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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.52 by pcg, Sun Mar 14 17:33:08 2004 UTC vs.
Revision 1.246 by root, Sat Jan 28 20:33:31 2006 UTC

2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include "rxvtlib.h"
5 5
6#include "feature.h" 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 ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1
22#else
23# define ENABLE_MINIMAL 1
24#endif
25
26#include <limits.h>
7 27
8#include <X11/cursorfont.h> 28#include <X11/cursorfont.h>
9#include <X11/keysym.h> 29#include <X11/keysym.h>
10#include <X11/keysymdef.h> 30#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 31#include <X11/Xatom.h>
32#if ENABLE_FRILLS
33# include <X11/Xmd.h>
34#endif
12 35
13#include "defaultfont.h" 36#include "encoding.h"
14#include "rxvtcolor.h" 37#include "rxvtfont.h"
38#include "rxvttoolkit.h"
15#include "iom.h" 39#include "iom.h"
16#include "salloc.h" 40#include "salloc.h"
41#include "libptytty.h"
42
43#include "rxvtperl.h"
44
45// try to avoid some macros to decrease code size, on some systems
46#if ENABLE_MINIMAL
47# define strcmp(a,b) (strcmp)(a,b)
48# define strlen(a) (strlen)(a)
49# define strcpy(a,b) (strcpy)(a,b)
50# define memset(a,c,l) (memset)(a,c,l)
51# define memcpy(a,b,l) (memcpy)(a,b,l)
52#endif
17 53
18/* 54/*
19 ***************************************************************************** 55 *****************************************************************************
20 * SYSTEM HACKS 56 * SYSTEM HACKS
21 ***************************************************************************** 57 *****************************************************************************
22 */ 58 */
23/* Consistent defines - please report on the necessity 59/* Consistent defines - please report on the necessity
24 * @ Unixware: defines (__svr4__) 60 * @ Unixware: defines (__svr4__)
25 */ 61 */
26#if defined (SVR4) && !defined (__svr4__) 62#if defined (SVR4) && !defined (__svr4__)
27# define __svr4__ 63# define __svr4__ 1
28#endif 64#endif
29#if defined (sun) && !defined (__sun__) 65#if defined (sun) && !defined (__sun__)
30# define __sun__ 66# define __sun__ 1
31#endif 67#endif
32
33 68
34#ifndef HAVE_XPOINTER 69#ifndef HAVE_XPOINTER
35typedef char *XPointer; 70typedef char *XPointer;
36#endif 71#endif
37 72
38#ifdef HAVE_TERMIOS_H 73#ifdef HAVE_TERMIOS_H
39# include <termios.h> 74# include <termios.h>
40typedef struct termios ttymode_t; 75typedef struct termios ttymode_t;
61# define STDIN_FILENO 0 96# define STDIN_FILENO 0
62# define STDOUT_FILENO 1 97# define STDOUT_FILENO 1
63# define STDERR_FILENO 2 98# define STDERR_FILENO 2
64#endif 99#endif
65 100
66#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 101/****************************************************************************/
67# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 102
68# define NO_SETOWNER_TTYDEV 103#ifndef __attribute__
104# if __GNUC__
105# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106# define __attribute__(x)
107# endif
69# endif 108# endif
109# define __attribute__(x)
70#endif 110#endif
71#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 111
72# define NO_SETOWNER_TTYDEV 112#define NORETURN __attribute__ ((noreturn))
113#define UNUSED __attribute__ ((unused))
114
115// increases code size unless -fno-enforce-eh-specs
116#if __GNUC__
117# define NOTHROW
118# define THROW(x)
119#else
120# define NOTHROW throw()
121# define THROW(x) throw x
73#endif 122#endif
123
124// exception thrown on fatal (per-instance) errors
125class rxvt_failure_exception { };
126
127// exception thrown when the command parser runs out of input data
128class out_of_input { };
129
130/*
131 *****************************************************************************
132 * PROTOTYPES
133 *****************************************************************************
134 */
135// main.C
136RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
137RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
138void rxvt_clean_exit () NOTHROW;
139void * rxvt_malloc (size_t size);
140void * rxvt_calloc (size_t number, size_t size);
141void * rxvt_realloc (void *ptr, size_t size);
142
143// misc.C
144char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148char * rxvt_strdup_cpp (const char *str);
149
150#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152char * rxvt_r_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158
159int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
160const char * rxvt_Str_skip_space (const char *str) NOTHROW;
161char * rxvt_Str_trim (char *str) NOTHROW;
162int rxvt_Str_escaped (char *str) NOTHROW;
163char ** rxvt_splitcommastring (const char *cs) NOTHROW;
164void rxvt_freecommastring (char **cs) NOTHROW;
165char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;
166
167/////////////////////////////////////////////////////////////////////////////
168
169// temporarily replace the process environment
170extern char **environ;
171extern char **rxvt_environ; // the original environ pointer
172
173inline void set_environ (stringvec *envv)
174{
175#if ENABLE_PERL
176 assert (envv);
177#else
178 if (envv)
179#endif
180 environ = (char **)envv->begin ();
181}
182
183inline void set_environ (char **envv)
184{
185#if ENABLE_PERL
186 assert (envv);
187#else
188 if (envv)
189#endif
190 environ = envv;
191}
74 192
75/* 193/*
76 ***************************************************************************** 194 *****************************************************************************
77 * STRUCTURES AND TYPEDEFS 195 * STRUCTURES AND TYPEDEFS
78 ***************************************************************************** 196 *****************************************************************************
79 */ 197 */
80struct grwin_t; 198struct grwin_t;
81 199
82/* Sanitize menubar info */
83#ifndef MENUBAR
84# undef MENUBAR_MAX
85#endif
86#ifndef MENUBAR_MAX
87# define MENUBAR_MAX 0
88#endif
89
90/* If we're using either the rxvt scrollbar or menu bars, keep the 200/* If we're using either the rxvt scrollbar, keep the
91 * scrollColor resource. 201 * scrollColor resource.
92 */ 202 */
93#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 203#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
94# define KEEP_SCROLLCOLOR 1 204# define KEEP_SCROLLCOLOR 1
95#else 205#else
96# undef KEEP_SCROLLCOLOR 206# undef KEEP_SCROLLCOLOR
97#endif 207#endif
98 208
99#ifdef XPM_BACKGROUND 209#ifdef XPM_BACKGROUND
100typedef struct { 210typedef struct {
101 short w, h, x, y; 211 short w, h, x, y;
102 Pixmap pixmap; 212 Pixmap pixmap;
103} bgPixmap_t; 213} bgPixmap_t;
104#endif 214#endif
105 215
106/* 216/*
107 * the 'essential' information for reporting Mouse Events 217 * the 'essential' information for reporting Mouse Events
108 * pared down from XButtonEvent 218 * pared down from XButtonEvent
109 */ 219 */
110struct mouse_event { 220struct mouse_event {
111 int clicks; 221 int clicks;
112 Time time; /* milliseconds */ 222 Time time; /* milliseconds */
113 unsigned int state; /* key or button mask */ 223 unsigned int state; /* key or button mask */
114 unsigned int button; /* detail */ 224 unsigned int button; /* detail */
115}; 225};
116 226
117#ifndef min 227#if ENABLE_FRILLS
118# define min(a,b) (((a) < (b)) ? (a) : (b)) 228typedef struct _mwmhints {
119# define max(a,b) (((a) > (b)) ? (a) : (b)) 229 CARD32 flags;
230 CARD32 functions;
231 CARD32 decorations;
232 INT32 input_mode;
233 CARD32 status;
234} MWMHints;
120#endif 235#endif
121 236
122#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 237#if ENABLE_XEMBED
123#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 238// XEMBED messages
124#define SWAP_IT(one, two, typeof) \ 239# define XEMBED_EMBEDDED_NOTIFY 0
125 do { \ 240# define XEMBED_WINDOW_ACTIVATE 1
126 typeof swapittmp; \ 241# define XEMBED_WINDOW_DEACTIVATE 2
127 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 242# define XEMBED_REQUEST_FOCUS 3
128 } while (/* CONSTCOND */ 0) 243# define XEMBED_FOCUS_IN 4
129#define BOUND_POSITIVE_INT16(val) \ 244# define XEMBED_FOCUS_OUT 5
130 (int16_t) ((val) <= 0 \ 245# define XEMBED_FOCUS_NEXT 6
131 ? 0 \ 246# define XEMBED_FOCUS_PREV 7
132 : min ((val), (((uint16_t)-1)>>1))) 247
248# define XEMBED_MODALITY_ON 10
249# define XEMBED_MODALITY_OFF 11
250# define XEMBED_REGISTER_ACCELERATOR 12
251# define XEMBED_UNREGISTER_ACCELERATOR 13
252# define XEMBED_ACTIVATE_ACCELERATOR 14
253
254// XEMBED detail code
255# define XEMBED_FOCUS_CURRENT 0
256# define XEMBED_FOCUS_FIRST 1
257# define XEMBED_FOCUS_LAST 2
258
259# define XEMBED_MAPPED (1 << 0)
260#endif
133 261
134/* 262/*
135 ***************************************************************************** 263 *****************************************************************************
136 * NORMAL DEFINES 264 * NORMAL DEFINES
137 ***************************************************************************** 265 *****************************************************************************
138 */ 266 */
139 267
140#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
141# error if you disable both selection styles, how can you select, silly?
142#endif
143
144/* COLORTERM, TERM environment variables */ 268/* COLORTERM, TERM environment variables */
145#define COLORTERMENV "rxvt" 269#define COLORTERMENV "rxvt"
146#ifdef XPM_BACKGROUND 270#ifdef XPM_BACKGROUND
147# define COLORTERMENVFULL COLORTERMENV "-xpm" 271# define COLORTERMENVFULL COLORTERMENV "-xpm"
148#else 272#else
149# define COLORTERMENVFULL COLORTERMENV 273# define COLORTERMENVFULL COLORTERMENV
150#endif 274#endif
151#ifndef TERMENV 275#ifndef TERMENV
152# define TERMENV "rxvt" 276# define TERMENV "rxvt-unicode"
153#endif 277#endif
154 278
155#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
156# define NO_MOUSE_REPORT_SCROLLBAR 280# define NO_MOUSE_REPORT_SCROLLBAR 1
157#endif
158
159#ifdef NO_RESOURCES
160# undef USE_XGETDEFAULT
161#endif 281#endif
162 282
163/* now look for other badly set stuff */ 283/* now look for other badly set stuff */
164 284
165#if !defined (EACCESS) && defined(EAGAIN) 285#if !defined (EACCESS) && defined(EAGAIN)
169#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 289#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
170# define EXIT_SUCCESS 0 /* exit function success */ 290# define EXIT_SUCCESS 0 /* exit function success */
171# define EXIT_FAILURE 1 /* exit function failure */ 291# define EXIT_FAILURE 1 /* exit function failure */
172#endif 292#endif
173 293
174#define menuBar_esc 10
175#define scrollBar_esc 30 294#define scrollBar_esc 30
176#define menuBar_margin 2 /* margin below text */
177 295
178#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 296#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
179# define HAVE_SCROLLBARS 297# define HAVE_SCROLLBARS 1
180#endif
181
182/* width of scrollBar, menuBar shadow, must be 1 or 2 */
183#ifdef HALFSHADOW
184# define SHADOW 1
185#else
186# define SHADOW 2
187#endif 298#endif
188 299
189#define R_SB_ALIGN_CENTRE 0 300#define R_SB_ALIGN_CENTRE 0
190#define R_SB_ALIGN_TOP 1 301#define R_SB_ALIGN_TOP 1
191#define R_SB_ALIGN_BOTTOM 2 302#define R_SB_ALIGN_BOTTOM 2
192 303
193#define R_SB_RXVT 0
194#define R_SB_NEXT 1 304#define R_SB_NEXT 1
195#define R_SB_XTERM 2 305#define R_SB_XTERM 2
196#define R_SB_PLAIN 4 306#define R_SB_PLAIN 4
307#define R_SB_RXVT 8
197 308
198#define SB_WIDTH_NEXT 19 309#define SB_WIDTH_NEXT 19
199#define SB_WIDTH_XTERM 15 310#define SB_WIDTH_XTERM 15
200#define SB_WIDTH_PLAIN 7 311#define SB_WIDTH_PLAIN 7
201#ifndef SB_WIDTH_RXVT 312#ifndef SB_WIDTH_RXVT
264 * | 375 * |
265 * +---< SB_WIDTH_NEXT 376 * +---< SB_WIDTH_NEXT
266 */ 377 */
267 378
268enum { 379enum {
269 NO_REFRESH = 0 , /* Window not visible at all! */ 380 NO_REFRESH = 0, /* Window not visible at all! */
270 FAST_REFRESH = 1<<0, /* Fully exposed window */ 381 FAST_REFRESH = 1, /* Fully exposed window */
271 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 382 SLOW_REFRESH = 2, /* Partially exposed window */
272 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
273 REFRESH_BOUNDS = 1<<3
274}; 383};
275 384
276#ifdef NO_SECONDARY_SCREEN 385#ifdef NO_SECONDARY_SCREEN
277# define NSCREENS 0 386# define NSCREENS 0
278#else 387#else
279# define NSCREENS 1 388# define NSCREENS 1
280#endif 389#endif
281
282#define IGNORE 0
283#define SAVE 's'
284#define RESTORE 'r'
285 390
286/* special (internal) prefix for font commands */ 391/* special (internal) prefix for font commands */
287#define FONT_CMD '#' 392#define FONT_CMD '#'
288#define FONT_DN "#-" 393#define FONT_DN "#-"
289#define FONT_UP "#+" 394#define FONT_UP "#+"
290 395
291/* flags for rxvt_scr_gotorc () */ 396/* flags for rxvt_scr_gotorc () */
292enum { 397enum {
293 C_RELATIVE = 1 , /* col movement is relative */ 398 C_RELATIVE = 1, /* col movement is relative */
294 R_RELATIVE = 2, /* row movement is relative */ 399 R_RELATIVE = 2, /* row movement is relative */
295 RELATIVE = 1 | 2, 400 RELATIVE = C_RELATIVE | R_RELATIVE,
296}; 401};
297 402
298/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 403/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
299enum { 404enum {
300 INSERT = -1, /* don't change these values */ 405 INSERT = -1, /* don't change these values */
313enum { 418enum {
314 PRIMARY = 0, 419 PRIMARY = 0,
315 SECONDARY, 420 SECONDARY,
316}; 421};
317 422
318#define RS_None 0 /* Normal */ 423#define RS_None 0
319 424
320#define RS_fgMask 0x000001FFu /* 512 colors */ 425#define RS_fgMask 0x0000007fUL // 128 colors
321#define RS_bgMask 0x0003FE00u /* 512 colors */ 426#define RS_bgMask 0x00003f80UL // 128 colors
322#define RS_Bold 0x00040000u /* bold */ 427
428// font styles
429#define RS_Bold 0x00004000UL // value 1
430#define RS_Italic 0x00008000UL // value 2
431
432// fake styles
323#define RS_Blink 0x00080000u /* blink */ 433#define RS_Blink 0x00010000UL // blink
324#define RS_RVid 0x00100000u /* reverse video */ 434#define RS_RVid 0x00020000UL // reverse video
325#define RS_Uline 0x00200000u /* underline */ 435#define RS_Uline 0x00040000UL // underline
326 436
327#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 437// 5 custom bits for extensions
438#define RS_customCount 32
439#define RS_customMask 0x00f80000UL
328#define RS_fontShift 22 440#define RS_customShift 19
329 441
442// other flags
443#define RS_Careful 0x80000000UL /* be careful when drawing these */
444
445#define RS_styleCount 4
446#define RS_styleMask (RS_Bold | RS_Italic)
447#define RS_styleShift 14
448
330#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 449#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
331#define RS_attrMask (RS_baseattrMask|RS_fontMask) 450#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451
452#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
453#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
454#define RS_fontShift 24
455
456#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
457#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
332 458
333#define Sel_none 0 /* Not waiting */ 459#define Sel_none 0 /* Not waiting */
334#define Sel_normal 0x01 /* normal selection */ 460#define Sel_normal 0x01 /* normal selection */
335#define Sel_incr 0x02 /* incremental selection */ 461#define Sel_incr 0x02 /* incremental selection */
336#define Sel_direct 0x00 462#define Sel_direct 0x00
356 */ 482 */
357enum { 483enum {
358 XTerm_name = 0, 484 XTerm_name = 0,
359 XTerm_iconName = 1, 485 XTerm_iconName = 1,
360 XTerm_title = 2, 486 XTerm_title = 2,
361 XTerm_property = 3, // change X property, not yet implemented 487 XTerm_property = 3, // change X property
362 XTerm_Color = 4, // change colors 488 XTerm_Color = 4, // change colors
363 XTerm_Color00 = 10, // not implemented, CLASH! 489 XTerm_Color00 = 10, // not implemented, CLASH!
364 XTerm_Color01 = 11, // not implemented 490 XTerm_Color01 = 11, // not implemented
365 XTerm_Color_cursor = 12, // change actual 'Cursor' color 491 XTerm_Color_cursor = 12, // change actual 'Cursor' color
366 XTerm_Color_pointer = 13, // change actual 'Pointer' color 492 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
367 XTerm_Color04 = 14, // not implemented 493 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
368 XTerm_Color05 = 15, // not implemented 494 XTerm_Color05 = 15, // not implemented (tektronix fg)
369 XTerm_Color06 = 16, // not implemented 495 XTerm_Color06 = 16, // not implemented (tektronix bg)
370 XTerm_Color_RV = 17, // change actual 'Highlight' color 496 XTerm_Color_RV = 17, // change actual 'Highlight' color
371 XTerm_logfile = 46, // not implemented 497 XTerm_logfile = 46, // not implemented
372 XTerm_font = 50, 498 XTerm_font = 50,
373 499
374 XTerm_konsole30 = 30, // reserved for konsole 500 XTerm_konsole30 = 30, // reserved for konsole
375 XTerm_konsole31 = 31, // reserved for konsole 501 XTerm_konsole31 = 31, // reserved for konsole
376 XTerm_emacs51 = 51, // reserved for emacs shell 502 XTerm_emacs51 = 51, // reserved for emacs shell
377 /* 503 /*
378 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 504 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
379 */ 506 */
380 XTerm_Menu = 10, // set menu item
381 XTerm_Color_BD = 18, // change actual 'Bold' color 507 Rxvt_Color_BD = 18, // change actual 'Bold' color
382 XTerm_Color_UL = 19, // change actual 'Underline' color 508 Rxvt_Color_UL = 19, // change actual 'Underline' color
383 XTerm_Pixmap = 20, // new bg pixmap 509 Rxvt_Pixmap = 20, // new bg pixmap
384 XTerm_restoreFG = 39, // change default fg color 510 Rxvt_restoreFG = 39, // change default fg color
385 XTerm_restoreBG = 49, // change default bg color 511 Rxvt_restoreBG = 49, // change default bg color
386 XTerm_dumpscreen = 55, // dump scrollback and all of screen 512 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513
387 XTerm_locale = 701, // change locale 514 URxvt_locale = 701, // change locale
388 XTerm_findfont = 702, // find font of given character (in decimal) 515 URxvt_version = 702, // request version
516
517 URxvt_Color_IT = 704, // change actual 'Italic' colour
518 URxvt_Color_tint = 705, // change actual tint colour
519 URxvt_Color_BD = 706,
520 URxvt_Color_UL = 707,
521
522 URxvt_font = 710,
523 URxvt_boldFont = 711,
524 URxvt_italicFont = 712,
525 URxvt_boldItalicFont = 713,
526
527 URxvt_view_up = 720,
528 URxvt_view_down = 721,
529
530 URxvt_perl = 777,
389}; 531};
390 532
391/* Words starting with `Color_' are colours. Others are counts */ 533/* Words starting with `Color_' are colours. Others are counts */
392/* 534/*
393 * The following comment is mostly obsolete since pixcolor_set was expanded:
394 * We're currently upto 29 colours. Only 3 more available. The
395 * PixColor and rendition colour usage should probably be decoupled 535 * The PixColor and rendition colour usage should probably be decoupled
396 * on the unnecessary items, e.g. Color_pointer, but won't bother 536 * on the unnecessary items, e.g. Color_pointer, but won't bother
397 * until we need to. Also, be aware of usage in pixcolor_set 537 * until we need to. Also, be aware of usage in pixcolor_set
398 */ 538 */
399 539
400enum colour_list { 540enum colour_list {
422 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 562 maxBrightCOLOR, /* minBrightCOLOR + 7 */
423 Color_White = maxBrightCOLOR, 563 Color_White = maxBrightCOLOR,
424#else 564#else
425 Color_White = maxCOLOR, 565 Color_White = maxCOLOR,
426#endif 566#endif
427#ifdef TTY_256COLOR
428 min256COLOR = Color_White + 1, 567 minTermCOLOR = Color_White + 1,
429 max256COLOR = minCOLOR + 255, 568 maxTermCOLOR = Color_White + 72,
430#endif
431#ifndef NO_CURSORCOLOR 569#ifndef NO_CURSORCOLOR
432 Color_cursor, 570 Color_cursor,
433 Color_cursor2, 571 Color_cursor2,
434#endif 572#endif
435 Color_pointer, 573 Color_pointer_fg,
574 Color_pointer_bg,
436 Color_border, 575 Color_border,
437#ifndef NO_BOLD_UNDERLINE_REVERSE 576#ifndef NO_BOLD_UNDERLINE_REVERSE
438 Color_BD, 577 Color_BD,
578 Color_IT,
439 Color_UL, 579 Color_UL,
440 Color_RV, 580 Color_RV,
581#endif
582#if ENABLE_FRILLS
583 Color_underline,
441#endif 584#endif
442#ifdef OPTION_HC 585#ifdef OPTION_HC
443 Color_HC, 586 Color_HC,
444#endif 587#endif
445#ifdef KEEP_SCROLLCOLOR 588#ifdef KEEP_SCROLLCOLOR
446 Color_scroll, 589 Color_scroll,
447 Color_trough, 590 Color_trough,
591#endif
592#if TINTING
593 Color_tint,
594#endif
595#if OFF_FOCUS_FADING
596 Color_fade,
448#endif 597#endif
449 NRS_COLORS, /* */ 598 NRS_COLORS, /* */
450#ifdef KEEP_SCROLLCOLOR 599#ifdef KEEP_SCROLLCOLOR
451 Color_topShadow = NRS_COLORS, 600 Color_topShadow = NRS_COLORS,
452 Color_bottomShadow, 601 Color_bottomShadow,
453 TOTAL_COLORS /* upto 30 */ 602 TOTAL_COLORS
454#else 603#else
455 TOTAL_COLORS = NRS_COLORS /* */ 604 TOTAL_COLORS = NRS_COLORS
456#endif 605#endif
457}; 606};
458 607
459#define Color_Bits 9 608#define Color_Bits 7 // 0 .. maxTermCOLOR
609
460#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 610#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
461#define NPIXCLR_BITS 32 611#define NPIXCLR_BITS 32
462
463#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
464 612
465/* 613/*
466 * Resource list 614 * Resource list
467 */ 615 */
468enum { 616enum {
469 Rs_display_name = 0, 617# define def(name) Rs_ ## name,
470 Rs_term_name, 618# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
471 Rs_iconName, 619# include "rsinc.h"
472 Rs_geometry, 620# undef def
473 Rs_reverseVideo, 621# undef reserve
474 Rs_color,
475 _Rs_color = Rs_color + NRS_COLORS - 1,
476 Rs_font,
477 Rs_name,
478 Rs_title,
479#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
480 Rs_path,
481#endif
482#ifdef XPM_BACKGROUND
483 Rs_backgroundPixmap,
484#endif
485#if (MENUBAR_MAX)
486 Rs_menu,
487#endif
488 Rs_loginShell,
489 Rs_jumpScroll,
490#ifdef HAVE_SCROLLBARS
491 Rs_scrollBar,
492 Rs_scrollBar_right,
493 Rs_scrollBar_floating,
494 Rs_scrollBar_align,
495#endif
496 Rs_scrollstyle, /* Rs_scrollBar_style */
497 Rs_scrollTtyOutput,
498 Rs_scrollTtyKeypress,
499 Rs_scrollWithBuffer,
500 Rs_saveLines,
501 Rs_utmpInhibit,
502 Rs_visualBell,
503#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
504 Rs_mapAlert,
505#endif
506#ifdef META8_OPTION
507 Rs_meta8,
508#endif
509#ifdef MOUSE_WHEEL
510 Rs_mouseWheelScrollPage,
511#endif
512#ifndef NO_BACKSPACE_KEY
513 Rs_backspace_key,
514#endif
515#ifndef NO_DELETE_KEY
516 Rs_delete_key,
517#endif
518 Rs_selectstyle,
519#ifdef PRINTPIPE
520 Rs_print_pipe,
521#endif
522#ifdef USE_XIM
523 Rs_preeditType,
524 Rs_inputMethod,
525#endif
526#ifdef TRANSPARENT
527 Rs_transparent,
528 Rs_transparent_all,
529#endif
530#ifndef NO_FRILLS
531 Rs_ext_bwidth,
532 Rs_int_bwidth,
533#endif
534 Rs_scrollBar_thickness,
535#ifndef NO_LINESPACE
536 Rs_lineSpace,
537#endif
538 Rs_cutchars,
539 Rs_modifier,
540 Rs_answerbackstring,
541 Rs_tripleclickwords,
542 Rs_cursorBlink,
543 Rs_pointerBlank,
544 Rs_pointerBlankDelay,
545 Rs_imLocale,
546 NUM_RESOURCES 622 NUM_RESOURCES
547}; 623};
548 624
549// see init.C:xa_names, which must be kept in sync
550enum {
551 XA_TEXT = 0,
552 XA_COMPOUND_TEXT,
553 XA_UTF8_STRING,
554 XA_MULTIPLE,
555 XA_TARGETS,
556 XA_TIMESTAMP,
557 XA_VT_SELECTION,
558 XA_INCR,
559 XA_WMDELETEWINDOW,
560#ifdef TRANSPARENT
561 XA_XROOTPMAPID,
562#endif
563#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
564 XA_DNDPROTOCOL,
565 XA_DNDSELECTION,
566#endif /* OFFIX_DND */
567 XA_CLIPBOARD,
568 NUM_XA
569};
570
571/* DEC private modes */ 625/* DEC private modes */
572#define PrivMode_132 (1LU<<0) 626#define PrivMode_132 (1UL<<0)
573#define PrivMode_132OK (1LU<<1) 627#define PrivMode_132OK (1UL<<1)
574#define PrivMode_rVideo (1LU<<2) 628#define PrivMode_rVideo (1UL<<2)
575#define PrivMode_relOrigin (1LU<<3) 629#define PrivMode_relOrigin (1UL<<3)
576#define PrivMode_Screen (1LU<<4) 630#define PrivMode_Screen (1UL<<4)
577#define PrivMode_Autowrap (1LU<<5) 631#define PrivMode_Autowrap (1UL<<5)
578#define PrivMode_aplCUR (1LU<<6) 632#define PrivMode_aplCUR (1UL<<6)
579#define PrivMode_aplKP (1LU<<7) 633#define PrivMode_aplKP (1UL<<7)
580#define PrivMode_HaveBackSpace (1LU<<8) 634#define PrivMode_HaveBackSpace (1UL<<8)
581#define PrivMode_BackSpace (1LU<<9) 635#define PrivMode_BackSpace (1UL<<9)
582#define PrivMode_ShiftKeys (1LU<<10) 636#define PrivMode_ShiftKeys (1UL<<10)
583#define PrivMode_VisibleCursor (1LU<<11) 637#define PrivMode_VisibleCursor (1UL<<11)
584#define PrivMode_MouseX10 (1LU<<12) 638#define PrivMode_MouseX10 (1UL<<12)
585#define PrivMode_MouseX11 (1LU<<13) 639#define PrivMode_MouseX11 (1UL<<13)
586#define PrivMode_scrollBar (1LU<<14) 640#define PrivMode_scrollBar (1UL<<14)
587#define PrivMode_menuBar (1LU<<15)
588#define PrivMode_TtyOutputInh (1LU<<16) 641#define PrivMode_TtyOutputInh (1UL<<15)
589#define PrivMode_Keypress (1LU<<17) 642#define PrivMode_Keypress (1UL<<16)
590#define PrivMode_smoothScroll (1LU<<18) 643#define PrivMode_smoothScroll (1UL<<17)
591#define PrivMode_vt52 (1LU<<19) 644#define PrivMode_vt52 (1UL<<18)
645#define PrivMode_LFNL (1UL<<19)
592/* too annoying to implement X11 highlight tracking */ 646/* too annoying to implement X11 highlight tracking */
593/* #define PrivMode_MouseX11Track (1LU<<18) */ 647/* #define PrivMode_MouseX11Track (1LU<<20) */
594 648
595#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 649#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
596#define PrivMode(test,bit) \ 650#define PrivMode(test,bit) \
597 if (test) \ 651 if (test) \
598 PrivateModes |= (bit); \ 652 priv_modes |= (bit); \
599 else \ 653 else \
600 PrivateModes &= ~(bit) 654 priv_modes &= ~(bit)
601 655
602#ifdef ALLOW_132_MODE 656#ifdef ALLOW_132_MODE
603# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 657# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
604#else 658#else
605# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
606#endif 660#endif
607 661
608#define XDEPTH display->depth 662// do not change these constants lightly, there are many interdependencies
609#define XCMAP display->cmap
610#define XVISUAL display->visual
611
612#define IMBUFSIZ 128 /* input modifier buffer sizes */ 663#define IMBUFSIZ 128 // input modifier buffer sizes
613#ifndef BUFSIZ
614# define BUFSIZ 4096
615#endif
616#define KBUFSZ 512 /* size of keyboard mapping buffer */ 664#define KBUFSZ 512 // size of keyboard mapping buffer
665#define CBUFSIZ 2048 // size of command buffer
666#define UBUFSIZ 2048 // character buffer
667
668#ifndef PATH_MAX
669# define PATH_MAX 16384
670#endif
671
672/* Motif window hints */
673#define MWM_HINTS_FUNCTIONS (1L << 0)
674#define MWM_HINTS_DECORATIONS (1L << 1)
675#define MWM_HINTS_INPUT_MODE (1L << 2)
676#define MWM_HINTS_STATUS (1L << 3)
677/* bit definitions for MwmHints.functions */
678#define MWM_FUNC_ALL (1L << 0)
679#define MWM_FUNC_RESIZE (1L << 1)
680#define MWM_FUNC_MOVE (1L << 2)
681#define MWM_FUNC_MINIMIZE (1L << 3)
682#define MWM_FUNC_MAXIMIZE (1L << 4)
683#define MWM_FUNC_CLOSE (1L << 5)
684/* bit definitions for MwmHints.decorations */
685#define MWM_DECOR_ALL (1L << 0)
686#define MWM_DECOR_BORDER (1L << 1)
687#define MWM_DECOR_RESIZEH (1L << 2)
688#define MWM_DECOR_TITLE (1L << 3)
689#define MWM_DECOR_MENU (1L << 4)
690#define MWM_DECOR_MINIMIZE (1L << 5)
691#define MWM_DECOR_MAXIMIZE (1L << 6)
692/* bit definitions for MwmHints.inputMode */
693#define MWM_INPUT_MODELESS 0
694#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
695#define MWM_INPUT_SYSTEM_MODAL 2
696#define MWM_INPUT_FULL_APPLICATION_MODAL 3
697#define PROP_MWM_HINTS_ELEMENTS 5
617 698
618/* 699/*
619 ***************************************************************************** 700 *****************************************************************************
620 * MACRO DEFINES 701 * MACRO DEFINES
621 ***************************************************************************** 702 *****************************************************************************
622 */ 703 */
623#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 704#define dLocal(type,name) type const name = this->name
624#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 705
625#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 706// for speed reasons, we assume that all latin1 characters
626#define STRCASECMP(x, y) strcasecmp((x), (y)) 707// are single-width (the first unicode combining character
627#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 708// is actually 0x300, but ascii is what matters most).
628#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 709#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
629#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
630#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
631#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
632#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
633#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
634#define STRDUP(x) strdup((const char *)(x))
635#define STRLEN(x) strlen((const char *)(x))
636#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
637#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
638 710
639/* convert pixel dimensions to row/column values. Everything as int32_t */ 711/* convert pixel dimensions to row/column values. Everything as int32_t */
640#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 712#define Pixel2Col(x) Pixel2Width((int32_t)(x))
641#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 713#define Pixel2Row(y) Pixel2Height((int32_t)(y))
642#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 714#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
643#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 715#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
644#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 716#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
645#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 717#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
646#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 718#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
647#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 719#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
648 720
649#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 721#define OPTION(opt) (options & (opt))
650#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 722#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723 | Opt_jumpScroll | Opt_secondaryScreen \
724 | Opt_pastableTabs | Opt_intensityStyles)
725
726// for m >= -n, ensure remainder lies between 0..n-1
727#define MOD(m,n) (((m) + (n)) % (n))
728
729#define LINENO(n) MOD (term_start + int(n), total_rows)
730#define ROW(n) row_buf [LINENO (n)]
651 731
652/* how to build & extract colors and attributes */ 732/* how to build & extract colors and attributes */
653#define GET_BASEFG(x) (((x) & RS_fgMask)) 733#define GET_BASEFG(x) (((x) & RS_fgMask))
654#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 734#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
655#ifndef NO_BRIGHTCOLOR
656# define GET_FGCOLOR(x) \
657 ((((x) & RS_Bold) == 0 \
658 || GET_BASEFG (x) < minCOLOR \
659 || GET_BASEFG (x) >= minBrightCOLOR) \
660 ? GET_BASEFG (x) \
661 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
662# define GET_BGCOLOR(x) \
663 ((((x) & RS_Blink) == 0 \
664 || GET_BASEBG (x) < minCOLOR \
665 || GET_BASEBG (x) >= minBrightCOLOR) \
666 ? GET_BASEBG (x) \
667 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
668#else
669# define GET_FGCOLOR(x) GET_BASEFG(x)
670# define GET_BGCOLOR(x) GET_BASEBG(x)
671#endif
672 735
673#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 736#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
674#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 737#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
738
739#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
740#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
675 741
676#define GET_ATTR(x) (((x) & RS_attrMask)) 742#define GET_ATTR(x) (((x) & RS_attrMask))
677#define GET_BGATTR(x) \ 743#define GET_BGATTR(x) \
678 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 744 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
679 | (((x) & RS_fgMask)<<Color_Bits)) \ 745 | (((x) & RS_fgMask)<<Color_Bits)) \
680 : ((x) & (RS_attrMask | RS_bgMask))) 746 : ((x) & (RS_attrMask | RS_bgMask)))
681#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 747#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
682#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
683#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750
751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
684 752
685#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 753#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
686#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 754#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
755
756#if ENABLE_STYLES
757# define FONTSET(style) fontset[GET_STYLE (style)]
758#else
759# define FONTSET(style) fontset[0]
760#endif
687 761
688#ifdef HAVE_SCROLLBARS 762#ifdef HAVE_SCROLLBARS
689# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 763# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
690#else 764#else
691# define scrollbar_TotalWidth() (0) 765# define scrollbar_TotalWidth() (0)
713#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 787#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
714#define scrollbar_position(y) ((y) - scrollBar.beg) 788#define scrollbar_position(y) ((y) - scrollBar.beg)
715#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 789#define scrollbar_size() (scrollBar.end - scrollBar.beg \
716 - scrollbar_minheight ()) 790 - scrollbar_minheight ())
717 791
718#if (MENUBAR_MAX > 1)
719/* rendition style flags */
720# define menuBar_height() (TermWin.fheight + SHADOW)
721# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
722# define isMenuBarWindow(w) ((w) == menuBar.win)
723#else
724# define menuBar_height() (0)
725# define menuBar_TotalHeight() (0)
726# define isMenuBarWindow(w) (0)
727#endif
728
729#ifdef XPM_BACKGROUND 792#ifdef XPM_BACKGROUND
730# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 793# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
731#else 794#else
732# define XPMClearArea(a, b, c, d, e, f, g) 795# define XPMClearArea(a, b, c, d, e, f, g)
733#endif 796#endif
734 797
735#ifndef STRICT_FONT_CHECKING 798typedef callback1<void, const char *> log_callback;
736# define rxvt_get_fontwidest(font) ((font)->max_bounds.width) 799typedef callback1<int, int> getfd_callback;
737#endif
738 800
739#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y)) 801#define SET_LOCALE(locale) rxvt_set_locale (locale)
740#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y)) 802extern bool rxvt_set_locale (const char *locale) NOTHROW;
803extern void rxvt_push_locale (const char *locale) NOTHROW;
804extern void rxvt_pop_locale () NOTHROW;
741 805
742#ifdef UTMP_SUPPORT
743# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
744# undef HAVE_UTMPX_H
745# undef HAVE_STRUCT_UTMPX
746# endif
747# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
748# undef HAVE_UTMP_H
749# undef HAVE_STRUCT_UTMP
750# endif
751
752# ifdef HAVE_UTMPX_H
753# include <utmpx.h>
754# endif
755# ifdef HAVE_UTMP_H
756# include <utmp.h>
757# endif
758#endif
759
760#ifdef DEBUG_CMD
761# define D_CMD(x) fprintf x ; fputc('\n', stderr)
762#else
763# define D_CMD(x)
764#endif
765#ifdef DEBUG_INIT
766# define D_INIT(x) fprintf x ; fputc('\n', stderr)
767#else
768# define D_INIT(x)
769#endif
770#ifdef DEBUG_MAIN
771# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
772#else
773# define D_MAIN(x)
774#endif
775#ifdef DEBUG_SCREEN
776# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
777#else
778# define D_SCREEN(x)
779#endif
780#ifdef DEBUG_SELECT
781# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
782#else
783# define D_SELECT(x)
784#endif
785#ifdef DEBUG_SIZE
786# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
787#else
788# define D_SIZE(x)
789#endif
790#ifdef DEBUG_X
791# define D_X(x) fprintf x ; fputc('\n', stderr)
792#else
793# define D_X(x)
794#endif
795
796/*
797 ***************************************************************************** 806/****************************************************************************/
798 * VARIABLES 807
808#define LINE_LONGER 0x0001 // line is continued on the next row
809#define LINE_FILTERED 0x0002 // line has been filtered
810#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
811
812struct line_t {
813 text_t *t; // terminal the text
814 rend_t *r; // rendition, uses RS_ flags
815 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
816 uint32_t f; // flags
817
818 bool is_longer ()
819 {
820 return f & LINE_LONGER;
821 }
822
823 void is_longer (int set)
824 {
825 if (set)
826 f |= LINE_LONGER;
827 else
828 f &= ~LINE_LONGER;
829 }
830
831 void clear ()
832 {
833 t = 0;
834 r = 0;
835 l = 0;
836 f = 0;
837 }
838
839 void touch () // call whenever a line is changed/touched/updated
840 {
841#if ENABLE_PERL
842 f &= ~LINE_FILTERED;
843#endif
844 }
845
846 void touch (int col)
847 {
848 max_it (l, col);
849 touch ();
850 }
851};
852
799 ***************************************************************************** 853/****************************************************************************/
800 */
801#ifdef MENUBAR
802# include "menubar.h"
803#endif
804
805#define BLINK_INTERVAL 0.5
806#define TEXT_BLINK_INTERVAL 0.5
807
808#ifndef __attribute__
809# ifdef __GNUC__
810# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
811# define __attribute__(x)
812# endif
813# endif
814# define __attribute__(x)
815#endif
816 854
817// primivite wrapper around mbstate_t to ensure initialisation 855// primivite wrapper around mbstate_t to ensure initialisation
818struct mbstate { 856struct mbstate {
819 mbstate_t mbs; 857 mbstate_t mbs;
820 858
821 operator mbstate_t *() { return &mbs; } 859 operator mbstate_t *() { return &mbs; }
822 void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } 860 void reset () { memset (&mbs, 0, sizeof (mbs)); }
823 mbstate () { reset (); } 861 mbstate () { reset (); }
824}; 862};
863
864/****************************************************************************/
865
866#define UNICODE_MASK 0x1fffffUL
825 867
826#if UNICODE3 868#if UNICODE3
827# define COMPOSE_LO 0x40000000UL 869# define COMPOSE_LO 0x40000000UL
828# define COMPOSE_HI 0x400fffffUL 870# define COMPOSE_HI 0x400fffffUL
829# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 871# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
830#else 872#else
873# if ENABLE_PERL
874# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates
875# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
876# else
831# define COMPOSE_LO 0xd800UL 877# define COMPOSE_LO 0xd800UL
832# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 878# define COMPOSE_HI 0xf8ffUL
833# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 879# endif
880# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
834#endif 881#endif
835 882
836#if ENABLE_COMBINING 883#if ENABLE_COMBINING
837// compose chars are used to represent composite characters 884// compose chars are used to represent composite characters
838// that are not representable in unicode, as well as characters 885// that are not representable in unicode, as well as characters
839// not fitting in the BMP. 886// not fitting in the BMP.
840struct compose_char { 887struct compose_char {
841 uint32_t c1, c2; // any chars != NOCHAR are valid 888 unicode_t c1, c2; // any chars != NOCHAR are valid
842 compose_char (uint32_t c1, uint32_t c2) 889 compose_char (unicode_t c1, unicode_t c2)
843 : c1(c1), c2(c2) 890 : c1(c1), c2(c2)
844 { } 891 { }
845}; 892};
846 893
847class rxvt_composite_vec { 894class rxvt_composite_vec {
848 vector<compose_char> v; 895 vector<compose_char> v;
849public: 896public:
850 text_t compose (uint32_t c1, uint32_t c2 = NOCHAR); 897 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
851 int expand (uint32_t c, wchar_t *r); 898 int expand (unicode_t c, wchar_t *r);
852 compose_char *operator [](text_t c) 899 compose_char *operator [](text_t c)
853 { 900 {
854 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 901 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
855 ? &v[c - COMPOSE_LO] 902 ? &v[c - COMPOSE_LO]
856 : 0; 903 : 0;
858}; 905};
859 906
860extern class rxvt_composite_vec rxvt_composite; 907extern class rxvt_composite_vec rxvt_composite;
861#endif 908#endif
862 909
910/****************************************************************************/
863 911
864struct rxvt_term : rxvt_vars { 912#ifdef KEYSYM_RESOURCE
865 struct mbstate mbstate; 913 class keyboard_manager;
914#endif
915
916struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
917 log_callback *log_hook; // log error messages through this hook, if != 0
918 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
919#if ENABLE_PERL
920 rxvt_perl_term perl;
921#endif
922 struct mbstate mbstate; // current input multibyte state
866 923
867 unsigned char want_refresh:1, 924 unsigned char want_refresh:1,
868#ifdef TRANSPARENT 925#ifdef TRANSPARENT
869 want_full_refresh:1, /* awaiting full screen refresh */ 926 want_full_refresh:1, /* awaiting full screen refresh */
870#endif 927#endif
871#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 928#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
872 am_transparent:1, /* is a transparent term */ 929 am_transparent:1, /* is a transparent term */
873 am_pixmap_trans:1, /* transparency w/known root pixmap */ 930 am_pixmap_trans:1, /* transparency w/known root pixmap */
874#endif 931#endif
875 current_screen:1, /* primary or secondary */ 932 current_screen:1, /* primary or secondary */
876 hate_those_clicks:1, /* a.k.a. keep mark position */
877 num_scr_allow:1, 933 num_scr_allow:1,
878 bypass_keystate:1, 934 bypass_keystate:1,
879#ifdef CURSOR_BLINK 935#ifdef CURSOR_BLINK
880 hidden_cursor:1, 936 hidden_cursor:1,
881#endif 937#endif
883 hidden_text:1, 939 hidden_text:1,
884#endif 940#endif
885#ifdef POINTER_BLANK 941#ifdef POINTER_BLANK
886 hidden_pointer:1, 942 hidden_pointer:1,
887#endif 943#endif
944 enc_utf8:1, /* wether locale uses utf-8 */
945 seen_input:1, /* wether we have seen some program output yet */
946 seen_resize:1, /* wether we had a resize event */
888 parsed_geometry:1, 947 parsed_geometry:1;
889 seen_input:1, /* wether any input has been seen so far */
890 enc_utf8:1; /* wether terminal reads/writes utf-8 */
891 948
892 unsigned char refresh_type, 949 unsigned char refresh_type,
893#ifdef UTMP_SUPPORT
894 next_utmp_action,
895#endif
896#ifndef NO_SETOWNER_TTYDEV
897 next_tty_action,
898#endif
899#ifdef META8_OPTION 950#ifdef META8_OPTION
900 meta_char, /* Alt-key prefix */ 951 meta_char, /* Alt-key prefix */
901#endif 952#endif
902 scrollbar_align, 953 scrollbar_align,
903 selection_wait, 954 selection_wait,
904 selection_type; 955 selection_type;
905/* ---------- */ 956/* ---------- */
957 bool rvideo_state, rvideo_mode;
958#ifndef NO_BELL
906 short rvideo; 959 bool rvideo_bell;
960#endif
907 int16_t num_scr; /* screen: number lines scrolled */ 961 int num_scr; /* screen: number lines scrolled */
908 unsigned int prev_ncol, /* screen: previous number of columns */ 962 int prev_ncol, /* screen: previous number of columns */
909 prev_nrow; /* screen: previous number of rows */ 963 prev_nrow; /* screen: previous number of rows */
910/* ---------- */ 964/* ---------- */
911 rend_t rstyle; 965 rend_t rstyle;
912/* ---------- */ 966/* ---------- */
913 uint32_t pixcolor_set[NPIXCLR_SETS]; 967 uint32_t pixcolor_set[NPIXCLR_SETS];
914/* ---------- */ 968/* ---------- */
915#ifdef SELECTION_SCROLLING 969#ifdef SELECTION_SCROLLING
916 int scroll_selection_delay,
917 scroll_selection_lines; 970 int scroll_selection_lines;
918 enum page_dirn scroll_selection_dir; 971 enum page_dirn scroll_selection_dir;
919 int selection_save_x, 972 int selection_save_x,
920 selection_save_y, 973 selection_save_y,
921 selection_save_state, 974 selection_save_state;
922 pending_scroll_selection;
923#endif 975#endif
924/* ---------- */ 976/* ---------- */
925 int csrO, /* Hops - csr offset in thumb/slider to */ 977 int csrO, /* Hops - csr offset in thumb/slider to */
926 /* give proper Scroll behaviour */ 978 /* give proper Scroll behaviour */
927#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
928 scroll_arrow_delay,
929#endif
930#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 979#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
931 mouse_slip_wheel_delay,
932 mouse_slip_wheel_speed, 980 mouse_slip_wheel_speed,
933#endif 981#endif
934 refresh_count, 982 refresh_count,
935 refresh_limit, 983 refresh_limit,
936 fnum, /* logical font number */
937 last_bot, /* scrollbar last bottom position */ 984 last_bot, /* scrollbar last bottom position */
938 last_top, /* scrollbar last top position */ 985 last_top, /* scrollbar last top position */
939 last_state, /* scrollbar last state */ 986 last_state, /* scrollbar last state */
940 scrollbar_len, 987 scrollbar_len,
941#ifdef MENUBAR
942 menu_readonly, /* okay to alter menu? */
943 Arrows_x,
944#endif
945#if MENUBAR_MAX > 1
946 Nbars,
947#endif
948 window_vt_x, 988 window_vt_x,
949 window_vt_y, 989 window_vt_y,
950 window_sb_x, 990 window_sb_x,
951# ifdef POINTER_BLANK 991# ifdef POINTER_BLANK
952 pointerBlankDelay, 992 pointerBlankDelay,
953# endif 993# endif
954 allowedxerror; 994 allowedxerror;
955/* ---------- */ 995/* ---------- */
956 unsigned int ModMetaMask, 996 unsigned int ModLevel3Mask,
997 ModMetaMask,
957 ModNumLockMask, 998 ModNumLockMask;
958 old_width, /* last used width in screen resize */ 999 int old_width, /* last used width in screen resize */
959 old_height, /* last used height in screen resize */ 1000 old_height; /* last used height in screen resize */
960#ifndef NO_BRIGHTCOLOR
961 colorfgbg,
962#endif
963 ttymode;
964 unsigned long PrivateModes, 1001 unsigned long priv_modes,
965 SavedModes; 1002 SavedModes;
966/* ---------- */ 1003/* ---------- */
967 Atom xa[NUM_XA]; 1004 Atom *xa;
968/* ---------- */ 1005/* ---------- */
969#ifdef MENUBAR 1006#ifdef RXVT_SCROLLBAR
970 GC menubarGC;
971#endif
972#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
973 GC scrollbarGC, 1007 GC scrollbarGC,
974 topShadowGC, 1008 topShadowGC,
975 botShadowGC; 1009 botShadowGC;
976#endif 1010#endif
977#ifdef XTERM_SCROLLBAR 1011#ifdef XTERM_SCROLLBAR
995#endif 1029#endif
996/* ---------- */ 1030/* ---------- */
997 Time selection_time, 1031 Time selection_time,
998 selection_request_time; 1032 selection_request_time;
999 pid_t cmd_pid; /* process id of child */ 1033 pid_t cmd_pid; /* process id of child */
1000 gid_t ttygid; 1034 char * incr_buf;
1001#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1035 size_t incr_buf_size, incr_buf_fill;
1002 uid_t euid;
1003 gid_t egid;
1004#endif
1005/* ---------- */ 1036/* ---------- */
1006 Cursor leftptr_cursor; 1037 Cursor leftptr_cursor;
1007#ifdef POINTER_BLANK
1008 Cursor blank_cursor;
1009#endif
1010/* ---------- */ 1038/* ---------- */
1011 const char *ttydev; /* pty/tty name */
1012#ifndef NO_BACKSPACE_KEY 1039#ifndef NO_BACKSPACE_KEY
1013 const char *key_backspace; 1040 const char *key_backspace;
1014#endif 1041#endif
1015#ifndef NO_DELETE_KEY 1042#ifndef NO_DELETE_KEY
1016 const char *key_delete; 1043 const char *key_delete;
1017#endif
1018#ifdef USE_XIM
1019 rxvt_xim *input_method;
1020 XIC Input_Context;
1021 XIMStyle input_style;
1022 int event_type;
1023#endif 1044#endif
1024 struct mouse_event MEvent; 1045 struct mouse_event MEvent;
1025 XComposeStatus compose; 1046 XComposeStatus compose;
1026 ttymode_t tio; 1047 ttymode_t tio;
1027#ifdef UTMP_SUPPORT
1028# ifdef HAVE_STRUCT_UTMP
1029 struct utmp ut;
1030# endif
1031# ifdef HAVE_STRUCT_UTMPX
1032 struct utmpx utx;
1033# endif
1034# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1035 char ut_id[5];
1036# endif
1037 int utmp_pos;
1038#endif
1039 row_col_t oldcursor; 1048 row_col_t oldcursor;
1040#ifdef XPM_BACKGROUND 1049#ifdef XPM_BACKGROUND
1041 bgPixmap_t bgPixmap; 1050 bgPixmap_t bgPixmap;
1042 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1051 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1043#endif 1052#endif
1044#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1045 struct stat ttyfd_stat; /* original status of our tty */
1046#endif
1047#ifdef MENUBAR
1048 menu_t *ActiveMenu, /* currently active menu */
1049 *BuildMenu; /* the menu currently being built */
1050 bar_t *CurrentBar;
1051# if ! (MENUBAR_MAX > 1)
1052 bar_t BarList;
1053# endif /* (MENUBAR_MAX > 1) */
1054#endif
1055#ifdef CURSOR_BLINK
1056 struct timeval lastcursorchange;
1057#endif
1058#ifdef POINTER_BLANK
1059 struct timeval lastmotion;
1060#endif
1061 1053
1062/* these three don't need to be kept but do so to placate some mem checkers */ 1054#if ENABLE_OVERLAY
1055 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1056 text_t **ov_text;
1057 rend_t **ov_rend;
1058
1059 void scr_swap_overlay () NOTHROW;
1060 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1061 void scr_overlay_off () NOTHROW;
1062 void scr_overlay_set (int x, int y,
1063 text_t text,
1064 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1065 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1066 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1067#endif
1068
1069 vector<void *> allocated; // free these memory blocks with free()
1070
1063 char *env_windowid; /* environmental variable WINDOWID */ 1071 char env_windowid[21]; /* environmental variable WINDOWID */
1072 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1064 char *env_display; /* environmental variable DISPLAY */ 1073 char *env_display; /* environmental variable DISPLAY */
1065 char *env_term; /* environmental variable TERM */ 1074 char *env_term; /* environmental variable TERM */
1066 char *env_colorfgbg; 1075
1067 char *locale; 1076 char *locale;
1068 char *codeset;
1069 char charsets[4]; 1077 char charsets[4];
1070 unsigned char *v_buffer; /* pointer to physical buffer */ 1078 char *v_buffer; /* pointer to physical buffer */
1071 unsigned int v_buflen; /* size of area to write */ 1079 unsigned int v_buflen; /* size of area to write */
1072 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1080 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1081
1073#ifdef KEYSYM_RESOURCE 1082#ifdef KEYSYM_RESOURCE
1074 const unsigned char *Keysym_map[256]; 1083 keyboard_manager *keyboard;
1075#endif 1084#endif
1085
1076 const char *rs[NUM_RESOURCES]; 1086 const char *rs[NUM_RESOURCES];
1077/* command input buffering */ 1087 /* command input buffering */
1078 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1088 char *cmdbuf_ptr, *cmdbuf_endp;
1079 unsigned char cmdbuf_base[BUFSIZ]; 1089 char cmdbuf_base[CBUFSIZ];
1080 1090
1081 rxvt_salloc *ralloc; 1091 ptytty *pty;
1082 rxvt_salloc *talloc;
1083 1092
1084 void paste (const unsigned char *data, unsigned int len); 1093 rxvt_salloc *talloc; // text line allocator
1094 rxvt_salloc *ralloc; // rend line allocator
1085 1095
1086 void flush (); 1096 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1087 1097
1098#if ENABLE_FRILLS || ISO_14755
1099 // ISO 14755 entry support
1100 unicode_t iso14755buf;
1101 void commit_iso14755 ();
1102 int hex_keyval (XKeyEvent &ev);
1103# if ISO_14755
1104 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1105 void iso14755_54 (int x, int y);
1106# endif
1107#endif
1108
1109 // modifies first argument(!)
1110 void paste (char *data, unsigned int len) NOTHROW;
1111
1112 long vt_emask, vt_emask_perl, vt_emask_xim;
1113
1114 void vt_select_input () const NOTHROW
1115 {
1116 XSelectInput (xdisp, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1117 }
1118
1119#if TRANSPARENT
1088 void rootwin_cb (XEvent &xev); 1120 void rootwin_cb (XEvent &xev);
1089 xevent_watcher rootwin_ev; 1121 xevent_watcher rootwin_ev;
1122#endif
1090 1123
1091 void x_cb (XEvent &xev); 1124 void x_cb (XEvent &xev);
1125 void flush ();
1092 xevent_watcher termwin_ev; 1126 xevent_watcher termwin_ev;
1093 xevent_watcher vt_ev; 1127 xevent_watcher vt_ev;
1094#ifdef HAVE_SCROLLBARS 1128#ifdef HAVE_SCROLLBARS
1095 xevent_watcher scrollbar_ev; 1129 xevent_watcher scrollbar_ev;
1096#endif 1130#endif
1097#ifdef MENUBAR
1098 xevent_watcher menubar_ev;
1099#endif
1100 1131
1132 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1101 void check_cb (check_watcher &w); check_watcher check_ev; 1133 void check_cb (check_watcher &w); check_watcher check_ev;
1102 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1134 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1103 1135 void flush_cb (time_watcher &w); time_watcher flush_ev;
1104 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1136 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1105
1106 void incr_cb (time_watcher &w); time_watcher incr_ev; 1137 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1107 1138
1108#ifdef CURSOR_BLINK 1139#ifdef CURSOR_BLINK
1109 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1140 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1110#endif 1141#endif
1111#ifdef TEXT_BLINK 1142#ifdef TEXT_BLINK
1112 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1143 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1144#endif
1145#ifndef NO_BELL
1146 void bell_cb (time_watcher &w); time_watcher bell_ev;
1147#endif
1148
1149#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1150 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1151#endif
1152#ifdef SELECTION_SCROLLING
1153 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1154#endif
1155#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1156 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1113#endif 1157#endif
1114 1158
1115#ifdef POINTER_BLANK 1159#ifdef POINTER_BLANK
1116 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1160 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1117 void pointer_blank (); 1161 void pointer_blank ();
1162#endif
1118 void pointer_unblank (); 1163 void pointer_unblank ();
1119#endif
1120 1164
1121 void tt_printf (const char *fmt,...); 1165 void tt_printf (const char *fmt,...);
1122 void tt_write (const unsigned char *data, unsigned int len); 1166 void tt_write (const char *data, unsigned int len);
1167 void pty_write ();
1123 1168
1124 void tt_winch (); 1169 void tt_winch ();
1125 1170
1126 rxvt_term (); 1171 rxvt_term ();
1127 ~rxvt_term (); 1172 ~rxvt_term ();
1128 void destroy (); 1173 void destroy ();
1174 void emergency_cleanup ();
1129 1175
1130 bool init (int argc, const char *const *argv); 1176 bool init (int argc, const char *const *argv, stringvec *envv);
1177
1178 bool init (stringvec *argv, stringvec *envv)
1179 {
1180 this->argv = argv;
1181 return init (argv->size (), argv->begin (), envv);
1182 }
1183
1131 bool init_vars (); 1184 bool init_vars ();
1132 1185
1133 uint32_t next_char ();
1134
1135 bool pty_fill (); 1186 bool pty_fill ();
1136 1187
1137 void *operator new (size_t s); 1188 void make_current () const // make this the "currently active" urxvt instance
1138 void operator delete (void *p, size_t s); 1189 {
1190 SET_R (this);
1191 rxvt_set_locale (locale);
1192 set_environ (envv);
1193 }
1139 1194
1140 void init_secondary (); 1195 void init_secondary ();
1141 const char **init_resources (int argc, const char *const *argv); 1196 const char **init_resources (int argc, const char *const *argv);
1197 const char *x_resource (const char *name);
1142 void init_env (); 1198 void init_env ();
1143 void set_locale (const char *locale); 1199 void set_locale (const char *locale);
1144 void init_xlocale (); 1200 void init_xlocale ();
1145 void init_command (const char *const *argv); 1201 void init_command (const char *const *argv);
1146 int run_command (const char *const *argv); 1202 void run_command (const char *const *argv);
1147 int run_child (const char *const *argv); 1203 int run_child (const char *const *argv);
1148 1204
1149 void color_aliases (int idx); 1205 void color_aliases (int idx);
1150 void recolour_cursor (); 1206 void recolour_cursor ();
1151 void create_windows (int argc, const char *const *argv); 1207 void create_windows (int argc, const char *const *argv);
1152 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1208 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1153 void window_calc (unsigned int width, unsigned int height); 1209 void window_calc (unsigned int newwidth, unsigned int newheight);
1154 1210
1155#if USE_XIM 1211#if USE_XIM
1212 rxvt_xim *input_method;
1213 XIC Input_Context;
1214 XIMStyle input_style;
1215 XPoint spot; // most recently sent spot position
1216
1156 void im_destroy (); 1217 void im_destroy ();
1157 void im_cb (); im_watcher im_ev; 1218 void im_cb (); im_watcher im_ev;
1158 void im_set_size (XRectangle *size); 1219 void im_set_size (XRectangle &size);
1159 void im_set_position (XPoint *pos); 1220 void im_set_position (XPoint &pos) NOTHROW;
1160 void im_set_color (unsigned long *fg, unsigned long *bg); 1221 void im_set_color (unsigned long &fg, unsigned long &bg);
1161 void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1222 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1162 1223
1163 bool IMisRunning (); 1224 bool IMisRunning ();
1164 void IMSendSpot (); 1225 void IMSendSpot ();
1165 bool IM_get_IC (const char *modifiers); 1226 bool IM_get_IC (const char *modifiers);
1166 void IMSetStatusPosition (); 1227 void IMSetStatusPosition ();
1167#endif 1228#endif
1168 1229
1169 void resize_scrollbar (); 1230 void resize_scrollbar ();
1170 1231
1171 void pixel_position (int *x, int *y);
1172
1173 void selection_click (int clicks, int x, int y);
1174 void selection_extend (int x, int y, int flag);
1175 void selection_rotate (int x, int y);
1176
1177 /* screen (!) */
1178 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1179 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1180 int scr_scroll_text (int row1, int row2, int count, int spec);
1181 void scr_reset ();
1182 void scr_reset_realloc ();
1183 void scr_release ();
1184 void scr_clear (bool really = true);
1185 void scr_refresh (unsigned char refresh_type);
1186 bool scr_refresh_rend (rend_t mask, rend_t value);
1187 void scr_erase_screen (int mode);
1188 void scr_touch (bool refresh);
1189 void scr_expose (int x, int y, int width, int height, bool refresh);
1190 void scr_remap_chars ();
1191 void scr_remap_chars (text_t *tp, rend_t *rp);
1192
1193 /* autoconvert */
1194
1195 // command.C 1232 // command.C
1196 void lookup_key (XKeyEvent &ev); 1233 void lookup_key (XKeyEvent &ev);
1197 unsigned int cmd_write (const unsigned char *str, unsigned int count); 1234 unsigned int cmd_write (const char *str, unsigned int count);
1198 uint32_t cmd_getc (); 1235
1236 wchar_t next_char () NOTHROW;
1237 wchar_t cmd_getc () THROW ((class out_of_input));
1238 uint32_t next_octet () NOTHROW;
1239 uint32_t cmd_get8 () THROW ((class out_of_input));
1240
1199 bool cmd_parse (); 1241 bool cmd_parse ();
1200 void mouse_report (XButtonEvent &ev); 1242 void mouse_report (XButtonEvent &ev);
1201 void button_press (XButtonEvent &ev); 1243 void button_press (XButtonEvent &ev);
1202 void button_release (XButtonEvent &ev); 1244 void button_release (XButtonEvent &ev);
1245 void focus_in ();
1246 void focus_out ();
1203 int check_our_parents (); 1247 int check_our_parents ();
1204#ifdef PRINTPIPE 1248#ifdef PRINTPIPE
1205 FILE *popen_printer (); 1249 FILE *popen_printer ();
1206 int pclose_printer (FILE *stream); 1250 int pclose_printer (FILE *stream);
1207#endif 1251#endif
1208 void process_print_pipe (); 1252 void process_print_pipe ();
1209 void process_nonprinting (unsigned char ch); 1253 void process_nonprinting (unicode_t ch);
1210 void process_escape_vt52 (unsigned char ch); 1254 void process_escape_vt52 (unicode_t ch);
1211 void process_escape_seq (); 1255 void process_escape_seq ();
1212 void process_csi_seq (); 1256 void process_csi_seq ();
1213 void process_window_ops (const int *args, unsigned int nargs); 1257 void process_window_ops (const int *args, unsigned int nargs);
1214 unsigned char * get_to_st (unsigned char *ends_how); 1258 char *get_to_st (unicode_t &ends_how);
1215 void process_dcs_seq (); 1259 void process_dcs_seq ();
1216 void process_osc_seq (); 1260 void process_osc_seq ();
1217 void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); 1261 void process_color_seq (int report, int color, const char *str, char resp);
1262 void process_xterm_seq (int op, const char *str, char resp);
1218 int privcases (int mode, unsigned long bit); 1263 int privcases (int mode, unsigned long bit);
1219 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1264 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1220 void process_sgr_mode (unsigned int nargs, const int *arg); 1265 void process_sgr_mode (unsigned int nargs, const int *arg);
1221 void process_graphics (); 1266 void process_graphics ();
1222 // init.C 1267 // init.C
1223 void Get_Colours (); 1268 void Get_Colours ();
1224 void get_ourmods (); 1269 void get_ourmods ();
1225 // logging.C
1226 void makeutent (const char *pty, const char *hostname);
1227 void cleanutent ();
1228 // main.C; 1270 // main.C
1229 void privileges (int mode); 1271 bool set_fonts ();
1230 void privileged_utmp (char action); 1272 void set_string_property (Atom prop, const char *str, int len = -1);
1231 void privileged_ttydev (char action); 1273 void set_utf8_property (Atom prop, const char *str, int len = -1);
1232 bool change_font (const char *fontname);
1233 bool font_up_down (int n, int direction);
1234 void set_title (const char *str); 1274 void set_title (const char *str);
1235 void set_iconName (const char *str); 1275 void set_icon_name (const char *str);
1236 void set_window_color (int idx, const char *color); 1276 void set_window_color (int idx, const char *color);
1237 void set_colorfgbg (); 1277 void set_colorfgbg ();
1238 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1278 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1239 void set_widthheight (unsigned int width, unsigned int height); 1279 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1240
1241#ifdef MENUBAR
1242 // menubar.C
1243 void menuitem_free (menu_t *menu, menuitem_t *item);
1244 int action_dispatch (action_t *action);
1245 void menuarrow_free (char name);
1246 void menuarrow_add (char *string);
1247 char *menu_find_base (menu_t **menu, char *path);
1248 menu_t *menu_delete (menu_t *menu);
1249 menu_t *menu_add (menu_t *parent, char *path);
1250 void drawbox_menubar (int x, int len, int state);
1251 void drawtriangle (int x, int y, int state);
1252 void drawbox_menuitem (int y, int state);
1253 void menu_show ();
1254 void menu_display (void (rxvt_term::*update) ());
1255 void menu_hide_all ();
1256 void menu_hide ();
1257 void menu_clear (menu_t *menu);
1258 void menubar_clear ();
1259 bar_t *menubar_find (const char *name);
1260 int menubar_push (const char *name);
1261 void menubar_remove (const char *name);
1262 void menubar_dump (FILE *fp);
1263 void menubar_read (const char *filename);
1264 void menubar_dispatch (char *str);
1265 void draw_Arrows (int name, int state);
1266 void menubar_expose ();
1267 int menubar_mapping (int map);
1268 int menu_select (XButtonEvent &ev);
1269 void menubar_select (XButtonEvent &ev);
1270 void menubar_control (XButtonEvent &ev);
1271 void map_menuBar (int map);
1272#endif
1273 1280
1274 // screen.C 1281 // screen.C
1282
1283 void lalloc (line_t &l) const
1284 {
1285 l.t = (text_t *)talloc->alloc ();
1286 l.r = (rend_t *)ralloc->alloc ();
1287 }
1288
1289#if 0
1290 void lfree (line_t &l)
1291 {
1292 talloc->free (l.t);
1293 ralloc->free (l.r);
1294 }
1295#endif
1296
1297 void lresize (line_t &l) const
1298 {
1299 if (!l.t)
1300 return;
1301
1302 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1303 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1304
1305 l.l = min (l.l, ncol);
1306
1307 if (ncol > prev_ncol)
1308 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1309 }
1310
1311 int fgcolor_of (rend_t r) const NOTHROW
1312 {
1313 int base = GET_BASEFG (r);
1314#ifndef NO_BRIGHTCOLOR
1315 if (r & RS_Bold
1316# if ENABLE_STYLES
1317 && OPTION (Opt_intensityStyles)
1318# endif
1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1320 base += minBrightCOLOR - minCOLOR;
1321#endif
1322 return base;
1323 }
1324
1325 int bgcolor_of (rend_t r) const NOTHROW
1326 {
1327 int base = GET_BASEBG (r);
1328#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Blink
1330# if ENABLE_STYLES
1331 && OPTION (Opt_intensityStyles)
1332# endif
1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1334 base += minBrightCOLOR - minCOLOR;
1335#endif
1336 return base;
1337 }
1338
1339 bool option (uint32_t opt) const NOTHROW
1340 {
1341 return OPTION (opt);
1342 }
1343
1344 void set_option (uint32_t opt, bool set) NOTHROW
1345 {
1346 if (set)
1347 options |= opt;
1348 else
1349 options &= ~opt;
1350 }
1351
1352 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1354 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1355 void scr_reset ();
1356 void scr_release () NOTHROW;
1357 void scr_clear (bool really = false) NOTHROW;
1358 void scr_refresh () NOTHROW;
1359 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1360 void scr_erase_screen (int mode) NOTHROW;
1361#if ENABLE_FRILLS
1362 void scr_erase_savelines () NOTHROW;
1363 void scr_backindex () NOTHROW;
1364 void scr_forwardindex () NOTHROW;
1365#endif
1366 void scr_touch (bool refresh) NOTHROW;
1367 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1368 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1369 void scr_recolour () NOTHROW;
1370 void scr_remap_chars () NOTHROW;
1371 void scr_remap_chars (line_t &l) NOTHROW;
1372
1373 enum cursor_mode { SAVE, RESTORE };
1374
1275 void scr_poweron (); 1375 void scr_poweron ();
1276 void scr_cursor (int mode); 1376 void scr_cursor (cursor_mode mode) NOTHROW;
1377 void scr_do_wrap () NOTHROW;
1378 void scr_swap_screen () NOTHROW;
1277 int scr_change_screen (int scrn); 1379 void scr_change_screen (int scrn);
1278 void scr_color (unsigned int color, int fgbg); 1380 void scr_color (unsigned int color, int fgbg) NOTHROW;
1279 void scr_rendition (int set, int style); 1381 void scr_rendition (int set, int style) NOTHROW;
1280 void scr_add_lines (const uint32_t *str, int nlines, int len); 1382 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1281 void scr_backspace (); 1383 void scr_backspace () NOTHROW;
1282 void scr_tab (int count); 1384 void scr_tab (int count, bool ht = false) NOTHROW;
1283 void scr_backindex ();
1284 void scr_forwardindex ();
1285 void scr_gotorc (int row, int col, int relative); 1385 void scr_gotorc (int row, int col, int relative) NOTHROW;
1286 void scr_index (enum page_dirn direction); 1386 void scr_index (enum page_dirn direction) NOTHROW;
1287 void scr_erase_line (int mode); 1387 void scr_erase_line (int mode) NOTHROW;
1288 void scr_E (); 1388 void scr_E () NOTHROW;
1289 void scr_insdel_lines (int count, int insdel); 1389 void scr_insdel_lines (int count, int insdel) NOTHROW;
1290 void scr_insdel_chars (int count, int insdel); 1390 void scr_insdel_chars (int count, int insdel) NOTHROW;
1291 void scr_scroll_region (int top, int bot); 1391 void scr_scroll_region (int top, int bot) NOTHROW;
1292 void scr_cursor_visible (int mode); 1392 void scr_cursor_visible (int mode) NOTHROW;
1293 void scr_autowrap (int mode); 1393 void scr_autowrap (int mode) NOTHROW;
1294 void scr_relative_origin (int mode); 1394 void scr_relative_origin (int mode) NOTHROW;
1295 void scr_insert_mode (int mode); 1395 void scr_insert_mode (int mode) NOTHROW;
1296 void scr_set_tab (int mode); 1396 void scr_set_tab (int mode) NOTHROW;
1297 void scr_rvideo_mode (int mode); 1397 void scr_rvideo_mode (bool on) NOTHROW;
1298 void scr_report_position (); 1398 void scr_report_position () NOTHROW;
1299 void set_font_style (); 1399 void set_font_style () NOTHROW;
1300 void scr_charset_choose (int set); 1400 void scr_charset_choose (int set) NOTHROW;
1301 void scr_charset_set (int set, unsigned int ch); 1401 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1302 int scr_move_to (int y, int len); 1402 void scr_move_to (int y, int len) NOTHROW;
1303 int scr_page (enum page_dirn direction, int nlines); 1403 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1304 int scr_changeview (uint16_t oldviewstart); 1404 bool scr_changeview (int new_view_start) NOTHROW;
1305 void scr_bell (); 1405 void scr_bell () NOTHROW;
1306 void scr_printscreen (int fullhist); 1406 void scr_printscreen (int fullhist) NOTHROW;
1407 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1408 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1307 void scr_reverse_selection (); 1409 void scr_reverse_selection () NOTHROW;
1308 void scr_dump (int fd); 1410 void scr_dump (int fd) NOTHROW;
1411
1309 void selection_check (int check_more); 1412 void selection_check (int check_more) NOTHROW;
1310 int selection_paste (Window win, Atom prop, bool delete_prop); 1413 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1311 void selection_property (Window win, Atom prop); 1414 void selection_property (Window win, Atom prop) NOTHROW;
1312 void selection_request (Time tm, int x, int y); 1415 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1313 int selection_request_other (Atom target, int selnum); 1416 int selection_request_other (Atom target, int selnum) NOTHROW;
1314 void selection_clear (); 1417 void selection_clear () NOTHROW;
1315 void selection_make (Time tm); 1418 void selection_make (Time tm);
1419 bool selection_grab (Time tm) NOTHROW;
1316 void selection_start_colrow (int col, int row); 1420 void selection_start_colrow (int col, int row) NOTHROW;
1317 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1421 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1318 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1422 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1319 void selection_remove_trailing_spaces (); 1423 void selection_remove_trailing_spaces () NOTHROW;
1320 void selection_send (const XSelectionRequestEvent &rq); 1424 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425 void selection_click (int clicks, int x, int y) NOTHROW;
1426 void selection_extend (int x, int y, int flag) NOTHROW;
1427 void selection_rotate (int x, int y) NOTHROW;
1428
1429 void pixel_position (int *x, int *y) NOTHROW;
1321 1430
1322#if defined(NEXT_SCROLLBAR) 1431#if defined(NEXT_SCROLLBAR)
1323 // scrollbar-next.C 1432 // scrollbar-next.C
1324 Pixmap renderPixmap (const char *const *data, int width, int height); 1433 Pixmap renderPixmap (const char *const *data, int width, int height);
1325 void init_scrollbar_stuff (); 1434 void init_scrollbar_stuff ();
1327 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1436 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1328#endif 1437#endif
1329 1438
1330#if defined(RXVT_SCROLLBAR) 1439#if defined(RXVT_SCROLLBAR)
1331 // scrollbar-rxvt.C 1440 // scrollbar-rxvt.C
1332 void Draw_button (int x, int y, int state, int dirn);
1333 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1441 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1334#endif 1442#endif
1335 1443
1336#if defined(XTERM_SCROLLBAR) 1444#if defined(XTERM_SCROLLBAR)
1337 // scrollbar-xterm.C 1445 // scrollbar-xterm.C
1350 1458
1351 // xdefaults.C 1459 // xdefaults.C
1352 void get_options (int argc, const char *const *argv); 1460 void get_options (int argc, const char *const *argv);
1353 int parse_keysym (const char *str, const char *arg); 1461 int parse_keysym (const char *str, const char *arg);
1354 void get_xdefaults (FILE *stream, const char *name); 1462 void get_xdefaults (FILE *stream, const char *name);
1355 void extract_resources (Display *display, const char *name); 1463 void extract_resources ();
1356 // xpm.C 1464 // xpm.C
1357 int scale_pixmap (const char *geom); 1465 int scale_pixmap (const char *geom);
1358 void resize_pixmap (); 1466 void resize_pixmap ();
1359 Pixmap set_bgPixmap (const char *file); 1467 Pixmap set_bgPixmap (const char *file);
1360}; 1468};
1361
1362#define SET_LOCALE(locale) rxvt_set_locale (locale)
1363extern void rxvt_set_locale (const char *locale);
1364 1469
1365/* 1470/*
1366 ***************************************************************************** 1471 *****************************************************************************
1367 * PROTOTYPES 1472 * PROTOTYPES
1368 ***************************************************************************** 1473 *****************************************************************************
1370#ifdef PROTOTYPES 1475#ifdef PROTOTYPES
1371# define __PROTO(p) p 1476# define __PROTO(p) p
1372#else 1477#else
1373# define __PROTO(p) () 1478# define __PROTO(p) ()
1374#endif 1479#endif
1375#include "protos.h"
1376
1377#ifdef DEBUG_malloc
1378# include "dmalloc.h" /* This comes last */
1379#endif
1380 1480
1381#endif /* _RXVT_H_ */ 1481#endif /* _RXVT_H_ */
1382 1482

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