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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 1.441 by sf-exg, Fri Apr 29 10:10:20 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
116
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif 125#endif
120 126
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 */
… …
151char * rxvt_wcstombs (const wchar_t *str, int len = -1); 157char * rxvt_wcstombs (const wchar_t *str, int len = -1);
152wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 158wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 159char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
154wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 160wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
155 161
156char * rxvt_basename (const char *str) NOTHROW; 162const char * rxvt_basename (const char *str) NOTHROW;
157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 163void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
158void rxvt_log (const char *fmt,...) NOTHROW; 164void rxvt_log (const char *fmt,...) NOTHROW;
159void rxvt_warn (const char *fmt,...) NOTHROW; 165void rxvt_warn (const char *fmt,...) NOTHROW;
160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 166void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
162 168
163char * rxvt_strtrim (char *str) NOTHROW; 169char * rxvt_strtrim (char *str) NOTHROW;
164char ** rxvt_splitcommastring (const char *cs) NOTHROW; 170char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
165void rxvt_freecommastring (char **cs) NOTHROW; 171
172static inline void
173rxvt_free_strsplit (char **ptr) NOTHROW
174{
175 free (ptr[0]);
176 free (ptr);
177}
166 178
167void * rxvt_malloc (size_t size); 179void * rxvt_malloc (size_t size);
168void * rxvt_calloc (size_t number, size_t size); 180void * rxvt_calloc (size_t number, size_t size);
169void * rxvt_realloc (void *ptr, size_t size); 181void * rxvt_realloc (void *ptr, size_t size);
170 182
… …
193#else 205#else
194 if (envv) 206 if (envv)
195#endif 207#endif
196 environ = envv; 208 environ = envv;
197} 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};
198 226
199/* 227/*
200 ***************************************************************************** 228 *****************************************************************************
201 * STRUCTURES AND TYPEDEFS 229 * STRUCTURES AND TYPEDEFS
202 ***************************************************************************** 230 *****************************************************************************
… …
204 232
205/* 233/*
206 * the 'essential' information for reporting Mouse Events 234 * the 'essential' information for reporting Mouse Events
207 * pared down from XButtonEvent 235 * pared down from XButtonEvent
208 */ 236 */
209struct mouse_event { 237struct mouse_event
238{
210 int clicks; 239 int clicks;
211 Time time; /* milliseconds */ 240 Time time; /* milliseconds */
212 unsigned int state; /* key or button mask */ 241 unsigned int state; /* key or button mask */
213 unsigned int button; /* detail */ 242 unsigned int button; /* detail */
214}; 243};
… …
250# define COLORTERMENVFULL COLORTERMENV "-xpm" 279# define COLORTERMENVFULL COLORTERMENV "-xpm"
251#else 280#else
252# define COLORTERMENVFULL COLORTERMENV 281# define COLORTERMENVFULL COLORTERMENV
253#endif 282#endif
254#ifndef TERMENV 283#ifndef TERMENV
284# if USE_256_COLORS
285# define TERMENV "rxvt-unicode-256color"
286# else
255# define TERMENV "rxvt-unicode" 287# define TERMENV "rxvt-unicode"
288# endif
256#endif 289#endif
257 290
258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 291#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
259# define NO_MOUSE_REPORT_SCROLLBAR 1 292# define NO_MOUSE_REPORT_SCROLLBAR 1
260#endif 293#endif
… …
275# define NSCREENS 0 308# define NSCREENS 0
276#else 309#else
277# define NSCREENS 1 310# define NSCREENS 1
278#endif 311#endif
279 312
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 () */ 313/* flags for rxvt_term::scr_gotorc () */
286enum { 314enum {
287 C_RELATIVE = 1, /* col movement is relative */ 315 C_RELATIVE = 1, /* col movement is relative */
288 R_RELATIVE = 2, /* row movement is relative */ 316 R_RELATIVE = 2, /* row movement is relative */
289 RELATIVE = C_RELATIVE | R_RELATIVE, 317 RELATIVE = C_RELATIVE | R_RELATIVE,
290}; 318};
291 319
292/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 320/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
293enum { 321enum {
294 INSERT = -1, /* don't change these values */ 322 INSERT = -1, /* don't change these values */
295 DELETE = +1, 323 DELETE = +1,
296 ERASE = +2, 324 ERASE = +2,
297}; 325};
298 326
299/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 327/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
300enum page_dirn { 328enum page_dirn {
301 UP, 329 UP,
302 DN, 330 DN,
303 NO_DIR, 331 NO_DIR,
304}; 332};
305 333
306/* arguments for rxvt_scr_change_screen () */ 334/* arguments for rxvt_term::scr_change_screen () */
307enum { 335enum {
308 PRIMARY = 0, 336 PRIMARY = 0,
309 SECONDARY, 337 SECONDARY,
310}; 338};
311 339
340// define various rendition bits and masks. the rendition word
341// is 32 bits in size, and we should use it as efficiently as possible
342
312#define RS_None 0 343#define RS_None 0
313 344
314#define RS_fgMask 0x0000007fUL // 128 colors 345// GET_BGATTR depends on RS_fgShift > RS_bgShift
315#define RS_bgMask 0x00003f80UL // 128 colors 346#define RS_colorMask ((1UL << Color_Bits) - 1UL)
347#define RS_bgShift 0
348#define RS_fgShift (RS_bgShift + Color_Bits)
349#define RS_bgMask (RS_colorMask << RS_bgShift)
350#define RS_fgMask (RS_colorMask << RS_fgShift)
351
352// must have space for rxvt_fontset::fontCount * 2 + 2 values
353#define RS_fontShift (RS_fgShift + Color_Bits)
354#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
355#define RS_fontCount rxvt_fontset::fontCount
356#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
357
358// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
359#define RS_redraw (2UL << RS_fontShift)
360
361#define RS_Sel (1UL << 22)
362
363// 4 custom bits for extensions
364#define RS_customCount 16UL
365#define RS_customShift 23
366#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
316 367
317// font styles 368// font styles
318#define RS_Bold 0x00004000UL // value 1 369#define RS_Bold (1UL << RS_styleShift)
319#define RS_Italic 0x00008000UL // value 2 370#define RS_Italic (2UL << RS_styleShift)
371
372#define RS_styleCount 4
373#define RS_styleShift 27
374#define RS_styleMask (RS_Bold | RS_Italic)
320 375
321// fake styles 376// fake styles
322#define RS_Blink 0x00010000UL // blink 377#define RS_Blink (1UL << 29)
323#define RS_RVid 0x00020000UL // reverse video 378#define RS_RVid (1UL << 30) // reverse video
324#define RS_Uline 0x00040000UL // underline 379#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
340 380
341#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 381#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
342#define RS_attrMask (RS_baseattrMask | RS_fontMask) 382#define RS_attrMask (RS_baseattrMask | RS_fontMask)
343 383
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)) 384#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)) 385#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 */
361 386
362enum { 387enum {
363 C0_NUL = 0x00, 388 C0_NUL = 0x00,
364 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 389 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 , 390 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 408 XTerm_Color_cursor = 12, // change actual 'Cursor' color
384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 409 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 410 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
386 XTerm_Color05 = 15, // not implemented (tektronix fg) 411 XTerm_Color05 = 15, // not implemented (tektronix fg)
387 XTerm_Color06 = 16, // not implemented (tektronix bg) 412 XTerm_Color06 = 16, // not implemented (tektronix bg)
388 XTerm_Color_RV = 17, // change actual 'Highlight' color 413 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
414 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
389 XTerm_logfile = 46, // not implemented 415 XTerm_logfile = 46, // not implemented
390 XTerm_font = 50, 416 XTerm_font = 50,
391 417
392 XTerm_konsole30 = 30, // reserved for konsole 418 XTerm_konsole30 = 30, // reserved for konsole
393 XTerm_konsole31 = 31, // reserved for konsole 419 XTerm_konsole31 = 31, // reserved for konsole
… …
395 /* 421 /*
396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 422 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
397 */ 423 */
398 424
399 // deprecated 425 // deprecated
400 Rxvt_Color_BD = 18,
401 Rxvt_Color_UL = 19,
402 Rxvt_restoreFG = 39, 426 Rxvt_restoreFG = 39,
403 Rxvt_restoreBG = 49, 427 Rxvt_restoreBG = 49,
404 428
405 Rxvt_Pixmap = 20, // new bg pixmap 429 Rxvt_Pixmap = 20, // new bg pixmap
406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 430 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
… …
410 434
411 URxvt_Color_IT = 704, // change actual 'Italic' colour 435 URxvt_Color_IT = 704, // change actual 'Italic' colour
412 URxvt_Color_tint = 705, // change actual tint colour 436 URxvt_Color_tint = 705, // change actual tint colour
413 URxvt_Color_BD = 706, // change actual 'Bold' color 437 URxvt_Color_BD = 706, // change actual 'Bold' color
414 URxvt_Color_UL = 707, // change actual 'Underline' color 438 URxvt_Color_UL = 707, // change actual 'Underline' color
439 URxvt_Color_border = 708,
415 440
416 URxvt_font = 710, 441 URxvt_font = 710,
417 URxvt_boldFont = 711, 442 URxvt_boldFont = 711,
418 URxvt_italicFont = 712, 443 URxvt_italicFont = 712,
419 URxvt_boldItalicFont = 713, 444 URxvt_boldItalicFont = 713,
420 445
421 URxvt_view_up = 720, 446 URxvt_view_up = 720,
422 URxvt_view_down = 721, 447 URxvt_view_down = 721,
423 448
424 URxvt_perl = 777, 449 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
425}; 450};
426 451
427/* Words starting with `Color_' are colours. Others are counts */ 452/* Words starting with `Color_' are colours. Others are counts */
428/* 453/*
429 * The PixColor and rendition colour usage should probably be decoupled 454 * The PixColor and rendition colour usage should probably be decoupled
… …
459 Color_White = maxBrightCOLOR, 484 Color_White = maxBrightCOLOR,
460#else 485#else
461 Color_White = maxCOLOR, 486 Color_White = maxCOLOR,
462#endif 487#endif
463 minTermCOLOR = Color_White + 1, 488 minTermCOLOR = Color_White + 1,
489#if USE_256_COLORS
490 maxTermCOLOR = Color_White + 240,
491#else
464 maxTermCOLOR = Color_White + 72, 492 maxTermCOLOR = Color_White + 72,
493#endif
465#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
466 Color_cursor, 495 Color_cursor,
467 Color_cursor2, 496 Color_cursor2,
468#endif 497#endif
469 Color_pointer_fg, 498 Color_pointer_fg,
… …
478#if ENABLE_FRILLS 507#if ENABLE_FRILLS
479 Color_underline, 508 Color_underline,
480#endif 509#endif
481#ifdef OPTION_HC 510#ifdef OPTION_HC
482 Color_HC, 511 Color_HC,
512 Color_HTC,
483#endif 513#endif
484 Color_scroll, 514 Color_scroll,
485#ifdef RXVT_SCROLLBAR 515#ifdef RXVT_SCROLLBAR
486 Color_trough, 516 Color_trough,
487#endif 517#endif
… …
499#else 529#else
500 TOTAL_COLORS = NRS_COLORS 530 TOTAL_COLORS = NRS_COLORS
501#endif 531#endif
502}; 532};
503 533
534#if USE_256_COLORS
535# define Color_Bits 9 // 0 .. maxTermCOLOR
536#else
504#define Color_Bits 7 // 0 .. maxTermCOLOR 537# define Color_Bits 7 // 0 .. maxTermCOLOR
538#endif
505 539
506/* 540/*
507 * Resource list 541 * Resource list
508 */ 542 */
509enum { 543enum {
… …
537#define PrivMode_vt52 (1UL<<18) 571#define PrivMode_vt52 (1UL<<18)
538#define PrivMode_LFNL (1UL<<19) 572#define PrivMode_LFNL (1UL<<19)
539#define PrivMode_MouseBtnEvent (1UL<<20) 573#define PrivMode_MouseBtnEvent (1UL<<20)
540#define PrivMode_MouseAnyEvent (1UL<<21) 574#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22) 575#define PrivMode_BracketPaste (1UL<<22)
576#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
577#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
542 578
543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 579#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
544 580
545#ifdef ALLOW_132_MODE 581#ifdef ALLOW_132_MODE
546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 582# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
550 586
551// do not change these constants lightly, there are many interdependencies 587// do not change these constants lightly, there are many interdependencies
552#define IMBUFSIZ 128 // input modifier buffer sizes 588#define IMBUFSIZ 128 // input modifier buffer sizes
553#define KBUFSZ 512 // size of keyboard mapping buffer 589#define KBUFSZ 512 // size of keyboard mapping buffer
554#define CBUFSIZ 2048 // size of command buffer 590#define CBUFSIZ 2048 // size of command buffer
591#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
555#define UBUFSIZ 2048 // character buffer 592#define UBUFSIZ 2048 // character buffer
556 593
557#if ENABLE_FRILLS 594#if ENABLE_FRILLS
558# include <X11/Xmd.h> 595# include <X11/Xmd.h>
559typedef struct _mwmhints { 596typedef struct _mwmhints
597{
560 CARD32 flags; 598 CARD32 flags;
561 CARD32 functions; 599 CARD32 functions;
562 CARD32 decorations; 600 CARD32 decorations;
563 INT32 input_mode; 601 INT32 input_mode;
564 CARD32 status; 602 CARD32 status;
… …
595/* 633/*
596 ***************************************************************************** 634 *****************************************************************************
597 * MACRO DEFINES 635 * MACRO DEFINES
598 ***************************************************************************** 636 *****************************************************************************
599 */ 637 */
638
639// speed hack, copy some member variable into a local variable of the same name
600#define dLocal(type,name) type const name = this->name 640#define dLocal(type,name) type const name = this->name
601 641
602// for speed reasons, we assume that all codepoints 32 to 126 are 642// for speed reasons, we assume that all codepoints 32 to 126 are
603// single-width. 643// single-width.
604#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 644#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
611#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 651#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
612#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 652#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
613#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 653#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
614#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 654#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
615 655
616#define LINENO(n) MOD (term_start + int(n), total_rows) 656#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
617#define ROW(n) row_buf [LINENO (n)] 657#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
658
659#define LINENO(n) LINENO_of (this, n)
660#define ROW(n) ROW_of (this, n)
618 661
619/* how to build & extract colors and attributes */ 662/* how to build & extract colors and attributes */
620#define GET_BASEFG(x) (((x) & RS_fgMask)) 663#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
621#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 664#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
622 665
623#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 666#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
624#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 667#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
625 668
626#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 669#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
627#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 670#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
628 671
629#define GET_ATTR(x) (((x) & RS_attrMask)) 672#define GET_ATTR(x) (((x) & RS_attrMask))
673// return attributes defining the background, encoding doesn't matter
674// depends on RS_fgShift > RS_bgShift
630#define GET_BGATTR(x) \ 675#define GET_BGATTR(x) \
676 (expect_false ((x) & RS_RVid) \
631 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 677 ? (((x) & (RS_attrMask & ~RS_RVid)) \
632 | (((x) & RS_fgMask)<<Color_Bits)) \ 678 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
633 : ((x) & (RS_attrMask | RS_bgMask))) 679 : ((x) & (RS_attrMask | RS_bgMask)))
634#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 680#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
635#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 681#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
636#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 682#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
637 683
638#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 684#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
639 685
640#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 686#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
641#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 687#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
642 688
643#if ENABLE_STYLES 689#if ENABLE_STYLES
644# define FONTSET(style) fontset[GET_STYLE (style)] 690# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
645#else 691#else
646# define FONTSET(style) fontset[0] 692# define FONTSET_of(t,style) (t)->fontset[0]
647#endif 693#endif
694
695#define FONTSET(style) FONTSET_of (this, style)
648 696
649typedef callback<void (const char *)> log_callback; 697typedef callback<void (const char *)> log_callback;
650typedef callback<int (int)> getfd_callback; 698typedef callback<int (int)> getfd_callback;
651 699
652/****************************************************************************/ 700/****************************************************************************/
… …
655#define LINE_FILTERED 0x0002 // line has been filtered 703#define LINE_FILTERED 0x0002 // line has been filtered
656#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 704#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
657#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 705#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
658#define LINE_BIDI 0x0010 // line needs bidi (NYI) 706#define LINE_BIDI 0x0010 // line needs bidi (NYI)
659 707
660struct line_t { 708struct line_t
709{
661 text_t *t; // terminal the text 710 text_t *t; // terminal the text
662 rend_t *r; // rendition, uses RS_ flags 711 rend_t *r; // rendition, uses RS_ flags
663 tlen_t_ l; // length of each text line 712 tlen_t_ l; // length of each text line
664 uint32_t f; // flags 713 uint32_t f; // flags
665 714
… …
699}; 748};
700 749
701/****************************************************************************/ 750/****************************************************************************/
702 751
703// primitive wrapper around mbstate_t to ensure initialisation 752// primitive wrapper around mbstate_t to ensure initialisation
704struct mbstate { 753struct mbstate
754{
705 mbstate_t mbs; 755 mbstate_t mbs;
706 756
707 operator mbstate_t *() { return &mbs; } 757 operator mbstate_t *() { return &mbs; }
708 void reset () { memset (&mbs, 0, sizeof (mbs)); } 758 void reset () { memset (&mbs, 0, sizeof (mbs)); }
709 mbstate () { reset (); } 759 mbstate () { reset (); }
… …
730 780
731#if ENABLE_COMBINING 781#if ENABLE_COMBINING
732// compose chars are used to represent composite characters 782// compose chars are used to represent composite characters
733// that are not representable in unicode, as well as characters 783// that are not representable in unicode, as well as characters
734// not fitting in the BMP. 784// not fitting in the BMP.
735struct compose_char { 785struct compose_char
786{
736 unicode_t c1, c2; // any chars != NOCHAR are valid 787 unicode_t c1, c2; // any chars != NOCHAR are valid
737 compose_char (unicode_t c1, unicode_t c2) 788 compose_char (unicode_t c1, unicode_t c2)
738 : c1(c1), c2(c2) 789 : c1(c1), c2(c2)
739 { } 790 { }
740}; 791};
741 792
742class rxvt_composite_vec { 793class rxvt_composite_vec
794{
743 vector<compose_char> v; 795 vector<compose_char> v;
744public: 796public:
745 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 797 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
746 int expand (unicode_t c, wchar_t *r); 798 int expand (unicode_t c, wchar_t *r);
747 compose_char *operator [](text_t c) 799 compose_char *operator [](text_t c)
… …
766extern rxvt_t rxvt_current_term; 818extern rxvt_t rxvt_current_term;
767 819
768#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r) 820#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
769#define GET_R rxvt_current_term 821#define GET_R rxvt_current_term
770 822
823/* ------------------------------------------------------------------------- */
824struct overlay_base
825{
826 int x, y, w, h; // overlay dimensions
827 text_t **text;
828 rend_t **rend;
829
830 // while tempting to add swap() etc. here, it effectively only increases code size
831};
832
833/* ------------------------------------------------------------------------- */
834
771typedef struct { 835typedef struct
836{
772 int row; 837 int row;
773 int col; 838 int col;
774} row_col_t; 839} row_col_t;
775 840
776/* 841/*
… …
801 * +------------+·display·+·= term_start 866 * +------------+·display·+·= term_start
802 * | terminal | display | 867 * | terminal | display |
803 * | terminal +---------+ 868 * | terminal +---------+
804 * | terminal | 869 * | terminal |
805 * | terminal | 870 * | terminal |
806 * +------------+···········= term_stat + nrow - 1 871 * +------------+···········= term_start + nrow - 1
807 * | 872 * |
808 * | 873 * |
809 * END······················= total_rows 874 * END······················= total_rows
810 */ 875 */
811 876
812struct TermWin_t { 877struct TermWin_t
878{
813 int width; /* window width [pixels] */ 879 int width; /* window width [pixels] */
814 int height; /* window height [pixels] */ 880 int height; /* window height [pixels] */
815 int fwidth; /* font width [pixels] */ 881 int fwidth; /* font width [pixels] */
816 int fheight; /* font height [pixels] */ 882 int fheight; /* font height [pixels] */
817 int fbase; /* font ascent (baseline) [pixels] */ 883 int fbase; /* font ascent (baseline) [pixels] */
… …
820 int focus; /* window has focus */ 886 int focus; /* window has focus */
821 int mapped; /* window state mapped? */ 887 int mapped; /* window state mapped? */
822 int int_bwidth; /* internal border width */ 888 int int_bwidth; /* internal border width */
823 int ext_bwidth; /* external border width */ 889 int ext_bwidth; /* external border width */
824 int lineSpace; /* number of extra pixels between rows */ 890 int lineSpace; /* number of extra pixels between rows */
891 int letterSpace; /* number of extra pixels between columns */
825 int saveLines; /* number of lines that fit in scrollback */ 892 int saveLines; /* number of lines that fit in scrollback */
826 int total_rows; /* total number of rows in this terminal */ 893 int total_rows; /* total number of rows in this terminal */
827 int term_start; /* term lines start here */ 894 int term_start; /* term lines start here */
828 int view_start; /* scrollback view starts here */ 895 int view_start; /* scrollback view starts here */
829 int top_row; /* topmost row index of scrollback */ 896 int top_row; /* topmost row index of scrollback */
830 Window parent[6]; /* parent identifiers - we're parent[0] */ 897 Window parent; /* parent identifier */
831 Window vt; /* vt100 window */ 898 Window vt; /* vt100 window */
832 GC gc; /* GC for drawing */ 899 GC gc; /* GC for drawing */
833 Pixmap pixmap; 900 Pixmap pixmap;
834 rxvt_drawable *drawable; 901 rxvt_drawable *drawable;
835 rxvt_fontset *fontset[4]; 902 rxvt_fontset *fontset[4];
… …
847 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where 914 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
848 * nothing is selected 915 * nothing is selected
849 * beg: row/column of beginning of selection : never past mark 916 * beg: row/column of beginning of selection : never past mark
850 * mark: row/column of initial click : never past end 917 * mark: row/column of initial click : never past end
851 * end: row/column of one character past end of selection 918 * end: row/column of one character past end of selection
852 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow 919 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
853 * * Note: col == -1 ==> we're left of screen 920 * * Note: col == -1 ==> we're left of screen
854 * 921 *
855 */ 922 */
856typedef struct { 923struct screen_t
924{
857 row_col_t cur; /* cursor position on the screen */ 925 row_col_t cur; /* cursor position on the screen */
858 int tscroll; /* top of settable scroll region */ 926 int tscroll; /* top of settable scroll region */
859 int bscroll; /* bottom of settable scroll region */ 927 int bscroll; /* bottom of settable scroll region */
860 unsigned int charset; /* character set number [0..3] */ 928 unsigned int charset; /* character set number [0..3] */
861 unsigned int flags; /* see below */ 929 unsigned int flags; /* see below */
862 row_col_t s_cur; /* saved cursor position */ 930 row_col_t s_cur; /* saved cursor position */
863 unsigned int s_charset; /* saved character set number [0..3] */ 931 unsigned int s_charset; /* saved character set number [0..3] */
864 char s_charset_char; 932 char s_charset_char;
865 rend_t s_rstyle; /* saved rendition style */ 933 rend_t s_rstyle; /* saved rendition style */
866} screen_t; 934};
867 935
868enum selection_op_t { 936enum selection_op_t
937{
869 SELECTION_CLEAR = 0, /* nothing selected */ 938 SELECTION_CLEAR = 0, /* nothing selected */
870 SELECTION_INIT, /* marked a point */ 939 SELECTION_INIT, /* marked a point */
871 SELECTION_BEGIN, /* started a selection */ 940 SELECTION_BEGIN, /* started a selection */
872 SELECTION_CONT, /* continued selection */ 941 SELECTION_CONT, /* continued selection */
873 SELECTION_DONE /* selection put in CUT_BUFFER0 */ 942 SELECTION_DONE /* selection put in CUT_BUFFER0 */
874}; 943};
875 944
876typedef struct { 945struct selection_t
946{
877 wchar_t *text; /* selected text */ 947 wchar_t *text; /* selected text */
878 unsigned int len; /* length of selected text */ 948 unsigned int len; /* length of selected text */
879 unsigned int screen; /* screen being used */ 949 unsigned int screen; /* screen being used */
880 unsigned int clicks; /* number of clicks */ 950 unsigned int clicks; /* number of clicks */
881 selection_op_t op; /* current operation */ 951 selection_op_t op; /* current operation */
882 bool rect; /* rectangular selection? */ 952 bool rect; /* rectangular selection? */
883 row_col_t beg; /* beginning of selection <= mark */ 953 row_col_t beg; /* beginning of selection <= mark */
884 row_col_t mark; /* point of initial click <= end */ 954 row_col_t mark; /* point of initial click <= end */
885 row_col_t end; /* one character past end point */ 955 row_col_t end; /* one character past end point */
886} selection_t; 956 wchar_t *clip_text; /* text copied to the clipboard */
957 unsigned int clip_len; /* length of clipboard text */
958};
887 959
888/* ------------------------------------------------------------------------- */ 960/* ------------------------------------------------------------------------- */
889 961
890/* screen_t flags */ 962/* screen_t flags */
891#define Screen_Relative (1<<0) /* relative origin mode flag */ 963#define Screen_Relative (1<<0) /* relative origin mode flag */
… …
895#define Screen_WrapNext (1<<4) /* need to wrap for next char? */ 967#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
896#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap) 968#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
897 969
898/* rxvt_vars.options */ 970/* rxvt_vars.options */
899enum { 971enum {
900# define def(name,idx) Opt_ ## name = idx,
901# define nodef(name) Opt_ ## name = 0, 972# define def(name) Opt_ ## name,
973# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
974 Opt_0,
902# include "optinc.h" 975# include "optinc.h"
903# undef nodef 976# undef nodef
904# undef def 977# undef def
905Opt_count 978 Opt_count
906}; 979};
907 980
908/* ------------------------------------------------------------------------- */ 981/* ------------------------------------------------------------------------- */
909 982
910struct rxvt_vars : TermWin_t { 983struct rxvt_vars : TermWin_t
984{
911 scrollBar_t scrollBar; 985 scrollBar_t scrollBar;
912 uint8_t options[(Opt_count + 7) >> 3]; 986 uint8_t options[(Opt_count + 7) >> 3];
913 XSizeHints szHint; 987 XSizeHints szHint;
914 rxvt_color *pix_colors; 988 rxvt_color *pix_colors;
915 Cursor TermWin_cursor; /* cursor for vt window */ 989 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 990 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
918 line_t *drawn_buf; // text on screen 991 line_t *drawn_buf; // text on screen
919 line_t *swap_buf; // lines for swap buffer 992 line_t *swap_buf; // lines for swap buffer
920 char *tabs; /* per location: 1 == tab-stop */ 993 char *tabs; /* per location: 1 == tab-stop */
921 screen_t screen; 994 screen_t screen;
… …
925#ifdef OFF_FOCUS_FADING 998#ifdef OFF_FOCUS_FADING
926 rxvt_color pix_colors_unfocused[TOTAL_COLORS]; 999 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
927#endif 1000#endif
928}; 1001};
929 1002
930struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1003struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1004{
931 1005
932 // special markers with magic addresses 1006 // special markers with magic addresses
933 static const char resval_undef []; // options specifically unset 1007 static const char resval_undef []; // options specifically unset
934 static const char resval_on []; // boolean options switched on 1008 static const char resval_on []; // boolean options switched on
935 static const char resval_off []; // or off 1009 static const char resval_off []; // or off
… …
943 1017
944 unsigned char want_refresh:1, 1018 unsigned char want_refresh:1,
945 current_screen:1, /* primary or secondary */ 1019 current_screen:1, /* primary or secondary */
946 num_scr_allow:1, 1020 num_scr_allow:1,
947 bypass_keystate:1, 1021 bypass_keystate:1,
1022#if ENABLE_FRILLS
1023 urgency_hint:1,
1024#endif
948#ifdef CURSOR_BLINK 1025#if CURSOR_BLINK
949 hidden_cursor:1, 1026 hidden_cursor:1,
950#endif 1027#endif
951#ifdef TEXT_BLINK 1028#if TEXT_BLINK
952 hidden_text:1, 1029 hidden_text:1,
953#endif 1030#endif
954#ifdef POINTER_BLANK 1031#if POINTER_BLANK
955 hidden_pointer:1, 1032 hidden_pointer:1,
956#endif 1033#endif
957 enc_utf8:1, /* wether locale uses utf-8 */ 1034 enc_utf8:1, /* whether locale uses utf-8 */
958 seen_input:1, /* wether we have seen some program output yet */ 1035 seen_input:1, /* whether we have seen some program output yet */
959 seen_resize:1, /* wether we had a resize event */ 1036 seen_resize:1, /* whether we had a resize event */
960 parsed_geometry:1; 1037 parsed_geometry:1;
961 1038
962 unsigned char refresh_type, 1039 unsigned char refresh_type,
963#ifdef META8_OPTION 1040#ifdef META8_OPTION
964 meta_char, /* Alt-key prefix */ 1041 meta_char; /* Alt-key prefix */
965#endif 1042#endif
966 selection_wait,
967 selection_type;
968/* ---------- */ 1043/* ---------- */
969 bool rvideo_state, rvideo_mode; 1044 bool rvideo_state, rvideo_mode;
970#ifndef NO_BELL 1045#ifndef NO_BELL
971 bool rvideo_bell; 1046 bool rvideo_bell;
972#endif 1047#endif
973 int num_scr; /* screen: number lines scrolled */ 1048 int num_scr; /* screen: number of lines scrolled */
974 int prev_ncol, /* screen: previous number of columns */ 1049 int prev_ncol, /* screen: previous number of columns */
975 prev_nrow; /* screen: previous number of rows */ 1050 prev_nrow; /* screen: previous number of rows */
976/* ---------- */ 1051/* ---------- */
977 rend_t rstyle; 1052 rend_t rstyle;
978/* ---------- */ 1053/* ---------- */
… …
1007 unsigned long priv_modes, 1082 unsigned long priv_modes,
1008 SavedModes; 1083 SavedModes;
1009/* ---------- */ 1084/* ---------- */
1010 Atom *xa; 1085 Atom *xa;
1011/* ---------- */ 1086/* ---------- */
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, 1087 Time selection_time,
1038 selection_request_time; 1088 clipboard_time;
1089 rxvt_selection *selection_req;
1039 pid_t cmd_pid; /* process id of child */ 1090 pid_t cmd_pid; /* process id of child */
1040 char * incr_buf;
1041 size_t incr_buf_size, incr_buf_fill;
1042/* ---------- */ 1091/* ---------- */
1043 struct mouse_event MEvent; 1092 struct mouse_event MEvent;
1044 XComposeStatus compose; 1093 XComposeStatus compose;
1045 struct termios tio; 1094 static struct termios def_tio;
1046 row_col_t oldcursor; 1095 row_col_t oldcursor;
1047#ifdef HAVE_BG_PIXMAP 1096#ifdef HAVE_BG_PIXMAP
1048 bgPixmap_t bgPixmap; 1097 void bg_init ();
1098 void bg_destroy ();
1099
1100 enum {
1101 //subset returned by make_transparency_pixmap
1102 BG_IS_VALID = 1 << 0,
1103 BG_NEEDS_TINT = 1 << 1,
1104 BG_NEEDS_BLUR = 1 << 2,
1105
1106 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1107
1108 BG_PROP_SCALE = 1 << 3,
1109 BG_ROOT_ALIGN = 1 << 4,
1110 BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1111
1112 BG_TINT_SET = 1 << 5,
1113 BG_TINT_BITAND = 1 << 6,
1114 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1115
1116 BG_HAS_RENDER = 1 << 7,
1117 BG_HAS_RENDER_CONV = 1 << 8,
1118 BG_CLIENT_RENDER = 1 << 9,
1119
1120 BG_IS_TRANSPARENT = 1 << 10,
1121 BG_NEEDS_REFRESH = 1 << 11,
1122 BG_IS_SIZE_SENSITIVE = 1 << 12,
1123 BG_IS_FROM_FILE = 1 << 13,
1124 };
1125
1126 unsigned int bg_flags;
1127
1128# ifdef BG_IMAGE_FROM_FILE
1129 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1130 bool render_image (unsigned long tr_flags);
1131
1132 enum {
1133 noScale = 0,
1134 windowScale = 100,
1135 defaultScale = windowScale,
1136 centerAlign = 50,
1137 defaultAlign = centerAlign,
1138 };
1139
1140 unsigned int h_scale, v_scale; /* percents of the window size */
1141 int h_align, v_align; /* percents of the window size:
1142 0 - left align, 50 - center, 100 - right */
1143
1144 bool bg_set_geometry (const char *geom, bool update = false);
1145 void bg_set_default_geometry ()
1146 {
1147 h_scale = v_scale = defaultScale;
1148 h_align = v_align = defaultAlign;
1149 }
1150
1151 bool bg_set_file (const char *file);
1152# endif
1153
1154# ifdef ENABLE_TRANSPARENCY
1155 Pixmap root_pixmap; /* current root pixmap set */
1156 rxvt_color tint;
1157 int shade;
1158 int h_blurRadius, v_blurRadius;
1159
1160 bool bg_set_transparent ();
1161 void bg_set_root_pixmap ();
1162 void set_tint_shade_flags ();
1163 bool bg_set_tint (rxvt_color &new_tint);
1164 bool bg_set_shade (const char *shade_str);
1165 bool bg_set_blur (const char *geom);
1166
1167 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1168 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1169 unsigned long make_transparency_pixmap ();
1170# endif
1171
1172 ev_tstamp bg_valid_since;
1173
1174 Pixmap bg_pixmap;
1175 unsigned int bg_pmap_width, bg_pmap_height;
1176
1177 int target_x;
1178 int target_y;
1179 bool bg_set_position (int x, int y);
1180 bool bg_window_size_sensitive ();
1181 bool bg_window_position_sensitive ();
1182
1183 bool bg_render ();
1184 void bg_invalidate ()
1185 {
1186 bg_flags &= ~BG_IS_VALID;
1187 }
1049#endif 1188#endif
1050#ifdef HAVE_AFTERIMAGE 1189#ifdef HAVE_AFTERIMAGE
1190 ASImage *original_asim;
1051 ASVisual *asv; 1191 ASVisual *asv;
1052 ASImageManager *asimman; 1192 ASImageManager *asimman;
1193
1194 void init_asv ()
1195 {
1196 if (!asv)
1197 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1198 }
1199#endif
1200#ifdef HAVE_PIXBUF
1201 GdkPixbuf *pixbuf;
1202 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1203 int src_x, int src_y, int dst_x, int dst_y,
1204 unsigned int width, unsigned int height);
1053#endif 1205#endif
1054 1206
1055#if ENABLE_OVERLAY 1207#if ENABLE_OVERLAY
1056 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1208 overlay_base ov;
1057 text_t **ov_text;
1058 rend_t **ov_rend;
1059 1209
1060 void scr_swap_overlay () NOTHROW; 1210 void scr_swap_overlay () NOTHROW;
1061 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1211 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1062 void scr_overlay_off () NOTHROW; 1212 void scr_overlay_off () NOTHROW;
1063 void scr_overlay_set (int x, int y, 1213 void scr_overlay_set (int x, int y,
… …
1120 void rootwin_cb (XEvent &xev); 1270 void rootwin_cb (XEvent &xev);
1121 xevent_watcher rootwin_ev; 1271 xevent_watcher rootwin_ev;
1122#endif 1272#endif
1123#ifdef HAVE_BG_PIXMAP 1273#ifdef HAVE_BG_PIXMAP
1124 void update_background (); 1274 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); 1275 void update_background_cb (ev::timer &w, int revents);
1130 ev::timer update_background_ev; 1276 ev::timer update_background_ev;
1131#endif 1277#endif
1132 1278
1133 void x_cb (XEvent &xev); 1279 void x_cb (XEvent &xev);
… …
1138 void child_cb (ev::child &w, int revents); ev::child child_ev; 1284 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; 1285 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1140 void refresh_check (); 1286 void refresh_check ();
1141 void flush (); 1287 void flush ();
1142 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1288 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1289 void cmdbuf_reify ();
1290 void cmdbuf_append (const char *str, size_t count);
1143 bool pty_fill (); 1291 bool pty_fill ();
1144 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1292 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 1293
1147#ifdef CURSOR_BLINK 1294#ifdef CURSOR_BLINK
1148 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1295 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1149#endif 1296#endif
1150#ifdef TEXT_BLINK 1297#ifdef TEXT_BLINK
… …
1207#endif 1354#endif
1208 1355
1209 // command.C 1356 // command.C
1210 void key_press (XKeyEvent &ev); 1357 void key_press (XKeyEvent &ev);
1211 void key_release (XKeyEvent &ev); 1358 void key_release (XKeyEvent &ev);
1212 unsigned int cmd_write (const char *str, unsigned int count);
1213 1359
1214 wchar_t next_char () NOTHROW; 1360 wchar_t next_char () NOTHROW;
1215 wchar_t cmd_getc () THROW ((class out_of_input)); 1361 wchar_t cmd_getc () THROW ((class out_of_input));
1216 uint32_t next_octet () NOTHROW; 1362 uint32_t next_octet () NOTHROW;
1217 uint32_t cmd_get8 () THROW ((class out_of_input)); 1363 uint32_t cmd_get8 () THROW ((class out_of_input));
1218 1364
1219 bool cmd_parse (); 1365 void cmd_parse ();
1220 void mouse_report (XButtonEvent &ev); 1366 void mouse_report (XButtonEvent &ev);
1221 void button_press (XButtonEvent &ev); 1367 void button_press (XButtonEvent &ev);
1222 void button_release (XButtonEvent &ev); 1368 void button_release (XButtonEvent &ev);
1223 void focus_in (); 1369 void focus_in ();
1224 void focus_out (); 1370 void focus_out ();
1371#if ENABLE_FRILLS
1372 void set_urgency (bool enable);
1373#else
1374 void set_urgency (bool enable) { }
1375#endif
1225 void update_fade_color (unsigned int idx); 1376 void update_fade_color (unsigned int idx);
1226#ifdef PRINTPIPE 1377#ifdef PRINTPIPE
1227 FILE *popen_printer (); 1378 FILE *popen_printer ();
1228 int pclose_printer (FILE *stream); 1379 int pclose_printer (FILE *stream);
1229#endif 1380#endif
… …
1235 void process_window_ops (const int *args, unsigned int nargs); 1386 void process_window_ops (const int *args, unsigned int nargs);
1236 char *get_to_st (unicode_t &ends_how); 1387 char *get_to_st (unicode_t &ends_how);
1237 void process_dcs_seq (); 1388 void process_dcs_seq ();
1238 void process_osc_seq (); 1389 void process_osc_seq ();
1239 void process_color_seq (int report, int color, const char *str, char resp); 1390 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); 1391 void process_xterm_seq (int op, char *str, char resp);
1241 int privcases (int mode, unsigned long bit); 1392 int privcases (int mode, unsigned long bit);
1242 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1393 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); 1394 void process_sgr_mode (unsigned int nargs, const int *arg);
1244 void process_graphics ();
1245 // init.C 1395 // init.C
1246 void init_vars (); 1396 void init_vars ();
1247 const char **init_resources (int argc, const char *const *argv); 1397 const char **init_resources (int argc, const char *const *argv);
1248 void init (int argc, const char *const *argv, stringvec *envv); 1398 void init (int argc, const char *const *argv, stringvec *envv);
1249 void init_env (); 1399 void init_env ();
… …
1252 void init_command (const char *const *argv); 1402 void init_command (const char *const *argv);
1253 void run_command (const char *const *argv); 1403 void run_command (const char *const *argv);
1254 int run_child (const char *const *argv); 1404 int run_child (const char *const *argv);
1255 void color_aliases (int idx); 1405 void color_aliases (int idx);
1256 void create_windows (int argc, const char *const *argv); 1406 void create_windows (int argc, const char *const *argv);
1257 void Get_Colours (); 1407 void get_colours ();
1258 void get_ourmods (); 1408 void get_ourmods ();
1409 void set_icon (const char *file);
1259 // main.C 1410 // main.C
1260 void tt_winch (); 1411 void tt_winch ();
1261 rxvt_term (); 1412 rxvt_term ();
1262 ~rxvt_term (); 1413 ~rxvt_term ();
1263 void destroy (); 1414 void destroy ();
… …
1265 void recolour_cursor (); 1416 void recolour_cursor ();
1266 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1417 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1267 void window_calc (unsigned int newwidth, unsigned int newheight); 1418 void window_calc (unsigned int newwidth, unsigned int newheight);
1268 bool set_fonts (); 1419 bool set_fonts ();
1269 void set_string_property (Atom prop, const char *str, int len = -1); 1420 void set_string_property (Atom prop, const char *str, int len = -1);
1421 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); 1422 void set_utf8_property (Atom prop, const char *str, int len = -1);
1271 void set_title (const char *str); 1423 void set_title (const char *str);
1272 void set_icon_name (const char *str); 1424 void set_icon_name (const char *str);
1273 void set_window_color (int idx, const char *color); 1425 void set_window_color (int idx, const char *color);
1274 void set_colorfgbg (); 1426 void set_colorfgbg ();
1275 bool set_color (rxvt_color &color, const char *name); 1427 bool set_color (rxvt_color &color, const char *name);
1276 void alias_color (int dst, int src); 1428 void alias_color (int dst, int src);
1277 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1429 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1278 void get_window_origin (int &x, int &y); 1430 void get_window_origin (int &x, int &y);
1279 Pixmap get_pixmap_property (int prop_id); 1431 Pixmap get_pixmap_property (Atom property);
1280 1432
1281 // screen.C 1433 // screen.C
1282 1434
1283 void lalloc (line_t &l) const 1435 void lalloc (line_t &l) const
1284 { 1436 {
… …
1336 return base; 1488 return base;
1337 } 1489 }
1338 1490
1339 bool option (uint8_t opt) const NOTHROW 1491 bool option (uint8_t opt) const NOTHROW
1340 { 1492 {
1341 if (!opt)
1342 return 0;
1343
1344 --opt;
1345 return options[opt >> 3] & (1 << (opt & 7)); 1493 return options[opt >> 3] & (1 << (opt & 7));
1346 } 1494 }
1347 1495
1348 void set_option (uint8_t opt, bool set = true) NOTHROW 1496 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 1497
1360 void set_privmode (unsigned bit, int set) NOTHROW 1498 void set_privmode (unsigned bit, int set) NOTHROW
1361 { 1499 {
1362 if (set) 1500 if (set)
1363 priv_modes |= bit; 1501 priv_modes |= bit;
1364 else 1502 else
1365 priv_modes &= ~bit; 1503 priv_modes &= ~bit;
1366 } 1504 }
1367 1505
1368 // modifies first argument(!) 1506 // modifies first argument(!)
1507 void tt_paste (char *data, unsigned int len) NOTHROW;
1369 void paste (char *data, unsigned int len) NOTHROW; 1508 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; 1509 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; 1510 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1511 void scr_kill_char (line_t &l, int col) const NOTHROW;
1372 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1512 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1373 void scr_reset (); 1513 void scr_reset ();
1374 void scr_release () NOTHROW; 1514 void scr_release () NOTHROW;
1375 void scr_clear (bool really = false) NOTHROW; 1515 void scr_clear (bool really = false) NOTHROW;
1376 void scr_refresh () NOTHROW; 1516 void scr_refresh () NOTHROW;
… …
1381 void scr_backindex () NOTHROW; 1521 void scr_backindex () NOTHROW;
1382 void scr_forwardindex () NOTHROW; 1522 void scr_forwardindex () NOTHROW;
1383#endif 1523#endif
1384 void scr_touch (bool refresh) NOTHROW; 1524 void scr_touch (bool refresh) NOTHROW;
1385 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1525 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1386 void scr_recolour () NOTHROW; 1526 void scr_recolour (bool refresh = true) NOTHROW;
1387 void scr_remap_chars () NOTHROW; 1527 void scr_remap_chars () NOTHROW;
1388 void scr_remap_chars (line_t &l) NOTHROW; 1528 void scr_remap_chars (line_t &l) NOTHROW;
1389 1529
1390 enum cursor_mode { SAVE, RESTORE }; 1530 enum cursor_mode { SAVE, RESTORE };
1391 1531
1392 void scr_poweron (); 1532 void scr_poweron ();
1533 void scr_soft_reset () NOTHROW;
1393 void scr_cursor (cursor_mode mode) NOTHROW; 1534 void scr_cursor (cursor_mode mode) NOTHROW;
1394 void scr_do_wrap () NOTHROW; 1535 void scr_do_wrap () NOTHROW;
1395 void scr_swap_screen () NOTHROW; 1536 void scr_swap_screen () NOTHROW;
1396 void scr_change_screen (int scrn); 1537 void scr_change_screen (int scrn);
1397 void scr_color (unsigned int color, int fgbg) NOTHROW; 1538 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; 1566 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; 1567 void scr_reverse_selection () NOTHROW;
1427 void scr_dump (int fd) NOTHROW; 1568 void scr_dump (int fd) NOTHROW;
1428 1569
1429 void selection_check (int check_more) NOTHROW; 1570 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; 1571 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; 1572 void selection_clear (bool clipboard = false) NOTHROW;
1435 void selection_make (Time tm); 1573 void selection_make (Time tm);
1436 bool selection_grab (Time tm) NOTHROW; 1574 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1437 void selection_start_colrow (int col, int row) NOTHROW; 1575 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; 1576 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; 1577 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1440 void selection_remove_trailing_spaces () NOTHROW; 1578 void selection_remove_trailing_spaces () NOTHROW;
1441 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1579 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1442 void selection_click (int clicks, int x, int y) NOTHROW; 1580 void selection_click (int clicks, int x, int y) NOTHROW;
1443 void selection_extend (int x, int y, int flag) NOTHROW; 1581 void selection_extend (int x, int y, int flag) NOTHROW;
1444 void selection_rotate (int x, int y) NOTHROW; 1582 void selection_rotate (int x, int y) NOTHROW;
1445 1583
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 1584 // xdefaults.C
1475 void get_options (int argc, const char *const *argv); 1585 void get_options (int argc, const char *const *argv);
1476 int parse_keysym (const char *str, const char *arg); 1586 int parse_keysym (const char *str, const char *arg);
1477 const char *x_resource (const char *name); 1587 const char *x_resource (const char *name);
1478 void extract_resources (); 1588 void extract_resources ();

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