1 | /*--------------------------------*-C-*---------------------------------*; |
1 | /*--------------------------------*-C-*---------------------------------* |
2 | * File: main.c |
2 | * File: main.C |
3 | *----------------------------------------------------------------------* |
3 | *----------------------------------------------------------------------* |
4 | * |
4 | * |
5 | * All portions of code are copyright by their respective author/s. |
5 | * All portions of code are copyright by their respective author/s. |
6 | * 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> |
7 | * - original version |
7 | * - original version |
… | |
… | |
44 | # include <termios.h> |
44 | # include <termios.h> |
45 | #endif |
45 | #endif |
46 | |
46 | |
47 | #include <cstring> |
47 | #include <cstring> |
48 | |
48 | |
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49 | vector<rxvt_term *> rxvt_term::termlist; |
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50 | |
49 | static char curlocale[128]; |
51 | static char curlocale[128]; |
50 | |
52 | |
51 | void |
53 | bool |
52 | rxvt_set_locale (const char *locale) |
54 | rxvt_set_locale (const char *locale) |
53 | { |
55 | { |
54 | if (locale && STRNCMP (locale, curlocale, 128)) |
56 | if (!locale || !strncmp (locale, curlocale, 128)) |
55 | { |
57 | return false; |
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58 | |
56 | STRNCPY (curlocale, locale, 128); |
59 | strncpy (curlocale, locale, 128); |
57 | setlocale (LC_CTYPE, curlocale); |
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) |
58 | } |
75 | { |
59 | } |
76 | if (cc->c2 == c2) return c1; |
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77 | cc = (*this)[cc->c1]; |
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78 | } |
60 | |
79 | |
61 | void * |
80 | // check to see wether this combination already exists otherwise |
62 | rxvt_term::operator new (size_t s) |
81 | for (cc = v.end (); cc-- > v.begin (); ) |
63 | { |
82 | { |
64 | void *p = malloc (s); |
83 | if (cc->c1 == c1 && cc->c2 == c2) |
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84 | return COMPOSE_LO + (cc - v.begin ()); |
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85 | } |
65 | |
86 | |
66 | MEMSET (p, 0, s); |
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 | |
67 | return p; |
123 | return len; |
68 | } |
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69 | |
124 | |
70 | void |
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71 | rxvt_term::operator delete (void *p, size_t s) |
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72 | { |
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73 | free (p); |
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74 | } |
125 | } |
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126 | #endif |
75 | |
127 | |
76 | rxvt_term::rxvt_term () |
128 | rxvt_term::rxvt_term () |
77 | : |
129 | : |
|
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130 | #if TRANSPARENT |
78 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
131 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
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132 | #endif |
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133 | #ifdef HAVE_SCROLLBARS |
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134 | scrollbar_ev (this, &rxvt_term::x_cb), |
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135 | #endif |
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136 | #ifdef MENUBAR |
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137 | menubar_ev (this, &rxvt_term::x_cb), |
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138 | #endif |
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139 | #ifdef CURSOR_BLINK |
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140 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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141 | #endif |
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142 | #ifdef TEXT_BLINK |
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143 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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144 | #endif |
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145 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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146 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
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147 | #endif |
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148 | #ifdef SELECTION_SCROLLING |
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149 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
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150 | #endif |
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151 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
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152 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
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153 | #endif |
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154 | #ifdef POINTER_BLANK |
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155 | pointer_ev (this, &rxvt_term::pointer_cb), |
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156 | #endif |
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157 | #ifdef USE_XIM |
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158 | im_ev (this, &rxvt_term::im_cb), |
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159 | #endif |
79 | termwin_ev (this, &rxvt_term::x_cb), |
160 | termwin_ev (this, &rxvt_term::x_cb), |
80 | vt_ev (this, &rxvt_term::x_cb), |
161 | vt_ev (this, &rxvt_term::x_cb), |
81 | #ifdef HAVE_SCROLLBARS |
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82 | scrollbar_ev (this, &rxvt_term::x_cb), |
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83 | #endif |
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84 | #ifdef MENUBAR |
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85 | menubar_ev (this, &rxvt_term::x_cb), |
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86 | #endif |
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87 | #ifdef CURSOR_BLINK |
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88 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
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89 | #endif |
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90 | #ifdef TEXT_BLINK |
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91 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
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92 | #endif |
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93 | #ifdef POINTER_BLANK |
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94 | pointer_ev (this, &rxvt_term::pointer_cb), |
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95 | #endif |
|
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96 | #ifdef USE_XIM |
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97 | im_ev (this, &rxvt_term::im_cb), |
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98 | #endif |
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99 | check_ev (this, &rxvt_term::check_cb), |
162 | check_ev (this, &rxvt_term::check_cb), |
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163 | flush_ev (this, &rxvt_term::flush_cb), |
100 | destroy_ev (this, &rxvt_term::destroy_cb), |
164 | destroy_ev (this, &rxvt_term::destroy_cb), |
101 | pty_ev (this, &rxvt_term::pty_cb), |
165 | pty_ev (this, &rxvt_term::pty_cb), |
102 | incr_ev (this, &rxvt_term::incr_cb) |
166 | incr_ev (this, &rxvt_term::incr_cb) |
103 | { |
167 | { |
104 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
168 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
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169 | |
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170 | termlist.push_back (this); |
105 | } |
171 | } |
106 | |
172 | |
107 | rxvt_term::~rxvt_term () |
173 | rxvt_term::~rxvt_term () |
108 | { |
174 | { |
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175 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
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176 | |
109 | if (cmd_fd >= 0) |
177 | if (cmd_pid) |
110 | close (cmd_fd); |
178 | kill (-cmd_pid, SIGHUP); |
111 | |
179 | |
112 | #ifndef NO_SETOWNER_TTYDEV |
180 | pty.put (); |
113 | privileged_ttydev (RESTORE); |
181 | |
114 | #endif |
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115 | #ifdef UTMP_SUPPORT |
182 | #ifdef UTMP_SUPPORT |
116 | privileged_utmp (RESTORE); |
183 | privileged_utmp (RESTORE); |
117 | #endif |
184 | #endif |
118 | |
185 | |
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186 | #if ENABLE_STYLES |
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187 | for (int i = RS_styleCount; --i; ) |
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188 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
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189 | delete TermWin.fontset[i]; |
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190 | #endif |
119 | delete TermWin.fontset; |
191 | delete TermWin.fontset[0]; |
120 | |
192 | |
121 | if (display) |
193 | if (display) |
122 | { |
194 | { |
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195 | selection_clear (); |
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196 | |
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197 | #ifdef USE_XIM |
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198 | im_destroy (); |
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199 | #endif |
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200 | #ifdef MENUBAR |
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201 | if (menubarGC) XFreeGC (display->display, menubarGC); |
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202 | #endif |
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203 | #ifdef XTERM_SCROLLBAR |
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204 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
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205 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
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206 | #endif |
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207 | #ifdef PLAIN_SCROLLBAR |
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208 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
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209 | #endif |
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210 | #ifdef NEXT_SCROLLBAR |
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211 | if (blackGC) XFreeGC (display->display, blackGC); |
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212 | if (whiteGC) XFreeGC (display->display, whiteGC); |
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213 | if (grayGC) XFreeGC (display->display, grayGC); |
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214 | if (darkGC) XFreeGC (display->display, darkGC); |
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215 | if (stippleGC) XFreeGC (display->display, stippleGC); |
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216 | if (dimple) XFreePixmap (display->display, dimple); |
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217 | if (upArrow) XFreePixmap (display->display, upArrow); |
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218 | if (downArrow) XFreePixmap (display->display, downArrow); |
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219 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
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220 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
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221 | #endif |
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222 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
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223 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
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224 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
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225 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
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226 | #endif |
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227 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
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228 | |
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229 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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230 | delete menuBar.drawable; |
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231 | //if (menuBar.win) |
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232 | // XDestroyWindow (display->display, menuBar.win); |
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233 | #endif |
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234 | delete TermWin.drawable; |
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235 | // destroy all windows |
123 | if (TermWin.parent[0]) |
236 | if (TermWin.parent[0]) |
124 | XDestroyWindow (display->display, TermWin.parent[0]); |
237 | XDestroyWindow (display->display, TermWin.parent[0]); |
125 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
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126 | if (menuBar.win) |
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127 | XDestroyWindow (display->display, menuBar.win); |
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128 | delete menuBar.drawable; |
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129 | #endif |
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130 | } |
238 | } |
131 | |
239 | |
132 | // TODO: free pixcolours, colours should become part of rxvt_display |
240 | // TODO: free pixcolours, colours should become part of rxvt_display |
133 | |
241 | |
134 | delete PixColors; |
242 | delete pix_colors_focused; |
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243 | #ifdef OFF_FOCUS_FADING |
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244 | delete pix_colors_unfocused; |
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245 | #endif |
135 | |
246 | |
136 | displays.put (display); |
247 | displays.put (display); |
137 | |
248 | |
138 | scr_release (); |
249 | scr_release (); |
139 | |
250 | |
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251 | /* clear all resources */ |
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252 | for (int i = 0; i < allocated.size (); i++) |
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253 | free (allocated[i]); |
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254 | |
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255 | free (selection.text); |
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256 | // TODO: manage env vars in child only(!) |
140 | free (env_windowid); |
257 | free (env_windowid); |
141 | free (env_display); |
258 | free (env_display); |
142 | free (env_term); |
259 | free (env_term); |
143 | free (env_colorfgbg); |
260 | free (env_colorfgbg); |
144 | free (locale); |
261 | free (locale); |
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262 | #if 0 |
145 | free (codeset); |
263 | free (codeset); |
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264 | #endif |
146 | |
265 | |
147 | delete envv; |
266 | delete envv; |
148 | delete argv; |
267 | delete argv; |
149 | } |
268 | } |
150 | |
269 | |
151 | void |
270 | void |
152 | rxvt_term::destroy () |
271 | rxvt_term::destroy () |
153 | { |
272 | { |
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273 | if (destroy_ev.active) |
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274 | return; |
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275 | |
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276 | #if ENABLE_OVERLAY |
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277 | scr_overlay_off (); |
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278 | #endif |
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279 | |
154 | if (display) |
280 | if (display) |
155 | { |
281 | { |
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282 | #if USE_XIM |
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283 | im_ev.stop (display); |
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284 | #endif |
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285 | #if HAVE_SCROLLBARS |
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286 | scrollbar_ev.stop (display); |
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287 | #endif |
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288 | #if MENUBAR |
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289 | menubar_ev.stop (display); |
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290 | #endif |
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291 | #if TRANSPARENT |
156 | rootwin_ev.stop (display); |
292 | rootwin_ev.stop (display); |
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293 | #endif |
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294 | incr_ev.stop (); |
157 | termwin_ev.stop (display); |
295 | termwin_ev.stop (display); |
158 | vt_ev.stop (display); |
296 | vt_ev.stop (display); |
159 | #ifdef USE_XIM |
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160 | im_destroy (); |
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161 | im_ev.stop (display); |
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162 | #endif |
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163 | #ifdef HAVE_SCROLLBARS |
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164 | scrollbar_ev.stop (display); |
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165 | #endif |
|
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166 | #ifdef MENUBAR |
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167 | menubar_ev.stop (display); |
|
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168 | #endif |
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169 | } |
297 | } |
170 | |
298 | |
171 | check_ev.stop (); |
299 | check_ev.stop (); |
172 | pty_ev.stop (); |
300 | pty_ev.stop (); |
173 | #ifdef CURSOR_BLINK |
301 | #ifdef CURSOR_BLINK |
174 | cursor_blink_ev.stop (); |
302 | cursor_blink_ev.stop (); |
175 | #endif |
303 | #endif |
176 | #ifdef TEXT_BLINK |
304 | #ifdef TEXT_BLINK |
177 | text_blink_ev.stop (); |
305 | text_blink_ev.stop (); |
178 | #endif |
306 | #endif |
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307 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
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308 | cont_scroll_ev.stop (); |
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309 | #endif |
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310 | #ifdef SELECTION_SCROLLING |
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311 | sel_scroll_ev.stop (); |
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312 | #endif |
179 | #ifdef POINTER_BLANK |
313 | #ifdef POINTER_BLANK |
180 | pointer_ev.stop (); |
314 | pointer_ev.stop (); |
181 | #endif |
315 | #endif |
182 | |
316 | |
183 | destroy_ev.start (0); |
317 | destroy_ev.start (0); |
… | |
… | |
191 | delete this; |
325 | delete this; |
192 | } |
326 | } |
193 | |
327 | |
194 | /*----------------------------------------------------------------------*/ |
328 | /*----------------------------------------------------------------------*/ |
195 | /* rxvt_init () */ |
329 | /* rxvt_init () */ |
196 | /* LIBPROTO */ |
330 | bool |
197 | rxvt_t |
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198 | rxvt_init (int argc, const char *const *argv) |
331 | rxvt_term::init (int argc, const char *const *argv) |
199 | { |
332 | { |
200 | SET_R (new rxvt_term); |
333 | SET_R (this); |
201 | |
334 | |
202 | if (!GET_R->init_vars () || !GET_R->init (argc, argv)) |
335 | if (!init_vars ()) |
203 | { |
336 | return false; |
204 | delete GET_R; |
337 | |
205 | SET_R (0); |
338 | init_secondary (); |
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339 | |
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340 | const char **cmd_argv = init_resources (argc, argv); |
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341 | |
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342 | set_locale (""); |
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343 | |
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344 | #if MENUBAR_MAX |
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345 | menubar_read (rs[Rs_menu]); |
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346 | #endif |
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347 | #ifdef HAVE_SCROLLBARS |
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348 | if (options & Opt_scrollBar) |
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349 | scrollBar.setIdle (); /* set existence for size calculations */ |
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350 | #endif |
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351 | |
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352 | create_windows (argc, argv); |
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353 | |
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354 | init_xlocale (); |
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355 | |
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356 | scr_reset (); /* initialize screen */ |
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357 | |
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358 | #if 0 |
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359 | XSynchronize (display->display, True); |
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360 | #endif |
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361 | |
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362 | #ifdef HAVE_SCROLLBARS |
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363 | if (options & Opt_scrollBar) |
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364 | resize_scrollbar (); /* create and map scrollbar */ |
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365 | #endif |
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366 | #if (MENUBAR_MAX) |
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367 | if (menubar_visible ()) |
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368 | XMapWindow (display->display, menuBar.win); |
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369 | #endif |
|
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370 | #ifdef TRANSPARENT |
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371 | if (options & Opt_transparent) |
206 | } |
372 | { |
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373 | XSelectInput (display->display, display->root, PropertyChangeMask); |
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374 | check_our_parents (); |
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375 | rootwin_ev.start (display, display->root); |
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376 | } |
|
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377 | #endif |
207 | |
378 | |
208 | return GET_R; |
379 | XMapWindow (display->display, TermWin.vt); |
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380 | XMapWindow (display->display, TermWin.parent[0]); |
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381 | |
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382 | set_colorfgbg (); |
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383 | |
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384 | init_command (cmd_argv); |
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385 | |
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386 | pty_ev.start (pty.pty, EVENT_READ); |
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387 | |
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388 | check_ev.start (); |
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389 | |
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390 | return true; |
209 | } |
391 | } |
210 | |
392 | |
211 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
393 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
212 | |
394 | |
213 | void |
395 | void |
214 | rxvt_init_signals () |
396 | rxvt_init () |
215 | { |
397 | { |
216 | /* install exit handler for cleanup */ |
398 | /* install exit handler for cleanup */ |
217 | #if 0 |
399 | #if 0 |
218 | #ifdef HAVE_ATEXIT |
400 | #ifdef HAVE_ATEXIT |
219 | atexit (rxvt_clean_exit); |
401 | atexit (rxvt_clean_exit); |
220 | #else |
402 | #else |
221 | #endif |
403 | #endif |
222 | #endif |
404 | #endif |
|
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405 | /* |
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406 | * Save and then give up any super-user privileges |
|
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407 | * If we need privileges in any area then we must specifically request it. |
|
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408 | * We should only need to be root in these cases: |
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409 | * 1. write utmp entries on some systems |
|
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410 | * 2. chown tty on some systems |
|
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411 | */ |
|
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412 | rxvt_privileges (SAVE); |
|
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413 | rxvt_privileges (IGNORE); |
223 | |
414 | |
224 | struct sigaction sa; |
415 | struct sigaction sa; |
225 | |
416 | |
226 | sigfillset (&sa.sa_mask); |
417 | sigfillset (&sa.sa_mask); |
227 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
418 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
… | |
… | |
237 | |
428 | |
238 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
429 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
239 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
430 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
240 | } |
431 | } |
241 | |
432 | |
242 | bool |
|
|
243 | rxvt_term::init (int argc, const char *const *argv) |
|
|
244 | { |
|
|
245 | /* |
|
|
246 | * Save and then give up any super-user privileges |
|
|
247 | * If we need privileges in any area then we must specifically request it. |
|
|
248 | * We should only need to be root in these cases: |
|
|
249 | * 1. write utmp entries on some systems |
|
|
250 | * 2. chown tty on some systems |
|
|
251 | */ |
|
|
252 | privileges (SAVE); |
|
|
253 | privileges (IGNORE); |
|
|
254 | |
|
|
255 | init_secondary (); |
|
|
256 | |
|
|
257 | const char **cmd_argv = init_resources (argc, argv); |
|
|
258 | |
|
|
259 | set_locale (""); |
|
|
260 | |
|
|
261 | #if MENUBAR_MAX |
|
|
262 | menubar_read (rs[Rs_menu]); |
|
|
263 | #endif |
|
|
264 | #ifdef HAVE_SCROLLBARS |
|
|
265 | if (Options & Opt_scrollBar) |
|
|
266 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
267 | #endif |
|
|
268 | |
|
|
269 | create_windows (argc, argv); |
|
|
270 | |
|
|
271 | init_xlocale (); |
|
|
272 | |
|
|
273 | scr_reset (); /* initialize screen */ |
|
|
274 | |
|
|
275 | #if 0 |
|
|
276 | XSynchronize (display->display, True); |
|
|
277 | #endif |
|
|
278 | |
|
|
279 | #ifdef HAVE_SCROLLBARS |
|
|
280 | if (Options & Opt_scrollBar) |
|
|
281 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
282 | #endif |
|
|
283 | #if (MENUBAR_MAX) |
|
|
284 | if (menubar_visible ()) |
|
|
285 | XMapWindow (display->display, menuBar.win); |
|
|
286 | #endif |
|
|
287 | #ifdef TRANSPARENT |
|
|
288 | if (Options & Opt_transparent) |
|
|
289 | { |
|
|
290 | XSelectInput (display->display, display->root, PropertyChangeMask); |
|
|
291 | check_our_parents (); |
|
|
292 | } |
|
|
293 | #endif |
|
|
294 | |
|
|
295 | rootwin_ev.start (display, display->root); |
|
|
296 | |
|
|
297 | XMapWindow (display->display, TermWin.vt); |
|
|
298 | XMapWindow (display->display, TermWin.parent[0]); |
|
|
299 | |
|
|
300 | init_command (cmd_argv); |
|
|
301 | |
|
|
302 | pty_ev.start (cmd_fd, EVENT_READ); |
|
|
303 | |
|
|
304 | check_ev.start (); |
|
|
305 | |
|
|
306 | return true; |
|
|
307 | } |
|
|
308 | |
|
|
309 | /* ------------------------------------------------------------------------- * |
433 | /* ------------------------------------------------------------------------- * |
310 | * SIGNAL HANDLING & EXIT HANDLER * |
434 | * SIGNAL HANDLING & EXIT HANDLER * |
311 | * ------------------------------------------------------------------------- */ |
435 | * ------------------------------------------------------------------------- */ |
312 | /* |
436 | /* |
313 | * Catch a SIGCHLD signal and exit if the direct child has died |
437 | * Catch a SIGCHLD signal and exit if the direct child has died |
314 | */ |
438 | */ |
|
|
439 | |
|
|
440 | void rxvt_term::child_exited (int pid) |
|
|
441 | { |
|
|
442 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
443 | if (pid == (*t)->cmd_pid) |
|
|
444 | { |
|
|
445 | (*t)->destroy (); |
|
|
446 | break; |
|
|
447 | } |
|
|
448 | } |
|
|
449 | |
315 | /* ARGSUSED */ |
450 | /* ARGSUSED */ |
316 | /* EXTPROTO */ |
451 | /* INTPROTO */ |
317 | RETSIGTYPE |
452 | RETSIGTYPE |
318 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
453 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
319 | { |
454 | { |
320 | int pid, save_errno = errno; |
455 | int pid, save_errno = errno; |
|
|
456 | |
321 | while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
457 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
322 | ; |
458 | rxvt_term::child_exited (pid); |
|
|
459 | |
323 | errno = save_errno; |
460 | errno = save_errno; |
324 | |
|
|
325 | #if 0 |
|
|
326 | if (pid == cmd_pid) |
|
|
327 | exit (EXIT_SUCCESS); |
|
|
328 | #endif |
|
|
329 | } |
461 | } |
330 | |
462 | |
331 | /* |
463 | /* |
332 | * Catch a fatal signal and tidy up before quitting |
464 | * Catch a fatal signal and tidy up before quitting |
333 | */ |
465 | */ |
334 | /* EXTPROTO */ |
466 | /* INTPROTO */ |
335 | RETSIGTYPE |
467 | RETSIGTYPE |
336 | rxvt_Exit_signal (int sig) |
468 | rxvt_Exit_signal (int sig) |
337 | { |
469 | { |
338 | signal (sig, SIG_DFL); |
470 | signal (sig, SIG_DFL); |
339 | #ifdef DEBUG_CMD |
471 | #ifdef DEBUG_CMD |
340 | rxvt_print_error ("signal %d", sig); |
472 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
341 | #endif |
473 | #endif |
342 | rxvt_clean_exit (); |
474 | rxvt_clean_exit (); |
343 | kill (getpid (), sig); |
475 | kill (getpid (), sig); |
344 | } |
476 | } |
345 | |
477 | |
… | |
… | |
361 | /*----------------------------------------------------------------------*/ |
493 | /*----------------------------------------------------------------------*/ |
362 | /* |
494 | /* |
363 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
495 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
364 | * TODO: if debugging, this should free up any known resources if we can |
496 | * TODO: if debugging, this should free up any known resources if we can |
365 | */ |
497 | */ |
366 | /* EXTPROTO */ |
498 | /* INTPROTO */ |
367 | void |
499 | void |
368 | rxvt_clean_exit () |
500 | rxvt_clean_exit () |
369 | { |
501 | { |
370 | // TODO: rxvtd should clean up all ressources |
502 | // TODO: rxvtd should clean up all ressources |
371 | if (GET_R) |
503 | if (GET_R) |
… | |
… | |
373 | } |
505 | } |
374 | |
506 | |
375 | /* ------------------------------------------------------------------------- * |
507 | /* ------------------------------------------------------------------------- * |
376 | * MEMORY ALLOCATION WRAPPERS * |
508 | * MEMORY ALLOCATION WRAPPERS * |
377 | * ------------------------------------------------------------------------- */ |
509 | * ------------------------------------------------------------------------- */ |
378 | /* EXTPROTO */ |
510 | /* INTPROTO */ |
379 | void * |
511 | void * |
380 | rxvt_malloc (size_t size) |
512 | rxvt_malloc (size_t size) |
381 | { |
513 | { |
382 | void *p; |
514 | void *p; |
383 | |
515 | |
384 | p = malloc (size); |
516 | p = malloc (size); |
385 | if (p) |
517 | if (p) |
386 | return p; |
518 | return p; |
387 | |
519 | |
388 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
520 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
389 | rxvt_clean_exit (); |
|
|
390 | exit (EXIT_FAILURE); |
|
|
391 | /* NOTREACHED */ |
521 | /* NOTREACHED */ |
392 | } |
522 | } |
393 | |
523 | |
394 | /* EXTPROTO */ |
524 | /* INTPROTO */ |
395 | void * |
525 | void * |
396 | rxvt_calloc (size_t number, size_t size) |
526 | rxvt_calloc (size_t number, size_t size) |
397 | { |
527 | { |
398 | void *p; |
528 | void *p; |
399 | |
529 | |
400 | p = calloc (number, size); |
530 | p = calloc (number, size); |
401 | if (p) |
531 | if (p) |
402 | return p; |
532 | return p; |
403 | |
533 | |
404 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
534 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
405 | rxvt_clean_exit (); |
|
|
406 | exit (EXIT_FAILURE); |
|
|
407 | /* NOTREACHED */ |
535 | /* NOTREACHED */ |
408 | } |
536 | } |
409 | |
537 | |
410 | /* EXTPROTO */ |
538 | /* INTPROTO */ |
411 | void * |
539 | void * |
412 | rxvt_realloc (void *ptr, size_t size) |
540 | rxvt_realloc (void *ptr, size_t size) |
413 | { |
541 | { |
414 | void *p; |
542 | void *p; |
415 | |
543 | |
416 | if (ptr) |
544 | if (ptr) |
417 | p = realloc (ptr, size); |
545 | p = realloc (ptr, size); |
418 | else |
546 | else |
419 | p = malloc (size); |
547 | p = malloc (size); |
|
|
548 | |
420 | if (p) |
549 | if (p) |
421 | return p; |
550 | return p; |
422 | |
551 | |
423 | fprintf (stderr, APL_NAME ": memory allocation failure. Aborting"); |
552 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
424 | rxvt_clean_exit (); |
|
|
425 | exit (EXIT_FAILURE); |
|
|
426 | /* NOTREACHED */ |
553 | /* NOTREACHED */ |
427 | } |
554 | } |
428 | |
555 | |
429 | /* ------------------------------------------------------------------------- * |
556 | /* ------------------------------------------------------------------------- * |
430 | * PRIVILEGED OPERATIONS * |
557 | * PRIVILEGED OPERATIONS * |
431 | * ------------------------------------------------------------------------- */ |
558 | * ------------------------------------------------------------------------- */ |
432 | /* take care of suid/sgid super-user (root) privileges */ |
559 | /* take care of suid/sgid super-user (root) privileges */ |
433 | void |
560 | void |
434 | rxvt_term::privileges (int mode) |
561 | rxvt_privileges (rxvt_privaction action) |
435 | { |
562 | { |
|
|
563 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
564 | static uid_t euid; |
|
|
565 | static gid_t egid; |
|
|
566 | #endif |
|
|
567 | |
436 | #if ! defined(__CYGWIN32__) |
568 | #if ! defined(__CYGWIN32__) |
437 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
569 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
438 | /* setreuid () is the poor man's setuid (), seteuid () */ |
570 | /* setreuid () is the poor man's setuid (), seteuid () */ |
439 | # define seteuid(a) setreuid(-1, (a)) |
571 | # define seteuid(a) setreuid(-1, (a)) |
440 | # define setegid(a) setregid(-1, (a)) |
572 | # define setegid(a) setregid(-1, (a)) |
441 | # define HAVE_SETEUID |
573 | # define HAVE_SETEUID |
442 | # endif |
574 | # endif |
443 | # ifdef HAVE_SETEUID |
575 | # ifdef HAVE_SETEUID |
444 | switch (mode) |
576 | switch (action) |
445 | { |
577 | { |
446 | case IGNORE: |
578 | case IGNORE: |
447 | /* |
579 | /* |
448 | * change effective uid/gid - not real uid/gid - so we can switch |
580 | * change effective uid/gid - not real uid/gid - so we can switch |
449 | * back to root later, as required |
581 | * back to root later, as required |
… | |
… | |
459 | seteuid (euid); |
591 | seteuid (euid); |
460 | setegid (egid); |
592 | setegid (egid); |
461 | break; |
593 | break; |
462 | } |
594 | } |
463 | # else |
595 | # else |
464 | switch (mode) |
596 | switch (action) |
465 | { |
597 | { |
466 | case IGNORE: |
598 | case IGNORE: |
467 | setuid (getuid ()); |
599 | setuid (getuid ()); |
468 | setgid (getgid ()); |
600 | setgid (getgid ()); |
469 | /* FALLTHROUGH */ |
601 | /* FALLTHROUGH */ |
… | |
… | |
476 | #endif |
608 | #endif |
477 | } |
609 | } |
478 | |
610 | |
479 | #ifdef UTMP_SUPPORT |
611 | #ifdef UTMP_SUPPORT |
480 | void |
612 | void |
481 | rxvt_term::privileged_utmp (char action) |
613 | rxvt_term::privileged_utmp (rxvt_privaction action) |
482 | { |
614 | { |
483 | D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)", |
|
|
484 | action, next_utmp_action, getpid ())); |
|
|
485 | if (next_utmp_action != action || (action != SAVE && action != RESTORE) |
|
|
486 | || (Options & Opt_utmpInhibit) |
615 | if ((options & Opt_utmpInhibit) |
487 | || ttydev == NULL || *ttydev == '\0') |
616 | || !pty.name || !*pty.name) |
488 | return; |
617 | return; |
489 | |
618 | |
490 | privileges (RESTORE); |
619 | rxvt_privileges (RESTORE); |
|
|
620 | |
491 | if (action == SAVE) |
621 | if (action == SAVE) |
492 | { |
|
|
493 | next_utmp_action = RESTORE; |
|
|
494 | makeutent (ttydev, rs[Rs_display_name]); |
622 | makeutent (pty.name, rs[Rs_display_name]); |
495 | } |
|
|
496 | else |
623 | else |
497 | { /* action == RESTORE */ |
|
|
498 | next_utmp_action = IGNORE; |
|
|
499 | cleanutent (); |
624 | cleanutent (); |
500 | } |
625 | |
501 | privileges (IGNORE); |
626 | rxvt_privileges (IGNORE); |
502 | } |
|
|
503 | #endif |
|
|
504 | |
|
|
505 | #ifndef NO_SETOWNER_TTYDEV |
|
|
506 | void |
|
|
507 | rxvt_term::privileged_ttydev (char action) |
|
|
508 | { |
|
|
509 | D_MAIN ((stderr, |
|
|
510 | "privileged_ttydev (%c); waiting for: %c (pid: %d)", |
|
|
511 | action, next_tty_action, getpid ())); |
|
|
512 | if (next_tty_action != action || (action != SAVE && action != RESTORE) |
|
|
513 | || ttydev == NULL || *ttydev == '\0') |
|
|
514 | return; |
|
|
515 | |
|
|
516 | privileges (RESTORE); |
|
|
517 | |
|
|
518 | if (action == SAVE) |
|
|
519 | { |
|
|
520 | next_tty_action = RESTORE; |
|
|
521 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
522 | /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */ |
|
|
523 | if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */ |
|
|
524 | next_tty_action = IGNORE; |
|
|
525 | else |
|
|
526 | # endif |
|
|
527 | |
|
|
528 | { |
|
|
529 | chown (ttydev, getuid (), ttygid); /* fail silently */ |
|
|
530 | chmod (ttydev, ttymode); |
|
|
531 | # ifdef HAVE_REVOKE |
|
|
532 | revoke (ttydev); |
|
|
533 | # endif |
|
|
534 | |
|
|
535 | } |
|
|
536 | } |
|
|
537 | else |
|
|
538 | { /* action == RESTORE */ |
|
|
539 | next_tty_action = IGNORE; |
|
|
540 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
541 | chmod (ttydev, ttyfd_stat.st_mode); |
|
|
542 | chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid); |
|
|
543 | # else |
|
|
544 | chmod (ttydev, |
|
|
545 | (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
|
|
546 | chown (ttydev, 0, 0); |
|
|
547 | # endif |
|
|
548 | |
|
|
549 | } |
|
|
550 | |
|
|
551 | privileges (IGNORE); |
|
|
552 | |
|
|
553 | # ifndef RESET_TTY_TO_COMMON_DEFAULTS |
|
|
554 | D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
|
|
555 | action == RESTORE ? "Restoring" : (action == |
|
|
556 | SAVE ? "Saving" : |
|
|
557 | "UNKNOWN ERROR for"), ttydev, |
|
|
558 | ttyfd_stat.st_mode, ttyfd_stat.st_uid, |
|
|
559 | ttyfd_stat.st_gid)); |
|
|
560 | # endif |
|
|
561 | } |
627 | } |
562 | #endif |
628 | #endif |
563 | |
629 | |
564 | /*----------------------------------------------------------------------*/ |
630 | /*----------------------------------------------------------------------*/ |
565 | /* |
631 | /* |
… | |
… | |
620 | else |
686 | else |
621 | szHint.win_gravity = SouthWestGravity; |
687 | szHint.win_gravity = SouthWestGravity; |
622 | } |
688 | } |
623 | } |
689 | } |
624 | } |
690 | } |
|
|
691 | |
625 | /* TODO: BOUNDS */ |
692 | /* TODO: BOUNDS */ |
626 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
693 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
627 | TermWin.height = TermWin.nrow * TermWin.fheight; |
694 | TermWin.height = TermWin.nrow * TermWin.fheight; |
628 | max_width = MAX_COLS * TermWin.fwidth; |
695 | max_width = MAX_COLS * TermWin.fwidth; |
629 | max_height = MAX_ROWS * TermWin.fheight; |
696 | max_height = MAX_ROWS * TermWin.fheight; |
630 | |
697 | |
631 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
698 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
632 | |
699 | |
633 | sb_w = mb_h = 0; |
700 | sb_w = mb_h = 0; |
634 | window_vt_x = window_vt_y = 0; |
701 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
|
|
702 | |
635 | if (scrollbar_visible ()) |
703 | if (scrollbar_visible ()) |
636 | { |
704 | { |
637 | sb_w = scrollbar_TotalWidth (); |
705 | sb_w = scrollbar_TotalWidth (); |
638 | szHint.base_width += sb_w; |
706 | szHint.base_width += sb_w; |
639 | if (! (Options & Opt_scrollBar_right)) |
707 | if (!(options & Opt_scrollBar_right)) |
640 | window_vt_x = sb_w; |
708 | window_vt_x += sb_w; |
641 | } |
709 | } |
|
|
710 | |
642 | if (menubar_visible ()) |
711 | if (menubar_visible ()) |
643 | { |
712 | { |
644 | mb_h = menuBar_TotalHeight (); |
713 | mb_h = menuBar_TotalHeight (); |
645 | szHint.base_height += mb_h; |
714 | szHint.base_height += mb_h; |
646 | window_vt_y = mb_h; |
715 | window_vt_y += mb_h; |
647 | } |
716 | } |
|
|
717 | |
648 | szHint.width_inc = TermWin.fwidth; |
718 | szHint.width_inc = TermWin.fwidth; |
649 | szHint.height_inc = TermWin.fheight; |
719 | szHint.height_inc = TermWin.fheight; |
650 | szHint.min_width = szHint.base_width + szHint.width_inc; |
720 | szHint.min_width = szHint.base_width + szHint.width_inc; |
651 | szHint.min_height = szHint.base_height + szHint.height_inc; |
721 | szHint.min_height = szHint.base_height + szHint.height_inc; |
652 | |
722 | |
… | |
… | |
658 | else |
728 | else |
659 | { |
729 | { |
660 | MIN_IT (TermWin.width, max_width); |
730 | MIN_IT (TermWin.width, max_width); |
661 | szHint.width = szHint.base_width + TermWin.width; |
731 | szHint.width = szHint.base_width + TermWin.width; |
662 | } |
732 | } |
|
|
733 | |
663 | if (height && height - szHint.base_height < max_height) |
734 | if (height && height - szHint.base_height < max_height) |
664 | { |
735 | { |
665 | szHint.height = height; |
736 | szHint.height = height; |
666 | TermWin.height = height - szHint.base_height; |
737 | TermWin.height = height - szHint.base_height; |
667 | } |
738 | } |
668 | else |
739 | else |
669 | { |
740 | { |
670 | MIN_IT (TermWin.height, max_height); |
741 | MIN_IT (TermWin.height, max_height); |
671 | szHint.height = szHint.base_height + TermWin.height; |
742 | szHint.height = szHint.base_height + TermWin.height; |
672 | } |
743 | } |
|
|
744 | |
673 | if (scrollbar_visible () && (Options & Opt_scrollBar_right)) |
745 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
674 | window_sb_x = szHint.width - sb_w; |
746 | window_sb_x = szHint.width - sb_w; |
675 | |
747 | |
676 | if (recalc_x) |
748 | if (recalc_x) |
677 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
749 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
678 | - szHint.width - 2 * TermWin.ext_bwidth); |
750 | - szHint.width - 2 * TermWin.ext_bwidth); |
… | |
… | |
694 | * Called after a window size change. |
766 | * Called after a window size change. |
695 | */ |
767 | */ |
696 | void |
768 | void |
697 | rxvt_term::tt_winch () |
769 | rxvt_term::tt_winch () |
698 | { |
770 | { |
|
|
771 | if (pty.pty < 0) |
|
|
772 | return; |
|
|
773 | |
699 | struct winsize ws; |
774 | struct winsize ws; |
700 | |
|
|
701 | if (cmd_fd < 0) |
|
|
702 | return; |
|
|
703 | |
775 | |
704 | ws.ws_col = TermWin.ncol; |
776 | ws.ws_col = TermWin.ncol; |
705 | ws.ws_row = TermWin.nrow; |
777 | ws.ws_row = TermWin.nrow; |
706 | ws.ws_xpixel = ws.ws_ypixel = 0; |
778 | ws.ws_xpixel = TermWin.width; |
707 | #ifndef DEBUG_SIZE |
779 | ws.ws_ypixel = TermWin.height; |
708 | (void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
780 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
709 | #else |
781 | |
710 | if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
782 | #if 0 |
711 | D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
783 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
712 | # ifdef SIGWINCH |
|
|
713 | else if (cmd_pid) /* force through to the command */ |
784 | if (cmd_pid) /* force through to the command */ |
714 | kill (cmd_pid, SIGWINCH); |
785 | kill (cmd_pid, SIGWINCH); |
715 | # endif |
|
|
716 | #endif |
786 | #endif |
717 | } |
787 | } |
718 | |
788 | |
719 | /*----------------------------------------------------------------------*/ |
789 | /*----------------------------------------------------------------------*/ |
720 | /* rxvt_change_font () - Switch to a new font */ |
790 | /* set_fonts () - load and set the various fonts |
721 | /* |
791 | /* |
722 | * init = 1 - initialize |
792 | * init = 1 - initialize |
723 | * |
793 | * |
724 | * fontname == FONT_UP - switch to bigger font |
794 | * fontname == FONT_UP - switch to bigger font |
725 | * fontname == FONT_DN - switch to smaller font |
795 | * fontname == FONT_DN - switch to smaller font |
726 | */ |
796 | */ |
727 | bool |
797 | bool |
728 | rxvt_term::change_font (const char *fontname) |
798 | rxvt_term::set_fonts () |
729 | { |
799 | { |
730 | if (fontname == FONT_UP) |
|
|
731 | { |
|
|
732 | // TODO |
|
|
733 | } |
|
|
734 | else if (fontname == FONT_DN) |
|
|
735 | { |
|
|
736 | // TODO |
|
|
737 | } |
|
|
738 | else |
|
|
739 | { |
|
|
740 | rxvt_fontset *fs = new rxvt_fontset (this); |
800 | rxvt_fontset *fs = new rxvt_fontset (this); |
|
|
801 | rxvt_fontprop prop; |
741 | |
802 | |
742 | if (fs && fs->populate (fontname)) |
803 | prop.width = prop.height = prop.weight = prop.slant |
|
|
804 | = rxvt_fontprop::unset; |
|
|
805 | |
|
|
806 | if (!fs |
|
|
807 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed", prop) |
|
|
808 | || !fs->realize_font (1)) |
|
|
809 | { |
|
|
810 | delete fs; |
|
|
811 | return false; |
|
|
812 | } |
|
|
813 | |
|
|
814 | #if ENABLE_STYLES |
|
|
815 | for (int i = RS_styleCount; --i; ) |
|
|
816 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
|
|
817 | delete TermWin.fontset[i]; |
|
|
818 | #endif |
|
|
819 | |
|
|
820 | delete TermWin.fontset[0]; |
|
|
821 | TermWin.fontset[0] = fs; |
|
|
822 | |
|
|
823 | fs->prop = prop = (*fs)[1]->properties (); |
|
|
824 | |
|
|
825 | TermWin.fwidth = prop.width; |
|
|
826 | TermWin.fheight = prop.height; |
|
|
827 | TermWin.fweight = prop.weight; |
|
|
828 | TermWin.fslant = prop.slant; |
|
|
829 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
830 | |
|
|
831 | for (int style = 1; style < 4; style++) |
|
|
832 | { |
|
|
833 | #if ENABLE_STYLES |
|
|
834 | const char *res = rs[Rs_font + style]; |
|
|
835 | |
|
|
836 | if (res && !*res) |
|
|
837 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
838 | else |
743 | { |
839 | { |
744 | delete TermWin.fontset; |
840 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
745 | TermWin.fontset = fs; |
841 | rxvt_fontprop prop2 = prop; |
746 | TermWin.fwidth = fs->base_font ()->width; |
|
|
747 | TermWin.fheight = fs->base_font ()->height; |
|
|
748 | TermWin.fbase = fs->base_font ()->ascent; |
|
|
749 | |
842 | |
750 | // TODO: screen needs to be told about new fonts |
843 | if (res) |
|
|
844 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
751 | |
845 | else |
752 | if (TermWin.parent[0]) |
|
|
753 | { |
846 | { |
754 | resize_all_windows (0, 0, 0); |
847 | res = TermWin.fontset[0]->fontdesc; |
755 | scr_remap_chars (); |
848 | |
756 | scr_touch (true); |
849 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
|
|
850 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
757 | } |
851 | } |
758 | |
852 | |
759 | return true; |
853 | fs->populate (res, prop2); |
760 | } |
854 | } |
|
|
855 | #else |
|
|
856 | TermWin.fontset[style] = TermWin.fontset[0]; |
|
|
857 | #endif |
|
|
858 | } |
|
|
859 | |
|
|
860 | if (TermWin.parent[0]) |
761 | } |
861 | { |
|
|
862 | resize_all_windows (0, 0, 0); |
|
|
863 | scr_remap_chars (); |
|
|
864 | scr_touch (true); |
|
|
865 | } |
762 | |
866 | |
763 | return false; |
867 | return true; |
764 | } |
|
|
765 | |
|
|
766 | bool |
|
|
767 | rxvt_term::font_up_down (int n, int direction) |
|
|
768 | { |
|
|
769 | return false; |
|
|
770 | } |
868 | } |
771 | |
869 | |
772 | /*----------------------------------------------------------------------*/ |
870 | /*----------------------------------------------------------------------*/ |
773 | /*----------------------------------------------------------------------*/ |
871 | /*----------------------------------------------------------------------*/ |
774 | /* xterm sequences - title, iconName, color (exptl) */ |
872 | /* xterm sequences - title, iconName, color (exptl) */ |
775 | void |
873 | void |
776 | rxvt_term::set_title (const char *str) |
874 | rxvt_term::set_title (const char *str) |
777 | { |
875 | { |
778 | #ifndef SMART_WINDOW_TITLE |
876 | #ifdef SMART_WINDOW_TITLE |
779 | XStoreName (display->display, TermWin.parent[0], str); |
877 | char *name; |
780 | #else |
|
|
781 | char *name; |
|
|
782 | |
878 | |
783 | if (XFetchName (display->display, TermWin.parent[0], &name) == 0) |
879 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
784 | name = NULL; |
880 | name = NULL; |
|
|
881 | |
785 | if (name == NULL || STRCMP (name, str)) |
882 | if (name == NULL || strcmp (name, str)) |
|
|
883 | #endif |
786 | XStoreName (display->display, TermWin.parent[0], str); |
884 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
885 | |
|
|
886 | #ifdef SMART_WINDOW_TITLE |
787 | if (name) |
887 | if (name) |
788 | XFree (name); |
888 | XFree (name); |
789 | #endif |
889 | #endif |
790 | } |
890 | } |
791 | |
891 | |
792 | void |
892 | void |
793 | rxvt_term::set_iconName (const char *str) |
893 | rxvt_term::set_icon_name (const char *str) |
794 | { |
894 | { |
795 | #ifndef SMART_WINDOW_TITLE |
895 | #ifdef SMART_WINDOW_TITLE |
796 | XSetIconName (display->display, TermWin.parent[0], str); |
896 | char *name; |
797 | #else |
|
|
798 | char *name; |
|
|
799 | |
897 | |
800 | if (XGetIconName (display->display, TermWin.parent[0], &name)) |
898 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
801 | name = NULL; |
899 | name = NULL; |
|
|
900 | |
802 | if (name == NULL || STRCMP (name, str)) |
901 | if (name == NULL || strcmp (name, str)) |
|
|
902 | #endif |
803 | XSetIconName (display->display, TermWin.parent[0], str); |
903 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
904 | |
|
|
905 | #ifdef SMART_WINDOW_TITLE |
804 | if (name) |
906 | if (name) |
805 | XFree (name); |
907 | XFree (name); |
806 | #endif |
908 | #endif |
807 | } |
909 | } |
808 | |
910 | |
809 | #ifdef XTERM_COLOR_CHANGE |
911 | #ifdef XTERM_COLOR_CHANGE |
810 | void |
912 | void |
811 | rxvt_term::set_window_color (int idx, const char *color) |
913 | rxvt_term::set_window_color (int idx, const char *color) |
812 | { |
914 | { |
813 | rxvt_color xcol; |
915 | rxvt_color xcol; |
814 | int i; |
916 | int i; |
815 | |
917 | |
816 | if (color == NULL || *color == '\0') |
918 | if (color == NULL || *color == '\0') |
817 | return; |
919 | return; |
818 | |
920 | |
819 | /* handle color aliases */ |
921 | /* handle color aliases */ |
… | |
… | |
822 | i = atoi (color); |
924 | i = atoi (color); |
823 | if (i >= 8 && i <= 15) |
925 | if (i >= 8 && i <= 15) |
824 | { /* bright colors */ |
926 | { /* bright colors */ |
825 | i -= 8; |
927 | i -= 8; |
826 | # ifndef NO_BRIGHTCOLOR |
928 | # ifndef NO_BRIGHTCOLOR |
827 | PixColors[idx] = PixColors[minBrightCOLOR + i]; |
929 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
828 | SET_PIXCOLOR (idx); |
930 | SET_PIXCOLOR (idx); |
829 | goto Done; |
931 | goto Done; |
830 | # endif |
932 | # endif |
831 | |
933 | |
832 | } |
934 | } |
833 | if (i >= 0 && i <= 7) |
935 | if (i >= 0 && i <= 7) |
834 | { /* normal colors */ |
936 | { /* normal colors */ |
835 | PixColors[idx] = PixColors[minCOLOR + i]; |
937 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
836 | SET_PIXCOLOR (idx); |
938 | SET_PIXCOLOR (idx); |
837 | goto Done; |
939 | goto Done; |
838 | } |
940 | } |
839 | } |
941 | } |
|
|
942 | |
840 | if (!rXParseAllocColor (& xcol, color)) |
943 | if (!rXParseAllocColor (& xcol, color)) |
841 | return; |
944 | return; |
|
|
945 | |
842 | /* XStoreColor (display->display, XCMAP, XColor*); */ |
946 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
843 | |
947 | |
844 | /* |
948 | /* |
845 | * FIXME: should free colors here, but no idea how to do it so instead, |
949 | * FIXME: should free colors here, but no idea how to do it so instead, |
846 | * so just keep gobbling up the colormap |
950 | * so just keep gobbling up the colormap |
847 | */ |
951 | */ |
848 | # if 0 |
952 | # if 0 |
849 | for (i = Color_Black; i <= Color_White; i++) |
953 | for (i = Color_Black; i <= Color_White; i++) |
850 | if (PixColors[idx] == PixColors[i]) |
954 | if (pix_colors[idx] == pix_colors[i]) |
851 | break; |
955 | break; |
852 | if (i > Color_White) |
956 | if (i > Color_White) |
853 | { |
957 | { |
854 | /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */ |
958 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
855 | XFreeColors (display->display, XCMAP, (PixColors + idx), 1, |
959 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
856 | DisplayPlanes (display->display, display->screen)); |
960 | DisplayPlanes (display->display, display->screen)); |
857 | } |
961 | } |
858 | # endif |
962 | # endif |
859 | |
963 | |
860 | PixColors[idx] = xcol; |
964 | pix_colors_focused[idx] = xcol; |
861 | SET_PIXCOLOR (idx); |
965 | SET_PIXCOLOR (idx); |
862 | |
966 | |
863 | /* XSetWindowAttributes attr; */ |
967 | /* XSetWindowAttributes attr; */ |
864 | /* Cursor cursor; */ |
968 | /* Cursor cursor; */ |
865 | Done: |
969 | Done: |
866 | if (idx == Color_bg && ! (Options & Opt_transparent)) |
970 | #ifdef OFF_FOCUS_FADING |
867 | XSetWindowBackground (display->display, TermWin.vt, |
971 | if (rs[Rs_fade]) |
868 | PixColors[Color_bg]); |
972 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
|
|
973 | #endif |
869 | |
974 | |
870 | /* handle Color_BD, scrollbar background, etc. */ |
975 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
871 | |
976 | |
872 | set_colorfgbg (); |
|
|
873 | recolour_cursor (); |
977 | recolour_cursor (); |
874 | /* the only reasonable way to enforce a clean update */ |
978 | scr_recolour (); |
875 | scr_poweron (); |
|
|
876 | } |
979 | } |
877 | |
980 | |
878 | #else |
981 | #else |
879 | # define set_window_color (idx,color) ((void)0) |
982 | # define set_window_color (idx,color) ((void)0) |
880 | #endif /* XTERM_COLOR_CHANGE */ |
983 | #endif /* XTERM_COLOR_CHANGE */ |
881 | |
984 | |
882 | void |
985 | void |
883 | rxvt_term::recolour_cursor () |
986 | rxvt_term::recolour_cursor () |
884 | { |
987 | { |
885 | #if TODO |
|
|
886 | rxvt_color xcol[2]; |
988 | XColor xcol[2]; |
887 | |
989 | |
888 | xcol[0] = PixColors[Color_pointer]; |
990 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
889 | xcol[1] = PixColors[Color_bg]; |
991 | ? pix_colors_focused[Color_pointer_fg] |
|
|
992 | : pix_colors_focused[Color_fg]; |
|
|
993 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
|
|
994 | ? pix_colors_focused[Color_pointer_bg] |
|
|
995 | : pix_colors_focused[Color_bg]; |
|
|
996 | |
890 | XQueryColors (display->display, XCMAP, xcol, 2); |
997 | XQueryColors (display->display, display->cmap, xcol, 2); |
891 | XRecolorCursor (display->display, TermWin_cursor, & (xcol[0]), & (xcol[1])); |
998 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
892 | #endif |
|
|
893 | } |
999 | } |
894 | |
1000 | |
895 | /*----------------------------------------------------------------------*/ |
1001 | /*----------------------------------------------------------------------*/ |
896 | /* |
1002 | /* |
897 | * find if fg/bg matches any of the normal (low-intensity) colors |
1003 | * find if fg/bg matches any of the normal (low-intensity) colors |
898 | */ |
1004 | */ |
899 | void |
1005 | void |
900 | rxvt_term::set_colorfgbg () |
1006 | rxvt_term::set_colorfgbg () |
901 | { |
1007 | { |
902 | unsigned int i; |
1008 | unsigned int i; |
903 | const char *xpmb = "\0"; |
1009 | const char *xpmb = "\0"; |
904 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1010 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
905 | |
1011 | |
906 | env_colorfgbg = |
|
|
907 | (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
1012 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
908 | STRCPY (fstr, "default"); |
1013 | strcpy (fstr, "default"); |
909 | STRCPY (bstr, "default"); |
1014 | strcpy (bstr, "default"); |
910 | for (i = Color_Black; i <= Color_White; i++) |
1015 | for (i = Color_Black; i <= Color_White; i++) |
911 | if (PixColors[Color_fg] == PixColors[i]) |
1016 | if (pix_colors[Color_fg] == pix_colors[i]) |
912 | { |
1017 | { |
913 | sprintf (fstr, "%d", (i - Color_Black)); |
1018 | sprintf (fstr, "%d", (i - Color_Black)); |
914 | break; |
1019 | break; |
915 | } |
1020 | } |
|
|
1021 | |
916 | for (i = Color_Black; i <= Color_White; i++) |
1022 | for (i = Color_Black; i <= Color_White; i++) |
917 | if (PixColors[Color_bg] == PixColors[i]) |
1023 | if (pix_colors[Color_bg] == pix_colors[i]) |
918 | { |
1024 | { |
919 | sprintf (bstr, "%d", (i - Color_Black)); |
1025 | sprintf (bstr, "%d", (i - Color_Black)); |
920 | #ifdef XPM_BACKGROUND |
1026 | #ifdef XPM_BACKGROUND |
921 | xpmb = "default;"; |
1027 | xpmb = "default;"; |
922 | #endif |
1028 | #endif |
923 | break; |
1029 | break; |
924 | } |
1030 | } |
925 | |
1031 | |
926 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1032 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
927 | |
|
|
928 | #ifndef NO_BRIGHTCOLOR |
|
|
929 | colorfgbg = DEFAULT_RSTYLE; |
|
|
930 | for (i = minCOLOR; i <= maxCOLOR; i++) |
|
|
931 | { |
|
|
932 | if (PixColors[Color_fg] == PixColors[i]) |
|
|
933 | colorfgbg = SET_FGCOLOR (colorfgbg, i); |
|
|
934 | if (PixColors[Color_bg] == PixColors[i]) |
|
|
935 | colorfgbg = SET_BGCOLOR (colorfgbg, i); |
|
|
936 | } |
|
|
937 | #endif |
|
|
938 | } |
1033 | } |
939 | |
1034 | |
940 | /*----------------------------------------------------------------------*/ |
1035 | /*----------------------------------------------------------------------*/ |
941 | /* |
1036 | /* |
942 | * Colour determination for low colour displays, routine from |
1037 | * Colour determination for low colour displays, routine from |
… | |
… | |
946 | int |
1041 | int |
947 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1042 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
948 | { |
1043 | { |
949 | if (!screen_in_out->set (display, colour)) |
1044 | if (!screen_in_out->set (display, colour)) |
950 | { |
1045 | { |
951 | rxvt_print_error ("can't allocate colour: %s", colour); |
1046 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
952 | return false; |
1047 | return false; |
953 | } |
1048 | } |
954 | |
1049 | |
955 | return true; |
1050 | return true; |
956 | } |
1051 | } |
… | |
… | |
967 | int old_width = szHint.width, old_height = szHint.height; |
1062 | int old_width = szHint.width, old_height = szHint.height; |
968 | #endif |
1063 | #endif |
969 | |
1064 | |
970 | window_calc (width, height); |
1065 | window_calc (width, height); |
971 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1066 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
|
|
1067 | |
972 | if (!ignoreparent) |
1068 | if (!ignoreparent) |
973 | { |
1069 | { |
974 | #ifdef SMART_RESIZE |
1070 | #ifdef SMART_RESIZE |
975 | /* |
1071 | /* |
976 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
1072 | * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
… | |
… | |
1011 | dy /= 2; |
1107 | dy /= 2; |
1012 | |
1108 | |
1013 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1109 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1014 | szHint.width, szHint.height); |
1110 | szHint.width, szHint.height); |
1015 | #else |
1111 | #else |
1016 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, |
1112 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1017 | szHint.height); |
|
|
1018 | #endif |
1113 | #endif |
1019 | |
|
|
1020 | } |
1114 | } |
1021 | |
1115 | |
1022 | fix_screen = (TermWin.ncol != prev_ncol |
1116 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1023 | || TermWin.nrow != prev_nrow); |
|
|
1024 | |
1117 | |
1025 | if (fix_screen || width != old_width || height != old_height) |
1118 | if (fix_screen || width != old_width || height != old_height) |
1026 | { |
1119 | { |
1027 | if (scrollbar_visible ()) |
1120 | if (scrollbar_visible ()) |
1028 | { |
1121 | { |
1029 | XMoveResizeWindow (display->display, scrollBar.win, window_sb_x, |
1122 | XMoveResizeWindow (display->display, scrollBar.win, |
|
|
1123 | window_sb_x, 0, |
1030 | 0, scrollbar_TotalWidth (), szHint.height); |
1124 | scrollbar_TotalWidth (), szHint.height); |
1031 | resize_scrollbar (); |
1125 | resize_scrollbar (); |
1032 | } |
1126 | } |
1033 | |
1127 | |
1034 | if (menubar_visible ()) |
1128 | if (menubar_visible ()) |
1035 | XMoveResizeWindow (display->display, menuBar.win, window_vt_x, |
1129 | XMoveResizeWindow (display->display, menuBar.win, |
|
|
1130 | window_vt_x, 0, |
1036 | 0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1131 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1037 | |
1132 | |
1038 | XMoveResizeWindow (display->display, TermWin.vt, window_vt_x, |
1133 | XMoveResizeWindow (display->display, TermWin.vt, |
1039 | window_vt_y, TermWin_TotalWidth (), |
1134 | window_vt_x, window_vt_y, |
1040 | TermWin_TotalHeight ()); |
1135 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1041 | scr_clear (); |
1136 | scr_clear (); |
1042 | #ifdef XPM_BACKGROUND |
1137 | #ifdef XPM_BACKGROUND |
1043 | resize_pixmap (); |
1138 | resize_pixmap (); |
1044 | #endif |
1139 | #endif |
1045 | |
|
|
1046 | } |
1140 | } |
1047 | |
1141 | |
1048 | if (fix_screen || old_height == 0) |
1142 | if (fix_screen || old_height == 0) |
1049 | { |
1143 | { |
1050 | int curr_screen = -1; |
1144 | int curr_screen = -1; |
… | |
… | |
1091 | if (width == 0) |
1185 | if (width == 0) |
1092 | width = wattr.width - szHint.base_width; |
1186 | width = wattr.width - szHint.base_width; |
1093 | if (height == 0) |
1187 | if (height == 0) |
1094 | height = wattr.height - szHint.base_height; |
1188 | height = wattr.height - szHint.base_height; |
1095 | } |
1189 | } |
|
|
1190 | |
1096 | if (width != TermWin.width || height != TermWin.height) |
1191 | if (width != TermWin.width || height != TermWin.height) |
1097 | { |
1192 | { |
1098 | width += szHint.base_width; |
1193 | width += szHint.base_width; |
1099 | height += szHint.base_height; |
1194 | height += szHint.base_height; |
1100 | resize_all_windows (width, height, 0); |
1195 | resize_all_windows (width, height, 0); |
… | |
… | |
1105 | * - X INPUT METHOD ROUTINES - * |
1200 | * - X INPUT METHOD ROUTINES - * |
1106 | * -------------------------------------------------------------------- */ |
1201 | * -------------------------------------------------------------------- */ |
1107 | #ifdef USE_XIM |
1202 | #ifdef USE_XIM |
1108 | |
1203 | |
1109 | void |
1204 | void |
|
|
1205 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
|
|
1206 | { |
|
|
1207 | fg = pix_colors[Color_fg]; |
|
|
1208 | bg = pix_colors[Color_bg]; |
|
|
1209 | } |
|
|
1210 | |
|
|
1211 | void |
1110 | rxvt_term::im_set_size (XRectangle *size) |
1212 | rxvt_term::im_set_size (XRectangle &size) |
1111 | { |
1213 | { |
|
|
1214 | // the int_bwidth terms make no sense to me |
1112 | size->x = TermWin.int_bwidth; |
1215 | size.x = TermWin.int_bwidth; |
1113 | size->y = TermWin.int_bwidth; |
1216 | size.y = TermWin.int_bwidth; |
1114 | size->width = Width2Pixel (TermWin.ncol); |
1217 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1115 | size->height = Height2Pixel (TermWin.nrow); |
1218 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1116 | } |
1219 | } |
1117 | |
1220 | |
1118 | void |
1221 | void |
1119 | rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg) |
1222 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
|
|
1223 | XRectangle &status_rect, |
|
|
1224 | const XRectangle &needed_rect) |
1120 | { |
1225 | { |
1121 | *fg = PixColors[Color_fg]; |
1226 | preedit_rect.x = needed_rect.width; |
1122 | *bg = PixColors[Color_bg]; |
1227 | preedit_rect.y = 0; |
|
|
1228 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
|
|
1229 | preedit_rect.height = TermWin.fheight; |
|
|
1230 | |
|
|
1231 | status_rect.x = 0; |
|
|
1232 | status_rect.y = 0; |
|
|
1233 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
|
|
1234 | status_rect.height = TermWin.fheight; |
1123 | } |
1235 | } |
1124 | |
1236 | |
1125 | /* Checking whether input method is running. */ |
1237 | /* Checking whether input method is running. */ |
1126 | bool |
1238 | bool |
1127 | rxvt_term::IMisRunning () |
1239 | rxvt_term::IMisRunning () |
1128 | { |
1240 | { |
1129 | char *p; |
1241 | char *p; |
1130 | Atom atom; |
1242 | Atom atom; |
1131 | Window win; |
1243 | Window win; |
1132 | char server[IMBUFSIZ]; |
1244 | char server[IMBUFSIZ]; |
1133 | |
1245 | |
1134 | /* get current locale modifier */ |
1246 | /* get current locale modifier */ |
1135 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1247 | if ((p = XSetLocaleModifiers (NULL)) != NULL) |
1136 | { |
1248 | { |
1137 | STRCPY (server, "@server="); |
1249 | strcpy (server, "@server="); |
1138 | STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1250 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
|
|
1251 | |
1139 | if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */ |
1252 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1140 | *p = '\0'; |
1253 | *p = '\0'; |
1141 | |
1254 | |
1142 | atom = XInternAtom (display->display, server, False); |
1255 | atom = XInternAtom (display->display, server, False); |
1143 | win = XGetSelectionOwner (display->display, atom); |
1256 | win = XGetSelectionOwner (display->display, atom); |
|
|
1257 | |
1144 | if (win != None) |
1258 | if (win != None) |
1145 | return True; |
1259 | return True; |
1146 | } |
1260 | } |
|
|
1261 | |
1147 | return False; |
1262 | return False; |
1148 | } |
1263 | } |
1149 | |
1264 | |
1150 | void |
1265 | void |
1151 | rxvt_term::IMSendSpot () |
1266 | rxvt_term::IMSendSpot () |
1152 | { |
1267 | { |
1153 | XPoint spot; |
1268 | XPoint spot; |
1154 | XVaNestedList preedit_attr; |
1269 | XVaNestedList preedit_attr; |
1155 | |
1270 | |
1156 | if (Input_Context == NULL |
1271 | if (!Input_Context |
|
|
1272 | || !TermWin.focus |
1157 | || !TermWin.focus || ! (input_style & XIMPreeditPosition) |
1273 | || !(input_style & XIMPreeditPosition) |
|
|
1274 | #if 0 |
1158 | || ! (event_type == KeyPress |
1275 | || !(event_type == KeyPress |
1159 | || event_type == Expose |
1276 | || event_type == Expose |
1160 | || event_type == NoExpose |
1277 | || event_type == NoExpose |
1161 | || event_type == SelectionNotify |
1278 | || event_type == SelectionNotify |
1162 | || event_type == ButtonRelease || event_type == FocusIn) |
1279 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1280 | #endif |
1163 | || !IMisRunning ()) |
1281 | || !IMisRunning ()) |
1164 | return; |
1282 | return; |
1165 | |
1283 | |
1166 | im_set_position (&spot); |
1284 | im_set_position (spot); |
1167 | |
1285 | |
1168 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1286 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1169 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1287 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1170 | XFree (preedit_attr); |
1288 | XFree (preedit_attr); |
1171 | } |
1289 | } |
1172 | |
1290 | |
1173 | void |
1291 | void |
1174 | rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
|
|
1175 | XRectangle * needed_rect) |
|
|
1176 | { |
|
|
1177 | int mbh, vtx = 0; |
|
|
1178 | |
|
|
1179 | if (scrollbar_visible () && ! (Options & Opt_scrollBar_right)) |
|
|
1180 | vtx = scrollbar_TotalWidth (); |
|
|
1181 | |
|
|
1182 | mbh = menubar_visible () ? menuBar_TotalHeight () : 0; |
|
|
1183 | mbh -= TermWin.lineSpace; |
|
|
1184 | |
|
|
1185 | preedit_rect->x = needed_rect->width + vtx; |
|
|
1186 | preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1187 | |
|
|
1188 | preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx; |
|
|
1189 | preedit_rect->height = Height2Pixel (1); |
|
|
1190 | |
|
|
1191 | status_rect->x = vtx; |
|
|
1192 | status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh; |
|
|
1193 | |
|
|
1194 | status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1); |
|
|
1195 | status_rect->height = Height2Pixel (1); |
|
|
1196 | } |
|
|
1197 | |
|
|
1198 | void |
|
|
1199 | rxvt_term::im_destroy () |
1292 | rxvt_term::im_destroy () |
1200 | { |
1293 | { |
1201 | if (Input_Context) |
1294 | if (Input_Context) |
1202 | { |
1295 | { |
1203 | XDestroyIC (Input_Context); |
1296 | XDestroyIC (Input_Context); |
1204 | Input_Context = NULL; |
1297 | Input_Context = 0; |
1205 | } |
1298 | } |
1206 | |
1299 | |
1207 | if (input_method) |
1300 | if (input_method) |
1208 | { |
1301 | { |
1209 | display->put_xim (input_method); |
1302 | display->put_xim (input_method); |
… | |
… | |
1216 | * open a suitable preedit type |
1309 | * open a suitable preedit type |
1217 | */ |
1310 | */ |
1218 | bool |
1311 | bool |
1219 | rxvt_term::IM_get_IC (const char *modifiers) |
1312 | rxvt_term::IM_get_IC (const char *modifiers) |
1220 | { |
1313 | { |
1221 | int i, j, found; |
1314 | int i, j, found; |
1222 | XIM xim; |
1315 | XIM xim; |
1223 | XPoint spot; |
1316 | XPoint spot; |
1224 | XRectangle rect, status_rect, needed_rect; |
1317 | XRectangle rect, status_rect, needed_rect; |
1225 | unsigned long fg, bg; |
1318 | unsigned long fg, bg; |
1226 | const char *p; |
1319 | const char *p; |
1227 | char **s; |
1320 | char **s; |
1228 | XIMStyles *xim_styles; |
1321 | XIMStyles *xim_styles; |
1229 | XVaNestedList preedit_attr, status_attr; |
|
|
1230 | |
1322 | |
1231 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1323 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1232 | return false; |
1324 | return false; |
1233 | |
1325 | |
1234 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1326 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
… | |
… | |
1240 | |
1332 | |
1241 | xim_styles = NULL; |
1333 | xim_styles = NULL; |
1242 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1334 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1243 | || !xim_styles || !xim_styles->count_styles) |
1335 | || !xim_styles || !xim_styles->count_styles) |
1244 | { |
1336 | { |
1245 | display->put_xim (input_method); |
1337 | im_destroy (); |
1246 | return false; |
1338 | return false; |
1247 | } |
1339 | } |
1248 | |
1340 | |
1249 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1341 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1250 | s = rxvt_splitcommastring (p); |
1342 | s = rxvt_splitcommastring (p); |
|
|
1343 | |
1251 | for (i = found = 0; !found && s[i]; i++) |
1344 | for (i = found = 0; !found && s[i]; i++) |
1252 | { |
1345 | { |
1253 | if (!STRCMP (s[i], "OverTheSpot")) |
1346 | if (!strcmp (s[i], "OverTheSpot")) |
1254 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1347 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1255 | else if (!STRCMP (s[i], "OffTheSpot")) |
1348 | else if (!strcmp (s[i], "OffTheSpot")) |
1256 | input_style = (XIMPreeditArea | XIMStatusArea); |
1349 | input_style = (XIMPreeditArea | XIMStatusArea); |
1257 | else if (!STRCMP (s[i], "Root")) |
1350 | else if (!strcmp (s[i], "Root")) |
1258 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1351 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1259 | |
1352 | |
1260 | for (j = 0; j < xim_styles->count_styles; j++) |
1353 | for (j = 0; j < xim_styles->count_styles; j++) |
1261 | if (input_style == xim_styles->supported_styles[j]) |
1354 | if (input_style == xim_styles->supported_styles[j]) |
1262 | { |
1355 | { |
… | |
… | |
1271 | free (s); |
1364 | free (s); |
1272 | XFree (xim_styles); |
1365 | XFree (xim_styles); |
1273 | |
1366 | |
1274 | if (!found) |
1367 | if (!found) |
1275 | { |
1368 | { |
1276 | display->put_xim (input_method); |
1369 | im_destroy (); |
1277 | return false; |
1370 | return false; |
1278 | } |
1371 | } |
1279 | |
1372 | |
1280 | preedit_attr = status_attr = NULL; |
1373 | XFontSet fs = 0; |
|
|
1374 | XVaNestedList preedit_attr = 0, status_attr = 0; |
|
|
1375 | |
|
|
1376 | if (input_style & (XIMPreeditPosition | XIMPreeditArea)) |
|
|
1377 | { |
|
|
1378 | // fake us a font-set, please |
|
|
1379 | char **missing_charset_list; |
|
|
1380 | int missing_charset_count; |
|
|
1381 | char *def_string; |
|
|
1382 | char pat[512]; |
|
|
1383 | |
|
|
1384 | sprintf (pat, |
|
|
1385 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1386 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1387 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1388 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1389 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
|
|
1390 | "*", |
|
|
1391 | TermWin.fheight, |
|
|
1392 | TermWin.fheight + 1, TermWin.fheight - 1, |
|
|
1393 | TermWin.fheight - 2, TermWin.fheight + 2); |
|
|
1394 | |
|
|
1395 | fs = XCreateFontSet (display->display, pat, |
|
|
1396 | &missing_charset_list, &missing_charset_count, &def_string); |
|
|
1397 | |
|
|
1398 | if (missing_charset_list) |
|
|
1399 | XFreeStringList (missing_charset_list); |
|
|
1400 | |
|
|
1401 | if (!fs) |
|
|
1402 | { |
|
|
1403 | input_style &= ~(XIMPreeditPosition | XIMPreeditArea); |
|
|
1404 | rxvt_warn ("unable to create fontset for input method, try \"-pt Root\". Continuing.\n"); |
|
|
1405 | } |
|
|
1406 | } |
1281 | |
1407 | |
1282 | if (input_style & XIMPreeditPosition) |
1408 | if (input_style & XIMPreeditPosition) |
1283 | { |
1409 | { |
1284 | im_set_size (&rect); |
1410 | im_set_size (rect); |
1285 | im_set_position (&spot); |
1411 | im_set_position (spot); |
1286 | im_set_color (&fg, &bg); |
1412 | im_set_color (fg, bg); |
1287 | |
1413 | |
1288 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1414 | preedit_attr = XVaCreateNestedList (0, |
|
|
1415 | XNForeground, fg, |
|
|
1416 | XNBackground, bg, |
|
|
1417 | XNArea, &rect, |
1289 | XNSpotLocation, &spot, |
1418 | XNSpotLocation, &spot, |
1290 | XNForeground, fg, XNBackground, bg, |
|
|
1291 | //XNFontSet, TermWin.fontset, |
1419 | XNFontSet, fs, |
1292 | NULL); |
1420 | NULL); |
1293 | } |
1421 | } |
1294 | else if (input_style & XIMPreeditArea) |
1422 | else if (input_style & XIMPreeditArea) |
1295 | { |
1423 | { |
1296 | im_set_color (&fg, &bg); |
1424 | im_set_color (fg, bg); |
1297 | |
1425 | |
1298 | /* |
1426 | /* |
1299 | * The necessary width of preedit area is unknown |
1427 | * The necessary width of preedit area is unknown |
1300 | * until create input context. |
1428 | * until create input context. |
1301 | */ |
1429 | */ |
1302 | needed_rect.width = 0; |
1430 | needed_rect.width = 0; |
1303 | |
|
|
1304 | im_set_preedit_area (&rect, &status_rect, &needed_rect); |
1431 | im_set_preedit_area (rect, status_rect, needed_rect); |
1305 | |
1432 | |
1306 | preedit_attr = XVaCreateNestedList (0, XNArea, &rect, |
1433 | preedit_attr = XVaCreateNestedList (0, |
|
|
1434 | XNForeground, fg, |
1307 | XNForeground, fg, XNBackground, bg, |
1435 | XNBackground, bg, |
|
|
1436 | XNArea, &rect, |
|
|
1437 | XNFontSet, fs, |
|
|
1438 | NULL); |
|
|
1439 | status_attr = XVaCreateNestedList (0, |
|
|
1440 | XNForeground, fg, |
|
|
1441 | XNBackground, bg, |
|
|
1442 | XNArea, &status_rect, |
1308 | //XNFontSet, TermWin.fontset, |
1443 | XNFontSet, fs, |
1309 | NULL); |
1444 | NULL); |
1310 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, |
|
|
1311 | XNForeground, fg, XNBackground, bg, |
|
|
1312 | //XNFontSet, TermWin.fontset, |
|
|
1313 | NULL); |
|
|
1314 | } |
1445 | } |
1315 | |
1446 | |
1316 | Input_Context = XCreateIC (xim, XNInputStyle, input_style, |
1447 | Input_Context = XCreateIC (xim, |
|
|
1448 | XNInputStyle, input_style, |
1317 | XNClientWindow, TermWin.parent[0], |
1449 | XNClientWindow, TermWin.vt, |
1318 | XNFocusWindow, TermWin.parent[0], |
1450 | XNFocusWindow, TermWin.parent[0], |
1319 | preedit_attr ? XNPreeditAttributes : NULL, |
1451 | preedit_attr ? XNPreeditAttributes : NULL, |
1320 | preedit_attr, |
1452 | preedit_attr, |
1321 | status_attr ? XNStatusAttributes : NULL, |
1453 | status_attr ? XNStatusAttributes : NULL, |
1322 | status_attr, NULL); |
1454 | status_attr, NULL); |
|
|
1455 | |
1323 | if (preedit_attr) XFree (preedit_attr); |
1456 | if (preedit_attr) XFree (preedit_attr); |
1324 | if (status_attr) XFree (status_attr); |
1457 | if (status_attr) XFree (status_attr); |
|
|
1458 | if (fs) XFreeFontSet (display->display, fs); |
1325 | |
1459 | |
1326 | if (Input_Context == NULL) |
1460 | if (Input_Context == NULL) |
1327 | { |
1461 | { |
1328 | rxvt_print_error ("failed to create input context"); |
1462 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1329 | display->put_xim (input_method); |
1463 | im_destroy (); |
1330 | return false; |
1464 | return false; |
1331 | } |
1465 | } |
1332 | |
1466 | |
1333 | if (input_style & XIMPreeditArea) |
1467 | if (input_style & XIMPreeditArea) |
1334 | IMSetStatusPosition (); |
1468 | IMSetStatusPosition (); |
… | |
… | |
1364 | s = rxvt_splitcommastring (p); |
1498 | s = rxvt_splitcommastring (p); |
1365 | for (i = 0; s[i]; i++) |
1499 | for (i = 0; s[i]; i++) |
1366 | { |
1500 | { |
1367 | if (*s[i]) |
1501 | if (*s[i]) |
1368 | { |
1502 | { |
1369 | STRCPY (buf, "@im="); |
1503 | strcpy (buf, "@im="); |
1370 | STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1504 | strncat (buf, s[i], IMBUFSIZ - 5); |
1371 | if (IM_get_IC (buf)) |
1505 | if (IM_get_IC (buf)) |
1372 | { |
1506 | { |
1373 | found = true; |
1507 | found = true; |
1374 | break; |
1508 | break; |
1375 | } |
1509 | } |
… | |
… | |
1399 | } |
1533 | } |
1400 | |
1534 | |
1401 | void |
1535 | void |
1402 | rxvt_term::IMSetStatusPosition () |
1536 | rxvt_term::IMSetStatusPosition () |
1403 | { |
1537 | { |
1404 | XRectangle preedit_rect, status_rect, *needed_rect; |
1538 | XRectangle preedit_rect, status_rect, *needed_rect; |
1405 | XVaNestedList preedit_attr, status_attr; |
1539 | XVaNestedList preedit_attr, status_attr; |
1406 | |
1540 | |
1407 | if (Input_Context == NULL |
1541 | if (!Input_Context |
|
|
1542 | || !TermWin.focus |
1408 | || !TermWin.focus || ! (input_style & XIMPreeditArea) |
1543 | || !(input_style & XIMPreeditArea) |
1409 | || !IMisRunning ()) |
1544 | || !IMisRunning ()) |
1410 | return; |
1545 | return; |
1411 | |
1546 | |
1412 | /* Getting the necessary width of preedit area */ |
1547 | /* Getting the necessary width of preedit area */ |
1413 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1548 | status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); |
1414 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1549 | XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); |
1415 | XFree (status_attr); |
1550 | XFree (status_attr); |
1416 | |
1551 | |
1417 | im_set_preedit_area (&preedit_rect, &status_rect, needed_rect); |
1552 | im_set_preedit_area (preedit_rect, status_rect, *needed_rect); |
|
|
1553 | XFree (needed_rect); |
1418 | |
1554 | |
1419 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1555 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1420 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1556 | status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); |
1421 | |
1557 | |
1422 | XSetICValues (Input_Context, |
1558 | XSetICValues (Input_Context, |
1423 | XNPreeditAttributes, preedit_attr, |
1559 | XNPreeditAttributes, preedit_attr, |
1424 | XNStatusAttributes, status_attr, NULL); |
1560 | XNStatusAttributes, status_attr, NULL); |
1425 | |
1561 | |
1426 | XFree (preedit_attr); |
1562 | XFree (preedit_attr); |
1427 | XFree (status_attr); |
1563 | XFree (status_attr); |
1428 | } |
1564 | } |
1429 | #endif /* USE_XIM */ |
1565 | #endif /* USE_XIM */ |