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/cvs/rxvt-unicode/src/rxvt.h
Revision: 1.2
Committed: Mon Nov 24 17:31:27 2003 UTC (20 years, 5 months ago) by pcg
Content type: text/plain
Branch: MAIN
Changes since 1.1: +0 -0 lines
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File Contents

# User Rev Content
1 pcg 1.1 /*
2     * $Id: rxvt.h,v 1.7 2003/11/23 19:32:50 root Exp $
3     */
4    
5     #ifndef _RXVT_H_ /* include once only */
6     #define _RXVT_H_
7    
8     #include "rxvtlib.h"
9    
10     #include "feature.h"
11    
12     #include <X11/cursorfont.h>
13     #include <X11/keysym.h>
14     #include <X11/keysymdef.h>
15     #include <X11/Xatom.h>
16    
17     #include "defaultfont.h"
18     #include "rxvtcolor.h"
19    
20     /*
21     *****************************************************************************
22     * SYSTEM HACKS
23     *****************************************************************************
24     */
25     /* Consistent defines - please report on the necessity
26     * @ Unixware: defines (__svr4__)
27     */
28     #if defined (SVR4) && !defined (__svr4__)
29     # define __svr4__
30     #endif
31     #if defined (sun) && !defined (__sun__)
32     # define __sun__
33     #endif
34    
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     struct sgttyb sg;
47     struct tchars tc;
48     struct ltchars lc;
49     int line;
50     int local;
51     } ttymode_t;
52     #endif
53    
54     #ifdef GREEK_SUPPORT
55     # include "grkelot.h"
56     #endif
57     #ifdef XPM_BACKGROUND
58     # ifdef XPM_INC_X11
59     # include <X11/xpm.h>
60     # else
61     # include <xpm.h>
62     # endif
63     #endif
64    
65     #ifndef STDIN_FILENO
66     # define STDIN_FILENO 0
67     # define STDOUT_FILENO 1
68     # define STDERR_FILENO 2
69     #endif
70    
71     #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
72     # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
73     # define NO_SETOWNER_TTYDEV
74     # endif
75     #endif
76     #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77     # define NO_SETOWNER_TTYDEV
78     #endif
79    
80     /*
81     *****************************************************************************
82     * STRUCTURES AND TYPEDEFS
83     *****************************************************************************
84     */
85     struct rxvt_vars; /* Later REDEFINED and typedef'd to rxvt_t */
86     struct rxvt_hidden;
87     struct grwin_t;
88    
89    
90     /* Sanitize menubar info */
91     #ifndef MENUBAR
92     # undef MENUBAR_MAX
93     #endif
94     #ifndef MENUBAR_MAX
95     # define MENUBAR_MAX 0
96     #endif
97    
98     /* If we're using either the rxvt scrollbar or menu bars, keep the
99     * scrollColor resource.
100     */
101     #if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
102     # define KEEP_SCROLLCOLOR 1
103     #else
104     # undef KEEP_SCROLLCOLOR
105     #endif
106    
107     #ifdef XPM_BACKGROUND
108     typedef struct {
109     short w, h, x, y;
110     Pixmap pixmap;
111     } bgPixmap_t;
112     #endif
113    
114     /*
115     * the 'essential' information for reporting Mouse Events
116     * pared down from XButtonEvent
117     */
118     struct mouse_event {
119     int clicks;
120     Time time; /* milliseconds */
121     unsigned int state; /* key or button mask */
122     unsigned int button; /* detail */
123     };
124    
125     #ifndef min
126     # define min(a,b) (((a) < (b)) ? (a) : (b))
127     # define max(a,b) (((a) > (b)) ? (a) : (b))
128     #endif
129    
130     #define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
131     #define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
132     #define SWAP_IT(one, two, typeof) \
133     do { \
134     typeof swapittmp; \
135     (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
136     } while (/* CONSTCOND */ 0)
137     #define BOUND_POSITIVE_INT16(val) \
138     (int16_t)((val) <= 0 \
139     ? 0 \
140     : min((val), (((uint16_t)-1)>>1)))
141    
142     /*
143     *****************************************************************************
144     * NORMAL DEFINES
145     *****************************************************************************
146     */
147    
148     #if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
149     # error if you disable both selection styles, how can you select, silly?
150     #endif
151    
152     #define APL_CLASS "XTerm" /* class name */
153     #define APL_SUBCLASS "Rxvt" /* also check resources under this name */
154     #define APL_NAME "rxvt" /* normal name */
155    
156     /* COLORTERM, TERM environment variables */
157     #define COLORTERMENV "rxvt"
158     #ifdef XPM_BACKGROUND
159     # define COLORTERMENVFULL COLORTERMENV "-xpm"
160     #else
161     # define COLORTERMENVFULL COLORTERMENV
162     #endif
163     #ifndef TERMENV
164     # define TERMENV "xterm"
165     #endif
166    
167     #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
168     # define NO_MOUSE_REPORT_SCROLLBAR
169     #endif
170    
171     #ifdef NO_RESOURCES
172     # undef USE_XGETDEFAULT
173     #endif
174    
175     /* now look for other badly set stuff */
176    
177     #if !defined (EACCESS) && defined(EAGAIN)
178     # define EACCESS EAGAIN
179     #endif
180    
181     #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
182     # define EXIT_SUCCESS 0 /* exit function success */
183     # define EXIT_FAILURE 1 /* exit function failure */
184     #endif
185    
186     #define menuBar_esc 10
187     #define scrollBar_esc 30
188     #define menuBar_margin 2 /* margin below text */
189    
190     #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR)
191     # define HAVE_SCROLLBARS
192     #endif
193    
194     /* width of scrollBar, menuBar shadow, must be 1 or 2 */
195     #ifdef HALFSHADOW
196     # define SHADOW 1
197     #else
198     # define SHADOW 2
199     #endif
200    
201     #define R_SB_ALIGN_CENTRE 0
202     #define R_SB_ALIGN_TOP 1
203     #define R_SB_ALIGN_BOTTOM 2
204    
205     #define R_SB_RXVT 0
206     #define R_SB_NEXT 1
207     #define R_SB_XTERM 2
208    
209     #define SB_WIDTH_NEXT 19
210     #define SB_WIDTH_XTERM 7
211     #ifndef SB_WIDTH_RXVT
212     # define SB_WIDTH_RXVT 10
213     #endif
214    
215     /*
216     * NeXT scrollbar defines
217     */
218     #define SB_PADDING 1
219     #define SB_BORDER_WIDTH 1
220     #define SB_BEVEL_WIDTH_UPPER_LEFT 1
221     #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
222     #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
223     #define SB_MARGIN_SPACE (SB_PADDING * 2)
224     #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
225     #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
226     #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
227     #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
228     #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
229     #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
230     #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
231     #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
232     /*
233     * +-------------+
234     * | | <---< SB_PADDING
235     * | ::::::::::: |
236     * | ::::::::::: |
237     * '''''''''''''''''
238     * ,,,,,,,,,,,,,,,,,
239     * | ::::::::::: |
240     * | ::::::::::: |
241     * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
242     * | | :::::::: |
243     * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
244     * | +---------+ |
245     * | | ......%%| |
246     * | | ......%%| |
247     * | | ..()..%%| |
248     * | | ......%%| |
249     * | | %%%%%%%%| |
250     * | +---------+ | <.........................
251     * | | <---< SB_PADDING :
252     * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
253     * | | ......%%| | | : :
254     * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
255     * | | %%%%%%%%| | | : :
256     * | +---------+ | <-+ : :
257     * | | : :
258     * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
259     * | | ......%%| | | : :
260     * | | ..\/..%%| | | : :
261     * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
262     * | +---------+ | | : :
263     * | | | : :
264     * +-------------+ <-+.........:............:
265     * ^^|_________| :
266     * || | :
267     * || +---< SB_BUTTON_WIDTH
268     * || :
269     * |+------< SB_PADDING
270     * |: :
271     * +----< SB_BORDER_WIDTH
272     * : :
273     * :............:
274     * |
275     * +---< SB_WIDTH_NEXT
276     */
277    
278     #define NO_REFRESH 0 /* Window not visible at all! */
279     #define FAST_REFRESH (1<<0) /* Fully exposed window */
280     #define SLOW_REFRESH (1<<1) /* Partially exposed window */
281     #define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */
282     #define REFRESH_BOUNDS (1<<3)
283    
284     #ifdef NO_SECONDARY_SCREEN
285     # define NSCREENS 0
286     #else
287     # define NSCREENS 1
288     #endif
289    
290     #define IGNORE 0
291     #define SAVE 's'
292     #define RESTORE 'r'
293    
294     /* special (internal) prefix for font commands */
295     #define FONT_CMD '#'
296     #define FONT_DN "#-"
297     #define FONT_UP "#+"
298    
299     /* flags for rxvt_scr_gotorc() */
300     #define C_RELATIVE 1 /* col movement is relative */
301     #define R_RELATIVE 2 /* row movement is relative */
302     #define RELATIVE (R_RELATIVE|C_RELATIVE)
303    
304     /* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */
305     #define INSERT -1 /* don't change these values */
306     #define DELETE +1
307     #define ERASE +2
308    
309     /* modes for rxvt_scr_page() - scroll page. used by scrollbar window */
310     enum page_dirn {
311     UP,
312     DN,
313     NO_DIR
314     };
315    
316     /* arguments for rxvt_scr_change_screen() */
317     enum {
318     PRIMARY = 0,
319     SECONDARY
320     };
321    
322     enum {
323     SBYTE = 0,
324     WBYTE
325     };
326    
327    
328     #define RS_None 0 /* Normal */
329    
330     #define RS_fgMask 0x000001FFu /* 512 colors */
331     #define RS_bgMask 0x0003FE00u /* 512 colors */
332     #define RS_Bold 0x00040000u /* bold */
333     #define RS_Blink 0x00080000u /* blink */
334     #define RS_RVid 0x00100000u /* reverse video */
335     #define RS_Uline 0x00200000u /* underline */
336    
337     #define RS_wide 0x00400000u /* only multibyte characters */
338     #define IS_WIDE(r) ((r) & RS_wide)
339    
340     #define RS_fontMask 0xff000000u /* plenty(?) of fonts */
341     #define RS_fontShift 24
342    
343     #define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
344     #define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)
345    
346     #define Sel_none 0 /* Not waiting */
347     #define Sel_normal 0x01 /* normal selection */
348     #define Sel_incr 0x02 /* incremental selection */
349     #define Sel_direct 0x00
350     #define Sel_Primary 0x01
351     #define Sel_Secondary 0x02
352     #define Sel_Clipboard 0x03
353     #define Sel_whereMask 0x0f
354     #define Sel_CompoundText 0x10 /* last request was Compound */
355    
356     enum {
357     C0_NUL = 0x00,
358     C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
359     C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
360     C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
361     C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1
362     };
363     #define CHAR_ST 0x9c /* 0234 */
364    
365     /*
366     * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
367     * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
368     */
369     #define XTerm_name 0
370     #define XTerm_iconName 1
371     #define XTerm_title 2
372     #define XTerm_Color 4 /* change colors */
373     #define XTerm_Color_cursor 12 /* change actual 'Cursor' color */
374     #define XTerm_Color_pointer 13 /* change actual 'Pointer' color */
375     #define XTerm_Color_RV 17 /* change actual 'Highlight' color */
376     #define XTerm_Color_BD 18 /* change actual 'Bold' color */
377     #define XTerm_Color_UL 19 /* change actual 'Underline' color */
378     #define XTerm_logfile 46 /* not implemented */
379     #define XTerm_font 50
380    
381     /*
382     * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
383     */
384     #define XTerm_Menu 10 /* set menu item */
385     #define XTerm_Pixmap 20 /* new bg pixmap */
386     #define XTerm_restoreFG 39 /* change default fg color */
387     #define XTerm_restoreBG 49 /* change default bg color */
388     #define XTerm_dumpscreen 55 /* dump scrollback and all of screen */
389    
390     /* Words starting with `Color_' are colours. Others are counts */
391     /*
392     * The following comment is mostly obsolete since pixcolor_set was expanded:
393     * We're currently upto 29 colours. Only 3 more available. The
394     * PixColor and rendition colour usage should probably be decoupled
395     * on the unnecessary items, e.g. Color_pointer, but won't bother
396     * until we need to. Also, be aware of usage in pixcolor_set
397     */
398    
399     enum colour_list {
400     Color_fg = 0,
401     Color_bg,
402     minCOLOR, /* 2 */
403     Color_Black = minCOLOR,
404     Color_Red3,
405     Color_Green3,
406     Color_Yellow3,
407     Color_Blue3,
408     Color_Magenta3,
409     Color_Cyan3,
410     maxCOLOR, /* minCOLOR + 7 */
411     #ifndef NO_BRIGHTCOLOR
412     Color_AntiqueWhite = maxCOLOR,
413     minBrightCOLOR, /* maxCOLOR + 1 */
414     Color_Grey25 = minBrightCOLOR,
415     Color_Red,
416     Color_Green,
417     Color_Yellow,
418     Color_Blue,
419     Color_Magenta,
420     Color_Cyan,
421     maxBrightCOLOR, /* minBrightCOLOR + 7 */
422     Color_White = maxBrightCOLOR,
423     #else
424     Color_White = maxCOLOR,
425     #endif
426     #ifdef TTY_256COLOR
427     min256COLOR = Color_White + 1,
428     max256COLOR = minCOLOR + 255,
429     #endif
430     #ifndef NO_CURSORCOLOR
431     Color_cursor,
432     Color_cursor2,
433     #endif
434     Color_pointer,
435     Color_border,
436     #ifndef NO_BOLD_UNDERLINE_REVERSE
437     Color_BD,
438     Color_UL,
439     Color_RV,
440     #endif
441     #ifdef OPTION_HC
442     Color_HC,
443     #endif
444     #ifdef KEEP_SCROLLCOLOR
445     Color_scroll,
446     Color_trough,
447     #endif
448     NRS_COLORS, /* */
449     #ifdef KEEP_SCROLLCOLOR
450     Color_topShadow = NRS_COLORS,
451     Color_bottomShadow,
452     TOTAL_COLORS /* upto 30 */
453     #else
454     TOTAL_COLORS = NRS_COLORS /* */
455     #endif
456     };
457    
458     #define Color_Bits 9
459     #define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
460     #define NPIXCLR_BITS 32
461    
462     #define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
463    
464     /*
465     * Resource list
466     */
467     enum {
468     Rs_display_name = 0,
469     Rs_term_name,
470     Rs_iconName,
471     Rs_geometry,
472     Rs_reverseVideo,
473     Rs_color,
474     _Rs_color = Rs_color + NRS_COLORS - 1,
475     Rs_font,
476     Rs_name,
477     Rs_title,
478     #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
479     Rs_path,
480     #endif
481     #ifdef XPM_BACKGROUND
482     Rs_backgroundPixmap,
483     #endif
484     #if (MENUBAR_MAX)
485     Rs_menu,
486     #endif
487     #ifndef NO_BOLDFONT
488     Rs_boldFont,
489     #endif
490     #ifdef GREEK_SUPPORT
491     Rs_greek_keyboard,
492     Rs_greektoggle_key,
493     #endif
494     Rs_loginShell,
495     Rs_jumpScroll,
496     #ifdef HAVE_SCROLLBARS
497     Rs_scrollBar,
498     Rs_scrollBar_right,
499     Rs_scrollBar_floating,
500     Rs_scrollBar_align,
501     #endif
502     Rs_scrollstyle, /* Rs_scrollBar_style */
503     Rs_scrollTtyOutput,
504     Rs_scrollTtyKeypress,
505     Rs_scrollWithBuffer,
506     Rs_saveLines,
507     Rs_utmpInhibit,
508     Rs_visualBell,
509     #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
510     Rs_mapAlert,
511     #endif
512     #ifdef META8_OPTION
513     Rs_meta8,
514     #endif
515     #ifdef MOUSE_WHEEL
516     Rs_mouseWheelScrollPage,
517     #endif
518     #ifndef NO_BACKSPACE_KEY
519     Rs_backspace_key,
520     #endif
521     #ifndef NO_DELETE_KEY
522     Rs_delete_key,
523     #endif
524     Rs_selectstyle,
525     #ifdef PRINTPIPE
526     Rs_print_pipe,
527     #endif
528     #ifdef USE_XIM
529     Rs_preeditType,
530     Rs_inputMethod,
531     #endif
532     #if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
533     Rs_bigfont_key,
534     Rs_smallfont_key,
535     #endif
536     #ifdef TRANSPARENT
537     Rs_transparent,
538     Rs_transparent_all,
539     #endif
540     #ifndef NO_FRILLS
541     Rs_ext_bwidth,
542     Rs_int_bwidth,
543     #endif
544     Rs_scrollBar_thickness,
545     #ifndef NO_LINESPACE
546     Rs_lineSpace,
547     #endif
548     Rs_cutchars,
549     #ifdef ACS_ASCII
550     Rs_acs_chars,
551     #endif
552     Rs_modifier,
553     Rs_answerbackstring,
554     Rs_tripleclickwords,
555     Rs_cursorBlink,
556     Rs_pointerBlank,
557     Rs_pointerBlankDelay,
558     NUM_RESOURCES
559     } ;
560    
561     enum {
562     TIMEOUT_INCR = 0,
563     NUM_TIMEOUTS
564     } ;
565    
566     enum {
567     XA_COMPOUND_TEXT = 0,
568     XA_MULTIPLE,
569     XA_TARGETS,
570     XA_TEXT,
571     XA_TIMESTAMP,
572     XA_VT_SELECTION,
573     XA_INCR,
574     XA_WMDELETEWINDOW,
575     #ifdef TRANSPARENT
576     XA_XROOTPMAPID,
577     #endif
578     #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
579     XA_DNDPROTOCOL,
580     XA_DNDSELECTION,
581     #endif /* OFFIX_DND */
582     XA_CLIPBOARD,
583     NUM_XA
584     } ;
585    
586     /*
587     * number of graphics points
588     * divisible by 2 (num lines)
589     * divisible by 4 (num rect)
590     */
591     #define NGRX_PTS 1000
592    
593     /* DEC private modes */
594     #define PrivMode_132 (1LU<<0)
595     #define PrivMode_132OK (1LU<<1)
596     #define PrivMode_rVideo (1LU<<2)
597     #define PrivMode_relOrigin (1LU<<3)
598     #define PrivMode_Screen (1LU<<4)
599     #define PrivMode_Autowrap (1LU<<5)
600     #define PrivMode_aplCUR (1LU<<6)
601     #define PrivMode_aplKP (1LU<<7)
602     #define PrivMode_HaveBackSpace (1LU<<8)
603     #define PrivMode_BackSpace (1LU<<9)
604     #define PrivMode_ShiftKeys (1LU<<10)
605     #define PrivMode_VisibleCursor (1LU<<11)
606     #define PrivMode_MouseX10 (1LU<<12)
607     #define PrivMode_MouseX11 (1LU<<13)
608     #define PrivMode_scrollBar (1LU<<14)
609     #define PrivMode_menuBar (1LU<<15)
610     #define PrivMode_TtyOutputInh (1LU<<16)
611     #define PrivMode_Keypress (1LU<<17)
612     #define PrivMode_smoothScroll (1LU<<18)
613     #define PrivMode_vt52 (1LU<<19)
614     /* too annoying to implement X11 highlight tracking */
615     /* #define PrivMode_MouseX11Track (1LU<<18) */
616    
617     #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
618     #define PrivMode(test,bit) \
619     if (test) \
620     R->h->PrivateModes |= (bit); \
621     else \
622     R->h->PrivateModes &= ~(bit)
623    
624     #ifdef ALLOW_132_MODE
625     # define PrivMode_Default \
626     (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
627     #else
628     # define PrivMode_Default \
629     (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
630     #endif
631    
632     #ifdef PREFER_24BIT
633     # define XDEPTH R->Xdepth
634     # define XCMAP R->Xcmap
635     # define XVISUAL R->h->Xvisual
636     #else
637     # ifdef DEBUG_DEPTH
638     # define XDEPTH DEBUG_DEPTH
639     # else
640     # define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
641     # define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
642     # define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
643     # endif
644     #endif
645     #define IMBUFSIZ 128 /* input modifier buffer sizes */
646     #ifndef BUFSIZ
647     # define BUFSIZ 4096
648     #endif
649     #define KBUFSZ 512 /* size of keyboard mapping buffer */
650    
651     /*
652     *****************************************************************************
653     * MACRO DEFINES
654     *****************************************************************************
655     */
656     #define MEMSET(x, y, z) memset((x), (y), (size_t)(z))
657     #define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
658     #define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z))
659     #define STRCASECMP(x, y) strcasecmp((x), (y))
660     #define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z))
661     #define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
662     #define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
663     #define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
664     #define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
665     #define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
666     #define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
667     #define STRDUP(x) strdup((const char *)(x))
668     #define STRLEN(x) strlen((const char *)(x))
669     #define STRCHR(x, y) strchr((const char *)(x), (int)(y))
670     #define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
671    
672     /* convert pixel dimensions to row/column values. Everything as int32_t */
673     #define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth)
674     #define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth)
675     #define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth)
676     #define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight)
677     #define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth)
678     #define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth)
679     #define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth)
680     #define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight)
681    
682     #define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth)
683     #define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth)
684    
685     #define Xscreen DefaultScreen(R->Xdisplay)
686     #define Xroot DefaultRootWindow(R->Xdisplay)
687    
688     /* how to build & extract colors and attributes */
689     #define GET_BASEFG(x) (((x) & RS_fgMask))
690     #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
691     #ifndef NO_BRIGHTCOLOR
692     # define GET_FGCOLOR(x) \
693     ((((x) & RS_Bold) == 0 \
694     || GET_BASEFG(x) < minCOLOR \
695     || GET_BASEFG(x) >= minBrightCOLOR) \
696     ? GET_BASEFG(x) \
697     : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
698     # define GET_BGCOLOR(x) \
699     ((((x) & RS_Blink) == 0 \
700     || GET_BASEBG(x) < minCOLOR \
701     || GET_BASEBG(x) >= minBrightCOLOR) \
702     ? GET_BASEBG(x) \
703     : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
704     #else
705     # define GET_FGCOLOR(x) GET_BASEFG(x)
706     # define GET_BGCOLOR(x) GET_BASEBG(x)
707     #endif
708    
709     #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
710     #define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
711    
712     #define GET_ATTR(x) (((x) & RS_attrMask))
713     #define GET_BGATTR(x) \
714     (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
715     | (((x) & RS_fgMask)<<Color_Bits)) \
716     : ((x) & (RS_attrMask | RS_bgMask)))
717     #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
718     #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
719     #define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
720    
721     #define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
722     #define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
723    
724     #ifdef HAVE_SCROLLBARS
725     # define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2)
726     #else
727     # define scrollbar_TotalWidth() (0)
728     #endif
729     #define scrollbar_isMotion() (R->scrollBar.state == 'm')
730     #define scrollbar_isUp() (R->scrollBar.state == 'U')
731     #define scrollbar_isDn() (R->scrollBar.state == 'D')
732     #define scrollbar_isUpDn() isupper (R->scrollBar.state)
733     #define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win)
734    
735     #define scrollbar_setIdle() R->scrollBar.state = 1
736     #define scrollbar_setMotion() R->scrollBar.state = 'm'
737     #define scrollbar_setUp() R->scrollBar.state = 'U'
738     #define scrollbar_setDn() R->scrollBar.state = 'D'
739    
740     #define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1))
741     #define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \
742     && (y) <= scrollbarnext_dnval())
743     #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
744     #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
745     #define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg)
746     #define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end)
747     #define SCROLLRXVT_MINHEIGHT 10
748     #define SCROLLXTERM_MINHEIGHT 10
749    
750     #define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \
751     ? SCROLLNEXT_MINHEIGHT \
752     : SCROLLRXVT_MINHEIGHT)
753     #define scrollbar_above_slider(y) ((y) < R->scrollBar.top)
754     #define scrollbar_below_slider(y) ((y) > R->scrollBar.bot)
755     #define scrollbar_position(y) ((y) - R->scrollBar.beg)
756     #define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \
757     - scrollbar_minheight())
758    
759     #if (MENUBAR_MAX > 1)
760     /* rendition style flags */
761     # define menuBar_height() (R->TermWin.fheight + SHADOW)
762     # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
763     # define isMenuBarWindow(w) ((w) == R->menuBar.win)
764     #else
765     # define menuBar_height() (0)
766     # define menuBar_TotalHeight() (0)
767     # define isMenuBarWindow(w) (0)
768     #endif
769    
770     #ifdef XPM_BACKGROUND
771     # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
772     #else
773     # define XPMClearArea(a, b, c, d, e, f, g)
774     #endif
775    
776     #ifndef STRICT_FONT_CHECKING
777     # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
778     #endif
779    
780     #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
781     #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
782    
783     #ifdef UTMP_SUPPORT
784     # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
785     # undef HAVE_UTMPX_H
786     # undef HAVE_STRUCT_UTMPX
787     # endif
788     # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
789     # undef HAVE_UTMP_H
790     # undef HAVE_STRUCT_UTMP
791     # endif
792    
793     # ifdef HAVE_UTMPX_H
794     # include <utmpx.h>
795     # endif
796     # ifdef HAVE_UTMP_H
797     # include <utmp.h>
798     # endif
799     #endif
800    
801     #ifdef DEBUG_CMD
802     # define D_CMD(x) fprintf x ; fputc('\n', stderr)
803     #else
804     # define D_CMD(x)
805     #endif
806     #ifdef DEBUG_INIT
807     # define D_INIT(x) fprintf x ; fputc('\n', stderr)
808     #else
809     # define D_INIT(x)
810     #endif
811     #ifdef DEBUG_MAIN
812     # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
813     #else
814     # define D_MAIN(x)
815     #endif
816     #ifdef DEBUG_SCREEN
817     # define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
818     #else
819     # define D_SCREEN(x)
820     #endif
821     #ifdef DEBUG_SELECT
822     # define D_SELECT(x) fprintf x ; fputc('\n', stderr)
823     #else
824     # define D_SELECT(x)
825     #endif
826     #ifdef DEBUG_SIZE
827     # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
828     #else
829     # define D_SIZE(x)
830     #endif
831     #ifdef DEBUG_X
832     # define D_X(x) fprintf x ; fputc('\n', stderr)
833     #else
834     # define D_X(x)
835     #endif
836    
837     /*
838     *****************************************************************************
839     * VARIABLES
840     *****************************************************************************
841     */
842     #ifdef MENUBAR
843     # include "menubar.h"
844     #endif
845    
846     struct mbstate {
847     unsigned char orig;
848     uint32_t reg;
849     int cnt;
850    
851     mbstate ()
852     {
853     cnt = 0;
854     }
855     };
856    
857     struct rxvt_hidden {
858     struct mbstate mbstate;
859     #ifdef __GNUC__
860     unsigned char want_refresh:1,
861     want_full_refresh:1,
862     am_transparent:1,
863     am_pixmap_trans:1,
864     current_screen:1,
865     hate_those_clicks:1,
866     num_scr_allow:1,
867     bypass_keystate:1;
868     unsigned char chstat:1,
869     lost_multi:1,
870     multi_byte:1,
871     hidden_cursor:1,
872     hidden_pointer:1,
873     parsed_geometry:1;
874     #else
875     unsigned char want_refresh,
876     # ifdef TRANSPARENT
877     want_full_refresh, /* awaiting full screen refresh */
878     # endif
879     # if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
880     am_transparent, /* is a transparent term */
881     am_pixmap_trans, /* transparency w/known root pixmap */
882     # endif
883     current_screen, /* primary or secondary */
884     hate_those_clicks, /* a.k.a. keep mark position */
885     num_scr_allow,
886     bypass_keystate,
887     # ifdef MULTICHAR_SET
888     chstat,
889     lost_multi, /* set ==> we only got half a glyph */
890     multi_byte, /* set ==> currently using 2 bytes per glyph */
891     # endif
892     # ifdef CURSOR_BLINK
893     hidden_cursor,
894     # endif
895     # ifdef POINTER_BLANK
896     hidden_pointer,
897     # endif
898     parsed_geometry;
899     #endif /* !__GNUC__ */
900    
901     unsigned char refresh_type,
902     #ifdef UTMP_SUPPORT
903     next_utmp_action,
904     #endif
905     #ifndef NO_SETOWNER_TTYDEV
906     next_tty_action,
907     #endif
908     #ifdef META8_OPTION
909     meta_char, /* Alt-key prefix */
910     #endif
911     scrollbar_align,
912     selection_wait,
913     selection_type;
914     /* ---------- */
915     #ifdef GREEK_SUPPORT
916     short greek_mode; /* greek keyboard mode */
917     #endif
918     short rvideo;
919     int16_t num_scr; /* screen: number lines scrolled */
920     uint16_t prev_ncol, /* screen: previous number of columns */
921     prev_nrow; /* screen: previous number of rows */
922     #ifdef RXVT_GRAPHICS
923     uint16_t gr_prev_start;
924     #endif
925     /* ---------- */
926     rend_t rstyle;
927     /* ---------- */
928     uint32_t pixcolor_set[NPIXCLR_SETS];
929     /* ---------- */
930     #ifdef SELECTION_SCROLLING
931     int scroll_selection_delay,
932     scroll_selection_lines;
933     enum page_dirn scroll_selection_dir;
934     int selection_save_x,
935     selection_save_y,
936     selection_save_state,
937     pending_scroll_selection;
938     #endif
939     /* ---------- */
940     int csrO, /* Hops - csr offset in thumb/slider to */
941     /* give proper Scroll behaviour */
942     #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
943     scroll_arrow_delay,
944     #endif
945     #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946     mouse_slip_wheel_delay,
947     mouse_slip_wheel_speed,
948     #endif
949     refresh_count,
950     refresh_limit,
951     fnum, /* logical font number */
952     last_bot, /* scrollbar last bottom position */
953     last_top, /* scrollbar last top position */
954     last_state, /* scrollbar last state */
955     scrollbar_len,
956     currmaxcol,
957     #ifdef MENUBAR
958     menu_readonly, /* okay to alter menu? */
959     Arrows_x,
960     #endif
961     #if (MENUBAR_MAX > 1)
962     Nbars,
963     #endif
964     window_vt_x,
965     window_vt_y,
966     window_sb_x,
967     # ifdef POINTER_BLANK
968     pointerBlankDelay,
969     # endif
970     allowedxerror;
971     /* ---------- */
972     unsigned int ModMetaMask,
973     ModNumLockMask,
974     old_width, /* last used width in screen resize */
975     old_height, /* last used height in screen resize */
976     #ifndef NO_BRIGHTCOLOR
977     colorfgbg,
978     #endif
979     ttymode;
980     unsigned long PrivateModes,
981     SavedModes;
982     /* ---------- */
983     #ifdef PREFER_24BIT
984     Visual *Xvisual;
985     #endif
986     /* ---------- */
987     Atom xa[NUM_XA];
988     /* ---------- */
989     #ifdef MENUBAR
990     GC menubarGC;
991     #endif
992     #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
993     GC scrollbarGC,
994     topShadowGC,
995     botShadowGC;
996     #endif
997     #ifdef XTERM_SCROLLBAR
998     GC xscrollbarGC,
999     ShadowGC;
1000     #endif
1001     #ifdef NEXT_SCROLLBAR
1002     GC blackGC,
1003     whiteGC,
1004     grayGC,
1005     darkGC,
1006     stippleGC;
1007     Pixmap dimple,
1008     upArrow,
1009     downArrow,
1010     upArrowHi,
1011     downArrowHi;
1012     #endif
1013     /* ---------- */
1014     Time selection_time,
1015     selection_request_time;
1016     pid_t cmd_pid; /* process id of child */
1017     gid_t ttygid;
1018     #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1019     uid_t euid;
1020     gid_t egid;
1021     #endif
1022     /* ---------- */
1023     Cursor pointer_leftptr;
1024     #ifdef POINTER_BLANK
1025     Cursor pointer_blank;
1026     #endif
1027     /* ---------- */
1028     const char *ttydev; /* pty/tty name */
1029     #ifndef NO_BACKSPACE_KEY
1030     const char *key_backspace;
1031     #endif
1032     #ifndef NO_DELETE_KEY
1033     const char *key_delete;
1034     #endif
1035     #if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1036     KeySym ks_bigfont, ks_smallfont;
1037     #endif
1038     #ifdef GREEK_SUPPORT
1039     KeySym ks_greekmodeswith;
1040     #endif
1041     #ifdef USE_XIM
1042     XIC Input_Context;
1043     XIMStyle input_style;
1044     int event_type;
1045     #endif
1046     struct mouse_event MEvent;
1047     XComposeStatus compose;
1048     #ifdef RXVT_GRAPHICS
1049     int graphics_up;
1050     struct grwin_t *gr_root;
1051     #endif
1052     ttymode_t tio;
1053     #ifdef UTMP_SUPPORT
1054     # ifdef HAVE_STRUCT_UTMP
1055     struct utmp ut;
1056     # endif
1057     # ifdef HAVE_STRUCT_UTMPX
1058     struct utmpx utx;
1059     # endif
1060     # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1061     char ut_id[5];
1062     # endif
1063     int utmp_pos;
1064     #endif
1065     row_col_t oldcursor;
1066     #ifdef XPM_BACKGROUND
1067     bgPixmap_t bgPixmap;
1068     XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1069     #endif
1070     #ifdef MULTICHAR_SET
1071     int oldcursormulti;
1072     void (*multichar_decode)(unsigned char *str, int len);
1073     #endif
1074     #ifndef RESET_TTY_TO_COMMON_DEFAULTS
1075     struct stat ttyfd_stat; /* original status of our tty */
1076     #endif
1077     #ifdef MENUBAR
1078     menu_t *ActiveMenu, /* currently active menu */
1079     *BuildMenu; /* the menu currently being built */
1080     bar_t *CurrentBar;
1081     # if !(MENUBAR_MAX > 1)
1082     bar_t BarList;
1083     # endif /* (MENUBAR_MAX > 1) */
1084     #endif
1085     #ifdef RXVT_GRAPHICS
1086     Window gr_last_id;
1087     #endif
1088     #ifdef CURSOR_BLINK
1089     struct timeval lastcursorchange;
1090     #endif
1091     #ifdef POINTER_BLANK
1092     struct timeval lastmotion;
1093     #endif
1094     struct timeval timeout[NUM_TIMEOUTS];
1095    
1096     /* these three don't need to be kept but do so to placate some mem checkers */
1097     char *env_windowid; /* environmental variable WINDOWID */
1098     char *env_display; /* environmental variable DISPLAY */
1099     char *env_term; /* environmental variable TERM */
1100     char *env_colorfgbg;
1101     char *buffer;
1102     char *locale;
1103     char charsets[4];
1104     unsigned char *v_buffer; /* pointer to physical buffer */
1105     unsigned char *v_bufstr; /* beginning of area to write */
1106     unsigned char *v_bufptr; /* end of area to write */
1107     unsigned char *v_bufend; /* end of physical buffer */
1108     char *newfont[MAX_NFONTS];
1109     #ifdef KEYSYM_RESOURCE
1110     const unsigned char *Keysym_map[256];
1111     #endif
1112     const char *rs[NUM_RESOURCES];
1113     /* command input buffering */
1114     unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1115     unsigned char cmdbuf_base[BUFSIZ];
1116     unsigned char kbuf[KBUFSZ];
1117     };
1118    
1119     #ifndef __attribute__
1120     # ifdef __GNUC__
1121     # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1122     # define __attribute__(x)
1123     # endif
1124     # endif
1125     # define __attribute__(x)
1126     #endif
1127    
1128     /*
1129     *****************************************************************************
1130     * PROTOTYPES
1131     *****************************************************************************
1132     */
1133     #ifdef PROTOTYPES
1134     # define __PROTO(p) p
1135     #else
1136     # define __PROTO(p) ()
1137     #endif
1138     #include "protos.h"
1139    
1140     #ifdef DEBUG_malloc
1141     # include "dmalloc.h" /* This comes last */
1142     #endif
1143    
1144     #endif /* _RXVT_H_ */