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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.377 by root, Sat May 30 08:51:23 2009 UTC vs.
Revision 1.528 by root, Fri Feb 21 18:07:15 2014 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 <cstdio> 4#include <stdio.h>
5#include <cctype> 5#include <ctype.h>
6#include <cerrno> 6#include <errno.h>
7#include <cstdarg> 7#include <stdarg.h>
8#include <cstdlib> 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H 9#ifdef HAVE_STDINT_H
10#include <stdint.h> 10#include <stdint.h>
11#endif 11#endif
12#include <sys/types.h> 12#include <sys/types.h>
13#include <unistd.h> 13#include <unistd.h>
14#include <cstring> 14#include <string.h>
15#include <assert.h> 15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H 16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h> 17#include <sys/ioctl.h>
18#endif 18#endif
19#ifdef HAVE_SYS_STRREDIR_H 19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h> 20#include <sys/strredir.h>
21#endif 21#endif
22 22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H 23#if HAVE_WCHAR_H
26# include <wchar.h> 24# include <wchar.h>
27#else 25#else
28// stdlib.h might provide it 26// stdlib.h might provide it
29#endif 27#endif
30 28
31using namespace std; 29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32 30
33extern "C" { 31extern "C" {
34#include <X11/Xlib.h> 32#include <X11/Xlib.h>
35#include <X11/Xutil.h> 33#include <X11/Xutil.h>
36#include <X11/Xresource.h> 34#include <X11/Xresource.h>
… …
47 45
48#include "feature.h" 46#include "feature.h"
49 47
50#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
52#endif 51#endif
53 52
54#if ENABLE_PERL 53#if ENABLE_PERL
55# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
… …
72#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
73#include <X11/keysym.h> 72#include <X11/keysym.h>
74#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 74#include <X11/Xatom.h>
76 75
76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82# define HAVE_IMG 1
83#endif
84
85#if HAVE_BG_PIXMAP
86# if HAVE_PIXBUF
87# define BG_IMAGE_FROM_FILE 1
88# endif
89# if ENABLE_TRANSPARENCY
90# define BG_IMAGE_FROM_ROOT 1
91# endif
92#endif
93
94#include <ecb.h>
77#include "encoding.h" 95#include "encoding.h"
78#include "rxvtutil.h" 96#include "rxvtutil.h"
79#include "rxvtfont.h" 97#include "rxvtfont.h"
80#include "rxvttoolkit.h" 98#include "rxvttoolkit.h"
99#include "rxvtimg.h"
81#include "scrollbar.h" 100#include "scrollbar.h"
82#include "ev_cpp.h" 101#include "ev_cpp.h"
83#include "salloc.h"
84#include "libptytty.h" 102#include "libptytty.h"
85 103
86#include "rxvtperl.h" 104#include "rxvtperl.h"
87 105
88// try to avoid some macros to decrease code size, on some systems 106// try to avoid some macros to decrease code size, on some systems
… …
98 ***************************************************************************** 116 *****************************************************************************
99 * SYSTEM HACKS 117 * SYSTEM HACKS
100 ***************************************************************************** 118 *****************************************************************************
101 */ 119 */
102 120
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 121#include <termios.h>
108
109#include "background.h"
110 122
111#ifndef STDIN_FILENO 123#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 124# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 125# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 126# define STDERR_FILENO 2
115#endif 127#endif
116 128
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 129#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */ 130# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */ 131# define EXIT_FAILURE 1 /* exit function failure */
124#endif
125
126#ifndef PATH_MAX
127# define PATH_MAX 16384
128#endif 132#endif
129 133
130/****************************************************************************/ 134/****************************************************************************/
131 135
132// exception thrown on fatal (per-instance) errors 136// exception thrown on fatal (per-instance) errors
… …
155 159
156const char * rxvt_basename (const char *str) NOTHROW; 160const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 161void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW; 162void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW; 163void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 165void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
162 166
163char * rxvt_strtrim (char *str) NOTHROW; 167char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_splitcommastring (const char *cs) NOTHROW; 168char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
165void rxvt_freecommastring (char **cs) NOTHROW; 169
170static inline void
171rxvt_free_strsplit (char **ptr) NOTHROW
172{
173 free (ptr[0]);
174 free (ptr);
175}
166 176
167void * rxvt_malloc (size_t size); 177void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size); 178void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size); 179void * rxvt_realloc (void *ptr, size_t size);
170 180
… …
193#else 203#else
194 if (envv) 204 if (envv)
195#endif 205#endif
196 environ = envv; 206 environ = envv;
197} 207}
208
209struct localise_env
210{
211 char **orig_env;
212
213 localise_env (char **new_env)
214 {
215 orig_env = environ;
216 environ = new_env;
217 }
218
219 ~localise_env ()
220 {
221 environ = orig_env;
222 }
223};
224
225#ifdef HAVE_BG_PIXMAP
226struct image_effects
227{
228 bool tint_set;
229 rxvt_color tint;
230 int shade;
231 int h_blurRadius, v_blurRadius;
232
233 image_effects ()
234 {
235 tint_set =
236 h_blurRadius =
237 v_blurRadius = 0;
238 shade = 100;
239 }
240
241 bool need_tint ()
242 {
243 return shade != 100 || tint_set;
244 }
245
246 bool need_blur ()
247 {
248 return h_blurRadius && v_blurRadius;
249 }
250
251 bool set_tint (const rxvt_color &new_tint);
252 bool set_shade (const char *shade_str);
253 bool set_blur (const char *geom);
254};
255
256# if BG_IMAGE_FROM_FILE
257enum {
258 IM_IS_SIZE_SENSITIVE = 1 << 1,
259 IM_KEEP_ASPECT = 1 << 2,
260 IM_ROOT_ALIGN = 1 << 3,
261 IM_TILE = 1 << 4,
262 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
263};
264
265enum {
266 noScale = 0,
267 windowScale = 100,
268 defaultScale = windowScale,
269 centerAlign = 50,
270 defaultAlign = centerAlign,
271};
272
273struct rxvt_image : image_effects
274{
275 unsigned short alpha;
276 uint8_t flags;
277 unsigned int h_scale, v_scale; /* percents of the window size */
278 int h_align, v_align; /* percents of the window size:
279 0 - left align, 50 - center, 100 - right */
280
281 bool is_size_sensitive ()
282 {
283 return (!(flags & IM_TILE)
284 || h_scale || v_scale
285 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
286 }
287
288 rxvt_img *img;
289
290 void destroy ()
291 {
292 delete img;
293 img = 0;
294 }
295
296 rxvt_image ();
297 void set_file_geometry (rxvt_screen *s, const char *file);
298 void set_file (rxvt_screen *s, const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
301# endif
302#endif
198 303
199/* 304/*
200 ***************************************************************************** 305 *****************************************************************************
201 * STRUCTURES AND TYPEDEFS 306 * STRUCTURES AND TYPEDEFS
202 ***************************************************************************** 307 *****************************************************************************
… …
245 ***************************************************************************** 350 *****************************************************************************
246 */ 351 */
247 352
248/* COLORTERM, TERM environment variables */ 353/* COLORTERM, TERM environment variables */
249#define COLORTERMENV "rxvt" 354#define COLORTERMENV "rxvt"
250#ifdef BG_IMAGE_FROM_FILE 355#if BG_IMAGE_FROM_FILE
251# define COLORTERMENVFULL COLORTERMENV "-xpm" 356# define COLORTERMENVFULL COLORTERMENV "-xpm"
252#else 357#else
253# define COLORTERMENVFULL COLORTERMENV 358# define COLORTERMENVFULL COLORTERMENV
254#endif 359#endif
255#ifndef TERMENV 360#ifndef TERMENV
361# if USE_256_COLORS
362# define TERMENV "rxvt-unicode-256color"
363# else
256# define TERMENV "rxvt-unicode" 364# define TERMENV "rxvt-unicode"
365# endif
257#endif 366#endif
258 367
259#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 368#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
260# define NO_MOUSE_REPORT_SCROLLBAR 1 369# define NO_MOUSE_REPORT_SCROLLBAR 1
261#endif 370#endif
… …
276# define NSCREENS 0 385# define NSCREENS 0
277#else 386#else
278# define NSCREENS 1 387# define NSCREENS 1
279#endif 388#endif
280 389
281/* special (internal) prefix for font commands */
282#define FONT_CMD '#'
283#define FONT_DN "#-"
284#define FONT_UP "#+"
285
286/* flags for rxvt_scr_gotorc () */ 390/* flags for rxvt_term::scr_gotorc () */
287enum { 391enum {
288 C_RELATIVE = 1, /* col movement is relative */ 392 C_RELATIVE = 1, /* col movement is relative */
289 R_RELATIVE = 2, /* row movement is relative */ 393 R_RELATIVE = 2, /* row movement is relative */
290 RELATIVE = C_RELATIVE | R_RELATIVE, 394 RELATIVE = C_RELATIVE | R_RELATIVE,
291}; 395};
292 396
293/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 397/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
294enum { 398enum {
295 INSERT = -1, /* don't change these values */ 399 INSERT = -1, /* don't change these values */
296 DELETE = +1, 400 DELETE = +1,
297 ERASE = +2, 401 ERASE = +2,
298}; 402};
299 403
300/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 404/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
301enum page_dirn { 405enum page_dirn {
302 UP, 406 DN = -1,
303 DN,
304 NO_DIR, 407 NO_DIR = 0,
408 UP = 1,
305}; 409};
306 410
307/* arguments for rxvt_scr_change_screen () */ 411/* arguments for rxvt_term::scr_change_screen () */
308enum { 412enum {
309 PRIMARY = 0, 413 PRIMARY = 0,
310 SECONDARY, 414 SECONDARY,
311}; 415};
312 416
417// define various rendition bits and masks. the rendition word
418// is 32 bits in size, and we should use it as efficiently as possible
419
313#define RS_None 0 420#define RS_None 0
314 421
315#define RS_fgMask 0x0000007fUL // 128 colors 422// GET_BGATTR depends on RS_fgShift > RS_bgShift
316#define RS_bgMask 0x00003f80UL // 128 colors 423#define RS_colorMask ((1UL << Color_Bits) - 1UL)
424#define RS_bgShift 0
425#define RS_fgShift (RS_bgShift + Color_Bits)
426#define RS_bgMask (RS_colorMask << RS_bgShift)
427#define RS_fgMask (RS_colorMask << RS_fgShift)
428
429// must have space for rxvt_fontset::fontCount * 2 + 2 values
430#define RS_fontShift (RS_fgShift + Color_Bits)
431#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
432#define RS_fontCount rxvt_fontset::fontCount
433#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
434
435// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
436#define RS_redraw (2UL << RS_fontShift)
437
438#define RS_Sel (1UL << 22)
439
440// 4 custom bits for extensions
441#define RS_customCount 16UL
442#define RS_customShift 23
443#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
317 444
318// font styles 445// font styles
319#define RS_Bold 0x00004000UL // value 1 446#define RS_Bold (1UL << RS_styleShift)
320#define RS_Italic 0x00008000UL // value 2 447#define RS_Italic (2UL << RS_styleShift)
448
449#define RS_styleCount 4
450#define RS_styleShift 27
451#define RS_styleMask (RS_Bold | RS_Italic)
321 452
322// fake styles 453// fake styles
323#define RS_Blink 0x00010000UL // blink 454#define RS_Blink (1UL << 29)
324#define RS_RVid 0x00020000UL // reverse video 455#define RS_RVid (1UL << 30) // reverse video
325#define RS_Uline 0x00040000UL // underline 456#define RS_Uline (1UL << 31) // underline
326
327// toggle this to force redraw, must be != RS_Careful
328#define RS_redraw 0x01000000UL
329
330// 5 custom bits for extensions
331#define RS_customCount 32
332#define RS_customMask 0x00f80000UL
333#define RS_customShift 19
334
335// other flags
336#define RS_Careful 0x80000000UL /* be careful when drawing these */
337
338#define RS_styleCount 4
339#define RS_styleMask (RS_Bold | RS_Italic)
340#define RS_styleShift 14
341 457
342#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 458#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
343#define RS_attrMask (RS_baseattrMask | RS_fontMask) 459#define RS_attrMask (RS_baseattrMask | RS_fontMask)
344 460
345#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
346#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
347#define RS_fontShift 24
348
349#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 461#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
350#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 462#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
351
352#define Sel_none 0 /* Not waiting */
353#define Sel_normal 0x01 /* normal selection */
354#define Sel_incr 0x02 /* incremental selection */
355#define Sel_direct 0x00
356#define Sel_Primary 0x01
357#define Sel_Secondary 0x02
358#define Sel_Clipboard 0x03
359#define Sel_whereMask 0x0f
360#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
361#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
362 463
363enum { 464enum {
364 C0_NUL = 0x00, 465 C0_NUL = 0x00,
365 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 466 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
366 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 467 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
384 XTerm_Color_cursor = 12, // change actual 'Cursor' color 485 XTerm_Color_cursor = 12, // change actual 'Cursor' color
385 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 486 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
386 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 487 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
387 XTerm_Color05 = 15, // not implemented (tektronix fg) 488 XTerm_Color05 = 15, // not implemented (tektronix fg)
388 XTerm_Color06 = 16, // not implemented (tektronix bg) 489 XTerm_Color06 = 16, // not implemented (tektronix bg)
389 XTerm_Color_RV = 17, // change actual 'Highlight' color 490 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
491 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
390 XTerm_logfile = 46, // not implemented 492 XTerm_logfile = 46, // not implemented
391 XTerm_font = 50, 493 XTerm_font = 50,
392 494
393 XTerm_konsole30 = 30, // reserved for konsole 495 XTerm_konsole30 = 30, // reserved for konsole
394 XTerm_konsole31 = 31, // reserved for konsole 496 XTerm_konsole31 = 31, // reserved for konsole
… …
396 /* 498 /*
397 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 499 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
398 */ 500 */
399 501
400 // deprecated 502 // deprecated
401 Rxvt_Color_BD = 18,
402 Rxvt_Color_UL = 19,
403 Rxvt_restoreFG = 39, 503 Rxvt_restoreFG = 39,
404 Rxvt_restoreBG = 49, 504 Rxvt_restoreBG = 49,
405 505
406 Rxvt_Pixmap = 20, // new bg pixmap 506 Rxvt_Pixmap = 20, // new bg pixmap
407 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 507 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
… …
461 Color_White = maxBrightCOLOR, 561 Color_White = maxBrightCOLOR,
462#else 562#else
463 Color_White = maxCOLOR, 563 Color_White = maxCOLOR,
464#endif 564#endif
465 minTermCOLOR = Color_White + 1, 565 minTermCOLOR = Color_White + 1,
566#if USE_256_COLORS
567 maxTermCOLOR = Color_White + 240,
568#else
466 maxTermCOLOR = Color_White + 72, 569 maxTermCOLOR = Color_White + 72,
570#endif
467#ifndef NO_CURSORCOLOR 571#ifndef NO_CURSORCOLOR
468 Color_cursor, 572 Color_cursor,
469 Color_cursor2, 573 Color_cursor2,
470#endif 574#endif
471 Color_pointer_fg, 575 Color_pointer_fg,
… …
480#if ENABLE_FRILLS 584#if ENABLE_FRILLS
481 Color_underline, 585 Color_underline,
482#endif 586#endif
483#ifdef OPTION_HC 587#ifdef OPTION_HC
484 Color_HC, 588 Color_HC,
589 Color_HTC,
485#endif 590#endif
486 Color_scroll, 591 Color_scroll,
487#ifdef RXVT_SCROLLBAR 592#ifdef RXVT_SCROLLBAR
488 Color_trough, 593 Color_trough,
489#endif 594#endif
490#if ENABLE_TRANSPARENCY 595#if BG_IMAGE_FROM_ROOT
491 Color_tint, 596 Color_tint,
492#endif 597#endif
493#if OFF_FOCUS_FADING 598#if OFF_FOCUS_FADING
494 Color_fade, 599 Color_fade,
495#endif 600#endif
… …
501#else 606#else
502 TOTAL_COLORS = NRS_COLORS 607 TOTAL_COLORS = NRS_COLORS
503#endif 608#endif
504}; 609};
505 610
611#if USE_256_COLORS
612# define Color_Bits 9 // 0 .. maxTermCOLOR
613#else
506#define Color_Bits 7 // 0 .. maxTermCOLOR 614# define Color_Bits 7 // 0 .. maxTermCOLOR
615#endif
507 616
508/* 617/*
509 * Resource list 618 * Resource list
510 */ 619 */
511enum { 620enum {
… …
539#define PrivMode_vt52 (1UL<<18) 648#define PrivMode_vt52 (1UL<<18)
540#define PrivMode_LFNL (1UL<<19) 649#define PrivMode_LFNL (1UL<<19)
541#define PrivMode_MouseBtnEvent (1UL<<20) 650#define PrivMode_MouseBtnEvent (1UL<<20)
542#define PrivMode_MouseAnyEvent (1UL<<21) 651#define PrivMode_MouseAnyEvent (1UL<<21)
543#define PrivMode_BracketPaste (1UL<<22) 652#define PrivMode_BracketPaste (1UL<<22)
653#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
654#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
544 655
545#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 656#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
546 657
547#ifdef ALLOW_132_MODE 658#ifdef ALLOW_132_MODE
548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
551#endif 662#endif
552 663
553// do not change these constants lightly, there are many interdependencies 664// do not change these constants lightly, there are many interdependencies
554#define IMBUFSIZ 128 // input modifier buffer sizes 665#define IMBUFSIZ 128 // input modifier buffer sizes
555#define KBUFSZ 512 // size of keyboard mapping buffer 666#define KBUFSZ 512 // size of keyboard mapping buffer
556#define CBUFSIZ 2048 // size of command buffer 667#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
557#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 668#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
558#define UBUFSIZ 2048 // character buffer 669#define UBUFSIZ 2048 // character buffer
559 670
560#if ENABLE_FRILLS 671#if ENABLE_FRILLS
561# include <X11/Xmd.h> 672# include <X11/Xmd.h>
… …
599/* 710/*
600 ***************************************************************************** 711 *****************************************************************************
601 * MACRO DEFINES 712 * MACRO DEFINES
602 ***************************************************************************** 713 *****************************************************************************
603 */ 714 */
715
716// speed hack, copy some member variable into a local variable of the same name
604#define dLocal(type,name) type const name = this->name 717#define dLocal(type,name) type const name = this->name
605 718
606// for speed reasons, we assume that all codepoints 32 to 126 are 719// for speed reasons, we assume that all codepoints 32 to 126 are
607// single-width. 720// single-width.
608#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 721#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
622 735
623#define LINENO(n) LINENO_of (this, n) 736#define LINENO(n) LINENO_of (this, n)
624#define ROW(n) ROW_of (this, n) 737#define ROW(n) ROW_of (this, n)
625 738
626/* how to build & extract colors and attributes */ 739/* how to build & extract colors and attributes */
627#define GET_BASEFG(x) (((x) & RS_fgMask)) 740#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
628#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 741#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
629 742
630#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 743#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
631#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 744#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
632 745
633#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 746#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
634#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 747#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
635 748
636#define GET_ATTR(x) (((x) & RS_attrMask)) 749#define GET_ATTR(x) (((x) & RS_attrMask))
750// return attributes defining the background, encoding doesn't matter
751// depends on RS_fgShift > RS_bgShift
637#define GET_BGATTR(x) \ 752#define GET_BGATTR(x) \
753 (ecb_unlikely ((x) & RS_RVid) \
638 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 754 ? (((x) & (RS_attrMask & ~RS_RVid)) \
639 | (((x) & RS_fgMask)<<Color_Bits)) \ 755 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
640 : ((x) & (RS_attrMask | RS_bgMask))) 756 : ((x) & (RS_attrMask | RS_bgMask)))
641#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 757#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
642#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 758#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
643#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 759#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
644 760
645#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 761#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
646 762
647#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 763#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
… …
670{ 786{
671 text_t *t; // terminal the text 787 text_t *t; // terminal the text
672 rend_t *r; // rendition, uses RS_ flags 788 rend_t *r; // rendition, uses RS_ flags
673 tlen_t_ l; // length of each text line 789 tlen_t_ l; // length of each text line
674 uint32_t f; // flags 790 uint32_t f; // flags
791
792 bool valid ()
793 {
794 return l >= 0;
795 }
796
797 void alloc ()
798 {
799 l = 0;
800 }
675 801
676 bool is_longer () 802 bool is_longer ()
677 { 803 {
678 return f & LINE_LONGER; 804 return f & LINE_LONGER;
679 } 805 }
… …
744// that are not representable in unicode, as well as characters 870// that are not representable in unicode, as well as characters
745// not fitting in the BMP. 871// not fitting in the BMP.
746struct compose_char 872struct compose_char
747{ 873{
748 unicode_t c1, c2; // any chars != NOCHAR are valid 874 unicode_t c1, c2; // any chars != NOCHAR are valid
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
876 compose_char () = default;
877 #endif
749 compose_char (unicode_t c1, unicode_t c2) 878 compose_char (unicode_t c1, unicode_t c2)
750 : c1(c1), c2(c2) 879 : c1(c1), c2(c2)
751 { } 880 { }
752}; 881};
753 882
… …
786{ 915{
787 int x, y, w, h; // overlay dimensions 916 int x, y, w, h; // overlay dimensions
788 text_t **text; 917 text_t **text;
789 rend_t **rend; 918 rend_t **rend;
790 919
791 // while tempting to add swap() etc. here, it effetcively only increases code size 920 // while tempting to add swap() etc. here, it effectively only increases code size
792}; 921};
793 922
794/* ------------------------------------------------------------------------- */ 923/* ------------------------------------------------------------------------- */
795 924
796typedef struct 925typedef struct
… …
835 * END······················= total_rows 964 * END······················= total_rows
836 */ 965 */
837 966
838struct TermWin_t 967struct TermWin_t
839{ 968{
969 int vt_width; /* actual window width [pixels] */
970 int vt_height; /* actual window height [pixels] */
840 int width; /* window width [pixels] */ 971 int width; /* window width [pixels] */
841 int height; /* window height [pixels] */ 972 int height; /* window height [pixels] */
842 int fwidth; /* font width [pixels] */ 973 int fwidth; /* font width [pixels] */
843 int fheight; /* font height [pixels] */ 974 int fheight; /* font height [pixels] */
844 int fbase; /* font ascent (baseline) [pixels] */ 975 int fbase; /* font ascent (baseline) [pixels] */
… …
853 int saveLines; /* number of lines that fit in scrollback */ 984 int saveLines; /* number of lines that fit in scrollback */
854 int total_rows; /* total number of rows in this terminal */ 985 int total_rows; /* total number of rows in this terminal */
855 int term_start; /* term lines start here */ 986 int term_start; /* term lines start here */
856 int view_start; /* scrollback view starts here */ 987 int view_start; /* scrollback view starts here */
857 int top_row; /* topmost row index of scrollback */ 988 int top_row; /* topmost row index of scrollback */
858 Window parent[6]; /* parent identifiers - we're parent[0] */ 989 Window parent; /* parent identifier */
859 Window vt; /* vt100 window */ 990 Window vt; /* vt100 window */
860 GC gc; /* GC for drawing */ 991 GC gc; /* GC for drawing */
861 Pixmap pixmap;
862 rxvt_drawable *drawable; 992 rxvt_drawable *drawable;
863 rxvt_fontset *fontset[4]; 993 rxvt_fontset *fontset[4];
864}; 994};
865 995
866/* 996/*
… …
912 selection_op_t op; /* current operation */ 1042 selection_op_t op; /* current operation */
913 bool rect; /* rectangular selection? */ 1043 bool rect; /* rectangular selection? */
914 row_col_t beg; /* beginning of selection <= mark */ 1044 row_col_t beg; /* beginning of selection <= mark */
915 row_col_t mark; /* point of initial click <= end */ 1045 row_col_t mark; /* point of initial click <= end */
916 row_col_t end; /* one character past end point */ 1046 row_col_t end; /* one character past end point */
1047 wchar_t *clip_text; /* text copied to the clipboard */
1048 unsigned int clip_len; /* length of clipboard text */
917}; 1049};
918 1050
919/* ------------------------------------------------------------------------- */ 1051/* ------------------------------------------------------------------------- */
920 1052
921/* screen_t flags */ 1053/* screen_t flags */
… …
926#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 1058#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
927#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 1059#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
928 1060
929/* rxvt_vars.options */ 1061/* rxvt_vars.options */
930enum { 1062enum {
931# define def(name,idx) Opt_ ## name = idx,
932# define nodef(name) Opt_ ## name = 0, 1063# define def(name) Opt_ ## name,
1064# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1065 Opt_0,
933# include "optinc.h" 1066# include "optinc.h"
934# undef nodef 1067# undef nodef
935# undef def 1068# undef def
936Opt_count 1069 Opt_count
937}; 1070};
938 1071
939/* ------------------------------------------------------------------------- */ 1072/* ------------------------------------------------------------------------- */
940 1073
941struct rxvt_vars : TermWin_t 1074struct rxvt_vars : TermWin_t
… …
943 scrollBar_t scrollBar; 1076 scrollBar_t scrollBar;
944 uint8_t options[(Opt_count + 7) >> 3]; 1077 uint8_t options[(Opt_count + 7) >> 3];
945 XSizeHints szHint; 1078 XSizeHints szHint;
946 rxvt_color *pix_colors; 1079 rxvt_color *pix_colors;
947 Cursor TermWin_cursor; /* cursor for vt window */ 1080 Cursor TermWin_cursor; /* cursor for vt window */
948 int numlock_state; 1081
949 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1082 line_t *row_buf; // all lines, scrollback + terminal, circular
950 line_t *drawn_buf; // text on screen 1083 line_t *drawn_buf; // text on screen
951 line_t *swap_buf; // lines for swap buffer 1084 line_t *swap_buf; // lines for swap buffer
952 char *tabs; /* per location: 1 == tab-stop */ 1085 char *tabs; /* per location: 1 == tab-stop */
953 screen_t screen; 1086 screen_t screen;
954 screen_t swap; 1087 screen_t swap;
… …
988 hidden_text:1, 1121 hidden_text:1,
989#endif 1122#endif
990#if POINTER_BLANK 1123#if POINTER_BLANK
991 hidden_pointer:1, 1124 hidden_pointer:1,
992#endif 1125#endif
993 enc_utf8:1, /* wether locale uses utf-8 */ 1126 enc_utf8:1, /* whether locale uses utf-8 */
994 seen_input:1, /* wether we have seen some program output yet */ 1127 seen_input:1, /* whether we have seen some program output yet */
995 seen_resize:1, /* wether we had a resize event */ 1128 seen_resize:1, /* whether we had a resize event */
1129 init_done:1,
996 parsed_geometry:1; 1130 parsed_geometry:1;
997 1131
998 unsigned char refresh_type, 1132 unsigned char refresh_type,
999#ifdef META8_OPTION 1133#ifdef META8_OPTION
1000 meta_char, /* Alt-key prefix */ 1134 meta_char; /* Alt-key prefix */
1001#endif 1135#endif
1002 selection_wait,
1003 selection_type;
1004/* ---------- */ 1136/* ---------- */
1005 bool rvideo_state, rvideo_mode; 1137 bool rvideo_state, rvideo_mode;
1006#ifndef NO_BELL 1138#ifndef NO_BELL
1007 bool rvideo_bell; 1139 bool rvideo_bell;
1008#endif 1140#endif
1009 int num_scr; /* screen: number lines scrolled */ 1141 int num_scr; /* screen: number of lines scrolled */
1010 int prev_ncol, /* screen: previous number of columns */ 1142 int prev_ncol, /* screen: previous number of columns */
1011 prev_nrow; /* screen: previous number of rows */ 1143 prev_nrow; /* screen: previous number of rows */
1012/* ---------- */ 1144/* ---------- */
1013 rend_t rstyle; 1145 rend_t rstyle;
1014/* ---------- */ 1146/* ---------- */
1015#ifdef SELECTION_SCROLLING 1147#ifdef SELECTION_SCROLLING
1016 int scroll_selection_lines; 1148 int scroll_selection_lines;
1017 enum page_dirn scroll_selection_dir;
1018 int selection_save_x, 1149 int selection_save_x,
1019 selection_save_y, 1150 selection_save_y,
1020 selection_save_state; 1151 selection_save_state;
1021#endif 1152#endif
1022/* ---------- */ 1153/* ---------- */
… …
1036 allowedxerror; 1167 allowedxerror;
1037/* ---------- */ 1168/* ---------- */
1038 unsigned int ModLevel3Mask, 1169 unsigned int ModLevel3Mask,
1039 ModMetaMask, 1170 ModMetaMask,
1040 ModNumLockMask; 1171 ModNumLockMask;
1041 int old_width, /* last used width in screen resize */
1042 old_height; /* last used height in screen resize */
1043 unsigned long priv_modes, 1172 unsigned long priv_modes,
1044 SavedModes; 1173 SavedModes;
1045/* ---------- */ 1174/* ---------- */
1046 Atom *xa; 1175 Atom *xa;
1047/* ---------- */ 1176/* ---------- */
1048 Time selection_time, 1177 Time selection_time,
1049 selection_request_time; 1178 clipboard_time;
1179 rxvt_selection *selection_req;
1050 pid_t cmd_pid; /* process id of child */ 1180 pid_t cmd_pid; /* process id of child */
1051 char * incr_buf;
1052 size_t incr_buf_size, incr_buf_fill;
1053/* ---------- */ 1181/* ---------- */
1054 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
1055 XComposeStatus compose; 1183 XComposeStatus compose;
1056 struct termios tio; 1184 static struct termios def_tio;
1057 row_col_t oldcursor; 1185 row_col_t oldcursor;
1186
1058#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
1059 bgPixmap_t bgPixmap; 1188 void bg_init ();
1189 void bg_destroy ();
1190
1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 void render_image (rxvt_image &image);
1060#endif 1194# endif
1195
1196# if BG_IMAGE_FROM_ROOT
1197 rxvt_img *root_img;
1198 image_effects root_effects;
1199
1200 void render_root_image ();
1201# endif
1202
1203 ev_tstamp bg_valid_since;
1204
1205 bool bg_window_size_sensitive ();
1206 bool bg_window_position_sensitive ();
1207
1208 void bg_render ();
1209#endif
1210
1061#ifdef HAVE_AFTERIMAGE 1211#ifdef HAVE_IMG
1062 ASVisual *asv; 1212 enum {
1063 ASImageManager *asimman; 1213 BG_IS_TRANSPARENT = 1 << 1,
1064 1214 BG_NEEDS_REFRESH = 1 << 2,
1065 void init_asv () 1215 BG_INHIBIT_RENDER = 1 << 3,
1066 {
1067 if (!asv)
1068 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1069 } 1216 };
1217
1218 uint8_t bg_flags;
1219
1220 rxvt_img *bg_img;
1070#endif 1221#endif
1071 1222
1072#if ENABLE_OVERLAY 1223#if ENABLE_OVERLAY
1073 overlay_base ov; 1224 overlay_base ov;
1074 1225
… …
1082 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1233 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1083#endif 1234#endif
1084 1235
1085 vector<void *> allocated; // free these memory blocks with free() 1236 vector<void *> allocated; // free these memory blocks with free()
1086 1237
1087 char env_windowid[21]; /* environmental variable WINDOWID */ 1238 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1088 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1089 char *env_display; /* environmental variable DISPLAY */
1090 char *env_term; /* environmental variable TERM */
1091 1239
1092 char *locale; 1240 char *locale;
1093 char charsets[4]; 1241 char charsets[4];
1094 char *v_buffer; /* pointer to physical buffer */ 1242 char *v_buffer; /* pointer to physical buffer */
1095 unsigned int v_buflen; /* size of area to write */ 1243 unsigned int v_buflen; /* size of area to write */
… …
1107 char *cmdbuf_ptr, *cmdbuf_endp; 1255 char *cmdbuf_ptr, *cmdbuf_endp;
1108 char cmdbuf_base[CBUFSIZ]; 1256 char cmdbuf_base[CBUFSIZ];
1109 1257
1110 ptytty *pty; 1258 ptytty *pty;
1111 1259
1112 rxvt_salloc *talloc; // text line allocator 1260 // chunk contains all line_t's as well as rend_t and text_t buffers
1113 rxvt_salloc *ralloc; // rend line allocator 1261 // for drawn_buf, swap_buf and row_buf, in this order
1262 void *chunk;
1263 size_t chunk_size;
1114 1264
1115 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1265 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1116 1266
1117#if ENABLE_FRILLS || ISO_14755 1267#if ENABLE_FRILLS || ISO_14755
1118 // ISO 14755 entry support 1268 // ISO 14755 entry support
1119 unicode_t iso14755buf; 1269 unicode_t iso14755buf;
1120 void commit_iso14755 (); 1270 void commit_iso14755 ();
1121# if ISO_14755 1271# if ISO_14755
1122 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1272 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1123 void iso14755_54 (int x, int y); 1273 void iso14755_54 (int x, int y);
1124# endif 1274# endif
1125#endif 1275#endif
1126 1276
1127 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1277 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1129 void vt_select_input () const NOTHROW 1279 void vt_select_input () const NOTHROW
1130 { 1280 {
1131 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1281 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1132 } 1282 }
1133 1283
1134#if ENABLE_TRANSPARENCY || ENABLE_PERL 1284#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1135 void rootwin_cb (XEvent &xev); 1285 void rootwin_cb (XEvent &xev);
1136 xevent_watcher rootwin_ev; 1286 xevent_watcher rootwin_ev;
1137#endif 1287#endif
1138#ifdef HAVE_BG_PIXMAP 1288#ifdef HAVE_BG_PIXMAP
1139 void update_background (); 1289 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
1144 void update_background_cb (ev::timer &w, int revents); 1290 void update_background_cb (ev::timer &w, int revents);
1145 ev::timer update_background_ev; 1291 ev::timer update_background_ev;
1146#endif 1292#endif
1147 1293
1148 void x_cb (XEvent &xev); 1294 void x_cb (XEvent &xev);
… …
1153 void child_cb (ev::child &w, int revents); ev::child child_ev; 1299 void child_cb (ev::child &w, int revents); ev::child child_ev;
1154 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1300 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1155 void refresh_check (); 1301 void refresh_check ();
1156 void flush (); 1302 void flush ();
1157 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1303 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1304 void cmdbuf_reify ();
1305 void cmdbuf_append (const char *str, size_t count);
1158 bool pty_fill (); 1306 bool pty_fill ();
1159 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1307 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;
1161 1308
1162#ifdef CURSOR_BLINK 1309#ifdef CURSOR_BLINK
1310 void cursor_blink_reset ();
1163 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1311 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1164#endif 1312#endif
1165#ifdef TEXT_BLINK 1313#ifdef TEXT_BLINK
1166 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1314 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1167#endif 1315#endif
… …
1186 void pointer_unblank (); 1334 void pointer_unblank ();
1187 1335
1188 void tt_printf (const char *fmt,...); 1336 void tt_printf (const char *fmt,...);
1189 void tt_write (const char *data, unsigned int len); 1337 void tt_write (const char *data, unsigned int len);
1190 void pty_write (); 1338 void pty_write ();
1191
1192 void init (stringvec *argv, stringvec *envv)
1193 {
1194 this->argv = argv;
1195 init (argv->size (), argv->begin (), envv);
1196 }
1197 1339
1198 void make_current () const // make this the "currently active" urxvt instance 1340 void make_current () const // make this the "currently active" urxvt instance
1199 { 1341 {
1200 SET_R (this); 1342 SET_R (this);
1201 set_environ (envv); 1343 set_environ (envv);
… …
1213 void im_set_size (XRectangle &size); 1355 void im_set_size (XRectangle &size);
1214 void im_set_position (XPoint &pos) NOTHROW; 1356 void im_set_position (XPoint &pos) NOTHROW;
1215 void im_set_color (unsigned long &fg, unsigned long &bg); 1357 void im_set_color (unsigned long &fg, unsigned long &bg);
1216 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1358 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1217 1359
1218 bool IMisRunning (); 1360 bool im_is_running ();
1219 void IMSendSpot (); 1361 void im_send_spot ();
1220 bool IM_get_IC (const char *modifiers); 1362 bool im_get_ic (const char *modifiers);
1221 void IMSetPosition (); 1363 void im_set_position ();
1222#endif 1364#endif
1223 1365
1224 // command.C 1366 // command.C
1225 void key_press (XKeyEvent &ev); 1367 void key_press (XKeyEvent &ev);
1226 void key_release (XKeyEvent &ev); 1368 void key_release (XKeyEvent &ev);
1227 unsigned int cmd_write (const char *str, unsigned int count);
1228 1369
1229 wchar_t next_char () NOTHROW; 1370 wchar_t next_char () NOTHROW;
1230 wchar_t cmd_getc () THROW ((class out_of_input)); 1371 wchar_t cmd_getc () THROW ((class out_of_input));
1231 uint32_t next_octet () NOTHROW; 1372 uint32_t next_octet () NOTHROW;
1232 uint32_t cmd_get8 () THROW ((class out_of_input)); 1373 uint32_t cmd_get8 () THROW ((class out_of_input));
… …
1259 void process_color_seq (int report, int color, const char *str, char resp); 1400 void process_color_seq (int report, int color, const char *str, char resp);
1260 void process_xterm_seq (int op, char *str, char resp); 1401 void process_xterm_seq (int op, char *str, char resp);
1261 int privcases (int mode, unsigned long bit); 1402 int privcases (int mode, unsigned long bit);
1262 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1403 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1263 void process_sgr_mode (unsigned int nargs, const int *arg); 1404 void process_sgr_mode (unsigned int nargs, const int *arg);
1264 void process_graphics (); 1405 void set_cursor_style (int style);
1265 // init.C 1406 // init.C
1407 void init (stringvec *argv, stringvec *envv);
1408 void init (int argc, const char *const *argv, const char *const *envv);
1409 void init2 (int argc, const char *const *argv);
1266 void init_vars (); 1410 void init_vars ();
1267 const char **init_resources (int argc, const char *const *argv); 1411 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 (); 1412 void init_env ();
1270 void set_locale (const char *locale); 1413 void set_locale (const char *locale);
1271 void init_xlocale (); 1414 void init_xlocale ();
1272 void init_command (const char *const *argv); 1415 void init_command (const char *const *argv);
1273 void run_command (const char *const *argv); 1416 void run_command (const char *const *argv);
1274 int run_child (const char *const *argv); 1417 int run_child (const char *const *argv);
1275 void color_aliases (int idx); 1418 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv); 1419 void create_windows (int argc, const char *const *argv);
1277 void get_colours (); 1420 void get_colours ();
1278 void get_ourmods (); 1421 void get_ourmods ();
1422 void set_icon (const char *file);
1279 // main.C 1423 // main.C
1280 void tt_winch (); 1424 void tt_winch ();
1281 rxvt_term (); 1425 rxvt_term ();
1282 ~rxvt_term (); 1426 ~rxvt_term ();
1283 void destroy (); 1427 void destroy ();
… …
1285 void recolour_cursor (); 1429 void recolour_cursor ();
1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1430 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1287 void window_calc (unsigned int newwidth, unsigned int newheight); 1431 void window_calc (unsigned int newwidth, unsigned int newheight);
1288 bool set_fonts (); 1432 bool set_fonts ();
1289 void set_string_property (Atom prop, const char *str, int len = -1); 1433 void set_string_property (Atom prop, const char *str, int len = -1);
1434 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1290 void set_utf8_property (Atom prop, const char *str, int len = -1); 1435 void set_utf8_property (Atom prop, const char *str, int len = -1);
1291 void set_title (const char *str); 1436 void set_title (const char *str);
1292 void set_icon_name (const char *str); 1437 void set_icon_name (const char *str);
1293 void set_window_color (int idx, const char *color); 1438 void set_window_color (int idx, const char *color);
1294 void set_colorfgbg (); 1439 char *get_colorfgbg ();
1295 bool set_color (rxvt_color &color, const char *name); 1440 bool set_color (rxvt_color &color, const char *name);
1296 void alias_color (int dst, int src); 1441 void alias_color (int dst, int src);
1297 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1442 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1298 void get_window_origin (int &x, int &y); 1443 void get_window_origin (int &x, int &y);
1299 Pixmap get_pixmap_property (int prop_id);
1300 1444
1301 // screen.C 1445 // screen.C
1302 1446
1303 void lalloc (line_t &l) const 1447 bool option (uint8_t opt) const NOTHROW
1304 { 1448 {
1305 l.t = (text_t *)talloc->alloc (); 1449 return options[opt >> 3] & (1 << (opt & 7));
1306 l.r = (rend_t *)ralloc->alloc ();
1307 } 1450 }
1308 1451
1309#if 0 1452 void set_option (uint8_t opt, bool set = true) NOTHROW;
1310 void lfree (line_t &l)
1311 {
1312 talloc->free (l.t);
1313 ralloc->free (l.r);
1314 }
1315#endif
1316
1317 void lresize (line_t &l) const
1318 {
1319 if (!l.t)
1320 return;
1321
1322 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1323 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1324
1325 l.l = min (l.l, ncol);
1326
1327 if (ncol > prev_ncol)
1328 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1329 }
1330 1453
1331 int fgcolor_of (rend_t r) const NOTHROW 1454 int fgcolor_of (rend_t r) const NOTHROW
1332 { 1455 {
1333 int base = GET_BASEFG (r); 1456 int base = GET_BASEFG (r);
1334#ifndef NO_BRIGHTCOLOR 1457#ifndef NO_BRIGHTCOLOR
1335 if (r & RS_Bold 1458 if (r & RS_Bold
1336# if ENABLE_STYLES 1459# if ENABLE_STYLES
1337 && option (Opt_intensityStyles) 1460 && option (Opt_intensityStyles)
1338# endif 1461# endif
1339 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1462 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1340 base += minBrightCOLOR - minCOLOR; 1463 base += minBrightCOLOR - minCOLOR;
1341#endif 1464#endif
1342 return base; 1465 return base;
1343 } 1466 }
1344 1467
… …
1348#ifndef NO_BRIGHTCOLOR 1471#ifndef NO_BRIGHTCOLOR
1349 if (r & RS_Blink 1472 if (r & RS_Blink
1350# if ENABLE_STYLES 1473# if ENABLE_STYLES
1351 && option (Opt_intensityStyles) 1474 && option (Opt_intensityStyles)
1352# endif 1475# endif
1353 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1476 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1354 base += minBrightCOLOR - minCOLOR; 1477 base += minBrightCOLOR - minCOLOR;
1355#endif 1478#endif
1356 return base; 1479 return base;
1357 } 1480 }
1358 1481
1359 bool option (uint8_t opt) const NOTHROW
1360 {
1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1365 return options[opt >> 3] & (1 << (opt & 7));
1366 }
1367
1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1374 if (set)
1375 options[opt >> 3] |= (1 << (opt & 7));
1376 else
1377 options[opt >> 3] &= ~(1 << (opt & 7));
1378 }
1379
1380 void set_privmode (unsigned bit, int set) NOTHROW
1381 {
1382 if (set)
1383 priv_modes |= bit;
1384 else
1385 priv_modes &= ~bit;
1386 }
1387
1388 // modifies first argument(!) 1482 // modifies first argument(!)
1483 void tt_paste (char *data, unsigned int len) NOTHROW;
1389 void paste (char *data, unsigned int len) NOTHROW; 1484 void paste (char *data, unsigned int len) NOTHROW;
1485 void scr_alloc () NOTHROW;
1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1487 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; 1488 void scr_kill_char (line_t &l, int col) const NOTHROW;
1489 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1393 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1491 void copy_line (line_t &dst, line_t &src);
1394 void scr_reset (); 1492 void scr_reset ();
1395 void scr_release () NOTHROW; 1493 void scr_release () NOTHROW;
1396 void scr_clear (bool really = false) NOTHROW; 1494 void scr_clear (bool really = false) NOTHROW;
1397 void scr_refresh () NOTHROW; 1495 void scr_refresh () NOTHROW;
1398 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1496 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1402 void scr_backindex () NOTHROW; 1500 void scr_backindex () NOTHROW;
1403 void scr_forwardindex () NOTHROW; 1501 void scr_forwardindex () NOTHROW;
1404#endif 1502#endif
1405 void scr_touch (bool refresh) NOTHROW; 1503 void scr_touch (bool refresh) NOTHROW;
1406 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1504 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1407 void scr_recolour () NOTHROW; 1505 void scr_recolour (bool refresh = true) NOTHROW;
1408 void scr_remap_chars () NOTHROW; 1506 void scr_remap_chars () NOTHROW;
1409 void scr_remap_chars (line_t &l) NOTHROW; 1507 void scr_remap_chars (line_t &l) NOTHROW;
1410 1508
1411 enum cursor_mode { SAVE, RESTORE }; 1509 enum cursor_mode { SAVE, RESTORE };
1412 1510
… …
1437 void scr_report_position () NOTHROW; 1535 void scr_report_position () NOTHROW;
1438 void set_font_style () NOTHROW; 1536 void set_font_style () NOTHROW;
1439 void scr_charset_choose (int set) NOTHROW; 1537 void scr_charset_choose (int set) NOTHROW;
1440 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1538 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1441 void scr_move_to (int y, int len) NOTHROW; 1539 void scr_move_to (int y, int len) NOTHROW;
1540 bool scr_page (int nlines) NOTHROW;
1442 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1541 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1542 {
1543 return scr_page (direction * nlines);
1544 }
1443 bool scr_changeview (int new_view_start) NOTHROW; 1545 bool scr_changeview (int new_view_start) NOTHROW;
1444 void scr_bell () NOTHROW; 1546 void scr_bell () NOTHROW;
1445 void scr_printscreen (int fullhist) NOTHROW; 1547 void scr_printscreen (int fullhist) NOTHROW;
1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1548 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1549 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1448 void scr_reverse_selection () NOTHROW; 1550 void scr_reverse_selection () NOTHROW;
1449 void scr_dump (int fd) NOTHROW; 1551 void scr_dump (int fd) NOTHROW;
1450 1552
1451 void selection_check (int check_more) NOTHROW; 1553 void selection_check (int check_more) NOTHROW;
1452 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1554 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1453 void selection_property (Window win, Atom prop) NOTHROW;
1454 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1555 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1455 int selection_request_other (Atom target, int selnum) NOTHROW;
1456 void selection_clear () NOTHROW; 1556 void selection_clear (bool clipboard = false) NOTHROW;
1457 void selection_make (Time tm); 1557 void selection_make (Time tm);
1458 bool selection_grab (Time tm) NOTHROW; 1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1459 void selection_start_colrow (int col, int row) NOTHROW; 1559 void selection_start_colrow (int col, int row) NOTHROW;
1460 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1560 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1461 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1561 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1462 void selection_remove_trailing_spaces () NOTHROW; 1562 void selection_remove_trailing_spaces () NOTHROW;
1463 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1563 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1464 void selection_click (int clicks, int x, int y) NOTHROW; 1564 void selection_click (int clicks, int x, int y) NOTHROW;
1465 void selection_extend (int x, int y, int flag) NOTHROW; 1565 void selection_extend (int x, int y, int flag) NOTHROW;
1466 void selection_rotate (int x, int y) NOTHROW; 1566 void selection_rotate (int x, int y) NOTHROW;
1467 1567
1468 // xdefaults.C 1568 // xdefaults.C
1569 void rxvt_usage (int type);
1469 void get_options (int argc, const char *const *argv); 1570 const char **get_options (int argc, const char *const *argv);
1470 int parse_keysym (const char *str, const char *arg); 1571 int parse_keysym (const char *str, const char *arg);
1471 const char *x_resource (const char *name); 1572 const char *x_resource (const char *name);
1472 void extract_resources (); 1573 void extract_resources ();
1574 void extract_keysym_resources ();
1473}; 1575};
1474 1576
1475#endif /* _RXVT_H_ */ 1577#endif /* _RXVT_H_ */
1476 1578

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