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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.366 by root, Fri Oct 10 00:11:44 2008 UTC vs.
Revision 1.483 by sf-exg, Thu May 24 16:19:26 2012 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>
… …
72#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
73#include <X11/keysym.h> 71#include <X11/keysym.h>
74#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 73#include <X11/Xatom.h>
76 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
77#include "encoding.h" 84#include "encoding.h"
78#include "rxvtutil.h" 85#include "rxvtutil.h"
79#include "rxvtfont.h" 86#include "rxvtfont.h"
80#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
81#include "scrollbar.h" 88#include "scrollbar.h"
… …
98 ***************************************************************************** 105 *****************************************************************************
99 * SYSTEM HACKS 106 * SYSTEM HACKS
100 ***************************************************************************** 107 *****************************************************************************
101 */ 108 */
102 109
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 110#include <termios.h>
108
109#include "background.h"
110 111
111#ifndef STDIN_FILENO 112#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 113# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 114# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 115# define STDERR_FILENO 2
115#endif 116#endif
116 117
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 118#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */ 119# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */ 120# define EXIT_FAILURE 1 /* exit function failure */
124#endif
125
126#ifndef PATH_MAX
127# define PATH_MAX 16384
128#endif 121#endif
129 122
130/****************************************************************************/ 123/****************************************************************************/
131 124
132// exception thrown on fatal (per-instance) errors 125// exception thrown on fatal (per-instance) errors
… …
151char * rxvt_wcstombs (const wchar_t *str, int len = -1); 144char * rxvt_wcstombs (const wchar_t *str, int len = -1);
152wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 145wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
154wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 147wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
155 148
156char * rxvt_basename (const char *str) NOTHROW; 149const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW; 151void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW; 152void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
162 155
163char * rxvt_strtrim (char *str) NOTHROW; 156char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_splitcommastring (const char *cs) NOTHROW; 157char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
165void rxvt_freecommastring (char **cs) NOTHROW; 158
159static inline void
160rxvt_free_strsplit (char **ptr) NOTHROW
161{
162 free (ptr[0]);
163 free (ptr);
164}
166 165
167void * rxvt_malloc (size_t size); 166void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size); 167void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size); 168void * rxvt_realloc (void *ptr, size_t size);
170 169
… …
193#else 192#else
194 if (envv) 193 if (envv)
195#endif 194#endif
196 environ = envv; 195 environ = envv;
197} 196}
197
198struct localise_env
199{
200 char **orig_env;
201
202 localise_env (char **new_env)
203 {
204 orig_env = environ;
205 environ = new_env;
206 }
207
208 ~localise_env ()
209 {
210 environ = orig_env;
211 }
212};
213
214#ifdef HAVE_BG_PIXMAP
215# ifdef BG_IMAGE_FROM_FILE
216enum {
217 IM_IS_SET = 1 << 0,
218 IM_IS_SIZE_SENSITIVE = 1 << 1,
219 IM_KEEP_ASPECT = 1 << 2,
220 IM_ROOT_ALIGN = 1 << 3,
221 IM_TILE = 1 << 4,
222 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
223};
224
225enum {
226 noScale = 0,
227 windowScale = 100,
228 defaultScale = windowScale,
229 centerAlign = 50,
230 defaultAlign = centerAlign,
231};
232
233struct rxvt_image
234{
235 uint8_t flags;
236 unsigned int h_scale, v_scale; /* percents of the window size */
237 int h_align, v_align; /* percents of the window size:
238 0 - left align, 50 - center, 100 - right */
239
240# ifdef HAVE_PIXBUF
241 GdkPixbuf *pixbuf;
242
243 ~rxvt_image ()
244 {
245 if (pixbuf)
246 g_object_unref (pixbuf);
247 }
248
249 int width ()
250 {
251 return gdk_pixbuf_get_width (pixbuf);
252 }
253 int height ()
254 {
255 return gdk_pixbuf_get_height (pixbuf);
256 }
257# endif
258
259 bool set_file (const char *file);
260 bool set_geometry (const char *geom, bool update = false);
261};
262# endif
263#endif
198 264
199/* 265/*
200 ***************************************************************************** 266 *****************************************************************************
201 * STRUCTURES AND TYPEDEFS 267 * STRUCTURES AND TYPEDEFS
202 ***************************************************************************** 268 *****************************************************************************
… …
204 270
205/* 271/*
206 * the 'essential' information for reporting Mouse Events 272 * the 'essential' information for reporting Mouse Events
207 * pared down from XButtonEvent 273 * pared down from XButtonEvent
208 */ 274 */
209struct mouse_event { 275struct mouse_event
276{
210 int clicks; 277 int clicks;
211 Time time; /* milliseconds */ 278 Time time; /* milliseconds */
212 unsigned int state; /* key or button mask */ 279 unsigned int state; /* key or button mask */
213 unsigned int button; /* detail */ 280 unsigned int button; /* detail */
214}; 281};
… …
250# define COLORTERMENVFULL COLORTERMENV "-xpm" 317# define COLORTERMENVFULL COLORTERMENV "-xpm"
251#else 318#else
252# define COLORTERMENVFULL COLORTERMENV 319# define COLORTERMENVFULL COLORTERMENV
253#endif 320#endif
254#ifndef TERMENV 321#ifndef TERMENV
322# if USE_256_COLORS
323# define TERMENV "rxvt-unicode-256color"
324# else
255# define TERMENV "rxvt-unicode" 325# define TERMENV "rxvt-unicode"
326# endif
256#endif 327#endif
257 328
258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 329#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
259# define NO_MOUSE_REPORT_SCROLLBAR 1 330# define NO_MOUSE_REPORT_SCROLLBAR 1
260#endif 331#endif
… …
275# define NSCREENS 0 346# define NSCREENS 0
276#else 347#else
277# define NSCREENS 1 348# define NSCREENS 1
278#endif 349#endif
279 350
280/* special (internal) prefix for font commands */
281#define FONT_CMD '#'
282#define FONT_DN "#-"
283#define FONT_UP "#+"
284
285/* flags for rxvt_scr_gotorc () */ 351/* flags for rxvt_term::scr_gotorc () */
286enum { 352enum {
287 C_RELATIVE = 1, /* col movement is relative */ 353 C_RELATIVE = 1, /* col movement is relative */
288 R_RELATIVE = 2, /* row movement is relative */ 354 R_RELATIVE = 2, /* row movement is relative */
289 RELATIVE = C_RELATIVE | R_RELATIVE, 355 RELATIVE = C_RELATIVE | R_RELATIVE,
290}; 356};
291 357
292/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 358/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
293enum { 359enum {
294 INSERT = -1, /* don't change these values */ 360 INSERT = -1, /* don't change these values */
295 DELETE = +1, 361 DELETE = +1,
296 ERASE = +2, 362 ERASE = +2,
297}; 363};
298 364
299/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 365/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
300enum page_dirn { 366enum page_dirn {
301 UP, 367 UP,
302 DN, 368 DN,
303 NO_DIR, 369 NO_DIR,
304}; 370};
305 371
306/* arguments for rxvt_scr_change_screen () */ 372/* arguments for rxvt_term::scr_change_screen () */
307enum { 373enum {
308 PRIMARY = 0, 374 PRIMARY = 0,
309 SECONDARY, 375 SECONDARY,
310}; 376};
311 377
378// define various rendition bits and masks. the rendition word
379// is 32 bits in size, and we should use it as efficiently as possible
380
312#define RS_None 0 381#define RS_None 0
313 382
314#define RS_fgMask 0x0000007fUL // 128 colors 383// GET_BGATTR depends on RS_fgShift > RS_bgShift
315#define RS_bgMask 0x00003f80UL // 128 colors 384#define RS_colorMask ((1UL << Color_Bits) - 1UL)
385#define RS_bgShift 0
386#define RS_fgShift (RS_bgShift + Color_Bits)
387#define RS_bgMask (RS_colorMask << RS_bgShift)
388#define RS_fgMask (RS_colorMask << RS_fgShift)
389
390// must have space for rxvt_fontset::fontCount * 2 + 2 values
391#define RS_fontShift (RS_fgShift + Color_Bits)
392#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
393#define RS_fontCount rxvt_fontset::fontCount
394#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
395
396// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
397#define RS_redraw (2UL << RS_fontShift)
398
399#define RS_Sel (1UL << 22)
400
401// 4 custom bits for extensions
402#define RS_customCount 16UL
403#define RS_customShift 23
404#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
316 405
317// font styles 406// font styles
318#define RS_Bold 0x00004000UL // value 1 407#define RS_Bold (1UL << RS_styleShift)
319#define RS_Italic 0x00008000UL // value 2 408#define RS_Italic (2UL << RS_styleShift)
409
410#define RS_styleCount 4
411#define RS_styleShift 27
412#define RS_styleMask (RS_Bold | RS_Italic)
320 413
321// fake styles 414// fake styles
322#define RS_Blink 0x00010000UL // blink 415#define RS_Blink (1UL << 29)
323#define RS_RVid 0x00020000UL // reverse video 416#define RS_RVid (1UL << 30) // reverse video
324#define RS_Uline 0x00040000UL // underline 417#define RS_Uline (1UL << 31) // underline
325
326// toggle this to force redraw, must be != RS_Careful
327#define RS_redraw 0x01000000UL
328
329// 5 custom bits for extensions
330#define RS_customCount 32
331#define RS_customMask 0x00f80000UL
332#define RS_customShift 19
333
334// other flags
335#define RS_Careful 0x80000000UL /* be careful when drawing these */
336
337#define RS_styleCount 4
338#define RS_styleMask (RS_Bold | RS_Italic)
339#define RS_styleShift 14
340 418
341#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 419#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
342#define RS_attrMask (RS_baseattrMask | RS_fontMask) 420#define RS_attrMask (RS_baseattrMask | RS_fontMask)
343 421
344#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
345#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
346#define RS_fontShift 24
347
348#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 422#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
349#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 423#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
350
351#define Sel_none 0 /* Not waiting */
352#define Sel_normal 0x01 /* normal selection */
353#define Sel_incr 0x02 /* incremental selection */
354#define Sel_direct 0x00
355#define Sel_Primary 0x01
356#define Sel_Secondary 0x02
357#define Sel_Clipboard 0x03
358#define Sel_whereMask 0x0f
359#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
360#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
361 424
362enum { 425enum {
363 C0_NUL = 0x00, 426 C0_NUL = 0x00,
364 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 427 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
365 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 428 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
383 XTerm_Color_cursor = 12, // change actual 'Cursor' color 446 XTerm_Color_cursor = 12, // change actual 'Cursor' color
384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 447 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 448 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
386 XTerm_Color05 = 15, // not implemented (tektronix fg) 449 XTerm_Color05 = 15, // not implemented (tektronix fg)
387 XTerm_Color06 = 16, // not implemented (tektronix bg) 450 XTerm_Color06 = 16, // not implemented (tektronix bg)
388 XTerm_Color_RV = 17, // change actual 'Highlight' color 451 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
452 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
389 XTerm_logfile = 46, // not implemented 453 XTerm_logfile = 46, // not implemented
390 XTerm_font = 50, 454 XTerm_font = 50,
391 455
392 XTerm_konsole30 = 30, // reserved for konsole 456 XTerm_konsole30 = 30, // reserved for konsole
393 XTerm_konsole31 = 31, // reserved for konsole 457 XTerm_konsole31 = 31, // reserved for konsole
… …
395 /* 459 /*
396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 460 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
397 */ 461 */
398 462
399 // deprecated 463 // deprecated
400 Rxvt_Color_BD = 18,
401 Rxvt_Color_UL = 19,
402 Rxvt_restoreFG = 39, 464 Rxvt_restoreFG = 39,
403 Rxvt_restoreBG = 49, 465 Rxvt_restoreBG = 49,
404 466
405 Rxvt_Pixmap = 20, // new bg pixmap 467 Rxvt_Pixmap = 20, // new bg pixmap
406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 468 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
… …
410 472
411 URxvt_Color_IT = 704, // change actual 'Italic' colour 473 URxvt_Color_IT = 704, // change actual 'Italic' colour
412 URxvt_Color_tint = 705, // change actual tint colour 474 URxvt_Color_tint = 705, // change actual tint colour
413 URxvt_Color_BD = 706, // change actual 'Bold' color 475 URxvt_Color_BD = 706, // change actual 'Bold' color
414 URxvt_Color_UL = 707, // change actual 'Underline' color 476 URxvt_Color_UL = 707, // change actual 'Underline' color
477 URxvt_Color_border = 708,
415 478
416 URxvt_font = 710, 479 URxvt_font = 710,
417 URxvt_boldFont = 711, 480 URxvt_boldFont = 711,
418 URxvt_italicFont = 712, 481 URxvt_italicFont = 712,
419 URxvt_boldItalicFont = 713, 482 URxvt_boldItalicFont = 713,
… …
459 Color_White = maxBrightCOLOR, 522 Color_White = maxBrightCOLOR,
460#else 523#else
461 Color_White = maxCOLOR, 524 Color_White = maxCOLOR,
462#endif 525#endif
463 minTermCOLOR = Color_White + 1, 526 minTermCOLOR = Color_White + 1,
527#if USE_256_COLORS
528 maxTermCOLOR = Color_White + 240,
529#else
464 maxTermCOLOR = Color_White + 72, 530 maxTermCOLOR = Color_White + 72,
531#endif
465#ifndef NO_CURSORCOLOR 532#ifndef NO_CURSORCOLOR
466 Color_cursor, 533 Color_cursor,
467 Color_cursor2, 534 Color_cursor2,
468#endif 535#endif
469 Color_pointer_fg, 536 Color_pointer_fg,
… …
478#if ENABLE_FRILLS 545#if ENABLE_FRILLS
479 Color_underline, 546 Color_underline,
480#endif 547#endif
481#ifdef OPTION_HC 548#ifdef OPTION_HC
482 Color_HC, 549 Color_HC,
550 Color_HTC,
483#endif 551#endif
484 Color_scroll, 552 Color_scroll,
485#ifdef RXVT_SCROLLBAR 553#ifdef RXVT_SCROLLBAR
486 Color_trough, 554 Color_trough,
487#endif 555#endif
… …
499#else 567#else
500 TOTAL_COLORS = NRS_COLORS 568 TOTAL_COLORS = NRS_COLORS
501#endif 569#endif
502}; 570};
503 571
572#if USE_256_COLORS
573# define Color_Bits 9 // 0 .. maxTermCOLOR
574#else
504#define Color_Bits 7 // 0 .. maxTermCOLOR 575# define Color_Bits 7 // 0 .. maxTermCOLOR
576#endif
505 577
506/* 578/*
507 * Resource list 579 * Resource list
508 */ 580 */
509enum { 581enum {
… …
537#define PrivMode_vt52 (1UL<<18) 609#define PrivMode_vt52 (1UL<<18)
538#define PrivMode_LFNL (1UL<<19) 610#define PrivMode_LFNL (1UL<<19)
539#define PrivMode_MouseBtnEvent (1UL<<20) 611#define PrivMode_MouseBtnEvent (1UL<<20)
540#define PrivMode_MouseAnyEvent (1UL<<21) 612#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22) 613#define PrivMode_BracketPaste (1UL<<22)
614#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
615#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
542 616
543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 617#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
544 618
545#ifdef ALLOW_132_MODE 619#ifdef ALLOW_132_MODE
546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 620# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
550 624
551// do not change these constants lightly, there are many interdependencies 625// do not change these constants lightly, there are many interdependencies
552#define IMBUFSIZ 128 // input modifier buffer sizes 626#define IMBUFSIZ 128 // input modifier buffer sizes
553#define KBUFSZ 512 // size of keyboard mapping buffer 627#define KBUFSZ 512 // size of keyboard mapping buffer
554#define CBUFSIZ 2048 // size of command buffer 628#define CBUFSIZ 2048 // size of command buffer
629#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
555#define UBUFSIZ 2048 // character buffer 630#define UBUFSIZ 2048 // character buffer
556 631
557#if ENABLE_FRILLS 632#if ENABLE_FRILLS
558# include <X11/Xmd.h> 633# include <X11/Xmd.h>
559typedef struct _mwmhints { 634typedef struct _mwmhints
635{
560 CARD32 flags; 636 CARD32 flags;
561 CARD32 functions; 637 CARD32 functions;
562 CARD32 decorations; 638 CARD32 decorations;
563 INT32 input_mode; 639 INT32 input_mode;
564 CARD32 status; 640 CARD32 status;
… …
595/* 671/*
596 ***************************************************************************** 672 *****************************************************************************
597 * MACRO DEFINES 673 * MACRO DEFINES
598 ***************************************************************************** 674 *****************************************************************************
599 */ 675 */
676
677// speed hack, copy some member variable into a local variable of the same name
600#define dLocal(type,name) type const name = this->name 678#define dLocal(type,name) type const name = this->name
601 679
602// for speed reasons, we assume that all codepoints 32 to 126 are 680// for speed reasons, we assume that all codepoints 32 to 126 are
603// single-width. 681// single-width.
604#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 682#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
611#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 689#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
612#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 690#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
613#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 691#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
614#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 692#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
615 693
616#define LINENO(n) MOD (term_start + int(n), total_rows) 694#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
617#define ROW(n) row_buf [LINENO (n)] 695#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
696
697#define LINENO(n) LINENO_of (this, n)
698#define ROW(n) ROW_of (this, n)
618 699
619/* how to build & extract colors and attributes */ 700/* how to build & extract colors and attributes */
620#define GET_BASEFG(x) (((x) & RS_fgMask)) 701#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
621#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 702#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
622 703
623#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 704#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
624#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 705#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
625 706
626#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 707#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
627#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 708#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
628 709
629#define GET_ATTR(x) (((x) & RS_attrMask)) 710#define GET_ATTR(x) (((x) & RS_attrMask))
711// return attributes defining the background, encoding doesn't matter
712// depends on RS_fgShift > RS_bgShift
630#define GET_BGATTR(x) \ 713#define GET_BGATTR(x) \
714 (ecb_unlikely ((x) & RS_RVid) \
631 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 715 ? (((x) & (RS_attrMask & ~RS_RVid)) \
632 | (((x) & RS_fgMask)<<Color_Bits)) \ 716 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
633 : ((x) & (RS_attrMask | RS_bgMask))) 717 : ((x) & (RS_attrMask | RS_bgMask)))
634#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 718#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
635#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 719#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
636#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 720#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
637 721
638#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 722#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
639 723
640#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 724#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
641#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 725#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
642 726
643#if ENABLE_STYLES 727#if ENABLE_STYLES
644# define FONTSET(style) fontset[GET_STYLE (style)] 728# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
645#else 729#else
646# define FONTSET(style) fontset[0] 730# define FONTSET_of(t,style) (t)->fontset[0]
647#endif 731#endif
732
733#define FONTSET(style) FONTSET_of (this, style)
648 734
649typedef callback<void (const char *)> log_callback; 735typedef callback<void (const char *)> log_callback;
650typedef callback<int (int)> getfd_callback; 736typedef callback<int (int)> getfd_callback;
651 737
652/****************************************************************************/ 738/****************************************************************************/
… …
655#define LINE_FILTERED 0x0002 // line has been filtered 741#define LINE_FILTERED 0x0002 // line has been filtered
656#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 742#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
657#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 743#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
658#define LINE_BIDI 0x0010 // line needs bidi (NYI) 744#define LINE_BIDI 0x0010 // line needs bidi (NYI)
659 745
660struct line_t { 746struct line_t
747{
661 text_t *t; // terminal the text 748 text_t *t; // terminal the text
662 rend_t *r; // rendition, uses RS_ flags 749 rend_t *r; // rendition, uses RS_ flags
663 tlen_t_ l; // length of each text line 750 tlen_t_ l; // length of each text line
664 uint32_t f; // flags 751 uint32_t f; // flags
665 752
… …
699}; 786};
700 787
701/****************************************************************************/ 788/****************************************************************************/
702 789
703// primitive wrapper around mbstate_t to ensure initialisation 790// primitive wrapper around mbstate_t to ensure initialisation
704struct mbstate { 791struct mbstate
792{
705 mbstate_t mbs; 793 mbstate_t mbs;
706 794
707 operator mbstate_t *() { return &mbs; } 795 operator mbstate_t *() { return &mbs; }
708 void reset () { memset (&mbs, 0, sizeof (mbs)); } 796 void reset () { memset (&mbs, 0, sizeof (mbs)); }
709 mbstate () { reset (); } 797 mbstate () { reset (); }
… …
730 818
731#if ENABLE_COMBINING 819#if ENABLE_COMBINING
732// compose chars are used to represent composite characters 820// compose chars are used to represent composite characters
733// that are not representable in unicode, as well as characters 821// that are not representable in unicode, as well as characters
734// not fitting in the BMP. 822// not fitting in the BMP.
735struct compose_char { 823struct compose_char
824{
736 unicode_t c1, c2; // any chars != NOCHAR are valid 825 unicode_t c1, c2; // any chars != NOCHAR are valid
826 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
827 compose_char () = default;
828 #endif
737 compose_char (unicode_t c1, unicode_t c2) 829 compose_char (unicode_t c1, unicode_t c2)
738 : c1(c1), c2(c2) 830 : c1(c1), c2(c2)
739 { } 831 { }
740}; 832};
741 833
742class rxvt_composite_vec { 834class rxvt_composite_vec
835{
743 vector<compose_char> v; 836 vector<compose_char> v;
744public: 837public:
745 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 838 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
746 int expand (unicode_t c, wchar_t *r); 839 int expand (unicode_t c, wchar_t *r);
747 compose_char *operator [](text_t c) 840 compose_char *operator [](text_t c)
… …
766extern rxvt_t rxvt_current_term; 859extern rxvt_t rxvt_current_term;
767 860
768#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) 861#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
769#define GET_R rxvt_current_term 862#define GET_R rxvt_current_term
770 863
864/* ------------------------------------------------------------------------- */
865struct overlay_base
866{
867 int x, y, w, h; // overlay dimensions
868 text_t **text;
869 rend_t **rend;
870
871 // while tempting to add swap() etc. here, it effectively only increases code size
872};
873
874/* ------------------------------------------------------------------------- */
875
771typedef struct { 876typedef struct
877{
772 int row; 878 int row;
773 int col; 879 int col;
774} row_col_t; 880} row_col_t;
775 881
776/* 882/*
… …
807 * | 913 * |
808 * | 914 * |
809 * END······················= total_rows 915 * END······················= total_rows
810 */ 916 */
811 917
812struct TermWin_t { 918struct TermWin_t
919{
920 int vt_width; /* actual window width [pixels] */
921 int vt_height; /* actual window height [pixels] */
813 int width; /* window width [pixels] */ 922 int width; /* window width [pixels] */
814 int height; /* window height [pixels] */ 923 int height; /* window height [pixels] */
815 int fwidth; /* font width [pixels] */ 924 int fwidth; /* font width [pixels] */
816 int fheight; /* font height [pixels] */ 925 int fheight; /* font height [pixels] */
817 int fbase; /* font ascent (baseline) [pixels] */ 926 int fbase; /* font ascent (baseline) [pixels] */
… …
820 int focus; /* window has focus */ 929 int focus; /* window has focus */
821 int mapped; /* window state mapped? */ 930 int mapped; /* window state mapped? */
822 int int_bwidth; /* internal border width */ 931 int int_bwidth; /* internal border width */
823 int ext_bwidth; /* external border width */ 932 int ext_bwidth; /* external border width */
824 int lineSpace; /* number of extra pixels between rows */ 933 int lineSpace; /* number of extra pixels between rows */
934 int letterSpace; /* number of extra pixels between columns */
825 int saveLines; /* number of lines that fit in scrollback */ 935 int saveLines; /* number of lines that fit in scrollback */
826 int total_rows; /* total number of rows in this terminal */ 936 int total_rows; /* total number of rows in this terminal */
827 int term_start; /* term lines start here */ 937 int term_start; /* term lines start here */
828 int view_start; /* scrollback view starts here */ 938 int view_start; /* scrollback view starts here */
829 int top_row; /* topmost row index of scrollback */ 939 int top_row; /* topmost row index of scrollback */
830 Window parent[6]; /* parent identifiers - we're parent[0] */ 940 Window parent; /* parent identifier */
831 Window vt; /* vt100 window */ 941 Window vt; /* vt100 window */
832 GC gc; /* GC for drawing */ 942 GC gc; /* GC for drawing */
833 Pixmap pixmap;
834 rxvt_drawable *drawable; 943 rxvt_drawable *drawable;
835 rxvt_fontset *fontset[4]; 944 rxvt_fontset *fontset[4];
836}; 945};
837 946
838/* 947/*
… …
851 * end: row/column of one character past end of selection 960 * end: row/column of one character past end of selection
852 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow 961 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
853 * * Note: col == -1 ==> we're left of screen 962 * * Note: col == -1 ==> we're left of screen
854 * 963 *
855 */ 964 */
856typedef struct { 965struct screen_t
966{
857 row_col_t cur; /* cursor position on the screen */ 967 row_col_t cur; /* cursor position on the screen */
858 int tscroll; /* top of settable scroll region */ 968 int tscroll; /* top of settable scroll region */
859 int bscroll; /* bottom of settable scroll region */ 969 int bscroll; /* bottom of settable scroll region */
860 unsigned int charset; /* character set number [0..3] */ 970 unsigned int charset; /* character set number [0..3] */
861 unsigned int flags; /* see below */ 971 unsigned int flags; /* see below */
862 row_col_t s_cur; /* saved cursor position */ 972 row_col_t s_cur; /* saved cursor position */
863 unsigned int s_charset; /* saved character set number [0..3] */ 973 unsigned int s_charset; /* saved character set number [0..3] */
864 char s_charset_char; 974 char s_charset_char;
865 rend_t s_rstyle; /* saved rendition style */ 975 rend_t s_rstyle; /* saved rendition style */
866} screen_t; 976};
867 977
868enum selection_op_t { 978enum selection_op_t
979{
869 SELECTION_CLEAR = 0, /* nothing selected */ 980 SELECTION_CLEAR = 0, /* nothing selected */
870 SELECTION_INIT, /* marked a point */ 981 SELECTION_INIT, /* marked a point */
871 SELECTION_BEGIN, /* started a selection */ 982 SELECTION_BEGIN, /* started a selection */
872 SELECTION_CONT, /* continued selection */ 983 SELECTION_CONT, /* continued selection */
873 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 984 SELECTION_DONE /* selection put in CUT_BUFFER0 */
874}; 985};
875 986
876typedef struct { 987struct selection_t
988{
877 wchar_t *text; /* selected text */ 989 wchar_t *text; /* selected text */
878 unsigned int len; /* length of selected text */ 990 unsigned int len; /* length of selected text */
879 unsigned int screen; /* screen being used */ 991 unsigned int screen; /* screen being used */
880 unsigned int clicks; /* number of clicks */ 992 unsigned int clicks; /* number of clicks */
881 selection_op_t op; /* current operation */ 993 selection_op_t op; /* current operation */
882 bool rect; /* rectangular selection? */ 994 bool rect; /* rectangular selection? */
883 row_col_t beg; /* beginning of selection <= mark */ 995 row_col_t beg; /* beginning of selection <= mark */
884 row_col_t mark; /* point of initial click <= end */ 996 row_col_t mark; /* point of initial click <= end */
885 row_col_t end; /* one character past end point */ 997 row_col_t end; /* one character past end point */
886} selection_t; 998 wchar_t *clip_text; /* text copied to the clipboard */
999 unsigned int clip_len; /* length of clipboard text */
1000};
887 1001
888/* ------------------------------------------------------------------------- */ 1002/* ------------------------------------------------------------------------- */
889 1003
890/* screen_t flags */ 1004/* screen_t flags */
891#define Screen_Relative (1<<0) /* relative origin mode flag */ 1005#define Screen_Relative (1<<0) /* relative origin mode flag */
… …
895#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 1009#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
896#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 1010#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
897 1011
898/* rxvt_vars.options */ 1012/* rxvt_vars.options */
899enum { 1013enum {
900# define def(name,idx) Opt_ ## name = idx,
901# define nodef(name) Opt_ ## name = 0, 1014# define def(name) Opt_ ## name,
1015# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1016 Opt_0,
902# include "optinc.h" 1017# include "optinc.h"
903# undef nodef 1018# undef nodef
904# undef def 1019# undef def
905Opt_count 1020 Opt_count
906}; 1021};
907 1022
908/* ------------------------------------------------------------------------- */ 1023/* ------------------------------------------------------------------------- */
909 1024
910struct rxvt_vars : TermWin_t { 1025struct rxvt_vars : TermWin_t
1026{
911 scrollBar_t scrollBar; 1027 scrollBar_t scrollBar;
912 uint8_t options[(Opt_count + 7) >> 3]; 1028 uint8_t options[(Opt_count + 7) >> 3];
913 XSizeHints szHint; 1029 XSizeHints szHint;
914 rxvt_color *pix_colors; 1030 rxvt_color *pix_colors;
915 Cursor TermWin_cursor; /* cursor for vt window */ 1031 Cursor TermWin_cursor; /* cursor for vt window */
916 int numlock_state;
917 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 1032 line_t *row_buf; // all lines, scrollback + terminal, circular
918 line_t *drawn_buf; // text on screen 1033 line_t *drawn_buf; // text on screen
919 line_t *swap_buf; // lines for swap buffer 1034 line_t *swap_buf; // lines for swap buffer
920 char *tabs; /* per location: 1 == tab-stop */ 1035 char *tabs; /* per location: 1 == tab-stop */
921 screen_t screen; 1036 screen_t screen;
922 screen_t swap; 1037 screen_t swap;
… …
925#ifdef OFF_FOCUS_FADING 1040#ifdef OFF_FOCUS_FADING
926 rxvt_color pix_colors_unfocused[TOTAL_COLORS]; 1041 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
927#endif 1042#endif
928}; 1043};
929 1044
930struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1045struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1046{
931 1047
932 // special markers with magic addresses 1048 // special markers with magic addresses
933 static const char resval_undef []; // options specifically unset 1049 static const char resval_undef []; // options specifically unset
934 static const char resval_on []; // boolean options switched on 1050 static const char resval_on []; // boolean options switched on
935 static const char resval_off []; // or off 1051 static const char resval_off []; // or off
… …
943 1059
944 unsigned char want_refresh:1, 1060 unsigned char want_refresh:1,
945 current_screen:1, /* primary or secondary */ 1061 current_screen:1, /* primary or secondary */
946 num_scr_allow:1, 1062 num_scr_allow:1,
947 bypass_keystate:1, 1063 bypass_keystate:1,
1064#if ENABLE_FRILLS
1065 urgency_hint:1,
1066#endif
948#ifdef CURSOR_BLINK 1067#if CURSOR_BLINK
949 hidden_cursor:1, 1068 hidden_cursor:1,
950#endif 1069#endif
951#ifdef TEXT_BLINK 1070#if TEXT_BLINK
952 hidden_text:1, 1071 hidden_text:1,
953#endif 1072#endif
954#ifdef POINTER_BLANK 1073#if POINTER_BLANK
955 hidden_pointer:1, 1074 hidden_pointer:1,
956#endif 1075#endif
957 enc_utf8:1, /* wether locale uses utf-8 */ 1076 enc_utf8:1, /* whether locale uses utf-8 */
958 seen_input:1, /* wether we have seen some program output yet */ 1077 seen_input:1, /* whether we have seen some program output yet */
959 seen_resize:1, /* wether we had a resize event */ 1078 seen_resize:1, /* whether we had a resize event */
1079 init_done:1,
960 parsed_geometry:1; 1080 parsed_geometry:1;
961 1081
962 unsigned char refresh_type, 1082 unsigned char refresh_type,
963#ifdef META8_OPTION 1083#ifdef META8_OPTION
964 meta_char, /* Alt-key prefix */ 1084 meta_char; /* Alt-key prefix */
965#endif 1085#endif
966 selection_wait,
967 selection_type;
968/* ---------- */ 1086/* ---------- */
969 bool rvideo_state, rvideo_mode; 1087 bool rvideo_state, rvideo_mode;
970#ifndef NO_BELL 1088#ifndef NO_BELL
971 bool rvideo_bell; 1089 bool rvideo_bell;
972#endif 1090#endif
973 int num_scr; /* screen: number lines scrolled */ 1091 int num_scr; /* screen: number of lines scrolled */
974 int prev_ncol, /* screen: previous number of columns */ 1092 int prev_ncol, /* screen: previous number of columns */
975 prev_nrow; /* screen: previous number of rows */ 1093 prev_nrow; /* screen: previous number of rows */
976/* ---------- */ 1094/* ---------- */
977 rend_t rstyle; 1095 rend_t rstyle;
978/* ---------- */ 1096/* ---------- */
… …
1000 allowedxerror; 1118 allowedxerror;
1001/* ---------- */ 1119/* ---------- */
1002 unsigned int ModLevel3Mask, 1120 unsigned int ModLevel3Mask,
1003 ModMetaMask, 1121 ModMetaMask,
1004 ModNumLockMask; 1122 ModNumLockMask;
1005 int old_width, /* last used width in screen resize */
1006 old_height; /* last used height in screen resize */
1007 unsigned long priv_modes, 1123 unsigned long priv_modes,
1008 SavedModes; 1124 SavedModes;
1009/* ---------- */ 1125/* ---------- */
1010 Atom *xa; 1126 Atom *xa;
1011/* ---------- */ 1127/* ---------- */
1012 Time selection_time, 1128 Time selection_time,
1013 selection_request_time; 1129 clipboard_time;
1130 rxvt_selection *selection_req;
1014 pid_t cmd_pid; /* process id of child */ 1131 pid_t cmd_pid; /* process id of child */
1015 char * incr_buf;
1016 size_t incr_buf_size, incr_buf_fill;
1017/* ---------- */ 1132/* ---------- */
1018 struct mouse_event MEvent; 1133 struct mouse_event MEvent;
1019 XComposeStatus compose; 1134 XComposeStatus compose;
1020 struct termios tio; 1135 static struct termios def_tio;
1021 row_col_t oldcursor; 1136 row_col_t oldcursor;
1022#ifdef HAVE_BG_PIXMAP 1137#ifdef HAVE_BG_PIXMAP
1023 bgPixmap_t bgPixmap; 1138 void bg_init ();
1139 void bg_destroy ();
1140
1141 enum {
1142 BG_IS_VALID = 1 << 0,
1143
1144 BG_IS_TRANSPARENT = 1 << 1,
1145 BG_NEEDS_REFRESH = 1 << 2,
1146
1147 BG_HAS_RENDER = 1 << 3,
1148 BG_HAS_RENDER_CONV = 1 << 4,
1149 BG_CLIENT_RENDER = 1 << 5,
1150
1151 BG_TINT_SET = 1 << 6,
1152 BG_TINT_BITAND = 1 << 7,
1153 };
1154
1155 uint8_t bg_flags;
1156
1157# ifdef BG_IMAGE_FROM_FILE
1158 rxvt_image bg_image;
1159 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1160 bool render_image (rxvt_image &image);
1024#endif 1161# endif
1025#ifdef HAVE_AFTERIMAGE 1162
1026 ASVisual *asv; 1163# ifdef ENABLE_TRANSPARENCY
1027 ASImageManager *asimman; 1164 Pixmap root_pixmap; /* current root pixmap set */
1165 rxvt_color tint;
1166 int shade;
1167 int h_blurRadius, v_blurRadius;
1168
1169 void bg_set_transparent ()
1170 {
1171 bg_flags |= BG_IS_TRANSPARENT;
1172 }
1173 void bg_set_root_pixmap ();
1174 bool bg_set_tint (rxvt_color &new_tint);
1175 bool bg_set_shade (const char *shade_str);
1176 bool bg_set_blur (const char *geom);
1177
1178 bool blur_pixmap (Pixmap pixmap, int width, int height);
1179 bool tint_pixmap (Pixmap pixmap, int width, int height);
1180 void tint_ximage (XImage *ximage);
1181 bool make_transparency_pixmap ();
1182# endif
1183
1184 ev_tstamp bg_valid_since;
1185
1186 Pixmap bg_pixmap;
1187 unsigned int bg_pmap_width, bg_pmap_height;
1188
1189 int target_x;
1190 int target_y;
1191 bool bg_set_position (int x, int y);
1192 bool bg_window_size_sensitive ();
1193 bool bg_window_position_sensitive ();
1194
1195 bool bg_render ();
1196 void bg_invalidate ()
1197 {
1198 bg_flags &= ~BG_IS_VALID;
1199 }
1200#endif
1201#ifdef HAVE_PIXBUF
1202 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1203 int src_x, int src_y, int dst_x, int dst_y,
1204 unsigned int width, unsigned int height, bool argb);
1028#endif 1205#endif
1029 1206
1030#if ENABLE_OVERLAY 1207#if ENABLE_OVERLAY
1031 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1208 overlay_base ov;
1032 text_t **ov_text;
1033 rend_t **ov_rend;
1034 1209
1035 void scr_swap_overlay () NOTHROW; 1210 void scr_swap_overlay () NOTHROW;
1036 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1211 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1037 void scr_overlay_off () NOTHROW; 1212 void scr_overlay_off () NOTHROW;
1038 void scr_overlay_set (int x, int y, 1213 void scr_overlay_set (int x, int y,
… …
1042 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1217 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1043#endif 1218#endif
1044 1219
1045 vector<void *> allocated; // free these memory blocks with free() 1220 vector<void *> allocated; // free these memory blocks with free()
1046 1221
1047 char env_windowid[21]; /* environmental variable WINDOWID */
1048 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1049 char *env_display; /* environmental variable DISPLAY */
1050 char *env_term; /* environmental variable TERM */
1051
1052 char *locale; 1222 char *locale;
1053 char charsets[4]; 1223 char charsets[4];
1054 char *v_buffer; /* pointer to physical buffer */ 1224 char *v_buffer; /* pointer to physical buffer */
1055 unsigned int v_buflen; /* size of area to write */ 1225 unsigned int v_buflen; /* size of area to write */
1056 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1226 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
… …
1095 void rootwin_cb (XEvent &xev); 1265 void rootwin_cb (XEvent &xev);
1096 xevent_watcher rootwin_ev; 1266 xevent_watcher rootwin_ev;
1097#endif 1267#endif
1098#ifdef HAVE_BG_PIXMAP 1268#ifdef HAVE_BG_PIXMAP
1099 void update_background (); 1269 void update_background ();
1100#if TRACE_PIXMAPS
1101 void trace_update_background (const char *file, int line);
1102# define update_background() trace_update_background (__FILE__, __LINE__)
1103#endif
1104 void update_background_cb (ev::timer &w, int revents); 1270 void update_background_cb (ev::timer &w, int revents);
1105 ev::timer update_background_ev; 1271 ev::timer update_background_ev;
1106#endif 1272#endif
1107 1273
1108 void x_cb (XEvent &xev); 1274 void x_cb (XEvent &xev);
… …
1113 void child_cb (ev::child &w, int revents); ev::child child_ev; 1279 void child_cb (ev::child &w, int revents); ev::child child_ev;
1114 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1280 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1115 void refresh_check (); 1281 void refresh_check ();
1116 void flush (); 1282 void flush ();
1117 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1283 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1284 void cmdbuf_reify ();
1285 void cmdbuf_append (const char *str, size_t count);
1118 bool pty_fill (); 1286 bool pty_fill ();
1119 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1287 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1120 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1121 1288
1122#ifdef CURSOR_BLINK 1289#ifdef CURSOR_BLINK
1290 void cursor_blink_reset ();
1123 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1291 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1124#endif 1292#endif
1125#ifdef TEXT_BLINK 1293#ifdef TEXT_BLINK
1126 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1294 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1127#endif 1295#endif
… …
1146 void pointer_unblank (); 1314 void pointer_unblank ();
1147 1315
1148 void tt_printf (const char *fmt,...); 1316 void tt_printf (const char *fmt,...);
1149 void tt_write (const char *data, unsigned int len); 1317 void tt_write (const char *data, unsigned int len);
1150 void pty_write (); 1318 void pty_write ();
1151
1152 void init (stringvec *argv, stringvec *envv)
1153 {
1154 this->argv = argv;
1155 init (argv->size (), argv->begin (), envv);
1156 }
1157 1319
1158 void make_current () const // make this the "currently active" urxvt instance 1320 void make_current () const // make this the "currently active" urxvt instance
1159 { 1321 {
1160 SET_R (this); 1322 SET_R (this);
1161 set_environ (envv); 1323 set_environ (envv);
… …
1173 void im_set_size (XRectangle &size); 1335 void im_set_size (XRectangle &size);
1174 void im_set_position (XPoint &pos) NOTHROW; 1336 void im_set_position (XPoint &pos) NOTHROW;
1175 void im_set_color (unsigned long &fg, unsigned long &bg); 1337 void im_set_color (unsigned long &fg, unsigned long &bg);
1176 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1338 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1177 1339
1178 bool IMisRunning (); 1340 bool im_is_running ();
1179 void IMSendSpot (); 1341 void im_send_spot ();
1180 bool IM_get_IC (const char *modifiers); 1342 bool im_get_ic (const char *modifiers);
1181 void IMSetPosition (); 1343 void im_set_position ();
1182#endif 1344#endif
1183 1345
1184 // command.C 1346 // command.C
1185 void key_press (XKeyEvent &ev); 1347 void key_press (XKeyEvent &ev);
1186 void key_release (XKeyEvent &ev); 1348 void key_release (XKeyEvent &ev);
1187 unsigned int cmd_write (const char *str, unsigned int count);
1188 1349
1189 wchar_t next_char () NOTHROW; 1350 wchar_t next_char () NOTHROW;
1190 wchar_t cmd_getc () THROW ((class out_of_input)); 1351 wchar_t cmd_getc () THROW ((class out_of_input));
1191 uint32_t next_octet () NOTHROW; 1352 uint32_t next_octet () NOTHROW;
1192 uint32_t cmd_get8 () THROW ((class out_of_input)); 1353 uint32_t cmd_get8 () THROW ((class out_of_input));
1193 1354
1194 bool cmd_parse (); 1355 void cmd_parse ();
1195 void mouse_report (XButtonEvent &ev); 1356 void mouse_report (XButtonEvent &ev);
1196 void button_press (XButtonEvent &ev); 1357 void button_press (XButtonEvent &ev);
1197 void button_release (XButtonEvent &ev); 1358 void button_release (XButtonEvent &ev);
1198 void focus_in (); 1359 void focus_in ();
1199 void focus_out (); 1360 void focus_out ();
1361#if ENABLE_FRILLS
1362 void set_urgency (bool enable);
1363#else
1364 void set_urgency (bool enable) { }
1365#endif
1200 void update_fade_color (unsigned int idx); 1366 void update_fade_color (unsigned int idx);
1201#ifdef PRINTPIPE 1367#ifdef PRINTPIPE
1202 FILE *popen_printer (); 1368 FILE *popen_printer ();
1203 int pclose_printer (FILE *stream); 1369 int pclose_printer (FILE *stream);
1204#endif 1370#endif
… …
1210 void process_window_ops (const int *args, unsigned int nargs); 1376 void process_window_ops (const int *args, unsigned int nargs);
1211 char *get_to_st (unicode_t &ends_how); 1377 char *get_to_st (unicode_t &ends_how);
1212 void process_dcs_seq (); 1378 void process_dcs_seq ();
1213 void process_osc_seq (); 1379 void process_osc_seq ();
1214 void process_color_seq (int report, int color, const char *str, char resp); 1380 void process_color_seq (int report, int color, const char *str, char resp);
1215 void process_xterm_seq (int op, const char *str, char resp); 1381 void process_xterm_seq (int op, char *str, char resp);
1216 int privcases (int mode, unsigned long bit); 1382 int privcases (int mode, unsigned long bit);
1217 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1383 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1218 void process_sgr_mode (unsigned int nargs, const int *arg); 1384 void process_sgr_mode (unsigned int nargs, const int *arg);
1219 void process_graphics ();
1220 // init.C 1385 // init.C
1386 void init (stringvec *argv, stringvec *envv);
1387 void init (int argc, const char *const *argv, const char *const *envv);
1388 void init2 (int argc, const char *const *argv);
1221 void init_vars (); 1389 void init_vars ();
1222 const char **init_resources (int argc, const char *const *argv); 1390 const char **init_resources (int argc, const char *const *argv);
1223 void init (int argc, const char *const *argv, stringvec *envv);
1224 void init_env (); 1391 void init_env ();
1225 void set_locale (const char *locale); 1392 void set_locale (const char *locale);
1226 void init_xlocale (); 1393 void init_xlocale ();
1227 void init_command (const char *const *argv); 1394 void init_command (const char *const *argv);
1228 void run_command (const char *const *argv); 1395 void run_command (const char *const *argv);
1229 int run_child (const char *const *argv); 1396 int run_child (const char *const *argv);
1230 void color_aliases (int idx); 1397 void color_aliases (int idx);
1231 void create_windows (int argc, const char *const *argv); 1398 void create_windows (int argc, const char *const *argv);
1232 void get_colours (); 1399 void get_colours ();
1233 void get_ourmods (); 1400 void get_ourmods ();
1401 void set_icon (const char *file);
1234 // main.C 1402 // main.C
1235 void tt_winch (); 1403 void tt_winch ();
1236 rxvt_term (); 1404 rxvt_term ();
1237 ~rxvt_term (); 1405 ~rxvt_term ();
1238 void destroy (); 1406 void destroy ();
… …
1240 void recolour_cursor (); 1408 void recolour_cursor ();
1241 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1409 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1242 void window_calc (unsigned int newwidth, unsigned int newheight); 1410 void window_calc (unsigned int newwidth, unsigned int newheight);
1243 bool set_fonts (); 1411 bool set_fonts ();
1244 void set_string_property (Atom prop, const char *str, int len = -1); 1412 void set_string_property (Atom prop, const char *str, int len = -1);
1413 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1245 void set_utf8_property (Atom prop, const char *str, int len = -1); 1414 void set_utf8_property (Atom prop, const char *str, int len = -1);
1246 void set_title (const char *str); 1415 void set_title (const char *str);
1247 void set_icon_name (const char *str); 1416 void set_icon_name (const char *str);
1248 void set_window_color (int idx, const char *color); 1417 void set_window_color (int idx, const char *color);
1249 void set_colorfgbg (); 1418 char *get_colorfgbg ();
1250 bool set_color (rxvt_color &color, const char *name); 1419 bool set_color (rxvt_color &color, const char *name);
1251 void alias_color (int dst, int src); 1420 void alias_color (int dst, int src);
1252 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1421 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1253 void get_window_origin (int &x, int &y); 1422 void get_window_origin (int &x, int &y);
1254 Pixmap get_pixmap_property (int prop_id); 1423 Pixmap get_pixmap_property (Atom property);
1255 1424
1256 // screen.C 1425 // screen.C
1257 1426
1258 void lalloc (line_t &l) const 1427 void lalloc (line_t &l) const
1259 { 1428 {
… …
1289#ifndef NO_BRIGHTCOLOR 1458#ifndef NO_BRIGHTCOLOR
1290 if (r & RS_Bold 1459 if (r & RS_Bold
1291# if ENABLE_STYLES 1460# if ENABLE_STYLES
1292 && option (Opt_intensityStyles) 1461 && option (Opt_intensityStyles)
1293# endif 1462# endif
1294 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1463 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1295 base += minBrightCOLOR - minCOLOR; 1464 base += minBrightCOLOR - minCOLOR;
1296#endif 1465#endif
1297 return base; 1466 return base;
1298 } 1467 }
1299 1468
… …
1303#ifndef NO_BRIGHTCOLOR 1472#ifndef NO_BRIGHTCOLOR
1304 if (r & RS_Blink 1473 if (r & RS_Blink
1305# if ENABLE_STYLES 1474# if ENABLE_STYLES
1306 && option (Opt_intensityStyles) 1475 && option (Opt_intensityStyles)
1307# endif 1476# endif
1308 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1477 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1309 base += minBrightCOLOR - minCOLOR; 1478 base += minBrightCOLOR - minCOLOR;
1310#endif 1479#endif
1311 return base; 1480 return base;
1312 } 1481 }
1313 1482
1314 bool option (uint8_t opt) const NOTHROW 1483 bool option (uint8_t opt) const NOTHROW
1315 { 1484 {
1316 if (!opt)
1317 return 0;
1318
1319 --opt;
1320 return options[opt >> 3] & (1 << (opt & 7)); 1485 return options[opt >> 3] & (1 << (opt & 7));
1321 } 1486 }
1322 1487
1323 void set_option (uint8_t opt, bool set = true) NOTHROW 1488 void set_option (uint8_t opt, bool set = true) NOTHROW;
1324 {
1325 if (!opt)
1326 return;
1327
1328 --opt;
1329 if (set)
1330 options[opt >> 3] |= (1 << (opt & 7));
1331 else
1332 options[opt >> 3] &= ~(1 << (opt & 7));
1333 }
1334
1335 void set_privmode (unsigned bit, int set) NOTHROW
1336 {
1337 if (set)
1338 priv_modes |= bit;
1339 else
1340 priv_modes &= ~bit;
1341 }
1342 1489
1343 // modifies first argument(!) 1490 // modifies first argument(!)
1491 void tt_paste (char *data, unsigned int len) NOTHROW;
1344 void paste (char *data, unsigned int len) NOTHROW; 1492 void paste (char *data, unsigned int len) NOTHROW;
1345 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1493 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1346 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1494 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1495 void scr_kill_char (line_t &l, int col) const NOTHROW;
1347 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1496 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1348 void scr_reset (); 1497 void scr_reset ();
1349 void scr_release () NOTHROW; 1498 void scr_release () NOTHROW;
1350 void scr_clear (bool really = false) NOTHROW; 1499 void scr_clear (bool really = false) NOTHROW;
1351 void scr_refresh () NOTHROW; 1500 void scr_refresh () NOTHROW;
… …
1356 void scr_backindex () NOTHROW; 1505 void scr_backindex () NOTHROW;
1357 void scr_forwardindex () NOTHROW; 1506 void scr_forwardindex () NOTHROW;
1358#endif 1507#endif
1359 void scr_touch (bool refresh) NOTHROW; 1508 void scr_touch (bool refresh) NOTHROW;
1360 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1509 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1361 void scr_recolour () NOTHROW; 1510 void scr_recolour (bool refresh = true) NOTHROW;
1362 void scr_remap_chars () NOTHROW; 1511 void scr_remap_chars () NOTHROW;
1363 void scr_remap_chars (line_t &l) NOTHROW; 1512 void scr_remap_chars (line_t &l) NOTHROW;
1364 1513
1365 enum cursor_mode { SAVE, RESTORE }; 1514 enum cursor_mode { SAVE, RESTORE };
1366 1515
1367 void scr_poweron (); 1516 void scr_poweron ();
1517 void scr_soft_reset () NOTHROW;
1368 void scr_cursor (cursor_mode mode) NOTHROW; 1518 void scr_cursor (cursor_mode mode) NOTHROW;
1369 void scr_do_wrap () NOTHROW; 1519 void scr_do_wrap () NOTHROW;
1370 void scr_swap_screen () NOTHROW; 1520 void scr_swap_screen () NOTHROW;
1371 void scr_change_screen (int scrn); 1521 void scr_change_screen (int scrn);
1372 void scr_color (unsigned int color, int fgbg) NOTHROW; 1522 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1400 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1550 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1401 void scr_reverse_selection () NOTHROW; 1551 void scr_reverse_selection () NOTHROW;
1402 void scr_dump (int fd) NOTHROW; 1552 void scr_dump (int fd) NOTHROW;
1403 1553
1404 void selection_check (int check_more) NOTHROW; 1554 void selection_check (int check_more) NOTHROW;
1405 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1406 void selection_property (Window win, Atom prop) NOTHROW;
1407 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1555 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1408 int selection_request_other (Atom target, int selnum) NOTHROW;
1409 void selection_clear () NOTHROW; 1556 void selection_clear (bool clipboard = false) NOTHROW;
1410 void selection_make (Time tm); 1557 void selection_make (Time tm);
1411 bool selection_grab (Time tm) NOTHROW; 1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1412 void selection_start_colrow (int col, int row) NOTHROW; 1559 void selection_start_colrow (int col, int row) NOTHROW;
1413 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;
1414 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;
1415 void selection_remove_trailing_spaces () NOTHROW; 1562 void selection_remove_trailing_spaces () NOTHROW;
1416 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1563 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1417 void selection_click (int clicks, int x, int y) NOTHROW; 1564 void selection_click (int clicks, int x, int y) NOTHROW;
1418 void selection_extend (int x, int y, int flag) NOTHROW; 1565 void selection_extend (int x, int y, int flag) NOTHROW;
1419 void selection_rotate (int x, int y) NOTHROW; 1566 void selection_rotate (int x, int y) NOTHROW;
1420 1567
1421 // xdefaults.C 1568 // xdefaults.C
1422 void get_options (int argc, const char *const *argv); 1569 const char **get_options (int argc, const char *const *argv);
1423 int parse_keysym (const char *str, const char *arg); 1570 int parse_keysym (const char *str, const char *arg);
1424 const char *x_resource (const char *name); 1571 const char *x_resource (const char *name);
1425 void extract_resources (); 1572 void extract_resources ();
1573 void extract_keysym_resources ();
1574 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1575 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1576 bool parse_bool_resource (const char *str)
1577 {
1578 return (!strcasecmp (str, "TRUE")
1579 || !strcasecmp (str, "YES")
1580 || !strcasecmp (str, "ON")
1581 || !strcasecmp (str, "1"));
1582 }
1426}; 1583};
1427 1584
1428#endif /* _RXVT_H_ */ 1585#endif /* _RXVT_H_ */
1429 1586

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