1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*----------------------------------------------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.8 2003/11/27 10:12:10 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
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36 | #include "rxvtperl.h" |
36 | |
37 | |
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38 | #include <limits> |
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39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
38 | |
41 | #include <cstring> |
39 | #ifdef TTY_GID_SUPPORT |
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40 | # include <grp.h> |
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41 | #endif |
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42 | |
42 | |
43 | #ifdef HAVE_TERMIOS_H |
43 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
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47 | #ifdef HAVE_XSETLOCALE |
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48 | # define X_LOCALE |
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49 | # include <X11/Xlocale.h> |
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50 | #else |
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51 | # ifdef HAVE_SETLOCALE |
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52 | # include <clocale> |
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53 | # endif |
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54 | #endif |
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55 | |
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56 | vector<rxvt_term *> rxvt_term::termlist; |
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57 | |
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58 | // used to tell global functions which terminal instance is "active" |
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59 | rxvt_t rxvt_current_term; |
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60 | |
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61 | static char curlocale[128], savelocale[128]; |
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62 | |
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63 | bool |
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64 | rxvt_set_locale (const char *locale) NOTHROW |
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65 | { |
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66 | int size = strlen (locale) + 1; |
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67 | |
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68 | if (size > sizeof (curlocale)) |
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69 | rxvt_fatal ("locale string too long, aborting.\n"); |
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70 | |
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71 | if (!locale || !memcmp (locale, curlocale, size)) |
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72 | return false; |
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73 | |
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74 | memcpy (curlocale, locale, size); |
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75 | setlocale (LC_CTYPE, curlocale); |
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76 | return true; |
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77 | } |
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78 | |
47 | void * |
79 | void |
48 | rxvt_term::operator new (size_t s) |
80 | rxvt_push_locale (const char *locale) NOTHROW |
49 | { |
81 | { |
50 | void *p = malloc (s); |
82 | strcpy (savelocale, curlocale); |
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83 | rxvt_set_locale (locale); |
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84 | } |
51 | |
85 | |
52 | MEMSET (p, 0, s); |
86 | void |
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87 | rxvt_pop_locale () NOTHROW |
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88 | { |
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89 | rxvt_set_locale (savelocale); |
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90 | } |
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91 | |
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92 | #if ENABLE_COMBINING |
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93 | class rxvt_composite_vec rxvt_composite; |
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94 | |
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95 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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96 | { |
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97 | compose_char *cc; |
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98 | |
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99 | // break compose chains, as stupid readline really likes to duplicate |
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100 | // composing characters for some reason near the end of a line. |
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101 | cc = (*this)[c1]; |
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102 | while (cc) |
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103 | { |
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104 | if (cc->c2 == c2) return c1; |
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105 | cc = (*this)[cc->c1]; |
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106 | } |
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107 | |
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108 | // check to see wether this combination already exists otherwise |
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109 | for (cc = v.end (); cc-- > v.begin (); ) |
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110 | { |
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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 | |
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115 | // allocate a new combination |
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116 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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117 | { |
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118 | static int seen; |
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119 | |
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120 | if (!seen++) |
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121 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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122 | |
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123 | return REPLACEMENT_CHAR; |
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124 | } |
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125 | |
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126 | v.push_back (compose_char (c1, c2)); |
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127 | |
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128 | return v.size () - 1 + COMPOSE_LO; |
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129 | } |
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130 | |
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131 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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132 | { |
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133 | compose_char *cc = (*this)[c]; |
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134 | |
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135 | if (!cc) |
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136 | { |
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137 | if (r) *r = c; |
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138 | return 1; |
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139 | } |
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140 | |
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141 | int len = expand (cc->c1, r); |
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142 | |
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143 | if (r) r += len; |
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144 | |
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145 | if (cc->c2 != NOCHAR) |
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146 | { |
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147 | len++; |
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148 | if (r) *r++ = cc->c2; |
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149 | } |
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150 | |
53 | return p; |
151 | return len; |
54 | } |
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55 | |
152 | |
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 | } |
153 | } |
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154 | #endif |
61 | |
155 | |
62 | rxvt_term::rxvt_term () |
156 | rxvt_term::rxvt_term () |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
157 | : |
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158 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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159 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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160 | #endif |
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161 | #if HAVE_BG_PIXMAP |
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162 | update_background_ev(this, &rxvt_term::update_background_cb), |
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163 | #endif |
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164 | #ifdef HAVE_SCROLLBARS |
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165 | scrollbar_ev (this, &rxvt_term::x_cb), |
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166 | #endif |
64 | #ifdef CURSOR_BLINK |
167 | #ifdef CURSOR_BLINK |
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168 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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169 | #endif |
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170 | #ifdef TEXT_BLINK |
65 | blink_ev (this, &rxvt_term::blink_cb), |
171 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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172 | #endif |
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173 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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174 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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175 | #endif |
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176 | #ifdef SELECTION_SCROLLING |
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177 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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178 | #endif |
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179 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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180 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
181 | #endif |
67 | #ifdef POINTER_BLANK |
182 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
183 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
184 | #endif |
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185 | #ifdef USE_XIM |
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186 | im_ev (this, &rxvt_term::im_cb), |
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187 | #endif |
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188 | #ifndef NO_BELL |
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189 | bell_ev (this, &rxvt_term::bell_cb), |
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190 | #endif |
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191 | termwin_ev (this, &rxvt_term::x_cb), |
70 | x_ev (this, &rxvt_term::x_cb), |
192 | vt_ev (this, &rxvt_term::x_cb), |
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193 | child_ev (this, &rxvt_term::child_cb), |
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194 | check_ev (this, &rxvt_term::check_cb), |
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195 | flush_ev (this, &rxvt_term::flush_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb) |
196 | destroy_ev (this, &rxvt_term::destroy_cb), |
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197 | pty_ev (this, &rxvt_term::pty_cb), |
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198 | incr_ev (this, &rxvt_term::incr_cb) |
72 | { |
199 | { |
73 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
200 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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201 | |
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202 | termlist.push_back (this); |
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203 | |
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204 | #ifdef KEYSYM_RESOURCE |
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205 | keyboard = new keyboard_manager; |
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206 | #endif |
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207 | } |
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208 | |
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209 | // clean up the most important stuff, do *not* call x or free mem etc. |
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210 | // for use before an emergency exit |
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211 | void |
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212 | rxvt_term::emergency_cleanup () |
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213 | { |
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214 | if (cmd_pid) |
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215 | kill (-cmd_pid, SIGHUP); |
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216 | |
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217 | pty_ev.stop (); |
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218 | delete pty; pty = 0; |
74 | } |
219 | } |
75 | |
220 | |
76 | rxvt_term::~rxvt_term () |
221 | rxvt_term::~rxvt_term () |
77 | { |
222 | { |
78 | rxvt_scr_release (this); |
223 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
79 | |
224 | |
80 | #ifndef NO_SETOWNER_TTYDEV |
225 | emergency_cleanup (); |
81 | rxvt_privileged_ttydev (this, RESTORE); |
226 | |
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227 | #if ENABLE_STYLES |
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228 | for (int i = RS_styleCount; --i; ) |
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229 | if (fontset[i] != fontset[0]) |
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230 | delete fontset[i]; |
82 | #endif |
231 | #endif |
83 | #ifdef UTMP_SUPPORT |
232 | delete fontset[0]; |
84 | rxvt_privileged_utmp (this, RESTORE); |
233 | |
85 | #endif |
234 | if (display) |
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235 | { |
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236 | selection_clear (); |
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237 | |
86 | #ifdef USE_XIM |
238 | #ifdef USE_XIM |
87 | if (Input_Context != NULL) |
239 | im_destroy (); |
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240 | #endif |
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241 | #ifdef XTERM_SCROLLBAR |
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242 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
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243 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
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244 | #endif |
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245 | #ifdef PLAIN_SCROLLBAR |
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246 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
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247 | #endif |
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248 | #ifdef NEXT_SCROLLBAR |
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249 | if (blackGC) XFreeGC (dpy, blackGC); |
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250 | if (whiteGC) XFreeGC (dpy, whiteGC); |
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251 | if (grayGC) XFreeGC (dpy, grayGC); |
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252 | if (darkGC) XFreeGC (dpy, darkGC); |
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253 | if (stippleGC) XFreeGC (dpy, stippleGC); |
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254 | if (dimple) XFreePixmap (dpy, dimple); |
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255 | if (upArrow) XFreePixmap (dpy, upArrow); |
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256 | if (downArrow) XFreePixmap (dpy, downArrow); |
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257 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
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258 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
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259 | #endif |
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260 | #ifdef RXVT_SCROLLBAR |
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261 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
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262 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
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263 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
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264 | #endif |
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265 | if (gc) XFreeGC (dpy, gc); |
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266 | |
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267 | delete drawable; |
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268 | // destroy all windows |
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269 | if (parent[0]) |
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270 | XDestroyWindow (dpy, parent[0]); |
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271 | |
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272 | for (int i = 0; i < TOTAL_COLORS; i++) |
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273 | if (ISSET_PIXCOLOR (i)) |
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274 | { |
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275 | pix_colors_focused [i].free (this); |
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276 | #if OFF_FOCUS_FADING |
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277 | pix_colors_unfocused [i].free (this); |
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278 | #endif |
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279 | } |
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280 | |
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281 | clear (); |
88 | { |
282 | } |
89 | XDestroyIC (Input_Context); |
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90 | Input_Context = NULL; |
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91 | } |
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92 | #endif |
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93 | |
283 | |
94 | if (cmd_fd >= 0) |
284 | delete [] pix_colors_focused; |
95 | close (cmd_fd); |
285 | #if OFF_FOCUS_FADING |
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286 | delete [] pix_colors_unfocused; |
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287 | #endif |
96 | |
288 | |
97 | if (Xfd >= 0) |
289 | displays.put (display); |
98 | XCloseDisplay (Xdisplay); |
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99 | |
290 | |
100 | delete PixColors; |
291 | scr_release (); |
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292 | |
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293 | /* clear all resources */ |
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294 | for (int i = 0; i < allocated.size (); i++) |
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295 | free (allocated [i]); |
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296 | |
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297 | free (selection.text); |
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298 | // TODO: manage env vars in child only(!) |
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299 | free (env_display); |
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300 | free (env_term); |
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301 | free (locale); |
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302 | free (v_buffer); |
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303 | free (incr_buf); |
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304 | |
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305 | delete envv; |
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306 | delete argv; |
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307 | |
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308 | #ifdef KEYSYM_RESOURCE |
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309 | delete keyboard; |
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310 | #endif |
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311 | } |
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312 | |
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313 | // child has exited, usually destroys |
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314 | void |
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315 | rxvt_term::child_cb (child_watcher &w, int status) |
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316 | { |
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317 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
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318 | |
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319 | cmd_pid = 0; |
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320 | |
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321 | if (!option (Opt_hold)) |
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322 | destroy (); |
101 | } |
323 | } |
102 | |
324 | |
103 | void |
325 | void |
104 | rxvt_term::destroy () |
326 | rxvt_term::destroy () |
105 | { |
327 | { |
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328 | if (destroy_ev.active) |
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329 | return; |
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330 | |
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331 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
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332 | |
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333 | #if ENABLE_OVERLAY |
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334 | scr_overlay_off (); |
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335 | #endif |
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336 | |
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337 | if (display) |
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338 | { |
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339 | #if USE_XIM |
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340 | im_ev.stop (display); |
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341 | #endif |
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342 | #if HAVE_SCROLLBARS |
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343 | scrollbar_ev.stop (display); |
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344 | #endif |
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345 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
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346 | rootwin_ev.stop (display); |
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347 | #endif |
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348 | incr_ev.stop (); |
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349 | termwin_ev.stop (display); |
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350 | vt_ev.stop (display); |
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351 | } |
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352 | |
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353 | check_ev.stop (); |
106 | pty_ev.stop (); |
354 | pty_ev.stop (); |
107 | x_ev.stop (); |
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108 | #ifdef CURSOR_BLINK |
355 | #ifdef CURSOR_BLINK |
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356 | cursor_blink_ev.stop (); |
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357 | #endif |
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358 | #ifdef TEXT_BLINK |
109 | blink_ev.stop (); |
359 | text_blink_ev.stop (); |
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360 | #endif |
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361 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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362 | cont_scroll_ev.stop (); |
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363 | #endif |
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364 | #ifdef SELECTION_SCROLLING |
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365 | sel_scroll_ev.stop (); |
110 | #endif |
366 | #endif |
111 | #ifdef POINTER_BLANK |
367 | #ifdef POINTER_BLANK |
112 | pointer_ev.stop (); |
368 | pointer_ev.stop (); |
113 | #endif |
369 | #endif |
114 | |
370 | |
… | |
… | |
116 | } |
372 | } |
117 | |
373 | |
118 | void |
374 | void |
119 | rxvt_term::destroy_cb (time_watcher &w) |
375 | rxvt_term::destroy_cb (time_watcher &w) |
120 | { |
376 | { |
121 | SET_R (this); |
377 | make_current (); |
122 | |
378 | |
123 | delete this; |
379 | delete this; |
124 | } |
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125 | |
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126 | /*----------------------------------------------------------------------*/ |
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127 | /* rxvt_init() */ |
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128 | /* LIBPROTO */ |
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129 | rxvt_t |
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130 | rxvt_init(int argc, const char *const *argv) |
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131 | { |
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132 | SET_R(new rxvt_term); |
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133 | dR; |
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134 | |
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135 | if (!R->init_vars () || !R->init (argc, argv)) |
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136 | { |
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137 | delete R; |
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138 | return NULL; |
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139 | } |
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140 | |
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141 | return R; |
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142 | } |
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143 | |
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144 | /* EXTPROTO */ |
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145 | void |
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146 | rxvt_init_signals () |
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147 | { |
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148 | /* install exit handler for cleanup */ |
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149 | #if 0 |
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150 | #ifdef HAVE_ATEXIT |
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151 | atexit(rxvt_clean_exit); |
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152 | #else |
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153 | # ifdef HAVE_ON_EXIT |
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154 | on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */ |
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155 | # endif |
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156 | #endif |
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157 | #endif |
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158 | |
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159 | struct sigaction sa; |
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160 | |
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161 | sigfillset (&sa.sa_mask); |
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162 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
|
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163 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGHUP , &sa, 0); //TODO, also: SIGPIPE |
|
|
164 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
168 | |
|
|
169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
170 | /* signal (SIGURG, SIG_DFL); */ |
|
|
171 | |
|
|
172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
|
|
174 | } |
|
|
175 | |
|
|
176 | bool |
|
|
177 | rxvt_term::init (int argc, const char *const *argv) |
|
|
178 | { |
|
|
179 | dR;//TODO (scrollbar, setidle) |
|
|
180 | |
|
|
181 | /* |
|
|
182 | * Save and then give up any super-user privileges |
|
|
183 | * If we need privileges in any area then we must specifically request it. |
|
|
184 | * We should only need to be root in these cases: |
|
|
185 | * 1. write utmp entries on some systems |
|
|
186 | * 2. chown tty on some systems |
|
|
187 | */ |
|
|
188 | rxvt_privileges (this, SAVE); |
|
|
189 | rxvt_privileges (this, IGNORE); |
|
|
190 | |
|
|
191 | rxvt_init_secondary (this); |
|
|
192 | |
|
|
193 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
|
|
194 | |
|
|
195 | #if (MENUBAR_MAX) |
|
|
196 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
197 | #endif |
|
|
198 | #ifdef HAVE_SCROLLBARS |
|
|
199 | if (Options & Opt_scrollBar) |
|
|
200 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
201 | #endif |
|
|
202 | |
|
|
203 | rxvt_Create_Windows (this, argc, argv); |
|
|
204 | |
|
|
205 | rxvt_init_xlocale (this); |
|
|
206 | |
|
|
207 | rxvt_scr_reset (this); /* initialize screen */ |
|
|
208 | #ifdef RXVT_GRAPHICS |
|
|
209 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
210 | #endif |
|
|
211 | |
|
|
212 | #if 0 |
|
|
213 | #ifdef DEBUG_X |
|
|
214 | XSynchronize(Xdisplay, True); |
|
|
215 | #endif |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | #ifdef HAVE_SCROLLBARS |
|
|
219 | if (Options & Opt_scrollBar) |
|
|
220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
221 | #endif |
|
|
222 | #if (MENUBAR_MAX) |
|
|
223 | if (menubar_visible(r)) |
|
|
224 | XMapWindow (Xdisplay, menuBar.win); |
|
|
225 | #endif |
|
|
226 | #ifdef TRANSPARENT |
|
|
227 | if (Options & Opt_transparent) |
|
|
228 | { |
|
|
229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
230 | rxvt_check_our_parents (this); |
|
|
231 | } |
|
|
232 | #endif |
|
|
233 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
235 | |
|
|
236 | rxvt_init_env (this); |
|
|
237 | rxvt_init_command (this, cmd_argv); |
|
|
238 | |
|
|
239 | x_ev.start (Xfd, EVENT_READ); |
|
|
240 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
241 | |
|
|
242 | flush (); |
|
|
243 | |
|
|
244 | return true; |
|
|
245 | } |
|
|
246 | |
|
|
247 | /* ------------------------------------------------------------------------- * |
|
|
248 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
249 | * ------------------------------------------------------------------------- */ |
|
|
250 | /* |
|
|
251 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
252 | */ |
|
|
253 | /* ARGSUSED */ |
|
|
254 | /* EXTPROTO */ |
|
|
255 | RETSIGTYPE |
|
|
256 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
|
|
257 | { |
|
|
258 | int pid, save_errno = errno; |
|
|
259 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
|
|
260 | ; |
|
|
261 | errno = save_errno; |
|
|
262 | |
|
|
263 | #if 0 |
|
|
264 | if (pid == R->cmd_pid) |
|
|
265 | exit (EXIT_SUCCESS); |
|
|
266 | #endif |
|
|
267 | } |
|
|
268 | |
|
|
269 | /* |
|
|
270 | * Catch a fatal signal and tidy up before quitting |
|
|
271 | */ |
|
|
272 | /* EXTPROTO */ |
|
|
273 | RETSIGTYPE |
|
|
274 | rxvt_Exit_signal(int sig) |
|
|
275 | { |
|
|
276 | signal(sig, SIG_DFL); |
|
|
277 | #ifdef DEBUG_CMD |
|
|
278 | rxvt_print_error("signal %d", sig); |
|
|
279 | #endif |
|
|
280 | rxvt_clean_exit(); |
|
|
281 | kill(getpid(), sig); |
|
|
282 | } |
|
|
283 | |
|
|
284 | /* ARGSUSED */ |
|
|
285 | /* INTPROTO */ |
|
|
286 | int |
|
|
287 | rxvt_xerror_handler(const Display * display |
|
|
288 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
289 | { |
|
|
290 | dR; |
|
|
291 | |
|
|
292 | if (R->allowedxerror == -1) |
|
|
293 | R->allowedxerror = event->error_code; |
|
|
294 | else |
|
|
295 | { |
|
|
296 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
|
|
297 | event->request_code, event->minor_code, |
|
|
298 | event->error_code); |
|
|
299 | |
|
|
300 | R->destroy (); |
|
|
301 | } |
|
|
302 | |
|
|
303 | return 0; |
|
|
304 | } |
380 | } |
305 | |
381 | |
306 | /*----------------------------------------------------------------------*/ |
382 | /*----------------------------------------------------------------------*/ |
307 | /* |
383 | /* |
308 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
384 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
309 | * TODO: if debugging, this should free up any known resources if we can |
385 | * TODO: if debugging, this should free up any known resources if we can |
310 | */ |
386 | */ |
311 | /* EXTPROTO */ |
387 | static XErrorHandler old_xerror_handler; |
|
|
388 | |
|
|
389 | static void |
|
|
390 | rxvt_emergency_cleanup () |
|
|
391 | { |
|
|
392 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
393 | (*t)->emergency_cleanup (); |
|
|
394 | } |
|
|
395 | |
|
|
396 | #if !ENABLE_MINIMAL |
|
|
397 | static void |
|
|
398 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
399 | { |
|
|
400 | char buffer[BUFSIZ]; |
|
|
401 | char mesg[BUFSIZ]; |
|
|
402 | char number[32]; |
|
|
403 | char *mtype = "XlibMessage"; |
|
|
404 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
405 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
406 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
407 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
408 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
409 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
410 | sprintf(number, "%d", event->request_code); |
|
|
411 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
412 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
413 | if (event->request_code >= 128) { |
|
|
414 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
415 | mesg, BUFSIZ); |
|
|
416 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
417 | } |
|
|
418 | if ((event->error_code == BadWindow) || |
|
|
419 | (event->error_code == BadPixmap) || |
|
|
420 | (event->error_code == BadCursor) || |
|
|
421 | (event->error_code == BadFont) || |
|
|
422 | (event->error_code == BadDrawable) || |
|
|
423 | (event->error_code == BadColor) || |
|
|
424 | (event->error_code == BadGC) || |
|
|
425 | (event->error_code == BadIDChoice) || |
|
|
426 | (event->error_code == BadValue) || |
|
|
427 | (event->error_code == BadAtom)) { |
|
|
428 | if (event->error_code == BadValue) |
|
|
429 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
430 | mesg, BUFSIZ); |
|
|
431 | else if (event->error_code == BadAtom) |
|
|
432 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
433 | mesg, BUFSIZ); |
|
|
434 | else |
|
|
435 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
436 | mesg, BUFSIZ); |
|
|
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
438 | } |
|
|
439 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
440 | mesg, BUFSIZ); |
|
|
441 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
442 | } |
|
|
443 | #endif |
|
|
444 | |
|
|
445 | int |
|
|
446 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
447 | { |
|
|
448 | if (GET_R->allowedxerror == -1) |
|
|
449 | GET_R->allowedxerror = event->error_code; |
|
|
450 | else |
|
|
451 | { |
|
|
452 | // GET_R is most likely not the terminal which caused the error, |
|
|
453 | // so just output the error and continue |
|
|
454 | #if ENABLE_MINIMAL |
|
|
455 | old_xerror_handler (display, event); |
|
|
456 | #else |
|
|
457 | print_x_error (display, event); |
|
|
458 | #endif |
|
|
459 | } |
|
|
460 | |
|
|
461 | return 0; |
|
|
462 | } |
|
|
463 | |
|
|
464 | int |
|
|
465 | rxvt_xioerror_handler (Display *display) |
|
|
466 | { |
|
|
467 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
468 | DisplayString (display)); |
|
|
469 | rxvt_emergency_cleanup (); |
|
|
470 | _exit (EXIT_FAILURE); |
|
|
471 | } |
|
|
472 | |
|
|
473 | /*----------------------------------------------------------------------*/ |
|
|
474 | bool |
|
|
475 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
476 | { |
|
|
477 | this->envv = envv; |
|
|
478 | |
|
|
479 | SET_R (this); |
|
|
480 | set_locale (""); |
|
|
481 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
482 | |
|
|
483 | if (!init_vars ()) |
|
|
484 | return false; |
|
|
485 | |
|
|
486 | init_secondary (); |
|
|
487 | |
|
|
488 | const char **cmd_argv = init_resources (argc, argv); |
|
|
489 | |
|
|
490 | #ifdef KEYSYM_RESOURCE |
|
|
491 | keyboard->register_done (); |
|
|
492 | #endif |
|
|
493 | |
|
|
494 | #ifdef HAVE_SCROLLBARS |
|
|
495 | if (option (Opt_scrollBar)) |
|
|
496 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
497 | #endif |
|
|
498 | |
|
|
499 | pty = ptytty::create (); |
|
|
500 | |
|
|
501 | create_windows (argc, argv); |
|
|
502 | |
|
|
503 | init_xlocale (); |
|
|
504 | |
|
|
505 | scr_reset (); // initialize screen |
|
|
506 | |
|
|
507 | #if 0 |
|
|
508 | XSynchronize (dpy, True); |
|
|
509 | #endif |
|
|
510 | |
|
|
511 | #ifdef HAVE_SCROLLBARS |
|
|
512 | if (option (Opt_scrollBar)) |
|
|
513 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
514 | #endif |
|
|
515 | #ifdef HAVE_BG_PIXMAP |
|
|
516 | { |
|
|
517 | bgPixmap.set_target (this); |
|
|
518 | |
|
|
519 | #ifdef ENABLE_TRANSPARENCY |
|
|
520 | if (option (Opt_transparent)) |
|
|
521 | { |
|
|
522 | bgPixmap.set_transparent (); |
|
|
523 | #ifdef HAVE_AFTERIMAGE |
|
|
524 | if (rs [Rs_blurradius]) |
|
|
525 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
|
|
526 | #endif |
|
|
527 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
528 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
529 | if (rs [Rs_shade]) |
|
|
530 | bgPixmap.set_shade (rs [Rs_shade]); |
|
|
531 | |
|
|
532 | bgPixmap.set_root_pixmap (); |
|
|
533 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
534 | rootwin_ev.start (display, display->root); |
|
|
535 | } |
|
|
536 | #endif |
|
|
537 | |
|
|
538 | #ifdef BG_IMAGE_FROM_FILE |
|
|
539 | if (rs[Rs_backgroundPixmap] != NULL) |
|
|
540 | { |
|
|
541 | const char *p = rs[Rs_backgroundPixmap]; |
|
|
542 | |
|
|
543 | if ((p = strchr (p, ';')) != NULL) |
|
|
544 | { |
|
|
545 | p++; |
|
|
546 | bgPixmap.set_geometry (p); |
|
|
547 | } |
|
|
548 | else |
|
|
549 | bgPixmap.set_defaultGeometry (); |
|
|
550 | |
|
|
551 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
552 | if (!bgPixmap.window_position_sensitive ()) |
|
|
553 | update_background (); |
|
|
554 | } |
|
|
555 | #endif |
|
|
556 | } |
|
|
557 | #endif |
|
|
558 | |
|
|
559 | #if ENABLE_PERL |
|
|
560 | rootwin_ev.start (display, display->root); |
|
|
561 | #endif |
|
|
562 | |
|
|
563 | set_colorfgbg (); |
|
|
564 | |
|
|
565 | init_command (cmd_argv); |
|
|
566 | |
|
|
567 | free (cmd_argv); |
|
|
568 | |
|
|
569 | if (pty->pty >= 0) |
|
|
570 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
571 | |
|
|
572 | check_ev.start (); |
|
|
573 | |
|
|
574 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
575 | |
|
|
576 | #if ENABLE_XEMBED |
|
|
577 | if (rs[Rs_embed]) |
|
|
578 | { |
|
|
579 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
580 | |
|
|
581 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
582 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
583 | } |
|
|
584 | #endif |
|
|
585 | |
|
|
586 | XMapWindow (dpy, vt); |
|
|
587 | XMapWindow (dpy, parent[0]); |
|
|
588 | |
|
|
589 | return true; |
|
|
590 | } |
|
|
591 | |
|
|
592 | static struct sig_handlers |
|
|
593 | { |
|
|
594 | sig_watcher sw_term, sw_int; |
|
|
595 | |
|
|
596 | /* |
|
|
597 | * Catch a fatal signal and tidy up before quitting |
|
|
598 | */ |
312 | void |
599 | void |
313 | rxvt_clean_exit () |
600 | sig_term (sig_watcher &w) |
314 | { |
601 | { |
315 | dR; |
602 | rxvt_emergency_cleanup (); |
|
|
603 | signal (w.signum, SIG_DFL); |
|
|
604 | kill (getpid (), w.signum); |
|
|
605 | } |
316 | |
606 | |
317 | R->destroy (); |
607 | sig_handlers () |
|
|
608 | : sw_term (this, &sig_handlers::sig_term), |
|
|
609 | sw_int (this, &sig_handlers::sig_term) |
|
|
610 | { |
|
|
611 | } |
|
|
612 | } sig_handlers; |
|
|
613 | |
|
|
614 | char **rxvt_environ; // startup environment |
|
|
615 | |
|
|
616 | void |
|
|
617 | rxvt_init () |
|
|
618 | { |
|
|
619 | ptytty::init (); |
|
|
620 | |
|
|
621 | rxvt_environ = environ; |
|
|
622 | |
|
|
623 | signal (SIGHUP, SIG_IGN); |
|
|
624 | signal (SIGPIPE, SIG_IGN); |
|
|
625 | |
|
|
626 | sig_handlers.sw_term.start (SIGTERM); |
|
|
627 | sig_handlers.sw_int.start (SIGINT); |
|
|
628 | |
|
|
629 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
|
|
630 | /* signal (SIGURG, SIG_DFL); */ |
|
|
631 | |
|
|
632 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
633 | // TODO: handle this with exceptions and tolerate the memory loss |
|
|
634 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
635 | |
|
|
636 | XrmInitialize (); |
318 | } |
637 | } |
319 | |
638 | |
320 | /* ------------------------------------------------------------------------- * |
639 | /* ------------------------------------------------------------------------- * |
321 | * MEMORY ALLOCATION WRAPPERS * |
640 | * MEMORY ALLOCATION WRAPPERS * |
322 | * ------------------------------------------------------------------------- */ |
641 | * ------------------------------------------------------------------------- */ |
323 | /* EXTPROTO */ |
642 | void * |
324 | void * |
|
|
325 | rxvt_malloc(size_t size) |
643 | rxvt_malloc (size_t size) |
326 | { |
644 | { |
327 | void *p; |
|
|
328 | |
|
|
329 | p = malloc(size); |
645 | void *p = malloc (size); |
|
|
646 | |
330 | if (p) |
647 | if (!p) |
|
|
648 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
649 | |
331 | return p; |
650 | return p; |
332 | |
|
|
333 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
334 | rxvt_clean_exit(); |
|
|
335 | exit(EXIT_FAILURE); |
|
|
336 | /* NOTREACHED */ |
|
|
337 | } |
651 | } |
338 | |
652 | |
339 | /* EXTPROTO */ |
653 | void * |
340 | void * |
|
|
341 | rxvt_calloc(size_t number, size_t size) |
654 | rxvt_calloc (size_t number, size_t size) |
342 | { |
655 | { |
343 | void *p; |
|
|
344 | |
|
|
345 | p = calloc(number, size); |
656 | void *p = calloc (number, size); |
|
|
657 | |
346 | if (p) |
658 | if (!p) |
|
|
659 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
660 | |
347 | return p; |
661 | return p; |
348 | |
|
|
349 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
350 | rxvt_clean_exit(); |
|
|
351 | exit(EXIT_FAILURE); |
|
|
352 | /* NOTREACHED */ |
|
|
353 | } |
662 | } |
354 | |
663 | |
355 | /* EXTPROTO */ |
664 | void * |
356 | void * |
|
|
357 | rxvt_realloc(void *ptr, size_t size) |
665 | rxvt_realloc (void *ptr, size_t size) |
358 | { |
666 | { |
359 | void *p; |
|
|
360 | |
|
|
361 | if (ptr) |
|
|
362 | p = realloc(ptr, size); |
667 | void *p = realloc (ptr, size); |
363 | else |
668 | |
364 | p = malloc(size); |
|
|
365 | if (p) |
669 | if (!p) |
|
|
670 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
671 | |
366 | return p; |
672 | return p; |
367 | |
|
|
368 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
|
|
369 | rxvt_clean_exit(); |
|
|
370 | exit(EXIT_FAILURE); |
|
|
371 | /* NOTREACHED */ |
|
|
372 | } |
673 | } |
373 | |
|
|
374 | /* ------------------------------------------------------------------------- * |
|
|
375 | * PRIVILEGED OPERATIONS * |
|
|
376 | * ------------------------------------------------------------------------- */ |
|
|
377 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
378 | /* INTPROTO */ |
|
|
379 | void |
|
|
380 | rxvt_privileges(pR_ int mode) |
|
|
381 | { |
|
|
382 | #if ! defined(__CYGWIN32__) |
|
|
383 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
384 | /* setreuid() is the poor man's setuid(), seteuid() */ |
|
|
385 | # define seteuid(a) setreuid(-1, (a)) |
|
|
386 | # define setegid(a) setregid(-1, (a)) |
|
|
387 | # define HAVE_SETEUID |
|
|
388 | # endif |
|
|
389 | # ifdef HAVE_SETEUID |
|
|
390 | switch (mode) { |
|
|
391 | case IGNORE: |
|
|
392 | /* |
|
|
393 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
394 | * back to root later, as required |
|
|
395 | */ |
|
|
396 | seteuid(getuid()); |
|
|
397 | setegid(getgid()); |
|
|
398 | break; |
|
|
399 | case SAVE: |
|
|
400 | R->euid = geteuid(); |
|
|
401 | R->egid = getegid(); |
|
|
402 | break; |
|
|
403 | case RESTORE: |
|
|
404 | seteuid(R->euid); |
|
|
405 | setegid(R->egid); |
|
|
406 | break; |
|
|
407 | } |
|
|
408 | # else |
|
|
409 | switch (mode) { |
|
|
410 | case IGNORE: |
|
|
411 | setuid(getuid()); |
|
|
412 | setgid(getgid()); |
|
|
413 | /* FALLTHROUGH */ |
|
|
414 | case SAVE: |
|
|
415 | /* FALLTHROUGH */ |
|
|
416 | case RESTORE: |
|
|
417 | break; |
|
|
418 | } |
|
|
419 | # endif |
|
|
420 | #endif |
|
|
421 | } |
|
|
422 | |
|
|
423 | #ifdef UTMP_SUPPORT |
|
|
424 | /* EXTPROTO */ |
|
|
425 | void |
|
|
426 | rxvt_privileged_utmp(pR_ char action) |
|
|
427 | { |
|
|
428 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
|
|
429 | action, R->next_utmp_action, getpid())); |
|
|
430 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
431 | || (R->Options & Opt_utmpInhibit) |
|
|
432 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
433 | return; |
|
|
434 | |
|
|
435 | rxvt_privileges(aR_ RESTORE); |
|
|
436 | if (action == SAVE) { |
|
|
437 | R->next_utmp_action = RESTORE; |
|
|
438 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
|
|
439 | } else { /* action == RESTORE */ |
|
|
440 | R->next_utmp_action = IGNORE; |
|
|
441 | rxvt_cleanutent(aR); |
|
|
442 | } |
|
|
443 | rxvt_privileges(aR_ IGNORE); |
|
|
444 | } |
|
|
445 | #endif |
|
|
446 | |
|
|
447 | #ifndef NO_SETOWNER_TTYDEV |
|
|
448 | /* EXTPROTO */ |
|
|
449 | void |
|
|
450 | rxvt_privileged_ttydev(pR_ char action) |
|
|
451 | { |
|
|
452 | D_MAIN((stderr, |
|
|
453 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
|
|
454 | action, R->next_tty_action, getpid())); |
|
|
455 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
456 | || R->ttydev == NULL || *R->ttydev == '\0') |
|
|
457 | return; |
|
|
458 | |
|
|
459 | rxvt_privileges(aR_ RESTORE); |
|
|
460 | |
|
|
461 | if (action == SAVE) { |
|
|
462 | R->next_tty_action = RESTORE; |
|
|
463 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
464 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
|
|
465 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
|
|
466 | R->next_tty_action = IGNORE; |
|
|
467 | else |
|
|
468 | # endif |
|
|
469 | { |
|
|
470 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
|
|
471 | chmod(R->ttydev, R->ttymode); |
|
|
472 | # ifdef HAVE_REVOKE |
|
|
473 | revoke(R->ttydev); |
|
|
474 | # endif |
|
|
475 | } |
|
|
476 | } else { /* action == RESTORE */ |
|
|
477 | R->next_tty_action = IGNORE; |
|
|
478 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
479 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
|
|
480 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
|
|
481 | # else |
|
|
482 | chmod(R->ttydev, |
|
|
483 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
484 | chown(R->ttydev, 0, 0); |
|
|
485 | # endif |
|
|
486 | } |
|
|
487 | |
|
|
488 | rxvt_privileges(aR_ IGNORE); |
|
|
489 | |
|
|
490 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
491 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
492 | action == RESTORE ? "Restoring" : (action == |
|
|
493 | SAVE ? "Saving" : |
|
|
494 | "UNKNOWN ERROR for"), R->ttydev, |
|
|
495 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
|
|
496 | R->ttyfd_stat.st_gid)); |
|
|
497 | # endif |
|
|
498 | } |
|
|
499 | #endif |
|
|
500 | |
674 | |
501 | /*----------------------------------------------------------------------*/ |
675 | /*----------------------------------------------------------------------*/ |
502 | /* |
676 | /* |
503 | * window size/position calculcations for XSizeHint and other storage. |
677 | * window size/position calculations for XSizeHint and other storage. |
504 | * if width/height are non-zero then override calculated width/height |
678 | * if width/height are non-zero then override calculated width/height |
505 | */ |
679 | */ |
506 | /* EXTPROTO */ |
|
|
507 | void |
680 | void |
508 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
681 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
509 | { |
682 | { |
510 | short recalc_x, recalc_y; |
683 | short recalc_x, recalc_y; |
511 | int x, y, sb_w, mb_h, flags; |
684 | int x, y, sb_w, flags; |
512 | unsigned int w, h; |
685 | unsigned int w, h; |
513 | unsigned int max_width, max_height; |
686 | unsigned int max_width, max_height; |
514 | |
687 | |
515 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
516 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
517 | R->szHint.height)); |
|
|
518 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
688 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
519 | R->szHint.win_gravity = NorthWestGravity; |
689 | szHint.win_gravity = NorthWestGravity; |
520 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
690 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
521 | |
691 | |
522 | recalc_x = recalc_y = 0; |
692 | recalc_x = recalc_y = 0; |
523 | flags = 0; |
693 | flags = 0; |
|
|
694 | |
524 | if (!R->parsed_geometry) { |
695 | if (!parsed_geometry) |
|
|
696 | { |
525 | R->parsed_geometry = 1; |
697 | parsed_geometry = 1; |
|
|
698 | |
526 | if (R->rs[Rs_geometry]) |
699 | if (rs[Rs_geometry]) |
527 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
700 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
701 | |
528 | if (flags & WidthValue) { |
702 | if (flags & WidthValue) |
529 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
703 | { |
|
|
704 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
530 | R->szHint.flags |= USSize; |
705 | szHint.flags |= USSize; |
531 | } |
706 | } |
|
|
707 | |
532 | if (flags & HeightValue) { |
708 | if (flags & HeightValue) |
533 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
709 | { |
|
|
710 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
534 | R->szHint.flags |= USSize; |
711 | szHint.flags |= USSize; |
535 | } |
712 | } |
|
|
713 | |
536 | if (flags & XValue) { |
714 | if (flags & XValue) |
|
|
715 | { |
537 | R->szHint.x = x; |
716 | szHint.x = x; |
538 | R->szHint.flags |= USPosition; |
717 | szHint.flags |= USPosition; |
|
|
718 | |
539 | if (flags & XNegative) { |
719 | if (flags & XNegative) |
|
|
720 | { |
540 | recalc_x = 1; |
721 | recalc_x = 1; |
541 | R->szHint.win_gravity = NorthEastGravity; |
722 | szHint.win_gravity = NorthEastGravity; |
542 | } |
723 | } |
543 | } |
724 | } |
|
|
725 | |
544 | if (flags & YValue) { |
726 | if (flags & YValue) |
|
|
727 | { |
545 | R->szHint.y = y; |
728 | szHint.y = y; |
546 | R->szHint.flags |= USPosition; |
729 | szHint.flags |= USPosition; |
|
|
730 | |
547 | if (flags & YNegative) { |
731 | if (flags & YNegative) |
|
|
732 | { |
548 | recalc_y = 1; |
733 | recalc_y = 1; |
|
|
734 | |
549 | if (R->szHint.win_gravity == NorthEastGravity) |
735 | if (szHint.win_gravity == NorthEastGravity) |
550 | R->szHint.win_gravity = SouthEastGravity; |
736 | szHint.win_gravity = SouthEastGravity; |
551 | else |
737 | else |
552 | R->szHint.win_gravity = SouthWestGravity; |
738 | szHint.win_gravity = SouthWestGravity; |
553 | } |
739 | } |
554 | } |
740 | } |
555 | } |
741 | } |
|
|
742 | |
556 | /* TODO: BOUNDS */ |
743 | /* TODO: BOUNDS */ |
557 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
744 | width = ncol * fwidth; |
558 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
745 | height = nrow * fheight; |
559 | max_width = MAX_COLS * R->TermWin.fwidth; |
746 | max_width = MAX_COLS * fwidth; |
560 | max_height = MAX_ROWS * R->TermWin.fheight; |
747 | max_height = MAX_ROWS * fheight; |
561 | |
748 | |
562 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
749 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
563 | |
750 | |
564 | sb_w = mb_h = 0; |
751 | sb_w = 0; |
565 | R->window_vt_x = R->window_vt_y = 0; |
752 | window_vt_x = window_vt_y = int_bwidth; |
566 | if (scrollbar_visible(R)) { |
753 | |
|
|
754 | if (scrollBar.state) |
|
|
755 | { |
567 | sb_w = scrollbar_TotalWidth(); |
756 | sb_w = scrollbar_TotalWidth (); |
568 | R->szHint.base_width += sb_w; |
757 | szHint.base_width += sb_w; |
|
|
758 | |
569 | if (!(R->Options & Opt_scrollBar_right)) |
759 | if (!option (Opt_scrollBar_right)) |
570 | R->window_vt_x = sb_w; |
760 | window_vt_x += sb_w; |
571 | } |
761 | } |
572 | if (menubar_visible(R)) { |
762 | |
573 | mb_h = menuBar_TotalHeight(); |
|
|
574 | R->szHint.base_height += mb_h; |
|
|
575 | R->window_vt_y = mb_h; |
|
|
576 | } |
|
|
577 | R->szHint.width_inc = R->TermWin.fwidth; |
763 | szHint.width_inc = fwidth; |
578 | R->szHint.height_inc = R->TermWin.fheight; |
764 | szHint.height_inc = fheight; |
579 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
765 | szHint.min_width = szHint.base_width + szHint.width_inc; |
580 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
766 | szHint.min_height = szHint.base_height + szHint.height_inc; |
581 | |
767 | |
582 | if (width && width - R->szHint.base_width < max_width) { |
768 | if (newwidth && newwidth - szHint.base_width < max_width) |
|
|
769 | { |
583 | R->szHint.width = width; |
770 | szHint.width = newwidth; |
584 | R->TermWin.width = width - R->szHint.base_width; |
771 | width = newwidth - szHint.base_width; |
585 | } else { |
772 | } |
586 | MIN_IT(R->TermWin.width, max_width); |
773 | else |
|
|
774 | { |
|
|
775 | min_it (width, max_width); |
587 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
776 | szHint.width = szHint.base_width + width; |
588 | } |
777 | } |
|
|
778 | |
589 | if (height && height - R->szHint.base_height < max_height) { |
779 | if (newheight && newheight - szHint.base_height < max_height) |
|
|
780 | { |
590 | R->szHint.height = height; |
781 | szHint.height = newheight; |
591 | R->TermWin.height = height - R->szHint.base_height; |
782 | height = newheight - szHint.base_height; |
592 | } else { |
783 | } |
593 | MIN_IT(R->TermWin.height, max_height); |
784 | else |
|
|
785 | { |
|
|
786 | min_it (height, max_height); |
594 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
787 | szHint.height = szHint.base_height + height; |
595 | } |
788 | } |
|
|
789 | |
596 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
790 | if (scrollBar.state && option (Opt_scrollBar_right)) |
597 | R->window_sb_x = R->szHint.width - sb_w; |
791 | window_sb_x = szHint.width - sb_w; |
598 | |
792 | |
599 | if (recalc_x) |
793 | if (recalc_x) |
600 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
794 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
601 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
795 | |
602 | if (recalc_y) |
796 | if (recalc_y) |
603 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
797 | szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth; |
604 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
|
|
605 | |
798 | |
606 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
799 | ncol = width / fwidth; |
607 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
800 | nrow = height / fheight; |
608 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
609 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
|
|
610 | R->szHint.height)); |
|
|
611 | return; |
|
|
612 | } |
801 | } |
613 | |
802 | |
614 | /*----------------------------------------------------------------------*/ |
803 | /*----------------------------------------------------------------------*/ |
615 | /* |
804 | /* |
616 | * Tell the teletype handler what size the window is. |
805 | * Tell the teletype handler what size the window is. |
617 | * Called after a window size change. |
806 | * Called after a window size change. |
618 | */ |
807 | */ |
619 | /* EXTPROTO */ |
|
|
620 | void |
808 | void |
621 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
809 | rxvt_term::tt_winch () |
622 | { |
810 | { |
|
|
811 | if (pty->pty < 0) |
|
|
812 | return; |
|
|
813 | |
623 | struct winsize ws; |
814 | struct winsize ws; |
624 | |
815 | |
625 | if (fd < 0) |
|
|
626 | return; |
|
|
627 | ws.ws_col = col; |
816 | ws.ws_col = ncol; |
628 | ws.ws_row = row; |
817 | ws.ws_row = nrow; |
629 | ws.ws_xpixel = ws.ws_ypixel = 0; |
818 | ws.ws_xpixel = width; |
630 | #ifndef DEBUG_SIZE |
819 | ws.ws_ypixel = height; |
631 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
820 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
632 | #else |
821 | |
633 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
822 | #if 0 |
634 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
823 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
635 | } |
|
|
636 | # ifdef SIGWINCH |
|
|
637 | else if (pid) /* force through to the command */ |
824 | if (cmd_pid) /* force through to the command */ |
638 | kill(pid, SIGWINCH); |
825 | kill (-cmd_pid, SIGWINCH); |
639 | # endif |
|
|
640 | #endif |
826 | #endif |
641 | } |
827 | } |
642 | |
828 | |
643 | /*----------------------------------------------------------------------*/ |
829 | /*----------------------------------------------------------------------*/ |
644 | /* rxvt_change_font() - Switch to a new font */ |
830 | /* set_fonts () - load and set the various fonts |
645 | /* |
831 | * |
646 | * init = 1 - initialize |
832 | * init = 1 - initialize |
647 | * |
833 | * |
648 | * fontname == FONT_UP - switch to bigger font |
834 | * fontname == FONT_UP - switch to bigger font |
649 | * fontname == FONT_DN - switch to smaller font |
835 | * fontname == FONT_DN - switch to smaller font |
650 | */ |
836 | */ |
651 | /* EXTPROTO */ |
837 | bool |
652 | void |
838 | rxvt_term::set_fonts () |
653 | rxvt_change_font(pR_ int init, const char *fontname) |
|
|
654 | { |
839 | { |
655 | } |
840 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
841 | rxvt_fontprop prop; |
656 | |
842 | |
657 | /* INTPROTO */ |
843 | if (!fs |
|
|
844 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
|
|
845 | || !fs->realize_font (1)) |
|
|
846 | { |
|
|
847 | delete fs; |
|
|
848 | return false; |
|
|
849 | } |
|
|
850 | |
|
|
851 | #if ENABLE_STYLES |
|
|
852 | for (int i = RS_styleCount; --i; ) |
|
|
853 | if (fontset[i] != fontset[0]) |
|
|
854 | delete fontset[i]; |
|
|
855 | #endif |
|
|
856 | |
|
|
857 | delete fontset[0]; |
|
|
858 | fontset[0] = fs; |
|
|
859 | |
|
|
860 | prop = (*fs)[1]->properties (); |
|
|
861 | prop.height += lineSpace; |
|
|
862 | |
|
|
863 | fs->set_prop (prop, false); |
|
|
864 | |
|
|
865 | fwidth = prop.width; |
|
|
866 | fheight = prop.height; |
|
|
867 | fbase = prop.ascent; |
|
|
868 | |
|
|
869 | for (int style = 1; style < 4; style++) |
|
|
870 | { |
|
|
871 | #if ENABLE_STYLES |
|
|
872 | const char *res = rs[Rs_font + style]; |
|
|
873 | |
|
|
874 | if (res && !*res) |
|
|
875 | fontset[style] = fontset[0]; |
|
|
876 | else |
|
|
877 | { |
|
|
878 | fontset[style] = fs = new rxvt_fontset (this); |
|
|
879 | rxvt_fontprop prop2 = prop; |
|
|
880 | |
|
|
881 | if (res) |
|
|
882 | { |
|
|
883 | fs->populate (res); |
|
|
884 | fs->set_prop (prop2, false); |
|
|
885 | } |
|
|
886 | else |
|
|
887 | { |
|
|
888 | fs->populate (fontset[0]->fontdesc); |
|
|
889 | |
|
|
890 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
891 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
|
|
892 | |
|
|
893 | fs->set_prop (prop2, true); |
|
|
894 | } |
|
|
895 | |
|
|
896 | } |
|
|
897 | #else |
|
|
898 | fontset[style] = fontset[0]; |
|
|
899 | #endif |
|
|
900 | } |
|
|
901 | |
|
|
902 | if (parent[0]) |
|
|
903 | { |
|
|
904 | resize_all_windows (0, 0, 0); |
|
|
905 | scr_remap_chars (); |
|
|
906 | scr_touch (true); |
|
|
907 | } |
|
|
908 | |
|
|
909 | return true; |
|
|
910 | } |
|
|
911 | |
658 | void |
912 | void |
659 | rxvt_font_up_down(pR_ int n, int direction) |
913 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
660 | { |
914 | { |
|
|
915 | XChangeProperty (dpy, parent[0], |
|
|
916 | prop, XA_STRING, 8, PropModeReplace, |
|
|
917 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
918 | } |
|
|
919 | |
|
|
920 | void |
|
|
921 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
922 | { |
|
|
923 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
924 | char *s = rxvt_wcstoutf8 (ws); |
|
|
925 | |
|
|
926 | XChangeProperty (dpy, parent[0], |
|
|
927 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
928 | (const unsigned char *)s, strlen (s)); |
|
|
929 | |
|
|
930 | free (s); |
|
|
931 | free (ws); |
661 | } |
932 | } |
662 | |
933 | |
663 | /*----------------------------------------------------------------------*/ |
934 | /*----------------------------------------------------------------------*/ |
664 | /*----------------------------------------------------------------------*/ |
935 | /*----------------------------------------------------------------------*/ |
665 | /* xterm sequences - title, iconName, color (exptl) */ |
936 | /* xterm sequences - title, iconName, color (exptl) */ |
666 | /* EXTPROTO */ |
|
|
667 | void |
937 | void |
668 | rxvt_set_title(pR_ const char *str) |
938 | rxvt_term::set_title (const char *str) |
669 | { |
939 | { |
670 | #ifndef SMART_WINDOW_TITLE |
940 | set_string_property (XA_WM_NAME, str); |
671 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
941 | #if ENABLE_EWMH |
672 | #else |
942 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
673 | char *name; |
|
|
674 | |
|
|
675 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
676 | name = NULL; |
|
|
677 | if (name == NULL || STRCMP(name, str)) |
|
|
678 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
679 | if (name) |
|
|
680 | XFree(name); |
|
|
681 | #endif |
943 | #endif |
682 | } |
944 | } |
683 | |
945 | |
684 | /* EXTPROTO */ |
|
|
685 | void |
946 | void |
686 | rxvt_set_iconName(pR_ const char *str) |
947 | rxvt_term::set_icon_name (const char *str) |
687 | { |
948 | { |
688 | #ifndef SMART_WINDOW_TITLE |
949 | set_string_property (XA_WM_ICON_NAME, str); |
689 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
950 | #if ENABLE_EWMH |
690 | #else |
951 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
691 | char *name; |
|
|
692 | |
|
|
693 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
694 | name = NULL; |
|
|
695 | if (name == NULL || STRCMP(name, str)) |
|
|
696 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
697 | if (name) |
|
|
698 | XFree(name); |
|
|
699 | #endif |
952 | #endif |
700 | } |
953 | } |
701 | |
954 | |
|
|
955 | void |
|
|
956 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
957 | { |
702 | #ifdef XTERM_COLOR_CHANGE |
958 | #ifdef XTERM_COLOR_CHANGE |
703 | /* EXTPROTO */ |
|
|
704 | void |
|
|
705 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
706 | { |
|
|
707 | rxvt_color xcol; |
959 | rxvt_color xcol; |
708 | int i; |
960 | int i; |
709 | |
961 | |
710 | if (color == NULL || *color == '\0') |
962 | if (color == NULL || *color == '\0') |
711 | return; |
963 | return; |
712 | |
964 | |
|
|
965 | color = strdup (color); |
|
|
966 | allocated.push_back ((void *)color); |
|
|
967 | rs[Rs_color + idx] = color; |
|
|
968 | |
713 | /* handle color aliases */ |
969 | /* handle color aliases */ |
714 | if (isdigit(*color)) { |
970 | if (isdigit (*color)) |
|
|
971 | { |
715 | i = atoi(color); |
972 | i = atoi (color); |
|
|
973 | |
|
|
974 | if (i >= 8 && i <= 15) |
716 | if (i >= 8 && i <= 15) { /* bright colors */ |
975 | { /* bright colors */ |
717 | i -= 8; |
976 | i -= 8; |
718 | # ifndef NO_BRIGHTCOLOR |
|
|
719 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
977 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
720 | SET_PIXCOLOR(R, idx); |
|
|
721 | goto Done; |
978 | goto done; |
722 | # endif |
|
|
723 | } |
979 | } |
724 | if (i >= 0 && i <= 7) { /* normal colors */ |
980 | |
725 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
981 | if (i >= 0 && i <= 7) |
726 | SET_PIXCOLOR(R, idx); |
982 | { /* normal colors */ |
|
|
983 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
727 | goto Done; |
984 | goto done; |
728 | } |
985 | } |
729 | } |
986 | } |
730 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
731 | return; |
|
|
732 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
733 | |
987 | |
734 | /* |
988 | set_color (xcol, color); |
|
|
989 | |
|
|
990 | /* |
735 | * FIXME: should free colors here, but no idea how to do it so instead, |
991 | * FIXME: should free colors here, but no idea how to do it so instead, |
736 | * so just keep gobbling up the colormap |
992 | * so just keep gobbling up the colormap |
737 | */ |
993 | */ |
738 | # if 0 |
|
|
739 | for (i = Color_Black; i <= Color_White; i++) |
|
|
740 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
741 | break; |
|
|
742 | if (i > Color_White) { |
|
|
743 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
744 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
745 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
746 | } |
|
|
747 | # endif |
|
|
748 | |
994 | |
749 | R->PixColors[idx] = xcol; |
995 | pix_colors_focused[idx] = xcol; |
750 | SET_PIXCOLOR(R, idx); |
|
|
751 | |
996 | |
752 | /* XSetWindowAttributes attr; */ |
997 | /* XSetWindowAttributes attr; */ |
753 | /* Cursor cursor; */ |
998 | /* Cursor cursor; */ |
754 | Done: |
999 | done: |
755 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
756 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
757 | R->PixColors[Color_bg]); |
|
|
758 | |
|
|
759 | /* handle Color_BD, scrollbar background, etc. */ |
1000 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
760 | |
1001 | |
761 | rxvt_set_colorfgbg(aR); |
1002 | update_fade_color (idx); |
762 | rxvt_recolour_cursor(aR); |
1003 | recolour_cursor (); |
763 | /* the only reasonable way to enforce a clean update */ |
1004 | scr_recolour (); |
764 | rxvt_scr_poweron(aR); |
|
|
765 | } |
|
|
766 | |
|
|
767 | #else |
|
|
768 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
|
|
769 | #endif /* XTERM_COLOR_CHANGE */ |
1005 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1006 | } |
770 | |
1007 | |
771 | /* EXTPROTO */ |
|
|
772 | void |
1008 | void |
773 | rxvt_recolour_cursor(pR) |
1009 | rxvt_term::recolour_cursor () |
774 | { |
1010 | { |
775 | rxvt_color xcol[2]; |
1011 | XColor fg, bg; |
776 | |
1012 | |
777 | #if TODO |
1013 | (ISSET_PIXCOLOR (Color_pointer_fg) |
778 | xcol[0] = R->PixColors[Color_pointer]; |
1014 | ? pix_colors_focused[Color_pointer_fg] |
779 | xcol[1] = R->PixColors[Color_bg]; |
1015 | : pix_colors_focused[Color_fg]).get (fg); |
780 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1016 | |
781 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1017 | (ISSET_PIXCOLOR (Color_pointer_bg) |
782 | #endif |
1018 | ? pix_colors_focused[Color_pointer_bg] |
|
|
1019 | : pix_colors_focused[Color_bg]).get (bg); |
|
|
1020 | |
|
|
1021 | XRecolorCursor (dpy, TermWin_cursor, &fg, &bg); |
783 | } |
1022 | } |
784 | |
1023 | |
785 | /*----------------------------------------------------------------------*/ |
1024 | /*----------------------------------------------------------------------*/ |
786 | /* |
1025 | /* |
787 | * find if fg/bg matches any of the normal (low-intensity) colors |
1026 | * find if fg/bg matches any of the normal (low-intensity) colors |
788 | */ |
1027 | */ |
789 | /* INTPROTO */ |
|
|
790 | void |
1028 | void |
791 | rxvt_set_colorfgbg(pR) |
1029 | rxvt_term::set_colorfgbg () |
792 | { |
1030 | { |
793 | unsigned int i; |
1031 | unsigned int i; |
794 | const char *xpmb = "\0"; |
1032 | const char *xpmb = "\0"; |
795 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1033 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
796 | |
1034 | |
797 | R->env_colorfgbg = |
1035 | strcpy (fstr, "default"); |
798 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1036 | strcpy (bstr, "default"); |
799 | STRCPY(fstr, "default"); |
|
|
800 | STRCPY(bstr, "default"); |
|
|
801 | for (i = Color_Black; i <= Color_White; i++) |
1037 | for (i = Color_Black; i <= Color_White; i++) |
802 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1038 | if (pix_colors[Color_fg] == pix_colors[i]) |
|
|
1039 | { |
803 | sprintf(fstr, "%d", (i - Color_Black)); |
1040 | sprintf (fstr, "%d", (i - Color_Black)); |
804 | break; |
1041 | break; |
805 | } |
1042 | } |
|
|
1043 | |
806 | for (i = Color_Black; i <= Color_White; i++) |
1044 | for (i = Color_Black; i <= Color_White; i++) |
807 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1045 | if (pix_colors[Color_bg] == pix_colors[i]) |
|
|
1046 | { |
808 | sprintf(bstr, "%d", (i - Color_Black)); |
1047 | sprintf (bstr, "%d", (i - Color_Black)); |
809 | #ifdef XPM_BACKGROUND |
1048 | #ifdef BG_IMAGE_FROM_FILE |
810 | xpmb = "default;"; |
1049 | xpmb = "default;"; |
811 | #endif |
1050 | #endif |
812 | break; |
1051 | break; |
813 | } |
1052 | } |
|
|
1053 | |
814 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1054 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
815 | putenv(R->env_colorfgbg); |
|
|
816 | |
|
|
817 | #ifndef NO_BRIGHTCOLOR |
|
|
818 | R->colorfgbg = DEFAULT_RSTYLE; |
|
|
819 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
|
|
820 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
|
|
821 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
|
|
822 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
|
|
823 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
|
|
824 | } |
|
|
825 | #endif |
|
|
826 | } |
1055 | } |
827 | |
1056 | |
828 | /*----------------------------------------------------------------------*/ |
1057 | /*----------------------------------------------------------------------*/ |
829 | /* |
|
|
830 | * Colour determination for low colour displays, routine from |
|
|
831 | * Hans de Goede <hans@highrise.nl> |
|
|
832 | */ |
|
|
833 | |
1058 | |
834 | /* EXTPROTO */ |
1059 | bool |
835 | int |
1060 | rxvt_term::set_color (rxvt_color &color, const char *name) |
836 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
|
|
837 | { |
1061 | { |
838 | screen_in_out->set(aR_ colour); |
1062 | if (color.set (this, name)) |
839 | |
|
|
840 | if (!screen_in_out->set(aR_ colour)) { |
|
|
841 | rxvt_print_error("can't allocate colour: %s", colour); |
|
|
842 | return false; |
|
|
843 | } |
|
|
844 | |
|
|
845 | return true; |
1063 | return true; |
|
|
1064 | |
|
|
1065 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1066 | return false; |
|
|
1067 | } |
|
|
1068 | |
|
|
1069 | void |
|
|
1070 | rxvt_term::alias_color (int dst, int src) |
|
|
1071 | { |
|
|
1072 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
846 | } |
1073 | } |
847 | |
1074 | |
848 | /* -------------------------------------------------------------------- * |
1075 | /* -------------------------------------------------------------------- * |
849 | * - WINDOW RESIZING - * |
1076 | * - WINDOW RESIZING - * |
850 | * -------------------------------------------------------------------- */ |
1077 | * -------------------------------------------------------------------- */ |
851 | /* EXTPROTO */ |
|
|
852 | void |
1078 | void |
853 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1079 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
854 | int ignoreparent) |
|
|
855 | { |
1080 | { |
856 | int fix_screen; |
1081 | int fix_screen; |
|
|
1082 | int old_width = szHint.width; |
|
|
1083 | int old_height = szHint.height; |
857 | |
1084 | |
|
|
1085 | window_calc (newwidth, newheight); |
|
|
1086 | |
|
|
1087 | if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END))) |
|
|
1088 | XSetWMNormalHints (dpy, parent[0], &szHint); |
|
|
1089 | |
|
|
1090 | if (!ignoreparent) |
|
|
1091 | { |
858 | #ifdef SMART_RESIZE |
1092 | #ifdef SMART_RESIZE |
859 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1093 | /* |
860 | #endif |
|
|
861 | |
|
|
862 | rxvt_window_calc(aR_ width, height); |
|
|
863 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
|
|
864 | if (!ignoreparent) { |
|
|
865 | #ifdef SMART_RESIZE |
|
|
866 | /* |
|
|
867 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1094 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
868 | * reposition window on resize depending on placement on screen |
1095 | * reposition window on resize depending on placement on screen |
869 | */ |
1096 | */ |
870 | int x, y, x1, y1; |
1097 | int x, y, x1, y1; |
871 | int dx, dy; |
1098 | int dx, dy; |
872 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1099 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
873 | Window unused_cr; |
1100 | Window unused_cr; |
874 | |
1101 | |
875 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1102 | XTranslateCoordinates (dpy, parent[0], display->root, |
876 | 0, 0, &x, &y, &unused_cr); |
1103 | 0, 0, &x, &y, &unused_cr); |
877 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1104 | XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1, |
878 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1105 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
879 | /* |
1106 | /* |
880 | * if Xroot isn't the parent window, a WM will probably have offset |
1107 | * if display->root isn't the parent window, a WM will probably have offset |
881 | * our position for handles and decorations. Counter it |
1108 | * our position for handles and decorations. Counter it |
882 | */ |
1109 | */ |
883 | if (x1 != x || y1 != y) { |
1110 | if (x1 != x || y1 != y) |
|
|
1111 | { |
884 | x -= x1; |
1112 | x -= x1; |
885 | y -= y1; |
1113 | y -= y1; |
886 | } |
1114 | } |
887 | |
1115 | |
888 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1116 | x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2; |
889 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1117 | y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2; |
890 | dx = old_width - R->szHint.width; |
1118 | dx = old_width - szHint.width; |
891 | dy = old_height - R->szHint.height; |
1119 | dy = old_height - szHint.height; |
892 | |
1120 | |
893 | /* Check position of the center of the window */ |
1121 | /* Check position of the center of the window */ |
894 | if (x < x1) /* left half */ |
1122 | if (x < x1) /* left half */ |
895 | dx = 0; |
1123 | dx = 0; |
896 | else if (x == x1) /* exact center */ |
1124 | else if (x == x1) /* exact center */ |
897 | dx /= 2; |
1125 | dx /= 2; |
898 | if (y < y1) /* top half */ |
1126 | if (y < y1) /* top half */ |
899 | dy = 0; |
1127 | dy = 0; |
900 | else if (y == y1) /* exact center */ |
1128 | else if (y == y1) /* exact center */ |
901 | dy /= 2; |
1129 | dy /= 2; |
902 | |
1130 | |
903 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1131 | XMoveResizeWindow (dpy, parent[0], x + dx, y + dy, |
904 | R->szHint.width, R->szHint.height); |
1132 | szHint.width, szHint.height); |
905 | #else |
1133 | #else |
906 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1134 | XResizeWindow (dpy, parent[0], szHint.width, szHint.height); |
907 | R->szHint.height); |
|
|
908 | #endif |
1135 | #endif |
909 | } |
1136 | } |
910 | |
1137 | |
911 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1138 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
912 | || R->TermWin.nrow != R->prev_nrow); |
1139 | |
913 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1140 | if (fix_screen || newwidth != old_width || newheight != old_height) |
914 | if (scrollbar_visible(R)) { |
1141 | { |
|
|
1142 | if (scrollBar.state) |
|
|
1143 | { |
915 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1144 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1145 | window_sb_x, 0, |
916 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1146 | scrollbar_TotalWidth (), szHint.height); |
917 | rxvt_Resize_scrollBar(aR); |
1147 | resize_scrollbar (); |
918 | } |
1148 | } |
919 | if (menubar_visible(R)) |
1149 | |
920 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1150 | XMoveResizeWindow (dpy, vt, |
921 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1151 | window_vt_x, window_vt_y, |
922 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
|
|
923 | R->window_vt_y, TermWin_TotalWidth(), |
|
|
924 | TermWin_TotalHeight()); |
1152 | width, height); |
925 | #ifdef RXVT_GRAPHICS |
1153 | |
926 | if (R->old_height) |
1154 | #ifdef HAVE_BG_PIXMAP |
927 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
1155 | if (bgPixmap.window_size_sensitive ()) |
928 | R->old_height - R->szHint.base_height); |
1156 | update_background (); |
929 | #endif |
1157 | #endif |
|
|
1158 | |
930 | rxvt_scr_clear(aR); |
1159 | scr_clear (); |
931 | #ifdef XPM_BACKGROUND |
|
|
932 | rxvt_resize_pixmap(aR); |
|
|
933 | #endif |
|
|
934 | } |
1160 | } |
935 | |
1161 | |
936 | if (fix_screen || R->old_height == 0) { |
1162 | if (fix_screen || old_height == 0) |
937 | int curr_screen = -1; |
1163 | scr_reset (); |
938 | uint16_t old_ncol = R->prev_ncol; |
|
|
939 | |
1164 | |
940 | /* scr_reset only works on the primary screen */ |
1165 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
941 | if (R->old_height) /* this is not the first time through */ |
1166 | //scr_touch (false); |
942 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
|
|
943 | rxvt_scr_reset(aR); |
|
|
944 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
945 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
946 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
947 | } |
|
|
948 | } |
|
|
949 | |
1167 | |
950 | R->old_width = R->szHint.width; |
1168 | #ifdef HAVE_BG_PIXMAP |
951 | R->old_height = R->szHint.height; |
1169 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
1170 | // if (bgPixmap.pixmap) |
|
|
1171 | // scr_touch (false); |
|
|
1172 | #endif |
952 | |
1173 | |
953 | #ifdef USE_XIM |
1174 | #ifdef USE_XIM |
954 | rxvt_IMSetStatusPosition(aR); |
1175 | IMSetPosition (); |
955 | #endif |
1176 | #endif |
956 | } |
1177 | } |
957 | |
1178 | |
958 | /* |
1179 | /* |
959 | * Set the width/height of the vt window in characters. Units are pixels. |
1180 | * Set the width/height of the vt window in characters. Units are pixels. |
960 | * good for toggling 80/132 columns |
1181 | * good for toggling 80/132 columns |
961 | */ |
1182 | */ |
962 | /* EXTPROTO */ |
|
|
963 | void |
1183 | void |
964 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1184 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
965 | { |
1185 | { |
966 | XWindowAttributes wattr; |
1186 | XWindowAttributes wattr; |
967 | |
1187 | |
968 | if (width == 0 || height == 0) { |
1188 | if (newwidth == 0 || newheight == 0) |
|
|
1189 | { |
969 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1190 | XGetWindowAttributes (dpy, display->root, &wattr); |
|
|
1191 | |
970 | if (width == 0) |
1192 | if (newwidth == 0) |
971 | width = wattr.width - R->szHint.base_width; |
1193 | newwidth = wattr.width - szHint.base_width; |
972 | if (height == 0) |
1194 | if (newheight == 0) |
973 | height = wattr.height - R->szHint.base_height; |
1195 | newheight = wattr.height - szHint.base_height; |
|
|
1196 | } |
|
|
1197 | |
|
|
1198 | if (newwidth != width || newheight != height) |
974 | } |
1199 | { |
975 | if (width != R->TermWin.width || height != R->TermWin.height) { |
|
|
976 | width += R->szHint.base_width; |
1200 | newwidth += szHint.base_width; |
977 | height += R->szHint.base_height; |
1201 | newheight += szHint.base_height; |
978 | rxvt_resize_all_windows(aR_ width, height, 0); |
1202 | resize_all_windows (newwidth, newheight, 0); |
979 | } |
1203 | } |
980 | } |
1204 | } |
981 | |
1205 | |
982 | /* -------------------------------------------------------------------- * |
1206 | /* -------------------------------------------------------------------- * |
983 | * - X INPUT METHOD ROUTINES - * |
1207 | * - X INPUT METHOD ROUTINES - * |
984 | * -------------------------------------------------------------------- */ |
1208 | * -------------------------------------------------------------------- */ |
985 | #ifdef USE_XIM |
1209 | #ifdef USE_XIM |
986 | /* INTPROTO */ |
|
|
987 | void |
|
|
988 | rxvt_setSize(pR_ XRectangle * size) |
|
|
989 | { |
|
|
990 | size->x = R->TermWin.int_bwidth; |
|
|
991 | size->y = R->TermWin.int_bwidth; |
|
|
992 | size->width = Width2Pixel(R->TermWin.ncol); |
|
|
993 | size->height = Height2Pixel(R->TermWin.nrow); |
|
|
994 | } |
|
|
995 | |
1210 | |
996 | /* INTPROTO */ |
|
|
997 | void |
1211 | void |
998 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1212 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
999 | { |
1213 | { |
1000 | *fg = R->PixColors[Color_fg]; |
1214 | fg = pix_colors [Color_fg]; |
1001 | *bg = R->PixColors[Color_bg]; |
1215 | bg = pix_colors [Color_bg]; |
|
|
1216 | } |
|
|
1217 | |
|
|
1218 | void |
|
|
1219 | rxvt_term::im_set_size (XRectangle &size) |
|
|
1220 | { |
|
|
1221 | // the int_bwidth terms make no sense to me |
|
|
1222 | size.x = int_bwidth; |
|
|
1223 | size.y = int_bwidth; |
|
|
1224 | size.width = Width2Pixel (ncol) + int_bwidth; |
|
|
1225 | size.height = Height2Pixel (nrow) + int_bwidth; |
|
|
1226 | } |
|
|
1227 | |
|
|
1228 | void |
|
|
1229 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1230 | XRectangle &status_rect, |
|
|
1231 | const XRectangle &needed_rect) |
|
|
1232 | { |
|
|
1233 | preedit_rect.x = needed_rect.width; |
|
|
1234 | preedit_rect.y = 0; |
|
|
1235 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
|
|
1236 | preedit_rect.height = fheight; |
|
|
1237 | |
|
|
1238 | status_rect.x = 0; |
|
|
1239 | status_rect.y = 0; |
|
|
1240 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
|
|
1241 | status_rect.height = fheight; |
1002 | } |
1242 | } |
1003 | |
1243 | |
1004 | /* Checking whether input method is running. */ |
1244 | /* Checking whether input method is running. */ |
1005 | /* INTPROTO */ |
|
|
1006 | Bool |
1245 | bool |
1007 | rxvt_IMisRunning(pR) |
1246 | rxvt_term::IMisRunning () |
1008 | { |
1247 | { |
1009 | char *p; |
1248 | char *p; |
1010 | Atom atom; |
1249 | Atom atom; |
1011 | Window win; |
1250 | Window win; |
1012 | char server[IMBUFSIZ]; |
1251 | char server[IMBUFSIZ]; |
1013 | |
1252 | |
1014 | /* get current locale modifier */ |
1253 | /* get current locale modifier */ |
1015 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1254 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1255 | { |
1016 | STRCPY(server, "@server="); |
1256 | strcpy (server, "@server="); |
1017 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1257 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1258 | |
1018 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1259 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1019 | *p = '\0'; |
1260 | *p = '\0'; |
1020 | |
1261 | |
1021 | atom = XInternAtom(R->Xdisplay, server, False); |
1262 | atom = XInternAtom (dpy, server, False); |
1022 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1263 | win = XGetSelectionOwner (dpy, atom); |
|
|
1264 | |
1023 | if (win != None) |
1265 | if (win != None) |
1024 | return True; |
1266 | return True; |
1025 | } |
1267 | } |
|
|
1268 | |
1026 | return False; |
1269 | return False; |
1027 | } |
1270 | } |
1028 | |
1271 | |
1029 | /* EXTPROTO */ |
|
|
1030 | void |
1272 | void |
1031 | rxvt_IMSendSpot(pR) |
1273 | rxvt_term::IMSendSpot () |
1032 | { |
1274 | { |
1033 | XPoint spot; |
1275 | XPoint nspot; |
1034 | XVaNestedList preedit_attr; |
1276 | XVaNestedList preedit_attr; |
1035 | |
1277 | |
1036 | if (R->Input_Context == NULL |
1278 | if (!Input_Context |
1037 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1279 | || !focus |
1038 | || !(R->event_type == KeyPress |
1280 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1039 | || R->event_type == Expose |
|
|
1040 | || R->event_type == NoExpose |
|
|
1041 | || R->event_type == SelectionNotify |
|
|
1042 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
|
|
1043 | || !rxvt_IMisRunning(aR)) |
|
|
1044 | return; |
1281 | return; |
1045 | |
1282 | |
1046 | rxvt_setPosition(aR_ & spot); |
1283 | im_set_position (nspot); |
1047 | |
1284 | |
|
|
1285 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1286 | return; |
|
|
1287 | |
|
|
1288 | spot = nspot; |
|
|
1289 | |
1048 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1290 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1049 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1291 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1050 | XFree(preedit_attr); |
1292 | XFree (preedit_attr); |
1051 | } |
1293 | } |
1052 | |
1294 | |
1053 | /* EXTPROTO */ |
|
|
1054 | void |
1295 | void |
1055 | rxvt_setTermFontSet(pR_ int idx) |
1296 | rxvt_term::im_destroy () |
1056 | { |
1297 | { |
1057 | char *string; |
1298 | if (input_method) |
1058 | long length; |
1299 | { |
1059 | int success = 0; |
1300 | if (Input_Context && input_method->xim) |
|
|
1301 | XDestroyIC (Input_Context); |
1060 | |
1302 | |
1061 | if (idx < 0 || idx >= MAX_NFONTS) |
1303 | display->put_xim (input_method); |
1062 | return; |
1304 | input_method = 0; |
1063 | } |
1305 | } |
1064 | |
1306 | |
1065 | /* INTPROTO */ |
|
|
1066 | void |
|
|
1067 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1068 | XRectangle * needed_rect) |
|
|
1069 | { |
|
|
1070 | int mbh, vtx = 0; |
|
|
1071 | |
|
|
1072 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
|
|
1073 | vtx = scrollbar_TotalWidth(); |
|
|
1074 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
|
|
1075 | mbh -= R->TermWin.lineSpace; |
|
|
1076 | |
|
|
1077 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1078 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1079 | |
|
|
1080 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
|
|
1081 | + vtx; |
|
|
1082 | preedit_rect->height = Height2Pixel(1); |
|
|
1083 | |
|
|
1084 | status_rect->x = vtx; |
|
|
1085 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
|
|
1086 | |
|
|
1087 | status_rect->width = needed_rect->width ? needed_rect->width |
|
|
1088 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1089 | status_rect->height = Height2Pixel(1); |
|
|
1090 | } |
|
|
1091 | |
|
|
1092 | /* ARGSUSED */ |
|
|
1093 | /* INTPROTO */ |
|
|
1094 | void |
|
|
1095 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
|
|
1096 | __attribute__ ((unused)), XPointer call_data |
|
|
1097 | __attribute__ ((unused))) |
|
|
1098 | { |
|
|
1099 | dR; |
|
|
1100 | |
|
|
1101 | R->Input_Context = NULL; |
1307 | Input_Context = 0; |
1102 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
|
|
1103 | if (STRCMP(R->locale, "C")) |
|
|
1104 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1105 | rxvt_IMInstantiateCallback, NULL); |
|
|
1106 | } |
1308 | } |
1107 | |
1309 | |
1108 | /* |
1310 | #ifdef ENABLE_XIM_ONTHESPOT |
1109 | * X manual pages and include files don't match on some systems: |
|
|
1110 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1111 | * use the first argument - need to update this to be nice for |
|
|
1112 | * both types via some sort of configure detection |
|
|
1113 | */ |
|
|
1114 | /* ARGSUSED */ |
|
|
1115 | /* EXTPROTO */ |
|
|
1116 | void |
|
|
1117 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1118 | __attribute__ ((unused)), XPointer client_data |
|
|
1119 | __attribute__ ((unused)), XPointer call_data |
|
|
1120 | __attribute__ ((unused))) |
|
|
1121 | { |
|
|
1122 | dR; |
|
|
1123 | int i, found, had_im; |
|
|
1124 | const char *p; |
|
|
1125 | char **s; |
|
|
1126 | char buf[IMBUFSIZ]; |
|
|
1127 | |
1311 | |
1128 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1312 | static void |
1129 | if (R->Input_Context) |
1313 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
1130 | return; |
1314 | { |
|
|
1315 | ((rxvt_term *)client_data)->make_current (); |
|
|
1316 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1317 | } |
1131 | |
1318 | |
1132 | found = had_im = 0; |
1319 | static void |
1133 | p = R->rs[Rs_inputMethod]; |
1320 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
1134 | if (p && *p) { |
1321 | { |
1135 | had_im = 1; |
1322 | ((rxvt_term *)client_data)->make_current (); |
1136 | s = rxvt_splitcommastring(p); |
1323 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
1137 | for (i = 0; s[i]; i++) { |
1324 | } |
1138 | if (*s[i]) { |
1325 | |
1139 | STRCPY(buf, "@im="); |
1326 | static void |
1140 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
1327 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
1141 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
1328 | { |
1142 | && (rxvt_IM_get_IC(aR) == True)) { |
1329 | rxvt_term *term = (rxvt_term *)client_data; |
1143 | found = 1; |
1330 | XIMText *text = call_data->text; |
1144 | break; |
1331 | |
1145 | } |
1332 | term->make_current (); |
1146 | } |
1333 | |
|
|
1334 | if (text) |
|
|
1335 | { |
|
|
1336 | void *str; |
|
|
1337 | |
|
|
1338 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1339 | { |
|
|
1340 | // of course, X makes it ugly again |
|
|
1341 | if (term->rs[Rs_imLocale]) |
|
|
1342 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1343 | |
|
|
1344 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1345 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1346 | |
|
|
1347 | if (term->rs[Rs_imLocale]) |
|
|
1348 | SET_LOCALE (term->locale); |
1147 | } |
1349 | } |
1148 | for (i = 0; s[i]; i++) |
1350 | else |
1149 | free(s[i]); |
1351 | str = (void *)text->string.wide_char; |
1150 | free(s); |
|
|
1151 | } |
|
|
1152 | if (found) |
|
|
1153 | return; |
|
|
1154 | |
1352 | |
1155 | /* try with XMODIFIERS env. var. */ |
1353 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1156 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
1354 | DT_INT, call_data->caret, |
1157 | rxvt_IM_get_IC(aR); |
1355 | DT_INT, call_data->chg_first, |
1158 | return; |
1356 | DT_INT, call_data->chg_length, |
|
|
1357 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1358 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1359 | DT_END)); |
1159 | } |
1360 | } |
1160 | |
1361 | else |
1161 | /* try with no modifiers base IF the user didn't specify an IM */ |
1362 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1162 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
1363 | DT_INT, call_data->caret, |
1163 | && rxvt_IM_get_IC(aR) == True) |
1364 | DT_INT, call_data->chg_first, |
1164 | return; |
1365 | DT_INT, call_data->chg_length, |
|
|
1366 | DT_END)); |
1165 | } |
1367 | } |
|
|
1368 | |
|
|
1369 | #if 0 |
|
|
1370 | static void |
|
|
1371 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1372 | { |
|
|
1373 | ((rxvt_term *)client_data)->make_current (); |
|
|
1374 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1375 | DT_INT, call_data->position, |
|
|
1376 | DT_INT, call_data->direction, |
|
|
1377 | DT_INT, call_data->style, |
|
|
1378 | DT_END)); |
|
|
1379 | } |
|
|
1380 | #endif |
|
|
1381 | |
|
|
1382 | #endif |
1166 | |
1383 | |
1167 | /* |
1384 | /* |
1168 | * Try to open a XIM with the current modifiers, then see if we can |
1385 | * Try to open a XIM with the current modifiers, then see if we can |
1169 | * open a suitable preedit type |
1386 | * open a suitable preedit type |
1170 | */ |
1387 | */ |
1171 | /* INTPROTO */ |
|
|
1172 | Bool |
1388 | bool |
1173 | rxvt_IM_get_IC(pR) |
1389 | rxvt_term::IM_get_IC (const char *modifiers) |
1174 | { |
1390 | { |
1175 | int i, j, found; |
1391 | int i, j, found; |
1176 | XIM xim; |
1392 | XIM xim; |
1177 | XPoint spot; |
1393 | XPoint spot; |
1178 | XRectangle rect, status_rect, needed_rect; |
1394 | XRectangle rect, status_rect, needed_rect; |
1179 | unsigned long fg, bg; |
1395 | unsigned long fg, bg; |
1180 | const char *p; |
1396 | const char *p; |
1181 | char **s; |
1397 | char **s; |
1182 | XIMStyles *xim_styles; |
1398 | XIMStyles *xim_styles; |
1183 | XVaNestedList preedit_attr, status_attr; |
1399 | #ifdef ENABLE_XIM_ONTHESPOT |
1184 | XIMCallback ximcallback; |
1400 | XIMCallback xcb[4]; |
|
|
1401 | #endif |
1185 | |
1402 | |
1186 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1403 | set_environ (envv); |
1187 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1404 | |
1188 | if (xim == NULL) |
1405 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1189 | return False; |
1406 | return false; |
1190 | |
1407 | |
|
|
1408 | input_method = display->get_xim (locale, modifiers); |
|
|
1409 | if (input_method == NULL) |
|
|
1410 | return false; |
|
|
1411 | |
|
|
1412 | xim = input_method->xim; |
|
|
1413 | spot.x = spot.y = -1; |
|
|
1414 | |
1191 | xim_styles = NULL; |
1415 | xim_styles = NULL; |
1192 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1416 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1193 | || !xim_styles || !xim_styles->count_styles) { |
1417 | || !xim_styles || !xim_styles->count_styles) |
1194 | XCloseIM(xim); |
1418 | { |
|
|
1419 | im_destroy (); |
1195 | return False; |
1420 | return false; |
|
|
1421 | } |
|
|
1422 | |
|
|
1423 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1424 | |
|
|
1425 | for (int pi = 0; pi < 2; pi++) |
1196 | } |
1426 | { |
|
|
1427 | p = pet[pi]; |
1197 | |
1428 | |
1198 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1429 | if (!p) |
1199 | : "OverTheSpot,OffTheSpot,Root"; |
1430 | continue; |
|
|
1431 | |
1200 | s = rxvt_splitcommastring(p); |
1432 | s = rxvt_splitcommastring (p); |
|
|
1433 | |
1201 | for (i = found = 0; !found && s[i]; i++) { |
1434 | for (i = found = 0; !found && s[i]; i++) |
|
|
1435 | { |
1202 | if (!STRCMP(s[i], "OverTheSpot")) |
1436 | if (!strcmp (s[i], "OverTheSpot")) |
1203 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1437 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1204 | else if (!STRCMP(s[i], "OffTheSpot")) |
1438 | else if (!strcmp (s[i], "OffTheSpot")) |
1205 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1439 | input_style = XIMPreeditArea | XIMStatusArea; |
1206 | else if (!STRCMP(s[i], "Root")) |
1440 | else if (!strcmp (s[i], "Root")) |
1207 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1441 | input_style = XIMPreeditNothing | XIMStatusNothing; |
|
|
1442 | else if (!strcmp (s[i], "None")) |
|
|
1443 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1444 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1445 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1446 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1447 | #endif |
|
|
1448 | else |
|
|
1449 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1208 | |
1450 | |
1209 | for (j = 0; j < xim_styles->count_styles; j++) |
1451 | for (j = 0; j < xim_styles->count_styles; j++) |
1210 | if (R->input_style == xim_styles->supported_styles[j]) { |
1452 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1453 | { |
|
|
1454 | rxvt_freecommastring (s); |
|
|
1455 | |
1211 | found = 1; |
1456 | found = 1; |
|
|
1457 | goto foundpet; |
|
|
1458 | } |
|
|
1459 | |
|
|
1460 | } |
|
|
1461 | |
|
|
1462 | rxvt_freecommastring (s); |
|
|
1463 | } |
|
|
1464 | |
|
|
1465 | foundpet: |
|
|
1466 | |
|
|
1467 | XFree (xim_styles); |
|
|
1468 | |
|
|
1469 | if (!found) |
|
|
1470 | { |
|
|
1471 | im_destroy (); |
|
|
1472 | return false; |
|
|
1473 | } |
|
|
1474 | |
|
|
1475 | XFontSet fs = 0; |
|
|
1476 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1477 | |
|
|
1478 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1479 | { |
|
|
1480 | // fake us a font-set, please |
|
|
1481 | char **missing_charset_list; |
|
|
1482 | int missing_charset_count; |
|
|
1483 | char *def_string; |
|
|
1484 | char pat[512]; |
|
|
1485 | |
|
|
1486 | sprintf (pat, |
|
|
1487 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1488 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1489 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1490 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1491 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1492 | "*", |
|
|
1493 | fheight, |
|
|
1494 | fheight + 1, fheight - 1, |
|
|
1495 | fheight - 2, fheight + 2); |
|
|
1496 | |
|
|
1497 | fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
|
|
1498 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1499 | |
|
|
1500 | if (missing_charset_list) |
|
|
1501 | XFreeStringList (missing_charset_list); |
|
|
1502 | |
|
|
1503 | if (!fs) |
|
|
1504 | { |
|
|
1505 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1506 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1507 | } |
|
|
1508 | } |
|
|
1509 | |
|
|
1510 | if (input_style & XIMPreeditPosition) |
|
|
1511 | { |
|
|
1512 | im_set_size (rect); |
|
|
1513 | im_set_position (spot); |
|
|
1514 | im_set_color (fg, bg); |
|
|
1515 | |
|
|
1516 | preedit_attr = XVaCreateNestedList (0, |
|
|
1517 | XNForeground, fg, |
|
|
1518 | XNBackground, bg, |
|
|
1519 | XNArea, &rect, |
|
|
1520 | XNSpotLocation, &spot, |
|
|
1521 | XNFontSet, fs, |
|
|
1522 | NULL); |
|
|
1523 | } |
|
|
1524 | else if (input_style & XIMPreeditArea) |
|
|
1525 | { |
|
|
1526 | im_set_color (fg, bg); |
|
|
1527 | |
|
|
1528 | /* |
|
|
1529 | * The necessary width of preedit area is unknown |
|
|
1530 | * until create input context. |
|
|
1531 | */ |
|
|
1532 | needed_rect.width = 0; |
|
|
1533 | im_set_preedit_area (rect, status_rect, needed_rect); |
|
|
1534 | |
|
|
1535 | preedit_attr = XVaCreateNestedList (0, |
|
|
1536 | XNForeground, fg, |
|
|
1537 | XNBackground, bg, |
|
|
1538 | XNArea, &rect, |
|
|
1539 | XNFontSet, fs, |
|
|
1540 | NULL); |
|
|
1541 | status_attr = XVaCreateNestedList (0, |
|
|
1542 | XNForeground, fg, |
|
|
1543 | XNBackground, bg, |
|
|
1544 | XNArea, &status_rect, |
|
|
1545 | XNFontSet, fs, |
|
|
1546 | NULL); |
|
|
1547 | } |
|
|
1548 | #if ENABLE_XIM_ONTHESPOT |
|
|
1549 | else if (input_style & XIMPreeditCallbacks) |
|
|
1550 | { |
|
|
1551 | im_set_position (spot); |
|
|
1552 | |
|
|
1553 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1554 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1555 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1556 | # if 0 |
|
|
1557 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1558 | # endif |
|
|
1559 | |
|
|
1560 | preedit_attr = XVaCreateNestedList (0, |
|
|
1561 | XNSpotLocation, &spot, |
|
|
1562 | XNPreeditStartCallback, &xcb[0], |
|
|
1563 | XNPreeditDoneCallback , &xcb[1], |
|
|
1564 | XNPreeditDrawCallback , &xcb[2], |
|
|
1565 | # if 0 |
|
|
1566 | XNPreeditCaretCallback, &xcb[3], |
|
|
1567 | # endif |
|
|
1568 | NULL); |
|
|
1569 | } |
|
|
1570 | #endif |
|
|
1571 | |
|
|
1572 | Input_Context = XCreateIC (xim, |
|
|
1573 | XNInputStyle, input_style, |
|
|
1574 | XNClientWindow, vt, |
|
|
1575 | XNFocusWindow, parent[0], |
|
|
1576 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1577 | preedit_attr, |
|
|
1578 | status_attr ? XNStatusAttributes : NULL, |
|
|
1579 | status_attr, NULL); |
|
|
1580 | |
|
|
1581 | if (preedit_attr) XFree (preedit_attr); |
|
|
1582 | if (status_attr) XFree (status_attr); |
|
|
1583 | if (fs) XFreeFontSet (dpy, fs); |
|
|
1584 | |
|
|
1585 | if (Input_Context == NULL) |
|
|
1586 | { |
|
|
1587 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1588 | im_destroy (); |
|
|
1589 | return false; |
|
|
1590 | } |
|
|
1591 | |
|
|
1592 | #if 0 |
|
|
1593 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1594 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1595 | vt_select_input (); |
|
|
1596 | #endif |
|
|
1597 | |
|
|
1598 | IMSetPosition (); |
|
|
1599 | |
|
|
1600 | return true; |
|
|
1601 | } |
|
|
1602 | |
|
|
1603 | void |
|
|
1604 | rxvt_term::im_cb () |
|
|
1605 | { |
|
|
1606 | int i; |
|
|
1607 | const char *p; |
|
|
1608 | char **s; |
|
|
1609 | char buf[IMBUFSIZ]; |
|
|
1610 | |
|
|
1611 | make_current (); |
|
|
1612 | |
|
|
1613 | im_destroy (); |
|
|
1614 | |
|
|
1615 | if (Input_Context) |
|
|
1616 | return; |
|
|
1617 | |
|
|
1618 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1619 | if (rs[Rs_imLocale]) |
|
|
1620 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1621 | #endif |
|
|
1622 | |
|
|
1623 | p = rs[Rs_inputMethod]; |
|
|
1624 | if (p && *p) |
|
|
1625 | { |
|
|
1626 | bool found = false; |
|
|
1627 | |
|
|
1628 | s = rxvt_splitcommastring (p); |
|
|
1629 | |
|
|
1630 | for (i = 0; s[i]; i++) |
|
|
1631 | { |
|
|
1632 | if (*s[i]) |
|
|
1633 | { |
|
|
1634 | strcpy (buf, "@im="); |
|
|
1635 | strncat (buf, s[i], IMBUFSIZ - 5); |
|
|
1636 | if (IM_get_IC (buf)) |
|
|
1637 | { |
|
|
1638 | found = true; |
1212 | break; |
1639 | break; |
|
|
1640 | } |
1213 | } |
1641 | } |
1214 | } |
1642 | } |
1215 | for (i = 0; s[i]; i++) |
|
|
1216 | free(s[i]); |
|
|
1217 | free(s); |
|
|
1218 | XFree(xim_styles); |
|
|
1219 | |
1643 | |
|
|
1644 | rxvt_freecommastring (s); |
|
|
1645 | |
1220 | if (!found) { |
1646 | if (found) |
1221 | XCloseIM(xim); |
1647 | goto done; |
1222 | return False; |
|
|
1223 | } |
1648 | } |
1224 | |
1649 | |
1225 | ximcallback.callback = rxvt_IMDestroyCallback; |
1650 | /* try with XMODIFIERS env. var. */ |
|
|
1651 | if (IM_get_IC ("")) |
|
|
1652 | goto done; |
1226 | |
1653 | |
1227 | /* XXX: not sure why we need this (as well as IC one below) */ |
1654 | /* try with no modifiers base IF the user didn't specify an IM */ |
1228 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1655 | if (IM_get_IC ("@im=none")) |
|
|
1656 | goto done; |
1229 | |
1657 | |
1230 | preedit_attr = status_attr = NULL; |
1658 | done: |
1231 | |
1659 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1232 | if (R->input_style & XIMPreeditPosition) { |
1660 | if (rs[Rs_imLocale]) |
1233 | rxvt_setSize(aR_ & rect); |
1661 | SET_LOCALE (locale); |
1234 | rxvt_setPosition(aR_ & spot); |
1662 | #endif |
1235 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1236 | |
|
|
1237 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1238 | XNSpotLocation, &spot, |
|
|
1239 | XNForeground, fg, XNBackground, bg, |
|
|
1240 | //XNFontSet, R->TermWin.fontset, |
|
|
1241 | NULL); |
|
|
1242 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1243 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1244 | |
|
|
1245 | /* |
|
|
1246 | * The necessary width of preedit area is unknown |
|
|
1247 | * until create input context. |
|
|
1248 | */ |
|
|
1249 | needed_rect.width = 0; |
|
|
1250 | |
|
|
1251 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1252 | |
|
|
1253 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1254 | XNForeground, fg, XNBackground, bg, |
|
|
1255 | //XNFontSet, R->TermWin.fontset, |
|
|
1256 | NULL); |
|
|
1257 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1258 | XNForeground, fg, XNBackground, bg, |
|
|
1259 | //XNFontSet, R->TermWin.fontset, |
|
|
1260 | NULL); |
|
|
1261 | } |
|
|
1262 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1263 | XNClientWindow, R->TermWin.parent[0], |
|
|
1264 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1265 | XNDestroyCallback, &ximcallback, |
|
|
1266 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1267 | preedit_attr, |
|
|
1268 | status_attr ? XNStatusAttributes : NULL, |
|
|
1269 | status_attr, NULL); |
|
|
1270 | if (preedit_attr) |
|
|
1271 | XFree(preedit_attr); |
|
|
1272 | if (status_attr) |
|
|
1273 | XFree(status_attr); |
|
|
1274 | if (R->Input_Context == NULL) { |
|
|
1275 | rxvt_print_error("failed to create input context"); |
|
|
1276 | XCloseIM(xim); |
|
|
1277 | return False; |
|
|
1278 | } |
|
|
1279 | if (R->input_style & XIMPreeditArea) |
|
|
1280 | rxvt_IMSetStatusPosition(aR); |
|
|
1281 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1282 | return True; |
|
|
1283 | } |
1663 | } |
1284 | |
1664 | |
1285 | /* EXTPROTO */ |
|
|
1286 | void |
1665 | void |
1287 | rxvt_IMSetStatusPosition(pR) |
1666 | rxvt_term::IMSetPosition () |
1288 | { |
1667 | { |
1289 | XRectangle preedit_rect, status_rect, *needed_rect; |
1668 | XRectangle preedit_rect, status_rect, *needed_rect; |
1290 | XVaNestedList preedit_attr, status_attr; |
1669 | XVaNestedList preedit_attr, status_attr; |
1291 | |
1670 | |
1292 | if (R->Input_Context == NULL |
1671 | if (!Input_Context |
1293 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1672 | || !focus |
|
|
1673 | || !(input_style & (XIMPreeditArea | XIMPreeditPosition)) |
1294 | || !rxvt_IMisRunning(aR)) |
1674 | || !IMisRunning ()) |
1295 | return; |
1675 | return; |
1296 | |
1676 | |
|
|
1677 | if (input_style & XIMPreeditPosition) |
|
|
1678 | { |
|
|
1679 | im_set_size (preedit_rect); |
|
|
1680 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
|
|
1681 | |
|
|
1682 | XSetICValues (Input_Context, |
|
|
1683 | XNPreeditAttributes, preedit_attr, NULL); |
|
|
1684 | } |
|
|
1685 | else |
|
|
1686 | { |
1297 | /* Getting the necessary width of preedit area */ |
1687 | /* Getting the necessary width of preedit area */ |
1298 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1688 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1299 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1689 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1300 | XFree(status_attr); |
1690 | XFree (status_attr); |
1301 | |
1691 | |
1302 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1692 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1693 | XFree (needed_rect); |
1303 | |
1694 | |
1304 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1695 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1305 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1696 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1306 | |
1697 | |
1307 | XSetICValues(R->Input_Context, |
1698 | XSetICValues (Input_Context, |
1308 | XNPreeditAttributes, preedit_attr, |
1699 | XNPreeditAttributes, preedit_attr, |
1309 | XNStatusAttributes, status_attr, NULL); |
1700 | XNStatusAttributes, status_attr, |
|
|
1701 | NULL); |
1310 | |
1702 | |
|
|
1703 | XFree (status_attr); |
|
|
1704 | } |
|
|
1705 | |
1311 | XFree(preedit_attr); |
1706 | XFree (preedit_attr); |
1312 | XFree(status_attr); |
|
|
1313 | } |
1707 | } |
1314 | #endif /* USE_XIM */ |
1708 | #endif /* USE_XIM */ |
1315 | |
1709 | |
1316 | /*----------------------------------------------------------------------*/ |
1710 | void |
1317 | rxvt_t rxvt_current_term; |
1711 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1712 | { |
|
|
1713 | Window cr; |
|
|
1714 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1715 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1716 | } |
|
|
1717 | |
|
|
1718 | Pixmap |
|
|
1719 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1720 | { |
|
|
1721 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1722 | if (xa[prop_id]) |
|
|
1723 | { |
|
|
1724 | int aformat; |
|
|
1725 | unsigned long nitems, bytes_after; |
|
|
1726 | Atom atype; |
|
|
1727 | unsigned char *prop = NULL; |
|
|
1728 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1729 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1730 | &nitems, &bytes_after, &prop); |
|
|
1731 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1732 | { |
|
|
1733 | return *(Pixmap *)prop; |
|
|
1734 | } |
|
|
1735 | } |
|
|
1736 | return None; |
|
|
1737 | } |
|
|
1738 | |
|
|
1739 | #ifdef HAVE_BG_PIXMAP |
|
|
1740 | int |
|
|
1741 | rxvt_term::update_background () |
|
|
1742 | { |
|
|
1743 | bgPixmap.invalidate (); |
|
|
1744 | |
|
|
1745 | /* no chance of real time refresh if we are blurring ! */ |
|
|
1746 | if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
|
|
1747 | bgPixmap.render (); |
|
|
1748 | else |
|
|
1749 | { |
|
|
1750 | update_background_ev.stop (); |
|
|
1751 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1752 | update_background_ev.start (NOW + .05); |
|
|
1753 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1754 | update_background_ev.start (NOW + .2); /* very slow !!! */ |
|
|
1755 | else |
|
|
1756 | update_background_ev.start (NOW + .07); |
|
|
1757 | } |
|
|
1758 | return 0; |
|
|
1759 | } |
|
|
1760 | |
|
|
1761 | void |
|
|
1762 | rxvt_term::update_background_cb (time_watcher &w) |
|
|
1763 | { |
|
|
1764 | bgPixmap.render (); |
|
|
1765 | } |
|
|
1766 | |
|
|
1767 | #endif /* HAVE_BG_PIXMAP */ |
1318 | |
1768 | |
1319 | /*----------------------- end-of-file (C source) -----------------------*/ |
1769 | /*----------------------- end-of-file (C source) -----------------------*/ |