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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.329 by ayin, Wed Dec 12 09:33:48 2007 UTC vs.
Revision 1.427 by sf-exg, Mon Jan 10 14:07:19 2011 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34
35extern "C" {
36#include <X11/Xlib.h>
37#include <X11/Xutil.h>
38#include <X11/Xresource.h>
39}
40
41#if UNICODE_3
42typedef uint32_t text_t;
43#else
44typedef uint16_t text_t; // saves lots of memory
45#endif
46typedef uint32_t rend_t;
47typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 49
6#include "feature.h" 50#include "feature.h"
7 51
8#if defined (ISO_14755) || defined (ENABLE_PERL) 52#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 53# define ENABLE_OVERLAY 1
34 78
35#include "encoding.h" 79#include "encoding.h"
36#include "rxvtutil.h" 80#include "rxvtutil.h"
37#include "rxvtfont.h" 81#include "rxvtfont.h"
38#include "rxvttoolkit.h" 82#include "rxvttoolkit.h"
83#include "scrollbar.h"
39#include "ev_cpp.h" 84#include "ev_cpp.h"
40#include "salloc.h" 85#include "salloc.h"
41#include "libptytty.h" 86#include "libptytty.h"
42 87
43#include "rxvtperl.h" 88#include "rxvtperl.h"
54/* 99/*
55 ***************************************************************************** 100 *****************************************************************************
56 * SYSTEM HACKS 101 * SYSTEM HACKS
57 ***************************************************************************** 102 *****************************************************************************
58 */ 103 */
59/* Consistent defines - please report on the necessity
60 * @ Unixware: defines (__svr4__)
61 */
62#if defined (SVR4) && !defined (__svr4__)
63# define __svr4__ 1
64#endif
65#if defined (sun) && !defined (__sun__)
66# define __sun__ 1
67#endif
68
69#ifndef HAVE_XPOINTER
70typedef char *XPointer;
71#endif
72 104
73#include <termios.h> 105#include <termios.h>
74typedef struct termios ttymode_t;
75 106
76#include "background.h" 107#include "background.h"
77 108
78#ifndef STDIN_FILENO 109#ifndef STDIN_FILENO
79# define STDIN_FILENO 0 110# define STDIN_FILENO 0
80# define STDOUT_FILENO 1 111# define STDOUT_FILENO 1
81# define STDERR_FILENO 2 112# define STDERR_FILENO 2
113#endif
114
115#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
116# define EXIT_SUCCESS 0 /* exit function success */
117# define EXIT_FAILURE 1 /* exit function failure */
118#endif
119
120#ifndef PATH_MAX
121# define PATH_MAX 16384
82#endif 122#endif
83 123
84/****************************************************************************/ 124/****************************************************************************/
85 125
86// exception thrown on fatal (per-instance) errors 126// exception thrown on fatal (per-instance) errors
93 ***************************************************************************** 133 *****************************************************************************
94 * PROTOTYPES 134 * PROTOTYPES
95 ***************************************************************************** 135 *****************************************************************************
96 */ 136 */
97// main.C 137// main.C
98void * rxvt_malloc (size_t size); 138#define SET_LOCALE(locale) rxvt_set_locale (locale)
99void * rxvt_calloc (size_t number, size_t size); 139extern bool rxvt_set_locale (const char *locale) NOTHROW;
100void * rxvt_realloc (void *ptr, size_t size); 140extern void rxvt_push_locale (const char *locale) NOTHROW;
141extern void rxvt_pop_locale () NOTHROW;
142void rxvt_init ();
101 143
102// misc.C 144// misc.C
103char * rxvt_wcstombs (const wchar_t *str, int len = -1); 145char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 146wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 147char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
106wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 148wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
107 149
108char * rxvt_basename (const char *str) NOTHROW; 150const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 151void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...) NOTHROW; 152void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...) NOTHROW; 153void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 155void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114 156
115char * rxvt_strtrim (char *str) NOTHROW; 157char * rxvt_strtrim (char *str) NOTHROW;
116char ** rxvt_splitcommastring (const char *cs) NOTHROW; 158char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
117void rxvt_freecommastring (char **cs) NOTHROW; 159
160static inline void
161rxvt_free_strsplit (char **ptr) NOTHROW
162{
163 free (ptr[0]);
164 free (ptr);
165}
166
167void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
118 170
119///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
120 172
121// temporarily replace the process environment 173// temporarily replace the process environment
122extern char **environ; 174extern char **environ;
123extern char **rxvt_environ; // the original environ pointer 175extern char **rxvt_environ; // the original environ pointer
124 176
177static inline void
125static inline void set_environ (stringvec *envv) 178set_environ (stringvec *envv)
126{ 179{
127#if ENABLE_PERL 180#if ENABLE_PERL
128 assert (envv); 181 assert (envv);
129#else 182#else
130 if (envv) 183 if (envv)
131#endif 184#endif
132 environ = (char **)envv->begin (); 185 environ = (char **)envv->begin ();
133} 186}
134 187
135static inline void set_environ (char **envv) 188static inline void
189set_environ (char **envv)
136{ 190{
137#if ENABLE_PERL 191#if ENABLE_PERL
138 assert (envv); 192 assert (envv);
139#else 193#else
140 if (envv) 194 if (envv)
141#endif 195#endif
142 environ = envv; 196 environ = envv;
143} 197}
198
199struct localise_env
200{
201 char **orig_env;
202
203 localise_env (char **new_env)
204 {
205 orig_env = environ;
206 environ = new_env;
207 }
208
209 ~localise_env ()
210 {
211 environ = orig_env;
212 }
213};
144 214
145/* 215/*
146 ***************************************************************************** 216 *****************************************************************************
147 * STRUCTURES AND TYPEDEFS 217 * STRUCTURES AND TYPEDEFS
148 ***************************************************************************** 218 *****************************************************************************
149 */ 219 */
150struct grwin_t;
151
152/* If we're using either the rxvt scrollbar, keep the
153 * scrollColor resource.
154 */
155#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
156# define KEEP_SCROLLCOLOR 1
157#else
158# undef KEEP_SCROLLCOLOR
159#endif
160 220
161/* 221/*
162 * the 'essential' information for reporting Mouse Events 222 * the 'essential' information for reporting Mouse Events
163 * pared down from XButtonEvent 223 * pared down from XButtonEvent
164 */ 224 */
165struct mouse_event { 225struct mouse_event
226{
166 int clicks; 227 int clicks;
167 Time time; /* milliseconds */ 228 Time time; /* milliseconds */
168 unsigned int state; /* key or button mask */ 229 unsigned int state; /* key or button mask */
169 unsigned int button; /* detail */ 230 unsigned int button; /* detail */
170}; 231};
206# define COLORTERMENVFULL COLORTERMENV "-xpm" 267# define COLORTERMENVFULL COLORTERMENV "-xpm"
207#else 268#else
208# define COLORTERMENVFULL COLORTERMENV 269# define COLORTERMENVFULL COLORTERMENV
209#endif 270#endif
210#ifndef TERMENV 271#ifndef TERMENV
272# if USE_256_COLORS
273# define TERMENV "rxvt-unicode-256color"
274# else
211# define TERMENV "rxvt-unicode" 275# define TERMENV "rxvt-unicode"
276# endif
212#endif 277#endif
213 278
214#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
215# define NO_MOUSE_REPORT_SCROLLBAR 1 280# define NO_MOUSE_REPORT_SCROLLBAR 1
216#endif 281#endif
217 282
218/* now look for other badly set stuff */
219
220#if !defined (EACCESS) && defined(EAGAIN)
221# define EACCESS EAGAIN
222#endif
223
224#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
225# define EXIT_SUCCESS 0 /* exit function success */
226# define EXIT_FAILURE 1 /* exit function failure */
227#endif
228
229#define scrollBar_esc 30 283#define scrollBar_esc 30
230 284
231#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 285#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
232# define HAVE_SCROLLBARS 1 286# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
233#endif 287#endif
234
235#define R_SB_ALIGN_CENTRE 0
236#define R_SB_ALIGN_TOP 1
237#define R_SB_ALIGN_BOTTOM 2
238
239#define R_SB_NEXT 1
240#define R_SB_XTERM 2
241#define R_SB_PLAIN 4
242#define R_SB_RXVT 8
243
244#define SB_WIDTH_NEXT 19
245#define SB_WIDTH_XTERM 15
246#define SB_WIDTH_PLAIN 7
247#ifndef SB_WIDTH_RXVT
248# define SB_WIDTH_RXVT 10
249#endif
250
251/*
252 * NeXT scrollbar defines
253 */
254#define SB_PADDING 1
255#define SB_BORDER_WIDTH 1
256#define SB_BEVEL_WIDTH_UPPER_LEFT 1
257#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
258#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
259#define SB_MARGIN_SPACE (SB_PADDING * 2)
260#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
261#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
262#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
263#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
264#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
265#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
266#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
267#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
268 /*
269 * +-------------+
270 * | | <---< SB_PADDING
271 * | ::::::::::: |
272 * | ::::::::::: |
273 * '''''''''''''''''
274 * ,,,,,,,,,,,,,,,,,
275 * | ::::::::::: |
276 * | ::::::::::: |
277 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
278 * | | :::::::: |
279 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
280 * | +---------+ |
281 * | | ......%%| |
282 * | | ......%%| |
283 * | | .. ()..%%| |
284 * | | ......%%| |
285 * | | %%%%%%%%| |
286 * | +---------+ | <.........................
287 * | | <---< SB_PADDING :
288 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
289 * | | ......%%| | | : :
290 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
291 * | | %%%%%%%%| | | : :
292 * | +---------+ | <-+ : :
293 * | | : :
294 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
295 * | | ......%%| | | : :
296 * | | ..\/..%%| | | : :
297 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
298 * | +---------+ | | : :
299 * | | | : :
300 * +-------------+ <-+.........:............:
301 * ^^|_________| :
302 * || | :
303 * || +---< SB_BUTTON_WIDTH
304 * || :
305 * |+------< SB_PADDING
306 * |: :
307 * +----< SB_BORDER_WIDTH
308 * : :
309 * :............:
310 * |
311 * +---< SB_WIDTH_NEXT
312 */
313 288
314enum { 289enum {
315 NO_REFRESH = 0, /* Window not visible at all! */ 290 NO_REFRESH = 0, /* Window not visible at all! */
316 FAST_REFRESH = 1, /* Fully exposed window */ 291 FAST_REFRESH = 1, /* Fully exposed window */
317 SLOW_REFRESH = 2, /* Partially exposed window */ 292 SLOW_REFRESH = 2, /* Partially exposed window */
353enum { 328enum {
354 PRIMARY = 0, 329 PRIMARY = 0,
355 SECONDARY, 330 SECONDARY,
356}; 331};
357 332
333// define various rendition bits and masks. the rendition word
334// is 32 bits in size, and we should use it as efficiently as possible
335
358#define RS_None 0 336#define RS_None 0
359 337
360#define RS_fgMask 0x0000007fUL // 128 colors 338// GET_BGATTR depends on RS_fgShift > RS_bgShift
361#define RS_bgMask 0x00003f80UL // 128 colors 339#define RS_colorMask ((1UL << Color_Bits) - 1UL)
340#define RS_bgShift 0
341#define RS_fgShift (RS_bgShift + Color_Bits)
342#define RS_bgMask (RS_colorMask << RS_bgShift)
343#define RS_fgMask (RS_colorMask << RS_fgShift)
344
345// must have space for rxvt_fontset::fontCount * 2 + 2 values
346#define RS_fontShift (RS_fgShift + Color_Bits)
347#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
348#define RS_fontCount rxvt_fontset::fontCount
349#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
350
351// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
352#define RS_redraw (2UL << RS_fontShift)
353
354#define RS_Sel (1UL << 22)
355
356// 4 custom bits for extensions
357#define RS_customCount 16UL
358#define RS_customShift 23
359#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
362 360
363// font styles 361// font styles
364#define RS_Bold 0x00004000UL // value 1 362#define RS_Bold (1UL << RS_styleShift)
365#define RS_Italic 0x00008000UL // value 2 363#define RS_Italic (2UL << RS_styleShift)
364
365#define RS_styleCount 4
366#define RS_styleShift 27
367#define RS_styleMask (RS_Bold | RS_Italic)
366 368
367// fake styles 369// fake styles
368#define RS_Blink 0x00010000UL // blink 370#define RS_Blink (1UL << 29)
369#define RS_RVid 0x00020000UL // reverse video 371#define RS_RVid (1UL << 30) // reverse video
370#define RS_Uline 0x00040000UL // underline 372#define RS_Uline (1UL << 31) // underline
371
372// toggle this to force redraw, must be != RS_Careful
373#define RS_redraw 0x01000000UL
374
375// 5 custom bits for extensions
376#define RS_customCount 32
377#define RS_customMask 0x00f80000UL
378#define RS_customShift 19
379
380// other flags
381#define RS_Careful 0x80000000UL /* be careful when drawing these */
382
383#define RS_styleCount 4
384#define RS_styleMask (RS_Bold | RS_Italic)
385#define RS_styleShift 14
386 373
387#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 374#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
388#define RS_attrMask (RS_baseattrMask | RS_fontMask) 375#define RS_attrMask (RS_baseattrMask | RS_fontMask)
389 376
390#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
391#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
392#define RS_fontShift 24
393
394#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 377#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
395#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 378#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
396 379
397#define Sel_none 0 /* Not waiting */ 380#define Sel_none 0 /* Not waiting */
398#define Sel_normal 0x01 /* normal selection */ 381#define Sel_normal 0x01 /* normal selection */
399#define Sel_incr 0x02 /* incremental selection */ 382#define Sel_incr 0x02 /* incremental selection */
400#define Sel_direct 0x00 383#define Sel_direct 0x00
422 XTerm_name = 0, 405 XTerm_name = 0,
423 XTerm_iconName = 1, 406 XTerm_iconName = 1,
424 XTerm_title = 2, 407 XTerm_title = 2,
425 XTerm_property = 3, // change X property 408 XTerm_property = 3, // change X property
426 XTerm_Color = 4, // change colors 409 XTerm_Color = 4, // change colors
427 XTerm_Color00 = 10, // not implemented, CLASH! 410 XTerm_Color00 = 10, // change fg color
428 XTerm_Color01 = 11, // not implemented 411 XTerm_Color01 = 11, // change bg color
429 XTerm_Color_cursor = 12, // change actual 'Cursor' color 412 XTerm_Color_cursor = 12, // change actual 'Cursor' color
430 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 413 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
431 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 414 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
432 XTerm_Color05 = 15, // not implemented (tektronix fg) 415 XTerm_Color05 = 15, // not implemented (tektronix fg)
433 XTerm_Color06 = 16, // not implemented (tektronix bg) 416 XTerm_Color06 = 16, // not implemented (tektronix bg)
434 XTerm_Color_RV = 17, // change actual 'Highlight' color 417 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
418 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
435 XTerm_logfile = 46, // not implemented 419 XTerm_logfile = 46, // not implemented
436 XTerm_font = 50, 420 XTerm_font = 50,
437 421
438 XTerm_konsole30 = 30, // reserved for konsole 422 XTerm_konsole30 = 30, // reserved for konsole
439 XTerm_konsole31 = 31, // reserved for konsole 423 XTerm_konsole31 = 31, // reserved for konsole
440 XTerm_emacs51 = 51, // reserved for emacs shell 424 XTerm_emacs51 = 51, // reserved for emacs shell
441 /* 425 /*
442 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 426 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
443 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
444 */ 427 */
445 Rxvt_Color_BD = 18, // change actual 'Bold' color 428
446 Rxvt_Color_UL = 19, // change actual 'Underline' color 429 // deprecated
430 Rxvt_restoreFG = 39,
431 Rxvt_restoreBG = 49,
432
447 Rxvt_Pixmap = 20, // new bg pixmap 433 Rxvt_Pixmap = 20, // new bg pixmap
448 Rxvt_restoreFG = 39, // change default fg color
449 Rxvt_restoreBG = 49, // change default bg color
450 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 434 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
451 435
452 URxvt_locale = 701, // change locale 436 URxvt_locale = 701, // change locale
453 URxvt_version = 702, // request version 437 URxvt_version = 702, // request version
454 438
455 URxvt_Color_IT = 704, // change actual 'Italic' colour 439 URxvt_Color_IT = 704, // change actual 'Italic' colour
456 URxvt_Color_tint = 705, // change actual tint colour 440 URxvt_Color_tint = 705, // change actual tint colour
441 URxvt_Color_BD = 706, // change actual 'Bold' color
442 URxvt_Color_UL = 707, // change actual 'Underline' color
457 URxvt_Color_BD = 706, 443 URxvt_Color_border = 708,
458 URxvt_Color_UL = 707,
459 444
460 URxvt_font = 710, 445 URxvt_font = 710,
461 URxvt_boldFont = 711, 446 URxvt_boldFont = 711,
462 URxvt_italicFont = 712, 447 URxvt_italicFont = 712,
463 URxvt_boldItalicFont = 713, 448 URxvt_boldItalicFont = 713,
464 449
465 URxvt_view_up = 720, 450 URxvt_view_up = 720,
466 URxvt_view_down = 721, 451 URxvt_view_down = 721,
467 452
468 URxvt_perl = 777, 453 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
469}; 454};
470 455
471/* Words starting with `Color_' are colours. Others are counts */ 456/* Words starting with `Color_' are colours. Others are counts */
472/* 457/*
473 * The PixColor and rendition colour usage should probably be decoupled 458 * The PixColor and rendition colour usage should probably be decoupled
503 Color_White = maxBrightCOLOR, 488 Color_White = maxBrightCOLOR,
504#else 489#else
505 Color_White = maxCOLOR, 490 Color_White = maxCOLOR,
506#endif 491#endif
507 minTermCOLOR = Color_White + 1, 492 minTermCOLOR = Color_White + 1,
493#if USE_256_COLORS
494 maxTermCOLOR = Color_White + 240,
495#else
508 maxTermCOLOR = Color_White + 72, 496 maxTermCOLOR = Color_White + 72,
497#endif
509#ifndef NO_CURSORCOLOR 498#ifndef NO_CURSORCOLOR
510 Color_cursor, 499 Color_cursor,
511 Color_cursor2, 500 Color_cursor2,
512#endif 501#endif
513 Color_pointer_fg, 502 Color_pointer_fg,
522#if ENABLE_FRILLS 511#if ENABLE_FRILLS
523 Color_underline, 512 Color_underline,
524#endif 513#endif
525#ifdef OPTION_HC 514#ifdef OPTION_HC
526 Color_HC, 515 Color_HC,
516 Color_HTC,
527#endif 517#endif
528#ifdef KEEP_SCROLLCOLOR
529 Color_scroll, 518 Color_scroll,
519#ifdef RXVT_SCROLLBAR
530 Color_trough, 520 Color_trough,
531#endif 521#endif
532#if ENABLE_TRANSPARENCY 522#if ENABLE_TRANSPARENCY
533 Color_tint, 523 Color_tint,
534#endif 524#endif
535#if OFF_FOCUS_FADING 525#if OFF_FOCUS_FADING
536 Color_fade, 526 Color_fade,
537#endif 527#endif
538 NRS_COLORS, /* */ 528 NRS_COLORS, /* */
539#ifdef KEEP_SCROLLCOLOR 529#ifdef RXVT_SCROLLBAR
540 Color_topShadow = NRS_COLORS, 530 Color_topShadow = NRS_COLORS,
541 Color_bottomShadow, 531 Color_bottomShadow,
542 TOTAL_COLORS 532 TOTAL_COLORS
543#else 533#else
544 TOTAL_COLORS = NRS_COLORS 534 TOTAL_COLORS = NRS_COLORS
545#endif 535#endif
546}; 536};
547 537
538#if USE_256_COLORS
539# define Color_Bits 9 // 0 .. maxTermCOLOR
540#else
548#define Color_Bits 7 // 0 .. maxTermCOLOR 541# define Color_Bits 7 // 0 .. maxTermCOLOR
542#endif
549 543
550/* 544/*
551 * Resource list 545 * Resource list
552 */ 546 */
553enum { 547enum {
580#define PrivMode_smoothScroll (1UL<<17) 574#define PrivMode_smoothScroll (1UL<<17)
581#define PrivMode_vt52 (1UL<<18) 575#define PrivMode_vt52 (1UL<<18)
582#define PrivMode_LFNL (1UL<<19) 576#define PrivMode_LFNL (1UL<<19)
583#define PrivMode_MouseBtnEvent (1UL<<20) 577#define PrivMode_MouseBtnEvent (1UL<<20)
584#define PrivMode_MouseAnyEvent (1UL<<21) 578#define PrivMode_MouseAnyEvent (1UL<<21)
579#define PrivMode_BracketPaste (1UL<<22)
580#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
581#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
585 582
586#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 583#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
587 584
588#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
589# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
593 590
594// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
595#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
596#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
597#define CBUFSIZ 2048 // size of command buffer 594#define CBUFSIZ 2048 // size of command buffer
595#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
598#define UBUFSIZ 2048 // character buffer 596#define UBUFSIZ 2048 // character buffer
599
600#ifndef PATH_MAX
601# define PATH_MAX 16384
602#endif
603 597
604#if ENABLE_FRILLS 598#if ENABLE_FRILLS
605# include <X11/Xmd.h> 599# include <X11/Xmd.h>
606typedef struct _mwmhints { 600typedef struct _mwmhints
601{
607 CARD32 flags; 602 CARD32 flags;
608 CARD32 functions; 603 CARD32 functions;
609 CARD32 decorations; 604 CARD32 decorations;
610 INT32 input_mode; 605 INT32 input_mode;
611 CARD32 status; 606 CARD32 status;
642/* 637/*
643 ***************************************************************************** 638 *****************************************************************************
644 * MACRO DEFINES 639 * MACRO DEFINES
645 ***************************************************************************** 640 *****************************************************************************
646 */ 641 */
642
643// speed hack, copy some member variable into a local variable of the same name
647#define dLocal(type,name) type const name = this->name 644#define dLocal(type,name) type const name = this->name
648 645
649// for speed reasons, we assume that all codepoints 32 to 126 are 646// for speed reasons, we assume that all codepoints 32 to 126 are
650// single-width. 647// single-width.
651#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 648#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
658#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 655#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
659#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 656#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
660#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 657#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
661#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 658#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
662 659
663// for m >= -n, ensure remainder lies between 0..n-1
664#define MOD(m,n) (((m) + (n)) % (n))
665
666#define LINENO(n) MOD (term_start + int(n), total_rows) 660#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
667#define ROW(n) row_buf [LINENO (n)] 661#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
662
663#define LINENO(n) LINENO_of (this, n)
664#define ROW(n) ROW_of (this, n)
668 665
669/* how to build & extract colors and attributes */ 666/* how to build & extract colors and attributes */
670#define GET_BASEFG(x) (((x) & RS_fgMask)) 667#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
671#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 668#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
672 669
673#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
674#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 671#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
675 672
676#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
677#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
678 675
679#define GET_ATTR(x) (((x) & RS_attrMask)) 676#define GET_ATTR(x) (((x) & RS_attrMask))
677// return attributes defining the background, encoding doesn't matter
678// depends on RS_fgShift > RS_bgShift
680#define GET_BGATTR(x) \ 679#define GET_BGATTR(x) \
680 (expect_false ((x) & RS_RVid) \
681 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 681 ? (((x) & (RS_attrMask & ~RS_RVid)) \
682 | (((x) & RS_fgMask)<<Color_Bits)) \ 682 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
683 : ((x) & (RS_attrMask | RS_bgMask))) 683 : ((x) & (RS_attrMask | RS_bgMask)))
684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 684#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 685#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
686#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 686#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
687 687
688#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 688#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
689 689
690#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 690#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
691#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 691#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
692 692
693#if ENABLE_STYLES 693#if ENABLE_STYLES
694# define FONTSET(style) fontset[GET_STYLE (style)] 694# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
695#else 695#else
696# define FONTSET(style) fontset[0] 696# define FONTSET_of(t,style) (t)->fontset[0]
697#endif 697#endif
698 698
699#ifdef HAVE_SCROLLBARS 699#define FONTSET(style) FONTSET_of (this, style)
700# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
701#else
702# define scrollbar_TotalWidth() (0)
703#endif
704#define scrollbar_isMotion() (scrollBar.state == 'm')
705#define scrollbar_isUp() (scrollBar.state == 'U')
706#define scrollbar_isDn() (scrollBar.state == 'D')
707#define scrollbar_isUpDn() isupper (scrollBar.state)
708#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
709
710#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
711#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
712 && (y) <= scrollbarnext_dnval ())
713#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
714#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
715#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
716#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
717#define SCROLLRXVT_MINHEIGHT 10
718#define SCROLLXTERM_MINHEIGHT 10
719
720#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
721 ? SCROLLNEXT_MINHEIGHT \
722 : SCROLLRXVT_MINHEIGHT)
723#define scrollbar_above_slider(y) ((y) < scrollBar.top)
724#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
725#define scrollbar_position(y) ((y) - scrollBar.beg)
726#define scrollbar_size() (scrollBar.end - scrollBar.beg \
727 - scrollbar_minheight ())
728 700
729typedef callback<void (const char *)> log_callback; 701typedef callback<void (const char *)> log_callback;
730typedef callback<int (int)> getfd_callback; 702typedef callback<int (int)> getfd_callback;
731
732#define SET_LOCALE(locale) rxvt_set_locale (locale)
733extern bool rxvt_set_locale (const char *locale) NOTHROW;
734extern void rxvt_push_locale (const char *locale) NOTHROW;
735extern void rxvt_pop_locale () NOTHROW;
736 703
737/****************************************************************************/ 704/****************************************************************************/
738 705
739#define LINE_LONGER 0x0001 // line is continued on the next row 706#define LINE_LONGER 0x0001 // line is continued on the next row
740#define LINE_FILTERED 0x0002 // line has been filtered 707#define LINE_FILTERED 0x0002 // line has been filtered
741#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 708#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
742#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 709#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
743#define LINE_BIDI 0x0010 // line needs bidi (NYI) 710#define LINE_BIDI 0x0010 // line needs bidi (NYI)
744 711
745struct line_t { 712struct line_t
713{
746 text_t *t; // terminal the text 714 text_t *t; // terminal the text
747 rend_t *r; // rendition, uses RS_ flags 715 rend_t *r; // rendition, uses RS_ flags
748 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 716 tlen_t_ l; // length of each text line
749 uint32_t f; // flags 717 uint32_t f; // flags
750 718
751 bool is_longer () 719 bool is_longer ()
752 { 720 {
753 return f & LINE_LONGER; 721 return f & LINE_LONGER;
784}; 752};
785 753
786/****************************************************************************/ 754/****************************************************************************/
787 755
788// primitive wrapper around mbstate_t to ensure initialisation 756// primitive wrapper around mbstate_t to ensure initialisation
789struct mbstate { 757struct mbstate
758{
790 mbstate_t mbs; 759 mbstate_t mbs;
791 760
792 operator mbstate_t *() { return &mbs; } 761 operator mbstate_t *() { return &mbs; }
793 void reset () { memset (&mbs, 0, sizeof (mbs)); } 762 void reset () { memset (&mbs, 0, sizeof (mbs)); }
794 mbstate () { reset (); } 763 mbstate () { reset (); }
796 765
797/****************************************************************************/ 766/****************************************************************************/
798 767
799#define UNICODE_MASK 0x1fffffUL 768#define UNICODE_MASK 0x1fffffUL
800 769
801#if UNICODE3 770#if UNICODE_3
802# define COMPOSE_LO 0x40000000UL 771# define COMPOSE_LO 0x40000000UL
803# define COMPOSE_HI 0x400fffffUL 772# define COMPOSE_HI 0x400fffffUL
804# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 773# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
805#else 774#else
806# if ENABLE_PERL 775# if ENABLE_PERL
815 784
816#if ENABLE_COMBINING 785#if ENABLE_COMBINING
817// compose chars are used to represent composite characters 786// compose chars are used to represent composite characters
818// that are not representable in unicode, as well as characters 787// that are not representable in unicode, as well as characters
819// not fitting in the BMP. 788// not fitting in the BMP.
820struct compose_char { 789struct compose_char
790{
821 unicode_t c1, c2; // any chars != NOCHAR are valid 791 unicode_t c1, c2; // any chars != NOCHAR are valid
822 compose_char (unicode_t c1, unicode_t c2) 792 compose_char (unicode_t c1, unicode_t c2)
823 : c1(c1), c2(c2) 793 : c1(c1), c2(c2)
824 { } 794 { }
825}; 795};
826 796
827class rxvt_composite_vec { 797class rxvt_composite_vec
798{
828 vector<compose_char> v; 799 vector<compose_char> v;
829public: 800public:
830 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 801 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
831 int expand (unicode_t c, wchar_t *r); 802 int expand (unicode_t c, wchar_t *r);
832 compose_char *operator [](text_t c) 803 compose_char *operator [](text_t c)
844 815
845#ifdef KEYSYM_RESOURCE 816#ifdef KEYSYM_RESOURCE
846class keyboard_manager; 817class keyboard_manager;
847#endif 818#endif
848 819
820typedef struct rxvt_term *rxvt_t;
821
822extern rxvt_t rxvt_current_term;
823
824#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
825#define GET_R rxvt_current_term
826
827/* ------------------------------------------------------------------------- */
828struct overlay_base
829{
830 int x, y, w, h; // overlay dimensions
831 text_t **text;
832 rend_t **rend;
833
834 // while tempting to add swap() etc. here, it effectively only increases code size
835};
836
837/* ------------------------------------------------------------------------- */
838
839typedef struct
840{
841 int row;
842 int col;
843} row_col_t;
844
845/*
846 * terminal limits:
847 *
848 * width : 1 <= width
849 * height : 1 <= height
850 * ncol : 1 <= ncol <= MAX(tlen_t)
851 * nrow : 1 <= nrow <= MAX(int)
852 * saveLines : 0 <= saveLines <= MAX(int)
853 * term_start : 0 <= term_start < saveLines
854 * total_rows : nrow + saveLines
855 *
856 * top_row : -saveLines <= top_row <= 0
857 * view_start : top_row <= view_start <= 0
858 *
859 * | most coordinates are stored relative to term_start,
860 * ROW_BUF | which is the first line of the terminal screen
861 * |························= row_buf[0]
862 * |························= row_buf[1]
863 * |························= row_buf[2] etc.
864 * |
865 * +------------+···········= term_start + top_row
866 * | scrollback |
867 * | scrollback +---------+·= term_start + view_start
868 * | scrollback | display |
869 * | scrollback | display |
870 * +------------+·display·+·= term_start
871 * | terminal | display |
872 * | terminal +---------+
873 * | terminal |
874 * | terminal |
875 * +------------+···········= term_start + nrow - 1
876 * |
877 * |
878 * END······················= total_rows
879 */
880
881struct TermWin_t
882{
883 int width; /* window width [pixels] */
884 int height; /* window height [pixels] */
885 int fwidth; /* font width [pixels] */
886 int fheight; /* font height [pixels] */
887 int fbase; /* font ascent (baseline) [pixels] */
888 int ncol; /* window columns [characters] */
889 int nrow; /* window rows [characters] */
890 int focus; /* window has focus */
891 int mapped; /* window state mapped? */
892 int int_bwidth; /* internal border width */
893 int ext_bwidth; /* external border width */
894 int lineSpace; /* number of extra pixels between rows */
895 int letterSpace; /* number of extra pixels between columns */
896 int saveLines; /* number of lines that fit in scrollback */
897 int total_rows; /* total number of rows in this terminal */
898 int term_start; /* term lines start here */
899 int view_start; /* scrollback view starts here */
900 int top_row; /* topmost row index of scrollback */
901 Window parent[6]; /* parent identifiers - we're parent[0] */
902 Window vt; /* vt100 window */
903 GC gc; /* GC for drawing */
904 Pixmap pixmap;
905 rxvt_drawable *drawable;
906 rxvt_fontset *fontset[4];
907};
908
909/*
910 * screen accounting:
911 * screen_t elements
912 * row: Cursor row position : 0 <= row < nrow
913 * col: Cursor column position : 0 <= col < ncol
914 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
915 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
916 *
917 * selection_t elements
918 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
919 * nothing is selected
920 * beg: row/column of beginning of selection : never past mark
921 * mark: row/column of initial click : never past end
922 * end: row/column of one character past end of selection
923 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
924 * * Note: col == -1 ==> we're left of screen
925 *
926 */
927struct screen_t
928{
929 row_col_t cur; /* cursor position on the screen */
930 int tscroll; /* top of settable scroll region */
931 int bscroll; /* bottom of settable scroll region */
932 unsigned int charset; /* character set number [0..3] */
933 unsigned int flags; /* see below */
934 row_col_t s_cur; /* saved cursor position */
935 unsigned int s_charset; /* saved character set number [0..3] */
936 char s_charset_char;
937 rend_t s_rstyle; /* saved rendition style */
938};
939
940enum selection_op_t
941{
942 SELECTION_CLEAR = 0, /* nothing selected */
943 SELECTION_INIT, /* marked a point */
944 SELECTION_BEGIN, /* started a selection */
945 SELECTION_CONT, /* continued selection */
946 SELECTION_DONE /* selection put in CUT_BUFFER0 */
947};
948
949struct selection_t
950{
951 wchar_t *text; /* selected text */
952 unsigned int len; /* length of selected text */
953 unsigned int screen; /* screen being used */
954 unsigned int clicks; /* number of clicks */
955 selection_op_t op; /* current operation */
956 bool rect; /* rectangular selection? */
957 row_col_t beg; /* beginning of selection <= mark */
958 row_col_t mark; /* point of initial click <= end */
959 row_col_t end; /* one character past end point */
960 wchar_t *clip_text; /* text copied to the clipboard */
961 unsigned int clip_len; /* length of clipboard text */
962};
963
964/* ------------------------------------------------------------------------- */
965
966/* screen_t flags */
967#define Screen_Relative (1<<0) /* relative origin mode flag */
968#define Screen_VisibleCursor (1<<1) /* cursor visible? */
969#define Screen_Autowrap (1<<2) /* auto-wrap flag */
970#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
971#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
972#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
973
974/* rxvt_vars.options */
975enum {
976# define def(name) Opt_ ## name,
977# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
978 Opt_0,
979# include "optinc.h"
980# undef nodef
981# undef def
982 Opt_count
983};
984
985/* ------------------------------------------------------------------------- */
986
987struct rxvt_vars : TermWin_t
988{
989 scrollBar_t scrollBar;
990 uint8_t options[(Opt_count + 7) >> 3];
991 XSizeHints szHint;
992 rxvt_color *pix_colors;
993 Cursor TermWin_cursor; /* cursor for vt window */
994 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
995 line_t *drawn_buf; // text on screen
996 line_t *swap_buf; // lines for swap buffer
997 char *tabs; /* per location: 1 == tab-stop */
998 screen_t screen;
999 screen_t swap;
1000 selection_t selection;
1001 rxvt_color pix_colors_focused[TOTAL_COLORS];
1002#ifdef OFF_FOCUS_FADING
1003 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1004#endif
1005};
1006
849struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1007struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1008{
850 1009
851 // special markers with magic addresses 1010 // special markers with magic addresses
852 static const char resval_undef []; // options specifically unset 1011 static const char resval_undef []; // options specifically unset
853 static const char resval_on []; // boolean options switched on 1012 static const char resval_on []; // boolean options switched on
854 static const char resval_off []; // or off 1013 static const char resval_off []; // or off
862 1021
863 unsigned char want_refresh:1, 1022 unsigned char want_refresh:1,
864 current_screen:1, /* primary or secondary */ 1023 current_screen:1, /* primary or secondary */
865 num_scr_allow:1, 1024 num_scr_allow:1,
866 bypass_keystate:1, 1025 bypass_keystate:1,
1026#if ENABLE_FRILLS
1027 urgency_hint:1,
1028#endif
867#ifdef CURSOR_BLINK 1029#if CURSOR_BLINK
868 hidden_cursor:1, 1030 hidden_cursor:1,
869#endif 1031#endif
870#ifdef TEXT_BLINK 1032#if TEXT_BLINK
871 hidden_text:1, 1033 hidden_text:1,
872#endif 1034#endif
873#ifdef POINTER_BLANK 1035#if POINTER_BLANK
874 hidden_pointer:1, 1036 hidden_pointer:1,
875#endif 1037#endif
876 enc_utf8:1, /* wether locale uses utf-8 */ 1038 enc_utf8:1, /* whether locale uses utf-8 */
877 seen_input:1, /* wether we have seen some program output yet */ 1039 seen_input:1, /* whether we have seen some program output yet */
878 seen_resize:1, /* wether we had a resize event */ 1040 seen_resize:1, /* whether we had a resize event */
879 parsed_geometry:1; 1041 parsed_geometry:1;
880 1042
881 unsigned char refresh_type, 1043 unsigned char refresh_type,
882#ifdef META8_OPTION 1044#ifdef META8_OPTION
883 meta_char, /* Alt-key prefix */ 1045 meta_char, /* Alt-key prefix */
884#endif 1046#endif
885 scrollbar_align,
886 selection_wait, 1047 selection_wait,
887 selection_type; 1048 selection_type;
888/* ---------- */ 1049/* ---------- */
889 bool rvideo_state, rvideo_mode; 1050 bool rvideo_state, rvideo_mode;
890#ifndef NO_BELL 1051#ifndef NO_BELL
891 bool rvideo_bell; 1052 bool rvideo_bell;
892#endif 1053#endif
893 int num_scr; /* screen: number lines scrolled */ 1054 int num_scr; /* screen: number of lines scrolled */
894 int prev_ncol, /* screen: previous number of columns */ 1055 int prev_ncol, /* screen: previous number of columns */
895 prev_nrow; /* screen: previous number of rows */ 1056 prev_nrow; /* screen: previous number of rows */
896/* ---------- */ 1057/* ---------- */
897 rend_t rstyle; 1058 rend_t rstyle;
898/* ---------- */ 1059/* ---------- */
908 /* give proper Scroll behaviour */ 1069 /* give proper Scroll behaviour */
909#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1070#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
910 mouse_slip_wheel_speed, 1071 mouse_slip_wheel_speed,
911#endif 1072#endif
912 refresh_count, 1073 refresh_count,
913 last_bot, /* scrollbar last bottom position */
914 last_top, /* scrollbar last top position */
915 last_state, /* scrollbar last state */
916 scrollbar_len,
917 window_vt_x, 1074 window_vt_x,
918 window_vt_y, 1075 window_vt_y,
919 window_sb_x,
920 mouse_row, 1076 mouse_row,
921 mouse_col, 1077 mouse_col,
922# ifdef POINTER_BLANK 1078# ifdef POINTER_BLANK
923 pointerBlankDelay, 1079 pointerBlankDelay,
924# endif 1080# endif
932 unsigned long priv_modes, 1088 unsigned long priv_modes,
933 SavedModes; 1089 SavedModes;
934/* ---------- */ 1090/* ---------- */
935 Atom *xa; 1091 Atom *xa;
936/* ---------- */ 1092/* ---------- */
937#ifdef RXVT_SCROLLBAR
938 GC scrollbarGC,
939 topShadowGC,
940 botShadowGC;
941#endif
942#ifdef XTERM_SCROLLBAR
943 GC xscrollbarGC,
944 ShadowGC;
945#endif
946#ifdef PLAIN_SCROLLBAR
947 GC pscrollbarGC;
948#endif
949#ifdef NEXT_SCROLLBAR
950 GC blackGC,
951 whiteGC,
952 grayGC,
953 darkGC,
954 stippleGC;
955 Pixmap dimple,
956 upArrow,
957 downArrow,
958 upArrowHi,
959 downArrowHi;
960#endif
961/* ---------- */
962 Time selection_time, 1093 Time selection_time,
963 selection_request_time; 1094 selection_request_time,
1095 clipboard_time;
964 pid_t cmd_pid; /* process id of child */ 1096 pid_t cmd_pid; /* process id of child */
965 char * incr_buf; 1097 char * incr_buf;
966 size_t incr_buf_size, incr_buf_fill; 1098 size_t incr_buf_size, incr_buf_fill;
967/* ---------- */ 1099/* ---------- */
968 Cursor leftptr_cursor;
969/* ---------- */
970 struct mouse_event MEvent; 1100 struct mouse_event MEvent;
971 XComposeStatus compose; 1101 XComposeStatus compose;
972 ttymode_t tio; 1102 static struct termios def_tio;
973 row_col_t oldcursor; 1103 row_col_t oldcursor;
974#ifdef HAVE_BG_PIXMAP 1104#ifdef HAVE_BG_PIXMAP
975 bgPixmap_t bgPixmap; 1105 bgPixmap_t bgPixmap;
976#endif 1106#endif
977#ifdef HAVE_AFTERIMAGE 1107#ifdef HAVE_AFTERIMAGE
978 ASVisual *asv; 1108 ASVisual *asv;
979 ASImageManager *asimman; 1109 ASImageManager *asimman;
1110
1111 void init_asv ()
1112 {
1113 if (!asv)
1114 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1115 }
980#endif 1116#endif
981 1117
982#if ENABLE_OVERLAY 1118#if ENABLE_OVERLAY
983 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1119 overlay_base ov;
984 text_t **ov_text;
985 rend_t **ov_rend;
986 1120
987 void scr_swap_overlay () NOTHROW; 1121 void scr_swap_overlay () NOTHROW;
988 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1122 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
989 void scr_overlay_off () NOTHROW; 1123 void scr_overlay_off () NOTHROW;
990 void scr_overlay_set (int x, int y, 1124 void scr_overlay_set (int x, int y,
1028 1162
1029#if ENABLE_FRILLS || ISO_14755 1163#if ENABLE_FRILLS || ISO_14755
1030 // ISO 14755 entry support 1164 // ISO 14755 entry support
1031 unicode_t iso14755buf; 1165 unicode_t iso14755buf;
1032 void commit_iso14755 (); 1166 void commit_iso14755 ();
1033 int hex_keyval (XKeyEvent &ev);
1034# if ISO_14755 1167# if ISO_14755
1035 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1168 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1036 void iso14755_54 (int x, int y); 1169 void iso14755_54 (int x, int y);
1037# endif 1170# endif
1038#endif 1171#endif
1047#if ENABLE_TRANSPARENCY || ENABLE_PERL 1180#if ENABLE_TRANSPARENCY || ENABLE_PERL
1048 void rootwin_cb (XEvent &xev); 1181 void rootwin_cb (XEvent &xev);
1049 xevent_watcher rootwin_ev; 1182 xevent_watcher rootwin_ev;
1050#endif 1183#endif
1051#ifdef HAVE_BG_PIXMAP 1184#ifdef HAVE_BG_PIXMAP
1052 int update_background (); 1185 void update_background ();
1053#if TRACE_PIXMAPS
1054 int trace_update_background (const char *file, int line);
1055# define update_background() trace_update_background (__FILE__, __LINE__)
1056#endif
1057 void update_background_cb (ev::timer &w, int revents); 1186 void update_background_cb (ev::timer &w, int revents);
1058 ev::timer update_background_ev; 1187 ev::timer update_background_ev;
1059#endif 1188#endif
1060 1189
1061 void x_cb (XEvent &xev); 1190 void x_cb (XEvent &xev);
1062 xevent_watcher termwin_ev; 1191 xevent_watcher termwin_ev;
1063 xevent_watcher vt_ev; 1192 xevent_watcher vt_ev;
1064#ifdef HAVE_SCROLLBARS
1065 xevent_watcher scrollbar_ev; 1193 xevent_watcher scrollbar_ev;
1066#endif
1067 1194
1068 void child_cb (ev::child &w, int revents); ev::child child_ev; 1195 void child_cb (ev::child &w, int revents); ev::child child_ev;
1069 void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1070 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1196 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1197 void refresh_check ();
1071 void flush (); 1198 void flush ();
1072 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1199 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1073 bool pty_fill (); 1200 bool pty_fill ();
1074 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1201 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1075 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev; 1202 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1102 1229
1103 void tt_printf (const char *fmt,...); 1230 void tt_printf (const char *fmt,...);
1104 void tt_write (const char *data, unsigned int len); 1231 void tt_write (const char *data, unsigned int len);
1105 void pty_write (); 1232 void pty_write ();
1106 1233
1107 bool init (stringvec *argv, stringvec *envv) 1234 void init (stringvec *argv, stringvec *envv)
1108 { 1235 {
1109 this->argv = argv; 1236 this->argv = argv;
1110 return init (argv->size (), argv->begin (), envv); 1237 init (argv->size (), argv->begin (), envv);
1111 } 1238 }
1112 1239
1113 void make_current () const // make this the "currently active" urxvt instance 1240 void make_current () const // make this the "currently active" urxvt instance
1114 { 1241 {
1115 SET_R (this); 1242 SET_R (this);
1144 wchar_t next_char () NOTHROW; 1271 wchar_t next_char () NOTHROW;
1145 wchar_t cmd_getc () THROW ((class out_of_input)); 1272 wchar_t cmd_getc () THROW ((class out_of_input));
1146 uint32_t next_octet () NOTHROW; 1273 uint32_t next_octet () NOTHROW;
1147 uint32_t cmd_get8 () THROW ((class out_of_input)); 1274 uint32_t cmd_get8 () THROW ((class out_of_input));
1148 1275
1149 bool cmd_parse (); 1276 void cmd_parse ();
1150 void mouse_report (XButtonEvent &ev); 1277 void mouse_report (XButtonEvent &ev);
1151 void button_press (XButtonEvent &ev); 1278 void button_press (XButtonEvent &ev);
1152 void button_release (XButtonEvent &ev); 1279 void button_release (XButtonEvent &ev);
1153 void focus_in (); 1280 void focus_in ();
1154 void focus_out (); 1281 void focus_out ();
1282#if ENABLE_FRILLS
1283 void set_urgency (bool enable);
1284#else
1285 void set_urgency (bool enable) { }
1286#endif
1155 void update_fade_color (unsigned int idx); 1287 void update_fade_color (unsigned int idx);
1156#ifdef PRINTPIPE 1288#ifdef PRINTPIPE
1157 FILE *popen_printer (); 1289 FILE *popen_printer ();
1158 int pclose_printer (FILE *stream); 1290 int pclose_printer (FILE *stream);
1159#endif 1291#endif
1165 void process_window_ops (const int *args, unsigned int nargs); 1297 void process_window_ops (const int *args, unsigned int nargs);
1166 char *get_to_st (unicode_t &ends_how); 1298 char *get_to_st (unicode_t &ends_how);
1167 void process_dcs_seq (); 1299 void process_dcs_seq ();
1168 void process_osc_seq (); 1300 void process_osc_seq ();
1169 void process_color_seq (int report, int color, const char *str, char resp); 1301 void process_color_seq (int report, int color, const char *str, char resp);
1170 void process_xterm_seq (int op, const char *str, char resp); 1302 void process_xterm_seq (int op, char *str, char resp);
1171 int privcases (int mode, unsigned long bit); 1303 int privcases (int mode, unsigned long bit);
1172 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1304 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1173 void process_sgr_mode (unsigned int nargs, const int *arg); 1305 void process_sgr_mode (unsigned int nargs, const int *arg);
1174 void process_graphics (); 1306 void process_graphics ();
1175 // init.C 1307 // init.C
1176 void init_vars (); 1308 void init_vars ();
1177 void init_secondary ();
1178 const char **init_resources (int argc, const char *const *argv); 1309 const char **init_resources (int argc, const char *const *argv);
1310 void init (int argc, const char *const *argv, stringvec *envv);
1179 void init_env (); 1311 void init_env ();
1180 void set_locale (const char *locale); 1312 void set_locale (const char *locale);
1181 void init_xlocale (); 1313 void init_xlocale ();
1182 void init_command (const char *const *argv); 1314 void init_command (const char *const *argv);
1183 void run_command (const char *const *argv); 1315 void run_command (const char *const *argv);
1184 int run_child (const char *const *argv); 1316 int run_child (const char *const *argv);
1185 void color_aliases (int idx); 1317 void color_aliases (int idx);
1186 void create_windows (int argc, const char *const *argv); 1318 void create_windows (int argc, const char *const *argv);
1187 void Get_Colours (); 1319 void get_colours ();
1188 void get_ourmods (); 1320 void get_ourmods ();
1321 void set_icon (const char *file);
1189 // main.C 1322 // main.C
1190 void tt_winch (); 1323 void tt_winch ();
1191 rxvt_term (); 1324 rxvt_term ();
1192 ~rxvt_term (); 1325 ~rxvt_term ();
1193 void destroy (); 1326 void destroy ();
1194 void emergency_cleanup (); 1327 void emergency_cleanup ();
1195 bool init (int argc, const char *const *argv, stringvec *envv);
1196 void recolour_cursor (); 1328 void recolour_cursor ();
1197 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1329 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1198 void window_calc (unsigned int newwidth, unsigned int newheight); 1330 void window_calc (unsigned int newwidth, unsigned int newheight);
1199 bool set_fonts (); 1331 bool set_fonts ();
1200 void set_string_property (Atom prop, const char *str, int len = -1); 1332 void set_string_property (Atom prop, const char *str, int len = -1);
1333 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1201 void set_utf8_property (Atom prop, const char *str, int len = -1); 1334 void set_utf8_property (Atom prop, const char *str, int len = -1);
1202 void set_title (const char *str); 1335 void set_title (const char *str);
1203 void set_icon_name (const char *str); 1336 void set_icon_name (const char *str);
1204 void set_window_color (int idx, const char *color); 1337 void set_window_color (int idx, const char *color);
1205 void set_colorfgbg (); 1338 void set_colorfgbg ();
1206 bool set_color (rxvt_color &color, const char *name); 1339 bool set_color (rxvt_color &color, const char *name);
1207 void alias_color (int dst, int src); 1340 void alias_color (int dst, int src);
1208 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1341 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1209 void get_window_origin (int &x, int &y); 1342 void get_window_origin (int &x, int &y);
1210 Pixmap get_pixmap_property (int prop_id); 1343 Pixmap get_pixmap_property (Atom property);
1211 1344
1212 // screen.C 1345 // screen.C
1213 1346
1214 void lalloc (line_t &l) const 1347 void lalloc (line_t &l) const
1215 { 1348 {
1267 return base; 1400 return base;
1268 } 1401 }
1269 1402
1270 bool option (uint8_t opt) const NOTHROW 1403 bool option (uint8_t opt) const NOTHROW
1271 { 1404 {
1272 if (!opt)
1273 return 0;
1274
1275 --opt;
1276 return options[opt >> 3] & (1 << (opt & 7)); 1405 return options[opt >> 3] & (1 << (opt & 7));
1277 } 1406 }
1278 1407
1279 void set_option (uint8_t opt, bool set = true) NOTHROW 1408 void set_option (uint8_t opt, bool set = true) NOTHROW;
1280 {
1281 if (!opt)
1282 return;
1283 1409
1284 --opt; 1410 void set_privmode (unsigned bit, int set) NOTHROW
1285 if (set)
1286 options[opt >> 3] |= (1 << (opt & 7));
1287 else
1288 options[opt >> 3] &= ~(1 << (opt & 7));
1289 }
1290
1291 void PrivMode (int set, unsigned bit) NOTHROW
1292 { 1411 {
1293 if (set) 1412 if (set)
1294 priv_modes |= bit; 1413 priv_modes |= bit;
1295 else 1414 else
1296 priv_modes &= ~bit; 1415 priv_modes &= ~bit;
1297 } 1416 }
1298 1417
1299 // modifies first argument(!) 1418 // modifies first argument(!)
1419 void tt_paste (char *data, unsigned int len) NOTHROW;
1300 void paste (char *data, unsigned int len) NOTHROW; 1420 void paste (char *data, unsigned int len) NOTHROW;
1301 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1421 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1302 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1422 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1423 void scr_kill_char (line_t &l, int col) const NOTHROW;
1303 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1424 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1304 void scr_reset (); 1425 void scr_reset ();
1305 void scr_release () NOTHROW; 1426 void scr_release () NOTHROW;
1306 void scr_clear (bool really = false) NOTHROW; 1427 void scr_clear (bool really = false) NOTHROW;
1307 void scr_refresh () NOTHROW; 1428 void scr_refresh () NOTHROW;
1319 void scr_remap_chars (line_t &l) NOTHROW; 1440 void scr_remap_chars (line_t &l) NOTHROW;
1320 1441
1321 enum cursor_mode { SAVE, RESTORE }; 1442 enum cursor_mode { SAVE, RESTORE };
1322 1443
1323 void scr_poweron (); 1444 void scr_poweron ();
1445 void scr_soft_reset () NOTHROW;
1324 void scr_cursor (cursor_mode mode) NOTHROW; 1446 void scr_cursor (cursor_mode mode) NOTHROW;
1325 void scr_do_wrap () NOTHROW; 1447 void scr_do_wrap () NOTHROW;
1326 void scr_swap_screen () NOTHROW; 1448 void scr_swap_screen () NOTHROW;
1327 void scr_change_screen (int scrn); 1449 void scr_change_screen (int scrn);
1328 void scr_color (unsigned int color, int fgbg) NOTHROW; 1450 void scr_color (unsigned int color, int fgbg) NOTHROW;
1360 void selection_check (int check_more) NOTHROW; 1482 void selection_check (int check_more) NOTHROW;
1361 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1483 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1362 void selection_property (Window win, Atom prop) NOTHROW; 1484 void selection_property (Window win, Atom prop) NOTHROW;
1363 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1485 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1364 int selection_request_other (Atom target, int selnum) NOTHROW; 1486 int selection_request_other (Atom target, int selnum) NOTHROW;
1365 void selection_clear () NOTHROW; 1487 void selection_clear (bool clipboard = false) NOTHROW;
1366 void selection_make (Time tm); 1488 void selection_make (Time tm);
1367 bool selection_grab (Time tm) NOTHROW; 1489 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1368 void selection_start_colrow (int col, int row) NOTHROW; 1490 void selection_start_colrow (int col, int row) NOTHROW;
1369 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1491 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1370 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1492 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1371 void selection_remove_trailing_spaces () NOTHROW; 1493 void selection_remove_trailing_spaces () NOTHROW;
1372 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1494 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1373 void selection_click (int clicks, int x, int y) NOTHROW; 1495 void selection_click (int clicks, int x, int y) NOTHROW;
1374 void selection_extend (int x, int y, int flag) NOTHROW; 1496 void selection_extend (int x, int y, int flag) NOTHROW;
1375 void selection_rotate (int x, int y) NOTHROW; 1497 void selection_rotate (int x, int y) NOTHROW;
1376 1498
1377#if defined(NEXT_SCROLLBAR)
1378 // scrollbar-next.C
1379 Pixmap renderPixmap (const char *const *data, int width, int height);
1380 void init_scrollbar_stuff ();
1381 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1382 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1383#endif
1384
1385#if defined(RXVT_SCROLLBAR)
1386 // scrollbar-rxvt.C
1387 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1388#endif
1389
1390#if defined(XTERM_SCROLLBAR)
1391 // scrollbar-xterm.C
1392 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1393#endif
1394
1395#if defined(PLAIN_SCROLLBAR)
1396 // scrollbar-plain.C
1397 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1398#endif
1399
1400 // scrollbar.C
1401 void resize_scrollbar ();
1402 int scrollbar_mapping (int map);
1403 int scrollbar_show (int update);
1404 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1405
1406 // xdefaults.C 1499 // xdefaults.C
1407 void get_options (int argc, const char *const *argv); 1500 void get_options (int argc, const char *const *argv);
1408 int parse_keysym (const char *str, const char *arg); 1501 int parse_keysym (const char *str, const char *arg);
1409 const char *x_resource (const char *name); 1502 const char *x_resource (const char *name);
1410 void extract_resources (); 1503 void extract_resources ();

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