1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.8 2003/11/27 10:12:10 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
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51 | vector<rxvt_term *> rxvt_term::termlist; |
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52 | |
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53 | // used to tell global functions which terminal instance is "active" |
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54 | rxvt_t rxvt_current_term; |
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55 | |
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56 | static char curlocale[128], savelocale[128]; |
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57 | |
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58 | bool |
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59 | rxvt_set_locale (const char *locale) NOTHROW |
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60 | { |
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61 | if (!locale || !strncmp (locale, curlocale, 128)) |
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62 | return false; |
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63 | |
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64 | strncpy (curlocale, locale, 128); |
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65 | setlocale (LC_CTYPE, curlocale); |
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66 | return true; |
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67 | } |
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68 | |
47 | void * |
69 | void |
48 | rxvt_term::operator new (size_t s) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
49 | { |
71 | { |
50 | void *p = malloc (s); |
72 | strcpy (savelocale, curlocale); |
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73 | rxvt_set_locale (locale); |
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74 | } |
51 | |
75 | |
52 | MEMSET (p, 0, s); |
76 | void |
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77 | rxvt_pop_locale () NOTHROW |
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78 | { |
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79 | rxvt_set_locale (savelocale); |
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80 | } |
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81 | |
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82 | #if ENABLE_COMBINING |
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83 | class rxvt_composite_vec rxvt_composite; |
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84 | |
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85 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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86 | { |
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87 | compose_char *cc; |
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88 | |
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89 | // break compose chains, as stupid readline really likes to duplicate |
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90 | // composing characters for some reason near the end of a line. |
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91 | cc = (*this)[c1]; |
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92 | while (cc) |
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93 | { |
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94 | if (cc->c2 == c2) return c1; |
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95 | cc = (*this)[cc->c1]; |
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96 | } |
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97 | |
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98 | // check to see wether this combination already exists otherwise |
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99 | for (cc = v.end (); cc-- > v.begin (); ) |
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100 | { |
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101 | if (cc->c1 == c1 && cc->c2 == c2) |
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102 | return COMPOSE_LO + (cc - v.begin ()); |
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103 | } |
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104 | |
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105 | // allocate a new combination |
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106 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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107 | { |
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108 | static int seen; |
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109 | |
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110 | if (!seen++) |
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111 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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112 | |
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113 | return REPLACEMENT_CHAR; |
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114 | } |
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115 | |
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116 | v.push_back (compose_char (c1, c2)); |
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117 | |
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118 | return v.size () - 1 + COMPOSE_LO; |
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119 | } |
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120 | |
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121 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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122 | { |
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123 | compose_char *cc = (*this)[c]; |
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124 | |
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125 | if (!cc) |
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126 | { |
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127 | if (r) *r = c; |
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128 | return 1; |
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129 | } |
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130 | |
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131 | int len = expand (cc->c1, r); |
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132 | |
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133 | if (r) r += len; |
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134 | |
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135 | if (cc->c2 != NOCHAR) |
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136 | { |
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137 | len++; |
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138 | if (r) *r++ = cc->c2; |
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139 | } |
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140 | |
53 | return p; |
141 | return len; |
54 | } |
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55 | |
142 | |
56 | void |
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57 | rxvt_term::operator delete (void *p, size_t s) |
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58 | { |
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59 | free (p); |
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60 | } |
143 | } |
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144 | #endif |
61 | |
145 | |
62 | rxvt_term::rxvt_term () |
146 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
147 | : |
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148 | #if TRANSPARENT |
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149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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150 | #endif |
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151 | #ifdef HAVE_SCROLLBARS |
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152 | scrollbar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
64 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
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155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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156 | #endif |
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157 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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162 | #endif |
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163 | #ifdef SELECTION_SCROLLING |
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164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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165 | #endif |
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166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
168 | #endif |
67 | #ifdef POINTER_BLANK |
169 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
171 | #endif |
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172 | #ifdef USE_XIM |
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173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | #ifndef NO_BELL |
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176 | bell_ev (this, &rxvt_term::bell_cb), |
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177 | #endif |
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178 | termwin_ev (this, &rxvt_term::x_cb), |
70 | x_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
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180 | child_ev (this, &rxvt_term::child_cb), |
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181 | check_ev (this, &rxvt_term::check_cb), |
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182 | flush_ev (this, &rxvt_term::flush_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb) |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
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184 | pty_ev (this, &rxvt_term::pty_cb), |
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185 | incr_ev (this, &rxvt_term::incr_cb) |
72 | { |
186 | { |
73 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
187 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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188 | |
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189 | termlist.push_back (this); |
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190 | |
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191 | #ifdef KEYSYM_RESOURCE |
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192 | keyboard = new keyboard_manager; |
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193 | #endif |
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194 | } |
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195 | |
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196 | // clean up the most important stuff, do *not* call x or free mem etc. |
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197 | // for use before an emergency exit |
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198 | void rxvt_term::emergency_cleanup () |
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199 | { |
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200 | if (cmd_pid) |
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201 | kill (-cmd_pid, SIGHUP); |
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202 | |
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203 | delete pty; pty = 0; |
74 | } |
204 | } |
75 | |
205 | |
76 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
77 | { |
207 | { |
78 | rxvt_scr_release (this); |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
79 | |
209 | |
80 | #ifndef NO_SETOWNER_TTYDEV |
210 | emergency_cleanup (); |
81 | rxvt_privileged_ttydev (this, RESTORE); |
211 | |
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212 | #if ENABLE_STYLES |
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213 | for (int i = RS_styleCount; --i; ) |
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214 | if (fontset[i] != fontset[0]) |
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215 | delete fontset[i]; |
82 | #endif |
216 | #endif |
83 | #ifdef UTMP_SUPPORT |
217 | delete fontset[0]; |
84 | rxvt_privileged_utmp (this, RESTORE); |
218 | |
85 | #endif |
219 | if (display) |
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220 | { |
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221 | selection_clear (); |
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222 | |
86 | #ifdef USE_XIM |
223 | #ifdef USE_XIM |
87 | if (Input_Context != NULL) |
224 | im_destroy (); |
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225 | #endif |
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226 | #ifdef XTERM_SCROLLBAR |
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227 | if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC); |
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228 | if (ShadowGC) XFreeGC (xdisp, ShadowGC); |
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229 | #endif |
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230 | #ifdef PLAIN_SCROLLBAR |
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231 | if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC); |
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232 | #endif |
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233 | #ifdef NEXT_SCROLLBAR |
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234 | if (blackGC) XFreeGC (xdisp, blackGC); |
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235 | if (whiteGC) XFreeGC (xdisp, whiteGC); |
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236 | if (grayGC) XFreeGC (xdisp, grayGC); |
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237 | if (darkGC) XFreeGC (xdisp, darkGC); |
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238 | if (stippleGC) XFreeGC (xdisp, stippleGC); |
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239 | if (dimple) XFreePixmap (xdisp, dimple); |
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240 | if (upArrow) XFreePixmap (xdisp, upArrow); |
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241 | if (downArrow) XFreePixmap (xdisp, downArrow); |
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242 | if (upArrowHi) XFreePixmap (xdisp, upArrowHi); |
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243 | if (downArrowHi) XFreePixmap (xdisp, downArrowHi); |
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244 | #endif |
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245 | #ifdef RXVT_SCROLLBAR |
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246 | if (topShadowGC) XFreeGC (xdisp, topShadowGC); |
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247 | if (botShadowGC) XFreeGC (xdisp, botShadowGC); |
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248 | if (scrollbarGC) XFreeGC (xdisp, scrollbarGC); |
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249 | #endif |
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250 | if (gc) XFreeGC (xdisp, gc); |
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251 | |
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252 | delete drawable; |
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253 | // destroy all windows |
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254 | if (parent[0]) |
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255 | XDestroyWindow (xdisp, parent[0]); |
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256 | |
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257 | for (int i = 0; i < TOTAL_COLORS; i++) |
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258 | if (ISSET_PIXCOLOR (i)) |
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259 | { |
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260 | pix_colors_focused [i].free (this); |
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261 | #if OFF_FOCUS_FADING |
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262 | pix_colors_unfocused [i].free (this); |
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263 | #endif |
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264 | } |
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265 | |
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266 | clear (); |
88 | { |
267 | } |
89 | XDestroyIC (Input_Context); |
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90 | Input_Context = NULL; |
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91 | } |
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92 | #endif |
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93 | |
268 | |
94 | if (cmd_fd >= 0) |
269 | delete pix_colors_focused; |
95 | close (cmd_fd); |
270 | #if OFF_FOCUS_FADING |
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271 | delete pix_colors_unfocused; |
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272 | #endif |
96 | |
273 | |
97 | if (Xfd >= 0) |
274 | displays.put (display); |
98 | XCloseDisplay (Xdisplay); |
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99 | |
275 | |
100 | delete PixColors; |
276 | scr_release (); |
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277 | |
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278 | /* clear all resources */ |
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279 | for (int i = 0; i < allocated.size (); i++) |
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280 | free (allocated [i]); |
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281 | |
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282 | free (selection.text); |
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283 | // TODO: manage env vars in child only(!) |
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284 | free (env_display); |
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285 | free (env_term); |
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286 | free (locale); |
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287 | free (v_buffer); |
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288 | free (incr_buf); |
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289 | |
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290 | delete envv; |
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291 | delete argv; |
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292 | |
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293 | #ifdef KEYSYM_RESOURCE |
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294 | delete keyboard; |
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295 | #endif |
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296 | } |
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297 | |
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298 | // child has exited, usually destroys |
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299 | void |
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300 | rxvt_term::child_cb (child_watcher &w, int status) |
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301 | { |
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302 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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303 | |
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304 | cmd_pid = 0; |
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305 | |
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306 | if (!OPTION (Opt_hold)) |
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307 | destroy (); |
101 | } |
308 | } |
102 | |
309 | |
103 | void |
310 | void |
104 | rxvt_term::destroy () |
311 | rxvt_term::destroy () |
105 | { |
312 | { |
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313 | if (destroy_ev.active) |
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314 | return; |
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315 | |
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316 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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317 | |
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318 | #if ENABLE_OVERLAY |
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319 | scr_overlay_off (); |
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320 | #endif |
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321 | |
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322 | if (display) |
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323 | { |
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324 | #if USE_XIM |
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325 | im_ev.stop (display); |
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326 | #endif |
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327 | #if HAVE_SCROLLBARS |
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328 | scrollbar_ev.stop (display); |
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329 | #endif |
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330 | #if TRANSPARENT |
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331 | rootwin_ev.stop (display); |
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332 | #endif |
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333 | incr_ev.stop (); |
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334 | termwin_ev.stop (display); |
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335 | vt_ev.stop (display); |
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336 | } |
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337 | |
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338 | check_ev.stop (); |
106 | pty_ev.stop (); |
339 | pty_ev.stop (); |
107 | x_ev.stop (); |
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108 | #ifdef CURSOR_BLINK |
340 | #ifdef CURSOR_BLINK |
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341 | cursor_blink_ev.stop (); |
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342 | #endif |
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343 | #ifdef TEXT_BLINK |
109 | blink_ev.stop (); |
344 | text_blink_ev.stop (); |
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345 | #endif |
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346 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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347 | cont_scroll_ev.stop (); |
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348 | #endif |
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349 | #ifdef SELECTION_SCROLLING |
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350 | sel_scroll_ev.stop (); |
110 | #endif |
351 | #endif |
111 | #ifdef POINTER_BLANK |
352 | #ifdef POINTER_BLANK |
112 | pointer_ev.stop (); |
353 | pointer_ev.stop (); |
113 | #endif |
354 | #endif |
114 | |
355 | |
… | |
… | |
116 | } |
357 | } |
117 | |
358 | |
118 | void |
359 | void |
119 | rxvt_term::destroy_cb (time_watcher &w) |
360 | rxvt_term::destroy_cb (time_watcher &w) |
120 | { |
361 | { |
121 | SET_R (this); |
362 | make_current (); |
122 | |
363 | |
123 | delete this; |
364 | delete this; |
124 | } |
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125 | |
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126 | /*----------------------------------------------------------------------*/ |
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127 | /* rxvt_init() */ |
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128 | /* LIBPROTO */ |
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129 | rxvt_t |
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130 | rxvt_init(int argc, const char *const *argv) |
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131 | { |
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132 | SET_R(new rxvt_term); |
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133 | dR; |
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134 | |
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135 | if (!R->init_vars () || !R->init (argc, argv)) |
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136 | { |
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137 | delete R; |
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138 | return NULL; |
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139 | } |
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140 | |
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141 | return R; |
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142 | } |
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143 | |
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144 | /* EXTPROTO */ |
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145 | void |
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146 | rxvt_init_signals () |
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147 | { |
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148 | /* install exit handler for cleanup */ |
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149 | #if 0 |
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150 | #ifdef HAVE_ATEXIT |
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151 | atexit(rxvt_clean_exit); |
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152 | #else |
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153 | # ifdef HAVE_ON_EXIT |
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154 | on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */ |
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155 | # endif |
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156 | #endif |
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157 | #endif |
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158 | |
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159 | struct sigaction sa; |
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160 | |
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161 | sigfillset (&sa.sa_mask); |
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162 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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163 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGHUP , &sa, 0); //TODO, also: SIGPIPE |
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164 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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168 | |
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169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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170 | /* signal (SIGURG, SIG_DFL); */ |
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171 | |
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172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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174 | } |
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175 | |
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176 | bool |
|
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177 | rxvt_term::init (int argc, const char *const *argv) |
|
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178 | { |
|
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179 | dR;//TODO (scrollbar, setidle) |
|
|
180 | |
|
|
181 | /* |
|
|
182 | * Save and then give up any super-user privileges |
|
|
183 | * If we need privileges in any area then we must specifically request it. |
|
|
184 | * We should only need to be root in these cases: |
|
|
185 | * 1. write utmp entries on some systems |
|
|
186 | * 2. chown tty on some systems |
|
|
187 | */ |
|
|
188 | rxvt_privileges (this, SAVE); |
|
|
189 | rxvt_privileges (this, IGNORE); |
|
|
190 | |
|
|
191 | rxvt_init_secondary (this); |
|
|
192 | |
|
|
193 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
|
|
194 | |
|
|
195 | #if (MENUBAR_MAX) |
|
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196 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
197 | #endif |
|
|
198 | #ifdef HAVE_SCROLLBARS |
|
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199 | if (Options & Opt_scrollBar) |
|
|
200 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
201 | #endif |
|
|
202 | |
|
|
203 | rxvt_Create_Windows (this, argc, argv); |
|
|
204 | |
|
|
205 | rxvt_init_xlocale (this); |
|
|
206 | |
|
|
207 | rxvt_scr_reset (this); /* initialize screen */ |
|
|
208 | #ifdef RXVT_GRAPHICS |
|
|
209 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
210 | #endif |
|
|
211 | |
|
|
212 | #if 0 |
|
|
213 | #ifdef DEBUG_X |
|
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214 | XSynchronize(Xdisplay, True); |
|
|
215 | #endif |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | #ifdef HAVE_SCROLLBARS |
|
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219 | if (Options & Opt_scrollBar) |
|
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220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
221 | #endif |
|
|
222 | #if (MENUBAR_MAX) |
|
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223 | if (menubar_visible(r)) |
|
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224 | XMapWindow (Xdisplay, menuBar.win); |
|
|
225 | #endif |
|
|
226 | #ifdef TRANSPARENT |
|
|
227 | if (Options & Opt_transparent) |
|
|
228 | { |
|
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229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
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230 | rxvt_check_our_parents (this); |
|
|
231 | } |
|
|
232 | #endif |
|
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233 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
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235 | |
|
|
236 | rxvt_init_env (this); |
|
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237 | rxvt_init_command (this, cmd_argv); |
|
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238 | |
|
|
239 | x_ev.start (Xfd, EVENT_READ); |
|
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240 | pty_ev.start (cmd_fd, EVENT_READ); |
|
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241 | |
|
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242 | flush (); |
|
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243 | |
|
|
244 | return true; |
|
|
245 | } |
|
|
246 | |
|
|
247 | /* ------------------------------------------------------------------------- * |
|
|
248 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
249 | * ------------------------------------------------------------------------- */ |
|
|
250 | /* |
|
|
251 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
252 | */ |
|
|
253 | /* ARGSUSED */ |
|
|
254 | /* EXTPROTO */ |
|
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255 | RETSIGTYPE |
|
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256 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
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257 | { |
|
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258 | int pid, save_errno = errno; |
|
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259 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
260 | ; |
|
|
261 | errno = save_errno; |
|
|
262 | |
|
|
263 | #if 0 |
|
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264 | if (pid == R->cmd_pid) |
|
|
265 | exit (EXIT_SUCCESS); |
|
|
266 | #endif |
|
|
267 | } |
|
|
268 | |
|
|
269 | /* |
|
|
270 | * Catch a fatal signal and tidy up before quitting |
|
|
271 | */ |
|
|
272 | /* EXTPROTO */ |
|
|
273 | RETSIGTYPE |
|
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274 | rxvt_Exit_signal(int sig) |
|
|
275 | { |
|
|
276 | signal(sig, SIG_DFL); |
|
|
277 | #ifdef DEBUG_CMD |
|
|
278 | rxvt_print_error("signal %d", sig); |
|
|
279 | #endif |
|
|
280 | rxvt_clean_exit(); |
|
|
281 | kill(getpid(), sig); |
|
|
282 | } |
|
|
283 | |
|
|
284 | /* ARGSUSED */ |
|
|
285 | /* INTPROTO */ |
|
|
286 | int |
|
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287 | rxvt_xerror_handler(const Display * display |
|
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288 | __attribute__ ((unused)), const XErrorEvent * event) |
|
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289 | { |
|
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290 | dR; |
|
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291 | |
|
|
292 | if (R->allowedxerror == -1) |
|
|
293 | R->allowedxerror = event->error_code; |
|
|
294 | else |
|
|
295 | { |
|
|
296 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
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297 | event->request_code, event->minor_code, |
|
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298 | event->error_code); |
|
|
299 | |
|
|
300 | R->destroy (); |
|
|
301 | } |
|
|
302 | |
|
|
303 | return 0; |
|
|
304 | } |
365 | } |
305 | |
366 | |
306 | /*----------------------------------------------------------------------*/ |
367 | /*----------------------------------------------------------------------*/ |
307 | /* |
368 | /* |
308 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
369 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
309 | * TODO: if debugging, this should free up any known resources if we can |
370 | * TODO: if debugging, this should free up any known resources if we can |
310 | */ |
371 | */ |
311 | /* EXTPROTO */ |
372 | static XErrorHandler old_xerror_handler; |
|
|
373 | |
|
|
374 | static void |
|
|
375 | rxvt_emergency_cleanup () |
|
|
376 | { |
|
|
377 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
378 | (*t)->emergency_cleanup (); |
|
|
379 | } |
|
|
380 | |
|
|
381 | #if !ENABLE_MINIMAL |
|
|
382 | static void |
|
|
383 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
384 | { |
|
|
385 | char buffer[BUFSIZ]; |
|
|
386 | char mesg[BUFSIZ]; |
|
|
387 | char number[32]; |
|
|
388 | char *mtype = "XlibMessage"; |
|
|
389 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
390 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
391 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
392 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
393 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
394 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
395 | sprintf(number, "%d", event->request_code); |
|
|
396 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
397 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
398 | if (event->request_code >= 128) { |
|
|
399 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
400 | mesg, BUFSIZ); |
|
|
401 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
402 | } |
|
|
403 | if ((event->error_code == BadWindow) || |
|
|
404 | (event->error_code == BadPixmap) || |
|
|
405 | (event->error_code == BadCursor) || |
|
|
406 | (event->error_code == BadFont) || |
|
|
407 | (event->error_code == BadDrawable) || |
|
|
408 | (event->error_code == BadColor) || |
|
|
409 | (event->error_code == BadGC) || |
|
|
410 | (event->error_code == BadIDChoice) || |
|
|
411 | (event->error_code == BadValue) || |
|
|
412 | (event->error_code == BadAtom)) { |
|
|
413 | if (event->error_code == BadValue) |
|
|
414 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
415 | mesg, BUFSIZ); |
|
|
416 | else if (event->error_code == BadAtom) |
|
|
417 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
418 | mesg, BUFSIZ); |
|
|
419 | else |
|
|
420 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
421 | mesg, BUFSIZ); |
|
|
422 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
423 | } |
|
|
424 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
425 | mesg, BUFSIZ); |
|
|
426 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
427 | } |
|
|
428 | #endif |
|
|
429 | |
|
|
430 | int |
|
|
431 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
432 | { |
|
|
433 | if (GET_R->allowedxerror == -1) |
|
|
434 | GET_R->allowedxerror = event->error_code; |
|
|
435 | else |
|
|
436 | { |
|
|
437 | // GET_R is most likely not the terminal which caused the error, |
|
|
438 | // so just output the error and continue |
|
|
439 | #if ENABLE_MINIMAL |
|
|
440 | old_xerror_handler (display, event); |
|
|
441 | #else |
|
|
442 | print_x_error (display, event); |
|
|
443 | #endif |
|
|
444 | } |
|
|
445 | |
|
|
446 | return 0; |
|
|
447 | } |
|
|
448 | |
|
|
449 | int |
|
|
450 | rxvt_xioerror_handler (Display *display) |
|
|
451 | { |
|
|
452 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
453 | DisplayString (display)); |
|
|
454 | rxvt_emergency_cleanup (); |
|
|
455 | _exit (EXIT_FAILURE); |
|
|
456 | } |
|
|
457 | |
|
|
458 | /*----------------------------------------------------------------------*/ |
|
|
459 | bool |
|
|
460 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
461 | { |
|
|
462 | this->envv = envv; |
|
|
463 | |
|
|
464 | SET_R (this); |
|
|
465 | set_locale (""); |
|
|
466 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
467 | |
|
|
468 | if (!init_vars ()) |
|
|
469 | return false; |
|
|
470 | |
|
|
471 | init_secondary (); |
|
|
472 | |
|
|
473 | const char **cmd_argv = init_resources (argc, argv); |
|
|
474 | |
|
|
475 | #ifdef KEYSYM_RESOURCE |
|
|
476 | keyboard->register_done (); |
|
|
477 | #endif |
|
|
478 | |
|
|
479 | #ifdef HAVE_SCROLLBARS |
|
|
480 | if (OPTION (Opt_scrollBar)) |
|
|
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
482 | #endif |
|
|
483 | |
|
|
484 | pty = ptytty::create (); |
|
|
485 | |
|
|
486 | create_windows (argc, argv); |
|
|
487 | |
|
|
488 | init_xlocale (); |
|
|
489 | |
|
|
490 | scr_reset (); // initialize screen |
|
|
491 | |
|
|
492 | #if 0 |
|
|
493 | XSynchronize (xdisp, True); |
|
|
494 | #endif |
|
|
495 | |
|
|
496 | #ifdef HAVE_SCROLLBARS |
|
|
497 | if (OPTION (Opt_scrollBar)) |
|
|
498 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
499 | #endif |
|
|
500 | #ifdef TRANSPARENT |
|
|
501 | if (OPTION (Opt_transparent)) |
|
|
502 | { |
|
|
503 | XSelectInput (xdisp, display->root, PropertyChangeMask); |
|
|
504 | check_our_parents (); |
|
|
505 | rootwin_ev.start (display, display->root); |
|
|
506 | } |
|
|
507 | #endif |
|
|
508 | |
|
|
509 | set_colorfgbg (); |
|
|
510 | |
|
|
511 | init_command (cmd_argv); |
|
|
512 | |
|
|
513 | free (cmd_argv); |
|
|
514 | |
|
|
515 | if (pty->pty >= 0) |
|
|
516 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
517 | |
|
|
518 | check_ev.start (); |
|
|
519 | |
|
|
520 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
521 | |
|
|
522 | #if ENABLE_XEMBED |
|
|
523 | if (rs[Rs_embed]) |
|
|
524 | { |
|
|
525 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
526 | |
|
|
527 | XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
528 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
529 | } |
|
|
530 | #endif |
|
|
531 | |
|
|
532 | XMapWindow (xdisp, vt); |
|
|
533 | XMapWindow (xdisp, parent[0]); |
|
|
534 | |
|
|
535 | return true; |
|
|
536 | } |
|
|
537 | |
|
|
538 | static struct sig_handlers |
|
|
539 | { |
|
|
540 | sig_watcher sw_term, sw_int; |
|
|
541 | |
|
|
542 | /* |
|
|
543 | * Catch a fatal signal and tidy up before quitting |
|
|
544 | */ |
312 | void |
545 | void |
313 | rxvt_clean_exit () |
546 | sig_term (sig_watcher &w) |
314 | { |
547 | { |
315 | dR; |
548 | rxvt_emergency_cleanup (); |
|
|
549 | signal (w.signum, SIG_DFL); |
|
|
550 | kill (getpid (), w.signum); |
|
|
551 | } |
316 | |
552 | |
317 | R->destroy (); |
553 | sig_handlers () |
|
|
554 | : sw_term (this, &sig_handlers::sig_term), |
|
|
555 | sw_int (this, &sig_handlers::sig_term) |
|
|
556 | { |
|
|
557 | } |
|
|
558 | } sig_handlers; |
|
|
559 | |
|
|
560 | char **rxvt_environ; // startup environment |
|
|
561 | |
|
|
562 | void |
|
|
563 | rxvt_init () |
|
|
564 | { |
|
|
565 | ptytty::init (); |
|
|
566 | |
|
|
567 | rxvt_environ = environ; |
|
|
568 | |
|
|
569 | signal (SIGHUP, SIG_IGN); |
|
|
570 | signal (SIGPIPE, SIG_IGN); |
|
|
571 | |
|
|
572 | sig_handlers.sw_term.start (SIGTERM); |
|
|
573 | sig_handlers.sw_int.start (SIGINT); |
|
|
574 | |
|
|
575 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
576 | /* signal (SIGURG, SIG_DFL); */ |
|
|
577 | |
|
|
578 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
579 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
580 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
581 | |
|
|
582 | XrmInitialize (); |
318 | } |
583 | } |
319 | |
584 | |
320 | /* ------------------------------------------------------------------------- * |
585 | /* ------------------------------------------------------------------------- * |
321 | * MEMORY ALLOCATION WRAPPERS * |
586 | * MEMORY ALLOCATION WRAPPERS * |
322 | * ------------------------------------------------------------------------- */ |
587 | * ------------------------------------------------------------------------- */ |
323 | /* EXTPROTO */ |
588 | void * |
324 | void * |
|
|
325 | rxvt_malloc(size_t size) |
589 | rxvt_malloc (size_t size) |
326 | { |
590 | { |
327 | void *p; |
|
|
328 | |
|
|
329 | p = malloc(size); |
591 | void *p = malloc (size); |
|
|
592 | |
330 | if (p) |
593 | if (!p) |
|
|
594 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
595 | |
331 | return p; |
596 | return p; |
332 | |
|
|
333 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
334 | rxvt_clean_exit(); |
|
|
335 | exit(EXIT_FAILURE); |
|
|
336 | /* NOTREACHED */ |
|
|
337 | } |
597 | } |
338 | |
598 | |
339 | /* EXTPROTO */ |
599 | void * |
340 | void * |
|
|
341 | rxvt_calloc(size_t number, size_t size) |
600 | rxvt_calloc (size_t number, size_t size) |
342 | { |
601 | { |
343 | void *p; |
|
|
344 | |
|
|
345 | p = calloc(number, size); |
602 | void *p = calloc (number, size); |
|
|
603 | |
346 | if (p) |
604 | if (!p) |
|
|
605 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
606 | |
347 | return p; |
607 | return p; |
348 | |
|
|
349 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
350 | rxvt_clean_exit(); |
|
|
351 | exit(EXIT_FAILURE); |
|
|
352 | /* NOTREACHED */ |
|
|
353 | } |
608 | } |
354 | |
609 | |
355 | /* EXTPROTO */ |
610 | void * |
356 | void * |
|
|
357 | rxvt_realloc(void *ptr, size_t size) |
611 | rxvt_realloc (void *ptr, size_t size) |
358 | { |
612 | { |
359 | void *p; |
|
|
360 | |
|
|
361 | if (ptr) |
|
|
362 | p = realloc(ptr, size); |
613 | void *p = realloc (ptr, size); |
363 | else |
614 | |
364 | p = malloc(size); |
|
|
365 | if (p) |
615 | if (!p) |
|
|
616 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
617 | |
366 | return p; |
618 | return p; |
367 | |
|
|
368 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
369 | rxvt_clean_exit(); |
|
|
370 | exit(EXIT_FAILURE); |
|
|
371 | /* NOTREACHED */ |
|
|
372 | } |
619 | } |
373 | |
|
|
374 | /* ------------------------------------------------------------------------- * |
|
|
375 | * PRIVILEGED OPERATIONS * |
|
|
376 | * ------------------------------------------------------------------------- */ |
|
|
377 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
378 | /* INTPROTO */ |
|
|
379 | void |
|
|
380 | rxvt_privileges(pR_ int mode) |
|
|
381 | { |
|
|
382 | #if ! defined(__CYGWIN32__) |
|
|
383 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
384 | /* setreuid() is the poor man's setuid(), seteuid() */ |
|
|
385 | # define seteuid(a) setreuid(-1, (a)) |
|
|
386 | # define setegid(a) setregid(-1, (a)) |
|
|
387 | # define HAVE_SETEUID |
|
|
388 | # endif |
|
|
389 | # ifdef HAVE_SETEUID |
|
|
390 | switch (mode) { |
|
|
391 | case IGNORE: |
|
|
392 | /* |
|
|
393 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
394 | * back to root later, as required |
|
|
395 | */ |
|
|
396 | seteuid(getuid()); |
|
|
397 | setegid(getgid()); |
|
|
398 | break; |
|
|
399 | case SAVE: |
|
|
400 | R->euid = geteuid(); |
|
|
401 | R->egid = getegid(); |
|
|
402 | break; |
|
|
403 | case RESTORE: |
|
|
404 | seteuid(R->euid); |
|
|
405 | setegid(R->egid); |
|
|
406 | break; |
|
|
407 | } |
|
|
408 | # else |
|
|
409 | switch (mode) { |
|
|
410 | case IGNORE: |
|
|
411 | setuid(getuid()); |
|
|
412 | setgid(getgid()); |
|
|
413 | /* FALLTHROUGH */ |
|
|
414 | case SAVE: |
|
|
415 | /* FALLTHROUGH */ |
|
|
416 | case RESTORE: |
|
|
417 | break; |
|
|
418 | } |
|
|
419 | # endif |
|
|
420 | #endif |
|
|
421 | } |
|
|
422 | |
|
|
423 | #ifdef UTMP_SUPPORT |
|
|
424 | /* EXTPROTO */ |
|
|
425 | void |
|
|
426 | rxvt_privileged_utmp(pR_ char action) |
|
|
427 | { |
|
|
428 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
429 | action, R->next_utmp_action, getpid())); |
|
|
430 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
431 | || (R->Options & Opt_utmpInhibit) |
|
|
432 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
433 | return; |
|
|
434 | |
|
|
435 | rxvt_privileges(aR_ RESTORE); |
|
|
436 | if (action == SAVE) { |
|
|
437 | R->next_utmp_action = RESTORE; |
|
|
438 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
|
|
439 | } else { /* action == RESTORE */ |
|
|
440 | R->next_utmp_action = IGNORE; |
|
|
441 | rxvt_cleanutent(aR); |
|
|
442 | } |
|
|
443 | rxvt_privileges(aR_ IGNORE); |
|
|
444 | } |
|
|
445 | #endif |
|
|
446 | |
|
|
447 | #ifndef NO_SETOWNER_TTYDEV |
|
|
448 | /* EXTPROTO */ |
|
|
449 | void |
|
|
450 | rxvt_privileged_ttydev(pR_ char action) |
|
|
451 | { |
|
|
452 | D_MAIN((stderr, |
|
|
453 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
454 | action, R->next_tty_action, getpid())); |
|
|
455 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
456 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
457 | return; |
|
|
458 | |
|
|
459 | rxvt_privileges(aR_ RESTORE); |
|
|
460 | |
|
|
461 | if (action == SAVE) { |
|
|
462 | R->next_tty_action = RESTORE; |
|
|
463 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
464 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
465 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
466 | R->next_tty_action = IGNORE; |
|
|
467 | else |
|
|
468 | # endif |
|
|
469 | { |
|
|
470 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
471 | chmod(R->ttydev, R->ttymode); |
|
|
472 | # ifdef HAVE_REVOKE |
|
|
473 | revoke(R->ttydev); |
|
|
474 | # endif |
|
|
475 | } |
|
|
476 | } else { /* action == RESTORE */ |
|
|
477 | R->next_tty_action = IGNORE; |
|
|
478 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
479 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
480 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
481 | # else |
|
|
482 | chmod(R->ttydev, |
|
|
483 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
484 | chown(R->ttydev, 0, 0); |
|
|
485 | # endif |
|
|
486 | } |
|
|
487 | |
|
|
488 | rxvt_privileges(aR_ IGNORE); |
|
|
489 | |
|
|
490 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
491 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
492 | action == RESTORE ? "Restoring" : (action == |
|
|
493 | SAVE ? "Saving" : |
|
|
494 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
495 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
496 | R->ttyfd_stat.st_gid)); |
|
|
497 | # endif |
|
|
498 | } |
|
|
499 | #endif |
|
|
500 | |
620 | |
501 | /*----------------------------------------------------------------------*/ |
621 | /*----------------------------------------------------------------------*/ |
502 | /* |
622 | /* |
503 | * window size/position calculcations for XSizeHint and other storage. |
623 | * window size/position calculcations for XSizeHint and other storage. |
504 | * if width/height are non-zero then override calculated width/height |
624 | * if width/height are non-zero then override calculated width/height |
505 | */ |
625 | */ |
506 | /* EXTPROTO */ |
|
|
507 | void |
626 | void |
508 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
627 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
509 | { |
628 | { |
510 | short recalc_x, recalc_y; |
629 | short recalc_x, recalc_y; |
511 | int x, y, sb_w, mb_h, flags; |
630 | int x, y, sb_w, flags; |
512 | unsigned int w, h; |
631 | unsigned int w, h; |
513 | unsigned int max_width, max_height; |
632 | unsigned int max_width, max_height; |
514 | |
633 | |
515 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
516 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
517 | R->szHint.height)); |
|
|
518 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
634 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
519 | R->szHint.win_gravity = NorthWestGravity; |
635 | szHint.win_gravity = NorthWestGravity; |
520 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
636 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
521 | |
637 | |
522 | recalc_x = recalc_y = 0; |
638 | recalc_x = recalc_y = 0; |
523 | flags = 0; |
639 | flags = 0; |
|
|
640 | |
524 | if (!R->parsed_geometry) { |
641 | if (!parsed_geometry) |
|
|
642 | { |
525 | R->parsed_geometry = 1; |
643 | parsed_geometry = 1; |
|
|
644 | |
526 | if (R->rs[Rs_geometry]) |
645 | if (rs[Rs_geometry]) |
527 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
646 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
647 | |
528 | if (flags & WidthValue) { |
648 | if (flags & WidthValue) |
529 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
649 | { |
|
|
650 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
530 | R->szHint.flags |= USSize; |
651 | szHint.flags |= USSize; |
531 | } |
652 | } |
|
|
653 | |
532 | if (flags & HeightValue) { |
654 | if (flags & HeightValue) |
533 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
655 | { |
|
|
656 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
534 | R->szHint.flags |= USSize; |
657 | szHint.flags |= USSize; |
535 | } |
658 | } |
|
|
659 | |
536 | if (flags & XValue) { |
660 | if (flags & XValue) |
|
|
661 | { |
537 | R->szHint.x = x; |
662 | szHint.x = x; |
538 | R->szHint.flags |= USPosition; |
663 | szHint.flags |= USPosition; |
|
|
664 | |
539 | if (flags & XNegative) { |
665 | if (flags & XNegative) |
|
|
666 | { |
540 | recalc_x = 1; |
667 | recalc_x = 1; |
541 | R->szHint.win_gravity = NorthEastGravity; |
668 | szHint.win_gravity = NorthEastGravity; |
542 | } |
669 | } |
543 | } |
670 | } |
|
|
671 | |
544 | if (flags & YValue) { |
672 | if (flags & YValue) |
|
|
673 | { |
545 | R->szHint.y = y; |
674 | szHint.y = y; |
546 | R->szHint.flags |= USPosition; |
675 | szHint.flags |= USPosition; |
|
|
676 | |
547 | if (flags & YNegative) { |
677 | if (flags & YNegative) |
|
|
678 | { |
548 | recalc_y = 1; |
679 | recalc_y = 1; |
|
|
680 | |
549 | if (R->szHint.win_gravity == NorthEastGravity) |
681 | if (szHint.win_gravity == NorthEastGravity) |
550 | R->szHint.win_gravity = SouthEastGravity; |
682 | szHint.win_gravity = SouthEastGravity; |
551 | else |
683 | else |
552 | R->szHint.win_gravity = SouthWestGravity; |
684 | szHint.win_gravity = SouthWestGravity; |
553 | } |
685 | } |
554 | } |
686 | } |
555 | } |
687 | } |
|
|
688 | |
556 | /* TODO: BOUNDS */ |
689 | /* TODO: BOUNDS */ |
557 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
690 | width = ncol * fwidth; |
558 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
691 | height = nrow * fheight; |
559 | max_width = MAX_COLS * R->TermWin.fwidth; |
692 | max_width = MAX_COLS * fwidth; |
560 | max_height = MAX_ROWS * R->TermWin.fheight; |
693 | max_height = MAX_ROWS * fheight; |
561 | |
694 | |
562 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
695 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
563 | |
696 | |
564 | sb_w = mb_h = 0; |
697 | sb_w = 0; |
565 | R->window_vt_x = R->window_vt_y = 0; |
698 | window_vt_x = window_vt_y = int_bwidth; |
566 | if (scrollbar_visible(R)) { |
699 | |
|
|
700 | if (scrollBar.state) |
|
|
701 | { |
567 | sb_w = scrollbar_TotalWidth(); |
702 | sb_w = scrollbar_TotalWidth (); |
568 | R->szHint.base_width += sb_w; |
703 | szHint.base_width += sb_w; |
|
|
704 | |
569 | if (!(R->Options & Opt_scrollBar_right)) |
705 | if (!OPTION (Opt_scrollBar_right)) |
570 | R->window_vt_x = sb_w; |
706 | window_vt_x += sb_w; |
571 | } |
707 | } |
572 | if (menubar_visible(R)) { |
708 | |
573 | mb_h = menuBar_TotalHeight(); |
|
|
574 | R->szHint.base_height += mb_h; |
|
|
575 | R->window_vt_y = mb_h; |
|
|
576 | } |
|
|
577 | R->szHint.width_inc = R->TermWin.fwidth; |
709 | szHint.width_inc = fwidth; |
578 | R->szHint.height_inc = R->TermWin.fheight; |
710 | szHint.height_inc = fheight; |
579 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
711 | szHint.min_width = szHint.base_width + szHint.width_inc; |
580 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
712 | szHint.min_height = szHint.base_height + szHint.height_inc; |
581 | |
713 | |
582 | if (width && width - R->szHint.base_width < max_width) { |
714 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
715 | { |
583 | R->szHint.width = width; |
716 | szHint.width = newwidth; |
584 | R->TermWin.width = width - R->szHint.base_width; |
717 | width = newwidth - szHint.base_width; |
585 | } else { |
718 | } |
586 | MIN_IT(R->TermWin.width, max_width); |
719 | else |
|
|
720 | { |
|
|
721 | min_it (width, max_width); |
587 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
722 | szHint.width = szHint.base_width + width; |
588 | } |
723 | } |
|
|
724 | |
589 | if (height && height - R->szHint.base_height < max_height) { |
725 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
726 | { |
590 | R->szHint.height = height; |
727 | szHint.height = newheight; |
591 | R->TermWin.height = height - R->szHint.base_height; |
728 | height = newheight - szHint.base_height; |
592 | } else { |
729 | } |
593 | MIN_IT(R->TermWin.height, max_height); |
730 | else |
|
|
731 | { |
|
|
732 | min_it (height, max_height); |
594 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
733 | szHint.height = szHint.base_height + height; |
595 | } |
734 | } |
596 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
735 | |
|
|
736 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
597 | R->window_sb_x = R->szHint.width - sb_w; |
737 | window_sb_x = szHint.width - sb_w; |
598 | |
738 | |
599 | if (recalc_x) |
739 | if (recalc_x) |
600 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
740 | szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth; |
601 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
741 | |
602 | if (recalc_y) |
742 | if (recalc_y) |
603 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
743 | szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth; |
604 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
605 | |
744 | |
606 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
745 | ncol = width / fwidth; |
607 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
746 | nrow = height / fheight; |
608 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
609 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
610 | R->szHint.height)); |
|
|
611 | return; |
|
|
612 | } |
747 | } |
613 | |
748 | |
614 | /*----------------------------------------------------------------------*/ |
749 | /*----------------------------------------------------------------------*/ |
615 | /* |
750 | /* |
616 | * Tell the teletype handler what size the window is. |
751 | * Tell the teletype handler what size the window is. |
617 | * Called after a window size change. |
752 | * Called after a window size change. |
618 | */ |
753 | */ |
619 | /* EXTPROTO */ |
|
|
620 | void |
754 | void |
621 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
755 | rxvt_term::tt_winch () |
622 | { |
756 | { |
|
|
757 | if (pty->pty < 0) |
|
|
758 | return; |
|
|
759 | |
623 | struct winsize ws; |
760 | struct winsize ws; |
624 | |
761 | |
625 | if (fd < 0) |
|
|
626 | return; |
|
|
627 | ws.ws_col = col; |
762 | ws.ws_col = ncol; |
628 | ws.ws_row = row; |
763 | ws.ws_row = nrow; |
629 | ws.ws_xpixel = ws.ws_ypixel = 0; |
764 | ws.ws_xpixel = width; |
630 | #ifndef DEBUG_SIZE |
765 | ws.ws_ypixel = height; |
631 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
766 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
632 | #else |
767 | |
633 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
768 | #if 0 |
634 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
769 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
635 | } |
|
|
636 | # ifdef SIGWINCH |
|
|
637 | else if (pid) /* force through to the command */ |
770 | if (cmd_pid) /* force through to the command */ |
638 | kill(pid, SIGWINCH); |
771 | kill (-cmd_pid, SIGWINCH); |
639 | # endif |
|
|
640 | #endif |
772 | #endif |
641 | } |
773 | } |
642 | |
774 | |
643 | /*----------------------------------------------------------------------*/ |
775 | /*----------------------------------------------------------------------*/ |
644 | /* rxvt_change_font() - Switch to a new font */ |
776 | /* set_fonts () - load and set the various fonts |
645 | /* |
777 | * |
646 | * init = 1 - initialize |
778 | * init = 1 - initialize |
647 | * |
779 | * |
648 | * fontname == FONT_UP - switch to bigger font |
780 | * fontname == FONT_UP - switch to bigger font |
649 | * fontname == FONT_DN - switch to smaller font |
781 | * fontname == FONT_DN - switch to smaller font |
650 | */ |
782 | */ |
651 | /* EXTPROTO */ |
783 | bool |
652 | void |
784 | rxvt_term::set_fonts () |
653 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
654 | { |
785 | { |
655 | } |
786 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
787 | rxvt_fontprop prop; |
656 | |
788 | |
657 | /* INTPROTO */ |
789 | if (!fs |
658 | void |
790 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
659 | rxvt_font_up_down(pR_ int n, int direction) |
791 | || !fs->realize_font (1)) |
|
|
792 | { |
|
|
793 | delete fs; |
|
|
794 | return false; |
|
|
795 | } |
|
|
796 | |
|
|
797 | #if ENABLE_STYLES |
|
|
798 | for (int i = RS_styleCount; --i; ) |
|
|
799 | if (fontset[i] != fontset[0]) |
|
|
800 | delete fontset[i]; |
|
|
801 | #endif |
|
|
802 | |
|
|
803 | delete fontset[0]; |
|
|
804 | fontset[0] = fs; |
|
|
805 | |
|
|
806 | prop = (*fs)[1]->properties (); |
|
|
807 | prop.height += lineSpace; |
|
|
808 | fs->set_prop (prop); |
|
|
809 | |
|
|
810 | fwidth = prop.width; |
|
|
811 | fheight = prop.height; |
|
|
812 | fbase = prop.ascent; |
|
|
813 | |
|
|
814 | for (int style = 1; style < 4; style++) |
|
|
815 | { |
|
|
816 | #if ENABLE_STYLES |
|
|
817 | const char *res = rs[Rs_font + style]; |
|
|
818 | |
|
|
819 | if (res && !*res) |
|
|
820 | fontset[style] = fontset[0]; |
|
|
821 | else |
|
|
822 | { |
|
|
823 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
824 | rxvt_fontprop prop2 = prop; |
|
|
825 | |
|
|
826 | if (res) |
|
|
827 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
|
|
828 | else |
|
|
829 | { |
|
|
830 | res = fontset[0]->fontdesc; |
|
|
831 | |
|
|
832 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
833 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
834 | } |
|
|
835 | |
|
|
836 | fs->populate (res); |
|
|
837 | fs->set_prop (prop2); |
|
|
838 | } |
|
|
839 | #else |
|
|
840 | fontset[style] = fontset[0]; |
|
|
841 | #endif |
|
|
842 | } |
|
|
843 | |
|
|
844 | if (parent[0]) |
|
|
845 | { |
|
|
846 | resize_all_windows (0, 0, 0); |
|
|
847 | scr_remap_chars (); |
|
|
848 | scr_touch (true); |
|
|
849 | } |
|
|
850 | |
|
|
851 | return true; |
|
|
852 | } |
|
|
853 | |
|
|
854 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
660 | { |
855 | { |
|
|
856 | XChangeProperty (xdisp, parent[0], |
|
|
857 | prop, XA_STRING, 8, PropModeReplace, |
|
|
858 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
859 | } |
|
|
860 | |
|
|
861 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
862 | { |
|
|
863 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
864 | char *s = rxvt_wcstoutf8 (ws); |
|
|
865 | |
|
|
866 | XChangeProperty (xdisp, parent[0], |
|
|
867 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
868 | (const unsigned char *)s, strlen (s)); |
|
|
869 | |
|
|
870 | free (s); |
|
|
871 | free (ws); |
661 | } |
872 | } |
662 | |
873 | |
663 | /*----------------------------------------------------------------------*/ |
874 | /*----------------------------------------------------------------------*/ |
664 | /*----------------------------------------------------------------------*/ |
875 | /*----------------------------------------------------------------------*/ |
665 | /* xterm sequences - title, iconName, color (exptl) */ |
876 | /* xterm sequences - title, iconName, color (exptl) */ |
666 | /* EXTPROTO */ |
|
|
667 | void |
877 | void |
668 | rxvt_set_title(pR_ const char *str) |
878 | rxvt_term::set_title (const char *str) |
669 | { |
879 | { |
670 | #ifndef SMART_WINDOW_TITLE |
880 | set_string_property (XA_WM_NAME, str); |
671 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
881 | #if ENABLE_EWMH |
|
|
882 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
|
|
883 | #endif |
|
|
884 | } |
|
|
885 | |
|
|
886 | void |
|
|
887 | rxvt_term::set_icon_name (const char *str) |
|
|
888 | { |
|
|
889 | set_string_property (XA_WM_ICON_NAME, str); |
|
|
890 | #if ENABLE_EWMH |
|
|
891 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
|
|
892 | #endif |
|
|
893 | } |
|
|
894 | |
|
|
895 | #ifdef XTERM_COLOR_CHANGE |
|
|
896 | void |
|
|
897 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
898 | { |
|
|
899 | rxvt_color xcol; |
|
|
900 | int i; |
|
|
901 | |
|
|
902 | if (color == NULL || *color == '\0') |
|
|
903 | return; |
|
|
904 | |
|
|
905 | color = strdup (color); |
|
|
906 | allocated.push_back ((void *)color); |
|
|
907 | rs[Rs_color + idx] = color; |
|
|
908 | |
|
|
909 | /* handle color aliases */ |
|
|
910 | if (isdigit (*color)) |
|
|
911 | { |
|
|
912 | i = atoi (color); |
|
|
913 | |
|
|
914 | if (i >= 8 && i <= 15) |
|
|
915 | { /* bright colors */ |
|
|
916 | i -= 8; |
|
|
917 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
|
|
918 | goto done; |
|
|
919 | } |
|
|
920 | |
|
|
921 | if (i >= 0 && i <= 7) |
|
|
922 | { /* normal colors */ |
|
|
923 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
|
|
924 | goto done; |
|
|
925 | } |
|
|
926 | } |
|
|
927 | |
|
|
928 | set_color (xcol, color); |
|
|
929 | |
|
|
930 | /* |
|
|
931 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
932 | * so just keep gobbling up the colormap |
|
|
933 | */ |
|
|
934 | |
|
|
935 | pix_colors_focused[idx] = xcol; |
|
|
936 | |
|
|
937 | /* XSetWindowAttributes attr; */ |
|
|
938 | /* Cursor cursor; */ |
|
|
939 | done: |
|
|
940 | |
|
|
941 | #if OFF_FOCUS_FADING |
|
|
942 | if (rs[Rs_fade]) |
|
|
943 | { |
|
|
944 | rgba c; |
|
|
945 | pix_colors [Color_fade].get (c); |
|
|
946 | pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c); |
|
|
947 | } |
|
|
948 | #endif |
|
|
949 | |
|
|
950 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
|
|
951 | |
|
|
952 | recolour_cursor (); |
|
|
953 | scr_recolour (); |
|
|
954 | } |
|
|
955 | |
672 | #else |
956 | #else |
673 | char *name; |
|
|
674 | |
|
|
675 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
676 | name = NULL; |
|
|
677 | if (name == NULL || STRCMP(name, str)) |
|
|
678 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
679 | if (name) |
|
|
680 | XFree(name); |
|
|
681 | #endif |
|
|
682 | } |
|
|
683 | |
|
|
684 | /* EXTPROTO */ |
|
|
685 | void |
|
|
686 | rxvt_set_iconName(pR_ const char *str) |
|
|
687 | { |
|
|
688 | #ifndef SMART_WINDOW_TITLE |
|
|
689 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
690 | #else |
|
|
691 | char *name; |
|
|
692 | |
|
|
693 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
694 | name = NULL; |
|
|
695 | if (name == NULL || STRCMP(name, str)) |
|
|
696 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
697 | if (name) |
|
|
698 | XFree(name); |
|
|
699 | #endif |
|
|
700 | } |
|
|
701 | |
|
|
702 | #ifdef XTERM_COLOR_CHANGE |
|
|
703 | /* EXTPROTO */ |
|
|
704 | void |
|
|
705 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
706 | { |
|
|
707 | rxvt_color xcol; |
|
|
708 | int i; |
|
|
709 | |
|
|
710 | if (color == NULL || *color == '\0') |
|
|
711 | return; |
|
|
712 | |
|
|
713 | /* handle color aliases */ |
|
|
714 | if (isdigit(*color)) { |
|
|
715 | i = atoi(color); |
|
|
716 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
717 | i -= 8; |
|
|
718 | # ifndef NO_BRIGHTCOLOR |
|
|
719 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
720 | SET_PIXCOLOR(R, idx); |
|
|
721 | goto Done; |
|
|
722 | # endif |
|
|
723 | } |
|
|
724 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
725 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
726 | SET_PIXCOLOR(R, idx); |
|
|
727 | goto Done; |
|
|
728 | } |
|
|
729 | } |
|
|
730 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
731 | return; |
|
|
732 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
733 | |
|
|
734 | /* |
|
|
735 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
736 | * so just keep gobbling up the colormap |
|
|
737 | */ |
|
|
738 | # if 0 |
|
|
739 | for (i = Color_Black; i <= Color_White; i++) |
|
|
740 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
741 | break; |
|
|
742 | if (i > Color_White) { |
|
|
743 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
744 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
745 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
746 | } |
|
|
747 | # endif |
|
|
748 | |
|
|
749 | R->PixColors[idx] = xcol; |
|
|
750 | SET_PIXCOLOR(R, idx); |
|
|
751 | |
|
|
752 | /* XSetWindowAttributes attr; */ |
|
|
753 | /* Cursor cursor; */ |
|
|
754 | Done: |
|
|
755 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
756 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
757 | R->PixColors[Color_bg]); |
|
|
758 | |
|
|
759 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
760 | |
|
|
761 | rxvt_set_colorfgbg(aR); |
|
|
762 | rxvt_recolour_cursor(aR); |
|
|
763 | /* the only reasonable way to enforce a clean update */ |
|
|
764 | rxvt_scr_poweron(aR); |
|
|
765 | } |
|
|
766 | |
|
|
767 | #else |
|
|
768 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
957 | # define set_window_color (idx,color) ((void)0) |
769 | #endif /* XTERM_COLOR_CHANGE */ |
958 | #endif /* XTERM_COLOR_CHANGE */ |
770 | |
959 | |
771 | /* EXTPROTO */ |
|
|
772 | void |
960 | void |
773 | rxvt_recolour_cursor(pR) |
961 | rxvt_term::recolour_cursor () |
774 | { |
962 | { |
775 | rxvt_color xcol[2]; |
963 | XColor fg, bg; |
776 | |
964 | |
777 | #if TODO |
965 | (ISSET_PIXCOLOR (Color_pointer_fg) |
778 | xcol[0] = R->PixColors[Color_pointer]; |
966 | ? pix_colors_focused[Color_pointer_fg] |
779 | xcol[1] = R->PixColors[Color_bg]; |
967 | : pix_colors_focused[Color_fg]).get (fg); |
780 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
968 | |
781 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
969 | (ISSET_PIXCOLOR (Color_pointer_bg) |
782 | #endif |
970 | ? pix_colors_focused[Color_pointer_bg] |
|
|
971 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
972 | |
|
|
973 | XRecolorCursor (xdisp, TermWin_cursor, &fg, &bg); |
783 | } |
974 | } |
784 | |
975 | |
785 | /*----------------------------------------------------------------------*/ |
976 | /*----------------------------------------------------------------------*/ |
786 | /* |
977 | /* |
787 | * find if fg/bg matches any of the normal (low-intensity) colors |
978 | * find if fg/bg matches any of the normal (low-intensity) colors |
788 | */ |
979 | */ |
789 | /* INTPROTO */ |
|
|
790 | void |
980 | void |
791 | rxvt_set_colorfgbg(pR) |
981 | rxvt_term::set_colorfgbg () |
792 | { |
982 | { |
793 | unsigned int i; |
983 | unsigned int i; |
794 | const char *xpmb = "\0"; |
984 | const char *xpmb = "\0"; |
795 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
985 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
796 | |
986 | |
797 | R->env_colorfgbg = |
987 | strcpy (fstr, "default"); |
798 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
988 | strcpy (bstr, "default"); |
799 | STRCPY(fstr, "default"); |
|
|
800 | STRCPY(bstr, "default"); |
|
|
801 | for (i = Color_Black; i <= Color_White; i++) |
989 | for (i = Color_Black; i <= Color_White; i++) |
802 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
990 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
991 | { |
803 | sprintf(fstr, "%d", (i - Color_Black)); |
992 | sprintf (fstr, "%d", (i - Color_Black)); |
804 | break; |
993 | break; |
805 | } |
994 | } |
|
|
995 | |
806 | for (i = Color_Black; i <= Color_White; i++) |
996 | for (i = Color_Black; i <= Color_White; i++) |
807 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
997 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
998 | { |
808 | sprintf(bstr, "%d", (i - Color_Black)); |
999 | sprintf (bstr, "%d", (i - Color_Black)); |
809 | #ifdef XPM_BACKGROUND |
1000 | #ifdef XPM_BACKGROUND |
810 | xpmb = "default;"; |
1001 | xpmb = "default;"; |
811 | #endif |
1002 | #endif |
812 | break; |
1003 | break; |
813 | } |
1004 | } |
|
|
1005 | |
814 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1006 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
815 | putenv(R->env_colorfgbg); |
|
|
816 | |
|
|
817 | #ifndef NO_BRIGHTCOLOR |
|
|
818 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
819 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
820 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
821 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
822 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
823 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
824 | } |
|
|
825 | #endif |
|
|
826 | } |
1007 | } |
827 | |
1008 | |
828 | /*----------------------------------------------------------------------*/ |
1009 | /*----------------------------------------------------------------------*/ |
829 | /* |
|
|
830 | * Colour determination for low colour displays, routine from |
|
|
831 | * Hans de Goede <hans@highrise.nl> |
|
|
832 | */ |
|
|
833 | |
1010 | |
834 | /* EXTPROTO */ |
1011 | bool |
835 | int |
1012 | rxvt_term::set_color (rxvt_color &color, const char *name) |
836 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
|
|
837 | { |
1013 | { |
838 | screen_in_out->set(aR_ colour); |
1014 | if (color.set (this, name)) |
839 | |
|
|
840 | if (!screen_in_out->set(aR_ colour)) { |
|
|
841 | rxvt_print_error("can't allocate colour: %s", colour); |
|
|
842 | return false; |
|
|
843 | } |
|
|
844 | |
|
|
845 | return true; |
1015 | return true; |
|
|
1016 | |
|
|
1017 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1018 | return false; |
|
|
1019 | } |
|
|
1020 | |
|
|
1021 | void |
|
|
1022 | rxvt_term::alias_color (int dst, int src) |
|
|
1023 | { |
|
|
1024 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
846 | } |
1025 | } |
847 | |
1026 | |
848 | /* -------------------------------------------------------------------- * |
1027 | /* -------------------------------------------------------------------- * |
849 | * - WINDOW RESIZING - * |
1028 | * - WINDOW RESIZING - * |
850 | * -------------------------------------------------------------------- */ |
1029 | * -------------------------------------------------------------------- */ |
851 | /* EXTPROTO */ |
|
|
852 | void |
1030 | void |
853 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1031 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
854 | int ignoreparent) |
|
|
855 | { |
1032 | { |
856 | int fix_screen; |
1033 | int fix_screen; |
|
|
1034 | int old_width = szHint.width; |
|
|
1035 | int old_height = szHint.height; |
857 | |
1036 | |
|
|
1037 | window_calc (newwidth, newheight); |
|
|
1038 | XSetWMNormalHints (xdisp, parent[0], &szHint); |
|
|
1039 | |
|
|
1040 | if (!ignoreparent) |
|
|
1041 | { |
858 | #ifdef SMART_RESIZE |
1042 | #ifdef SMART_RESIZE |
859 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1043 | /* |
860 | #endif |
|
|
861 | |
|
|
862 | rxvt_window_calc(aR_ width, height); |
|
|
863 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
864 | if (!ignoreparent) { |
|
|
865 | #ifdef SMART_RESIZE |
|
|
866 | /* |
|
|
867 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1044 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
868 | * reposition window on resize depending on placement on screen |
1045 | * reposition window on resize depending on placement on screen |
869 | */ |
1046 | */ |
870 | int x, y, x1, y1; |
1047 | int x, y, x1, y1; |
871 | int dx, dy; |
1048 | int dx, dy; |
872 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1049 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
873 | Window unused_cr; |
1050 | Window unused_cr; |
874 | |
1051 | |
875 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1052 | XTranslateCoordinates (xdisp, parent[0], display->root, |
876 | 0, 0, &x, &y, &unused_cr); |
1053 | 0, 0, &x, &y, &unused_cr); |
877 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1054 | XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1, |
878 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1055 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
879 | /* |
1056 | /* |
880 | * if Xroot isn't the parent window, a WM will probably have offset |
1057 | * if display->root isn't the parent window, a WM will probably have offset |
881 | * our position for handles and decorations. Counter it |
1058 | * our position for handles and decorations. Counter it |
882 | */ |
1059 | */ |
883 | if (x1 != x || y1 != y) { |
1060 | if (x1 != x || y1 != y) |
|
|
1061 | { |
884 | x -= x1; |
1062 | x -= x1; |
885 | y -= y1; |
1063 | y -= y1; |
886 | } |
1064 | } |
887 | |
1065 | |
888 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1066 | x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2; |
889 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1067 | y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2; |
890 | dx = old_width - R->szHint.width; |
1068 | dx = old_width - szHint.width; |
891 | dy = old_height - R->szHint.height; |
1069 | dy = old_height - szHint.height; |
892 | |
1070 | |
893 | /* Check position of the center of the window */ |
1071 | /* Check position of the center of the window */ |
894 | if (x < x1) /* left half */ |
1072 | if (x < x1) /* left half */ |
895 | dx = 0; |
1073 | dx = 0; |
896 | else if (x == x1) /* exact center */ |
1074 | else if (x == x1) /* exact center */ |
897 | dx /= 2; |
1075 | dx /= 2; |
898 | if (y < y1) /* top half */ |
1076 | if (y < y1) /* top half */ |
899 | dy = 0; |
1077 | dy = 0; |
900 | else if (y == y1) /* exact center */ |
1078 | else if (y == y1) /* exact center */ |
901 | dy /= 2; |
1079 | dy /= 2; |
902 | |
1080 | |
903 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1081 | XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy, |
904 | R->szHint.width, R->szHint.height); |
1082 | szHint.width, szHint.height); |
905 | #else |
1083 | #else |
906 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1084 | XResizeWindow (xdisp, parent[0], szHint.width, szHint.height); |
907 | R->szHint.height); |
|
|
908 | #endif |
1085 | #endif |
909 | } |
1086 | } |
910 | |
1087 | |
911 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1088 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
912 | || R->TermWin.nrow != R->prev_nrow); |
1089 | |
913 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1090 | if (fix_screen || newwidth != old_width || newheight != old_height) |
914 | if (scrollbar_visible(R)) { |
1091 | { |
|
|
1092 | if (scrollBar.state) |
|
|
1093 | { |
915 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1094 | XMoveResizeWindow (xdisp, scrollBar.win, |
|
|
1095 | window_sb_x, 0, |
916 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1096 | scrollbar_TotalWidth (), szHint.height); |
917 | rxvt_Resize_scrollBar(aR); |
1097 | resize_scrollbar (); |
918 | } |
1098 | } |
919 | if (menubar_visible(R)) |
1099 | |
920 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1100 | XMoveResizeWindow (xdisp, vt, |
921 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1101 | window_vt_x, window_vt_y, |
922 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
923 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
924 | TermWin_TotalHeight()); |
1102 | width, height); |
925 | #ifdef RXVT_GRAPHICS |
1103 | |
926 | if (R->old_height) |
|
|
927 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
928 | R->old_height - R->szHint.base_height); |
|
|
929 | #endif |
|
|
930 | rxvt_scr_clear(aR); |
1104 | scr_clear (); |
931 | #ifdef XPM_BACKGROUND |
1105 | #ifdef XPM_BACKGROUND |
932 | rxvt_resize_pixmap(aR); |
1106 | resize_pixmap (); |
933 | #endif |
1107 | #endif |
934 | } |
1108 | } |
935 | |
1109 | |
936 | if (fix_screen || R->old_height == 0) { |
1110 | if (fix_screen || old_height == 0) |
937 | int curr_screen = -1; |
1111 | scr_reset (); |
938 | uint16_t old_ncol = R->prev_ncol; |
|
|
939 | |
1112 | |
940 | /* scr_reset only works on the primary screen */ |
1113 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
941 | if (R->old_height) /* this is not the first time through */ |
1114 | //scr_touch (false); |
942 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
|
|
943 | rxvt_scr_reset(aR); |
|
|
944 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
945 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
946 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
947 | } |
|
|
948 | } |
|
|
949 | |
1115 | |
950 | R->old_width = R->szHint.width; |
1116 | #ifdef XPM_BACKGROUND |
951 | R->old_height = R->szHint.height; |
1117 | if (pixmap) |
|
|
1118 | scr_touch (false); |
|
|
1119 | #endif |
952 | |
1120 | |
953 | #ifdef USE_XIM |
1121 | #ifdef USE_XIM |
954 | rxvt_IMSetStatusPosition(aR); |
1122 | IMSetStatusPosition (); |
955 | #endif |
1123 | #endif |
956 | } |
1124 | } |
957 | |
1125 | |
958 | /* |
1126 | /* |
959 | * Set the width/height of the vt window in characters. Units are pixels. |
1127 | * Set the width/height of the vt window in characters. Units are pixels. |
960 | * good for toggling 80/132 columns |
1128 | * good for toggling 80/132 columns |
961 | */ |
1129 | */ |
962 | /* EXTPROTO */ |
|
|
963 | void |
1130 | void |
964 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1131 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
965 | { |
1132 | { |
966 | XWindowAttributes wattr; |
1133 | XWindowAttributes wattr; |
967 | |
1134 | |
968 | if (width == 0 || height == 0) { |
1135 | if (newwidth == 0 || newheight == 0) |
|
|
1136 | { |
969 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1137 | XGetWindowAttributes (xdisp, display->root, &wattr); |
|
|
1138 | |
970 | if (width == 0) |
1139 | if (newwidth == 0) |
971 | width = wattr.width - R->szHint.base_width; |
1140 | newwidth = wattr.width - szHint.base_width; |
972 | if (height == 0) |
1141 | if (newheight == 0) |
973 | height = wattr.height - R->szHint.base_height; |
1142 | newheight = wattr.height - szHint.base_height; |
|
|
1143 | } |
|
|
1144 | |
|
|
1145 | if (newwidth != width || newheight != height) |
974 | } |
1146 | { |
975 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
976 | width += R->szHint.base_width; |
1147 | newwidth += szHint.base_width; |
977 | height += R->szHint.base_height; |
1148 | newheight += szHint.base_height; |
978 | rxvt_resize_all_windows(aR_ width, height, 0); |
1149 | resize_all_windows (newwidth, newheight, 0); |
979 | } |
1150 | } |
980 | } |
1151 | } |
981 | |
1152 | |
982 | /* -------------------------------------------------------------------- * |
1153 | /* -------------------------------------------------------------------- * |
983 | * - X INPUT METHOD ROUTINES - * |
1154 | * - X INPUT METHOD ROUTINES - * |
984 | * -------------------------------------------------------------------- */ |
1155 | * -------------------------------------------------------------------- */ |
985 | #ifdef USE_XIM |
1156 | #ifdef USE_XIM |
986 | /* INTPROTO */ |
|
|
987 | void |
|
|
988 | rxvt_setSize(pR_ XRectangle * size) |
|
|
989 | { |
|
|
990 | size->x = R->TermWin.int_bwidth; |
|
|
991 | size->y = R->TermWin.int_bwidth; |
|
|
992 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
993 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
994 | } |
|
|
995 | |
1157 | |
996 | /* INTPROTO */ |
|
|
997 | void |
1158 | void |
998 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1159 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
999 | { |
1160 | { |
1000 | *fg = R->PixColors[Color_fg]; |
1161 | fg = pix_colors [Color_fg]; |
1001 | *bg = R->PixColors[Color_bg]; |
1162 | bg = pix_colors [Color_bg]; |
|
|
1163 | } |
|
|
1164 | |
|
|
1165 | void |
|
|
1166 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1167 | { |
|
|
1168 | // the int_bwidth terms make no sense to me |
|
|
1169 | size.x = int_bwidth; |
|
|
1170 | size.y = int_bwidth; |
|
|
1171 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1172 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1173 | } |
|
|
1174 | |
|
|
1175 | void |
|
|
1176 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1177 | XRectangle &status_rect, |
|
|
1178 | const XRectangle &needed_rect) |
|
|
1179 | { |
|
|
1180 | preedit_rect.x = needed_rect.width; |
|
|
1181 | preedit_rect.y = 0; |
|
|
1182 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1183 | preedit_rect.height = fheight; |
|
|
1184 | |
|
|
1185 | status_rect.x = 0; |
|
|
1186 | status_rect.y = 0; |
|
|
1187 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1188 | status_rect.height = fheight; |
1002 | } |
1189 | } |
1003 | |
1190 | |
1004 | /* Checking whether input method is running. */ |
1191 | /* Checking whether input method is running. */ |
1005 | /* INTPROTO */ |
|
|
1006 | Bool |
1192 | bool |
1007 | rxvt_IMisRunning(pR) |
1193 | rxvt_term::IMisRunning () |
1008 | { |
1194 | { |
1009 | char *p; |
1195 | char *p; |
1010 | Atom atom; |
1196 | Atom atom; |
1011 | Window win; |
1197 | Window win; |
1012 | char server[IMBUFSIZ]; |
1198 | char server[IMBUFSIZ]; |
1013 | |
1199 | |
1014 | /* get current locale modifier */ |
1200 | /* get current locale modifier */ |
1015 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1201 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1202 | { |
1016 | STRCPY(server, "@server="); |
1203 | strcpy (server, "@server="); |
1017 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1204 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1205 | |
1018 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1206 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1019 | *p = '\0'; |
1207 | *p = '\0'; |
1020 | |
1208 | |
1021 | atom = XInternAtom(R->Xdisplay, server, False); |
1209 | atom = XInternAtom (xdisp, server, False); |
1022 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1210 | win = XGetSelectionOwner (xdisp, atom); |
|
|
1211 | |
1023 | if (win != None) |
1212 | if (win != None) |
1024 | return True; |
1213 | return True; |
1025 | } |
1214 | } |
|
|
1215 | |
1026 | return False; |
1216 | return False; |
1027 | } |
1217 | } |
1028 | |
1218 | |
1029 | /* EXTPROTO */ |
|
|
1030 | void |
1219 | void |
1031 | rxvt_IMSendSpot(pR) |
1220 | rxvt_term::IMSendSpot () |
1032 | { |
1221 | { |
1033 | XPoint spot; |
1222 | XPoint nspot; |
1034 | XVaNestedList preedit_attr; |
1223 | XVaNestedList preedit_attr; |
1035 | |
1224 | |
1036 | if (R->Input_Context == NULL |
1225 | if (!Input_Context |
1037 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1226 | || !focus |
1038 | || !(R->event_type == KeyPress |
1227 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1039 | || R->event_type == Expose |
|
|
1040 | || R->event_type == NoExpose |
|
|
1041 | || R->event_type == SelectionNotify |
|
|
1042 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1043 | || !rxvt_IMisRunning(aR)) |
|
|
1044 | return; |
1228 | return; |
1045 | |
1229 | |
1046 | rxvt_setPosition(aR_ & spot); |
1230 | im_set_position (nspot); |
1047 | |
1231 | |
|
|
1232 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1233 | return; |
|
|
1234 | |
|
|
1235 | spot = nspot; |
|
|
1236 | |
1048 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1237 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1049 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1238 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1050 | XFree(preedit_attr); |
1239 | XFree (preedit_attr); |
1051 | } |
1240 | } |
1052 | |
1241 | |
1053 | /* EXTPROTO */ |
|
|
1054 | void |
1242 | void |
1055 | rxvt_setTermFontSet(pR_ int idx) |
1243 | rxvt_term::im_destroy () |
1056 | { |
1244 | { |
1057 | char *string; |
1245 | if (input_method) |
1058 | long length; |
1246 | { |
1059 | int success = 0; |
1247 | if (Input_Context && input_method->xim) |
|
|
1248 | XDestroyIC (Input_Context); |
1060 | |
1249 | |
1061 | if (idx < 0 || idx >= MAX_NFONTS) |
1250 | display->put_xim (input_method); |
1062 | return; |
1251 | input_method = 0; |
1063 | } |
1252 | } |
1064 | |
1253 | |
1065 | /* INTPROTO */ |
|
|
1066 | void |
|
|
1067 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1068 | XRectangle * needed_rect) |
|
|
1069 | { |
|
|
1070 | int mbh, vtx = 0; |
|
|
1071 | |
|
|
1072 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1073 | vtx = scrollbar_TotalWidth(); |
|
|
1074 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1075 | mbh -= R->TermWin.lineSpace; |
|
|
1076 | |
|
|
1077 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1078 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1079 | |
|
|
1080 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1081 | + vtx; |
|
|
1082 | preedit_rect->height = Height2Pixel(1); |
|
|
1083 | |
|
|
1084 | status_rect->x = vtx; |
|
|
1085 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1086 | |
|
|
1087 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1088 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1089 | status_rect->height = Height2Pixel(1); |
|
|
1090 | } |
|
|
1091 | |
|
|
1092 | /* ARGSUSED */ |
|
|
1093 | /* INTPROTO */ |
|
|
1094 | void |
|
|
1095 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1096 | __attribute__ ((unused)), XPointer call_data |
|
|
1097 | __attribute__ ((unused))) |
|
|
1098 | { |
|
|
1099 | dR; |
|
|
1100 | |
|
|
1101 | R->Input_Context = NULL; |
1254 | Input_Context = 0; |
1102 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1103 | if (STRCMP(R->locale, "C")) |
|
|
1104 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1105 | rxvt_IMInstantiateCallback, NULL); |
|
|
1106 | } |
1255 | } |
1107 | |
1256 | |
1108 | /* |
1257 | #ifdef ENABLE_XIM_ONTHESPOT |
1109 | * X manual pages and include files don't match on some systems: |
|
|
1110 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1111 | * use the first argument - need to update this to be nice for |
|
|
1112 | * both types via some sort of configure detection |
|
|
1113 | */ |
|
|
1114 | /* ARGSUSED */ |
|
|
1115 | /* EXTPROTO */ |
|
|
1116 | void |
|
|
1117 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1118 | __attribute__ ((unused)), XPointer client_data |
|
|
1119 | __attribute__ ((unused)), XPointer call_data |
|
|
1120 | __attribute__ ((unused))) |
|
|
1121 | { |
|
|
1122 | dR; |
|
|
1123 | int i, found, had_im; |
|
|
1124 | const char *p; |
|
|
1125 | char **s; |
|
|
1126 | char buf[IMBUFSIZ]; |
|
|
1127 | |
1258 | |
1128 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1259 | static void |
1129 | if (R->Input_Context) |
1260 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
1130 | return; |
1261 | { |
|
|
1262 | ((rxvt_term *)client_data)->make_current (); |
|
|
1263 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1264 | } |
1131 | |
1265 | |
1132 | found = had_im = 0; |
1266 | static void |
1133 | p = R->rs[Rs_inputMethod]; |
1267 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
1134 | if (p && *p) { |
1268 | { |
1135 | had_im = 1; |
1269 | ((rxvt_term *)client_data)->make_current (); |
1136 | s = rxvt_splitcommastring(p); |
1270 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
1137 | for (i = 0; s[i]; i++) { |
1271 | } |
1138 | if (*s[i]) { |
1272 | |
1139 | STRCPY(buf, "@im="); |
1273 | static void |
1140 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
1274 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
1141 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
1275 | { |
1142 | && (rxvt_IM_get_IC(aR) == True)) { |
1276 | rxvt_term *term = (rxvt_term *)client_data; |
1143 | found = 1; |
1277 | XIMText *text = call_data->text; |
1144 | break; |
1278 | |
1145 | } |
1279 | term->make_current (); |
1146 | } |
1280 | |
|
|
1281 | if (text) |
|
|
1282 | { |
|
|
1283 | void *str; |
|
|
1284 | |
|
|
1285 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1286 | { |
|
|
1287 | // of course, X makes it ugly again |
|
|
1288 | if (term->rs[Rs_imLocale]) |
|
|
1289 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1290 | |
|
|
1291 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1292 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1293 | |
|
|
1294 | if (term->rs[Rs_imLocale]) |
|
|
1295 | SET_LOCALE (term->locale); |
1147 | } |
1296 | } |
1148 | for (i = 0; s[i]; i++) |
1297 | else |
1149 | free(s[i]); |
1298 | str = (void *)text->string.wide_char; |
1150 | free(s); |
1299 | |
|
|
1300 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1301 | DT_INT, call_data->caret, |
|
|
1302 | DT_INT, call_data->chg_first, |
|
|
1303 | DT_INT, call_data->chg_length, |
|
|
1304 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1305 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1306 | DT_END)); |
1151 | } |
1307 | } |
1152 | if (found) |
1308 | else |
1153 | return; |
1309 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1154 | |
1310 | DT_INT, call_data->caret, |
1155 | /* try with XMODIFIERS env. var. */ |
1311 | DT_INT, call_data->chg_first, |
1156 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1312 | DT_INT, call_data->chg_length, |
1157 | rxvt_IM_get_IC(aR); |
1313 | DT_END)); |
1158 | return; |
|
|
1159 | } |
|
|
1160 | |
|
|
1161 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1162 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1163 | && rxvt_IM_get_IC(aR) == True) |
|
|
1164 | return; |
|
|
1165 | } |
1314 | } |
|
|
1315 | |
|
|
1316 | #if 0 |
|
|
1317 | static void |
|
|
1318 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1319 | { |
|
|
1320 | ((rxvt_term *)client_data)->make_current (); |
|
|
1321 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1322 | DT_INT, call_data->position, |
|
|
1323 | DT_INT, call_data->direction, |
|
|
1324 | DT_INT, call_data->style, |
|
|
1325 | DT_END)); |
|
|
1326 | } |
|
|
1327 | #endif |
|
|
1328 | |
|
|
1329 | #endif |
1166 | |
1330 | |
1167 | /* |
1331 | /* |
1168 | * Try to open a XIM with the current modifiers, then see if we can |
1332 | * Try to open a XIM with the current modifiers, then see if we can |
1169 | * open a suitable preedit type |
1333 | * open a suitable preedit type |
1170 | */ |
1334 | */ |
1171 | /* INTPROTO */ |
|
|
1172 | Bool |
1335 | bool |
1173 | rxvt_IM_get_IC(pR) |
1336 | rxvt_term::IM_get_IC (const char *modifiers) |
1174 | { |
1337 | { |
1175 | int i, j, found; |
1338 | int i, j, found; |
1176 | XIM xim; |
1339 | XIM xim; |
1177 | XPoint spot; |
1340 | XPoint spot; |
1178 | XRectangle rect, status_rect, needed_rect; |
1341 | XRectangle rect, status_rect, needed_rect; |
1179 | unsigned long fg, bg; |
1342 | unsigned long fg, bg; |
1180 | const char *p; |
1343 | const char *p; |
1181 | char **s; |
1344 | char **s; |
1182 | XIMStyles *xim_styles; |
1345 | XIMStyles *xim_styles; |
1183 | XVaNestedList preedit_attr, status_attr; |
1346 | #ifdef ENABLE_XIM_ONTHESPOT |
1184 | XIMCallback ximcallback; |
1347 | XIMCallback xcb[4]; |
|
|
1348 | #endif |
1185 | |
1349 | |
1186 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1350 | set_environ (envv); |
1187 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1351 | |
1188 | if (xim == NULL) |
1352 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1189 | return False; |
1353 | return false; |
1190 | |
1354 | |
|
|
1355 | input_method = display->get_xim (locale, modifiers); |
|
|
1356 | if (input_method == NULL) |
|
|
1357 | return false; |
|
|
1358 | |
|
|
1359 | xim = input_method->xim; |
|
|
1360 | spot.x = spot.y = -1; |
|
|
1361 | |
1191 | xim_styles = NULL; |
1362 | xim_styles = NULL; |
1192 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1363 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1193 | || !xim_styles || !xim_styles->count_styles) { |
1364 | || !xim_styles || !xim_styles->count_styles) |
1194 | XCloseIM(xim); |
1365 | { |
|
|
1366 | im_destroy (); |
1195 | return False; |
1367 | return false; |
|
|
1368 | } |
|
|
1369 | |
|
|
1370 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1371 | |
|
|
1372 | for (int pi = 0; pi < 2; pi++) |
1196 | } |
1373 | { |
|
|
1374 | p = pet[pi]; |
1197 | |
1375 | |
1198 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1376 | if (!p) |
1199 | : "OverTheSpot,OffTheSpot,Root"; |
1377 | continue; |
|
|
1378 | |
1200 | s = rxvt_splitcommastring(p); |
1379 | s = rxvt_splitcommastring (p); |
|
|
1380 | |
1201 | for (i = found = 0; !found && s[i]; i++) { |
1381 | for (i = found = 0; !found && s[i]; i++) |
|
|
1382 | { |
1202 | if (!STRCMP(s[i], "OverTheSpot")) |
1383 | if (!strcmp (s[i], "OverTheSpot")) |
1203 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1384 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1204 | else if (!STRCMP(s[i], "OffTheSpot")) |
1385 | else if (!strcmp (s[i], "OffTheSpot")) |
1205 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1386 | input_style = XIMPreeditArea | XIMStatusArea; |
1206 | else if (!STRCMP(s[i], "Root")) |
1387 | else if (!strcmp (s[i], "Root")) |
1207 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1388 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1389 | else if (!strcmp (s[i], "None")) |
|
|
1390 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1391 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1392 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1393 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1394 | #endif |
|
|
1395 | else |
|
|
1396 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1208 | |
1397 | |
1209 | for (j = 0; j < xim_styles->count_styles; j++) |
1398 | for (j = 0; j < xim_styles->count_styles; j++) |
1210 | if (R->input_style == xim_styles->supported_styles[j]) { |
1399 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1400 | { |
|
|
1401 | rxvt_freecommastring (s); |
|
|
1402 | |
1211 | found = 1; |
1403 | found = 1; |
|
|
1404 | goto foundpet; |
|
|
1405 | } |
|
|
1406 | |
|
|
1407 | } |
|
|
1408 | |
|
|
1409 | rxvt_freecommastring (s); |
|
|
1410 | } |
|
|
1411 | |
|
|
1412 | foundpet: |
|
|
1413 | |
|
|
1414 | XFree (xim_styles); |
|
|
1415 | |
|
|
1416 | if (!found) |
|
|
1417 | { |
|
|
1418 | im_destroy (); |
|
|
1419 | return false; |
|
|
1420 | } |
|
|
1421 | |
|
|
1422 | XFontSet fs = 0; |
|
|
1423 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1424 | |
|
|
1425 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1426 | { |
|
|
1427 | // fake us a font-set, please |
|
|
1428 | char **missing_charset_list; |
|
|
1429 | int missing_charset_count; |
|
|
1430 | char *def_string; |
|
|
1431 | char pat[512]; |
|
|
1432 | |
|
|
1433 | sprintf (pat, |
|
|
1434 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1435 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1436 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1437 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1438 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1439 | "*", |
|
|
1440 | fheight, |
|
|
1441 | fheight + 1, fheight - 1, |
|
|
1442 | fheight - 2, fheight + 2); |
|
|
1443 | |
|
|
1444 | fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1445 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1446 | |
|
|
1447 | if (missing_charset_list) |
|
|
1448 | XFreeStringList (missing_charset_list); |
|
|
1449 | |
|
|
1450 | if (!fs) |
|
|
1451 | { |
|
|
1452 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1453 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1454 | } |
|
|
1455 | } |
|
|
1456 | |
|
|
1457 | if (input_style & XIMPreeditPosition) |
|
|
1458 | { |
|
|
1459 | im_set_size (rect); |
|
|
1460 | im_set_position (spot); |
|
|
1461 | im_set_color (fg, bg); |
|
|
1462 | |
|
|
1463 | preedit_attr = XVaCreateNestedList (0, |
|
|
1464 | XNForeground, fg, |
|
|
1465 | XNBackground, bg, |
|
|
1466 | XNArea, &rect, |
|
|
1467 | XNSpotLocation, &spot, |
|
|
1468 | XNFontSet, fs, |
|
|
1469 | NULL); |
|
|
1470 | } |
|
|
1471 | else if (input_style & XIMPreeditArea) |
|
|
1472 | { |
|
|
1473 | im_set_color (fg, bg); |
|
|
1474 | |
|
|
1475 | /* |
|
|
1476 | * The necessary width of preedit area is unknown |
|
|
1477 | * until create input context. |
|
|
1478 | */ |
|
|
1479 | needed_rect.width = 0; |
|
|
1480 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1481 | |
|
|
1482 | preedit_attr = XVaCreateNestedList (0, |
|
|
1483 | XNForeground, fg, |
|
|
1484 | XNBackground, bg, |
|
|
1485 | XNArea, &rect, |
|
|
1486 | XNFontSet, fs, |
|
|
1487 | NULL); |
|
|
1488 | status_attr = XVaCreateNestedList (0, |
|
|
1489 | XNForeground, fg, |
|
|
1490 | XNBackground, bg, |
|
|
1491 | XNArea, &status_rect, |
|
|
1492 | XNFontSet, fs, |
|
|
1493 | NULL); |
|
|
1494 | } |
|
|
1495 | #if ENABLE_XIM_ONTHESPOT |
|
|
1496 | else if (input_style & XIMPreeditCallbacks) |
|
|
1497 | { |
|
|
1498 | im_set_position (spot); |
|
|
1499 | |
|
|
1500 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1501 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1502 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1503 | # if 0 |
|
|
1504 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1505 | # endif |
|
|
1506 | |
|
|
1507 | preedit_attr = XVaCreateNestedList (0, |
|
|
1508 | XNSpotLocation, &spot, |
|
|
1509 | XNPreeditStartCallback, &xcb[0], |
|
|
1510 | XNPreeditDoneCallback , &xcb[1], |
|
|
1511 | XNPreeditDrawCallback , &xcb[2], |
|
|
1512 | # if 0 |
|
|
1513 | XNPreeditCaretCallback, &xcb[3], |
|
|
1514 | # endif |
|
|
1515 | NULL); |
|
|
1516 | } |
|
|
1517 | #endif |
|
|
1518 | |
|
|
1519 | Input_Context = XCreateIC (xim, |
|
|
1520 | XNInputStyle, input_style, |
|
|
1521 | XNClientWindow, vt, |
|
|
1522 | XNFocusWindow, parent[0], |
|
|
1523 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1524 | preedit_attr, |
|
|
1525 | status_attr ? XNStatusAttributes : NULL, |
|
|
1526 | status_attr, NULL); |
|
|
1527 | |
|
|
1528 | if (preedit_attr) XFree (preedit_attr); |
|
|
1529 | if (status_attr) XFree (status_attr); |
|
|
1530 | if (fs) XFreeFontSet (xdisp, fs); |
|
|
1531 | |
|
|
1532 | if (Input_Context == NULL) |
|
|
1533 | { |
|
|
1534 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1535 | im_destroy (); |
|
|
1536 | return false; |
|
|
1537 | } |
|
|
1538 | |
|
|
1539 | #if 0 |
|
|
1540 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1541 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1542 | vt_select_input (); |
|
|
1543 | #endif |
|
|
1544 | |
|
|
1545 | if (input_style & XIMPreeditArea) |
|
|
1546 | IMSetStatusPosition (); |
|
|
1547 | |
|
|
1548 | return true; |
|
|
1549 | } |
|
|
1550 | |
|
|
1551 | void |
|
|
1552 | rxvt_term::im_cb () |
|
|
1553 | { |
|
|
1554 | int i; |
|
|
1555 | const char *p; |
|
|
1556 | char **s; |
|
|
1557 | char buf[IMBUFSIZ]; |
|
|
1558 | |
|
|
1559 | make_current (); |
|
|
1560 | |
|
|
1561 | im_destroy (); |
|
|
1562 | |
|
|
1563 | if (Input_Context) |
|
|
1564 | return; |
|
|
1565 | |
|
|
1566 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1567 | if (rs[Rs_imLocale]) |
|
|
1568 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1569 | #endif |
|
|
1570 | |
|
|
1571 | p = rs[Rs_inputMethod]; |
|
|
1572 | if (p && *p) |
|
|
1573 | { |
|
|
1574 | bool found = false; |
|
|
1575 | |
|
|
1576 | s = rxvt_splitcommastring (p); |
|
|
1577 | |
|
|
1578 | for (i = 0; s[i]; i++) |
|
|
1579 | { |
|
|
1580 | if (*s[i]) |
|
|
1581 | { |
|
|
1582 | strcpy (buf, "@im="); |
|
|
1583 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1584 | if (IM_get_IC (buf)) |
|
|
1585 | { |
|
|
1586 | found = true; |
1212 | break; |
1587 | break; |
|
|
1588 | } |
1213 | } |
1589 | } |
1214 | } |
1590 | } |
1215 | for (i = 0; s[i]; i++) |
|
|
1216 | free(s[i]); |
|
|
1217 | free(s); |
|
|
1218 | XFree(xim_styles); |
|
|
1219 | |
1591 | |
|
|
1592 | rxvt_freecommastring (s); |
|
|
1593 | |
1220 | if (!found) { |
1594 | if (found) |
1221 | XCloseIM(xim); |
1595 | goto done; |
1222 | return False; |
|
|
1223 | } |
1596 | } |
1224 | |
1597 | |
1225 | ximcallback.callback = rxvt_IMDestroyCallback; |
1598 | /* try with XMODIFIERS env. var. */ |
|
|
1599 | if (IM_get_IC ("")) |
|
|
1600 | goto done; |
1226 | |
1601 | |
1227 | /* XXX: not sure why we need this (as well as IC one below) */ |
1602 | /* try with no modifiers base IF the user didn't specify an IM */ |
1228 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1603 | if (IM_get_IC ("@im=none")) |
|
|
1604 | goto done; |
1229 | |
1605 | |
1230 | preedit_attr = status_attr = NULL; |
1606 | done: |
1231 | |
1607 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1232 | if (R->input_style & XIMPreeditPosition) { |
1608 | if (rs[Rs_imLocale]) |
1233 | rxvt_setSize(aR_ & rect); |
1609 | SET_LOCALE (locale); |
1234 | rxvt_setPosition(aR_ & spot); |
1610 | #endif |
1235 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1236 | |
|
|
1237 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1238 | XNSpotLocation, &spot, |
|
|
1239 | XNForeground, fg, XNBackground, bg, |
|
|
1240 | //XNFontSet, R->TermWin.fontset, |
|
|
1241 | NULL); |
|
|
1242 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1243 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1244 | |
|
|
1245 | /* |
|
|
1246 | * The necessary width of preedit area is unknown |
|
|
1247 | * until create input context. |
|
|
1248 | */ |
|
|
1249 | needed_rect.width = 0; |
|
|
1250 | |
|
|
1251 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1252 | |
|
|
1253 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1254 | XNForeground, fg, XNBackground, bg, |
|
|
1255 | //XNFontSet, R->TermWin.fontset, |
|
|
1256 | NULL); |
|
|
1257 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1258 | XNForeground, fg, XNBackground, bg, |
|
|
1259 | //XNFontSet, R->TermWin.fontset, |
|
|
1260 | NULL); |
|
|
1261 | } |
|
|
1262 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1263 | XNClientWindow, R->TermWin.parent[0], |
|
|
1264 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1265 | XNDestroyCallback, &ximcallback, |
|
|
1266 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1267 | preedit_attr, |
|
|
1268 | status_attr ? XNStatusAttributes : NULL, |
|
|
1269 | status_attr, NULL); |
|
|
1270 | if (preedit_attr) |
|
|
1271 | XFree(preedit_attr); |
|
|
1272 | if (status_attr) |
|
|
1273 | XFree(status_attr); |
|
|
1274 | if (R->Input_Context == NULL) { |
|
|
1275 | rxvt_print_error("failed to create input context"); |
|
|
1276 | XCloseIM(xim); |
|
|
1277 | return False; |
|
|
1278 | } |
|
|
1279 | if (R->input_style & XIMPreeditArea) |
|
|
1280 | rxvt_IMSetStatusPosition(aR); |
|
|
1281 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1282 | return True; |
|
|
1283 | } |
1611 | } |
1284 | |
1612 | |
1285 | /* EXTPROTO */ |
|
|
1286 | void |
1613 | void |
1287 | rxvt_IMSetStatusPosition(pR) |
1614 | rxvt_term::IMSetStatusPosition () |
1288 | { |
1615 | { |
1289 | XRectangle preedit_rect, status_rect, *needed_rect; |
1616 | XRectangle preedit_rect, status_rect, *needed_rect; |
1290 | XVaNestedList preedit_attr, status_attr; |
1617 | XVaNestedList preedit_attr, status_attr; |
1291 | |
1618 | |
1292 | if (R->Input_Context == NULL |
1619 | if (!Input_Context |
|
|
1620 | || !focus |
1293 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1621 | || !(input_style & XIMPreeditArea) |
1294 | || !rxvt_IMisRunning(aR)) |
1622 | || !IMisRunning ()) |
1295 | return; |
1623 | return; |
1296 | |
1624 | |
1297 | /* Getting the necessary width of preedit area */ |
1625 | /* Getting the necessary width of preedit area */ |
1298 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1626 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1299 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1627 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1300 | XFree(status_attr); |
1628 | XFree (status_attr); |
1301 | |
1629 | |
1302 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1630 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1631 | XFree (needed_rect); |
1303 | |
1632 | |
1304 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1633 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1305 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1634 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1306 | |
1635 | |
1307 | XSetICValues(R->Input_Context, |
1636 | XSetICValues (Input_Context, |
1308 | XNPreeditAttributes, preedit_attr, |
1637 | XNPreeditAttributes, preedit_attr, |
1309 | XNStatusAttributes, status_attr, NULL); |
1638 | XNStatusAttributes, status_attr, NULL); |
1310 | |
1639 | |
1311 | XFree(preedit_attr); |
1640 | XFree (preedit_attr); |
1312 | XFree(status_attr); |
1641 | XFree (status_attr); |
1313 | } |
1642 | } |
1314 | #endif /* USE_XIM */ |
1643 | #endif /* USE_XIM */ |
1315 | |
1644 | |
1316 | /*----------------------------------------------------------------------*/ |
|
|
1317 | rxvt_t rxvt_current_term; |
|
|
1318 | |
|
|
1319 | /*----------------------- end-of-file (C source) -----------------------*/ |
1645 | /*----------------------- end-of-file (C source) -----------------------*/ |