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/cvs/rxvt-unicode/src/rxvt.h
Revision: 1.336
Committed: Wed Dec 26 13:52:11 2007 UTC (16 years, 5 months ago) by ayin
Content type: text/plain
Branch: MAIN
Changes since 1.335: +4 -2 lines
Log Message: 
Fix coding style.

File Contents

# User Rev Content
1 pcg 1.21 #ifndef RXVT_H_ /* include once only */
2     #define RXVT_H_
3 pcg 1.1
4     #include "rxvtlib.h"
5    
6     #include "feature.h"
7    
8 root 1.203 #if defined (ISO_14755) || defined (ENABLE_PERL)
9     # define ENABLE_OVERLAY 1
10     #endif
11    
12     #if ENABLE_PERL
13 root 1.259 # define ENABLE_FRILLS 1
14 root 1.203 # define ENABLE_COMBINING 1
15     #endif
16    
17     #if ENABLE_FRILLS
18 root 1.259 # define ENABLE_XEMBED 1
19     # define ENABLE_EWMH 1
20 root 1.241 # define ENABLE_XIM_ONTHESPOT 1
21 root 1.259 # define CURSOR_BLINK 1
22     # define OPTION_HC 1
23 ayin 1.323 # define BUILTIN_GLYPHS 1
24 root 1.207 #else
25     # define ENABLE_MINIMAL 1
26 root 1.203 #endif
27    
28 pcg 1.69 #include <limits.h>
29    
30 pcg 1.1 #include <X11/cursorfont.h>
31     #include <X11/keysym.h>
32     #include <X11/keysymdef.h>
33     #include <X11/Xatom.h>
34    
35 pcg 1.54 #include "encoding.h"
36 root 1.248 #include "rxvtutil.h"
37 root 1.102 #include "rxvtfont.h"
38     #include "rxvttoolkit.h"
39 root 1.318 #include "ev_cpp.h"
40 pcg 1.12 #include "salloc.h"
41 root 1.234 #include "libptytty.h"
42 pcg 1.1
43 root 1.190 #include "rxvtperl.h"
44    
45 root 1.207 // try to avoid some macros to decrease code size, on some systems
46     #if ENABLE_MINIMAL
47     # define strcmp(a,b) (strcmp)(a,b)
48     # define strlen(a) (strlen)(a)
49     # define strcpy(a,b) (strcpy)(a,b)
50     # define memset(a,c,l) (memset)(a,c,l)
51     # define memcpy(a,b,l) (memcpy)(a,b,l)
52     #endif
53    
54 pcg 1.1 /*
55     *****************************************************************************
56     * SYSTEM HACKS
57     *****************************************************************************
58     */
59     /* Consistent defines - please report on the necessity
60     * @ Unixware: defines (__svr4__)
61     */
62     #if defined (SVR4) && !defined (__svr4__)
63 root 1.102 # define __svr4__ 1
64 pcg 1.1 #endif
65     #if defined (sun) && !defined (__sun__)
66 root 1.102 # define __sun__ 1
67 pcg 1.1 #endif
68    
69     #ifndef HAVE_XPOINTER
70 root 1.202 typedef char *XPointer;
71 pcg 1.1 #endif
72    
73 root 1.266 #include <termios.h>
74 pcg 1.1 typedef struct termios ttymode_t;
75    
76 sasha 1.305 #include "background.h"
77    
78 pcg 1.1 #ifndef STDIN_FILENO
79 pcg 1.3 # define STDIN_FILENO 0
80     # define STDOUT_FILENO 1
81     # define STDERR_FILENO 2
82 pcg 1.1 #endif
83    
84 ayin 1.332 #if !defined (EACCESS) && defined(EAGAIN)
85     # define EACCESS EAGAIN
86     #endif
87    
88     #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
89     # define EXIT_SUCCESS 0 /* exit function success */
90     # define EXIT_FAILURE 1 /* exit function failure */
91     #endif
92    
93     #ifndef PATH_MAX
94     # define PATH_MAX 16384
95     #endif
96    
97 root 1.227 /****************************************************************************/
98    
99     // exception thrown on fatal (per-instance) errors
100     class rxvt_failure_exception { };
101    
102     // exception thrown when the command parser runs out of input data
103     class out_of_input { };
104    
105 pcg 1.1 /*
106     *****************************************************************************
107 ayin 1.316 * PROTOTYPES
108 root 1.102 *****************************************************************************
109     */
110 root 1.147 // main.C
111 root 1.102 void * rxvt_malloc (size_t size);
112     void * rxvt_calloc (size_t number, size_t size);
113     void * rxvt_realloc (void *ptr, size_t size);
114 root 1.147
115 root 1.227 // misc.C
116 root 1.128 char * rxvt_wcstombs (const wchar_t *str, int len = -1);
117     wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
118     char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
119     wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
120 root 1.147
121 ayin 1.302 char * rxvt_basename (const char *str) NOTHROW;
122 root 1.227 void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123     void rxvt_log (const char *fmt,...) NOTHROW;
124     void rxvt_warn (const char *fmt,...) NOTHROW;
125     void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126     void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127    
128 ayin 1.302 char * rxvt_strtrim (char *str) NOTHROW;
129 root 1.227 char ** rxvt_splitcommastring (const char *cs) NOTHROW;
130     void rxvt_freecommastring (char **cs) NOTHROW;
131 root 1.102
132 root 1.198 /////////////////////////////////////////////////////////////////////////////
133    
134     // temporarily replace the process environment
135     extern char **environ;
136     extern char **rxvt_environ; // the original environ pointer
137    
138 ayin 1.336 static inline void
139     set_environ (stringvec *envv)
140 root 1.198 {
141 root 1.235 #if ENABLE_PERL
142     assert (envv);
143     #else
144 root 1.199 if (envv)
145 root 1.235 #endif
146 root 1.199 environ = (char **)envv->begin ();
147     }
148 root 1.198
149 ayin 1.336 static inline void
150     set_environ (char **envv)
151 root 1.199 {
152 root 1.235 #if ENABLE_PERL
153     assert (envv);
154     #else
155 root 1.199 if (envv)
156 root 1.235 #endif
157 root 1.199 environ = envv;
158     }
159 root 1.198
160 root 1.102 /*
161     *****************************************************************************
162 pcg 1.1 * STRUCTURES AND TYPEDEFS
163     *****************************************************************************
164     */
165    
166 root 1.209 /* If we're using either the rxvt scrollbar, keep the
167 pcg 1.1 * scrollColor resource.
168     */
169 root 1.208 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
170 pcg 1.1 # define KEEP_SCROLLCOLOR 1
171     #else
172     # undef KEEP_SCROLLCOLOR
173     #endif
174    
175     /*
176     * the 'essential' information for reporting Mouse Events
177     * pared down from XButtonEvent
178     */
179     struct mouse_event {
180 root 1.128 int clicks;
181     Time time; /* milliseconds */
182     unsigned int state; /* key or button mask */
183     unsigned int button; /* detail */
184 pcg 1.1 };
185    
186 root 1.150 #if ENABLE_XEMBED
187     // XEMBED messages
188 ayin 1.316 # define XEMBED_EMBEDDED_NOTIFY 0
189     # define XEMBED_WINDOW_ACTIVATE 1
190     # define XEMBED_WINDOW_DEACTIVATE 2
191     # define XEMBED_REQUEST_FOCUS 3
192     # define XEMBED_FOCUS_IN 4
193     # define XEMBED_FOCUS_OUT 5
194     # define XEMBED_FOCUS_NEXT 6
195 root 1.150 # define XEMBED_FOCUS_PREV 7
196    
197 ayin 1.316 # define XEMBED_MODALITY_ON 10
198     # define XEMBED_MODALITY_OFF 11
199     # define XEMBED_REGISTER_ACCELERATOR 12
200     # define XEMBED_UNREGISTER_ACCELERATOR 13
201 root 1.150 # define XEMBED_ACTIVATE_ACCELERATOR 14
202    
203     // XEMBED detail code
204 ayin 1.316 # define XEMBED_FOCUS_CURRENT 0
205     # define XEMBED_FOCUS_FIRST 1
206 root 1.150 # define XEMBED_FOCUS_LAST 2
207 root 1.151
208     # define XEMBED_MAPPED (1 << 0)
209 root 1.150 #endif
210    
211 pcg 1.1 /*
212     *****************************************************************************
213     * NORMAL DEFINES
214     *****************************************************************************
215     */
216    
217     /* COLORTERM, TERM environment variables */
218 pcg 1.3 #define COLORTERMENV "rxvt"
219 sasha 1.306 #ifdef BG_IMAGE_FROM_FILE
220 pcg 1.1 # define COLORTERMENVFULL COLORTERMENV "-xpm"
221     #else
222     # define COLORTERMENVFULL COLORTERMENV
223     #endif
224     #ifndef TERMENV
225 root 1.121 # define TERMENV "rxvt-unicode"
226 pcg 1.1 #endif
227    
228     #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
229 root 1.102 # define NO_MOUSE_REPORT_SCROLLBAR 1
230 pcg 1.1 #endif
231    
232 pcg 1.3 #define scrollBar_esc 30
233 pcg 1.1
234 pcg 1.29 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
235 root 1.91 # define HAVE_SCROLLBARS 1
236 pcg 1.1 #endif
237    
238 pcg 1.3 #define R_SB_ALIGN_CENTRE 0
239     #define R_SB_ALIGN_TOP 1
240     #define R_SB_ALIGN_BOTTOM 2
241    
242     #define R_SB_NEXT 1
243     #define R_SB_XTERM 2
244 pcg 1.29 #define R_SB_PLAIN 4
245 root 1.157 #define R_SB_RXVT 8
246 pcg 1.1
247 pcg 1.3 #define SB_WIDTH_NEXT 19
248 pcg 1.29 #define SB_WIDTH_XTERM 15
249     #define SB_WIDTH_PLAIN 7
250 pcg 1.1 #ifndef SB_WIDTH_RXVT
251 pcg 1.3 # define SB_WIDTH_RXVT 10
252 pcg 1.1 #endif
253    
254     /*
255     * NeXT scrollbar defines
256     */
257 pcg 1.3 #define SB_PADDING 1
258     #define SB_BORDER_WIDTH 1
259     #define SB_BEVEL_WIDTH_UPPER_LEFT 1
260     #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
261     #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
262     #define SB_MARGIN_SPACE (SB_PADDING * 2)
263     #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
264     #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
265     #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
266     #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
267     #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
268     #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
269     #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
270     #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
271 pcg 1.1 /*
272     * +-------------+
273     * | | <---< SB_PADDING
274     * | ::::::::::: |
275     * | ::::::::::: |
276     * '''''''''''''''''
277     * ,,,,,,,,,,,,,,,,,
278     * | ::::::::::: |
279     * | ::::::::::: |
280     * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
281     * | | :::::::: |
282     * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
283     * | +---------+ |
284     * | | ......%%| |
285     * | | ......%%| |
286 pcg 1.34 * | | .. ()..%%| |
287 pcg 1.1 * | | ......%%| |
288     * | | %%%%%%%%| |
289     * | +---------+ | <.........................
290     * | | <---< SB_PADDING :
291     * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
292     * | | ......%%| | | : :
293     * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
294     * | | %%%%%%%%| | | : :
295     * | +---------+ | <-+ : :
296     * | | : :
297     * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
298     * | | ......%%| | | : :
299     * | | ..\/..%%| | | : :
300     * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
301     * | +---------+ | | : :
302     * | | | : :
303     * +-------------+ <-+.........:............:
304     * ^^|_________| :
305     * || | :
306     * || +---< SB_BUTTON_WIDTH
307     * || :
308     * |+------< SB_PADDING
309     * |: :
310     * +----< SB_BORDER_WIDTH
311     * : :
312     * :............:
313     * |
314     * +---< SB_WIDTH_NEXT
315     */
316    
317 pcg 1.39 enum {
318 root 1.212 NO_REFRESH = 0, /* Window not visible at all! */
319     FAST_REFRESH = 1, /* Fully exposed window */
320     SLOW_REFRESH = 2, /* Partially exposed window */
321 pcg 1.39 };
322 pcg 1.1
323     #ifdef NO_SECONDARY_SCREEN
324 pcg 1.3 # define NSCREENS 0
325 pcg 1.1 #else
326 pcg 1.3 # define NSCREENS 1
327 pcg 1.1 #endif
328    
329     /* special (internal) prefix for font commands */
330 pcg 1.3 #define FONT_CMD '#'
331     #define FONT_DN "#-"
332     #define FONT_UP "#+"
333 pcg 1.1
334 pcg 1.34 /* flags for rxvt_scr_gotorc () */
335 pcg 1.39 enum {
336 root 1.167 C_RELATIVE = 1, /* col movement is relative */
337     R_RELATIVE = 2, /* row movement is relative */
338     RELATIVE = C_RELATIVE | R_RELATIVE,
339 pcg 1.39 };
340 pcg 1.1
341 pcg 1.34 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
342 pcg 1.39 enum {
343     INSERT = -1, /* don't change these values */
344     DELETE = +1,
345 pcg 1.41 ERASE = +2,
346 pcg 1.39 };
347 pcg 1.1
348 pcg 1.34 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
349 pcg 1.1 enum page_dirn {
350 pcg 1.3 UP,
351     DN,
352 pcg 1.41 NO_DIR,
353 pcg 1.1 };
354    
355 pcg 1.34 /* arguments for rxvt_scr_change_screen () */
356 pcg 1.1 enum {
357 pcg 1.3 PRIMARY = 0,
358 pcg 1.41 SECONDARY,
359 pcg 1.1 };
360    
361 root 1.176 #define RS_None 0
362 pcg 1.1
363 root 1.176 #define RS_fgMask 0x0000007fUL // 128 colors
364     #define RS_bgMask 0x00003f80UL // 128 colors
365 pcg 1.3
366 root 1.121 // font styles
367     #define RS_Bold 0x00004000UL // value 1
368     #define RS_Italic 0x00008000UL // value 2
369    
370     // fake styles
371 root 1.176 #define RS_Blink 0x00010000UL // blink
372     #define RS_RVid 0x00020000UL // reverse video
373     #define RS_Uline 0x00040000UL // underline
374    
375 root 1.247 // toggle this to force redraw, must be != RS_Careful
376     #define RS_redraw 0x01000000UL
377    
378 root 1.176 // 5 custom bits for extensions
379     #define RS_customCount 32
380     #define RS_customMask 0x00f80000UL
381     #define RS_customShift 19
382 root 1.121
383     // other flags
384     #define RS_Careful 0x80000000UL /* be careful when drawing these */
385    
386     #define RS_styleCount 4
387     #define RS_styleMask (RS_Bold | RS_Italic)
388     #define RS_styleShift 14
389    
390     #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
391     #define RS_attrMask (RS_baseattrMask | RS_fontMask)
392    
393     #define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
394     #define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
395     #define RS_fontShift 24
396    
397     #define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
398     #define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
399 pcg 1.3
400     #define Sel_none 0 /* Not waiting */
401     #define Sel_normal 0x01 /* normal selection */
402     #define Sel_incr 0x02 /* incremental selection */
403     #define Sel_direct 0x00
404     #define Sel_Primary 0x01
405     #define Sel_Secondary 0x02
406     #define Sel_Clipboard 0x03
407     #define Sel_whereMask 0x0f
408 pcg 1.23 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
409     #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
410 pcg 1.1
411     enum {
412 pcg 1.3 C0_NUL = 0x00,
413     C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
414     C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
415     C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
416 pcg 1.41 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
417 ayin 1.316 };
418 pcg 1.3 #define CHAR_ST 0x9c /* 0234 */
419 pcg 1.1
420     /*
421     * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
422     * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
423     */
424 pcg 1.41 enum {
425     XTerm_name = 0,
426     XTerm_iconName = 1,
427     XTerm_title = 2,
428 pcg 1.69 XTerm_property = 3, // change X property
429 pcg 1.51 XTerm_Color = 4, // change colors
430     XTerm_Color00 = 10, // not implemented, CLASH!
431     XTerm_Color01 = 11, // not implemented
432     XTerm_Color_cursor = 12, // change actual 'Cursor' color
433 root 1.197 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
434     XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
435     XTerm_Color05 = 15, // not implemented (tektronix fg)
436     XTerm_Color06 = 16, // not implemented (tektronix bg)
437 pcg 1.51 XTerm_Color_RV = 17, // change actual 'Highlight' color
438     XTerm_logfile = 46, // not implemented
439 pcg 1.41 XTerm_font = 50,
440    
441 pcg 1.51 XTerm_konsole30 = 30, // reserved for konsole
442     XTerm_konsole31 = 31, // reserved for konsole
443     XTerm_emacs51 = 51, // reserved for emacs shell
444 pcg 1.41 /*
445     * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
446 root 1.197 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
447 pcg 1.41 */
448 root 1.197 Rxvt_Color_BD = 18, // change actual 'Bold' color
449     Rxvt_Color_UL = 19, // change actual 'Underline' color
450     Rxvt_Pixmap = 20, // new bg pixmap
451     Rxvt_restoreFG = 39, // change default fg color
452     Rxvt_restoreBG = 49, // change default bg color
453     Rxvt_dumpscreen = 55, // dump scrollback and all of screen
454 root 1.153
455     URxvt_locale = 701, // change locale
456 root 1.246 URxvt_version = 702, // request version
457 root 1.209
458 root 1.153 URxvt_Color_IT = 704, // change actual 'Italic' colour
459     URxvt_Color_tint = 705, // change actual tint colour
460 root 1.197 URxvt_Color_BD = 706,
461     URxvt_Color_UL = 707,
462 root 1.121
463     URxvt_font = 710,
464     URxvt_boldFont = 711,
465     URxvt_italicFont = 712,
466     URxvt_boldItalicFont = 713,
467 root 1.153
468     URxvt_view_up = 720,
469     URxvt_view_down = 721,
470 root 1.184
471     URxvt_perl = 777,
472 pcg 1.41 };
473 pcg 1.1
474     /* Words starting with `Color_' are colours. Others are counts */
475     /*
476 root 1.160 * The PixColor and rendition colour usage should probably be decoupled
477 pcg 1.1 * on the unnecessary items, e.g. Color_pointer, but won't bother
478     * until we need to. Also, be aware of usage in pixcolor_set
479     */
480    
481     enum colour_list {
482 root 1.263 Color_none = -2,
483     Color_transparent = -1,
484 pcg 1.3 Color_fg = 0,
485     Color_bg,
486     minCOLOR, /* 2 */
487     Color_Black = minCOLOR,
488     Color_Red3,
489     Color_Green3,
490     Color_Yellow3,
491     Color_Blue3,
492     Color_Magenta3,
493     Color_Cyan3,
494     maxCOLOR, /* minCOLOR + 7 */
495 pcg 1.1 #ifndef NO_BRIGHTCOLOR
496 pcg 1.3 Color_AntiqueWhite = maxCOLOR,
497     minBrightCOLOR, /* maxCOLOR + 1 */
498     Color_Grey25 = minBrightCOLOR,
499     Color_Red,
500     Color_Green,
501     Color_Yellow,
502     Color_Blue,
503     Color_Magenta,
504     Color_Cyan,
505     maxBrightCOLOR, /* minBrightCOLOR + 7 */
506     Color_White = maxBrightCOLOR,
507 pcg 1.1 #else
508 pcg 1.3 Color_White = maxCOLOR,
509 pcg 1.1 #endif
510 root 1.121 minTermCOLOR = Color_White + 1,
511     maxTermCOLOR = Color_White + 72,
512 pcg 1.1 #ifndef NO_CURSORCOLOR
513 pcg 1.3 Color_cursor,
514     Color_cursor2,
515 pcg 1.1 #endif
516 pcg 1.69 Color_pointer_fg,
517     Color_pointer_bg,
518 pcg 1.3 Color_border,
519 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
520 pcg 1.3 Color_BD,
521 root 1.121 Color_IT,
522 pcg 1.3 Color_UL,
523     Color_RV,
524 pcg 1.1 #endif
525 root 1.133 #if ENABLE_FRILLS
526     Color_underline,
527     #endif
528 pcg 1.1 #ifdef OPTION_HC
529 pcg 1.3 Color_HC,
530 pcg 1.1 #endif
531     #ifdef KEEP_SCROLLCOLOR
532 pcg 1.3 Color_scroll,
533     Color_trough,
534 pcg 1.1 #endif
535 ayin 1.284 #if ENABLE_TRANSPARENCY
536 pcg 1.69 Color_tint,
537     #endif
538 root 1.160 #if OFF_FOCUS_FADING
539     Color_fade,
540     #endif
541 pcg 1.3 NRS_COLORS, /* */
542 pcg 1.1 #ifdef KEEP_SCROLLCOLOR
543 pcg 1.3 Color_topShadow = NRS_COLORS,
544     Color_bottomShadow,
545 root 1.121 TOTAL_COLORS
546 pcg 1.1 #else
547 root 1.121 TOTAL_COLORS = NRS_COLORS
548 pcg 1.1 #endif
549     };
550    
551 root 1.121 #define Color_Bits 7 // 0 .. maxTermCOLOR
552    
553 pcg 1.1 /*
554     * Resource list
555     */
556     enum {
557 root 1.185 # define def(name) Rs_ ## name,
558     # define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
559     # include "rsinc.h"
560     # undef def
561     # undef reserve
562 pcg 1.3 NUM_RESOURCES
563     };
564 pcg 1.1
565     /* DEC private modes */
566 root 1.102 #define PrivMode_132 (1UL<<0)
567     #define PrivMode_132OK (1UL<<1)
568     #define PrivMode_rVideo (1UL<<2)
569     #define PrivMode_relOrigin (1UL<<3)
570     #define PrivMode_Screen (1UL<<4)
571     #define PrivMode_Autowrap (1UL<<5)
572     #define PrivMode_aplCUR (1UL<<6)
573     #define PrivMode_aplKP (1UL<<7)
574     #define PrivMode_HaveBackSpace (1UL<<8)
575     #define PrivMode_BackSpace (1UL<<9)
576     #define PrivMode_ShiftKeys (1UL<<10)
577     #define PrivMode_VisibleCursor (1UL<<11)
578     #define PrivMode_MouseX10 (1UL<<12)
579     #define PrivMode_MouseX11 (1UL<<13)
580     #define PrivMode_scrollBar (1UL<<14)
581 root 1.208 #define PrivMode_TtyOutputInh (1UL<<15)
582     #define PrivMode_Keypress (1UL<<16)
583     #define PrivMode_smoothScroll (1UL<<17)
584     #define PrivMode_vt52 (1UL<<18)
585     #define PrivMode_LFNL (1UL<<19)
586 ayin 1.313 #define PrivMode_MouseBtnEvent (1UL<<20)
587     #define PrivMode_MouseAnyEvent (1UL<<21)
588 pcg 1.1
589 ayin 1.313 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
590 pcg 1.1
591     #ifdef ALLOW_132_MODE
592 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
593 pcg 1.1 #else
594 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
595 pcg 1.1 #endif
596    
597 root 1.87 // do not change these constants lightly, there are many interdependencies
598 pcg 1.60 #define IMBUFSIZ 128 // input modifier buffer sizes
599     #define KBUFSZ 512 // size of keyboard mapping buffer
600 root 1.177 #define CBUFSIZ 2048 // size of command buffer
601     #define UBUFSIZ 2048 // character buffer
602 pcg 1.1
603 ayin 1.327 #if ENABLE_FRILLS
604     # include <X11/Xmd.h>
605     typedef struct _mwmhints {
606     CARD32 flags;
607     CARD32 functions;
608     CARD32 decorations;
609     INT32 input_mode;
610     CARD32 status;
611     } MWMHints;
612     #endif
613    
614 root 1.87 /* Motif window hints */
615     #define MWM_HINTS_FUNCTIONS (1L << 0)
616     #define MWM_HINTS_DECORATIONS (1L << 1)
617     #define MWM_HINTS_INPUT_MODE (1L << 2)
618     #define MWM_HINTS_STATUS (1L << 3)
619     /* bit definitions for MwmHints.functions */
620     #define MWM_FUNC_ALL (1L << 0)
621     #define MWM_FUNC_RESIZE (1L << 1)
622     #define MWM_FUNC_MOVE (1L << 2)
623     #define MWM_FUNC_MINIMIZE (1L << 3)
624     #define MWM_FUNC_MAXIMIZE (1L << 4)
625     #define MWM_FUNC_CLOSE (1L << 5)
626     /* bit definitions for MwmHints.decorations */
627     #define MWM_DECOR_ALL (1L << 0)
628     #define MWM_DECOR_BORDER (1L << 1)
629     #define MWM_DECOR_RESIZEH (1L << 2)
630     #define MWM_DECOR_TITLE (1L << 3)
631     #define MWM_DECOR_MENU (1L << 4)
632     #define MWM_DECOR_MINIMIZE (1L << 5)
633     #define MWM_DECOR_MAXIMIZE (1L << 6)
634     /* bit definitions for MwmHints.inputMode */
635     #define MWM_INPUT_MODELESS 0
636     #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
637     #define MWM_INPUT_SYSTEM_MODAL 2
638     #define MWM_INPUT_FULL_APPLICATION_MODAL 3
639     #define PROP_MWM_HINTS_ELEMENTS 5
640    
641 pcg 1.1 /*
642     *****************************************************************************
643     * MACRO DEFINES
644     *****************************************************************************
645     */
646 root 1.212 #define dLocal(type,name) type const name = this->name
647 root 1.145
648 root 1.265 // for speed reasons, we assume that all codepoints 32 to 126 are
649     // single-width.
650     #define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
651 root 1.241
652 pcg 1.1 /* convert pixel dimensions to row/column values. Everything as int32_t */
653 root 1.78 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
654     #define Pixel2Row(y) Pixel2Height((int32_t)(y))
655 root 1.162 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
656     #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
657 root 1.78 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
658     #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
659 root 1.162 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
660     #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
661 pcg 1.1
662 root 1.167 #define LINENO(n) MOD (term_start + int(n), total_rows)
663     #define ROW(n) row_buf [LINENO (n)]
664 pcg 1.1
665     /* how to build & extract colors and attributes */
666 pcg 1.3 #define GET_BASEFG(x) (((x) & RS_fgMask))
667     #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
668 pcg 1.1
669 pcg 1.3 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
670 root 1.121 #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
671    
672     #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
673     #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
674 pcg 1.1
675 pcg 1.3 #define GET_ATTR(x) (((x) & RS_attrMask))
676     #define GET_BGATTR(x) \
677     (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
678     | (((x) & RS_fgMask)<<Color_Bits)) \
679     : ((x) & (RS_attrMask | RS_bgMask)))
680 root 1.121 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
681     #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
682     #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
683    
684     #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
685 pcg 1.1
686 root 1.251 #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
687     #define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
688 pcg 1.1
689 root 1.121 #if ENABLE_STYLES
690 root 1.162 # define FONTSET(style) fontset[GET_STYLE (style)]
691 root 1.121 #else
692 root 1.162 # define FONTSET(style) fontset[0]
693 root 1.121 #endif
694    
695 pcg 1.1 #ifdef HAVE_SCROLLBARS
696 pcg 1.18 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
697 pcg 1.1 #else
698 pcg 1.3 # define scrollbar_TotalWidth() (0)
699 pcg 1.1 #endif
700 pcg 1.27 #define scrollbar_isMotion() (scrollBar.state == 'm')
701     #define scrollbar_isUp() (scrollBar.state == 'U')
702     #define scrollbar_isDn() (scrollBar.state == 'D')
703     #define scrollbar_isUpDn() isupper (scrollBar.state)
704     #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
705 pcg 1.3
706 pcg 1.27 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
707     #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
708 pcg 1.34 && (y) <= scrollbarnext_dnval ())
709 pcg 1.3 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
710     #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
711 pcg 1.27 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
712     #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
713 pcg 1.3 #define SCROLLRXVT_MINHEIGHT 10
714     #define SCROLLXTERM_MINHEIGHT 10
715    
716 pcg 1.27 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
717 pcg 1.3 ? SCROLLNEXT_MINHEIGHT \
718     : SCROLLRXVT_MINHEIGHT)
719 pcg 1.27 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
720     #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
721     #define scrollbar_position(y) ((y) - scrollBar.beg)
722     #define scrollbar_size() (scrollBar.end - scrollBar.beg \
723 pcg 1.34 - scrollbar_minheight ())
724 pcg 1.1
725 root 1.257 typedef callback<void (const char *)> log_callback;
726     typedef callback<int (int)> getfd_callback;
727 pcg 1.60
728     #define SET_LOCALE(locale) rxvt_set_locale (locale)
729 root 1.227 extern bool rxvt_set_locale (const char *locale) NOTHROW;
730     extern void rxvt_push_locale (const char *locale) NOTHROW;
731     extern void rxvt_pop_locale () NOTHROW;
732 pcg 1.27
733 root 1.187 /****************************************************************************/
734    
735     #define LINE_LONGER 0x0001 // line is continued on the next row
736     #define LINE_FILTERED 0x0002 // line has been filtered
737     #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
738 root 1.262 #define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
739     #define LINE_BIDI 0x0010 // line needs bidi (NYI)
740 root 1.187
741     struct line_t {
742     text_t *t; // terminal the text
743     rend_t *r; // rendition, uses RS_ flags
744     tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
745     uint32_t f; // flags
746    
747     bool is_longer ()
748     {
749     return f & LINE_LONGER;
750     }
751    
752     void is_longer (int set)
753     {
754     if (set)
755     f |= LINE_LONGER;
756     else
757     f &= ~LINE_LONGER;
758     }
759    
760     void clear ()
761     {
762     t = 0;
763     r = 0;
764     l = 0;
765     f = 0;
766     }
767    
768     void touch () // call whenever a line is changed/touched/updated
769     {
770     #if ENABLE_PERL
771     f &= ~LINE_FILTERED;
772     #endif
773     }
774    
775     void touch (int col)
776     {
777     max_it (l, col);
778     touch ();
779     }
780     };
781    
782     /****************************************************************************/
783    
784 ayin 1.317 // primitive wrapper around mbstate_t to ensure initialisation
785 pcg 1.1 struct mbstate {
786 pcg 1.17 mbstate_t mbs;
787 pcg 1.1
788 pcg 1.36 operator mbstate_t *() { return &mbs; }
789 root 1.102 void reset () { memset (&mbs, 0, sizeof (mbs)); }
790 pcg 1.36 mbstate () { reset (); }
791 pcg 1.1 };
792    
793 root 1.187 /****************************************************************************/
794    
795 root 1.135 #define UNICODE_MASK 0x1fffffUL
796    
797 pcg 1.51 #if UNICODE3
798     # define COMPOSE_LO 0x40000000UL
799     # define COMPOSE_HI 0x400fffffUL
800     # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
801     #else
802 root 1.189 # if ENABLE_PERL
803 root 1.250 # define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
804 root 1.189 # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
805     # else
806     # define COMPOSE_LO 0xd800UL
807     # define COMPOSE_HI 0xf8ffUL
808     # endif
809     # define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
810 pcg 1.51 #endif
811    
812 pcg 1.52 #if ENABLE_COMBINING
813 pcg 1.51 // compose chars are used to represent composite characters
814     // that are not representable in unicode, as well as characters
815     // not fitting in the BMP.
816     struct compose_char {
817 pcg 1.54 unicode_t c1, c2; // any chars != NOCHAR are valid
818     compose_char (unicode_t c1, unicode_t c2)
819 pcg 1.51 : c1(c1), c2(c2)
820     { }
821     };
822    
823     class rxvt_composite_vec {
824     vector<compose_char> v;
825     public:
826 pcg 1.54 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
827     int expand (unicode_t c, wchar_t *r);
828 pcg 1.51 compose_char *operator [](text_t c)
829     {
830     return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
831     ? &v[c - COMPOSE_LO]
832     : 0;
833     }
834     };
835    
836     extern class rxvt_composite_vec rxvt_composite;
837     #endif
838    
839 root 1.187 /****************************************************************************/
840 pcg 1.51
841 root 1.140 #ifdef KEYSYM_RESOURCE
842 root 1.252 class keyboard_manager;
843 root 1.140 #endif
844    
845 root 1.245 struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
846 root 1.252
847     // special markers with magic addresses
848     static const char resval_undef []; // options specifically unset
849     static const char resval_on []; // boolean options switched on
850     static const char resval_off []; // or off
851 ayin 1.316
852 root 1.252 log_callback *log_hook; // log error messages through this hook, if != 0
853 root 1.170 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
854 root 1.180 #if ENABLE_PERL
855 root 1.190 rxvt_perl_term perl;
856 root 1.180 #endif
857 pcg 1.69 struct mbstate mbstate; // current input multibyte state
858 pcg 1.10
859 pcg 1.3 unsigned char want_refresh:1,
860 pcg 1.10 current_screen:1, /* primary or secondary */
861 pcg 1.3 num_scr_allow:1,
862 pcg 1.10 bypass_keystate:1,
863     #ifdef CURSOR_BLINK
864 pcg 1.3 hidden_cursor:1,
865 pcg 1.10 #endif
866 pcg 1.24 #ifdef TEXT_BLINK
867     hidden_text:1,
868     #endif
869 pcg 1.10 #ifdef POINTER_BLANK
870 pcg 1.3 hidden_pointer:1,
871 pcg 1.10 #endif
872 root 1.140 enc_utf8:1, /* wether locale uses utf-8 */
873 root 1.102 seen_input:1, /* wether we have seen some program output yet */
874 root 1.121 seen_resize:1, /* wether we had a resize event */
875 pcg 1.70 parsed_geometry:1;
876 pcg 1.1
877 pcg 1.3 unsigned char refresh_type,
878 pcg 1.1 #ifdef META8_OPTION
879 pcg 1.69 meta_char, /* Alt-key prefix */
880 pcg 1.1 #endif
881 pcg 1.3 scrollbar_align,
882     selection_wait,
883     selection_type;
884 pcg 1.1 /* ---------- */
885 root 1.231 bool rvideo_state, rvideo_mode;
886     #ifndef NO_BELL
887     bool rvideo_bell;
888     #endif
889 root 1.124 int num_scr; /* screen: number lines scrolled */
890     int prev_ncol, /* screen: previous number of columns */
891 pcg 1.69 prev_nrow; /* screen: previous number of rows */
892 pcg 1.1 /* ---------- */
893 pcg 1.3 rend_t rstyle;
894 pcg 1.1 /* ---------- */
895     #ifdef SELECTION_SCROLLING
896 root 1.78 int scroll_selection_lines;
897 pcg 1.3 enum page_dirn scroll_selection_dir;
898     int selection_save_x,
899     selection_save_y,
900 root 1.78 selection_save_state;
901 pcg 1.1 #endif
902     /* ---------- */
903 pcg 1.3 int csrO, /* Hops - csr offset in thumb/slider to */
904     /* give proper Scroll behaviour */
905 pcg 1.1 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
906 pcg 1.3 mouse_slip_wheel_speed,
907 pcg 1.1 #endif
908 pcg 1.3 refresh_count,
909     last_bot, /* scrollbar last bottom position */
910     last_top, /* scrollbar last top position */
911     last_state, /* scrollbar last state */
912     scrollbar_len,
913     window_vt_x,
914     window_vt_y,
915     window_sb_x,
916 ayin 1.313 mouse_row,
917     mouse_col,
918 pcg 1.1 # ifdef POINTER_BLANK
919 pcg 1.3 pointerBlankDelay,
920 pcg 1.1 # endif
921 pcg 1.3 allowedxerror;
922 pcg 1.1 /* ---------- */
923 root 1.140 unsigned int ModLevel3Mask,
924     ModMetaMask,
925 root 1.124 ModNumLockMask;
926     int old_width, /* last used width in screen resize */
927 root 1.102 old_height; /* last used height in screen resize */
928     unsigned long priv_modes,
929 pcg 1.3 SavedModes;
930 pcg 1.1 /* ---------- */
931 root 1.242 Atom *xa;
932 pcg 1.1 /* ---------- */
933 root 1.208 #ifdef RXVT_SCROLLBAR
934 pcg 1.3 GC scrollbarGC,
935     topShadowGC,
936     botShadowGC;
937 pcg 1.1 #endif
938     #ifdef XTERM_SCROLLBAR
939 pcg 1.3 GC xscrollbarGC,
940     ShadowGC;
941 pcg 1.1 #endif
942 pcg 1.29 #ifdef PLAIN_SCROLLBAR
943 pcg 1.30 GC pscrollbarGC;
944 pcg 1.29 #endif
945 pcg 1.1 #ifdef NEXT_SCROLLBAR
946 pcg 1.3 GC blackGC,
947     whiteGC,
948     grayGC,
949     darkGC,
950     stippleGC;
951     Pixmap dimple,
952     upArrow,
953     downArrow,
954     upArrowHi,
955     downArrowHi;
956 pcg 1.1 #endif
957     /* ---------- */
958 pcg 1.3 Time selection_time,
959     selection_request_time;
960     pid_t cmd_pid; /* process id of child */
961 root 1.129 char * incr_buf;
962     size_t incr_buf_size, incr_buf_fill;
963 pcg 1.1 /* ---------- */
964 pcg 1.6 Cursor leftptr_cursor;
965 pcg 1.1 /* ---------- */
966 pcg 1.3 struct mouse_event MEvent;
967     XComposeStatus compose;
968     ttymode_t tio;
969     row_col_t oldcursor;
970 sasha 1.283 #ifdef HAVE_BG_PIXMAP
971 sasha 1.282 bgPixmap_t bgPixmap;
972 sasha 1.283 #endif
973     #ifdef HAVE_AFTERIMAGE
974     ASVisual *asv;
975 sasha 1.270 ASImageManager *asimman;
976 pcg 1.1 #endif
977    
978 root 1.102 #if ENABLE_OVERLAY
979     int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
980     text_t **ov_text;
981     rend_t **ov_rend;
982    
983 root 1.227 void scr_swap_overlay () NOTHROW;
984     void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
985     void scr_overlay_off () NOTHROW;
986 root 1.102 void scr_overlay_set (int x, int y,
987     text_t text,
988 root 1.227 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
989     void scr_overlay_set (int x, int y, const char *s) NOTHROW;
990     void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
991 root 1.102 #endif
992    
993 pcg 1.69 vector<void *> allocated; // free these memory blocks with free()
994 pcg 1.60
995 root 1.243 char env_windowid[21]; /* environmental variable WINDOWID */
996     char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
997 pcg 1.3 char *env_display; /* environmental variable DISPLAY */
998     char *env_term; /* environmental variable TERM */
999 root 1.243
1000 pcg 1.3 char *locale;
1001     char charsets[4];
1002 root 1.186 char *v_buffer; /* pointer to physical buffer */
1003 pcg 1.69 unsigned int v_buflen; /* size of area to write */
1004 root 1.243 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1005 root 1.140
1006 pcg 1.1 #ifdef KEYSYM_RESOURCE
1007 root 1.140 keyboard_manager *keyboard;
1008 pcg 1.1 #endif
1009 ayin 1.322 #ifndef NO_RESOURCES
1010     XrmDatabase option_db;
1011     #endif
1012 root 1.140
1013 pcg 1.3 const char *rs[NUM_RESOURCES];
1014 pcg 1.60 /* command input buffering */
1015 root 1.186 char *cmdbuf_ptr, *cmdbuf_endp;
1016     char cmdbuf_base[CBUFSIZ];
1017 pcg 1.3
1018 root 1.234 ptytty *pty;
1019 root 1.213
1020 pcg 1.69 rxvt_salloc *talloc; // text line allocator
1021     rxvt_salloc *ralloc; // rend line allocator
1022    
1023     static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1024 pcg 1.12
1025 root 1.102 #if ENABLE_FRILLS || ISO_14755
1026 root 1.91 // ISO 14755 entry support
1027     unicode_t iso14755buf;
1028     void commit_iso14755 ();
1029     int hex_keyval (XKeyEvent &ev);
1030 root 1.102 # if ISO_14755
1031 root 1.172 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1032 root 1.102 void iso14755_54 (int x, int y);
1033     # endif
1034 root 1.91 #endif
1035    
1036 ayin 1.313 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1037 root 1.201
1038 root 1.227 void vt_select_input () const NOTHROW
1039 root 1.201 {
1040 ayin 1.313 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1041 root 1.201 }
1042 pcg 1.10
1043 root 1.275 #if ENABLE_TRANSPARENCY || ENABLE_PERL
1044 pcg 1.31 void rootwin_cb (XEvent &xev);
1045     xevent_watcher rootwin_ev;
1046 ayin 1.272 #endif
1047 sasha 1.293 #ifdef HAVE_BG_PIXMAP
1048 root 1.335 void update_background ();
1049 sasha 1.320 #if TRACE_PIXMAPS
1050 root 1.335 void trace_update_background (const char *file, int line);
1051 sasha 1.320 # define update_background() trace_update_background (__FILE__, __LINE__)
1052     #endif
1053 root 1.318 void update_background_cb (ev::timer &w, int revents);
1054     ev::timer update_background_ev;
1055 root 1.91 #endif
1056 pcg 1.31
1057     void x_cb (XEvent &xev);
1058     xevent_watcher termwin_ev;
1059     xevent_watcher vt_ev;
1060     #ifdef HAVE_SCROLLBARS
1061     xevent_watcher scrollbar_ev;
1062     #endif
1063    
1064 root 1.318 void child_cb (ev::child &w, int revents); ev::child child_ev;
1065 root 1.321 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1066 root 1.333 void refresh_check ();
1067 ayin 1.311 void flush ();
1068 root 1.318 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1069 ayin 1.311 bool pty_fill ();
1070 root 1.318 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1071     void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1072 pcg 1.3
1073 pcg 1.5 #ifdef CURSOR_BLINK
1074 root 1.318 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1075 pcg 1.25 #endif
1076     #ifdef TEXT_BLINK
1077 root 1.318 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1078 pcg 1.6 #endif
1079 ayin 1.316 #ifndef NO_BELL
1080 root 1.318 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1081 root 1.231 #endif
1082 pcg 1.6
1083 root 1.78 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1084 root 1.318 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1085 root 1.78 #endif
1086     #ifdef SELECTION_SCROLLING
1087 root 1.318 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1088 root 1.78 #endif
1089     #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1090 root 1.318 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1091 root 1.78 #endif
1092    
1093 pcg 1.6 #ifdef POINTER_BLANK
1094 root 1.318 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1095 pcg 1.6 void pointer_blank ();
1096 root 1.83 #endif
1097 pcg 1.6 void pointer_unblank ();
1098 pcg 1.9
1099     void tt_printf (const char *fmt,...);
1100 root 1.186 void tt_write (const char *data, unsigned int len);
1101 root 1.130 void pty_write ();
1102 pcg 1.5
1103 ayin 1.330 void init (stringvec *argv, stringvec *envv)
1104 root 1.233 {
1105     this->argv = argv;
1106 ayin 1.330 init (argv->size (), argv->begin (), envv);
1107 root 1.233 }
1108 pcg 1.3
1109 root 1.206 void make_current () const // make this the "currently active" urxvt instance
1110     {
1111     SET_R (this);
1112 root 1.261 set_environ (envv);
1113 root 1.206 rxvt_set_locale (locale);
1114     }
1115 root 1.205
1116 pcg 1.18 #if USE_XIM
1117 root 1.236 rxvt_xim *input_method;
1118     XIC Input_Context;
1119     XIMStyle input_style;
1120     XPoint spot; // most recently sent spot position
1121 root 1.124
1122 pcg 1.33 void im_destroy ();
1123     void im_cb (); im_watcher im_ev;
1124 root 1.102 void im_set_size (XRectangle &size);
1125 root 1.227 void im_set_position (XPoint &pos) NOTHROW;
1126 root 1.102 void im_set_color (unsigned long &fg, unsigned long &bg);
1127     void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1128 pcg 1.33
1129     bool IMisRunning ();
1130     void IMSendSpot ();
1131     bool IM_get_IC (const char *modifiers);
1132 root 1.256 void IMSetPosition ();
1133 pcg 1.18 #endif
1134    
1135 pcg 1.27 // command.C
1136 root 1.255 void key_press (XKeyEvent &ev);
1137     void key_release (XKeyEvent &ev);
1138 root 1.186 unsigned int cmd_write (const char *str, unsigned int count);
1139 root 1.78
1140 root 1.227 wchar_t next_char () NOTHROW;
1141     wchar_t cmd_getc () THROW ((class out_of_input));
1142     uint32_t next_octet () NOTHROW;
1143     uint32_t cmd_get8 () THROW ((class out_of_input));
1144 root 1.78
1145 pcg 1.42 bool cmd_parse ();
1146 pcg 1.40 void mouse_report (XButtonEvent &ev);
1147     void button_press (XButtonEvent &ev);
1148     void button_release (XButtonEvent &ev);
1149 root 1.150 void focus_in ();
1150     void focus_out ();
1151 root 1.258 void update_fade_color (unsigned int idx);
1152 pcg 1.27 #ifdef PRINTPIPE
1153 pcg 1.39 FILE *popen_printer ();
1154 pcg 1.27 int pclose_printer (FILE *stream);
1155     #endif
1156     void process_print_pipe ();
1157 pcg 1.60 void process_nonprinting (unicode_t ch);
1158     void process_escape_vt52 (unicode_t ch);
1159 pcg 1.27 void process_escape_seq ();
1160     void process_csi_seq ();
1161     void process_window_ops (const int *args, unsigned int nargs);
1162 root 1.186 char *get_to_st (unicode_t &ends_how);
1163 pcg 1.27 void process_dcs_seq ();
1164     void process_osc_seq ();
1165 root 1.186 void process_color_seq (int report, int color, const char *str, char resp);
1166     void process_xterm_seq (int op, const char *str, char resp);
1167 pcg 1.27 int privcases (int mode, unsigned long bit);
1168     void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1169     void process_sgr_mode (unsigned int nargs, const int *arg);
1170     void process_graphics ();
1171     // init.C
1172 ayin 1.329 void init_vars ();
1173 ayin 1.311 void init_secondary ();
1174     const char **init_resources (int argc, const char *const *argv);
1175     void init_env ();
1176     void set_locale (const char *locale);
1177     void init_xlocale ();
1178     void init_command (const char *const *argv);
1179     void run_command (const char *const *argv);
1180     int run_child (const char *const *argv);
1181     void color_aliases (int idx);
1182     void create_windows (int argc, const char *const *argv);
1183 pcg 1.27 void Get_Colours ();
1184     void get_ourmods ();
1185 root 1.102 // main.C
1186 ayin 1.311 void tt_winch ();
1187     rxvt_term ();
1188     ~rxvt_term ();
1189     void destroy ();
1190     void emergency_cleanup ();
1191 ayin 1.330 void init (int argc, const char *const *argv, stringvec *envv);
1192 ayin 1.311 void recolour_cursor ();
1193     void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194     void window_calc (unsigned int newwidth, unsigned int newheight);
1195 root 1.121 bool set_fonts ();
1196 root 1.128 void set_string_property (Atom prop, const char *str, int len = -1);
1197     void set_utf8_property (Atom prop, const char *str, int len = -1);
1198 pcg 1.27 void set_title (const char *str);
1199 pcg 1.60 void set_icon_name (const char *str);
1200 pcg 1.27 void set_window_color (int idx, const char *color);
1201     void set_colorfgbg ();
1202 root 1.249 bool set_color (rxvt_color &color, const char *name);
1203 root 1.253 void alias_color (int dst, int src);
1204 root 1.162 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1205 sasha 1.305 void get_window_origin (int &x, int &y);
1206     Pixmap get_pixmap_property (int prop_id);
1207 pcg 1.27
1208     // screen.C
1209 root 1.162
1210 root 1.237 void lalloc (line_t &l) const
1211 root 1.162 {
1212     l.t = (text_t *)talloc->alloc ();
1213     l.r = (rend_t *)ralloc->alloc ();
1214     }
1215    
1216 root 1.169 #if 0
1217 root 1.162 void lfree (line_t &l)
1218     {
1219     talloc->free (l.t);
1220     ralloc->free (l.r);
1221     }
1222 root 1.169 #endif
1223 root 1.162
1224 root 1.237 void lresize (line_t &l) const
1225 root 1.162 {
1226     if (!l.t)
1227     return;
1228    
1229     l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1230     l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1231    
1232 root 1.166 l.l = min (l.l, ncol);
1233 root 1.162
1234     if (ncol > prev_ncol)
1235     scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1236     }
1237    
1238 root 1.227 int fgcolor_of (rend_t r) const NOTHROW
1239 root 1.173 {
1240     int base = GET_BASEFG (r);
1241     #ifndef NO_BRIGHTCOLOR
1242     if (r & RS_Bold
1243 root 1.175 # if ENABLE_STYLES
1244 root 1.269 && option (Opt_intensityStyles)
1245 root 1.175 # endif
1246 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1247     base += minBrightCOLOR - minCOLOR;
1248     #endif
1249     return base;
1250     }
1251    
1252 root 1.227 int bgcolor_of (rend_t r) const NOTHROW
1253 root 1.173 {
1254     int base = GET_BASEBG (r);
1255     #ifndef NO_BRIGHTCOLOR
1256     if (r & RS_Blink
1257 root 1.175 # if ENABLE_STYLES
1258 root 1.269 && option (Opt_intensityStyles)
1259 root 1.175 # endif
1260 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1261     base += minBrightCOLOR - minCOLOR;
1262     #endif
1263     return base;
1264     }
1265    
1266 ayin 1.268 bool option (uint8_t opt) const NOTHROW
1267 root 1.191 {
1268 root 1.325 if (!opt)
1269     return 0;
1270 root 1.324
1271     --opt;
1272 ayin 1.268 return options[opt >> 3] & (1 << (opt & 7));
1273 root 1.191 }
1274    
1275 root 1.269 void set_option (uint8_t opt, bool set = true) NOTHROW
1276 root 1.191 {
1277 root 1.324 if (!opt)
1278     return;
1279    
1280     --opt;
1281 root 1.191 if (set)
1282 ayin 1.268 options[opt >> 3] |= (1 << (opt & 7));
1283 root 1.191 else
1284 ayin 1.268 options[opt >> 3] &= ~(1 << (opt & 7));
1285 root 1.191 }
1286    
1287 ayin 1.297 void PrivMode (int set, unsigned bit) NOTHROW
1288     {
1289     if (set)
1290     priv_modes |= bit;
1291     else
1292     priv_modes &= ~bit;
1293     }
1294    
1295 ayin 1.311 // modifies first argument(!)
1296     void paste (char *data, unsigned int len) NOTHROW;
1297 root 1.227 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1298     void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1299     int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1300 root 1.102 void scr_reset ();
1301 root 1.227 void scr_release () NOTHROW;
1302     void scr_clear (bool really = false) NOTHROW;
1303     void scr_refresh () NOTHROW;
1304     bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1305     void scr_erase_screen (int mode) NOTHROW;
1306 root 1.154 #if ENABLE_FRILLS
1307 root 1.227 void scr_erase_savelines () NOTHROW;
1308     void scr_backindex () NOTHROW;
1309     void scr_forwardindex () NOTHROW;
1310 root 1.154 #endif
1311 root 1.227 void scr_touch (bool refresh) NOTHROW;
1312     void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1313     void scr_recolour () NOTHROW;
1314     void scr_remap_chars () NOTHROW;
1315     void scr_remap_chars (line_t &l) NOTHROW;
1316 root 1.102
1317 root 1.224 enum cursor_mode { SAVE, RESTORE };
1318    
1319 root 1.237 void scr_poweron ();
1320 root 1.227 void scr_cursor (cursor_mode mode) NOTHROW;
1321     void scr_do_wrap () NOTHROW;
1322 root 1.237 void scr_swap_screen () NOTHROW;
1323     void scr_change_screen (int scrn);
1324 root 1.227 void scr_color (unsigned int color, int fgbg) NOTHROW;
1325     void scr_rendition (int set, int style) NOTHROW;
1326     void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1327     void scr_backspace () NOTHROW;
1328     void scr_tab (int count, bool ht = false) NOTHROW;
1329     void scr_gotorc (int row, int col, int relative) NOTHROW;
1330     void scr_index (enum page_dirn direction) NOTHROW;
1331     void scr_erase_line (int mode) NOTHROW;
1332     void scr_E () NOTHROW;
1333     void scr_insdel_lines (int count, int insdel) NOTHROW;
1334     void scr_insdel_chars (int count, int insdel) NOTHROW;
1335     void scr_scroll_region (int top, int bot) NOTHROW;
1336     void scr_cursor_visible (int mode) NOTHROW;
1337     void scr_autowrap (int mode) NOTHROW;
1338     void scr_relative_origin (int mode) NOTHROW;
1339     void scr_insert_mode (int mode) NOTHROW;
1340     void scr_set_tab (int mode) NOTHROW;
1341 root 1.231 void scr_rvideo_mode (bool on) NOTHROW;
1342 root 1.227 void scr_report_position () NOTHROW;
1343     void set_font_style () NOTHROW;
1344     void scr_charset_choose (int set) NOTHROW;
1345     void scr_charset_set (int set, unsigned int ch) NOTHROW;
1346     void scr_move_to (int y, int len) NOTHROW;
1347     bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1348     bool scr_changeview (int new_view_start) NOTHROW;
1349     void scr_bell () NOTHROW;
1350     void scr_printscreen (int fullhist) NOTHROW;
1351     void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1352     void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1353     void scr_reverse_selection () NOTHROW;
1354     void scr_dump (int fd) NOTHROW;
1355    
1356     void selection_check (int check_more) NOTHROW;
1357     void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1358     void selection_property (Window win, Atom prop) NOTHROW;
1359 root 1.228 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1360 root 1.227 int selection_request_other (Atom target, int selnum) NOTHROW;
1361     void selection_clear () NOTHROW;
1362 pcg 1.27 void selection_make (Time tm);
1363 root 1.227 bool selection_grab (Time tm) NOTHROW;
1364     void selection_start_colrow (int col, int row) NOTHROW;
1365     void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1366     void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1367     void selection_remove_trailing_spaces () NOTHROW;
1368     void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1369     void selection_click (int clicks, int x, int y) NOTHROW;
1370     void selection_extend (int x, int y, int flag) NOTHROW;
1371     void selection_rotate (int x, int y) NOTHROW;
1372    
1373 pcg 1.27 #if defined(NEXT_SCROLLBAR)
1374     // scrollbar-next.C
1375     Pixmap renderPixmap (const char *const *data, int width, int height);
1376     void init_scrollbar_stuff ();
1377     void drawBevel (Drawable d, int x1, int y1, int w, int h);
1378     int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1379     #endif
1380    
1381     #if defined(RXVT_SCROLLBAR)
1382     // scrollbar-rxvt.C
1383     int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1384     #endif
1385    
1386     #if defined(XTERM_SCROLLBAR)
1387     // scrollbar-xterm.C
1388     int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1389     #endif
1390    
1391 pcg 1.29 #if defined(PLAIN_SCROLLBAR)
1392     // scrollbar-plain.C
1393     int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1394     #endif
1395    
1396 pcg 1.27 // scrollbar.C
1397 ayin 1.311 void resize_scrollbar ();
1398 pcg 1.27 int scrollbar_mapping (int map);
1399     int scrollbar_show (int update);
1400     void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1401    
1402     // xdefaults.C
1403     void get_options (int argc, const char *const *argv);
1404     int parse_keysym (const char *str, const char *arg);
1405 ayin 1.311 const char *x_resource (const char *name);
1406 root 1.145 void extract_resources ();
1407 pcg 1.1 };
1408 pcg 1.16
1409 ayin 1.319 #endif /* _RXVT_H_ */
1410 pcg 1.5