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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.360 by ayin, Mon Feb 18 09:58:05 2008 UTC vs.
Revision 1.443 by sf-exg, Mon May 30 18:39:03 2011 UTC

… …
27#else 27#else
28// stdlib.h might provide it 28// stdlib.h might provide it
29#endif 29#endif
30 30
31using namespace std; 31using namespace std;
32
33// we assume that Xlib.h defines XPointer, and it does since at least 1994...
32 34
33extern "C" { 35extern "C" {
34#include <X11/Xlib.h> 36#include <X11/Xlib.h>
35#include <X11/Xutil.h> 37#include <X11/Xutil.h>
36#include <X11/Xresource.h> 38#include <X11/Xresource.h>
… …
72#include <X11/cursorfont.h> 74#include <X11/cursorfont.h>
73#include <X11/keysym.h> 75#include <X11/keysym.h>
74#include <X11/keysymdef.h> 76#include <X11/keysymdef.h>
75#include <X11/Xatom.h> 77#include <X11/Xatom.h>
76 78
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif
88
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1
91#endif
92
77#include "encoding.h" 93#include "encoding.h"
78#include "rxvtutil.h" 94#include "rxvtutil.h"
79#include "rxvtfont.h" 95#include "rxvtfont.h"
80#include "rxvttoolkit.h" 96#include "rxvttoolkit.h"
81#include "scrollbar.h" 97#include "scrollbar.h"
… …
98 ***************************************************************************** 114 *****************************************************************************
99 * SYSTEM HACKS 115 * SYSTEM HACKS
100 ***************************************************************************** 116 *****************************************************************************
101 */ 117 */
102 118
103#ifndef HAVE_XPOINTER
104typedef char *XPointer;
105#endif
106
107#include <termios.h> 119#include <termios.h>
108
109#include "background.h"
110 120
111#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
112# define STDIN_FILENO 0 122# define STDIN_FILENO 0
113# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
114# define STDERR_FILENO 2 124# define STDERR_FILENO 2
115#endif 125#endif
116 126
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */ 128# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */ 129# define EXIT_FAILURE 1 /* exit function failure */
124#endif
125
126#ifndef PATH_MAX
127# define PATH_MAX 16384
128#endif 130#endif
129 131
130/****************************************************************************/ 132/****************************************************************************/
131 133
132// exception thrown on fatal (per-instance) errors 134// exception thrown on fatal (per-instance) errors
… …
151char * rxvt_wcstombs (const wchar_t *str, int len = -1); 153char * rxvt_wcstombs (const wchar_t *str, int len = -1);
152wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 154wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 155char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
154wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 156wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
155 157
156char * rxvt_basename (const char *str) NOTHROW; 158const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW; 160void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW; 161void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
162 164
163char * rxvt_strtrim (char *str) NOTHROW; 165char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_splitcommastring (const char *cs) NOTHROW; 166char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
165void rxvt_freecommastring (char **cs) NOTHROW; 167
168static inline void
169rxvt_free_strsplit (char **ptr) NOTHROW
170{
171 free (ptr[0]);
172 free (ptr);
173}
166 174
167void * rxvt_malloc (size_t size); 175void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size); 176void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size); 177void * rxvt_realloc (void *ptr, size_t size);
170 178
… …
193#else 201#else
194 if (envv) 202 if (envv)
195#endif 203#endif
196 environ = envv; 204 environ = envv;
197} 205}
206
207struct localise_env
208{
209 char **orig_env;
210
211 localise_env (char **new_env)
212 {
213 orig_env = environ;
214 environ = new_env;
215 }
216
217 ~localise_env ()
218 {
219 environ = orig_env;
220 }
221};
198 222
199/* 223/*
200 ***************************************************************************** 224 *****************************************************************************
201 * STRUCTURES AND TYPEDEFS 225 * STRUCTURES AND TYPEDEFS
202 ***************************************************************************** 226 *****************************************************************************
… …
204 228
205/* 229/*
206 * the 'essential' information for reporting Mouse Events 230 * the 'essential' information for reporting Mouse Events
207 * pared down from XButtonEvent 231 * pared down from XButtonEvent
208 */ 232 */
209struct mouse_event { 233struct mouse_event
234{
210 int clicks; 235 int clicks;
211 Time time; /* milliseconds */ 236 Time time; /* milliseconds */
212 unsigned int state; /* key or button mask */ 237 unsigned int state; /* key or button mask */
213 unsigned int button; /* detail */ 238 unsigned int button; /* detail */
214}; 239};
… …
250# define COLORTERMENVFULL COLORTERMENV "-xpm" 275# define COLORTERMENVFULL COLORTERMENV "-xpm"
251#else 276#else
252# define COLORTERMENVFULL COLORTERMENV 277# define COLORTERMENVFULL COLORTERMENV
253#endif 278#endif
254#ifndef TERMENV 279#ifndef TERMENV
280# if USE_256_COLORS
281# define TERMENV "rxvt-unicode-256color"
282# else
255# define TERMENV "rxvt-unicode" 283# define TERMENV "rxvt-unicode"
284# endif
256#endif 285#endif
257 286
258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 287#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
259# define NO_MOUSE_REPORT_SCROLLBAR 1 288# define NO_MOUSE_REPORT_SCROLLBAR 1
260#endif 289#endif
… …
275# define NSCREENS 0 304# define NSCREENS 0
276#else 305#else
277# define NSCREENS 1 306# define NSCREENS 1
278#endif 307#endif
279 308
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 () */ 309/* flags for rxvt_term::scr_gotorc () */
286enum { 310enum {
287 C_RELATIVE = 1, /* col movement is relative */ 311 C_RELATIVE = 1, /* col movement is relative */
288 R_RELATIVE = 2, /* row movement is relative */ 312 R_RELATIVE = 2, /* row movement is relative */
289 RELATIVE = C_RELATIVE | R_RELATIVE, 313 RELATIVE = C_RELATIVE | R_RELATIVE,
290}; 314};
291 315
292/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 316/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
293enum { 317enum {
294 INSERT = -1, /* don't change these values */ 318 INSERT = -1, /* don't change these values */
295 DELETE = +1, 319 DELETE = +1,
296 ERASE = +2, 320 ERASE = +2,
297}; 321};
298 322
299/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 323/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
300enum page_dirn { 324enum page_dirn {
301 UP, 325 UP,
302 DN, 326 DN,
303 NO_DIR, 327 NO_DIR,
304}; 328};
305 329
306/* arguments for rxvt_scr_change_screen () */ 330/* arguments for rxvt_term::scr_change_screen () */
307enum { 331enum {
308 PRIMARY = 0, 332 PRIMARY = 0,
309 SECONDARY, 333 SECONDARY,
310}; 334};
311 335
336// define various rendition bits and masks. the rendition word
337// is 32 bits in size, and we should use it as efficiently as possible
338
312#define RS_None 0 339#define RS_None 0
313 340
314#define RS_fgMask 0x0000007fUL // 128 colors 341// GET_BGATTR depends on RS_fgShift > RS_bgShift
315#define RS_bgMask 0x00003f80UL // 128 colors 342#define RS_colorMask ((1UL << Color_Bits) - 1UL)
343#define RS_bgShift 0
344#define RS_fgShift (RS_bgShift + Color_Bits)
345#define RS_bgMask (RS_colorMask << RS_bgShift)
346#define RS_fgMask (RS_colorMask << RS_fgShift)
347
348// must have space for rxvt_fontset::fontCount * 2 + 2 values
349#define RS_fontShift (RS_fgShift + Color_Bits)
350#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
351#define RS_fontCount rxvt_fontset::fontCount
352#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
353
354// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
355#define RS_redraw (2UL << RS_fontShift)
356
357#define RS_Sel (1UL << 22)
358
359// 4 custom bits for extensions
360#define RS_customCount 16UL
361#define RS_customShift 23
362#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
316 363
317// font styles 364// font styles
318#define RS_Bold 0x00004000UL // value 1 365#define RS_Bold (1UL << RS_styleShift)
319#define RS_Italic 0x00008000UL // value 2 366#define RS_Italic (2UL << RS_styleShift)
367
368#define RS_styleCount 4
369#define RS_styleShift 27
370#define RS_styleMask (RS_Bold | RS_Italic)
320 371
321// fake styles 372// fake styles
322#define RS_Blink 0x00010000UL // blink 373#define RS_Blink (1UL << 29)
323#define RS_RVid 0x00020000UL // reverse video 374#define RS_RVid (1UL << 30) // reverse video
324#define RS_Uline 0x00040000UL // underline 375#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
340 376
341#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 377#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
342#define RS_attrMask (RS_baseattrMask | RS_fontMask) 378#define RS_attrMask (RS_baseattrMask | RS_fontMask)
343 379
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)) 380#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)) 381#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 */
361 382
362enum { 383enum {
363 C0_NUL = 0x00, 384 C0_NUL = 0x00,
364 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 385 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 , 386 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 404 XTerm_Color_cursor = 12, // change actual 'Cursor' color
384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 405 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 406 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
386 XTerm_Color05 = 15, // not implemented (tektronix fg) 407 XTerm_Color05 = 15, // not implemented (tektronix fg)
387 XTerm_Color06 = 16, // not implemented (tektronix bg) 408 XTerm_Color06 = 16, // not implemented (tektronix bg)
388 XTerm_Color_RV = 17, // change actual 'Highlight' color 409 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
410 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
389 XTerm_logfile = 46, // not implemented 411 XTerm_logfile = 46, // not implemented
390 XTerm_font = 50, 412 XTerm_font = 50,
391 413
392 XTerm_konsole30 = 30, // reserved for konsole 414 XTerm_konsole30 = 30, // reserved for konsole
393 XTerm_konsole31 = 31, // reserved for konsole 415 XTerm_konsole31 = 31, // reserved for konsole
… …
395 /* 417 /*
396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 418 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
397 */ 419 */
398 420
399 // deprecated 421 // deprecated
400 Rxvt_Color_BD = 18,
401 Rxvt_Color_UL = 19,
402 Rxvt_restoreFG = 39, 422 Rxvt_restoreFG = 39,
403 Rxvt_restoreBG = 49, 423 Rxvt_restoreBG = 49,
404 424
405 Rxvt_Pixmap = 20, // new bg pixmap 425 Rxvt_Pixmap = 20, // new bg pixmap
406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
… …
410 430
411 URxvt_Color_IT = 704, // change actual 'Italic' colour 431 URxvt_Color_IT = 704, // change actual 'Italic' colour
412 URxvt_Color_tint = 705, // change actual tint colour 432 URxvt_Color_tint = 705, // change actual tint colour
413 URxvt_Color_BD = 706, // change actual 'Bold' color 433 URxvt_Color_BD = 706, // change actual 'Bold' color
414 URxvt_Color_UL = 707, // change actual 'Underline' color 434 URxvt_Color_UL = 707, // change actual 'Underline' color
435 URxvt_Color_border = 708,
415 436
416 URxvt_font = 710, 437 URxvt_font = 710,
417 URxvt_boldFont = 711, 438 URxvt_boldFont = 711,
418 URxvt_italicFont = 712, 439 URxvt_italicFont = 712,
419 URxvt_boldItalicFont = 713, 440 URxvt_boldItalicFont = 713,
420 441
421 URxvt_view_up = 720, 442 URxvt_view_up = 720,
422 URxvt_view_down = 721, 443 URxvt_view_down = 721,
423 444
424 URxvt_perl = 777, 445 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
425}; 446};
426 447
427/* Words starting with `Color_' are colours. Others are counts */ 448/* Words starting with `Color_' are colours. Others are counts */
428/* 449/*
429 * The PixColor and rendition colour usage should probably be decoupled 450 * The PixColor and rendition colour usage should probably be decoupled
… …
459 Color_White = maxBrightCOLOR, 480 Color_White = maxBrightCOLOR,
460#else 481#else
461 Color_White = maxCOLOR, 482 Color_White = maxCOLOR,
462#endif 483#endif
463 minTermCOLOR = Color_White + 1, 484 minTermCOLOR = Color_White + 1,
485#if USE_256_COLORS
486 maxTermCOLOR = Color_White + 240,
487#else
464 maxTermCOLOR = Color_White + 72, 488 maxTermCOLOR = Color_White + 72,
489#endif
465#ifndef NO_CURSORCOLOR 490#ifndef NO_CURSORCOLOR
466 Color_cursor, 491 Color_cursor,
467 Color_cursor2, 492 Color_cursor2,
468#endif 493#endif
469 Color_pointer_fg, 494 Color_pointer_fg,
… …
478#if ENABLE_FRILLS 503#if ENABLE_FRILLS
479 Color_underline, 504 Color_underline,
480#endif 505#endif
481#ifdef OPTION_HC 506#ifdef OPTION_HC
482 Color_HC, 507 Color_HC,
508 Color_HTC,
483#endif 509#endif
484 Color_scroll, 510 Color_scroll,
485#ifdef RXVT_SCROLLBAR 511#ifdef RXVT_SCROLLBAR
486 Color_trough, 512 Color_trough,
487#endif 513#endif
… …
499#else 525#else
500 TOTAL_COLORS = NRS_COLORS 526 TOTAL_COLORS = NRS_COLORS
501#endif 527#endif
502}; 528};
503 529
530#if USE_256_COLORS
531# define Color_Bits 9 // 0 .. maxTermCOLOR
532#else
504#define Color_Bits 7 // 0 .. maxTermCOLOR 533# define Color_Bits 7 // 0 .. maxTermCOLOR
534#endif
505 535
506/* 536/*
507 * Resource list 537 * Resource list
508 */ 538 */
509enum { 539enum {
… …
537#define PrivMode_vt52 (1UL<<18) 567#define PrivMode_vt52 (1UL<<18)
538#define PrivMode_LFNL (1UL<<19) 568#define PrivMode_LFNL (1UL<<19)
539#define PrivMode_MouseBtnEvent (1UL<<20) 569#define PrivMode_MouseBtnEvent (1UL<<20)
540#define PrivMode_MouseAnyEvent (1UL<<21) 570#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22) 571#define PrivMode_BracketPaste (1UL<<22)
572#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
573#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
542 574
543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
544 576
545#ifdef ALLOW_132_MODE 577#ifdef ALLOW_132_MODE
546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
550 582
551// do not change these constants lightly, there are many interdependencies 583// do not change these constants lightly, there are many interdependencies
552#define IMBUFSIZ 128 // input modifier buffer sizes 584#define IMBUFSIZ 128 // input modifier buffer sizes
553#define KBUFSZ 512 // size of keyboard mapping buffer 585#define KBUFSZ 512 // size of keyboard mapping buffer
554#define CBUFSIZ 2048 // size of command buffer 586#define CBUFSIZ 2048 // size of command buffer
587#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
555#define UBUFSIZ 2048 // character buffer 588#define UBUFSIZ 2048 // character buffer
556 589
557#if ENABLE_FRILLS 590#if ENABLE_FRILLS
558# include <X11/Xmd.h> 591# include <X11/Xmd.h>
559typedef struct _mwmhints { 592typedef struct _mwmhints
593{
560 CARD32 flags; 594 CARD32 flags;
561 CARD32 functions; 595 CARD32 functions;
562 CARD32 decorations; 596 CARD32 decorations;
563 INT32 input_mode; 597 INT32 input_mode;
564 CARD32 status; 598 CARD32 status;
… …
595/* 629/*
596 ***************************************************************************** 630 *****************************************************************************
597 * MACRO DEFINES 631 * MACRO DEFINES
598 ***************************************************************************** 632 *****************************************************************************
599 */ 633 */
634
635// speed hack, copy some member variable into a local variable of the same name
600#define dLocal(type,name) type const name = this->name 636#define dLocal(type,name) type const name = this->name
601 637
602// for speed reasons, we assume that all codepoints 32 to 126 are 638// for speed reasons, we assume that all codepoints 32 to 126 are
603// single-width. 639// single-width.
604#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 640#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
611#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 647#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
612#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 648#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
613#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 649#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
614#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 650#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
615 651
616#define LINENO(n) MOD (term_start + int(n), total_rows) 652#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
617#define ROW(n) row_buf [LINENO (n)] 653#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
654
655#define LINENO(n) LINENO_of (this, n)
656#define ROW(n) ROW_of (this, n)
618 657
619/* how to build & extract colors and attributes */ 658/* how to build & extract colors and attributes */
620#define GET_BASEFG(x) (((x) & RS_fgMask)) 659#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
621#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 660#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
622 661
623#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 662#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
624#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 663#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
625 664
626#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
627#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
628 667
629#define GET_ATTR(x) (((x) & RS_attrMask)) 668#define GET_ATTR(x) (((x) & RS_attrMask))
669// return attributes defining the background, encoding doesn't matter
670// depends on RS_fgShift > RS_bgShift
630#define GET_BGATTR(x) \ 671#define GET_BGATTR(x) \
672 (ecb_unlikely ((x) & RS_RVid) \
631 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
632 | (((x) & RS_fgMask)<<Color_Bits)) \ 674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
633 : ((x) & (RS_attrMask | RS_bgMask))) 675 : ((x) & (RS_attrMask | RS_bgMask)))
634#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
635#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
636#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
637 679
638#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
639 681
640#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 682#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
641#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 683#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
642 684
643#if ENABLE_STYLES 685#if ENABLE_STYLES
644# define FONTSET(style) fontset[GET_STYLE (style)] 686# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
645#else 687#else
646# define FONTSET(style) fontset[0] 688# define FONTSET_of(t,style) (t)->fontset[0]
647#endif 689#endif
690
691#define FONTSET(style) FONTSET_of (this, style)
648 692
649typedef callback<void (const char *)> log_callback; 693typedef callback<void (const char *)> log_callback;
650typedef callback<int (int)> getfd_callback; 694typedef callback<int (int)> getfd_callback;
651 695
652/****************************************************************************/ 696/****************************************************************************/
… …
655#define LINE_FILTERED 0x0002 // line has been filtered 699#define LINE_FILTERED 0x0002 // line has been filtered
656#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 700#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
657#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 701#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
658#define LINE_BIDI 0x0010 // line needs bidi (NYI) 702#define LINE_BIDI 0x0010 // line needs bidi (NYI)
659 703
660struct line_t { 704struct line_t
705{
661 text_t *t; // terminal the text 706 text_t *t; // terminal the text
662 rend_t *r; // rendition, uses RS_ flags 707 rend_t *r; // rendition, uses RS_ flags
663 tlen_t_ l; // length of each text line 708 tlen_t_ l; // length of each text line
664 uint32_t f; // flags 709 uint32_t f; // flags
665 710
… …
699}; 744};
700 745
701/****************************************************************************/ 746/****************************************************************************/
702 747
703// primitive wrapper around mbstate_t to ensure initialisation 748// primitive wrapper around mbstate_t to ensure initialisation
704struct mbstate { 749struct mbstate
750{
705 mbstate_t mbs; 751 mbstate_t mbs;
706 752
707 operator mbstate_t *() { return &mbs; } 753 operator mbstate_t *() { return &mbs; }
708 void reset () { memset (&mbs, 0, sizeof (mbs)); } 754 void reset () { memset (&mbs, 0, sizeof (mbs)); }
709 mbstate () { reset (); } 755 mbstate () { reset (); }
… …
730 776
731#if ENABLE_COMBINING 777#if ENABLE_COMBINING
732// compose chars are used to represent composite characters 778// compose chars are used to represent composite characters
733// that are not representable in unicode, as well as characters 779// that are not representable in unicode, as well as characters
734// not fitting in the BMP. 780// not fitting in the BMP.
735struct compose_char { 781struct compose_char
782{
736 unicode_t c1, c2; // any chars != NOCHAR are valid 783 unicode_t c1, c2; // any chars != NOCHAR are valid
737 compose_char (unicode_t c1, unicode_t c2) 784 compose_char (unicode_t c1, unicode_t c2)
738 : c1(c1), c2(c2) 785 : c1(c1), c2(c2)
739 { } 786 { }
740}; 787};
741 788
742class rxvt_composite_vec { 789class rxvt_composite_vec
790{
743 vector<compose_char> v; 791 vector<compose_char> v;
744public: 792public:
745 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 793 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
746 int expand (unicode_t c, wchar_t *r); 794 int expand (unicode_t c, wchar_t *r);
747 compose_char *operator [](text_t c) 795 compose_char *operator [](text_t c)
… …
766extern rxvt_t rxvt_current_term; 814extern rxvt_t rxvt_current_term;
767 815
768#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) 816#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
769#define GET_R rxvt_current_term 817#define GET_R rxvt_current_term
770 818
819/* ------------------------------------------------------------------------- */
820struct overlay_base
821{
822 int x, y, w, h; // overlay dimensions
823 text_t **text;
824 rend_t **rend;
825
826 // while tempting to add swap() etc. here, it effectively only increases code size
827};
828
829/* ------------------------------------------------------------------------- */
830
771typedef struct { 831typedef struct
832{
772 int row; 833 int row;
773 int col; 834 int col;
774} row_col_t; 835} row_col_t;
775 836
776/* 837/*
… …
801 * +------------+·display·+·= term_start 862 * +------------+·display·+·= term_start
802 * | terminal | display | 863 * | terminal | display |
803 * | terminal +---------+ 864 * | terminal +---------+
804 * | terminal | 865 * | terminal |
805 * | terminal | 866 * | terminal |
806 * +------------+···········= term_stat + nrow - 1 867 * +------------+···········= term_start + nrow - 1
807 * | 868 * |
808 * | 869 * |
809 * END······················= total_rows 870 * END······················= total_rows
810 */ 871 */
811 872
812struct TermWin_t { 873struct TermWin_t
874{
813 int width; /* window width [pixels] */ 875 int width; /* window width [pixels] */
814 int height; /* window height [pixels] */ 876 int height; /* window height [pixels] */
815 int fwidth; /* font width [pixels] */ 877 int fwidth; /* font width [pixels] */
816 int fheight; /* font height [pixels] */ 878 int fheight; /* font height [pixels] */
817 int fbase; /* font ascent (baseline) [pixels] */ 879 int fbase; /* font ascent (baseline) [pixels] */
… …
820 int focus; /* window has focus */ 882 int focus; /* window has focus */
821 int mapped; /* window state mapped? */ 883 int mapped; /* window state mapped? */
822 int int_bwidth; /* internal border width */ 884 int int_bwidth; /* internal border width */
823 int ext_bwidth; /* external border width */ 885 int ext_bwidth; /* external border width */
824 int lineSpace; /* number of extra pixels between rows */ 886 int lineSpace; /* number of extra pixels between rows */
887 int letterSpace; /* number of extra pixels between columns */
825 int saveLines; /* number of lines that fit in scrollback */ 888 int saveLines; /* number of lines that fit in scrollback */
826 int total_rows; /* total number of rows in this terminal */ 889 int total_rows; /* total number of rows in this terminal */
827 int term_start; /* term lines start here */ 890 int term_start; /* term lines start here */
828 int view_start; /* scrollback view starts here */ 891 int view_start; /* scrollback view starts here */
829 int top_row; /* topmost row index of scrollback */ 892 int top_row; /* topmost row index of scrollback */
830 Window parent[6]; /* parent identifiers - we're parent[0] */ 893 Window parent; /* parent identifier */
831 Window vt; /* vt100 window */ 894 Window vt; /* vt100 window */
832 GC gc; /* GC for drawing */ 895 GC gc; /* GC for drawing */
833 Pixmap pixmap; 896 Pixmap pixmap;
834 rxvt_drawable *drawable; 897 rxvt_drawable *drawable;
835 rxvt_fontset *fontset[4]; 898 rxvt_fontset *fontset[4];
… …
847 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 910 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
848 * nothing is selected 911 * nothing is selected
849 * beg: row/column of beginning of selection : never past mark 912 * beg: row/column of beginning of selection : never past mark
850 * mark: row/column of initial click : never past end 913 * mark: row/column of initial click : never past end
851 * end: row/column of one character past end of selection 914 * end: row/column of one character past end of selection
852 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow 915 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
853 * * Note: col == -1 ==> we're left of screen 916 * * Note: col == -1 ==> we're left of screen
854 * 917 *
855 */ 918 */
856typedef struct { 919struct screen_t
920{
857 row_col_t cur; /* cursor position on the screen */ 921 row_col_t cur; /* cursor position on the screen */
858 int tscroll; /* top of settable scroll region */ 922 int tscroll; /* top of settable scroll region */
859 int bscroll; /* bottom of settable scroll region */ 923 int bscroll; /* bottom of settable scroll region */
860 unsigned int charset; /* character set number [0..3] */ 924 unsigned int charset; /* character set number [0..3] */
861 unsigned int flags; /* see below */ 925 unsigned int flags; /* see below */
862 row_col_t s_cur; /* saved cursor position */ 926 row_col_t s_cur; /* saved cursor position */
863 unsigned int s_charset; /* saved character set number [0..3] */ 927 unsigned int s_charset; /* saved character set number [0..3] */
864 char s_charset_char; 928 char s_charset_char;
865 rend_t s_rstyle; /* saved rendition style */ 929 rend_t s_rstyle; /* saved rendition style */
866} screen_t; 930};
867 931
868enum selection_op_t { 932enum selection_op_t
933{
869 SELECTION_CLEAR = 0, /* nothing selected */ 934 SELECTION_CLEAR = 0, /* nothing selected */
870 SELECTION_INIT, /* marked a point */ 935 SELECTION_INIT, /* marked a point */
871 SELECTION_BEGIN, /* started a selection */ 936 SELECTION_BEGIN, /* started a selection */
872 SELECTION_CONT, /* continued selection */ 937 SELECTION_CONT, /* continued selection */
873 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 938 SELECTION_DONE /* selection put in CUT_BUFFER0 */
874}; 939};
875 940
876typedef struct { 941struct selection_t
942{
877 wchar_t *text; /* selected text */ 943 wchar_t *text; /* selected text */
878 unsigned int len; /* length of selected text */ 944 unsigned int len; /* length of selected text */
879 unsigned int screen; /* screen being used */ 945 unsigned int screen; /* screen being used */
880 unsigned int clicks; /* number of clicks */ 946 unsigned int clicks; /* number of clicks */
881 selection_op_t op; /* current operation */ 947 selection_op_t op; /* current operation */
882 bool rect; /* rectangular selection? */ 948 bool rect; /* rectangular selection? */
883 row_col_t beg; /* beginning of selection <= mark */ 949 row_col_t beg; /* beginning of selection <= mark */
884 row_col_t mark; /* point of initial click <= end */ 950 row_col_t mark; /* point of initial click <= end */
885 row_col_t end; /* one character past end point */ 951 row_col_t end; /* one character past end point */
886} selection_t; 952 wchar_t *clip_text; /* text copied to the clipboard */
953 unsigned int clip_len; /* length of clipboard text */
954};
887 955
888/* ------------------------------------------------------------------------- */ 956/* ------------------------------------------------------------------------- */
889 957
890/* screen_t flags */ 958/* screen_t flags */
891#define Screen_Relative (1<<0) /* relative origin mode flag */ 959#define Screen_Relative (1<<0) /* relative origin mode flag */
… …
895#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 963#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
896#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 964#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
897 965
898/* rxvt_vars.options */ 966/* rxvt_vars.options */
899enum { 967enum {
900# define def(name,idx) Opt_ ## name = idx,
901# define nodef(name) Opt_ ## name = 0, 968# define def(name) Opt_ ## name,
969# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
970 Opt_0,
902# include "optinc.h" 971# include "optinc.h"
903# undef nodef 972# undef nodef
904# undef def 973# undef def
905Opt_count 974 Opt_count
906}; 975};
907 976
908/* ------------------------------------------------------------------------- */ 977/* ------------------------------------------------------------------------- */
909 978
910struct rxvt_vars : TermWin_t { 979struct rxvt_vars : TermWin_t
980{
911 scrollBar_t scrollBar; 981 scrollBar_t scrollBar;
912 uint8_t options[(Opt_count + 7) >> 3]; 982 uint8_t options[(Opt_count + 7) >> 3];
913 XSizeHints szHint; 983 XSizeHints szHint;
914 rxvt_color *pix_colors; 984 rxvt_color *pix_colors;
915 Cursor TermWin_cursor; /* cursor for vt window */ 985 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 986 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
918 line_t *drawn_buf; // text on screen 987 line_t *drawn_buf; // text on screen
919 line_t *swap_buf; // lines for swap buffer 988 line_t *swap_buf; // lines for swap buffer
920 char *tabs; /* per location: 1 == tab-stop */ 989 char *tabs; /* per location: 1 == tab-stop */
921 screen_t screen; 990 screen_t screen;
… …
925#ifdef OFF_FOCUS_FADING 994#ifdef OFF_FOCUS_FADING
926 rxvt_color pix_colors_unfocused[TOTAL_COLORS]; 995 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
927#endif 996#endif
928}; 997};
929 998
930struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 999struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1000{
931 1001
932 // special markers with magic addresses 1002 // special markers with magic addresses
933 static const char resval_undef []; // options specifically unset 1003 static const char resval_undef []; // options specifically unset
934 static const char resval_on []; // boolean options switched on 1004 static const char resval_on []; // boolean options switched on
935 static const char resval_off []; // or off 1005 static const char resval_off []; // or off
… …
943 1013
944 unsigned char want_refresh:1, 1014 unsigned char want_refresh:1,
945 current_screen:1, /* primary or secondary */ 1015 current_screen:1, /* primary or secondary */
946 num_scr_allow:1, 1016 num_scr_allow:1,
947 bypass_keystate:1, 1017 bypass_keystate:1,
1018#if ENABLE_FRILLS
1019 urgency_hint:1,
1020#endif
948#ifdef CURSOR_BLINK 1021#if CURSOR_BLINK
949 hidden_cursor:1, 1022 hidden_cursor:1,
950#endif 1023#endif
951#ifdef TEXT_BLINK 1024#if TEXT_BLINK
952 hidden_text:1, 1025 hidden_text:1,
953#endif 1026#endif
954#ifdef POINTER_BLANK 1027#if POINTER_BLANK
955 hidden_pointer:1, 1028 hidden_pointer:1,
956#endif 1029#endif
957 enc_utf8:1, /* wether locale uses utf-8 */ 1030 enc_utf8:1, /* whether locale uses utf-8 */
958 seen_input:1, /* wether we have seen some program output yet */ 1031 seen_input:1, /* whether we have seen some program output yet */
959 seen_resize:1, /* wether we had a resize event */ 1032 seen_resize:1, /* whether we had a resize event */
960 parsed_geometry:1; 1033 parsed_geometry:1;
961 1034
962 unsigned char refresh_type, 1035 unsigned char refresh_type,
963#ifdef META8_OPTION 1036#ifdef META8_OPTION
964 meta_char, /* Alt-key prefix */ 1037 meta_char; /* Alt-key prefix */
965#endif 1038#endif
966 selection_wait,
967 selection_type;
968/* ---------- */ 1039/* ---------- */
969 bool rvideo_state, rvideo_mode; 1040 bool rvideo_state, rvideo_mode;
970#ifndef NO_BELL 1041#ifndef NO_BELL
971 bool rvideo_bell; 1042 bool rvideo_bell;
972#endif 1043#endif
973 int num_scr; /* screen: number lines scrolled */ 1044 int num_scr; /* screen: number of lines scrolled */
974 int prev_ncol, /* screen: previous number of columns */ 1045 int prev_ncol, /* screen: previous number of columns */
975 prev_nrow; /* screen: previous number of rows */ 1046 prev_nrow; /* screen: previous number of rows */
976/* ---------- */ 1047/* ---------- */
977 rend_t rstyle; 1048 rend_t rstyle;
978/* ---------- */ 1049/* ---------- */
… …
1007 unsigned long priv_modes, 1078 unsigned long priv_modes,
1008 SavedModes; 1079 SavedModes;
1009/* ---------- */ 1080/* ---------- */
1010 Atom *xa; 1081 Atom *xa;
1011/* ---------- */ 1082/* ---------- */
1012#ifdef RXVT_SCROLLBAR
1013 GC scrollbarGC,
1014 topShadowGC,
1015 botShadowGC;
1016#endif
1017#ifdef XTERM_SCROLLBAR
1018 GC xscrollbarGC,
1019 ShadowGC;
1020#endif
1021#ifdef PLAIN_SCROLLBAR
1022 GC pscrollbarGC;
1023#endif
1024#ifdef NEXT_SCROLLBAR
1025 GC blackGC,
1026 whiteGC,
1027 grayGC,
1028 darkGC,
1029 stippleGC;
1030 Pixmap dimple,
1031 upArrow,
1032 downArrow,
1033 upArrowHi,
1034 downArrowHi;
1035#endif
1036/* ---------- */
1037 Time selection_time, 1083 Time selection_time,
1038 selection_request_time; 1084 clipboard_time;
1085 rxvt_selection *selection_req;
1039 pid_t cmd_pid; /* process id of child */ 1086 pid_t cmd_pid; /* process id of child */
1040 char * incr_buf;
1041 size_t incr_buf_size, incr_buf_fill;
1042/* ---------- */ 1087/* ---------- */
1043 struct mouse_event MEvent; 1088 struct mouse_event MEvent;
1044 XComposeStatus compose; 1089 XComposeStatus compose;
1045 struct termios tio; 1090 static struct termios def_tio;
1046 row_col_t oldcursor; 1091 row_col_t oldcursor;
1047#ifdef HAVE_BG_PIXMAP 1092#ifdef HAVE_BG_PIXMAP
1048 bgPixmap_t bgPixmap; 1093 void bg_init ();
1094 void bg_destroy ();
1095
1096 enum {
1097 //subset returned by make_transparency_pixmap
1098 BG_IS_VALID = 1 << 0,
1099 BG_NEEDS_TINT = 1 << 1,
1100 BG_NEEDS_BLUR = 1 << 2,
1101
1102 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1103
1104 BG_PROP_SCALE = 1 << 3,
1105 BG_ROOT_ALIGN = 1 << 4,
1106 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1107
1108 BG_TINT_SET = 1 << 5,
1109 BG_TINT_BITAND = 1 << 6,
1110 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1111
1112 BG_HAS_RENDER = 1 << 7,
1113 BG_HAS_RENDER_CONV = 1 << 8,
1114 BG_CLIENT_RENDER = 1 << 9,
1115
1116 BG_IS_TRANSPARENT = 1 << 10,
1117 BG_NEEDS_REFRESH = 1 << 11,
1118 BG_IS_SIZE_SENSITIVE = 1 << 12,
1119 BG_IS_FROM_FILE = 1 << 13,
1120 };
1121
1122 unsigned int bg_flags;
1123
1124# ifdef BG_IMAGE_FROM_FILE
1125 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1126 bool render_image (unsigned long tr_flags);
1127
1128 enum {
1129 noScale = 0,
1130 windowScale = 100,
1131 defaultScale = windowScale,
1132 centerAlign = 50,
1133 defaultAlign = centerAlign,
1134 };
1135
1136 unsigned int h_scale, v_scale; /* percents of the window size */
1137 int h_align, v_align; /* percents of the window size:
1138 0 - left align, 50 - center, 100 - right */
1139
1140 bool bg_set_geometry (const char *geom, bool update = false);
1141 void bg_set_default_geometry ()
1142 {
1143 h_scale = v_scale = defaultScale;
1144 h_align = v_align = defaultAlign;
1145 }
1146
1147 bool bg_set_file (const char *file);
1148# endif
1149
1150# ifdef ENABLE_TRANSPARENCY
1151 Pixmap root_pixmap; /* current root pixmap set */
1152 rxvt_color tint;
1153 int shade;
1154 int h_blurRadius, v_blurRadius;
1155
1156 bool bg_set_transparent ();
1157 void bg_set_root_pixmap ();
1158 void set_tint_shade_flags ();
1159 bool bg_set_tint (rxvt_color &new_tint);
1160 bool bg_set_shade (const char *shade_str);
1161 bool bg_set_blur (const char *geom);
1162
1163 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1164 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1165 unsigned long make_transparency_pixmap ();
1166# endif
1167
1168 ev_tstamp bg_valid_since;
1169
1170 Pixmap bg_pixmap;
1171 unsigned int bg_pmap_width, bg_pmap_height;
1172
1173 int target_x;
1174 int target_y;
1175 bool bg_set_position (int x, int y);
1176 bool bg_window_size_sensitive ();
1177 bool bg_window_position_sensitive ();
1178
1179 bool bg_render ();
1180 void bg_invalidate ()
1181 {
1182 bg_flags &= ~BG_IS_VALID;
1183 }
1049#endif 1184#endif
1050#ifdef HAVE_AFTERIMAGE 1185#ifdef HAVE_AFTERIMAGE
1186 ASImage *original_asim;
1051 ASVisual *asv; 1187 ASVisual *asv;
1052 ASImageManager *asimman; 1188 ASImageManager *asimman;
1189
1190 void init_asv ()
1191 {
1192 if (!asv)
1193 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1194 }
1195#endif
1196#ifdef HAVE_PIXBUF
1197 GdkPixbuf *pixbuf;
1198 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1199 int src_x, int src_y, int dst_x, int dst_y,
1200 unsigned int width, unsigned int height);
1053#endif 1201#endif
1054 1202
1055#if ENABLE_OVERLAY 1203#if ENABLE_OVERLAY
1056 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1204 overlay_base ov;
1057 text_t **ov_text;
1058 rend_t **ov_rend;
1059 1205
1060 void scr_swap_overlay () NOTHROW; 1206 void scr_swap_overlay () NOTHROW;
1061 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1207 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1062 void scr_overlay_off () NOTHROW; 1208 void scr_overlay_off () NOTHROW;
1063 void scr_overlay_set (int x, int y, 1209 void scr_overlay_set (int x, int y,
… …
1120 void rootwin_cb (XEvent &xev); 1266 void rootwin_cb (XEvent &xev);
1121 xevent_watcher rootwin_ev; 1267 xevent_watcher rootwin_ev;
1122#endif 1268#endif
1123#ifdef HAVE_BG_PIXMAP 1269#ifdef HAVE_BG_PIXMAP
1124 void update_background (); 1270 void update_background ();
1125#if TRACE_PIXMAPS
1126 void trace_update_background (const char *file, int line);
1127# define update_background() trace_update_background (__FILE__, __LINE__)
1128#endif
1129 void update_background_cb (ev::timer &w, int revents); 1271 void update_background_cb (ev::timer &w, int revents);
1130 ev::timer update_background_ev; 1272 ev::timer update_background_ev;
1131#endif 1273#endif
1132 1274
1133 void x_cb (XEvent &xev); 1275 void x_cb (XEvent &xev);
… …
1138 void child_cb (ev::child &w, int revents); ev::child child_ev; 1280 void child_cb (ev::child &w, int revents); ev::child child_ev;
1139 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1281 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1140 void refresh_check (); 1282 void refresh_check ();
1141 void flush (); 1283 void flush ();
1142 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1284 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1285 void cmdbuf_reify ();
1286 void cmdbuf_append (const char *str, size_t count);
1143 bool pty_fill (); 1287 bool pty_fill ();
1144 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1288 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1145 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1146 1289
1147#ifdef CURSOR_BLINK 1290#ifdef CURSOR_BLINK
1148 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;
1149#endif 1292#endif
1150#ifdef TEXT_BLINK 1293#ifdef TEXT_BLINK
… …
1207#endif 1350#endif
1208 1351
1209 // command.C 1352 // command.C
1210 void key_press (XKeyEvent &ev); 1353 void key_press (XKeyEvent &ev);
1211 void key_release (XKeyEvent &ev); 1354 void key_release (XKeyEvent &ev);
1212 unsigned int cmd_write (const char *str, unsigned int count);
1213 1355
1214 wchar_t next_char () NOTHROW; 1356 wchar_t next_char () NOTHROW;
1215 wchar_t cmd_getc () THROW ((class out_of_input)); 1357 wchar_t cmd_getc () THROW ((class out_of_input));
1216 uint32_t next_octet () NOTHROW; 1358 uint32_t next_octet () NOTHROW;
1217 uint32_t cmd_get8 () THROW ((class out_of_input)); 1359 uint32_t cmd_get8 () THROW ((class out_of_input));
1218 1360
1219 bool cmd_parse (); 1361 void cmd_parse ();
1220 void mouse_report (XButtonEvent &ev); 1362 void mouse_report (XButtonEvent &ev);
1221 void button_press (XButtonEvent &ev); 1363 void button_press (XButtonEvent &ev);
1222 void button_release (XButtonEvent &ev); 1364 void button_release (XButtonEvent &ev);
1223 void focus_in (); 1365 void focus_in ();
1224 void focus_out (); 1366 void focus_out ();
1367#if ENABLE_FRILLS
1368 void set_urgency (bool enable);
1369#else
1370 void set_urgency (bool enable) { }
1371#endif
1225 void update_fade_color (unsigned int idx); 1372 void update_fade_color (unsigned int idx);
1226#ifdef PRINTPIPE 1373#ifdef PRINTPIPE
1227 FILE *popen_printer (); 1374 FILE *popen_printer ();
1228 int pclose_printer (FILE *stream); 1375 int pclose_printer (FILE *stream);
1229#endif 1376#endif
… …
1235 void process_window_ops (const int *args, unsigned int nargs); 1382 void process_window_ops (const int *args, unsigned int nargs);
1236 char *get_to_st (unicode_t &ends_how); 1383 char *get_to_st (unicode_t &ends_how);
1237 void process_dcs_seq (); 1384 void process_dcs_seq ();
1238 void process_osc_seq (); 1385 void process_osc_seq ();
1239 void process_color_seq (int report, int color, const char *str, char resp); 1386 void process_color_seq (int report, int color, const char *str, char resp);
1240 void process_xterm_seq (int op, const char *str, char resp); 1387 void process_xterm_seq (int op, char *str, char resp);
1241 int privcases (int mode, unsigned long bit); 1388 int privcases (int mode, unsigned long bit);
1242 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1389 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1243 void process_sgr_mode (unsigned int nargs, const int *arg); 1390 void process_sgr_mode (unsigned int nargs, const int *arg);
1244 void process_graphics ();
1245 // init.C 1391 // init.C
1246 void init_vars (); 1392 void init_vars ();
1247 const char **init_resources (int argc, const char *const *argv); 1393 const char **init_resources (int argc, const char *const *argv);
1248 void init (int argc, const char *const *argv, stringvec *envv); 1394 void init (int argc, const char *const *argv, stringvec *envv);
1249 void init_env (); 1395 void init_env ();
… …
1252 void init_command (const char *const *argv); 1398 void init_command (const char *const *argv);
1253 void run_command (const char *const *argv); 1399 void run_command (const char *const *argv);
1254 int run_child (const char *const *argv); 1400 int run_child (const char *const *argv);
1255 void color_aliases (int idx); 1401 void color_aliases (int idx);
1256 void create_windows (int argc, const char *const *argv); 1402 void create_windows (int argc, const char *const *argv);
1257 void Get_Colours (); 1403 void get_colours ();
1258 void get_ourmods (); 1404 void get_ourmods ();
1405 void set_icon (const char *file);
1259 // main.C 1406 // main.C
1260 void tt_winch (); 1407 void tt_winch ();
1261 rxvt_term (); 1408 rxvt_term ();
1262 ~rxvt_term (); 1409 ~rxvt_term ();
1263 void destroy (); 1410 void destroy ();
… …
1265 void recolour_cursor (); 1412 void recolour_cursor ();
1266 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1413 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1267 void window_calc (unsigned int newwidth, unsigned int newheight); 1414 void window_calc (unsigned int newwidth, unsigned int newheight);
1268 bool set_fonts (); 1415 bool set_fonts ();
1269 void set_string_property (Atom prop, const char *str, int len = -1); 1416 void set_string_property (Atom prop, const char *str, int len = -1);
1417 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1270 void set_utf8_property (Atom prop, const char *str, int len = -1); 1418 void set_utf8_property (Atom prop, const char *str, int len = -1);
1271 void set_title (const char *str); 1419 void set_title (const char *str);
1272 void set_icon_name (const char *str); 1420 void set_icon_name (const char *str);
1273 void set_window_color (int idx, const char *color); 1421 void set_window_color (int idx, const char *color);
1274 void set_colorfgbg (); 1422 void set_colorfgbg ();
1275 bool set_color (rxvt_color &color, const char *name); 1423 bool set_color (rxvt_color &color, const char *name);
1276 void alias_color (int dst, int src); 1424 void alias_color (int dst, int src);
1277 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1425 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1278 void get_window_origin (int &x, int &y); 1426 void get_window_origin (int &x, int &y);
1279 Pixmap get_pixmap_property (int prop_id); 1427 Pixmap get_pixmap_property (Atom property);
1280 1428
1281 // screen.C 1429 // screen.C
1282 1430
1283 void lalloc (line_t &l) const 1431 void lalloc (line_t &l) const
1284 { 1432 {
… …
1336 return base; 1484 return base;
1337 } 1485 }
1338 1486
1339 bool option (uint8_t opt) const NOTHROW 1487 bool option (uint8_t opt) const NOTHROW
1340 { 1488 {
1341 if (!opt)
1342 return 0;
1343
1344 --opt;
1345 return options[opt >> 3] & (1 << (opt & 7)); 1489 return options[opt >> 3] & (1 << (opt & 7));
1346 } 1490 }
1347 1491
1348 void set_option (uint8_t opt, bool set = true) NOTHROW 1492 void set_option (uint8_t opt, bool set = true) NOTHROW;
1349 {
1350 if (!opt)
1351 return;
1352
1353 --opt;
1354 if (set)
1355 options[opt >> 3] |= (1 << (opt & 7));
1356 else
1357 options[opt >> 3] &= ~(1 << (opt & 7));
1358 }
1359 1493
1360 void set_privmode (unsigned bit, int set) NOTHROW 1494 void set_privmode (unsigned bit, int set) NOTHROW
1361 { 1495 {
1362 if (set) 1496 if (set)
1363 priv_modes |= bit; 1497 priv_modes |= bit;
1364 else 1498 else
1365 priv_modes &= ~bit; 1499 priv_modes &= ~bit;
1366 } 1500 }
1367 1501
1368 // modifies first argument(!) 1502 // modifies first argument(!)
1503 void tt_paste (char *data, unsigned int len) NOTHROW;
1369 void paste (char *data, unsigned int len) NOTHROW; 1504 void paste (char *data, unsigned int len) NOTHROW;
1370 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1505 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1371 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1506 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1507 void scr_kill_char (line_t &l, int col) const NOTHROW;
1372 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1508 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1373 void scr_reset (); 1509 void scr_reset ();
1374 void scr_release () NOTHROW; 1510 void scr_release () NOTHROW;
1375 void scr_clear (bool really = false) NOTHROW; 1511 void scr_clear (bool really = false) NOTHROW;
1376 void scr_refresh () NOTHROW; 1512 void scr_refresh () NOTHROW;
… …
1381 void scr_backindex () NOTHROW; 1517 void scr_backindex () NOTHROW;
1382 void scr_forwardindex () NOTHROW; 1518 void scr_forwardindex () NOTHROW;
1383#endif 1519#endif
1384 void scr_touch (bool refresh) NOTHROW; 1520 void scr_touch (bool refresh) NOTHROW;
1385 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1521 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1386 void scr_recolour () NOTHROW; 1522 void scr_recolour (bool refresh = true) NOTHROW;
1387 void scr_remap_chars () NOTHROW; 1523 void scr_remap_chars () NOTHROW;
1388 void scr_remap_chars (line_t &l) NOTHROW; 1524 void scr_remap_chars (line_t &l) NOTHROW;
1389 1525
1390 enum cursor_mode { SAVE, RESTORE }; 1526 enum cursor_mode { SAVE, RESTORE };
1391 1527
1392 void scr_poweron (); 1528 void scr_poweron ();
1529 void scr_soft_reset () NOTHROW;
1393 void scr_cursor (cursor_mode mode) NOTHROW; 1530 void scr_cursor (cursor_mode mode) NOTHROW;
1394 void scr_do_wrap () NOTHROW; 1531 void scr_do_wrap () NOTHROW;
1395 void scr_swap_screen () NOTHROW; 1532 void scr_swap_screen () NOTHROW;
1396 void scr_change_screen (int scrn); 1533 void scr_change_screen (int scrn);
1397 void scr_color (unsigned int color, int fgbg) NOTHROW; 1534 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1425 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1562 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1426 void scr_reverse_selection () NOTHROW; 1563 void scr_reverse_selection () NOTHROW;
1427 void scr_dump (int fd) NOTHROW; 1564 void scr_dump (int fd) NOTHROW;
1428 1565
1429 void selection_check (int check_more) NOTHROW; 1566 void selection_check (int check_more) NOTHROW;
1430 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1431 void selection_property (Window win, Atom prop) NOTHROW;
1432 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1567 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1433 int selection_request_other (Atom target, int selnum) NOTHROW;
1434 void selection_clear () NOTHROW; 1568 void selection_clear (bool clipboard = false) NOTHROW;
1435 void selection_make (Time tm); 1569 void selection_make (Time tm);
1436 bool selection_grab (Time tm) NOTHROW; 1570 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1437 void selection_start_colrow (int col, int row) NOTHROW; 1571 void selection_start_colrow (int col, int row) NOTHROW;
1438 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1572 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1439 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1573 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1440 void selection_remove_trailing_spaces () NOTHROW; 1574 void selection_remove_trailing_spaces () NOTHROW;
1441 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1575 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1442 void selection_click (int clicks, int x, int y) NOTHROW; 1576 void selection_click (int clicks, int x, int y) NOTHROW;
1443 void selection_extend (int x, int y, int flag) NOTHROW; 1577 void selection_extend (int x, int y, int flag) NOTHROW;
1444 void selection_rotate (int x, int y) NOTHROW; 1578 void selection_rotate (int x, int y) NOTHROW;
1445 1579
1446#if defined(NEXT_SCROLLBAR)
1447 // scrollbar-next.C
1448 Pixmap renderPixmap (const char *const *data, int width, int height);
1449 void init_scrollbar_stuff ();
1450 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1451 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1452#endif
1453
1454#if defined(RXVT_SCROLLBAR)
1455 // scrollbar-rxvt.C
1456 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1457#endif
1458
1459#if defined(XTERM_SCROLLBAR)
1460 // scrollbar-xterm.C
1461 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1462#endif
1463
1464#if defined(PLAIN_SCROLLBAR)
1465 // scrollbar-plain.C
1466 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1467#endif
1468
1469 // scrollbar.C
1470 void resize_scrollbar ();
1471 int scrollbar_mapping (int map);
1472 int scrollbar_show (int update);
1473
1474 // xdefaults.C 1580 // xdefaults.C
1475 void get_options (int argc, const char *const *argv); 1581 void get_options (int argc, const char *const *argv);
1476 int parse_keysym (const char *str, const char *arg); 1582 int parse_keysym (const char *str, const char *arg);
1477 const char *x_resource (const char *name); 1583 const char *x_resource (const char *name);
1478 void extract_resources (); 1584 void extract_resources ();

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