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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.319 by ayin, Thu Nov 15 11:36:15 2007 UTC vs.
Revision 1.386 by root, Wed Mar 31 23:01:51 2010 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"
81#include "scrollbar.h"
41#include "ev_cpp.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"
… …
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;
77 108
78#include "background.h" 109#include "background.h"
79 110
80#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
81# define STDIN_FILENO 0 112# define STDIN_FILENO 0
82# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
83# define STDERR_FILENO 2 114# define STDERR_FILENO 2
115#endif
116
117#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
118# define EXIT_SUCCESS 0 /* exit function success */
119# define EXIT_FAILURE 1 /* exit function failure */
120#endif
121
122#ifndef PATH_MAX
123# define PATH_MAX 16384
84#endif 124#endif
85 125
86/****************************************************************************/ 126/****************************************************************************/
87 127
88// exception thrown on fatal (per-instance) errors 128// exception thrown on fatal (per-instance) errors
… …
95 ***************************************************************************** 135 *****************************************************************************
96 * PROTOTYPES 136 * PROTOTYPES
97 ***************************************************************************** 137 *****************************************************************************
98 */ 138 */
99// main.C 139// main.C
100void * rxvt_malloc (size_t size); 140#define SET_LOCALE(locale) rxvt_set_locale (locale)
101void * rxvt_calloc (size_t number, size_t size); 141extern bool rxvt_set_locale (const char *locale) NOTHROW;
102void * rxvt_realloc (void *ptr, size_t size); 142extern void rxvt_push_locale (const char *locale) NOTHROW;
143extern void rxvt_pop_locale () NOTHROW;
144void rxvt_init ();
103 145
104// misc.C 146// misc.C
105char * rxvt_wcstombs (const wchar_t *str, int len = -1); 147char * rxvt_wcstombs (const wchar_t *str, int len = -1);
106wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 148wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
107char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 149char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
108wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 150wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
109 151
110char * rxvt_basename (const char *str) NOTHROW; 152const char * rxvt_basename (const char *str) NOTHROW;
111void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112void rxvt_log (const char *fmt,...) NOTHROW; 154void rxvt_log (const char *fmt,...) NOTHROW;
113void rxvt_warn (const char *fmt,...) NOTHROW; 155void rxvt_warn (const char *fmt,...) NOTHROW;
114void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
115void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
116 158
117char * rxvt_strtrim (char *str) NOTHROW; 159char * rxvt_strtrim (char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs) NOTHROW; 160char ** rxvt_splitcommastring (const char *cs) NOTHROW;
119void rxvt_freecommastring (char **cs) NOTHROW; 161void rxvt_freecommastring (char **cs) NOTHROW;
120 162
163void * rxvt_malloc (size_t size);
164void * rxvt_calloc (size_t number, size_t size);
165void * rxvt_realloc (void *ptr, size_t size);
166
121///////////////////////////////////////////////////////////////////////////// 167/////////////////////////////////////////////////////////////////////////////
122 168
123// temporarily replace the process environment 169// temporarily replace the process environment
124extern char **environ; 170extern char **environ;
125extern char **rxvt_environ; // the original environ pointer 171extern char **rxvt_environ; // the original environ pointer
126 172
173static inline void
127static inline void set_environ (stringvec *envv) 174set_environ (stringvec *envv)
128{ 175{
129#if ENABLE_PERL 176#if ENABLE_PERL
130 assert (envv); 177 assert (envv);
131#else 178#else
132 if (envv) 179 if (envv)
133#endif 180#endif
134 environ = (char **)envv->begin (); 181 environ = (char **)envv->begin ();
135} 182}
136 183
137static inline void set_environ (char **envv) 184static inline void
185set_environ (char **envv)
138{ 186{
139#if ENABLE_PERL 187#if ENABLE_PERL
140 assert (envv); 188 assert (envv);
141#else 189#else
142 if (envv) 190 if (envv)
… …
147/* 195/*
148 ***************************************************************************** 196 *****************************************************************************
149 * STRUCTURES AND TYPEDEFS 197 * STRUCTURES AND TYPEDEFS
150 ***************************************************************************** 198 *****************************************************************************
151 */ 199 */
152struct grwin_t;
153
154/* If we're using either the rxvt scrollbar, keep the
155 * scrollColor resource.
156 */
157#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
158# define KEEP_SCROLLCOLOR 1
159#else
160# undef KEEP_SCROLLCOLOR
161#endif
162 200
163/* 201/*
164 * the 'essential' information for reporting Mouse Events 202 * the 'essential' information for reporting Mouse Events
165 * pared down from XButtonEvent 203 * pared down from XButtonEvent
166 */ 204 */
167struct mouse_event { 205struct mouse_event
206{
168 int clicks; 207 int clicks;
169 Time time; /* milliseconds */ 208 Time time; /* milliseconds */
170 unsigned int state; /* key or button mask */ 209 unsigned int state; /* key or button mask */
171 unsigned int button; /* detail */ 210 unsigned int button; /* detail */
172}; 211};
173
174#if ENABLE_FRILLS
175typedef struct _mwmhints {
176 CARD32 flags;
177 CARD32 functions;
178 CARD32 decorations;
179 INT32 input_mode;
180 CARD32 status;
181} MWMHints;
182#endif
183 212
184#if ENABLE_XEMBED 213#if ENABLE_XEMBED
185// XEMBED messages 214// XEMBED messages
186# define XEMBED_EMBEDDED_NOTIFY 0 215# define XEMBED_EMBEDDED_NOTIFY 0
187# define XEMBED_WINDOW_ACTIVATE 1 216# define XEMBED_WINDOW_ACTIVATE 1
… …
225 254
226#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 255#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227# define NO_MOUSE_REPORT_SCROLLBAR 1 256# define NO_MOUSE_REPORT_SCROLLBAR 1
228#endif 257#endif
229 258
230/* now look for other badly set stuff */
231
232#if !defined (EACCESS) && defined(EAGAIN)
233# define EACCESS EAGAIN
234#endif
235
236#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
237# define EXIT_SUCCESS 0 /* exit function success */
238# define EXIT_FAILURE 1 /* exit function failure */
239#endif
240
241#define scrollBar_esc 30 259#define scrollBar_esc 30
242 260
243#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 261#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
244# define HAVE_SCROLLBARS 1 262# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
245#endif 263#endif
246
247#define R_SB_ALIGN_CENTRE 0
248#define R_SB_ALIGN_TOP 1
249#define R_SB_ALIGN_BOTTOM 2
250
251#define R_SB_NEXT 1
252#define R_SB_XTERM 2
253#define R_SB_PLAIN 4
254#define R_SB_RXVT 8
255
256#define SB_WIDTH_NEXT 19
257#define SB_WIDTH_XTERM 15
258#define SB_WIDTH_PLAIN 7
259#ifndef SB_WIDTH_RXVT
260# define SB_WIDTH_RXVT 10
261#endif
262
263/*
264 * NeXT scrollbar defines
265 */
266#define SB_PADDING 1
267#define SB_BORDER_WIDTH 1
268#define SB_BEVEL_WIDTH_UPPER_LEFT 1
269#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
270#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
271#define SB_MARGIN_SPACE (SB_PADDING * 2)
272#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
273#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
274#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
275#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
276#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
277#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
278#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
279#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
280 /*
281 * +-------------+
282 * | | <---< SB_PADDING
283 * | ::::::::::: |
284 * | ::::::::::: |
285 * '''''''''''''''''
286 * ,,,,,,,,,,,,,,,,,
287 * | ::::::::::: |
288 * | ::::::::::: |
289 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
290 * | | :::::::: |
291 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
292 * | +---------+ |
293 * | | ......%%| |
294 * | | ......%%| |
295 * | | .. ()..%%| |
296 * | | ......%%| |
297 * | | %%%%%%%%| |
298 * | +---------+ | <.........................
299 * | | <---< SB_PADDING :
300 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
301 * | | ......%%| | | : :
302 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
303 * | | %%%%%%%%| | | : :
304 * | +---------+ | <-+ : :
305 * | | : :
306 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
307 * | | ......%%| | | : :
308 * | | ..\/..%%| | | : :
309 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
310 * | +---------+ | | : :
311 * | | | : :
312 * +-------------+ <-+.........:............:
313 * ^^|_________| :
314 * || | :
315 * || +---< SB_BUTTON_WIDTH
316 * || :
317 * |+------< SB_PADDING
318 * |: :
319 * +----< SB_BORDER_WIDTH
320 * : :
321 * :............:
322 * |
323 * +---< SB_WIDTH_NEXT
324 */
325 264
326enum { 265enum {
327 NO_REFRESH = 0, /* Window not visible at all! */ 266 NO_REFRESH = 0, /* Window not visible at all! */
328 FAST_REFRESH = 1, /* Fully exposed window */ 267 FAST_REFRESH = 1, /* Fully exposed window */
329 SLOW_REFRESH = 2, /* Partially exposed window */ 268 SLOW_REFRESH = 2, /* Partially exposed window */
… …
379// fake styles 318// fake styles
380#define RS_Blink 0x00010000UL // blink 319#define RS_Blink 0x00010000UL // blink
381#define RS_RVid 0x00020000UL // reverse video 320#define RS_RVid 0x00020000UL // reverse video
382#define RS_Uline 0x00040000UL // underline 321#define RS_Uline 0x00040000UL // underline
383 322
384// toggle this to force redraw, must be != RS_Careful 323// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
385#define RS_redraw 0x01000000UL 324#define RS_redraw 0x02000000UL
386 325
387// 5 custom bits for extensions 326// 5 custom bits for extensions
388#define RS_customCount 32 327#define RS_customCount 16
389#define RS_customMask 0x00f80000UL 328#define RS_customMask 0x00780000UL
390#define RS_customShift 19 329#define RS_customShift 19
391 330
392// other flags 331// must have space for rxvt_fontset::fontCount * 2 + 2 values
332#define RS_fontMask 0xf8000000UL // includes RS_Careful
333#define RS_fontShift 27
393#define RS_Careful 0x80000000UL /* be careful when drawing these */ 334#define RS_Careful 0x08000000UL /* be careful when drawing these */
394 335
395#define RS_styleCount 4 336#define RS_styleCount 4
396#define RS_styleMask (RS_Bold | RS_Italic) 337#define RS_styleMask (RS_Bold | RS_Italic)
397#define RS_styleShift 14 338#define RS_styleShift 14
398 339
399#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 340#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
400#define RS_attrMask (RS_baseattrMask | RS_fontMask) 341#define RS_attrMask (RS_baseattrMask | RS_fontMask)
401
402#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
403#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
404#define RS_fontShift 24
405 342
406#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 343#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
407#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 344#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
408 345
409#define Sel_none 0 /* Not waiting */ 346#define Sel_none 0 /* Not waiting */
… …
434 XTerm_name = 0, 371 XTerm_name = 0,
435 XTerm_iconName = 1, 372 XTerm_iconName = 1,
436 XTerm_title = 2, 373 XTerm_title = 2,
437 XTerm_property = 3, // change X property 374 XTerm_property = 3, // change X property
438 XTerm_Color = 4, // change colors 375 XTerm_Color = 4, // change colors
439 XTerm_Color00 = 10, // not implemented, CLASH! 376 XTerm_Color00 = 10, // change fg color
440 XTerm_Color01 = 11, // not implemented 377 XTerm_Color01 = 11, // change bg color
441 XTerm_Color_cursor = 12, // change actual 'Cursor' color 378 XTerm_Color_cursor = 12, // change actual 'Cursor' color
442 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 379 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
443 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 380 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
444 XTerm_Color05 = 15, // not implemented (tektronix fg) 381 XTerm_Color05 = 15, // not implemented (tektronix fg)
445 XTerm_Color06 = 16, // not implemented (tektronix bg) 382 XTerm_Color06 = 16, // not implemented (tektronix bg)
… …
450 XTerm_konsole30 = 30, // reserved for konsole 387 XTerm_konsole30 = 30, // reserved for konsole
451 XTerm_konsole31 = 31, // reserved for konsole 388 XTerm_konsole31 = 31, // reserved for konsole
452 XTerm_emacs51 = 51, // reserved for emacs shell 389 XTerm_emacs51 = 51, // reserved for emacs shell
453 /* 390 /*
454 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 391 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
455 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
456 */ 392 */
457 Rxvt_Color_BD = 18, // change actual 'Bold' color 393
458 Rxvt_Color_UL = 19, // change actual 'Underline' color 394 // deprecated
395 Rxvt_Color_BD = 18,
396 Rxvt_Color_UL = 19,
397 Rxvt_restoreFG = 39,
398 Rxvt_restoreBG = 49,
399
459 Rxvt_Pixmap = 20, // new bg pixmap 400 Rxvt_Pixmap = 20, // new bg pixmap
460 Rxvt_restoreFG = 39, // change default fg color
461 Rxvt_restoreBG = 49, // change default bg color
462 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 401 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
463 402
464 URxvt_locale = 701, // change locale 403 URxvt_locale = 701, // change locale
465 URxvt_version = 702, // request version 404 URxvt_version = 702, // request version
466 405
467 URxvt_Color_IT = 704, // change actual 'Italic' colour 406 URxvt_Color_IT = 704, // change actual 'Italic' colour
468 URxvt_Color_tint = 705, // change actual tint colour 407 URxvt_Color_tint = 705, // change actual tint colour
408 URxvt_Color_BD = 706, // change actual 'Bold' color
409 URxvt_Color_UL = 707, // change actual 'Underline' color
469 URxvt_Color_BD = 706, 410 URxvt_Color_border = 708,
470 URxvt_Color_UL = 707,
471 411
472 URxvt_font = 710, 412 URxvt_font = 710,
473 URxvt_boldFont = 711, 413 URxvt_boldFont = 711,
474 URxvt_italicFont = 712, 414 URxvt_italicFont = 712,
475 URxvt_boldItalicFont = 713, 415 URxvt_boldItalicFont = 713,
476 416
477 URxvt_view_up = 720, 417 URxvt_view_up = 720,
478 URxvt_view_down = 721, 418 URxvt_view_down = 721,
479 419
480 URxvt_perl = 777, 420 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
481}; 421};
482 422
483/* Words starting with `Color_' are colours. Others are counts */ 423/* Words starting with `Color_' are colours. Others are counts */
484/* 424/*
485 * The PixColor and rendition colour usage should probably be decoupled 425 * The PixColor and rendition colour usage should probably be decoupled
… …
535 Color_underline, 475 Color_underline,
536#endif 476#endif
537#ifdef OPTION_HC 477#ifdef OPTION_HC
538 Color_HC, 478 Color_HC,
539#endif 479#endif
540#ifdef KEEP_SCROLLCOLOR
541 Color_scroll, 480 Color_scroll,
481#ifdef RXVT_SCROLLBAR
542 Color_trough, 482 Color_trough,
543#endif 483#endif
544#if ENABLE_TRANSPARENCY 484#if ENABLE_TRANSPARENCY
545 Color_tint, 485 Color_tint,
546#endif 486#endif
547#if OFF_FOCUS_FADING 487#if OFF_FOCUS_FADING
548 Color_fade, 488 Color_fade,
549#endif 489#endif
550 NRS_COLORS, /* */ 490 NRS_COLORS, /* */
551#ifdef KEEP_SCROLLCOLOR 491#ifdef RXVT_SCROLLBAR
552 Color_topShadow = NRS_COLORS, 492 Color_topShadow = NRS_COLORS,
553 Color_bottomShadow, 493 Color_bottomShadow,
554 TOTAL_COLORS 494 TOTAL_COLORS
555#else 495#else
556 TOTAL_COLORS = NRS_COLORS 496 TOTAL_COLORS = NRS_COLORS
… …
592#define PrivMode_smoothScroll (1UL<<17) 532#define PrivMode_smoothScroll (1UL<<17)
593#define PrivMode_vt52 (1UL<<18) 533#define PrivMode_vt52 (1UL<<18)
594#define PrivMode_LFNL (1UL<<19) 534#define PrivMode_LFNL (1UL<<19)
595#define PrivMode_MouseBtnEvent (1UL<<20) 535#define PrivMode_MouseBtnEvent (1UL<<20)
596#define PrivMode_MouseAnyEvent (1UL<<21) 536#define PrivMode_MouseAnyEvent (1UL<<21)
597/* too annoying to implement X11 highlight tracking */ 537#define PrivMode_BracketPaste (1UL<<22)
598/* #define PrivMode_MouseX11Track (1LU<<20) */
599 538
600#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 539#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
601 540
602#ifdef ALLOW_132_MODE 541#ifdef ALLOW_132_MODE
603# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 542# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
607 546
608// do not change these constants lightly, there are many interdependencies 547// do not change these constants lightly, there are many interdependencies
609#define IMBUFSIZ 128 // input modifier buffer sizes 548#define IMBUFSIZ 128 // input modifier buffer sizes
610#define KBUFSZ 512 // size of keyboard mapping buffer 549#define KBUFSZ 512 // size of keyboard mapping buffer
611#define CBUFSIZ 2048 // size of command buffer 550#define CBUFSIZ 2048 // size of command buffer
551#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
612#define UBUFSIZ 2048 // character buffer 552#define UBUFSIZ 2048 // character buffer
613 553
614#ifndef PATH_MAX 554#if ENABLE_FRILLS
615# define PATH_MAX 16384 555# include <X11/Xmd.h>
556typedef struct _mwmhints
557{
558 CARD32 flags;
559 CARD32 functions;
560 CARD32 decorations;
561 INT32 input_mode;
562 CARD32 status;
563} MWMHints;
616#endif 564#endif
617 565
618/* Motif window hints */ 566/* Motif window hints */
619#define MWM_HINTS_FUNCTIONS (1L << 0) 567#define MWM_HINTS_FUNCTIONS (1L << 0)
620#define MWM_HINTS_DECORATIONS (1L << 1) 568#define MWM_HINTS_DECORATIONS (1L << 1)
… …
661#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 609#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
662#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 610#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
663#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 611#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
664#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 612#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
665 613
666// for m >= -n, ensure remainder lies between 0..n-1
667#define MOD(m,n) (((m) + (n)) % (n))
668
669#define LINENO(n) MOD (term_start + int(n), total_rows) 614#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
670#define ROW(n) row_buf [LINENO (n)] 615#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
616
617#define LINENO(n) LINENO_of (this, n)
618#define ROW(n) ROW_of (this, n)
671 619
672/* how to build & extract colors and attributes */ 620/* how to build & extract colors and attributes */
673#define GET_BASEFG(x) (((x) & RS_fgMask)) 621#define GET_BASEFG(x) (((x) & RS_fgMask))
674#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 622#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
675 623
… …
692 640
693#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 641#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
694#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 642#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
695 643
696#if ENABLE_STYLES 644#if ENABLE_STYLES
697# define FONTSET(style) fontset[GET_STYLE (style)] 645# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
698#else 646#else
699# define FONTSET(style) fontset[0] 647# define FONTSET_of(t,style) (t)->fontset[0]
700#endif 648#endif
701 649
702#ifdef HAVE_SCROLLBARS 650#define FONTSET(style) FONTSET_of (this, style)
703# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
704#else
705# define scrollbar_TotalWidth() (0)
706#endif
707#define scrollbar_isMotion() (scrollBar.state == 'm')
708#define scrollbar_isUp() (scrollBar.state == 'U')
709#define scrollbar_isDn() (scrollBar.state == 'D')
710#define scrollbar_isUpDn() isupper (scrollBar.state)
711#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
712
713#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
714#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
715 && (y) <= scrollbarnext_dnval ())
716#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
717#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
718#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
719#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
720#define SCROLLRXVT_MINHEIGHT 10
721#define SCROLLXTERM_MINHEIGHT 10
722
723#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
724 ? SCROLLNEXT_MINHEIGHT \
725 : SCROLLRXVT_MINHEIGHT)
726#define scrollbar_above_slider(y) ((y) < scrollBar.top)
727#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
728#define scrollbar_position(y) ((y) - scrollBar.beg)
729#define scrollbar_size() (scrollBar.end - scrollBar.beg \
730 - scrollbar_minheight ())
731 651
732typedef callback<void (const char *)> log_callback; 652typedef callback<void (const char *)> log_callback;
733typedef callback<int (int)> getfd_callback; 653typedef callback<int (int)> getfd_callback;
734
735#define SET_LOCALE(locale) rxvt_set_locale (locale)
736extern bool rxvt_set_locale (const char *locale) NOTHROW;
737extern void rxvt_push_locale (const char *locale) NOTHROW;
738extern void rxvt_pop_locale () NOTHROW;
739 654
740/****************************************************************************/ 655/****************************************************************************/
741 656
742#define LINE_LONGER 0x0001 // line is continued on the next row 657#define LINE_LONGER 0x0001 // line is continued on the next row
743#define LINE_FILTERED 0x0002 // line has been filtered 658#define LINE_FILTERED 0x0002 // line has been filtered
744#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 659#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
745#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 660#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
746#define LINE_BIDI 0x0010 // line needs bidi (NYI) 661#define LINE_BIDI 0x0010 // line needs bidi (NYI)
747 662
748struct line_t { 663struct line_t
664{
749 text_t *t; // terminal the text 665 text_t *t; // terminal the text
750 rend_t *r; // rendition, uses RS_ flags 666 rend_t *r; // rendition, uses RS_ flags
751 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 667 tlen_t_ l; // length of each text line
752 uint32_t f; // flags 668 uint32_t f; // flags
753 669
754 bool is_longer () 670 bool is_longer ()
755 { 671 {
756 return f & LINE_LONGER; 672 return f & LINE_LONGER;
… …
787}; 703};
788 704
789/****************************************************************************/ 705/****************************************************************************/
790 706
791// primitive wrapper around mbstate_t to ensure initialisation 707// primitive wrapper around mbstate_t to ensure initialisation
792struct mbstate { 708struct mbstate
709{
793 mbstate_t mbs; 710 mbstate_t mbs;
794 711
795 operator mbstate_t *() { return &mbs; } 712 operator mbstate_t *() { return &mbs; }
796 void reset () { memset (&mbs, 0, sizeof (mbs)); } 713 void reset () { memset (&mbs, 0, sizeof (mbs)); }
797 mbstate () { reset (); } 714 mbstate () { reset (); }
… …
799 716
800/****************************************************************************/ 717/****************************************************************************/
801 718
802#define UNICODE_MASK 0x1fffffUL 719#define UNICODE_MASK 0x1fffffUL
803 720
804#if UNICODE3 721#if UNICODE_3
805# define COMPOSE_LO 0x40000000UL 722# define COMPOSE_LO 0x40000000UL
806# define COMPOSE_HI 0x400fffffUL 723# define COMPOSE_HI 0x400fffffUL
807# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 724# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
808#else 725#else
809# if ENABLE_PERL 726# if ENABLE_PERL
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818 735
819#if ENABLE_COMBINING 736#if ENABLE_COMBINING
820// compose chars are used to represent composite characters 737// compose chars are used to represent composite characters
821// that are not representable in unicode, as well as characters 738// that are not representable in unicode, as well as characters
822// not fitting in the BMP. 739// not fitting in the BMP.
823struct compose_char { 740struct compose_char
741{
824 unicode_t c1, c2; // any chars != NOCHAR are valid 742 unicode_t c1, c2; // any chars != NOCHAR are valid
825 compose_char (unicode_t c1, unicode_t c2) 743 compose_char (unicode_t c1, unicode_t c2)
826 : c1(c1), c2(c2) 744 : c1(c1), c2(c2)
827 { } 745 { }
828}; 746};
829 747
830class rxvt_composite_vec { 748class rxvt_composite_vec
749{
831 vector<compose_char> v; 750 vector<compose_char> v;
832public: 751public:
833 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 752 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
834 int expand (unicode_t c, wchar_t *r); 753 int expand (unicode_t c, wchar_t *r);
835 compose_char *operator [](text_t c) 754 compose_char *operator [](text_t c)
… …
847 766
848#ifdef KEYSYM_RESOURCE 767#ifdef KEYSYM_RESOURCE
849class keyboard_manager; 768class keyboard_manager;
850#endif 769#endif
851 770
771typedef struct rxvt_term *rxvt_t;
772
773extern rxvt_t rxvt_current_term;
774
775#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
776#define GET_R rxvt_current_term
777
778/* ------------------------------------------------------------------------- */
779struct overlay_base
780{
781 int x, y, w, h; // overlay dimensions
782 text_t **text;
783 rend_t **rend;
784
785 // while tempting to add swap() etc. here, it effetcively only increases code size
786};
787
788/* ------------------------------------------------------------------------- */
789
790typedef struct
791{
792 int row;
793 int col;
794} row_col_t;
795
796/*
797 * terminal limits:
798 *
799 * width : 1 <= width
800 * height : 1 <= height
801 * ncol : 1 <= ncol <= MAX(tlen_t)
802 * nrow : 1 <= nrow <= MAX(int)
803 * saveLines : 0 <= saveLines <= MAX(int)
804 * term_start : 0 <= term_start < saveLines
805 * total_rows : nrow + saveLines
806 *
807 * top_row : -saveLines <= top_row <= 0
808 * view_start : top_row <= view_start <= 0
809 *
810 * | most coordinates are stored relative to term_start,
811 * ROW_BUF | which is the first line of the terminal screen
812 * |························= row_buf[0]
813 * |························= row_buf[1]
814 * |························= row_buf[2] etc.
815 * |
816 * +------------+···········= term_start + top_row
817 * | scrollback |
818 * | scrollback +---------+·= term_start + view_start
819 * | scrollback | display |
820 * | scrollback | display |
821 * +------------+·display·+·= term_start
822 * | terminal | display |
823 * | terminal +---------+
824 * | terminal |
825 * | terminal |
826 * +------------+···········= term_start + nrow - 1
827 * |
828 * |
829 * END······················= total_rows
830 */
831
832struct TermWin_t
833{
834 int width; /* window width [pixels] */
835 int height; /* window height [pixels] */
836 int fwidth; /* font width [pixels] */
837 int fheight; /* font height [pixels] */
838 int fbase; /* font ascent (baseline) [pixels] */
839 int ncol; /* window columns [characters] */
840 int nrow; /* window rows [characters] */
841 int focus; /* window has focus */
842 int mapped; /* window state mapped? */
843 int int_bwidth; /* internal border width */
844 int ext_bwidth; /* external border width */
845 int lineSpace; /* number of extra pixels between rows */
846 int letterSpace; /* number of extra pixels between columns */
847 int saveLines; /* number of lines that fit in scrollback */
848 int total_rows; /* total number of rows in this terminal */
849 int term_start; /* term lines start here */
850 int view_start; /* scrollback view starts here */
851 int top_row; /* topmost row index of scrollback */
852 Window parent[6]; /* parent identifiers - we're parent[0] */
853 Window vt; /* vt100 window */
854 GC gc; /* GC for drawing */
855 Pixmap pixmap;
856 rxvt_drawable *drawable;
857 rxvt_fontset *fontset[4];
858};
859
860/*
861 * screen accounting:
862 * screen_t elements
863 * row: Cursor row position : 0 <= row < nrow
864 * col: Cursor column position : 0 <= col < ncol
865 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
866 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
867 *
868 * selection_t elements
869 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
870 * nothing is selected
871 * beg: row/column of beginning of selection : never past mark
872 * mark: row/column of initial click : never past end
873 * end: row/column of one character past end of selection
874 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
875 * * Note: col == -1 ==> we're left of screen
876 *
877 */
878struct screen_t
879{
880 row_col_t cur; /* cursor position on the screen */
881 int tscroll; /* top of settable scroll region */
882 int bscroll; /* bottom of settable scroll region */
883 unsigned int charset; /* character set number [0..3] */
884 unsigned int flags; /* see below */
885 row_col_t s_cur; /* saved cursor position */
886 unsigned int s_charset; /* saved character set number [0..3] */
887 char s_charset_char;
888 rend_t s_rstyle; /* saved rendition style */
889};
890
891enum selection_op_t
892{
893 SELECTION_CLEAR = 0, /* nothing selected */
894 SELECTION_INIT, /* marked a point */
895 SELECTION_BEGIN, /* started a selection */
896 SELECTION_CONT, /* continued selection */
897 SELECTION_DONE /* selection put in CUT_BUFFER0 */
898};
899
900struct selection_t
901{
902 wchar_t *text; /* selected text */
903 unsigned int len; /* length of selected text */
904 unsigned int screen; /* screen being used */
905 unsigned int clicks; /* number of clicks */
906 selection_op_t op; /* current operation */
907 bool rect; /* rectangular selection? */
908 row_col_t beg; /* beginning of selection <= mark */
909 row_col_t mark; /* point of initial click <= end */
910 row_col_t end; /* one character past end point */
911 wchar_t *clip_text; /* text copied to the clipboard */
912 unsigned int clip_len; /* length of clipboard text */
913};
914
915/* ------------------------------------------------------------------------- */
916
917/* screen_t flags */
918#define Screen_Relative (1<<0) /* relative origin mode flag */
919#define Screen_VisibleCursor (1<<1) /* cursor visible? */
920#define Screen_Autowrap (1<<2) /* auto-wrap flag */
921#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
922#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
923#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
924
925/* rxvt_vars.options */
926enum {
927# define def(name,idx) Opt_ ## name = idx,
928# define nodef(name) Opt_ ## name = 0,
929# include "optinc.h"
930# undef nodef
931# undef def
932Opt_count
933};
934
935/* ------------------------------------------------------------------------- */
936
937struct rxvt_vars : TermWin_t
938{
939 scrollBar_t scrollBar;
940 uint8_t options[(Opt_count + 7) >> 3];
941 XSizeHints szHint;
942 rxvt_color *pix_colors;
943 Cursor TermWin_cursor; /* cursor for vt window */
944 int numlock_state;
945 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
946 line_t *drawn_buf; // text on screen
947 line_t *swap_buf; // lines for swap buffer
948 char *tabs; /* per location: 1 == tab-stop */
949 screen_t screen;
950 screen_t swap;
951 selection_t selection;
952 rxvt_color pix_colors_focused[TOTAL_COLORS];
953#ifdef OFF_FOCUS_FADING
954 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
955#endif
956};
957
852struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 958struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
959{
853 960
854 // special markers with magic addresses 961 // special markers with magic addresses
855 static const char resval_undef []; // options specifically unset 962 static const char resval_undef []; // options specifically unset
856 static const char resval_on []; // boolean options switched on 963 static const char resval_on []; // boolean options switched on
857 static const char resval_off []; // or off 964 static const char resval_off []; // or off
… …
865 972
866 unsigned char want_refresh:1, 973 unsigned char want_refresh:1,
867 current_screen:1, /* primary or secondary */ 974 current_screen:1, /* primary or secondary */
868 num_scr_allow:1, 975 num_scr_allow:1,
869 bypass_keystate:1, 976 bypass_keystate:1,
977#if ENABLE_FRILLS
978 urgency_hint:1,
979#endif
870#ifdef CURSOR_BLINK 980#if CURSOR_BLINK
871 hidden_cursor:1, 981 hidden_cursor:1,
872#endif 982#endif
873#ifdef TEXT_BLINK 983#if TEXT_BLINK
874 hidden_text:1, 984 hidden_text:1,
875#endif 985#endif
876#ifdef POINTER_BLANK 986#if POINTER_BLANK
877 hidden_pointer:1, 987 hidden_pointer:1,
878#endif 988#endif
879 enc_utf8:1, /* wether locale uses utf-8 */ 989 enc_utf8:1, /* whether locale uses utf-8 */
880 seen_input:1, /* wether we have seen some program output yet */ 990 seen_input:1, /* whether we have seen some program output yet */
881 seen_resize:1, /* wether we had a resize event */ 991 seen_resize:1, /* whether we had a resize event */
882 parsed_geometry:1; 992 parsed_geometry:1;
883 993
884 unsigned char refresh_type, 994 unsigned char refresh_type,
885#ifdef META8_OPTION 995#ifdef META8_OPTION
886 meta_char, /* Alt-key prefix */ 996 meta_char, /* Alt-key prefix */
887#endif 997#endif
888 scrollbar_align,
889 selection_wait, 998 selection_wait,
890 selection_type; 999 selection_type;
891/* ---------- */ 1000/* ---------- */
892 bool rvideo_state, rvideo_mode; 1001 bool rvideo_state, rvideo_mode;
893#ifndef NO_BELL 1002#ifndef NO_BELL
894 bool rvideo_bell; 1003 bool rvideo_bell;
895#endif 1004#endif
896 int num_scr; /* screen: number lines scrolled */ 1005 int num_scr; /* screen: number of lines scrolled */
897 int prev_ncol, /* screen: previous number of columns */ 1006 int prev_ncol, /* screen: previous number of columns */
898 prev_nrow; /* screen: previous number of rows */ 1007 prev_nrow; /* screen: previous number of rows */
899/* ---------- */ 1008/* ---------- */
900 rend_t rstyle; 1009 rend_t rstyle;
901/* ---------- */ 1010/* ---------- */
… …
911 /* give proper Scroll behaviour */ 1020 /* give proper Scroll behaviour */
912#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1021#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
913 mouse_slip_wheel_speed, 1022 mouse_slip_wheel_speed,
914#endif 1023#endif
915 refresh_count, 1024 refresh_count,
916 last_bot, /* scrollbar last bottom position */
917 last_top, /* scrollbar last top position */
918 last_state, /* scrollbar last state */
919 scrollbar_len,
920 window_vt_x, 1025 window_vt_x,
921 window_vt_y, 1026 window_vt_y,
922 window_sb_x,
923 mouse_row, 1027 mouse_row,
924 mouse_col, 1028 mouse_col,
925# ifdef POINTER_BLANK 1029# ifdef POINTER_BLANK
926 pointerBlankDelay, 1030 pointerBlankDelay,
927# endif 1031# endif
… …
935 unsigned long priv_modes, 1039 unsigned long priv_modes,
936 SavedModes; 1040 SavedModes;
937/* ---------- */ 1041/* ---------- */
938 Atom *xa; 1042 Atom *xa;
939/* ---------- */ 1043/* ---------- */
940#ifdef RXVT_SCROLLBAR
941 GC scrollbarGC,
942 topShadowGC,
943 botShadowGC;
944#endif
945#ifdef XTERM_SCROLLBAR
946 GC xscrollbarGC,
947 ShadowGC;
948#endif
949#ifdef PLAIN_SCROLLBAR
950 GC pscrollbarGC;
951#endif
952#ifdef NEXT_SCROLLBAR
953 GC blackGC,
954 whiteGC,
955 grayGC,
956 darkGC,
957 stippleGC;
958 Pixmap dimple,
959 upArrow,
960 downArrow,
961 upArrowHi,
962 downArrowHi;
963#endif
964/* ---------- */
965 Time selection_time, 1044 Time selection_time,
966 selection_request_time; 1045 selection_request_time,
1046 clipboard_time;
967 pid_t cmd_pid; /* process id of child */ 1047 pid_t cmd_pid; /* process id of child */
968 char * incr_buf; 1048 char * incr_buf;
969 size_t incr_buf_size, incr_buf_fill; 1049 size_t incr_buf_size, incr_buf_fill;
970/* ---------- */ 1050/* ---------- */
971 Cursor leftptr_cursor;
972/* ---------- */
973 struct mouse_event MEvent; 1051 struct mouse_event MEvent;
974 XComposeStatus compose; 1052 XComposeStatus compose;
975 ttymode_t tio; 1053 struct termios tio;
976 row_col_t oldcursor; 1054 row_col_t oldcursor;
977#ifdef HAVE_BG_PIXMAP 1055#ifdef HAVE_BG_PIXMAP
978 bgPixmap_t bgPixmap; 1056 bgPixmap_t bgPixmap;
979#endif 1057#endif
980#ifdef HAVE_AFTERIMAGE 1058#ifdef HAVE_AFTERIMAGE
981 ASVisual *asv; 1059 ASVisual *asv;
982 ASImageManager *asimman; 1060 ASImageManager *asimman;
1061
1062 void init_asv ()
1063 {
1064 if (!asv)
1065 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1066 }
983#endif 1067#endif
984 1068
985#if ENABLE_OVERLAY 1069#if ENABLE_OVERLAY
986 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1070 overlay_base ov;
987 text_t **ov_text;
988 rend_t **ov_rend;
989 1071
990 void scr_swap_overlay () NOTHROW; 1072 void scr_swap_overlay () NOTHROW;
991 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1073 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
992 void scr_overlay_off () NOTHROW; 1074 void scr_overlay_off () NOTHROW;
993 void scr_overlay_set (int x, int y, 1075 void scr_overlay_set (int x, int y,
… …
1011 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1093 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1012 1094
1013#ifdef KEYSYM_RESOURCE 1095#ifdef KEYSYM_RESOURCE
1014 keyboard_manager *keyboard; 1096 keyboard_manager *keyboard;
1015#endif 1097#endif
1098#ifndef NO_RESOURCES
1099 XrmDatabase option_db;
1100#endif
1016 1101
1017 const char *rs[NUM_RESOURCES]; 1102 const char *rs[NUM_RESOURCES];
1018 /* command input buffering */ 1103 /* command input buffering */
1019 char *cmdbuf_ptr, *cmdbuf_endp; 1104 char *cmdbuf_ptr, *cmdbuf_endp;
1020 char cmdbuf_base[CBUFSIZ]; 1105 char cmdbuf_base[CBUFSIZ];
… …
1028 1113
1029#if ENABLE_FRILLS || ISO_14755 1114#if ENABLE_FRILLS || ISO_14755
1030 // ISO 14755 entry support 1115 // ISO 14755 entry support
1031 unicode_t iso14755buf; 1116 unicode_t iso14755buf;
1032 void commit_iso14755 (); 1117 void commit_iso14755 ();
1033 int hex_keyval (XKeyEvent &ev);
1034# if ISO_14755 1118# if ISO_14755
1035 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1119 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1036 void iso14755_54 (int x, int y); 1120 void iso14755_54 (int x, int y);
1037# endif 1121# endif
1038#endif 1122#endif
… …
1047#if ENABLE_TRANSPARENCY || ENABLE_PERL 1131#if ENABLE_TRANSPARENCY || ENABLE_PERL
1048 void rootwin_cb (XEvent &xev); 1132 void rootwin_cb (XEvent &xev);
1049 xevent_watcher rootwin_ev; 1133 xevent_watcher rootwin_ev;
1050#endif 1134#endif
1051#ifdef HAVE_BG_PIXMAP 1135#ifdef HAVE_BG_PIXMAP
1052 int update_background (); 1136 void update_background ();
1137#if TRACE_PIXMAPS
1138 void trace_update_background (const char *file, int line);
1139# define update_background() trace_update_background (__FILE__, __LINE__)
1140#endif
1053 void update_background_cb (ev::timer &w, int revents); 1141 void update_background_cb (ev::timer &w, int revents);
1054 ev::timer update_background_ev; 1142 ev::timer update_background_ev;
1055#endif 1143#endif
1056 1144
1057 void x_cb (XEvent &xev); 1145 void x_cb (XEvent &xev);
1058 xevent_watcher termwin_ev; 1146 xevent_watcher termwin_ev;
1059 xevent_watcher vt_ev; 1147 xevent_watcher vt_ev;
1060#ifdef HAVE_SCROLLBARS
1061 xevent_watcher scrollbar_ev; 1148 xevent_watcher scrollbar_ev;
1062#endif
1063 1149
1064 void child_cb (ev::child &w, int revents); ev::child child_ev; 1150 void child_cb (ev::child &w, int revents); ev::child child_ev;
1065 void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1066 void destroy_cb (ev::check &w, int revents); ev::check destroy_ev; 1151 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1152 void refresh_check ();
1067 void flush (); 1153 void flush ();
1068 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1154 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1069 bool pty_fill (); 1155 bool pty_fill ();
1070 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1156 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1071 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev; 1157 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
… …
1098 1184
1099 void tt_printf (const char *fmt,...); 1185 void tt_printf (const char *fmt,...);
1100 void tt_write (const char *data, unsigned int len); 1186 void tt_write (const char *data, unsigned int len);
1101 void pty_write (); 1187 void pty_write ();
1102 1188
1103 bool init (stringvec *argv, stringvec *envv) 1189 void init (stringvec *argv, stringvec *envv)
1104 { 1190 {
1105 this->argv = argv; 1191 this->argv = argv;
1106 return init (argv->size (), argv->begin (), envv); 1192 init (argv->size (), argv->begin (), envv);
1107 } 1193 }
1108 1194
1109 void make_current () const // make this the "currently active" urxvt instance 1195 void make_current () const // make this the "currently active" urxvt instance
1110 { 1196 {
1111 SET_R (this); 1197 SET_R (this);
… …
1140 wchar_t next_char () NOTHROW; 1226 wchar_t next_char () NOTHROW;
1141 wchar_t cmd_getc () THROW ((class out_of_input)); 1227 wchar_t cmd_getc () THROW ((class out_of_input));
1142 uint32_t next_octet () NOTHROW; 1228 uint32_t next_octet () NOTHROW;
1143 uint32_t cmd_get8 () THROW ((class out_of_input)); 1229 uint32_t cmd_get8 () THROW ((class out_of_input));
1144 1230
1145 bool cmd_parse (); 1231 void cmd_parse ();
1146 void mouse_report (XButtonEvent &ev); 1232 void mouse_report (XButtonEvent &ev);
1147 void button_press (XButtonEvent &ev); 1233 void button_press (XButtonEvent &ev);
1148 void button_release (XButtonEvent &ev); 1234 void button_release (XButtonEvent &ev);
1149 void focus_in (); 1235 void focus_in ();
1150 void focus_out (); 1236 void focus_out ();
1237#if ENABLE_FRILLS
1238 void set_urgency (bool enable);
1239#else
1240 void set_urgency (bool enable) { }
1241#endif
1151 void update_fade_color (unsigned int idx); 1242 void update_fade_color (unsigned int idx);
1152#ifdef PRINTPIPE 1243#ifdef PRINTPIPE
1153 FILE *popen_printer (); 1244 FILE *popen_printer ();
1154 int pclose_printer (FILE *stream); 1245 int pclose_printer (FILE *stream);
1155#endif 1246#endif
… …
1161 void process_window_ops (const int *args, unsigned int nargs); 1252 void process_window_ops (const int *args, unsigned int nargs);
1162 char *get_to_st (unicode_t &ends_how); 1253 char *get_to_st (unicode_t &ends_how);
1163 void process_dcs_seq (); 1254 void process_dcs_seq ();
1164 void process_osc_seq (); 1255 void process_osc_seq ();
1165 void process_color_seq (int report, int color, const char *str, char resp); 1256 void process_color_seq (int report, int color, const char *str, char resp);
1166 void process_xterm_seq (int op, const char *str, char resp); 1257 void process_xterm_seq (int op, char *str, char resp);
1167 int privcases (int mode, unsigned long bit); 1258 int privcases (int mode, unsigned long bit);
1168 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1259 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1169 void process_sgr_mode (unsigned int nargs, const int *arg); 1260 void process_sgr_mode (unsigned int nargs, const int *arg);
1170 void process_graphics (); 1261 void process_graphics ();
1171 // init.C 1262 // init.C
1172 bool init_vars (); 1263 void init_vars ();
1173 void init_secondary ();
1174 const char **init_resources (int argc, const char *const *argv); 1264 const char **init_resources (int argc, const char *const *argv);
1265 void init (int argc, const char *const *argv, stringvec *envv);
1175 void init_env (); 1266 void init_env ();
1176 void set_locale (const char *locale); 1267 void set_locale (const char *locale);
1177 void init_xlocale (); 1268 void init_xlocale ();
1178 void init_command (const char *const *argv); 1269 void init_command (const char *const *argv);
1179 void run_command (const char *const *argv); 1270 void run_command (const char *const *argv);
1180 int run_child (const char *const *argv); 1271 int run_child (const char *const *argv);
1181 void color_aliases (int idx); 1272 void color_aliases (int idx);
1182 void create_windows (int argc, const char *const *argv); 1273 void create_windows (int argc, const char *const *argv);
1183 void Get_Colours (); 1274 void get_colours ();
1184 void get_ourmods (); 1275 void get_ourmods ();
1185 // main.C 1276 // main.C
1186 void tt_winch (); 1277 void tt_winch ();
1187 rxvt_term (); 1278 rxvt_term ();
1188 ~rxvt_term (); 1279 ~rxvt_term ();
1189 void destroy (); 1280 void destroy ();
1190 void emergency_cleanup (); 1281 void emergency_cleanup ();
1191 bool init (int argc, const char *const *argv, stringvec *envv);
1192 void recolour_cursor (); 1282 void recolour_cursor ();
1193 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1283 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194 void window_calc (unsigned int newwidth, unsigned int newheight); 1284 void window_calc (unsigned int newwidth, unsigned int newheight);
1195 bool set_fonts (); 1285 bool set_fonts ();
1196 void set_string_property (Atom prop, const char *str, int len = -1); 1286 void set_string_property (Atom prop, const char *str, int len = -1);
… …
1263 return base; 1353 return base;
1264 } 1354 }
1265 1355
1266 bool option (uint8_t opt) const NOTHROW 1356 bool option (uint8_t opt) const NOTHROW
1267 { 1357 {
1358 if (!opt)
1359 return 0;
1360
1361 --opt;
1268 return options[opt >> 3] & (1 << (opt & 7)); 1362 return options[opt >> 3] & (1 << (opt & 7));
1269 } 1363 }
1270 1364
1271 void set_option (uint8_t opt, bool set = true) NOTHROW 1365 void set_option (uint8_t opt, bool set = true) NOTHROW
1272 { 1366 {
1367 if (!opt)
1368 return;
1369
1370 --opt;
1273 if (set) 1371 if (set)
1274 options[opt >> 3] |= (1 << (opt & 7)); 1372 options[opt >> 3] |= (1 << (opt & 7));
1275 else 1373 else
1276 options[opt >> 3] &= ~(1 << (opt & 7)); 1374 options[opt >> 3] &= ~(1 << (opt & 7));
1277 } 1375 }
1278 1376
1279 void PrivMode (int set, unsigned bit) NOTHROW 1377 void set_privmode (unsigned bit, int set) NOTHROW
1280 { 1378 {
1281 if (set) 1379 if (set)
1282 priv_modes |= bit; 1380 priv_modes |= bit;
1283 else 1381 else
1284 priv_modes &= ~bit; 1382 priv_modes &= ~bit;
… …
1286 1384
1287 // modifies first argument(!) 1385 // modifies first argument(!)
1288 void paste (char *data, unsigned int len) NOTHROW; 1386 void paste (char *data, unsigned int len) NOTHROW;
1289 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1387 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1290 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1388 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1389 void scr_kill_char (line_t &l, int col) const NOTHROW;
1291 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1390 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1292 void scr_reset (); 1391 void scr_reset ();
1293 void scr_release () NOTHROW; 1392 void scr_release () NOTHROW;
1294 void scr_clear (bool really = false) NOTHROW; 1393 void scr_clear (bool really = false) NOTHROW;
1295 void scr_refresh () NOTHROW; 1394 void scr_refresh () NOTHROW;
… …
1307 void scr_remap_chars (line_t &l) NOTHROW; 1406 void scr_remap_chars (line_t &l) NOTHROW;
1308 1407
1309 enum cursor_mode { SAVE, RESTORE }; 1408 enum cursor_mode { SAVE, RESTORE };
1310 1409
1311 void scr_poweron (); 1410 void scr_poweron ();
1411 void scr_soft_reset () NOTHROW;
1312 void scr_cursor (cursor_mode mode) NOTHROW; 1412 void scr_cursor (cursor_mode mode) NOTHROW;
1313 void scr_do_wrap () NOTHROW; 1413 void scr_do_wrap () NOTHROW;
1314 void scr_swap_screen () NOTHROW; 1414 void scr_swap_screen () NOTHROW;
1315 void scr_change_screen (int scrn); 1415 void scr_change_screen (int scrn);
1316 void scr_color (unsigned int color, int fgbg) NOTHROW; 1416 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1348 void selection_check (int check_more) NOTHROW; 1448 void selection_check (int check_more) NOTHROW;
1349 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1449 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1350 void selection_property (Window win, Atom prop) NOTHROW; 1450 void selection_property (Window win, Atom prop) NOTHROW;
1351 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1451 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1352 int selection_request_other (Atom target, int selnum) NOTHROW; 1452 int selection_request_other (Atom target, int selnum) NOTHROW;
1353 void selection_clear () NOTHROW; 1453 void selection_clear (bool clipboard = false) NOTHROW;
1454 void clipboard_copy (Time tm);
1354 void selection_make (Time tm); 1455 void selection_make (Time tm);
1355 bool selection_grab (Time tm) NOTHROW; 1456 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1356 void selection_start_colrow (int col, int row) NOTHROW; 1457 void selection_start_colrow (int col, int row) NOTHROW;
1357 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1458 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1358 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1459 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1359 void selection_remove_trailing_spaces () NOTHROW; 1460 void selection_remove_trailing_spaces () NOTHROW;
1360 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1461 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1361 void selection_click (int clicks, int x, int y) NOTHROW; 1462 void selection_click (int clicks, int x, int y) NOTHROW;
1362 void selection_extend (int x, int y, int flag) NOTHROW; 1463 void selection_extend (int x, int y, int flag) NOTHROW;
1363 void selection_rotate (int x, int y) NOTHROW; 1464 void selection_rotate (int x, int y) NOTHROW;
1364 1465
1365#if defined(NEXT_SCROLLBAR)
1366 // scrollbar-next.C
1367 Pixmap renderPixmap (const char *const *data, int width, int height);
1368 void init_scrollbar_stuff ();
1369 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1370 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1371#endif
1372
1373#if defined(RXVT_SCROLLBAR)
1374 // scrollbar-rxvt.C
1375 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1376#endif
1377
1378#if defined(XTERM_SCROLLBAR)
1379 // scrollbar-xterm.C
1380 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1381#endif
1382
1383#if defined(PLAIN_SCROLLBAR)
1384 // scrollbar-plain.C
1385 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1386#endif
1387
1388 // scrollbar.C
1389 void resize_scrollbar ();
1390 int scrollbar_mapping (int map);
1391 int scrollbar_show (int update);
1392 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1393
1394 // xdefaults.C 1466 // xdefaults.C
1395 void get_options (int argc, const char *const *argv); 1467 void get_options (int argc, const char *const *argv);
1396 int parse_keysym (const char *str, const char *arg); 1468 int parse_keysym (const char *str, const char *arg);
1397 const char *x_resource (const char *name); 1469 const char *x_resource (const char *name);
1398 void extract_resources (); 1470 void extract_resources ();

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