1 | /*--------------------------------*-C-*---------------------------------* |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * $Id: main.C,v 1.14 2003/12/18 00:29:29 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), |
72 | check_ev (this, &rxvt_term::check_cb), |
178 | pty_ev (this, &rxvt_term::pty_cb), |
73 | incr_ev (this, &rxvt_term::incr_cb) |
179 | incr_ev (this, &rxvt_term::incr_cb) |
74 | { |
180 | { |
75 | 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); |
76 | } |
184 | } |
77 | |
185 | |
78 | rxvt_term::~rxvt_term () |
186 | rxvt_term::~rxvt_term () |
79 | { |
187 | { |
80 | scr_release (); |
188 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
81 | |
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82 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
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83 | free (locale); |
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84 | #endif |
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85 | #ifndef NO_SETOWNER_TTYDEV |
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86 | rxvt_privileged_ttydev (this, RESTORE); |
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87 | #endif |
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88 | #ifdef UTMP_SUPPORT |
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89 | rxvt_privileged_utmp (this, RESTORE); |
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90 | #endif |
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91 | #ifdef USE_XIM |
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92 | if (Input_Context != NULL) |
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93 | { |
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94 | XDestroyIC (Input_Context); |
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95 | Input_Context = NULL; |
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96 | } |
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97 | #endif |
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98 | |
189 | |
99 | if (cmd_fd >= 0) |
190 | if (cmd_fd >= 0) |
100 | close (cmd_fd); |
191 | close (cmd_fd); |
101 | |
192 | |
102 | if (Xfd >= 0) |
193 | #ifndef NO_SETOWNER_TTYDEV |
103 | 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 |
104 | |
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 MENUBAR |
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207 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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208 | #endif |
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209 | #ifdef XTERM_SCROLLBAR |
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210 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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211 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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212 | #endif |
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213 | #ifdef PLAIN_SCROLLBAR |
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214 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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215 | #endif |
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216 | #ifdef NEXT_SCROLLBAR |
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217 | if (blackGC) XFreeGC (display->display, blackGC); |
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218 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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219 | if (grayGC) XFreeGC (display->display, grayGC); |
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220 | if (darkGC) XFreeGC (display->display, darkGC); |
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221 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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222 | if (dimple) XFreePixmap (display->display, dimple); |
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223 | if (upArrow) XFreePixmap (display->display, upArrow); |
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224 | if (downArrow) XFreePixmap (display->display, downArrow); |
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225 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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226 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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227 | #endif |
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228 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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229 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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230 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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231 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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232 | #endif |
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233 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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234 | |
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235 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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236 | delete menuBar.drawable; |
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237 | //if (menuBar.win) |
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238 | // XDestroyWindow (display->display, menuBar.win); |
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239 | #endif |
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240 | delete TermWin.drawable; |
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241 | // destroy all windows |
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242 | if (TermWin.parent[0]) |
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243 | XDestroyWindow (display->display, TermWin.parent[0]); |
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244 | } |
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245 | |
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246 | // TODO: free pixcolours, colours should become part of rxvt_display |
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247 | |
105 | delete PixColors; |
248 | delete PixColorsFocused; |
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249 | #ifdef OFF_FOCUS_FADING |
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250 | delete PixColorsUnFocused; |
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251 | #endif |
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252 | |
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253 | displays.put (display); |
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254 | |
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255 | scr_release (); |
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256 | |
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257 | /* clear all resources */ |
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258 | for (int i = 0; i < allocated.size (); i++) |
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259 | free (allocated[i]); |
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260 | |
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261 | free (selection.text); |
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262 | // TODO: manage env vars in child only(!) |
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263 | free (env_windowid); |
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264 | free (env_display); |
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265 | free (env_term); |
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266 | free (env_colorfgbg); |
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267 | free (locale); |
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268 | #if 0 |
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269 | free (codeset); |
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270 | #endif |
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271 | |
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272 | delete envv; |
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273 | delete argv; |
106 | } |
274 | } |
107 | |
275 | |
108 | void |
276 | void |
109 | rxvt_term::destroy () |
277 | rxvt_term::destroy () |
110 | { |
278 | { |
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279 | if (display) |
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280 | { |
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281 | rootwin_ev.stop (display); |
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282 | termwin_ev.stop (display); |
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283 | vt_ev.stop (display); |
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284 | #ifdef USE_XIM |
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285 | im_destroy (); |
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286 | im_ev.stop (display); |
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287 | #endif |
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288 | #ifdef HAVE_SCROLLBARS |
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289 | scrollbar_ev.stop (display); |
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290 | #endif |
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291 | #ifdef MENUBAR |
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292 | menubar_ev.stop (display); |
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293 | #endif |
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294 | } |
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295 | |
111 | check_ev.stop (); |
296 | check_ev.stop (); |
112 | pty_ev.stop (); |
297 | pty_ev.stop (); |
113 | x_ev.stop (); |
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114 | #ifdef CURSOR_BLINK |
298 | #ifdef CURSOR_BLINK |
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299 | cursor_blink_ev.stop (); |
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300 | #endif |
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301 | #ifdef TEXT_BLINK |
115 | blink_ev.stop (); |
302 | text_blink_ev.stop (); |
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303 | #endif |
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304 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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305 | cont_scroll_ev.stop (); |
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306 | #endif |
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307 | #ifdef SELECTION_SCROLLING |
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308 | sel_scroll_ev.stop (); |
116 | #endif |
309 | #endif |
117 | #ifdef POINTER_BLANK |
310 | #ifdef POINTER_BLANK |
118 | pointer_ev.stop (); |
311 | pointer_ev.stop (); |
119 | #endif |
312 | #endif |
120 | |
313 | |
… | |
… | |
128 | |
321 | |
129 | delete this; |
322 | delete this; |
130 | } |
323 | } |
131 | |
324 | |
132 | /*----------------------------------------------------------------------*/ |
325 | /*----------------------------------------------------------------------*/ |
133 | /* rxvt_init() */ |
326 | /* rxvt_init () */ |
134 | /* LIBPROTO */ |
327 | bool |
135 | rxvt_t |
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136 | rxvt_init (int argc, const char *const *argv) |
328 | rxvt_term::init (int argc, const char *const *argv) |
137 | { |
329 | { |
138 | SET_R (new rxvt_term); |
330 | SET_R (this); |
139 | dR; |
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140 | |
331 | |
141 | if (!R->init_vars () || !R->init (argc, argv)) |
332 | if (!init_vars ()) |
142 | { |
333 | return false; |
143 | delete R; |
334 | |
144 | return NULL; |
335 | /* |
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336 | * Save and then give up any super-user privileges |
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337 | * If we need privileges in any area then we must specifically request it. |
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338 | * We should only need to be root in these cases: |
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339 | * 1. write utmp entries on some systems |
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340 | * 2. chown tty on some systems |
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341 | */ |
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342 | privileges (SAVE); |
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343 | privileges (IGNORE); |
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344 | |
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345 | init_secondary (); |
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346 | |
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347 | const char **cmd_argv = init_resources (argc, argv); |
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348 | |
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349 | set_locale (""); |
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350 | |
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351 | #if MENUBAR_MAX |
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352 | menubar_read (rs[Rs_menu]); |
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353 | #endif |
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354 | #ifdef HAVE_SCROLLBARS |
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355 | if (Options & Opt_scrollBar) |
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356 | scrollBar.setIdle (); /* set existence for size calculations */ |
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357 | #endif |
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358 | |
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359 | create_windows (argc, argv); |
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360 | |
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361 | init_xlocale (); |
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362 | |
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363 | scr_reset (); /* initialize screen */ |
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364 | |
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365 | #if 0 |
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366 | XSynchronize (display->display, True); |
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367 | #endif |
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368 | |
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369 | #ifdef HAVE_SCROLLBARS |
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370 | if (Options & Opt_scrollBar) |
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371 | resize_scrollbar (); /* create and map scrollbar */ |
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372 | #endif |
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373 | #if (MENUBAR_MAX) |
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374 | if (menubar_visible ()) |
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375 | XMapWindow (display->display, menuBar.win); |
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376 | #endif |
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377 | #ifdef TRANSPARENT |
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378 | if (Options & Opt_transparent) |
145 | } |
379 | { |
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380 | XSelectInput (display->display, display->root, PropertyChangeMask); |
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381 | check_our_parents (); |
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382 | } |
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383 | #endif |
146 | |
384 | |
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385 | rootwin_ev.start (display, display->root); |
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386 | |
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387 | XMapWindow (display->display, TermWin.vt); |
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388 | XMapWindow (display->display, TermWin.parent[0]); |
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389 | |
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390 | init_command (cmd_argv); |
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391 | |
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392 | pty_ev.start (cmd_fd, EVENT_READ); |
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393 | |
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394 | check_ev.start (); |
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395 | |
147 | return R; |
396 | return true; |
148 | } |
397 | } |
149 | |
398 | |
150 | /* EXTPROTO */ |
399 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
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400 | |
151 | void |
401 | void |
152 | rxvt_init_signals () |
402 | rxvt_init_signals () |
153 | { |
403 | { |
154 | /* install exit handler for cleanup */ |
404 | /* install exit handler for cleanup */ |
155 | #if 0 |
405 | #if 0 |
156 | #ifdef HAVE_ATEXIT |
406 | #ifdef HAVE_ATEXIT |
157 | atexit(rxvt_clean_exit); |
407 | atexit (rxvt_clean_exit); |
158 | #else |
408 | #else |
159 | #endif |
409 | #endif |
160 | #endif |
410 | #endif |
161 | |
411 | |
162 | struct sigaction sa; |
412 | struct sigaction sa; |
… | |
… | |
168 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
418 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
169 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
419 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
170 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
420 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
171 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
421 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
172 | |
422 | |
173 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
423 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
174 | /* signal (SIGURG, SIG_DFL); */ |
424 | /* signal (SIGURG, SIG_DFL); */ |
175 | |
425 | |
176 | XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
426 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
177 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
427 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
178 | } |
|
|
179 | |
|
|
180 | bool |
|
|
181 | rxvt_term::init (int argc, const char *const *argv) |
|
|
182 | { |
|
|
183 | dR;//TODO (scrollbar, setidle) |
|
|
184 | |
|
|
185 | /* |
|
|
186 | * Save and then give up any super-user privileges |
|
|
187 | * If we need privileges in any area then we must specifically request it. |
|
|
188 | * We should only need to be root in these cases: |
|
|
189 | * 1. write utmp entries on some systems |
|
|
190 | * 2. chown tty on some systems |
|
|
191 | */ |
|
|
192 | rxvt_privileges (this, SAVE); |
|
|
193 | rxvt_privileges (this, IGNORE); |
|
|
194 | |
|
|
195 | rxvt_init_secondary (this); |
|
|
196 | |
|
|
197 | const char **cmd_argv = rxvt_init_resources (this, argc, argv); |
|
|
198 | |
|
|
199 | #if (MENUBAR_MAX) |
|
|
200 | rxvt_menubar_read (this, rs[Rs_menu]); |
|
|
201 | #endif |
|
|
202 | #ifdef HAVE_SCROLLBARS |
|
|
203 | if (Options & Opt_scrollBar) |
|
|
204 | scrollbar_setIdle (); /* set existence for size calculations */ |
|
|
205 | #endif |
|
|
206 | |
|
|
207 | rxvt_Create_Windows (this, argc, argv); |
|
|
208 | |
|
|
209 | rxvt_init_xlocale (this); |
|
|
210 | |
|
|
211 | scr_reset (); /* initialize screen */ |
|
|
212 | #ifdef RXVT_GRAPHICS |
|
|
213 | rxvt_Gr_reset (this); /* reset graphics */ |
|
|
214 | #endif |
|
|
215 | |
|
|
216 | #if 0 |
|
|
217 | #ifdef DEBUG_X |
|
|
218 | XSynchronize(Xdisplay, True); |
|
|
219 | #endif |
|
|
220 | #endif |
|
|
221 | |
|
|
222 | #ifdef HAVE_SCROLLBARS |
|
|
223 | if (Options & Opt_scrollBar) |
|
|
224 | rxvt_Resize_scrollBar (this); /* create and map scrollbar */ |
|
|
225 | #endif |
|
|
226 | #if (MENUBAR_MAX) |
|
|
227 | if (menubar_visible(r)) |
|
|
228 | XMapWindow (Xdisplay, menuBar.win); |
|
|
229 | #endif |
|
|
230 | #ifdef TRANSPARENT |
|
|
231 | if (Options & Opt_transparent) |
|
|
232 | { |
|
|
233 | XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
|
|
234 | rxvt_check_our_parents (this); |
|
|
235 | } |
|
|
236 | #endif |
|
|
237 | XMapWindow (Xdisplay, TermWin.vt); |
|
|
238 | XMapWindow (Xdisplay, TermWin.parent[0]); |
|
|
239 | |
|
|
240 | rxvt_init_env (this); |
|
|
241 | rxvt_init_command (this, cmd_argv); |
|
|
242 | |
|
|
243 | x_ev.start (Xfd, EVENT_READ); |
|
|
244 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
245 | |
|
|
246 | check_ev.start (); |
|
|
247 | |
|
|
248 | process_x_events (); |
|
|
249 | |
|
|
250 | return true; |
|
|
251 | } |
428 | } |
252 | |
429 | |
253 | /* ------------------------------------------------------------------------- * |
430 | /* ------------------------------------------------------------------------- * |
254 | * SIGNAL HANDLING & EXIT HANDLER * |
431 | * SIGNAL HANDLING & EXIT HANDLER * |
255 | * ------------------------------------------------------------------------- */ |
432 | * ------------------------------------------------------------------------- */ |
256 | /* |
433 | /* |
257 | * Catch a SIGCHLD signal and exit if the direct child has died |
434 | * Catch a SIGCHLD signal and exit if the direct child has died |
258 | */ |
435 | */ |
|
|
436 | |
|
|
437 | void rxvt_term::child_exited (int pid) |
|
|
438 | { |
|
|
439 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
440 | if (pid == (*t)->cmd_pid) |
|
|
441 | { |
|
|
442 | (*t)->destroy (); |
|
|
443 | break; |
|
|
444 | } |
|
|
445 | } |
|
|
446 | |
259 | /* ARGSUSED */ |
447 | /* ARGSUSED */ |
260 | /* EXTPROTO */ |
448 | /* EXTPROTO */ |
261 | RETSIGTYPE |
449 | RETSIGTYPE |
262 | rxvt_Child_signal(int sig __attribute__ ((unused))) |
450 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
263 | { |
451 | { |
264 | int pid, save_errno = errno; |
452 | int pid, save_errno = errno; |
|
|
453 | |
265 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
454 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
266 | ; |
455 | rxvt_term::child_exited (pid); |
|
|
456 | |
267 | errno = save_errno; |
457 | errno = save_errno; |
268 | |
|
|
269 | #if 0 |
|
|
270 | if (pid == R->cmd_pid) |
|
|
271 | exit (EXIT_SUCCESS); |
|
|
272 | #endif |
|
|
273 | } |
458 | } |
274 | |
459 | |
275 | /* |
460 | /* |
276 | * Catch a fatal signal and tidy up before quitting |
461 | * Catch a fatal signal and tidy up before quitting |
277 | */ |
462 | */ |
278 | /* EXTPROTO */ |
463 | /* EXTPROTO */ |
279 | RETSIGTYPE |
464 | RETSIGTYPE |
280 | rxvt_Exit_signal(int sig) |
465 | rxvt_Exit_signal (int sig) |
281 | { |
466 | { |
282 | signal(sig, SIG_DFL); |
467 | signal (sig, SIG_DFL); |
283 | #ifdef DEBUG_CMD |
468 | #ifdef DEBUG_CMD |
284 | rxvt_print_error("signal %d", sig); |
469 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
285 | #endif |
470 | #endif |
286 | rxvt_clean_exit(); |
471 | rxvt_clean_exit (); |
287 | kill(getpid(), sig); |
472 | kill (getpid (), sig); |
288 | } |
473 | } |
289 | |
474 | |
290 | /* ARGSUSED */ |
|
|
291 | /* INTPROTO */ |
475 | /* INTPROTO */ |
292 | int |
476 | int |
293 | rxvt_xerror_handler(const Display * display |
477 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
294 | __attribute__ ((unused)), const XErrorEvent * event) |
|
|
295 | { |
478 | { |
296 | dR; |
|
|
297 | |
|
|
298 | if (R->allowedxerror == -1) |
479 | if (GET_R->allowedxerror == -1) |
299 | R->allowedxerror = event->error_code; |
480 | GET_R->allowedxerror = event->error_code; |
300 | else |
481 | else |
301 | { |
482 | { |
302 | rxvt_print_error("XError: Request: %d . %d, Error: %d", |
483 | old_xerror_handler (display, event); |
303 | event->request_code, event->minor_code, |
|
|
304 | event->error_code); |
|
|
305 | |
|
|
306 | R->destroy (); |
484 | GET_R->destroy (); |
307 | } |
485 | } |
308 | |
486 | |
309 | return 0; |
487 | return 0; |
310 | } |
488 | } |
311 | |
489 | |
… | |
… | |
316 | */ |
494 | */ |
317 | /* EXTPROTO */ |
495 | /* EXTPROTO */ |
318 | void |
496 | void |
319 | rxvt_clean_exit () |
497 | rxvt_clean_exit () |
320 | { |
498 | { |
321 | dR; |
499 | // TODO: rxvtd should clean up all ressources |
322 | |
500 | if (GET_R) |
323 | R->destroy (); |
501 | GET_R->destroy (); |
324 | } |
502 | } |
325 | |
503 | |
326 | /* ------------------------------------------------------------------------- * |
504 | /* ------------------------------------------------------------------------- * |
327 | * MEMORY ALLOCATION WRAPPERS * |
505 | * MEMORY ALLOCATION WRAPPERS * |
328 | * ------------------------------------------------------------------------- */ |
506 | * ------------------------------------------------------------------------- */ |
329 | /* EXTPROTO */ |
507 | /* EXTPROTO */ |
330 | void * |
508 | void * |
331 | rxvt_malloc(size_t size) |
509 | rxvt_malloc (size_t size) |
332 | { |
510 | { |
333 | void *p; |
511 | void *p; |
334 | |
512 | |
335 | p = malloc(size); |
513 | p = malloc (size); |
336 | if (p) |
514 | if (p) |
337 | return p; |
515 | return p; |
338 | |
516 | |
339 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
517 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
340 | rxvt_clean_exit(); |
518 | rxvt_clean_exit (); |
341 | exit(EXIT_FAILURE); |
519 | exit (EXIT_FAILURE); |
342 | /* NOTREACHED */ |
520 | /* NOTREACHED */ |
343 | } |
521 | } |
344 | |
522 | |
345 | /* EXTPROTO */ |
523 | /* EXTPROTO */ |
346 | void * |
524 | void * |
347 | rxvt_calloc(size_t number, size_t size) |
525 | rxvt_calloc (size_t number, size_t size) |
348 | { |
526 | { |
349 | void *p; |
527 | void *p; |
350 | |
528 | |
351 | p = calloc(number, size); |
529 | p = calloc (number, size); |
352 | if (p) |
530 | if (p) |
353 | return p; |
531 | return p; |
354 | |
532 | |
355 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
533 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
356 | rxvt_clean_exit(); |
534 | rxvt_clean_exit (); |
357 | exit(EXIT_FAILURE); |
535 | exit (EXIT_FAILURE); |
358 | /* NOTREACHED */ |
536 | /* NOTREACHED */ |
359 | } |
537 | } |
360 | |
538 | |
361 | /* EXTPROTO */ |
539 | /* EXTPROTO */ |
362 | void * |
540 | void * |
363 | rxvt_realloc(void *ptr, size_t size) |
541 | rxvt_realloc (void *ptr, size_t size) |
364 | { |
542 | { |
365 | void *p; |
543 | void *p; |
366 | |
544 | |
367 | if (ptr) |
545 | if (ptr) |
368 | p = realloc(ptr, size); |
546 | p = realloc (ptr, size); |
369 | else |
547 | else |
370 | p = malloc(size); |
548 | p = malloc (size); |
371 | if (p) |
549 | if (p) |
372 | return p; |
550 | return p; |
373 | |
551 | |
374 | fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
552 | fprintf (stderr, RESNAME ": memory allocation failure. Aborting"); |
375 | rxvt_clean_exit(); |
553 | rxvt_clean_exit (); |
376 | exit(EXIT_FAILURE); |
554 | exit (EXIT_FAILURE); |
377 | /* NOTREACHED */ |
555 | /* NOTREACHED */ |
378 | } |
556 | } |
379 | |
557 | |
380 | /* ------------------------------------------------------------------------- * |
558 | /* ------------------------------------------------------------------------- * |
381 | * PRIVILEGED OPERATIONS * |
559 | * PRIVILEGED OPERATIONS * |
382 | * ------------------------------------------------------------------------- */ |
560 | * ------------------------------------------------------------------------- */ |
383 | /* take care of suid/sgid super-user (root) privileges */ |
561 | /* take care of suid/sgid super-user (root) privileges */ |
384 | /* INTPROTO */ |
|
|
385 | void |
562 | void |
386 | rxvt_privileges(pR_ int mode) |
563 | rxvt_term::privileges (int mode) |
387 | { |
564 | { |
388 | #if ! defined(__CYGWIN32__) |
565 | #if ! defined(__CYGWIN32__) |
389 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
566 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
390 | /* setreuid() is the poor man's setuid(), seteuid() */ |
567 | /* setreuid () is the poor man's setuid (), seteuid () */ |
391 | # define seteuid(a) setreuid(-1, (a)) |
568 | # define seteuid(a) setreuid(-1, (a)) |
392 | # define setegid(a) setregid(-1, (a)) |
569 | # define setegid(a) setregid(-1, (a)) |
393 | # define HAVE_SETEUID |
570 | # define HAVE_SETEUID |
394 | # endif |
571 | # endif |
395 | # ifdef HAVE_SETEUID |
572 | # ifdef HAVE_SETEUID |
396 | switch (mode) { |
573 | switch (mode) |
|
|
574 | { |
397 | case IGNORE: |
575 | case IGNORE: |
398 | /* |
576 | /* |
399 | * change effective uid/gid - not real uid/gid - so we can switch |
577 | * change effective uid/gid - not real uid/gid - so we can switch |
400 | * back to root later, as required |
578 | * back to root later, as required |
401 | */ |
579 | */ |
402 | seteuid(getuid()); |
580 | seteuid (getuid ()); |
403 | setegid(getgid()); |
581 | setegid (getgid ()); |
404 | break; |
582 | break; |
405 | case SAVE: |
583 | case SAVE: |
406 | R->euid = geteuid(); |
584 | euid = geteuid (); |
407 | R->egid = getegid(); |
585 | egid = getegid (); |
408 | break; |
586 | break; |
409 | case RESTORE: |
587 | case RESTORE: |
410 | seteuid(R->euid); |
588 | seteuid (euid); |
411 | setegid(R->egid); |
589 | setegid (egid); |
412 | break; |
590 | break; |
413 | } |
591 | } |
414 | # else |
592 | # else |
415 | switch (mode) { |
593 | switch (mode) |
|
|
594 | { |
416 | case IGNORE: |
595 | case IGNORE: |
417 | setuid(getuid()); |
596 | setuid (getuid ()); |
418 | setgid(getgid()); |
597 | setgid (getgid ()); |
419 | /* FALLTHROUGH */ |
598 | /* FALLTHROUGH */ |
420 | case SAVE: |
599 | case SAVE: |
421 | /* FALLTHROUGH */ |
600 | /* FALLTHROUGH */ |
422 | case RESTORE: |
601 | case RESTORE: |
423 | break; |
602 | break; |
424 | } |
603 | } |
425 | # endif |
604 | # endif |
426 | #endif |
605 | #endif |
427 | } |
606 | } |
428 | |
607 | |
429 | #ifdef UTMP_SUPPORT |
608 | #ifdef UTMP_SUPPORT |
430 | /* EXTPROTO */ |
|
|
431 | void |
609 | void |
432 | rxvt_privileged_utmp(pR_ char action) |
610 | rxvt_term::privileged_utmp (char action) |
433 | { |
611 | { |
434 | D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
612 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
435 | action, R->next_utmp_action, getpid())); |
613 | action, next_utmp_action, getpid ())); |
436 | if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
614 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
437 | || (R->Options & Opt_utmpInhibit) |
615 | || (Options & Opt_utmpInhibit) |
438 | || R->ttydev == NULL || *R->ttydev == '\0') |
616 | || ttydev == NULL || *ttydev == '\0') |
439 | return; |
617 | return; |
440 | |
618 | |
441 | rxvt_privileges(aR_ RESTORE); |
619 | privileges (RESTORE); |
442 | if (action == SAVE) { |
620 | if (action == SAVE) |
|
|
621 | { |
443 | R->next_utmp_action = RESTORE; |
622 | next_utmp_action = RESTORE; |
444 | rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
623 | makeutent (ttydev, rs[Rs_display_name]); |
|
|
624 | } |
|
|
625 | else |
445 | } else { /* action == RESTORE */ |
626 | { /* action == RESTORE */ |
446 | R->next_utmp_action = IGNORE; |
627 | next_utmp_action = IGNORE; |
447 | rxvt_cleanutent(aR); |
628 | cleanutent (); |
448 | } |
629 | } |
449 | rxvt_privileges(aR_ IGNORE); |
630 | privileges (IGNORE); |
450 | } |
631 | } |
451 | #endif |
632 | #endif |
452 | |
633 | |
453 | #ifndef NO_SETOWNER_TTYDEV |
634 | #ifndef NO_SETOWNER_TTYDEV |
454 | /* EXTPROTO */ |
|
|
455 | void |
635 | void |
456 | rxvt_privileged_ttydev(pR_ char action) |
636 | rxvt_term::privileged_ttydev (char action) |
457 | { |
637 | { |
458 | D_MAIN((stderr, |
638 | D_MAIN ((stderr, |
459 | "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
639 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
460 | action, R->next_tty_action, getpid())); |
640 | action, next_tty_action, getpid ())); |
461 | if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
641 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
462 | || R->ttydev == NULL || *R->ttydev == '\0') |
642 | || ttydev == NULL || *ttydev == '\0') |
463 | return; |
643 | return; |
464 | |
644 | |
465 | rxvt_privileges(aR_ RESTORE); |
645 | privileges (RESTORE); |
466 | |
646 | |
467 | if (action == SAVE) { |
647 | if (action == SAVE) |
|
|
648 | { |
468 | R->next_tty_action = RESTORE; |
649 | next_tty_action = RESTORE; |
469 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
650 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
470 | /* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
651 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
471 | if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
652 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
472 | R->next_tty_action = IGNORE; |
653 | next_tty_action = IGNORE; |
473 | else |
654 | else |
474 | # endif |
655 | # endif |
|
|
656 | |
475 | { |
657 | { |
476 | chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
658 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
477 | chmod(R->ttydev, R->ttymode); |
659 | chmod (ttydev, ttymode); |
478 | # ifdef HAVE_REVOKE |
660 | # ifdef HAVE_REVOKE |
479 | revoke(R->ttydev); |
661 | revoke (ttydev); |
480 | # endif |
662 | # endif |
|
|
663 | |
481 | } |
664 | } |
|
|
665 | } |
|
|
666 | else |
482 | } else { /* action == RESTORE */ |
667 | { /* action == RESTORE */ |
483 | R->next_tty_action = IGNORE; |
668 | next_tty_action = IGNORE; |
484 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
669 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
485 | chmod(R->ttydev, R->ttyfd_stat.st_mode); |
670 | chmod (ttydev, ttyfd_stat.st_mode); |
486 | chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
671 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
487 | # else |
672 | # else |
488 | chmod(R->ttydev, |
673 | chmod (ttydev, |
489 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
674 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
490 | chown(R->ttydev, 0, 0); |
675 | chown (ttydev, 0, 0); |
491 | # endif |
676 | # endif |
492 | } |
|
|
493 | |
677 | |
|
|
678 | } |
|
|
679 | |
494 | rxvt_privileges(aR_ IGNORE); |
680 | privileges (IGNORE); |
495 | |
681 | |
496 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
682 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
497 | D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
683 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
498 | action == RESTORE ? "Restoring" : (action == |
684 | action == RESTORE ? "Restoring" : (action == |
499 | SAVE ? "Saving" : |
685 | SAVE ? "Saving" : |
500 | "UNKNOWN ERROR for"), R->ttydev, |
686 | "UNKNOWN ERROR for"), ttydev, |
501 | R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
687 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
502 | R->ttyfd_stat.st_gid)); |
688 | ttyfd_stat.st_gid)); |
503 | # endif |
689 | # endif |
504 | } |
690 | } |
505 | #endif |
691 | #endif |
506 | |
692 | |
507 | /*----------------------------------------------------------------------*/ |
693 | /*----------------------------------------------------------------------*/ |
508 | /* |
694 | /* |
509 | * window size/position calculcations for XSizeHint and other storage. |
695 | * window size/position calculcations for XSizeHint and other storage. |
510 | * if width/height are non-zero then override calculated width/height |
696 | * if width/height are non-zero then override calculated width/height |
511 | */ |
697 | */ |
512 | /* EXTPROTO */ |
|
|
513 | void |
698 | void |
514 | rxvt_window_calc(pR_ unsigned int width, unsigned int height) |
699 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
515 | { |
700 | { |
516 | short recalc_x, recalc_y; |
701 | short recalc_x, recalc_y; |
517 | int x, y, sb_w, mb_h, flags; |
702 | int x, y, sb_w, mb_h, flags; |
518 | unsigned int w, h; |
703 | unsigned int w, h; |
519 | unsigned int max_width, max_height; |
704 | unsigned int max_width, max_height; |
520 | |
705 | |
521 | D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
706 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
522 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
707 | TermWin.ncol, TermWin.nrow, szHint.width, |
523 | R->szHint.height)); |
708 | szHint.height)); |
524 | R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
709 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
525 | R->szHint.win_gravity = NorthWestGravity; |
710 | szHint.win_gravity = NorthWestGravity; |
526 | /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ |
711 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
527 | |
712 | |
528 | recalc_x = recalc_y = 0; |
713 | recalc_x = recalc_y = 0; |
529 | flags = 0; |
714 | flags = 0; |
530 | if (!R->parsed_geometry) { |
715 | if (!parsed_geometry) |
|
|
716 | { |
531 | R->parsed_geometry = 1; |
717 | parsed_geometry = 1; |
532 | if (R->rs[Rs_geometry]) |
718 | if (rs[Rs_geometry]) |
533 | flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); |
719 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
534 | if (flags & WidthValue) { |
720 | if (flags & WidthValue) |
|
|
721 | { |
535 | R->TermWin.ncol = BOUND_POSITIVE_INT16(w); |
722 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
536 | R->szHint.flags |= USSize; |
723 | szHint.flags |= USSize; |
537 | } |
724 | } |
538 | if (flags & HeightValue) { |
725 | if (flags & HeightValue) |
|
|
726 | { |
539 | R->TermWin.nrow = BOUND_POSITIVE_INT16(h); |
727 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
540 | R->szHint.flags |= USSize; |
728 | szHint.flags |= USSize; |
541 | } |
729 | } |
542 | if (flags & XValue) { |
730 | if (flags & XValue) |
|
|
731 | { |
543 | R->szHint.x = x; |
732 | szHint.x = x; |
544 | R->szHint.flags |= USPosition; |
733 | szHint.flags |= USPosition; |
545 | if (flags & XNegative) { |
734 | if (flags & XNegative) |
|
|
735 | { |
546 | recalc_x = 1; |
736 | recalc_x = 1; |
547 | R->szHint.win_gravity = NorthEastGravity; |
737 | szHint.win_gravity = NorthEastGravity; |
548 | } |
738 | } |
549 | } |
739 | } |
550 | if (flags & YValue) { |
740 | if (flags & YValue) |
|
|
741 | { |
551 | R->szHint.y = y; |
742 | szHint.y = y; |
552 | R->szHint.flags |= USPosition; |
743 | szHint.flags |= USPosition; |
553 | if (flags & YNegative) { |
744 | if (flags & YNegative) |
|
|
745 | { |
554 | recalc_y = 1; |
746 | recalc_y = 1; |
555 | if (R->szHint.win_gravity == NorthEastGravity) |
747 | if (szHint.win_gravity == NorthEastGravity) |
556 | R->szHint.win_gravity = SouthEastGravity; |
748 | szHint.win_gravity = SouthEastGravity; |
557 | else |
749 | else |
558 | R->szHint.win_gravity = SouthWestGravity; |
750 | szHint.win_gravity = SouthWestGravity; |
559 | } |
751 | } |
560 | } |
752 | } |
561 | } |
753 | } |
|
|
754 | |
562 | /* TODO: BOUNDS */ |
755 | /* TODO: BOUNDS */ |
563 | R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; |
756 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
564 | R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; |
757 | TermWin.height = TermWin.nrow * TermWin.fheight; |
565 | max_width = MAX_COLS * R->TermWin.fwidth; |
758 | max_width = MAX_COLS * TermWin.fwidth; |
566 | max_height = MAX_ROWS * R->TermWin.fheight; |
759 | max_height = MAX_ROWS * TermWin.fheight; |
567 | |
760 | |
568 | R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; |
761 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
569 | |
762 | |
570 | sb_w = mb_h = 0; |
763 | sb_w = mb_h = 0; |
571 | R->window_vt_x = R->window_vt_y = 0; |
764 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
765 | |
572 | if (scrollbar_visible(R)) { |
766 | if (scrollbar_visible ()) |
|
|
767 | { |
573 | sb_w = scrollbar_TotalWidth(); |
768 | sb_w = scrollbar_TotalWidth (); |
574 | R->szHint.base_width += sb_w; |
769 | szHint.base_width += sb_w; |
575 | if (!(R->Options & Opt_scrollBar_right)) |
770 | if (!(Options & Opt_scrollBar_right)) |
576 | R->window_vt_x = sb_w; |
771 | window_vt_x += sb_w; |
577 | } |
772 | } |
|
|
773 | |
578 | if (menubar_visible(R)) { |
774 | if (menubar_visible ()) |
|
|
775 | { |
579 | mb_h = menuBar_TotalHeight(); |
776 | mb_h = menuBar_TotalHeight (); |
580 | R->szHint.base_height += mb_h; |
777 | szHint.base_height += mb_h; |
581 | R->window_vt_y = mb_h; |
778 | window_vt_y += mb_h; |
582 | } |
779 | } |
|
|
780 | |
583 | R->szHint.width_inc = R->TermWin.fwidth; |
781 | szHint.width_inc = TermWin.fwidth; |
584 | R->szHint.height_inc = R->TermWin.fheight; |
782 | szHint.height_inc = TermWin.fheight; |
585 | R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; |
783 | szHint.min_width = szHint.base_width + szHint.width_inc; |
586 | R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; |
784 | szHint.min_height = szHint.base_height + szHint.height_inc; |
587 | |
785 | |
588 | if (width && width - R->szHint.base_width < max_width) { |
786 | if (width && width - szHint.base_width < max_width) |
|
|
787 | { |
589 | R->szHint.width = width; |
788 | szHint.width = width; |
590 | R->TermWin.width = width - R->szHint.base_width; |
789 | TermWin.width = width - szHint.base_width; |
591 | } else { |
790 | } |
|
|
791 | else |
|
|
792 | { |
592 | MIN_IT(R->TermWin.width, max_width); |
793 | MIN_IT (TermWin.width, max_width); |
593 | R->szHint.width = R->szHint.base_width + R->TermWin.width; |
794 | szHint.width = szHint.base_width + TermWin.width; |
594 | } |
795 | } |
|
|
796 | |
595 | if (height && height - R->szHint.base_height < max_height) { |
797 | if (height && height - szHint.base_height < max_height) |
|
|
798 | { |
596 | R->szHint.height = height; |
799 | szHint.height = height; |
597 | R->TermWin.height = height - R->szHint.base_height; |
800 | TermWin.height = height - szHint.base_height; |
598 | } else { |
801 | } |
|
|
802 | else |
|
|
803 | { |
599 | MIN_IT(R->TermWin.height, max_height); |
804 | MIN_IT (TermWin.height, max_height); |
600 | R->szHint.height = R->szHint.base_height + R->TermWin.height; |
805 | szHint.height = szHint.base_height + TermWin.height; |
601 | } |
806 | } |
|
|
807 | |
602 | if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) |
808 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
603 | R->window_sb_x = R->szHint.width - sb_w; |
809 | window_sb_x = szHint.width - sb_w; |
604 | |
810 | |
605 | if (recalc_x) |
811 | if (recalc_x) |
606 | R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) |
812 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
607 | - R->szHint.width - 2 * R->TermWin.ext_bwidth); |
813 | - szHint.width - 2 * TermWin.ext_bwidth); |
608 | if (recalc_y) |
814 | if (recalc_y) |
609 | R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) |
815 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
610 | - R->szHint.height - 2 * R->TermWin.ext_bwidth); |
816 | - szHint.height - 2 * TermWin.ext_bwidth); |
611 | |
817 | |
612 | R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; |
818 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
613 | R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; |
819 | TermWin.nrow = TermWin.height / TermWin.fheight; |
614 | D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
820 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
615 | R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, |
821 | TermWin.ncol, TermWin.nrow, szHint.width, |
616 | R->szHint.height)); |
822 | szHint.height)); |
617 | return; |
823 | return; |
618 | } |
824 | } |
619 | |
825 | |
620 | /*----------------------------------------------------------------------*/ |
826 | /*----------------------------------------------------------------------*/ |
621 | /* |
827 | /* |
622 | * Tell the teletype handler what size the window is. |
828 | * Tell the teletype handler what size the window is. |
623 | * Called after a window size change. |
829 | * Called after a window size change. |
624 | */ |
830 | */ |
625 | void |
831 | void |
626 | rxvt_term::tt_winch () |
832 | rxvt_term::tt_winch () |
627 | { |
833 | { |
628 | struct winsize ws; |
834 | struct winsize ws; |
629 | |
835 | |
630 | if (cmd_fd < 0) |
836 | if (cmd_fd < 0) |
631 | return; |
837 | return; |
632 | |
838 | |
633 | ws.ws_col = TermWin.ncol; |
839 | ws.ws_col = TermWin.ncol; |
… | |
… | |
635 | ws.ws_xpixel = ws.ws_ypixel = 0; |
841 | ws.ws_xpixel = ws.ws_ypixel = 0; |
636 | #ifndef DEBUG_SIZE |
842 | #ifndef DEBUG_SIZE |
637 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
843 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
638 | #else |
844 | #else |
639 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
845 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
640 | D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
846 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
641 | # ifdef SIGWINCH |
847 | # ifdef SIGWINCH |
642 | else if (cmd_pid) /* force through to the command */ |
848 | else if (cmd_pid) /* force through to the command */ |
643 | kill (cmd_pid, SIGWINCH); |
849 | kill (cmd_pid, SIGWINCH); |
644 | # endif |
850 | # endif |
645 | #endif |
851 | #endif |
646 | } |
852 | } |
647 | |
853 | |
648 | /*----------------------------------------------------------------------*/ |
854 | /*----------------------------------------------------------------------*/ |
649 | /* rxvt_change_font() - Switch to a new font */ |
855 | /* rxvt_change_font () - Switch to a new font */ |
650 | /* |
856 | /* |
651 | * init = 1 - initialize |
857 | * init = 1 - initialize |
652 | * |
858 | * |
653 | * fontname == FONT_UP - switch to bigger font |
859 | * fontname == FONT_UP - switch to bigger font |
654 | * fontname == FONT_DN - switch to smaller font |
860 | * fontname == FONT_DN - switch to smaller font |
655 | */ |
861 | */ |
656 | /* EXTPROTO */ |
862 | bool |
657 | void |
|
|
658 | rxvt_change_font(pR_ int init, const char *fontname) |
863 | rxvt_term::change_font (const char *fontname) |
659 | { |
864 | { |
660 | } |
865 | if (fontname == FONT_UP) |
|
|
866 | { |
|
|
867 | // TODO |
|
|
868 | } |
|
|
869 | else if (fontname == FONT_DN) |
|
|
870 | { |
|
|
871 | // TODO |
|
|
872 | } |
|
|
873 | else |
|
|
874 | { |
|
|
875 | rxvt_fontset *fs = new rxvt_fontset (this); |
661 | |
876 | |
662 | /* INTPROTO */ |
877 | if (fs && fs->populate (fontname ? fontname : "fixed")) |
663 | void |
878 | { |
|
|
879 | delete TermWin.fontset; |
|
|
880 | TermWin.fontset = fs; |
|
|
881 | TermWin.fwidth = fs->base_font ()->width; |
|
|
882 | TermWin.fheight = fs->base_font ()->height; |
|
|
883 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
884 | |
|
|
885 | if (TermWin.parent[0]) |
|
|
886 | { |
|
|
887 | resize_all_windows (0, 0, 0); |
|
|
888 | scr_remap_chars (); |
|
|
889 | scr_touch (true); |
|
|
890 | } |
|
|
891 | |
|
|
892 | for (unicode_t ch = 0x20; ch <= 0x7f; ch++) |
|
|
893 | TermWin.ascii_map [ch - 0x20] = fs->find_font (ch); |
|
|
894 | |
|
|
895 | return true; |
|
|
896 | } |
|
|
897 | } |
|
|
898 | |
|
|
899 | return false; |
|
|
900 | } |
|
|
901 | |
|
|
902 | bool |
664 | rxvt_font_up_down(pR_ int n, int direction) |
903 | rxvt_term::font_up_down (int n, int direction) |
665 | { |
904 | { |
|
|
905 | return false; |
666 | } |
906 | } |
667 | |
907 | |
668 | /*----------------------------------------------------------------------*/ |
908 | /*----------------------------------------------------------------------*/ |
669 | /*----------------------------------------------------------------------*/ |
909 | /*----------------------------------------------------------------------*/ |
670 | /* xterm sequences - title, iconName, color (exptl) */ |
910 | /* xterm sequences - title, iconName, color (exptl) */ |
671 | /* EXTPROTO */ |
|
|
672 | void |
911 | void |
673 | rxvt_set_title(pR_ const char *str) |
912 | rxvt_term::set_title (const char *str) |
674 | { |
913 | { |
675 | #ifndef SMART_WINDOW_TITLE |
914 | #ifdef SMART_WINDOW_TITLE |
|
|
915 | char *name; |
|
|
916 | |
|
|
917 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
918 | name = NULL; |
|
|
919 | |
|
|
920 | if (name == NULL || STRCMP (name, str)) |
|
|
921 | #endif |
676 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
922 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
923 | |
|
|
924 | #ifdef SMART_WINDOW_TITLE |
|
|
925 | if (name) |
|
|
926 | XFree (name); |
|
|
927 | #endif |
|
|
928 | } |
|
|
929 | |
|
|
930 | void |
|
|
931 | rxvt_term::set_icon_name (const char *str) |
|
|
932 | { |
|
|
933 | #ifdef SMART_WINDOW_TITLE |
|
|
934 | char *name; |
|
|
935 | |
|
|
936 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
937 | name = NULL; |
|
|
938 | |
|
|
939 | if (name == NULL || STRCMP (name, str)) |
|
|
940 | #endif |
|
|
941 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
942 | |
|
|
943 | #ifdef SMART_WINDOW_TITLE |
|
|
944 | if (name) |
|
|
945 | XFree (name); |
|
|
946 | #endif |
|
|
947 | } |
|
|
948 | |
|
|
949 | #ifdef XTERM_COLOR_CHANGE |
|
|
950 | void |
|
|
951 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
952 | { |
|
|
953 | rxvt_color xcol; |
|
|
954 | int i; |
|
|
955 | |
|
|
956 | if (color == NULL || *color == '\0') |
|
|
957 | return; |
|
|
958 | |
|
|
959 | /* handle color aliases */ |
|
|
960 | if (isdigit (*color)) |
|
|
961 | { |
|
|
962 | i = atoi (color); |
|
|
963 | if (i >= 8 && i <= 15) |
|
|
964 | { /* bright colors */ |
|
|
965 | i -= 8; |
|
|
966 | # ifndef NO_BRIGHTCOLOR |
|
|
967 | PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i]; |
|
|
968 | SET_PIXCOLOR (idx); |
|
|
969 | goto Done; |
|
|
970 | # endif |
|
|
971 | |
|
|
972 | } |
|
|
973 | if (i >= 0 && i <= 7) |
|
|
974 | { /* normal colors */ |
|
|
975 | PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i]; |
|
|
976 | SET_PIXCOLOR (idx); |
|
|
977 | goto Done; |
|
|
978 | } |
|
|
979 | } |
|
|
980 | |
|
|
981 | if (!rXParseAllocColor (& xcol, color)) |
|
|
982 | return; |
|
|
983 | |
|
|
984 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
985 | |
|
|
986 | /* |
|
|
987 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
988 | * so just keep gobbling up the colormap |
|
|
989 | */ |
|
|
990 | # if 0 |
|
|
991 | for (i = Color_Black; i <= Color_White; i++) |
|
|
992 | if (PixColors[idx] == PixColors[i]) |
|
|
993 | break; |
|
|
994 | if (i > Color_White) |
|
|
995 | { |
|
|
996 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
|
|
997 | XFreeColors (display->display, display->cmap, (PixColors + idx), 1, |
|
|
998 | DisplayPlanes (display->display, display->screen)); |
|
|
999 | } |
|
|
1000 | # endif |
|
|
1001 | |
|
|
1002 | PixColorsFocused[idx] = xcol; |
|
|
1003 | SET_PIXCOLOR (idx); |
|
|
1004 | |
|
|
1005 | /* XSetWindowAttributes attr; */ |
|
|
1006 | /* Cursor cursor; */ |
|
|
1007 | Done: |
|
|
1008 | #ifdef OFF_FOCUS_FADING |
|
|
1009 | PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
1010 | #endif |
|
|
1011 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
|
|
1012 | XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]); |
|
|
1013 | |
|
|
1014 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
1015 | |
|
|
1016 | set_colorfgbg (); |
|
|
1017 | recolour_cursor (); |
|
|
1018 | scr_touch (true); |
|
|
1019 | } |
|
|
1020 | |
677 | #else |
1021 | #else |
678 | char *name; |
|
|
679 | |
|
|
680 | if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
|
|
681 | name = NULL; |
|
|
682 | if (name == NULL || STRCMP(name, str)) |
|
|
683 | XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
684 | if (name) |
|
|
685 | XFree(name); |
|
|
686 | #endif |
|
|
687 | } |
|
|
688 | |
|
|
689 | /* EXTPROTO */ |
|
|
690 | void |
|
|
691 | rxvt_set_iconName(pR_ const char *str) |
|
|
692 | { |
|
|
693 | #ifndef SMART_WINDOW_TITLE |
|
|
694 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
695 | #else |
|
|
696 | char *name; |
|
|
697 | |
|
|
698 | if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
|
|
699 | name = NULL; |
|
|
700 | if (name == NULL || STRCMP(name, str)) |
|
|
701 | XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
|
|
702 | if (name) |
|
|
703 | XFree(name); |
|
|
704 | #endif |
|
|
705 | } |
|
|
706 | |
|
|
707 | #ifdef XTERM_COLOR_CHANGE |
|
|
708 | /* EXTPROTO */ |
|
|
709 | void |
|
|
710 | rxvt_set_window_color(pR_ int idx, const char *color) |
|
|
711 | { |
|
|
712 | rxvt_color xcol; |
|
|
713 | int i; |
|
|
714 | |
|
|
715 | if (color == NULL || *color == '\0') |
|
|
716 | return; |
|
|
717 | |
|
|
718 | /* handle color aliases */ |
|
|
719 | if (isdigit(*color)) { |
|
|
720 | i = atoi(color); |
|
|
721 | if (i >= 8 && i <= 15) { /* bright colors */ |
|
|
722 | i -= 8; |
|
|
723 | # ifndef NO_BRIGHTCOLOR |
|
|
724 | R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
|
|
725 | SET_PIXCOLOR(R, idx); |
|
|
726 | goto Done; |
|
|
727 | # endif |
|
|
728 | } |
|
|
729 | if (i >= 0 && i <= 7) { /* normal colors */ |
|
|
730 | R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
|
|
731 | SET_PIXCOLOR(R, idx); |
|
|
732 | goto Done; |
|
|
733 | } |
|
|
734 | } |
|
|
735 | if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
|
|
736 | return; |
|
|
737 | /* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
|
|
738 | |
|
|
739 | /* |
|
|
740 | * FIXME: should free colors here, but no idea how to do it so instead, |
|
|
741 | * so just keep gobbling up the colormap |
|
|
742 | */ |
|
|
743 | # if 0 |
|
|
744 | for (i = Color_Black; i <= Color_White; i++) |
|
|
745 | if (R->PixColors[idx] == R->PixColors[i]) |
|
|
746 | break; |
|
|
747 | if (i > Color_White) { |
|
|
748 | /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
|
|
749 | XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
|
|
750 | DisplayPlanes(R->Xdisplay, Xscreen)); |
|
|
751 | } |
|
|
752 | # endif |
|
|
753 | |
|
|
754 | R->PixColors[idx] = xcol; |
|
|
755 | SET_PIXCOLOR(R, idx); |
|
|
756 | |
|
|
757 | /* XSetWindowAttributes attr; */ |
|
|
758 | /* Cursor cursor; */ |
|
|
759 | Done: |
|
|
760 | if (idx == Color_bg && !(R->Options & Opt_transparent)) |
|
|
761 | XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
|
|
762 | R->PixColors[Color_bg]); |
|
|
763 | |
|
|
764 | /* handle Color_BD, scrollbar background, etc. */ |
|
|
765 | |
|
|
766 | rxvt_set_colorfgbg(aR); |
|
|
767 | rxvt_recolour_cursor(aR); |
|
|
768 | /* the only reasonable way to enforce a clean update */ |
|
|
769 | rxvt_scr_poweron(aR); |
|
|
770 | } |
|
|
771 | |
|
|
772 | #else |
|
|
773 | # define rxvt_set_window_color(aR_ idx,color) ((void)0) |
1022 | # define set_window_color (idx,color) ((void)0) |
774 | #endif /* XTERM_COLOR_CHANGE */ |
1023 | #endif /* XTERM_COLOR_CHANGE */ |
775 | |
1024 | |
776 | /* EXTPROTO */ |
|
|
777 | void |
1025 | void |
778 | rxvt_recolour_cursor(pR) |
1026 | rxvt_term::recolour_cursor () |
779 | { |
1027 | { |
780 | rxvt_color xcol[2]; |
1028 | XColor xcol[2]; |
781 | |
1029 | |
782 | #if TODO |
1030 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg]; |
783 | xcol[0] = R->PixColors[Color_pointer]; |
1031 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg]; |
784 | xcol[1] = R->PixColors[Color_bg]; |
1032 | XQueryColors (display->display, display->cmap, xcol, 2); |
785 | XQueryColors(R->Xdisplay, XCMAP, xcol, 2); |
|
|
786 | XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); |
1033 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
787 | #endif |
|
|
788 | } |
1034 | } |
789 | |
1035 | |
790 | /*----------------------------------------------------------------------*/ |
1036 | /*----------------------------------------------------------------------*/ |
791 | /* |
1037 | /* |
792 | * find if fg/bg matches any of the normal (low-intensity) colors |
1038 | * find if fg/bg matches any of the normal (low-intensity) colors |
793 | */ |
1039 | */ |
794 | /* INTPROTO */ |
|
|
795 | void |
1040 | void |
796 | rxvt_set_colorfgbg(pR) |
1041 | rxvt_term::set_colorfgbg () |
797 | { |
1042 | { |
798 | unsigned int i; |
1043 | unsigned int i; |
799 | const char *xpmb = "\0"; |
1044 | const char *xpmb = "\0"; |
800 | char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
1045 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
801 | |
1046 | |
802 | R->env_colorfgbg = |
1047 | env_colorfgbg = |
803 | (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
1048 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
804 | STRCPY(fstr, "default"); |
1049 | STRCPY (fstr, "default"); |
805 | STRCPY(bstr, "default"); |
1050 | STRCPY (bstr, "default"); |
806 | for (i = Color_Black; i <= Color_White; i++) |
1051 | for (i = Color_Black; i <= Color_White; i++) |
807 | if (R->PixColors[Color_fg] == R->PixColors[i]) { |
1052 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
1053 | { |
808 | sprintf(fstr, "%d", (i - Color_Black)); |
1054 | sprintf (fstr, "%d", (i - Color_Black)); |
809 | break; |
1055 | break; |
810 | } |
1056 | } |
811 | for (i = Color_Black; i <= Color_White; i++) |
1057 | for (i = Color_Black; i <= Color_White; i++) |
812 | if (R->PixColors[Color_bg] == R->PixColors[i]) { |
1058 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
1059 | { |
813 | sprintf(bstr, "%d", (i - Color_Black)); |
1060 | sprintf (bstr, "%d", (i - Color_Black)); |
814 | #ifdef XPM_BACKGROUND |
1061 | #ifdef XPM_BACKGROUND |
815 | xpmb = "default;"; |
1062 | xpmb = "default;"; |
816 | #endif |
1063 | #endif |
817 | break; |
1064 | break; |
818 | } |
1065 | } |
|
|
1066 | |
819 | sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1067 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
820 | putenv(R->env_colorfgbg); |
|
|
821 | |
1068 | |
822 | #ifndef NO_BRIGHTCOLOR |
1069 | #ifndef NO_BRIGHTCOLOR |
823 | R->colorfgbg = DEFAULT_RSTYLE; |
1070 | colorfgbg = DEFAULT_RSTYLE; |
824 | for (i = minCOLOR; i <= maxCOLOR; i++) { |
1071 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
1072 | { |
825 | if (R->PixColors[Color_fg] == R->PixColors[i]) |
1073 | if (PixColors[Color_fg] == PixColors[i]) |
826 | R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
1074 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
827 | if (R->PixColors[Color_bg] == R->PixColors[i]) |
1075 | if (PixColors[Color_bg] == PixColors[i]) |
828 | R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
1076 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
829 | } |
1077 | } |
830 | #endif |
1078 | #endif |
831 | } |
1079 | } |
832 | |
1080 | |
833 | /*----------------------------------------------------------------------*/ |
1081 | /*----------------------------------------------------------------------*/ |
834 | /* |
1082 | /* |
835 | * Colour determination for low colour displays, routine from |
1083 | * Colour determination for low colour displays, routine from |
836 | * Hans de Goede <hans@highrise.nl> |
1084 | * Hans de Goede <hans@highrise.nl> |
837 | */ |
1085 | */ |
838 | |
1086 | |
839 | /* EXTPROTO */ |
|
|
840 | int |
1087 | int |
841 | rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
1088 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
842 | { |
1089 | { |
843 | screen_in_out->set(aR_ colour); |
|
|
844 | |
|
|
845 | if (!screen_in_out->set(aR_ colour)) { |
1090 | if (!screen_in_out->set (display, colour)) |
846 | rxvt_print_error("can't allocate colour: %s", colour); |
1091 | { |
|
|
1092 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
847 | return false; |
1093 | return false; |
848 | } |
1094 | } |
849 | |
1095 | |
850 | return true; |
1096 | return true; |
851 | } |
1097 | } |
852 | |
1098 | |
853 | /* -------------------------------------------------------------------- * |
1099 | /* -------------------------------------------------------------------- * |
854 | * - WINDOW RESIZING - * |
1100 | * - WINDOW RESIZING - * |
855 | * -------------------------------------------------------------------- */ |
1101 | * -------------------------------------------------------------------- */ |
856 | /* EXTPROTO */ |
|
|
857 | void |
1102 | void |
858 | rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, |
1103 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
859 | int ignoreparent) |
|
|
860 | { |
1104 | { |
861 | int fix_screen; |
1105 | int fix_screen; |
862 | |
1106 | |
863 | #ifdef SMART_RESIZE |
1107 | #ifdef SMART_RESIZE |
864 | int old_width = R->szHint.width, old_height = R->szHint.height; |
1108 | int old_width = szHint.width, old_height = szHint.height; |
865 | #endif |
1109 | #endif |
866 | |
1110 | |
867 | rxvt_window_calc(aR_ width, height); |
1111 | window_calc (width, height); |
868 | XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); |
1112 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1113 | |
869 | if (!ignoreparent) { |
1114 | if (!ignoreparent) |
|
|
1115 | { |
870 | #ifdef SMART_RESIZE |
1116 | #ifdef SMART_RESIZE |
871 | /* |
1117 | /* |
872 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1118 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
873 | * reposition window on resize depending on placement on screen |
1119 | * reposition window on resize depending on placement on screen |
874 | */ |
1120 | */ |
875 | int x, y, x1, y1; |
1121 | int x, y, x1, y1; |
876 | int dx, dy; |
1122 | int dx, dy; |
877 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1123 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
878 | Window unused_cr; |
1124 | Window unused_cr; |
879 | |
1125 | |
880 | XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, |
1126 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
881 | 0, 0, &x, &y, &unused_cr); |
1127 | 0, 0, &x, &y, &unused_cr); |
882 | XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, |
1128 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
883 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1129 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
884 | /* |
1130 | /* |
885 | * if Xroot isn't the parent window, a WM will probably have offset |
1131 | * if display->root isn't the parent window, a WM will probably have offset |
886 | * our position for handles and decorations. Counter it |
1132 | * our position for handles and decorations. Counter it |
887 | */ |
1133 | */ |
888 | if (x1 != x || y1 != y) { |
1134 | if (x1 != x || y1 != y) |
|
|
1135 | { |
889 | x -= x1; |
1136 | x -= x1; |
890 | y -= y1; |
1137 | y -= y1; |
891 | } |
1138 | } |
892 | |
1139 | |
893 | x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; |
1140 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
894 | y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; |
1141 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
895 | dx = old_width - R->szHint.width; |
1142 | dx = old_width - szHint.width; |
896 | dy = old_height - R->szHint.height; |
1143 | dy = old_height - szHint.height; |
897 | |
1144 | |
898 | /* Check position of the center of the window */ |
1145 | /* Check position of the center of the window */ |
899 | if (x < x1) /* left half */ |
1146 | if (x < x1) /* left half */ |
900 | dx = 0; |
1147 | dx = 0; |
901 | else if (x == x1) /* exact center */ |
1148 | else if (x == x1) /* exact center */ |
902 | dx /= 2; |
1149 | dx /= 2; |
903 | if (y < y1) /* top half */ |
1150 | if (y < y1) /* top half */ |
904 | dy = 0; |
1151 | dy = 0; |
905 | else if (y == y1) /* exact center */ |
1152 | else if (y == y1) /* exact center */ |
906 | dy /= 2; |
1153 | dy /= 2; |
907 | |
1154 | |
908 | XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, |
1155 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
909 | R->szHint.width, R->szHint.height); |
1156 | szHint.width, szHint.height); |
910 | #else |
1157 | #else |
911 | XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, |
1158 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
912 | R->szHint.height); |
|
|
913 | #endif |
1159 | #endif |
914 | } |
1160 | } |
915 | |
1161 | |
916 | fix_screen = (R->TermWin.ncol != R->prev_ncol |
1162 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
917 | || R->TermWin.nrow != R->prev_nrow); |
1163 | |
918 | if (fix_screen || width != R->old_width || height != R->old_height) { |
1164 | if (fix_screen || width != old_width || height != old_height) |
|
|
1165 | { |
919 | if (scrollbar_visible(R)) { |
1166 | if (scrollbar_visible ()) |
|
|
1167 | { |
920 | XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, |
1168 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1169 | window_sb_x, 0, |
921 | 0, scrollbar_TotalWidth(), R->szHint.height); |
1170 | scrollbar_TotalWidth (), szHint.height); |
922 | rxvt_Resize_scrollBar(aR); |
1171 | resize_scrollbar (); |
923 | } |
1172 | } |
|
|
1173 | |
924 | if (menubar_visible(R)) |
1174 | if (menubar_visible ()) |
925 | XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, |
1175 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1176 | window_vt_x, 0, |
926 | 0, TermWin_TotalWidth(), menuBar_TotalHeight()); |
1177 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
927 | XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, |
1178 | |
928 | R->window_vt_y, TermWin_TotalWidth(), |
1179 | XMoveResizeWindow (display->display, TermWin.vt, |
|
|
1180 | window_vt_x, window_vt_y, |
929 | TermWin_TotalHeight()); |
1181 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
930 | #ifdef RXVT_GRAPHICS |
|
|
931 | if (R->old_height) |
|
|
932 | rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width, |
|
|
933 | R->old_height - R->szHint.base_height); |
|
|
934 | #endif |
|
|
935 | rxvt_scr_clear(aR); |
1182 | scr_clear (); |
936 | #ifdef XPM_BACKGROUND |
1183 | #ifdef XPM_BACKGROUND |
937 | rxvt_resize_pixmap(aR); |
1184 | resize_pixmap (); |
938 | #endif |
1185 | #endif |
939 | } |
1186 | } |
940 | |
1187 | |
941 | if (fix_screen || R->old_height == 0) { |
1188 | if (fix_screen || old_height == 0) |
|
|
1189 | { |
942 | int curr_screen = -1; |
1190 | int curr_screen = -1; |
943 | uint16_t old_ncol = R->prev_ncol; |
1191 | int old_ncol = prev_ncol; |
944 | |
1192 | |
945 | /* scr_reset only works on the primary screen */ |
1193 | /* scr_reset only works on the primary screen */ |
946 | if (R->old_height) /* this is not the first time through */ |
1194 | if (old_height) /* this is not the first time through */ |
|
|
1195 | { |
|
|
1196 | unsigned int ncol = TermWin.ncol; |
|
|
1197 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
947 | curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); |
1198 | curr_screen = scr_change_screen (PRIMARY); |
948 | |
1199 | TermWin.ncol = ncol; |
949 | R->scr_reset(); |
|
|
950 | |
|
|
951 | if (curr_screen >= 0) { /* this is not the first time through */ |
|
|
952 | rxvt_scr_change_screen(aR_ curr_screen); |
|
|
953 | rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0)); |
|
|
954 | } |
1200 | } |
955 | } |
|
|
956 | |
1201 | |
|
|
1202 | scr_reset (); |
|
|
1203 | |
|
|
1204 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1205 | { |
|
|
1206 | scr_change_screen (curr_screen); |
|
|
1207 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
|
|
1208 | } |
|
|
1209 | } |
|
|
1210 | |
957 | R->old_width = R->szHint.width; |
1211 | old_width = szHint.width; |
958 | R->old_height = R->szHint.height; |
1212 | old_height = szHint.height; |
959 | |
1213 | |
960 | #ifdef USE_XIM |
1214 | #ifdef USE_XIM |
961 | rxvt_IMSetStatusPosition(aR); |
1215 | IMSetStatusPosition (); |
962 | #endif |
1216 | #endif |
963 | } |
1217 | } |
964 | |
1218 | |
965 | /* |
1219 | /* |
966 | * Set the width/height of the vt window in characters. Units are pixels. |
1220 | * Set the width/height of the vt window in characters. Units are pixels. |
967 | * good for toggling 80/132 columns |
1221 | * good for toggling 80/132 columns |
968 | */ |
1222 | */ |
969 | /* EXTPROTO */ |
|
|
970 | void |
1223 | void |
971 | rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1224 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
972 | { |
1225 | { |
973 | XWindowAttributes wattr; |
1226 | XWindowAttributes wattr; |
974 | |
1227 | |
975 | if (width == 0 || height == 0) { |
1228 | if (width == 0 || height == 0) |
|
|
1229 | { |
976 | XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1230 | XGetWindowAttributes (display->display, display->root, &wattr); |
977 | if (width == 0) |
1231 | if (width == 0) |
978 | width = wattr.width - R->szHint.base_width; |
1232 | width = wattr.width - szHint.base_width; |
979 | if (height == 0) |
1233 | if (height == 0) |
980 | height = wattr.height - R->szHint.base_height; |
1234 | height = wattr.height - szHint.base_height; |
981 | } |
1235 | } |
982 | if (width != R->TermWin.width || height != R->TermWin.height) { |
1236 | if (width != TermWin.width || height != TermWin.height) |
|
|
1237 | { |
983 | width += R->szHint.base_width; |
1238 | width += szHint.base_width; |
984 | height += R->szHint.base_height; |
1239 | height += szHint.base_height; |
985 | rxvt_resize_all_windows(aR_ width, height, 0); |
1240 | resize_all_windows (width, height, 0); |
986 | } |
1241 | } |
987 | } |
1242 | } |
988 | |
1243 | |
989 | /* -------------------------------------------------------------------- * |
1244 | /* -------------------------------------------------------------------- * |
990 | * - X INPUT METHOD ROUTINES - * |
1245 | * - X INPUT METHOD ROUTINES - * |
991 | * -------------------------------------------------------------------- */ |
1246 | * -------------------------------------------------------------------- */ |
992 | #ifdef USE_XIM |
1247 | #ifdef USE_XIM |
993 | /* INTPROTO */ |
1248 | |
994 | void |
1249 | void |
995 | rxvt_setSize(pR_ XRectangle * size) |
1250 | rxvt_term::im_set_size (XRectangle *size) |
996 | { |
1251 | { |
997 | size->x = R->TermWin.int_bwidth; |
1252 | size->x = TermWin.int_bwidth; |
998 | size->y = R->TermWin.int_bwidth; |
1253 | size->y = TermWin.int_bwidth; |
999 | size->width = Width2Pixel(R->TermWin.ncol); |
1254 | size->width = Width2Pixel (TermWin.ncol); |
1000 | size->height = Height2Pixel(R->TermWin.nrow); |
1255 | size->height = Height2Pixel (TermWin.nrow); |
1001 | } |
1256 | } |
1002 | |
1257 | |
1003 | /* INTPROTO */ |
|
|
1004 | void |
1258 | void |
1005 | rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) |
1259 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1006 | { |
1260 | { |
1007 | *fg = R->PixColors[Color_fg]; |
1261 | *fg = PixColors[Color_fg]; |
1008 | *bg = R->PixColors[Color_bg]; |
1262 | *bg = PixColors[Color_bg]; |
1009 | } |
1263 | } |
1010 | |
1264 | |
1011 | /* Checking whether input method is running. */ |
1265 | /* Checking whether input method is running. */ |
1012 | /* INTPROTO */ |
|
|
1013 | Bool |
1266 | bool |
1014 | rxvt_IMisRunning(pR) |
1267 | rxvt_term::IMisRunning () |
1015 | { |
1268 | { |
1016 | char *p; |
1269 | char *p; |
1017 | Atom atom; |
1270 | Atom atom; |
1018 | Window win; |
1271 | Window win; |
1019 | char server[IMBUFSIZ]; |
1272 | char server[IMBUFSIZ]; |
1020 | |
1273 | |
1021 | /* get current locale modifier */ |
1274 | /* get current locale modifier */ |
1022 | if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1275 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
|
|
1276 | { |
1023 | STRCPY(server, "@server="); |
1277 | STRCPY (server, "@server="); |
1024 | STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1278 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1025 | if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1279 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1026 | *p = '\0'; |
1280 | *p = '\0'; |
1027 | |
1281 | |
1028 | atom = XInternAtom(R->Xdisplay, server, False); |
1282 | atom = XInternAtom (display->display, server, False); |
1029 | win = XGetSelectionOwner(R->Xdisplay, atom); |
1283 | win = XGetSelectionOwner (display->display, atom); |
1030 | if (win != None) |
1284 | if (win != None) |
1031 | return True; |
1285 | return True; |
1032 | } |
1286 | } |
1033 | return False; |
1287 | return False; |
1034 | } |
1288 | } |
1035 | |
1289 | |
1036 | /* EXTPROTO */ |
|
|
1037 | void |
1290 | void |
1038 | rxvt_IMSendSpot(pR) |
1291 | rxvt_term::IMSendSpot () |
1039 | { |
1292 | { |
1040 | XPoint spot; |
1293 | XPoint spot; |
1041 | XVaNestedList preedit_attr; |
1294 | XVaNestedList preedit_attr; |
1042 | |
1295 | |
1043 | if (R->Input_Context == NULL |
1296 | if (Input_Context == NULL |
1044 | || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1297 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1045 | || !(R->event_type == KeyPress |
1298 | || ! (event_type == KeyPress |
1046 | || R->event_type == Expose |
1299 | || event_type == Expose |
1047 | || R->event_type == NoExpose |
1300 | || event_type == NoExpose |
1048 | || R->event_type == SelectionNotify |
1301 | || event_type == SelectionNotify |
1049 | || R->event_type == ButtonRelease || R->event_type == FocusIn) |
1302 | || event_type == ButtonRelease || event_type == FocusIn) |
1050 | || !rxvt_IMisRunning(aR)) |
1303 | || !IMisRunning ()) |
1051 | return; |
1304 | return; |
1052 | |
1305 | |
1053 | rxvt_setPosition(aR_ & spot); |
1306 | im_set_position (&spot); |
1054 | |
1307 | |
1055 | preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1308 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1056 | XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1309 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1057 | XFree(preedit_attr); |
1310 | XFree (preedit_attr); |
1058 | } |
1311 | } |
1059 | |
1312 | |
1060 | /* EXTPROTO */ |
|
|
1061 | void |
1313 | void |
1062 | rxvt_setTermFontSet(pR_ int idx) |
|
|
1063 | { |
|
|
1064 | char *string; |
|
|
1065 | long length; |
|
|
1066 | int success = 0; |
|
|
1067 | |
|
|
1068 | if (idx < 0 || idx >= MAX_NFONTS) |
|
|
1069 | return; |
|
|
1070 | } |
|
|
1071 | |
|
|
1072 | /* INTPROTO */ |
|
|
1073 | void |
|
|
1074 | rxvt_setPreeditArea (pR_ XRectangle * preedit_rect, XRectangle * status_rect, |
1314 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1075 | XRectangle * needed_rect) |
1315 | XRectangle * needed_rect) |
1076 | { |
1316 | { |
1077 | int mbh, vtx = 0; |
1317 | int mbh, vtx = 0; |
1078 | |
1318 | |
1079 | if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) |
1319 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
1080 | vtx = scrollbar_TotalWidth(); |
1320 | vtx = scrollbar_TotalWidth (); |
|
|
1321 | |
1081 | mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; |
1322 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
1082 | mbh -= R->TermWin.lineSpace; |
1323 | mbh -= TermWin.lineSpace; |
1083 | |
1324 | |
1084 | preedit_rect->x = needed_rect->width + vtx; |
1325 | preedit_rect->x = needed_rect->width + vtx; |
1085 | preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1326 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1086 | |
1327 | |
1087 | preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width |
1328 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
1088 | + vtx; |
|
|
1089 | preedit_rect->height = Height2Pixel(1); |
1329 | preedit_rect->height = Height2Pixel (1); |
1090 | |
1330 | |
1091 | status_rect->x = vtx; |
1331 | status_rect->x = vtx; |
1092 | status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; |
1332 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
1093 | |
1333 | |
1094 | status_rect->width = needed_rect->width ? needed_rect->width |
1334 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
1095 | : Width2Pixel(R->TermWin.ncol + 1); |
|
|
1096 | status_rect->height = Height2Pixel(1); |
1335 | status_rect->height = Height2Pixel (1); |
1097 | } |
1336 | } |
1098 | |
1337 | |
1099 | /* ARGSUSED */ |
|
|
1100 | /* INTPROTO */ |
|
|
1101 | void |
1338 | void |
1102 | rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1339 | rxvt_term::im_destroy () |
1103 | __attribute__ ((unused)), XPointer call_data |
|
|
1104 | __attribute__ ((unused))) |
|
|
1105 | { |
1340 | { |
1106 | dR; |
1341 | if (Input_Context) |
1107 | |
1342 | { |
|
|
1343 | XDestroyIC (Input_Context); |
1108 | R->Input_Context = NULL; |
1344 | Input_Context = NULL; |
1109 | /* To avoid Segmentation Fault in C locale: Solaris only? */ |
1345 | } |
1110 | if (STRCMP(R->locale, "C")) |
1346 | |
1111 | XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
1347 | if (input_method) |
1112 | rxvt_IMInstantiateCallback, NULL); |
1348 | { |
|
|
1349 | display->put_xim (input_method); |
|
|
1350 | input_method = 0; |
|
|
1351 | } |
1113 | } |
1352 | } |
1114 | |
1353 | |
1115 | /* |
1354 | /* |
1116 | * X manual pages and include files don't match on some systems: |
1355 | * Try to open a XIM with the current modifiers, then see if we can |
1117 | * some think this is an XIDProc and others an XIMProc so we can't |
1356 | * open a suitable preedit type |
1118 | * use the first argument - need to update this to be nice for |
|
|
1119 | * both types via some sort of configure detection |
|
|
1120 | */ |
1357 | */ |
1121 | /* ARGSUSED */ |
1358 | bool |
1122 | /* EXTPROTO */ |
1359 | rxvt_term::IM_get_IC (const char *modifiers) |
1123 | void |
|
|
1124 | rxvt_IMInstantiateCallback(Display * unused |
|
|
1125 | __attribute__ ((unused)), XPointer client_data |
|
|
1126 | __attribute__ ((unused)), XPointer call_data |
|
|
1127 | __attribute__ ((unused))) |
|
|
1128 | { |
1360 | { |
1129 | dR; |
1361 | int i, j, found; |
|
|
1362 | XIM xim; |
|
|
1363 | XPoint spot; |
|
|
1364 | XRectangle rect, status_rect, needed_rect; |
|
|
1365 | unsigned long fg, bg; |
|
|
1366 | const char *p; |
|
|
1367 | char **s; |
|
|
1368 | XIMStyles *xim_styles; |
|
|
1369 | XVaNestedList preedit_attr, status_attr; |
|
|
1370 | |
|
|
1371 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
|
|
1372 | return false; |
|
|
1373 | |
|
|
1374 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1375 | input_method = display->get_xim (locale, modifiers); |
|
|
1376 | if (input_method == NULL) |
|
|
1377 | return false; |
|
|
1378 | |
|
|
1379 | xim = input_method->xim; |
|
|
1380 | |
|
|
1381 | xim_styles = NULL; |
|
|
1382 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1383 | || !xim_styles || !xim_styles->count_styles) |
|
|
1384 | { |
|
|
1385 | display->put_xim (input_method); |
|
|
1386 | return false; |
|
|
1387 | } |
|
|
1388 | |
|
|
1389 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
|
|
1390 | s = rxvt_splitcommastring (p); |
|
|
1391 | for (i = found = 0; !found && s[i]; i++) |
|
|
1392 | { |
|
|
1393 | if (!STRCMP (s[i], "OverTheSpot")) |
|
|
1394 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1395 | else if (!STRCMP (s[i], "OffTheSpot")) |
|
|
1396 | input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1397 | else if (!STRCMP (s[i], "Root")) |
|
|
1398 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1399 | |
|
|
1400 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1401 | if (input_style == xim_styles->supported_styles[j]) |
|
|
1402 | { |
|
|
1403 | found = 1; |
|
|
1404 | break; |
|
|
1405 | } |
|
|
1406 | } |
|
|
1407 | |
|
|
1408 | for (i = 0; s[i]; i++) |
|
|
1409 | free (s[i]); |
|
|
1410 | |
|
|
1411 | free (s); |
|
|
1412 | XFree (xim_styles); |
|
|
1413 | |
|
|
1414 | if (!found) |
|
|
1415 | { |
|
|
1416 | display->put_xim (input_method); |
|
|
1417 | return false; |
|
|
1418 | } |
|
|
1419 | |
|
|
1420 | preedit_attr = status_attr = NULL; |
|
|
1421 | |
|
|
1422 | if (input_style & XIMPreeditPosition) |
|
|
1423 | { |
|
|
1424 | im_set_size (&rect); |
|
|
1425 | im_set_position (&spot); |
|
|
1426 | im_set_color (&fg, &bg); |
|
|
1427 | |
|
|
1428 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1429 | XNSpotLocation, &spot, |
|
|
1430 | XNForeground, fg, XNBackground, bg, |
|
|
1431 | //XNFontSet, TermWin.fontset, |
|
|
1432 | NULL); |
|
|
1433 | } |
|
|
1434 | else if (input_style & XIMPreeditArea) |
|
|
1435 | { |
|
|
1436 | im_set_color (&fg, &bg); |
|
|
1437 | |
|
|
1438 | /* |
|
|
1439 | * The necessary width of preedit area is unknown |
|
|
1440 | * until create input context. |
|
|
1441 | */ |
|
|
1442 | needed_rect.width = 0; |
|
|
1443 | |
|
|
1444 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
|
|
1445 | |
|
|
1446 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
|
|
1447 | XNForeground, fg, XNBackground, bg, |
|
|
1448 | //XNFontSet, TermWin.fontset, |
|
|
1449 | NULL); |
|
|
1450 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1451 | XNForeground, fg, XNBackground, bg, |
|
|
1452 | //XNFontSet, TermWin.fontset, |
|
|
1453 | NULL); |
|
|
1454 | } |
|
|
1455 | |
|
|
1456 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
|
|
1457 | XNClientWindow, TermWin.parent[0], |
|
|
1458 | XNFocusWindow, TermWin.parent[0], |
|
|
1459 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1460 | preedit_attr, |
|
|
1461 | status_attr ? XNStatusAttributes : NULL, |
|
|
1462 | status_attr, NULL); |
|
|
1463 | if (preedit_attr) XFree (preedit_attr); |
|
|
1464 | if (status_attr) XFree (status_attr); |
|
|
1465 | |
|
|
1466 | if (Input_Context == NULL) |
|
|
1467 | { |
|
|
1468 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
|
|
1469 | display->put_xim (input_method); |
|
|
1470 | return false; |
|
|
1471 | } |
|
|
1472 | |
|
|
1473 | if (input_style & XIMPreeditArea) |
|
|
1474 | IMSetStatusPosition (); |
|
|
1475 | |
|
|
1476 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1477 | return true; |
|
|
1478 | } |
|
|
1479 | |
|
|
1480 | void |
|
|
1481 | rxvt_term::im_cb () |
|
|
1482 | { |
1130 | int i, found, had_im; |
1483 | int i, found, had_im; |
1131 | const char *p; |
1484 | const char *p; |
1132 | char **s; |
1485 | char **s; |
1133 | char buf[IMBUFSIZ]; |
1486 | char buf[IMBUFSIZ]; |
1134 | |
1487 | |
|
|
1488 | im_destroy (); |
|
|
1489 | |
1135 | D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1490 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1136 | if (R->Input_Context) |
1491 | if (Input_Context) |
1137 | return; |
1492 | return; |
1138 | |
1493 | |
1139 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1494 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1140 | if (R->rs[Rs_imLocale]) |
1495 | if (rs[Rs_imLocale]) |
1141 | setlocale (LC_CTYPE, R->rs[Rs_imLocale]); |
1496 | SET_LOCALE (rs[Rs_imLocale]); |
1142 | #endif |
1497 | #endif |
1143 | |
1498 | |
1144 | p = R->rs[Rs_inputMethod]; |
1499 | p = rs[Rs_inputMethod]; |
1145 | if (p && *p) |
1500 | if (p && *p) |
1146 | { |
1501 | { |
1147 | bool found = false; |
1502 | bool found = false; |
1148 | |
1503 | |
1149 | s = rxvt_splitcommastring (p); |
1504 | s = rxvt_splitcommastring (p); |
… | |
… | |
1151 | { |
1506 | { |
1152 | if (*s[i]) |
1507 | if (*s[i]) |
1153 | { |
1508 | { |
1154 | STRCPY (buf, "@im="); |
1509 | STRCPY (buf, "@im="); |
1155 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1510 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1156 | if ((p = XSetLocaleModifiers (buf)) && *p |
1511 | if (IM_get_IC (buf)) |
1157 | && rxvt_IM_get_IC (aR)) |
|
|
1158 | { |
1512 | { |
1159 | found = true; |
1513 | found = true; |
1160 | break; |
1514 | break; |
1161 | } |
1515 | } |
1162 | } |
1516 | } |
1163 | } |
1517 | } |
1164 | for (i = 0; s[i]; i++) |
1518 | for (i = 0; s[i]; i++) |
1165 | free(s[i]); |
1519 | free (s[i]); |
1166 | free(s); |
1520 | free (s); |
1167 | |
1521 | |
1168 | if (found) |
1522 | if (found) |
1169 | goto done; |
1523 | goto done; |
1170 | } |
1524 | } |
1171 | |
1525 | |
1172 | /* try with XMODIFIERS env. var. */ |
1526 | /* try with XMODIFIERS env. var. */ |
1173 | if ((p = XSetLocaleModifiers ("")) && *p |
1527 | if (IM_get_IC ("")) |
1174 | && rxvt_IM_get_IC (aR)) |
|
|
1175 | goto done; |
1528 | goto done; |
1176 | |
1529 | |
1177 | /* try with no modifiers base IF the user didn't specify an IM */ |
1530 | /* try with no modifiers base IF the user didn't specify an IM */ |
1178 | if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1531 | if (IM_get_IC ("@im=none")) |
1179 | && rxvt_IM_get_IC (aR) == True) |
|
|
1180 | goto done; |
1532 | goto done; |
1181 | |
1533 | |
1182 | done: |
1534 | done: |
1183 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1535 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1184 | if (R->rs[Rs_imLocale]) |
1536 | if (rs[Rs_imLocale]) |
1185 | setlocale (LC_CTYPE, R->locale); |
1537 | SET_LOCALE (locale); |
1186 | #endif |
1538 | #endif |
1187 | } |
1539 | } |
1188 | |
1540 | |
1189 | /* |
|
|
1190 | * Try to open a XIM with the current modifiers, then see if we can |
|
|
1191 | * open a suitable preedit type |
|
|
1192 | */ |
|
|
1193 | /* INTPROTO */ |
|
|
1194 | Bool |
|
|
1195 | rxvt_IM_get_IC(pR) |
|
|
1196 | { |
|
|
1197 | int i, j, found; |
|
|
1198 | XIM xim; |
|
|
1199 | XPoint spot; |
|
|
1200 | XRectangle rect, status_rect, needed_rect; |
|
|
1201 | unsigned long fg, bg; |
|
|
1202 | const char *p; |
|
|
1203 | char **s; |
|
|
1204 | XIMStyles *xim_styles; |
|
|
1205 | XVaNestedList preedit_attr, status_attr; |
|
|
1206 | XIMCallback ximcallback; |
|
|
1207 | |
|
|
1208 | D_MAIN((stderr, "rxvt_IM_get_IC()")); |
|
|
1209 | xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); |
|
|
1210 | if (xim == NULL) |
|
|
1211 | return False; |
|
|
1212 | |
|
|
1213 | xim_styles = NULL; |
|
|
1214 | if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) |
|
|
1215 | || !xim_styles || !xim_styles->count_styles) { |
|
|
1216 | XCloseIM(xim); |
|
|
1217 | return False; |
|
|
1218 | } |
|
|
1219 | |
|
|
1220 | p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
|
|
1221 | : "OverTheSpot,OffTheSpot,Root"; |
|
|
1222 | s = rxvt_splitcommastring(p); |
|
|
1223 | for (i = found = 0; !found && s[i]; i++) { |
|
|
1224 | if (!STRCMP(s[i], "OverTheSpot")) |
|
|
1225 | R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
|
|
1226 | else if (!STRCMP(s[i], "OffTheSpot")) |
|
|
1227 | R->input_style = (XIMPreeditArea | XIMStatusArea); |
|
|
1228 | else if (!STRCMP(s[i], "Root")) |
|
|
1229 | R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1230 | |
|
|
1231 | for (j = 0; j < xim_styles->count_styles; j++) |
|
|
1232 | if (R->input_style == xim_styles->supported_styles[j]) { |
|
|
1233 | found = 1; |
|
|
1234 | break; |
|
|
1235 | } |
|
|
1236 | } |
|
|
1237 | for (i = 0; s[i]; i++) |
|
|
1238 | free(s[i]); |
|
|
1239 | free(s); |
|
|
1240 | XFree(xim_styles); |
|
|
1241 | |
|
|
1242 | if (!found) { |
|
|
1243 | XCloseIM(xim); |
|
|
1244 | return False; |
|
|
1245 | } |
|
|
1246 | |
|
|
1247 | ximcallback.callback = rxvt_IMDestroyCallback; |
|
|
1248 | |
|
|
1249 | /* XXX: not sure why we need this (as well as IC one below) */ |
|
|
1250 | XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
|
|
1251 | |
|
|
1252 | preedit_attr = status_attr = NULL; |
|
|
1253 | |
|
|
1254 | if (R->input_style & XIMPreeditPosition) { |
|
|
1255 | rxvt_setSize(aR_ & rect); |
|
|
1256 | rxvt_setPosition(aR_ & spot); |
|
|
1257 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1258 | |
|
|
1259 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1260 | XNSpotLocation, &spot, |
|
|
1261 | XNForeground, fg, XNBackground, bg, |
|
|
1262 | //XNFontSet, R->TermWin.fontset, |
|
|
1263 | NULL); |
|
|
1264 | } else if (R->input_style & XIMPreeditArea) { |
|
|
1265 | rxvt_setColor(aR_ & fg, &bg); |
|
|
1266 | |
|
|
1267 | /* |
|
|
1268 | * The necessary width of preedit area is unknown |
|
|
1269 | * until create input context. |
|
|
1270 | */ |
|
|
1271 | needed_rect.width = 0; |
|
|
1272 | |
|
|
1273 | rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect); |
|
|
1274 | |
|
|
1275 | preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
|
|
1276 | XNForeground, fg, XNBackground, bg, |
|
|
1277 | //XNFontSet, R->TermWin.fontset, |
|
|
1278 | NULL); |
|
|
1279 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
|
|
1280 | XNForeground, fg, XNBackground, bg, |
|
|
1281 | //XNFontSet, R->TermWin.fontset, |
|
|
1282 | NULL); |
|
|
1283 | } |
|
|
1284 | R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
|
|
1285 | XNClientWindow, R->TermWin.parent[0], |
|
|
1286 | XNFocusWindow, R->TermWin.parent[0], |
|
|
1287 | XNDestroyCallback, &ximcallback, |
|
|
1288 | preedit_attr ? XNPreeditAttributes : NULL, |
|
|
1289 | preedit_attr, |
|
|
1290 | status_attr ? XNStatusAttributes : NULL, |
|
|
1291 | status_attr, NULL); |
|
|
1292 | if (preedit_attr) |
|
|
1293 | XFree(preedit_attr); |
|
|
1294 | if (status_attr) |
|
|
1295 | XFree(status_attr); |
|
|
1296 | if (R->Input_Context == NULL) { |
|
|
1297 | rxvt_print_error("failed to create input context"); |
|
|
1298 | XCloseIM(xim); |
|
|
1299 | return False; |
|
|
1300 | } |
|
|
1301 | if (R->input_style & XIMPreeditArea) |
|
|
1302 | rxvt_IMSetStatusPosition(aR); |
|
|
1303 | D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
|
|
1304 | return True; |
|
|
1305 | } |
|
|
1306 | |
|
|
1307 | /* EXTPROTO */ |
|
|
1308 | void |
1541 | void |
1309 | rxvt_IMSetStatusPosition(pR) |
1542 | rxvt_term::IMSetStatusPosition () |
1310 | { |
1543 | { |
1311 | XRectangle preedit_rect, status_rect, *needed_rect; |
1544 | XRectangle preedit_rect, status_rect, *needed_rect; |
1312 | XVaNestedList preedit_attr, status_attr; |
1545 | XVaNestedList preedit_attr, status_attr; |
1313 | |
1546 | |
1314 | if (R->Input_Context == NULL |
1547 | if (Input_Context == NULL |
1315 | || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1548 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1316 | || !rxvt_IMisRunning(aR)) |
1549 | || !IMisRunning ()) |
1317 | return; |
1550 | return; |
1318 | |
1551 | |
1319 | /* Getting the necessary width of preedit area */ |
1552 | /* Getting the necessary width of preedit area */ |
1320 | status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1553 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1321 | XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1554 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1322 | XFree(status_attr); |
1555 | XFree (status_attr); |
1323 | |
1556 | |
1324 | rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); |
1557 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1325 | |
1558 | |
1326 | preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1559 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1327 | status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1560 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1328 | |
1561 | |
1329 | XSetICValues(R->Input_Context, |
1562 | XSetICValues (Input_Context, |
1330 | XNPreeditAttributes, preedit_attr, |
1563 | XNPreeditAttributes, preedit_attr, |
1331 | XNStatusAttributes, status_attr, NULL); |
1564 | XNStatusAttributes, status_attr, NULL); |
1332 | |
1565 | |
1333 | XFree(preedit_attr); |
1566 | XFree (preedit_attr); |
1334 | XFree(status_attr); |
1567 | XFree (status_attr); |
1335 | } |
1568 | } |
1336 | #endif /* USE_XIM */ |
1569 | #endif /* USE_XIM */ |
1337 | |
1570 | |
1338 | /*----------------------------------------------------------------------*/ |
1571 | /*----------------------------------------------------------------------*/ |
1339 | rxvt_t rxvt_current_term; |
1572 | rxvt_t rxvt_current_term; |