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/cvs/rxvt-unicode/src/rxvt.h
Revision: 1.124
Committed: Sun Sep 5 09:54:28 2004 UTC (19 years, 9 months ago) by root
Content type: text/plain
Branch: MAIN
CVS Tags: rel-4_0
Changes since 1.121: +13 -10 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 root 1.102 #if ENABLE_FRILLS
15 root 1.87 #include <X11/Xmd.h>
16     #endif
17 pcg 1.1
18 pcg 1.54 #include "encoding.h"
19 root 1.102 #include "rxvtfont.h"
20     #include "rxvttoolkit.h"
21 pcg 1.3 #include "iom.h"
22 pcg 1.12 #include "salloc.h"
23 pcg 1.1
24     /*
25     *****************************************************************************
26     * SYSTEM HACKS
27     *****************************************************************************
28     */
29     /* Consistent defines - please report on the necessity
30     * @ Unixware: defines (__svr4__)
31     */
32     #if defined (SVR4) && !defined (__svr4__)
33 root 1.102 # define __svr4__ 1
34 pcg 1.1 #endif
35     #if defined (sun) && !defined (__sun__)
36 root 1.102 # define __sun__ 1
37 pcg 1.1 #endif
38    
39     #ifndef HAVE_XPOINTER
40     typedef char *XPointer;
41     #endif
42    
43     #ifdef HAVE_TERMIOS_H
44     # include <termios.h>
45     typedef struct termios ttymode_t;
46     #else
47     # include <sgtty.h>
48     typedef struct {
49 pcg 1.3 struct sgttyb sg;
50     struct tchars tc;
51     struct ltchars lc;
52     int line;
53     int local;
54 pcg 1.1 } ttymode_t;
55     #endif
56    
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 pcg 1.3 # define STDIN_FILENO 0
67     # define STDOUT_FILENO 1
68     # define STDERR_FILENO 2
69 pcg 1.1 #endif
70    
71     #if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)
72     # if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
73 root 1.102 # define NO_SETOWNER_TTYDEV 1
74 pcg 1.1 # endif
75     #endif
76     #if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)
77 root 1.102 # define NO_SETOWNER_TTYDEV 1
78 pcg 1.1 #endif
79    
80     /*
81     *****************************************************************************
82 root 1.102 * PROTOTYPES
83     *****************************************************************************
84     */
85     RETSIGTYPE rxvt_Child_signal (int sig);
86     RETSIGTYPE rxvt_Exit_signal (int sig);
87     void rxvt_clean_exit ();
88     void * rxvt_malloc (size_t size);
89     void * rxvt_calloc (size_t number, size_t size);
90     void * rxvt_realloc (void *ptr, size_t size);
91     char * rxvt_wcstombs (const wchar_t *str, int len);
92     char * rxvt_strdup (const char *str);
93     char * rxvt_r_basename (const char *str);
94     void rxvt_vlog (const char *fmt, va_list arg_ptr);
95     void rxvt_log (const char *fmt,...);
96     void rxvt_warn (const char *fmt,...);
97     void rxvt_fatal (const char *fmt,...);
98     void rxvt_exit_failure ();
99     int rxvt_Str_match (const char *s1, const char *s2);
100     const char * rxvt_Str_skip_space (const char *str);
101     char * rxvt_Str_trim (char *str);
102     int rxvt_Str_escaped (char *str);
103     char ** rxvt_splitcommastring (const char *cs);
104     char * rxvt_File_find (const char *file, const char *ext, const char *path);
105     void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
106     void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
107    
108     void rxvt_privileges (rxvt_privaction action);
109    
110     /*
111     *****************************************************************************
112 pcg 1.1 * STRUCTURES AND TYPEDEFS
113     *****************************************************************************
114     */
115     struct grwin_t;
116    
117     /* Sanitize menubar info */
118     #ifndef MENUBAR
119     # undef MENUBAR_MAX
120     #endif
121     #ifndef MENUBAR_MAX
122 pcg 1.3 # define MENUBAR_MAX 0
123 pcg 1.1 #endif
124    
125     /* If we're using either the rxvt scrollbar or menu bars, keep the
126     * scrollColor resource.
127     */
128 root 1.121 #if defined(RXVT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
129 pcg 1.1 # define KEEP_SCROLLCOLOR 1
130     #else
131     # undef KEEP_SCROLLCOLOR
132     #endif
133    
134     #ifdef XPM_BACKGROUND
135     typedef struct {
136 pcg 1.3 short w, h, x, y;
137     Pixmap pixmap;
138 pcg 1.1 } bgPixmap_t;
139     #endif
140    
141     /*
142     * the 'essential' information for reporting Mouse Events
143     * pared down from XButtonEvent
144     */
145     struct mouse_event {
146 pcg 1.3 int clicks;
147     Time time; /* milliseconds */
148     unsigned int state; /* key or button mask */
149     unsigned int button; /* detail */
150 pcg 1.1 };
151    
152 pcg 1.3 #define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
153     #define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
154     #define SWAP_IT(one, two, typeof) \
155     do { \
156     typeof swapittmp; \
157     (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
158 pcg 1.1 } while (/* CONSTCOND */ 0)
159 pcg 1.3 #define BOUND_POSITIVE_INT16(val) \
160 pcg 1.34 (int16_t) ((val) <= 0 \
161 pcg 1.3 ? 0 \
162 pcg 1.34 : min ((val), (((uint16_t)-1)>>1)))
163 pcg 1.1
164 root 1.102 #if ENABLE_FRILLS
165 root 1.87 typedef struct _mwmhints {
166     CARD32 flags;
167     CARD32 functions;
168     CARD32 decorations;
169     INT32 input_mode;
170     CARD32 status;
171     } MWMHints;
172     #endif
173    
174 pcg 1.1 /*
175     *****************************************************************************
176     * NORMAL DEFINES
177     *****************************************************************************
178     */
179    
180     /* COLORTERM, TERM environment variables */
181 pcg 1.3 #define COLORTERMENV "rxvt"
182 pcg 1.1 #ifdef XPM_BACKGROUND
183     # define COLORTERMENVFULL COLORTERMENV "-xpm"
184     #else
185     # define COLORTERMENVFULL COLORTERMENV
186     #endif
187     #ifndef TERMENV
188 root 1.121 # define TERMENV "rxvt-unicode"
189 pcg 1.1 #endif
190    
191     #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
192 root 1.102 # define NO_MOUSE_REPORT_SCROLLBAR 1
193 pcg 1.1 #endif
194    
195     #ifdef NO_RESOURCES
196     # undef USE_XGETDEFAULT
197     #endif
198    
199 root 1.102 #if ISO_14755
200     # define ENABLE_OVERLAY 1
201     #endif
202    
203 pcg 1.1 /* now look for other badly set stuff */
204    
205     #if !defined (EACCESS) && defined(EAGAIN)
206     # define EACCESS EAGAIN
207     #endif
208    
209 pcg 1.3 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
210     # define EXIT_SUCCESS 0 /* exit function success */
211     # define EXIT_FAILURE 1 /* exit function failure */
212 pcg 1.1 #endif
213    
214 pcg 1.3 #define menuBar_esc 10
215     #define scrollBar_esc 30
216     #define menuBar_margin 2 /* margin below text */
217 pcg 1.1
218 pcg 1.29 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
219 root 1.91 # define HAVE_SCROLLBARS 1
220 pcg 1.1 #endif
221    
222     /* width of scrollBar, menuBar shadow, must be 1 or 2 */
223     #ifdef HALFSHADOW
224     # define SHADOW 1
225     #else
226     # define SHADOW 2
227     #endif
228    
229 pcg 1.3 #define R_SB_ALIGN_CENTRE 0
230     #define R_SB_ALIGN_TOP 1
231     #define R_SB_ALIGN_BOTTOM 2
232    
233     #define R_SB_RXVT 0
234     #define R_SB_NEXT 1
235     #define R_SB_XTERM 2
236 pcg 1.29 #define R_SB_PLAIN 4
237 pcg 1.1
238 pcg 1.3 #define SB_WIDTH_NEXT 19
239 pcg 1.29 #define SB_WIDTH_XTERM 15
240     #define SB_WIDTH_PLAIN 7
241 pcg 1.1 #ifndef SB_WIDTH_RXVT
242 pcg 1.3 # define SB_WIDTH_RXVT 10
243 pcg 1.1 #endif
244    
245     /*
246     * NeXT scrollbar defines
247     */
248 pcg 1.3 #define SB_PADDING 1
249     #define SB_BORDER_WIDTH 1
250     #define SB_BEVEL_WIDTH_UPPER_LEFT 1
251     #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
252     #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
253     #define SB_MARGIN_SPACE (SB_PADDING * 2)
254     #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
255     #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
256     #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
257     #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
258     #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
259     #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
260     #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
261     #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
262 pcg 1.1 /*
263     * +-------------+
264     * | | <---< SB_PADDING
265     * | ::::::::::: |
266     * | ::::::::::: |
267     * '''''''''''''''''
268     * ,,,,,,,,,,,,,,,,,
269     * | ::::::::::: |
270     * | ::::::::::: |
271     * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
272     * | | :::::::: |
273     * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
274     * | +---------+ |
275     * | | ......%%| |
276     * | | ......%%| |
277 pcg 1.34 * | | .. ()..%%| |
278 pcg 1.1 * | | ......%%| |
279     * | | %%%%%%%%| |
280     * | +---------+ | <.........................
281     * | | <---< SB_PADDING :
282     * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
283     * | | ......%%| | | : :
284     * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
285     * | | %%%%%%%%| | | : :
286     * | +---------+ | <-+ : :
287     * | | : :
288     * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
289     * | | ......%%| | | : :
290     * | | ..\/..%%| | | : :
291     * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
292     * | +---------+ | | : :
293     * | | | : :
294     * +-------------+ <-+.........:............:
295     * ^^|_________| :
296     * || | :
297     * || +---< SB_BUTTON_WIDTH
298     * || :
299     * |+------< SB_PADDING
300     * |: :
301     * +----< SB_BORDER_WIDTH
302     * : :
303     * :............:
304     * |
305     * +---< SB_WIDTH_NEXT
306     */
307    
308 pcg 1.39 enum {
309     NO_REFRESH = 0 , /* Window not visible at all! */
310     FAST_REFRESH = 1<<0, /* Fully exposed window */
311     SLOW_REFRESH = 1<<1, /* Partially exposed window */
312     SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
313     };
314 pcg 1.1
315     #ifdef NO_SECONDARY_SCREEN
316 pcg 1.3 # define NSCREENS 0
317 pcg 1.1 #else
318 pcg 1.3 # define NSCREENS 1
319 pcg 1.1 #endif
320    
321     /* special (internal) prefix for font commands */
322 pcg 1.3 #define FONT_CMD '#'
323     #define FONT_DN "#-"
324     #define FONT_UP "#+"
325 pcg 1.1
326 pcg 1.34 /* flags for rxvt_scr_gotorc () */
327 pcg 1.39 enum {
328     C_RELATIVE = 1 , /* col movement is relative */
329     R_RELATIVE = 2, /* row movement is relative */
330 pcg 1.41 RELATIVE = 1 | 2,
331 pcg 1.39 };
332 pcg 1.1
333 pcg 1.34 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
334 pcg 1.39 enum {
335     INSERT = -1, /* don't change these values */
336     DELETE = +1,
337 pcg 1.41 ERASE = +2,
338 pcg 1.39 };
339 pcg 1.1
340 pcg 1.34 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
341 pcg 1.1 enum page_dirn {
342 pcg 1.3 UP,
343     DN,
344 pcg 1.41 NO_DIR,
345 pcg 1.1 };
346    
347 pcg 1.34 /* arguments for rxvt_scr_change_screen () */
348 pcg 1.1 enum {
349 pcg 1.3 PRIMARY = 0,
350 pcg 1.41 SECONDARY,
351 pcg 1.1 };
352    
353 pcg 1.22 #define RS_None 0 /* Normal */
354 pcg 1.1
355 root 1.121 #define RS_fgMask 0x0000007fUL /* 128 colors */
356     #define RS_bgMask 0x00003f80UL /* 128 colors */
357 pcg 1.3
358 root 1.121 // font styles
359     #define RS_Bold 0x00004000UL // value 1
360     #define RS_Italic 0x00008000UL // value 2
361    
362     // fake styles
363     #define RS_Blink 0x00010000UL /* blink */
364     #define RS_RVid 0x00020000UL /* reverse video */
365     #define RS_Uline 0x00040000UL /* underline */
366    
367     // 5 bits still to go
368    
369     // other flags
370     #define RS_Careful 0x80000000UL /* be careful when drawing these */
371    
372     #define RS_styleCount 4
373     #define RS_styleMask (RS_Bold | RS_Italic)
374     #define RS_styleShift 14
375    
376     #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
377     #define RS_attrMask (RS_baseattrMask | RS_fontMask)
378    
379     #define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
380     #define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
381     #define RS_fontShift 24
382    
383     #define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
384     #define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
385 pcg 1.3
386     #define Sel_none 0 /* Not waiting */
387     #define Sel_normal 0x01 /* normal selection */
388     #define Sel_incr 0x02 /* incremental selection */
389     #define Sel_direct 0x00
390     #define Sel_Primary 0x01
391     #define Sel_Secondary 0x02
392     #define Sel_Clipboard 0x03
393     #define Sel_whereMask 0x0f
394 pcg 1.23 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
395     #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
396 pcg 1.1
397     enum {
398 pcg 1.3 C0_NUL = 0x00,
399     C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
400     C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
401     C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
402 pcg 1.41 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
403 pcg 1.1 };
404 pcg 1.3 #define CHAR_ST 0x9c /* 0234 */
405 pcg 1.1
406     /*
407     * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
408     * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
409     */
410 pcg 1.41 enum {
411     XTerm_name = 0,
412     XTerm_iconName = 1,
413     XTerm_title = 2,
414 pcg 1.69 XTerm_property = 3, // change X property
415 pcg 1.51 XTerm_Color = 4, // change colors
416     XTerm_Color00 = 10, // not implemented, CLASH!
417     XTerm_Color01 = 11, // not implemented
418     XTerm_Color_cursor = 12, // change actual 'Cursor' color
419 pcg 1.69 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color
420     XTerm_Color_pointer_bg = 14, // not implemented
421 pcg 1.51 XTerm_Color05 = 15, // not implemented
422     XTerm_Color06 = 16, // not implemented
423     XTerm_Color_RV = 17, // change actual 'Highlight' color
424     XTerm_logfile = 46, // not implemented
425 pcg 1.41 XTerm_font = 50,
426    
427 pcg 1.51 XTerm_konsole30 = 30, // reserved for konsole
428     XTerm_konsole31 = 31, // reserved for konsole
429     XTerm_emacs51 = 51, // reserved for emacs shell
430 pcg 1.41 /*
431     * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
432     */
433 pcg 1.51 XTerm_Color_BD = 18, // change actual 'Bold' color
434     XTerm_Color_UL = 19, // change actual 'Underline' color
435     XTerm_Pixmap = 20, // new bg pixmap
436     XTerm_restoreFG = 39, // change default fg color
437     XTerm_restoreBG = 49, // change default bg color
438     XTerm_dumpscreen = 55, // dump scrollback and all of screen
439     XTerm_locale = 701, // change locale
440 pcg 1.69 XTerm_Menu = 703, // set menu item
441 root 1.121 XTerm_Color_IT = 704, // change actual 'Italic' colour
442     XTerm_Color_tint = 705, // change actual tint colour
443    
444     URxvt_font = 710,
445     URxvt_boldFont = 711,
446     URxvt_italicFont = 712,
447     URxvt_boldItalicFont = 713,
448 pcg 1.41 };
449 pcg 1.1
450     /* Words starting with `Color_' are colours. Others are counts */
451     /*
452     * The following comment is mostly obsolete since pixcolor_set was expanded:
453     * We're currently upto 29 colours. Only 3 more available. The
454     * PixColor and rendition colour usage should probably be decoupled
455     * on the unnecessary items, e.g. Color_pointer, but won't bother
456     * until we need to. Also, be aware of usage in pixcolor_set
457     */
458    
459     enum colour_list {
460 pcg 1.3 Color_fg = 0,
461     Color_bg,
462     minCOLOR, /* 2 */
463     Color_Black = minCOLOR,
464     Color_Red3,
465     Color_Green3,
466     Color_Yellow3,
467     Color_Blue3,
468     Color_Magenta3,
469     Color_Cyan3,
470     maxCOLOR, /* minCOLOR + 7 */
471 pcg 1.1 #ifndef NO_BRIGHTCOLOR
472 pcg 1.3 Color_AntiqueWhite = maxCOLOR,
473     minBrightCOLOR, /* maxCOLOR + 1 */
474     Color_Grey25 = minBrightCOLOR,
475     Color_Red,
476     Color_Green,
477     Color_Yellow,
478     Color_Blue,
479     Color_Magenta,
480     Color_Cyan,
481     maxBrightCOLOR, /* minBrightCOLOR + 7 */
482     Color_White = maxBrightCOLOR,
483 pcg 1.1 #else
484 pcg 1.3 Color_White = maxCOLOR,
485 pcg 1.1 #endif
486 root 1.121 minTermCOLOR = Color_White + 1,
487     maxTermCOLOR = Color_White + 72,
488 pcg 1.1 #ifndef NO_CURSORCOLOR
489 pcg 1.3 Color_cursor,
490     Color_cursor2,
491 pcg 1.1 #endif
492 pcg 1.69 Color_pointer_fg,
493     Color_pointer_bg,
494 pcg 1.3 Color_border,
495 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
496 pcg 1.3 Color_BD,
497 root 1.121 Color_IT,
498 pcg 1.3 Color_UL,
499     Color_RV,
500 pcg 1.1 #endif
501     #ifdef OPTION_HC
502 pcg 1.3 Color_HC,
503 pcg 1.1 #endif
504     #ifdef KEEP_SCROLLCOLOR
505 pcg 1.3 Color_scroll,
506     Color_trough,
507 pcg 1.1 #endif
508 pcg 1.69 #if TINTING
509     Color_tint,
510     #endif
511 pcg 1.3 NRS_COLORS, /* */
512 pcg 1.1 #ifdef KEEP_SCROLLCOLOR
513 pcg 1.3 Color_topShadow = NRS_COLORS,
514     Color_bottomShadow,
515 root 1.121 TOTAL_COLORS
516 pcg 1.1 #else
517 root 1.121 TOTAL_COLORS = NRS_COLORS
518 pcg 1.1 #endif
519     };
520    
521 root 1.121 #define Color_Bits 7 // 0 .. maxTermCOLOR
522    
523 pcg 1.22 #define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
524 pcg 1.3 #define NPIXCLR_BITS 32
525 pcg 1.1
526     /*
527     * Resource list
528     */
529     enum {
530 pcg 1.3 Rs_display_name = 0,
531     Rs_term_name,
532     Rs_iconName,
533     Rs_geometry,
534     Rs_reverseVideo,
535     Rs_color,
536     _Rs_color = Rs_color + NRS_COLORS - 1,
537     Rs_font,
538 root 1.121 #if ENABLE_STYLES
539     Rs_boldFont,
540     Rs_italicFont,
541     Rs_boldItalicFont,
542     #endif
543 pcg 1.3 Rs_name,
544     Rs_title,
545 pcg 1.1 #if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
546 pcg 1.3 Rs_path,
547 pcg 1.1 #endif
548     #ifdef XPM_BACKGROUND
549 pcg 1.3 Rs_backgroundPixmap,
550 pcg 1.1 #endif
551     #if (MENUBAR_MAX)
552 pcg 1.3 Rs_menu,
553 pcg 1.1 #endif
554 pcg 1.3 Rs_loginShell,
555     Rs_jumpScroll,
556 pcg 1.1 #ifdef HAVE_SCROLLBARS
557 pcg 1.3 Rs_scrollBar,
558     Rs_scrollBar_right,
559     Rs_scrollBar_floating,
560     Rs_scrollBar_align,
561     #endif
562     Rs_scrollstyle, /* Rs_scrollBar_style */
563     Rs_scrollTtyOutput,
564     Rs_scrollTtyKeypress,
565     Rs_scrollWithBuffer,
566     Rs_saveLines,
567     Rs_utmpInhibit,
568     Rs_visualBell,
569 pcg 1.1 #if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
570 pcg 1.3 Rs_mapAlert,
571 pcg 1.1 #endif
572     #ifdef META8_OPTION
573 pcg 1.3 Rs_meta8,
574 pcg 1.1 #endif
575     #ifdef MOUSE_WHEEL
576 pcg 1.3 Rs_mouseWheelScrollPage,
577 pcg 1.1 #endif
578     #ifndef NO_BACKSPACE_KEY
579 pcg 1.3 Rs_backspace_key,
580 pcg 1.1 #endif
581     #ifndef NO_DELETE_KEY
582 pcg 1.3 Rs_delete_key,
583 pcg 1.1 #endif
584 pcg 1.3 Rs_selectstyle,
585 pcg 1.1 #ifdef PRINTPIPE
586 pcg 1.3 Rs_print_pipe,
587 pcg 1.1 #endif
588     #ifdef USE_XIM
589 pcg 1.3 Rs_preeditType,
590     Rs_inputMethod,
591 pcg 1.1 #endif
592     #ifdef TRANSPARENT
593 pcg 1.3 Rs_transparent,
594     Rs_transparent_all,
595 pcg 1.1 #endif
596 root 1.102 #if ENABLE_FRILLS
597 pcg 1.3 Rs_ext_bwidth,
598     Rs_int_bwidth,
599 root 1.87 Rs_borderLess,
600 pcg 1.1 #endif
601 pcg 1.3 Rs_scrollBar_thickness,
602 pcg 1.1 #ifndef NO_LINESPACE
603 pcg 1.3 Rs_lineSpace,
604 pcg 1.1 #endif
605 pcg 1.3 Rs_cutchars,
606     Rs_modifier,
607     Rs_answerbackstring,
608     Rs_tripleclickwords,
609 pcg 1.69 Rs_insecure,
610 pcg 1.3 Rs_cursorBlink,
611     Rs_pointerBlank,
612     Rs_pointerBlankDelay,
613 pcg 1.13 Rs_imLocale,
614 pcg 1.69 #ifndef NO_SECONDARY_SCREEN
615     Rs_secondaryScreen,
616     Rs_secondaryScroll,
617     #endif
618 root 1.83 #ifdef OFF_FOCUS_FADING
619     Rs_fade,
620     #endif
621     #ifdef TINTING
622     Rs_shade,
623     #endif
624 pcg 1.3 NUM_RESOURCES
625     };
626 pcg 1.1
627 pcg 1.33 // see init.C:xa_names, which must be kept in sync
628 pcg 1.1 enum {
629 pcg 1.23 XA_TEXT = 0,
630     XA_COMPOUND_TEXT,
631     XA_UTF8_STRING,
632 pcg 1.3 XA_MULTIPLE,
633     XA_TARGETS,
634     XA_TIMESTAMP,
635     XA_VT_SELECTION,
636     XA_INCR,
637     XA_WMDELETEWINDOW,
638 pcg 1.1 #ifdef TRANSPARENT
639 pcg 1.3 XA_XROOTPMAPID,
640 pcg 1.69 XA_XSETROOTID,
641 pcg 1.1 #endif
642 pcg 1.3 #ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
643     XA_DNDPROTOCOL,
644     XA_DNDSELECTION,
645     #endif /* OFFIX_DND */
646     XA_CLIPBOARD,
647     NUM_XA
648     };
649 pcg 1.1
650     /* DEC private modes */
651 root 1.102 #define PrivMode_132 (1UL<<0)
652     #define PrivMode_132OK (1UL<<1)
653     #define PrivMode_rVideo (1UL<<2)
654     #define PrivMode_relOrigin (1UL<<3)
655     #define PrivMode_Screen (1UL<<4)
656     #define PrivMode_Autowrap (1UL<<5)
657     #define PrivMode_aplCUR (1UL<<6)
658     #define PrivMode_aplKP (1UL<<7)
659     #define PrivMode_HaveBackSpace (1UL<<8)
660     #define PrivMode_BackSpace (1UL<<9)
661     #define PrivMode_ShiftKeys (1UL<<10)
662     #define PrivMode_VisibleCursor (1UL<<11)
663     #define PrivMode_MouseX10 (1UL<<12)
664     #define PrivMode_MouseX11 (1UL<<13)
665     #define PrivMode_scrollBar (1UL<<14)
666     #define PrivMode_menuBar (1UL<<15)
667     #define PrivMode_TtyOutputInh (1UL<<16)
668     #define PrivMode_Keypress (1UL<<17)
669     #define PrivMode_smoothScroll (1UL<<18)
670     #define PrivMode_vt52 (1UL<<19)
671     #define PrivMode_LFNL (1UL<<20)
672 pcg 1.1 /* too annoying to implement X11 highlight tracking */
673 root 1.102 /* #define PrivMode_MouseX11Track (1LU<<21) */
674 pcg 1.1
675 pcg 1.3 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
676     #define PrivMode(test,bit) \
677     if (test) \
678 root 1.102 priv_modes |= (bit); \
679 pcg 1.3 else \
680 root 1.102 priv_modes &= ~(bit)
681 pcg 1.1
682     #ifdef ALLOW_132_MODE
683 pcg 1.52 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
684 pcg 1.1 #else
685 pcg 1.52 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
686 pcg 1.1 #endif
687    
688 root 1.87 // do not change these constants lightly, there are many interdependencies
689 pcg 1.60 #define IMBUFSIZ 128 // input modifier buffer sizes
690     #define KBUFSZ 512 // size of keyboard mapping buffer
691     #define CBUFSIZ 4096 // size of command buffer
692     #define UBUFSIZ 4096 // character buffer
693 pcg 1.1
694 pcg 1.69 #ifndef PATH_MAX
695     # define PATH_MAX 16384
696     #endif
697    
698 root 1.87 /* Motif window hints */
699     #define MWM_HINTS_FUNCTIONS (1L << 0)
700     #define MWM_HINTS_DECORATIONS (1L << 1)
701     #define MWM_HINTS_INPUT_MODE (1L << 2)
702     #define MWM_HINTS_STATUS (1L << 3)
703     /* bit definitions for MwmHints.functions */
704     #define MWM_FUNC_ALL (1L << 0)
705     #define MWM_FUNC_RESIZE (1L << 1)
706     #define MWM_FUNC_MOVE (1L << 2)
707     #define MWM_FUNC_MINIMIZE (1L << 3)
708     #define MWM_FUNC_MAXIMIZE (1L << 4)
709     #define MWM_FUNC_CLOSE (1L << 5)
710     /* bit definitions for MwmHints.decorations */
711     #define MWM_DECOR_ALL (1L << 0)
712     #define MWM_DECOR_BORDER (1L << 1)
713     #define MWM_DECOR_RESIZEH (1L << 2)
714     #define MWM_DECOR_TITLE (1L << 3)
715     #define MWM_DECOR_MENU (1L << 4)
716     #define MWM_DECOR_MINIMIZE (1L << 5)
717     #define MWM_DECOR_MAXIMIZE (1L << 6)
718     /* bit definitions for MwmHints.inputMode */
719     #define MWM_INPUT_MODELESS 0
720     #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
721     #define MWM_INPUT_SYSTEM_MODAL 2
722     #define MWM_INPUT_FULL_APPLICATION_MODAL 3
723     #define PROP_MWM_HINTS_ELEMENTS 5
724    
725 pcg 1.1 /*
726     *****************************************************************************
727     * MACRO DEFINES
728     *****************************************************************************
729     */
730 root 1.102 #define memset(x, y, z) memset((x), (y), (size_t)(z))
731     #define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
732     #define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
733     #define strcasecmp(x, y) strcasecmp((x), (y))
734     #define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
735     #define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
736     #define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
737     #define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
738     #define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
739     #define strcat(x, y) strcat((char *)(x), (const char *)(y))
740     #define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
741     #define strdup(x) strdup((const char *)(x))
742     #define strlen(x) strlen((const char *)(x))
743     #define strchr(x, y) strchr((const char *)(x), (int)(y))
744     #define strrchr(x, y) strrchr((const char *)(x), (int)(y))
745 pcg 1.1
746     /* convert pixel dimensions to row/column values. Everything as int32_t */
747 root 1.78 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
748     #define Pixel2Row(y) Pixel2Height((int32_t)(y))
749 pcg 1.18 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)
750     #define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)
751 root 1.78 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
752     #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
753 pcg 1.18 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)
754     #define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)
755 pcg 1.1
756 root 1.78 #define TermWin_TotalWidth() ((int32_t)TermWin.width)
757     #define TermWin_TotalHeight() ((int32_t)TermWin.height)
758 pcg 1.1
759     /* how to build & extract colors and attributes */
760 pcg 1.3 #define GET_BASEFG(x) (((x) & RS_fgMask))
761     #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
762 pcg 1.1 #ifndef NO_BRIGHTCOLOR
763 pcg 1.3 # define GET_FGCOLOR(x) \
764     ((((x) & RS_Bold) == 0 \
765 pcg 1.34 || GET_BASEFG (x) < minCOLOR \
766     || GET_BASEFG (x) >= minBrightCOLOR) \
767     ? GET_BASEFG (x) \
768     : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
769 pcg 1.3 # define GET_BGCOLOR(x) \
770     ((((x) & RS_Blink) == 0 \
771 pcg 1.34 || GET_BASEBG (x) < minCOLOR \
772     || GET_BASEBG (x) >= minBrightCOLOR) \
773     ? GET_BASEBG (x) \
774     : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
775 pcg 1.1 #else
776 pcg 1.3 # define GET_FGCOLOR(x) GET_BASEFG(x)
777     # define GET_BGCOLOR(x) GET_BASEBG(x)
778 pcg 1.1 #endif
779    
780 pcg 1.3 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
781 root 1.121 #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
782    
783     #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
784     #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
785 pcg 1.1
786 pcg 1.3 #define GET_ATTR(x) (((x) & RS_attrMask))
787     #define GET_BGATTR(x) \
788     (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
789     | (((x) & RS_fgMask)<<Color_Bits)) \
790     : ((x) & (RS_attrMask | RS_bgMask)))
791 root 1.121 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
792     #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
793     #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
794    
795     #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
796 pcg 1.1
797 pcg 1.27 #define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
798     #define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
799 pcg 1.1
800 root 1.121 #if ENABLE_STYLES
801     # define FONTSET(style) TermWin.fontset[GET_STYLE (style)]
802     #else
803     # define FONTSET(style) TermWin.fontset[0]
804     #endif
805    
806 pcg 1.1 #ifdef HAVE_SCROLLBARS
807 pcg 1.18 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
808 pcg 1.1 #else
809 pcg 1.3 # define scrollbar_TotalWidth() (0)
810 pcg 1.1 #endif
811 pcg 1.27 #define scrollbar_isMotion() (scrollBar.state == 'm')
812     #define scrollbar_isUp() (scrollBar.state == 'U')
813     #define scrollbar_isDn() (scrollBar.state == 'D')
814     #define scrollbar_isUpDn() isupper (scrollBar.state)
815     #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
816 pcg 1.3
817 pcg 1.27 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
818     #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
819 pcg 1.34 && (y) <= scrollbarnext_dnval ())
820 pcg 1.3 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
821     #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
822 pcg 1.27 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
823     #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
824 pcg 1.3 #define SCROLLRXVT_MINHEIGHT 10
825     #define SCROLLXTERM_MINHEIGHT 10
826    
827 pcg 1.27 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
828 pcg 1.3 ? SCROLLNEXT_MINHEIGHT \
829     : SCROLLRXVT_MINHEIGHT)
830 pcg 1.27 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
831     #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
832     #define scrollbar_position(y) ((y) - scrollBar.beg)
833     #define scrollbar_size() (scrollBar.end - scrollBar.beg \
834 pcg 1.34 - scrollbar_minheight ())
835 pcg 1.1
836     #if (MENUBAR_MAX > 1)
837     /* rendition style flags */
838 pcg 1.18 # define menuBar_height() (TermWin.fheight + SHADOW)
839 pcg 1.3 # define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
840 pcg 1.27 # define isMenuBarWindow(w) ((w) == menuBar.win)
841 pcg 1.3 #else
842     # define menuBar_height() (0)
843     # define menuBar_TotalHeight() (0)
844     # define isMenuBarWindow(w) (0)
845 pcg 1.1 #endif
846    
847     #ifdef XPM_BACKGROUND
848 pcg 1.3 # define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
849 pcg 1.1 #else
850     # define XPMClearArea(a, b, c, d, e, f, g)
851     #endif
852    
853     #ifndef STRICT_FONT_CHECKING
854 pcg 1.3 # define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
855 pcg 1.1 #endif
856    
857 pcg 1.15 #define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
858     #define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
859 pcg 1.1
860     #ifdef UTMP_SUPPORT
861     # if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
862     # undef HAVE_UTMPX_H
863     # undef HAVE_STRUCT_UTMPX
864     # endif
865     # if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
866     # undef HAVE_UTMP_H
867     # undef HAVE_STRUCT_UTMP
868     # endif
869    
870     # ifdef HAVE_UTMPX_H
871     # include <utmpx.h>
872     # endif
873     # ifdef HAVE_UTMP_H
874     # include <utmp.h>
875     # endif
876     #endif
877    
878     #ifdef DEBUG_CMD
879 pcg 1.3 # define D_CMD(x) fprintf x ; fputc('\n', stderr)
880 pcg 1.1 #else
881     # define D_CMD(x)
882     #endif
883     #ifdef DEBUG_INIT
884 pcg 1.3 # define D_INIT(x) fprintf x ; fputc('\n', stderr)
885 pcg 1.1 #else
886     # define D_INIT(x)
887     #endif
888     #ifdef DEBUG_MAIN
889 pcg 1.3 # define D_MAIN(x) fprintf x ; fputc('\n', stderr)
890 pcg 1.1 #else
891     # define D_MAIN(x)
892     #endif
893     #ifdef DEBUG_SIZE
894 pcg 1.3 # define D_SIZE(x) fprintf x ; fputc('\n', stderr)
895 pcg 1.1 #else
896     # define D_SIZE(x)
897     #endif
898    
899 pcg 1.60 extern class rxvt_failure_exception { } rxvt_failure_exception;
900    
901     typedef callback1<void, const char *> log_callback;
902    
903     extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
904     extern void rxvt_log (const char *fmt, ...);
905     extern void rxvt_warn (const char *fmt, ...);
906     extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
907     extern void rxvt_exit_failure () __attribute__ ((noreturn));
908    
909     #define SET_LOCALE(locale) rxvt_set_locale (locale)
910 pcg 1.69 extern bool rxvt_set_locale (const char *locale);
911 pcg 1.60
912 pcg 1.1 /*
913     *****************************************************************************
914     * VARIABLES
915     *****************************************************************************
916     */
917     #ifdef MENUBAR
918     # include "menubar.h"
919     #endif
920    
921 pcg 1.5 #define BLINK_INTERVAL 0.5
922 pcg 1.25 #define TEXT_BLINK_INTERVAL 0.5
923 pcg 1.5
924 pcg 1.27 #ifndef __attribute__
925     # ifdef __GNUC__
926     # if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
927     # define __attribute__(x)
928     # endif
929     # endif
930     # define __attribute__(x)
931     #endif
932    
933     // primivite wrapper around mbstate_t to ensure initialisation
934 pcg 1.1 struct mbstate {
935 pcg 1.17 mbstate_t mbs;
936 pcg 1.1
937 pcg 1.36 operator mbstate_t *() { return &mbs; }
938 root 1.102 void reset () { memset (&mbs, 0, sizeof (mbs)); }
939 pcg 1.36 mbstate () { reset (); }
940 pcg 1.1 };
941    
942 pcg 1.51 #if UNICODE3
943     # define COMPOSE_LO 0x40000000UL
944     # define COMPOSE_HI 0x400fffffUL
945     # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
946     #else
947     # define COMPOSE_LO 0xd800UL
948     # define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...
949     # define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)
950     #endif
951    
952 pcg 1.52 #if ENABLE_COMBINING
953 pcg 1.51 // compose chars are used to represent composite characters
954     // that are not representable in unicode, as well as characters
955     // not fitting in the BMP.
956     struct compose_char {
957 pcg 1.54 unicode_t c1, c2; // any chars != NOCHAR are valid
958     compose_char (unicode_t c1, unicode_t c2)
959 pcg 1.51 : c1(c1), c2(c2)
960     { }
961     };
962    
963     class rxvt_composite_vec {
964     vector<compose_char> v;
965     public:
966 pcg 1.54 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
967     int expand (unicode_t c, wchar_t *r);
968 pcg 1.51 compose_char *operator [](text_t c)
969     {
970     return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
971     ? &v[c - COMPOSE_LO]
972     : 0;
973     }
974     };
975    
976     extern class rxvt_composite_vec rxvt_composite;
977     #endif
978    
979    
980 root 1.121 struct rxvt_term : zero_initialized, rxvt_vars {
981 pcg 1.69 log_callback *log_hook; // log error messages through this hook, if != 0
982 pcg 1.60
983 pcg 1.69 struct mbstate mbstate; // current input multibyte state
984 pcg 1.10
985 pcg 1.3 unsigned char want_refresh:1,
986 pcg 1.10 #ifdef TRANSPARENT
987     want_full_refresh:1, /* awaiting full screen refresh */
988     #endif
989     #if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
990     am_transparent:1, /* is a transparent term */
991     am_pixmap_trans:1, /* transparency w/known root pixmap */
992     #endif
993     current_screen:1, /* primary or secondary */
994     hate_those_clicks:1, /* a.k.a. keep mark position */
995 pcg 1.3 num_scr_allow:1,
996 pcg 1.10 bypass_keystate:1,
997     #ifdef CURSOR_BLINK
998 pcg 1.3 hidden_cursor:1,
999 pcg 1.10 #endif
1000 pcg 1.24 #ifdef TEXT_BLINK
1001     hidden_text:1,
1002     #endif
1003 pcg 1.10 #ifdef POINTER_BLANK
1004 pcg 1.3 hidden_pointer:1,
1005 pcg 1.10 #endif
1006 pcg 1.60 // enc_utf8:1, /* wether terminal reads/writes utf-8 */
1007 root 1.102 seen_input:1, /* wether we have seen some program output yet */
1008 root 1.121 seen_resize:1, /* wether we had a resize event */
1009 pcg 1.70 parsed_geometry:1;
1010 pcg 1.1
1011 pcg 1.3 unsigned char refresh_type,
1012 pcg 1.1 #ifdef META8_OPTION
1013 pcg 1.69 meta_char, /* Alt-key prefix */
1014 pcg 1.1 #endif
1015 pcg 1.3 scrollbar_align,
1016     selection_wait,
1017     selection_type;
1018 pcg 1.1 /* ---------- */
1019 pcg 1.3 short rvideo;
1020 root 1.124 int num_scr; /* screen: number lines scrolled */
1021     int prev_ncol, /* screen: previous number of columns */
1022 pcg 1.69 prev_nrow; /* screen: previous number of rows */
1023 pcg 1.1 /* ---------- */
1024 pcg 1.3 rend_t rstyle;
1025 pcg 1.1 /* ---------- */
1026 pcg 1.17 uint32_t pixcolor_set[NPIXCLR_SETS];
1027 pcg 1.1 /* ---------- */
1028     #ifdef SELECTION_SCROLLING
1029 root 1.78 int scroll_selection_lines;
1030 pcg 1.3 enum page_dirn scroll_selection_dir;
1031     int selection_save_x,
1032     selection_save_y,
1033 root 1.78 selection_save_state;
1034 pcg 1.1 #endif
1035     /* ---------- */
1036 pcg 1.3 int csrO, /* Hops - csr offset in thumb/slider to */
1037     /* give proper Scroll behaviour */
1038 pcg 1.1 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1039 pcg 1.3 mouse_slip_wheel_speed,
1040 pcg 1.1 #endif
1041 pcg 1.3 refresh_count,
1042     refresh_limit,
1043     last_bot, /* scrollbar last bottom position */
1044     last_top, /* scrollbar last top position */
1045     last_state, /* scrollbar last state */
1046     scrollbar_len,
1047 pcg 1.1 #ifdef MENUBAR
1048 pcg 1.3 menu_readonly, /* okay to alter menu? */
1049     Arrows_x,
1050 pcg 1.1 #endif
1051 pcg 1.10 #if MENUBAR_MAX > 1
1052 pcg 1.3 Nbars,
1053 pcg 1.1 #endif
1054 pcg 1.3 window_vt_x,
1055     window_vt_y,
1056     window_sb_x,
1057 pcg 1.1 # ifdef POINTER_BLANK
1058 pcg 1.3 pointerBlankDelay,
1059 pcg 1.1 # endif
1060 pcg 1.3 allowedxerror;
1061 pcg 1.1 /* ---------- */
1062 pcg 1.3 unsigned int ModMetaMask,
1063 root 1.124 ModNumLockMask;
1064     int old_width, /* last used width in screen resize */
1065 root 1.102 old_height; /* last used height in screen resize */
1066     unsigned long priv_modes,
1067 pcg 1.3 SavedModes;
1068 pcg 1.1 /* ---------- */
1069 pcg 1.3 Atom xa[NUM_XA];
1070 pcg 1.1 /* ---------- */
1071     #ifdef MENUBAR
1072 pcg 1.3 GC menubarGC;
1073 pcg 1.1 #endif
1074     #if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1075 pcg 1.3 GC scrollbarGC,
1076     topShadowGC,
1077     botShadowGC;
1078 pcg 1.1 #endif
1079     #ifdef XTERM_SCROLLBAR
1080 pcg 1.3 GC xscrollbarGC,
1081     ShadowGC;
1082 pcg 1.1 #endif
1083 pcg 1.29 #ifdef PLAIN_SCROLLBAR
1084 pcg 1.30 GC pscrollbarGC;
1085 pcg 1.29 #endif
1086 pcg 1.1 #ifdef NEXT_SCROLLBAR
1087 pcg 1.3 GC blackGC,
1088     whiteGC,
1089     grayGC,
1090     darkGC,
1091     stippleGC;
1092     Pixmap dimple,
1093     upArrow,
1094     downArrow,
1095     upArrowHi,
1096     downArrowHi;
1097 pcg 1.1 #endif
1098     /* ---------- */
1099 pcg 1.3 Time selection_time,
1100     selection_request_time;
1101     pid_t cmd_pid; /* process id of child */
1102 pcg 1.1 /* ---------- */
1103 pcg 1.6 Cursor leftptr_cursor;
1104 pcg 1.1 #ifdef POINTER_BLANK
1105 pcg 1.6 Cursor blank_cursor;
1106 pcg 1.1 #endif
1107     /* ---------- */
1108     #ifndef NO_BACKSPACE_KEY
1109 pcg 1.3 const char *key_backspace;
1110 pcg 1.1 #endif
1111     #ifndef NO_DELETE_KEY
1112 pcg 1.3 const char *key_delete;
1113 pcg 1.1 #endif
1114 pcg 1.3 struct mouse_event MEvent;
1115     XComposeStatus compose;
1116     ttymode_t tio;
1117 pcg 1.1 #ifdef UTMP_SUPPORT
1118     # ifdef HAVE_STRUCT_UTMP
1119 pcg 1.3 struct utmp ut;
1120 pcg 1.1 # endif
1121     # ifdef HAVE_STRUCT_UTMPX
1122 pcg 1.3 struct utmpx utx;
1123 pcg 1.1 # endif
1124     # if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1125 pcg 1.3 char ut_id[5];
1126 pcg 1.1 # endif
1127 pcg 1.3 int utmp_pos;
1128 pcg 1.1 #endif
1129 pcg 1.3 row_col_t oldcursor;
1130 pcg 1.1 #ifdef XPM_BACKGROUND
1131 pcg 1.3 bgPixmap_t bgPixmap;
1132     XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1133 pcg 1.1 #endif
1134     #ifdef MENUBAR
1135 pcg 1.3 menu_t *ActiveMenu, /* currently active menu */
1136     *BuildMenu; /* the menu currently being built */
1137     bar_t *CurrentBar;
1138 pcg 1.34 # if ! (MENUBAR_MAX > 1)
1139 pcg 1.3 bar_t BarList;
1140     # endif /* (MENUBAR_MAX > 1) */
1141 pcg 1.1 #endif
1142     #ifdef CURSOR_BLINK
1143 pcg 1.3 struct timeval lastcursorchange;
1144 pcg 1.1 #endif
1145     #ifdef POINTER_BLANK
1146 pcg 1.3 struct timeval lastmotion;
1147 pcg 1.1 #endif
1148    
1149 root 1.102 #if ENABLE_OVERLAY
1150     int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1151     text_t **ov_text;
1152     rend_t **ov_rend;
1153    
1154     void scr_swap_overlay ();
1155     void scr_overlay_new (int x, int y, int w, int h);
1156     void scr_overlay_off ();
1157     void scr_overlay_set (int x, int y,
1158     text_t text,
1159 root 1.121 rend_t rend = OVERLAY_RSTYLE);
1160 root 1.102 void scr_overlay_set (int x, int y, const char *s);
1161     #endif
1162    
1163 pcg 1.69 vector<void *> allocated; // free these memory blocks with free()
1164 pcg 1.60
1165 pcg 1.3 char *env_windowid; /* environmental variable WINDOWID */
1166     char *env_display; /* environmental variable DISPLAY */
1167     char *env_term; /* environmental variable TERM */
1168     char *env_colorfgbg;
1169     char *locale;
1170 pcg 1.60 #if 0
1171 pcg 1.16 char *codeset;
1172 pcg 1.60 #endif
1173 pcg 1.3 char charsets[4];
1174 pcg 1.69 unsigned char *v_buffer; /* pointer to physical buffer */
1175     unsigned int v_buflen; /* size of area to write */
1176     stringvec *argv, *envv; /* if != 0, will be freed on destroy time */
1177 pcg 1.1 #ifdef KEYSYM_RESOURCE
1178 pcg 1.3 const unsigned char *Keysym_map[256];
1179 pcg 1.1 #endif
1180 pcg 1.3 const char *rs[NUM_RESOURCES];
1181 pcg 1.60 /* command input buffering */
1182 pcg 1.3 unsigned char *cmdbuf_ptr, *cmdbuf_endp;
1183 pcg 1.60 unsigned char cmdbuf_base[CBUFSIZ];
1184 pcg 1.3
1185 pcg 1.69 rxvt_salloc *talloc; // text line allocator
1186     rxvt_salloc *ralloc; // rend line allocator
1187    
1188     static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1189 pcg 1.12
1190 root 1.102 #if ENABLE_FRILLS || ISO_14755
1191 root 1.91 // ISO 14755 entry support
1192     unicode_t iso14755buf;
1193     void commit_iso14755 ();
1194     int hex_keyval (XKeyEvent &ev);
1195 root 1.102 # if ISO_14755
1196 root 1.121 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE);
1197 root 1.102 void iso14755_54 (int x, int y);
1198     # endif
1199 root 1.91 #endif
1200    
1201 pcg 1.11 void paste (const unsigned char *data, unsigned int len);
1202    
1203 pcg 1.10 void flush ();
1204    
1205 root 1.91 #if TRANSPARENT
1206 pcg 1.31 void rootwin_cb (XEvent &xev);
1207     xevent_watcher rootwin_ev;
1208 root 1.91 #endif
1209 pcg 1.31
1210 root 1.124
1211     void sig_term (sig_watcher &w); sig_watcher sw_term;
1212     void sig_chld (sig_watcher &w); sig_watcher sw_chld;
1213    
1214 pcg 1.31 void x_cb (XEvent &xev);
1215     xevent_watcher termwin_ev;
1216     xevent_watcher vt_ev;
1217     #ifdef HAVE_SCROLLBARS
1218     xevent_watcher scrollbar_ev;
1219     #endif
1220     #ifdef MENUBAR
1221     xevent_watcher menubar_ev;
1222     #endif
1223    
1224 root 1.87 void check_cb (check_watcher &w); check_watcher check_ev;
1225 pcg 1.8 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1226 root 1.87 void flush_cb (time_watcher &w); time_watcher flush_ev;
1227 pcg 1.8
1228 pcg 1.3 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1229 pcg 1.11
1230     void incr_cb (time_watcher &w); time_watcher incr_ev;
1231 pcg 1.3
1232 pcg 1.5 #ifdef CURSOR_BLINK
1233 pcg 1.25 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1234     #endif
1235     #ifdef TEXT_BLINK
1236     void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1237 pcg 1.6 #endif
1238    
1239 root 1.78 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1240     void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1241     #endif
1242     #ifdef SELECTION_SCROLLING
1243     void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1244     #endif
1245     #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1246     void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1247     #endif
1248    
1249 pcg 1.6 #ifdef POINTER_BLANK
1250     void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1251     void pointer_blank ();
1252 root 1.83 #endif
1253 pcg 1.6 void pointer_unblank ();
1254 pcg 1.9
1255     void tt_printf (const char *fmt,...);
1256     void tt_write (const unsigned char *data, unsigned int len);
1257 pcg 1.5
1258 pcg 1.10 void tt_winch ();
1259 pcg 1.4
1260 pcg 1.3 rxvt_term ();
1261     ~rxvt_term ();
1262 pcg 1.8 void destroy ();
1263 pcg 1.3
1264 pcg 1.4 bool init (int argc, const char *const *argv);
1265     bool init_vars ();
1266    
1267 pcg 1.7 bool pty_fill ();
1268 pcg 1.3
1269 pcg 1.16 void init_secondary ();
1270     const char **init_resources (int argc, const char *const *argv);
1271     void init_env ();
1272 pcg 1.17 void set_locale (const char *locale);
1273 pcg 1.16 void init_xlocale ();
1274     void init_command (const char *const *argv);
1275 root 1.91 void run_command (const char *const *argv);
1276 pcg 1.16 int run_child (const char *const *argv);
1277    
1278 pcg 1.34 void color_aliases (int idx);
1279 pcg 1.16 void recolour_cursor ();
1280 pcg 1.18 void create_windows (int argc, const char *const *argv);
1281     void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1282     void window_calc (unsigned int width, unsigned int height);
1283    
1284     #if USE_XIM
1285 root 1.124 rxvt_xim *input_method;
1286     XIC Input_Context;
1287     XIMStyle input_style;
1288     XPoint spot; // most recently sent spot position
1289    
1290 pcg 1.33 void im_destroy ();
1291     void im_cb (); im_watcher im_ev;
1292 root 1.102 void im_set_size (XRectangle &size);
1293     void im_set_position (XPoint &pos);
1294     void im_set_color (unsigned long &fg, unsigned long &bg);
1295     void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1296 pcg 1.33
1297     bool IMisRunning ();
1298     void IMSendSpot ();
1299     bool IM_get_IC (const char *modifiers);
1300     void IMSetStatusPosition ();
1301 pcg 1.18 #endif
1302    
1303     void resize_scrollbar ();
1304    
1305     void pixel_position (int *x, int *y);
1306    
1307     void selection_click (int clicks, int x, int y);
1308     void selection_extend (int x, int y, int flag);
1309     void selection_rotate (int x, int y);
1310 pcg 1.16
1311 pcg 1.27 /* autoconvert */
1312    
1313     // command.C
1314 pcg 1.31 void lookup_key (XKeyEvent &ev);
1315 pcg 1.27 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1316 root 1.78
1317     unicode_t next_char ();
1318 pcg 1.54 unicode_t cmd_getc ();
1319 root 1.78 unicode_t next_octet ();
1320     unicode_t cmd_get8 ();
1321    
1322 pcg 1.42 bool cmd_parse ();
1323 pcg 1.40 void mouse_report (XButtonEvent &ev);
1324     void button_press (XButtonEvent &ev);
1325     void button_release (XButtonEvent &ev);
1326 pcg 1.27 int check_our_parents ();
1327     #ifdef PRINTPIPE
1328 pcg 1.39 FILE *popen_printer ();
1329 pcg 1.27 int pclose_printer (FILE *stream);
1330     #endif
1331     void process_print_pipe ();
1332 pcg 1.60 void process_nonprinting (unicode_t ch);
1333     void process_escape_vt52 (unicode_t ch);
1334 pcg 1.27 void process_escape_seq ();
1335     void process_csi_seq ();
1336     void process_window_ops (const int *args, unsigned int nargs);
1337 pcg 1.60 unsigned char *get_to_st (unicode_t &ends_how);
1338 pcg 1.27 void process_dcs_seq ();
1339     void process_osc_seq ();
1340 pcg 1.69 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1341     void process_xterm_seq (int op, const char *str, unsigned char resp);
1342 pcg 1.27 int privcases (int mode, unsigned long bit);
1343     void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1344     void process_sgr_mode (unsigned int nargs, const int *arg);
1345     void process_graphics ();
1346     // init.C
1347     void Get_Colours ();
1348     void get_ourmods ();
1349     // logging.C
1350     void makeutent (const char *pty, const char *hostname);
1351     void cleanutent ();
1352 root 1.102 // main.C
1353     void privileged_utmp (rxvt_privaction action);
1354 root 1.121 bool set_fonts ();
1355 pcg 1.27 void set_title (const char *str);
1356 pcg 1.60 void set_icon_name (const char *str);
1357 pcg 1.27 void set_window_color (int idx, const char *color);
1358     void set_colorfgbg ();
1359     int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);
1360     void set_widthheight (unsigned int width, unsigned int height);
1361    
1362     #ifdef MENUBAR
1363     // menubar.C
1364     void menuitem_free (menu_t *menu, menuitem_t *item);
1365     int action_dispatch (action_t *action);
1366     void menuarrow_free (char name);
1367     void menuarrow_add (char *string);
1368 pcg 1.40 char *menu_find_base (menu_t **menu, char *path);
1369     menu_t *menu_delete (menu_t *menu);
1370     menu_t *menu_add (menu_t *parent, char *path);
1371 pcg 1.27 void drawbox_menubar (int x, int len, int state);
1372     void drawtriangle (int x, int y, int state);
1373     void drawbox_menuitem (int y, int state);
1374     void menu_show ();
1375 pcg 1.40 void menu_display (void (rxvt_term::*update) ());
1376 pcg 1.27 void menu_hide_all ();
1377     void menu_hide ();
1378     void menu_clear (menu_t *menu);
1379     void menubar_clear ();
1380 pcg 1.40 bar_t *menubar_find (const char *name);
1381 pcg 1.27 int menubar_push (const char *name);
1382     void menubar_remove (const char *name);
1383     void menubar_dump (FILE *fp);
1384     void menubar_read (const char *filename);
1385     void menubar_dispatch (char *str);
1386     void draw_Arrows (int name, int state);
1387     void menubar_expose ();
1388     int menubar_mapping (int map);
1389 pcg 1.40 int menu_select (XButtonEvent &ev);
1390     void menubar_select (XButtonEvent &ev);
1391     void menubar_control (XButtonEvent &ev);
1392 pcg 1.27 void map_menuBar (int map);
1393     #endif
1394    
1395     // screen.C
1396 root 1.102 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1397     void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1398     int scr_scroll_text (int row1, int row2, int count, int spec);
1399     void scr_reset ();
1400     void scr_reset_realloc ();
1401     void scr_release ();
1402     void scr_clear (bool really = false);
1403     void scr_refresh (unsigned char refresh_type);
1404     bool scr_refresh_rend (rend_t mask, rend_t value);
1405     void scr_erase_screen (int mode);
1406     void scr_touch (bool refresh);
1407     void scr_expose (int x, int y, int width, int height, bool refresh);
1408 root 1.121 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1409     void scr_recolour ();
1410 root 1.102 void scr_remap_chars ();
1411     void scr_remap_chars (text_t *tp, rend_t *rp);
1412    
1413 pcg 1.27 void scr_poweron ();
1414     void scr_cursor (int mode);
1415 root 1.102 void scr_do_wrap ();
1416 pcg 1.27 int scr_change_screen (int scrn);
1417     void scr_color (unsigned int color, int fgbg);
1418     void scr_rendition (int set, int style);
1419 pcg 1.54 void scr_add_lines (const unicode_t *str, int nlines, int len);
1420 pcg 1.27 void scr_backspace ();
1421 root 1.121 void scr_tab (int count, bool ht = false);
1422 pcg 1.27 void scr_backindex ();
1423     void scr_forwardindex ();
1424     void scr_gotorc (int row, int col, int relative);
1425     void scr_index (enum page_dirn direction);
1426     void scr_erase_line (int mode);
1427     void scr_E ();
1428     void scr_insdel_lines (int count, int insdel);
1429     void scr_insdel_chars (int count, int insdel);
1430     void scr_scroll_region (int top, int bot);
1431     void scr_cursor_visible (int mode);
1432     void scr_autowrap (int mode);
1433     void scr_relative_origin (int mode);
1434     void scr_insert_mode (int mode);
1435     void scr_set_tab (int mode);
1436     void scr_rvideo_mode (int mode);
1437     void scr_report_position ();
1438     void set_font_style ();
1439     void scr_charset_choose (int set);
1440     void scr_charset_set (int set, unsigned int ch);
1441     int scr_move_to (int y, int len);
1442     int scr_page (enum page_dirn direction, int nlines);
1443 root 1.121 int scr_changeview (unsigned int oldviewstart);
1444 pcg 1.27 void scr_bell ();
1445     void scr_printscreen (int fullhist);
1446     void scr_reverse_selection ();
1447     void scr_dump (int fd);
1448     void selection_check (int check_more);
1449     int selection_paste (Window win, Atom prop, bool delete_prop);
1450     void selection_property (Window win, Atom prop);
1451     void selection_request (Time tm, int x, int y);
1452     int selection_request_other (Atom target, int selnum);
1453     void selection_clear ();
1454     void selection_make (Time tm);
1455     void selection_start_colrow (int col, int row);
1456     void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);
1457     void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);
1458     void selection_remove_trailing_spaces ();
1459 pcg 1.31 void selection_send (const XSelectionRequestEvent &rq);
1460 pcg 1.27
1461     #if defined(NEXT_SCROLLBAR)
1462     // scrollbar-next.C
1463     Pixmap renderPixmap (const char *const *data, int width, int height);
1464     void init_scrollbar_stuff ();
1465     void drawBevel (Drawable d, int x1, int y1, int w, int h);
1466     int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1467     #endif
1468    
1469     #if defined(RXVT_SCROLLBAR)
1470     // scrollbar-rxvt.C
1471     void Draw_button (int x, int y, int state, int dirn);
1472     int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1473     #endif
1474    
1475     #if defined(XTERM_SCROLLBAR)
1476     // scrollbar-xterm.C
1477     int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1478     #endif
1479    
1480 pcg 1.29 #if defined(PLAIN_SCROLLBAR)
1481     // scrollbar-plain.C
1482     int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1483     #endif
1484    
1485 pcg 1.27 // scrollbar.C
1486     int scrollbar_mapping (int map);
1487     int scrollbar_show (int update);
1488     void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1489    
1490     // xdefaults.C
1491     void get_options (int argc, const char *const *argv);
1492     int parse_keysym (const char *str, const char *arg);
1493     void get_xdefaults (FILE *stream, const char *name);
1494     void extract_resources (Display *display, const char *name);
1495     // xpm.C
1496     int scale_pixmap (const char *geom);
1497     void resize_pixmap ();
1498     Pixmap set_bgPixmap (const char *file);
1499 pcg 1.1 };
1500 pcg 1.16
1501 pcg 1.1 /*
1502     *****************************************************************************
1503     * PROTOTYPES
1504     *****************************************************************************
1505     */
1506     #ifdef PROTOTYPES
1507 pcg 1.3 # define __PROTO(p) p
1508 pcg 1.1 #else
1509 pcg 1.3 # define __PROTO(p) ()
1510 pcg 1.1 #endif
1511    
1512     #ifdef DEBUG_malloc
1513 pcg 1.3 # include "dmalloc.h" /* This comes last */
1514 pcg 1.1 #endif
1515    
1516 pcg 1.3 #endif /* _RXVT_H_ */
1517 pcg 1.5