1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------*; |
2 | * File: main.c |
2 | * File: main.c |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.7 2003/11/26 10:42:34 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 | |
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47 | #include <cstring> |
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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; |
47 | void * |
124 | void * |
48 | rxvt_term::operator new (size_t s) |
125 | rxvt_term::operator new (size_t s) |
49 | { |
126 | { |
50 | void *p = malloc (s); |
127 | void *p = malloc (s); |
51 | |
128 | |
… | |
… | |
58 | { |
135 | { |
59 | free (p); |
136 | free (p); |
60 | } |
137 | } |
61 | |
138 | |
62 | rxvt_term::rxvt_term () |
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), |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
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 |
64 | #ifdef CURSOR_BLINK |
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 |
65 | blink_ev (this, &rxvt_term::blink_cb), |
154 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
66 | #endif |
155 | #endif |
67 | #ifdef POINTER_BLANK |
156 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
157 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
158 | #endif |
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159 | #ifdef USE_XIM |
70 | x_ev (this, &rxvt_term::x_cb) |
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) |
71 | { |
166 | { |
72 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
167 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
73 | } |
168 | } |
74 | |
169 | |
75 | rxvt_term::~rxvt_term () |
170 | rxvt_term::~rxvt_term () |
76 | { |
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 | |
77 | delete PixColors; |
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; |
78 | } |
257 | } |
79 | |
258 | |
80 | /*----------------------------------------------------------------------*/ |
259 | /*----------------------------------------------------------------------*/ |
81 | /* rxvt_init() */ |
260 | /* rxvt_init () */ |
82 | /* LIBPROTO */ |
261 | /* LIBPROTO */ |
83 | rxvt_t |
262 | rxvt_t |
84 | rxvt_init(int argc, const char *const *argv) |
263 | rxvt_init (int argc, const char *const *argv) |
85 | { |
264 | { |
86 | SET_R(new rxvt_term); |
265 | SET_R (new rxvt_term); |
87 | dR; |
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88 | |
266 | |
89 | if (!R->init_vars () || !R->init (argc, argv)) |
267 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
90 | { |
268 | { |
91 | delete R; |
269 | delete GET_R; |
92 | return NULL; |
270 | SET_R (0); |
93 | } |
271 | } |
94 | |
272 | |
95 | return R; |
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); |
96 | } |
305 | } |
97 | |
306 | |
98 | bool |
307 | bool |
99 | rxvt_term::init (int argc, const char *const *argv) |
308 | rxvt_term::init (int argc, const char *const *argv) |
100 | { |
309 | { |
101 | dR;//TODO (scrollbar, setidle) |
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102 | |
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103 | /* |
310 | /* |
104 | * Save and then give up any super-user privileges |
311 | * Save and then give up any super-user privileges |
105 | * 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. |
106 | * We should only need to be root in these cases: |
313 | * We should only need to be root in these cases: |
107 | * 1. write utmp entries on some systems |
314 | * 1. write utmp entries on some systems |
108 | * 2. chown tty on some systems |
315 | * 2. chown tty on some systems |
109 | */ |
316 | */ |
110 | rxvt_privileges (this, SAVE); |
317 | privileges (SAVE); |
111 | rxvt_privileges (this, IGNORE); |
318 | privileges (IGNORE); |
112 | |
319 | |
113 | rxvt_init_secondary (this); |
320 | init_secondary (); |
114 | |
321 | |
115 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
322 | const char **cmd_argv = init_resources (argc, argv); |
116 | |
323 | |
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324 | set_locale (""); |
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325 | |
117 | #if (MENUBAR_MAX) |
326 | #if MENUBAR_MAX |
118 | rxvt_menubar_read (this, rs[Rs_menu]); |
327 | menubar_read (rs[Rs_menu]); |
119 | #endif |
328 | #endif |
120 | #ifdef HAVE_SCROLLBARS |
329 | #ifdef HAVE_SCROLLBARS |
121 | if (Options & Opt_scrollBar) |
330 | if (Options & Opt_scrollBar) |
122 | scrollbar_setIdle (); /* set existence for size calculations */ |
331 | scrollBar.setIdle (); /* set existence for size calculations */ |
123 | #endif |
332 | #endif |
124 | |
333 | |
125 | rxvt_Create_Windows (this, argc, argv); |
334 | create_windows (argc, argv); |
126 | |
335 | |
127 | rxvt_init_xlocale (this); |
336 | init_xlocale (); |
128 | |
337 | |
129 | rxvt_scr_reset (this); /* initialize screen */ |
338 | scr_reset (); /* initialize screen */ |
130 | #ifdef RXVT_GRAPHICS |
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131 | rxvt_Gr_reset (this); /* reset graphics */ |
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132 | #endif |
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133 | |
339 | |
134 | #if 0 |
340 | #if 0 |
135 | #ifdef DEBUG_X |
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136 | XSynchronize(Xdisplay, True); |
341 | XSynchronize (display->display, True); |
137 | XSetErrorHandler((XErrorHandler) abort); |
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138 | #else |
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139 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
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140 | #endif |
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141 | #endif |
342 | #endif |
142 | |
343 | |
143 | #ifdef HAVE_SCROLLBARS |
344 | #ifdef HAVE_SCROLLBARS |
144 | if (Options & Opt_scrollBar) |
345 | if (Options & Opt_scrollBar) |
145 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
346 | resize_scrollbar (); /* create and map scrollbar */ |
146 | #endif |
347 | #endif |
147 | #if (MENUBAR_MAX) |
348 | #if (MENUBAR_MAX) |
148 | if (menubar_visible(r)) |
349 | if (menubar_visible ()) |
149 | XMapWindow (Xdisplay, menuBar.win); |
350 | XMapWindow (display->display, menuBar.win); |
150 | #endif |
351 | #endif |
151 | #ifdef TRANSPARENT |
352 | #ifdef TRANSPARENT |
152 | if (Options & Opt_transparent) |
353 | if (Options & Opt_transparent) |
153 | { |
354 | { |
154 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
355 | XSelectInput (display->display, display->root, PropertyChangeMask); |
155 | rxvt_check_our_parents (this); |
356 | check_our_parents (); |
156 | } |
357 | } |
157 | #endif |
358 | #endif |
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359 | |
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360 | rootwin_ev.start (display, display->root); |
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361 | |
158 | XMapWindow (Xdisplay, TermWin.vt); |
362 | XMapWindow (display->display, TermWin.vt); |
159 | XMapWindow (Xdisplay, TermWin.parent[0]); |
363 | XMapWindow (display->display, TermWin.parent[0]); |
160 | |
364 | |
161 | rxvt_init_env (this); |
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162 | rxvt_init_command (this, cmd_argv); |
365 | init_command (cmd_argv); |
163 | |
366 | |
164 | x_ev.start (Xfd, EVENT_READ); |
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165 | pty_ev.start (cmd_fd, EVENT_READ); |
367 | pty_ev.start (cmd_fd, EVENT_READ); |
166 | |
368 | |
167 | flush (); |
369 | check_ev.start (); |
168 | |
370 | |
169 | return true; |
371 | return true; |
170 | } |
372 | } |
171 | |
373 | |
172 | /* ------------------------------------------------------------------------- * |
374 | /* ------------------------------------------------------------------------- * |
… | |
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176 | * 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 |
177 | */ |
379 | */ |
178 | /* ARGSUSED */ |
380 | /* ARGSUSED */ |
179 | /* EXTPROTO */ |
381 | /* EXTPROTO */ |
180 | RETSIGTYPE |
382 | RETSIGTYPE |
181 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
383 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
182 | { |
384 | { |
183 | dR; |
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184 | int pid, save_errno = errno; |
385 | int pid, save_errno = errno; |
185 | |
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186 | do { |
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187 | errno = 0; |
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188 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
386 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
189 | |
387 | ; |
190 | if (pid == R->cmd_pid) |
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191 | exit(EXIT_SUCCESS); |
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192 | |
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193 | errno = save_errno; |
388 | errno = save_errno; |
194 | 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 |
195 | } |
394 | } |
196 | |
395 | |
197 | /* |
396 | /* |
198 | * Catch a fatal signal and tidy up before quitting |
397 | * Catch a fatal signal and tidy up before quitting |
199 | */ |
398 | */ |
200 | /* EXTPROTO */ |
399 | /* EXTPROTO */ |
201 | RETSIGTYPE |
400 | RETSIGTYPE |
202 | rxvt_Exit_signal(int sig) |
401 | rxvt_Exit_signal (int sig) |
203 | { |
402 | { |
204 | signal(sig, SIG_DFL); |
403 | signal (sig, SIG_DFL); |
205 | #ifdef DEBUG_CMD |
404 | #ifdef DEBUG_CMD |
206 | rxvt_print_error("signal %d", sig); |
405 | rxvt_print_error ("signal %d", sig); |
207 | #endif |
406 | #endif |
208 | rxvt_clean_exit(); |
407 | rxvt_clean_exit (); |
209 | kill(getpid(), sig); |
408 | kill (getpid (), sig); |
210 | } |
409 | } |
211 | |
410 | |
212 | /* ARGSUSED */ |
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213 | /* INTPROTO */ |
411 | /* INTPROTO */ |
214 | int |
412 | int |
215 | rxvt_xerror_handler(const Display * display |
413 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
216 | __attribute__ ((unused)), const XErrorEvent * event) |
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217 | { |
414 | { |
218 | dR; |
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219 | |
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220 | if (R->allowedxerror == -1) { |
415 | if (GET_R->allowedxerror == -1) |
221 | R->allowedxerror = event->error_code; |
416 | GET_R->allowedxerror = event->error_code; |
222 | return 0; /* ignored anyway */ |
417 | else |
223 | } |
418 | { |
224 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
419 | old_xerror_handler (display, event); |
225 | event->request_code, event->minor_code, |
420 | GET_R->destroy (); |
226 | event->error_code); |
421 | } |
227 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
422 | |
228 | exit(EXIT_FAILURE); |
423 | return 0; |
229 | /* NOTREACHED */ |
|
|
230 | } |
424 | } |
231 | |
425 | |
232 | /*----------------------------------------------------------------------*/ |
426 | /*----------------------------------------------------------------------*/ |
233 | /* |
427 | /* |
234 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
428 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
235 | * 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 |
236 | */ |
430 | */ |
237 | /* EXTPROTO */ |
431 | /* EXTPROTO */ |
238 | void |
432 | void |
239 | rxvt_clean_exit(void) |
433 | rxvt_clean_exit () |
240 | { |
434 | { |
241 | dR; |
435 | // TODO: rxvtd should clean up all ressources |
242 | |
436 | if (GET_R) |
243 | #ifdef DEBUG_SCREEN |
437 | GET_R->destroy (); |
244 | rxvt_scr_release(aR); |
|
|
245 | #endif |
|
|
246 | #ifndef NO_SETOWNER_TTYDEV |
|
|
247 | rxvt_privileged_ttydev(aR_ RESTORE); |
|
|
248 | #endif |
|
|
249 | #ifdef UTMP_SUPPORT |
|
|
250 | rxvt_privileged_utmp(aR_ RESTORE); |
|
|
251 | #endif |
|
|
252 | #ifdef USE_XIM |
|
|
253 | if (R->Input_Context != NULL) { |
|
|
254 | XDestroyIC(R->Input_Context); |
|
|
255 | R->Input_Context = NULL; |
|
|
256 | } |
|
|
257 | #endif |
|
|
258 | } |
438 | } |
259 | |
439 | |
260 | /* ------------------------------------------------------------------------- * |
440 | /* ------------------------------------------------------------------------- * |
261 | * MEMORY ALLOCATION WRAPPERS * |
441 | * MEMORY ALLOCATION WRAPPERS * |
262 | * ------------------------------------------------------------------------- */ |
442 | * ------------------------------------------------------------------------- */ |
263 | /* EXTPROTO */ |
443 | /* EXTPROTO */ |
264 | void * |
444 | void * |
265 | rxvt_malloc(size_t size) |
445 | rxvt_malloc (size_t size) |
266 | { |
446 | { |
267 | void *p; |
447 | void *p; |
268 | |
448 | |
269 | p = malloc(size); |
449 | p = malloc (size); |
270 | if (p) |
450 | if (p) |
271 | return p; |
451 | return p; |
272 | |
452 | |
273 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
453 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
274 | rxvt_clean_exit(); |
454 | rxvt_clean_exit (); |
275 | exit(EXIT_FAILURE); |
455 | exit (EXIT_FAILURE); |
276 | /* NOTREACHED */ |
456 | /* NOTREACHED */ |
277 | } |
457 | } |
278 | |
458 | |
279 | /* EXTPROTO */ |
459 | /* EXTPROTO */ |
280 | void * |
460 | void * |
281 | rxvt_calloc(size_t number, size_t size) |
461 | rxvt_calloc (size_t number, size_t size) |
282 | { |
462 | { |
283 | void *p; |
463 | void *p; |
284 | |
464 | |
285 | p = calloc(number, size); |
465 | p = calloc (number, size); |
286 | if (p) |
466 | if (p) |
287 | return p; |
467 | return p; |
288 | |
468 | |
289 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
469 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
290 | rxvt_clean_exit(); |
470 | rxvt_clean_exit (); |
291 | exit(EXIT_FAILURE); |
471 | exit (EXIT_FAILURE); |
292 | /* NOTREACHED */ |
472 | /* NOTREACHED */ |
293 | } |
473 | } |
294 | |
474 | |
295 | /* EXTPROTO */ |
475 | /* EXTPROTO */ |
296 | void * |
476 | void * |
297 | rxvt_realloc(void *ptr, size_t size) |
477 | rxvt_realloc (void *ptr, size_t size) |
298 | { |
478 | { |
299 | void *p; |
479 | void *p; |
300 | |
480 | |
301 | if (ptr) |
481 | if (ptr) |
302 | p = realloc(ptr, size); |
482 | p = realloc (ptr, size); |
303 | else |
483 | else |
304 | p = malloc(size); |
484 | p = malloc (size); |
305 | if (p) |
485 | if (p) |
306 | return p; |
486 | return p; |
307 | |
487 | |
308 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
488 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
309 | rxvt_clean_exit(); |
489 | rxvt_clean_exit (); |
310 | exit(EXIT_FAILURE); |
490 | exit (EXIT_FAILURE); |
311 | /* NOTREACHED */ |
491 | /* NOTREACHED */ |
312 | } |
492 | } |
313 | |
493 | |
314 | /* ------------------------------------------------------------------------- * |
494 | /* ------------------------------------------------------------------------- * |
315 | * PRIVILEGED OPERATIONS * |
495 | * PRIVILEGED OPERATIONS * |
316 | * ------------------------------------------------------------------------- */ |
496 | * ------------------------------------------------------------------------- */ |
317 | /* take care of suid/sgid super-user (root) privileges */ |
497 | /* take care of suid/sgid super-user (root) privileges */ |
318 | /* INTPROTO */ |
|
|
319 | void |
498 | void |
320 | rxvt_privileges(pR_ int mode) |
499 | rxvt_term::privileges (int mode) |
321 | { |
500 | { |
322 | #if ! defined(__CYGWIN32__) |
501 | #if ! defined(__CYGWIN32__) |
323 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
502 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
324 | /* setreuid() is the poor man's setuid(), seteuid() */ |
503 | /* setreuid () is the poor man's setuid (), seteuid () */ |
325 | # define seteuid(a) setreuid(-1, (a)) |
504 | # define seteuid(a) setreuid(-1, (a)) |
326 | # define setegid(a) setregid(-1, (a)) |
505 | # define setegid(a) setregid(-1, (a)) |
327 | # define HAVE_SETEUID |
506 | # define HAVE_SETEUID |
328 | # endif |
507 | # endif |
329 | # ifdef HAVE_SETEUID |
508 | # ifdef HAVE_SETEUID |
330 | switch (mode) { |
509 | switch (mode) |
|
|
510 | { |
331 | case IGNORE: |
511 | case IGNORE: |
332 | /* |
512 | /* |
333 | * 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 |
334 | * back to root later, as required |
514 | * back to root later, as required |
335 | */ |
515 | */ |
336 | seteuid(getuid()); |
516 | seteuid (getuid ()); |
337 | setegid(getgid()); |
517 | setegid (getgid ()); |
338 | break; |
518 | break; |
339 | case SAVE: |
519 | case SAVE: |
340 | R->euid = geteuid(); |
520 | euid = geteuid (); |
341 | R->egid = getegid(); |
521 | egid = getegid (); |
342 | break; |
522 | break; |
343 | case RESTORE: |
523 | case RESTORE: |
344 | seteuid(R->euid); |
524 | seteuid (euid); |
345 | setegid(R->egid); |
525 | setegid (egid); |
346 | break; |
526 | break; |
347 | } |
527 | } |
348 | # else |
528 | # else |
349 | switch (mode) { |
529 | switch (mode) |
|
|
530 | { |
350 | case IGNORE: |
531 | case IGNORE: |
351 | setuid(getuid()); |
532 | setuid (getuid ()); |
352 | setgid(getgid()); |
533 | setgid (getgid ()); |
353 | /* FALLTHROUGH */ |
534 | /* FALLTHROUGH */ |
354 | case SAVE: |
535 | case SAVE: |
355 | /* FALLTHROUGH */ |
536 | /* FALLTHROUGH */ |
356 | case RESTORE: |
537 | case RESTORE: |
357 | break; |
538 | break; |
358 | } |
539 | } |
359 | # endif |
540 | # endif |
360 | #endif |
541 | #endif |
361 | } |
542 | } |
362 | |
543 | |
363 | #ifdef UTMP_SUPPORT |
544 | #ifdef UTMP_SUPPORT |
364 | /* EXTPROTO */ |
|
|
365 | void |
545 | void |
366 | rxvt_privileged_utmp(pR_ char action) |
546 | rxvt_term::privileged_utmp (char action) |
367 | { |
547 | { |
368 | 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)", |
369 | action, R->next_utmp_action, getpid())); |
549 | action, next_utmp_action, getpid ())); |
370 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
550 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
371 | || (R->Options & Opt_utmpInhibit) |
551 | || (Options & Opt_utmpInhibit) |
372 | || R->ttydev == NULL || *R->ttydev == '\0') |
552 | || ttydev == NULL || *ttydev == '\0') |
373 | return; |
553 | return; |
374 | |
554 | |
375 | rxvt_privileges(aR_ RESTORE); |
555 | privileges (RESTORE); |
376 | if (action == SAVE) { |
556 | if (action == SAVE) |
|
|
557 | { |
377 | R->next_utmp_action = RESTORE; |
558 | next_utmp_action = RESTORE; |
378 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
559 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
560 | } |
|
|
561 | else |
379 | } else { /* action == RESTORE */ |
562 | { /* action == RESTORE */ |
380 | R->next_utmp_action = IGNORE; |
563 | next_utmp_action = IGNORE; |
381 | rxvt_cleanutent(aR); |
564 | cleanutent (); |
382 | } |
565 | } |
383 | rxvt_privileges(aR_ IGNORE); |
566 | privileges (IGNORE); |
384 | } |
567 | } |
385 | #endif |
568 | #endif |
386 | |
569 | |
387 | #ifndef NO_SETOWNER_TTYDEV |
570 | #ifndef NO_SETOWNER_TTYDEV |
388 | /* EXTPROTO */ |
|
|
389 | void |
571 | void |
390 | rxvt_privileged_ttydev(pR_ char action) |
572 | rxvt_term::privileged_ttydev (char action) |
391 | { |
573 | { |
392 | D_MAIN((stderr, |
574 | D_MAIN ((stderr, |
393 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
575 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
394 | action, R->next_tty_action, getpid())); |
576 | action, next_tty_action, getpid ())); |
395 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
577 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
396 | || R->ttydev == NULL || *R->ttydev == '\0') |
578 | || ttydev == NULL || *ttydev == '\0') |
397 | return; |
579 | return; |
398 | |
580 | |
399 | rxvt_privileges(aR_ RESTORE); |
581 | privileges (RESTORE); |
400 | |
582 | |
401 | if (action == SAVE) { |
583 | if (action == SAVE) |
|
|
584 | { |
402 | R->next_tty_action = RESTORE; |
585 | next_tty_action = RESTORE; |
403 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
586 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
404 | /* 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 */ |
405 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
588 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
406 | R->next_tty_action = IGNORE; |
589 | next_tty_action = IGNORE; |
407 | else |
590 | else |
408 | # endif |
591 | # endif |
|
|
592 | |
409 | { |
593 | { |
410 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
594 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
411 | chmod(R->ttydev, R->ttymode); |
595 | chmod (ttydev, ttymode); |
412 | # ifdef HAVE_REVOKE |
596 | # ifdef HAVE_REVOKE |
413 | revoke(R->ttydev); |
597 | revoke (ttydev); |
414 | # endif |
598 | # endif |
|
|
599 | |
415 | } |
600 | } |
|
|
601 | } |
|
|
602 | else |
416 | } else { /* action == RESTORE */ |
603 | { /* action == RESTORE */ |
417 | R->next_tty_action = IGNORE; |
604 | next_tty_action = IGNORE; |
418 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
605 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
419 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
606 | chmod (ttydev, ttyfd_stat.st_mode); |
420 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
607 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
421 | # else |
608 | # else |
422 | chmod(R->ttydev, |
609 | chmod (ttydev, |
423 | (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)); |
424 | chown(R->ttydev, 0, 0); |
611 | chown (ttydev, 0, 0); |
425 | # endif |
612 | # endif |
426 | } |
|
|
427 | |
613 | |
|
|
614 | } |
|
|
615 | |
428 | rxvt_privileges(aR_ IGNORE); |
616 | privileges (IGNORE); |
429 | |
617 | |
430 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
618 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
431 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
619 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
432 | action == RESTORE ? "Restoring" : (action == |
620 | action == RESTORE ? "Restoring" : (action == |
433 | SAVE ? "Saving" : |
621 | SAVE ? "Saving" : |
434 | "UNKNOWN ERROR for"), R->ttydev, |
622 | "UNKNOWN ERROR for"), ttydev, |
435 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
623 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
436 | R->ttyfd_stat.st_gid)); |
624 | ttyfd_stat.st_gid)); |
437 | # endif |
625 | # endif |
438 | } |
626 | } |
439 | #endif |
627 | #endif |
440 | |
628 | |
441 | /*----------------------------------------------------------------------*/ |
629 | /*----------------------------------------------------------------------*/ |
442 | /* |
630 | /* |
443 | * window size/position calculcations for XSizeHint and other storage. |
631 | * window size/position calculcations for XSizeHint and other storage. |
444 | * if width/height are non-zero then override calculated width/height |
632 | * if width/height are non-zero then override calculated width/height |
445 | */ |
633 | */ |
446 | /* EXTPROTO */ |
|
|
447 | void |
634 | void |
448 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
635 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
449 | { |
636 | { |
450 | short recalc_x, recalc_y; |
637 | short recalc_x, recalc_y; |
451 | int x, y, sb_w, mb_h, flags; |
638 | int x, y, sb_w, mb_h, flags; |
452 | unsigned int w, h; |
639 | unsigned int w, h; |
453 | unsigned int max_width, max_height; |
640 | unsigned int max_width, max_height; |
454 | |
641 | |
455 | 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", |
456 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
643 | TermWin.ncol, TermWin.nrow, szHint.width, |
457 | R->szHint.height)); |
644 | szHint.height)); |
458 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
645 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
459 | R->szHint.win_gravity = NorthWestGravity; |
646 | szHint.win_gravity = NorthWestGravity; |
460 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
647 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
461 | |
648 | |
462 | recalc_x = recalc_y = 0; |
649 | recalc_x = recalc_y = 0; |
463 | flags = 0; |
650 | flags = 0; |
464 | if (!R->parsed_geometry) { |
651 | if (!parsed_geometry) |
|
|
652 | { |
465 | R->parsed_geometry = 1; |
653 | parsed_geometry = 1; |
466 | if (R->rs[Rs_geometry]) |
654 | if (rs[Rs_geometry]) |
467 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
655 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
468 | if (flags & WidthValue) { |
656 | if (flags & WidthValue) |
|
|
657 | { |
469 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
658 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
470 | R->szHint.flags |= USSize; |
659 | szHint.flags |= USSize; |
471 | } |
660 | } |
472 | if (flags & HeightValue) { |
661 | if (flags & HeightValue) |
|
|
662 | { |
473 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
663 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
474 | R->szHint.flags |= USSize; |
664 | szHint.flags |= USSize; |
475 | } |
665 | } |
476 | if (flags & XValue) { |
666 | if (flags & XValue) |
|
|
667 | { |
477 | R->szHint.x = x; |
668 | szHint.x = x; |
478 | R->szHint.flags |= USPosition; |
669 | szHint.flags |= USPosition; |
479 | if (flags & XNegative) { |
670 | if (flags & XNegative) |
|
|
671 | { |
480 | recalc_x = 1; |
672 | recalc_x = 1; |
481 | R->szHint.win_gravity = NorthEastGravity; |
673 | szHint.win_gravity = NorthEastGravity; |
482 | } |
674 | } |
483 | } |
675 | } |
484 | if (flags & YValue) { |
676 | if (flags & YValue) |
|
|
677 | { |
485 | R->szHint.y = y; |
678 | szHint.y = y; |
486 | R->szHint.flags |= USPosition; |
679 | szHint.flags |= USPosition; |
487 | if (flags & YNegative) { |
680 | if (flags & YNegative) |
|
|
681 | { |
488 | recalc_y = 1; |
682 | recalc_y = 1; |
489 | if (R->szHint.win_gravity == NorthEastGravity) |
683 | if (szHint.win_gravity == NorthEastGravity) |
490 | R->szHint.win_gravity = SouthEastGravity; |
684 | szHint.win_gravity = SouthEastGravity; |
491 | else |
685 | else |
492 | R->szHint.win_gravity = SouthWestGravity; |
686 | szHint.win_gravity = SouthWestGravity; |
493 | } |
687 | } |
494 | } |
688 | } |
495 | } |
689 | } |
496 | /* TODO: BOUNDS */ |
690 | /* TODO: BOUNDS */ |
497 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
691 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
498 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
692 | TermWin.height = TermWin.nrow * TermWin.fheight; |
499 | max_width = MAX_COLS * R->TermWin.fwidth; |
693 | max_width = MAX_COLS * TermWin.fwidth; |
500 | max_height = MAX_ROWS * R->TermWin.fheight; |
694 | max_height = MAX_ROWS * TermWin.fheight; |
501 | |
695 | |
502 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
696 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
503 | |
697 | |
504 | sb_w = mb_h = 0; |
698 | sb_w = mb_h = 0; |
505 | R->window_vt_x = R->window_vt_y = 0; |
699 | window_vt_x = window_vt_y = 0; |
506 | if (scrollbar_visible(R)) { |
700 | if (scrollbar_visible ()) |
|
|
701 | { |
507 | sb_w = scrollbar_TotalWidth(); |
702 | sb_w = scrollbar_TotalWidth (); |
508 | R->szHint.base_width += sb_w; |
703 | szHint.base_width += sb_w; |
509 | if (!(R->Options & Opt_scrollBar_right)) |
704 | if (! (Options & Opt_scrollBar_right)) |
510 | R->window_vt_x = sb_w; |
705 | window_vt_x = sb_w; |
511 | } |
706 | } |
512 | if (menubar_visible(R)) { |
707 | if (menubar_visible ()) |
|
|
708 | { |
513 | mb_h = menuBar_TotalHeight(); |
709 | mb_h = menuBar_TotalHeight (); |
514 | R->szHint.base_height += mb_h; |
710 | szHint.base_height += mb_h; |
515 | R->window_vt_y = mb_h; |
711 | window_vt_y = mb_h; |
516 | } |
712 | } |
517 | R->szHint.width_inc = R->TermWin.fwidth; |
713 | szHint.width_inc = TermWin.fwidth; |
518 | R->szHint.height_inc = R->TermWin.fheight; |
714 | szHint.height_inc = TermWin.fheight; |
519 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
715 | szHint.min_width = szHint.base_width + szHint.width_inc; |
520 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
716 | szHint.min_height = szHint.base_height + szHint.height_inc; |
521 | |
717 | |
522 | if (width && width - R->szHint.base_width < max_width) { |
718 | if (width && width - szHint.base_width < max_width) |
|
|
719 | { |
523 | R->szHint.width = width; |
720 | szHint.width = width; |
524 | R->TermWin.width = width - R->szHint.base_width; |
721 | TermWin.width = width - szHint.base_width; |
525 | } else { |
722 | } |
|
|
723 | else |
|
|
724 | { |
526 | MIN_IT(R->TermWin.width, max_width); |
725 | MIN_IT (TermWin.width, max_width); |
527 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
726 | szHint.width = szHint.base_width + TermWin.width; |
528 | } |
727 | } |
529 | if (height && height - R->szHint.base_height < max_height) { |
728 | if (height && height - szHint.base_height < max_height) |
|
|
729 | { |
530 | R->szHint.height = height; |
730 | szHint.height = height; |
531 | R->TermWin.height = height - R->szHint.base_height; |
731 | TermWin.height = height - szHint.base_height; |
532 | } else { |
732 | } |
|
|
733 | else |
|
|
734 | { |
533 | MIN_IT(R->TermWin.height, max_height); |
735 | MIN_IT (TermWin.height, max_height); |
534 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
736 | szHint.height = szHint.base_height + TermWin.height; |
535 | } |
737 | } |
536 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
738 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
537 | R->window_sb_x = R->szHint.width - sb_w; |
739 | window_sb_x = szHint.width - sb_w; |
538 | |
740 | |
539 | if (recalc_x) |
741 | if (recalc_x) |
540 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
742 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
541 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
743 | - szHint.width - 2 * TermWin.ext_bwidth); |
542 | if (recalc_y) |
744 | if (recalc_y) |
543 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
745 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
544 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
746 | - szHint.height - 2 * TermWin.ext_bwidth); |
545 | |
747 | |
546 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
748 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
547 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
749 | TermWin.nrow = TermWin.height / TermWin.fheight; |
548 | 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", |
549 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
751 | TermWin.ncol, TermWin.nrow, szHint.width, |
550 | R->szHint.height)); |
752 | szHint.height)); |
551 | return; |
753 | return; |
552 | } |
754 | } |
553 | |
755 | |
554 | /*----------------------------------------------------------------------*/ |
756 | /*----------------------------------------------------------------------*/ |
555 | /* |
757 | /* |
556 | * Tell the teletype handler what size the window is. |
758 | * Tell the teletype handler what size the window is. |
557 | * Called after a window size change. |
759 | * Called after a window size change. |
558 | */ |
760 | */ |
559 | /* EXTPROTO */ |
|
|
560 | void |
761 | void |
561 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
762 | rxvt_term::tt_winch () |
562 | { |
763 | { |
563 | struct winsize ws; |
764 | struct winsize ws; |
564 | |
765 | |
565 | if (fd < 0) |
766 | if (cmd_fd < 0) |
566 | return; |
767 | return; |
|
|
768 | |
567 | ws.ws_col = col; |
769 | ws.ws_col = TermWin.ncol; |
568 | ws.ws_row = row; |
770 | ws.ws_row = TermWin.nrow; |
569 | ws.ws_xpixel = ws.ws_ypixel = 0; |
771 | ws.ws_xpixel = ws.ws_ypixel = 0; |
570 | #ifndef DEBUG_SIZE |
772 | #ifndef DEBUG_SIZE |
571 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
773 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
572 | #else |
774 | #else |
573 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
775 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
574 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
776 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
575 | } |
|
|
576 | # ifdef SIGWINCH |
777 | # ifdef SIGWINCH |
577 | else if (pid) /* force through to the command */ |
778 | else if (cmd_pid) /* force through to the command */ |
578 | kill(pid, SIGWINCH); |
779 | kill (cmd_pid, SIGWINCH); |
579 | # endif |
780 | # endif |
580 | #endif |
781 | #endif |
581 | } |
782 | } |
582 | |
783 | |
583 | /*----------------------------------------------------------------------*/ |
784 | /*----------------------------------------------------------------------*/ |
584 | /* rxvt_change_font() - Switch to a new font */ |
785 | /* rxvt_change_font () - Switch to a new font */ |
585 | /* |
786 | /* |
586 | * init = 1 - initialize |
787 | * init = 1 - initialize |
587 | * |
788 | * |
588 | * fontname == FONT_UP - switch to bigger font |
789 | * fontname == FONT_UP - switch to bigger font |
589 | * fontname == FONT_DN - switch to smaller font |
790 | * fontname == FONT_DN - switch to smaller font |
590 | */ |
791 | */ |
591 | /* EXTPROTO */ |
792 | bool |
592 | void |
|
|
593 | rxvt_change_font(pR_ int init, const char *fontname) |
793 | rxvt_term::change_font (const char *fontname) |
594 | { |
794 | { |
595 | } |
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); |
596 | |
806 | |
597 | /* INTPROTO */ |
807 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
598 | 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 |
599 | rxvt_font_up_down(pR_ int n, int direction) |
830 | rxvt_term::font_up_down (int n, int direction) |
600 | { |
831 | { |
|
|
832 | return false; |
601 | } |
833 | } |
602 | |
834 | |
603 | /*----------------------------------------------------------------------*/ |
835 | /*----------------------------------------------------------------------*/ |
604 | /*----------------------------------------------------------------------*/ |
836 | /*----------------------------------------------------------------------*/ |
605 | /* xterm sequences - title, iconName, color (exptl) */ |
837 | /* xterm sequences - title, iconName, color (exptl) */ |
606 | /* EXTPROTO */ |
|
|
607 | void |
838 | void |
608 | rxvt_set_title(pR_ const char *str) |
839 | rxvt_term::set_title (const char *str) |
609 | { |
840 | { |
610 | #ifndef SMART_WINDOW_TITLE |
841 | #ifndef SMART_WINDOW_TITLE |
611 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
842 | XStoreName (display->display, TermWin.parent[0], str); |
612 | #else |
843 | #else |
613 | char *name; |
844 | char *name; |
614 | |
845 | |
615 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
846 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
616 | name = NULL; |
847 | name = NULL; |
617 | if (name == NULL || STRCMP(name, str)) |
848 | if (name == NULL || STRCMP (name, str)) |
618 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
849 | XStoreName (display->display, TermWin.parent[0], str); |
619 | if (name) |
850 | if (name) |
620 | XFree(name); |
851 | XFree (name); |
621 | #endif |
852 | #endif |
622 | } |
853 | } |
623 | |
854 | |
624 | /* EXTPROTO */ |
|
|
625 | void |
855 | void |
626 | rxvt_set_iconName(pR_ const char *str) |
856 | rxvt_term::set_iconName (const char *str) |
627 | { |
857 | { |
628 | #ifndef SMART_WINDOW_TITLE |
858 | #ifndef SMART_WINDOW_TITLE |
629 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
859 | XSetIconName (display->display, TermWin.parent[0], str); |
630 | #else |
860 | #else |
631 | char *name; |
861 | char *name; |
632 | |
862 | |
633 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
863 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
634 | name = NULL; |
864 | name = NULL; |
635 | if (name == NULL || STRCMP(name, str)) |
865 | if (name == NULL || STRCMP (name, str)) |
636 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
866 | XSetIconName (display->display, TermWin.parent[0], str); |
637 | if (name) |
867 | if (name) |
638 | XFree(name); |
868 | XFree (name); |
639 | #endif |
869 | #endif |
640 | } |
870 | } |
641 | |
871 | |
642 | #ifdef XTERM_COLOR_CHANGE |
872 | #ifdef XTERM_COLOR_CHANGE |
643 | /* EXTPROTO */ |
|
|
644 | void |
873 | void |
645 | rxvt_set_window_color(pR_ int idx, const char *color) |
874 | rxvt_term::set_window_color (int idx, const char *color) |
646 | { |
875 | { |
647 | rxvt_color xcol; |
876 | rxvt_color xcol; |
648 | int i; |
877 | int i; |
649 | |
878 | |
650 | if (color == NULL || *color == '\0') |
879 | if (color == NULL || *color == '\0') |
651 | return; |
880 | return; |
652 | |
881 | |
653 | /* handle color aliases */ |
882 | /* handle color aliases */ |
654 | if (isdigit(*color)) { |
883 | if (isdigit (*color)) |
|
|
884 | { |
655 | i = atoi(color); |
885 | i = atoi (color); |
|
|
886 | if (i >= 8 && i <= 15) |
656 | if (i >= 8 && i <= 15) { /* bright colors */ |
887 | { /* bright colors */ |
657 | i -= 8; |
888 | i -= 8; |
658 | # ifndef NO_BRIGHTCOLOR |
889 | # ifndef NO_BRIGHTCOLOR |
659 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
890 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
660 | SET_PIXCOLOR(R, idx); |
891 | SET_PIXCOLOR (idx); |
661 | goto Done; |
892 | goto Done; |
662 | # endif |
893 | # endif |
|
|
894 | |
663 | } |
895 | } |
664 | if (i >= 0 && i <= 7) { /* normal colors */ |
896 | if (i >= 0 && i <= 7) |
|
|
897 | { /* normal colors */ |
665 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
898 | PixColors[idx] = PixColors[minCOLOR + i]; |
666 | SET_PIXCOLOR(R, idx); |
899 | SET_PIXCOLOR (idx); |
667 | goto Done; |
900 | goto Done; |
668 | } |
901 | } |
669 | } |
902 | } |
670 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
903 | if (!rXParseAllocColor (& xcol, color)) |
671 | return; |
904 | return; |
672 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
905 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
673 | |
906 | |
674 | /* |
907 | /* |
675 | * 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, |
676 | * so just keep gobbling up the colormap |
909 | * so just keep gobbling up the colormap |
677 | */ |
910 | */ |
678 | # if 0 |
911 | # if 0 |
679 | for (i = Color_Black; i <= Color_White; i++) |
912 | for (i = Color_Black; i <= Color_White; i++) |
680 | if (R->PixColors[idx] == R->PixColors[i]) |
913 | if (PixColors[idx] == PixColors[i]) |
681 | break; |
914 | break; |
682 | if (i > Color_White) { |
915 | if (i > Color_White) |
|
|
916 | { |
683 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
917 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
684 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
918 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
685 | DisplayPlanes(R->Xdisplay, Xscreen)); |
919 | DisplayPlanes (display->display, display->screen)); |
686 | } |
920 | } |
687 | # endif |
921 | # endif |
688 | |
922 | |
689 | R->PixColors[idx] = xcol; |
923 | PixColors[idx] = xcol; |
690 | SET_PIXCOLOR(R, idx); |
924 | SET_PIXCOLOR (idx); |
691 | |
925 | |
692 | /* XSetWindowAttributes attr; */ |
926 | /* XSetWindowAttributes attr; */ |
693 | /* Cursor cursor; */ |
927 | /* Cursor cursor; */ |
694 | Done: |
928 | Done: |
695 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
929 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
696 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
930 | XSetWindowBackground (display->display, TermWin.vt, |
697 | R->PixColors[Color_bg]); |
931 | PixColors[Color_bg]); |
698 | |
932 | |
699 | /* handle Color_BD, scrollbar background, etc. */ |
933 | /* handle Color_BD, scrollbar background, etc. */ |
700 | |
934 | |
701 | rxvt_set_colorfgbg(aR); |
935 | set_colorfgbg (); |
702 | rxvt_recolour_cursor(aR); |
936 | recolour_cursor (); |
703 | /* the only reasonable way to enforce a clean update */ |
937 | /* the only reasonable way to enforce a clean update */ |
704 | rxvt_scr_poweron(aR); |
938 | scr_poweron (); |
705 | } |
939 | } |
706 | |
940 | |
707 | #else |
941 | #else |
708 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
942 | # define set_window_color (idx,color) ((void)0) |
709 | #endif /* XTERM_COLOR_CHANGE */ |
943 | #endif /* XTERM_COLOR_CHANGE */ |
710 | |
944 | |
711 | /* EXTPROTO */ |
|
|
712 | void |
945 | void |
713 | rxvt_recolour_cursor(pR) |
946 | rxvt_term::recolour_cursor () |
714 | { |
947 | { |
715 | rxvt_color xcol[2]; |
|
|
716 | |
|
|
717 | #if TODO |
948 | #if TODO |
|
|
949 | rxvt_color xcol[2]; |
|
|
950 | |
718 | xcol[0] = R->PixColors[Color_pointer]; |
951 | xcol[0] = PixColors[Color_pointer]; |
719 | xcol[1] = R->PixColors[Color_bg]; |
952 | xcol[1] = PixColors[Color_bg]; |
720 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
953 | XQueryColors (display->display, XCMAP, xcol, 2); |
721 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
954 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
722 | #endif |
955 | #endif |
723 | } |
956 | } |
724 | |
957 | |
725 | /*----------------------------------------------------------------------*/ |
958 | /*----------------------------------------------------------------------*/ |
726 | /* |
959 | /* |
727 | * 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 |
728 | */ |
961 | */ |
729 | /* INTPROTO */ |
|
|
730 | void |
962 | void |
731 | rxvt_set_colorfgbg(pR) |
963 | rxvt_term::set_colorfgbg () |
732 | { |
964 | { |
733 | unsigned int i; |
965 | unsigned int i; |
734 | const char *xpmb = "\0"; |
966 | const char *xpmb = "\0"; |
735 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
967 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
736 | |
968 | |
737 | R->env_colorfgbg = |
969 | env_colorfgbg = |
738 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
970 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
739 | STRCPY(fstr, "default"); |
971 | STRCPY (fstr, "default"); |
740 | STRCPY(bstr, "default"); |
972 | STRCPY (bstr, "default"); |
741 | for (i = Color_Black; i <= Color_White; i++) |
973 | for (i = Color_Black; i <= Color_White; i++) |
742 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
974 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
975 | { |
743 | sprintf(fstr, "%d", (i - Color_Black)); |
976 | sprintf (fstr, "%d", (i - Color_Black)); |
744 | break; |
977 | break; |
745 | } |
978 | } |
746 | for (i = Color_Black; i <= Color_White; i++) |
979 | for (i = Color_Black; i <= Color_White; i++) |
747 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
980 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
981 | { |
748 | sprintf(bstr, "%d", (i - Color_Black)); |
982 | sprintf (bstr, "%d", (i - Color_Black)); |
749 | #ifdef XPM_BACKGROUND |
983 | #ifdef XPM_BACKGROUND |
750 | xpmb = "default;"; |
984 | xpmb = "default;"; |
751 | #endif |
985 | #endif |
752 | break; |
986 | break; |
753 | } |
987 | } |
|
|
988 | |
754 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
989 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
755 | putenv(R->env_colorfgbg); |
|
|
756 | |
990 | |
757 | #ifndef NO_BRIGHTCOLOR |
991 | #ifndef NO_BRIGHTCOLOR |
758 | R->colorfgbg = DEFAULT_RSTYLE; |
992 | colorfgbg = DEFAULT_RSTYLE; |
759 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
993 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
994 | { |
760 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
995 | if (PixColors[Color_fg] == PixColors[i]) |
761 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
996 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
762 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
997 | if (PixColors[Color_bg] == PixColors[i]) |
763 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
998 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
764 | } |
999 | } |
765 | #endif |
1000 | #endif |
766 | } |
1001 | } |
767 | |
1002 | |
768 | /*----------------------------------------------------------------------*/ |
1003 | /*----------------------------------------------------------------------*/ |
769 | /* |
1004 | /* |
770 | * Colour determination for low colour displays, routine from |
1005 | * Colour determination for low colour displays, routine from |
771 | * Hans de Goede <hans@highrise.nl> |
1006 | * Hans de Goede <hans@highrise.nl> |
772 | */ |
1007 | */ |
773 | |
1008 | |
774 | /* EXTPROTO */ |
|
|
775 | int |
1009 | int |
776 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1010 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
777 | { |
1011 | { |
778 | screen_in_out->set(aR_ colour); |
|
|
779 | |
|
|
780 | if (!screen_in_out->set(aR_ colour)) { |
1012 | if (!screen_in_out->set (display, colour)) |
|
|
1013 | { |
781 | rxvt_print_error("can't allocate colour: %s", colour); |
1014 | rxvt_print_error ("can't allocate colour: %s", colour); |
782 | return false; |
1015 | return false; |
783 | } |
1016 | } |
784 | |
1017 | |
785 | return true; |
1018 | return true; |
786 | } |
1019 | } |
787 | |
1020 | |
788 | /* -------------------------------------------------------------------- * |
1021 | /* -------------------------------------------------------------------- * |
789 | * - WINDOW RESIZING - * |
1022 | * - WINDOW RESIZING - * |
790 | * -------------------------------------------------------------------- */ |
1023 | * -------------------------------------------------------------------- */ |
791 | /* EXTPROTO */ |
|
|
792 | void |
1024 | void |
793 | 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) |
794 | int ignoreparent) |
|
|
795 | { |
1026 | { |
796 | int fix_screen; |
1027 | int fix_screen; |
797 | |
1028 | |
798 | #ifdef SMART_RESIZE |
1029 | #ifdef SMART_RESIZE |
799 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1030 | int old_width = szHint.width, old_height = szHint.height; |
800 | #endif |
1031 | #endif |
801 | |
1032 | |
802 | rxvt_window_calc(aR_ width, height); |
1033 | window_calc (width, height); |
803 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1034 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
804 | if (!ignoreparent) { |
1035 | if (!ignoreparent) |
|
|
1036 | { |
805 | #ifdef SMART_RESIZE |
1037 | #ifdef SMART_RESIZE |
806 | /* |
1038 | /* |
807 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1039 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
808 | * reposition window on resize depending on placement on screen |
1040 | * reposition window on resize depending on placement on screen |
809 | */ |
1041 | */ |
810 | int x, y, x1, y1; |
1042 | int x, y, x1, y1; |
811 | int dx, dy; |
1043 | int dx, dy; |
812 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1044 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
813 | Window unused_cr; |
1045 | Window unused_cr; |
814 | |
1046 | |
815 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1047 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
816 | 0, 0, &x, &y, &unused_cr); |
1048 | 0, 0, &x, &y, &unused_cr); |
817 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1049 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
818 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1050 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
819 | /* |
1051 | /* |
820 | * 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 |
821 | * our position for handles and decorations. Counter it |
1053 | * our position for handles and decorations. Counter it |
822 | */ |
1054 | */ |
823 | if (x1 != x || y1 != y) { |
1055 | if (x1 != x || y1 != y) |
|
|
1056 | { |
824 | x -= x1; |
1057 | x -= x1; |
825 | y -= y1; |
1058 | y -= y1; |
826 | } |
1059 | } |
827 | |
1060 | |
828 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1061 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
829 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1062 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
830 | dx = old_width - R->szHint.width; |
1063 | dx = old_width - szHint.width; |
831 | dy = old_height - R->szHint.height; |
1064 | dy = old_height - szHint.height; |
832 | |
1065 | |
833 | /* Check position of the center of the window */ |
1066 | /* Check position of the center of the window */ |
834 | if (x < x1) /* left half */ |
1067 | if (x < x1) /* left half */ |
835 | dx = 0; |
1068 | dx = 0; |
836 | else if (x == x1) /* exact center */ |
1069 | else if (x == x1) /* exact center */ |
837 | dx /= 2; |
1070 | dx /= 2; |
838 | if (y < y1) /* top half */ |
1071 | if (y < y1) /* top half */ |
839 | dy = 0; |
1072 | dy = 0; |
840 | else if (y == y1) /* exact center */ |
1073 | else if (y == y1) /* exact center */ |
841 | dy /= 2; |
1074 | dy /= 2; |
842 | |
1075 | |
843 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1076 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
844 | R->szHint.width, R->szHint.height); |
1077 | szHint.width, szHint.height); |
845 | #else |
1078 | #else |
846 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1079 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
847 | R->szHint.height); |
1080 | szHint.height); |
848 | #endif |
1081 | #endif |
849 | } |
|
|
850 | |
1082 | |
|
|
1083 | } |
|
|
1084 | |
851 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1085 | fix_screen = (TermWin.ncol != prev_ncol |
852 | || R->TermWin.nrow != R->prev_nrow); |
1086 | || TermWin.nrow != prev_nrow); |
|
|
1087 | |
853 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1088 | if (fix_screen || width != old_width || height != old_height) |
|
|
1089 | { |
854 | if (scrollbar_visible(R)) { |
1090 | if (scrollbar_visible ()) |
|
|
1091 | { |
855 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1092 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
856 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1093 | 0, scrollbar_TotalWidth (), szHint.height); |
857 | rxvt_Resize_scrollBar(aR); |
1094 | resize_scrollbar (); |
858 | } |
1095 | } |
|
|
1096 | |
859 | if (menubar_visible(R)) |
1097 | if (menubar_visible ()) |
860 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1098 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
861 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1099 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1100 | |
862 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1101 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
863 | R->window_vt_y, TermWin_TotalWidth(), |
1102 | window_vt_y, TermWin_TotalWidth (), |
864 | TermWin_TotalHeight()); |
1103 | TermWin_TotalHeight ()); |
865 | #ifdef RXVT_GRAPHICS |
1104 | scr_clear (height != old_height); |
866 | if (R->old_height) |
|
|
867 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
868 | R->old_height - R->szHint.base_height); |
|
|
869 | #endif |
|
|
870 | rxvt_scr_clear(aR); |
|
|
871 | #ifdef XPM_BACKGROUND |
1105 | #ifdef XPM_BACKGROUND |
872 | rxvt_resize_pixmap(aR); |
1106 | resize_pixmap (); |
873 | #endif |
1107 | #endif |
874 | } |
|
|
875 | |
1108 | |
|
|
1109 | } |
|
|
1110 | |
876 | if (fix_screen || R->old_height == 0) { |
1111 | if (fix_screen || old_height == 0) |
|
|
1112 | { |
877 | int curr_screen = -1; |
1113 | int curr_screen = -1; |
878 | uint16_t old_ncol = R->prev_ncol; |
1114 | int old_ncol = prev_ncol; |
879 | |
1115 | |
880 | /* scr_reset only works on the primary screen */ |
1116 | /* scr_reset only works on the primary screen */ |
881 | 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 |
882 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1121 | curr_screen = scr_change_screen (PRIMARY); |
883 | rxvt_scr_reset(aR); |
1122 | TermWin.ncol = ncol; |
884 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
885 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
886 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
887 | } |
1123 | } |
888 | } |
|
|
889 | |
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 | |
890 | R->old_width = R->szHint.width; |
1134 | old_width = szHint.width; |
891 | R->old_height = R->szHint.height; |
1135 | old_height = szHint.height; |
892 | |
1136 | |
893 | #ifdef USE_XIM |
1137 | #ifdef USE_XIM |
894 | rxvt_IMSetStatusPosition(aR); |
1138 | IMSetStatusPosition (); |
895 | #endif |
1139 | #endif |
896 | } |
1140 | } |
897 | |
1141 | |
898 | /* |
1142 | /* |
899 | * 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. |
900 | * good for toggling 80/132 columns |
1144 | * good for toggling 80/132 columns |
901 | */ |
1145 | */ |
902 | /* EXTPROTO */ |
|
|
903 | void |
1146 | void |
904 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1147 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
905 | { |
1148 | { |
906 | XWindowAttributes wattr; |
1149 | XWindowAttributes wattr; |
907 | |
1150 | |
908 | if (width == 0 || height == 0) { |
1151 | if (width == 0 || height == 0) |
|
|
1152 | { |
909 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1153 | XGetWindowAttributes (display->display, display->root, &wattr); |
910 | if (width == 0) |
1154 | if (width == 0) |
911 | width = wattr.width - R->szHint.base_width; |
1155 | width = wattr.width - szHint.base_width; |
912 | if (height == 0) |
1156 | if (height == 0) |
913 | height = wattr.height - R->szHint.base_height; |
1157 | height = wattr.height - szHint.base_height; |
914 | } |
1158 | } |
915 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1159 | if (width != TermWin.width || height != TermWin.height) |
|
|
1160 | { |
916 | width += R->szHint.base_width; |
1161 | width += szHint.base_width; |
917 | height += R->szHint.base_height; |
1162 | height += szHint.base_height; |
918 | rxvt_resize_all_windows(aR_ width, height, 0); |
1163 | resize_all_windows (width, height, 0); |
919 | } |
1164 | } |
920 | } |
1165 | } |
921 | |
1166 | |
922 | /* -------------------------------------------------------------------- * |
1167 | /* -------------------------------------------------------------------- * |
923 | * - X INPUT METHOD ROUTINES - * |
1168 | * - X INPUT METHOD ROUTINES - * |
924 | * -------------------------------------------------------------------- */ |
1169 | * -------------------------------------------------------------------- */ |
925 | #ifdef USE_XIM |
1170 | #ifdef USE_XIM |
926 | /* INTPROTO */ |
1171 | |
927 | void |
1172 | void |
928 | rxvt_setSize(pR_ XRectangle * size) |
1173 | rxvt_term::im_set_size (XRectangle *size) |
929 | { |
1174 | { |
930 | size->x = R->TermWin.int_bwidth; |
1175 | size->x = TermWin.int_bwidth; |
931 | size->y = R->TermWin.int_bwidth; |
1176 | size->y = TermWin.int_bwidth; |
932 | size->width = Width2Pixel(R->TermWin.ncol); |
1177 | size->width = Width2Pixel (TermWin.ncol); |
933 | size->height = Height2Pixel(R->TermWin.nrow); |
1178 | size->height = Height2Pixel (TermWin.nrow); |
934 | } |
1179 | } |
935 | |
1180 | |
936 | /* INTPROTO */ |
|
|
937 | void |
1181 | void |
938 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1182 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
939 | { |
1183 | { |
940 | *fg = R->PixColors[Color_fg]; |
1184 | *fg = PixColors[Color_fg]; |
941 | *bg = R->PixColors[Color_bg]; |
1185 | *bg = PixColors[Color_bg]; |
942 | } |
1186 | } |
943 | |
1187 | |
944 | /* Checking whether input method is running. */ |
1188 | /* Checking whether input method is running. */ |
945 | /* INTPROTO */ |
|
|
946 | Bool |
1189 | bool |
947 | rxvt_IMisRunning(pR) |
1190 | rxvt_term::IMisRunning () |
948 | { |
1191 | { |
949 | char *p; |
1192 | char *p; |
950 | Atom atom; |
1193 | Atom atom; |
951 | Window win; |
1194 | Window win; |
952 | char server[IMBUFSIZ]; |
1195 | char server[IMBUFSIZ]; |
953 | |
1196 | |
954 | /* get current locale modifier */ |
1197 | /* get current locale modifier */ |
955 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1198 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1199 | { |
956 | STRCPY(server, "@server="); |
1200 | STRCPY (server, "@server="); |
957 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1201 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
958 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1202 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
959 | *p = '\0'; |
1203 | *p = '\0'; |
960 | |
1204 | |
961 | atom = XInternAtom(R->Xdisplay, server, False); |
1205 | atom = XInternAtom (display->display, server, False); |
962 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1206 | win = XGetSelectionOwner (display->display, atom); |
963 | if (win != None) |
1207 | if (win != None) |
964 | return True; |
1208 | return True; |
965 | } |
1209 | } |
966 | return False; |
1210 | return False; |
967 | } |
1211 | } |
968 | |
1212 | |
969 | /* EXTPROTO */ |
|
|
970 | void |
1213 | void |
971 | rxvt_IMSendSpot(pR) |
1214 | rxvt_term::IMSendSpot () |
972 | { |
1215 | { |
973 | XPoint spot; |
1216 | XPoint spot; |
974 | XVaNestedList preedit_attr; |
1217 | XVaNestedList preedit_attr; |
975 | |
1218 | |
976 | if (R->Input_Context == NULL |
1219 | if (Input_Context == NULL |
977 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1220 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
978 | || !(R->event_type == KeyPress |
1221 | || ! (event_type == KeyPress |
979 | || R->event_type == Expose |
1222 | || event_type == Expose |
980 | || R->event_type == NoExpose |
1223 | || event_type == NoExpose |
981 | || R->event_type == SelectionNotify |
1224 | || event_type == SelectionNotify |
982 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1225 | || event_type == ButtonRelease || event_type == FocusIn) |
983 | || !rxvt_IMisRunning(aR)) |
1226 | || !IMisRunning ()) |
984 | return; |
1227 | return; |
985 | |
1228 | |
986 | rxvt_setPosition(aR_ & spot); |
1229 | im_set_position (&spot); |
987 | |
1230 | |
988 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1231 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
989 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1232 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
990 | XFree(preedit_attr); |
1233 | XFree (preedit_attr); |
991 | } |
1234 | } |
992 | |
1235 | |
993 | /* EXTPROTO */ |
|
|
994 | void |
1236 | void |
995 | rxvt_setTermFontSet(pR_ int idx) |
|
|
996 | { |
|
|
997 | char *string; |
|
|
998 | long length; |
|
|
999 | int success = 0; |
|
|
1000 | |
|
|
1001 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1002 | return; |
|
|
1003 | } |
|
|
1004 | |
|
|
1005 | /* INTPROTO */ |
|
|
1006 | void |
|
|
1007 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1237 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1008 | XRectangle * needed_rect) |
1238 | XRectangle * needed_rect) |
1009 | { |
1239 | { |
1010 | int mbh, vtx = 0; |
1240 | int mbh, vtx = 0; |
1011 | |
1241 | |
1012 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1242 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1013 | vtx = scrollbar_TotalWidth(); |
1243 | vtx = scrollbar_TotalWidth (); |
|
|
1244 | |
1014 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1245 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1015 | mbh -= R->TermWin.lineSpace; |
1246 | mbh -= TermWin.lineSpace; |
1016 | |
1247 | |
1017 | preedit_rect->x = needed_rect->width + vtx; |
1248 | preedit_rect->x = needed_rect->width + vtx; |
1018 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1249 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1019 | |
1250 | |
1020 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1251 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1021 | + vtx; |
|
|
1022 | preedit_rect->height = Height2Pixel(1); |
1252 | preedit_rect->height = Height2Pixel (1); |
1023 | |
1253 | |
1024 | status_rect->x = vtx; |
1254 | status_rect->x = vtx; |
1025 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1255 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1026 | |
1256 | |
1027 | status_rect->width = needed_rect->width ? needed_rect->width |
1257 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1028 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1029 | status_rect->height = Height2Pixel(1); |
1258 | status_rect->height = Height2Pixel (1); |
1030 | } |
1259 | } |
1031 | |
1260 | |
1032 | /* ARGSUSED */ |
|
|
1033 | /* INTPROTO */ |
|
|
1034 | void |
1261 | void |
1035 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1262 | rxvt_term::im_destroy () |
1036 | __attribute__ ((unused)), XPointer call_data |
|
|
1037 | __attribute__ ((unused))) |
|
|
1038 | { |
1263 | { |
1039 | dR; |
1264 | if (Input_Context) |
1040 | |
1265 | { |
|
|
1266 | XDestroyIC (Input_Context); |
1041 | R->Input_Context = NULL; |
1267 | Input_Context = NULL; |
1042 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1268 | } |
1043 | if (STRCMP(R->locale, "C")) |
|
|
1044 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1045 | rxvt_IMInstantiateCallback, NULL); |
|
|
1046 | } |
|
|
1047 | |
1269 | |
1048 | /* |
1270 | if (input_method) |
1049 | * X manual pages and include files don't match on some systems: |
|
|
1050 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1051 | * use the first argument - need to update this to be nice for |
|
|
1052 | * both types via some sort of configure detection |
|
|
1053 | */ |
|
|
1054 | /* ARGSUSED */ |
|
|
1055 | /* EXTPROTO */ |
|
|
1056 | void |
|
|
1057 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1058 | __attribute__ ((unused)), XPointer client_data |
|
|
1059 | __attribute__ ((unused)), XPointer call_data |
|
|
1060 | __attribute__ ((unused))) |
|
|
1061 | { |
|
|
1062 | dR; |
|
|
1063 | int i, found, had_im; |
|
|
1064 | const char *p; |
|
|
1065 | char **s; |
|
|
1066 | char buf[IMBUFSIZ]; |
|
|
1067 | |
|
|
1068 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1069 | if (R->Input_Context) |
|
|
1070 | return; |
|
|
1071 | |
|
|
1072 | found = had_im = 0; |
|
|
1073 | p = R->rs[Rs_inputMethod]; |
|
|
1074 | if (p && *p) { |
|
|
1075 | had_im = 1; |
|
|
1076 | s = rxvt_splitcommastring(p); |
|
|
1077 | for (i = 0; s[i]; i++) { |
|
|
1078 | if (*s[i]) { |
|
|
1079 | STRCPY(buf, "@im="); |
|
|
1080 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1081 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1082 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1083 | found = 1; |
|
|
1084 | break; |
|
|
1085 | } |
|
|
1086 | } |
|
|
1087 | } |
|
|
1088 | for (i = 0; s[i]; i++) |
|
|
1089 | free(s[i]); |
|
|
1090 | free(s); |
|
|
1091 | } |
1271 | { |
1092 | if (found) |
1272 | display->put_xim (input_method); |
1093 | return; |
1273 | input_method = 0; |
1094 | |
|
|
1095 | /* try with XMODIFIERS env. var. */ |
|
|
1096 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1097 | rxvt_IM_get_IC(aR); |
|
|
1098 | return; |
|
|
1099 | } |
1274 | } |
1100 | |
|
|
1101 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1102 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1103 | && rxvt_IM_get_IC(aR) == True) |
|
|
1104 | return; |
|
|
1105 | } |
1275 | } |
1106 | |
1276 | |
1107 | /* |
1277 | /* |
1108 | * 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 |
1109 | * open a suitable preedit type |
1279 | * open a suitable preedit type |
1110 | */ |
1280 | */ |
1111 | /* INTPROTO */ |
|
|
1112 | Bool |
1281 | bool |
1113 | rxvt_IM_get_IC(pR) |
1282 | rxvt_term::IM_get_IC (const char *modifiers) |
1114 | { |
1283 | { |
1115 | int i, j, found; |
1284 | int i, j, found; |
1116 | XIM xim; |
1285 | XIM xim; |
1117 | XPoint spot; |
1286 | XPoint spot; |
1118 | XRectangle rect, status_rect, needed_rect; |
1287 | XRectangle rect, status_rect, needed_rect; |
1119 | unsigned long fg, bg; |
1288 | unsigned long fg, bg; |
1120 | const char *p; |
1289 | const char *p; |
1121 | char **s; |
1290 | char **s; |
1122 | XIMStyles *xim_styles; |
1291 | XIMStyles *xim_styles; |
1123 | XVaNestedList preedit_attr, status_attr; |
1292 | XVaNestedList preedit_attr, status_attr; |
1124 | XIMCallback ximcallback; |
|
|
1125 | |
1293 | |
|
|
1294 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1295 | return false; |
|
|
1296 | |
1126 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1297 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1127 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1298 | input_method = display->get_xim (locale, modifiers); |
1128 | if (xim == NULL) |
1299 | if (input_method == NULL) |
1129 | return False; |
1300 | return false; |
1130 | |
1301 | |
|
|
1302 | xim = input_method->xim; |
|
|
1303 | |
1131 | xim_styles = NULL; |
1304 | xim_styles = NULL; |
1132 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1305 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1133 | || !xim_styles || !xim_styles->count_styles) { |
1306 | || !xim_styles || !xim_styles->count_styles) |
1134 | XCloseIM(xim); |
1307 | { |
|
|
1308 | display->put_xim (input_method); |
1135 | return False; |
1309 | return false; |
1136 | } |
1310 | } |
1137 | |
1311 | |
1138 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1312 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1139 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1140 | s = rxvt_splitcommastring(p); |
1313 | s = rxvt_splitcommastring (p); |
1141 | for (i = found = 0; !found && s[i]; i++) { |
1314 | for (i = found = 0; !found && s[i]; i++) |
|
|
1315 | { |
1142 | if (!STRCMP(s[i], "OverTheSpot")) |
1316 | if (!STRCMP (s[i], "OverTheSpot")) |
1143 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1317 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1144 | else if (!STRCMP(s[i], "OffTheSpot")) |
1318 | else if (!STRCMP (s[i], "OffTheSpot")) |
1145 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1319 | input_style = (XIMPreeditArea | XIMStatusArea); |
1146 | else if (!STRCMP(s[i], "Root")) |
1320 | else if (!STRCMP (s[i], "Root")) |
1147 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1321 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1148 | |
1322 | |
1149 | for (j = 0; j < xim_styles->count_styles; j++) |
1323 | for (j = 0; j < xim_styles->count_styles; j++) |
1150 | if (R->input_style == xim_styles->supported_styles[j]) { |
1324 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1325 | { |
1151 | 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; |
1152 | break; |
1437 | break; |
|
|
1438 | } |
1153 | } |
1439 | } |
1154 | } |
1440 | } |
1155 | for (i = 0; s[i]; i++) |
1441 | for (i = 0; s[i]; i++) |
1156 | free(s[i]); |
1442 | free (s[i]); |
1157 | free(s); |
1443 | free (s); |
1158 | XFree(xim_styles); |
|
|
1159 | |
1444 | |
1160 | if (!found) { |
1445 | if (found) |
1161 | XCloseIM(xim); |
1446 | goto done; |
1162 | return False; |
|
|
1163 | } |
1447 | } |
1164 | |
1448 | |
1165 | ximcallback.callback = rxvt_IMDestroyCallback; |
1449 | /* try with XMODIFIERS env. var. */ |
|
|
1450 | if (IM_get_IC ("")) |
|
|
1451 | goto done; |
1166 | |
1452 | |
1167 | /* 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 */ |
1168 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1454 | if (IM_get_IC ("@im=none")) |
|
|
1455 | goto done; |
1169 | |
1456 | |
1170 | preedit_attr = status_attr = NULL; |
1457 | done: |
1171 | |
1458 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1172 | if (R->input_style & XIMPreeditPosition) { |
1459 | if (rs[Rs_imLocale]) |
1173 | rxvt_setSize(aR_ & rect); |
1460 | SET_LOCALE (locale); |
1174 | rxvt_setPosition(aR_ & spot); |
1461 | #endif |
1175 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1176 | |
|
|
1177 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1178 | XNSpotLocation, &spot, |
|
|
1179 | XNForeground, fg, XNBackground, bg, |
|
|
1180 | //XNFontSet, R->TermWin.fontset, |
|
|
1181 | NULL); |
|
|
1182 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1183 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1184 | |
|
|
1185 | /* |
|
|
1186 | * The necessary width of preedit area is unknown |
|
|
1187 | * until create input context. |
|
|
1188 | */ |
|
|
1189 | needed_rect.width = 0; |
|
|
1190 | |
|
|
1191 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1192 | |
|
|
1193 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1194 | XNForeground, fg, XNBackground, bg, |
|
|
1195 | //XNFontSet, R->TermWin.fontset, |
|
|
1196 | NULL); |
|
|
1197 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1198 | XNForeground, fg, XNBackground, bg, |
|
|
1199 | //XNFontSet, R->TermWin.fontset, |
|
|
1200 | NULL); |
|
|
1201 | } |
|
|
1202 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1203 | XNClientWindow, R->TermWin.parent[0], |
|
|
1204 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1205 | XNDestroyCallback, &ximcallback, |
|
|
1206 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1207 | preedit_attr, |
|
|
1208 | status_attr ? XNStatusAttributes : NULL, |
|
|
1209 | status_attr, NULL); |
|
|
1210 | if (preedit_attr) |
|
|
1211 | XFree(preedit_attr); |
|
|
1212 | if (status_attr) |
|
|
1213 | XFree(status_attr); |
|
|
1214 | if (R->Input_Context == NULL) { |
|
|
1215 | rxvt_print_error("failed to create input context"); |
|
|
1216 | XCloseIM(xim); |
|
|
1217 | return False; |
|
|
1218 | } |
|
|
1219 | if (R->input_style & XIMPreeditArea) |
|
|
1220 | rxvt_IMSetStatusPosition(aR); |
|
|
1221 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1222 | return True; |
|
|
1223 | } |
1462 | } |
1224 | |
1463 | |
1225 | /* EXTPROTO */ |
|
|
1226 | void |
1464 | void |
1227 | rxvt_IMSetStatusPosition(pR) |
1465 | rxvt_term::IMSetStatusPosition () |
1228 | { |
1466 | { |
1229 | XRectangle preedit_rect, status_rect, *needed_rect; |
1467 | XRectangle preedit_rect, status_rect, *needed_rect; |
1230 | XVaNestedList preedit_attr, status_attr; |
1468 | XVaNestedList preedit_attr, status_attr; |
1231 | |
1469 | |
1232 | if (R->Input_Context == NULL |
1470 | if (Input_Context == NULL |
1233 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1471 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1234 | || !rxvt_IMisRunning(aR)) |
1472 | || !IMisRunning ()) |
1235 | return; |
1473 | return; |
1236 | |
1474 | |
1237 | /* Getting the necessary width of preedit area */ |
1475 | /* Getting the necessary width of preedit area */ |
1238 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1476 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1239 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1477 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1240 | XFree(status_attr); |
1478 | XFree (status_attr); |
1241 | |
1479 | |
1242 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1480 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1243 | |
1481 | |
1244 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1482 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1245 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1483 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1246 | |
1484 | |
1247 | XSetICValues(R->Input_Context, |
1485 | XSetICValues (Input_Context, |
1248 | XNPreeditAttributes, preedit_attr, |
1486 | XNPreeditAttributes, preedit_attr, |
1249 | XNStatusAttributes, status_attr, NULL); |
1487 | XNStatusAttributes, status_attr, NULL); |
1250 | |
1488 | |
1251 | XFree(preedit_attr); |
1489 | XFree (preedit_attr); |
1252 | XFree(status_attr); |
1490 | XFree (status_attr); |
1253 | } |
1491 | } |
1254 | #endif /* USE_XIM */ |
1492 | #endif /* USE_XIM */ |
1255 | |
1493 | |
1256 | /*----------------------------------------------------------------------*/ |
1494 | /*----------------------------------------------------------------------*/ |
1257 | rxvt_t rxvt_current_term; |
1495 | rxvt_t rxvt_current_term; |