZ); |
|
|
414 | else |
|
|
415 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
416 | mesg, BUFSIZ); |
|
|
417 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
418 | } |
|
|
419 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
420 | mesg, BUFSIZ); |
|
|
421 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
422 | } |
243 | #endif |
423 | #endif |
244 | #ifndef NO_SETOWNER_TTYDEV |
424 | |
245 | rxvt_privileged_ttydev(aR_ RESTORE); |
425 | int |
246 | #endif |
426 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
247 | #ifdef UTMP_SUPPORT |
427 | { |
248 | rxvt_privileged_utmp(aR_ RESTORE); |
428 | if (GET_R->allowedxerror == -1) |
249 | #endif |
429 | GET_R->allowedxerror = event->error_code; |
250 | #ifdef USE_XIM |
430 | else |
251 | if (R->Input_Context != NULL) { |
|
|
252 | XDestroyIC(R->Input_Context); |
|
|
253 | R->Input_Context = NULL; |
|
|
254 | } |
431 | { |
|
|
432 | // GET_R is most likely not the terminal which caused the error, |
|
|
433 | // so just output the error and continue |
|
|
434 | #if ENABLE_FRILLS |
|
|
435 | print_x_error (display, event); |
|
|
436 | #else |
|
|
437 | old_xerror_handler (display, event); |
255 | #endif |
438 | #endif |
|
|
439 | } |
|
|
440 | |
|
|
441 | return 0; |
|
|
442 | } |
|
|
443 | |
|
|
444 | int |
|
|
445 | rxvt_xioerror_handler (Display *display) |
|
|
446 | { |
|
|
447 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
448 | DisplayString (display)); |
|
|
449 | rxvt_emergency_cleanup (); |
|
|
450 | _exit (EXIT_FAILURE); |
|
|
451 | } |
|
|
452 | |
|
|
453 | /*----------------------------------------------------------------------*/ |
|
|
454 | bool |
|
|
455 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
456 | { |
|
|
457 | this->envv = envv; |
|
|
458 | |
|
|
459 | SET_R (this); |
|
|
460 | set_locale (""); |
|
|
461 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
462 | |
|
|
463 | if (!init_vars ()) |
|
|
464 | return false; |
|
|
465 | |
|
|
466 | init_secondary (); |
|
|
467 | |
|
|
468 | const char **cmd_argv = init_resources (argc, argv); |
|
|
469 | |
|
|
470 | #ifdef KEYSYM_RESOURCE |
|
|
471 | keyboard->register_done (); |
|
|
472 | #endif |
|
|
473 | |
|
|
474 | #ifdef HAVE_SCROLLBARS |
|
|
475 | if (OPTION (Opt_scrollBar)) |
|
|
476 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
477 | #endif |
|
|
478 | |
|
|
479 | pty = ptytty::create (); |
|
|
480 | |
|
|
481 | create_windows (argc, argv); |
|
|
482 | |
|
|
483 | dDisp; |
|
|
484 | |
|
|
485 | init_xlocale (); |
|
|
486 | |
|
|
487 | scr_reset (); // initialize screen |
|
|
488 | |
|
|
489 | #if 0 |
|
|
490 | XSynchronize (disp, True); |
|
|
491 | #endif |
|
|
492 | |
|
|
493 | #ifdef HAVE_SCROLLBARS |
|
|
494 | if (OPTION (Opt_scrollBar)) |
|
|
495 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
496 | #endif |
|
|
497 | #ifdef TRANSPARENT |
|
|
498 | if (OPTION (Opt_transparent)) |
|
|
499 | { |
|
|
500 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
501 | check_our_parents (); |
|
|
502 | rootwin_ev.start (display, display->root); |
|
|
503 | } |
|
|
504 | #endif |
|
|
505 | |
|
|
506 | set_colorfgbg (); |
|
|
507 | |
|
|
508 | init_command (cmd_argv); |
|
|
509 | |
|
|
510 | free (cmd_argv); |
|
|
511 | |
|
|
512 | if (pty->pty >= 0) |
|
|
513 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
514 | |
|
|
515 | check_ev.start (); |
|
|
516 | |
|
|
517 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
518 | |
|
|
519 | XMapWindow (disp, vt); |
|
|
520 | XMapWindow (disp, parent[0]); |
|
|
521 | |
|
|
522 | return true; |
|
|
523 | } |
|
|
524 | |
|
|
525 | static struct sig_handlers |
|
|
526 | { |
|
|
527 | sig_watcher sw_term, sw_int; |
|
|
528 | |
|
|
529 | /* |
|
|
530 | * Catch a fatal signal and tidy up before quitting |
|
|
531 | */ |
|
|
532 | void |
|
|
533 | sig_term (sig_watcher &w) |
|
|
534 | { |
|
|
535 | rxvt_emergency_cleanup (); |
|
|
536 | signal (w.signum, SIG_DFL); |
|
|
537 | kill (getpid (), w.signum); |
|
|
538 | } |
|
|
539 | |
|
|
540 | sig_handlers () |
|
|
541 | : sw_term (this, &sig_handlers::sig_term), |
|
|
542 | sw_int (this, &sig_handlers::sig_term) |
|
|
543 | { |
|
|
544 | } |
|
|
545 | } sig_handlers; |
|
|
546 | |
|
|
547 | char **rxvt_environ; // startup environment |
|
|
548 | |
|
|
549 | void |
|
|
550 | rxvt_init () |
|
|
551 | { |
|
|
552 | ptytty::init (); |
|
|
553 | |
|
|
554 | rxvt_environ = environ; |
|
|
555 | |
|
|
556 | signal (SIGHUP, SIG_IGN); |
|
|
557 | signal (SIGPIPE, SIG_IGN); |
|
|
558 | |
|
|
559 | sig_handlers.sw_term.start (SIGTERM); |
|
|
560 | sig_handlers.sw_int.start (SIGINT); |
|
|
561 | |
|
|
562 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
563 | /* signal (SIGURG, SIG_DFL); */ |
|
|
564 | |
|
|
565 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
566 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
567 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
568 | |
|
|
569 | XrmInitialize (); |
256 | } |
570 | } |
257 | |
571 | |
258 | /* ------------------------------------------------------------------------- * |
572 | /* ------------------------------------------------------------------------- * |
259 | * MEMORY ALLOCATION WRAPPERS * |
573 | * MEMORY ALLOCATION WRAPPERS * |
260 | * ------------------------------------------------------------------------- */ |
574 | * ------------------------------------------------------------------------- */ |
261 | /* EXTPROTO */ |
575 | void * |
262 | void * |
|
|
263 | rxvt_malloc(size_t size) |
576 | rxvt_malloc (size_t size) |
264 | { |
577 | { |
265 | void *p; |
|
|
266 | |
|
|
267 | p = malloc(size); |
578 | void *p = malloc (size); |
|
|
579 | |
268 | if (p) |
580 | if (!p) |
|
|
581 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
582 | |
269 | return p; |
583 | return p; |
270 | |
|
|
271 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
272 | rxvt_clean_exit(); |
|
|
273 | exit(EXIT_FAILURE); |
|
|
274 | /* NOTREACHED */ |
|
|
275 | } |
584 | } |
276 | |
585 | |
277 | /* EXTPROTO */ |
586 | void * |
278 | void * |
|
|
279 | rxvt_calloc(size_t number, size_t size) |
587 | rxvt_calloc (size_t number, size_t size) |
280 | { |
588 | { |
281 | void *p; |
|
|
282 | |
|
|
283 | p = calloc(number, size); |
589 | void *p = calloc (number, size); |
|
|
590 | |
284 | if (p) |
591 | if (!p) |
|
|
592 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
593 | |
285 | return p; |
594 | return p; |
286 | |
|
|
287 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
288 | rxvt_clean_exit(); |
|
|
289 | exit(EXIT_FAILURE); |
|
|
290 | /* NOTREACHED */ |
|
|
291 | } |
595 | } |
292 | |
596 | |
293 | /* EXTPROTO */ |
597 | void * |
294 | void * |
|
|
295 | rxvt_realloc(void *ptr, size_t size) |
598 | rxvt_realloc (void *ptr, size_t size) |
296 | { |
599 | { |
297 | void *p; |
|
|
298 | |
|
|
299 | if (ptr) |
|
|
300 | p = realloc(ptr, size); |
600 | void *p = realloc (ptr, size); |
301 | else |
601 | |
302 | p = malloc(size); |
|
|
303 | if (p) |
602 | if (!p) |
|
|
603 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
604 | |
304 | return p; |
605 | return p; |
305 | |
|
|
306 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
307 | rxvt_clean_exit(); |
|
|
308 | exit(EXIT_FAILURE); |
|
|
309 | /* NOTREACHED */ |
|
|
310 | } |
606 | } |
311 | |
|
|
312 | /* ------------------------------------------------------------------------- * |
|
|
313 | * PRIVILEGED OPERATIONS * |
|
|
314 | * ------------------------------------------------------------------------- */ |
|
|
315 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
316 | /* INTPROTO */ |
|
|
317 | void |
|
|
318 | rxvt_privileges(pR_ int mode) |
|
|
319 | { |
|
|
320 | #if ! defined(__CYGWIN32__) |
|
|
321 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
322 | /* setreuid() is the poor man's setuid(), seteuid() */ |
|
|
323 | # define seteuid(a) setreuid(-1, (a)) |
|
|
324 | # define setegid(a) setregid(-1, (a)) |
|
|
325 | # define HAVE_SETEUID |
|
|
326 | # endif |
|
|
327 | # ifdef HAVE_SETEUID |
|
|
328 | switch (mode) { |
|
|
329 | case IGNORE: |
|
|
330 | /* |
|
|
331 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
332 | * back to root later, as required |
|
|
333 | */ |
|
|
334 | seteuid(getuid()); |
|
|
335 | setegid(getgid()); |
|
|
336 | break; |
|
|
337 | case SAVE: |
|
|
338 | R->euid = geteuid(); |
|
|
339 | R->egid = getegid(); |
|
|
340 | break; |
|
|
341 | case RESTORE: |
|
|
342 | seteuid(R->euid); |
|
|
343 | setegid(R->egid); |
|
|
344 | break; |
|
|
345 | } |
|
|
346 | # else |
|
|
347 | switch (mode) { |
|
|
348 | case IGNORE: |
|
|
349 | setuid(getuid()); |
|
|
350 | setgid(getgid()); |
|
|
351 | /* FALLTHROUGH */ |
|
|
352 | case SAVE: |
|
|
353 | /* FALLTHROUGH */ |
|
|
354 | case RESTORE: |
|
|
355 | break; |
|
|
356 | } |
|
|
357 | # endif |
|
|
358 | #endif |
|
|
359 | } |
|
|
360 | |
|
|
361 | #ifdef UTMP_SUPPORT |
|
|
362 | /* EXTPROTO */ |
|
|
363 | void |
|
|
364 | rxvt_privileged_utmp(pR_ char action) |
|
|
365 | { |
|
|
366 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
367 | action, R->next_utmp_action, getpid())); |
|
|
368 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
369 | || (R->Options & Opt_utmpInhibit) |
|
|
370 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
371 | return; |
|
|
372 | |
|
|
373 | rxvt_privileges(aR_ RESTORE); |
|
|
374 | if (action == SAVE) { |
|
|
375 | R->next_utmp_action = RESTORE; |
|
|
376 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
|
|
377 | } else { /* action == RESTORE */ |
|
|
378 | R->next_utmp_action = IGNORE; |
|
|
379 | rxvt_cleanutent(aR); |
|
|
380 | } |
|
|
381 | rxvt_privileges(aR_ IGNORE); |
|
|
382 | } |
|
|
383 | #endif |
|
|
384 | |
|
|
385 | #ifndef NO_SETOWNER_TTYDEV |
|
|
386 | /* EXTPROTO */ |
|
|
387 | void |
|
|
388 | rxvt_privileged_ttydev(pR_ char action) |
|
|
389 | { |
|
|
390 | D_MAIN((stderr, |
|
|
391 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
392 | action, R->next_tty_action, getpid())); |
|
|
393 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
394 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
395 | return; |
|
|
396 | |
|
|
397 | rxvt_privileges(aR_ RESTORE); |
|
|
398 | |
|
|
399 | if (action == SAVE) { |
|
|
400 | R->next_tty_action = RESTORE; |
|
|
401 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
402 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
403 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
404 | R->next_tty_action = IGNORE; |
|
|
405 | else |
|
|
406 | # endif |
|
|
407 | { |
|
|
408 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
409 | chmod(R->ttydev, R->ttymode); |
|
|
410 | # ifdef HAVE_REVOKE |
|
|
411 | revoke(R->ttydev); |
|
|
412 | # endif |
|
|
413 | } |
|
|
414 | } else { /* action == RESTORE */ |
|
|
415 | R->next_tty_action = IGNORE; |
|
|
416 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
417 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
418 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
419 | # else |
|
|
420 | chmod(R->ttydev, |
|
|
421 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
422 | chown(R->ttydev, 0, 0); |
|
|
423 | # endif |
|
|
424 | } |
|
|
425 | |
|
|
426 | rxvt_privileges(aR_ IGNORE); |
|
|
427 | |
|
|
428 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
429 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
430 | action == RESTORE ? "Restoring" : (action == |
|
|
431 | SAVE ? "Saving" : |
|
|
432 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
433 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
434 | R->ttyfd_stat.st_gid)); |
|
|
435 | # endif |
|
|
436 | } |
|
|
437 | #endif |
|
|
438 | |
607 | |
439 | /*----------------------------------------------------------------------*/ |
608 | /*----------------------------------------------------------------------*/ |
440 | /* |
609 | /* |
441 | * window size/position calculcations for XSizeHint and other storage. |
610 | * window size/position calculcations for XSizeHint and other storage. |
442 | * if width/height are non-zero then override calculated width/height |
611 | * if width/height are non-zero then override calculated width/height |
443 | */ |
612 | */ |
444 | /* EXTPROTO */ |
|
|
445 | void |
613 | void |
446 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
614 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
447 | { |
615 | { |
448 | short recalc_x, recalc_y; |
616 | short recalc_x, recalc_y; |
449 | int x, y, sb_w, mb_h, flags; |
617 | int x, y, sb_w, flags; |
450 | unsigned int w, h; |
618 | unsigned int w, h; |
451 | unsigned int max_width, max_height; |
619 | unsigned int max_width, max_height; |
|
|
620 | dDisp; |
452 | |
621 | |
453 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
454 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
455 | R->szHint.height)); |
|
|
456 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
622 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
457 | R->szHint.win_gravity = NorthWestGravity; |
623 | szHint.win_gravity = NorthWestGravity; |
458 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
624 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
459 | |
625 | |
460 | recalc_x = recalc_y = 0; |
626 | recalc_x = recalc_y = 0; |
461 | flags = 0; |
627 | flags = 0; |
|
|
628 | |
462 | if (!R->parsed_geometry) { |
629 | if (!parsed_geometry) |
|
|
630 | { |
463 | R->parsed_geometry = 1; |
631 | parsed_geometry = 1; |
|
|
632 | |
464 | if (R->rs[Rs_geometry]) |
633 | if (rs[Rs_geometry]) |
465 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
634 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
635 | |
466 | if (flags & WidthValue) { |
636 | if (flags & WidthValue) |
467 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
637 | { |
|
|
638 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
468 | R->szHint.flags |= USSize; |
639 | szHint.flags |= USSize; |
469 | } |
640 | } |
|
|
641 | |
470 | if (flags & HeightValue) { |
642 | if (flags & HeightValue) |
471 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
643 | { |
|
|
644 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
472 | R->szHint.flags |= USSize; |
645 | szHint.flags |= USSize; |
473 | } |
646 | } |
|
|
647 | |
474 | if (flags & XValue) { |
648 | if (flags & XValue) |
|
|
649 | { |
475 | R->szHint.x = x; |
650 | szHint.x = x; |
476 | R->szHint.flags |= USPosition; |
651 | szHint.flags |= USPosition; |
|
|
652 | |
477 | if (flags & XNegative) { |
653 | if (flags & XNegative) |
|
|
654 | { |
478 | recalc_x = 1; |
655 | recalc_x = 1; |
479 | R->szHint.win_gravity = NorthEastGravity; |
656 | szHint.win_gravity = NorthEastGravity; |
480 | } |
657 | } |
481 | } |
658 | } |
|
|
659 | |
482 | if (flags & YValue) { |
660 | if (flags & YValue) |
|
|
661 | { |
483 | R->szHint.y = y; |
662 | szHint.y = y; |
484 | R->szHint.flags |= USPosition; |
663 | szHint.flags |= USPosition; |
|
|
664 | |
485 | if (flags & YNegative) { |
665 | if (flags & YNegative) |
|
|
666 | { |
486 | recalc_y = 1; |
667 | recalc_y = 1; |
|
|
668 | |
487 | if (R->szHint.win_gravity == NorthEastGravity) |
669 | if (szHint.win_gravity == NorthEastGravity) |
488 | R->szHint.win_gravity = SouthEastGravity; |
670 | szHint.win_gravity = SouthEastGravity; |
489 | else |
671 | else |
490 | R->szHint.win_gravity = SouthWestGravity; |
672 | szHint.win_gravity = SouthWestGravity; |
491 | } |
673 | } |
492 | } |
674 | } |
493 | } |
675 | } |
|
|
676 | |
494 | /* TODO: BOUNDS */ |
677 | /* TODO: BOUNDS */ |
495 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
678 | width = ncol * fwidth; |
496 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
679 | height = nrow * fheight; |
497 | max_width = MAX_COLS * R->TermWin.fwidth; |
680 | max_width = MAX_COLS * fwidth; |
498 | max_height = MAX_ROWS * R->TermWin.fheight; |
681 | max_height = MAX_ROWS * fheight; |
499 | |
682 | |
500 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
683 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
501 | |
684 | |
502 | sb_w = mb_h = 0; |
685 | sb_w = 0; |
503 | R->window_vt_x = R->window_vt_y = 0; |
686 | window_vt_x = window_vt_y = int_bwidth; |
504 | if (scrollbar_visible(R)) { |
687 | |
|
|
688 | if (scrollBar.state) |
|
|
689 | { |
505 | sb_w = scrollbar_TotalWidth(); |
690 | sb_w = scrollbar_TotalWidth (); |
506 | R->szHint.base_width += sb_w; |
691 | szHint.base_width += sb_w; |
507 | if (!(R->Options & Opt_scrollBar_right)) |
692 | if (!OPTION (Opt_scrollBar_right)) |
508 | R->window_vt_x = sb_w; |
693 | window_vt_x += sb_w; |
509 | } |
694 | } |
510 | if (menubar_visible(R)) { |
695 | |
511 | mb_h = menuBar_TotalHeight(); |
|
|
512 | R->szHint.base_height += mb_h; |
|
|
513 | R->window_vt_y = mb_h; |
|
|
514 | } |
|
|
515 | R->szHint.width_inc = R->TermWin.fwidth; |
696 | szHint.width_inc = fwidth; |
516 | R->szHint.height_inc = R->TermWin.fheight; |
697 | szHint.height_inc = fheight; |
517 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
698 | szHint.min_width = szHint.base_width + szHint.width_inc; |
518 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
699 | szHint.min_height = szHint.base_height + szHint.height_inc; |
519 | |
700 | |
520 | if (width && width - R->szHint.base_width < max_width) { |
701 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
702 | { |
521 | R->szHint.width = width; |
703 | szHint.width = newwidth; |
522 | R->TermWin.width = width - R->szHint.base_width; |
704 | width = newwidth - szHint.base_width; |
523 | } else { |
705 | } |
524 | MIN_IT(R->TermWin.width, max_width); |
706 | else |
|
|
707 | { |
|
|
708 | min_it (width, max_width); |
525 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
709 | szHint.width = szHint.base_width + width; |
526 | } |
710 | } |
|
|
711 | |
527 | if (height && height - R->szHint.base_height < max_height) { |
712 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
713 | { |
528 | R->szHint.height = height; |
714 | szHint.height = newheight; |
529 | R->TermWin.height = height - R->szHint.base_height; |
715 | height = newheight - szHint.base_height; |
530 | } else { |
716 | } |
531 | MIN_IT(R->TermWin.height, max_height); |
717 | else |
|
|
718 | { |
|
|
719 | min_it (height, max_height); |
532 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
720 | szHint.height = szHint.base_height + height; |
533 | } |
721 | } |
534 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
722 | |
|
|
723 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
535 | R->window_sb_x = R->szHint.width - sb_w; |
724 | window_sb_x = szHint.width - sb_w; |
536 | |
725 | |
537 | if (recalc_x) |
726 | if (recalc_x) |
538 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
727 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
539 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
|
|
540 | if (recalc_y) |
728 | if (recalc_y) |
541 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
729 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
542 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
543 | |
730 | |
544 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
731 | ncol = width / fwidth; |
545 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
732 | nrow = height / fheight; |
546 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
547 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
548 | R->szHint.height)); |
|
|
549 | return; |
|
|
550 | } |
733 | } |
551 | |
734 | |
552 | /*----------------------------------------------------------------------*/ |
735 | /*----------------------------------------------------------------------*/ |
553 | /* |
736 | /* |
554 | * Tell the teletype handler what size the window is. |
737 | * Tell the teletype handler what size the window is. |
555 | * Called after a window size change. |
738 | * Called after a window size change. |
556 | */ |
739 | */ |
557 | /* EXTPROTO */ |
|
|
558 | void |
740 | void |
559 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
741 | rxvt_term::tt_winch () |
560 | { |
742 | { |
|
|
743 | if (pty->pty < 0) |
|
|
744 | return; |
|
|
745 | |
561 | struct winsize ws; |
746 | struct winsize ws; |
562 | |
747 | |
563 | if (fd < 0) |
|
|
564 | return; |
|
|
565 | ws.ws_col = col; |
748 | ws.ws_col = ncol; |
566 | ws.ws_row = row; |
749 | ws.ws_row = nrow; |
567 | ws.ws_xpixel = ws.ws_ypixel = 0; |
750 | ws.ws_xpixel = width; |
568 | #ifndef DEBUG_SIZE |
751 | ws.ws_ypixel = height; |
569 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
752 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
570 | #else |
753 | |
571 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
754 | #if 0 |
572 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
755 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
573 | } |
|
|
574 | # ifdef SIGWINCH |
|
|
575 | else if (pid) /* force through to the command */ |
756 | if (cmd_pid) /* force through to the command */ |
576 | kill(pid, SIGWINCH); |
757 | kill (-cmd_pid, SIGWINCH); |
577 | # endif |
|
|
578 | #endif |
758 | #endif |
579 | } |
759 | } |
580 | |
760 | |
581 | /*----------------------------------------------------------------------*/ |
761 | /*----------------------------------------------------------------------*/ |
582 | /* rxvt_change_font() - Switch to a new font */ |
762 | /* set_fonts () - load and set the various fonts |
583 | /* |
763 | * |
584 | * init = 1 - initialize |
764 | * init = 1 - initialize |
585 | * |
765 | * |
586 | * fontname == FONT_UP - switch to bigger font |
766 | * fontname == FONT_UP - switch to bigger font |
587 | * fontname == FONT_DN - switch to smaller font |
767 | * fontname == FONT_DN - switch to smaller font |
588 | */ |
768 | */ |
589 | /* EXTPROTO */ |
769 | bool |
590 | void |
770 | rxvt_term::set_fonts () |
591 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
592 | { |
771 | { |
593 | } |
772 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
773 | rxvt_fontprop prop; |
594 | |
774 | |
595 | /* INTPROTO */ |
775 | if (!fs |
596 | void |
776 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
597 | rxvt_font_up_down(pR_ int n, int direction) |
777 | || !fs->realize_font (1)) |
|
|
778 | { |
|
|
779 | delete fs; |
|
|
780 | return false; |
|
|
781 | } |
|
|
782 | |
|
|
783 | #if ENABLE_STYLES |
|
|
784 | for (int i = RS_styleCount; --i; ) |
|
|
785 | if (fontset[i] != fontset[0]) |
|
|
786 | delete fontset[i]; |
|
|
787 | #endif |
|
|
788 | |
|
|
789 | delete fontset[0]; |
|
|
790 | fontset[0] = fs; |
|
|
791 | |
|
|
792 | prop = (*fs)[1]->properties (); |
|
|
793 | prop.height += lineSpace; |
|
|
794 | fs->set_prop (prop); |
|
|
795 | |
|
|
796 | fwidth = prop.width; |
|
|
797 | fheight = prop.height; |
|
|
798 | fbase = prop.ascent; |
|
|
799 | |
|
|
800 | for (int style = 1; style < 4; style++) |
|
|
801 | { |
|
|
802 | #if ENABLE_STYLES |
|
|
803 | const char *res = rs[Rs_font + style]; |
|
|
804 | |
|
|
805 | if (res && !*res) |
|
|
806 | fontset[style] = fontset[0]; |
|
|
807 | else |
|
|
808 | { |
|
|
809 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
810 | rxvt_fontprop prop2 = prop; |
|
|
811 | |
|
|
812 | if (res) |
|
|
813 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
814 | else |
|
|
815 | { |
|
|
816 | res = fontset[0]->fontdesc; |
|
|
817 | |
|
|
818 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
819 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
820 | } |
|
|
821 | |
|
|
822 | fs->populate (res); |
|
|
823 | fs->set_prop (prop2); |
|
|
824 | } |
|
|
825 | #else |
|
|
826 | fontset[style] = fontset[0]; |
|
|
827 | #endif |
|
|
828 | } |
|
|
829 | |
|
|
830 | if (parent[0]) |
|
|
831 | { |
|
|
832 | resize_all_windows (0, 0, 0); |
|
|
833 | scr_remap_chars (); |
|
|
834 | scr_touch (true); |
|
|
835 | } |
|
|
836 | |
|
|
837 | return true; |
|
|
838 | } |
|
|
839 | |
|
|
840 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
598 | { |
841 | { |
|
|
842 | XChangeProperty (display->display, parent[0], |
|
|
843 | prop, XA_STRING, 8, PropModeReplace, |
|
|
844 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
845 | } |
|
|
846 | |
|
|
847 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
848 | { |
|
|
849 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
850 | char *s = rxvt_wcstoutf8 (ws); |
|
|
851 | |
|
|
852 | XChangeProperty (display->display, parent[0], |
|
|
853 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
854 | (const unsigned char *)s, strlen (s)); |
|
|
855 | |
|
|
856 | free (s); |
|
|
857 | free (ws); |
599 | } |
858 | } |
600 | |
859 | |
601 | /*----------------------------------------------------------------------*/ |
860 | /*----------------------------------------------------------------------*/ |
602 | /*----------------------------------------------------------------------*/ |
861 | /*----------------------------------------------------------------------*/ |
603 | /* xterm sequences - title, iconName, color (exptl) */ |
862 | /* xterm sequences - title, iconName, color (exptl) */ |
604 | /* EXTPROTO */ |
|
|
605 | void |
863 | void |
606 | rxvt_set_title(pR_ const char *str) |
864 | rxvt_term::set_title (const char *str) |
607 | { |
865 | { |
608 | #ifndef SMART_WINDOW_TITLE |
866 | set_string_property (XA_WM_NAME, str); |
609 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
867 | #if ENABLE_EWMH |
|
|
868 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
869 | #endif |
|
|
870 | } |
|
|
871 | |
|
|
872 | void |
|
|
873 | rxvt_term::set_icon_name (const char *str) |
|
|
874 | { |
|
|
875 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
876 | #if ENABLE_EWMH |
|
|
877 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
878 | #endif |
|
|
879 | } |
|
|
880 | |
|
|
881 | #ifdef XTERM_COLOR_CHANGE |
|
|
882 | void |
|
|
883 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
884 | { |
|
|
885 | rxvt_color xcol; |
|
|
886 | int i; |
|
|
887 | |
|
|
888 | if (color == NULL || *color == '\0') |
|
|
889 | return; |
|
|
890 | |
|
|
891 | /* handle color aliases */ |
|
|
892 | if (isdigit (*color)) |
|
|
893 | { |
|
|
894 | i = atoi (color); |
|
|
895 | |
|
|
896 | if (i >= 8 && i <= 15) |
|
|
897 | { /* bright colors */ |
|
|
898 | i -= 8; |
|
|
899 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
900 | SET_PIXCOLOR (idx); |
|
|
901 | goto done; |
|
|
902 | } |
|
|
903 | |
|
|
904 | if (i >= 0 && i <= 7) |
|
|
905 | { /* normal colors */ |
|
|
906 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
907 | SET_PIXCOLOR (idx); |
|
|
908 | goto done; |
|
|
909 | } |
|
|
910 | } |
|
|
911 | |
|
|
912 | if (!rXParseAllocColor (&xcol, color)) |
|
|
913 | return; |
|
|
914 | |
|
|
915 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
916 | |
|
|
917 | /* |
|
|
918 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
919 | * so just keep gobbling up the colormap |
|
|
920 | */ |
|
|
921 | # if 0 |
|
|
922 | for (i = Color_Black; i <= Color_White; i++) |
|
|
923 | if (pix_colors[idx] == pix_colors[i]) |
|
|
924 | break; |
|
|
925 | if (i > Color_White) |
|
|
926 | { |
|
|
927 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
928 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
929 | DisplayPlanes (display->display, display->screen)); |
|
|
930 | } |
|
|
931 | # endif |
|
|
932 | |
|
|
933 | pix_colors_focused[idx] = xcol; |
|
|
934 | SET_PIXCOLOR (idx); |
|
|
935 | |
|
|
936 | /* XSetWindowAttributes attr; */ |
|
|
937 | /* Cursor cursor; */ |
|
|
938 | done: |
|
|
939 | |
|
|
940 | #if OFF_FOCUS_FADING |
|
|
941 | if (rs[Rs_fade]) |
|
|
942 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
943 | #endif |
|
|
944 | |
|
|
945 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
946 | |
|
|
947 | recolour_cursor (); |
|
|
948 | scr_recolour (); |
|
|
949 | } |
|
|
950 | |
610 | #else |
951 | #else |
611 | char *name; |
|
|
612 | |
|
|
613 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
614 | name = NULL; |
|
|
615 | if (name == NULL || STRCMP(name, str)) |
|
|
616 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
617 | if (name) |
|
|
618 | XFree(name); |
|
|
619 | #endif |
|
|
620 | } |
|
|
621 | |
|
|
622 | /* EXTPROTO */ |
|
|
623 | void |
|
|
624 | rxvt_set_iconName(pR_ const char *str) |
|
|
625 | { |
|
|
626 | #ifndef SMART_WINDOW_TITLE |
|
|
627 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
628 | #else |
|
|
629 | char *name; |
|
|
630 | |
|
|
631 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
632 | name = NULL; |
|
|
633 | if (name == NULL || STRCMP(name, str)) |
|
|
634 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
635 | if (name) |
|
|
636 | XFree(name); |
|
|
637 | #endif |
|
|
638 | } |
|
|
639 | |
|
|
640 | #ifdef XTERM_COLOR_CHANGE |
|
|
641 | /* EXTPROTO */ |
|
|
642 | void |
|
|
643 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
644 | { |
|
|
645 | rxvt_color xcol; |
|
|
646 | int i; |
|
|
647 | |
|
|
648 | if (color == NULL || *color == '\0') |
|
|
649 | return; |
|
|
650 | |
|
|
651 | /* handle color aliases */ |
|
|
652 | if (isdigit(*color)) { |
|
|
653 | i = atoi(color); |
|
|
654 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
655 | i -= 8; |
|
|
656 | # ifndef NO_BRIGHTCOLOR |
|
|
657 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
658 | SET_PIXCOLOR(R, idx); |
|
|
659 | goto Done; |
|
|
660 | # endif |
|
|
661 | } |
|
|
662 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
663 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
664 | SET_PIXCOLOR(R, idx); |
|
|
665 | goto Done; |
|
|
666 | } |
|
|
667 | } |
|
|
668 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
669 | return; |
|
|
670 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
671 | |
|
|
672 | /* |
|
|
673 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
674 | * so just keep gobbling up the colormap |
|
|
675 | */ |
|
|
676 | # if 0 |
|
|
677 | for (i = Color_Black; i <= Color_White; i++) |
|
|
678 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
679 | break; |
|
|
680 | if (i > Color_White) { |
|
|
681 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
682 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
683 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
684 | } |
|
|
685 | # endif |
|
|
686 | |
|
|
687 | R->PixColors[idx] = xcol; |
|
|
688 | SET_PIXCOLOR(R, idx); |
|
|
689 | |
|
|
690 | /* XSetWindowAttributes attr; */ |
|
|
691 | /* Cursor cursor; */ |
|
|
692 | Done: |
|
|
693 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
694 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
695 | R->PixColors[Color_bg]); |
|
|
696 | |
|
|
697 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
698 | |
|
|
699 | rxvt_set_colorfgbg(aR); |
|
|
700 | rxvt_recolour_cursor(aR); |
|
|
701 | /* the only reasonable way to enforce a clean update */ |
|
|
702 | rxvt_scr_poweron(aR); |
|
|
703 | } |
|
|
704 | |
|
|
705 | #else |
|
|
706 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
952 | # define set_window_color (idx,color) ((void)0) |
707 | #endif /* XTERM_COLOR_CHANGE */ |
953 | #endif /* XTERM_COLOR_CHANGE */ |
708 | |
954 | |
709 | /* EXTPROTO */ |
|
|
710 | void |
955 | void |
711 | rxvt_recolour_cursor(pR) |
956 | rxvt_term::recolour_cursor () |
712 | { |
957 | { |
713 | rxvt_color xcol[2]; |
958 | XColor xcol[2]; |
714 | |
959 | |
715 | #if TODO |
960 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
716 | xcol[0] = R->PixColors[Color_pointer]; |
961 | ? pix_colors_focused[Color_pointer_fg] |
717 | xcol[1] = R->PixColors[Color_bg]; |
962 | : pix_colors_focused[Color_fg]; |
718 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
963 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
964 | ? pix_colors_focused[Color_pointer_bg] |
|
|
965 | : pix_colors_focused[Color_bg]; |
|
|
966 | |
|
|
967 | XQueryColors (display->display, display->cmap, xcol, 2); |
719 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
968 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
720 | #endif |
|
|
721 | } |
969 | } |
722 | |
970 | |
723 | /*----------------------------------------------------------------------*/ |
971 | /*----------------------------------------------------------------------*/ |
724 | /* |
972 | /* |
725 | * find if fg/bg matches any of the normal (low-intensity) colors |
973 | * find if fg/bg matches any of the normal (low-intensity) colors |
726 | */ |
974 | */ |
727 | /* INTPROTO */ |
|
|
728 | void |
975 | void |
729 | rxvt_set_colorfgbg(pR) |
976 | rxvt_term::set_colorfgbg () |
730 | { |
977 | { |
731 | unsigned int i; |
978 | unsigned int i; |
732 | const char *xpmb = "\0"; |
979 | const char *xpmb = "\0"; |
733 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
980 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
734 | |
981 | |
735 | R->env_colorfgbg = |
|
|
736 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
982 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
737 | STRCPY(fstr, "default"); |
983 | strcpy (fstr, "default"); |
738 | STRCPY(bstr, "default"); |
984 | strcpy (bstr, "default"); |
739 | for (i = Color_Black; i <= Color_White; i++) |
985 | for (i = Color_Black; i <= Color_White; i++) |
740 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
986 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
987 | { |
741 | sprintf(fstr, "%d", (i - Color_Black)); |
988 | sprintf (fstr, "%d", (i - Color_Black)); |
742 | break; |
989 | break; |
743 | } |
990 | } |
|
|
991 | |
744 | for (i = Color_Black; i <= Color_White; i++) |
992 | for (i = Color_Black; i <= Color_White; i++) |
745 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
993 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
994 | { |
746 | sprintf(bstr, "%d", (i - Color_Black)); |
995 | sprintf (bstr, "%d", (i - Color_Black)); |
747 | #ifdef XPM_BACKGROUND |
996 | #ifdef XPM_BACKGROUND |
748 | xpmb = "default;"; |
997 | xpmb = "default;"; |
749 | #endif |
998 | #endif |
750 | break; |
999 | break; |
751 | } |
1000 | } |
|
|
1001 | |
752 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1002 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
753 | putenv(R->env_colorfgbg); |
|
|
754 | |
|
|
755 | #ifndef NO_BRIGHTCOLOR |
|
|
756 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
757 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
758 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
759 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
760 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
761 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
762 | } |
|
|
763 | #endif |
|
|
764 | } |
1003 | } |
765 | |
1004 | |
766 | /*----------------------------------------------------------------------*/ |
1005 | /*----------------------------------------------------------------------*/ |
767 | /* |
|
|
768 | * Colour determination for low colour displays, routine from |
|
|
769 | * Hans de Goede <hans@highrise.nl> |
|
|
770 | */ |
|
|
771 | |
1006 | |
772 | /* EXTPROTO */ |
|
|
773 | int |
1007 | int |
774 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1008 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
775 | { |
1009 | { |
776 | screen_in_out->set(aR_ colour); |
|
|
777 | |
|
|
778 | if (!screen_in_out->set(aR_ colour)) { |
1010 | if (!screen_in_out->set (display, colour)) |
779 | rxvt_print_error("can't allocate colour: %s", colour); |
1011 | { |
|
|
1012 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
780 | return false; |
1013 | return false; |
781 | } |
1014 | } |
782 | |
1015 | |
783 | return true; |
1016 | return true; |
784 | } |
1017 | } |
785 | |
1018 | |
786 | /* -------------------------------------------------------------------- * |
1019 | /* -------------------------------------------------------------------- * |
787 | * - WINDOW RESIZING - * |
1020 | * - WINDOW RESIZING - * |
788 | * -------------------------------------------------------------------- */ |
1021 | * -------------------------------------------------------------------- */ |
789 | /* EXTPROTO */ |
|
|
790 | void |
1022 | void |
791 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1023 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
792 | int ignoreparent) |
|
|
793 | { |
1024 | { |
794 | int fix_screen; |
1025 | int fix_screen; |
|
|
1026 | int old_width = szHint.width; |
|
|
1027 | int old_height = szHint.height; |
|
|
1028 | dDisp; |
795 | |
1029 | |
|
|
1030 | window_calc (newwidth, newheight); |
|
|
1031 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1032 | |
|
|
1033 | if (!ignoreparent) |
|
|
1034 | { |
796 | #ifdef SMART_RESIZE |
1035 | #ifdef SMART_RESIZE |
797 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1036 | /* |
798 | #endif |
|
|
799 | |
|
|
800 | rxvt_window_calc(aR_ width, height); |
|
|
801 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
802 | if (!ignoreparent) { |
|
|
803 | #ifdef SMART_RESIZE |
|
|
804 | /* |
|
|
805 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1037 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
806 | * reposition window on resize depending on placement on screen |
1038 | * reposition window on resize depending on placement on screen |
807 | */ |
1039 | */ |
808 | int x, y, x1, y1; |
1040 | int x, y, x1, y1; |
809 | int dx, dy; |
1041 | int dx, dy; |
810 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1042 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
811 | Window unused_cr; |
1043 | Window unused_cr; |
812 | |
1044 | |
813 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1045 | XTranslateCoordinates (disp, parent[0], display->root, |
814 | 0, 0, &x, &y, &unused_cr); |
1046 | 0, 0, &x, &y, &unused_cr); |
815 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1047 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
816 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1048 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
817 | /* |
1049 | /* |
818 | * if Xroot isn't the parent window, a WM will probably have offset |
1050 | * if display->root isn't the parent window, a WM will probably have offset |
819 | * our position for handles and decorations. Counter it |
1051 | * our position for handles and decorations. Counter it |
820 | */ |
1052 | */ |
821 | if (x1 != x || y1 != y) { |
1053 | if (x1 != x || y1 != y) |
|
|
1054 | { |
822 | x -= x1; |
1055 | x -= x1; |
823 | y -= y1; |
1056 | y -= y1; |
824 | } |
1057 | } |
825 | |
1058 | |
826 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1059 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
827 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1060 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
828 | dx = old_width - R->szHint.width; |
1061 | dx = old_width - szHint.width; |
829 | dy = old_height - R->szHint.height; |
1062 | dy = old_height - szHint.height; |
830 | |
1063 | |
831 | /* Check position of the center of the window */ |
1064 | /* Check position of the center of the window */ |
832 | if (x < x1) /* left half */ |
1065 | if (x < x1) /* left half */ |
833 | dx = 0; |
1066 | dx = 0; |
834 | else if (x == x1) /* exact center */ |
1067 | else if (x == x1) /* exact center */ |
835 | dx /= 2; |
1068 | dx /= 2; |
836 | if (y < y1) /* top half */ |
1069 | if (y < y1) /* top half */ |
837 | dy = 0; |
1070 | dy = 0; |
838 | else if (y == y1) /* exact center */ |
1071 | else if (y == y1) /* exact center */ |
839 | dy /= 2; |
1072 | dy /= 2; |
840 | |
1073 | |
841 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1074 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
842 | R->szHint.width, R->szHint.height); |
1075 | szHint.width, szHint.height); |
843 | #else |
1076 | #else |
844 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1077 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
845 | R->szHint.height); |
|
|
846 | #endif |
1078 | #endif |
847 | } |
1079 | } |
848 | |
1080 | |
849 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1081 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
850 | || R->TermWin.nrow != R->prev_nrow); |
1082 | |
851 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1083 | if (fix_screen || newwidth != old_width || newheight != old_height) |
852 | if (scrollbar_visible(R)) { |
1084 | { |
|
|
1085 | if (scrollBar.state) |
|
|
1086 | { |
853 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1087 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1088 | window_sb_x, 0, |
854 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1089 | scrollbar_TotalWidth (), szHint.height); |
855 | rxvt_Resize_scrollBar(aR); |
1090 | resize_scrollbar (); |
856 | } |
1091 | } |
857 | if (menubar_visible(R)) |
1092 | |
858 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1093 | XMoveResizeWindow (disp, vt, |
859 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1094 | window_vt_x, window_vt_y, |
860 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
861 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
862 | TermWin_TotalHeight()); |
1095 | width, height); |
863 | #ifdef RXVT_GRAPHICS |
1096 | |
864 | if (R->old_height) |
|
|
865 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
866 | R->old_height - R->szHint.base_height); |
|
|
867 | #endif |
|
|
868 | rxvt_scr_clear(aR); |
1097 | scr_clear (); |
869 | #ifdef XPM_BACKGROUND |
1098 | #ifdef XPM_BACKGROUND |
870 | rxvt_resize_pixmap(aR); |
1099 | resize_pixmap (); |
871 | #endif |
1100 | #endif |
872 | } |
1101 | } |
873 | |
1102 | |
874 | if (fix_screen || R->old_height == 0) { |
1103 | if (fix_screen || old_height == 0) |
875 | int curr_screen = -1; |
1104 | scr_reset (); |
876 | uint16_t old_ncol = R->prev_ncol; |
|
|
877 | |
1105 | |
878 | /* scr_reset only works on the primary screen */ |
1106 | #ifdef XPM_BACKGROUND |
879 | if (R->old_height) /* this is not the first time through */ |
1107 | if (pixmap) |
880 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1108 | scr_touch (false); |
881 | rxvt_scr_reset(aR); |
1109 | #endif |
882 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
883 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
884 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
885 | } |
|
|
886 | } |
|
|
887 | |
|
|
888 | R->old_width = R->szHint.width; |
|
|
889 | R->old_height = R->szHint.height; |
|
|
890 | |
1110 | |
891 | #ifdef USE_XIM |
1111 | #ifdef USE_XIM |
892 | rxvt_IMSetStatusPosition(aR); |
1112 | IMSetStatusPosition (); |
893 | #endif |
1113 | #endif |
894 | } |
1114 | } |
895 | |
1115 | |
896 | /* |
1116 | /* |
897 | * Set the width/height of the vt window in characters. Units are pixels. |
1117 | * Set the width/height of the vt window in characters. Units are pixels. |
898 | * good for toggling 80/132 columns |
1118 | * good for toggling 80/132 columns |
899 | */ |
1119 | */ |
900 | /* EXTPROTO */ |
|
|
901 | void |
1120 | void |
902 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1121 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
903 | { |
1122 | { |
904 | XWindowAttributes wattr; |
1123 | XWindowAttributes wattr; |
905 | |
1124 | |
906 | if (width == 0 || height == 0) { |
1125 | if (newwidth == 0 || newheight == 0) |
|
|
1126 | { |
907 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1127 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1128 | |
908 | if (width == 0) |
1129 | if (newwidth == 0) |
909 | width = wattr.width - R->szHint.base_width; |
1130 | newwidth = wattr.width - szHint.base_width; |
910 | if (height == 0) |
1131 | if (newheight == 0) |
911 | height = wattr.height - R->szHint.base_height; |
1132 | newheight = wattr.height - szHint.base_height; |
|
|
1133 | } |
|
|
1134 | |
|
|
1135 | if (newwidth != width || newheight != height) |
912 | } |
1136 | { |
913 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
914 | width += R->szHint.base_width; |
1137 | newwidth += szHint.base_width; |
915 | height += R->szHint.base_height; |
1138 | newheight += szHint.base_height; |
916 | rxvt_resize_all_windows(aR_ width, height, 0); |
1139 | resize_all_windows (newwidth, newheight, 0); |
917 | } |
1140 | } |
918 | } |
1141 | } |
919 | |
1142 | |
920 | /* -------------------------------------------------------------------- * |
1143 | /* -------------------------------------------------------------------- * |
921 | * - X INPUT METHOD ROUTINES - * |
1144 | * - X INPUT METHOD ROUTINES - * |
922 | * -------------------------------------------------------------------- */ |
1145 | * -------------------------------------------------------------------- */ |
923 | #ifdef USE_XIM |
1146 | #ifdef USE_XIM |
924 | /* INTPROTO */ |
|
|
925 | void |
|
|
926 | rxvt_setSize(pR_ XRectangle * size) |
|
|
927 | { |
|
|
928 | size->x = R->TermWin.int_bwidth; |
|
|
929 | size->y = R->TermWin.int_bwidth; |
|
|
930 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
931 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
932 | } |
|
|
933 | |
1147 | |
934 | /* INTPROTO */ |
|
|
935 | void |
1148 | void |
936 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1149 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
937 | { |
1150 | { |
938 | *fg = R->PixColors[Color_fg]; |
1151 | fg = pix_colors[Color_fg]; |
939 | *bg = R->PixColors[Color_bg]; |
1152 | bg = pix_colors[Color_bg]; |
|
|
1153 | } |
|
|
1154 | |
|
|
1155 | void |
|
|
1156 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1157 | { |
|
|
1158 | // the int_bwidth terms make no sense to me |
|
|
1159 | size.x = int_bwidth; |
|
|
1160 | size.y = int_bwidth; |
|
|
1161 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1162 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | void |
|
|
1166 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1167 | XRectangle &status_rect, |
|
|
1168 | const XRectangle &needed_rect) |
|
|
1169 | { |
|
|
1170 | preedit_rect.x = needed_rect.width; |
|
|
1171 | preedit_rect.y = 0; |
|
|
1172 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1173 | preedit_rect.height = fheight; |
|
|
1174 | |
|
|
1175 | status_rect.x = 0; |
|
|
1176 | status_rect.y = 0; |
|
|
1177 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1178 | status_rect.height = fheight; |
940 | } |
1179 | } |
941 | |
1180 | |
942 | /* Checking whether input method is running. */ |
1181 | /* Checking whether input method is running. */ |
943 | /* INTPROTO */ |
|
|
944 | Bool |
1182 | bool |
945 | rxvt_IMisRunning(pR) |
1183 | rxvt_term::IMisRunning () |
946 | { |
1184 | { |
947 | char *p; |
1185 | char *p; |
948 | Atom atom; |
1186 | Atom atom; |
949 | Window win; |
1187 | Window win; |
950 | char server[IMBUFSIZ]; |
1188 | char server[IMBUFSIZ]; |
951 | |
1189 | |
952 | /* get current locale modifier */ |
1190 | /* get current locale modifier */ |
953 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1191 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1192 | { |
954 | STRCPY(server, "@server="); |
1193 | strcpy (server, "@server="); |
955 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1194 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1195 | |
956 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1196 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
957 | *p = '\0'; |
1197 | *p = '\0'; |
958 | |
1198 | |
959 | atom = XInternAtom(R->Xdisplay, server, False); |
1199 | atom = XInternAtom (display->display, server, False); |
960 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1200 | win = XGetSelectionOwner (display->display, atom); |
|
|
1201 | |
961 | if (win != None) |
1202 | if (win != None) |
962 | return True; |
1203 | return True; |
963 | } |
1204 | } |
|
|
1205 | |
964 | return False; |
1206 | return False; |
965 | } |
1207 | } |
966 | |
1208 | |
967 | /* EXTPROTO */ |
|
|
968 | void |
1209 | void |
969 | rxvt_IMSendSpot(pR) |
1210 | rxvt_term::IMSendSpot () |
970 | { |
1211 | { |
971 | XPoint spot; |
1212 | XPoint nspot; |
972 | XVaNestedList preedit_attr; |
1213 | XVaNestedList preedit_attr; |
973 | |
1214 | |
974 | if (R->Input_Context == NULL |
1215 | if (!Input_Context |
|
|
1216 | || !focus |
975 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1217 | || !(input_style & XIMPreeditPosition)) |
976 | || !(R->event_type == KeyPress |
|
|
977 | || R->event_type == Expose |
|
|
978 | || R->event_type == NoExpose |
|
|
979 | || R->event_type == SelectionNotify |
|
|
980 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
981 | || !rxvt_IMisRunning(aR)) |
|
|
982 | return; |
1218 | return; |
983 | |
1219 | |
984 | rxvt_setPosition(aR_ & spot); |
1220 | im_set_position (nspot); |
985 | |
1221 | |
|
|
1222 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1223 | return; |
|
|
1224 | |
|
|
1225 | spot = nspot; |
|
|
1226 | |
986 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1227 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
987 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1228 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
988 | XFree(preedit_attr); |
1229 | XFree (preedit_attr); |
989 | } |
1230 | } |
990 | |
1231 | |
991 | /* EXTPROTO */ |
|
|
992 | void |
1232 | void |
993 | rxvt_setTermFontSet(pR_ int idx) |
1233 | rxvt_term::im_destroy () |
994 | { |
1234 | { |
995 | char *string; |
1235 | if (input_method) |
996 | long length; |
|
|
997 | int success = 0; |
|
|
998 | |
|
|
999 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1000 | return; |
|
|
1001 | } |
|
|
1002 | |
|
|
1003 | /* INTPROTO */ |
|
|
1004 | void |
|
|
1005 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1006 | XRectangle * needed_rect) |
|
|
1007 | { |
|
|
1008 | int mbh, vtx = 0; |
|
|
1009 | |
|
|
1010 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1011 | vtx = scrollbar_TotalWidth(); |
|
|
1012 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1013 | mbh -= R->TermWin.lineSpace; |
|
|
1014 | |
|
|
1015 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1016 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1017 | |
|
|
1018 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1019 | + vtx; |
|
|
1020 | preedit_rect->height = Height2Pixel(1); |
|
|
1021 | |
|
|
1022 | status_rect->x = vtx; |
|
|
1023 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1024 | |
|
|
1025 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1026 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1027 | status_rect->height = Height2Pixel(1); |
|
|
1028 | } |
|
|
1029 | |
|
|
1030 | /* ARGSUSED */ |
|
|
1031 | /* INTPROTO */ |
|
|
1032 | void |
|
|
1033 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1034 | __attribute__ ((unused)), XPointer call_data |
|
|
1035 | __attribute__ ((unused))) |
|
|
1036 | { |
|
|
1037 | dR; |
|
|
1038 | |
|
|
1039 | R->Input_Context = NULL; |
|
|
1040 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1041 | if (STRCMP(R->locale, "C")) |
|
|
1042 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1043 | rxvt_IMInstantiateCallback, NULL); |
|
|
1044 | } |
|
|
1045 | |
|
|
1046 | /* |
|
|
1047 | * X manual pages and include files don't match on some systems: |
|
|
1048 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1049 | * use the first argument - need to update this to be nice for |
|
|
1050 | * both types via some sort of configure detection |
|
|
1051 | */ |
|
|
1052 | /* ARGSUSED */ |
|
|
1053 | /* EXTPROTO */ |
|
|
1054 | void |
|
|
1055 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1056 | __attribute__ ((unused)), XPointer client_data |
|
|
1057 | __attribute__ ((unused)), XPointer call_data |
|
|
1058 | __attribute__ ((unused))) |
|
|
1059 | { |
|
|
1060 | dR; |
|
|
1061 | int i, found, had_im; |
|
|
1062 | const char *p; |
|
|
1063 | char **s; |
|
|
1064 | char buf[IMBUFSIZ]; |
|
|
1065 | |
|
|
1066 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1067 | if (R->Input_Context) |
|
|
1068 | return; |
|
|
1069 | |
|
|
1070 | found = had_im = 0; |
|
|
1071 | p = R->rs[Rs_inputMethod]; |
|
|
1072 | if (p && *p) { |
|
|
1073 | had_im = 1; |
|
|
1074 | s = rxvt_splitcommastring(p); |
|
|
1075 | for (i = 0; s[i]; i++) { |
|
|
1076 | if (*s[i]) { |
|
|
1077 | STRCPY(buf, "@im="); |
|
|
1078 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1079 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1080 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1081 | found = 1; |
|
|
1082 | break; |
|
|
1083 | } |
|
|
1084 | } |
|
|
1085 | } |
|
|
1086 | for (i = 0; s[i]; i++) |
|
|
1087 | free(s[i]); |
|
|
1088 | free(s); |
|
|
1089 | } |
1236 | { |
1090 | if (found) |
1237 | if (Input_Context && input_method->xim) |
1091 | return; |
1238 | XDestroyIC (Input_Context); |
1092 | |
1239 | |
1093 | /* try with XMODIFIERS env. var. */ |
1240 | display->put_xim (input_method); |
1094 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1241 | input_method = 0; |
1095 | rxvt_IM_get_IC(aR); |
|
|
1096 | return; |
|
|
1097 | } |
1242 | } |
1098 | |
1243 | |
1099 | /* try with no modifiers base IF the user didn't specify an IM */ |
1244 | Input_Context = 0; |
1100 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1101 | && rxvt_IM_get_IC(aR) == True) |
|
|
1102 | return; |
|
|
1103 | } |
1245 | } |
1104 | |
1246 | |
1105 | /* |
1247 | /* |
1106 | * Try to open a XIM with the current modifiers, then see if we can |
1248 | * Try to open a XIM with the current modifiers, then see if we can |
1107 | * open a suitable preedit type |
1249 | * open a suitable preedit type |
1108 | */ |
1250 | */ |
1109 | /* INTPROTO */ |
|
|
1110 | Bool |
1251 | bool |
1111 | rxvt_IM_get_IC(pR) |
1252 | rxvt_term::IM_get_IC (const char *modifiers) |
1112 | { |
1253 | { |
1113 | int i, j, found; |
1254 | int i, j, found; |
1114 | XIM xim; |
1255 | XIM xim; |
1115 | XPoint spot; |
1256 | XPoint spot; |
1116 | XRectangle rect, status_rect, needed_rect; |
1257 | XRectangle rect, status_rect, needed_rect; |
1117 | unsigned long fg, bg; |
1258 | unsigned long fg, bg; |
1118 | const char *p; |
1259 | const char *p; |
1119 | char **s; |
1260 | char **s; |
1120 | XIMStyles *xim_styles; |
1261 | XIMStyles *xim_styles; |
1121 | XVaNestedList preedit_attr, status_attr; |
|
|
1122 | XIMCallback ximcallback; |
|
|
1123 | |
1262 | |
1124 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1263 | set_environ (envv); |
1125 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1264 | |
1126 | if (xim == NULL) |
1265 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1127 | return False; |
1266 | return false; |
1128 | |
1267 | |
|
|
1268 | input_method = display->get_xim (locale, modifiers); |
|
|
1269 | if (input_method == NULL) |
|
|
1270 | return false; |
|
|
1271 | |
|
|
1272 | xim = input_method->xim; |
|
|
1273 | spot.x = spot.y = -1; |
|
|
1274 | |
1129 | xim_styles = NULL; |
1275 | xim_styles = NULL; |
1130 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1276 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1131 | || !xim_styles || !xim_styles->count_styles) { |
1277 | || !xim_styles || !xim_styles->count_styles) |
1132 | XCloseIM(xim); |
1278 | { |
|
|
1279 | im_destroy (); |
1133 | return False; |
1280 | return false; |
|
|
1281 | } |
|
|
1282 | |
|
|
1283 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1284 | |
|
|
1285 | for (int pi = 0; pi < 2; pi++) |
1134 | } |
1286 | { |
|
|
1287 | p = pet[pi]; |
1135 | |
1288 | |
1136 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1289 | if (!p) |
1137 | : "OverTheSpot,OffTheSpot,Root"; |
1290 | continue; |
|
|
1291 | |
1138 | s = rxvt_splitcommastring(p); |
1292 | s = rxvt_splitcommastring (p); |
|
|
1293 | |
1139 | for (i = found = 0; !found && s[i]; i++) { |
1294 | for (i = found = 0; !found && s[i]; i++) |
|
|
1295 | { |
1140 | if (!STRCMP(s[i], "OverTheSpot")) |
1296 | if (!strcmp (s[i], "OverTheSpot")) |
1141 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1297 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1142 | else if (!STRCMP(s[i], "OffTheSpot")) |
1298 | else if (!strcmp (s[i], "OffTheSpot")) |
1143 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1299 | input_style = (XIMPreeditArea | XIMStatusArea); |
1144 | else if (!STRCMP(s[i], "Root")) |
1300 | else if (!strcmp (s[i], "Root")) |
1145 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1301 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1302 | else if (!strcmp (s[i], "None")) |
|
|
1303 | input_style = (XIMPreeditNone | XIMStatusNone); |
1146 | |
1304 | |
1147 | for (j = 0; j < xim_styles->count_styles; j++) |
1305 | for (j = 0; j < xim_styles->count_styles; j++) |
1148 | if (R->input_style == xim_styles->supported_styles[j]) { |
1306 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1307 | { |
|
|
1308 | rxvt_freecommastring (s); |
|
|
1309 | |
1149 | found = 1; |
1310 | found = 1; |
|
|
1311 | goto foundpet; |
|
|
1312 | } |
|
|
1313 | |
|
|
1314 | } |
|
|
1315 | |
|
|
1316 | rxvt_freecommastring (s); |
|
|
1317 | } |
|
|
1318 | |
|
|
1319 | foundpet: |
|
|
1320 | |
|
|
1321 | XFree (xim_styles); |
|
|
1322 | |
|
|
1323 | if (!found) |
|
|
1324 | { |
|
|
1325 | im_destroy (); |
|
|
1326 | return false; |
|
|
1327 | } |
|
|
1328 | |
|
|
1329 | XFontSet fs = 0; |
|
|
1330 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1331 | |
|
|
1332 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1333 | { |
|
|
1334 | // fake us a font-set, please |
|
|
1335 | char **missing_charset_list; |
|
|
1336 | int missing_charset_count; |
|
|
1337 | char *def_string; |
|
|
1338 | char pat[512]; |
|
|
1339 | |
|
|
1340 | sprintf (pat, |
|
|
1341 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1342 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1343 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1344 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1345 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1346 | "*", |
|
|
1347 | fheight, |
|
|
1348 | fheight + 1, fheight - 1, |
|
|
1349 | fheight - 2, fheight + 2); |
|
|
1350 | |
|
|
1351 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1352 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1353 | |
|
|
1354 | if (missing_charset_list) |
|
|
1355 | XFreeStringList (missing_charset_list); |
|
|
1356 | |
|
|
1357 | if (!fs) |
|
|
1358 | { |
|
|
1359 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1360 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1361 | } |
|
|
1362 | } |
|
|
1363 | |
|
|
1364 | if (input_style & XIMPreeditPosition) |
|
|
1365 | { |
|
|
1366 | im_set_size (rect); |
|
|
1367 | im_set_position (spot); |
|
|
1368 | im_set_color (fg, bg); |
|
|
1369 | |
|
|
1370 | preedit_attr = XVaCreateNestedList (0, |
|
|
1371 | XNForeground, fg, |
|
|
1372 | XNBackground, bg, |
|
|
1373 | XNArea, &rect, |
|
|
1374 | XNSpotLocation, &spot, |
|
|
1375 | XNFontSet, fs, |
|
|
1376 | NULL); |
|
|
1377 | } |
|
|
1378 | else if (input_style & XIMPreeditArea) |
|
|
1379 | { |
|
|
1380 | im_set_color (fg, bg); |
|
|
1381 | |
|
|
1382 | /* |
|
|
1383 | * The necessary width of preedit area is unknown |
|
|
1384 | * until create input context. |
|
|
1385 | */ |
|
|
1386 | needed_rect.width = 0; |
|
|
1387 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1388 | |
|
|
1389 | preedit_attr = XVaCreateNestedList (0, |
|
|
1390 | XNForeground, fg, |
|
|
1391 | XNBackground, bg, |
|
|
1392 | XNArea, &rect, |
|
|
1393 | XNFontSet, fs, |
|
|
1394 | NULL); |
|
|
1395 | status_attr = XVaCreateNestedList (0, |
|
|
1396 | XNForeground, fg, |
|
|
1397 | XNBackground, bg, |
|
|
1398 | XNArea, &status_rect, |
|
|
1399 | XNFontSet, fs, |
|
|
1400 | NULL); |
|
|
1401 | } |
|
|
1402 | |
|
|
1403 | Input_Context = XCreateIC (xim, |
|
|
1404 | XNInputStyle, input_style, |
|
|
1405 | XNClientWindow, vt, |
|
|
1406 | XNFocusWindow, parent[0], |
|
|
1407 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1408 | preedit_attr, |
|
|
1409 | status_attr ? XNStatusAttributes : NULL, |
|
|
1410 | status_attr, NULL); |
|
|
1411 | |
|
|
1412 | if (preedit_attr) XFree (preedit_attr); |
|
|
1413 | if (status_attr) XFree (status_attr); |
|
|
1414 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1415 | |
|
|
1416 | if (Input_Context == NULL) |
|
|
1417 | { |
|
|
1418 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1419 | im_destroy (); |
|
|
1420 | return false; |
|
|
1421 | } |
|
|
1422 | |
|
|
1423 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1424 | vt_select_input (); |
|
|
1425 | |
|
|
1426 | if (input_style & XIMPreeditArea) |
|
|
1427 | IMSetStatusPosition (); |
|
|
1428 | |
|
|
1429 | return true; |
|
|
1430 | } |
|
|
1431 | |
|
|
1432 | void |
|
|
1433 | rxvt_term::im_cb () |
|
|
1434 | { |
|
|
1435 | int i; |
|
|
1436 | const char *p; |
|
|
1437 | char **s; |
|
|
1438 | char buf[IMBUFSIZ]; |
|
|
1439 | |
|
|
1440 | make_current (); |
|
|
1441 | |
|
|
1442 | im_destroy (); |
|
|
1443 | |
|
|
1444 | if (Input_Context) |
|
|
1445 | return; |
|
|
1446 | |
|
|
1447 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1448 | if (rs[Rs_imLocale]) |
|
|
1449 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1450 | #endif |
|
|
1451 | |
|
|
1452 | p = rs[Rs_inputMethod]; |
|
|
1453 | if (p && *p) |
|
|
1454 | { |
|
|
1455 | bool found = false; |
|
|
1456 | |
|
|
1457 | s = rxvt_splitcommastring (p); |
|
|
1458 | |
|
|
1459 | for (i = 0; s[i]; i++) |
|
|
1460 | { |
|
|
1461 | if (*s[i]) |
|
|
1462 | { |
|
|
1463 | strcpy (buf, "@im="); |
|
|
1464 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1465 | if (IM_get_IC (buf)) |
|
|
1466 | { |
|
|
1467 | found = true; |
1150 | break; |
1468 | break; |
|
|
1469 | } |
1151 | } |
1470 | } |
1152 | } |
1471 | } |
1153 | for (i = 0; s[i]; i++) |
|
|
1154 | free(s[i]); |
|
|
1155 | free(s); |
|
|
1156 | XFree(xim_styles); |
|
|
1157 | |
1472 | |
|
|
1473 | rxvt_freecommastring (s); |
|
|
1474 | |
1158 | if (!found) { |
1475 | if (found) |
1159 | XCloseIM(xim); |
1476 | goto done; |
1160 | return False; |
|
|
1161 | } |
1477 | } |
1162 | |
1478 | |
1163 | ximcallback.callback = rxvt_IMDestroyCallback; |
1479 | /* try with XMODIFIERS env. var. */ |
|
|
1480 | if (IM_get_IC ("")) |
|
|
1481 | goto done; |
1164 | |
1482 | |
1165 | /* XXX: not sure why we need this (as well as IC one below) */ |
1483 | /* try with no modifiers base IF the user didn't specify an IM */ |
1166 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1484 | if (IM_get_IC ("@im=none")) |
|
|
1485 | goto done; |
1167 | |
1486 | |
1168 | preedit_attr = status_attr = NULL; |
1487 | done: |
1169 | |
1488 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1170 | if (R->input_style & XIMPreeditPosition) { |
1489 | if (rs[Rs_imLocale]) |
1171 | rxvt_setSize(aR_ & rect); |
1490 | SET_LOCALE (locale); |
1172 | rxvt_setPosition(aR_ & spot); |
1491 | #endif |
1173 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1174 | |
|
|
1175 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1176 | XNSpotLocation, &spot, |
|
|
1177 | XNForeground, fg, XNBackground, bg, |
|
|
1178 | //XNFontSet, R->TermWin.fontset, |
|
|
1179 | NULL); |
|
|
1180 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1181 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1182 | |
|
|
1183 | /* |
|
|
1184 | * The necessary width of preedit area is unknown |
|
|
1185 | * until create input context. |
|
|
1186 | */ |
|
|
1187 | needed_rect.width = 0; |
|
|
1188 | |
|
|
1189 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1190 | |
|
|
1191 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1192 | XNForeground, fg, XNBackground, bg, |
|
|
1193 | //XNFontSet, R->TermWin.fontset, |
|
|
1194 | NULL); |
|
|
1195 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1196 | XNForeground, fg, XNBackground, bg, |
|
|
1197 | //XNFontSet, R->TermWin.fontset, |
|
|
1198 | NULL); |
|
|
1199 | } |
|
|
1200 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1201 | XNClientWindow, R->TermWin.parent[0], |
|
|
1202 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1203 | XNDestroyCallback, &ximcallback, |
|
|
1204 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1205 | preedit_attr, |
|
|
1206 | status_attr ? XNStatusAttributes : NULL, |
|
|
1207 | status_attr, NULL); |
|
|
1208 | if (preedit_attr) |
|
|
1209 | XFree(preedit_attr); |
|
|
1210 | if (status_attr) |
|
|
1211 | XFree(status_attr); |
|
|
1212 | if (R->Input_Context == NULL) { |
|
|
1213 | rxvt_print_error("failed to create input context"); |
|
|
1214 | XCloseIM(xim); |
|
|
1215 | return False; |
|
|
1216 | } |
|
|
1217 | if (R->input_style & XIMPreeditArea) |
|
|
1218 | rxvt_IMSetStatusPosition(aR); |
|
|
1219 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1220 | return True; |
|
|
1221 | } |
1492 | } |
1222 | |
1493 | |
1223 | /* EXTPROTO */ |
|
|
1224 | void |
1494 | void |
1225 | rxvt_IMSetStatusPosition(pR) |
1495 | rxvt_term::IMSetStatusPosition () |
1226 | { |
1496 | { |
1227 | XRectangle preedit_rect, status_rect, *needed_rect; |
1497 | XRectangle preedit_rect, status_rect, *needed_rect; |
1228 | XVaNestedList preedit_attr, status_attr; |
1498 | XVaNestedList preedit_attr, status_attr; |
1229 | |
1499 | |
1230 | if (R->Input_Context == NULL |
1500 | if (!Input_Context |
|
|
1501 | || !focus |
1231 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1502 | || !(input_style & XIMPreeditArea) |
1232 | || !rxvt_IMisRunning(aR)) |
1503 | || !IMisRunning ()) |
1233 | return; |
1504 | return; |
1234 | |
1505 | |
1235 | /* Getting the necessary width of preedit area */ |
1506 | /* Getting the necessary width of preedit area */ |
1236 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1507 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1237 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1508 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1238 | XFree(status_attr); |
1509 | XFree (status_attr); |
1239 | |
1510 | |
1240 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1511 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1512 | XFree (needed_rect); |
1241 | |
1513 | |
1242 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1514 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1243 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1515 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1244 | |
1516 | |
1245 | XSetICValues(R->Input_Context, |
1517 | XSetICValues (Input_Context, |
1246 | XNPreeditAttributes, preedit_attr, |
1518 | XNPreeditAttributes, preedit_attr, |
1247 | XNStatusAttributes, status_attr, NULL); |
1519 | XNStatusAttributes, status_attr, NULL); |
1248 | |
1520 | |
1249 | XFree(preedit_attr); |
1521 | XFree (preedit_attr); |
1250 | XFree(status_attr); |
1522 | XFree (status_attr); |
1251 | } |
1523 | } |
1252 | #endif /* USE_XIM */ |
1524 | #endif /* USE_XIM */ |
1253 | |
1525 | |
1254 | /*----------------------------------------------------------------------*/ |
|
|
1255 | rxvt_t rxvt_current_term; |
|
|
1256 | |
|
|
1257 | /*----------------------- end-of-file (C source) -----------------------*/ |
1526 | /*----------------------- end-of-file (C source) -----------------------*/ |