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/cvs/rxvt-unicode/src/rxvt.h
Revision: 1.69
Committed: Fri Apr 2 20:41:01 2004 UTC (20 years, 2 months ago) by pcg
Content type: text/plain
Branch: MAIN
CVS Tags: rel-2_7
Changes since 1.60: +39 -19 lines
Log Message:
*** empty log message ***

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 pcg 1.69 #include <limits.h>
9    
10 pcg 1.1 #include <X11/cursorfont.h>
11     #include <X11/keysym.h>
12     #include <X11/keysymdef.h>
13     #include <X11/Xatom.h>
14    
15 pcg 1.54 #include "encoding.h"
16 pcg 1.1 #include "defaultfont.h"
17     #include "rxvtcolor.h"
18 pcg 1.3 #include "iom.h"
19 pcg 1.12 #include "salloc.h"
20 pcg 1.1
21     /*
22     *****************************************************************************
23     * SYSTEM HACKS
24     *****************************************************************************
25     */
26     /* Consistent defines - please report on the necessity
27     * @ Unixware: defines (__svr4__)
28     */
29     #if defined (SVR4) && !defined (__svr4__)
30     # define __svr4__
31     #endif
32     #if defined (sun) && !defined (__sun__)
33     # define __sun__
34     #endif
35    
36     #ifndef HAVE_XPOINTER
37     typedef char *XPointer;
38     #endif
39    
40     #ifdef HAVE_TERMIOS_H
41     # include <termios.h>
42     typedef struct termios ttymode_t;
43     #else
44     # include <sgtty.h>
45     typedef struct {
46 pcg 1.3 struct sgttyb sg;
47     struct tchars tc;
48     struct ltchars lc;
49     int line;
50     int local;
51 pcg 1.1 } ttymode_t;
52     #endif
53    
54     #ifdef XPM_BACKGROUND
55     # ifdef XPM_INC_X11
56     # include <X11/xpm.h>
57     # else
58     # include <xpm.h>
59     # endif
60     #endif
61    
62     #ifndef STDIN_FILENO
63 pcg 1.3 # define STDIN_FILENO 0
64     # define STDOUT_FILENO 1
65     # define STDERR_FILENO 2
66 pcg 1.1 #endif
67    
68     #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
69     # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
70     # define NO_SETOWNER_TTYDEV
71     # endif
72     #endif
73     #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
74     # define NO_SETOWNER_TTYDEV
75     #endif
76    
77     /*
78     *****************************************************************************
79     * STRUCTURES AND TYPEDEFS
80     *****************************************************************************
81     */
82     struct grwin_t;
83    
84     /* Sanitize menubar info */
85     #ifndef MENUBAR
86     # undef MENUBAR_MAX
87     #endif
88     #ifndef MENUBAR_MAX
89 pcg 1.3 # define MENUBAR_MAX 0
90 pcg 1.1 #endif
91    
92     /* If we're using either the rxvt scrollbar or menu bars, keep the
93     * scrollColor resource.
94     */
95     #if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
96     # define KEEP_SCROLLCOLOR 1
97     #else
98     # undef KEEP_SCROLLCOLOR
99     #endif
100    
101     #ifdef XPM_BACKGROUND
102     typedef struct {
103 pcg 1.3 short w, h, x, y;
104     Pixmap pixmap;
105 pcg 1.1 } bgPixmap_t;
106     #endif
107    
108     /*
109     * the 'essential' information for reporting Mouse Events
110     * pared down from XButtonEvent
111     */
112     struct mouse_event {
113 pcg 1.3 int clicks;
114     Time time; /* milliseconds */
115     unsigned int state; /* key or button mask */
116     unsigned int button; /* detail */
117 pcg 1.1 };
118    
119     #ifndef min
120 pcg 1.3 # define min(a,b) (((a) < (b)) ? (a) : (b))
121     # define max(a,b) (((a) > (b)) ? (a) : (b))
122 pcg 1.1 #endif
123    
124 pcg 1.3 #define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
125     #define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
126     #define SWAP_IT(one, two, typeof) \
127     do { \
128     typeof swapittmp; \
129     (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
130 pcg 1.1 } while (/* CONSTCOND */ 0)
131 pcg 1.3 #define BOUND_POSITIVE_INT16(val) \
132 pcg 1.34 (int16_t) ((val) <= 0 \
133 pcg 1.3 ? 0 \
134 pcg 1.34 : min ((val), (((uint16_t)-1)>>1)))
135 pcg 1.1
136     /*
137     *****************************************************************************
138     * NORMAL DEFINES
139     *****************************************************************************
140     */
141    
142     /* COLORTERM, TERM environment variables */
143 pcg 1.3 #define COLORTERMENV "rxvt"
144 pcg 1.1 #ifdef XPM_BACKGROUND
145     # define COLORTERMENVFULL COLORTERMENV "-xpm"
146     #else
147     # define COLORTERMENVFULL COLORTERMENV
148     #endif
149     #ifndef TERMENV
150 pcg 1.43 # define TERMENV "rxvt"
151 pcg 1.1 #endif
152    
153     #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
154     # define NO_MOUSE_REPORT_SCROLLBAR
155     #endif
156    
157     #ifdef NO_RESOURCES
158     # undef USE_XGETDEFAULT
159     #endif
160    
161     /* now look for other badly set stuff */
162    
163     #if !defined (EACCESS) && defined(EAGAIN)
164     # define EACCESS EAGAIN
165     #endif
166    
167 pcg 1.3 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
168     # define EXIT_SUCCESS 0 /* exit function success */
169     # define EXIT_FAILURE 1 /* exit function failure */
170 pcg 1.1 #endif
171    
172 pcg 1.3 #define menuBar_esc 10
173     #define scrollBar_esc 30
174     #define menuBar_margin 2 /* margin below text */
175 pcg 1.1
176 pcg 1.29 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
177 pcg 1.1 # define HAVE_SCROLLBARS
178     #endif
179    
180     /* width of scrollBar, menuBar shadow, must be 1 or 2 */
181     #ifdef HALFSHADOW
182     # define SHADOW 1
183     #else
184     # define SHADOW 2
185     #endif
186    
187 pcg 1.3 #define R_SB_ALIGN_CENTRE 0
188     #define R_SB_ALIGN_TOP 1
189     #define R_SB_ALIGN_BOTTOM 2
190    
191     #define R_SB_RXVT 0
192     #define R_SB_NEXT 1
193     #define R_SB_XTERM 2
194 pcg 1.29 #define R_SB_PLAIN 4
195 pcg 1.1
196 pcg 1.3 #define SB_WIDTH_NEXT 19
197 pcg 1.29 #define SB_WIDTH_XTERM 15
198     #define SB_WIDTH_PLAIN 7
199 pcg 1.1 #ifndef SB_WIDTH_RXVT
200 pcg 1.3 # define SB_WIDTH_RXVT 10
201 pcg 1.1 #endif
202    
203     /*
204     * NeXT scrollbar defines
205     */
206 pcg 1.3 #define SB_PADDING 1
207     #define SB_BORDER_WIDTH 1
208     #define SB_BEVEL_WIDTH_UPPER_LEFT 1
209     #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
210     #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
211     #define SB_MARGIN_SPACE (SB_PADDING * 2)
212     #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
213     #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
214     #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
215     #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
216     #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
217     #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
218     #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
219     #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
220 pcg 1.1 /*
221     * +-------------+
222     * | | <---< SB_PADDING
223     * | ::::::::::: |
224     * | ::::::::::: |
225     * '''''''''''''''''
226     * ,,,,,,,,,,,,,,,,,
227     * | ::::::::::: |
228     * | ::::::::::: |
229     * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
230     * | | :::::::: |
231     * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
232     * | +---------+ |
233     * | | ......%%| |
234     * | | ......%%| |
235 pcg 1.34 * | | .. ()..%%| |
236 pcg 1.1 * | | ......%%| |
237     * | | %%%%%%%%| |
238     * | +---------+ | <.........................
239     * | | <---< SB_PADDING :
240     * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
241     * | | ......%%| | | : :
242     * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
243     * | | %%%%%%%%| | | : :
244     * | +---------+ | <-+ : :
245     * | | : :
246     * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
247     * | | ......%%| | | : :
248     * | | ..\/..%%| | | : :
249     * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
250     * | +---------+ | | : :
251     * | | | : :
252     * +-------------+ <-+.........:............:
253     * ^^|_________| :
254     * || | :
255     * || +---< SB_BUTTON_WIDTH
256     * || :
257     * |+------< SB_PADDING
258     * |: :
259     * +----< SB_BORDER_WIDTH
260     * : :
261     * :............:
262     * |
263     * +---< SB_WIDTH_NEXT
264     */
265    
266 pcg 1.39 enum {
267     NO_REFRESH = 0 , /* Window not visible at all! */
268     FAST_REFRESH = 1<<0, /* Fully exposed window */
269     SLOW_REFRESH = 1<<1, /* Partially exposed window */
270     SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
271     REFRESH_BOUNDS = 1<<3
272     };
273 pcg 1.1
274     #ifdef NO_SECONDARY_SCREEN
275 pcg 1.3 # define NSCREENS 0
276 pcg 1.1 #else
277 pcg 1.3 # define NSCREENS 1
278 pcg 1.1 #endif
279    
280 pcg 1.3 #define IGNORE 0
281     #define SAVE 's'
282     #define RESTORE 'r'
283 pcg 1.1
284     /* special (internal) prefix for font commands */
285 pcg 1.3 #define FONT_CMD '#'
286     #define FONT_DN "#-"
287     #define FONT_UP "#+"
288 pcg 1.1
289 pcg 1.34 /* flags for rxvt_scr_gotorc () */
290 pcg 1.39 enum {
291     C_RELATIVE = 1 , /* col movement is relative */
292     R_RELATIVE = 2, /* row movement is relative */
293 pcg 1.41 RELATIVE = 1 | 2,
294 pcg 1.39 };
295 pcg 1.1
296 pcg 1.34 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
297 pcg 1.39 enum {
298     INSERT = -1, /* don't change these values */
299     DELETE = +1,
300 pcg 1.41 ERASE = +2,
301 pcg 1.39 };
302 pcg 1.1
303 pcg 1.34 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
304 pcg 1.1 enum page_dirn {
305 pcg 1.3 UP,
306     DN,
307 pcg 1.41 NO_DIR,
308 pcg 1.1 };
309    
310 pcg 1.34 /* arguments for rxvt_scr_change_screen () */
311 pcg 1.1 enum {
312 pcg 1.3 PRIMARY = 0,
313 pcg 1.41 SECONDARY,
314 pcg 1.1 };
315    
316 pcg 1.22 #define RS_None 0 /* Normal */
317 pcg 1.1
318 pcg 1.3 #define RS_fgMask 0x000001FFu /* 512 colors */
319     #define RS_bgMask 0x0003FE00u /* 512 colors */
320     #define RS_Bold 0x00040000u /* bold */
321     #define RS_Blink 0x00080000u /* blink */
322     #define RS_RVid 0x00100000u /* reverse video */
323     #define RS_Uline 0x00200000u /* underline */
324    
325 pcg 1.22 #define RS_fontMask 0xffc00000u /* plenty(?) of fonts */
326     #define RS_fontShift 22
327 pcg 1.3
328     #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
329 pcg 1.22 #define RS_attrMask (RS_baseattrMask|RS_fontMask)
330 pcg 1.3
331     #define Sel_none 0 /* Not waiting */
332     #define Sel_normal 0x01 /* normal selection */
333     #define Sel_incr 0x02 /* incremental selection */
334     #define Sel_direct 0x00
335     #define Sel_Primary 0x01
336     #define Sel_Secondary 0x02
337     #define Sel_Clipboard 0x03
338     #define Sel_whereMask 0x0f
339 pcg 1.23 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
340     #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
341 pcg 1.1
342     enum {
343 pcg 1.3 C0_NUL = 0x00,
344     C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
345     C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
346     C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
347 pcg 1.41 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
348 pcg 1.1 };
349 pcg 1.3 #define CHAR_ST 0x9c /* 0234 */
350 pcg 1.1
351     /*
352     * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
353     * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
354     */
355 pcg 1.41 enum {
356     XTerm_name = 0,
357     XTerm_iconName = 1,
358     XTerm_title = 2,
359 pcg 1.69 XTerm_property = 3, // change X property
360 pcg 1.51 XTerm_Color = 4, // change colors
361     XTerm_Color00 = 10, // not implemented, CLASH!
362     XTerm_Color01 = 11, // not implemented
363     XTerm_Color_cursor = 12, // change actual 'Cursor' color
364 pcg 1.69 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color
365     XTerm_Color_pointer_bg = 14, // not implemented
366 pcg 1.51 XTerm_Color05 = 15, // not implemented
367     XTerm_Color06 = 16, // not implemented
368     XTerm_Color_RV = 17, // change actual 'Highlight' color
369     XTerm_logfile = 46, // not implemented
370 pcg 1.41 XTerm_font = 50,
371    
372 pcg 1.51 XTerm_konsole30 = 30, // reserved for konsole
373     XTerm_konsole31 = 31, // reserved for konsole
374     XTerm_emacs51 = 51, // reserved for emacs shell
375 pcg 1.41 /*
376     * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
377     */
378 pcg 1.51 XTerm_Color_BD = 18, // change actual 'Bold' color
379     XTerm_Color_UL = 19, // change actual 'Underline' color
380     XTerm_Pixmap = 20, // new bg pixmap
381     XTerm_restoreFG = 39, // change default fg color
382     XTerm_restoreBG = 49, // change default bg color
383     XTerm_dumpscreen = 55, // dump scrollback and all of screen
384     XTerm_locale = 701, // change locale
385     XTerm_findfont = 702, // find font of given character (in decimal)
386 pcg 1.69 XTerm_Menu = 703, // set menu item
387 pcg 1.41 };
388 pcg 1.1
389     /* Words starting with `Color_' are colours. Others are counts */
390     /*
391     * The following comment is mostly obsolete since pixcolor_set was expanded:
392     * We're currently upto 29 colours. Only 3 more available. The
393     * PixColor and rendition colour usage should probably be decoupled
394     * on the unnecessary items, e.g. Color_pointer, but won't bother
395     * until we need to. Also, be aware of usage in pixcolor_set
396     */
397    
398     enum colour_list {
399 pcg 1.3 Color_fg = 0,
400     Color_bg,
401     minCOLOR, /* 2 */
402     Color_Black = minCOLOR,
403     Color_Red3,
404     Color_Green3,
405     Color_Yellow3,
406     Color_Blue3,
407     Color_Magenta3,
408     Color_Cyan3,
409     maxCOLOR, /* minCOLOR + 7 */
410 pcg 1.1 #ifndef NO_BRIGHTCOLOR
411 pcg 1.3 Color_AntiqueWhite = maxCOLOR,
412     minBrightCOLOR, /* maxCOLOR + 1 */
413     Color_Grey25 = minBrightCOLOR,
414     Color_Red,
415     Color_Green,
416     Color_Yellow,
417     Color_Blue,
418     Color_Magenta,
419     Color_Cyan,
420     maxBrightCOLOR, /* minBrightCOLOR + 7 */
421     Color_White = maxBrightCOLOR,
422 pcg 1.1 #else
423 pcg 1.3 Color_White = maxCOLOR,
424 pcg 1.1 #endif
425     #ifdef TTY_256COLOR
426 pcg 1.3 min256COLOR = Color_White + 1,
427     max256COLOR = minCOLOR + 255,
428 pcg 1.1 #endif
429     #ifndef NO_CURSORCOLOR
430 pcg 1.3 Color_cursor,
431     Color_cursor2,
432 pcg 1.1 #endif
433 pcg 1.69 Color_pointer_fg,
434     Color_pointer_bg,
435 pcg 1.3 Color_border,
436 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
437 pcg 1.3 Color_BD,
438     Color_UL,
439     Color_RV,
440 pcg 1.1 #endif
441     #ifdef OPTION_HC
442 pcg 1.3 Color_HC,
443 pcg 1.1 #endif
444     #ifdef KEEP_SCROLLCOLOR
445 pcg 1.3 Color_scroll,
446     Color_trough,
447 pcg 1.1 #endif
448 pcg 1.69 #if TINTING
449     Color_tint,
450     #endif
451 pcg 1.3 NRS_COLORS, /* */
452 pcg 1.1 #ifdef KEEP_SCROLLCOLOR
453 pcg 1.3 Color_topShadow = NRS_COLORS,
454     Color_bottomShadow,
455     TOTAL_COLORS /* upto 30 */
456 pcg 1.1 #else
457 pcg 1.3 TOTAL_COLORS = NRS_COLORS /* */
458 pcg 1.1 #endif
459     };
460    
461 pcg 1.3 #define Color_Bits 9
462 pcg 1.22 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
463 pcg 1.3 #define NPIXCLR_BITS 32
464 pcg 1.1
465 pcg 1.22 #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
466 pcg 1.1
467     /*
468     * Resource list
469     */
470     enum {
471 pcg 1.3 Rs_display_name = 0,
472     Rs_term_name,
473     Rs_iconName,
474     Rs_geometry,
475     Rs_reverseVideo,
476     Rs_color,
477     _Rs_color = Rs_color + NRS_COLORS - 1,
478     Rs_font,
479     Rs_name,
480     Rs_title,
481 pcg 1.1 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
482 pcg 1.3 Rs_path,
483 pcg 1.1 #endif
484     #ifdef XPM_BACKGROUND
485 pcg 1.3 Rs_backgroundPixmap,
486 pcg 1.1 #endif
487     #if (MENUBAR_MAX)
488 pcg 1.3 Rs_menu,
489 pcg 1.1 #endif
490 pcg 1.3 Rs_loginShell,
491     Rs_jumpScroll,
492 pcg 1.1 #ifdef HAVE_SCROLLBARS
493 pcg 1.3 Rs_scrollBar,
494     Rs_scrollBar_right,
495     Rs_scrollBar_floating,
496     Rs_scrollBar_align,
497     #endif
498     Rs_scrollstyle, /* Rs_scrollBar_style */
499     Rs_scrollTtyOutput,
500     Rs_scrollTtyKeypress,
501     Rs_scrollWithBuffer,
502     Rs_saveLines,
503     Rs_utmpInhibit,
504     Rs_visualBell,
505 pcg 1.1 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
506 pcg 1.3 Rs_mapAlert,
507 pcg 1.1 #endif
508     #ifdef META8_OPTION
509 pcg 1.3 Rs_meta8,
510 pcg 1.1 #endif
511     #ifdef MOUSE_WHEEL
512 pcg 1.3 Rs_mouseWheelScrollPage,
513 pcg 1.1 #endif
514     #ifndef NO_BACKSPACE_KEY
515 pcg 1.3 Rs_backspace_key,
516 pcg 1.1 #endif
517     #ifndef NO_DELETE_KEY
518 pcg 1.3 Rs_delete_key,
519 pcg 1.1 #endif
520 pcg 1.3 Rs_selectstyle,
521 pcg 1.1 #ifdef PRINTPIPE
522 pcg 1.3 Rs_print_pipe,
523 pcg 1.1 #endif
524     #ifdef USE_XIM
525 pcg 1.3 Rs_preeditType,
526     Rs_inputMethod,
527 pcg 1.1 #endif
528     #ifdef TRANSPARENT
529 pcg 1.3 Rs_transparent,
530     Rs_transparent_all,
531 pcg 1.1 #endif
532     #ifndef NO_FRILLS
533 pcg 1.3 Rs_ext_bwidth,
534     Rs_int_bwidth,
535 pcg 1.1 #endif
536 pcg 1.3 Rs_scrollBar_thickness,
537 pcg 1.1 #ifndef NO_LINESPACE
538 pcg 1.3 Rs_lineSpace,
539 pcg 1.1 #endif
540 pcg 1.3 Rs_cutchars,
541     Rs_modifier,
542     Rs_answerbackstring,
543     Rs_tripleclickwords,
544 pcg 1.69 Rs_insecure,
545 pcg 1.3 Rs_cursorBlink,
546     Rs_pointerBlank,
547     Rs_pointerBlankDelay,
548 pcg 1.13 Rs_imLocale,
549 pcg 1.69 #ifndef NO_SECONDARY_SCREEN
550     Rs_secondaryScreen,
551     Rs_secondaryScroll,
552     #endif
553 pcg 1.3 NUM_RESOURCES
554     };
555 pcg 1.1
556 pcg 1.33 // see init.C:xa_names, which must be kept in sync
557 pcg 1.1 enum {
558 pcg 1.23 XA_TEXT = 0,
559     XA_COMPOUND_TEXT,
560     XA_UTF8_STRING,
561 pcg 1.3 XA_MULTIPLE,
562     XA_TARGETS,
563     XA_TIMESTAMP,
564     XA_VT_SELECTION,
565     XA_INCR,
566     XA_WMDELETEWINDOW,
567 pcg 1.1 #ifdef TRANSPARENT
568 pcg 1.3 XA_XROOTPMAPID,
569 pcg 1.69 XA_XSETROOTID,
570 pcg 1.1 #endif
571 pcg 1.3 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
572     XA_DNDPROTOCOL,
573     XA_DNDSELECTION,
574     #endif /* OFFIX_DND */
575     XA_CLIPBOARD,
576     NUM_XA
577     };
578 pcg 1.1
579     /* DEC private modes */
580 pcg 1.3 #define PrivMode_132 (1LU<<0)
581     #define PrivMode_132OK (1LU<<1)
582     #define PrivMode_rVideo (1LU<<2)
583     #define PrivMode_relOrigin (1LU<<3)
584     #define PrivMode_Screen (1LU<<4)
585     #define PrivMode_Autowrap (1LU<<5)
586     #define PrivMode_aplCUR (1LU<<6)
587     #define PrivMode_aplKP (1LU<<7)
588     #define PrivMode_HaveBackSpace (1LU<<8)
589     #define PrivMode_BackSpace (1LU<<9)
590     #define PrivMode_ShiftKeys (1LU<<10)
591     #define PrivMode_VisibleCursor (1LU<<11)
592     #define PrivMode_MouseX10 (1LU<<12)
593     #define PrivMode_MouseX11 (1LU<<13)
594     #define PrivMode_scrollBar (1LU<<14)
595     #define PrivMode_menuBar (1LU<<15)
596     #define PrivMode_TtyOutputInh (1LU<<16)
597     #define PrivMode_Keypress (1LU<<17)
598     #define PrivMode_smoothScroll (1LU<<18)
599     #define PrivMode_vt52 (1LU<<19)
600 pcg 1.1 /* too annoying to implement X11 highlight tracking */
601 pcg 1.60 /* #define PrivMode_MouseX11Track (1LU<<20) */
602 pcg 1.1
603 pcg 1.3 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
604     #define PrivMode(test,bit) \
605     if (test) \
606 pcg 1.27 PrivateModes |= (bit); \
607 pcg 1.3 else \
608 pcg 1.52 PrivateModes &= ~(bit)
609 pcg 1.1
610     #ifdef ALLOW_132_MODE
611 pcg 1.52 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
612 pcg 1.1 #else
613 pcg 1.52 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
614 pcg 1.1 #endif
615    
616 pcg 1.31 #define XDEPTH display->depth
617     #define XCMAP display->cmap
618     #define XVISUAL display->visual
619 pcg 1.22
620 pcg 1.60 #define IMBUFSIZ 128 // input modifier buffer sizes
621     #define KBUFSZ 512 // size of keyboard mapping buffer
622     #define CBUFSIZ 4096 // size of command buffer
623     #define UBUFSIZ 4096 // character buffer
624 pcg 1.1
625 pcg 1.69 #ifndef PATH_MAX
626     # define PATH_MAX 16384
627     #endif
628    
629 pcg 1.1 /*
630     *****************************************************************************
631     * MACRO DEFINES
632     *****************************************************************************
633     */
634 pcg 1.3 #define MEMSET(x, y, z) memset((x), (y), (size_t)(z))
635     #define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
636     #define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
637     #define STRCASECMP(x, y) strcasecmp((x), (y))
638     #define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
639     #define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
640     #define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
641     #define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
642     #define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
643     #define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
644     #define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
645     #define STRDUP(x) strdup((const char *)(x))
646     #define STRLEN(x) strlen((const char *)(x))
647     #define STRCHR(x, y) strchr((const char *)(x), (int)(y))
648     #define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
649 pcg 1.1
650     /* convert pixel dimensions to row/column values. Everything as int32_t */
651 pcg 1.18 #define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth)
652     #define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth)
653     #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
654     #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
655     #define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth)
656     #define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth)
657     #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
658     #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
659 pcg 1.1
660 pcg 1.18 #define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth)
661     #define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth)
662 pcg 1.1
663     /* how to build & extract colors and attributes */
664 pcg 1.3 #define GET_BASEFG(x) (((x) & RS_fgMask))
665     #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
666 pcg 1.1 #ifndef NO_BRIGHTCOLOR
667 pcg 1.3 # define GET_FGCOLOR(x) \
668     ((((x) & RS_Bold) == 0 \
669 pcg 1.34 || GET_BASEFG (x) < minCOLOR \
670     || GET_BASEFG (x) >= minBrightCOLOR) \
671     ? GET_BASEFG (x) \
672     : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
673 pcg 1.3 # define GET_BGCOLOR(x) \
674     ((((x) & RS_Blink) == 0 \
675 pcg 1.34 || GET_BASEBG (x) < minCOLOR \
676     || GET_BASEBG (x) >= minBrightCOLOR) \
677     ? GET_BASEBG (x) \
678     : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
679 pcg 1.1 #else
680 pcg 1.3 # define GET_FGCOLOR(x) GET_BASEFG(x)
681     # define GET_BGCOLOR(x) GET_BASEBG(x)
682 pcg 1.1 #endif
683    
684 pcg 1.3 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
685     #define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
686 pcg 1.1
687 pcg 1.3 #define GET_ATTR(x) (((x) & RS_attrMask))
688     #define GET_BGATTR(x) \
689     (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
690     | (((x) & RS_fgMask)<<Color_Bits)) \
691     : ((x) & (RS_attrMask | RS_bgMask)))
692     #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
693     #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
694     #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
695 pcg 1.1
696 pcg 1.27 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
697     #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
698 pcg 1.1
699     #ifdef HAVE_SCROLLBARS
700 pcg 1.18 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
701 pcg 1.1 #else
702 pcg 1.3 # define scrollbar_TotalWidth() (0)
703 pcg 1.1 #endif
704 pcg 1.27 #define scrollbar_isMotion() (scrollBar.state == 'm')
705     #define scrollbar_isUp() (scrollBar.state == 'U')
706     #define scrollbar_isDn() (scrollBar.state == 'D')
707     #define scrollbar_isUpDn() isupper (scrollBar.state)
708     #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
709 pcg 1.3
710 pcg 1.27 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
711     #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
712 pcg 1.34 && (y) <= scrollbarnext_dnval ())
713 pcg 1.3 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
714     #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
715 pcg 1.27 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
716     #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
717 pcg 1.3 #define SCROLLRXVT_MINHEIGHT 10
718     #define SCROLLXTERM_MINHEIGHT 10
719    
720 pcg 1.27 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
721 pcg 1.3 ? SCROLLNEXT_MINHEIGHT \
722     : SCROLLRXVT_MINHEIGHT)
723 pcg 1.27 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
724     #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
725     #define scrollbar_position(y) ((y) - scrollBar.beg)
726     #define scrollbar_size() (scrollBar.end - scrollBar.beg \
727 pcg 1.34 - scrollbar_minheight ())
728 pcg 1.1
729     #if (MENUBAR_MAX > 1)
730     /* rendition style flags */
731 pcg 1.18 # define menuBar_height() (TermWin.fheight + SHADOW)
732 pcg 1.3 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
733 pcg 1.27 # define isMenuBarWindow(w) ((w) == menuBar.win)
734 pcg 1.3 #else
735     # define menuBar_height() (0)
736     # define menuBar_TotalHeight() (0)
737     # define isMenuBarWindow(w) (0)
738 pcg 1.1 #endif
739    
740     #ifdef XPM_BACKGROUND
741 pcg 1.3 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
742 pcg 1.1 #else
743     # define XPMClearArea(a, b, c, d, e, f, g)
744     #endif
745    
746     #ifndef STRICT_FONT_CHECKING
747 pcg 1.3 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
748 pcg 1.1 #endif
749    
750 pcg 1.15 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
751     #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
752 pcg 1.1
753     #ifdef UTMP_SUPPORT
754     # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
755     # undef HAVE_UTMPX_H
756     # undef HAVE_STRUCT_UTMPX
757     # endif
758     # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
759     # undef HAVE_UTMP_H
760     # undef HAVE_STRUCT_UTMP
761     # endif
762    
763     # ifdef HAVE_UTMPX_H
764     # include <utmpx.h>
765     # endif
766     # ifdef HAVE_UTMP_H
767     # include <utmp.h>
768     # endif
769     #endif
770    
771     #ifdef DEBUG_CMD
772 pcg 1.3 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
773 pcg 1.1 #else
774     # define D_CMD(x)
775     #endif
776     #ifdef DEBUG_INIT
777 pcg 1.3 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
778 pcg 1.1 #else
779     # define D_INIT(x)
780     #endif
781     #ifdef DEBUG_MAIN
782 pcg 1.3 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
783 pcg 1.1 #else
784     # define D_MAIN(x)
785     #endif
786     #ifdef DEBUG_SCREEN
787 pcg 1.3 # define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
788 pcg 1.1 #else
789     # define D_SCREEN(x)
790     #endif
791     #ifdef DEBUG_SELECT
792 pcg 1.3 # define D_SELECT(x) fprintf x ; fputc('\n', stderr)
793 pcg 1.1 #else
794     # define D_SELECT(x)
795     #endif
796     #ifdef DEBUG_SIZE
797 pcg 1.3 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
798 pcg 1.1 #else
799     # define D_SIZE(x)
800     #endif
801     #ifdef DEBUG_X
802 pcg 1.3 # define D_X(x) fprintf x ; fputc('\n', stderr)
803 pcg 1.1 #else
804     # define D_X(x)
805     #endif
806    
807 pcg 1.60 extern class rxvt_failure_exception { } rxvt_failure_exception;
808    
809     typedef callback1<void, const char *> log_callback;
810    
811     extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
812     extern void rxvt_log (const char *fmt, ...);
813     extern void rxvt_warn (const char *fmt, ...);
814     extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
815     extern void rxvt_exit_failure () __attribute__ ((noreturn));
816    
817     #define SET_LOCALE(locale) rxvt_set_locale (locale)
818 pcg 1.69 extern bool rxvt_set_locale (const char *locale);
819 pcg 1.60
820 pcg 1.1 /*
821     *****************************************************************************
822     * VARIABLES
823     *****************************************************************************
824     */
825     #ifdef MENUBAR
826     # include "menubar.h"
827     #endif
828    
829 pcg 1.5 #define BLINK_INTERVAL 0.5
830 pcg 1.25 #define TEXT_BLINK_INTERVAL 0.5
831 pcg 1.5
832 pcg 1.27 #ifndef __attribute__
833     # ifdef __GNUC__
834     # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
835     # define __attribute__(x)
836     # endif
837     # endif
838     # define __attribute__(x)
839     #endif
840    
841     // primivite wrapper around mbstate_t to ensure initialisation
842 pcg 1.1 struct mbstate {
843 pcg 1.17 mbstate_t mbs;
844 pcg 1.1
845 pcg 1.36 operator mbstate_t *() { return &mbs; }
846     void reset () { MEMSET (&mbs, 0, sizeof (mbs)); }
847     mbstate () { reset (); }
848 pcg 1.1 };
849    
850 pcg 1.51 #if UNICODE3
851     # define COMPOSE_LO 0x40000000UL
852     # define COMPOSE_HI 0x400fffffUL
853     # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
854     #else
855     # define COMPOSE_LO 0xd800UL
856     # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...
857     # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)
858     #endif
859    
860 pcg 1.52 #if ENABLE_COMBINING
861 pcg 1.51 // compose chars are used to represent composite characters
862     // that are not representable in unicode, as well as characters
863     // not fitting in the BMP.
864     struct compose_char {
865 pcg 1.54 unicode_t c1, c2; // any chars != NOCHAR are valid
866     compose_char (unicode_t c1, unicode_t c2)
867 pcg 1.51 : c1(c1), c2(c2)
868     { }
869     };
870    
871     class rxvt_composite_vec {
872     vector<compose_char> v;
873     public:
874 pcg 1.54 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
875     int expand (unicode_t c, wchar_t *r);
876 pcg 1.51 compose_char *operator [](text_t c)
877     {
878     return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
879     ? &v[c - COMPOSE_LO]
880     : 0;
881     }
882     };
883    
884     extern class rxvt_composite_vec rxvt_composite;
885     #endif
886    
887    
888 pcg 1.3 struct rxvt_term : rxvt_vars {
889 pcg 1.69 log_callback *log_hook; // log error messages through this hook, if != 0
890 pcg 1.60
891 pcg 1.69 struct mbstate mbstate; // current input multibyte state
892 pcg 1.10
893 pcg 1.3 unsigned char want_refresh:1,
894 pcg 1.10 #ifdef TRANSPARENT
895     want_full_refresh:1, /* awaiting full screen refresh */
896     #endif
897     #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
898     am_transparent:1, /* is a transparent term */
899     am_pixmap_trans:1, /* transparency w/known root pixmap */
900     #endif
901     current_screen:1, /* primary or secondary */
902     hate_those_clicks:1, /* a.k.a. keep mark position */
903 pcg 1.3 num_scr_allow:1,
904 pcg 1.10 bypass_keystate:1,
905     #ifdef CURSOR_BLINK
906 pcg 1.3 hidden_cursor:1,
907 pcg 1.10 #endif
908 pcg 1.24 #ifdef TEXT_BLINK
909     hidden_text:1,
910     #endif
911 pcg 1.10 #ifdef POINTER_BLANK
912 pcg 1.3 hidden_pointer:1,
913 pcg 1.10 #endif
914     parsed_geometry:1,
915 pcg 1.60 // enc_utf8:1, /* wether terminal reads/writes utf-8 */
916     seen_input:1; /* wether any input has been seen so far */
917 pcg 1.1
918 pcg 1.3 unsigned char refresh_type,
919 pcg 1.1 #ifdef UTMP_SUPPORT
920 pcg 1.3 next_utmp_action,
921 pcg 1.1 #endif
922     #ifndef NO_SETOWNER_TTYDEV
923 pcg 1.3 next_tty_action,
924 pcg 1.1 #endif
925     #ifdef META8_OPTION
926 pcg 1.69 meta_char, /* Alt-key prefix */
927 pcg 1.1 #endif
928 pcg 1.3 scrollbar_align,
929     selection_wait,
930     selection_type;
931 pcg 1.1 /* ---------- */
932 pcg 1.3 short rvideo;
933 pcg 1.69 int16_t num_scr; /* screen: number lines scrolled */
934     unsigned int prev_ncol, /* screen: previous number of columns */
935     prev_nrow; /* screen: previous number of rows */
936 pcg 1.1 /* ---------- */
937 pcg 1.3 rend_t rstyle;
938 pcg 1.1 /* ---------- */
939 pcg 1.17 uint32_t pixcolor_set[NPIXCLR_SETS];
940 pcg 1.1 /* ---------- */
941     #ifdef SELECTION_SCROLLING
942 pcg 1.3 int scroll_selection_delay,
943     scroll_selection_lines;
944     enum page_dirn scroll_selection_dir;
945     int selection_save_x,
946     selection_save_y,
947     selection_save_state,
948     pending_scroll_selection;
949 pcg 1.1 #endif
950     /* ---------- */
951 pcg 1.3 int csrO, /* Hops - csr offset in thumb/slider to */
952     /* give proper Scroll behaviour */
953 pcg 1.1 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
954 pcg 1.3 scroll_arrow_delay,
955 pcg 1.1 #endif
956     #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
957 pcg 1.3 mouse_slip_wheel_delay,
958     mouse_slip_wheel_speed,
959 pcg 1.1 #endif
960 pcg 1.3 refresh_count,
961     refresh_limit,
962     fnum, /* logical font number */
963     last_bot, /* scrollbar last bottom position */
964     last_top, /* scrollbar last top position */
965     last_state, /* scrollbar last state */
966     scrollbar_len,
967 pcg 1.1 #ifdef MENUBAR
968 pcg 1.3 menu_readonly, /* okay to alter menu? */
969     Arrows_x,
970 pcg 1.1 #endif
971 pcg 1.10 #if MENUBAR_MAX > 1
972 pcg 1.3 Nbars,
973 pcg 1.1 #endif
974 pcg 1.3 window_vt_x,
975     window_vt_y,
976     window_sb_x,
977 pcg 1.1 # ifdef POINTER_BLANK
978 pcg 1.3 pointerBlankDelay,
979 pcg 1.1 # endif
980 pcg 1.3 allowedxerror;
981 pcg 1.1 /* ---------- */
982 pcg 1.3 unsigned int ModMetaMask,
983     ModNumLockMask,
984     old_width, /* last used width in screen resize */
985     old_height, /* last used height in screen resize */
986 pcg 1.1 #ifndef NO_BRIGHTCOLOR
987 pcg 1.3 colorfgbg,
988 pcg 1.1 #endif
989 pcg 1.3 ttymode;
990     unsigned long PrivateModes,
991     SavedModes;
992 pcg 1.1 /* ---------- */
993 pcg 1.3 Atom xa[NUM_XA];
994 pcg 1.1 /* ---------- */
995     #ifdef MENUBAR
996 pcg 1.3 GC menubarGC;
997 pcg 1.1 #endif
998     #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
999 pcg 1.3 GC scrollbarGC,
1000     topShadowGC,
1001     botShadowGC;
1002 pcg 1.1 #endif
1003     #ifdef XTERM_SCROLLBAR
1004 pcg 1.3 GC xscrollbarGC,
1005     ShadowGC;
1006 pcg 1.1 #endif
1007 pcg 1.29 #ifdef PLAIN_SCROLLBAR
1008 pcg 1.30 GC pscrollbarGC;
1009 pcg 1.29 #endif
1010 pcg 1.1 #ifdef NEXT_SCROLLBAR
1011 pcg 1.3 GC blackGC,
1012     whiteGC,
1013     grayGC,
1014     darkGC,
1015     stippleGC;
1016     Pixmap dimple,
1017     upArrow,
1018     downArrow,
1019     upArrowHi,
1020     downArrowHi;
1021 pcg 1.1 #endif
1022     /* ---------- */
1023 pcg 1.3 Time selection_time,
1024     selection_request_time;
1025     pid_t cmd_pid; /* process id of child */
1026     gid_t ttygid;
1027 pcg 1.1 #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1028 pcg 1.3 uid_t euid;
1029     gid_t egid;
1030 pcg 1.1 #endif
1031     /* ---------- */
1032 pcg 1.6 Cursor leftptr_cursor;
1033 pcg 1.1 #ifdef POINTER_BLANK
1034 pcg 1.6 Cursor blank_cursor;
1035 pcg 1.1 #endif
1036     /* ---------- */
1037 pcg 1.3 const char *ttydev; /* pty/tty name */
1038 pcg 1.1 #ifndef NO_BACKSPACE_KEY
1039 pcg 1.3 const char *key_backspace;
1040 pcg 1.1 #endif
1041     #ifndef NO_DELETE_KEY
1042 pcg 1.3 const char *key_delete;
1043 pcg 1.1 #endif
1044     #ifdef USE_XIM
1045 pcg 1.33 rxvt_xim *input_method;
1046 pcg 1.3 XIC Input_Context;
1047     XIMStyle input_style;
1048     int event_type;
1049 pcg 1.1 #endif
1050 pcg 1.3 struct mouse_event MEvent;
1051     XComposeStatus compose;
1052     ttymode_t tio;
1053 pcg 1.1 #ifdef UTMP_SUPPORT
1054     # ifdef HAVE_STRUCT_UTMP
1055 pcg 1.3 struct utmp ut;
1056 pcg 1.1 # endif
1057     # ifdef HAVE_STRUCT_UTMPX
1058 pcg 1.3 struct utmpx utx;
1059 pcg 1.1 # endif
1060     # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1061 pcg 1.3 char ut_id[5];
1062 pcg 1.1 # endif
1063 pcg 1.3 int utmp_pos;
1064 pcg 1.1 #endif
1065 pcg 1.3 row_col_t oldcursor;
1066 pcg 1.1 #ifdef XPM_BACKGROUND
1067 pcg 1.3 bgPixmap_t bgPixmap;
1068     XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1069 pcg 1.1 #endif
1070     #ifndef RESET_TTY_TO_COMMON_DEFAULTS
1071 pcg 1.3 struct stat ttyfd_stat; /* original status of our tty */
1072 pcg 1.1 #endif
1073     #ifdef MENUBAR
1074 pcg 1.3 menu_t *ActiveMenu, /* currently active menu */
1075     *BuildMenu; /* the menu currently being built */
1076     bar_t *CurrentBar;
1077 pcg 1.34 # if ! (MENUBAR_MAX > 1)
1078 pcg 1.3 bar_t BarList;
1079     # endif /* (MENUBAR_MAX > 1) */
1080 pcg 1.1 #endif
1081     #ifdef CURSOR_BLINK
1082 pcg 1.3 struct timeval lastcursorchange;
1083 pcg 1.1 #endif
1084     #ifdef POINTER_BLANK
1085 pcg 1.3 struct timeval lastmotion;
1086 pcg 1.1 #endif
1087    
1088 pcg 1.69 vector<void *> allocated; // free these memory blocks with free()
1089 pcg 1.60
1090 pcg 1.3 char *env_windowid; /* environmental variable WINDOWID */
1091     char *env_display; /* environmental variable DISPLAY */
1092     char *env_term; /* environmental variable TERM */
1093     char *env_colorfgbg;
1094     char *locale;
1095 pcg 1.60 #if 0
1096 pcg 1.16 char *codeset;
1097 pcg 1.60 #endif
1098 pcg 1.3 char charsets[4];
1099 pcg 1.69 unsigned char *v_buffer; /* pointer to physical buffer */
1100     unsigned int v_buflen; /* size of area to write */
1101     stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1102 pcg 1.1 #ifdef KEYSYM_RESOURCE
1103 pcg 1.3 const unsigned char *Keysym_map[256];
1104 pcg 1.1 #endif
1105 pcg 1.3 const char *rs[NUM_RESOURCES];
1106 pcg 1.60 /* command input buffering */
1107 pcg 1.3 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1108 pcg 1.60 unsigned char cmdbuf_base[CBUFSIZ];
1109 pcg 1.3
1110 pcg 1.69 rxvt_salloc *talloc; // text line allocator
1111     rxvt_salloc *ralloc; // rend line allocator
1112    
1113     static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1114 pcg 1.12
1115 pcg 1.11 void paste (const unsigned char *data, unsigned int len);
1116    
1117 pcg 1.10 void flush ();
1118    
1119 pcg 1.31 void rootwin_cb (XEvent &xev);
1120     xevent_watcher rootwin_ev;
1121    
1122     void x_cb (XEvent &xev);
1123     xevent_watcher termwin_ev;
1124     xevent_watcher vt_ev;
1125     #ifdef HAVE_SCROLLBARS
1126     xevent_watcher scrollbar_ev;
1127     #endif
1128     #ifdef MENUBAR
1129     xevent_watcher menubar_ev;
1130     #endif
1131    
1132 pcg 1.10 void check_cb (check_watcher &w); check_watcher check_ev;
1133 pcg 1.8 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1134    
1135 pcg 1.3 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1136 pcg 1.11
1137     void incr_cb (time_watcher &w); time_watcher incr_ev;
1138 pcg 1.3
1139 pcg 1.5 #ifdef CURSOR_BLINK
1140 pcg 1.25 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1141     #endif
1142     #ifdef TEXT_BLINK
1143     void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1144 pcg 1.6 #endif
1145    
1146     #ifdef POINTER_BLANK
1147     void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1148     void pointer_blank ();
1149     void pointer_unblank ();
1150 pcg 1.5 #endif
1151 pcg 1.9
1152     void tt_printf (const char *fmt,...);
1153     void tt_write (const unsigned char *data, unsigned int len);
1154 pcg 1.5
1155 pcg 1.10 void tt_winch ();
1156 pcg 1.4
1157 pcg 1.3 rxvt_term ();
1158     ~rxvt_term ();
1159 pcg 1.8 void destroy ();
1160 pcg 1.3
1161 pcg 1.4 bool init (int argc, const char *const *argv);
1162     bool init_vars ();
1163    
1164 pcg 1.54 unicode_t next_char ();
1165 pcg 1.4
1166 pcg 1.7 bool pty_fill ();
1167 pcg 1.3
1168     void *operator new (size_t s);
1169     void operator delete (void *p, size_t s);
1170 pcg 1.12
1171 pcg 1.16 void init_secondary ();
1172     const char **init_resources (int argc, const char *const *argv);
1173     void init_env ();
1174 pcg 1.17 void set_locale (const char *locale);
1175 pcg 1.16 void init_xlocale ();
1176     void init_command (const char *const *argv);
1177     int run_command (const char *const *argv);
1178     int run_child (const char *const *argv);
1179 pcg 1.69 static void child_exited (int pid);
1180 pcg 1.16
1181 pcg 1.34 void color_aliases (int idx);
1182 pcg 1.16 void recolour_cursor ();
1183 pcg 1.18 void create_windows (int argc, const char *const *argv);
1184     void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1185     void window_calc (unsigned int width, unsigned int height);
1186    
1187     #if USE_XIM
1188 pcg 1.33 void im_destroy ();
1189     void im_cb (); im_watcher im_ev;
1190     void im_set_size (XRectangle *size);
1191     void im_set_position (XPoint *pos);
1192     void im_set_color (unsigned long *fg, unsigned long *bg);
1193     void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1194    
1195     bool IMisRunning ();
1196     void IMSendSpot ();
1197     bool IM_get_IC (const char *modifiers);
1198     void IMSetStatusPosition ();
1199 pcg 1.18 #endif
1200    
1201     void resize_scrollbar ();
1202    
1203     void pixel_position (int *x, int *y);
1204    
1205     void selection_click (int clicks, int x, int y);
1206     void selection_extend (int x, int y, int flag);
1207     void selection_rotate (int x, int y);
1208 pcg 1.16
1209 pcg 1.34 /* screen (!) */
1210 pcg 1.12 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1211     void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1212     int scr_scroll_text (int row1, int row2, int count, int spec);
1213     void scr_reset ();
1214     void scr_reset_realloc ();
1215     void scr_release ();
1216 pcg 1.45 void scr_clear (bool really = true);
1217 pcg 1.18 void scr_refresh (unsigned char refresh_type);
1218 pcg 1.25 bool scr_refresh_rend (rend_t mask, rend_t value);
1219 pcg 1.18 void scr_erase_screen (int mode);
1220     void scr_touch (bool refresh);
1221     void scr_expose (int x, int y, int width, int height, bool refresh);
1222 pcg 1.39 void scr_remap_chars ();
1223     void scr_remap_chars (text_t *tp, rend_t *rp);
1224 pcg 1.27
1225     /* autoconvert */
1226    
1227     // command.C
1228 pcg 1.31 void lookup_key (XKeyEvent &ev);
1229 pcg 1.27 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1230 pcg 1.54 unicode_t cmd_getc ();
1231 pcg 1.42 bool cmd_parse ();
1232 pcg 1.40 void mouse_report (XButtonEvent &ev);
1233     void button_press (XButtonEvent &ev);
1234     void button_release (XButtonEvent &ev);
1235 pcg 1.27 int check_our_parents ();
1236     #ifdef PRINTPIPE
1237 pcg 1.39 FILE *popen_printer ();
1238 pcg 1.27 int pclose_printer (FILE *stream);
1239     #endif
1240     void process_print_pipe ();
1241 pcg 1.60 void process_nonprinting (unicode_t ch);
1242     void process_escape_vt52 (unicode_t ch);
1243 pcg 1.27 void process_escape_seq ();
1244     void process_csi_seq ();
1245     void process_window_ops (const int *args, unsigned int nargs);
1246 pcg 1.60 unsigned char *get_to_st (unicode_t &ends_how);
1247 pcg 1.27 void process_dcs_seq ();
1248     void process_osc_seq ();
1249 pcg 1.69 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1250     void process_xterm_seq (int op, const char *str, unsigned char resp);
1251 pcg 1.27 int privcases (int mode, unsigned long bit);
1252     void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1253     void process_sgr_mode (unsigned int nargs, const int *arg);
1254     void process_graphics ();
1255     // init.C
1256     void Get_Colours ();
1257     void get_ourmods ();
1258     // logging.C
1259     void makeutent (const char *pty, const char *hostname);
1260     void cleanutent ();
1261     // main.C;
1262     void privileges (int mode);
1263     void privileged_utmp (char action);
1264     void privileged_ttydev (char action);
1265 pcg 1.38 bool change_font (const char *fontname);
1266     bool font_up_down (int n, int direction);
1267 pcg 1.27 void set_title (const char *str);
1268 pcg 1.60 void set_icon_name (const char *str);
1269 pcg 1.27 void set_window_color (int idx, const char *color);
1270     void set_colorfgbg ();
1271     int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1272     void set_widthheight (unsigned int width, unsigned int height);
1273    
1274     #ifdef MENUBAR
1275     // menubar.C
1276     void menuitem_free (menu_t *menu, menuitem_t *item);
1277     int action_dispatch (action_t *action);
1278     void menuarrow_free (char name);
1279     void menuarrow_add (char *string);
1280 pcg 1.40 char *menu_find_base (menu_t **menu, char *path);
1281     menu_t *menu_delete (menu_t *menu);
1282     menu_t *menu_add (menu_t *parent, char *path);
1283 pcg 1.27 void drawbox_menubar (int x, int len, int state);
1284     void drawtriangle (int x, int y, int state);
1285     void drawbox_menuitem (int y, int state);
1286     void menu_show ();
1287 pcg 1.40 void menu_display (void (rxvt_term::*update) ());
1288 pcg 1.27 void menu_hide_all ();
1289     void menu_hide ();
1290     void menu_clear (menu_t *menu);
1291     void menubar_clear ();
1292 pcg 1.40 bar_t *menubar_find (const char *name);
1293 pcg 1.27 int menubar_push (const char *name);
1294     void menubar_remove (const char *name);
1295     void menubar_dump (FILE *fp);
1296     void menubar_read (const char *filename);
1297     void menubar_dispatch (char *str);
1298     void draw_Arrows (int name, int state);
1299     void menubar_expose ();
1300     int menubar_mapping (int map);
1301 pcg 1.40 int menu_select (XButtonEvent &ev);
1302     void menubar_select (XButtonEvent &ev);
1303     void menubar_control (XButtonEvent &ev);
1304 pcg 1.27 void map_menuBar (int map);
1305     #endif
1306    
1307     // screen.C
1308     void scr_poweron ();
1309     void scr_cursor (int mode);
1310     int scr_change_screen (int scrn);
1311     void scr_color (unsigned int color, int fgbg);
1312     void scr_rendition (int set, int style);
1313 pcg 1.54 void scr_add_lines (const unicode_t *str, int nlines, int len);
1314 pcg 1.27 void scr_backspace ();
1315     void scr_tab (int count);
1316     void scr_backindex ();
1317     void scr_forwardindex ();
1318     void scr_gotorc (int row, int col, int relative);
1319     void scr_index (enum page_dirn direction);
1320     void scr_erase_line (int mode);
1321     void scr_E ();
1322     void scr_insdel_lines (int count, int insdel);
1323     void scr_insdel_chars (int count, int insdel);
1324     void scr_scroll_region (int top, int bot);
1325     void scr_cursor_visible (int mode);
1326     void scr_autowrap (int mode);
1327     void scr_relative_origin (int mode);
1328     void scr_insert_mode (int mode);
1329     void scr_set_tab (int mode);
1330     void scr_rvideo_mode (int mode);
1331     void scr_report_position ();
1332     void set_font_style ();
1333     void scr_charset_choose (int set);
1334     void scr_charset_set (int set, unsigned int ch);
1335     int scr_move_to (int y, int len);
1336     int scr_page (enum page_dirn direction, int nlines);
1337     int scr_changeview (uint16_t oldviewstart);
1338     void scr_bell ();
1339     void scr_printscreen (int fullhist);
1340     void scr_reverse_selection ();
1341     void scr_dump (int fd);
1342     void selection_check (int check_more);
1343     int selection_paste (Window win, Atom prop, bool delete_prop);
1344     void selection_property (Window win, Atom prop);
1345     void selection_request (Time tm, int x, int y);
1346     int selection_request_other (Atom target, int selnum);
1347     void selection_clear ();
1348     void selection_make (Time tm);
1349     void selection_start_colrow (int col, int row);
1350     void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1351     void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1352     void selection_remove_trailing_spaces ();
1353 pcg 1.31 void selection_send (const XSelectionRequestEvent &rq);
1354 pcg 1.27
1355     #if defined(NEXT_SCROLLBAR)
1356     // scrollbar-next.C
1357     Pixmap renderPixmap (const char *const *data, int width, int height);
1358     void init_scrollbar_stuff ();
1359     void drawBevel (Drawable d, int x1, int y1, int w, int h);
1360     int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1361     #endif
1362    
1363     #if defined(RXVT_SCROLLBAR)
1364     // scrollbar-rxvt.C
1365     void Draw_button (int x, int y, int state, int dirn);
1366     int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1367     #endif
1368    
1369     #if defined(XTERM_SCROLLBAR)
1370     // scrollbar-xterm.C
1371     int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1372     #endif
1373    
1374 pcg 1.29 #if defined(PLAIN_SCROLLBAR)
1375     // scrollbar-plain.C
1376     int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1377     #endif
1378    
1379 pcg 1.27 // scrollbar.C
1380     int scrollbar_mapping (int map);
1381     int scrollbar_show (int update);
1382     void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1383    
1384     // xdefaults.C
1385     void get_options (int argc, const char *const *argv);
1386     int parse_keysym (const char *str, const char *arg);
1387     void get_xdefaults (FILE *stream, const char *name);
1388     void extract_resources (Display *display, const char *name);
1389     // xpm.C
1390     int scale_pixmap (const char *geom);
1391     void resize_pixmap ();
1392     Pixmap set_bgPixmap (const char *file);
1393 pcg 1.1 };
1394 pcg 1.16
1395 pcg 1.1 /*
1396     *****************************************************************************
1397     * PROTOTYPES
1398     *****************************************************************************
1399     */
1400     #ifdef PROTOTYPES
1401 pcg 1.3 # define __PROTO(p) p
1402 pcg 1.1 #else
1403 pcg 1.3 # define __PROTO(p) ()
1404 pcg 1.1 #endif
1405     #include "protos.h"
1406    
1407     #ifdef DEBUG_malloc
1408 pcg 1.3 # include "dmalloc.h" /* This comes last */
1409 pcg 1.1 #endif
1410    
1411 pcg 1.3 #endif /* _RXVT_H_ */
1412 pcg 1.5