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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.153 by root, Mon Feb 21 19:26:07 2005 UTC vs.
Revision 1.334 by ayin, Fri Dec 14 11:11:31 2007 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# define OPTION_HC 1
23# define BUILTIN_GLYPHS 1
24#else
25# define ENABLE_MINIMAL 1
26#endif
7 27
8#include <limits.h> 28#include <limits.h>
9 29
10#include <X11/cursorfont.h> 30#include <X11/cursorfont.h>
11#include <X11/keysym.h> 31#include <X11/keysym.h>
12#include <X11/keysymdef.h> 32#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 33#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 34
18#include "encoding.h" 35#include "encoding.h"
36#include "rxvtutil.h"
19#include "rxvtfont.h" 37#include "rxvtfont.h"
20#include "rxvttoolkit.h" 38#include "rxvttoolkit.h"
21#include "iom.h" 39#include "ev_cpp.h"
22#include "salloc.h" 40#include "salloc.h"
41#include "libptytty.h"
23 42
24#if ENABLE_FRILLS 43#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 44
26# define ENABLE_EWMH 1 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)
27#endif 52#endif
28 53
29/* 54/*
30 ***************************************************************************** 55 *****************************************************************************
31 * SYSTEM HACKS 56 * SYSTEM HACKS
… …
40#if defined (sun) && !defined (__sun__) 65#if defined (sun) && !defined (__sun__)
41# define __sun__ 1 66# define __sun__ 1
42#endif 67#endif
43 68
44#ifndef HAVE_XPOINTER 69#ifndef HAVE_XPOINTER
45typedef char *XPointer; 70typedef char *XPointer;
46#endif 71#endif
47 72
48#ifdef HAVE_TERMIOS_H
49# include <termios.h> 73#include <termios.h>
50typedef struct termios ttymode_t; 74typedef struct termios ttymode_t;
51#else
52# include <sgtty.h>
53typedef struct {
54 struct sgttyb sg;
55 struct tchars tc;
56 struct ltchars lc;
57 int line;
58 int local;
59} ttymode_t;
60#endif
61 75
62#ifdef XPM_BACKGROUND 76#include "background.h"
63# ifdef XPM_INC_X11
64# include <X11/xpm.h>
65# else
66# include <xpm.h>
67# endif
68#endif
69 77
70#ifndef STDIN_FILENO 78#ifndef STDIN_FILENO
71# define STDIN_FILENO 0 79# define STDIN_FILENO 0
72# define STDOUT_FILENO 1 80# define STDOUT_FILENO 1
73# define STDERR_FILENO 2 81# define STDERR_FILENO 2
74#endif 82#endif
75 83
76#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 84#if !defined (EACCESS) && defined(EAGAIN)
77# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 85# define EACCESS EAGAIN
78# define NO_SETOWNER_TTYDEV 1
79# endif 86#endif
87
88#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
89# define EXIT_SUCCESS 0 /* exit function success */
90# define EXIT_FAILURE 1 /* exit function failure */
80#endif 91#endif
81#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 92
82# define NO_SETOWNER_TTYDEV 1 93#ifndef PATH_MAX
94# define PATH_MAX 16384
83#endif 95#endif
96
97/****************************************************************************/
98
99// exception thrown on fatal (per-instance) errors
100class rxvt_failure_exception { };
101
102// exception thrown when the command parser runs out of input data
103class out_of_input { };
84 104
85/* 105/*
86 ***************************************************************************** 106 *****************************************************************************
87 * PROTOTYPES 107 * PROTOTYPES
88 ***************************************************************************** 108 *****************************************************************************
89 */ 109 */
90// main.C 110// main.C
91RETSIGTYPE rxvt_Child_signal (int sig);
92RETSIGTYPE rxvt_Exit_signal (int sig);
93void rxvt_clean_exit ();
94void * rxvt_malloc (size_t size); 111void * rxvt_malloc (size_t size);
95void * rxvt_calloc (size_t number, size_t size); 112void * rxvt_calloc (size_t number, size_t size);
96void * rxvt_realloc (void *ptr, size_t size); 113void * rxvt_realloc (void *ptr, size_t size);
97void rxvt_privileges (rxvt_privaction action);
98 114
99// util.C 115// misc.C
100char * rxvt_wcstombs (const wchar_t *str, int len = -1); 116char * rxvt_wcstombs (const wchar_t *str, int len = -1);
101wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 117wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
102char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 118char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
103wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 119wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
104char * rxvt_strdup (const char *str);
105 120
106// misc.C
107char * rxvt_r_basename (const char *str); 121char * rxvt_basename (const char *str) NOTHROW;
108void rxvt_vlog (const char *fmt, va_list arg_ptr); 122void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
109void rxvt_log (const char *fmt,...); 123void rxvt_log (const char *fmt,...) NOTHROW;
110void rxvt_warn (const char *fmt,...); 124void rxvt_warn (const char *fmt,...) NOTHROW;
111void rxvt_fatal (const char *fmt,...); 125void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
112void rxvt_exit_failure (); 126void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
113int rxvt_Str_match (const char *s1, const char *s2); 127
114const char * rxvt_Str_skip_space (const char *str);
115char * rxvt_Str_trim (char *str); 128char * rxvt_strtrim (char *str) NOTHROW;
116int rxvt_Str_escaped (char *str);
117char ** rxvt_splitcommastring (const char *cs); 129char ** rxvt_splitcommastring (const char *cs) NOTHROW;
118void rxvt_freecommastring (char **cs); 130void rxvt_freecommastring (char **cs) NOTHROW;
119char * rxvt_File_find (const char *file, const char *ext, const char *path); 131
120void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 132/////////////////////////////////////////////////////////////////////////////
121void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 133
134// temporarily replace the process environment
135extern char **environ;
136extern char **rxvt_environ; // the original environ pointer
137
138static inline void set_environ (stringvec *envv)
139{
140#if ENABLE_PERL
141 assert (envv);
142#else
143 if (envv)
144#endif
145 environ = (char **)envv->begin ();
146}
147
148static inline void set_environ (char **envv)
149{
150#if ENABLE_PERL
151 assert (envv);
152#else
153 if (envv)
154#endif
155 environ = envv;
156}
122 157
123/* 158/*
124 ***************************************************************************** 159 *****************************************************************************
125 * STRUCTURES AND TYPEDEFS 160 * STRUCTURES AND TYPEDEFS
126 ***************************************************************************** 161 *****************************************************************************
127 */ 162 */
128struct grwin_t;
129 163
130/* Sanitize menubar info */
131#ifndef MENUBAR
132# undef MENUBAR_MAX
133#endif
134#ifndef MENUBAR_MAX
135# define MENUBAR_MAX 0
136#endif
137
138/* If we're using either the rxvt scrollbar or menu bars, keep the 164/* If we're using either the rxvt scrollbar, keep the
139 * scrollColor resource. 165 * scrollColor resource.
140 */ 166 */
141#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR) 167#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
142# define KEEP_SCROLLCOLOR 1 168# define KEEP_SCROLLCOLOR 1
143#else 169#else
144# undef KEEP_SCROLLCOLOR 170# undef KEEP_SCROLLCOLOR
145#endif
146
147#ifdef XPM_BACKGROUND
148typedef struct {
149 short w, h, x, y;
150 Pixmap pixmap;
151} bgPixmap_t;
152#endif 171#endif
153 172
154/* 173/*
155 * the 'essential' information for reporting Mouse Events 174 * the 'essential' information for reporting Mouse Events
156 * pared down from XButtonEvent 175 * pared down from XButtonEvent
… …
160 Time time; /* milliseconds */ 179 Time time; /* milliseconds */
161 unsigned int state; /* key or button mask */ 180 unsigned int state; /* key or button mask */
162 unsigned int button; /* detail */ 181 unsigned int button; /* detail */
163}; 182};
164 183
165#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
166#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
167#define SWAP_IT(one, two, typeof) \
168 do { \
169 typeof swapittmp; \
170 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
171 } while (/* CONSTCOND */ 0)
172#define BOUND_POSITIVE_INT16(val) \
173 (int16_t) ((val) <= 0 \
174 ? 0 \
175 : min ((val), (((uint16_t)-1)>>1)))
176
177#if ENABLE_FRILLS
178typedef struct _mwmhints {
179 CARD32 flags;
180 CARD32 functions;
181 CARD32 decorations;
182 INT32 input_mode;
183 CARD32 status;
184} MWMHints;
185#endif
186
187#if ENABLE_XEMBED 184#if ENABLE_XEMBED
188// XEMBED messages 185// XEMBED messages
189# define XEMBED_EMBEDDED_NOTIFY 0 186# define XEMBED_EMBEDDED_NOTIFY 0
190# define XEMBED_WINDOW_ACTIVATE 1 187# define XEMBED_WINDOW_ACTIVATE 1
191# define XEMBED_WINDOW_DEACTIVATE 2 188# define XEMBED_WINDOW_DEACTIVATE 2
192# define XEMBED_REQUEST_FOCUS 3 189# define XEMBED_REQUEST_FOCUS 3
193# define XEMBED_FOCUS_IN 4 190# define XEMBED_FOCUS_IN 4
194# define XEMBED_FOCUS_OUT 5 191# define XEMBED_FOCUS_OUT 5
195# define XEMBED_FOCUS_NEXT 6 192# define XEMBED_FOCUS_NEXT 6
196# define XEMBED_FOCUS_PREV 7 193# define XEMBED_FOCUS_PREV 7
197 194
198# define XEMBED_MODALITY_ON 10 195# define XEMBED_MODALITY_ON 10
199# define XEMBED_MODALITY_OFF 11 196# define XEMBED_MODALITY_OFF 11
200# define XEMBED_REGISTER_ACCELERATOR 12 197# define XEMBED_REGISTER_ACCELERATOR 12
201# define XEMBED_UNREGISTER_ACCELERATOR 13 198# define XEMBED_UNREGISTER_ACCELERATOR 13
202# define XEMBED_ACTIVATE_ACCELERATOR 14 199# define XEMBED_ACTIVATE_ACCELERATOR 14
203 200
204// XEMBED detail code 201// XEMBED detail code
205# define XEMBED_FOCUS_CURRENT 0 202# define XEMBED_FOCUS_CURRENT 0
206# define XEMBED_FOCUS_FIRST 1 203# define XEMBED_FOCUS_FIRST 1
207# define XEMBED_FOCUS_LAST 2 204# define XEMBED_FOCUS_LAST 2
208 205
209# define XEMBED_MAPPED (1 << 0) 206# define XEMBED_MAPPED (1 << 0)
210#endif 207#endif
211 208
… …
215 ***************************************************************************** 212 *****************************************************************************
216 */ 213 */
217 214
218/* COLORTERM, TERM environment variables */ 215/* COLORTERM, TERM environment variables */
219#define COLORTERMENV "rxvt" 216#define COLORTERMENV "rxvt"
220#ifdef XPM_BACKGROUND 217#ifdef BG_IMAGE_FROM_FILE
221# define COLORTERMENVFULL COLORTERMENV "-xpm" 218# define COLORTERMENVFULL COLORTERMENV "-xpm"
222#else 219#else
223# define COLORTERMENVFULL COLORTERMENV 220# define COLORTERMENVFULL COLORTERMENV
224#endif 221#endif
225#ifndef TERMENV 222#ifndef TERMENV
… …
228 225
229#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 226#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
230# define NO_MOUSE_REPORT_SCROLLBAR 1 227# define NO_MOUSE_REPORT_SCROLLBAR 1
231#endif 228#endif
232 229
233#ifdef NO_RESOURCES
234# undef USE_XGETDEFAULT
235#endif
236
237#if ISO_14755
238# define ENABLE_OVERLAY 1
239#endif
240
241/* now look for other badly set stuff */
242
243#if !defined (EACCESS) && defined(EAGAIN)
244# define EACCESS EAGAIN
245#endif
246
247#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
248# define EXIT_SUCCESS 0 /* exit function success */
249# define EXIT_FAILURE 1 /* exit function failure */
250#endif
251
252#define menuBar_esc 10
253#define scrollBar_esc 30 230#define scrollBar_esc 30
254#define menuBar_margin 2 /* margin below text */
255 231
256#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 232#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
257# define HAVE_SCROLLBARS 1 233# define HAVE_SCROLLBARS 1
258#endif
259
260/* width of scrollBar, menuBar shadow, must be 1 or 2 */
261#ifdef HALFSHADOW
262# define SHADOW 1
263#else
264# define SHADOW 2
265#endif 234#endif
266 235
267#define R_SB_ALIGN_CENTRE 0 236#define R_SB_ALIGN_CENTRE 0
268#define R_SB_ALIGN_TOP 1 237#define R_SB_ALIGN_TOP 1
269#define R_SB_ALIGN_BOTTOM 2 238#define R_SB_ALIGN_BOTTOM 2
270 239
271#define R_SB_RXVT 0
272#define R_SB_NEXT 1 240#define R_SB_NEXT 1
273#define R_SB_XTERM 2 241#define R_SB_XTERM 2
274#define R_SB_PLAIN 4 242#define R_SB_PLAIN 4
243#define R_SB_RXVT 8
275 244
276#define SB_WIDTH_NEXT 19 245#define SB_WIDTH_NEXT 19
277#define SB_WIDTH_XTERM 15 246#define SB_WIDTH_XTERM 15
278#define SB_WIDTH_PLAIN 7 247#define SB_WIDTH_PLAIN 7
279#ifndef SB_WIDTH_RXVT 248#ifndef SB_WIDTH_RXVT
… …
342 * | 311 * |
343 * +---< SB_WIDTH_NEXT 312 * +---< SB_WIDTH_NEXT
344 */ 313 */
345 314
346enum { 315enum {
347 NO_REFRESH = 0 , /* Window not visible at all! */ 316 NO_REFRESH = 0, /* Window not visible at all! */
348 FAST_REFRESH = 1<<0, /* Fully exposed window */ 317 FAST_REFRESH = 1, /* Fully exposed window */
349 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 318 SLOW_REFRESH = 2, /* Partially exposed window */
350 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
351}; 319};
352 320
353#ifdef NO_SECONDARY_SCREEN 321#ifdef NO_SECONDARY_SCREEN
354# define NSCREENS 0 322# define NSCREENS 0
355#else 323#else
… …
361#define FONT_DN "#-" 329#define FONT_DN "#-"
362#define FONT_UP "#+" 330#define FONT_UP "#+"
363 331
364/* flags for rxvt_scr_gotorc () */ 332/* flags for rxvt_scr_gotorc () */
365enum { 333enum {
366 C_RELATIVE = 1 , /* col movement is relative */ 334 C_RELATIVE = 1, /* col movement is relative */
367 R_RELATIVE = 2, /* row movement is relative */ 335 R_RELATIVE = 2, /* row movement is relative */
368 RELATIVE = 1 | 2, 336 RELATIVE = C_RELATIVE | R_RELATIVE,
369}; 337};
370 338
371/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 339/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
372enum { 340enum {
373 INSERT = -1, /* don't change these values */ 341 INSERT = -1, /* don't change these values */
… …
386enum { 354enum {
387 PRIMARY = 0, 355 PRIMARY = 0,
388 SECONDARY, 356 SECONDARY,
389}; 357};
390 358
391#define RS_None 0 /* Normal */ 359#define RS_None 0
392 360
393#define RS_fgMask 0x0000007fUL /* 128 colors */ 361#define RS_fgMask 0x0000007fUL // 128 colors
394#define RS_bgMask 0x00003f80UL /* 128 colors */ 362#define RS_bgMask 0x00003f80UL // 128 colors
395 363
396// font styles 364// font styles
397#define RS_Bold 0x00004000UL // value 1 365#define RS_Bold 0x00004000UL // value 1
398#define RS_Italic 0x00008000UL // value 2 366#define RS_Italic 0x00008000UL // value 2
399 367
400// fake styles 368// fake styles
401#define RS_Blink 0x00010000UL /* blink */ 369#define RS_Blink 0x00010000UL // blink
402#define RS_RVid 0x00020000UL /* reverse video */ 370#define RS_RVid 0x00020000UL // reverse video
403#define RS_Uline 0x00040000UL /* underline */ 371#define RS_Uline 0x00040000UL // underline
404 372
405// 5 bits still to go 373// toggle this to force redraw, must be != RS_Careful
374#define RS_redraw 0x01000000UL
375
376// 5 custom bits for extensions
377#define RS_customCount 32
378#define RS_customMask 0x00f80000UL
379#define RS_customShift 19
406 380
407// other flags 381// other flags
408#define RS_Careful 0x80000000UL /* be careful when drawing these */ 382#define RS_Careful 0x80000000UL /* be careful when drawing these */
409 383
410#define RS_styleCount 4 384#define RS_styleCount 4
… …
436 C0_NUL = 0x00, 410 C0_NUL = 0x00,
437 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 411 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
438 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 412 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
439 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 413 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
440 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 414 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
441}; 415};
442#define CHAR_ST 0x9c /* 0234 */ 416#define CHAR_ST 0x9c /* 0234 */
443 417
444/* 418/*
445 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 419 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
446 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 420 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
452 XTerm_property = 3, // change X property 426 XTerm_property = 3, // change X property
453 XTerm_Color = 4, // change colors 427 XTerm_Color = 4, // change colors
454 XTerm_Color00 = 10, // not implemented, CLASH! 428 XTerm_Color00 = 10, // not implemented, CLASH!
455 XTerm_Color01 = 11, // not implemented 429 XTerm_Color01 = 11, // not implemented
456 XTerm_Color_cursor = 12, // change actual 'Cursor' color 430 XTerm_Color_cursor = 12, // change actual 'Cursor' color
457 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 431 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
458 XTerm_Color_pointer_bg = 14, // not implemented 432 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
459 XTerm_Color05 = 15, // not implemented 433 XTerm_Color05 = 15, // not implemented (tektronix fg)
460 XTerm_Color06 = 16, // not implemented 434 XTerm_Color06 = 16, // not implemented (tektronix bg)
461 XTerm_Color_RV = 17, // change actual 'Highlight' color 435 XTerm_Color_RV = 17, // change actual 'Highlight' color
462 XTerm_logfile = 46, // not implemented 436 XTerm_logfile = 46, // not implemented
463 XTerm_font = 50, 437 XTerm_font = 50,
464 438
465 XTerm_konsole30 = 30, // reserved for konsole 439 XTerm_konsole30 = 30, // reserved for konsole
466 XTerm_konsole31 = 31, // reserved for konsole 440 XTerm_konsole31 = 31, // reserved for konsole
467 XTerm_emacs51 = 51, // reserved for emacs shell 441 XTerm_emacs51 = 51, // reserved for emacs shell
468 /* 442 /*
469 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 443 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
444 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
470 */ 445 */
471 XTerm_Color_BD = 18, // change actual 'Bold' color 446 Rxvt_Color_BD = 18, // change actual 'Bold' color
472 XTerm_Color_UL = 19, // change actual 'Underline' color 447 Rxvt_Color_UL = 19, // change actual 'Underline' color
473 XTerm_Pixmap = 20, // new bg pixmap 448 Rxvt_Pixmap = 20, // new bg pixmap
474 XTerm_restoreFG = 39, // change default fg color 449 Rxvt_restoreFG = 39, // change default fg color
475 XTerm_restoreBG = 49, // change default bg color 450 Rxvt_restoreBG = 49, // change default bg color
476 XTerm_dumpscreen = 55, // dump scrollback and all of screen 451 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
477 452
478 URxvt_locale = 701, // change locale 453 URxvt_locale = 701, // change locale
479 URxvt_Menu = 703, // set menu item 454 URxvt_version = 702, // request version
455
480 URxvt_Color_IT = 704, // change actual 'Italic' colour 456 URxvt_Color_IT = 704, // change actual 'Italic' colour
481 URxvt_Color_tint = 705, // change actual tint colour 457 URxvt_Color_tint = 705, // change actual tint colour
458 URxvt_Color_BD = 706,
459 URxvt_Color_UL = 707,
482 460
483 URxvt_font = 710, 461 URxvt_font = 710,
484 URxvt_boldFont = 711, 462 URxvt_boldFont = 711,
485 URxvt_italicFont = 712, 463 URxvt_italicFont = 712,
486 URxvt_boldItalicFont = 713, 464 URxvt_boldItalicFont = 713,
487 465
488 URxvt_view_up = 720, 466 URxvt_view_up = 720,
489 URxvt_view_down = 721, 467 URxvt_view_down = 721,
468
469 URxvt_perl = 777,
490}; 470};
491 471
492/* Words starting with `Color_' are colours. Others are counts */ 472/* Words starting with `Color_' are colours. Others are counts */
493/* 473/*
494 * The following comment is mostly obsolete since pixcolor_set was expanded:
495 * We're currently upto 29 colours. Only 3 more available. The
496 * PixColor and rendition colour usage should probably be decoupled 474 * The PixColor and rendition colour usage should probably be decoupled
497 * on the unnecessary items, e.g. Color_pointer, but won't bother 475 * on the unnecessary items, e.g. Color_pointer, but won't bother
498 * until we need to. Also, be aware of usage in pixcolor_set 476 * until we need to. Also, be aware of usage in pixcolor_set
499 */ 477 */
500 478
501enum colour_list { 479enum colour_list {
480 Color_none = -2,
481 Color_transparent = -1,
502 Color_fg = 0, 482 Color_fg = 0,
503 Color_bg, 483 Color_bg,
504 minCOLOR, /* 2 */ 484 minCOLOR, /* 2 */
505 Color_Black = minCOLOR, 485 Color_Black = minCOLOR,
506 Color_Red3, 486 Color_Red3,
… …
548#endif 528#endif
549#ifdef KEEP_SCROLLCOLOR 529#ifdef KEEP_SCROLLCOLOR
550 Color_scroll, 530 Color_scroll,
551 Color_trough, 531 Color_trough,
552#endif 532#endif
553#if TINTING 533#if ENABLE_TRANSPARENCY
554 Color_tint, 534 Color_tint,
535#endif
536#if OFF_FOCUS_FADING
537 Color_fade,
555#endif 538#endif
556 NRS_COLORS, /* */ 539 NRS_COLORS, /* */
557#ifdef KEEP_SCROLLCOLOR 540#ifdef KEEP_SCROLLCOLOR
558 Color_topShadow = NRS_COLORS, 541 Color_topShadow = NRS_COLORS,
559 Color_bottomShadow, 542 Color_bottomShadow,
… …
563#endif 546#endif
564}; 547};
565 548
566#define Color_Bits 7 // 0 .. maxTermCOLOR 549#define Color_Bits 7 // 0 .. maxTermCOLOR
567 550
568#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
569#define NPIXCLR_BITS 32
570
571/* 551/*
572 * Resource list 552 * Resource list
573 */ 553 */
574enum { 554enum {
575 Rs_display_name = 0, 555# define def(name) Rs_ ## name,
576 Rs_term_name, 556# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
577 Rs_iconName, 557# include "rsinc.h"
578 Rs_geometry, 558# undef def
579 Rs_reverseVideo, 559# undef reserve
580 Rs_color,
581 _Rs_color = Rs_color + NRS_COLORS - 1,
582 Rs_font,
583#if ENABLE_STYLES
584 Rs_boldFont,
585 Rs_italicFont,
586 Rs_boldItalicFont,
587#endif
588 Rs_name,
589 Rs_title,
590#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
591 Rs_path,
592#endif
593#ifdef XPM_BACKGROUND
594 Rs_backgroundPixmap,
595#endif
596#if (MENUBAR_MAX)
597 Rs_menu,
598#endif
599 Rs_loginShell,
600 Rs_jumpScroll,
601#ifdef HAVE_SCROLLBARS
602 Rs_scrollBar,
603 Rs_scrollBar_right,
604 Rs_scrollBar_floating,
605 Rs_scrollBar_align,
606 Rs_scrollstyle, /* Rs_scrollBar_style */
607 Rs_scrollBar_thickness,
608#endif
609 Rs_scrollTtyOutput,
610 Rs_scrollTtyKeypress,
611 Rs_scrollWithBuffer,
612 Rs_saveLines,
613 Rs_utmpInhibit,
614 Rs_visualBell,
615#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
616 Rs_mapAlert,
617#endif
618#ifdef META8_OPTION
619 Rs_meta8,
620#endif
621#ifdef MOUSE_WHEEL
622 Rs_mouseWheelScrollPage,
623#endif
624#ifndef NO_BACKSPACE_KEY
625 Rs_backspace_key,
626#endif
627#ifndef NO_DELETE_KEY
628 Rs_delete_key,
629#endif
630 Rs_selectstyle,
631#ifdef PRINTPIPE
632 Rs_print_pipe,
633#endif
634#ifdef USE_XIM
635 Rs_preeditType,
636 Rs_inputMethod,
637#endif
638#ifdef TRANSPARENT
639 Rs_transparent,
640 Rs_transparent_all,
641#endif
642#if ENABLE_FRILLS
643 Rs_ext_bwidth,
644 Rs_int_bwidth,
645 Rs_borderLess,
646 Rs_lineSpace,
647 Rs_pty_fd,
648#endif
649#if ENABLE_XEMBED
650 Rs_embed,
651#endif
652 Rs_cutchars,
653 Rs_modifier,
654 Rs_answerbackstring,
655 Rs_tripleclickwords,
656 Rs_insecure,
657 Rs_cursorBlink,
658 Rs_pointerBlank,
659 Rs_pointerBlankDelay,
660 Rs_imLocale,
661 Rs_imFont,
662 Rs_pastableTabs,
663#ifndef NO_SECONDARY_SCREEN
664 Rs_secondaryScreen,
665 Rs_secondaryScroll,
666#endif
667#ifdef OFF_FOCUS_FADING
668 Rs_fade,
669#endif
670#ifdef TINTING
671 Rs_shade,
672#endif
673 NUM_RESOURCES 560 NUM_RESOURCES
674};
675
676// see init.C:xa_names, which must be kept in sync
677enum {
678 XA_TEXT = 0,
679 XA_COMPOUND_TEXT,
680 XA_UTF8_STRING,
681 XA_MULTIPLE,
682 XA_TARGETS,
683 XA_TIMESTAMP,
684 XA_VT_SELECTION,
685 XA_INCR,
686 XA_WM_PROTOCOLS,
687 XA_WM_DELETE_WINDOW,
688 XA_CLIPBOARD,
689#if ENABLE_FRILLS
690 XA_MOTIF_WM_HINTS,
691#endif
692#if ENABLE_EWMH
693 XA_NET_WM_PID,
694 XA_NET_WM_NAME,
695 XA_NET_WM_ICON_NAME,
696 XA_NET_WM_PING,
697#endif
698#if USE_XIM
699 XA_WM_LOCALE_NAME,
700#endif
701#if TRANSPARENT
702 XA_XROOTPMAP_ID,
703 XA_ESETROOT_PMAP_ID,
704#endif
705#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
706 XA_DNDPROTOCOL,
707 XA_DNDSELECTION,
708#endif
709#if ENABLE_XEMBED
710 XA_XEMBED,
711 XA_XEMBED_INFO,
712#endif
713 NUM_XA
714}; 561};
715 562
716/* DEC private modes */ 563/* DEC private modes */
717#define PrivMode_132 (1UL<<0) 564#define PrivMode_132 (1UL<<0)
718#define PrivMode_132OK (1UL<<1) 565#define PrivMode_132OK (1UL<<1)
… …
727#define PrivMode_ShiftKeys (1UL<<10) 574#define PrivMode_ShiftKeys (1UL<<10)
728#define PrivMode_VisibleCursor (1UL<<11) 575#define PrivMode_VisibleCursor (1UL<<11)
729#define PrivMode_MouseX10 (1UL<<12) 576#define PrivMode_MouseX10 (1UL<<12)
730#define PrivMode_MouseX11 (1UL<<13) 577#define PrivMode_MouseX11 (1UL<<13)
731#define PrivMode_scrollBar (1UL<<14) 578#define PrivMode_scrollBar (1UL<<14)
732#define PrivMode_menuBar (1UL<<15)
733#define PrivMode_TtyOutputInh (1UL<<16) 579#define PrivMode_TtyOutputInh (1UL<<15)
734#define PrivMode_Keypress (1UL<<17) 580#define PrivMode_Keypress (1UL<<16)
735#define PrivMode_smoothScroll (1UL<<18) 581#define PrivMode_smoothScroll (1UL<<17)
736#define PrivMode_vt52 (1UL<<19) 582#define PrivMode_vt52 (1UL<<18)
737#define PrivMode_LFNL (1UL<<20) 583#define PrivMode_LFNL (1UL<<19)
738/* too annoying to implement X11 highlight tracking */ 584#define PrivMode_MouseBtnEvent (1UL<<20)
739/* #define PrivMode_MouseX11Track (1LU<<21) */ 585#define PrivMode_MouseAnyEvent (1UL<<21)
740 586
741#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 587#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
742#define PrivMode(test,bit) \
743 if (test) \
744 priv_modes |= (bit); \
745 else \
746 priv_modes &= ~(bit)
747 588
748#ifdef ALLOW_132_MODE 589#ifdef ALLOW_132_MODE
749# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 590# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
750#else 591#else
751# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 592# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
752#endif 593#endif
753 594
754// do not change these constants lightly, there are many interdependencies 595// do not change these constants lightly, there are many interdependencies
755#define IMBUFSIZ 128 // input modifier buffer sizes 596#define IMBUFSIZ 128 // input modifier buffer sizes
756#define KBUFSZ 512 // size of keyboard mapping buffer 597#define KBUFSZ 512 // size of keyboard mapping buffer
757#define CBUFSIZ 4096 // size of command buffer 598#define CBUFSIZ 2048 // size of command buffer
758#define UBUFSIZ 4096 // character buffer 599#define UBUFSIZ 2048 // character buffer
759 600
760#ifndef PATH_MAX 601#if ENABLE_FRILLS
761# define PATH_MAX 16384 602# include <X11/Xmd.h>
603typedef struct _mwmhints {
604 CARD32 flags;
605 CARD32 functions;
606 CARD32 decorations;
607 INT32 input_mode;
608 CARD32 status;
609} MWMHints;
762#endif 610#endif
763 611
764/* Motif window hints */ 612/* Motif window hints */
765#define MWM_HINTS_FUNCTIONS (1L << 0) 613#define MWM_HINTS_FUNCTIONS (1L << 0)
766#define MWM_HINTS_DECORATIONS (1L << 1) 614#define MWM_HINTS_DECORATIONS (1L << 1)
… …
791/* 639/*
792 ***************************************************************************** 640 *****************************************************************************
793 * MACRO DEFINES 641 * MACRO DEFINES
794 ***************************************************************************** 642 *****************************************************************************
795 */ 643 */
796#define memset(x, y, z) memset((x), (y), (size_t)(z)) 644#define dLocal(type,name) type const name = this->name
797#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
798#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
799#define strcasecmp(x, y) strcasecmp((x), (y))
800#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
801#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
802#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
803#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
804#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
805#define strcat(x, y) strcat((char *)(x), (const char *)(y))
806#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
807#define strdup(x) strdup((const char *)(x))
808#define strlen(x) strlen((const char *)(x))
809#define strchr(x, y) strchr((const char *)(x), (int)(y))
810#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
811 645
812#define dDisp Display *disp = display->display 646// for speed reasons, we assume that all codepoints 32 to 126 are
647// single-width.
648#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
813 649
814/* convert pixel dimensions to row/column values. Everything as int32_t */ 650/* convert pixel dimensions to row/column values. Everything as int32_t */
815#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 651#define Pixel2Col(x) Pixel2Width((int32_t)(x))
816#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 652#define Pixel2Row(y) Pixel2Height((int32_t)(y))
817#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 653#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
818#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 654#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
819#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 655#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
820#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 656#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
821#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 657#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
822#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 658#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
823 659
824#define TermWin_TotalWidth() ((int32_t)TermWin.width) 660#define LINENO(n) MOD (term_start + int(n), total_rows)
825#define TermWin_TotalHeight() ((int32_t)TermWin.height) 661#define ROW(n) row_buf [LINENO (n)]
826 662
827/* how to build & extract colors and attributes */ 663/* how to build & extract colors and attributes */
828#define GET_BASEFG(x) (((x) & RS_fgMask)) 664#define GET_BASEFG(x) (((x) & RS_fgMask))
829#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 665#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
830#ifndef NO_BRIGHTCOLOR
831# define GET_FGCOLOR(x) \
832 ((((x) & RS_Bold) == 0 \
833 || GET_BASEFG (x) < minCOLOR \
834 || GET_BASEFG (x) >= minBrightCOLOR) \
835 ? GET_BASEFG (x) \
836 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
837# define GET_BGCOLOR(x) \
838 ((((x) & RS_Blink) == 0 \
839 || GET_BASEBG (x) < minCOLOR \
840 || GET_BASEBG (x) >= minBrightCOLOR) \
841 ? GET_BASEBG (x) \
842 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
843#else
844# define GET_FGCOLOR(x) GET_BASEFG(x)
845# define GET_BGCOLOR(x) GET_BASEBG(x)
846#endif
847 666
848#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 667#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
849#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 668#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
850 669
851#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 670#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
… …
860#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 679#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
861#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 680#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
862 681
863#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 682#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
864 683
865#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 684#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
866#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 685#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
867 686
868#if ENABLE_STYLES 687#if ENABLE_STYLES
869# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 688# define FONTSET(style) fontset[GET_STYLE (style)]
870#else 689#else
871# define FONTSET(style) TermWin.fontset[0] 690# define FONTSET(style) fontset[0]
872#endif 691#endif
873 692
874#ifdef HAVE_SCROLLBARS 693#ifdef HAVE_SCROLLBARS
875# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 694# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
876#else 695#else
… …
899#define scrollbar_below_slider(y) ((y) > scrollBar.bot) 718#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
900#define scrollbar_position(y) ((y) - scrollBar.beg) 719#define scrollbar_position(y) ((y) - scrollBar.beg)
901#define scrollbar_size() (scrollBar.end - scrollBar.beg \ 720#define scrollbar_size() (scrollBar.end - scrollBar.beg \
902 - scrollbar_minheight ()) 721 - scrollbar_minheight ())
903 722
904#if (MENUBAR_MAX > 1)
905/* rendition style flags */
906# define menuBar_height() (TermWin.fheight + SHADOW)
907# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
908# define isMenuBarWindow(w) ((w) == menuBar.win)
909#else
910# define menuBar_height() (0)
911# define menuBar_TotalHeight() (0)
912# define isMenuBarWindow(w) (0)
913#endif
914
915#ifdef XPM_BACKGROUND
916# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
917#else
918# define XPMClearArea(a, b, c, d, e, f, g)
919#endif
920
921#ifdef UTMP_SUPPORT
922# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
923# undef HAVE_UTMPX_H
924# undef HAVE_STRUCT_UTMPX
925# endif
926# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
927# undef HAVE_UTMP_H
928# undef HAVE_STRUCT_UTMP
929# endif
930
931# ifdef HAVE_UTMPX_H
932# include <utmpx.h>
933# endif
934# ifdef HAVE_UTMP_H
935# include <utmp.h>
936# endif
937#endif
938
939#ifdef DEBUG_CMD
940# define D_CMD(x) fprintf x ; fputc('\n', stderr)
941#else
942# define D_CMD(x)
943#endif
944#ifdef DEBUG_INIT
945# define D_INIT(x) fprintf x ; fputc('\n', stderr)
946#else
947# define D_INIT(x)
948#endif
949#ifdef DEBUG_MAIN
950# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
951#else
952# define D_MAIN(x)
953#endif
954#ifdef DEBUG_SIZE
955# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
956#else
957# define D_SIZE(x)
958#endif
959
960extern class rxvt_failure_exception { } rxvt_failure_exception;
961
962typedef callback1<void, const char *> log_callback; 723typedef callback<void (const char *)> log_callback;
963 724typedef callback<int (int)> getfd_callback;
964extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
965extern void rxvt_log (const char *fmt, ...);
966extern void rxvt_warn (const char *fmt, ...);
967extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
968extern void rxvt_exit_failure () __attribute__ ((noreturn));
969 725
970#define SET_LOCALE(locale) rxvt_set_locale (locale) 726#define SET_LOCALE(locale) rxvt_set_locale (locale)
971extern bool rxvt_set_locale (const char *locale); 727extern bool rxvt_set_locale (const char *locale) NOTHROW;
728extern void rxvt_push_locale (const char *locale) NOTHROW;
729extern void rxvt_pop_locale () NOTHROW;
972 730
973/*
974 ***************************************************************************** 731/****************************************************************************/
975 * VARIABLES 732
733#define LINE_LONGER 0x0001 // line is continued on the next row
734#define LINE_FILTERED 0x0002 // line has been filtered
735#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
736#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
737#define LINE_BIDI 0x0010 // line needs bidi (NYI)
738
739struct line_t {
740 text_t *t; // terminal the text
741 rend_t *r; // rendition, uses RS_ flags
742 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
743 uint32_t f; // flags
744
745 bool is_longer ()
746 {
747 return f & LINE_LONGER;
748 }
749
750 void is_longer (int set)
751 {
752 if (set)
753 f |= LINE_LONGER;
754 else
755 f &= ~LINE_LONGER;
756 }
757
758 void clear ()
759 {
760 t = 0;
761 r = 0;
762 l = 0;
763 f = 0;
764 }
765
766 void touch () // call whenever a line is changed/touched/updated
767 {
768#if ENABLE_PERL
769 f &= ~LINE_FILTERED;
770#endif
771 }
772
773 void touch (int col)
774 {
775 max_it (l, col);
776 touch ();
777 }
778};
779
976 ***************************************************************************** 780/****************************************************************************/
977 */
978#ifdef MENUBAR
979# include "menubar.h"
980#endif
981 781
982#define BLINK_INTERVAL 0.5
983#define TEXT_BLINK_INTERVAL 0.5
984
985#ifndef __attribute__
986# ifdef __GNUC__
987# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
988# define __attribute__(x)
989# endif
990# endif
991# define __attribute__(x)
992#endif
993
994// primivite wrapper around mbstate_t to ensure initialisation 782// primitive wrapper around mbstate_t to ensure initialisation
995struct mbstate { 783struct mbstate {
996 mbstate_t mbs; 784 mbstate_t mbs;
997 785
998 operator mbstate_t *() { return &mbs; } 786 operator mbstate_t *() { return &mbs; }
999 void reset () { memset (&mbs, 0, sizeof (mbs)); } 787 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1000 mbstate () { reset (); } 788 mbstate () { reset (); }
1001}; 789};
790
791/****************************************************************************/
1002 792
1003#define UNICODE_MASK 0x1fffffUL 793#define UNICODE_MASK 0x1fffffUL
1004 794
1005#if UNICODE3 795#if UNICODE3
1006# define COMPOSE_LO 0x40000000UL 796# define COMPOSE_LO 0x40000000UL
1007# define COMPOSE_HI 0x400fffffUL 797# define COMPOSE_HI 0x400fffffUL
1008# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 798# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1009#else 799#else
800# if ENABLE_PERL
801# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
802# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
803# else
1010# define COMPOSE_LO 0xd800UL 804# define COMPOSE_LO 0xd800UL
1011# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 805# define COMPOSE_HI 0xf8ffUL
1012# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 806# endif
807# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1013#endif 808#endif
1014 809
1015#if ENABLE_COMBINING 810#if ENABLE_COMBINING
1016// compose chars are used to represent composite characters 811// compose chars are used to represent composite characters
1017// that are not representable in unicode, as well as characters 812// that are not representable in unicode, as well as characters
… …
1037}; 832};
1038 833
1039extern class rxvt_composite_vec rxvt_composite; 834extern class rxvt_composite_vec rxvt_composite;
1040#endif 835#endif
1041 836
837/****************************************************************************/
1042 838
1043#ifdef KEYSYM_RESOURCE 839#ifdef KEYSYM_RESOURCE
1044 class keyboard_manager; 840class keyboard_manager;
1045#endif 841#endif
1046 842
1047struct rxvt_term : zero_initialized, rxvt_vars { 843struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
844
845 // special markers with magic addresses
846 static const char resval_undef []; // options specifically unset
847 static const char resval_on []; // boolean options switched on
848 static const char resval_off []; // or off
849
1048 log_callback *log_hook; // log error messages through this hook, if != 0 850 log_callback *log_hook; // log error messages through this hook, if != 0
1049 851 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
852#if ENABLE_PERL
853 rxvt_perl_term perl;
854#endif
1050 struct mbstate mbstate; // current input multibyte state 855 struct mbstate mbstate; // current input multibyte state
1051 856
1052 unsigned char want_refresh:1, 857 unsigned char want_refresh:1,
1053#ifdef TRANSPARENT
1054 want_full_refresh:1, /* awaiting full screen refresh */
1055#endif
1056#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1057 am_transparent:1, /* is a transparent term */
1058 am_pixmap_trans:1, /* transparency w/known root pixmap */
1059#endif
1060 current_screen:1, /* primary or secondary */ 858 current_screen:1, /* primary or secondary */
1061 hate_those_clicks:1, /* a.k.a. keep mark position */
1062 num_scr_allow:1, 859 num_scr_allow:1,
1063 bypass_keystate:1, 860 bypass_keystate:1,
1064#ifdef CURSOR_BLINK 861#ifdef CURSOR_BLINK
1065 hidden_cursor:1, 862 hidden_cursor:1,
1066#endif 863#endif
… …
1081#endif 878#endif
1082 scrollbar_align, 879 scrollbar_align,
1083 selection_wait, 880 selection_wait,
1084 selection_type; 881 selection_type;
1085/* ---------- */ 882/* ---------- */
883 bool rvideo_state, rvideo_mode;
884#ifndef NO_BELL
1086 short rvideo; 885 bool rvideo_bell;
886#endif
1087 int num_scr; /* screen: number lines scrolled */ 887 int num_scr; /* screen: number lines scrolled */
1088 int prev_ncol, /* screen: previous number of columns */ 888 int prev_ncol, /* screen: previous number of columns */
1089 prev_nrow; /* screen: previous number of rows */ 889 prev_nrow; /* screen: previous number of rows */
1090/* ---------- */ 890/* ---------- */
1091 rend_t rstyle; 891 rend_t rstyle;
1092/* ---------- */
1093 uint32_t pixcolor_set[NPIXCLR_SETS];
1094/* ---------- */ 892/* ---------- */
1095#ifdef SELECTION_SCROLLING 893#ifdef SELECTION_SCROLLING
1096 int scroll_selection_lines; 894 int scroll_selection_lines;
1097 enum page_dirn scroll_selection_dir; 895 enum page_dirn scroll_selection_dir;
1098 int selection_save_x, 896 int selection_save_x,
… …
1104 /* give proper Scroll behaviour */ 902 /* give proper Scroll behaviour */
1105#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 903#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1106 mouse_slip_wheel_speed, 904 mouse_slip_wheel_speed,
1107#endif 905#endif
1108 refresh_count, 906 refresh_count,
1109 refresh_limit,
1110 last_bot, /* scrollbar last bottom position */ 907 last_bot, /* scrollbar last bottom position */
1111 last_top, /* scrollbar last top position */ 908 last_top, /* scrollbar last top position */
1112 last_state, /* scrollbar last state */ 909 last_state, /* scrollbar last state */
1113 scrollbar_len, 910 scrollbar_len,
1114#ifdef MENUBAR
1115 menu_readonly, /* okay to alter menu? */
1116 Arrows_x,
1117#endif
1118#if MENUBAR_MAX > 1
1119 Nbars,
1120#endif
1121 window_vt_x, 911 window_vt_x,
1122 window_vt_y, 912 window_vt_y,
1123 window_sb_x, 913 window_sb_x,
914 mouse_row,
915 mouse_col,
1124# ifdef POINTER_BLANK 916# ifdef POINTER_BLANK
1125 pointerBlankDelay, 917 pointerBlankDelay,
1126# endif 918# endif
1127 allowedxerror; 919 allowedxerror;
1128/* ---------- */ 920/* ---------- */
… …
1132 int old_width, /* last used width in screen resize */ 924 int old_width, /* last used width in screen resize */
1133 old_height; /* last used height in screen resize */ 925 old_height; /* last used height in screen resize */
1134 unsigned long priv_modes, 926 unsigned long priv_modes,
1135 SavedModes; 927 SavedModes;
1136/* ---------- */ 928/* ---------- */
1137 Atom xa[NUM_XA]; 929 Atom *xa;
1138/* ---------- */ 930/* ---------- */
1139#ifdef MENUBAR 931#ifdef RXVT_SCROLLBAR
1140 GC menubarGC;
1141#endif
1142#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1143 GC scrollbarGC, 932 GC scrollbarGC,
1144 topShadowGC, 933 topShadowGC,
1145 botShadowGC; 934 botShadowGC;
1146#endif 935#endif
1147#ifdef XTERM_SCROLLBAR 936#ifdef XTERM_SCROLLBAR
… …
1170 char * incr_buf; 959 char * incr_buf;
1171 size_t incr_buf_size, incr_buf_fill; 960 size_t incr_buf_size, incr_buf_fill;
1172/* ---------- */ 961/* ---------- */
1173 Cursor leftptr_cursor; 962 Cursor leftptr_cursor;
1174/* ---------- */ 963/* ---------- */
1175#ifndef NO_BACKSPACE_KEY
1176 const char *key_backspace;
1177#endif
1178#ifndef NO_DELETE_KEY
1179 const char *key_delete;
1180#endif
1181 struct mouse_event MEvent; 964 struct mouse_event MEvent;
1182 XComposeStatus compose; 965 XComposeStatus compose;
1183 ttymode_t tio; 966 ttymode_t tio;
1184#ifdef UTMP_SUPPORT
1185# ifdef HAVE_STRUCT_UTMP
1186 struct utmp ut;
1187# endif
1188# ifdef HAVE_STRUCT_UTMPX
1189 struct utmpx utx;
1190# endif
1191# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1192 char ut_id[5];
1193# endif
1194 int utmp_pos;
1195#endif
1196 row_col_t oldcursor; 967 row_col_t oldcursor;
1197#ifdef XPM_BACKGROUND 968#ifdef HAVE_BG_PIXMAP
1198 bgPixmap_t bgPixmap; 969 bgPixmap_t bgPixmap;
1199 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1200#endif 970#endif
1201#ifdef MENUBAR 971#ifdef HAVE_AFTERIMAGE
1202 menu_t *ActiveMenu, /* currently active menu */ 972 ASVisual *asv;
1203 *BuildMenu; /* the menu currently being built */ 973 ASImageManager *asimman;
1204 bar_t *CurrentBar;
1205# if ! (MENUBAR_MAX > 1)
1206 bar_t BarList;
1207# endif /* (MENUBAR_MAX > 1) */
1208#endif
1209#ifdef CURSOR_BLINK
1210 struct timeval lastcursorchange;
1211#endif
1212#ifdef POINTER_BLANK
1213 struct timeval lastmotion;
1214#endif 974#endif
1215 975
1216#if ENABLE_OVERLAY 976#if ENABLE_OVERLAY
1217 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 977 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1218 text_t **ov_text; 978 text_t **ov_text;
1219 rend_t **ov_rend; 979 rend_t **ov_rend;
1220 980
1221 void scr_swap_overlay (); 981 void scr_swap_overlay () NOTHROW;
1222 void scr_overlay_new (int x, int y, int w, int h); 982 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1223 void scr_overlay_off (); 983 void scr_overlay_off () NOTHROW;
1224 void scr_overlay_set (int x, int y, 984 void scr_overlay_set (int x, int y,
1225 text_t text, 985 text_t text,
1226 rend_t rend = OVERLAY_RSTYLE); 986 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1227 void scr_overlay_set (int x, int y, const char *s); 987 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
988 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1228#endif 989#endif
1229 990
1230 vector<void *> allocated; // free these memory blocks with free() 991 vector<void *> allocated; // free these memory blocks with free()
1231 992
1232 char *env_windowid; /* environmental variable WINDOWID */ 993 char env_windowid[21]; /* environmental variable WINDOWID */
994 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1233 char *env_display; /* environmental variable DISPLAY */ 995 char *env_display; /* environmental variable DISPLAY */
1234 char *env_term; /* environmental variable TERM */ 996 char *env_term; /* environmental variable TERM */
1235 char *env_colorfgbg; 997
1236 char *locale; 998 char *locale;
1237 char charsets[4]; 999 char charsets[4];
1238 unsigned char *v_buffer; /* pointer to physical buffer */ 1000 char *v_buffer; /* pointer to physical buffer */
1239 unsigned int v_buflen; /* size of area to write */ 1001 unsigned int v_buflen; /* size of area to write */
1240 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1002 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1241 1003
1242#ifdef KEYSYM_RESOURCE 1004#ifdef KEYSYM_RESOURCE
1243 keyboard_manager *keyboard; 1005 keyboard_manager *keyboard;
1244#endif 1006#endif
1007#ifndef NO_RESOURCES
1008 XrmDatabase option_db;
1009#endif
1245 1010
1246 const char *rs[NUM_RESOURCES]; 1011 const char *rs[NUM_RESOURCES];
1247 /* command input buffering */ 1012 /* command input buffering */
1248 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1013 char *cmdbuf_ptr, *cmdbuf_endp;
1249 unsigned char cmdbuf_base[CBUFSIZ]; 1014 char cmdbuf_base[CBUFSIZ];
1015
1016 ptytty *pty;
1250 1017
1251 rxvt_salloc *talloc; // text line allocator 1018 rxvt_salloc *talloc; // text line allocator
1252 rxvt_salloc *ralloc; // rend line allocator 1019 rxvt_salloc *ralloc; // rend line allocator
1253 1020
1254 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1021 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
… …
1257 // ISO 14755 entry support 1024 // ISO 14755 entry support
1258 unicode_t iso14755buf; 1025 unicode_t iso14755buf;
1259 void commit_iso14755 (); 1026 void commit_iso14755 ();
1260 int hex_keyval (XKeyEvent &ev); 1027 int hex_keyval (XKeyEvent &ev);
1261# if ISO_14755 1028# if ISO_14755
1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1029 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1263 void iso14755_54 (int x, int y); 1030 void iso14755_54 (int x, int y);
1264# endif 1031# endif
1265#endif 1032#endif
1266 1033
1267 // modifies first argument(!) 1034 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1268 void paste (unsigned char *data, unsigned int len);
1269 1035
1270 void flush (); 1036 void vt_select_input () const NOTHROW
1037 {
1038 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1039 }
1271 1040
1272#if TRANSPARENT 1041#if ENABLE_TRANSPARENCY || ENABLE_PERL
1273 void rootwin_cb (XEvent &xev); 1042 void rootwin_cb (XEvent &xev);
1274 xevent_watcher rootwin_ev; 1043 xevent_watcher rootwin_ev;
1275#endif 1044#endif
1276 1045#ifdef HAVE_BG_PIXMAP
1277 1046 int update_background ();
1278 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1047#if TRACE_PIXMAPS
1279 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1048 int trace_update_background (const char *file, int line);
1049# define update_background() trace_update_background (__FILE__, __LINE__)
1050#endif
1051 void update_background_cb (ev::timer &w, int revents);
1052 ev::timer update_background_ev;
1053#endif
1280 1054
1281 void x_cb (XEvent &xev); 1055 void x_cb (XEvent &xev);
1282 xevent_watcher termwin_ev; 1056 xevent_watcher termwin_ev;
1283 xevent_watcher vt_ev; 1057 xevent_watcher vt_ev;
1284#ifdef HAVE_SCROLLBARS 1058#ifdef HAVE_SCROLLBARS
1285 xevent_watcher scrollbar_ev; 1059 xevent_watcher scrollbar_ev;
1286#endif 1060#endif
1287#ifdef MENUBAR
1288 xevent_watcher menubar_ev;
1289#endif
1290 1061
1291 void check_cb (check_watcher &w); check_watcher check_ev; 1062 void child_cb (ev::child &w, int revents); ev::child child_ev;
1292 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1063 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1293 void flush_cb (time_watcher &w); time_watcher flush_ev; 1064 void refresh_check ();
1294 1065 void flush ();
1295 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1066 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1296 1067 bool pty_fill ();
1297 void incr_cb (time_watcher &w); time_watcher incr_ev; 1068 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1069 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1298 1070
1299#ifdef CURSOR_BLINK 1071#ifdef CURSOR_BLINK
1300 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1072 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1301#endif 1073#endif
1302#ifdef TEXT_BLINK 1074#ifdef TEXT_BLINK
1303 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1075 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1076#endif
1077#ifndef NO_BELL
1078 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1304#endif 1079#endif
1305 1080
1306#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1081#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1307 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1082 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1308#endif 1083#endif
1309#ifdef SELECTION_SCROLLING 1084#ifdef SELECTION_SCROLLING
1310 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1085 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1311#endif 1086#endif
1312#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1087#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1313 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1088 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1314#endif 1089#endif
1315 1090
1316#ifdef POINTER_BLANK 1091#ifdef POINTER_BLANK
1317 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1092 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1318 void pointer_blank (); 1093 void pointer_blank ();
1319#endif 1094#endif
1320 void pointer_unblank (); 1095 void pointer_unblank ();
1321 1096
1322 void tt_printf (const char *fmt,...); 1097 void tt_printf (const char *fmt,...);
1323 void tt_write (const unsigned char *data, unsigned int len); 1098 void tt_write (const char *data, unsigned int len);
1324 void pty_write (); 1099 void pty_write ();
1325 1100
1326 void tt_winch (); 1101 void init (stringvec *argv, stringvec *envv)
1102 {
1103 this->argv = argv;
1104 init (argv->size (), argv->begin (), envv);
1105 }
1327 1106
1328 rxvt_term (); 1107 void make_current () const // make this the "currently active" urxvt instance
1329 ~rxvt_term (); 1108 {
1109 SET_R (this);
1110 set_environ (envv);
1111 rxvt_set_locale (locale);
1112 }
1113
1114#if USE_XIM
1115 rxvt_xim *input_method;
1116 XIC Input_Context;
1117 XIMStyle input_style;
1118 XPoint spot; // most recently sent spot position
1119
1330 void destroy (); 1120 void im_destroy ();
1331 void emergency_cleanup (); 1121 void im_cb (); im_watcher im_ev;
1122 void im_set_size (XRectangle &size);
1123 void im_set_position (XPoint &pos) NOTHROW;
1124 void im_set_color (unsigned long &fg, unsigned long &bg);
1125 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1332 1126
1333 bool init (int argc, const char *const *argv); 1127 bool IMisRunning ();
1128 void IMSendSpot ();
1129 bool IM_get_IC (const char *modifiers);
1130 void IMSetPosition ();
1131#endif
1132
1133 // command.C
1134 void key_press (XKeyEvent &ev);
1135 void key_release (XKeyEvent &ev);
1136 unsigned int cmd_write (const char *str, unsigned int count);
1137
1138 wchar_t next_char () NOTHROW;
1139 wchar_t cmd_getc () THROW ((class out_of_input));
1140 uint32_t next_octet () NOTHROW;
1141 uint32_t cmd_get8 () THROW ((class out_of_input));
1142
1143 bool cmd_parse ();
1144 void mouse_report (XButtonEvent &ev);
1145 void button_press (XButtonEvent &ev);
1146 void button_release (XButtonEvent &ev);
1147 void focus_in ();
1148 void focus_out ();
1149 void update_fade_color (unsigned int idx);
1150#ifdef PRINTPIPE
1151 FILE *popen_printer ();
1152 int pclose_printer (FILE *stream);
1153#endif
1154 void process_print_pipe ();
1155 void process_nonprinting (unicode_t ch);
1156 void process_escape_vt52 (unicode_t ch);
1157 void process_escape_seq ();
1158 void process_csi_seq ();
1159 void process_window_ops (const int *args, unsigned int nargs);
1160 char *get_to_st (unicode_t &ends_how);
1161 void process_dcs_seq ();
1162 void process_osc_seq ();
1163 void process_color_seq (int report, int color, const char *str, char resp);
1164 void process_xterm_seq (int op, const char *str, char resp);
1165 int privcases (int mode, unsigned long bit);
1166 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1167 void process_sgr_mode (unsigned int nargs, const int *arg);
1168 void process_graphics ();
1169 // init.C
1334 bool init_vars (); 1170 void init_vars ();
1335
1336 bool pty_fill ();
1337
1338 void init_secondary (); 1171 void init_secondary ();
1339 const char **init_resources (int argc, const char *const *argv); 1172 const char **init_resources (int argc, const char *const *argv);
1340 void init_env (); 1173 void init_env ();
1341 void set_locale (const char *locale); 1174 void set_locale (const char *locale);
1342 void init_xlocale (); 1175 void init_xlocale ();
1343 void init_command (const char *const *argv); 1176 void init_command (const char *const *argv);
1344 void run_command (const char *const *argv); 1177 void run_command (const char *const *argv);
1345 int run_child (const char *const *argv); 1178 int run_child (const char *const *argv);
1346
1347 void color_aliases (int idx); 1179 void color_aliases (int idx);
1348 void recolour_cursor ();
1349 void create_windows (int argc, const char *const *argv); 1180 void create_windows (int argc, const char *const *argv);
1350 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1351 void window_calc (unsigned int width, unsigned int height);
1352
1353#if USE_XIM
1354 rxvt_xim *input_method;
1355 XIC Input_Context;
1356 XIMStyle input_style;
1357 XPoint spot; // most recently sent spot position
1358
1359 void im_destroy ();
1360 void im_cb (); im_watcher im_ev;
1361 void im_set_size (XRectangle &size);
1362 void im_set_position (XPoint &pos);
1363 void im_set_color (unsigned long &fg, unsigned long &bg);
1364 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1365
1366 bool IMisRunning ();
1367 void IMSendSpot ();
1368 bool IM_get_IC (const char *modifiers);
1369 void IMSetStatusPosition ();
1370#endif
1371
1372 void resize_scrollbar ();
1373
1374 void pixel_position (int *x, int *y);
1375
1376 void selection_click (int clicks, int x, int y);
1377 void selection_extend (int x, int y, int flag);
1378 void selection_rotate (int x, int y);
1379
1380 /* autoconvert */
1381
1382 // command.C
1383 void lookup_key (XKeyEvent &ev);
1384 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1385
1386 unicode_t next_char ();
1387 unicode_t cmd_getc ();
1388 unicode_t next_octet ();
1389 unicode_t cmd_get8 ();
1390
1391 bool cmd_parse ();
1392 void mouse_report (XButtonEvent &ev);
1393 void button_press (XButtonEvent &ev);
1394 void button_release (XButtonEvent &ev);
1395 void focus_in ();
1396 void focus_out ();
1397 int check_our_parents ();
1398#ifdef PRINTPIPE
1399 FILE *popen_printer ();
1400 int pclose_printer (FILE *stream);
1401#endif
1402 void process_print_pipe ();
1403 void process_nonprinting (unicode_t ch);
1404 void process_escape_vt52 (unicode_t ch);
1405 void process_escape_seq ();
1406 void process_csi_seq ();
1407 void process_window_ops (const int *args, unsigned int nargs);
1408 unsigned char *get_to_st (unicode_t &ends_how);
1409 void process_dcs_seq ();
1410 void process_osc_seq ();
1411 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1412 void process_xterm_seq (int op, const char *str, unsigned char resp);
1413 int privcases (int mode, unsigned long bit);
1414 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1415 void process_sgr_mode (unsigned int nargs, const int *arg);
1416 void process_graphics ();
1417 // init.C
1418 void Get_Colours (); 1181 void Get_Colours ();
1419 void get_ourmods (); 1182 void get_ourmods ();
1420 // logging.C
1421 void makeutent (const char *pty, const char *hostname);
1422 void cleanutent ();
1423 // main.C 1183 // main.C
1424 void privileged_utmp (rxvt_privaction action); 1184 void tt_winch ();
1185 rxvt_term ();
1186 ~rxvt_term ();
1187 void destroy ();
1188 void emergency_cleanup ();
1189 void init (int argc, const char *const *argv, stringvec *envv);
1190 void recolour_cursor ();
1191 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1192 void window_calc (unsigned int newwidth, unsigned int newheight);
1425 bool set_fonts (); 1193 bool set_fonts ();
1426 void set_string_property (Atom prop, const char *str, int len = -1); 1194 void set_string_property (Atom prop, const char *str, int len = -1);
1427 void set_utf8_property (Atom prop, const char *str, int len = -1); 1195 void set_utf8_property (Atom prop, const char *str, int len = -1);
1428 void set_title (const char *str); 1196 void set_title (const char *str);
1429 void set_icon_name (const char *str); 1197 void set_icon_name (const char *str);
1430 void set_window_color (int idx, const char *color); 1198 void set_window_color (int idx, const char *color);
1431 void set_colorfgbg (); 1199 void set_colorfgbg ();
1432 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1200 bool set_color (rxvt_color &color, const char *name);
1201 void alias_color (int dst, int src);
1433 void set_widthheight (unsigned int width, unsigned int height); 1202 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1434 1203 void get_window_origin (int &x, int &y);
1435#ifdef MENUBAR 1204 Pixmap get_pixmap_property (int prop_id);
1436 // menubar.C
1437 void menuitem_free (menu_t *menu, menuitem_t *item);
1438 int action_dispatch (action_t *action);
1439 void menuarrow_free (char name);
1440 void menuarrow_add (char *string);
1441 char *menu_find_base (menu_t **menu, char *path);
1442 menu_t *menu_delete (menu_t *menu);
1443 menu_t *menu_add (menu_t *parent, char *path);
1444 void drawbox_menubar (int x, int len, int state);
1445 void drawtriangle (int x, int y, int state);
1446 void drawbox_menuitem (int y, int state);
1447 void menu_show ();
1448 void menu_display (void (rxvt_term::*update) ());
1449 void menu_hide_all ();
1450 void menu_hide ();
1451 void menu_clear (menu_t *menu);
1452 void menubar_clear ();
1453 bar_t *menubar_find (const char *name);
1454 int menubar_push (const char *name);
1455 void menubar_remove (const char *name);
1456 void menubar_dump (FILE *fp);
1457 void menubar_read (const char *filename);
1458 void menubar_dispatch (char *str);
1459 void draw_Arrows (int name, int state);
1460 void menubar_expose ();
1461 int menubar_mapping (int map);
1462 int menu_select (XButtonEvent &ev);
1463 void menubar_select (XButtonEvent &ev);
1464 void menubar_control (XButtonEvent &ev);
1465 void map_menuBar (int map);
1466#endif
1467 1205
1468 // screen.C 1206 // screen.C
1469 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1207
1470 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1208 void lalloc (line_t &l) const
1209 {
1210 l.t = (text_t *)talloc->alloc ();
1211 l.r = (rend_t *)ralloc->alloc ();
1212 }
1213
1214#if 0
1215 void lfree (line_t &l)
1216 {
1217 talloc->free (l.t);
1218 ralloc->free (l.r);
1219 }
1220#endif
1221
1222 void lresize (line_t &l) const
1223 {
1224 if (!l.t)
1225 return;
1226
1227 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1228 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1229
1230 l.l = min (l.l, ncol);
1231
1232 if (ncol > prev_ncol)
1233 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1234 }
1235
1236 int fgcolor_of (rend_t r) const NOTHROW
1237 {
1238 int base = GET_BASEFG (r);
1239#ifndef NO_BRIGHTCOLOR
1240 if (r & RS_Bold
1241# if ENABLE_STYLES
1242 && option (Opt_intensityStyles)
1243# endif
1244 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1245 base += minBrightCOLOR - minCOLOR;
1246#endif
1247 return base;
1248 }
1249
1250 int bgcolor_of (rend_t r) const NOTHROW
1251 {
1252 int base = GET_BASEBG (r);
1253#ifndef NO_BRIGHTCOLOR
1254 if (r & RS_Blink
1255# if ENABLE_STYLES
1256 && option (Opt_intensityStyles)
1257# endif
1258 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1259 base += minBrightCOLOR - minCOLOR;
1260#endif
1261 return base;
1262 }
1263
1264 bool option (uint8_t opt) const NOTHROW
1265 {
1266 if (!opt)
1267 return 0;
1268
1269 --opt;
1270 return options[opt >> 3] & (1 << (opt & 7));
1271 }
1272
1273 void set_option (uint8_t opt, bool set = true) NOTHROW
1274 {
1275 if (!opt)
1276 return;
1277
1278 --opt;
1279 if (set)
1280 options[opt >> 3] |= (1 << (opt & 7));
1281 else
1282 options[opt >> 3] &= ~(1 << (opt & 7));
1283 }
1284
1285 void PrivMode (int set, unsigned bit) NOTHROW
1286 {
1287 if (set)
1288 priv_modes |= bit;
1289 else
1290 priv_modes &= ~bit;
1291 }
1292
1293 // modifies first argument(!)
1294 void paste (char *data, unsigned int len) NOTHROW;
1295 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1296 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1471 int scr_scroll_text (int row1, int row2, int count, int spec); 1297 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1472 void scr_reset (); 1298 void scr_reset ();
1473 void scr_reset_realloc ();
1474 void scr_release (); 1299 void scr_release () NOTHROW;
1475 void scr_clear (bool really = false); 1300 void scr_clear (bool really = false) NOTHROW;
1476 void scr_refresh (unsigned char refresh_type); 1301 void scr_refresh () NOTHROW;
1477 bool scr_refresh_rend (rend_t mask, rend_t value); 1302 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1478 void scr_erase_screen (int mode); 1303 void scr_erase_screen (int mode) NOTHROW;
1304#if ENABLE_FRILLS
1479 void scr_erase_savelines (); 1305 void scr_erase_savelines () NOTHROW;
1306 void scr_backindex () NOTHROW;
1307 void scr_forwardindex () NOTHROW;
1308#endif
1480 void scr_touch (bool refresh); 1309 void scr_touch (bool refresh) NOTHROW;
1481 void scr_expose (int x, int y, int width, int height, bool refresh); 1310 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1482 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1483 void scr_recolour (); 1311 void scr_recolour () NOTHROW;
1484 void scr_remap_chars (); 1312 void scr_remap_chars () NOTHROW;
1485 void scr_remap_chars (text_t *tp, rend_t *rp); 1313 void scr_remap_chars (line_t &l) NOTHROW;
1314
1315 enum cursor_mode { SAVE, RESTORE };
1486 1316
1487 void scr_poweron (); 1317 void scr_poweron ();
1488 void scr_cursor (int mode); 1318 void scr_cursor (cursor_mode mode) NOTHROW;
1489 void scr_do_wrap (); 1319 void scr_do_wrap () NOTHROW;
1320 void scr_swap_screen () NOTHROW;
1490 int scr_change_screen (int scrn); 1321 void scr_change_screen (int scrn);
1491 void scr_color (unsigned int color, int fgbg); 1322 void scr_color (unsigned int color, int fgbg) NOTHROW;
1492 void scr_rendition (int set, int style); 1323 void scr_rendition (int set, int style) NOTHROW;
1493 void scr_add_lines (const unicode_t *str, int nlines, int len); 1324 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1494 void scr_backspace (); 1325 void scr_backspace () NOTHROW;
1495 void scr_tab (int count, bool ht = false); 1326 void scr_tab (int count, bool ht = false) NOTHROW;
1496 void scr_backindex ();
1497 void scr_forwardindex ();
1498 void scr_gotorc (int row, int col, int relative); 1327 void scr_gotorc (int row, int col, int relative) NOTHROW;
1499 void scr_index (enum page_dirn direction); 1328 void scr_index (enum page_dirn direction) NOTHROW;
1500 void scr_erase_line (int mode); 1329 void scr_erase_line (int mode) NOTHROW;
1501 void scr_E (); 1330 void scr_E () NOTHROW;
1502 void scr_insdel_lines (int count, int insdel); 1331 void scr_insdel_lines (int count, int insdel) NOTHROW;
1503 void scr_insdel_chars (int count, int insdel); 1332 void scr_insdel_chars (int count, int insdel) NOTHROW;
1504 void scr_scroll_region (int top, int bot); 1333 void scr_scroll_region (int top, int bot) NOTHROW;
1505 void scr_cursor_visible (int mode); 1334 void scr_cursor_visible (int mode) NOTHROW;
1506 void scr_autowrap (int mode); 1335 void scr_autowrap (int mode) NOTHROW;
1507 void scr_relative_origin (int mode); 1336 void scr_relative_origin (int mode) NOTHROW;
1508 void scr_insert_mode (int mode); 1337 void scr_insert_mode (int mode) NOTHROW;
1509 void scr_set_tab (int mode); 1338 void scr_set_tab (int mode) NOTHROW;
1510 void scr_rvideo_mode (int mode); 1339 void scr_rvideo_mode (bool on) NOTHROW;
1511 void scr_report_position (); 1340 void scr_report_position () NOTHROW;
1512 void set_font_style (); 1341 void set_font_style () NOTHROW;
1513 void scr_charset_choose (int set); 1342 void scr_charset_choose (int set) NOTHROW;
1514 void scr_charset_set (int set, unsigned int ch); 1343 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1515 int scr_move_to (int y, int len); 1344 void scr_move_to (int y, int len) NOTHROW;
1516 int scr_page (enum page_dirn direction, int nlines); 1345 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1517 int scr_changeview (unsigned int oldviewstart); 1346 bool scr_changeview (int new_view_start) NOTHROW;
1518 void scr_bell (); 1347 void scr_bell () NOTHROW;
1519 void scr_printscreen (int fullhist); 1348 void scr_printscreen (int fullhist) NOTHROW;
1349 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1350 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1520 void scr_reverse_selection (); 1351 void scr_reverse_selection () NOTHROW;
1521 void scr_dump (int fd); 1352 void scr_dump (int fd) NOTHROW;
1353
1522 void selection_check (int check_more); 1354 void selection_check (int check_more) NOTHROW;
1523 void selection_paste (Window win, Atom prop, bool delete_prop); 1355 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1524 void selection_property (Window win, Atom prop); 1356 void selection_property (Window win, Atom prop) NOTHROW;
1525 void selection_request (Time tm, int x, int y); 1357 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1526 int selection_request_other (Atom target, int selnum); 1358 int selection_request_other (Atom target, int selnum) NOTHROW;
1527 void selection_clear (); 1359 void selection_clear () NOTHROW;
1528 void selection_make (Time tm); 1360 void selection_make (Time tm);
1361 bool selection_grab (Time tm) NOTHROW;
1529 void selection_start_colrow (int col, int row); 1362 void selection_start_colrow (int col, int row) NOTHROW;
1530 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1363 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1531 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1364 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1532 void selection_remove_trailing_spaces (); 1365 void selection_remove_trailing_spaces () NOTHROW;
1533 void selection_send (const XSelectionRequestEvent &rq); 1366 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1367 void selection_click (int clicks, int x, int y) NOTHROW;
1368 void selection_extend (int x, int y, int flag) NOTHROW;
1369 void selection_rotate (int x, int y) NOTHROW;
1534 1370
1535#if defined(NEXT_SCROLLBAR) 1371#if defined(NEXT_SCROLLBAR)
1536 // scrollbar-next.C 1372 // scrollbar-next.C
1537 Pixmap renderPixmap (const char *const *data, int width, int height); 1373 Pixmap renderPixmap (const char *const *data, int width, int height);
1538 void init_scrollbar_stuff (); 1374 void init_scrollbar_stuff ();
… …
1540 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1376 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1541#endif 1377#endif
1542 1378
1543#if defined(RXVT_SCROLLBAR) 1379#if defined(RXVT_SCROLLBAR)
1544 // scrollbar-rxvt.C 1380 // scrollbar-rxvt.C
1545 void Draw_button (int x, int y, int state, int dirn);
1546 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1381 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1547#endif 1382#endif
1548 1383
1549#if defined(XTERM_SCROLLBAR) 1384#if defined(XTERM_SCROLLBAR)
1550 // scrollbar-xterm.C 1385 // scrollbar-xterm.C
… …
1555 // scrollbar-plain.C 1390 // scrollbar-plain.C
1556 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1391 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1557#endif 1392#endif
1558 1393
1559 // scrollbar.C 1394 // scrollbar.C
1395 void resize_scrollbar ();
1560 int scrollbar_mapping (int map); 1396 int scrollbar_mapping (int map);
1561 int scrollbar_show (int update); 1397 int scrollbar_show (int update);
1562 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1398 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1563 1399
1564 // xdefaults.C 1400 // xdefaults.C
1565 void get_options (int argc, const char *const *argv); 1401 void get_options (int argc, const char *const *argv);
1566 int parse_keysym (const char *str, const char *arg); 1402 int parse_keysym (const char *str, const char *arg);
1567 void get_xdefaults (FILE *stream, const char *name); 1403 const char *x_resource (const char *name);
1568 void extract_resources (); 1404 void extract_resources ();
1569 // xpm.C
1570 int scale_pixmap (const char *geom);
1571 void resize_pixmap ();
1572 Pixmap set_bgPixmap (const char *file);
1573}; 1405};
1574 1406
1575/* 1407#endif /* _RXVT_H_ */
1576 *****************************************************************************
1577 * PROTOTYPES
1578 *****************************************************************************
1579 */
1580#ifdef PROTOTYPES
1581# define __PROTO(p) p
1582#else
1583# define __PROTO(p) ()
1584#endif
1585 1408
1586#ifdef DEBUG_malloc
1587# include "dmalloc.h" /* This comes last */
1588#endif
1589
1590#endif /* _RXVT_H_ */
1591

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