1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * 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> |
7 | * - original version |
7 | * - original version |
… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
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 | |
47 | #include <cstring> |
51 | vector<rxvt_term *> rxvt_term::termlist; |
48 | |
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 | |
49 | static char curlocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
50 | |
57 | |
51 | void |
58 | bool |
52 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
53 | { |
60 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
62 | return false; |
|
|
63 | |
56 | STRNCPY (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
58 | } |
66 | return true; |
59 | } |
67 | } |
60 | |
68 | |
61 | void * |
69 | void |
62 | rxvt_term::operator new (size_t s) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
63 | { |
71 | { |
64 | void *p = malloc (s); |
72 | strcpy (savelocale, curlocale); |
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73 | rxvt_set_locale (locale); |
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74 | } |
65 | |
75 | |
66 | 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 | |
67 | return p; |
141 | return len; |
68 | } |
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69 | |
142 | |
70 | void |
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71 | rxvt_term::operator delete (void *p, size_t s) |
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72 | { |
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73 | free (p); |
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74 | } |
143 | } |
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144 | #endif |
75 | |
145 | |
76 | rxvt_term::rxvt_term () |
146 | rxvt_term::rxvt_term () |
77 | : |
147 | : |
|
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148 | #if TRANSPARENT |
78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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 |
|
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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 |
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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), |
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168 | #endif |
|
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169 | #ifdef POINTER_BLANK |
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170 | pointer_ev (this, &rxvt_term::pointer_cb), |
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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 |
79 | termwin_ev (this, &rxvt_term::x_cb), |
175 | termwin_ev (this, &rxvt_term::x_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
176 | vt_ev (this, &rxvt_term::x_cb), |
81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), fixme |
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86 | #endif |
|
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87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
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91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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92 | #endif |
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93 | #ifdef POINTER_BLANK |
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94 | pointer_ev (this, &rxvt_term::pointer_cb), |
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95 | #endif |
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96 | #ifdef USE_XIM |
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97 | im_ev (this, &rxvt_term::im_cb), |
177 | child_ev (this, &rxvt_term::child_cb), |
98 | #endif |
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99 | check_ev (this, &rxvt_term::check_cb), |
178 | check_ev (this, &rxvt_term::check_cb), |
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179 | flush_ev (this, &rxvt_term::flush_cb), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
180 | destroy_ev (this, &rxvt_term::destroy_cb), |
101 | pty_ev (this, &rxvt_term::pty_cb), |
181 | pty_ev (this, &rxvt_term::pty_cb), |
102 | incr_ev (this, &rxvt_term::incr_cb) |
182 | incr_ev (this, &rxvt_term::incr_cb) |
103 | { |
183 | { |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
184 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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185 | |
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186 | termlist.push_back (this); |
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187 | |
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188 | #ifdef KEYSYM_RESOURCE |
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189 | keyboard = new keyboard_manager; |
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190 | #endif |
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191 | } |
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192 | |
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193 | // clean up the most important stuff, do *not* call x or free mem etc. |
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194 | // for use before an emergency exit |
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195 | void rxvt_term::emergency_cleanup () |
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196 | { |
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197 | if (cmd_pid) |
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198 | kill (-cmd_pid, SIGHUP); |
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199 | |
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200 | delete pty; pty = 0; |
105 | } |
201 | } |
106 | |
202 | |
107 | rxvt_term::~rxvt_term () |
203 | rxvt_term::~rxvt_term () |
108 | { |
204 | { |
109 | if (cmd_fd >= 0) |
205 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
110 | close (cmd_fd); |
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111 | |
206 | |
112 | #ifndef NO_SETOWNER_TTYDEV |
207 | emergency_cleanup (); |
113 | privileged_ttydev (RESTORE); |
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114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
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116 | privileged_utmp (RESTORE); |
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117 | #endif |
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118 | |
208 | |
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209 | #if ENABLE_STYLES |
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210 | for (int i = RS_styleCount; --i; ) |
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211 | if (fontset[i] != fontset[0]) |
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212 | delete fontset[i]; |
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213 | #endif |
119 | delete TermWin.fontset; |
214 | delete fontset[0]; |
120 | |
215 | |
121 | if (display) |
216 | if (display) |
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217 | { |
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218 | dDisp; |
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219 | |
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220 | selection_clear (); |
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221 | |
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222 | #ifdef USE_XIM |
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223 | im_destroy (); |
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224 | #endif |
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225 | #ifdef XTERM_SCROLLBAR |
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226 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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227 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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228 | #endif |
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229 | #ifdef PLAIN_SCROLLBAR |
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230 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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231 | #endif |
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232 | #ifdef NEXT_SCROLLBAR |
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233 | if (blackGC) XFreeGC (disp, blackGC); |
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234 | if (whiteGC) XFreeGC (disp, whiteGC); |
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235 | if (grayGC) XFreeGC (disp, grayGC); |
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236 | if (darkGC) XFreeGC (disp, darkGC); |
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237 | if (stippleGC) XFreeGC (disp, stippleGC); |
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238 | if (dimple) XFreePixmap (disp, dimple); |
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239 | if (upArrow) XFreePixmap (disp, upArrow); |
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240 | if (downArrow) XFreePixmap (disp, downArrow); |
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241 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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242 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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243 | #endif |
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244 | #ifdef RXVT_SCROLLBAR |
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245 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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246 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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247 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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248 | #endif |
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249 | if (gc) XFreeGC (disp, gc); |
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250 | |
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251 | delete drawable; |
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252 | // destroy all windows |
122 | if (TermWin.parent[0]) |
253 | if (parent[0]) |
123 | XDestroyWindow (display->display, TermWin.parent[0]); |
254 | XDestroyWindow (disp, parent[0]); |
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255 | } |
124 | |
256 | |
125 | // TODO: free pixcolours, colours should become part of rxvt_display |
257 | // TODO: free pixcolours, colours should become part of rxvt_display |
126 | |
258 | delete pix_colors_focused; |
127 | delete PixColors; |
259 | #if OFF_FOCUS_FADING |
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260 | delete pix_colors_unfocused; |
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261 | #endif |
128 | |
262 | |
129 | displays.put (display); |
263 | displays.put (display); |
130 | |
264 | |
131 | scr_release (); |
265 | scr_release (); |
132 | |
266 | |
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267 | /* clear all resources */ |
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268 | for (int i = 0; i < allocated.size (); i++) |
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269 | free (allocated [i]); |
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270 | |
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271 | free (selection.text); |
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272 | // TODO: manage env vars in child only(!) |
133 | free (env_windowid); |
273 | free (env_windowid); |
134 | free (env_display); |
274 | free (env_display); |
135 | free (env_term); |
275 | free (env_term); |
136 | free (env_colorfgbg); |
276 | free (env_colorfgbg); |
137 | free (locale); |
277 | free (locale); |
138 | free (codeset); |
278 | free (v_buffer); |
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279 | free (incr_buf); |
139 | |
280 | |
140 | delete envv; |
281 | delete envv; |
141 | delete argv; |
282 | delete argv; |
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283 | |
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284 | #ifdef KEYSYM_RESOURCE |
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285 | delete keyboard; |
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286 | #endif |
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287 | } |
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288 | |
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289 | // child has exited, usually destroys |
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290 | void |
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291 | rxvt_term::child_cb (child_watcher &w, int status) |
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292 | { |
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293 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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294 | |
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295 | cmd_pid = 0; |
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296 | |
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297 | if (!OPTION (Opt_hold)) |
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298 | destroy (); |
142 | } |
299 | } |
143 | |
300 | |
144 | void |
301 | void |
145 | rxvt_term::destroy () |
302 | rxvt_term::destroy () |
146 | { |
303 | { |
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304 | if (destroy_ev.active) |
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305 | return; |
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306 | |
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307 | if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) |
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308 | return; |
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309 | |
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310 | #if ENABLE_OVERLAY |
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311 | scr_overlay_off (); |
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312 | #endif |
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313 | |
147 | if (display) |
314 | if (display) |
148 | { |
315 | { |
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316 | #if USE_XIM |
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317 | im_ev.stop (display); |
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318 | #endif |
|
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319 | #if HAVE_SCROLLBARS |
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320 | scrollbar_ev.stop (display); |
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321 | #endif |
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322 | #if TRANSPARENT |
149 | rootwin_ev.stop (display); |
323 | rootwin_ev.stop (display); |
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324 | #endif |
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325 | incr_ev.stop (); |
150 | termwin_ev.stop (display); |
326 | termwin_ev.stop (display); |
151 | vt_ev.stop (display); |
327 | vt_ev.stop (display); |
152 | #ifdef USE_XIM |
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153 | im_destroy (); |
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154 | im_ev.stop (display); |
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155 | #endif |
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156 | #ifdef HAVE_SCROLLBARS |
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157 | scrollbar_ev.stop (display); |
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158 | #endif |
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159 | #ifdef MENUBAR |
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160 | menubar_ev.stop (display); |
|
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161 | #endif |
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162 | } |
328 | } |
163 | |
329 | |
164 | check_ev.stop (); |
330 | check_ev.stop (); |
165 | pty_ev.stop (); |
331 | pty_ev.stop (); |
166 | #ifdef CURSOR_BLINK |
332 | #ifdef CURSOR_BLINK |
167 | cursor_blink_ev.stop (); |
333 | cursor_blink_ev.stop (); |
168 | #endif |
334 | #endif |
169 | #ifdef TEXT_BLINK |
335 | #ifdef TEXT_BLINK |
170 | text_blink_ev.stop (); |
336 | text_blink_ev.stop (); |
171 | #endif |
337 | #endif |
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338 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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339 | cont_scroll_ev.stop (); |
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340 | #endif |
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341 | #ifdef SELECTION_SCROLLING |
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342 | sel_scroll_ev.stop (); |
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343 | #endif |
172 | #ifdef POINTER_BLANK |
344 | #ifdef POINTER_BLANK |
173 | pointer_ev.stop (); |
345 | pointer_ev.stop (); |
174 | #endif |
346 | #endif |
175 | |
347 | |
176 | destroy_ev.start (0); |
348 | destroy_ev.start (0); |
177 | } |
349 | } |
178 | |
350 | |
179 | void |
351 | void |
180 | rxvt_term::destroy_cb (time_watcher &w) |
352 | rxvt_term::destroy_cb (time_watcher &w) |
181 | { |
353 | { |
182 | SET_R (this); |
354 | make_current (); |
183 | |
355 | |
184 | delete this; |
356 | delete this; |
185 | } |
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186 | |
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187 | /*----------------------------------------------------------------------*/ |
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188 | /* rxvt_init () */ |
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189 | /* LIBPROTO */ |
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190 | rxvt_t |
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191 | rxvt_init (int argc, const char *const *argv) |
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192 | { |
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193 | SET_R (new rxvt_term); |
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194 | |
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195 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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196 | { |
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197 | delete GET_R; |
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198 | SET_R (0); |
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199 | } |
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200 | |
|
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201 | return GET_R; |
|
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202 | } |
|
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203 | |
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204 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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205 | |
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206 | void |
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207 | rxvt_init_signals () |
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208 | { |
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209 | /* install exit handler for cleanup */ |
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210 | #if 0 |
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211 | #ifdef HAVE_ATEXIT |
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212 | atexit (rxvt_clean_exit); |
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213 | #else |
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214 | #endif |
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215 | #endif |
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216 | |
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217 | struct sigaction sa; |
|
|
218 | |
|
|
219 | sigfillset (&sa.sa_mask); |
|
|
220 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
221 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
222 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
223 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
224 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
225 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
226 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
227 | |
|
|
228 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
229 | /* signal (SIGURG, SIG_DFL); */ |
|
|
230 | |
|
|
231 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
232 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
233 | } |
|
|
234 | |
|
|
235 | bool |
|
|
236 | rxvt_term::init (int argc, const char *const *argv) |
|
|
237 | { |
|
|
238 | /* |
|
|
239 | * Save and then give up any super-user privileges |
|
|
240 | * If we need privileges in any area then we must specifically request it. |
|
|
241 | * We should only need to be root in these cases: |
|
|
242 | * 1. write utmp entries on some systems |
|
|
243 | * 2. chown tty on some systems |
|
|
244 | */ |
|
|
245 | privileges (SAVE); |
|
|
246 | privileges (IGNORE); |
|
|
247 | |
|
|
248 | init_secondary (); |
|
|
249 | |
|
|
250 | const char **cmd_argv = init_resources (argc, argv); |
|
|
251 | |
|
|
252 | set_locale (""); |
|
|
253 | |
|
|
254 | #if (MENUBAR_MAX) |
|
|
255 | menubar_read (rs[Rs_menu]); |
|
|
256 | #endif |
|
|
257 | #ifdef HAVE_SCROLLBARS |
|
|
258 | if (Options & Opt_scrollBar) |
|
|
259 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
260 | #endif |
|
|
261 | |
|
|
262 | create_windows (argc, argv); |
|
|
263 | |
|
|
264 | init_xlocale (); |
|
|
265 | |
|
|
266 | scr_reset (); /* initialize screen */ |
|
|
267 | #ifdef RXVT_GRAPHICS |
|
|
268 | Gr_reset (); /* reset graphics */ |
|
|
269 | #endif |
|
|
270 | |
|
|
271 | #if 0 |
|
|
272 | XSynchronize (display->display, True); |
|
|
273 | #endif |
|
|
274 | |
|
|
275 | #ifdef HAVE_SCROLLBARS |
|
|
276 | if (Options & Opt_scrollBar) |
|
|
277 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
278 | #endif |
|
|
279 | #if (MENUBAR_MAX) |
|
|
280 | if (menubar_visible (r)) |
|
|
281 | XMapWindow (display->display, menuBar.win); |
|
|
282 | #endif |
|
|
283 | #ifdef TRANSPARENT |
|
|
284 | if (Options & Opt_transparent) |
|
|
285 | { |
|
|
286 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
287 | check_our_parents (); |
|
|
288 | } |
|
|
289 | #endif |
|
|
290 | |
|
|
291 | rootwin_ev.start (display, display->root); |
|
|
292 | |
|
|
293 | XMapWindow (display->display, TermWin.vt); |
|
|
294 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
295 | |
|
|
296 | init_command (cmd_argv); |
|
|
297 | |
|
|
298 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
299 | |
|
|
300 | check_ev.start (); |
|
|
301 | |
|
|
302 | return true; |
|
|
303 | } |
|
|
304 | |
|
|
305 | /* ------------------------------------------------------------------------- * |
|
|
306 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
307 | * ------------------------------------------------------------------------- */ |
|
|
308 | /* |
|
|
309 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
310 | */ |
|
|
311 | /* ARGSUSED */ |
|
|
312 | /* EXTPROTO */ |
|
|
313 | RETSIGTYPE |
|
|
314 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
315 | { |
|
|
316 | int pid, save_errno = errno; |
|
|
317 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
318 | ; |
|
|
319 | errno = save_errno; |
|
|
320 | |
|
|
321 | #if 0 |
|
|
322 | if (pid == cmd_pid) |
|
|
323 | exit (EXIT_SUCCESS); |
|
|
324 | #endif |
|
|
325 | } |
|
|
326 | |
|
|
327 | /* |
|
|
328 | * Catch a fatal signal and tidy up before quitting |
|
|
329 | */ |
|
|
330 | /* EXTPROTO */ |
|
|
331 | RETSIGTYPE |
|
|
332 | rxvt_Exit_signal (int sig) |
|
|
333 | { |
|
|
334 | signal (sig, SIG_DFL); |
|
|
335 | #ifdef DEBUG_CMD |
|
|
336 | rxvt_print_error ("signal %d", sig); |
|
|
337 | #endif |
|
|
338 | rxvt_clean_exit (); |
|
|
339 | kill (getpid (), sig); |
|
|
340 | } |
|
|
341 | |
|
|
342 | /* INTPROTO */ |
|
|
343 | int |
|
|
344 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
345 | { |
|
|
346 | if (GET_R->allowedxerror == -1) |
|
|
347 | GET_R->allowedxerror = event->error_code; |
|
|
348 | else |
|
|
349 | { |
|
|
350 | old_xerror_handler (display, event); |
|
|
351 | GET_R->destroy (); |
|
|
352 | } |
|
|
353 | |
|
|
354 | return 0; |
|
|
355 | } |
357 | } |
356 | |
358 | |
357 | /*----------------------------------------------------------------------*/ |
359 | /*----------------------------------------------------------------------*/ |
358 | /* |
360 | /* |
359 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
361 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
360 | * TODO: if debugging, this should free up any known resources if we can |
362 | * TODO: if debugging, this should free up any known resources if we can |
361 | */ |
363 | */ |
362 | /* EXTPROTO */ |
364 | static XErrorHandler old_xerror_handler; |
|
|
365 | |
|
|
366 | static void |
|
|
367 | rxvt_emergency_cleanup () |
|
|
368 | { |
|
|
369 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
370 | (*t)->emergency_cleanup (); |
|
|
371 | } |
|
|
372 | |
|
|
373 | #if ENABLE_FRILLS |
|
|
374 | static void |
|
|
375 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
376 | { |
|
|
377 | char buffer[BUFSIZ]; |
|
|
378 | char mesg[BUFSIZ]; |
|
|
379 | char number[32]; |
|
|
380 | char *mtype = "XlibMessage"; |
|
|
381 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
382 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
383 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
384 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
385 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
386 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
387 | sprintf(number, "%d", event->request_code); |
|
|
388 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
389 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
390 | if (event->request_code >= 128) { |
|
|
391 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
392 | mesg, BUFSIZ); |
|
|
393 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
394 | } |
|
|
395 | if ((event->error_code == BadWindow) || |
|
|
396 | (event->error_code == BadPixmap) || |
|
|
397 | (event->error_code == BadCursor) || |
|
|
398 | (event->error_code == BadFont) || |
|
|
399 | (event->error_code == BadDrawable) || |
|
|
400 | (event->error_code == BadColor) || |
|
|
401 | (event->error_code == BadGC) || |
|
|
402 | (event->error_code == BadIDChoice) || |
|
|
403 | (event->error_code == BadValue) || |
|
|
404 | (event->error_code == BadAtom)) { |
|
|
405 | if (event->error_code == BadValue) |
|
|
406 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
407 | mesg, BUFSIZ); |
|
|
408 | else if (event->error_code == BadAtom) |
|
|
409 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
410 | mesg, BUFSIZ); |
|
|
411 | else |
|
|
412 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
413 | mesg, BUFSIZ); |
|
|
414 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
415 | } |
|
|
416 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
417 | mesg, BUFSIZ); |
|
|
418 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
419 | } |
|
|
420 | #endif |
|
|
421 | |
|
|
422 | int |
|
|
423 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
424 | { |
|
|
425 | if (GET_R->allowedxerror == -1) |
|
|
426 | GET_R->allowedxerror = event->error_code; |
|
|
427 | else |
|
|
428 | { |
|
|
429 | // GET_R is most likely not the terminal which caused the error, |
|
|
430 | // so just output the error and continue |
|
|
431 | #if ENABLE_FRILLS |
|
|
432 | print_x_error (display, event); |
|
|
433 | #else |
|
|
434 | old_xerror_handler (display, event); |
|
|
435 | #endif |
|
|
436 | } |
|
|
437 | |
|
|
438 | return 0; |
|
|
439 | } |
|
|
440 | |
|
|
441 | int |
|
|
442 | rxvt_xioerror_handler (Display *display) |
|
|
443 | { |
|
|
444 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
445 | DisplayString (display)); |
|
|
446 | rxvt_emergency_cleanup (); |
|
|
447 | _exit (EXIT_FAILURE); |
|
|
448 | } |
|
|
449 | |
|
|
450 | /*----------------------------------------------------------------------*/ |
|
|
451 | bool |
|
|
452 | rxvt_term::init (int argc, const char *const *argv) |
|
|
453 | { |
|
|
454 | SET_R (this); |
|
|
455 | set_locale (""); |
|
|
456 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
457 | |
|
|
458 | if (!init_vars ()) |
|
|
459 | return false; |
|
|
460 | |
|
|
461 | init_secondary (); |
|
|
462 | |
|
|
463 | const char **cmd_argv = init_resources (argc, argv); |
|
|
464 | |
|
|
465 | #ifdef KEYSYM_RESOURCE |
|
|
466 | keyboard->register_done (); |
|
|
467 | #endif |
|
|
468 | |
|
|
469 | #if ENABLE_PERL |
|
|
470 | if (!rs[Rs_perl_ext_1]) |
|
|
471 | rs[Rs_perl_ext_1] = "default"; |
|
|
472 | |
|
|
473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
476 | { |
|
|
477 | rxvt_perl.init (this); |
|
|
478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
479 | } |
|
|
480 | #endif |
|
|
481 | |
|
|
482 | #ifdef HAVE_SCROLLBARS |
|
|
483 | if (OPTION (Opt_scrollBar)) |
|
|
484 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
485 | #endif |
|
|
486 | |
|
|
487 | pty = rxvt_new_ptytty (); |
|
|
488 | |
|
|
489 | create_windows (argc, argv); |
|
|
490 | |
|
|
491 | dDisp; |
|
|
492 | |
|
|
493 | init_xlocale (); |
|
|
494 | |
|
|
495 | scr_reset (); // initialize screen |
|
|
496 | |
|
|
497 | #if 0 |
|
|
498 | XSynchronize (disp, True); |
|
|
499 | #endif |
|
|
500 | |
|
|
501 | #ifdef HAVE_SCROLLBARS |
|
|
502 | if (OPTION (Opt_scrollBar)) |
|
|
503 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
504 | #endif |
|
|
505 | #ifdef TRANSPARENT |
|
|
506 | if (OPTION (Opt_transparent)) |
|
|
507 | { |
|
|
508 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
509 | check_our_parents (); |
|
|
510 | rootwin_ev.start (display, display->root); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | set_colorfgbg (); |
|
|
515 | |
|
|
516 | init_command (cmd_argv); |
|
|
517 | |
|
|
518 | free (cmd_argv); |
|
|
519 | |
|
|
520 | if (pty->pty >= 0) |
|
|
521 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
522 | |
|
|
523 | check_ev.start (); |
|
|
524 | |
|
|
525 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
526 | |
|
|
527 | XMapWindow (disp, vt); |
|
|
528 | XMapWindow (disp, parent[0]); |
|
|
529 | |
|
|
530 | return true; |
|
|
531 | } |
|
|
532 | |
|
|
533 | static struct sig_handlers |
|
|
534 | { |
|
|
535 | sig_watcher sw_term, sw_int; |
|
|
536 | |
|
|
537 | /* |
|
|
538 | * Catch a fatal signal and tidy up before quitting |
|
|
539 | */ |
363 | void |
540 | void |
364 | rxvt_clean_exit () |
541 | sig_term (sig_watcher &w) |
|
|
542 | { |
|
|
543 | #ifdef DEBUG_CMD |
|
|
544 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
545 | #endif |
|
|
546 | rxvt_emergency_cleanup (); |
|
|
547 | signal (w.signum, SIG_DFL); |
|
|
548 | kill (getpid (), w.signum); |
|
|
549 | } |
|
|
550 | |
|
|
551 | sig_handlers () |
|
|
552 | : sw_term (this, &sig_handlers::sig_term), |
|
|
553 | sw_int (this, &sig_handlers::sig_term) |
|
|
554 | { |
|
|
555 | } |
|
|
556 | } sig_handlers; |
|
|
557 | |
|
|
558 | char **rxvt_environ; // startup environment |
|
|
559 | |
|
|
560 | void |
|
|
561 | rxvt_init () |
365 | { |
562 | { |
366 | // TODO: rxvtd should clean up all ressources |
563 | uid_t uid = getuid (); |
367 | if (GET_R) |
564 | gid_t gid = getgid (); |
368 | GET_R->destroy (); |
565 | |
|
|
566 | // before doing anything else, check for setuid/setgid operation, |
|
|
567 | // start the helper process and drop privileges |
|
|
568 | if (uid != geteuid () |
|
|
569 | || gid != getegid ()) |
|
|
570 | { |
|
|
571 | #if PTYTTY_HELPER |
|
|
572 | rxvt_ptytty_server (); |
|
|
573 | #else |
|
|
574 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
575 | #endif |
|
|
576 | |
|
|
577 | // drop privileges |
|
|
578 | #if HAVE_SETRESUID |
|
|
579 | setresgid (gid, gid, gid); |
|
|
580 | setresuid (uid, uid, uid); |
|
|
581 | #elif HAVE_SETREUID |
|
|
582 | setregid (gid, gid); |
|
|
583 | setreuid (uid, uid); |
|
|
584 | #elif HAVE_SETUID |
|
|
585 | setgid (gid); |
|
|
586 | setuid (uid); |
|
|
587 | #endif |
|
|
588 | |
|
|
589 | if (uid != geteuid () |
|
|
590 | || gid != getegid ()) |
|
|
591 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
592 | } |
|
|
593 | |
|
|
594 | rxvt_environ = environ; |
|
|
595 | |
|
|
596 | signal (SIGHUP, SIG_IGN); |
|
|
597 | signal (SIGPIPE, SIG_IGN); |
|
|
598 | |
|
|
599 | sig_handlers.sw_term.start (SIGTERM); |
|
|
600 | sig_handlers.sw_int.start (SIGINT); |
|
|
601 | |
|
|
602 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
603 | /* signal (SIGURG, SIG_DFL); */ |
|
|
604 | |
|
|
605 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
606 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
607 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
608 | |
|
|
609 | XrmInitialize (); |
369 | } |
610 | } |
370 | |
611 | |
371 | /* ------------------------------------------------------------------------- * |
612 | /* ------------------------------------------------------------------------- * |
372 | * MEMORY ALLOCATION WRAPPERS * |
613 | * MEMORY ALLOCATION WRAPPERS * |
373 | * ------------------------------------------------------------------------- */ |
614 | * ------------------------------------------------------------------------- */ |
374 | /* EXTPROTO */ |
615 | void * |
375 | void * |
|
|
376 | rxvt_malloc (size_t size) |
616 | rxvt_malloc (size_t size) |
377 | { |
617 | { |
378 | void *p; |
|
|
379 | |
|
|
380 | p = malloc (size); |
618 | void *p = malloc (size); |
|
|
619 | |
381 | if (p) |
620 | if (!p) |
|
|
621 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
622 | |
382 | return p; |
623 | return p; |
383 | |
|
|
384 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
385 | rxvt_clean_exit (); |
|
|
386 | exit (EXIT_FAILURE); |
|
|
387 | /* NOTREACHED */ |
|
|
388 | } |
624 | } |
389 | |
625 | |
390 | /* EXTPROTO */ |
626 | void * |
391 | void * |
|
|
392 | rxvt_calloc (size_t number, size_t size) |
627 | rxvt_calloc (size_t number, size_t size) |
393 | { |
628 | { |
394 | void *p; |
|
|
395 | |
|
|
396 | p = calloc (number, size); |
629 | void *p = calloc (number, size); |
|
|
630 | |
397 | if (p) |
631 | if (!p) |
|
|
632 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
633 | |
398 | return p; |
634 | return p; |
399 | |
|
|
400 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
401 | rxvt_clean_exit (); |
|
|
402 | exit (EXIT_FAILURE); |
|
|
403 | /* NOTREACHED */ |
|
|
404 | } |
635 | } |
405 | |
636 | |
406 | /* EXTPROTO */ |
637 | void * |
407 | void * |
|
|
408 | rxvt_realloc (void *ptr, size_t size) |
638 | rxvt_realloc (void *ptr, size_t size) |
409 | { |
639 | { |
410 | void *p; |
|
|
411 | |
|
|
412 | if (ptr) |
|
|
413 | p = realloc (ptr, size); |
640 | void *p = realloc (ptr, size); |
414 | else |
641 | |
415 | p = malloc (size); |
|
|
416 | if (p) |
642 | if (!p) |
|
|
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
644 | |
417 | return p; |
645 | return p; |
418 | |
|
|
419 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
420 | rxvt_clean_exit (); |
|
|
421 | exit (EXIT_FAILURE); |
|
|
422 | /* NOTREACHED */ |
|
|
423 | } |
646 | } |
424 | |
|
|
425 | /* ------------------------------------------------------------------------- * |
|
|
426 | * PRIVILEGED OPERATIONS * |
|
|
427 | * ------------------------------------------------------------------------- */ |
|
|
428 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
429 | void |
|
|
430 | rxvt_term::privileges (int mode) |
|
|
431 | { |
|
|
432 | #if ! defined(__CYGWIN32__) |
|
|
433 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
434 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
435 | # define seteuid(a) setreuid(-1, (a)) |
|
|
436 | # define setegid(a) setregid(-1, (a)) |
|
|
437 | # define HAVE_SETEUID |
|
|
438 | # endif |
|
|
439 | # ifdef HAVE_SETEUID |
|
|
440 | switch (mode) |
|
|
441 | { |
|
|
442 | case IGNORE: |
|
|
443 | /* |
|
|
444 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
445 | * back to root later, as required |
|
|
446 | */ |
|
|
447 | seteuid (getuid ()); |
|
|
448 | setegid (getgid ()); |
|
|
449 | break; |
|
|
450 | case SAVE: |
|
|
451 | euid = geteuid (); |
|
|
452 | egid = getegid (); |
|
|
453 | break; |
|
|
454 | case RESTORE: |
|
|
455 | seteuid (euid); |
|
|
456 | setegid (egid); |
|
|
457 | break; |
|
|
458 | } |
|
|
459 | # else |
|
|
460 | switch (mode) |
|
|
461 | { |
|
|
462 | case IGNORE: |
|
|
463 | setuid (getuid ()); |
|
|
464 | setgid (getgid ()); |
|
|
465 | /* FALLTHROUGH */ |
|
|
466 | case SAVE: |
|
|
467 | /* FALLTHROUGH */ |
|
|
468 | case RESTORE: |
|
|
469 | break; |
|
|
470 | } |
|
|
471 | # endif |
|
|
472 | #endif |
|
|
473 | } |
|
|
474 | |
|
|
475 | #ifdef UTMP_SUPPORT |
|
|
476 | void |
|
|
477 | rxvt_term::privileged_utmp (char action) |
|
|
478 | { |
|
|
479 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
480 | action, next_utmp_action, getpid ())); |
|
|
481 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
482 | || (Options & Opt_utmpInhibit) |
|
|
483 | || ttydev == NULL || *ttydev == '\0') |
|
|
484 | return; |
|
|
485 | |
|
|
486 | privileges (RESTORE); |
|
|
487 | if (action == SAVE) |
|
|
488 | { |
|
|
489 | next_utmp_action = RESTORE; |
|
|
490 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
491 | } |
|
|
492 | else |
|
|
493 | { /* action == RESTORE */ |
|
|
494 | next_utmp_action = IGNORE; |
|
|
495 | cleanutent (); |
|
|
496 | } |
|
|
497 | privileges (IGNORE); |
|
|
498 | } |
|
|
499 | #endif |
|
|
500 | |
|
|
501 | #ifndef NO_SETOWNER_TTYDEV |
|
|
502 | void |
|
|
503 | rxvt_term::privileged_ttydev (char action) |
|
|
504 | { |
|
|
505 | D_MAIN ((stderr, |
|
|
506 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
507 | action, next_tty_action, getpid ())); |
|
|
508 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
509 | || ttydev == NULL || *ttydev == '\0') |
|
|
510 | return; |
|
|
511 | |
|
|
512 | privileges (RESTORE); |
|
|
513 | |
|
|
514 | if (action == SAVE) |
|
|
515 | { |
|
|
516 | next_tty_action = RESTORE; |
|
|
517 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
518 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
519 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
520 | next_tty_action = IGNORE; |
|
|
521 | else |
|
|
522 | # endif |
|
|
523 | |
|
|
524 | { |
|
|
525 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
526 | chmod (ttydev, ttymode); |
|
|
527 | # ifdef HAVE_REVOKE |
|
|
528 | revoke (ttydev); |
|
|
529 | # endif |
|
|
530 | |
|
|
531 | } |
|
|
532 | } |
|
|
533 | else |
|
|
534 | { /* action == RESTORE */ |
|
|
535 | next_tty_action = IGNORE; |
|
|
536 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
537 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
538 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
539 | # else |
|
|
540 | chmod (ttydev, |
|
|
541 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
542 | chown (ttydev, 0, 0); |
|
|
543 | # endif |
|
|
544 | |
|
|
545 | } |
|
|
546 | |
|
|
547 | privileges (IGNORE); |
|
|
548 | |
|
|
549 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
550 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
551 | action == RESTORE ? "Restoring" : (action == |
|
|
552 | SAVE ? "Saving" : |
|
|
553 | "UNKNOWN ERROR for"), ttydev, |
|
|
554 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
555 | ttyfd_stat.st_gid)); |
|
|
556 | # endif |
|
|
557 | } |
|
|
558 | #endif |
|
|
559 | |
647 | |
560 | /*----------------------------------------------------------------------*/ |
648 | /*----------------------------------------------------------------------*/ |
561 | /* |
649 | /* |
562 | * window size/position calculcations for XSizeHint and other storage. |
650 | * window size/position calculcations for XSizeHint and other storage. |
563 | * if width/height are non-zero then override calculated width/height |
651 | * if width/height are non-zero then override calculated width/height |
564 | */ |
652 | */ |
565 | void |
653 | void |
566 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
654 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
567 | { |
655 | { |
568 | short recalc_x, recalc_y; |
656 | short recalc_x, recalc_y; |
569 | int x, y, sb_w, mb_h, flags; |
657 | int x, y, sb_w, flags; |
570 | unsigned int w, h; |
658 | unsigned int w, h; |
571 | unsigned int max_width, max_height; |
659 | unsigned int max_width, max_height; |
|
|
660 | dDisp; |
572 | |
661 | |
573 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
662 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
574 | TermWin.ncol, TermWin.nrow, szHint.width, |
663 | ncol, nrow, szHint.width, szHint.height)); |
575 | szHint.height)); |
664 | |
576 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
665 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
577 | szHint.win_gravity = NorthWestGravity; |
666 | szHint.win_gravity = NorthWestGravity; |
578 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
667 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
579 | |
668 | |
580 | recalc_x = recalc_y = 0; |
669 | recalc_x = recalc_y = 0; |
581 | flags = 0; |
670 | flags = 0; |
|
|
671 | |
582 | if (!parsed_geometry) |
672 | if (!parsed_geometry) |
583 | { |
673 | { |
584 | parsed_geometry = 1; |
674 | parsed_geometry = 1; |
|
|
675 | |
585 | if (rs[Rs_geometry]) |
676 | if (rs[Rs_geometry]) |
586 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
677 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
678 | |
587 | if (flags & WidthValue) |
679 | if (flags & WidthValue) |
588 | { |
680 | { |
589 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
681 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
590 | szHint.flags |= USSize; |
682 | szHint.flags |= USSize; |
591 | } |
683 | } |
|
|
684 | |
592 | if (flags & HeightValue) |
685 | if (flags & HeightValue) |
593 | { |
686 | { |
594 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
687 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
595 | szHint.flags |= USSize; |
688 | szHint.flags |= USSize; |
596 | } |
689 | } |
|
|
690 | |
597 | if (flags & XValue) |
691 | if (flags & XValue) |
598 | { |
692 | { |
599 | szHint.x = x; |
693 | szHint.x = x; |
600 | szHint.flags |= USPosition; |
694 | szHint.flags |= USPosition; |
|
|
695 | |
601 | if (flags & XNegative) |
696 | if (flags & XNegative) |
602 | { |
697 | { |
603 | recalc_x = 1; |
698 | recalc_x = 1; |
604 | szHint.win_gravity = NorthEastGravity; |
699 | szHint.win_gravity = NorthEastGravity; |
605 | } |
700 | } |
606 | } |
701 | } |
|
|
702 | |
607 | if (flags & YValue) |
703 | if (flags & YValue) |
608 | { |
704 | { |
609 | szHint.y = y; |
705 | szHint.y = y; |
610 | szHint.flags |= USPosition; |
706 | szHint.flags |= USPosition; |
|
|
707 | |
611 | if (flags & YNegative) |
708 | if (flags & YNegative) |
612 | { |
709 | { |
613 | recalc_y = 1; |
710 | recalc_y = 1; |
|
|
711 | |
614 | if (szHint.win_gravity == NorthEastGravity) |
712 | if (szHint.win_gravity == NorthEastGravity) |
615 | szHint.win_gravity = SouthEastGravity; |
713 | szHint.win_gravity = SouthEastGravity; |
616 | else |
714 | else |
617 | szHint.win_gravity = SouthWestGravity; |
715 | szHint.win_gravity = SouthWestGravity; |
618 | } |
716 | } |
619 | } |
717 | } |
620 | } |
718 | } |
|
|
719 | |
621 | /* TODO: BOUNDS */ |
720 | /* TODO: BOUNDS */ |
622 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
721 | width = ncol * fwidth; |
623 | TermWin.height = TermWin.nrow * TermWin.fheight; |
722 | height = nrow * fheight; |
624 | max_width = MAX_COLS * TermWin.fwidth; |
723 | max_width = MAX_COLS * fwidth; |
625 | max_height = MAX_ROWS * TermWin.fheight; |
724 | max_height = MAX_ROWS * fheight; |
626 | |
725 | |
627 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
726 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
628 | |
727 | |
629 | sb_w = mb_h = 0; |
728 | sb_w = 0; |
630 | window_vt_x = window_vt_y = 0; |
729 | window_vt_x = window_vt_y = int_bwidth; |
631 | if (scrollbar_visible ()) |
730 | |
|
|
731 | if (scrollBar.state) |
632 | { |
732 | { |
633 | sb_w = scrollbar_TotalWidth (); |
733 | sb_w = scrollbar_TotalWidth (); |
634 | szHint.base_width += sb_w; |
734 | szHint.base_width += sb_w; |
635 | if (! (Options & Opt_scrollBar_right)) |
735 | if (!OPTION (Opt_scrollBar_right)) |
636 | window_vt_x = sb_w; |
736 | window_vt_x += sb_w; |
637 | } |
|
|
638 | if (menubar_visible ()) |
|
|
639 | { |
737 | } |
640 | mb_h = menuBar_TotalHeight (); |
738 | |
641 | szHint.base_height += mb_h; |
|
|
642 | window_vt_y = mb_h; |
|
|
643 | } |
|
|
644 | szHint.width_inc = TermWin.fwidth; |
739 | szHint.width_inc = fwidth; |
645 | szHint.height_inc = TermWin.fheight; |
740 | szHint.height_inc = fheight; |
646 | szHint.min_width = szHint.base_width + szHint.width_inc; |
741 | szHint.min_width = szHint.base_width + szHint.width_inc; |
647 | szHint.min_height = szHint.base_height + szHint.height_inc; |
742 | szHint.min_height = szHint.base_height + szHint.height_inc; |
648 | |
743 | |
649 | if (width && width - szHint.base_width < max_width) |
744 | if (newwidth && newwidth - szHint.base_width < max_width) |
650 | { |
745 | { |
651 | szHint.width = width; |
746 | szHint.width = newwidth; |
652 | TermWin.width = width - szHint.base_width; |
747 | width = newwidth - szHint.base_width; |
653 | } |
748 | } |
654 | else |
749 | else |
655 | { |
750 | { |
656 | MIN_IT (TermWin.width, max_width); |
751 | min_it (width, max_width); |
657 | szHint.width = szHint.base_width + TermWin.width; |
752 | szHint.width = szHint.base_width + width; |
658 | } |
753 | } |
|
|
754 | |
659 | if (height && height - szHint.base_height < max_height) |
755 | if (newheight && newheight - szHint.base_height < max_height) |
660 | { |
756 | { |
661 | szHint.height = height; |
757 | szHint.height = newheight; |
662 | TermWin.height = height - szHint.base_height; |
758 | height = newheight - szHint.base_height; |
663 | } |
759 | } |
664 | else |
760 | else |
665 | { |
761 | { |
666 | MIN_IT (TermWin.height, max_height); |
762 | min_it (height, max_height); |
667 | szHint.height = szHint.base_height + TermWin.height; |
763 | szHint.height = szHint.base_height + height; |
668 | } |
764 | } |
669 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
765 | |
|
|
766 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
670 | window_sb_x = szHint.width - sb_w; |
767 | window_sb_x = szHint.width - sb_w; |
671 | |
768 | |
672 | if (recalc_x) |
769 | if (recalc_x) |
673 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
770 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
674 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
675 | if (recalc_y) |
771 | if (recalc_y) |
676 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
772 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
677 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
678 | |
773 | |
679 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
774 | ncol = width / fwidth; |
680 | TermWin.nrow = TermWin.height / TermWin.fheight; |
775 | nrow = height / fheight; |
681 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
776 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
682 | TermWin.ncol, TermWin.nrow, szHint.width, |
777 | ncol, nrow, szHint.width, |
683 | szHint.height)); |
778 | szHint.height)); |
684 | return; |
779 | return; |
685 | } |
780 | } |
686 | |
781 | |
687 | /*----------------------------------------------------------------------*/ |
782 | /*----------------------------------------------------------------------*/ |
… | |
… | |
690 | * Called after a window size change. |
785 | * Called after a window size change. |
691 | */ |
786 | */ |
692 | void |
787 | void |
693 | rxvt_term::tt_winch () |
788 | rxvt_term::tt_winch () |
694 | { |
789 | { |
|
|
790 | if (pty->pty < 0) |
|
|
791 | return; |
|
|
792 | |
695 | struct winsize ws; |
793 | struct winsize ws; |
696 | |
794 | |
697 | if (cmd_fd < 0) |
|
|
698 | return; |
|
|
699 | |
|
|
700 | ws.ws_col = TermWin.ncol; |
795 | ws.ws_col = ncol; |
701 | ws.ws_row = TermWin.nrow; |
796 | ws.ws_row = nrow; |
702 | ws.ws_xpixel = ws.ws_ypixel = 0; |
797 | ws.ws_xpixel = width; |
703 | #ifndef DEBUG_SIZE |
798 | ws.ws_ypixel = height; |
704 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
799 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
705 | #else |
800 | |
706 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
801 | #if 0 |
707 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
802 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
708 | # ifdef SIGWINCH |
|
|
709 | else if (cmd_pid) /* force through to the command */ |
803 | if (cmd_pid) /* force through to the command */ |
710 | kill (cmd_pid, SIGWINCH); |
804 | kill (-cmd_pid, SIGWINCH); |
711 | # endif |
|
|
712 | #endif |
805 | #endif |
713 | } |
806 | } |
714 | |
807 | |
715 | /*----------------------------------------------------------------------*/ |
808 | /*----------------------------------------------------------------------*/ |
716 | /* rxvt_change_font () - Switch to a new font */ |
809 | /* set_fonts () - load and set the various fonts |
717 | /* |
810 | * |
718 | * init = 1 - initialize |
811 | * init = 1 - initialize |
719 | * |
812 | * |
720 | * fontname == FONT_UP - switch to bigger font |
813 | * fontname == FONT_UP - switch to bigger font |
721 | * fontname == FONT_DN - switch to smaller font |
814 | * fontname == FONT_DN - switch to smaller font |
722 | */ |
815 | */ |
723 | void |
816 | bool |
724 | rxvt_term::change_font (int init, const char *fontname) |
817 | rxvt_term::set_fonts () |
725 | {} |
818 | { |
|
|
819 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
820 | rxvt_fontprop prop; |
726 | |
821 | |
727 | void |
822 | if (!fs |
728 | rxvt_term::font_up_down (int n, int direction) |
823 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
729 | {} |
824 | || !fs->realize_font (1)) |
|
|
825 | { |
|
|
826 | delete fs; |
|
|
827 | return false; |
|
|
828 | } |
|
|
829 | |
|
|
830 | #if ENABLE_STYLES |
|
|
831 | for (int i = RS_styleCount; --i; ) |
|
|
832 | if (fontset[i] != fontset[0]) |
|
|
833 | delete fontset[i]; |
|
|
834 | #endif |
|
|
835 | |
|
|
836 | delete fontset[0]; |
|
|
837 | fontset[0] = fs; |
|
|
838 | |
|
|
839 | prop = (*fs)[1]->properties (); |
|
|
840 | prop.height += lineSpace; |
|
|
841 | fs->set_prop (prop); |
|
|
842 | |
|
|
843 | fwidth = prop.width; |
|
|
844 | fheight = prop.height; |
|
|
845 | fbase = prop.ascent; |
|
|
846 | |
|
|
847 | for (int style = 1; style < 4; style++) |
|
|
848 | { |
|
|
849 | #if ENABLE_STYLES |
|
|
850 | const char *res = rs[Rs_font + style]; |
|
|
851 | |
|
|
852 | if (res && !*res) |
|
|
853 | fontset[style] = fontset[0]; |
|
|
854 | else |
|
|
855 | { |
|
|
856 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
857 | rxvt_fontprop prop2 = prop; |
|
|
858 | |
|
|
859 | if (res) |
|
|
860 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
861 | else |
|
|
862 | { |
|
|
863 | res = fontset[0]->fontdesc; |
|
|
864 | |
|
|
865 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
866 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
867 | } |
|
|
868 | |
|
|
869 | fs->populate (res); |
|
|
870 | fs->set_prop (prop2); |
|
|
871 | } |
|
|
872 | #else |
|
|
873 | fontset[style] = fontset[0]; |
|
|
874 | #endif |
|
|
875 | } |
|
|
876 | |
|
|
877 | if (parent[0]) |
|
|
878 | { |
|
|
879 | resize_all_windows (0, 0, 0); |
|
|
880 | scr_remap_chars (); |
|
|
881 | scr_touch (true); |
|
|
882 | } |
|
|
883 | |
|
|
884 | return true; |
|
|
885 | } |
|
|
886 | |
|
|
887 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
|
|
888 | { |
|
|
889 | XChangeProperty (display->display, parent[0], |
|
|
890 | prop, XA_STRING, 8, PropModeReplace, |
|
|
891 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
892 | } |
|
|
893 | |
|
|
894 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
895 | { |
|
|
896 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
897 | char *s = rxvt_wcstoutf8 (ws); |
|
|
898 | |
|
|
899 | XChangeProperty (display->display, parent[0], |
|
|
900 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
901 | (const unsigned char *)s, strlen (s)); |
|
|
902 | |
|
|
903 | free (s); |
|
|
904 | free (ws); |
|
|
905 | } |
730 | |
906 | |
731 | /*----------------------------------------------------------------------*/ |
907 | /*----------------------------------------------------------------------*/ |
732 | /*----------------------------------------------------------------------*/ |
908 | /*----------------------------------------------------------------------*/ |
733 | /* xterm sequences - title, iconName, color (exptl) */ |
909 | /* xterm sequences - title, iconName, color (exptl) */ |
734 | void |
910 | void |
735 | rxvt_term::set_title (const char *str) |
911 | rxvt_term::set_title (const char *str) |
736 | { |
912 | { |
737 | #ifndef SMART_WINDOW_TITLE |
913 | set_string_property (XA_WM_NAME, str); |
738 | XStoreName (display->display, TermWin.parent[0], str); |
914 | #if ENABLE_EWMH |
739 | #else |
915 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
740 | char *name; |
|
|
741 | |
|
|
742 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
|
|
743 | name = NULL; |
|
|
744 | if (name == NULL || STRCMP (name, str)) |
|
|
745 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
746 | if (name) |
|
|
747 | XFree (name); |
|
|
748 | #endif |
916 | #endif |
749 | } |
917 | } |
750 | |
918 | |
751 | void |
919 | void |
752 | rxvt_term::set_iconName (const char *str) |
920 | rxvt_term::set_icon_name (const char *str) |
753 | { |
921 | { |
754 | #ifndef SMART_WINDOW_TITLE |
922 | set_string_property (XA_WM_ICON_NAME, str); |
755 | XSetIconName (display->display, TermWin.parent[0], str); |
923 | #if ENABLE_EWMH |
756 | #else |
924 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
757 | char *name; |
|
|
758 | |
|
|
759 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
760 | name = NULL; |
|
|
761 | if (name == NULL || STRCMP (name, str)) |
|
|
762 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
763 | if (name) |
|
|
764 | XFree (name); |
|
|
765 | #endif |
925 | #endif |
766 | } |
926 | } |
767 | |
927 | |
768 | #ifdef XTERM_COLOR_CHANGE |
928 | #ifdef XTERM_COLOR_CHANGE |
769 | void |
929 | void |
770 | rxvt_term::set_window_color (int idx, const char *color) |
930 | rxvt_term::set_window_color (int idx, const char *color) |
771 | { |
931 | { |
772 | rxvt_color xcol; |
932 | rxvt_color xcol; |
773 | int i; |
933 | int i; |
774 | |
934 | |
775 | if (color == NULL || *color == '\0') |
935 | if (color == NULL || *color == '\0') |
776 | return; |
936 | return; |
777 | |
937 | |
778 | /* handle color aliases */ |
938 | /* handle color aliases */ |
779 | if (isdigit (*color)) |
939 | if (isdigit (*color)) |
780 | { |
940 | { |
781 | i = atoi (color); |
941 | i = atoi (color); |
|
|
942 | |
782 | if (i >= 8 && i <= 15) |
943 | if (i >= 8 && i <= 15) |
783 | { /* bright colors */ |
944 | { /* bright colors */ |
784 | i -= 8; |
945 | i -= 8; |
785 | # ifndef NO_BRIGHTCOLOR |
|
|
786 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
946 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
787 | SET_PIXCOLOR (idx); |
947 | SET_PIXCOLOR (idx); |
788 | goto Done; |
948 | goto done; |
789 | # endif |
|
|
790 | |
|
|
791 | } |
949 | } |
|
|
950 | |
792 | if (i >= 0 && i <= 7) |
951 | if (i >= 0 && i <= 7) |
793 | { /* normal colors */ |
952 | { /* normal colors */ |
794 | PixColors[idx] = PixColors[minCOLOR + i]; |
953 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
795 | SET_PIXCOLOR (idx); |
954 | SET_PIXCOLOR (idx); |
796 | goto Done; |
955 | goto done; |
797 | } |
956 | } |
798 | } |
957 | } |
|
|
958 | |
799 | if (!rXParseAllocColor (& xcol, color)) |
959 | if (!rXParseAllocColor (&xcol, color)) |
800 | return; |
960 | return; |
|
|
961 | |
801 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
962 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
802 | |
963 | |
803 | /* |
964 | /* |
804 | * FIXME: should free colors here, but no idea how to do it so instead, |
965 | * FIXME: should free colors here, but no idea how to do it so instead, |
805 | * so just keep gobbling up the colormap |
966 | * so just keep gobbling up the colormap |
806 | */ |
967 | */ |
807 | # if 0 |
968 | # if 0 |
808 | for (i = Color_Black; i <= Color_White; i++) |
969 | for (i = Color_Black; i <= Color_White; i++) |
809 | if (PixColors[idx] == PixColors[i]) |
970 | if (pix_colors[idx] == pix_colors[i]) |
810 | break; |
971 | break; |
811 | if (i > Color_White) |
972 | if (i > Color_White) |
812 | { |
973 | { |
813 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
974 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
814 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
975 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
815 | DisplayPlanes (display->display, display->screen)); |
976 | DisplayPlanes (display->display, display->screen)); |
816 | } |
977 | } |
817 | # endif |
978 | # endif |
818 | |
979 | |
819 | PixColors[idx] = xcol; |
980 | pix_colors_focused[idx] = xcol; |
820 | SET_PIXCOLOR (idx); |
981 | SET_PIXCOLOR (idx); |
821 | |
982 | |
822 | /* XSetWindowAttributes attr; */ |
983 | /* XSetWindowAttributes attr; */ |
823 | /* Cursor cursor; */ |
984 | /* Cursor cursor; */ |
824 | Done: |
985 | done: |
825 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
826 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
827 | PixColors[Color_bg]); |
|
|
828 | |
986 | |
|
|
987 | #if OFF_FOCUS_FADING |
|
|
988 | if (rs[Rs_fade]) |
|
|
989 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
990 | #endif |
|
|
991 | |
829 | /* handle Color_BD, scrollbar background, etc. */ |
992 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
830 | |
993 | |
831 | set_colorfgbg (); |
|
|
832 | recolour_cursor (); |
994 | recolour_cursor (); |
833 | /* the only reasonable way to enforce a clean update */ |
995 | scr_recolour (); |
834 | scr_poweron (); |
|
|
835 | } |
996 | } |
836 | |
997 | |
837 | #else |
998 | #else |
838 | # define set_window_color (idx,color) ((void)0) |
999 | # define set_window_color (idx,color) ((void)0) |
839 | #endif /* XTERM_COLOR_CHANGE */ |
1000 | #endif /* XTERM_COLOR_CHANGE */ |
840 | |
1001 | |
841 | void |
1002 | void |
842 | rxvt_term::recolour_cursor () |
1003 | rxvt_term::recolour_cursor () |
843 | { |
1004 | { |
844 | #if TODO |
|
|
845 | rxvt_color xcol[2]; |
1005 | XColor xcol[2]; |
846 | |
1006 | |
847 | xcol[0] = PixColors[Color_pointer]; |
1007 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
848 | xcol[1] = PixColors[Color_bg]; |
1008 | ? pix_colors_focused[Color_pointer_fg] |
|
|
1009 | : pix_colors_focused[Color_fg]; |
|
|
1010 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1011 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1012 | : pix_colors_focused[Color_bg]; |
|
|
1013 | |
849 | XQueryColors (display->display, XCMAP, xcol, 2); |
1014 | XQueryColors (display->display, display->cmap, xcol, 2); |
850 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
1015 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
851 | #endif |
|
|
852 | } |
1016 | } |
853 | |
1017 | |
854 | /*----------------------------------------------------------------------*/ |
1018 | /*----------------------------------------------------------------------*/ |
855 | /* |
1019 | /* |
856 | * find if fg/bg matches any of the normal (low-intensity) colors |
1020 | * find if fg/bg matches any of the normal (low-intensity) colors |
857 | */ |
1021 | */ |
858 | void |
1022 | void |
859 | rxvt_term::set_colorfgbg () |
1023 | rxvt_term::set_colorfgbg () |
860 | { |
1024 | { |
861 | unsigned int i; |
1025 | unsigned int i; |
862 | const char *xpmb = "\0"; |
1026 | const char *xpmb = "\0"; |
863 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1027 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
864 | |
1028 | |
865 | env_colorfgbg = |
|
|
866 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1029 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
867 | STRCPY (fstr, "default"); |
1030 | strcpy (fstr, "default"); |
868 | STRCPY (bstr, "default"); |
1031 | strcpy (bstr, "default"); |
869 | for (i = Color_Black; i <= Color_White; i++) |
1032 | for (i = Color_Black; i <= Color_White; i++) |
870 | if (PixColors[Color_fg] == PixColors[i]) |
1033 | if (pix_colors[Color_fg] == pix_colors[i]) |
871 | { |
1034 | { |
872 | sprintf (fstr, "%d", (i - Color_Black)); |
1035 | sprintf (fstr, "%d", (i - Color_Black)); |
873 | break; |
1036 | break; |
874 | } |
1037 | } |
|
|
1038 | |
875 | for (i = Color_Black; i <= Color_White; i++) |
1039 | for (i = Color_Black; i <= Color_White; i++) |
876 | if (PixColors[Color_bg] == PixColors[i]) |
1040 | if (pix_colors[Color_bg] == pix_colors[i]) |
877 | { |
1041 | { |
878 | sprintf (bstr, "%d", (i - Color_Black)); |
1042 | sprintf (bstr, "%d", (i - Color_Black)); |
879 | #ifdef XPM_BACKGROUND |
1043 | #ifdef XPM_BACKGROUND |
880 | xpmb = "default;"; |
1044 | xpmb = "default;"; |
881 | #endif |
1045 | #endif |
882 | break; |
1046 | break; |
883 | } |
1047 | } |
884 | |
1048 | |
885 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1049 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
886 | |
|
|
887 | #ifndef NO_BRIGHTCOLOR |
|
|
888 | colorfgbg = DEFAULT_RSTYLE; |
|
|
889 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
890 | { |
|
|
891 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
892 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
893 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
894 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
895 | } |
|
|
896 | #endif |
|
|
897 | } |
1050 | } |
898 | |
1051 | |
899 | /*----------------------------------------------------------------------*/ |
1052 | /*----------------------------------------------------------------------*/ |
900 | /* |
|
|
901 | * Colour determination for low colour displays, routine from |
|
|
902 | * Hans de Goede <hans@highrise.nl> |
|
|
903 | */ |
|
|
904 | |
1053 | |
905 | int |
1054 | int |
906 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1055 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
907 | { |
1056 | { |
908 | if (!screen_in_out->set (display, colour)) |
1057 | if (!screen_in_out->set (display, colour)) |
909 | { |
1058 | { |
910 | rxvt_print_error ("can't allocate colour: %s", colour); |
1059 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
911 | return false; |
1060 | return false; |
912 | } |
1061 | } |
913 | |
1062 | |
914 | return true; |
1063 | return true; |
915 | } |
1064 | } |
916 | |
1065 | |
917 | /* -------------------------------------------------------------------- * |
1066 | /* -------------------------------------------------------------------- * |
918 | * - WINDOW RESIZING - * |
1067 | * - WINDOW RESIZING - * |
919 | * -------------------------------------------------------------------- */ |
1068 | * -------------------------------------------------------------------- */ |
920 | void |
1069 | void |
921 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1070 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
922 | { |
1071 | { |
923 | int fix_screen; |
1072 | int fix_screen; |
924 | |
|
|
925 | #ifdef SMART_RESIZE |
|
|
926 | int old_width = szHint.width, old_height = szHint.height; |
1073 | int old_width = szHint.width, old_height = szHint.height; |
927 | #endif |
1074 | dDisp; |
928 | |
1075 | |
929 | window_calc (width, height); |
1076 | window_calc (newwidth, newheight); |
930 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1077 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1078 | |
931 | if (!ignoreparent) |
1079 | if (!ignoreparent) |
932 | { |
1080 | { |
933 | #ifdef SMART_RESIZE |
1081 | #ifdef SMART_RESIZE |
934 | /* |
1082 | /* |
935 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1083 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
938 | int x, y, x1, y1; |
1086 | int x, y, x1, y1; |
939 | int dx, dy; |
1087 | int dx, dy; |
940 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1088 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
941 | Window unused_cr; |
1089 | Window unused_cr; |
942 | |
1090 | |
943 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1091 | XTranslateCoordinates (disp, parent[0], display->root, |
944 | 0, 0, &x, &y, &unused_cr); |
1092 | 0, 0, &x, &y, &unused_cr); |
945 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1093 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
946 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1094 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
947 | /* |
1095 | /* |
948 | * if display->root isn't the parent window, a WM will probably have offset |
1096 | * if display->root isn't the parent window, a WM will probably have offset |
949 | * our position for handles and decorations. Counter it |
1097 | * our position for handles and decorations. Counter it |
950 | */ |
1098 | */ |
… | |
… | |
952 | { |
1100 | { |
953 | x -= x1; |
1101 | x -= x1; |
954 | y -= y1; |
1102 | y -= y1; |
955 | } |
1103 | } |
956 | |
1104 | |
957 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1105 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
958 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1106 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
959 | dx = old_width - szHint.width; |
1107 | dx = old_width - szHint.width; |
960 | dy = old_height - szHint.height; |
1108 | dy = old_height - szHint.height; |
961 | |
1109 | |
962 | /* Check position of the center of the window */ |
1110 | /* Check position of the center of the window */ |
963 | if (x < x1) /* left half */ |
1111 | if (x < x1) /* left half */ |
… | |
… | |
967 | if (y < y1) /* top half */ |
1115 | if (y < y1) /* top half */ |
968 | dy = 0; |
1116 | dy = 0; |
969 | else if (y == y1) /* exact center */ |
1117 | else if (y == y1) /* exact center */ |
970 | dy /= 2; |
1118 | dy /= 2; |
971 | |
1119 | |
972 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1120 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
973 | szHint.width, szHint.height); |
1121 | szHint.width, szHint.height); |
974 | #else |
1122 | #else |
975 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1123 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
976 | szHint.height); |
|
|
977 | #endif |
1124 | #endif |
978 | |
|
|
979 | } |
1125 | } |
980 | |
1126 | |
981 | fix_screen = (TermWin.ncol != prev_ncol |
1127 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
982 | || TermWin.nrow != prev_nrow); |
|
|
983 | |
1128 | |
984 | if (fix_screen || width != old_width || height != old_height) |
1129 | if (fix_screen || newwidth != old_width || newheight != old_height) |
985 | { |
1130 | { |
986 | if (scrollbar_visible ()) |
1131 | if (scrollBar.state) |
987 | { |
1132 | { |
988 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1133 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1134 | window_sb_x, 0, |
989 | 0, scrollbar_TotalWidth (), szHint.height); |
1135 | scrollbar_TotalWidth (), szHint.height); |
990 | resize_scrollbar (); |
1136 | resize_scrollbar (); |
991 | } |
1137 | } |
992 | |
1138 | |
993 | if (menubar_visible ()) |
1139 | XMoveResizeWindow (disp, vt, |
994 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1140 | window_vt_x, window_vt_y, |
995 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
996 | |
|
|
997 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
|
|
998 | window_vt_y, TermWin_TotalWidth (), |
|
|
999 | TermWin_TotalHeight ()); |
1141 | width, height); |
1000 | #ifdef RXVT_GRAPHICS |
1142 | |
1001 | if (old_height) |
|
|
1002 | Gr_Resize (old_width - szHint.base_width, |
|
|
1003 | old_height - szHint.base_height); |
|
|
1004 | #endif |
|
|
1005 | scr_clear (); |
1143 | scr_clear (); |
1006 | #ifdef XPM_BACKGROUND |
1144 | #ifdef XPM_BACKGROUND |
1007 | resize_pixmap (); |
1145 | resize_pixmap (); |
1008 | #endif |
1146 | #endif |
1009 | |
|
|
1010 | } |
1147 | } |
1011 | |
1148 | |
1012 | if (fix_screen || old_height == 0) |
1149 | if (fix_screen || old_height == 0) |
1013 | { |
1150 | { |
1014 | int curr_screen = -1; |
1151 | int curr_screen = -1; |
1015 | int old_ncol = prev_ncol; |
1152 | int old_ncol = prev_ncol; |
1016 | |
1153 | |
1017 | /* scr_reset only works on the primary screen */ |
1154 | /* scr_reset only works on the primary screen */ |
1018 | if (old_height) /* this is not the first time through */ |
1155 | if (old_height) /* this is not the first time through */ |
1019 | { |
1156 | { |
1020 | unsigned int ncol = TermWin.ncol; |
1157 | unsigned int ocol = ncol; |
1021 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1158 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1022 | curr_screen = scr_change_screen (PRIMARY); |
1159 | curr_screen = scr_change_screen (PRIMARY); |
1023 | TermWin.ncol = ncol; |
1160 | ncol = ocol; |
1024 | } |
1161 | } |
1025 | |
1162 | |
1026 | scr_reset (); |
1163 | scr_reset (); |
1027 | |
1164 | |
1028 | if (curr_screen >= 0) /* this is not the first time through */ |
1165 | if (curr_screen >= 0) /* this is not the first time through */ |
1029 | { |
1166 | { |
1030 | scr_change_screen (curr_screen); |
1167 | scr_change_screen (curr_screen); |
1031 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1168 | selection_check (old_ncol != ncol ? 4 : 0); |
1032 | } |
1169 | } |
1033 | } |
1170 | } |
1034 | |
1171 | |
1035 | old_width = szHint.width; |
1172 | old_width = szHint.width; |
1036 | old_height = szHint.height; |
1173 | old_height = szHint.height; |
|
|
1174 | |
|
|
1175 | #ifdef XPM_BACKGROUND |
|
|
1176 | if (pixmap) |
|
|
1177 | scr_touch (false); |
|
|
1178 | #endif |
1037 | |
1179 | |
1038 | #ifdef USE_XIM |
1180 | #ifdef USE_XIM |
1039 | IMSetStatusPosition (); |
1181 | IMSetStatusPosition (); |
1040 | #endif |
1182 | #endif |
1041 | } |
1183 | } |
… | |
… | |
1043 | /* |
1185 | /* |
1044 | * Set the width/height of the vt window in characters. Units are pixels. |
1186 | * Set the width/height of the vt window in characters. Units are pixels. |
1045 | * good for toggling 80/132 columns |
1187 | * good for toggling 80/132 columns |
1046 | */ |
1188 | */ |
1047 | void |
1189 | void |
1048 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1190 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1049 | { |
1191 | { |
1050 | XWindowAttributes wattr; |
1192 | XWindowAttributes wattr; |
1051 | |
1193 | |
1052 | if (width == 0 || height == 0) |
1194 | if (newwidth == 0 || newheight == 0) |
1053 | { |
1195 | { |
1054 | XGetWindowAttributes (display->display, display->root, &wattr); |
1196 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1197 | |
1055 | if (width == 0) |
1198 | if (newwidth == 0) |
1056 | width = wattr.width - szHint.base_width; |
1199 | newwidth = wattr.width - szHint.base_width; |
1057 | if (height == 0) |
1200 | if (newheight == 0) |
1058 | height = wattr.height - szHint.base_height; |
1201 | newheight = wattr.height - szHint.base_height; |
1059 | } |
|
|
1060 | if (width != TermWin.width || height != TermWin.height) |
|
|
1061 | { |
1202 | } |
|
|
1203 | |
|
|
1204 | if (newwidth != width || newheight != height) |
|
|
1205 | { |
1062 | width += szHint.base_width; |
1206 | newwidth += szHint.base_width; |
1063 | height += szHint.base_height; |
1207 | newheight += szHint.base_height; |
1064 | resize_all_windows (width, height, 0); |
1208 | resize_all_windows (newwidth, newheight, 0); |
1065 | } |
1209 | } |
1066 | } |
1210 | } |
1067 | |
1211 | |
1068 | /* -------------------------------------------------------------------- * |
1212 | /* -------------------------------------------------------------------- * |
1069 | * - X INPUT METHOD ROUTINES - * |
1213 | * - X INPUT METHOD ROUTINES - * |
1070 | * -------------------------------------------------------------------- */ |
1214 | * -------------------------------------------------------------------- */ |
1071 | #ifdef USE_XIM |
1215 | #ifdef USE_XIM |
1072 | |
1216 | |
1073 | void |
1217 | void |
|
|
1218 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1219 | { |
|
|
1220 | fg = pix_colors[Color_fg]; |
|
|
1221 | bg = pix_colors[Color_bg]; |
|
|
1222 | } |
|
|
1223 | |
|
|
1224 | void |
1074 | rxvt_term::im_set_size (XRectangle *size) |
1225 | rxvt_term::im_set_size (XRectangle &size) |
1075 | { |
1226 | { |
1076 | size->x = TermWin.int_bwidth; |
1227 | // the int_bwidth terms make no sense to me |
1077 | size->y = TermWin.int_bwidth; |
1228 | size.x = int_bwidth; |
1078 | size->width = Width2Pixel (TermWin.ncol); |
1229 | size.y = int_bwidth; |
1079 | size->height = Height2Pixel (TermWin.nrow); |
1230 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1231 | size.height = Height2Pixel (nrow) + int_bwidth; |
1080 | } |
1232 | } |
1081 | |
1233 | |
1082 | void |
1234 | void |
1083 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1235 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1236 | XRectangle &status_rect, |
|
|
1237 | const XRectangle &needed_rect) |
1084 | { |
1238 | { |
1085 | *fg = PixColors[Color_fg]; |
1239 | preedit_rect.x = needed_rect.width; |
1086 | *bg = PixColors[Color_bg]; |
1240 | preedit_rect.y = 0; |
|
|
1241 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1242 | preedit_rect.height = fheight; |
|
|
1243 | |
|
|
1244 | status_rect.x = 0; |
|
|
1245 | status_rect.y = 0; |
|
|
1246 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1247 | status_rect.height = fheight; |
1087 | } |
1248 | } |
1088 | |
1249 | |
1089 | /* Checking whether input method is running. */ |
1250 | /* Checking whether input method is running. */ |
1090 | bool |
1251 | bool |
1091 | rxvt_term::IMisRunning () |
1252 | rxvt_term::IMisRunning () |
1092 | { |
1253 | { |
1093 | char *p; |
1254 | char *p; |
1094 | Atom atom; |
1255 | Atom atom; |
1095 | Window win; |
1256 | Window win; |
1096 | char server[IMBUFSIZ]; |
1257 | char server[IMBUFSIZ]; |
1097 | |
1258 | |
1098 | /* get current locale modifier */ |
1259 | /* get current locale modifier */ |
1099 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1260 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1100 | { |
1261 | { |
1101 | STRCPY (server, "@server="); |
1262 | strcpy (server, "@server="); |
1102 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1263 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1264 | |
1103 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1265 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1104 | *p = '\0'; |
1266 | *p = '\0'; |
1105 | |
1267 | |
1106 | atom = XInternAtom (display->display, server, False); |
1268 | atom = XInternAtom (display->display, server, False); |
1107 | win = XGetSelectionOwner (display->display, atom); |
1269 | win = XGetSelectionOwner (display->display, atom); |
|
|
1270 | |
1108 | if (win != None) |
1271 | if (win != None) |
1109 | return True; |
1272 | return True; |
1110 | } |
1273 | } |
|
|
1274 | |
1111 | return False; |
1275 | return False; |
1112 | } |
1276 | } |
1113 | |
1277 | |
1114 | void |
1278 | void |
1115 | rxvt_term::IMSendSpot () |
1279 | rxvt_term::IMSendSpot () |
1116 | { |
1280 | { |
1117 | XPoint spot; |
1281 | XPoint nspot; |
1118 | XVaNestedList preedit_attr; |
1282 | XVaNestedList preedit_attr; |
1119 | |
1283 | |
1120 | if (Input_Context == NULL |
1284 | if (!Input_Context |
|
|
1285 | || !focus |
1121 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1286 | || !(input_style & XIMPreeditPosition)) |
1122 | || ! (event_type == KeyPress |
|
|
1123 | || event_type == Expose |
|
|
1124 | || event_type == NoExpose |
|
|
1125 | || event_type == SelectionNotify |
|
|
1126 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1127 | || !IMisRunning ()) |
|
|
1128 | return; |
1287 | return; |
1129 | |
1288 | |
1130 | im_set_position (&spot); |
1289 | im_set_position (nspot); |
|
|
1290 | |
|
|
1291 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1292 | return; |
|
|
1293 | |
|
|
1294 | spot = nspot; |
1131 | |
1295 | |
1132 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1296 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1133 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1297 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1134 | XFree (preedit_attr); |
1298 | XFree (preedit_attr); |
1135 | } |
1299 | } |
1136 | |
1300 | |
1137 | void |
1301 | void |
1138 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1139 | XRectangle * needed_rect) |
|
|
1140 | { |
|
|
1141 | int mbh, vtx = 0; |
|
|
1142 | |
|
|
1143 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1144 | vtx = scrollbar_TotalWidth (); |
|
|
1145 | |
|
|
1146 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1147 | mbh -= TermWin.lineSpace; |
|
|
1148 | |
|
|
1149 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1150 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1151 | |
|
|
1152 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1153 | preedit_rect->height = Height2Pixel (1); |
|
|
1154 | |
|
|
1155 | status_rect->x = vtx; |
|
|
1156 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1157 | |
|
|
1158 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1159 | status_rect->height = Height2Pixel (1); |
|
|
1160 | } |
|
|
1161 | |
|
|
1162 | void |
|
|
1163 | rxvt_term::im_destroy () |
1302 | rxvt_term::im_destroy () |
1164 | { |
1303 | { |
1165 | if (Input_Context) |
|
|
1166 | { |
|
|
1167 | XDestroyIC (Input_Context); |
|
|
1168 | Input_Context = NULL; |
|
|
1169 | } |
|
|
1170 | |
|
|
1171 | if (input_method) |
1304 | if (input_method) |
1172 | { |
1305 | { |
|
|
1306 | if (Input_Context && input_method->xim) |
|
|
1307 | XDestroyIC (Input_Context); |
|
|
1308 | |
1173 | display->put_xim (input_method); |
1309 | display->put_xim (input_method); |
1174 | input_method = 0; |
1310 | input_method = 0; |
1175 | } |
1311 | } |
|
|
1312 | |
|
|
1313 | Input_Context = 0; |
1176 | } |
1314 | } |
1177 | |
1315 | |
1178 | /* |
1316 | /* |
1179 | * Try to open a XIM with the current modifiers, then see if we can |
1317 | * Try to open a XIM with the current modifiers, then see if we can |
1180 | * open a suitable preedit type |
1318 | * open a suitable preedit type |
1181 | */ |
1319 | */ |
1182 | bool |
1320 | bool |
1183 | rxvt_term::IM_get_IC (const char *modifiers) |
1321 | rxvt_term::IM_get_IC (const char *modifiers) |
1184 | { |
1322 | { |
1185 | int i, j, found; |
1323 | int i, j, found; |
1186 | XIM xim; |
1324 | XIM xim; |
1187 | XPoint spot; |
1325 | XPoint spot; |
1188 | XRectangle rect, status_rect, needed_rect; |
1326 | XRectangle rect, status_rect, needed_rect; |
1189 | unsigned long fg, bg; |
1327 | unsigned long fg, bg; |
1190 | const char *p; |
1328 | const char *p; |
1191 | char **s; |
1329 | char **s; |
1192 | XIMStyles *xim_styles; |
1330 | XIMStyles *xim_styles; |
1193 | XVaNestedList preedit_attr, status_attr; |
1331 | |
|
|
1332 | set_environ (envv); |
1194 | |
1333 | |
1195 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1334 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1196 | return false; |
1335 | return false; |
1197 | |
1336 | |
1198 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1337 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1199 | input_method = display->get_xim (locale, modifiers); |
1338 | input_method = display->get_xim (locale, modifiers); |
1200 | if (input_method == NULL) |
1339 | if (input_method == NULL) |
1201 | return false; |
1340 | return false; |
1202 | |
1341 | |
1203 | xim = input_method->xim; |
1342 | xim = input_method->xim; |
|
|
1343 | spot.x = spot.y = -1; |
1204 | |
1344 | |
1205 | xim_styles = NULL; |
1345 | xim_styles = NULL; |
1206 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1346 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1207 | || !xim_styles || !xim_styles->count_styles) |
1347 | || !xim_styles || !xim_styles->count_styles) |
1208 | { |
1348 | { |
1209 | display->put_xim (input_method); |
1349 | im_destroy (); |
1210 | return false; |
1350 | return false; |
1211 | } |
1351 | } |
1212 | |
1352 | |
1213 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1353 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1354 | |
|
|
1355 | for (int pi = 0; pi < 2; pi++) |
|
|
1356 | { |
|
|
1357 | p = pet[pi]; |
|
|
1358 | |
|
|
1359 | if (!p) |
|
|
1360 | continue; |
|
|
1361 | |
1214 | s = rxvt_splitcommastring (p); |
1362 | s = rxvt_splitcommastring (p); |
|
|
1363 | |
1215 | for (i = found = 0; !found && s[i]; i++) |
1364 | for (i = found = 0; !found && s[i]; i++) |
1216 | { |
1365 | { |
1217 | if (!STRCMP (s[i], "OverTheSpot")) |
1366 | if (!strcmp (s[i], "OverTheSpot")) |
1218 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1367 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1219 | else if (!STRCMP (s[i], "OffTheSpot")) |
1368 | else if (!strcmp (s[i], "OffTheSpot")) |
1220 | input_style = (XIMPreeditArea | XIMStatusArea); |
1369 | input_style = (XIMPreeditArea | XIMStatusArea); |
1221 | else if (!STRCMP (s[i], "Root")) |
1370 | else if (!strcmp (s[i], "Root")) |
1222 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1371 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1372 | else if (!strcmp (s[i], "None")) |
|
|
1373 | input_style = (XIMPreeditNone | XIMStatusNone); |
1223 | |
1374 | |
1224 | for (j = 0; j < xim_styles->count_styles; j++) |
1375 | for (j = 0; j < xim_styles->count_styles; j++) |
1225 | if (input_style == xim_styles->supported_styles[j]) |
1376 | if (input_style == xim_styles->supported_styles[j]) |
1226 | { |
1377 | { |
|
|
1378 | rxvt_freecommastring (s); |
|
|
1379 | |
1227 | found = 1; |
1380 | found = 1; |
1228 | break; |
1381 | goto foundpet; |
|
|
1382 | } |
|
|
1383 | |
1229 | } |
1384 | } |
1230 | } |
|
|
1231 | |
1385 | |
1232 | for (i = 0; s[i]; i++) |
1386 | rxvt_freecommastring (s); |
1233 | free (s[i]); |
1387 | } |
1234 | |
1388 | |
1235 | free (s); |
1389 | foundpet: |
|
|
1390 | |
1236 | XFree (xim_styles); |
1391 | XFree (xim_styles); |
1237 | |
1392 | |
1238 | if (!found) |
1393 | if (!found) |
1239 | { |
1394 | { |
1240 | display->put_xim (input_method); |
1395 | im_destroy (); |
1241 | return false; |
1396 | return false; |
1242 | } |
1397 | } |
1243 | |
1398 | |
1244 | preedit_attr = status_attr = NULL; |
1399 | XFontSet fs = 0; |
|
|
1400 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1401 | |
|
|
1402 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1403 | { |
|
|
1404 | // fake us a font-set, please |
|
|
1405 | char **missing_charset_list; |
|
|
1406 | int missing_charset_count; |
|
|
1407 | char *def_string; |
|
|
1408 | char pat[512]; |
|
|
1409 | |
|
|
1410 | sprintf (pat, |
|
|
1411 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1412 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1413 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1414 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1415 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1416 | "*", |
|
|
1417 | fheight, |
|
|
1418 | fheight + 1, fheight - 1, |
|
|
1419 | fheight - 2, fheight + 2); |
|
|
1420 | |
|
|
1421 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1422 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1423 | |
|
|
1424 | if (missing_charset_list) |
|
|
1425 | XFreeStringList (missing_charset_list); |
|
|
1426 | |
|
|
1427 | if (!fs) |
|
|
1428 | { |
|
|
1429 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1430 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1431 | } |
|
|
1432 | } |
1245 | |
1433 | |
1246 | if (input_style & XIMPreeditPosition) |
1434 | if (input_style & XIMPreeditPosition) |
1247 | { |
1435 | { |
1248 | im_set_size (&rect); |
1436 | im_set_size (rect); |
1249 | im_set_position (&spot); |
1437 | im_set_position (spot); |
1250 | im_set_color (&fg, &bg); |
1438 | im_set_color (fg, bg); |
1251 | |
1439 | |
1252 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1440 | preedit_attr = XVaCreateNestedList (0, |
|
|
1441 | XNForeground, fg, |
|
|
1442 | XNBackground, bg, |
|
|
1443 | XNArea, &rect, |
1253 | XNSpotLocation, &spot, |
1444 | XNSpotLocation, &spot, |
1254 | XNForeground, fg, XNBackground, bg, |
|
|
1255 | //XNFontSet, TermWin.fontset, |
1445 | XNFontSet, fs, |
1256 | NULL); |
1446 | NULL); |
1257 | } |
1447 | } |
1258 | else if (input_style & XIMPreeditArea) |
1448 | else if (input_style & XIMPreeditArea) |
1259 | { |
1449 | { |
1260 | im_set_color (&fg, &bg); |
1450 | im_set_color (fg, bg); |
1261 | |
1451 | |
1262 | /* |
1452 | /* |
1263 | * The necessary width of preedit area is unknown |
1453 | * The necessary width of preedit area is unknown |
1264 | * until create input context. |
1454 | * until create input context. |
1265 | */ |
1455 | */ |
1266 | needed_rect.width = 0; |
1456 | needed_rect.width = 0; |
1267 | |
|
|
1268 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1457 | im_set_preedit_area (rect, status_rect, needed_rect); |
1269 | |
1458 | |
1270 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1459 | preedit_attr = XVaCreateNestedList (0, |
|
|
1460 | XNForeground, fg, |
1271 | XNForeground, fg, XNBackground, bg, |
1461 | XNBackground, bg, |
|
|
1462 | XNArea, &rect, |
|
|
1463 | XNFontSet, fs, |
|
|
1464 | NULL); |
|
|
1465 | status_attr = XVaCreateNestedList (0, |
|
|
1466 | XNForeground, fg, |
|
|
1467 | XNBackground, bg, |
|
|
1468 | XNArea, &status_rect, |
1272 | //XNFontSet, TermWin.fontset, |
1469 | XNFontSet, fs, |
1273 | NULL); |
1470 | NULL); |
1274 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1275 | XNForeground, fg, XNBackground, bg, |
|
|
1276 | //XNFontSet, TermWin.fontset, |
|
|
1277 | NULL); |
|
|
1278 | } |
1471 | } |
1279 | |
1472 | |
1280 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1473 | Input_Context = XCreateIC (xim, |
|
|
1474 | XNInputStyle, input_style, |
1281 | XNClientWindow, TermWin.parent[0], |
1475 | XNClientWindow, vt, |
1282 | XNFocusWindow, TermWin.parent[0], |
1476 | XNFocusWindow, parent[0], |
1283 | preedit_attr ? XNPreeditAttributes : NULL, |
1477 | preedit_attr ? XNPreeditAttributes : NULL, |
1284 | preedit_attr, |
1478 | preedit_attr, |
1285 | status_attr ? XNStatusAttributes : NULL, |
1479 | status_attr ? XNStatusAttributes : NULL, |
1286 | status_attr, NULL); |
1480 | status_attr, NULL); |
|
|
1481 | |
1287 | if (preedit_attr) XFree (preedit_attr); |
1482 | if (preedit_attr) XFree (preedit_attr); |
1288 | if (status_attr) XFree (status_attr); |
1483 | if (status_attr) XFree (status_attr); |
|
|
1484 | if (fs) XFreeFontSet (display->display, fs); |
1289 | |
1485 | |
1290 | if (Input_Context == NULL) |
1486 | if (Input_Context == NULL) |
1291 | { |
1487 | { |
1292 | rxvt_print_error ("failed to create input context"); |
1488 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1293 | display->put_xim (input_method); |
1489 | im_destroy (); |
1294 | return false; |
1490 | return false; |
1295 | } |
1491 | } |
1296 | |
1492 | |
1297 | if (input_style & XIMPreeditArea) |
1493 | if (input_style & XIMPreeditArea) |
1298 | IMSetStatusPosition (); |
1494 | IMSetStatusPosition (); |
… | |
… | |
1302 | } |
1498 | } |
1303 | |
1499 | |
1304 | void |
1500 | void |
1305 | rxvt_term::im_cb () |
1501 | rxvt_term::im_cb () |
1306 | { |
1502 | { |
1307 | int i, found, had_im; |
1503 | int i; |
1308 | const char *p; |
1504 | const char *p; |
1309 | char **s; |
1505 | char **s; |
1310 | char buf[IMBUFSIZ]; |
1506 | char buf[IMBUFSIZ]; |
1311 | |
1507 | |
|
|
1508 | make_current (); |
|
|
1509 | |
1312 | im_destroy (); |
1510 | im_destroy (); |
1313 | |
1511 | |
1314 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1512 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1315 | if (Input_Context) |
1513 | if (Input_Context) |
1316 | return; |
1514 | return; |
… | |
… | |
1324 | if (p && *p) |
1522 | if (p && *p) |
1325 | { |
1523 | { |
1326 | bool found = false; |
1524 | bool found = false; |
1327 | |
1525 | |
1328 | s = rxvt_splitcommastring (p); |
1526 | s = rxvt_splitcommastring (p); |
|
|
1527 | |
1329 | for (i = 0; s[i]; i++) |
1528 | for (i = 0; s[i]; i++) |
1330 | { |
1529 | { |
1331 | if (*s[i]) |
1530 | if (*s[i]) |
1332 | { |
1531 | { |
1333 | STRCPY (buf, "@im="); |
1532 | strcpy (buf, "@im="); |
1334 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1533 | strncat (buf, s[i], IMBUFSIZ - 5); |
1335 | if (IM_get_IC (buf)) |
1534 | if (IM_get_IC (buf)) |
1336 | { |
1535 | { |
1337 | found = true; |
1536 | found = true; |
1338 | break; |
1537 | break; |
1339 | } |
1538 | } |
1340 | } |
1539 | } |
1341 | } |
1540 | } |
1342 | for (i = 0; s[i]; i++) |
1541 | |
1343 | free (s[i]); |
1542 | rxvt_freecommastring (s); |
1344 | free (s); |
|
|
1345 | |
1543 | |
1346 | if (found) |
1544 | if (found) |
1347 | goto done; |
1545 | goto done; |
1348 | } |
1546 | } |
1349 | |
1547 | |
… | |
… | |
1363 | } |
1561 | } |
1364 | |
1562 | |
1365 | void |
1563 | void |
1366 | rxvt_term::IMSetStatusPosition () |
1564 | rxvt_term::IMSetStatusPosition () |
1367 | { |
1565 | { |
1368 | XRectangle preedit_rect, status_rect, *needed_rect; |
1566 | XRectangle preedit_rect, status_rect, *needed_rect; |
1369 | XVaNestedList preedit_attr, status_attr; |
1567 | XVaNestedList preedit_attr, status_attr; |
1370 | |
1568 | |
1371 | if (Input_Context == NULL |
1569 | if (!Input_Context |
|
|
1570 | || !focus |
1372 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1571 | || !(input_style & XIMPreeditArea) |
1373 | || !IMisRunning ()) |
1572 | || !IMisRunning ()) |
1374 | return; |
1573 | return; |
1375 | |
1574 | |
1376 | /* Getting the necessary width of preedit area */ |
1575 | /* Getting the necessary width of preedit area */ |
1377 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1576 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1378 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1577 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1379 | XFree (status_attr); |
1578 | XFree (status_attr); |
1380 | |
1579 | |
1381 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1580 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1581 | XFree (needed_rect); |
1382 | |
1582 | |
1383 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1583 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1384 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1584 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1385 | |
1585 | |
1386 | XSetICValues (Input_Context, |
1586 | XSetICValues (Input_Context, |
1387 | XNPreeditAttributes, preedit_attr, |
1587 | XNPreeditAttributes, preedit_attr, |
1388 | XNStatusAttributes, status_attr, NULL); |
1588 | XNStatusAttributes, status_attr, NULL); |
1389 | |
1589 | |
1390 | XFree (preedit_attr); |
1590 | XFree (preedit_attr); |
1391 | XFree (status_attr); |
1591 | XFree (status_attr); |
1392 | } |
1592 | } |
1393 | #endif /* USE_XIM */ |
1593 | #endif /* USE_XIM */ |
1394 | |
1594 | |
1395 | /*----------------------------------------------------------------------*/ |
|
|
1396 | rxvt_t rxvt_current_term; |
|
|
1397 | |
|
|
1398 | /*----------------------- end-of-file (C source) -----------------------*/ |
1595 | /*----------------------- end-of-file (C source) -----------------------*/ |