1 |
pcg |
1.21 |
#ifndef RXVT_H_ /* include once only */ |
2 |
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#define RXVT_H_ |
3 |
pcg |
1.1 |
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4 |
sf-exg |
1.466 |
#include <stdio.h> |
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#include <ctype.h> |
6 |
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#include <errno.h> |
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#include <stdarg.h> |
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#include <stdlib.h> |
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ayin |
1.340 |
#ifdef HAVE_STDINT_H |
10 |
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#include <stdint.h> |
11 |
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#endif |
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#include <sys/types.h> |
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#include <unistd.h> |
14 |
sf-exg |
1.466 |
#include <string.h> |
15 |
ayin |
1.340 |
#include <assert.h> |
16 |
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#ifdef HAVE_SYS_IOCTL_H |
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#include <sys/ioctl.h> |
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#endif |
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#ifdef HAVE_SYS_STRREDIR_H |
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#include <sys/strredir.h> |
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#endif |
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sf-exg |
1.466 |
#if HAVE_WCHAR_H |
24 |
ayin |
1.340 |
# include <wchar.h> |
25 |
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#else |
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// stdlib.h might provide it |
27 |
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#endif |
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sf-exg |
1.426 |
// we assume that Xlib.h defines XPointer, and it does since at least 1994... |
30 |
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31 |
ayin |
1.340 |
extern "C" { |
32 |
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#include <X11/Xlib.h> |
33 |
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#include <X11/Xutil.h> |
34 |
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#include <X11/Xresource.h> |
35 |
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} |
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#if UNICODE_3 |
38 |
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typedef uint32_t text_t; |
39 |
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#else |
40 |
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typedef uint16_t text_t; // saves lots of memory |
41 |
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#endif |
42 |
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typedef uint32_t rend_t; |
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typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use |
44 |
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typedef int32_t tlen_t_; // specifically for use in the line_t structure |
45 |
pcg |
1.1 |
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46 |
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#include "feature.h" |
47 |
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48 |
root |
1.203 |
#if defined (ISO_14755) || defined (ENABLE_PERL) |
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# define ENABLE_OVERLAY 1 |
50 |
root |
1.501 |
# undef NO_RESOURCES |
51 |
root |
1.203 |
#endif |
52 |
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#if ENABLE_PERL |
54 |
root |
1.259 |
# define ENABLE_FRILLS 1 |
55 |
root |
1.203 |
# define ENABLE_COMBINING 1 |
56 |
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#endif |
57 |
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58 |
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#if ENABLE_FRILLS |
59 |
root |
1.259 |
# define ENABLE_XEMBED 1 |
60 |
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# define ENABLE_EWMH 1 |
61 |
root |
1.241 |
# define ENABLE_XIM_ONTHESPOT 1 |
62 |
root |
1.259 |
# define CURSOR_BLINK 1 |
63 |
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# define OPTION_HC 1 |
64 |
ayin |
1.323 |
# define BUILTIN_GLYPHS 1 |
65 |
root |
1.207 |
#else |
66 |
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# define ENABLE_MINIMAL 1 |
67 |
root |
1.203 |
#endif |
68 |
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69 |
pcg |
1.69 |
#include <limits.h> |
70 |
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71 |
pcg |
1.1 |
#include <X11/cursorfont.h> |
72 |
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#include <X11/keysym.h> |
73 |
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#include <X11/keysymdef.h> |
74 |
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#include <X11/Xatom.h> |
75 |
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76 |
root |
1.498 |
#if HAVE_PIXBUF |
77 |
sf-exg |
1.429 |
# include <gdk-pixbuf/gdk-pixbuf.h> |
78 |
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#endif |
79 |
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80 |
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#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) |
81 |
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# define HAVE_BG_PIXMAP 1 |
82 |
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#endif |
83 |
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84 |
root |
1.479 |
#include <ecb.h> |
85 |
pcg |
1.54 |
#include "encoding.h" |
86 |
root |
1.248 |
#include "rxvtutil.h" |
87 |
root |
1.102 |
#include "rxvtfont.h" |
88 |
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#include "rxvttoolkit.h" |
89 |
root |
1.495 |
#include "rxvtimg.h" |
90 |
ayin |
1.342 |
#include "scrollbar.h" |
91 |
root |
1.318 |
#include "ev_cpp.h" |
92 |
root |
1.234 |
#include "libptytty.h" |
93 |
pcg |
1.1 |
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94 |
root |
1.190 |
#include "rxvtperl.h" |
95 |
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96 |
root |
1.207 |
// try to avoid some macros to decrease code size, on some systems |
97 |
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#if ENABLE_MINIMAL |
98 |
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# define strcmp(a,b) (strcmp)(a,b) |
99 |
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# define strlen(a) (strlen)(a) |
100 |
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# define strcpy(a,b) (strcpy)(a,b) |
101 |
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# define memset(a,c,l) (memset)(a,c,l) |
102 |
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# define memcpy(a,b,l) (memcpy)(a,b,l) |
103 |
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#endif |
104 |
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105 |
pcg |
1.1 |
/* |
106 |
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***************************************************************************** |
107 |
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* SYSTEM HACKS |
108 |
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***************************************************************************** |
109 |
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*/ |
110 |
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111 |
root |
1.266 |
#include <termios.h> |
112 |
pcg |
1.1 |
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113 |
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#ifndef STDIN_FILENO |
114 |
pcg |
1.3 |
# define STDIN_FILENO 0 |
115 |
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# define STDOUT_FILENO 1 |
116 |
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# define STDERR_FILENO 2 |
117 |
pcg |
1.1 |
#endif |
118 |
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119 |
ayin |
1.332 |
#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ |
120 |
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# define EXIT_SUCCESS 0 /* exit function success */ |
121 |
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# define EXIT_FAILURE 1 /* exit function failure */ |
122 |
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#endif |
123 |
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124 |
root |
1.227 |
/****************************************************************************/ |
125 |
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126 |
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// exception thrown on fatal (per-instance) errors |
127 |
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class rxvt_failure_exception { }; |
128 |
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129 |
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// exception thrown when the command parser runs out of input data |
130 |
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class out_of_input { }; |
131 |
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132 |
pcg |
1.1 |
/* |
133 |
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***************************************************************************** |
134 |
ayin |
1.316 |
* PROTOTYPES |
135 |
root |
1.102 |
***************************************************************************** |
136 |
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*/ |
137 |
root |
1.147 |
// main.C |
138 |
ayin |
1.337 |
#define SET_LOCALE(locale) rxvt_set_locale (locale) |
139 |
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extern bool rxvt_set_locale (const char *locale) NOTHROW; |
140 |
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extern void rxvt_push_locale (const char *locale) NOTHROW; |
141 |
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extern void rxvt_pop_locale () NOTHROW; |
142 |
ayin |
1.340 |
void rxvt_init (); |
143 |
root |
1.147 |
|
144 |
root |
1.227 |
// misc.C |
145 |
root |
1.128 |
char * rxvt_wcstombs (const wchar_t *str, int len = -1); |
146 |
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wchar_t * rxvt_mbstowcs (const char *str, int len = -1); |
147 |
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char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); |
148 |
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wchar_t * rxvt_utf8towcs (const char *str, int len = -1); |
149 |
root |
1.147 |
|
150 |
root |
1.376 |
const char * rxvt_basename (const char *str) NOTHROW; |
151 |
root |
1.227 |
void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; |
152 |
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void rxvt_log (const char *fmt,...) NOTHROW; |
153 |
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void rxvt_warn (const char *fmt,...) NOTHROW; |
154 |
root |
1.489 |
void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; |
155 |
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void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; |
156 |
root |
1.227 |
|
157 |
ayin |
1.302 |
char * rxvt_strtrim (char *str) NOTHROW; |
158 |
sf-exg |
1.427 |
char ** rxvt_strsplit (char delim, const char *str) NOTHROW; |
159 |
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160 |
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static inline void |
161 |
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rxvt_free_strsplit (char **ptr) NOTHROW |
162 |
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{ |
163 |
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free (ptr[0]); |
164 |
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free (ptr); |
165 |
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} |
166 |
root |
1.102 |
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167 |
ayin |
1.337 |
void * rxvt_malloc (size_t size); |
168 |
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void * rxvt_calloc (size_t number, size_t size); |
169 |
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void * rxvt_realloc (void *ptr, size_t size); |
170 |
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171 |
root |
1.198 |
///////////////////////////////////////////////////////////////////////////// |
172 |
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173 |
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// temporarily replace the process environment |
174 |
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extern char **environ; |
175 |
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extern char **rxvt_environ; // the original environ pointer |
176 |
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177 |
ayin |
1.336 |
static inline void |
178 |
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set_environ (stringvec *envv) |
179 |
root |
1.198 |
{ |
180 |
root |
1.235 |
#if ENABLE_PERL |
181 |
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assert (envv); |
182 |
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#else |
183 |
root |
1.199 |
if (envv) |
184 |
root |
1.235 |
#endif |
185 |
root |
1.199 |
environ = (char **)envv->begin (); |
186 |
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} |
187 |
root |
1.198 |
|
188 |
ayin |
1.336 |
static inline void |
189 |
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set_environ (char **envv) |
190 |
root |
1.199 |
{ |
191 |
root |
1.235 |
#if ENABLE_PERL |
192 |
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assert (envv); |
193 |
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#else |
194 |
root |
1.199 |
if (envv) |
195 |
root |
1.235 |
#endif |
196 |
root |
1.199 |
environ = envv; |
197 |
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} |
198 |
root |
1.198 |
|
199 |
root |
1.422 |
struct localise_env |
200 |
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{ |
201 |
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char **orig_env; |
202 |
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203 |
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localise_env (char **new_env) |
204 |
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{ |
205 |
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orig_env = environ; |
206 |
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environ = new_env; |
207 |
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} |
208 |
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209 |
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~localise_env () |
210 |
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{ |
211 |
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environ = orig_env; |
212 |
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} |
213 |
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}; |
214 |
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215 |
sf-exg |
1.475 |
#ifdef HAVE_BG_PIXMAP |
216 |
sf-exg |
1.491 |
struct image_effects |
217 |
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{ |
218 |
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bool tint_set; |
219 |
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rxvt_color tint; |
220 |
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int shade; |
221 |
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int h_blurRadius, v_blurRadius; |
222 |
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223 |
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image_effects () |
224 |
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{ |
225 |
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tint_set = |
226 |
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h_blurRadius = |
227 |
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v_blurRadius = 0; |
228 |
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shade = 100; |
229 |
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} |
230 |
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231 |
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bool need_tint () |
232 |
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{ |
233 |
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return shade != 100 || tint_set; |
234 |
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} |
235 |
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236 |
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bool need_blur () |
237 |
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{ |
238 |
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return h_blurRadius && v_blurRadius; |
239 |
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} |
240 |
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241 |
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bool set_tint (const rxvt_color &new_tint); |
242 |
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bool set_shade (const char *shade_str); |
243 |
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bool set_blur (const char *geom); |
244 |
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}; |
245 |
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246 |
root |
1.498 |
# if BG_IMAGE_FROM_FILE |
247 |
sf-exg |
1.475 |
enum { |
248 |
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IM_IS_SET = 1 << 0, |
249 |
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IM_IS_SIZE_SENSITIVE = 1 << 1, |
250 |
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IM_KEEP_ASPECT = 1 << 2, |
251 |
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IM_ROOT_ALIGN = 1 << 3, |
252 |
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IM_TILE = 1 << 4, |
253 |
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IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE, |
254 |
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}; |
255 |
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256 |
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enum { |
257 |
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noScale = 0, |
258 |
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windowScale = 100, |
259 |
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defaultScale = windowScale, |
260 |
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centerAlign = 50, |
261 |
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defaultAlign = centerAlign, |
262 |
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}; |
263 |
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264 |
sf-exg |
1.491 |
struct rxvt_image : image_effects |
265 |
sf-exg |
1.475 |
{ |
266 |
sf-exg |
1.484 |
unsigned short alpha; |
267 |
sf-exg |
1.475 |
uint8_t flags; |
268 |
|
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unsigned int h_scale, v_scale; /* percents of the window size */ |
269 |
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int h_align, v_align; /* percents of the window size: |
270 |
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0 - left align, 50 - center, 100 - right */ |
271 |
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272 |
sf-exg |
1.490 |
bool is_size_sensitive () |
273 |
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{ |
274 |
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return (!(flags & IM_TILE) |
275 |
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|| h_scale || v_scale |
276 |
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|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align))); |
277 |
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} |
278 |
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279 |
root |
1.498 |
# if HAVE_PIXBUF |
280 |
sf-exg |
1.485 |
GdkPixbuf *pixbuf; |
281 |
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282 |
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void destroy () |
283 |
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{ |
284 |
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if (pixbuf) |
285 |
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g_object_unref (pixbuf); |
286 |
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} |
287 |
sf-exg |
1.475 |
|
288 |
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int width () |
289 |
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{ |
290 |
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return gdk_pixbuf_get_width (pixbuf); |
291 |
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} |
292 |
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int height () |
293 |
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{ |
294 |
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return gdk_pixbuf_get_height (pixbuf); |
295 |
sf-exg |
1.480 |
} |
296 |
sf-exg |
1.475 |
# endif |
297 |
sf-exg |
1.480 |
|
298 |
sf-exg |
1.484 |
rxvt_image (); |
299 |
|
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bool set_file_geometry (const char *file); |
300 |
sf-exg |
1.475 |
bool set_file (const char *file); |
301 |
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bool set_geometry (const char *geom, bool update = false); |
302 |
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}; |
303 |
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# endif |
304 |
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#endif |
305 |
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306 |
root |
1.102 |
/* |
307 |
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***************************************************************************** |
308 |
pcg |
1.1 |
* STRUCTURES AND TYPEDEFS |
309 |
|
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***************************************************************************** |
310 |
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*/ |
311 |
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312 |
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/* |
313 |
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* the 'essential' information for reporting Mouse Events |
314 |
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* pared down from XButtonEvent |
315 |
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*/ |
316 |
root |
1.372 |
struct mouse_event |
317 |
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{ |
318 |
root |
1.128 |
int clicks; |
319 |
|
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Time time; /* milliseconds */ |
320 |
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unsigned int state; /* key or button mask */ |
321 |
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unsigned int button; /* detail */ |
322 |
pcg |
1.1 |
}; |
323 |
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|
324 |
root |
1.150 |
#if ENABLE_XEMBED |
325 |
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// XEMBED messages |
326 |
ayin |
1.316 |
# define XEMBED_EMBEDDED_NOTIFY 0 |
327 |
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# define XEMBED_WINDOW_ACTIVATE 1 |
328 |
|
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# define XEMBED_WINDOW_DEACTIVATE 2 |
329 |
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# define XEMBED_REQUEST_FOCUS 3 |
330 |
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# define XEMBED_FOCUS_IN 4 |
331 |
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# define XEMBED_FOCUS_OUT 5 |
332 |
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# define XEMBED_FOCUS_NEXT 6 |
333 |
root |
1.150 |
# define XEMBED_FOCUS_PREV 7 |
334 |
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|
335 |
ayin |
1.316 |
# define XEMBED_MODALITY_ON 10 |
336 |
|
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# define XEMBED_MODALITY_OFF 11 |
337 |
|
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# define XEMBED_REGISTER_ACCELERATOR 12 |
338 |
|
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# define XEMBED_UNREGISTER_ACCELERATOR 13 |
339 |
root |
1.150 |
# define XEMBED_ACTIVATE_ACCELERATOR 14 |
340 |
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|
341 |
|
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// XEMBED detail code |
342 |
ayin |
1.316 |
# define XEMBED_FOCUS_CURRENT 0 |
343 |
|
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# define XEMBED_FOCUS_FIRST 1 |
344 |
root |
1.150 |
# define XEMBED_FOCUS_LAST 2 |
345 |
root |
1.151 |
|
346 |
|
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# define XEMBED_MAPPED (1 << 0) |
347 |
root |
1.150 |
#endif |
348 |
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|
349 |
pcg |
1.1 |
/* |
350 |
|
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***************************************************************************** |
351 |
|
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* NORMAL DEFINES |
352 |
|
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***************************************************************************** |
353 |
|
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*/ |
354 |
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|
355 |
|
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/* COLORTERM, TERM environment variables */ |
356 |
pcg |
1.3 |
#define COLORTERMENV "rxvt" |
357 |
root |
1.498 |
#if BG_IMAGE_FROM_FILE |
358 |
pcg |
1.1 |
# define COLORTERMENVFULL COLORTERMENV "-xpm" |
359 |
|
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#else |
360 |
|
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# define COLORTERMENVFULL COLORTERMENV |
361 |
|
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#endif |
362 |
|
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#ifndef TERMENV |
363 |
root |
1.406 |
# if USE_256_COLORS |
364 |
sf-exg |
1.399 |
# define TERMENV "rxvt-unicode-256color" |
365 |
|
|
# else |
366 |
|
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# define TERMENV "rxvt-unicode" |
367 |
sf-exg |
1.400 |
# endif |
368 |
pcg |
1.1 |
#endif |
369 |
|
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|
370 |
|
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#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
371 |
root |
1.102 |
# define NO_MOUSE_REPORT_SCROLLBAR 1 |
372 |
pcg |
1.1 |
#endif |
373 |
|
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|
374 |
pcg |
1.3 |
#define scrollBar_esc 30 |
375 |
pcg |
1.1 |
|
376 |
ayin |
1.353 |
#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR) |
377 |
|
|
# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1 |
378 |
|
|
#endif |
379 |
|
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|
380 |
pcg |
1.39 |
enum { |
381 |
root |
1.212 |
NO_REFRESH = 0, /* Window not visible at all! */ |
382 |
|
|
FAST_REFRESH = 1, /* Fully exposed window */ |
383 |
|
|
SLOW_REFRESH = 2, /* Partially exposed window */ |
384 |
pcg |
1.39 |
}; |
385 |
pcg |
1.1 |
|
386 |
|
|
#ifdef NO_SECONDARY_SCREEN |
387 |
pcg |
1.3 |
# define NSCREENS 0 |
388 |
pcg |
1.1 |
#else |
389 |
pcg |
1.3 |
# define NSCREENS 1 |
390 |
pcg |
1.1 |
#endif |
391 |
|
|
|
392 |
sf-exg |
1.440 |
/* flags for rxvt_term::scr_gotorc () */ |
393 |
pcg |
1.39 |
enum { |
394 |
root |
1.167 |
C_RELATIVE = 1, /* col movement is relative */ |
395 |
|
|
R_RELATIVE = 2, /* row movement is relative */ |
396 |
|
|
RELATIVE = C_RELATIVE | R_RELATIVE, |
397 |
pcg |
1.39 |
}; |
398 |
pcg |
1.1 |
|
399 |
sf-exg |
1.440 |
/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */ |
400 |
pcg |
1.39 |
enum { |
401 |
|
|
INSERT = -1, /* don't change these values */ |
402 |
|
|
DELETE = +1, |
403 |
pcg |
1.41 |
ERASE = +2, |
404 |
pcg |
1.39 |
}; |
405 |
pcg |
1.1 |
|
406 |
sf-exg |
1.440 |
/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */ |
407 |
pcg |
1.1 |
enum page_dirn { |
408 |
pcg |
1.3 |
UP, |
409 |
|
|
DN, |
410 |
pcg |
1.41 |
NO_DIR, |
411 |
pcg |
1.1 |
}; |
412 |
|
|
|
413 |
sf-exg |
1.440 |
/* arguments for rxvt_term::scr_change_screen () */ |
414 |
pcg |
1.1 |
enum { |
415 |
pcg |
1.3 |
PRIMARY = 0, |
416 |
pcg |
1.41 |
SECONDARY, |
417 |
pcg |
1.1 |
}; |
418 |
|
|
|
419 |
root |
1.398 |
// define various rendition bits and masks. the rendition word |
420 |
|
|
// is 32 bits in size, and we should use it as efficiently as possible |
421 |
|
|
|
422 |
root |
1.176 |
#define RS_None 0 |
423 |
pcg |
1.1 |
|
424 |
root |
1.396 |
// GET_BGATTR depends on RS_fgShift > RS_bgShift |
425 |
root |
1.392 |
#define RS_colorMask ((1UL << Color_Bits) - 1UL) |
426 |
root |
1.393 |
#define RS_bgShift 0 |
427 |
root |
1.395 |
#define RS_fgShift (RS_bgShift + Color_Bits) |
428 |
|
|
#define RS_bgMask (RS_colorMask << RS_bgShift) |
429 |
root |
1.387 |
#define RS_fgMask (RS_colorMask << RS_fgShift) |
430 |
pcg |
1.3 |
|
431 |
root |
1.397 |
// must have space for rxvt_fontset::fontCount * 2 + 2 values |
432 |
|
|
#define RS_fontShift (RS_fgShift + Color_Bits) |
433 |
|
|
#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */ |
434 |
root |
1.407 |
#define RS_fontCount rxvt_fontset::fontCount |
435 |
|
|
#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful |
436 |
root |
1.121 |
|
437 |
root |
1.397 |
// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral" |
438 |
|
|
#define RS_redraw (2UL << RS_fontShift) |
439 |
root |
1.176 |
|
440 |
sf-exg |
1.403 |
#define RS_Sel (1UL << 22) |
441 |
|
|
|
442 |
root |
1.408 |
// 4 custom bits for extensions |
443 |
root |
1.395 |
#define RS_customCount 16UL |
444 |
root |
1.388 |
#define RS_customShift 23 |
445 |
root |
1.395 |
#define RS_customMask ((RS_customCount - 1UL) << RS_customShift) |
446 |
root |
1.121 |
|
447 |
root |
1.397 |
// font styles |
448 |
|
|
#define RS_Bold (1UL << RS_styleShift) |
449 |
|
|
#define RS_Italic (2UL << RS_styleShift) |
450 |
|
|
|
451 |
|
|
#define RS_styleCount 4 |
452 |
|
|
#define RS_styleShift 27 |
453 |
|
|
#define RS_styleMask (RS_Bold | RS_Italic) |
454 |
root |
1.121 |
|
455 |
root |
1.397 |
// fake styles |
456 |
|
|
#define RS_Blink (1UL << 29) |
457 |
|
|
#define RS_RVid (1UL << 30) // reverse video |
458 |
|
|
#define RS_Uline (1UL << 31) // underline |
459 |
root |
1.387 |
|
460 |
root |
1.121 |
#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) |
461 |
|
|
#define RS_attrMask (RS_baseattrMask | RS_fontMask) |
462 |
|
|
|
463 |
root |
1.387 |
#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift)) |
464 |
|
|
#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift)) |
465 |
pcg |
1.3 |
|
466 |
pcg |
1.1 |
enum { |
467 |
pcg |
1.3 |
C0_NUL = 0x00, |
468 |
|
|
C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, |
469 |
|
|
C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , |
470 |
|
|
C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, |
471 |
pcg |
1.41 |
C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, |
472 |
ayin |
1.316 |
}; |
473 |
pcg |
1.3 |
#define CHAR_ST 0x9c /* 0234 */ |
474 |
pcg |
1.1 |
|
475 |
|
|
/* |
476 |
|
|
* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) |
477 |
|
|
* colour extensions by Christian W. Zuckschwerdt <zany@triq.net> |
478 |
|
|
*/ |
479 |
pcg |
1.41 |
enum { |
480 |
|
|
XTerm_name = 0, |
481 |
|
|
XTerm_iconName = 1, |
482 |
|
|
XTerm_title = 2, |
483 |
pcg |
1.69 |
XTerm_property = 3, // change X property |
484 |
pcg |
1.51 |
XTerm_Color = 4, // change colors |
485 |
ayin |
1.351 |
XTerm_Color00 = 10, // change fg color |
486 |
|
|
XTerm_Color01 = 11, // change bg color |
487 |
pcg |
1.51 |
XTerm_Color_cursor = 12, // change actual 'Cursor' color |
488 |
root |
1.197 |
XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color |
489 |
|
|
XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color |
490 |
|
|
XTerm_Color05 = 15, // not implemented (tektronix fg) |
491 |
|
|
XTerm_Color06 = 16, // not implemented (tektronix bg) |
492 |
sf-exg |
1.405 |
XTerm_Color_HC = 17, // change actual 'Highlight' bg color |
493 |
|
|
XTerm_Color_HTC = 19, // change actual 'Highlight' fg color |
494 |
pcg |
1.51 |
XTerm_logfile = 46, // not implemented |
495 |
pcg |
1.41 |
XTerm_font = 50, |
496 |
|
|
|
497 |
pcg |
1.51 |
XTerm_konsole30 = 30, // reserved for konsole |
498 |
|
|
XTerm_konsole31 = 31, // reserved for konsole |
499 |
|
|
XTerm_emacs51 = 51, // reserved for emacs shell |
500 |
pcg |
1.41 |
/* |
501 |
|
|
* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) |
502 |
|
|
*/ |
503 |
ayin |
1.351 |
|
504 |
|
|
// deprecated |
505 |
|
|
Rxvt_restoreFG = 39, |
506 |
|
|
Rxvt_restoreBG = 49, |
507 |
|
|
|
508 |
root |
1.197 |
Rxvt_Pixmap = 20, // new bg pixmap |
509 |
|
|
Rxvt_dumpscreen = 55, // dump scrollback and all of screen |
510 |
root |
1.153 |
|
511 |
|
|
URxvt_locale = 701, // change locale |
512 |
root |
1.246 |
URxvt_version = 702, // request version |
513 |
root |
1.209 |
|
514 |
root |
1.153 |
URxvt_Color_IT = 704, // change actual 'Italic' colour |
515 |
|
|
URxvt_Color_tint = 705, // change actual tint colour |
516 |
ayin |
1.351 |
URxvt_Color_BD = 706, // change actual 'Bold' color |
517 |
|
|
URxvt_Color_UL = 707, // change actual 'Underline' color |
518 |
root |
1.373 |
URxvt_Color_border = 708, |
519 |
root |
1.121 |
|
520 |
|
|
URxvt_font = 710, |
521 |
|
|
URxvt_boldFont = 711, |
522 |
|
|
URxvt_italicFont = 712, |
523 |
|
|
URxvt_boldItalicFont = 713, |
524 |
root |
1.153 |
|
525 |
|
|
URxvt_view_up = 720, |
526 |
|
|
URxvt_view_down = 721, |
527 |
root |
1.184 |
|
528 |
root |
1.366 |
URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;" |
529 |
pcg |
1.41 |
}; |
530 |
pcg |
1.1 |
|
531 |
|
|
/* Words starting with `Color_' are colours. Others are counts */ |
532 |
|
|
/* |
533 |
root |
1.160 |
* The PixColor and rendition colour usage should probably be decoupled |
534 |
pcg |
1.1 |
* on the unnecessary items, e.g. Color_pointer, but won't bother |
535 |
|
|
* until we need to. Also, be aware of usage in pixcolor_set |
536 |
|
|
*/ |
537 |
|
|
|
538 |
|
|
enum colour_list { |
539 |
root |
1.263 |
Color_none = -2, |
540 |
|
|
Color_transparent = -1, |
541 |
pcg |
1.3 |
Color_fg = 0, |
542 |
|
|
Color_bg, |
543 |
|
|
minCOLOR, /* 2 */ |
544 |
|
|
Color_Black = minCOLOR, |
545 |
|
|
Color_Red3, |
546 |
|
|
Color_Green3, |
547 |
|
|
Color_Yellow3, |
548 |
|
|
Color_Blue3, |
549 |
|
|
Color_Magenta3, |
550 |
|
|
Color_Cyan3, |
551 |
|
|
maxCOLOR, /* minCOLOR + 7 */ |
552 |
pcg |
1.1 |
#ifndef NO_BRIGHTCOLOR |
553 |
pcg |
1.3 |
Color_AntiqueWhite = maxCOLOR, |
554 |
|
|
minBrightCOLOR, /* maxCOLOR + 1 */ |
555 |
|
|
Color_Grey25 = minBrightCOLOR, |
556 |
|
|
Color_Red, |
557 |
|
|
Color_Green, |
558 |
|
|
Color_Yellow, |
559 |
|
|
Color_Blue, |
560 |
|
|
Color_Magenta, |
561 |
|
|
Color_Cyan, |
562 |
|
|
maxBrightCOLOR, /* minBrightCOLOR + 7 */ |
563 |
|
|
Color_White = maxBrightCOLOR, |
564 |
pcg |
1.1 |
#else |
565 |
pcg |
1.3 |
Color_White = maxCOLOR, |
566 |
pcg |
1.1 |
#endif |
567 |
root |
1.121 |
minTermCOLOR = Color_White + 1, |
568 |
root |
1.406 |
#if USE_256_COLORS |
569 |
|
|
maxTermCOLOR = Color_White + 240, |
570 |
|
|
#else |
571 |
root |
1.121 |
maxTermCOLOR = Color_White + 72, |
572 |
root |
1.388 |
#endif |
573 |
pcg |
1.1 |
#ifndef NO_CURSORCOLOR |
574 |
pcg |
1.3 |
Color_cursor, |
575 |
|
|
Color_cursor2, |
576 |
pcg |
1.1 |
#endif |
577 |
pcg |
1.69 |
Color_pointer_fg, |
578 |
|
|
Color_pointer_bg, |
579 |
pcg |
1.3 |
Color_border, |
580 |
pcg |
1.1 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
581 |
pcg |
1.3 |
Color_BD, |
582 |
root |
1.121 |
Color_IT, |
583 |
pcg |
1.3 |
Color_UL, |
584 |
|
|
Color_RV, |
585 |
pcg |
1.1 |
#endif |
586 |
root |
1.133 |
#if ENABLE_FRILLS |
587 |
|
|
Color_underline, |
588 |
|
|
#endif |
589 |
pcg |
1.1 |
#ifdef OPTION_HC |
590 |
pcg |
1.3 |
Color_HC, |
591 |
sf-exg |
1.402 |
Color_HTC, |
592 |
pcg |
1.1 |
#endif |
593 |
pcg |
1.3 |
Color_scroll, |
594 |
ayin |
1.354 |
#ifdef RXVT_SCROLLBAR |
595 |
pcg |
1.3 |
Color_trough, |
596 |
pcg |
1.1 |
#endif |
597 |
ayin |
1.284 |
#if ENABLE_TRANSPARENCY |
598 |
pcg |
1.69 |
Color_tint, |
599 |
|
|
#endif |
600 |
root |
1.160 |
#if OFF_FOCUS_FADING |
601 |
|
|
Color_fade, |
602 |
|
|
#endif |
603 |
pcg |
1.3 |
NRS_COLORS, /* */ |
604 |
ayin |
1.354 |
#ifdef RXVT_SCROLLBAR |
605 |
pcg |
1.3 |
Color_topShadow = NRS_COLORS, |
606 |
|
|
Color_bottomShadow, |
607 |
root |
1.121 |
TOTAL_COLORS |
608 |
pcg |
1.1 |
#else |
609 |
root |
1.121 |
TOTAL_COLORS = NRS_COLORS |
610 |
pcg |
1.1 |
#endif |
611 |
|
|
}; |
612 |
|
|
|
613 |
root |
1.406 |
#if USE_256_COLORS |
614 |
|
|
# define Color_Bits 9 // 0 .. maxTermCOLOR |
615 |
root |
1.388 |
#else |
616 |
root |
1.406 |
# define Color_Bits 7 // 0 .. maxTermCOLOR |
617 |
root |
1.388 |
#endif |
618 |
root |
1.121 |
|
619 |
pcg |
1.1 |
/* |
620 |
|
|
* Resource list |
621 |
|
|
*/ |
622 |
|
|
enum { |
623 |
root |
1.185 |
# define def(name) Rs_ ## name, |
624 |
|
|
# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, |
625 |
|
|
# include "rsinc.h" |
626 |
|
|
# undef def |
627 |
|
|
# undef reserve |
628 |
pcg |
1.3 |
NUM_RESOURCES |
629 |
|
|
}; |
630 |
pcg |
1.1 |
|
631 |
|
|
/* DEC private modes */ |
632 |
root |
1.102 |
#define PrivMode_132 (1UL<<0) |
633 |
|
|
#define PrivMode_132OK (1UL<<1) |
634 |
|
|
#define PrivMode_rVideo (1UL<<2) |
635 |
|
|
#define PrivMode_relOrigin (1UL<<3) |
636 |
|
|
#define PrivMode_Screen (1UL<<4) |
637 |
|
|
#define PrivMode_Autowrap (1UL<<5) |
638 |
|
|
#define PrivMode_aplCUR (1UL<<6) |
639 |
|
|
#define PrivMode_aplKP (1UL<<7) |
640 |
|
|
#define PrivMode_HaveBackSpace (1UL<<8) |
641 |
|
|
#define PrivMode_BackSpace (1UL<<9) |
642 |
|
|
#define PrivMode_ShiftKeys (1UL<<10) |
643 |
|
|
#define PrivMode_VisibleCursor (1UL<<11) |
644 |
|
|
#define PrivMode_MouseX10 (1UL<<12) |
645 |
|
|
#define PrivMode_MouseX11 (1UL<<13) |
646 |
|
|
#define PrivMode_scrollBar (1UL<<14) |
647 |
root |
1.208 |
#define PrivMode_TtyOutputInh (1UL<<15) |
648 |
|
|
#define PrivMode_Keypress (1UL<<16) |
649 |
|
|
#define PrivMode_smoothScroll (1UL<<17) |
650 |
|
|
#define PrivMode_vt52 (1UL<<18) |
651 |
|
|
#define PrivMode_LFNL (1UL<<19) |
652 |
ayin |
1.313 |
#define PrivMode_MouseBtnEvent (1UL<<20) |
653 |
|
|
#define PrivMode_MouseAnyEvent (1UL<<21) |
654 |
ayin |
1.352 |
#define PrivMode_BracketPaste (1UL<<22) |
655 |
root |
1.417 |
#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack |
656 |
|
|
#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales |
657 |
pcg |
1.1 |
|
658 |
ayin |
1.313 |
#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) |
659 |
pcg |
1.1 |
|
660 |
|
|
#ifdef ALLOW_132_MODE |
661 |
root |
1.148 |
# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) |
662 |
pcg |
1.1 |
#else |
663 |
root |
1.148 |
# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) |
664 |
pcg |
1.1 |
#endif |
665 |
|
|
|
666 |
root |
1.87 |
// do not change these constants lightly, there are many interdependencies |
667 |
pcg |
1.60 |
#define IMBUFSIZ 128 // input modifier buffer sizes |
668 |
|
|
#define KBUFSZ 512 // size of keyboard mapping buffer |
669 |
root |
1.177 |
#define CBUFSIZ 2048 // size of command buffer |
670 |
root |
1.368 |
#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row |
671 |
root |
1.177 |
#define UBUFSIZ 2048 // character buffer |
672 |
pcg |
1.1 |
|
673 |
ayin |
1.327 |
#if ENABLE_FRILLS |
674 |
|
|
# include <X11/Xmd.h> |
675 |
root |
1.372 |
typedef struct _mwmhints |
676 |
|
|
{ |
677 |
ayin |
1.327 |
CARD32 flags; |
678 |
|
|
CARD32 functions; |
679 |
|
|
CARD32 decorations; |
680 |
|
|
INT32 input_mode; |
681 |
|
|
CARD32 status; |
682 |
|
|
} MWMHints; |
683 |
|
|
#endif |
684 |
|
|
|
685 |
root |
1.87 |
/* Motif window hints */ |
686 |
|
|
#define MWM_HINTS_FUNCTIONS (1L << 0) |
687 |
|
|
#define MWM_HINTS_DECORATIONS (1L << 1) |
688 |
|
|
#define MWM_HINTS_INPUT_MODE (1L << 2) |
689 |
|
|
#define MWM_HINTS_STATUS (1L << 3) |
690 |
|
|
/* bit definitions for MwmHints.functions */ |
691 |
|
|
#define MWM_FUNC_ALL (1L << 0) |
692 |
|
|
#define MWM_FUNC_RESIZE (1L << 1) |
693 |
|
|
#define MWM_FUNC_MOVE (1L << 2) |
694 |
|
|
#define MWM_FUNC_MINIMIZE (1L << 3) |
695 |
|
|
#define MWM_FUNC_MAXIMIZE (1L << 4) |
696 |
|
|
#define MWM_FUNC_CLOSE (1L << 5) |
697 |
|
|
/* bit definitions for MwmHints.decorations */ |
698 |
|
|
#define MWM_DECOR_ALL (1L << 0) |
699 |
|
|
#define MWM_DECOR_BORDER (1L << 1) |
700 |
|
|
#define MWM_DECOR_RESIZEH (1L << 2) |
701 |
|
|
#define MWM_DECOR_TITLE (1L << 3) |
702 |
|
|
#define MWM_DECOR_MENU (1L << 4) |
703 |
|
|
#define MWM_DECOR_MINIMIZE (1L << 5) |
704 |
|
|
#define MWM_DECOR_MAXIMIZE (1L << 6) |
705 |
|
|
/* bit definitions for MwmHints.inputMode */ |
706 |
|
|
#define MWM_INPUT_MODELESS 0 |
707 |
|
|
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1 |
708 |
|
|
#define MWM_INPUT_SYSTEM_MODAL 2 |
709 |
|
|
#define MWM_INPUT_FULL_APPLICATION_MODAL 3 |
710 |
|
|
#define PROP_MWM_HINTS_ELEMENTS 5 |
711 |
|
|
|
712 |
pcg |
1.1 |
/* |
713 |
|
|
***************************************************************************** |
714 |
|
|
* MACRO DEFINES |
715 |
|
|
***************************************************************************** |
716 |
|
|
*/ |
717 |
root |
1.409 |
|
718 |
|
|
// speed hack, copy some member variable into a local variable of the same name |
719 |
root |
1.212 |
#define dLocal(type,name) type const name = this->name |
720 |
root |
1.145 |
|
721 |
root |
1.265 |
// for speed reasons, we assume that all codepoints 32 to 126 are |
722 |
|
|
// single-width. |
723 |
|
|
#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) |
724 |
root |
1.241 |
|
725 |
pcg |
1.1 |
/* convert pixel dimensions to row/column values. Everything as int32_t */ |
726 |
root |
1.78 |
#define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
727 |
|
|
#define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
728 |
root |
1.162 |
#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
729 |
|
|
#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight) |
730 |
root |
1.78 |
#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
731 |
|
|
#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
732 |
root |
1.162 |
#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
733 |
|
|
#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
734 |
pcg |
1.1 |
|
735 |
root |
1.372 |
#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows) |
736 |
|
|
#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)] |
737 |
|
|
|
738 |
|
|
#define LINENO(n) LINENO_of (this, n) |
739 |
|
|
#define ROW(n) ROW_of (this, n) |
740 |
pcg |
1.1 |
|
741 |
|
|
/* how to build & extract colors and attributes */ |
742 |
root |
1.387 |
#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift) |
743 |
|
|
#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift) |
744 |
pcg |
1.1 |
|
745 |
pcg |
1.3 |
#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) |
746 |
root |
1.121 |
#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) |
747 |
|
|
|
748 |
|
|
#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) |
749 |
|
|
#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) |
750 |
pcg |
1.1 |
|
751 |
pcg |
1.3 |
#define GET_ATTR(x) (((x) & RS_attrMask)) |
752 |
root |
1.396 |
// return attributes defining the background, encoding doesn't matter |
753 |
|
|
// depends on RS_fgShift > RS_bgShift |
754 |
|
|
#define GET_BGATTR(x) \ |
755 |
sf-exg |
1.443 |
(ecb_unlikely ((x) & RS_RVid) \ |
756 |
root |
1.396 |
? (((x) & (RS_attrMask & ~RS_RVid)) \ |
757 |
|
|
| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \ |
758 |
|
|
: ((x) & (RS_attrMask | RS_bgMask))) |
759 |
root |
1.387 |
#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) |
760 |
|
|
#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) |
761 |
root |
1.121 |
#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
762 |
|
|
|
763 |
|
|
#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
764 |
pcg |
1.1 |
|
765 |
root |
1.251 |
#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] |
766 |
|
|
#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) |
767 |
pcg |
1.1 |
|
768 |
root |
1.121 |
#if ENABLE_STYLES |
769 |
root |
1.372 |
# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)] |
770 |
root |
1.121 |
#else |
771 |
root |
1.372 |
# define FONTSET_of(t,style) (t)->fontset[0] |
772 |
root |
1.121 |
#endif |
773 |
|
|
|
774 |
root |
1.372 |
#define FONTSET(style) FONTSET_of (this, style) |
775 |
|
|
|
776 |
root |
1.257 |
typedef callback<void (const char *)> log_callback; |
777 |
|
|
typedef callback<int (int)> getfd_callback; |
778 |
pcg |
1.60 |
|
779 |
root |
1.187 |
/****************************************************************************/ |
780 |
|
|
|
781 |
|
|
#define LINE_LONGER 0x0001 // line is continued on the next row |
782 |
|
|
#define LINE_FILTERED 0x0002 // line has been filtered |
783 |
|
|
#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) |
784 |
root |
1.262 |
#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) |
785 |
|
|
#define LINE_BIDI 0x0010 // line needs bidi (NYI) |
786 |
root |
1.187 |
|
787 |
root |
1.372 |
struct line_t |
788 |
|
|
{ |
789 |
root |
1.187 |
text_t *t; // terminal the text |
790 |
|
|
rend_t *r; // rendition, uses RS_ flags |
791 |
ayin |
1.339 |
tlen_t_ l; // length of each text line |
792 |
root |
1.187 |
uint32_t f; // flags |
793 |
|
|
|
794 |
root |
1.487 |
bool valid () |
795 |
|
|
{ |
796 |
|
|
return l >= 0; |
797 |
|
|
} |
798 |
|
|
|
799 |
|
|
void alloc () |
800 |
|
|
{ |
801 |
|
|
l = 0; |
802 |
|
|
} |
803 |
|
|
|
804 |
root |
1.187 |
bool is_longer () |
805 |
|
|
{ |
806 |
|
|
return f & LINE_LONGER; |
807 |
|
|
} |
808 |
|
|
|
809 |
|
|
void is_longer (int set) |
810 |
|
|
{ |
811 |
|
|
if (set) |
812 |
|
|
f |= LINE_LONGER; |
813 |
|
|
else |
814 |
|
|
f &= ~LINE_LONGER; |
815 |
|
|
} |
816 |
|
|
|
817 |
|
|
void clear () |
818 |
|
|
{ |
819 |
|
|
t = 0; |
820 |
|
|
r = 0; |
821 |
|
|
l = 0; |
822 |
|
|
f = 0; |
823 |
|
|
} |
824 |
|
|
|
825 |
|
|
void touch () // call whenever a line is changed/touched/updated |
826 |
|
|
{ |
827 |
|
|
#if ENABLE_PERL |
828 |
|
|
f &= ~LINE_FILTERED; |
829 |
|
|
#endif |
830 |
|
|
} |
831 |
|
|
|
832 |
|
|
void touch (int col) |
833 |
|
|
{ |
834 |
|
|
max_it (l, col); |
835 |
|
|
touch (); |
836 |
|
|
} |
837 |
|
|
}; |
838 |
|
|
|
839 |
|
|
/****************************************************************************/ |
840 |
|
|
|
841 |
ayin |
1.317 |
// primitive wrapper around mbstate_t to ensure initialisation |
842 |
root |
1.372 |
struct mbstate |
843 |
|
|
{ |
844 |
pcg |
1.17 |
mbstate_t mbs; |
845 |
pcg |
1.1 |
|
846 |
pcg |
1.36 |
operator mbstate_t *() { return &mbs; } |
847 |
root |
1.102 |
void reset () { memset (&mbs, 0, sizeof (mbs)); } |
848 |
pcg |
1.36 |
mbstate () { reset (); } |
849 |
pcg |
1.1 |
}; |
850 |
|
|
|
851 |
root |
1.187 |
/****************************************************************************/ |
852 |
|
|
|
853 |
root |
1.135 |
#define UNICODE_MASK 0x1fffffUL |
854 |
|
|
|
855 |
ayin |
1.338 |
#if UNICODE_3 |
856 |
pcg |
1.51 |
# define COMPOSE_LO 0x40000000UL |
857 |
|
|
# define COMPOSE_HI 0x400fffffUL |
858 |
|
|
# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
859 |
|
|
#else |
860 |
root |
1.189 |
# if ENABLE_PERL |
861 |
root |
1.250 |
# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates |
862 |
root |
1.189 |
# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only |
863 |
|
|
# else |
864 |
|
|
# define COMPOSE_LO 0xd800UL |
865 |
|
|
# define COMPOSE_HI 0xf8ffUL |
866 |
|
|
# endif |
867 |
|
|
# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI) |
868 |
pcg |
1.51 |
#endif |
869 |
|
|
|
870 |
pcg |
1.52 |
#if ENABLE_COMBINING |
871 |
pcg |
1.51 |
// compose chars are used to represent composite characters |
872 |
|
|
// that are not representable in unicode, as well as characters |
873 |
|
|
// not fitting in the BMP. |
874 |
root |
1.372 |
struct compose_char |
875 |
|
|
{ |
876 |
pcg |
1.54 |
unicode_t c1, c2; // any chars != NOCHAR are valid |
877 |
root |
1.479 |
#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) |
878 |
root |
1.478 |
compose_char () = default; |
879 |
|
|
#endif |
880 |
pcg |
1.54 |
compose_char (unicode_t c1, unicode_t c2) |
881 |
pcg |
1.51 |
: c1(c1), c2(c2) |
882 |
|
|
{ } |
883 |
|
|
}; |
884 |
|
|
|
885 |
root |
1.372 |
class rxvt_composite_vec |
886 |
|
|
{ |
887 |
pcg |
1.51 |
vector<compose_char> v; |
888 |
|
|
public: |
889 |
pcg |
1.54 |
text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); |
890 |
|
|
int expand (unicode_t c, wchar_t *r); |
891 |
pcg |
1.51 |
compose_char *operator [](text_t c) |
892 |
|
|
{ |
893 |
|
|
return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () |
894 |
|
|
? &v[c - COMPOSE_LO] |
895 |
|
|
: 0; |
896 |
|
|
} |
897 |
|
|
}; |
898 |
|
|
|
899 |
|
|
extern class rxvt_composite_vec rxvt_composite; |
900 |
|
|
#endif |
901 |
|
|
|
902 |
root |
1.187 |
/****************************************************************************/ |
903 |
pcg |
1.51 |
|
904 |
root |
1.140 |
#ifdef KEYSYM_RESOURCE |
905 |
root |
1.252 |
class keyboard_manager; |
906 |
root |
1.140 |
#endif |
907 |
|
|
|
908 |
ayin |
1.340 |
typedef struct rxvt_term *rxvt_t; |
909 |
|
|
|
910 |
|
|
extern rxvt_t rxvt_current_term; |
911 |
|
|
|
912 |
|
|
#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) |
913 |
|
|
#define GET_R rxvt_current_term |
914 |
|
|
|
915 |
root |
1.372 |
/* ------------------------------------------------------------------------- */ |
916 |
|
|
struct overlay_base |
917 |
|
|
{ |
918 |
|
|
int x, y, w, h; // overlay dimensions |
919 |
|
|
text_t **text; |
920 |
|
|
rend_t **rend; |
921 |
|
|
|
922 |
sf-exg |
1.413 |
// while tempting to add swap() etc. here, it effectively only increases code size |
923 |
root |
1.372 |
}; |
924 |
|
|
|
925 |
|
|
/* ------------------------------------------------------------------------- */ |
926 |
|
|
|
927 |
|
|
typedef struct |
928 |
|
|
{ |
929 |
ayin |
1.340 |
int row; |
930 |
|
|
int col; |
931 |
|
|
} row_col_t; |
932 |
|
|
|
933 |
|
|
/* |
934 |
|
|
* terminal limits: |
935 |
|
|
* |
936 |
|
|
* width : 1 <= width |
937 |
|
|
* height : 1 <= height |
938 |
|
|
* ncol : 1 <= ncol <= MAX(tlen_t) |
939 |
|
|
* nrow : 1 <= nrow <= MAX(int) |
940 |
|
|
* saveLines : 0 <= saveLines <= MAX(int) |
941 |
|
|
* term_start : 0 <= term_start < saveLines |
942 |
|
|
* total_rows : nrow + saveLines |
943 |
|
|
* |
944 |
|
|
* top_row : -saveLines <= top_row <= 0 |
945 |
|
|
* view_start : top_row <= view_start <= 0 |
946 |
|
|
* |
947 |
|
|
* | most coordinates are stored relative to term_start, |
948 |
|
|
* ROW_BUF | which is the first line of the terminal screen |
949 |
|
|
* |························= row_buf[0] |
950 |
|
|
* |························= row_buf[1] |
951 |
|
|
* |························= row_buf[2] etc. |
952 |
|
|
* | |
953 |
|
|
* +------------+···········= term_start + top_row |
954 |
|
|
* | scrollback | |
955 |
|
|
* | scrollback +---------+·= term_start + view_start |
956 |
|
|
* | scrollback | display | |
957 |
|
|
* | scrollback | display | |
958 |
|
|
* +------------+·display·+·= term_start |
959 |
|
|
* | terminal | display | |
960 |
|
|
* | terminal +---------+ |
961 |
|
|
* | terminal | |
962 |
|
|
* | terminal | |
963 |
ayin |
1.364 |
* +------------+···········= term_start + nrow - 1 |
964 |
ayin |
1.340 |
* | |
965 |
|
|
* | |
966 |
|
|
* END······················= total_rows |
967 |
|
|
*/ |
968 |
|
|
|
969 |
root |
1.372 |
struct TermWin_t |
970 |
|
|
{ |
971 |
sf-exg |
1.464 |
int vt_width; /* actual window width [pixels] */ |
972 |
|
|
int vt_height; /* actual window height [pixels] */ |
973 |
ayin |
1.340 |
int width; /* window width [pixels] */ |
974 |
|
|
int height; /* window height [pixels] */ |
975 |
|
|
int fwidth; /* font width [pixels] */ |
976 |
|
|
int fheight; /* font height [pixels] */ |
977 |
|
|
int fbase; /* font ascent (baseline) [pixels] */ |
978 |
|
|
int ncol; /* window columns [characters] */ |
979 |
|
|
int nrow; /* window rows [characters] */ |
980 |
sf-exg |
1.449 |
int focus; /* window has focus */ |
981 |
|
|
int mapped; /* window state mapped? */ |
982 |
ayin |
1.340 |
int int_bwidth; /* internal border width */ |
983 |
|
|
int ext_bwidth; /* external border width */ |
984 |
|
|
int lineSpace; /* number of extra pixels between rows */ |
985 |
root |
1.377 |
int letterSpace; /* number of extra pixels between columns */ |
986 |
ayin |
1.340 |
int saveLines; /* number of lines that fit in scrollback */ |
987 |
|
|
int total_rows; /* total number of rows in this terminal */ |
988 |
|
|
int term_start; /* term lines start here */ |
989 |
|
|
int view_start; /* scrollback view starts here */ |
990 |
|
|
int top_row; /* topmost row index of scrollback */ |
991 |
sf-exg |
1.439 |
Window parent; /* parent identifier */ |
992 |
ayin |
1.340 |
Window vt; /* vt100 window */ |
993 |
|
|
GC gc; /* GC for drawing */ |
994 |
|
|
rxvt_drawable *drawable; |
995 |
|
|
rxvt_fontset *fontset[4]; |
996 |
|
|
}; |
997 |
|
|
|
998 |
|
|
/* |
999 |
|
|
* screen accounting: |
1000 |
|
|
* screen_t elements |
1001 |
|
|
* row: Cursor row position : 0 <= row < nrow |
1002 |
|
|
* col: Cursor column position : 0 <= col < ncol |
1003 |
|
|
* tscroll: Scrolling region top row inclusive : 0 <= row < nrow |
1004 |
|
|
* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow |
1005 |
|
|
* |
1006 |
|
|
* selection_t elements |
1007 |
|
|
* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where |
1008 |
|
|
* nothing is selected |
1009 |
|
|
* beg: row/column of beginning of selection : never past mark |
1010 |
|
|
* mark: row/column of initial click : never past end |
1011 |
|
|
* end: row/column of one character past end of selection |
1012 |
ayin |
1.365 |
* * Note: top_row <= beg.row <= mark.row <= end.row < nrow |
1013 |
ayin |
1.340 |
* * Note: col == -1 ==> we're left of screen |
1014 |
|
|
* |
1015 |
|
|
*/ |
1016 |
root |
1.372 |
struct screen_t |
1017 |
|
|
{ |
1018 |
ayin |
1.340 |
row_col_t cur; /* cursor position on the screen */ |
1019 |
|
|
int tscroll; /* top of settable scroll region */ |
1020 |
|
|
int bscroll; /* bottom of settable scroll region */ |
1021 |
|
|
unsigned int charset; /* character set number [0..3] */ |
1022 |
|
|
unsigned int flags; /* see below */ |
1023 |
|
|
row_col_t s_cur; /* saved cursor position */ |
1024 |
|
|
unsigned int s_charset; /* saved character set number [0..3] */ |
1025 |
|
|
char s_charset_char; |
1026 |
|
|
rend_t s_rstyle; /* saved rendition style */ |
1027 |
root |
1.372 |
}; |
1028 |
ayin |
1.340 |
|
1029 |
root |
1.372 |
enum selection_op_t |
1030 |
|
|
{ |
1031 |
ayin |
1.340 |
SELECTION_CLEAR = 0, /* nothing selected */ |
1032 |
|
|
SELECTION_INIT, /* marked a point */ |
1033 |
|
|
SELECTION_BEGIN, /* started a selection */ |
1034 |
|
|
SELECTION_CONT, /* continued selection */ |
1035 |
|
|
SELECTION_DONE /* selection put in CUT_BUFFER0 */ |
1036 |
|
|
}; |
1037 |
|
|
|
1038 |
root |
1.372 |
struct selection_t |
1039 |
|
|
{ |
1040 |
ayin |
1.340 |
wchar_t *text; /* selected text */ |
1041 |
|
|
unsigned int len; /* length of selected text */ |
1042 |
|
|
unsigned int screen; /* screen being used */ |
1043 |
|
|
unsigned int clicks; /* number of clicks */ |
1044 |
|
|
selection_op_t op; /* current operation */ |
1045 |
|
|
bool rect; /* rectangular selection? */ |
1046 |
|
|
row_col_t beg; /* beginning of selection <= mark */ |
1047 |
|
|
row_col_t mark; /* point of initial click <= end */ |
1048 |
|
|
row_col_t end; /* one character past end point */ |
1049 |
sf-exg |
1.380 |
wchar_t *clip_text; /* text copied to the clipboard */ |
1050 |
|
|
unsigned int clip_len; /* length of clipboard text */ |
1051 |
root |
1.372 |
}; |
1052 |
ayin |
1.340 |
|
1053 |
|
|
/* ------------------------------------------------------------------------- */ |
1054 |
|
|
|
1055 |
|
|
/* screen_t flags */ |
1056 |
|
|
#define Screen_Relative (1<<0) /* relative origin mode flag */ |
1057 |
|
|
#define Screen_VisibleCursor (1<<1) /* cursor visible? */ |
1058 |
|
|
#define Screen_Autowrap (1<<2) /* auto-wrap flag */ |
1059 |
|
|
#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */ |
1060 |
|
|
#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ |
1061 |
|
|
#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) |
1062 |
|
|
|
1063 |
|
|
/* rxvt_vars.options */ |
1064 |
|
|
enum { |
1065 |
root |
1.419 |
# define def(name) Opt_ ## name, |
1066 |
|
|
# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1, |
1067 |
|
|
Opt_0, |
1068 |
ayin |
1.340 |
# include "optinc.h" |
1069 |
|
|
# undef nodef |
1070 |
|
|
# undef def |
1071 |
root |
1.419 |
Opt_count |
1072 |
ayin |
1.340 |
}; |
1073 |
|
|
|
1074 |
|
|
/* ------------------------------------------------------------------------- */ |
1075 |
|
|
|
1076 |
root |
1.372 |
struct rxvt_vars : TermWin_t |
1077 |
|
|
{ |
1078 |
ayin |
1.340 |
scrollBar_t scrollBar; |
1079 |
|
|
uint8_t options[(Opt_count + 7) >> 3]; |
1080 |
|
|
XSizeHints szHint; |
1081 |
|
|
rxvt_color *pix_colors; |
1082 |
|
|
Cursor TermWin_cursor; /* cursor for vt window */ |
1083 |
root |
1.487 |
|
1084 |
sf-exg |
1.444 |
line_t *row_buf; // all lines, scrollback + terminal, circular |
1085 |
ayin |
1.340 |
line_t *drawn_buf; // text on screen |
1086 |
|
|
line_t *swap_buf; // lines for swap buffer |
1087 |
|
|
char *tabs; /* per location: 1 == tab-stop */ |
1088 |
|
|
screen_t screen; |
1089 |
|
|
screen_t swap; |
1090 |
|
|
selection_t selection; |
1091 |
ayin |
1.341 |
rxvt_color pix_colors_focused[TOTAL_COLORS]; |
1092 |
|
|
#ifdef OFF_FOCUS_FADING |
1093 |
|
|
rxvt_color pix_colors_unfocused[TOTAL_COLORS]; |
1094 |
|
|
#endif |
1095 |
ayin |
1.340 |
}; |
1096 |
|
|
|
1097 |
root |
1.372 |
struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen |
1098 |
|
|
{ |
1099 |
root |
1.252 |
|
1100 |
|
|
// special markers with magic addresses |
1101 |
|
|
static const char resval_undef []; // options specifically unset |
1102 |
|
|
static const char resval_on []; // boolean options switched on |
1103 |
|
|
static const char resval_off []; // or off |
1104 |
ayin |
1.316 |
|
1105 |
root |
1.252 |
log_callback *log_hook; // log error messages through this hook, if != 0 |
1106 |
root |
1.170 |
getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
1107 |
root |
1.180 |
#if ENABLE_PERL |
1108 |
root |
1.190 |
rxvt_perl_term perl; |
1109 |
root |
1.180 |
#endif |
1110 |
pcg |
1.69 |
struct mbstate mbstate; // current input multibyte state |
1111 |
pcg |
1.10 |
|
1112 |
pcg |
1.3 |
unsigned char want_refresh:1, |
1113 |
pcg |
1.10 |
current_screen:1, /* primary or secondary */ |
1114 |
pcg |
1.3 |
num_scr_allow:1, |
1115 |
pcg |
1.10 |
bypass_keystate:1, |
1116 |
root |
1.374 |
#if ENABLE_FRILLS |
1117 |
root |
1.367 |
urgency_hint:1, |
1118 |
|
|
#endif |
1119 |
root |
1.374 |
#if CURSOR_BLINK |
1120 |
pcg |
1.3 |
hidden_cursor:1, |
1121 |
pcg |
1.10 |
#endif |
1122 |
root |
1.374 |
#if TEXT_BLINK |
1123 |
pcg |
1.24 |
hidden_text:1, |
1124 |
|
|
#endif |
1125 |
root |
1.374 |
#if POINTER_BLANK |
1126 |
pcg |
1.3 |
hidden_pointer:1, |
1127 |
pcg |
1.10 |
#endif |
1128 |
sf-exg |
1.383 |
enc_utf8:1, /* whether locale uses utf-8 */ |
1129 |
|
|
seen_input:1, /* whether we have seen some program output yet */ |
1130 |
|
|
seen_resize:1, /* whether we had a resize event */ |
1131 |
sf-exg |
1.461 |
init_done:1, |
1132 |
pcg |
1.70 |
parsed_geometry:1; |
1133 |
pcg |
1.1 |
|
1134 |
pcg |
1.3 |
unsigned char refresh_type, |
1135 |
pcg |
1.1 |
#ifdef META8_OPTION |
1136 |
sf-exg |
1.435 |
meta_char; /* Alt-key prefix */ |
1137 |
pcg |
1.1 |
#endif |
1138 |
|
|
/* ---------- */ |
1139 |
root |
1.231 |
bool rvideo_state, rvideo_mode; |
1140 |
|
|
#ifndef NO_BELL |
1141 |
|
|
bool rvideo_bell; |
1142 |
|
|
#endif |
1143 |
sf-exg |
1.379 |
int num_scr; /* screen: number of lines scrolled */ |
1144 |
root |
1.124 |
int prev_ncol, /* screen: previous number of columns */ |
1145 |
pcg |
1.69 |
prev_nrow; /* screen: previous number of rows */ |
1146 |
pcg |
1.1 |
/* ---------- */ |
1147 |
pcg |
1.3 |
rend_t rstyle; |
1148 |
pcg |
1.1 |
/* ---------- */ |
1149 |
|
|
#ifdef SELECTION_SCROLLING |
1150 |
root |
1.78 |
int scroll_selection_lines; |
1151 |
pcg |
1.3 |
enum page_dirn scroll_selection_dir; |
1152 |
|
|
int selection_save_x, |
1153 |
|
|
selection_save_y, |
1154 |
root |
1.78 |
selection_save_state; |
1155 |
pcg |
1.1 |
#endif |
1156 |
|
|
/* ---------- */ |
1157 |
pcg |
1.3 |
int csrO, /* Hops - csr offset in thumb/slider to */ |
1158 |
|
|
/* give proper Scroll behaviour */ |
1159 |
pcg |
1.1 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1160 |
pcg |
1.3 |
mouse_slip_wheel_speed, |
1161 |
pcg |
1.1 |
#endif |
1162 |
pcg |
1.3 |
refresh_count, |
1163 |
|
|
window_vt_x, |
1164 |
|
|
window_vt_y, |
1165 |
ayin |
1.313 |
mouse_row, |
1166 |
|
|
mouse_col, |
1167 |
pcg |
1.1 |
# ifdef POINTER_BLANK |
1168 |
pcg |
1.3 |
pointerBlankDelay, |
1169 |
pcg |
1.1 |
# endif |
1170 |
pcg |
1.3 |
allowedxerror; |
1171 |
pcg |
1.1 |
/* ---------- */ |
1172 |
root |
1.140 |
unsigned int ModLevel3Mask, |
1173 |
|
|
ModMetaMask, |
1174 |
root |
1.124 |
ModNumLockMask; |
1175 |
root |
1.102 |
unsigned long priv_modes, |
1176 |
pcg |
1.3 |
SavedModes; |
1177 |
pcg |
1.1 |
/* ---------- */ |
1178 |
root |
1.242 |
Atom *xa; |
1179 |
pcg |
1.1 |
/* ---------- */ |
1180 |
pcg |
1.3 |
Time selection_time, |
1181 |
sf-exg |
1.380 |
clipboard_time; |
1182 |
sf-exg |
1.436 |
rxvt_selection *selection_req; |
1183 |
pcg |
1.3 |
pid_t cmd_pid; /* process id of child */ |
1184 |
pcg |
1.1 |
/* ---------- */ |
1185 |
pcg |
1.3 |
struct mouse_event MEvent; |
1186 |
|
|
XComposeStatus compose; |
1187 |
sf-exg |
1.414 |
static struct termios def_tio; |
1188 |
pcg |
1.3 |
row_col_t oldcursor; |
1189 |
sasha |
1.283 |
#ifdef HAVE_BG_PIXMAP |
1190 |
sf-exg |
1.429 |
void bg_init (); |
1191 |
|
|
void bg_destroy (); |
1192 |
|
|
|
1193 |
|
|
enum { |
1194 |
sf-exg |
1.477 |
BG_IS_VALID = 1 << 0, |
1195 |
sf-exg |
1.430 |
|
1196 |
sf-exg |
1.477 |
BG_IS_TRANSPARENT = 1 << 1, |
1197 |
|
|
BG_NEEDS_REFRESH = 1 << 2, |
1198 |
sf-exg |
1.504 |
BG_INHIBIT_RENDER = 1 << 3, |
1199 |
sf-exg |
1.429 |
}; |
1200 |
|
|
|
1201 |
sf-exg |
1.477 |
uint8_t bg_flags; |
1202 |
sf-exg |
1.429 |
|
1203 |
root |
1.498 |
# if BG_IMAGE_FROM_FILE |
1204 |
sf-exg |
1.502 |
rxvt_image fimage; |
1205 |
sf-exg |
1.475 |
void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y); |
1206 |
sf-exg |
1.476 |
bool render_image (rxvt_image &image); |
1207 |
sf-exg |
1.429 |
# endif |
1208 |
|
|
|
1209 |
root |
1.498 |
# if ENABLE_TRANSPARENCY |
1210 |
sf-exg |
1.494 |
Pixmap root_pixmap; /* current root pixmap set */ |
1211 |
sf-exg |
1.491 |
image_effects root_effects; |
1212 |
sf-exg |
1.429 |
|
1213 |
sf-exg |
1.472 |
void bg_set_transparent () |
1214 |
|
|
{ |
1215 |
|
|
bg_flags |= BG_IS_TRANSPARENT; |
1216 |
|
|
} |
1217 |
sf-exg |
1.429 |
void bg_set_root_pixmap (); |
1218 |
sf-exg |
1.493 |
bool render_root_image (); |
1219 |
sf-exg |
1.429 |
# endif |
1220 |
|
|
|
1221 |
sf-exg |
1.491 |
bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius); |
1222 |
|
|
bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade); |
1223 |
|
|
void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade); |
1224 |
|
|
|
1225 |
sf-exg |
1.433 |
ev_tstamp bg_valid_since; |
1226 |
sf-exg |
1.429 |
|
1227 |
|
|
Pixmap bg_pixmap; |
1228 |
|
|
unsigned int bg_pmap_width, bg_pmap_height; |
1229 |
|
|
|
1230 |
|
|
int target_x; |
1231 |
|
|
int target_y; |
1232 |
|
|
bool bg_set_position (int x, int y); |
1233 |
|
|
bool bg_window_size_sensitive (); |
1234 |
|
|
bool bg_window_position_sensitive (); |
1235 |
|
|
|
1236 |
sf-exg |
1.503 |
void bg_render (); |
1237 |
sf-exg |
1.429 |
void bg_invalidate () |
1238 |
|
|
{ |
1239 |
sf-exg |
1.430 |
bg_flags &= ~BG_IS_VALID; |
1240 |
sf-exg |
1.429 |
} |
1241 |
sasha |
1.283 |
#endif |
1242 |
root |
1.498 |
#if HAVE_PIXBUF |
1243 |
sf-exg |
1.429 |
bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc, |
1244 |
|
|
int src_x, int src_y, int dst_x, int dst_y, |
1245 |
sf-exg |
1.482 |
unsigned int width, unsigned int height, bool argb); |
1246 |
sf-exg |
1.429 |
#endif |
1247 |
pcg |
1.1 |
|
1248 |
root |
1.102 |
#if ENABLE_OVERLAY |
1249 |
root |
1.372 |
overlay_base ov; |
1250 |
root |
1.102 |
|
1251 |
root |
1.227 |
void scr_swap_overlay () NOTHROW; |
1252 |
|
|
void scr_overlay_new (int x, int y, int w, int h) NOTHROW; |
1253 |
|
|
void scr_overlay_off () NOTHROW; |
1254 |
root |
1.102 |
void scr_overlay_set (int x, int y, |
1255 |
|
|
text_t text, |
1256 |
root |
1.227 |
rend_t rend = OVERLAY_RSTYLE) NOTHROW; |
1257 |
|
|
void scr_overlay_set (int x, int y, const char *s) NOTHROW; |
1258 |
|
|
void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; |
1259 |
root |
1.102 |
#endif |
1260 |
|
|
|
1261 |
pcg |
1.69 |
vector<void *> allocated; // free these memory blocks with free() |
1262 |
pcg |
1.60 |
|
1263 |
root |
1.499 |
int parent_x, parent_y; // parent window position relative to root, only updated on demand |
1264 |
|
|
|
1265 |
pcg |
1.3 |
char *locale; |
1266 |
|
|
char charsets[4]; |
1267 |
root |
1.186 |
char *v_buffer; /* pointer to physical buffer */ |
1268 |
pcg |
1.69 |
unsigned int v_buflen; /* size of area to write */ |
1269 |
root |
1.243 |
stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ |
1270 |
root |
1.140 |
|
1271 |
pcg |
1.1 |
#ifdef KEYSYM_RESOURCE |
1272 |
root |
1.140 |
keyboard_manager *keyboard; |
1273 |
pcg |
1.1 |
#endif |
1274 |
ayin |
1.322 |
#ifndef NO_RESOURCES |
1275 |
|
|
XrmDatabase option_db; |
1276 |
|
|
#endif |
1277 |
root |
1.140 |
|
1278 |
pcg |
1.3 |
const char *rs[NUM_RESOURCES]; |
1279 |
pcg |
1.60 |
/* command input buffering */ |
1280 |
root |
1.186 |
char *cmdbuf_ptr, *cmdbuf_endp; |
1281 |
|
|
char cmdbuf_base[CBUFSIZ]; |
1282 |
pcg |
1.3 |
|
1283 |
root |
1.234 |
ptytty *pty; |
1284 |
root |
1.213 |
|
1285 |
root |
1.487 |
// chunk contains all line_t's as well as rend_t and text_t buffers |
1286 |
|
|
// for drawn_buf, swap_buf and row_buf, in this order |
1287 |
|
|
void *chunk; |
1288 |
|
|
size_t chunk_size; |
1289 |
pcg |
1.69 |
|
1290 |
|
|
static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's |
1291 |
pcg |
1.12 |
|
1292 |
root |
1.102 |
#if ENABLE_FRILLS || ISO_14755 |
1293 |
root |
1.91 |
// ISO 14755 entry support |
1294 |
|
|
unicode_t iso14755buf; |
1295 |
|
|
void commit_iso14755 (); |
1296 |
root |
1.102 |
# if ISO_14755 |
1297 |
root |
1.501 |
void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1); |
1298 |
root |
1.102 |
void iso14755_54 (int x, int y); |
1299 |
|
|
# endif |
1300 |
root |
1.91 |
#endif |
1301 |
|
|
|
1302 |
ayin |
1.313 |
long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; |
1303 |
root |
1.201 |
|
1304 |
root |
1.227 |
void vt_select_input () const NOTHROW |
1305 |
root |
1.201 |
{ |
1306 |
ayin |
1.313 |
XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); |
1307 |
root |
1.201 |
} |
1308 |
pcg |
1.10 |
|
1309 |
root |
1.275 |
#if ENABLE_TRANSPARENCY || ENABLE_PERL |
1310 |
pcg |
1.31 |
void rootwin_cb (XEvent &xev); |
1311 |
|
|
xevent_watcher rootwin_ev; |
1312 |
ayin |
1.272 |
#endif |
1313 |
sasha |
1.293 |
#ifdef HAVE_BG_PIXMAP |
1314 |
root |
1.335 |
void update_background (); |
1315 |
root |
1.318 |
void update_background_cb (ev::timer &w, int revents); |
1316 |
|
|
ev::timer update_background_ev; |
1317 |
root |
1.91 |
#endif |
1318 |
pcg |
1.31 |
|
1319 |
|
|
void x_cb (XEvent &xev); |
1320 |
|
|
xevent_watcher termwin_ev; |
1321 |
|
|
xevent_watcher vt_ev; |
1322 |
|
|
xevent_watcher scrollbar_ev; |
1323 |
|
|
|
1324 |
root |
1.318 |
void child_cb (ev::child &w, int revents); ev::child child_ev; |
1325 |
root |
1.321 |
void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; |
1326 |
root |
1.333 |
void refresh_check (); |
1327 |
ayin |
1.311 |
void flush (); |
1328 |
root |
1.318 |
void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; |
1329 |
root |
1.438 |
void cmdbuf_reify (); |
1330 |
|
|
void cmdbuf_append (const char *str, size_t count); |
1331 |
ayin |
1.311 |
bool pty_fill (); |
1332 |
root |
1.318 |
void pty_cb (ev::io &w, int revents); ev::io pty_ev; |
1333 |
pcg |
1.3 |
|
1334 |
pcg |
1.5 |
#ifdef CURSOR_BLINK |
1335 |
sf-exg |
1.471 |
void cursor_blink_reset (); |
1336 |
root |
1.318 |
void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; |
1337 |
pcg |
1.25 |
#endif |
1338 |
|
|
#ifdef TEXT_BLINK |
1339 |
root |
1.318 |
void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; |
1340 |
pcg |
1.6 |
#endif |
1341 |
ayin |
1.316 |
#ifndef NO_BELL |
1342 |
root |
1.318 |
void bell_cb (ev::timer &w, int revents); ev::timer bell_ev; |
1343 |
root |
1.231 |
#endif |
1344 |
pcg |
1.6 |
|
1345 |
root |
1.78 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1346 |
root |
1.318 |
void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev; |
1347 |
root |
1.78 |
#endif |
1348 |
|
|
#ifdef SELECTION_SCROLLING |
1349 |
root |
1.318 |
void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev; |
1350 |
root |
1.78 |
#endif |
1351 |
|
|
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1352 |
root |
1.318 |
void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev; |
1353 |
root |
1.78 |
#endif |
1354 |
|
|
|
1355 |
pcg |
1.6 |
#ifdef POINTER_BLANK |
1356 |
root |
1.318 |
void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev; |
1357 |
pcg |
1.6 |
void pointer_blank (); |
1358 |
root |
1.83 |
#endif |
1359 |
pcg |
1.6 |
void pointer_unblank (); |
1360 |
pcg |
1.9 |
|
1361 |
|
|
void tt_printf (const char *fmt,...); |
1362 |
root |
1.186 |
void tt_write (const char *data, unsigned int len); |
1363 |
root |
1.130 |
void pty_write (); |
1364 |
pcg |
1.5 |
|
1365 |
root |
1.206 |
void make_current () const // make this the "currently active" urxvt instance |
1366 |
|
|
{ |
1367 |
|
|
SET_R (this); |
1368 |
root |
1.261 |
set_environ (envv); |
1369 |
root |
1.206 |
rxvt_set_locale (locale); |
1370 |
|
|
} |
1371 |
root |
1.205 |
|
1372 |
pcg |
1.18 |
#if USE_XIM |
1373 |
root |
1.236 |
rxvt_xim *input_method; |
1374 |
|
|
XIC Input_Context; |
1375 |
|
|
XIMStyle input_style; |
1376 |
|
|
XPoint spot; // most recently sent spot position |
1377 |
root |
1.124 |
|
1378 |
pcg |
1.33 |
void im_destroy (); |
1379 |
|
|
void im_cb (); im_watcher im_ev; |
1380 |
root |
1.102 |
void im_set_size (XRectangle &size); |
1381 |
root |
1.227 |
void im_set_position (XPoint &pos) NOTHROW; |
1382 |
root |
1.102 |
void im_set_color (unsigned long &fg, unsigned long &bg); |
1383 |
|
|
void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); |
1384 |
pcg |
1.33 |
|
1385 |
sf-exg |
1.445 |
bool im_is_running (); |
1386 |
|
|
void im_send_spot (); |
1387 |
|
|
bool im_get_ic (const char *modifiers); |
1388 |
|
|
void im_set_position (); |
1389 |
pcg |
1.18 |
#endif |
1390 |
|
|
|
1391 |
pcg |
1.27 |
// command.C |
1392 |
root |
1.255 |
void key_press (XKeyEvent &ev); |
1393 |
|
|
void key_release (XKeyEvent &ev); |
1394 |
root |
1.78 |
|
1395 |
root |
1.227 |
wchar_t next_char () NOTHROW; |
1396 |
|
|
wchar_t cmd_getc () THROW ((class out_of_input)); |
1397 |
|
|
uint32_t next_octet () NOTHROW; |
1398 |
|
|
uint32_t cmd_get8 () THROW ((class out_of_input)); |
1399 |
root |
1.78 |
|
1400 |
root |
1.368 |
void cmd_parse (); |
1401 |
pcg |
1.40 |
void mouse_report (XButtonEvent &ev); |
1402 |
|
|
void button_press (XButtonEvent &ev); |
1403 |
|
|
void button_release (XButtonEvent &ev); |
1404 |
root |
1.150 |
void focus_in (); |
1405 |
|
|
void focus_out (); |
1406 |
root |
1.374 |
#if ENABLE_FRILLS |
1407 |
root |
1.367 |
void set_urgency (bool enable); |
1408 |
root |
1.374 |
#else |
1409 |
|
|
void set_urgency (bool enable) { } |
1410 |
|
|
#endif |
1411 |
root |
1.258 |
void update_fade_color (unsigned int idx); |
1412 |
pcg |
1.27 |
#ifdef PRINTPIPE |
1413 |
pcg |
1.39 |
FILE *popen_printer (); |
1414 |
pcg |
1.27 |
int pclose_printer (FILE *stream); |
1415 |
|
|
#endif |
1416 |
|
|
void process_print_pipe (); |
1417 |
pcg |
1.60 |
void process_nonprinting (unicode_t ch); |
1418 |
|
|
void process_escape_vt52 (unicode_t ch); |
1419 |
pcg |
1.27 |
void process_escape_seq (); |
1420 |
|
|
void process_csi_seq (); |
1421 |
|
|
void process_window_ops (const int *args, unsigned int nargs); |
1422 |
root |
1.186 |
char *get_to_st (unicode_t &ends_how); |
1423 |
pcg |
1.27 |
void process_dcs_seq (); |
1424 |
|
|
void process_osc_seq (); |
1425 |
root |
1.186 |
void process_color_seq (int report, int color, const char *str, char resp); |
1426 |
sf-exg |
1.425 |
void process_xterm_seq (int op, char *str, char resp); |
1427 |
pcg |
1.27 |
int privcases (int mode, unsigned long bit); |
1428 |
|
|
void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); |
1429 |
|
|
void process_sgr_mode (unsigned int nargs, const int *arg); |
1430 |
|
|
// init.C |
1431 |
root |
1.454 |
void init (stringvec *argv, stringvec *envv); |
1432 |
|
|
void init (int argc, const char *const *argv, const char *const *envv); |
1433 |
|
|
void init2 (int argc, const char *const *argv); |
1434 |
ayin |
1.329 |
void init_vars (); |
1435 |
ayin |
1.311 |
const char **init_resources (int argc, const char *const *argv); |
1436 |
|
|
void init_env (); |
1437 |
|
|
void set_locale (const char *locale); |
1438 |
|
|
void init_xlocale (); |
1439 |
|
|
void init_command (const char *const *argv); |
1440 |
|
|
void run_command (const char *const *argv); |
1441 |
|
|
int run_child (const char *const *argv); |
1442 |
|
|
void color_aliases (int idx); |
1443 |
|
|
void create_windows (int argc, const char *const *argv); |
1444 |
ayin |
1.363 |
void get_colours (); |
1445 |
pcg |
1.27 |
void get_ourmods (); |
1446 |
sf-exg |
1.415 |
void set_icon (const char *file); |
1447 |
root |
1.102 |
// main.C |
1448 |
ayin |
1.311 |
void tt_winch (); |
1449 |
|
|
rxvt_term (); |
1450 |
|
|
~rxvt_term (); |
1451 |
|
|
void destroy (); |
1452 |
|
|
void emergency_cleanup (); |
1453 |
|
|
void recolour_cursor (); |
1454 |
|
|
void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); |
1455 |
|
|
void window_calc (unsigned int newwidth, unsigned int newheight); |
1456 |
root |
1.121 |
bool set_fonts (); |
1457 |
root |
1.128 |
void set_string_property (Atom prop, const char *str, int len = -1); |
1458 |
sf-exg |
1.410 |
void set_mbstring_property (Atom prop, const char *str, int len = -1); |
1459 |
root |
1.128 |
void set_utf8_property (Atom prop, const char *str, int len = -1); |
1460 |
pcg |
1.27 |
void set_title (const char *str); |
1461 |
pcg |
1.60 |
void set_icon_name (const char *str); |
1462 |
pcg |
1.27 |
void set_window_color (int idx, const char *color); |
1463 |
sf-exg |
1.462 |
char *get_colorfgbg (); |
1464 |
root |
1.249 |
bool set_color (rxvt_color &color, const char *name); |
1465 |
root |
1.253 |
void alias_color (int dst, int src); |
1466 |
root |
1.162 |
void set_widthheight (unsigned int newwidth, unsigned int newheight); |
1467 |
sasha |
1.305 |
void get_window_origin (int &x, int &y); |
1468 |
pcg |
1.27 |
|
1469 |
|
|
// screen.C |
1470 |
root |
1.162 |
|
1471 |
root |
1.227 |
int fgcolor_of (rend_t r) const NOTHROW |
1472 |
root |
1.173 |
{ |
1473 |
|
|
int base = GET_BASEFG (r); |
1474 |
|
|
#ifndef NO_BRIGHTCOLOR |
1475 |
|
|
if (r & RS_Bold |
1476 |
root |
1.175 |
# if ENABLE_STYLES |
1477 |
root |
1.269 |
&& option (Opt_intensityStyles) |
1478 |
root |
1.175 |
# endif |
1479 |
sf-exg |
1.450 |
&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR)) |
1480 |
root |
1.173 |
base += minBrightCOLOR - minCOLOR; |
1481 |
|
|
#endif |
1482 |
|
|
return base; |
1483 |
|
|
} |
1484 |
|
|
|
1485 |
root |
1.227 |
int bgcolor_of (rend_t r) const NOTHROW |
1486 |
root |
1.173 |
{ |
1487 |
|
|
int base = GET_BASEBG (r); |
1488 |
|
|
#ifndef NO_BRIGHTCOLOR |
1489 |
|
|
if (r & RS_Blink |
1490 |
root |
1.175 |
# if ENABLE_STYLES |
1491 |
root |
1.269 |
&& option (Opt_intensityStyles) |
1492 |
root |
1.175 |
# endif |
1493 |
sf-exg |
1.450 |
&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR)) |
1494 |
root |
1.173 |
base += minBrightCOLOR - minCOLOR; |
1495 |
|
|
#endif |
1496 |
|
|
return base; |
1497 |
|
|
} |
1498 |
|
|
|
1499 |
ayin |
1.268 |
bool option (uint8_t opt) const NOTHROW |
1500 |
root |
1.191 |
{ |
1501 |
ayin |
1.268 |
return options[opt >> 3] & (1 << (opt & 7)); |
1502 |
root |
1.191 |
} |
1503 |
|
|
|
1504 |
root |
1.421 |
void set_option (uint8_t opt, bool set = true) NOTHROW; |
1505 |
root |
1.191 |
|
1506 |
ayin |
1.311 |
// modifies first argument(!) |
1507 |
sf-exg |
1.412 |
void tt_paste (char *data, unsigned int len) NOTHROW; |
1508 |
ayin |
1.311 |
void paste (char *data, unsigned int len) NOTHROW; |
1509 |
root |
1.487 |
void scr_alloc () NOTHROW; |
1510 |
root |
1.227 |
void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; |
1511 |
|
|
void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; |
1512 |
root |
1.370 |
void scr_kill_char (line_t &l, int col) const NOTHROW; |
1513 |
root |
1.227 |
int scr_scroll_text (int row1, int row2, int count) NOTHROW; |
1514 |
root |
1.102 |
void scr_reset (); |
1515 |
root |
1.227 |
void scr_release () NOTHROW; |
1516 |
|
|
void scr_clear (bool really = false) NOTHROW; |
1517 |
|
|
void scr_refresh () NOTHROW; |
1518 |
|
|
bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; |
1519 |
|
|
void scr_erase_screen (int mode) NOTHROW; |
1520 |
root |
1.154 |
#if ENABLE_FRILLS |
1521 |
root |
1.227 |
void scr_erase_savelines () NOTHROW; |
1522 |
|
|
void scr_backindex () NOTHROW; |
1523 |
|
|
void scr_forwardindex () NOTHROW; |
1524 |
root |
1.154 |
#endif |
1525 |
root |
1.227 |
void scr_touch (bool refresh) NOTHROW; |
1526 |
|
|
void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; |
1527 |
sf-exg |
1.428 |
void scr_recolour (bool refresh = true) NOTHROW; |
1528 |
root |
1.227 |
void scr_remap_chars () NOTHROW; |
1529 |
|
|
void scr_remap_chars (line_t &l) NOTHROW; |
1530 |
root |
1.102 |
|
1531 |
root |
1.224 |
enum cursor_mode { SAVE, RESTORE }; |
1532 |
|
|
|
1533 |
root |
1.237 |
void scr_poweron (); |
1534 |
root |
1.371 |
void scr_soft_reset () NOTHROW; |
1535 |
root |
1.227 |
void scr_cursor (cursor_mode mode) NOTHROW; |
1536 |
|
|
void scr_do_wrap () NOTHROW; |
1537 |
root |
1.237 |
void scr_swap_screen () NOTHROW; |
1538 |
|
|
void scr_change_screen (int scrn); |
1539 |
root |
1.227 |
void scr_color (unsigned int color, int fgbg) NOTHROW; |
1540 |
|
|
void scr_rendition (int set, int style) NOTHROW; |
1541 |
|
|
void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; |
1542 |
|
|
void scr_backspace () NOTHROW; |
1543 |
|
|
void scr_tab (int count, bool ht = false) NOTHROW; |
1544 |
|
|
void scr_gotorc (int row, int col, int relative) NOTHROW; |
1545 |
|
|
void scr_index (enum page_dirn direction) NOTHROW; |
1546 |
|
|
void scr_erase_line (int mode) NOTHROW; |
1547 |
|
|
void scr_E () NOTHROW; |
1548 |
|
|
void scr_insdel_lines (int count, int insdel) NOTHROW; |
1549 |
|
|
void scr_insdel_chars (int count, int insdel) NOTHROW; |
1550 |
|
|
void scr_scroll_region (int top, int bot) NOTHROW; |
1551 |
|
|
void scr_cursor_visible (int mode) NOTHROW; |
1552 |
|
|
void scr_autowrap (int mode) NOTHROW; |
1553 |
|
|
void scr_relative_origin (int mode) NOTHROW; |
1554 |
|
|
void scr_insert_mode (int mode) NOTHROW; |
1555 |
|
|
void scr_set_tab (int mode) NOTHROW; |
1556 |
root |
1.231 |
void scr_rvideo_mode (bool on) NOTHROW; |
1557 |
root |
1.227 |
void scr_report_position () NOTHROW; |
1558 |
|
|
void set_font_style () NOTHROW; |
1559 |
|
|
void scr_charset_choose (int set) NOTHROW; |
1560 |
|
|
void scr_charset_set (int set, unsigned int ch) NOTHROW; |
1561 |
|
|
void scr_move_to (int y, int len) NOTHROW; |
1562 |
|
|
bool scr_page (enum page_dirn direction, int nlines) NOTHROW; |
1563 |
|
|
bool scr_changeview (int new_view_start) NOTHROW; |
1564 |
|
|
void scr_bell () NOTHROW; |
1565 |
|
|
void scr_printscreen (int fullhist) NOTHROW; |
1566 |
|
|
void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; |
1567 |
|
|
void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; |
1568 |
|
|
void scr_reverse_selection () NOTHROW; |
1569 |
|
|
void scr_dump (int fd) NOTHROW; |
1570 |
|
|
|
1571 |
|
|
void selection_check (int check_more) NOTHROW; |
1572 |
root |
1.228 |
void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; |
1573 |
sf-exg |
1.380 |
void selection_clear (bool clipboard = false) NOTHROW; |
1574 |
pcg |
1.27 |
void selection_make (Time tm); |
1575 |
sf-exg |
1.380 |
bool selection_grab (Time tm, bool clipboard = false) NOTHROW; |
1576 |
root |
1.227 |
void selection_start_colrow (int col, int row) NOTHROW; |
1577 |
|
|
void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; |
1578 |
|
|
void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; |
1579 |
|
|
void selection_remove_trailing_spaces () NOTHROW; |
1580 |
|
|
void selection_send (const XSelectionRequestEvent &rq) NOTHROW; |
1581 |
|
|
void selection_click (int clicks, int x, int y) NOTHROW; |
1582 |
|
|
void selection_extend (int x, int y, int flag) NOTHROW; |
1583 |
|
|
void selection_rotate (int x, int y) NOTHROW; |
1584 |
|
|
|
1585 |
pcg |
1.27 |
// xdefaults.C |
1586 |
root |
1.500 |
void rxvt_usage (int type); |
1587 |
sf-exg |
1.455 |
const char **get_options (int argc, const char *const *argv); |
1588 |
pcg |
1.27 |
int parse_keysym (const char *str, const char *arg); |
1589 |
ayin |
1.311 |
const char *x_resource (const char *name); |
1590 |
root |
1.145 |
void extract_resources (); |
1591 |
sf-exg |
1.451 |
void extract_keysym_resources (); |
1592 |
sf-exg |
1.483 |
void find_resources (const char *n_prefix, const char *c_prefix, int mode, |
1593 |
|
|
Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer)); |
1594 |
|
|
bool parse_bool_resource (const char *str) |
1595 |
|
|
{ |
1596 |
|
|
return (!strcasecmp (str, "TRUE") |
1597 |
|
|
|| !strcasecmp (str, "YES") |
1598 |
|
|
|| !strcasecmp (str, "ON") |
1599 |
|
|
|| !strcasecmp (str, "1")); |
1600 |
|
|
} |
1601 |
pcg |
1.1 |
}; |
1602 |
pcg |
1.16 |
|
1603 |
ayin |
1.319 |
#endif /* _RXVT_H_ */ |
1604 |
pcg |
1.5 |
|