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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.344 by ayin, Sat Dec 29 14:25:42 2007 UTC vs.
Revision 1.436 by sf-exg, Sat Feb 12 00:30:00 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"
… …
97/* 113/*
98 ***************************************************************************** 114 *****************************************************************************
99 * SYSTEM HACKS 115 * SYSTEM HACKS
100 ***************************************************************************** 116 *****************************************************************************
101 */ 117 */
102/* Consistent defines - please report on the necessity
103 * @ Unixware: defines (__svr4__)
104 */
105#if defined (SVR4) && !defined (__svr4__)
106# define __svr4__ 1
107#endif
108#if defined (sun) && !defined (__sun__)
109# define __sun__ 1
110#endif
111
112#ifndef HAVE_XPOINTER
113typedef char *XPointer;
114#endif
115 118
116#include <termios.h> 119#include <termios.h>
117
118#include "background.h"
119 120
120#ifndef STDIN_FILENO 121#ifndef STDIN_FILENO
121# define STDIN_FILENO 0 122# define STDIN_FILENO 0
122# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
123# define STDERR_FILENO 2 124# define STDERR_FILENO 2
124#endif
125
126#if !defined (EACCESS) && defined(EAGAIN)
127# define EACCESS EAGAIN
128#endif 125#endif
129 126
130#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 127#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131# define EXIT_SUCCESS 0 /* exit function success */ 128# define EXIT_SUCCESS 0 /* exit function success */
132# define EXIT_FAILURE 1 /* exit function failure */ 129# define EXIT_FAILURE 1 /* exit function failure */
… …
160char * rxvt_wcstombs (const wchar_t *str, int len = -1); 157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
161wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
163wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
164 161
165char * rxvt_basename (const char *str) NOTHROW; 162const char * rxvt_basename (const char *str) NOTHROW;
166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
167void rxvt_log (const char *fmt,...) NOTHROW; 164void rxvt_log (const char *fmt,...) NOTHROW;
168void rxvt_warn (const char *fmt,...) NOTHROW; 165void rxvt_warn (const char *fmt,...) NOTHROW;
169void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
170void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
171 168
172char * rxvt_strtrim (char *str) NOTHROW; 169char * rxvt_strtrim (char *str) NOTHROW;
173char ** rxvt_splitcommastring (const char *cs) NOTHROW; 170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
174void rxvt_freecommastring (char **cs) NOTHROW; 171
172static inline void
173rxvt_free_strsplit (char **ptr) NOTHROW
174{
175 free (ptr[0]);
176 free (ptr);
177}
175 178
176void * rxvt_malloc (size_t size); 179void * rxvt_malloc (size_t size);
177void * rxvt_calloc (size_t number, size_t size); 180void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size); 181void * rxvt_realloc (void *ptr, size_t size);
179 182
… …
202#else 205#else
203 if (envv) 206 if (envv)
204#endif 207#endif
205 environ = envv; 208 environ = envv;
206} 209}
210
211struct localise_env
212{
213 char **orig_env;
214
215 localise_env (char **new_env)
216 {
217 orig_env = environ;
218 environ = new_env;
219 }
220
221 ~localise_env ()
222 {
223 environ = orig_env;
224 }
225};
207 226
208/* 227/*
209 ***************************************************************************** 228 *****************************************************************************
210 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
211 ***************************************************************************** 230 *****************************************************************************
212 */ 231 */
213 232
214/* If we're using either the rxvt scrollbar, keep the
215 * scrollColor resource.
216 */
217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
218# define KEEP_SCROLLCOLOR 1
219#else
220# undef KEEP_SCROLLCOLOR
221#endif
222
223/* 233/*
224 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
225 * pared down from XButtonEvent 235 * pared down from XButtonEvent
226 */ 236 */
227struct mouse_event { 237struct mouse_event
238{
228 int clicks; 239 int clicks;
229 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
230 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
231 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
232}; 243};
… …
268# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
269#else 280#else
270# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
271#endif 282#endif
272#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
273# define TERMENV "rxvt-unicode" 287# define TERMENV "rxvt-unicode"
288# endif
274#endif 289#endif
275 290
276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
277# define NO_MOUSE_REPORT_SCROLLBAR 1 292# define NO_MOUSE_REPORT_SCROLLBAR 1
278#endif 293#endif
279 294
280#define scrollBar_esc 30 295#define scrollBar_esc 30
281 296
282#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 297#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
283# define HAVE_SCROLLBARS 1 298# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
284#endif 299#endif
285 300
286enum { 301enum {
287 NO_REFRESH = 0, /* Window not visible at all! */ 302 NO_REFRESH = 0, /* Window not visible at all! */
288 FAST_REFRESH = 1, /* Fully exposed window */ 303 FAST_REFRESH = 1, /* Fully exposed window */
… …
325enum { 340enum {
326 PRIMARY = 0, 341 PRIMARY = 0,
327 SECONDARY, 342 SECONDARY,
328}; 343};
329 344
345// define various rendition bits and masks. the rendition word
346// is 32 bits in size, and we should use it as efficiently as possible
347
330#define RS_None 0 348#define RS_None 0
331 349
332#define RS_fgMask 0x0000007fUL // 128 colors 350// GET_BGATTR depends on RS_fgShift > RS_bgShift
333#define RS_bgMask 0x00003f80UL // 128 colors 351#define RS_colorMask ((1UL << Color_Bits) - 1UL)
352#define RS_bgShift 0
353#define RS_fgShift (RS_bgShift + Color_Bits)
354#define RS_bgMask (RS_colorMask << RS_bgShift)
355#define RS_fgMask (RS_colorMask << RS_fgShift)
356
357// must have space for rxvt_fontset::fontCount * 2 + 2 values
358#define RS_fontShift (RS_fgShift + Color_Bits)
359#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
360#define RS_fontCount rxvt_fontset::fontCount
361#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362
363// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364#define RS_redraw (2UL << RS_fontShift)
365
366#define RS_Sel (1UL << 22)
367
368// 4 custom bits for extensions
369#define RS_customCount 16UL
370#define RS_customShift 23
371#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
334 372
335// font styles 373// font styles
336#define RS_Bold 0x00004000UL // value 1 374#define RS_Bold (1UL << RS_styleShift)
337#define RS_Italic 0x00008000UL // value 2 375#define RS_Italic (2UL << RS_styleShift)
376
377#define RS_styleCount 4
378#define RS_styleShift 27
379#define RS_styleMask (RS_Bold | RS_Italic)
338 380
339// fake styles 381// fake styles
340#define RS_Blink 0x00010000UL // blink 382#define RS_Blink (1UL << 29)
341#define RS_RVid 0x00020000UL // reverse video 383#define RS_RVid (1UL << 30) // reverse video
342#define RS_Uline 0x00040000UL // underline 384#define RS_Uline (1UL << 31) // underline
343
344// toggle this to force redraw, must be != RS_Careful
345#define RS_redraw 0x01000000UL
346
347// 5 custom bits for extensions
348#define RS_customCount 32
349#define RS_customMask 0x00f80000UL
350#define RS_customShift 19
351
352// other flags
353#define RS_Careful 0x80000000UL /* be careful when drawing these */
354
355#define RS_styleCount 4
356#define RS_styleMask (RS_Bold | RS_Italic)
357#define RS_styleShift 14
358 385
359#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 386#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
360#define RS_attrMask (RS_baseattrMask | RS_fontMask) 387#define RS_attrMask (RS_baseattrMask | RS_fontMask)
361 388
362#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
363#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
364#define RS_fontShift 24
365
366#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 389#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
367#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 390#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
368
369#define Sel_none 0 /* Not waiting */
370#define Sel_normal 0x01 /* normal selection */
371#define Sel_incr 0x02 /* incremental selection */
372#define Sel_direct 0x00
373#define Sel_Primary 0x01
374#define Sel_Secondary 0x02
375#define Sel_Clipboard 0x03
376#define Sel_whereMask 0x0f
377#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
378#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
379 391
380enum { 392enum {
381 C0_NUL = 0x00, 393 C0_NUL = 0x00,
382 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 394 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
383 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 395 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
… …
394 XTerm_name = 0, 406 XTerm_name = 0,
395 XTerm_iconName = 1, 407 XTerm_iconName = 1,
396 XTerm_title = 2, 408 XTerm_title = 2,
397 XTerm_property = 3, // change X property 409 XTerm_property = 3, // change X property
398 XTerm_Color = 4, // change colors 410 XTerm_Color = 4, // change colors
399 XTerm_Color00 = 10, // not implemented, CLASH! 411 XTerm_Color00 = 10, // change fg color
400 XTerm_Color01 = 11, // not implemented 412 XTerm_Color01 = 11, // change bg color
401 XTerm_Color_cursor = 12, // change actual 'Cursor' color 413 XTerm_Color_cursor = 12, // change actual 'Cursor' color
402 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 414 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
403 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 415 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
404 XTerm_Color05 = 15, // not implemented (tektronix fg) 416 XTerm_Color05 = 15, // not implemented (tektronix fg)
405 XTerm_Color06 = 16, // not implemented (tektronix bg) 417 XTerm_Color06 = 16, // not implemented (tektronix bg)
406 XTerm_Color_RV = 17, // change actual 'Highlight' color 418 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
419 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
407 XTerm_logfile = 46, // not implemented 420 XTerm_logfile = 46, // not implemented
408 XTerm_font = 50, 421 XTerm_font = 50,
409 422
410 XTerm_konsole30 = 30, // reserved for konsole 423 XTerm_konsole30 = 30, // reserved for konsole
411 XTerm_konsole31 = 31, // reserved for konsole 424 XTerm_konsole31 = 31, // reserved for konsole
412 XTerm_emacs51 = 51, // reserved for emacs shell 425 XTerm_emacs51 = 51, // reserved for emacs shell
413 /* 426 /*
414 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 427 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
415 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
416 */ 428 */
417 Rxvt_Color_BD = 18, // change actual 'Bold' color 429
418 Rxvt_Color_UL = 19, // change actual 'Underline' color 430 // deprecated
431 Rxvt_restoreFG = 39,
432 Rxvt_restoreBG = 49,
433
419 Rxvt_Pixmap = 20, // new bg pixmap 434 Rxvt_Pixmap = 20, // new bg pixmap
420 Rxvt_restoreFG = 39, // change default fg color
421 Rxvt_restoreBG = 49, // change default bg color
422 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 435 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
423 436
424 URxvt_locale = 701, // change locale 437 URxvt_locale = 701, // change locale
425 URxvt_version = 702, // request version 438 URxvt_version = 702, // request version
426 439
427 URxvt_Color_IT = 704, // change actual 'Italic' colour 440 URxvt_Color_IT = 704, // change actual 'Italic' colour
428 URxvt_Color_tint = 705, // change actual tint colour 441 URxvt_Color_tint = 705, // change actual tint colour
442 URxvt_Color_BD = 706, // change actual 'Bold' color
443 URxvt_Color_UL = 707, // change actual 'Underline' color
429 URxvt_Color_BD = 706, 444 URxvt_Color_border = 708,
430 URxvt_Color_UL = 707,
431 445
432 URxvt_font = 710, 446 URxvt_font = 710,
433 URxvt_boldFont = 711, 447 URxvt_boldFont = 711,
434 URxvt_italicFont = 712, 448 URxvt_italicFont = 712,
435 URxvt_boldItalicFont = 713, 449 URxvt_boldItalicFont = 713,
436 450
437 URxvt_view_up = 720, 451 URxvt_view_up = 720,
438 URxvt_view_down = 721, 452 URxvt_view_down = 721,
439 453
440 URxvt_perl = 777, 454 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
441}; 455};
442 456
443/* Words starting with `Color_' are colours. Others are counts */ 457/* Words starting with `Color_' are colours. Others are counts */
444/* 458/*
445 * The PixColor and rendition colour usage should probably be decoupled 459 * The PixColor and rendition colour usage should probably be decoupled
… …
475 Color_White = maxBrightCOLOR, 489 Color_White = maxBrightCOLOR,
476#else 490#else
477 Color_White = maxCOLOR, 491 Color_White = maxCOLOR,
478#endif 492#endif
479 minTermCOLOR = Color_White + 1, 493 minTermCOLOR = Color_White + 1,
494#if USE_256_COLORS
495 maxTermCOLOR = Color_White + 240,
496#else
480 maxTermCOLOR = Color_White + 72, 497 maxTermCOLOR = Color_White + 72,
498#endif
481#ifndef NO_CURSORCOLOR 499#ifndef NO_CURSORCOLOR
482 Color_cursor, 500 Color_cursor,
483 Color_cursor2, 501 Color_cursor2,
484#endif 502#endif
485 Color_pointer_fg, 503 Color_pointer_fg,
… …
494#if ENABLE_FRILLS 512#if ENABLE_FRILLS
495 Color_underline, 513 Color_underline,
496#endif 514#endif
497#ifdef OPTION_HC 515#ifdef OPTION_HC
498 Color_HC, 516 Color_HC,
517 Color_HTC,
499#endif 518#endif
500#ifdef KEEP_SCROLLCOLOR
501 Color_scroll, 519 Color_scroll,
520#ifdef RXVT_SCROLLBAR
502 Color_trough, 521 Color_trough,
503#endif 522#endif
504#if ENABLE_TRANSPARENCY 523#if ENABLE_TRANSPARENCY
505 Color_tint, 524 Color_tint,
506#endif 525#endif
507#if OFF_FOCUS_FADING 526#if OFF_FOCUS_FADING
508 Color_fade, 527 Color_fade,
509#endif 528#endif
510 NRS_COLORS, /* */ 529 NRS_COLORS, /* */
511#ifdef KEEP_SCROLLCOLOR 530#ifdef RXVT_SCROLLBAR
512 Color_topShadow = NRS_COLORS, 531 Color_topShadow = NRS_COLORS,
513 Color_bottomShadow, 532 Color_bottomShadow,
514 TOTAL_COLORS 533 TOTAL_COLORS
515#else 534#else
516 TOTAL_COLORS = NRS_COLORS 535 TOTAL_COLORS = NRS_COLORS
517#endif 536#endif
518}; 537};
519 538
539#if USE_256_COLORS
540# define Color_Bits 9 // 0 .. maxTermCOLOR
541#else
520#define Color_Bits 7 // 0 .. maxTermCOLOR 542# define Color_Bits 7 // 0 .. maxTermCOLOR
543#endif
521 544
522/* 545/*
523 * Resource list 546 * Resource list
524 */ 547 */
525enum { 548enum {
… …
552#define PrivMode_smoothScroll (1UL<<17) 575#define PrivMode_smoothScroll (1UL<<17)
553#define PrivMode_vt52 (1UL<<18) 576#define PrivMode_vt52 (1UL<<18)
554#define PrivMode_LFNL (1UL<<19) 577#define PrivMode_LFNL (1UL<<19)
555#define PrivMode_MouseBtnEvent (1UL<<20) 578#define PrivMode_MouseBtnEvent (1UL<<20)
556#define PrivMode_MouseAnyEvent (1UL<<21) 579#define PrivMode_MouseAnyEvent (1UL<<21)
580#define PrivMode_BracketPaste (1UL<<22)
581#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
582#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
557 583
558#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 584#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
559 585
560#ifdef ALLOW_132_MODE 586#ifdef ALLOW_132_MODE
561# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 587# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
565 591
566// do not change these constants lightly, there are many interdependencies 592// do not change these constants lightly, there are many interdependencies
567#define IMBUFSIZ 128 // input modifier buffer sizes 593#define IMBUFSIZ 128 // input modifier buffer sizes
568#define KBUFSZ 512 // size of keyboard mapping buffer 594#define KBUFSZ 512 // size of keyboard mapping buffer
569#define CBUFSIZ 2048 // size of command buffer 595#define CBUFSIZ 2048 // size of command buffer
596#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
570#define UBUFSIZ 2048 // character buffer 597#define UBUFSIZ 2048 // character buffer
571 598
572#if ENABLE_FRILLS 599#if ENABLE_FRILLS
573# include <X11/Xmd.h> 600# include <X11/Xmd.h>
574typedef struct _mwmhints { 601typedef struct _mwmhints
602{
575 CARD32 flags; 603 CARD32 flags;
576 CARD32 functions; 604 CARD32 functions;
577 CARD32 decorations; 605 CARD32 decorations;
578 INT32 input_mode; 606 INT32 input_mode;
579 CARD32 status; 607 CARD32 status;
… …
610/* 638/*
611 ***************************************************************************** 639 *****************************************************************************
612 * MACRO DEFINES 640 * MACRO DEFINES
613 ***************************************************************************** 641 *****************************************************************************
614 */ 642 */
643
644// speed hack, copy some member variable into a local variable of the same name
615#define dLocal(type,name) type const name = this->name 645#define dLocal(type,name) type const name = this->name
616 646
617// for speed reasons, we assume that all codepoints 32 to 126 are 647// for speed reasons, we assume that all codepoints 32 to 126 are
618// single-width. 648// single-width.
619#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 649#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
626#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 656#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
627#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 657#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
628#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 658#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
629#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 659#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
630 660
631#define LINENO(n) MOD (term_start + int(n), total_rows) 661#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
632#define ROW(n) row_buf [LINENO (n)] 662#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
663
664#define LINENO(n) LINENO_of (this, n)
665#define ROW(n) ROW_of (this, n)
633 666
634/* how to build & extract colors and attributes */ 667/* how to build & extract colors and attributes */
635#define GET_BASEFG(x) (((x) & RS_fgMask)) 668#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
636#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 669#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
637 670
638#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 671#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
639#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 672#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
640 673
641#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 674#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
642#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 675#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
643 676
644#define GET_ATTR(x) (((x) & RS_attrMask)) 677#define GET_ATTR(x) (((x) & RS_attrMask))
678// return attributes defining the background, encoding doesn't matter
679// depends on RS_fgShift > RS_bgShift
645#define GET_BGATTR(x) \ 680#define GET_BGATTR(x) \
681 (expect_false ((x) & RS_RVid) \
646 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 682 ? (((x) & (RS_attrMask & ~RS_RVid)) \
647 | (((x) & RS_fgMask)<<Color_Bits)) \ 683 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
648 : ((x) & (RS_attrMask | RS_bgMask))) 684 : ((x) & (RS_attrMask | RS_bgMask)))
649#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
650#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
651#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
652 688
653#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
654 690
655#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
656#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
657 693
658#if ENABLE_STYLES 694#if ENABLE_STYLES
659# define FONTSET(style) fontset[GET_STYLE (style)] 695# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
660#else 696#else
661# define FONTSET(style) fontset[0] 697# define FONTSET_of(t,style) (t)->fontset[0]
662#endif 698#endif
699
700#define FONTSET(style) FONTSET_of (this, style)
663 701
664typedef callback<void (const char *)> log_callback; 702typedef callback<void (const char *)> log_callback;
665typedef callback<int (int)> getfd_callback; 703typedef callback<int (int)> getfd_callback;
666 704
667/****************************************************************************/ 705/****************************************************************************/
… …
670#define LINE_FILTERED 0x0002 // line has been filtered 708#define LINE_FILTERED 0x0002 // line has been filtered
671#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 709#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
672#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 710#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
673#define LINE_BIDI 0x0010 // line needs bidi (NYI) 711#define LINE_BIDI 0x0010 // line needs bidi (NYI)
674 712
675struct line_t { 713struct line_t
714{
676 text_t *t; // terminal the text 715 text_t *t; // terminal the text
677 rend_t *r; // rendition, uses RS_ flags 716 rend_t *r; // rendition, uses RS_ flags
678 tlen_t_ l; // length of each text line 717 tlen_t_ l; // length of each text line
679 uint32_t f; // flags 718 uint32_t f; // flags
680 719
… …
714}; 753};
715 754
716/****************************************************************************/ 755/****************************************************************************/
717 756
718// primitive wrapper around mbstate_t to ensure initialisation 757// primitive wrapper around mbstate_t to ensure initialisation
719struct mbstate { 758struct mbstate
759{
720 mbstate_t mbs; 760 mbstate_t mbs;
721 761
722 operator mbstate_t *() { return &mbs; } 762 operator mbstate_t *() { return &mbs; }
723 void reset () { memset (&mbs, 0, sizeof (mbs)); } 763 void reset () { memset (&mbs, 0, sizeof (mbs)); }
724 mbstate () { reset (); } 764 mbstate () { reset (); }
… …
745 785
746#if ENABLE_COMBINING 786#if ENABLE_COMBINING
747// compose chars are used to represent composite characters 787// compose chars are used to represent composite characters
748// that are not representable in unicode, as well as characters 788// that are not representable in unicode, as well as characters
749// not fitting in the BMP. 789// not fitting in the BMP.
750struct compose_char { 790struct compose_char
791{
751 unicode_t c1, c2; // any chars != NOCHAR are valid 792 unicode_t c1, c2; // any chars != NOCHAR are valid
752 compose_char (unicode_t c1, unicode_t c2) 793 compose_char (unicode_t c1, unicode_t c2)
753 : c1(c1), c2(c2) 794 : c1(c1), c2(c2)
754 { } 795 { }
755}; 796};
756 797
757class rxvt_composite_vec { 798class rxvt_composite_vec
799{
758 vector<compose_char> v; 800 vector<compose_char> v;
759public: 801public:
760 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 802 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
761 int expand (unicode_t c, wchar_t *r); 803 int expand (unicode_t c, wchar_t *r);
762 compose_char *operator [](text_t c) 804 compose_char *operator [](text_t c)
… …
781extern rxvt_t rxvt_current_term; 823extern rxvt_t rxvt_current_term;
782 824
783#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) 825#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
784#define GET_R rxvt_current_term 826#define GET_R rxvt_current_term
785 827
828/* ------------------------------------------------------------------------- */
829struct overlay_base
830{
831 int x, y, w, h; // overlay dimensions
832 text_t **text;
833 rend_t **rend;
834
835 // while tempting to add swap() etc. here, it effectively only increases code size
836};
837
838/* ------------------------------------------------------------------------- */
839
786typedef struct { 840typedef struct
841{
787 int row; 842 int row;
788 int col; 843 int col;
789} row_col_t; 844} row_col_t;
790 845
791/* 846/*
… …
816 * +------------+·display·+·= term_start 871 * +------------+·display·+·= term_start
817 * | terminal | display | 872 * | terminal | display |
818 * | terminal +---------+ 873 * | terminal +---------+
819 * | terminal | 874 * | terminal |
820 * | terminal | 875 * | terminal |
821 * +------------+···········= term_stat + nrow - 1 876 * +------------+···········= term_start + nrow - 1
822 * | 877 * |
823 * | 878 * |
824 * END······················= total_rows 879 * END······················= total_rows
825 */ 880 */
826 881
827struct TermWin_t { 882struct TermWin_t
883{
828 int width; /* window width [pixels] */ 884 int width; /* window width [pixels] */
829 int height; /* window height [pixels] */ 885 int height; /* window height [pixels] */
830 int fwidth; /* font width [pixels] */ 886 int fwidth; /* font width [pixels] */
831 int fheight; /* font height [pixels] */ 887 int fheight; /* font height [pixels] */
832 int fbase; /* font ascent (baseline) [pixels] */ 888 int fbase; /* font ascent (baseline) [pixels] */
… …
835 int focus; /* window has focus */ 891 int focus; /* window has focus */
836 int mapped; /* window state mapped? */ 892 int mapped; /* window state mapped? */
837 int int_bwidth; /* internal border width */ 893 int int_bwidth; /* internal border width */
838 int ext_bwidth; /* external border width */ 894 int ext_bwidth; /* external border width */
839 int lineSpace; /* number of extra pixels between rows */ 895 int lineSpace; /* number of extra pixels between rows */
896 int letterSpace; /* number of extra pixels between columns */
840 int saveLines; /* number of lines that fit in scrollback */ 897 int saveLines; /* number of lines that fit in scrollback */
841 int total_rows; /* total number of rows in this terminal */ 898 int total_rows; /* total number of rows in this terminal */
842 int term_start; /* term lines start here */ 899 int term_start; /* term lines start here */
843 int view_start; /* scrollback view starts here */ 900 int view_start; /* scrollback view starts here */
844 int top_row; /* topmost row index of scrollback */ 901 int top_row; /* topmost row index of scrollback */
… …
862 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 919 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
863 * nothing is selected 920 * nothing is selected
864 * beg: row/column of beginning of selection : never past mark 921 * beg: row/column of beginning of selection : never past mark
865 * mark: row/column of initial click : never past end 922 * mark: row/column of initial click : never past end
866 * end: row/column of one character past end of selection 923 * end: row/column of one character past end of selection
867 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow 924 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
868 * * Note: col == -1 ==> we're left of screen 925 * * Note: col == -1 ==> we're left of screen
869 * 926 *
870 */ 927 */
871typedef struct { 928struct screen_t
929{
872 row_col_t cur; /* cursor position on the screen */ 930 row_col_t cur; /* cursor position on the screen */
873 int tscroll; /* top of settable scroll region */ 931 int tscroll; /* top of settable scroll region */
874 int bscroll; /* bottom of settable scroll region */ 932 int bscroll; /* bottom of settable scroll region */
875 unsigned int charset; /* character set number [0..3] */ 933 unsigned int charset; /* character set number [0..3] */
876 unsigned int flags; /* see below */ 934 unsigned int flags; /* see below */
877 row_col_t s_cur; /* saved cursor position */ 935 row_col_t s_cur; /* saved cursor position */
878 unsigned int s_charset; /* saved character set number [0..3] */ 936 unsigned int s_charset; /* saved character set number [0..3] */
879 char s_charset_char; 937 char s_charset_char;
880 rend_t s_rstyle; /* saved rendition style */ 938 rend_t s_rstyle; /* saved rendition style */
881} screen_t; 939};
882 940
883enum selection_op_t { 941enum selection_op_t
942{
884 SELECTION_CLEAR = 0, /* nothing selected */ 943 SELECTION_CLEAR = 0, /* nothing selected */
885 SELECTION_INIT, /* marked a point */ 944 SELECTION_INIT, /* marked a point */
886 SELECTION_BEGIN, /* started a selection */ 945 SELECTION_BEGIN, /* started a selection */
887 SELECTION_CONT, /* continued selection */ 946 SELECTION_CONT, /* continued selection */
888 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 947 SELECTION_DONE /* selection put in CUT_BUFFER0 */
889}; 948};
890 949
891typedef struct { 950struct selection_t
951{
892 wchar_t *text; /* selected text */ 952 wchar_t *text; /* selected text */
893 unsigned int len; /* length of selected text */ 953 unsigned int len; /* length of selected text */
894 unsigned int screen; /* screen being used */ 954 unsigned int screen; /* screen being used */
895 unsigned int clicks; /* number of clicks */ 955 unsigned int clicks; /* number of clicks */
896 selection_op_t op; /* current operation */ 956 selection_op_t op; /* current operation */
897 bool rect; /* rectangular selection? */ 957 bool rect; /* rectangular selection? */
898 row_col_t beg; /* beginning of selection <= mark */ 958 row_col_t beg; /* beginning of selection <= mark */
899 row_col_t mark; /* point of initial click <= end */ 959 row_col_t mark; /* point of initial click <= end */
900 row_col_t end; /* one character past end point */ 960 row_col_t end; /* one character past end point */
901} selection_t; 961 wchar_t *clip_text; /* text copied to the clipboard */
962 unsigned int clip_len; /* length of clipboard text */
963};
902 964
903/* ------------------------------------------------------------------------- */ 965/* ------------------------------------------------------------------------- */
904 966
905/* screen_t flags */ 967/* screen_t flags */
906#define Screen_Relative (1<<0) /* relative origin mode flag */ 968#define Screen_Relative (1<<0) /* relative origin mode flag */
… …
910#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 972#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
911#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 973#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
912 974
913/* rxvt_vars.options */ 975/* rxvt_vars.options */
914enum { 976enum {
915# define def(name,idx) Opt_ ## name = idx,
916# define nodef(name) Opt_ ## name = 0, 977# define def(name) Opt_ ## name,
978# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
979 Opt_0,
917# include "optinc.h" 980# include "optinc.h"
918# undef nodef 981# undef nodef
919# undef def 982# undef def
920Opt_count 983 Opt_count
921}; 984};
922 985
923/* ------------------------------------------------------------------------- */ 986/* ------------------------------------------------------------------------- */
924 987
925struct rxvt_vars : TermWin_t { 988struct rxvt_vars : TermWin_t
989{
926 scrollBar_t scrollBar; 990 scrollBar_t scrollBar;
927 uint8_t options[(Opt_count + 7) >> 3]; 991 uint8_t options[(Opt_count + 7) >> 3];
928 XSizeHints szHint; 992 XSizeHints szHint;
929 rxvt_color *pix_colors; 993 rxvt_color *pix_colors;
930 Cursor TermWin_cursor; /* cursor for vt window */ 994 Cursor TermWin_cursor; /* cursor for vt window */
931 int numlock_state;
932 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf 995 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
933 line_t *drawn_buf; // text on screen 996 line_t *drawn_buf; // text on screen
934 line_t *swap_buf; // lines for swap buffer 997 line_t *swap_buf; // lines for swap buffer
935 char *tabs; /* per location: 1 == tab-stop */ 998 char *tabs; /* per location: 1 == tab-stop */
936 screen_t screen; 999 screen_t screen;
… …
940#ifdef OFF_FOCUS_FADING 1003#ifdef OFF_FOCUS_FADING
941 rxvt_color pix_colors_unfocused[TOTAL_COLORS]; 1004 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
942#endif 1005#endif
943}; 1006};
944 1007
945struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1008struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1009{
946 1010
947 // special markers with magic addresses 1011 // special markers with magic addresses
948 static const char resval_undef []; // options specifically unset 1012 static const char resval_undef []; // options specifically unset
949 static const char resval_on []; // boolean options switched on 1013 static const char resval_on []; // boolean options switched on
950 static const char resval_off []; // or off 1014 static const char resval_off []; // or off
… …
958 1022
959 unsigned char want_refresh:1, 1023 unsigned char want_refresh:1,
960 current_screen:1, /* primary or secondary */ 1024 current_screen:1, /* primary or secondary */
961 num_scr_allow:1, 1025 num_scr_allow:1,
962 bypass_keystate:1, 1026 bypass_keystate:1,
1027#if ENABLE_FRILLS
1028 urgency_hint:1,
1029#endif
963#ifdef CURSOR_BLINK 1030#if CURSOR_BLINK
964 hidden_cursor:1, 1031 hidden_cursor:1,
965#endif 1032#endif
966#ifdef TEXT_BLINK 1033#if TEXT_BLINK
967 hidden_text:1, 1034 hidden_text:1,
968#endif 1035#endif
969#ifdef POINTER_BLANK 1036#if POINTER_BLANK
970 hidden_pointer:1, 1037 hidden_pointer:1,
971#endif 1038#endif
972 enc_utf8:1, /* wether locale uses utf-8 */ 1039 enc_utf8:1, /* whether locale uses utf-8 */
973 seen_input:1, /* wether we have seen some program output yet */ 1040 seen_input:1, /* whether we have seen some program output yet */
974 seen_resize:1, /* wether we had a resize event */ 1041 seen_resize:1, /* whether we had a resize event */
975 parsed_geometry:1; 1042 parsed_geometry:1;
976 1043
977 unsigned char refresh_type, 1044 unsigned char refresh_type,
978#ifdef META8_OPTION 1045#ifdef META8_OPTION
979 meta_char, /* Alt-key prefix */ 1046 meta_char; /* Alt-key prefix */
980#endif 1047#endif
981 scrollbar_align,
982 selection_wait,
983 selection_type;
984/* ---------- */ 1048/* ---------- */
985 bool rvideo_state, rvideo_mode; 1049 bool rvideo_state, rvideo_mode;
986#ifndef NO_BELL 1050#ifndef NO_BELL
987 bool rvideo_bell; 1051 bool rvideo_bell;
988#endif 1052#endif
989 int num_scr; /* screen: number lines scrolled */ 1053 int num_scr; /* screen: number of lines scrolled */
990 int prev_ncol, /* screen: previous number of columns */ 1054 int prev_ncol, /* screen: previous number of columns */
991 prev_nrow; /* screen: previous number of rows */ 1055 prev_nrow; /* screen: previous number of rows */
992/* ---------- */ 1056/* ---------- */
993 rend_t rstyle; 1057 rend_t rstyle;
994/* ---------- */ 1058/* ---------- */
… …
1004 /* give proper Scroll behaviour */ 1068 /* give proper Scroll behaviour */
1005#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1069#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1006 mouse_slip_wheel_speed, 1070 mouse_slip_wheel_speed,
1007#endif 1071#endif
1008 refresh_count, 1072 refresh_count,
1009 last_bot, /* scrollbar last bottom position */
1010 last_top, /* scrollbar last top position */
1011 last_state, /* scrollbar last state */
1012 scrollbar_len,
1013 window_vt_x, 1073 window_vt_x,
1014 window_vt_y, 1074 window_vt_y,
1015 window_sb_x,
1016 mouse_row, 1075 mouse_row,
1017 mouse_col, 1076 mouse_col,
1018# ifdef POINTER_BLANK 1077# ifdef POINTER_BLANK
1019 pointerBlankDelay, 1078 pointerBlankDelay,
1020# endif 1079# endif
… …
1028 unsigned long priv_modes, 1087 unsigned long priv_modes,
1029 SavedModes; 1088 SavedModes;
1030/* ---------- */ 1089/* ---------- */
1031 Atom *xa; 1090 Atom *xa;
1032/* ---------- */ 1091/* ---------- */
1033#ifdef RXVT_SCROLLBAR
1034 GC scrollbarGC,
1035 topShadowGC,
1036 botShadowGC;
1037#endif
1038#ifdef XTERM_SCROLLBAR
1039 GC xscrollbarGC,
1040 ShadowGC;
1041#endif
1042#ifdef PLAIN_SCROLLBAR
1043 GC pscrollbarGC;
1044#endif
1045#ifdef NEXT_SCROLLBAR
1046 GC blackGC,
1047 whiteGC,
1048 grayGC,
1049 darkGC,
1050 stippleGC;
1051 Pixmap dimple,
1052 upArrow,
1053 downArrow,
1054 upArrowHi,
1055 downArrowHi;
1056#endif
1057/* ---------- */
1058 Time selection_time, 1092 Time selection_time,
1059 selection_request_time; 1093 clipboard_time;
1094 rxvt_selection *selection_req;
1060 pid_t cmd_pid; /* process id of child */ 1095 pid_t cmd_pid; /* process id of child */
1061 char * incr_buf;
1062 size_t incr_buf_size, incr_buf_fill;
1063/* ---------- */
1064 Cursor leftptr_cursor;
1065/* ---------- */ 1096/* ---------- */
1066 struct mouse_event MEvent; 1097 struct mouse_event MEvent;
1067 XComposeStatus compose; 1098 XComposeStatus compose;
1068 struct termios tio; 1099 static struct termios def_tio;
1069 row_col_t oldcursor; 1100 row_col_t oldcursor;
1070#ifdef HAVE_BG_PIXMAP 1101#ifdef HAVE_BG_PIXMAP
1071 bgPixmap_t bgPixmap; 1102 void bg_init ();
1103 void bg_destroy ();
1104
1105 enum {
1106 //subset returned by make_transparency_pixmap
1107 BG_IS_VALID = 1 << 0,
1108 BG_NEEDS_TINT = 1 << 1,
1109 BG_NEEDS_BLUR = 1 << 2,
1110
1111 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1112
1113 BG_PROP_SCALE = 1 << 3,
1114 BG_ROOT_ALIGN = 1 << 4,
1115 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1116
1117 BG_TINT_SET = 1 << 5,
1118 BG_TINT_BITAND = 1 << 6,
1119 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1120
1121 BG_HAS_RENDER = 1 << 7,
1122 BG_HAS_RENDER_CONV = 1 << 8,
1123 BG_CLIENT_RENDER = 1 << 9,
1124
1125 BG_IS_TRANSPARENT = 1 << 10,
1126 BG_NEEDS_REFRESH = 1 << 11,
1127 BG_IS_SIZE_SENSITIVE = 1 << 12,
1128 BG_IS_FROM_FILE = 1 << 13,
1129 };
1130
1131 unsigned int bg_flags;
1132
1133# ifdef BG_IMAGE_FROM_FILE
1134 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1135 bool render_image (unsigned long tr_flags);
1136
1137 enum {
1138 noScale = 0,
1139 windowScale = 100,
1140 defaultScale = windowScale,
1141 centerAlign = 50,
1142 defaultAlign = centerAlign,
1143 };
1144
1145 unsigned int h_scale, v_scale; /* percents of the window size */
1146 int h_align, v_align; /* percents of the window size:
1147 0 - left align, 50 - center, 100 - right */
1148
1149 bool bg_set_geometry (const char *geom, bool update = false);
1150 void bg_set_default_geometry ()
1151 {
1152 h_scale = v_scale = defaultScale;
1153 h_align = v_align = defaultAlign;
1154 }
1155
1156 bool bg_set_file (const char *file);
1157# endif
1158
1159# ifdef ENABLE_TRANSPARENCY
1160 Pixmap root_pixmap; /* current root pixmap set */
1161 rxvt_color tint;
1162 int shade;
1163 int h_blurRadius, v_blurRadius;
1164
1165 bool bg_set_transparent ();
1166 void bg_set_root_pixmap ();
1167 void set_tint_shade_flags ();
1168 bool bg_set_tint (rxvt_color &new_tint);
1169 bool bg_set_shade (const char *shade_str);
1170 bool bg_set_blur (const char *geom);
1171
1172 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1173 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1174 unsigned long make_transparency_pixmap ();
1175# endif
1176
1177 ev_tstamp bg_valid_since;
1178
1179 Pixmap bg_pixmap;
1180 unsigned int bg_pmap_width, bg_pmap_height;
1181
1182 int target_x;
1183 int target_y;
1184 bool bg_set_position (int x, int y);
1185 bool bg_window_size_sensitive ();
1186 bool bg_window_position_sensitive ();
1187
1188 bool bg_render ();
1189 void bg_invalidate ()
1190 {
1191 bg_flags &= ~BG_IS_VALID;
1192 }
1072#endif 1193#endif
1073#ifdef HAVE_AFTERIMAGE 1194#ifdef HAVE_AFTERIMAGE
1195 ASImage *original_asim;
1074 ASVisual *asv; 1196 ASVisual *asv;
1075 ASImageManager *asimman; 1197 ASImageManager *asimman;
1198
1199 void init_asv ()
1200 {
1201 if (!asv)
1202 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1203 }
1204#endif
1205#ifdef HAVE_PIXBUF
1206 GdkPixbuf *pixbuf;
1207 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1208 int src_x, int src_y, int dst_x, int dst_y,
1209 unsigned int width, unsigned int height);
1076#endif 1210#endif
1077 1211
1078#if ENABLE_OVERLAY 1212#if ENABLE_OVERLAY
1079 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1213 overlay_base ov;
1080 text_t **ov_text;
1081 rend_t **ov_rend;
1082 1214
1083 void scr_swap_overlay () NOTHROW; 1215 void scr_swap_overlay () NOTHROW;
1084 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1216 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1085 void scr_overlay_off () NOTHROW; 1217 void scr_overlay_off () NOTHROW;
1086 void scr_overlay_set (int x, int y, 1218 void scr_overlay_set (int x, int y,
… …
1124 1256
1125#if ENABLE_FRILLS || ISO_14755 1257#if ENABLE_FRILLS || ISO_14755
1126 // ISO 14755 entry support 1258 // ISO 14755 entry support
1127 unicode_t iso14755buf; 1259 unicode_t iso14755buf;
1128 void commit_iso14755 (); 1260 void commit_iso14755 ();
1129 int hex_keyval (XKeyEvent &ev);
1130# if ISO_14755 1261# if ISO_14755
1131 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1262 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1132 void iso14755_54 (int x, int y); 1263 void iso14755_54 (int x, int y);
1133# endif 1264# endif
1134#endif 1265#endif
… …
1144 void rootwin_cb (XEvent &xev); 1275 void rootwin_cb (XEvent &xev);
1145 xevent_watcher rootwin_ev; 1276 xevent_watcher rootwin_ev;
1146#endif 1277#endif
1147#ifdef HAVE_BG_PIXMAP 1278#ifdef HAVE_BG_PIXMAP
1148 void update_background (); 1279 void update_background ();
1149#if TRACE_PIXMAPS
1150 void trace_update_background (const char *file, int line);
1151# define update_background() trace_update_background (__FILE__, __LINE__)
1152#endif
1153 void update_background_cb (ev::timer &w, int revents); 1280 void update_background_cb (ev::timer &w, int revents);
1154 ev::timer update_background_ev; 1281 ev::timer update_background_ev;
1155#endif 1282#endif
1156 1283
1157 void x_cb (XEvent &xev); 1284 void x_cb (XEvent &xev);
1158 xevent_watcher termwin_ev; 1285 xevent_watcher termwin_ev;
1159 xevent_watcher vt_ev; 1286 xevent_watcher vt_ev;
1160#ifdef HAVE_SCROLLBARS
1161 xevent_watcher scrollbar_ev; 1287 xevent_watcher scrollbar_ev;
1162#endif
1163 1288
1164 void child_cb (ev::child &w, int revents); ev::child child_ev; 1289 void child_cb (ev::child &w, int revents); ev::child child_ev;
1165 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1290 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1166 void refresh_check (); 1291 void refresh_check ();
1167 void flush (); 1292 void flush ();
1168 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1293 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1169 bool pty_fill (); 1294 bool pty_fill ();
1170 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1295 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1171 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1172 1296
1173#ifdef CURSOR_BLINK 1297#ifdef CURSOR_BLINK
1174 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1298 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1175#endif 1299#endif
1176#ifdef TEXT_BLINK 1300#ifdef TEXT_BLINK
… …
1240 wchar_t next_char () NOTHROW; 1364 wchar_t next_char () NOTHROW;
1241 wchar_t cmd_getc () THROW ((class out_of_input)); 1365 wchar_t cmd_getc () THROW ((class out_of_input));
1242 uint32_t next_octet () NOTHROW; 1366 uint32_t next_octet () NOTHROW;
1243 uint32_t cmd_get8 () THROW ((class out_of_input)); 1367 uint32_t cmd_get8 () THROW ((class out_of_input));
1244 1368
1245 bool cmd_parse (); 1369 void cmd_parse ();
1246 void mouse_report (XButtonEvent &ev); 1370 void mouse_report (XButtonEvent &ev);
1247 void button_press (XButtonEvent &ev); 1371 void button_press (XButtonEvent &ev);
1248 void button_release (XButtonEvent &ev); 1372 void button_release (XButtonEvent &ev);
1249 void focus_in (); 1373 void focus_in ();
1250 void focus_out (); 1374 void focus_out ();
1375#if ENABLE_FRILLS
1376 void set_urgency (bool enable);
1377#else
1378 void set_urgency (bool enable) { }
1379#endif
1251 void update_fade_color (unsigned int idx); 1380 void update_fade_color (unsigned int idx);
1252#ifdef PRINTPIPE 1381#ifdef PRINTPIPE
1253 FILE *popen_printer (); 1382 FILE *popen_printer ();
1254 int pclose_printer (FILE *stream); 1383 int pclose_printer (FILE *stream);
1255#endif 1384#endif
… …
1261 void process_window_ops (const int *args, unsigned int nargs); 1390 void process_window_ops (const int *args, unsigned int nargs);
1262 char *get_to_st (unicode_t &ends_how); 1391 char *get_to_st (unicode_t &ends_how);
1263 void process_dcs_seq (); 1392 void process_dcs_seq ();
1264 void process_osc_seq (); 1393 void process_osc_seq ();
1265 void process_color_seq (int report, int color, const char *str, char resp); 1394 void process_color_seq (int report, int color, const char *str, char resp);
1266 void process_xterm_seq (int op, const char *str, char resp); 1395 void process_xterm_seq (int op, char *str, char resp);
1267 int privcases (int mode, unsigned long bit); 1396 int privcases (int mode, unsigned long bit);
1268 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1397 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1269 void process_sgr_mode (unsigned int nargs, const int *arg); 1398 void process_sgr_mode (unsigned int nargs, const int *arg);
1270 void process_graphics (); 1399 void process_graphics ();
1271 // init.C 1400 // init.C
1272 void init_vars (); 1401 void init_vars ();
1273 void init_secondary ();
1274 const char **init_resources (int argc, const char *const *argv); 1402 const char **init_resources (int argc, const char *const *argv);
1403 void init (int argc, const char *const *argv, stringvec *envv);
1275 void init_env (); 1404 void init_env ();
1276 void set_locale (const char *locale); 1405 void set_locale (const char *locale);
1277 void init_xlocale (); 1406 void init_xlocale ();
1278 void init_command (const char *const *argv); 1407 void init_command (const char *const *argv);
1279 void run_command (const char *const *argv); 1408 void run_command (const char *const *argv);
1280 int run_child (const char *const *argv); 1409 int run_child (const char *const *argv);
1281 void color_aliases (int idx); 1410 void color_aliases (int idx);
1282 void create_windows (int argc, const char *const *argv); 1411 void create_windows (int argc, const char *const *argv);
1283 void Get_Colours (); 1412 void get_colours ();
1284 void get_ourmods (); 1413 void get_ourmods ();
1414 void set_icon (const char *file);
1285 // main.C 1415 // main.C
1286 void tt_winch (); 1416 void tt_winch ();
1287 rxvt_term (); 1417 rxvt_term ();
1288 ~rxvt_term (); 1418 ~rxvt_term ();
1289 void destroy (); 1419 void destroy ();
1290 void emergency_cleanup (); 1420 void emergency_cleanup ();
1291 void init (int argc, const char *const *argv, stringvec *envv);
1292 void recolour_cursor (); 1421 void recolour_cursor ();
1293 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1422 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1294 void window_calc (unsigned int newwidth, unsigned int newheight); 1423 void window_calc (unsigned int newwidth, unsigned int newheight);
1295 bool set_fonts (); 1424 bool set_fonts ();
1296 void set_string_property (Atom prop, const char *str, int len = -1); 1425 void set_string_property (Atom prop, const char *str, int len = -1);
1426 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1297 void set_utf8_property (Atom prop, const char *str, int len = -1); 1427 void set_utf8_property (Atom prop, const char *str, int len = -1);
1298 void set_title (const char *str); 1428 void set_title (const char *str);
1299 void set_icon_name (const char *str); 1429 void set_icon_name (const char *str);
1300 void set_window_color (int idx, const char *color); 1430 void set_window_color (int idx, const char *color);
1301 void set_colorfgbg (); 1431 void set_colorfgbg ();
1302 bool set_color (rxvt_color &color, const char *name); 1432 bool set_color (rxvt_color &color, const char *name);
1303 void alias_color (int dst, int src); 1433 void alias_color (int dst, int src);
1304 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1434 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1305 void get_window_origin (int &x, int &y); 1435 void get_window_origin (int &x, int &y);
1306 Pixmap get_pixmap_property (int prop_id); 1436 Pixmap get_pixmap_property (Atom property);
1307 1437
1308 // screen.C 1438 // screen.C
1309 1439
1310 void lalloc (line_t &l) const 1440 void lalloc (line_t &l) const
1311 { 1441 {
… …
1363 return base; 1493 return base;
1364 } 1494 }
1365 1495
1366 bool option (uint8_t opt) const NOTHROW 1496 bool option (uint8_t opt) const NOTHROW
1367 { 1497 {
1368 if (!opt)
1369 return 0;
1370
1371 --opt;
1372 return options[opt >> 3] & (1 << (opt & 7)); 1498 return options[opt >> 3] & (1 << (opt & 7));
1373 } 1499 }
1374 1500
1375 void set_option (uint8_t opt, bool set = true) NOTHROW 1501 void set_option (uint8_t opt, bool set = true) NOTHROW;
1376 {
1377 if (!opt)
1378 return;
1379 1502
1380 --opt; 1503 void set_privmode (unsigned bit, int set) NOTHROW
1381 if (set)
1382 options[opt >> 3] |= (1 << (opt & 7));
1383 else
1384 options[opt >> 3] &= ~(1 << (opt & 7));
1385 }
1386
1387 void PrivMode (int set, unsigned bit) NOTHROW
1388 { 1504 {
1389 if (set) 1505 if (set)
1390 priv_modes |= bit; 1506 priv_modes |= bit;
1391 else 1507 else
1392 priv_modes &= ~bit; 1508 priv_modes &= ~bit;
1393 } 1509 }
1394 1510
1395 // modifies first argument(!) 1511 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1396 void paste (char *data, unsigned int len) NOTHROW; 1513 void paste (char *data, unsigned int len) NOTHROW;
1397 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1514 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1398 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1515 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1516 void scr_kill_char (line_t &l, int col) const NOTHROW;
1399 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1517 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1400 void scr_reset (); 1518 void scr_reset ();
1401 void scr_release () NOTHROW; 1519 void scr_release () NOTHROW;
1402 void scr_clear (bool really = false) NOTHROW; 1520 void scr_clear (bool really = false) NOTHROW;
1403 void scr_refresh () NOTHROW; 1521 void scr_refresh () NOTHROW;
… …
1408 void scr_backindex () NOTHROW; 1526 void scr_backindex () NOTHROW;
1409 void scr_forwardindex () NOTHROW; 1527 void scr_forwardindex () NOTHROW;
1410#endif 1528#endif
1411 void scr_touch (bool refresh) NOTHROW; 1529 void scr_touch (bool refresh) NOTHROW;
1412 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1530 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1413 void scr_recolour () NOTHROW; 1531 void scr_recolour (bool refresh = true) NOTHROW;
1414 void scr_remap_chars () NOTHROW; 1532 void scr_remap_chars () NOTHROW;
1415 void scr_remap_chars (line_t &l) NOTHROW; 1533 void scr_remap_chars (line_t &l) NOTHROW;
1416 1534
1417 enum cursor_mode { SAVE, RESTORE }; 1535 enum cursor_mode { SAVE, RESTORE };
1418 1536
1419 void scr_poweron (); 1537 void scr_poweron ();
1538 void scr_soft_reset () NOTHROW;
1420 void scr_cursor (cursor_mode mode) NOTHROW; 1539 void scr_cursor (cursor_mode mode) NOTHROW;
1421 void scr_do_wrap () NOTHROW; 1540 void scr_do_wrap () NOTHROW;
1422 void scr_swap_screen () NOTHROW; 1541 void scr_swap_screen () NOTHROW;
1423 void scr_change_screen (int scrn); 1542 void scr_change_screen (int scrn);
1424 void scr_color (unsigned int color, int fgbg) NOTHROW; 1543 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1452 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1571 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1453 void scr_reverse_selection () NOTHROW; 1572 void scr_reverse_selection () NOTHROW;
1454 void scr_dump (int fd) NOTHROW; 1573 void scr_dump (int fd) NOTHROW;
1455 1574
1456 void selection_check (int check_more) NOTHROW; 1575 void selection_check (int check_more) NOTHROW;
1457 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1458 void selection_property (Window win, Atom prop) NOTHROW;
1459 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1576 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1460 int selection_request_other (Atom target, int selnum) NOTHROW;
1461 void selection_clear () NOTHROW; 1577 void selection_clear (bool clipboard = false) NOTHROW;
1462 void selection_make (Time tm); 1578 void selection_make (Time tm);
1463 bool selection_grab (Time tm) NOTHROW; 1579 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1464 void selection_start_colrow (int col, int row) NOTHROW; 1580 void selection_start_colrow (int col, int row) NOTHROW;
1465 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1581 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1466 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1582 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1467 void selection_remove_trailing_spaces () NOTHROW; 1583 void selection_remove_trailing_spaces () NOTHROW;
1468 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1584 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1469 void selection_click (int clicks, int x, int y) NOTHROW; 1585 void selection_click (int clicks, int x, int y) NOTHROW;
1470 void selection_extend (int x, int y, int flag) NOTHROW; 1586 void selection_extend (int x, int y, int flag) NOTHROW;
1471 void selection_rotate (int x, int y) NOTHROW; 1587 void selection_rotate (int x, int y) NOTHROW;
1472 1588
1473#if defined(NEXT_SCROLLBAR)
1474 // scrollbar-next.C
1475 Pixmap renderPixmap (const char *const *data, int width, int height);
1476 void init_scrollbar_stuff ();
1477 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1478 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1479#endif
1480
1481#if defined(RXVT_SCROLLBAR)
1482 // scrollbar-rxvt.C
1483 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1484#endif
1485
1486#if defined(XTERM_SCROLLBAR)
1487 // scrollbar-xterm.C
1488 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1489#endif
1490
1491#if defined(PLAIN_SCROLLBAR)
1492 // scrollbar-plain.C
1493 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1494#endif
1495
1496 // scrollbar.C
1497 void resize_scrollbar ();
1498 int scrollbar_mapping (int map);
1499 int scrollbar_show (int update);
1500 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1501
1502 // xdefaults.C 1589 // xdefaults.C
1503 void get_options (int argc, const char *const *argv); 1590 void get_options (int argc, const char *const *argv);
1504 int parse_keysym (const char *str, const char *arg); 1591 int parse_keysym (const char *str, const char *arg);
1505 const char *x_resource (const char *name); 1592 const char *x_resource (const char *name);
1506 void extract_resources (); 1593 void extract_resources ();

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