1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.6 2003/11/25 17:11:33 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
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51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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52 | static uid_t saved_euid; |
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53 | static gid_t saved_egid; |
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54 | #endif |
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55 | |
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56 | bool |
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57 | rxvt_tainted () |
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58 | { |
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59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
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60 | return getuid () != saved_euid || getgid () != saved_egid; |
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61 | #else |
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62 | return false; |
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63 | #endif |
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64 | } |
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65 | |
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66 | vector<rxvt_term *> rxvt_term::termlist; |
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67 | |
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68 | static char curlocale[128], savelocale[128]; |
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69 | |
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70 | bool |
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71 | rxvt_set_locale (const char *locale) |
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72 | { |
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73 | if (!locale || !strncmp (locale, curlocale, 128)) |
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74 | return false; |
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75 | |
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76 | strncpy (curlocale, locale, 128); |
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77 | setlocale (LC_CTYPE, curlocale); |
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78 | return true; |
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79 | } |
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80 | |
47 | void * |
81 | void |
48 | rxvt_term::operator new (size_t s) |
82 | rxvt_push_locale (const char *locale) |
49 | { |
83 | { |
50 | void *p = malloc (s); |
84 | strcpy (savelocale, curlocale); |
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85 | rxvt_set_locale (locale); |
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86 | } |
51 | |
87 | |
52 | MEMSET (p, 0, s); |
88 | void |
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89 | rxvt_pop_locale () |
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90 | { |
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91 | rxvt_set_locale (savelocale); |
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92 | } |
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93 | |
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94 | #if ENABLE_COMBINING |
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95 | class rxvt_composite_vec rxvt_composite; |
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96 | |
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97 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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98 | { |
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99 | compose_char *cc; |
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100 | |
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101 | // break compose chains, as stupid readline really likes to duplicate |
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102 | // composing characters for some reason near the end of a line. |
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103 | cc = (*this)[c1]; |
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104 | while (cc) |
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105 | { |
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106 | if (cc->c2 == c2) return c1; |
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107 | cc = (*this)[cc->c1]; |
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108 | } |
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109 | |
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110 | // check to see wether this combination already exists otherwise |
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111 | for (cc = v.end (); cc-- > v.begin (); ) |
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112 | { |
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113 | if (cc->c1 == c1 && cc->c2 == c2) |
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114 | return COMPOSE_LO + (cc - v.begin ()); |
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115 | } |
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116 | |
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117 | // allocate a new combination |
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118 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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119 | { |
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120 | static int seen; |
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121 | |
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122 | if (!seen++) |
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123 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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124 | |
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125 | return REPLACEMENT_CHAR; |
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126 | } |
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127 | |
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128 | v.push_back (compose_char (c1, c2)); |
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129 | |
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130 | return v.size () - 1 + COMPOSE_LO; |
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131 | } |
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132 | |
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133 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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134 | { |
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135 | compose_char *cc = (*this)[c]; |
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136 | |
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137 | if (!cc) |
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138 | { |
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139 | if (r) *r = c; |
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140 | return 1; |
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141 | } |
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142 | |
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143 | int len = expand (cc->c1, r); |
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144 | |
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145 | if (r) r += len; |
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146 | |
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147 | if (cc->c2 != NOCHAR) |
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148 | { |
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149 | len++; |
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150 | if (r) *r++ = cc->c2; |
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151 | } |
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152 | |
53 | return p; |
153 | return len; |
54 | } |
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55 | |
154 | |
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 | } |
155 | } |
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156 | #endif |
61 | |
157 | |
62 | rxvt_term::rxvt_term () |
158 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
159 | : |
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160 | #if TRANSPARENT |
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161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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162 | #endif |
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163 | #ifdef HAVE_SCROLLBARS |
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164 | scrollbar_ev (this, &rxvt_term::x_cb), |
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165 | #endif |
64 | #ifdef CURSOR_BLINK |
166 | #ifdef CURSOR_BLINK |
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167 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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168 | #endif |
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169 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
170 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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171 | #endif |
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172 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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173 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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174 | #endif |
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175 | #ifdef SELECTION_SCROLLING |
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176 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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177 | #endif |
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178 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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179 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
180 | #endif |
67 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
183 | #endif |
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184 | #ifdef USE_XIM |
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185 | im_ev (this, &rxvt_term::im_cb), |
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186 | #endif |
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187 | termwin_ev (this, &rxvt_term::x_cb), |
70 | x_ev (this, &rxvt_term::x_cb) |
188 | vt_ev (this, &rxvt_term::x_cb), |
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189 | check_ev (this, &rxvt_term::check_cb), |
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190 | flush_ev (this, &rxvt_term::flush_cb), |
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191 | destroy_ev (this, &rxvt_term::destroy_cb), |
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192 | pty_ev (this, &rxvt_term::pty_cb), |
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193 | incr_ev (this, &rxvt_term::incr_cb) |
71 | { |
194 | { |
72 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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196 | |
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197 | termlist.push_back (this); |
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198 | |
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199 | #ifdef KEYSYM_RESOURCE |
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200 | keyboard = new keyboard_manager; |
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201 | |
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202 | if (!keyboard) |
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203 | rxvt_fatal ("out of memory, aborting.\n"); |
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204 | #endif |
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205 | } |
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206 | |
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207 | // clean up the most important stuff, do *not* call x or free mem etc. |
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208 | // for use before an emergency exit |
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209 | void rxvt_term::emergency_cleanup () |
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210 | { |
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211 | if (cmd_pid) |
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212 | kill (-cmd_pid, SIGHUP); |
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213 | |
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214 | #ifdef UTMP_SUPPORT |
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215 | privileged_utmp (RESTORE); |
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216 | #endif |
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217 | |
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218 | pty.put (); |
73 | } |
219 | } |
74 | |
220 | |
75 | rxvt_term::~rxvt_term () |
221 | rxvt_term::~rxvt_term () |
76 | { |
222 | { |
77 | delete PixColors; |
223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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224 | |
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225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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226 | |
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227 | emergency_cleanup (); |
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228 | |
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229 | #if ENABLE_STYLES |
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230 | for (int i = RS_styleCount; --i; ) |
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231 | if (fontset[i] != fontset[0]) |
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232 | delete fontset[i]; |
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233 | #endif |
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234 | delete fontset[0]; |
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235 | |
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236 | if (display) |
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237 | { |
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238 | dDisp; |
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239 | |
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240 | selection_clear (); |
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241 | |
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242 | #ifdef USE_XIM |
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243 | im_destroy (); |
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244 | #endif |
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245 | #ifdef XTERM_SCROLLBAR |
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246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
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247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
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248 | #endif |
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249 | #ifdef PLAIN_SCROLLBAR |
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250 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
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251 | #endif |
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252 | #ifdef NEXT_SCROLLBAR |
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253 | if (blackGC) XFreeGC (disp, blackGC); |
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254 | if (whiteGC) XFreeGC (disp, whiteGC); |
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255 | if (grayGC) XFreeGC (disp, grayGC); |
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256 | if (darkGC) XFreeGC (disp, darkGC); |
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257 | if (stippleGC) XFreeGC (disp, stippleGC); |
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258 | if (dimple) XFreePixmap (disp, dimple); |
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259 | if (upArrow) XFreePixmap (disp, upArrow); |
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260 | if (downArrow) XFreePixmap (disp, downArrow); |
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261 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
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262 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
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263 | #endif |
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264 | #ifdef RXVT_SCROLLBAR |
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265 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
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266 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
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267 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
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268 | #endif |
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269 | if (gc) XFreeGC (disp, gc); |
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270 | |
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271 | delete drawable; |
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272 | // destroy all windows |
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273 | if (parent[0]) |
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274 | XDestroyWindow (disp, parent[0]); |
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275 | } |
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276 | |
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277 | // TODO: free pixcolours, colours should become part of rxvt_display |
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278 | delete pix_colors_focused; |
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279 | #if OFF_FOCUS_FADING |
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280 | delete pix_colors_unfocused; |
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281 | #endif |
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282 | |
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283 | displays.put (display); |
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284 | |
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285 | scr_release (); |
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286 | |
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287 | /* clear all resources */ |
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288 | for (int i = 0; i < allocated.size (); i++) |
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289 | free (allocated [i]); |
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290 | |
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291 | free (selection.text); |
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292 | // TODO: manage env vars in child only(!) |
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293 | free (env_windowid); |
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294 | free (env_display); |
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295 | free (env_term); |
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296 | free (env_colorfgbg); |
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297 | free (locale); |
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298 | free (v_buffer); |
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299 | free (incr_buf); |
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300 | |
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301 | delete envv; |
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302 | delete argv; |
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303 | |
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304 | #ifdef KEYSYM_RESOURCE |
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305 | delete keyboard; |
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306 | #endif |
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307 | } |
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308 | |
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309 | void |
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310 | rxvt_term::child_exit () |
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311 | { |
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312 | cmd_pid = 0; |
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313 | |
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314 | if (!OPTION (Opt_hold)) |
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315 | destroy (); |
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316 | } |
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317 | |
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318 | void |
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319 | rxvt_term::destroy () |
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320 | { |
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321 | if (destroy_ev.active) |
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322 | return; |
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323 | |
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324 | #if ENABLE_OVERLAY |
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325 | scr_overlay_off (); |
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326 | #endif |
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327 | |
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328 | if (display) |
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329 | { |
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330 | #if USE_XIM |
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331 | im_ev.stop (display); |
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332 | #endif |
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333 | #if HAVE_SCROLLBARS |
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334 | scrollbar_ev.stop (display); |
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335 | #endif |
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336 | #if TRANSPARENT |
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337 | rootwin_ev.stop (display); |
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338 | #endif |
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339 | incr_ev.stop (); |
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340 | termwin_ev.stop (display); |
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341 | vt_ev.stop (display); |
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342 | } |
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343 | |
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344 | check_ev.stop (); |
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345 | pty_ev.stop (); |
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346 | #ifdef CURSOR_BLINK |
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347 | cursor_blink_ev.stop (); |
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348 | #endif |
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349 | #ifdef TEXT_BLINK |
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350 | text_blink_ev.stop (); |
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351 | #endif |
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352 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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353 | cont_scroll_ev.stop (); |
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354 | #endif |
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355 | #ifdef SELECTION_SCROLLING |
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356 | sel_scroll_ev.stop (); |
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357 | #endif |
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358 | #ifdef POINTER_BLANK |
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359 | pointer_ev.stop (); |
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360 | #endif |
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361 | |
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362 | destroy_ev.start (0); |
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363 | } |
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364 | |
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365 | void |
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366 | rxvt_term::destroy_cb (time_watcher &w) |
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367 | { |
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368 | make_current (); |
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369 | |
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370 | delete this; |
78 | } |
371 | } |
79 | |
372 | |
80 | /*----------------------------------------------------------------------*/ |
373 | /*----------------------------------------------------------------------*/ |
81 | /* rxvt_init() */ |
374 | /* |
82 | /* LIBPROTO */ |
375 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
83 | rxvt_t |
376 | * TODO: if debugging, this should free up any known resources if we can |
84 | rxvt_init(int argc, const char *const *argv) |
377 | */ |
85 | { |
378 | static XErrorHandler old_xerror_handler; |
86 | SET_R(new rxvt_term); |
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87 | dR; |
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88 | |
379 | |
89 | if (!R->init_vars () || !R->init (argc, argv)) |
380 | static void |
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381 | rxvt_emergency_cleanup () |
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382 | { |
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383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
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384 | (*t)->emergency_cleanup (); |
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385 | } |
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386 | |
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387 | #if ENABLE_FRILLS |
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388 | static void |
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389 | print_x_error (Display *dpy, XErrorEvent *event) |
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390 | { |
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391 | char buffer[BUFSIZ]; |
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392 | char mesg[BUFSIZ]; |
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393 | char number[32]; |
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394 | char *mtype = "XlibMessage"; |
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395 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
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396 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
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397 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
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398 | rxvt_warn ("%s: %s\n", mesg, buffer); |
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399 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
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400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
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401 | sprintf(number, "%d", event->request_code); |
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402 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
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403 | rxvt_warn ("(which is %s)\n", buffer); |
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404 | if (event->request_code >= 128) { |
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405 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
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406 | mesg, BUFSIZ); |
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407 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
90 | { |
408 | } |
91 | delete R; |
409 | if ((event->error_code == BadWindow) || |
92 | return NULL; |
410 | (event->error_code == BadPixmap) || |
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411 | (event->error_code == BadCursor) || |
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412 | (event->error_code == BadFont) || |
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413 | (event->error_code == BadDrawable) || |
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414 | (event->error_code == BadColor) || |
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415 | (event->error_code == BadGC) || |
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416 | (event->error_code == BadIDChoice) || |
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417 | (event->error_code == BadValue) || |
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418 | (event->error_code == BadAtom)) { |
|
|
419 | if (event->error_code == BadValue) |
|
|
420 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
421 | mesg, BUFSIZ); |
|
|
422 | else if (event->error_code == BadAtom) |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | else |
|
|
426 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
427 | mesg, BUFSIZ); |
|
|
428 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
429 | } |
|
|
430 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
431 | mesg, BUFSIZ); |
|
|
432 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
433 | } |
|
|
434 | #endif |
|
|
435 | |
|
|
436 | int |
|
|
437 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
438 | { |
|
|
439 | if (GET_R->allowedxerror == -1) |
|
|
440 | GET_R->allowedxerror = event->error_code; |
|
|
441 | else |
93 | } |
442 | { |
|
|
443 | // GET_R is most likely not the terminal which caused the error, |
|
|
444 | // so just output the error and continue |
|
|
445 | #if ENABLE_FRILLS |
|
|
446 | print_x_error (display, event); |
|
|
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
|
|
449 | #endif |
|
|
450 | } |
94 | |
451 | |
95 | return R; |
452 | return 0; |
96 | } |
453 | } |
97 | |
454 | |
|
|
455 | int |
|
|
456 | rxvt_xioerror_handler (Display *display) |
|
|
457 | { |
|
|
458 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
459 | DisplayString (display)); |
|
|
460 | rxvt_emergency_cleanup (); |
|
|
461 | _exit (EXIT_FAILURE); |
|
|
462 | } |
|
|
463 | |
|
|
464 | /*----------------------------------------------------------------------*/ |
98 | bool |
465 | bool |
99 | rxvt_term::init (int argc, const char *const *argv) |
466 | rxvt_term::init (int argc, const char *const *argv) |
100 | { |
467 | { |
101 | dR;//TODO (scrollbar, setidle) |
468 | SET_R (this); |
|
|
469 | set_locale (""); |
|
|
470 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
471 | |
|
|
472 | if (!init_vars ()) |
|
|
473 | return false; |
|
|
474 | |
|
|
475 | init_secondary (); |
|
|
476 | |
|
|
477 | const char **cmd_argv = init_resources (argc, argv); |
|
|
478 | |
|
|
479 | #ifdef KEYSYM_RESOURCE |
|
|
480 | keyboard->register_done (); |
|
|
481 | #endif |
|
|
482 | |
|
|
483 | #ifdef HAVE_SCROLLBARS |
|
|
484 | if (OPTION (Opt_scrollBar)) |
|
|
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #if ENABLE_PERL |
|
|
489 | if (!rs[Rs_perl_ext_1]) |
|
|
490 | rs[Rs_perl_ext_1] = "default"; |
|
|
491 | |
|
|
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
497 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
498 | if (rxvt_tainted ()) |
|
|
499 | { |
|
|
500 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
501 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
502 | { |
|
|
503 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
504 | rs[Rs_perl_lib] = 0; |
|
|
505 | rs[Rs_perl_eval] = 0; |
|
|
506 | } |
|
|
507 | } |
|
|
508 | #endif |
|
|
509 | rxvt_perl.init (this); |
|
|
510 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
511 | } |
|
|
512 | #endif |
|
|
513 | |
|
|
514 | create_windows (argc, argv); |
|
|
515 | |
|
|
516 | dDisp; |
|
|
517 | |
|
|
518 | init_xlocale (); |
|
|
519 | |
|
|
520 | scr_reset (); // initialize screen |
|
|
521 | |
|
|
522 | #if 0 |
|
|
523 | XSynchronize (disp, True); |
|
|
524 | #endif |
|
|
525 | |
|
|
526 | #ifdef HAVE_SCROLLBARS |
|
|
527 | if (OPTION (Opt_scrollBar)) |
|
|
528 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
529 | #endif |
|
|
530 | #ifdef TRANSPARENT |
|
|
531 | if (OPTION (Opt_transparent)) |
|
|
532 | { |
|
|
533 | XSelectInput (disp, display->root, PropertyChangeMask); |
|
|
534 | check_our_parents (); |
|
|
535 | rootwin_ev.start (display, display->root); |
|
|
536 | } |
|
|
537 | #endif |
|
|
538 | |
|
|
539 | XMapWindow (disp, vt); |
|
|
540 | XMapWindow (disp, parent[0]); |
|
|
541 | |
|
|
542 | set_colorfgbg (); |
|
|
543 | |
|
|
544 | init_command (cmd_argv); |
|
|
545 | |
|
|
546 | free (cmd_argv); |
|
|
547 | |
|
|
548 | if (pty.pty >= 0) |
|
|
549 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
550 | |
|
|
551 | check_ev.start (); |
|
|
552 | |
|
|
553 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
554 | |
|
|
555 | return true; |
|
|
556 | } |
|
|
557 | |
|
|
558 | static struct sig_handlers |
|
|
559 | { |
|
|
560 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
561 | |
|
|
562 | void sig_chld (sig_watcher &w) |
|
|
563 | { |
|
|
564 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
565 | int pid; |
|
|
566 | |
|
|
567 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
568 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
569 | if (pid == (*t)->cmd_pid) |
|
|
570 | { |
|
|
571 | (*t)->child_exit (); |
|
|
572 | break; |
|
|
573 | } |
|
|
574 | } |
|
|
575 | |
|
|
576 | /* |
|
|
577 | * Catch a fatal signal and tidy up before quitting |
|
|
578 | */ |
|
|
579 | void |
|
|
580 | sig_term (sig_watcher &w) |
|
|
581 | { |
|
|
582 | #ifdef DEBUG_CMD |
|
|
583 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
584 | #endif |
|
|
585 | rxvt_emergency_cleanup (); |
|
|
586 | signal (w.signum, SIG_DFL); |
|
|
587 | kill (getpid (), w.signum); |
|
|
588 | } |
|
|
589 | |
|
|
590 | sig_handlers () |
|
|
591 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
592 | sw_term (this, &sig_handlers::sig_term), |
|
|
593 | sw_int (this, &sig_handlers::sig_term) |
|
|
594 | { |
|
|
595 | } |
|
|
596 | } sig_handlers; |
|
|
597 | |
|
|
598 | char **rxvt_environ; // startup environment |
|
|
599 | |
|
|
600 | void |
|
|
601 | rxvt_init () |
|
|
602 | { |
|
|
603 | rxvt_environ = environ; |
102 | |
604 | |
103 | /* |
605 | /* |
104 | * Save and then give up any super-user privileges |
606 | * Save and then give up any super-user privileges |
105 | * If we need privileges in any area then we must specifically request it. |
607 | * If we need privileges in any area then we must specifically request it. |
106 | * We should only need to be root in these cases: |
608 | * We should only need to be root in these cases: |
107 | * 1. write utmp entries on some systems |
609 | * 1. write utmp entries on some systems |
108 | * 2. chown tty on some systems |
610 | * 2. chown tty on some systems |
109 | */ |
611 | */ |
110 | rxvt_privileges (this, SAVE); |
612 | rxvt_privileges (SAVE); |
111 | rxvt_privileges (this, IGNORE); |
613 | rxvt_privileges (IGNORE); |
112 | |
614 | |
113 | rxvt_init_secondary (this); |
615 | signal (SIGHUP, SIG_IGN); |
|
|
616 | signal (SIGPIPE, SIG_IGN); |
114 | |
617 | |
115 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
618 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
619 | sig_handlers.sw_term.start (SIGTERM); |
|
|
620 | sig_handlers.sw_int.start (SIGINT); |
116 | |
621 | |
117 | #if (MENUBAR_MAX) |
622 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
118 | rxvt_menubar_read (this, rs[Rs_menu]); |
623 | /* signal (SIGURG, SIG_DFL); */ |
119 | #endif |
|
|
120 | #ifdef HAVE_SCROLLBARS |
|
|
121 | if (Options & Opt_scrollBar) |
|
|
122 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
123 | #endif |
|
|
124 | |
624 | |
125 | rxvt_Create_Windows (this, argc, argv); |
|
|
126 | |
|
|
127 | rxvt_init_xlocale (this); |
|
|
128 | |
|
|
129 | rxvt_scr_reset (this); /* initialize screen */ |
|
|
130 | #ifdef RXVT_GRAPHICS |
|
|
131 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
132 | #endif |
|
|
133 | |
|
|
134 | #if 0 |
|
|
135 | #ifdef DEBUG_X |
|
|
136 | XSynchronize(Xdisplay, True); |
|
|
137 | XSetErrorHandler((XErrorHandler) abort); |
|
|
138 | #else |
|
|
139 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
625 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
140 | #endif |
626 | // TODO: handle this with exceptions and tolerate the memory loss |
141 | #endif |
627 | XSetIOErrorHandler (rxvt_xioerror_handler); |
142 | |
628 | |
143 | #ifdef HAVE_SCROLLBARS |
629 | XrmInitialize (); |
144 | if (Options & Opt_scrollBar) |
|
|
145 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
146 | #endif |
|
|
147 | #if (MENUBAR_MAX) |
|
|
148 | if (menubar_visible(r)) |
|
|
149 | XMapWindow (Xdisplay, menuBar.win); |
|
|
150 | #endif |
|
|
151 | #ifdef TRANSPARENT |
|
|
152 | if (Options & Opt_transparent) |
|
|
153 | { |
|
|
154 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
155 | rxvt_check_our_parents (this); |
|
|
156 | } |
|
|
157 | #endif |
|
|
158 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
159 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
160 | |
|
|
161 | rxvt_init_env (this); |
|
|
162 | rxvt_init_command (this, cmd_argv); |
|
|
163 | |
|
|
164 | x_ev.start (Xfd, EVENT_READ); |
|
|
165 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
166 | |
|
|
167 | return true; |
|
|
168 | } |
|
|
169 | |
|
|
170 | /* ------------------------------------------------------------------------- * |
|
|
171 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
172 | * ------------------------------------------------------------------------- */ |
|
|
173 | /* |
|
|
174 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
175 | */ |
|
|
176 | /* ARGSUSED */ |
|
|
177 | /* EXTPROTO */ |
|
|
178 | RETSIGTYPE |
|
|
179 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
180 | { |
|
|
181 | dR; |
|
|
182 | int pid, save_errno = errno; |
|
|
183 | |
|
|
184 | do { |
|
|
185 | errno = 0; |
|
|
186 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
|
|
187 | |
|
|
188 | if (pid == R->cmd_pid) |
|
|
189 | exit(EXIT_SUCCESS); |
|
|
190 | |
|
|
191 | errno = save_errno; |
|
|
192 | signal(SIGCHLD, rxvt_Child_signal); |
|
|
193 | } |
|
|
194 | |
|
|
195 | /* |
|
|
196 | * Catch a fatal signal and tidy up before quitting |
|
|
197 | */ |
|
|
198 | /* EXTPROTO */ |
|
|
199 | RETSIGTYPE |
|
|
200 | rxvt_Exit_signal(int sig) |
|
|
201 | { |
|
|
202 | signal(sig, SIG_DFL); |
|
|
203 | #ifdef DEBUG_CMD |
|
|
204 | rxvt_print_error("signal %d", sig); |
|
|
205 | #endif |
|
|
206 | rxvt_clean_exit(); |
|
|
207 | kill(getpid(), sig); |
|
|
208 | } |
|
|
209 | |
|
|
210 | /* ARGSUSED */ |
|
|
211 | /* INTPROTO */ |
|
|
212 | int |
|
|
213 | rxvt_xerror_handler(const Display * display |
|
|
214 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
215 | { |
|
|
216 | dR; |
|
|
217 | |
|
|
218 | if (R->allowedxerror == -1) { |
|
|
219 | R->allowedxerror = event->error_code; |
|
|
220 | return 0; /* ignored anyway */ |
|
|
221 | } |
|
|
222 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
223 | event->request_code, event->minor_code, |
|
|
224 | event->error_code); |
|
|
225 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
|
|
226 | exit(EXIT_FAILURE); |
|
|
227 | /* NOTREACHED */ |
|
|
228 | } |
|
|
229 | |
|
|
230 | /*----------------------------------------------------------------------*/ |
|
|
231 | /* |
|
|
232 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
233 | * TODO: if debugging, this should free up any known resources if we can |
|
|
234 | */ |
|
|
235 | /* EXTPROTO */ |
|
|
236 | void |
|
|
237 | rxvt_clean_exit(void) |
|
|
238 | { |
|
|
239 | dR; |
|
|
240 | |
|
|
241 | #ifdef DEBUG_SCREEN |
|
|
242 | rxvt_scr_release(aR); |
|
|
243 | #endif |
|
|
244 | #ifndef NO_SETOWNER_TTYDEV |
|
|
245 | rxvt_privileged_ttydev(aR_ RESTORE); |
|
|
246 | #endif |
|
|
247 | #ifdef UTMP_SUPPORT |
|
|
248 | rxvt_privileged_utmp(aR_ RESTORE); |
|
|
249 | #endif |
|
|
250 | #ifdef USE_XIM |
|
|
251 | if (R->Input_Context != NULL) { |
|
|
252 | XDestroyIC(R->Input_Context); |
|
|
253 | R->Input_Context = NULL; |
|
|
254 | } |
|
|
255 | #endif |
|
|
256 | } |
630 | } |
257 | |
631 | |
258 | /* ------------------------------------------------------------------------- * |
632 | /* ------------------------------------------------------------------------- * |
259 | * MEMORY ALLOCATION WRAPPERS * |
633 | * MEMORY ALLOCATION WRAPPERS * |
260 | * ------------------------------------------------------------------------- */ |
634 | * ------------------------------------------------------------------------- */ |
261 | /* EXTPROTO */ |
635 | void * |
|
|
636 | rxvt_malloc (size_t size) |
|
|
637 | { |
|
|
638 | void *p = malloc (size); |
|
|
639 | |
|
|
640 | if (!p) |
|
|
641 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
642 | |
|
|
643 | return p; |
|
|
644 | } |
|
|
645 | |
|
|
646 | void * |
|
|
647 | rxvt_calloc (size_t number, size_t size) |
|
|
648 | { |
|
|
649 | void *p = calloc (number, size); |
|
|
650 | |
|
|
651 | if (!p) |
|
|
652 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
653 | |
|
|
654 | return p; |
|
|
655 | } |
|
|
656 | |
262 | void * |
657 | void * |
263 | rxvt_malloc(size_t size) |
|
|
264 | { |
|
|
265 | void *p; |
|
|
266 | |
|
|
267 | p = malloc(size); |
|
|
268 | if (p) |
|
|
269 | return p; |
|
|
270 | |
|
|
271 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
272 | rxvt_clean_exit(); |
|
|
273 | exit(EXIT_FAILURE); |
|
|
274 | /* NOTREACHED */ |
|
|
275 | } |
|
|
276 | |
|
|
277 | /* EXTPROTO */ |
|
|
278 | void * |
|
|
279 | rxvt_calloc(size_t number, size_t size) |
|
|
280 | { |
|
|
281 | void *p; |
|
|
282 | |
|
|
283 | p = calloc(number, size); |
|
|
284 | if (p) |
|
|
285 | return p; |
|
|
286 | |
|
|
287 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
288 | rxvt_clean_exit(); |
|
|
289 | exit(EXIT_FAILURE); |
|
|
290 | /* NOTREACHED */ |
|
|
291 | } |
|
|
292 | |
|
|
293 | /* EXTPROTO */ |
|
|
294 | void * |
|
|
295 | rxvt_realloc(void *ptr, size_t size) |
658 | rxvt_realloc (void *ptr, size_t size) |
296 | { |
659 | { |
297 | void *p; |
|
|
298 | |
|
|
299 | if (ptr) |
|
|
300 | p = realloc(ptr, size); |
660 | void *p = realloc (ptr, size); |
301 | else |
661 | |
302 | p = malloc(size); |
|
|
303 | if (p) |
662 | if (!p) |
|
|
663 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
664 | |
304 | return p; |
665 | return p; |
305 | |
|
|
306 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
307 | rxvt_clean_exit(); |
|
|
308 | exit(EXIT_FAILURE); |
|
|
309 | /* NOTREACHED */ |
|
|
310 | } |
666 | } |
311 | |
667 | |
312 | /* ------------------------------------------------------------------------- * |
668 | /* ------------------------------------------------------------------------- * |
313 | * PRIVILEGED OPERATIONS * |
669 | * PRIVILEGED OPERATIONS * |
314 | * ------------------------------------------------------------------------- */ |
670 | * ------------------------------------------------------------------------- */ |
315 | /* take care of suid/sgid super-user (root) privileges */ |
671 | /* take care of suid/sgid super-user (root) privileges */ |
316 | /* INTPROTO */ |
|
|
317 | void |
672 | void |
318 | rxvt_privileges(pR_ int mode) |
673 | rxvt_privileges (rxvt_privaction action) |
319 | { |
674 | { |
320 | #if ! defined(__CYGWIN32__) |
675 | #if ! defined(__CYGWIN32__) |
321 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
676 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
322 | /* setreuid() is the poor man's setuid(), seteuid() */ |
677 | /* setreuid () is the poor man's setuid (), seteuid () */ |
323 | # define seteuid(a) setreuid(-1, (a)) |
678 | # define seteuid(a) setreuid(-1, (a)) |
324 | # define setegid(a) setregid(-1, (a)) |
679 | # define setegid(a) setregid(-1, (a)) |
325 | # define HAVE_SETEUID |
680 | # define HAVE_SETEUID |
326 | # endif |
681 | # endif |
327 | # ifdef HAVE_SETEUID |
682 | # ifdef HAVE_SETEUID |
328 | switch (mode) { |
683 | switch (action) |
|
|
684 | { |
329 | case IGNORE: |
685 | case IGNORE: |
330 | /* |
686 | /* |
331 | * change effective uid/gid - not real uid/gid - so we can switch |
687 | * change effective uid/gid - not real uid/gid - so we can switch |
332 | * back to root later, as required |
688 | * back to root later, as required |
333 | */ |
689 | */ |
334 | seteuid(getuid()); |
|
|
335 | setegid(getgid()); |
690 | setegid (getgid ()); |
|
|
691 | seteuid (getuid ()); |
336 | break; |
692 | break; |
337 | case SAVE: |
693 | case SAVE: |
338 | R->euid = geteuid(); |
|
|
339 | R->egid = getegid(); |
694 | saved_egid = getegid (); |
|
|
695 | saved_euid = geteuid (); |
340 | break; |
696 | break; |
341 | case RESTORE: |
697 | case RESTORE: |
342 | seteuid(R->euid); |
|
|
343 | setegid(R->egid); |
698 | setegid (saved_egid); |
|
|
699 | seteuid (saved_euid); |
344 | break; |
700 | break; |
345 | } |
701 | } |
346 | # else |
702 | # else |
347 | switch (mode) { |
703 | switch (action) |
|
|
704 | { |
348 | case IGNORE: |
705 | case IGNORE: |
349 | setuid(getuid()); |
|
|
350 | setgid(getgid()); |
706 | setgid (getgid ()); |
|
|
707 | setuid (getuid ()); |
351 | /* FALLTHROUGH */ |
708 | /* FALLTHROUGH */ |
352 | case SAVE: |
709 | case SAVE: |
353 | /* FALLTHROUGH */ |
710 | /* FALLTHROUGH */ |
354 | case RESTORE: |
711 | case RESTORE: |
355 | break; |
712 | break; |
356 | } |
713 | } |
357 | # endif |
714 | # endif |
358 | #endif |
715 | #endif |
359 | } |
716 | } |
360 | |
717 | |
361 | #ifdef UTMP_SUPPORT |
718 | #ifdef UTMP_SUPPORT |
362 | /* EXTPROTO */ |
|
|
363 | void |
719 | void |
364 | rxvt_privileged_utmp(pR_ char action) |
720 | rxvt_term::privileged_utmp (rxvt_privaction action) |
365 | { |
721 | { |
366 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
722 | if (OPTION (Opt_utmpInhibit)) |
367 | action, R->next_utmp_action, getpid())); |
|
|
368 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
369 | || (R->Options & Opt_utmpInhibit) |
|
|
370 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
371 | return; |
723 | return; |
372 | |
724 | |
373 | rxvt_privileges(aR_ RESTORE); |
725 | rxvt_privileges (RESTORE); |
|
|
726 | |
374 | if (action == SAVE) { |
727 | if (action == SAVE) |
375 | R->next_utmp_action = RESTORE; |
728 | pty.login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]); |
376 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
729 | else |
377 | } else { /* action == RESTORE */ |
730 | pty.logout (); |
378 | R->next_utmp_action = IGNORE; |
731 | |
379 | rxvt_cleanutent(aR); |
|
|
380 | } |
|
|
381 | rxvt_privileges(aR_ IGNORE); |
732 | rxvt_privileges (IGNORE); |
382 | } |
|
|
383 | #endif |
|
|
384 | |
|
|
385 | #ifndef NO_SETOWNER_TTYDEV |
|
|
386 | /* EXTPROTO */ |
|
|
387 | void |
|
|
388 | rxvt_privileged_ttydev(pR_ char action) |
|
|
389 | { |
|
|
390 | D_MAIN((stderr, |
|
|
391 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
392 | action, R->next_tty_action, getpid())); |
|
|
393 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
394 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
395 | return; |
|
|
396 | |
|
|
397 | rxvt_privileges(aR_ RESTORE); |
|
|
398 | |
|
|
399 | if (action == SAVE) { |
|
|
400 | R->next_tty_action = RESTORE; |
|
|
401 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
402 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
403 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
404 | R->next_tty_action = IGNORE; |
|
|
405 | else |
|
|
406 | # endif |
|
|
407 | { |
|
|
408 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
409 | chmod(R->ttydev, R->ttymode); |
|
|
410 | # ifdef HAVE_REVOKE |
|
|
411 | revoke(R->ttydev); |
|
|
412 | # endif |
|
|
413 | } |
|
|
414 | } else { /* action == RESTORE */ |
|
|
415 | R->next_tty_action = IGNORE; |
|
|
416 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
417 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
418 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
419 | # else |
|
|
420 | chmod(R->ttydev, |
|
|
421 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
422 | chown(R->ttydev, 0, 0); |
|
|
423 | # endif |
|
|
424 | } |
|
|
425 | |
|
|
426 | rxvt_privileges(aR_ IGNORE); |
|
|
427 | |
|
|
428 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
429 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
430 | action == RESTORE ? "Restoring" : (action == |
|
|
431 | SAVE ? "Saving" : |
|
|
432 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
433 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
434 | R->ttyfd_stat.st_gid)); |
|
|
435 | # endif |
|
|
436 | } |
733 | } |
437 | #endif |
734 | #endif |
438 | |
735 | |
439 | /*----------------------------------------------------------------------*/ |
736 | /*----------------------------------------------------------------------*/ |
440 | /* |
737 | /* |
441 | * window size/position calculcations for XSizeHint and other storage. |
738 | * window size/position calculcations for XSizeHint and other storage. |
442 | * if width/height are non-zero then override calculated width/height |
739 | * if width/height are non-zero then override calculated width/height |
443 | */ |
740 | */ |
444 | /* EXTPROTO */ |
|
|
445 | void |
741 | void |
446 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
742 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
447 | { |
743 | { |
448 | short recalc_x, recalc_y; |
744 | short recalc_x, recalc_y; |
449 | int x, y, sb_w, mb_h, flags; |
745 | int x, y, sb_w, flags; |
450 | unsigned int w, h; |
746 | unsigned int w, h; |
451 | unsigned int max_width, max_height; |
747 | unsigned int max_width, max_height; |
|
|
748 | dDisp; |
452 | |
749 | |
453 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
750 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
454 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
751 | ncol, nrow, szHint.width, szHint.height)); |
455 | R->szHint.height)); |
752 | |
456 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
753 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
457 | R->szHint.win_gravity = NorthWestGravity; |
754 | szHint.win_gravity = NorthWestGravity; |
458 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
755 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
459 | |
756 | |
460 | recalc_x = recalc_y = 0; |
757 | recalc_x = recalc_y = 0; |
461 | flags = 0; |
758 | flags = 0; |
|
|
759 | |
462 | if (!R->parsed_geometry) { |
760 | if (!parsed_geometry) |
|
|
761 | { |
463 | R->parsed_geometry = 1; |
762 | parsed_geometry = 1; |
|
|
763 | |
464 | if (R->rs[Rs_geometry]) |
764 | if (rs[Rs_geometry]) |
465 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
765 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
766 | |
466 | if (flags & WidthValue) { |
767 | if (flags & WidthValue) |
467 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
768 | { |
|
|
769 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
468 | R->szHint.flags |= USSize; |
770 | szHint.flags |= USSize; |
469 | } |
771 | } |
|
|
772 | |
470 | if (flags & HeightValue) { |
773 | if (flags & HeightValue) |
471 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
774 | { |
|
|
775 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
472 | R->szHint.flags |= USSize; |
776 | szHint.flags |= USSize; |
473 | } |
777 | } |
|
|
778 | |
474 | if (flags & XValue) { |
779 | if (flags & XValue) |
|
|
780 | { |
475 | R->szHint.x = x; |
781 | szHint.x = x; |
476 | R->szHint.flags |= USPosition; |
782 | szHint.flags |= USPosition; |
|
|
783 | |
477 | if (flags & XNegative) { |
784 | if (flags & XNegative) |
|
|
785 | { |
478 | recalc_x = 1; |
786 | recalc_x = 1; |
479 | R->szHint.win_gravity = NorthEastGravity; |
787 | szHint.win_gravity = NorthEastGravity; |
480 | } |
788 | } |
481 | } |
789 | } |
|
|
790 | |
482 | if (flags & YValue) { |
791 | if (flags & YValue) |
|
|
792 | { |
483 | R->szHint.y = y; |
793 | szHint.y = y; |
484 | R->szHint.flags |= USPosition; |
794 | szHint.flags |= USPosition; |
|
|
795 | |
485 | if (flags & YNegative) { |
796 | if (flags & YNegative) |
|
|
797 | { |
486 | recalc_y = 1; |
798 | recalc_y = 1; |
|
|
799 | |
487 | if (R->szHint.win_gravity == NorthEastGravity) |
800 | if (szHint.win_gravity == NorthEastGravity) |
488 | R->szHint.win_gravity = SouthEastGravity; |
801 | szHint.win_gravity = SouthEastGravity; |
489 | else |
802 | else |
490 | R->szHint.win_gravity = SouthWestGravity; |
803 | szHint.win_gravity = SouthWestGravity; |
491 | } |
804 | } |
492 | } |
805 | } |
493 | } |
806 | } |
|
|
807 | |
494 | /* TODO: BOUNDS */ |
808 | /* TODO: BOUNDS */ |
495 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
809 | width = ncol * fwidth; |
496 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
810 | height = nrow * fheight; |
497 | max_width = MAX_COLS * R->TermWin.fwidth; |
811 | max_width = MAX_COLS * fwidth; |
498 | max_height = MAX_ROWS * R->TermWin.fheight; |
812 | max_height = MAX_ROWS * fheight; |
499 | |
813 | |
500 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
814 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
501 | |
815 | |
502 | sb_w = mb_h = 0; |
816 | sb_w = 0; |
503 | R->window_vt_x = R->window_vt_y = 0; |
817 | window_vt_x = window_vt_y = int_bwidth; |
504 | if (scrollbar_visible(R)) { |
818 | |
|
|
819 | if (scrollBar.state) |
|
|
820 | { |
505 | sb_w = scrollbar_TotalWidth(); |
821 | sb_w = scrollbar_TotalWidth (); |
506 | R->szHint.base_width += sb_w; |
822 | szHint.base_width += sb_w; |
507 | if (!(R->Options & Opt_scrollBar_right)) |
823 | if (!OPTION (Opt_scrollBar_right)) |
508 | R->window_vt_x = sb_w; |
824 | window_vt_x += sb_w; |
509 | } |
825 | } |
510 | if (menubar_visible(R)) { |
826 | |
511 | mb_h = menuBar_TotalHeight(); |
|
|
512 | R->szHint.base_height += mb_h; |
|
|
513 | R->window_vt_y = mb_h; |
|
|
514 | } |
|
|
515 | R->szHint.width_inc = R->TermWin.fwidth; |
827 | szHint.width_inc = fwidth; |
516 | R->szHint.height_inc = R->TermWin.fheight; |
828 | szHint.height_inc = fheight; |
517 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
829 | szHint.min_width = szHint.base_width + szHint.width_inc; |
518 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
830 | szHint.min_height = szHint.base_height + szHint.height_inc; |
519 | |
831 | |
520 | if (width && width - R->szHint.base_width < max_width) { |
832 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
833 | { |
521 | R->szHint.width = width; |
834 | szHint.width = newwidth; |
522 | R->TermWin.width = width - R->szHint.base_width; |
835 | width = newwidth - szHint.base_width; |
523 | } else { |
836 | } |
524 | MIN_IT(R->TermWin.width, max_width); |
837 | else |
|
|
838 | { |
|
|
839 | min_it (width, max_width); |
525 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
840 | szHint.width = szHint.base_width + width; |
526 | } |
841 | } |
|
|
842 | |
527 | if (height && height - R->szHint.base_height < max_height) { |
843 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
844 | { |
528 | R->szHint.height = height; |
845 | szHint.height = newheight; |
529 | R->TermWin.height = height - R->szHint.base_height; |
846 | height = newheight - szHint.base_height; |
530 | } else { |
847 | } |
531 | MIN_IT(R->TermWin.height, max_height); |
848 | else |
|
|
849 | { |
|
|
850 | min_it (height, max_height); |
532 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
851 | szHint.height = szHint.base_height + height; |
533 | } |
852 | } |
534 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
853 | |
|
|
854 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
535 | R->window_sb_x = R->szHint.width - sb_w; |
855 | window_sb_x = szHint.width - sb_w; |
536 | |
856 | |
537 | if (recalc_x) |
857 | if (recalc_x) |
538 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
858 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
539 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
|
|
540 | if (recalc_y) |
859 | if (recalc_y) |
541 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
860 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
542 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
543 | |
861 | |
544 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
862 | ncol = width / fwidth; |
545 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
863 | nrow = height / fheight; |
546 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
864 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
547 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
865 | ncol, nrow, szHint.width, |
548 | R->szHint.height)); |
866 | szHint.height)); |
549 | return; |
867 | return; |
550 | } |
868 | } |
551 | |
869 | |
552 | /*----------------------------------------------------------------------*/ |
870 | /*----------------------------------------------------------------------*/ |
553 | /* |
871 | /* |
554 | * Tell the teletype handler what size the window is. |
872 | * Tell the teletype handler what size the window is. |
555 | * Called after a window size change. |
873 | * Called after a window size change. |
556 | */ |
874 | */ |
557 | /* EXTPROTO */ |
|
|
558 | void |
875 | void |
559 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
876 | rxvt_term::tt_winch () |
560 | { |
877 | { |
|
|
878 | if (pty.pty < 0) |
|
|
879 | return; |
|
|
880 | |
561 | struct winsize ws; |
881 | struct winsize ws; |
562 | |
882 | |
563 | if (fd < 0) |
|
|
564 | return; |
|
|
565 | ws.ws_col = col; |
883 | ws.ws_col = ncol; |
566 | ws.ws_row = row; |
884 | ws.ws_row = nrow; |
567 | ws.ws_xpixel = ws.ws_ypixel = 0; |
885 | ws.ws_xpixel = width; |
568 | #ifndef DEBUG_SIZE |
886 | ws.ws_ypixel = height; |
569 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
887 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
570 | #else |
888 | |
571 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
889 | #if 0 |
572 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
890 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
573 | } |
|
|
574 | # ifdef SIGWINCH |
|
|
575 | else if (pid) /* force through to the command */ |
891 | if (cmd_pid) /* force through to the command */ |
576 | kill(pid, SIGWINCH); |
892 | kill (-cmd_pid, SIGWINCH); |
577 | # endif |
|
|
578 | #endif |
893 | #endif |
579 | } |
894 | } |
580 | |
895 | |
581 | /*----------------------------------------------------------------------*/ |
896 | /*----------------------------------------------------------------------*/ |
582 | /* rxvt_change_font() - Switch to a new font */ |
897 | /* set_fonts () - load and set the various fonts |
583 | /* |
898 | * |
584 | * init = 1 - initialize |
899 | * init = 1 - initialize |
585 | * |
900 | * |
586 | * fontname == FONT_UP - switch to bigger font |
901 | * fontname == FONT_UP - switch to bigger font |
587 | * fontname == FONT_DN - switch to smaller font |
902 | * fontname == FONT_DN - switch to smaller font |
588 | */ |
903 | */ |
589 | /* EXTPROTO */ |
904 | bool |
590 | void |
905 | rxvt_term::set_fonts () |
591 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
592 | { |
906 | { |
593 | } |
907 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
908 | rxvt_fontprop prop; |
594 | |
909 | |
595 | /* INTPROTO */ |
910 | if (!fs |
596 | void |
911 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
597 | rxvt_font_up_down(pR_ int n, int direction) |
912 | || !fs->realize_font (1)) |
|
|
913 | { |
|
|
914 | delete fs; |
|
|
915 | return false; |
|
|
916 | } |
|
|
917 | |
|
|
918 | #if ENABLE_STYLES |
|
|
919 | for (int i = RS_styleCount; --i; ) |
|
|
920 | if (fontset[i] != fontset[0]) |
|
|
921 | delete fontset[i]; |
|
|
922 | #endif |
|
|
923 | |
|
|
924 | delete fontset[0]; |
|
|
925 | fontset[0] = fs; |
|
|
926 | |
|
|
927 | prop = (*fs)[1]->properties (); |
|
|
928 | prop.height += lineSpace; |
|
|
929 | fs->set_prop (prop); |
|
|
930 | |
|
|
931 | fwidth = prop.width; |
|
|
932 | fheight = prop.height; |
|
|
933 | fbase = prop.ascent; |
|
|
934 | |
|
|
935 | for (int style = 1; style < 4; style++) |
|
|
936 | { |
|
|
937 | #if ENABLE_STYLES |
|
|
938 | const char *res = rs[Rs_font + style]; |
|
|
939 | |
|
|
940 | if (res && !*res) |
|
|
941 | fontset[style] = fontset[0]; |
|
|
942 | else |
|
|
943 | { |
|
|
944 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
945 | rxvt_fontprop prop2 = prop; |
|
|
946 | |
|
|
947 | if (res) |
|
|
948 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
949 | else |
|
|
950 | { |
|
|
951 | res = fontset[0]->fontdesc; |
|
|
952 | |
|
|
953 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
954 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
955 | } |
|
|
956 | |
|
|
957 | fs->populate (res); |
|
|
958 | fs->set_prop (prop2); |
|
|
959 | } |
|
|
960 | #else |
|
|
961 | fontset[style] = fontset[0]; |
|
|
962 | #endif |
|
|
963 | } |
|
|
964 | |
|
|
965 | if (parent[0]) |
|
|
966 | { |
|
|
967 | resize_all_windows (0, 0, 0); |
|
|
968 | scr_remap_chars (); |
|
|
969 | scr_touch (true); |
|
|
970 | } |
|
|
971 | |
|
|
972 | return true; |
|
|
973 | } |
|
|
974 | |
|
|
975 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
598 | { |
976 | { |
|
|
977 | XChangeProperty (display->display, parent[0], |
|
|
978 | prop, XA_STRING, 8, PropModeReplace, |
|
|
979 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
980 | } |
|
|
981 | |
|
|
982 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
983 | { |
|
|
984 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
985 | char *s = rxvt_wcstoutf8 (ws); |
|
|
986 | |
|
|
987 | XChangeProperty (display->display, parent[0], |
|
|
988 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
989 | (const unsigned char *)s, strlen (s)); |
|
|
990 | |
|
|
991 | free (s); |
|
|
992 | free (ws); |
599 | } |
993 | } |
600 | |
994 | |
601 | /*----------------------------------------------------------------------*/ |
995 | /*----------------------------------------------------------------------*/ |
602 | /*----------------------------------------------------------------------*/ |
996 | /*----------------------------------------------------------------------*/ |
603 | /* xterm sequences - title, iconName, color (exptl) */ |
997 | /* xterm sequences - title, iconName, color (exptl) */ |
604 | /* EXTPROTO */ |
|
|
605 | void |
998 | void |
606 | rxvt_set_title(pR_ const char *str) |
999 | rxvt_term::set_title (const char *str) |
607 | { |
1000 | { |
608 | #ifndef SMART_WINDOW_TITLE |
1001 | set_string_property (XA_WM_NAME, str); |
609 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
1002 | #if ENABLE_EWMH |
|
|
1003 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
1004 | #endif |
|
|
1005 | } |
|
|
1006 | |
|
|
1007 | void |
|
|
1008 | rxvt_term::set_icon_name (const char *str) |
|
|
1009 | { |
|
|
1010 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
1011 | #if ENABLE_EWMH |
|
|
1012 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
1013 | #endif |
|
|
1014 | } |
|
|
1015 | |
|
|
1016 | #ifdef XTERM_COLOR_CHANGE |
|
|
1017 | void |
|
|
1018 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
1019 | { |
|
|
1020 | rxvt_color xcol; |
|
|
1021 | int i; |
|
|
1022 | |
|
|
1023 | if (color == NULL || *color == '\0') |
|
|
1024 | return; |
|
|
1025 | |
|
|
1026 | /* handle color aliases */ |
|
|
1027 | if (isdigit (*color)) |
|
|
1028 | { |
|
|
1029 | i = atoi (color); |
|
|
1030 | |
|
|
1031 | if (i >= 8 && i <= 15) |
|
|
1032 | { /* bright colors */ |
|
|
1033 | i -= 8; |
|
|
1034 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
1035 | SET_PIXCOLOR (idx); |
|
|
1036 | goto done; |
|
|
1037 | } |
|
|
1038 | |
|
|
1039 | if (i >= 0 && i <= 7) |
|
|
1040 | { /* normal colors */ |
|
|
1041 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
1042 | SET_PIXCOLOR (idx); |
|
|
1043 | goto done; |
|
|
1044 | } |
|
|
1045 | } |
|
|
1046 | |
|
|
1047 | if (!rXParseAllocColor (&xcol, color)) |
|
|
1048 | return; |
|
|
1049 | |
|
|
1050 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1051 | |
|
|
1052 | /* |
|
|
1053 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
1054 | * so just keep gobbling up the colormap |
|
|
1055 | */ |
|
|
1056 | # if 0 |
|
|
1057 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1058 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1059 | break; |
|
|
1060 | if (i > Color_White) |
|
|
1061 | { |
|
|
1062 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1063 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1064 | DisplayPlanes (display->display, display->screen)); |
|
|
1065 | } |
|
|
1066 | # endif |
|
|
1067 | |
|
|
1068 | pix_colors_focused[idx] = xcol; |
|
|
1069 | SET_PIXCOLOR (idx); |
|
|
1070 | |
|
|
1071 | /* XSetWindowAttributes attr; */ |
|
|
1072 | /* Cursor cursor; */ |
|
|
1073 | done: |
|
|
1074 | |
|
|
1075 | #if OFF_FOCUS_FADING |
|
|
1076 | if (rs[Rs_fade]) |
|
|
1077 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
|
|
1078 | #endif |
|
|
1079 | |
|
|
1080 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
1081 | |
|
|
1082 | recolour_cursor (); |
|
|
1083 | scr_recolour (); |
|
|
1084 | } |
|
|
1085 | |
610 | #else |
1086 | #else |
611 | char *name; |
|
|
612 | |
|
|
613 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
614 | name = NULL; |
|
|
615 | if (name == NULL || STRCMP(name, str)) |
|
|
616 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
617 | if (name) |
|
|
618 | XFree(name); |
|
|
619 | #endif |
|
|
620 | } |
|
|
621 | |
|
|
622 | /* EXTPROTO */ |
|
|
623 | void |
|
|
624 | rxvt_set_iconName(pR_ const char *str) |
|
|
625 | { |
|
|
626 | #ifndef SMART_WINDOW_TITLE |
|
|
627 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
628 | #else |
|
|
629 | char *name; |
|
|
630 | |
|
|
631 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
632 | name = NULL; |
|
|
633 | if (name == NULL || STRCMP(name, str)) |
|
|
634 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
635 | if (name) |
|
|
636 | XFree(name); |
|
|
637 | #endif |
|
|
638 | } |
|
|
639 | |
|
|
640 | #ifdef XTERM_COLOR_CHANGE |
|
|
641 | /* EXTPROTO */ |
|
|
642 | void |
|
|
643 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
644 | { |
|
|
645 | rxvt_color xcol; |
|
|
646 | int i; |
|
|
647 | |
|
|
648 | if (color == NULL || *color == '\0') |
|
|
649 | return; |
|
|
650 | |
|
|
651 | /* handle color aliases */ |
|
|
652 | if (isdigit(*color)) { |
|
|
653 | i = atoi(color); |
|
|
654 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
655 | i -= 8; |
|
|
656 | # ifndef NO_BRIGHTCOLOR |
|
|
657 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
658 | SET_PIXCOLOR(R, idx); |
|
|
659 | goto Done; |
|
|
660 | # endif |
|
|
661 | } |
|
|
662 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
663 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
664 | SET_PIXCOLOR(R, idx); |
|
|
665 | goto Done; |
|
|
666 | } |
|
|
667 | } |
|
|
668 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
669 | return; |
|
|
670 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
671 | |
|
|
672 | /* |
|
|
673 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
674 | * so just keep gobbling up the colormap |
|
|
675 | */ |
|
|
676 | # if 0 |
|
|
677 | for (i = Color_Black; i <= Color_White; i++) |
|
|
678 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
679 | break; |
|
|
680 | if (i > Color_White) { |
|
|
681 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
682 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
683 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
684 | } |
|
|
685 | # endif |
|
|
686 | |
|
|
687 | R->PixColors[idx] = xcol; |
|
|
688 | SET_PIXCOLOR(R, idx); |
|
|
689 | |
|
|
690 | /* XSetWindowAttributes attr; */ |
|
|
691 | /* Cursor cursor; */ |
|
|
692 | Done: |
|
|
693 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
694 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
695 | R->PixColors[Color_bg]); |
|
|
696 | |
|
|
697 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
698 | |
|
|
699 | rxvt_set_colorfgbg(aR); |
|
|
700 | rxvt_recolour_cursor(aR); |
|
|
701 | /* the only reasonable way to enforce a clean update */ |
|
|
702 | rxvt_scr_poweron(aR); |
|
|
703 | } |
|
|
704 | |
|
|
705 | #else |
|
|
706 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1087 | # define set_window_color (idx,color) ((void)0) |
707 | #endif /* XTERM_COLOR_CHANGE */ |
1088 | #endif /* XTERM_COLOR_CHANGE */ |
708 | |
1089 | |
709 | /* EXTPROTO */ |
|
|
710 | void |
1090 | void |
711 | rxvt_recolour_cursor(pR) |
1091 | rxvt_term::recolour_cursor () |
712 | { |
1092 | { |
713 | rxvt_color xcol[2]; |
1093 | XColor xcol[2]; |
714 | |
1094 | |
715 | #if TODO |
1095 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
716 | xcol[0] = R->PixColors[Color_pointer]; |
1096 | ? pix_colors_focused[Color_pointer_fg] |
717 | xcol[1] = R->PixColors[Color_bg]; |
1097 | : pix_colors_focused[Color_fg]; |
718 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1098 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
1099 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1100 | : pix_colors_focused[Color_bg]; |
|
|
1101 | |
|
|
1102 | XQueryColors (display->display, display->cmap, xcol, 2); |
719 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1103 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
720 | #endif |
|
|
721 | } |
1104 | } |
722 | |
1105 | |
723 | /*----------------------------------------------------------------------*/ |
1106 | /*----------------------------------------------------------------------*/ |
724 | /* |
1107 | /* |
725 | * find if fg/bg matches any of the normal (low-intensity) colors |
1108 | * find if fg/bg matches any of the normal (low-intensity) colors |
726 | */ |
1109 | */ |
727 | /* INTPROTO */ |
|
|
728 | void |
1110 | void |
729 | rxvt_set_colorfgbg(pR) |
1111 | rxvt_term::set_colorfgbg () |
730 | { |
1112 | { |
731 | unsigned int i; |
1113 | unsigned int i; |
732 | const char *xpmb = "\0"; |
1114 | const char *xpmb = "\0"; |
733 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1115 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
734 | |
1116 | |
735 | R->env_colorfgbg = |
|
|
736 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1117 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
737 | STRCPY(fstr, "default"); |
1118 | strcpy (fstr, "default"); |
738 | STRCPY(bstr, "default"); |
1119 | strcpy (bstr, "default"); |
739 | for (i = Color_Black; i <= Color_White; i++) |
1120 | for (i = Color_Black; i <= Color_White; i++) |
740 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1121 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1122 | { |
741 | sprintf(fstr, "%d", (i - Color_Black)); |
1123 | sprintf (fstr, "%d", (i - Color_Black)); |
742 | break; |
1124 | break; |
743 | } |
1125 | } |
|
|
1126 | |
744 | for (i = Color_Black; i <= Color_White; i++) |
1127 | for (i = Color_Black; i <= Color_White; i++) |
745 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1128 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1129 | { |
746 | sprintf(bstr, "%d", (i - Color_Black)); |
1130 | sprintf (bstr, "%d", (i - Color_Black)); |
747 | #ifdef XPM_BACKGROUND |
1131 | #ifdef XPM_BACKGROUND |
748 | xpmb = "default;"; |
1132 | xpmb = "default;"; |
749 | #endif |
1133 | #endif |
750 | break; |
1134 | break; |
751 | } |
1135 | } |
|
|
1136 | |
752 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1137 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
753 | putenv(R->env_colorfgbg); |
|
|
754 | |
|
|
755 | #ifndef NO_BRIGHTCOLOR |
|
|
756 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
757 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
758 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
759 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
760 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
761 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
762 | } |
|
|
763 | #endif |
|
|
764 | } |
1138 | } |
765 | |
1139 | |
766 | /*----------------------------------------------------------------------*/ |
1140 | /*----------------------------------------------------------------------*/ |
767 | /* |
|
|
768 | * Colour determination for low colour displays, routine from |
|
|
769 | * Hans de Goede <hans@highrise.nl> |
|
|
770 | */ |
|
|
771 | |
1141 | |
772 | /* EXTPROTO */ |
|
|
773 | int |
1142 | int |
774 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1143 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
775 | { |
1144 | { |
776 | screen_in_out->set(aR_ colour); |
|
|
777 | |
|
|
778 | if (!screen_in_out->set(aR_ colour)) { |
1145 | if (!screen_in_out->set (display, colour)) |
779 | rxvt_print_error("can't allocate colour: %s", colour); |
1146 | { |
|
|
1147 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
780 | return false; |
1148 | return false; |
781 | } |
1149 | } |
782 | |
1150 | |
783 | return true; |
1151 | return true; |
784 | } |
1152 | } |
785 | |
1153 | |
786 | /* -------------------------------------------------------------------- * |
1154 | /* -------------------------------------------------------------------- * |
787 | * - WINDOW RESIZING - * |
1155 | * - WINDOW RESIZING - * |
788 | * -------------------------------------------------------------------- */ |
1156 | * -------------------------------------------------------------------- */ |
789 | /* EXTPROTO */ |
|
|
790 | void |
1157 | void |
791 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1158 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
792 | int ignoreparent) |
|
|
793 | { |
1159 | { |
794 | int fix_screen; |
1160 | int fix_screen; |
|
|
1161 | int old_width = szHint.width, old_height = szHint.height; |
|
|
1162 | dDisp; |
795 | |
1163 | |
|
|
1164 | window_calc (newwidth, newheight); |
|
|
1165 | XSetWMNormalHints (disp, parent[0], &szHint); |
|
|
1166 | |
|
|
1167 | if (!ignoreparent) |
|
|
1168 | { |
796 | #ifdef SMART_RESIZE |
1169 | #ifdef SMART_RESIZE |
797 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1170 | /* |
798 | #endif |
|
|
799 | |
|
|
800 | rxvt_window_calc(aR_ width, height); |
|
|
801 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
802 | if (!ignoreparent) { |
|
|
803 | #ifdef SMART_RESIZE |
|
|
804 | /* |
|
|
805 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1171 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
806 | * reposition window on resize depending on placement on screen |
1172 | * reposition window on resize depending on placement on screen |
807 | */ |
1173 | */ |
808 | int x, y, x1, y1; |
1174 | int x, y, x1, y1; |
809 | int dx, dy; |
1175 | int dx, dy; |
810 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1176 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
811 | Window unused_cr; |
1177 | Window unused_cr; |
812 | |
1178 | |
813 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1179 | XTranslateCoordinates (disp, parent[0], display->root, |
814 | 0, 0, &x, &y, &unused_cr); |
1180 | 0, 0, &x, &y, &unused_cr); |
815 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1181 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
816 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1182 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
817 | /* |
1183 | /* |
818 | * if Xroot isn't the parent window, a WM will probably have offset |
1184 | * if display->root isn't the parent window, a WM will probably have offset |
819 | * our position for handles and decorations. Counter it |
1185 | * our position for handles and decorations. Counter it |
820 | */ |
1186 | */ |
821 | if (x1 != x || y1 != y) { |
1187 | if (x1 != x || y1 != y) |
|
|
1188 | { |
822 | x -= x1; |
1189 | x -= x1; |
823 | y -= y1; |
1190 | y -= y1; |
824 | } |
1191 | } |
825 | |
1192 | |
826 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1193 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
827 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1194 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
828 | dx = old_width - R->szHint.width; |
1195 | dx = old_width - szHint.width; |
829 | dy = old_height - R->szHint.height; |
1196 | dy = old_height - szHint.height; |
830 | |
1197 | |
831 | /* Check position of the center of the window */ |
1198 | /* Check position of the center of the window */ |
832 | if (x < x1) /* left half */ |
1199 | if (x < x1) /* left half */ |
833 | dx = 0; |
1200 | dx = 0; |
834 | else if (x == x1) /* exact center */ |
1201 | else if (x == x1) /* exact center */ |
835 | dx /= 2; |
1202 | dx /= 2; |
836 | if (y < y1) /* top half */ |
1203 | if (y < y1) /* top half */ |
837 | dy = 0; |
1204 | dy = 0; |
838 | else if (y == y1) /* exact center */ |
1205 | else if (y == y1) /* exact center */ |
839 | dy /= 2; |
1206 | dy /= 2; |
840 | |
1207 | |
841 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1208 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
842 | R->szHint.width, R->szHint.height); |
1209 | szHint.width, szHint.height); |
843 | #else |
1210 | #else |
844 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1211 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
845 | R->szHint.height); |
|
|
846 | #endif |
1212 | #endif |
847 | } |
1213 | } |
848 | |
1214 | |
849 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1215 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
850 | || R->TermWin.nrow != R->prev_nrow); |
1216 | |
851 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1217 | if (fix_screen || newwidth != old_width || newheight != old_height) |
852 | if (scrollbar_visible(R)) { |
1218 | { |
|
|
1219 | if (scrollBar.state) |
|
|
1220 | { |
853 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1221 | XMoveResizeWindow (disp, scrollBar.win, |
|
|
1222 | window_sb_x, 0, |
854 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1223 | scrollbar_TotalWidth (), szHint.height); |
855 | rxvt_Resize_scrollBar(aR); |
1224 | resize_scrollbar (); |
856 | } |
1225 | } |
857 | if (menubar_visible(R)) |
1226 | |
858 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1227 | XMoveResizeWindow (disp, vt, |
859 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1228 | window_vt_x, window_vt_y, |
860 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
861 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
862 | TermWin_TotalHeight()); |
1229 | width, height); |
863 | #ifdef RXVT_GRAPHICS |
1230 | |
864 | if (R->old_height) |
|
|
865 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
866 | R->old_height - R->szHint.base_height); |
|
|
867 | #endif |
|
|
868 | rxvt_scr_clear(aR); |
1231 | scr_clear (); |
869 | #ifdef XPM_BACKGROUND |
1232 | #ifdef XPM_BACKGROUND |
870 | rxvt_resize_pixmap(aR); |
1233 | resize_pixmap (); |
871 | #endif |
1234 | #endif |
872 | } |
1235 | } |
873 | |
1236 | |
874 | if (fix_screen || R->old_height == 0) { |
1237 | if (fix_screen || old_height == 0) |
|
|
1238 | { |
875 | int curr_screen = -1; |
1239 | int curr_screen = -1; |
876 | uint16_t old_ncol = R->prev_ncol; |
1240 | int old_ncol = prev_ncol; |
877 | |
1241 | |
878 | /* scr_reset only works on the primary screen */ |
1242 | /* scr_reset only works on the primary screen */ |
879 | if (R->old_height) /* this is not the first time through */ |
1243 | if (old_height) /* this is not the first time through */ |
|
|
1244 | { |
|
|
1245 | unsigned int ocol = ncol; |
|
|
1246 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
880 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1247 | curr_screen = scr_change_screen (PRIMARY); |
881 | rxvt_scr_reset(aR); |
1248 | ncol = ocol; |
882 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
883 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
884 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
885 | } |
1249 | } |
886 | } |
|
|
887 | |
1250 | |
|
|
1251 | scr_reset (); |
|
|
1252 | |
|
|
1253 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1254 | { |
|
|
1255 | scr_change_screen (curr_screen); |
|
|
1256 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1257 | } |
|
|
1258 | } |
|
|
1259 | |
888 | R->old_width = R->szHint.width; |
1260 | old_width = szHint.width; |
889 | R->old_height = R->szHint.height; |
1261 | old_height = szHint.height; |
|
|
1262 | |
|
|
1263 | #ifdef XPM_BACKGROUND |
|
|
1264 | if (pixmap) |
|
|
1265 | scr_touch (false); |
|
|
1266 | #endif |
890 | |
1267 | |
891 | #ifdef USE_XIM |
1268 | #ifdef USE_XIM |
892 | rxvt_IMSetStatusPosition(aR); |
1269 | IMSetStatusPosition (); |
893 | #endif |
1270 | #endif |
894 | } |
1271 | } |
895 | |
1272 | |
896 | /* |
1273 | /* |
897 | * Set the width/height of the vt window in characters. Units are pixels. |
1274 | * Set the width/height of the vt window in characters. Units are pixels. |
898 | * good for toggling 80/132 columns |
1275 | * good for toggling 80/132 columns |
899 | */ |
1276 | */ |
900 | /* EXTPROTO */ |
|
|
901 | void |
1277 | void |
902 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1278 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
903 | { |
1279 | { |
904 | XWindowAttributes wattr; |
1280 | XWindowAttributes wattr; |
905 | |
1281 | |
906 | if (width == 0 || height == 0) { |
1282 | if (newwidth == 0 || newheight == 0) |
|
|
1283 | { |
907 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1284 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1285 | |
908 | if (width == 0) |
1286 | if (newwidth == 0) |
909 | width = wattr.width - R->szHint.base_width; |
1287 | newwidth = wattr.width - szHint.base_width; |
910 | if (height == 0) |
1288 | if (newheight == 0) |
911 | height = wattr.height - R->szHint.base_height; |
1289 | newheight = wattr.height - szHint.base_height; |
|
|
1290 | } |
|
|
1291 | |
|
|
1292 | if (newwidth != width || newheight != height) |
912 | } |
1293 | { |
913 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
914 | width += R->szHint.base_width; |
1294 | newwidth += szHint.base_width; |
915 | height += R->szHint.base_height; |
1295 | newheight += szHint.base_height; |
916 | rxvt_resize_all_windows(aR_ width, height, 0); |
1296 | resize_all_windows (newwidth, newheight, 0); |
917 | } |
1297 | } |
918 | } |
1298 | } |
919 | |
1299 | |
920 | /* -------------------------------------------------------------------- * |
1300 | /* -------------------------------------------------------------------- * |
921 | * - X INPUT METHOD ROUTINES - * |
1301 | * - X INPUT METHOD ROUTINES - * |
922 | * -------------------------------------------------------------------- */ |
1302 | * -------------------------------------------------------------------- */ |
923 | #ifdef USE_XIM |
1303 | #ifdef USE_XIM |
924 | /* INTPROTO */ |
|
|
925 | void |
|
|
926 | rxvt_setSize(pR_ XRectangle * size) |
|
|
927 | { |
|
|
928 | size->x = R->TermWin.int_bwidth; |
|
|
929 | size->y = R->TermWin.int_bwidth; |
|
|
930 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
931 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
932 | } |
|
|
933 | |
1304 | |
934 | /* INTPROTO */ |
|
|
935 | void |
1305 | void |
936 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1306 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
937 | { |
1307 | { |
938 | *fg = R->PixColors[Color_fg]; |
1308 | fg = pix_colors[Color_fg]; |
939 | *bg = R->PixColors[Color_bg]; |
1309 | bg = pix_colors[Color_bg]; |
|
|
1310 | } |
|
|
1311 | |
|
|
1312 | void |
|
|
1313 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1314 | { |
|
|
1315 | // the int_bwidth terms make no sense to me |
|
|
1316 | size.x = int_bwidth; |
|
|
1317 | size.y = int_bwidth; |
|
|
1318 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1319 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1320 | } |
|
|
1321 | |
|
|
1322 | void |
|
|
1323 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1324 | XRectangle &status_rect, |
|
|
1325 | const XRectangle &needed_rect) |
|
|
1326 | { |
|
|
1327 | preedit_rect.x = needed_rect.width; |
|
|
1328 | preedit_rect.y = 0; |
|
|
1329 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1330 | preedit_rect.height = fheight; |
|
|
1331 | |
|
|
1332 | status_rect.x = 0; |
|
|
1333 | status_rect.y = 0; |
|
|
1334 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1335 | status_rect.height = fheight; |
940 | } |
1336 | } |
941 | |
1337 | |
942 | /* Checking whether input method is running. */ |
1338 | /* Checking whether input method is running. */ |
943 | /* INTPROTO */ |
|
|
944 | Bool |
1339 | bool |
945 | rxvt_IMisRunning(pR) |
1340 | rxvt_term::IMisRunning () |
946 | { |
1341 | { |
947 | char *p; |
1342 | char *p; |
948 | Atom atom; |
1343 | Atom atom; |
949 | Window win; |
1344 | Window win; |
950 | char server[IMBUFSIZ]; |
1345 | char server[IMBUFSIZ]; |
951 | |
1346 | |
952 | /* get current locale modifier */ |
1347 | /* get current locale modifier */ |
953 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1348 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1349 | { |
954 | STRCPY(server, "@server="); |
1350 | strcpy (server, "@server="); |
955 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1351 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1352 | |
956 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1353 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
957 | *p = '\0'; |
1354 | *p = '\0'; |
958 | |
1355 | |
959 | atom = XInternAtom(R->Xdisplay, server, False); |
1356 | atom = XInternAtom (display->display, server, False); |
960 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1357 | win = XGetSelectionOwner (display->display, atom); |
|
|
1358 | |
961 | if (win != None) |
1359 | if (win != None) |
962 | return True; |
1360 | return True; |
963 | } |
1361 | } |
|
|
1362 | |
964 | return False; |
1363 | return False; |
965 | } |
1364 | } |
966 | |
1365 | |
967 | /* EXTPROTO */ |
|
|
968 | void |
1366 | void |
969 | rxvt_IMSendSpot(pR) |
1367 | rxvt_term::IMSendSpot () |
970 | { |
1368 | { |
971 | XPoint spot; |
1369 | XPoint nspot; |
972 | XVaNestedList preedit_attr; |
1370 | XVaNestedList preedit_attr; |
973 | |
1371 | |
974 | if (R->Input_Context == NULL |
1372 | if (!Input_Context |
|
|
1373 | || !focus |
975 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1374 | || !(input_style & XIMPreeditPosition)) |
976 | || !(R->event_type == KeyPress |
|
|
977 | || R->event_type == Expose |
|
|
978 | || R->event_type == NoExpose |
|
|
979 | || R->event_type == SelectionNotify |
|
|
980 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
981 | || !rxvt_IMisRunning(aR)) |
|
|
982 | return; |
1375 | return; |
983 | |
1376 | |
984 | rxvt_setPosition(aR_ & spot); |
1377 | im_set_position (nspot); |
985 | |
1378 | |
|
|
1379 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1380 | return; |
|
|
1381 | |
|
|
1382 | spot = nspot; |
|
|
1383 | |
986 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1384 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
987 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1385 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
988 | XFree(preedit_attr); |
1386 | XFree (preedit_attr); |
989 | } |
1387 | } |
990 | |
1388 | |
991 | /* EXTPROTO */ |
|
|
992 | void |
1389 | void |
993 | rxvt_setTermFontSet(pR_ int idx) |
1390 | rxvt_term::im_destroy () |
994 | { |
1391 | { |
995 | char *string; |
1392 | if (input_method) |
996 | long length; |
|
|
997 | int success = 0; |
|
|
998 | |
|
|
999 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1000 | return; |
|
|
1001 | } |
|
|
1002 | |
|
|
1003 | /* INTPROTO */ |
|
|
1004 | void |
|
|
1005 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1006 | XRectangle * needed_rect) |
|
|
1007 | { |
|
|
1008 | int mbh, vtx = 0; |
|
|
1009 | |
|
|
1010 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1011 | vtx = scrollbar_TotalWidth(); |
|
|
1012 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1013 | mbh -= R->TermWin.lineSpace; |
|
|
1014 | |
|
|
1015 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1016 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1017 | |
|
|
1018 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1019 | + vtx; |
|
|
1020 | preedit_rect->height = Height2Pixel(1); |
|
|
1021 | |
|
|
1022 | status_rect->x = vtx; |
|
|
1023 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1024 | |
|
|
1025 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1026 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1027 | status_rect->height = Height2Pixel(1); |
|
|
1028 | } |
|
|
1029 | |
|
|
1030 | /* ARGSUSED */ |
|
|
1031 | /* INTPROTO */ |
|
|
1032 | void |
|
|
1033 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1034 | __attribute__ ((unused)), XPointer call_data |
|
|
1035 | __attribute__ ((unused))) |
|
|
1036 | { |
|
|
1037 | dR; |
|
|
1038 | |
|
|
1039 | R->Input_Context = NULL; |
|
|
1040 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1041 | if (STRCMP(R->locale, "C")) |
|
|
1042 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1043 | rxvt_IMInstantiateCallback, NULL); |
|
|
1044 | } |
|
|
1045 | |
|
|
1046 | /* |
|
|
1047 | * X manual pages and include files don't match on some systems: |
|
|
1048 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1049 | * use the first argument - need to update this to be nice for |
|
|
1050 | * both types via some sort of configure detection |
|
|
1051 | */ |
|
|
1052 | /* ARGSUSED */ |
|
|
1053 | /* EXTPROTO */ |
|
|
1054 | void |
|
|
1055 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1056 | __attribute__ ((unused)), XPointer client_data |
|
|
1057 | __attribute__ ((unused)), XPointer call_data |
|
|
1058 | __attribute__ ((unused))) |
|
|
1059 | { |
|
|
1060 | dR; |
|
|
1061 | int i, found, had_im; |
|
|
1062 | const char *p; |
|
|
1063 | char **s; |
|
|
1064 | char buf[IMBUFSIZ]; |
|
|
1065 | |
|
|
1066 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1067 | if (R->Input_Context) |
|
|
1068 | return; |
|
|
1069 | |
|
|
1070 | found = had_im = 0; |
|
|
1071 | p = R->rs[Rs_inputMethod]; |
|
|
1072 | if (p && *p) { |
|
|
1073 | had_im = 1; |
|
|
1074 | s = rxvt_splitcommastring(p); |
|
|
1075 | for (i = 0; s[i]; i++) { |
|
|
1076 | if (*s[i]) { |
|
|
1077 | STRCPY(buf, "@im="); |
|
|
1078 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1079 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1080 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1081 | found = 1; |
|
|
1082 | break; |
|
|
1083 | } |
|
|
1084 | } |
|
|
1085 | } |
|
|
1086 | for (i = 0; s[i]; i++) |
|
|
1087 | free(s[i]); |
|
|
1088 | free(s); |
|
|
1089 | } |
1393 | { |
1090 | if (found) |
1394 | if (Input_Context && input_method->xim) |
1091 | return; |
1395 | XDestroyIC (Input_Context); |
1092 | |
1396 | |
1093 | /* try with XMODIFIERS env. var. */ |
1397 | display->put_xim (input_method); |
1094 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1398 | input_method = 0; |
1095 | rxvt_IM_get_IC(aR); |
|
|
1096 | return; |
|
|
1097 | } |
1399 | } |
1098 | |
1400 | |
1099 | /* try with no modifiers base IF the user didn't specify an IM */ |
1401 | Input_Context = 0; |
1100 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1101 | && rxvt_IM_get_IC(aR) == True) |
|
|
1102 | return; |
|
|
1103 | } |
1402 | } |
1104 | |
1403 | |
1105 | /* |
1404 | /* |
1106 | * Try to open a XIM with the current modifiers, then see if we can |
1405 | * Try to open a XIM with the current modifiers, then see if we can |
1107 | * open a suitable preedit type |
1406 | * open a suitable preedit type |
1108 | */ |
1407 | */ |
1109 | /* INTPROTO */ |
|
|
1110 | Bool |
1408 | bool |
1111 | rxvt_IM_get_IC(pR) |
1409 | rxvt_term::IM_get_IC (const char *modifiers) |
1112 | { |
1410 | { |
1113 | int i, j, found; |
1411 | int i, j, found; |
1114 | XIM xim; |
1412 | XIM xim; |
1115 | XPoint spot; |
1413 | XPoint spot; |
1116 | XRectangle rect, status_rect, needed_rect; |
1414 | XRectangle rect, status_rect, needed_rect; |
1117 | unsigned long fg, bg; |
1415 | unsigned long fg, bg; |
1118 | const char *p; |
1416 | const char *p; |
1119 | char **s; |
1417 | char **s; |
1120 | XIMStyles *xim_styles; |
1418 | XIMStyles *xim_styles; |
1121 | XVaNestedList preedit_attr, status_attr; |
|
|
1122 | XIMCallback ximcallback; |
|
|
1123 | |
1419 | |
|
|
1420 | set_environ (envv); |
|
|
1421 | |
|
|
1422 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1423 | return false; |
|
|
1424 | |
1124 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1425 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1125 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1426 | input_method = display->get_xim (locale, modifiers); |
1126 | if (xim == NULL) |
1427 | if (input_method == NULL) |
1127 | return False; |
1428 | return false; |
1128 | |
1429 | |
|
|
1430 | xim = input_method->xim; |
|
|
1431 | spot.x = spot.y = -1; |
|
|
1432 | |
1129 | xim_styles = NULL; |
1433 | xim_styles = NULL; |
1130 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1434 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1131 | || !xim_styles || !xim_styles->count_styles) { |
1435 | || !xim_styles || !xim_styles->count_styles) |
1132 | XCloseIM(xim); |
1436 | { |
|
|
1437 | im_destroy (); |
1133 | return False; |
1438 | return false; |
|
|
1439 | } |
|
|
1440 | |
|
|
1441 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1442 | |
|
|
1443 | for (int pi = 0; pi < 2; pi++) |
1134 | } |
1444 | { |
|
|
1445 | p = pet[pi]; |
1135 | |
1446 | |
1136 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1447 | if (!p) |
1137 | : "OverTheSpot,OffTheSpot,Root"; |
1448 | continue; |
|
|
1449 | |
1138 | s = rxvt_splitcommastring(p); |
1450 | s = rxvt_splitcommastring (p); |
|
|
1451 | |
1139 | for (i = found = 0; !found && s[i]; i++) { |
1452 | for (i = found = 0; !found && s[i]; i++) |
|
|
1453 | { |
1140 | if (!STRCMP(s[i], "OverTheSpot")) |
1454 | if (!strcmp (s[i], "OverTheSpot")) |
1141 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1455 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1142 | else if (!STRCMP(s[i], "OffTheSpot")) |
1456 | else if (!strcmp (s[i], "OffTheSpot")) |
1143 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1457 | input_style = (XIMPreeditArea | XIMStatusArea); |
1144 | else if (!STRCMP(s[i], "Root")) |
1458 | else if (!strcmp (s[i], "Root")) |
1145 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1459 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1460 | else if (!strcmp (s[i], "None")) |
|
|
1461 | input_style = (XIMPreeditNone | XIMStatusNone); |
1146 | |
1462 | |
1147 | for (j = 0; j < xim_styles->count_styles; j++) |
1463 | for (j = 0; j < xim_styles->count_styles; j++) |
1148 | if (R->input_style == xim_styles->supported_styles[j]) { |
1464 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1465 | { |
|
|
1466 | rxvt_freecommastring (s); |
|
|
1467 | |
1149 | found = 1; |
1468 | found = 1; |
|
|
1469 | goto foundpet; |
|
|
1470 | } |
|
|
1471 | |
|
|
1472 | } |
|
|
1473 | |
|
|
1474 | rxvt_freecommastring (s); |
|
|
1475 | } |
|
|
1476 | |
|
|
1477 | foundpet: |
|
|
1478 | |
|
|
1479 | XFree (xim_styles); |
|
|
1480 | |
|
|
1481 | if (!found) |
|
|
1482 | { |
|
|
1483 | im_destroy (); |
|
|
1484 | return false; |
|
|
1485 | } |
|
|
1486 | |
|
|
1487 | XFontSet fs = 0; |
|
|
1488 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1489 | |
|
|
1490 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1491 | { |
|
|
1492 | // fake us a font-set, please |
|
|
1493 | char **missing_charset_list; |
|
|
1494 | int missing_charset_count; |
|
|
1495 | char *def_string; |
|
|
1496 | char pat[512]; |
|
|
1497 | |
|
|
1498 | sprintf (pat, |
|
|
1499 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1500 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1501 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1502 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1503 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1504 | "*", |
|
|
1505 | fheight, |
|
|
1506 | fheight + 1, fheight - 1, |
|
|
1507 | fheight - 2, fheight + 2); |
|
|
1508 | |
|
|
1509 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1510 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1511 | |
|
|
1512 | if (missing_charset_list) |
|
|
1513 | XFreeStringList (missing_charset_list); |
|
|
1514 | |
|
|
1515 | if (!fs) |
|
|
1516 | { |
|
|
1517 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1518 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1519 | } |
|
|
1520 | } |
|
|
1521 | |
|
|
1522 | if (input_style & XIMPreeditPosition) |
|
|
1523 | { |
|
|
1524 | im_set_size (rect); |
|
|
1525 | im_set_position (spot); |
|
|
1526 | im_set_color (fg, bg); |
|
|
1527 | |
|
|
1528 | preedit_attr = XVaCreateNestedList (0, |
|
|
1529 | XNForeground, fg, |
|
|
1530 | XNBackground, bg, |
|
|
1531 | XNArea, &rect, |
|
|
1532 | XNSpotLocation, &spot, |
|
|
1533 | XNFontSet, fs, |
|
|
1534 | NULL); |
|
|
1535 | } |
|
|
1536 | else if (input_style & XIMPreeditArea) |
|
|
1537 | { |
|
|
1538 | im_set_color (fg, bg); |
|
|
1539 | |
|
|
1540 | /* |
|
|
1541 | * The necessary width of preedit area is unknown |
|
|
1542 | * until create input context. |
|
|
1543 | */ |
|
|
1544 | needed_rect.width = 0; |
|
|
1545 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1546 | |
|
|
1547 | preedit_attr = XVaCreateNestedList (0, |
|
|
1548 | XNForeground, fg, |
|
|
1549 | XNBackground, bg, |
|
|
1550 | XNArea, &rect, |
|
|
1551 | XNFontSet, fs, |
|
|
1552 | NULL); |
|
|
1553 | status_attr = XVaCreateNestedList (0, |
|
|
1554 | XNForeground, fg, |
|
|
1555 | XNBackground, bg, |
|
|
1556 | XNArea, &status_rect, |
|
|
1557 | XNFontSet, fs, |
|
|
1558 | NULL); |
|
|
1559 | } |
|
|
1560 | |
|
|
1561 | Input_Context = XCreateIC (xim, |
|
|
1562 | XNInputStyle, input_style, |
|
|
1563 | XNClientWindow, vt, |
|
|
1564 | XNFocusWindow, parent[0], |
|
|
1565 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1566 | preedit_attr, |
|
|
1567 | status_attr ? XNStatusAttributes : NULL, |
|
|
1568 | status_attr, NULL); |
|
|
1569 | |
|
|
1570 | if (preedit_attr) XFree (preedit_attr); |
|
|
1571 | if (status_attr) XFree (status_attr); |
|
|
1572 | if (fs) XFreeFontSet (display->display, fs); |
|
|
1573 | |
|
|
1574 | if (Input_Context == NULL) |
|
|
1575 | { |
|
|
1576 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1577 | im_destroy (); |
|
|
1578 | return false; |
|
|
1579 | } |
|
|
1580 | |
|
|
1581 | if (input_style & XIMPreeditArea) |
|
|
1582 | IMSetStatusPosition (); |
|
|
1583 | |
|
|
1584 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1585 | return true; |
|
|
1586 | } |
|
|
1587 | |
|
|
1588 | void |
|
|
1589 | rxvt_term::im_cb () |
|
|
1590 | { |
|
|
1591 | int i; |
|
|
1592 | const char *p; |
|
|
1593 | char **s; |
|
|
1594 | char buf[IMBUFSIZ]; |
|
|
1595 | |
|
|
1596 | make_current (); |
|
|
1597 | |
|
|
1598 | im_destroy (); |
|
|
1599 | |
|
|
1600 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1601 | if (Input_Context) |
|
|
1602 | return; |
|
|
1603 | |
|
|
1604 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1605 | if (rs[Rs_imLocale]) |
|
|
1606 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1607 | #endif |
|
|
1608 | |
|
|
1609 | p = rs[Rs_inputMethod]; |
|
|
1610 | if (p && *p) |
|
|
1611 | { |
|
|
1612 | bool found = false; |
|
|
1613 | |
|
|
1614 | s = rxvt_splitcommastring (p); |
|
|
1615 | |
|
|
1616 | for (i = 0; s[i]; i++) |
|
|
1617 | { |
|
|
1618 | if (*s[i]) |
|
|
1619 | { |
|
|
1620 | strcpy (buf, "@im="); |
|
|
1621 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1622 | if (IM_get_IC (buf)) |
|
|
1623 | { |
|
|
1624 | found = true; |
1150 | break; |
1625 | break; |
|
|
1626 | } |
1151 | } |
1627 | } |
1152 | } |
1628 | } |
1153 | for (i = 0; s[i]; i++) |
|
|
1154 | free(s[i]); |
|
|
1155 | free(s); |
|
|
1156 | XFree(xim_styles); |
|
|
1157 | |
1629 | |
|
|
1630 | rxvt_freecommastring (s); |
|
|
1631 | |
1158 | if (!found) { |
1632 | if (found) |
1159 | XCloseIM(xim); |
1633 | goto done; |
1160 | return False; |
|
|
1161 | } |
1634 | } |
1162 | |
1635 | |
1163 | ximcallback.callback = rxvt_IMDestroyCallback; |
1636 | /* try with XMODIFIERS env. var. */ |
|
|
1637 | if (IM_get_IC ("")) |
|
|
1638 | goto done; |
1164 | |
1639 | |
1165 | /* XXX: not sure why we need this (as well as IC one below) */ |
1640 | /* try with no modifiers base IF the user didn't specify an IM */ |
1166 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1641 | if (IM_get_IC ("@im=none")) |
|
|
1642 | goto done; |
1167 | |
1643 | |
1168 | preedit_attr = status_attr = NULL; |
1644 | done: |
1169 | |
1645 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1170 | if (R->input_style & XIMPreeditPosition) { |
1646 | if (rs[Rs_imLocale]) |
1171 | rxvt_setSize(aR_ & rect); |
1647 | SET_LOCALE (locale); |
1172 | rxvt_setPosition(aR_ & spot); |
1648 | #endif |
1173 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1174 | |
|
|
1175 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1176 | XNSpotLocation, &spot, |
|
|
1177 | XNForeground, fg, XNBackground, bg, |
|
|
1178 | //XNFontSet, R->TermWin.fontset, |
|
|
1179 | NULL); |
|
|
1180 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1181 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1182 | |
|
|
1183 | /* |
|
|
1184 | * The necessary width of preedit area is unknown |
|
|
1185 | * until create input context. |
|
|
1186 | */ |
|
|
1187 | needed_rect.width = 0; |
|
|
1188 | |
|
|
1189 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1190 | |
|
|
1191 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1192 | XNForeground, fg, XNBackground, bg, |
|
|
1193 | //XNFontSet, R->TermWin.fontset, |
|
|
1194 | NULL); |
|
|
1195 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1196 | XNForeground, fg, XNBackground, bg, |
|
|
1197 | //XNFontSet, R->TermWin.fontset, |
|
|
1198 | NULL); |
|
|
1199 | } |
|
|
1200 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1201 | XNClientWindow, R->TermWin.parent[0], |
|
|
1202 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1203 | XNDestroyCallback, &ximcallback, |
|
|
1204 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1205 | preedit_attr, |
|
|
1206 | status_attr ? XNStatusAttributes : NULL, |
|
|
1207 | status_attr, NULL); |
|
|
1208 | if (preedit_attr) |
|
|
1209 | XFree(preedit_attr); |
|
|
1210 | if (status_attr) |
|
|
1211 | XFree(status_attr); |
|
|
1212 | if (R->Input_Context == NULL) { |
|
|
1213 | rxvt_print_error("failed to create input context"); |
|
|
1214 | XCloseIM(xim); |
|
|
1215 | return False; |
|
|
1216 | } |
|
|
1217 | if (R->input_style & XIMPreeditArea) |
|
|
1218 | rxvt_IMSetStatusPosition(aR); |
|
|
1219 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1220 | return True; |
|
|
1221 | } |
1649 | } |
1222 | |
1650 | |
1223 | /* EXTPROTO */ |
|
|
1224 | void |
1651 | void |
1225 | rxvt_IMSetStatusPosition(pR) |
1652 | rxvt_term::IMSetStatusPosition () |
1226 | { |
1653 | { |
1227 | XRectangle preedit_rect, status_rect, *needed_rect; |
1654 | XRectangle preedit_rect, status_rect, *needed_rect; |
1228 | XVaNestedList preedit_attr, status_attr; |
1655 | XVaNestedList preedit_attr, status_attr; |
1229 | |
1656 | |
1230 | if (R->Input_Context == NULL |
1657 | if (!Input_Context |
|
|
1658 | || !focus |
1231 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1659 | || !(input_style & XIMPreeditArea) |
1232 | || !rxvt_IMisRunning(aR)) |
1660 | || !IMisRunning ()) |
1233 | return; |
1661 | return; |
1234 | |
1662 | |
1235 | /* Getting the necessary width of preedit area */ |
1663 | /* Getting the necessary width of preedit area */ |
1236 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1664 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1237 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1665 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1238 | XFree(status_attr); |
1666 | XFree (status_attr); |
1239 | |
1667 | |
1240 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1668 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1669 | XFree (needed_rect); |
1241 | |
1670 | |
1242 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1671 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1243 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1672 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1244 | |
1673 | |
1245 | XSetICValues(R->Input_Context, |
1674 | XSetICValues (Input_Context, |
1246 | XNPreeditAttributes, preedit_attr, |
1675 | XNPreeditAttributes, preedit_attr, |
1247 | XNStatusAttributes, status_attr, NULL); |
1676 | XNStatusAttributes, status_attr, NULL); |
1248 | |
1677 | |
1249 | XFree(preedit_attr); |
1678 | XFree (preedit_attr); |
1250 | XFree(status_attr); |
1679 | XFree (status_attr); |
1251 | } |
1680 | } |
1252 | #endif /* USE_XIM */ |
1681 | #endif /* USE_XIM */ |
1253 | |
1682 | |
1254 | /*----------------------------------------------------------------------*/ |
1683 | /*----------------------------------------------------------------------*/ |
1255 | rxvt_t rxvt_current_term; |
1684 | rxvt_t rxvt_current_term; |