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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.308 by ayin, Fri Oct 12 15:13:13 2007 UTC vs.
Revision 1.377 by root, Sat May 30 08:51:23 2009 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
7 49
8#if defined (ISO_14755) || defined (ENABLE_PERL) 50#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 51# define ENABLE_OVERLAY 1
18# define ENABLE_XEMBED 1 60# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 61# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 62# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 63# define CURSOR_BLINK 1
22# define OPTION_HC 1 64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
23#else 66#else
24# define ENABLE_MINIMAL 1 67# define ENABLE_MINIMAL 1
25#endif 68#endif
26 69
27#include <limits.h> 70#include <limits.h>
28 71
29#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
30#include <X11/keysym.h> 73#include <X11/keysym.h>
31#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
32#include <X11/Xatom.h> 75#include <X11/Xatom.h>
33#if ENABLE_FRILLS
34# include <X11/Xmd.h>
35#endif
36 76
37#include "encoding.h" 77#include "encoding.h"
38#include "rxvtutil.h" 78#include "rxvtutil.h"
39#include "rxvtfont.h" 79#include "rxvtfont.h"
40#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
41#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
42#include "salloc.h" 83#include "salloc.h"
43#include "libptytty.h" 84#include "libptytty.h"
44 85
45#include "rxvtperl.h" 86#include "rxvtperl.h"
46 87
56/* 97/*
57 ***************************************************************************** 98 *****************************************************************************
58 * SYSTEM HACKS 99 * SYSTEM HACKS
59 ***************************************************************************** 100 *****************************************************************************
60 */ 101 */
61/* Consistent defines - please report on the necessity
62 * @ Unixware: defines (__svr4__)
63 */
64#if defined (SVR4) && !defined (__svr4__)
65# define __svr4__ 1
66#endif
67#if defined (sun) && !defined (__sun__)
68# define __sun__ 1
69#endif
70 102
71#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
72typedef char *XPointer; 104typedef char *XPointer;
73#endif 105#endif
74 106
75#include <termios.h> 107#include <termios.h>
76typedef struct termios ttymode_t;
77
78#ifdef HAVE_AFTERIMAGE
79# include <afterimage.h>
80#undef min
81#undef max
82#endif
83 108
84#include "background.h" 109#include "background.h"
85 110
86#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
87# define STDIN_FILENO 0 112# define STDIN_FILENO 0
88# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
89# define STDERR_FILENO 2 114# define STDERR_FILENO 2
90#endif 115#endif
91 116
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */
124#endif
125
126#ifndef PATH_MAX
127# define PATH_MAX 16384
128#endif
129
92/****************************************************************************/ 130/****************************************************************************/
93 131
94// exception thrown on fatal (per-instance) errors 132// exception thrown on fatal (per-instance) errors
95class rxvt_failure_exception { }; 133class rxvt_failure_exception { };
96 134
97// exception thrown when the command parser runs out of input data 135// exception thrown when the command parser runs out of input data
98class out_of_input { }; 136class out_of_input { };
99 137
100/* 138/*
101 ***************************************************************************** 139 *****************************************************************************
102 * PROTOTYPES 140 * PROTOTYPES
103 ***************************************************************************** 141 *****************************************************************************
104 */ 142 */
105// main.C 143// main.C
106void * rxvt_malloc (size_t size); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
107void * rxvt_calloc (size_t number, size_t size); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
108void * rxvt_realloc (void *ptr, size_t size); 146extern void rxvt_push_locale (const char *locale) NOTHROW;
147extern void rxvt_pop_locale () NOTHROW;
148void rxvt_init ();
109 149
110// misc.C 150// misc.C
111char * rxvt_wcstombs (const wchar_t *str, int len = -1); 151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
112wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
113char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
114wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
115 155
116#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
117
118char * rxvt_basename (const char *str) NOTHROW; 156const char * rxvt_basename (const char *str) NOTHROW;
119void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
120void rxvt_log (const char *fmt,...) NOTHROW; 158void rxvt_log (const char *fmt,...) NOTHROW;
121void rxvt_warn (const char *fmt,...) NOTHROW; 159void rxvt_warn (const char *fmt,...) NOTHROW;
122void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
123void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
124 162
125char * rxvt_strtrim (char *str) NOTHROW; 163char * rxvt_strtrim (char *str) NOTHROW;
126char ** rxvt_splitcommastring (const char *cs) NOTHROW; 164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
127void rxvt_freecommastring (char **cs) NOTHROW; 165void rxvt_freecommastring (char **cs) NOTHROW;
128 166
167void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size);
170
129///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
130 172
131// temporarily replace the process environment 173// temporarily replace the process environment
132extern char **environ; 174extern char **environ;
133extern char **rxvt_environ; // the original environ pointer 175extern char **rxvt_environ; // the original environ pointer
134 176
177static inline void
135static inline void set_environ (stringvec *envv) 178set_environ (stringvec *envv)
136{ 179{
137#if ENABLE_PERL 180#if ENABLE_PERL
138 assert (envv); 181 assert (envv);
139#else 182#else
140 if (envv) 183 if (envv)
141#endif 184#endif
142 environ = (char **)envv->begin (); 185 environ = (char **)envv->begin ();
143} 186}
144 187
145static inline void set_environ (char **envv) 188static inline void
189set_environ (char **envv)
146{ 190{
147#if ENABLE_PERL 191#if ENABLE_PERL
148 assert (envv); 192 assert (envv);
149#else 193#else
150 if (envv) 194 if (envv)
155/* 199/*
156 ***************************************************************************** 200 *****************************************************************************
157 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
158 ***************************************************************************** 202 *****************************************************************************
159 */ 203 */
160struct grwin_t;
161
162/* If we're using either the rxvt scrollbar, keep the
163 * scrollColor resource.
164 */
165#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
166# define KEEP_SCROLLCOLOR 1
167#else
168# undef KEEP_SCROLLCOLOR
169#endif
170 204
171/* 205/*
172 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
173 * pared down from XButtonEvent 207 * pared down from XButtonEvent
174 */ 208 */
175struct mouse_event { 209struct mouse_event
210{
176 int clicks; 211 int clicks;
177 Time time; /* milliseconds */ 212 Time time; /* milliseconds */
178 unsigned int state; /* key or button mask */ 213 unsigned int state; /* key or button mask */
179 unsigned int button; /* detail */ 214 unsigned int button; /* detail */
180}; 215};
181 216
182#if ENABLE_FRILLS
183typedef struct _mwmhints {
184 CARD32 flags;
185 CARD32 functions;
186 CARD32 decorations;
187 INT32 input_mode;
188 CARD32 status;
189} MWMHints;
190#endif
191
192#if ENABLE_XEMBED 217#if ENABLE_XEMBED
193// XEMBED messages 218// XEMBED messages
194# define XEMBED_EMBEDDED_NOTIFY 0 219# define XEMBED_EMBEDDED_NOTIFY 0
195# define XEMBED_WINDOW_ACTIVATE 1 220# define XEMBED_WINDOW_ACTIVATE 1
196# define XEMBED_WINDOW_DEACTIVATE 2 221# define XEMBED_WINDOW_DEACTIVATE 2
197# define XEMBED_REQUEST_FOCUS 3 222# define XEMBED_REQUEST_FOCUS 3
198# define XEMBED_FOCUS_IN 4 223# define XEMBED_FOCUS_IN 4
199# define XEMBED_FOCUS_OUT 5 224# define XEMBED_FOCUS_OUT 5
200# define XEMBED_FOCUS_NEXT 6 225# define XEMBED_FOCUS_NEXT 6
201# define XEMBED_FOCUS_PREV 7 226# define XEMBED_FOCUS_PREV 7
202 227
203# define XEMBED_MODALITY_ON 10 228# define XEMBED_MODALITY_ON 10
204# define XEMBED_MODALITY_OFF 11 229# define XEMBED_MODALITY_OFF 11
205# define XEMBED_REGISTER_ACCELERATOR 12 230# define XEMBED_REGISTER_ACCELERATOR 12
206# define XEMBED_UNREGISTER_ACCELERATOR 13 231# define XEMBED_UNREGISTER_ACCELERATOR 13
207# define XEMBED_ACTIVATE_ACCELERATOR 14 232# define XEMBED_ACTIVATE_ACCELERATOR 14
208 233
209// XEMBED detail code 234// XEMBED detail code
210# define XEMBED_FOCUS_CURRENT 0 235# define XEMBED_FOCUS_CURRENT 0
211# define XEMBED_FOCUS_FIRST 1 236# define XEMBED_FOCUS_FIRST 1
212# define XEMBED_FOCUS_LAST 2 237# define XEMBED_FOCUS_LAST 2
213 238
214# define XEMBED_MAPPED (1 << 0) 239# define XEMBED_MAPPED (1 << 0)
215#endif 240#endif
216 241
233 258
234#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
235# define NO_MOUSE_REPORT_SCROLLBAR 1 260# define NO_MOUSE_REPORT_SCROLLBAR 1
236#endif 261#endif
237 262
238/* now look for other badly set stuff */
239
240#if !defined (EACCESS) && defined(EAGAIN)
241# define EACCESS EAGAIN
242#endif
243
244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245# define EXIT_SUCCESS 0 /* exit function success */
246# define EXIT_FAILURE 1 /* exit function failure */
247#endif
248
249#define scrollBar_esc 30 263#define scrollBar_esc 30
250 264
251#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 265#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
252# define HAVE_SCROLLBARS 1 266# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
253#endif 267#endif
254
255#define R_SB_ALIGN_CENTRE 0
256#define R_SB_ALIGN_TOP 1
257#define R_SB_ALIGN_BOTTOM 2
258
259#define R_SB_NEXT 1
260#define R_SB_XTERM 2
261#define R_SB_PLAIN 4
262#define R_SB_RXVT 8
263
264#define SB_WIDTH_NEXT 19
265#define SB_WIDTH_XTERM 15
266#define SB_WIDTH_PLAIN 7
267#ifndef SB_WIDTH_RXVT
268# define SB_WIDTH_RXVT 10
269#endif
270
271/*
272 * NeXT scrollbar defines
273 */
274#define SB_PADDING 1
275#define SB_BORDER_WIDTH 1
276#define SB_BEVEL_WIDTH_UPPER_LEFT 1
277#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
278#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
279#define SB_MARGIN_SPACE (SB_PADDING * 2)
280#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
281#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
282#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
283#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
284#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
285#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
286#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
287#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
288 /*
289 * +-------------+
290 * | | <---< SB_PADDING
291 * | ::::::::::: |
292 * | ::::::::::: |
293 * '''''''''''''''''
294 * ,,,,,,,,,,,,,,,,,
295 * | ::::::::::: |
296 * | ::::::::::: |
297 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
298 * | | :::::::: |
299 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
300 * | +---------+ |
301 * | | ......%%| |
302 * | | ......%%| |
303 * | | .. ()..%%| |
304 * | | ......%%| |
305 * | | %%%%%%%%| |
306 * | +---------+ | <.........................
307 * | | <---< SB_PADDING :
308 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
309 * | | ......%%| | | : :
310 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
311 * | | %%%%%%%%| | | : :
312 * | +---------+ | <-+ : :
313 * | | : :
314 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
315 * | | ......%%| | | : :
316 * | | ..\/..%%| | | : :
317 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
318 * | +---------+ | | : :
319 * | | | : :
320 * +-------------+ <-+.........:............:
321 * ^^|_________| :
322 * || | :
323 * || +---< SB_BUTTON_WIDTH
324 * || :
325 * |+------< SB_PADDING
326 * |: :
327 * +----< SB_BORDER_WIDTH
328 * : :
329 * :............:
330 * |
331 * +---< SB_WIDTH_NEXT
332 */
333 268
334enum { 269enum {
335 NO_REFRESH = 0, /* Window not visible at all! */ 270 NO_REFRESH = 0, /* Window not visible at all! */
336 FAST_REFRESH = 1, /* Fully exposed window */ 271 FAST_REFRESH = 1, /* Fully exposed window */
337 SLOW_REFRESH = 2, /* Partially exposed window */ 272 SLOW_REFRESH = 2, /* Partially exposed window */
429 C0_NUL = 0x00, 364 C0_NUL = 0x00,
430 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 365 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
431 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 366 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
432 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 367 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
433 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 368 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
434}; 369};
435#define CHAR_ST 0x9c /* 0234 */ 370#define CHAR_ST 0x9c /* 0234 */
436 371
437/* 372/*
438 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 373 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
439 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 374 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
442 XTerm_name = 0, 377 XTerm_name = 0,
443 XTerm_iconName = 1, 378 XTerm_iconName = 1,
444 XTerm_title = 2, 379 XTerm_title = 2,
445 XTerm_property = 3, // change X property 380 XTerm_property = 3, // change X property
446 XTerm_Color = 4, // change colors 381 XTerm_Color = 4, // change colors
447 XTerm_Color00 = 10, // not implemented, CLASH! 382 XTerm_Color00 = 10, // change fg color
448 XTerm_Color01 = 11, // not implemented 383 XTerm_Color01 = 11, // change bg color
449 XTerm_Color_cursor = 12, // change actual 'Cursor' color 384 XTerm_Color_cursor = 12, // change actual 'Cursor' color
450 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
451 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
452 XTerm_Color05 = 15, // not implemented (tektronix fg) 387 XTerm_Color05 = 15, // not implemented (tektronix fg)
453 XTerm_Color06 = 16, // not implemented (tektronix bg) 388 XTerm_Color06 = 16, // not implemented (tektronix bg)
458 XTerm_konsole30 = 30, // reserved for konsole 393 XTerm_konsole30 = 30, // reserved for konsole
459 XTerm_konsole31 = 31, // reserved for konsole 394 XTerm_konsole31 = 31, // reserved for konsole
460 XTerm_emacs51 = 51, // reserved for emacs shell 395 XTerm_emacs51 = 51, // reserved for emacs shell
461 /* 396 /*
462 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
463 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
464 */ 398 */
465 Rxvt_Color_BD = 18, // change actual 'Bold' color 399
466 Rxvt_Color_UL = 19, // change actual 'Underline' color 400 // deprecated
401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49,
405
467 Rxvt_Pixmap = 20, // new bg pixmap 406 Rxvt_Pixmap = 20, // new bg pixmap
468 Rxvt_restoreFG = 39, // change default fg color
469 Rxvt_restoreBG = 49, // change default bg color
470 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
471 408
472 URxvt_locale = 701, // change locale 409 URxvt_locale = 701, // change locale
473 URxvt_version = 702, // request version 410 URxvt_version = 702, // request version
474 411
475 URxvt_Color_IT = 704, // change actual 'Italic' colour 412 URxvt_Color_IT = 704, // change actual 'Italic' colour
476 URxvt_Color_tint = 705, // change actual tint colour 413 URxvt_Color_tint = 705, // change actual tint colour
414 URxvt_Color_BD = 706, // change actual 'Bold' color
415 URxvt_Color_UL = 707, // change actual 'Underline' color
477 URxvt_Color_BD = 706, 416 URxvt_Color_border = 708,
478 URxvt_Color_UL = 707,
479 417
480 URxvt_font = 710, 418 URxvt_font = 710,
481 URxvt_boldFont = 711, 419 URxvt_boldFont = 711,
482 URxvt_italicFont = 712, 420 URxvt_italicFont = 712,
483 URxvt_boldItalicFont = 713, 421 URxvt_boldItalicFont = 713,
484 422
485 URxvt_view_up = 720, 423 URxvt_view_up = 720,
486 URxvt_view_down = 721, 424 URxvt_view_down = 721,
487 425
488 URxvt_perl = 777, 426 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
489}; 427};
490 428
491/* Words starting with `Color_' are colours. Others are counts */ 429/* Words starting with `Color_' are colours. Others are counts */
492/* 430/*
493 * The PixColor and rendition colour usage should probably be decoupled 431 * The PixColor and rendition colour usage should probably be decoupled
543 Color_underline, 481 Color_underline,
544#endif 482#endif
545#ifdef OPTION_HC 483#ifdef OPTION_HC
546 Color_HC, 484 Color_HC,
547#endif 485#endif
548#ifdef KEEP_SCROLLCOLOR
549 Color_scroll, 486 Color_scroll,
487#ifdef RXVT_SCROLLBAR
550 Color_trough, 488 Color_trough,
551#endif 489#endif
552#if ENABLE_TRANSPARENCY 490#if ENABLE_TRANSPARENCY
553 Color_tint, 491 Color_tint,
554#endif 492#endif
555#if OFF_FOCUS_FADING 493#if OFF_FOCUS_FADING
556 Color_fade, 494 Color_fade,
557#endif 495#endif
558 NRS_COLORS, /* */ 496 NRS_COLORS, /* */
559#ifdef KEEP_SCROLLCOLOR 497#ifdef RXVT_SCROLLBAR
560 Color_topShadow = NRS_COLORS, 498 Color_topShadow = NRS_COLORS,
561 Color_bottomShadow, 499 Color_bottomShadow,
562 TOTAL_COLORS 500 TOTAL_COLORS
563#else 501#else
564 TOTAL_COLORS = NRS_COLORS 502 TOTAL_COLORS = NRS_COLORS
598#define PrivMode_TtyOutputInh (1UL<<15) 536#define PrivMode_TtyOutputInh (1UL<<15)
599#define PrivMode_Keypress (1UL<<16) 537#define PrivMode_Keypress (1UL<<16)
600#define PrivMode_smoothScroll (1UL<<17) 538#define PrivMode_smoothScroll (1UL<<17)
601#define PrivMode_vt52 (1UL<<18) 539#define PrivMode_vt52 (1UL<<18)
602#define PrivMode_LFNL (1UL<<19) 540#define PrivMode_LFNL (1UL<<19)
603/* too annoying to implement X11 highlight tracking */ 541#define PrivMode_MouseBtnEvent (1UL<<20)
604/* #define PrivMode_MouseX11Track (1LU<<20) */ 542#define PrivMode_MouseAnyEvent (1UL<<21)
543#define PrivMode_BracketPaste (1UL<<22)
605 544
606#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 545#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
607 546
608#ifdef ALLOW_132_MODE 547#ifdef ALLOW_132_MODE
609# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
610#else 549#else
611# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 550# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
613 552
614// do not change these constants lightly, there are many interdependencies 553// do not change these constants lightly, there are many interdependencies
615#define IMBUFSIZ 128 // input modifier buffer sizes 554#define IMBUFSIZ 128 // input modifier buffer sizes
616#define KBUFSZ 512 // size of keyboard mapping buffer 555#define KBUFSZ 512 // size of keyboard mapping buffer
617#define CBUFSIZ 2048 // size of command buffer 556#define CBUFSIZ 2048 // size of command buffer
557#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
618#define UBUFSIZ 2048 // character buffer 558#define UBUFSIZ 2048 // character buffer
619 559
620#ifndef PATH_MAX 560#if ENABLE_FRILLS
621# define PATH_MAX 16384 561# include <X11/Xmd.h>
562typedef struct _mwmhints
563{
564 CARD32 flags;
565 CARD32 functions;
566 CARD32 decorations;
567 INT32 input_mode;
568 CARD32 status;
569} MWMHints;
622#endif 570#endif
623 571
624/* Motif window hints */ 572/* Motif window hints */
625#define MWM_HINTS_FUNCTIONS (1L << 0) 573#define MWM_HINTS_FUNCTIONS (1L << 0)
626#define MWM_HINTS_DECORATIONS (1L << 1) 574#define MWM_HINTS_DECORATIONS (1L << 1)
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 615#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 616#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 617#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 618#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 619
672// for m >= -n, ensure remainder lies between 0..n-1
673#define MOD(m,n) (((m) + (n)) % (n))
674
675#define LINENO(n) MOD (term_start + int(n), total_rows) 620#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
676#define ROW(n) row_buf [LINENO (n)] 621#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
622
623#define LINENO(n) LINENO_of (this, n)
624#define ROW(n) ROW_of (this, n)
677 625
678/* how to build & extract colors and attributes */ 626/* how to build & extract colors and attributes */
679#define GET_BASEFG(x) (((x) & RS_fgMask)) 627#define GET_BASEFG(x) (((x) & RS_fgMask))
680#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 628#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
681 629
698 646
699#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 647#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
700#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 648#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
701 649
702#if ENABLE_STYLES 650#if ENABLE_STYLES
703# define FONTSET(style) fontset[GET_STYLE (style)] 651# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
704#else 652#else
705# define FONTSET(style) fontset[0] 653# define FONTSET_of(t,style) (t)->fontset[0]
706#endif 654#endif
707 655
708#ifdef HAVE_SCROLLBARS 656#define FONTSET(style) FONTSET_of (this, style)
709# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
710#else
711# define scrollbar_TotalWidth() (0)
712#endif
713#define scrollbar_isMotion() (scrollBar.state == 'm')
714#define scrollbar_isUp() (scrollBar.state == 'U')
715#define scrollbar_isDn() (scrollBar.state == 'D')
716#define scrollbar_isUpDn() isupper (scrollBar.state)
717#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
718
719#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
720#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
721 && (y) <= scrollbarnext_dnval ())
722#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
723#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
724#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
725#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
726#define SCROLLRXVT_MINHEIGHT 10
727#define SCROLLXTERM_MINHEIGHT 10
728
729#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
730 ? SCROLLNEXT_MINHEIGHT \
731 : SCROLLRXVT_MINHEIGHT)
732#define scrollbar_above_slider(y) ((y) < scrollBar.top)
733#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
734#define scrollbar_position(y) ((y) - scrollBar.beg)
735#define scrollbar_size() (scrollBar.end - scrollBar.beg \
736 - scrollbar_minheight ())
737 657
738typedef callback<void (const char *)> log_callback; 658typedef callback<void (const char *)> log_callback;
739typedef callback<int (int)> getfd_callback; 659typedef callback<int (int)> getfd_callback;
740
741#define SET_LOCALE(locale) rxvt_set_locale (locale)
742extern bool rxvt_set_locale (const char *locale) NOTHROW;
743extern void rxvt_push_locale (const char *locale) NOTHROW;
744extern void rxvt_pop_locale () NOTHROW;
745 660
746/****************************************************************************/ 661/****************************************************************************/
747 662
748#define LINE_LONGER 0x0001 // line is continued on the next row 663#define LINE_LONGER 0x0001 // line is continued on the next row
749#define LINE_FILTERED 0x0002 // line has been filtered 664#define LINE_FILTERED 0x0002 // line has been filtered
750#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 665#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
751#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 666#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
752#define LINE_BIDI 0x0010 // line needs bidi (NYI) 667#define LINE_BIDI 0x0010 // line needs bidi (NYI)
753 668
754struct line_t { 669struct line_t
670{
755 text_t *t; // terminal the text 671 text_t *t; // terminal the text
756 rend_t *r; // rendition, uses RS_ flags 672 rend_t *r; // rendition, uses RS_ flags
757 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 673 tlen_t_ l; // length of each text line
758 uint32_t f; // flags 674 uint32_t f; // flags
759 675
760 bool is_longer () 676 bool is_longer ()
761 { 677 {
762 return f & LINE_LONGER; 678 return f & LINE_LONGER;
792 } 708 }
793}; 709};
794 710
795/****************************************************************************/ 711/****************************************************************************/
796 712
797// primivite wrapper around mbstate_t to ensure initialisation 713// primitive wrapper around mbstate_t to ensure initialisation
798struct mbstate { 714struct mbstate
715{
799 mbstate_t mbs; 716 mbstate_t mbs;
800 717
801 operator mbstate_t *() { return &mbs; } 718 operator mbstate_t *() { return &mbs; }
802 void reset () { memset (&mbs, 0, sizeof (mbs)); } 719 void reset () { memset (&mbs, 0, sizeof (mbs)); }
803 mbstate () { reset (); } 720 mbstate () { reset (); }
805 722
806/****************************************************************************/ 723/****************************************************************************/
807 724
808#define UNICODE_MASK 0x1fffffUL 725#define UNICODE_MASK 0x1fffffUL
809 726
810#if UNICODE3 727#if UNICODE_3
811# define COMPOSE_LO 0x40000000UL 728# define COMPOSE_LO 0x40000000UL
812# define COMPOSE_HI 0x400fffffUL 729# define COMPOSE_HI 0x400fffffUL
813# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 730# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
814#else 731#else
815# if ENABLE_PERL 732# if ENABLE_PERL
824 741
825#if ENABLE_COMBINING 742#if ENABLE_COMBINING
826// compose chars are used to represent composite characters 743// compose chars are used to represent composite characters
827// that are not representable in unicode, as well as characters 744// that are not representable in unicode, as well as characters
828// not fitting in the BMP. 745// not fitting in the BMP.
829struct compose_char { 746struct compose_char
747{
830 unicode_t c1, c2; // any chars != NOCHAR are valid 748 unicode_t c1, c2; // any chars != NOCHAR are valid
831 compose_char (unicode_t c1, unicode_t c2) 749 compose_char (unicode_t c1, unicode_t c2)
832 : c1(c1), c2(c2) 750 : c1(c1), c2(c2)
833 { } 751 { }
834}; 752};
835 753
836class rxvt_composite_vec { 754class rxvt_composite_vec
755{
837 vector<compose_char> v; 756 vector<compose_char> v;
838public: 757public:
839 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 758 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
840 int expand (unicode_t c, wchar_t *r); 759 int expand (unicode_t c, wchar_t *r);
841 compose_char *operator [](text_t c) 760 compose_char *operator [](text_t c)
853 772
854#ifdef KEYSYM_RESOURCE 773#ifdef KEYSYM_RESOURCE
855class keyboard_manager; 774class keyboard_manager;
856#endif 775#endif
857 776
777typedef struct rxvt_term *rxvt_t;
778
779extern rxvt_t rxvt_current_term;
780
781#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
782#define GET_R rxvt_current_term
783
784/* ------------------------------------------------------------------------- */
785struct overlay_base
786{
787 int x, y, w, h; // overlay dimensions
788 text_t **text;
789 rend_t **rend;
790
791 // while tempting to add swap() etc. here, it effetcively only increases code size
792};
793
794/* ------------------------------------------------------------------------- */
795
796typedef struct
797{
798 int row;
799 int col;
800} row_col_t;
801
802/*
803 * terminal limits:
804 *
805 * width : 1 <= width
806 * height : 1 <= height
807 * ncol : 1 <= ncol <= MAX(tlen_t)
808 * nrow : 1 <= nrow <= MAX(int)
809 * saveLines : 0 <= saveLines <= MAX(int)
810 * term_start : 0 <= term_start < saveLines
811 * total_rows : nrow + saveLines
812 *
813 * top_row : -saveLines <= top_row <= 0
814 * view_start : top_row <= view_start <= 0
815 *
816 * | most coordinates are stored relative to term_start,
817 * ROW_BUF | which is the first line of the terminal screen
818 * |························= row_buf[0]
819 * |························= row_buf[1]
820 * |························= row_buf[2] etc.
821 * |
822 * +------------+···········= term_start + top_row
823 * | scrollback |
824 * | scrollback +---------+·= term_start + view_start
825 * | scrollback | display |
826 * | scrollback | display |
827 * +------------+·display·+·= term_start
828 * | terminal | display |
829 * | terminal +---------+
830 * | terminal |
831 * | terminal |
832 * +------------+···········= term_start + nrow - 1
833 * |
834 * |
835 * END······················= total_rows
836 */
837
838struct TermWin_t
839{
840 int width; /* window width [pixels] */
841 int height; /* window height [pixels] */
842 int fwidth; /* font width [pixels] */
843 int fheight; /* font height [pixels] */
844 int fbase; /* font ascent (baseline) [pixels] */
845 int ncol; /* window columns [characters] */
846 int nrow; /* window rows [characters] */
847 int focus; /* window has focus */
848 int mapped; /* window state mapped? */
849 int int_bwidth; /* internal border width */
850 int ext_bwidth; /* external border width */
851 int lineSpace; /* number of extra pixels between rows */
852 int letterSpace; /* number of extra pixels between columns */
853 int saveLines; /* number of lines that fit in scrollback */
854 int total_rows; /* total number of rows in this terminal */
855 int term_start; /* term lines start here */
856 int view_start; /* scrollback view starts here */
857 int top_row; /* topmost row index of scrollback */
858 Window parent[6]; /* parent identifiers - we're parent[0] */
859 Window vt; /* vt100 window */
860 GC gc; /* GC for drawing */
861 Pixmap pixmap;
862 rxvt_drawable *drawable;
863 rxvt_fontset *fontset[4];
864};
865
866/*
867 * screen accounting:
868 * screen_t elements
869 * row: Cursor row position : 0 <= row < nrow
870 * col: Cursor column position : 0 <= col < ncol
871 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
872 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
873 *
874 * selection_t elements
875 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
876 * nothing is selected
877 * beg: row/column of beginning of selection : never past mark
878 * mark: row/column of initial click : never past end
879 * end: row/column of one character past end of selection
880 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
881 * * Note: col == -1 ==> we're left of screen
882 *
883 */
884struct screen_t
885{
886 row_col_t cur; /* cursor position on the screen */
887 int tscroll; /* top of settable scroll region */
888 int bscroll; /* bottom of settable scroll region */
889 unsigned int charset; /* character set number [0..3] */
890 unsigned int flags; /* see below */
891 row_col_t s_cur; /* saved cursor position */
892 unsigned int s_charset; /* saved character set number [0..3] */
893 char s_charset_char;
894 rend_t s_rstyle; /* saved rendition style */
895};
896
897enum selection_op_t
898{
899 SELECTION_CLEAR = 0, /* nothing selected */
900 SELECTION_INIT, /* marked a point */
901 SELECTION_BEGIN, /* started a selection */
902 SELECTION_CONT, /* continued selection */
903 SELECTION_DONE /* selection put in CUT_BUFFER0 */
904};
905
906struct selection_t
907{
908 wchar_t *text; /* selected text */
909 unsigned int len; /* length of selected text */
910 unsigned int screen; /* screen being used */
911 unsigned int clicks; /* number of clicks */
912 selection_op_t op; /* current operation */
913 bool rect; /* rectangular selection? */
914 row_col_t beg; /* beginning of selection <= mark */
915 row_col_t mark; /* point of initial click <= end */
916 row_col_t end; /* one character past end point */
917};
918
919/* ------------------------------------------------------------------------- */
920
921/* screen_t flags */
922#define Screen_Relative (1<<0) /* relative origin mode flag */
923#define Screen_VisibleCursor (1<<1) /* cursor visible? */
924#define Screen_Autowrap (1<<2) /* auto-wrap flag */
925#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
926#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
927#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
928
929/* rxvt_vars.options */
930enum {
931# define def(name,idx) Opt_ ## name = idx,
932# define nodef(name) Opt_ ## name = 0,
933# include "optinc.h"
934# undef nodef
935# undef def
936Opt_count
937};
938
939/* ------------------------------------------------------------------------- */
940
941struct rxvt_vars : TermWin_t
942{
943 scrollBar_t scrollBar;
944 uint8_t options[(Opt_count + 7) >> 3];
945 XSizeHints szHint;
946 rxvt_color *pix_colors;
947 Cursor TermWin_cursor; /* cursor for vt window */
948 int numlock_state;
949 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
950 line_t *drawn_buf; // text on screen
951 line_t *swap_buf; // lines for swap buffer
952 char *tabs; /* per location: 1 == tab-stop */
953 screen_t screen;
954 screen_t swap;
955 selection_t selection;
956 rxvt_color pix_colors_focused[TOTAL_COLORS];
957#ifdef OFF_FOCUS_FADING
958 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
959#endif
960};
961
858struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 962struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
963{
859 964
860 // special markers with magic addresses 965 // special markers with magic addresses
861 static const char resval_undef []; // options specifically unset 966 static const char resval_undef []; // options specifically unset
862 static const char resval_on []; // boolean options switched on 967 static const char resval_on []; // boolean options switched on
863 static const char resval_off []; // or off 968 static const char resval_off []; // or off
864 969
865 log_callback *log_hook; // log error messages through this hook, if != 0 970 log_callback *log_hook; // log error messages through this hook, if != 0
866 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 971 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
867#if ENABLE_PERL 972#if ENABLE_PERL
868 rxvt_perl_term perl; 973 rxvt_perl_term perl;
869#endif 974#endif
871 976
872 unsigned char want_refresh:1, 977 unsigned char want_refresh:1,
873 current_screen:1, /* primary or secondary */ 978 current_screen:1, /* primary or secondary */
874 num_scr_allow:1, 979 num_scr_allow:1,
875 bypass_keystate:1, 980 bypass_keystate:1,
981#if ENABLE_FRILLS
982 urgency_hint:1,
983#endif
876#ifdef CURSOR_BLINK 984#if CURSOR_BLINK
877 hidden_cursor:1, 985 hidden_cursor:1,
878#endif 986#endif
879#ifdef TEXT_BLINK 987#if TEXT_BLINK
880 hidden_text:1, 988 hidden_text:1,
881#endif 989#endif
882#ifdef POINTER_BLANK 990#if POINTER_BLANK
883 hidden_pointer:1, 991 hidden_pointer:1,
884#endif 992#endif
885 enc_utf8:1, /* wether locale uses utf-8 */ 993 enc_utf8:1, /* wether locale uses utf-8 */
886 seen_input:1, /* wether we have seen some program output yet */ 994 seen_input:1, /* wether we have seen some program output yet */
887 seen_resize:1, /* wether we had a resize event */ 995 seen_resize:1, /* wether we had a resize event */
889 997
890 unsigned char refresh_type, 998 unsigned char refresh_type,
891#ifdef META8_OPTION 999#ifdef META8_OPTION
892 meta_char, /* Alt-key prefix */ 1000 meta_char, /* Alt-key prefix */
893#endif 1001#endif
894 scrollbar_align,
895 selection_wait, 1002 selection_wait,
896 selection_type; 1003 selection_type;
897/* ---------- */ 1004/* ---------- */
898 bool rvideo_state, rvideo_mode; 1005 bool rvideo_state, rvideo_mode;
899#ifndef NO_BELL 1006#ifndef NO_BELL
917 /* give proper Scroll behaviour */ 1024 /* give proper Scroll behaviour */
918#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1025#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
919 mouse_slip_wheel_speed, 1026 mouse_slip_wheel_speed,
920#endif 1027#endif
921 refresh_count, 1028 refresh_count,
922 last_bot, /* scrollbar last bottom position */
923 last_top, /* scrollbar last top position */
924 last_state, /* scrollbar last state */
925 scrollbar_len,
926 window_vt_x, 1029 window_vt_x,
927 window_vt_y, 1030 window_vt_y,
928 window_sb_x, 1031 mouse_row,
1032 mouse_col,
929# ifdef POINTER_BLANK 1033# ifdef POINTER_BLANK
930 pointerBlankDelay, 1034 pointerBlankDelay,
931# endif 1035# endif
932 allowedxerror; 1036 allowedxerror;
933/* ---------- */ 1037/* ---------- */
939 unsigned long priv_modes, 1043 unsigned long priv_modes,
940 SavedModes; 1044 SavedModes;
941/* ---------- */ 1045/* ---------- */
942 Atom *xa; 1046 Atom *xa;
943/* ---------- */ 1047/* ---------- */
944#ifdef RXVT_SCROLLBAR
945 GC scrollbarGC,
946 topShadowGC,
947 botShadowGC;
948#endif
949#ifdef XTERM_SCROLLBAR
950 GC xscrollbarGC,
951 ShadowGC;
952#endif
953#ifdef PLAIN_SCROLLBAR
954 GC pscrollbarGC;
955#endif
956#ifdef NEXT_SCROLLBAR
957 GC blackGC,
958 whiteGC,
959 grayGC,
960 darkGC,
961 stippleGC;
962 Pixmap dimple,
963 upArrow,
964 downArrow,
965 upArrowHi,
966 downArrowHi;
967#endif
968/* ---------- */
969 Time selection_time, 1048 Time selection_time,
970 selection_request_time; 1049 selection_request_time;
971 pid_t cmd_pid; /* process id of child */ 1050 pid_t cmd_pid; /* process id of child */
972 char * incr_buf; 1051 char * incr_buf;
973 size_t incr_buf_size, incr_buf_fill; 1052 size_t incr_buf_size, incr_buf_fill;
974/* ---------- */ 1053/* ---------- */
975 Cursor leftptr_cursor;
976/* ---------- */
977 struct mouse_event MEvent; 1054 struct mouse_event MEvent;
978 XComposeStatus compose; 1055 XComposeStatus compose;
979 ttymode_t tio; 1056 struct termios tio;
980 row_col_t oldcursor; 1057 row_col_t oldcursor;
981#ifdef HAVE_BG_PIXMAP 1058#ifdef HAVE_BG_PIXMAP
982 bgPixmap_t bgPixmap; 1059 bgPixmap_t bgPixmap;
983#endif 1060#endif
984#ifdef HAVE_AFTERIMAGE 1061#ifdef HAVE_AFTERIMAGE
985 ASVisual *asv; 1062 ASVisual *asv;
986 ASImageManager *asimman; 1063 ASImageManager *asimman;
1064
1065 void init_asv ()
1066 {
1067 if (!asv)
1068 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1069 }
987#endif 1070#endif
988 1071
989#if ENABLE_OVERLAY 1072#if ENABLE_OVERLAY
990 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1073 overlay_base ov;
991 text_t **ov_text;
992 rend_t **ov_rend;
993 1074
994 void scr_swap_overlay () NOTHROW; 1075 void scr_swap_overlay () NOTHROW;
995 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1076 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
996 void scr_overlay_off () NOTHROW; 1077 void scr_overlay_off () NOTHROW;
997 void scr_overlay_set (int x, int y, 1078 void scr_overlay_set (int x, int y,
1015 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1096 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1016 1097
1017#ifdef KEYSYM_RESOURCE 1098#ifdef KEYSYM_RESOURCE
1018 keyboard_manager *keyboard; 1099 keyboard_manager *keyboard;
1019#endif 1100#endif
1101#ifndef NO_RESOURCES
1102 XrmDatabase option_db;
1103#endif
1020 1104
1021 const char *rs[NUM_RESOURCES]; 1105 const char *rs[NUM_RESOURCES];
1022 /* command input buffering */ 1106 /* command input buffering */
1023 char *cmdbuf_ptr, *cmdbuf_endp; 1107 char *cmdbuf_ptr, *cmdbuf_endp;
1024 char cmdbuf_base[CBUFSIZ]; 1108 char cmdbuf_base[CBUFSIZ];
1032 1116
1033#if ENABLE_FRILLS || ISO_14755 1117#if ENABLE_FRILLS || ISO_14755
1034 // ISO 14755 entry support 1118 // ISO 14755 entry support
1035 unicode_t iso14755buf; 1119 unicode_t iso14755buf;
1036 void commit_iso14755 (); 1120 void commit_iso14755 ();
1037 int hex_keyval (XKeyEvent &ev);
1038# if ISO_14755 1121# if ISO_14755
1039 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1122 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1040 void iso14755_54 (int x, int y); 1123 void iso14755_54 (int x, int y);
1041# endif 1124# endif
1042#endif 1125#endif
1043 1126
1044 // modifies first argument(!)
1045 void paste (char *data, unsigned int len) NOTHROW;
1046
1047 long vt_emask, vt_emask_perl, vt_emask_xim; 1127 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1048 1128
1049 void vt_select_input () const NOTHROW 1129 void vt_select_input () const NOTHROW
1050 { 1130 {
1051 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1131 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1052 } 1132 }
1053 1133
1054#if ENABLE_TRANSPARENCY || ENABLE_PERL 1134#if ENABLE_TRANSPARENCY || ENABLE_PERL
1055 void rootwin_cb (XEvent &xev); 1135 void rootwin_cb (XEvent &xev);
1056 xevent_watcher rootwin_ev; 1136 xevent_watcher rootwin_ev;
1057#endif 1137#endif
1058#ifdef HAVE_BG_PIXMAP 1138#ifdef HAVE_BG_PIXMAP
1059 int update_background (); 1139 void update_background ();
1140#if TRACE_PIXMAPS
1141 void trace_update_background (const char *file, int line);
1142# define update_background() trace_update_background (__FILE__, __LINE__)
1143#endif
1060 void update_background_cb (time_watcher &w); 1144 void update_background_cb (ev::timer &w, int revents);
1061 time_watcher update_background_ev; 1145 ev::timer update_background_ev;
1062#endif 1146#endif
1063 1147
1064 void x_cb (XEvent &xev); 1148 void x_cb (XEvent &xev);
1065 void flush ();
1066 xevent_watcher termwin_ev; 1149 xevent_watcher termwin_ev;
1067 xevent_watcher vt_ev; 1150 xevent_watcher vt_ev;
1068#ifdef HAVE_SCROLLBARS
1069 xevent_watcher scrollbar_ev; 1151 xevent_watcher scrollbar_ev;
1070#endif
1071 1152
1072 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1153 void child_cb (ev::child &w, int revents); ev::child child_ev;
1073 void check_cb (check_watcher &w); check_watcher check_ev; 1154 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1074 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1155 void refresh_check ();
1075 void flush_cb (time_watcher &w); time_watcher flush_ev; 1156 void flush ();
1076 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1157 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1077 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1158 bool pty_fill ();
1159 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1160 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1078 1161
1079#ifdef CURSOR_BLINK 1162#ifdef CURSOR_BLINK
1080 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1163 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1081#endif 1164#endif
1082#ifdef TEXT_BLINK 1165#ifdef TEXT_BLINK
1083 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1166 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1084#endif 1167#endif
1085#ifndef NO_BELL 1168#ifndef NO_BELL
1086 void bell_cb (time_watcher &w); time_watcher bell_ev; 1169 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1087#endif 1170#endif
1088 1171
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1172#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1173 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1091#endif 1174#endif
1092#ifdef SELECTION_SCROLLING 1175#ifdef SELECTION_SCROLLING
1093 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1176 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1094#endif 1177#endif
1095#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1178#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1096 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1179 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1097#endif 1180#endif
1098 1181
1099#ifdef POINTER_BLANK 1182#ifdef POINTER_BLANK
1100 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1183 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1101 void pointer_blank (); 1184 void pointer_blank ();
1102#endif 1185#endif
1103 void pointer_unblank (); 1186 void pointer_unblank ();
1104 1187
1105 void tt_printf (const char *fmt,...); 1188 void tt_printf (const char *fmt,...);
1106 void tt_write (const char *data, unsigned int len); 1189 void tt_write (const char *data, unsigned int len);
1107 void pty_write (); 1190 void pty_write ();
1108 1191
1109 void tt_winch ();
1110
1111 rxvt_term ();
1112 ~rxvt_term ();
1113 void destroy ();
1114 void emergency_cleanup ();
1115
1116 bool init (int argc, const char *const *argv, stringvec *envv);
1117
1118 bool init (stringvec *argv, stringvec *envv) 1192 void init (stringvec *argv, stringvec *envv)
1119 { 1193 {
1120 this->argv = argv; 1194 this->argv = argv;
1121 return init (argv->size (), argv->begin (), envv); 1195 init (argv->size (), argv->begin (), envv);
1122 } 1196 }
1123
1124 bool init_vars ();
1125
1126 bool pty_fill ();
1127 1197
1128 void make_current () const // make this the "currently active" urxvt instance 1198 void make_current () const // make this the "currently active" urxvt instance
1129 { 1199 {
1130 SET_R (this); 1200 SET_R (this);
1131 set_environ (envv); 1201 set_environ (envv);
1132 rxvt_set_locale (locale); 1202 rxvt_set_locale (locale);
1133 } 1203 }
1134 1204
1135 void init_secondary ();
1136 const char **init_resources (int argc, const char *const *argv);
1137 const char *x_resource (const char *name);
1138 void init_env ();
1139 void set_locale (const char *locale);
1140 void init_xlocale ();
1141 void init_command (const char *const *argv);
1142 void run_command (const char *const *argv);
1143 int run_child (const char *const *argv);
1144
1145 void color_aliases (int idx);
1146 void recolour_cursor ();
1147 void create_windows (int argc, const char *const *argv);
1148 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1149 void window_calc (unsigned int newwidth, unsigned int newheight);
1150
1151#if USE_XIM 1205#if USE_XIM
1152 rxvt_xim *input_method; 1206 rxvt_xim *input_method;
1153 XIC Input_Context; 1207 XIC Input_Context;
1154 XIMStyle input_style; 1208 XIMStyle input_style;
1155 XPoint spot; // most recently sent spot position 1209 XPoint spot; // most recently sent spot position
1165 void IMSendSpot (); 1219 void IMSendSpot ();
1166 bool IM_get_IC (const char *modifiers); 1220 bool IM_get_IC (const char *modifiers);
1167 void IMSetPosition (); 1221 void IMSetPosition ();
1168#endif 1222#endif
1169 1223
1170 void resize_scrollbar ();
1171
1172 // command.C 1224 // command.C
1173 void key_press (XKeyEvent &ev); 1225 void key_press (XKeyEvent &ev);
1174 void key_release (XKeyEvent &ev); 1226 void key_release (XKeyEvent &ev);
1175 unsigned int cmd_write (const char *str, unsigned int count); 1227 unsigned int cmd_write (const char *str, unsigned int count);
1176 1228
1177 wchar_t next_char () NOTHROW; 1229 wchar_t next_char () NOTHROW;
1178 wchar_t cmd_getc () THROW ((class out_of_input)); 1230 wchar_t cmd_getc () THROW ((class out_of_input));
1179 uint32_t next_octet () NOTHROW; 1231 uint32_t next_octet () NOTHROW;
1180 uint32_t cmd_get8 () THROW ((class out_of_input)); 1232 uint32_t cmd_get8 () THROW ((class out_of_input));
1181 1233
1182 bool cmd_parse (); 1234 void cmd_parse ();
1183 void mouse_report (XButtonEvent &ev); 1235 void mouse_report (XButtonEvent &ev);
1184 void button_press (XButtonEvent &ev); 1236 void button_press (XButtonEvent &ev);
1185 void button_release (XButtonEvent &ev); 1237 void button_release (XButtonEvent &ev);
1186 void focus_in (); 1238 void focus_in ();
1187 void focus_out (); 1239 void focus_out ();
1240#if ENABLE_FRILLS
1241 void set_urgency (bool enable);
1242#else
1243 void set_urgency (bool enable) { }
1244#endif
1188 void update_fade_color (unsigned int idx); 1245 void update_fade_color (unsigned int idx);
1189#ifdef PRINTPIPE 1246#ifdef PRINTPIPE
1190 FILE *popen_printer (); 1247 FILE *popen_printer ();
1191 int pclose_printer (FILE *stream); 1248 int pclose_printer (FILE *stream);
1192#endif 1249#endif
1198 void process_window_ops (const int *args, unsigned int nargs); 1255 void process_window_ops (const int *args, unsigned int nargs);
1199 char *get_to_st (unicode_t &ends_how); 1256 char *get_to_st (unicode_t &ends_how);
1200 void process_dcs_seq (); 1257 void process_dcs_seq ();
1201 void process_osc_seq (); 1258 void process_osc_seq ();
1202 void process_color_seq (int report, int color, const char *str, char resp); 1259 void process_color_seq (int report, int color, const char *str, char resp);
1203 void process_xterm_seq (int op, const char *str, char resp); 1260 void process_xterm_seq (int op, char *str, char resp);
1204 int privcases (int mode, unsigned long bit); 1261 int privcases (int mode, unsigned long bit);
1205 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1262 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1206 void process_sgr_mode (unsigned int nargs, const int *arg); 1263 void process_sgr_mode (unsigned int nargs, const int *arg);
1207 void process_graphics (); 1264 void process_graphics ();
1208 // init.C 1265 // init.C
1266 void init_vars ();
1267 const char **init_resources (int argc, const char *const *argv);
1268 void init (int argc, const char *const *argv, stringvec *envv);
1269 void init_env ();
1270 void set_locale (const char *locale);
1271 void init_xlocale ();
1272 void init_command (const char *const *argv);
1273 void run_command (const char *const *argv);
1274 int run_child (const char *const *argv);
1275 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv);
1209 void Get_Colours (); 1277 void get_colours ();
1210 void get_ourmods (); 1278 void get_ourmods ();
1211 // main.C 1279 // main.C
1280 void tt_winch ();
1281 rxvt_term ();
1282 ~rxvt_term ();
1283 void destroy ();
1284 void emergency_cleanup ();
1285 void recolour_cursor ();
1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1212 bool set_fonts (); 1288 bool set_fonts ();
1213 void set_string_property (Atom prop, const char *str, int len = -1); 1289 void set_string_property (Atom prop, const char *str, int len = -1);
1214 void set_utf8_property (Atom prop, const char *str, int len = -1); 1290 void set_utf8_property (Atom prop, const char *str, int len = -1);
1215 void set_title (const char *str); 1291 void set_title (const char *str);
1216 void set_icon_name (const char *str); 1292 void set_icon_name (const char *str);
1280 return base; 1356 return base;
1281 } 1357 }
1282 1358
1283 bool option (uint8_t opt) const NOTHROW 1359 bool option (uint8_t opt) const NOTHROW
1284 { 1360 {
1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1285 return options[opt >> 3] & (1 << (opt & 7)); 1365 return options[opt >> 3] & (1 << (opt & 7));
1286 } 1366 }
1287 1367
1288 void set_option (uint8_t opt, bool set = true) NOTHROW 1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1289 { 1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1290 if (set) 1374 if (set)
1291 options[opt >> 3] |= (1 << (opt & 7)); 1375 options[opt >> 3] |= (1 << (opt & 7));
1292 else 1376 else
1293 options[opt >> 3] &= ~(1 << (opt & 7)); 1377 options[opt >> 3] &= ~(1 << (opt & 7));
1294 } 1378 }
1295 1379
1296 void PrivMode (int set, unsigned bit) NOTHROW 1380 void set_privmode (unsigned bit, int set) NOTHROW
1297 { 1381 {
1298 if (set) 1382 if (set)
1299 priv_modes |= bit; 1383 priv_modes |= bit;
1300 else 1384 else
1301 priv_modes &= ~bit; 1385 priv_modes &= ~bit;
1302 } 1386 }
1303 1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1304 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1305 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1392 void scr_kill_char (line_t &l, int col) const NOTHROW;
1306 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1393 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1307 void scr_reset (); 1394 void scr_reset ();
1308 void scr_release () NOTHROW; 1395 void scr_release () NOTHROW;
1309 void scr_clear (bool really = false) NOTHROW; 1396 void scr_clear (bool really = false) NOTHROW;
1310 void scr_refresh () NOTHROW; 1397 void scr_refresh () NOTHROW;
1315 void scr_backindex () NOTHROW; 1402 void scr_backindex () NOTHROW;
1316 void scr_forwardindex () NOTHROW; 1403 void scr_forwardindex () NOTHROW;
1317#endif 1404#endif
1318 void scr_touch (bool refresh) NOTHROW; 1405 void scr_touch (bool refresh) NOTHROW;
1319 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1406 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1320 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1321 void scr_recolour () NOTHROW; 1407 void scr_recolour () NOTHROW;
1322 void scr_remap_chars () NOTHROW; 1408 void scr_remap_chars () NOTHROW;
1323 void scr_remap_chars (line_t &l) NOTHROW; 1409 void scr_remap_chars (line_t &l) NOTHROW;
1324 1410
1325 enum cursor_mode { SAVE, RESTORE }; 1411 enum cursor_mode { SAVE, RESTORE };
1326 1412
1327 void scr_poweron (); 1413 void scr_poweron ();
1414 void scr_soft_reset () NOTHROW;
1328 void scr_cursor (cursor_mode mode) NOTHROW; 1415 void scr_cursor (cursor_mode mode) NOTHROW;
1329 void scr_do_wrap () NOTHROW; 1416 void scr_do_wrap () NOTHROW;
1330 void scr_swap_screen () NOTHROW; 1417 void scr_swap_screen () NOTHROW;
1331 void scr_change_screen (int scrn); 1418 void scr_change_screen (int scrn);
1332 void scr_color (unsigned int color, int fgbg) NOTHROW; 1419 void scr_color (unsigned int color, int fgbg) NOTHROW;
1376 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1463 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1377 void selection_click (int clicks, int x, int y) NOTHROW; 1464 void selection_click (int clicks, int x, int y) NOTHROW;
1378 void selection_extend (int x, int y, int flag) NOTHROW; 1465 void selection_extend (int x, int y, int flag) NOTHROW;
1379 void selection_rotate (int x, int y) NOTHROW; 1466 void selection_rotate (int x, int y) NOTHROW;
1380 1467
1381 void pixel_position (int *x, int *y) NOTHROW;
1382
1383#if defined(NEXT_SCROLLBAR)
1384 // scrollbar-next.C
1385 Pixmap renderPixmap (const char *const *data, int width, int height);
1386 void init_scrollbar_stuff ();
1387 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1388 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1389#endif
1390
1391#if defined(RXVT_SCROLLBAR)
1392 // scrollbar-rxvt.C
1393 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1394#endif
1395
1396#if defined(XTERM_SCROLLBAR)
1397 // scrollbar-xterm.C
1398 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1399#endif
1400
1401#if defined(PLAIN_SCROLLBAR)
1402 // scrollbar-plain.C
1403 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1404#endif
1405
1406 // scrollbar.C
1407 int scrollbar_mapping (int map);
1408 int scrollbar_show (int update);
1409 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1410
1411 // xdefaults.C 1468 // xdefaults.C
1412 void get_options (int argc, const char *const *argv); 1469 void get_options (int argc, const char *const *argv);
1413 int parse_keysym (const char *str, const char *arg); 1470 int parse_keysym (const char *str, const char *arg);
1414 void get_xdefaults (FILE *stream, const char *name); 1471 const char *x_resource (const char *name);
1415 void extract_resources (); 1472 void extract_resources ();
1416}; 1473};
1417 1474
1418#endif /* _RXVT_H_ */ 1475#endif /* _RXVT_H_ */
1419 1476

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