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/cvs/rxvt-unicode/src/rxvt.h
Revision: 1.314
Committed: Fri Oct 26 17:26:16 2007 UTC (16 years, 7 months ago) by sasha
Content type: text/plain
Branch: MAIN
CVS Tags: rel-8_4
Changes since 1.313: +0 -6 lines
Log Message:
removed include afterimage.h from rxvt.h as redundand - it is included from background.h

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 root 1.207 #else
24     # define ENABLE_MINIMAL 1
25 root 1.203 #endif
26    
27 pcg 1.69 #include <limits.h>
28    
29 pcg 1.1 #include <X11/cursorfont.h>
30     #include <X11/keysym.h>
31     #include <X11/keysymdef.h>
32     #include <X11/Xatom.h>
33 root 1.102 #if ENABLE_FRILLS
34 root 1.140 # include <X11/Xmd.h>
35 root 1.87 #endif
36 pcg 1.1
37 pcg 1.54 #include "encoding.h"
38 root 1.248 #include "rxvtutil.h"
39 root 1.102 #include "rxvtfont.h"
40     #include "rxvttoolkit.h"
41 pcg 1.3 #include "iom.h"
42 pcg 1.12 #include "salloc.h"
43 root 1.234 #include "libptytty.h"
44 pcg 1.1
45 root 1.190 #include "rxvtperl.h"
46    
47 root 1.207 // try to avoid some macros to decrease code size, on some systems
48     #if ENABLE_MINIMAL
49     # define strcmp(a,b) (strcmp)(a,b)
50     # define strlen(a) (strlen)(a)
51     # define strcpy(a,b) (strcpy)(a,b)
52     # define memset(a,c,l) (memset)(a,c,l)
53     # define memcpy(a,b,l) (memcpy)(a,b,l)
54     #endif
55    
56 pcg 1.1 /*
57     *****************************************************************************
58     * SYSTEM HACKS
59     *****************************************************************************
60     */
61     /* Consistent defines - please report on the necessity
62     * @ Unixware: defines (__svr4__)
63     */
64     #if defined (SVR4) && !defined (__svr4__)
65 root 1.102 # define __svr4__ 1
66 pcg 1.1 #endif
67     #if defined (sun) && !defined (__sun__)
68 root 1.102 # define __sun__ 1
69 pcg 1.1 #endif
70    
71     #ifndef HAVE_XPOINTER
72 root 1.202 typedef char *XPointer;
73 pcg 1.1 #endif
74    
75 root 1.266 #include <termios.h>
76 pcg 1.1 typedef struct termios ttymode_t;
77    
78 sasha 1.305 #include "background.h"
79    
80 pcg 1.1 #ifndef STDIN_FILENO
81 pcg 1.3 # define STDIN_FILENO 0
82     # define STDOUT_FILENO 1
83     # define STDERR_FILENO 2
84 pcg 1.1 #endif
85    
86 root 1.227 /****************************************************************************/
87    
88     // exception thrown on fatal (per-instance) errors
89     class rxvt_failure_exception { };
90    
91     // exception thrown when the command parser runs out of input data
92     class out_of_input { };
93    
94 pcg 1.1 /*
95     *****************************************************************************
96 root 1.102 * PROTOTYPES
97     *****************************************************************************
98     */
99 root 1.147 // main.C
100 root 1.102 void * rxvt_malloc (size_t size);
101     void * rxvt_calloc (size_t number, size_t size);
102     void * rxvt_realloc (void *ptr, size_t size);
103 root 1.147
104 root 1.227 // misc.C
105 root 1.128 char * rxvt_wcstombs (const wchar_t *str, int len = -1);
106     wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
107     char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
108     wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
109 root 1.147
110 root 1.227 #define rxvt_strdup(s) ((s) ? strdup(s) : 0)
111    
112 ayin 1.302 char * rxvt_basename (const char *str) NOTHROW;
113 root 1.227 void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
114     void rxvt_log (const char *fmt,...) NOTHROW;
115     void rxvt_warn (const char *fmt,...) NOTHROW;
116     void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
117     void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
118    
119 ayin 1.302 char * rxvt_strtrim (char *str) NOTHROW;
120 root 1.227 char ** rxvt_splitcommastring (const char *cs) NOTHROW;
121     void rxvt_freecommastring (char **cs) NOTHROW;
122 root 1.102
123 root 1.198 /////////////////////////////////////////////////////////////////////////////
124    
125     // temporarily replace the process environment
126     extern char **environ;
127     extern char **rxvt_environ; // the original environ pointer
128    
129 ayin 1.298 static inline void set_environ (stringvec *envv)
130 root 1.198 {
131 root 1.235 #if ENABLE_PERL
132     assert (envv);
133     #else
134 root 1.199 if (envv)
135 root 1.235 #endif
136 root 1.199 environ = (char **)envv->begin ();
137     }
138 root 1.198
139 ayin 1.298 static inline void set_environ (char **envv)
140 root 1.199 {
141 root 1.235 #if ENABLE_PERL
142     assert (envv);
143     #else
144 root 1.199 if (envv)
145 root 1.235 #endif
146 root 1.199 environ = envv;
147     }
148 root 1.198
149 root 1.102 /*
150     *****************************************************************************
151 pcg 1.1 * STRUCTURES AND TYPEDEFS
152     *****************************************************************************
153     */
154     struct grwin_t;
155    
156 root 1.209 /* If we're using either the rxvt scrollbar, keep the
157 pcg 1.1 * scrollColor resource.
158     */
159 root 1.208 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
160 pcg 1.1 # define KEEP_SCROLLCOLOR 1
161     #else
162     # undef KEEP_SCROLLCOLOR
163     #endif
164    
165     /*
166     * the 'essential' information for reporting Mouse Events
167     * pared down from XButtonEvent
168     */
169     struct mouse_event {
170 root 1.128 int clicks;
171     Time time; /* milliseconds */
172     unsigned int state; /* key or button mask */
173     unsigned int button; /* detail */
174 pcg 1.1 };
175    
176 root 1.102 #if ENABLE_FRILLS
177 root 1.87 typedef struct _mwmhints {
178     CARD32 flags;
179     CARD32 functions;
180     CARD32 decorations;
181     INT32 input_mode;
182     CARD32 status;
183     } MWMHints;
184     #endif
185    
186 root 1.150 #if ENABLE_XEMBED
187     // XEMBED messages
188     # define XEMBED_EMBEDDED_NOTIFY 0
189     # define XEMBED_WINDOW_ACTIVATE 1
190     # define XEMBED_WINDOW_DEACTIVATE 2
191     # define XEMBED_REQUEST_FOCUS 3
192     # define XEMBED_FOCUS_IN 4
193     # define XEMBED_FOCUS_OUT 5
194     # define XEMBED_FOCUS_NEXT 6
195     # define XEMBED_FOCUS_PREV 7
196    
197     # define XEMBED_MODALITY_ON 10
198     # define XEMBED_MODALITY_OFF 11
199     # define XEMBED_REGISTER_ACCELERATOR 12
200     # define XEMBED_UNREGISTER_ACCELERATOR 13
201     # define XEMBED_ACTIVATE_ACCELERATOR 14
202    
203     // XEMBED detail code
204     # define XEMBED_FOCUS_CURRENT 0
205     # define XEMBED_FOCUS_FIRST 1
206     # define XEMBED_FOCUS_LAST 2
207 root 1.151
208     # define XEMBED_MAPPED (1 << 0)
209 root 1.150 #endif
210    
211 pcg 1.1 /*
212     *****************************************************************************
213     * NORMAL DEFINES
214     *****************************************************************************
215     */
216    
217     /* COLORTERM, TERM environment variables */
218 pcg 1.3 #define COLORTERMENV "rxvt"
219 sasha 1.306 #ifdef BG_IMAGE_FROM_FILE
220 pcg 1.1 # define COLORTERMENVFULL COLORTERMENV "-xpm"
221     #else
222     # define COLORTERMENVFULL COLORTERMENV
223     #endif
224     #ifndef TERMENV
225 root 1.121 # define TERMENV "rxvt-unicode"
226 pcg 1.1 #endif
227    
228     #if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
229 root 1.102 # define NO_MOUSE_REPORT_SCROLLBAR 1
230 pcg 1.1 #endif
231    
232     /* now look for other badly set stuff */
233    
234     #if !defined (EACCESS) && defined(EAGAIN)
235     # define EACCESS EAGAIN
236     #endif
237    
238 pcg 1.3 #ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
239     # define EXIT_SUCCESS 0 /* exit function success */
240     # define EXIT_FAILURE 1 /* exit function failure */
241 pcg 1.1 #endif
242    
243 pcg 1.3 #define scrollBar_esc 30
244 pcg 1.1
245 pcg 1.29 #if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
246 root 1.91 # define HAVE_SCROLLBARS 1
247 pcg 1.1 #endif
248    
249 pcg 1.3 #define R_SB_ALIGN_CENTRE 0
250     #define R_SB_ALIGN_TOP 1
251     #define R_SB_ALIGN_BOTTOM 2
252    
253     #define R_SB_NEXT 1
254     #define R_SB_XTERM 2
255 pcg 1.29 #define R_SB_PLAIN 4
256 root 1.157 #define R_SB_RXVT 8
257 pcg 1.1
258 pcg 1.3 #define SB_WIDTH_NEXT 19
259 pcg 1.29 #define SB_WIDTH_XTERM 15
260     #define SB_WIDTH_PLAIN 7
261 pcg 1.1 #ifndef SB_WIDTH_RXVT
262 pcg 1.3 # define SB_WIDTH_RXVT 10
263 pcg 1.1 #endif
264    
265     /*
266     * NeXT scrollbar defines
267     */
268 pcg 1.3 #define SB_PADDING 1
269     #define SB_BORDER_WIDTH 1
270     #define SB_BEVEL_WIDTH_UPPER_LEFT 1
271     #define SB_BEVEL_WIDTH_LOWER_RIGHT 2
272     #define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
273     #define SB_MARGIN_SPACE (SB_PADDING * 2)
274     #define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
275     #define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
276     #define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
277     #define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
278     #define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
279     #define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
280     #define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
281     #define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
282 pcg 1.1 /*
283     * +-------------+
284     * | | <---< SB_PADDING
285     * | ::::::::::: |
286     * | ::::::::::: |
287     * '''''''''''''''''
288     * ,,,,,,,,,,,,,,,,,
289     * | ::::::::::: |
290     * | ::::::::::: |
291     * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
292     * | | :::::::: |
293     * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
294     * | +---------+ |
295     * | | ......%%| |
296     * | | ......%%| |
297 pcg 1.34 * | | .. ()..%%| |
298 pcg 1.1 * | | ......%%| |
299     * | | %%%%%%%%| |
300     * | +---------+ | <.........................
301     * | | <---< SB_PADDING :
302     * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
303     * | | ......%%| | | : :
304     * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
305     * | | %%%%%%%%| | | : :
306     * | +---------+ | <-+ : :
307     * | | : :
308     * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
309     * | | ......%%| | | : :
310     * | | ..\/..%%| | | : :
311     * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
312     * | +---------+ | | : :
313     * | | | : :
314     * +-------------+ <-+.........:............:
315     * ^^|_________| :
316     * || | :
317     * || +---< SB_BUTTON_WIDTH
318     * || :
319     * |+------< SB_PADDING
320     * |: :
321     * +----< SB_BORDER_WIDTH
322     * : :
323     * :............:
324     * |
325     * +---< SB_WIDTH_NEXT
326     */
327    
328 pcg 1.39 enum {
329 root 1.212 NO_REFRESH = 0, /* Window not visible at all! */
330     FAST_REFRESH = 1, /* Fully exposed window */
331     SLOW_REFRESH = 2, /* Partially exposed window */
332 pcg 1.39 };
333 pcg 1.1
334     #ifdef NO_SECONDARY_SCREEN
335 pcg 1.3 # define NSCREENS 0
336 pcg 1.1 #else
337 pcg 1.3 # define NSCREENS 1
338 pcg 1.1 #endif
339    
340     /* special (internal) prefix for font commands */
341 pcg 1.3 #define FONT_CMD '#'
342     #define FONT_DN "#-"
343     #define FONT_UP "#+"
344 pcg 1.1
345 pcg 1.34 /* flags for rxvt_scr_gotorc () */
346 pcg 1.39 enum {
347 root 1.167 C_RELATIVE = 1, /* col movement is relative */
348     R_RELATIVE = 2, /* row movement is relative */
349     RELATIVE = C_RELATIVE | R_RELATIVE,
350 pcg 1.39 };
351 pcg 1.1
352 pcg 1.34 /* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
353 pcg 1.39 enum {
354     INSERT = -1, /* don't change these values */
355     DELETE = +1,
356 pcg 1.41 ERASE = +2,
357 pcg 1.39 };
358 pcg 1.1
359 pcg 1.34 /* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
360 pcg 1.1 enum page_dirn {
361 pcg 1.3 UP,
362     DN,
363 pcg 1.41 NO_DIR,
364 pcg 1.1 };
365    
366 pcg 1.34 /* arguments for rxvt_scr_change_screen () */
367 pcg 1.1 enum {
368 pcg 1.3 PRIMARY = 0,
369 pcg 1.41 SECONDARY,
370 pcg 1.1 };
371    
372 root 1.176 #define RS_None 0
373 pcg 1.1
374 root 1.176 #define RS_fgMask 0x0000007fUL // 128 colors
375     #define RS_bgMask 0x00003f80UL // 128 colors
376 pcg 1.3
377 root 1.121 // font styles
378     #define RS_Bold 0x00004000UL // value 1
379     #define RS_Italic 0x00008000UL // value 2
380    
381     // fake styles
382 root 1.176 #define RS_Blink 0x00010000UL // blink
383     #define RS_RVid 0x00020000UL // reverse video
384     #define RS_Uline 0x00040000UL // underline
385    
386 root 1.247 // toggle this to force redraw, must be != RS_Careful
387     #define RS_redraw 0x01000000UL
388    
389 root 1.176 // 5 custom bits for extensions
390     #define RS_customCount 32
391     #define RS_customMask 0x00f80000UL
392     #define RS_customShift 19
393 root 1.121
394     // other flags
395     #define RS_Careful 0x80000000UL /* be careful when drawing these */
396    
397     #define RS_styleCount 4
398     #define RS_styleMask (RS_Bold | RS_Italic)
399     #define RS_styleShift 14
400    
401     #define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
402     #define RS_attrMask (RS_baseattrMask | RS_fontMask)
403    
404     #define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
405     #define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
406     #define RS_fontShift 24
407    
408     #define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
409     #define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
410 pcg 1.3
411     #define Sel_none 0 /* Not waiting */
412     #define Sel_normal 0x01 /* normal selection */
413     #define Sel_incr 0x02 /* incremental selection */
414     #define Sel_direct 0x00
415     #define Sel_Primary 0x01
416     #define Sel_Secondary 0x02
417     #define Sel_Clipboard 0x03
418     #define Sel_whereMask 0x0f
419 pcg 1.23 #define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
420     #define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
421 pcg 1.1
422     enum {
423 pcg 1.3 C0_NUL = 0x00,
424     C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
425     C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
426     C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
427 pcg 1.41 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
428 pcg 1.1 };
429 pcg 1.3 #define CHAR_ST 0x9c /* 0234 */
430 pcg 1.1
431     /*
432     * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
433     * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
434     */
435 pcg 1.41 enum {
436     XTerm_name = 0,
437     XTerm_iconName = 1,
438     XTerm_title = 2,
439 pcg 1.69 XTerm_property = 3, // change X property
440 pcg 1.51 XTerm_Color = 4, // change colors
441     XTerm_Color00 = 10, // not implemented, CLASH!
442     XTerm_Color01 = 11, // not implemented
443     XTerm_Color_cursor = 12, // change actual 'Cursor' color
444 root 1.197 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
445     XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
446     XTerm_Color05 = 15, // not implemented (tektronix fg)
447     XTerm_Color06 = 16, // not implemented (tektronix bg)
448 pcg 1.51 XTerm_Color_RV = 17, // change actual 'Highlight' color
449     XTerm_logfile = 46, // not implemented
450 pcg 1.41 XTerm_font = 50,
451    
452 pcg 1.51 XTerm_konsole30 = 30, // reserved for konsole
453     XTerm_konsole31 = 31, // reserved for konsole
454     XTerm_emacs51 = 51, // reserved for emacs shell
455 pcg 1.41 /*
456     * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
457 root 1.197 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
458 pcg 1.41 */
459 root 1.197 Rxvt_Color_BD = 18, // change actual 'Bold' color
460     Rxvt_Color_UL = 19, // change actual 'Underline' color
461     Rxvt_Pixmap = 20, // new bg pixmap
462     Rxvt_restoreFG = 39, // change default fg color
463     Rxvt_restoreBG = 49, // change default bg color
464     Rxvt_dumpscreen = 55, // dump scrollback and all of screen
465 root 1.153
466     URxvt_locale = 701, // change locale
467 root 1.246 URxvt_version = 702, // request version
468 root 1.209
469 root 1.153 URxvt_Color_IT = 704, // change actual 'Italic' colour
470     URxvt_Color_tint = 705, // change actual tint colour
471 root 1.197 URxvt_Color_BD = 706,
472     URxvt_Color_UL = 707,
473 root 1.121
474     URxvt_font = 710,
475     URxvt_boldFont = 711,
476     URxvt_italicFont = 712,
477     URxvt_boldItalicFont = 713,
478 root 1.153
479     URxvt_view_up = 720,
480     URxvt_view_down = 721,
481 root 1.184
482     URxvt_perl = 777,
483 pcg 1.41 };
484 pcg 1.1
485     /* Words starting with `Color_' are colours. Others are counts */
486     /*
487 root 1.160 * The PixColor and rendition colour usage should probably be decoupled
488 pcg 1.1 * on the unnecessary items, e.g. Color_pointer, but won't bother
489     * until we need to. Also, be aware of usage in pixcolor_set
490     */
491    
492     enum colour_list {
493 root 1.263 Color_none = -2,
494     Color_transparent = -1,
495 pcg 1.3 Color_fg = 0,
496     Color_bg,
497     minCOLOR, /* 2 */
498     Color_Black = minCOLOR,
499     Color_Red3,
500     Color_Green3,
501     Color_Yellow3,
502     Color_Blue3,
503     Color_Magenta3,
504     Color_Cyan3,
505     maxCOLOR, /* minCOLOR + 7 */
506 pcg 1.1 #ifndef NO_BRIGHTCOLOR
507 pcg 1.3 Color_AntiqueWhite = maxCOLOR,
508     minBrightCOLOR, /* maxCOLOR + 1 */
509     Color_Grey25 = minBrightCOLOR,
510     Color_Red,
511     Color_Green,
512     Color_Yellow,
513     Color_Blue,
514     Color_Magenta,
515     Color_Cyan,
516     maxBrightCOLOR, /* minBrightCOLOR + 7 */
517     Color_White = maxBrightCOLOR,
518 pcg 1.1 #else
519 pcg 1.3 Color_White = maxCOLOR,
520 pcg 1.1 #endif
521 root 1.121 minTermCOLOR = Color_White + 1,
522     maxTermCOLOR = Color_White + 72,
523 pcg 1.1 #ifndef NO_CURSORCOLOR
524 pcg 1.3 Color_cursor,
525     Color_cursor2,
526 pcg 1.1 #endif
527 pcg 1.69 Color_pointer_fg,
528     Color_pointer_bg,
529 pcg 1.3 Color_border,
530 pcg 1.1 #ifndef NO_BOLD_UNDERLINE_REVERSE
531 pcg 1.3 Color_BD,
532 root 1.121 Color_IT,
533 pcg 1.3 Color_UL,
534     Color_RV,
535 pcg 1.1 #endif
536 root 1.133 #if ENABLE_FRILLS
537     Color_underline,
538     #endif
539 pcg 1.1 #ifdef OPTION_HC
540 pcg 1.3 Color_HC,
541 pcg 1.1 #endif
542     #ifdef KEEP_SCROLLCOLOR
543 pcg 1.3 Color_scroll,
544     Color_trough,
545 pcg 1.1 #endif
546 ayin 1.284 #if ENABLE_TRANSPARENCY
547 pcg 1.69 Color_tint,
548     #endif
549 root 1.160 #if OFF_FOCUS_FADING
550     Color_fade,
551     #endif
552 pcg 1.3 NRS_COLORS, /* */
553 pcg 1.1 #ifdef KEEP_SCROLLCOLOR
554 pcg 1.3 Color_topShadow = NRS_COLORS,
555     Color_bottomShadow,
556 root 1.121 TOTAL_COLORS
557 pcg 1.1 #else
558 root 1.121 TOTAL_COLORS = NRS_COLORS
559 pcg 1.1 #endif
560     };
561    
562 root 1.121 #define Color_Bits 7 // 0 .. maxTermCOLOR
563    
564 pcg 1.1 /*
565     * Resource list
566     */
567     enum {
568 root 1.185 # define def(name) Rs_ ## name,
569     # define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
570     # include "rsinc.h"
571     # undef def
572     # undef reserve
573 pcg 1.3 NUM_RESOURCES
574     };
575 pcg 1.1
576     /* DEC private modes */
577 root 1.102 #define PrivMode_132 (1UL<<0)
578     #define PrivMode_132OK (1UL<<1)
579     #define PrivMode_rVideo (1UL<<2)
580     #define PrivMode_relOrigin (1UL<<3)
581     #define PrivMode_Screen (1UL<<4)
582     #define PrivMode_Autowrap (1UL<<5)
583     #define PrivMode_aplCUR (1UL<<6)
584     #define PrivMode_aplKP (1UL<<7)
585     #define PrivMode_HaveBackSpace (1UL<<8)
586     #define PrivMode_BackSpace (1UL<<9)
587     #define PrivMode_ShiftKeys (1UL<<10)
588     #define PrivMode_VisibleCursor (1UL<<11)
589     #define PrivMode_MouseX10 (1UL<<12)
590     #define PrivMode_MouseX11 (1UL<<13)
591     #define PrivMode_scrollBar (1UL<<14)
592 root 1.208 #define PrivMode_TtyOutputInh (1UL<<15)
593     #define PrivMode_Keypress (1UL<<16)
594     #define PrivMode_smoothScroll (1UL<<17)
595     #define PrivMode_vt52 (1UL<<18)
596     #define PrivMode_LFNL (1UL<<19)
597 ayin 1.313 #define PrivMode_MouseBtnEvent (1UL<<20)
598     #define PrivMode_MouseAnyEvent (1UL<<21)
599 pcg 1.1 /* too annoying to implement X11 highlight tracking */
600 root 1.208 /* #define PrivMode_MouseX11Track (1LU<<20) */
601 pcg 1.1
602 ayin 1.313 #define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
603 pcg 1.1
604     #ifdef ALLOW_132_MODE
605 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
606 pcg 1.1 #else
607 root 1.148 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
608 pcg 1.1 #endif
609    
610 root 1.87 // do not change these constants lightly, there are many interdependencies
611 pcg 1.60 #define IMBUFSIZ 128 // input modifier buffer sizes
612     #define KBUFSZ 512 // size of keyboard mapping buffer
613 root 1.177 #define CBUFSIZ 2048 // size of command buffer
614     #define UBUFSIZ 2048 // character buffer
615 pcg 1.1
616 pcg 1.69 #ifndef PATH_MAX
617     # define PATH_MAX 16384
618     #endif
619    
620 root 1.87 /* Motif window hints */
621     #define MWM_HINTS_FUNCTIONS (1L << 0)
622     #define MWM_HINTS_DECORATIONS (1L << 1)
623     #define MWM_HINTS_INPUT_MODE (1L << 2)
624     #define MWM_HINTS_STATUS (1L << 3)
625     /* bit definitions for MwmHints.functions */
626     #define MWM_FUNC_ALL (1L << 0)
627     #define MWM_FUNC_RESIZE (1L << 1)
628     #define MWM_FUNC_MOVE (1L << 2)
629     #define MWM_FUNC_MINIMIZE (1L << 3)
630     #define MWM_FUNC_MAXIMIZE (1L << 4)
631     #define MWM_FUNC_CLOSE (1L << 5)
632     /* bit definitions for MwmHints.decorations */
633     #define MWM_DECOR_ALL (1L << 0)
634     #define MWM_DECOR_BORDER (1L << 1)
635     #define MWM_DECOR_RESIZEH (1L << 2)
636     #define MWM_DECOR_TITLE (1L << 3)
637     #define MWM_DECOR_MENU (1L << 4)
638     #define MWM_DECOR_MINIMIZE (1L << 5)
639     #define MWM_DECOR_MAXIMIZE (1L << 6)
640     /* bit definitions for MwmHints.inputMode */
641     #define MWM_INPUT_MODELESS 0
642     #define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
643     #define MWM_INPUT_SYSTEM_MODAL 2
644     #define MWM_INPUT_FULL_APPLICATION_MODAL 3
645     #define PROP_MWM_HINTS_ELEMENTS 5
646    
647 pcg 1.1 /*
648     *****************************************************************************
649     * MACRO DEFINES
650     *****************************************************************************
651     */
652 root 1.212 #define dLocal(type,name) type const name = this->name
653 root 1.145
654 root 1.265 // for speed reasons, we assume that all codepoints 32 to 126 are
655     // single-width.
656     #define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
657 root 1.241
658 pcg 1.1 /* convert pixel dimensions to row/column values. Everything as int32_t */
659 root 1.78 #define Pixel2Col(x) Pixel2Width((int32_t)(x))
660     #define Pixel2Row(y) Pixel2Height((int32_t)(y))
661 root 1.162 #define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
662     #define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
663 root 1.78 #define Col2Pixel(col) ((int32_t)Width2Pixel(col))
664     #define Row2Pixel(row) ((int32_t)Height2Pixel(row))
665 root 1.162 #define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
666     #define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
667 pcg 1.1
668 root 1.167 // for m >= -n, ensure remainder lies between 0..n-1
669     #define MOD(m,n) (((m) + (n)) % (n))
670    
671     #define LINENO(n) MOD (term_start + int(n), total_rows)
672     #define ROW(n) row_buf [LINENO (n)]
673 pcg 1.1
674     /* how to build & extract colors and attributes */
675 pcg 1.3 #define GET_BASEFG(x) (((x) & RS_fgMask))
676     #define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
677 pcg 1.1
678 pcg 1.3 #define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
679 root 1.121 #define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
680    
681     #define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
682     #define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
683 pcg 1.1
684 pcg 1.3 #define GET_ATTR(x) (((x) & RS_attrMask))
685     #define GET_BGATTR(x) \
686     (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
687     | (((x) & RS_fgMask)<<Color_Bits)) \
688     : ((x) & (RS_attrMask | RS_bgMask)))
689 root 1.121 #define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
690     #define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
691     #define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
692    
693     #define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
694 pcg 1.1
695 root 1.251 #define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
696     #define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
697 pcg 1.1
698 root 1.121 #if ENABLE_STYLES
699 root 1.162 # define FONTSET(style) fontset[GET_STYLE (style)]
700 root 1.121 #else
701 root 1.162 # define FONTSET(style) fontset[0]
702 root 1.121 #endif
703    
704 pcg 1.1 #ifdef HAVE_SCROLLBARS
705 pcg 1.18 # define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
706 pcg 1.1 #else
707 pcg 1.3 # define scrollbar_TotalWidth() (0)
708 pcg 1.1 #endif
709 pcg 1.27 #define scrollbar_isMotion() (scrollBar.state == 'm')
710     #define scrollbar_isUp() (scrollBar.state == 'U')
711     #define scrollbar_isDn() (scrollBar.state == 'D')
712     #define scrollbar_isUpDn() isupper (scrollBar.state)
713     #define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
714 pcg 1.3
715 pcg 1.27 #define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
716     #define scrollbarnext_upButton(y) ((y) > scrollBar.end \
717 pcg 1.34 && (y) <= scrollbarnext_dnval ())
718 pcg 1.3 #define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
719     #define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
720 pcg 1.27 #define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
721     #define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
722 pcg 1.3 #define SCROLLRXVT_MINHEIGHT 10
723     #define SCROLLXTERM_MINHEIGHT 10
724    
725 pcg 1.27 #define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
726 pcg 1.3 ? SCROLLNEXT_MINHEIGHT \
727     : SCROLLRXVT_MINHEIGHT)
728 pcg 1.27 #define scrollbar_above_slider(y) ((y) < scrollBar.top)
729     #define scrollbar_below_slider(y) ((y) > scrollBar.bot)
730     #define scrollbar_position(y) ((y) - scrollBar.beg)
731     #define scrollbar_size() (scrollBar.end - scrollBar.beg \
732 pcg 1.34 - scrollbar_minheight ())
733 pcg 1.1
734 root 1.257 typedef callback<void (const char *)> log_callback;
735     typedef callback<int (int)> getfd_callback;
736 pcg 1.60
737     #define SET_LOCALE(locale) rxvt_set_locale (locale)
738 root 1.227 extern bool rxvt_set_locale (const char *locale) NOTHROW;
739     extern void rxvt_push_locale (const char *locale) NOTHROW;
740     extern void rxvt_pop_locale () NOTHROW;
741 pcg 1.27
742 root 1.187 /****************************************************************************/
743    
744     #define LINE_LONGER 0x0001 // line is continued on the next row
745     #define LINE_FILTERED 0x0002 // line has been filtered
746     #define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
747 root 1.262 #define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
748     #define LINE_BIDI 0x0010 // line needs bidi (NYI)
749 root 1.187
750     struct line_t {
751     text_t *t; // terminal the text
752     rend_t *r; // rendition, uses RS_ flags
753     tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
754     uint32_t f; // flags
755    
756     bool is_longer ()
757     {
758     return f & LINE_LONGER;
759     }
760    
761     void is_longer (int set)
762     {
763     if (set)
764     f |= LINE_LONGER;
765     else
766     f &= ~LINE_LONGER;
767     }
768    
769     void clear ()
770     {
771     t = 0;
772     r = 0;
773     l = 0;
774     f = 0;
775     }
776    
777     void touch () // call whenever a line is changed/touched/updated
778     {
779     #if ENABLE_PERL
780     f &= ~LINE_FILTERED;
781     #endif
782     }
783    
784     void touch (int col)
785     {
786     max_it (l, col);
787     touch ();
788     }
789     };
790    
791     /****************************************************************************/
792    
793 pcg 1.27 // primivite wrapper around mbstate_t to ensure initialisation
794 pcg 1.1 struct mbstate {
795 pcg 1.17 mbstate_t mbs;
796 pcg 1.1
797 pcg 1.36 operator mbstate_t *() { return &mbs; }
798 root 1.102 void reset () { memset (&mbs, 0, sizeof (mbs)); }
799 pcg 1.36 mbstate () { reset (); }
800 pcg 1.1 };
801    
802 root 1.187 /****************************************************************************/
803    
804 root 1.135 #define UNICODE_MASK 0x1fffffUL
805    
806 pcg 1.51 #if UNICODE3
807     # define COMPOSE_LO 0x40000000UL
808     # define COMPOSE_HI 0x400fffffUL
809     # define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
810     #else
811 root 1.189 # if ENABLE_PERL
812 root 1.250 # define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
813 root 1.189 # define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
814     # else
815     # define COMPOSE_LO 0xd800UL
816     # define COMPOSE_HI 0xf8ffUL
817     # endif
818     # define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
819 pcg 1.51 #endif
820    
821 pcg 1.52 #if ENABLE_COMBINING
822 pcg 1.51 // compose chars are used to represent composite characters
823     // that are not representable in unicode, as well as characters
824     // not fitting in the BMP.
825     struct compose_char {
826 pcg 1.54 unicode_t c1, c2; // any chars != NOCHAR are valid
827     compose_char (unicode_t c1, unicode_t c2)
828 pcg 1.51 : c1(c1), c2(c2)
829     { }
830     };
831    
832     class rxvt_composite_vec {
833     vector<compose_char> v;
834     public:
835 pcg 1.54 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
836     int expand (unicode_t c, wchar_t *r);
837 pcg 1.51 compose_char *operator [](text_t c)
838     {
839     return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
840     ? &v[c - COMPOSE_LO]
841     : 0;
842     }
843     };
844    
845     extern class rxvt_composite_vec rxvt_composite;
846     #endif
847    
848 root 1.187 /****************************************************************************/
849 pcg 1.51
850 root 1.140 #ifdef KEYSYM_RESOURCE
851 root 1.252 class keyboard_manager;
852 root 1.140 #endif
853    
854 root 1.245 struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
855 root 1.252
856     // special markers with magic addresses
857     static const char resval_undef []; // options specifically unset
858     static const char resval_on []; // boolean options switched on
859     static const char resval_off []; // or off
860    
861     log_callback *log_hook; // log error messages through this hook, if != 0
862 root 1.170 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
863 root 1.180 #if ENABLE_PERL
864 root 1.190 rxvt_perl_term perl;
865 root 1.180 #endif
866 pcg 1.69 struct mbstate mbstate; // current input multibyte state
867 pcg 1.10
868 pcg 1.3 unsigned char want_refresh:1,
869 pcg 1.10 current_screen:1, /* primary or secondary */
870 pcg 1.3 num_scr_allow:1,
871 pcg 1.10 bypass_keystate:1,
872     #ifdef CURSOR_BLINK
873 pcg 1.3 hidden_cursor:1,
874 pcg 1.10 #endif
875 pcg 1.24 #ifdef TEXT_BLINK
876     hidden_text:1,
877     #endif
878 pcg 1.10 #ifdef POINTER_BLANK
879 pcg 1.3 hidden_pointer:1,
880 pcg 1.10 #endif
881 root 1.140 enc_utf8:1, /* wether locale uses utf-8 */
882 root 1.102 seen_input:1, /* wether we have seen some program output yet */
883 root 1.121 seen_resize:1, /* wether we had a resize event */
884 pcg 1.70 parsed_geometry:1;
885 pcg 1.1
886 pcg 1.3 unsigned char refresh_type,
887 pcg 1.1 #ifdef META8_OPTION
888 pcg 1.69 meta_char, /* Alt-key prefix */
889 pcg 1.1 #endif
890 pcg 1.3 scrollbar_align,
891     selection_wait,
892     selection_type;
893 pcg 1.1 /* ---------- */
894 root 1.231 bool rvideo_state, rvideo_mode;
895     #ifndef NO_BELL
896     bool rvideo_bell;
897     #endif
898 root 1.124 int num_scr; /* screen: number lines scrolled */
899     int prev_ncol, /* screen: previous number of columns */
900 pcg 1.69 prev_nrow; /* screen: previous number of rows */
901 pcg 1.1 /* ---------- */
902 pcg 1.3 rend_t rstyle;
903 pcg 1.1 /* ---------- */
904     #ifdef SELECTION_SCROLLING
905 root 1.78 int scroll_selection_lines;
906 pcg 1.3 enum page_dirn scroll_selection_dir;
907     int selection_save_x,
908     selection_save_y,
909 root 1.78 selection_save_state;
910 pcg 1.1 #endif
911     /* ---------- */
912 pcg 1.3 int csrO, /* Hops - csr offset in thumb/slider to */
913     /* give proper Scroll behaviour */
914 pcg 1.1 #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
915 pcg 1.3 mouse_slip_wheel_speed,
916 pcg 1.1 #endif
917 pcg 1.3 refresh_count,
918     last_bot, /* scrollbar last bottom position */
919     last_top, /* scrollbar last top position */
920     last_state, /* scrollbar last state */
921     scrollbar_len,
922     window_vt_x,
923     window_vt_y,
924     window_sb_x,
925 ayin 1.313 mouse_row,
926     mouse_col,
927 pcg 1.1 # ifdef POINTER_BLANK
928 pcg 1.3 pointerBlankDelay,
929 pcg 1.1 # endif
930 pcg 1.3 allowedxerror;
931 pcg 1.1 /* ---------- */
932 root 1.140 unsigned int ModLevel3Mask,
933     ModMetaMask,
934 root 1.124 ModNumLockMask;
935     int old_width, /* last used width in screen resize */
936 root 1.102 old_height; /* last used height in screen resize */
937     unsigned long priv_modes,
938 pcg 1.3 SavedModes;
939 pcg 1.1 /* ---------- */
940 root 1.242 Atom *xa;
941 pcg 1.1 /* ---------- */
942 root 1.208 #ifdef RXVT_SCROLLBAR
943 pcg 1.3 GC scrollbarGC,
944     topShadowGC,
945     botShadowGC;
946 pcg 1.1 #endif
947     #ifdef XTERM_SCROLLBAR
948 pcg 1.3 GC xscrollbarGC,
949     ShadowGC;
950 pcg 1.1 #endif
951 pcg 1.29 #ifdef PLAIN_SCROLLBAR
952 pcg 1.30 GC pscrollbarGC;
953 pcg 1.29 #endif
954 pcg 1.1 #ifdef NEXT_SCROLLBAR
955 pcg 1.3 GC blackGC,
956     whiteGC,
957     grayGC,
958     darkGC,
959     stippleGC;
960     Pixmap dimple,
961     upArrow,
962     downArrow,
963     upArrowHi,
964     downArrowHi;
965 pcg 1.1 #endif
966     /* ---------- */
967 pcg 1.3 Time selection_time,
968     selection_request_time;
969     pid_t cmd_pid; /* process id of child */
970 root 1.129 char * incr_buf;
971     size_t incr_buf_size, incr_buf_fill;
972 pcg 1.1 /* ---------- */
973 pcg 1.6 Cursor leftptr_cursor;
974 pcg 1.1 /* ---------- */
975 pcg 1.3 struct mouse_event MEvent;
976     XComposeStatus compose;
977     ttymode_t tio;
978     row_col_t oldcursor;
979 sasha 1.283 #ifdef HAVE_BG_PIXMAP
980 sasha 1.282 bgPixmap_t bgPixmap;
981 sasha 1.283 #endif
982     #ifdef HAVE_AFTERIMAGE
983     ASVisual *asv;
984 sasha 1.270 ASImageManager *asimman;
985 pcg 1.1 #endif
986    
987 root 1.102 #if ENABLE_OVERLAY
988     int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
989     text_t **ov_text;
990     rend_t **ov_rend;
991    
992 root 1.227 void scr_swap_overlay () NOTHROW;
993     void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
994     void scr_overlay_off () NOTHROW;
995 root 1.102 void scr_overlay_set (int x, int y,
996     text_t text,
997 root 1.227 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
998     void scr_overlay_set (int x, int y, const char *s) NOTHROW;
999     void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1000 root 1.102 #endif
1001    
1002 pcg 1.69 vector<void *> allocated; // free these memory blocks with free()
1003 pcg 1.60
1004 root 1.243 char env_windowid[21]; /* environmental variable WINDOWID */
1005     char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1006 pcg 1.3 char *env_display; /* environmental variable DISPLAY */
1007     char *env_term; /* environmental variable TERM */
1008 root 1.243
1009 pcg 1.3 char *locale;
1010     char charsets[4];
1011 root 1.186 char *v_buffer; /* pointer to physical buffer */
1012 pcg 1.69 unsigned int v_buflen; /* size of area to write */
1013 root 1.243 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1014 root 1.140
1015 pcg 1.1 #ifdef KEYSYM_RESOURCE
1016 root 1.140 keyboard_manager *keyboard;
1017 pcg 1.1 #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     void update_background_cb (time_watcher &w);
1056     time_watcher update_background_ev;
1057 root 1.91 #endif
1058 pcg 1.31
1059     void x_cb (XEvent &xev);
1060     xevent_watcher termwin_ev;
1061     xevent_watcher vt_ev;
1062     #ifdef HAVE_SCROLLBARS
1063     xevent_watcher scrollbar_ev;
1064     #endif
1065    
1066 root 1.222 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1067 root 1.87 void check_cb (check_watcher &w); check_watcher check_ev;
1068 pcg 1.8 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1069 ayin 1.311 void flush ();
1070 root 1.87 void flush_cb (time_watcher &w); time_watcher flush_ev;
1071 ayin 1.311 bool pty_fill ();
1072 pcg 1.3 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1073 root 1.227 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1074 pcg 1.3
1075 pcg 1.5 #ifdef CURSOR_BLINK
1076 pcg 1.25 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1077     #endif
1078     #ifdef TEXT_BLINK
1079     void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1080 pcg 1.6 #endif
1081 root 1.231 #ifndef NO_BELL
1082     void bell_cb (time_watcher &w); time_watcher bell_ev;
1083     #endif
1084 pcg 1.6
1085 root 1.78 #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1086     void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1087     #endif
1088     #ifdef SELECTION_SCROLLING
1089     void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1090     #endif
1091     #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1092     void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1093     #endif
1094    
1095 pcg 1.6 #ifdef POINTER_BLANK
1096     void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1097     void pointer_blank ();
1098 root 1.83 #endif
1099 pcg 1.6 void pointer_unblank ();
1100 pcg 1.9
1101     void tt_printf (const char *fmt,...);
1102 root 1.186 void tt_write (const char *data, unsigned int len);
1103 root 1.130 void pty_write ();
1104 pcg 1.5
1105 root 1.233 bool init (stringvec *argv, stringvec *envv)
1106     {
1107     this->argv = argv;
1108     return init (argv->size (), argv->begin (), envv);
1109     }
1110 pcg 1.3
1111 root 1.206 void make_current () const // make this the "currently active" urxvt instance
1112     {
1113     SET_R (this);
1114 root 1.261 set_environ (envv);
1115 root 1.206 rxvt_set_locale (locale);
1116     }
1117 root 1.205
1118 pcg 1.18 #if USE_XIM
1119 root 1.236 rxvt_xim *input_method;
1120     XIC Input_Context;
1121     XIMStyle input_style;
1122     XPoint spot; // most recently sent spot position
1123 root 1.124
1124 pcg 1.33 void im_destroy ();
1125     void im_cb (); im_watcher im_ev;
1126 root 1.102 void im_set_size (XRectangle &size);
1127 root 1.227 void im_set_position (XPoint &pos) NOTHROW;
1128 root 1.102 void im_set_color (unsigned long &fg, unsigned long &bg);
1129     void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1130 pcg 1.33
1131     bool IMisRunning ();
1132     void IMSendSpot ();
1133     bool IM_get_IC (const char *modifiers);
1134 root 1.256 void IMSetPosition ();
1135 pcg 1.18 #endif
1136    
1137 pcg 1.27 // command.C
1138 root 1.255 void key_press (XKeyEvent &ev);
1139     void key_release (XKeyEvent &ev);
1140 root 1.186 unsigned int cmd_write (const char *str, unsigned int count);
1141 root 1.78
1142 root 1.227 wchar_t next_char () NOTHROW;
1143     wchar_t cmd_getc () THROW ((class out_of_input));
1144     uint32_t next_octet () NOTHROW;
1145     uint32_t cmd_get8 () THROW ((class out_of_input));
1146 root 1.78
1147 pcg 1.42 bool cmd_parse ();
1148 pcg 1.40 void mouse_report (XButtonEvent &ev);
1149     void button_press (XButtonEvent &ev);
1150     void button_release (XButtonEvent &ev);
1151 root 1.150 void focus_in ();
1152     void focus_out ();
1153 root 1.258 void update_fade_color (unsigned int idx);
1154 pcg 1.27 #ifdef PRINTPIPE
1155 pcg 1.39 FILE *popen_printer ();
1156 pcg 1.27 int pclose_printer (FILE *stream);
1157     #endif
1158     void process_print_pipe ();
1159 pcg 1.60 void process_nonprinting (unicode_t ch);
1160     void process_escape_vt52 (unicode_t ch);
1161 pcg 1.27 void process_escape_seq ();
1162     void process_csi_seq ();
1163     void process_window_ops (const int *args, unsigned int nargs);
1164 root 1.186 char *get_to_st (unicode_t &ends_how);
1165 pcg 1.27 void process_dcs_seq ();
1166     void process_osc_seq ();
1167 root 1.186 void process_color_seq (int report, int color, const char *str, char resp);
1168     void process_xterm_seq (int op, const char *str, char resp);
1169 pcg 1.27 int privcases (int mode, unsigned long bit);
1170     void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1171     void process_sgr_mode (unsigned int nargs, const int *arg);
1172     void process_graphics ();
1173     // init.C
1174 ayin 1.311 bool init_vars ();
1175     void init_secondary ();
1176     const char **init_resources (int argc, const char *const *argv);
1177     void init_env ();
1178     void set_locale (const char *locale);
1179     void init_xlocale ();
1180     void init_command (const char *const *argv);
1181     void run_command (const char *const *argv);
1182     int run_child (const char *const *argv);
1183     void color_aliases (int idx);
1184     void create_windows (int argc, const char *const *argv);
1185 pcg 1.27 void Get_Colours ();
1186     void get_ourmods ();
1187 root 1.102 // main.C
1188 ayin 1.311 void tt_winch ();
1189     rxvt_term ();
1190     ~rxvt_term ();
1191     void destroy ();
1192     void emergency_cleanup ();
1193     bool init (int argc, const char *const *argv, stringvec *envv);
1194     void recolour_cursor ();
1195     void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1196     void window_calc (unsigned int newwidth, unsigned int newheight);
1197 root 1.121 bool set_fonts ();
1198 root 1.128 void set_string_property (Atom prop, const char *str, int len = -1);
1199     void set_utf8_property (Atom prop, const char *str, int len = -1);
1200 pcg 1.27 void set_title (const char *str);
1201 pcg 1.60 void set_icon_name (const char *str);
1202 pcg 1.27 void set_window_color (int idx, const char *color);
1203     void set_colorfgbg ();
1204 root 1.249 bool set_color (rxvt_color &color, const char *name);
1205 root 1.253 void alias_color (int dst, int src);
1206 root 1.162 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1207 sasha 1.305 void get_window_origin (int &x, int &y);
1208     Pixmap get_pixmap_property (int prop_id);
1209 pcg 1.27
1210     // screen.C
1211 root 1.162
1212 root 1.237 void lalloc (line_t &l) const
1213 root 1.162 {
1214     l.t = (text_t *)talloc->alloc ();
1215     l.r = (rend_t *)ralloc->alloc ();
1216     }
1217    
1218 root 1.169 #if 0
1219 root 1.162 void lfree (line_t &l)
1220     {
1221     talloc->free (l.t);
1222     ralloc->free (l.r);
1223     }
1224 root 1.169 #endif
1225 root 1.162
1226 root 1.237 void lresize (line_t &l) const
1227 root 1.162 {
1228     if (!l.t)
1229     return;
1230    
1231     l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1232     l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1233    
1234 root 1.166 l.l = min (l.l, ncol);
1235 root 1.162
1236     if (ncol > prev_ncol)
1237     scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1238     }
1239    
1240 root 1.227 int fgcolor_of (rend_t r) const NOTHROW
1241 root 1.173 {
1242     int base = GET_BASEFG (r);
1243     #ifndef NO_BRIGHTCOLOR
1244     if (r & RS_Bold
1245 root 1.175 # if ENABLE_STYLES
1246 root 1.269 && option (Opt_intensityStyles)
1247 root 1.175 # endif
1248 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1249     base += minBrightCOLOR - minCOLOR;
1250     #endif
1251     return base;
1252     }
1253    
1254 root 1.227 int bgcolor_of (rend_t r) const NOTHROW
1255 root 1.173 {
1256     int base = GET_BASEBG (r);
1257     #ifndef NO_BRIGHTCOLOR
1258     if (r & RS_Blink
1259 root 1.175 # if ENABLE_STYLES
1260 root 1.269 && option (Opt_intensityStyles)
1261 root 1.175 # endif
1262 root 1.173 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1263     base += minBrightCOLOR - minCOLOR;
1264     #endif
1265     return base;
1266     }
1267    
1268 ayin 1.268 bool option (uint8_t opt) const NOTHROW
1269 root 1.191 {
1270 ayin 1.268 return options[opt >> 3] & (1 << (opt & 7));
1271 root 1.191 }
1272    
1273 root 1.269 void set_option (uint8_t opt, bool set = true) NOTHROW
1274 root 1.191 {
1275     if (set)
1276 ayin 1.268 options[opt >> 3] |= (1 << (opt & 7));
1277 root 1.191 else
1278 ayin 1.268 options[opt >> 3] &= ~(1 << (opt & 7));
1279 root 1.191 }
1280    
1281 ayin 1.297 void PrivMode (int set, unsigned bit) NOTHROW
1282     {
1283     if (set)
1284     priv_modes |= bit;
1285     else
1286     priv_modes &= ~bit;
1287     }
1288    
1289 ayin 1.311 // modifies first argument(!)
1290     void paste (char *data, unsigned int len) NOTHROW;
1291 root 1.227 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1292     void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1293     int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1294 root 1.102 void scr_reset ();
1295 root 1.227 void scr_release () NOTHROW;
1296     void scr_clear (bool really = false) NOTHROW;
1297     void scr_refresh () NOTHROW;
1298     bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1299     void scr_erase_screen (int mode) NOTHROW;
1300 root 1.154 #if ENABLE_FRILLS
1301 root 1.227 void scr_erase_savelines () NOTHROW;
1302     void scr_backindex () NOTHROW;
1303     void scr_forwardindex () NOTHROW;
1304 root 1.154 #endif
1305 root 1.227 void scr_touch (bool refresh) NOTHROW;
1306     void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1307     void scr_recolour () NOTHROW;
1308     void scr_remap_chars () NOTHROW;
1309     void scr_remap_chars (line_t &l) NOTHROW;
1310 root 1.102
1311 root 1.224 enum cursor_mode { SAVE, RESTORE };
1312    
1313 root 1.237 void scr_poweron ();
1314 root 1.227 void scr_cursor (cursor_mode mode) NOTHROW;
1315     void scr_do_wrap () NOTHROW;
1316 root 1.237 void scr_swap_screen () NOTHROW;
1317     void scr_change_screen (int scrn);
1318 root 1.227 void scr_color (unsigned int color, int fgbg) NOTHROW;
1319     void scr_rendition (int set, int style) NOTHROW;
1320     void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1321     void scr_backspace () NOTHROW;
1322     void scr_tab (int count, bool ht = false) NOTHROW;
1323     void scr_gotorc (int row, int col, int relative) NOTHROW;
1324     void scr_index (enum page_dirn direction) NOTHROW;
1325     void scr_erase_line (int mode) NOTHROW;
1326     void scr_E () NOTHROW;
1327     void scr_insdel_lines (int count, int insdel) NOTHROW;
1328     void scr_insdel_chars (int count, int insdel) NOTHROW;
1329     void scr_scroll_region (int top, int bot) NOTHROW;
1330     void scr_cursor_visible (int mode) NOTHROW;
1331     void scr_autowrap (int mode) NOTHROW;
1332     void scr_relative_origin (int mode) NOTHROW;
1333     void scr_insert_mode (int mode) NOTHROW;
1334     void scr_set_tab (int mode) NOTHROW;
1335 root 1.231 void scr_rvideo_mode (bool on) NOTHROW;
1336 root 1.227 void scr_report_position () NOTHROW;
1337     void set_font_style () NOTHROW;
1338     void scr_charset_choose (int set) NOTHROW;
1339     void scr_charset_set (int set, unsigned int ch) NOTHROW;
1340     void scr_move_to (int y, int len) NOTHROW;
1341     bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1342     bool scr_changeview (int new_view_start) NOTHROW;
1343     void scr_bell () NOTHROW;
1344     void scr_printscreen (int fullhist) NOTHROW;
1345     void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1346     void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1347     void scr_reverse_selection () NOTHROW;
1348     void scr_dump (int fd) NOTHROW;
1349    
1350     void selection_check (int check_more) NOTHROW;
1351     void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1352     void selection_property (Window win, Atom prop) NOTHROW;
1353 root 1.228 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1354 root 1.227 int selection_request_other (Atom target, int selnum) NOTHROW;
1355     void selection_clear () NOTHROW;
1356 pcg 1.27 void selection_make (Time tm);
1357 root 1.227 bool selection_grab (Time tm) NOTHROW;
1358     void selection_start_colrow (int col, int row) NOTHROW;
1359     void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1360     void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1361     void selection_remove_trailing_spaces () NOTHROW;
1362     void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1363     void selection_click (int clicks, int x, int y) NOTHROW;
1364     void selection_extend (int x, int y, int flag) NOTHROW;
1365     void selection_rotate (int x, int y) NOTHROW;
1366    
1367 pcg 1.27 #if defined(NEXT_SCROLLBAR)
1368     // scrollbar-next.C
1369     Pixmap renderPixmap (const char *const *data, int width, int height);
1370     void init_scrollbar_stuff ();
1371     void drawBevel (Drawable d, int x1, int y1, int w, int h);
1372     int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1373     #endif
1374    
1375     #if defined(RXVT_SCROLLBAR)
1376     // scrollbar-rxvt.C
1377     int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1378     #endif
1379    
1380     #if defined(XTERM_SCROLLBAR)
1381     // scrollbar-xterm.C
1382     int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1383     #endif
1384    
1385 pcg 1.29 #if defined(PLAIN_SCROLLBAR)
1386     // scrollbar-plain.C
1387     int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1388     #endif
1389    
1390 pcg 1.27 // scrollbar.C
1391 ayin 1.311 void resize_scrollbar ();
1392 pcg 1.27 int scrollbar_mapping (int map);
1393     int scrollbar_show (int update);
1394     void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1395    
1396     // xdefaults.C
1397     void get_options (int argc, const char *const *argv);
1398     int parse_keysym (const char *str, const char *arg);
1399 ayin 1.311 const char *x_resource (const char *name);
1400 root 1.145 void extract_resources ();
1401 pcg 1.1 };
1402 pcg 1.16
1403 pcg 1.3 #endif /* _RXVT_H_ */
1404 pcg 1.5