1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.4 2003/11/25 15:25:17 pcg Exp $ |
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5 | * |
4 | * |
6 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
7 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
6 | * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 | * - original version |
7 | * - original version |
9 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
8 | * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
… | |
… | |
12 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 | * - extensive modifications |
12 | * - extensive modifications |
14 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 | * - extensive modifications |
15 | * - extensive modifications |
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16 | * Copyright (c) 2003-2004 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 | vector<rxvt_term *> rxvt_term::termlist; |
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50 | |
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51 | static char curlocale[128]; |
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52 | |
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53 | bool |
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54 | rxvt_set_locale (const char *locale) |
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55 | { |
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56 | if (!locale || !STRNCMP (locale, curlocale, 128)) |
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57 | return false; |
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58 | |
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59 | STRNCPY (curlocale, locale, 128); |
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60 | setlocale (LC_CTYPE, curlocale); |
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61 | return true; |
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62 | } |
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63 | |
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64 | #if ENABLE_COMBINING |
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65 | class rxvt_composite_vec rxvt_composite; |
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66 | |
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67 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
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68 | { |
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69 | compose_char *cc; |
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70 | |
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71 | // break compose chains, as stupid readline really likes to duplicate |
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72 | // composing characters for some reason near the end of a line. |
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73 | cc = (*this)[c1]; |
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74 | while (cc) |
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75 | { |
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76 | if (cc->c2 == c2) return c1; |
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77 | cc = (*this)[cc->c1]; |
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78 | } |
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79 | |
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80 | // check to see wether this combination already exists otherwise |
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81 | for (cc = v.end (); cc-- > v.begin (); ) |
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82 | { |
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83 | if (cc->c1 == c1 && cc->c2 == c2) |
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84 | return COMPOSE_LO + (cc - v.begin ()); |
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85 | } |
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86 | |
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87 | // allocate a new combination |
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88 | if (v.size () == COMPOSE_HI - COMPOSE_LO + 1) |
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89 | { |
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90 | static int seen; |
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91 | |
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92 | if (!seen++) |
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93 | fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n"); |
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94 | |
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95 | return REPLACEMENT_CHAR; |
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96 | } |
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97 | |
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98 | v.push_back (compose_char (c1, c2)); |
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99 | |
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100 | return v.size () - 1 + COMPOSE_LO; |
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101 | } |
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102 | |
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103 | int rxvt_composite_vec::expand (unicode_t c, wchar_t *r) |
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104 | { |
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105 | compose_char *cc = (*this)[c]; |
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106 | |
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107 | if (!cc) |
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108 | { |
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109 | if (r) *r = c; |
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110 | return 1; |
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111 | } |
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112 | |
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113 | int len = expand (cc->c1, r); |
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114 | |
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115 | if (r) r += len; |
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116 | |
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117 | if (cc->c2 != NOCHAR) |
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118 | { |
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119 | len++; |
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120 | if (r) *r++ = cc->c2; |
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121 | } |
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122 | |
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123 | return len; |
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124 | |
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125 | } |
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126 | #endif |
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127 | |
47 | void * |
128 | void * |
48 | rxvt_term::operator new (size_t s) |
129 | rxvt_term::operator new (size_t s) |
49 | { |
130 | { |
50 | void *p = malloc (s); |
131 | void *p = malloc (s); |
51 | |
132 | |
… | |
… | |
58 | { |
139 | { |
59 | free (p); |
140 | free (p); |
60 | } |
141 | } |
61 | |
142 | |
62 | rxvt_term::rxvt_term () |
143 | rxvt_term::rxvt_term () |
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144 | : |
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145 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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146 | termwin_ev (this, &rxvt_term::x_cb), |
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147 | vt_ev (this, &rxvt_term::x_cb), |
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148 | #ifdef HAVE_SCROLLBARS |
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149 | scrollbar_ev (this, &rxvt_term::x_cb), |
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150 | #endif |
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151 | #ifdef MENUBAR |
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152 | menubar_ev (this, &rxvt_term::x_cb), |
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153 | #endif |
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154 | #ifdef CURSOR_BLINK |
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155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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156 | #endif |
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157 | #ifdef TEXT_BLINK |
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158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifdef POINTER_BLANK |
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161 | pointer_ev (this, &rxvt_term::pointer_cb), |
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162 | #endif |
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163 | #ifdef USE_XIM |
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164 | im_ev (this, &rxvt_term::im_cb), |
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165 | #endif |
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166 | check_ev (this, &rxvt_term::check_cb), |
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167 | destroy_ev (this, &rxvt_term::destroy_cb), |
63 | : pty_ev(this, &rxvt_term::pty_cb), |
168 | pty_ev (this, &rxvt_term::pty_cb), |
64 | x_ev (this, &rxvt_term::x_cb) |
169 | incr_ev (this, &rxvt_term::incr_cb) |
65 | { |
170 | { |
66 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
171 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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172 | |
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173 | termlist.push_back (this); |
67 | } |
174 | } |
68 | |
175 | |
69 | rxvt_term::~rxvt_term () |
176 | rxvt_term::~rxvt_term () |
70 | { |
177 | { |
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178 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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179 | |
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180 | if (cmd_fd >= 0) |
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181 | close (cmd_fd); |
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182 | |
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183 | #ifndef NO_SETOWNER_TTYDEV |
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184 | privileged_ttydev (RESTORE); |
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185 | #endif |
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186 | #ifdef UTMP_SUPPORT |
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187 | privileged_utmp (RESTORE); |
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188 | #endif |
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189 | |
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190 | delete TermWin.fontset; |
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191 | |
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192 | if (display) |
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193 | { |
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194 | selection_clear (); |
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195 | |
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196 | #ifdef MENUBAR |
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197 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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198 | #endif |
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199 | #ifdef XTERM_SCROLLBAR |
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200 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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201 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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202 | #endif |
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203 | #ifdef PLAIN_SCROLLBAR |
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204 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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205 | #endif |
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206 | #ifdef NEXT_SCROLLBAR |
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207 | if (blackGC) XFreeGC (display->display, blackGC); |
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208 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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209 | if (grayGC) XFreeGC (display->display, grayGC); |
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210 | if (darkGC) XFreeGC (display->display, darkGC); |
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211 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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212 | if (dimple) XFreePixmap (display->display, dimple); |
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213 | if (upArrow) XFreePixmap (display->display, upArrow); |
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214 | if (downArrow) XFreePixmap (display->display, downArrow); |
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215 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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216 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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217 | #endif |
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218 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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219 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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220 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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221 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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222 | #endif |
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223 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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224 | |
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225 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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226 | delete menuBar.drawable; |
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227 | //if (menuBar.win) |
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228 | // XDestroyWindow (display->display, menuBar.win); |
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229 | #endif |
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230 | delete TermWin.drawable; |
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231 | // destroy all windows |
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232 | if (TermWin.parent[0]) |
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233 | XDestroyWindow (display->display, TermWin.parent[0]); |
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234 | } |
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235 | |
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236 | // TODO: free pixcolours, colours should become part of rxvt_display |
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237 | |
71 | delete PixColors; |
238 | delete PixColors; |
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239 | |
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240 | displays.put (display); |
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241 | |
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242 | scr_release (); |
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243 | |
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244 | /* clear all resources */ |
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245 | for (int i = 0; i < allocated.size (); i++) |
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246 | free (allocated[i]); |
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247 | |
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248 | free (selection.text); |
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249 | // TODO: manage env vars in child only(!) |
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250 | free (env_windowid); |
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251 | free (env_display); |
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252 | free (env_term); |
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253 | free (env_colorfgbg); |
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254 | free (locale); |
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255 | #if 0 |
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256 | free (codeset); |
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257 | #endif |
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258 | |
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259 | delete envv; |
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260 | delete argv; |
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261 | } |
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262 | |
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263 | void |
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264 | rxvt_term::destroy () |
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265 | { |
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266 | if (display) |
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267 | { |
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268 | rootwin_ev.stop (display); |
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269 | termwin_ev.stop (display); |
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270 | vt_ev.stop (display); |
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271 | #ifdef USE_XIM |
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272 | im_destroy (); |
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273 | im_ev.stop (display); |
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274 | #endif |
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275 | #ifdef HAVE_SCROLLBARS |
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276 | scrollbar_ev.stop (display); |
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277 | #endif |
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278 | #ifdef MENUBAR |
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279 | menubar_ev.stop (display); |
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280 | #endif |
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281 | } |
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282 | |
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283 | check_ev.stop (); |
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284 | pty_ev.stop (); |
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285 | #ifdef CURSOR_BLINK |
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286 | cursor_blink_ev.stop (); |
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287 | #endif |
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288 | #ifdef TEXT_BLINK |
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289 | text_blink_ev.stop (); |
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290 | #endif |
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291 | #ifdef POINTER_BLANK |
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292 | pointer_ev.stop (); |
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293 | #endif |
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294 | |
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295 | destroy_ev.start (0); |
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296 | } |
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297 | |
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298 | void |
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299 | rxvt_term::destroy_cb (time_watcher &w) |
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300 | { |
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301 | SET_R (this); |
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302 | |
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303 | delete this; |
72 | } |
304 | } |
73 | |
305 | |
74 | /*----------------------------------------------------------------------*/ |
306 | /*----------------------------------------------------------------------*/ |
75 | /* rxvt_init() */ |
307 | /* rxvt_init () */ |
76 | /* LIBPROTO */ |
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77 | rxvt_t |
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78 | rxvt_init(int argc, const char *const *argv) |
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79 | { |
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80 | SET_R(new rxvt_term); |
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81 | dR; |
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82 | |
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83 | if (!R->init_vars () || !R->init (argc, argv)) |
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84 | { |
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85 | delete R; |
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86 | return NULL; |
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87 | } |
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88 | |
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89 | return R; |
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90 | } |
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91 | |
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92 | bool |
308 | bool |
93 | rxvt_term::init (int argc, const char *const *argv) |
309 | rxvt_term::init (int argc, const char *const *argv) |
94 | { |
310 | { |
95 | dR;//TODO (scrollbar, setidle) |
311 | SET_R (this); |
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312 | |
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313 | if (!init_vars ()) |
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314 | return false; |
96 | |
315 | |
97 | /* |
316 | /* |
98 | * Save and then give up any super-user privileges |
317 | * Save and then give up any super-user privileges |
99 | * If we need privileges in any area then we must specifically request it. |
318 | * If we need privileges in any area then we must specifically request it. |
100 | * We should only need to be root in these cases: |
319 | * We should only need to be root in these cases: |
101 | * 1. write utmp entries on some systems |
320 | * 1. write utmp entries on some systems |
102 | * 2. chown tty on some systems |
321 | * 2. chown tty on some systems |
103 | */ |
322 | */ |
104 | rxvt_privileges (this, SAVE); |
323 | privileges (SAVE); |
105 | rxvt_privileges (this, IGNORE); |
324 | privileges (IGNORE); |
106 | |
325 | |
107 | rxvt_init_secondary (this); |
326 | init_secondary (); |
108 | |
327 | |
109 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
328 | const char **cmd_argv = init_resources (argc, argv); |
110 | |
329 | |
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330 | set_locale (""); |
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331 | |
111 | #if (MENUBAR_MAX) |
332 | #if MENUBAR_MAX |
112 | rxvt_menubar_read (this, rs[Rs_menu]); |
333 | menubar_read (rs[Rs_menu]); |
113 | #endif |
334 | #endif |
114 | #ifdef HAVE_SCROLLBARS |
335 | #ifdef HAVE_SCROLLBARS |
115 | if (Options & Opt_scrollBar) |
336 | if (Options & Opt_scrollBar) |
116 | scrollbar_setIdle (); /* set existence for size calculations */ |
337 | scrollBar.setIdle (); /* set existence for size calculations */ |
117 | #endif |
338 | #endif |
118 | |
339 | |
119 | rxvt_Create_Windows (this, argc, argv); |
340 | create_windows (argc, argv); |
120 | |
341 | |
121 | rxvt_init_xlocale (this); |
342 | init_xlocale (); |
122 | |
343 | |
123 | rxvt_scr_reset (this); /* initialize screen */ |
344 | scr_reset (); /* initialize screen */ |
124 | #ifdef RXVT_GRAPHICS |
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125 | rxvt_Gr_reset (this); /* reset graphics */ |
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126 | #endif |
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127 | |
345 | |
128 | #if 0 |
346 | #if 0 |
129 | #ifdef DEBUG_X |
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130 | XSynchronize(Xdisplay, True); |
347 | XSynchronize (display->display, True); |
131 | XSetErrorHandler((XErrorHandler) abort); |
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132 | #else |
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133 | XSetErrorHandler((XErrorHandler) rxvt_xerror_handler); |
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134 | #endif |
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135 | #endif |
348 | #endif |
136 | |
349 | |
137 | #ifdef HAVE_SCROLLBARS |
350 | #ifdef HAVE_SCROLLBARS |
138 | if (Options & Opt_scrollBar) |
351 | if (Options & Opt_scrollBar) |
139 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
352 | resize_scrollbar (); /* create and map scrollbar */ |
140 | #endif |
353 | #endif |
141 | #if (MENUBAR_MAX) |
354 | #if (MENUBAR_MAX) |
142 | if (menubar_visible(r)) |
355 | if (menubar_visible ()) |
143 | XMapWindow (Xdisplay, menuBar.win); |
356 | XMapWindow (display->display, menuBar.win); |
144 | #endif |
357 | #endif |
145 | #ifdef TRANSPARENT |
358 | #ifdef TRANSPARENT |
146 | if (Options & Opt_transparent) |
359 | if (Options & Opt_transparent) |
147 | { |
360 | { |
148 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
361 | XSelectInput (display->display, display->root, PropertyChangeMask); |
149 | rxvt_check_our_parents (this); |
362 | check_our_parents (); |
150 | } |
363 | } |
151 | #endif |
364 | #endif |
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365 | |
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366 | rootwin_ev.start (display, display->root); |
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367 | |
152 | XMapWindow (Xdisplay, TermWin.vt); |
368 | XMapWindow (display->display, TermWin.vt); |
153 | XMapWindow (Xdisplay, TermWin.parent[0]); |
369 | XMapWindow (display->display, TermWin.parent[0]); |
154 | |
370 | |
155 | rxvt_init_env (this); |
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156 | rxvt_init_command (this, cmd_argv); |
371 | init_command (cmd_argv); |
157 | |
372 | |
158 | x_ev.start (Xfd, EVENT_READ); |
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159 | pty_ev.start (cmd_fd, EVENT_READ); |
373 | pty_ev.start (cmd_fd, EVENT_READ); |
160 | |
374 | |
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375 | check_ev.start (); |
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376 | |
161 | return true; |
377 | return true; |
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378 | } |
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379 | |
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380 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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381 | |
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382 | void |
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383 | rxvt_init_signals () |
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384 | { |
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385 | /* install exit handler for cleanup */ |
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386 | #if 0 |
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387 | #ifdef HAVE_ATEXIT |
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388 | atexit (rxvt_clean_exit); |
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389 | #else |
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390 | #endif |
|
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391 | #endif |
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392 | |
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393 | struct sigaction sa; |
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394 | |
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395 | sigfillset (&sa.sa_mask); |
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396 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
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397 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
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398 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
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399 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
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400 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
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401 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
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402 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
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403 | |
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404 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
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405 | /* signal (SIGURG, SIG_DFL); */ |
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406 | |
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407 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
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408 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
162 | } |
409 | } |
163 | |
410 | |
164 | /* ------------------------------------------------------------------------- * |
411 | /* ------------------------------------------------------------------------- * |
165 | * SIGNAL HANDLING & EXIT HANDLER * |
412 | * SIGNAL HANDLING & EXIT HANDLER * |
166 | * ------------------------------------------------------------------------- */ |
413 | * ------------------------------------------------------------------------- */ |
167 | /* |
414 | /* |
168 | * Catch a SIGCHLD signal and exit if the direct child has died |
415 | * Catch a SIGCHLD signal and exit if the direct child has died |
169 | */ |
416 | */ |
|
|
417 | |
|
|
418 | void rxvt_term::child_exited (int pid) |
|
|
419 | { |
|
|
420 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
421 | if (pid == (*t)->cmd_pid) |
|
|
422 | { |
|
|
423 | (*t)->destroy (); |
|
|
424 | break; |
|
|
425 | } |
|
|
426 | } |
|
|
427 | |
170 | /* ARGSUSED */ |
428 | /* ARGSUSED */ |
171 | /* EXTPROTO */ |
429 | /* EXTPROTO */ |
172 | RETSIGTYPE |
430 | RETSIGTYPE |
173 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
431 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
174 | { |
432 | { |
175 | dR; |
|
|
176 | int pid, save_errno = errno; |
433 | int pid, save_errno = errno; |
177 | |
434 | |
178 | do { |
435 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
179 | errno = 0; |
436 | rxvt_term::child_exited (pid); |
180 | } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); |
|
|
181 | |
437 | |
182 | if (pid == R->cmd_pid) |
|
|
183 | exit(EXIT_SUCCESS); |
|
|
184 | |
|
|
185 | errno = save_errno; |
438 | errno = save_errno; |
186 | signal(SIGCHLD, rxvt_Child_signal); |
|
|
187 | } |
439 | } |
188 | |
440 | |
189 | /* |
441 | /* |
190 | * Catch a fatal signal and tidy up before quitting |
442 | * Catch a fatal signal and tidy up before quitting |
191 | */ |
443 | */ |
192 | /* EXTPROTO */ |
444 | /* EXTPROTO */ |
193 | RETSIGTYPE |
445 | RETSIGTYPE |
194 | rxvt_Exit_signal(int sig) |
446 | rxvt_Exit_signal (int sig) |
195 | { |
447 | { |
196 | signal(sig, SIG_DFL); |
448 | signal (sig, SIG_DFL); |
197 | #ifdef DEBUG_CMD |
449 | #ifdef DEBUG_CMD |
198 | rxvt_print_error("signal %d", sig); |
450 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
199 | #endif |
451 | #endif |
200 | rxvt_clean_exit(); |
452 | rxvt_clean_exit (); |
201 | kill(getpid(), sig); |
453 | kill (getpid (), sig); |
202 | } |
454 | } |
203 | |
455 | |
204 | /* ARGSUSED */ |
|
|
205 | /* INTPROTO */ |
456 | /* INTPROTO */ |
206 | int |
457 | int |
207 | rxvt_xerror_handler(const Display * display |
458 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
208 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
209 | { |
459 | { |
210 | dR; |
|
|
211 | |
|
|
212 | if (R->allowedxerror == -1) { |
460 | if (GET_R->allowedxerror == -1) |
213 | R->allowedxerror = event->error_code; |
461 | GET_R->allowedxerror = event->error_code; |
214 | return 0; /* ignored anyway */ |
462 | else |
215 | } |
463 | { |
216 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
464 | old_xerror_handler (display, event); |
217 | event->request_code, event->minor_code, |
465 | GET_R->destroy (); |
218 | event->error_code); |
466 | } |
219 | /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ |
467 | |
220 | exit(EXIT_FAILURE); |
468 | return 0; |
221 | /* NOTREACHED */ |
|
|
222 | } |
469 | } |
223 | |
470 | |
224 | /*----------------------------------------------------------------------*/ |
471 | /*----------------------------------------------------------------------*/ |
225 | /* |
472 | /* |
226 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
473 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
227 | * TODO: if debugging, this should free up any known resources if we can |
474 | * TODO: if debugging, this should free up any known resources if we can |
228 | */ |
475 | */ |
229 | /* EXTPROTO */ |
476 | /* EXTPROTO */ |
230 | void |
477 | void |
231 | rxvt_clean_exit(void) |
478 | rxvt_clean_exit () |
232 | { |
479 | { |
233 | dR; |
480 | // TODO: rxvtd should clean up all ressources |
234 | |
481 | if (GET_R) |
235 | #ifdef DEBUG_SCREEN |
482 | GET_R->destroy (); |
236 | rxvt_scr_release(aR); |
|
|
237 | #endif |
|
|
238 | #ifndef NO_SETOWNER_TTYDEV |
|
|
239 | rxvt_privileged_ttydev(aR_ RESTORE); |
|
|
240 | #endif |
|
|
241 | #ifdef UTMP_SUPPORT |
|
|
242 | rxvt_privileged_utmp(aR_ RESTORE); |
|
|
243 | #endif |
|
|
244 | #ifdef USE_XIM |
|
|
245 | if (R->Input_Context != NULL) { |
|
|
246 | XDestroyIC(R->Input_Context); |
|
|
247 | R->Input_Context = NULL; |
|
|
248 | } |
|
|
249 | #endif |
|
|
250 | } |
483 | } |
251 | |
484 | |
252 | /* ------------------------------------------------------------------------- * |
485 | /* ------------------------------------------------------------------------- * |
253 | * MEMORY ALLOCATION WRAPPERS * |
486 | * MEMORY ALLOCATION WRAPPERS * |
254 | * ------------------------------------------------------------------------- */ |
487 | * ------------------------------------------------------------------------- */ |
255 | /* EXTPROTO */ |
488 | /* EXTPROTO */ |
256 | void * |
489 | void * |
257 | rxvt_malloc(size_t size) |
490 | rxvt_malloc (size_t size) |
258 | { |
491 | { |
259 | void *p; |
492 | void *p; |
260 | |
493 | |
261 | p = malloc(size); |
494 | p = malloc (size); |
262 | if (p) |
495 | if (p) |
263 | return p; |
496 | return p; |
264 | |
497 | |
265 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
498 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
266 | rxvt_clean_exit(); |
499 | rxvt_clean_exit (); |
267 | exit(EXIT_FAILURE); |
500 | exit (EXIT_FAILURE); |
268 | /* NOTREACHED */ |
501 | /* NOTREACHED */ |
269 | } |
502 | } |
270 | |
503 | |
271 | /* EXTPROTO */ |
504 | /* EXTPROTO */ |
272 | void * |
505 | void * |
273 | rxvt_calloc(size_t number, size_t size) |
506 | rxvt_calloc (size_t number, size_t size) |
274 | { |
507 | { |
275 | void *p; |
508 | void *p; |
276 | |
509 | |
277 | p = calloc(number, size); |
510 | p = calloc (number, size); |
278 | if (p) |
511 | if (p) |
279 | return p; |
512 | return p; |
280 | |
513 | |
281 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
514 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
282 | rxvt_clean_exit(); |
515 | rxvt_clean_exit (); |
283 | exit(EXIT_FAILURE); |
516 | exit (EXIT_FAILURE); |
284 | /* NOTREACHED */ |
517 | /* NOTREACHED */ |
285 | } |
518 | } |
286 | |
519 | |
287 | /* EXTPROTO */ |
520 | /* EXTPROTO */ |
288 | void * |
521 | void * |
289 | rxvt_realloc(void *ptr, size_t size) |
522 | rxvt_realloc (void *ptr, size_t size) |
290 | { |
523 | { |
291 | void *p; |
524 | void *p; |
292 | |
525 | |
293 | if (ptr) |
526 | if (ptr) |
294 | p = realloc(ptr, size); |
527 | p = realloc (ptr, size); |
295 | else |
528 | else |
296 | p = malloc(size); |
529 | p = malloc (size); |
297 | if (p) |
530 | if (p) |
298 | return p; |
531 | return p; |
299 | |
532 | |
300 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
533 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
301 | rxvt_clean_exit(); |
534 | rxvt_clean_exit (); |
302 | exit(EXIT_FAILURE); |
535 | exit (EXIT_FAILURE); |
303 | /* NOTREACHED */ |
536 | /* NOTREACHED */ |
304 | } |
537 | } |
305 | |
538 | |
306 | /* ------------------------------------------------------------------------- * |
539 | /* ------------------------------------------------------------------------- * |
307 | * PRIVILEGED OPERATIONS * |
540 | * PRIVILEGED OPERATIONS * |
308 | * ------------------------------------------------------------------------- */ |
541 | * ------------------------------------------------------------------------- */ |
309 | /* take care of suid/sgid super-user (root) privileges */ |
542 | /* take care of suid/sgid super-user (root) privileges */ |
310 | /* INTPROTO */ |
|
|
311 | void |
543 | void |
312 | rxvt_privileges(pR_ int mode) |
544 | rxvt_term::privileges (int mode) |
313 | { |
545 | { |
314 | #if ! defined(__CYGWIN32__) |
546 | #if ! defined(__CYGWIN32__) |
315 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
547 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
316 | /* setreuid() is the poor man's setuid(), seteuid() */ |
548 | /* setreuid () is the poor man's setuid (), seteuid () */ |
317 | # define seteuid(a) setreuid(-1, (a)) |
549 | # define seteuid(a) setreuid(-1, (a)) |
318 | # define setegid(a) setregid(-1, (a)) |
550 | # define setegid(a) setregid(-1, (a)) |
319 | # define HAVE_SETEUID |
551 | # define HAVE_SETEUID |
320 | # endif |
552 | # endif |
321 | # ifdef HAVE_SETEUID |
553 | # ifdef HAVE_SETEUID |
322 | switch (mode) { |
554 | switch (mode) |
|
|
555 | { |
323 | case IGNORE: |
556 | case IGNORE: |
324 | /* |
557 | /* |
325 | * change effective uid/gid - not real uid/gid - so we can switch |
558 | * change effective uid/gid - not real uid/gid - so we can switch |
326 | * back to root later, as required |
559 | * back to root later, as required |
327 | */ |
560 | */ |
328 | seteuid(getuid()); |
561 | seteuid (getuid ()); |
329 | setegid(getgid()); |
562 | setegid (getgid ()); |
330 | break; |
563 | break; |
331 | case SAVE: |
564 | case SAVE: |
332 | R->euid = geteuid(); |
565 | euid = geteuid (); |
333 | R->egid = getegid(); |
566 | egid = getegid (); |
334 | break; |
567 | break; |
335 | case RESTORE: |
568 | case RESTORE: |
336 | seteuid(R->euid); |
569 | seteuid (euid); |
337 | setegid(R->egid); |
570 | setegid (egid); |
338 | break; |
571 | break; |
339 | } |
572 | } |
340 | # else |
573 | # else |
341 | switch (mode) { |
574 | switch (mode) |
|
|
575 | { |
342 | case IGNORE: |
576 | case IGNORE: |
343 | setuid(getuid()); |
577 | setuid (getuid ()); |
344 | setgid(getgid()); |
578 | setgid (getgid ()); |
345 | /* FALLTHROUGH */ |
579 | /* FALLTHROUGH */ |
346 | case SAVE: |
580 | case SAVE: |
347 | /* FALLTHROUGH */ |
581 | /* FALLTHROUGH */ |
348 | case RESTORE: |
582 | case RESTORE: |
349 | break; |
583 | break; |
350 | } |
584 | } |
351 | # endif |
585 | # endif |
352 | #endif |
586 | #endif |
353 | } |
587 | } |
354 | |
588 | |
355 | #ifdef UTMP_SUPPORT |
589 | #ifdef UTMP_SUPPORT |
356 | /* EXTPROTO */ |
|
|
357 | void |
590 | void |
358 | rxvt_privileged_utmp(pR_ char action) |
591 | rxvt_term::privileged_utmp (char action) |
359 | { |
592 | { |
360 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
593 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
361 | action, R->next_utmp_action, getpid())); |
594 | action, next_utmp_action, getpid ())); |
362 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
595 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
363 | || (R->Options & Opt_utmpInhibit) |
596 | || (Options & Opt_utmpInhibit) |
364 | || R->ttydev == NULL || *R->ttydev == '\0') |
597 | || ttydev == NULL || *ttydev == '\0') |
365 | return; |
598 | return; |
366 | |
599 | |
367 | rxvt_privileges(aR_ RESTORE); |
600 | privileges (RESTORE); |
368 | if (action == SAVE) { |
601 | if (action == SAVE) |
|
|
602 | { |
369 | R->next_utmp_action = RESTORE; |
603 | next_utmp_action = RESTORE; |
370 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
604 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
605 | } |
|
|
606 | else |
371 | } else { /* action == RESTORE */ |
607 | { /* action == RESTORE */ |
372 | R->next_utmp_action = IGNORE; |
608 | next_utmp_action = IGNORE; |
373 | rxvt_cleanutent(aR); |
609 | cleanutent (); |
374 | } |
610 | } |
375 | rxvt_privileges(aR_ IGNORE); |
611 | privileges (IGNORE); |
376 | } |
612 | } |
377 | #endif |
613 | #endif |
378 | |
614 | |
379 | #ifndef NO_SETOWNER_TTYDEV |
615 | #ifndef NO_SETOWNER_TTYDEV |
380 | /* EXTPROTO */ |
|
|
381 | void |
616 | void |
382 | rxvt_privileged_ttydev(pR_ char action) |
617 | rxvt_term::privileged_ttydev (char action) |
383 | { |
618 | { |
384 | D_MAIN((stderr, |
619 | D_MAIN ((stderr, |
385 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
620 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
386 | action, R->next_tty_action, getpid())); |
621 | action, next_tty_action, getpid ())); |
387 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
622 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
388 | || R->ttydev == NULL || *R->ttydev == '\0') |
623 | || ttydev == NULL || *ttydev == '\0') |
389 | return; |
624 | return; |
390 | |
625 | |
391 | rxvt_privileges(aR_ RESTORE); |
626 | privileges (RESTORE); |
392 | |
627 | |
393 | if (action == SAVE) { |
628 | if (action == SAVE) |
|
|
629 | { |
394 | R->next_tty_action = RESTORE; |
630 | next_tty_action = RESTORE; |
395 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
631 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
396 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
632 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
397 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
633 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
398 | R->next_tty_action = IGNORE; |
634 | next_tty_action = IGNORE; |
399 | else |
635 | else |
400 | # endif |
636 | # endif |
|
|
637 | |
401 | { |
638 | { |
402 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
639 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
403 | chmod(R->ttydev, R->ttymode); |
640 | chmod (ttydev, ttymode); |
404 | # ifdef HAVE_REVOKE |
641 | # ifdef HAVE_REVOKE |
405 | revoke(R->ttydev); |
642 | revoke (ttydev); |
406 | # endif |
643 | # endif |
|
|
644 | |
407 | } |
645 | } |
|
|
646 | } |
|
|
647 | else |
408 | } else { /* action == RESTORE */ |
648 | { /* action == RESTORE */ |
409 | R->next_tty_action = IGNORE; |
649 | next_tty_action = IGNORE; |
410 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
650 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
411 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
651 | chmod (ttydev, ttyfd_stat.st_mode); |
412 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
652 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
413 | # else |
653 | # else |
414 | chmod(R->ttydev, |
654 | chmod (ttydev, |
415 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
655 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
416 | chown(R->ttydev, 0, 0); |
656 | chown (ttydev, 0, 0); |
417 | # endif |
657 | # endif |
418 | } |
|
|
419 | |
658 | |
|
|
659 | } |
|
|
660 | |
420 | rxvt_privileges(aR_ IGNORE); |
661 | privileges (IGNORE); |
421 | |
662 | |
422 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
663 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
423 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
664 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
424 | action == RESTORE ? "Restoring" : (action == |
665 | action == RESTORE ? "Restoring" : (action == |
425 | SAVE ? "Saving" : |
666 | SAVE ? "Saving" : |
426 | "UNKNOWN ERROR for"), R->ttydev, |
667 | "UNKNOWN ERROR for"), ttydev, |
427 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
668 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
428 | R->ttyfd_stat.st_gid)); |
669 | ttyfd_stat.st_gid)); |
429 | # endif |
670 | # endif |
430 | } |
671 | } |
431 | #endif |
672 | #endif |
432 | |
673 | |
433 | /*----------------------------------------------------------------------*/ |
674 | /*----------------------------------------------------------------------*/ |
434 | /* |
675 | /* |
435 | * window size/position calculcations for XSizeHint and other storage. |
676 | * window size/position calculcations for XSizeHint and other storage. |
436 | * if width/height are non-zero then override calculated width/height |
677 | * if width/height are non-zero then override calculated width/height |
437 | */ |
678 | */ |
438 | /* EXTPROTO */ |
|
|
439 | void |
679 | void |
440 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
680 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
441 | { |
681 | { |
442 | short recalc_x, recalc_y; |
682 | short recalc_x, recalc_y; |
443 | int x, y, sb_w, mb_h, flags; |
683 | int x, y, sb_w, mb_h, flags; |
444 | unsigned int w, h; |
684 | unsigned int w, h; |
445 | unsigned int max_width, max_height; |
685 | unsigned int max_width, max_height; |
446 | |
686 | |
447 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
687 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
448 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
688 | TermWin.ncol, TermWin.nrow, szHint.width, |
449 | R->szHint.height)); |
689 | szHint.height)); |
450 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
690 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
451 | R->szHint.win_gravity = NorthWestGravity; |
691 | szHint.win_gravity = NorthWestGravity; |
452 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
692 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
453 | |
693 | |
454 | recalc_x = recalc_y = 0; |
694 | recalc_x = recalc_y = 0; |
455 | flags = 0; |
695 | flags = 0; |
456 | if (!R->parsed_geometry) { |
696 | if (!parsed_geometry) |
|
|
697 | { |
457 | R->parsed_geometry = 1; |
698 | parsed_geometry = 1; |
458 | if (R->rs[Rs_geometry]) |
699 | if (rs[Rs_geometry]) |
459 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
700 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
460 | if (flags & WidthValue) { |
701 | if (flags & WidthValue) |
|
|
702 | { |
461 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
703 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
462 | R->szHint.flags |= USSize; |
704 | szHint.flags |= USSize; |
463 | } |
705 | } |
464 | if (flags & HeightValue) { |
706 | if (flags & HeightValue) |
|
|
707 | { |
465 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
708 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
466 | R->szHint.flags |= USSize; |
709 | szHint.flags |= USSize; |
467 | } |
710 | } |
468 | if (flags & XValue) { |
711 | if (flags & XValue) |
|
|
712 | { |
469 | R->szHint.x = x; |
713 | szHint.x = x; |
470 | R->szHint.flags |= USPosition; |
714 | szHint.flags |= USPosition; |
471 | if (flags & XNegative) { |
715 | if (flags & XNegative) |
|
|
716 | { |
472 | recalc_x = 1; |
717 | recalc_x = 1; |
473 | R->szHint.win_gravity = NorthEastGravity; |
718 | szHint.win_gravity = NorthEastGravity; |
474 | } |
719 | } |
475 | } |
720 | } |
476 | if (flags & YValue) { |
721 | if (flags & YValue) |
|
|
722 | { |
477 | R->szHint.y = y; |
723 | szHint.y = y; |
478 | R->szHint.flags |= USPosition; |
724 | szHint.flags |= USPosition; |
479 | if (flags & YNegative) { |
725 | if (flags & YNegative) |
|
|
726 | { |
480 | recalc_y = 1; |
727 | recalc_y = 1; |
481 | if (R->szHint.win_gravity == NorthEastGravity) |
728 | if (szHint.win_gravity == NorthEastGravity) |
482 | R->szHint.win_gravity = SouthEastGravity; |
729 | szHint.win_gravity = SouthEastGravity; |
483 | else |
730 | else |
484 | R->szHint.win_gravity = SouthWestGravity; |
731 | szHint.win_gravity = SouthWestGravity; |
485 | } |
732 | } |
486 | } |
733 | } |
487 | } |
734 | } |
|
|
735 | |
488 | /* TODO: BOUNDS */ |
736 | /* TODO: BOUNDS */ |
489 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
737 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
490 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
738 | TermWin.height = TermWin.nrow * TermWin.fheight; |
491 | max_width = MAX_COLS * R->TermWin.fwidth; |
739 | max_width = MAX_COLS * TermWin.fwidth; |
492 | max_height = MAX_ROWS * R->TermWin.fheight; |
740 | max_height = MAX_ROWS * TermWin.fheight; |
493 | |
741 | |
494 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
742 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
495 | |
743 | |
496 | sb_w = mb_h = 0; |
744 | sb_w = mb_h = 0; |
497 | R->window_vt_x = R->window_vt_y = 0; |
745 | window_vt_x = window_vt_y = 0; |
|
|
746 | |
498 | if (scrollbar_visible(R)) { |
747 | if (scrollbar_visible ()) |
|
|
748 | { |
499 | sb_w = scrollbar_TotalWidth(); |
749 | sb_w = scrollbar_TotalWidth (); |
500 | R->szHint.base_width += sb_w; |
750 | szHint.base_width += sb_w; |
501 | if (!(R->Options & Opt_scrollBar_right)) |
751 | if (! (Options & Opt_scrollBar_right)) |
502 | R->window_vt_x = sb_w; |
752 | window_vt_x = sb_w; |
503 | } |
753 | } |
|
|
754 | |
504 | if (menubar_visible(R)) { |
755 | if (menubar_visible ()) |
|
|
756 | { |
505 | mb_h = menuBar_TotalHeight(); |
757 | mb_h = menuBar_TotalHeight (); |
506 | R->szHint.base_height += mb_h; |
758 | szHint.base_height += mb_h; |
507 | R->window_vt_y = mb_h; |
759 | window_vt_y = mb_h; |
508 | } |
760 | } |
|
|
761 | |
509 | R->szHint.width_inc = R->TermWin.fwidth; |
762 | szHint.width_inc = TermWin.fwidth; |
510 | R->szHint.height_inc = R->TermWin.fheight; |
763 | szHint.height_inc = TermWin.fheight; |
511 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
764 | szHint.min_width = szHint.base_width + szHint.width_inc; |
512 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
765 | szHint.min_height = szHint.base_height + szHint.height_inc; |
513 | |
766 | |
514 | if (width && width - R->szHint.base_width < max_width) { |
767 | if (width && width - szHint.base_width < max_width) |
|
|
768 | { |
515 | R->szHint.width = width; |
769 | szHint.width = width; |
516 | R->TermWin.width = width - R->szHint.base_width; |
770 | TermWin.width = width - szHint.base_width; |
517 | } else { |
771 | } |
|
|
772 | else |
|
|
773 | { |
518 | MIN_IT(R->TermWin.width, max_width); |
774 | MIN_IT (TermWin.width, max_width); |
519 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
775 | szHint.width = szHint.base_width + TermWin.width; |
520 | } |
776 | } |
|
|
777 | |
521 | if (height && height - R->szHint.base_height < max_height) { |
778 | if (height && height - szHint.base_height < max_height) |
|
|
779 | { |
522 | R->szHint.height = height; |
780 | szHint.height = height; |
523 | R->TermWin.height = height - R->szHint.base_height; |
781 | TermWin.height = height - szHint.base_height; |
524 | } else { |
782 | } |
|
|
783 | else |
|
|
784 | { |
525 | MIN_IT(R->TermWin.height, max_height); |
785 | MIN_IT (TermWin.height, max_height); |
526 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
786 | szHint.height = szHint.base_height + TermWin.height; |
527 | } |
787 | } |
|
|
788 | |
528 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
789 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
529 | R->window_sb_x = R->szHint.width - sb_w; |
790 | window_sb_x = szHint.width - sb_w; |
530 | |
791 | |
531 | if (recalc_x) |
792 | if (recalc_x) |
532 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
793 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
533 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
794 | - szHint.width - 2 * TermWin.ext_bwidth); |
534 | if (recalc_y) |
795 | if (recalc_y) |
535 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
796 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
536 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
797 | - szHint.height - 2 * TermWin.ext_bwidth); |
537 | |
798 | |
538 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
799 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
539 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
800 | TermWin.nrow = TermWin.height / TermWin.fheight; |
540 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
801 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
541 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
802 | TermWin.ncol, TermWin.nrow, szHint.width, |
542 | R->szHint.height)); |
803 | szHint.height)); |
543 | return; |
804 | return; |
544 | } |
805 | } |
545 | |
806 | |
546 | /*----------------------------------------------------------------------*/ |
807 | /*----------------------------------------------------------------------*/ |
547 | /* |
808 | /* |
548 | * Tell the teletype handler what size the window is. |
809 | * Tell the teletype handler what size the window is. |
549 | * Called after a window size change. |
810 | * Called after a window size change. |
550 | */ |
811 | */ |
551 | /* EXTPROTO */ |
|
|
552 | void |
812 | void |
553 | rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) |
813 | rxvt_term::tt_winch () |
554 | { |
814 | { |
555 | struct winsize ws; |
815 | struct winsize ws; |
556 | |
816 | |
557 | if (fd < 0) |
817 | if (cmd_fd < 0) |
558 | return; |
818 | return; |
|
|
819 | |
559 | ws.ws_col = col; |
820 | ws.ws_col = TermWin.ncol; |
560 | ws.ws_row = row; |
821 | ws.ws_row = TermWin.nrow; |
561 | ws.ws_xpixel = ws.ws_ypixel = 0; |
822 | ws.ws_xpixel = ws.ws_ypixel = 0; |
562 | #ifndef DEBUG_SIZE |
823 | #ifndef DEBUG_SIZE |
563 | (void)ioctl(fd, TIOCSWINSZ, &ws); |
824 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
564 | #else |
825 | #else |
565 | if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { |
826 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
566 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
827 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
567 | } |
|
|
568 | # ifdef SIGWINCH |
828 | # ifdef SIGWINCH |
569 | else if (pid) /* force through to the command */ |
829 | else if (cmd_pid) /* force through to the command */ |
570 | kill(pid, SIGWINCH); |
830 | kill (cmd_pid, SIGWINCH); |
571 | # endif |
831 | # endif |
572 | #endif |
832 | #endif |
573 | } |
833 | } |
574 | |
834 | |
575 | /*----------------------------------------------------------------------*/ |
835 | /*----------------------------------------------------------------------*/ |
576 | /* rxvt_change_font() - Switch to a new font */ |
836 | /* rxvt_change_font () - Switch to a new font */ |
577 | /* |
837 | /* |
578 | * init = 1 - initialize |
838 | * init = 1 - initialize |
579 | * |
839 | * |
580 | * fontname == FONT_UP - switch to bigger font |
840 | * fontname == FONT_UP - switch to bigger font |
581 | * fontname == FONT_DN - switch to smaller font |
841 | * fontname == FONT_DN - switch to smaller font |
582 | */ |
842 | */ |
583 | /* EXTPROTO */ |
843 | bool |
584 | void |
|
|
585 | rxvt_change_font(pR_ int init, const char *fontname) |
844 | rxvt_term::change_font (const char *fontname) |
586 | { |
845 | { |
587 | } |
846 | if (fontname == FONT_UP) |
|
|
847 | { |
|
|
848 | // TODO |
|
|
849 | } |
|
|
850 | else if (fontname == FONT_DN) |
|
|
851 | { |
|
|
852 | // TODO |
|
|
853 | } |
|
|
854 | else |
|
|
855 | { |
|
|
856 | rxvt_fontset *fs = new rxvt_fontset (this); |
588 | |
857 | |
589 | /* INTPROTO */ |
858 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
590 | void |
859 | { |
|
|
860 | delete TermWin.fontset; |
|
|
861 | TermWin.fontset = fs; |
|
|
862 | TermWin.fwidth = fs->base_font ()->width; |
|
|
863 | TermWin.fheight = fs->base_font ()->height; |
|
|
864 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
865 | |
|
|
866 | if (TermWin.parent[0]) |
|
|
867 | { |
|
|
868 | resize_all_windows (0, 0, 0); |
|
|
869 | scr_remap_chars (); |
|
|
870 | scr_touch (true); |
|
|
871 | } |
|
|
872 | |
|
|
873 | return true; |
|
|
874 | } |
|
|
875 | } |
|
|
876 | |
|
|
877 | return false; |
|
|
878 | } |
|
|
879 | |
|
|
880 | bool |
591 | rxvt_font_up_down(pR_ int n, int direction) |
881 | rxvt_term::font_up_down (int n, int direction) |
592 | { |
882 | { |
|
|
883 | return false; |
593 | } |
884 | } |
594 | |
885 | |
595 | /*----------------------------------------------------------------------*/ |
886 | /*----------------------------------------------------------------------*/ |
596 | /*----------------------------------------------------------------------*/ |
887 | /*----------------------------------------------------------------------*/ |
597 | /* xterm sequences - title, iconName, color (exptl) */ |
888 | /* xterm sequences - title, iconName, color (exptl) */ |
598 | /* EXTPROTO */ |
|
|
599 | void |
889 | void |
600 | rxvt_set_title(pR_ const char *str) |
890 | rxvt_term::set_title (const char *str) |
601 | { |
891 | { |
602 | #ifndef SMART_WINDOW_TITLE |
892 | #ifdef SMART_WINDOW_TITLE |
|
|
893 | char *name; |
|
|
894 | |
|
|
895 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
896 | name = NULL; |
|
|
897 | |
|
|
898 | if (name == NULL || STRCMP (name, str)) |
|
|
899 | #endif |
603 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
900 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
901 | |
|
|
902 | #ifdef SMART_WINDOW_TITLE |
|
|
903 | if (name) |
|
|
904 | XFree (name); |
|
|
905 | #endif |
|
|
906 | } |
|
|
907 | |
|
|
908 | void |
|
|
909 | rxvt_term::set_icon_name (const char *str) |
|
|
910 | { |
|
|
911 | #ifdef SMART_WINDOW_TITLE |
|
|
912 | char *name; |
|
|
913 | |
|
|
914 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
915 | name = NULL; |
|
|
916 | |
|
|
917 | if (name == NULL || STRCMP (name, str)) |
|
|
918 | #endif |
|
|
919 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
920 | |
|
|
921 | #ifdef SMART_WINDOW_TITLE |
|
|
922 | if (name) |
|
|
923 | XFree (name); |
|
|
924 | #endif |
|
|
925 | } |
|
|
926 | |
|
|
927 | #ifdef XTERM_COLOR_CHANGE |
|
|
928 | void |
|
|
929 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
930 | { |
|
|
931 | rxvt_color xcol; |
|
|
932 | int i; |
|
|
933 | |
|
|
934 | if (color == NULL || *color == '\0') |
|
|
935 | return; |
|
|
936 | |
|
|
937 | /* handle color aliases */ |
|
|
938 | if (isdigit (*color)) |
|
|
939 | { |
|
|
940 | i = atoi (color); |
|
|
941 | if (i >= 8 && i <= 15) |
|
|
942 | { /* bright colors */ |
|
|
943 | i -= 8; |
|
|
944 | # ifndef NO_BRIGHTCOLOR |
|
|
945 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
|
|
946 | SET_PIXCOLOR (idx); |
|
|
947 | goto Done; |
|
|
948 | # endif |
|
|
949 | |
|
|
950 | } |
|
|
951 | if (i >= 0 && i <= 7) |
|
|
952 | { /* normal colors */ |
|
|
953 | PixColors[idx] = PixColors[minCOLOR + i]; |
|
|
954 | SET_PIXCOLOR (idx); |
|
|
955 | goto Done; |
|
|
956 | } |
|
|
957 | } |
|
|
958 | |
|
|
959 | if (!rXParseAllocColor (& xcol, color)) |
|
|
960 | return; |
|
|
961 | |
|
|
962 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
|
|
963 | |
|
|
964 | /* |
|
|
965 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
966 | * so just keep gobbling up the colormap |
|
|
967 | */ |
|
|
968 | # if 0 |
|
|
969 | for (i = Color_Black; i <= Color_White; i++) |
|
|
970 | if (PixColors[idx] == PixColors[i]) |
|
|
971 | break; |
|
|
972 | if (i > Color_White) |
|
|
973 | { |
|
|
974 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
975 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
|
|
976 | DisplayPlanes (display->display, display->screen)); |
|
|
977 | } |
|
|
978 | # endif |
|
|
979 | |
|
|
980 | PixColors[idx] = xcol; |
|
|
981 | SET_PIXCOLOR (idx); |
|
|
982 | |
|
|
983 | /* XSetWindowAttributes attr; */ |
|
|
984 | /* Cursor cursor; */ |
|
|
985 | Done: |
|
|
986 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
987 | XSetWindowBackground (display->display, TermWin.vt, |
|
|
988 | PixColors[Color_bg]); |
|
|
989 | |
|
|
990 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
991 | |
|
|
992 | set_colorfgbg (); |
|
|
993 | recolour_cursor (); |
|
|
994 | scr_touch (true); |
|
|
995 | } |
|
|
996 | |
604 | #else |
997 | #else |
605 | char *name; |
|
|
606 | |
|
|
607 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
608 | name = NULL; |
|
|
609 | if (name == NULL || STRCMP(name, str)) |
|
|
610 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
611 | if (name) |
|
|
612 | XFree(name); |
|
|
613 | #endif |
|
|
614 | } |
|
|
615 | |
|
|
616 | /* EXTPROTO */ |
|
|
617 | void |
|
|
618 | rxvt_set_iconName(pR_ const char *str) |
|
|
619 | { |
|
|
620 | #ifndef SMART_WINDOW_TITLE |
|
|
621 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
622 | #else |
|
|
623 | char *name; |
|
|
624 | |
|
|
625 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
626 | name = NULL; |
|
|
627 | if (name == NULL || STRCMP(name, str)) |
|
|
628 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
629 | if (name) |
|
|
630 | XFree(name); |
|
|
631 | #endif |
|
|
632 | } |
|
|
633 | |
|
|
634 | #ifdef XTERM_COLOR_CHANGE |
|
|
635 | /* EXTPROTO */ |
|
|
636 | void |
|
|
637 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
638 | { |
|
|
639 | rxvt_color xcol; |
|
|
640 | int i; |
|
|
641 | |
|
|
642 | if (color == NULL || *color == '\0') |
|
|
643 | return; |
|
|
644 | |
|
|
645 | /* handle color aliases */ |
|
|
646 | if (isdigit(*color)) { |
|
|
647 | i = atoi(color); |
|
|
648 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
649 | i -= 8; |
|
|
650 | # ifndef NO_BRIGHTCOLOR |
|
|
651 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
652 | SET_PIXCOLOR(R, idx); |
|
|
653 | goto Done; |
|
|
654 | # endif |
|
|
655 | } |
|
|
656 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
657 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
658 | SET_PIXCOLOR(R, idx); |
|
|
659 | goto Done; |
|
|
660 | } |
|
|
661 | } |
|
|
662 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
663 | return; |
|
|
664 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
665 | |
|
|
666 | /* |
|
|
667 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
668 | * so just keep gobbling up the colormap |
|
|
669 | */ |
|
|
670 | # if 0 |
|
|
671 | for (i = Color_Black; i <= Color_White; i++) |
|
|
672 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
673 | break; |
|
|
674 | if (i > Color_White) { |
|
|
675 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
676 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
677 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
678 | } |
|
|
679 | # endif |
|
|
680 | |
|
|
681 | R->PixColors[idx] = xcol; |
|
|
682 | SET_PIXCOLOR(R, idx); |
|
|
683 | |
|
|
684 | /* XSetWindowAttributes attr; */ |
|
|
685 | /* Cursor cursor; */ |
|
|
686 | Done: |
|
|
687 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
688 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
689 | R->PixColors[Color_bg]); |
|
|
690 | |
|
|
691 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
692 | |
|
|
693 | rxvt_set_colorfgbg(aR); |
|
|
694 | rxvt_recolour_cursor(aR); |
|
|
695 | /* the only reasonable way to enforce a clean update */ |
|
|
696 | rxvt_scr_poweron(aR); |
|
|
697 | } |
|
|
698 | |
|
|
699 | #else |
|
|
700 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
998 | # define set_window_color (idx,color) ((void)0) |
701 | #endif /* XTERM_COLOR_CHANGE */ |
999 | #endif /* XTERM_COLOR_CHANGE */ |
702 | |
1000 | |
703 | /* EXTPROTO */ |
|
|
704 | void |
1001 | void |
705 | rxvt_recolour_cursor(pR) |
1002 | rxvt_term::recolour_cursor () |
706 | { |
1003 | { |
707 | rxvt_color xcol[2]; |
1004 | XColor xcol[2]; |
708 | |
1005 | |
709 | #if TODO |
1006 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColors[Color_pointer_fg] : PixColors[Color_fg]; |
710 | xcol[0] = R->PixColors[Color_pointer]; |
1007 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColors[Color_pointer_bg] : PixColors[Color_bg]; |
711 | xcol[1] = R->PixColors[Color_bg]; |
|
|
712 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
1008 | XQueryColors (display->display, XCMAP, xcol, 2); |
713 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1009 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
714 | #endif |
|
|
715 | } |
1010 | } |
716 | |
1011 | |
717 | /*----------------------------------------------------------------------*/ |
1012 | /*----------------------------------------------------------------------*/ |
718 | /* |
1013 | /* |
719 | * find if fg/bg matches any of the normal (low-intensity) colors |
1014 | * find if fg/bg matches any of the normal (low-intensity) colors |
720 | */ |
1015 | */ |
721 | /* INTPROTO */ |
|
|
722 | void |
1016 | void |
723 | rxvt_set_colorfgbg(pR) |
1017 | rxvt_term::set_colorfgbg () |
724 | { |
1018 | { |
725 | unsigned int i; |
1019 | unsigned int i; |
726 | const char *xpmb = "\0"; |
1020 | const char *xpmb = "\0"; |
727 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1021 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
728 | |
1022 | |
729 | R->env_colorfgbg = |
1023 | env_colorfgbg = |
730 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1024 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
731 | STRCPY(fstr, "default"); |
1025 | STRCPY (fstr, "default"); |
732 | STRCPY(bstr, "default"); |
1026 | STRCPY (bstr, "default"); |
733 | for (i = Color_Black; i <= Color_White; i++) |
1027 | for (i = Color_Black; i <= Color_White; i++) |
734 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1028 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1029 | { |
735 | sprintf(fstr, "%d", (i - Color_Black)); |
1030 | sprintf (fstr, "%d", (i - Color_Black)); |
736 | break; |
1031 | break; |
737 | } |
1032 | } |
738 | for (i = Color_Black; i <= Color_White; i++) |
1033 | for (i = Color_Black; i <= Color_White; i++) |
739 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1034 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1035 | { |
740 | sprintf(bstr, "%d", (i - Color_Black)); |
1036 | sprintf (bstr, "%d", (i - Color_Black)); |
741 | #ifdef XPM_BACKGROUND |
1037 | #ifdef XPM_BACKGROUND |
742 | xpmb = "default;"; |
1038 | xpmb = "default;"; |
743 | #endif |
1039 | #endif |
744 | break; |
1040 | break; |
745 | } |
1041 | } |
|
|
1042 | |
746 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1043 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
747 | putenv(R->env_colorfgbg); |
|
|
748 | |
1044 | |
749 | #ifndef NO_BRIGHTCOLOR |
1045 | #ifndef NO_BRIGHTCOLOR |
750 | R->colorfgbg = DEFAULT_RSTYLE; |
1046 | colorfgbg = DEFAULT_RSTYLE; |
751 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
1047 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1048 | { |
752 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
1049 | if (PixColors[Color_fg] == PixColors[i]) |
753 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
1050 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
754 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
1051 | if (PixColors[Color_bg] == PixColors[i]) |
755 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
1052 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
756 | } |
1053 | } |
757 | #endif |
1054 | #endif |
758 | } |
1055 | } |
759 | |
1056 | |
760 | /*----------------------------------------------------------------------*/ |
1057 | /*----------------------------------------------------------------------*/ |
761 | /* |
1058 | /* |
762 | * Colour determination for low colour displays, routine from |
1059 | * Colour determination for low colour displays, routine from |
763 | * Hans de Goede <hans@highrise.nl> |
1060 | * Hans de Goede <hans@highrise.nl> |
764 | */ |
1061 | */ |
765 | |
1062 | |
766 | /* EXTPROTO */ |
|
|
767 | int |
1063 | int |
768 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1064 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
769 | { |
1065 | { |
770 | screen_in_out->set(aR_ colour); |
|
|
771 | |
|
|
772 | if (!screen_in_out->set(aR_ colour)) { |
1066 | if (!screen_in_out->set (display, colour)) |
773 | rxvt_print_error("can't allocate colour: %s", colour); |
1067 | { |
|
|
1068 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
774 | return false; |
1069 | return false; |
775 | } |
1070 | } |
776 | |
1071 | |
777 | return true; |
1072 | return true; |
778 | } |
1073 | } |
779 | |
1074 | |
780 | /* -------------------------------------------------------------------- * |
1075 | /* -------------------------------------------------------------------- * |
781 | * - WINDOW RESIZING - * |
1076 | * - WINDOW RESIZING - * |
782 | * -------------------------------------------------------------------- */ |
1077 | * -------------------------------------------------------------------- */ |
783 | /* EXTPROTO */ |
|
|
784 | void |
1078 | void |
785 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1079 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
786 | int ignoreparent) |
|
|
787 | { |
1080 | { |
788 | int fix_screen; |
1081 | int fix_screen; |
789 | |
1082 | |
790 | #ifdef SMART_RESIZE |
1083 | #ifdef SMART_RESIZE |
791 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1084 | int old_width = szHint.width, old_height = szHint.height; |
792 | #endif |
1085 | #endif |
793 | |
1086 | |
794 | rxvt_window_calc(aR_ width, height); |
1087 | window_calc (width, height); |
795 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1088 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1089 | |
796 | if (!ignoreparent) { |
1090 | if (!ignoreparent) |
|
|
1091 | { |
797 | #ifdef SMART_RESIZE |
1092 | #ifdef SMART_RESIZE |
798 | /* |
1093 | /* |
799 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1094 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
800 | * reposition window on resize depending on placement on screen |
1095 | * reposition window on resize depending on placement on screen |
801 | */ |
1096 | */ |
802 | int x, y, x1, y1; |
1097 | int x, y, x1, y1; |
803 | int dx, dy; |
1098 | int dx, dy; |
804 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1099 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
805 | Window unused_cr; |
1100 | Window unused_cr; |
806 | |
1101 | |
807 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1102 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
808 | 0, 0, &x, &y, &unused_cr); |
1103 | 0, 0, &x, &y, &unused_cr); |
809 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1104 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
810 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1105 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
811 | /* |
1106 | /* |
812 | * if Xroot isn't the parent window, a WM will probably have offset |
1107 | * if display->root isn't the parent window, a WM will probably have offset |
813 | * our position for handles and decorations. Counter it |
1108 | * our position for handles and decorations. Counter it |
814 | */ |
1109 | */ |
815 | if (x1 != x || y1 != y) { |
1110 | if (x1 != x || y1 != y) |
|
|
1111 | { |
816 | x -= x1; |
1112 | x -= x1; |
817 | y -= y1; |
1113 | y -= y1; |
818 | } |
1114 | } |
819 | |
1115 | |
820 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1116 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
821 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1117 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
822 | dx = old_width - R->szHint.width; |
1118 | dx = old_width - szHint.width; |
823 | dy = old_height - R->szHint.height; |
1119 | dy = old_height - szHint.height; |
824 | |
1120 | |
825 | /* Check position of the center of the window */ |
1121 | /* Check position of the center of the window */ |
826 | if (x < x1) /* left half */ |
1122 | if (x < x1) /* left half */ |
827 | dx = 0; |
1123 | dx = 0; |
828 | else if (x == x1) /* exact center */ |
1124 | else if (x == x1) /* exact center */ |
829 | dx /= 2; |
1125 | dx /= 2; |
830 | if (y < y1) /* top half */ |
1126 | if (y < y1) /* top half */ |
831 | dy = 0; |
1127 | dy = 0; |
832 | else if (y == y1) /* exact center */ |
1128 | else if (y == y1) /* exact center */ |
833 | dy /= 2; |
1129 | dy /= 2; |
834 | |
1130 | |
835 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1131 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
836 | R->szHint.width, R->szHint.height); |
1132 | szHint.width, szHint.height); |
837 | #else |
1133 | #else |
838 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1134 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
839 | R->szHint.height); |
|
|
840 | #endif |
1135 | #endif |
841 | } |
1136 | } |
842 | |
1137 | |
843 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1138 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
844 | || R->TermWin.nrow != R->prev_nrow); |
1139 | |
845 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1140 | if (fix_screen || width != old_width || height != old_height) |
|
|
1141 | { |
846 | if (scrollbar_visible(R)) { |
1142 | if (scrollbar_visible ()) |
|
|
1143 | { |
847 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1144 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1145 | window_sb_x, 0, |
848 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1146 | scrollbar_TotalWidth (), szHint.height); |
849 | rxvt_Resize_scrollBar(aR); |
1147 | resize_scrollbar (); |
850 | } |
1148 | } |
|
|
1149 | |
851 | if (menubar_visible(R)) |
1150 | if (menubar_visible ()) |
852 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1151 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1152 | window_vt_x, 0, |
853 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1153 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
854 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1154 | |
855 | R->window_vt_y, TermWin_TotalWidth(), |
1155 | XMoveResizeWindow (display->display, TermWin.vt, |
|
|
1156 | window_vt_x, window_vt_y, |
856 | TermWin_TotalHeight()); |
1157 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
857 | #ifdef RXVT_GRAPHICS |
|
|
858 | if (R->old_height) |
|
|
859 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
860 | R->old_height - R->szHint.base_height); |
|
|
861 | #endif |
|
|
862 | rxvt_scr_clear(aR); |
1158 | scr_clear (); |
863 | #ifdef XPM_BACKGROUND |
1159 | #ifdef XPM_BACKGROUND |
864 | rxvt_resize_pixmap(aR); |
1160 | resize_pixmap (); |
865 | #endif |
1161 | #endif |
866 | } |
1162 | } |
867 | |
1163 | |
868 | if (fix_screen || R->old_height == 0) { |
1164 | if (fix_screen || old_height == 0) |
|
|
1165 | { |
869 | int curr_screen = -1; |
1166 | int curr_screen = -1; |
870 | uint16_t old_ncol = R->prev_ncol; |
1167 | int old_ncol = prev_ncol; |
871 | |
1168 | |
872 | /* scr_reset only works on the primary screen */ |
1169 | /* scr_reset only works on the primary screen */ |
873 | if (R->old_height) /* this is not the first time through */ |
1170 | if (old_height) /* this is not the first time through */ |
|
|
1171 | { |
|
|
1172 | unsigned int ncol = TermWin.ncol; |
|
|
1173 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
874 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1174 | curr_screen = scr_change_screen (PRIMARY); |
875 | rxvt_scr_reset(aR); |
1175 | TermWin.ncol = ncol; |
876 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
877 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
878 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
879 | } |
1176 | } |
880 | } |
|
|
881 | |
1177 | |
|
|
1178 | scr_reset (); |
|
|
1179 | |
|
|
1180 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1181 | { |
|
|
1182 | scr_change_screen (curr_screen); |
|
|
1183 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1184 | } |
|
|
1185 | } |
|
|
1186 | |
882 | R->old_width = R->szHint.width; |
1187 | old_width = szHint.width; |
883 | R->old_height = R->szHint.height; |
1188 | old_height = szHint.height; |
884 | |
1189 | |
885 | #ifdef USE_XIM |
1190 | #ifdef USE_XIM |
886 | rxvt_IMSetStatusPosition(aR); |
1191 | IMSetStatusPosition (); |
887 | #endif |
1192 | #endif |
888 | } |
1193 | } |
889 | |
1194 | |
890 | /* |
1195 | /* |
891 | * Set the width/height of the vt window in characters. Units are pixels. |
1196 | * Set the width/height of the vt window in characters. Units are pixels. |
892 | * good for toggling 80/132 columns |
1197 | * good for toggling 80/132 columns |
893 | */ |
1198 | */ |
894 | /* EXTPROTO */ |
|
|
895 | void |
1199 | void |
896 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1200 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
897 | { |
1201 | { |
898 | XWindowAttributes wattr; |
1202 | XWindowAttributes wattr; |
899 | |
1203 | |
900 | if (width == 0 || height == 0) { |
1204 | if (width == 0 || height == 0) |
|
|
1205 | { |
901 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1206 | XGetWindowAttributes (display->display, display->root, &wattr); |
902 | if (width == 0) |
1207 | if (width == 0) |
903 | width = wattr.width - R->szHint.base_width; |
1208 | width = wattr.width - szHint.base_width; |
904 | if (height == 0) |
1209 | if (height == 0) |
905 | height = wattr.height - R->szHint.base_height; |
1210 | height = wattr.height - szHint.base_height; |
906 | } |
1211 | } |
907 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1212 | if (width != TermWin.width || height != TermWin.height) |
|
|
1213 | { |
908 | width += R->szHint.base_width; |
1214 | width += szHint.base_width; |
909 | height += R->szHint.base_height; |
1215 | height += szHint.base_height; |
910 | rxvt_resize_all_windows(aR_ width, height, 0); |
1216 | resize_all_windows (width, height, 0); |
911 | } |
1217 | } |
912 | } |
1218 | } |
913 | |
1219 | |
914 | /* -------------------------------------------------------------------- * |
1220 | /* -------------------------------------------------------------------- * |
915 | * - X INPUT METHOD ROUTINES - * |
1221 | * - X INPUT METHOD ROUTINES - * |
916 | * -------------------------------------------------------------------- */ |
1222 | * -------------------------------------------------------------------- */ |
917 | #ifdef USE_XIM |
1223 | #ifdef USE_XIM |
918 | /* INTPROTO */ |
1224 | |
919 | void |
1225 | void |
920 | rxvt_setSize(pR_ XRectangle * size) |
1226 | rxvt_term::im_set_size (XRectangle *size) |
921 | { |
1227 | { |
922 | size->x = R->TermWin.int_bwidth; |
1228 | size->x = TermWin.int_bwidth; |
923 | size->y = R->TermWin.int_bwidth; |
1229 | size->y = TermWin.int_bwidth; |
924 | size->width = Width2Pixel(R->TermWin.ncol); |
1230 | size->width = Width2Pixel (TermWin.ncol); |
925 | size->height = Height2Pixel(R->TermWin.nrow); |
1231 | size->height = Height2Pixel (TermWin.nrow); |
926 | } |
1232 | } |
927 | |
1233 | |
928 | /* INTPROTO */ |
|
|
929 | void |
1234 | void |
930 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1235 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
931 | { |
1236 | { |
932 | *fg = R->PixColors[Color_fg]; |
1237 | *fg = PixColors[Color_fg]; |
933 | *bg = R->PixColors[Color_bg]; |
1238 | *bg = PixColors[Color_bg]; |
934 | } |
1239 | } |
935 | |
1240 | |
936 | /* Checking whether input method is running. */ |
1241 | /* Checking whether input method is running. */ |
937 | /* INTPROTO */ |
|
|
938 | Bool |
1242 | bool |
939 | rxvt_IMisRunning(pR) |
1243 | rxvt_term::IMisRunning () |
940 | { |
1244 | { |
941 | char *p; |
1245 | char *p; |
942 | Atom atom; |
1246 | Atom atom; |
943 | Window win; |
1247 | Window win; |
944 | char server[IMBUFSIZ]; |
1248 | char server[IMBUFSIZ]; |
945 | |
1249 | |
946 | /* get current locale modifier */ |
1250 | /* get current locale modifier */ |
947 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1251 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1252 | { |
948 | STRCPY(server, "@server="); |
1253 | STRCPY (server, "@server="); |
949 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1254 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
950 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1255 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
951 | *p = '\0'; |
1256 | *p = '\0'; |
952 | |
1257 | |
953 | atom = XInternAtom(R->Xdisplay, server, False); |
1258 | atom = XInternAtom (display->display, server, False); |
954 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1259 | win = XGetSelectionOwner (display->display, atom); |
955 | if (win != None) |
1260 | if (win != None) |
956 | return True; |
1261 | return True; |
957 | } |
1262 | } |
958 | return False; |
1263 | return False; |
959 | } |
1264 | } |
960 | |
1265 | |
961 | /* EXTPROTO */ |
|
|
962 | void |
1266 | void |
963 | rxvt_IMSendSpot(pR) |
1267 | rxvt_term::IMSendSpot () |
964 | { |
1268 | { |
965 | XPoint spot; |
1269 | XPoint spot; |
966 | XVaNestedList preedit_attr; |
1270 | XVaNestedList preedit_attr; |
967 | |
1271 | |
968 | if (R->Input_Context == NULL |
1272 | if (Input_Context == NULL |
969 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1273 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
970 | || !(R->event_type == KeyPress |
1274 | || ! (event_type == KeyPress |
971 | || R->event_type == Expose |
1275 | || event_type == Expose |
972 | || R->event_type == NoExpose |
1276 | || event_type == NoExpose |
973 | || R->event_type == SelectionNotify |
1277 | || event_type == SelectionNotify |
974 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1278 | || event_type == ButtonRelease || event_type == FocusIn) |
975 | || !rxvt_IMisRunning(aR)) |
1279 | || !IMisRunning ()) |
976 | return; |
1280 | return; |
977 | |
1281 | |
978 | rxvt_setPosition(aR_ & spot); |
1282 | im_set_position (&spot); |
979 | |
1283 | |
980 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1284 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
981 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1285 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
982 | XFree(preedit_attr); |
1286 | XFree (preedit_attr); |
983 | } |
1287 | } |
984 | |
1288 | |
985 | /* EXTPROTO */ |
|
|
986 | void |
1289 | void |
987 | rxvt_setTermFontSet(pR_ int idx) |
|
|
988 | { |
|
|
989 | char *string; |
|
|
990 | long length; |
|
|
991 | int success = 0; |
|
|
992 | |
|
|
993 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
994 | return; |
|
|
995 | } |
|
|
996 | |
|
|
997 | /* INTPROTO */ |
|
|
998 | void |
|
|
999 | rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1290 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1000 | XRectangle * needed_rect) |
1291 | XRectangle * needed_rect) |
1001 | { |
1292 | { |
1002 | int mbh, vtx = 0; |
1293 | int mbh, vtx = 0; |
1003 | |
1294 | |
1004 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1295 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1005 | vtx = scrollbar_TotalWidth(); |
1296 | vtx = scrollbar_TotalWidth (); |
|
|
1297 | |
1006 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1298 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1007 | mbh -= R->TermWin.lineSpace; |
1299 | mbh -= TermWin.lineSpace; |
1008 | |
1300 | |
1009 | preedit_rect->x = needed_rect->width + vtx; |
1301 | preedit_rect->x = needed_rect->width + vtx; |
1010 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1302 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1011 | |
1303 | |
1012 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1304 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1013 | + vtx; |
|
|
1014 | preedit_rect->height = Height2Pixel(1); |
1305 | preedit_rect->height = Height2Pixel (1); |
1015 | |
1306 | |
1016 | status_rect->x = vtx; |
1307 | status_rect->x = vtx; |
1017 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1308 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1018 | |
1309 | |
1019 | status_rect->width = needed_rect->width ? needed_rect->width |
1310 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1020 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1021 | status_rect->height = Height2Pixel(1); |
1311 | status_rect->height = Height2Pixel (1); |
1022 | } |
1312 | } |
1023 | |
1313 | |
1024 | /* ARGSUSED */ |
|
|
1025 | /* INTPROTO */ |
|
|
1026 | void |
1314 | void |
1027 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1315 | rxvt_term::im_destroy () |
1028 | __attribute__ ((unused)), XPointer call_data |
|
|
1029 | __attribute__ ((unused))) |
|
|
1030 | { |
1316 | { |
1031 | dR; |
1317 | if (Input_Context) |
1032 | |
1318 | { |
|
|
1319 | XDestroyIC (Input_Context); |
1033 | R->Input_Context = NULL; |
1320 | Input_Context = NULL; |
1034 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1321 | } |
1035 | if (STRCMP(R->locale, "C")) |
|
|
1036 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1037 | rxvt_IMInstantiateCallback, NULL); |
|
|
1038 | } |
|
|
1039 | |
1322 | |
1040 | /* |
1323 | if (input_method) |
1041 | * X manual pages and include files don't match on some systems: |
|
|
1042 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1043 | * use the first argument - need to update this to be nice for |
|
|
1044 | * both types via some sort of configure detection |
|
|
1045 | */ |
|
|
1046 | /* ARGSUSED */ |
|
|
1047 | /* EXTPROTO */ |
|
|
1048 | void |
|
|
1049 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1050 | __attribute__ ((unused)), XPointer client_data |
|
|
1051 | __attribute__ ((unused)), XPointer call_data |
|
|
1052 | __attribute__ ((unused))) |
|
|
1053 | { |
|
|
1054 | dR; |
|
|
1055 | int i, found, had_im; |
|
|
1056 | const char *p; |
|
|
1057 | char **s; |
|
|
1058 | char buf[IMBUFSIZ]; |
|
|
1059 | |
|
|
1060 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1061 | if (R->Input_Context) |
|
|
1062 | return; |
|
|
1063 | |
|
|
1064 | found = had_im = 0; |
|
|
1065 | p = R->rs[Rs_inputMethod]; |
|
|
1066 | if (p && *p) { |
|
|
1067 | had_im = 1; |
|
|
1068 | s = rxvt_splitcommastring(p); |
|
|
1069 | for (i = 0; s[i]; i++) { |
|
|
1070 | if (*s[i]) { |
|
|
1071 | STRCPY(buf, "@im="); |
|
|
1072 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1073 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1074 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1075 | found = 1; |
|
|
1076 | break; |
|
|
1077 | } |
|
|
1078 | } |
|
|
1079 | } |
|
|
1080 | for (i = 0; s[i]; i++) |
|
|
1081 | free(s[i]); |
|
|
1082 | free(s); |
|
|
1083 | } |
1324 | { |
1084 | if (found) |
1325 | display->put_xim (input_method); |
1085 | return; |
1326 | input_method = 0; |
1086 | |
|
|
1087 | /* try with XMODIFIERS env. var. */ |
|
|
1088 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1089 | rxvt_IM_get_IC(aR); |
|
|
1090 | return; |
|
|
1091 | } |
1327 | } |
1092 | |
|
|
1093 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1094 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1095 | && rxvt_IM_get_IC(aR) == True) |
|
|
1096 | return; |
|
|
1097 | } |
1328 | } |
1098 | |
1329 | |
1099 | /* |
1330 | /* |
1100 | * Try to open a XIM with the current modifiers, then see if we can |
1331 | * Try to open a XIM with the current modifiers, then see if we can |
1101 | * open a suitable preedit type |
1332 | * open a suitable preedit type |
1102 | */ |
1333 | */ |
1103 | /* INTPROTO */ |
|
|
1104 | Bool |
1334 | bool |
1105 | rxvt_IM_get_IC(pR) |
1335 | rxvt_term::IM_get_IC (const char *modifiers) |
1106 | { |
1336 | { |
1107 | int i, j, found; |
1337 | int i, j, found; |
1108 | XIM xim; |
1338 | XIM xim; |
1109 | XPoint spot; |
1339 | XPoint spot; |
1110 | XRectangle rect, status_rect, needed_rect; |
1340 | XRectangle rect, status_rect, needed_rect; |
1111 | unsigned long fg, bg; |
1341 | unsigned long fg, bg; |
1112 | const char *p; |
1342 | const char *p; |
1113 | char **s; |
1343 | char **s; |
1114 | XIMStyles *xim_styles; |
1344 | XIMStyles *xim_styles; |
1115 | XVaNestedList preedit_attr, status_attr; |
1345 | XVaNestedList preedit_attr, status_attr; |
1116 | XIMCallback ximcallback; |
|
|
1117 | |
1346 | |
|
|
1347 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1348 | return false; |
|
|
1349 | |
1118 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1350 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1119 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1351 | input_method = display->get_xim (locale, modifiers); |
1120 | if (xim == NULL) |
1352 | if (input_method == NULL) |
1121 | return False; |
1353 | return false; |
1122 | |
1354 | |
|
|
1355 | xim = input_method->xim; |
|
|
1356 | |
1123 | xim_styles = NULL; |
1357 | xim_styles = NULL; |
1124 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1358 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1125 | || !xim_styles || !xim_styles->count_styles) { |
1359 | || !xim_styles || !xim_styles->count_styles) |
1126 | XCloseIM(xim); |
1360 | { |
|
|
1361 | display->put_xim (input_method); |
1127 | return False; |
1362 | return false; |
1128 | } |
1363 | } |
1129 | |
1364 | |
1130 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1365 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1131 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1132 | s = rxvt_splitcommastring(p); |
1366 | s = rxvt_splitcommastring (p); |
1133 | for (i = found = 0; !found && s[i]; i++) { |
1367 | for (i = found = 0; !found && s[i]; i++) |
|
|
1368 | { |
1134 | if (!STRCMP(s[i], "OverTheSpot")) |
1369 | if (!STRCMP (s[i], "OverTheSpot")) |
1135 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1370 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1136 | else if (!STRCMP(s[i], "OffTheSpot")) |
1371 | else if (!STRCMP (s[i], "OffTheSpot")) |
1137 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1372 | input_style = (XIMPreeditArea | XIMStatusArea); |
1138 | else if (!STRCMP(s[i], "Root")) |
1373 | else if (!STRCMP (s[i], "Root")) |
1139 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1374 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1140 | |
1375 | |
1141 | for (j = 0; j < xim_styles->count_styles; j++) |
1376 | for (j = 0; j < xim_styles->count_styles; j++) |
1142 | if (R->input_style == xim_styles->supported_styles[j]) { |
1377 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1378 | { |
1143 | found = 1; |
1379 | found = 1; |
|
|
1380 | break; |
|
|
1381 | } |
|
|
1382 | } |
|
|
1383 | |
|
|
1384 | for (i = 0; s[i]; i++) |
|
|
1385 | free (s[i]); |
|
|
1386 | |
|
|
1387 | free (s); |
|
|
1388 | XFree (xim_styles); |
|
|
1389 | |
|
|
1390 | if (!found) |
|
|
1391 | { |
|
|
1392 | display->put_xim (input_method); |
|
|
1393 | return false; |
|
|
1394 | } |
|
|
1395 | |
|
|
1396 | preedit_attr = status_attr = NULL; |
|
|
1397 | |
|
|
1398 | if (input_style & XIMPreeditPosition) |
|
|
1399 | { |
|
|
1400 | im_set_size (&rect); |
|
|
1401 | im_set_position (&spot); |
|
|
1402 | im_set_color (&fg, &bg); |
|
|
1403 | |
|
|
1404 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1405 | XNSpotLocation, &spot, |
|
|
1406 | XNForeground, fg, XNBackground, bg, |
|
|
1407 | //XNFontSet, TermWin.fontset, |
|
|
1408 | NULL); |
|
|
1409 | } |
|
|
1410 | else if (input_style & XIMPreeditArea) |
|
|
1411 | { |
|
|
1412 | im_set_color (&fg, &bg); |
|
|
1413 | |
|
|
1414 | /* |
|
|
1415 | * The necessary width of preedit area is unknown |
|
|
1416 | * until create input context. |
|
|
1417 | */ |
|
|
1418 | needed_rect.width = 0; |
|
|
1419 | |
|
|
1420 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1421 | |
|
|
1422 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1423 | XNForeground, fg, XNBackground, bg, |
|
|
1424 | //XNFontSet, TermWin.fontset, |
|
|
1425 | NULL); |
|
|
1426 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1427 | XNForeground, fg, XNBackground, bg, |
|
|
1428 | //XNFontSet, TermWin.fontset, |
|
|
1429 | NULL); |
|
|
1430 | } |
|
|
1431 | |
|
|
1432 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1433 | XNClientWindow, TermWin.parent[0], |
|
|
1434 | XNFocusWindow, TermWin.parent[0], |
|
|
1435 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1436 | preedit_attr, |
|
|
1437 | status_attr ? XNStatusAttributes : NULL, |
|
|
1438 | status_attr, NULL); |
|
|
1439 | if (preedit_attr) XFree (preedit_attr); |
|
|
1440 | if (status_attr) XFree (status_attr); |
|
|
1441 | |
|
|
1442 | if (Input_Context == NULL) |
|
|
1443 | { |
|
|
1444 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1445 | display->put_xim (input_method); |
|
|
1446 | return false; |
|
|
1447 | } |
|
|
1448 | |
|
|
1449 | if (input_style & XIMPreeditArea) |
|
|
1450 | IMSetStatusPosition (); |
|
|
1451 | |
|
|
1452 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1453 | return true; |
|
|
1454 | } |
|
|
1455 | |
|
|
1456 | void |
|
|
1457 | rxvt_term::im_cb () |
|
|
1458 | { |
|
|
1459 | int i, found, had_im; |
|
|
1460 | const char *p; |
|
|
1461 | char **s; |
|
|
1462 | char buf[IMBUFSIZ]; |
|
|
1463 | |
|
|
1464 | im_destroy (); |
|
|
1465 | |
|
|
1466 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1467 | if (Input_Context) |
|
|
1468 | return; |
|
|
1469 | |
|
|
1470 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1471 | if (rs[Rs_imLocale]) |
|
|
1472 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1473 | #endif |
|
|
1474 | |
|
|
1475 | p = rs[Rs_inputMethod]; |
|
|
1476 | if (p && *p) |
|
|
1477 | { |
|
|
1478 | bool found = false; |
|
|
1479 | |
|
|
1480 | s = rxvt_splitcommastring (p); |
|
|
1481 | for (i = 0; s[i]; i++) |
|
|
1482 | { |
|
|
1483 | if (*s[i]) |
|
|
1484 | { |
|
|
1485 | STRCPY (buf, "@im="); |
|
|
1486 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1487 | if (IM_get_IC (buf)) |
|
|
1488 | { |
|
|
1489 | found = true; |
1144 | break; |
1490 | break; |
|
|
1491 | } |
1145 | } |
1492 | } |
1146 | } |
1493 | } |
1147 | for (i = 0; s[i]; i++) |
1494 | for (i = 0; s[i]; i++) |
1148 | free(s[i]); |
1495 | free (s[i]); |
1149 | free(s); |
1496 | free (s); |
1150 | XFree(xim_styles); |
|
|
1151 | |
1497 | |
1152 | if (!found) { |
1498 | if (found) |
1153 | XCloseIM(xim); |
1499 | goto done; |
1154 | return False; |
|
|
1155 | } |
1500 | } |
1156 | |
1501 | |
1157 | ximcallback.callback = rxvt_IMDestroyCallback; |
1502 | /* try with XMODIFIERS env. var. */ |
|
|
1503 | if (IM_get_IC ("")) |
|
|
1504 | goto done; |
1158 | |
1505 | |
1159 | /* XXX: not sure why we need this (as well as IC one below) */ |
1506 | /* try with no modifiers base IF the user didn't specify an IM */ |
1160 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1507 | if (IM_get_IC ("@im=none")) |
|
|
1508 | goto done; |
1161 | |
1509 | |
1162 | preedit_attr = status_attr = NULL; |
1510 | done: |
1163 | |
1511 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1164 | if (R->input_style & XIMPreeditPosition) { |
1512 | if (rs[Rs_imLocale]) |
1165 | rxvt_setSize(aR_ & rect); |
1513 | SET_LOCALE (locale); |
1166 | rxvt_setPosition(aR_ & spot); |
1514 | #endif |
1167 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1168 | |
|
|
1169 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1170 | XNSpotLocation, &spot, |
|
|
1171 | XNForeground, fg, XNBackground, bg, |
|
|
1172 | //XNFontSet, R->TermWin.fontset, |
|
|
1173 | NULL); |
|
|
1174 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1175 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1176 | |
|
|
1177 | /* |
|
|
1178 | * The necessary width of preedit area is unknown |
|
|
1179 | * until create input context. |
|
|
1180 | */ |
|
|
1181 | needed_rect.width = 0; |
|
|
1182 | |
|
|
1183 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1184 | |
|
|
1185 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1186 | XNForeground, fg, XNBackground, bg, |
|
|
1187 | //XNFontSet, R->TermWin.fontset, |
|
|
1188 | NULL); |
|
|
1189 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1190 | XNForeground, fg, XNBackground, bg, |
|
|
1191 | //XNFontSet, R->TermWin.fontset, |
|
|
1192 | NULL); |
|
|
1193 | } |
|
|
1194 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1195 | XNClientWindow, R->TermWin.parent[0], |
|
|
1196 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1197 | XNDestroyCallback, &ximcallback, |
|
|
1198 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1199 | preedit_attr, |
|
|
1200 | status_attr ? XNStatusAttributes : NULL, |
|
|
1201 | status_attr, NULL); |
|
|
1202 | if (preedit_attr) |
|
|
1203 | XFree(preedit_attr); |
|
|
1204 | if (status_attr) |
|
|
1205 | XFree(status_attr); |
|
|
1206 | if (R->Input_Context == NULL) { |
|
|
1207 | rxvt_print_error("failed to create input context"); |
|
|
1208 | XCloseIM(xim); |
|
|
1209 | return False; |
|
|
1210 | } |
|
|
1211 | if (R->input_style & XIMPreeditArea) |
|
|
1212 | rxvt_IMSetStatusPosition(aR); |
|
|
1213 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1214 | return True; |
|
|
1215 | } |
1515 | } |
1216 | |
1516 | |
1217 | /* EXTPROTO */ |
|
|
1218 | void |
1517 | void |
1219 | rxvt_IMSetStatusPosition(pR) |
1518 | rxvt_term::IMSetStatusPosition () |
1220 | { |
1519 | { |
1221 | XRectangle preedit_rect, status_rect, *needed_rect; |
1520 | XRectangle preedit_rect, status_rect, *needed_rect; |
1222 | XVaNestedList preedit_attr, status_attr; |
1521 | XVaNestedList preedit_attr, status_attr; |
1223 | |
1522 | |
1224 | if (R->Input_Context == NULL |
1523 | if (Input_Context == NULL |
1225 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1524 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1226 | || !rxvt_IMisRunning(aR)) |
1525 | || !IMisRunning ()) |
1227 | return; |
1526 | return; |
1228 | |
1527 | |
1229 | /* Getting the necessary width of preedit area */ |
1528 | /* Getting the necessary width of preedit area */ |
1230 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1529 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1231 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1530 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1232 | XFree(status_attr); |
1531 | XFree (status_attr); |
1233 | |
1532 | |
1234 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1533 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1235 | |
1534 | |
1236 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1535 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1237 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1536 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1238 | |
1537 | |
1239 | XSetICValues(R->Input_Context, |
1538 | XSetICValues (Input_Context, |
1240 | XNPreeditAttributes, preedit_attr, |
1539 | XNPreeditAttributes, preedit_attr, |
1241 | XNStatusAttributes, status_attr, NULL); |
1540 | XNStatusAttributes, status_attr, NULL); |
1242 | |
1541 | |
1243 | XFree(preedit_attr); |
1542 | XFree (preedit_attr); |
1244 | XFree(status_attr); |
1543 | XFree (status_attr); |
1245 | } |
1544 | } |
1246 | #endif /* USE_XIM */ |
1545 | #endif /* USE_XIM */ |
1247 | |
1546 | |
1248 | /*----------------------------------------------------------------------*/ |
1547 | /*----------------------------------------------------------------------*/ |
1249 | rxvt_t rxvt_current_term; |
1548 | rxvt_t rxvt_current_term; |