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/cvs/rxvt-unicode/src/rxvt.h
Revision: 1.432
Committed: Sat Jan 29 17:50:31 2011 UTC (13 years, 4 months ago) by sf-exg
Content type: text/plain
Branch: MAIN
Changes since 1.431: +1 -0 lines
Log Message: 
Simplify.

File Contents

# User Rev Content
1 pcg 1.21 #ifndef RXVT_H_ /* include once only */
2     #define RXVT_H_
3 pcg 1.1
4 ayin 1.340 #include <cstdio>
5     #include <cctype>
6     #include <cerrno>
7     #include <cstdarg>
8     #include <cstdlib>
9     #ifdef HAVE_STDINT_H
10     #include <stdint.h>
11     #endif
12     #include <sys/types.h>
13     #include <unistd.h>
14     #include <cstring>
15     #include <assert.h>
16     #ifdef HAVE_SYS_IOCTL_H
17     #include <sys/ioctl.h>
18     #endif
19     #ifdef HAVE_SYS_STRREDIR_H
20     #include <sys/strredir.h>
21     #endif
22    
23     #if HAVE_CWCHAR
24     # include <cwchar>
25     #elif HAVE_WCHAR_H
26     # include <wchar.h>
27     #else
28     // stdlib.h might provide it
29     #endif
30    
31     using namespace std;
32    
33 sf-exg 1.426 // we assume that Xlib.h defines XPointer, and it does since at least 1994...
34    
35 ayin 1.340 extern "C" {
36     #include <X11/Xlib.h>
37     #include <X11/Xutil.h>
38     #include <X11/Xresource.h>
39     }
40    
41     #if UNICODE_3
42     typedef uint32_t text_t;
43     #else
44     typedef uint16_t text_t; // saves lots of memory
45     #endif
46     typedef uint32_t rend_t;
47     typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
48     typedef int32_t tlen_t_; // specifically for use in the line_t structure
49 pcg 1.1
50     #include "feature.h"
51    
52 root 1.203 #if defined (ISO_14755) || defined (ENABLE_PERL)
53     # define ENABLE_OVERLAY 1
54     #endif
55    
56     #if ENABLE_PERL
57 root 1.259 # define ENABLE_FRILLS 1
58 root 1.203 # define ENABLE_COMBINING 1
59     #endif
60    
61     #if ENABLE_FRILLS
62 root 1.259 # define ENABLE_XEMBED 1
63     # define ENABLE_EWMH 1
64 root 1.241 # define ENABLE_XIM_ONTHESPOT 1
65 root 1.259 # define CURSOR_BLINK 1
66     # define OPTION_HC 1
67 ayin 1.323 # define BUILTIN_GLYPHS 1
68 root 1.207 #else
69     # define ENABLE_MINIMAL 1
70 root 1.203 #endif
71    
72 pcg 1.69 #include <limits.h>
73    
74 pcg 1.1 #include <X11/cursorfont.h>
75     #include <X11/keysym.h>
76     #include <X11/keysymdef.h>
77     #include <X11/Xatom.h>
78    
79 sf-exg 1.429 #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    
93 pcg 1.54 #include "encoding.h"
94 root 1.248 #include "rxvtutil.h"
95 root 1.102 #include "rxvtfont.h"
96     #include "rxvttoolkit.h"
97 ayin 1.342 #include "scrollbar.h"
98 root 1.318 #include "ev_cpp.h"
99 pcg 1.12 #include "salloc.h"
100 root 1.234 #include "libptytty.h"
101 pcg 1.1
102 root 1.190 #include "rxvtperl.h"
103    
104 root 1.207 // try to avoid some macros to decrease code size, on some systems
105     #if ENABLE_MINIMAL
106     # define strcmp(a,b) (strcmp)(a,b)
107     # define strlen(a) (strlen)(a)
108     # define strcpy(a,b) (strcpy)(a,b)
109     # define memset(a,c,l) (memset)(a,c,l)
110     # define memcpy(a,b,l) (memcpy)(a,b,l)
111     #endif
112    
113 pcg 1.1 /*
114     *****************************************************************************
115     * SYSTEM HACKS
116     *****************************************************************************
117     */
118    
119 root 1.266 #include <termios.h>
120 pcg 1.1
121     #ifndef STDIN_FILENO
122 pcg 1.3 # define STDIN_FILENO 0
123     # define STDOUT_FILENO 1
124     # define STDERR_FILENO 2
125 pcg 1.1 #endif
126    
127 ayin 1.332 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
128     # define EXIT_SUCCESS 0 /* exit function success */
129     # define EXIT_FAILURE 1 /* exit function failure */
130     #endif
131    
132     #ifndef PATH_MAX
133     # define PATH_MAX 16384
134     #endif
135    
136 root 1.227 /****************************************************************************/
137    
138     // exception thrown on fatal (per-instance) errors
139     class rxvt_failure_exception { };
140    
141     // exception thrown when the command parser runs out of input data
142     class out_of_input { };
143    
144 pcg 1.1 /*
145     *****************************************************************************
146 ayin 1.316 * PROTOTYPES
147 root 1.102 *****************************************************************************
148     */
149 root 1.147 // main.C
150 ayin 1.337 #define SET_LOCALE(locale) rxvt_set_locale (locale)
151     extern bool rxvt_set_locale (const char *locale) NOTHROW;
152     extern void rxvt_push_locale (const char *locale) NOTHROW;
153     extern void rxvt_pop_locale () NOTHROW;
154 ayin 1.340 void rxvt_init ();
155 root 1.147
156 root 1.227 // misc.C
157 root 1.128 char * rxvt_wcstombs (const wchar_t *str, int len = -1);
158     wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
159     char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
160     wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
161 root 1.147
162 root 1.376 const char * rxvt_basename (const char *str) NOTHROW;
163 root 1.227 void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
164     void rxvt_log (const char *fmt,...) NOTHROW;
165     void rxvt_warn (const char *fmt,...) NOTHROW;
166     void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
167     void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
168    
169 ayin 1.302 char * rxvt_strtrim (char *str) NOTHROW;
170 sf-exg 1.427 char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
171    
172     static inline void
173     rxvt_free_strsplit (char **ptr) NOTHROW
174     {
175     free (ptr[0]);
176     free (ptr);
177     }
178 root 1.102
179 ayin 1.337 void * rxvt_malloc (size_t size);
180     void * rxvt_calloc (size_t number, size_t size);
181     void * rxvt_realloc (void *ptr, size_t size);
182    
183 root 1.198 /////////////////////////////////////////////////////////////////////////////
184    
185     // temporarily replace the process environment
186     extern char **environ;
187     extern char **rxvt_environ; // the original environ pointer
188    
189 ayin 1.336 static inline void
190     set_environ (stringvec *envv)
191 root 1.198 {
192 root 1.235 #if ENABLE_PERL
193     assert (envv);
194     #else
195 root 1.199 if (envv)
196 root 1.235 #endif
197 root 1.199 environ = (char **)envv->begin ();
198     }
199 root 1.198
200 ayin 1.336 static inline void
201     set_environ (char **envv)
202 root 1.199 {
203 root 1.235 #if ENABLE_PERL
204     assert (envv);
205     #else
206 root 1.199 if (envv)
207 root 1.235 #endif
208 root 1.199 environ = envv;
209     }
210 root 1.198
211 root 1.422 struct 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     };
226    
227 root 1.102 /*
228     *****************************************************************************
229 pcg 1.1 * STRUCTURES AND TYPEDEFS
230     *****************************************************************************
231     */
232    
233     /*
234     * the 'essential' information for reporting Mouse Events
235     * pared down from XButtonEvent
236     */
237 root 1.372 struct mouse_event
238     {
239 root 1.128 int clicks;
240     Time time; /* milliseconds */
241     unsigned int state; /* key or button mask */
242     unsigned int button; /* detail */
243 pcg 1.1 };
244    
245 root 1.150 #if ENABLE_XEMBED
246     // XEMBED messages
247 ayin 1.316 # define XEMBED_EMBEDDED_NOTIFY 0
248     # define XEMBED_WINDOW_ACTIVATE 1
249     # define XEMBED_WINDOW_DEACTIVATE 2
250     # define XEMBED_REQUEST_FOCUS 3
251     # define XEMBED_FOCUS_IN 4
252     # define XEMBED_FOCUS_OUT 5
253     # define XEMBED_FOCUS_NEXT 6
254 root 1.150 # define XEMBED_FOCUS_PREV 7
255    
256 ayin 1.316 # define XEMBED_MODALITY_ON 10
257     # define XEMBED_MODALITY_OFF 11
258     # define XEMBED_REGISTER_ACCELERATOR 12
259     # define XEMBED_UNREGISTER_ACCELERATOR 13
260 root 1.150 # define XEMBED_ACTIVATE_ACCELERATOR 14
261    
262     // XEMBED detail code
263 ayin 1.316 # define XEMBED_FOCUS_CURRENT 0
264     # define XEMBED_FOCUS_FIRST 1
265 root 1.150 # define XEMBED_FOCUS_LAST 2
266 root 1.151
267     # define XEMBED_MAPPED (1 << 0)
268 root 1.150 #endif
269    
270 pcg 1.1 /*
271     *****************************************************************************
272     * NORMAL DEFINES
273     *****************************************************************************
274     */
275    
276     /* COLORTERM, TERM environment variables */
277 pcg 1.3 #define COLORTERMENV "rxvt"
278 sasha 1.306 #ifdef BG_IMAGE_FROM_FILE
279 pcg 1.1 # define COLORTERMENVFULL COLORTERMENV "-xpm"
280     #else
281     # define COLORTERMENVFULL COLORTERMENV
282     #endif
283     #ifndef TERMENV
284 root 1.406 # if USE_256_COLORS
285 sf-exg 1.399 # define TERMENV "rxvt-unicode-256color"
286     # else
287     # define TERMENV "rxvt-unicode"
288 sf-exg 1.400 # endif
289 pcg 1.1 #endif
290    
291     #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
292 root 1.102 # define NO_MOUSE_REPORT_SCROLLBAR 1
293 pcg 1.1 #endif
294    
295 pcg 1.3 #define scrollBar_esc 30
296 pcg 1.1
297 ayin 1.353 #if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
298     # define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
299     #endif
300    
301 pcg 1.39 enum {
302 root 1.212 NO_REFRESH = 0, /* Window not visible at all! */
303     FAST_REFRESH = 1, /* Fully exposed window */
304     SLOW_REFRESH = 2, /* Partially exposed window */
305 pcg 1.39 };
306 pcg 1.1
307     #ifdef NO_SECONDARY_SCREEN
308 pcg 1.3 # define NSCREENS 0
309 pcg 1.1 #else
310 pcg 1.3 # define NSCREENS 1
311 pcg 1.1 #endif
312    
313     /* special (internal) prefix for font commands */
314 pcg 1.3 #define FONT_CMD '#'
315     #define FONT_DN "#-"
316     #define FONT_UP "#+"
317 pcg 1.1
318 pcg 1.34 /* flags for rxvt_scr_gotorc () */
319 pcg 1.39 enum {
320 root 1.167 C_RELATIVE = 1, /* col movement is relative */
321     R_RELATIVE = 2, /* row movement is relative */
322     RELATIVE = C_RELATIVE | R_RELATIVE,
323 pcg 1.39 };
324 pcg 1.1
325 pcg 1.34 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
326 pcg 1.39 enum {
327     INSERT = -1, /* don't change these values */
328     DELETE = +1,
329 pcg 1.41 ERASE = +2,
330 pcg 1.39 };
331 pcg 1.1
332 pcg 1.34 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
333 pcg 1.1 enum page_dirn {
334 pcg 1.3 UP,
335     DN,
336 pcg 1.41 NO_DIR,
337 pcg 1.1 };
338    
339 pcg 1.34 /* arguments for rxvt_scr_change_screen () */
340 pcg 1.1 enum {
341 pcg 1.3 PRIMARY = 0,
342 pcg 1.41 SECONDARY,
343 pcg 1.1 };
344    
345 root 1.398 // 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    
348 root 1.176 #define RS_None 0
349 pcg 1.1
350 root 1.396 // GET_BGATTR depends on RS_fgShift > RS_bgShift
351 root 1.392 #define RS_colorMask ((1UL << Color_Bits) - 1UL)
352 root 1.393 #define RS_bgShift 0
353 root 1.395 #define RS_fgShift (RS_bgShift + Color_Bits)
354     #define RS_bgMask (RS_colorMask << RS_bgShift)
355 root 1.387 #define RS_fgMask (RS_colorMask << RS_fgShift)
356 pcg 1.3
357 root 1.397 // 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 root 1.407 #define RS_fontCount rxvt_fontset::fontCount
361     #define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
362 root 1.121
363 root 1.397 // toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
364     #define RS_redraw (2UL << RS_fontShift)
365 root 1.176
366 sf-exg 1.403 #define RS_Sel (1UL << 22)
367    
368 root 1.408 // 4 custom bits for extensions
369 root 1.395 #define RS_customCount 16UL
370 root 1.388 #define RS_customShift 23
371 root 1.395 #define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
372 root 1.121
373 root 1.397 // font styles
374     #define RS_Bold (1UL << RS_styleShift)
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)
380 root 1.121
381 root 1.397 // fake styles
382     #define RS_Blink (1UL << 29)
383     #define RS_RVid (1UL << 30) // reverse video
384     #define RS_Uline (1UL << 31) // underline
385 root 1.387
386 root 1.121 #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
387     #define RS_attrMask (RS_baseattrMask | RS_fontMask)
388    
389 root 1.387 #define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
390     #define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
391 pcg 1.3
392     #define Sel_none 0 /* Not waiting */
393     #define Sel_normal 0x01 /* normal selection */
394     #define Sel_incr 0x02 /* incremental selection */
395     #define Sel_direct 0x00
396     #define Sel_Primary 0x01
397     #define Sel_Secondary 0x02
398     #define Sel_Clipboard 0x03
399     #define Sel_whereMask 0x0f
400 pcg 1.23 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
401     #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
402 pcg 1.1
403     enum {
404 pcg 1.3 C0_NUL = 0x00,
405     C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
406     C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
407     C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
408 pcg 1.41 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
409 ayin 1.316 };
410 pcg 1.3 #define CHAR_ST 0x9c /* 0234 */
411 pcg 1.1
412     /*
413     * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
414     * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
415     */
416 pcg 1.41 enum {
417     XTerm_name = 0,
418     XTerm_iconName = 1,
419     XTerm_title = 2,
420 pcg 1.69 XTerm_property = 3, // change X property
421 pcg 1.51 XTerm_Color = 4, // change colors
422 ayin 1.351 XTerm_Color00 = 10, // change fg color
423     XTerm_Color01 = 11, // change bg color
424 pcg 1.51 XTerm_Color_cursor = 12, // change actual 'Cursor' color
425 root 1.197 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
426     XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
427     XTerm_Color05 = 15, // not implemented (tektronix fg)
428     XTerm_Color06 = 16, // not implemented (tektronix bg)
429 sf-exg 1.405 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
430     XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
431 pcg 1.51 XTerm_logfile = 46, // not implemented
432 pcg 1.41 XTerm_font = 50,
433    
434 pcg 1.51 XTerm_konsole30 = 30, // reserved for konsole
435     XTerm_konsole31 = 31, // reserved for konsole
436     XTerm_emacs51 = 51, // reserved for emacs shell
437 pcg 1.41 /*
438     * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
439     */
440 ayin 1.351
441     // deprecated
442     Rxvt_restoreFG = 39,
443     Rxvt_restoreBG = 49,
444    
445 root 1.197 Rxvt_Pixmap = 20, // new bg pixmap
446     Rxvt_dumpscreen = 55, // dump scrollback and all of screen
447 root 1.153
448     URxvt_locale = 701, // change locale
449 root 1.246 URxvt_version = 702, // request version
450 root 1.209
451 root 1.153 URxvt_Color_IT = 704, // change actual 'Italic' colour
452     URxvt_Color_tint = 705, // change actual tint colour
453 ayin 1.351 URxvt_Color_BD = 706, // change actual 'Bold' color
454     URxvt_Color_UL = 707, // change actual 'Underline' color
455 root 1.373 URxvt_Color_border = 708,
456 root 1.121
457     URxvt_font = 710,
458     URxvt_boldFont = 711,
459     URxvt_italicFont = 712,
460     URxvt_boldItalicFont = 713,
461 root 1.153
462     URxvt_view_up = 720,
463     URxvt_view_down = 721,
464 root 1.184
465 root 1.366 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
466 pcg 1.41 };
467 pcg 1.1
468     /* Words starting with `Color_' are colours. Others are counts */
469     /*
470 root 1.160 * The PixColor and rendition colour usage should probably be decoupled
471 pcg 1.1 * on the unnecessary items, e.g. Color_pointer, but won't bother
472     * until we need to. Also, be aware of usage in pixcolor_set
473     */
474    
475     enum colour_list {
476 root 1.263 Color_none = -2,
477     Color_transparent = -1,
478 pcg 1.3 Color_fg = 0,
479     Color_bg,
480     minCOLOR, /* 2 */
481     Color_Black = minCOLOR,
482     Color_Red3,
483     Color_Green3,
484     Color_Yellow3,
485     Color_Blue3,
486     Color_Magenta3,
487     Color_Cyan3,
488     maxCOLOR, /* minCOLOR + 7 */
489 pcg 1.1 #ifndef NO_BRIGHTCOLOR
490 pcg 1.3 Color_AntiqueWhite = maxCOLOR,
491     minBrightCOLOR, /* maxCOLOR + 1 */
492     Color_Grey25 = minBrightCOLOR,
493     Color_Red,
494     Color_Green,
495     Color_Yellow,
496     Color_Blue,
497     Color_Magenta,
498     Color_Cyan,
499     maxBrightCOLOR, /* minBrightCOLOR + 7 */
500     Color_White = maxBrightCOLOR,
501 pcg 1.1 #else
502 pcg 1.3 Color_White = maxCOLOR,
503 pcg 1.1 #endif
504 root 1.121 minTermCOLOR = Color_White + 1,
505 root 1.406 #if USE_256_COLORS
506     maxTermCOLOR = Color_White + 240,
507     #else
508 root 1.121 maxTermCOLOR = Color_White + 72,
509 root 1.388 #endif
510 pcg 1.1 #ifndef NO_CURSORCOLOR
511 pcg 1.3 Color_cursor,
512     Color_cursor2,
513 pcg 1.1 #endif
514 pcg 1.69 Color_pointer_fg,
515     Color_pointer_bg,
516 pcg 1.3 Color_border,
517 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
518 pcg 1.3 Color_BD,
519 root 1.121 Color_IT,
520 pcg 1.3 Color_UL,
521     Color_RV,
522 pcg 1.1 #endif
523 root 1.133 #if ENABLE_FRILLS
524     Color_underline,
525     #endif
526 pcg 1.1 #ifdef OPTION_HC
527 pcg 1.3 Color_HC,
528 sf-exg 1.402 Color_HTC,
529 pcg 1.1 #endif
530 pcg 1.3 Color_scroll,
531 ayin 1.354 #ifdef RXVT_SCROLLBAR
532 pcg 1.3 Color_trough,
533 pcg 1.1 #endif
534 ayin 1.284 #if ENABLE_TRANSPARENCY
535 pcg 1.69 Color_tint,
536     #endif
537 root 1.160 #if OFF_FOCUS_FADING
538     Color_fade,
539     #endif
540 pcg 1.3 NRS_COLORS, /* */
541 ayin 1.354 #ifdef RXVT_SCROLLBAR
542 pcg 1.3 Color_topShadow = NRS_COLORS,
543     Color_bottomShadow,
544 root 1.121 TOTAL_COLORS
545 pcg 1.1 #else
546 root 1.121 TOTAL_COLORS = NRS_COLORS
547 pcg 1.1 #endif
548     };
549    
550 root 1.406 #if USE_256_COLORS
551     # define Color_Bits 9 // 0 .. maxTermCOLOR
552 root 1.388 #else
553 root 1.406 # define Color_Bits 7 // 0 .. maxTermCOLOR
554 root 1.388 #endif
555 root 1.121
556 pcg 1.1 /*
557     * Resource list
558     */
559     enum {
560 root 1.185 # define def(name) Rs_ ## name,
561     # define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
562     # include "rsinc.h"
563     # undef def
564     # undef reserve
565 pcg 1.3 NUM_RESOURCES
566     };
567 pcg 1.1
568     /* DEC private modes */
569 root 1.102 #define PrivMode_132 (1UL<<0)
570     #define PrivMode_132OK (1UL<<1)
571     #define PrivMode_rVideo (1UL<<2)
572     #define PrivMode_relOrigin (1UL<<3)
573     #define PrivMode_Screen (1UL<<4)
574     #define PrivMode_Autowrap (1UL<<5)
575     #define PrivMode_aplCUR (1UL<<6)
576     #define PrivMode_aplKP (1UL<<7)
577     #define PrivMode_HaveBackSpace (1UL<<8)
578     #define PrivMode_BackSpace (1UL<<9)
579     #define PrivMode_ShiftKeys (1UL<<10)
580     #define PrivMode_VisibleCursor (1UL<<11)
581     #define PrivMode_MouseX10 (1UL<<12)
582     #define PrivMode_MouseX11 (1UL<<13)
583     #define PrivMode_scrollBar (1UL<<14)
584 root 1.208 #define PrivMode_TtyOutputInh (1UL<<15)
585     #define PrivMode_Keypress (1UL<<16)
586     #define PrivMode_smoothScroll (1UL<<17)
587     #define PrivMode_vt52 (1UL<<18)
588     #define PrivMode_LFNL (1UL<<19)
589 ayin 1.313 #define PrivMode_MouseBtnEvent (1UL<<20)
590     #define PrivMode_MouseAnyEvent (1UL<<21)
591 ayin 1.352 #define PrivMode_BracketPaste (1UL<<22)
592 root 1.417 #define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
593     #define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
594 pcg 1.1
595 ayin 1.313 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
596 pcg 1.1
597     #ifdef ALLOW_132_MODE
598 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
599 pcg 1.1 #else
600 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
601 pcg 1.1 #endif
602    
603 root 1.87 // do not change these constants lightly, there are many interdependencies
604 pcg 1.60 #define IMBUFSIZ 128 // input modifier buffer sizes
605     #define KBUFSZ 512 // size of keyboard mapping buffer
606 root 1.177 #define CBUFSIZ 2048 // size of command buffer
607 root 1.368 #define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
608 root 1.177 #define UBUFSIZ 2048 // character buffer
609 pcg 1.1
610 ayin 1.327 #if ENABLE_FRILLS
611     # include <X11/Xmd.h>
612 root 1.372 typedef struct _mwmhints
613     {
614 ayin 1.327 CARD32 flags;
615     CARD32 functions;
616     CARD32 decorations;
617     INT32 input_mode;
618     CARD32 status;
619     } MWMHints;
620     #endif
621    
622 root 1.87 /* Motif window hints */
623     #define MWM_HINTS_FUNCTIONS (1L << 0)
624     #define MWM_HINTS_DECORATIONS (1L << 1)
625     #define MWM_HINTS_INPUT_MODE (1L << 2)
626     #define MWM_HINTS_STATUS (1L << 3)
627     /* bit definitions for MwmHints.functions */
628     #define MWM_FUNC_ALL (1L << 0)
629     #define MWM_FUNC_RESIZE (1L << 1)
630     #define MWM_FUNC_MOVE (1L << 2)
631     #define MWM_FUNC_MINIMIZE (1L << 3)
632     #define MWM_FUNC_MAXIMIZE (1L << 4)
633     #define MWM_FUNC_CLOSE (1L << 5)
634     /* bit definitions for MwmHints.decorations */
635     #define MWM_DECOR_ALL (1L << 0)
636     #define MWM_DECOR_BORDER (1L << 1)
637     #define MWM_DECOR_RESIZEH (1L << 2)
638     #define MWM_DECOR_TITLE (1L << 3)
639     #define MWM_DECOR_MENU (1L << 4)
640     #define MWM_DECOR_MINIMIZE (1L << 5)
641     #define MWM_DECOR_MAXIMIZE (1L << 6)
642     /* bit definitions for MwmHints.inputMode */
643     #define MWM_INPUT_MODELESS 0
644     #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
645     #define MWM_INPUT_SYSTEM_MODAL 2
646     #define MWM_INPUT_FULL_APPLICATION_MODAL 3
647     #define PROP_MWM_HINTS_ELEMENTS 5
648    
649 pcg 1.1 /*
650     *****************************************************************************
651     * MACRO DEFINES
652     *****************************************************************************
653     */
654 root 1.409
655     // speed hack, copy some member variable into a local variable of the same name
656 root 1.212 #define dLocal(type,name) type const name = this->name
657 root 1.145
658 root 1.265 // for speed reasons, we assume that all codepoints 32 to 126 are
659     // single-width.
660     #define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
661 root 1.241
662 pcg 1.1 /* convert pixel dimensions to row/column values. Everything as int32_t */
663 root 1.78 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
664     #define Pixel2Row(y) Pixel2Height((int32_t)(y))
665 root 1.162 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666     #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667 root 1.78 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668     #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669 root 1.162 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670     #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 pcg 1.1
672 root 1.372 #define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
673     #define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
674    
675     #define LINENO(n) LINENO_of (this, n)
676     #define ROW(n) ROW_of (this, n)
677 pcg 1.1
678     /* how to build & extract colors and attributes */
679 root 1.387 #define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
680     #define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
681 pcg 1.1
682 pcg 1.3 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
683 root 1.121 #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
684    
685     #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
686     #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
687 pcg 1.1
688 pcg 1.3 #define GET_ATTR(x) (((x) & RS_attrMask))
689 root 1.396 // return attributes defining the background, encoding doesn't matter
690     // depends on RS_fgShift > RS_bgShift
691     #define GET_BGATTR(x) \
692     (expect_false ((x) & RS_RVid) \
693     ? (((x) & (RS_attrMask & ~RS_RVid)) \
694     | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
695     : ((x) & (RS_attrMask | RS_bgMask)))
696 root 1.387 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
697     #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
698 root 1.121 #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
699    
700     #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
701 pcg 1.1
702 root 1.251 #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
703     #define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
704 pcg 1.1
705 root 1.121 #if ENABLE_STYLES
706 root 1.372 # define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
707 root 1.121 #else
708 root 1.372 # define FONTSET_of(t,style) (t)->fontset[0]
709 root 1.121 #endif
710    
711 root 1.372 #define FONTSET(style) FONTSET_of (this, style)
712    
713 root 1.257 typedef callback<void (const char *)> log_callback;
714     typedef callback<int (int)> getfd_callback;
715 pcg 1.60
716 root 1.187 /****************************************************************************/
717    
718     #define LINE_LONGER 0x0001 // line is continued on the next row
719     #define LINE_FILTERED 0x0002 // line has been filtered
720     #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
721 root 1.262 #define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
722     #define LINE_BIDI 0x0010 // line needs bidi (NYI)
723 root 1.187
724 root 1.372 struct line_t
725     {
726 root 1.187 text_t *t; // terminal the text
727     rend_t *r; // rendition, uses RS_ flags
728 ayin 1.339 tlen_t_ l; // length of each text line
729 root 1.187 uint32_t f; // flags
730    
731     bool is_longer ()
732     {
733     return f & LINE_LONGER;
734     }
735    
736     void is_longer (int set)
737     {
738     if (set)
739     f |= LINE_LONGER;
740     else
741     f &= ~LINE_LONGER;
742     }
743    
744     void clear ()
745     {
746     t = 0;
747     r = 0;
748     l = 0;
749     f = 0;
750     }
751    
752     void touch () // call whenever a line is changed/touched/updated
753     {
754     #if ENABLE_PERL
755     f &= ~LINE_FILTERED;
756     #endif
757     }
758    
759     void touch (int col)
760     {
761     max_it (l, col);
762     touch ();
763     }
764     };
765    
766     /****************************************************************************/
767    
768 ayin 1.317 // primitive wrapper around mbstate_t to ensure initialisation
769 root 1.372 struct mbstate
770     {
771 pcg 1.17 mbstate_t mbs;
772 pcg 1.1
773 pcg 1.36 operator mbstate_t *() { return &mbs; }
774 root 1.102 void reset () { memset (&mbs, 0, sizeof (mbs)); }
775 pcg 1.36 mbstate () { reset (); }
776 pcg 1.1 };
777    
778 root 1.187 /****************************************************************************/
779    
780 root 1.135 #define UNICODE_MASK 0x1fffffUL
781    
782 ayin 1.338 #if UNICODE_3
783 pcg 1.51 # define COMPOSE_LO 0x40000000UL
784     # define COMPOSE_HI 0x400fffffUL
785     # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
786     #else
787 root 1.189 # if ENABLE_PERL
788 root 1.250 # define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
789 root 1.189 # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
790     # else
791     # define COMPOSE_LO 0xd800UL
792     # define COMPOSE_HI 0xf8ffUL
793     # endif
794     # define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
795 pcg 1.51 #endif
796    
797 pcg 1.52 #if ENABLE_COMBINING
798 pcg 1.51 // compose chars are used to represent composite characters
799     // that are not representable in unicode, as well as characters
800     // not fitting in the BMP.
801 root 1.372 struct compose_char
802     {
803 pcg 1.54 unicode_t c1, c2; // any chars != NOCHAR are valid
804     compose_char (unicode_t c1, unicode_t c2)
805 pcg 1.51 : c1(c1), c2(c2)
806     { }
807     };
808    
809 root 1.372 class rxvt_composite_vec
810     {
811 pcg 1.51 vector<compose_char> v;
812     public:
813 pcg 1.54 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
814     int expand (unicode_t c, wchar_t *r);
815 pcg 1.51 compose_char *operator [](text_t c)
816     {
817     return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
818     ? &v[c - COMPOSE_LO]
819     : 0;
820     }
821     };
822    
823     extern class rxvt_composite_vec rxvt_composite;
824     #endif
825    
826 root 1.187 /****************************************************************************/
827 pcg 1.51
828 root 1.140 #ifdef KEYSYM_RESOURCE
829 root 1.252 class keyboard_manager;
830 root 1.140 #endif
831    
832 ayin 1.340 typedef struct rxvt_term *rxvt_t;
833    
834     extern rxvt_t rxvt_current_term;
835    
836     #define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
837     #define GET_R rxvt_current_term
838    
839 root 1.372 /* ------------------------------------------------------------------------- */
840     struct overlay_base
841     {
842     int x, y, w, h; // overlay dimensions
843     text_t **text;
844     rend_t **rend;
845    
846 sf-exg 1.413 // while tempting to add swap() etc. here, it effectively only increases code size
847 root 1.372 };
848    
849     /* ------------------------------------------------------------------------- */
850    
851     typedef struct
852     {
853 ayin 1.340 int row;
854     int col;
855     } row_col_t;
856    
857     /*
858     * terminal limits:
859     *
860     * width : 1 <= width
861     * height : 1 <= height
862     * ncol : 1 <= ncol <= MAX(tlen_t)
863     * nrow : 1 <= nrow <= MAX(int)
864     * saveLines : 0 <= saveLines <= MAX(int)
865     * term_start : 0 <= term_start < saveLines
866     * total_rows : nrow + saveLines
867     *
868     * top_row : -saveLines <= top_row <= 0
869     * view_start : top_row <= view_start <= 0
870     *
871     * | most coordinates are stored relative to term_start,
872     * ROW_BUF | which is the first line of the terminal screen
873     * |························= row_buf[0]
874     * |························= row_buf[1]
875     * |························= row_buf[2] etc.
876     * |
877     * +------------+···········= term_start + top_row
878     * | scrollback |
879     * | scrollback +---------+·= term_start + view_start
880     * | scrollback | display |
881     * | scrollback | display |
882     * +------------+·display·+·= term_start
883     * | terminal | display |
884     * | terminal +---------+
885     * | terminal |
886     * | terminal |
887 ayin 1.364 * +------------+···········= term_start + nrow - 1
888 ayin 1.340 * |
889     * |
890     * END······················= total_rows
891     */
892    
893 root 1.372 struct TermWin_t
894     {
895 ayin 1.340 int width; /* window width [pixels] */
896     int height; /* window height [pixels] */
897     int fwidth; /* font width [pixels] */
898     int fheight; /* font height [pixels] */
899     int fbase; /* font ascent (baseline) [pixels] */
900     int ncol; /* window columns [characters] */
901     int nrow; /* window rows [characters] */
902     int focus; /* window has focus */
903     int mapped; /* window state mapped? */
904     int int_bwidth; /* internal border width */
905     int ext_bwidth; /* external border width */
906     int lineSpace; /* number of extra pixels between rows */
907 root 1.377 int letterSpace; /* number of extra pixels between columns */
908 ayin 1.340 int saveLines; /* number of lines that fit in scrollback */
909     int total_rows; /* total number of rows in this terminal */
910     int term_start; /* term lines start here */
911     int view_start; /* scrollback view starts here */
912     int top_row; /* topmost row index of scrollback */
913     Window parent[6]; /* parent identifiers - we're parent[0] */
914     Window vt; /* vt100 window */
915     GC gc; /* GC for drawing */
916     Pixmap pixmap;
917     rxvt_drawable *drawable;
918     rxvt_fontset *fontset[4];
919     };
920    
921     /*
922     * screen accounting:
923     * screen_t elements
924     * row: Cursor row position : 0 <= row < nrow
925     * col: Cursor column position : 0 <= col < ncol
926     * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
927     * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
928     *
929     * selection_t elements
930     * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
931     * nothing is selected
932     * beg: row/column of beginning of selection : never past mark
933     * mark: row/column of initial click : never past end
934     * end: row/column of one character past end of selection
935 ayin 1.365 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
936 ayin 1.340 * * Note: col == -1 ==> we're left of screen
937     *
938     */
939 root 1.372 struct screen_t
940     {
941 ayin 1.340 row_col_t cur; /* cursor position on the screen */
942     int tscroll; /* top of settable scroll region */
943     int bscroll; /* bottom of settable scroll region */
944     unsigned int charset; /* character set number [0..3] */
945     unsigned int flags; /* see below */
946     row_col_t s_cur; /* saved cursor position */
947     unsigned int s_charset; /* saved character set number [0..3] */
948     char s_charset_char;
949     rend_t s_rstyle; /* saved rendition style */
950 root 1.372 };
951 ayin 1.340
952 root 1.372 enum selection_op_t
953     {
954 ayin 1.340 SELECTION_CLEAR = 0, /* nothing selected */
955     SELECTION_INIT, /* marked a point */
956     SELECTION_BEGIN, /* started a selection */
957     SELECTION_CONT, /* continued selection */
958     SELECTION_DONE /* selection put in CUT_BUFFER0 */
959     };
960    
961 root 1.372 struct selection_t
962     {
963 ayin 1.340 wchar_t *text; /* selected text */
964     unsigned int len; /* length of selected text */
965     unsigned int screen; /* screen being used */
966     unsigned int clicks; /* number of clicks */
967     selection_op_t op; /* current operation */
968     bool rect; /* rectangular selection? */
969     row_col_t beg; /* beginning of selection <= mark */
970     row_col_t mark; /* point of initial click <= end */
971     row_col_t end; /* one character past end point */
972 sf-exg 1.380 wchar_t *clip_text; /* text copied to the clipboard */
973     unsigned int clip_len; /* length of clipboard text */
974 root 1.372 };
975 ayin 1.340
976     /* ------------------------------------------------------------------------- */
977    
978     /* screen_t flags */
979     #define Screen_Relative (1<<0) /* relative origin mode flag */
980     #define Screen_VisibleCursor (1<<1) /* cursor visible? */
981     #define Screen_Autowrap (1<<2) /* auto-wrap flag */
982     #define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
983     #define Screen_WrapNext (1<<4) /* need to wrap for next char? */
984     #define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
985    
986     /* rxvt_vars.options */
987     enum {
988 root 1.419 # define def(name) Opt_ ## name,
989     # define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
990     Opt_0,
991 ayin 1.340 # include "optinc.h"
992     # undef nodef
993     # undef def
994 root 1.419 Opt_count
995 ayin 1.340 };
996    
997     /* ------------------------------------------------------------------------- */
998    
999 root 1.372 struct rxvt_vars : TermWin_t
1000     {
1001 ayin 1.340 scrollBar_t scrollBar;
1002     uint8_t options[(Opt_count + 7) >> 3];
1003     XSizeHints szHint;
1004     rxvt_color *pix_colors;
1005     Cursor TermWin_cursor; /* cursor for vt window */
1006     line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
1007     line_t *drawn_buf; // text on screen
1008     line_t *swap_buf; // lines for swap buffer
1009     char *tabs; /* per location: 1 == tab-stop */
1010     screen_t screen;
1011     screen_t swap;
1012     selection_t selection;
1013 ayin 1.341 rxvt_color pix_colors_focused[TOTAL_COLORS];
1014     #ifdef OFF_FOCUS_FADING
1015     rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1016     #endif
1017 ayin 1.340 };
1018    
1019 root 1.372 struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1020     {
1021 root 1.252
1022     // special markers with magic addresses
1023     static const char resval_undef []; // options specifically unset
1024     static const char resval_on []; // boolean options switched on
1025     static const char resval_off []; // or off
1026 ayin 1.316
1027 root 1.252 log_callback *log_hook; // log error messages through this hook, if != 0
1028 root 1.170 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1029 root 1.180 #if ENABLE_PERL
1030 root 1.190 rxvt_perl_term perl;
1031 root 1.180 #endif
1032 pcg 1.69 struct mbstate mbstate; // current input multibyte state
1033 pcg 1.10
1034 pcg 1.3 unsigned char want_refresh:1,
1035 pcg 1.10 current_screen:1, /* primary or secondary */
1036 pcg 1.3 num_scr_allow:1,
1037 pcg 1.10 bypass_keystate:1,
1038 root 1.374 #if ENABLE_FRILLS
1039 root 1.367 urgency_hint:1,
1040     #endif
1041 root 1.374 #if CURSOR_BLINK
1042 pcg 1.3 hidden_cursor:1,
1043 pcg 1.10 #endif
1044 root 1.374 #if TEXT_BLINK
1045 pcg 1.24 hidden_text:1,
1046     #endif
1047 root 1.374 #if POINTER_BLANK
1048 pcg 1.3 hidden_pointer:1,
1049 pcg 1.10 #endif
1050 sf-exg 1.383 enc_utf8:1, /* whether locale uses utf-8 */
1051     seen_input:1, /* whether we have seen some program output yet */
1052     seen_resize:1, /* whether we had a resize event */
1053 pcg 1.70 parsed_geometry:1;
1054 pcg 1.1
1055 pcg 1.3 unsigned char refresh_type,
1056 pcg 1.1 #ifdef META8_OPTION
1057 pcg 1.69 meta_char, /* Alt-key prefix */
1058 pcg 1.1 #endif
1059 pcg 1.3 selection_wait,
1060     selection_type;
1061 pcg 1.1 /* ---------- */
1062 root 1.231 bool rvideo_state, rvideo_mode;
1063     #ifndef NO_BELL
1064     bool rvideo_bell;
1065     #endif
1066 sf-exg 1.379 int num_scr; /* screen: number of lines scrolled */
1067 root 1.124 int prev_ncol, /* screen: previous number of columns */
1068 pcg 1.69 prev_nrow; /* screen: previous number of rows */
1069 pcg 1.1 /* ---------- */
1070 pcg 1.3 rend_t rstyle;
1071 pcg 1.1 /* ---------- */
1072     #ifdef SELECTION_SCROLLING
1073 root 1.78 int scroll_selection_lines;
1074 pcg 1.3 enum page_dirn scroll_selection_dir;
1075     int selection_save_x,
1076     selection_save_y,
1077 root 1.78 selection_save_state;
1078 pcg 1.1 #endif
1079     /* ---------- */
1080 pcg 1.3 int csrO, /* Hops - csr offset in thumb/slider to */
1081     /* give proper Scroll behaviour */
1082 pcg 1.1 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1083 pcg 1.3 mouse_slip_wheel_speed,
1084 pcg 1.1 #endif
1085 pcg 1.3 refresh_count,
1086     window_vt_x,
1087     window_vt_y,
1088 ayin 1.313 mouse_row,
1089     mouse_col,
1090 pcg 1.1 # ifdef POINTER_BLANK
1091 pcg 1.3 pointerBlankDelay,
1092 pcg 1.1 # endif
1093 pcg 1.3 allowedxerror;
1094 pcg 1.1 /* ---------- */
1095 root 1.140 unsigned int ModLevel3Mask,
1096     ModMetaMask,
1097 root 1.124 ModNumLockMask;
1098     int old_width, /* last used width in screen resize */
1099 root 1.102 old_height; /* last used height in screen resize */
1100     unsigned long priv_modes,
1101 pcg 1.3 SavedModes;
1102 pcg 1.1 /* ---------- */
1103 root 1.242 Atom *xa;
1104 pcg 1.1 /* ---------- */
1105 pcg 1.3 Time selection_time,
1106 sf-exg 1.380 selection_request_time,
1107     clipboard_time;
1108 pcg 1.3 pid_t cmd_pid; /* process id of child */
1109 root 1.129 char * incr_buf;
1110     size_t incr_buf_size, incr_buf_fill;
1111 pcg 1.1 /* ---------- */
1112 pcg 1.3 struct mouse_event MEvent;
1113     XComposeStatus compose;
1114 sf-exg 1.414 static struct termios def_tio;
1115 pcg 1.3 row_col_t oldcursor;
1116 sasha 1.283 #ifdef HAVE_BG_PIXMAP
1117 sf-exg 1.429 void bg_init ();
1118     void bg_destroy ();
1119    
1120     enum {
1121     //subset returned by make_transparency_pixmap
1122 sf-exg 1.430 BG_IS_VALID = 1 << 0,
1123     BG_NEEDS_TINT = 1 << 1,
1124     BG_NEEDS_BLUR = 1 << 2,
1125    
1126     BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1127    
1128     BG_PROP_SCALE = 1 << 3,
1129     BG_ROOT_ALIGN = 1 << 4,
1130     BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN,
1131    
1132     BG_TINT_SET = 1 << 5,
1133     BG_TINT_BITAND = 1 << 6,
1134     BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1135    
1136     BG_HAS_RENDER = 1 << 7,
1137     BG_HAS_RENDER_CONV = 1 << 8,
1138     BG_CLIENT_RENDER = 1 << 9,
1139    
1140     BG_IS_TRANSPARENT = 1 << 10,
1141     BG_NEEDS_REFRESH = 1 << 11,
1142     BG_IS_SIZE_SENSITIVE = 1 << 12,
1143 sf-exg 1.431 BG_IS_FROM_FILE = 1 << 13,
1144 sf-exg 1.429 };
1145    
1146     unsigned int bg_flags;
1147    
1148     # ifdef BG_IMAGE_FROM_FILE
1149     void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1150     bool render_image (unsigned long tr_flags);
1151    
1152     enum {
1153     noScale = 0,
1154     windowScale = 100,
1155     defaultScale = windowScale,
1156     centerAlign = 50,
1157     defaultAlign = centerAlign,
1158     };
1159    
1160     unsigned int h_scale, v_scale; /* percents of the window size */
1161     int h_align, v_align; /* percents of the window size:
1162     0 - left align, 50 - center, 100 - right */
1163    
1164     bool bg_set_geometry (const char *geom, bool update = false);
1165     void bg_set_default_geometry ()
1166     {
1167     h_scale = v_scale = defaultScale;
1168     h_align = v_align = defaultAlign;
1169     }
1170    
1171     bool bg_set_file (const char *file);
1172     # endif
1173    
1174     # ifdef ENABLE_TRANSPARENCY
1175     Pixmap root_pixmap; /* current root pixmap set */
1176     rxvt_color tint;
1177     int shade;
1178     int h_blurRadius, v_blurRadius;
1179    
1180     bool bg_set_transparent ();
1181     void bg_set_root_pixmap ();
1182 sf-exg 1.432 void set_tint_shade_flags ();
1183 sf-exg 1.429 bool bg_set_tint (rxvt_color &new_tint);
1184     bool bg_set_shade (const char *shade_str);
1185     bool bg_set_blur (const char *geom);
1186    
1187     bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1188     bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1189     unsigned long make_transparency_pixmap ();
1190     # endif
1191    
1192     double bg_valid_since;
1193    
1194     Pixmap bg_pixmap;
1195     unsigned int bg_pmap_width, bg_pmap_height;
1196    
1197     int target_x;
1198     int target_y;
1199     bool bg_set_position (int x, int y);
1200     bool bg_window_size_sensitive ();
1201     bool bg_window_position_sensitive ();
1202    
1203     bool bg_render ();
1204     void bg_invalidate ()
1205     {
1206 sf-exg 1.430 bg_flags &= ~BG_IS_VALID;
1207 sf-exg 1.429 }
1208 sasha 1.283 #endif
1209     #ifdef HAVE_AFTERIMAGE
1210 sf-exg 1.429 ASImage *original_asim;
1211 sasha 1.283 ASVisual *asv;
1212 sasha 1.270 ASImageManager *asimman;
1213 root 1.369
1214     void init_asv ()
1215     {
1216     if (!asv)
1217     asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1218     }
1219 pcg 1.1 #endif
1220 sf-exg 1.429 #ifdef HAVE_PIXBUF
1221     GdkPixbuf *pixbuf;
1222     bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1223     int src_x, int src_y, int dst_x, int dst_y,
1224     unsigned int width, unsigned int height);
1225     #endif
1226 pcg 1.1
1227 root 1.102 #if ENABLE_OVERLAY
1228 root 1.372 overlay_base ov;
1229 root 1.102
1230 root 1.227 void scr_swap_overlay () NOTHROW;
1231     void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1232     void scr_overlay_off () NOTHROW;
1233 root 1.102 void scr_overlay_set (int x, int y,
1234     text_t text,
1235 root 1.227 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1236     void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1237     void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1238 root 1.102 #endif
1239    
1240 pcg 1.69 vector<void *> allocated; // free these memory blocks with free()
1241 pcg 1.60
1242 root 1.243 char env_windowid[21]; /* environmental variable WINDOWID */
1243     char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1244 pcg 1.3 char *env_display; /* environmental variable DISPLAY */
1245     char *env_term; /* environmental variable TERM */
1246 root 1.243
1247 pcg 1.3 char *locale;
1248     char charsets[4];
1249 root 1.186 char *v_buffer; /* pointer to physical buffer */
1250 pcg 1.69 unsigned int v_buflen; /* size of area to write */
1251 root 1.243 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1252 root 1.140
1253 pcg 1.1 #ifdef KEYSYM_RESOURCE
1254 root 1.140 keyboard_manager *keyboard;
1255 pcg 1.1 #endif
1256 ayin 1.322 #ifndef NO_RESOURCES
1257     XrmDatabase option_db;
1258     #endif
1259 root 1.140
1260 pcg 1.3 const char *rs[NUM_RESOURCES];
1261 pcg 1.60 /* command input buffering */
1262 root 1.186 char *cmdbuf_ptr, *cmdbuf_endp;
1263     char cmdbuf_base[CBUFSIZ];
1264 pcg 1.3
1265 root 1.234 ptytty *pty;
1266 root 1.213
1267 pcg 1.69 rxvt_salloc *talloc; // text line allocator
1268     rxvt_salloc *ralloc; // rend line allocator
1269    
1270     static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1271 pcg 1.12
1272 root 1.102 #if ENABLE_FRILLS || ISO_14755
1273 root 1.91 // ISO 14755 entry support
1274     unicode_t iso14755buf;
1275     void commit_iso14755 ();
1276 root 1.102 # if ISO_14755
1277 root 1.172 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1278 root 1.102 void iso14755_54 (int x, int y);
1279     # endif
1280 root 1.91 #endif
1281    
1282 ayin 1.313 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1283 root 1.201
1284 root 1.227 void vt_select_input () const NOTHROW
1285 root 1.201 {
1286 ayin 1.313 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1287 root 1.201 }
1288 pcg 1.10
1289 root 1.275 #if ENABLE_TRANSPARENCY || ENABLE_PERL
1290 pcg 1.31 void rootwin_cb (XEvent &xev);
1291     xevent_watcher rootwin_ev;
1292 ayin 1.272 #endif
1293 sasha 1.293 #ifdef HAVE_BG_PIXMAP
1294 root 1.335 void update_background ();
1295 root 1.318 void update_background_cb (ev::timer &w, int revents);
1296     ev::timer update_background_ev;
1297 root 1.91 #endif
1298 pcg 1.31
1299     void x_cb (XEvent &xev);
1300     xevent_watcher termwin_ev;
1301     xevent_watcher vt_ev;
1302     xevent_watcher scrollbar_ev;
1303    
1304 root 1.318 void child_cb (ev::child &w, int revents); ev::child child_ev;
1305 root 1.321 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1306 root 1.333 void refresh_check ();
1307 ayin 1.311 void flush ();
1308 root 1.318 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1309 ayin 1.311 bool pty_fill ();
1310 root 1.318 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1311     void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1312 pcg 1.3
1313 pcg 1.5 #ifdef CURSOR_BLINK
1314 root 1.318 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1315 pcg 1.25 #endif
1316     #ifdef TEXT_BLINK
1317 root 1.318 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1318 pcg 1.6 #endif
1319 ayin 1.316 #ifndef NO_BELL
1320 root 1.318 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1321 root 1.231 #endif
1322 pcg 1.6
1323 root 1.78 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1324 root 1.318 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1325 root 1.78 #endif
1326     #ifdef SELECTION_SCROLLING
1327 root 1.318 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1328 root 1.78 #endif
1329     #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1330 root 1.318 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1331 root 1.78 #endif
1332    
1333 pcg 1.6 #ifdef POINTER_BLANK
1334 root 1.318 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1335 pcg 1.6 void pointer_blank ();
1336 root 1.83 #endif
1337 pcg 1.6 void pointer_unblank ();
1338 pcg 1.9
1339     void tt_printf (const char *fmt,...);
1340 root 1.186 void tt_write (const char *data, unsigned int len);
1341 root 1.130 void pty_write ();
1342 pcg 1.5
1343 ayin 1.330 void init (stringvec *argv, stringvec *envv)
1344 root 1.233 {
1345     this->argv = argv;
1346 ayin 1.330 init (argv->size (), argv->begin (), envv);
1347 root 1.233 }
1348 pcg 1.3
1349 root 1.206 void make_current () const // make this the "currently active" urxvt instance
1350     {
1351     SET_R (this);
1352 root 1.261 set_environ (envv);
1353 root 1.206 rxvt_set_locale (locale);
1354     }
1355 root 1.205
1356 pcg 1.18 #if USE_XIM
1357 root 1.236 rxvt_xim *input_method;
1358     XIC Input_Context;
1359     XIMStyle input_style;
1360     XPoint spot; // most recently sent spot position
1361 root 1.124
1362 pcg 1.33 void im_destroy ();
1363     void im_cb (); im_watcher im_ev;
1364 root 1.102 void im_set_size (XRectangle &size);
1365 root 1.227 void im_set_position (XPoint &pos) NOTHROW;
1366 root 1.102 void im_set_color (unsigned long &fg, unsigned long &bg);
1367     void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1368 pcg 1.33
1369     bool IMisRunning ();
1370     void IMSendSpot ();
1371     bool IM_get_IC (const char *modifiers);
1372 root 1.256 void IMSetPosition ();
1373 pcg 1.18 #endif
1374    
1375 pcg 1.27 // command.C
1376 root 1.255 void key_press (XKeyEvent &ev);
1377     void key_release (XKeyEvent &ev);
1378 root 1.186 unsigned int cmd_write (const char *str, unsigned int count);
1379 root 1.78
1380 root 1.227 wchar_t next_char () NOTHROW;
1381     wchar_t cmd_getc () THROW ((class out_of_input));
1382     uint32_t next_octet () NOTHROW;
1383     uint32_t cmd_get8 () THROW ((class out_of_input));
1384 root 1.78
1385 root 1.368 void cmd_parse ();
1386 pcg 1.40 void mouse_report (XButtonEvent &ev);
1387     void button_press (XButtonEvent &ev);
1388     void button_release (XButtonEvent &ev);
1389 root 1.150 void focus_in ();
1390     void focus_out ();
1391 root 1.374 #if ENABLE_FRILLS
1392 root 1.367 void set_urgency (bool enable);
1393 root 1.374 #else
1394     void set_urgency (bool enable) { }
1395     #endif
1396 root 1.258 void update_fade_color (unsigned int idx);
1397 pcg 1.27 #ifdef PRINTPIPE
1398 pcg 1.39 FILE *popen_printer ();
1399 pcg 1.27 int pclose_printer (FILE *stream);
1400     #endif
1401     void process_print_pipe ();
1402 pcg 1.60 void process_nonprinting (unicode_t ch);
1403     void process_escape_vt52 (unicode_t ch);
1404 pcg 1.27 void process_escape_seq ();
1405     void process_csi_seq ();
1406     void process_window_ops (const int *args, unsigned int nargs);
1407 root 1.186 char *get_to_st (unicode_t &ends_how);
1408 pcg 1.27 void process_dcs_seq ();
1409     void process_osc_seq ();
1410 root 1.186 void process_color_seq (int report, int color, const char *str, char resp);
1411 sf-exg 1.425 void process_xterm_seq (int op, char *str, char resp);
1412 pcg 1.27 int privcases (int mode, unsigned long bit);
1413     void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1414     void process_sgr_mode (unsigned int nargs, const int *arg);
1415     void process_graphics ();
1416     // init.C
1417 ayin 1.329 void init_vars ();
1418 ayin 1.311 const char **init_resources (int argc, const char *const *argv);
1419 ayin 1.349 void init (int argc, const char *const *argv, stringvec *envv);
1420 ayin 1.311 void init_env ();
1421     void set_locale (const char *locale);
1422     void init_xlocale ();
1423     void init_command (const char *const *argv);
1424     void run_command (const char *const *argv);
1425     int run_child (const char *const *argv);
1426     void color_aliases (int idx);
1427     void create_windows (int argc, const char *const *argv);
1428 ayin 1.363 void get_colours ();
1429 pcg 1.27 void get_ourmods ();
1430 sf-exg 1.415 void set_icon (const char *file);
1431 root 1.102 // main.C
1432 ayin 1.311 void tt_winch ();
1433     rxvt_term ();
1434     ~rxvt_term ();
1435     void destroy ();
1436     void emergency_cleanup ();
1437     void recolour_cursor ();
1438     void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1439     void window_calc (unsigned int newwidth, unsigned int newheight);
1440 root 1.121 bool set_fonts ();
1441 root 1.128 void set_string_property (Atom prop, const char *str, int len = -1);
1442 sf-exg 1.410 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1443 root 1.128 void set_utf8_property (Atom prop, const char *str, int len = -1);
1444 pcg 1.27 void set_title (const char *str);
1445 pcg 1.60 void set_icon_name (const char *str);
1446 pcg 1.27 void set_window_color (int idx, const char *color);
1447     void set_colorfgbg ();
1448 root 1.249 bool set_color (rxvt_color &color, const char *name);
1449 root 1.253 void alias_color (int dst, int src);
1450 root 1.162 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1451 sasha 1.305 void get_window_origin (int &x, int &y);
1452 sf-exg 1.423 Pixmap get_pixmap_property (Atom property);
1453 pcg 1.27
1454     // screen.C
1455 root 1.162
1456 root 1.237 void lalloc (line_t &l) const
1457 root 1.162 {
1458     l.t = (text_t *)talloc->alloc ();
1459     l.r = (rend_t *)ralloc->alloc ();
1460     }
1461    
1462 root 1.169 #if 0
1463 root 1.162 void lfree (line_t &l)
1464     {
1465     talloc->free (l.t);
1466     ralloc->free (l.r);
1467     }
1468 root 1.169 #endif
1469 root 1.162
1470 root 1.237 void lresize (line_t &l) const
1471 root 1.162 {
1472     if (!l.t)
1473     return;
1474    
1475     l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1476     l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1477    
1478 root 1.166 l.l = min (l.l, ncol);
1479 root 1.162
1480     if (ncol > prev_ncol)
1481     scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1482     }
1483    
1484 root 1.227 int fgcolor_of (rend_t r) const NOTHROW
1485 root 1.173 {
1486     int base = GET_BASEFG (r);
1487     #ifndef NO_BRIGHTCOLOR
1488     if (r & RS_Bold
1489 root 1.175 # if ENABLE_STYLES
1490 root 1.269 && option (Opt_intensityStyles)
1491 root 1.175 # endif
1492 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1493     base += minBrightCOLOR - minCOLOR;
1494     #endif
1495     return base;
1496     }
1497    
1498 root 1.227 int bgcolor_of (rend_t r) const NOTHROW
1499 root 1.173 {
1500     int base = GET_BASEBG (r);
1501     #ifndef NO_BRIGHTCOLOR
1502     if (r & RS_Blink
1503 root 1.175 # if ENABLE_STYLES
1504 root 1.269 && option (Opt_intensityStyles)
1505 root 1.175 # endif
1506 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1507     base += minBrightCOLOR - minCOLOR;
1508     #endif
1509     return base;
1510     }
1511    
1512 ayin 1.268 bool option (uint8_t opt) const NOTHROW
1513 root 1.191 {
1514 ayin 1.268 return options[opt >> 3] & (1 << (opt & 7));
1515 root 1.191 }
1516    
1517 root 1.421 void set_option (uint8_t opt, bool set = true) NOTHROW;
1518 root 1.191
1519 ayin 1.359 void set_privmode (unsigned bit, int set) NOTHROW
1520 ayin 1.297 {
1521     if (set)
1522     priv_modes |= bit;
1523     else
1524     priv_modes &= ~bit;
1525     }
1526    
1527 ayin 1.311 // modifies first argument(!)
1528 sf-exg 1.412 void tt_paste (char *data, unsigned int len) NOTHROW;
1529 ayin 1.311 void paste (char *data, unsigned int len) NOTHROW;
1530 root 1.227 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1531     void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1532 root 1.370 void scr_kill_char (line_t &l, int col) const NOTHROW;
1533 root 1.227 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1534 root 1.102 void scr_reset ();
1535 root 1.227 void scr_release () NOTHROW;
1536     void scr_clear (bool really = false) NOTHROW;
1537     void scr_refresh () NOTHROW;
1538     bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1539     void scr_erase_screen (int mode) NOTHROW;
1540 root 1.154 #if ENABLE_FRILLS
1541 root 1.227 void scr_erase_savelines () NOTHROW;
1542     void scr_backindex () NOTHROW;
1543     void scr_forwardindex () NOTHROW;
1544 root 1.154 #endif
1545 root 1.227 void scr_touch (bool refresh) NOTHROW;
1546     void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1547 sf-exg 1.428 void scr_recolour (bool refresh = true) NOTHROW;
1548 root 1.227 void scr_remap_chars () NOTHROW;
1549     void scr_remap_chars (line_t &l) NOTHROW;
1550 root 1.102
1551 root 1.224 enum cursor_mode { SAVE, RESTORE };
1552    
1553 root 1.237 void scr_poweron ();
1554 root 1.371 void scr_soft_reset () NOTHROW;
1555 root 1.227 void scr_cursor (cursor_mode mode) NOTHROW;
1556     void scr_do_wrap () NOTHROW;
1557 root 1.237 void scr_swap_screen () NOTHROW;
1558     void scr_change_screen (int scrn);
1559 root 1.227 void scr_color (unsigned int color, int fgbg) NOTHROW;
1560     void scr_rendition (int set, int style) NOTHROW;
1561     void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1562     void scr_backspace () NOTHROW;
1563     void scr_tab (int count, bool ht = false) NOTHROW;
1564     void scr_gotorc (int row, int col, int relative) NOTHROW;
1565     void scr_index (enum page_dirn direction) NOTHROW;
1566     void scr_erase_line (int mode) NOTHROW;
1567     void scr_E () NOTHROW;
1568     void scr_insdel_lines (int count, int insdel) NOTHROW;
1569     void scr_insdel_chars (int count, int insdel) NOTHROW;
1570     void scr_scroll_region (int top, int bot) NOTHROW;
1571     void scr_cursor_visible (int mode) NOTHROW;
1572     void scr_autowrap (int mode) NOTHROW;
1573     void scr_relative_origin (int mode) NOTHROW;
1574     void scr_insert_mode (int mode) NOTHROW;
1575     void scr_set_tab (int mode) NOTHROW;
1576 root 1.231 void scr_rvideo_mode (bool on) NOTHROW;
1577 root 1.227 void scr_report_position () NOTHROW;
1578     void set_font_style () NOTHROW;
1579     void scr_charset_choose (int set) NOTHROW;
1580     void scr_charset_set (int set, unsigned int ch) NOTHROW;
1581     void scr_move_to (int y, int len) NOTHROW;
1582     bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1583     bool scr_changeview (int new_view_start) NOTHROW;
1584     void scr_bell () NOTHROW;
1585     void scr_printscreen (int fullhist) NOTHROW;
1586     void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1587     void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1588     void scr_reverse_selection () NOTHROW;
1589     void scr_dump (int fd) NOTHROW;
1590    
1591     void selection_check (int check_more) NOTHROW;
1592     void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1593     void selection_property (Window win, Atom prop) NOTHROW;
1594 root 1.228 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1595 root 1.227 int selection_request_other (Atom target, int selnum) NOTHROW;
1596 sf-exg 1.380 void selection_clear (bool clipboard = false) NOTHROW;
1597 pcg 1.27 void selection_make (Time tm);
1598 sf-exg 1.380 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1599 root 1.227 void selection_start_colrow (int col, int row) NOTHROW;
1600     void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1601     void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1602     void selection_remove_trailing_spaces () NOTHROW;
1603     void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1604     void selection_click (int clicks, int x, int y) NOTHROW;
1605     void selection_extend (int x, int y, int flag) NOTHROW;
1606     void selection_rotate (int x, int y) NOTHROW;
1607    
1608 pcg 1.27 // xdefaults.C
1609     void get_options (int argc, const char *const *argv);
1610     int parse_keysym (const char *str, const char *arg);
1611 ayin 1.311 const char *x_resource (const char *name);
1612 root 1.145 void extract_resources ();
1613 pcg 1.1 };
1614 pcg 1.16
1615 ayin 1.319 #endif /* _RXVT_H_ */
1616 pcg 1.5