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