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/cvs/rxvt-unicode/src/rxvt.h
Revision: 1.327
Committed: Fri Nov 30 01:26:32 2007 UTC (16 years, 6 months ago) by ayin
Content type: text/plain
Branch: MAIN
Changes since 1.326: +11 -13 lines
Log Message: 
Minor reordering.

File Contents

# User Rev Content
1 pcg 1.21 #ifndef RXVT_H_ /* include once only */
2     #define RXVT_H_
3 pcg 1.1
4     #include "rxvtlib.h"
5    
6     #include "feature.h"
7    
8 root 1.203 #if defined (ISO_14755) || defined (ENABLE_PERL)
9     # define ENABLE_OVERLAY 1
10     #endif
11    
12     #if ENABLE_PERL
13 root 1.259 # define ENABLE_FRILLS 1
14 root 1.203 # define ENABLE_COMBINING 1
15     #endif
16    
17     #if ENABLE_FRILLS
18 root 1.259 # define ENABLE_XEMBED 1
19     # define ENABLE_EWMH 1
20 root 1.241 # define ENABLE_XIM_ONTHESPOT 1
21 root 1.259 # define CURSOR_BLINK 1
22     # define OPTION_HC 1
23 ayin 1.323 # define BUILTIN_GLYPHS 1
24 root 1.207 #else
25     # define ENABLE_MINIMAL 1
26 root 1.203 #endif
27    
28 pcg 1.69 #include <limits.h>
29    
30 pcg 1.1 #include <X11/cursorfont.h>
31     #include <X11/keysym.h>
32     #include <X11/keysymdef.h>
33     #include <X11/Xatom.h>
34    
35 pcg 1.54 #include "encoding.h"
36 root 1.248 #include "rxvtutil.h"
37 root 1.102 #include "rxvtfont.h"
38     #include "rxvttoolkit.h"
39 root 1.318 #include "ev_cpp.h"
40 pcg 1.12 #include "salloc.h"
41 root 1.234 #include "libptytty.h"
42 pcg 1.1
43 root 1.190 #include "rxvtperl.h"
44    
45 root 1.207 // try to avoid some macros to decrease code size, on some systems
46     #if ENABLE_MINIMAL
47     # define strcmp(a,b) (strcmp)(a,b)
48     # define strlen(a) (strlen)(a)
49     # define strcpy(a,b) (strcpy)(a,b)
50     # define memset(a,c,l) (memset)(a,c,l)
51     # define memcpy(a,b,l) (memcpy)(a,b,l)
52     #endif
53    
54 pcg 1.1 /*
55     *****************************************************************************
56     * SYSTEM HACKS
57     *****************************************************************************
58     */
59     /* Consistent defines - please report on the necessity
60     * @ Unixware: defines (__svr4__)
61     */
62     #if defined (SVR4) && !defined (__svr4__)
63 root 1.102 # define __svr4__ 1
64 pcg 1.1 #endif
65     #if defined (sun) && !defined (__sun__)
66 root 1.102 # define __sun__ 1
67 pcg 1.1 #endif
68    
69     #ifndef HAVE_XPOINTER
70 root 1.202 typedef char *XPointer;
71 pcg 1.1 #endif
72    
73 root 1.266 #include <termios.h>
74 pcg 1.1 typedef struct termios ttymode_t;
75    
76 sasha 1.305 #include "background.h"
77    
78 pcg 1.1 #ifndef STDIN_FILENO
79 pcg 1.3 # define STDIN_FILENO 0
80     # define STDOUT_FILENO 1
81     # define STDERR_FILENO 2
82 pcg 1.1 #endif
83    
84 root 1.227 /****************************************************************************/
85    
86     // exception thrown on fatal (per-instance) errors
87     class rxvt_failure_exception { };
88    
89     // exception thrown when the command parser runs out of input data
90     class out_of_input { };
91    
92 pcg 1.1 /*
93     *****************************************************************************
94 ayin 1.316 * PROTOTYPES
95 root 1.102 *****************************************************************************
96     */
97 root 1.147 // main.C
98 root 1.102 void * rxvt_malloc (size_t size);
99     void * rxvt_calloc (size_t number, size_t size);
100     void * rxvt_realloc (void *ptr, size_t size);
101 root 1.147
102 root 1.227 // misc.C
103 root 1.128 char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104     wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105     char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
106     wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
107 root 1.147
108 ayin 1.302 char * rxvt_basename (const char *str) NOTHROW;
109 root 1.227 void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110     void rxvt_log (const char *fmt,...) NOTHROW;
111     void rxvt_warn (const char *fmt,...) NOTHROW;
112     void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
113     void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
114    
115 ayin 1.302 char * rxvt_strtrim (char *str) NOTHROW;
116 root 1.227 char ** rxvt_splitcommastring (const char *cs) NOTHROW;
117     void rxvt_freecommastring (char **cs) NOTHROW;
118 root 1.102
119 root 1.198 /////////////////////////////////////////////////////////////////////////////
120    
121     // temporarily replace the process environment
122     extern char **environ;
123     extern char **rxvt_environ; // the original environ pointer
124    
125 ayin 1.298 static inline void set_environ (stringvec *envv)
126 root 1.198 {
127 root 1.235 #if ENABLE_PERL
128     assert (envv);
129     #else
130 root 1.199 if (envv)
131 root 1.235 #endif
132 root 1.199 environ = (char **)envv->begin ();
133     }
134 root 1.198
135 ayin 1.298 static inline void set_environ (char **envv)
136 root 1.199 {
137 root 1.235 #if ENABLE_PERL
138     assert (envv);
139     #else
140 root 1.199 if (envv)
141 root 1.235 #endif
142 root 1.199 environ = envv;
143     }
144 root 1.198
145 root 1.102 /*
146     *****************************************************************************
147 pcg 1.1 * STRUCTURES AND TYPEDEFS
148     *****************************************************************************
149     */
150     struct grwin_t;
151    
152 root 1.209 /* If we're using either the rxvt scrollbar, keep the
153 pcg 1.1 * scrollColor resource.
154     */
155 root 1.208 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
156 pcg 1.1 # define KEEP_SCROLLCOLOR 1
157     #else
158     # undef KEEP_SCROLLCOLOR
159     #endif
160    
161     /*
162     * the 'essential' information for reporting Mouse Events
163     * pared down from XButtonEvent
164     */
165     struct mouse_event {
166 root 1.128 int clicks;
167     Time time; /* milliseconds */
168     unsigned int state; /* key or button mask */
169     unsigned int button; /* detail */
170 pcg 1.1 };
171    
172 root 1.150 #if ENABLE_XEMBED
173     // XEMBED messages
174 ayin 1.316 # define XEMBED_EMBEDDED_NOTIFY 0
175     # define XEMBED_WINDOW_ACTIVATE 1
176     # define XEMBED_WINDOW_DEACTIVATE 2
177     # define XEMBED_REQUEST_FOCUS 3
178     # define XEMBED_FOCUS_IN 4
179     # define XEMBED_FOCUS_OUT 5
180     # define XEMBED_FOCUS_NEXT 6
181 root 1.150 # define XEMBED_FOCUS_PREV 7
182    
183 ayin 1.316 # define XEMBED_MODALITY_ON 10
184     # define XEMBED_MODALITY_OFF 11
185     # define XEMBED_REGISTER_ACCELERATOR 12
186     # define XEMBED_UNREGISTER_ACCELERATOR 13
187 root 1.150 # define XEMBED_ACTIVATE_ACCELERATOR 14
188    
189     // XEMBED detail code
190 ayin 1.316 # define XEMBED_FOCUS_CURRENT 0
191     # define XEMBED_FOCUS_FIRST 1
192 root 1.150 # define XEMBED_FOCUS_LAST 2
193 root 1.151
194     # define XEMBED_MAPPED (1 << 0)
195 root 1.150 #endif
196    
197 pcg 1.1 /*
198     *****************************************************************************
199     * NORMAL DEFINES
200     *****************************************************************************
201     */
202    
203     /* COLORTERM, TERM environment variables */
204 pcg 1.3 #define COLORTERMENV "rxvt"
205 sasha 1.306 #ifdef BG_IMAGE_FROM_FILE
206 pcg 1.1 # define COLORTERMENVFULL COLORTERMENV "-xpm"
207     #else
208     # define COLORTERMENVFULL COLORTERMENV
209     #endif
210     #ifndef TERMENV
211 root 1.121 # define TERMENV "rxvt-unicode"
212 pcg 1.1 #endif
213    
214     #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
215 root 1.102 # define NO_MOUSE_REPORT_SCROLLBAR 1
216 pcg 1.1 #endif
217    
218     /* now look for other badly set stuff */
219    
220     #if !defined (EACCESS) && defined(EAGAIN)
221     # define EACCESS EAGAIN
222     #endif
223    
224 pcg 1.3 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
225     # define EXIT_SUCCESS 0 /* exit function success */
226     # define EXIT_FAILURE 1 /* exit function failure */
227 pcg 1.1 #endif
228    
229 pcg 1.3 #define scrollBar_esc 30
230 pcg 1.1
231 pcg 1.29 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
232 root 1.91 # define HAVE_SCROLLBARS 1
233 pcg 1.1 #endif
234    
235 pcg 1.3 #define R_SB_ALIGN_CENTRE 0
236     #define R_SB_ALIGN_TOP 1
237     #define R_SB_ALIGN_BOTTOM 2
238    
239     #define R_SB_NEXT 1
240     #define R_SB_XTERM 2
241 pcg 1.29 #define R_SB_PLAIN 4
242 root 1.157 #define R_SB_RXVT 8
243 pcg 1.1
244 pcg 1.3 #define SB_WIDTH_NEXT 19
245 pcg 1.29 #define SB_WIDTH_XTERM 15
246     #define SB_WIDTH_PLAIN 7
247 pcg 1.1 #ifndef SB_WIDTH_RXVT
248 pcg 1.3 # define SB_WIDTH_RXVT 10
249 pcg 1.1 #endif
250    
251     /*
252     * NeXT scrollbar defines
253     */
254 pcg 1.3 #define SB_PADDING 1
255     #define SB_BORDER_WIDTH 1
256     #define SB_BEVEL_WIDTH_UPPER_LEFT 1
257     #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
258     #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
259     #define SB_MARGIN_SPACE (SB_PADDING * 2)
260     #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
261     #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
262     #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
263     #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
264     #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
265     #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
266     #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
267     #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
268 pcg 1.1 /*
269     * +-------------+
270     * | | <---< SB_PADDING
271     * | ::::::::::: |
272     * | ::::::::::: |
273     * '''''''''''''''''
274     * ,,,,,,,,,,,,,,,,,
275     * | ::::::::::: |
276     * | ::::::::::: |
277     * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
278     * | | :::::::: |
279     * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
280     * | +---------+ |
281     * | | ......%%| |
282     * | | ......%%| |
283 pcg 1.34 * | | .. ()..%%| |
284 pcg 1.1 * | | ......%%| |
285     * | | %%%%%%%%| |
286     * | +---------+ | <.........................
287     * | | <---< SB_PADDING :
288     * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
289     * | | ......%%| | | : :
290     * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
291     * | | %%%%%%%%| | | : :
292     * | +---------+ | <-+ : :
293     * | | : :
294     * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
295     * | | ......%%| | | : :
296     * | | ..\/..%%| | | : :
297     * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
298     * | +---------+ | | : :
299     * | | | : :
300     * +-------------+ <-+.........:............:
301     * ^^|_________| :
302     * || | :
303     * || +---< SB_BUTTON_WIDTH
304     * || :
305     * |+------< SB_PADDING
306     * |: :
307     * +----< SB_BORDER_WIDTH
308     * : :
309     * :............:
310     * |
311     * +---< SB_WIDTH_NEXT
312     */
313    
314 pcg 1.39 enum {
315 root 1.212 NO_REFRESH = 0, /* Window not visible at all! */
316     FAST_REFRESH = 1, /* Fully exposed window */
317     SLOW_REFRESH = 2, /* Partially exposed window */
318 pcg 1.39 };
319 pcg 1.1
320     #ifdef NO_SECONDARY_SCREEN
321 pcg 1.3 # define NSCREENS 0
322 pcg 1.1 #else
323 pcg 1.3 # define NSCREENS 1
324 pcg 1.1 #endif
325    
326     /* special (internal) prefix for font commands */
327 pcg 1.3 #define FONT_CMD '#'
328     #define FONT_DN "#-"
329     #define FONT_UP "#+"
330 pcg 1.1
331 pcg 1.34 /* flags for rxvt_scr_gotorc () */
332 pcg 1.39 enum {
333 root 1.167 C_RELATIVE = 1, /* col movement is relative */
334     R_RELATIVE = 2, /* row movement is relative */
335     RELATIVE = C_RELATIVE | R_RELATIVE,
336 pcg 1.39 };
337 pcg 1.1
338 pcg 1.34 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
339 pcg 1.39 enum {
340     INSERT = -1, /* don't change these values */
341     DELETE = +1,
342 pcg 1.41 ERASE = +2,
343 pcg 1.39 };
344 pcg 1.1
345 pcg 1.34 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
346 pcg 1.1 enum page_dirn {
347 pcg 1.3 UP,
348     DN,
349 pcg 1.41 NO_DIR,
350 pcg 1.1 };
351    
352 pcg 1.34 /* arguments for rxvt_scr_change_screen () */
353 pcg 1.1 enum {
354 pcg 1.3 PRIMARY = 0,
355 pcg 1.41 SECONDARY,
356 pcg 1.1 };
357    
358 root 1.176 #define RS_None 0
359 pcg 1.1
360 root 1.176 #define RS_fgMask 0x0000007fUL // 128 colors
361     #define RS_bgMask 0x00003f80UL // 128 colors
362 pcg 1.3
363 root 1.121 // font styles
364     #define RS_Bold 0x00004000UL // value 1
365     #define RS_Italic 0x00008000UL // value 2
366    
367     // fake styles
368 root 1.176 #define RS_Blink 0x00010000UL // blink
369     #define RS_RVid 0x00020000UL // reverse video
370     #define RS_Uline 0x00040000UL // underline
371    
372 root 1.247 // toggle this to force redraw, must be != RS_Careful
373     #define RS_redraw 0x01000000UL
374    
375 root 1.176 // 5 custom bits for extensions
376     #define RS_customCount 32
377     #define RS_customMask 0x00f80000UL
378     #define RS_customShift 19
379 root 1.121
380     // other flags
381     #define RS_Careful 0x80000000UL /* be careful when drawing these */
382    
383     #define RS_styleCount 4
384     #define RS_styleMask (RS_Bold | RS_Italic)
385     #define RS_styleShift 14
386    
387     #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
388     #define RS_attrMask (RS_baseattrMask | RS_fontMask)
389    
390     #define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
391     #define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
392     #define RS_fontShift 24
393    
394     #define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
395     #define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
396 pcg 1.3
397     #define Sel_none 0 /* Not waiting */
398     #define Sel_normal 0x01 /* normal selection */
399     #define Sel_incr 0x02 /* incremental selection */
400     #define Sel_direct 0x00
401     #define Sel_Primary 0x01
402     #define Sel_Secondary 0x02
403     #define Sel_Clipboard 0x03
404     #define Sel_whereMask 0x0f
405 pcg 1.23 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
406     #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
407 pcg 1.1
408     enum {
409 pcg 1.3 C0_NUL = 0x00,
410     C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
411     C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
412     C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
413 pcg 1.41 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
414 ayin 1.316 };
415 pcg 1.3 #define CHAR_ST 0x9c /* 0234 */
416 pcg 1.1
417     /*
418     * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
419     * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
420     */
421 pcg 1.41 enum {
422     XTerm_name = 0,
423     XTerm_iconName = 1,
424     XTerm_title = 2,
425 pcg 1.69 XTerm_property = 3, // change X property
426 pcg 1.51 XTerm_Color = 4, // change colors
427     XTerm_Color00 = 10, // not implemented, CLASH!
428     XTerm_Color01 = 11, // not implemented
429     XTerm_Color_cursor = 12, // change actual 'Cursor' color
430 root 1.197 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
431     XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
432     XTerm_Color05 = 15, // not implemented (tektronix fg)
433     XTerm_Color06 = 16, // not implemented (tektronix bg)
434 pcg 1.51 XTerm_Color_RV = 17, // change actual 'Highlight' color
435     XTerm_logfile = 46, // not implemented
436 pcg 1.41 XTerm_font = 50,
437    
438 pcg 1.51 XTerm_konsole30 = 30, // reserved for konsole
439     XTerm_konsole31 = 31, // reserved for konsole
440     XTerm_emacs51 = 51, // reserved for emacs shell
441 pcg 1.41 /*
442     * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
443 root 1.197 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
444 pcg 1.41 */
445 root 1.197 Rxvt_Color_BD = 18, // change actual 'Bold' color
446     Rxvt_Color_UL = 19, // change actual 'Underline' color
447     Rxvt_Pixmap = 20, // new bg pixmap
448     Rxvt_restoreFG = 39, // change default fg color
449     Rxvt_restoreBG = 49, // change default bg color
450     Rxvt_dumpscreen = 55, // dump scrollback and all of screen
451 root 1.153
452     URxvt_locale = 701, // change locale
453 root 1.246 URxvt_version = 702, // request version
454 root 1.209
455 root 1.153 URxvt_Color_IT = 704, // change actual 'Italic' colour
456     URxvt_Color_tint = 705, // change actual tint colour
457 root 1.197 URxvt_Color_BD = 706,
458     URxvt_Color_UL = 707,
459 root 1.121
460     URxvt_font = 710,
461     URxvt_boldFont = 711,
462     URxvt_italicFont = 712,
463     URxvt_boldItalicFont = 713,
464 root 1.153
465     URxvt_view_up = 720,
466     URxvt_view_down = 721,
467 root 1.184
468     URxvt_perl = 777,
469 pcg 1.41 };
470 pcg 1.1
471     /* Words starting with `Color_' are colours. Others are counts */
472     /*
473 root 1.160 * The PixColor and rendition colour usage should probably be decoupled
474 pcg 1.1 * on the unnecessary items, e.g. Color_pointer, but won't bother
475     * until we need to. Also, be aware of usage in pixcolor_set
476     */
477    
478     enum colour_list {
479 root 1.263 Color_none = -2,
480     Color_transparent = -1,
481 pcg 1.3 Color_fg = 0,
482     Color_bg,
483     minCOLOR, /* 2 */
484     Color_Black = minCOLOR,
485     Color_Red3,
486     Color_Green3,
487     Color_Yellow3,
488     Color_Blue3,
489     Color_Magenta3,
490     Color_Cyan3,
491     maxCOLOR, /* minCOLOR + 7 */
492 pcg 1.1 #ifndef NO_BRIGHTCOLOR
493 pcg 1.3 Color_AntiqueWhite = maxCOLOR,
494     minBrightCOLOR, /* maxCOLOR + 1 */
495     Color_Grey25 = minBrightCOLOR,
496     Color_Red,
497     Color_Green,
498     Color_Yellow,
499     Color_Blue,
500     Color_Magenta,
501     Color_Cyan,
502     maxBrightCOLOR, /* minBrightCOLOR + 7 */
503     Color_White = maxBrightCOLOR,
504 pcg 1.1 #else
505 pcg 1.3 Color_White = maxCOLOR,
506 pcg 1.1 #endif
507 root 1.121 minTermCOLOR = Color_White + 1,
508     maxTermCOLOR = Color_White + 72,
509 pcg 1.1 #ifndef NO_CURSORCOLOR
510 pcg 1.3 Color_cursor,
511     Color_cursor2,
512 pcg 1.1 #endif
513 pcg 1.69 Color_pointer_fg,
514     Color_pointer_bg,
515 pcg 1.3 Color_border,
516 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
517 pcg 1.3 Color_BD,
518 root 1.121 Color_IT,
519 pcg 1.3 Color_UL,
520     Color_RV,
521 pcg 1.1 #endif
522 root 1.133 #if ENABLE_FRILLS
523     Color_underline,
524     #endif
525 pcg 1.1 #ifdef OPTION_HC
526 pcg 1.3 Color_HC,
527 pcg 1.1 #endif
528     #ifdef KEEP_SCROLLCOLOR
529 pcg 1.3 Color_scroll,
530     Color_trough,
531 pcg 1.1 #endif
532 ayin 1.284 #if ENABLE_TRANSPARENCY
533 pcg 1.69 Color_tint,
534     #endif
535 root 1.160 #if OFF_FOCUS_FADING
536     Color_fade,
537     #endif
538 pcg 1.3 NRS_COLORS, /* */
539 pcg 1.1 #ifdef KEEP_SCROLLCOLOR
540 pcg 1.3 Color_topShadow = NRS_COLORS,
541     Color_bottomShadow,
542 root 1.121 TOTAL_COLORS
543 pcg 1.1 #else
544 root 1.121 TOTAL_COLORS = NRS_COLORS
545 pcg 1.1 #endif
546     };
547    
548 root 1.121 #define Color_Bits 7 // 0 .. maxTermCOLOR
549    
550 pcg 1.1 /*
551     * Resource list
552     */
553     enum {
554 root 1.185 # define def(name) Rs_ ## name,
555     # define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
556     # include "rsinc.h"
557     # undef def
558     # undef reserve
559 pcg 1.3 NUM_RESOURCES
560     };
561 pcg 1.1
562     /* DEC private modes */
563 root 1.102 #define PrivMode_132 (1UL<<0)
564     #define PrivMode_132OK (1UL<<1)
565     #define PrivMode_rVideo (1UL<<2)
566     #define PrivMode_relOrigin (1UL<<3)
567     #define PrivMode_Screen (1UL<<4)
568     #define PrivMode_Autowrap (1UL<<5)
569     #define PrivMode_aplCUR (1UL<<6)
570     #define PrivMode_aplKP (1UL<<7)
571     #define PrivMode_HaveBackSpace (1UL<<8)
572     #define PrivMode_BackSpace (1UL<<9)
573     #define PrivMode_ShiftKeys (1UL<<10)
574     #define PrivMode_VisibleCursor (1UL<<11)
575     #define PrivMode_MouseX10 (1UL<<12)
576     #define PrivMode_MouseX11 (1UL<<13)
577     #define PrivMode_scrollBar (1UL<<14)
578 root 1.208 #define PrivMode_TtyOutputInh (1UL<<15)
579     #define PrivMode_Keypress (1UL<<16)
580     #define PrivMode_smoothScroll (1UL<<17)
581     #define PrivMode_vt52 (1UL<<18)
582     #define PrivMode_LFNL (1UL<<19)
583 ayin 1.313 #define PrivMode_MouseBtnEvent (1UL<<20)
584     #define PrivMode_MouseAnyEvent (1UL<<21)
585 pcg 1.1 /* too annoying to implement X11 highlight tracking */
586 root 1.208 /* #define PrivMode_MouseX11Track (1LU<<20) */
587 pcg 1.1
588 ayin 1.313 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
589 pcg 1.1
590     #ifdef ALLOW_132_MODE
591 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
592 pcg 1.1 #else
593 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
594 pcg 1.1 #endif
595    
596 root 1.87 // do not change these constants lightly, there are many interdependencies
597 pcg 1.60 #define IMBUFSIZ 128 // input modifier buffer sizes
598     #define KBUFSZ 512 // size of keyboard mapping buffer
599 root 1.177 #define CBUFSIZ 2048 // size of command buffer
600     #define UBUFSIZ 2048 // character buffer
601 pcg 1.1
602 pcg 1.69 #ifndef PATH_MAX
603     # define PATH_MAX 16384
604     #endif
605    
606 ayin 1.327 #if ENABLE_FRILLS
607     # include <X11/Xmd.h>
608     typedef struct _mwmhints {
609     CARD32 flags;
610     CARD32 functions;
611     CARD32 decorations;
612     INT32 input_mode;
613     CARD32 status;
614     } MWMHints;
615     #endif
616    
617 root 1.87 /* Motif window hints */
618     #define MWM_HINTS_FUNCTIONS (1L << 0)
619     #define MWM_HINTS_DECORATIONS (1L << 1)
620     #define MWM_HINTS_INPUT_MODE (1L << 2)
621     #define MWM_HINTS_STATUS (1L << 3)
622     /* bit definitions for MwmHints.functions */
623     #define MWM_FUNC_ALL (1L << 0)
624     #define MWM_FUNC_RESIZE (1L << 1)
625     #define MWM_FUNC_MOVE (1L << 2)
626     #define MWM_FUNC_MINIMIZE (1L << 3)
627     #define MWM_FUNC_MAXIMIZE (1L << 4)
628     #define MWM_FUNC_CLOSE (1L << 5)
629     /* bit definitions for MwmHints.decorations */
630     #define MWM_DECOR_ALL (1L << 0)
631     #define MWM_DECOR_BORDER (1L << 1)
632     #define MWM_DECOR_RESIZEH (1L << 2)
633     #define MWM_DECOR_TITLE (1L << 3)
634     #define MWM_DECOR_MENU (1L << 4)
635     #define MWM_DECOR_MINIMIZE (1L << 5)
636     #define MWM_DECOR_MAXIMIZE (1L << 6)
637     /* bit definitions for MwmHints.inputMode */
638     #define MWM_INPUT_MODELESS 0
639     #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
640     #define MWM_INPUT_SYSTEM_MODAL 2
641     #define MWM_INPUT_FULL_APPLICATION_MODAL 3
642     #define PROP_MWM_HINTS_ELEMENTS 5
643    
644 pcg 1.1 /*
645     *****************************************************************************
646     * MACRO DEFINES
647     *****************************************************************************
648     */
649 root 1.212 #define dLocal(type,name) type const name = this->name
650 root 1.145
651 root 1.265 // for speed reasons, we assume that all codepoints 32 to 126 are
652     // single-width.
653     #define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
654 root 1.241
655 pcg 1.1 /* convert pixel dimensions to row/column values. Everything as int32_t */
656 root 1.78 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
657     #define Pixel2Row(y) Pixel2Height((int32_t)(y))
658 root 1.162 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
659     #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
660 root 1.78 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
661     #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
662 root 1.162 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
663     #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
664 pcg 1.1
665 root 1.167 // for m >= -n, ensure remainder lies between 0..n-1
666     #define MOD(m,n) (((m) + (n)) % (n))
667    
668     #define LINENO(n) MOD (term_start + int(n), total_rows)
669     #define ROW(n) row_buf [LINENO (n)]
670 pcg 1.1
671     /* how to build & extract colors and attributes */
672 pcg 1.3 #define GET_BASEFG(x) (((x) & RS_fgMask))
673     #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
674 pcg 1.1
675 pcg 1.3 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
676 root 1.121 #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
677    
678     #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
679     #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
680 pcg 1.1
681 pcg 1.3 #define GET_ATTR(x) (((x) & RS_attrMask))
682     #define GET_BGATTR(x) \
683     (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
684     | (((x) & RS_fgMask)<<Color_Bits)) \
685     : ((x) & (RS_attrMask | RS_bgMask)))
686 root 1.121 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
687     #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
688     #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
689    
690     #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
691 pcg 1.1
692 root 1.251 #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
693     #define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
694 pcg 1.1
695 root 1.121 #if ENABLE_STYLES
696 root 1.162 # define FONTSET(style) fontset[GET_STYLE (style)]
697 root 1.121 #else
698 root 1.162 # define FONTSET(style) fontset[0]
699 root 1.121 #endif
700    
701 pcg 1.1 #ifdef HAVE_SCROLLBARS
702 pcg 1.18 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
703 pcg 1.1 #else
704 pcg 1.3 # define scrollbar_TotalWidth() (0)
705 pcg 1.1 #endif
706 pcg 1.27 #define scrollbar_isMotion() (scrollBar.state == 'm')
707     #define scrollbar_isUp() (scrollBar.state == 'U')
708     #define scrollbar_isDn() (scrollBar.state == 'D')
709     #define scrollbar_isUpDn() isupper (scrollBar.state)
710     #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
711 pcg 1.3
712 pcg 1.27 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
713     #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
714 pcg 1.34 && (y) <= scrollbarnext_dnval ())
715 pcg 1.3 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
716     #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
717 pcg 1.27 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
718     #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
719 pcg 1.3 #define SCROLLRXVT_MINHEIGHT 10
720     #define SCROLLXTERM_MINHEIGHT 10
721    
722 pcg 1.27 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
723 pcg 1.3 ? SCROLLNEXT_MINHEIGHT \
724     : SCROLLRXVT_MINHEIGHT)
725 pcg 1.27 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
726     #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
727     #define scrollbar_position(y) ((y) - scrollBar.beg)
728     #define scrollbar_size() (scrollBar.end - scrollBar.beg \
729 pcg 1.34 - scrollbar_minheight ())
730 pcg 1.1
731 root 1.257 typedef callback<void (const char *)> log_callback;
732     typedef callback<int (int)> getfd_callback;
733 pcg 1.60
734     #define SET_LOCALE(locale) rxvt_set_locale (locale)
735 root 1.227 extern bool rxvt_set_locale (const char *locale) NOTHROW;
736     extern void rxvt_push_locale (const char *locale) NOTHROW;
737     extern void rxvt_pop_locale () NOTHROW;
738 pcg 1.27
739 root 1.187 /****************************************************************************/
740    
741     #define LINE_LONGER 0x0001 // line is continued on the next row
742     #define LINE_FILTERED 0x0002 // line has been filtered
743     #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
744 root 1.262 #define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
745     #define LINE_BIDI 0x0010 // line needs bidi (NYI)
746 root 1.187
747     struct line_t {
748     text_t *t; // terminal the text
749     rend_t *r; // rendition, uses RS_ flags
750     tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
751     uint32_t f; // flags
752    
753     bool is_longer ()
754     {
755     return f & LINE_LONGER;
756     }
757    
758     void is_longer (int set)
759     {
760     if (set)
761     f |= LINE_LONGER;
762     else
763     f &= ~LINE_LONGER;
764     }
765    
766     void clear ()
767     {
768     t = 0;
769     r = 0;
770     l = 0;
771     f = 0;
772     }
773    
774     void touch () // call whenever a line is changed/touched/updated
775     {
776     #if ENABLE_PERL
777     f &= ~LINE_FILTERED;
778     #endif
779     }
780    
781     void touch (int col)
782     {
783     max_it (l, col);
784     touch ();
785     }
786     };
787    
788     /****************************************************************************/
789    
790 ayin 1.317 // primitive wrapper around mbstate_t to ensure initialisation
791 pcg 1.1 struct mbstate {
792 pcg 1.17 mbstate_t mbs;
793 pcg 1.1
794 pcg 1.36 operator mbstate_t *() { return &mbs; }
795 root 1.102 void reset () { memset (&mbs, 0, sizeof (mbs)); }
796 pcg 1.36 mbstate () { reset (); }
797 pcg 1.1 };
798    
799 root 1.187 /****************************************************************************/
800    
801 root 1.135 #define UNICODE_MASK 0x1fffffUL
802    
803 pcg 1.51 #if UNICODE3
804     # define COMPOSE_LO 0x40000000UL
805     # define COMPOSE_HI 0x400fffffUL
806     # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
807     #else
808 root 1.189 # if ENABLE_PERL
809 root 1.250 # define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
810 root 1.189 # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
811     # else
812     # define COMPOSE_LO 0xd800UL
813     # define COMPOSE_HI 0xf8ffUL
814     # endif
815     # define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
816 pcg 1.51 #endif
817    
818 pcg 1.52 #if ENABLE_COMBINING
819 pcg 1.51 // compose chars are used to represent composite characters
820     // that are not representable in unicode, as well as characters
821     // not fitting in the BMP.
822     struct compose_char {
823 pcg 1.54 unicode_t c1, c2; // any chars != NOCHAR are valid
824     compose_char (unicode_t c1, unicode_t c2)
825 pcg 1.51 : c1(c1), c2(c2)
826     { }
827     };
828    
829     class rxvt_composite_vec {
830     vector<compose_char> v;
831     public:
832 pcg 1.54 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
833     int expand (unicode_t c, wchar_t *r);
834 pcg 1.51 compose_char *operator [](text_t c)
835     {
836     return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
837     ? &v[c - COMPOSE_LO]
838     : 0;
839     }
840     };
841    
842     extern class rxvt_composite_vec rxvt_composite;
843     #endif
844    
845 root 1.187 /****************************************************************************/
846 pcg 1.51
847 root 1.140 #ifdef KEYSYM_RESOURCE
848 root 1.252 class keyboard_manager;
849 root 1.140 #endif
850    
851 root 1.245 struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
852 root 1.252
853     // special markers with magic addresses
854     static const char resval_undef []; // options specifically unset
855     static const char resval_on []; // boolean options switched on
856     static const char resval_off []; // or off
857 ayin 1.316
858 root 1.252 log_callback *log_hook; // log error messages through this hook, if != 0
859 root 1.170 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
860 root 1.180 #if ENABLE_PERL
861 root 1.190 rxvt_perl_term perl;
862 root 1.180 #endif
863 pcg 1.69 struct mbstate mbstate; // current input multibyte state
864 pcg 1.10
865 pcg 1.3 unsigned char want_refresh:1,
866 pcg 1.10 current_screen:1, /* primary or secondary */
867 pcg 1.3 num_scr_allow:1,
868 pcg 1.10 bypass_keystate:1,
869     #ifdef CURSOR_BLINK
870 pcg 1.3 hidden_cursor:1,
871 pcg 1.10 #endif
872 pcg 1.24 #ifdef TEXT_BLINK
873     hidden_text:1,
874     #endif
875 pcg 1.10 #ifdef POINTER_BLANK
876 pcg 1.3 hidden_pointer:1,
877 pcg 1.10 #endif
878 root 1.140 enc_utf8:1, /* wether locale uses utf-8 */
879 root 1.102 seen_input:1, /* wether we have seen some program output yet */
880 root 1.121 seen_resize:1, /* wether we had a resize event */
881 pcg 1.70 parsed_geometry:1;
882 pcg 1.1
883 pcg 1.3 unsigned char refresh_type,
884 pcg 1.1 #ifdef META8_OPTION
885 pcg 1.69 meta_char, /* Alt-key prefix */
886 pcg 1.1 #endif
887 pcg 1.3 scrollbar_align,
888     selection_wait,
889     selection_type;
890 pcg 1.1 /* ---------- */
891 root 1.231 bool rvideo_state, rvideo_mode;
892     #ifndef NO_BELL
893     bool rvideo_bell;
894     #endif
895 root 1.124 int num_scr; /* screen: number lines scrolled */
896     int prev_ncol, /* screen: previous number of columns */
897 pcg 1.69 prev_nrow; /* screen: previous number of rows */
898 pcg 1.1 /* ---------- */
899 pcg 1.3 rend_t rstyle;
900 pcg 1.1 /* ---------- */
901     #ifdef SELECTION_SCROLLING
902 root 1.78 int scroll_selection_lines;
903 pcg 1.3 enum page_dirn scroll_selection_dir;
904     int selection_save_x,
905     selection_save_y,
906 root 1.78 selection_save_state;
907 pcg 1.1 #endif
908     /* ---------- */
909 pcg 1.3 int csrO, /* Hops - csr offset in thumb/slider to */
910     /* give proper Scroll behaviour */
911 pcg 1.1 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
912 pcg 1.3 mouse_slip_wheel_speed,
913 pcg 1.1 #endif
914 pcg 1.3 refresh_count,
915     last_bot, /* scrollbar last bottom position */
916     last_top, /* scrollbar last top position */
917     last_state, /* scrollbar last state */
918     scrollbar_len,
919     window_vt_x,
920     window_vt_y,
921     window_sb_x,
922 ayin 1.313 mouse_row,
923     mouse_col,
924 pcg 1.1 # ifdef POINTER_BLANK
925 pcg 1.3 pointerBlankDelay,
926 pcg 1.1 # endif
927 pcg 1.3 allowedxerror;
928 pcg 1.1 /* ---------- */
929 root 1.140 unsigned int ModLevel3Mask,
930     ModMetaMask,
931 root 1.124 ModNumLockMask;
932     int old_width, /* last used width in screen resize */
933 root 1.102 old_height; /* last used height in screen resize */
934     unsigned long priv_modes,
935 pcg 1.3 SavedModes;
936 pcg 1.1 /* ---------- */
937 root 1.242 Atom *xa;
938 pcg 1.1 /* ---------- */
939 root 1.208 #ifdef RXVT_SCROLLBAR
940 pcg 1.3 GC scrollbarGC,
941     topShadowGC,
942     botShadowGC;
943 pcg 1.1 #endif
944     #ifdef XTERM_SCROLLBAR
945 pcg 1.3 GC xscrollbarGC,
946     ShadowGC;
947 pcg 1.1 #endif
948 pcg 1.29 #ifdef PLAIN_SCROLLBAR
949 pcg 1.30 GC pscrollbarGC;
950 pcg 1.29 #endif
951 pcg 1.1 #ifdef NEXT_SCROLLBAR
952 pcg 1.3 GC blackGC,
953     whiteGC,
954     grayGC,
955     darkGC,
956     stippleGC;
957     Pixmap dimple,
958     upArrow,
959     downArrow,
960     upArrowHi,
961     downArrowHi;
962 pcg 1.1 #endif
963     /* ---------- */
964 pcg 1.3 Time selection_time,
965     selection_request_time;
966     pid_t cmd_pid; /* process id of child */
967 root 1.129 char * incr_buf;
968     size_t incr_buf_size, incr_buf_fill;
969 pcg 1.1 /* ---------- */
970 pcg 1.6 Cursor leftptr_cursor;
971 pcg 1.1 /* ---------- */
972 pcg 1.3 struct mouse_event MEvent;
973     XComposeStatus compose;
974     ttymode_t tio;
975     row_col_t oldcursor;
976 sasha 1.283 #ifdef HAVE_BG_PIXMAP
977 sasha 1.282 bgPixmap_t bgPixmap;
978 sasha 1.283 #endif
979     #ifdef HAVE_AFTERIMAGE
980     ASVisual *asv;
981 sasha 1.270 ASImageManager *asimman;
982 pcg 1.1 #endif
983    
984 root 1.102 #if ENABLE_OVERLAY
985     int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
986     text_t **ov_text;
987     rend_t **ov_rend;
988    
989 root 1.227 void scr_swap_overlay () NOTHROW;
990     void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
991     void scr_overlay_off () NOTHROW;
992 root 1.102 void scr_overlay_set (int x, int y,
993     text_t text,
994 root 1.227 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
995     void scr_overlay_set (int x, int y, const char *s) NOTHROW;
996     void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
997 root 1.102 #endif
998    
999 pcg 1.69 vector<void *> allocated; // free these memory blocks with free()
1000 pcg 1.60
1001 root 1.243 char env_windowid[21]; /* environmental variable WINDOWID */
1002     char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1003 pcg 1.3 char *env_display; /* environmental variable DISPLAY */
1004     char *env_term; /* environmental variable TERM */
1005 root 1.243
1006 pcg 1.3 char *locale;
1007     char charsets[4];
1008 root 1.186 char *v_buffer; /* pointer to physical buffer */
1009 pcg 1.69 unsigned int v_buflen; /* size of area to write */
1010 root 1.243 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1011 root 1.140
1012 pcg 1.1 #ifdef KEYSYM_RESOURCE
1013 root 1.140 keyboard_manager *keyboard;
1014 pcg 1.1 #endif
1015 ayin 1.322 #ifndef NO_RESOURCES
1016     XrmDatabase option_db;
1017     #endif
1018 root 1.140
1019 pcg 1.3 const char *rs[NUM_RESOURCES];
1020 pcg 1.60 /* command input buffering */
1021 root 1.186 char *cmdbuf_ptr, *cmdbuf_endp;
1022     char cmdbuf_base[CBUFSIZ];
1023 pcg 1.3
1024 root 1.234 ptytty *pty;
1025 root 1.213
1026 pcg 1.69 rxvt_salloc *talloc; // text line allocator
1027     rxvt_salloc *ralloc; // rend line allocator
1028    
1029     static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1030 pcg 1.12
1031 root 1.102 #if ENABLE_FRILLS || ISO_14755
1032 root 1.91 // ISO 14755 entry support
1033     unicode_t iso14755buf;
1034     void commit_iso14755 ();
1035     int hex_keyval (XKeyEvent &ev);
1036 root 1.102 # if ISO_14755
1037 root 1.172 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1038 root 1.102 void iso14755_54 (int x, int y);
1039     # endif
1040 root 1.91 #endif
1041    
1042 ayin 1.313 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1043 root 1.201
1044 root 1.227 void vt_select_input () const NOTHROW
1045 root 1.201 {
1046 ayin 1.313 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1047 root 1.201 }
1048 pcg 1.10
1049 root 1.275 #if ENABLE_TRANSPARENCY || ENABLE_PERL
1050 pcg 1.31 void rootwin_cb (XEvent &xev);
1051     xevent_watcher rootwin_ev;
1052 ayin 1.272 #endif
1053 sasha 1.293 #ifdef HAVE_BG_PIXMAP
1054     int update_background ();
1055 sasha 1.320 #if TRACE_PIXMAPS
1056 root 1.326 int trace_update_background (const char *file, int line);
1057 sasha 1.320 # define update_background() trace_update_background (__FILE__, __LINE__)
1058     #endif
1059 root 1.318 void update_background_cb (ev::timer &w, int revents);
1060     ev::timer update_background_ev;
1061 root 1.91 #endif
1062 pcg 1.31
1063     void x_cb (XEvent &xev);
1064     xevent_watcher termwin_ev;
1065     xevent_watcher vt_ev;
1066     #ifdef HAVE_SCROLLBARS
1067     xevent_watcher scrollbar_ev;
1068     #endif
1069    
1070 root 1.318 void child_cb (ev::child &w, int revents); ev::child child_ev;
1071     void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1072 root 1.321 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1073 ayin 1.311 void flush ();
1074 root 1.318 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1075 ayin 1.311 bool pty_fill ();
1076 root 1.318 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1077     void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1078 pcg 1.3
1079 pcg 1.5 #ifdef CURSOR_BLINK
1080 root 1.318 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1081 pcg 1.25 #endif
1082     #ifdef TEXT_BLINK
1083 root 1.318 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1084 pcg 1.6 #endif
1085 ayin 1.316 #ifndef NO_BELL
1086 root 1.318 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1087 root 1.231 #endif
1088 pcg 1.6
1089 root 1.78 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090 root 1.318 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1091 root 1.78 #endif
1092     #ifdef SELECTION_SCROLLING
1093 root 1.318 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1094 root 1.78 #endif
1095     #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1096 root 1.318 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1097 root 1.78 #endif
1098    
1099 pcg 1.6 #ifdef POINTER_BLANK
1100 root 1.318 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1101 pcg 1.6 void pointer_blank ();
1102 root 1.83 #endif
1103 pcg 1.6 void pointer_unblank ();
1104 pcg 1.9
1105     void tt_printf (const char *fmt,...);
1106 root 1.186 void tt_write (const char *data, unsigned int len);
1107 root 1.130 void pty_write ();
1108 pcg 1.5
1109 root 1.233 bool init (stringvec *argv, stringvec *envv)
1110     {
1111     this->argv = argv;
1112     return init (argv->size (), argv->begin (), envv);
1113     }
1114 pcg 1.3
1115 root 1.206 void make_current () const // make this the "currently active" urxvt instance
1116     {
1117     SET_R (this);
1118 root 1.261 set_environ (envv);
1119 root 1.206 rxvt_set_locale (locale);
1120     }
1121 root 1.205
1122 pcg 1.18 #if USE_XIM
1123 root 1.236 rxvt_xim *input_method;
1124     XIC Input_Context;
1125     XIMStyle input_style;
1126     XPoint spot; // most recently sent spot position
1127 root 1.124
1128 pcg 1.33 void im_destroy ();
1129     void im_cb (); im_watcher im_ev;
1130 root 1.102 void im_set_size (XRectangle &size);
1131 root 1.227 void im_set_position (XPoint &pos) NOTHROW;
1132 root 1.102 void im_set_color (unsigned long &fg, unsigned long &bg);
1133     void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1134 pcg 1.33
1135     bool IMisRunning ();
1136     void IMSendSpot ();
1137     bool IM_get_IC (const char *modifiers);
1138 root 1.256 void IMSetPosition ();
1139 pcg 1.18 #endif
1140    
1141 pcg 1.27 // command.C
1142 root 1.255 void key_press (XKeyEvent &ev);
1143     void key_release (XKeyEvent &ev);
1144 root 1.186 unsigned int cmd_write (const char *str, unsigned int count);
1145 root 1.78
1146 root 1.227 wchar_t next_char () NOTHROW;
1147     wchar_t cmd_getc () THROW ((class out_of_input));
1148     uint32_t next_octet () NOTHROW;
1149     uint32_t cmd_get8 () THROW ((class out_of_input));
1150 root 1.78
1151 pcg 1.42 bool cmd_parse ();
1152 pcg 1.40 void mouse_report (XButtonEvent &ev);
1153     void button_press (XButtonEvent &ev);
1154     void button_release (XButtonEvent &ev);
1155 root 1.150 void focus_in ();
1156     void focus_out ();
1157 root 1.258 void update_fade_color (unsigned int idx);
1158 pcg 1.27 #ifdef PRINTPIPE
1159 pcg 1.39 FILE *popen_printer ();
1160 pcg 1.27 int pclose_printer (FILE *stream);
1161     #endif
1162     void process_print_pipe ();
1163 pcg 1.60 void process_nonprinting (unicode_t ch);
1164     void process_escape_vt52 (unicode_t ch);
1165 pcg 1.27 void process_escape_seq ();
1166     void process_csi_seq ();
1167     void process_window_ops (const int *args, unsigned int nargs);
1168 root 1.186 char *get_to_st (unicode_t &ends_how);
1169 pcg 1.27 void process_dcs_seq ();
1170     void process_osc_seq ();
1171 root 1.186 void process_color_seq (int report, int color, const char *str, char resp);
1172     void process_xterm_seq (int op, const char *str, char resp);
1173 pcg 1.27 int privcases (int mode, unsigned long bit);
1174     void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1175     void process_sgr_mode (unsigned int nargs, const int *arg);
1176     void process_graphics ();
1177     // init.C
1178 ayin 1.311 bool init_vars ();
1179     void init_secondary ();
1180     const char **init_resources (int argc, const char *const *argv);
1181     void init_env ();
1182     void set_locale (const char *locale);
1183     void init_xlocale ();
1184     void init_command (const char *const *argv);
1185     void run_command (const char *const *argv);
1186     int run_child (const char *const *argv);
1187     void color_aliases (int idx);
1188     void create_windows (int argc, const char *const *argv);
1189 pcg 1.27 void Get_Colours ();
1190     void get_ourmods ();
1191 root 1.102 // main.C
1192 ayin 1.311 void tt_winch ();
1193     rxvt_term ();
1194     ~rxvt_term ();
1195     void destroy ();
1196     void emergency_cleanup ();
1197     bool init (int argc, const char *const *argv, stringvec *envv);
1198     void recolour_cursor ();
1199     void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1200     void window_calc (unsigned int newwidth, unsigned int newheight);
1201 root 1.121 bool set_fonts ();
1202 root 1.128 void set_string_property (Atom prop, const char *str, int len = -1);
1203     void set_utf8_property (Atom prop, const char *str, int len = -1);
1204 pcg 1.27 void set_title (const char *str);
1205 pcg 1.60 void set_icon_name (const char *str);
1206 pcg 1.27 void set_window_color (int idx, const char *color);
1207     void set_colorfgbg ();
1208 root 1.249 bool set_color (rxvt_color &color, const char *name);
1209 root 1.253 void alias_color (int dst, int src);
1210 root 1.162 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1211 sasha 1.305 void get_window_origin (int &x, int &y);
1212     Pixmap get_pixmap_property (int prop_id);
1213 pcg 1.27
1214     // screen.C
1215 root 1.162
1216 root 1.237 void lalloc (line_t &l) const
1217 root 1.162 {
1218     l.t = (text_t *)talloc->alloc ();
1219     l.r = (rend_t *)ralloc->alloc ();
1220     }
1221    
1222 root 1.169 #if 0
1223 root 1.162 void lfree (line_t &l)
1224     {
1225     talloc->free (l.t);
1226     ralloc->free (l.r);
1227     }
1228 root 1.169 #endif
1229 root 1.162
1230 root 1.237 void lresize (line_t &l) const
1231 root 1.162 {
1232     if (!l.t)
1233     return;
1234    
1235     l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1236     l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1237    
1238 root 1.166 l.l = min (l.l, ncol);
1239 root 1.162
1240     if (ncol > prev_ncol)
1241     scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1242     }
1243    
1244 root 1.227 int fgcolor_of (rend_t r) const NOTHROW
1245 root 1.173 {
1246     int base = GET_BASEFG (r);
1247     #ifndef NO_BRIGHTCOLOR
1248     if (r & RS_Bold
1249 root 1.175 # if ENABLE_STYLES
1250 root 1.269 && option (Opt_intensityStyles)
1251 root 1.175 # endif
1252 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1253     base += minBrightCOLOR - minCOLOR;
1254     #endif
1255     return base;
1256     }
1257    
1258 root 1.227 int bgcolor_of (rend_t r) const NOTHROW
1259 root 1.173 {
1260     int base = GET_BASEBG (r);
1261     #ifndef NO_BRIGHTCOLOR
1262     if (r & RS_Blink
1263 root 1.175 # if ENABLE_STYLES
1264 root 1.269 && option (Opt_intensityStyles)
1265 root 1.175 # endif
1266 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1267     base += minBrightCOLOR - minCOLOR;
1268     #endif
1269     return base;
1270     }
1271    
1272 ayin 1.268 bool option (uint8_t opt) const NOTHROW
1273 root 1.191 {
1274 root 1.325 if (!opt)
1275     return 0;
1276 root 1.324
1277     --opt;
1278 ayin 1.268 return options[opt >> 3] & (1 << (opt & 7));
1279 root 1.191 }
1280    
1281 root 1.269 void set_option (uint8_t opt, bool set = true) NOTHROW
1282 root 1.191 {
1283 root 1.324 if (!opt)
1284     return;
1285    
1286     --opt;
1287 root 1.191 if (set)
1288 ayin 1.268 options[opt >> 3] |= (1 << (opt & 7));
1289 root 1.191 else
1290 ayin 1.268 options[opt >> 3] &= ~(1 << (opt & 7));
1291 root 1.191 }
1292    
1293 ayin 1.297 void PrivMode (int set, unsigned bit) NOTHROW
1294     {
1295     if (set)
1296     priv_modes |= bit;
1297     else
1298     priv_modes &= ~bit;
1299     }
1300    
1301 ayin 1.311 // modifies first argument(!)
1302     void paste (char *data, unsigned int len) NOTHROW;
1303 root 1.227 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1304     void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1305     int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1306 root 1.102 void scr_reset ();
1307 root 1.227 void scr_release () NOTHROW;
1308     void scr_clear (bool really = false) NOTHROW;
1309     void scr_refresh () NOTHROW;
1310     bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1311     void scr_erase_screen (int mode) NOTHROW;
1312 root 1.154 #if ENABLE_FRILLS
1313 root 1.227 void scr_erase_savelines () NOTHROW;
1314     void scr_backindex () NOTHROW;
1315     void scr_forwardindex () NOTHROW;
1316 root 1.154 #endif
1317 root 1.227 void scr_touch (bool refresh) NOTHROW;
1318     void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1319     void scr_recolour () NOTHROW;
1320     void scr_remap_chars () NOTHROW;
1321     void scr_remap_chars (line_t &l) NOTHROW;
1322 root 1.102
1323 root 1.224 enum cursor_mode { SAVE, RESTORE };
1324    
1325 root 1.237 void scr_poweron ();
1326 root 1.227 void scr_cursor (cursor_mode mode) NOTHROW;
1327     void scr_do_wrap () NOTHROW;
1328 root 1.237 void scr_swap_screen () NOTHROW;
1329     void scr_change_screen (int scrn);
1330 root 1.227 void scr_color (unsigned int color, int fgbg) NOTHROW;
1331     void scr_rendition (int set, int style) NOTHROW;
1332     void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1333     void scr_backspace () NOTHROW;
1334     void scr_tab (int count, bool ht = false) NOTHROW;
1335     void scr_gotorc (int row, int col, int relative) NOTHROW;
1336     void scr_index (enum page_dirn direction) NOTHROW;
1337     void scr_erase_line (int mode) NOTHROW;
1338     void scr_E () NOTHROW;
1339     void scr_insdel_lines (int count, int insdel) NOTHROW;
1340     void scr_insdel_chars (int count, int insdel) NOTHROW;
1341     void scr_scroll_region (int top, int bot) NOTHROW;
1342     void scr_cursor_visible (int mode) NOTHROW;
1343     void scr_autowrap (int mode) NOTHROW;
1344     void scr_relative_origin (int mode) NOTHROW;
1345     void scr_insert_mode (int mode) NOTHROW;
1346     void scr_set_tab (int mode) NOTHROW;
1347 root 1.231 void scr_rvideo_mode (bool on) NOTHROW;
1348 root 1.227 void scr_report_position () NOTHROW;
1349     void set_font_style () NOTHROW;
1350     void scr_charset_choose (int set) NOTHROW;
1351     void scr_charset_set (int set, unsigned int ch) NOTHROW;
1352     void scr_move_to (int y, int len) NOTHROW;
1353     bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1354     bool scr_changeview (int new_view_start) NOTHROW;
1355     void scr_bell () NOTHROW;
1356     void scr_printscreen (int fullhist) NOTHROW;
1357     void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1358     void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1359     void scr_reverse_selection () NOTHROW;
1360     void scr_dump (int fd) NOTHROW;
1361    
1362     void selection_check (int check_more) NOTHROW;
1363     void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1364     void selection_property (Window win, Atom prop) NOTHROW;
1365 root 1.228 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1366 root 1.227 int selection_request_other (Atom target, int selnum) NOTHROW;
1367     void selection_clear () NOTHROW;
1368 pcg 1.27 void selection_make (Time tm);
1369 root 1.227 bool selection_grab (Time tm) NOTHROW;
1370     void selection_start_colrow (int col, int row) NOTHROW;
1371     void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1372     void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1373     void selection_remove_trailing_spaces () NOTHROW;
1374     void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1375     void selection_click (int clicks, int x, int y) NOTHROW;
1376     void selection_extend (int x, int y, int flag) NOTHROW;
1377     void selection_rotate (int x, int y) NOTHROW;
1378    
1379 pcg 1.27 #if defined(NEXT_SCROLLBAR)
1380     // scrollbar-next.C
1381     Pixmap renderPixmap (const char *const *data, int width, int height);
1382     void init_scrollbar_stuff ();
1383     void drawBevel (Drawable d, int x1, int y1, int w, int h);
1384     int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1385     #endif
1386    
1387     #if defined(RXVT_SCROLLBAR)
1388     // scrollbar-rxvt.C
1389     int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1390     #endif
1391    
1392     #if defined(XTERM_SCROLLBAR)
1393     // scrollbar-xterm.C
1394     int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1395     #endif
1396    
1397 pcg 1.29 #if defined(PLAIN_SCROLLBAR)
1398     // scrollbar-plain.C
1399     int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1400     #endif
1401    
1402 pcg 1.27 // scrollbar.C
1403 ayin 1.311 void resize_scrollbar ();
1404 pcg 1.27 int scrollbar_mapping (int map);
1405     int scrollbar_show (int update);
1406     void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1407    
1408     // xdefaults.C
1409     void get_options (int argc, const char *const *argv);
1410     int parse_keysym (const char *str, const char *arg);
1411 ayin 1.311 const char *x_resource (const char *name);
1412 root 1.145 void extract_resources ();
1413 pcg 1.1 };
1414 pcg 1.16
1415 ayin 1.319 #endif /* _RXVT_H_ */
1416 pcg 1.5