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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.17 by pcg, Thu Dec 18 07:31:19 2003 UTC vs.
Revision 1.259 by root, Thu Jul 6 18:56:10 2006 UTC

1/*
2 * $Id: rxvt.h,v 1.17 2003/12/18 07:31:19 pcg Exp $
3 */
4
5#ifndef _RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
6#define _RXVT_H_ 2#define RXVT_H_
7 3
8#include "rxvtlib.h" 4#include "rxvtlib.h"
9 5
10#include "feature.h" 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>
11 28
12#include <X11/cursorfont.h> 29#include <X11/cursorfont.h>
13#include <X11/keysym.h> 30#include <X11/keysym.h>
14#include <X11/keysymdef.h> 31#include <X11/keysymdef.h>
15#include <X11/Xatom.h> 32#include <X11/Xatom.h>
33#if ENABLE_FRILLS
34# include <X11/Xmd.h>
35#endif
16 36
17#include "defaultfont.h" 37#include "encoding.h"
18#include "rxvtcolor.h" 38#include "rxvtutil.h"
39#include "rxvtfont.h"
40#include "rxvttoolkit.h"
19#include "iom.h" 41#include "iom.h"
20#include "salloc.h" 42#include "salloc.h"
43#include "libptytty.h"
21 44
22#include <wchar.h> 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
23 55
24/* 56/*
25 ***************************************************************************** 57 *****************************************************************************
26 * SYSTEM HACKS 58 * SYSTEM HACKS
27 ***************************************************************************** 59 *****************************************************************************
28 */ 60 */
29/* Consistent defines - please report on the necessity 61/* Consistent defines - please report on the necessity
30 * @ Unixware: defines (__svr4__) 62 * @ Unixware: defines (__svr4__)
31 */ 63 */
32#if defined (SVR4) && !defined (__svr4__) 64#if defined (SVR4) && !defined (__svr4__)
33# define __svr4__ 65# define __svr4__ 1
34#endif 66#endif
35#if defined (sun) && !defined (__sun__) 67#if defined (sun) && !defined (__sun__)
36# define __sun__ 68# define __sun__ 1
37#endif 69#endif
38
39 70
40#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
41typedef char *XPointer; 72typedef char *XPointer;
42#endif 73#endif
43 74
44#ifdef HAVE_TERMIOS_H 75#ifdef HAVE_TERMIOS_H
45# include <termios.h> 76# include <termios.h>
46typedef struct termios ttymode_t; 77typedef struct termios ttymode_t;
53 int line; 84 int line;
54 int local; 85 int local;
55} ttymode_t; 86} ttymode_t;
56#endif 87#endif
57 88
58#ifdef GREEK_SUPPORT
59# include "grkelot.h"
60#endif
61#ifdef XPM_BACKGROUND 89#ifdef XPM_BACKGROUND
62# ifdef XPM_INC_X11 90# ifdef XPM_INC_X11
63# include <X11/xpm.h> 91# include <X11/xpm.h>
64# else 92# else
65# include <xpm.h> 93# include <xpm.h>
70# define STDIN_FILENO 0 98# define STDIN_FILENO 0
71# define STDOUT_FILENO 1 99# define STDOUT_FILENO 1
72# define STDERR_FILENO 2 100# define STDERR_FILENO 2
73#endif 101#endif
74 102
75#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 103/****************************************************************************/
76# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 104
77# define NO_SETOWNER_TTYDEV 105// exception thrown on fatal (per-instance) errors
106class rxvt_failure_exception { };
107
108// exception thrown when the command parser runs out of input data
109class out_of_input { };
110
111/*
112 *****************************************************************************
113 * PROTOTYPES
114 *****************************************************************************
115 */
116// main.C
117RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
118RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
119void rxvt_clean_exit () NOTHROW;
120void * rxvt_malloc (size_t size);
121void * rxvt_calloc (size_t number, size_t size);
122void * rxvt_realloc (void *ptr, size_t size);
123
124// misc.C
125char * rxvt_wcstombs (const wchar_t *str, int len = -1);
126wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
127char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
128wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
129char * rxvt_strdup_cpp (const char *str);
130
131#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
133char * rxvt_r_basename (const char *str) NOTHROW;
134void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
135void rxvt_log (const char *fmt,...) NOTHROW;
136void rxvt_warn (const char *fmt,...) NOTHROW;
137void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
138void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
139
140int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
141const char * rxvt_Str_skip_space (const char *str) NOTHROW;
142char * rxvt_Str_trim (char *str) NOTHROW;
143int rxvt_Str_escaped (char *str) NOTHROW;
144char ** rxvt_splitcommastring (const char *cs) NOTHROW;
145void rxvt_freecommastring (char **cs) NOTHROW;
146char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;
147
148/////////////////////////////////////////////////////////////////////////////
149
150// temporarily replace the process environment
151extern char **environ;
152extern char **rxvt_environ; // the original environ pointer
153
154inline void set_environ (stringvec *envv)
155{
156#if ENABLE_PERL
157 assert (envv);
158#else
159 if (envv)
78# endif 160#endif
161 environ = (char **)envv->begin ();
162}
163
164inline void set_environ (char **envv)
165{
166#if ENABLE_PERL
167 assert (envv);
168#else
169 if (envv)
79#endif 170#endif
80#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 171 environ = envv;
81# define NO_SETOWNER_TTYDEV 172}
82#endif
83 173
84/* 174/*
85 ***************************************************************************** 175 *****************************************************************************
86 * STRUCTURES AND TYPEDEFS 176 * STRUCTURES AND TYPEDEFS
87 ***************************************************************************** 177 *****************************************************************************
88 */ 178 */
89struct grwin_t; 179struct grwin_t;
90 180
91/* Sanitize menubar info */
92#ifndef MENUBAR
93# undef MENUBAR_MAX
94#endif
95#ifndef MENUBAR_MAX
96# define MENUBAR_MAX 0
97#endif
98
99/* If we're using either the rxvt scrollbar or menu bars, keep the 181/* If we're using either the rxvt scrollbar, keep the
100 * scrollColor resource. 182 * scrollColor resource.
101 */ 183 */
102#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 184#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
103# define KEEP_SCROLLCOLOR 1 185# define KEEP_SCROLLCOLOR 1
104#else 186#else
105# undef KEEP_SCROLLCOLOR 187# undef KEEP_SCROLLCOLOR
106#endif 188#endif
107 189
108#ifdef XPM_BACKGROUND 190#ifdef XPM_BACKGROUND
109typedef struct { 191typedef struct {
110 short w, h, x, y; 192 short w, h, x, y;
111 Pixmap pixmap; 193 Pixmap pixmap;
112} bgPixmap_t; 194} bgPixmap_t;
113#endif 195#endif
114 196
115/* 197/*
116 * the 'essential' information for reporting Mouse Events 198 * the 'essential' information for reporting Mouse Events
117 * pared down from XButtonEvent 199 * pared down from XButtonEvent
118 */ 200 */
119struct mouse_event { 201struct mouse_event {
120 int clicks; 202 int clicks;
121 Time time; /* milliseconds */ 203 Time time; /* milliseconds */
122 unsigned int state; /* key or button mask */ 204 unsigned int state; /* key or button mask */
123 unsigned int button; /* detail */ 205 unsigned int button; /* detail */
124}; 206};
125 207
126#ifndef min 208#if ENABLE_FRILLS
127# define min(a,b) (((a) < (b)) ? (a) : (b)) 209typedef struct _mwmhints {
128# define max(a,b) (((a) > (b)) ? (a) : (b)) 210 CARD32 flags;
211 CARD32 functions;
212 CARD32 decorations;
213 INT32 input_mode;
214 CARD32 status;
215} MWMHints;
129#endif 216#endif
130 217
131#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 218#if ENABLE_XEMBED
132#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 219// XEMBED messages
133#define SWAP_IT(one, two, typeof) \ 220# define XEMBED_EMBEDDED_NOTIFY 0
134 do { \ 221# define XEMBED_WINDOW_ACTIVATE 1
135 typeof swapittmp; \ 222# define XEMBED_WINDOW_DEACTIVATE 2
136 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 223# define XEMBED_REQUEST_FOCUS 3
137 } while (/* CONSTCOND */ 0) 224# define XEMBED_FOCUS_IN 4
138#define BOUND_POSITIVE_INT16(val) \ 225# define XEMBED_FOCUS_OUT 5
139 (int16_t)((val) <= 0 \ 226# define XEMBED_FOCUS_NEXT 6
140 ? 0 \ 227# define XEMBED_FOCUS_PREV 7
141 : min((val), (((uint16_t)-1)>>1))) 228
229# define XEMBED_MODALITY_ON 10
230# define XEMBED_MODALITY_OFF 11
231# define XEMBED_REGISTER_ACCELERATOR 12
232# define XEMBED_UNREGISTER_ACCELERATOR 13
233# define XEMBED_ACTIVATE_ACCELERATOR 14
234
235// XEMBED detail code
236# define XEMBED_FOCUS_CURRENT 0
237# define XEMBED_FOCUS_FIRST 1
238# define XEMBED_FOCUS_LAST 2
239
240# define XEMBED_MAPPED (1 << 0)
241#endif
142 242
143/* 243/*
144 ***************************************************************************** 244 *****************************************************************************
145 * NORMAL DEFINES 245 * NORMAL DEFINES
146 ***************************************************************************** 246 *****************************************************************************
147 */ 247 */
148
149#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
150# error if you disable both selection styles, how can you select, silly?
151#endif
152
153#define APL_CLASS "XTerm" /* class name */
154#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
155#define APL_NAME "rxvt" /* normal name */
156 248
157/* COLORTERM, TERM environment variables */ 249/* COLORTERM, TERM environment variables */
158#define COLORTERMENV "rxvt" 250#define COLORTERMENV "rxvt"
159#ifdef XPM_BACKGROUND 251#ifdef XPM_BACKGROUND
160# define COLORTERMENVFULL COLORTERMENV "-xpm" 252# define COLORTERMENVFULL COLORTERMENV "-xpm"
161#else 253#else
162# define COLORTERMENVFULL COLORTERMENV 254# define COLORTERMENVFULL COLORTERMENV
163#endif 255#endif
164#ifndef TERMENV 256#ifndef TERMENV
165# define TERMENV "xterm" 257# define TERMENV "rxvt-unicode"
166#endif 258#endif
167 259
168#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 260#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
169# define NO_MOUSE_REPORT_SCROLLBAR 261# define NO_MOUSE_REPORT_SCROLLBAR 1
170#endif
171
172#ifdef NO_RESOURCES
173# undef USE_XGETDEFAULT
174#endif 262#endif
175 263
176/* now look for other badly set stuff */ 264/* now look for other badly set stuff */
177 265
178#if !defined (EACCESS) && defined(EAGAIN) 266#if !defined (EACCESS) && defined(EAGAIN)
182#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 270#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
183# define EXIT_SUCCESS 0 /* exit function success */ 271# define EXIT_SUCCESS 0 /* exit function success */
184# define EXIT_FAILURE 1 /* exit function failure */ 272# define EXIT_FAILURE 1 /* exit function failure */
185#endif 273#endif
186 274
187#define menuBar_esc 10
188#define scrollBar_esc 30 275#define scrollBar_esc 30
189#define menuBar_margin 2 /* margin below text */
190 276
191#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 277#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
192# define HAVE_SCROLLBARS 278# define HAVE_SCROLLBARS 1
193#endif
194
195/* width of scrollBar, menuBar shadow, must be 1 or 2 */
196#ifdef HALFSHADOW
197# define SHADOW 1
198#else
199# define SHADOW 2
200#endif 279#endif
201 280
202#define R_SB_ALIGN_CENTRE 0 281#define R_SB_ALIGN_CENTRE 0
203#define R_SB_ALIGN_TOP 1 282#define R_SB_ALIGN_TOP 1
204#define R_SB_ALIGN_BOTTOM 2 283#define R_SB_ALIGN_BOTTOM 2
205 284
206#define R_SB_RXVT 0
207#define R_SB_NEXT 1 285#define R_SB_NEXT 1
208#define R_SB_XTERM 2 286#define R_SB_XTERM 2
287#define R_SB_PLAIN 4
288#define R_SB_RXVT 8
209 289
210#define SB_WIDTH_NEXT 19 290#define SB_WIDTH_NEXT 19
211#define SB_WIDTH_XTERM 7 291#define SB_WIDTH_XTERM 15
292#define SB_WIDTH_PLAIN 7
212#ifndef SB_WIDTH_RXVT 293#ifndef SB_WIDTH_RXVT
213# define SB_WIDTH_RXVT 10 294# define SB_WIDTH_RXVT 10
214#endif 295#endif
215 296
216/* 297/*
243 * | | :::::::: | 324 * | | :::::::: |
244 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 325 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
245 * | +---------+ | 326 * | +---------+ |
246 * | | ......%%| | 327 * | | ......%%| |
247 * | | ......%%| | 328 * | | ......%%| |
248 * | | ..()..%%| | 329 * | | .. ()..%%| |
249 * | | ......%%| | 330 * | | ......%%| |
250 * | | %%%%%%%%| | 331 * | | %%%%%%%%| |
251 * | +---------+ | <......................... 332 * | +---------+ | <.........................
252 * | | <---< SB_PADDING : 333 * | | <---< SB_PADDING :
253 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 334 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
274 * :............: 355 * :............:
275 * | 356 * |
276 * +---< SB_WIDTH_NEXT 357 * +---< SB_WIDTH_NEXT
277 */ 358 */
278 359
360enum {
279#define NO_REFRESH 0 /* Window not visible at all! */ 361 NO_REFRESH = 0, /* Window not visible at all! */
280#define FAST_REFRESH (1<<0) /* Fully exposed window */ 362 FAST_REFRESH = 1, /* Fully exposed window */
281#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 363 SLOW_REFRESH = 2, /* Partially exposed window */
282#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 364};
283#define REFRESH_BOUNDS (1<<3)
284 365
285#ifdef NO_SECONDARY_SCREEN 366#ifdef NO_SECONDARY_SCREEN
286# define NSCREENS 0 367# define NSCREENS 0
287#else 368#else
288# define NSCREENS 1 369# define NSCREENS 1
289#endif 370#endif
290 371
291#define IGNORE 0
292#define SAVE 's'
293#define RESTORE 'r'
294
295/* special (internal) prefix for font commands */ 372/* special (internal) prefix for font commands */
296#define FONT_CMD '#' 373#define FONT_CMD '#'
297#define FONT_DN "#-" 374#define FONT_DN "#-"
298#define FONT_UP "#+" 375#define FONT_UP "#+"
299 376
300/* flags for rxvt_scr_gotorc() */ 377/* flags for rxvt_scr_gotorc () */
378enum {
301#define C_RELATIVE 1 /* col movement is relative */ 379 C_RELATIVE = 1, /* col movement is relative */
302#define R_RELATIVE 2 /* row movement is relative */ 380 R_RELATIVE = 2, /* row movement is relative */
303#define RELATIVE (R_RELATIVE|C_RELATIVE) 381 RELATIVE = C_RELATIVE | R_RELATIVE,
382};
304 383
305/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 384/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
306#define INSERT -1 /* don't change these values */ 385enum {
307#define DELETE +1 386 INSERT = -1, /* don't change these values */
308#define ERASE +2 387 DELETE = +1,
388 ERASE = +2,
389};
309 390
310/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 391/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
311enum page_dirn { 392enum page_dirn {
312 UP, 393 UP,
313 DN, 394 DN,
314 NO_DIR 395 NO_DIR,
315}; 396};
316 397
317/* arguments for rxvt_scr_change_screen() */ 398/* arguments for rxvt_scr_change_screen () */
318enum { 399enum {
319 PRIMARY = 0, 400 PRIMARY = 0,
320 SECONDARY 401 SECONDARY,
321}; 402};
322 403
323enum {
324 SBYTE = 0,
325 WBYTE
326};
327
328
329#define RS_None 0 /* Normal */ 404#define RS_None 0
330 405
331#define RS_fgMask 0x000001FFu /* 512 colors */ 406#define RS_fgMask 0x0000007fUL // 128 colors
332#define RS_bgMask 0x0003FE00u /* 512 colors */ 407#define RS_bgMask 0x00003f80UL // 128 colors
333#define RS_Bold 0x00040000u /* bold */ 408
409// font styles
410#define RS_Bold 0x00004000UL // value 1
411#define RS_Italic 0x00008000UL // value 2
412
413// fake styles
334#define RS_Blink 0x00080000u /* blink */ 414#define RS_Blink 0x00010000UL // blink
335#define RS_RVid 0x00100000u /* reverse video */ 415#define RS_RVid 0x00020000UL // reverse video
336#define RS_Uline 0x00200000u /* underline */ 416#define RS_Uline 0x00040000UL // underline
337 417
338#define RS_wide 0x00400000u /* only multibyte characters */ 418// toggle this to force redraw, must be != RS_Careful
339#define IS_WIDE(r) ((r) & RS_wide) 419#define RS_redraw 0x01000000UL
340 420
421// 5 custom bits for extensions
422#define RS_customCount 32
423#define RS_customMask 0x00f80000UL
424#define RS_customShift 19
425
426// other flags
427#define RS_Careful 0x80000000UL /* be careful when drawing these */
428
429#define RS_styleCount 4
430#define RS_styleMask (RS_Bold | RS_Italic)
431#define RS_styleShift 14
432
433#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
434#define RS_attrMask (RS_baseattrMask | RS_fontMask)
435
436#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
341#define RS_fontMask 0xff000000u /* plenty(?) of fonts */ 437#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
342#define RS_fontShift 24 438#define RS_fontShift 24
343 439
344#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 440#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
345#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide) 441#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
346 442
347#define Sel_none 0 /* Not waiting */ 443#define Sel_none 0 /* Not waiting */
348#define Sel_normal 0x01 /* normal selection */ 444#define Sel_normal 0x01 /* normal selection */
349#define Sel_incr 0x02 /* incremental selection */ 445#define Sel_incr 0x02 /* incremental selection */
350#define Sel_direct 0x00 446#define Sel_direct 0x00
351#define Sel_Primary 0x01 447#define Sel_Primary 0x01
352#define Sel_Secondary 0x02 448#define Sel_Secondary 0x02
353#define Sel_Clipboard 0x03 449#define Sel_Clipboard 0x03
354#define Sel_whereMask 0x0f 450#define Sel_whereMask 0x0f
355#define Sel_CompoundText 0x10 /* last request was Compound */ 451#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
452#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
356 453
357enum { 454enum {
358 C0_NUL = 0x00, 455 C0_NUL = 0x00,
359 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 456 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
360 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 457 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
361 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 458 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
362 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 459 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
363}; 460};
364#define CHAR_ST 0x9c /* 0234 */ 461#define CHAR_ST 0x9c /* 0234 */
365 462
366/* 463/*
367 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 464 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
368 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 465 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
369 */ 466 */
467enum {
370#define XTerm_name 0 468 XTerm_name = 0,
371#define XTerm_iconName 1 469 XTerm_iconName = 1,
372#define XTerm_title 2 470 XTerm_title = 2,
471 XTerm_property = 3, // change X property
373#define XTerm_Color 4 /* change colors */ 472 XTerm_Color = 4, // change colors
473 XTerm_Color00 = 10, // not implemented, CLASH!
474 XTerm_Color01 = 11, // not implemented
374#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 475 XTerm_Color_cursor = 12, // change actual 'Cursor' color
375#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 476 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
477 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
478 XTerm_Color05 = 15, // not implemented (tektronix fg)
479 XTerm_Color06 = 16, // not implemented (tektronix bg)
376#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 480 XTerm_Color_RV = 17, // change actual 'Highlight' color
377#define XTerm_Color_BD 18 /* change actual 'Bold' color */
378#define XTerm_Color_UL 19 /* change actual 'Underline' color */
379#define XTerm_logfile 46 /* not implemented */ 481 XTerm_logfile = 46, // not implemented
380#define XTerm_font 50 482 XTerm_font = 50,
381 483
382/* 484 XTerm_konsole30 = 30, // reserved for konsole
485 XTerm_konsole31 = 31, // reserved for konsole
486 XTerm_emacs51 = 51, // reserved for emacs shell
487 /*
383 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 488 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
384 */ 490 */
385#define XTerm_Menu 10 /* set menu item */ 491 Rxvt_Color_BD = 18, // change actual 'Bold' color
492 Rxvt_Color_UL = 19, // change actual 'Underline' color
386#define XTerm_Pixmap 20 /* new bg pixmap */ 493 Rxvt_Pixmap = 20, // new bg pixmap
387#define XTerm_restoreFG 39 /* change default fg color */ 494 Rxvt_restoreFG = 39, // change default fg color
388#define XTerm_restoreBG 49 /* change default bg color */ 495 Rxvt_restoreBG = 49, // change default bg color
389#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 496 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497
498 URxvt_locale = 701, // change locale
499 URxvt_version = 702, // request version
500
501 URxvt_Color_IT = 704, // change actual 'Italic' colour
502 URxvt_Color_tint = 705, // change actual tint colour
503 URxvt_Color_BD = 706,
504 URxvt_Color_UL = 707,
505
506 URxvt_font = 710,
507 URxvt_boldFont = 711,
508 URxvt_italicFont = 712,
509 URxvt_boldItalicFont = 713,
510
511 URxvt_view_up = 720,
512 URxvt_view_down = 721,
513
514 URxvt_perl = 777,
515};
390 516
391/* Words starting with `Color_' are colours. Others are counts */ 517/* Words starting with `Color_' are colours. Others are counts */
392/* 518/*
393 * The following comment is mostly obsolete since pixcolor_set was expanded:
394 * We're currently upto 29 colours. Only 3 more available. The
395 * PixColor and rendition colour usage should probably be decoupled 519 * The PixColor and rendition colour usage should probably be decoupled
396 * on the unnecessary items, e.g. Color_pointer, but won't bother 520 * on the unnecessary items, e.g. Color_pointer, but won't bother
397 * until we need to. Also, be aware of usage in pixcolor_set 521 * until we need to. Also, be aware of usage in pixcolor_set
398 */ 522 */
399 523
400enum colour_list { 524enum colour_list {
422 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 546 maxBrightCOLOR, /* minBrightCOLOR + 7 */
423 Color_White = maxBrightCOLOR, 547 Color_White = maxBrightCOLOR,
424#else 548#else
425 Color_White = maxCOLOR, 549 Color_White = maxCOLOR,
426#endif 550#endif
427#ifdef TTY_256COLOR
428 min256COLOR = Color_White + 1, 551 minTermCOLOR = Color_White + 1,
429 max256COLOR = minCOLOR + 255, 552 maxTermCOLOR = Color_White + 72,
430#endif
431#ifndef NO_CURSORCOLOR 553#ifndef NO_CURSORCOLOR
432 Color_cursor, 554 Color_cursor,
433 Color_cursor2, 555 Color_cursor2,
434#endif 556#endif
435 Color_pointer, 557 Color_pointer_fg,
558 Color_pointer_bg,
436 Color_border, 559 Color_border,
437#ifndef NO_BOLD_UNDERLINE_REVERSE 560#ifndef NO_BOLD_UNDERLINE_REVERSE
438 Color_BD, 561 Color_BD,
562 Color_IT,
439 Color_UL, 563 Color_UL,
440 Color_RV, 564 Color_RV,
565#endif
566#if ENABLE_FRILLS
567 Color_underline,
441#endif 568#endif
442#ifdef OPTION_HC 569#ifdef OPTION_HC
443 Color_HC, 570 Color_HC,
444#endif 571#endif
445#ifdef KEEP_SCROLLCOLOR 572#ifdef KEEP_SCROLLCOLOR
446 Color_scroll, 573 Color_scroll,
447 Color_trough, 574 Color_trough,
575#endif
576#if TINTING
577 Color_tint,
578#endif
579#if OFF_FOCUS_FADING
580 Color_fade,
448#endif 581#endif
449 NRS_COLORS, /* */ 582 NRS_COLORS, /* */
450#ifdef KEEP_SCROLLCOLOR 583#ifdef KEEP_SCROLLCOLOR
451 Color_topShadow = NRS_COLORS, 584 Color_topShadow = NRS_COLORS,
452 Color_bottomShadow, 585 Color_bottomShadow,
453 TOTAL_COLORS /* upto 30 */ 586 TOTAL_COLORS
454#else 587#else
455 TOTAL_COLORS = NRS_COLORS /* */ 588 TOTAL_COLORS = NRS_COLORS
456#endif 589#endif
457}; 590};
458 591
459#define Color_Bits 9 592#define Color_Bits 7 // 0 .. maxTermCOLOR
460#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
461#define NPIXCLR_BITS 32
462
463#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
464 593
465/* 594/*
466 * Resource list 595 * Resource list
467 */ 596 */
468enum { 597enum {
469 Rs_display_name = 0, 598# define def(name) Rs_ ## name,
470 Rs_term_name, 599# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
471 Rs_iconName, 600# include "rsinc.h"
472 Rs_geometry, 601# undef def
473 Rs_reverseVideo, 602# undef reserve
474 Rs_color,
475 _Rs_color = Rs_color + NRS_COLORS - 1,
476 Rs_font,
477 Rs_name,
478 Rs_title,
479#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
480 Rs_path,
481#endif
482#ifdef XPM_BACKGROUND
483 Rs_backgroundPixmap,
484#endif
485#if (MENUBAR_MAX)
486 Rs_menu,
487#endif
488#ifdef GREEK_SUPPORT
489 Rs_greek_keyboard,
490 Rs_greektoggle_key,
491#endif
492 Rs_loginShell,
493 Rs_jumpScroll,
494#ifdef HAVE_SCROLLBARS
495 Rs_scrollBar,
496 Rs_scrollBar_right,
497 Rs_scrollBar_floating,
498 Rs_scrollBar_align,
499#endif
500 Rs_scrollstyle, /* Rs_scrollBar_style */
501 Rs_scrollTtyOutput,
502 Rs_scrollTtyKeypress,
503 Rs_scrollWithBuffer,
504 Rs_saveLines,
505 Rs_utmpInhibit,
506 Rs_visualBell,
507#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
508 Rs_mapAlert,
509#endif
510#ifdef META8_OPTION
511 Rs_meta8,
512#endif
513#ifdef MOUSE_WHEEL
514 Rs_mouseWheelScrollPage,
515#endif
516#ifndef NO_BACKSPACE_KEY
517 Rs_backspace_key,
518#endif
519#ifndef NO_DELETE_KEY
520 Rs_delete_key,
521#endif
522 Rs_selectstyle,
523#ifdef PRINTPIPE
524 Rs_print_pipe,
525#endif
526#ifdef USE_XIM
527 Rs_preeditType,
528 Rs_inputMethod,
529#endif
530#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
531 Rs_bigfont_key,
532 Rs_smallfont_key,
533#endif
534#ifdef TRANSPARENT
535 Rs_transparent,
536 Rs_transparent_all,
537#endif
538#ifndef NO_FRILLS
539 Rs_ext_bwidth,
540 Rs_int_bwidth,
541#endif
542 Rs_scrollBar_thickness,
543#ifndef NO_LINESPACE
544 Rs_lineSpace,
545#endif
546 Rs_cutchars,
547#ifdef ACS_ASCII
548 Rs_acs_chars,
549#endif
550 Rs_modifier,
551 Rs_answerbackstring,
552 Rs_tripleclickwords,
553 Rs_cursorBlink,
554 Rs_pointerBlank,
555 Rs_pointerBlankDelay,
556 Rs_imLocale,
557 NUM_RESOURCES 603 NUM_RESOURCES
558}; 604};
559 605
560enum {
561 XA_COMPOUND_TEXT = 0,
562 XA_MULTIPLE,
563 XA_TARGETS,
564 XA_TEXT,
565 XA_TIMESTAMP,
566 XA_VT_SELECTION,
567 XA_INCR,
568 XA_WMDELETEWINDOW,
569#ifdef TRANSPARENT
570 XA_XROOTPMAPID,
571#endif
572#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
573 XA_DNDPROTOCOL,
574 XA_DNDSELECTION,
575#endif /* OFFIX_DND */
576 XA_CLIPBOARD,
577 NUM_XA
578};
579
580/*
581 * number of graphics points
582 * divisible by 2 (num lines)
583 * divisible by 4 (num rect)
584 */
585#define NGRX_PTS 1000
586
587/* DEC private modes */ 606/* DEC private modes */
588#define PrivMode_132 (1LU<<0) 607#define PrivMode_132 (1UL<<0)
589#define PrivMode_132OK (1LU<<1) 608#define PrivMode_132OK (1UL<<1)
590#define PrivMode_rVideo (1LU<<2) 609#define PrivMode_rVideo (1UL<<2)
591#define PrivMode_relOrigin (1LU<<3) 610#define PrivMode_relOrigin (1UL<<3)
592#define PrivMode_Screen (1LU<<4) 611#define PrivMode_Screen (1UL<<4)
593#define PrivMode_Autowrap (1LU<<5) 612#define PrivMode_Autowrap (1UL<<5)
594#define PrivMode_aplCUR (1LU<<6) 613#define PrivMode_aplCUR (1UL<<6)
595#define PrivMode_aplKP (1LU<<7) 614#define PrivMode_aplKP (1UL<<7)
596#define PrivMode_HaveBackSpace (1LU<<8) 615#define PrivMode_HaveBackSpace (1UL<<8)
597#define PrivMode_BackSpace (1LU<<9) 616#define PrivMode_BackSpace (1UL<<9)
598#define PrivMode_ShiftKeys (1LU<<10) 617#define PrivMode_ShiftKeys (1UL<<10)
599#define PrivMode_VisibleCursor (1LU<<11) 618#define PrivMode_VisibleCursor (1UL<<11)
600#define PrivMode_MouseX10 (1LU<<12) 619#define PrivMode_MouseX10 (1UL<<12)
601#define PrivMode_MouseX11 (1LU<<13) 620#define PrivMode_MouseX11 (1UL<<13)
602#define PrivMode_scrollBar (1LU<<14) 621#define PrivMode_scrollBar (1UL<<14)
603#define PrivMode_menuBar (1LU<<15)
604#define PrivMode_TtyOutputInh (1LU<<16) 622#define PrivMode_TtyOutputInh (1UL<<15)
605#define PrivMode_Keypress (1LU<<17) 623#define PrivMode_Keypress (1UL<<16)
606#define PrivMode_smoothScroll (1LU<<18) 624#define PrivMode_smoothScroll (1UL<<17)
607#define PrivMode_vt52 (1LU<<19) 625#define PrivMode_vt52 (1UL<<18)
626#define PrivMode_LFNL (1UL<<19)
608/* too annoying to implement X11 highlight tracking */ 627/* too annoying to implement X11 highlight tracking */
609/* #define PrivMode_MouseX11Track (1LU<<18) */ 628/* #define PrivMode_MouseX11Track (1LU<<20) */
610 629
611#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 630#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
612#define PrivMode(test,bit) \ 631#define PrivMode(test,bit) \
613 if (test) \ 632 if (test) \
614 R->PrivateModes |= (bit); \ 633 priv_modes |= (bit); \
615 else \ 634 else \
616 R->PrivateModes &= ~(bit) 635 priv_modes &= ~(bit)
617 636
618#ifdef ALLOW_132_MODE 637#ifdef ALLOW_132_MODE
619# define PrivMode_Default \
620(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 638# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
621#else 639#else
622# define PrivMode_Default \ 640# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
623(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
624#endif
625
626#ifdef PREFER_24BIT
627# define XDEPTH R->Xdepth
628# define XCMAP R->Xcmap
629# define XVISUAL R->Xvisual
630#else
631# ifdef DEBUG_DEPTH
632# define XDEPTH DEBUG_DEPTH
633# else
634# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
635# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
636# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
637# endif 641#endif
638#endif 642
643// do not change these constants lightly, there are many interdependencies
639#define IMBUFSIZ 128 /* input modifier buffer sizes */ 644#define IMBUFSIZ 128 // input modifier buffer sizes
640#ifndef BUFSIZ
641# define BUFSIZ 4096
642#endif
643#define KBUFSZ 512 /* size of keyboard mapping buffer */ 645#define KBUFSZ 512 // size of keyboard mapping buffer
646#define CBUFSIZ 2048 // size of command buffer
647#define UBUFSIZ 2048 // character buffer
648
649#ifndef PATH_MAX
650# define PATH_MAX 16384
651#endif
652
653/* Motif window hints */
654#define MWM_HINTS_FUNCTIONS (1L << 0)
655#define MWM_HINTS_DECORATIONS (1L << 1)
656#define MWM_HINTS_INPUT_MODE (1L << 2)
657#define MWM_HINTS_STATUS (1L << 3)
658/* bit definitions for MwmHints.functions */
659#define MWM_FUNC_ALL (1L << 0)
660#define MWM_FUNC_RESIZE (1L << 1)
661#define MWM_FUNC_MOVE (1L << 2)
662#define MWM_FUNC_MINIMIZE (1L << 3)
663#define MWM_FUNC_MAXIMIZE (1L << 4)
664#define MWM_FUNC_CLOSE (1L << 5)
665/* bit definitions for MwmHints.decorations */
666#define MWM_DECOR_ALL (1L << 0)
667#define MWM_DECOR_BORDER (1L << 1)
668#define MWM_DECOR_RESIZEH (1L << 2)
669#define MWM_DECOR_TITLE (1L << 3)
670#define MWM_DECOR_MENU (1L << 4)
671#define MWM_DECOR_MINIMIZE (1L << 5)
672#define MWM_DECOR_MAXIMIZE (1L << 6)
673/* bit definitions for MwmHints.inputMode */
674#define MWM_INPUT_MODELESS 0
675#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
676#define MWM_INPUT_SYSTEM_MODAL 2
677#define MWM_INPUT_FULL_APPLICATION_MODAL 3
678#define PROP_MWM_HINTS_ELEMENTS 5
644 679
645/* 680/*
646 ***************************************************************************** 681 *****************************************************************************
647 * MACRO DEFINES 682 * MACRO DEFINES
648 ***************************************************************************** 683 *****************************************************************************
649 */ 684 */
650#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 685#define dLocal(type,name) type const name = this->name
651#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 686
652#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 687// for speed reasons, we assume that all latin1 characters
653#define STRCASECMP(x, y) strcasecmp((x), (y)) 688// are single-width (the first unicode combining character
654#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 689// is actually 0x300, but ascii is what matters most).
655#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) 690#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
656#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
657#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
658#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
659#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
660#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
661#define STRDUP(x) strdup((const char *)(x))
662#define STRLEN(x) strlen((const char *)(x))
663#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
664#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
665 691
666/* convert pixel dimensions to row/column values. Everything as int32_t */ 692/* convert pixel dimensions to row/column values. Everything as int32_t */
667#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth) 693#define Pixel2Col(x) Pixel2Width((int32_t)(x))
668#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth) 694#define Pixel2Row(y) Pixel2Height((int32_t)(y))
669#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth) 695#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
670#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight) 696#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
671#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth) 697#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
672#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth) 698#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
673#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth) 699#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
674#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight) 700#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
675 701
676#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth) 702#define OPTION(opt) (options & (opt))
677#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth) 703#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
704 | Opt_jumpScroll | Opt_secondaryScreen \
705 | Opt_pastableTabs | Opt_intensityStyles)
678 706
679#define Xscreen DefaultScreen(R->Xdisplay) 707// for m >= -n, ensure remainder lies between 0..n-1
680#define Xroot DefaultRootWindow(R->Xdisplay) 708#define MOD(m,n) (((m) + (n)) % (n))
709
710#define LINENO(n) MOD (term_start + int(n), total_rows)
711#define ROW(n) row_buf [LINENO (n)]
681 712
682/* how to build & extract colors and attributes */ 713/* how to build & extract colors and attributes */
683#define GET_BASEFG(x) (((x) & RS_fgMask)) 714#define GET_BASEFG(x) (((x) & RS_fgMask))
684#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 715#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
685#ifndef NO_BRIGHTCOLOR
686# define GET_FGCOLOR(x) \
687 ((((x) & RS_Bold) == 0 \
688 || GET_BASEFG(x) < minCOLOR \
689 || GET_BASEFG(x) >= minBrightCOLOR) \
690 ? GET_BASEFG(x) \
691 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
692# define GET_BGCOLOR(x) \
693 ((((x) & RS_Blink) == 0 \
694 || GET_BASEBG(x) < minCOLOR \
695 || GET_BASEBG(x) >= minBrightCOLOR) \
696 ? GET_BASEBG(x) \
697 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
698#else
699# define GET_FGCOLOR(x) GET_BASEFG(x)
700# define GET_BGCOLOR(x) GET_BASEBG(x)
701#endif
702 716
703#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 717#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
704#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 718#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
719
720#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
721#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
705 722
706#define GET_ATTR(x) (((x) & RS_attrMask)) 723#define GET_ATTR(x) (((x) & RS_attrMask))
707#define GET_BGATTR(x) \ 724#define GET_BGATTR(x) \
708 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 725 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
709 | (((x) & RS_fgMask)<<Color_Bits)) \ 726 | (((x) & RS_fgMask)<<Color_Bits)) \
710 : ((x) & (RS_attrMask | RS_bgMask))) 727 : ((x) & (RS_attrMask | RS_bgMask)))
711#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 728#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
712#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
713#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
714 731
715#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 732#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
716#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 733
734#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
735#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
736
737#if ENABLE_STYLES
738# define FONTSET(style) fontset[GET_STYLE (style)]
739#else
740# define FONTSET(style) fontset[0]
741#endif
717 742
718#ifdef HAVE_SCROLLBARS 743#ifdef HAVE_SCROLLBARS
719# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2) 744# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
720#else 745#else
721# define scrollbar_TotalWidth() (0) 746# define scrollbar_TotalWidth() (0)
722#endif 747#endif
723#define scrollbar_isMotion() (R->scrollBar.state == 'm') 748#define scrollbar_isMotion() (scrollBar.state == 'm')
724#define scrollbar_isUp() (R->scrollBar.state == 'U') 749#define scrollbar_isUp() (scrollBar.state == 'U')
725#define scrollbar_isDn() (R->scrollBar.state == 'D') 750#define scrollbar_isDn() (scrollBar.state == 'D')
726#define scrollbar_isUpDn() isupper (R->scrollBar.state) 751#define scrollbar_isUpDn() isupper (scrollBar.state)
727#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win) 752#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
728 753
729#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1)) 754#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
730#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \ 755#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
731 && (y) <= scrollbarnext_dnval()) 756 && (y) <= scrollbarnext_dnval ())
732#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 757#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
733#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 758#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
734#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg) 759#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
735#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end) 760#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
736#define SCROLLRXVT_MINHEIGHT 10 761#define SCROLLRXVT_MINHEIGHT 10
737#define SCROLLXTERM_MINHEIGHT 10 762#define SCROLLXTERM_MINHEIGHT 10
738 763
739#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \ 764#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
740 ? SCROLLNEXT_MINHEIGHT \ 765 ? SCROLLNEXT_MINHEIGHT \
741 : SCROLLRXVT_MINHEIGHT) 766 : SCROLLRXVT_MINHEIGHT)
742#define scrollbar_above_slider(y) ((y) < R->scrollBar.top) 767#define scrollbar_above_slider(y) ((y) < scrollBar.top)
743#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot) 768#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
744#define scrollbar_position(y) ((y) - R->scrollBar.beg) 769#define scrollbar_position(y) ((y) - scrollBar.beg)
745#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \ 770#define scrollbar_size() (scrollBar.end - scrollBar.beg \
746 - scrollbar_minheight()) 771 - scrollbar_minheight ())
747
748#if (MENUBAR_MAX > 1)
749/* rendition style flags */
750# define menuBar_height() (R->TermWin.fheight + SHADOW)
751# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
752# define isMenuBarWindow(w) ((w) == R->menuBar.win)
753#else
754# define menuBar_height() (0)
755# define menuBar_TotalHeight() (0)
756# define isMenuBarWindow(w) (0)
757#endif
758 772
759#ifdef XPM_BACKGROUND 773#ifdef XPM_BACKGROUND
760# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 774# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
761#else 775#else
762# define XPMClearArea(a, b, c, d, e, f, g) 776# define XPMClearArea(a, b, c, d, e, f, g)
763#endif 777#endif
764 778
765#ifndef STRICT_FONT_CHECKING 779typedef callback<void (const char *)> log_callback;
766# define rxvt_get_fontwidest(font) ((font)->max_bounds.width) 780typedef callback<int (int)> getfd_callback;
767#endif
768 781
769#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y)) 782#define SET_LOCALE(locale) rxvt_set_locale (locale)
770#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y)) 783extern bool rxvt_set_locale (const char *locale) NOTHROW;
784extern void rxvt_push_locale (const char *locale) NOTHROW;
785extern void rxvt_pop_locale () NOTHROW;
771 786
772#ifdef UTMP_SUPPORT
773# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
774# undef HAVE_UTMPX_H
775# undef HAVE_STRUCT_UTMPX
776# endif
777# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
778# undef HAVE_UTMP_H
779# undef HAVE_STRUCT_UTMP
780# endif
781
782# ifdef HAVE_UTMPX_H
783# include <utmpx.h>
784# endif
785# ifdef HAVE_UTMP_H
786# include <utmp.h>
787# endif
788#endif
789
790#ifdef DEBUG_CMD
791# define D_CMD(x) fprintf x ; fputc('\n', stderr)
792#else
793# define D_CMD(x)
794#endif
795#ifdef DEBUG_INIT
796# define D_INIT(x) fprintf x ; fputc('\n', stderr)
797#else
798# define D_INIT(x)
799#endif
800#ifdef DEBUG_MAIN
801# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
802#else
803# define D_MAIN(x)
804#endif
805#ifdef DEBUG_SCREEN
806# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
807#else
808# define D_SCREEN(x)
809#endif
810#ifdef DEBUG_SELECT
811# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
812#else
813# define D_SELECT(x)
814#endif
815#ifdef DEBUG_SIZE
816# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
817#else
818# define D_SIZE(x)
819#endif
820#ifdef DEBUG_X
821# define D_X(x) fprintf x ; fputc('\n', stderr)
822#else
823# define D_X(x)
824#endif
825
826/*
827 ***************************************************************************** 787/****************************************************************************/
828 * VARIABLES 788
789#define LINE_LONGER 0x0001 // line is continued on the next row
790#define LINE_FILTERED 0x0002 // line has been filtered
791#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
792
793struct line_t {
794 text_t *t; // terminal the text
795 rend_t *r; // rendition, uses RS_ flags
796 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
797 uint32_t f; // flags
798
799 bool is_longer ()
800 {
801 return f & LINE_LONGER;
802 }
803
804 void is_longer (int set)
805 {
806 if (set)
807 f |= LINE_LONGER;
808 else
809 f &= ~LINE_LONGER;
810 }
811
812 void clear ()
813 {
814 t = 0;
815 r = 0;
816 l = 0;
817 f = 0;
818 }
819
820 void touch () // call whenever a line is changed/touched/updated
821 {
822#if ENABLE_PERL
823 f &= ~LINE_FILTERED;
824#endif
825 }
826
827 void touch (int col)
828 {
829 max_it (l, col);
830 touch ();
831 }
832};
833
829 ***************************************************************************** 834/****************************************************************************/
830 */
831#ifdef MENUBAR
832# include "menubar.h"
833#endif
834 835
835#define BLINK_INTERVAL 0.5 836// primivite wrapper around mbstate_t to ensure initialisation
836
837struct mbstate { 837struct mbstate {
838 mbstate_t mbs; 838 mbstate_t mbs;
839 839
840 mbstate () 840 operator mbstate_t *() { return &mbs; }
841 void reset () { memset (&mbs, 0, sizeof (mbs)); }
842 mbstate () { reset (); }
843};
844
845/****************************************************************************/
846
847#define UNICODE_MASK 0x1fffffUL
848
849#if UNICODE3
850# define COMPOSE_LO 0x40000000UL
851# define COMPOSE_HI 0x400fffffUL
852# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
853#else
854# if ENABLE_PERL
855# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
856# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
857# else
858# define COMPOSE_LO 0xd800UL
859# define COMPOSE_HI 0xf8ffUL
860# endif
861# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
862#endif
863
864#if ENABLE_COMBINING
865// compose chars are used to represent composite characters
866// that are not representable in unicode, as well as characters
867// not fitting in the BMP.
868struct compose_char {
869 unicode_t c1, c2; // any chars != NOCHAR are valid
870 compose_char (unicode_t c1, unicode_t c2)
871 : c1(c1), c2(c2)
872 { }
873};
874
875class rxvt_composite_vec {
876 vector<compose_char> v;
877public:
878 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
879 int expand (unicode_t c, wchar_t *r);
880 compose_char *operator [](text_t c)
841 { 881 {
842 MEMSET (&mbs, 0, sizeof (mbs)); 882 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
883 ? &v[c - COMPOSE_LO]
884 : 0;
843 } 885 }
844}; 886};
845 887
846struct rxvt_term : rxvt_vars { 888extern class rxvt_composite_vec rxvt_composite;
847 struct mbstate mbstate; 889#endif
890
891/****************************************************************************/
892
893#ifdef KEYSYM_RESOURCE
894class keyboard_manager;
895#endif
896
897struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
898
899 // special markers with magic addresses
900 static const char resval_undef []; // options specifically unset
901 static const char resval_on []; // boolean options switched on
902 static const char resval_off []; // or off
903
904 log_callback *log_hook; // log error messages through this hook, if != 0
905 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
906#if ENABLE_PERL
907 rxvt_perl_term perl;
908#endif
909 struct mbstate mbstate; // current input multibyte state
848 910
849 unsigned char want_refresh:1, 911 unsigned char want_refresh:1,
850#ifdef TRANSPARENT 912#ifdef TRANSPARENT
851 want_full_refresh:1, /* awaiting full screen refresh */ 913 want_full_refresh:1, /* awaiting full screen refresh */
852#endif 914#endif
853#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) 915#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
854 am_transparent:1, /* is a transparent term */ 916 am_transparent:1, /* is a transparent term */
855 am_pixmap_trans:1, /* transparency w/known root pixmap */ 917 am_pixmap_trans:1, /* transparency w/known root pixmap */
856#endif 918#endif
857 current_screen:1, /* primary or secondary */ 919 current_screen:1, /* primary or secondary */
858 hate_those_clicks:1, /* a.k.a. keep mark position */
859 num_scr_allow:1, 920 num_scr_allow:1,
860 bypass_keystate:1, 921 bypass_keystate:1,
861#ifdef CURSOR_BLINK 922#ifdef CURSOR_BLINK
862 hidden_cursor:1, 923 hidden_cursor:1,
863#endif 924#endif
925#ifdef TEXT_BLINK
926 hidden_text:1,
927#endif
864#ifdef POINTER_BLANK 928#ifdef POINTER_BLANK
865 hidden_pointer:1, 929 hidden_pointer:1,
866#endif 930#endif
931 enc_utf8:1, /* wether locale uses utf-8 */
932 seen_input:1, /* wether we have seen some program output yet */
933 seen_resize:1, /* wether we had a resize event */
867 parsed_geometry:1, 934 parsed_geometry:1;
868 seen_input:1, /* wether any input has been seen so far */
869 enc_utf8:1; /* wether terminal reads/writes utf-8 */
870 935
871 unsigned char refresh_type, 936 unsigned char refresh_type,
872#ifdef UTMP_SUPPORT
873 next_utmp_action,
874#endif
875#ifndef NO_SETOWNER_TTYDEV
876 next_tty_action,
877#endif
878#ifdef META8_OPTION 937#ifdef META8_OPTION
879 meta_char, /* Alt-key prefix */ 938 meta_char, /* Alt-key prefix */
880#endif 939#endif
881 scrollbar_align, 940 scrollbar_align,
882 selection_wait, 941 selection_wait,
883 selection_type; 942 selection_type;
884/* ---------- */ 943/* ---------- */
885#ifdef GREEK_SUPPORT 944 bool rvideo_state, rvideo_mode;
886 short greek_mode; /* greek keyboard mode */ 945#ifndef NO_BELL
887#endif
888 short rvideo; 946 bool rvideo_bell;
947#endif
889 int16_t num_scr; /* screen: number lines scrolled */ 948 int num_scr; /* screen: number lines scrolled */
890 uint16_t prev_ncol, /* screen: previous number of columns */ 949 int prev_ncol, /* screen: previous number of columns */
891 prev_nrow; /* screen: previous number of rows */ 950 prev_nrow; /* screen: previous number of rows */
892#ifdef RXVT_GRAPHICS
893 uint16_t gr_prev_start;
894#endif
895/* ---------- */ 951/* ---------- */
896 rend_t rstyle; 952 rend_t rstyle;
897/* ---------- */ 953/* ---------- */
898 uint32_t pixcolor_set[NPIXCLR_SETS];
899/* ---------- */
900#ifdef SELECTION_SCROLLING 954#ifdef SELECTION_SCROLLING
901 int scroll_selection_delay,
902 scroll_selection_lines; 955 int scroll_selection_lines;
903 enum page_dirn scroll_selection_dir; 956 enum page_dirn scroll_selection_dir;
904 int selection_save_x, 957 int selection_save_x,
905 selection_save_y, 958 selection_save_y,
906 selection_save_state, 959 selection_save_state;
907 pending_scroll_selection;
908#endif 960#endif
909/* ---------- */ 961/* ---------- */
910 int csrO, /* Hops - csr offset in thumb/slider to */ 962 int csrO, /* Hops - csr offset in thumb/slider to */
911 /* give proper Scroll behaviour */ 963 /* give proper Scroll behaviour */
912#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
913 scroll_arrow_delay,
914#endif
915#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 964#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
916 mouse_slip_wheel_delay,
917 mouse_slip_wheel_speed, 965 mouse_slip_wheel_speed,
918#endif 966#endif
919 refresh_count, 967 refresh_count,
920 refresh_limit, 968 refresh_limit,
921 fnum, /* logical font number */
922 last_bot, /* scrollbar last bottom position */ 969 last_bot, /* scrollbar last bottom position */
923 last_top, /* scrollbar last top position */ 970 last_top, /* scrollbar last top position */
924 last_state, /* scrollbar last state */ 971 last_state, /* scrollbar last state */
925 scrollbar_len, 972 scrollbar_len,
926 currmaxcol,
927#ifdef MENUBAR
928 menu_readonly, /* okay to alter menu? */
929 Arrows_x,
930#endif
931#if MENUBAR_MAX > 1
932 Nbars,
933#endif
934 window_vt_x, 973 window_vt_x,
935 window_vt_y, 974 window_vt_y,
936 window_sb_x, 975 window_sb_x,
937# ifdef POINTER_BLANK 976# ifdef POINTER_BLANK
938 pointerBlankDelay, 977 pointerBlankDelay,
939# endif 978# endif
940 allowedxerror; 979 allowedxerror;
941/* ---------- */ 980/* ---------- */
942 unsigned int ModMetaMask, 981 unsigned int ModLevel3Mask,
982 ModMetaMask,
943 ModNumLockMask, 983 ModNumLockMask;
944 old_width, /* last used width in screen resize */ 984 int old_width, /* last used width in screen resize */
945 old_height, /* last used height in screen resize */ 985 old_height; /* last used height in screen resize */
946#ifndef NO_BRIGHTCOLOR
947 colorfgbg,
948#endif
949 ttymode;
950 unsigned long PrivateModes, 986 unsigned long priv_modes,
951 SavedModes; 987 SavedModes;
952/* ---------- */ 988/* ---------- */
953#ifdef PREFER_24BIT 989 Atom *xa;
954 Visual *Xvisual;
955#endif
956/* ---------- */ 990/* ---------- */
957 Atom xa[NUM_XA]; 991#ifdef RXVT_SCROLLBAR
958/* ---------- */
959#ifdef MENUBAR
960 GC menubarGC;
961#endif
962#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
963 GC scrollbarGC, 992 GC scrollbarGC,
964 topShadowGC, 993 topShadowGC,
965 botShadowGC; 994 botShadowGC;
966#endif 995#endif
967#ifdef XTERM_SCROLLBAR 996#ifdef XTERM_SCROLLBAR
968 GC xscrollbarGC, 997 GC xscrollbarGC,
969 ShadowGC; 998 ShadowGC;
999#endif
1000#ifdef PLAIN_SCROLLBAR
1001 GC pscrollbarGC;
970#endif 1002#endif
971#ifdef NEXT_SCROLLBAR 1003#ifdef NEXT_SCROLLBAR
972 GC blackGC, 1004 GC blackGC,
973 whiteGC, 1005 whiteGC,
974 grayGC, 1006 grayGC,
982#endif 1014#endif
983/* ---------- */ 1015/* ---------- */
984 Time selection_time, 1016 Time selection_time,
985 selection_request_time; 1017 selection_request_time;
986 pid_t cmd_pid; /* process id of child */ 1018 pid_t cmd_pid; /* process id of child */
987 gid_t ttygid; 1019 char * incr_buf;
988#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1020 size_t incr_buf_size, incr_buf_fill;
989 uid_t euid;
990 gid_t egid;
991#endif
992/* ---------- */ 1021/* ---------- */
993 Cursor leftptr_cursor; 1022 Cursor leftptr_cursor;
994#ifdef POINTER_BLANK
995 Cursor blank_cursor;
996#endif
997/* ---------- */ 1023/* ---------- */
998 const char *ttydev; /* pty/tty name */
999#ifndef NO_BACKSPACE_KEY 1024#ifndef NO_BACKSPACE_KEY
1000 const char *key_backspace; 1025 const char *key_backspace;
1001#endif 1026#endif
1002#ifndef NO_DELETE_KEY 1027#ifndef NO_DELETE_KEY
1003 const char *key_delete; 1028 const char *key_delete;
1004#endif 1029#endif
1005#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1006 KeySym ks_bigfont, ks_smallfont;
1007#endif
1008#ifdef GREEK_SUPPORT
1009 KeySym ks_greekmodeswith;
1010#endif
1011#ifdef USE_XIM
1012 XIC Input_Context;
1013 XIMStyle input_style;
1014 int event_type;
1015#endif
1016 struct mouse_event MEvent; 1030 struct mouse_event MEvent;
1017 XComposeStatus compose; 1031 XComposeStatus compose;
1018#ifdef RXVT_GRAPHICS
1019 int graphics_up;
1020 struct grwin_t *gr_root;
1021#endif
1022 ttymode_t tio; 1032 ttymode_t tio;
1023#ifdef UTMP_SUPPORT
1024# ifdef HAVE_STRUCT_UTMP
1025 struct utmp ut;
1026# endif
1027# ifdef HAVE_STRUCT_UTMPX
1028 struct utmpx utx;
1029# endif
1030# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1031 char ut_id[5];
1032# endif
1033 int utmp_pos;
1034#endif
1035 row_col_t oldcursor; 1033 row_col_t oldcursor;
1036#ifdef XPM_BACKGROUND 1034#ifdef XPM_BACKGROUND
1037 bgPixmap_t bgPixmap; 1035 bgPixmap_t bgPixmap;
1038 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1036 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1039#endif 1037#endif
1040#ifdef MULTICHAR_SET
1041 int oldcursormulti;
1042 void (*multichar_decode)(unsigned char *str, int len);
1043#endif
1044#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1045 struct stat ttyfd_stat; /* original status of our tty */
1046#endif
1047#ifdef MENUBAR
1048 menu_t *ActiveMenu, /* currently active menu */
1049 *BuildMenu; /* the menu currently being built */
1050 bar_t *CurrentBar;
1051# if !(MENUBAR_MAX > 1)
1052 bar_t BarList;
1053# endif /* (MENUBAR_MAX > 1) */
1054#endif
1055#ifdef RXVT_GRAPHICS
1056 Window gr_last_id;
1057#endif
1058#ifdef CURSOR_BLINK
1059 struct timeval lastcursorchange;
1060#endif
1061#ifdef POINTER_BLANK
1062 struct timeval lastmotion;
1063#endif
1064 1038
1065/* these three don't need to be kept but do so to placate some mem checkers */ 1039#if ENABLE_OVERLAY
1040 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1041 text_t **ov_text;
1042 rend_t **ov_rend;
1043
1044 void scr_swap_overlay () NOTHROW;
1045 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1046 void scr_overlay_off () NOTHROW;
1047 void scr_overlay_set (int x, int y,
1048 text_t text,
1049 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1050 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1051 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1052#endif
1053
1054 vector<void *> allocated; // free these memory blocks with free()
1055
1066 char *env_windowid; /* environmental variable WINDOWID */ 1056 char env_windowid[21]; /* environmental variable WINDOWID */
1057 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1067 char *env_display; /* environmental variable DISPLAY */ 1058 char *env_display; /* environmental variable DISPLAY */
1068 char *env_term; /* environmental variable TERM */ 1059 char *env_term; /* environmental variable TERM */
1069 char *env_colorfgbg; 1060
1070 char *buffer;
1071 char *locale; 1061 char *locale;
1072 char *codeset;
1073 char charsets[4]; 1062 char charsets[4];
1074 unsigned char *v_buffer; /* pointer to physical buffer */ 1063 char *v_buffer; /* pointer to physical buffer */
1075 unsigned int v_buflen; /* size of area to write */ 1064 unsigned int v_buflen; /* size of area to write */
1076 char *newfont[MAX_NFONTS]; 1065 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1066
1077#ifdef KEYSYM_RESOURCE 1067#ifdef KEYSYM_RESOURCE
1078 const unsigned char *Keysym_map[256]; 1068 keyboard_manager *keyboard;
1079#endif 1069#endif
1070
1080 const char *rs[NUM_RESOURCES]; 1071 const char *rs[NUM_RESOURCES];
1081/* command input buffering */ 1072 /* command input buffering */
1082 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1073 char *cmdbuf_ptr, *cmdbuf_endp;
1083 unsigned char cmdbuf_base[BUFSIZ]; 1074 char cmdbuf_base[CBUFSIZ];
1084 unsigned char kbuf[KBUFSZ];
1085 1075
1086 rxvt_salloc *ralloc; 1076 ptytty *pty;
1087 rxvt_salloc *talloc;
1088 1077
1089 void paste (const unsigned char *data, unsigned int len); 1078 rxvt_salloc *talloc; // text line allocator
1079 rxvt_salloc *ralloc; // rend line allocator
1090 1080
1081 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1082
1083#if ENABLE_FRILLS || ISO_14755
1084 // ISO 14755 entry support
1085 unicode_t iso14755buf;
1086 void commit_iso14755 ();
1087 int hex_keyval (XKeyEvent &ev);
1088# if ISO_14755
1089 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1090 void iso14755_54 (int x, int y);
1091# endif
1092#endif
1093
1094 // modifies first argument(!)
1095 void paste (char *data, unsigned int len) NOTHROW;
1096
1097 long vt_emask, vt_emask_perl, vt_emask_xim;
1098
1099 void vt_select_input () const NOTHROW
1100 {
1101 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1102 }
1103
1104#if TRANSPARENT
1105 void rootwin_cb (XEvent &xev);
1106 xevent_watcher rootwin_ev;
1107#endif
1108
1109 void x_cb (XEvent &xev);
1091 void flush (); 1110 void flush ();
1111 xevent_watcher termwin_ev;
1112 xevent_watcher vt_ev;
1113#ifdef HAVE_SCROLLBARS
1114 xevent_watcher scrollbar_ev;
1115#endif
1092 1116
1117 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1093 void check_cb (check_watcher &w); check_watcher check_ev; 1118 void check_cb (check_watcher &w); check_watcher check_ev;
1094 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1119 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1095 1120 void flush_cb (time_watcher &w); time_watcher flush_ev;
1096 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1121 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1097 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1098
1099 void incr_cb (time_watcher &w); time_watcher incr_ev; 1122 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1100 1123
1101#ifdef CURSOR_BLINK 1124#ifdef CURSOR_BLINK
1125 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1126#endif
1127#ifdef TEXT_BLINK
1102 void blink_cb (time_watcher &w); time_watcher blink_ev; 1128 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1129#endif
1130#ifndef NO_BELL
1131 void bell_cb (time_watcher &w); time_watcher bell_ev;
1132#endif
1133
1134#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1135 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1136#endif
1137#ifdef SELECTION_SCROLLING
1138 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1139#endif
1140#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1141 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1103#endif 1142#endif
1104 1143
1105#ifdef POINTER_BLANK 1144#ifdef POINTER_BLANK
1106 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1145 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1107 void pointer_blank (); 1146 void pointer_blank ();
1147#endif
1108 void pointer_unblank (); 1148 void pointer_unblank ();
1109#endif
1110 1149
1111 void tt_printf (const char *fmt,...); 1150 void tt_printf (const char *fmt,...);
1112 void tt_write (const unsigned char *data, unsigned int len); 1151 void tt_write (const char *data, unsigned int len);
1152 void pty_write ();
1113 1153
1114 void tt_winch (); 1154 void tt_winch ();
1115 1155
1116 rxvt_term (); 1156 rxvt_term ();
1117 ~rxvt_term (); 1157 ~rxvt_term ();
1118 void destroy (); 1158 void destroy ();
1159 void emergency_cleanup ();
1119 1160
1120 bool init (int argc, const char *const *argv); 1161 bool init (int argc, const char *const *argv, stringvec *envv);
1162
1163 bool init (stringvec *argv, stringvec *envv)
1164 {
1165 this->argv = argv;
1166 return init (argv->size (), argv->begin (), envv);
1167 }
1168
1121 bool init_vars (); 1169 bool init_vars ();
1122 1170
1123 uint32_t next_char ();
1124
1125 bool pty_fill (); 1171 bool pty_fill ();
1126 void process_x_events ();
1127 1172
1128 void *operator new (size_t s); 1173 void make_current () const // make this the "currently active" urxvt instance
1129 void operator delete (void *p, size_t s); 1174 {
1175 SET_R (this);
1176 rxvt_set_locale (locale);
1177 set_environ (envv);
1178 }
1130 1179
1131 void init_secondary (); 1180 void init_secondary ();
1132 const char **init_resources (int argc, const char *const *argv); 1181 const char **init_resources (int argc, const char *const *argv);
1182 const char *x_resource (const char *name);
1133 void init_env (); 1183 void init_env ();
1134 void set_locale (const char *locale); 1184 void set_locale (const char *locale);
1135 void init_xlocale (); 1185 void init_xlocale ();
1136 void init_command (const char *const *argv); 1186 void init_command (const char *const *argv);
1137 int run_command (const char *const *argv); 1187 void run_command (const char *const *argv);
1138 int run_child (const char *const *argv); 1188 int run_child (const char *const *argv);
1139 1189
1140 void color_aliases(int idx); 1190 void color_aliases (int idx);
1141 void recolour_cursor (); 1191 void recolour_cursor ();
1192 void create_windows (int argc, const char *const *argv);
1193 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194 void window_calc (unsigned int newwidth, unsigned int newheight);
1142 1195
1143 /* screen(!) */ 1196#if USE_XIM
1144 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1197 rxvt_xim *input_method;
1145 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1198 XIC Input_Context;
1199 XIMStyle input_style;
1200 XPoint spot; // most recently sent spot position
1201
1202 void im_destroy ();
1203 void im_cb (); im_watcher im_ev;
1204 void im_set_size (XRectangle &size);
1205 void im_set_position (XPoint &pos) NOTHROW;
1206 void im_set_color (unsigned long &fg, unsigned long &bg);
1207 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1208
1209 bool IMisRunning ();
1210 void IMSendSpot ();
1211 bool IM_get_IC (const char *modifiers);
1212 void IMSetPosition ();
1213#endif
1214
1215 void resize_scrollbar ();
1216
1217 // command.C
1218 void key_press (XKeyEvent &ev);
1219 void key_release (XKeyEvent &ev);
1220 unsigned int cmd_write (const char *str, unsigned int count);
1221
1222 wchar_t next_char () NOTHROW;
1223 wchar_t cmd_getc () THROW ((class out_of_input));
1224 uint32_t next_octet () NOTHROW;
1225 uint32_t cmd_get8 () THROW ((class out_of_input));
1226
1227 bool cmd_parse ();
1228 void mouse_report (XButtonEvent &ev);
1229 void button_press (XButtonEvent &ev);
1230 void button_release (XButtonEvent &ev);
1231 void focus_in ();
1232 void focus_out ();
1233 void update_fade_color (unsigned int idx);
1234 int check_our_parents ();
1235#ifdef PRINTPIPE
1236 FILE *popen_printer ();
1237 int pclose_printer (FILE *stream);
1238#endif
1239 void process_print_pipe ();
1240 void process_nonprinting (unicode_t ch);
1241 void process_escape_vt52 (unicode_t ch);
1242 void process_escape_seq ();
1243 void process_csi_seq ();
1244 void process_window_ops (const int *args, unsigned int nargs);
1245 char *get_to_st (unicode_t &ends_how);
1246 void process_dcs_seq ();
1247 void process_osc_seq ();
1248 void process_color_seq (int report, int color, const char *str, char resp);
1249 void process_xterm_seq (int op, const char *str, char resp);
1250 int privcases (int mode, unsigned long bit);
1251 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1252 void process_sgr_mode (unsigned int nargs, const int *arg);
1253 void process_graphics ();
1254 // init.C
1255 void Get_Colours ();
1256 void get_ourmods ();
1257 // main.C
1258 bool set_fonts ();
1259 void set_string_property (Atom prop, const char *str, int len = -1);
1260 void set_utf8_property (Atom prop, const char *str, int len = -1);
1261 void set_title (const char *str);
1262 void set_icon_name (const char *str);
1263 void set_window_color (int idx, const char *color);
1264 void set_colorfgbg ();
1265 bool set_color (rxvt_color &color, const char *name);
1266 void alias_color (int dst, int src);
1267 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1268
1269 // screen.C
1270
1271 void lalloc (line_t &l) const
1272 {
1273 l.t = (text_t *)talloc->alloc ();
1274 l.r = (rend_t *)ralloc->alloc ();
1275 }
1276
1277#if 0
1278 void lfree (line_t &l)
1279 {
1280 talloc->free (l.t);
1281 ralloc->free (l.r);
1282 }
1283#endif
1284
1285 void lresize (line_t &l) const
1286 {
1287 if (!l.t)
1288 return;
1289
1290 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1291 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1292
1293 l.l = min (l.l, ncol);
1294
1295 if (ncol > prev_ncol)
1296 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1297 }
1298
1299 int fgcolor_of (rend_t r) const NOTHROW
1300 {
1301 int base = GET_BASEFG (r);
1302#ifndef NO_BRIGHTCOLOR
1303 if (r & RS_Bold
1304# if ENABLE_STYLES
1305 && OPTION (Opt_intensityStyles)
1306# endif
1307 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1308 base += minBrightCOLOR - minCOLOR;
1309#endif
1310 return base;
1311 }
1312
1313 int bgcolor_of (rend_t r) const NOTHROW
1314 {
1315 int base = GET_BASEBG (r);
1316#ifndef NO_BRIGHTCOLOR
1317 if (r & RS_Blink
1318# if ENABLE_STYLES
1319 && OPTION (Opt_intensityStyles)
1320# endif
1321 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1322 base += minBrightCOLOR - minCOLOR;
1323#endif
1324 return base;
1325 }
1326
1327 bool option (uint32_t opt) const NOTHROW
1328 {
1329 return OPTION (opt);
1330 }
1331
1332 void set_option (uint32_t opt, bool set) NOTHROW
1333 {
1334 if (set)
1335 options |= opt;
1336 else
1337 options &= ~opt;
1338 }
1339
1340 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1341 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1146 int scr_scroll_text (int row1, int row2, int count, int spec); 1342 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1147 void scr_reset (); 1343 void scr_reset ();
1148 void scr_reset_realloc ();
1149 void scr_release (); 1344 void scr_release () NOTHROW;
1345 void scr_clear (bool really = false) NOTHROW;
1346 void scr_refresh () NOTHROW;
1347 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1348 void scr_erase_screen (int mode) NOTHROW;
1349#if ENABLE_FRILLS
1350 void scr_erase_savelines () NOTHROW;
1351 void scr_backindex () NOTHROW;
1352 void scr_forwardindex () NOTHROW;
1353#endif
1354 void scr_touch (bool refresh) NOTHROW;
1355 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1356 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1357 void scr_recolour () NOTHROW;
1358 void scr_remap_chars () NOTHROW;
1359 void scr_remap_chars (line_t &l) NOTHROW;
1360
1361 enum cursor_mode { SAVE, RESTORE };
1362
1363 void scr_poweron ();
1364 void scr_cursor (cursor_mode mode) NOTHROW;
1365 void scr_do_wrap () NOTHROW;
1366 void scr_swap_screen () NOTHROW;
1367 void scr_change_screen (int scrn);
1368 void scr_color (unsigned int color, int fgbg) NOTHROW;
1369 void scr_rendition (int set, int style) NOTHROW;
1370 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1371 void scr_backspace () NOTHROW;
1372 void scr_tab (int count, bool ht = false) NOTHROW;
1373 void scr_gotorc (int row, int col, int relative) NOTHROW;
1374 void scr_index (enum page_dirn direction) NOTHROW;
1375 void scr_erase_line (int mode) NOTHROW;
1376 void scr_E () NOTHROW;
1377 void scr_insdel_lines (int count, int insdel) NOTHROW;
1378 void scr_insdel_chars (int count, int insdel) NOTHROW;
1379 void scr_scroll_region (int top, int bot) NOTHROW;
1380 void scr_cursor_visible (int mode) NOTHROW;
1381 void scr_autowrap (int mode) NOTHROW;
1382 void scr_relative_origin (int mode) NOTHROW;
1383 void scr_insert_mode (int mode) NOTHROW;
1384 void scr_set_tab (int mode) NOTHROW;
1385 void scr_rvideo_mode (bool on) NOTHROW;
1386 void scr_report_position () NOTHROW;
1387 void set_font_style () NOTHROW;
1388 void scr_charset_choose (int set) NOTHROW;
1389 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1390 void scr_move_to (int y, int len) NOTHROW;
1391 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1392 bool scr_changeview (int new_view_start) NOTHROW;
1393 void scr_bell () NOTHROW;
1394 void scr_printscreen (int fullhist) NOTHROW;
1395 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1396 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1397 void scr_reverse_selection () NOTHROW;
1398 void scr_dump (int fd) NOTHROW;
1399
1400 void selection_check (int check_more) NOTHROW;
1401 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1402 void selection_property (Window win, Atom prop) NOTHROW;
1403 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1404 int selection_request_other (Atom target, int selnum) NOTHROW;
1405 void selection_clear () NOTHROW;
1406 void selection_make (Time tm);
1407 bool selection_grab (Time tm) NOTHROW;
1408 void selection_start_colrow (int col, int row) NOTHROW;
1409 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1410 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1411 void selection_remove_trailing_spaces () NOTHROW;
1412 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1413 void selection_click (int clicks, int x, int y) NOTHROW;
1414 void selection_extend (int x, int y, int flag) NOTHROW;
1415 void selection_rotate (int x, int y) NOTHROW;
1416
1417 void pixel_position (int *x, int *y) NOTHROW;
1418
1419#if defined(NEXT_SCROLLBAR)
1420 // scrollbar-next.C
1421 Pixmap renderPixmap (const char *const *data, int width, int height);
1422 void init_scrollbar_stuff ();
1423 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1424 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1425#endif
1426
1427#if defined(RXVT_SCROLLBAR)
1428 // scrollbar-rxvt.C
1429 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1430#endif
1431
1432#if defined(XTERM_SCROLLBAR)
1433 // scrollbar-xterm.C
1434 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1435#endif
1436
1437#if defined(PLAIN_SCROLLBAR)
1438 // scrollbar-plain.C
1439 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1440#endif
1441
1442 // scrollbar.C
1443 int scrollbar_mapping (int map);
1444 int scrollbar_show (int update);
1445 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1446
1447 // xdefaults.C
1448 void get_options (int argc, const char *const *argv);
1449 int parse_keysym (const char *str, const char *arg);
1450 void get_xdefaults (FILE *stream, const char *name);
1451 void extract_resources ();
1452 // xpm.C
1453 int scale_pixmap (const char *geom);
1454 void resize_pixmap ();
1455 Pixmap set_bgPixmap (const char *file);
1150}; 1456};
1151
1152#define SET_LOCALE(locale) rxvt_set_locale (locale)
1153extern void rxvt_set_locale (const char *locale);
1154
1155#ifndef __attribute__
1156# ifdef __GNUC__
1157# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1158# define __attribute__(x)
1159# endif
1160# endif
1161# define __attribute__(x)
1162#endif
1163 1457
1164/* 1458/*
1165 ***************************************************************************** 1459 *****************************************************************************
1166 * PROTOTYPES 1460 * PROTOTYPES
1167 ***************************************************************************** 1461 *****************************************************************************
1169#ifdef PROTOTYPES 1463#ifdef PROTOTYPES
1170# define __PROTO(p) p 1464# define __PROTO(p) p
1171#else 1465#else
1172# define __PROTO(p) () 1466# define __PROTO(p) ()
1173#endif 1467#endif
1174#include "protos.h"
1175
1176#ifdef DEBUG_malloc
1177# include "dmalloc.h" /* This comes last */
1178#endif
1179 1468
1180#endif /* _RXVT_H_ */ 1469#endif /* _RXVT_H_ */
1181 1470

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