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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.246 by root, Sat Jan 28 20:33:31 2006 UTC vs.
Revision 1.349 by ayin, Sat Jan 19 13:00:10 2008 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
7 49
8#if defined (ISO_14755) || defined (ENABLE_PERL) 50#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 51# define ENABLE_OVERLAY 1
10#endif 52#endif
11 53
12#if ENABLE_PERL 54#if ENABLE_PERL
13# define ENABLE_FRILLS 1 55# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 56# define ENABLE_COMBINING 1
15#endif 57#endif
16 58
17#if ENABLE_FRILLS 59#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 60# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 61# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 62# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
22#else 66#else
23# define ENABLE_MINIMAL 1 67# define ENABLE_MINIMAL 1
24#endif 68#endif
25 69
26#include <limits.h> 70#include <limits.h>
27 71
28#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
29#include <X11/keysym.h> 73#include <X11/keysym.h>
30#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
31#include <X11/Xatom.h> 75#include <X11/Xatom.h>
32#if ENABLE_FRILLS
33# include <X11/Xmd.h>
34#endif
35 76
36#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
37#include "rxvtfont.h" 79#include "rxvtfont.h"
38#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
39#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
40#include "salloc.h" 83#include "salloc.h"
41#include "libptytty.h" 84#include "libptytty.h"
42 85
43#include "rxvtperl.h" 86#include "rxvtperl.h"
44 87
68 111
69#ifndef HAVE_XPOINTER 112#ifndef HAVE_XPOINTER
70typedef char *XPointer; 113typedef char *XPointer;
71#endif 114#endif
72 115
73#ifdef HAVE_TERMIOS_H
74# include <termios.h> 116#include <termios.h>
75typedef struct termios ttymode_t;
76#else
77# include <sgtty.h>
78typedef struct {
79 struct sgttyb sg;
80 struct tchars tc;
81 struct ltchars lc;
82 int line;
83 int local;
84} ttymode_t;
85#endif
86 117
87#ifdef XPM_BACKGROUND 118#include "background.h"
88# ifdef XPM_INC_X11
89# include <X11/xpm.h>
90# else
91# include <xpm.h>
92# endif
93#endif
94 119
95#ifndef STDIN_FILENO 120#ifndef STDIN_FILENO
96# define STDIN_FILENO 0 121# define STDIN_FILENO 0
97# define STDOUT_FILENO 1 122# define STDOUT_FILENO 1
98# define STDERR_FILENO 2 123# define STDERR_FILENO 2
99#endif 124#endif
100 125
126#if !defined (EACCESS) && defined(EAGAIN)
127# define EACCESS EAGAIN
128#endif
129
130#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131# define EXIT_SUCCESS 0 /* exit function success */
132# define EXIT_FAILURE 1 /* exit function failure */
133#endif
134
135#ifndef PATH_MAX
136# define PATH_MAX 16384
137#endif
138
101/****************************************************************************/ 139/****************************************************************************/
102
103#ifndef __attribute__
104# if __GNUC__
105# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
106# define __attribute__(x)
107# endif
108# endif
109# define __attribute__(x)
110#endif
111
112#define NORETURN __attribute__ ((noreturn))
113#define UNUSED __attribute__ ((unused))
114
115// increases code size unless -fno-enforce-eh-specs
116#if __GNUC__
117# define NOTHROW
118# define THROW(x)
119#else
120# define NOTHROW throw()
121# define THROW(x) throw x
122#endif
123 140
124// exception thrown on fatal (per-instance) errors 141// exception thrown on fatal (per-instance) errors
125class rxvt_failure_exception { }; 142class rxvt_failure_exception { };
126 143
127// exception thrown when the command parser runs out of input data 144// exception thrown when the command parser runs out of input data
128class out_of_input { }; 145class out_of_input { };
129 146
130/* 147/*
131 ***************************************************************************** 148 *****************************************************************************
132 * PROTOTYPES 149 * PROTOTYPES
133 ***************************************************************************** 150 *****************************************************************************
134 */ 151 */
135// main.C 152// main.C
136RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 153#define SET_LOCALE(locale) rxvt_set_locale (locale)
137RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 154extern bool rxvt_set_locale (const char *locale) NOTHROW;
138void rxvt_clean_exit () NOTHROW; 155extern void rxvt_push_locale (const char *locale) NOTHROW;
139void * rxvt_malloc (size_t size); 156extern void rxvt_pop_locale () NOTHROW;
140void * rxvt_calloc (size_t number, size_t size); 157void rxvt_init ();
141void * rxvt_realloc (void *ptr, size_t size);
142 158
143// misc.C 159// misc.C
144char * rxvt_wcstombs (const wchar_t *str, int len = -1); 160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148char * rxvt_strdup_cpp (const char *str);
149 164
150#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
151
152char * rxvt_r_basename (const char *str) NOTHROW; 165char * rxvt_basename (const char *str) NOTHROW;
153void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
154void rxvt_log (const char *fmt,...) NOTHROW; 167void rxvt_log (const char *fmt,...) NOTHROW;
155void rxvt_warn (const char *fmt,...) NOTHROW; 168void rxvt_warn (const char *fmt,...) NOTHROW;
156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 169void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
157void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 170void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
158 171
159int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
160const char * rxvt_Str_skip_space (const char *str) NOTHROW;
161char * rxvt_Str_trim (char *str) NOTHROW; 172char * rxvt_strtrim (char *str) NOTHROW;
162int rxvt_Str_escaped (char *str) NOTHROW;
163char ** rxvt_splitcommastring (const char *cs) NOTHROW; 173char ** rxvt_splitcommastring (const char *cs) NOTHROW;
164void rxvt_freecommastring (char **cs) NOTHROW; 174void rxvt_freecommastring (char **cs) NOTHROW;
165char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 175
176void * rxvt_malloc (size_t size);
177void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size);
166 179
167///////////////////////////////////////////////////////////////////////////// 180/////////////////////////////////////////////////////////////////////////////
168 181
169// temporarily replace the process environment 182// temporarily replace the process environment
170extern char **environ; 183extern char **environ;
171extern char **rxvt_environ; // the original environ pointer 184extern char **rxvt_environ; // the original environ pointer
172 185
186static inline void
173inline void set_environ (stringvec *envv) 187set_environ (stringvec *envv)
174{ 188{
175#if ENABLE_PERL 189#if ENABLE_PERL
176 assert (envv); 190 assert (envv);
177#else 191#else
178 if (envv) 192 if (envv)
179#endif 193#endif
180 environ = (char **)envv->begin (); 194 environ = (char **)envv->begin ();
181} 195}
182 196
197static inline void
183inline void set_environ (char **envv) 198set_environ (char **envv)
184{ 199{
185#if ENABLE_PERL 200#if ENABLE_PERL
186 assert (envv); 201 assert (envv);
187#else 202#else
188 if (envv) 203 if (envv)
193/* 208/*
194 ***************************************************************************** 209 *****************************************************************************
195 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
196 ***************************************************************************** 211 *****************************************************************************
197 */ 212 */
198struct grwin_t;
199 213
200/* If we're using either the rxvt scrollbar, keep the 214/* If we're using either the rxvt scrollbar, keep the
201 * scrollColor resource. 215 * scrollColor resource.
202 */ 216 */
203#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
204# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
205#else 219#else
206# undef KEEP_SCROLLCOLOR 220# undef KEEP_SCROLLCOLOR
207#endif
208
209#ifdef XPM_BACKGROUND
210typedef struct {
211 short w, h, x, y;
212 Pixmap pixmap;
213} bgPixmap_t;
214#endif 221#endif
215 222
216/* 223/*
217 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
218 * pared down from XButtonEvent 225 * pared down from XButtonEvent
222 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
223 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
224 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
225}; 232};
226 233
227#if ENABLE_FRILLS
228typedef struct _mwmhints {
229 CARD32 flags;
230 CARD32 functions;
231 CARD32 decorations;
232 INT32 input_mode;
233 CARD32 status;
234} MWMHints;
235#endif
236
237#if ENABLE_XEMBED 234#if ENABLE_XEMBED
238// XEMBED messages 235// XEMBED messages
239# define XEMBED_EMBEDDED_NOTIFY 0 236# define XEMBED_EMBEDDED_NOTIFY 0
240# define XEMBED_WINDOW_ACTIVATE 1 237# define XEMBED_WINDOW_ACTIVATE 1
241# define XEMBED_WINDOW_DEACTIVATE 2 238# define XEMBED_WINDOW_DEACTIVATE 2
242# define XEMBED_REQUEST_FOCUS 3 239# define XEMBED_REQUEST_FOCUS 3
243# define XEMBED_FOCUS_IN 4 240# define XEMBED_FOCUS_IN 4
244# define XEMBED_FOCUS_OUT 5 241# define XEMBED_FOCUS_OUT 5
245# define XEMBED_FOCUS_NEXT 6 242# define XEMBED_FOCUS_NEXT 6
246# define XEMBED_FOCUS_PREV 7 243# define XEMBED_FOCUS_PREV 7
247 244
248# define XEMBED_MODALITY_ON 10 245# define XEMBED_MODALITY_ON 10
249# define XEMBED_MODALITY_OFF 11 246# define XEMBED_MODALITY_OFF 11
250# define XEMBED_REGISTER_ACCELERATOR 12 247# define XEMBED_REGISTER_ACCELERATOR 12
251# define XEMBED_UNREGISTER_ACCELERATOR 13 248# define XEMBED_UNREGISTER_ACCELERATOR 13
252# define XEMBED_ACTIVATE_ACCELERATOR 14 249# define XEMBED_ACTIVATE_ACCELERATOR 14
253 250
254// XEMBED detail code 251// XEMBED detail code
255# define XEMBED_FOCUS_CURRENT 0 252# define XEMBED_FOCUS_CURRENT 0
256# define XEMBED_FOCUS_FIRST 1 253# define XEMBED_FOCUS_FIRST 1
257# define XEMBED_FOCUS_LAST 2 254# define XEMBED_FOCUS_LAST 2
258 255
259# define XEMBED_MAPPED (1 << 0) 256# define XEMBED_MAPPED (1 << 0)
260#endif 257#endif
261 258
265 ***************************************************************************** 262 *****************************************************************************
266 */ 263 */
267 264
268/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
269#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
270#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
271# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
272#else 269#else
273# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
274#endif 271#endif
275#ifndef TERMENV 272#ifndef TERMENV
278 275
279#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
280# define NO_MOUSE_REPORT_SCROLLBAR 1 277# define NO_MOUSE_REPORT_SCROLLBAR 1
281#endif 278#endif
282 279
283/* now look for other badly set stuff */
284
285#if !defined (EACCESS) && defined(EAGAIN)
286# define EACCESS EAGAIN
287#endif
288
289#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
290# define EXIT_SUCCESS 0 /* exit function success */
291# define EXIT_FAILURE 1 /* exit function failure */
292#endif
293
294#define scrollBar_esc 30 280#define scrollBar_esc 30
295 281
296#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 282#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
297# define HAVE_SCROLLBARS 1 283# define HAVE_SCROLLBARS 1
298#endif 284#endif
299
300#define R_SB_ALIGN_CENTRE 0
301#define R_SB_ALIGN_TOP 1
302#define R_SB_ALIGN_BOTTOM 2
303
304#define R_SB_NEXT 1
305#define R_SB_XTERM 2
306#define R_SB_PLAIN 4
307#define R_SB_RXVT 8
308
309#define SB_WIDTH_NEXT 19
310#define SB_WIDTH_XTERM 15
311#define SB_WIDTH_PLAIN 7
312#ifndef SB_WIDTH_RXVT
313# define SB_WIDTH_RXVT 10
314#endif
315
316/*
317 * NeXT scrollbar defines
318 */
319#define SB_PADDING 1
320#define SB_BORDER_WIDTH 1
321#define SB_BEVEL_WIDTH_UPPER_LEFT 1
322#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
323#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
324#define SB_MARGIN_SPACE (SB_PADDING * 2)
325#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
326#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
327#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
328#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
329#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
330#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
331#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
332#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
333 /*
334 * +-------------+
335 * | | <---< SB_PADDING
336 * | ::::::::::: |
337 * | ::::::::::: |
338 * '''''''''''''''''
339 * ,,,,,,,,,,,,,,,,,
340 * | ::::::::::: |
341 * | ::::::::::: |
342 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
343 * | | :::::::: |
344 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
345 * | +---------+ |
346 * | | ......%%| |
347 * | | ......%%| |
348 * | | .. ()..%%| |
349 * | | ......%%| |
350 * | | %%%%%%%%| |
351 * | +---------+ | <.........................
352 * | | <---< SB_PADDING :
353 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
354 * | | ......%%| | | : :
355 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
356 * | | %%%%%%%%| | | : :
357 * | +---------+ | <-+ : :
358 * | | : :
359 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
360 * | | ......%%| | | : :
361 * | | ..\/..%%| | | : :
362 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
363 * | +---------+ | | : :
364 * | | | : :
365 * +-------------+ <-+.........:............:
366 * ^^|_________| :
367 * || | :
368 * || +---< SB_BUTTON_WIDTH
369 * || :
370 * |+------< SB_PADDING
371 * |: :
372 * +----< SB_BORDER_WIDTH
373 * : :
374 * :............:
375 * |
376 * +---< SB_WIDTH_NEXT
377 */
378 285
379enum { 286enum {
380 NO_REFRESH = 0, /* Window not visible at all! */ 287 NO_REFRESH = 0, /* Window not visible at all! */
381 FAST_REFRESH = 1, /* Fully exposed window */ 288 FAST_REFRESH = 1, /* Fully exposed window */
382 SLOW_REFRESH = 2, /* Partially exposed window */ 289 SLOW_REFRESH = 2, /* Partially exposed window */
431 338
432// fake styles 339// fake styles
433#define RS_Blink 0x00010000UL // blink 340#define RS_Blink 0x00010000UL // blink
434#define RS_RVid 0x00020000UL // reverse video 341#define RS_RVid 0x00020000UL // reverse video
435#define RS_Uline 0x00040000UL // underline 342#define RS_Uline 0x00040000UL // underline
343
344// toggle this to force redraw, must be != RS_Careful
345#define RS_redraw 0x01000000UL
436 346
437// 5 custom bits for extensions 347// 5 custom bits for extensions
438#define RS_customCount 32 348#define RS_customCount 32
439#define RS_customMask 0x00f80000UL 349#define RS_customMask 0x00f80000UL
440#define RS_customShift 19 350#define RS_customShift 19
471 C0_NUL = 0x00, 381 C0_NUL = 0x00,
472 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 382 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
473 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 383 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
474 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 384 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
475 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 385 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
476}; 386};
477#define CHAR_ST 0x9c /* 0234 */ 387#define CHAR_ST 0x9c /* 0234 */
478 388
479/* 389/*
480 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 390 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 391 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
536 * on the unnecessary items, e.g. Color_pointer, but won't bother 446 * on the unnecessary items, e.g. Color_pointer, but won't bother
537 * until we need to. Also, be aware of usage in pixcolor_set 447 * until we need to. Also, be aware of usage in pixcolor_set
538 */ 448 */
539 449
540enum colour_list { 450enum colour_list {
451 Color_none = -2,
452 Color_transparent = -1,
541 Color_fg = 0, 453 Color_fg = 0,
542 Color_bg, 454 Color_bg,
543 minCOLOR, /* 2 */ 455 minCOLOR, /* 2 */
544 Color_Black = minCOLOR, 456 Color_Black = minCOLOR,
545 Color_Red3, 457 Color_Red3,
587#endif 499#endif
588#ifdef KEEP_SCROLLCOLOR 500#ifdef KEEP_SCROLLCOLOR
589 Color_scroll, 501 Color_scroll,
590 Color_trough, 502 Color_trough,
591#endif 503#endif
592#if TINTING 504#if ENABLE_TRANSPARENCY
593 Color_tint, 505 Color_tint,
594#endif 506#endif
595#if OFF_FOCUS_FADING 507#if OFF_FOCUS_FADING
596 Color_fade, 508 Color_fade,
597#endif 509#endif
604 TOTAL_COLORS = NRS_COLORS 516 TOTAL_COLORS = NRS_COLORS
605#endif 517#endif
606}; 518};
607 519
608#define Color_Bits 7 // 0 .. maxTermCOLOR 520#define Color_Bits 7 // 0 .. maxTermCOLOR
609
610#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
611#define NPIXCLR_BITS 32
612 521
613/* 522/*
614 * Resource list 523 * Resource list
615 */ 524 */
616enum { 525enum {
641#define PrivMode_TtyOutputInh (1UL<<15) 550#define PrivMode_TtyOutputInh (1UL<<15)
642#define PrivMode_Keypress (1UL<<16) 551#define PrivMode_Keypress (1UL<<16)
643#define PrivMode_smoothScroll (1UL<<17) 552#define PrivMode_smoothScroll (1UL<<17)
644#define PrivMode_vt52 (1UL<<18) 553#define PrivMode_vt52 (1UL<<18)
645#define PrivMode_LFNL (1UL<<19) 554#define PrivMode_LFNL (1UL<<19)
646/* too annoying to implement X11 highlight tracking */ 555#define PrivMode_MouseBtnEvent (1UL<<20)
647/* #define PrivMode_MouseX11Track (1LU<<20) */ 556#define PrivMode_MouseAnyEvent (1UL<<21)
648 557
649#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 558#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650#define PrivMode(test,bit) \
651 if (test) \
652 priv_modes |= (bit); \
653 else \
654 priv_modes &= ~(bit)
655 559
656#ifdef ALLOW_132_MODE 560#ifdef ALLOW_132_MODE
657# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 561# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658#else 562#else
659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 563# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
663#define IMBUFSIZ 128 // input modifier buffer sizes 567#define IMBUFSIZ 128 // input modifier buffer sizes
664#define KBUFSZ 512 // size of keyboard mapping buffer 568#define KBUFSZ 512 // size of keyboard mapping buffer
665#define CBUFSIZ 2048 // size of command buffer 569#define CBUFSIZ 2048 // size of command buffer
666#define UBUFSIZ 2048 // character buffer 570#define UBUFSIZ 2048 // character buffer
667 571
668#ifndef PATH_MAX 572#if ENABLE_FRILLS
669# define PATH_MAX 16384 573# include <X11/Xmd.h>
574typedef struct _mwmhints {
575 CARD32 flags;
576 CARD32 functions;
577 CARD32 decorations;
578 INT32 input_mode;
579 CARD32 status;
580} MWMHints;
670#endif 581#endif
671 582
672/* Motif window hints */ 583/* Motif window hints */
673#define MWM_HINTS_FUNCTIONS (1L << 0) 584#define MWM_HINTS_FUNCTIONS (1L << 0)
674#define MWM_HINTS_DECORATIONS (1L << 1) 585#define MWM_HINTS_DECORATIONS (1L << 1)
701 * MACRO DEFINES 612 * MACRO DEFINES
702 ***************************************************************************** 613 *****************************************************************************
703 */ 614 */
704#define dLocal(type,name) type const name = this->name 615#define dLocal(type,name) type const name = this->name
705 616
706// for speed reasons, we assume that all latin1 characters 617// for speed reasons, we assume that all codepoints 32 to 126 are
707// are single-width (the first unicode combining character 618// single-width.
708// is actually 0x300, but ascii is what matters most). 619#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
709#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
710 620
711/* convert pixel dimensions to row/column values. Everything as int32_t */ 621/* convert pixel dimensions to row/column values. Everything as int32_t */
712#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 622#define Pixel2Col(x) Pixel2Width((int32_t)(x))
713#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 623#define Pixel2Row(y) Pixel2Height((int32_t)(y))
714#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 624#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
716#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 626#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
717#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 627#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
718#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 628#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
719#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 629#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
720 630
721#define OPTION(opt) (options & (opt))
722#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
723 | Opt_jumpScroll | Opt_secondaryScreen \
724 | Opt_pastableTabs | Opt_intensityStyles)
725
726// for m >= -n, ensure remainder lies between 0..n-1
727#define MOD(m,n) (((m) + (n)) % (n))
728
729#define LINENO(n) MOD (term_start + int(n), total_rows) 631#define LINENO(n) MOD (term_start + int(n), total_rows)
730#define ROW(n) row_buf [LINENO (n)] 632#define ROW(n) row_buf [LINENO (n)]
731 633
732/* how to build & extract colors and attributes */ 634/* how to build & extract colors and attributes */
733#define GET_BASEFG(x) (((x) & RS_fgMask)) 635#define GET_BASEFG(x) (((x) & RS_fgMask))
748#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 650#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
749#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 651#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
750 652
751#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 653#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
752 654
753#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 655#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
754#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 656#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
755 657
756#if ENABLE_STYLES 658#if ENABLE_STYLES
757# define FONTSET(style) fontset[GET_STYLE (style)] 659# define FONTSET(style) fontset[GET_STYLE (style)]
758#else 660#else
759# define FONTSET(style) fontset[0] 661# define FONTSET(style) fontset[0]
760#endif 662#endif
761 663
762#ifdef HAVE_SCROLLBARS
763# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
764#else
765# define scrollbar_TotalWidth() (0)
766#endif
767#define scrollbar_isMotion() (scrollBar.state == 'm')
768#define scrollbar_isUp() (scrollBar.state == 'U')
769#define scrollbar_isDn() (scrollBar.state == 'D')
770#define scrollbar_isUpDn() isupper (scrollBar.state)
771#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
772
773#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
774#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
775 && (y) <= scrollbarnext_dnval ())
776#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
777#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
778#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
779#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
780#define SCROLLRXVT_MINHEIGHT 10
781#define SCROLLXTERM_MINHEIGHT 10
782
783#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
784 ? SCROLLNEXT_MINHEIGHT \
785 : SCROLLRXVT_MINHEIGHT)
786#define scrollbar_above_slider(y) ((y) < scrollBar.top)
787#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
788#define scrollbar_position(y) ((y) - scrollBar.beg)
789#define scrollbar_size() (scrollBar.end - scrollBar.beg \
790 - scrollbar_minheight ())
791
792#ifdef XPM_BACKGROUND
793# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
794#else
795# define XPMClearArea(a, b, c, d, e, f, g)
796#endif
797
798typedef callback1<void, const char *> log_callback; 664typedef callback<void (const char *)> log_callback;
799typedef callback1<int, int> getfd_callback; 665typedef callback<int (int)> getfd_callback;
800
801#define SET_LOCALE(locale) rxvt_set_locale (locale)
802extern bool rxvt_set_locale (const char *locale) NOTHROW;
803extern void rxvt_push_locale (const char *locale) NOTHROW;
804extern void rxvt_pop_locale () NOTHROW;
805 666
806/****************************************************************************/ 667/****************************************************************************/
807 668
808#define LINE_LONGER 0x0001 // line is continued on the next row 669#define LINE_LONGER 0x0001 // line is continued on the next row
809#define LINE_FILTERED 0x0002 // line has been filtered 670#define LINE_FILTERED 0x0002 // line has been filtered
810#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 671#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
672#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
673#define LINE_BIDI 0x0010 // line needs bidi (NYI)
811 674
812struct line_t { 675struct line_t {
813 text_t *t; // terminal the text 676 text_t *t; // terminal the text
814 rend_t *r; // rendition, uses RS_ flags 677 rend_t *r; // rendition, uses RS_ flags
815 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 678 tlen_t_ l; // length of each text line
816 uint32_t f; // flags 679 uint32_t f; // flags
817 680
818 bool is_longer () 681 bool is_longer ()
819 { 682 {
820 return f & LINE_LONGER; 683 return f & LINE_LONGER;
850 } 713 }
851}; 714};
852 715
853/****************************************************************************/ 716/****************************************************************************/
854 717
855// primivite wrapper around mbstate_t to ensure initialisation 718// primitive wrapper around mbstate_t to ensure initialisation
856struct mbstate { 719struct mbstate {
857 mbstate_t mbs; 720 mbstate_t mbs;
858 721
859 operator mbstate_t *() { return &mbs; } 722 operator mbstate_t *() { return &mbs; }
860 void reset () { memset (&mbs, 0, sizeof (mbs)); } 723 void reset () { memset (&mbs, 0, sizeof (mbs)); }
863 726
864/****************************************************************************/ 727/****************************************************************************/
865 728
866#define UNICODE_MASK 0x1fffffUL 729#define UNICODE_MASK 0x1fffffUL
867 730
868#if UNICODE3 731#if UNICODE_3
869# define COMPOSE_LO 0x40000000UL 732# define COMPOSE_LO 0x40000000UL
870# define COMPOSE_HI 0x400fffffUL 733# define COMPOSE_HI 0x400fffffUL
871# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 734# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
872#else 735#else
873# if ENABLE_PERL 736# if ENABLE_PERL
874# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 737# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
875# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 738# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
876# else 739# else
877# define COMPOSE_LO 0xd800UL 740# define COMPOSE_LO 0xd800UL
878# define COMPOSE_HI 0xf8ffUL 741# define COMPOSE_HI 0xf8ffUL
879# endif 742# endif
908#endif 771#endif
909 772
910/****************************************************************************/ 773/****************************************************************************/
911 774
912#ifdef KEYSYM_RESOURCE 775#ifdef KEYSYM_RESOURCE
913 class keyboard_manager; 776class keyboard_manager;
914#endif 777#endif
778
779typedef struct rxvt_term *rxvt_t;
780
781extern rxvt_t rxvt_current_term;
782
783#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
784#define GET_R rxvt_current_term
785
786typedef struct {
787 int row;
788 int col;
789} row_col_t;
790
791/*
792 * terminal limits:
793 *
794 * width : 1 <= width
795 * height : 1 <= height
796 * ncol : 1 <= ncol <= MAX(tlen_t)
797 * nrow : 1 <= nrow <= MAX(int)
798 * saveLines : 0 <= saveLines <= MAX(int)
799 * term_start : 0 <= term_start < saveLines
800 * total_rows : nrow + saveLines
801 *
802 * top_row : -saveLines <= top_row <= 0
803 * view_start : top_row <= view_start <= 0
804 *
805 * | most coordinates are stored relative to term_start,
806 * ROW_BUF | which is the first line of the terminal screen
807 * |························= row_buf[0]
808 * |························= row_buf[1]
809 * |························= row_buf[2] etc.
810 * |
811 * +------------+···········= term_start + top_row
812 * | scrollback |
813 * | scrollback +---------+·= term_start + view_start
814 * | scrollback | display |
815 * | scrollback | display |
816 * +------------+·display·+·= term_start
817 * | terminal | display |
818 * | terminal +---------+
819 * | terminal |
820 * | terminal |
821 * +------------+···········= term_stat + nrow - 1
822 * |
823 * |
824 * END······················= total_rows
825 */
826
827struct TermWin_t {
828 int width; /* window width [pixels] */
829 int height; /* window height [pixels] */
830 int fwidth; /* font width [pixels] */
831 int fheight; /* font height [pixels] */
832 int fbase; /* font ascent (baseline) [pixels] */
833 int ncol; /* window columns [characters] */
834 int nrow; /* window rows [characters] */
835 int focus; /* window has focus */
836 int mapped; /* window state mapped? */
837 int int_bwidth; /* internal border width */
838 int ext_bwidth; /* external border width */
839 int lineSpace; /* number of extra pixels between rows */
840 int saveLines; /* number of lines that fit in scrollback */
841 int total_rows; /* total number of rows in this terminal */
842 int term_start; /* term lines start here */
843 int view_start; /* scrollback view starts here */
844 int top_row; /* topmost row index of scrollback */
845 Window parent[6]; /* parent identifiers - we're parent[0] */
846 Window vt; /* vt100 window */
847 GC gc; /* GC for drawing */
848 Pixmap pixmap;
849 rxvt_drawable *drawable;
850 rxvt_fontset *fontset[4];
851};
852
853/*
854 * screen accounting:
855 * screen_t elements
856 * row: Cursor row position : 0 <= row < nrow
857 * col: Cursor column position : 0 <= col < ncol
858 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
859 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
860 *
861 * selection_t elements
862 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
863 * nothing is selected
864 * beg: row/column of beginning of selection : never past mark
865 * mark: row/column of initial click : never past end
866 * end: row/column of one character past end of selection
867 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
868 * * Note: col == -1 ==> we're left of screen
869 *
870 */
871typedef struct {
872 row_col_t cur; /* cursor position on the screen */
873 int tscroll; /* top of settable scroll region */
874 int bscroll; /* bottom of settable scroll region */
875 unsigned int charset; /* character set number [0..3] */
876 unsigned int flags; /* see below */
877 row_col_t s_cur; /* saved cursor position */
878 unsigned int s_charset; /* saved character set number [0..3] */
879 char s_charset_char;
880 rend_t s_rstyle; /* saved rendition style */
881} screen_t;
882
883enum selection_op_t {
884 SELECTION_CLEAR = 0, /* nothing selected */
885 SELECTION_INIT, /* marked a point */
886 SELECTION_BEGIN, /* started a selection */
887 SELECTION_CONT, /* continued selection */
888 SELECTION_DONE /* selection put in CUT_BUFFER0 */
889};
890
891typedef struct {
892 wchar_t *text; /* selected text */
893 unsigned int len; /* length of selected text */
894 unsigned int screen; /* screen being used */
895 unsigned int clicks; /* number of clicks */
896 selection_op_t op; /* current operation */
897 bool rect; /* rectangular selection? */
898 row_col_t beg; /* beginning of selection <= mark */
899 row_col_t mark; /* point of initial click <= end */
900 row_col_t end; /* one character past end point */
901} selection_t;
902
903/* ------------------------------------------------------------------------- */
904
905/* screen_t flags */
906#define Screen_Relative (1<<0) /* relative origin mode flag */
907#define Screen_VisibleCursor (1<<1) /* cursor visible? */
908#define Screen_Autowrap (1<<2) /* auto-wrap flag */
909#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
910#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
911#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
912
913/* rxvt_vars.options */
914enum {
915# define def(name,idx) Opt_ ## name = idx,
916# define nodef(name) Opt_ ## name = 0,
917# include "optinc.h"
918# undef nodef
919# undef def
920Opt_count
921};
922
923/* ------------------------------------------------------------------------- */
924
925struct rxvt_vars : TermWin_t {
926 scrollBar_t scrollBar;
927 uint8_t options[(Opt_count + 7) >> 3];
928 XSizeHints szHint;
929 rxvt_color *pix_colors;
930 Cursor TermWin_cursor; /* cursor for vt window */
931 int numlock_state;
932 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
933 line_t *drawn_buf; // text on screen
934 line_t *swap_buf; // lines for swap buffer
935 char *tabs; /* per location: 1 == tab-stop */
936 screen_t screen;
937 screen_t swap;
938 selection_t selection;
939 rxvt_color pix_colors_focused[TOTAL_COLORS];
940#ifdef OFF_FOCUS_FADING
941 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
942#endif
943};
915 944
916struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 945struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
946
947 // special markers with magic addresses
948 static const char resval_undef []; // options specifically unset
949 static const char resval_on []; // boolean options switched on
950 static const char resval_off []; // or off
951
917 log_callback *log_hook; // log error messages through this hook, if != 0 952 log_callback *log_hook; // log error messages through this hook, if != 0
918 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 953 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
919#if ENABLE_PERL 954#if ENABLE_PERL
920 rxvt_perl_term perl; 955 rxvt_perl_term perl;
921#endif 956#endif
922 struct mbstate mbstate; // current input multibyte state 957 struct mbstate mbstate; // current input multibyte state
923 958
924 unsigned char want_refresh:1, 959 unsigned char want_refresh:1,
925#ifdef TRANSPARENT
926 want_full_refresh:1, /* awaiting full screen refresh */
927#endif
928#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
929 am_transparent:1, /* is a transparent term */
930 am_pixmap_trans:1, /* transparency w/known root pixmap */
931#endif
932 current_screen:1, /* primary or secondary */ 960 current_screen:1, /* primary or secondary */
933 num_scr_allow:1, 961 num_scr_allow:1,
934 bypass_keystate:1, 962 bypass_keystate:1,
935#ifdef CURSOR_BLINK 963#ifdef CURSOR_BLINK
936 hidden_cursor:1, 964 hidden_cursor:1,
948 976
949 unsigned char refresh_type, 977 unsigned char refresh_type,
950#ifdef META8_OPTION 978#ifdef META8_OPTION
951 meta_char, /* Alt-key prefix */ 979 meta_char, /* Alt-key prefix */
952#endif 980#endif
953 scrollbar_align,
954 selection_wait, 981 selection_wait,
955 selection_type; 982 selection_type;
956/* ---------- */ 983/* ---------- */
957 bool rvideo_state, rvideo_mode; 984 bool rvideo_state, rvideo_mode;
958#ifndef NO_BELL 985#ifndef NO_BELL
961 int num_scr; /* screen: number lines scrolled */ 988 int num_scr; /* screen: number lines scrolled */
962 int prev_ncol, /* screen: previous number of columns */ 989 int prev_ncol, /* screen: previous number of columns */
963 prev_nrow; /* screen: previous number of rows */ 990 prev_nrow; /* screen: previous number of rows */
964/* ---------- */ 991/* ---------- */
965 rend_t rstyle; 992 rend_t rstyle;
966/* ---------- */
967 uint32_t pixcolor_set[NPIXCLR_SETS];
968/* ---------- */ 993/* ---------- */
969#ifdef SELECTION_SCROLLING 994#ifdef SELECTION_SCROLLING
970 int scroll_selection_lines; 995 int scroll_selection_lines;
971 enum page_dirn scroll_selection_dir; 996 enum page_dirn scroll_selection_dir;
972 int selection_save_x, 997 int selection_save_x,
978 /* give proper Scroll behaviour */ 1003 /* give proper Scroll behaviour */
979#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1004#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
980 mouse_slip_wheel_speed, 1005 mouse_slip_wheel_speed,
981#endif 1006#endif
982 refresh_count, 1007 refresh_count,
983 refresh_limit,
984 last_bot, /* scrollbar last bottom position */
985 last_top, /* scrollbar last top position */
986 last_state, /* scrollbar last state */
987 scrollbar_len,
988 window_vt_x, 1008 window_vt_x,
989 window_vt_y, 1009 window_vt_y,
990 window_sb_x, 1010 window_sb_x,
1011 mouse_row,
1012 mouse_col,
991# ifdef POINTER_BLANK 1013# ifdef POINTER_BLANK
992 pointerBlankDelay, 1014 pointerBlankDelay,
993# endif 1015# endif
994 allowedxerror; 1016 allowedxerror;
995/* ---------- */ 1017/* ---------- */
1032 selection_request_time; 1054 selection_request_time;
1033 pid_t cmd_pid; /* process id of child */ 1055 pid_t cmd_pid; /* process id of child */
1034 char * incr_buf; 1056 char * incr_buf;
1035 size_t incr_buf_size, incr_buf_fill; 1057 size_t incr_buf_size, incr_buf_fill;
1036/* ---------- */ 1058/* ---------- */
1037 Cursor leftptr_cursor;
1038/* ---------- */
1039#ifndef NO_BACKSPACE_KEY
1040 const char *key_backspace;
1041#endif
1042#ifndef NO_DELETE_KEY
1043 const char *key_delete;
1044#endif
1045 struct mouse_event MEvent; 1059 struct mouse_event MEvent;
1046 XComposeStatus compose; 1060 XComposeStatus compose;
1047 ttymode_t tio; 1061 struct termios tio;
1048 row_col_t oldcursor; 1062 row_col_t oldcursor;
1049#ifdef XPM_BACKGROUND 1063#ifdef HAVE_BG_PIXMAP
1050 bgPixmap_t bgPixmap; 1064 bgPixmap_t bgPixmap;
1051 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1065#endif
1066#ifdef HAVE_AFTERIMAGE
1067 ASVisual *asv;
1068 ASImageManager *asimman;
1052#endif 1069#endif
1053 1070
1054#if ENABLE_OVERLAY 1071#if ENABLE_OVERLAY
1055 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1072 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1056 text_t **ov_text; 1073 text_t **ov_text;
1079 unsigned int v_buflen; /* size of area to write */ 1096 unsigned int v_buflen; /* size of area to write */
1080 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1097 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1081 1098
1082#ifdef KEYSYM_RESOURCE 1099#ifdef KEYSYM_RESOURCE
1083 keyboard_manager *keyboard; 1100 keyboard_manager *keyboard;
1101#endif
1102#ifndef NO_RESOURCES
1103 XrmDatabase option_db;
1084#endif 1104#endif
1085 1105
1086 const char *rs[NUM_RESOURCES]; 1106 const char *rs[NUM_RESOURCES];
1087 /* command input buffering */ 1107 /* command input buffering */
1088 char *cmdbuf_ptr, *cmdbuf_endp; 1108 char *cmdbuf_ptr, *cmdbuf_endp;
1104 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1124 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1105 void iso14755_54 (int x, int y); 1125 void iso14755_54 (int x, int y);
1106# endif 1126# endif
1107#endif 1127#endif
1108 1128
1109 // modifies first argument(!)
1110 void paste (char *data, unsigned int len) NOTHROW;
1111
1112 long vt_emask, vt_emask_perl, vt_emask_xim; 1129 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1113 1130
1114 void vt_select_input () const NOTHROW 1131 void vt_select_input () const NOTHROW
1115 { 1132 {
1116 XSelectInput (xdisp, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1133 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1117 } 1134 }
1118 1135
1119#if TRANSPARENT 1136#if ENABLE_TRANSPARENCY || ENABLE_PERL
1120 void rootwin_cb (XEvent &xev); 1137 void rootwin_cb (XEvent &xev);
1121 xevent_watcher rootwin_ev; 1138 xevent_watcher rootwin_ev;
1122#endif 1139#endif
1140#ifdef HAVE_BG_PIXMAP
1141 void update_background ();
1142#if TRACE_PIXMAPS
1143 void trace_update_background (const char *file, int line);
1144# define update_background() trace_update_background (__FILE__, __LINE__)
1145#endif
1146 void update_background_cb (ev::timer &w, int revents);
1147 ev::timer update_background_ev;
1148#endif
1123 1149
1124 void x_cb (XEvent &xev); 1150 void x_cb (XEvent &xev);
1125 void flush ();
1126 xevent_watcher termwin_ev; 1151 xevent_watcher termwin_ev;
1127 xevent_watcher vt_ev; 1152 xevent_watcher vt_ev;
1128#ifdef HAVE_SCROLLBARS 1153#ifdef HAVE_SCROLLBARS
1129 xevent_watcher scrollbar_ev; 1154 xevent_watcher scrollbar_ev;
1130#endif 1155#endif
1131 1156
1132 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1157 void child_cb (ev::child &w, int revents); ev::child child_ev;
1133 void check_cb (check_watcher &w); check_watcher check_ev; 1158 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1134 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1159 void refresh_check ();
1135 void flush_cb (time_watcher &w); time_watcher flush_ev; 1160 void flush ();
1136 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1161 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1137 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1162 bool pty_fill ();
1163 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1164 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1138 1165
1139#ifdef CURSOR_BLINK 1166#ifdef CURSOR_BLINK
1140 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1167 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1141#endif 1168#endif
1142#ifdef TEXT_BLINK 1169#ifdef TEXT_BLINK
1143 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1170 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1144#endif 1171#endif
1145#ifndef NO_BELL 1172#ifndef NO_BELL
1146 void bell_cb (time_watcher &w); time_watcher bell_ev; 1173 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1147#endif 1174#endif
1148 1175
1149#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1176#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1150 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1177 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1151#endif 1178#endif
1152#ifdef SELECTION_SCROLLING 1179#ifdef SELECTION_SCROLLING
1153 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1180 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1154#endif 1181#endif
1155#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1182#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1156 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1183 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1157#endif 1184#endif
1158 1185
1159#ifdef POINTER_BLANK 1186#ifdef POINTER_BLANK
1160 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1187 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1161 void pointer_blank (); 1188 void pointer_blank ();
1162#endif 1189#endif
1163 void pointer_unblank (); 1190 void pointer_unblank ();
1164 1191
1165 void tt_printf (const char *fmt,...); 1192 void tt_printf (const char *fmt,...);
1166 void tt_write (const char *data, unsigned int len); 1193 void tt_write (const char *data, unsigned int len);
1167 void pty_write (); 1194 void pty_write ();
1168 1195
1169 void tt_winch ();
1170
1171 rxvt_term ();
1172 ~rxvt_term ();
1173 void destroy ();
1174 void emergency_cleanup ();
1175
1176 bool init (int argc, const char *const *argv, stringvec *envv);
1177
1178 bool init (stringvec *argv, stringvec *envv) 1196 void init (stringvec *argv, stringvec *envv)
1179 { 1197 {
1180 this->argv = argv; 1198 this->argv = argv;
1181 return init (argv->size (), argv->begin (), envv); 1199 init (argv->size (), argv->begin (), envv);
1182 } 1200 }
1183
1184 bool init_vars ();
1185
1186 bool pty_fill ();
1187 1201
1188 void make_current () const // make this the "currently active" urxvt instance 1202 void make_current () const // make this the "currently active" urxvt instance
1189 { 1203 {
1190 SET_R (this); 1204 SET_R (this);
1205 set_environ (envv);
1191 rxvt_set_locale (locale); 1206 rxvt_set_locale (locale);
1192 set_environ (envv);
1193 } 1207 }
1194
1195 void init_secondary ();
1196 const char **init_resources (int argc, const char *const *argv);
1197 const char *x_resource (const char *name);
1198 void init_env ();
1199 void set_locale (const char *locale);
1200 void init_xlocale ();
1201 void init_command (const char *const *argv);
1202 void run_command (const char *const *argv);
1203 int run_child (const char *const *argv);
1204
1205 void color_aliases (int idx);
1206 void recolour_cursor ();
1207 void create_windows (int argc, const char *const *argv);
1208 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1209 void window_calc (unsigned int newwidth, unsigned int newheight);
1210 1208
1211#if USE_XIM 1209#if USE_XIM
1212 rxvt_xim *input_method; 1210 rxvt_xim *input_method;
1213 XIC Input_Context; 1211 XIC Input_Context;
1214 XIMStyle input_style; 1212 XIMStyle input_style;
1222 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1220 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1223 1221
1224 bool IMisRunning (); 1222 bool IMisRunning ();
1225 void IMSendSpot (); 1223 void IMSendSpot ();
1226 bool IM_get_IC (const char *modifiers); 1224 bool IM_get_IC (const char *modifiers);
1227 void IMSetStatusPosition (); 1225 void IMSetPosition ();
1228#endif 1226#endif
1229
1230 void resize_scrollbar ();
1231 1227
1232 // command.C 1228 // command.C
1233 void lookup_key (XKeyEvent &ev); 1229 void key_press (XKeyEvent &ev);
1230 void key_release (XKeyEvent &ev);
1234 unsigned int cmd_write (const char *str, unsigned int count); 1231 unsigned int cmd_write (const char *str, unsigned int count);
1235 1232
1236 wchar_t next_char () NOTHROW; 1233 wchar_t next_char () NOTHROW;
1237 wchar_t cmd_getc () THROW ((class out_of_input)); 1234 wchar_t cmd_getc () THROW ((class out_of_input));
1238 uint32_t next_octet () NOTHROW; 1235 uint32_t next_octet () NOTHROW;
1242 void mouse_report (XButtonEvent &ev); 1239 void mouse_report (XButtonEvent &ev);
1243 void button_press (XButtonEvent &ev); 1240 void button_press (XButtonEvent &ev);
1244 void button_release (XButtonEvent &ev); 1241 void button_release (XButtonEvent &ev);
1245 void focus_in (); 1242 void focus_in ();
1246 void focus_out (); 1243 void focus_out ();
1247 int check_our_parents (); 1244 void update_fade_color (unsigned int idx);
1248#ifdef PRINTPIPE 1245#ifdef PRINTPIPE
1249 FILE *popen_printer (); 1246 FILE *popen_printer ();
1250 int pclose_printer (FILE *stream); 1247 int pclose_printer (FILE *stream);
1251#endif 1248#endif
1252 void process_print_pipe (); 1249 void process_print_pipe ();
1263 int privcases (int mode, unsigned long bit); 1260 int privcases (int mode, unsigned long bit);
1264 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1261 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1265 void process_sgr_mode (unsigned int nargs, const int *arg); 1262 void process_sgr_mode (unsigned int nargs, const int *arg);
1266 void process_graphics (); 1263 void process_graphics ();
1267 // init.C 1264 // init.C
1265 void init_vars ();
1266 void init_secondary ();
1267 const char **init_resources (int argc, const char *const *argv);
1268 void init (int argc, const char *const *argv, stringvec *envv);
1269 void init_env ();
1270 void set_locale (const char *locale);
1271 void init_xlocale ();
1272 void init_command (const char *const *argv);
1273 void run_command (const char *const *argv);
1274 int run_child (const char *const *argv);
1275 void color_aliases (int idx);
1276 void create_windows (int argc, const char *const *argv);
1268 void Get_Colours (); 1277 void Get_Colours ();
1269 void get_ourmods (); 1278 void get_ourmods ();
1270 // main.C 1279 // main.C
1280 void tt_winch ();
1281 rxvt_term ();
1282 ~rxvt_term ();
1283 void destroy ();
1284 void emergency_cleanup ();
1285 void recolour_cursor ();
1286 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1287 void window_calc (unsigned int newwidth, unsigned int newheight);
1271 bool set_fonts (); 1288 bool set_fonts ();
1272 void set_string_property (Atom prop, const char *str, int len = -1); 1289 void set_string_property (Atom prop, const char *str, int len = -1);
1273 void set_utf8_property (Atom prop, const char *str, int len = -1); 1290 void set_utf8_property (Atom prop, const char *str, int len = -1);
1274 void set_title (const char *str); 1291 void set_title (const char *str);
1275 void set_icon_name (const char *str); 1292 void set_icon_name (const char *str);
1276 void set_window_color (int idx, const char *color); 1293 void set_window_color (int idx, const char *color);
1277 void set_colorfgbg (); 1294 void set_colorfgbg ();
1278 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1295 bool set_color (rxvt_color &color, const char *name);
1296 void alias_color (int dst, int src);
1279 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1297 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1298 void get_window_origin (int &x, int &y);
1299 Pixmap get_pixmap_property (int prop_id);
1280 1300
1281 // screen.C 1301 // screen.C
1282 1302
1283 void lalloc (line_t &l) const 1303 void lalloc (line_t &l) const
1284 { 1304 {
1312 { 1332 {
1313 int base = GET_BASEFG (r); 1333 int base = GET_BASEFG (r);
1314#ifndef NO_BRIGHTCOLOR 1334#ifndef NO_BRIGHTCOLOR
1315 if (r & RS_Bold 1335 if (r & RS_Bold
1316# if ENABLE_STYLES 1336# if ENABLE_STYLES
1317 && OPTION (Opt_intensityStyles) 1337 && option (Opt_intensityStyles)
1318# endif 1338# endif
1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1339 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1320 base += minBrightCOLOR - minCOLOR; 1340 base += minBrightCOLOR - minCOLOR;
1321#endif 1341#endif
1322 return base; 1342 return base;
1326 { 1346 {
1327 int base = GET_BASEBG (r); 1347 int base = GET_BASEBG (r);
1328#ifndef NO_BRIGHTCOLOR 1348#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Blink 1349 if (r & RS_Blink
1330# if ENABLE_STYLES 1350# if ENABLE_STYLES
1331 && OPTION (Opt_intensityStyles) 1351 && option (Opt_intensityStyles)
1332# endif 1352# endif
1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1353 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1334 base += minBrightCOLOR - minCOLOR; 1354 base += minBrightCOLOR - minCOLOR;
1335#endif 1355#endif
1336 return base; 1356 return base;
1337 } 1357 }
1338 1358
1339 bool option (uint32_t opt) const NOTHROW 1359 bool option (uint8_t opt) const NOTHROW
1340 { 1360 {
1341 return OPTION (opt); 1361 if (!opt)
1362 return 0;
1363
1364 --opt;
1365 return options[opt >> 3] & (1 << (opt & 7));
1342 } 1366 }
1343 1367
1344 void set_option (uint32_t opt, bool set) NOTHROW 1368 void set_option (uint8_t opt, bool set = true) NOTHROW
1369 {
1370 if (!opt)
1371 return;
1372
1373 --opt;
1374 if (set)
1375 options[opt >> 3] |= (1 << (opt & 7));
1376 else
1377 options[opt >> 3] &= ~(1 << (opt & 7));
1378 }
1379
1380 void PrivMode (int set, unsigned bit) NOTHROW
1345 { 1381 {
1346 if (set) 1382 if (set)
1347 options |= opt; 1383 priv_modes |= bit;
1348 else 1384 else
1349 options &= ~opt; 1385 priv_modes &= ~bit;
1350 } 1386 }
1351 1387
1388 // modifies first argument(!)
1389 void paste (char *data, unsigned int len) NOTHROW;
1352 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1390 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1391 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1354 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1392 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1355 void scr_reset (); 1393 void scr_reset ();
1356 void scr_release () NOTHROW; 1394 void scr_release () NOTHROW;
1363 void scr_backindex () NOTHROW; 1401 void scr_backindex () NOTHROW;
1364 void scr_forwardindex () NOTHROW; 1402 void scr_forwardindex () NOTHROW;
1365#endif 1403#endif
1366 void scr_touch (bool refresh) NOTHROW; 1404 void scr_touch (bool refresh) NOTHROW;
1367 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1405 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1368 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1369 void scr_recolour () NOTHROW; 1406 void scr_recolour () NOTHROW;
1370 void scr_remap_chars () NOTHROW; 1407 void scr_remap_chars () NOTHROW;
1371 void scr_remap_chars (line_t &l) NOTHROW; 1408 void scr_remap_chars (line_t &l) NOTHROW;
1372 1409
1373 enum cursor_mode { SAVE, RESTORE }; 1410 enum cursor_mode { SAVE, RESTORE };
1424 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1461 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425 void selection_click (int clicks, int x, int y) NOTHROW; 1462 void selection_click (int clicks, int x, int y) NOTHROW;
1426 void selection_extend (int x, int y, int flag) NOTHROW; 1463 void selection_extend (int x, int y, int flag) NOTHROW;
1427 void selection_rotate (int x, int y) NOTHROW; 1464 void selection_rotate (int x, int y) NOTHROW;
1428 1465
1429 void pixel_position (int *x, int *y) NOTHROW;
1430
1431#if defined(NEXT_SCROLLBAR) 1466#if defined(NEXT_SCROLLBAR)
1432 // scrollbar-next.C 1467 // scrollbar-next.C
1433 Pixmap renderPixmap (const char *const *data, int width, int height); 1468 Pixmap renderPixmap (const char *const *data, int width, int height);
1434 void init_scrollbar_stuff (); 1469 void init_scrollbar_stuff ();
1435 void drawBevel (Drawable d, int x1, int y1, int w, int h); 1470 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1450 // scrollbar-plain.C 1485 // scrollbar-plain.C
1451 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1486 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1452#endif 1487#endif
1453 1488
1454 // scrollbar.C 1489 // scrollbar.C
1490 void resize_scrollbar ();
1455 int scrollbar_mapping (int map); 1491 int scrollbar_mapping (int map);
1456 int scrollbar_show (int update); 1492 int scrollbar_show (int update);
1457 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); 1493 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1458 1494
1459 // xdefaults.C 1495 // xdefaults.C
1460 void get_options (int argc, const char *const *argv); 1496 void get_options (int argc, const char *const *argv);
1461 int parse_keysym (const char *str, const char *arg); 1497 int parse_keysym (const char *str, const char *arg);
1462 void get_xdefaults (FILE *stream, const char *name); 1498 const char *x_resource (const char *name);
1463 void extract_resources (); 1499 void extract_resources ();
1464 // xpm.C
1465 int scale_pixmap (const char *geom);
1466 void resize_pixmap ();
1467 Pixmap set_bgPixmap (const char *file);
1468}; 1500};
1469 1501
1470/* 1502#endif /* _RXVT_H_ */
1471 *****************************************************************************
1472 * PROTOTYPES
1473 *****************************************************************************
1474 */
1475#ifdef PROTOTYPES
1476# define __PROTO(p) p
1477#else
1478# define __PROTO(p) ()
1479#endif
1480 1503
1481#endif /* _RXVT_H_ */
1482

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