1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.14 2003/12/18 00:29:29 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
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51 | vector<rxvt_term *> rxvt_term::termlist; |
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52 | |
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53 | static char curlocale[128], savelocale[128]; |
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54 | |
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55 | bool |
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56 | rxvt_set_locale (const char *locale) |
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57 | { |
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58 | if (!locale || !strncmp (locale, curlocale, 128)) |
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59 | return false; |
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60 | |
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61 | strncpy (curlocale, locale, 128); |
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62 | setlocale (LC_CTYPE, curlocale); |
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63 | return true; |
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64 | } |
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65 | |
47 | void * |
66 | void |
48 | rxvt_term::operator new (size_t s) |
67 | rxvt_push_locale (const char *locale) |
49 | { |
68 | { |
50 | void *p = malloc (s); |
69 | strcpy (savelocale, curlocale); |
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70 | rxvt_set_locale (locale); |
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71 | } |
51 | |
72 | |
52 | MEMSET (p, 0, s); |
73 | void |
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74 | rxvt_pop_locale () |
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75 | { |
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76 | rxvt_set_locale (savelocale); |
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77 | } |
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78 | |
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79 | #if ENABLE_COMBINING |
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80 | class rxvt_composite_vec rxvt_composite; |
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81 | |
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82 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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83 | { |
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84 | compose_char *cc; |
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85 | |
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86 | // break compose chains, as stupid readline really likes to duplicate |
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87 | // composing characters for some reason near the end of a line. |
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88 | cc = (*this)[c1]; |
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89 | while (cc) |
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90 | { |
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91 | if (cc->c2 == c2) return c1; |
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92 | cc = (*this)[cc->c1]; |
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93 | } |
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94 | |
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95 | // check to see wether this combination already exists otherwise |
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96 | for (cc = v.end (); cc-- > v.begin (); ) |
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97 | { |
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98 | if (cc->c1 == c1 && cc->c2 == c2) |
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99 | return COMPOSE_LO + (cc - v.begin ()); |
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100 | } |
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101 | |
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102 | // allocate a new combination |
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103 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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104 | { |
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105 | static int seen; |
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106 | |
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107 | if (!seen++) |
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108 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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109 | |
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110 | return REPLACEMENT_CHAR; |
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111 | } |
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112 | |
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113 | v.push_back (compose_char (c1, c2)); |
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114 | |
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115 | return v.size () - 1 + COMPOSE_LO; |
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116 | } |
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117 | |
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118 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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119 | { |
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120 | compose_char *cc = (*this)[c]; |
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121 | |
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122 | if (!cc) |
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123 | { |
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124 | if (r) *r = c; |
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125 | return 1; |
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126 | } |
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127 | |
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128 | int len = expand (cc->c1, r); |
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129 | |
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130 | if (r) r += len; |
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131 | |
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132 | if (cc->c2 != NOCHAR) |
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133 | { |
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134 | len++; |
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135 | if (r) *r++ = cc->c2; |
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136 | } |
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137 | |
53 | return p; |
138 | return len; |
54 | } |
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55 | |
139 | |
56 | void |
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57 | rxvt_term::operator delete (void *p, size_t s) |
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58 | { |
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59 | free (p); |
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60 | } |
140 | } |
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141 | #endif |
61 | |
142 | |
62 | rxvt_term::rxvt_term () |
143 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
144 | : |
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145 | #if TRANSPARENT |
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146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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147 | #endif |
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148 | #ifdef HAVE_SCROLLBARS |
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149 | scrollbar_ev (this, &rxvt_term::x_cb), |
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150 | #endif |
64 | #ifdef CURSOR_BLINK |
151 | #ifdef CURSOR_BLINK |
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152 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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153 | #endif |
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154 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
155 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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156 | #endif |
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157 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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158 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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159 | #endif |
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160 | #ifdef SELECTION_SCROLLING |
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161 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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162 | #endif |
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163 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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164 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
165 | #endif |
67 | #ifdef POINTER_BLANK |
166 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
167 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
168 | #endif |
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169 | #ifdef USE_XIM |
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170 | im_ev (this, &rxvt_term::im_cb), |
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171 | #endif |
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172 | termwin_ev (this, &rxvt_term::x_cb), |
70 | x_ev (this, &rxvt_term::x_cb), |
173 | vt_ev (this, &rxvt_term::x_cb), |
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174 | check_ev (this, &rxvt_term::check_cb), |
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175 | flush_ev (this, &rxvt_term::flush_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
176 | destroy_ev (this, &rxvt_term::destroy_cb), |
72 | check_ev (this, &rxvt_term::check_cb), |
177 | pty_ev (this, &rxvt_term::pty_cb), |
73 | incr_ev (this, &rxvt_term::incr_cb) |
178 | incr_ev (this, &rxvt_term::incr_cb) |
74 | { |
179 | { |
75 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
180 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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181 | |
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182 | termlist.push_back (this); |
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183 | |
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184 | #ifdef KEYSYM_RESOURCE |
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185 | keyboard = new keyboard_manager; |
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186 | |
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187 | if (!keyboard) |
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188 | rxvt_fatal ("out of memory, aborting.\n"); |
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189 | #endif |
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190 | } |
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191 | |
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192 | // clean up the most important stuff, do *not* call x or free mem etc. |
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193 | // for use before an emergency exit |
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194 | void rxvt_term::emergency_cleanup () |
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195 | { |
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196 | if (cmd_pid) |
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197 | kill (-cmd_pid, SIGHUP); |
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198 | |
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199 | delete pty; pty = 0; |
76 | } |
200 | } |
77 | |
201 | |
78 | rxvt_term::~rxvt_term () |
202 | rxvt_term::~rxvt_term () |
79 | { |
203 | { |
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204 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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205 | |
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206 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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207 | |
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208 | emergency_cleanup (); |
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209 | |
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210 | #if ENABLE_STYLES |
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211 | for (int i = RS_styleCount; --i; ) |
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212 | if (fontset[i] != fontset[0]) |
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213 | delete fontset[i]; |
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214 | #endif |
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215 | delete fontset[0]; |
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216 | |
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217 | if (display) |
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218 | { |
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219 | dDisp; |
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220 | |
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221 | selection_clear (); |
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222 | |
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223 | #ifdef USE_XIM |
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224 | im_destroy (); |
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225 | #endif |
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226 | #ifdef XTERM_SCROLLBAR |
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227 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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228 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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229 | #endif |
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230 | #ifdef PLAIN_SCROLLBAR |
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231 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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232 | #endif |
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233 | #ifdef NEXT_SCROLLBAR |
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234 | if (blackGC) XFreeGC (disp, blackGC); |
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235 | if (whiteGC) XFreeGC (disp, whiteGC); |
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236 | if (grayGC) XFreeGC (disp, grayGC); |
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237 | if (darkGC) XFreeGC (disp, darkGC); |
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238 | if (stippleGC) XFreeGC (disp, stippleGC); |
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239 | if (dimple) XFreePixmap (disp, dimple); |
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240 | if (upArrow) XFreePixmap (disp, upArrow); |
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241 | if (downArrow) XFreePixmap (disp, downArrow); |
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242 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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243 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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244 | #endif |
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245 | #ifdef RXVT_SCROLLBAR |
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246 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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247 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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248 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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249 | #endif |
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250 | if (gc) XFreeGC (disp, gc); |
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251 | |
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252 | delete drawable; |
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253 | // destroy all windows |
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254 | if (parent[0]) |
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255 | XDestroyWindow (disp, parent[0]); |
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256 | } |
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257 | |
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258 | // TODO: free pixcolours, colours should become part of rxvt_display |
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259 | delete pix_colors_focused; |
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260 | #if OFF_FOCUS_FADING |
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261 | delete pix_colors_unfocused; |
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262 | #endif |
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263 | |
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264 | displays.put (display); |
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265 | |
80 | scr_release (); |
266 | scr_release (); |
81 | |
267 | |
82 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
268 | /* clear all resources */ |
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269 | for (int i = 0; i < allocated.size (); i++) |
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270 | free (allocated [i]); |
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271 | |
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272 | free (selection.text); |
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273 | // TODO: manage env vars in child only(!) |
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274 | free (env_windowid); |
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275 | free (env_display); |
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276 | free (env_term); |
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277 | free (env_colorfgbg); |
83 | free (locale); |
278 | free (locale); |
84 | #endif |
279 | free (v_buffer); |
85 | #ifndef NO_SETOWNER_TTYDEV |
280 | free (incr_buf); |
86 | rxvt_privileged_ttydev (this, RESTORE); |
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87 | #endif |
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88 | #ifdef UTMP_SUPPORT |
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89 | rxvt_privileged_utmp (this, RESTORE); |
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90 | #endif |
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91 | #ifdef USE_XIM |
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92 | if (Input_Context != NULL) |
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93 | { |
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94 | XDestroyIC (Input_Context); |
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95 | Input_Context = NULL; |
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96 | } |
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97 | #endif |
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98 | |
281 | |
99 | if (cmd_fd >= 0) |
282 | delete envv; |
100 | close (cmd_fd); |
283 | delete argv; |
101 | |
284 | |
102 | if (Xfd >= 0) |
285 | #ifdef KEYSYM_RESOURCE |
103 | XCloseDisplay (Xdisplay); |
286 | delete keyboard; |
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287 | #endif |
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288 | } |
104 | |
289 | |
105 | delete PixColors; |
290 | void |
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291 | rxvt_term::child_exit () |
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292 | { |
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293 | cmd_pid = 0; |
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294 | |
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295 | if (!OPTION (Opt_hold)) |
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296 | destroy (); |
106 | } |
297 | } |
107 | |
298 | |
108 | void |
299 | void |
109 | rxvt_term::destroy () |
300 | rxvt_term::destroy () |
110 | { |
301 | { |
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302 | if (destroy_ev.active) |
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303 | return; |
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304 | |
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305 | #if ENABLE_OVERLAY |
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306 | scr_overlay_off (); |
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307 | #endif |
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308 | |
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309 | if (display) |
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310 | { |
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311 | #if USE_XIM |
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312 | im_ev.stop (display); |
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313 | #endif |
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314 | #if HAVE_SCROLLBARS |
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315 | scrollbar_ev.stop (display); |
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316 | #endif |
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317 | #if TRANSPARENT |
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318 | rootwin_ev.stop (display); |
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319 | #endif |
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320 | incr_ev.stop (); |
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321 | termwin_ev.stop (display); |
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322 | vt_ev.stop (display); |
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323 | } |
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324 | |
111 | check_ev.stop (); |
325 | check_ev.stop (); |
112 | pty_ev.stop (); |
326 | pty_ev.stop (); |
113 | x_ev.stop (); |
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114 | #ifdef CURSOR_BLINK |
327 | #ifdef CURSOR_BLINK |
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328 | cursor_blink_ev.stop (); |
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329 | #endif |
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330 | #ifdef TEXT_BLINK |
115 | blink_ev.stop (); |
331 | text_blink_ev.stop (); |
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332 | #endif |
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333 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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334 | cont_scroll_ev.stop (); |
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335 | #endif |
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336 | #ifdef SELECTION_SCROLLING |
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337 | sel_scroll_ev.stop (); |
116 | #endif |
338 | #endif |
117 | #ifdef POINTER_BLANK |
339 | #ifdef POINTER_BLANK |
118 | pointer_ev.stop (); |
340 | pointer_ev.stop (); |
119 | #endif |
341 | #endif |
120 | |
342 | |
… | |
… | |
122 | } |
344 | } |
123 | |
345 | |
124 | void |
346 | void |
125 | rxvt_term::destroy_cb (time_watcher &w) |
347 | rxvt_term::destroy_cb (time_watcher &w) |
126 | { |
348 | { |
127 | SET_R (this); |
349 | make_current (); |
128 | |
350 | |
129 | delete this; |
351 | delete this; |
130 | } |
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131 | |
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132 | /*----------------------------------------------------------------------*/ |
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133 | /* rxvt_init() */ |
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134 | /* LIBPROTO */ |
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135 | rxvt_t |
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136 | rxvt_init (int argc, const char *const *argv) |
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137 | { |
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138 | SET_R (new rxvt_term); |
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139 | dR; |
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140 | |
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141 | if (!R->init_vars () || !R->init (argc, argv)) |
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142 | { |
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143 | delete R; |
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144 | return NULL; |
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145 | } |
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146 | |
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147 | return R; |
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148 | } |
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149 | |
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150 | /* EXTPROTO */ |
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151 | void |
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152 | rxvt_init_signals () |
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153 | { |
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154 | /* install exit handler for cleanup */ |
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155 | #if 0 |
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156 | #ifdef HAVE_ATEXIT |
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157 | atexit(rxvt_clean_exit); |
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158 | #else |
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159 | #endif |
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160 | #endif |
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161 | |
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162 | struct sigaction sa; |
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163 | |
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164 | sigfillset (&sa.sa_mask); |
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165 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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166 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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167 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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168 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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169 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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170 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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171 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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172 | |
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173 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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174 | /* signal (SIGURG, SIG_DFL); */ |
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175 | |
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176 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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177 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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178 | } |
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179 | |
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180 | bool |
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181 | rxvt_term::init (int argc, const char *const *argv) |
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182 | { |
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183 | dR;//TODO (scrollbar, setidle) |
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184 | |
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185 | /* |
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186 | * Save and then give up any super-user privileges |
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187 | * If we need privileges in any area then we must specifically request it. |
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188 | * We should only need to be root in these cases: |
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189 | * 1. write utmp entries on some systems |
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190 | * 2. chown tty on some systems |
|
|
191 | */ |
|
|
192 | rxvt_privileges (this, SAVE); |
|
|
193 | rxvt_privileges (this, IGNORE); |
|
|
194 | |
|
|
195 | rxvt_init_secondary (this); |
|
|
196 | |
|
|
197 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
|
|
198 | |
|
|
199 | #if (MENUBAR_MAX) |
|
|
200 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
201 | #endif |
|
|
202 | #ifdef HAVE_SCROLLBARS |
|
|
203 | if (Options & Opt_scrollBar) |
|
|
204 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
205 | #endif |
|
|
206 | |
|
|
207 | rxvt_Create_Windows (this, argc, argv); |
|
|
208 | |
|
|
209 | rxvt_init_xlocale (this); |
|
|
210 | |
|
|
211 | scr_reset (); /* initialize screen */ |
|
|
212 | #ifdef RXVT_GRAPHICS |
|
|
213 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
214 | #endif |
|
|
215 | |
|
|
216 | #if 0 |
|
|
217 | #ifdef DEBUG_X |
|
|
218 | XSynchronize(Xdisplay, True); |
|
|
219 | #endif |
|
|
220 | #endif |
|
|
221 | |
|
|
222 | #ifdef HAVE_SCROLLBARS |
|
|
223 | if (Options & Opt_scrollBar) |
|
|
224 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
225 | #endif |
|
|
226 | #if (MENUBAR_MAX) |
|
|
227 | if (menubar_visible(r)) |
|
|
228 | XMapWindow (Xdisplay, menuBar.win); |
|
|
229 | #endif |
|
|
230 | #ifdef TRANSPARENT |
|
|
231 | if (Options & Opt_transparent) |
|
|
232 | { |
|
|
233 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
234 | rxvt_check_our_parents (this); |
|
|
235 | } |
|
|
236 | #endif |
|
|
237 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
238 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
239 | |
|
|
240 | rxvt_init_env (this); |
|
|
241 | rxvt_init_command (this, cmd_argv); |
|
|
242 | |
|
|
243 | x_ev.start (Xfd, EVENT_READ); |
|
|
244 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
245 | |
|
|
246 | check_ev.start (); |
|
|
247 | |
|
|
248 | process_x_events (); |
|
|
249 | |
|
|
250 | return true; |
|
|
251 | } |
|
|
252 | |
|
|
253 | /* ------------------------------------------------------------------------- * |
|
|
254 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
255 | * ------------------------------------------------------------------------- */ |
|
|
256 | /* |
|
|
257 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
258 | */ |
|
|
259 | /* ARGSUSED */ |
|
|
260 | /* EXTPROTO */ |
|
|
261 | RETSIGTYPE |
|
|
262 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
263 | { |
|
|
264 | int pid, save_errno = errno; |
|
|
265 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
266 | ; |
|
|
267 | errno = save_errno; |
|
|
268 | |
|
|
269 | #if 0 |
|
|
270 | if (pid == R->cmd_pid) |
|
|
271 | exit (EXIT_SUCCESS); |
|
|
272 | #endif |
|
|
273 | } |
|
|
274 | |
|
|
275 | /* |
|
|
276 | * Catch a fatal signal and tidy up before quitting |
|
|
277 | */ |
|
|
278 | /* EXTPROTO */ |
|
|
279 | RETSIGTYPE |
|
|
280 | rxvt_Exit_signal(int sig) |
|
|
281 | { |
|
|
282 | signal(sig, SIG_DFL); |
|
|
283 | #ifdef DEBUG_CMD |
|
|
284 | rxvt_print_error("signal %d", sig); |
|
|
285 | #endif |
|
|
286 | rxvt_clean_exit(); |
|
|
287 | kill(getpid(), sig); |
|
|
288 | } |
|
|
289 | |
|
|
290 | /* ARGSUSED */ |
|
|
291 | /* INTPROTO */ |
|
|
292 | int |
|
|
293 | rxvt_xerror_handler(const Display * display |
|
|
294 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
295 | { |
|
|
296 | dR; |
|
|
297 | |
|
|
298 | if (R->allowedxerror == -1) |
|
|
299 | R->allowedxerror = event->error_code; |
|
|
300 | else |
|
|
301 | { |
|
|
302 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
303 | event->request_code, event->minor_code, |
|
|
304 | event->error_code); |
|
|
305 | |
|
|
306 | R->destroy (); |
|
|
307 | } |
|
|
308 | |
|
|
309 | return 0; |
|
|
310 | } |
352 | } |
311 | |
353 | |
312 | /*----------------------------------------------------------------------*/ |
354 | /*----------------------------------------------------------------------*/ |
313 | /* |
355 | /* |
314 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
356 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
315 | * TODO: if debugging, this should free up any known resources if we can |
357 | * TODO: if debugging, this should free up any known resources if we can |
316 | */ |
358 | */ |
317 | /* EXTPROTO */ |
359 | static XErrorHandler old_xerror_handler; |
|
|
360 | |
|
|
361 | static void |
|
|
362 | rxvt_emergency_cleanup () |
|
|
363 | { |
|
|
364 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
365 | (*t)->emergency_cleanup (); |
|
|
366 | } |
|
|
367 | |
|
|
368 | #if ENABLE_FRILLS |
|
|
369 | static void |
|
|
370 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
371 | { |
|
|
372 | char buffer[BUFSIZ]; |
|
|
373 | char mesg[BUFSIZ]; |
|
|
374 | char number[32]; |
|
|
375 | char *mtype = "XlibMessage"; |
|
|
376 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
377 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
378 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
379 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
380 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
381 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
382 | sprintf(number, "%d", event->request_code); |
|
|
383 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
384 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
385 | if (event->request_code >= 128) { |
|
|
386 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
387 | mesg, BUFSIZ); |
|
|
388 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
389 | } |
|
|
390 | if ((event->error_code == BadWindow) || |
|
|
391 | (event->error_code == BadPixmap) || |
|
|
392 | (event->error_code == BadCursor) || |
|
|
393 | (event->error_code == BadFont) || |
|
|
394 | (event->error_code == BadDrawable) || |
|
|
395 | (event->error_code == BadColor) || |
|
|
396 | (event->error_code == BadGC) || |
|
|
397 | (event->error_code == BadIDChoice) || |
|
|
398 | (event->error_code == BadValue) || |
|
|
399 | (event->error_code == BadAtom)) { |
|
|
400 | if (event->error_code == BadValue) |
|
|
401 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
402 | mesg, BUFSIZ); |
|
|
403 | else if (event->error_code == BadAtom) |
|
|
404 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
405 | mesg, BUFSIZ); |
|
|
406 | else |
|
|
407 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
408 | mesg, BUFSIZ); |
|
|
409 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
410 | } |
|
|
411 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
412 | mesg, BUFSIZ); |
|
|
413 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
414 | } |
|
|
415 | #endif |
|
|
416 | |
|
|
417 | int |
|
|
418 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
419 | { |
|
|
420 | if (GET_R->allowedxerror == -1) |
|
|
421 | GET_R->allowedxerror = event->error_code; |
|
|
422 | else |
|
|
423 | { |
|
|
424 | // GET_R is most likely not the terminal which caused the error, |
|
|
425 | // so just output the error and continue |
|
|
426 | #if ENABLE_FRILLS |
|
|
427 | print_x_error (display, event); |
|
|
428 | #else |
|
|
429 | old_xerror_handler (display, event); |
|
|
430 | #endif |
|
|
431 | } |
|
|
432 | |
|
|
433 | return 0; |
|
|
434 | } |
|
|
435 | |
|
|
436 | int |
|
|
437 | rxvt_xioerror_handler (Display *display) |
|
|
438 | { |
|
|
439 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
440 | DisplayString (display)); |
|
|
441 | rxvt_emergency_cleanup (); |
|
|
442 | _exit (EXIT_FAILURE); |
|
|
443 | } |
|
|
444 | |
|
|
445 | /*----------------------------------------------------------------------*/ |
|
|
446 | bool |
|
|
447 | rxvt_term::init (int argc, const char *const *argv) |
|
|
448 | { |
|
|
449 | SET_R (this); |
|
|
450 | set_locale (""); |
|
|
451 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
452 | |
|
|
453 | if (!init_vars ()) |
|
|
454 | return false; |
|
|
455 | |
|
|
456 | init_secondary (); |
|
|
457 | |
|
|
458 | const char **cmd_argv = init_resources (argc, argv); |
|
|
459 | |
|
|
460 | #ifdef KEYSYM_RESOURCE |
|
|
461 | keyboard->register_done (); |
|
|
462 | #endif |
|
|
463 | |
|
|
464 | #ifdef HAVE_SCROLLBARS |
|
|
465 | if (OPTION (Opt_scrollBar)) |
|
|
466 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
467 | #endif |
|
|
468 | |
|
|
469 | #if ENABLE_PERL |
|
|
470 | if (!rs[Rs_perl_ext_1]) |
|
|
471 | rs[Rs_perl_ext_1] = "default"; |
|
|
472 | |
|
|
473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
476 | { |
|
|
477 | rxvt_perl.init (this); |
|
|
478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
479 | } |
|
|
480 | #endif |
|
|
481 | |
|
|
482 | pty = rxvt_new_ptytty (); |
|
|
483 | |
|
|
484 | create_windows (argc, argv); |
|
|
485 | |
|
|
486 | dDisp; |
|
|
487 | |
|
|
488 | init_xlocale (); |
|
|
489 | |
|
|
490 | scr_reset (); // initialize screen |
|
|
491 | |
|
|
492 | #if 0 |
|
|
493 | XSynchronize (disp, True); |
|
|
494 | #endif |
|
|
495 | |
|
|
496 | #ifdef HAVE_SCROLLBARS |
|
|
497 | if (OPTION (Opt_scrollBar)) |
|
|
498 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
499 | #endif |
|
|
500 | #ifdef TRANSPARENT |
|
|
501 | if (OPTION (Opt_transparent)) |
|
|
502 | { |
|
|
503 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
504 | check_our_parents (); |
|
|
505 | rootwin_ev.start (display, display->root); |
|
|
506 | } |
|
|
507 | #endif |
|
|
508 | |
|
|
509 | XMapWindow (disp, vt); |
|
|
510 | XMapWindow (disp, parent[0]); |
|
|
511 | |
|
|
512 | set_colorfgbg (); |
|
|
513 | |
|
|
514 | init_command (cmd_argv); |
|
|
515 | |
|
|
516 | free (cmd_argv); |
|
|
517 | |
|
|
518 | if (pty->pty >= 0) |
|
|
519 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
520 | |
|
|
521 | check_ev.start (); |
|
|
522 | |
|
|
523 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
524 | |
|
|
525 | return true; |
|
|
526 | } |
|
|
527 | |
|
|
528 | static struct sig_handlers |
|
|
529 | { |
|
|
530 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
531 | |
|
|
532 | void sig_chld (sig_watcher &w) |
|
|
533 | { |
|
|
534 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
535 | int pid; |
|
|
536 | |
|
|
537 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
538 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
539 | if (pid == (*t)->cmd_pid) |
|
|
540 | { |
|
|
541 | (*t)->child_exit (); |
|
|
542 | break; |
|
|
543 | } |
|
|
544 | } |
|
|
545 | |
|
|
546 | /* |
|
|
547 | * Catch a fatal signal and tidy up before quitting |
|
|
548 | */ |
318 | void |
549 | void |
319 | rxvt_clean_exit () |
550 | sig_term (sig_watcher &w) |
320 | { |
551 | { |
321 | dR; |
552 | #ifdef DEBUG_CMD |
|
|
553 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
554 | #endif |
|
|
555 | rxvt_emergency_cleanup (); |
|
|
556 | signal (w.signum, SIG_DFL); |
|
|
557 | kill (getpid (), w.signum); |
|
|
558 | } |
322 | |
559 | |
323 | R->destroy (); |
560 | sig_handlers () |
|
|
561 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
562 | sw_term (this, &sig_handlers::sig_term), |
|
|
563 | sw_int (this, &sig_handlers::sig_term) |
|
|
564 | { |
|
|
565 | } |
|
|
566 | } sig_handlers; |
|
|
567 | |
|
|
568 | char **rxvt_environ; // startup environment |
|
|
569 | |
|
|
570 | void |
|
|
571 | rxvt_init () |
|
|
572 | { |
|
|
573 | uid_t uid = getuid (); |
|
|
574 | gid_t gid = getgid (); |
|
|
575 | |
|
|
576 | // before doing anything else, check for setuid/setgid operation, |
|
|
577 | // start the helper process and drop privileges |
|
|
578 | if (uid != geteuid () |
|
|
579 | || gid != getegid ()) |
|
|
580 | { |
|
|
581 | #if PTYTTY_HELPER |
|
|
582 | rxvt_ptytty_server (); |
|
|
583 | #else |
|
|
584 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
585 | #endif |
|
|
586 | |
|
|
587 | // drop privileges |
|
|
588 | #if HAVE_SETRESUID |
|
|
589 | setresgid (gid, gid, gid); |
|
|
590 | setresuid (uid, uid, uid); |
|
|
591 | #elif HAVE_SETREUID |
|
|
592 | setregid (gid, gid); |
|
|
593 | setreuid (uid, uid); |
|
|
594 | #elif HAVE_SETUID |
|
|
595 | setgid (gid); |
|
|
596 | setuid (uid); |
|
|
597 | #endif |
|
|
598 | |
|
|
599 | if (uid != geteuid () |
|
|
600 | || gid != getegid ()) |
|
|
601 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
602 | } |
|
|
603 | |
|
|
604 | rxvt_environ = environ; |
|
|
605 | |
|
|
606 | signal (SIGHUP, SIG_IGN); |
|
|
607 | signal (SIGPIPE, SIG_IGN); |
|
|
608 | |
|
|
609 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
610 | sig_handlers.sw_term.start (SIGTERM); |
|
|
611 | sig_handlers.sw_int.start (SIGINT); |
|
|
612 | |
|
|
613 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
614 | /* signal (SIGURG, SIG_DFL); */ |
|
|
615 | |
|
|
616 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
617 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
618 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
619 | |
|
|
620 | XrmInitialize (); |
324 | } |
621 | } |
325 | |
622 | |
326 | /* ------------------------------------------------------------------------- * |
623 | /* ------------------------------------------------------------------------- * |
327 | * MEMORY ALLOCATION WRAPPERS * |
624 | * MEMORY ALLOCATION WRAPPERS * |
328 | * ------------------------------------------------------------------------- */ |
625 | * ------------------------------------------------------------------------- */ |
329 | /* EXTPROTO */ |
626 | void * |
|
|
627 | rxvt_malloc (size_t size) |
|
|
628 | { |
|
|
629 | void *p = malloc (size); |
|
|
630 | |
|
|
631 | if (!p) |
|
|
632 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
633 | |
|
|
634 | return p; |
|
|
635 | } |
|
|
636 | |
|
|
637 | void * |
|
|
638 | rxvt_calloc (size_t number, size_t size) |
|
|
639 | { |
|
|
640 | void *p = calloc (number, size); |
|
|
641 | |
|
|
642 | if (!p) |
|
|
643 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
644 | |
|
|
645 | return p; |
|
|
646 | } |
|
|
647 | |
330 | void * |
648 | void * |
331 | rxvt_malloc(size_t size) |
|
|
332 | { |
|
|
333 | void *p; |
|
|
334 | |
|
|
335 | p = malloc(size); |
|
|
336 | if (p) |
|
|
337 | return p; |
|
|
338 | |
|
|
339 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
340 | rxvt_clean_exit(); |
|
|
341 | exit(EXIT_FAILURE); |
|
|
342 | /* NOTREACHED */ |
|
|
343 | } |
|
|
344 | |
|
|
345 | /* EXTPROTO */ |
|
|
346 | void * |
|
|
347 | rxvt_calloc(size_t number, size_t size) |
|
|
348 | { |
|
|
349 | void *p; |
|
|
350 | |
|
|
351 | p = calloc(number, size); |
|
|
352 | if (p) |
|
|
353 | return p; |
|
|
354 | |
|
|
355 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
356 | rxvt_clean_exit(); |
|
|
357 | exit(EXIT_FAILURE); |
|
|
358 | /* NOTREACHED */ |
|
|
359 | } |
|
|
360 | |
|
|
361 | /* EXTPROTO */ |
|
|
362 | void * |
|
|
363 | rxvt_realloc(void *ptr, size_t size) |
649 | rxvt_realloc (void *ptr, size_t size) |
364 | { |
650 | { |
365 | void *p; |
|
|
366 | |
|
|
367 | if (ptr) |
|
|
368 | p = realloc(ptr, size); |
651 | void *p = realloc (ptr, size); |
369 | else |
652 | |
370 | p = malloc(size); |
|
|
371 | if (p) |
653 | if (!p) |
|
|
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
655 | |
372 | return p; |
656 | return p; |
373 | |
|
|
374 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
375 | rxvt_clean_exit(); |
|
|
376 | exit(EXIT_FAILURE); |
|
|
377 | /* NOTREACHED */ |
|
|
378 | } |
657 | } |
379 | |
|
|
380 | /* ------------------------------------------------------------------------- * |
|
|
381 | * PRIVILEGED OPERATIONS * |
|
|
382 | * ------------------------------------------------------------------------- */ |
|
|
383 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
384 | /* INTPROTO */ |
|
|
385 | void |
|
|
386 | rxvt_privileges(pR_ int mode) |
|
|
387 | { |
|
|
388 | #if ! defined(__CYGWIN32__) |
|
|
389 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
390 | /* setreuid() is the poor man's setuid(), seteuid() */ |
|
|
391 | # define seteuid(a) setreuid(-1, (a)) |
|
|
392 | # define setegid(a) setregid(-1, (a)) |
|
|
393 | # define HAVE_SETEUID |
|
|
394 | # endif |
|
|
395 | # ifdef HAVE_SETEUID |
|
|
396 | switch (mode) { |
|
|
397 | case IGNORE: |
|
|
398 | /* |
|
|
399 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
400 | * back to root later, as required |
|
|
401 | */ |
|
|
402 | seteuid(getuid()); |
|
|
403 | setegid(getgid()); |
|
|
404 | break; |
|
|
405 | case SAVE: |
|
|
406 | R->euid = geteuid(); |
|
|
407 | R->egid = getegid(); |
|
|
408 | break; |
|
|
409 | case RESTORE: |
|
|
410 | seteuid(R->euid); |
|
|
411 | setegid(R->egid); |
|
|
412 | break; |
|
|
413 | } |
|
|
414 | # else |
|
|
415 | switch (mode) { |
|
|
416 | case IGNORE: |
|
|
417 | setuid(getuid()); |
|
|
418 | setgid(getgid()); |
|
|
419 | /* FALLTHROUGH */ |
|
|
420 | case SAVE: |
|
|
421 | /* FALLTHROUGH */ |
|
|
422 | case RESTORE: |
|
|
423 | break; |
|
|
424 | } |
|
|
425 | # endif |
|
|
426 | #endif |
|
|
427 | } |
|
|
428 | |
|
|
429 | #ifdef UTMP_SUPPORT |
|
|
430 | /* EXTPROTO */ |
|
|
431 | void |
|
|
432 | rxvt_privileged_utmp(pR_ char action) |
|
|
433 | { |
|
|
434 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
435 | action, R->next_utmp_action, getpid())); |
|
|
436 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
437 | || (R->Options & Opt_utmpInhibit) |
|
|
438 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
439 | return; |
|
|
440 | |
|
|
441 | rxvt_privileges(aR_ RESTORE); |
|
|
442 | if (action == SAVE) { |
|
|
443 | R->next_utmp_action = RESTORE; |
|
|
444 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
|
|
445 | } else { /* action == RESTORE */ |
|
|
446 | R->next_utmp_action = IGNORE; |
|
|
447 | rxvt_cleanutent(aR); |
|
|
448 | } |
|
|
449 | rxvt_privileges(aR_ IGNORE); |
|
|
450 | } |
|
|
451 | #endif |
|
|
452 | |
|
|
453 | #ifndef NO_SETOWNER_TTYDEV |
|
|
454 | /* EXTPROTO */ |
|
|
455 | void |
|
|
456 | rxvt_privileged_ttydev(pR_ char action) |
|
|
457 | { |
|
|
458 | D_MAIN((stderr, |
|
|
459 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
460 | action, R->next_tty_action, getpid())); |
|
|
461 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
462 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
463 | return; |
|
|
464 | |
|
|
465 | rxvt_privileges(aR_ RESTORE); |
|
|
466 | |
|
|
467 | if (action == SAVE) { |
|
|
468 | R->next_tty_action = RESTORE; |
|
|
469 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
470 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
471 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
472 | R->next_tty_action = IGNORE; |
|
|
473 | else |
|
|
474 | # endif |
|
|
475 | { |
|
|
476 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
477 | chmod(R->ttydev, R->ttymode); |
|
|
478 | # ifdef HAVE_REVOKE |
|
|
479 | revoke(R->ttydev); |
|
|
480 | # endif |
|
|
481 | } |
|
|
482 | } else { /* action == RESTORE */ |
|
|
483 | R->next_tty_action = IGNORE; |
|
|
484 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
485 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
486 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
487 | # else |
|
|
488 | chmod(R->ttydev, |
|
|
489 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
490 | chown(R->ttydev, 0, 0); |
|
|
491 | # endif |
|
|
492 | } |
|
|
493 | |
|
|
494 | rxvt_privileges(aR_ IGNORE); |
|
|
495 | |
|
|
496 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
497 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
498 | action == RESTORE ? "Restoring" : (action == |
|
|
499 | SAVE ? "Saving" : |
|
|
500 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
501 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
502 | R->ttyfd_stat.st_gid)); |
|
|
503 | # endif |
|
|
504 | } |
|
|
505 | #endif |
|
|
506 | |
658 | |
507 | /*----------------------------------------------------------------------*/ |
659 | /*----------------------------------------------------------------------*/ |
508 | /* |
660 | /* |
509 | * window size/position calculcations for XSizeHint and other storage. |
661 | * window size/position calculcations for XSizeHint and other storage. |
510 | * if width/height are non-zero then override calculated width/height |
662 | * if width/height are non-zero then override calculated width/height |
511 | */ |
663 | */ |
512 | /* EXTPROTO */ |
|
|
513 | void |
664 | void |
514 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
665 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
515 | { |
666 | { |
516 | short recalc_x, recalc_y; |
667 | short recalc_x, recalc_y; |
517 | int x, y, sb_w, mb_h, flags; |
668 | int x, y, sb_w, flags; |
518 | unsigned int w, h; |
669 | unsigned int w, h; |
519 | unsigned int max_width, max_height; |
670 | unsigned int max_width, max_height; |
|
|
671 | dDisp; |
520 | |
672 | |
521 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
673 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
522 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
674 | ncol, nrow, szHint.width, szHint.height)); |
523 | R->szHint.height)); |
675 | |
524 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
676 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
525 | R->szHint.win_gravity = NorthWestGravity; |
677 | szHint.win_gravity = NorthWestGravity; |
526 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
678 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
527 | |
679 | |
528 | recalc_x = recalc_y = 0; |
680 | recalc_x = recalc_y = 0; |
529 | flags = 0; |
681 | flags = 0; |
|
|
682 | |
530 | if (!R->parsed_geometry) { |
683 | if (!parsed_geometry) |
|
|
684 | { |
531 | R->parsed_geometry = 1; |
685 | parsed_geometry = 1; |
|
|
686 | |
532 | if (R->rs[Rs_geometry]) |
687 | if (rs[Rs_geometry]) |
533 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
688 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
689 | |
534 | if (flags & WidthValue) { |
690 | if (flags & WidthValue) |
535 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
691 | { |
|
|
692 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
536 | R->szHint.flags |= USSize; |
693 | szHint.flags |= USSize; |
537 | } |
694 | } |
|
|
695 | |
538 | if (flags & HeightValue) { |
696 | if (flags & HeightValue) |
539 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
697 | { |
|
|
698 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
540 | R->szHint.flags |= USSize; |
699 | szHint.flags |= USSize; |
541 | } |
700 | } |
|
|
701 | |
542 | if (flags & XValue) { |
702 | if (flags & XValue) |
|
|
703 | { |
543 | R->szHint.x = x; |
704 | szHint.x = x; |
544 | R->szHint.flags |= USPosition; |
705 | szHint.flags |= USPosition; |
|
|
706 | |
545 | if (flags & XNegative) { |
707 | if (flags & XNegative) |
|
|
708 | { |
546 | recalc_x = 1; |
709 | recalc_x = 1; |
547 | R->szHint.win_gravity = NorthEastGravity; |
710 | szHint.win_gravity = NorthEastGravity; |
548 | } |
711 | } |
549 | } |
712 | } |
|
|
713 | |
550 | if (flags & YValue) { |
714 | if (flags & YValue) |
|
|
715 | { |
551 | R->szHint.y = y; |
716 | szHint.y = y; |
552 | R->szHint.flags |= USPosition; |
717 | szHint.flags |= USPosition; |
|
|
718 | |
553 | if (flags & YNegative) { |
719 | if (flags & YNegative) |
|
|
720 | { |
554 | recalc_y = 1; |
721 | recalc_y = 1; |
|
|
722 | |
555 | if (R->szHint.win_gravity == NorthEastGravity) |
723 | if (szHint.win_gravity == NorthEastGravity) |
556 | R->szHint.win_gravity = SouthEastGravity; |
724 | szHint.win_gravity = SouthEastGravity; |
557 | else |
725 | else |
558 | R->szHint.win_gravity = SouthWestGravity; |
726 | szHint.win_gravity = SouthWestGravity; |
559 | } |
727 | } |
560 | } |
728 | } |
561 | } |
729 | } |
|
|
730 | |
562 | /* TODO: BOUNDS */ |
731 | /* TODO: BOUNDS */ |
563 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
732 | width = ncol * fwidth; |
564 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
733 | height = nrow * fheight; |
565 | max_width = MAX_COLS * R->TermWin.fwidth; |
734 | max_width = MAX_COLS * fwidth; |
566 | max_height = MAX_ROWS * R->TermWin.fheight; |
735 | max_height = MAX_ROWS * fheight; |
567 | |
736 | |
568 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
737 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
569 | |
738 | |
570 | sb_w = mb_h = 0; |
739 | sb_w = 0; |
571 | R->window_vt_x = R->window_vt_y = 0; |
740 | window_vt_x = window_vt_y = int_bwidth; |
572 | if (scrollbar_visible(R)) { |
741 | |
|
|
742 | if (scrollBar.state) |
|
|
743 | { |
573 | sb_w = scrollbar_TotalWidth(); |
744 | sb_w = scrollbar_TotalWidth (); |
574 | R->szHint.base_width += sb_w; |
745 | szHint.base_width += sb_w; |
575 | if (!(R->Options & Opt_scrollBar_right)) |
746 | if (!OPTION (Opt_scrollBar_right)) |
576 | R->window_vt_x = sb_w; |
747 | window_vt_x += sb_w; |
577 | } |
748 | } |
578 | if (menubar_visible(R)) { |
749 | |
579 | mb_h = menuBar_TotalHeight(); |
|
|
580 | R->szHint.base_height += mb_h; |
|
|
581 | R->window_vt_y = mb_h; |
|
|
582 | } |
|
|
583 | R->szHint.width_inc = R->TermWin.fwidth; |
750 | szHint.width_inc = fwidth; |
584 | R->szHint.height_inc = R->TermWin.fheight; |
751 | szHint.height_inc = fheight; |
585 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
752 | szHint.min_width = szHint.base_width + szHint.width_inc; |
586 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
753 | szHint.min_height = szHint.base_height + szHint.height_inc; |
587 | |
754 | |
588 | if (width && width - R->szHint.base_width < max_width) { |
755 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
756 | { |
589 | R->szHint.width = width; |
757 | szHint.width = newwidth; |
590 | R->TermWin.width = width - R->szHint.base_width; |
758 | width = newwidth - szHint.base_width; |
591 | } else { |
759 | } |
592 | MIN_IT(R->TermWin.width, max_width); |
760 | else |
|
|
761 | { |
|
|
762 | min_it (width, max_width); |
593 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
763 | szHint.width = szHint.base_width + width; |
594 | } |
764 | } |
|
|
765 | |
595 | if (height && height - R->szHint.base_height < max_height) { |
766 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
767 | { |
596 | R->szHint.height = height; |
768 | szHint.height = newheight; |
597 | R->TermWin.height = height - R->szHint.base_height; |
769 | height = newheight - szHint.base_height; |
598 | } else { |
770 | } |
599 | MIN_IT(R->TermWin.height, max_height); |
771 | else |
|
|
772 | { |
|
|
773 | min_it (height, max_height); |
600 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
774 | szHint.height = szHint.base_height + height; |
601 | } |
775 | } |
602 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
776 | |
|
|
777 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
603 | R->window_sb_x = R->szHint.width - sb_w; |
778 | window_sb_x = szHint.width - sb_w; |
604 | |
779 | |
605 | if (recalc_x) |
780 | if (recalc_x) |
606 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
781 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
607 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
|
|
608 | if (recalc_y) |
782 | if (recalc_y) |
609 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
783 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
610 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
611 | |
784 | |
612 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
785 | ncol = width / fwidth; |
613 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
786 | nrow = height / fheight; |
614 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
787 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
615 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
788 | ncol, nrow, szHint.width, |
616 | R->szHint.height)); |
789 | szHint.height)); |
617 | return; |
790 | return; |
618 | } |
791 | } |
619 | |
792 | |
620 | /*----------------------------------------------------------------------*/ |
793 | /*----------------------------------------------------------------------*/ |
621 | /* |
794 | /* |
622 | * Tell the teletype handler what size the window is. |
795 | * Tell the teletype handler what size the window is. |
623 | * Called after a window size change. |
796 | * Called after a window size change. |
624 | */ |
797 | */ |
625 | void |
798 | void |
626 | rxvt_term::tt_winch () |
799 | rxvt_term::tt_winch () |
627 | { |
800 | { |
628 | struct winsize ws; |
801 | if (pty->pty < 0) |
629 | |
|
|
630 | if (cmd_fd < 0) |
|
|
631 | return; |
802 | return; |
632 | |
803 | |
|
|
804 | struct winsize ws; |
|
|
805 | |
633 | ws.ws_col = TermWin.ncol; |
806 | ws.ws_col = ncol; |
634 | ws.ws_row = TermWin.nrow; |
807 | ws.ws_row = nrow; |
635 | ws.ws_xpixel = ws.ws_ypixel = 0; |
808 | ws.ws_xpixel = width; |
636 | #ifndef DEBUG_SIZE |
809 | ws.ws_ypixel = height; |
637 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
810 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
638 | #else |
811 | |
639 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
812 | #if 0 |
640 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
813 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
641 | # ifdef SIGWINCH |
|
|
642 | else if (cmd_pid) /* force through to the command */ |
814 | if (cmd_pid) /* force through to the command */ |
643 | kill (cmd_pid, SIGWINCH); |
815 | kill (-cmd_pid, SIGWINCH); |
644 | # endif |
|
|
645 | #endif |
816 | #endif |
646 | } |
817 | } |
647 | |
818 | |
648 | /*----------------------------------------------------------------------*/ |
819 | /*----------------------------------------------------------------------*/ |
649 | /* rxvt_change_font() - Switch to a new font */ |
820 | /* set_fonts () - load and set the various fonts |
650 | /* |
821 | * |
651 | * init = 1 - initialize |
822 | * init = 1 - initialize |
652 | * |
823 | * |
653 | * fontname == FONT_UP - switch to bigger font |
824 | * fontname == FONT_UP - switch to bigger font |
654 | * fontname == FONT_DN - switch to smaller font |
825 | * fontname == FONT_DN - switch to smaller font |
655 | */ |
826 | */ |
656 | /* EXTPROTO */ |
827 | bool |
657 | void |
828 | rxvt_term::set_fonts () |
658 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
659 | { |
829 | { |
660 | } |
830 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
831 | rxvt_fontprop prop; |
661 | |
832 | |
662 | /* INTPROTO */ |
833 | if (!fs |
663 | void |
834 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
664 | rxvt_font_up_down(pR_ int n, int direction) |
835 | || !fs->realize_font (1)) |
|
|
836 | { |
|
|
837 | delete fs; |
|
|
838 | return false; |
|
|
839 | } |
|
|
840 | |
|
|
841 | #if ENABLE_STYLES |
|
|
842 | for (int i = RS_styleCount; --i; ) |
|
|
843 | if (fontset[i] != fontset[0]) |
|
|
844 | delete fontset[i]; |
|
|
845 | #endif |
|
|
846 | |
|
|
847 | delete fontset[0]; |
|
|
848 | fontset[0] = fs; |
|
|
849 | |
|
|
850 | prop = (*fs)[1]->properties (); |
|
|
851 | prop.height += lineSpace; |
|
|
852 | fs->set_prop (prop); |
|
|
853 | |
|
|
854 | fwidth = prop.width; |
|
|
855 | fheight = prop.height; |
|
|
856 | fbase = prop.ascent; |
|
|
857 | |
|
|
858 | for (int style = 1; style < 4; style++) |
|
|
859 | { |
|
|
860 | #if ENABLE_STYLES |
|
|
861 | const char *res = rs[Rs_font + style]; |
|
|
862 | |
|
|
863 | if (res && !*res) |
|
|
864 | fontset[style] = fontset[0]; |
|
|
865 | else |
|
|
866 | { |
|
|
867 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
868 | rxvt_fontprop prop2 = prop; |
|
|
869 | |
|
|
870 | if (res) |
|
|
871 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
872 | else |
|
|
873 | { |
|
|
874 | res = fontset[0]->fontdesc; |
|
|
875 | |
|
|
876 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
877 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
878 | } |
|
|
879 | |
|
|
880 | fs->populate (res); |
|
|
881 | fs->set_prop (prop2); |
|
|
882 | } |
|
|
883 | #else |
|
|
884 | fontset[style] = fontset[0]; |
|
|
885 | #endif |
|
|
886 | } |
|
|
887 | |
|
|
888 | if (parent[0]) |
|
|
889 | { |
|
|
890 | resize_all_windows (0, 0, 0); |
|
|
891 | scr_remap_chars (); |
|
|
892 | scr_touch (true); |
|
|
893 | } |
|
|
894 | |
|
|
895 | return true; |
|
|
896 | } |
|
|
897 | |
|
|
898 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
665 | { |
899 | { |
|
|
900 | XChangeProperty (display->display, parent[0], |
|
|
901 | prop, XA_STRING, 8, PropModeReplace, |
|
|
902 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
903 | } |
|
|
904 | |
|
|
905 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
906 | { |
|
|
907 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
908 | char *s = rxvt_wcstoutf8 (ws); |
|
|
909 | |
|
|
910 | XChangeProperty (display->display, parent[0], |
|
|
911 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
912 | (const unsigned char *)s, strlen (s)); |
|
|
913 | |
|
|
914 | free (s); |
|
|
915 | free (ws); |
666 | } |
916 | } |
667 | |
917 | |
668 | /*----------------------------------------------------------------------*/ |
918 | /*----------------------------------------------------------------------*/ |
669 | /*----------------------------------------------------------------------*/ |
919 | /*----------------------------------------------------------------------*/ |
670 | /* xterm sequences - title, iconName, color (exptl) */ |
920 | /* xterm sequences - title, iconName, color (exptl) */ |
671 | /* EXTPROTO */ |
|
|
672 | void |
921 | void |
673 | rxvt_set_title(pR_ const char *str) |
922 | rxvt_term::set_title (const char *str) |
674 | { |
923 | { |
675 | #ifndef SMART_WINDOW_TITLE |
924 | set_string_property (XA_WM_NAME, str); |
676 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
925 | #if ENABLE_EWMH |
|
|
926 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
927 | #endif |
|
|
928 | } |
|
|
929 | |
|
|
930 | void |
|
|
931 | rxvt_term::set_icon_name (const char *str) |
|
|
932 | { |
|
|
933 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
934 | #if ENABLE_EWMH |
|
|
935 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
936 | #endif |
|
|
937 | } |
|
|
938 | |
|
|
939 | #ifdef XTERM_COLOR_CHANGE |
|
|
940 | void |
|
|
941 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
942 | { |
|
|
943 | rxvt_color xcol; |
|
|
944 | int i; |
|
|
945 | |
|
|
946 | if (color == NULL || *color == '\0') |
|
|
947 | return; |
|
|
948 | |
|
|
949 | /* handle color aliases */ |
|
|
950 | if (isdigit (*color)) |
|
|
951 | { |
|
|
952 | i = atoi (color); |
|
|
953 | |
|
|
954 | if (i >= 8 && i <= 15) |
|
|
955 | { /* bright colors */ |
|
|
956 | i -= 8; |
|
|
957 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
958 | SET_PIXCOLOR (idx); |
|
|
959 | goto done; |
|
|
960 | } |
|
|
961 | |
|
|
962 | if (i >= 0 && i <= 7) |
|
|
963 | { /* normal colors */ |
|
|
964 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
965 | SET_PIXCOLOR (idx); |
|
|
966 | goto done; |
|
|
967 | } |
|
|
968 | } |
|
|
969 | |
|
|
970 | if (!rXParseAllocColor (&xcol, color)) |
|
|
971 | return; |
|
|
972 | |
|
|
973 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
974 | |
|
|
975 | /* |
|
|
976 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
977 | * so just keep gobbling up the colormap |
|
|
978 | */ |
|
|
979 | # if 0 |
|
|
980 | for (i = Color_Black; i <= Color_White; i++) |
|
|
981 | if (pix_colors[idx] == pix_colors[i]) |
|
|
982 | break; |
|
|
983 | if (i > Color_White) |
|
|
984 | { |
|
|
985 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
986 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
987 | DisplayPlanes (display->display, display->screen)); |
|
|
988 | } |
|
|
989 | # endif |
|
|
990 | |
|
|
991 | pix_colors_focused[idx] = xcol; |
|
|
992 | SET_PIXCOLOR (idx); |
|
|
993 | |
|
|
994 | /* XSetWindowAttributes attr; */ |
|
|
995 | /* Cursor cursor; */ |
|
|
996 | done: |
|
|
997 | |
|
|
998 | #if OFF_FOCUS_FADING |
|
|
999 | if (rs[Rs_fade]) |
|
|
1000 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1001 | #endif |
|
|
1002 | |
|
|
1003 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
1004 | |
|
|
1005 | recolour_cursor (); |
|
|
1006 | scr_recolour (); |
|
|
1007 | } |
|
|
1008 | |
677 | #else |
1009 | #else |
678 | char *name; |
|
|
679 | |
|
|
680 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
681 | name = NULL; |
|
|
682 | if (name == NULL || STRCMP(name, str)) |
|
|
683 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
684 | if (name) |
|
|
685 | XFree(name); |
|
|
686 | #endif |
|
|
687 | } |
|
|
688 | |
|
|
689 | /* EXTPROTO */ |
|
|
690 | void |
|
|
691 | rxvt_set_iconName(pR_ const char *str) |
|
|
692 | { |
|
|
693 | #ifndef SMART_WINDOW_TITLE |
|
|
694 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
695 | #else |
|
|
696 | char *name; |
|
|
697 | |
|
|
698 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
699 | name = NULL; |
|
|
700 | if (name == NULL || STRCMP(name, str)) |
|
|
701 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
702 | if (name) |
|
|
703 | XFree(name); |
|
|
704 | #endif |
|
|
705 | } |
|
|
706 | |
|
|
707 | #ifdef XTERM_COLOR_CHANGE |
|
|
708 | /* EXTPROTO */ |
|
|
709 | void |
|
|
710 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
711 | { |
|
|
712 | rxvt_color xcol; |
|
|
713 | int i; |
|
|
714 | |
|
|
715 | if (color == NULL || *color == '\0') |
|
|
716 | return; |
|
|
717 | |
|
|
718 | /* handle color aliases */ |
|
|
719 | if (isdigit(*color)) { |
|
|
720 | i = atoi(color); |
|
|
721 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
722 | i -= 8; |
|
|
723 | # ifndef NO_BRIGHTCOLOR |
|
|
724 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
725 | SET_PIXCOLOR(R, idx); |
|
|
726 | goto Done; |
|
|
727 | # endif |
|
|
728 | } |
|
|
729 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
730 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
731 | SET_PIXCOLOR(R, idx); |
|
|
732 | goto Done; |
|
|
733 | } |
|
|
734 | } |
|
|
735 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
736 | return; |
|
|
737 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
738 | |
|
|
739 | /* |
|
|
740 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
741 | * so just keep gobbling up the colormap |
|
|
742 | */ |
|
|
743 | # if 0 |
|
|
744 | for (i = Color_Black; i <= Color_White; i++) |
|
|
745 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
746 | break; |
|
|
747 | if (i > Color_White) { |
|
|
748 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
749 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
750 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
751 | } |
|
|
752 | # endif |
|
|
753 | |
|
|
754 | R->PixColors[idx] = xcol; |
|
|
755 | SET_PIXCOLOR(R, idx); |
|
|
756 | |
|
|
757 | /* XSetWindowAttributes attr; */ |
|
|
758 | /* Cursor cursor; */ |
|
|
759 | Done: |
|
|
760 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
761 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
762 | R->PixColors[Color_bg]); |
|
|
763 | |
|
|
764 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
765 | |
|
|
766 | rxvt_set_colorfgbg(aR); |
|
|
767 | rxvt_recolour_cursor(aR); |
|
|
768 | /* the only reasonable way to enforce a clean update */ |
|
|
769 | rxvt_scr_poweron(aR); |
|
|
770 | } |
|
|
771 | |
|
|
772 | #else |
|
|
773 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1010 | # define set_window_color (idx,color) ((void)0) |
774 | #endif /* XTERM_COLOR_CHANGE */ |
1011 | #endif /* XTERM_COLOR_CHANGE */ |
775 | |
1012 | |
776 | /* EXTPROTO */ |
|
|
777 | void |
1013 | void |
778 | rxvt_recolour_cursor(pR) |
1014 | rxvt_term::recolour_cursor () |
779 | { |
1015 | { |
780 | rxvt_color xcol[2]; |
1016 | XColor xcol[2]; |
781 | |
1017 | |
782 | #if TODO |
1018 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
783 | xcol[0] = R->PixColors[Color_pointer]; |
1019 | ? pix_colors_focused[Color_pointer_fg] |
784 | xcol[1] = R->PixColors[Color_bg]; |
1020 | : pix_colors_focused[Color_fg]; |
785 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1021 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1022 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1023 | : pix_colors_focused[Color_bg]; |
|
|
1024 | |
|
|
1025 | XQueryColors (display->display, display->cmap, xcol, 2); |
786 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1026 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
787 | #endif |
|
|
788 | } |
1027 | } |
789 | |
1028 | |
790 | /*----------------------------------------------------------------------*/ |
1029 | /*----------------------------------------------------------------------*/ |
791 | /* |
1030 | /* |
792 | * find if fg/bg matches any of the normal (low-intensity) colors |
1031 | * find if fg/bg matches any of the normal (low-intensity) colors |
793 | */ |
1032 | */ |
794 | /* INTPROTO */ |
|
|
795 | void |
1033 | void |
796 | rxvt_set_colorfgbg(pR) |
1034 | rxvt_term::set_colorfgbg () |
797 | { |
1035 | { |
798 | unsigned int i; |
1036 | unsigned int i; |
799 | const char *xpmb = "\0"; |
1037 | const char *xpmb = "\0"; |
800 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1038 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
801 | |
1039 | |
802 | R->env_colorfgbg = |
|
|
803 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1040 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
804 | STRCPY(fstr, "default"); |
1041 | strcpy (fstr, "default"); |
805 | STRCPY(bstr, "default"); |
1042 | strcpy (bstr, "default"); |
806 | for (i = Color_Black; i <= Color_White; i++) |
1043 | for (i = Color_Black; i <= Color_White; i++) |
807 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1044 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1045 | { |
808 | sprintf(fstr, "%d", (i - Color_Black)); |
1046 | sprintf (fstr, "%d", (i - Color_Black)); |
809 | break; |
1047 | break; |
810 | } |
1048 | } |
|
|
1049 | |
811 | for (i = Color_Black; i <= Color_White; i++) |
1050 | for (i = Color_Black; i <= Color_White; i++) |
812 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1051 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1052 | { |
813 | sprintf(bstr, "%d", (i - Color_Black)); |
1053 | sprintf (bstr, "%d", (i - Color_Black)); |
814 | #ifdef XPM_BACKGROUND |
1054 | #ifdef XPM_BACKGROUND |
815 | xpmb = "default;"; |
1055 | xpmb = "default;"; |
816 | #endif |
1056 | #endif |
817 | break; |
1057 | break; |
818 | } |
1058 | } |
|
|
1059 | |
819 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1060 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
820 | putenv(R->env_colorfgbg); |
|
|
821 | |
|
|
822 | #ifndef NO_BRIGHTCOLOR |
|
|
823 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
824 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
825 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
826 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
827 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
828 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
829 | } |
|
|
830 | #endif |
|
|
831 | } |
1061 | } |
832 | |
1062 | |
833 | /*----------------------------------------------------------------------*/ |
1063 | /*----------------------------------------------------------------------*/ |
834 | /* |
|
|
835 | * Colour determination for low colour displays, routine from |
|
|
836 | * Hans de Goede <hans@highrise.nl> |
|
|
837 | */ |
|
|
838 | |
1064 | |
839 | /* EXTPROTO */ |
|
|
840 | int |
1065 | int |
841 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1066 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
842 | { |
1067 | { |
843 | screen_in_out->set(aR_ colour); |
|
|
844 | |
|
|
845 | if (!screen_in_out->set(aR_ colour)) { |
1068 | if (!screen_in_out->set (display, colour)) |
846 | rxvt_print_error("can't allocate colour: %s", colour); |
1069 | { |
|
|
1070 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
847 | return false; |
1071 | return false; |
848 | } |
1072 | } |
849 | |
1073 | |
850 | return true; |
1074 | return true; |
851 | } |
1075 | } |
852 | |
1076 | |
853 | /* -------------------------------------------------------------------- * |
1077 | /* -------------------------------------------------------------------- * |
854 | * - WINDOW RESIZING - * |
1078 | * - WINDOW RESIZING - * |
855 | * -------------------------------------------------------------------- */ |
1079 | * -------------------------------------------------------------------- */ |
856 | /* EXTPROTO */ |
|
|
857 | void |
1080 | void |
858 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1081 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
859 | int ignoreparent) |
|
|
860 | { |
1082 | { |
861 | int fix_screen; |
1083 | int fix_screen; |
|
|
1084 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1085 | dDisp; |
862 | |
1086 | |
|
|
1087 | window_calc (newwidth, newheight); |
|
|
1088 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1089 | |
|
|
1090 | if (!ignoreparent) |
|
|
1091 | { |
863 | #ifdef SMART_RESIZE |
1092 | #ifdef SMART_RESIZE |
864 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1093 | /* |
865 | #endif |
|
|
866 | |
|
|
867 | rxvt_window_calc(aR_ width, height); |
|
|
868 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
869 | if (!ignoreparent) { |
|
|
870 | #ifdef SMART_RESIZE |
|
|
871 | /* |
|
|
872 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1094 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
873 | * reposition window on resize depending on placement on screen |
1095 | * reposition window on resize depending on placement on screen |
874 | */ |
1096 | */ |
875 | int x, y, x1, y1; |
1097 | int x, y, x1, y1; |
876 | int dx, dy; |
1098 | int dx, dy; |
877 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1099 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
878 | Window unused_cr; |
1100 | Window unused_cr; |
879 | |
1101 | |
880 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1102 | XTranslateCoordinates (disp, parent[0], display->root, |
881 | 0, 0, &x, &y, &unused_cr); |
1103 | 0, 0, &x, &y, &unused_cr); |
882 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1104 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
883 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1105 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
884 | /* |
1106 | /* |
885 | * if Xroot isn't the parent window, a WM will probably have offset |
1107 | * if display->root isn't the parent window, a WM will probably have offset |
886 | * our position for handles and decorations. Counter it |
1108 | * our position for handles and decorations. Counter it |
887 | */ |
1109 | */ |
888 | if (x1 != x || y1 != y) { |
1110 | if (x1 != x || y1 != y) |
|
|
1111 | { |
889 | x -= x1; |
1112 | x -= x1; |
890 | y -= y1; |
1113 | y -= y1; |
891 | } |
1114 | } |
892 | |
1115 | |
893 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1116 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
894 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1117 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
895 | dx = old_width - R->szHint.width; |
1118 | dx = old_width - szHint.width; |
896 | dy = old_height - R->szHint.height; |
1119 | dy = old_height - szHint.height; |
897 | |
1120 | |
898 | /* Check position of the center of the window */ |
1121 | /* Check position of the center of the window */ |
899 | if (x < x1) /* left half */ |
1122 | if (x < x1) /* left half */ |
900 | dx = 0; |
1123 | dx = 0; |
901 | else if (x == x1) /* exact center */ |
1124 | else if (x == x1) /* exact center */ |
902 | dx /= 2; |
1125 | dx /= 2; |
903 | if (y < y1) /* top half */ |
1126 | if (y < y1) /* top half */ |
904 | dy = 0; |
1127 | dy = 0; |
905 | else if (y == y1) /* exact center */ |
1128 | else if (y == y1) /* exact center */ |
906 | dy /= 2; |
1129 | dy /= 2; |
907 | |
1130 | |
908 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1131 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
909 | R->szHint.width, R->szHint.height); |
1132 | szHint.width, szHint.height); |
910 | #else |
1133 | #else |
911 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1134 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
912 | R->szHint.height); |
|
|
913 | #endif |
1135 | #endif |
914 | } |
1136 | } |
915 | |
1137 | |
916 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1138 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
917 | || R->TermWin.nrow != R->prev_nrow); |
1139 | |
918 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1140 | if (fix_screen || newwidth != old_width || newheight != old_height) |
919 | if (scrollbar_visible(R)) { |
1141 | { |
|
|
1142 | if (scrollBar.state) |
|
|
1143 | { |
920 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1144 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1145 | window_sb_x, 0, |
921 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1146 | scrollbar_TotalWidth (), szHint.height); |
922 | rxvt_Resize_scrollBar(aR); |
1147 | resize_scrollbar (); |
923 | } |
1148 | } |
924 | if (menubar_visible(R)) |
1149 | |
925 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1150 | XMoveResizeWindow (disp, vt, |
926 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1151 | window_vt_x, window_vt_y, |
927 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
928 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
929 | TermWin_TotalHeight()); |
1152 | width, height); |
930 | #ifdef RXVT_GRAPHICS |
1153 | |
931 | if (R->old_height) |
|
|
932 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
933 | R->old_height - R->szHint.base_height); |
|
|
934 | #endif |
|
|
935 | rxvt_scr_clear(aR); |
1154 | scr_clear (); |
936 | #ifdef XPM_BACKGROUND |
1155 | #ifdef XPM_BACKGROUND |
937 | rxvt_resize_pixmap(aR); |
1156 | resize_pixmap (); |
938 | #endif |
1157 | #endif |
939 | } |
1158 | } |
940 | |
1159 | |
941 | if (fix_screen || R->old_height == 0) { |
1160 | if (fix_screen || old_height == 0) |
|
|
1161 | { |
942 | int curr_screen = -1; |
1162 | int curr_screen = -1; |
943 | uint16_t old_ncol = R->prev_ncol; |
1163 | int old_ncol = prev_ncol; |
944 | |
1164 | |
945 | /* scr_reset only works on the primary screen */ |
1165 | /* scr_reset only works on the primary screen */ |
946 | if (R->old_height) /* this is not the first time through */ |
1166 | if (old_height) /* this is not the first time through */ |
|
|
1167 | { |
|
|
1168 | unsigned int ocol = ncol; |
|
|
1169 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
947 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1170 | curr_screen = scr_change_screen (PRIMARY); |
948 | |
1171 | ncol = ocol; |
949 | R->scr_reset(); |
|
|
950 | |
|
|
951 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
952 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
953 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
954 | } |
1172 | } |
955 | } |
|
|
956 | |
1173 | |
|
|
1174 | scr_reset (); |
|
|
1175 | |
|
|
1176 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1177 | { |
|
|
1178 | scr_change_screen (curr_screen); |
|
|
1179 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1180 | } |
|
|
1181 | } |
|
|
1182 | |
957 | R->old_width = R->szHint.width; |
1183 | old_width = szHint.width; |
958 | R->old_height = R->szHint.height; |
1184 | old_height = szHint.height; |
|
|
1185 | |
|
|
1186 | #ifdef XPM_BACKGROUND |
|
|
1187 | if (pixmap) |
|
|
1188 | scr_touch (false); |
|
|
1189 | #endif |
959 | |
1190 | |
960 | #ifdef USE_XIM |
1191 | #ifdef USE_XIM |
961 | rxvt_IMSetStatusPosition(aR); |
1192 | IMSetStatusPosition (); |
962 | #endif |
1193 | #endif |
963 | } |
1194 | } |
964 | |
1195 | |
965 | /* |
1196 | /* |
966 | * Set the width/height of the vt window in characters. Units are pixels. |
1197 | * Set the width/height of the vt window in characters. Units are pixels. |
967 | * good for toggling 80/132 columns |
1198 | * good for toggling 80/132 columns |
968 | */ |
1199 | */ |
969 | /* EXTPROTO */ |
|
|
970 | void |
1200 | void |
971 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1201 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
972 | { |
1202 | { |
973 | XWindowAttributes wattr; |
1203 | XWindowAttributes wattr; |
974 | |
1204 | |
975 | if (width == 0 || height == 0) { |
1205 | if (newwidth == 0 || newheight == 0) |
|
|
1206 | { |
976 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1207 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1208 | |
977 | if (width == 0) |
1209 | if (newwidth == 0) |
978 | width = wattr.width - R->szHint.base_width; |
1210 | newwidth = wattr.width - szHint.base_width; |
979 | if (height == 0) |
1211 | if (newheight == 0) |
980 | height = wattr.height - R->szHint.base_height; |
1212 | newheight = wattr.height - szHint.base_height; |
|
|
1213 | } |
|
|
1214 | |
|
|
1215 | if (newwidth != width || newheight != height) |
981 | } |
1216 | { |
982 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
983 | width += R->szHint.base_width; |
1217 | newwidth += szHint.base_width; |
984 | height += R->szHint.base_height; |
1218 | newheight += szHint.base_height; |
985 | rxvt_resize_all_windows(aR_ width, height, 0); |
1219 | resize_all_windows (newwidth, newheight, 0); |
986 | } |
1220 | } |
987 | } |
1221 | } |
988 | |
1222 | |
989 | /* -------------------------------------------------------------------- * |
1223 | /* -------------------------------------------------------------------- * |
990 | * - X INPUT METHOD ROUTINES - * |
1224 | * - X INPUT METHOD ROUTINES - * |
991 | * -------------------------------------------------------------------- */ |
1225 | * -------------------------------------------------------------------- */ |
992 | #ifdef USE_XIM |
1226 | #ifdef USE_XIM |
993 | /* INTPROTO */ |
|
|
994 | void |
|
|
995 | rxvt_setSize(pR_ XRectangle * size) |
|
|
996 | { |
|
|
997 | size->x = R->TermWin.int_bwidth; |
|
|
998 | size->y = R->TermWin.int_bwidth; |
|
|
999 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
1000 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
1001 | } |
|
|
1002 | |
1227 | |
1003 | /* INTPROTO */ |
|
|
1004 | void |
1228 | void |
1005 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1229 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1006 | { |
1230 | { |
1007 | *fg = R->PixColors[Color_fg]; |
1231 | fg = pix_colors[Color_fg]; |
1008 | *bg = R->PixColors[Color_bg]; |
1232 | bg = pix_colors[Color_bg]; |
|
|
1233 | } |
|
|
1234 | |
|
|
1235 | void |
|
|
1236 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1237 | { |
|
|
1238 | // the int_bwidth terms make no sense to me |
|
|
1239 | size.x = int_bwidth; |
|
|
1240 | size.y = int_bwidth; |
|
|
1241 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1242 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1243 | } |
|
|
1244 | |
|
|
1245 | void |
|
|
1246 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1247 | XRectangle &status_rect, |
|
|
1248 | const XRectangle &needed_rect) |
|
|
1249 | { |
|
|
1250 | preedit_rect.x = needed_rect.width; |
|
|
1251 | preedit_rect.y = 0; |
|
|
1252 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1253 | preedit_rect.height = fheight; |
|
|
1254 | |
|
|
1255 | status_rect.x = 0; |
|
|
1256 | status_rect.y = 0; |
|
|
1257 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1258 | status_rect.height = fheight; |
1009 | } |
1259 | } |
1010 | |
1260 | |
1011 | /* Checking whether input method is running. */ |
1261 | /* Checking whether input method is running. */ |
1012 | /* INTPROTO */ |
|
|
1013 | Bool |
1262 | bool |
1014 | rxvt_IMisRunning(pR) |
1263 | rxvt_term::IMisRunning () |
1015 | { |
1264 | { |
1016 | char *p; |
1265 | char *p; |
1017 | Atom atom; |
1266 | Atom atom; |
1018 | Window win; |
1267 | Window win; |
1019 | char server[IMBUFSIZ]; |
1268 | char server[IMBUFSIZ]; |
1020 | |
1269 | |
1021 | /* get current locale modifier */ |
1270 | /* get current locale modifier */ |
1022 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1271 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1272 | { |
1023 | STRCPY(server, "@server="); |
1273 | strcpy (server, "@server="); |
1024 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1274 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1275 | |
1025 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1276 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1026 | *p = '\0'; |
1277 | *p = '\0'; |
1027 | |
1278 | |
1028 | atom = XInternAtom(R->Xdisplay, server, False); |
1279 | atom = XInternAtom (display->display, server, False); |
1029 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1280 | win = XGetSelectionOwner (display->display, atom); |
|
|
1281 | |
1030 | if (win != None) |
1282 | if (win != None) |
1031 | return True; |
1283 | return True; |
1032 | } |
1284 | } |
|
|
1285 | |
1033 | return False; |
1286 | return False; |
1034 | } |
1287 | } |
1035 | |
1288 | |
1036 | /* EXTPROTO */ |
|
|
1037 | void |
1289 | void |
1038 | rxvt_IMSendSpot(pR) |
1290 | rxvt_term::IMSendSpot () |
1039 | { |
1291 | { |
1040 | XPoint spot; |
1292 | XPoint nspot; |
1041 | XVaNestedList preedit_attr; |
1293 | XVaNestedList preedit_attr; |
1042 | |
1294 | |
1043 | if (R->Input_Context == NULL |
1295 | if (!Input_Context |
|
|
1296 | || !focus |
1044 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1297 | || !(input_style & XIMPreeditPosition)) |
1045 | || !(R->event_type == KeyPress |
|
|
1046 | || R->event_type == Expose |
|
|
1047 | || R->event_type == NoExpose |
|
|
1048 | || R->event_type == SelectionNotify |
|
|
1049 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1050 | || !rxvt_IMisRunning(aR)) |
|
|
1051 | return; |
1298 | return; |
1052 | |
1299 | |
1053 | rxvt_setPosition(aR_ & spot); |
1300 | im_set_position (nspot); |
1054 | |
1301 | |
|
|
1302 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1303 | return; |
|
|
1304 | |
|
|
1305 | spot = nspot; |
|
|
1306 | |
1055 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1307 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1056 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1308 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1057 | XFree(preedit_attr); |
1309 | XFree (preedit_attr); |
1058 | } |
1310 | } |
1059 | |
1311 | |
1060 | /* EXTPROTO */ |
|
|
1061 | void |
1312 | void |
1062 | rxvt_setTermFontSet(pR_ int idx) |
1313 | rxvt_term::im_destroy () |
1063 | { |
1314 | { |
1064 | char *string; |
1315 | if (input_method) |
1065 | long length; |
1316 | { |
1066 | int success = 0; |
1317 | if (Input_Context && input_method->xim) |
|
|
1318 | XDestroyIC (Input_Context); |
1067 | |
1319 | |
1068 | if (idx < 0 || idx >= MAX_NFONTS) |
1320 | display->put_xim (input_method); |
1069 | return; |
1321 | input_method = 0; |
1070 | } |
1322 | } |
1071 | |
1323 | |
1072 | /* INTPROTO */ |
|
|
1073 | void |
|
|
1074 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1075 | XRectangle * needed_rect) |
|
|
1076 | { |
|
|
1077 | int mbh, vtx = 0; |
|
|
1078 | |
|
|
1079 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1080 | vtx = scrollbar_TotalWidth(); |
|
|
1081 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1082 | mbh -= R->TermWin.lineSpace; |
|
|
1083 | |
|
|
1084 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1085 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1086 | |
|
|
1087 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1088 | + vtx; |
|
|
1089 | preedit_rect->height = Height2Pixel(1); |
|
|
1090 | |
|
|
1091 | status_rect->x = vtx; |
|
|
1092 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1093 | |
|
|
1094 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1095 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1096 | status_rect->height = Height2Pixel(1); |
|
|
1097 | } |
|
|
1098 | |
|
|
1099 | /* ARGSUSED */ |
|
|
1100 | /* INTPROTO */ |
|
|
1101 | void |
|
|
1102 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1103 | __attribute__ ((unused)), XPointer call_data |
|
|
1104 | __attribute__ ((unused))) |
|
|
1105 | { |
|
|
1106 | dR; |
|
|
1107 | |
|
|
1108 | R->Input_Context = NULL; |
1324 | Input_Context = 0; |
1109 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1110 | if (STRCMP(R->locale, "C")) |
|
|
1111 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1112 | rxvt_IMInstantiateCallback, NULL); |
|
|
1113 | } |
1325 | } |
1114 | |
1326 | |
1115 | /* |
1327 | /* |
1116 | * X manual pages and include files don't match on some systems: |
1328 | * Try to open a XIM with the current modifiers, then see if we can |
1117 | * some think this is an XIDProc and others an XIMProc so we can't |
1329 | * open a suitable preedit type |
1118 | * use the first argument - need to update this to be nice for |
|
|
1119 | * both types via some sort of configure detection |
|
|
1120 | */ |
1330 | */ |
1121 | /* ARGSUSED */ |
1331 | bool |
1122 | /* EXTPROTO */ |
1332 | rxvt_term::IM_get_IC (const char *modifiers) |
1123 | void |
|
|
1124 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1125 | __attribute__ ((unused)), XPointer client_data |
|
|
1126 | __attribute__ ((unused)), XPointer call_data |
|
|
1127 | __attribute__ ((unused))) |
|
|
1128 | { |
1333 | { |
1129 | dR; |
1334 | int i, j, found; |
1130 | int i, found, had_im; |
1335 | XIM xim; |
|
|
1336 | XPoint spot; |
|
|
1337 | XRectangle rect, status_rect, needed_rect; |
|
|
1338 | unsigned long fg, bg; |
|
|
1339 | const char *p; |
|
|
1340 | char **s; |
|
|
1341 | XIMStyles *xim_styles; |
|
|
1342 | |
|
|
1343 | set_environ (envv); |
|
|
1344 | |
|
|
1345 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1346 | return false; |
|
|
1347 | |
|
|
1348 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1349 | input_method = display->get_xim (locale, modifiers); |
|
|
1350 | if (input_method == NULL) |
|
|
1351 | return false; |
|
|
1352 | |
|
|
1353 | xim = input_method->xim; |
|
|
1354 | spot.x = spot.y = -1; |
|
|
1355 | |
|
|
1356 | xim_styles = NULL; |
|
|
1357 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1358 | || !xim_styles || !xim_styles->count_styles) |
|
|
1359 | { |
|
|
1360 | im_destroy (); |
|
|
1361 | return false; |
|
|
1362 | } |
|
|
1363 | |
|
|
1364 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1365 | |
|
|
1366 | for (int pi = 0; pi < 2; pi++) |
|
|
1367 | { |
|
|
1368 | p = pet[pi]; |
|
|
1369 | |
|
|
1370 | if (!p) |
|
|
1371 | continue; |
|
|
1372 | |
|
|
1373 | s = rxvt_splitcommastring (p); |
|
|
1374 | |
|
|
1375 | for (i = found = 0; !found && s[i]; i++) |
|
|
1376 | { |
|
|
1377 | if (!strcmp (s[i], "OverTheSpot")) |
|
|
1378 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1379 | else if (!strcmp (s[i], "OffTheSpot")) |
|
|
1380 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1381 | else if (!strcmp (s[i], "Root")) |
|
|
1382 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1383 | else if (!strcmp (s[i], "None")) |
|
|
1384 | input_style = (XIMPreeditNone | XIMStatusNone); |
|
|
1385 | |
|
|
1386 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1387 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1388 | { |
|
|
1389 | rxvt_freecommastring (s); |
|
|
1390 | |
|
|
1391 | found = 1; |
|
|
1392 | goto foundpet; |
|
|
1393 | } |
|
|
1394 | |
|
|
1395 | } |
|
|
1396 | |
|
|
1397 | rxvt_freecommastring (s); |
|
|
1398 | } |
|
|
1399 | |
|
|
1400 | foundpet: |
|
|
1401 | |
|
|
1402 | XFree (xim_styles); |
|
|
1403 | |
|
|
1404 | if (!found) |
|
|
1405 | { |
|
|
1406 | im_destroy (); |
|
|
1407 | return false; |
|
|
1408 | } |
|
|
1409 | |
|
|
1410 | XFontSet fs = 0; |
|
|
1411 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1412 | |
|
|
1413 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1414 | { |
|
|
1415 | // fake us a font-set, please |
|
|
1416 | char **missing_charset_list; |
|
|
1417 | int missing_charset_count; |
|
|
1418 | char *def_string; |
|
|
1419 | char pat[512]; |
|
|
1420 | |
|
|
1421 | sprintf (pat, |
|
|
1422 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1423 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1424 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1425 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1426 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1427 | "*", |
|
|
1428 | fheight, |
|
|
1429 | fheight + 1, fheight - 1, |
|
|
1430 | fheight - 2, fheight + 2); |
|
|
1431 | |
|
|
1432 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1433 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1434 | |
|
|
1435 | if (missing_charset_list) |
|
|
1436 | XFreeStringList (missing_charset_list); |
|
|
1437 | |
|
|
1438 | if (!fs) |
|
|
1439 | { |
|
|
1440 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1441 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1442 | } |
|
|
1443 | } |
|
|
1444 | |
|
|
1445 | if (input_style & XIMPreeditPosition) |
|
|
1446 | { |
|
|
1447 | im_set_size (rect); |
|
|
1448 | im_set_position (spot); |
|
|
1449 | im_set_color (fg, bg); |
|
|
1450 | |
|
|
1451 | preedit_attr = XVaCreateNestedList (0, |
|
|
1452 | XNForeground, fg, |
|
|
1453 | XNBackground, bg, |
|
|
1454 | XNArea, &rect, |
|
|
1455 | XNSpotLocation, &spot, |
|
|
1456 | XNFontSet, fs, |
|
|
1457 | NULL); |
|
|
1458 | } |
|
|
1459 | else if (input_style & XIMPreeditArea) |
|
|
1460 | { |
|
|
1461 | im_set_color (fg, bg); |
|
|
1462 | |
|
|
1463 | /* |
|
|
1464 | * The necessary width of preedit area is unknown |
|
|
1465 | * until create input context. |
|
|
1466 | */ |
|
|
1467 | needed_rect.width = 0; |
|
|
1468 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1469 | |
|
|
1470 | preedit_attr = XVaCreateNestedList (0, |
|
|
1471 | XNForeground, fg, |
|
|
1472 | XNBackground, bg, |
|
|
1473 | XNArea, &rect, |
|
|
1474 | XNFontSet, fs, |
|
|
1475 | NULL); |
|
|
1476 | status_attr = XVaCreateNestedList (0, |
|
|
1477 | XNForeground, fg, |
|
|
1478 | XNBackground, bg, |
|
|
1479 | XNArea, &status_rect, |
|
|
1480 | XNFontSet, fs, |
|
|
1481 | NULL); |
|
|
1482 | } |
|
|
1483 | |
|
|
1484 | Input_Context = XCreateIC (xim, |
|
|
1485 | XNInputStyle, input_style, |
|
|
1486 | XNClientWindow, vt, |
|
|
1487 | XNFocusWindow, parent[0], |
|
|
1488 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1489 | preedit_attr, |
|
|
1490 | status_attr ? XNStatusAttributes : NULL, |
|
|
1491 | status_attr, NULL); |
|
|
1492 | |
|
|
1493 | if (preedit_attr) XFree (preedit_attr); |
|
|
1494 | if (status_attr) XFree (status_attr); |
|
|
1495 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1496 | |
|
|
1497 | if (Input_Context == NULL) |
|
|
1498 | { |
|
|
1499 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1500 | im_destroy (); |
|
|
1501 | return false; |
|
|
1502 | } |
|
|
1503 | |
|
|
1504 | if (input_style & XIMPreeditArea) |
|
|
1505 | IMSetStatusPosition (); |
|
|
1506 | |
|
|
1507 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1508 | return true; |
|
|
1509 | } |
|
|
1510 | |
|
|
1511 | void |
|
|
1512 | rxvt_term::im_cb () |
|
|
1513 | { |
|
|
1514 | int i; |
1131 | const char *p; |
1515 | const char *p; |
1132 | char **s; |
1516 | char **s; |
1133 | char buf[IMBUFSIZ]; |
1517 | char buf[IMBUFSIZ]; |
1134 | |
1518 | |
|
|
1519 | make_current (); |
|
|
1520 | |
|
|
1521 | im_destroy (); |
|
|
1522 | |
1135 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1523 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1136 | if (R->Input_Context) |
1524 | if (Input_Context) |
1137 | return; |
1525 | return; |
1138 | |
1526 | |
1139 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1527 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1140 | if (R->rs[Rs_imLocale]) |
1528 | if (rs[Rs_imLocale]) |
1141 | setlocale (LC_CTYPE, R->rs[Rs_imLocale]); |
1529 | SET_LOCALE (rs[Rs_imLocale]); |
1142 | #endif |
1530 | #endif |
1143 | |
1531 | |
1144 | p = R->rs[Rs_inputMethod]; |
1532 | p = rs[Rs_inputMethod]; |
1145 | if (p && *p) |
1533 | if (p && *p) |
1146 | { |
1534 | { |
1147 | bool found = false; |
1535 | bool found = false; |
1148 | |
1536 | |
1149 | s = rxvt_splitcommastring (p); |
1537 | s = rxvt_splitcommastring (p); |
|
|
1538 | |
1150 | for (i = 0; s[i]; i++) |
1539 | for (i = 0; s[i]; i++) |
1151 | { |
1540 | { |
1152 | if (*s[i]) |
1541 | if (*s[i]) |
1153 | { |
1542 | { |
1154 | STRCPY (buf, "@im="); |
1543 | strcpy (buf, "@im="); |
1155 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1544 | strncat (buf, s[i], IMBUFSIZ - 5); |
1156 | if ((p = XSetLocaleModifiers (buf)) && *p |
1545 | if (IM_get_IC (buf)) |
1157 | && rxvt_IM_get_IC (aR)) |
|
|
1158 | { |
1546 | { |
1159 | found = true; |
1547 | found = true; |
1160 | break; |
1548 | break; |
1161 | } |
1549 | } |
1162 | } |
1550 | } |
1163 | } |
1551 | } |
1164 | for (i = 0; s[i]; i++) |
1552 | |
1165 | free(s[i]); |
1553 | rxvt_freecommastring (s); |
1166 | free(s); |
|
|
1167 | |
1554 | |
1168 | if (found) |
1555 | if (found) |
1169 | goto done; |
1556 | goto done; |
1170 | } |
1557 | } |
1171 | |
1558 | |
1172 | /* try with XMODIFIERS env. var. */ |
1559 | /* try with XMODIFIERS env. var. */ |
1173 | if ((p = XSetLocaleModifiers ("")) && *p |
1560 | if (IM_get_IC ("")) |
1174 | && rxvt_IM_get_IC (aR)) |
|
|
1175 | goto done; |
1561 | goto done; |
1176 | |
1562 | |
1177 | /* try with no modifiers base IF the user didn't specify an IM */ |
1563 | /* try with no modifiers base IF the user didn't specify an IM */ |
1178 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1564 | if (IM_get_IC ("@im=none")) |
1179 | && rxvt_IM_get_IC (aR) == True) |
|
|
1180 | goto done; |
1565 | goto done; |
1181 | |
1566 | |
1182 | done: |
1567 | done: |
1183 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1568 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1184 | if (R->rs[Rs_imLocale]) |
1569 | if (rs[Rs_imLocale]) |
1185 | setlocale (LC_CTYPE, R->locale); |
1570 | SET_LOCALE (locale); |
1186 | #endif |
1571 | #endif |
1187 | } |
1572 | } |
1188 | |
1573 | |
1189 | /* |
1574 | void |
1190 | * Try to open a XIM with the current modifiers, then see if we can |
1575 | rxvt_term::IMSetStatusPosition () |
1191 | * open a suitable preedit type |
|
|
1192 | */ |
|
|
1193 | /* INTPROTO */ |
|
|
1194 | Bool |
|
|
1195 | rxvt_IM_get_IC(pR) |
|
|
1196 | { |
1576 | { |
1197 | int i, j, found; |
|
|
1198 | XIM xim; |
|
|
1199 | XPoint spot; |
|
|
1200 | XRectangle rect, status_rect, needed_rect; |
1577 | XRectangle preedit_rect, status_rect, *needed_rect; |
1201 | unsigned long fg, bg; |
|
|
1202 | const char *p; |
|
|
1203 | char **s; |
|
|
1204 | XIMStyles *xim_styles; |
|
|
1205 | XVaNestedList preedit_attr, status_attr; |
1578 | XVaNestedList preedit_attr, status_attr; |
1206 | XIMCallback ximcallback; |
|
|
1207 | |
1579 | |
1208 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1580 | if (!Input_Context |
1209 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1581 | || !focus |
1210 | if (xim == NULL) |
|
|
1211 | return False; |
|
|
1212 | |
|
|
1213 | xim_styles = NULL; |
|
|
1214 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1215 | || !xim_styles || !xim_styles->count_styles) { |
|
|
1216 | XCloseIM(xim); |
|
|
1217 | return False; |
|
|
1218 | } |
|
|
1219 | |
|
|
1220 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1221 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1222 | s = rxvt_splitcommastring(p); |
|
|
1223 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1224 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1225 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1226 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1227 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1228 | else if (!STRCMP(s[i], "Root")) |
|
|
1229 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1230 | |
|
|
1231 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1232 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1233 | found = 1; |
|
|
1234 | break; |
|
|
1235 | } |
|
|
1236 | } |
|
|
1237 | for (i = 0; s[i]; i++) |
|
|
1238 | free(s[i]); |
|
|
1239 | free(s); |
|
|
1240 | XFree(xim_styles); |
|
|
1241 | |
|
|
1242 | if (!found) { |
|
|
1243 | XCloseIM(xim); |
|
|
1244 | return False; |
|
|
1245 | } |
|
|
1246 | |
|
|
1247 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1248 | |
|
|
1249 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1250 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1251 | |
|
|
1252 | preedit_attr = status_attr = NULL; |
|
|
1253 | |
|
|
1254 | if (R->input_style & XIMPreeditPosition) { |
|
|
1255 | rxvt_setSize(aR_ & rect); |
|
|
1256 | rxvt_setPosition(aR_ & spot); |
|
|
1257 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1258 | |
|
|
1259 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1260 | XNSpotLocation, &spot, |
|
|
1261 | XNForeground, fg, XNBackground, bg, |
|
|
1262 | //XNFontSet, R->TermWin.fontset, |
|
|
1263 | NULL); |
|
|
1264 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1265 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1266 | |
|
|
1267 | /* |
|
|
1268 | * The necessary width of preedit area is unknown |
|
|
1269 | * until create input context. |
|
|
1270 | */ |
|
|
1271 | needed_rect.width = 0; |
|
|
1272 | |
|
|
1273 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1274 | |
|
|
1275 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1276 | XNForeground, fg, XNBackground, bg, |
|
|
1277 | //XNFontSet, R->TermWin.fontset, |
|
|
1278 | NULL); |
|
|
1279 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1280 | XNForeground, fg, XNBackground, bg, |
|
|
1281 | //XNFontSet, R->TermWin.fontset, |
|
|
1282 | NULL); |
|
|
1283 | } |
|
|
1284 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1285 | XNClientWindow, R->TermWin.parent[0], |
|
|
1286 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1287 | XNDestroyCallback, &ximcallback, |
|
|
1288 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1289 | preedit_attr, |
|
|
1290 | status_attr ? XNStatusAttributes : NULL, |
|
|
1291 | status_attr, NULL); |
|
|
1292 | if (preedit_attr) |
|
|
1293 | XFree(preedit_attr); |
|
|
1294 | if (status_attr) |
|
|
1295 | XFree(status_attr); |
|
|
1296 | if (R->Input_Context == NULL) { |
|
|
1297 | rxvt_print_error("failed to create input context"); |
|
|
1298 | XCloseIM(xim); |
|
|
1299 | return False; |
|
|
1300 | } |
|
|
1301 | if (R->input_style & XIMPreeditArea) |
1582 | || !(input_style & XIMPreeditArea) |
1302 | rxvt_IMSetStatusPosition(aR); |
|
|
1303 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1304 | return True; |
|
|
1305 | } |
|
|
1306 | |
|
|
1307 | /* EXTPROTO */ |
|
|
1308 | void |
|
|
1309 | rxvt_IMSetStatusPosition(pR) |
|
|
1310 | { |
|
|
1311 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1312 | XVaNestedList preedit_attr, status_attr; |
|
|
1313 | |
|
|
1314 | if (R->Input_Context == NULL |
|
|
1315 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
|
|
1316 | || !rxvt_IMisRunning(aR)) |
1583 | || !IMisRunning ()) |
1317 | return; |
1584 | return; |
1318 | |
1585 | |
1319 | /* Getting the necessary width of preedit area */ |
1586 | /* Getting the necessary width of preedit area */ |
1320 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1587 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1321 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1588 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1322 | XFree(status_attr); |
1589 | XFree (status_attr); |
1323 | |
1590 | |
1324 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1591 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1592 | XFree (needed_rect); |
1325 | |
1593 | |
1326 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1594 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1327 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1595 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1328 | |
1596 | |
1329 | XSetICValues(R->Input_Context, |
1597 | XSetICValues (Input_Context, |
1330 | XNPreeditAttributes, preedit_attr, |
1598 | XNPreeditAttributes, preedit_attr, |
1331 | XNStatusAttributes, status_attr, NULL); |
1599 | XNStatusAttributes, status_attr, NULL); |
1332 | |
1600 | |
1333 | XFree(preedit_attr); |
1601 | XFree (preedit_attr); |
1334 | XFree(status_attr); |
1602 | XFree (status_attr); |
1335 | } |
1603 | } |
1336 | #endif /* USE_XIM */ |
1604 | #endif /* USE_XIM */ |
1337 | |
1605 | |
1338 | /*----------------------------------------------------------------------*/ |
1606 | /*----------------------------------------------------------------------*/ |
1339 | rxvt_t rxvt_current_term; |
1607 | rxvt_t rxvt_current_term; |