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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.9 by pcg, Thu Nov 27 16:49:45 2003 UTC vs.
Revision 1.281 by ayin, Thu Aug 2 15:01:30 2007 UTC

1/*
2 * $Id: rxvt.h,v 1.9 2003/11/27 16:49:45 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"
42#include "salloc.h"
43#include "libptytty.h"
44
45#include "rxvtperl.h"
46
47// try to avoid some macros to decrease code size, on some systems
48#if ENABLE_MINIMAL
49# define strcmp(a,b) (strcmp)(a,b)
50# define strlen(a) (strlen)(a)
51# define strcpy(a,b) (strcpy)(a,b)
52# define memset(a,c,l) (memset)(a,c,l)
53# define memcpy(a,b,l) (memcpy)(a,b,l)
54#endif
20 55
21/* 56/*
22 ***************************************************************************** 57 *****************************************************************************
23 * SYSTEM HACKS 58 * SYSTEM HACKS
24 ***************************************************************************** 59 *****************************************************************************
25 */ 60 */
26/* Consistent defines - please report on the necessity 61/* Consistent defines - please report on the necessity
27 * @ Unixware: defines (__svr4__) 62 * @ Unixware: defines (__svr4__)
28 */ 63 */
29#if defined (SVR4) && !defined (__svr4__) 64#if defined (SVR4) && !defined (__svr4__)
30# define __svr4__ 65# define __svr4__ 1
31#endif 66#endif
32#if defined (sun) && !defined (__sun__) 67#if defined (sun) && !defined (__sun__)
33# define __sun__ 68# define __sun__ 1
34#endif 69#endif
35
36 70
37#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
38typedef char *XPointer; 72typedef char *XPointer;
39#endif 73#endif
40 74
41#ifdef HAVE_TERMIOS_H
42# include <termios.h> 75#include <termios.h>
43typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
44#else
45# include <sgtty.h>
46typedef struct {
47 struct sgttyb sg;
48 struct tchars tc;
49 struct ltchars lc;
50 int line;
51 int local;
52} ttymode_t;
53#endif
54 77
55#ifdef GREEK_SUPPORT 78#ifdef HAVE_AFTERIMAGE
56# include "grkelot.h" 79# include <afterimage.h>
57#endif 80#undef min
58#ifdef XPM_BACKGROUND 81#undef max
59# ifdef XPM_INC_X11
60# include <X11/xpm.h>
61# else
62# include <xpm.h>
63# endif
64#endif 82#endif
65 83
66#ifndef STDIN_FILENO 84#ifndef STDIN_FILENO
67# define STDIN_FILENO 0 85# define STDIN_FILENO 0
68# define STDOUT_FILENO 1 86# define STDOUT_FILENO 1
69# define STDERR_FILENO 2 87# define STDERR_FILENO 2
70#endif 88#endif
71 89
72#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 90/****************************************************************************/
73# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 91
74# define NO_SETOWNER_TTYDEV 92// exception thrown on fatal (per-instance) errors
93class rxvt_failure_exception { };
94
95// exception thrown when the command parser runs out of input data
96class out_of_input { };
97
98/*
99 *****************************************************************************
100 * PROTOTYPES
101 *****************************************************************************
102 */
103// main.C
104RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
105RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
106void rxvt_clean_exit () NOTHROW;
107void * rxvt_malloc (size_t size);
108void * rxvt_calloc (size_t number, size_t size);
109void * rxvt_realloc (void *ptr, size_t size);
110
111// misc.C
112char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116
117#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119char * rxvt_r_basename (const char *str) NOTHROW;
120void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121void rxvt_log (const char *fmt,...) NOTHROW;
122void rxvt_warn (const char *fmt,...) NOTHROW;
123void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
124void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125
126int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128char * rxvt_Str_trim (char *str) NOTHROW;
129int rxvt_Str_escaped (char *str) NOTHROW;
130char ** rxvt_splitcommastring (const char *cs) NOTHROW;
131void rxvt_freecommastring (char **cs) NOTHROW;
132
133/////////////////////////////////////////////////////////////////////////////
134
135// temporarily replace the process environment
136extern char **environ;
137extern char **rxvt_environ; // the original environ pointer
138
139inline void set_environ (stringvec *envv)
140{
141#if ENABLE_PERL
142 assert (envv);
143#else
144 if (envv)
75# endif 145#endif
146 environ = (char **)envv->begin ();
147}
148
149inline void set_environ (char **envv)
150{
151#if ENABLE_PERL
152 assert (envv);
153#else
154 if (envv)
76#endif 155#endif
77#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 156 environ = envv;
78# define NO_SETOWNER_TTYDEV 157}
79#endif
80 158
81/* 159/*
82 ***************************************************************************** 160 *****************************************************************************
83 * STRUCTURES AND TYPEDEFS 161 * STRUCTURES AND TYPEDEFS
84 ***************************************************************************** 162 *****************************************************************************
85 */ 163 */
86struct grwin_t; 164struct grwin_t;
87 165
88/* Sanitize menubar info */
89#ifndef MENUBAR
90# undef MENUBAR_MAX
91#endif
92#ifndef MENUBAR_MAX
93# define MENUBAR_MAX 0
94#endif
95
96/* If we're using either the rxvt scrollbar or menu bars, keep the 166/* If we're using either the rxvt scrollbar, keep the
97 * scrollColor resource. 167 * scrollColor resource.
98 */ 168 */
99#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 169#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
100# define KEEP_SCROLLCOLOR 1 170# define KEEP_SCROLLCOLOR 1
101#else 171#else
102# undef KEEP_SCROLLCOLOR 172# undef KEEP_SCROLLCOLOR
103#endif 173#endif
104 174
105#ifdef XPM_BACKGROUND 175#ifdef XPM_BACKGROUND
106typedef struct { 176typedef struct {
107 short w, h, x, y; 177 short w, h, x, y;
178 bool auto_resize ;
108 Pixmap pixmap; 179 Pixmap pixmap;
109} bgPixmap_t; 180} bgPixmap_t;
110#endif 181#endif
111 182
112/* 183/*
113 * the 'essential' information for reporting Mouse Events 184 * the 'essential' information for reporting Mouse Events
114 * pared down from XButtonEvent 185 * pared down from XButtonEvent
115 */ 186 */
116struct mouse_event { 187struct mouse_event {
117 int clicks; 188 int clicks;
118 Time time; /* milliseconds */ 189 Time time; /* milliseconds */
119 unsigned int state; /* key or button mask */ 190 unsigned int state; /* key or button mask */
120 unsigned int button; /* detail */ 191 unsigned int button; /* detail */
121}; 192};
122 193
123#ifndef min 194#if ENABLE_FRILLS
124# define min(a,b) (((a) < (b)) ? (a) : (b)) 195typedef struct _mwmhints {
125# define max(a,b) (((a) > (b)) ? (a) : (b)) 196 CARD32 flags;
197 CARD32 functions;
198 CARD32 decorations;
199 INT32 input_mode;
200 CARD32 status;
201} MWMHints;
126#endif 202#endif
127 203
128#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 204#if ENABLE_XEMBED
129#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 205// XEMBED messages
130#define SWAP_IT(one, two, typeof) \ 206# define XEMBED_EMBEDDED_NOTIFY 0
131 do { \ 207# define XEMBED_WINDOW_ACTIVATE 1
132 typeof swapittmp; \ 208# define XEMBED_WINDOW_DEACTIVATE 2
133 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 209# define XEMBED_REQUEST_FOCUS 3
134 } while (/* CONSTCOND */ 0) 210# define XEMBED_FOCUS_IN 4
135#define BOUND_POSITIVE_INT16(val) \ 211# define XEMBED_FOCUS_OUT 5
136 (int16_t)((val) <= 0 \ 212# define XEMBED_FOCUS_NEXT 6
137 ? 0 \ 213# define XEMBED_FOCUS_PREV 7
138 : min((val), (((uint16_t)-1)>>1))) 214
215# define XEMBED_MODALITY_ON 10
216# define XEMBED_MODALITY_OFF 11
217# define XEMBED_REGISTER_ACCELERATOR 12
218# define XEMBED_UNREGISTER_ACCELERATOR 13
219# define XEMBED_ACTIVATE_ACCELERATOR 14
220
221// XEMBED detail code
222# define XEMBED_FOCUS_CURRENT 0
223# define XEMBED_FOCUS_FIRST 1
224# define XEMBED_FOCUS_LAST 2
225
226# define XEMBED_MAPPED (1 << 0)
227#endif
139 228
140/* 229/*
141 ***************************************************************************** 230 *****************************************************************************
142 * NORMAL DEFINES 231 * NORMAL DEFINES
143 ***************************************************************************** 232 *****************************************************************************
144 */ 233 */
145
146#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
147# error if you disable both selection styles, how can you select, silly?
148#endif
149
150#define APL_CLASS "XTerm" /* class name */
151#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
152#define APL_NAME "rxvt" /* normal name */
153 234
154/* COLORTERM, TERM environment variables */ 235/* COLORTERM, TERM environment variables */
155#define COLORTERMENV "rxvt" 236#define COLORTERMENV "rxvt"
156#ifdef XPM_BACKGROUND 237#ifdef XPM_BACKGROUND
157# define COLORTERMENVFULL COLORTERMENV "-xpm" 238# define COLORTERMENVFULL COLORTERMENV "-xpm"
158#else 239#else
159# define COLORTERMENVFULL COLORTERMENV 240# define COLORTERMENVFULL COLORTERMENV
160#endif 241#endif
161#ifndef TERMENV 242#ifndef TERMENV
162# define TERMENV "xterm" 243# define TERMENV "rxvt-unicode"
163#endif 244#endif
164 245
165#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 246#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
166# define NO_MOUSE_REPORT_SCROLLBAR 247# define NO_MOUSE_REPORT_SCROLLBAR 1
167#endif
168
169#ifdef NO_RESOURCES
170# undef USE_XGETDEFAULT
171#endif 248#endif
172 249
173/* now look for other badly set stuff */ 250/* now look for other badly set stuff */
174 251
175#if !defined (EACCESS) && defined(EAGAIN) 252#if !defined (EACCESS) && defined(EAGAIN)
179#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 256#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
180# define EXIT_SUCCESS 0 /* exit function success */ 257# define EXIT_SUCCESS 0 /* exit function success */
181# define EXIT_FAILURE 1 /* exit function failure */ 258# define EXIT_FAILURE 1 /* exit function failure */
182#endif 259#endif
183 260
184#define menuBar_esc 10
185#define scrollBar_esc 30 261#define scrollBar_esc 30
186#define menuBar_margin 2 /* margin below text */
187 262
188#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 263#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
189# define HAVE_SCROLLBARS 264# define HAVE_SCROLLBARS 1
190#endif
191
192/* width of scrollBar, menuBar shadow, must be 1 or 2 */
193#ifdef HALFSHADOW
194# define SHADOW 1
195#else
196# define SHADOW 2
197#endif 265#endif
198 266
199#define R_SB_ALIGN_CENTRE 0 267#define R_SB_ALIGN_CENTRE 0
200#define R_SB_ALIGN_TOP 1 268#define R_SB_ALIGN_TOP 1
201#define R_SB_ALIGN_BOTTOM 2 269#define R_SB_ALIGN_BOTTOM 2
202 270
203#define R_SB_RXVT 0
204#define R_SB_NEXT 1 271#define R_SB_NEXT 1
205#define R_SB_XTERM 2 272#define R_SB_XTERM 2
273#define R_SB_PLAIN 4
274#define R_SB_RXVT 8
206 275
207#define SB_WIDTH_NEXT 19 276#define SB_WIDTH_NEXT 19
208#define SB_WIDTH_XTERM 7 277#define SB_WIDTH_XTERM 15
278#define SB_WIDTH_PLAIN 7
209#ifndef SB_WIDTH_RXVT 279#ifndef SB_WIDTH_RXVT
210# define SB_WIDTH_RXVT 10 280# define SB_WIDTH_RXVT 10
211#endif 281#endif
212 282
213/* 283/*
240 * | | :::::::: | 310 * | | :::::::: |
241 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 311 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
242 * | +---------+ | 312 * | +---------+ |
243 * | | ......%%| | 313 * | | ......%%| |
244 * | | ......%%| | 314 * | | ......%%| |
245 * | | ..()..%%| | 315 * | | .. ()..%%| |
246 * | | ......%%| | 316 * | | ......%%| |
247 * | | %%%%%%%%| | 317 * | | %%%%%%%%| |
248 * | +---------+ | <......................... 318 * | +---------+ | <.........................
249 * | | <---< SB_PADDING : 319 * | | <---< SB_PADDING :
250 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 320 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
271 * :............: 341 * :............:
272 * | 342 * |
273 * +---< SB_WIDTH_NEXT 343 * +---< SB_WIDTH_NEXT
274 */ 344 */
275 345
346enum {
276#define NO_REFRESH 0 /* Window not visible at all! */ 347 NO_REFRESH = 0, /* Window not visible at all! */
277#define FAST_REFRESH (1<<0) /* Fully exposed window */ 348 FAST_REFRESH = 1, /* Fully exposed window */
278#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 349 SLOW_REFRESH = 2, /* Partially exposed window */
279#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 350};
280#define REFRESH_BOUNDS (1<<3)
281 351
282#ifdef NO_SECONDARY_SCREEN 352#ifdef NO_SECONDARY_SCREEN
283# define NSCREENS 0 353# define NSCREENS 0
284#else 354#else
285# define NSCREENS 1 355# define NSCREENS 1
286#endif 356#endif
287 357
288#define IGNORE 0
289#define SAVE 's'
290#define RESTORE 'r'
291
292/* special (internal) prefix for font commands */ 358/* special (internal) prefix for font commands */
293#define FONT_CMD '#' 359#define FONT_CMD '#'
294#define FONT_DN "#-" 360#define FONT_DN "#-"
295#define FONT_UP "#+" 361#define FONT_UP "#+"
296 362
297/* flags for rxvt_scr_gotorc() */ 363/* flags for rxvt_scr_gotorc () */
364enum {
298#define C_RELATIVE 1 /* col movement is relative */ 365 C_RELATIVE = 1, /* col movement is relative */
299#define R_RELATIVE 2 /* row movement is relative */ 366 R_RELATIVE = 2, /* row movement is relative */
300#define RELATIVE (R_RELATIVE|C_RELATIVE) 367 RELATIVE = C_RELATIVE | R_RELATIVE,
368};
301 369
302/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 370/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
303#define INSERT -1 /* don't change these values */ 371enum {
304#define DELETE +1 372 INSERT = -1, /* don't change these values */
305#define ERASE +2 373 DELETE = +1,
374 ERASE = +2,
375};
306 376
307/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 377/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
308enum page_dirn { 378enum page_dirn {
309 UP, 379 UP,
310 DN, 380 DN,
311 NO_DIR 381 NO_DIR,
312}; 382};
313 383
314/* arguments for rxvt_scr_change_screen() */ 384/* arguments for rxvt_scr_change_screen () */
315enum { 385enum {
316 PRIMARY = 0, 386 PRIMARY = 0,
317 SECONDARY 387 SECONDARY,
318}; 388};
319 389
320enum {
321 SBYTE = 0,
322 WBYTE
323};
324
325
326#define RS_None 0 /* Normal */ 390#define RS_None 0
327 391
328#define RS_fgMask 0x000001FFu /* 512 colors */ 392#define RS_fgMask 0x0000007fUL // 128 colors
329#define RS_bgMask 0x0003FE00u /* 512 colors */ 393#define RS_bgMask 0x00003f80UL // 128 colors
330#define RS_Bold 0x00040000u /* bold */ 394
395// font styles
396#define RS_Bold 0x00004000UL // value 1
397#define RS_Italic 0x00008000UL // value 2
398
399// fake styles
331#define RS_Blink 0x00080000u /* blink */ 400#define RS_Blink 0x00010000UL // blink
332#define RS_RVid 0x00100000u /* reverse video */ 401#define RS_RVid 0x00020000UL // reverse video
333#define RS_Uline 0x00200000u /* underline */ 402#define RS_Uline 0x00040000UL // underline
334 403
335#define RS_wide 0x00400000u /* only multibyte characters */ 404// toggle this to force redraw, must be != RS_Careful
336#define IS_WIDE(r) ((r) & RS_wide) 405#define RS_redraw 0x01000000UL
337 406
407// 5 custom bits for extensions
408#define RS_customCount 32
409#define RS_customMask 0x00f80000UL
410#define RS_customShift 19
411
412// other flags
413#define RS_Careful 0x80000000UL /* be careful when drawing these */
414
415#define RS_styleCount 4
416#define RS_styleMask (RS_Bold | RS_Italic)
417#define RS_styleShift 14
418
419#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
420#define RS_attrMask (RS_baseattrMask | RS_fontMask)
421
422#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
338#define RS_fontMask 0xff000000u /* plenty(?) of fonts */ 423#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
339#define RS_fontShift 24 424#define RS_fontShift 24
340 425
341#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 426#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
342#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide) 427#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
343 428
344#define Sel_none 0 /* Not waiting */ 429#define Sel_none 0 /* Not waiting */
345#define Sel_normal 0x01 /* normal selection */ 430#define Sel_normal 0x01 /* normal selection */
346#define Sel_incr 0x02 /* incremental selection */ 431#define Sel_incr 0x02 /* incremental selection */
347#define Sel_direct 0x00 432#define Sel_direct 0x00
348#define Sel_Primary 0x01 433#define Sel_Primary 0x01
349#define Sel_Secondary 0x02 434#define Sel_Secondary 0x02
350#define Sel_Clipboard 0x03 435#define Sel_Clipboard 0x03
351#define Sel_whereMask 0x0f 436#define Sel_whereMask 0x0f
352#define Sel_CompoundText 0x10 /* last request was Compound */ 437#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
438#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
353 439
354enum { 440enum {
355 C0_NUL = 0x00, 441 C0_NUL = 0x00,
356 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 442 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
357 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 443 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
358 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 444 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
359 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 445 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
360}; 446};
361#define CHAR_ST 0x9c /* 0234 */ 447#define CHAR_ST 0x9c /* 0234 */
362 448
363/* 449/*
364 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 450 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
365 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 451 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
366 */ 452 */
453enum {
367#define XTerm_name 0 454 XTerm_name = 0,
368#define XTerm_iconName 1 455 XTerm_iconName = 1,
369#define XTerm_title 2 456 XTerm_title = 2,
457 XTerm_property = 3, // change X property
370#define XTerm_Color 4 /* change colors */ 458 XTerm_Color = 4, // change colors
459 XTerm_Color00 = 10, // not implemented, CLASH!
460 XTerm_Color01 = 11, // not implemented
371#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 461 XTerm_Color_cursor = 12, // change actual 'Cursor' color
372#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 462 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
463 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
464 XTerm_Color05 = 15, // not implemented (tektronix fg)
465 XTerm_Color06 = 16, // not implemented (tektronix bg)
373#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 466 XTerm_Color_RV = 17, // change actual 'Highlight' color
374#define XTerm_Color_BD 18 /* change actual 'Bold' color */
375#define XTerm_Color_UL 19 /* change actual 'Underline' color */
376#define XTerm_logfile 46 /* not implemented */ 467 XTerm_logfile = 46, // not implemented
377#define XTerm_font 50 468 XTerm_font = 50,
378 469
379/* 470 XTerm_konsole30 = 30, // reserved for konsole
471 XTerm_konsole31 = 31, // reserved for konsole
472 XTerm_emacs51 = 51, // reserved for emacs shell
473 /*
380 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 474 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
475 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
381 */ 476 */
382#define XTerm_Menu 10 /* set menu item */ 477 Rxvt_Color_BD = 18, // change actual 'Bold' color
478 Rxvt_Color_UL = 19, // change actual 'Underline' color
383#define XTerm_Pixmap 20 /* new bg pixmap */ 479 Rxvt_Pixmap = 20, // new bg pixmap
384#define XTerm_restoreFG 39 /* change default fg color */ 480 Rxvt_restoreFG = 39, // change default fg color
385#define XTerm_restoreBG 49 /* change default bg color */ 481 Rxvt_restoreBG = 49, // change default bg color
386#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 482 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
483
484 URxvt_locale = 701, // change locale
485 URxvt_version = 702, // request version
486
487 URxvt_Color_IT = 704, // change actual 'Italic' colour
488 URxvt_Color_tint = 705, // change actual tint colour
489 URxvt_Color_BD = 706,
490 URxvt_Color_UL = 707,
491
492 URxvt_font = 710,
493 URxvt_boldFont = 711,
494 URxvt_italicFont = 712,
495 URxvt_boldItalicFont = 713,
496
497 URxvt_view_up = 720,
498 URxvt_view_down = 721,
499
500 URxvt_perl = 777,
501};
387 502
388/* Words starting with `Color_' are colours. Others are counts */ 503/* Words starting with `Color_' are colours. Others are counts */
389/* 504/*
390 * The following comment is mostly obsolete since pixcolor_set was expanded:
391 * We're currently upto 29 colours. Only 3 more available. The
392 * PixColor and rendition colour usage should probably be decoupled 505 * The PixColor and rendition colour usage should probably be decoupled
393 * on the unnecessary items, e.g. Color_pointer, but won't bother 506 * on the unnecessary items, e.g. Color_pointer, but won't bother
394 * until we need to. Also, be aware of usage in pixcolor_set 507 * until we need to. Also, be aware of usage in pixcolor_set
395 */ 508 */
396 509
397enum colour_list { 510enum colour_list {
511 Color_none = -2,
512 Color_transparent = -1,
398 Color_fg = 0, 513 Color_fg = 0,
399 Color_bg, 514 Color_bg,
400 minCOLOR, /* 2 */ 515 minCOLOR, /* 2 */
401 Color_Black = minCOLOR, 516 Color_Black = minCOLOR,
402 Color_Red3, 517 Color_Red3,
419 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 534 maxBrightCOLOR, /* minBrightCOLOR + 7 */
420 Color_White = maxBrightCOLOR, 535 Color_White = maxBrightCOLOR,
421#else 536#else
422 Color_White = maxCOLOR, 537 Color_White = maxCOLOR,
423#endif 538#endif
424#ifdef TTY_256COLOR
425 min256COLOR = Color_White + 1, 539 minTermCOLOR = Color_White + 1,
426 max256COLOR = minCOLOR + 255, 540 maxTermCOLOR = Color_White + 72,
427#endif
428#ifndef NO_CURSORCOLOR 541#ifndef NO_CURSORCOLOR
429 Color_cursor, 542 Color_cursor,
430 Color_cursor2, 543 Color_cursor2,
431#endif 544#endif
432 Color_pointer, 545 Color_pointer_fg,
546 Color_pointer_bg,
433 Color_border, 547 Color_border,
434#ifndef NO_BOLD_UNDERLINE_REVERSE 548#ifndef NO_BOLD_UNDERLINE_REVERSE
435 Color_BD, 549 Color_BD,
550 Color_IT,
436 Color_UL, 551 Color_UL,
437 Color_RV, 552 Color_RV,
553#endif
554#if ENABLE_FRILLS
555 Color_underline,
438#endif 556#endif
439#ifdef OPTION_HC 557#ifdef OPTION_HC
440 Color_HC, 558 Color_HC,
441#endif 559#endif
442#ifdef KEEP_SCROLLCOLOR 560#ifdef KEEP_SCROLLCOLOR
443 Color_scroll, 561 Color_scroll,
444 Color_trough, 562 Color_trough,
563#endif
564#if TINTING
565 Color_tint,
566#endif
567#if OFF_FOCUS_FADING
568 Color_fade,
445#endif 569#endif
446 NRS_COLORS, /* */ 570 NRS_COLORS, /* */
447#ifdef KEEP_SCROLLCOLOR 571#ifdef KEEP_SCROLLCOLOR
448 Color_topShadow = NRS_COLORS, 572 Color_topShadow = NRS_COLORS,
449 Color_bottomShadow, 573 Color_bottomShadow,
450 TOTAL_COLORS /* upto 30 */ 574 TOTAL_COLORS
451#else 575#else
452 TOTAL_COLORS = NRS_COLORS /* */ 576 TOTAL_COLORS = NRS_COLORS
453#endif 577#endif
454}; 578};
455 579
456#define Color_Bits 9 580#define Color_Bits 7 // 0 .. maxTermCOLOR
457#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
458#define NPIXCLR_BITS 32
459
460#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
461 581
462/* 582/*
463 * Resource list 583 * Resource list
464 */ 584 */
465enum { 585enum {
466 Rs_display_name = 0, 586# define def(name) Rs_ ## name,
467 Rs_term_name, 587# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
468 Rs_iconName, 588# include "rsinc.h"
469 Rs_geometry, 589# undef def
470 Rs_reverseVideo, 590# undef reserve
471 Rs_color,
472 _Rs_color = Rs_color + NRS_COLORS - 1,
473 Rs_font,
474 Rs_name,
475 Rs_title,
476#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
477 Rs_path,
478#endif
479#ifdef XPM_BACKGROUND
480 Rs_backgroundPixmap,
481#endif
482#if (MENUBAR_MAX)
483 Rs_menu,
484#endif
485#ifndef NO_BOLDFONT
486 Rs_boldFont,
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 NUM_RESOURCES 591 NUM_RESOURCES
557}; 592};
558 593
559enum {
560 TIMEOUT_INCR = 0,
561 NUM_TIMEOUTS
562};
563
564enum {
565 XA_COMPOUND_TEXT = 0,
566 XA_MULTIPLE,
567 XA_TARGETS,
568 XA_TEXT,
569 XA_TIMESTAMP,
570 XA_VT_SELECTION,
571 XA_INCR,
572 XA_WMDELETEWINDOW,
573#ifdef TRANSPARENT
574 XA_XROOTPMAPID,
575#endif
576#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
577 XA_DNDPROTOCOL,
578 XA_DNDSELECTION,
579#endif /* OFFIX_DND */
580 XA_CLIPBOARD,
581 NUM_XA
582};
583
584/*
585 * number of graphics points
586 * divisible by 2 (num lines)
587 * divisible by 4 (num rect)
588 */
589#define NGRX_PTS 1000
590
591/* DEC private modes */ 594/* DEC private modes */
592#define PrivMode_132 (1LU<<0) 595#define PrivMode_132 (1UL<<0)
593#define PrivMode_132OK (1LU<<1) 596#define PrivMode_132OK (1UL<<1)
594#define PrivMode_rVideo (1LU<<2) 597#define PrivMode_rVideo (1UL<<2)
595#define PrivMode_relOrigin (1LU<<3) 598#define PrivMode_relOrigin (1UL<<3)
596#define PrivMode_Screen (1LU<<4) 599#define PrivMode_Screen (1UL<<4)
597#define PrivMode_Autowrap (1LU<<5) 600#define PrivMode_Autowrap (1UL<<5)
598#define PrivMode_aplCUR (1LU<<6) 601#define PrivMode_aplCUR (1UL<<6)
599#define PrivMode_aplKP (1LU<<7) 602#define PrivMode_aplKP (1UL<<7)
600#define PrivMode_HaveBackSpace (1LU<<8) 603#define PrivMode_HaveBackSpace (1UL<<8)
601#define PrivMode_BackSpace (1LU<<9) 604#define PrivMode_BackSpace (1UL<<9)
602#define PrivMode_ShiftKeys (1LU<<10) 605#define PrivMode_ShiftKeys (1UL<<10)
603#define PrivMode_VisibleCursor (1LU<<11) 606#define PrivMode_VisibleCursor (1UL<<11)
604#define PrivMode_MouseX10 (1LU<<12) 607#define PrivMode_MouseX10 (1UL<<12)
605#define PrivMode_MouseX11 (1LU<<13) 608#define PrivMode_MouseX11 (1UL<<13)
606#define PrivMode_scrollBar (1LU<<14) 609#define PrivMode_scrollBar (1UL<<14)
607#define PrivMode_menuBar (1LU<<15)
608#define PrivMode_TtyOutputInh (1LU<<16) 610#define PrivMode_TtyOutputInh (1UL<<15)
609#define PrivMode_Keypress (1LU<<17) 611#define PrivMode_Keypress (1UL<<16)
610#define PrivMode_smoothScroll (1LU<<18) 612#define PrivMode_smoothScroll (1UL<<17)
611#define PrivMode_vt52 (1LU<<19) 613#define PrivMode_vt52 (1UL<<18)
614#define PrivMode_LFNL (1UL<<19)
612/* too annoying to implement X11 highlight tracking */ 615/* too annoying to implement X11 highlight tracking */
613/* #define PrivMode_MouseX11Track (1LU<<18) */ 616/* #define PrivMode_MouseX11Track (1LU<<20) */
614 617
615#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 618#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
616#define PrivMode(test,bit) \ 619#define PrivMode(test,bit) \
617 if (test) \ 620 if (test) \
618 R->PrivateModes |= (bit); \ 621 priv_modes |= (bit); \
619 else \ 622 else \
620 R->PrivateModes &= ~(bit) 623 priv_modes &= ~(bit)
621 624
622#ifdef ALLOW_132_MODE 625#ifdef ALLOW_132_MODE
623# define PrivMode_Default \
624(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 626# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
625#else 627#else
626# define PrivMode_Default \ 628# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
627(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
628#endif
629
630#ifdef PREFER_24BIT
631# define XDEPTH R->Xdepth
632# define XCMAP R->Xcmap
633# define XVISUAL R->Xvisual
634#else
635# ifdef DEBUG_DEPTH
636# define XDEPTH DEBUG_DEPTH
637# else
638# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
639# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
640# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
641# endif 629#endif
642#endif 630
631// do not change these constants lightly, there are many interdependencies
643#define IMBUFSIZ 128 /* input modifier buffer sizes */ 632#define IMBUFSIZ 128 // input modifier buffer sizes
644#ifndef BUFSIZ
645# define BUFSIZ 4096
646#endif
647#define KBUFSZ 512 /* size of keyboard mapping buffer */ 633#define KBUFSZ 512 // size of keyboard mapping buffer
634#define CBUFSIZ 2048 // size of command buffer
635#define UBUFSIZ 2048 // character buffer
636
637#ifndef PATH_MAX
638# define PATH_MAX 16384
639#endif
640
641/* Motif window hints */
642#define MWM_HINTS_FUNCTIONS (1L << 0)
643#define MWM_HINTS_DECORATIONS (1L << 1)
644#define MWM_HINTS_INPUT_MODE (1L << 2)
645#define MWM_HINTS_STATUS (1L << 3)
646/* bit definitions for MwmHints.functions */
647#define MWM_FUNC_ALL (1L << 0)
648#define MWM_FUNC_RESIZE (1L << 1)
649#define MWM_FUNC_MOVE (1L << 2)
650#define MWM_FUNC_MINIMIZE (1L << 3)
651#define MWM_FUNC_MAXIMIZE (1L << 4)
652#define MWM_FUNC_CLOSE (1L << 5)
653/* bit definitions for MwmHints.decorations */
654#define MWM_DECOR_ALL (1L << 0)
655#define MWM_DECOR_BORDER (1L << 1)
656#define MWM_DECOR_RESIZEH (1L << 2)
657#define MWM_DECOR_TITLE (1L << 3)
658#define MWM_DECOR_MENU (1L << 4)
659#define MWM_DECOR_MINIMIZE (1L << 5)
660#define MWM_DECOR_MAXIMIZE (1L << 6)
661/* bit definitions for MwmHints.inputMode */
662#define MWM_INPUT_MODELESS 0
663#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
664#define MWM_INPUT_SYSTEM_MODAL 2
665#define MWM_INPUT_FULL_APPLICATION_MODAL 3
666#define PROP_MWM_HINTS_ELEMENTS 5
648 667
649/* 668/*
650 ***************************************************************************** 669 *****************************************************************************
651 * MACRO DEFINES 670 * MACRO DEFINES
652 ***************************************************************************** 671 *****************************************************************************
653 */ 672 */
654#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 673#define dLocal(type,name) type const name = this->name
655#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 674
656#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 675// for speed reasons, we assume that all codepoints 32 to 126 are
657#define STRCASECMP(x, y) strcasecmp((x), (y)) 676// single-width.
658#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 677#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
659#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
660#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
661#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
662#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
663#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
664#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
665#define STRDUP(x) strdup((const char *)(x))
666#define STRLEN(x) strlen((const char *)(x))
667#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
668#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
669 678
670/* convert pixel dimensions to row/column values. Everything as int32_t */ 679/* convert pixel dimensions to row/column values. Everything as int32_t */
671#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth) 680#define Pixel2Col(x) Pixel2Width((int32_t)(x))
672#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth) 681#define Pixel2Row(y) Pixel2Height((int32_t)(y))
673#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth) 682#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
674#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight) 683#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
675#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth) 684#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
676#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth) 685#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
677#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth) 686#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
678#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight) 687#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
679 688
680#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth) 689// for m >= -n, ensure remainder lies between 0..n-1
681#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth) 690#define MOD(m,n) (((m) + (n)) % (n))
682 691
683#define Xscreen DefaultScreen(R->Xdisplay) 692#define LINENO(n) MOD (term_start + int(n), total_rows)
684#define Xroot DefaultRootWindow(R->Xdisplay) 693#define ROW(n) row_buf [LINENO (n)]
685 694
686/* how to build & extract colors and attributes */ 695/* how to build & extract colors and attributes */
687#define GET_BASEFG(x) (((x) & RS_fgMask)) 696#define GET_BASEFG(x) (((x) & RS_fgMask))
688#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 697#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
689#ifndef NO_BRIGHTCOLOR
690# define GET_FGCOLOR(x) \
691 ((((x) & RS_Bold) == 0 \
692 || GET_BASEFG(x) < minCOLOR \
693 || GET_BASEFG(x) >= minBrightCOLOR) \
694 ? GET_BASEFG(x) \
695 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
696# define GET_BGCOLOR(x) \
697 ((((x) & RS_Blink) == 0 \
698 || GET_BASEBG(x) < minCOLOR \
699 || GET_BASEBG(x) >= minBrightCOLOR) \
700 ? GET_BASEBG(x) \
701 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
702#else
703# define GET_FGCOLOR(x) GET_BASEFG(x)
704# define GET_BGCOLOR(x) GET_BASEBG(x)
705#endif
706 698
707#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 699#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
708#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 700#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
701
702#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
703#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
709 704
710#define GET_ATTR(x) (((x) & RS_attrMask)) 705#define GET_ATTR(x) (((x) & RS_attrMask))
711#define GET_BGATTR(x) \ 706#define GET_BGATTR(x) \
712 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 707 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
713 | (((x) & RS_fgMask)<<Color_Bits)) \ 708 | (((x) & RS_fgMask)<<Color_Bits)) \
714 : ((x) & (RS_attrMask | RS_bgMask))) 709 : ((x) & (RS_attrMask | RS_bgMask)))
715#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 710#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
716#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 711#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
717#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 712#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
718 713
719#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 714#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
720#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 715
716#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
717#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
718
719#if ENABLE_STYLES
720# define FONTSET(style) fontset[GET_STYLE (style)]
721#else
722# define FONTSET(style) fontset[0]
723#endif
721 724
722#ifdef HAVE_SCROLLBARS 725#ifdef HAVE_SCROLLBARS
723# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2) 726# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
724#else 727#else
725# define scrollbar_TotalWidth() (0) 728# define scrollbar_TotalWidth() (0)
726#endif 729#endif
727#define scrollbar_isMotion() (R->scrollBar.state == 'm') 730#define scrollbar_isMotion() (scrollBar.state == 'm')
728#define scrollbar_isUp() (R->scrollBar.state == 'U') 731#define scrollbar_isUp() (scrollBar.state == 'U')
729#define scrollbar_isDn() (R->scrollBar.state == 'D') 732#define scrollbar_isDn() (scrollBar.state == 'D')
730#define scrollbar_isUpDn() isupper (R->scrollBar.state) 733#define scrollbar_isUpDn() isupper (scrollBar.state)
731#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win) 734#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
732 735
733#define scrollbar_setIdle() R->scrollBar.state = 1
734#define scrollbar_setMotion() R->scrollBar.state = 'm'
735#define scrollbar_setUp() R->scrollBar.state = 'U'
736#define scrollbar_setDn() R->scrollBar.state = 'D'
737
738#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1)) 736#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
739#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \ 737#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
740 && (y) <= scrollbarnext_dnval()) 738 && (y) <= scrollbarnext_dnval ())
741#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 739#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
742#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 740#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
743#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg) 741#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
744#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end) 742#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
745#define SCROLLRXVT_MINHEIGHT 10 743#define SCROLLRXVT_MINHEIGHT 10
746#define SCROLLXTERM_MINHEIGHT 10 744#define SCROLLXTERM_MINHEIGHT 10
747 745
748#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \ 746#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
749 ? SCROLLNEXT_MINHEIGHT \ 747 ? SCROLLNEXT_MINHEIGHT \
750 : SCROLLRXVT_MINHEIGHT) 748 : SCROLLRXVT_MINHEIGHT)
751#define scrollbar_above_slider(y) ((y) < R->scrollBar.top) 749#define scrollbar_above_slider(y) ((y) < scrollBar.top)
752#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot) 750#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
753#define scrollbar_position(y) ((y) - R->scrollBar.beg) 751#define scrollbar_position(y) ((y) - scrollBar.beg)
754#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \ 752#define scrollbar_size() (scrollBar.end - scrollBar.beg \
755 - scrollbar_minheight()) 753 - scrollbar_minheight ())
756 754
757#if (MENUBAR_MAX > 1) 755typedef callback<void (const char *)> log_callback;
758/* rendition style flags */ 756typedef callback<int (int)> getfd_callback;
759# define menuBar_height() (R->TermWin.fheight + SHADOW) 757
760# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 758#define SET_LOCALE(locale) rxvt_set_locale (locale)
761# define isMenuBarWindow(w) ((w) == R->menuBar.win) 759extern bool rxvt_set_locale (const char *locale) NOTHROW;
760extern void rxvt_push_locale (const char *locale) NOTHROW;
761extern void rxvt_pop_locale () NOTHROW;
762
763/****************************************************************************/
764
765#define LINE_LONGER 0x0001 // line is continued on the next row
766#define LINE_FILTERED 0x0002 // line has been filtered
767#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
768#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
769#define LINE_BIDI 0x0010 // line needs bidi (NYI)
770
771struct line_t {
772 text_t *t; // terminal the text
773 rend_t *r; // rendition, uses RS_ flags
774 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
775 uint32_t f; // flags
776
777 bool is_longer ()
778 {
779 return f & LINE_LONGER;
780 }
781
782 void is_longer (int set)
783 {
784 if (set)
785 f |= LINE_LONGER;
786 else
787 f &= ~LINE_LONGER;
788 }
789
790 void clear ()
791 {
792 t = 0;
793 r = 0;
794 l = 0;
795 f = 0;
796 }
797
798 void touch () // call whenever a line is changed/touched/updated
799 {
800#if ENABLE_PERL
801 f &= ~LINE_FILTERED;
802#endif
803 }
804
805 void touch (int col)
806 {
807 max_it (l, col);
808 touch ();
809 }
810};
811
812/****************************************************************************/
813
814// primivite wrapper around mbstate_t to ensure initialisation
815struct mbstate {
816 mbstate_t mbs;
817
818 operator mbstate_t *() { return &mbs; }
819 void reset () { memset (&mbs, 0, sizeof (mbs)); }
820 mbstate () { reset (); }
821};
822
823/****************************************************************************/
824
825#define UNICODE_MASK 0x1fffffUL
826
827#if UNICODE3
828# define COMPOSE_LO 0x40000000UL
829# define COMPOSE_HI 0x400fffffUL
830# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
762#else 831#else
763# define menuBar_height() (0) 832# if ENABLE_PERL
764# define menuBar_TotalHeight() (0) 833# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
765# define isMenuBarWindow(w) (0) 834# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
766#endif
767
768#ifdef XPM_BACKGROUND
769# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
770#else 835# else
771# define XPMClearArea(a, b, c, d, e, f, g) 836# define COMPOSE_LO 0xd800UL
772#endif 837# define COMPOSE_HI 0xf8ffUL
773
774#ifndef STRICT_FONT_CHECKING
775# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
776#endif
777
778#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
779#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
780
781#ifdef UTMP_SUPPORT
782# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
783# undef HAVE_UTMPX_H
784# undef HAVE_STRUCT_UTMPX
785# endif 838# endif
786# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 839# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
787# undef HAVE_UTMP_H
788# undef HAVE_STRUCT_UTMP
789# endif 840#endif
790 841
791# ifdef HAVE_UTMPX_H 842#if ENABLE_COMBINING
792# include <utmpx.h> 843// compose chars are used to represent composite characters
793# endif 844// that are not representable in unicode, as well as characters
794# ifdef HAVE_UTMP_H 845// not fitting in the BMP.
795# include <utmp.h> 846struct compose_char {
796# endif 847 unicode_t c1, c2; // any chars != NOCHAR are valid
797#endif 848 compose_char (unicode_t c1, unicode_t c2)
849 : c1(c1), c2(c2)
850 { }
851};
798 852
799#ifdef DEBUG_CMD 853class rxvt_composite_vec {
800# define D_CMD(x) fprintf x ; fputc('\n', stderr) 854 vector<compose_char> v;
801#else 855public:
802# define D_CMD(x) 856 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
803#endif 857 int expand (unicode_t c, wchar_t *r);
804#ifdef DEBUG_INIT 858 compose_char *operator [](text_t c)
805# define D_INIT(x) fprintf x ; fputc('\n', stderr)
806#else
807# define D_INIT(x)
808#endif
809#ifdef DEBUG_MAIN
810# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
811#else
812# define D_MAIN(x)
813#endif
814#ifdef DEBUG_SCREEN
815# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
816#else
817# define D_SCREEN(x)
818#endif
819#ifdef DEBUG_SELECT
820# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
821#else
822# define D_SELECT(x)
823#endif
824#ifdef DEBUG_SIZE
825# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
826#else
827# define D_SIZE(x)
828#endif
829#ifdef DEBUG_X
830# define D_X(x) fprintf x ; fputc('\n', stderr)
831#else
832# define D_X(x)
833#endif
834
835/*
836 *****************************************************************************
837 * VARIABLES
838 *****************************************************************************
839 */
840#ifdef MENUBAR
841# include "menubar.h"
842#endif
843
844#define BLINK_INTERVAL 0.5
845
846struct mbstate {
847 unsigned char orig;
848 uint32_t reg;
849 int cnt;
850
851 mbstate ()
852 { 859 {
853 cnt = 0; 860 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
861 ? &v[c - COMPOSE_LO]
862 : 0;
854 } 863 }
855}; 864};
856 865
857struct rxvt_term : rxvt_vars { 866extern class rxvt_composite_vec rxvt_composite;
858 struct mbstate mbstate; 867#endif
859#ifdef __GNUC__ 868
869/****************************************************************************/
870
871#ifdef KEYSYM_RESOURCE
872class keyboard_manager;
873#endif
874
875struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
876
877 // special markers with magic addresses
878 static const char resval_undef []; // options specifically unset
879 static const char resval_on []; // boolean options switched on
880 static const char resval_off []; // or off
881
882 log_callback *log_hook; // log error messages through this hook, if != 0
883 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
884#if ENABLE_PERL
885 rxvt_perl_term perl;
886#endif
887 struct mbstate mbstate; // current input multibyte state
888
860 unsigned char want_refresh:1, 889 unsigned char want_refresh:1,
861 want_full_refresh:1, 890#ifdef ENABLE_TRANSPARENCY
862 am_transparent:1, 891 want_full_refresh:1, /* awaiting full screen refresh */
863 am_pixmap_trans:1, 892 am_transparent:1, /* is a transparent term */
864 current_screen:1, 893 am_pixmap_trans:1, /* transparency w/known root pixmap */
865 hate_those_clicks:1, 894#endif
895 current_screen:1, /* primary or secondary */
866 num_scr_allow:1, 896 num_scr_allow:1,
867 bypass_keystate:1; 897 bypass_keystate:1,
868 unsigned char chstat:1, 898#ifdef CURSOR_BLINK
869 lost_multi:1,
870 multi_byte:1,
871 hidden_cursor:1, 899 hidden_cursor:1,
900#endif
901#ifdef TEXT_BLINK
902 hidden_text:1,
903#endif
904#ifdef POINTER_BLANK
872 hidden_pointer:1, 905 hidden_pointer:1,
906#endif
907 enc_utf8:1, /* wether locale uses utf-8 */
908 seen_input:1, /* wether we have seen some program output yet */
909 seen_resize:1, /* wether we had a resize event */
873 parsed_geometry:1; 910 parsed_geometry:1;
874#else
875 unsigned char want_refresh,
876# ifdef TRANSPARENT
877 want_full_refresh, /* awaiting full screen refresh */
878# endif
879# if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
880 am_transparent, /* is a transparent term */
881 am_pixmap_trans, /* transparency w/known root pixmap */
882# endif
883 current_screen, /* primary or secondary */
884 hate_those_clicks, /* a.k.a. keep mark position */
885 num_scr_allow,
886 bypass_keystate,
887# ifdef MULTICHAR_SET
888 chstat,
889 lost_multi, /* set ==> we only got half a glyph */
890 multi_byte, /* set ==> currently using 2 bytes per glyph */
891# endif
892# ifdef CURSOR_BLINK
893 hidden_cursor,
894# endif
895# ifdef POINTER_BLANK
896 hidden_pointer,
897# endif
898 parsed_geometry;
899#endif /* !__GNUC__ */
900 911
901 unsigned char refresh_type, 912 unsigned char refresh_type,
902#ifdef UTMP_SUPPORT
903 next_utmp_action,
904#endif
905#ifndef NO_SETOWNER_TTYDEV
906 next_tty_action,
907#endif
908#ifdef META8_OPTION 913#ifdef META8_OPTION
909 meta_char, /* Alt-key prefix */ 914 meta_char, /* Alt-key prefix */
910#endif 915#endif
911 scrollbar_align, 916 scrollbar_align,
912 selection_wait, 917 selection_wait,
913 selection_type; 918 selection_type;
914/* ---------- */ 919/* ---------- */
915#ifdef GREEK_SUPPORT 920 bool rvideo_state, rvideo_mode;
916 short greek_mode; /* greek keyboard mode */ 921#ifndef NO_BELL
917#endif
918 short rvideo; 922 bool rvideo_bell;
923#endif
919 int16_t num_scr; /* screen: number lines scrolled */ 924 int num_scr; /* screen: number lines scrolled */
920 uint16_t prev_ncol, /* screen: previous number of columns */ 925 int prev_ncol, /* screen: previous number of columns */
921 prev_nrow; /* screen: previous number of rows */ 926 prev_nrow; /* screen: previous number of rows */
922#ifdef RXVT_GRAPHICS
923 uint16_t gr_prev_start;
924#endif
925/* ---------- */ 927/* ---------- */
926 rend_t rstyle; 928 rend_t rstyle;
927/* ---------- */ 929/* ---------- */
928 uint32_t pixcolor_set[NPIXCLR_SETS];
929/* ---------- */
930#ifdef SELECTION_SCROLLING 930#ifdef SELECTION_SCROLLING
931 int scroll_selection_delay,
932 scroll_selection_lines; 931 int scroll_selection_lines;
933 enum page_dirn scroll_selection_dir; 932 enum page_dirn scroll_selection_dir;
934 int selection_save_x, 933 int selection_save_x,
935 selection_save_y, 934 selection_save_y,
936 selection_save_state, 935 selection_save_state;
937 pending_scroll_selection;
938#endif 936#endif
939/* ---------- */ 937/* ---------- */
940 int csrO, /* Hops - csr offset in thumb/slider to */ 938 int csrO, /* Hops - csr offset in thumb/slider to */
941 /* give proper Scroll behaviour */ 939 /* give proper Scroll behaviour */
942#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
943 scroll_arrow_delay,
944#endif
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 940#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 mouse_slip_wheel_delay,
947 mouse_slip_wheel_speed, 941 mouse_slip_wheel_speed,
948#endif 942#endif
949 refresh_count, 943 refresh_count,
950 refresh_limit,
951 fnum, /* logical font number */
952 last_bot, /* scrollbar last bottom position */ 944 last_bot, /* scrollbar last bottom position */
953 last_top, /* scrollbar last top position */ 945 last_top, /* scrollbar last top position */
954 last_state, /* scrollbar last state */ 946 last_state, /* scrollbar last state */
955 scrollbar_len, 947 scrollbar_len,
956 currmaxcol,
957#ifdef MENUBAR
958 menu_readonly, /* okay to alter menu? */
959 Arrows_x,
960#endif
961#if (MENUBAR_MAX > 1)
962 Nbars,
963#endif
964 window_vt_x, 948 window_vt_x,
965 window_vt_y, 949 window_vt_y,
966 window_sb_x, 950 window_sb_x,
967# ifdef POINTER_BLANK 951# ifdef POINTER_BLANK
968 pointerBlankDelay, 952 pointerBlankDelay,
969# endif 953# endif
970 allowedxerror; 954 allowedxerror;
971/* ---------- */ 955/* ---------- */
972 unsigned int ModMetaMask, 956 unsigned int ModLevel3Mask,
957 ModMetaMask,
973 ModNumLockMask, 958 ModNumLockMask;
974 old_width, /* last used width in screen resize */ 959 int old_width, /* last used width in screen resize */
975 old_height, /* last used height in screen resize */ 960 old_height; /* last used height in screen resize */
976#ifndef NO_BRIGHTCOLOR
977 colorfgbg,
978#endif
979 ttymode;
980 unsigned long PrivateModes, 961 unsigned long priv_modes,
981 SavedModes; 962 SavedModes;
982/* ---------- */ 963/* ---------- */
983#ifdef PREFER_24BIT 964 Atom *xa;
984 Visual *Xvisual;
985#endif
986/* ---------- */ 965/* ---------- */
987 Atom xa[NUM_XA]; 966#ifdef RXVT_SCROLLBAR
988/* ---------- */
989#ifdef MENUBAR
990 GC menubarGC;
991#endif
992#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
993 GC scrollbarGC, 967 GC scrollbarGC,
994 topShadowGC, 968 topShadowGC,
995 botShadowGC; 969 botShadowGC;
996#endif 970#endif
997#ifdef XTERM_SCROLLBAR 971#ifdef XTERM_SCROLLBAR
998 GC xscrollbarGC, 972 GC xscrollbarGC,
999 ShadowGC; 973 ShadowGC;
974#endif
975#ifdef PLAIN_SCROLLBAR
976 GC pscrollbarGC;
1000#endif 977#endif
1001#ifdef NEXT_SCROLLBAR 978#ifdef NEXT_SCROLLBAR
1002 GC blackGC, 979 GC blackGC,
1003 whiteGC, 980 whiteGC,
1004 grayGC, 981 grayGC,
1012#endif 989#endif
1013/* ---------- */ 990/* ---------- */
1014 Time selection_time, 991 Time selection_time,
1015 selection_request_time; 992 selection_request_time;
1016 pid_t cmd_pid; /* process id of child */ 993 pid_t cmd_pid; /* process id of child */
1017 gid_t ttygid; 994 char * incr_buf;
1018#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 995 size_t incr_buf_size, incr_buf_fill;
1019 uid_t euid;
1020 gid_t egid;
1021#endif
1022/* ---------- */ 996/* ---------- */
1023 Cursor leftptr_cursor; 997 Cursor leftptr_cursor;
1024#ifdef POINTER_BLANK
1025 Cursor blank_cursor;
1026#endif
1027/* ---------- */ 998/* ---------- */
1028 const char *ttydev; /* pty/tty name */
1029#ifndef NO_BACKSPACE_KEY 999#ifndef NO_BACKSPACE_KEY
1030 const char *key_backspace; 1000 const char *key_backspace;
1031#endif 1001#endif
1032#ifndef NO_DELETE_KEY 1002#ifndef NO_DELETE_KEY
1033 const char *key_delete; 1003 const char *key_delete;
1034#endif 1004#endif
1035#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1036 KeySym ks_bigfont, ks_smallfont;
1037#endif
1038#ifdef GREEK_SUPPORT
1039 KeySym ks_greekmodeswith;
1040#endif
1041#ifdef USE_XIM
1042 XIC Input_Context;
1043 XIMStyle input_style;
1044 int event_type;
1045#endif
1046 struct mouse_event MEvent; 1005 struct mouse_event MEvent;
1047 XComposeStatus compose; 1006 XComposeStatus compose;
1048#ifdef RXVT_GRAPHICS
1049 int graphics_up;
1050 struct grwin_t *gr_root;
1051#endif
1052 ttymode_t tio; 1007 ttymode_t tio;
1053#ifdef UTMP_SUPPORT
1054# ifdef HAVE_STRUCT_UTMP
1055 struct utmp ut;
1056# endif
1057# ifdef HAVE_STRUCT_UTMPX
1058 struct utmpx utx;
1059# endif
1060# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1061 char ut_id[5];
1062# endif
1063 int utmp_pos;
1064#endif
1065 row_col_t oldcursor; 1008 row_col_t oldcursor;
1066#ifdef XPM_BACKGROUND 1009#ifdef XPM_BACKGROUND
1067 bgPixmap_t bgPixmap; 1010 bgPixmap_t bgPixmap;
1068 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1011 struct ASVisual *asv;
1012 ASImageManager *asimman;
1013 ASImage *original_asim;
1014 struct { unsigned int width, height; } xpmAttr; /* all we need is width/height */
1069#endif 1015#endif
1070#ifdef MULTICHAR_SET
1071 int oldcursormulti;
1072 void (*multichar_decode)(unsigned char *str, int len);
1073#endif
1074#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1075 struct stat ttyfd_stat; /* original status of our tty */
1076#endif
1077#ifdef MENUBAR
1078 menu_t *ActiveMenu, /* currently active menu */
1079 *BuildMenu; /* the menu currently being built */
1080 bar_t *CurrentBar;
1081# if !(MENUBAR_MAX > 1)
1082 bar_t BarList;
1083# endif /* (MENUBAR_MAX > 1) */
1084#endif
1085#ifdef RXVT_GRAPHICS
1086 Window gr_last_id;
1087#endif
1088#ifdef CURSOR_BLINK
1089 struct timeval lastcursorchange;
1090#endif
1091#ifdef POINTER_BLANK
1092 struct timeval lastmotion;
1093#endif
1094 struct timeval timeout[NUM_TIMEOUTS];
1095 1016
1096/* these three don't need to be kept but do so to placate some mem checkers */ 1017#if ENABLE_OVERLAY
1018 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1019 text_t **ov_text;
1020 rend_t **ov_rend;
1021
1022 void scr_swap_overlay () NOTHROW;
1023 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1024 void scr_overlay_off () NOTHROW;
1025 void scr_overlay_set (int x, int y,
1026 text_t text,
1027 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1028 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1029 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1030#endif
1031
1032 vector<void *> allocated; // free these memory blocks with free()
1033
1097 char *env_windowid; /* environmental variable WINDOWID */ 1034 char env_windowid[21]; /* environmental variable WINDOWID */
1035 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1098 char *env_display; /* environmental variable DISPLAY */ 1036 char *env_display; /* environmental variable DISPLAY */
1099 char *env_term; /* environmental variable TERM */ 1037 char *env_term; /* environmental variable TERM */
1100 char *env_colorfgbg; 1038
1101 char *buffer;
1102 char *locale; 1039 char *locale;
1103 char charsets[4]; 1040 char charsets[4];
1104 unsigned char *v_buffer; /* pointer to physical buffer */ 1041 char *v_buffer; /* pointer to physical buffer */
1105 unsigned int v_buflen; /* size of area to write */ 1042 unsigned int v_buflen; /* size of area to write */
1106 char *newfont[MAX_NFONTS]; 1043 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1044
1107#ifdef KEYSYM_RESOURCE 1045#ifdef KEYSYM_RESOURCE
1108 const unsigned char *Keysym_map[256]; 1046 keyboard_manager *keyboard;
1109#endif 1047#endif
1048
1110 const char *rs[NUM_RESOURCES]; 1049 const char *rs[NUM_RESOURCES];
1111/* command input buffering */ 1050 /* command input buffering */
1112 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1051 char *cmdbuf_ptr, *cmdbuf_endp;
1113 unsigned char cmdbuf_base[BUFSIZ]; 1052 char cmdbuf_base[CBUFSIZ];
1114 unsigned char kbuf[KBUFSZ];
1115 1053
1054 ptytty *pty;
1055
1056 rxvt_salloc *talloc; // text line allocator
1057 rxvt_salloc *ralloc; // rend line allocator
1058
1059 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1060
1061#if ENABLE_FRILLS || ISO_14755
1062 // ISO 14755 entry support
1063 unicode_t iso14755buf;
1064 void commit_iso14755 ();
1065 int hex_keyval (XKeyEvent &ev);
1066# if ISO_14755
1067 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1068 void iso14755_54 (int x, int y);
1069# endif
1070#endif
1071
1072 // modifies first argument(!)
1073 void paste (char *data, unsigned int len) NOTHROW;
1074
1075 long vt_emask, vt_emask_perl, vt_emask_xim;
1076
1077 void vt_select_input () const NOTHROW
1078 {
1079 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1080 }
1081
1082#if ENABLE_TRANSPARENCY || ENABLE_PERL
1083 void rootwin_cb (XEvent &xev);
1084 xevent_watcher rootwin_ev;
1085#endif
1086#if ENABLE_TRANSPARENCY
1087 int check_our_parents ();
1088 void check_our_parents_cb (time_watcher &w);
1089 time_watcher check_our_parents_ev;
1090#endif
1091
1092 void x_cb (XEvent &xev);
1093 void flush ();
1094 xevent_watcher termwin_ev;
1095 xevent_watcher vt_ev;
1096#ifdef HAVE_SCROLLBARS
1097 xevent_watcher scrollbar_ev;
1098#endif
1099
1100 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1101 void check_cb (check_watcher &w); check_watcher check_ev;
1116 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1102 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1117 1103 void flush_cb (time_watcher &w); time_watcher flush_ev;
1118 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1104 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1119 void x_cb (io_watcher &w, short revents); io_watcher x_ev; 1105 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1120 1106
1121#ifdef CURSOR_BLINK 1107#ifdef CURSOR_BLINK
1108 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1109#endif
1110#ifdef TEXT_BLINK
1122 void blink_cb (time_watcher &w); time_watcher blink_ev; 1111 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1112#endif
1113#ifndef NO_BELL
1114 void bell_cb (time_watcher &w); time_watcher bell_ev;
1115#endif
1116
1117#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1118 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1119#endif
1120#ifdef SELECTION_SCROLLING
1121 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1122#endif
1123#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1124 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1123#endif 1125#endif
1124 1126
1125#ifdef POINTER_BLANK 1127#ifdef POINTER_BLANK
1126 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1128 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1127 void pointer_blank (); 1129 void pointer_blank ();
1130#endif
1128 void pointer_unblank (); 1131 void pointer_unblank ();
1129#endif
1130 1132
1131 void tt_printf (const char *fmt,...); 1133 void tt_printf (const char *fmt,...);
1132 void tt_write (const unsigned char *data, unsigned int len); 1134 void tt_write (const char *data, unsigned int len);
1135 void pty_write ();
1133 1136
1134 void flush (); 1137 void tt_winch ();
1135 1138
1136 rxvt_term (); 1139 rxvt_term ();
1137 ~rxvt_term (); 1140 ~rxvt_term ();
1138 void destroy (); 1141 void destroy ();
1142 void emergency_cleanup ();
1139 1143
1140 bool init (int argc, const char *const *argv); 1144 bool init (int argc, const char *const *argv, stringvec *envv);
1145
1146 bool init (stringvec *argv, stringvec *envv)
1147 {
1148 this->argv = argv;
1149 return init (argv->size (), argv->begin (), envv);
1150 }
1151
1141 bool init_vars (); 1152 bool init_vars ();
1142 1153
1143 uint32_t next_char ();
1144
1145 bool pty_fill (); 1154 bool pty_fill ();
1155
1156 void make_current () const // make this the "currently active" urxvt instance
1157 {
1158 SET_R (this);
1159 set_environ (envv);
1160 rxvt_set_locale (locale);
1161 }
1162
1163 void init_secondary ();
1164 const char **init_resources (int argc, const char *const *argv);
1165 const char *x_resource (const char *name);
1166 void init_env ();
1167 void set_locale (const char *locale);
1168 void init_xlocale ();
1169 void init_command (const char *const *argv);
1170 void run_command (const char *const *argv);
1171 int run_child (const char *const *argv);
1172
1173 void color_aliases (int idx);
1174 void recolour_cursor ();
1175 void create_windows (int argc, const char *const *argv);
1176 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1177 void window_calc (unsigned int newwidth, unsigned int newheight);
1178
1179#if USE_XIM
1180 rxvt_xim *input_method;
1181 XIC Input_Context;
1182 XIMStyle input_style;
1183 XPoint spot; // most recently sent spot position
1184
1185 void im_destroy ();
1186 void im_cb (); im_watcher im_ev;
1187 void im_set_size (XRectangle &size);
1188 void im_set_position (XPoint &pos) NOTHROW;
1189 void im_set_color (unsigned long &fg, unsigned long &bg);
1190 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1191
1192 bool IMisRunning ();
1193 void IMSendSpot ();
1194 bool IM_get_IC (const char *modifiers);
1195 void IMSetPosition ();
1196#endif
1197
1198 void resize_scrollbar ();
1199
1200 // command.C
1201 void key_press (XKeyEvent &ev);
1202 void key_release (XKeyEvent &ev);
1203 unsigned int cmd_write (const char *str, unsigned int count);
1204
1205 wchar_t next_char () NOTHROW;
1206 wchar_t cmd_getc () THROW ((class out_of_input));
1207 uint32_t next_octet () NOTHROW;
1208 uint32_t cmd_get8 () THROW ((class out_of_input));
1209
1210 bool cmd_parse ();
1211 void mouse_report (XButtonEvent &ev);
1212 void button_press (XButtonEvent &ev);
1213 void button_release (XButtonEvent &ev);
1214 void focus_in ();
1215 void focus_out ();
1216 void update_fade_color (unsigned int idx);
1217#ifdef PRINTPIPE
1218 FILE *popen_printer ();
1219 int pclose_printer (FILE *stream);
1220#endif
1221 void process_print_pipe ();
1222 void process_nonprinting (unicode_t ch);
1223 void process_escape_vt52 (unicode_t ch);
1224 void process_escape_seq ();
1146 void process_x_events (); 1225 void process_csi_seq ();
1226 void process_window_ops (const int *args, unsigned int nargs);
1227 char *get_to_st (unicode_t &ends_how);
1228 void process_dcs_seq ();
1229 void process_osc_seq ();
1230 void process_color_seq (int report, int color, const char *str, char resp);
1231 void process_xterm_seq (int op, const char *str, char resp);
1232 int privcases (int mode, unsigned long bit);
1233 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1234 void process_sgr_mode (unsigned int nargs, const int *arg);
1235 void process_graphics ();
1236 // init.C
1237 void Get_Colours ();
1238 void get_ourmods ();
1239 // main.C
1240 bool set_fonts ();
1241 void set_string_property (Atom prop, const char *str, int len = -1);
1242 void set_utf8_property (Atom prop, const char *str, int len = -1);
1243 void set_title (const char *str);
1244 void set_icon_name (const char *str);
1245 void set_window_color (int idx, const char *color);
1246 void set_colorfgbg ();
1247 bool set_color (rxvt_color &color, const char *name);
1248 void alias_color (int dst, int src);
1249 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1147 1250
1148 void *operator new (size_t s); 1251 // screen.C
1149 void operator delete (void *p, size_t s); 1252
1253 void lalloc (line_t &l) const
1254 {
1255 l.t = (text_t *)talloc->alloc ();
1256 l.r = (rend_t *)ralloc->alloc ();
1257 }
1258
1259#if 0
1260 void lfree (line_t &l)
1261 {
1262 talloc->free (l.t);
1263 ralloc->free (l.r);
1264 }
1265#endif
1266
1267 void lresize (line_t &l) const
1268 {
1269 if (!l.t)
1270 return;
1271
1272 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1273 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1274
1275 l.l = min (l.l, ncol);
1276
1277 if (ncol > prev_ncol)
1278 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1279 }
1280
1281 int fgcolor_of (rend_t r) const NOTHROW
1282 {
1283 int base = GET_BASEFG (r);
1284#ifndef NO_BRIGHTCOLOR
1285 if (r & RS_Bold
1286# if ENABLE_STYLES
1287 && option (Opt_intensityStyles)
1288# endif
1289 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1290 base += minBrightCOLOR - minCOLOR;
1291#endif
1292 return base;
1293 }
1294
1295 int bgcolor_of (rend_t r) const NOTHROW
1296 {
1297 int base = GET_BASEBG (r);
1298#ifndef NO_BRIGHTCOLOR
1299 if (r & RS_Blink
1300# if ENABLE_STYLES
1301 && option (Opt_intensityStyles)
1302# endif
1303 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1304 base += minBrightCOLOR - minCOLOR;
1305#endif
1306 return base;
1307 }
1308
1309 bool option (uint8_t opt) const NOTHROW
1310 {
1311 return options[opt >> 3] & (1 << (opt & 7));
1312 }
1313
1314 void set_option (uint8_t opt, bool set = true) NOTHROW
1315 {
1316 if (set)
1317 options[opt >> 3] |= (1 << (opt & 7));
1318 else
1319 options[opt >> 3] &= ~(1 << (opt & 7));
1320 }
1321
1322 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1323 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1324 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1325 void scr_reset ();
1326 void scr_release () NOTHROW;
1327 void scr_clear (bool really = false) NOTHROW;
1328 void scr_refresh () NOTHROW;
1329 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1330 void scr_erase_screen (int mode) NOTHROW;
1331#if ENABLE_FRILLS
1332 void scr_erase_savelines () NOTHROW;
1333 void scr_backindex () NOTHROW;
1334 void scr_forwardindex () NOTHROW;
1335#endif
1336 void scr_touch (bool refresh) NOTHROW;
1337 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1338 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1339 void scr_recolour () NOTHROW;
1340 void scr_remap_chars () NOTHROW;
1341 void scr_remap_chars (line_t &l) NOTHROW;
1342
1343 enum cursor_mode { SAVE, RESTORE };
1344
1345 void scr_poweron ();
1346 void scr_cursor (cursor_mode mode) NOTHROW;
1347 void scr_do_wrap () NOTHROW;
1348 void scr_swap_screen () NOTHROW;
1349 void scr_change_screen (int scrn);
1350 void scr_color (unsigned int color, int fgbg) NOTHROW;
1351 void scr_rendition (int set, int style) NOTHROW;
1352 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1353 void scr_backspace () NOTHROW;
1354 void scr_tab (int count, bool ht = false) NOTHROW;
1355 void scr_gotorc (int row, int col, int relative) NOTHROW;
1356 void scr_index (enum page_dirn direction) NOTHROW;
1357 void scr_erase_line (int mode) NOTHROW;
1358 void scr_E () NOTHROW;
1359 void scr_insdel_lines (int count, int insdel) NOTHROW;
1360 void scr_insdel_chars (int count, int insdel) NOTHROW;
1361 void scr_scroll_region (int top, int bot) NOTHROW;
1362 void scr_cursor_visible (int mode) NOTHROW;
1363 void scr_autowrap (int mode) NOTHROW;
1364 void scr_relative_origin (int mode) NOTHROW;
1365 void scr_insert_mode (int mode) NOTHROW;
1366 void scr_set_tab (int mode) NOTHROW;
1367 void scr_rvideo_mode (bool on) NOTHROW;
1368 void scr_report_position () NOTHROW;
1369 void set_font_style () NOTHROW;
1370 void scr_charset_choose (int set) NOTHROW;
1371 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1372 void scr_move_to (int y, int len) NOTHROW;
1373 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1374 bool scr_changeview (int new_view_start) NOTHROW;
1375 void scr_bell () NOTHROW;
1376 void scr_printscreen (int fullhist) NOTHROW;
1377 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1378 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1379 void scr_reverse_selection () NOTHROW;
1380 void scr_dump (int fd) NOTHROW;
1381
1382 void selection_check (int check_more) NOTHROW;
1383 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1384 void selection_property (Window win, Atom prop) NOTHROW;
1385 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1386 int selection_request_other (Atom target, int selnum) NOTHROW;
1387 void selection_clear () NOTHROW;
1388 void selection_make (Time tm);
1389 bool selection_grab (Time tm) NOTHROW;
1390 void selection_start_colrow (int col, int row) NOTHROW;
1391 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1392 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1393 void selection_remove_trailing_spaces () NOTHROW;
1394 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1395 void selection_click (int clicks, int x, int y) NOTHROW;
1396 void selection_extend (int x, int y, int flag) NOTHROW;
1397 void selection_rotate (int x, int y) NOTHROW;
1398
1399 void pixel_position (int *x, int *y) NOTHROW;
1400
1401#if defined(NEXT_SCROLLBAR)
1402 // scrollbar-next.C
1403 Pixmap renderPixmap (const char *const *data, int width, int height);
1404 void init_scrollbar_stuff ();
1405 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1406 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1407#endif
1408
1409#if defined(RXVT_SCROLLBAR)
1410 // scrollbar-rxvt.C
1411 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1412#endif
1413
1414#if defined(XTERM_SCROLLBAR)
1415 // scrollbar-xterm.C
1416 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1417#endif
1418
1419#if defined(PLAIN_SCROLLBAR)
1420 // scrollbar-plain.C
1421 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1422#endif
1423
1424 // scrollbar.C
1425 int scrollbar_mapping (int map);
1426 int scrollbar_show (int update);
1427 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1428
1429 // xdefaults.C
1430 void get_options (int argc, const char *const *argv);
1431 int parse_keysym (const char *str, const char *arg);
1432 void get_xdefaults (FILE *stream, const char *name);
1433 void extract_resources ();
1434 // xpm.C
1435 int scale_pixmap (const char *geom);
1436 void resize_pixmap ();
1437 Pixmap set_bgPixmap (const char *file);
1150}; 1438};
1151
1152#ifndef __attribute__
1153# ifdef __GNUC__
1154# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1155# define __attribute__(x)
1156# endif
1157# endif
1158# define __attribute__(x)
1159#endif
1160 1439
1161/* 1440/*
1162 ***************************************************************************** 1441 *****************************************************************************
1163 * PROTOTYPES 1442 * PROTOTYPES
1164 ***************************************************************************** 1443 *****************************************************************************
1166#ifdef PROTOTYPES 1445#ifdef PROTOTYPES
1167# define __PROTO(p) p 1446# define __PROTO(p) p
1168#else 1447#else
1169# define __PROTO(p) () 1448# define __PROTO(p) ()
1170#endif 1449#endif
1171#include "protos.h"
1172
1173#ifdef DEBUG_malloc
1174# include "dmalloc.h" /* This comes last */
1175#endif
1176 1450
1177#endif /* _RXVT_H_ */ 1451#endif /* _RXVT_H_ */
1178 1452

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