1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.24 2004/01/31 03:26:28 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
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; |
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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 |
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149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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150 | #endif |
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151 | #ifdef HAVE_SCROLLBARS |
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152 | scrollbar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
78 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
79 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
80 | #endif |
156 | #endif |
81 | #ifdef TEXT_BLINK |
157 | #ifdef TEXT_BLINK |
82 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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162 | #endif |
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163 | #ifdef SELECTION_SCROLLING |
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164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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165 | #endif |
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166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
83 | #endif |
168 | #endif |
84 | #ifdef POINTER_BLANK |
169 | #ifdef POINTER_BLANK |
85 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
86 | #endif |
171 | #endif |
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172 | #ifdef USE_XIM |
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173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | #ifndef NO_BELL |
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176 | bell_ev (this, &rxvt_term::bell_cb), |
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177 | #endif |
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178 | termwin_ev (this, &rxvt_term::x_cb), |
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179 | vt_ev (this, &rxvt_term::x_cb), |
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180 | child_ev (this, &rxvt_term::child_cb), |
87 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
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182 | flush_ev (this, &rxvt_term::flush_cb), |
88 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
89 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
90 | x_ev (this, &rxvt_term::x_cb), |
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91 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
92 | { |
186 | { |
93 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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188 | |
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189 | termlist.push_back (this); |
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190 | |
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191 | #ifdef KEYSYM_RESOURCE |
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192 | keyboard = new keyboard_manager; |
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193 | #endif |
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194 | } |
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195 | |
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196 | // clean up the most important stuff, do *not* call x or free mem etc. |
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197 | // for use before an emergency exit |
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198 | void rxvt_term::emergency_cleanup () |
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199 | { |
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200 | if (cmd_pid) |
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201 | kill (-cmd_pid, SIGHUP); |
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202 | |
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203 | delete pty; pty = 0; |
94 | } |
204 | } |
95 | |
205 | |
96 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
97 | { |
207 | { |
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208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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209 | |
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210 | emergency_cleanup (); |
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211 | |
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212 | #if ENABLE_STYLES |
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213 | for (int i = RS_styleCount; --i; ) |
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214 | if (fontset[i] != fontset[0]) |
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215 | delete fontset[i]; |
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216 | #endif |
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217 | delete fontset[0]; |
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218 | |
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219 | if (display) |
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220 | { |
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221 | dDisp; |
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222 | |
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223 | selection_clear (); |
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224 | |
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225 | #ifdef USE_XIM |
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226 | im_destroy (); |
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227 | #endif |
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228 | #ifdef XTERM_SCROLLBAR |
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229 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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230 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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231 | #endif |
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232 | #ifdef PLAIN_SCROLLBAR |
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233 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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234 | #endif |
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235 | #ifdef NEXT_SCROLLBAR |
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236 | if (blackGC) XFreeGC (disp, blackGC); |
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237 | if (whiteGC) XFreeGC (disp, whiteGC); |
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238 | if (grayGC) XFreeGC (disp, grayGC); |
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239 | if (darkGC) XFreeGC (disp, darkGC); |
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240 | if (stippleGC) XFreeGC (disp, stippleGC); |
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241 | if (dimple) XFreePixmap (disp, dimple); |
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242 | if (upArrow) XFreePixmap (disp, upArrow); |
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243 | if (downArrow) XFreePixmap (disp, downArrow); |
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244 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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245 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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246 | #endif |
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247 | #ifdef RXVT_SCROLLBAR |
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248 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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249 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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250 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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251 | #endif |
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252 | if (gc) XFreeGC (disp, gc); |
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253 | |
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254 | delete drawable; |
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255 | // destroy all windows |
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256 | if (parent[0]) |
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257 | XDestroyWindow (disp, parent[0]); |
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258 | } |
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259 | |
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260 | // TODO: free pixcolours, colours should become part of rxvt_display |
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261 | delete pix_colors_focused; |
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262 | #if OFF_FOCUS_FADING |
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263 | delete pix_colors_unfocused; |
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264 | #endif |
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265 | |
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266 | displays.put (display); |
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267 | |
98 | scr_release (); |
268 | scr_release (); |
99 | |
269 | |
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270 | /* clear all resources */ |
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271 | for (int i = 0; i < allocated.size (); i++) |
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272 | free (allocated [i]); |
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273 | |
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274 | free (selection.text); |
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275 | // TODO: manage env vars in child only(!) |
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276 | free (env_windowid); |
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277 | free (env_display); |
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278 | free (env_term); |
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279 | free (env_colorfgbg); |
100 | free (locale); |
280 | free (locale); |
101 | free (codeset); |
281 | free (v_buffer); |
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282 | free (incr_buf); |
102 | |
283 | |
103 | #ifndef NO_SETOWNER_TTYDEV |
284 | delete envv; |
104 | privileged_ttydev (RESTORE); |
285 | delete argv; |
105 | #endif |
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106 | #ifdef UTMP_SUPPORT |
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107 | privileged_utmp (RESTORE); |
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108 | #endif |
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109 | #ifdef USE_XIM |
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110 | if (Input_Context != NULL) |
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111 | { |
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112 | XDestroyIC (Input_Context); |
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113 | Input_Context = NULL; |
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114 | } |
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115 | #endif |
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116 | |
286 | |
117 | if (cmd_fd >= 0) |
287 | #ifdef KEYSYM_RESOURCE |
118 | close (cmd_fd); |
288 | delete keyboard; |
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289 | #endif |
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290 | } |
119 | |
291 | |
120 | if (Xfd >= 0) |
292 | // child has exited, usually destroys |
121 | XCloseDisplay (Xdisplay); |
293 | void |
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294 | rxvt_term::child_cb (child_watcher &w, int status) |
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295 | { |
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296 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
122 | |
297 | |
123 | delete PixColors; |
298 | cmd_pid = 0; |
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299 | |
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300 | if (!OPTION (Opt_hold)) |
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301 | destroy (); |
124 | } |
302 | } |
125 | |
303 | |
126 | void |
304 | void |
127 | rxvt_term::destroy () |
305 | rxvt_term::destroy () |
128 | { |
306 | { |
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307 | if (destroy_ev.active) |
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308 | return; |
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309 | |
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310 | if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END))) |
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311 | return; |
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312 | |
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313 | #if ENABLE_OVERLAY |
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314 | scr_overlay_off (); |
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315 | #endif |
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316 | |
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317 | if (display) |
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318 | { |
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319 | #if USE_XIM |
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320 | im_ev.stop (display); |
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321 | #endif |
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322 | #if HAVE_SCROLLBARS |
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323 | scrollbar_ev.stop (display); |
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324 | #endif |
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325 | #if TRANSPARENT |
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326 | rootwin_ev.stop (display); |
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327 | #endif |
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328 | incr_ev.stop (); |
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329 | termwin_ev.stop (display); |
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330 | vt_ev.stop (display); |
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331 | } |
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332 | |
129 | check_ev.stop (); |
333 | check_ev.stop (); |
130 | pty_ev.stop (); |
334 | pty_ev.stop (); |
131 | x_ev.stop (); |
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132 | #ifdef CURSOR_BLINK |
335 | #ifdef CURSOR_BLINK |
133 | cursor_blink_ev.stop (); |
336 | cursor_blink_ev.stop (); |
134 | #endif |
337 | #endif |
135 | #ifdef TEXT_BLINK |
338 | #ifdef TEXT_BLINK |
136 | text_blink_ev.stop (); |
339 | text_blink_ev.stop (); |
137 | #endif |
340 | #endif |
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341 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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342 | cont_scroll_ev.stop (); |
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343 | #endif |
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344 | #ifdef SELECTION_SCROLLING |
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345 | sel_scroll_ev.stop (); |
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346 | #endif |
138 | #ifdef POINTER_BLANK |
347 | #ifdef POINTER_BLANK |
139 | pointer_ev.stop (); |
348 | pointer_ev.stop (); |
140 | #endif |
349 | #endif |
141 | |
350 | |
142 | destroy_ev.start (0); |
351 | destroy_ev.start (0); |
143 | } |
352 | } |
144 | |
353 | |
145 | void |
354 | void |
146 | rxvt_term::destroy_cb (time_watcher &w) |
355 | rxvt_term::destroy_cb (time_watcher &w) |
147 | { |
356 | { |
148 | SET_R (this); |
357 | make_current (); |
149 | |
358 | |
150 | delete this; |
359 | delete this; |
151 | } |
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152 | |
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153 | /*----------------------------------------------------------------------*/ |
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154 | /* rxvt_init() */ |
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155 | /* LIBPROTO */ |
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156 | rxvt_t |
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157 | rxvt_init (int argc, const char *const *argv) |
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158 | { |
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159 | SET_R (new rxvt_term); |
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160 | |
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161 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
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162 | { |
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163 | delete GET_R; |
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164 | SET_R (0); |
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165 | } |
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166 | |
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167 | return GET_R; |
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168 | } |
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169 | |
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170 | void |
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171 | rxvt_init_signals () |
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172 | { |
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173 | /* install exit handler for cleanup */ |
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174 | #if 0 |
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175 | #ifdef HAVE_ATEXIT |
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176 | atexit(rxvt_clean_exit); |
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177 | #else |
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178 | #endif |
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179 | #endif |
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180 | |
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181 | struct sigaction sa; |
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182 | |
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183 | sigfillset (&sa.sa_mask); |
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184 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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185 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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186 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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187 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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188 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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189 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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190 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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191 | |
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192 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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193 | /* signal (SIGURG, SIG_DFL); */ |
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194 | |
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195 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
196 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
197 | } |
|
|
198 | |
|
|
199 | bool |
|
|
200 | rxvt_term::init (int argc, const char *const *argv) |
|
|
201 | { |
|
|
202 | /* |
|
|
203 | * Save and then give up any super-user privileges |
|
|
204 | * If we need privileges in any area then we must specifically request it. |
|
|
205 | * We should only need to be root in these cases: |
|
|
206 | * 1. write utmp entries on some systems |
|
|
207 | * 2. chown tty on some systems |
|
|
208 | */ |
|
|
209 | privileges (SAVE); |
|
|
210 | privileges (IGNORE); |
|
|
211 | |
|
|
212 | init_secondary (); |
|
|
213 | |
|
|
214 | const char **cmd_argv = init_resources (argc, argv); |
|
|
215 | |
|
|
216 | set_locale (""); |
|
|
217 | |
|
|
218 | #if (MENUBAR_MAX) |
|
|
219 | menubar_read (rs[Rs_menu]); |
|
|
220 | #endif |
|
|
221 | #ifdef HAVE_SCROLLBARS |
|
|
222 | if (Options & Opt_scrollBar) |
|
|
223 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
224 | #endif |
|
|
225 | |
|
|
226 | create_windows (argc, argv); |
|
|
227 | |
|
|
228 | init_xlocale (); |
|
|
229 | |
|
|
230 | scr_reset (); /* initialize screen */ |
|
|
231 | #ifdef RXVT_GRAPHICS |
|
|
232 | Gr_reset (); /* reset graphics */ |
|
|
233 | #endif |
|
|
234 | |
|
|
235 | #if 0 |
|
|
236 | #ifdef DEBUG_X |
|
|
237 | XSynchronize(Xdisplay, True); |
|
|
238 | #endif |
|
|
239 | #endif |
|
|
240 | |
|
|
241 | #ifdef HAVE_SCROLLBARS |
|
|
242 | if (Options & Opt_scrollBar) |
|
|
243 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
244 | #endif |
|
|
245 | #if (MENUBAR_MAX) |
|
|
246 | if (menubar_visible(r)) |
|
|
247 | XMapWindow (Xdisplay, menuBar.win); |
|
|
248 | #endif |
|
|
249 | #ifdef TRANSPARENT |
|
|
250 | if (Options & Opt_transparent) |
|
|
251 | { |
|
|
252 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
253 | check_our_parents (); |
|
|
254 | } |
|
|
255 | #endif |
|
|
256 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
257 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
258 | |
|
|
259 | init_env (); |
|
|
260 | init_command (cmd_argv); |
|
|
261 | |
|
|
262 | x_ev.start (Xfd, EVENT_READ); |
|
|
263 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
264 | |
|
|
265 | check_ev.start (); |
|
|
266 | |
|
|
267 | process_x_events (); |
|
|
268 | |
|
|
269 | return true; |
|
|
270 | } |
|
|
271 | |
|
|
272 | /* ------------------------------------------------------------------------- * |
|
|
273 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
274 | * ------------------------------------------------------------------------- */ |
|
|
275 | /* |
|
|
276 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
277 | */ |
|
|
278 | /* ARGSUSED */ |
|
|
279 | /* EXTPROTO */ |
|
|
280 | RETSIGTYPE |
|
|
281 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
282 | { |
|
|
283 | int pid, save_errno = errno; |
|
|
284 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
285 | ; |
|
|
286 | errno = save_errno; |
|
|
287 | |
|
|
288 | #if 0 |
|
|
289 | if (pid == cmd_pid) |
|
|
290 | exit (EXIT_SUCCESS); |
|
|
291 | #endif |
|
|
292 | } |
|
|
293 | |
|
|
294 | /* |
|
|
295 | * Catch a fatal signal and tidy up before quitting |
|
|
296 | */ |
|
|
297 | /* EXTPROTO */ |
|
|
298 | RETSIGTYPE |
|
|
299 | rxvt_Exit_signal(int sig) |
|
|
300 | { |
|
|
301 | signal(sig, SIG_DFL); |
|
|
302 | #ifdef DEBUG_CMD |
|
|
303 | rxvt_print_error("signal %d", sig); |
|
|
304 | #endif |
|
|
305 | rxvt_clean_exit(); |
|
|
306 | kill(getpid(), sig); |
|
|
307 | } |
|
|
308 | |
|
|
309 | /* ARGSUSED */ |
|
|
310 | /* EXTPROTO */ |
|
|
311 | int |
|
|
312 | rxvt_xerror_handler(const Display * display |
|
|
313 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
314 | { |
|
|
315 | if (GET_R->allowedxerror == -1) |
|
|
316 | GET_R->allowedxerror = event->error_code; |
|
|
317 | else |
|
|
318 | { |
|
|
319 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
320 | event->request_code, event->minor_code, |
|
|
321 | event->error_code); |
|
|
322 | |
|
|
323 | GET_R->destroy (); |
|
|
324 | } |
|
|
325 | |
|
|
326 | return 0; |
|
|
327 | } |
360 | } |
328 | |
361 | |
329 | /*----------------------------------------------------------------------*/ |
362 | /*----------------------------------------------------------------------*/ |
330 | /* |
363 | /* |
331 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
364 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
332 | * TODO: if debugging, this should free up any known resources if we can |
365 | * TODO: if debugging, this should free up any known resources if we can |
333 | */ |
366 | */ |
334 | /* EXTPROTO */ |
367 | static XErrorHandler old_xerror_handler; |
|
|
368 | |
|
|
369 | static void |
|
|
370 | rxvt_emergency_cleanup () |
|
|
371 | { |
|
|
372 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
373 | (*t)->emergency_cleanup (); |
|
|
374 | } |
|
|
375 | |
|
|
376 | #if ENABLE_FRILLS |
|
|
377 | static void |
|
|
378 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
379 | { |
|
|
380 | char buffer[BUFSIZ]; |
|
|
381 | char mesg[BUFSIZ]; |
|
|
382 | char number[32]; |
|
|
383 | char *mtype = "XlibMessage"; |
|
|
384 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
385 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
386 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
387 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
388 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
389 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
390 | sprintf(number, "%d", event->request_code); |
|
|
391 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
392 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
393 | if (event->request_code >= 128) { |
|
|
394 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
395 | mesg, BUFSIZ); |
|
|
396 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
397 | } |
|
|
398 | if ((event->error_code == BadWindow) || |
|
|
399 | (event->error_code == BadPixmap) || |
|
|
400 | (event->error_code == BadCursor) || |
|
|
401 | (event->error_code == BadFont) || |
|
|
402 | (event->error_code == BadDrawable) || |
|
|
403 | (event->error_code == BadColor) || |
|
|
404 | (event->error_code == BadGC) || |
|
|
405 | (event->error_code == BadIDChoice) || |
|
|
406 | (event->error_code == BadValue) || |
|
|
407 | (event->error_code == BadAtom)) { |
|
|
408 | if (event->error_code == BadValue) |
|
|
409 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
410 | mesg, BUFSIZ); |
|
|
411 | else if (event->error_code == BadAtom) |
|
|
412 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
413 | mesg, BUFSIZ); |
|
|
414 | else |
|
|
415 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
416 | mesg, BUFSIZ); |
|
|
417 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
418 | } |
|
|
419 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
420 | mesg, BUFSIZ); |
|
|
421 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
422 | } |
|
|
423 | #endif |
|
|
424 | |
|
|
425 | int |
|
|
426 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
427 | { |
|
|
428 | if (GET_R->allowedxerror == -1) |
|
|
429 | GET_R->allowedxerror = event->error_code; |
|
|
430 | else |
|
|
431 | { |
|
|
432 | // GET_R is most likely not the terminal which caused the error, |
|
|
433 | // so just output the error and continue |
|
|
434 | #if ENABLE_FRILLS |
|
|
435 | print_x_error (display, event); |
|
|
436 | #else |
|
|
437 | old_xerror_handler (display, event); |
|
|
438 | #endif |
|
|
439 | } |
|
|
440 | |
|
|
441 | return 0; |
|
|
442 | } |
|
|
443 | |
|
|
444 | int |
|
|
445 | rxvt_xioerror_handler (Display *display) |
|
|
446 | { |
|
|
447 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
448 | DisplayString (display)); |
|
|
449 | rxvt_emergency_cleanup (); |
|
|
450 | _exit (EXIT_FAILURE); |
|
|
451 | } |
|
|
452 | |
|
|
453 | /*----------------------------------------------------------------------*/ |
|
|
454 | bool |
|
|
455 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
456 | { |
|
|
457 | this->envv = envv; |
|
|
458 | |
|
|
459 | SET_R (this); |
|
|
460 | set_locale (""); |
|
|
461 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
462 | |
|
|
463 | if (!init_vars ()) |
|
|
464 | return false; |
|
|
465 | |
|
|
466 | init_secondary (); |
|
|
467 | |
|
|
468 | const char **cmd_argv = init_resources (argc, argv); |
|
|
469 | |
|
|
470 | #ifdef KEYSYM_RESOURCE |
|
|
471 | keyboard->register_done (); |
|
|
472 | #endif |
|
|
473 | |
|
|
474 | #ifdef HAVE_SCROLLBARS |
|
|
475 | if (OPTION (Opt_scrollBar)) |
|
|
476 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
477 | #endif |
|
|
478 | |
|
|
479 | pty = ptytty::create (); |
|
|
480 | |
|
|
481 | create_windows (argc, argv); |
|
|
482 | |
|
|
483 | dDisp; |
|
|
484 | |
|
|
485 | init_xlocale (); |
|
|
486 | |
|
|
487 | scr_reset (); // initialize screen |
|
|
488 | |
|
|
489 | #if 0 |
|
|
490 | XSynchronize (disp, True); |
|
|
491 | #endif |
|
|
492 | |
|
|
493 | #ifdef HAVE_SCROLLBARS |
|
|
494 | if (OPTION (Opt_scrollBar)) |
|
|
495 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
496 | #endif |
|
|
497 | #ifdef TRANSPARENT |
|
|
498 | if (OPTION (Opt_transparent)) |
|
|
499 | { |
|
|
500 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
501 | check_our_parents (); |
|
|
502 | rootwin_ev.start (display, display->root); |
|
|
503 | } |
|
|
504 | #endif |
|
|
505 | |
|
|
506 | set_colorfgbg (); |
|
|
507 | |
|
|
508 | init_command (cmd_argv); |
|
|
509 | |
|
|
510 | free (cmd_argv); |
|
|
511 | |
|
|
512 | if (pty->pty >= 0) |
|
|
513 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
514 | |
|
|
515 | check_ev.start (); |
|
|
516 | |
|
|
517 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
518 | |
|
|
519 | XMapWindow (disp, vt); |
|
|
520 | XMapWindow (disp, parent[0]); |
|
|
521 | |
|
|
522 | return true; |
|
|
523 | } |
|
|
524 | |
|
|
525 | static struct sig_handlers |
|
|
526 | { |
|
|
527 | sig_watcher sw_term, sw_int; |
|
|
528 | |
|
|
529 | /* |
|
|
530 | * Catch a fatal signal and tidy up before quitting |
|
|
531 | */ |
335 | void |
532 | void |
336 | rxvt_clean_exit () |
533 | sig_term (sig_watcher &w) |
|
|
534 | { |
|
|
535 | rxvt_emergency_cleanup (); |
|
|
536 | signal (w.signum, SIG_DFL); |
|
|
537 | kill (getpid (), w.signum); |
|
|
538 | } |
|
|
539 | |
|
|
540 | sig_handlers () |
|
|
541 | : sw_term (this, &sig_handlers::sig_term), |
|
|
542 | sw_int (this, &sig_handlers::sig_term) |
|
|
543 | { |
|
|
544 | } |
|
|
545 | } sig_handlers; |
|
|
546 | |
|
|
547 | char **rxvt_environ; // startup environment |
|
|
548 | |
|
|
549 | void |
|
|
550 | rxvt_init () |
337 | { |
551 | { |
338 | GET_R->destroy (); |
552 | ptytty::init (); |
|
|
553 | |
|
|
554 | rxvt_environ = environ; |
|
|
555 | |
|
|
556 | signal (SIGHUP, SIG_IGN); |
|
|
557 | signal (SIGPIPE, SIG_IGN); |
|
|
558 | |
|
|
559 | sig_handlers.sw_term.start (SIGTERM); |
|
|
560 | sig_handlers.sw_int.start (SIGINT); |
|
|
561 | |
|
|
562 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
563 | /* signal (SIGURG, SIG_DFL); */ |
|
|
564 | |
|
|
565 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
566 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
567 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
568 | |
|
|
569 | XrmInitialize (); |
339 | } |
570 | } |
340 | |
571 | |
341 | /* ------------------------------------------------------------------------- * |
572 | /* ------------------------------------------------------------------------- * |
342 | * MEMORY ALLOCATION WRAPPERS * |
573 | * MEMORY ALLOCATION WRAPPERS * |
343 | * ------------------------------------------------------------------------- */ |
574 | * ------------------------------------------------------------------------- */ |
344 | /* EXTPROTO */ |
575 | void * |
345 | void * |
|
|
346 | rxvt_malloc(size_t size) |
576 | rxvt_malloc (size_t size) |
347 | { |
577 | { |
348 | void *p; |
|
|
349 | |
|
|
350 | p = malloc(size); |
578 | void *p = malloc (size); |
|
|
579 | |
351 | if (p) |
580 | if (!p) |
|
|
581 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
582 | |
352 | return p; |
583 | return p; |
353 | |
|
|
354 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
355 | rxvt_clean_exit(); |
|
|
356 | exit(EXIT_FAILURE); |
|
|
357 | /* NOTREACHED */ |
|
|
358 | } |
584 | } |
359 | |
585 | |
360 | /* EXTPROTO */ |
586 | void * |
361 | void * |
|
|
362 | rxvt_calloc(size_t number, size_t size) |
587 | rxvt_calloc (size_t number, size_t size) |
363 | { |
588 | { |
364 | void *p; |
|
|
365 | |
|
|
366 | p = calloc(number, size); |
589 | void *p = calloc (number, size); |
|
|
590 | |
367 | if (p) |
591 | if (!p) |
|
|
592 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
593 | |
368 | return p; |
594 | return p; |
369 | |
|
|
370 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
371 | rxvt_clean_exit(); |
|
|
372 | exit(EXIT_FAILURE); |
|
|
373 | /* NOTREACHED */ |
|
|
374 | } |
595 | } |
375 | |
596 | |
376 | /* EXTPROTO */ |
597 | void * |
377 | void * |
|
|
378 | rxvt_realloc(void *ptr, size_t size) |
598 | rxvt_realloc (void *ptr, size_t size) |
379 | { |
599 | { |
380 | void *p; |
|
|
381 | |
|
|
382 | if (ptr) |
|
|
383 | p = realloc(ptr, size); |
600 | void *p = realloc (ptr, size); |
384 | else |
601 | |
385 | p = malloc(size); |
|
|
386 | if (p) |
602 | if (!p) |
|
|
603 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
604 | |
387 | return p; |
605 | return p; |
388 | |
|
|
389 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
390 | rxvt_clean_exit(); |
|
|
391 | exit(EXIT_FAILURE); |
|
|
392 | /* NOTREACHED */ |
|
|
393 | } |
606 | } |
394 | |
|
|
395 | /* ------------------------------------------------------------------------- * |
|
|
396 | * PRIVILEGED OPERATIONS * |
|
|
397 | * ------------------------------------------------------------------------- */ |
|
|
398 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
399 | void |
|
|
400 | rxvt_term::privileges (int mode) |
|
|
401 | { |
|
|
402 | #if ! defined(__CYGWIN32__) |
|
|
403 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
404 | /* setreuid() is the poor man's setuid(), seteuid() */ |
|
|
405 | # define seteuid(a) setreuid(-1, (a)) |
|
|
406 | # define setegid(a) setregid(-1, (a)) |
|
|
407 | # define HAVE_SETEUID |
|
|
408 | # endif |
|
|
409 | # ifdef HAVE_SETEUID |
|
|
410 | switch (mode) { |
|
|
411 | case IGNORE: |
|
|
412 | /* |
|
|
413 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
414 | * back to root later, as required |
|
|
415 | */ |
|
|
416 | seteuid(getuid()); |
|
|
417 | setegid(getgid()); |
|
|
418 | break; |
|
|
419 | case SAVE: |
|
|
420 | euid = geteuid(); |
|
|
421 | egid = getegid(); |
|
|
422 | break; |
|
|
423 | case RESTORE: |
|
|
424 | seteuid(euid); |
|
|
425 | setegid(egid); |
|
|
426 | break; |
|
|
427 | } |
|
|
428 | # else |
|
|
429 | switch (mode) { |
|
|
430 | case IGNORE: |
|
|
431 | setuid(getuid()); |
|
|
432 | setgid(getgid()); |
|
|
433 | /* FALLTHROUGH */ |
|
|
434 | case SAVE: |
|
|
435 | /* FALLTHROUGH */ |
|
|
436 | case RESTORE: |
|
|
437 | break; |
|
|
438 | } |
|
|
439 | # endif |
|
|
440 | #endif |
|
|
441 | } |
|
|
442 | |
|
|
443 | #ifdef UTMP_SUPPORT |
|
|
444 | void |
|
|
445 | rxvt_term::privileged_utmp (char action) |
|
|
446 | { |
|
|
447 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
448 | action, next_utmp_action, getpid())); |
|
|
449 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
450 | || (Options & Opt_utmpInhibit) |
|
|
451 | || ttydev == NULL || *ttydev == '\0') |
|
|
452 | return; |
|
|
453 | |
|
|
454 | privileges (RESTORE); |
|
|
455 | if (action == SAVE) { |
|
|
456 | next_utmp_action = RESTORE; |
|
|
457 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
458 | } else { /* action == RESTORE */ |
|
|
459 | next_utmp_action = IGNORE; |
|
|
460 | cleanutent (); |
|
|
461 | } |
|
|
462 | privileges (IGNORE); |
|
|
463 | } |
|
|
464 | #endif |
|
|
465 | |
|
|
466 | #ifndef NO_SETOWNER_TTYDEV |
|
|
467 | void |
|
|
468 | rxvt_term::privileged_ttydev (char action) |
|
|
469 | { |
|
|
470 | D_MAIN((stderr, |
|
|
471 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
472 | action, next_tty_action, getpid())); |
|
|
473 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
474 | || ttydev == NULL || *ttydev == '\0') |
|
|
475 | return; |
|
|
476 | |
|
|
477 | privileges (RESTORE); |
|
|
478 | |
|
|
479 | if (action == SAVE) { |
|
|
480 | next_tty_action = RESTORE; |
|
|
481 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
482 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
483 | if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
484 | next_tty_action = IGNORE; |
|
|
485 | else |
|
|
486 | # endif |
|
|
487 | { |
|
|
488 | chown(ttydev, getuid(), ttygid); /* fail silently */ |
|
|
489 | chmod(ttydev, ttymode); |
|
|
490 | # ifdef HAVE_REVOKE |
|
|
491 | revoke(ttydev); |
|
|
492 | # endif |
|
|
493 | } |
|
|
494 | } else { /* action == RESTORE */ |
|
|
495 | next_tty_action = IGNORE; |
|
|
496 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
497 | chmod(ttydev, ttyfd_stat.st_mode); |
|
|
498 | chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
499 | # else |
|
|
500 | chmod(ttydev, |
|
|
501 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
502 | chown(ttydev, 0, 0); |
|
|
503 | # endif |
|
|
504 | } |
|
|
505 | |
|
|
506 | privileges (IGNORE); |
|
|
507 | |
|
|
508 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
509 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
510 | action == RESTORE ? "Restoring" : (action == |
|
|
511 | SAVE ? "Saving" : |
|
|
512 | "UNKNOWN ERROR for"), ttydev, |
|
|
513 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
514 | ttyfd_stat.st_gid)); |
|
|
515 | # endif |
|
|
516 | } |
|
|
517 | #endif |
|
|
518 | |
607 | |
519 | /*----------------------------------------------------------------------*/ |
608 | /*----------------------------------------------------------------------*/ |
520 | /* |
609 | /* |
521 | * window size/position calculcations for XSizeHint and other storage. |
610 | * window size/position calculcations for XSizeHint and other storage. |
522 | * if width/height are non-zero then override calculated width/height |
611 | * if width/height are non-zero then override calculated width/height |
523 | */ |
612 | */ |
524 | void |
613 | void |
525 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
614 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
526 | { |
615 | { |
527 | short recalc_x, recalc_y; |
616 | short recalc_x, recalc_y; |
528 | int x, y, sb_w, mb_h, flags; |
617 | int x, y, sb_w, flags; |
529 | unsigned int w, h; |
618 | unsigned int w, h; |
530 | unsigned int max_width, max_height; |
619 | unsigned int max_width, max_height; |
|
|
620 | dDisp; |
531 | |
621 | |
532 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
533 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
534 | szHint.height)); |
|
|
535 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
622 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
536 | szHint.win_gravity = NorthWestGravity; |
623 | szHint.win_gravity = NorthWestGravity; |
537 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
624 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
538 | |
625 | |
539 | recalc_x = recalc_y = 0; |
626 | recalc_x = recalc_y = 0; |
540 | flags = 0; |
627 | flags = 0; |
|
|
628 | |
541 | if (!parsed_geometry) { |
629 | if (!parsed_geometry) |
|
|
630 | { |
542 | parsed_geometry = 1; |
631 | parsed_geometry = 1; |
|
|
632 | |
543 | if (rs[Rs_geometry]) |
633 | if (rs[Rs_geometry]) |
544 | flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
634 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
635 | |
545 | if (flags & WidthValue) { |
636 | if (flags & WidthValue) |
546 | TermWin.ncol = BOUND_POSITIVE_INT16(w); |
637 | { |
|
|
638 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
547 | szHint.flags |= USSize; |
639 | szHint.flags |= USSize; |
548 | } |
640 | } |
|
|
641 | |
549 | if (flags & HeightValue) { |
642 | if (flags & HeightValue) |
550 | TermWin.nrow = BOUND_POSITIVE_INT16(h); |
643 | { |
|
|
644 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
551 | szHint.flags |= USSize; |
645 | szHint.flags |= USSize; |
552 | } |
646 | } |
|
|
647 | |
553 | if (flags & XValue) { |
648 | if (flags & XValue) |
|
|
649 | { |
554 | szHint.x = x; |
650 | szHint.x = x; |
555 | szHint.flags |= USPosition; |
651 | szHint.flags |= USPosition; |
|
|
652 | |
556 | if (flags & XNegative) { |
653 | if (flags & XNegative) |
|
|
654 | { |
557 | recalc_x = 1; |
655 | recalc_x = 1; |
558 | szHint.win_gravity = NorthEastGravity; |
656 | szHint.win_gravity = NorthEastGravity; |
559 | } |
657 | } |
560 | } |
658 | } |
|
|
659 | |
561 | if (flags & YValue) { |
660 | if (flags & YValue) |
|
|
661 | { |
562 | szHint.y = y; |
662 | szHint.y = y; |
563 | szHint.flags |= USPosition; |
663 | szHint.flags |= USPosition; |
|
|
664 | |
564 | if (flags & YNegative) { |
665 | if (flags & YNegative) |
|
|
666 | { |
565 | recalc_y = 1; |
667 | recalc_y = 1; |
|
|
668 | |
566 | if (szHint.win_gravity == NorthEastGravity) |
669 | if (szHint.win_gravity == NorthEastGravity) |
567 | szHint.win_gravity = SouthEastGravity; |
670 | szHint.win_gravity = SouthEastGravity; |
568 | else |
671 | else |
569 | szHint.win_gravity = SouthWestGravity; |
672 | szHint.win_gravity = SouthWestGravity; |
570 | } |
673 | } |
571 | } |
674 | } |
572 | } |
675 | } |
|
|
676 | |
573 | /* TODO: BOUNDS */ |
677 | /* TODO: BOUNDS */ |
574 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
678 | width = ncol * fwidth; |
575 | TermWin.height = TermWin.nrow * TermWin.fheight; |
679 | height = nrow * fheight; |
576 | max_width = MAX_COLS * TermWin.fwidth; |
680 | max_width = MAX_COLS * fwidth; |
577 | max_height = MAX_ROWS * TermWin.fheight; |
681 | max_height = MAX_ROWS * fheight; |
578 | |
682 | |
579 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
683 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
580 | |
684 | |
581 | sb_w = mb_h = 0; |
685 | sb_w = 0; |
582 | window_vt_x = window_vt_y = 0; |
686 | window_vt_x = window_vt_y = int_bwidth; |
583 | if (scrollbar_visible ()) { |
687 | |
|
|
688 | if (scrollBar.state) |
|
|
689 | { |
584 | sb_w = scrollbar_TotalWidth(); |
690 | sb_w = scrollbar_TotalWidth (); |
585 | szHint.base_width += sb_w; |
691 | szHint.base_width += sb_w; |
586 | if (!(Options & Opt_scrollBar_right)) |
692 | if (!OPTION (Opt_scrollBar_right)) |
587 | window_vt_x = sb_w; |
693 | window_vt_x += sb_w; |
588 | } |
694 | } |
589 | if (menubar_visible ()) { |
695 | |
590 | mb_h = menuBar_TotalHeight(); |
|
|
591 | szHint.base_height += mb_h; |
|
|
592 | window_vt_y = mb_h; |
|
|
593 | } |
|
|
594 | szHint.width_inc = TermWin.fwidth; |
696 | szHint.width_inc = fwidth; |
595 | szHint.height_inc = TermWin.fheight; |
697 | szHint.height_inc = fheight; |
596 | szHint.min_width = szHint.base_width + szHint.width_inc; |
698 | szHint.min_width = szHint.base_width + szHint.width_inc; |
597 | szHint.min_height = szHint.base_height + szHint.height_inc; |
699 | szHint.min_height = szHint.base_height + szHint.height_inc; |
598 | |
700 | |
599 | if (width && width - szHint.base_width < max_width) { |
701 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
702 | { |
600 | szHint.width = width; |
703 | szHint.width = newwidth; |
601 | TermWin.width = width - szHint.base_width; |
704 | width = newwidth - szHint.base_width; |
602 | } else { |
705 | } |
603 | MIN_IT(TermWin.width, max_width); |
706 | else |
|
|
707 | { |
|
|
708 | min_it (width, max_width); |
604 | szHint.width = szHint.base_width + TermWin.width; |
709 | szHint.width = szHint.base_width + width; |
605 | } |
710 | } |
|
|
711 | |
606 | if (height && height - szHint.base_height < max_height) { |
712 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
713 | { |
607 | szHint.height = height; |
714 | szHint.height = newheight; |
608 | TermWin.height = height - szHint.base_height; |
715 | height = newheight - szHint.base_height; |
609 | } else { |
716 | } |
|
|
717 | else |
|
|
718 | { |
610 | MIN_IT(TermWin.height, max_height); |
719 | min_it (height, max_height); |
611 | szHint.height = szHint.base_height + TermWin.height; |
720 | szHint.height = szHint.base_height + height; |
612 | } |
721 | } |
613 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
722 | |
|
|
723 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
614 | window_sb_x = szHint.width - sb_w; |
724 | window_sb_x = szHint.width - sb_w; |
615 | |
725 | |
616 | if (recalc_x) |
726 | if (recalc_x) |
617 | szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay)) |
727 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
618 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
619 | if (recalc_y) |
728 | if (recalc_y) |
620 | szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay)) |
729 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
621 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
622 | |
730 | |
623 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
731 | ncol = width / fwidth; |
624 | TermWin.nrow = TermWin.height / TermWin.fheight; |
732 | nrow = height / fheight; |
625 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
626 | TermWin.ncol, TermWin.nrow, szHint.width, |
|
|
627 | szHint.height)); |
|
|
628 | return; |
|
|
629 | } |
733 | } |
630 | |
734 | |
631 | /*----------------------------------------------------------------------*/ |
735 | /*----------------------------------------------------------------------*/ |
632 | /* |
736 | /* |
633 | * Tell the teletype handler what size the window is. |
737 | * Tell the teletype handler what size the window is. |
634 | * Called after a window size change. |
738 | * Called after a window size change. |
635 | */ |
739 | */ |
636 | void |
740 | void |
637 | rxvt_term::tt_winch () |
741 | rxvt_term::tt_winch () |
638 | { |
742 | { |
|
|
743 | if (pty->pty < 0) |
|
|
744 | return; |
|
|
745 | |
639 | struct winsize ws; |
746 | struct winsize ws; |
640 | |
747 | |
641 | if (cmd_fd < 0) |
|
|
642 | return; |
|
|
643 | |
|
|
644 | ws.ws_col = TermWin.ncol; |
748 | ws.ws_col = ncol; |
645 | ws.ws_row = TermWin.nrow; |
749 | ws.ws_row = nrow; |
646 | ws.ws_xpixel = ws.ws_ypixel = 0; |
750 | ws.ws_xpixel = width; |
647 | #ifndef DEBUG_SIZE |
751 | ws.ws_ypixel = height; |
648 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
752 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
649 | #else |
753 | |
650 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
754 | #if 0 |
651 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
755 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
652 | # ifdef SIGWINCH |
|
|
653 | else if (cmd_pid) /* force through to the command */ |
756 | if (cmd_pid) /* force through to the command */ |
654 | kill (cmd_pid, SIGWINCH); |
757 | kill (-cmd_pid, SIGWINCH); |
655 | # endif |
|
|
656 | #endif |
758 | #endif |
657 | } |
759 | } |
658 | |
760 | |
659 | /*----------------------------------------------------------------------*/ |
761 | /*----------------------------------------------------------------------*/ |
660 | /* rxvt_change_font() - Switch to a new font */ |
762 | /* set_fonts () - load and set the various fonts |
661 | /* |
763 | * |
662 | * init = 1 - initialize |
764 | * init = 1 - initialize |
663 | * |
765 | * |
664 | * fontname == FONT_UP - switch to bigger font |
766 | * fontname == FONT_UP - switch to bigger font |
665 | * fontname == FONT_DN - switch to smaller font |
767 | * fontname == FONT_DN - switch to smaller font |
666 | */ |
768 | */ |
667 | void |
769 | bool |
668 | rxvt_term::change_font (int init, const char *fontname) |
770 | rxvt_term::set_fonts () |
669 | { |
771 | { |
670 | } |
772 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
773 | rxvt_fontprop prop; |
671 | |
774 | |
672 | void |
775 | if (!fs |
673 | rxvt_term::font_up_down (int n, int direction) |
776 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
777 | || !fs->realize_font (1)) |
|
|
778 | { |
|
|
779 | delete fs; |
|
|
780 | return false; |
|
|
781 | } |
|
|
782 | |
|
|
783 | #if ENABLE_STYLES |
|
|
784 | for (int i = RS_styleCount; --i; ) |
|
|
785 | if (fontset[i] != fontset[0]) |
|
|
786 | delete fontset[i]; |
|
|
787 | #endif |
|
|
788 | |
|
|
789 | delete fontset[0]; |
|
|
790 | fontset[0] = fs; |
|
|
791 | |
|
|
792 | prop = (*fs)[1]->properties (); |
|
|
793 | prop.height += lineSpace; |
|
|
794 | fs->set_prop (prop); |
|
|
795 | |
|
|
796 | fwidth = prop.width; |
|
|
797 | fheight = prop.height; |
|
|
798 | fbase = prop.ascent; |
|
|
799 | |
|
|
800 | for (int style = 1; style < 4; style++) |
|
|
801 | { |
|
|
802 | #if ENABLE_STYLES |
|
|
803 | const char *res = rs[Rs_font + style]; |
|
|
804 | |
|
|
805 | if (res && !*res) |
|
|
806 | fontset[style] = fontset[0]; |
|
|
807 | else |
|
|
808 | { |
|
|
809 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
810 | rxvt_fontprop prop2 = prop; |
|
|
811 | |
|
|
812 | if (res) |
|
|
813 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
814 | else |
|
|
815 | { |
|
|
816 | res = fontset[0]->fontdesc; |
|
|
817 | |
|
|
818 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
819 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
820 | } |
|
|
821 | |
|
|
822 | fs->populate (res); |
|
|
823 | fs->set_prop (prop2); |
|
|
824 | } |
|
|
825 | #else |
|
|
826 | fontset[style] = fontset[0]; |
|
|
827 | #endif |
|
|
828 | } |
|
|
829 | |
|
|
830 | if (parent[0]) |
|
|
831 | { |
|
|
832 | resize_all_windows (0, 0, 0); |
|
|
833 | scr_remap_chars (); |
|
|
834 | scr_touch (true); |
|
|
835 | } |
|
|
836 | |
|
|
837 | return true; |
|
|
838 | } |
|
|
839 | |
|
|
840 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
674 | { |
841 | { |
|
|
842 | XChangeProperty (display->display, parent[0], |
|
|
843 | prop, XA_STRING, 8, PropModeReplace, |
|
|
844 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
845 | } |
|
|
846 | |
|
|
847 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
848 | { |
|
|
849 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
850 | char *s = rxvt_wcstoutf8 (ws); |
|
|
851 | |
|
|
852 | XChangeProperty (display->display, parent[0], |
|
|
853 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
854 | (const unsigned char *)s, strlen (s)); |
|
|
855 | |
|
|
856 | free (s); |
|
|
857 | free (ws); |
675 | } |
858 | } |
676 | |
859 | |
677 | /*----------------------------------------------------------------------*/ |
860 | /*----------------------------------------------------------------------*/ |
678 | /*----------------------------------------------------------------------*/ |
861 | /*----------------------------------------------------------------------*/ |
679 | /* xterm sequences - title, iconName, color (exptl) */ |
862 | /* xterm sequences - title, iconName, color (exptl) */ |
680 | void |
863 | void |
681 | rxvt_term::set_title (const char *str) |
864 | rxvt_term::set_title (const char *str) |
682 | { |
865 | { |
683 | #ifndef SMART_WINDOW_TITLE |
866 | set_string_property (XA_WM_NAME, str); |
684 | XStoreName(Xdisplay, TermWin.parent[0], str); |
867 | #if ENABLE_EWMH |
685 | #else |
868 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
686 | char *name; |
|
|
687 | |
|
|
688 | if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0) |
|
|
689 | name = NULL; |
|
|
690 | if (name == NULL || STRCMP(name, str)) |
|
|
691 | XStoreName(Xdisplay, TermWin.parent[0], str); |
|
|
692 | if (name) |
|
|
693 | XFree(name); |
|
|
694 | #endif |
869 | #endif |
695 | } |
870 | } |
696 | |
871 | |
697 | void |
872 | void |
698 | rxvt_term::set_iconName (const char *str) |
873 | rxvt_term::set_icon_name (const char *str) |
699 | { |
874 | { |
700 | #ifndef SMART_WINDOW_TITLE |
875 | set_string_property (XA_WM_ICON_NAME, str); |
701 | XSetIconName(Xdisplay, TermWin.parent[0], str); |
876 | #if ENABLE_EWMH |
702 | #else |
877 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
703 | char *name; |
|
|
704 | |
|
|
705 | if (XGetIconName(Xdisplay, TermWin.parent[0], &name)) |
|
|
706 | name = NULL; |
|
|
707 | if (name == NULL || STRCMP(name, str)) |
|
|
708 | XSetIconName(Xdisplay, TermWin.parent[0], str); |
|
|
709 | if (name) |
|
|
710 | XFree(name); |
|
|
711 | #endif |
878 | #endif |
712 | } |
879 | } |
713 | |
880 | |
714 | #ifdef XTERM_COLOR_CHANGE |
881 | #ifdef XTERM_COLOR_CHANGE |
715 | void |
882 | void |
716 | rxvt_term::set_window_color (int idx, const char *color) |
883 | rxvt_term::set_window_color (int idx, const char *color) |
717 | { |
884 | { |
718 | rxvt_color xcol; |
885 | rxvt_color xcol; |
719 | int i; |
886 | int i; |
720 | |
887 | |
721 | if (color == NULL || *color == '\0') |
888 | if (color == NULL || *color == '\0') |
722 | return; |
889 | return; |
723 | |
890 | |
724 | /* handle color aliases */ |
891 | /* handle color aliases */ |
725 | if (isdigit(*color)) { |
892 | if (isdigit (*color)) |
|
|
893 | { |
726 | i = atoi(color); |
894 | i = atoi (color); |
|
|
895 | |
|
|
896 | if (i >= 8 && i <= 15) |
727 | if (i >= 8 && i <= 15) { /* bright colors */ |
897 | { /* bright colors */ |
728 | i -= 8; |
898 | i -= 8; |
729 | # ifndef NO_BRIGHTCOLOR |
|
|
730 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
899 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
731 | SET_PIXCOLOR(idx); |
900 | SET_PIXCOLOR (idx); |
732 | goto Done; |
901 | goto done; |
|
|
902 | } |
|
|
903 | |
|
|
904 | if (i >= 0 && i <= 7) |
|
|
905 | { /* normal colors */ |
|
|
906 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
907 | SET_PIXCOLOR (idx); |
|
|
908 | goto done; |
|
|
909 | } |
|
|
910 | } |
|
|
911 | |
|
|
912 | if (!rXParseAllocColor (&xcol, color)) |
|
|
913 | return; |
|
|
914 | |
|
|
915 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
916 | |
|
|
917 | /* |
|
|
918 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
919 | * so just keep gobbling up the colormap |
|
|
920 | */ |
|
|
921 | # if 0 |
|
|
922 | for (i = Color_Black; i <= Color_White; i++) |
|
|
923 | if (pix_colors[idx] == pix_colors[i]) |
|
|
924 | break; |
|
|
925 | if (i > Color_White) |
|
|
926 | { |
|
|
927 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
928 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
929 | DisplayPlanes (display->display, display->screen)); |
|
|
930 | } |
733 | # endif |
931 | # endif |
734 | } |
|
|
735 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
736 | PixColors[idx] = PixColors[minCOLOR + i]; |
|
|
737 | SET_PIXCOLOR(idx); |
|
|
738 | goto Done; |
|
|
739 | } |
|
|
740 | } |
|
|
741 | if (!rXParseAllocColor (& xcol, color)) |
|
|
742 | return; |
|
|
743 | /* XStoreColor (Xdisplay, XCMAP, XColor*); */ |
|
|
744 | |
932 | |
745 | /* |
933 | pix_colors_focused[idx] = xcol; |
746 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
747 | * so just keep gobbling up the colormap |
|
|
748 | */ |
|
|
749 | # if 0 |
|
|
750 | for (i = Color_Black; i <= Color_White; i++) |
|
|
751 | if (PixColors[idx] == PixColors[i]) |
|
|
752 | break; |
|
|
753 | if (i > Color_White) { |
|
|
754 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
755 | XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1, |
|
|
756 | DisplayPlanes(Xdisplay, Xscreen)); |
|
|
757 | } |
|
|
758 | # endif |
|
|
759 | |
|
|
760 | PixColors[idx] = xcol; |
|
|
761 | SET_PIXCOLOR(idx); |
934 | SET_PIXCOLOR (idx); |
762 | |
935 | |
763 | /* XSetWindowAttributes attr; */ |
936 | /* XSetWindowAttributes attr; */ |
764 | /* Cursor cursor; */ |
937 | /* Cursor cursor; */ |
765 | Done: |
938 | done: |
766 | if (idx == Color_bg && !(Options & Opt_transparent)) |
|
|
767 | XSetWindowBackground(Xdisplay, TermWin.vt, |
|
|
768 | PixColors[Color_bg]); |
|
|
769 | |
939 | |
|
|
940 | #if OFF_FOCUS_FADING |
|
|
941 | if (rs[Rs_fade]) |
|
|
942 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
943 | #endif |
|
|
944 | |
770 | /* handle Color_BD, scrollbar background, etc. */ |
945 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
771 | |
946 | |
772 | set_colorfgbg (); |
|
|
773 | recolour_cursor (); |
947 | recolour_cursor (); |
774 | /* the only reasonable way to enforce a clean update */ |
948 | scr_recolour (); |
775 | scr_poweron (); |
|
|
776 | } |
949 | } |
777 | |
950 | |
778 | #else |
951 | #else |
779 | # define set_window_color (idx,color) ((void)0) |
952 | # define set_window_color (idx,color) ((void)0) |
780 | #endif /* XTERM_COLOR_CHANGE */ |
953 | #endif /* XTERM_COLOR_CHANGE */ |
781 | |
954 | |
782 | void |
955 | void |
783 | rxvt_term::recolour_cursor () |
956 | rxvt_term::recolour_cursor () |
784 | { |
957 | { |
785 | #if TODO |
|
|
786 | rxvt_color xcol[2]; |
958 | XColor xcol[2]; |
787 | |
959 | |
788 | xcol[0] = PixColors[Color_pointer]; |
960 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
789 | xcol[1] = PixColors[Color_bg]; |
961 | ? pix_colors_focused[Color_pointer_fg] |
790 | XQueryColors (Xdisplay, XCMAP, xcol, 2); |
962 | : pix_colors_focused[Color_fg]; |
|
|
963 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
964 | ? pix_colors_focused[Color_pointer_bg] |
|
|
965 | : pix_colors_focused[Color_bg]; |
|
|
966 | |
|
|
967 | XQueryColors (display->display, display->cmap, xcol, 2); |
791 | XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
968 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
792 | #endif |
|
|
793 | } |
969 | } |
794 | |
970 | |
795 | /*----------------------------------------------------------------------*/ |
971 | /*----------------------------------------------------------------------*/ |
796 | /* |
972 | /* |
797 | * find if fg/bg matches any of the normal (low-intensity) colors |
973 | * find if fg/bg matches any of the normal (low-intensity) colors |
798 | */ |
974 | */ |
799 | void |
975 | void |
800 | rxvt_term::set_colorfgbg () |
976 | rxvt_term::set_colorfgbg () |
801 | { |
977 | { |
802 | unsigned int i; |
978 | unsigned int i; |
803 | const char *xpmb = "\0"; |
979 | const char *xpmb = "\0"; |
804 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
980 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
805 | |
981 | |
806 | env_colorfgbg = |
|
|
807 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
982 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
808 | STRCPY(fstr, "default"); |
983 | strcpy (fstr, "default"); |
809 | STRCPY(bstr, "default"); |
984 | strcpy (bstr, "default"); |
810 | for (i = Color_Black; i <= Color_White; i++) |
985 | for (i = Color_Black; i <= Color_White; i++) |
811 | if (PixColors[Color_fg] == PixColors[i]) { |
986 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
987 | { |
812 | sprintf(fstr, "%d", (i - Color_Black)); |
988 | sprintf (fstr, "%d", (i - Color_Black)); |
813 | break; |
989 | break; |
814 | } |
990 | } |
|
|
991 | |
815 | for (i = Color_Black; i <= Color_White; i++) |
992 | for (i = Color_Black; i <= Color_White; i++) |
816 | if (PixColors[Color_bg] == PixColors[i]) { |
993 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
994 | { |
817 | sprintf(bstr, "%d", (i - Color_Black)); |
995 | sprintf (bstr, "%d", (i - Color_Black)); |
818 | #ifdef XPM_BACKGROUND |
996 | #ifdef XPM_BACKGROUND |
819 | xpmb = "default;"; |
997 | xpmb = "default;"; |
820 | #endif |
998 | #endif |
821 | break; |
999 | break; |
822 | } |
1000 | } |
|
|
1001 | |
823 | sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1002 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
824 | putenv(env_colorfgbg); |
|
|
825 | |
|
|
826 | #ifndef NO_BRIGHTCOLOR |
|
|
827 | colorfgbg = DEFAULT_RSTYLE; |
|
|
828 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
829 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
830 | colorfgbg = SET_FGCOLOR(colorfgbg, i); |
|
|
831 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
832 | colorfgbg = SET_BGCOLOR(colorfgbg, i); |
|
|
833 | } |
|
|
834 | #endif |
|
|
835 | } |
1003 | } |
836 | |
1004 | |
837 | /*----------------------------------------------------------------------*/ |
1005 | /*----------------------------------------------------------------------*/ |
838 | /* |
|
|
839 | * Colour determination for low colour displays, routine from |
|
|
840 | * Hans de Goede <hans@highrise.nl> |
|
|
841 | */ |
|
|
842 | |
1006 | |
843 | int |
1007 | int |
844 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1008 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
845 | { |
1009 | { |
846 | if (!screen_in_out->set (this, colour)) { |
1010 | if (!screen_in_out->set (display, colour)) |
847 | rxvt_print_error("can't allocate colour: %s", colour); |
1011 | { |
|
|
1012 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
848 | return false; |
1013 | return false; |
849 | } |
1014 | } |
850 | |
1015 | |
851 | return true; |
1016 | return true; |
852 | } |
1017 | } |
853 | |
1018 | |
854 | /* -------------------------------------------------------------------- * |
1019 | /* -------------------------------------------------------------------- * |
855 | * - WINDOW RESIZING - * |
1020 | * - WINDOW RESIZING - * |
856 | * -------------------------------------------------------------------- */ |
1021 | * -------------------------------------------------------------------- */ |
857 | void |
1022 | void |
858 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1023 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
859 | { |
1024 | { |
860 | int fix_screen; |
1025 | int fix_screen; |
|
|
1026 | int old_width = szHint.width; |
|
|
1027 | int old_height = szHint.height; |
|
|
1028 | dDisp; |
861 | |
1029 | |
862 | #ifdef SMART_RESIZE |
|
|
863 | int old_width = szHint.width, old_height = szHint.height; |
|
|
864 | #endif |
|
|
865 | |
|
|
866 | window_calc (width, height); |
1030 | window_calc (newwidth, newheight); |
867 | XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint); |
1031 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1032 | |
868 | if (!ignoreparent) |
1033 | if (!ignoreparent) |
869 | { |
1034 | { |
870 | #ifdef SMART_RESIZE |
1035 | #ifdef SMART_RESIZE |
871 | /* |
1036 | /* |
872 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1037 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
875 | int x, y, x1, y1; |
1040 | int x, y, x1, y1; |
876 | int dx, dy; |
1041 | int dx, dy; |
877 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1042 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
878 | Window unused_cr; |
1043 | Window unused_cr; |
879 | |
1044 | |
880 | XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot, |
1045 | XTranslateCoordinates (disp, parent[0], display->root, |
881 | 0, 0, &x, &y, &unused_cr); |
1046 | 0, 0, &x, &y, &unused_cr); |
882 | XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1, |
1047 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
883 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1048 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
884 | /* |
1049 | /* |
885 | * if Xroot isn't the parent window, a WM will probably have offset |
1050 | * if display->root isn't the parent window, a WM will probably have offset |
886 | * our position for handles and decorations. Counter it |
1051 | * our position for handles and decorations. Counter it |
887 | */ |
1052 | */ |
888 | if (x1 != x || y1 != y) { |
1053 | if (x1 != x || y1 != y) |
|
|
1054 | { |
889 | x -= x1; |
1055 | x -= x1; |
890 | y -= y1; |
1056 | y -= y1; |
891 | } |
1057 | } |
892 | |
1058 | |
893 | x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2; |
1059 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
894 | y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2; |
1060 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
895 | dx = old_width - szHint.width; |
1061 | dx = old_width - szHint.width; |
896 | dy = old_height - szHint.height; |
1062 | dy = old_height - szHint.height; |
897 | |
1063 | |
898 | /* Check position of the center of the window */ |
1064 | /* Check position of the center of the window */ |
899 | if (x < x1) /* left half */ |
1065 | if (x < x1) /* left half */ |
900 | dx = 0; |
1066 | dx = 0; |
901 | else if (x == x1) /* exact center */ |
1067 | else if (x == x1) /* exact center */ |
902 | dx /= 2; |
1068 | dx /= 2; |
903 | if (y < y1) /* top half */ |
1069 | if (y < y1) /* top half */ |
904 | dy = 0; |
1070 | dy = 0; |
905 | else if (y == y1) /* exact center */ |
1071 | else if (y == y1) /* exact center */ |
906 | dy /= 2; |
1072 | dy /= 2; |
907 | |
1073 | |
908 | XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy, |
1074 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
909 | szHint.width, szHint.height); |
1075 | szHint.width, szHint.height); |
910 | #else |
1076 | #else |
911 | XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width, |
1077 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
912 | szHint.height); |
|
|
913 | #endif |
1078 | #endif |
914 | } |
1079 | } |
915 | |
1080 | |
916 | fix_screen = (TermWin.ncol != prev_ncol |
1081 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
917 | || TermWin.nrow != prev_nrow); |
|
|
918 | |
1082 | |
919 | if (fix_screen || width != old_width || height != old_height) |
1083 | if (fix_screen || newwidth != old_width || newheight != old_height) |
920 | { |
1084 | { |
921 | if (scrollbar_visible ()) |
1085 | if (scrollBar.state) |
922 | { |
1086 | { |
923 | XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x, |
1087 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1088 | window_sb_x, 0, |
924 | 0, scrollbar_TotalWidth (), szHint.height); |
1089 | scrollbar_TotalWidth (), szHint.height); |
925 | resize_scrollbar (); |
1090 | resize_scrollbar (); |
926 | } |
1091 | } |
927 | |
1092 | |
928 | if (menubar_visible ()) |
1093 | XMoveResizeWindow (disp, vt, |
929 | XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x, |
1094 | window_vt_x, window_vt_y, |
930 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
931 | |
|
|
932 | XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x, |
|
|
933 | window_vt_y, TermWin_TotalWidth (), |
|
|
934 | TermWin_TotalHeight ()); |
1095 | width, height); |
935 | #ifdef RXVT_GRAPHICS |
1096 | |
936 | if (old_height) |
|
|
937 | Gr_Resize (old_width - szHint.base_width, |
|
|
938 | old_height - szHint.base_height); |
|
|
939 | #endif |
|
|
940 | scr_clear (); |
1097 | scr_clear (); |
941 | #ifdef XPM_BACKGROUND |
1098 | #ifdef XPM_BACKGROUND |
942 | resize_pixmap (); |
1099 | resize_pixmap (); |
943 | #endif |
1100 | #endif |
944 | } |
1101 | } |
945 | |
1102 | |
946 | if (fix_screen || old_height == 0) |
1103 | if (fix_screen || old_height == 0) |
947 | { |
|
|
948 | int curr_screen = -1; |
|
|
949 | int old_ncol = prev_ncol; |
|
|
950 | |
|
|
951 | /* scr_reset only works on the primary screen */ |
|
|
952 | if (old_height) /* this is not the first time through */ |
|
|
953 | { |
|
|
954 | unsigned int ncol = TermWin.ncol; |
|
|
955 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
956 | curr_screen = scr_change_screen (PRIMARY); |
|
|
957 | TermWin.ncol = ncol; |
|
|
958 | } |
|
|
959 | |
|
|
960 | scr_reset(); |
1104 | scr_reset (); |
961 | |
1105 | |
962 | if (curr_screen >= 0) /* this is not the first time through */ |
1106 | #ifdef XPM_BACKGROUND |
963 | { |
1107 | if (pixmap) |
964 | scr_change_screen (curr_screen); |
1108 | scr_touch (false); |
965 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1109 | #endif |
966 | } |
|
|
967 | } |
|
|
968 | |
|
|
969 | old_width = szHint.width; |
|
|
970 | old_height = szHint.height; |
|
|
971 | |
1110 | |
972 | #ifdef USE_XIM |
1111 | #ifdef USE_XIM |
973 | IMSetStatusPosition (); |
1112 | IMSetStatusPosition (); |
974 | #endif |
1113 | #endif |
975 | } |
1114 | } |
… | |
… | |
977 | /* |
1116 | /* |
978 | * Set the width/height of the vt window in characters. Units are pixels. |
1117 | * Set the width/height of the vt window in characters. Units are pixels. |
979 | * good for toggling 80/132 columns |
1118 | * good for toggling 80/132 columns |
980 | */ |
1119 | */ |
981 | void |
1120 | void |
982 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1121 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
983 | { |
1122 | { |
984 | XWindowAttributes wattr; |
1123 | XWindowAttributes wattr; |
985 | |
1124 | |
986 | if (width == 0 || height == 0) { |
1125 | if (newwidth == 0 || newheight == 0) |
|
|
1126 | { |
987 | XGetWindowAttributes(Xdisplay, Xroot, &wattr); |
1127 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1128 | |
988 | if (width == 0) |
1129 | if (newwidth == 0) |
989 | width = wattr.width - szHint.base_width; |
1130 | newwidth = wattr.width - szHint.base_width; |
990 | if (height == 0) |
1131 | if (newheight == 0) |
991 | height = wattr.height - szHint.base_height; |
1132 | newheight = wattr.height - szHint.base_height; |
|
|
1133 | } |
|
|
1134 | |
|
|
1135 | if (newwidth != width || newheight != height) |
992 | } |
1136 | { |
993 | if (width != TermWin.width || height != TermWin.height) { |
|
|
994 | width += szHint.base_width; |
1137 | newwidth += szHint.base_width; |
995 | height += szHint.base_height; |
1138 | newheight += szHint.base_height; |
996 | resize_all_windows (width, height, 0); |
1139 | resize_all_windows (newwidth, newheight, 0); |
997 | } |
1140 | } |
998 | } |
1141 | } |
999 | |
1142 | |
1000 | /* -------------------------------------------------------------------- * |
1143 | /* -------------------------------------------------------------------- * |
1001 | * - X INPUT METHOD ROUTINES - * |
1144 | * - X INPUT METHOD ROUTINES - * |
1002 | * -------------------------------------------------------------------- */ |
1145 | * -------------------------------------------------------------------- */ |
1003 | #ifdef USE_XIM |
1146 | #ifdef USE_XIM |
1004 | void |
|
|
1005 | rxvt_term::set_size (XRectangle *size) |
|
|
1006 | { |
|
|
1007 | size->x = TermWin.int_bwidth; |
|
|
1008 | size->y = TermWin.int_bwidth; |
|
|
1009 | size->width = Width2Pixel(TermWin.ncol); |
|
|
1010 | size->height = Height2Pixel(TermWin.nrow); |
|
|
1011 | } |
|
|
1012 | |
1147 | |
1013 | void |
1148 | void |
1014 | rxvt_term::set_color (unsigned long *fg, unsigned long *bg) |
1149 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1015 | { |
1150 | { |
1016 | *fg = PixColors[Color_fg]; |
1151 | fg = pix_colors[Color_fg]; |
1017 | *bg = PixColors[Color_bg]; |
1152 | bg = pix_colors[Color_bg]; |
|
|
1153 | } |
|
|
1154 | |
|
|
1155 | void |
|
|
1156 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1157 | { |
|
|
1158 | // the int_bwidth terms make no sense to me |
|
|
1159 | size.x = int_bwidth; |
|
|
1160 | size.y = int_bwidth; |
|
|
1161 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1162 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | void |
|
|
1166 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1167 | XRectangle &status_rect, |
|
|
1168 | const XRectangle &needed_rect) |
|
|
1169 | { |
|
|
1170 | preedit_rect.x = needed_rect.width; |
|
|
1171 | preedit_rect.y = 0; |
|
|
1172 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1173 | preedit_rect.height = fheight; |
|
|
1174 | |
|
|
1175 | status_rect.x = 0; |
|
|
1176 | status_rect.y = 0; |
|
|
1177 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1178 | status_rect.height = fheight; |
1018 | } |
1179 | } |
1019 | |
1180 | |
1020 | /* Checking whether input method is running. */ |
1181 | /* Checking whether input method is running. */ |
1021 | bool |
1182 | bool |
1022 | rxvt_term::IMisRunning () |
1183 | rxvt_term::IMisRunning () |
1023 | { |
1184 | { |
1024 | char *p; |
1185 | char *p; |
1025 | Atom atom; |
1186 | Atom atom; |
1026 | Window win; |
1187 | Window win; |
1027 | char server[IMBUFSIZ]; |
1188 | char server[IMBUFSIZ]; |
1028 | |
1189 | |
1029 | /* get current locale modifier */ |
1190 | /* get current locale modifier */ |
1030 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1191 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1192 | { |
1031 | STRCPY(server, "@server="); |
1193 | strcpy (server, "@server="); |
1032 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1194 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1195 | |
1033 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1196 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1034 | *p = '\0'; |
1197 | *p = '\0'; |
1035 | |
1198 | |
1036 | atom = XInternAtom(Xdisplay, server, False); |
1199 | atom = XInternAtom (display->display, server, False); |
1037 | win = XGetSelectionOwner(Xdisplay, atom); |
1200 | win = XGetSelectionOwner (display->display, atom); |
|
|
1201 | |
1038 | if (win != None) |
1202 | if (win != None) |
1039 | return True; |
1203 | return True; |
1040 | } |
1204 | } |
|
|
1205 | |
1041 | return False; |
1206 | return False; |
1042 | } |
1207 | } |
1043 | |
1208 | |
1044 | void |
1209 | void |
1045 | rxvt_term::IMSendSpot () |
1210 | rxvt_term::IMSendSpot () |
1046 | { |
1211 | { |
1047 | XPoint spot; |
1212 | XPoint nspot; |
1048 | XVaNestedList preedit_attr; |
1213 | XVaNestedList preedit_attr; |
1049 | |
1214 | |
1050 | if (Input_Context == NULL |
1215 | if (!Input_Context |
|
|
1216 | || !focus |
1051 | || !TermWin.focus || !(input_style & XIMPreeditPosition) |
1217 | || !(input_style & XIMPreeditPosition)) |
1052 | || !(event_type == KeyPress |
|
|
1053 | || event_type == Expose |
|
|
1054 | || event_type == NoExpose |
|
|
1055 | || event_type == SelectionNotify |
|
|
1056 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1057 | || !IMisRunning ()) |
|
|
1058 | return; |
1218 | return; |
1059 | |
1219 | |
1060 | set_position (&spot); |
1220 | im_set_position (nspot); |
1061 | |
1221 | |
|
|
1222 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1223 | return; |
|
|
1224 | |
|
|
1225 | spot = nspot; |
|
|
1226 | |
1062 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1227 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1063 | XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1228 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1064 | XFree(preedit_attr); |
1229 | XFree (preedit_attr); |
1065 | } |
1230 | } |
1066 | |
1231 | |
1067 | void |
1232 | void |
1068 | rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1233 | rxvt_term::im_destroy () |
1069 | XRectangle * needed_rect) |
|
|
1070 | { |
1234 | { |
1071 | int mbh, vtx = 0; |
1235 | if (input_method) |
|
|
1236 | { |
|
|
1237 | if (Input_Context && input_method->xim) |
|
|
1238 | XDestroyIC (Input_Context); |
1072 | |
1239 | |
1073 | if (scrollbar_visible () && !(Options & Opt_scrollBar_right)) |
1240 | display->put_xim (input_method); |
1074 | vtx = scrollbar_TotalWidth(); |
1241 | input_method = 0; |
|
|
1242 | } |
1075 | |
1243 | |
1076 | mbh = menubar_visible () ? menuBar_TotalHeight() : 0; |
1244 | Input_Context = 0; |
1077 | mbh -= TermWin.lineSpace; |
|
|
1078 | |
|
|
1079 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1080 | preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1081 | |
|
|
1082 | preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1083 | preedit_rect->height = Height2Pixel(1); |
|
|
1084 | |
|
|
1085 | status_rect->x = vtx; |
|
|
1086 | status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
|
|
1087 | |
|
|
1088 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
|
|
1089 | status_rect->height = Height2Pixel(1); |
|
|
1090 | } |
|
|
1091 | |
|
|
1092 | /* ARGSUSED */ |
|
|
1093 | /* EXTPROTO */ |
|
|
1094 | void |
|
|
1095 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1096 | __attribute__ ((unused)), XPointer call_data |
|
|
1097 | __attribute__ ((unused))) |
|
|
1098 | { |
|
|
1099 | GET_R->Input_Context = NULL; |
|
|
1100 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1101 | if (STRCMP (GET_R->locale, "C")) |
|
|
1102 | XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL, |
|
|
1103 | rxvt_IMInstantiateCallback, NULL); |
|
|
1104 | } |
1245 | } |
1105 | |
1246 | |
1106 | /* |
1247 | /* |
1107 | * Try to open a XIM with the current modifiers, then see if we can |
1248 | * Try to open a XIM with the current modifiers, then see if we can |
1108 | * open a suitable preedit type |
1249 | * open a suitable preedit type |
1109 | */ |
1250 | */ |
1110 | bool |
1251 | bool |
1111 | rxvt_term::IM_get_IC () |
1252 | rxvt_term::IM_get_IC (const char *modifiers) |
1112 | { |
1253 | { |
1113 | int i, j, found; |
1254 | int i, j, found; |
1114 | XIM xim; |
1255 | XIM xim; |
1115 | XPoint spot; |
1256 | XPoint spot; |
1116 | XRectangle rect, status_rect, needed_rect; |
1257 | XRectangle rect, status_rect, needed_rect; |
1117 | unsigned long fg, bg; |
1258 | unsigned long fg, bg; |
1118 | const char *p; |
1259 | const char *p; |
1119 | char **s; |
1260 | char **s; |
1120 | XIMStyles *xim_styles; |
1261 | XIMStyles *xim_styles; |
1121 | XVaNestedList preedit_attr, status_attr; |
|
|
1122 | XIMCallback ximcallback; |
|
|
1123 | |
1262 | |
1124 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1263 | set_environ (envv); |
1125 | xim = XOpenIM (Xdisplay, NULL, NULL, NULL); |
1264 | |
1126 | if (xim == NULL) |
1265 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1127 | return False; |
1266 | return false; |
1128 | |
1267 | |
|
|
1268 | input_method = display->get_xim (locale, modifiers); |
|
|
1269 | if (input_method == NULL) |
|
|
1270 | return false; |
|
|
1271 | |
|
|
1272 | xim = input_method->xim; |
|
|
1273 | spot.x = spot.y = -1; |
|
|
1274 | |
1129 | xim_styles = NULL; |
1275 | xim_styles = NULL; |
1130 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1276 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1131 | || !xim_styles || !xim_styles->count_styles) { |
1277 | || !xim_styles || !xim_styles->count_styles) |
1132 | XCloseIM(xim); |
1278 | { |
|
|
1279 | im_destroy (); |
1133 | return False; |
1280 | return false; |
|
|
1281 | } |
|
|
1282 | |
|
|
1283 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1284 | |
|
|
1285 | for (int pi = 0; pi < 2; pi++) |
1134 | } |
1286 | { |
|
|
1287 | p = pet[pi]; |
1135 | |
1288 | |
1136 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] |
1289 | if (!p) |
1137 | : "OverTheSpot,OffTheSpot,Root"; |
1290 | continue; |
|
|
1291 | |
1138 | s = rxvt_splitcommastring(p); |
1292 | s = rxvt_splitcommastring (p); |
|
|
1293 | |
1139 | for (i = found = 0; !found && s[i]; i++) { |
1294 | for (i = found = 0; !found && s[i]; i++) |
|
|
1295 | { |
1140 | if (!STRCMP(s[i], "OverTheSpot")) |
1296 | if (!strcmp (s[i], "OverTheSpot")) |
1141 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1297 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1142 | else if (!STRCMP(s[i], "OffTheSpot")) |
1298 | else if (!strcmp (s[i], "OffTheSpot")) |
1143 | input_style = (XIMPreeditArea | XIMStatusArea); |
1299 | input_style = (XIMPreeditArea | XIMStatusArea); |
1144 | else if (!STRCMP(s[i], "Root")) |
1300 | else if (!strcmp (s[i], "Root")) |
1145 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1301 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1302 | else if (!strcmp (s[i], "None")) |
|
|
1303 | input_style = (XIMPreeditNone | XIMStatusNone); |
1146 | |
1304 | |
1147 | for (j = 0; j < xim_styles->count_styles; j++) |
1305 | for (j = 0; j < xim_styles->count_styles; j++) |
1148 | if (input_style == xim_styles->supported_styles[j]) { |
1306 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1307 | { |
|
|
1308 | rxvt_freecommastring (s); |
|
|
1309 | |
1149 | found = 1; |
1310 | found = 1; |
1150 | break; |
1311 | goto foundpet; |
1151 | } |
1312 | } |
|
|
1313 | |
|
|
1314 | } |
|
|
1315 | |
|
|
1316 | rxvt_freecommastring (s); |
1152 | } |
1317 | } |
1153 | for (i = 0; s[i]; i++) |
1318 | |
1154 | free(s[i]); |
1319 | foundpet: |
1155 | free(s); |
1320 | |
1156 | XFree(xim_styles); |
1321 | XFree (xim_styles); |
1157 | |
1322 | |
1158 | if (!found) { |
1323 | if (!found) |
1159 | XCloseIM(xim); |
1324 | { |
|
|
1325 | im_destroy (); |
1160 | return False; |
1326 | return false; |
|
|
1327 | } |
|
|
1328 | |
|
|
1329 | XFontSet fs = 0; |
|
|
1330 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1331 | |
|
|
1332 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
1161 | } |
1333 | { |
|
|
1334 | // fake us a font-set, please |
|
|
1335 | char **missing_charset_list; |
|
|
1336 | int missing_charset_count; |
|
|
1337 | char *def_string; |
|
|
1338 | char pat[512]; |
1162 | |
1339 | |
1163 | ximcallback.callback = rxvt_IMDestroyCallback; |
1340 | sprintf (pat, |
|
|
1341 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1342 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1343 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1344 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1345 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1346 | "*", |
|
|
1347 | fheight, |
|
|
1348 | fheight + 1, fheight - 1, |
|
|
1349 | fheight - 2, fheight + 2); |
1164 | |
1350 | |
1165 | /* XXX: not sure why we need this (as well as IC one below) */ |
1351 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1166 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1352 | &missing_charset_list, &missing_charset_count, &def_string); |
1167 | |
1353 | |
1168 | preedit_attr = status_attr = NULL; |
1354 | if (missing_charset_list) |
|
|
1355 | XFreeStringList (missing_charset_list); |
1169 | |
1356 | |
|
|
1357 | if (!fs) |
|
|
1358 | { |
|
|
1359 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1360 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1361 | } |
|
|
1362 | } |
|
|
1363 | |
1170 | if (input_style & XIMPreeditPosition) { |
1364 | if (input_style & XIMPreeditPosition) |
|
|
1365 | { |
1171 | set_size (&rect); |
1366 | im_set_size (rect); |
1172 | set_position (&spot); |
1367 | im_set_position (spot); |
1173 | set_color (&fg, &bg); |
1368 | im_set_color (fg, bg); |
1174 | |
1369 | |
1175 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1370 | preedit_attr = XVaCreateNestedList (0, |
|
|
1371 | XNForeground, fg, |
|
|
1372 | XNBackground, bg, |
|
|
1373 | XNArea, &rect, |
1176 | XNSpotLocation, &spot, |
1374 | XNSpotLocation, &spot, |
1177 | XNForeground, fg, XNBackground, bg, |
|
|
1178 | //XNFontSet, TermWin.fontset, |
1375 | XNFontSet, fs, |
1179 | NULL); |
|
|
1180 | } else if (input_style & XIMPreeditArea) { |
|
|
1181 | set_color (&fg, &bg); |
|
|
1182 | |
|
|
1183 | /* |
|
|
1184 | * The necessary width of preedit area is unknown |
|
|
1185 | * until create input context. |
|
|
1186 | */ |
|
|
1187 | needed_rect.width = 0; |
|
|
1188 | |
|
|
1189 | set_preedit_area(&rect, &status_rect, &needed_rect); |
|
|
1190 | |
|
|
1191 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1192 | XNForeground, fg, XNBackground, bg, |
|
|
1193 | //XNFontSet, TermWin.fontset, |
|
|
1194 | NULL); |
|
|
1195 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1196 | XNForeground, fg, XNBackground, bg, |
|
|
1197 | //XNFontSet, TermWin.fontset, |
|
|
1198 | NULL); |
1376 | NULL); |
1199 | } |
1377 | } |
1200 | Input_Context = XCreateIC(xim, XNInputStyle, input_style, |
1378 | else if (input_style & XIMPreeditArea) |
|
|
1379 | { |
|
|
1380 | im_set_color (fg, bg); |
|
|
1381 | |
|
|
1382 | /* |
|
|
1383 | * The necessary width of preedit area is unknown |
|
|
1384 | * until create input context. |
|
|
1385 | */ |
|
|
1386 | needed_rect.width = 0; |
|
|
1387 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1388 | |
|
|
1389 | preedit_attr = XVaCreateNestedList (0, |
|
|
1390 | XNForeground, fg, |
|
|
1391 | XNBackground, bg, |
|
|
1392 | XNArea, &rect, |
|
|
1393 | XNFontSet, fs, |
|
|
1394 | NULL); |
|
|
1395 | status_attr = XVaCreateNestedList (0, |
|
|
1396 | XNForeground, fg, |
|
|
1397 | XNBackground, bg, |
|
|
1398 | XNArea, &status_rect, |
|
|
1399 | XNFontSet, fs, |
|
|
1400 | NULL); |
|
|
1401 | } |
|
|
1402 | |
|
|
1403 | Input_Context = XCreateIC (xim, |
|
|
1404 | XNInputStyle, input_style, |
1201 | XNClientWindow, TermWin.parent[0], |
1405 | XNClientWindow, vt, |
1202 | XNFocusWindow, TermWin.parent[0], |
1406 | XNFocusWindow, parent[0], |
1203 | XNDestroyCallback, &ximcallback, |
|
|
1204 | preedit_attr ? XNPreeditAttributes : NULL, |
1407 | preedit_attr ? XNPreeditAttributes : NULL, |
1205 | preedit_attr, |
1408 | preedit_attr, |
1206 | status_attr ? XNStatusAttributes : NULL, |
1409 | status_attr ? XNStatusAttributes : NULL, |
1207 | status_attr, NULL); |
1410 | status_attr, NULL); |
1208 | if (preedit_attr) |
1411 | |
1209 | XFree(preedit_attr); |
1412 | if (preedit_attr) XFree (preedit_attr); |
1210 | if (status_attr) |
1413 | if (status_attr) XFree (status_attr); |
1211 | XFree(status_attr); |
1414 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1415 | |
1212 | if (Input_Context == NULL) { |
1416 | if (Input_Context == NULL) |
1213 | rxvt_print_error("failed to create input context"); |
1417 | { |
1214 | XCloseIM(xim); |
1418 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1419 | im_destroy (); |
1215 | return False; |
1420 | return false; |
1216 | } |
1421 | } |
|
|
1422 | |
|
|
1423 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1424 | vt_select_input (); |
|
|
1425 | |
1217 | if (input_style & XIMPreeditArea) |
1426 | if (input_style & XIMPreeditArea) |
1218 | IMSetStatusPosition (); |
1427 | IMSetStatusPosition (); |
1219 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
1428 | |
1220 | return True; |
1429 | return true; |
1221 | } |
1430 | } |
1222 | |
1431 | |
1223 | /* |
|
|
1224 | * X manual pages and include files don't match on some systems: |
|
|
1225 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1226 | * use the first argument - need to update this to be nice for |
|
|
1227 | * both types via some sort of configure detection |
|
|
1228 | */ |
|
|
1229 | /* ARGSUSED */ |
|
|
1230 | /* EXTPROTO */ |
|
|
1231 | void |
1432 | void |
1232 | rxvt_IMInstantiateCallback(Display * unused |
1433 | rxvt_term::im_cb () |
1233 | __attribute__ ((unused)), XPointer client_data |
|
|
1234 | __attribute__ ((unused)), XPointer call_data |
|
|
1235 | __attribute__ ((unused))) |
|
|
1236 | { |
1434 | { |
1237 | int i, found, had_im; |
1435 | int i; |
1238 | const char *p; |
1436 | const char *p; |
1239 | char **s; |
1437 | char **s; |
1240 | char buf[IMBUFSIZ]; |
1438 | char buf[IMBUFSIZ]; |
1241 | |
1439 | |
1242 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1440 | make_current (); |
|
|
1441 | |
|
|
1442 | im_destroy (); |
|
|
1443 | |
1243 | if (GET_R->Input_Context) |
1444 | if (Input_Context) |
1244 | return; |
1445 | return; |
1245 | |
1446 | |
1246 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1447 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1247 | if (GET_R->rs[Rs_imLocale]) |
1448 | if (rs[Rs_imLocale]) |
1248 | setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]); |
1449 | SET_LOCALE (rs[Rs_imLocale]); |
1249 | #endif |
1450 | #endif |
1250 | |
1451 | |
1251 | p = GET_R->rs[Rs_inputMethod]; |
1452 | p = rs[Rs_inputMethod]; |
1252 | if (p && *p) |
1453 | if (p && *p) |
1253 | { |
1454 | { |
1254 | bool found = false; |
1455 | bool found = false; |
1255 | |
1456 | |
1256 | s = rxvt_splitcommastring (p); |
1457 | s = rxvt_splitcommastring (p); |
|
|
1458 | |
1257 | for (i = 0; s[i]; i++) |
1459 | for (i = 0; s[i]; i++) |
1258 | { |
1460 | { |
1259 | if (*s[i]) |
1461 | if (*s[i]) |
1260 | { |
1462 | { |
1261 | STRCPY (buf, "@im="); |
1463 | strcpy (buf, "@im="); |
1262 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1464 | strncat (buf, s[i], IMBUFSIZ - 5); |
1263 | if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ()) |
1465 | if (IM_get_IC (buf)) |
1264 | { |
1466 | { |
1265 | found = true; |
1467 | found = true; |
1266 | break; |
1468 | break; |
1267 | } |
1469 | } |
1268 | } |
1470 | } |
1269 | } |
1471 | } |
1270 | for (i = 0; s[i]; i++) |
1472 | |
1271 | free(s[i]); |
1473 | rxvt_freecommastring (s); |
1272 | free(s); |
|
|
1273 | |
1474 | |
1274 | if (found) |
1475 | if (found) |
1275 | goto done; |
1476 | goto done; |
1276 | } |
1477 | } |
1277 | |
1478 | |
1278 | /* try with XMODIFIERS env. var. */ |
1479 | /* try with XMODIFIERS env. var. */ |
1279 | if ((p = XSetLocaleModifiers ("")) && *p |
1480 | if (IM_get_IC ("")) |
1280 | && GET_R->IM_get_IC ()) |
|
|
1281 | goto done; |
1481 | goto done; |
1282 | |
1482 | |
1283 | /* try with no modifiers base IF the user didn't specify an IM */ |
1483 | /* try with no modifiers base IF the user didn't specify an IM */ |
1284 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1484 | if (IM_get_IC ("@im=none")) |
1285 | && GET_R->IM_get_IC () == True) |
|
|
1286 | goto done; |
1485 | goto done; |
1287 | |
1486 | |
1288 | done: |
1487 | done: |
1289 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1488 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1290 | if (GET_R->rs[Rs_imLocale]) |
1489 | if (rs[Rs_imLocale]) |
1291 | setlocale (LC_CTYPE, GET_R->locale); |
1490 | SET_LOCALE (locale); |
1292 | #endif |
1491 | #endif |
1293 | } |
1492 | } |
1294 | |
1493 | |
1295 | void |
1494 | void |
1296 | rxvt_term::IMSetStatusPosition () |
1495 | rxvt_term::IMSetStatusPosition () |
1297 | { |
1496 | { |
1298 | XRectangle preedit_rect, status_rect, *needed_rect; |
1497 | XRectangle preedit_rect, status_rect, *needed_rect; |
1299 | XVaNestedList preedit_attr, status_attr; |
1498 | XVaNestedList preedit_attr, status_attr; |
1300 | |
1499 | |
1301 | if (Input_Context == NULL |
1500 | if (!Input_Context |
|
|
1501 | || !focus |
1302 | || !TermWin.focus || !(input_style & XIMPreeditArea) |
1502 | || !(input_style & XIMPreeditArea) |
1303 | || !IMisRunning ()) |
1503 | || !IMisRunning ()) |
1304 | return; |
1504 | return; |
1305 | |
1505 | |
1306 | /* Getting the necessary width of preedit area */ |
1506 | /* Getting the necessary width of preedit area */ |
1307 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1507 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1308 | XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL); |
1508 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1309 | XFree(status_attr); |
1509 | XFree (status_attr); |
1310 | |
1510 | |
1311 | set_preedit_area(&preedit_rect, &status_rect, needed_rect); |
1511 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1512 | XFree (needed_rect); |
1312 | |
1513 | |
1313 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1514 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1314 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1515 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1315 | |
1516 | |
1316 | XSetICValues(Input_Context, |
1517 | XSetICValues (Input_Context, |
1317 | XNPreeditAttributes, preedit_attr, |
1518 | XNPreeditAttributes, preedit_attr, |
1318 | XNStatusAttributes, status_attr, NULL); |
1519 | XNStatusAttributes, status_attr, NULL); |
1319 | |
1520 | |
1320 | XFree(preedit_attr); |
1521 | XFree (preedit_attr); |
1321 | XFree(status_attr); |
1522 | XFree (status_attr); |
1322 | } |
1523 | } |
1323 | #endif /* USE_XIM */ |
1524 | #endif /* USE_XIM */ |
1324 | |
1525 | |
1325 | /*----------------------------------------------------------------------*/ |
|
|
1326 | rxvt_t rxvt_current_term; |
|
|
1327 | |
|
|
1328 | /*----------------------- end-of-file (C source) -----------------------*/ |
1526 | /*----------------------- end-of-file (C source) -----------------------*/ |