1 |
#ifndef RXVT_H_ /* include once only */ |
2 |
#define RXVT_H_ |
3 |
|
4 |
#include "rxvtlib.h" |
5 |
|
6 |
#include "feature.h" |
7 |
|
8 |
#if defined (ISO_14755) || defined (ENABLE_PERL) |
9 |
# define ENABLE_OVERLAY 1 |
10 |
#endif |
11 |
|
12 |
#if ENABLE_PERL |
13 |
# define ENABLE_FRILLS 1 |
14 |
# define ENABLE_COMBINING 1 |
15 |
#endif |
16 |
|
17 |
#if ENABLE_FRILLS |
18 |
# define ENABLE_XEMBED 1 |
19 |
# define ENABLE_EWMH 1 |
20 |
# define CURSOR_BLINK 1 |
21 |
#else |
22 |
# define ENABLE_MINIMAL 1 |
23 |
#endif |
24 |
|
25 |
#include <limits.h> |
26 |
|
27 |
#include <X11/cursorfont.h> |
28 |
#include <X11/keysym.h> |
29 |
#include <X11/keysymdef.h> |
30 |
#include <X11/Xatom.h> |
31 |
#if ENABLE_FRILLS |
32 |
# include <X11/Xmd.h> |
33 |
#endif |
34 |
|
35 |
#include "encoding.h" |
36 |
#include "rxvtfont.h" |
37 |
#include "rxvttoolkit.h" |
38 |
#include "iom.h" |
39 |
#include "salloc.h" |
40 |
|
41 |
#include "rxvtperl.h" |
42 |
|
43 |
// try to avoid some macros to decrease code size, on some systems |
44 |
#if ENABLE_MINIMAL |
45 |
# define strcmp(a,b) (strcmp)(a,b) |
46 |
# define strlen(a) (strlen)(a) |
47 |
# define strcpy(a,b) (strcpy)(a,b) |
48 |
# define memset(a,c,l) (memset)(a,c,l) |
49 |
# define memcpy(a,b,l) (memcpy)(a,b,l) |
50 |
#endif |
51 |
|
52 |
/* |
53 |
***************************************************************************** |
54 |
* SYSTEM HACKS |
55 |
***************************************************************************** |
56 |
*/ |
57 |
/* Consistent defines - please report on the necessity |
58 |
* @ Unixware: defines (__svr4__) |
59 |
*/ |
60 |
#if defined (SVR4) && !defined (__svr4__) |
61 |
# define __svr4__ 1 |
62 |
#endif |
63 |
#if defined (sun) && !defined (__sun__) |
64 |
# define __sun__ 1 |
65 |
#endif |
66 |
|
67 |
#ifndef HAVE_XPOINTER |
68 |
typedef char *XPointer; |
69 |
#endif |
70 |
|
71 |
#ifdef HAVE_TERMIOS_H |
72 |
# include <termios.h> |
73 |
typedef struct termios ttymode_t; |
74 |
#else |
75 |
# include <sgtty.h> |
76 |
typedef struct { |
77 |
struct sgttyb sg; |
78 |
struct tchars tc; |
79 |
struct ltchars lc; |
80 |
int line; |
81 |
int local; |
82 |
} ttymode_t; |
83 |
#endif |
84 |
|
85 |
#ifdef XPM_BACKGROUND |
86 |
# ifdef XPM_INC_X11 |
87 |
# include <X11/xpm.h> |
88 |
# else |
89 |
# include <xpm.h> |
90 |
# endif |
91 |
#endif |
92 |
|
93 |
#ifndef STDIN_FILENO |
94 |
# define STDIN_FILENO 0 |
95 |
# define STDOUT_FILENO 1 |
96 |
# define STDERR_FILENO 2 |
97 |
#endif |
98 |
|
99 |
/* |
100 |
***************************************************************************** |
101 |
* PROTOTYPES |
102 |
***************************************************************************** |
103 |
*/ |
104 |
// main.C |
105 |
RETSIGTYPE rxvt_Child_signal (int sig); |
106 |
RETSIGTYPE rxvt_Exit_signal (int sig); |
107 |
void rxvt_clean_exit (); |
108 |
void * rxvt_malloc (size_t size); |
109 |
void * rxvt_calloc (size_t number, size_t size); |
110 |
void * rxvt_realloc (void *ptr, size_t size); |
111 |
void rxvt_privileges (rxvt_privaction action); |
112 |
|
113 |
// util.C |
114 |
char * rxvt_wcstombs (const wchar_t *str, int len = -1); |
115 |
wchar_t * rxvt_mbstowcs (const char *str, int len = -1); |
116 |
char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); |
117 |
wchar_t * rxvt_utf8towcs (const char *str, int len = -1); |
118 |
char * rxvt_strdup (const char *str); |
119 |
|
120 |
// misc.C |
121 |
char * rxvt_r_basename (const char *str); |
122 |
void rxvt_vlog (const char *fmt, va_list arg_ptr); |
123 |
void rxvt_log (const char *fmt,...); |
124 |
void rxvt_warn (const char *fmt,...); |
125 |
void rxvt_fatal (const char *fmt,...); |
126 |
void rxvt_exit_failure (); |
127 |
int rxvt_Str_match (const char *s1, const char *s2); |
128 |
const char * rxvt_Str_skip_space (const char *str); |
129 |
char * rxvt_Str_trim (char *str); |
130 |
int rxvt_Str_escaped (char *str); |
131 |
char ** rxvt_splitcommastring (const char *cs); |
132 |
void rxvt_freecommastring (char **cs); |
133 |
char * rxvt_File_find (const char *file, const char *ext, const char *path); |
134 |
void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); |
135 |
void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); |
136 |
void rxvt_usleep (int usecs); |
137 |
|
138 |
///////////////////////////////////////////////////////////////////////////// |
139 |
|
140 |
// temporarily replace the process environment |
141 |
extern char **environ; |
142 |
extern char **rxvt_environ; // the original environ pointer |
143 |
|
144 |
inline void set_environ (stringvec *envv) |
145 |
{ |
146 |
if (envv) |
147 |
environ = (char **)envv->begin (); |
148 |
} |
149 |
|
150 |
inline void set_environ (char **envv) |
151 |
{ |
152 |
if (envv) |
153 |
environ = envv; |
154 |
} |
155 |
|
156 |
/* |
157 |
***************************************************************************** |
158 |
* STRUCTURES AND TYPEDEFS |
159 |
***************************************************************************** |
160 |
*/ |
161 |
struct grwin_t; |
162 |
|
163 |
/* If we're using either the rxvt scrollbar or menu bars, keep the |
164 |
* scrollColor resource. |
165 |
*/ |
166 |
#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR) |
167 |
# define KEEP_SCROLLCOLOR 1 |
168 |
#else |
169 |
# undef KEEP_SCROLLCOLOR |
170 |
#endif |
171 |
|
172 |
#ifdef XPM_BACKGROUND |
173 |
typedef struct { |
174 |
short w, h, x, y; |
175 |
Pixmap pixmap; |
176 |
} bgPixmap_t; |
177 |
#endif |
178 |
|
179 |
/* |
180 |
* the 'essential' information for reporting Mouse Events |
181 |
* pared down from XButtonEvent |
182 |
*/ |
183 |
struct mouse_event { |
184 |
int clicks; |
185 |
Time time; /* milliseconds */ |
186 |
unsigned int state; /* key or button mask */ |
187 |
unsigned int button; /* detail */ |
188 |
}; |
189 |
|
190 |
#if ENABLE_FRILLS |
191 |
typedef struct _mwmhints { |
192 |
CARD32 flags; |
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CARD32 functions; |
194 |
CARD32 decorations; |
195 |
INT32 input_mode; |
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CARD32 status; |
197 |
} MWMHints; |
198 |
#endif |
199 |
|
200 |
#if ENABLE_XEMBED |
201 |
// XEMBED messages |
202 |
# define XEMBED_EMBEDDED_NOTIFY 0 |
203 |
# define XEMBED_WINDOW_ACTIVATE 1 |
204 |
# define XEMBED_WINDOW_DEACTIVATE 2 |
205 |
# define XEMBED_REQUEST_FOCUS 3 |
206 |
# define XEMBED_FOCUS_IN 4 |
207 |
# define XEMBED_FOCUS_OUT 5 |
208 |
# define XEMBED_FOCUS_NEXT 6 |
209 |
# define XEMBED_FOCUS_PREV 7 |
210 |
|
211 |
# define XEMBED_MODALITY_ON 10 |
212 |
# define XEMBED_MODALITY_OFF 11 |
213 |
# define XEMBED_REGISTER_ACCELERATOR 12 |
214 |
# define XEMBED_UNREGISTER_ACCELERATOR 13 |
215 |
# define XEMBED_ACTIVATE_ACCELERATOR 14 |
216 |
|
217 |
// XEMBED detail code |
218 |
# define XEMBED_FOCUS_CURRENT 0 |
219 |
# define XEMBED_FOCUS_FIRST 1 |
220 |
# define XEMBED_FOCUS_LAST 2 |
221 |
|
222 |
# define XEMBED_MAPPED (1 << 0) |
223 |
#endif |
224 |
|
225 |
/* |
226 |
***************************************************************************** |
227 |
* NORMAL DEFINES |
228 |
***************************************************************************** |
229 |
*/ |
230 |
|
231 |
/* COLORTERM, TERM environment variables */ |
232 |
#define COLORTERMENV "rxvt" |
233 |
#ifdef XPM_BACKGROUND |
234 |
# define COLORTERMENVFULL COLORTERMENV "-xpm" |
235 |
#else |
236 |
# define COLORTERMENVFULL COLORTERMENV |
237 |
#endif |
238 |
#ifndef TERMENV |
239 |
# define TERMENV "rxvt-unicode" |
240 |
#endif |
241 |
|
242 |
#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
243 |
# define NO_MOUSE_REPORT_SCROLLBAR 1 |
244 |
#endif |
245 |
|
246 |
/* now look for other badly set stuff */ |
247 |
|
248 |
#if !defined (EACCESS) && defined(EAGAIN) |
249 |
# define EACCESS EAGAIN |
250 |
#endif |
251 |
|
252 |
#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ |
253 |
# define EXIT_SUCCESS 0 /* exit function success */ |
254 |
# define EXIT_FAILURE 1 /* exit function failure */ |
255 |
#endif |
256 |
|
257 |
#define scrollBar_esc 30 |
258 |
|
259 |
#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) |
260 |
# define HAVE_SCROLLBARS 1 |
261 |
#endif |
262 |
|
263 |
/* width of scrollBar shadow, must be 1 or 2 */ |
264 |
#ifdef HALFSHADOW |
265 |
# define MENU_SHADOW 1 |
266 |
#else |
267 |
# define MENU_SHADOW 2 |
268 |
#endif |
269 |
|
270 |
#define R_SB_ALIGN_CENTRE 0 |
271 |
#define R_SB_ALIGN_TOP 1 |
272 |
#define R_SB_ALIGN_BOTTOM 2 |
273 |
|
274 |
#define R_SB_NEXT 1 |
275 |
#define R_SB_XTERM 2 |
276 |
#define R_SB_PLAIN 4 |
277 |
#define R_SB_RXVT 8 |
278 |
|
279 |
#define SB_WIDTH_NEXT 19 |
280 |
#define SB_WIDTH_XTERM 15 |
281 |
#define SB_WIDTH_PLAIN 7 |
282 |
#ifndef SB_WIDTH_RXVT |
283 |
# define SB_WIDTH_RXVT 10 |
284 |
#endif |
285 |
|
286 |
/* |
287 |
* NeXT scrollbar defines |
288 |
*/ |
289 |
#define SB_PADDING 1 |
290 |
#define SB_BORDER_WIDTH 1 |
291 |
#define SB_BEVEL_WIDTH_UPPER_LEFT 1 |
292 |
#define SB_BEVEL_WIDTH_LOWER_RIGHT 2 |
293 |
#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH) |
294 |
#define SB_MARGIN_SPACE (SB_PADDING * 2) |
295 |
#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH) |
296 |
#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH) |
297 |
#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING) |
298 |
#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2) |
299 |
#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING) |
300 |
#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING) |
301 |
#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT) |
302 |
#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2)) |
303 |
/* |
304 |
* +-------------+ |
305 |
* | | <---< SB_PADDING |
306 |
* | ::::::::::: | |
307 |
* | ::::::::::: | |
308 |
* ''''''''''''''''' |
309 |
* ,,,,,,,,,,,,,,,,, |
310 |
* | ::::::::::: | |
311 |
* | ::::::::::: | |
312 |
* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT |
313 |
* | | :::::::: | |
314 |
* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT |
315 |
* | +---------+ | |
316 |
* | | ......%%| | |
317 |
* | | ......%%| | |
318 |
* | | .. ()..%%| | |
319 |
* | | ......%%| | |
320 |
* | | %%%%%%%%| | |
321 |
* | +---------+ | <......................... |
322 |
* | | <---< SB_PADDING : |
323 |
* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT |
324 |
* | | ......%%| | | : : |
325 |
* | | ../\..%%| | |---< SB_BUTTON_HEIGHT : |
326 |
* | | %%%%%%%%| | | : : |
327 |
* | +---------+ | <-+ : : |
328 |
* | | : : |
329 |
* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT |
330 |
* | | ......%%| | | : : |
331 |
* | | ..\/..%%| | | : : |
332 |
* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT |
333 |
* | +---------+ | | : : |
334 |
* | | | : : |
335 |
* +-------------+ <-+.........:............: |
336 |
* ^^|_________| : |
337 |
* || | : |
338 |
* || +---< SB_BUTTON_WIDTH |
339 |
* || : |
340 |
* |+------< SB_PADDING |
341 |
* |: : |
342 |
* +----< SB_BORDER_WIDTH |
343 |
* : : |
344 |
* :............: |
345 |
* | |
346 |
* +---< SB_WIDTH_NEXT |
347 |
*/ |
348 |
|
349 |
enum { |
350 |
NO_REFRESH = 0 , /* Window not visible at all! */ |
351 |
FAST_REFRESH = 1<<0, /* Fully exposed window */ |
352 |
SLOW_REFRESH = 1<<1, /* Partially exposed window */ |
353 |
SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */ |
354 |
}; |
355 |
|
356 |
#ifdef NO_SECONDARY_SCREEN |
357 |
# define NSCREENS 0 |
358 |
#else |
359 |
# define NSCREENS 1 |
360 |
#endif |
361 |
|
362 |
/* special (internal) prefix for font commands */ |
363 |
#define FONT_CMD '#' |
364 |
#define FONT_DN "#-" |
365 |
#define FONT_UP "#+" |
366 |
|
367 |
/* flags for rxvt_scr_gotorc () */ |
368 |
enum { |
369 |
C_RELATIVE = 1, /* col movement is relative */ |
370 |
R_RELATIVE = 2, /* row movement is relative */ |
371 |
RELATIVE = C_RELATIVE | R_RELATIVE, |
372 |
}; |
373 |
|
374 |
/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ |
375 |
enum { |
376 |
INSERT = -1, /* don't change these values */ |
377 |
DELETE = +1, |
378 |
ERASE = +2, |
379 |
}; |
380 |
|
381 |
/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ |
382 |
enum page_dirn { |
383 |
UP, |
384 |
DN, |
385 |
NO_DIR, |
386 |
}; |
387 |
|
388 |
/* arguments for rxvt_scr_change_screen () */ |
389 |
enum { |
390 |
PRIMARY = 0, |
391 |
SECONDARY, |
392 |
}; |
393 |
|
394 |
#define RS_None 0 |
395 |
|
396 |
#define RS_fgMask 0x0000007fUL // 128 colors |
397 |
#define RS_bgMask 0x00003f80UL // 128 colors |
398 |
|
399 |
// font styles |
400 |
#define RS_Bold 0x00004000UL // value 1 |
401 |
#define RS_Italic 0x00008000UL // value 2 |
402 |
|
403 |
// fake styles |
404 |
#define RS_Blink 0x00010000UL // blink |
405 |
#define RS_RVid 0x00020000UL // reverse video |
406 |
#define RS_Uline 0x00040000UL // underline |
407 |
|
408 |
// 5 custom bits for extensions |
409 |
#define RS_customCount 32 |
410 |
#define RS_customMask 0x00f80000UL |
411 |
#define RS_customShift 19 |
412 |
|
413 |
// other flags |
414 |
#define RS_Careful 0x80000000UL /* be careful when drawing these */ |
415 |
|
416 |
#define RS_styleCount 4 |
417 |
#define RS_styleMask (RS_Bold | RS_Italic) |
418 |
#define RS_styleShift 14 |
419 |
|
420 |
#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) |
421 |
#define RS_attrMask (RS_baseattrMask | RS_fontMask) |
422 |
|
423 |
#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h |
424 |
#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful |
425 |
#define RS_fontShift 24 |
426 |
|
427 |
#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) |
428 |
#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) |
429 |
|
430 |
#define Sel_none 0 /* Not waiting */ |
431 |
#define Sel_normal 0x01 /* normal selection */ |
432 |
#define Sel_incr 0x02 /* incremental selection */ |
433 |
#define Sel_direct 0x00 |
434 |
#define Sel_Primary 0x01 |
435 |
#define Sel_Secondary 0x02 |
436 |
#define Sel_Clipboard 0x03 |
437 |
#define Sel_whereMask 0x0f |
438 |
#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */ |
439 |
#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */ |
440 |
|
441 |
enum { |
442 |
C0_NUL = 0x00, |
443 |
C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, |
444 |
C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , |
445 |
C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, |
446 |
C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, |
447 |
}; |
448 |
#define CHAR_ST 0x9c /* 0234 */ |
449 |
|
450 |
/* |
451 |
* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) |
452 |
* colour extensions by Christian W. Zuckschwerdt <zany@triq.net> |
453 |
*/ |
454 |
enum { |
455 |
XTerm_name = 0, |
456 |
XTerm_iconName = 1, |
457 |
XTerm_title = 2, |
458 |
XTerm_property = 3, // change X property |
459 |
XTerm_Color = 4, // change colors |
460 |
XTerm_Color00 = 10, // not implemented, CLASH! |
461 |
XTerm_Color01 = 11, // not implemented |
462 |
XTerm_Color_cursor = 12, // change actual 'Cursor' color |
463 |
XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color |
464 |
XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color |
465 |
XTerm_Color05 = 15, // not implemented (tektronix fg) |
466 |
XTerm_Color06 = 16, // not implemented (tektronix bg) |
467 |
XTerm_Color_RV = 17, // change actual 'Highlight' color |
468 |
XTerm_logfile = 46, // not implemented |
469 |
XTerm_font = 50, |
470 |
|
471 |
XTerm_konsole30 = 30, // reserved for konsole |
472 |
XTerm_konsole31 = 31, // reserved for konsole |
473 |
XTerm_emacs51 = 51, // reserved for emacs shell |
474 |
/* |
475 |
* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) |
476 |
* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm |
477 |
*/ |
478 |
Rxvt_Color_BD = 18, // change actual 'Bold' color |
479 |
Rxvt_Color_UL = 19, // change actual 'Underline' color |
480 |
Rxvt_Pixmap = 20, // new bg pixmap |
481 |
Rxvt_restoreFG = 39, // change default fg color |
482 |
Rxvt_restoreBG = 49, // change default bg color |
483 |
Rxvt_dumpscreen = 55, // dump scrollback and all of screen |
484 |
|
485 |
URxvt_locale = 701, // change locale |
486 |
URxvt_Menu = 703, // set menu item |
487 |
URxvt_Color_IT = 704, // change actual 'Italic' colour |
488 |
URxvt_Color_tint = 705, // change actual tint colour |
489 |
URxvt_Color_BD = 706, |
490 |
URxvt_Color_UL = 707, |
491 |
|
492 |
URxvt_font = 710, |
493 |
URxvt_boldFont = 711, |
494 |
URxvt_italicFont = 712, |
495 |
URxvt_boldItalicFont = 713, |
496 |
|
497 |
URxvt_view_up = 720, |
498 |
URxvt_view_down = 721, |
499 |
|
500 |
URxvt_perl = 777, |
501 |
}; |
502 |
|
503 |
/* Words starting with `Color_' are colours. Others are counts */ |
504 |
/* |
505 |
* The PixColor and rendition colour usage should probably be decoupled |
506 |
* on the unnecessary items, e.g. Color_pointer, but won't bother |
507 |
* until we need to. Also, be aware of usage in pixcolor_set |
508 |
*/ |
509 |
|
510 |
enum colour_list { |
511 |
Color_fg = 0, |
512 |
Color_bg, |
513 |
minCOLOR, /* 2 */ |
514 |
Color_Black = minCOLOR, |
515 |
Color_Red3, |
516 |
Color_Green3, |
517 |
Color_Yellow3, |
518 |
Color_Blue3, |
519 |
Color_Magenta3, |
520 |
Color_Cyan3, |
521 |
maxCOLOR, /* minCOLOR + 7 */ |
522 |
#ifndef NO_BRIGHTCOLOR |
523 |
Color_AntiqueWhite = maxCOLOR, |
524 |
minBrightCOLOR, /* maxCOLOR + 1 */ |
525 |
Color_Grey25 = minBrightCOLOR, |
526 |
Color_Red, |
527 |
Color_Green, |
528 |
Color_Yellow, |
529 |
Color_Blue, |
530 |
Color_Magenta, |
531 |
Color_Cyan, |
532 |
maxBrightCOLOR, /* minBrightCOLOR + 7 */ |
533 |
Color_White = maxBrightCOLOR, |
534 |
#else |
535 |
Color_White = maxCOLOR, |
536 |
#endif |
537 |
minTermCOLOR = Color_White + 1, |
538 |
maxTermCOLOR = Color_White + 72, |
539 |
#ifndef NO_CURSORCOLOR |
540 |
Color_cursor, |
541 |
Color_cursor2, |
542 |
#endif |
543 |
Color_pointer_fg, |
544 |
Color_pointer_bg, |
545 |
Color_border, |
546 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
547 |
Color_BD, |
548 |
Color_IT, |
549 |
Color_UL, |
550 |
Color_RV, |
551 |
#endif |
552 |
#if ENABLE_FRILLS |
553 |
Color_underline, |
554 |
#endif |
555 |
#ifdef OPTION_HC |
556 |
Color_HC, |
557 |
#endif |
558 |
#ifdef KEEP_SCROLLCOLOR |
559 |
Color_scroll, |
560 |
Color_trough, |
561 |
#endif |
562 |
#if TINTING |
563 |
Color_tint, |
564 |
#endif |
565 |
#if OFF_FOCUS_FADING |
566 |
Color_fade, |
567 |
#endif |
568 |
NRS_COLORS, /* */ |
569 |
#ifdef KEEP_SCROLLCOLOR |
570 |
Color_topShadow = NRS_COLORS, |
571 |
Color_bottomShadow, |
572 |
TOTAL_COLORS |
573 |
#else |
574 |
TOTAL_COLORS = NRS_COLORS |
575 |
#endif |
576 |
}; |
577 |
|
578 |
#define Color_Bits 7 // 0 .. maxTermCOLOR |
579 |
|
580 |
#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) |
581 |
#define NPIXCLR_BITS 32 |
582 |
|
583 |
/* |
584 |
* Resource list |
585 |
*/ |
586 |
enum { |
587 |
# define def(name) Rs_ ## name, |
588 |
# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, |
589 |
# include "rsinc.h" |
590 |
# undef def |
591 |
# undef reserve |
592 |
NUM_RESOURCES |
593 |
}; |
594 |
|
595 |
// see init.C:xa_names, which must be kept in sync |
596 |
enum { |
597 |
XA_TEXT = 0, |
598 |
XA_COMPOUND_TEXT, |
599 |
XA_UTF8_STRING, |
600 |
XA_MULTIPLE, |
601 |
XA_TARGETS, |
602 |
XA_TIMESTAMP, |
603 |
XA_VT_SELECTION, |
604 |
XA_INCR, |
605 |
XA_WM_PROTOCOLS, |
606 |
XA_WM_DELETE_WINDOW, |
607 |
XA_CLIPBOARD, |
608 |
#if ENABLE_FRILLS |
609 |
XA_MOTIF_WM_HINTS, |
610 |
#endif |
611 |
#if ENABLE_EWMH |
612 |
XA_NET_WM_PID, |
613 |
XA_NET_WM_NAME, |
614 |
XA_NET_WM_ICON_NAME, |
615 |
XA_NET_WM_PING, |
616 |
#endif |
617 |
#if USE_XIM |
618 |
XA_WM_LOCALE_NAME, |
619 |
#endif |
620 |
#if TRANSPARENT |
621 |
XA_XROOTPMAP_ID, |
622 |
XA_ESETROOT_PMAP_ID, |
623 |
#endif |
624 |
#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */ |
625 |
XA_DNDPROTOCOL, |
626 |
XA_DNDSELECTION, |
627 |
#endif |
628 |
#if ENABLE_XEMBED |
629 |
XA_XEMBED, |
630 |
XA_XEMBED_INFO, |
631 |
#endif |
632 |
NUM_XA |
633 |
}; |
634 |
|
635 |
/* DEC private modes */ |
636 |
#define PrivMode_132 (1UL<<0) |
637 |
#define PrivMode_132OK (1UL<<1) |
638 |
#define PrivMode_rVideo (1UL<<2) |
639 |
#define PrivMode_relOrigin (1UL<<3) |
640 |
#define PrivMode_Screen (1UL<<4) |
641 |
#define PrivMode_Autowrap (1UL<<5) |
642 |
#define PrivMode_aplCUR (1UL<<6) |
643 |
#define PrivMode_aplKP (1UL<<7) |
644 |
#define PrivMode_HaveBackSpace (1UL<<8) |
645 |
#define PrivMode_BackSpace (1UL<<9) |
646 |
#define PrivMode_ShiftKeys (1UL<<10) |
647 |
#define PrivMode_VisibleCursor (1UL<<11) |
648 |
#define PrivMode_MouseX10 (1UL<<12) |
649 |
#define PrivMode_MouseX11 (1UL<<13) |
650 |
#define PrivMode_scrollBar (1UL<<14) |
651 |
#define PrivMode_TtyOutputInh (1UL<<15) |
652 |
#define PrivMode_Keypress (1UL<<16) |
653 |
#define PrivMode_smoothScroll (1UL<<17) |
654 |
#define PrivMode_vt52 (1UL<<18) |
655 |
#define PrivMode_LFNL (1UL<<19) |
656 |
/* too annoying to implement X11 highlight tracking */ |
657 |
/* #define PrivMode_MouseX11Track (1LU<<20) */ |
658 |
|
659 |
#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) |
660 |
#define PrivMode(test,bit) \ |
661 |
if (test) \ |
662 |
priv_modes |= (bit); \ |
663 |
else \ |
664 |
priv_modes &= ~(bit) |
665 |
|
666 |
#ifdef ALLOW_132_MODE |
667 |
# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) |
668 |
#else |
669 |
# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) |
670 |
#endif |
671 |
|
672 |
// do not change these constants lightly, there are many interdependencies |
673 |
#define IMBUFSIZ 128 // input modifier buffer sizes |
674 |
#define KBUFSZ 512 // size of keyboard mapping buffer |
675 |
#define CBUFSIZ 2048 // size of command buffer |
676 |
#define UBUFSIZ 2048 // character buffer |
677 |
|
678 |
#ifndef PATH_MAX |
679 |
# define PATH_MAX 16384 |
680 |
#endif |
681 |
|
682 |
/* Motif window hints */ |
683 |
#define MWM_HINTS_FUNCTIONS (1L << 0) |
684 |
#define MWM_HINTS_DECORATIONS (1L << 1) |
685 |
#define MWM_HINTS_INPUT_MODE (1L << 2) |
686 |
#define MWM_HINTS_STATUS (1L << 3) |
687 |
/* bit definitions for MwmHints.functions */ |
688 |
#define MWM_FUNC_ALL (1L << 0) |
689 |
#define MWM_FUNC_RESIZE (1L << 1) |
690 |
#define MWM_FUNC_MOVE (1L << 2) |
691 |
#define MWM_FUNC_MINIMIZE (1L << 3) |
692 |
#define MWM_FUNC_MAXIMIZE (1L << 4) |
693 |
#define MWM_FUNC_CLOSE (1L << 5) |
694 |
/* bit definitions for MwmHints.decorations */ |
695 |
#define MWM_DECOR_ALL (1L << 0) |
696 |
#define MWM_DECOR_BORDER (1L << 1) |
697 |
#define MWM_DECOR_RESIZEH (1L << 2) |
698 |
#define MWM_DECOR_TITLE (1L << 3) |
699 |
#define MWM_DECOR_MENU (1L << 4) |
700 |
#define MWM_DECOR_MINIMIZE (1L << 5) |
701 |
#define MWM_DECOR_MAXIMIZE (1L << 6) |
702 |
/* bit definitions for MwmHints.inputMode */ |
703 |
#define MWM_INPUT_MODELESS 0 |
704 |
#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1 |
705 |
#define MWM_INPUT_SYSTEM_MODAL 2 |
706 |
#define MWM_INPUT_FULL_APPLICATION_MODAL 3 |
707 |
#define PROP_MWM_HINTS_ELEMENTS 5 |
708 |
|
709 |
/* |
710 |
***************************************************************************** |
711 |
* MACRO DEFINES |
712 |
***************************************************************************** |
713 |
*/ |
714 |
#define dDisp Display *disp = display->display |
715 |
|
716 |
/* convert pixel dimensions to row/column values. Everything as int32_t */ |
717 |
#define Pixel2Col(x) Pixel2Width((int32_t)(x)) |
718 |
#define Pixel2Row(y) Pixel2Height((int32_t)(y)) |
719 |
#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) |
720 |
#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight) |
721 |
#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) |
722 |
#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) |
723 |
#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) |
724 |
#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) |
725 |
|
726 |
#define OPTION(opt) (options & (opt)) |
727 |
#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \ |
728 |
| Opt_jumpScroll | Opt_secondaryScreen \ |
729 |
| Opt_pastableTabs | Opt_intensityStyles) |
730 |
|
731 |
// for m >= -n, ensure remainder lies between 0..n-1 |
732 |
#define MOD(m,n) (((m) + (n)) % (n)) |
733 |
|
734 |
#define LINENO(n) MOD (term_start + int(n), total_rows) |
735 |
#define ROW(n) row_buf [LINENO (n)] |
736 |
|
737 |
/* how to build & extract colors and attributes */ |
738 |
#define GET_BASEFG(x) (((x) & RS_fgMask)) |
739 |
#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) |
740 |
|
741 |
#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) |
742 |
#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) |
743 |
|
744 |
#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) |
745 |
#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) |
746 |
|
747 |
#define GET_ATTR(x) (((x) & RS_attrMask)) |
748 |
#define GET_BGATTR(x) \ |
749 |
(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ |
750 |
| (((x) & RS_fgMask)<<Color_Bits)) \ |
751 |
: ((x) & (RS_attrMask | RS_bgMask))) |
752 |
#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) |
753 |
#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) |
754 |
#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) |
755 |
|
756 |
#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) |
757 |
|
758 |
#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) |
759 |
#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) |
760 |
|
761 |
#if ENABLE_STYLES |
762 |
# define FONTSET(style) fontset[GET_STYLE (style)] |
763 |
#else |
764 |
# define FONTSET(style) fontset[0] |
765 |
#endif |
766 |
|
767 |
#ifdef HAVE_SCROLLBARS |
768 |
# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) |
769 |
#else |
770 |
# define scrollbar_TotalWidth() (0) |
771 |
#endif |
772 |
#define scrollbar_isMotion() (scrollBar.state == 'm') |
773 |
#define scrollbar_isUp() (scrollBar.state == 'U') |
774 |
#define scrollbar_isDn() (scrollBar.state == 'D') |
775 |
#define scrollbar_isUpDn() isupper (scrollBar.state) |
776 |
#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win) |
777 |
|
778 |
#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1)) |
779 |
#define scrollbarnext_upButton(y) ((y) > scrollBar.end \ |
780 |
&& (y) <= scrollbarnext_dnval ()) |
781 |
#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) |
782 |
#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
783 |
#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg) |
784 |
#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end) |
785 |
#define SCROLLRXVT_MINHEIGHT 10 |
786 |
#define SCROLLXTERM_MINHEIGHT 10 |
787 |
|
788 |
#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
789 |
? SCROLLNEXT_MINHEIGHT \ |
790 |
: SCROLLRXVT_MINHEIGHT) |
791 |
#define scrollbar_above_slider(y) ((y) < scrollBar.top) |
792 |
#define scrollbar_below_slider(y) ((y) > scrollBar.bot) |
793 |
#define scrollbar_position(y) ((y) - scrollBar.beg) |
794 |
#define scrollbar_size() (scrollBar.end - scrollBar.beg \ |
795 |
- scrollbar_minheight ()) |
796 |
|
797 |
#ifdef XPM_BACKGROUND |
798 |
# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) |
799 |
#else |
800 |
# define XPMClearArea(a, b, c, d, e, f, g) |
801 |
#endif |
802 |
|
803 |
#ifdef UTMP_SUPPORT |
804 |
# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) |
805 |
# undef HAVE_UTMPX_H |
806 |
# undef HAVE_STRUCT_UTMPX |
807 |
# endif |
808 |
# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) |
809 |
# undef HAVE_UTMP_H |
810 |
# undef HAVE_STRUCT_UTMP |
811 |
# endif |
812 |
|
813 |
# ifdef HAVE_UTMPX_H |
814 |
# include <utmpx.h> |
815 |
# endif |
816 |
# ifdef HAVE_UTMP_H |
817 |
# include <utmp.h> |
818 |
# endif |
819 |
#endif |
820 |
|
821 |
#ifdef DEBUG_CMD |
822 |
# define D_CMD(x) fprintf x ; fputc('\n', stderr) |
823 |
#else |
824 |
# define D_CMD(x) |
825 |
#endif |
826 |
#ifdef DEBUG_INIT |
827 |
# define D_INIT(x) fprintf x ; fputc('\n', stderr) |
828 |
#else |
829 |
# define D_INIT(x) |
830 |
#endif |
831 |
#ifdef DEBUG_MAIN |
832 |
# define D_MAIN(x) fprintf x ; fputc('\n', stderr) |
833 |
#else |
834 |
# define D_MAIN(x) |
835 |
#endif |
836 |
#ifdef DEBUG_SIZE |
837 |
# define D_SIZE(x) fprintf x ; fputc('\n', stderr) |
838 |
#else |
839 |
# define D_SIZE(x) |
840 |
#endif |
841 |
|
842 |
extern class rxvt_failure_exception { } rxvt_failure_exception; |
843 |
|
844 |
typedef callback1<void, const char *> log_callback; |
845 |
typedef callback1<int, int> getfd_callback; |
846 |
|
847 |
extern void rxvt_vlog (const char *fmt, va_list arg_ptr); |
848 |
extern void rxvt_log (const char *fmt, ...); |
849 |
extern void rxvt_warn (const char *fmt, ...); |
850 |
extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); |
851 |
extern void rxvt_exit_failure () __attribute__ ((noreturn)); |
852 |
|
853 |
#define SET_LOCALE(locale) rxvt_set_locale (locale) |
854 |
extern bool rxvt_set_locale (const char *locale); |
855 |
extern void rxvt_push_locale (const char *locale); |
856 |
extern void rxvt_pop_locale (); |
857 |
|
858 |
/****************************************************************************/ |
859 |
|
860 |
#define BLINK_INTERVAL 0.5 |
861 |
#define TEXT_BLINK_INTERVAL 0.5 |
862 |
|
863 |
#ifndef __attribute__ |
864 |
# ifdef __GNUC__ |
865 |
# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) |
866 |
# define __attribute__(x) |
867 |
# endif |
868 |
# endif |
869 |
# define __attribute__(x) |
870 |
#endif |
871 |
|
872 |
/****************************************************************************/ |
873 |
|
874 |
#define LINE_LONGER 0x0001 // line is continued on the next row |
875 |
#define LINE_FILTERED 0x0002 // line has been filtered |
876 |
#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) |
877 |
|
878 |
struct line_t { |
879 |
text_t *t; // terminal the text |
880 |
rend_t *r; // rendition, uses RS_ flags |
881 |
tlen_t_ l; // length of each text line, LINE_CONT == continued on next line |
882 |
uint32_t f; // flags |
883 |
|
884 |
bool is_longer () |
885 |
{ |
886 |
return f & LINE_LONGER; |
887 |
} |
888 |
|
889 |
void is_longer (int set) |
890 |
{ |
891 |
if (set) |
892 |
f |= LINE_LONGER; |
893 |
else |
894 |
f &= ~LINE_LONGER; |
895 |
} |
896 |
|
897 |
void clear () |
898 |
{ |
899 |
t = 0; |
900 |
r = 0; |
901 |
l = 0; |
902 |
f = 0; |
903 |
} |
904 |
|
905 |
void touch () // call whenever a line is changed/touched/updated |
906 |
{ |
907 |
#if ENABLE_PERL |
908 |
f &= ~LINE_FILTERED; |
909 |
#endif |
910 |
} |
911 |
|
912 |
void touch (int col) |
913 |
{ |
914 |
max_it (l, col); |
915 |
touch (); |
916 |
} |
917 |
}; |
918 |
|
919 |
/****************************************************************************/ |
920 |
|
921 |
// primivite wrapper around mbstate_t to ensure initialisation |
922 |
struct mbstate { |
923 |
mbstate_t mbs; |
924 |
|
925 |
operator mbstate_t *() { return &mbs; } |
926 |
void reset () { memset (&mbs, 0, sizeof (mbs)); } |
927 |
mbstate () { reset (); } |
928 |
}; |
929 |
|
930 |
/****************************************************************************/ |
931 |
|
932 |
#define UNICODE_MASK 0x1fffffUL |
933 |
|
934 |
#if UNICODE3 |
935 |
# define COMPOSE_LO 0x40000000UL |
936 |
# define COMPOSE_HI 0x400fffffUL |
937 |
# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
938 |
#else |
939 |
# if ENABLE_PERL |
940 |
# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates |
941 |
# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only |
942 |
# else |
943 |
# define COMPOSE_LO 0xd800UL |
944 |
# define COMPOSE_HI 0xf8ffUL |
945 |
# endif |
946 |
# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI) |
947 |
#endif |
948 |
|
949 |
#if ENABLE_COMBINING |
950 |
// compose chars are used to represent composite characters |
951 |
// that are not representable in unicode, as well as characters |
952 |
// not fitting in the BMP. |
953 |
struct compose_char { |
954 |
unicode_t c1, c2; // any chars != NOCHAR are valid |
955 |
compose_char (unicode_t c1, unicode_t c2) |
956 |
: c1(c1), c2(c2) |
957 |
{ } |
958 |
}; |
959 |
|
960 |
class rxvt_composite_vec { |
961 |
vector<compose_char> v; |
962 |
public: |
963 |
text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); |
964 |
int expand (unicode_t c, wchar_t *r); |
965 |
compose_char *operator [](text_t c) |
966 |
{ |
967 |
return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () |
968 |
? &v[c - COMPOSE_LO] |
969 |
: 0; |
970 |
} |
971 |
}; |
972 |
|
973 |
extern class rxvt_composite_vec rxvt_composite; |
974 |
#endif |
975 |
|
976 |
/****************************************************************************/ |
977 |
|
978 |
#ifdef KEYSYM_RESOURCE |
979 |
class keyboard_manager; |
980 |
#endif |
981 |
|
982 |
struct rxvt_term : zero_initialized, rxvt_vars { |
983 |
log_callback *log_hook; // log error messages through this hook, if != 0 |
984 |
getfd_callback *getfd_hook; // convert remote to local fd, if != 0 |
985 |
#if ENABLE_PERL |
986 |
rxvt_perl_term perl; |
987 |
#endif |
988 |
struct mbstate mbstate; // current input multibyte state |
989 |
|
990 |
unsigned char want_refresh:1, |
991 |
#ifdef TRANSPARENT |
992 |
want_full_refresh:1, /* awaiting full screen refresh */ |
993 |
#endif |
994 |
#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
995 |
am_transparent:1, /* is a transparent term */ |
996 |
am_pixmap_trans:1, /* transparency w/known root pixmap */ |
997 |
#endif |
998 |
current_screen:1, /* primary or secondary */ |
999 |
hate_those_clicks:1, /* a.k.a. keep mark position */ |
1000 |
num_scr_allow:1, |
1001 |
bypass_keystate:1, |
1002 |
#ifdef CURSOR_BLINK |
1003 |
hidden_cursor:1, |
1004 |
#endif |
1005 |
#ifdef TEXT_BLINK |
1006 |
hidden_text:1, |
1007 |
#endif |
1008 |
#ifdef POINTER_BLANK |
1009 |
hidden_pointer:1, |
1010 |
#endif |
1011 |
enc_utf8:1, /* wether locale uses utf-8 */ |
1012 |
seen_input:1, /* wether we have seen some program output yet */ |
1013 |
seen_resize:1, /* wether we had a resize event */ |
1014 |
parsed_geometry:1; |
1015 |
|
1016 |
unsigned char refresh_type, |
1017 |
#ifdef META8_OPTION |
1018 |
meta_char, /* Alt-key prefix */ |
1019 |
#endif |
1020 |
scrollbar_align, |
1021 |
selection_wait, |
1022 |
selection_type; |
1023 |
/* ---------- */ |
1024 |
short rvideo; |
1025 |
int num_scr; /* screen: number lines scrolled */ |
1026 |
int prev_ncol, /* screen: previous number of columns */ |
1027 |
prev_nrow; /* screen: previous number of rows */ |
1028 |
/* ---------- */ |
1029 |
rend_t rstyle; |
1030 |
/* ---------- */ |
1031 |
uint32_t pixcolor_set[NPIXCLR_SETS]; |
1032 |
/* ---------- */ |
1033 |
#ifdef SELECTION_SCROLLING |
1034 |
int scroll_selection_lines; |
1035 |
enum page_dirn scroll_selection_dir; |
1036 |
int selection_save_x, |
1037 |
selection_save_y, |
1038 |
selection_save_state; |
1039 |
#endif |
1040 |
/* ---------- */ |
1041 |
int csrO, /* Hops - csr offset in thumb/slider to */ |
1042 |
/* give proper Scroll behaviour */ |
1043 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1044 |
mouse_slip_wheel_speed, |
1045 |
#endif |
1046 |
refresh_count, |
1047 |
refresh_limit, |
1048 |
last_bot, /* scrollbar last bottom position */ |
1049 |
last_top, /* scrollbar last top position */ |
1050 |
last_state, /* scrollbar last state */ |
1051 |
scrollbar_len, |
1052 |
window_vt_x, |
1053 |
window_vt_y, |
1054 |
window_sb_x, |
1055 |
# ifdef POINTER_BLANK |
1056 |
pointerBlankDelay, |
1057 |
# endif |
1058 |
allowedxerror; |
1059 |
/* ---------- */ |
1060 |
unsigned int ModLevel3Mask, |
1061 |
ModMetaMask, |
1062 |
ModNumLockMask; |
1063 |
int old_width, /* last used width in screen resize */ |
1064 |
old_height; /* last used height in screen resize */ |
1065 |
unsigned long priv_modes, |
1066 |
SavedModes; |
1067 |
/* ---------- */ |
1068 |
Atom xa[NUM_XA]; |
1069 |
/* ---------- */ |
1070 |
#ifdef RXVT_SCROLLBAR |
1071 |
GC scrollbarGC, |
1072 |
topShadowGC, |
1073 |
botShadowGC; |
1074 |
#endif |
1075 |
#ifdef XTERM_SCROLLBAR |
1076 |
GC xscrollbarGC, |
1077 |
ShadowGC; |
1078 |
#endif |
1079 |
#ifdef PLAIN_SCROLLBAR |
1080 |
GC pscrollbarGC; |
1081 |
#endif |
1082 |
#ifdef NEXT_SCROLLBAR |
1083 |
GC blackGC, |
1084 |
whiteGC, |
1085 |
grayGC, |
1086 |
darkGC, |
1087 |
stippleGC; |
1088 |
Pixmap dimple, |
1089 |
upArrow, |
1090 |
downArrow, |
1091 |
upArrowHi, |
1092 |
downArrowHi; |
1093 |
#endif |
1094 |
/* ---------- */ |
1095 |
Time selection_time, |
1096 |
selection_request_time; |
1097 |
pid_t cmd_pid; /* process id of child */ |
1098 |
char * incr_buf; |
1099 |
size_t incr_buf_size, incr_buf_fill; |
1100 |
/* ---------- */ |
1101 |
Cursor leftptr_cursor; |
1102 |
/* ---------- */ |
1103 |
#ifndef NO_BACKSPACE_KEY |
1104 |
const char *key_backspace; |
1105 |
#endif |
1106 |
#ifndef NO_DELETE_KEY |
1107 |
const char *key_delete; |
1108 |
#endif |
1109 |
struct mouse_event MEvent; |
1110 |
XComposeStatus compose; |
1111 |
ttymode_t tio; |
1112 |
#ifdef UTMP_SUPPORT |
1113 |
# ifdef HAVE_STRUCT_UTMP |
1114 |
struct utmp ut; |
1115 |
# endif |
1116 |
# ifdef HAVE_STRUCT_UTMPX |
1117 |
struct utmpx utx; |
1118 |
# endif |
1119 |
# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) |
1120 |
char ut_id[5]; |
1121 |
# endif |
1122 |
int utmp_pos; |
1123 |
#endif |
1124 |
row_col_t oldcursor; |
1125 |
#ifdef XPM_BACKGROUND |
1126 |
bgPixmap_t bgPixmap; |
1127 |
XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ |
1128 |
#endif |
1129 |
|
1130 |
#if ENABLE_OVERLAY |
1131 |
int ov_x, ov_y, ov_w, ov_h; // overlay dimensions |
1132 |
text_t **ov_text; |
1133 |
rend_t **ov_rend; |
1134 |
|
1135 |
void scr_swap_overlay (); |
1136 |
void scr_overlay_new (int x, int y, int w, int h); |
1137 |
void scr_overlay_off (); |
1138 |
void scr_overlay_set (int x, int y, |
1139 |
text_t text, |
1140 |
rend_t rend = OVERLAY_RSTYLE); |
1141 |
void scr_overlay_set (int x, int y, const char *s); |
1142 |
void scr_overlay_set (int x, int y, const wchar_t *s); |
1143 |
#endif |
1144 |
|
1145 |
vector<void *> allocated; // free these memory blocks with free() |
1146 |
|
1147 |
char *env_windowid; /* environmental variable WINDOWID */ |
1148 |
char *env_display; /* environmental variable DISPLAY */ |
1149 |
char *env_term; /* environmental variable TERM */ |
1150 |
char *env_colorfgbg; |
1151 |
char *locale; |
1152 |
char charsets[4]; |
1153 |
char *v_buffer; /* pointer to physical buffer */ |
1154 |
unsigned int v_buflen; /* size of area to write */ |
1155 |
stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ |
1156 |
|
1157 |
#ifdef KEYSYM_RESOURCE |
1158 |
keyboard_manager *keyboard; |
1159 |
#endif |
1160 |
|
1161 |
const char *rs[NUM_RESOURCES]; |
1162 |
/* command input buffering */ |
1163 |
char *cmdbuf_ptr, *cmdbuf_endp; |
1164 |
char cmdbuf_base[CBUFSIZ]; |
1165 |
|
1166 |
rxvt_salloc *talloc; // text line allocator |
1167 |
rxvt_salloc *ralloc; // rend line allocator |
1168 |
|
1169 |
static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's |
1170 |
|
1171 |
#if ENABLE_FRILLS || ISO_14755 |
1172 |
// ISO 14755 entry support |
1173 |
unicode_t iso14755buf; |
1174 |
void commit_iso14755 (); |
1175 |
int hex_keyval (XKeyEvent &ev); |
1176 |
# if ISO_14755 |
1177 |
void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); |
1178 |
void iso14755_54 (int x, int y); |
1179 |
# endif |
1180 |
#endif |
1181 |
|
1182 |
// modifies first argument(!) |
1183 |
void paste (char *data, unsigned int len); |
1184 |
|
1185 |
long vt_emask, vt_emask_perl; |
1186 |
|
1187 |
void vt_select_input () const |
1188 |
{ |
1189 |
XSelectInput (display->display, vt, vt_emask | vt_emask_perl); |
1190 |
} |
1191 |
|
1192 |
#if TRANSPARENT |
1193 |
void rootwin_cb (XEvent &xev); |
1194 |
xevent_watcher rootwin_ev; |
1195 |
#endif |
1196 |
|
1197 |
void x_cb (XEvent &xev); |
1198 |
void flush (); |
1199 |
xevent_watcher termwin_ev; |
1200 |
xevent_watcher vt_ev; |
1201 |
#ifdef HAVE_SCROLLBARS |
1202 |
xevent_watcher scrollbar_ev; |
1203 |
#endif |
1204 |
|
1205 |
void check_cb (check_watcher &w); check_watcher check_ev; |
1206 |
void destroy_cb (time_watcher &w); time_watcher destroy_ev; |
1207 |
void flush_cb (time_watcher &w); time_watcher flush_ev; |
1208 |
|
1209 |
void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; |
1210 |
|
1211 |
void incr_cb (time_watcher &w); time_watcher incr_ev; |
1212 |
|
1213 |
#ifdef CURSOR_BLINK |
1214 |
void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; |
1215 |
#endif |
1216 |
#ifdef TEXT_BLINK |
1217 |
void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; |
1218 |
#endif |
1219 |
|
1220 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
1221 |
void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; |
1222 |
#endif |
1223 |
#ifdef SELECTION_SCROLLING |
1224 |
void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; |
1225 |
#endif |
1226 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
1227 |
void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; |
1228 |
#endif |
1229 |
|
1230 |
#ifdef POINTER_BLANK |
1231 |
void pointer_cb (time_watcher &w); time_watcher pointer_ev; |
1232 |
void pointer_blank (); |
1233 |
#endif |
1234 |
void pointer_unblank (); |
1235 |
|
1236 |
void tt_printf (const char *fmt,...); |
1237 |
void tt_write (const char *data, unsigned int len); |
1238 |
void pty_write (); |
1239 |
|
1240 |
void tt_winch (); |
1241 |
|
1242 |
rxvt_term (); |
1243 |
~rxvt_term (); |
1244 |
void child_exit (); // child has exited, usually destroys |
1245 |
void destroy (); |
1246 |
void emergency_cleanup (); |
1247 |
|
1248 |
bool init (int argc, const char *const *argv); |
1249 |
bool init_vars (); |
1250 |
|
1251 |
bool pty_fill (); |
1252 |
|
1253 |
void make_current () const // make this the "currently active" urxvt instance |
1254 |
{ |
1255 |
SET_R (this); |
1256 |
rxvt_set_locale (locale); |
1257 |
set_environ (envv); |
1258 |
} |
1259 |
|
1260 |
void init_secondary (); |
1261 |
const char **init_resources (int argc, const char *const *argv); |
1262 |
const char *x_resource (const char *name); |
1263 |
void init_env (); |
1264 |
void set_locale (const char *locale); |
1265 |
void init_xlocale (); |
1266 |
void init_command (const char *const *argv); |
1267 |
void run_command (const char *const *argv); |
1268 |
int run_child (const char *const *argv); |
1269 |
|
1270 |
void color_aliases (int idx); |
1271 |
void recolour_cursor (); |
1272 |
void create_windows (int argc, const char *const *argv); |
1273 |
void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); |
1274 |
void window_calc (unsigned int newwidth, unsigned int newheight); |
1275 |
|
1276 |
#if USE_XIM |
1277 |
rxvt_xim *input_method; |
1278 |
XIC Input_Context; |
1279 |
XIMStyle input_style; |
1280 |
XPoint spot; // most recently sent spot position |
1281 |
|
1282 |
void im_destroy (); |
1283 |
void im_cb (); im_watcher im_ev; |
1284 |
void im_set_size (XRectangle &size); |
1285 |
void im_set_position (XPoint &pos); |
1286 |
void im_set_color (unsigned long &fg, unsigned long &bg); |
1287 |
void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); |
1288 |
|
1289 |
bool IMisRunning (); |
1290 |
void IMSendSpot (); |
1291 |
bool IM_get_IC (const char *modifiers); |
1292 |
void IMSetStatusPosition (); |
1293 |
#endif |
1294 |
|
1295 |
void resize_scrollbar (); |
1296 |
|
1297 |
void pixel_position (int *x, int *y); |
1298 |
|
1299 |
void selection_click (int clicks, int x, int y); |
1300 |
void selection_extend (int x, int y, int flag); |
1301 |
void selection_rotate (int x, int y); |
1302 |
|
1303 |
/* autoconvert */ |
1304 |
|
1305 |
// command.C |
1306 |
void lookup_key (XKeyEvent &ev); |
1307 |
unsigned int cmd_write (const char *str, unsigned int count); |
1308 |
|
1309 |
wchar_t next_char (); |
1310 |
wchar_t cmd_getc (); |
1311 |
uint32_t next_octet (); |
1312 |
uint32_t cmd_get8 (); |
1313 |
|
1314 |
bool cmd_parse (); |
1315 |
void mouse_report (XButtonEvent &ev); |
1316 |
void button_press (XButtonEvent &ev); |
1317 |
void button_release (XButtonEvent &ev); |
1318 |
void focus_in (); |
1319 |
void focus_out (); |
1320 |
int check_our_parents (); |
1321 |
#ifdef PRINTPIPE |
1322 |
FILE *popen_printer (); |
1323 |
int pclose_printer (FILE *stream); |
1324 |
#endif |
1325 |
void process_print_pipe (); |
1326 |
void process_nonprinting (unicode_t ch); |
1327 |
void process_escape_vt52 (unicode_t ch); |
1328 |
void process_escape_seq (); |
1329 |
void process_csi_seq (); |
1330 |
void process_window_ops (const int *args, unsigned int nargs); |
1331 |
char *get_to_st (unicode_t &ends_how); |
1332 |
void process_dcs_seq (); |
1333 |
void process_osc_seq (); |
1334 |
void process_color_seq (int report, int color, const char *str, char resp); |
1335 |
void process_xterm_seq (int op, const char *str, char resp); |
1336 |
int privcases (int mode, unsigned long bit); |
1337 |
void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); |
1338 |
void process_sgr_mode (unsigned int nargs, const int *arg); |
1339 |
void process_graphics (); |
1340 |
// init.C |
1341 |
void Get_Colours (); |
1342 |
void get_ourmods (); |
1343 |
// logging.C |
1344 |
void makeutent (const char *pty, const char *hostname); |
1345 |
void cleanutent (); |
1346 |
// main.C |
1347 |
void privileged_utmp (rxvt_privaction action); |
1348 |
bool set_fonts (); |
1349 |
void set_string_property (Atom prop, const char *str, int len = -1); |
1350 |
void set_utf8_property (Atom prop, const char *str, int len = -1); |
1351 |
void set_title (const char *str); |
1352 |
void set_icon_name (const char *str); |
1353 |
void set_window_color (int idx, const char *color); |
1354 |
void set_colorfgbg (); |
1355 |
int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); |
1356 |
void set_widthheight (unsigned int newwidth, unsigned int newheight); |
1357 |
|
1358 |
// screen.C |
1359 |
|
1360 |
void lalloc (line_t &l) const |
1361 |
{ |
1362 |
l.t = (text_t *)talloc->alloc (); |
1363 |
l.r = (rend_t *)ralloc->alloc (); |
1364 |
} |
1365 |
|
1366 |
#if 0 |
1367 |
void lfree (line_t &l) |
1368 |
{ |
1369 |
talloc->free (l.t); |
1370 |
ralloc->free (l.r); |
1371 |
} |
1372 |
#endif |
1373 |
|
1374 |
void lresize (line_t &l) const |
1375 |
{ |
1376 |
if (!l.t) |
1377 |
return; |
1378 |
|
1379 |
l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); |
1380 |
l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t)); |
1381 |
|
1382 |
l.l = min (l.l, ncol); |
1383 |
|
1384 |
if (ncol > prev_ncol) |
1385 |
scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); |
1386 |
} |
1387 |
|
1388 |
int fgcolor_of (rend_t r) const |
1389 |
{ |
1390 |
int base = GET_BASEFG (r); |
1391 |
#ifndef NO_BRIGHTCOLOR |
1392 |
if (r & RS_Bold |
1393 |
# if ENABLE_STYLES |
1394 |
&& OPTION (Opt_intensityStyles) |
1395 |
# endif |
1396 |
&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) |
1397 |
base += minBrightCOLOR - minCOLOR; |
1398 |
#endif |
1399 |
return base; |
1400 |
} |
1401 |
|
1402 |
int bgcolor_of (rend_t r) const |
1403 |
{ |
1404 |
int base = GET_BASEBG (r); |
1405 |
#ifndef NO_BRIGHTCOLOR |
1406 |
if (r & RS_Blink |
1407 |
# if ENABLE_STYLES |
1408 |
&& OPTION (Opt_intensityStyles) |
1409 |
# endif |
1410 |
&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) |
1411 |
base += minBrightCOLOR - minCOLOR; |
1412 |
#endif |
1413 |
return base; |
1414 |
} |
1415 |
|
1416 |
bool option (uint32_t opt) const |
1417 |
{ |
1418 |
return OPTION (opt); |
1419 |
} |
1420 |
|
1421 |
void set_option (uint32_t opt, bool set) |
1422 |
{ |
1423 |
if (set) |
1424 |
options |= opt; |
1425 |
else |
1426 |
options &= ~opt; |
1427 |
} |
1428 |
|
1429 |
void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; |
1430 |
void scr_blank_screen_mem (line_t &l, rend_t efs) const; |
1431 |
int scr_scroll_text (int row1, int row2, int count); |
1432 |
void scr_reset (); |
1433 |
void scr_release (); |
1434 |
void scr_clear (bool really = false); |
1435 |
void scr_refresh (unsigned char refresh_type); |
1436 |
bool scr_refresh_rend (rend_t mask, rend_t value); |
1437 |
void scr_erase_screen (int mode); |
1438 |
#if ENABLE_FRILLS |
1439 |
void scr_erase_savelines (); |
1440 |
void scr_backindex (); |
1441 |
void scr_forwardindex (); |
1442 |
#endif |
1443 |
void scr_touch (bool refresh); |
1444 |
void scr_expose (int x, int y, int width, int height, bool refresh); |
1445 |
rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); |
1446 |
void scr_recolour (); |
1447 |
void scr_remap_chars (); |
1448 |
void scr_remap_chars (line_t &l); |
1449 |
|
1450 |
void scr_poweron (); |
1451 |
void scr_cursor (int mode); |
1452 |
void scr_do_wrap (); |
1453 |
int scr_change_screen (int scrn); |
1454 |
void scr_color (unsigned int color, int fgbg); |
1455 |
void scr_rendition (int set, int style); |
1456 |
void scr_add_lines (const wchar_t *str, int len, int minlines = 0); |
1457 |
void scr_backspace (); |
1458 |
void scr_tab (int count, bool ht = false); |
1459 |
void scr_gotorc (int row, int col, int relative); |
1460 |
void scr_index (enum page_dirn direction); |
1461 |
void scr_erase_line (int mode); |
1462 |
void scr_E (); |
1463 |
void scr_insdel_lines (int count, int insdel); |
1464 |
void scr_insdel_chars (int count, int insdel); |
1465 |
void scr_scroll_region (int top, int bot); |
1466 |
void scr_cursor_visible (int mode); |
1467 |
void scr_autowrap (int mode); |
1468 |
void scr_relative_origin (int mode); |
1469 |
void scr_insert_mode (int mode); |
1470 |
void scr_set_tab (int mode); |
1471 |
void scr_rvideo_mode (int mode); |
1472 |
void scr_report_position (); |
1473 |
void set_font_style (); |
1474 |
void scr_charset_choose (int set); |
1475 |
void scr_charset_set (int set, unsigned int ch); |
1476 |
void scr_move_to (int y, int len); |
1477 |
bool scr_page (enum page_dirn direction, int nlines); |
1478 |
bool scr_changeview (int new_view_start); |
1479 |
void scr_bell (); |
1480 |
void scr_printscreen (int fullhist); |
1481 |
void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); |
1482 |
void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); |
1483 |
void scr_reverse_selection (); |
1484 |
void scr_dump (int fd); |
1485 |
void selection_check (int check_more); |
1486 |
void selection_paste (Window win, Atom prop, bool delete_prop); |
1487 |
void selection_property (Window win, Atom prop); |
1488 |
void selection_request (Time tm, int x, int y); |
1489 |
int selection_request_other (Atom target, int selnum); |
1490 |
void selection_clear (); |
1491 |
void selection_make (Time tm); |
1492 |
bool selection_grab (Time tm); |
1493 |
void selection_start_colrow (int col, int row); |
1494 |
void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); |
1495 |
void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); |
1496 |
void selection_remove_trailing_spaces (); |
1497 |
void selection_send (const XSelectionRequestEvent &rq); |
1498 |
|
1499 |
#if defined(NEXT_SCROLLBAR) |
1500 |
// scrollbar-next.C |
1501 |
Pixmap renderPixmap (const char *const *data, int width, int height); |
1502 |
void init_scrollbar_stuff (); |
1503 |
void drawBevel (Drawable d, int x1, int y1, int w, int h); |
1504 |
int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); |
1505 |
#endif |
1506 |
|
1507 |
#if defined(RXVT_SCROLLBAR) |
1508 |
// scrollbar-rxvt.C |
1509 |
void Draw_button (int x, int y, int state, int dirn); |
1510 |
int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); |
1511 |
#endif |
1512 |
|
1513 |
#if defined(XTERM_SCROLLBAR) |
1514 |
// scrollbar-xterm.C |
1515 |
int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len); |
1516 |
#endif |
1517 |
|
1518 |
#if defined(PLAIN_SCROLLBAR) |
1519 |
// scrollbar-plain.C |
1520 |
int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); |
1521 |
#endif |
1522 |
|
1523 |
// scrollbar.C |
1524 |
int scrollbar_mapping (int map); |
1525 |
int scrollbar_show (int update); |
1526 |
void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); |
1527 |
|
1528 |
// xdefaults.C |
1529 |
void get_options (int argc, const char *const *argv); |
1530 |
int parse_keysym (const char *str, const char *arg); |
1531 |
void get_xdefaults (FILE *stream, const char *name); |
1532 |
void extract_resources (); |
1533 |
// xpm.C |
1534 |
int scale_pixmap (const char *geom); |
1535 |
void resize_pixmap (); |
1536 |
Pixmap set_bgPixmap (const char *file); |
1537 |
}; |
1538 |
|
1539 |
/* |
1540 |
***************************************************************************** |
1541 |
* PROTOTYPES |
1542 |
***************************************************************************** |
1543 |
*/ |
1544 |
#ifdef PROTOTYPES |
1545 |
# define __PROTO(p) p |
1546 |
#else |
1547 |
# define __PROTO(p) () |
1548 |
#endif |
1549 |
|
1550 |
#ifdef DEBUG_malloc |
1551 |
# include "dmalloc.h" /* This comes last */ |
1552 |
#endif |
1553 |
|
1554 |
#endif /* _RXVT_H_ */ |
1555 |
|