1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.4 2003/11/25 15:25:17 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) 2003-2010 Marc Lehmann <schmorp@schmorp.de> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 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 "init.h" |
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36 | #include "keyboard.h" |
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37 | #include "rxvtperl.h" |
36 | |
38 | |
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39 | #include <limits> |
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40 | |
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41 | #include <cassert> |
37 | #include <signal.h> |
42 | #include <csignal> |
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43 | #include <cstring> |
38 | |
44 | |
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> |
45 | #include <termios.h> |
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46 | |
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47 | #ifdef HAVE_XSETLOCALE |
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48 | # define X_LOCALE |
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49 | # include <X11/Xlocale.h> |
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50 | #else |
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51 | # ifdef HAVE_SETLOCALE |
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52 | # include <clocale> |
45 | #endif |
53 | # endif |
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54 | #endif |
46 | |
55 | |
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56 | struct termios rxvt_term::def_tio; |
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57 | vector<rxvt_term *> rxvt_term::termlist; |
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58 | |
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59 | // used to tell global functions which terminal instance is "active" |
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60 | rxvt_t rxvt_current_term; |
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61 | |
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62 | static char curlocale[128], savelocale[128]; |
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63 | |
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64 | bool |
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65 | rxvt_set_locale (const char *locale) NOTHROW |
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66 | { |
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67 | int size = strlen (locale) + 1; |
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68 | |
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69 | if (size > sizeof (curlocale)) |
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70 | rxvt_fatal ("locale string too long, aborting.\n"); |
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71 | |
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72 | if (!locale || !memcmp (locale, curlocale, size)) |
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73 | return false; |
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74 | |
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75 | memcpy (curlocale, locale, size); |
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76 | setlocale (LC_CTYPE, curlocale); |
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77 | return true; |
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78 | } |
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79 | |
47 | void * |
80 | void |
48 | rxvt_term::operator new (size_t s) |
81 | rxvt_push_locale (const char *locale) NOTHROW |
49 | { |
82 | { |
50 | void *p = malloc (s); |
83 | strcpy (savelocale, curlocale); |
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84 | rxvt_set_locale (locale); |
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85 | } |
51 | |
86 | |
52 | MEMSET (p, 0, s); |
87 | void |
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88 | rxvt_pop_locale () NOTHROW |
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89 | { |
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90 | rxvt_set_locale (savelocale); |
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91 | } |
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92 | |
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93 | #if ENABLE_COMBINING |
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94 | class rxvt_composite_vec rxvt_composite; |
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95 | |
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96 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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97 | { |
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98 | compose_char *cc; |
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99 | |
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100 | // break compose chains, as stupid readline really likes to duplicate |
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101 | // composing characters for some reason, near the end of a line. |
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102 | cc = (*this)[c1]; |
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103 | while (cc) |
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104 | { |
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105 | if (cc->c2 == c2) return c1; |
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106 | cc = (*this)[cc->c1]; |
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107 | } |
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108 | |
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109 | // check to see whether this combination already exists otherwise |
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110 | for (cc = v.begin (); cc < v.end (); cc++) |
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111 | if (cc->c1 == c1 && cc->c2 == c2) |
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112 | return COMPOSE_LO + (cc - v.begin ()); |
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113 | |
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114 | // allocate a new combination |
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115 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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116 | { |
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117 | static int seen; |
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118 | |
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119 | if (!seen++) |
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120 | rxvt_warn ("too many unrepresentable composite characters, try --enable-unicode3\n"); |
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121 | |
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122 | return REPLACEMENT_CHAR; |
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123 | } |
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124 | |
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125 | v.push_back (compose_char (c1, c2)); |
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126 | |
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127 | return v.size () - 1 + COMPOSE_LO; |
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128 | } |
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129 | |
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130 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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131 | { |
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132 | compose_char *cc = (*this)[c]; |
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133 | |
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134 | if (!cc) |
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135 | { |
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136 | if (r) *r = c; |
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137 | return 1; |
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138 | } |
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139 | |
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140 | int len = expand (cc->c1, r); |
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141 | |
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142 | if (r) r += len; |
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143 | |
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144 | if (cc->c2 != NOCHAR) |
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145 | { |
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146 | len++; |
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147 | if (r) *r++ = cc->c2; |
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148 | } |
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149 | |
53 | return p; |
150 | return len; |
54 | } |
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55 | |
151 | |
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 | } |
152 | } |
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153 | #endif |
61 | |
154 | |
62 | rxvt_term::rxvt_term () |
155 | rxvt_term::rxvt_term () |
63 | : pty_ev(this, &rxvt_term::pty_cb), |
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64 | x_ev (this, &rxvt_term::x_cb) |
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65 | { |
156 | { |
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157 | #if HAVE_BG_PIXMAP |
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158 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
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159 | #endif |
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160 | #ifdef CURSOR_BLINK |
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161 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
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162 | #endif |
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163 | #ifdef TEXT_BLINK |
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164 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
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165 | #endif |
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166 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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167 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
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168 | #endif |
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169 | #ifdef SELECTION_SCROLLING |
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170 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
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171 | #endif |
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172 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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173 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
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174 | #endif |
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175 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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176 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
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177 | #endif |
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178 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
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179 | #ifdef USE_XIM |
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180 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
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181 | #endif |
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182 | #ifdef POINTER_BLANK |
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183 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
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184 | #endif |
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185 | #ifndef NO_BELL |
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186 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
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187 | #endif |
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188 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
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189 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
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190 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
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191 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
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192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
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194 | |
66 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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196 | |
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197 | termlist.push_back (this); |
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198 | |
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199 | #ifdef KEYSYM_RESOURCE |
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200 | keyboard = new keyboard_manager; |
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201 | #endif |
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202 | } |
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203 | |
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204 | // clean up the most important stuff, do *not* call x or free mem etc. |
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205 | // for use before an emergency exit |
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206 | void |
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207 | rxvt_term::emergency_cleanup () |
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208 | { |
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209 | if (cmd_pid) |
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210 | kill (-cmd_pid, SIGHUP); |
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211 | |
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212 | pty_ev.stop (); |
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213 | delete pty; pty = 0; |
67 | } |
214 | } |
68 | |
215 | |
69 | rxvt_term::~rxvt_term () |
216 | rxvt_term::~rxvt_term () |
70 | { |
217 | { |
71 | delete PixColors; |
218 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
72 | } |
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73 | |
219 | |
74 | /*----------------------------------------------------------------------*/ |
220 | emergency_cleanup (); |
75 | /* rxvt_init() */ |
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76 | /* LIBPROTO */ |
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77 | rxvt_t |
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78 | rxvt_init(int argc, const char *const *argv) |
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79 | { |
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80 | SET_R(new rxvt_term); |
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81 | dR; |
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82 | |
221 | |
83 | if (!R->init_vars () || !R->init (argc, argv)) |
222 | #if ENABLE_STYLES |
84 | { |
223 | for (int i = RS_styleCount; --i; ) |
85 | delete R; |
224 | if (fontset[i] != fontset[0]) |
86 | return NULL; |
225 | delete fontset[i]; |
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226 | #endif |
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227 | delete fontset[0]; |
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228 | |
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229 | #ifdef HAVE_BG_PIXMAP |
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230 | bg_destroy (); |
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231 | #endif |
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232 | |
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233 | if (display) |
87 | } |
234 | { |
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235 | selection_clear (); |
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236 | selection_clear (true); |
88 | |
237 | |
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238 | #ifdef USE_XIM |
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239 | im_destroy (); |
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240 | #endif |
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241 | scrollBar.destroy (); |
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242 | if (gc) XFreeGC (dpy, gc); |
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243 | |
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244 | delete drawable; |
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245 | // destroy all windows |
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246 | if (parent) |
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247 | XDestroyWindow (dpy, parent); |
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248 | |
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249 | for (int i = 0; i < TOTAL_COLORS; i++) |
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250 | if (ISSET_PIXCOLOR (i)) |
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251 | { |
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252 | pix_colors_focused [i].free (this); |
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253 | #if OFF_FOCUS_FADING |
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254 | pix_colors_unfocused [i].free (this); |
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255 | #endif |
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256 | } |
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257 | |
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258 | clear (); |
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259 | |
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260 | display->flush (); /* ideally .put should do this */ |
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261 | displays.put (display); |
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262 | } |
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263 | |
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264 | scr_release (); |
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265 | |
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266 | /* clear all resources */ |
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267 | for (int i = 0; i < allocated.size (); i++) |
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268 | free (allocated [i]); |
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269 | |
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270 | free (selection.text); |
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271 | free (selection.clip_text); |
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272 | free (locale); |
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273 | free (v_buffer); |
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274 | |
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275 | delete selection_req; |
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276 | |
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277 | delete envv; |
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278 | delete argv; |
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279 | |
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280 | #ifdef KEYSYM_RESOURCE |
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281 | delete keyboard; |
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282 | #endif |
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283 | #ifndef NO_RESOURCES |
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284 | XrmDestroyDatabase (option_db); |
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285 | #endif |
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286 | } |
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287 | |
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288 | // child has exited, usually destroys |
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289 | void |
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290 | rxvt_term::child_cb (ev::child &w, int status) |
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291 | { |
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292 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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293 | |
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294 | cmd_pid = 0; |
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295 | |
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296 | if (!option (Opt_hold)) |
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297 | destroy (); |
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298 | } |
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299 | |
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300 | void |
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301 | rxvt_term::destroy () |
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302 | { |
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303 | if (destroy_ev.is_active ()) |
89 | return R; |
304 | return; |
90 | } |
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91 | |
305 | |
92 | bool |
306 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
93 | rxvt_term::init (int argc, const char *const *argv) |
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94 | { |
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95 | dR;//TODO (scrollbar, setidle) |
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96 | |
307 | |
97 | /* |
308 | #if ENABLE_OVERLAY |
98 | * Save and then give up any super-user privileges |
309 | scr_overlay_off (); |
99 | * If we need privileges in any area then we must specifically request it. |
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100 | * We should only need to be root in these cases: |
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101 | * 1. write utmp entries on some systems |
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102 | * 2. chown tty on some systems |
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103 | */ |
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104 | rxvt_privileges (this, SAVE); |
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105 | rxvt_privileges (this, IGNORE); |
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106 | |
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107 | rxvt_init_secondary (this); |
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108 | |
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109 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
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110 | |
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111 | #if (MENUBAR_MAX) |
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112 | rxvt_menubar_read (this, rs[Rs_menu]); |
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113 | #endif |
310 | #endif |
114 | #ifdef HAVE_SCROLLBARS |
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115 | if (Options & Opt_scrollBar) |
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116 | scrollbar_setIdle (); /* set existence for size calculations */ |
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117 | #endif |
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118 | |
311 | |
119 | rxvt_Create_Windows (this, argc, argv); |
312 | if (display) |
120 | |
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121 | rxvt_init_xlocale (this); |
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122 | |
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123 | rxvt_scr_reset (this); /* initialize screen */ |
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124 | #ifdef RXVT_GRAPHICS |
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125 | rxvt_Gr_reset (this); /* reset graphics */ |
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126 | #endif |
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127 | |
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128 | #if 0 |
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129 | #ifdef DEBUG_X |
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130 | XSynchronize(Xdisplay, True); |
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131 | XSetErrorHandler((XErrorHandler) abort); |
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132 | #else |
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133 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
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134 | #endif |
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135 | #endif |
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136 | |
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137 | #ifdef HAVE_SCROLLBARS |
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138 | if (Options & Opt_scrollBar) |
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139 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
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140 | #endif |
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141 | #if (MENUBAR_MAX) |
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142 | if (menubar_visible(r)) |
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143 | XMapWindow (Xdisplay, menuBar.win); |
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144 | #endif |
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145 | #ifdef TRANSPARENT |
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146 | if (Options & Opt_transparent) |
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147 | { |
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148 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
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149 | rxvt_check_our_parents (this); |
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150 | } |
313 | { |
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314 | #if USE_XIM |
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315 | im_ev.stop (display); |
151 | #endif |
316 | #endif |
152 | XMapWindow (Xdisplay, TermWin.vt); |
317 | scrollbar_ev.stop (display); |
153 | XMapWindow (Xdisplay, TermWin.parent[0]); |
318 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
154 | |
319 | rootwin_ev.stop (display); |
155 | rxvt_init_env (this); |
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156 | rxvt_init_command (this, cmd_argv); |
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157 | |
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158 | x_ev.start (Xfd, EVENT_READ); |
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159 | pty_ev.start (cmd_fd, EVENT_READ); |
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160 | |
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161 | return true; |
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162 | } |
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163 | |
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164 | /* ------------------------------------------------------------------------- * |
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165 | * SIGNAL HANDLING & EXIT HANDLER * |
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166 | * ------------------------------------------------------------------------- */ |
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167 | /* |
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168 | * Catch a SIGCHLD signal and exit if the direct child has died |
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169 | */ |
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170 | /* ARGSUSED */ |
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171 | /* EXTPROTO */ |
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172 | RETSIGTYPE |
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173 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
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174 | { |
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175 | dR; |
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176 | int pid, save_errno = errno; |
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177 | |
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178 | do { |
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179 | errno = 0; |
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180 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
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181 | |
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182 | if (pid == R->cmd_pid) |
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183 | exit(EXIT_SUCCESS); |
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184 | |
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185 | errno = save_errno; |
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186 | signal(SIGCHLD, rxvt_Child_signal); |
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187 | } |
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188 | |
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189 | /* |
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190 | * Catch a fatal signal and tidy up before quitting |
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191 | */ |
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192 | /* EXTPROTO */ |
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193 | RETSIGTYPE |
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194 | rxvt_Exit_signal(int sig) |
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195 | { |
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196 | signal(sig, SIG_DFL); |
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197 | #ifdef DEBUG_CMD |
|
|
198 | rxvt_print_error("signal %d", sig); |
|
|
199 | #endif |
320 | #endif |
200 | rxvt_clean_exit(); |
321 | termwin_ev.stop (display); |
201 | kill(getpid(), sig); |
322 | vt_ev.stop (display); |
202 | } |
|
|
203 | |
|
|
204 | /* ARGSUSED */ |
|
|
205 | /* INTPROTO */ |
|
|
206 | int |
|
|
207 | rxvt_xerror_handler(const Display * display |
|
|
208 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
209 | { |
|
|
210 | dR; |
|
|
211 | |
|
|
212 | if (R->allowedxerror == -1) { |
|
|
213 | R->allowedxerror = event->error_code; |
|
|
214 | return 0; /* ignored anyway */ |
|
|
215 | } |
323 | } |
216 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
324 | |
217 | event->request_code, event->minor_code, |
325 | flush_ev.stop (); |
218 | event->error_code); |
326 | pty_ev.stop (); |
219 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
327 | #ifdef CURSOR_BLINK |
220 | exit(EXIT_FAILURE); |
328 | cursor_blink_ev.stop (); |
221 | /* NOTREACHED */ |
329 | #endif |
|
|
330 | #ifdef TEXT_BLINK |
|
|
331 | text_blink_ev.stop (); |
|
|
332 | #endif |
|
|
333 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
334 | cont_scroll_ev.stop (); |
|
|
335 | #endif |
|
|
336 | #ifdef SELECTION_SCROLLING |
|
|
337 | sel_scroll_ev.stop (); |
|
|
338 | #endif |
|
|
339 | #ifdef POINTER_BLANK |
|
|
340 | pointer_ev.stop (); |
|
|
341 | #endif |
|
|
342 | |
|
|
343 | destroy_ev.start (); |
|
|
344 | } |
|
|
345 | |
|
|
346 | void |
|
|
347 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
|
|
348 | { |
|
|
349 | make_current (); |
|
|
350 | |
|
|
351 | delete this; |
|
|
352 | } |
|
|
353 | |
|
|
354 | void |
|
|
355 | rxvt_term::set_option (uint8_t opt, bool set) |
|
|
356 | { |
|
|
357 | if (!opt) |
|
|
358 | return; |
|
|
359 | |
|
|
360 | uint8_t mask = 1 << (opt & 7); |
|
|
361 | uint8_t &val = options [opt >> 3]; |
|
|
362 | |
|
|
363 | val = val & ~mask | (set ? mask : 0); |
222 | } |
364 | } |
223 | |
365 | |
224 | /*----------------------------------------------------------------------*/ |
366 | /*----------------------------------------------------------------------*/ |
225 | /* |
367 | /* |
226 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
368 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
227 | * TODO: if debugging, this should free up any known resources if we can |
369 | * TODO: if debugging, this should free up any known resources if we can |
228 | */ |
370 | */ |
229 | /* EXTPROTO */ |
371 | static XErrorHandler old_xerror_handler; |
230 | void |
|
|
231 | rxvt_clean_exit(void) |
|
|
232 | { |
|
|
233 | dR; |
|
|
234 | |
372 | |
235 | #ifdef DEBUG_SCREEN |
373 | static void |
236 | rxvt_scr_release(aR); |
374 | rxvt_emergency_cleanup () |
|
|
375 | { |
|
|
376 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
377 | (*t)->emergency_cleanup (); |
|
|
378 | } |
|
|
379 | |
|
|
380 | #if !ENABLE_MINIMAL |
|
|
381 | static void |
|
|
382 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
383 | { |
|
|
384 | char buffer[BUFSIZ]; |
|
|
385 | char mesg[BUFSIZ]; |
|
|
386 | char number[32]; |
|
|
387 | const char mtype[] = "XlibMessage"; |
|
|
388 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
389 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
390 | rxvt_warn ("An X Error occurred, trying to continue after report.\n"); |
|
|
391 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
392 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
393 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
394 | sprintf(number, "%d", event->request_code); |
|
|
395 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
396 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
397 | if (event->request_code >= 128) { |
|
|
398 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
399 | mesg, BUFSIZ); |
|
|
400 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
401 | } |
|
|
402 | if ((event->error_code == BadWindow) || |
|
|
403 | (event->error_code == BadPixmap) || |
|
|
404 | (event->error_code == BadCursor) || |
|
|
405 | (event->error_code == BadFont) || |
|
|
406 | (event->error_code == BadDrawable) || |
|
|
407 | (event->error_code == BadColor) || |
|
|
408 | (event->error_code == BadGC) || |
|
|
409 | (event->error_code == BadIDChoice) || |
|
|
410 | (event->error_code == BadValue) || |
|
|
411 | (event->error_code == BadAtom)) { |
|
|
412 | if (event->error_code == BadValue) |
|
|
413 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
414 | mesg, BUFSIZ); |
|
|
415 | else if (event->error_code == BadAtom) |
|
|
416 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
417 | mesg, BUFSIZ); |
|
|
418 | else |
|
|
419 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
420 | mesg, BUFSIZ); |
|
|
421 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
422 | } |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
426 | } |
237 | #endif |
427 | #endif |
238 | #ifndef NO_SETOWNER_TTYDEV |
428 | |
239 | rxvt_privileged_ttydev(aR_ RESTORE); |
429 | int |
240 | #endif |
430 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
241 | #ifdef UTMP_SUPPORT |
431 | { |
242 | rxvt_privileged_utmp(aR_ RESTORE); |
432 | if (GET_R->allowedxerror == -1) |
243 | #endif |
433 | GET_R->allowedxerror = event->error_code; |
244 | #ifdef USE_XIM |
434 | else |
245 | if (R->Input_Context != NULL) { |
|
|
246 | XDestroyIC(R->Input_Context); |
|
|
247 | R->Input_Context = NULL; |
|
|
248 | } |
435 | { |
|
|
436 | // GET_R is most likely not the terminal which caused the error, |
|
|
437 | // so just output the error and continue |
|
|
438 | #if ENABLE_MINIMAL |
|
|
439 | old_xerror_handler (display, event); |
|
|
440 | #else |
|
|
441 | print_x_error (display, event); |
249 | #endif |
442 | #endif |
250 | } |
443 | } |
251 | |
444 | |
252 | /* ------------------------------------------------------------------------- * |
445 | return 0; |
253 | * MEMORY ALLOCATION WRAPPERS * |
446 | } |
254 | * ------------------------------------------------------------------------- */ |
|
|
255 | /* EXTPROTO */ |
|
|
256 | void * |
|
|
257 | rxvt_malloc(size_t size) |
|
|
258 | { |
|
|
259 | void *p; |
|
|
260 | |
447 | |
261 | p = malloc(size); |
448 | int |
262 | if (p) |
449 | rxvt_xioerror_handler (Display *display) |
263 | return p; |
450 | { |
264 | |
451 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
265 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
452 | DisplayString (display)); |
266 | rxvt_clean_exit(); |
453 | rxvt_emergency_cleanup (); |
267 | exit(EXIT_FAILURE); |
454 | _exit (EXIT_FAILURE); |
268 | /* NOTREACHED */ |
|
|
269 | } |
455 | } |
270 | |
456 | |
271 | /* EXTPROTO */ |
457 | static struct sig_handlers |
272 | void * |
|
|
273 | rxvt_calloc(size_t number, size_t size) |
|
|
274 | { |
458 | { |
275 | void *p; |
459 | ev::sig sw_term, sw_int; |
276 | |
460 | |
277 | p = calloc(number, size); |
461 | /* |
278 | if (p) |
462 | * Catch a fatal signal and tidy up before quitting |
279 | return p; |
463 | */ |
|
|
464 | void sig_term (ev::sig &w, int revents); |
280 | |
465 | |
281 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
466 | sig_handlers () |
282 | rxvt_clean_exit(); |
467 | { |
283 | exit(EXIT_FAILURE); |
468 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
284 | /* NOTREACHED */ |
469 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
285 | } |
470 | } |
|
|
471 | } sig_handlers; |
286 | |
472 | |
287 | /* EXTPROTO */ |
|
|
288 | void * |
|
|
289 | rxvt_realloc(void *ptr, size_t size) |
|
|
290 | { |
|
|
291 | void *p; |
|
|
292 | |
|
|
293 | if (ptr) |
|
|
294 | p = realloc(ptr, size); |
|
|
295 | else |
|
|
296 | p = malloc(size); |
|
|
297 | if (p) |
|
|
298 | return p; |
|
|
299 | |
|
|
300 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
301 | rxvt_clean_exit(); |
|
|
302 | exit(EXIT_FAILURE); |
|
|
303 | /* NOTREACHED */ |
|
|
304 | } |
|
|
305 | |
|
|
306 | /* ------------------------------------------------------------------------- * |
|
|
307 | * PRIVILEGED OPERATIONS * |
|
|
308 | * ------------------------------------------------------------------------- */ |
|
|
309 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
310 | /* INTPROTO */ |
|
|
311 | void |
473 | void |
312 | rxvt_privileges(pR_ int mode) |
474 | sig_handlers::sig_term (ev::sig &w, int revents) |
313 | { |
475 | { |
314 | #if ! defined(__CYGWIN32__) |
476 | rxvt_emergency_cleanup (); |
315 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
477 | w.stop (); |
316 | /* setreuid() is the poor man's setuid(), seteuid() */ |
478 | kill (getpid (), w.signum); |
317 | # define seteuid(a) setreuid(-1, (a)) |
479 | } |
318 | # define setegid(a) setregid(-1, (a)) |
480 | |
319 | # define HAVE_SETEUID |
481 | static void |
|
|
482 | rxvt_get_ttymode (struct termios *tio) |
|
|
483 | { |
|
|
484 | if (tcgetattr (STDIN_FILENO, tio) < 0) |
|
|
485 | memset (tio, 0, sizeof (struct termios)); |
|
|
486 | |
|
|
487 | for (int i = 0; i < NCCS; i++) |
|
|
488 | tio->c_cc[i] = VDISABLE; |
|
|
489 | |
|
|
490 | tio->c_cc[VINTR] = CINTR; |
|
|
491 | tio->c_cc[VQUIT] = CQUIT; |
|
|
492 | tio->c_cc[VERASE] = CERASE; |
|
|
493 | #ifdef VERASE2 |
|
|
494 | tio->c_cc[VERASE2] = CERASE2; |
|
|
495 | #endif |
|
|
496 | tio->c_cc[VKILL] = CKILL; |
|
|
497 | tio->c_cc[VEOF] = CEOF; |
|
|
498 | tio->c_cc[VSTART] = CSTART; |
|
|
499 | tio->c_cc[VSTOP] = CSTOP; |
|
|
500 | tio->c_cc[VSUSP] = CSUSP; |
|
|
501 | # ifdef VDSUSP |
|
|
502 | tio->c_cc[VDSUSP] = CDSUSP; |
320 | # endif |
503 | # endif |
321 | # ifdef HAVE_SETEUID |
504 | # ifdef VREPRINT |
322 | switch (mode) { |
505 | tio->c_cc[VREPRINT] = CRPRNT; |
323 | case IGNORE: |
|
|
324 | /* |
|
|
325 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
326 | * back to root later, as required |
|
|
327 | */ |
|
|
328 | seteuid(getuid()); |
|
|
329 | setegid(getgid()); |
|
|
330 | break; |
|
|
331 | case SAVE: |
|
|
332 | R->euid = geteuid(); |
|
|
333 | R->egid = getegid(); |
|
|
334 | break; |
|
|
335 | case RESTORE: |
|
|
336 | seteuid(R->euid); |
|
|
337 | setegid(R->egid); |
|
|
338 | break; |
|
|
339 | } |
|
|
340 | # else |
|
|
341 | switch (mode) { |
|
|
342 | case IGNORE: |
|
|
343 | setuid(getuid()); |
|
|
344 | setgid(getgid()); |
|
|
345 | /* FALLTHROUGH */ |
|
|
346 | case SAVE: |
|
|
347 | /* FALLTHROUGH */ |
|
|
348 | case RESTORE: |
|
|
349 | break; |
|
|
350 | } |
|
|
351 | # endif |
506 | # endif |
352 | #endif |
507 | # ifdef VDISCRD |
353 | } |
508 | tio->c_cc[VDISCRD] = CFLUSH; |
354 | |
|
|
355 | #ifdef UTMP_SUPPORT |
|
|
356 | /* EXTPROTO */ |
|
|
357 | void |
|
|
358 | rxvt_privileged_utmp(pR_ char action) |
|
|
359 | { |
|
|
360 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
361 | action, R->next_utmp_action, getpid())); |
|
|
362 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
363 | || (R->Options & Opt_utmpInhibit) |
|
|
364 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
365 | return; |
|
|
366 | |
|
|
367 | rxvt_privileges(aR_ RESTORE); |
|
|
368 | if (action == SAVE) { |
|
|
369 | R->next_utmp_action = RESTORE; |
|
|
370 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
|
|
371 | } else { /* action == RESTORE */ |
|
|
372 | R->next_utmp_action = IGNORE; |
|
|
373 | rxvt_cleanutent(aR); |
|
|
374 | } |
|
|
375 | rxvt_privileges(aR_ IGNORE); |
|
|
376 | } |
|
|
377 | #endif |
|
|
378 | |
|
|
379 | #ifndef NO_SETOWNER_TTYDEV |
|
|
380 | /* EXTPROTO */ |
|
|
381 | void |
|
|
382 | rxvt_privileged_ttydev(pR_ char action) |
|
|
383 | { |
|
|
384 | D_MAIN((stderr, |
|
|
385 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
386 | action, R->next_tty_action, getpid())); |
|
|
387 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
388 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
389 | return; |
|
|
390 | |
|
|
391 | rxvt_privileges(aR_ RESTORE); |
|
|
392 | |
|
|
393 | if (action == SAVE) { |
|
|
394 | R->next_tty_action = RESTORE; |
|
|
395 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
396 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
397 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
398 | R->next_tty_action = IGNORE; |
|
|
399 | else |
|
|
400 | # endif |
509 | # endif |
401 | { |
510 | # ifdef VWERSE |
402 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
511 | tio->c_cc[VWERSE] = CWERASE; |
403 | chmod(R->ttydev, R->ttymode); |
|
|
404 | # ifdef HAVE_REVOKE |
|
|
405 | revoke(R->ttydev); |
|
|
406 | # endif |
512 | # endif |
407 | } |
513 | # ifdef VLNEXT |
408 | } else { /* action == RESTORE */ |
514 | tio->c_cc[VLNEXT] = CLNEXT; |
409 | R->next_tty_action = IGNORE; |
|
|
410 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
411 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
412 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
413 | # else |
|
|
414 | chmod(R->ttydev, |
|
|
415 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
416 | chown(R->ttydev, 0, 0); |
|
|
417 | # endif |
515 | # endif |
418 | } |
516 | # ifdef VSTATUS |
419 | |
517 | tio->c_cc[VSTATUS] = CSTATUS; |
420 | rxvt_privileges(aR_ IGNORE); |
|
|
421 | |
|
|
422 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
423 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
424 | action == RESTORE ? "Restoring" : (action == |
|
|
425 | SAVE ? "Saving" : |
|
|
426 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
427 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
428 | R->ttyfd_stat.st_gid)); |
|
|
429 | # endif |
518 | # endif |
430 | } |
519 | |
|
|
520 | # if VMIN != VEOF |
|
|
521 | tio->c_cc[VMIN] = 1; |
431 | #endif |
522 | # endif |
|
|
523 | # if VTIME != VEOL |
|
|
524 | tio->c_cc[VTIME] = 0; |
|
|
525 | # endif |
|
|
526 | |
|
|
527 | /* input modes */ |
|
|
528 | tio->c_iflag = (BRKINT | IGNPAR | ICRNL |
|
|
529 | # ifdef IMAXBEL |
|
|
530 | | IMAXBEL |
|
|
531 | # endif |
|
|
532 | | IXON); |
|
|
533 | |
|
|
534 | /* output modes */ |
|
|
535 | tio->c_oflag = (OPOST | ONLCR); |
|
|
536 | |
|
|
537 | /* control modes */ |
|
|
538 | tio->c_cflag = (CS8 | CREAD); |
|
|
539 | |
|
|
540 | /* local modes */ |
|
|
541 | tio->c_lflag = (ISIG | ICANON | IEXTEN | ECHO |
|
|
542 | # if defined (ECHOCTL) && defined (ECHOKE) |
|
|
543 | | ECHOCTL | ECHOKE |
|
|
544 | # endif |
|
|
545 | | ECHOE | ECHOK); |
|
|
546 | } |
|
|
547 | |
|
|
548 | char **rxvt_environ; // startup environment |
|
|
549 | |
|
|
550 | void |
|
|
551 | rxvt_init () |
|
|
552 | { |
|
|
553 | assert (("fontMask must not overlap other RS masks", |
|
|
554 | 0 == (RS_fontMask & (RS_Sel | RS_baseattrMask | RS_customMask | RS_bgMask | RS_fgMask)))); |
|
|
555 | |
|
|
556 | rxvt_get_ttymode (&rxvt_term::def_tio); |
|
|
557 | |
|
|
558 | // get rid of stdin/stdout as we don't need them, to free resources |
|
|
559 | dup2 (STDERR_FILENO, STDIN_FILENO); |
|
|
560 | dup2 (STDERR_FILENO, STDOUT_FILENO); |
|
|
561 | |
|
|
562 | if (!ev_default_loop ()) |
|
|
563 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
|
|
564 | |
|
|
565 | rxvt_environ = environ; |
|
|
566 | |
|
|
567 | signal (SIGHUP, SIG_IGN); |
|
|
568 | signal (SIGPIPE, SIG_IGN); |
|
|
569 | |
|
|
570 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
|
|
571 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
|
|
572 | |
|
|
573 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
574 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
575 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
576 | |
|
|
577 | XrmInitialize (); |
|
|
578 | } |
432 | |
579 | |
433 | /*----------------------------------------------------------------------*/ |
580 | /*----------------------------------------------------------------------*/ |
434 | /* |
581 | /* |
435 | * window size/position calculcations for XSizeHint and other storage. |
582 | * window size/position calculations for XSizeHint and other storage. |
436 | * if width/height are non-zero then override calculated width/height |
583 | * if width/height are non-zero then override calculated width/height |
437 | */ |
584 | */ |
438 | /* EXTPROTO */ |
|
|
439 | void |
585 | void |
440 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
586 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
441 | { |
587 | { |
442 | short recalc_x, recalc_y; |
588 | short recalc_x, recalc_y; |
443 | int x, y, sb_w, mb_h, flags; |
589 | int x, y, flags; |
444 | unsigned int w, h; |
590 | unsigned int w, h; |
445 | unsigned int max_width, max_height; |
591 | unsigned int max_width, max_height; |
446 | |
592 | |
447 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
448 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
449 | R->szHint.height)); |
|
|
450 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
593 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
451 | R->szHint.win_gravity = NorthWestGravity; |
594 | szHint.win_gravity = NorthWestGravity; |
452 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
595 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
453 | |
596 | |
454 | recalc_x = recalc_y = 0; |
597 | recalc_x = recalc_y = 0; |
455 | flags = 0; |
598 | flags = 0; |
|
|
599 | |
456 | if (!R->parsed_geometry) { |
600 | if (!parsed_geometry) |
|
|
601 | { |
457 | R->parsed_geometry = 1; |
602 | parsed_geometry = 1; |
|
|
603 | |
458 | if (R->rs[Rs_geometry]) |
604 | if (rs[Rs_geometry]) |
459 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
605 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
606 | |
460 | if (flags & WidthValue) { |
607 | if (flags & WidthValue) |
461 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
608 | { |
|
|
609 | if (!w) |
|
|
610 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
611 | |
|
|
612 | ncol = clamp (w, 1, std::numeric_limits<int16_t>::max ()); |
462 | R->szHint.flags |= USSize; |
613 | szHint.flags |= USSize; |
463 | } |
614 | } |
|
|
615 | |
464 | if (flags & HeightValue) { |
616 | if (flags & HeightValue) |
465 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
617 | { |
|
|
618 | if (!h) |
|
|
619 | rxvt_fatal ("illegal window geometry (width and height must be non-zero), aborting.\n"); |
|
|
620 | |
|
|
621 | nrow = clamp (h, 1, std::numeric_limits<int16_t>::max ()); |
466 | R->szHint.flags |= USSize; |
622 | szHint.flags |= USSize; |
467 | } |
623 | } |
|
|
624 | |
468 | if (flags & XValue) { |
625 | if (flags & XValue) |
|
|
626 | { |
469 | R->szHint.x = x; |
627 | szHint.x = x; |
470 | R->szHint.flags |= USPosition; |
628 | szHint.flags |= USPosition; |
|
|
629 | |
471 | if (flags & XNegative) { |
630 | if (flags & XNegative) |
|
|
631 | { |
472 | recalc_x = 1; |
632 | recalc_x = 1; |
473 | R->szHint.win_gravity = NorthEastGravity; |
633 | szHint.win_gravity = NorthEastGravity; |
474 | } |
634 | } |
475 | } |
635 | } |
|
|
636 | |
476 | if (flags & YValue) { |
637 | if (flags & YValue) |
|
|
638 | { |
477 | R->szHint.y = y; |
639 | szHint.y = y; |
478 | R->szHint.flags |= USPosition; |
640 | szHint.flags |= USPosition; |
|
|
641 | |
479 | if (flags & YNegative) { |
642 | if (flags & YNegative) |
|
|
643 | { |
480 | recalc_y = 1; |
644 | recalc_y = 1; |
|
|
645 | |
481 | if (R->szHint.win_gravity == NorthEastGravity) |
646 | if (szHint.win_gravity == NorthEastGravity) |
482 | R->szHint.win_gravity = SouthEastGravity; |
647 | szHint.win_gravity = SouthEastGravity; |
483 | else |
648 | else |
484 | R->szHint.win_gravity = SouthWestGravity; |
649 | szHint.win_gravity = SouthWestGravity; |
485 | } |
650 | } |
486 | } |
651 | } |
487 | } |
652 | } |
|
|
653 | |
488 | /* TODO: BOUNDS */ |
654 | /* TODO: BOUNDS */ |
489 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
655 | width = ncol * fwidth; |
490 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
656 | height = nrow * fheight; |
491 | max_width = MAX_COLS * R->TermWin.fwidth; |
657 | max_width = MAX_COLS * fwidth; |
492 | max_height = MAX_ROWS * R->TermWin.fheight; |
658 | max_height = MAX_ROWS * fheight; |
493 | |
659 | |
494 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
660 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
495 | |
661 | |
496 | sb_w = mb_h = 0; |
|
|
497 | R->window_vt_x = R->window_vt_y = 0; |
662 | window_vt_x = window_vt_y = int_bwidth; |
498 | if (scrollbar_visible(R)) { |
663 | |
|
|
664 | if (scrollBar.state) |
|
|
665 | { |
499 | sb_w = scrollbar_TotalWidth(); |
666 | int sb_w = scrollBar.total_width (); |
500 | R->szHint.base_width += sb_w; |
667 | szHint.base_width += sb_w; |
|
|
668 | |
501 | if (!(R->Options & Opt_scrollBar_right)) |
669 | if (!option (Opt_scrollBar_right)) |
502 | R->window_vt_x = sb_w; |
670 | window_vt_x += sb_w; |
503 | } |
671 | } |
504 | if (menubar_visible(R)) { |
672 | |
505 | mb_h = menuBar_TotalHeight(); |
|
|
506 | R->szHint.base_height += mb_h; |
|
|
507 | R->window_vt_y = mb_h; |
|
|
508 | } |
|
|
509 | R->szHint.width_inc = R->TermWin.fwidth; |
673 | szHint.width_inc = fwidth; |
510 | R->szHint.height_inc = R->TermWin.fheight; |
674 | szHint.height_inc = fheight; |
511 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
675 | szHint.min_width = szHint.base_width + szHint.width_inc; |
512 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
676 | szHint.min_height = szHint.base_height + szHint.height_inc; |
513 | |
677 | |
514 | if (width && width - R->szHint.base_width < max_width) { |
678 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
679 | { |
515 | R->szHint.width = width; |
680 | szHint.width = newwidth; |
516 | R->TermWin.width = width - R->szHint.base_width; |
681 | width = newwidth - szHint.base_width; |
517 | } else { |
682 | } |
518 | MIN_IT(R->TermWin.width, max_width); |
683 | else |
|
|
684 | { |
|
|
685 | min_it (width, max_width); |
519 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
686 | szHint.width = szHint.base_width + width; |
520 | } |
687 | } |
|
|
688 | |
521 | if (height && height - R->szHint.base_height < max_height) { |
689 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
690 | { |
522 | R->szHint.height = height; |
691 | szHint.height = newheight; |
523 | R->TermWin.height = height - R->szHint.base_height; |
692 | height = newheight - szHint.base_height; |
524 | } else { |
693 | } |
525 | MIN_IT(R->TermWin.height, max_height); |
694 | else |
|
|
695 | { |
|
|
696 | min_it (height, max_height); |
526 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
697 | szHint.height = szHint.base_height + height; |
527 | } |
698 | } |
528 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
|
|
529 | R->window_sb_x = R->szHint.width - sb_w; |
|
|
530 | |
699 | |
531 | if (recalc_x) |
700 | if (recalc_x) |
532 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
701 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
533 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
702 | |
534 | if (recalc_y) |
703 | if (recalc_y) |
535 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
704 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
536 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
537 | |
705 | |
538 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
706 | ncol = width / fwidth; |
539 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
707 | nrow = height / fheight; |
540 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
708 | |
541 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
709 | // When the size of the vt window is not a multiple of the cell |
542 | R->szHint.height)); |
710 | // size, i.e., when the wm does not honour our size hints, there are |
543 | return; |
711 | // extra areas not covered by the terminal screen. Such gaps, when a |
|
|
712 | // bg pixmap is set, would have to be cleared manually to properly |
|
|
713 | // refresh the background. We take the simpler route and shrink the |
|
|
714 | // vt window so as to avoid creating gaps. |
|
|
715 | vt_width = ncol * fwidth; |
|
|
716 | vt_height = nrow * fheight; |
544 | } |
717 | } |
545 | |
718 | |
546 | /*----------------------------------------------------------------------*/ |
719 | /*----------------------------------------------------------------------*/ |
547 | /* |
720 | /* |
548 | * Tell the teletype handler what size the window is. |
721 | * Tell the teletype handler what size the window is. |
549 | * Called after a window size change. |
722 | * Called after a window size change. |
550 | */ |
723 | */ |
551 | /* EXTPROTO */ |
|
|
552 | void |
724 | void |
553 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
725 | rxvt_term::tt_winch () |
554 | { |
726 | { |
|
|
727 | if (pty->pty < 0) |
|
|
728 | return; |
|
|
729 | |
555 | struct winsize ws; |
730 | struct winsize ws; |
556 | |
731 | |
557 | if (fd < 0) |
|
|
558 | return; |
|
|
559 | ws.ws_col = col; |
732 | ws.ws_col = ncol; |
560 | ws.ws_row = row; |
733 | ws.ws_row = nrow; |
561 | ws.ws_xpixel = ws.ws_ypixel = 0; |
734 | ws.ws_xpixel = vt_width; |
562 | #ifndef DEBUG_SIZE |
735 | ws.ws_ypixel = vt_height; |
563 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
736 | ioctl (pty->pty, TIOCSWINSZ, &ws); |
|
|
737 | |
|
|
738 | #if 0 |
|
|
739 | // TIOCSWINSZ is supposed to do this automatically and correctly |
|
|
740 | if (cmd_pid) /* force through to the command */ |
|
|
741 | kill (-cmd_pid, SIGWINCH); |
|
|
742 | #endif |
|
|
743 | } |
|
|
744 | |
|
|
745 | /*----------------------------------------------------------------------*/ |
|
|
746 | /* load and set the various fonts */ |
|
|
747 | bool |
|
|
748 | rxvt_term::set_fonts () |
|
|
749 | { |
|
|
750 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
751 | rxvt_fontprop prop; |
|
|
752 | |
|
|
753 | if (!fs |
|
|
754 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
755 | || !fs->realize_font (1)) |
|
|
756 | { |
|
|
757 | delete fs; |
|
|
758 | return false; |
|
|
759 | } |
|
|
760 | |
|
|
761 | #if ENABLE_STYLES |
|
|
762 | for (int i = RS_styleCount; --i; ) |
|
|
763 | if (fontset[i] != fontset[0]) |
|
|
764 | delete fontset[i]; |
|
|
765 | #endif |
|
|
766 | |
|
|
767 | delete fontset[0]; |
|
|
768 | fontset[0] = fs; |
|
|
769 | |
|
|
770 | prop = (*fs)[rxvt_fontset::firstFont]->properties (); |
|
|
771 | prop.height += lineSpace; |
|
|
772 | prop.width += letterSpace; |
|
|
773 | |
|
|
774 | fs->set_prop (prop, false); |
|
|
775 | |
|
|
776 | fwidth = prop.width; |
|
|
777 | fheight = prop.height; |
|
|
778 | fbase = prop.ascent; |
|
|
779 | |
|
|
780 | for (int style = 1; style < 4; style++) |
|
|
781 | { |
|
|
782 | #if ENABLE_STYLES |
|
|
783 | const char *res = rs[Rs_font + style]; |
|
|
784 | |
|
|
785 | if (res && !*res) |
|
|
786 | fontset[style] = fontset[0]; |
|
|
787 | else |
|
|
788 | { |
|
|
789 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
790 | rxvt_fontprop prop2 = prop; |
|
|
791 | |
|
|
792 | if (res) |
|
|
793 | { |
|
|
794 | fs->populate (res); |
|
|
795 | fs->set_prop (prop2, false); |
|
|
796 | } |
|
|
797 | else |
|
|
798 | { |
|
|
799 | fs->populate (fontset[0]->fontdesc); |
|
|
800 | |
|
|
801 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
802 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
803 | |
|
|
804 | fs->set_prop (prop2, true); |
|
|
805 | } |
|
|
806 | |
|
|
807 | } |
564 | #else |
808 | #else |
565 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
809 | fontset[style] = fontset[0]; |
566 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
|
|
567 | } |
|
|
568 | # ifdef SIGWINCH |
|
|
569 | else if (pid) /* force through to the command */ |
|
|
570 | kill(pid, SIGWINCH); |
|
|
571 | # endif |
810 | #endif |
572 | #endif |
811 | } |
573 | } |
|
|
574 | |
812 | |
575 | /*----------------------------------------------------------------------*/ |
813 | if (parent) |
576 | /* rxvt_change_font() - Switch to a new font */ |
814 | { |
577 | /* |
815 | resize_all_windows (0, 0, 0); |
578 | * init = 1 - initialize |
816 | scr_remap_chars (); |
579 | * |
817 | scr_touch (true); |
580 | * fontname == FONT_UP - switch to bigger font |
818 | } |
581 | * fontname == FONT_DN - switch to smaller font |
|
|
582 | */ |
|
|
583 | /* EXTPROTO */ |
|
|
584 | void |
|
|
585 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
586 | { |
|
|
587 | } |
|
|
588 | |
819 | |
589 | /* INTPROTO */ |
820 | return true; |
|
|
821 | } |
|
|
822 | |
590 | void |
823 | void |
591 | rxvt_font_up_down(pR_ int n, int direction) |
824 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
592 | { |
825 | { |
|
|
826 | XChangeProperty (dpy, parent, |
|
|
827 | prop, XA_STRING, 8, PropModeReplace, |
|
|
828 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
829 | } |
|
|
830 | |
|
|
831 | void |
|
|
832 | rxvt_term::set_mbstring_property (Atom prop, const char *str, int len) |
|
|
833 | { |
|
|
834 | XTextProperty ct; |
|
|
835 | |
|
|
836 | if (XmbTextListToTextProperty (dpy, (char **)&str, 1, XStdICCTextStyle, &ct) >= 0) |
|
|
837 | { |
|
|
838 | XSetTextProperty (dpy, parent, &ct, prop); |
|
|
839 | XFree (ct.value); |
|
|
840 | } |
|
|
841 | } |
|
|
842 | |
|
|
843 | void |
|
|
844 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
845 | { |
|
|
846 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
847 | char *s = rxvt_wcstoutf8 (ws); |
|
|
848 | |
|
|
849 | XChangeProperty (dpy, parent, |
|
|
850 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
851 | (const unsigned char *)s, strlen (s)); |
|
|
852 | |
|
|
853 | free (s); |
|
|
854 | free (ws); |
593 | } |
855 | } |
594 | |
856 | |
595 | /*----------------------------------------------------------------------*/ |
857 | /*----------------------------------------------------------------------*/ |
596 | /*----------------------------------------------------------------------*/ |
858 | /*----------------------------------------------------------------------*/ |
597 | /* xterm sequences - title, iconName, color (exptl) */ |
859 | /* xterm sequences - title, iconName, color (exptl) */ |
598 | /* EXTPROTO */ |
|
|
599 | void |
860 | void |
600 | rxvt_set_title(pR_ const char *str) |
861 | rxvt_term::set_title (const char *str) |
601 | { |
862 | { |
602 | #ifndef SMART_WINDOW_TITLE |
863 | set_mbstring_property (XA_WM_NAME, str); |
603 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
864 | #if ENABLE_EWMH |
604 | #else |
865 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
605 | char *name; |
|
|
606 | |
|
|
607 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
608 | name = NULL; |
|
|
609 | if (name == NULL || STRCMP(name, str)) |
|
|
610 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
611 | if (name) |
|
|
612 | XFree(name); |
|
|
613 | #endif |
866 | #endif |
614 | } |
867 | } |
615 | |
868 | |
616 | /* EXTPROTO */ |
|
|
617 | void |
869 | void |
618 | rxvt_set_iconName(pR_ const char *str) |
870 | rxvt_term::set_icon_name (const char *str) |
619 | { |
871 | { |
620 | #ifndef SMART_WINDOW_TITLE |
872 | set_mbstring_property (XA_WM_ICON_NAME, str); |
621 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
873 | #if ENABLE_EWMH |
622 | #else |
874 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
623 | char *name; |
|
|
624 | |
|
|
625 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
626 | name = NULL; |
|
|
627 | if (name == NULL || STRCMP(name, str)) |
|
|
628 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
629 | if (name) |
|
|
630 | XFree(name); |
|
|
631 | #endif |
875 | #endif |
632 | } |
876 | } |
633 | |
877 | |
|
|
878 | void |
|
|
879 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
880 | { |
634 | #ifdef XTERM_COLOR_CHANGE |
881 | #ifdef XTERM_COLOR_CHANGE |
635 | /* EXTPROTO */ |
|
|
636 | void |
|
|
637 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
638 | { |
|
|
639 | rxvt_color xcol; |
882 | rxvt_color xcol; |
640 | int i; |
|
|
641 | |
883 | |
642 | if (color == NULL || *color == '\0') |
884 | if (color == NULL || *color == '\0') |
643 | return; |
885 | return; |
644 | |
886 | |
|
|
887 | color = strdup (color); |
|
|
888 | allocated.push_back ((void *)color); |
|
|
889 | rs[Rs_color + idx] = color; |
|
|
890 | |
645 | /* handle color aliases */ |
891 | /* handle color aliases */ |
646 | if (isdigit(*color)) { |
892 | if (isdigit (*color)) |
|
|
893 | { |
647 | i = atoi(color); |
894 | int i = atoi (color); |
648 | if (i >= 8 && i <= 15) { /* bright colors */ |
895 | |
649 | i -= 8; |
896 | if (i >= 8 && i <= 15) |
650 | # ifndef NO_BRIGHTCOLOR |
897 | { |
651 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
898 | /* bright colors */ |
652 | SET_PIXCOLOR(R, idx); |
899 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
653 | goto Done; |
900 | goto done; |
654 | # endif |
|
|
655 | } |
901 | } |
656 | if (i >= 0 && i <= 7) { /* normal colors */ |
902 | |
657 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
903 | if (i >= 0 && i <= 7) |
658 | SET_PIXCOLOR(R, idx); |
904 | { |
|
|
905 | /* normal colors */ |
|
|
906 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
659 | goto Done; |
907 | goto done; |
660 | } |
908 | } |
661 | } |
909 | } |
662 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
663 | return; |
|
|
664 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
665 | |
910 | |
666 | /* |
911 | set_color (xcol, color); |
|
|
912 | |
|
|
913 | /* |
667 | * FIXME: should free colors here, but no idea how to do it so instead, |
914 | * FIXME: should free colors here, but no idea how to do it so instead, |
668 | * so just keep gobbling up the colormap |
915 | * so just keep gobbling up the colormap |
669 | */ |
916 | */ |
670 | # if 0 |
|
|
671 | for (i = Color_Black; i <= Color_White; i++) |
|
|
672 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
673 | break; |
|
|
674 | if (i > Color_White) { |
|
|
675 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
676 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
677 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
678 | } |
|
|
679 | # endif |
|
|
680 | |
917 | |
681 | R->PixColors[idx] = xcol; |
918 | pix_colors_focused[idx] = xcol; |
682 | SET_PIXCOLOR(R, idx); |
|
|
683 | |
919 | |
684 | /* XSetWindowAttributes attr; */ |
920 | done: |
685 | /* Cursor cursor; */ |
|
|
686 | Done: |
|
|
687 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
688 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
689 | R->PixColors[Color_bg]); |
|
|
690 | |
|
|
691 | /* handle Color_BD, scrollbar background, etc. */ |
921 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
692 | |
922 | |
693 | rxvt_set_colorfgbg(aR); |
923 | update_fade_color (idx); |
694 | rxvt_recolour_cursor(aR); |
924 | recolour_cursor (); |
695 | /* the only reasonable way to enforce a clean update */ |
925 | scr_recolour (); |
696 | rxvt_scr_poweron(aR); |
926 | #endif /* XTERM_COLOR_CHANGE */ |
697 | } |
927 | } |
698 | |
928 | |
699 | #else |
|
|
700 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
|
|
701 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
702 | |
|
|
703 | /* EXTPROTO */ |
|
|
704 | void |
929 | void |
705 | rxvt_recolour_cursor(pR) |
930 | rxvt_term::recolour_cursor () |
706 | { |
931 | { |
707 | rxvt_color xcol[2]; |
932 | XColor fg, bg; |
708 | |
933 | |
709 | #if TODO |
934 | (ISSET_PIXCOLOR (Color_pointer_fg) |
710 | xcol[0] = R->PixColors[Color_pointer]; |
935 | ? pix_colors_focused[Color_pointer_fg] |
711 | xcol[1] = R->PixColors[Color_bg]; |
936 | : pix_colors_focused[Color_fg]).get (fg); |
712 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
937 | |
713 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
938 | (ISSET_PIXCOLOR (Color_pointer_bg) |
714 | #endif |
939 | ? pix_colors_focused[Color_pointer_bg] |
|
|
940 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
941 | |
|
|
942 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
715 | } |
943 | } |
716 | |
944 | |
717 | /*----------------------------------------------------------------------*/ |
945 | /*----------------------------------------------------------------------*/ |
718 | /* |
946 | /* |
719 | * find if fg/bg matches any of the normal (low-intensity) colors |
947 | * find if fg/bg matches any of the normal (low-intensity) colors |
720 | */ |
948 | */ |
721 | /* INTPROTO */ |
949 | char * |
722 | void |
|
|
723 | rxvt_set_colorfgbg(pR) |
950 | rxvt_term::get_colorfgbg () |
724 | { |
951 | { |
725 | unsigned int i; |
952 | unsigned int i; |
726 | const char *xpmb = "\0"; |
953 | const char *xpmb = ""; |
727 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
954 | char fstr[] = "default"; |
|
|
955 | char bstr[] = "default"; |
|
|
956 | char *env_colorfgbg; |
728 | |
957 | |
729 | R->env_colorfgbg = |
|
|
730 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
|
|
731 | STRCPY(fstr, "default"); |
|
|
732 | STRCPY(bstr, "default"); |
|
|
733 | for (i = Color_Black; i <= Color_White; i++) |
958 | for (i = Color_Black; i <= Color_White; i++) |
734 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
959 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
960 | { |
735 | sprintf(fstr, "%d", (i - Color_Black)); |
961 | sprintf (fstr, "%d", i - Color_Black); |
736 | break; |
962 | break; |
737 | } |
963 | } |
|
|
964 | |
738 | for (i = Color_Black; i <= Color_White; i++) |
965 | for (i = Color_Black; i <= Color_White; i++) |
739 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
966 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
967 | { |
740 | sprintf(bstr, "%d", (i - Color_Black)); |
968 | sprintf (bstr, "%d", i - Color_Black); |
741 | #ifdef XPM_BACKGROUND |
969 | #ifdef BG_IMAGE_FROM_FILE |
742 | xpmb = "default;"; |
970 | xpmb = "default;"; |
743 | #endif |
971 | #endif |
744 | break; |
972 | break; |
745 | } |
973 | } |
|
|
974 | |
|
|
975 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg")); |
746 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
976 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
747 | putenv(R->env_colorfgbg); |
977 | return env_colorfgbg; |
748 | |
|
|
749 | #ifndef NO_BRIGHTCOLOR |
|
|
750 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
751 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
752 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
753 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
754 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
755 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
756 | } |
|
|
757 | #endif |
|
|
758 | } |
978 | } |
759 | |
979 | |
760 | /*----------------------------------------------------------------------*/ |
980 | /*----------------------------------------------------------------------*/ |
761 | /* |
|
|
762 | * Colour determination for low colour displays, routine from |
|
|
763 | * Hans de Goede <hans@highrise.nl> |
|
|
764 | */ |
|
|
765 | |
981 | |
766 | /* EXTPROTO */ |
982 | bool |
767 | int |
983 | rxvt_term::set_color (rxvt_color &color, const char *name) |
768 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
|
|
769 | { |
984 | { |
770 | screen_in_out->set(aR_ colour); |
985 | if (color.set (this, name)) |
771 | |
|
|
772 | if (!screen_in_out->set(aR_ colour)) { |
|
|
773 | rxvt_print_error("can't allocate colour: %s", colour); |
|
|
774 | return false; |
|
|
775 | } |
|
|
776 | |
|
|
777 | return true; |
986 | return true; |
|
|
987 | |
|
|
988 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
989 | return false; |
|
|
990 | } |
|
|
991 | |
|
|
992 | void |
|
|
993 | rxvt_term::alias_color (int dst, int src) |
|
|
994 | { |
|
|
995 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
778 | } |
996 | } |
779 | |
997 | |
780 | /* -------------------------------------------------------------------- * |
998 | /* -------------------------------------------------------------------- * |
781 | * - WINDOW RESIZING - * |
999 | * - WINDOW RESIZING - * |
782 | * -------------------------------------------------------------------- */ |
1000 | * -------------------------------------------------------------------- */ |
783 | /* EXTPROTO */ |
|
|
784 | void |
1001 | void |
785 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1002 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
786 | int ignoreparent) |
|
|
787 | { |
1003 | { |
788 | int fix_screen; |
1004 | int fix_screen; |
|
|
1005 | int old_width = szHint.width; |
|
|
1006 | int old_height = szHint.height; |
789 | |
1007 | |
|
|
1008 | window_calc (newwidth, newheight); |
|
|
1009 | |
|
|
1010 | bool set_hint = !HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)); |
|
|
1011 | |
|
|
1012 | // to avoid races between us and the wm, we clear the incremental size hints around the xresizewindow |
|
|
1013 | if (set_hint) |
|
|
1014 | { |
|
|
1015 | szHint.flags &= ~(PBaseSize | PResizeInc); |
|
|
1016 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1017 | szHint.flags |= PBaseSize | PResizeInc; |
|
|
1018 | } |
|
|
1019 | |
|
|
1020 | if (!ignoreparent) |
|
|
1021 | { |
790 | #ifdef SMART_RESIZE |
1022 | #ifdef SMART_RESIZE |
791 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1023 | /* |
792 | #endif |
|
|
793 | |
|
|
794 | rxvt_window_calc(aR_ width, height); |
|
|
795 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
796 | if (!ignoreparent) { |
|
|
797 | #ifdef SMART_RESIZE |
|
|
798 | /* |
|
|
799 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1024 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
800 | * reposition window on resize depending on placement on screen |
1025 | * reposition window on resize depending on placement on screen |
801 | */ |
1026 | */ |
802 | int x, y, x1, y1; |
1027 | int x, y, x1, y1; |
803 | int dx, dy; |
1028 | int dx, dy; |
804 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1029 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
805 | Window unused_cr; |
1030 | Window unused_cr; |
806 | |
1031 | |
807 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1032 | XTranslateCoordinates (dpy, parent, display->root, |
808 | 0, 0, &x, &y, &unused_cr); |
1033 | 0, 0, &x, &y, &unused_cr); |
809 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1034 | XGetGeometry (dpy, parent, &unused_cr, &x1, &y1, |
810 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1035 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
811 | /* |
1036 | /* |
812 | * if Xroot isn't the parent window, a WM will probably have offset |
1037 | * if display->root isn't the parent window, a WM will probably have offset |
813 | * our position for handles and decorations. Counter it |
1038 | * our position for handles and decorations. Counter it |
814 | */ |
1039 | */ |
815 | if (x1 != x || y1 != y) { |
1040 | if (x1 != x || y1 != y) |
|
|
1041 | { |
816 | x -= x1; |
1042 | x -= x1; |
817 | y -= y1; |
1043 | y -= y1; |
818 | } |
1044 | } |
819 | |
1045 | |
820 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1046 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
821 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1047 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
822 | dx = old_width - R->szHint.width; |
1048 | dx = old_width - szHint.width; |
823 | dy = old_height - R->szHint.height; |
1049 | dy = old_height - szHint.height; |
824 | |
1050 | |
825 | /* Check position of the center of the window */ |
1051 | /* Check position of the center of the window */ |
826 | if (x < x1) /* left half */ |
1052 | if (x < x1) /* left half */ |
827 | dx = 0; |
1053 | dx = 0; |
828 | else if (x == x1) /* exact center */ |
1054 | else if (x == x1) /* exact center */ |
829 | dx /= 2; |
1055 | dx /= 2; |
830 | if (y < y1) /* top half */ |
1056 | if (y < y1) /* top half */ |
831 | dy = 0; |
1057 | dy = 0; |
832 | else if (y == y1) /* exact center */ |
1058 | else if (y == y1) /* exact center */ |
833 | dy /= 2; |
1059 | dy /= 2; |
834 | |
1060 | |
835 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1061 | XMoveResizeWindow (dpy, parent, x + dx, y + dy, |
836 | R->szHint.width, R->szHint.height); |
1062 | szHint.width, szHint.height); |
837 | #else |
1063 | #else |
838 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1064 | XResizeWindow (dpy, parent, szHint.width, szHint.height); |
839 | R->szHint.height); |
|
|
840 | #endif |
1065 | #endif |
841 | } |
1066 | } |
842 | |
1067 | |
843 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1068 | if (set_hint) |
844 | || R->TermWin.nrow != R->prev_nrow); |
1069 | XSetWMNormalHints (dpy, parent, &szHint); |
|
|
1070 | |
|
|
1071 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
|
|
1072 | |
845 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1073 | if (fix_screen || newwidth != old_width || newheight != old_height) |
846 | if (scrollbar_visible(R)) { |
|
|
847 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
|
|
848 | 0, scrollbar_TotalWidth(), R->szHint.height); |
|
|
849 | rxvt_Resize_scrollBar(aR); |
|
|
850 | } |
|
|
851 | if (menubar_visible(R)) |
|
|
852 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
|
|
853 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
|
|
854 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
855 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
856 | TermWin_TotalHeight()); |
|
|
857 | #ifdef RXVT_GRAPHICS |
|
|
858 | if (R->old_height) |
|
|
859 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
860 | R->old_height - R->szHint.base_height); |
|
|
861 | #endif |
|
|
862 | rxvt_scr_clear(aR); |
|
|
863 | #ifdef XPM_BACKGROUND |
|
|
864 | rxvt_resize_pixmap(aR); |
|
|
865 | #endif |
|
|
866 | } |
1074 | { |
|
|
1075 | if (scrollBar.state) |
|
|
1076 | scrollBar.resize (); |
867 | |
1077 | |
|
|
1078 | XMoveResizeWindow (dpy, vt, |
|
|
1079 | window_vt_x, window_vt_y, |
|
|
1080 | vt_width, vt_height); |
|
|
1081 | |
|
|
1082 | #ifdef HAVE_BG_PIXMAP |
|
|
1083 | if (bg_window_size_sensitive ()) |
|
|
1084 | update_background (); |
|
|
1085 | #endif |
|
|
1086 | } |
|
|
1087 | |
868 | if (fix_screen || R->old_height == 0) { |
1088 | if (fix_screen || old_height == 0) |
869 | int curr_screen = -1; |
1089 | scr_reset (); |
870 | uint16_t old_ncol = R->prev_ncol; |
|
|
871 | |
|
|
872 | /* scr_reset only works on the primary screen */ |
|
|
873 | if (R->old_height) /* this is not the first time through */ |
|
|
874 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
|
|
875 | rxvt_scr_reset(aR); |
|
|
876 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
877 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
878 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
879 | } |
|
|
880 | } |
|
|
881 | |
|
|
882 | R->old_width = R->szHint.width; |
|
|
883 | R->old_height = R->szHint.height; |
|
|
884 | |
1090 | |
885 | #ifdef USE_XIM |
1091 | #ifdef USE_XIM |
886 | rxvt_IMSetStatusPosition(aR); |
1092 | im_set_position (); |
887 | #endif |
1093 | #endif |
888 | } |
1094 | } |
889 | |
1095 | |
890 | /* |
1096 | /* |
891 | * Set the width/height of the vt window in characters. Units are pixels. |
1097 | * Set the width/height of the vt window in characters. Units are pixels. |
892 | * good for toggling 80/132 columns |
1098 | * good for toggling 80/132 columns |
893 | */ |
1099 | */ |
894 | /* EXTPROTO */ |
|
|
895 | void |
1100 | void |
896 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1101 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
897 | { |
1102 | { |
898 | XWindowAttributes wattr; |
1103 | XWindowAttributes wattr; |
899 | |
1104 | |
900 | if (width == 0 || height == 0) { |
1105 | if (newwidth == 0 || newheight == 0) |
|
|
1106 | { |
901 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1107 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1108 | |
902 | if (width == 0) |
1109 | if (newwidth == 0) |
903 | width = wattr.width - R->szHint.base_width; |
1110 | newwidth = wattr.width - szHint.base_width; |
904 | if (height == 0) |
1111 | if (newheight == 0) |
905 | height = wattr.height - R->szHint.base_height; |
1112 | newheight = wattr.height - szHint.base_height; |
|
|
1113 | } |
|
|
1114 | |
|
|
1115 | if (newwidth != vt_width || newheight != vt_height) |
906 | } |
1116 | { |
907 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
908 | width += R->szHint.base_width; |
1117 | newwidth += szHint.base_width; |
909 | height += R->szHint.base_height; |
1118 | newheight += szHint.base_height; |
910 | rxvt_resize_all_windows(aR_ width, height, 0); |
1119 | resize_all_windows (newwidth, newheight, 0); |
911 | } |
1120 | } |
912 | } |
1121 | } |
913 | |
1122 | |
914 | /* -------------------------------------------------------------------- * |
1123 | /* -------------------------------------------------------------------- * |
915 | * - X INPUT METHOD ROUTINES - * |
1124 | * - X INPUT METHOD ROUTINES - * |
916 | * -------------------------------------------------------------------- */ |
1125 | * -------------------------------------------------------------------- */ |
917 | #ifdef USE_XIM |
1126 | #ifdef USE_XIM |
918 | /* INTPROTO */ |
|
|
919 | void |
|
|
920 | rxvt_setSize(pR_ XRectangle * size) |
|
|
921 | { |
|
|
922 | size->x = R->TermWin.int_bwidth; |
|
|
923 | size->y = R->TermWin.int_bwidth; |
|
|
924 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
925 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
926 | } |
|
|
927 | |
1127 | |
928 | /* INTPROTO */ |
|
|
929 | void |
1128 | void |
930 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1129 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
931 | { |
1130 | { |
932 | *fg = R->PixColors[Color_fg]; |
1131 | fg = pix_colors [Color_fg]; |
933 | *bg = R->PixColors[Color_bg]; |
1132 | bg = pix_colors [Color_bg]; |
|
|
1133 | } |
|
|
1134 | |
|
|
1135 | void |
|
|
1136 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1137 | { |
|
|
1138 | // the int_bwidth terms make no sense to me |
|
|
1139 | size.x = int_bwidth; |
|
|
1140 | size.y = int_bwidth; |
|
|
1141 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1142 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1143 | } |
|
|
1144 | |
|
|
1145 | void |
|
|
1146 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1147 | XRectangle &status_rect, |
|
|
1148 | const XRectangle &needed_rect) |
|
|
1149 | { |
|
|
1150 | preedit_rect.x = needed_rect.width; |
|
|
1151 | preedit_rect.y = 0; |
|
|
1152 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1153 | preedit_rect.height = fheight; |
|
|
1154 | |
|
|
1155 | status_rect.x = 0; |
|
|
1156 | status_rect.y = 0; |
|
|
1157 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1158 | status_rect.height = fheight; |
934 | } |
1159 | } |
935 | |
1160 | |
936 | /* Checking whether input method is running. */ |
1161 | /* Checking whether input method is running. */ |
937 | /* INTPROTO */ |
|
|
938 | Bool |
1162 | bool |
939 | rxvt_IMisRunning(pR) |
1163 | rxvt_term::im_is_running () |
940 | { |
1164 | { |
941 | char *p; |
1165 | Atom atom; |
942 | Atom atom; |
1166 | Window win; |
943 | Window win; |
|
|
944 | char server[IMBUFSIZ]; |
1167 | char server[IMBUFSIZ]; |
945 | |
1168 | |
946 | /* get current locale modifier */ |
1169 | /* get current locale modifier */ |
947 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1170 | if (char *p = XSetLocaleModifiers (0)) |
|
|
1171 | { |
948 | STRCPY(server, "@server="); |
1172 | strcpy (server, "@server="); |
949 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1173 | strncat (server, p + 4, IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1174 | |
950 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1175 | if (p = strchr (server + 1, '@')) /* first one only */ |
951 | *p = '\0'; |
1176 | *p = '\0'; |
952 | |
1177 | |
953 | atom = XInternAtom(R->Xdisplay, server, False); |
1178 | atom = XInternAtom (dpy, server, False); |
954 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1179 | win = XGetSelectionOwner (dpy, atom); |
|
|
1180 | |
955 | if (win != None) |
1181 | if (win != None) |
956 | return True; |
1182 | return true; |
957 | } |
1183 | } |
|
|
1184 | |
958 | return False; |
1185 | return false; |
959 | } |
1186 | } |
960 | |
1187 | |
961 | /* EXTPROTO */ |
|
|
962 | void |
1188 | void |
963 | rxvt_IMSendSpot(pR) |
1189 | rxvt_term::im_send_spot () |
964 | { |
1190 | { |
965 | XPoint spot; |
1191 | XPoint nspot; |
966 | XVaNestedList preedit_attr; |
1192 | XVaNestedList preedit_attr; |
967 | |
1193 | |
968 | if (R->Input_Context == NULL |
1194 | if (!Input_Context |
969 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1195 | || !focus |
970 | || !(R->event_type == KeyPress |
1196 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
971 | || R->event_type == Expose |
|
|
972 | || R->event_type == NoExpose |
|
|
973 | || R->event_type == SelectionNotify |
|
|
974 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
975 | || !rxvt_IMisRunning(aR)) |
|
|
976 | return; |
1197 | return; |
977 | |
1198 | |
978 | rxvt_setPosition(aR_ & spot); |
1199 | im_set_position (nspot); |
979 | |
1200 | |
|
|
1201 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1202 | return; |
|
|
1203 | |
|
|
1204 | spot = nspot; |
|
|
1205 | |
980 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1206 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
981 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1207 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
982 | XFree(preedit_attr); |
1208 | XFree (preedit_attr); |
983 | } |
1209 | } |
984 | |
1210 | |
985 | /* EXTPROTO */ |
|
|
986 | void |
1211 | void |
987 | rxvt_setTermFontSet(pR_ int idx) |
1212 | rxvt_term::im_destroy () |
988 | { |
1213 | { |
989 | char *string; |
1214 | if (input_method) |
990 | long length; |
1215 | { |
991 | int success = 0; |
1216 | if (Input_Context && input_method->xim) |
|
|
1217 | XDestroyIC (Input_Context); |
992 | |
1218 | |
993 | if (idx < 0 || idx >= MAX_NFONTS) |
1219 | display->put_xim (input_method); |
994 | return; |
1220 | input_method = 0; |
995 | } |
1221 | } |
996 | |
1222 | |
997 | /* INTPROTO */ |
|
|
998 | void |
|
|
999 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1000 | XRectangle * needed_rect) |
|
|
1001 | { |
|
|
1002 | int mbh, vtx = 0; |
|
|
1003 | |
|
|
1004 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1005 | vtx = scrollbar_TotalWidth(); |
|
|
1006 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1007 | mbh -= R->TermWin.lineSpace; |
|
|
1008 | |
|
|
1009 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1010 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1011 | |
|
|
1012 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1013 | + vtx; |
|
|
1014 | preedit_rect->height = Height2Pixel(1); |
|
|
1015 | |
|
|
1016 | status_rect->x = vtx; |
|
|
1017 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1018 | |
|
|
1019 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1020 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1021 | status_rect->height = Height2Pixel(1); |
|
|
1022 | } |
|
|
1023 | |
|
|
1024 | /* ARGSUSED */ |
|
|
1025 | /* INTPROTO */ |
|
|
1026 | void |
|
|
1027 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1028 | __attribute__ ((unused)), XPointer call_data |
|
|
1029 | __attribute__ ((unused))) |
|
|
1030 | { |
|
|
1031 | dR; |
|
|
1032 | |
|
|
1033 | R->Input_Context = NULL; |
1223 | Input_Context = 0; |
1034 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1035 | if (STRCMP(R->locale, "C")) |
|
|
1036 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1037 | rxvt_IMInstantiateCallback, NULL); |
|
|
1038 | } |
1224 | } |
1039 | |
1225 | |
1040 | /* |
1226 | #ifdef ENABLE_XIM_ONTHESPOT |
1041 | * X manual pages and include files don't match on some systems: |
|
|
1042 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1043 | * use the first argument - need to update this to be nice for |
|
|
1044 | * both types via some sort of configure detection |
|
|
1045 | */ |
|
|
1046 | /* ARGSUSED */ |
|
|
1047 | /* EXTPROTO */ |
|
|
1048 | void |
|
|
1049 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1050 | __attribute__ ((unused)), XPointer client_data |
|
|
1051 | __attribute__ ((unused)), XPointer call_data |
|
|
1052 | __attribute__ ((unused))) |
|
|
1053 | { |
|
|
1054 | dR; |
|
|
1055 | int i, found, had_im; |
|
|
1056 | const char *p; |
|
|
1057 | char **s; |
|
|
1058 | char buf[IMBUFSIZ]; |
|
|
1059 | |
1227 | |
1060 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1228 | static void |
1061 | if (R->Input_Context) |
1229 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
1062 | return; |
1230 | { |
|
|
1231 | ((rxvt_term *)client_data)->make_current (); |
|
|
1232 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1233 | } |
1063 | |
1234 | |
1064 | found = had_im = 0; |
1235 | static void |
1065 | p = R->rs[Rs_inputMethod]; |
1236 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
1066 | if (p && *p) { |
1237 | { |
1067 | had_im = 1; |
1238 | ((rxvt_term *)client_data)->make_current (); |
1068 | s = rxvt_splitcommastring(p); |
1239 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
1069 | for (i = 0; s[i]; i++) { |
1240 | } |
1070 | if (*s[i]) { |
1241 | |
1071 | STRCPY(buf, "@im="); |
1242 | static void |
1072 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
1243 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
1073 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
1244 | { |
1074 | && (rxvt_IM_get_IC(aR) == True)) { |
1245 | rxvt_term *term = (rxvt_term *)client_data; |
1075 | found = 1; |
1246 | XIMText *text = call_data->text; |
1076 | break; |
1247 | |
1077 | } |
1248 | term->make_current (); |
1078 | } |
1249 | |
|
|
1250 | if (text) |
|
|
1251 | { |
|
|
1252 | wchar_t *str; |
|
|
1253 | |
|
|
1254 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1255 | { |
|
|
1256 | // of course, X makes it ugly again |
|
|
1257 | if (term->rs[Rs_imLocale]) |
|
|
1258 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1259 | |
|
|
1260 | str = rxvt_temp_buf<wchar_t> (text->length + 1); |
|
|
1261 | mbstowcs (str, text->string.multi_byte, text->length + 1); |
|
|
1262 | |
|
|
1263 | if (term->rs[Rs_imLocale]) |
|
|
1264 | SET_LOCALE (term->locale); |
1079 | } |
1265 | } |
1080 | for (i = 0; s[i]; i++) |
1266 | else |
1081 | free(s[i]); |
1267 | str = text->string.wide_char; |
1082 | free(s); |
|
|
1083 | } |
|
|
1084 | if (found) |
|
|
1085 | return; |
|
|
1086 | |
1268 | |
1087 | /* try with XMODIFIERS env. var. */ |
1269 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1088 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1270 | DT_INT, call_data->caret, |
1089 | rxvt_IM_get_IC(aR); |
1271 | DT_INT, call_data->chg_first, |
1090 | return; |
1272 | DT_INT, call_data->chg_length, |
|
|
1273 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1274 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1275 | DT_END)); |
1091 | } |
1276 | } |
1092 | |
1277 | else |
1093 | /* try with no modifiers base IF the user didn't specify an IM */ |
1278 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1094 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
1279 | DT_INT, call_data->caret, |
1095 | && rxvt_IM_get_IC(aR) == True) |
1280 | DT_INT, call_data->chg_first, |
1096 | return; |
1281 | DT_INT, call_data->chg_length, |
|
|
1282 | DT_END)); |
1097 | } |
1283 | } |
|
|
1284 | |
|
|
1285 | #if 0 |
|
|
1286 | static void |
|
|
1287 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1288 | { |
|
|
1289 | ((rxvt_term *)client_data)->make_current (); |
|
|
1290 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1291 | DT_INT, call_data->position, |
|
|
1292 | DT_INT, call_data->direction, |
|
|
1293 | DT_INT, call_data->style, |
|
|
1294 | DT_END)); |
|
|
1295 | } |
|
|
1296 | #endif |
|
|
1297 | |
|
|
1298 | #endif |
1098 | |
1299 | |
1099 | /* |
1300 | /* |
1100 | * Try to open a XIM with the current modifiers, then see if we can |
1301 | * Try to open a XIM with the current modifiers, then see if we can |
1101 | * open a suitable preedit type |
1302 | * open a suitable preedit type |
1102 | */ |
1303 | */ |
1103 | /* INTPROTO */ |
|
|
1104 | Bool |
1304 | bool |
1105 | rxvt_IM_get_IC(pR) |
1305 | rxvt_term::im_get_ic (const char *modifiers) |
1106 | { |
1306 | { |
1107 | int i, j, found; |
1307 | int i, j, found; |
1108 | XIM xim; |
1308 | XIM xim; |
1109 | XPoint spot; |
1309 | XPoint spot; |
1110 | XRectangle rect, status_rect, needed_rect; |
1310 | XRectangle rect, status_rect, needed_rect; |
1111 | unsigned long fg, bg; |
1311 | unsigned long fg, bg; |
1112 | const char *p; |
1312 | const char *p; |
1113 | char **s; |
1313 | char **s; |
1114 | XIMStyles *xim_styles; |
1314 | XIMStyles *xim_styles; |
1115 | XVaNestedList preedit_attr, status_attr; |
|
|
1116 | XIMCallback ximcallback; |
|
|
1117 | |
1315 | |
1118 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1316 | set_environ (envv); |
1119 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1317 | |
1120 | if (xim == NULL) |
1318 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1121 | return False; |
1319 | return false; |
1122 | |
1320 | |
|
|
1321 | input_method = display->get_xim (locale, modifiers); |
|
|
1322 | if (input_method == NULL) |
|
|
1323 | return false; |
|
|
1324 | |
|
|
1325 | xim = input_method->xim; |
|
|
1326 | spot.x = spot.y = -1; |
|
|
1327 | |
1123 | xim_styles = NULL; |
1328 | xim_styles = NULL; |
1124 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1329 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1125 | || !xim_styles || !xim_styles->count_styles) { |
1330 | || !xim_styles || !xim_styles->count_styles) |
1126 | XCloseIM(xim); |
1331 | { |
|
|
1332 | im_destroy (); |
1127 | return False; |
1333 | return false; |
|
|
1334 | } |
|
|
1335 | |
|
|
1336 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1337 | |
|
|
1338 | for (int pi = 0; pi < 2; pi++) |
1128 | } |
1339 | { |
|
|
1340 | p = pet[pi]; |
1129 | |
1341 | |
1130 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1342 | if (!p) |
1131 | : "OverTheSpot,OffTheSpot,Root"; |
1343 | continue; |
1132 | s = rxvt_splitcommastring(p); |
1344 | |
|
|
1345 | s = rxvt_strsplit (',', p); |
|
|
1346 | |
1133 | for (i = found = 0; !found && s[i]; i++) { |
1347 | for (i = found = 0; !found && s[i]; i++) |
|
|
1348 | { |
1134 | if (!STRCMP(s[i], "OverTheSpot")) |
1349 | if (!strcmp (s[i], "OverTheSpot")) |
1135 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1350 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1136 | else if (!STRCMP(s[i], "OffTheSpot")) |
1351 | else if (!strcmp (s[i], "OffTheSpot")) |
1137 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1352 | input_style = XIMPreeditArea | XIMStatusArea; |
1138 | else if (!STRCMP(s[i], "Root")) |
1353 | else if (!strcmp (s[i], "Root")) |
1139 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1354 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1355 | else if (!strcmp (s[i], "None")) |
|
|
1356 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1357 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1358 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1359 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1360 | #endif |
|
|
1361 | else |
|
|
1362 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1140 | |
1363 | |
1141 | for (j = 0; j < xim_styles->count_styles; j++) |
1364 | for (j = 0; j < xim_styles->count_styles; j++) |
1142 | if (R->input_style == xim_styles->supported_styles[j]) { |
1365 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1366 | { |
|
|
1367 | rxvt_free_strsplit (s); |
|
|
1368 | |
1143 | found = 1; |
1369 | found = 1; |
|
|
1370 | goto foundpet; |
|
|
1371 | } |
|
|
1372 | |
|
|
1373 | } |
|
|
1374 | |
|
|
1375 | rxvt_free_strsplit (s); |
|
|
1376 | } |
|
|
1377 | |
|
|
1378 | foundpet: |
|
|
1379 | |
|
|
1380 | XFree (xim_styles); |
|
|
1381 | |
|
|
1382 | if (!found) |
|
|
1383 | { |
|
|
1384 | im_destroy (); |
|
|
1385 | return false; |
|
|
1386 | } |
|
|
1387 | |
|
|
1388 | XFontSet fs = 0; |
|
|
1389 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1390 | |
|
|
1391 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1392 | { |
|
|
1393 | // fake us a font-set, please |
|
|
1394 | char **missing_charset_list; |
|
|
1395 | int missing_charset_count; |
|
|
1396 | char *def_string; |
|
|
1397 | char pat[512]; |
|
|
1398 | |
|
|
1399 | sprintf (pat, |
|
|
1400 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1401 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1402 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1403 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1404 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1405 | "*", |
|
|
1406 | fheight, |
|
|
1407 | fheight + 1, fheight - 1, |
|
|
1408 | fheight - 2, fheight + 2); |
|
|
1409 | |
|
|
1410 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1411 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1412 | |
|
|
1413 | if (missing_charset_list) |
|
|
1414 | XFreeStringList (missing_charset_list); |
|
|
1415 | |
|
|
1416 | if (!fs) |
|
|
1417 | { |
|
|
1418 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1419 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1420 | } |
|
|
1421 | } |
|
|
1422 | |
|
|
1423 | if (input_style & XIMPreeditPosition) |
|
|
1424 | { |
|
|
1425 | im_set_size (rect); |
|
|
1426 | im_set_position (spot); |
|
|
1427 | im_set_color (fg, bg); |
|
|
1428 | |
|
|
1429 | preedit_attr = XVaCreateNestedList (0, |
|
|
1430 | XNForeground, fg, |
|
|
1431 | XNBackground, bg, |
|
|
1432 | XNArea, &rect, |
|
|
1433 | XNSpotLocation, &spot, |
|
|
1434 | XNFontSet, fs, |
|
|
1435 | NULL); |
|
|
1436 | } |
|
|
1437 | else if (input_style & XIMPreeditArea) |
|
|
1438 | { |
|
|
1439 | im_set_color (fg, bg); |
|
|
1440 | |
|
|
1441 | /* |
|
|
1442 | * The necessary width of preedit area is unknown |
|
|
1443 | * until create input context. |
|
|
1444 | */ |
|
|
1445 | needed_rect.width = 0; |
|
|
1446 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1447 | |
|
|
1448 | preedit_attr = XVaCreateNestedList (0, |
|
|
1449 | XNForeground, fg, |
|
|
1450 | XNBackground, bg, |
|
|
1451 | XNArea, &rect, |
|
|
1452 | XNFontSet, fs, |
|
|
1453 | NULL); |
|
|
1454 | status_attr = XVaCreateNestedList (0, |
|
|
1455 | XNForeground, fg, |
|
|
1456 | XNBackground, bg, |
|
|
1457 | XNArea, &status_rect, |
|
|
1458 | XNFontSet, fs, |
|
|
1459 | NULL); |
|
|
1460 | } |
|
|
1461 | #if ENABLE_XIM_ONTHESPOT |
|
|
1462 | else if (input_style & XIMPreeditCallbacks) |
|
|
1463 | { |
|
|
1464 | XIMCallback xcb[4]; |
|
|
1465 | |
|
|
1466 | im_set_position (spot); |
|
|
1467 | |
|
|
1468 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1469 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1470 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1471 | # if 0 |
|
|
1472 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1473 | # endif |
|
|
1474 | |
|
|
1475 | preedit_attr = XVaCreateNestedList (0, |
|
|
1476 | XNSpotLocation, &spot, |
|
|
1477 | XNPreeditStartCallback, &xcb[0], |
|
|
1478 | XNPreeditDoneCallback , &xcb[1], |
|
|
1479 | XNPreeditDrawCallback , &xcb[2], |
|
|
1480 | # if 0 |
|
|
1481 | XNPreeditCaretCallback, &xcb[3], |
|
|
1482 | # endif |
|
|
1483 | NULL); |
|
|
1484 | } |
|
|
1485 | #endif |
|
|
1486 | |
|
|
1487 | Input_Context = XCreateIC (xim, |
|
|
1488 | XNInputStyle, input_style, |
|
|
1489 | XNClientWindow, vt, |
|
|
1490 | XNFocusWindow, parent, |
|
|
1491 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1492 | preedit_attr, |
|
|
1493 | status_attr ? XNStatusAttributes : NULL, |
|
|
1494 | status_attr, NULL); |
|
|
1495 | |
|
|
1496 | if (preedit_attr) XFree (preedit_attr); |
|
|
1497 | if (status_attr) XFree (status_attr); |
|
|
1498 | if (fs) XFreeFontSet (dpy, fs); |
|
|
1499 | |
|
|
1500 | if (Input_Context == NULL) |
|
|
1501 | { |
|
|
1502 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1503 | im_destroy (); |
|
|
1504 | return false; |
|
|
1505 | } |
|
|
1506 | |
|
|
1507 | #if 0 |
|
|
1508 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1509 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1510 | vt_select_input (); |
|
|
1511 | #endif |
|
|
1512 | |
|
|
1513 | im_set_position (); |
|
|
1514 | |
|
|
1515 | return true; |
|
|
1516 | } |
|
|
1517 | |
|
|
1518 | void |
|
|
1519 | rxvt_term::im_cb () |
|
|
1520 | { |
|
|
1521 | int i; |
|
|
1522 | const char *p; |
|
|
1523 | char **s; |
|
|
1524 | char buf[IMBUFSIZ]; |
|
|
1525 | |
|
|
1526 | make_current (); |
|
|
1527 | |
|
|
1528 | im_destroy (); |
|
|
1529 | |
|
|
1530 | if (Input_Context) |
|
|
1531 | return; |
|
|
1532 | |
|
|
1533 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1534 | if (rs[Rs_imLocale]) |
|
|
1535 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1536 | #endif |
|
|
1537 | |
|
|
1538 | p = rs[Rs_inputMethod]; |
|
|
1539 | if (p && *p) |
|
|
1540 | { |
|
|
1541 | bool found = false; |
|
|
1542 | |
|
|
1543 | s = rxvt_strsplit (',', p); |
|
|
1544 | |
|
|
1545 | for (i = 0; s[i]; i++) |
|
|
1546 | { |
|
|
1547 | if (*s[i]) |
|
|
1548 | { |
|
|
1549 | strcpy (buf, "@im="); |
|
|
1550 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1551 | if (im_get_ic (buf)) |
|
|
1552 | { |
|
|
1553 | found = true; |
1144 | break; |
1554 | break; |
|
|
1555 | } |
1145 | } |
1556 | } |
1146 | } |
1557 | } |
1147 | for (i = 0; s[i]; i++) |
|
|
1148 | free(s[i]); |
|
|
1149 | free(s); |
|
|
1150 | XFree(xim_styles); |
|
|
1151 | |
1558 | |
|
|
1559 | rxvt_free_strsplit (s); |
|
|
1560 | |
1152 | if (!found) { |
1561 | if (found) |
1153 | XCloseIM(xim); |
1562 | goto done; |
1154 | return False; |
|
|
1155 | } |
1563 | } |
1156 | |
1564 | |
1157 | ximcallback.callback = rxvt_IMDestroyCallback; |
1565 | /* try with XMODIFIERS env. var. */ |
|
|
1566 | if (im_get_ic ("")) |
|
|
1567 | goto done; |
1158 | |
1568 | |
1159 | /* XXX: not sure why we need this (as well as IC one below) */ |
1569 | /* try with no modifiers base IF the user didn't specify an IM */ |
1160 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1570 | if (im_get_ic ("@im=none")) |
|
|
1571 | goto done; |
1161 | |
1572 | |
1162 | preedit_attr = status_attr = NULL; |
1573 | done: |
1163 | |
1574 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1164 | if (R->input_style & XIMPreeditPosition) { |
1575 | if (rs[Rs_imLocale]) |
1165 | rxvt_setSize(aR_ & rect); |
1576 | SET_LOCALE (locale); |
1166 | rxvt_setPosition(aR_ & spot); |
1577 | #endif |
1167 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1168 | |
|
|
1169 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1170 | XNSpotLocation, &spot, |
|
|
1171 | XNForeground, fg, XNBackground, bg, |
|
|
1172 | //XNFontSet, R->TermWin.fontset, |
|
|
1173 | NULL); |
|
|
1174 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1175 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1176 | |
|
|
1177 | /* |
|
|
1178 | * The necessary width of preedit area is unknown |
|
|
1179 | * until create input context. |
|
|
1180 | */ |
|
|
1181 | needed_rect.width = 0; |
|
|
1182 | |
|
|
1183 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1184 | |
|
|
1185 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1186 | XNForeground, fg, XNBackground, bg, |
|
|
1187 | //XNFontSet, R->TermWin.fontset, |
|
|
1188 | NULL); |
|
|
1189 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1190 | XNForeground, fg, XNBackground, bg, |
|
|
1191 | //XNFontSet, R->TermWin.fontset, |
|
|
1192 | NULL); |
|
|
1193 | } |
|
|
1194 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1195 | XNClientWindow, R->TermWin.parent[0], |
|
|
1196 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1197 | XNDestroyCallback, &ximcallback, |
|
|
1198 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1199 | preedit_attr, |
|
|
1200 | status_attr ? XNStatusAttributes : NULL, |
|
|
1201 | status_attr, NULL); |
|
|
1202 | if (preedit_attr) |
|
|
1203 | XFree(preedit_attr); |
|
|
1204 | if (status_attr) |
|
|
1205 | XFree(status_attr); |
|
|
1206 | if (R->Input_Context == NULL) { |
|
|
1207 | rxvt_print_error("failed to create input context"); |
|
|
1208 | XCloseIM(xim); |
|
|
1209 | return False; |
|
|
1210 | } |
|
|
1211 | if (R->input_style & XIMPreeditArea) |
|
|
1212 | rxvt_IMSetStatusPosition(aR); |
|
|
1213 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1214 | return True; |
|
|
1215 | } |
1578 | } |
1216 | |
1579 | |
1217 | /* EXTPROTO */ |
|
|
1218 | void |
1580 | void |
1219 | rxvt_IMSetStatusPosition(pR) |
1581 | rxvt_term::im_set_position () |
1220 | { |
1582 | { |
1221 | XRectangle preedit_rect, status_rect, *needed_rect; |
1583 | XRectangle preedit_rect, status_rect, *needed_rect; |
1222 | XVaNestedList preedit_attr, status_attr; |
1584 | XVaNestedList preedit_attr, status_attr; |
1223 | |
1585 | |
1224 | if (R->Input_Context == NULL |
1586 | if (!Input_Context |
1225 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1587 | || !focus |
1226 | || !rxvt_IMisRunning(aR)) |
1588 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
|
|
1589 | || !im_is_running ()) |
1227 | return; |
1590 | return; |
1228 | |
1591 | |
|
|
1592 | if (input_style & XIMPreeditPosition) |
|
|
1593 | { |
|
|
1594 | im_set_size (preedit_rect); |
|
|
1595 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1596 | |
|
|
1597 | XSetICValues (Input_Context, |
|
|
1598 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1599 | } |
|
|
1600 | else |
|
|
1601 | { |
1229 | /* Getting the necessary width of preedit area */ |
1602 | /* Getting the necessary width of preedit area */ |
1230 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1603 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1231 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1604 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1232 | XFree(status_attr); |
1605 | XFree (status_attr); |
1233 | |
1606 | |
1234 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1607 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1608 | XFree (needed_rect); |
1235 | |
1609 | |
1236 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1610 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1237 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1611 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1238 | |
1612 | |
1239 | XSetICValues(R->Input_Context, |
1613 | XSetICValues (Input_Context, |
1240 | XNPreeditAttributes, preedit_attr, |
1614 | XNPreeditAttributes, preedit_attr, |
1241 | XNStatusAttributes, status_attr, NULL); |
1615 | XNStatusAttributes, status_attr, |
|
|
1616 | NULL); |
1242 | |
1617 | |
|
|
1618 | XFree (status_attr); |
|
|
1619 | } |
|
|
1620 | |
1243 | XFree(preedit_attr); |
1621 | XFree (preedit_attr); |
1244 | XFree(status_attr); |
|
|
1245 | } |
1622 | } |
1246 | #endif /* USE_XIM */ |
1623 | #endif /* USE_XIM */ |
1247 | |
1624 | |
1248 | /*----------------------------------------------------------------------*/ |
1625 | void |
1249 | rxvt_t rxvt_current_term; |
1626 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1627 | { |
|
|
1628 | Window cr; |
|
|
1629 | XTranslateCoordinates (dpy, parent, display->root, 0, 0, &x, &y, &cr); |
|
|
1630 | } |
|
|
1631 | |
|
|
1632 | Pixmap |
|
|
1633 | rxvt_term::get_pixmap_property (Atom property) |
|
|
1634 | { |
|
|
1635 | Pixmap pixmap = None; |
|
|
1636 | |
|
|
1637 | int aformat; |
|
|
1638 | unsigned long nitems, bytes_after; |
|
|
1639 | Atom atype; |
|
|
1640 | unsigned char *prop; |
|
|
1641 | int result = XGetWindowProperty (dpy, display->root, property, |
|
|
1642 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1643 | &nitems, &bytes_after, &prop); |
|
|
1644 | if (result == Success) |
|
|
1645 | { |
|
|
1646 | if (atype == XA_PIXMAP) |
|
|
1647 | pixmap = *(Pixmap *)prop; |
|
|
1648 | XFree (prop); |
|
|
1649 | } |
|
|
1650 | |
|
|
1651 | return pixmap; |
|
|
1652 | } |
|
|
1653 | |
|
|
1654 | #ifdef HAVE_BG_PIXMAP |
|
|
1655 | |
|
|
1656 | void |
|
|
1657 | rxvt_term::update_background () |
|
|
1658 | { |
|
|
1659 | if (update_background_ev.is_active ()) |
|
|
1660 | return; |
|
|
1661 | |
|
|
1662 | bg_invalidate (); |
|
|
1663 | |
|
|
1664 | if (!mapped) |
|
|
1665 | return; |
|
|
1666 | |
|
|
1667 | ev_tstamp to_wait = 0.5 - (ev::now () - bg_valid_since); |
|
|
1668 | |
|
|
1669 | if (to_wait <= 0.) |
|
|
1670 | bg_render (); |
|
|
1671 | else |
|
|
1672 | update_background_ev.start (to_wait); |
|
|
1673 | } |
|
|
1674 | |
|
|
1675 | void |
|
|
1676 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1677 | { |
|
|
1678 | make_current (); |
|
|
1679 | |
|
|
1680 | update_background_ev.stop (); |
|
|
1681 | bg_render (); |
|
|
1682 | refresh_check (); |
|
|
1683 | } |
|
|
1684 | |
|
|
1685 | #endif /* HAVE_BG_PIXMAP */ |
1250 | |
1686 | |
1251 | /*----------------------- end-of-file (C source) -----------------------*/ |
1687 | /*----------------------- end-of-file (C source) -----------------------*/ |