1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.3 2003/11/25 11:52:42 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) 2003-2004 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. |
… | |
… | |
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 | |
47 | rxvt_term::rxvt_term() |
47 | #include <cstring> |
48 | : pty_ev(this, &rxvt_term::pty_cb), |
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49 | x_ev (this, &rxvt_term::x_cb) |
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50 | { |
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51 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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52 | } |
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53 | |
48 | |
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49 | static char curlocale[128]; |
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50 | |
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51 | void |
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52 | rxvt_set_locale (const char *locale) |
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53 | { |
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54 | if (locale && STRNCMP (locale, curlocale, 128)) |
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55 | { |
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56 | STRNCPY (curlocale, locale, 128); |
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57 | setlocale (LC_CTYPE, curlocale); |
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58 | } |
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59 | } |
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60 | |
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61 | class rxvt_composite_vec rxvt_composite; |
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62 | |
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63 | text_t rxvt_composite_vec::compose (uint32_t c1, uint32_t c2) |
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64 | { |
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65 | compose_char *cc; |
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66 | |
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67 | // break compose chains, as stupid readline really likes to duplicate |
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68 | // composing characters for some reason near the end of a line. |
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69 | cc = (*this)[c1]; |
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70 | while (cc) |
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71 | { |
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72 | if (cc->c2 == c2) return c1; |
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73 | cc = (*this)[cc->c1]; |
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74 | } |
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75 | |
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76 | // check to see wether this combination already exists otherwise |
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77 | for (cc = v.end (); cc-- > v.begin (); ) |
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78 | { |
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79 | if (cc->c1 == c1 && cc->c2 == c2) |
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80 | return COMPOSE_LO + (cc - v.begin ()); |
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81 | } |
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82 | |
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83 | // allocate a new combination |
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84 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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85 | { |
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86 | static int seen; |
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87 | |
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88 | if (!seen++) |
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89 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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90 | |
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91 | return REPLACEMENT_CHAR; |
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92 | } |
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93 | |
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94 | v.push_back (compose_char (c1, c2)); |
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95 | |
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96 | return v.size () - 1 + COMPOSE_LO; |
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97 | } |
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98 | |
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99 | int rxvt_composite_vec::expand (uint32_t c, wchar_t *r) |
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100 | { |
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101 | compose_char *cc = (*this)[c]; |
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102 | |
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103 | if (!cc) |
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104 | { |
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105 | if (r) *r = c; |
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106 | return 1; |
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107 | } |
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108 | |
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109 | int len = expand (cc->c1, r); |
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110 | |
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111 | if (r) r += len; |
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112 | |
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113 | if (cc->c2 != NOCHAR) |
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114 | { |
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115 | len++; |
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116 | if (r) *r++ = cc->c2; |
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117 | } |
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118 | |
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119 | return len; |
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120 | |
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121 | } |
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122 | |
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123 | extern struct rxvt_composite_vec rxvt_composite; |
54 | void * |
124 | void * |
55 | rxvt_term::operator new (size_t s) |
125 | rxvt_term::operator new (size_t s) |
56 | { |
126 | { |
57 | void *p = malloc (s); |
127 | void *p = malloc (s); |
58 | |
128 | |
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64 | rxvt_term::operator delete (void *p, size_t s) |
134 | rxvt_term::operator delete (void *p, size_t s) |
65 | { |
135 | { |
66 | free (p); |
136 | free (p); |
67 | } |
137 | } |
68 | |
138 | |
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139 | rxvt_term::rxvt_term () |
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140 | : |
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141 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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142 | termwin_ev (this, &rxvt_term::x_cb), |
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143 | vt_ev (this, &rxvt_term::x_cb), |
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144 | #ifdef HAVE_SCROLLBARS |
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145 | scrollbar_ev (this, &rxvt_term::x_cb), |
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146 | #endif |
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147 | #ifdef MENUBAR |
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148 | menubar_ev (this, &rxvt_term::x_cb), |
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149 | #endif |
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150 | #ifdef CURSOR_BLINK |
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151 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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152 | #endif |
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153 | #ifdef TEXT_BLINK |
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154 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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155 | #endif |
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156 | #ifdef POINTER_BLANK |
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157 | pointer_ev (this, &rxvt_term::pointer_cb), |
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158 | #endif |
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159 | #ifdef USE_XIM |
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160 | im_ev (this, &rxvt_term::im_cb), |
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161 | #endif |
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162 | check_ev (this, &rxvt_term::check_cb), |
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163 | destroy_ev (this, &rxvt_term::destroy_cb), |
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164 | pty_ev (this, &rxvt_term::pty_cb), |
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165 | incr_ev (this, &rxvt_term::incr_cb) |
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166 | { |
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167 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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168 | } |
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169 | |
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170 | rxvt_term::~rxvt_term () |
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171 | { |
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172 | if (cmd_fd >= 0) |
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173 | close (cmd_fd); |
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174 | |
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175 | #ifndef NO_SETOWNER_TTYDEV |
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176 | privileged_ttydev (RESTORE); |
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177 | #endif |
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178 | #ifdef UTMP_SUPPORT |
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179 | privileged_utmp (RESTORE); |
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180 | #endif |
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181 | |
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182 | delete TermWin.fontset; |
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183 | |
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184 | if (display) |
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185 | { |
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186 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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187 | delete menuBar.drawable; |
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188 | //if (menuBar.win) |
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189 | // XDestroyWindow (display->display, menuBar.win); |
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190 | #endif |
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191 | delete TermWin.drawable; |
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192 | // destroy all windows |
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193 | if (TermWin.parent[0]) |
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194 | XDestroyWindow (display->display, TermWin.parent[0]); |
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195 | } |
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196 | |
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197 | // TODO: free pixcolours, colours should become part of rxvt_display |
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198 | |
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199 | delete PixColors; |
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200 | |
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201 | displays.put (display); |
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202 | |
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203 | scr_release (); |
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204 | |
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205 | free (env_windowid); |
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206 | free (env_display); |
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207 | free (env_term); |
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208 | free (env_colorfgbg); |
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209 | free (locale); |
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210 | free (codeset); |
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211 | |
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212 | delete envv; |
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213 | delete argv; |
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214 | } |
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215 | |
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216 | void |
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217 | rxvt_term::destroy () |
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218 | { |
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219 | if (display) |
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220 | { |
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221 | rootwin_ev.stop (display); |
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222 | termwin_ev.stop (display); |
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223 | vt_ev.stop (display); |
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224 | #ifdef USE_XIM |
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225 | im_destroy (); |
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226 | im_ev.stop (display); |
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227 | #endif |
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228 | #ifdef HAVE_SCROLLBARS |
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229 | scrollbar_ev.stop (display); |
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230 | #endif |
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231 | #ifdef MENUBAR |
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232 | menubar_ev.stop (display); |
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233 | #endif |
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234 | } |
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235 | |
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236 | check_ev.stop (); |
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237 | pty_ev.stop (); |
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238 | #ifdef CURSOR_BLINK |
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239 | cursor_blink_ev.stop (); |
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240 | #endif |
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241 | #ifdef TEXT_BLINK |
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242 | text_blink_ev.stop (); |
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243 | #endif |
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244 | #ifdef POINTER_BLANK |
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245 | pointer_ev.stop (); |
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246 | #endif |
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247 | |
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248 | destroy_ev.start (0); |
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249 | } |
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250 | |
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251 | void |
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252 | rxvt_term::destroy_cb (time_watcher &w) |
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253 | { |
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254 | SET_R (this); |
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255 | |
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256 | delete this; |
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257 | } |
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258 | |
69 | /*----------------------------------------------------------------------*/ |
259 | /*----------------------------------------------------------------------*/ |
70 | /* rxvt_init() */ |
260 | /* rxvt_init () */ |
71 | /* LIBPROTO */ |
261 | /* LIBPROTO */ |
72 | rxvt_t |
262 | rxvt_t |
73 | rxvt_init(int argc, const char *const *argv) |
263 | rxvt_init (int argc, const char *const *argv) |
74 | { |
264 | { |
75 | const char **cmd_argv; |
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76 | |
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77 | SET_R(new rxvt_term); |
265 | SET_R (new rxvt_term); |
78 | dR; |
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79 | |
266 | |
80 | if (rxvt_init_vars(aR) < 0) |
267 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
81 | { |
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82 | free(R); |
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83 | return NULL; |
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84 | } |
268 | { |
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269 | delete GET_R; |
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270 | SET_R (0); |
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271 | } |
85 | |
272 | |
86 | /* |
273 | return GET_R; |
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274 | } |
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275 | |
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276 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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277 | |
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278 | void |
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279 | rxvt_init_signals () |
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280 | { |
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281 | /* install exit handler for cleanup */ |
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282 | #if 0 |
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283 | #ifdef HAVE_ATEXIT |
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284 | atexit (rxvt_clean_exit); |
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285 | #else |
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286 | #endif |
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287 | #endif |
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288 | |
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289 | struct sigaction sa; |
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290 | |
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291 | sigfillset (&sa.sa_mask); |
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292 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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293 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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294 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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295 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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296 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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297 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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298 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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299 | |
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300 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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301 | /* signal (SIGURG, SIG_DFL); */ |
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302 | |
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303 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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304 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
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305 | } |
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306 | |
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307 | bool |
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308 | rxvt_term::init (int argc, const char *const *argv) |
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309 | { |
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310 | /* |
87 | * Save and then give up any super-user privileges |
311 | * Save and then give up any super-user privileges |
88 | * If we need privileges in any area then we must specifically request it. |
312 | * If we need privileges in any area then we must specifically request it. |
89 | * We should only need to be root in these cases: |
313 | * We should only need to be root in these cases: |
90 | * 1. write utmp entries on some systems |
314 | * 1. write utmp entries on some systems |
91 | * 2. chown tty on some systems |
315 | * 2. chown tty on some systems |
92 | */ |
316 | */ |
93 | rxvt_privileges(aR_ SAVE); |
317 | privileges (SAVE); |
94 | rxvt_privileges(aR_ IGNORE); |
318 | privileges (IGNORE); |
95 | |
319 | |
96 | rxvt_init_secondary(aR); |
320 | init_secondary (); |
97 | |
321 | |
98 | cmd_argv = rxvt_init_resources(aR_ argc, argv); |
322 | const char **cmd_argv = init_resources (argc, argv); |
99 | |
323 | |
100 | R->x_ev.start (ConnectionNumber (R->Xdisplay), EVENT_READ); |
324 | set_locale (""); |
101 | |
325 | |
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326 | #if MENUBAR_MAX |
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327 | menubar_read (rs[Rs_menu]); |
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328 | #endif |
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329 | #ifdef HAVE_SCROLLBARS |
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330 | if (Options & Opt_scrollBar) |
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331 | scrollBar.setIdle (); /* set existence for size calculations */ |
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332 | #endif |
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333 | |
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334 | create_windows (argc, argv); |
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335 | |
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336 | init_xlocale (); |
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337 | |
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338 | scr_reset (); /* initialize screen */ |
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339 | |
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340 | #if 0 |
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341 | XSynchronize (display->display, True); |
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342 | #endif |
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343 | |
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344 | #ifdef HAVE_SCROLLBARS |
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345 | if (Options & Opt_scrollBar) |
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346 | resize_scrollbar (); /* create and map scrollbar */ |
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347 | #endif |
102 | #if (MENUBAR_MAX) |
348 | #if (MENUBAR_MAX) |
103 | rxvt_menubar_read(aR_ R->rs[Rs_menu]); |
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104 | #endif |
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105 | #ifdef HAVE_SCROLLBARS |
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106 | if (R->Options & Opt_scrollBar) |
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107 | scrollbar_setIdle(); /* set existence for size calculations */ |
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108 | #endif |
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109 | |
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110 | rxvt_Create_Windows(aR_ argc, argv); |
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111 | |
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112 | rxvt_init_xlocale(aR); |
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113 | |
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114 | rxvt_scr_reset(aR); /* initialize screen */ |
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115 | #ifdef RXVT_GRAPHICS |
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116 | rxvt_Gr_reset(aR); /* reset graphics */ |
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117 | #endif |
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118 | |
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119 | #if 0 |
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120 | #ifdef DEBUG_X |
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121 | XSynchronize(R->Xdisplay, True); |
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122 | XSetErrorHandler((XErrorHandler) abort); |
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123 | #else |
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124 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
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125 | #endif |
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126 | #endif |
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127 | |
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128 | #ifdef HAVE_SCROLLBARS |
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129 | if (R->Options & Opt_scrollBar) |
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130 | rxvt_Resize_scrollBar(aR); /* create and map scrollbar */ |
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131 | #endif |
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132 | #if (MENUBAR_MAX) |
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133 | if (menubar_visible(r)) |
349 | if (menubar_visible ()) |
134 | XMapWindow(R->Xdisplay, R->menuBar.win); |
350 | XMapWindow (display->display, menuBar.win); |
135 | #endif |
351 | #endif |
136 | #ifdef TRANSPARENT |
352 | #ifdef TRANSPARENT |
137 | if (R->Options & Opt_transparent) |
353 | if (Options & Opt_transparent) |
138 | { |
354 | { |
139 | XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask); |
355 | XSelectInput (display->display, display->root, PropertyChangeMask); |
140 | rxvt_check_our_parents(aR); |
356 | check_our_parents (); |
141 | } |
357 | } |
142 | #endif |
358 | #endif |
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359 | |
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360 | rootwin_ev.start (display, display->root); |
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361 | |
143 | XMapWindow(R->Xdisplay, R->TermWin.vt); |
362 | XMapWindow (display->display, TermWin.vt); |
144 | XMapWindow(R->Xdisplay, R->TermWin.parent[0]); |
363 | XMapWindow (display->display, TermWin.parent[0]); |
145 | |
364 | |
146 | rxvt_init_env(aR); |
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147 | rxvt_init_command(aR_ cmd_argv); |
365 | init_command (cmd_argv); |
148 | |
366 | |
149 | R->pty_ev.start (R->cmd_fd, EVENT_READ); |
367 | pty_ev.start (cmd_fd, EVENT_READ); |
150 | |
368 | |
151 | return R; |
369 | check_ev.start (); |
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370 | |
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371 | return true; |
152 | } |
372 | } |
153 | |
373 | |
154 | /* ------------------------------------------------------------------------- * |
374 | /* ------------------------------------------------------------------------- * |
155 | * SIGNAL HANDLING & EXIT HANDLER * |
375 | * SIGNAL HANDLING & EXIT HANDLER * |
156 | * ------------------------------------------------------------------------- */ |
376 | * ------------------------------------------------------------------------- */ |
… | |
… | |
158 | * Catch a SIGCHLD signal and exit if the direct child has died |
378 | * Catch a SIGCHLD signal and exit if the direct child has died |
159 | */ |
379 | */ |
160 | /* ARGSUSED */ |
380 | /* ARGSUSED */ |
161 | /* EXTPROTO */ |
381 | /* EXTPROTO */ |
162 | RETSIGTYPE |
382 | RETSIGTYPE |
163 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
383 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
164 | { |
384 | { |
165 | dR; |
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166 | int pid, save_errno = errno; |
385 | int pid, save_errno = errno; |
167 | |
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168 | do { |
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169 | errno = 0; |
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170 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
386 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
171 | |
387 | ; |
172 | if (pid == R->cmd_pid) |
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173 | exit(EXIT_SUCCESS); |
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174 | |
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175 | errno = save_errno; |
388 | errno = save_errno; |
176 | signal(SIGCHLD, rxvt_Child_signal); |
389 | |
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390 | #if 0 |
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391 | if (pid == cmd_pid) |
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392 | exit (EXIT_SUCCESS); |
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393 | #endif |
177 | } |
394 | } |
178 | |
395 | |
179 | /* |
396 | /* |
180 | * Catch a fatal signal and tidy up before quitting |
397 | * Catch a fatal signal and tidy up before quitting |
181 | */ |
398 | */ |
182 | /* EXTPROTO */ |
399 | /* EXTPROTO */ |
183 | RETSIGTYPE |
400 | RETSIGTYPE |
184 | rxvt_Exit_signal(int sig) |
401 | rxvt_Exit_signal (int sig) |
185 | { |
402 | { |
186 | signal(sig, SIG_DFL); |
403 | signal (sig, SIG_DFL); |
187 | #ifdef DEBUG_CMD |
404 | #ifdef DEBUG_CMD |
188 | rxvt_print_error("signal %d", sig); |
405 | rxvt_print_error ("signal %d", sig); |
189 | #endif |
406 | #endif |
190 | rxvt_clean_exit(); |
407 | rxvt_clean_exit (); |
191 | kill(getpid(), sig); |
408 | kill (getpid (), sig); |
192 | } |
409 | } |
193 | |
410 | |
194 | /* ARGSUSED */ |
|
|
195 | /* INTPROTO */ |
411 | /* INTPROTO */ |
196 | int |
412 | int |
197 | rxvt_xerror_handler(const Display * display |
413 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
198 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
199 | { |
414 | { |
200 | dR; |
|
|
201 | |
|
|
202 | if (R->allowedxerror == -1) { |
415 | if (GET_R->allowedxerror == -1) |
203 | R->allowedxerror = event->error_code; |
416 | GET_R->allowedxerror = event->error_code; |
204 | return 0; /* ignored anyway */ |
417 | else |
205 | } |
418 | { |
206 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
419 | old_xerror_handler (display, event); |
207 | event->request_code, event->minor_code, |
420 | GET_R->destroy (); |
208 | event->error_code); |
421 | } |
209 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
422 | |
210 | exit(EXIT_FAILURE); |
423 | return 0; |
211 | /* NOTREACHED */ |
|
|
212 | } |
424 | } |
213 | |
425 | |
214 | /*----------------------------------------------------------------------*/ |
426 | /*----------------------------------------------------------------------*/ |
215 | /* |
427 | /* |
216 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
428 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
217 | * TODO: if debugging, this should free up any known resources if we can |
429 | * TODO: if debugging, this should free up any known resources if we can |
218 | */ |
430 | */ |
219 | /* EXTPROTO */ |
431 | /* EXTPROTO */ |
220 | void |
432 | void |
221 | rxvt_clean_exit(void) |
433 | rxvt_clean_exit () |
222 | { |
434 | { |
223 | dR; |
435 | // TODO: rxvtd should clean up all ressources |
224 | |
436 | if (GET_R) |
225 | #ifdef DEBUG_SCREEN |
437 | GET_R->destroy (); |
226 | rxvt_scr_release(aR); |
|
|
227 | #endif |
|
|
228 | #ifndef NO_SETOWNER_TTYDEV |
|
|
229 | rxvt_privileged_ttydev(aR_ RESTORE); |
|
|
230 | #endif |
|
|
231 | #ifdef UTMP_SUPPORT |
|
|
232 | rxvt_privileged_utmp(aR_ RESTORE); |
|
|
233 | #endif |
|
|
234 | #ifdef USE_XIM |
|
|
235 | if (R->Input_Context != NULL) { |
|
|
236 | XDestroyIC(R->Input_Context); |
|
|
237 | R->Input_Context = NULL; |
|
|
238 | } |
|
|
239 | #endif |
|
|
240 | } |
438 | } |
241 | |
439 | |
242 | /* ------------------------------------------------------------------------- * |
440 | /* ------------------------------------------------------------------------- * |
243 | * MEMORY ALLOCATION WRAPPERS * |
441 | * MEMORY ALLOCATION WRAPPERS * |
244 | * ------------------------------------------------------------------------- */ |
442 | * ------------------------------------------------------------------------- */ |
245 | /* EXTPROTO */ |
443 | /* EXTPROTO */ |
246 | void * |
444 | void * |
247 | rxvt_malloc(size_t size) |
445 | rxvt_malloc (size_t size) |
248 | { |
446 | { |
249 | void *p; |
447 | void *p; |
250 | |
448 | |
251 | p = malloc(size); |
449 | p = malloc (size); |
252 | if (p) |
450 | if (p) |
253 | return p; |
451 | return p; |
254 | |
452 | |
255 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
453 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
256 | rxvt_clean_exit(); |
454 | rxvt_clean_exit (); |
257 | exit(EXIT_FAILURE); |
455 | exit (EXIT_FAILURE); |
258 | /* NOTREACHED */ |
456 | /* NOTREACHED */ |
259 | } |
457 | } |
260 | |
458 | |
261 | /* EXTPROTO */ |
459 | /* EXTPROTO */ |
262 | void * |
460 | void * |
263 | rxvt_calloc(size_t number, size_t size) |
461 | rxvt_calloc (size_t number, size_t size) |
264 | { |
462 | { |
265 | void *p; |
463 | void *p; |
266 | |
464 | |
267 | p = calloc(number, size); |
465 | p = calloc (number, size); |
268 | if (p) |
466 | if (p) |
269 | return p; |
467 | return p; |
270 | |
468 | |
271 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
469 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
272 | rxvt_clean_exit(); |
470 | rxvt_clean_exit (); |
273 | exit(EXIT_FAILURE); |
471 | exit (EXIT_FAILURE); |
274 | /* NOTREACHED */ |
472 | /* NOTREACHED */ |
275 | } |
473 | } |
276 | |
474 | |
277 | /* EXTPROTO */ |
475 | /* EXTPROTO */ |
278 | void * |
476 | void * |
279 | rxvt_realloc(void *ptr, size_t size) |
477 | rxvt_realloc (void *ptr, size_t size) |
280 | { |
478 | { |
281 | void *p; |
479 | void *p; |
282 | |
480 | |
283 | if (ptr) |
481 | if (ptr) |
284 | p = realloc(ptr, size); |
482 | p = realloc (ptr, size); |
285 | else |
483 | else |
286 | p = malloc(size); |
484 | p = malloc (size); |
287 | if (p) |
485 | if (p) |
288 | return p; |
486 | return p; |
289 | |
487 | |
290 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
488 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
291 | rxvt_clean_exit(); |
489 | rxvt_clean_exit (); |
292 | exit(EXIT_FAILURE); |
490 | exit (EXIT_FAILURE); |
293 | /* NOTREACHED */ |
491 | /* NOTREACHED */ |
294 | } |
492 | } |
295 | |
493 | |
296 | /* ------------------------------------------------------------------------- * |
494 | /* ------------------------------------------------------------------------- * |
297 | * PRIVILEGED OPERATIONS * |
495 | * PRIVILEGED OPERATIONS * |
298 | * ------------------------------------------------------------------------- */ |
496 | * ------------------------------------------------------------------------- */ |
299 | /* take care of suid/sgid super-user (root) privileges */ |
497 | /* take care of suid/sgid super-user (root) privileges */ |
300 | /* INTPROTO */ |
|
|
301 | void |
498 | void |
302 | rxvt_privileges(pR_ int mode) |
499 | rxvt_term::privileges (int mode) |
303 | { |
500 | { |
304 | #if ! defined(__CYGWIN32__) |
501 | #if ! defined(__CYGWIN32__) |
305 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
502 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
306 | /* setreuid() is the poor man's setuid(), seteuid() */ |
503 | /* setreuid () is the poor man's setuid (), seteuid () */ |
307 | # define seteuid(a) setreuid(-1, (a)) |
504 | # define seteuid(a) setreuid(-1, (a)) |
308 | # define setegid(a) setregid(-1, (a)) |
505 | # define setegid(a) setregid(-1, (a)) |
309 | # define HAVE_SETEUID |
506 | # define HAVE_SETEUID |
310 | # endif |
507 | # endif |
311 | # ifdef HAVE_SETEUID |
508 | # ifdef HAVE_SETEUID |
312 | switch (mode) { |
509 | switch (mode) |
|
|
510 | { |
313 | case IGNORE: |
511 | case IGNORE: |
314 | /* |
512 | /* |
315 | * change effective uid/gid - not real uid/gid - so we can switch |
513 | * change effective uid/gid - not real uid/gid - so we can switch |
316 | * back to root later, as required |
514 | * back to root later, as required |
317 | */ |
515 | */ |
318 | seteuid(getuid()); |
516 | seteuid (getuid ()); |
319 | setegid(getgid()); |
517 | setegid (getgid ()); |
320 | break; |
518 | break; |
321 | case SAVE: |
519 | case SAVE: |
322 | R->euid = geteuid(); |
520 | euid = geteuid (); |
323 | R->egid = getegid(); |
521 | egid = getegid (); |
324 | break; |
522 | break; |
325 | case RESTORE: |
523 | case RESTORE: |
326 | seteuid(R->euid); |
524 | seteuid (euid); |
327 | setegid(R->egid); |
525 | setegid (egid); |
328 | break; |
526 | break; |
329 | } |
527 | } |
330 | # else |
528 | # else |
331 | switch (mode) { |
529 | switch (mode) |
|
|
530 | { |
332 | case IGNORE: |
531 | case IGNORE: |
333 | setuid(getuid()); |
532 | setuid (getuid ()); |
334 | setgid(getgid()); |
533 | setgid (getgid ()); |
335 | /* FALLTHROUGH */ |
534 | /* FALLTHROUGH */ |
336 | case SAVE: |
535 | case SAVE: |
337 | /* FALLTHROUGH */ |
536 | /* FALLTHROUGH */ |
338 | case RESTORE: |
537 | case RESTORE: |
339 | break; |
538 | break; |
340 | } |
539 | } |
341 | # endif |
540 | # endif |
342 | #endif |
541 | #endif |
343 | } |
542 | } |
344 | |
543 | |
345 | #ifdef UTMP_SUPPORT |
544 | #ifdef UTMP_SUPPORT |
346 | /* EXTPROTO */ |
|
|
347 | void |
545 | void |
348 | rxvt_privileged_utmp(pR_ char action) |
546 | rxvt_term::privileged_utmp (char action) |
349 | { |
547 | { |
350 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
548 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
351 | action, R->next_utmp_action, getpid())); |
549 | action, next_utmp_action, getpid ())); |
352 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
550 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
353 | || (R->Options & Opt_utmpInhibit) |
551 | || (Options & Opt_utmpInhibit) |
354 | || R->ttydev == NULL || *R->ttydev == '\0') |
552 | || ttydev == NULL || *ttydev == '\0') |
355 | return; |
553 | return; |
356 | |
554 | |
357 | rxvt_privileges(aR_ RESTORE); |
555 | privileges (RESTORE); |
358 | if (action == SAVE) { |
556 | if (action == SAVE) |
|
|
557 | { |
359 | R->next_utmp_action = RESTORE; |
558 | next_utmp_action = RESTORE; |
360 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
559 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
560 | } |
|
|
561 | else |
361 | } else { /* action == RESTORE */ |
562 | { /* action == RESTORE */ |
362 | R->next_utmp_action = IGNORE; |
563 | next_utmp_action = IGNORE; |
363 | rxvt_cleanutent(aR); |
564 | cleanutent (); |
364 | } |
565 | } |
365 | rxvt_privileges(aR_ IGNORE); |
566 | privileges (IGNORE); |
366 | } |
567 | } |
367 | #endif |
568 | #endif |
368 | |
569 | |
369 | #ifndef NO_SETOWNER_TTYDEV |
570 | #ifndef NO_SETOWNER_TTYDEV |
370 | /* EXTPROTO */ |
|
|
371 | void |
571 | void |
372 | rxvt_privileged_ttydev(pR_ char action) |
572 | rxvt_term::privileged_ttydev (char action) |
373 | { |
573 | { |
374 | D_MAIN((stderr, |
574 | D_MAIN ((stderr, |
375 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
575 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
376 | action, R->next_tty_action, getpid())); |
576 | action, next_tty_action, getpid ())); |
377 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
577 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
378 | || R->ttydev == NULL || *R->ttydev == '\0') |
578 | || ttydev == NULL || *ttydev == '\0') |
379 | return; |
579 | return; |
380 | |
580 | |
381 | rxvt_privileges(aR_ RESTORE); |
581 | privileges (RESTORE); |
382 | |
582 | |
383 | if (action == SAVE) { |
583 | if (action == SAVE) |
|
|
584 | { |
384 | R->next_tty_action = RESTORE; |
585 | next_tty_action = RESTORE; |
385 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
586 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
386 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
587 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
387 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
588 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
388 | R->next_tty_action = IGNORE; |
589 | next_tty_action = IGNORE; |
389 | else |
590 | else |
390 | # endif |
591 | # endif |
|
|
592 | |
391 | { |
593 | { |
392 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
594 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
393 | chmod(R->ttydev, R->ttymode); |
595 | chmod (ttydev, ttymode); |
394 | # ifdef HAVE_REVOKE |
596 | # ifdef HAVE_REVOKE |
395 | revoke(R->ttydev); |
597 | revoke (ttydev); |
396 | # endif |
598 | # endif |
|
|
599 | |
397 | } |
600 | } |
|
|
601 | } |
|
|
602 | else |
398 | } else { /* action == RESTORE */ |
603 | { /* action == RESTORE */ |
399 | R->next_tty_action = IGNORE; |
604 | next_tty_action = IGNORE; |
400 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
605 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
401 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
606 | chmod (ttydev, ttyfd_stat.st_mode); |
402 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
607 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
403 | # else |
608 | # else |
404 | chmod(R->ttydev, |
609 | chmod (ttydev, |
405 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
610 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
406 | chown(R->ttydev, 0, 0); |
611 | chown (ttydev, 0, 0); |
407 | # endif |
612 | # endif |
408 | } |
|
|
409 | |
613 | |
|
|
614 | } |
|
|
615 | |
410 | rxvt_privileges(aR_ IGNORE); |
616 | privileges (IGNORE); |
411 | |
617 | |
412 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
618 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
413 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
619 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
414 | action == RESTORE ? "Restoring" : (action == |
620 | action == RESTORE ? "Restoring" : (action == |
415 | SAVE ? "Saving" : |
621 | SAVE ? "Saving" : |
416 | "UNKNOWN ERROR for"), R->ttydev, |
622 | "UNKNOWN ERROR for"), ttydev, |
417 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
623 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
418 | R->ttyfd_stat.st_gid)); |
624 | ttyfd_stat.st_gid)); |
419 | # endif |
625 | # endif |
420 | } |
626 | } |
421 | #endif |
627 | #endif |
422 | |
628 | |
423 | /*----------------------------------------------------------------------*/ |
629 | /*----------------------------------------------------------------------*/ |
424 | /* |
630 | /* |
425 | * window size/position calculcations for XSizeHint and other storage. |
631 | * window size/position calculcations for XSizeHint and other storage. |
426 | * if width/height are non-zero then override calculated width/height |
632 | * if width/height are non-zero then override calculated width/height |
427 | */ |
633 | */ |
428 | /* EXTPROTO */ |
|
|
429 | void |
634 | void |
430 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
635 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
431 | { |
636 | { |
432 | short recalc_x, recalc_y; |
637 | short recalc_x, recalc_y; |
433 | int x, y, sb_w, mb_h, flags; |
638 | int x, y, sb_w, mb_h, flags; |
434 | unsigned int w, h; |
639 | unsigned int w, h; |
435 | unsigned int max_width, max_height; |
640 | unsigned int max_width, max_height; |
436 | |
641 | |
437 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
642 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
438 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
643 | TermWin.ncol, TermWin.nrow, szHint.width, |
439 | R->szHint.height)); |
644 | szHint.height)); |
440 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
645 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
441 | R->szHint.win_gravity = NorthWestGravity; |
646 | szHint.win_gravity = NorthWestGravity; |
442 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
647 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
443 | |
648 | |
444 | recalc_x = recalc_y = 0; |
649 | recalc_x = recalc_y = 0; |
445 | flags = 0; |
650 | flags = 0; |
446 | if (!R->parsed_geometry) { |
651 | if (!parsed_geometry) |
|
|
652 | { |
447 | R->parsed_geometry = 1; |
653 | parsed_geometry = 1; |
448 | if (R->rs[Rs_geometry]) |
654 | if (rs[Rs_geometry]) |
449 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
655 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
450 | if (flags & WidthValue) { |
656 | if (flags & WidthValue) |
|
|
657 | { |
451 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
658 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
452 | R->szHint.flags |= USSize; |
659 | szHint.flags |= USSize; |
453 | } |
660 | } |
454 | if (flags & HeightValue) { |
661 | if (flags & HeightValue) |
|
|
662 | { |
455 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
663 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
456 | R->szHint.flags |= USSize; |
664 | szHint.flags |= USSize; |
457 | } |
665 | } |
458 | if (flags & XValue) { |
666 | if (flags & XValue) |
|
|
667 | { |
459 | R->szHint.x = x; |
668 | szHint.x = x; |
460 | R->szHint.flags |= USPosition; |
669 | szHint.flags |= USPosition; |
461 | if (flags & XNegative) { |
670 | if (flags & XNegative) |
|
|
671 | { |
462 | recalc_x = 1; |
672 | recalc_x = 1; |
463 | R->szHint.win_gravity = NorthEastGravity; |
673 | szHint.win_gravity = NorthEastGravity; |
464 | } |
674 | } |
465 | } |
675 | } |
466 | if (flags & YValue) { |
676 | if (flags & YValue) |
|
|
677 | { |
467 | R->szHint.y = y; |
678 | szHint.y = y; |
468 | R->szHint.flags |= USPosition; |
679 | szHint.flags |= USPosition; |
469 | if (flags & YNegative) { |
680 | if (flags & YNegative) |
|
|
681 | { |
470 | recalc_y = 1; |
682 | recalc_y = 1; |
471 | if (R->szHint.win_gravity == NorthEastGravity) |
683 | if (szHint.win_gravity == NorthEastGravity) |
472 | R->szHint.win_gravity = SouthEastGravity; |
684 | szHint.win_gravity = SouthEastGravity; |
473 | else |
685 | else |
474 | R->szHint.win_gravity = SouthWestGravity; |
686 | szHint.win_gravity = SouthWestGravity; |
475 | } |
687 | } |
476 | } |
688 | } |
477 | } |
689 | } |
478 | /* TODO: BOUNDS */ |
690 | /* TODO: BOUNDS */ |
479 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
691 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
480 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
692 | TermWin.height = TermWin.nrow * TermWin.fheight; |
481 | max_width = MAX_COLS * R->TermWin.fwidth; |
693 | max_width = MAX_COLS * TermWin.fwidth; |
482 | max_height = MAX_ROWS * R->TermWin.fheight; |
694 | max_height = MAX_ROWS * TermWin.fheight; |
483 | |
695 | |
484 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
696 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
485 | |
697 | |
486 | sb_w = mb_h = 0; |
698 | sb_w = mb_h = 0; |
487 | R->window_vt_x = R->window_vt_y = 0; |
699 | window_vt_x = window_vt_y = 0; |
488 | if (scrollbar_visible(R)) { |
700 | if (scrollbar_visible ()) |
|
|
701 | { |
489 | sb_w = scrollbar_TotalWidth(); |
702 | sb_w = scrollbar_TotalWidth (); |
490 | R->szHint.base_width += sb_w; |
703 | szHint.base_width += sb_w; |
491 | if (!(R->Options & Opt_scrollBar_right)) |
704 | if (! (Options & Opt_scrollBar_right)) |
492 | R->window_vt_x = sb_w; |
705 | window_vt_x = sb_w; |
493 | } |
706 | } |
494 | if (menubar_visible(R)) { |
707 | if (menubar_visible ()) |
|
|
708 | { |
495 | mb_h = menuBar_TotalHeight(); |
709 | mb_h = menuBar_TotalHeight (); |
496 | R->szHint.base_height += mb_h; |
710 | szHint.base_height += mb_h; |
497 | R->window_vt_y = mb_h; |
711 | window_vt_y = mb_h; |
498 | } |
712 | } |
499 | R->szHint.width_inc = R->TermWin.fwidth; |
713 | szHint.width_inc = TermWin.fwidth; |
500 | R->szHint.height_inc = R->TermWin.fheight; |
714 | szHint.height_inc = TermWin.fheight; |
501 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
715 | szHint.min_width = szHint.base_width + szHint.width_inc; |
502 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
716 | szHint.min_height = szHint.base_height + szHint.height_inc; |
503 | |
717 | |
504 | if (width && width - R->szHint.base_width < max_width) { |
718 | if (width && width - szHint.base_width < max_width) |
|
|
719 | { |
505 | R->szHint.width = width; |
720 | szHint.width = width; |
506 | R->TermWin.width = width - R->szHint.base_width; |
721 | TermWin.width = width - szHint.base_width; |
507 | } else { |
722 | } |
|
|
723 | else |
|
|
724 | { |
508 | MIN_IT(R->TermWin.width, max_width); |
725 | MIN_IT (TermWin.width, max_width); |
509 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
726 | szHint.width = szHint.base_width + TermWin.width; |
510 | } |
727 | } |
511 | if (height && height - R->szHint.base_height < max_height) { |
728 | if (height && height - szHint.base_height < max_height) |
|
|
729 | { |
512 | R->szHint.height = height; |
730 | szHint.height = height; |
513 | R->TermWin.height = height - R->szHint.base_height; |
731 | TermWin.height = height - szHint.base_height; |
514 | } else { |
732 | } |
|
|
733 | else |
|
|
734 | { |
515 | MIN_IT(R->TermWin.height, max_height); |
735 | MIN_IT (TermWin.height, max_height); |
516 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
736 | szHint.height = szHint.base_height + TermWin.height; |
517 | } |
737 | } |
518 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
738 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
519 | R->window_sb_x = R->szHint.width - sb_w; |
739 | window_sb_x = szHint.width - sb_w; |
520 | |
740 | |
521 | if (recalc_x) |
741 | if (recalc_x) |
522 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
742 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
523 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
743 | - szHint.width - 2 * TermWin.ext_bwidth); |
524 | if (recalc_y) |
744 | if (recalc_y) |
525 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
745 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
526 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
746 | - szHint.height - 2 * TermWin.ext_bwidth); |
527 | |
747 | |
528 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
748 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
529 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
749 | TermWin.nrow = TermWin.height / TermWin.fheight; |
530 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
750 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
531 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
751 | TermWin.ncol, TermWin.nrow, szHint.width, |
532 | R->szHint.height)); |
752 | szHint.height)); |
533 | return; |
753 | return; |
534 | } |
754 | } |
535 | |
755 | |
536 | /*----------------------------------------------------------------------*/ |
756 | /*----------------------------------------------------------------------*/ |
537 | /* |
757 | /* |
538 | * Tell the teletype handler what size the window is. |
758 | * Tell the teletype handler what size the window is. |
539 | * Called after a window size change. |
759 | * Called after a window size change. |
540 | */ |
760 | */ |
541 | /* EXTPROTO */ |
|
|
542 | void |
761 | void |
543 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
762 | rxvt_term::tt_winch () |
544 | { |
763 | { |
545 | struct winsize ws; |
764 | struct winsize ws; |
546 | |
765 | |
547 | if (fd < 0) |
766 | if (cmd_fd < 0) |
548 | return; |
767 | return; |
|
|
768 | |
549 | ws.ws_col = col; |
769 | ws.ws_col = TermWin.ncol; |
550 | ws.ws_row = row; |
770 | ws.ws_row = TermWin.nrow; |
551 | ws.ws_xpixel = ws.ws_ypixel = 0; |
771 | ws.ws_xpixel = ws.ws_ypixel = 0; |
552 | #ifndef DEBUG_SIZE |
772 | #ifndef DEBUG_SIZE |
553 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
773 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
554 | #else |
774 | #else |
555 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
775 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
556 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
776 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
557 | } |
|
|
558 | # ifdef SIGWINCH |
777 | # ifdef SIGWINCH |
559 | else if (pid) /* force through to the command */ |
778 | else if (cmd_pid) /* force through to the command */ |
560 | kill(pid, SIGWINCH); |
779 | kill (cmd_pid, SIGWINCH); |
561 | # endif |
780 | # endif |
562 | #endif |
781 | #endif |
563 | } |
782 | } |
564 | |
783 | |
565 | /*----------------------------------------------------------------------*/ |
784 | /*----------------------------------------------------------------------*/ |
566 | /* rxvt_change_font() - Switch to a new font */ |
785 | /* rxvt_change_font () - Switch to a new font */ |
567 | /* |
786 | /* |
568 | * init = 1 - initialize |
787 | * init = 1 - initialize |
569 | * |
788 | * |
570 | * fontname == FONT_UP - switch to bigger font |
789 | * fontname == FONT_UP - switch to bigger font |
571 | * fontname == FONT_DN - switch to smaller font |
790 | * fontname == FONT_DN - switch to smaller font |
572 | */ |
791 | */ |
573 | /* EXTPROTO */ |
792 | bool |
574 | void |
|
|
575 | rxvt_change_font(pR_ int init, const char *fontname) |
793 | rxvt_term::change_font (const char *fontname) |
576 | { |
794 | { |
577 | } |
795 | if (fontname == FONT_UP) |
|
|
796 | { |
|
|
797 | // TODO |
|
|
798 | } |
|
|
799 | else if (fontname == FONT_DN) |
|
|
800 | { |
|
|
801 | // TODO |
|
|
802 | } |
|
|
803 | else |
|
|
804 | { |
|
|
805 | rxvt_fontset *fs = new rxvt_fontset (this); |
578 | |
806 | |
579 | /* INTPROTO */ |
807 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
580 | void |
808 | { |
|
|
809 | delete TermWin.fontset; |
|
|
810 | TermWin.fontset = fs; |
|
|
811 | TermWin.fwidth = fs->base_font ()->width; |
|
|
812 | TermWin.fheight = fs->base_font ()->height; |
|
|
813 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
814 | |
|
|
815 | if (TermWin.parent[0]) |
|
|
816 | { |
|
|
817 | resize_all_windows (0, 0, 0); |
|
|
818 | scr_remap_chars (); |
|
|
819 | scr_touch (true); |
|
|
820 | } |
|
|
821 | |
|
|
822 | return true; |
|
|
823 | } |
|
|
824 | } |
|
|
825 | |
|
|
826 | return false; |
|
|
827 | } |
|
|
828 | |
|
|
829 | bool |
581 | rxvt_font_up_down(pR_ int n, int direction) |
830 | rxvt_term::font_up_down (int n, int direction) |
582 | { |
831 | { |
|
|
832 | return false; |
583 | } |
833 | } |
584 | |
834 | |
585 | /*----------------------------------------------------------------------*/ |
835 | /*----------------------------------------------------------------------*/ |
586 | /*----------------------------------------------------------------------*/ |
836 | /*----------------------------------------------------------------------*/ |
587 | /* xterm sequences - title, iconName, color (exptl) */ |
837 | /* xterm sequences - title, iconName, color (exptl) */ |
588 | /* EXTPROTO */ |
|
|
589 | void |
838 | void |
590 | rxvt_set_title(pR_ const char *str) |
839 | rxvt_term::set_title (const char *str) |
591 | { |
840 | { |
592 | #ifndef SMART_WINDOW_TITLE |
841 | #ifndef SMART_WINDOW_TITLE |
593 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
842 | XStoreName (display->display, TermWin.parent[0], str); |
594 | #else |
843 | #else |
595 | char *name; |
844 | char *name; |
596 | |
845 | |
597 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
846 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
598 | name = NULL; |
847 | name = NULL; |
599 | if (name == NULL || STRCMP(name, str)) |
848 | if (name == NULL || STRCMP (name, str)) |
600 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
849 | XStoreName (display->display, TermWin.parent[0], str); |
601 | if (name) |
850 | if (name) |
602 | XFree(name); |
851 | XFree (name); |
603 | #endif |
852 | #endif |
604 | } |
853 | } |
605 | |
854 | |
606 | /* EXTPROTO */ |
|
|
607 | void |
855 | void |
608 | rxvt_set_iconName(pR_ const char *str) |
856 | rxvt_term::set_iconName (const char *str) |
609 | { |
857 | { |
610 | #ifndef SMART_WINDOW_TITLE |
858 | #ifndef SMART_WINDOW_TITLE |
611 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
859 | XSetIconName (display->display, TermWin.parent[0], str); |
612 | #else |
860 | #else |
613 | char *name; |
861 | char *name; |
614 | |
862 | |
615 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
863 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
616 | name = NULL; |
864 | name = NULL; |
617 | if (name == NULL || STRCMP(name, str)) |
865 | if (name == NULL || STRCMP (name, str)) |
618 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
866 | XSetIconName (display->display, TermWin.parent[0], str); |
619 | if (name) |
867 | if (name) |
620 | XFree(name); |
868 | XFree (name); |
621 | #endif |
869 | #endif |
622 | } |
870 | } |
623 | |
871 | |
624 | #ifdef XTERM_COLOR_CHANGE |
872 | #ifdef XTERM_COLOR_CHANGE |
625 | /* EXTPROTO */ |
|
|
626 | void |
873 | void |
627 | rxvt_set_window_color(pR_ int idx, const char *color) |
874 | rxvt_term::set_window_color (int idx, const char *color) |
628 | { |
875 | { |
629 | rxvt_color xcol; |
876 | rxvt_color xcol; |
630 | int i; |
877 | int i; |
631 | |
878 | |
632 | if (color == NULL || *color == '\0') |
879 | if (color == NULL || *color == '\0') |
633 | return; |
880 | return; |
634 | |
881 | |
635 | /* handle color aliases */ |
882 | /* handle color aliases */ |
636 | if (isdigit(*color)) { |
883 | if (isdigit (*color)) |
|
|
884 | { |
637 | i = atoi(color); |
885 | i = atoi (color); |
|
|
886 | if (i >= 8 && i <= 15) |
638 | if (i >= 8 && i <= 15) { /* bright colors */ |
887 | { /* bright colors */ |
639 | i -= 8; |
888 | i -= 8; |
640 | # ifndef NO_BRIGHTCOLOR |
889 | # ifndef NO_BRIGHTCOLOR |
641 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
890 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
642 | SET_PIXCOLOR(R, idx); |
891 | SET_PIXCOLOR (idx); |
643 | goto Done; |
892 | goto Done; |
644 | # endif |
893 | # endif |
|
|
894 | |
645 | } |
895 | } |
646 | if (i >= 0 && i <= 7) { /* normal colors */ |
896 | if (i >= 0 && i <= 7) |
|
|
897 | { /* normal colors */ |
647 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
898 | PixColors[idx] = PixColors[minCOLOR + i]; |
648 | SET_PIXCOLOR(R, idx); |
899 | SET_PIXCOLOR (idx); |
649 | goto Done; |
900 | goto Done; |
650 | } |
901 | } |
651 | } |
902 | } |
652 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
903 | if (!rXParseAllocColor (& xcol, color)) |
653 | return; |
904 | return; |
654 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
905 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
655 | |
906 | |
656 | /* |
907 | /* |
657 | * FIXME: should free colors here, but no idea how to do it so instead, |
908 | * FIXME: should free colors here, but no idea how to do it so instead, |
658 | * so just keep gobbling up the colormap |
909 | * so just keep gobbling up the colormap |
659 | */ |
910 | */ |
660 | # if 0 |
911 | # if 0 |
661 | for (i = Color_Black; i <= Color_White; i++) |
912 | for (i = Color_Black; i <= Color_White; i++) |
662 | if (R->PixColors[idx] == R->PixColors[i]) |
913 | if (PixColors[idx] == PixColors[i]) |
663 | break; |
914 | break; |
664 | if (i > Color_White) { |
915 | if (i > Color_White) |
|
|
916 | { |
665 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
917 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
666 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
918 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
667 | DisplayPlanes(R->Xdisplay, Xscreen)); |
919 | DisplayPlanes (display->display, display->screen)); |
668 | } |
920 | } |
669 | # endif |
921 | # endif |
670 | |
922 | |
671 | R->PixColors[idx] = xcol; |
923 | PixColors[idx] = xcol; |
672 | SET_PIXCOLOR(R, idx); |
924 | SET_PIXCOLOR (idx); |
673 | |
925 | |
674 | /* XSetWindowAttributes attr; */ |
926 | /* XSetWindowAttributes attr; */ |
675 | /* Cursor cursor; */ |
927 | /* Cursor cursor; */ |
676 | Done: |
928 | Done: |
677 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
929 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
678 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
930 | XSetWindowBackground (display->display, TermWin.vt, |
679 | R->PixColors[Color_bg]); |
931 | PixColors[Color_bg]); |
680 | |
932 | |
681 | /* handle Color_BD, scrollbar background, etc. */ |
933 | /* handle Color_BD, scrollbar background, etc. */ |
682 | |
934 | |
683 | rxvt_set_colorfgbg(aR); |
935 | set_colorfgbg (); |
684 | rxvt_recolour_cursor(aR); |
936 | recolour_cursor (); |
685 | /* the only reasonable way to enforce a clean update */ |
937 | /* the only reasonable way to enforce a clean update */ |
686 | rxvt_scr_poweron(aR); |
938 | scr_poweron (); |
687 | } |
939 | } |
688 | |
940 | |
689 | #else |
941 | #else |
690 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
942 | # define set_window_color (idx,color) ((void)0) |
691 | #endif /* XTERM_COLOR_CHANGE */ |
943 | #endif /* XTERM_COLOR_CHANGE */ |
692 | |
944 | |
693 | /* EXTPROTO */ |
|
|
694 | void |
945 | void |
695 | rxvt_recolour_cursor(pR) |
946 | rxvt_term::recolour_cursor () |
696 | { |
947 | { |
697 | rxvt_color xcol[2]; |
|
|
698 | |
|
|
699 | #if TODO |
948 | #if TODO |
|
|
949 | rxvt_color xcol[2]; |
|
|
950 | |
700 | xcol[0] = R->PixColors[Color_pointer]; |
951 | xcol[0] = PixColors[Color_pointer]; |
701 | xcol[1] = R->PixColors[Color_bg]; |
952 | xcol[1] = PixColors[Color_bg]; |
702 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
953 | XQueryColors (display->display, XCMAP, xcol, 2); |
703 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
954 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
704 | #endif |
955 | #endif |
705 | } |
956 | } |
706 | |
957 | |
707 | /*----------------------------------------------------------------------*/ |
958 | /*----------------------------------------------------------------------*/ |
708 | /* |
959 | /* |
709 | * find if fg/bg matches any of the normal (low-intensity) colors |
960 | * find if fg/bg matches any of the normal (low-intensity) colors |
710 | */ |
961 | */ |
711 | /* INTPROTO */ |
|
|
712 | void |
962 | void |
713 | rxvt_set_colorfgbg(pR) |
963 | rxvt_term::set_colorfgbg () |
714 | { |
964 | { |
715 | unsigned int i; |
965 | unsigned int i; |
716 | const char *xpmb = "\0"; |
966 | const char *xpmb = "\0"; |
717 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
967 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
718 | |
968 | |
719 | R->env_colorfgbg = |
969 | env_colorfgbg = |
720 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
970 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
721 | STRCPY(fstr, "default"); |
971 | STRCPY (fstr, "default"); |
722 | STRCPY(bstr, "default"); |
972 | STRCPY (bstr, "default"); |
723 | for (i = Color_Black; i <= Color_White; i++) |
973 | for (i = Color_Black; i <= Color_White; i++) |
724 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
974 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
975 | { |
725 | sprintf(fstr, "%d", (i - Color_Black)); |
976 | sprintf (fstr, "%d", (i - Color_Black)); |
726 | break; |
977 | break; |
727 | } |
978 | } |
728 | for (i = Color_Black; i <= Color_White; i++) |
979 | for (i = Color_Black; i <= Color_White; i++) |
729 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
980 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
981 | { |
730 | sprintf(bstr, "%d", (i - Color_Black)); |
982 | sprintf (bstr, "%d", (i - Color_Black)); |
731 | #ifdef XPM_BACKGROUND |
983 | #ifdef XPM_BACKGROUND |
732 | xpmb = "default;"; |
984 | xpmb = "default;"; |
733 | #endif |
985 | #endif |
734 | break; |
986 | break; |
735 | } |
987 | } |
|
|
988 | |
736 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
989 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
737 | putenv(R->env_colorfgbg); |
|
|
738 | |
990 | |
739 | #ifndef NO_BRIGHTCOLOR |
991 | #ifndef NO_BRIGHTCOLOR |
740 | R->colorfgbg = DEFAULT_RSTYLE; |
992 | colorfgbg = DEFAULT_RSTYLE; |
741 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
993 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
994 | { |
742 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
995 | if (PixColors[Color_fg] == PixColors[i]) |
743 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
996 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
744 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
997 | if (PixColors[Color_bg] == PixColors[i]) |
745 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
998 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
746 | } |
999 | } |
747 | #endif |
1000 | #endif |
748 | } |
1001 | } |
749 | |
1002 | |
750 | /*----------------------------------------------------------------------*/ |
1003 | /*----------------------------------------------------------------------*/ |
751 | /* |
1004 | /* |
752 | * Colour determination for low colour displays, routine from |
1005 | * Colour determination for low colour displays, routine from |
753 | * Hans de Goede <hans@highrise.nl> |
1006 | * Hans de Goede <hans@highrise.nl> |
754 | */ |
1007 | */ |
755 | |
1008 | |
756 | /* EXTPROTO */ |
|
|
757 | int |
1009 | int |
758 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1010 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
759 | { |
1011 | { |
760 | screen_in_out->set(aR_ colour); |
|
|
761 | |
|
|
762 | if (!screen_in_out->set(aR_ colour)) { |
1012 | if (!screen_in_out->set (display, colour)) |
|
|
1013 | { |
763 | rxvt_print_error("can't allocate colour: %s", colour); |
1014 | rxvt_print_error ("can't allocate colour: %s", colour); |
764 | return false; |
1015 | return false; |
765 | } |
1016 | } |
766 | |
1017 | |
767 | return true; |
1018 | return true; |
768 | } |
1019 | } |
769 | |
1020 | |
770 | /* -------------------------------------------------------------------- * |
1021 | /* -------------------------------------------------------------------- * |
771 | * - WINDOW RESIZING - * |
1022 | * - WINDOW RESIZING - * |
772 | * -------------------------------------------------------------------- */ |
1023 | * -------------------------------------------------------------------- */ |
773 | /* EXTPROTO */ |
|
|
774 | void |
1024 | void |
775 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1025 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
776 | int ignoreparent) |
|
|
777 | { |
1026 | { |
778 | int fix_screen; |
1027 | int fix_screen; |
779 | |
1028 | |
780 | #ifdef SMART_RESIZE |
1029 | #ifdef SMART_RESIZE |
781 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1030 | int old_width = szHint.width, old_height = szHint.height; |
782 | #endif |
1031 | #endif |
783 | |
1032 | |
784 | rxvt_window_calc(aR_ width, height); |
1033 | window_calc (width, height); |
785 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1034 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
786 | if (!ignoreparent) { |
1035 | if (!ignoreparent) |
|
|
1036 | { |
787 | #ifdef SMART_RESIZE |
1037 | #ifdef SMART_RESIZE |
788 | /* |
1038 | /* |
789 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1039 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
790 | * reposition window on resize depending on placement on screen |
1040 | * reposition window on resize depending on placement on screen |
791 | */ |
1041 | */ |
792 | int x, y, x1, y1; |
1042 | int x, y, x1, y1; |
793 | int dx, dy; |
1043 | int dx, dy; |
794 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1044 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
795 | Window unused_cr; |
1045 | Window unused_cr; |
796 | |
1046 | |
797 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1047 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
798 | 0, 0, &x, &y, &unused_cr); |
1048 | 0, 0, &x, &y, &unused_cr); |
799 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1049 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
800 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1050 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
801 | /* |
1051 | /* |
802 | * if Xroot isn't the parent window, a WM will probably have offset |
1052 | * if display->root isn't the parent window, a WM will probably have offset |
803 | * our position for handles and decorations. Counter it |
1053 | * our position for handles and decorations. Counter it |
804 | */ |
1054 | */ |
805 | if (x1 != x || y1 != y) { |
1055 | if (x1 != x || y1 != y) |
|
|
1056 | { |
806 | x -= x1; |
1057 | x -= x1; |
807 | y -= y1; |
1058 | y -= y1; |
808 | } |
1059 | } |
809 | |
1060 | |
810 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1061 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
811 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1062 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
812 | dx = old_width - R->szHint.width; |
1063 | dx = old_width - szHint.width; |
813 | dy = old_height - R->szHint.height; |
1064 | dy = old_height - szHint.height; |
814 | |
1065 | |
815 | /* Check position of the center of the window */ |
1066 | /* Check position of the center of the window */ |
816 | if (x < x1) /* left half */ |
1067 | if (x < x1) /* left half */ |
817 | dx = 0; |
1068 | dx = 0; |
818 | else if (x == x1) /* exact center */ |
1069 | else if (x == x1) /* exact center */ |
819 | dx /= 2; |
1070 | dx /= 2; |
820 | if (y < y1) /* top half */ |
1071 | if (y < y1) /* top half */ |
821 | dy = 0; |
1072 | dy = 0; |
822 | else if (y == y1) /* exact center */ |
1073 | else if (y == y1) /* exact center */ |
823 | dy /= 2; |
1074 | dy /= 2; |
824 | |
1075 | |
825 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1076 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
826 | R->szHint.width, R->szHint.height); |
1077 | szHint.width, szHint.height); |
827 | #else |
1078 | #else |
828 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1079 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
829 | R->szHint.height); |
1080 | szHint.height); |
830 | #endif |
1081 | #endif |
831 | } |
|
|
832 | |
1082 | |
|
|
1083 | } |
|
|
1084 | |
833 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1085 | fix_screen = (TermWin.ncol != prev_ncol |
834 | || R->TermWin.nrow != R->prev_nrow); |
1086 | || TermWin.nrow != prev_nrow); |
|
|
1087 | |
835 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1088 | if (fix_screen || width != old_width || height != old_height) |
|
|
1089 | { |
836 | if (scrollbar_visible(R)) { |
1090 | if (scrollbar_visible ()) |
|
|
1091 | { |
837 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1092 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
838 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1093 | 0, scrollbar_TotalWidth (), szHint.height); |
839 | rxvt_Resize_scrollBar(aR); |
1094 | resize_scrollbar (); |
840 | } |
1095 | } |
|
|
1096 | |
841 | if (menubar_visible(R)) |
1097 | if (menubar_visible ()) |
842 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1098 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
843 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1099 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1100 | |
844 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1101 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
845 | R->window_vt_y, TermWin_TotalWidth(), |
1102 | window_vt_y, TermWin_TotalWidth (), |
846 | TermWin_TotalHeight()); |
1103 | TermWin_TotalHeight ()); |
847 | #ifdef RXVT_GRAPHICS |
1104 | scr_clear (height != old_height); |
848 | if (R->old_height) |
|
|
849 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
850 | R->old_height - R->szHint.base_height); |
|
|
851 | #endif |
|
|
852 | rxvt_scr_clear(aR); |
|
|
853 | #ifdef XPM_BACKGROUND |
1105 | #ifdef XPM_BACKGROUND |
854 | rxvt_resize_pixmap(aR); |
1106 | resize_pixmap (); |
855 | #endif |
1107 | #endif |
856 | } |
|
|
857 | |
1108 | |
|
|
1109 | } |
|
|
1110 | |
858 | if (fix_screen || R->old_height == 0) { |
1111 | if (fix_screen || old_height == 0) |
|
|
1112 | { |
859 | int curr_screen = -1; |
1113 | int curr_screen = -1; |
860 | uint16_t old_ncol = R->prev_ncol; |
1114 | int old_ncol = prev_ncol; |
861 | |
1115 | |
862 | /* scr_reset only works on the primary screen */ |
1116 | /* scr_reset only works on the primary screen */ |
863 | if (R->old_height) /* this is not the first time through */ |
1117 | if (old_height) /* this is not the first time through */ |
|
|
1118 | { |
|
|
1119 | unsigned int ncol = TermWin.ncol; |
|
|
1120 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
864 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1121 | curr_screen = scr_change_screen (PRIMARY); |
865 | rxvt_scr_reset(aR); |
1122 | TermWin.ncol = ncol; |
866 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
867 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
868 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
869 | } |
1123 | } |
870 | } |
|
|
871 | |
1124 | |
|
|
1125 | scr_reset (); |
|
|
1126 | |
|
|
1127 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1128 | { |
|
|
1129 | scr_change_screen (curr_screen); |
|
|
1130 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1131 | } |
|
|
1132 | } |
|
|
1133 | |
872 | R->old_width = R->szHint.width; |
1134 | old_width = szHint.width; |
873 | R->old_height = R->szHint.height; |
1135 | old_height = szHint.height; |
874 | |
1136 | |
875 | #ifdef USE_XIM |
1137 | #ifdef USE_XIM |
876 | rxvt_IMSetStatusPosition(aR); |
1138 | IMSetStatusPosition (); |
877 | #endif |
1139 | #endif |
878 | } |
1140 | } |
879 | |
1141 | |
880 | /* |
1142 | /* |
881 | * Set the width/height of the vt window in characters. Units are pixels. |
1143 | * Set the width/height of the vt window in characters. Units are pixels. |
882 | * good for toggling 80/132 columns |
1144 | * good for toggling 80/132 columns |
883 | */ |
1145 | */ |
884 | /* EXTPROTO */ |
|
|
885 | void |
1146 | void |
886 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1147 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
887 | { |
1148 | { |
888 | XWindowAttributes wattr; |
1149 | XWindowAttributes wattr; |
889 | |
1150 | |
890 | if (width == 0 || height == 0) { |
1151 | if (width == 0 || height == 0) |
|
|
1152 | { |
891 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1153 | XGetWindowAttributes (display->display, display->root, &wattr); |
892 | if (width == 0) |
1154 | if (width == 0) |
893 | width = wattr.width - R->szHint.base_width; |
1155 | width = wattr.width - szHint.base_width; |
894 | if (height == 0) |
1156 | if (height == 0) |
895 | height = wattr.height - R->szHint.base_height; |
1157 | height = wattr.height - szHint.base_height; |
896 | } |
1158 | } |
897 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1159 | if (width != TermWin.width || height != TermWin.height) |
|
|
1160 | { |
898 | width += R->szHint.base_width; |
1161 | width += szHint.base_width; |
899 | height += R->szHint.base_height; |
1162 | height += szHint.base_height; |
900 | rxvt_resize_all_windows(aR_ width, height, 0); |
1163 | resize_all_windows (width, height, 0); |
901 | } |
1164 | } |
902 | } |
1165 | } |
903 | |
1166 | |
904 | /* -------------------------------------------------------------------- * |
1167 | /* -------------------------------------------------------------------- * |
905 | * - X INPUT METHOD ROUTINES - * |
1168 | * - X INPUT METHOD ROUTINES - * |
906 | * -------------------------------------------------------------------- */ |
1169 | * -------------------------------------------------------------------- */ |
907 | #ifdef USE_XIM |
1170 | #ifdef USE_XIM |
908 | /* INTPROTO */ |
1171 | |
909 | void |
1172 | void |
910 | rxvt_setSize(pR_ XRectangle * size) |
1173 | rxvt_term::im_set_size (XRectangle *size) |
911 | { |
1174 | { |
912 | size->x = R->TermWin.int_bwidth; |
1175 | size->x = TermWin.int_bwidth; |
913 | size->y = R->TermWin.int_bwidth; |
1176 | size->y = TermWin.int_bwidth; |
914 | size->width = Width2Pixel(R->TermWin.ncol); |
1177 | size->width = Width2Pixel (TermWin.ncol); |
915 | size->height = Height2Pixel(R->TermWin.nrow); |
1178 | size->height = Height2Pixel (TermWin.nrow); |
916 | } |
1179 | } |
917 | |
1180 | |
918 | /* INTPROTO */ |
|
|
919 | void |
1181 | void |
920 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1182 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
921 | { |
1183 | { |
922 | *fg = R->PixColors[Color_fg]; |
1184 | *fg = PixColors[Color_fg]; |
923 | *bg = R->PixColors[Color_bg]; |
1185 | *bg = PixColors[Color_bg]; |
924 | } |
1186 | } |
925 | |
1187 | |
926 | /* Checking whether input method is running. */ |
1188 | /* Checking whether input method is running. */ |
927 | /* INTPROTO */ |
|
|
928 | Bool |
1189 | bool |
929 | rxvt_IMisRunning(pR) |
1190 | rxvt_term::IMisRunning () |
930 | { |
1191 | { |
931 | char *p; |
1192 | char *p; |
932 | Atom atom; |
1193 | Atom atom; |
933 | Window win; |
1194 | Window win; |
934 | char server[IMBUFSIZ]; |
1195 | char server[IMBUFSIZ]; |
935 | |
1196 | |
936 | /* get current locale modifier */ |
1197 | /* get current locale modifier */ |
937 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1198 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1199 | { |
938 | STRCPY(server, "@server="); |
1200 | STRCPY (server, "@server="); |
939 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1201 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
940 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1202 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
941 | *p = '\0'; |
1203 | *p = '\0'; |
942 | |
1204 | |
943 | atom = XInternAtom(R->Xdisplay, server, False); |
1205 | atom = XInternAtom (display->display, server, False); |
944 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1206 | win = XGetSelectionOwner (display->display, atom); |
945 | if (win != None) |
1207 | if (win != None) |
946 | return True; |
1208 | return True; |
947 | } |
1209 | } |
948 | return False; |
1210 | return False; |
949 | } |
1211 | } |
950 | |
1212 | |
951 | /* EXTPROTO */ |
|
|
952 | void |
1213 | void |
953 | rxvt_IMSendSpot(pR) |
1214 | rxvt_term::IMSendSpot () |
954 | { |
1215 | { |
955 | XPoint spot; |
1216 | XPoint spot; |
956 | XVaNestedList preedit_attr; |
1217 | XVaNestedList preedit_attr; |
957 | |
1218 | |
958 | if (R->Input_Context == NULL |
1219 | if (Input_Context == NULL |
959 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1220 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
960 | || !(R->event_type == KeyPress |
1221 | || ! (event_type == KeyPress |
961 | || R->event_type == Expose |
1222 | || event_type == Expose |
962 | || R->event_type == NoExpose |
1223 | || event_type == NoExpose |
963 | || R->event_type == SelectionNotify |
1224 | || event_type == SelectionNotify |
964 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1225 | || event_type == ButtonRelease || event_type == FocusIn) |
965 | || !rxvt_IMisRunning(aR)) |
1226 | || !IMisRunning ()) |
966 | return; |
1227 | return; |
967 | |
1228 | |
968 | rxvt_setPosition(aR_ & spot); |
1229 | im_set_position (&spot); |
969 | |
1230 | |
970 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1231 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
971 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1232 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
972 | XFree(preedit_attr); |
1233 | XFree (preedit_attr); |
973 | } |
1234 | } |
974 | |
1235 | |
975 | /* EXTPROTO */ |
|
|
976 | void |
1236 | void |
977 | rxvt_setTermFontSet(pR_ int idx) |
|
|
978 | { |
|
|
979 | char *string; |
|
|
980 | long length; |
|
|
981 | int success = 0; |
|
|
982 | |
|
|
983 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
984 | return; |
|
|
985 | } |
|
|
986 | |
|
|
987 | /* INTPROTO */ |
|
|
988 | void |
|
|
989 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1237 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
990 | XRectangle * needed_rect) |
1238 | XRectangle * needed_rect) |
991 | { |
1239 | { |
992 | int mbh, vtx = 0; |
1240 | int mbh, vtx = 0; |
993 | |
1241 | |
994 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1242 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
995 | vtx = scrollbar_TotalWidth(); |
1243 | vtx = scrollbar_TotalWidth (); |
|
|
1244 | |
996 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1245 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
997 | mbh -= R->TermWin.lineSpace; |
1246 | mbh -= TermWin.lineSpace; |
998 | |
1247 | |
999 | preedit_rect->x = needed_rect->width + vtx; |
1248 | preedit_rect->x = needed_rect->width + vtx; |
1000 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1249 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1001 | |
1250 | |
1002 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1251 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1003 | + vtx; |
|
|
1004 | preedit_rect->height = Height2Pixel(1); |
1252 | preedit_rect->height = Height2Pixel (1); |
1005 | |
1253 | |
1006 | status_rect->x = vtx; |
1254 | status_rect->x = vtx; |
1007 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1255 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1008 | |
1256 | |
1009 | status_rect->width = needed_rect->width ? needed_rect->width |
1257 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1010 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1011 | status_rect->height = Height2Pixel(1); |
1258 | status_rect->height = Height2Pixel (1); |
1012 | } |
1259 | } |
1013 | |
1260 | |
1014 | /* ARGSUSED */ |
|
|
1015 | /* INTPROTO */ |
|
|
1016 | void |
1261 | void |
1017 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1262 | rxvt_term::im_destroy () |
1018 | __attribute__ ((unused)), XPointer call_data |
|
|
1019 | __attribute__ ((unused))) |
|
|
1020 | { |
1263 | { |
1021 | dR; |
1264 | if (Input_Context) |
1022 | |
1265 | { |
|
|
1266 | XDestroyIC (Input_Context); |
1023 | R->Input_Context = NULL; |
1267 | Input_Context = NULL; |
1024 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1268 | } |
1025 | if (STRCMP(R->locale, "C")) |
|
|
1026 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1027 | rxvt_IMInstantiateCallback, NULL); |
|
|
1028 | } |
|
|
1029 | |
1269 | |
1030 | /* |
1270 | if (input_method) |
1031 | * X manual pages and include files don't match on some systems: |
|
|
1032 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1033 | * use the first argument - need to update this to be nice for |
|
|
1034 | * both types via some sort of configure detection |
|
|
1035 | */ |
|
|
1036 | /* ARGSUSED */ |
|
|
1037 | /* EXTPROTO */ |
|
|
1038 | void |
|
|
1039 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1040 | __attribute__ ((unused)), XPointer client_data |
|
|
1041 | __attribute__ ((unused)), XPointer call_data |
|
|
1042 | __attribute__ ((unused))) |
|
|
1043 | { |
|
|
1044 | dR; |
|
|
1045 | int i, found, had_im; |
|
|
1046 | const char *p; |
|
|
1047 | char **s; |
|
|
1048 | char buf[IMBUFSIZ]; |
|
|
1049 | |
|
|
1050 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1051 | if (R->Input_Context) |
|
|
1052 | return; |
|
|
1053 | |
|
|
1054 | found = had_im = 0; |
|
|
1055 | p = R->rs[Rs_inputMethod]; |
|
|
1056 | if (p && *p) { |
|
|
1057 | had_im = 1; |
|
|
1058 | s = rxvt_splitcommastring(p); |
|
|
1059 | for (i = 0; s[i]; i++) { |
|
|
1060 | if (*s[i]) { |
|
|
1061 | STRCPY(buf, "@im="); |
|
|
1062 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1063 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1064 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1065 | found = 1; |
|
|
1066 | break; |
|
|
1067 | } |
|
|
1068 | } |
|
|
1069 | } |
|
|
1070 | for (i = 0; s[i]; i++) |
|
|
1071 | free(s[i]); |
|
|
1072 | free(s); |
|
|
1073 | } |
1271 | { |
1074 | if (found) |
1272 | display->put_xim (input_method); |
1075 | return; |
1273 | input_method = 0; |
1076 | |
|
|
1077 | /* try with XMODIFIERS env. var. */ |
|
|
1078 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1079 | rxvt_IM_get_IC(aR); |
|
|
1080 | return; |
|
|
1081 | } |
1274 | } |
1082 | |
|
|
1083 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1084 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1085 | && rxvt_IM_get_IC(aR) == True) |
|
|
1086 | return; |
|
|
1087 | } |
1275 | } |
1088 | |
1276 | |
1089 | /* |
1277 | /* |
1090 | * Try to open a XIM with the current modifiers, then see if we can |
1278 | * Try to open a XIM with the current modifiers, then see if we can |
1091 | * open a suitable preedit type |
1279 | * open a suitable preedit type |
1092 | */ |
1280 | */ |
1093 | /* INTPROTO */ |
|
|
1094 | Bool |
1281 | bool |
1095 | rxvt_IM_get_IC(pR) |
1282 | rxvt_term::IM_get_IC (const char *modifiers) |
1096 | { |
1283 | { |
1097 | int i, j, found; |
1284 | int i, j, found; |
1098 | XIM xim; |
1285 | XIM xim; |
1099 | XPoint spot; |
1286 | XPoint spot; |
1100 | XRectangle rect, status_rect, needed_rect; |
1287 | XRectangle rect, status_rect, needed_rect; |
1101 | unsigned long fg, bg; |
1288 | unsigned long fg, bg; |
1102 | const char *p; |
1289 | const char *p; |
1103 | char **s; |
1290 | char **s; |
1104 | XIMStyles *xim_styles; |
1291 | XIMStyles *xim_styles; |
1105 | XVaNestedList preedit_attr, status_attr; |
1292 | XVaNestedList preedit_attr, status_attr; |
1106 | XIMCallback ximcallback; |
|
|
1107 | |
1293 | |
|
|
1294 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1295 | return false; |
|
|
1296 | |
1108 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1297 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1109 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1298 | input_method = display->get_xim (locale, modifiers); |
1110 | if (xim == NULL) |
1299 | if (input_method == NULL) |
1111 | return False; |
1300 | return false; |
1112 | |
1301 | |
|
|
1302 | xim = input_method->xim; |
|
|
1303 | |
1113 | xim_styles = NULL; |
1304 | xim_styles = NULL; |
1114 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1305 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1115 | || !xim_styles || !xim_styles->count_styles) { |
1306 | || !xim_styles || !xim_styles->count_styles) |
1116 | XCloseIM(xim); |
1307 | { |
|
|
1308 | display->put_xim (input_method); |
1117 | return False; |
1309 | return false; |
1118 | } |
1310 | } |
1119 | |
1311 | |
1120 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1312 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1121 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1122 | s = rxvt_splitcommastring(p); |
1313 | s = rxvt_splitcommastring (p); |
1123 | for (i = found = 0; !found && s[i]; i++) { |
1314 | for (i = found = 0; !found && s[i]; i++) |
|
|
1315 | { |
1124 | if (!STRCMP(s[i], "OverTheSpot")) |
1316 | if (!STRCMP (s[i], "OverTheSpot")) |
1125 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1317 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1126 | else if (!STRCMP(s[i], "OffTheSpot")) |
1318 | else if (!STRCMP (s[i], "OffTheSpot")) |
1127 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1319 | input_style = (XIMPreeditArea | XIMStatusArea); |
1128 | else if (!STRCMP(s[i], "Root")) |
1320 | else if (!STRCMP (s[i], "Root")) |
1129 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1321 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1130 | |
1322 | |
1131 | for (j = 0; j < xim_styles->count_styles; j++) |
1323 | for (j = 0; j < xim_styles->count_styles; j++) |
1132 | if (R->input_style == xim_styles->supported_styles[j]) { |
1324 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1325 | { |
1133 | found = 1; |
1326 | found = 1; |
|
|
1327 | break; |
|
|
1328 | } |
|
|
1329 | } |
|
|
1330 | |
|
|
1331 | for (i = 0; s[i]; i++) |
|
|
1332 | free (s[i]); |
|
|
1333 | |
|
|
1334 | free (s); |
|
|
1335 | XFree (xim_styles); |
|
|
1336 | |
|
|
1337 | if (!found) |
|
|
1338 | { |
|
|
1339 | display->put_xim (input_method); |
|
|
1340 | return false; |
|
|
1341 | } |
|
|
1342 | |
|
|
1343 | preedit_attr = status_attr = NULL; |
|
|
1344 | |
|
|
1345 | if (input_style & XIMPreeditPosition) |
|
|
1346 | { |
|
|
1347 | im_set_size (&rect); |
|
|
1348 | im_set_position (&spot); |
|
|
1349 | im_set_color (&fg, &bg); |
|
|
1350 | |
|
|
1351 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1352 | XNSpotLocation, &spot, |
|
|
1353 | XNForeground, fg, XNBackground, bg, |
|
|
1354 | //XNFontSet, TermWin.fontset, |
|
|
1355 | NULL); |
|
|
1356 | } |
|
|
1357 | else if (input_style & XIMPreeditArea) |
|
|
1358 | { |
|
|
1359 | im_set_color (&fg, &bg); |
|
|
1360 | |
|
|
1361 | /* |
|
|
1362 | * The necessary width of preedit area is unknown |
|
|
1363 | * until create input context. |
|
|
1364 | */ |
|
|
1365 | needed_rect.width = 0; |
|
|
1366 | |
|
|
1367 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1368 | |
|
|
1369 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1370 | XNForeground, fg, XNBackground, bg, |
|
|
1371 | //XNFontSet, TermWin.fontset, |
|
|
1372 | NULL); |
|
|
1373 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1374 | XNForeground, fg, XNBackground, bg, |
|
|
1375 | //XNFontSet, TermWin.fontset, |
|
|
1376 | NULL); |
|
|
1377 | } |
|
|
1378 | |
|
|
1379 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1380 | XNClientWindow, TermWin.parent[0], |
|
|
1381 | XNFocusWindow, TermWin.parent[0], |
|
|
1382 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1383 | preedit_attr, |
|
|
1384 | status_attr ? XNStatusAttributes : NULL, |
|
|
1385 | status_attr, NULL); |
|
|
1386 | if (preedit_attr) XFree (preedit_attr); |
|
|
1387 | if (status_attr) XFree (status_attr); |
|
|
1388 | |
|
|
1389 | if (Input_Context == NULL) |
|
|
1390 | { |
|
|
1391 | rxvt_print_error ("failed to create input context"); |
|
|
1392 | display->put_xim (input_method); |
|
|
1393 | return false; |
|
|
1394 | } |
|
|
1395 | |
|
|
1396 | if (input_style & XIMPreeditArea) |
|
|
1397 | IMSetStatusPosition (); |
|
|
1398 | |
|
|
1399 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1400 | return true; |
|
|
1401 | } |
|
|
1402 | |
|
|
1403 | void |
|
|
1404 | rxvt_term::im_cb () |
|
|
1405 | { |
|
|
1406 | int i, found, had_im; |
|
|
1407 | const char *p; |
|
|
1408 | char **s; |
|
|
1409 | char buf[IMBUFSIZ]; |
|
|
1410 | |
|
|
1411 | im_destroy (); |
|
|
1412 | |
|
|
1413 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1414 | if (Input_Context) |
|
|
1415 | return; |
|
|
1416 | |
|
|
1417 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1418 | if (rs[Rs_imLocale]) |
|
|
1419 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1420 | #endif |
|
|
1421 | |
|
|
1422 | p = rs[Rs_inputMethod]; |
|
|
1423 | if (p && *p) |
|
|
1424 | { |
|
|
1425 | bool found = false; |
|
|
1426 | |
|
|
1427 | s = rxvt_splitcommastring (p); |
|
|
1428 | for (i = 0; s[i]; i++) |
|
|
1429 | { |
|
|
1430 | if (*s[i]) |
|
|
1431 | { |
|
|
1432 | STRCPY (buf, "@im="); |
|
|
1433 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1434 | if (IM_get_IC (buf)) |
|
|
1435 | { |
|
|
1436 | found = true; |
1134 | break; |
1437 | break; |
|
|
1438 | } |
1135 | } |
1439 | } |
1136 | } |
1440 | } |
1137 | for (i = 0; s[i]; i++) |
1441 | for (i = 0; s[i]; i++) |
1138 | free(s[i]); |
1442 | free (s[i]); |
1139 | free(s); |
1443 | free (s); |
1140 | XFree(xim_styles); |
|
|
1141 | |
1444 | |
1142 | if (!found) { |
1445 | if (found) |
1143 | XCloseIM(xim); |
1446 | goto done; |
1144 | return False; |
|
|
1145 | } |
1447 | } |
1146 | |
1448 | |
1147 | ximcallback.callback = rxvt_IMDestroyCallback; |
1449 | /* try with XMODIFIERS env. var. */ |
|
|
1450 | if (IM_get_IC ("")) |
|
|
1451 | goto done; |
1148 | |
1452 | |
1149 | /* XXX: not sure why we need this (as well as IC one below) */ |
1453 | /* try with no modifiers base IF the user didn't specify an IM */ |
1150 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1454 | if (IM_get_IC ("@im=none")) |
|
|
1455 | goto done; |
1151 | |
1456 | |
1152 | preedit_attr = status_attr = NULL; |
1457 | done: |
1153 | |
1458 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1154 | if (R->input_style & XIMPreeditPosition) { |
1459 | if (rs[Rs_imLocale]) |
1155 | rxvt_setSize(aR_ & rect); |
1460 | SET_LOCALE (locale); |
1156 | rxvt_setPosition(aR_ & spot); |
1461 | #endif |
1157 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1158 | |
|
|
1159 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1160 | XNSpotLocation, &spot, |
|
|
1161 | XNForeground, fg, XNBackground, bg, |
|
|
1162 | //XNFontSet, R->TermWin.fontset, |
|
|
1163 | NULL); |
|
|
1164 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1165 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1166 | |
|
|
1167 | /* |
|
|
1168 | * The necessary width of preedit area is unknown |
|
|
1169 | * until create input context. |
|
|
1170 | */ |
|
|
1171 | needed_rect.width = 0; |
|
|
1172 | |
|
|
1173 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1174 | |
|
|
1175 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1176 | XNForeground, fg, XNBackground, bg, |
|
|
1177 | //XNFontSet, R->TermWin.fontset, |
|
|
1178 | NULL); |
|
|
1179 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1180 | XNForeground, fg, XNBackground, bg, |
|
|
1181 | //XNFontSet, R->TermWin.fontset, |
|
|
1182 | NULL); |
|
|
1183 | } |
|
|
1184 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1185 | XNClientWindow, R->TermWin.parent[0], |
|
|
1186 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1187 | XNDestroyCallback, &ximcallback, |
|
|
1188 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1189 | preedit_attr, |
|
|
1190 | status_attr ? XNStatusAttributes : NULL, |
|
|
1191 | status_attr, NULL); |
|
|
1192 | if (preedit_attr) |
|
|
1193 | XFree(preedit_attr); |
|
|
1194 | if (status_attr) |
|
|
1195 | XFree(status_attr); |
|
|
1196 | if (R->Input_Context == NULL) { |
|
|
1197 | rxvt_print_error("failed to create input context"); |
|
|
1198 | XCloseIM(xim); |
|
|
1199 | return False; |
|
|
1200 | } |
|
|
1201 | if (R->input_style & XIMPreeditArea) |
|
|
1202 | rxvt_IMSetStatusPosition(aR); |
|
|
1203 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1204 | return True; |
|
|
1205 | } |
1462 | } |
1206 | |
1463 | |
1207 | /* EXTPROTO */ |
|
|
1208 | void |
1464 | void |
1209 | rxvt_IMSetStatusPosition(pR) |
1465 | rxvt_term::IMSetStatusPosition () |
1210 | { |
1466 | { |
1211 | XRectangle preedit_rect, status_rect, *needed_rect; |
1467 | XRectangle preedit_rect, status_rect, *needed_rect; |
1212 | XVaNestedList preedit_attr, status_attr; |
1468 | XVaNestedList preedit_attr, status_attr; |
1213 | |
1469 | |
1214 | if (R->Input_Context == NULL |
1470 | if (Input_Context == NULL |
1215 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1471 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1216 | || !rxvt_IMisRunning(aR)) |
1472 | || !IMisRunning ()) |
1217 | return; |
1473 | return; |
1218 | |
1474 | |
1219 | /* Getting the necessary width of preedit area */ |
1475 | /* Getting the necessary width of preedit area */ |
1220 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1476 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1221 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1477 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1222 | XFree(status_attr); |
1478 | XFree (status_attr); |
1223 | |
1479 | |
1224 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1480 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1225 | |
1481 | |
1226 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1482 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1227 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1483 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1228 | |
1484 | |
1229 | XSetICValues(R->Input_Context, |
1485 | XSetICValues (Input_Context, |
1230 | XNPreeditAttributes, preedit_attr, |
1486 | XNPreeditAttributes, preedit_attr, |
1231 | XNStatusAttributes, status_attr, NULL); |
1487 | XNStatusAttributes, status_attr, NULL); |
1232 | |
1488 | |
1233 | XFree(preedit_attr); |
1489 | XFree (preedit_attr); |
1234 | XFree(status_attr); |
1490 | XFree (status_attr); |
1235 | } |
1491 | } |
1236 | #endif /* USE_XIM */ |
1492 | #endif /* USE_XIM */ |
1237 | |
1493 | |
1238 | /*----------------------------------------------------------------------*/ |
1494 | /*----------------------------------------------------------------------*/ |
1239 | rxvt_t rxvt_current_term; |
1495 | rxvt_t rxvt_current_term; |