1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.12 2003/12/16 23:04:13 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) 2003-2007 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 | #ifdef HAVE_SCROLLBARS |
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178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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179 | #endif |
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180 | #ifdef USE_XIM |
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181 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
66 | #endif |
182 | #endif |
67 | #ifdef POINTER_BLANK |
183 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
184 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
69 | #endif |
185 | #endif |
70 | x_ev (this, &rxvt_term::x_cb), |
186 | #ifndef NO_BELL |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
187 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
72 | check_ev (this, &rxvt_term::check_cb), |
188 | #endif |
73 | incr_ev (this, &rxvt_term::incr_cb) |
189 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
74 | { |
190 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
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191 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
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192 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
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193 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
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194 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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195 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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196 | |
75 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
197 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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198 | |
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199 | termlist.push_back (this); |
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200 | |
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201 | #ifdef KEYSYM_RESOURCE |
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202 | keyboard = new keyboard_manager; |
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203 | #endif |
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204 | } |
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205 | |
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206 | // clean up the most important stuff, do *not* call x or free mem etc. |
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207 | // for use before an emergency exit |
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208 | void |
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209 | rxvt_term::emergency_cleanup () |
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210 | { |
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211 | if (cmd_pid) |
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212 | kill (-cmd_pid, SIGHUP); |
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213 | |
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214 | pty_ev.stop (); |
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215 | delete pty; pty = 0; |
76 | } |
216 | } |
77 | |
217 | |
78 | rxvt_term::~rxvt_term () |
218 | rxvt_term::~rxvt_term () |
79 | { |
219 | { |
80 | rxvt_scr_release (this); |
220 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
81 | |
221 | |
82 | #ifndef NO_SETOWNER_TTYDEV |
222 | emergency_cleanup (); |
83 | rxvt_privileged_ttydev (this, RESTORE); |
223 | |
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224 | #if ENABLE_STYLES |
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225 | for (int i = RS_styleCount; --i; ) |
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226 | if (fontset[i] != fontset[0]) |
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227 | delete fontset[i]; |
84 | #endif |
228 | #endif |
85 | #ifdef UTMP_SUPPORT |
229 | delete fontset[0]; |
86 | rxvt_privileged_utmp (this, RESTORE); |
230 | |
87 | #endif |
231 | if (display) |
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232 | { |
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233 | selection_clear (); |
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234 | |
88 | #ifdef USE_XIM |
235 | #ifdef USE_XIM |
89 | if (Input_Context != NULL) |
236 | im_destroy (); |
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237 | #endif |
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238 | #ifdef XTERM_SCROLLBAR |
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239 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
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240 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
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241 | #endif |
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242 | #ifdef PLAIN_SCROLLBAR |
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243 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
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244 | #endif |
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245 | #ifdef NEXT_SCROLLBAR |
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246 | if (blackGC) XFreeGC (dpy, blackGC); |
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247 | if (whiteGC) XFreeGC (dpy, whiteGC); |
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248 | if (grayGC) XFreeGC (dpy, grayGC); |
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249 | if (darkGC) XFreeGC (dpy, darkGC); |
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250 | if (stippleGC) XFreeGC (dpy, stippleGC); |
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251 | if (dimple) XFreePixmap (dpy, dimple); |
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252 | if (upArrow) XFreePixmap (dpy, upArrow); |
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253 | if (downArrow) XFreePixmap (dpy, downArrow); |
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254 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
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255 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
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256 | #endif |
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257 | #ifdef RXVT_SCROLLBAR |
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258 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
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259 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
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260 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
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261 | #endif |
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262 | if (gc) XFreeGC (dpy, gc); |
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263 | |
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264 | delete drawable; |
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265 | // destroy all windows |
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266 | if (parent[0]) |
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267 | XDestroyWindow (dpy, parent[0]); |
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268 | |
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269 | for (int i = 0; i < TOTAL_COLORS; i++) |
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270 | if (ISSET_PIXCOLOR (i)) |
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271 | { |
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272 | pix_colors_focused [i].free (this); |
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273 | #if OFF_FOCUS_FADING |
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274 | pix_colors_unfocused [i].free (this); |
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275 | #endif |
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276 | } |
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277 | |
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278 | clear (); |
90 | { |
279 | } |
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 | |
280 | |
96 | if (cmd_fd >= 0) |
281 | #ifdef HAVE_BG_PIXMAP |
97 | close (cmd_fd); |
282 | bgPixmap.destroy (); |
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283 | #endif |
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284 | display->flush (); /* ideally .put should do this */ |
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285 | displays.put (display); |
98 | |
286 | |
99 | if (Xfd >= 0) |
287 | scr_release (); |
100 | XCloseDisplay (Xdisplay); |
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101 | |
288 | |
102 | delete PixColors; |
289 | /* clear all resources */ |
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290 | for (int i = 0; i < allocated.size (); i++) |
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291 | free (allocated [i]); |
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292 | |
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293 | free (selection.text); |
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294 | // TODO: manage env vars in child only(!) |
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295 | free (env_display); |
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296 | free (env_term); |
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297 | free (locale); |
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298 | free (v_buffer); |
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299 | free (incr_buf); |
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300 | |
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301 | delete envv; |
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302 | delete argv; |
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303 | |
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304 | #ifdef KEYSYM_RESOURCE |
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305 | delete keyboard; |
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306 | #endif |
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307 | #ifndef NO_RESOURCES |
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308 | XrmDestroyDatabase (option_db); |
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309 | #endif |
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310 | } |
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311 | |
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312 | // child has exited, usually destroys |
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313 | void |
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314 | rxvt_term::child_cb (ev::child &w, int status) |
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315 | { |
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316 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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317 | |
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318 | cmd_pid = 0; |
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319 | |
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320 | if (!option (Opt_hold)) |
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321 | destroy (); |
103 | } |
322 | } |
104 | |
323 | |
105 | void |
324 | void |
106 | rxvt_term::destroy () |
325 | rxvt_term::destroy () |
107 | { |
326 | { |
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327 | if (destroy_ev.is_active ()) |
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328 | return; |
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329 | |
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330 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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331 | |
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332 | #if ENABLE_OVERLAY |
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333 | scr_overlay_off (); |
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334 | #endif |
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335 | |
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336 | if (display) |
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337 | { |
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338 | #if USE_XIM |
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339 | im_ev.stop (display); |
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340 | #endif |
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341 | #if HAVE_SCROLLBARS |
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342 | scrollbar_ev.stop (display); |
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343 | #endif |
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344 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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345 | rootwin_ev.stop (display); |
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346 | #endif |
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347 | incr_ev.stop (); |
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348 | termwin_ev.stop (display); |
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349 | vt_ev.stop (display); |
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350 | } |
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351 | |
108 | check_ev.stop (); |
352 | flush_ev.stop (); |
109 | pty_ev.stop (); |
353 | pty_ev.stop (); |
110 | x_ev.stop (); |
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111 | #ifdef CURSOR_BLINK |
354 | #ifdef CURSOR_BLINK |
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355 | cursor_blink_ev.stop (); |
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356 | #endif |
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357 | #ifdef TEXT_BLINK |
112 | blink_ev.stop (); |
358 | text_blink_ev.stop (); |
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359 | #endif |
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360 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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361 | cont_scroll_ev.stop (); |
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362 | #endif |
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363 | #ifdef SELECTION_SCROLLING |
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364 | sel_scroll_ev.stop (); |
113 | #endif |
365 | #endif |
114 | #ifdef POINTER_BLANK |
366 | #ifdef POINTER_BLANK |
115 | pointer_ev.stop (); |
367 | pointer_ev.stop (); |
116 | #endif |
368 | #endif |
117 | |
369 | |
118 | destroy_ev.start (0); |
370 | destroy_ev.start (); |
119 | } |
371 | } |
120 | |
372 | |
121 | void |
373 | void |
122 | rxvt_term::destroy_cb (time_watcher &w) |
374 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
123 | { |
375 | { |
124 | SET_R (this); |
376 | make_current (); |
125 | |
377 | |
126 | delete this; |
378 | 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 |
|
|
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 | */ |
|
|
189 | rxvt_privileges (this, SAVE); |
|
|
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) |
|
|
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 | rxvt_scr_reset (this); /* 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 | { |
|
|
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 | } |
379 | } |
308 | |
380 | |
309 | /*----------------------------------------------------------------------*/ |
381 | /*----------------------------------------------------------------------*/ |
310 | /* |
382 | /* |
311 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
383 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
312 | * TODO: if debugging, this should free up any known resources if we can |
384 | * TODO: if debugging, this should free up any known resources if we can |
313 | */ |
385 | */ |
314 | /* EXTPROTO */ |
386 | static XErrorHandler old_xerror_handler; |
315 | void |
|
|
316 | rxvt_clean_exit () |
|
|
317 | { |
|
|
318 | dR; |
|
|
319 | |
387 | |
320 | R->destroy (); |
388 | static void |
|
|
389 | rxvt_emergency_cleanup () |
|
|
390 | { |
|
|
391 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
392 | (*t)->emergency_cleanup (); |
321 | } |
393 | } |
322 | |
394 | |
|
|
395 | #if !ENABLE_MINIMAL |
|
|
396 | static void |
|
|
397 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
398 | { |
|
|
399 | char buffer[BUFSIZ]; |
|
|
400 | char mesg[BUFSIZ]; |
|
|
401 | char number[32]; |
|
|
402 | char *mtype = "XlibMessage"; |
|
|
403 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
404 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
405 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
406 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
407 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
408 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
409 | sprintf(number, "%d", event->request_code); |
|
|
410 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
411 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
412 | if (event->request_code >= 128) { |
|
|
413 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
414 | mesg, BUFSIZ); |
|
|
415 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
416 | } |
|
|
417 | if ((event->error_code == BadWindow) || |
|
|
418 | (event->error_code == BadPixmap) || |
|
|
419 | (event->error_code == BadCursor) || |
|
|
420 | (event->error_code == BadFont) || |
|
|
421 | (event->error_code == BadDrawable) || |
|
|
422 | (event->error_code == BadColor) || |
|
|
423 | (event->error_code == BadGC) || |
|
|
424 | (event->error_code == BadIDChoice) || |
|
|
425 | (event->error_code == BadValue) || |
|
|
426 | (event->error_code == BadAtom)) { |
|
|
427 | if (event->error_code == BadValue) |
|
|
428 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
429 | mesg, BUFSIZ); |
|
|
430 | else if (event->error_code == BadAtom) |
|
|
431 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
432 | mesg, BUFSIZ); |
|
|
433 | else |
|
|
434 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
435 | mesg, BUFSIZ); |
|
|
436 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
437 | } |
|
|
438 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
439 | mesg, BUFSIZ); |
|
|
440 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
441 | } |
|
|
442 | #endif |
|
|
443 | |
|
|
444 | int |
|
|
445 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
446 | { |
|
|
447 | if (GET_R->allowedxerror == -1) |
|
|
448 | GET_R->allowedxerror = event->error_code; |
|
|
449 | else |
|
|
450 | { |
|
|
451 | // GET_R is most likely not the terminal which caused the error, |
|
|
452 | // so just output the error and continue |
|
|
453 | #if ENABLE_MINIMAL |
|
|
454 | old_xerror_handler (display, event); |
|
|
455 | #else |
|
|
456 | print_x_error (display, event); |
|
|
457 | #endif |
|
|
458 | } |
|
|
459 | |
|
|
460 | return 0; |
|
|
461 | } |
|
|
462 | |
|
|
463 | int |
|
|
464 | rxvt_xioerror_handler (Display *display) |
|
|
465 | { |
|
|
466 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
467 | DisplayString (display)); |
|
|
468 | rxvt_emergency_cleanup (); |
|
|
469 | _exit (EXIT_FAILURE); |
|
|
470 | } |
|
|
471 | |
323 | /* ------------------------------------------------------------------------- * |
472 | /*----------------------------------------------------------------------*/ |
324 | * MEMORY ALLOCATION WRAPPERS * |
|
|
325 | * ------------------------------------------------------------------------- */ |
|
|
326 | /* EXTPROTO */ |
|
|
327 | void * |
|
|
328 | rxvt_malloc(size_t size) |
|
|
329 | { |
|
|
330 | void *p; |
|
|
331 | |
|
|
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 | } |
|
|
341 | |
|
|
342 | /* EXTPROTO */ |
|
|
343 | void * |
|
|
344 | rxvt_calloc(size_t number, size_t size) |
|
|
345 | { |
|
|
346 | void *p; |
|
|
347 | |
|
|
348 | p = calloc(number, size); |
|
|
349 | if (p) |
|
|
350 | return p; |
|
|
351 | |
|
|
352 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
353 | rxvt_clean_exit(); |
|
|
354 | exit(EXIT_FAILURE); |
|
|
355 | /* NOTREACHED */ |
|
|
356 | } |
|
|
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 |
473 | void |
383 | rxvt_privileges(pR_ int mode) |
474 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
384 | { |
475 | { |
385 | #if ! defined(__CYGWIN32__) |
476 | this->envv = envv; |
386 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
477 | |
387 | /* setreuid() is the poor man's setuid(), seteuid() */ |
478 | SET_R (this); |
388 | # define seteuid(a) setreuid(-1, (a)) |
479 | set_locale (""); |
389 | # define setegid(a) setregid(-1, (a)) |
480 | set_environ (envv); // few things in X do not call setlocale :( |
390 | # define HAVE_SETEUID |
481 | |
|
|
482 | init_vars (); |
|
|
483 | |
|
|
484 | init_secondary (); |
|
|
485 | |
|
|
486 | const char **cmd_argv = init_resources (argc, argv); |
|
|
487 | |
|
|
488 | #ifdef KEYSYM_RESOURCE |
|
|
489 | keyboard->register_done (); |
391 | # endif |
490 | #endif |
392 | # ifdef HAVE_SETEUID |
491 | |
393 | switch (mode) { |
492 | #ifdef HAVE_SCROLLBARS |
394 | case IGNORE: |
493 | if (option (Opt_scrollBar)) |
395 | /* |
494 | scrollBar.setIdle (); /* set existence for size calculations */ |
396 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
397 | * back to root later, as required |
|
|
398 | */ |
|
|
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 | } |
|
|
411 | # else |
|
|
412 | switch (mode) { |
|
|
413 | case IGNORE: |
|
|
414 | setuid(getuid()); |
|
|
415 | setgid(getgid()); |
|
|
416 | /* FALLTHROUGH */ |
|
|
417 | case SAVE: |
|
|
418 | /* FALLTHROUGH */ |
|
|
419 | case RESTORE: |
|
|
420 | break; |
|
|
421 | } |
|
|
422 | # endif |
495 | #endif |
423 | #endif |
|
|
424 | } |
|
|
425 | |
496 | |
426 | #ifdef UTMP_SUPPORT |
497 | pty = ptytty::create (); |
427 | /* EXTPROTO */ |
|
|
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 | |
498 | |
438 | rxvt_privileges(aR_ RESTORE); |
499 | create_windows (argc, argv); |
439 | if (action == SAVE) { |
500 | |
440 | R->next_utmp_action = RESTORE; |
501 | init_xlocale (); |
441 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
502 | |
442 | } else { /* action == RESTORE */ |
503 | scr_reset (); // initialize screen |
443 | R->next_utmp_action = IGNORE; |
504 | |
444 | rxvt_cleanutent(aR); |
505 | #if 0 |
|
|
506 | XSynchronize (dpy, True); |
|
|
507 | #endif |
|
|
508 | |
|
|
509 | #ifdef HAVE_SCROLLBARS |
|
|
510 | if (option (Opt_scrollBar)) |
|
|
511 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
512 | #endif |
|
|
513 | #ifdef HAVE_BG_PIXMAP |
|
|
514 | { |
|
|
515 | bgPixmap.set_target (this); |
|
|
516 | |
|
|
517 | #ifdef ENABLE_TRANSPARENCY |
|
|
518 | if (option (Opt_transparent)) |
|
|
519 | { |
|
|
520 | bgPixmap.set_transparent (); |
|
|
521 | |
|
|
522 | #ifdef HAVE_AFTERIMAGE |
|
|
523 | if (rs [Rs_blurradius]) |
|
|
524 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
|
|
525 | #endif |
|
|
526 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
527 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
528 | |
|
|
529 | if (rs [Rs_shade]) |
|
|
530 | bgPixmap.set_shade (rs [Rs_shade]); |
|
|
531 | |
|
|
532 | bgPixmap.set_root_pixmap (); |
|
|
533 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
534 | rootwin_ev.start (display, display->root); |
445 | } |
535 | } |
446 | rxvt_privileges(aR_ IGNORE); |
|
|
447 | } |
|
|
448 | #endif |
536 | #endif |
449 | |
537 | |
450 | #ifndef NO_SETOWNER_TTYDEV |
538 | #ifdef BG_IMAGE_FROM_FILE |
451 | /* EXTPROTO */ |
539 | if (rs[Rs_backgroundPixmap]) |
452 | void |
540 | { |
453 | rxvt_privileged_ttydev(pR_ char action) |
541 | const char *p = rs[Rs_backgroundPixmap]; |
454 | { |
|
|
455 | D_MAIN((stderr, |
|
|
456 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
457 | action, R->next_tty_action, getpid())); |
|
|
458 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
459 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
460 | return; |
|
|
461 | |
542 | |
462 | rxvt_privileges(aR_ RESTORE); |
543 | if ((p = strchr (p, ';')) != 0) |
463 | |
544 | { |
464 | if (action == SAVE) { |
545 | p++; |
465 | R->next_tty_action = RESTORE; |
546 | bgPixmap.set_geometry (p); |
466 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
547 | } |
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 |
548 | else |
|
|
549 | bgPixmap.set_defaultGeometry (); |
|
|
550 | |
|
|
551 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
552 | if (!bgPixmap.window_position_sensitive ()) |
|
|
553 | update_background (); |
|
|
554 | } |
471 | # endif |
555 | #endif |
472 | { |
556 | } |
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 |
557 | #endif |
478 | } |
558 | |
479 | } else { /* action == RESTORE */ |
559 | #if ENABLE_PERL |
480 | R->next_tty_action = IGNORE; |
560 | rootwin_ev.start (display, display->root); |
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 |
561 | #endif |
|
|
562 | |
|
|
563 | set_colorfgbg (); |
|
|
564 | |
|
|
565 | init_command (cmd_argv); |
|
|
566 | |
|
|
567 | free (cmd_argv); |
|
|
568 | |
|
|
569 | if (pty->pty >= 0) |
|
|
570 | pty_ev.start (pty->pty, ev::READ); |
|
|
571 | |
|
|
572 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
573 | |
|
|
574 | #if ENABLE_XEMBED |
|
|
575 | if (rs[Rs_embed]) |
489 | } |
576 | { |
|
|
577 | long info[2] = { 0, XEMBED_MAPPED }; |
490 | |
578 | |
491 | rxvt_privileges(aR_ IGNORE); |
579 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
492 | |
580 | 32, PropModeReplace, (unsigned char *)&info, 2); |
493 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
581 | } |
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 |
582 | #endif |
|
|
583 | |
|
|
584 | XMapWindow (dpy, vt); |
|
|
585 | XMapWindow (dpy, parent[0]); |
|
|
586 | |
|
|
587 | refresh_check (); |
501 | } |
588 | } |
502 | #endif |
589 | |
|
|
590 | static struct sig_handlers |
|
|
591 | { |
|
|
592 | ev::sig sw_term, sw_int; |
|
|
593 | |
|
|
594 | /* |
|
|
595 | * Catch a fatal signal and tidy up before quitting |
|
|
596 | */ |
|
|
597 | void sig_term (ev::sig &w, int revents); |
|
|
598 | |
|
|
599 | sig_handlers () |
|
|
600 | { |
|
|
601 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
602 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
|
|
603 | } |
|
|
604 | } sig_handlers; |
|
|
605 | |
|
|
606 | void |
|
|
607 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
608 | { |
|
|
609 | rxvt_emergency_cleanup (); |
|
|
610 | w.stop (); |
|
|
611 | kill (getpid (), w.signum); |
|
|
612 | } |
|
|
613 | |
|
|
614 | char **rxvt_environ; // startup environment |
|
|
615 | |
|
|
616 | void |
|
|
617 | rxvt_init () |
|
|
618 | { |
|
|
619 | ptytty::init (); |
|
|
620 | |
|
|
621 | if (!ev_default_loop (0)) |
|
|
622 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
623 | |
|
|
624 | rxvt_environ = environ; |
|
|
625 | |
|
|
626 | signal (SIGHUP, SIG_IGN); |
|
|
627 | signal (SIGPIPE, SIG_IGN); |
|
|
628 | |
|
|
629 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
|
|
630 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
|
|
631 | |
|
|
632 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
633 | /* signal (SIGURG, SIG_DFL); */ |
|
|
634 | |
|
|
635 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
636 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
637 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
638 | |
|
|
639 | XrmInitialize (); |
|
|
640 | } |
503 | |
641 | |
504 | /*----------------------------------------------------------------------*/ |
642 | /*----------------------------------------------------------------------*/ |
505 | /* |
643 | /* |
506 | * window size/position calculcations for XSizeHint and other storage. |
644 | * window size/position calculations for XSizeHint and other storage. |
507 | * if width/height are non-zero then override calculated width/height |
645 | * if width/height are non-zero then override calculated width/height |
508 | */ |
646 | */ |
509 | /* EXTPROTO */ |
|
|
510 | void |
647 | void |
511 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
648 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
512 | { |
649 | { |
513 | short recalc_x, recalc_y; |
650 | short recalc_x, recalc_y; |
514 | int x, y, sb_w, mb_h, flags; |
651 | int x, y, sb_w, flags; |
515 | unsigned int w, h; |
652 | unsigned int w, h; |
516 | unsigned int max_width, max_height; |
653 | unsigned int max_width, max_height; |
517 | |
654 | |
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; |
655 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
522 | R->szHint.win_gravity = NorthWestGravity; |
656 | szHint.win_gravity = NorthWestGravity; |
523 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
657 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
524 | |
658 | |
525 | recalc_x = recalc_y = 0; |
659 | recalc_x = recalc_y = 0; |
526 | flags = 0; |
660 | flags = 0; |
|
|
661 | |
527 | if (!R->parsed_geometry) { |
662 | if (!parsed_geometry) |
|
|
663 | { |
528 | R->parsed_geometry = 1; |
664 | parsed_geometry = 1; |
|
|
665 | |
529 | if (R->rs[Rs_geometry]) |
666 | if (rs[Rs_geometry]) |
530 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
667 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
668 | |
531 | if (flags & WidthValue) { |
669 | if (flags & WidthValue) |
532 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
670 | { |
|
|
671 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
533 | R->szHint.flags |= USSize; |
672 | szHint.flags |= USSize; |
534 | } |
673 | } |
|
|
674 | |
535 | if (flags & HeightValue) { |
675 | if (flags & HeightValue) |
536 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
676 | { |
|
|
677 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
537 | R->szHint.flags |= USSize; |
678 | szHint.flags |= USSize; |
538 | } |
679 | } |
|
|
680 | |
539 | if (flags & XValue) { |
681 | if (flags & XValue) |
|
|
682 | { |
540 | R->szHint.x = x; |
683 | szHint.x = x; |
541 | R->szHint.flags |= USPosition; |
684 | szHint.flags |= USPosition; |
|
|
685 | |
542 | if (flags & XNegative) { |
686 | if (flags & XNegative) |
|
|
687 | { |
543 | recalc_x = 1; |
688 | recalc_x = 1; |
544 | R->szHint.win_gravity = NorthEastGravity; |
689 | szHint.win_gravity = NorthEastGravity; |
545 | } |
690 | } |
546 | } |
691 | } |
|
|
692 | |
547 | if (flags & YValue) { |
693 | if (flags & YValue) |
|
|
694 | { |
548 | R->szHint.y = y; |
695 | szHint.y = y; |
549 | R->szHint.flags |= USPosition; |
696 | szHint.flags |= USPosition; |
|
|
697 | |
550 | if (flags & YNegative) { |
698 | if (flags & YNegative) |
|
|
699 | { |
551 | recalc_y = 1; |
700 | recalc_y = 1; |
|
|
701 | |
552 | if (R->szHint.win_gravity == NorthEastGravity) |
702 | if (szHint.win_gravity == NorthEastGravity) |
553 | R->szHint.win_gravity = SouthEastGravity; |
703 | szHint.win_gravity = SouthEastGravity; |
554 | else |
704 | else |
555 | R->szHint.win_gravity = SouthWestGravity; |
705 | szHint.win_gravity = SouthWestGravity; |
556 | } |
706 | } |
557 | } |
707 | } |
558 | } |
708 | } |
|
|
709 | |
559 | /* TODO: BOUNDS */ |
710 | /* TODO: BOUNDS */ |
560 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
711 | width = ncol * fwidth; |
561 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
712 | height = nrow * fheight; |
562 | max_width = MAX_COLS * R->TermWin.fwidth; |
713 | max_width = MAX_COLS * fwidth; |
563 | max_height = MAX_ROWS * R->TermWin.fheight; |
714 | max_height = MAX_ROWS * fheight; |
564 | |
715 | |
565 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
716 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
566 | |
717 | |
567 | sb_w = mb_h = 0; |
718 | sb_w = 0; |
568 | R->window_vt_x = R->window_vt_y = 0; |
719 | window_vt_x = window_vt_y = int_bwidth; |
569 | if (scrollbar_visible(R)) { |
720 | |
|
|
721 | if (scrollBar.state) |
|
|
722 | { |
570 | sb_w = scrollbar_TotalWidth(); |
723 | sb_w = scrollbar_TotalWidth (); |
571 | R->szHint.base_width += sb_w; |
724 | szHint.base_width += sb_w; |
|
|
725 | |
572 | if (!(R->Options & Opt_scrollBar_right)) |
726 | if (!option (Opt_scrollBar_right)) |
573 | R->window_vt_x = sb_w; |
727 | window_vt_x += sb_w; |
574 | } |
728 | } |
575 | if (menubar_visible(R)) { |
729 | |
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; |
730 | szHint.width_inc = fwidth; |
581 | R->szHint.height_inc = R->TermWin.fheight; |
731 | szHint.height_inc = fheight; |
582 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
732 | szHint.min_width = szHint.base_width + szHint.width_inc; |
583 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
733 | szHint.min_height = szHint.base_height + szHint.height_inc; |
584 | |
734 | |
585 | if (width && width - R->szHint.base_width < max_width) { |
735 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
736 | { |
586 | R->szHint.width = width; |
737 | szHint.width = newwidth; |
587 | R->TermWin.width = width - R->szHint.base_width; |
738 | width = newwidth - szHint.base_width; |
588 | } else { |
739 | } |
589 | MIN_IT(R->TermWin.width, max_width); |
740 | else |
|
|
741 | { |
|
|
742 | min_it (width, max_width); |
590 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
743 | szHint.width = szHint.base_width + width; |
591 | } |
744 | } |
|
|
745 | |
592 | if (height && height - R->szHint.base_height < max_height) { |
746 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
747 | { |
593 | R->szHint.height = height; |
748 | szHint.height = newheight; |
594 | R->TermWin.height = height - R->szHint.base_height; |
749 | height = newheight - szHint.base_height; |
595 | } else { |
750 | } |
596 | MIN_IT(R->TermWin.height, max_height); |
751 | else |
|
|
752 | { |
|
|
753 | min_it (height, max_height); |
597 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
754 | szHint.height = szHint.base_height + height; |
598 | } |
755 | } |
|
|
756 | |
599 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
757 | if (scrollBar.state && option (Opt_scrollBar_right)) |
600 | R->window_sb_x = R->szHint.width - sb_w; |
758 | window_sb_x = szHint.width - sb_w; |
601 | |
759 | |
602 | if (recalc_x) |
760 | if (recalc_x) |
603 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
761 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
604 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
762 | |
605 | if (recalc_y) |
763 | if (recalc_y) |
606 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
764 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
607 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
608 | |
765 | |
609 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
766 | ncol = width / fwidth; |
610 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
767 | 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 | } |
768 | } |
616 | |
769 | |
617 | /*----------------------------------------------------------------------*/ |
770 | /*----------------------------------------------------------------------*/ |
618 | /* |
771 | /* |
619 | * Tell the teletype handler what size the window is. |
772 | * Tell the teletype handler what size the window is. |
620 | * Called after a window size change. |
773 | * Called after a window size change. |
621 | */ |
774 | */ |
622 | void |
775 | void |
623 | rxvt_term::tt_winch () |
776 | rxvt_term::tt_winch () |
624 | { |
777 | { |
625 | struct winsize ws; |
778 | if (pty->pty < 0) |
626 | |
|
|
627 | if (cmd_fd < 0) |
|
|
628 | return; |
779 | return; |
629 | |
780 | |
|
|
781 | struct winsize ws; |
|
|
782 | |
630 | ws.ws_col = TermWin.ncol; |
783 | ws.ws_col = ncol; |
631 | ws.ws_row = TermWin.nrow; |
784 | ws.ws_row = nrow; |
632 | ws.ws_xpixel = ws.ws_ypixel = 0; |
785 | ws.ws_xpixel = width; |
633 | #ifndef DEBUG_SIZE |
786 | ws.ws_ypixel = height; |
634 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
787 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
635 | #else |
788 | |
636 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
789 | #if 0 |
637 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
790 | // TIOCSWINSZ is supposed to do this automatically and correctly |
638 | # ifdef SIGWINCH |
|
|
639 | else if (cmd_pid) /* force through to the command */ |
791 | if (cmd_pid) /* force through to the command */ |
640 | kill (cmd_pid, SIGWINCH); |
792 | kill (-cmd_pid, SIGWINCH); |
641 | # endif |
|
|
642 | #endif |
793 | #endif |
643 | } |
794 | } |
644 | |
795 | |
645 | /*----------------------------------------------------------------------*/ |
796 | /*----------------------------------------------------------------------*/ |
646 | /* rxvt_change_font() - Switch to a new font */ |
797 | /* set_fonts () - load and set the various fonts |
647 | /* |
798 | * |
648 | * init = 1 - initialize |
799 | * init = 1 - initialize |
649 | * |
800 | * |
650 | * fontname == FONT_UP - switch to bigger font |
801 | * fontname == FONT_UP - switch to bigger font |
651 | * fontname == FONT_DN - switch to smaller font |
802 | * fontname == FONT_DN - switch to smaller font |
652 | */ |
803 | */ |
653 | /* EXTPROTO */ |
804 | bool |
654 | void |
805 | rxvt_term::set_fonts () |
655 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
656 | { |
806 | { |
657 | } |
807 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
808 | rxvt_fontprop prop; |
658 | |
809 | |
659 | /* INTPROTO */ |
810 | if (!fs |
|
|
811 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
812 | || !fs->realize_font (1)) |
|
|
813 | { |
|
|
814 | delete fs; |
|
|
815 | return false; |
|
|
816 | } |
|
|
817 | |
|
|
818 | #if ENABLE_STYLES |
|
|
819 | for (int i = RS_styleCount; --i; ) |
|
|
820 | if (fontset[i] != fontset[0]) |
|
|
821 | delete fontset[i]; |
|
|
822 | #endif |
|
|
823 | |
|
|
824 | delete fontset[0]; |
|
|
825 | fontset[0] = fs; |
|
|
826 | |
|
|
827 | prop = (*fs)[1]->properties (); |
|
|
828 | prop.height += lineSpace; |
|
|
829 | |
|
|
830 | fs->set_prop (prop, false); |
|
|
831 | |
|
|
832 | fwidth = prop.width; |
|
|
833 | fheight = prop.height; |
|
|
834 | fbase = prop.ascent; |
|
|
835 | |
|
|
836 | for (int style = 1; style < 4; style++) |
|
|
837 | { |
|
|
838 | #if ENABLE_STYLES |
|
|
839 | const char *res = rs[Rs_font + style]; |
|
|
840 | |
|
|
841 | if (res && !*res) |
|
|
842 | fontset[style] = fontset[0]; |
|
|
843 | else |
|
|
844 | { |
|
|
845 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
846 | rxvt_fontprop prop2 = prop; |
|
|
847 | |
|
|
848 | if (res) |
|
|
849 | { |
|
|
850 | fs->populate (res); |
|
|
851 | fs->set_prop (prop2, false); |
|
|
852 | } |
|
|
853 | else |
|
|
854 | { |
|
|
855 | fs->populate (fontset[0]->fontdesc); |
|
|
856 | |
|
|
857 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
858 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
859 | |
|
|
860 | fs->set_prop (prop2, true); |
|
|
861 | } |
|
|
862 | |
|
|
863 | } |
|
|
864 | #else |
|
|
865 | fontset[style] = fontset[0]; |
|
|
866 | #endif |
|
|
867 | } |
|
|
868 | |
|
|
869 | if (parent[0]) |
|
|
870 | { |
|
|
871 | resize_all_windows (0, 0, 0); |
|
|
872 | scr_remap_chars (); |
|
|
873 | scr_touch (true); |
|
|
874 | } |
|
|
875 | |
|
|
876 | return true; |
|
|
877 | } |
|
|
878 | |
660 | void |
879 | void |
661 | rxvt_font_up_down(pR_ int n, int direction) |
880 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
662 | { |
881 | { |
|
|
882 | XChangeProperty (dpy, parent[0], |
|
|
883 | prop, XA_STRING, 8, PropModeReplace, |
|
|
884 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
885 | } |
|
|
886 | |
|
|
887 | void |
|
|
888 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
889 | { |
|
|
890 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
891 | char *s = rxvt_wcstoutf8 (ws); |
|
|
892 | |
|
|
893 | XChangeProperty (dpy, parent[0], |
|
|
894 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
895 | (const unsigned char *)s, strlen (s)); |
|
|
896 | |
|
|
897 | free (s); |
|
|
898 | free (ws); |
663 | } |
899 | } |
664 | |
900 | |
665 | /*----------------------------------------------------------------------*/ |
901 | /*----------------------------------------------------------------------*/ |
666 | /*----------------------------------------------------------------------*/ |
902 | /*----------------------------------------------------------------------*/ |
667 | /* xterm sequences - title, iconName, color (exptl) */ |
903 | /* xterm sequences - title, iconName, color (exptl) */ |
668 | /* EXTPROTO */ |
|
|
669 | void |
904 | void |
670 | rxvt_set_title(pR_ const char *str) |
905 | rxvt_term::set_title (const char *str) |
671 | { |
906 | { |
672 | #ifndef SMART_WINDOW_TITLE |
907 | set_string_property (XA_WM_NAME, str); |
673 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
908 | #if ENABLE_EWMH |
674 | #else |
909 | 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 |
910 | #endif |
684 | } |
911 | } |
685 | |
912 | |
686 | /* EXTPROTO */ |
|
|
687 | void |
913 | void |
688 | rxvt_set_iconName(pR_ const char *str) |
914 | rxvt_term::set_icon_name (const char *str) |
689 | { |
915 | { |
690 | #ifndef SMART_WINDOW_TITLE |
916 | set_string_property (XA_WM_ICON_NAME, str); |
691 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
917 | #if ENABLE_EWMH |
692 | #else |
918 | 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 |
919 | #endif |
702 | } |
920 | } |
703 | |
921 | |
|
|
922 | void |
|
|
923 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
924 | { |
704 | #ifdef XTERM_COLOR_CHANGE |
925 | #ifdef XTERM_COLOR_CHANGE |
705 | /* EXTPROTO */ |
|
|
706 | void |
|
|
707 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
708 | { |
|
|
709 | rxvt_color xcol; |
926 | rxvt_color xcol; |
710 | int i; |
927 | int i; |
711 | |
928 | |
712 | if (color == NULL || *color == '\0') |
929 | if (color == NULL || *color == '\0') |
713 | return; |
930 | return; |
714 | |
931 | |
|
|
932 | color = strdup (color); |
|
|
933 | allocated.push_back ((void *)color); |
|
|
934 | rs[Rs_color + idx] = color; |
|
|
935 | |
715 | /* handle color aliases */ |
936 | /* handle color aliases */ |
716 | if (isdigit(*color)) { |
937 | if (isdigit (*color)) |
|
|
938 | { |
717 | i = atoi(color); |
939 | i = atoi (color); |
718 | if (i >= 8 && i <= 15) { /* bright colors */ |
940 | |
719 | i -= 8; |
941 | if (i >= 8 && i <= 15) |
720 | # ifndef NO_BRIGHTCOLOR |
942 | { |
721 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
943 | /* bright colors */ |
722 | SET_PIXCOLOR(R, idx); |
944 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
723 | goto Done; |
945 | goto done; |
724 | # endif |
|
|
725 | } |
946 | } |
726 | if (i >= 0 && i <= 7) { /* normal colors */ |
947 | |
727 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
948 | if (i >= 0 && i <= 7) |
728 | SET_PIXCOLOR(R, idx); |
949 | { |
|
|
950 | /* normal colors */ |
|
|
951 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
729 | goto Done; |
952 | goto done; |
730 | } |
953 | } |
731 | } |
954 | } |
732 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
733 | return; |
|
|
734 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
735 | |
955 | |
736 | /* |
956 | set_color (xcol, color); |
|
|
957 | |
|
|
958 | /* |
737 | * FIXME: should free colors here, but no idea how to do it so instead, |
959 | * FIXME: should free colors here, but no idea how to do it so instead, |
738 | * so just keep gobbling up the colormap |
960 | * so just keep gobbling up the colormap |
739 | */ |
961 | */ |
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 | |
962 | |
751 | R->PixColors[idx] = xcol; |
963 | pix_colors_focused[idx] = xcol; |
752 | SET_PIXCOLOR(R, idx); |
|
|
753 | |
964 | |
754 | /* XSetWindowAttributes attr; */ |
965 | 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. */ |
966 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
762 | |
967 | |
763 | rxvt_set_colorfgbg(aR); |
968 | update_fade_color (idx); |
764 | rxvt_recolour_cursor(aR); |
969 | recolour_cursor (); |
765 | /* the only reasonable way to enforce a clean update */ |
970 | scr_recolour (); |
766 | rxvt_scr_poweron(aR); |
971 | #endif /* XTERM_COLOR_CHANGE */ |
767 | } |
972 | } |
768 | |
973 | |
769 | #else |
|
|
770 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
|
|
771 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
772 | |
|
|
773 | /* EXTPROTO */ |
|
|
774 | void |
974 | void |
775 | rxvt_recolour_cursor(pR) |
975 | rxvt_term::recolour_cursor () |
776 | { |
976 | { |
777 | rxvt_color xcol[2]; |
977 | XColor fg, bg; |
778 | |
978 | |
779 | #if TODO |
979 | (ISSET_PIXCOLOR (Color_pointer_fg) |
780 | xcol[0] = R->PixColors[Color_pointer]; |
980 | ? pix_colors_focused[Color_pointer_fg] |
781 | xcol[1] = R->PixColors[Color_bg]; |
981 | : pix_colors_focused[Color_fg]).get (fg); |
782 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
982 | |
783 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
983 | (ISSET_PIXCOLOR (Color_pointer_bg) |
784 | #endif |
984 | ? pix_colors_focused[Color_pointer_bg] |
|
|
985 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
986 | |
|
|
987 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
785 | } |
988 | } |
786 | |
989 | |
787 | /*----------------------------------------------------------------------*/ |
990 | /*----------------------------------------------------------------------*/ |
788 | /* |
991 | /* |
789 | * find if fg/bg matches any of the normal (low-intensity) colors |
992 | * find if fg/bg matches any of the normal (low-intensity) colors |
790 | */ |
993 | */ |
791 | /* INTPROTO */ |
|
|
792 | void |
994 | void |
793 | rxvt_set_colorfgbg(pR) |
995 | rxvt_term::set_colorfgbg () |
794 | { |
996 | { |
795 | unsigned int i; |
997 | unsigned int i; |
796 | const char *xpmb = "\0"; |
998 | const char *xpmb = ""; |
797 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
999 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
798 | |
1000 | |
799 | R->env_colorfgbg = |
1001 | strcpy (fstr, "default"); |
800 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1002 | strcpy (bstr, "default"); |
801 | STRCPY(fstr, "default"); |
|
|
802 | STRCPY(bstr, "default"); |
|
|
803 | for (i = Color_Black; i <= Color_White; i++) |
1003 | for (i = Color_Black; i <= Color_White; i++) |
804 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1004 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1005 | { |
805 | sprintf(fstr, "%d", (i - Color_Black)); |
1006 | sprintf (fstr, "%d", (i - Color_Black)); |
806 | break; |
1007 | break; |
807 | } |
1008 | } |
|
|
1009 | |
808 | for (i = Color_Black; i <= Color_White; i++) |
1010 | for (i = Color_Black; i <= Color_White; i++) |
809 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1011 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1012 | { |
810 | sprintf(bstr, "%d", (i - Color_Black)); |
1013 | sprintf (bstr, "%d", (i - Color_Black)); |
811 | #ifdef XPM_BACKGROUND |
1014 | #ifdef BG_IMAGE_FROM_FILE |
812 | xpmb = "default;"; |
1015 | xpmb = "default;"; |
813 | #endif |
1016 | #endif |
814 | break; |
1017 | break; |
815 | } |
1018 | } |
|
|
1019 | |
816 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1020 | 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 | } |
1021 | } |
829 | |
1022 | |
830 | /*----------------------------------------------------------------------*/ |
1023 | /*----------------------------------------------------------------------*/ |
831 | /* |
|
|
832 | * Colour determination for low colour displays, routine from |
|
|
833 | * Hans de Goede <hans@highrise.nl> |
|
|
834 | */ |
|
|
835 | |
1024 | |
836 | /* EXTPROTO */ |
1025 | bool |
837 | int |
1026 | rxvt_term::set_color (rxvt_color &color, const char *name) |
838 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
|
|
839 | { |
1027 | { |
840 | screen_in_out->set(aR_ colour); |
1028 | 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; |
1029 | return true; |
|
|
1030 | |
|
|
1031 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1032 | return false; |
|
|
1033 | } |
|
|
1034 | |
|
|
1035 | void |
|
|
1036 | rxvt_term::alias_color (int dst, int src) |
|
|
1037 | { |
|
|
1038 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
848 | } |
1039 | } |
849 | |
1040 | |
850 | /* -------------------------------------------------------------------- * |
1041 | /* -------------------------------------------------------------------- * |
851 | * - WINDOW RESIZING - * |
1042 | * - WINDOW RESIZING - * |
852 | * -------------------------------------------------------------------- */ |
1043 | * -------------------------------------------------------------------- */ |
853 | /* EXTPROTO */ |
|
|
854 | void |
1044 | void |
855 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1045 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
856 | int ignoreparent) |
|
|
857 | { |
1046 | { |
858 | int fix_screen; |
1047 | int fix_screen; |
|
|
1048 | int old_width = szHint.width; |
|
|
1049 | int old_height = szHint.height; |
859 | |
1050 | |
|
|
1051 | window_calc (newwidth, newheight); |
|
|
1052 | |
|
|
1053 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
|
|
1054 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
1055 | |
|
|
1056 | if (!ignoreparent) |
|
|
1057 | { |
860 | #ifdef SMART_RESIZE |
1058 | #ifdef SMART_RESIZE |
861 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1059 | /* |
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> |
1060 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
870 | * reposition window on resize depending on placement on screen |
1061 | * reposition window on resize depending on placement on screen |
871 | */ |
1062 | */ |
872 | int x, y, x1, y1; |
1063 | int x, y, x1, y1; |
873 | int dx, dy; |
1064 | int dx, dy; |
874 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1065 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
875 | Window unused_cr; |
1066 | Window unused_cr; |
876 | |
1067 | |
877 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1068 | XTranslateCoordinates (dpy, parent[0], display->root, |
878 | 0, 0, &x, &y, &unused_cr); |
1069 | 0, 0, &x, &y, &unused_cr); |
879 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1070 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
880 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1071 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
881 | /* |
1072 | /* |
882 | * if Xroot isn't the parent window, a WM will probably have offset |
1073 | * if display->root isn't the parent window, a WM will probably have offset |
883 | * our position for handles and decorations. Counter it |
1074 | * our position for handles and decorations. Counter it |
884 | */ |
1075 | */ |
885 | if (x1 != x || y1 != y) { |
1076 | if (x1 != x || y1 != y) |
|
|
1077 | { |
886 | x -= x1; |
1078 | x -= x1; |
887 | y -= y1; |
1079 | y -= y1; |
888 | } |
1080 | } |
889 | |
1081 | |
890 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1082 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
891 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1083 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
892 | dx = old_width - R->szHint.width; |
1084 | dx = old_width - szHint.width; |
893 | dy = old_height - R->szHint.height; |
1085 | dy = old_height - szHint.height; |
894 | |
1086 | |
895 | /* Check position of the center of the window */ |
1087 | /* Check position of the center of the window */ |
896 | if (x < x1) /* left half */ |
1088 | if (x < x1) /* left half */ |
897 | dx = 0; |
1089 | dx = 0; |
898 | else if (x == x1) /* exact center */ |
1090 | else if (x == x1) /* exact center */ |
899 | dx /= 2; |
1091 | dx /= 2; |
900 | if (y < y1) /* top half */ |
1092 | if (y < y1) /* top half */ |
901 | dy = 0; |
1093 | dy = 0; |
902 | else if (y == y1) /* exact center */ |
1094 | else if (y == y1) /* exact center */ |
903 | dy /= 2; |
1095 | dy /= 2; |
904 | |
1096 | |
905 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1097 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
906 | R->szHint.width, R->szHint.height); |
1098 | szHint.width, szHint.height); |
907 | #else |
1099 | #else |
908 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1100 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
909 | R->szHint.height); |
|
|
910 | #endif |
1101 | #endif |
911 | } |
1102 | } |
912 | |
1103 | |
913 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1104 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
914 | || R->TermWin.nrow != R->prev_nrow); |
1105 | |
915 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1106 | if (fix_screen || newwidth != old_width || newheight != old_height) |
916 | if (scrollbar_visible(R)) { |
1107 | { |
|
|
1108 | if (scrollBar.state) |
|
|
1109 | { |
917 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1110 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1111 | window_sb_x, 0, |
918 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1112 | scrollbar_TotalWidth (), szHint.height); |
919 | rxvt_Resize_scrollBar(aR); |
1113 | resize_scrollbar (); |
920 | } |
1114 | } |
921 | if (menubar_visible(R)) |
1115 | |
922 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1116 | XMoveResizeWindow (dpy, vt, |
923 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1117 | 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()); |
1118 | width, height); |
927 | #ifdef RXVT_GRAPHICS |
1119 | |
928 | if (R->old_height) |
1120 | #ifdef HAVE_BG_PIXMAP |
929 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
1121 | if (bgPixmap.window_size_sensitive ()) |
930 | R->old_height - R->szHint.base_height); |
1122 | update_background (); |
931 | #endif |
1123 | #endif |
|
|
1124 | |
932 | rxvt_scr_clear(aR); |
1125 | scr_clear (); |
933 | #ifdef XPM_BACKGROUND |
|
|
934 | rxvt_resize_pixmap(aR); |
|
|
935 | #endif |
|
|
936 | } |
1126 | } |
937 | |
1127 | |
938 | if (fix_screen || R->old_height == 0) { |
1128 | if (fix_screen || old_height == 0) |
939 | int curr_screen = -1; |
1129 | scr_reset (); |
940 | uint16_t old_ncol = R->prev_ncol; |
|
|
941 | |
1130 | |
942 | /* scr_reset only works on the primary screen */ |
1131 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
943 | if (R->old_height) /* this is not the first time through */ |
1132 | //scr_touch (false); |
944 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
|
|
945 | rxvt_scr_reset(aR); |
|
|
946 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
947 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
948 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
949 | } |
|
|
950 | } |
|
|
951 | |
1133 | |
952 | R->old_width = R->szHint.width; |
1134 | #ifdef HAVE_BG_PIXMAP |
953 | R->old_height = R->szHint.height; |
1135 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
1136 | // if (bgPixmap.pixmap) |
|
|
1137 | // scr_touch (false); |
|
|
1138 | #endif |
954 | |
1139 | |
955 | #ifdef USE_XIM |
1140 | #ifdef USE_XIM |
956 | rxvt_IMSetStatusPosition(aR); |
1141 | IMSetPosition (); |
957 | #endif |
1142 | #endif |
958 | } |
1143 | } |
959 | |
1144 | |
960 | /* |
1145 | /* |
961 | * Set the width/height of the vt window in characters. Units are pixels. |
1146 | * Set the width/height of the vt window in characters. Units are pixels. |
962 | * good for toggling 80/132 columns |
1147 | * good for toggling 80/132 columns |
963 | */ |
1148 | */ |
964 | /* EXTPROTO */ |
|
|
965 | void |
1149 | void |
966 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1150 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
967 | { |
1151 | { |
968 | XWindowAttributes wattr; |
1152 | XWindowAttributes wattr; |
969 | |
1153 | |
970 | if (width == 0 || height == 0) { |
1154 | if (newwidth == 0 || newheight == 0) |
|
|
1155 | { |
971 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1156 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1157 | |
972 | if (width == 0) |
1158 | if (newwidth == 0) |
973 | width = wattr.width - R->szHint.base_width; |
1159 | newwidth = wattr.width - szHint.base_width; |
974 | if (height == 0) |
1160 | if (newheight == 0) |
975 | height = wattr.height - R->szHint.base_height; |
1161 | newheight = wattr.height - szHint.base_height; |
|
|
1162 | } |
|
|
1163 | |
|
|
1164 | if (newwidth != width || newheight != height) |
976 | } |
1165 | { |
977 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
978 | width += R->szHint.base_width; |
1166 | newwidth += szHint.base_width; |
979 | height += R->szHint.base_height; |
1167 | newheight += szHint.base_height; |
980 | rxvt_resize_all_windows(aR_ width, height, 0); |
1168 | resize_all_windows (newwidth, newheight, 0); |
981 | } |
1169 | } |
982 | } |
1170 | } |
983 | |
1171 | |
984 | /* -------------------------------------------------------------------- * |
1172 | /* -------------------------------------------------------------------- * |
985 | * - X INPUT METHOD ROUTINES - * |
1173 | * - X INPUT METHOD ROUTINES - * |
986 | * -------------------------------------------------------------------- */ |
1174 | * -------------------------------------------------------------------- */ |
987 | #ifdef USE_XIM |
1175 | #ifdef USE_XIM |
988 | /* INTPROTO */ |
|
|
989 | void |
|
|
990 | rxvt_setSize(pR_ XRectangle * size) |
|
|
991 | { |
|
|
992 | size->x = R->TermWin.int_bwidth; |
|
|
993 | size->y = R->TermWin.int_bwidth; |
|
|
994 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
995 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
996 | } |
|
|
997 | |
1176 | |
998 | /* INTPROTO */ |
|
|
999 | void |
1177 | void |
1000 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1178 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1001 | { |
1179 | { |
1002 | *fg = R->PixColors[Color_fg]; |
1180 | fg = pix_colors [Color_fg]; |
1003 | *bg = R->PixColors[Color_bg]; |
1181 | bg = pix_colors [Color_bg]; |
|
|
1182 | } |
|
|
1183 | |
|
|
1184 | void |
|
|
1185 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1186 | { |
|
|
1187 | // the int_bwidth terms make no sense to me |
|
|
1188 | size.x = int_bwidth; |
|
|
1189 | size.y = int_bwidth; |
|
|
1190 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1191 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1192 | } |
|
|
1193 | |
|
|
1194 | void |
|
|
1195 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1196 | XRectangle &status_rect, |
|
|
1197 | const XRectangle &needed_rect) |
|
|
1198 | { |
|
|
1199 | preedit_rect.x = needed_rect.width; |
|
|
1200 | preedit_rect.y = 0; |
|
|
1201 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1202 | preedit_rect.height = fheight; |
|
|
1203 | |
|
|
1204 | status_rect.x = 0; |
|
|
1205 | status_rect.y = 0; |
|
|
1206 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1207 | status_rect.height = fheight; |
1004 | } |
1208 | } |
1005 | |
1209 | |
1006 | /* Checking whether input method is running. */ |
1210 | /* Checking whether input method is running. */ |
1007 | /* INTPROTO */ |
|
|
1008 | Bool |
1211 | bool |
1009 | rxvt_IMisRunning(pR) |
1212 | rxvt_term::IMisRunning () |
1010 | { |
1213 | { |
1011 | char *p; |
1214 | char *p; |
1012 | Atom atom; |
1215 | Atom atom; |
1013 | Window win; |
1216 | Window win; |
1014 | char server[IMBUFSIZ]; |
1217 | char server[IMBUFSIZ]; |
1015 | |
1218 | |
1016 | /* get current locale modifier */ |
1219 | /* get current locale modifier */ |
1017 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1220 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1221 | { |
1018 | STRCPY(server, "@server="); |
1222 | strcpy (server, "@server="); |
1019 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1223 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1224 | |
1020 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1225 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1021 | *p = '\0'; |
1226 | *p = '\0'; |
1022 | |
1227 | |
1023 | atom = XInternAtom(R->Xdisplay, server, False); |
1228 | atom = XInternAtom (dpy, server, False); |
1024 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1229 | win = XGetSelectionOwner (dpy, atom); |
|
|
1230 | |
1025 | if (win != None) |
1231 | if (win != None) |
1026 | return True; |
1232 | return True; |
1027 | } |
1233 | } |
|
|
1234 | |
1028 | return False; |
1235 | return False; |
1029 | } |
1236 | } |
1030 | |
1237 | |
1031 | /* EXTPROTO */ |
|
|
1032 | void |
1238 | void |
1033 | rxvt_IMSendSpot(pR) |
1239 | rxvt_term::IMSendSpot () |
1034 | { |
1240 | { |
1035 | XPoint spot; |
1241 | XPoint nspot; |
1036 | XVaNestedList preedit_attr; |
1242 | XVaNestedList preedit_attr; |
1037 | |
1243 | |
1038 | if (R->Input_Context == NULL |
1244 | if (!Input_Context |
1039 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1245 | || !focus |
1040 | || !(R->event_type == KeyPress |
1246 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1041 | || R->event_type == Expose |
|
|
1042 | || R->event_type == NoExpose |
|
|
1043 | || R->event_type == SelectionNotify |
|
|
1044 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1045 | || !rxvt_IMisRunning(aR)) |
|
|
1046 | return; |
1247 | return; |
1047 | |
1248 | |
1048 | rxvt_setPosition(aR_ & spot); |
1249 | im_set_position (nspot); |
1049 | |
1250 | |
|
|
1251 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1252 | return; |
|
|
1253 | |
|
|
1254 | spot = nspot; |
|
|
1255 | |
1050 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1256 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1051 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1257 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1052 | XFree(preedit_attr); |
1258 | XFree (preedit_attr); |
1053 | } |
1259 | } |
1054 | |
1260 | |
1055 | /* EXTPROTO */ |
|
|
1056 | void |
1261 | void |
1057 | rxvt_setTermFontSet(pR_ int idx) |
1262 | rxvt_term::im_destroy () |
1058 | { |
1263 | { |
1059 | char *string; |
1264 | if (input_method) |
1060 | long length; |
1265 | { |
1061 | int success = 0; |
1266 | if (Input_Context && input_method->xim) |
|
|
1267 | XDestroyIC (Input_Context); |
1062 | |
1268 | |
1063 | if (idx < 0 || idx >= MAX_NFONTS) |
1269 | display->put_xim (input_method); |
1064 | return; |
1270 | input_method = 0; |
1065 | } |
1271 | } |
1066 | |
1272 | |
1067 | /* INTPROTO */ |
|
|
1068 | void |
|
|
1069 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1070 | XRectangle * needed_rect) |
|
|
1071 | { |
|
|
1072 | int mbh, vtx = 0; |
|
|
1073 | |
|
|
1074 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1075 | vtx = scrollbar_TotalWidth(); |
|
|
1076 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1077 | mbh -= R->TermWin.lineSpace; |
|
|
1078 | |
|
|
1079 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1080 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1081 | |
|
|
1082 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1083 | + vtx; |
|
|
1084 | preedit_rect->height = Height2Pixel(1); |
|
|
1085 | |
|
|
1086 | status_rect->x = vtx; |
|
|
1087 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1088 | |
|
|
1089 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1090 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1091 | status_rect->height = Height2Pixel(1); |
|
|
1092 | } |
|
|
1093 | |
|
|
1094 | /* ARGSUSED */ |
|
|
1095 | /* INTPROTO */ |
|
|
1096 | void |
|
|
1097 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1098 | __attribute__ ((unused)), XPointer call_data |
|
|
1099 | __attribute__ ((unused))) |
|
|
1100 | { |
|
|
1101 | dR; |
|
|
1102 | |
|
|
1103 | R->Input_Context = NULL; |
1273 | Input_Context = 0; |
1104 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1105 | if (STRCMP(R->locale, "C")) |
|
|
1106 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1107 | rxvt_IMInstantiateCallback, NULL); |
|
|
1108 | } |
1274 | } |
|
|
1275 | |
|
|
1276 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1277 | |
|
|
1278 | static void |
|
|
1279 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1280 | { |
|
|
1281 | ((rxvt_term *)client_data)->make_current (); |
|
|
1282 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1283 | } |
|
|
1284 | |
|
|
1285 | static void |
|
|
1286 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1287 | { |
|
|
1288 | ((rxvt_term *)client_data)->make_current (); |
|
|
1289 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1290 | } |
|
|
1291 | |
|
|
1292 | static void |
|
|
1293 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1294 | { |
|
|
1295 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1296 | XIMText *text = call_data->text; |
|
|
1297 | |
|
|
1298 | term->make_current (); |
|
|
1299 | |
|
|
1300 | if (text) |
|
|
1301 | { |
|
|
1302 | void *str; |
|
|
1303 | |
|
|
1304 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1305 | { |
|
|
1306 | // of course, X makes it ugly again |
|
|
1307 | if (term->rs[Rs_imLocale]) |
|
|
1308 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1309 | |
|
|
1310 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1311 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1312 | |
|
|
1313 | if (term->rs[Rs_imLocale]) |
|
|
1314 | SET_LOCALE (term->locale); |
|
|
1315 | } |
|
|
1316 | else |
|
|
1317 | str = (void *)text->string.wide_char; |
|
|
1318 | |
|
|
1319 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1320 | DT_INT, call_data->caret, |
|
|
1321 | DT_INT, call_data->chg_first, |
|
|
1322 | DT_INT, call_data->chg_length, |
|
|
1323 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1324 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1325 | DT_END)); |
|
|
1326 | } |
|
|
1327 | else |
|
|
1328 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1329 | DT_INT, call_data->caret, |
|
|
1330 | DT_INT, call_data->chg_first, |
|
|
1331 | DT_INT, call_data->chg_length, |
|
|
1332 | DT_END)); |
|
|
1333 | } |
|
|
1334 | |
|
|
1335 | #if 0 |
|
|
1336 | static void |
|
|
1337 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1338 | { |
|
|
1339 | ((rxvt_term *)client_data)->make_current (); |
|
|
1340 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1341 | DT_INT, call_data->position, |
|
|
1342 | DT_INT, call_data->direction, |
|
|
1343 | DT_INT, call_data->style, |
|
|
1344 | DT_END)); |
|
|
1345 | } |
|
|
1346 | #endif |
|
|
1347 | |
|
|
1348 | #endif |
1109 | |
1349 | |
1110 | /* |
1350 | /* |
1111 | * X manual pages and include files don't match on some systems: |
1351 | * Try to open a XIM with the current modifiers, then see if we can |
1112 | * some think this is an XIDProc and others an XIMProc so we can't |
1352 | * open a suitable preedit type |
1113 | * use the first argument - need to update this to be nice for |
|
|
1114 | * both types via some sort of configure detection |
|
|
1115 | */ |
1353 | */ |
1116 | /* ARGSUSED */ |
1354 | bool |
1117 | /* EXTPROTO */ |
1355 | rxvt_term::IM_get_IC (const char *modifiers) |
1118 | void |
|
|
1119 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1120 | __attribute__ ((unused)), XPointer client_data |
|
|
1121 | __attribute__ ((unused)), XPointer call_data |
|
|
1122 | __attribute__ ((unused))) |
|
|
1123 | { |
1356 | { |
1124 | dR; |
1357 | int i, j, found; |
1125 | int i, found, had_im; |
1358 | XIM xim; |
|
|
1359 | XPoint spot; |
|
|
1360 | XRectangle rect, status_rect, needed_rect; |
|
|
1361 | unsigned long fg, bg; |
|
|
1362 | const char *p; |
|
|
1363 | char **s; |
|
|
1364 | XIMStyles *xim_styles; |
|
|
1365 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1366 | XIMCallback xcb[4]; |
|
|
1367 | #endif |
|
|
1368 | |
|
|
1369 | set_environ (envv); |
|
|
1370 | |
|
|
1371 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1372 | return false; |
|
|
1373 | |
|
|
1374 | input_method = display->get_xim (locale, modifiers); |
|
|
1375 | if (input_method == NULL) |
|
|
1376 | return false; |
|
|
1377 | |
|
|
1378 | xim = input_method->xim; |
|
|
1379 | spot.x = spot.y = -1; |
|
|
1380 | |
|
|
1381 | xim_styles = NULL; |
|
|
1382 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1383 | || !xim_styles || !xim_styles->count_styles) |
|
|
1384 | { |
|
|
1385 | im_destroy (); |
|
|
1386 | return false; |
|
|
1387 | } |
|
|
1388 | |
|
|
1389 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1390 | |
|
|
1391 | for (int pi = 0; pi < 2; pi++) |
|
|
1392 | { |
|
|
1393 | p = pet[pi]; |
|
|
1394 | |
|
|
1395 | if (!p) |
|
|
1396 | continue; |
|
|
1397 | |
|
|
1398 | s = rxvt_splitcommastring (p); |
|
|
1399 | |
|
|
1400 | for (i = found = 0; !found && s[i]; i++) |
|
|
1401 | { |
|
|
1402 | if (!strcmp (s[i], "OverTheSpot")) |
|
|
1403 | input_style = XIMPreeditPosition | XIMStatusNothing; |
|
|
1404 | else if (!strcmp (s[i], "OffTheSpot")) |
|
|
1405 | input_style = XIMPreeditArea | XIMStatusArea; |
|
|
1406 | else if (!strcmp (s[i], "Root")) |
|
|
1407 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1408 | else if (!strcmp (s[i], "None")) |
|
|
1409 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1410 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1411 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1412 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1413 | #endif |
|
|
1414 | else |
|
|
1415 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1416 | |
|
|
1417 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1418 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1419 | { |
|
|
1420 | rxvt_freecommastring (s); |
|
|
1421 | |
|
|
1422 | found = 1; |
|
|
1423 | goto foundpet; |
|
|
1424 | } |
|
|
1425 | |
|
|
1426 | } |
|
|
1427 | |
|
|
1428 | rxvt_freecommastring (s); |
|
|
1429 | } |
|
|
1430 | |
|
|
1431 | foundpet: |
|
|
1432 | |
|
|
1433 | XFree (xim_styles); |
|
|
1434 | |
|
|
1435 | if (!found) |
|
|
1436 | { |
|
|
1437 | im_destroy (); |
|
|
1438 | return false; |
|
|
1439 | } |
|
|
1440 | |
|
|
1441 | XFontSet fs = 0; |
|
|
1442 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1443 | |
|
|
1444 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1445 | { |
|
|
1446 | // fake us a font-set, please |
|
|
1447 | char **missing_charset_list; |
|
|
1448 | int missing_charset_count; |
|
|
1449 | char *def_string; |
|
|
1450 | char pat[512]; |
|
|
1451 | |
|
|
1452 | sprintf (pat, |
|
|
1453 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1454 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1455 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1456 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1457 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1458 | "*", |
|
|
1459 | fheight, |
|
|
1460 | fheight + 1, fheight - 1, |
|
|
1461 | fheight - 2, fheight + 2); |
|
|
1462 | |
|
|
1463 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1464 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1465 | |
|
|
1466 | if (missing_charset_list) |
|
|
1467 | XFreeStringList (missing_charset_list); |
|
|
1468 | |
|
|
1469 | if (!fs) |
|
|
1470 | { |
|
|
1471 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1472 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1473 | } |
|
|
1474 | } |
|
|
1475 | |
|
|
1476 | if (input_style & XIMPreeditPosition) |
|
|
1477 | { |
|
|
1478 | im_set_size (rect); |
|
|
1479 | im_set_position (spot); |
|
|
1480 | im_set_color (fg, bg); |
|
|
1481 | |
|
|
1482 | preedit_attr = XVaCreateNestedList (0, |
|
|
1483 | XNForeground, fg, |
|
|
1484 | XNBackground, bg, |
|
|
1485 | XNArea, &rect, |
|
|
1486 | XNSpotLocation, &spot, |
|
|
1487 | XNFontSet, fs, |
|
|
1488 | NULL); |
|
|
1489 | } |
|
|
1490 | else if (input_style & XIMPreeditArea) |
|
|
1491 | { |
|
|
1492 | im_set_color (fg, bg); |
|
|
1493 | |
|
|
1494 | /* |
|
|
1495 | * The necessary width of preedit area is unknown |
|
|
1496 | * until create input context. |
|
|
1497 | */ |
|
|
1498 | needed_rect.width = 0; |
|
|
1499 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1500 | |
|
|
1501 | preedit_attr = XVaCreateNestedList (0, |
|
|
1502 | XNForeground, fg, |
|
|
1503 | XNBackground, bg, |
|
|
1504 | XNArea, &rect, |
|
|
1505 | XNFontSet, fs, |
|
|
1506 | NULL); |
|
|
1507 | status_attr = XVaCreateNestedList (0, |
|
|
1508 | XNForeground, fg, |
|
|
1509 | XNBackground, bg, |
|
|
1510 | XNArea, &status_rect, |
|
|
1511 | XNFontSet, fs, |
|
|
1512 | NULL); |
|
|
1513 | } |
|
|
1514 | #if ENABLE_XIM_ONTHESPOT |
|
|
1515 | else if (input_style & XIMPreeditCallbacks) |
|
|
1516 | { |
|
|
1517 | im_set_position (spot); |
|
|
1518 | |
|
|
1519 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1520 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1521 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1522 | # if 0 |
|
|
1523 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1524 | # endif |
|
|
1525 | |
|
|
1526 | preedit_attr = XVaCreateNestedList (0, |
|
|
1527 | XNSpotLocation, &spot, |
|
|
1528 | XNPreeditStartCallback, &xcb[0], |
|
|
1529 | XNPreeditDoneCallback , &xcb[1], |
|
|
1530 | XNPreeditDrawCallback , &xcb[2], |
|
|
1531 | # if 0 |
|
|
1532 | XNPreeditCaretCallback, &xcb[3], |
|
|
1533 | # endif |
|
|
1534 | NULL); |
|
|
1535 | } |
|
|
1536 | #endif |
|
|
1537 | |
|
|
1538 | Input_Context = XCreateIC (xim, |
|
|
1539 | XNInputStyle, input_style, |
|
|
1540 | XNClientWindow, vt, |
|
|
1541 | XNFocusWindow, parent[0], |
|
|
1542 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1543 | preedit_attr, |
|
|
1544 | status_attr ? XNStatusAttributes : NULL, |
|
|
1545 | status_attr, NULL); |
|
|
1546 | |
|
|
1547 | if (preedit_attr) XFree (preedit_attr); |
|
|
1548 | if (status_attr) XFree (status_attr); |
|
|
1549 | if (fs) XFreeFontSet (dpy, fs); |
|
|
1550 | |
|
|
1551 | if (Input_Context == NULL) |
|
|
1552 | { |
|
|
1553 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1554 | im_destroy (); |
|
|
1555 | return false; |
|
|
1556 | } |
|
|
1557 | |
|
|
1558 | #if 0 |
|
|
1559 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1560 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1561 | vt_select_input (); |
|
|
1562 | #endif |
|
|
1563 | |
|
|
1564 | IMSetPosition (); |
|
|
1565 | |
|
|
1566 | return true; |
|
|
1567 | } |
|
|
1568 | |
|
|
1569 | void |
|
|
1570 | rxvt_term::im_cb () |
|
|
1571 | { |
|
|
1572 | int i; |
1126 | const char *p; |
1573 | const char *p; |
1127 | char **s; |
1574 | char **s; |
1128 | char buf[IMBUFSIZ]; |
1575 | char buf[IMBUFSIZ]; |
1129 | |
1576 | |
1130 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1577 | make_current (); |
|
|
1578 | |
|
|
1579 | im_destroy (); |
|
|
1580 | |
1131 | if (R->Input_Context) |
1581 | if (Input_Context) |
1132 | return; |
1582 | return; |
1133 | |
1583 | |
|
|
1584 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1585 | if (rs[Rs_imLocale]) |
|
|
1586 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1587 | #endif |
|
|
1588 | |
1134 | p = R->rs[Rs_inputMethod]; |
1589 | p = rs[Rs_inputMethod]; |
1135 | if (p && *p) |
1590 | if (p && *p) |
1136 | { |
1591 | { |
1137 | bool found = false; |
1592 | bool found = false; |
1138 | |
1593 | |
1139 | s = rxvt_splitcommastring (p); |
1594 | s = rxvt_splitcommastring (p); |
|
|
1595 | |
1140 | for (i = 0; s[i]; i++) |
1596 | for (i = 0; s[i]; i++) |
1141 | { |
1597 | { |
1142 | if (*s[i]) |
1598 | if (*s[i]) |
1143 | { |
1599 | { |
1144 | STRCPY (buf, "@im="); |
1600 | strcpy (buf, "@im="); |
1145 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1601 | strncat (buf, s[i], IMBUFSIZ - 5); |
1146 | if ((p = XSetLocaleModifiers (buf)) && *p |
1602 | if (IM_get_IC (buf)) |
1147 | && rxvt_IM_get_IC (aR)) |
|
|
1148 | { |
1603 | { |
1149 | found = true; |
1604 | found = true; |
1150 | break; |
1605 | break; |
1151 | } |
1606 | } |
1152 | } |
1607 | } |
1153 | } |
1608 | } |
1154 | for (i = 0; s[i]; i++) |
1609 | |
1155 | free(s[i]); |
1610 | rxvt_freecommastring (s); |
1156 | free(s); |
|
|
1157 | |
1611 | |
1158 | if (found) |
1612 | if (found) |
1159 | return; |
1613 | goto done; |
1160 | } |
1614 | } |
1161 | |
1615 | |
1162 | /* try with XMODIFIERS env. var. */ |
1616 | /* try with XMODIFIERS env. var. */ |
1163 | if ((p = XSetLocaleModifiers ("")) && *p |
1617 | if (IM_get_IC ("")) |
1164 | && rxvt_IM_get_IC (aR)) |
1618 | goto done; |
|
|
1619 | |
|
|
1620 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1621 | if (IM_get_IC ("@im=none")) |
|
|
1622 | goto done; |
|
|
1623 | |
|
|
1624 | done: |
|
|
1625 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1626 | if (rs[Rs_imLocale]) |
|
|
1627 | SET_LOCALE (locale); |
|
|
1628 | #endif |
|
|
1629 | } |
|
|
1630 | |
|
|
1631 | void |
|
|
1632 | rxvt_term::IMSetPosition () |
|
|
1633 | { |
|
|
1634 | XRectangle preedit_rect, status_rect, *needed_rect; |
|
|
1635 | XVaNestedList preedit_attr, status_attr; |
|
|
1636 | |
|
|
1637 | if (!Input_Context |
|
|
1638 | || !focus |
|
|
1639 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
|
|
1640 | || !IMisRunning ()) |
1165 | return; |
1641 | return; |
1166 | |
1642 | |
1167 | /* try with no modifiers base IF the user didn't specify an IM */ |
1643 | if (input_style & XIMPreeditPosition) |
1168 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1644 | { |
1169 | && rxvt_IM_get_IC (aR) == True) |
1645 | im_set_size (preedit_rect); |
|
|
1646 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1647 | |
|
|
1648 | XSetICValues (Input_Context, |
|
|
1649 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1650 | } |
|
|
1651 | else |
|
|
1652 | { |
|
|
1653 | /* Getting the necessary width of preedit area */ |
|
|
1654 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
|
|
1655 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
|
|
1656 | XFree (status_attr); |
|
|
1657 | |
|
|
1658 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1659 | XFree (needed_rect); |
|
|
1660 | |
|
|
1661 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1662 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
|
|
1663 | |
|
|
1664 | XSetICValues (Input_Context, |
|
|
1665 | XNPreeditAttributes, preedit_attr, |
|
|
1666 | XNStatusAttributes, status_attr, |
|
|
1667 | NULL); |
|
|
1668 | |
|
|
1669 | XFree (status_attr); |
|
|
1670 | } |
|
|
1671 | |
|
|
1672 | XFree (preedit_attr); |
|
|
1673 | } |
|
|
1674 | #endif /* USE_XIM */ |
|
|
1675 | |
|
|
1676 | void |
|
|
1677 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1678 | { |
|
|
1679 | Window cr; |
|
|
1680 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1681 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1682 | } |
|
|
1683 | |
|
|
1684 | Pixmap |
|
|
1685 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1686 | { |
|
|
1687 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1688 | if (xa[prop_id]) |
|
|
1689 | { |
|
|
1690 | int aformat; |
|
|
1691 | unsigned long nitems, bytes_after; |
|
|
1692 | Atom atype; |
|
|
1693 | unsigned char *prop = NULL; |
|
|
1694 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1695 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1696 | &nitems, &bytes_after, &prop); |
|
|
1697 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1698 | return *(Pixmap *)prop; |
|
|
1699 | } |
|
|
1700 | |
|
|
1701 | return None; |
|
|
1702 | } |
|
|
1703 | |
|
|
1704 | #ifdef HAVE_BG_PIXMAP |
|
|
1705 | # if TRACE_PIXMAPS |
|
|
1706 | # undef update_background |
|
|
1707 | void |
|
|
1708 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1709 | { |
|
|
1710 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1711 | update_background (); |
|
|
1712 | } |
|
|
1713 | # endif |
|
|
1714 | |
|
|
1715 | void |
|
|
1716 | rxvt_term::update_background () |
|
|
1717 | { |
|
|
1718 | if (update_background_ev.is_active ()) |
1170 | return; |
1719 | return; |
1171 | } |
|
|
1172 | |
1720 | |
1173 | /* |
1721 | bgPixmap.invalidate (); |
1174 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1175 | * open a suitable preedit type |
|
|
1176 | */ |
|
|
1177 | /* INTPROTO */ |
|
|
1178 | Bool |
|
|
1179 | rxvt_IM_get_IC(pR) |
|
|
1180 | { |
|
|
1181 | int i, j, found; |
|
|
1182 | XIM xim; |
|
|
1183 | XPoint spot; |
|
|
1184 | XRectangle rect, status_rect, needed_rect; |
|
|
1185 | unsigned long fg, bg; |
|
|
1186 | const char *p; |
|
|
1187 | char **s; |
|
|
1188 | XIMStyles *xim_styles; |
|
|
1189 | XVaNestedList preedit_attr, status_attr; |
|
|
1190 | XIMCallback ximcallback; |
|
|
1191 | |
1722 | |
1192 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1723 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1193 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1194 | if (xim == NULL) |
|
|
1195 | return False; |
|
|
1196 | |
1724 | |
1197 | xim_styles = NULL; |
1725 | if (to_wait <= 0.) |
1198 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1726 | bgPixmap.render (); |
1199 | || !xim_styles || !xim_styles->count_styles) { |
1727 | else |
1200 | XCloseIM(xim); |
1728 | update_background_ev.start (to_wait); |
1201 | return False; |
|
|
1202 | } |
|
|
1203 | |
|
|
1204 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1205 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1206 | s = rxvt_splitcommastring(p); |
|
|
1207 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1208 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1209 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1210 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1211 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1212 | else if (!STRCMP(s[i], "Root")) |
|
|
1213 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1214 | |
|
|
1215 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1216 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1217 | found = 1; |
|
|
1218 | break; |
|
|
1219 | } |
|
|
1220 | } |
|
|
1221 | for (i = 0; s[i]; i++) |
|
|
1222 | free(s[i]); |
|
|
1223 | free(s); |
|
|
1224 | XFree(xim_styles); |
|
|
1225 | |
|
|
1226 | if (!found) { |
|
|
1227 | XCloseIM(xim); |
|
|
1228 | return False; |
|
|
1229 | } |
|
|
1230 | |
|
|
1231 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1232 | |
|
|
1233 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1234 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1235 | |
|
|
1236 | preedit_attr = status_attr = NULL; |
|
|
1237 | |
|
|
1238 | if (R->input_style & XIMPreeditPosition) { |
|
|
1239 | rxvt_setSize(aR_ & rect); |
|
|
1240 | rxvt_setPosition(aR_ & spot); |
|
|
1241 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1242 | |
|
|
1243 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1244 | XNSpotLocation, &spot, |
|
|
1245 | XNForeground, fg, XNBackground, bg, |
|
|
1246 | //XNFontSet, R->TermWin.fontset, |
|
|
1247 | NULL); |
|
|
1248 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1249 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1250 | |
|
|
1251 | /* |
|
|
1252 | * The necessary width of preedit area is unknown |
|
|
1253 | * until create input context. |
|
|
1254 | */ |
|
|
1255 | needed_rect.width = 0; |
|
|
1256 | |
|
|
1257 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1258 | |
|
|
1259 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1260 | XNForeground, fg, XNBackground, bg, |
|
|
1261 | //XNFontSet, R->TermWin.fontset, |
|
|
1262 | NULL); |
|
|
1263 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1264 | XNForeground, fg, XNBackground, bg, |
|
|
1265 | //XNFontSet, R->TermWin.fontset, |
|
|
1266 | NULL); |
|
|
1267 | } |
|
|
1268 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1269 | XNClientWindow, R->TermWin.parent[0], |
|
|
1270 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1271 | XNDestroyCallback, &ximcallback, |
|
|
1272 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1273 | preedit_attr, |
|
|
1274 | status_attr ? XNStatusAttributes : NULL, |
|
|
1275 | status_attr, NULL); |
|
|
1276 | if (preedit_attr) |
|
|
1277 | XFree(preedit_attr); |
|
|
1278 | if (status_attr) |
|
|
1279 | XFree(status_attr); |
|
|
1280 | if (R->Input_Context == NULL) { |
|
|
1281 | rxvt_print_error("failed to create input context"); |
|
|
1282 | XCloseIM(xim); |
|
|
1283 | return False; |
|
|
1284 | } |
|
|
1285 | if (R->input_style & XIMPreeditArea) |
|
|
1286 | rxvt_IMSetStatusPosition(aR); |
|
|
1287 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1288 | return True; |
|
|
1289 | } |
1729 | } |
1290 | |
1730 | |
1291 | /* EXTPROTO */ |
|
|
1292 | void |
1731 | void |
1293 | rxvt_IMSetStatusPosition(pR) |
1732 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
1294 | { |
1733 | { |
1295 | XRectangle preedit_rect, status_rect, *needed_rect; |
1734 | make_current (); |
1296 | XVaNestedList preedit_attr, status_attr; |
|
|
1297 | |
1735 | |
1298 | if (R->Input_Context == NULL |
1736 | update_background_ev.stop (); |
1299 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1737 | bgPixmap.render (); |
1300 | || !rxvt_IMisRunning(aR)) |
1738 | refresh_check (); |
1301 | return; |
|
|
1302 | |
|
|
1303 | /* Getting the necessary width of preedit area */ |
|
|
1304 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
|
|
1305 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
|
|
1306 | XFree(status_attr); |
|
|
1307 | |
|
|
1308 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
|
|
1309 | |
|
|
1310 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
|
|
1311 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
|
|
1312 | |
|
|
1313 | XSetICValues(R->Input_Context, |
|
|
1314 | XNPreeditAttributes, preedit_attr, |
|
|
1315 | XNStatusAttributes, status_attr, NULL); |
|
|
1316 | |
|
|
1317 | XFree(preedit_attr); |
|
|
1318 | XFree(status_attr); |
|
|
1319 | } |
1739 | } |
1320 | #endif /* USE_XIM */ |
|
|
1321 | |
1740 | |
1322 | /*----------------------------------------------------------------------*/ |
1741 | #endif /* HAVE_BG_PIXMAP */ |
1323 | rxvt_t rxvt_current_term; |
|
|
1324 | |
1742 | |
1325 | /*----------------------- end-of-file (C source) -----------------------*/ |
1743 | /*----------------------- end-of-file (C source) -----------------------*/ |