1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.10 2003/12/03 23:19:44 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), |
63 | : pty_ev (this, &rxvt_term::pty_cb), |
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 |
64 | #ifdef CURSOR_BLINK |
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 |
65 | blink_ev (this, &rxvt_term::blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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159 | #endif |
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160 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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161 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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162 | #endif |
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163 | #ifdef SELECTION_SCROLLING |
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164 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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165 | #endif |
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166 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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167 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
66 | #endif |
168 | #endif |
67 | #ifdef POINTER_BLANK |
169 | #ifdef POINTER_BLANK |
68 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
69 | #endif |
171 | #endif |
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172 | #ifdef USE_XIM |
70 | x_ev (this, &rxvt_term::x_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
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174 | #endif |
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175 | check_ev (this, &rxvt_term::check_cb), |
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176 | flush_ev (this, &rxvt_term::flush_cb), |
71 | destroy_ev (this, &rxvt_term::destroy_cb), |
177 | destroy_ev (this, &rxvt_term::destroy_cb), |
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178 | pty_ev (this, &rxvt_term::pty_cb), |
72 | check_ev (this, &rxvt_term::check_cb) |
179 | incr_ev (this, &rxvt_term::incr_cb) |
73 | { |
180 | { |
74 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
181 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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182 | |
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183 | termlist.push_back (this); |
75 | } |
184 | } |
76 | |
185 | |
77 | rxvt_term::~rxvt_term () |
186 | rxvt_term::~rxvt_term () |
78 | { |
187 | { |
79 | rxvt_scr_release (this); |
188 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
80 | |
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81 | #ifndef NO_SETOWNER_TTYDEV |
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82 | rxvt_privileged_ttydev (this, RESTORE); |
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83 | #endif |
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84 | #ifdef UTMP_SUPPORT |
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85 | rxvt_privileged_utmp (this, RESTORE); |
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86 | #endif |
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87 | #ifdef USE_XIM |
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88 | if (Input_Context != NULL) |
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89 | { |
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90 | XDestroyIC (Input_Context); |
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91 | Input_Context = NULL; |
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92 | } |
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93 | #endif |
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94 | |
189 | |
95 | if (cmd_fd >= 0) |
190 | if (cmd_fd >= 0) |
96 | close (cmd_fd); |
191 | close (cmd_fd); |
97 | |
192 | |
98 | if (Xfd >= 0) |
193 | #ifndef NO_SETOWNER_TTYDEV |
99 | XCloseDisplay (Xdisplay); |
194 | privileged_ttydev (RESTORE); |
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195 | #endif |
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196 | #ifdef UTMP_SUPPORT |
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197 | privileged_utmp (RESTORE); |
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198 | #endif |
100 | |
199 | |
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200 | delete TermWin.fontset; |
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201 | |
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202 | if (display) |
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203 | { |
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204 | selection_clear (); |
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205 | |
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206 | #ifdef USE_XIM |
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207 | im_destroy (); |
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208 | #endif |
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209 | #ifdef MENUBAR |
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210 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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211 | #endif |
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212 | #ifdef XTERM_SCROLLBAR |
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213 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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214 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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215 | #endif |
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216 | #ifdef PLAIN_SCROLLBAR |
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217 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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218 | #endif |
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219 | #ifdef NEXT_SCROLLBAR |
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220 | if (blackGC) XFreeGC (display->display, blackGC); |
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221 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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222 | if (grayGC) XFreeGC (display->display, grayGC); |
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223 | if (darkGC) XFreeGC (display->display, darkGC); |
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224 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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225 | if (dimple) XFreePixmap (display->display, dimple); |
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226 | if (upArrow) XFreePixmap (display->display, upArrow); |
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227 | if (downArrow) XFreePixmap (display->display, downArrow); |
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228 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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229 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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230 | #endif |
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231 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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232 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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233 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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234 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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235 | #endif |
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236 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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237 | |
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238 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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239 | delete menuBar.drawable; |
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240 | //if (menuBar.win) |
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241 | // XDestroyWindow (display->display, menuBar.win); |
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242 | #endif |
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243 | delete TermWin.drawable; |
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244 | // destroy all windows |
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245 | if (TermWin.parent[0]) |
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246 | XDestroyWindow (display->display, TermWin.parent[0]); |
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247 | } |
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248 | |
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249 | // TODO: free pixcolours, colours should become part of rxvt_display |
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250 | |
101 | delete PixColors; |
251 | delete PixColorsFocused; |
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252 | #ifdef OFF_FOCUS_FADING |
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253 | delete PixColorsUnFocused; |
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254 | #endif |
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255 | |
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256 | displays.put (display); |
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257 | |
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258 | scr_release (); |
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259 | |
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260 | /* clear all resources */ |
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261 | for (int i = 0; i < allocated.size (); i++) |
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262 | free (allocated[i]); |
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263 | |
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264 | free (selection.text); |
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265 | // TODO: manage env vars in child only(!) |
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266 | free (env_windowid); |
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267 | free (env_display); |
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268 | free (env_term); |
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269 | free (env_colorfgbg); |
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270 | free (locale); |
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271 | #if 0 |
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272 | free (codeset); |
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273 | #endif |
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274 | |
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275 | delete envv; |
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276 | delete argv; |
102 | } |
277 | } |
103 | |
278 | |
104 | void |
279 | void |
105 | rxvt_term::destroy () |
280 | rxvt_term::destroy () |
106 | { |
281 | { |
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282 | if (destroy_ev.active) |
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283 | return; |
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284 | |
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285 | if (display) |
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286 | { |
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287 | #ifdef USE_XIM |
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288 | im_ev.stop (display); |
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289 | #endif |
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290 | #ifdef HAVE_SCROLLBARS |
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291 | scrollbar_ev.stop (display); |
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292 | #endif |
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293 | #ifdef MENUBAR |
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294 | menubar_ev.stop (display); |
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295 | #endif |
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296 | rootwin_ev.stop (display); |
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297 | termwin_ev.stop (display); |
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298 | vt_ev.stop (display); |
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299 | } |
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300 | |
107 | check_ev.stop (); |
301 | check_ev.stop (); |
108 | pty_ev.stop (); |
302 | pty_ev.stop (); |
109 | x_ev.stop (); |
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110 | #ifdef CURSOR_BLINK |
303 | #ifdef CURSOR_BLINK |
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304 | cursor_blink_ev.stop (); |
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305 | #endif |
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306 | #ifdef TEXT_BLINK |
111 | blink_ev.stop (); |
307 | text_blink_ev.stop (); |
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308 | #endif |
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309 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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310 | cont_scroll_ev.stop (); |
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311 | #endif |
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312 | #ifdef SELECTION_SCROLLING |
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313 | sel_scroll_ev.stop (); |
112 | #endif |
314 | #endif |
113 | #ifdef POINTER_BLANK |
315 | #ifdef POINTER_BLANK |
114 | pointer_ev.stop (); |
316 | pointer_ev.stop (); |
115 | #endif |
317 | #endif |
116 | |
318 | |
… | |
… | |
124 | |
326 | |
125 | delete this; |
327 | delete this; |
126 | } |
328 | } |
127 | |
329 | |
128 | /*----------------------------------------------------------------------*/ |
330 | /*----------------------------------------------------------------------*/ |
129 | /* rxvt_init() */ |
331 | /* rxvt_init () */ |
130 | /* LIBPROTO */ |
332 | bool |
131 | rxvt_t |
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132 | rxvt_init (int argc, const char *const *argv) |
333 | rxvt_term::init (int argc, const char *const *argv) |
133 | { |
334 | { |
134 | SET_R (new rxvt_term); |
335 | SET_R (this); |
135 | dR; |
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136 | |
336 | |
137 | if (!R->init_vars () || !R->init (argc, argv)) |
337 | if (!init_vars ()) |
138 | { |
338 | return false; |
139 | delete R; |
339 | |
140 | return NULL; |
340 | /* |
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341 | * Save and then give up any super-user privileges |
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342 | * If we need privileges in any area then we must specifically request it. |
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343 | * We should only need to be root in these cases: |
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344 | * 1. write utmp entries on some systems |
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345 | * 2. chown tty on some systems |
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346 | */ |
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347 | privileges (SAVE); |
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348 | privileges (IGNORE); |
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349 | |
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350 | init_secondary (); |
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351 | |
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352 | const char **cmd_argv = init_resources (argc, argv); |
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353 | |
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354 | set_locale (""); |
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355 | |
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356 | #if MENUBAR_MAX |
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357 | menubar_read (rs[Rs_menu]); |
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358 | #endif |
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359 | #ifdef HAVE_SCROLLBARS |
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360 | if (Options & Opt_scrollBar) |
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361 | scrollBar.setIdle (); /* set existence for size calculations */ |
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362 | #endif |
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363 | |
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364 | create_windows (argc, argv); |
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365 | |
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366 | init_xlocale (); |
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367 | |
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368 | scr_reset (); /* initialize screen */ |
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369 | |
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370 | #if 0 |
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371 | XSynchronize (display->display, True); |
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372 | #endif |
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373 | |
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374 | #ifdef HAVE_SCROLLBARS |
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375 | if (Options & Opt_scrollBar) |
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376 | resize_scrollbar (); /* create and map scrollbar */ |
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377 | #endif |
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378 | #if (MENUBAR_MAX) |
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379 | if (menubar_visible ()) |
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380 | XMapWindow (display->display, menuBar.win); |
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381 | #endif |
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382 | #ifdef TRANSPARENT |
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383 | if (Options & Opt_transparent) |
141 | } |
384 | { |
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385 | XSelectInput (display->display, display->root, PropertyChangeMask); |
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386 | check_our_parents (); |
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387 | } |
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388 | #endif |
142 | |
389 | |
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390 | rootwin_ev.start (display, display->root); |
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391 | |
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392 | XMapWindow (display->display, TermWin.vt); |
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393 | XMapWindow (display->display, TermWin.parent[0]); |
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394 | |
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395 | init_command (cmd_argv); |
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396 | |
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397 | pty_ev.start (cmd_fd, EVENT_READ); |
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398 | |
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399 | check_ev.start (); |
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400 | |
143 | return R; |
401 | return true; |
144 | } |
402 | } |
145 | |
403 | |
146 | /* EXTPROTO */ |
404 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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405 | |
147 | void |
406 | void |
148 | rxvt_init_signals () |
407 | rxvt_init_signals () |
149 | { |
408 | { |
150 | /* install exit handler for cleanup */ |
409 | /* install exit handler for cleanup */ |
151 | #if 0 |
410 | #if 0 |
152 | #ifdef HAVE_ATEXIT |
411 | #ifdef HAVE_ATEXIT |
153 | atexit(rxvt_clean_exit); |
412 | atexit (rxvt_clean_exit); |
154 | #else |
413 | #else |
155 | #endif |
414 | #endif |
156 | #endif |
415 | #endif |
157 | |
416 | |
158 | struct sigaction sa; |
417 | struct sigaction sa; |
… | |
… | |
164 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
423 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
165 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
424 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
166 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
425 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
167 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
426 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
168 | |
427 | |
169 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
428 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
170 | /* signal (SIGURG, SIG_DFL); */ |
429 | /* signal (SIGURG, SIG_DFL); */ |
171 | |
430 | |
172 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
431 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
173 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
432 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
174 | } |
|
|
175 | |
|
|
176 | bool |
|
|
177 | rxvt_term::init (int argc, const char *const *argv) |
|
|
178 | { |
|
|
179 | dR;//TODO (scrollbar, setidle) |
|
|
180 | |
|
|
181 | /* |
|
|
182 | * Save and then give up any super-user privileges |
|
|
183 | * If we need privileges in any area then we must specifically request it. |
|
|
184 | * We should only need to be root in these cases: |
|
|
185 | * 1. write utmp entries on some systems |
|
|
186 | * 2. chown tty on some systems |
|
|
187 | */ |
|
|
188 | rxvt_privileges (this, SAVE); |
|
|
189 | rxvt_privileges (this, IGNORE); |
|
|
190 | |
|
|
191 | rxvt_init_secondary (this); |
|
|
192 | |
|
|
193 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
|
|
194 | |
|
|
195 | #if (MENUBAR_MAX) |
|
|
196 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
197 | #endif |
|
|
198 | #ifdef HAVE_SCROLLBARS |
|
|
199 | if (Options & Opt_scrollBar) |
|
|
200 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
201 | #endif |
|
|
202 | |
|
|
203 | rxvt_Create_Windows (this, argc, argv); |
|
|
204 | |
|
|
205 | rxvt_init_xlocale (this); |
|
|
206 | |
|
|
207 | rxvt_scr_reset (this); /* initialize screen */ |
|
|
208 | #ifdef RXVT_GRAPHICS |
|
|
209 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
210 | #endif |
|
|
211 | |
|
|
212 | #if 0 |
|
|
213 | #ifdef DEBUG_X |
|
|
214 | XSynchronize(Xdisplay, True); |
|
|
215 | #endif |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | #ifdef HAVE_SCROLLBARS |
|
|
219 | if (Options & Opt_scrollBar) |
|
|
220 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
221 | #endif |
|
|
222 | #if (MENUBAR_MAX) |
|
|
223 | if (menubar_visible(r)) |
|
|
224 | XMapWindow (Xdisplay, menuBar.win); |
|
|
225 | #endif |
|
|
226 | #ifdef TRANSPARENT |
|
|
227 | if (Options & Opt_transparent) |
|
|
228 | { |
|
|
229 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
230 | rxvt_check_our_parents (this); |
|
|
231 | } |
|
|
232 | #endif |
|
|
233 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
234 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
235 | |
|
|
236 | rxvt_init_env (this); |
|
|
237 | rxvt_init_command (this, cmd_argv); |
|
|
238 | |
|
|
239 | x_ev.start (Xfd, EVENT_READ); |
|
|
240 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
241 | |
|
|
242 | check_ev.start (); |
|
|
243 | |
|
|
244 | process_x_events (); |
|
|
245 | |
|
|
246 | return true; |
|
|
247 | } |
433 | } |
248 | |
434 | |
249 | /* ------------------------------------------------------------------------- * |
435 | /* ------------------------------------------------------------------------- * |
250 | * SIGNAL HANDLING & EXIT HANDLER * |
436 | * SIGNAL HANDLING & EXIT HANDLER * |
251 | * ------------------------------------------------------------------------- */ |
437 | * ------------------------------------------------------------------------- */ |
252 | /* |
438 | /* |
253 | * Catch a SIGCHLD signal and exit if the direct child has died |
439 | * Catch a SIGCHLD signal and exit if the direct child has died |
254 | */ |
440 | */ |
|
|
441 | |
|
|
442 | void rxvt_term::child_exited (int pid) |
|
|
443 | { |
|
|
444 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
445 | if (pid == (*t)->cmd_pid) |
|
|
446 | { |
|
|
447 | (*t)->destroy (); |
|
|
448 | break; |
|
|
449 | } |
|
|
450 | } |
|
|
451 | |
255 | /* ARGSUSED */ |
452 | /* ARGSUSED */ |
256 | /* EXTPROTO */ |
453 | /* EXTPROTO */ |
257 | RETSIGTYPE |
454 | RETSIGTYPE |
258 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
455 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
259 | { |
456 | { |
260 | int pid, save_errno = errno; |
457 | int pid, save_errno = errno; |
|
|
458 | |
261 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
459 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
262 | ; |
460 | rxvt_term::child_exited (pid); |
|
|
461 | |
263 | errno = save_errno; |
462 | errno = save_errno; |
264 | |
|
|
265 | #if 0 |
|
|
266 | if (pid == R->cmd_pid) |
|
|
267 | exit (EXIT_SUCCESS); |
|
|
268 | #endif |
|
|
269 | } |
463 | } |
270 | |
464 | |
271 | /* |
465 | /* |
272 | * Catch a fatal signal and tidy up before quitting |
466 | * Catch a fatal signal and tidy up before quitting |
273 | */ |
467 | */ |
274 | /* EXTPROTO */ |
468 | /* EXTPROTO */ |
275 | RETSIGTYPE |
469 | RETSIGTYPE |
276 | rxvt_Exit_signal(int sig) |
470 | rxvt_Exit_signal (int sig) |
277 | { |
471 | { |
278 | signal(sig, SIG_DFL); |
472 | signal (sig, SIG_DFL); |
279 | #ifdef DEBUG_CMD |
473 | #ifdef DEBUG_CMD |
280 | rxvt_print_error("signal %d", sig); |
474 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
281 | #endif |
475 | #endif |
282 | rxvt_clean_exit(); |
476 | rxvt_clean_exit (); |
283 | kill(getpid(), sig); |
477 | kill (getpid (), sig); |
284 | } |
478 | } |
285 | |
479 | |
286 | /* ARGSUSED */ |
|
|
287 | /* INTPROTO */ |
480 | /* INTPROTO */ |
288 | int |
481 | int |
289 | rxvt_xerror_handler(const Display * display |
482 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
290 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
291 | { |
483 | { |
292 | dR; |
|
|
293 | |
|
|
294 | if (R->allowedxerror == -1) |
484 | if (GET_R->allowedxerror == -1) |
295 | R->allowedxerror = event->error_code; |
485 | GET_R->allowedxerror = event->error_code; |
296 | else |
486 | else |
297 | { |
487 | { |
298 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
488 | old_xerror_handler (display, event); |
299 | event->request_code, event->minor_code, |
|
|
300 | event->error_code); |
|
|
301 | |
|
|
302 | R->destroy (); |
489 | GET_R->destroy (); |
303 | } |
490 | } |
304 | |
491 | |
305 | return 0; |
492 | return 0; |
306 | } |
493 | } |
307 | |
494 | |
… | |
… | |
312 | */ |
499 | */ |
313 | /* EXTPROTO */ |
500 | /* EXTPROTO */ |
314 | void |
501 | void |
315 | rxvt_clean_exit () |
502 | rxvt_clean_exit () |
316 | { |
503 | { |
317 | dR; |
504 | // TODO: rxvtd should clean up all ressources |
318 | |
505 | if (GET_R) |
319 | R->destroy (); |
506 | GET_R->destroy (); |
320 | } |
507 | } |
321 | |
508 | |
322 | /* ------------------------------------------------------------------------- * |
509 | /* ------------------------------------------------------------------------- * |
323 | * MEMORY ALLOCATION WRAPPERS * |
510 | * MEMORY ALLOCATION WRAPPERS * |
324 | * ------------------------------------------------------------------------- */ |
511 | * ------------------------------------------------------------------------- */ |
325 | /* EXTPROTO */ |
512 | /* EXTPROTO */ |
326 | void * |
513 | void * |
327 | rxvt_malloc(size_t size) |
514 | rxvt_malloc (size_t size) |
328 | { |
515 | { |
329 | void *p; |
516 | void *p; |
330 | |
517 | |
331 | p = malloc(size); |
518 | p = malloc (size); |
332 | if (p) |
519 | if (p) |
333 | return p; |
520 | return p; |
334 | |
521 | |
335 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
522 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
336 | rxvt_clean_exit(); |
523 | rxvt_clean_exit (); |
337 | exit(EXIT_FAILURE); |
524 | exit (EXIT_FAILURE); |
338 | /* NOTREACHED */ |
525 | /* NOTREACHED */ |
339 | } |
526 | } |
340 | |
527 | |
341 | /* EXTPROTO */ |
528 | /* EXTPROTO */ |
342 | void * |
529 | void * |
343 | rxvt_calloc(size_t number, size_t size) |
530 | rxvt_calloc (size_t number, size_t size) |
344 | { |
531 | { |
345 | void *p; |
532 | void *p; |
346 | |
533 | |
347 | p = calloc(number, size); |
534 | p = calloc (number, size); |
348 | if (p) |
535 | if (p) |
349 | return p; |
536 | return p; |
350 | |
537 | |
351 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
538 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
352 | rxvt_clean_exit(); |
539 | rxvt_clean_exit (); |
353 | exit(EXIT_FAILURE); |
540 | exit (EXIT_FAILURE); |
354 | /* NOTREACHED */ |
541 | /* NOTREACHED */ |
355 | } |
542 | } |
356 | |
543 | |
357 | /* EXTPROTO */ |
544 | /* EXTPROTO */ |
358 | void * |
545 | void * |
359 | rxvt_realloc(void *ptr, size_t size) |
546 | rxvt_realloc (void *ptr, size_t size) |
360 | { |
547 | { |
361 | void *p; |
548 | void *p; |
362 | |
549 | |
363 | if (ptr) |
550 | if (ptr) |
364 | p = realloc(ptr, size); |
551 | p = realloc (ptr, size); |
365 | else |
552 | else |
366 | p = malloc(size); |
553 | p = malloc (size); |
367 | if (p) |
554 | if (p) |
368 | return p; |
555 | return p; |
369 | |
556 | |
370 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
557 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
371 | rxvt_clean_exit(); |
558 | rxvt_clean_exit (); |
372 | exit(EXIT_FAILURE); |
559 | exit (EXIT_FAILURE); |
373 | /* NOTREACHED */ |
560 | /* NOTREACHED */ |
374 | } |
561 | } |
375 | |
562 | |
376 | /* ------------------------------------------------------------------------- * |
563 | /* ------------------------------------------------------------------------- * |
377 | * PRIVILEGED OPERATIONS * |
564 | * PRIVILEGED OPERATIONS * |
378 | * ------------------------------------------------------------------------- */ |
565 | * ------------------------------------------------------------------------- */ |
379 | /* take care of suid/sgid super-user (root) privileges */ |
566 | /* take care of suid/sgid super-user (root) privileges */ |
380 | /* INTPROTO */ |
|
|
381 | void |
567 | void |
382 | rxvt_privileges(pR_ int mode) |
568 | rxvt_term::privileges (int mode) |
383 | { |
569 | { |
384 | #if ! defined(__CYGWIN32__) |
570 | #if ! defined(__CYGWIN32__) |
385 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
571 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
386 | /* setreuid() is the poor man's setuid(), seteuid() */ |
572 | /* setreuid () is the poor man's setuid (), seteuid () */ |
387 | # define seteuid(a) setreuid(-1, (a)) |
573 | # define seteuid(a) setreuid(-1, (a)) |
388 | # define setegid(a) setregid(-1, (a)) |
574 | # define setegid(a) setregid(-1, (a)) |
389 | # define HAVE_SETEUID |
575 | # define HAVE_SETEUID |
390 | # endif |
576 | # endif |
391 | # ifdef HAVE_SETEUID |
577 | # ifdef HAVE_SETEUID |
392 | switch (mode) { |
578 | switch (mode) |
|
|
579 | { |
393 | case IGNORE: |
580 | case IGNORE: |
394 | /* |
581 | /* |
395 | * change effective uid/gid - not real uid/gid - so we can switch |
582 | * change effective uid/gid - not real uid/gid - so we can switch |
396 | * back to root later, as required |
583 | * back to root later, as required |
397 | */ |
584 | */ |
398 | seteuid(getuid()); |
585 | seteuid (getuid ()); |
399 | setegid(getgid()); |
586 | setegid (getgid ()); |
400 | break; |
587 | break; |
401 | case SAVE: |
588 | case SAVE: |
402 | R->euid = geteuid(); |
589 | euid = geteuid (); |
403 | R->egid = getegid(); |
590 | egid = getegid (); |
404 | break; |
591 | break; |
405 | case RESTORE: |
592 | case RESTORE: |
406 | seteuid(R->euid); |
593 | seteuid (euid); |
407 | setegid(R->egid); |
594 | setegid (egid); |
408 | break; |
595 | break; |
409 | } |
596 | } |
410 | # else |
597 | # else |
411 | switch (mode) { |
598 | switch (mode) |
|
|
599 | { |
412 | case IGNORE: |
600 | case IGNORE: |
413 | setuid(getuid()); |
601 | setuid (getuid ()); |
414 | setgid(getgid()); |
602 | setgid (getgid ()); |
415 | /* FALLTHROUGH */ |
603 | /* FALLTHROUGH */ |
416 | case SAVE: |
604 | case SAVE: |
417 | /* FALLTHROUGH */ |
605 | /* FALLTHROUGH */ |
418 | case RESTORE: |
606 | case RESTORE: |
419 | break; |
607 | break; |
420 | } |
608 | } |
421 | # endif |
609 | # endif |
422 | #endif |
610 | #endif |
423 | } |
611 | } |
424 | |
612 | |
425 | #ifdef UTMP_SUPPORT |
613 | #ifdef UTMP_SUPPORT |
426 | /* EXTPROTO */ |
|
|
427 | void |
614 | void |
428 | rxvt_privileged_utmp(pR_ char action) |
615 | rxvt_term::privileged_utmp (char action) |
429 | { |
616 | { |
430 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
617 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
431 | action, R->next_utmp_action, getpid())); |
618 | action, next_utmp_action, getpid ())); |
432 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
619 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
433 | || (R->Options & Opt_utmpInhibit) |
620 | || (Options & Opt_utmpInhibit) |
434 | || R->ttydev == NULL || *R->ttydev == '\0') |
621 | || ttydev == NULL || *ttydev == '\0') |
435 | return; |
622 | return; |
436 | |
623 | |
437 | rxvt_privileges(aR_ RESTORE); |
624 | privileges (RESTORE); |
438 | if (action == SAVE) { |
625 | if (action == SAVE) |
|
|
626 | { |
439 | R->next_utmp_action = RESTORE; |
627 | next_utmp_action = RESTORE; |
440 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
628 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
629 | } |
|
|
630 | else |
441 | } else { /* action == RESTORE */ |
631 | { /* action == RESTORE */ |
442 | R->next_utmp_action = IGNORE; |
632 | next_utmp_action = IGNORE; |
443 | rxvt_cleanutent(aR); |
633 | cleanutent (); |
444 | } |
634 | } |
445 | rxvt_privileges(aR_ IGNORE); |
635 | privileges (IGNORE); |
446 | } |
636 | } |
447 | #endif |
637 | #endif |
448 | |
638 | |
449 | #ifndef NO_SETOWNER_TTYDEV |
639 | #ifndef NO_SETOWNER_TTYDEV |
450 | /* EXTPROTO */ |
|
|
451 | void |
640 | void |
452 | rxvt_privileged_ttydev(pR_ char action) |
641 | rxvt_term::privileged_ttydev (char action) |
453 | { |
642 | { |
454 | D_MAIN((stderr, |
643 | D_MAIN ((stderr, |
455 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
644 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
456 | action, R->next_tty_action, getpid())); |
645 | action, next_tty_action, getpid ())); |
457 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
646 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
458 | || R->ttydev == NULL || *R->ttydev == '\0') |
647 | || ttydev == NULL || *ttydev == '\0') |
459 | return; |
648 | return; |
460 | |
649 | |
461 | rxvt_privileges(aR_ RESTORE); |
650 | privileges (RESTORE); |
462 | |
651 | |
463 | if (action == SAVE) { |
652 | if (action == SAVE) |
|
|
653 | { |
464 | R->next_tty_action = RESTORE; |
654 | next_tty_action = RESTORE; |
465 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
655 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
466 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
656 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
467 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
657 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
468 | R->next_tty_action = IGNORE; |
658 | next_tty_action = IGNORE; |
469 | else |
659 | else |
470 | # endif |
660 | # endif |
|
|
661 | |
471 | { |
662 | { |
472 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
663 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
473 | chmod(R->ttydev, R->ttymode); |
664 | chmod (ttydev, ttymode); |
474 | # ifdef HAVE_REVOKE |
665 | # ifdef HAVE_REVOKE |
475 | revoke(R->ttydev); |
666 | revoke (ttydev); |
476 | # endif |
667 | # endif |
|
|
668 | |
477 | } |
669 | } |
|
|
670 | } |
|
|
671 | else |
478 | } else { /* action == RESTORE */ |
672 | { /* action == RESTORE */ |
479 | R->next_tty_action = IGNORE; |
673 | next_tty_action = IGNORE; |
480 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
674 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
481 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
675 | chmod (ttydev, ttyfd_stat.st_mode); |
482 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
676 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
483 | # else |
677 | # else |
484 | chmod(R->ttydev, |
678 | chmod (ttydev, |
485 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
679 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
486 | chown(R->ttydev, 0, 0); |
680 | chown (ttydev, 0, 0); |
487 | # endif |
681 | # endif |
488 | } |
|
|
489 | |
682 | |
|
|
683 | } |
|
|
684 | |
490 | rxvt_privileges(aR_ IGNORE); |
685 | privileges (IGNORE); |
491 | |
686 | |
492 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
687 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
493 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
688 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
494 | action == RESTORE ? "Restoring" : (action == |
689 | action == RESTORE ? "Restoring" : (action == |
495 | SAVE ? "Saving" : |
690 | SAVE ? "Saving" : |
496 | "UNKNOWN ERROR for"), R->ttydev, |
691 | "UNKNOWN ERROR for"), ttydev, |
497 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
692 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
498 | R->ttyfd_stat.st_gid)); |
693 | ttyfd_stat.st_gid)); |
499 | # endif |
694 | # endif |
500 | } |
695 | } |
501 | #endif |
696 | #endif |
502 | |
697 | |
503 | /*----------------------------------------------------------------------*/ |
698 | /*----------------------------------------------------------------------*/ |
504 | /* |
699 | /* |
505 | * window size/position calculcations for XSizeHint and other storage. |
700 | * window size/position calculcations for XSizeHint and other storage. |
506 | * if width/height are non-zero then override calculated width/height |
701 | * if width/height are non-zero then override calculated width/height |
507 | */ |
702 | */ |
508 | /* EXTPROTO */ |
|
|
509 | void |
703 | void |
510 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
704 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
511 | { |
705 | { |
512 | short recalc_x, recalc_y; |
706 | short recalc_x, recalc_y; |
513 | int x, y, sb_w, mb_h, flags; |
707 | int x, y, sb_w, mb_h, flags; |
514 | unsigned int w, h; |
708 | unsigned int w, h; |
515 | unsigned int max_width, max_height; |
709 | unsigned int max_width, max_height; |
516 | |
710 | |
517 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
711 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
518 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
712 | TermWin.ncol, TermWin.nrow, szHint.width, |
519 | R->szHint.height)); |
713 | szHint.height)); |
520 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
714 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
521 | R->szHint.win_gravity = NorthWestGravity; |
715 | szHint.win_gravity = NorthWestGravity; |
522 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
716 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
523 | |
717 | |
524 | recalc_x = recalc_y = 0; |
718 | recalc_x = recalc_y = 0; |
525 | flags = 0; |
719 | flags = 0; |
526 | if (!R->parsed_geometry) { |
720 | if (!parsed_geometry) |
|
|
721 | { |
527 | R->parsed_geometry = 1; |
722 | parsed_geometry = 1; |
528 | if (R->rs[Rs_geometry]) |
723 | if (rs[Rs_geometry]) |
529 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
724 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
530 | if (flags & WidthValue) { |
725 | if (flags & WidthValue) |
|
|
726 | { |
531 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
727 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
532 | R->szHint.flags |= USSize; |
728 | szHint.flags |= USSize; |
533 | } |
729 | } |
534 | if (flags & HeightValue) { |
730 | if (flags & HeightValue) |
|
|
731 | { |
535 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
732 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
536 | R->szHint.flags |= USSize; |
733 | szHint.flags |= USSize; |
537 | } |
734 | } |
538 | if (flags & XValue) { |
735 | if (flags & XValue) |
|
|
736 | { |
539 | R->szHint.x = x; |
737 | szHint.x = x; |
540 | R->szHint.flags |= USPosition; |
738 | szHint.flags |= USPosition; |
541 | if (flags & XNegative) { |
739 | if (flags & XNegative) |
|
|
740 | { |
542 | recalc_x = 1; |
741 | recalc_x = 1; |
543 | R->szHint.win_gravity = NorthEastGravity; |
742 | szHint.win_gravity = NorthEastGravity; |
544 | } |
743 | } |
545 | } |
744 | } |
546 | if (flags & YValue) { |
745 | if (flags & YValue) |
|
|
746 | { |
547 | R->szHint.y = y; |
747 | szHint.y = y; |
548 | R->szHint.flags |= USPosition; |
748 | szHint.flags |= USPosition; |
549 | if (flags & YNegative) { |
749 | if (flags & YNegative) |
|
|
750 | { |
550 | recalc_y = 1; |
751 | recalc_y = 1; |
551 | if (R->szHint.win_gravity == NorthEastGravity) |
752 | if (szHint.win_gravity == NorthEastGravity) |
552 | R->szHint.win_gravity = SouthEastGravity; |
753 | szHint.win_gravity = SouthEastGravity; |
553 | else |
754 | else |
554 | R->szHint.win_gravity = SouthWestGravity; |
755 | szHint.win_gravity = SouthWestGravity; |
555 | } |
756 | } |
556 | } |
757 | } |
557 | } |
758 | } |
|
|
759 | |
558 | /* TODO: BOUNDS */ |
760 | /* TODO: BOUNDS */ |
559 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
761 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
560 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
762 | TermWin.height = TermWin.nrow * TermWin.fheight; |
561 | max_width = MAX_COLS * R->TermWin.fwidth; |
763 | max_width = MAX_COLS * TermWin.fwidth; |
562 | max_height = MAX_ROWS * R->TermWin.fheight; |
764 | max_height = MAX_ROWS * TermWin.fheight; |
563 | |
765 | |
564 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
766 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
565 | |
767 | |
566 | sb_w = mb_h = 0; |
768 | sb_w = mb_h = 0; |
567 | R->window_vt_x = R->window_vt_y = 0; |
769 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
770 | |
568 | if (scrollbar_visible(R)) { |
771 | if (scrollbar_visible ()) |
|
|
772 | { |
569 | sb_w = scrollbar_TotalWidth(); |
773 | sb_w = scrollbar_TotalWidth (); |
570 | R->szHint.base_width += sb_w; |
774 | szHint.base_width += sb_w; |
571 | if (!(R->Options & Opt_scrollBar_right)) |
775 | if (!(Options & Opt_scrollBar_right)) |
572 | R->window_vt_x = sb_w; |
776 | window_vt_x += sb_w; |
573 | } |
777 | } |
|
|
778 | |
574 | if (menubar_visible(R)) { |
779 | if (menubar_visible ()) |
|
|
780 | { |
575 | mb_h = menuBar_TotalHeight(); |
781 | mb_h = menuBar_TotalHeight (); |
576 | R->szHint.base_height += mb_h; |
782 | szHint.base_height += mb_h; |
577 | R->window_vt_y = mb_h; |
783 | window_vt_y += mb_h; |
578 | } |
784 | } |
|
|
785 | |
579 | R->szHint.width_inc = R->TermWin.fwidth; |
786 | szHint.width_inc = TermWin.fwidth; |
580 | R->szHint.height_inc = R->TermWin.fheight; |
787 | szHint.height_inc = TermWin.fheight; |
581 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
788 | szHint.min_width = szHint.base_width + szHint.width_inc; |
582 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
789 | szHint.min_height = szHint.base_height + szHint.height_inc; |
583 | |
790 | |
584 | if (width && width - R->szHint.base_width < max_width) { |
791 | if (width && width - szHint.base_width < max_width) |
|
|
792 | { |
585 | R->szHint.width = width; |
793 | szHint.width = width; |
586 | R->TermWin.width = width - R->szHint.base_width; |
794 | TermWin.width = width - szHint.base_width; |
587 | } else { |
795 | } |
|
|
796 | else |
|
|
797 | { |
588 | MIN_IT(R->TermWin.width, max_width); |
798 | MIN_IT (TermWin.width, max_width); |
589 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
799 | szHint.width = szHint.base_width + TermWin.width; |
590 | } |
800 | } |
|
|
801 | |
591 | if (height && height - R->szHint.base_height < max_height) { |
802 | if (height && height - szHint.base_height < max_height) |
|
|
803 | { |
592 | R->szHint.height = height; |
804 | szHint.height = height; |
593 | R->TermWin.height = height - R->szHint.base_height; |
805 | TermWin.height = height - szHint.base_height; |
594 | } else { |
806 | } |
|
|
807 | else |
|
|
808 | { |
595 | MIN_IT(R->TermWin.height, max_height); |
809 | MIN_IT (TermWin.height, max_height); |
596 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
810 | szHint.height = szHint.base_height + TermWin.height; |
597 | } |
811 | } |
|
|
812 | |
598 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
813 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
599 | R->window_sb_x = R->szHint.width - sb_w; |
814 | window_sb_x = szHint.width - sb_w; |
600 | |
815 | |
601 | if (recalc_x) |
816 | if (recalc_x) |
602 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
817 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
603 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
818 | - szHint.width - 2 * TermWin.ext_bwidth); |
604 | if (recalc_y) |
819 | if (recalc_y) |
605 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
820 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
606 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
821 | - szHint.height - 2 * TermWin.ext_bwidth); |
607 | |
822 | |
608 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
823 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
609 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
824 | TermWin.nrow = TermWin.height / TermWin.fheight; |
610 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
825 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
611 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
826 | TermWin.ncol, TermWin.nrow, szHint.width, |
612 | R->szHint.height)); |
827 | szHint.height)); |
613 | return; |
828 | return; |
614 | } |
829 | } |
615 | |
830 | |
616 | /*----------------------------------------------------------------------*/ |
831 | /*----------------------------------------------------------------------*/ |
617 | /* |
832 | /* |
618 | * Tell the teletype handler what size the window is. |
833 | * Tell the teletype handler what size the window is. |
619 | * Called after a window size change. |
834 | * Called after a window size change. |
620 | */ |
835 | */ |
621 | void |
836 | void |
622 | rxvt_term::tt_winch () |
837 | rxvt_term::tt_winch () |
623 | { |
838 | { |
624 | struct winsize ws; |
839 | struct winsize ws; |
625 | |
840 | |
626 | if (cmd_fd < 0) |
841 | if (cmd_fd < 0) |
627 | return; |
842 | return; |
628 | |
843 | |
629 | ws.ws_col = TermWin.ncol; |
844 | ws.ws_col = TermWin.ncol; |
… | |
… | |
631 | ws.ws_xpixel = ws.ws_ypixel = 0; |
846 | ws.ws_xpixel = ws.ws_ypixel = 0; |
632 | #ifndef DEBUG_SIZE |
847 | #ifndef DEBUG_SIZE |
633 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
848 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
634 | #else |
849 | #else |
635 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
850 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
636 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
851 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
637 | # ifdef SIGWINCH |
852 | # ifdef SIGWINCH |
638 | else if (cmd_pid) /* force through to the command */ |
853 | else if (cmd_pid) /* force through to the command */ |
639 | kill (cmd_pid, SIGWINCH); |
854 | kill (cmd_pid, SIGWINCH); |
640 | # endif |
855 | # endif |
641 | #endif |
856 | #endif |
642 | } |
857 | } |
643 | |
858 | |
644 | /*----------------------------------------------------------------------*/ |
859 | /*----------------------------------------------------------------------*/ |
645 | /* rxvt_change_font() - Switch to a new font */ |
860 | /* rxvt_change_font () - Switch to a new font */ |
646 | /* |
861 | /* |
647 | * init = 1 - initialize |
862 | * init = 1 - initialize |
648 | * |
863 | * |
649 | * fontname == FONT_UP - switch to bigger font |
864 | * fontname == FONT_UP - switch to bigger font |
650 | * fontname == FONT_DN - switch to smaller font |
865 | * fontname == FONT_DN - switch to smaller font |
651 | */ |
866 | */ |
652 | /* EXTPROTO */ |
867 | bool |
653 | void |
|
|
654 | rxvt_change_font(pR_ int init, const char *fontname) |
868 | rxvt_term::change_font (const char *fontname) |
655 | { |
869 | { |
656 | } |
870 | if (fontname == FONT_UP) |
|
|
871 | { |
|
|
872 | // TODO |
|
|
873 | } |
|
|
874 | else if (fontname == FONT_DN) |
|
|
875 | { |
|
|
876 | // TODO |
|
|
877 | } |
|
|
878 | else |
|
|
879 | { |
|
|
880 | rxvt_fontset *fs = new rxvt_fontset (this); |
657 | |
881 | |
658 | /* INTPROTO */ |
882 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
659 | void |
883 | { |
|
|
884 | delete TermWin.fontset; |
|
|
885 | TermWin.fontset = fs; |
|
|
886 | TermWin.fwidth = fs->base_font ()->width; |
|
|
887 | TermWin.fheight = fs->base_font ()->height; |
|
|
888 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
889 | |
|
|
890 | if (TermWin.parent[0]) |
|
|
891 | { |
|
|
892 | resize_all_windows (0, 0, 0); |
|
|
893 | scr_remap_chars (); |
|
|
894 | scr_touch (true); |
|
|
895 | } |
|
|
896 | |
|
|
897 | for (unicode_t ch = 0x20; ch <= 0x7f; ch++) |
|
|
898 | TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); |
|
|
899 | |
|
|
900 | return true; |
|
|
901 | } |
|
|
902 | } |
|
|
903 | |
|
|
904 | return false; |
|
|
905 | } |
|
|
906 | |
|
|
907 | bool |
660 | rxvt_font_up_down(pR_ int n, int direction) |
908 | rxvt_term::font_up_down (int n, int direction) |
661 | { |
909 | { |
|
|
910 | return false; |
662 | } |
911 | } |
663 | |
912 | |
664 | /*----------------------------------------------------------------------*/ |
913 | /*----------------------------------------------------------------------*/ |
665 | /*----------------------------------------------------------------------*/ |
914 | /*----------------------------------------------------------------------*/ |
666 | /* xterm sequences - title, iconName, color (exptl) */ |
915 | /* xterm sequences - title, iconName, color (exptl) */ |
667 | /* EXTPROTO */ |
|
|
668 | void |
916 | void |
669 | rxvt_set_title(pR_ const char *str) |
917 | rxvt_term::set_title (const char *str) |
670 | { |
918 | { |
671 | #ifndef SMART_WINDOW_TITLE |
919 | #ifdef SMART_WINDOW_TITLE |
|
|
920 | char *name; |
|
|
921 | |
|
|
922 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
923 | name = NULL; |
|
|
924 | |
|
|
925 | if (name == NULL || STRCMP (name, str)) |
|
|
926 | #endif |
672 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
927 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
928 | |
|
|
929 | #ifdef SMART_WINDOW_TITLE |
|
|
930 | if (name) |
|
|
931 | XFree (name); |
|
|
932 | #endif |
|
|
933 | } |
|
|
934 | |
|
|
935 | void |
|
|
936 | rxvt_term::set_icon_name (const char *str) |
|
|
937 | { |
|
|
938 | #ifdef SMART_WINDOW_TITLE |
|
|
939 | char *name; |
|
|
940 | |
|
|
941 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
942 | name = NULL; |
|
|
943 | |
|
|
944 | if (name == NULL || STRCMP (name, str)) |
|
|
945 | #endif |
|
|
946 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
947 | |
|
|
948 | #ifdef SMART_WINDOW_TITLE |
|
|
949 | if (name) |
|
|
950 | XFree (name); |
|
|
951 | #endif |
|
|
952 | } |
|
|
953 | |
|
|
954 | #ifdef XTERM_COLOR_CHANGE |
|
|
955 | void |
|
|
956 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
957 | { |
|
|
958 | rxvt_color xcol; |
|
|
959 | int i; |
|
|
960 | |
|
|
961 | if (color == NULL || *color == '\0') |
|
|
962 | return; |
|
|
963 | |
|
|
964 | /* handle color aliases */ |
|
|
965 | if (isdigit (*color)) |
|
|
966 | { |
|
|
967 | i = atoi (color); |
|
|
968 | if (i >= 8 && i <= 15) |
|
|
969 | { /* bright colors */ |
|
|
970 | i -= 8; |
|
|
971 | # ifndef NO_BRIGHTCOLOR |
|
|
972 | PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; |
|
|
973 | SET_PIXCOLOR (idx); |
|
|
974 | goto Done; |
|
|
975 | # endif |
|
|
976 | |
|
|
977 | } |
|
|
978 | if (i >= 0 && i <= 7) |
|
|
979 | { /* normal colors */ |
|
|
980 | PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; |
|
|
981 | SET_PIXCOLOR (idx); |
|
|
982 | goto Done; |
|
|
983 | } |
|
|
984 | } |
|
|
985 | |
|
|
986 | if (!rXParseAllocColor (& xcol, color)) |
|
|
987 | return; |
|
|
988 | |
|
|
989 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
990 | |
|
|
991 | /* |
|
|
992 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
993 | * so just keep gobbling up the colormap |
|
|
994 | */ |
|
|
995 | # if 0 |
|
|
996 | for (i = Color_Black; i <= Color_White; i++) |
|
|
997 | if (PixColors[idx] == PixColors[i]) |
|
|
998 | break; |
|
|
999 | if (i > Color_White) |
|
|
1000 | { |
|
|
1001 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
1002 | XFreeColors (display->display, display->cmap, (PixColors + idx), 1, |
|
|
1003 | DisplayPlanes (display->display, display->screen)); |
|
|
1004 | } |
|
|
1005 | # endif |
|
|
1006 | |
|
|
1007 | PixColorsFocused[idx] = xcol; |
|
|
1008 | SET_PIXCOLOR (idx); |
|
|
1009 | |
|
|
1010 | /* XSetWindowAttributes attr; */ |
|
|
1011 | /* Cursor cursor; */ |
|
|
1012 | Done: |
|
|
1013 | #ifdef OFF_FOCUS_FADING |
|
|
1014 | PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
1015 | #endif |
|
|
1016 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
1017 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
|
|
1018 | |
|
|
1019 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
1020 | |
|
|
1021 | set_colorfgbg (); |
|
|
1022 | recolour_cursor (); |
|
|
1023 | scr_touch (true); |
|
|
1024 | } |
|
|
1025 | |
673 | #else |
1026 | #else |
674 | char *name; |
|
|
675 | |
|
|
676 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
677 | name = NULL; |
|
|
678 | if (name == NULL || STRCMP(name, str)) |
|
|
679 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
680 | if (name) |
|
|
681 | XFree(name); |
|
|
682 | #endif |
|
|
683 | } |
|
|
684 | |
|
|
685 | /* EXTPROTO */ |
|
|
686 | void |
|
|
687 | rxvt_set_iconName(pR_ const char *str) |
|
|
688 | { |
|
|
689 | #ifndef SMART_WINDOW_TITLE |
|
|
690 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
691 | #else |
|
|
692 | char *name; |
|
|
693 | |
|
|
694 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
695 | name = NULL; |
|
|
696 | if (name == NULL || STRCMP(name, str)) |
|
|
697 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
698 | if (name) |
|
|
699 | XFree(name); |
|
|
700 | #endif |
|
|
701 | } |
|
|
702 | |
|
|
703 | #ifdef XTERM_COLOR_CHANGE |
|
|
704 | /* EXTPROTO */ |
|
|
705 | void |
|
|
706 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
707 | { |
|
|
708 | rxvt_color xcol; |
|
|
709 | int i; |
|
|
710 | |
|
|
711 | if (color == NULL || *color == '\0') |
|
|
712 | return; |
|
|
713 | |
|
|
714 | /* handle color aliases */ |
|
|
715 | if (isdigit(*color)) { |
|
|
716 | i = atoi(color); |
|
|
717 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
718 | i -= 8; |
|
|
719 | # ifndef NO_BRIGHTCOLOR |
|
|
720 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
721 | SET_PIXCOLOR(R, idx); |
|
|
722 | goto Done; |
|
|
723 | # endif |
|
|
724 | } |
|
|
725 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
726 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
727 | SET_PIXCOLOR(R, idx); |
|
|
728 | goto Done; |
|
|
729 | } |
|
|
730 | } |
|
|
731 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
732 | return; |
|
|
733 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
734 | |
|
|
735 | /* |
|
|
736 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
737 | * so just keep gobbling up the colormap |
|
|
738 | */ |
|
|
739 | # if 0 |
|
|
740 | for (i = Color_Black; i <= Color_White; i++) |
|
|
741 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
742 | break; |
|
|
743 | if (i > Color_White) { |
|
|
744 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
745 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
746 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
747 | } |
|
|
748 | # endif |
|
|
749 | |
|
|
750 | R->PixColors[idx] = xcol; |
|
|
751 | SET_PIXCOLOR(R, idx); |
|
|
752 | |
|
|
753 | /* XSetWindowAttributes attr; */ |
|
|
754 | /* Cursor cursor; */ |
|
|
755 | Done: |
|
|
756 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
757 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
758 | R->PixColors[Color_bg]); |
|
|
759 | |
|
|
760 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
761 | |
|
|
762 | rxvt_set_colorfgbg(aR); |
|
|
763 | rxvt_recolour_cursor(aR); |
|
|
764 | /* the only reasonable way to enforce a clean update */ |
|
|
765 | rxvt_scr_poweron(aR); |
|
|
766 | } |
|
|
767 | |
|
|
768 | #else |
|
|
769 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1027 | # define set_window_color (idx,color) ((void)0) |
770 | #endif /* XTERM_COLOR_CHANGE */ |
1028 | #endif /* XTERM_COLOR_CHANGE */ |
771 | |
1029 | |
772 | /* EXTPROTO */ |
|
|
773 | void |
1030 | void |
774 | rxvt_recolour_cursor(pR) |
1031 | rxvt_term::recolour_cursor () |
775 | { |
1032 | { |
776 | rxvt_color xcol[2]; |
1033 | XColor xcol[2]; |
777 | |
1034 | |
778 | #if TODO |
1035 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; |
779 | xcol[0] = R->PixColors[Color_pointer]; |
1036 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; |
780 | xcol[1] = R->PixColors[Color_bg]; |
1037 | XQueryColors (display->display, display->cmap, xcol, 2); |
781 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
|
|
782 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1038 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
783 | #endif |
|
|
784 | } |
1039 | } |
785 | |
1040 | |
786 | /*----------------------------------------------------------------------*/ |
1041 | /*----------------------------------------------------------------------*/ |
787 | /* |
1042 | /* |
788 | * find if fg/bg matches any of the normal (low-intensity) colors |
1043 | * find if fg/bg matches any of the normal (low-intensity) colors |
789 | */ |
1044 | */ |
790 | /* INTPROTO */ |
|
|
791 | void |
1045 | void |
792 | rxvt_set_colorfgbg(pR) |
1046 | rxvt_term::set_colorfgbg () |
793 | { |
1047 | { |
794 | unsigned int i; |
1048 | unsigned int i; |
795 | const char *xpmb = "\0"; |
1049 | const char *xpmb = "\0"; |
796 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1050 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
797 | |
1051 | |
798 | R->env_colorfgbg = |
1052 | env_colorfgbg = |
799 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1053 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
800 | STRCPY(fstr, "default"); |
1054 | STRCPY (fstr, "default"); |
801 | STRCPY(bstr, "default"); |
1055 | STRCPY (bstr, "default"); |
802 | for (i = Color_Black; i <= Color_White; i++) |
1056 | for (i = Color_Black; i <= Color_White; i++) |
803 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1057 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1058 | { |
804 | sprintf(fstr, "%d", (i - Color_Black)); |
1059 | sprintf (fstr, "%d", (i - Color_Black)); |
805 | break; |
1060 | break; |
806 | } |
1061 | } |
807 | for (i = Color_Black; i <= Color_White; i++) |
1062 | for (i = Color_Black; i <= Color_White; i++) |
808 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1063 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1064 | { |
809 | sprintf(bstr, "%d", (i - Color_Black)); |
1065 | sprintf (bstr, "%d", (i - Color_Black)); |
810 | #ifdef XPM_BACKGROUND |
1066 | #ifdef XPM_BACKGROUND |
811 | xpmb = "default;"; |
1067 | xpmb = "default;"; |
812 | #endif |
1068 | #endif |
813 | break; |
1069 | break; |
814 | } |
1070 | } |
|
|
1071 | |
815 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1072 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
816 | putenv(R->env_colorfgbg); |
|
|
817 | |
1073 | |
818 | #ifndef NO_BRIGHTCOLOR |
1074 | #ifndef NO_BRIGHTCOLOR |
819 | R->colorfgbg = DEFAULT_RSTYLE; |
1075 | colorfgbg = DEFAULT_RSTYLE; |
820 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
1076 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1077 | { |
821 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
1078 | if (PixColors[Color_fg] == PixColors[i]) |
822 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
1079 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
823 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
1080 | if (PixColors[Color_bg] == PixColors[i]) |
824 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
1081 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
825 | } |
1082 | } |
826 | #endif |
1083 | #endif |
827 | } |
1084 | } |
828 | |
1085 | |
829 | /*----------------------------------------------------------------------*/ |
1086 | /*----------------------------------------------------------------------*/ |
830 | /* |
1087 | /* |
831 | * Colour determination for low colour displays, routine from |
1088 | * Colour determination for low colour displays, routine from |
832 | * Hans de Goede <hans@highrise.nl> |
1089 | * Hans de Goede <hans@highrise.nl> |
833 | */ |
1090 | */ |
834 | |
1091 | |
835 | /* EXTPROTO */ |
|
|
836 | int |
1092 | int |
837 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1093 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
838 | { |
1094 | { |
839 | screen_in_out->set(aR_ colour); |
|
|
840 | |
|
|
841 | if (!screen_in_out->set(aR_ colour)) { |
1095 | if (!screen_in_out->set (display, colour)) |
842 | rxvt_print_error("can't allocate colour: %s", colour); |
1096 | { |
|
|
1097 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
843 | return false; |
1098 | return false; |
844 | } |
1099 | } |
845 | |
1100 | |
846 | return true; |
1101 | return true; |
847 | } |
1102 | } |
848 | |
1103 | |
849 | /* -------------------------------------------------------------------- * |
1104 | /* -------------------------------------------------------------------- * |
850 | * - WINDOW RESIZING - * |
1105 | * - WINDOW RESIZING - * |
851 | * -------------------------------------------------------------------- */ |
1106 | * -------------------------------------------------------------------- */ |
852 | /* EXTPROTO */ |
|
|
853 | void |
1107 | void |
854 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1108 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
855 | int ignoreparent) |
|
|
856 | { |
1109 | { |
857 | int fix_screen; |
1110 | int fix_screen; |
858 | |
1111 | |
859 | #ifdef SMART_RESIZE |
1112 | #ifdef SMART_RESIZE |
860 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1113 | int old_width = szHint.width, old_height = szHint.height; |
861 | #endif |
1114 | #endif |
862 | |
1115 | |
863 | rxvt_window_calc(aR_ width, height); |
1116 | window_calc (width, height); |
864 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1117 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1118 | |
865 | if (!ignoreparent) { |
1119 | if (!ignoreparent) |
|
|
1120 | { |
866 | #ifdef SMART_RESIZE |
1121 | #ifdef SMART_RESIZE |
867 | /* |
1122 | /* |
868 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1123 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
869 | * reposition window on resize depending on placement on screen |
1124 | * reposition window on resize depending on placement on screen |
870 | */ |
1125 | */ |
871 | int x, y, x1, y1; |
1126 | int x, y, x1, y1; |
872 | int dx, dy; |
1127 | int dx, dy; |
873 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1128 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
874 | Window unused_cr; |
1129 | Window unused_cr; |
875 | |
1130 | |
876 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1131 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
877 | 0, 0, &x, &y, &unused_cr); |
1132 | 0, 0, &x, &y, &unused_cr); |
878 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1133 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
879 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1134 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
880 | /* |
1135 | /* |
881 | * if Xroot isn't the parent window, a WM will probably have offset |
1136 | * if display->root isn't the parent window, a WM will probably have offset |
882 | * our position for handles and decorations. Counter it |
1137 | * our position for handles and decorations. Counter it |
883 | */ |
1138 | */ |
884 | if (x1 != x || y1 != y) { |
1139 | if (x1 != x || y1 != y) |
|
|
1140 | { |
885 | x -= x1; |
1141 | x -= x1; |
886 | y -= y1; |
1142 | y -= y1; |
887 | } |
1143 | } |
888 | |
1144 | |
889 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1145 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
890 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1146 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
891 | dx = old_width - R->szHint.width; |
1147 | dx = old_width - szHint.width; |
892 | dy = old_height - R->szHint.height; |
1148 | dy = old_height - szHint.height; |
893 | |
1149 | |
894 | /* Check position of the center of the window */ |
1150 | /* Check position of the center of the window */ |
895 | if (x < x1) /* left half */ |
1151 | if (x < x1) /* left half */ |
896 | dx = 0; |
1152 | dx = 0; |
897 | else if (x == x1) /* exact center */ |
1153 | else if (x == x1) /* exact center */ |
898 | dx /= 2; |
1154 | dx /= 2; |
899 | if (y < y1) /* top half */ |
1155 | if (y < y1) /* top half */ |
900 | dy = 0; |
1156 | dy = 0; |
901 | else if (y == y1) /* exact center */ |
1157 | else if (y == y1) /* exact center */ |
902 | dy /= 2; |
1158 | dy /= 2; |
903 | |
1159 | |
904 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1160 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
905 | R->szHint.width, R->szHint.height); |
1161 | szHint.width, szHint.height); |
906 | #else |
1162 | #else |
907 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1163 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
908 | R->szHint.height); |
|
|
909 | #endif |
1164 | #endif |
910 | } |
1165 | } |
911 | |
1166 | |
912 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1167 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
913 | || R->TermWin.nrow != R->prev_nrow); |
1168 | |
914 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1169 | if (fix_screen || width != old_width || height != old_height) |
|
|
1170 | { |
915 | if (scrollbar_visible(R)) { |
1171 | if (scrollbar_visible ()) |
|
|
1172 | { |
916 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1173 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1174 | window_sb_x, 0, |
917 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1175 | scrollbar_TotalWidth (), szHint.height); |
918 | rxvt_Resize_scrollBar(aR); |
1176 | resize_scrollbar (); |
919 | } |
1177 | } |
|
|
1178 | |
920 | if (menubar_visible(R)) |
1179 | if (menubar_visible ()) |
921 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1180 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1181 | window_vt_x, 0, |
922 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1182 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
923 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1183 | |
924 | R->window_vt_y, TermWin_TotalWidth(), |
1184 | XMoveResizeWindow (display->display, TermWin.vt, |
|
|
1185 | window_vt_x, window_vt_y, |
925 | TermWin_TotalHeight()); |
1186 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
926 | #ifdef RXVT_GRAPHICS |
|
|
927 | if (R->old_height) |
|
|
928 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
929 | R->old_height - R->szHint.base_height); |
|
|
930 | #endif |
|
|
931 | rxvt_scr_clear(aR); |
1187 | scr_clear (); |
932 | #ifdef XPM_BACKGROUND |
1188 | #ifdef XPM_BACKGROUND |
933 | rxvt_resize_pixmap(aR); |
1189 | resize_pixmap (); |
934 | #endif |
1190 | #endif |
935 | } |
1191 | } |
936 | |
1192 | |
937 | if (fix_screen || R->old_height == 0) { |
1193 | if (fix_screen || old_height == 0) |
|
|
1194 | { |
938 | int curr_screen = -1; |
1195 | int curr_screen = -1; |
939 | uint16_t old_ncol = R->prev_ncol; |
1196 | int old_ncol = prev_ncol; |
940 | |
1197 | |
941 | /* scr_reset only works on the primary screen */ |
1198 | /* scr_reset only works on the primary screen */ |
942 | if (R->old_height) /* this is not the first time through */ |
1199 | if (old_height) /* this is not the first time through */ |
|
|
1200 | { |
|
|
1201 | unsigned int ncol = TermWin.ncol; |
|
|
1202 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
943 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1203 | curr_screen = scr_change_screen (PRIMARY); |
944 | rxvt_scr_reset(aR); |
1204 | TermWin.ncol = ncol; |
945 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
946 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
947 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
948 | } |
1205 | } |
949 | } |
|
|
950 | |
1206 | |
|
|
1207 | scr_reset (); |
|
|
1208 | |
|
|
1209 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1210 | { |
|
|
1211 | scr_change_screen (curr_screen); |
|
|
1212 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1213 | } |
|
|
1214 | } |
|
|
1215 | |
951 | R->old_width = R->szHint.width; |
1216 | old_width = szHint.width; |
952 | R->old_height = R->szHint.height; |
1217 | old_height = szHint.height; |
953 | |
1218 | |
954 | #ifdef USE_XIM |
1219 | #ifdef USE_XIM |
955 | rxvt_IMSetStatusPosition(aR); |
1220 | IMSetStatusPosition (); |
956 | #endif |
1221 | #endif |
957 | } |
1222 | } |
958 | |
1223 | |
959 | /* |
1224 | /* |
960 | * Set the width/height of the vt window in characters. Units are pixels. |
1225 | * Set the width/height of the vt window in characters. Units are pixels. |
961 | * good for toggling 80/132 columns |
1226 | * good for toggling 80/132 columns |
962 | */ |
1227 | */ |
963 | /* EXTPROTO */ |
|
|
964 | void |
1228 | void |
965 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1229 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
966 | { |
1230 | { |
967 | XWindowAttributes wattr; |
1231 | XWindowAttributes wattr; |
968 | |
1232 | |
969 | if (width == 0 || height == 0) { |
1233 | if (width == 0 || height == 0) |
|
|
1234 | { |
970 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1235 | XGetWindowAttributes (display->display, display->root, &wattr); |
971 | if (width == 0) |
1236 | if (width == 0) |
972 | width = wattr.width - R->szHint.base_width; |
1237 | width = wattr.width - szHint.base_width; |
973 | if (height == 0) |
1238 | if (height == 0) |
974 | height = wattr.height - R->szHint.base_height; |
1239 | height = wattr.height - szHint.base_height; |
975 | } |
1240 | } |
976 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1241 | if (width != TermWin.width || height != TermWin.height) |
|
|
1242 | { |
977 | width += R->szHint.base_width; |
1243 | width += szHint.base_width; |
978 | height += R->szHint.base_height; |
1244 | height += szHint.base_height; |
979 | rxvt_resize_all_windows(aR_ width, height, 0); |
1245 | resize_all_windows (width, height, 0); |
980 | } |
1246 | } |
981 | } |
1247 | } |
982 | |
1248 | |
983 | /* -------------------------------------------------------------------- * |
1249 | /* -------------------------------------------------------------------- * |
984 | * - X INPUT METHOD ROUTINES - * |
1250 | * - X INPUT METHOD ROUTINES - * |
985 | * -------------------------------------------------------------------- */ |
1251 | * -------------------------------------------------------------------- */ |
986 | #ifdef USE_XIM |
1252 | #ifdef USE_XIM |
987 | /* INTPROTO */ |
1253 | |
988 | void |
1254 | void |
989 | rxvt_setSize(pR_ XRectangle * size) |
1255 | rxvt_term::im_set_size (XRectangle *size) |
990 | { |
1256 | { |
991 | size->x = R->TermWin.int_bwidth; |
1257 | size->x = TermWin.int_bwidth; |
992 | size->y = R->TermWin.int_bwidth; |
1258 | size->y = TermWin.int_bwidth; |
993 | size->width = Width2Pixel(R->TermWin.ncol); |
1259 | size->width = Width2Pixel (TermWin.ncol); |
994 | size->height = Height2Pixel(R->TermWin.nrow); |
1260 | size->height = Height2Pixel (TermWin.nrow); |
995 | } |
1261 | } |
996 | |
1262 | |
997 | /* INTPROTO */ |
|
|
998 | void |
1263 | void |
999 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1264 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1000 | { |
1265 | { |
1001 | *fg = R->PixColors[Color_fg]; |
1266 | *fg = PixColors[Color_fg]; |
1002 | *bg = R->PixColors[Color_bg]; |
1267 | *bg = PixColors[Color_bg]; |
1003 | } |
1268 | } |
1004 | |
1269 | |
1005 | /* Checking whether input method is running. */ |
1270 | /* Checking whether input method is running. */ |
1006 | /* INTPROTO */ |
|
|
1007 | Bool |
1271 | bool |
1008 | rxvt_IMisRunning(pR) |
1272 | rxvt_term::IMisRunning () |
1009 | { |
1273 | { |
1010 | char *p; |
1274 | char *p; |
1011 | Atom atom; |
1275 | Atom atom; |
1012 | Window win; |
1276 | Window win; |
1013 | char server[IMBUFSIZ]; |
1277 | char server[IMBUFSIZ]; |
1014 | |
1278 | |
1015 | /* get current locale modifier */ |
1279 | /* get current locale modifier */ |
1016 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1280 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1281 | { |
1017 | STRCPY(server, "@server="); |
1282 | STRCPY (server, "@server="); |
1018 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1283 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1019 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1284 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1020 | *p = '\0'; |
1285 | *p = '\0'; |
1021 | |
1286 | |
1022 | atom = XInternAtom(R->Xdisplay, server, False); |
1287 | atom = XInternAtom (display->display, server, False); |
1023 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1288 | win = XGetSelectionOwner (display->display, atom); |
1024 | if (win != None) |
1289 | if (win != None) |
1025 | return True; |
1290 | return True; |
1026 | } |
1291 | } |
1027 | return False; |
1292 | return False; |
1028 | } |
1293 | } |
1029 | |
1294 | |
1030 | /* EXTPROTO */ |
|
|
1031 | void |
1295 | void |
1032 | rxvt_IMSendSpot(pR) |
1296 | rxvt_term::IMSendSpot () |
1033 | { |
1297 | { |
1034 | XPoint spot; |
1298 | XPoint spot; |
1035 | XVaNestedList preedit_attr; |
1299 | XVaNestedList preedit_attr; |
1036 | |
1300 | |
1037 | if (R->Input_Context == NULL |
1301 | if (Input_Context == NULL |
1038 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1302 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1039 | || !(R->event_type == KeyPress |
1303 | || ! (event_type == KeyPress |
1040 | || R->event_type == Expose |
1304 | || event_type == Expose |
1041 | || R->event_type == NoExpose |
1305 | || event_type == NoExpose |
1042 | || R->event_type == SelectionNotify |
1306 | || event_type == SelectionNotify |
1043 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1307 | || event_type == ButtonRelease || event_type == FocusIn) |
1044 | || !rxvt_IMisRunning(aR)) |
1308 | || !IMisRunning ()) |
1045 | return; |
1309 | return; |
1046 | |
1310 | |
1047 | rxvt_setPosition(aR_ & spot); |
1311 | im_set_position (&spot); |
1048 | |
1312 | |
1049 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1313 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1050 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1314 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1051 | XFree(preedit_attr); |
1315 | XFree (preedit_attr); |
1052 | } |
1316 | } |
1053 | |
1317 | |
1054 | /* EXTPROTO */ |
|
|
1055 | void |
1318 | void |
1056 | rxvt_setTermFontSet(pR_ int idx) |
|
|
1057 | { |
|
|
1058 | char *string; |
|
|
1059 | long length; |
|
|
1060 | int success = 0; |
|
|
1061 | |
|
|
1062 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1063 | return; |
|
|
1064 | } |
|
|
1065 | |
|
|
1066 | /* INTPROTO */ |
|
|
1067 | void |
|
|
1068 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1319 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1069 | XRectangle * needed_rect) |
1320 | XRectangle * needed_rect) |
1070 | { |
1321 | { |
1071 | int mbh, vtx = 0; |
1322 | int mbh, vtx = 0; |
1072 | |
1323 | |
1073 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1324 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1074 | vtx = scrollbar_TotalWidth(); |
1325 | vtx = scrollbar_TotalWidth (); |
|
|
1326 | |
1075 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1327 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1076 | mbh -= R->TermWin.lineSpace; |
1328 | mbh -= TermWin.lineSpace; |
1077 | |
1329 | |
1078 | preedit_rect->x = needed_rect->width + vtx; |
1330 | preedit_rect->x = needed_rect->width + vtx; |
1079 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1331 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1080 | |
1332 | |
1081 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1333 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1082 | + vtx; |
|
|
1083 | preedit_rect->height = Height2Pixel(1); |
1334 | preedit_rect->height = Height2Pixel (1); |
1084 | |
1335 | |
1085 | status_rect->x = vtx; |
1336 | status_rect->x = vtx; |
1086 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1337 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1087 | |
1338 | |
1088 | status_rect->width = needed_rect->width ? needed_rect->width |
1339 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1089 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1090 | status_rect->height = Height2Pixel(1); |
1340 | status_rect->height = Height2Pixel (1); |
1091 | } |
1341 | } |
1092 | |
1342 | |
1093 | /* ARGSUSED */ |
|
|
1094 | /* INTPROTO */ |
|
|
1095 | void |
1343 | void |
1096 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1344 | rxvt_term::im_destroy () |
1097 | __attribute__ ((unused)), XPointer call_data |
|
|
1098 | __attribute__ ((unused))) |
|
|
1099 | { |
1345 | { |
1100 | dR; |
1346 | if (Input_Context) |
1101 | |
1347 | { |
|
|
1348 | XDestroyIC (Input_Context); |
1102 | R->Input_Context = NULL; |
1349 | Input_Context = NULL; |
1103 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1350 | } |
1104 | if (STRCMP(R->locale, "C")) |
|
|
1105 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
|
|
1106 | rxvt_IMInstantiateCallback, NULL); |
|
|
1107 | } |
|
|
1108 | |
1351 | |
1109 | /* |
1352 | if (input_method) |
1110 | * X manual pages and include files don't match on some systems: |
|
|
1111 | * some think this is an XIDProc and others an XIMProc so we can't |
|
|
1112 | * use the first argument - need to update this to be nice for |
|
|
1113 | * both types via some sort of configure detection |
|
|
1114 | */ |
|
|
1115 | /* ARGSUSED */ |
|
|
1116 | /* EXTPROTO */ |
|
|
1117 | void |
|
|
1118 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1119 | __attribute__ ((unused)), XPointer client_data |
|
|
1120 | __attribute__ ((unused)), XPointer call_data |
|
|
1121 | __attribute__ ((unused))) |
|
|
1122 | { |
|
|
1123 | dR; |
|
|
1124 | int i, found, had_im; |
|
|
1125 | const char *p; |
|
|
1126 | char **s; |
|
|
1127 | char buf[IMBUFSIZ]; |
|
|
1128 | |
|
|
1129 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
|
|
1130 | if (R->Input_Context) |
|
|
1131 | return; |
|
|
1132 | |
|
|
1133 | found = had_im = 0; |
|
|
1134 | p = R->rs[Rs_inputMethod]; |
|
|
1135 | if (p && *p) { |
|
|
1136 | had_im = 1; |
|
|
1137 | s = rxvt_splitcommastring(p); |
|
|
1138 | for (i = 0; s[i]; i++) { |
|
|
1139 | if (*s[i]) { |
|
|
1140 | STRCPY(buf, "@im="); |
|
|
1141 | STRNCAT(buf, s[i], IMBUFSIZ - 5); |
|
|
1142 | if ((p = XSetLocaleModifiers(buf)) != NULL && *p |
|
|
1143 | && (rxvt_IM_get_IC(aR) == True)) { |
|
|
1144 | found = 1; |
|
|
1145 | break; |
|
|
1146 | } |
|
|
1147 | } |
|
|
1148 | } |
|
|
1149 | for (i = 0; s[i]; i++) |
|
|
1150 | free(s[i]); |
|
|
1151 | free(s); |
|
|
1152 | } |
1353 | { |
1153 | if (found) |
1354 | display->put_xim (input_method); |
1154 | return; |
1355 | input_method = 0; |
1155 | |
|
|
1156 | /* try with XMODIFIERS env. var. */ |
|
|
1157 | if ((p = XSetLocaleModifiers("")) != NULL && *p) { |
|
|
1158 | rxvt_IM_get_IC(aR); |
|
|
1159 | return; |
|
|
1160 | } |
1356 | } |
1161 | |
|
|
1162 | /* try with no modifiers base IF the user didn't specify an IM */ |
|
|
1163 | if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p |
|
|
1164 | && rxvt_IM_get_IC(aR) == True) |
|
|
1165 | return; |
|
|
1166 | } |
1357 | } |
1167 | |
1358 | |
1168 | /* |
1359 | /* |
1169 | * Try to open a XIM with the current modifiers, then see if we can |
1360 | * Try to open a XIM with the current modifiers, then see if we can |
1170 | * open a suitable preedit type |
1361 | * open a suitable preedit type |
1171 | */ |
1362 | */ |
1172 | /* INTPROTO */ |
|
|
1173 | Bool |
1363 | bool |
1174 | rxvt_IM_get_IC(pR) |
1364 | rxvt_term::IM_get_IC (const char *modifiers) |
1175 | { |
1365 | { |
1176 | int i, j, found; |
1366 | int i, j, found; |
1177 | XIM xim; |
1367 | XIM xim; |
1178 | XPoint spot; |
1368 | XPoint spot; |
1179 | XRectangle rect, status_rect, needed_rect; |
1369 | XRectangle rect, status_rect, needed_rect; |
1180 | unsigned long fg, bg; |
1370 | unsigned long fg, bg; |
1181 | const char *p; |
1371 | const char *p; |
1182 | char **s; |
1372 | char **s; |
1183 | XIMStyles *xim_styles; |
1373 | XIMStyles *xim_styles; |
1184 | XVaNestedList preedit_attr, status_attr; |
1374 | XVaNestedList preedit_attr, status_attr; |
1185 | XIMCallback ximcallback; |
|
|
1186 | |
1375 | |
|
|
1376 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1377 | return false; |
|
|
1378 | |
1187 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1379 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1188 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
1380 | input_method = display->get_xim (locale, modifiers); |
1189 | if (xim == NULL) |
1381 | if (input_method == NULL) |
1190 | return False; |
1382 | return false; |
1191 | |
1383 | |
|
|
1384 | xim = input_method->xim; |
|
|
1385 | |
1192 | xim_styles = NULL; |
1386 | xim_styles = NULL; |
1193 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
1387 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1194 | || !xim_styles || !xim_styles->count_styles) { |
1388 | || !xim_styles || !xim_styles->count_styles) |
1195 | XCloseIM(xim); |
1389 | { |
|
|
1390 | display->put_xim (input_method); |
1196 | return False; |
1391 | return false; |
1197 | } |
1392 | } |
1198 | |
1393 | |
1199 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1394 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1200 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1201 | s = rxvt_splitcommastring(p); |
1395 | s = rxvt_splitcommastring (p); |
1202 | for (i = found = 0; !found && s[i]; i++) { |
1396 | for (i = found = 0; !found && s[i]; i++) |
|
|
1397 | { |
1203 | if (!STRCMP(s[i], "OverTheSpot")) |
1398 | if (!STRCMP (s[i], "OverTheSpot")) |
1204 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1399 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1205 | else if (!STRCMP(s[i], "OffTheSpot")) |
1400 | else if (!STRCMP (s[i], "OffTheSpot")) |
1206 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
1401 | input_style = (XIMPreeditArea | XIMStatusArea); |
1207 | else if (!STRCMP(s[i], "Root")) |
1402 | else if (!STRCMP (s[i], "Root")) |
1208 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1403 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1209 | |
1404 | |
1210 | for (j = 0; j < xim_styles->count_styles; j++) |
1405 | for (j = 0; j < xim_styles->count_styles; j++) |
1211 | if (R->input_style == xim_styles->supported_styles[j]) { |
1406 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1407 | { |
1212 | found = 1; |
1408 | found = 1; |
|
|
1409 | break; |
|
|
1410 | } |
|
|
1411 | } |
|
|
1412 | |
|
|
1413 | for (i = 0; s[i]; i++) |
|
|
1414 | free (s[i]); |
|
|
1415 | |
|
|
1416 | free (s); |
|
|
1417 | XFree (xim_styles); |
|
|
1418 | |
|
|
1419 | if (!found) |
|
|
1420 | { |
|
|
1421 | display->put_xim (input_method); |
|
|
1422 | return false; |
|
|
1423 | } |
|
|
1424 | |
|
|
1425 | preedit_attr = status_attr = NULL; |
|
|
1426 | |
|
|
1427 | if (input_style & XIMPreeditPosition) |
|
|
1428 | { |
|
|
1429 | im_set_size (&rect); |
|
|
1430 | im_set_position (&spot); |
|
|
1431 | im_set_color (&fg, &bg); |
|
|
1432 | |
|
|
1433 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1434 | XNSpotLocation, &spot, |
|
|
1435 | XNForeground, fg, XNBackground, bg, |
|
|
1436 | //XNFontSet, TermWin.fontset, |
|
|
1437 | NULL); |
|
|
1438 | } |
|
|
1439 | else if (input_style & XIMPreeditArea) |
|
|
1440 | { |
|
|
1441 | im_set_color (&fg, &bg); |
|
|
1442 | |
|
|
1443 | /* |
|
|
1444 | * The necessary width of preedit area is unknown |
|
|
1445 | * until create input context. |
|
|
1446 | */ |
|
|
1447 | needed_rect.width = 0; |
|
|
1448 | |
|
|
1449 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1450 | |
|
|
1451 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1452 | XNForeground, fg, XNBackground, bg, |
|
|
1453 | //XNFontSet, TermWin.fontset, |
|
|
1454 | NULL); |
|
|
1455 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1456 | XNForeground, fg, XNBackground, bg, |
|
|
1457 | //XNFontSet, TermWin.fontset, |
|
|
1458 | NULL); |
|
|
1459 | } |
|
|
1460 | |
|
|
1461 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1462 | XNClientWindow, TermWin.parent[0], |
|
|
1463 | XNFocusWindow, TermWin.parent[0], |
|
|
1464 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1465 | preedit_attr, |
|
|
1466 | status_attr ? XNStatusAttributes : NULL, |
|
|
1467 | status_attr, NULL); |
|
|
1468 | if (preedit_attr) XFree (preedit_attr); |
|
|
1469 | if (status_attr) XFree (status_attr); |
|
|
1470 | |
|
|
1471 | if (Input_Context == NULL) |
|
|
1472 | { |
|
|
1473 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1474 | display->put_xim (input_method); |
|
|
1475 | return false; |
|
|
1476 | } |
|
|
1477 | |
|
|
1478 | if (input_style & XIMPreeditArea) |
|
|
1479 | IMSetStatusPosition (); |
|
|
1480 | |
|
|
1481 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1482 | return true; |
|
|
1483 | } |
|
|
1484 | |
|
|
1485 | void |
|
|
1486 | rxvt_term::im_cb () |
|
|
1487 | { |
|
|
1488 | int i, found, had_im; |
|
|
1489 | const char *p; |
|
|
1490 | char **s; |
|
|
1491 | char buf[IMBUFSIZ]; |
|
|
1492 | |
|
|
1493 | im_destroy (); |
|
|
1494 | |
|
|
1495 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1496 | if (Input_Context) |
|
|
1497 | return; |
|
|
1498 | |
|
|
1499 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
|
|
1500 | if (rs[Rs_imLocale]) |
|
|
1501 | SET_LOCALE (rs[Rs_imLocale]); |
|
|
1502 | #endif |
|
|
1503 | |
|
|
1504 | p = rs[Rs_inputMethod]; |
|
|
1505 | if (p && *p) |
|
|
1506 | { |
|
|
1507 | bool found = false; |
|
|
1508 | |
|
|
1509 | s = rxvt_splitcommastring (p); |
|
|
1510 | for (i = 0; s[i]; i++) |
|
|
1511 | { |
|
|
1512 | if (*s[i]) |
|
|
1513 | { |
|
|
1514 | STRCPY (buf, "@im="); |
|
|
1515 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
|
|
1516 | if (IM_get_IC (buf)) |
|
|
1517 | { |
|
|
1518 | found = true; |
1213 | break; |
1519 | break; |
|
|
1520 | } |
1214 | } |
1521 | } |
1215 | } |
1522 | } |
1216 | for (i = 0; s[i]; i++) |
1523 | for (i = 0; s[i]; i++) |
1217 | free(s[i]); |
1524 | free (s[i]); |
1218 | free(s); |
1525 | free (s); |
1219 | XFree(xim_styles); |
|
|
1220 | |
1526 | |
1221 | if (!found) { |
1527 | if (found) |
1222 | XCloseIM(xim); |
1528 | goto done; |
1223 | return False; |
|
|
1224 | } |
1529 | } |
1225 | |
1530 | |
1226 | ximcallback.callback = rxvt_IMDestroyCallback; |
1531 | /* try with XMODIFIERS env. var. */ |
|
|
1532 | if (IM_get_IC ("")) |
|
|
1533 | goto done; |
1227 | |
1534 | |
1228 | /* XXX: not sure why we need this (as well as IC one below) */ |
1535 | /* try with no modifiers base IF the user didn't specify an IM */ |
1229 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1536 | if (IM_get_IC ("@im=none")) |
|
|
1537 | goto done; |
1230 | |
1538 | |
1231 | preedit_attr = status_attr = NULL; |
1539 | done: |
1232 | |
1540 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1233 | if (R->input_style & XIMPreeditPosition) { |
1541 | if (rs[Rs_imLocale]) |
1234 | rxvt_setSize(aR_ & rect); |
1542 | SET_LOCALE (locale); |
1235 | rxvt_setPosition(aR_ & spot); |
1543 | #endif |
1236 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1237 | |
|
|
1238 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1239 | XNSpotLocation, &spot, |
|
|
1240 | XNForeground, fg, XNBackground, bg, |
|
|
1241 | //XNFontSet, R->TermWin.fontset, |
|
|
1242 | NULL); |
|
|
1243 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1244 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1245 | |
|
|
1246 | /* |
|
|
1247 | * The necessary width of preedit area is unknown |
|
|
1248 | * until create input context. |
|
|
1249 | */ |
|
|
1250 | needed_rect.width = 0; |
|
|
1251 | |
|
|
1252 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1253 | |
|
|
1254 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1255 | XNForeground, fg, XNBackground, bg, |
|
|
1256 | //XNFontSet, R->TermWin.fontset, |
|
|
1257 | NULL); |
|
|
1258 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1259 | XNForeground, fg, XNBackground, bg, |
|
|
1260 | //XNFontSet, R->TermWin.fontset, |
|
|
1261 | NULL); |
|
|
1262 | } |
|
|
1263 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1264 | XNClientWindow, R->TermWin.parent[0], |
|
|
1265 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1266 | XNDestroyCallback, &ximcallback, |
|
|
1267 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1268 | preedit_attr, |
|
|
1269 | status_attr ? XNStatusAttributes : NULL, |
|
|
1270 | status_attr, NULL); |
|
|
1271 | if (preedit_attr) |
|
|
1272 | XFree(preedit_attr); |
|
|
1273 | if (status_attr) |
|
|
1274 | XFree(status_attr); |
|
|
1275 | if (R->Input_Context == NULL) { |
|
|
1276 | rxvt_print_error("failed to create input context"); |
|
|
1277 | XCloseIM(xim); |
|
|
1278 | return False; |
|
|
1279 | } |
|
|
1280 | if (R->input_style & XIMPreeditArea) |
|
|
1281 | rxvt_IMSetStatusPosition(aR); |
|
|
1282 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1283 | return True; |
|
|
1284 | } |
1544 | } |
1285 | |
1545 | |
1286 | /* EXTPROTO */ |
|
|
1287 | void |
1546 | void |
1288 | rxvt_IMSetStatusPosition(pR) |
1547 | rxvt_term::IMSetStatusPosition () |
1289 | { |
1548 | { |
1290 | XRectangle preedit_rect, status_rect, *needed_rect; |
1549 | XRectangle preedit_rect, status_rect, *needed_rect; |
1291 | XVaNestedList preedit_attr, status_attr; |
1550 | XVaNestedList preedit_attr, status_attr; |
1292 | |
1551 | |
1293 | if (R->Input_Context == NULL |
1552 | if (Input_Context == NULL |
1294 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1553 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1295 | || !rxvt_IMisRunning(aR)) |
1554 | || !IMisRunning ()) |
1296 | return; |
1555 | return; |
1297 | |
1556 | |
1298 | /* Getting the necessary width of preedit area */ |
1557 | /* Getting the necessary width of preedit area */ |
1299 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1558 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1300 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1559 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1301 | XFree(status_attr); |
1560 | XFree (status_attr); |
1302 | |
1561 | |
1303 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1562 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1304 | |
1563 | |
1305 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1564 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1306 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1565 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1307 | |
1566 | |
1308 | XSetICValues(R->Input_Context, |
1567 | XSetICValues (Input_Context, |
1309 | XNPreeditAttributes, preedit_attr, |
1568 | XNPreeditAttributes, preedit_attr, |
1310 | XNStatusAttributes, status_attr, NULL); |
1569 | XNStatusAttributes, status_attr, NULL); |
1311 | |
1570 | |
1312 | XFree(preedit_attr); |
1571 | XFree (preedit_attr); |
1313 | XFree(status_attr); |
1572 | XFree (status_attr); |
1314 | } |
1573 | } |
1315 | #endif /* USE_XIM */ |
1574 | #endif /* USE_XIM */ |
1316 | |
1575 | |
1317 | /*----------------------------------------------------------------------*/ |
1576 | /*----------------------------------------------------------------------*/ |
1318 | rxvt_t rxvt_current_term; |
1577 | rxvt_t rxvt_current_term; |