1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.13 2003/12/17 09:00:35 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) 2003-2008 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
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41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
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40 | # include <grp.h> |
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41 | #endif |
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42 | |
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43 | #ifdef HAVE_TERMIOS_H |
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44 | # include <termios.h> |
43 | #include <termios.h> |
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44 | |
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45 | #ifdef HAVE_XSETLOCALE |
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46 | # define X_LOCALE |
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47 | # include <X11/Xlocale.h> |
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48 | #else |
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49 | # ifdef HAVE_SETLOCALE |
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50 | # include <clocale> |
45 | #endif |
51 | # endif |
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52 | #endif |
46 | |
53 | |
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54 | vector<rxvt_term *> rxvt_term::termlist; |
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55 | |
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56 | // used to tell global functions which terminal instance is "active" |
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57 | rxvt_t rxvt_current_term; |
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58 | |
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59 | static char curlocale[128], savelocale[128]; |
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60 | |
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61 | bool |
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62 | rxvt_set_locale (const char *locale) NOTHROW |
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63 | { |
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64 | int size = strlen (locale) + 1; |
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65 | |
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66 | if (size > sizeof (curlocale)) |
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67 | rxvt_fatal ("locale string too long, aborting.\n"); |
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68 | |
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69 | if (!locale || !memcmp (locale, curlocale, size)) |
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70 | return false; |
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71 | |
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72 | memcpy (curlocale, locale, size); |
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73 | setlocale (LC_CTYPE, curlocale); |
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74 | return true; |
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75 | } |
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76 | |
47 | void * |
77 | void |
48 | rxvt_term::operator new (size_t s) |
78 | rxvt_push_locale (const char *locale) NOTHROW |
49 | { |
79 | { |
50 | void *p = malloc (s); |
80 | strcpy (savelocale, curlocale); |
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81 | rxvt_set_locale (locale); |
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82 | } |
51 | |
83 | |
52 | MEMSET (p, 0, s); |
84 | void |
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85 | rxvt_pop_locale () NOTHROW |
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86 | { |
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87 | rxvt_set_locale (savelocale); |
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88 | } |
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89 | |
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90 | #if ENABLE_COMBINING |
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91 | class rxvt_composite_vec rxvt_composite; |
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92 | |
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93 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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94 | { |
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95 | compose_char *cc; |
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96 | |
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97 | // break compose chains, as stupid readline really likes to duplicate |
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98 | // composing characters for some reason near the end of a line. |
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99 | cc = (*this)[c1]; |
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100 | while (cc) |
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101 | { |
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102 | if (cc->c2 == c2) return c1; |
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103 | cc = (*this)[cc->c1]; |
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104 | } |
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105 | |
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106 | // check to see wether this combination already exists otherwise |
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107 | for (cc = v.end (); cc-- > v.begin (); ) |
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108 | { |
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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 | |
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113 | // allocate a new combination |
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114 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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115 | { |
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116 | static int seen; |
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117 | |
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118 | if (!seen++) |
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119 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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120 | |
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121 | return REPLACEMENT_CHAR; |
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122 | } |
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123 | |
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124 | v.push_back (compose_char (c1, c2)); |
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125 | |
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126 | return v.size () - 1 + COMPOSE_LO; |
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127 | } |
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128 | |
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129 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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130 | { |
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131 | compose_char *cc = (*this)[c]; |
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132 | |
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133 | if (!cc) |
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134 | { |
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135 | if (r) *r = c; |
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136 | return 1; |
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137 | } |
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138 | |
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139 | int len = expand (cc->c1, r); |
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140 | |
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141 | if (r) r += len; |
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142 | |
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143 | if (cc->c2 != NOCHAR) |
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144 | { |
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145 | len++; |
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146 | if (r) *r++ = cc->c2; |
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147 | } |
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148 | |
53 | return p; |
149 | return len; |
54 | } |
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55 | |
150 | |
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 | } |
151 | } |
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152 | #endif |
61 | |
153 | |
62 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
155 | { |
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156 | #if HAVE_BG_PIXMAP |
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157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
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158 | #endif |
64 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
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161 | #endif |
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162 | #ifdef TEXT_BLINK |
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163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
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164 | #endif |
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165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
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167 | #endif |
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168 | #ifdef SELECTION_SCROLLING |
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169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
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170 | #endif |
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171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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173 | #endif |
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174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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176 | #endif |
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177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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178 | #ifdef USE_XIM |
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179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
66 | #endif |
180 | #endif |
67 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
69 | #endif |
183 | #endif |
70 | x_ev (this, &rxvt_term::x_cb), |
184 | #ifndef NO_BELL |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
72 | check_ev (this, &rxvt_term::check_cb), |
186 | #endif |
73 | incr_ev (this, &rxvt_term::incr_cb) |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
74 | { |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
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189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
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190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
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191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
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192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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194 | |
75 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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196 | |
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197 | termlist.push_back (this); |
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198 | |
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199 | #ifdef KEYSYM_RESOURCE |
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200 | keyboard = new keyboard_manager; |
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201 | #endif |
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202 | } |
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203 | |
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204 | // clean up the most important stuff, do *not* call x or free mem etc. |
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205 | // for use before an emergency exit |
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206 | void |
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207 | rxvt_term::emergency_cleanup () |
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208 | { |
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209 | if (cmd_pid) |
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210 | kill (-cmd_pid, SIGHUP); |
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211 | |
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212 | pty_ev.stop (); |
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213 | delete pty; pty = 0; |
76 | } |
214 | } |
77 | |
215 | |
78 | rxvt_term::~rxvt_term () |
216 | rxvt_term::~rxvt_term () |
79 | { |
217 | { |
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218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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219 | |
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220 | emergency_cleanup (); |
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221 | |
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222 | #if ENABLE_STYLES |
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223 | for (int i = RS_styleCount; --i; ) |
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224 | if (fontset[i] != fontset[0]) |
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225 | delete fontset[i]; |
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226 | #endif |
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227 | delete fontset[0]; |
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228 | |
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229 | #ifdef HAVE_BG_PIXMAP |
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230 | bgPixmap.destroy (); |
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231 | #endif |
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232 | |
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233 | if (display) |
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234 | { |
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235 | selection_clear (); |
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236 | |
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237 | #ifdef USE_XIM |
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238 | im_destroy (); |
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239 | #endif |
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240 | #ifdef XTERM_SCROLLBAR |
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241 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
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242 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
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243 | #endif |
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244 | #ifdef PLAIN_SCROLLBAR |
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245 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
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246 | #endif |
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247 | #ifdef NEXT_SCROLLBAR |
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248 | if (blackGC) XFreeGC (dpy, blackGC); |
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249 | if (whiteGC) XFreeGC (dpy, whiteGC); |
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250 | if (grayGC) XFreeGC (dpy, grayGC); |
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251 | if (darkGC) XFreeGC (dpy, darkGC); |
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252 | if (stippleGC) XFreeGC (dpy, stippleGC); |
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253 | if (dimple) XFreePixmap (dpy, dimple); |
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254 | if (upArrow) XFreePixmap (dpy, upArrow); |
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255 | if (downArrow) XFreePixmap (dpy, downArrow); |
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256 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
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257 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
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258 | #endif |
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259 | #ifdef RXVT_SCROLLBAR |
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260 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
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261 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
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262 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
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263 | #endif |
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264 | if (gc) XFreeGC (dpy, gc); |
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265 | |
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266 | delete drawable; |
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267 | // destroy all windows |
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268 | if (parent[0]) |
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269 | XDestroyWindow (dpy, parent[0]); |
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270 | |
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271 | for (int i = 0; i < TOTAL_COLORS; i++) |
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272 | if (ISSET_PIXCOLOR (i)) |
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273 | { |
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274 | pix_colors_focused [i].free (this); |
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275 | #if OFF_FOCUS_FADING |
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276 | pix_colors_unfocused [i].free (this); |
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277 | #endif |
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278 | } |
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279 | |
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280 | clear (); |
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281 | |
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282 | display->flush (); /* ideally .put should do this */ |
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283 | displays.put (display); |
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284 | } |
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285 | |
80 | scr_release (); |
286 | scr_release (); |
81 | |
287 | |
82 | #ifndef NO_SETOWNER_TTYDEV |
288 | /* clear all resources */ |
83 | rxvt_privileged_ttydev (this, RESTORE); |
289 | for (int i = 0; i < allocated.size (); i++) |
84 | #endif |
290 | free (allocated [i]); |
85 | #ifdef UTMP_SUPPORT |
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86 | rxvt_privileged_utmp (this, RESTORE); |
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87 | #endif |
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88 | #ifdef USE_XIM |
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89 | if (Input_Context != NULL) |
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90 | { |
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91 | XDestroyIC (Input_Context); |
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92 | Input_Context = NULL; |
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93 | } |
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94 | #endif |
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95 | |
291 | |
96 | if (cmd_fd >= 0) |
292 | free (selection.text); |
97 | close (cmd_fd); |
293 | // TODO: manage env vars in child only(!) |
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294 | free (env_display); |
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295 | free (env_term); |
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296 | free (locale); |
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297 | free (v_buffer); |
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298 | free (incr_buf); |
98 | |
299 | |
99 | if (Xfd >= 0) |
300 | delete envv; |
100 | XCloseDisplay (Xdisplay); |
301 | delete argv; |
101 | |
302 | |
102 | delete PixColors; |
303 | #ifdef KEYSYM_RESOURCE |
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304 | delete keyboard; |
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305 | #endif |
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306 | #ifndef NO_RESOURCES |
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307 | XrmDestroyDatabase (option_db); |
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308 | #endif |
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309 | } |
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310 | |
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311 | // child has exited, usually destroys |
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312 | void |
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313 | rxvt_term::child_cb (ev::child &w, int status) |
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314 | { |
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315 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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316 | |
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317 | cmd_pid = 0; |
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318 | |
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319 | if (!option (Opt_hold)) |
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320 | destroy (); |
103 | } |
321 | } |
104 | |
322 | |
105 | void |
323 | void |
106 | rxvt_term::destroy () |
324 | rxvt_term::destroy () |
107 | { |
325 | { |
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326 | if (destroy_ev.is_active ()) |
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327 | return; |
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328 | |
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329 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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330 | |
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331 | #if ENABLE_OVERLAY |
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332 | scr_overlay_off (); |
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333 | #endif |
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334 | |
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335 | if (display) |
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336 | { |
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337 | #if USE_XIM |
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338 | im_ev.stop (display); |
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339 | #endif |
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340 | scrollbar_ev.stop (display); |
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341 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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342 | rootwin_ev.stop (display); |
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343 | #endif |
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344 | incr_ev.stop (); |
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345 | termwin_ev.stop (display); |
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346 | vt_ev.stop (display); |
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347 | } |
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348 | |
108 | check_ev.stop (); |
349 | flush_ev.stop (); |
109 | pty_ev.stop (); |
350 | pty_ev.stop (); |
110 | x_ev.stop (); |
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111 | #ifdef CURSOR_BLINK |
351 | #ifdef CURSOR_BLINK |
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352 | cursor_blink_ev.stop (); |
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353 | #endif |
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354 | #ifdef TEXT_BLINK |
112 | blink_ev.stop (); |
355 | text_blink_ev.stop (); |
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356 | #endif |
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357 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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358 | cont_scroll_ev.stop (); |
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359 | #endif |
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360 | #ifdef SELECTION_SCROLLING |
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361 | sel_scroll_ev.stop (); |
113 | #endif |
362 | #endif |
114 | #ifdef POINTER_BLANK |
363 | #ifdef POINTER_BLANK |
115 | pointer_ev.stop (); |
364 | pointer_ev.stop (); |
116 | #endif |
365 | #endif |
117 | |
366 | |
118 | destroy_ev.start (0); |
367 | destroy_ev.start (); |
119 | } |
368 | } |
120 | |
369 | |
121 | void |
370 | void |
122 | rxvt_term::destroy_cb (time_watcher &w) |
371 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
123 | { |
372 | { |
124 | SET_R (this); |
373 | make_current (); |
125 | |
374 | |
126 | delete this; |
375 | delete this; |
127 | } |
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128 | |
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129 | /*----------------------------------------------------------------------*/ |
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130 | /* rxvt_init() */ |
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131 | /* LIBPROTO */ |
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132 | rxvt_t |
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133 | rxvt_init (int argc, const char *const *argv) |
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134 | { |
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135 | SET_R (new rxvt_term); |
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136 | dR; |
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137 | |
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138 | if (!R->init_vars () || !R->init (argc, argv)) |
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139 | { |
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140 | delete R; |
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141 | return NULL; |
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142 | } |
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143 | |
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144 | return R; |
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145 | } |
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146 | |
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147 | /* EXTPROTO */ |
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148 | void |
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149 | rxvt_init_signals () |
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150 | { |
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151 | /* install exit handler for cleanup */ |
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152 | #if 0 |
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153 | #ifdef HAVE_ATEXIT |
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154 | atexit(rxvt_clean_exit); |
|
|
155 | #else |
|
|
156 | #endif |
|
|
157 | #endif |
|
|
158 | |
|
|
159 | struct sigaction sa; |
|
|
160 | |
|
|
161 | sigfillset (&sa.sa_mask); |
|
|
162 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
|
163 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
|
|
164 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
167 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
168 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
169 | |
|
|
170 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
171 | /* signal (SIGURG, SIG_DFL); */ |
|
|
172 | |
|
|
173 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
174 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
175 | } |
|
|
176 | |
|
|
177 | bool |
|
|
178 | rxvt_term::init (int argc, const char *const *argv) |
|
|
179 | { |
|
|
180 | dR;//TODO (scrollbar, setidle) |
|
|
181 | |
|
|
182 | /* |
|
|
183 | * Save and then give up any super-user privileges |
|
|
184 | * If we need privileges in any area then we must specifically request it. |
|
|
185 | * We should only need to be root in these cases: |
|
|
186 | * 1. write utmp entries on some systems |
|
|
187 | * 2. chown tty on some systems |
|
|
188 | */ |
|
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189 | rxvt_privileges (this, SAVE); |
|
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190 | rxvt_privileges (this, IGNORE); |
|
|
191 | |
|
|
192 | rxvt_init_secondary (this); |
|
|
193 | |
|
|
194 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
|
|
195 | |
|
|
196 | #if (MENUBAR_MAX) |
|
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197 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
198 | #endif |
|
|
199 | #ifdef HAVE_SCROLLBARS |
|
|
200 | if (Options & Opt_scrollBar) |
|
|
201 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
202 | #endif |
|
|
203 | |
|
|
204 | rxvt_Create_Windows (this, argc, argv); |
|
|
205 | |
|
|
206 | rxvt_init_xlocale (this); |
|
|
207 | |
|
|
208 | scr_reset (); /* initialize screen */ |
|
|
209 | #ifdef RXVT_GRAPHICS |
|
|
210 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
211 | #endif |
|
|
212 | |
|
|
213 | #if 0 |
|
|
214 | #ifdef DEBUG_X |
|
|
215 | XSynchronize(Xdisplay, True); |
|
|
216 | #endif |
|
|
217 | #endif |
|
|
218 | |
|
|
219 | #ifdef HAVE_SCROLLBARS |
|
|
220 | if (Options & Opt_scrollBar) |
|
|
221 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
222 | #endif |
|
|
223 | #if (MENUBAR_MAX) |
|
|
224 | if (menubar_visible(r)) |
|
|
225 | XMapWindow (Xdisplay, menuBar.win); |
|
|
226 | #endif |
|
|
227 | #ifdef TRANSPARENT |
|
|
228 | if (Options & Opt_transparent) |
|
|
229 | { |
|
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230 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
231 | rxvt_check_our_parents (this); |
|
|
232 | } |
|
|
233 | #endif |
|
|
234 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
235 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
236 | |
|
|
237 | rxvt_init_env (this); |
|
|
238 | rxvt_init_command (this, cmd_argv); |
|
|
239 | |
|
|
240 | x_ev.start (Xfd, EVENT_READ); |
|
|
241 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
242 | |
|
|
243 | check_ev.start (); |
|
|
244 | |
|
|
245 | process_x_events (); |
|
|
246 | |
|
|
247 | return true; |
|
|
248 | } |
|
|
249 | |
|
|
250 | /* ------------------------------------------------------------------------- * |
|
|
251 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
252 | * ------------------------------------------------------------------------- */ |
|
|
253 | /* |
|
|
254 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
255 | */ |
|
|
256 | /* ARGSUSED */ |
|
|
257 | /* EXTPROTO */ |
|
|
258 | RETSIGTYPE |
|
|
259 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
260 | { |
|
|
261 | int pid, save_errno = errno; |
|
|
262 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
263 | ; |
|
|
264 | errno = save_errno; |
|
|
265 | |
|
|
266 | #if 0 |
|
|
267 | if (pid == R->cmd_pid) |
|
|
268 | exit (EXIT_SUCCESS); |
|
|
269 | #endif |
|
|
270 | } |
|
|
271 | |
|
|
272 | /* |
|
|
273 | * Catch a fatal signal and tidy up before quitting |
|
|
274 | */ |
|
|
275 | /* EXTPROTO */ |
|
|
276 | RETSIGTYPE |
|
|
277 | rxvt_Exit_signal(int sig) |
|
|
278 | { |
|
|
279 | signal(sig, SIG_DFL); |
|
|
280 | #ifdef DEBUG_CMD |
|
|
281 | rxvt_print_error("signal %d", sig); |
|
|
282 | #endif |
|
|
283 | rxvt_clean_exit(); |
|
|
284 | kill(getpid(), sig); |
|
|
285 | } |
|
|
286 | |
|
|
287 | /* ARGSUSED */ |
|
|
288 | /* INTPROTO */ |
|
|
289 | int |
|
|
290 | rxvt_xerror_handler(const Display * display |
|
|
291 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
292 | { |
|
|
293 | dR; |
|
|
294 | |
|
|
295 | if (R->allowedxerror == -1) |
|
|
296 | R->allowedxerror = event->error_code; |
|
|
297 | else |
|
|
298 | { |
|
|
299 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
300 | event->request_code, event->minor_code, |
|
|
301 | event->error_code); |
|
|
302 | |
|
|
303 | R->destroy (); |
|
|
304 | } |
|
|
305 | |
|
|
306 | return 0; |
|
|
307 | } |
376 | } |
308 | |
377 | |
309 | /*----------------------------------------------------------------------*/ |
378 | /*----------------------------------------------------------------------*/ |
310 | /* |
379 | /* |
311 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
380 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
312 | * TODO: if debugging, this should free up any known resources if we can |
381 | * TODO: if debugging, this should free up any known resources if we can |
313 | */ |
382 | */ |
314 | /* EXTPROTO */ |
383 | static XErrorHandler old_xerror_handler; |
315 | void |
|
|
316 | rxvt_clean_exit () |
|
|
317 | { |
|
|
318 | dR; |
|
|
319 | |
384 | |
320 | R->destroy (); |
385 | static void |
321 | } |
386 | rxvt_emergency_cleanup () |
322 | |
|
|
323 | /* ------------------------------------------------------------------------- * |
|
|
324 | * MEMORY ALLOCATION WRAPPERS * |
|
|
325 | * ------------------------------------------------------------------------- */ |
|
|
326 | /* EXTPROTO */ |
|
|
327 | void * |
|
|
328 | rxvt_malloc(size_t size) |
|
|
329 | { |
387 | { |
330 | void *p; |
388 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
331 | |
389 | (*t)->emergency_cleanup (); |
332 | p = malloc(size); |
|
|
333 | if (p) |
|
|
334 | return p; |
|
|
335 | |
|
|
336 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
337 | rxvt_clean_exit(); |
|
|
338 | exit(EXIT_FAILURE); |
|
|
339 | /* NOTREACHED */ |
|
|
340 | } |
390 | } |
341 | |
391 | |
342 | /* EXTPROTO */ |
392 | #if !ENABLE_MINIMAL |
343 | void * |
393 | static void |
344 | rxvt_calloc(size_t number, size_t size) |
394 | print_x_error (Display *dpy, XErrorEvent *event) |
345 | { |
395 | { |
346 | void *p; |
396 | char buffer[BUFSIZ]; |
347 | |
397 | char mesg[BUFSIZ]; |
348 | p = calloc(number, size); |
398 | char number[32]; |
349 | if (p) |
399 | char *mtype = "XlibMessage"; |
350 | return p; |
400 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
351 | |
401 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
352 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
402 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
353 | rxvt_clean_exit(); |
403 | rxvt_warn ("%s: %s\n", mesg, buffer); |
354 | exit(EXIT_FAILURE); |
404 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
355 | /* NOTREACHED */ |
405 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
406 | sprintf(number, "%d", event->request_code); |
|
|
407 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
408 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
409 | if (event->request_code >= 128) { |
|
|
410 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
411 | mesg, BUFSIZ); |
|
|
412 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
413 | } |
|
|
414 | if ((event->error_code == BadWindow) || |
|
|
415 | (event->error_code == BadPixmap) || |
|
|
416 | (event->error_code == BadCursor) || |
|
|
417 | (event->error_code == BadFont) || |
|
|
418 | (event->error_code == BadDrawable) || |
|
|
419 | (event->error_code == BadColor) || |
|
|
420 | (event->error_code == BadGC) || |
|
|
421 | (event->error_code == BadIDChoice) || |
|
|
422 | (event->error_code == BadValue) || |
|
|
423 | (event->error_code == BadAtom)) { |
|
|
424 | if (event->error_code == BadValue) |
|
|
425 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
426 | mesg, BUFSIZ); |
|
|
427 | else if (event->error_code == BadAtom) |
|
|
428 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
429 | mesg, BUFSIZ); |
|
|
430 | else |
|
|
431 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
432 | mesg, BUFSIZ); |
|
|
433 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
434 | } |
|
|
435 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
436 | mesg, BUFSIZ); |
|
|
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
356 | } |
438 | } |
357 | |
|
|
358 | /* EXTPROTO */ |
|
|
359 | void * |
|
|
360 | rxvt_realloc(void *ptr, size_t size) |
|
|
361 | { |
|
|
362 | void *p; |
|
|
363 | |
|
|
364 | if (ptr) |
|
|
365 | p = realloc(ptr, size); |
|
|
366 | else |
|
|
367 | p = malloc(size); |
|
|
368 | if (p) |
|
|
369 | return p; |
|
|
370 | |
|
|
371 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
372 | rxvt_clean_exit(); |
|
|
373 | exit(EXIT_FAILURE); |
|
|
374 | /* NOTREACHED */ |
|
|
375 | } |
|
|
376 | |
|
|
377 | /* ------------------------------------------------------------------------- * |
|
|
378 | * PRIVILEGED OPERATIONS * |
|
|
379 | * ------------------------------------------------------------------------- */ |
|
|
380 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
381 | /* INTPROTO */ |
|
|
382 | void |
|
|
383 | rxvt_privileges(pR_ int mode) |
|
|
384 | { |
|
|
385 | #if ! defined(__CYGWIN32__) |
|
|
386 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
387 | /* setreuid() is the poor man's setuid(), seteuid() */ |
|
|
388 | # define seteuid(a) setreuid(-1, (a)) |
|
|
389 | # define setegid(a) setregid(-1, (a)) |
|
|
390 | # define HAVE_SETEUID |
|
|
391 | # endif |
439 | #endif |
392 | # ifdef HAVE_SETEUID |
440 | |
393 | switch (mode) { |
441 | int |
394 | case IGNORE: |
442 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
395 | /* |
443 | { |
396 | * change effective uid/gid - not real uid/gid - so we can switch |
444 | if (GET_R->allowedxerror == -1) |
397 | * back to root later, as required |
445 | GET_R->allowedxerror = event->error_code; |
398 | */ |
446 | else |
399 | seteuid(getuid()); |
|
|
400 | setegid(getgid()); |
|
|
401 | break; |
|
|
402 | case SAVE: |
|
|
403 | R->euid = geteuid(); |
|
|
404 | R->egid = getegid(); |
|
|
405 | break; |
|
|
406 | case RESTORE: |
|
|
407 | seteuid(R->euid); |
|
|
408 | setegid(R->egid); |
|
|
409 | break; |
|
|
410 | } |
447 | { |
|
|
448 | // GET_R is most likely not the terminal which caused the error, |
|
|
449 | // so just output the error and continue |
|
|
450 | #if ENABLE_MINIMAL |
|
|
451 | old_xerror_handler (display, event); |
411 | # else |
452 | #else |
412 | switch (mode) { |
453 | print_x_error (display, event); |
413 | case IGNORE: |
|
|
414 | setuid(getuid()); |
|
|
415 | setgid(getgid()); |
|
|
416 | /* FALLTHROUGH */ |
|
|
417 | case SAVE: |
|
|
418 | /* FALLTHROUGH */ |
|
|
419 | case RESTORE: |
|
|
420 | break; |
|
|
421 | } |
|
|
422 | # endif |
454 | #endif |
423 | #endif |
455 | } |
424 | } |
|
|
425 | |
456 | |
426 | #ifdef UTMP_SUPPORT |
457 | return 0; |
427 | /* EXTPROTO */ |
458 | } |
428 | void |
|
|
429 | rxvt_privileged_utmp(pR_ char action) |
|
|
430 | { |
|
|
431 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
432 | action, R->next_utmp_action, getpid())); |
|
|
433 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
434 | || (R->Options & Opt_utmpInhibit) |
|
|
435 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
436 | return; |
|
|
437 | |
459 | |
438 | rxvt_privileges(aR_ RESTORE); |
460 | int |
439 | if (action == SAVE) { |
461 | rxvt_xioerror_handler (Display *display) |
440 | R->next_utmp_action = RESTORE; |
462 | { |
441 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
463 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
442 | } else { /* action == RESTORE */ |
464 | DisplayString (display)); |
443 | R->next_utmp_action = IGNORE; |
465 | rxvt_emergency_cleanup (); |
444 | rxvt_cleanutent(aR); |
466 | _exit (EXIT_FAILURE); |
|
|
467 | } |
|
|
468 | |
|
|
469 | static struct sig_handlers |
|
|
470 | { |
|
|
471 | ev::sig sw_term, sw_int; |
|
|
472 | |
|
|
473 | /* |
|
|
474 | * Catch a fatal signal and tidy up before quitting |
|
|
475 | */ |
|
|
476 | void sig_term (ev::sig &w, int revents); |
|
|
477 | |
|
|
478 | sig_handlers () |
|
|
479 | { |
|
|
480 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
481 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
445 | } |
482 | } |
446 | rxvt_privileges(aR_ IGNORE); |
483 | } sig_handlers; |
447 | } |
|
|
448 | #endif |
|
|
449 | |
484 | |
450 | #ifndef NO_SETOWNER_TTYDEV |
|
|
451 | /* EXTPROTO */ |
|
|
452 | void |
485 | void |
453 | rxvt_privileged_ttydev(pR_ char action) |
486 | sig_handlers::sig_term (ev::sig &w, int revents) |
454 | { |
487 | { |
455 | D_MAIN((stderr, |
488 | rxvt_emergency_cleanup (); |
456 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
489 | w.stop (); |
457 | action, R->next_tty_action, getpid())); |
490 | kill (getpid (), w.signum); |
458 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
459 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
460 | return; |
|
|
461 | |
|
|
462 | rxvt_privileges(aR_ RESTORE); |
|
|
463 | |
|
|
464 | if (action == SAVE) { |
|
|
465 | R->next_tty_action = RESTORE; |
|
|
466 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
467 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
468 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
469 | R->next_tty_action = IGNORE; |
|
|
470 | else |
|
|
471 | # endif |
|
|
472 | { |
|
|
473 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
474 | chmod(R->ttydev, R->ttymode); |
|
|
475 | # ifdef HAVE_REVOKE |
|
|
476 | revoke(R->ttydev); |
|
|
477 | # endif |
|
|
478 | } |
|
|
479 | } else { /* action == RESTORE */ |
|
|
480 | R->next_tty_action = IGNORE; |
|
|
481 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
482 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
483 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
484 | # else |
|
|
485 | chmod(R->ttydev, |
|
|
486 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
487 | chown(R->ttydev, 0, 0); |
|
|
488 | # endif |
|
|
489 | } |
|
|
490 | |
|
|
491 | rxvt_privileges(aR_ IGNORE); |
|
|
492 | |
|
|
493 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
494 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
495 | action == RESTORE ? "Restoring" : (action == |
|
|
496 | SAVE ? "Saving" : |
|
|
497 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
498 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
499 | R->ttyfd_stat.st_gid)); |
|
|
500 | # endif |
|
|
501 | } |
491 | } |
502 | #endif |
492 | |
|
|
493 | char **rxvt_environ; // startup environment |
|
|
494 | |
|
|
495 | void |
|
|
496 | rxvt_init () |
|
|
497 | { |
|
|
498 | ptytty::init (); |
|
|
499 | |
|
|
500 | if (!ev_default_loop (0)) |
|
|
501 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
502 | |
|
|
503 | rxvt_environ = environ; |
|
|
504 | |
|
|
505 | signal (SIGHUP, SIG_IGN); |
|
|
506 | signal (SIGPIPE, SIG_IGN); |
|
|
507 | |
|
|
508 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
|
|
509 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
|
|
510 | |
|
|
511 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
512 | /* signal (SIGURG, SIG_DFL); */ |
|
|
513 | |
|
|
514 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
515 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
516 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
517 | |
|
|
518 | XrmInitialize (); |
|
|
519 | } |
503 | |
520 | |
504 | /*----------------------------------------------------------------------*/ |
521 | /*----------------------------------------------------------------------*/ |
505 | /* |
522 | /* |
506 | * window size/position calculcations for XSizeHint and other storage. |
523 | * window size/position calculations for XSizeHint and other storage. |
507 | * if width/height are non-zero then override calculated width/height |
524 | * if width/height are non-zero then override calculated width/height |
508 | */ |
525 | */ |
509 | /* EXTPROTO */ |
|
|
510 | void |
526 | void |
511 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
527 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
512 | { |
528 | { |
513 | short recalc_x, recalc_y; |
529 | short recalc_x, recalc_y; |
514 | int x, y, sb_w, mb_h, flags; |
530 | int x, y, sb_w, flags; |
515 | unsigned int w, h; |
531 | unsigned int w, h; |
516 | unsigned int max_width, max_height; |
532 | unsigned int max_width, max_height; |
517 | |
533 | |
518 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
519 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
520 | R->szHint.height)); |
|
|
521 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
534 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
522 | R->szHint.win_gravity = NorthWestGravity; |
535 | szHint.win_gravity = NorthWestGravity; |
523 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
536 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
524 | |
537 | |
525 | recalc_x = recalc_y = 0; |
538 | recalc_x = recalc_y = 0; |
526 | flags = 0; |
539 | flags = 0; |
|
|
540 | |
527 | if (!R->parsed_geometry) { |
541 | if (!parsed_geometry) |
|
|
542 | { |
528 | R->parsed_geometry = 1; |
543 | parsed_geometry = 1; |
|
|
544 | |
529 | if (R->rs[Rs_geometry]) |
545 | if (rs[Rs_geometry]) |
530 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
546 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
547 | |
531 | if (flags & WidthValue) { |
548 | if (flags & WidthValue) |
532 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
549 | { |
|
|
550 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
533 | R->szHint.flags |= USSize; |
551 | szHint.flags |= USSize; |
534 | } |
552 | } |
|
|
553 | |
535 | if (flags & HeightValue) { |
554 | if (flags & HeightValue) |
536 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
555 | { |
|
|
556 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
537 | R->szHint.flags |= USSize; |
557 | szHint.flags |= USSize; |
538 | } |
558 | } |
|
|
559 | |
539 | if (flags & XValue) { |
560 | if (flags & XValue) |
|
|
561 | { |
540 | R->szHint.x = x; |
562 | szHint.x = x; |
541 | R->szHint.flags |= USPosition; |
563 | szHint.flags |= USPosition; |
|
|
564 | |
542 | if (flags & XNegative) { |
565 | if (flags & XNegative) |
|
|
566 | { |
543 | recalc_x = 1; |
567 | recalc_x = 1; |
544 | R->szHint.win_gravity = NorthEastGravity; |
568 | szHint.win_gravity = NorthEastGravity; |
545 | } |
569 | } |
546 | } |
570 | } |
|
|
571 | |
547 | if (flags & YValue) { |
572 | if (flags & YValue) |
|
|
573 | { |
548 | R->szHint.y = y; |
574 | szHint.y = y; |
549 | R->szHint.flags |= USPosition; |
575 | szHint.flags |= USPosition; |
|
|
576 | |
550 | if (flags & YNegative) { |
577 | if (flags & YNegative) |
|
|
578 | { |
551 | recalc_y = 1; |
579 | recalc_y = 1; |
|
|
580 | |
552 | if (R->szHint.win_gravity == NorthEastGravity) |
581 | if (szHint.win_gravity == NorthEastGravity) |
553 | R->szHint.win_gravity = SouthEastGravity; |
582 | szHint.win_gravity = SouthEastGravity; |
554 | else |
583 | else |
555 | R->szHint.win_gravity = SouthWestGravity; |
584 | szHint.win_gravity = SouthWestGravity; |
556 | } |
585 | } |
557 | } |
586 | } |
558 | } |
587 | } |
|
|
588 | |
559 | /* TODO: BOUNDS */ |
589 | /* TODO: BOUNDS */ |
560 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
590 | width = ncol * fwidth; |
561 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
591 | height = nrow * fheight; |
562 | max_width = MAX_COLS * R->TermWin.fwidth; |
592 | max_width = MAX_COLS * fwidth; |
563 | max_height = MAX_ROWS * R->TermWin.fheight; |
593 | max_height = MAX_ROWS * fheight; |
564 | |
594 | |
565 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
595 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
566 | |
596 | |
567 | sb_w = mb_h = 0; |
597 | sb_w = 0; |
568 | R->window_vt_x = R->window_vt_y = 0; |
598 | window_vt_x = window_vt_y = int_bwidth; |
569 | if (scrollbar_visible(R)) { |
599 | |
|
|
600 | if (scrollBar.state) |
|
|
601 | { |
570 | sb_w = scrollbar_TotalWidth(); |
602 | sb_w = scrollBar.total_width (); |
571 | R->szHint.base_width += sb_w; |
603 | szHint.base_width += sb_w; |
|
|
604 | |
572 | if (!(R->Options & Opt_scrollBar_right)) |
605 | if (!option (Opt_scrollBar_right)) |
573 | R->window_vt_x = sb_w; |
606 | window_vt_x += sb_w; |
574 | } |
607 | } |
575 | if (menubar_visible(R)) { |
608 | |
576 | mb_h = menuBar_TotalHeight(); |
|
|
577 | R->szHint.base_height += mb_h; |
|
|
578 | R->window_vt_y = mb_h; |
|
|
579 | } |
|
|
580 | R->szHint.width_inc = R->TermWin.fwidth; |
609 | szHint.width_inc = fwidth; |
581 | R->szHint.height_inc = R->TermWin.fheight; |
610 | szHint.height_inc = fheight; |
582 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
611 | szHint.min_width = szHint.base_width + szHint.width_inc; |
583 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
612 | szHint.min_height = szHint.base_height + szHint.height_inc; |
584 | |
613 | |
585 | if (width && width - R->szHint.base_width < max_width) { |
614 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
615 | { |
586 | R->szHint.width = width; |
616 | szHint.width = newwidth; |
587 | R->TermWin.width = width - R->szHint.base_width; |
617 | width = newwidth - szHint.base_width; |
588 | } else { |
618 | } |
589 | MIN_IT(R->TermWin.width, max_width); |
619 | else |
|
|
620 | { |
|
|
621 | min_it (width, max_width); |
590 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
622 | szHint.width = szHint.base_width + width; |
591 | } |
623 | } |
|
|
624 | |
592 | if (height && height - R->szHint.base_height < max_height) { |
625 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
626 | { |
593 | R->szHint.height = height; |
627 | szHint.height = newheight; |
594 | R->TermWin.height = height - R->szHint.base_height; |
628 | height = newheight - szHint.base_height; |
595 | } else { |
629 | } |
596 | MIN_IT(R->TermWin.height, max_height); |
630 | else |
|
|
631 | { |
|
|
632 | min_it (height, max_height); |
597 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
633 | szHint.height = szHint.base_height + height; |
598 | } |
634 | } |
|
|
635 | |
599 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
636 | if (scrollBar.state && option (Opt_scrollBar_right)) |
600 | R->window_sb_x = R->szHint.width - sb_w; |
637 | window_sb_x = szHint.width - sb_w; |
601 | |
638 | |
602 | if (recalc_x) |
639 | if (recalc_x) |
603 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
640 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
604 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
641 | |
605 | if (recalc_y) |
642 | if (recalc_y) |
606 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
643 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
607 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
608 | |
644 | |
609 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
645 | ncol = width / fwidth; |
610 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
646 | nrow = height / fheight; |
611 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
612 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
613 | R->szHint.height)); |
|
|
614 | return; |
|
|
615 | } |
647 | } |
616 | |
648 | |
617 | /*----------------------------------------------------------------------*/ |
649 | /*----------------------------------------------------------------------*/ |
618 | /* |
650 | /* |
619 | * Tell the teletype handler what size the window is. |
651 | * Tell the teletype handler what size the window is. |
620 | * Called after a window size change. |
652 | * Called after a window size change. |
621 | */ |
653 | */ |
622 | void |
654 | void |
623 | rxvt_term::tt_winch () |
655 | rxvt_term::tt_winch () |
624 | { |
656 | { |
625 | struct winsize ws; |
657 | if (pty->pty < 0) |
626 | |
|
|
627 | if (cmd_fd < 0) |
|
|
628 | return; |
658 | return; |
629 | |
659 | |
|
|
660 | struct winsize ws; |
|
|
661 | |
630 | ws.ws_col = TermWin.ncol; |
662 | ws.ws_col = ncol; |
631 | ws.ws_row = TermWin.nrow; |
663 | ws.ws_row = nrow; |
632 | ws.ws_xpixel = ws.ws_ypixel = 0; |
664 | ws.ws_xpixel = width; |
633 | #ifndef DEBUG_SIZE |
665 | ws.ws_ypixel = height; |
634 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
666 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
635 | #else |
667 | |
636 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
668 | #if 0 |
637 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
669 | // TIOCSWINSZ is supposed to do this automatically and correctly |
638 | # ifdef SIGWINCH |
|
|
639 | else if (cmd_pid) /* force through to the command */ |
670 | if (cmd_pid) /* force through to the command */ |
640 | kill (cmd_pid, SIGWINCH); |
671 | kill (-cmd_pid, SIGWINCH); |
641 | # endif |
|
|
642 | #endif |
672 | #endif |
643 | } |
673 | } |
644 | |
674 | |
645 | /*----------------------------------------------------------------------*/ |
675 | /*----------------------------------------------------------------------*/ |
646 | /* rxvt_change_font() - Switch to a new font */ |
676 | /* set_fonts () - load and set the various fonts |
647 | /* |
677 | * |
648 | * init = 1 - initialize |
678 | * init = 1 - initialize |
649 | * |
679 | * |
650 | * fontname == FONT_UP - switch to bigger font |
680 | * fontname == FONT_UP - switch to bigger font |
651 | * fontname == FONT_DN - switch to smaller font |
681 | * fontname == FONT_DN - switch to smaller font |
652 | */ |
682 | */ |
653 | /* EXTPROTO */ |
683 | bool |
654 | void |
684 | rxvt_term::set_fonts () |
655 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
656 | { |
685 | { |
657 | } |
686 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
687 | rxvt_fontprop prop; |
658 | |
688 | |
659 | /* INTPROTO */ |
689 | if (!fs |
|
|
690 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
691 | || !fs->realize_font (1)) |
|
|
692 | { |
|
|
693 | delete fs; |
|
|
694 | return false; |
|
|
695 | } |
|
|
696 | |
|
|
697 | #if ENABLE_STYLES |
|
|
698 | for (int i = RS_styleCount; --i; ) |
|
|
699 | if (fontset[i] != fontset[0]) |
|
|
700 | delete fontset[i]; |
|
|
701 | #endif |
|
|
702 | |
|
|
703 | delete fontset[0]; |
|
|
704 | fontset[0] = fs; |
|
|
705 | |
|
|
706 | prop = (*fs)[1]->properties (); |
|
|
707 | prop.height += lineSpace; |
|
|
708 | |
|
|
709 | fs->set_prop (prop, false); |
|
|
710 | |
|
|
711 | fwidth = prop.width; |
|
|
712 | fheight = prop.height; |
|
|
713 | fbase = prop.ascent; |
|
|
714 | |
|
|
715 | for (int style = 1; style < 4; style++) |
|
|
716 | { |
|
|
717 | #if ENABLE_STYLES |
|
|
718 | const char *res = rs[Rs_font + style]; |
|
|
719 | |
|
|
720 | if (res && !*res) |
|
|
721 | fontset[style] = fontset[0]; |
|
|
722 | else |
|
|
723 | { |
|
|
724 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
725 | rxvt_fontprop prop2 = prop; |
|
|
726 | |
|
|
727 | if (res) |
|
|
728 | { |
|
|
729 | fs->populate (res); |
|
|
730 | fs->set_prop (prop2, false); |
|
|
731 | } |
|
|
732 | else |
|
|
733 | { |
|
|
734 | fs->populate (fontset[0]->fontdesc); |
|
|
735 | |
|
|
736 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
737 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
738 | |
|
|
739 | fs->set_prop (prop2, true); |
|
|
740 | } |
|
|
741 | |
|
|
742 | } |
|
|
743 | #else |
|
|
744 | fontset[style] = fontset[0]; |
|
|
745 | #endif |
|
|
746 | } |
|
|
747 | |
|
|
748 | if (parent[0]) |
|
|
749 | { |
|
|
750 | resize_all_windows (0, 0, 0); |
|
|
751 | scr_remap_chars (); |
|
|
752 | scr_touch (true); |
|
|
753 | } |
|
|
754 | |
|
|
755 | return true; |
|
|
756 | } |
|
|
757 | |
660 | void |
758 | void |
661 | rxvt_font_up_down(pR_ int n, int direction) |
759 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
662 | { |
760 | { |
|
|
761 | XChangeProperty (dpy, parent[0], |
|
|
762 | prop, XA_STRING, 8, PropModeReplace, |
|
|
763 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
764 | } |
|
|
765 | |
|
|
766 | void |
|
|
767 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
768 | { |
|
|
769 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
770 | char *s = rxvt_wcstoutf8 (ws); |
|
|
771 | |
|
|
772 | XChangeProperty (dpy, parent[0], |
|
|
773 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
774 | (const unsigned char *)s, strlen (s)); |
|
|
775 | |
|
|
776 | free (s); |
|
|
777 | free (ws); |
663 | } |
778 | } |
664 | |
779 | |
665 | /*----------------------------------------------------------------------*/ |
780 | /*----------------------------------------------------------------------*/ |
666 | /*----------------------------------------------------------------------*/ |
781 | /*----------------------------------------------------------------------*/ |
667 | /* xterm sequences - title, iconName, color (exptl) */ |
782 | /* xterm sequences - title, iconName, color (exptl) */ |
668 | /* EXTPROTO */ |
|
|
669 | void |
783 | void |
670 | rxvt_set_title(pR_ const char *str) |
784 | rxvt_term::set_title (const char *str) |
671 | { |
785 | { |
672 | #ifndef SMART_WINDOW_TITLE |
786 | set_string_property (XA_WM_NAME, str); |
673 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
787 | #if ENABLE_EWMH |
674 | #else |
788 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
675 | char *name; |
|
|
676 | |
|
|
677 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
678 | name = NULL; |
|
|
679 | if (name == NULL || STRCMP(name, str)) |
|
|
680 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
681 | if (name) |
|
|
682 | XFree(name); |
|
|
683 | #endif |
789 | #endif |
684 | } |
790 | } |
685 | |
791 | |
686 | /* EXTPROTO */ |
|
|
687 | void |
792 | void |
688 | rxvt_set_iconName(pR_ const char *str) |
793 | rxvt_term::set_icon_name (const char *str) |
689 | { |
794 | { |
690 | #ifndef SMART_WINDOW_TITLE |
795 | set_string_property (XA_WM_ICON_NAME, str); |
691 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
796 | #if ENABLE_EWMH |
692 | #else |
797 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
693 | char *name; |
|
|
694 | |
|
|
695 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
696 | name = NULL; |
|
|
697 | if (name == NULL || STRCMP(name, str)) |
|
|
698 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
699 | if (name) |
|
|
700 | XFree(name); |
|
|
701 | #endif |
798 | #endif |
702 | } |
799 | } |
703 | |
800 | |
|
|
801 | void |
|
|
802 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
803 | { |
704 | #ifdef XTERM_COLOR_CHANGE |
804 | #ifdef XTERM_COLOR_CHANGE |
705 | /* EXTPROTO */ |
|
|
706 | void |
|
|
707 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
708 | { |
|
|
709 | rxvt_color xcol; |
805 | rxvt_color xcol; |
710 | int i; |
|
|
711 | |
806 | |
712 | if (color == NULL || *color == '\0') |
807 | if (color == NULL || *color == '\0') |
713 | return; |
808 | return; |
714 | |
809 | |
|
|
810 | color = strdup (color); |
|
|
811 | allocated.push_back ((void *)color); |
|
|
812 | rs[Rs_color + idx] = color; |
|
|
813 | |
715 | /* handle color aliases */ |
814 | /* handle color aliases */ |
716 | if (isdigit(*color)) { |
815 | if (isdigit (*color)) |
|
|
816 | { |
717 | i = atoi(color); |
817 | int i = atoi (color); |
718 | if (i >= 8 && i <= 15) { /* bright colors */ |
818 | |
719 | i -= 8; |
819 | if (i >= 8 && i <= 15) |
720 | # ifndef NO_BRIGHTCOLOR |
820 | { |
721 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
821 | /* bright colors */ |
722 | SET_PIXCOLOR(R, idx); |
822 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
723 | goto Done; |
823 | goto done; |
724 | # endif |
|
|
725 | } |
824 | } |
726 | if (i >= 0 && i <= 7) { /* normal colors */ |
825 | |
727 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
826 | if (i >= 0 && i <= 7) |
728 | SET_PIXCOLOR(R, idx); |
827 | { |
|
|
828 | /* normal colors */ |
|
|
829 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
729 | goto Done; |
830 | goto done; |
730 | } |
831 | } |
731 | } |
832 | } |
732 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
733 | return; |
|
|
734 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
735 | |
833 | |
736 | /* |
834 | set_color (xcol, color); |
|
|
835 | |
|
|
836 | /* |
737 | * FIXME: should free colors here, but no idea how to do it so instead, |
837 | * FIXME: should free colors here, but no idea how to do it so instead, |
738 | * so just keep gobbling up the colormap |
838 | * so just keep gobbling up the colormap |
739 | */ |
839 | */ |
740 | # if 0 |
|
|
741 | for (i = Color_Black; i <= Color_White; i++) |
|
|
742 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
743 | break; |
|
|
744 | if (i > Color_White) { |
|
|
745 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
746 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
747 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
748 | } |
|
|
749 | # endif |
|
|
750 | |
840 | |
751 | R->PixColors[idx] = xcol; |
841 | pix_colors_focused[idx] = xcol; |
752 | SET_PIXCOLOR(R, idx); |
|
|
753 | |
842 | |
754 | /* XSetWindowAttributes attr; */ |
843 | done: |
755 | /* Cursor cursor; */ |
|
|
756 | Done: |
|
|
757 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
758 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
759 | R->PixColors[Color_bg]); |
|
|
760 | |
|
|
761 | /* handle Color_BD, scrollbar background, etc. */ |
844 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
762 | |
845 | |
763 | rxvt_set_colorfgbg(aR); |
846 | update_fade_color (idx); |
764 | rxvt_recolour_cursor(aR); |
847 | recolour_cursor (); |
765 | /* the only reasonable way to enforce a clean update */ |
848 | scr_recolour (); |
766 | rxvt_scr_poweron(aR); |
849 | #endif /* XTERM_COLOR_CHANGE */ |
767 | } |
850 | } |
768 | |
851 | |
769 | #else |
|
|
770 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
|
|
771 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
772 | |
|
|
773 | /* EXTPROTO */ |
|
|
774 | void |
852 | void |
775 | rxvt_recolour_cursor(pR) |
853 | rxvt_term::recolour_cursor () |
776 | { |
854 | { |
777 | rxvt_color xcol[2]; |
855 | XColor fg, bg; |
778 | |
856 | |
779 | #if TODO |
857 | (ISSET_PIXCOLOR (Color_pointer_fg) |
780 | xcol[0] = R->PixColors[Color_pointer]; |
858 | ? pix_colors_focused[Color_pointer_fg] |
781 | xcol[1] = R->PixColors[Color_bg]; |
859 | : pix_colors_focused[Color_fg]).get (fg); |
782 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
860 | |
783 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
861 | (ISSET_PIXCOLOR (Color_pointer_bg) |
784 | #endif |
862 | ? pix_colors_focused[Color_pointer_bg] |
|
|
863 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
864 | |
|
|
865 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
785 | } |
866 | } |
786 | |
867 | |
787 | /*----------------------------------------------------------------------*/ |
868 | /*----------------------------------------------------------------------*/ |
788 | /* |
869 | /* |
789 | * find if fg/bg matches any of the normal (low-intensity) colors |
870 | * find if fg/bg matches any of the normal (low-intensity) colors |
790 | */ |
871 | */ |
791 | /* INTPROTO */ |
|
|
792 | void |
872 | void |
793 | rxvt_set_colorfgbg(pR) |
873 | rxvt_term::set_colorfgbg () |
794 | { |
874 | { |
795 | unsigned int i; |
875 | unsigned int i; |
796 | const char *xpmb = "\0"; |
876 | const char *xpmb = ""; |
797 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
877 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
798 | |
878 | |
799 | R->env_colorfgbg = |
879 | strcpy (fstr, "default"); |
800 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
880 | strcpy (bstr, "default"); |
801 | STRCPY(fstr, "default"); |
|
|
802 | STRCPY(bstr, "default"); |
|
|
803 | for (i = Color_Black; i <= Color_White; i++) |
881 | for (i = Color_Black; i <= Color_White; i++) |
804 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
882 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
883 | { |
805 | sprintf(fstr, "%d", (i - Color_Black)); |
884 | sprintf (fstr, "%d", (i - Color_Black)); |
806 | break; |
885 | break; |
807 | } |
886 | } |
|
|
887 | |
808 | for (i = Color_Black; i <= Color_White; i++) |
888 | for (i = Color_Black; i <= Color_White; i++) |
809 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
889 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
890 | { |
810 | sprintf(bstr, "%d", (i - Color_Black)); |
891 | sprintf (bstr, "%d", (i - Color_Black)); |
811 | #ifdef XPM_BACKGROUND |
892 | #ifdef BG_IMAGE_FROM_FILE |
812 | xpmb = "default;"; |
893 | xpmb = "default;"; |
813 | #endif |
894 | #endif |
814 | break; |
895 | break; |
815 | } |
896 | } |
|
|
897 | |
816 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
898 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
817 | putenv(R->env_colorfgbg); |
|
|
818 | |
|
|
819 | #ifndef NO_BRIGHTCOLOR |
|
|
820 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
821 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
822 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
823 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
824 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
825 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
826 | } |
|
|
827 | #endif |
|
|
828 | } |
899 | } |
829 | |
900 | |
830 | /*----------------------------------------------------------------------*/ |
901 | /*----------------------------------------------------------------------*/ |
831 | /* |
|
|
832 | * Colour determination for low colour displays, routine from |
|
|
833 | * Hans de Goede <hans@highrise.nl> |
|
|
834 | */ |
|
|
835 | |
902 | |
836 | /* EXTPROTO */ |
903 | bool |
837 | int |
904 | rxvt_term::set_color (rxvt_color &color, const char *name) |
838 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
|
|
839 | { |
905 | { |
840 | screen_in_out->set(aR_ colour); |
906 | if (color.set (this, name)) |
841 | |
|
|
842 | if (!screen_in_out->set(aR_ colour)) { |
|
|
843 | rxvt_print_error("can't allocate colour: %s", colour); |
|
|
844 | return false; |
|
|
845 | } |
|
|
846 | |
|
|
847 | return true; |
907 | return true; |
|
|
908 | |
|
|
909 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
910 | return false; |
|
|
911 | } |
|
|
912 | |
|
|
913 | void |
|
|
914 | rxvt_term::alias_color (int dst, int src) |
|
|
915 | { |
|
|
916 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
848 | } |
917 | } |
849 | |
918 | |
850 | /* -------------------------------------------------------------------- * |
919 | /* -------------------------------------------------------------------- * |
851 | * - WINDOW RESIZING - * |
920 | * - WINDOW RESIZING - * |
852 | * -------------------------------------------------------------------- */ |
921 | * -------------------------------------------------------------------- */ |
853 | /* EXTPROTO */ |
|
|
854 | void |
922 | void |
855 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
923 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
856 | int ignoreparent) |
|
|
857 | { |
924 | { |
858 | int fix_screen; |
925 | int fix_screen; |
|
|
926 | int old_width = szHint.width; |
|
|
927 | int old_height = szHint.height; |
859 | |
928 | |
|
|
929 | window_calc (newwidth, newheight); |
|
|
930 | |
|
|
931 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
|
|
932 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
933 | |
|
|
934 | if (!ignoreparent) |
|
|
935 | { |
860 | #ifdef SMART_RESIZE |
936 | #ifdef SMART_RESIZE |
861 | int old_width = R->szHint.width, old_height = R->szHint.height; |
937 | /* |
862 | #endif |
|
|
863 | |
|
|
864 | rxvt_window_calc(aR_ width, height); |
|
|
865 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
866 | if (!ignoreparent) { |
|
|
867 | #ifdef SMART_RESIZE |
|
|
868 | /* |
|
|
869 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
938 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
870 | * reposition window on resize depending on placement on screen |
939 | * reposition window on resize depending on placement on screen |
871 | */ |
940 | */ |
872 | int x, y, x1, y1; |
941 | int x, y, x1, y1; |
873 | int dx, dy; |
942 | int dx, dy; |
874 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
943 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
875 | Window unused_cr; |
944 | Window unused_cr; |
876 | |
945 | |
877 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
946 | XTranslateCoordinates (dpy, parent[0], display->root, |
878 | 0, 0, &x, &y, &unused_cr); |
947 | 0, 0, &x, &y, &unused_cr); |
879 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
948 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
880 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
949 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
881 | /* |
950 | /* |
882 | * if Xroot isn't the parent window, a WM will probably have offset |
951 | * if display->root isn't the parent window, a WM will probably have offset |
883 | * our position for handles and decorations. Counter it |
952 | * our position for handles and decorations. Counter it |
884 | */ |
953 | */ |
885 | if (x1 != x || y1 != y) { |
954 | if (x1 != x || y1 != y) |
|
|
955 | { |
886 | x -= x1; |
956 | x -= x1; |
887 | y -= y1; |
957 | y -= y1; |
888 | } |
958 | } |
889 | |
959 | |
890 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
960 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
891 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
961 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
892 | dx = old_width - R->szHint.width; |
962 | dx = old_width - szHint.width; |
893 | dy = old_height - R->szHint.height; |
963 | dy = old_height - szHint.height; |
894 | |
964 | |
895 | /* Check position of the center of the window */ |
965 | /* Check position of the center of the window */ |
896 | if (x < x1) /* left half */ |
966 | if (x < x1) /* left half */ |
897 | dx = 0; |
967 | dx = 0; |
898 | else if (x == x1) /* exact center */ |
968 | else if (x == x1) /* exact center */ |
899 | dx /= 2; |
969 | dx /= 2; |
900 | if (y < y1) /* top half */ |
970 | if (y < y1) /* top half */ |
901 | dy = 0; |
971 | dy = 0; |
902 | else if (y == y1) /* exact center */ |
972 | else if (y == y1) /* exact center */ |
903 | dy /= 2; |
973 | dy /= 2; |
904 | |
974 | |
905 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
975 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
906 | R->szHint.width, R->szHint.height); |
976 | szHint.width, szHint.height); |
907 | #else |
977 | #else |
908 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
978 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
909 | R->szHint.height); |
|
|
910 | #endif |
979 | #endif |
911 | } |
980 | } |
912 | |
981 | |
913 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
982 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
914 | || R->TermWin.nrow != R->prev_nrow); |
983 | |
915 | if (fix_screen || width != R->old_width || height != R->old_height) { |
984 | if (fix_screen || newwidth != old_width || newheight != old_height) |
916 | if (scrollbar_visible(R)) { |
985 | { |
|
|
986 | if (scrollBar.state) |
|
|
987 | { |
917 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
988 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
989 | window_sb_x, 0, |
918 | 0, scrollbar_TotalWidth(), R->szHint.height); |
990 | scrollBar.total_width (), szHint.height); |
919 | rxvt_Resize_scrollBar(aR); |
991 | resize_scrollbar (); |
920 | } |
992 | } |
921 | if (menubar_visible(R)) |
993 | |
922 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
994 | XMoveResizeWindow (dpy, vt, |
923 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
995 | window_vt_x, window_vt_y, |
924 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
925 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
926 | TermWin_TotalHeight()); |
996 | width, height); |
927 | #ifdef RXVT_GRAPHICS |
997 | |
928 | if (R->old_height) |
998 | #ifdef HAVE_BG_PIXMAP |
929 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
999 | if (bgPixmap.window_size_sensitive ()) |
930 | R->old_height - R->szHint.base_height); |
1000 | update_background (); |
931 | #endif |
1001 | #endif |
|
|
1002 | |
932 | rxvt_scr_clear(aR); |
1003 | scr_clear (); |
933 | #ifdef XPM_BACKGROUND |
|
|
934 | rxvt_resize_pixmap(aR); |
|
|
935 | #endif |
|
|
936 | } |
1004 | } |
937 | |
1005 | |
938 | if (fix_screen || R->old_height == 0) { |
1006 | if (fix_screen || old_height == 0) |
939 | int curr_screen = -1; |
|
|
940 | uint16_t old_ncol = R->prev_ncol; |
|
|
941 | |
|
|
942 | /* scr_reset only works on the primary screen */ |
|
|
943 | if (R->old_height) /* this is not the first time through */ |
|
|
944 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
|
|
945 | |
|
|
946 | R->scr_reset(); |
1007 | scr_reset (); |
947 | |
1008 | |
948 | if (curr_screen >= 0) { /* this is not the first time through */ |
1009 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
949 | rxvt_scr_change_screen(aR_ curr_screen); |
1010 | //scr_touch (false); |
950 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
951 | } |
|
|
952 | } |
|
|
953 | |
1011 | |
954 | R->old_width = R->szHint.width; |
1012 | #ifdef HAVE_BG_PIXMAP |
955 | R->old_height = R->szHint.height; |
1013 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
1014 | // if (bgPixmap.pixmap) |
|
|
1015 | // scr_touch (false); |
|
|
1016 | #endif |
956 | |
1017 | |
957 | #ifdef USE_XIM |
1018 | #ifdef USE_XIM |
958 | rxvt_IMSetStatusPosition(aR); |
1019 | IMSetPosition (); |
959 | #endif |
1020 | #endif |
960 | } |
1021 | } |
961 | |
1022 | |
962 | /* |
1023 | /* |
963 | * Set the width/height of the vt window in characters. Units are pixels. |
1024 | * Set the width/height of the vt window in characters. Units are pixels. |
964 | * good for toggling 80/132 columns |
1025 | * good for toggling 80/132 columns |
965 | */ |
1026 | */ |
966 | /* EXTPROTO */ |
|
|
967 | void |
1027 | void |
968 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1028 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
969 | { |
1029 | { |
970 | XWindowAttributes wattr; |
1030 | XWindowAttributes wattr; |
971 | |
1031 | |
972 | if (width == 0 || height == 0) { |
1032 | if (newwidth == 0 || newheight == 0) |
|
|
1033 | { |
973 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1034 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1035 | |
974 | if (width == 0) |
1036 | if (newwidth == 0) |
975 | width = wattr.width - R->szHint.base_width; |
1037 | newwidth = wattr.width - szHint.base_width; |
976 | if (height == 0) |
1038 | if (newheight == 0) |
977 | height = wattr.height - R->szHint.base_height; |
1039 | newheight = wattr.height - szHint.base_height; |
|
|
1040 | } |
|
|
1041 | |
|
|
1042 | if (newwidth != width || newheight != height) |
978 | } |
1043 | { |
979 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
980 | width += R->szHint.base_width; |
1044 | newwidth += szHint.base_width; |
981 | height += R->szHint.base_height; |
1045 | newheight += szHint.base_height; |
982 | rxvt_resize_all_windows(aR_ width, height, 0); |
1046 | resize_all_windows (newwidth, newheight, 0); |
983 | } |
1047 | } |
984 | } |
1048 | } |
985 | |
1049 | |
986 | /* -------------------------------------------------------------------- * |
1050 | /* -------------------------------------------------------------------- * |
987 | * - X INPUT METHOD ROUTINES - * |
1051 | * - X INPUT METHOD ROUTINES - * |
988 | * -------------------------------------------------------------------- */ |
1052 | * -------------------------------------------------------------------- */ |
989 | #ifdef USE_XIM |
1053 | #ifdef USE_XIM |
990 | /* INTPROTO */ |
|
|
991 | void |
|
|
992 | rxvt_setSize(pR_ XRectangle * size) |
|
|
993 | { |
|
|
994 | size->x = R->TermWin.int_bwidth; |
|
|
995 | size->y = R->TermWin.int_bwidth; |
|
|
996 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
997 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
998 | } |
|
|
999 | |
1054 | |
1000 | /* INTPROTO */ |
|
|
1001 | void |
1055 | void |
1002 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1056 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1003 | { |
1057 | { |
1004 | *fg = R->PixColors[Color_fg]; |
1058 | fg = pix_colors [Color_fg]; |
1005 | *bg = R->PixColors[Color_bg]; |
1059 | bg = pix_colors [Color_bg]; |
|
|
1060 | } |
|
|
1061 | |
|
|
1062 | void |
|
|
1063 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1064 | { |
|
|
1065 | // the int_bwidth terms make no sense to me |
|
|
1066 | size.x = int_bwidth; |
|
|
1067 | size.y = int_bwidth; |
|
|
1068 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1069 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | void |
|
|
1073 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1074 | XRectangle &status_rect, |
|
|
1075 | const XRectangle &needed_rect) |
|
|
1076 | { |
|
|
1077 | preedit_rect.x = needed_rect.width; |
|
|
1078 | preedit_rect.y = 0; |
|
|
1079 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1080 | preedit_rect.height = fheight; |
|
|
1081 | |
|
|
1082 | status_rect.x = 0; |
|
|
1083 | status_rect.y = 0; |
|
|
1084 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1085 | status_rect.height = fheight; |
1006 | } |
1086 | } |
1007 | |
1087 | |
1008 | /* Checking whether input method is running. */ |
1088 | /* Checking whether input method is running. */ |
1009 | /* INTPROTO */ |
|
|
1010 | Bool |
1089 | bool |
1011 | rxvt_IMisRunning(pR) |
1090 | rxvt_term::IMisRunning () |
1012 | { |
1091 | { |
1013 | char *p; |
1092 | char *p; |
1014 | Atom atom; |
1093 | Atom atom; |
1015 | Window win; |
1094 | Window win; |
1016 | char server[IMBUFSIZ]; |
1095 | char server[IMBUFSIZ]; |
1017 | |
1096 | |
1018 | /* get current locale modifier */ |
1097 | /* get current locale modifier */ |
1019 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1098 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1099 | { |
1020 | STRCPY(server, "@server="); |
1100 | strcpy (server, "@server="); |
1021 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1101 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1102 | |
1022 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1103 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1023 | *p = '\0'; |
1104 | *p = '\0'; |
1024 | |
1105 | |
1025 | atom = XInternAtom(R->Xdisplay, server, False); |
1106 | atom = XInternAtom (dpy, server, False); |
1026 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1107 | win = XGetSelectionOwner (dpy, atom); |
|
|
1108 | |
1027 | if (win != None) |
1109 | if (win != None) |
1028 | return True; |
1110 | return True; |
1029 | } |
1111 | } |
|
|
1112 | |
1030 | return False; |
1113 | return False; |
1031 | } |
1114 | } |
1032 | |
1115 | |
1033 | /* EXTPROTO */ |
|
|
1034 | void |
1116 | void |
1035 | rxvt_IMSendSpot(pR) |
1117 | rxvt_term::IMSendSpot () |
1036 | { |
1118 | { |
1037 | XPoint spot; |
1119 | XPoint nspot; |
1038 | XVaNestedList preedit_attr; |
1120 | XVaNestedList preedit_attr; |
1039 | |
1121 | |
1040 | if (R->Input_Context == NULL |
1122 | if (!Input_Context |
1041 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1123 | || !focus |
1042 | || !(R->event_type == KeyPress |
1124 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1043 | || R->event_type == Expose |
|
|
1044 | || R->event_type == NoExpose |
|
|
1045 | || R->event_type == SelectionNotify |
|
|
1046 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1047 | || !rxvt_IMisRunning(aR)) |
|
|
1048 | return; |
1125 | return; |
1049 | |
1126 | |
1050 | rxvt_setPosition(aR_ & spot); |
1127 | im_set_position (nspot); |
1051 | |
1128 | |
|
|
1129 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1130 | return; |
|
|
1131 | |
|
|
1132 | spot = nspot; |
|
|
1133 | |
1052 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1134 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1053 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1135 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1054 | XFree(preedit_attr); |
1136 | XFree (preedit_attr); |
1055 | } |
1137 | } |
1056 | |
1138 | |
1057 | /* EXTPROTO */ |
|
|
1058 | void |
1139 | void |
1059 | rxvt_setTermFontSet(pR_ int idx) |
1140 | rxvt_term::im_destroy () |
1060 | { |
1141 | { |
1061 | char *string; |
1142 | if (input_method) |
1062 | long length; |
1143 | { |
1063 | int success = 0; |
1144 | if (Input_Context && input_method->xim) |
|
|
1145 | XDestroyIC (Input_Context); |
1064 | |
1146 | |
1065 | if (idx < 0 || idx >= MAX_NFONTS) |
1147 | display->put_xim (input_method); |
1066 | return; |
1148 | input_method = 0; |
1067 | } |
1149 | } |
1068 | |
1150 | |
1069 | /* INTPROTO */ |
|
|
1070 | void |
|
|
1071 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1072 | XRectangle * needed_rect) |
|
|
1073 | { |
|
|
1074 | int mbh, vtx = 0; |
|
|
1075 | |
|
|
1076 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1077 | vtx = scrollbar_TotalWidth(); |
|
|
1078 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1079 | mbh -= R->TermWin.lineSpace; |
|
|
1080 | |
|
|
1081 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1082 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1083 | |
|
|
1084 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1085 | + vtx; |
|
|
1086 | preedit_rect->height = Height2Pixel(1); |
|
|
1087 | |
|
|
1088 | status_rect->x = vtx; |
|
|
1089 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1090 | |
|
|
1091 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1092 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1093 | status_rect->height = Height2Pixel(1); |
|
|
1094 | } |
|
|
1095 | |
|
|
1096 | /* ARGSUSED */ |
|
|
1097 | /* INTPROTO */ |
|
|
1098 | void |
|
|
1099 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1100 | __attribute__ ((unused)), XPointer call_data |
|
|
1101 | __attribute__ ((unused))) |
|
|
1102 | { |
|
|
1103 | dR; |
|
|
1104 | |
|
|
1105 | R->Input_Context = NULL; |
1151 | Input_Context = 0; |
1106 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1107 | if (STRCMP(R->locale, "C")) |
|
|
1108 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1109 | rxvt_IMInstantiateCallback, NULL); |
|
|
1110 | } |
1152 | } |
|
|
1153 | |
|
|
1154 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1155 | |
|
|
1156 | static void |
|
|
1157 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1158 | { |
|
|
1159 | ((rxvt_term *)client_data)->make_current (); |
|
|
1160 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1161 | } |
|
|
1162 | |
|
|
1163 | static void |
|
|
1164 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1165 | { |
|
|
1166 | ((rxvt_term *)client_data)->make_current (); |
|
|
1167 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1168 | } |
|
|
1169 | |
|
|
1170 | static void |
|
|
1171 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1172 | { |
|
|
1173 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1174 | XIMText *text = call_data->text; |
|
|
1175 | |
|
|
1176 | term->make_current (); |
|
|
1177 | |
|
|
1178 | if (text) |
|
|
1179 | { |
|
|
1180 | void *str; |
|
|
1181 | |
|
|
1182 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1183 | { |
|
|
1184 | // of course, X makes it ugly again |
|
|
1185 | if (term->rs[Rs_imLocale]) |
|
|
1186 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1187 | |
|
|
1188 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1189 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1190 | |
|
|
1191 | if (term->rs[Rs_imLocale]) |
|
|
1192 | SET_LOCALE (term->locale); |
|
|
1193 | } |
|
|
1194 | else |
|
|
1195 | str = (void *)text->string.wide_char; |
|
|
1196 | |
|
|
1197 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1198 | DT_INT, call_data->caret, |
|
|
1199 | DT_INT, call_data->chg_first, |
|
|
1200 | DT_INT, call_data->chg_length, |
|
|
1201 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1202 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1203 | DT_END)); |
|
|
1204 | } |
|
|
1205 | else |
|
|
1206 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1207 | DT_INT, call_data->caret, |
|
|
1208 | DT_INT, call_data->chg_first, |
|
|
1209 | DT_INT, call_data->chg_length, |
|
|
1210 | DT_END)); |
|
|
1211 | } |
|
|
1212 | |
|
|
1213 | #if 0 |
|
|
1214 | static void |
|
|
1215 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1216 | { |
|
|
1217 | ((rxvt_term *)client_data)->make_current (); |
|
|
1218 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1219 | DT_INT, call_data->position, |
|
|
1220 | DT_INT, call_data->direction, |
|
|
1221 | DT_INT, call_data->style, |
|
|
1222 | DT_END)); |
|
|
1223 | } |
|
|
1224 | #endif |
|
|
1225 | |
|
|
1226 | #endif |
1111 | |
1227 | |
1112 | /* |
1228 | /* |
1113 | * X manual pages and include files don't match on some systems: |
1229 | * Try to open a XIM with the current modifiers, then see if we can |
1114 | * some think this is an XIDProc and others an XIMProc so we can't |
1230 | * open a suitable preedit type |
1115 | * use the first argument - need to update this to be nice for |
|
|
1116 | * both types via some sort of configure detection |
|
|
1117 | */ |
1231 | */ |
1118 | /* ARGSUSED */ |
1232 | bool |
1119 | /* EXTPROTO */ |
1233 | rxvt_term::IM_get_IC (const char *modifiers) |
1120 | void |
|
|
1121 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1122 | __attribute__ ((unused)), XPointer client_data |
|
|
1123 | __attribute__ ((unused)), XPointer call_data |
|
|
1124 | __attribute__ ((unused))) |
|
|
1125 | { |
1234 | { |
1126 | dR; |
1235 | int i, j, found; |
1127 | int i, found, had_im; |
1236 | XIM xim; |
|
|
1237 | XPoint spot; |
|
|
1238 | XRectangle rect, status_rect, needed_rect; |
|
|
1239 | unsigned long fg, bg; |
|
|
1240 | const char *p; |
|
|
1241 | char **s; |
|
|
1242 | XIMStyles *xim_styles; |
|
|
1243 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1244 | XIMCallback xcb[4]; |
|
|
1245 | #endif |
|
|
1246 | |
|
|
1247 | set_environ (envv); |
|
|
1248 | |
|
|
1249 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1250 | return false; |
|
|
1251 | |
|
|
1252 | input_method = display->get_xim (locale, modifiers); |
|
|
1253 | if (input_method == NULL) |
|
|
1254 | return false; |
|
|
1255 | |
|
|
1256 | xim = input_method->xim; |
|
|
1257 | spot.x = spot.y = -1; |
|
|
1258 | |
|
|
1259 | xim_styles = NULL; |
|
|
1260 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1261 | || !xim_styles || !xim_styles->count_styles) |
|
|
1262 | { |
|
|
1263 | im_destroy (); |
|
|
1264 | return false; |
|
|
1265 | } |
|
|
1266 | |
|
|
1267 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1268 | |
|
|
1269 | for (int pi = 0; pi < 2; pi++) |
|
|
1270 | { |
|
|
1271 | p = pet[pi]; |
|
|
1272 | |
|
|
1273 | if (!p) |
|
|
1274 | continue; |
|
|
1275 | |
|
|
1276 | s = rxvt_splitcommastring (p); |
|
|
1277 | |
|
|
1278 | for (i = found = 0; !found && s[i]; i++) |
|
|
1279 | { |
|
|
1280 | if (!strcmp (s[i], "OverTheSpot")) |
|
|
1281 | input_style = XIMPreeditPosition | XIMStatusNothing; |
|
|
1282 | else if (!strcmp (s[i], "OffTheSpot")) |
|
|
1283 | input_style = XIMPreeditArea | XIMStatusArea; |
|
|
1284 | else if (!strcmp (s[i], "Root")) |
|
|
1285 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1286 | else if (!strcmp (s[i], "None")) |
|
|
1287 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1288 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1289 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1290 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1291 | #endif |
|
|
1292 | else |
|
|
1293 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1294 | |
|
|
1295 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1296 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1297 | { |
|
|
1298 | rxvt_freecommastring (s); |
|
|
1299 | |
|
|
1300 | found = 1; |
|
|
1301 | goto foundpet; |
|
|
1302 | } |
|
|
1303 | |
|
|
1304 | } |
|
|
1305 | |
|
|
1306 | rxvt_freecommastring (s); |
|
|
1307 | } |
|
|
1308 | |
|
|
1309 | foundpet: |
|
|
1310 | |
|
|
1311 | XFree (xim_styles); |
|
|
1312 | |
|
|
1313 | if (!found) |
|
|
1314 | { |
|
|
1315 | im_destroy (); |
|
|
1316 | return false; |
|
|
1317 | } |
|
|
1318 | |
|
|
1319 | XFontSet fs = 0; |
|
|
1320 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1321 | |
|
|
1322 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1323 | { |
|
|
1324 | // fake us a font-set, please |
|
|
1325 | char **missing_charset_list; |
|
|
1326 | int missing_charset_count; |
|
|
1327 | char *def_string; |
|
|
1328 | char pat[512]; |
|
|
1329 | |
|
|
1330 | sprintf (pat, |
|
|
1331 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1332 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1333 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1334 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1335 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1336 | "*", |
|
|
1337 | fheight, |
|
|
1338 | fheight + 1, fheight - 1, |
|
|
1339 | fheight - 2, fheight + 2); |
|
|
1340 | |
|
|
1341 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1342 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1343 | |
|
|
1344 | if (missing_charset_list) |
|
|
1345 | XFreeStringList (missing_charset_list); |
|
|
1346 | |
|
|
1347 | if (!fs) |
|
|
1348 | { |
|
|
1349 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1350 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1351 | } |
|
|
1352 | } |
|
|
1353 | |
|
|
1354 | if (input_style & XIMPreeditPosition) |
|
|
1355 | { |
|
|
1356 | im_set_size (rect); |
|
|
1357 | im_set_position (spot); |
|
|
1358 | im_set_color (fg, bg); |
|
|
1359 | |
|
|
1360 | preedit_attr = XVaCreateNestedList (0, |
|
|
1361 | XNForeground, fg, |
|
|
1362 | XNBackground, bg, |
|
|
1363 | XNArea, &rect, |
|
|
1364 | XNSpotLocation, &spot, |
|
|
1365 | XNFontSet, fs, |
|
|
1366 | NULL); |
|
|
1367 | } |
|
|
1368 | else if (input_style & XIMPreeditArea) |
|
|
1369 | { |
|
|
1370 | im_set_color (fg, bg); |
|
|
1371 | |
|
|
1372 | /* |
|
|
1373 | * The necessary width of preedit area is unknown |
|
|
1374 | * until create input context. |
|
|
1375 | */ |
|
|
1376 | needed_rect.width = 0; |
|
|
1377 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1378 | |
|
|
1379 | preedit_attr = XVaCreateNestedList (0, |
|
|
1380 | XNForeground, fg, |
|
|
1381 | XNBackground, bg, |
|
|
1382 | XNArea, &rect, |
|
|
1383 | XNFontSet, fs, |
|
|
1384 | NULL); |
|
|
1385 | status_attr = XVaCreateNestedList (0, |
|
|
1386 | XNForeground, fg, |
|
|
1387 | XNBackground, bg, |
|
|
1388 | XNArea, &status_rect, |
|
|
1389 | XNFontSet, fs, |
|
|
1390 | NULL); |
|
|
1391 | } |
|
|
1392 | #if ENABLE_XIM_ONTHESPOT |
|
|
1393 | else if (input_style & XIMPreeditCallbacks) |
|
|
1394 | { |
|
|
1395 | im_set_position (spot); |
|
|
1396 | |
|
|
1397 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1398 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1399 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1400 | # if 0 |
|
|
1401 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1402 | # endif |
|
|
1403 | |
|
|
1404 | preedit_attr = XVaCreateNestedList (0, |
|
|
1405 | XNSpotLocation, &spot, |
|
|
1406 | XNPreeditStartCallback, &xcb[0], |
|
|
1407 | XNPreeditDoneCallback , &xcb[1], |
|
|
1408 | XNPreeditDrawCallback , &xcb[2], |
|
|
1409 | # if 0 |
|
|
1410 | XNPreeditCaretCallback, &xcb[3], |
|
|
1411 | # endif |
|
|
1412 | NULL); |
|
|
1413 | } |
|
|
1414 | #endif |
|
|
1415 | |
|
|
1416 | Input_Context = XCreateIC (xim, |
|
|
1417 | XNInputStyle, input_style, |
|
|
1418 | XNClientWindow, vt, |
|
|
1419 | XNFocusWindow, parent[0], |
|
|
1420 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1421 | preedit_attr, |
|
|
1422 | status_attr ? XNStatusAttributes : NULL, |
|
|
1423 | status_attr, NULL); |
|
|
1424 | |
|
|
1425 | if (preedit_attr) XFree (preedit_attr); |
|
|
1426 | if (status_attr) XFree (status_attr); |
|
|
1427 | if (fs) XFreeFontSet (dpy, fs); |
|
|
1428 | |
|
|
1429 | if (Input_Context == NULL) |
|
|
1430 | { |
|
|
1431 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1432 | im_destroy (); |
|
|
1433 | return false; |
|
|
1434 | } |
|
|
1435 | |
|
|
1436 | #if 0 |
|
|
1437 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1438 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1439 | vt_select_input (); |
|
|
1440 | #endif |
|
|
1441 | |
|
|
1442 | IMSetPosition (); |
|
|
1443 | |
|
|
1444 | return true; |
|
|
1445 | } |
|
|
1446 | |
|
|
1447 | void |
|
|
1448 | rxvt_term::im_cb () |
|
|
1449 | { |
|
|
1450 | int i; |
1128 | const char *p; |
1451 | const char *p; |
1129 | char **s; |
1452 | char **s; |
1130 | char buf[IMBUFSIZ]; |
1453 | char buf[IMBUFSIZ]; |
1131 | |
1454 | |
1132 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1455 | make_current (); |
|
|
1456 | |
|
|
1457 | im_destroy (); |
|
|
1458 | |
1133 | if (R->Input_Context) |
1459 | if (Input_Context) |
1134 | return; |
1460 | return; |
1135 | |
1461 | |
|
|
1462 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1463 | if (rs[Rs_imLocale]) |
|
|
1464 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1465 | #endif |
|
|
1466 | |
1136 | p = R->rs[Rs_inputMethod]; |
1467 | p = rs[Rs_inputMethod]; |
1137 | if (p && *p) |
1468 | if (p && *p) |
1138 | { |
1469 | { |
1139 | bool found = false; |
1470 | bool found = false; |
1140 | |
1471 | |
1141 | s = rxvt_splitcommastring (p); |
1472 | s = rxvt_splitcommastring (p); |
|
|
1473 | |
1142 | for (i = 0; s[i]; i++) |
1474 | for (i = 0; s[i]; i++) |
1143 | { |
1475 | { |
1144 | if (*s[i]) |
1476 | if (*s[i]) |
1145 | { |
1477 | { |
1146 | STRCPY (buf, "@im="); |
1478 | strcpy (buf, "@im="); |
1147 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1479 | strncat (buf, s[i], IMBUFSIZ - 5); |
1148 | if ((p = XSetLocaleModifiers (buf)) && *p |
1480 | if (IM_get_IC (buf)) |
1149 | && rxvt_IM_get_IC (aR)) |
|
|
1150 | { |
1481 | { |
1151 | found = true; |
1482 | found = true; |
1152 | break; |
1483 | break; |
1153 | } |
1484 | } |
1154 | } |
1485 | } |
1155 | } |
1486 | } |
1156 | for (i = 0; s[i]; i++) |
1487 | |
1157 | free(s[i]); |
1488 | rxvt_freecommastring (s); |
1158 | free(s); |
|
|
1159 | |
1489 | |
1160 | if (found) |
1490 | if (found) |
1161 | return; |
1491 | goto done; |
1162 | } |
1492 | } |
1163 | |
1493 | |
1164 | /* try with XMODIFIERS env. var. */ |
1494 | /* try with XMODIFIERS env. var. */ |
1165 | if ((p = XSetLocaleModifiers ("")) && *p |
1495 | if (IM_get_IC ("")) |
1166 | && rxvt_IM_get_IC (aR)) |
1496 | goto done; |
|
|
1497 | |
|
|
1498 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1499 | if (IM_get_IC ("@im=none")) |
|
|
1500 | goto done; |
|
|
1501 | |
|
|
1502 | done: |
|
|
1503 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1504 | if (rs[Rs_imLocale]) |
|
|
1505 | SET_LOCALE (locale); |
|
|
1506 | #endif |
|
|
1507 | } |
|
|
1508 | |
|
|
1509 | void |
|
|
1510 | rxvt_term::IMSetPosition () |
|
|
1511 | { |
|
|
1512 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1513 | XVaNestedList preedit_attr, status_attr; |
|
|
1514 | |
|
|
1515 | if (!Input_Context |
|
|
1516 | || !focus |
|
|
1517 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
|
|
1518 | || !IMisRunning ()) |
1167 | return; |
1519 | return; |
1168 | |
1520 | |
1169 | /* try with no modifiers base IF the user didn't specify an IM */ |
1521 | if (input_style & XIMPreeditPosition) |
1170 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1522 | { |
1171 | && rxvt_IM_get_IC (aR) == True) |
1523 | im_set_size (preedit_rect); |
|
|
1524 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1525 | |
|
|
1526 | XSetICValues (Input_Context, |
|
|
1527 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1528 | } |
|
|
1529 | else |
|
|
1530 | { |
|
|
1531 | /* Getting the necessary width of preedit area */ |
|
|
1532 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
|
|
1533 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
|
|
1534 | XFree (status_attr); |
|
|
1535 | |
|
|
1536 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1537 | XFree (needed_rect); |
|
|
1538 | |
|
|
1539 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1540 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
|
|
1541 | |
|
|
1542 | XSetICValues (Input_Context, |
|
|
1543 | XNPreeditAttributes, preedit_attr, |
|
|
1544 | XNStatusAttributes, status_attr, |
|
|
1545 | NULL); |
|
|
1546 | |
|
|
1547 | XFree (status_attr); |
|
|
1548 | } |
|
|
1549 | |
|
|
1550 | XFree (preedit_attr); |
|
|
1551 | } |
|
|
1552 | #endif /* USE_XIM */ |
|
|
1553 | |
|
|
1554 | void |
|
|
1555 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1556 | { |
|
|
1557 | Window cr; |
|
|
1558 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1559 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1560 | } |
|
|
1561 | |
|
|
1562 | Pixmap |
|
|
1563 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1564 | { |
|
|
1565 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1566 | if (xa[prop_id]) |
|
|
1567 | { |
|
|
1568 | int aformat; |
|
|
1569 | unsigned long nitems, bytes_after; |
|
|
1570 | Atom atype; |
|
|
1571 | unsigned char *prop = NULL; |
|
|
1572 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1573 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1574 | &nitems, &bytes_after, &prop); |
|
|
1575 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1576 | return *(Pixmap *)prop; |
|
|
1577 | } |
|
|
1578 | |
|
|
1579 | return None; |
|
|
1580 | } |
|
|
1581 | |
|
|
1582 | #ifdef HAVE_BG_PIXMAP |
|
|
1583 | # if TRACE_PIXMAPS |
|
|
1584 | # undef update_background |
|
|
1585 | void |
|
|
1586 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1587 | { |
|
|
1588 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1589 | update_background (); |
|
|
1590 | } |
|
|
1591 | # endif |
|
|
1592 | |
|
|
1593 | void |
|
|
1594 | rxvt_term::update_background () |
|
|
1595 | { |
|
|
1596 | if (update_background_ev.is_active ()) |
1172 | return; |
1597 | return; |
1173 | } |
|
|
1174 | |
1598 | |
1175 | /* |
1599 | bgPixmap.invalidate (); |
1176 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1177 | * open a suitable preedit type |
|
|
1178 | */ |
|
|
1179 | /* INTPROTO */ |
|
|
1180 | Bool |
|
|
1181 | rxvt_IM_get_IC(pR) |
|
|
1182 | { |
|
|
1183 | int i, j, found; |
|
|
1184 | XIM xim; |
|
|
1185 | XPoint spot; |
|
|
1186 | XRectangle rect, status_rect, needed_rect; |
|
|
1187 | unsigned long fg, bg; |
|
|
1188 | const char *p; |
|
|
1189 | char **s; |
|
|
1190 | XIMStyles *xim_styles; |
|
|
1191 | XVaNestedList preedit_attr, status_attr; |
|
|
1192 | XIMCallback ximcallback; |
|
|
1193 | |
1600 | |
1194 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1601 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1195 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1196 | if (xim == NULL) |
|
|
1197 | return False; |
|
|
1198 | |
1602 | |
1199 | xim_styles = NULL; |
1603 | if (to_wait <= 0.) |
1200 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1604 | bgPixmap.render (); |
1201 | || !xim_styles || !xim_styles->count_styles) { |
1605 | else |
1202 | XCloseIM(xim); |
1606 | update_background_ev.start (to_wait); |
1203 | return False; |
|
|
1204 | } |
|
|
1205 | |
|
|
1206 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1207 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1208 | s = rxvt_splitcommastring(p); |
|
|
1209 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1210 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1211 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1212 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1213 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1214 | else if (!STRCMP(s[i], "Root")) |
|
|
1215 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1216 | |
|
|
1217 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1218 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1219 | found = 1; |
|
|
1220 | break; |
|
|
1221 | } |
|
|
1222 | } |
|
|
1223 | for (i = 0; s[i]; i++) |
|
|
1224 | free(s[i]); |
|
|
1225 | free(s); |
|
|
1226 | XFree(xim_styles); |
|
|
1227 | |
|
|
1228 | if (!found) { |
|
|
1229 | XCloseIM(xim); |
|
|
1230 | return False; |
|
|
1231 | } |
|
|
1232 | |
|
|
1233 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1234 | |
|
|
1235 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1236 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1237 | |
|
|
1238 | preedit_attr = status_attr = NULL; |
|
|
1239 | |
|
|
1240 | if (R->input_style & XIMPreeditPosition) { |
|
|
1241 | rxvt_setSize(aR_ & rect); |
|
|
1242 | rxvt_setPosition(aR_ & spot); |
|
|
1243 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1244 | |
|
|
1245 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1246 | XNSpotLocation, &spot, |
|
|
1247 | XNForeground, fg, XNBackground, bg, |
|
|
1248 | //XNFontSet, R->TermWin.fontset, |
|
|
1249 | NULL); |
|
|
1250 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1251 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1252 | |
|
|
1253 | /* |
|
|
1254 | * The necessary width of preedit area is unknown |
|
|
1255 | * until create input context. |
|
|
1256 | */ |
|
|
1257 | needed_rect.width = 0; |
|
|
1258 | |
|
|
1259 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1260 | |
|
|
1261 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1262 | XNForeground, fg, XNBackground, bg, |
|
|
1263 | //XNFontSet, R->TermWin.fontset, |
|
|
1264 | NULL); |
|
|
1265 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1266 | XNForeground, fg, XNBackground, bg, |
|
|
1267 | //XNFontSet, R->TermWin.fontset, |
|
|
1268 | NULL); |
|
|
1269 | } |
|
|
1270 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1271 | XNClientWindow, R->TermWin.parent[0], |
|
|
1272 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1273 | XNDestroyCallback, &ximcallback, |
|
|
1274 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1275 | preedit_attr, |
|
|
1276 | status_attr ? XNStatusAttributes : NULL, |
|
|
1277 | status_attr, NULL); |
|
|
1278 | if (preedit_attr) |
|
|
1279 | XFree(preedit_attr); |
|
|
1280 | if (status_attr) |
|
|
1281 | XFree(status_attr); |
|
|
1282 | if (R->Input_Context == NULL) { |
|
|
1283 | rxvt_print_error("failed to create input context"); |
|
|
1284 | XCloseIM(xim); |
|
|
1285 | return False; |
|
|
1286 | } |
|
|
1287 | if (R->input_style & XIMPreeditArea) |
|
|
1288 | rxvt_IMSetStatusPosition(aR); |
|
|
1289 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1290 | return True; |
|
|
1291 | } |
1607 | } |
1292 | |
1608 | |
1293 | /* EXTPROTO */ |
|
|
1294 | void |
1609 | void |
1295 | rxvt_IMSetStatusPosition(pR) |
1610 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1296 | { |
1611 | { |
1297 | XRectangle preedit_rect, status_rect, *needed_rect; |
1612 | make_current (); |
1298 | XVaNestedList preedit_attr, status_attr; |
|
|
1299 | |
1613 | |
1300 | if (R->Input_Context == NULL |
1614 | update_background_ev.stop (); |
1301 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1615 | bgPixmap.render (); |
1302 | || !rxvt_IMisRunning(aR)) |
1616 | refresh_check (); |
1303 | return; |
|
|
1304 | |
|
|
1305 | /* Getting the necessary width of preedit area */ |
|
|
1306 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
|
|
1307 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
|
|
1308 | XFree(status_attr); |
|
|
1309 | |
|
|
1310 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
|
|
1311 | |
|
|
1312 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
|
|
1313 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
|
|
1314 | |
|
|
1315 | XSetICValues(R->Input_Context, |
|
|
1316 | XNPreeditAttributes, preedit_attr, |
|
|
1317 | XNStatusAttributes, status_attr, NULL); |
|
|
1318 | |
|
|
1319 | XFree(preedit_attr); |
|
|
1320 | XFree(status_attr); |
|
|
1321 | } |
1617 | } |
1322 | #endif /* USE_XIM */ |
|
|
1323 | |
1618 | |
1324 | /*----------------------------------------------------------------------*/ |
1619 | #endif /* HAVE_BG_PIXMAP */ |
1325 | rxvt_t rxvt_current_term; |
|
|
1326 | |
1620 | |
1327 | /*----------------------- end-of-file (C source) -----------------------*/ |
1621 | /*----------------------- end-of-file (C source) -----------------------*/ |