1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.9 2003/12/02 21:49:46 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) 2003-2014 Marc Lehmann <schmorp@schmorp.de> |
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 3 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
22 | * |
22 | * |
23 | * This program is distributed in the hope that it will be useful, |
23 | * This program is distributed in the hope that it will be useful, |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
24 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
25 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
… | |
… | |
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 "init.h" |
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36 | #include "keyboard.h" |
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37 | #include "rxvtperl.h" |
36 | |
38 | |
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39 | #include <limits> |
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40 | |
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41 | #include <assert.h> |
37 | #include <signal.h> |
42 | #include <signal.h> |
38 | |
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39 | #ifdef TTY_GID_SUPPORT |
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40 | # include <grp.h> |
43 | #include <string.h> |
41 | #endif |
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42 | |
44 | |
43 | #ifdef HAVE_TERMIOS_H |
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44 | # include <termios.h> |
45 | #include <termios.h> |
45 | #endif |
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46 | |
46 | |
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47 | #ifdef HAVE_XSETLOCALE |
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48 | # define X_LOCALE |
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49 | # include <X11/Xlocale.h> |
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50 | #else |
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51 | # include <locale.h> |
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52 | #endif |
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53 | |
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54 | struct termios rxvt_term::def_tio; |
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55 | vector<rxvt_term *> rxvt_term::termlist; |
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56 | |
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57 | // used to tell global functions which terminal instance is "active" |
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58 | rxvt_t rxvt_current_term; |
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59 | |
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60 | static char curlocale[128], savelocale[128]; |
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61 | |
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62 | bool |
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63 | rxvt_set_locale (const char *locale) NOTHROW |
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64 | { |
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65 | int size = strlen (locale) + 1; |
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66 | |
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67 | if (size > sizeof (curlocale)) |
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68 | rxvt_fatal ("locale string too long, aborting.\n"); |
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69 | |
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70 | if (!locale || !memcmp (locale, curlocale, size)) |
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71 | return false; |
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72 | |
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73 | memcpy (curlocale, locale, size); |
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74 | setlocale (LC_CTYPE, curlocale); |
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75 | return true; |
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76 | } |
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77 | |
47 | void * |
78 | void |
48 | rxvt_term::operator new (size_t s) |
79 | rxvt_push_locale (const char *locale) NOTHROW |
49 | { |
80 | { |
50 | void *p = malloc (s); |
81 | strcpy (savelocale, curlocale); |
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82 | rxvt_set_locale (locale); |
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83 | } |
51 | |
84 | |
52 | MEMSET (p, 0, s); |
85 | void |
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86 | rxvt_pop_locale () NOTHROW |
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87 | { |
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88 | rxvt_set_locale (savelocale); |
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89 | } |
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90 | |
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91 | #if ENABLE_COMBINING |
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92 | class rxvt_composite_vec rxvt_composite; |
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93 | |
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94 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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95 | { |
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96 | compose_char *cc; |
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97 | |
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98 | // break compose chains, as stupid readline really likes to duplicate |
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99 | // composing characters for some reason, near the end of a line. |
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100 | cc = (*this)[c1]; |
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101 | while (cc) |
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102 | { |
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103 | if (cc->c2 == c2) return c1; |
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104 | cc = (*this)[cc->c1]; |
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105 | } |
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106 | |
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107 | // check to see whether this combination already exists otherwise |
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108 | for (cc = v.begin (); cc < v.end (); cc++) |
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109 | if (cc->c1 == c1 && cc->c2 == c2) |
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110 | return COMPOSE_LO + (cc - v.begin ()); |
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111 | |
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112 | // allocate a new combination |
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113 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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114 | { |
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115 | static int seen; |
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116 | |
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117 | if (!seen++) |
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118 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
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119 | |
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120 | return REPLACEMENT_CHAR; |
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121 | } |
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122 | |
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123 | v.push_back (compose_char (c1, c2)); |
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124 | |
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125 | return v.size () - 1 + COMPOSE_LO; |
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126 | } |
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127 | |
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128 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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129 | { |
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130 | compose_char *cc = (*this)[c]; |
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131 | |
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132 | if (!cc) |
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133 | { |
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134 | if (r) *r = c; |
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135 | return 1; |
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136 | } |
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137 | |
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138 | int len = expand (cc->c1, r); |
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139 | |
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140 | if (r) r += len; |
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141 | |
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142 | if (cc->c2 != NOCHAR) |
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143 | { |
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144 | len++; |
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145 | if (r) *r++ = cc->c2; |
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146 | } |
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147 | |
53 | return p; |
148 | return len; |
54 | } |
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55 | |
149 | |
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 | } |
150 | } |
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151 | #endif |
61 | |
152 | |
62 | rxvt_term::rxvt_term () |
153 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
154 | { |
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155 | #if HAVE_BG_PIXMAP |
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156 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
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157 | #endif |
64 | #ifdef CURSOR_BLINK |
158 | #ifdef CURSOR_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
159 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
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160 | #endif |
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161 | #ifdef TEXT_BLINK |
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162 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
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163 | #endif |
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164 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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165 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
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166 | #endif |
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167 | #ifdef SELECTION_SCROLLING |
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168 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
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169 | #endif |
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170 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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171 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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172 | #endif |
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173 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
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174 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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175 | #endif |
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176 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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177 | #if USE_XIM |
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178 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
66 | #endif |
179 | #endif |
67 | #ifdef POINTER_BLANK |
180 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
181 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
69 | #endif |
182 | #endif |
70 | x_ev (this, &rxvt_term::x_cb), |
183 | #ifndef NO_BELL |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
184 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
72 | check_ev (this, &rxvt_term::check_cb) |
185 | #endif |
73 | { |
186 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
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187 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
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188 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
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189 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
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190 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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191 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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192 | |
74 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
193 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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194 | |
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195 | termlist.push_back (this); |
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196 | |
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197 | #ifdef KEYSYM_RESOURCE |
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198 | keyboard = new keyboard_manager; |
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199 | #endif |
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200 | } |
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201 | |
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202 | // clean up the most important stuff, do *not* call x or free mem etc. |
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203 | // for use before an emergency exit |
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204 | void |
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205 | rxvt_term::emergency_cleanup () |
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206 | { |
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207 | if (cmd_pid) |
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208 | kill (-cmd_pid, SIGHUP); |
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209 | |
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210 | pty_ev.stop (); |
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211 | delete pty; pty = 0; |
75 | } |
212 | } |
76 | |
213 | |
77 | rxvt_term::~rxvt_term () |
214 | rxvt_term::~rxvt_term () |
78 | { |
215 | { |
79 | rxvt_scr_release (this); |
216 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
80 | |
217 | |
81 | #ifndef NO_SETOWNER_TTYDEV |
218 | emergency_cleanup (); |
82 | rxvt_privileged_ttydev (this, RESTORE); |
219 | |
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220 | #if ENABLE_STYLES |
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221 | for (int i = RS_styleCount; --i; ) |
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222 | if (fontset[i] != fontset[0]) |
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223 | delete fontset[i]; |
83 | #endif |
224 | #endif |
84 | #ifdef UTMP_SUPPORT |
225 | delete fontset[0]; |
85 | rxvt_privileged_utmp (this, RESTORE); |
226 | |
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227 | #ifdef HAVE_BG_PIXMAP |
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228 | bg_destroy (); |
86 | #endif |
229 | #endif |
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230 | |
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231 | #if HAVE_IMG |
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232 | delete bg_img; |
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233 | #endif |
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234 | |
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235 | if (display) |
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236 | { |
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237 | selection_clear (); |
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238 | selection_clear (true); |
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239 | |
87 | #ifdef USE_XIM |
240 | #if USE_XIM |
88 | if (Input_Context != NULL) |
241 | im_destroy (); |
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242 | #endif |
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243 | scrollBar.destroy (); |
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244 | |
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245 | if (gc) |
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246 | XFreeGC (dpy, gc); |
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247 | |
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248 | delete drawable; |
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249 | |
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250 | // destroy all windows |
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251 | if (parent) |
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252 | XDestroyWindow (dpy, parent); |
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253 | |
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254 | for (int i = 0; i < TOTAL_COLORS; i++) |
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255 | if (ISSET_PIXCOLOR (i)) |
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256 | { |
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257 | pix_colors_focused [i].free (this); |
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258 | #if OFF_FOCUS_FADING |
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259 | if (rs[Rs_fade]) |
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260 | pix_colors_unfocused [i].free (this); |
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261 | #endif |
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262 | } |
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263 | |
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264 | clear (); |
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265 | |
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266 | display->flush (); /* ideally .put should do this */ |
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267 | displays.put (display); |
89 | { |
268 | } |
90 | XDestroyIC (Input_Context); |
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91 | Input_Context = NULL; |
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92 | } |
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93 | #endif |
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94 | |
269 | |
95 | if (cmd_fd >= 0) |
270 | scr_release (); |
96 | close (cmd_fd); |
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97 | |
271 | |
98 | if (Xfd >= 0) |
272 | /* clear all resources */ |
99 | XCloseDisplay (Xdisplay); |
273 | for (int i = 0; i < allocated.size (); i++) |
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274 | free (allocated [i]); |
100 | |
275 | |
101 | delete PixColors; |
276 | free (selection.text); |
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277 | free (selection.clip_text); |
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278 | free (locale); |
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279 | free (v_buffer); |
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280 | |
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281 | delete selection_req; |
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282 | |
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283 | if (env && memcmp (env, envv->begin (), envv->size () * sizeof (char *))) |
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284 | rxvt_warn ("env has been modified, probably as a result of a lib calling setenv.\n"); |
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285 | |
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286 | delete [] env; |
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287 | |
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288 | delete envv; |
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289 | delete argv; |
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290 | |
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291 | #ifdef KEYSYM_RESOURCE |
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292 | delete keyboard; |
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293 | #endif |
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294 | #ifndef NO_RESOURCES |
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295 | XrmDestroyDatabase (option_db); |
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296 | #endif |
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297 | |
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298 | SET_R ((rxvt_term *)0); |
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299 | } |
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300 | |
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301 | // child has exited, usually destroys |
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302 | void |
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303 | rxvt_term::child_cb (ev::child &w, int status) |
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304 | { |
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305 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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306 | |
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307 | cmd_pid = 0; |
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308 | |
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309 | if (!option (Opt_hold)) |
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310 | destroy (); |
102 | } |
311 | } |
103 | |
312 | |
104 | void |
313 | void |
105 | rxvt_term::destroy () |
314 | rxvt_term::destroy () |
106 | { |
315 | { |
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316 | if (destroy_ev.is_active ()) |
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317 | return; |
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318 | |
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319 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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320 | |
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321 | #if ENABLE_OVERLAY |
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322 | scr_overlay_off (); |
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323 | #endif |
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324 | |
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325 | if (display) |
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326 | { |
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327 | #if USE_XIM |
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328 | im_ev.stop (display); |
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329 | #endif |
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330 | scrollbar_ev.stop (display); |
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331 | #if BG_IMAGE_FROM_ROOT || ENABLE_PERL |
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332 | rootwin_ev.stop (display); |
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333 | #endif |
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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 | |
107 | check_ev.stop (); |
338 | flush_ev.stop (); |
108 | pty_ev.stop (); |
339 | pty_ev.stop (); |
109 | x_ev.stop (); |
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110 | #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 |
111 | 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 (); |
112 | #endif |
351 | #endif |
113 | #ifdef POINTER_BLANK |
352 | #ifdef POINTER_BLANK |
114 | pointer_ev.stop (); |
353 | pointer_ev.stop (); |
115 | #endif |
354 | #endif |
116 | |
355 | |
117 | destroy_ev.start (0); |
356 | destroy_ev.start (); |
118 | } |
357 | } |
119 | |
358 | |
120 | void |
359 | void |
121 | rxvt_term::destroy_cb (time_watcher &w) |
360 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
122 | { |
361 | { |
123 | SET_R (this); |
362 | make_current (); |
124 | |
363 | |
125 | delete this; |
364 | delete this; |
126 | } |
365 | } |
127 | |
366 | |
128 | /*----------------------------------------------------------------------*/ |
367 | void |
129 | /* rxvt_init() */ |
368 | rxvt_term::set_option (uint8_t opt, bool set) NOTHROW |
130 | /* LIBPROTO */ |
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131 | rxvt_t |
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132 | rxvt_init (int argc, const char *const *argv) |
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133 | { |
369 | { |
134 | SET_R (new rxvt_term); |
370 | if (!opt) |
135 | dR; |
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136 | |
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137 | if (!R->init_vars () || !R->init (argc, argv)) |
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138 | { |
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139 | delete R; |
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140 | return NULL; |
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141 | } |
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142 | |
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143 | return R; |
371 | return; |
144 | } |
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145 | |
372 | |
146 | /* EXTPROTO */ |
373 | uint8_t mask = 1 << (opt & 7); |
147 | void |
374 | uint8_t &val = options [opt >> 3]; |
148 | rxvt_init_signals () |
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149 | { |
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150 | /* install exit handler for cleanup */ |
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151 | #if 0 |
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152 | #ifdef HAVE_ATEXIT |
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153 | atexit(rxvt_clean_exit); |
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154 | #else |
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155 | #endif |
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156 | #endif |
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157 | |
375 | |
158 | struct sigaction sa; |
376 | val = val & ~mask | (set ? mask : 0); |
159 | |
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160 | sigfillset (&sa.sa_mask); |
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161 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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162 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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163 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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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); |
|
|
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
168 | |
|
|
169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
170 | /* signal (SIGURG, SIG_DFL); */ |
|
|
171 | |
|
|
172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
174 | } |
|
|
175 | |
|
|
176 | bool |
|
|
177 | rxvt_term::init (int argc, const char *const *argv) |
|
|
178 | { |
|
|
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) |
|
|
196 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
197 | #endif |
|
|
198 | #ifdef HAVE_SCROLLBARS |
|
|
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 |
|
|
214 | XSynchronize(Xdisplay, True); |
|
|
215 | #endif |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | #ifdef HAVE_SCROLLBARS |
|
|
219 | if (Options & Opt_scrollBar) |
|
|
220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
221 | #endif |
|
|
222 | #if (MENUBAR_MAX) |
|
|
223 | if (menubar_visible(r)) |
|
|
224 | XMapWindow (Xdisplay, menuBar.win); |
|
|
225 | #endif |
|
|
226 | #ifdef TRANSPARENT |
|
|
227 | if (Options & Opt_transparent) |
|
|
228 | { |
|
|
229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
230 | rxvt_check_our_parents (this); |
|
|
231 | } |
|
|
232 | #endif |
|
|
233 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
235 | |
|
|
236 | rxvt_init_env (this); |
|
|
237 | rxvt_init_command (this, cmd_argv); |
|
|
238 | |
|
|
239 | x_ev.start (Xfd, EVENT_READ); |
|
|
240 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
241 | |
|
|
242 | check_ev.start (); |
|
|
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 */ |
|
|
255 | RETSIGTYPE |
|
|
256 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
257 | { |
|
|
258 | int pid, save_errno = errno; |
|
|
259 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
260 | ; |
|
|
261 | errno = save_errno; |
|
|
262 | |
|
|
263 | #if 0 |
|
|
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 |
|
|
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 |
|
|
287 | rxvt_xerror_handler(const Display * display |
|
|
288 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
289 | { |
|
|
290 | dR; |
|
|
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", |
|
|
297 | event->request_code, event->minor_code, |
|
|
298 | event->error_code); |
|
|
299 | |
|
|
300 | R->destroy (); |
|
|
301 | } |
|
|
302 | |
|
|
303 | return 0; |
|
|
304 | } |
377 | } |
305 | |
378 | |
306 | /*----------------------------------------------------------------------*/ |
379 | /*----------------------------------------------------------------------*/ |
307 | /* |
380 | /* |
308 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
381 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
309 | * TODO: if debugging, this should free up any known resources if we can |
|
|
310 | */ |
382 | */ |
311 | /* EXTPROTO */ |
383 | static XErrorHandler old_xerror_handler; |
312 | void |
|
|
313 | rxvt_clean_exit () |
|
|
314 | { |
|
|
315 | dR; |
|
|
316 | |
384 | |
317 | R->destroy (); |
385 | static void |
318 | } |
386 | rxvt_emergency_cleanup () |
319 | |
|
|
320 | /* ------------------------------------------------------------------------- * |
|
|
321 | * MEMORY ALLOCATION WRAPPERS * |
|
|
322 | * ------------------------------------------------------------------------- */ |
|
|
323 | /* EXTPROTO */ |
|
|
324 | void * |
|
|
325 | rxvt_malloc(size_t size) |
|
|
326 | { |
387 | { |
327 | void *p; |
388 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
389 | (*t)->emergency_cleanup (); |
|
|
390 | } |
328 | |
391 | |
329 | p = malloc(size); |
392 | #if !ENABLE_MINIMAL |
330 | if (p) |
393 | static void ecb_cold |
331 | return p; |
394 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
395 | { |
|
|
396 | char buffer[BUFSIZ]; |
|
|
397 | char mesg[BUFSIZ]; |
|
|
398 | char number[32]; |
332 | |
399 | |
333 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
400 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
334 | rxvt_clean_exit(); |
401 | |
|
|
402 | XGetErrorDatabaseText (dpy, "XlibMessage", "ErrorSerial", "Error Serial #%d", mesg, BUFSIZ); |
|
|
403 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->serial); |
|
|
404 | |
|
|
405 | XGetErrorText (dpy, event->error_code, buffer, BUFSIZ); |
|
|
406 | XGetErrorDatabaseText (dpy, "XlibMessage", "XError", "X Error", mesg, BUFSIZ); |
|
|
407 | rxvt_warn ("+ %s: %s\n", mesg, buffer); |
|
|
408 | |
|
|
409 | XGetErrorDatabaseText (dpy, "XlibMessage", "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
410 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->request_code); |
|
|
411 | |
|
|
412 | if (event->request_code >= 128) |
|
|
413 | { |
|
|
414 | #if 0 |
|
|
415 | /* XListExtensions and probably query extensions hangs when there are multiple queues errors */ |
|
|
416 | int nexts; |
|
|
417 | char **exts = XListExtensions (dpy, &nexts); |
|
|
418 | |
|
|
419 | while (nexts) |
|
|
420 | { |
|
|
421 | char *extname = exts [nexts - 1]; |
|
|
422 | int major, first_event, first_error; |
|
|
423 | |
|
|
424 | if (XQueryExtension (dpy, extname, &major, &first_event, &first_error) && major == event->request_code) |
|
|
425 | { |
|
|
426 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
427 | rxvt_warn ("+ (which is extension %s minor code %d)\n", extname, event->minor_code); |
|
|
428 | |
|
|
429 | snprintf (buffer, BUFSIZ, "%s.%d", extname, event->minor_code); |
|
|
430 | XGetErrorDatabaseText (dpy, "XRequest", buffer, "an unregistered minor code", buffer, BUFSIZ); |
|
|
431 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
432 | |
|
|
433 | break; |
|
|
434 | } |
|
|
435 | |
|
|
436 | printf ("nextss %d %s\n", nexts, extname);//D |
|
|
437 | --nexts; |
|
|
438 | ++exts; |
|
|
439 | } |
|
|
440 | #else |
|
|
441 | int nexts = 0; |
|
|
442 | char **exts = 0; |
|
|
443 | #endif |
|
|
444 | |
|
|
445 | if (!nexts) |
|
|
446 | { |
|
|
447 | rxvt_warn ("+ (which is an unknown extension)\n", buffer); |
|
|
448 | |
|
|
449 | XGetErrorDatabaseText (dpy, "XlibMessage", "MinorCode", "Request Minor code %d", mesg, BUFSIZ); |
|
|
450 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->minor_code); |
|
|
451 | |
|
|
452 | #if 0 |
|
|
453 | sprintf (number, "RENDER.%d", event->minor_code); |
|
|
454 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
455 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
456 | #endif |
|
|
457 | } |
|
|
458 | |
|
|
459 | XFreeExtensionList (exts); |
|
|
460 | } |
|
|
461 | else |
|
|
462 | { |
|
|
463 | sprintf (number, "%d", event->request_code); |
|
|
464 | XGetErrorDatabaseText (dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
465 | rxvt_warn ("+ (which is %s)\n", buffer); |
|
|
466 | } |
|
|
467 | |
|
|
468 | if (event->error_code == BadWindow |
|
|
469 | || event->error_code == BadPixmap |
|
|
470 | || event->error_code == BadCursor |
|
|
471 | || event->error_code == BadFont |
|
|
472 | || event->error_code == BadDrawable |
|
|
473 | || event->error_code == BadColor |
|
|
474 | || event->error_code == BadGC |
|
|
475 | || event->error_code == BadIDChoice |
|
|
476 | || event->error_code == BadValue |
|
|
477 | || event->error_code == BadAtom) |
|
|
478 | { |
|
|
479 | if (event->error_code == BadValue) |
|
|
480 | XGetErrorDatabaseText (dpy, "XlibMessage", "Value", "Value 0x%x", mesg, BUFSIZ); |
|
|
481 | else if (event->error_code == BadAtom) |
|
|
482 | XGetErrorDatabaseText (dpy, "XlibMessage", "AtomID", "AtomID 0x%x", mesg, BUFSIZ); |
|
|
483 | else |
|
|
484 | XGetErrorDatabaseText (dpy, "XlibMessage", "ResourceID", "ResourceID 0x%x", mesg, BUFSIZ); |
|
|
485 | |
|
|
486 | snprintf (buffer, BUFSIZ, "+ %s\n", mesg); rxvt_warn (buffer, event->resourceid); |
|
|
487 | } |
|
|
488 | } |
|
|
489 | #endif |
|
|
490 | |
|
|
491 | int ecb_cold |
|
|
492 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
493 | { |
|
|
494 | if (GET_R && GET_R->allowedxerror == -1) |
|
|
495 | GET_R->allowedxerror = event->error_code; |
|
|
496 | else |
|
|
497 | { |
|
|
498 | // GET_R is most likely not the terminal which caused the error, |
|
|
499 | // so just output the error and continue |
|
|
500 | #if ENABLE_MINIMAL |
|
|
501 | old_xerror_handler (display, event); |
|
|
502 | #else |
|
|
503 | print_x_error (display, event); |
|
|
504 | #endif |
|
|
505 | } |
|
|
506 | |
|
|
507 | return 0; |
|
|
508 | } |
|
|
509 | |
|
|
510 | int ecb_cold |
|
|
511 | rxvt_xioerror_handler (Display *display) |
|
|
512 | { |
|
|
513 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
514 | DisplayString (display)); |
|
|
515 | rxvt_emergency_cleanup (); |
335 | exit(EXIT_FAILURE); |
516 | _exit (EXIT_FAILURE); |
336 | /* NOTREACHED */ |
|
|
337 | } |
517 | } |
338 | |
518 | |
339 | /* EXTPROTO */ |
519 | static struct sig_handlers |
340 | void * |
|
|
341 | rxvt_calloc(size_t number, size_t size) |
|
|
342 | { |
520 | { |
343 | void *p; |
521 | ev::sig sw_term, sw_int; |
344 | |
522 | |
345 | p = calloc(number, size); |
523 | /* |
346 | if (p) |
524 | * Catch a fatal signal and tidy up before quitting |
347 | return p; |
525 | */ |
|
|
526 | void sig_term (ev::sig &w, int revents); |
348 | |
527 | |
349 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
528 | sig_handlers () |
350 | rxvt_clean_exit(); |
529 | { |
351 | exit(EXIT_FAILURE); |
530 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
352 | /* NOTREACHED */ |
531 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
353 | } |
532 | } |
|
|
533 | } sig_handlers; |
354 | |
534 | |
355 | /* EXTPROTO */ |
|
|
356 | void * |
|
|
357 | rxvt_realloc(void *ptr, size_t size) |
|
|
358 | { |
|
|
359 | void *p; |
|
|
360 | |
|
|
361 | if (ptr) |
|
|
362 | p = realloc(ptr, size); |
|
|
363 | else |
|
|
364 | p = malloc(size); |
|
|
365 | if (p) |
|
|
366 | return p; |
|
|
367 | |
|
|
368 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
369 | rxvt_clean_exit(); |
|
|
370 | exit(EXIT_FAILURE); |
|
|
371 | /* NOTREACHED */ |
|
|
372 | } |
|
|
373 | |
|
|
374 | /* ------------------------------------------------------------------------- * |
|
|
375 | * PRIVILEGED OPERATIONS * |
|
|
376 | * ------------------------------------------------------------------------- */ |
|
|
377 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
378 | /* INTPROTO */ |
|
|
379 | void |
535 | void |
380 | rxvt_privileges(pR_ int mode) |
536 | sig_handlers::sig_term (ev::sig &w, int revents) |
381 | { |
537 | { |
382 | #if ! defined(__CYGWIN32__) |
538 | rxvt_emergency_cleanup (); |
383 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
539 | w.stop (); |
384 | /* setreuid() is the poor man's setuid(), seteuid() */ |
540 | kill (getpid (), w.signum); |
385 | # define seteuid(a) setreuid(-1, (a)) |
541 | } |
386 | # define setegid(a) setregid(-1, (a)) |
542 | |
387 | # define HAVE_SETEUID |
543 | static void |
|
|
544 | rxvt_get_ttymode (struct termios *tio) |
|
|
545 | { |
|
|
546 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
547 | memset (tio, 0, sizeof (struct termios)); |
|
|
548 | |
|
|
549 | for (int i = 0; i < NCCS; i++) |
|
|
550 | tio->c_cc[i] = VDISABLE; |
|
|
551 | |
|
|
552 | tio->c_cc[VINTR] = CINTR; |
|
|
553 | tio->c_cc[VQUIT] = CQUIT; |
|
|
554 | tio->c_cc[VERASE] = CERASE; |
|
|
555 | #ifdef VERASE2 |
|
|
556 | tio->c_cc[VERASE2] = CERASE2; |
|
|
557 | #endif |
|
|
558 | tio->c_cc[VKILL] = CKILL; |
|
|
559 | tio->c_cc[VEOF] = CEOF; |
|
|
560 | tio->c_cc[VSTART] = CSTART; |
|
|
561 | tio->c_cc[VSTOP] = CSTOP; |
|
|
562 | tio->c_cc[VSUSP] = CSUSP; |
|
|
563 | # ifdef VDSUSP |
|
|
564 | tio->c_cc[VDSUSP] = CDSUSP; |
388 | # endif |
565 | # endif |
389 | # ifdef HAVE_SETEUID |
566 | # ifdef VREPRINT |
390 | switch (mode) { |
567 | tio->c_cc[VREPRINT] = CRPRNT; |
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 |
568 | # endif |
420 | #endif |
569 | # ifdef VDISCRD |
421 | } |
570 | tio->c_cc[VDISCRD] = CFLUSH; |
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 |
571 | # endif |
469 | { |
572 | # ifdef VWERSE |
470 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
573 | tio->c_cc[VWERSE] = CWERASE; |
471 | chmod(R->ttydev, R->ttymode); |
|
|
472 | # ifdef HAVE_REVOKE |
|
|
473 | revoke(R->ttydev); |
|
|
474 | # endif |
574 | # endif |
475 | } |
575 | # ifdef VLNEXT |
476 | } else { /* action == RESTORE */ |
576 | tio->c_cc[VLNEXT] = CLNEXT; |
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 |
577 | # endif |
486 | } |
578 | # ifdef VSTATUS |
487 | |
579 | tio->c_cc[VSTATUS] = CSTATUS; |
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 |
580 | # endif |
498 | } |
581 | |
|
|
582 | # if VMIN != VEOF |
|
|
583 | tio->c_cc[VMIN] = 1; |
499 | #endif |
584 | # endif |
|
|
585 | # if VTIME != VEOL |
|
|
586 | tio->c_cc[VTIME] = 0; |
|
|
587 | # endif |
|
|
588 | |
|
|
589 | /* input modes */ |
|
|
590 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
591 | # ifdef IMAXBEL |
|
|
592 | | IMAXBEL |
|
|
593 | # endif |
|
|
594 | | IXON); |
|
|
595 | |
|
|
596 | /* output modes */ |
|
|
597 | tio->c_oflag = (OPOST | ONLCR); |
|
|
598 | |
|
|
599 | /* control modes */ |
|
|
600 | tio->c_cflag = (CS8 | CREAD); |
|
|
601 | |
|
|
602 | /* local modes */ |
|
|
603 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
604 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
605 | | ECHOCTL | ECHOKE |
|
|
606 | # endif |
|
|
607 | | ECHOE | ECHOK); |
|
|
608 | } |
|
|
609 | |
|
|
610 | char **rxvt_environ; // startup environment |
|
|
611 | |
|
|
612 | void |
|
|
613 | rxvt_init () |
|
|
614 | { |
|
|
615 | assert (("fontMask must not overlap other RS masks", |
|
|
616 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
|
|
617 | |
|
|
618 | rxvt_get_ttymode (&rxvt_term::def_tio); |
|
|
619 | |
|
|
620 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
621 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
622 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
623 | |
|
|
624 | if (!ev_default_loop ()) |
|
|
625 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
626 | |
|
|
627 | rxvt_environ = environ; |
|
|
628 | |
|
|
629 | signal (SIGHUP, SIG_IGN); |
|
|
630 | signal (SIGPIPE, SIG_IGN); |
|
|
631 | |
|
|
632 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
|
|
633 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
|
|
634 | |
|
|
635 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
636 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
637 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
638 | |
|
|
639 | XrmInitialize (); |
|
|
640 | |
|
|
641 | #if HAVE_PIXBUF |
|
|
642 | g_type_init (); |
|
|
643 | #endif |
|
|
644 | } |
500 | |
645 | |
501 | /*----------------------------------------------------------------------*/ |
646 | /*----------------------------------------------------------------------*/ |
502 | /* |
647 | /* |
503 | * window size/position calculcations for XSizeHint and other storage. |
648 | * window size/position calculations for XSizeHint and other storage. |
504 | * if width/height are non-zero then override calculated width/height |
649 | * if width/height are non-zero then override calculated width/height |
505 | */ |
650 | */ |
506 | /* EXTPROTO */ |
|
|
507 | void |
651 | void |
508 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
652 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
509 | { |
653 | { |
510 | short recalc_x, recalc_y; |
654 | short recalc_x, recalc_y; |
511 | int x, y, sb_w, mb_h, flags; |
655 | int x, y, flags; |
512 | unsigned int w, h; |
656 | unsigned int w, h; |
513 | unsigned int max_width, max_height; |
657 | unsigned int max_width, max_height; |
514 | |
658 | |
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; |
659 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
519 | R->szHint.win_gravity = NorthWestGravity; |
660 | szHint.win_gravity = NorthWestGravity; |
520 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
661 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
521 | |
662 | |
522 | recalc_x = recalc_y = 0; |
663 | recalc_x = recalc_y = 0; |
523 | flags = 0; |
664 | flags = 0; |
|
|
665 | |
524 | if (!R->parsed_geometry) { |
666 | if (!parsed_geometry) |
|
|
667 | { |
525 | R->parsed_geometry = 1; |
668 | parsed_geometry = 1; |
|
|
669 | |
526 | if (R->rs[Rs_geometry]) |
670 | if (rs[Rs_geometry]) |
527 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
671 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
672 | |
528 | if (flags & WidthValue) { |
673 | if (flags & WidthValue) |
529 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
674 | { |
|
|
675 | if (!w) |
|
|
676 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
677 | |
|
|
678 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
530 | R->szHint.flags |= USSize; |
679 | szHint.flags |= USSize; |
531 | } |
680 | } |
|
|
681 | |
532 | if (flags & HeightValue) { |
682 | if (flags & HeightValue) |
533 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
683 | { |
|
|
684 | if (!h) |
|
|
685 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
686 | |
|
|
687 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
534 | R->szHint.flags |= USSize; |
688 | szHint.flags |= USSize; |
535 | } |
689 | } |
|
|
690 | |
536 | if (flags & XValue) { |
691 | if (flags & XValue) |
|
|
692 | { |
537 | R->szHint.x = x; |
693 | szHint.x = x; |
538 | R->szHint.flags |= USPosition; |
694 | szHint.flags |= USPosition; |
|
|
695 | |
539 | if (flags & XNegative) { |
696 | if (flags & XNegative) |
|
|
697 | { |
540 | recalc_x = 1; |
698 | recalc_x = 1; |
541 | R->szHint.win_gravity = NorthEastGravity; |
699 | szHint.win_gravity = NorthEastGravity; |
542 | } |
700 | } |
543 | } |
701 | } |
|
|
702 | |
544 | if (flags & YValue) { |
703 | if (flags & YValue) |
|
|
704 | { |
545 | R->szHint.y = y; |
705 | szHint.y = y; |
546 | R->szHint.flags |= USPosition; |
706 | szHint.flags |= USPosition; |
|
|
707 | |
547 | if (flags & YNegative) { |
708 | if (flags & YNegative) |
|
|
709 | { |
548 | recalc_y = 1; |
710 | recalc_y = 1; |
|
|
711 | |
549 | if (R->szHint.win_gravity == NorthEastGravity) |
712 | if (szHint.win_gravity == NorthEastGravity) |
550 | R->szHint.win_gravity = SouthEastGravity; |
713 | szHint.win_gravity = SouthEastGravity; |
551 | else |
714 | else |
552 | R->szHint.win_gravity = SouthWestGravity; |
715 | szHint.win_gravity = SouthWestGravity; |
553 | } |
716 | } |
554 | } |
717 | } |
555 | } |
718 | } |
|
|
719 | |
556 | /* TODO: BOUNDS */ |
720 | /* TODO: BOUNDS */ |
557 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
721 | width = ncol * fwidth; |
558 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
722 | height = nrow * fheight; |
559 | max_width = MAX_COLS * R->TermWin.fwidth; |
723 | max_width = MAX_COLS * fwidth; |
560 | max_height = MAX_ROWS * R->TermWin.fheight; |
724 | max_height = MAX_ROWS * fheight; |
561 | |
725 | |
562 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
726 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
563 | |
727 | |
564 | sb_w = mb_h = 0; |
|
|
565 | R->window_vt_x = R->window_vt_y = 0; |
728 | window_vt_x = window_vt_y = int_bwidth; |
566 | if (scrollbar_visible(R)) { |
729 | |
|
|
730 | if (scrollBar.state) |
|
|
731 | { |
567 | sb_w = scrollbar_TotalWidth(); |
732 | int sb_w = scrollBar.total_width (); |
568 | R->szHint.base_width += sb_w; |
733 | szHint.base_width += sb_w; |
|
|
734 | |
569 | if (!(R->Options & Opt_scrollBar_right)) |
735 | if (!option (Opt_scrollBar_right)) |
570 | R->window_vt_x = sb_w; |
736 | window_vt_x += sb_w; |
571 | } |
737 | } |
572 | if (menubar_visible(R)) { |
738 | |
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; |
739 | szHint.width_inc = fwidth; |
578 | R->szHint.height_inc = R->TermWin.fheight; |
740 | szHint.height_inc = fheight; |
579 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
741 | szHint.min_width = szHint.base_width + szHint.width_inc; |
580 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
742 | szHint.min_height = szHint.base_height + szHint.height_inc; |
581 | |
743 | |
582 | if (width && width - R->szHint.base_width < max_width) { |
744 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
745 | { |
583 | R->szHint.width = width; |
746 | szHint.width = newwidth; |
584 | R->TermWin.width = width - R->szHint.base_width; |
747 | width = newwidth - szHint.base_width; |
585 | } else { |
748 | } |
586 | MIN_IT(R->TermWin.width, max_width); |
749 | else |
|
|
750 | { |
|
|
751 | min_it (width, max_width); |
587 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
752 | szHint.width = szHint.base_width + width; |
588 | } |
753 | } |
|
|
754 | |
589 | if (height && height - R->szHint.base_height < max_height) { |
755 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
756 | { |
590 | R->szHint.height = height; |
757 | szHint.height = newheight; |
591 | R->TermWin.height = height - R->szHint.base_height; |
758 | height = newheight - szHint.base_height; |
592 | } else { |
759 | } |
593 | MIN_IT(R->TermWin.height, max_height); |
760 | else |
|
|
761 | { |
|
|
762 | min_it (height, max_height); |
594 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
763 | szHint.height = szHint.base_height + height; |
595 | } |
764 | } |
596 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
|
|
597 | R->window_sb_x = R->szHint.width - sb_w; |
|
|
598 | |
765 | |
599 | if (recalc_x) |
766 | if (recalc_x) |
600 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
767 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
601 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
768 | |
602 | if (recalc_y) |
769 | if (recalc_y) |
603 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
770 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
604 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
605 | |
771 | |
606 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
772 | ncol = width / fwidth; |
607 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
773 | nrow = height / fheight; |
608 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
774 | |
609 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
775 | // When the size of the vt window is not a multiple of the cell |
610 | R->szHint.height)); |
776 | // size, i.e., when the wm does not honour our size hints, there are |
611 | return; |
777 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
778 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
779 | // refresh the background. We take the simpler route and shrink the |
|
|
780 | // vt window so as to avoid creating gaps. |
|
|
781 | vt_width = ncol * fwidth; |
|
|
782 | vt_height = nrow * fheight; |
612 | } |
783 | } |
613 | |
784 | |
614 | /*----------------------------------------------------------------------*/ |
785 | /*----------------------------------------------------------------------*/ |
615 | /* |
786 | /* |
616 | * Tell the teletype handler what size the window is. |
787 | * Tell the teletype handler what size the window is. |
617 | * Called after a window size change. |
788 | * Called after a window size change. |
618 | */ |
789 | */ |
619 | void |
790 | void |
620 | rxvt_term::tt_winch () |
791 | rxvt_term::tt_winch () |
621 | { |
792 | { |
622 | struct winsize ws; |
793 | if (pty->pty < 0) |
623 | |
|
|
624 | if (cmd_fd < 0) |
|
|
625 | return; |
794 | return; |
626 | |
795 | |
|
|
796 | struct winsize ws; |
|
|
797 | |
627 | ws.ws_col = TermWin.ncol; |
798 | ws.ws_col = ncol; |
628 | ws.ws_row = TermWin.nrow; |
799 | ws.ws_row = nrow; |
629 | ws.ws_xpixel = ws.ws_ypixel = 0; |
800 | ws.ws_xpixel = vt_width; |
630 | #ifndef DEBUG_SIZE |
801 | ws.ws_ypixel = vt_height; |
631 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
802 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
|
|
803 | |
|
|
804 | #if 0 |
|
|
805 | // TIOCSWINSZ is supposed to do this automatically and correctly |
|
|
806 | if (cmd_pid) /* force through to the command */ |
|
|
807 | kill (-cmd_pid, SIGWINCH); |
|
|
808 | #endif |
|
|
809 | } |
|
|
810 | |
|
|
811 | /*----------------------------------------------------------------------*/ |
|
|
812 | /* load and set the various fonts */ |
|
|
813 | bool |
|
|
814 | rxvt_term::set_fonts () |
|
|
815 | { |
|
|
816 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
817 | rxvt_fontprop prop; |
|
|
818 | |
|
|
819 | if (!fs |
|
|
820 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
821 | || !fs->realize_font (1)) |
|
|
822 | { |
|
|
823 | delete fs; |
|
|
824 | return false; |
|
|
825 | } |
|
|
826 | |
|
|
827 | #if ENABLE_STYLES |
|
|
828 | for (int i = RS_styleCount; --i; ) |
|
|
829 | if (fontset[i] != fontset[0]) |
|
|
830 | delete fontset[i]; |
|
|
831 | #endif |
|
|
832 | |
|
|
833 | delete fontset[0]; |
|
|
834 | fontset[0] = fs; |
|
|
835 | |
|
|
836 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
|
|
837 | prop.width = max (prop.width + letterSpace, 1); |
|
|
838 | |
|
|
839 | fs->set_prop (prop, false); |
|
|
840 | |
|
|
841 | fwidth = prop.width; |
|
|
842 | fheight = prop.height + lineSpace; |
|
|
843 | fbase = prop.ascent; |
|
|
844 | |
|
|
845 | for (int style = 1; style < 4; style++) |
|
|
846 | { |
|
|
847 | #if ENABLE_STYLES |
|
|
848 | const char *res = rs[Rs_font + style]; |
|
|
849 | |
|
|
850 | if (res && !*res) |
|
|
851 | fontset[style] = fontset[0]; |
|
|
852 | else |
|
|
853 | { |
|
|
854 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
855 | rxvt_fontprop prop2 = prop; |
|
|
856 | |
|
|
857 | if (res) |
|
|
858 | { |
|
|
859 | fs->populate (res); |
|
|
860 | fs->set_prop (prop2, false); |
|
|
861 | } |
|
|
862 | else |
|
|
863 | { |
|
|
864 | fs->populate (fontset[0]->fontdesc); |
|
|
865 | |
|
|
866 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
867 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
868 | |
|
|
869 | fs->set_prop (prop2, true); |
|
|
870 | } |
|
|
871 | |
|
|
872 | } |
632 | #else |
873 | #else |
633 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
874 | fontset[style] = fontset[0]; |
634 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
|
|
635 | # ifdef SIGWINCH |
|
|
636 | else if (cmd_pid) /* force through to the command */ |
|
|
637 | kill (cmd_pid, SIGWINCH); |
|
|
638 | # endif |
875 | #endif |
639 | #endif |
876 | } |
640 | } |
|
|
641 | |
877 | |
642 | /*----------------------------------------------------------------------*/ |
878 | if (parent) |
643 | /* rxvt_change_font() - Switch to a new font */ |
879 | { |
644 | /* |
880 | resize_all_windows (0, 0, 0); |
645 | * init = 1 - initialize |
881 | scr_remap_chars (); |
646 | * |
882 | scr_touch (true); |
647 | * fontname == FONT_UP - switch to bigger font |
883 | } |
648 | * fontname == FONT_DN - switch to smaller font |
|
|
649 | */ |
|
|
650 | /* EXTPROTO */ |
|
|
651 | void |
|
|
652 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
653 | { |
|
|
654 | } |
|
|
655 | |
884 | |
656 | /* INTPROTO */ |
885 | return true; |
|
|
886 | } |
|
|
887 | |
657 | void |
888 | void |
658 | rxvt_font_up_down(pR_ int n, int direction) |
889 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
659 | { |
890 | { |
|
|
891 | XChangeProperty (dpy, parent, |
|
|
892 | prop, XA_STRING, 8, PropModeReplace, |
|
|
893 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
894 | } |
|
|
895 | |
|
|
896 | void |
|
|
897 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
898 | { |
|
|
899 | XTextProperty ct; |
|
|
900 | |
|
|
901 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
|
|
902 | { |
|
|
903 | XSetTextProperty (dpy, parent, &ct, prop); |
|
|
904 | XFree (ct.value); |
|
|
905 | } |
|
|
906 | } |
|
|
907 | |
|
|
908 | void |
|
|
909 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
910 | { |
|
|
911 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
912 | char *s = rxvt_wcstoutf8 (ws); |
|
|
913 | |
|
|
914 | XChangeProperty (dpy, parent, |
|
|
915 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
916 | (const unsigned char *)s, strlen (s)); |
|
|
917 | |
|
|
918 | free (s); |
|
|
919 | free (ws); |
660 | } |
920 | } |
661 | |
921 | |
662 | /*----------------------------------------------------------------------*/ |
922 | /*----------------------------------------------------------------------*/ |
663 | /*----------------------------------------------------------------------*/ |
923 | /*----------------------------------------------------------------------*/ |
664 | /* xterm sequences - title, iconName, color (exptl) */ |
924 | /* xterm sequences - title, iconName, color (exptl) */ |
665 | /* EXTPROTO */ |
|
|
666 | void |
925 | void |
667 | rxvt_set_title(pR_ const char *str) |
926 | rxvt_term::set_title (const char *str) |
668 | { |
927 | { |
669 | #ifndef SMART_WINDOW_TITLE |
928 | set_mbstring_property (XA_WM_NAME, str); |
670 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
929 | #if ENABLE_EWMH |
671 | #else |
930 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
672 | char *name; |
|
|
673 | |
|
|
674 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
675 | name = NULL; |
|
|
676 | if (name == NULL || STRCMP(name, str)) |
|
|
677 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
678 | if (name) |
|
|
679 | XFree(name); |
|
|
680 | #endif |
931 | #endif |
681 | } |
932 | } |
682 | |
933 | |
683 | /* EXTPROTO */ |
|
|
684 | void |
934 | void |
685 | rxvt_set_iconName(pR_ const char *str) |
935 | rxvt_term::set_icon_name (const char *str) |
686 | { |
936 | { |
687 | #ifndef SMART_WINDOW_TITLE |
937 | set_mbstring_property (XA_WM_ICON_NAME, str); |
688 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
938 | #if ENABLE_EWMH |
689 | #else |
939 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
690 | char *name; |
|
|
691 | |
|
|
692 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
693 | name = NULL; |
|
|
694 | if (name == NULL || STRCMP(name, str)) |
|
|
695 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
696 | if (name) |
|
|
697 | XFree(name); |
|
|
698 | #endif |
940 | #endif |
699 | } |
941 | } |
700 | |
942 | |
|
|
943 | void |
|
|
944 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
945 | { |
701 | #ifdef XTERM_COLOR_CHANGE |
946 | #ifdef XTERM_COLOR_CHANGE |
702 | /* EXTPROTO */ |
|
|
703 | void |
|
|
704 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
705 | { |
|
|
706 | rxvt_color xcol; |
|
|
707 | int i; |
|
|
708 | |
|
|
709 | if (color == NULL || *color == '\0') |
947 | if (color == NULL || *color == '\0') |
710 | return; |
948 | return; |
711 | |
949 | |
|
|
950 | color = strdup (color); |
|
|
951 | allocated.push_back ((void *)color); |
|
|
952 | rs[Rs_color + idx] = color; |
|
|
953 | |
712 | /* handle color aliases */ |
954 | /* handle color aliases */ |
713 | if (isdigit(*color)) { |
955 | if (isdigit (*color)) |
|
|
956 | { |
714 | i = atoi(color); |
957 | int i = atoi (color); |
715 | if (i >= 8 && i <= 15) { /* bright colors */ |
958 | |
716 | i -= 8; |
959 | if (i >= 8 && i <= 15) |
717 | # ifndef NO_BRIGHTCOLOR |
960 | { |
718 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
961 | /* bright colors */ |
719 | SET_PIXCOLOR(R, idx); |
962 | alias_color (idx, minBrightCOLOR + i - 8); |
720 | goto Done; |
963 | goto done; |
721 | # endif |
|
|
722 | } |
964 | } |
723 | if (i >= 0 && i <= 7) { /* normal colors */ |
965 | |
724 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
966 | if (i >= 0 && i <= 7) |
725 | SET_PIXCOLOR(R, idx); |
967 | { |
|
|
968 | /* normal colors */ |
|
|
969 | alias_color (idx, minCOLOR + i); |
726 | goto Done; |
970 | goto done; |
727 | } |
971 | } |
728 | } |
972 | } |
729 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
730 | return; |
|
|
731 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
732 | |
973 | |
733 | /* |
974 | pix_colors_focused[idx].free (this); |
734 | * FIXME: should free colors here, but no idea how to do it so instead, |
975 | set_color (pix_colors_focused[idx], color); |
735 | * so just keep gobbling up the colormap |
|
|
736 | */ |
|
|
737 | # if 0 |
|
|
738 | for (i = Color_Black; i <= Color_White; i++) |
|
|
739 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
740 | break; |
|
|
741 | if (i > Color_White) { |
|
|
742 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
743 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
744 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
745 | } |
|
|
746 | # endif |
|
|
747 | |
976 | |
748 | R->PixColors[idx] = xcol; |
977 | done: |
749 | SET_PIXCOLOR(R, idx); |
|
|
750 | |
|
|
751 | /* XSetWindowAttributes attr; */ |
|
|
752 | /* Cursor cursor; */ |
|
|
753 | Done: |
|
|
754 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
755 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
756 | R->PixColors[Color_bg]); |
|
|
757 | |
|
|
758 | /* handle Color_BD, scrollbar background, etc. */ |
978 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
759 | |
979 | |
760 | rxvt_set_colorfgbg(aR); |
980 | update_fade_color (idx); |
761 | rxvt_recolour_cursor(aR); |
981 | recolor_cursor (); |
762 | /* the only reasonable way to enforce a clean update */ |
982 | scr_recolor (); |
763 | rxvt_scr_poweron(aR); |
983 | #endif /* XTERM_COLOR_CHANGE */ |
764 | } |
984 | } |
765 | |
985 | |
766 | #else |
|
|
767 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
|
|
768 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
769 | |
|
|
770 | /* EXTPROTO */ |
|
|
771 | void |
986 | void |
772 | rxvt_recolour_cursor(pR) |
987 | rxvt_term::recolor_cursor () |
773 | { |
988 | { |
774 | rxvt_color xcol[2]; |
989 | XColor fg, bg; |
775 | |
990 | |
776 | #if TODO |
991 | (ISSET_PIXCOLOR (Color_pointer_fg) |
777 | xcol[0] = R->PixColors[Color_pointer]; |
992 | ? pix_colors_focused[Color_pointer_fg] |
778 | xcol[1] = R->PixColors[Color_bg]; |
993 | : pix_colors_focused[Color_fg]).get (fg); |
779 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
994 | |
780 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
995 | (ISSET_PIXCOLOR (Color_pointer_bg) |
781 | #endif |
996 | ? pix_colors_focused[Color_pointer_bg] |
|
|
997 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
998 | |
|
|
999 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
782 | } |
1000 | } |
783 | |
1001 | |
784 | /*----------------------------------------------------------------------*/ |
1002 | /*----------------------------------------------------------------------*/ |
785 | /* |
1003 | /* |
786 | * find if fg/bg matches any of the normal (low-intensity) colors |
1004 | * find if fg/bg matches any of the normal (low-intensity) colors |
787 | */ |
1005 | */ |
788 | /* INTPROTO */ |
1006 | char * |
789 | void |
|
|
790 | rxvt_set_colorfgbg(pR) |
1007 | rxvt_term::get_colorfgbg () |
791 | { |
1008 | { |
792 | unsigned int i; |
1009 | unsigned int i; |
793 | const char *xpmb = "\0"; |
1010 | const char *xpmb = ""; |
794 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1011 | char fstr[] = "default"; |
|
|
1012 | char bstr[] = "default"; |
|
|
1013 | char *env_colorfgbg; |
795 | |
1014 | |
796 | R->env_colorfgbg = |
|
|
797 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
|
|
798 | STRCPY(fstr, "default"); |
|
|
799 | STRCPY(bstr, "default"); |
|
|
800 | for (i = Color_Black; i <= Color_White; i++) |
1015 | for (i = Color_Black; i <= Color_White; i++) |
801 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1016 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1017 | { |
802 | sprintf(fstr, "%d", (i - Color_Black)); |
1018 | sprintf (fstr, "%d", i - Color_Black); |
803 | break; |
1019 | break; |
804 | } |
1020 | } |
|
|
1021 | |
805 | for (i = Color_Black; i <= Color_White; i++) |
1022 | for (i = Color_Black; i <= Color_White; i++) |
806 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1023 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1024 | { |
807 | sprintf(bstr, "%d", (i - Color_Black)); |
1025 | sprintf (bstr, "%d", i - Color_Black); |
808 | #ifdef XPM_BACKGROUND |
1026 | #if BG_IMAGE_FROM_FILE |
809 | xpmb = "default;"; |
1027 | xpmb = "default;"; |
810 | #endif |
1028 | #endif |
811 | break; |
1029 | break; |
812 | } |
1030 | } |
|
|
1031 | |
|
|
1032 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
813 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1033 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
814 | putenv(R->env_colorfgbg); |
1034 | return env_colorfgbg; |
815 | |
|
|
816 | #ifndef NO_BRIGHTCOLOR |
|
|
817 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
818 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
819 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
820 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
821 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
822 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
823 | } |
|
|
824 | #endif |
|
|
825 | } |
1035 | } |
826 | |
1036 | |
827 | /*----------------------------------------------------------------------*/ |
1037 | /*----------------------------------------------------------------------*/ |
828 | /* |
|
|
829 | * Colour determination for low colour displays, routine from |
|
|
830 | * Hans de Goede <hans@highrise.nl> |
|
|
831 | */ |
|
|
832 | |
1038 | |
833 | /* EXTPROTO */ |
1039 | bool |
834 | int |
1040 | rxvt_term::set_color (rxvt_color &color, const char *name) |
835 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
|
|
836 | { |
1041 | { |
837 | screen_in_out->set(aR_ colour); |
1042 | if (color.set (this, name)) |
838 | |
|
|
839 | if (!screen_in_out->set(aR_ colour)) { |
|
|
840 | rxvt_print_error("can't allocate colour: %s", colour); |
|
|
841 | return false; |
|
|
842 | } |
|
|
843 | |
|
|
844 | return true; |
1043 | return true; |
|
|
1044 | |
|
|
1045 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1046 | return false; |
|
|
1047 | } |
|
|
1048 | |
|
|
1049 | void |
|
|
1050 | rxvt_term::alias_color (int dst, int src) |
|
|
1051 | { |
|
|
1052 | pix_colors[dst].free (this); |
|
|
1053 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
845 | } |
1054 | } |
846 | |
1055 | |
847 | /* -------------------------------------------------------------------- * |
1056 | /* -------------------------------------------------------------------- * |
848 | * - WINDOW RESIZING - * |
1057 | * - WINDOW RESIZING - * |
849 | * -------------------------------------------------------------------- */ |
1058 | * -------------------------------------------------------------------- */ |
850 | /* EXTPROTO */ |
|
|
851 | void |
1059 | void |
852 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1060 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
853 | int ignoreparent) |
|
|
854 | { |
1061 | { |
855 | int fix_screen; |
1062 | int fix_screen; |
|
|
1063 | int old_width = szHint.width; |
|
|
1064 | int old_height = szHint.height; |
856 | |
1065 | |
|
|
1066 | window_calc (newwidth, newheight); |
|
|
1067 | |
|
|
1068 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1069 | |
|
|
1070 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1071 | if (set_hint) |
|
|
1072 | { |
|
|
1073 | szHint.flags &= ~(PBaseSize | PResizeInc); |
|
|
1074 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1075 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1076 | } |
|
|
1077 | |
|
|
1078 | if (!ignoreparent) |
|
|
1079 | { |
857 | #ifdef SMART_RESIZE |
1080 | #ifdef SMART_RESIZE |
858 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1081 | /* |
859 | #endif |
|
|
860 | |
|
|
861 | rxvt_window_calc(aR_ width, height); |
|
|
862 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
863 | if (!ignoreparent) { |
|
|
864 | #ifdef SMART_RESIZE |
|
|
865 | /* |
|
|
866 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1082 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
867 | * reposition window on resize depending on placement on screen |
1083 | * reposition window on resize depending on placement on screen |
868 | */ |
1084 | */ |
869 | int x, y, x1, y1; |
1085 | int x, y, x1, y1; |
870 | int dx, dy; |
1086 | int dx, dy; |
871 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1087 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
872 | Window unused_cr; |
1088 | Window unused_cr; |
873 | |
1089 | |
874 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1090 | XTranslateCoordinates (dpy, parent, display->root, |
875 | 0, 0, &x, &y, &unused_cr); |
1091 | 0, 0, &x, &y, &unused_cr); |
876 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1092 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
877 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1093 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
878 | /* |
1094 | /* |
879 | * if Xroot isn't the parent window, a WM will probably have offset |
1095 | * if display->root isn't the parent window, a WM will probably have offset |
880 | * our position for handles and decorations. Counter it |
1096 | * our position for handles and decorations. Counter it |
881 | */ |
1097 | */ |
882 | if (x1 != x || y1 != y) { |
1098 | if (x1 != x || y1 != y) |
|
|
1099 | { |
883 | x -= x1; |
1100 | x -= x1; |
884 | y -= y1; |
1101 | y -= y1; |
885 | } |
1102 | } |
886 | |
1103 | |
887 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1104 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
888 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1105 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
889 | dx = old_width - R->szHint.width; |
1106 | dx = old_width - szHint.width; |
890 | dy = old_height - R->szHint.height; |
1107 | dy = old_height - szHint.height; |
891 | |
1108 | |
892 | /* Check position of the center of the window */ |
1109 | /* Check position of the center of the window */ |
893 | if (x < x1) /* left half */ |
1110 | if (x < x1) /* left half */ |
894 | dx = 0; |
1111 | dx = 0; |
895 | else if (x == x1) /* exact center */ |
1112 | else if (x == x1) /* exact center */ |
896 | dx /= 2; |
1113 | dx /= 2; |
897 | if (y < y1) /* top half */ |
1114 | if (y < y1) /* top half */ |
898 | dy = 0; |
1115 | dy = 0; |
899 | else if (y == y1) /* exact center */ |
1116 | else if (y == y1) /* exact center */ |
900 | dy /= 2; |
1117 | dy /= 2; |
901 | |
1118 | |
902 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1119 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
903 | R->szHint.width, R->szHint.height); |
1120 | szHint.width, szHint.height); |
904 | #else |
1121 | #else |
905 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1122 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
906 | R->szHint.height); |
|
|
907 | #endif |
1123 | #endif |
908 | } |
1124 | } |
909 | |
1125 | |
910 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1126 | if (set_hint) |
911 | || R->TermWin.nrow != R->prev_nrow); |
1127 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1128 | |
|
|
1129 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
|
|
1130 | |
912 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1131 | if (fix_screen || newwidth != old_width || newheight != old_height) |
913 | if (scrollbar_visible(R)) { |
|
|
914 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
|
|
915 | 0, scrollbar_TotalWidth(), R->szHint.height); |
|
|
916 | rxvt_Resize_scrollBar(aR); |
|
|
917 | } |
|
|
918 | if (menubar_visible(R)) |
|
|
919 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
|
|
920 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
|
|
921 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
922 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
923 | TermWin_TotalHeight()); |
|
|
924 | #ifdef RXVT_GRAPHICS |
|
|
925 | if (R->old_height) |
|
|
926 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
927 | R->old_height - R->szHint.base_height); |
|
|
928 | #endif |
|
|
929 | rxvt_scr_clear(aR); |
|
|
930 | #ifdef XPM_BACKGROUND |
|
|
931 | rxvt_resize_pixmap(aR); |
|
|
932 | #endif |
|
|
933 | } |
1132 | { |
|
|
1133 | if (scrollBar.state) |
|
|
1134 | scrollBar.resize (); |
934 | |
1135 | |
|
|
1136 | XMoveResizeWindow (dpy, vt, |
|
|
1137 | window_vt_x, window_vt_y, |
|
|
1138 | vt_width, vt_height); |
|
|
1139 | |
|
|
1140 | HOOK_INVOKE ((this, HOOK_SIZE_CHANGE, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1141 | |
|
|
1142 | #ifdef HAVE_BG_PIXMAP |
|
|
1143 | if (bg_window_size_sensitive ()) |
|
|
1144 | update_background (); |
|
|
1145 | #endif |
|
|
1146 | } |
|
|
1147 | |
935 | if (fix_screen || R->old_height == 0) { |
1148 | if (fix_screen || old_height == 0) |
936 | int curr_screen = -1; |
1149 | scr_reset (); |
937 | uint16_t old_ncol = R->prev_ncol; |
|
|
938 | |
1150 | |
939 | /* scr_reset only works on the primary screen */ |
|
|
940 | if (R->old_height) /* this is not the first time through */ |
|
|
941 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
|
|
942 | rxvt_scr_reset(aR); |
|
|
943 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
944 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
945 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
946 | } |
|
|
947 | } |
|
|
948 | |
|
|
949 | R->old_width = R->szHint.width; |
|
|
950 | R->old_height = R->szHint.height; |
|
|
951 | |
|
|
952 | #ifdef USE_XIM |
1151 | #if USE_XIM |
953 | rxvt_IMSetStatusPosition(aR); |
1152 | im_set_position (); |
954 | #endif |
1153 | #endif |
955 | } |
1154 | } |
956 | |
1155 | |
957 | /* |
1156 | /* |
958 | * Set the width/height of the vt window in characters. Units are pixels. |
1157 | * Set the width/height of the vt window in characters. Units are pixels. |
959 | * good for toggling 80/132 columns |
1158 | * good for toggling 80/132 columns |
960 | */ |
1159 | */ |
961 | /* EXTPROTO */ |
|
|
962 | void |
1160 | void |
963 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1161 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
964 | { |
1162 | { |
965 | XWindowAttributes wattr; |
1163 | XWindowAttributes wattr; |
966 | |
1164 | |
967 | if (width == 0 || height == 0) { |
1165 | if (newwidth == 0 || newheight == 0) |
|
|
1166 | { |
968 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1167 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1168 | |
969 | if (width == 0) |
1169 | if (newwidth == 0) |
970 | width = wattr.width - R->szHint.base_width; |
1170 | newwidth = wattr.width - szHint.base_width; |
971 | if (height == 0) |
1171 | if (newheight == 0) |
972 | height = wattr.height - R->szHint.base_height; |
1172 | newheight = wattr.height - szHint.base_height; |
|
|
1173 | } |
|
|
1174 | |
|
|
1175 | if (newwidth != vt_width || newheight != vt_height) |
973 | } |
1176 | { |
974 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
975 | width += R->szHint.base_width; |
1177 | newwidth += szHint.base_width; |
976 | height += R->szHint.base_height; |
1178 | newheight += szHint.base_height; |
977 | rxvt_resize_all_windows(aR_ width, height, 0); |
1179 | resize_all_windows (newwidth, newheight, 0); |
978 | } |
1180 | } |
979 | } |
1181 | } |
980 | |
1182 | |
981 | /* -------------------------------------------------------------------- * |
1183 | /* -------------------------------------------------------------------- * |
982 | * - X INPUT METHOD ROUTINES - * |
1184 | * - X INPUT METHOD ROUTINES - * |
983 | * -------------------------------------------------------------------- */ |
1185 | * -------------------------------------------------------------------- */ |
984 | #ifdef USE_XIM |
1186 | #if USE_XIM |
985 | /* INTPROTO */ |
|
|
986 | void |
|
|
987 | rxvt_setSize(pR_ XRectangle * size) |
|
|
988 | { |
|
|
989 | size->x = R->TermWin.int_bwidth; |
|
|
990 | size->y = R->TermWin.int_bwidth; |
|
|
991 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
992 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
993 | } |
|
|
994 | |
1187 | |
995 | /* INTPROTO */ |
|
|
996 | void |
1188 | void |
997 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1189 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
998 | { |
1190 | { |
999 | *fg = R->PixColors[Color_fg]; |
1191 | fg = pix_colors [Color_fg]; |
1000 | *bg = R->PixColors[Color_bg]; |
1192 | bg = pix_colors [Color_bg]; |
|
|
1193 | } |
|
|
1194 | |
|
|
1195 | void |
|
|
1196 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1197 | { |
|
|
1198 | // the int_bwidth terms make no sense to me |
|
|
1199 | size.x = int_bwidth; |
|
|
1200 | size.y = int_bwidth; |
|
|
1201 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1202 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1203 | } |
|
|
1204 | |
|
|
1205 | void |
|
|
1206 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1207 | XRectangle &status_rect, |
|
|
1208 | const XRectangle &needed_rect) |
|
|
1209 | { |
|
|
1210 | preedit_rect.x = needed_rect.width; |
|
|
1211 | preedit_rect.y = 0; |
|
|
1212 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1213 | preedit_rect.height = fheight; |
|
|
1214 | |
|
|
1215 | status_rect.x = 0; |
|
|
1216 | status_rect.y = 0; |
|
|
1217 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1218 | status_rect.height = fheight; |
1001 | } |
1219 | } |
1002 | |
1220 | |
1003 | /* Checking whether input method is running. */ |
1221 | /* Checking whether input method is running. */ |
1004 | /* INTPROTO */ |
|
|
1005 | Bool |
1222 | bool |
1006 | rxvt_IMisRunning(pR) |
1223 | rxvt_term::im_is_running () |
1007 | { |
1224 | { |
1008 | char *p; |
1225 | Atom atom; |
1009 | Atom atom; |
1226 | Window win; |
1010 | Window win; |
|
|
1011 | char server[IMBUFSIZ]; |
1227 | char server[IMBUFSIZ]; |
1012 | |
1228 | |
1013 | /* get current locale modifier */ |
1229 | /* get current locale modifier */ |
1014 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1230 | if (char *p = XSetLocaleModifiers (0)) |
|
|
1231 | { |
1015 | STRCPY(server, "@server="); |
1232 | strcpy (server, "@server="); |
1016 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1233 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1234 | |
1017 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1235 | if (p = strchr (server + 1, '@')) /* first one only */ |
1018 | *p = '\0'; |
1236 | *p = '\0'; |
1019 | |
1237 | |
1020 | atom = XInternAtom(R->Xdisplay, server, False); |
1238 | atom = XInternAtom (dpy, server, False); |
1021 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1239 | win = XGetSelectionOwner (dpy, atom); |
|
|
1240 | |
1022 | if (win != None) |
1241 | if (win != None) |
1023 | return True; |
1242 | return true; |
1024 | } |
1243 | } |
|
|
1244 | |
1025 | return False; |
1245 | return false; |
1026 | } |
1246 | } |
1027 | |
1247 | |
1028 | /* EXTPROTO */ |
|
|
1029 | void |
1248 | void |
1030 | rxvt_IMSendSpot(pR) |
1249 | rxvt_term::im_send_spot () |
1031 | { |
1250 | { |
1032 | XPoint spot; |
1251 | XPoint nspot; |
1033 | XVaNestedList preedit_attr; |
1252 | XVaNestedList preedit_attr; |
1034 | |
1253 | |
1035 | if (R->Input_Context == NULL |
1254 | if (!Input_Context |
1036 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1255 | || !focus |
1037 | || !(R->event_type == KeyPress |
1256 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1038 | || R->event_type == Expose |
|
|
1039 | || R->event_type == NoExpose |
|
|
1040 | || R->event_type == SelectionNotify |
|
|
1041 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1042 | || !rxvt_IMisRunning(aR)) |
|
|
1043 | return; |
1257 | return; |
1044 | |
1258 | |
1045 | rxvt_setPosition(aR_ & spot); |
1259 | im_set_position (nspot); |
1046 | |
1260 | |
|
|
1261 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1262 | return; |
|
|
1263 | |
|
|
1264 | spot = nspot; |
|
|
1265 | |
1047 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1266 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1048 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1267 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1049 | XFree(preedit_attr); |
1268 | XFree (preedit_attr); |
1050 | } |
1269 | } |
1051 | |
1270 | |
1052 | /* EXTPROTO */ |
|
|
1053 | void |
1271 | void |
1054 | rxvt_setTermFontSet(pR_ int idx) |
1272 | rxvt_term::im_destroy () |
1055 | { |
1273 | { |
1056 | char *string; |
1274 | if (input_method) |
1057 | long length; |
1275 | { |
1058 | int success = 0; |
1276 | if (Input_Context && input_method->xim) |
|
|
1277 | XDestroyIC (Input_Context); |
1059 | |
1278 | |
1060 | if (idx < 0 || idx >= MAX_NFONTS) |
1279 | display->put_xim (input_method); |
1061 | return; |
1280 | input_method = 0; |
1062 | } |
1281 | } |
1063 | |
1282 | |
1064 | /* INTPROTO */ |
|
|
1065 | void |
|
|
1066 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1067 | XRectangle * needed_rect) |
|
|
1068 | { |
|
|
1069 | int mbh, vtx = 0; |
|
|
1070 | |
|
|
1071 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1072 | vtx = scrollbar_TotalWidth(); |
|
|
1073 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1074 | mbh -= R->TermWin.lineSpace; |
|
|
1075 | |
|
|
1076 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1077 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1078 | |
|
|
1079 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1080 | + vtx; |
|
|
1081 | preedit_rect->height = Height2Pixel(1); |
|
|
1082 | |
|
|
1083 | status_rect->x = vtx; |
|
|
1084 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1085 | |
|
|
1086 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1087 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1088 | status_rect->height = Height2Pixel(1); |
|
|
1089 | } |
|
|
1090 | |
|
|
1091 | /* ARGSUSED */ |
|
|
1092 | /* INTPROTO */ |
|
|
1093 | void |
|
|
1094 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1095 | __attribute__ ((unused)), XPointer call_data |
|
|
1096 | __attribute__ ((unused))) |
|
|
1097 | { |
|
|
1098 | dR; |
|
|
1099 | |
|
|
1100 | R->Input_Context = NULL; |
1283 | Input_Context = 0; |
1101 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1102 | if (STRCMP(R->locale, "C")) |
|
|
1103 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1104 | rxvt_IMInstantiateCallback, NULL); |
|
|
1105 | } |
1284 | } |
1106 | |
1285 | |
1107 | /* |
1286 | #ifdef ENABLE_XIM_ONTHESPOT |
1108 | * X manual pages and include files don't match on some systems: |
|
|
1109 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1110 | * use the first argument - need to update this to be nice for |
|
|
1111 | * both types via some sort of configure detection |
|
|
1112 | */ |
|
|
1113 | /* ARGSUSED */ |
|
|
1114 | /* EXTPROTO */ |
|
|
1115 | void |
|
|
1116 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1117 | __attribute__ ((unused)), XPointer client_data |
|
|
1118 | __attribute__ ((unused)), XPointer call_data |
|
|
1119 | __attribute__ ((unused))) |
|
|
1120 | { |
|
|
1121 | dR; |
|
|
1122 | int i, found, had_im; |
|
|
1123 | const char *p; |
|
|
1124 | char **s; |
|
|
1125 | char buf[IMBUFSIZ]; |
|
|
1126 | |
1287 | |
1127 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1288 | static void |
1128 | if (R->Input_Context) |
1289 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
1129 | return; |
1290 | { |
|
|
1291 | ((rxvt_term *)client_data)->make_current (); |
|
|
1292 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1293 | } |
1130 | |
1294 | |
1131 | found = had_im = 0; |
1295 | static void |
1132 | p = R->rs[Rs_inputMethod]; |
1296 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
1133 | if (p && *p) { |
1297 | { |
1134 | had_im = 1; |
1298 | ((rxvt_term *)client_data)->make_current (); |
1135 | s = rxvt_splitcommastring(p); |
1299 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
1136 | for (i = 0; s[i]; i++) { |
1300 | } |
1137 | if (*s[i]) { |
1301 | |
1138 | STRCPY(buf, "@im="); |
1302 | static void |
1139 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
1303 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
1140 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
1304 | { |
1141 | && (rxvt_IM_get_IC(aR) == True)) { |
1305 | rxvt_term *term = (rxvt_term *)client_data; |
1142 | found = 1; |
1306 | XIMText *text = call_data->text; |
1143 | break; |
1307 | |
1144 | } |
1308 | term->make_current (); |
1145 | } |
1309 | |
|
|
1310 | if (text) |
|
|
1311 | { |
|
|
1312 | wchar_t *str; |
|
|
1313 | |
|
|
1314 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1315 | { |
|
|
1316 | // of course, X makes it ugly again |
|
|
1317 | if (term->rs[Rs_imLocale]) |
|
|
1318 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1319 | |
|
|
1320 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1321 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1322 | |
|
|
1323 | if (term->rs[Rs_imLocale]) |
|
|
1324 | SET_LOCALE (term->locale); |
1146 | } |
1325 | } |
1147 | for (i = 0; s[i]; i++) |
1326 | else |
1148 | free(s[i]); |
1327 | str = text->string.wide_char; |
1149 | free(s); |
|
|
1150 | } |
|
|
1151 | if (found) |
|
|
1152 | return; |
|
|
1153 | |
1328 | |
1154 | /* try with XMODIFIERS env. var. */ |
1329 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1155 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1330 | DT_INT, call_data->caret, |
1156 | rxvt_IM_get_IC(aR); |
1331 | DT_INT, call_data->chg_first, |
1157 | return; |
1332 | DT_INT, call_data->chg_length, |
|
|
1333 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1334 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1335 | DT_END)); |
1158 | } |
1336 | } |
1159 | |
1337 | else |
1160 | /* try with no modifiers base IF the user didn't specify an IM */ |
1338 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1161 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
1339 | DT_INT, call_data->caret, |
1162 | && rxvt_IM_get_IC(aR) == True) |
1340 | DT_INT, call_data->chg_first, |
1163 | return; |
1341 | DT_INT, call_data->chg_length, |
|
|
1342 | DT_END)); |
1164 | } |
1343 | } |
|
|
1344 | |
|
|
1345 | #if 0 |
|
|
1346 | static void |
|
|
1347 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1348 | { |
|
|
1349 | ((rxvt_term *)client_data)->make_current (); |
|
|
1350 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1351 | DT_INT, call_data->position, |
|
|
1352 | DT_INT, call_data->direction, |
|
|
1353 | DT_INT, call_data->style, |
|
|
1354 | DT_END)); |
|
|
1355 | } |
|
|
1356 | #endif |
|
|
1357 | |
|
|
1358 | #endif |
1165 | |
1359 | |
1166 | /* |
1360 | /* |
1167 | * Try to open a XIM with the current modifiers, then see if we can |
1361 | * Try to open a XIM with the current modifiers, then see if we can |
1168 | * open a suitable preedit type |
1362 | * open a suitable preedit type |
1169 | */ |
1363 | */ |
1170 | /* INTPROTO */ |
|
|
1171 | Bool |
1364 | bool |
1172 | rxvt_IM_get_IC(pR) |
1365 | rxvt_term::im_get_ic (const char *modifiers) |
1173 | { |
1366 | { |
1174 | int i, j, found; |
1367 | int i, j, found; |
1175 | XIM xim; |
1368 | XIM xim; |
1176 | XPoint spot; |
1369 | XPoint spot; |
1177 | XRectangle rect, status_rect, needed_rect; |
1370 | XRectangle rect, status_rect, needed_rect; |
1178 | unsigned long fg, bg; |
1371 | unsigned long fg, bg; |
1179 | const char *p; |
1372 | const char *p; |
1180 | char **s; |
1373 | char **s; |
1181 | XIMStyles *xim_styles; |
1374 | XIMStyles *xim_styles; |
1182 | XVaNestedList preedit_attr, status_attr; |
|
|
1183 | XIMCallback ximcallback; |
|
|
1184 | |
1375 | |
1185 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1376 | set_environ (env); |
1186 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1377 | |
1187 | if (xim == NULL) |
1378 | if (!((p = XSetLocaleModifiers (modifiers)) && *p)) |
1188 | return False; |
1379 | return false; |
1189 | |
1380 | |
|
|
1381 | input_method = display->get_xim (locale, modifiers); |
|
|
1382 | if (input_method == NULL) |
|
|
1383 | return false; |
|
|
1384 | |
|
|
1385 | xim = input_method->xim; |
|
|
1386 | spot.x = spot.y = -1; |
|
|
1387 | |
1190 | xim_styles = NULL; |
1388 | xim_styles = NULL; |
1191 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1389 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1192 | || !xim_styles || !xim_styles->count_styles) { |
1390 | || !xim_styles || !xim_styles->count_styles) |
1193 | XCloseIM(xim); |
1391 | { |
|
|
1392 | im_destroy (); |
1194 | return False; |
1393 | return false; |
|
|
1394 | } |
|
|
1395 | |
|
|
1396 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1397 | |
|
|
1398 | for (int pi = 0; pi < 2; pi++) |
1195 | } |
1399 | { |
|
|
1400 | p = pet[pi]; |
1196 | |
1401 | |
1197 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1402 | if (!p) |
1198 | : "OverTheSpot,OffTheSpot,Root"; |
1403 | continue; |
1199 | s = rxvt_splitcommastring(p); |
1404 | |
|
|
1405 | s = rxvt_strsplit (',', p); |
|
|
1406 | |
1200 | for (i = found = 0; !found && s[i]; i++) { |
1407 | for (i = found = 0; !found && s[i]; i++) |
|
|
1408 | { |
1201 | if (!STRCMP(s[i], "OverTheSpot")) |
1409 | if (!strcmp (s[i], "OverTheSpot")) |
1202 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1410 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1203 | else if (!STRCMP(s[i], "OffTheSpot")) |
1411 | else if (!strcmp (s[i], "OffTheSpot")) |
1204 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1412 | input_style = XIMPreeditArea | XIMStatusArea; |
1205 | else if (!STRCMP(s[i], "Root")) |
1413 | else if (!strcmp (s[i], "Root")) |
1206 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1414 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1415 | else if (!strcmp (s[i], "None")) |
|
|
1416 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1417 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1418 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1419 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1420 | #endif |
|
|
1421 | else |
|
|
1422 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1207 | |
1423 | |
1208 | for (j = 0; j < xim_styles->count_styles; j++) |
1424 | for (j = 0; j < xim_styles->count_styles; j++) |
1209 | if (R->input_style == xim_styles->supported_styles[j]) { |
1425 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1426 | { |
|
|
1427 | rxvt_free_strsplit (s); |
|
|
1428 | |
1210 | found = 1; |
1429 | found = 1; |
|
|
1430 | goto foundpet; |
|
|
1431 | } |
|
|
1432 | |
|
|
1433 | } |
|
|
1434 | |
|
|
1435 | rxvt_free_strsplit (s); |
|
|
1436 | } |
|
|
1437 | |
|
|
1438 | foundpet: |
|
|
1439 | |
|
|
1440 | XFree (xim_styles); |
|
|
1441 | |
|
|
1442 | if (!found) |
|
|
1443 | { |
|
|
1444 | im_destroy (); |
|
|
1445 | return false; |
|
|
1446 | } |
|
|
1447 | |
|
|
1448 | XFontSet fs = 0; |
|
|
1449 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1450 | |
|
|
1451 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1452 | { |
|
|
1453 | // fake us a font-set, please |
|
|
1454 | char **missing_charset_list; |
|
|
1455 | int missing_charset_count; |
|
|
1456 | char *def_string; |
|
|
1457 | char pat[512]; |
|
|
1458 | |
|
|
1459 | sprintf (pat, |
|
|
1460 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1461 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1462 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1463 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1464 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1465 | "*", |
|
|
1466 | fheight, |
|
|
1467 | fheight + 1, fheight - 1, |
|
|
1468 | fheight - 2, fheight + 2); |
|
|
1469 | |
|
|
1470 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1471 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1472 | |
|
|
1473 | if (missing_charset_list) |
|
|
1474 | XFreeStringList (missing_charset_list); |
|
|
1475 | |
|
|
1476 | if (!fs) |
|
|
1477 | { |
|
|
1478 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1479 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1480 | } |
|
|
1481 | } |
|
|
1482 | |
|
|
1483 | if (input_style & XIMPreeditPosition) |
|
|
1484 | { |
|
|
1485 | im_set_size (rect); |
|
|
1486 | im_set_position (spot); |
|
|
1487 | im_set_color (fg, bg); |
|
|
1488 | |
|
|
1489 | preedit_attr = XVaCreateNestedList (0, |
|
|
1490 | XNForeground, fg, |
|
|
1491 | XNBackground, bg, |
|
|
1492 | XNArea, &rect, |
|
|
1493 | XNSpotLocation, &spot, |
|
|
1494 | XNFontSet, fs, |
|
|
1495 | NULL); |
|
|
1496 | } |
|
|
1497 | else if (input_style & XIMPreeditArea) |
|
|
1498 | { |
|
|
1499 | im_set_color (fg, bg); |
|
|
1500 | |
|
|
1501 | /* |
|
|
1502 | * The necessary width of preedit area is unknown |
|
|
1503 | * until create input context. |
|
|
1504 | */ |
|
|
1505 | needed_rect.width = 0; |
|
|
1506 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1507 | |
|
|
1508 | preedit_attr = XVaCreateNestedList (0, |
|
|
1509 | XNForeground, fg, |
|
|
1510 | XNBackground, bg, |
|
|
1511 | XNArea, &rect, |
|
|
1512 | XNFontSet, fs, |
|
|
1513 | NULL); |
|
|
1514 | status_attr = XVaCreateNestedList (0, |
|
|
1515 | XNForeground, fg, |
|
|
1516 | XNBackground, bg, |
|
|
1517 | XNArea, &status_rect, |
|
|
1518 | XNFontSet, fs, |
|
|
1519 | NULL); |
|
|
1520 | } |
|
|
1521 | #if ENABLE_XIM_ONTHESPOT |
|
|
1522 | else if (input_style & XIMPreeditCallbacks) |
|
|
1523 | { |
|
|
1524 | XIMCallback xcb[4]; |
|
|
1525 | |
|
|
1526 | im_set_position (spot); |
|
|
1527 | |
|
|
1528 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1529 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1530 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1531 | # if 0 |
|
|
1532 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1533 | # endif |
|
|
1534 | |
|
|
1535 | preedit_attr = XVaCreateNestedList (0, |
|
|
1536 | XNSpotLocation, &spot, |
|
|
1537 | XNPreeditStartCallback, &xcb[0], |
|
|
1538 | XNPreeditDoneCallback , &xcb[1], |
|
|
1539 | XNPreeditDrawCallback , &xcb[2], |
|
|
1540 | # if 0 |
|
|
1541 | XNPreeditCaretCallback, &xcb[3], |
|
|
1542 | # endif |
|
|
1543 | NULL); |
|
|
1544 | } |
|
|
1545 | #endif |
|
|
1546 | |
|
|
1547 | Input_Context = XCreateIC (xim, |
|
|
1548 | XNInputStyle, input_style, |
|
|
1549 | XNClientWindow, vt, |
|
|
1550 | XNFocusWindow, parent, |
|
|
1551 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1552 | preedit_attr, |
|
|
1553 | status_attr ? XNStatusAttributes : NULL, |
|
|
1554 | status_attr, NULL); |
|
|
1555 | |
|
|
1556 | if (preedit_attr) XFree (preedit_attr); |
|
|
1557 | if (status_attr) XFree (status_attr); |
|
|
1558 | if (fs) XFreeFontSet (dpy, fs); |
|
|
1559 | |
|
|
1560 | if (Input_Context == NULL) |
|
|
1561 | { |
|
|
1562 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1563 | im_destroy (); |
|
|
1564 | return false; |
|
|
1565 | } |
|
|
1566 | |
|
|
1567 | #if 0 |
|
|
1568 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1569 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1570 | vt_select_input (); |
|
|
1571 | #endif |
|
|
1572 | |
|
|
1573 | im_set_position (); |
|
|
1574 | |
|
|
1575 | return true; |
|
|
1576 | } |
|
|
1577 | |
|
|
1578 | void |
|
|
1579 | rxvt_term::im_cb () |
|
|
1580 | { |
|
|
1581 | int i; |
|
|
1582 | const char *p; |
|
|
1583 | char **s; |
|
|
1584 | char buf[IMBUFSIZ]; |
|
|
1585 | |
|
|
1586 | make_current (); |
|
|
1587 | |
|
|
1588 | im_destroy (); |
|
|
1589 | |
|
|
1590 | if (Input_Context) |
|
|
1591 | return; |
|
|
1592 | |
|
|
1593 | if (rs[Rs_imLocale]) |
|
|
1594 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1595 | |
|
|
1596 | p = rs[Rs_inputMethod]; |
|
|
1597 | if (p && *p) |
|
|
1598 | { |
|
|
1599 | bool found = false; |
|
|
1600 | |
|
|
1601 | s = rxvt_strsplit (',', p); |
|
|
1602 | |
|
|
1603 | for (i = 0; s[i]; i++) |
|
|
1604 | { |
|
|
1605 | if (*s[i]) |
|
|
1606 | { |
|
|
1607 | strcpy (buf, "@im="); |
|
|
1608 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1609 | if (im_get_ic (buf)) |
|
|
1610 | { |
|
|
1611 | found = true; |
1211 | break; |
1612 | break; |
|
|
1613 | } |
1212 | } |
1614 | } |
1213 | } |
1615 | } |
1214 | for (i = 0; s[i]; i++) |
|
|
1215 | free(s[i]); |
|
|
1216 | free(s); |
|
|
1217 | XFree(xim_styles); |
|
|
1218 | |
1616 | |
|
|
1617 | rxvt_free_strsplit (s); |
|
|
1618 | |
1219 | if (!found) { |
1619 | if (found) |
1220 | XCloseIM(xim); |
1620 | goto done; |
1221 | return False; |
|
|
1222 | } |
1621 | } |
1223 | |
1622 | |
1224 | ximcallback.callback = rxvt_IMDestroyCallback; |
1623 | /* try with XMODIFIERS env. var. */ |
|
|
1624 | if (im_get_ic ("")) |
|
|
1625 | goto done; |
1225 | |
1626 | |
1226 | /* XXX: not sure why we need this (as well as IC one below) */ |
1627 | /* try with no modifiers base IF the user didn't specify an IM */ |
1227 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1628 | if (im_get_ic ("@im=none")) |
|
|
1629 | goto done; |
1228 | |
1630 | |
1229 | preedit_attr = status_attr = NULL; |
1631 | done: |
1230 | |
1632 | if (rs[Rs_imLocale]) |
1231 | if (R->input_style & XIMPreeditPosition) { |
1633 | SET_LOCALE (locale); |
1232 | rxvt_setSize(aR_ & rect); |
|
|
1233 | rxvt_setPosition(aR_ & spot); |
|
|
1234 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1235 | |
|
|
1236 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1237 | XNSpotLocation, &spot, |
|
|
1238 | XNForeground, fg, XNBackground, bg, |
|
|
1239 | //XNFontSet, R->TermWin.fontset, |
|
|
1240 | NULL); |
|
|
1241 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1242 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1243 | |
|
|
1244 | /* |
|
|
1245 | * The necessary width of preedit area is unknown |
|
|
1246 | * until create input context. |
|
|
1247 | */ |
|
|
1248 | needed_rect.width = 0; |
|
|
1249 | |
|
|
1250 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1251 | |
|
|
1252 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1253 | XNForeground, fg, XNBackground, bg, |
|
|
1254 | //XNFontSet, R->TermWin.fontset, |
|
|
1255 | NULL); |
|
|
1256 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1257 | XNForeground, fg, XNBackground, bg, |
|
|
1258 | //XNFontSet, R->TermWin.fontset, |
|
|
1259 | NULL); |
|
|
1260 | } |
|
|
1261 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1262 | XNClientWindow, R->TermWin.parent[0], |
|
|
1263 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1264 | XNDestroyCallback, &ximcallback, |
|
|
1265 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1266 | preedit_attr, |
|
|
1267 | status_attr ? XNStatusAttributes : NULL, |
|
|
1268 | status_attr, NULL); |
|
|
1269 | if (preedit_attr) |
|
|
1270 | XFree(preedit_attr); |
|
|
1271 | if (status_attr) |
|
|
1272 | XFree(status_attr); |
|
|
1273 | if (R->Input_Context == NULL) { |
|
|
1274 | rxvt_print_error("failed to create input context"); |
|
|
1275 | XCloseIM(xim); |
|
|
1276 | return False; |
|
|
1277 | } |
|
|
1278 | if (R->input_style & XIMPreeditArea) |
|
|
1279 | rxvt_IMSetStatusPosition(aR); |
|
|
1280 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1281 | return True; |
|
|
1282 | } |
1634 | } |
1283 | |
1635 | |
1284 | /* EXTPROTO */ |
|
|
1285 | void |
1636 | void |
1286 | rxvt_IMSetStatusPosition(pR) |
1637 | rxvt_term::im_set_position () |
1287 | { |
1638 | { |
1288 | XRectangle preedit_rect, status_rect, *needed_rect; |
1639 | XRectangle preedit_rect, status_rect, *needed_rect; |
1289 | XVaNestedList preedit_attr, status_attr; |
1640 | XVaNestedList preedit_attr, status_attr; |
1290 | |
1641 | |
1291 | if (R->Input_Context == NULL |
1642 | if (!Input_Context |
1292 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1643 | || !focus |
1293 | || !rxvt_IMisRunning(aR)) |
1644 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
|
|
1645 | || !im_is_running ()) |
1294 | return; |
1646 | return; |
1295 | |
1647 | |
|
|
1648 | if (input_style & XIMPreeditPosition) |
|
|
1649 | { |
|
|
1650 | im_set_size (preedit_rect); |
|
|
1651 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1652 | |
|
|
1653 | XSetICValues (Input_Context, |
|
|
1654 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1655 | } |
|
|
1656 | else |
|
|
1657 | { |
1296 | /* Getting the necessary width of preedit area */ |
1658 | /* Getting the necessary width of preedit area */ |
1297 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1659 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1298 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1660 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1299 | XFree(status_attr); |
1661 | XFree (status_attr); |
1300 | |
1662 | |
1301 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1663 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1664 | XFree (needed_rect); |
1302 | |
1665 | |
1303 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1666 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1304 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1667 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1305 | |
1668 | |
1306 | XSetICValues(R->Input_Context, |
1669 | XSetICValues (Input_Context, |
1307 | XNPreeditAttributes, preedit_attr, |
1670 | XNPreeditAttributes, preedit_attr, |
1308 | XNStatusAttributes, status_attr, NULL); |
1671 | XNStatusAttributes, status_attr, |
|
|
1672 | NULL); |
1309 | |
1673 | |
|
|
1674 | XFree (status_attr); |
|
|
1675 | } |
|
|
1676 | |
1310 | XFree(preedit_attr); |
1677 | XFree (preedit_attr); |
1311 | XFree(status_attr); |
|
|
1312 | } |
1678 | } |
1313 | #endif /* USE_XIM */ |
1679 | #endif /* USE_XIM */ |
1314 | |
1680 | |
1315 | /*----------------------------------------------------------------------*/ |
1681 | void |
1316 | rxvt_t rxvt_current_term; |
1682 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1683 | { |
|
|
1684 | Window cr; |
|
|
1685 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1686 | } |
|
|
1687 | |
|
|
1688 | #ifdef HAVE_BG_PIXMAP |
|
|
1689 | |
|
|
1690 | void |
|
|
1691 | rxvt_term::update_background () |
|
|
1692 | { |
|
|
1693 | if (update_background_ev.is_active ()) |
|
|
1694 | return; |
|
|
1695 | |
|
|
1696 | ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
|
|
1697 | |
|
|
1698 | if (to_wait <= 0.) |
|
|
1699 | bg_render (); |
|
|
1700 | else |
|
|
1701 | update_background_ev.start (to_wait); |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | void |
|
|
1705 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1706 | { |
|
|
1707 | make_current (); |
|
|
1708 | |
|
|
1709 | update_background_ev.stop (); |
|
|
1710 | bg_render (); |
|
|
1711 | refresh_check (); |
|
|
1712 | } |
|
|
1713 | |
|
|
1714 | #endif /* HAVE_BG_PIXMAP */ |
1317 | |
1715 | |
1318 | /*----------------------- end-of-file (C source) -----------------------*/ |
1716 | /*----------------------- end-of-file (C source) -----------------------*/ |