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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.22 by pcg, Mon Jan 19 17:26:43 2004 UTC vs.
Revision 1.341 by ayin, Fri Dec 28 14:57:04 2007 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
69
70#include <limits.h>
7 71
8#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
9#include <X11/keysym.h> 73#include <X11/keysym.h>
10#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 75#include <X11/Xatom.h>
12 76
13#include "defaultfont.h" 77#include "encoding.h"
14#include "rxvtcolor.h" 78#include "rxvtutil.h"
15#include "iom.h" 79#include "rxvtfont.h"
80#include "rxvttoolkit.h"
81#include "ev_cpp.h"
16#include "salloc.h" 82#include "salloc.h"
83#include "libptytty.h"
17 84
18#include <wchar.h> 85#include "rxvtperl.h"
86
87// try to avoid some macros to decrease code size, on some systems
88#if ENABLE_MINIMAL
89# define strcmp(a,b) (strcmp)(a,b)
90# define strlen(a) (strlen)(a)
91# define strcpy(a,b) (strcpy)(a,b)
92# define memset(a,c,l) (memset)(a,c,l)
93# define memcpy(a,b,l) (memcpy)(a,b,l)
94#endif
19 95
20/* 96/*
21 ***************************************************************************** 97 *****************************************************************************
22 * SYSTEM HACKS 98 * SYSTEM HACKS
23 ***************************************************************************** 99 *****************************************************************************
24 */ 100 */
25/* Consistent defines - please report on the necessity 101/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__) 102 * @ Unixware: defines (__svr4__)
27 */ 103 */
28#if defined (SVR4) && !defined (__svr4__) 104#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__ 105# define __svr4__ 1
30#endif 106#endif
31#if defined (sun) && !defined (__sun__) 107#if defined (sun) && !defined (__sun__)
32# define __sun__ 108# define __sun__ 1
33#endif 109#endif
34
35 110
36#ifndef HAVE_XPOINTER 111#ifndef HAVE_XPOINTER
37typedef char *XPointer; 112typedef char *XPointer;
38#endif 113#endif
39 114
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 115#include <termios.h>
42typedef struct termios ttymode_t; 116typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53 117
54#ifdef GREEK_SUPPORT 118#include "background.h"
55# include "grkelot.h"
56#endif
57#ifdef XPM_BACKGROUND
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif
64 119
65#ifndef STDIN_FILENO 120#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 121# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 122# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 123# define STDERR_FILENO 2
69#endif 124#endif
70 125
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 126#if !defined (EACCESS) && defined(EAGAIN)
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 127# define EACCESS EAGAIN
73# define NO_SETOWNER_TTYDEV
74# endif 128#endif
129
130#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
131# define EXIT_SUCCESS 0 /* exit function success */
132# define EXIT_FAILURE 1 /* exit function failure */
75#endif 133#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 134
77# define NO_SETOWNER_TTYDEV 135#ifndef PATH_MAX
136# define PATH_MAX 16384
78#endif 137#endif
138
139/****************************************************************************/
140
141// exception thrown on fatal (per-instance) errors
142class rxvt_failure_exception { };
143
144// exception thrown when the command parser runs out of input data
145class out_of_input { };
146
147/*
148 *****************************************************************************
149 * PROTOTYPES
150 *****************************************************************************
151 */
152// main.C
153#define SET_LOCALE(locale) rxvt_set_locale (locale)
154extern bool rxvt_set_locale (const char *locale) NOTHROW;
155extern void rxvt_push_locale (const char *locale) NOTHROW;
156extern void rxvt_pop_locale () NOTHROW;
157void rxvt_init ();
158
159// misc.C
160char * rxvt_wcstombs (const wchar_t *str, int len = -1);
161wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
162char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
163wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
164
165char * rxvt_basename (const char *str) NOTHROW;
166void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
167void rxvt_log (const char *fmt,...) NOTHROW;
168void rxvt_warn (const char *fmt,...) NOTHROW;
169void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
170void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
171
172char * rxvt_strtrim (char *str) NOTHROW;
173char ** rxvt_splitcommastring (const char *cs) NOTHROW;
174void rxvt_freecommastring (char **cs) NOTHROW;
175
176void * rxvt_malloc (size_t size);
177void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size);
179
180/////////////////////////////////////////////////////////////////////////////
181
182// temporarily replace the process environment
183extern char **environ;
184extern char **rxvt_environ; // the original environ pointer
185
186static inline void
187set_environ (stringvec *envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = (char **)envv->begin ();
195}
196
197static inline void
198set_environ (char **envv)
199{
200#if ENABLE_PERL
201 assert (envv);
202#else
203 if (envv)
204#endif
205 environ = envv;
206}
79 207
80/* 208/*
81 ***************************************************************************** 209 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 210 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 211 *****************************************************************************
84 */ 212 */
85struct grwin_t;
86 213
87/* Sanitize menubar info */
88#ifndef MENUBAR
89# undef MENUBAR_MAX
90#endif
91#ifndef MENUBAR_MAX
92# define MENUBAR_MAX 0
93#endif
94
95/* If we're using either the rxvt scrollbar or menu bars, keep the 214/* If we're using either the rxvt scrollbar, keep the
96 * scrollColor resource. 215 * scrollColor resource.
97 */ 216 */
98#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 217#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
99# define KEEP_SCROLLCOLOR 1 218# define KEEP_SCROLLCOLOR 1
100#else 219#else
101# undef KEEP_SCROLLCOLOR 220# undef KEEP_SCROLLCOLOR
102#endif
103
104#ifdef XPM_BACKGROUND
105typedef struct {
106 short w, h, x, y;
107 Pixmap pixmap;
108} bgPixmap_t;
109#endif 221#endif
110 222
111/* 223/*
112 * the 'essential' information for reporting Mouse Events 224 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent 225 * pared down from XButtonEvent
114 */ 226 */
115struct mouse_event { 227struct mouse_event {
116 int clicks; 228 int clicks;
117 Time time; /* milliseconds */ 229 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */ 230 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */ 231 unsigned int button; /* detail */
120}; 232};
121 233
122#ifndef min 234#if ENABLE_XEMBED
123# define min(a,b) (((a) < (b)) ? (a) : (b)) 235// XEMBED messages
124# define max(a,b) (((a) > (b)) ? (a) : (b)) 236# define XEMBED_EMBEDDED_NOTIFY 0
125#endif 237# define XEMBED_WINDOW_ACTIVATE 1
238# define XEMBED_WINDOW_DEACTIVATE 2
239# define XEMBED_REQUEST_FOCUS 3
240# define XEMBED_FOCUS_IN 4
241# define XEMBED_FOCUS_OUT 5
242# define XEMBED_FOCUS_NEXT 6
243# define XEMBED_FOCUS_PREV 7
126 244
127#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 245# define XEMBED_MODALITY_ON 10
128#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 246# define XEMBED_MODALITY_OFF 11
129#define SWAP_IT(one, two, typeof) \ 247# define XEMBED_REGISTER_ACCELERATOR 12
130 do { \ 248# define XEMBED_UNREGISTER_ACCELERATOR 13
131 typeof swapittmp; \ 249# define XEMBED_ACTIVATE_ACCELERATOR 14
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 250
133 } while (/* CONSTCOND */ 0) 251// XEMBED detail code
134#define BOUND_POSITIVE_INT16(val) \ 252# define XEMBED_FOCUS_CURRENT 0
135 (int16_t)((val) <= 0 \ 253# define XEMBED_FOCUS_FIRST 1
136 ? 0 \ 254# define XEMBED_FOCUS_LAST 2
137 : min((val), (((uint16_t)-1)>>1))) 255
256# define XEMBED_MAPPED (1 << 0)
257#endif
138 258
139/* 259/*
140 ***************************************************************************** 260 *****************************************************************************
141 * NORMAL DEFINES 261 * NORMAL DEFINES
142 ***************************************************************************** 262 *****************************************************************************
143 */ 263 */
144 264
145#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146# error if you disable both selection styles, how can you select, silly?
147#endif
148
149#define APL_CLASS "XTerm" /* class name */
150#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151#define APL_NAME "rxvt" /* normal name */
152
153/* COLORTERM, TERM environment variables */ 265/* COLORTERM, TERM environment variables */
154#define COLORTERMENV "rxvt" 266#define COLORTERMENV "rxvt"
155#ifdef XPM_BACKGROUND 267#ifdef BG_IMAGE_FROM_FILE
156# define COLORTERMENVFULL COLORTERMENV "-xpm" 268# define COLORTERMENVFULL COLORTERMENV "-xpm"
157#else 269#else
158# define COLORTERMENVFULL COLORTERMENV 270# define COLORTERMENVFULL COLORTERMENV
159#endif 271#endif
160#ifndef TERMENV 272#ifndef TERMENV
161# define TERMENV "xterm" 273# define TERMENV "rxvt-unicode"
162#endif 274#endif
163 275
164#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 276#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165# define NO_MOUSE_REPORT_SCROLLBAR 277# define NO_MOUSE_REPORT_SCROLLBAR 1
166#endif 278#endif
167 279
168#ifdef NO_RESOURCES
169# undef USE_XGETDEFAULT
170#endif
171
172/* now look for other badly set stuff */
173
174#if !defined (EACCESS) && defined(EAGAIN)
175# define EACCESS EAGAIN
176#endif
177
178#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179# define EXIT_SUCCESS 0 /* exit function success */
180# define EXIT_FAILURE 1 /* exit function failure */
181#endif
182
183#define menuBar_esc 10
184#define scrollBar_esc 30 280#define scrollBar_esc 30
185#define menuBar_margin 2 /* margin below text */
186 281
187#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 282#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188# define HAVE_SCROLLBARS 283# define HAVE_SCROLLBARS 1
189#endif
190
191/* width of scrollBar, menuBar shadow, must be 1 or 2 */
192#ifdef HALFSHADOW
193# define SHADOW 1
194#else
195# define SHADOW 2
196#endif 284#endif
197 285
198#define R_SB_ALIGN_CENTRE 0 286#define R_SB_ALIGN_CENTRE 0
199#define R_SB_ALIGN_TOP 1 287#define R_SB_ALIGN_TOP 1
200#define R_SB_ALIGN_BOTTOM 2 288#define R_SB_ALIGN_BOTTOM 2
201 289
202#define R_SB_RXVT 0
203#define R_SB_NEXT 1 290#define R_SB_NEXT 1
204#define R_SB_XTERM 2 291#define R_SB_XTERM 2
292#define R_SB_PLAIN 4
293#define R_SB_RXVT 8
205 294
206#define SB_WIDTH_NEXT 19 295#define SB_WIDTH_NEXT 19
207#define SB_WIDTH_XTERM 7 296#define SB_WIDTH_XTERM 15
297#define SB_WIDTH_PLAIN 7
208#ifndef SB_WIDTH_RXVT 298#ifndef SB_WIDTH_RXVT
209# define SB_WIDTH_RXVT 10 299# define SB_WIDTH_RXVT 10
210#endif 300#endif
211 301
212/* 302/*
… …
239 * | | :::::::: | 329 * | | :::::::: |
240 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 330 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241 * | +---------+ | 331 * | +---------+ |
242 * | | ......%%| | 332 * | | ......%%| |
243 * | | ......%%| | 333 * | | ......%%| |
244 * | | ..()..%%| | 334 * | | .. ()..%%| |
245 * | | ......%%| | 335 * | | ......%%| |
246 * | | %%%%%%%%| | 336 * | | %%%%%%%%| |
247 * | +---------+ | <......................... 337 * | +---------+ | <.........................
248 * | | <---< SB_PADDING : 338 * | | <---< SB_PADDING :
249 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 339 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
… …
270 * :............: 360 * :............:
271 * | 361 * |
272 * +---< SB_WIDTH_NEXT 362 * +---< SB_WIDTH_NEXT
273 */ 363 */
274 364
365enum {
275#define NO_REFRESH 0 /* Window not visible at all! */ 366 NO_REFRESH = 0, /* Window not visible at all! */
276#define FAST_REFRESH (1<<0) /* Fully exposed window */ 367 FAST_REFRESH = 1, /* Fully exposed window */
277#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 368 SLOW_REFRESH = 2, /* Partially exposed window */
278#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 369};
279#define REFRESH_BOUNDS (1<<3)
280 370
281#ifdef NO_SECONDARY_SCREEN 371#ifdef NO_SECONDARY_SCREEN
282# define NSCREENS 0 372# define NSCREENS 0
283#else 373#else
284# define NSCREENS 1 374# define NSCREENS 1
285#endif 375#endif
286 376
287#define IGNORE 0
288#define SAVE 's'
289#define RESTORE 'r'
290
291/* special (internal) prefix for font commands */ 377/* special (internal) prefix for font commands */
292#define FONT_CMD '#' 378#define FONT_CMD '#'
293#define FONT_DN "#-" 379#define FONT_DN "#-"
294#define FONT_UP "#+" 380#define FONT_UP "#+"
295 381
296/* flags for rxvt_scr_gotorc() */ 382/* flags for rxvt_scr_gotorc () */
383enum {
297#define C_RELATIVE 1 /* col movement is relative */ 384 C_RELATIVE = 1, /* col movement is relative */
298#define R_RELATIVE 2 /* row movement is relative */ 385 R_RELATIVE = 2, /* row movement is relative */
299#define RELATIVE (R_RELATIVE|C_RELATIVE) 386 RELATIVE = C_RELATIVE | R_RELATIVE,
387};
300 388
301/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 389/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302#define INSERT -1 /* don't change these values */ 390enum {
303#define DELETE +1 391 INSERT = -1, /* don't change these values */
304#define ERASE +2 392 DELETE = +1,
393 ERASE = +2,
394};
305 395
306/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 396/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307enum page_dirn { 397enum page_dirn {
308 UP, 398 UP,
309 DN, 399 DN,
310 NO_DIR 400 NO_DIR,
311}; 401};
312 402
313/* arguments for rxvt_scr_change_screen() */ 403/* arguments for rxvt_scr_change_screen () */
314enum { 404enum {
315 PRIMARY = 0, 405 PRIMARY = 0,
316 SECONDARY 406 SECONDARY,
317}; 407};
318 408
319#define RS_None 0 /* Normal */ 409#define RS_None 0
320 410
321#define RS_fgMask 0x000001FFu /* 512 colors */ 411#define RS_fgMask 0x0000007fUL // 128 colors
322#define RS_bgMask 0x0003FE00u /* 512 colors */ 412#define RS_bgMask 0x00003f80UL // 128 colors
323#define RS_Bold 0x00040000u /* bold */ 413
414// font styles
415#define RS_Bold 0x00004000UL // value 1
416#define RS_Italic 0x00008000UL // value 2
417
418// fake styles
324#define RS_Blink 0x00080000u /* blink */ 419#define RS_Blink 0x00010000UL // blink
325#define RS_RVid 0x00100000u /* reverse video */ 420#define RS_RVid 0x00020000UL // reverse video
326#define RS_Uline 0x00200000u /* underline */ 421#define RS_Uline 0x00040000UL // underline
327 422
328#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ 423// toggle this to force redraw, must be != RS_Careful
424#define RS_redraw 0x01000000UL
425
426// 5 custom bits for extensions
427#define RS_customCount 32
428#define RS_customMask 0x00f80000UL
329#define RS_fontShift 22 429#define RS_customShift 19
330 430
431// other flags
432#define RS_Careful 0x80000000UL /* be careful when drawing these */
433
434#define RS_styleCount 4
435#define RS_styleMask (RS_Bold | RS_Italic)
436#define RS_styleShift 14
437
331#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 438#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
332#define RS_attrMask (RS_baseattrMask|RS_fontMask) 439#define RS_attrMask (RS_baseattrMask | RS_fontMask)
440
441#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
442#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
443#define RS_fontShift 24
444
445#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
446#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
333 447
334#define Sel_none 0 /* Not waiting */ 448#define Sel_none 0 /* Not waiting */
335#define Sel_normal 0x01 /* normal selection */ 449#define Sel_normal 0x01 /* normal selection */
336#define Sel_incr 0x02 /* incremental selection */ 450#define Sel_incr 0x02 /* incremental selection */
337#define Sel_direct 0x00 451#define Sel_direct 0x00
338#define Sel_Primary 0x01 452#define Sel_Primary 0x01
339#define Sel_Secondary 0x02 453#define Sel_Secondary 0x02
340#define Sel_Clipboard 0x03 454#define Sel_Clipboard 0x03
341#define Sel_whereMask 0x0f 455#define Sel_whereMask 0x0f
342#define Sel_CompoundText 0x10 /* last request was Compound */ 456#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
457#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
343 458
344enum { 459enum {
345 C0_NUL = 0x00, 460 C0_NUL = 0x00,
346 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 461 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
347 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 462 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
348 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 463 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
349 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 464 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
350}; 465};
351#define CHAR_ST 0x9c /* 0234 */ 466#define CHAR_ST 0x9c /* 0234 */
352 467
353/* 468/*
354 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 469 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
355 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 470 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
356 */ 471 */
472enum {
357#define XTerm_name 0 473 XTerm_name = 0,
358#define XTerm_iconName 1 474 XTerm_iconName = 1,
359#define XTerm_title 2 475 XTerm_title = 2,
476 XTerm_property = 3, // change X property
360#define XTerm_Color 4 /* change colors */ 477 XTerm_Color = 4, // change colors
478 XTerm_Color00 = 10, // not implemented, CLASH!
479 XTerm_Color01 = 11, // not implemented
361#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 480 XTerm_Color_cursor = 12, // change actual 'Cursor' color
362#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 481 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
482 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
483 XTerm_Color05 = 15, // not implemented (tektronix fg)
484 XTerm_Color06 = 16, // not implemented (tektronix bg)
363#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 485 XTerm_Color_RV = 17, // change actual 'Highlight' color
364#define XTerm_Color_BD 18 /* change actual 'Bold' color */
365#define XTerm_Color_UL 19 /* change actual 'Underline' color */
366#define XTerm_logfile 46 /* not implemented */ 486 XTerm_logfile = 46, // not implemented
367#define XTerm_font 50 487 XTerm_font = 50,
368 488
369/* 489 XTerm_konsole30 = 30, // reserved for konsole
490 XTerm_konsole31 = 31, // reserved for konsole
491 XTerm_emacs51 = 51, // reserved for emacs shell
492 /*
370 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 493 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
494 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
371 */ 495 */
372#define XTerm_Menu 10 /* set menu item */ 496 Rxvt_Color_BD = 18, // change actual 'Bold' color
497 Rxvt_Color_UL = 19, // change actual 'Underline' color
373#define XTerm_Pixmap 20 /* new bg pixmap */ 498 Rxvt_Pixmap = 20, // new bg pixmap
374#define XTerm_restoreFG 39 /* change default fg color */ 499 Rxvt_restoreFG = 39, // change default fg color
375#define XTerm_restoreBG 49 /* change default bg color */ 500 Rxvt_restoreBG = 49, // change default bg color
376#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 501 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
502
503 URxvt_locale = 701, // change locale
504 URxvt_version = 702, // request version
505
506 URxvt_Color_IT = 704, // change actual 'Italic' colour
507 URxvt_Color_tint = 705, // change actual tint colour
508 URxvt_Color_BD = 706,
509 URxvt_Color_UL = 707,
510
511 URxvt_font = 710,
512 URxvt_boldFont = 711,
513 URxvt_italicFont = 712,
514 URxvt_boldItalicFont = 713,
515
516 URxvt_view_up = 720,
517 URxvt_view_down = 721,
518
519 URxvt_perl = 777,
520};
377 521
378/* Words starting with `Color_' are colours. Others are counts */ 522/* Words starting with `Color_' are colours. Others are counts */
379/* 523/*
380 * The following comment is mostly obsolete since pixcolor_set was expanded:
381 * We're currently upto 29 colours. Only 3 more available. The
382 * PixColor and rendition colour usage should probably be decoupled 524 * The PixColor and rendition colour usage should probably be decoupled
383 * on the unnecessary items, e.g. Color_pointer, but won't bother 525 * on the unnecessary items, e.g. Color_pointer, but won't bother
384 * until we need to. Also, be aware of usage in pixcolor_set 526 * until we need to. Also, be aware of usage in pixcolor_set
385 */ 527 */
386 528
387enum colour_list { 529enum colour_list {
530 Color_none = -2,
531 Color_transparent = -1,
388 Color_fg = 0, 532 Color_fg = 0,
389 Color_bg, 533 Color_bg,
390 minCOLOR, /* 2 */ 534 minCOLOR, /* 2 */
391 Color_Black = minCOLOR, 535 Color_Black = minCOLOR,
392 Color_Red3, 536 Color_Red3,
… …
409 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 553 maxBrightCOLOR, /* minBrightCOLOR + 7 */
410 Color_White = maxBrightCOLOR, 554 Color_White = maxBrightCOLOR,
411#else 555#else
412 Color_White = maxCOLOR, 556 Color_White = maxCOLOR,
413#endif 557#endif
414#ifdef TTY_256COLOR
415 min256COLOR = Color_White + 1, 558 minTermCOLOR = Color_White + 1,
416 max256COLOR = minCOLOR + 255, 559 maxTermCOLOR = Color_White + 72,
417#endif
418#ifndef NO_CURSORCOLOR 560#ifndef NO_CURSORCOLOR
419 Color_cursor, 561 Color_cursor,
420 Color_cursor2, 562 Color_cursor2,
421#endif 563#endif
422 Color_pointer, 564 Color_pointer_fg,
565 Color_pointer_bg,
423 Color_border, 566 Color_border,
424#ifndef NO_BOLD_UNDERLINE_REVERSE 567#ifndef NO_BOLD_UNDERLINE_REVERSE
425 Color_BD, 568 Color_BD,
569 Color_IT,
426 Color_UL, 570 Color_UL,
427 Color_RV, 571 Color_RV,
572#endif
573#if ENABLE_FRILLS
574 Color_underline,
428#endif 575#endif
429#ifdef OPTION_HC 576#ifdef OPTION_HC
430 Color_HC, 577 Color_HC,
431#endif 578#endif
432#ifdef KEEP_SCROLLCOLOR 579#ifdef KEEP_SCROLLCOLOR
433 Color_scroll, 580 Color_scroll,
434 Color_trough, 581 Color_trough,
582#endif
583#if ENABLE_TRANSPARENCY
584 Color_tint,
585#endif
586#if OFF_FOCUS_FADING
587 Color_fade,
435#endif 588#endif
436 NRS_COLORS, /* */ 589 NRS_COLORS, /* */
437#ifdef KEEP_SCROLLCOLOR 590#ifdef KEEP_SCROLLCOLOR
438 Color_topShadow = NRS_COLORS, 591 Color_topShadow = NRS_COLORS,
439 Color_bottomShadow, 592 Color_bottomShadow,
440 TOTAL_COLORS /* upto 30 */ 593 TOTAL_COLORS
441#else 594#else
442 TOTAL_COLORS = NRS_COLORS /* */ 595 TOTAL_COLORS = NRS_COLORS
443#endif 596#endif
444}; 597};
445 598
446#define Color_Bits 9 599#define Color_Bits 7 // 0 .. maxTermCOLOR
447#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
448#define NPIXCLR_BITS 32
449
450#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
451 600
452/* 601/*
453 * Resource list 602 * Resource list
454 */ 603 */
455enum { 604enum {
456 Rs_display_name = 0, 605# define def(name) Rs_ ## name,
457 Rs_term_name, 606# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
458 Rs_iconName, 607# include "rsinc.h"
459 Rs_geometry, 608# undef def
460 Rs_reverseVideo, 609# undef reserve
461 Rs_color,
462 _Rs_color = Rs_color + NRS_COLORS - 1,
463 Rs_font,
464 Rs_name,
465 Rs_title,
466#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
467 Rs_path,
468#endif
469#ifdef XPM_BACKGROUND
470 Rs_backgroundPixmap,
471#endif
472#if (MENUBAR_MAX)
473 Rs_menu,
474#endif
475#ifdef GREEK_SUPPORT
476 Rs_greek_keyboard,
477 Rs_greektoggle_key,
478#endif
479 Rs_loginShell,
480 Rs_jumpScroll,
481#ifdef HAVE_SCROLLBARS
482 Rs_scrollBar,
483 Rs_scrollBar_right,
484 Rs_scrollBar_floating,
485 Rs_scrollBar_align,
486#endif
487 Rs_scrollstyle, /* Rs_scrollBar_style */
488 Rs_scrollTtyOutput,
489 Rs_scrollTtyKeypress,
490 Rs_scrollWithBuffer,
491 Rs_saveLines,
492 Rs_utmpInhibit,
493 Rs_visualBell,
494#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
495 Rs_mapAlert,
496#endif
497#ifdef META8_OPTION
498 Rs_meta8,
499#endif
500#ifdef MOUSE_WHEEL
501 Rs_mouseWheelScrollPage,
502#endif
503#ifndef NO_BACKSPACE_KEY
504 Rs_backspace_key,
505#endif
506#ifndef NO_DELETE_KEY
507 Rs_delete_key,
508#endif
509 Rs_selectstyle,
510#ifdef PRINTPIPE
511 Rs_print_pipe,
512#endif
513#ifdef USE_XIM
514 Rs_preeditType,
515 Rs_inputMethod,
516#endif
517#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
518 Rs_bigfont_key,
519 Rs_smallfont_key,
520#endif
521#ifdef TRANSPARENT
522 Rs_transparent,
523 Rs_transparent_all,
524#endif
525#ifndef NO_FRILLS
526 Rs_ext_bwidth,
527 Rs_int_bwidth,
528#endif
529 Rs_scrollBar_thickness,
530#ifndef NO_LINESPACE
531 Rs_lineSpace,
532#endif
533 Rs_cutchars,
534#ifdef ACS_ASCII
535 Rs_acs_chars,
536#endif
537 Rs_modifier,
538 Rs_answerbackstring,
539 Rs_tripleclickwords,
540 Rs_cursorBlink,
541 Rs_pointerBlank,
542 Rs_pointerBlankDelay,
543 Rs_imLocale,
544 NUM_RESOURCES 610 NUM_RESOURCES
545}; 611};
546 612
547enum {
548 XA_COMPOUND_TEXT = 0,
549 XA_MULTIPLE,
550 XA_TARGETS,
551 XA_TEXT,
552 XA_TIMESTAMP,
553 XA_VT_SELECTION,
554 XA_INCR,
555 XA_WMDELETEWINDOW,
556#ifdef TRANSPARENT
557 XA_XROOTPMAPID,
558#endif
559#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
560 XA_DNDPROTOCOL,
561 XA_DNDSELECTION,
562#endif /* OFFIX_DND */
563 XA_CLIPBOARD,
564 NUM_XA
565};
566
567/*
568 * number of graphics points
569 * divisible by 2 (num lines)
570 * divisible by 4 (num rect)
571 */
572#define NGRX_PTS 1000
573
574/* DEC private modes */ 613/* DEC private modes */
575#define PrivMode_132 (1LU<<0) 614#define PrivMode_132 (1UL<<0)
576#define PrivMode_132OK (1LU<<1) 615#define PrivMode_132OK (1UL<<1)
577#define PrivMode_rVideo (1LU<<2) 616#define PrivMode_rVideo (1UL<<2)
578#define PrivMode_relOrigin (1LU<<3) 617#define PrivMode_relOrigin (1UL<<3)
579#define PrivMode_Screen (1LU<<4) 618#define PrivMode_Screen (1UL<<4)
580#define PrivMode_Autowrap (1LU<<5) 619#define PrivMode_Autowrap (1UL<<5)
581#define PrivMode_aplCUR (1LU<<6) 620#define PrivMode_aplCUR (1UL<<6)
582#define PrivMode_aplKP (1LU<<7) 621#define PrivMode_aplKP (1UL<<7)
583#define PrivMode_HaveBackSpace (1LU<<8) 622#define PrivMode_HaveBackSpace (1UL<<8)
584#define PrivMode_BackSpace (1LU<<9) 623#define PrivMode_BackSpace (1UL<<9)
585#define PrivMode_ShiftKeys (1LU<<10) 624#define PrivMode_ShiftKeys (1UL<<10)
586#define PrivMode_VisibleCursor (1LU<<11) 625#define PrivMode_VisibleCursor (1UL<<11)
587#define PrivMode_MouseX10 (1LU<<12) 626#define PrivMode_MouseX10 (1UL<<12)
588#define PrivMode_MouseX11 (1LU<<13) 627#define PrivMode_MouseX11 (1UL<<13)
589#define PrivMode_scrollBar (1LU<<14) 628#define PrivMode_scrollBar (1UL<<14)
590#define PrivMode_menuBar (1LU<<15)
591#define PrivMode_TtyOutputInh (1LU<<16) 629#define PrivMode_TtyOutputInh (1UL<<15)
592#define PrivMode_Keypress (1LU<<17) 630#define PrivMode_Keypress (1UL<<16)
593#define PrivMode_smoothScroll (1LU<<18) 631#define PrivMode_smoothScroll (1UL<<17)
594#define PrivMode_vt52 (1LU<<19) 632#define PrivMode_vt52 (1UL<<18)
595/* too annoying to implement X11 highlight tracking */ 633#define PrivMode_LFNL (1UL<<19)
596/* #define PrivMode_MouseX11Track (1LU<<18) */ 634#define PrivMode_MouseBtnEvent (1UL<<20)
635#define PrivMode_MouseAnyEvent (1UL<<21)
597 636
598#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 637#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
599#define PrivMode(test,bit) \
600 if (test) \
601 R->PrivateModes |= (bit); \
602 else \
603 R->PrivateModes &= ~(bit)
604 638
605#ifdef ALLOW_132_MODE 639#ifdef ALLOW_132_MODE
606# define PrivMode_Default \
607(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 640# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
608#else 641#else
609# define PrivMode_Default \ 642# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
610(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
611#endif 643#endif
612 644
613#define XDEPTH R->Xdepth 645// do not change these constants lightly, there are many interdependencies
614#define XCMAP R->Xcmap
615#define XVISUAL R->Xvisual
616
617#define IMBUFSIZ 128 /* input modifier buffer sizes */ 646#define IMBUFSIZ 128 // input modifier buffer sizes
618#ifndef BUFSIZ
619# define BUFSIZ 4096
620#endif
621#define KBUFSZ 512 /* size of keyboard mapping buffer */ 647#define KBUFSZ 512 // size of keyboard mapping buffer
648#define CBUFSIZ 2048 // size of command buffer
649#define UBUFSIZ 2048 // character buffer
650
651#if ENABLE_FRILLS
652# include <X11/Xmd.h>
653typedef struct _mwmhints {
654 CARD32 flags;
655 CARD32 functions;
656 CARD32 decorations;
657 INT32 input_mode;
658 CARD32 status;
659} MWMHints;
660#endif
661
662/* Motif window hints */
663#define MWM_HINTS_FUNCTIONS (1L << 0)
664#define MWM_HINTS_DECORATIONS (1L << 1)
665#define MWM_HINTS_INPUT_MODE (1L << 2)
666#define MWM_HINTS_STATUS (1L << 3)
667/* bit definitions for MwmHints.functions */
668#define MWM_FUNC_ALL (1L << 0)
669#define MWM_FUNC_RESIZE (1L << 1)
670#define MWM_FUNC_MOVE (1L << 2)
671#define MWM_FUNC_MINIMIZE (1L << 3)
672#define MWM_FUNC_MAXIMIZE (1L << 4)
673#define MWM_FUNC_CLOSE (1L << 5)
674/* bit definitions for MwmHints.decorations */
675#define MWM_DECOR_ALL (1L << 0)
676#define MWM_DECOR_BORDER (1L << 1)
677#define MWM_DECOR_RESIZEH (1L << 2)
678#define MWM_DECOR_TITLE (1L << 3)
679#define MWM_DECOR_MENU (1L << 4)
680#define MWM_DECOR_MINIMIZE (1L << 5)
681#define MWM_DECOR_MAXIMIZE (1L << 6)
682/* bit definitions for MwmHints.inputMode */
683#define MWM_INPUT_MODELESS 0
684#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
685#define MWM_INPUT_SYSTEM_MODAL 2
686#define MWM_INPUT_FULL_APPLICATION_MODAL 3
687#define PROP_MWM_HINTS_ELEMENTS 5
622 688
623/* 689/*
624 ***************************************************************************** 690 *****************************************************************************
625 * MACRO DEFINES 691 * MACRO DEFINES
626 ***************************************************************************** 692 *****************************************************************************
627 */ 693 */
628#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 694#define dLocal(type,name) type const name = this->name
629#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 695
630#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 696// for speed reasons, we assume that all codepoints 32 to 126 are
631#define STRCASECMP(x, y) strcasecmp((x), (y)) 697// single-width.
632#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 698#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
633#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
634#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
635#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
636#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
637#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
638#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
639#define STRDUP(x) strdup((const char *)(x))
640#define STRLEN(x) strlen((const char *)(x))
641#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
642#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
643 699
644/* convert pixel dimensions to row/column values. Everything as int32_t */ 700/* convert pixel dimensions to row/column values. Everything as int32_t */
645#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 701#define Pixel2Col(x) Pixel2Width((int32_t)(x))
646#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 702#define Pixel2Row(y) Pixel2Height((int32_t)(y))
647#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 703#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
648#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 704#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
649#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 705#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
650#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 706#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
651#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 707#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
652#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 708#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
653 709
654#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 710#define LINENO(n) MOD (term_start + int(n), total_rows)
655#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 711#define ROW(n) row_buf [LINENO (n)]
656
657#define Xroot DefaultRootWindow(R->Xdisplay)
658 712
659/* how to build & extract colors and attributes */ 713/* how to build & extract colors and attributes */
660#define GET_BASEFG(x) (((x) & RS_fgMask)) 714#define GET_BASEFG(x) (((x) & RS_fgMask))
661#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 715#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
662#ifndef NO_BRIGHTCOLOR
663# define GET_FGCOLOR(x) \
664 ((((x) & RS_Bold) == 0 \
665 || GET_BASEFG(x) < minCOLOR \
666 || GET_BASEFG(x) >= minBrightCOLOR) \
667 ? GET_BASEFG(x) \
668 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
669# define GET_BGCOLOR(x) \
670 ((((x) & RS_Blink) == 0 \
671 || GET_BASEBG(x) < minCOLOR \
672 || GET_BASEBG(x) >= minBrightCOLOR) \
673 ? GET_BASEBG(x) \
674 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
675#else
676# define GET_FGCOLOR(x) GET_BASEFG(x)
677# define GET_BGCOLOR(x) GET_BASEBG(x)
678#endif
679 716
680#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 717#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
681#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))
682 722
683#define GET_ATTR(x) (((x) & RS_attrMask)) 723#define GET_ATTR(x) (((x) & RS_attrMask))
684#define GET_BGATTR(x) \ 724#define GET_BGATTR(x) \
685 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 725 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
686 | (((x) & RS_fgMask)<<Color_Bits)) \ 726 | (((x) & RS_fgMask)<<Color_Bits)) \
687 : ((x) & (RS_attrMask | RS_bgMask))) 727 : ((x) & (RS_attrMask | RS_bgMask)))
688#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 728#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
689#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 729#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
690#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 730#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
691 731
692#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))
693#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
694 742
695#ifdef HAVE_SCROLLBARS 743#ifdef HAVE_SCROLLBARS
696# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 744# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
697#else 745#else
698# define scrollbar_TotalWidth() (0) 746# define scrollbar_TotalWidth() (0)
699#endif 747#endif
700#define scrollbar_isMotion() (R->scrollBar.state == 'm') 748#define scrollbar_isMotion() (scrollBar.state == 'm')
701#define scrollbar_isUp() (R->scrollBar.state == 'U') 749#define scrollbar_isUp() (scrollBar.state == 'U')
702#define scrollbar_isDn() (R->scrollBar.state == 'D') 750#define scrollbar_isDn() (scrollBar.state == 'D')
703#define scrollbar_isUpDn() isupper (R->scrollBar.state) 751#define scrollbar_isUpDn() isupper (scrollBar.state)
704#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win) 752#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
705 753
706#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1)) 754#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
707#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \ 755#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
708 && (y) <= scrollbarnext_dnval()) 756 && (y) <= scrollbarnext_dnval ())
709#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 757#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
710#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 758#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
711#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg) 759#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
712#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end) 760#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
713#define SCROLLRXVT_MINHEIGHT 10 761#define SCROLLRXVT_MINHEIGHT 10
714#define SCROLLXTERM_MINHEIGHT 10 762#define SCROLLXTERM_MINHEIGHT 10
715 763
716#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \ 764#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
717 ? SCROLLNEXT_MINHEIGHT \ 765 ? SCROLLNEXT_MINHEIGHT \
718 : SCROLLRXVT_MINHEIGHT) 766 : SCROLLRXVT_MINHEIGHT)
719#define scrollbar_above_slider(y) ((y) < R->scrollBar.top) 767#define scrollbar_above_slider(y) ((y) < scrollBar.top)
720#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot) 768#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
721#define scrollbar_position(y) ((y) - R->scrollBar.beg) 769#define scrollbar_position(y) ((y) - scrollBar.beg)
722#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \ 770#define scrollbar_size() (scrollBar.end - scrollBar.beg \
723 - scrollbar_minheight()) 771 - scrollbar_minheight ())
724 772
725#if (MENUBAR_MAX > 1) 773typedef callback<void (const char *)> log_callback;
726/* rendition style flags */ 774typedef callback<int (int)> getfd_callback;
727# define menuBar_height() (TermWin.fheight + SHADOW)
728# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
729# define isMenuBarWindow(w) ((w) == R->menuBar.win)
730#else
731# define menuBar_height() (0)
732# define menuBar_TotalHeight() (0)
733# define isMenuBarWindow(w) (0)
734#endif
735 775
736#ifdef XPM_BACKGROUND
737# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
738#else
739# define XPMClearArea(a, b, c, d, e, f, g)
740#endif
741
742#ifndef STRICT_FONT_CHECKING
743# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
744#endif
745
746#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
747#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
748
749#ifdef UTMP_SUPPORT
750# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
751# undef HAVE_UTMPX_H
752# undef HAVE_STRUCT_UTMPX
753# endif
754# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
755# undef HAVE_UTMP_H
756# undef HAVE_STRUCT_UTMP
757# endif
758
759# ifdef HAVE_UTMPX_H
760# include <utmpx.h>
761# endif
762# ifdef HAVE_UTMP_H
763# include <utmp.h>
764# endif
765#endif
766
767#ifdef DEBUG_CMD
768# define D_CMD(x) fprintf x ; fputc('\n', stderr)
769#else
770# define D_CMD(x)
771#endif
772#ifdef DEBUG_INIT
773# define D_INIT(x) fprintf x ; fputc('\n', stderr)
774#else
775# define D_INIT(x)
776#endif
777#ifdef DEBUG_MAIN
778# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
779#else
780# define D_MAIN(x)
781#endif
782#ifdef DEBUG_SCREEN
783# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
784#else
785# define D_SCREEN(x)
786#endif
787#ifdef DEBUG_SELECT
788# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
789#else
790# define D_SELECT(x)
791#endif
792#ifdef DEBUG_SIZE
793# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
794#else
795# define D_SIZE(x)
796#endif
797#ifdef DEBUG_X
798# define D_X(x) fprintf x ; fputc('\n', stderr)
799#else
800# define D_X(x)
801#endif
802
803/*
804 ***************************************************************************** 776/****************************************************************************/
805 * VARIABLES 777
778#define LINE_LONGER 0x0001 // line is continued on the next row
779#define LINE_FILTERED 0x0002 // line has been filtered
780#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
781#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
782#define LINE_BIDI 0x0010 // line needs bidi (NYI)
783
784struct line_t {
785 text_t *t; // terminal the text
786 rend_t *r; // rendition, uses RS_ flags
787 tlen_t_ l; // length of each text line
788 uint32_t f; // flags
789
790 bool is_longer ()
791 {
792 return f & LINE_LONGER;
793 }
794
795 void is_longer (int set)
796 {
797 if (set)
798 f |= LINE_LONGER;
799 else
800 f &= ~LINE_LONGER;
801 }
802
803 void clear ()
804 {
805 t = 0;
806 r = 0;
807 l = 0;
808 f = 0;
809 }
810
811 void touch () // call whenever a line is changed/touched/updated
812 {
813#if ENABLE_PERL
814 f &= ~LINE_FILTERED;
815#endif
816 }
817
818 void touch (int col)
819 {
820 max_it (l, col);
821 touch ();
822 }
823};
824
806 ***************************************************************************** 825/****************************************************************************/
807 */
808#ifdef MENUBAR
809# include "menubar.h"
810#endif
811 826
812#define BLINK_INTERVAL 0.5 827// primitive wrapper around mbstate_t to ensure initialisation
813
814struct mbstate { 828struct mbstate {
815 mbstate_t mbs; 829 mbstate_t mbs;
816 830
817 mbstate () 831 operator mbstate_t *() { return &mbs; }
832 void reset () { memset (&mbs, 0, sizeof (mbs)); }
833 mbstate () { reset (); }
834};
835
836/****************************************************************************/
837
838#define UNICODE_MASK 0x1fffffUL
839
840#if UNICODE_3
841# define COMPOSE_LO 0x40000000UL
842# define COMPOSE_HI 0x400fffffUL
843# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
844#else
845# if ENABLE_PERL
846# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
847# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
848# else
849# define COMPOSE_LO 0xd800UL
850# define COMPOSE_HI 0xf8ffUL
851# endif
852# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
853#endif
854
855#if ENABLE_COMBINING
856// compose chars are used to represent composite characters
857// that are not representable in unicode, as well as characters
858// not fitting in the BMP.
859struct compose_char {
860 unicode_t c1, c2; // any chars != NOCHAR are valid
861 compose_char (unicode_t c1, unicode_t c2)
862 : c1(c1), c2(c2)
863 { }
864};
865
866class rxvt_composite_vec {
867 vector<compose_char> v;
868public:
869 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
870 int expand (unicode_t c, wchar_t *r);
871 compose_char *operator [](text_t c)
818 { 872 {
819 MEMSET (&mbs, 0, sizeof (mbs)); 873 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
874 ? &v[c - COMPOSE_LO]
875 : 0;
820 } 876 }
821}; 877};
822 878
823struct rxvt_term : rxvt_vars { 879extern class rxvt_composite_vec rxvt_composite;
824 struct mbstate mbstate; 880#endif
881
882/****************************************************************************/
883
884#ifdef KEYSYM_RESOURCE
885class keyboard_manager;
886#endif
887
888typedef struct rxvt_term *rxvt_t;
889
890extern rxvt_t rxvt_current_term;
891
892#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
893#define GET_R rxvt_current_term
894
895typedef struct {
896 int row;
897 int col;
898} row_col_t;
899
900/*
901 * terminal limits:
902 *
903 * width : 1 <= width
904 * height : 1 <= height
905 * ncol : 1 <= ncol <= MAX(tlen_t)
906 * nrow : 1 <= nrow <= MAX(int)
907 * saveLines : 0 <= saveLines <= MAX(int)
908 * term_start : 0 <= term_start < saveLines
909 * total_rows : nrow + saveLines
910 *
911 * top_row : -saveLines <= top_row <= 0
912 * view_start : top_row <= view_start <= 0
913 *
914 * | most coordinates are stored relative to term_start,
915 * ROW_BUF | which is the first line of the terminal screen
916 * |························= row_buf[0]
917 * |························= row_buf[1]
918 * |························= row_buf[2] etc.
919 * |
920 * +------------+···········= term_start + top_row
921 * | scrollback |
922 * | scrollback +---------+·= term_start + view_start
923 * | scrollback | display |
924 * | scrollback | display |
925 * +------------+·display·+·= term_start
926 * | terminal | display |
927 * | terminal +---------+
928 * | terminal |
929 * | terminal |
930 * +------------+···········= term_stat + nrow - 1
931 * |
932 * |
933 * END······················= total_rows
934 */
935
936struct TermWin_t {
937 int width; /* window width [pixels] */
938 int height; /* window height [pixels] */
939 int fwidth; /* font width [pixels] */
940 int fheight; /* font height [pixels] */
941 int fbase; /* font ascent (baseline) [pixels] */
942 int ncol; /* window columns [characters] */
943 int nrow; /* window rows [characters] */
944 int focus; /* window has focus */
945 int mapped; /* window state mapped? */
946 int int_bwidth; /* internal border width */
947 int ext_bwidth; /* external border width */
948 int lineSpace; /* number of extra pixels between rows */
949 int saveLines; /* number of lines that fit in scrollback */
950 int total_rows; /* total number of rows in this terminal */
951 int term_start; /* term lines start here */
952 int view_start; /* scrollback view starts here */
953 int top_row; /* topmost row index of scrollback */
954 Window parent[6]; /* parent identifiers - we're parent[0] */
955 Window vt; /* vt100 window */
956 GC gc; /* GC for drawing */
957 Pixmap pixmap;
958 rxvt_drawable *drawable;
959 rxvt_fontset *fontset[4];
960};
961
962/*
963 * screen accounting:
964 * screen_t elements
965 * row: Cursor row position : 0 <= row < nrow
966 * col: Cursor column position : 0 <= col < ncol
967 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
968 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
969 *
970 * selection_t elements
971 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
972 * nothing is selected
973 * beg: row/column of beginning of selection : never past mark
974 * mark: row/column of initial click : never past end
975 * end: row/column of one character past end of selection
976 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
977 * * Note: col == -1 ==> we're left of screen
978 *
979 */
980typedef struct {
981 row_col_t cur; /* cursor position on the screen */
982 int tscroll; /* top of settable scroll region */
983 int bscroll; /* bottom of settable scroll region */
984 unsigned int charset; /* character set number [0..3] */
985 unsigned int flags; /* see below */
986 row_col_t s_cur; /* saved cursor position */
987 unsigned int s_charset; /* saved character set number [0..3] */
988 char s_charset_char;
989 rend_t s_rstyle; /* saved rendition style */
990} screen_t;
991
992enum selection_op_t {
993 SELECTION_CLEAR = 0, /* nothing selected */
994 SELECTION_INIT, /* marked a point */
995 SELECTION_BEGIN, /* started a selection */
996 SELECTION_CONT, /* continued selection */
997 SELECTION_DONE /* selection put in CUT_BUFFER0 */
998};
999
1000typedef struct {
1001 wchar_t *text; /* selected text */
1002 unsigned int len; /* length of selected text */
1003 unsigned int screen; /* screen being used */
1004 unsigned int clicks; /* number of clicks */
1005 selection_op_t op; /* current operation */
1006 bool rect; /* rectangular selection? */
1007 row_col_t beg; /* beginning of selection <= mark */
1008 row_col_t mark; /* point of initial click <= end */
1009 row_col_t end; /* one character past end point */
1010} selection_t;
1011
1012/* ------------------------------------------------------------------------- */
1013
1014/* screen_t flags */
1015#define Screen_Relative (1<<0) /* relative origin mode flag */
1016#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1017#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1018#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1019#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1020#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1021
1022/* rxvt_vars.options */
1023enum {
1024# define def(name,idx) Opt_ ## name = idx,
1025# define nodef(name) Opt_ ## name = 0,
1026# include "optinc.h"
1027# undef nodef
1028# undef def
1029Opt_count
1030};
1031
1032/* ------------------------------------------------------------------------- */
1033
1034typedef struct {
1035 char state; /* scrollbar state */
1036 char init; /* scrollbar has been initialised */
1037 unsigned int beg; /* slider sub-window begin height */
1038 unsigned int end; /* slider sub-window end height */
1039 unsigned int top; /* slider top position */
1040 unsigned int bot; /* slider bottom position */
1041 unsigned int style; /* style: rxvt, xterm, next */
1042 unsigned int width; /* scrollbar width */
1043 Window win;
1044 int (rxvt_term::*update)(int, int, int, int);
1045
1046 void setIdle() { state = 1 ; }
1047 void setMotion() { state = 'm'; }
1048 void setUp() { state = 'U'; }
1049 void setDn() { state = 'D'; }
1050} scrollBar_t;
1051
1052struct rxvt_vars : TermWin_t {
1053 scrollBar_t scrollBar;
1054 uint8_t options[(Opt_count + 7) >> 3];
1055 XSizeHints szHint;
1056 rxvt_color *pix_colors;
1057 Cursor TermWin_cursor; /* cursor for vt window */
1058 int sb_shadow; /* scrollbar shadow width */
1059 int numlock_state;
1060 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
1061 line_t *drawn_buf; // text on screen
1062 line_t *swap_buf; // lines for swap buffer
1063 char *tabs; /* per location: 1 == tab-stop */
1064 screen_t screen;
1065 screen_t swap;
1066 selection_t selection;
1067 rxvt_color pix_colors_focused[TOTAL_COLORS];
1068#ifdef OFF_FOCUS_FADING
1069 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1070#endif
1071};
1072
1073struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
1074
1075 // special markers with magic addresses
1076 static const char resval_undef []; // options specifically unset
1077 static const char resval_on []; // boolean options switched on
1078 static const char resval_off []; // or off
1079
1080 log_callback *log_hook; // log error messages through this hook, if != 0
1081 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1082#if ENABLE_PERL
1083 rxvt_perl_term perl;
1084#endif
1085 struct mbstate mbstate; // current input multibyte state
825 1086
826 unsigned char want_refresh:1, 1087 unsigned char want_refresh:1,
827#ifdef TRANSPARENT
828 want_full_refresh:1, /* awaiting full screen refresh */
829#endif
830#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
831 am_transparent:1, /* is a transparent term */
832 am_pixmap_trans:1, /* transparency w/known root pixmap */
833#endif
834 current_screen:1, /* primary or secondary */ 1088 current_screen:1, /* primary or secondary */
835 hate_those_clicks:1, /* a.k.a. keep mark position */
836 num_scr_allow:1, 1089 num_scr_allow:1,
837 bypass_keystate:1, 1090 bypass_keystate:1,
838#ifdef CURSOR_BLINK 1091#ifdef CURSOR_BLINK
839 hidden_cursor:1, 1092 hidden_cursor:1,
840#endif 1093#endif
1094#ifdef TEXT_BLINK
1095 hidden_text:1,
1096#endif
841#ifdef POINTER_BLANK 1097#ifdef POINTER_BLANK
842 hidden_pointer:1, 1098 hidden_pointer:1,
843#endif 1099#endif
1100 enc_utf8:1, /* wether locale uses utf-8 */
1101 seen_input:1, /* wether we have seen some program output yet */
1102 seen_resize:1, /* wether we had a resize event */
844 parsed_geometry:1, 1103 parsed_geometry:1;
845 seen_input:1, /* wether any input has been seen so far */
846 enc_utf8:1; /* wether terminal reads/writes utf-8 */
847 1104
848 unsigned char refresh_type, 1105 unsigned char refresh_type,
849#ifdef UTMP_SUPPORT
850 next_utmp_action,
851#endif
852#ifndef NO_SETOWNER_TTYDEV
853 next_tty_action,
854#endif
855#ifdef META8_OPTION 1106#ifdef META8_OPTION
856 meta_char, /* Alt-key prefix */ 1107 meta_char, /* Alt-key prefix */
857#endif 1108#endif
858 scrollbar_align, 1109 scrollbar_align,
859 selection_wait, 1110 selection_wait,
860 selection_type; 1111 selection_type;
861/* ---------- */ 1112/* ---------- */
862#ifdef GREEK_SUPPORT 1113 bool rvideo_state, rvideo_mode;
863 short greek_mode; /* greek keyboard mode */ 1114#ifndef NO_BELL
864#endif
865 short rvideo; 1115 bool rvideo_bell;
1116#endif
866 int16_t num_scr; /* screen: number lines scrolled */ 1117 int num_scr; /* screen: number lines scrolled */
867 unsigned int prev_ncol, /* screen: previous number of columns */ 1118 int prev_ncol, /* screen: previous number of columns */
868 prev_nrow; /* screen: previous number of rows */ 1119 prev_nrow; /* screen: previous number of rows */
869#ifdef RXVT_GRAPHICS
870 uint16_t gr_prev_start;
871#endif
872/* ---------- */ 1120/* ---------- */
873 rend_t rstyle; 1121 rend_t rstyle;
874/* ---------- */ 1122/* ---------- */
875 uint32_t pixcolor_set[NPIXCLR_SETS];
876/* ---------- */
877#ifdef SELECTION_SCROLLING 1123#ifdef SELECTION_SCROLLING
878 int scroll_selection_delay,
879 scroll_selection_lines; 1124 int scroll_selection_lines;
880 enum page_dirn scroll_selection_dir; 1125 enum page_dirn scroll_selection_dir;
881 int selection_save_x, 1126 int selection_save_x,
882 selection_save_y, 1127 selection_save_y,
883 selection_save_state, 1128 selection_save_state;
884 pending_scroll_selection;
885#endif 1129#endif
886/* ---------- */ 1130/* ---------- */
887 int csrO, /* Hops - csr offset in thumb/slider to */ 1131 int csrO, /* Hops - csr offset in thumb/slider to */
888 /* give proper Scroll behaviour */ 1132 /* give proper Scroll behaviour */
889#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
890 scroll_arrow_delay,
891#endif
892#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1133#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
893 mouse_slip_wheel_delay,
894 mouse_slip_wheel_speed, 1134 mouse_slip_wheel_speed,
895#endif 1135#endif
896 refresh_count, 1136 refresh_count,
897 refresh_limit,
898 fnum, /* logical font number */
899 last_bot, /* scrollbar last bottom position */ 1137 last_bot, /* scrollbar last bottom position */
900 last_top, /* scrollbar last top position */ 1138 last_top, /* scrollbar last top position */
901 last_state, /* scrollbar last state */ 1139 last_state, /* scrollbar last state */
902 scrollbar_len, 1140 scrollbar_len,
903 currmaxcol,
904#ifdef MENUBAR
905 menu_readonly, /* okay to alter menu? */
906 Arrows_x,
907#endif
908#if MENUBAR_MAX > 1
909 Nbars,
910#endif
911 window_vt_x, 1141 window_vt_x,
912 window_vt_y, 1142 window_vt_y,
913 window_sb_x, 1143 window_sb_x,
1144 mouse_row,
1145 mouse_col,
914# ifdef POINTER_BLANK 1146# ifdef POINTER_BLANK
915 pointerBlankDelay, 1147 pointerBlankDelay,
916# endif 1148# endif
917 allowedxerror; 1149 allowedxerror;
918/* ---------- */ 1150/* ---------- */
919 unsigned int ModMetaMask, 1151 unsigned int ModLevel3Mask,
1152 ModMetaMask,
920 ModNumLockMask, 1153 ModNumLockMask;
921 old_width, /* last used width in screen resize */ 1154 int old_width, /* last used width in screen resize */
922 old_height, /* last used height in screen resize */ 1155 old_height; /* last used height in screen resize */
923#ifndef NO_BRIGHTCOLOR
924 colorfgbg,
925#endif
926 ttymode;
927 unsigned long PrivateModes, 1156 unsigned long priv_modes,
928 SavedModes; 1157 SavedModes;
929/* ---------- */ 1158/* ---------- */
930 Atom xa[NUM_XA]; 1159 Atom *xa;
931/* ---------- */ 1160/* ---------- */
932#ifdef MENUBAR 1161#ifdef RXVT_SCROLLBAR
933 GC menubarGC;
934#endif
935#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
936 GC scrollbarGC, 1162 GC scrollbarGC,
937 topShadowGC, 1163 topShadowGC,
938 botShadowGC; 1164 botShadowGC;
939#endif 1165#endif
940#ifdef XTERM_SCROLLBAR 1166#ifdef XTERM_SCROLLBAR
941 GC xscrollbarGC, 1167 GC xscrollbarGC,
942 ShadowGC; 1168 ShadowGC;
1169#endif
1170#ifdef PLAIN_SCROLLBAR
1171 GC pscrollbarGC;
943#endif 1172#endif
944#ifdef NEXT_SCROLLBAR 1173#ifdef NEXT_SCROLLBAR
945 GC blackGC, 1174 GC blackGC,
946 whiteGC, 1175 whiteGC,
947 grayGC, 1176 grayGC,
… …
955#endif 1184#endif
956/* ---------- */ 1185/* ---------- */
957 Time selection_time, 1186 Time selection_time,
958 selection_request_time; 1187 selection_request_time;
959 pid_t cmd_pid; /* process id of child */ 1188 pid_t cmd_pid; /* process id of child */
960 gid_t ttygid; 1189 char * incr_buf;
961#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1190 size_t incr_buf_size, incr_buf_fill;
962 uid_t euid;
963 gid_t egid;
964#endif
965/* ---------- */ 1191/* ---------- */
966 Cursor leftptr_cursor; 1192 Cursor leftptr_cursor;
967#ifdef POINTER_BLANK
968 Cursor blank_cursor;
969#endif
970/* ---------- */ 1193/* ---------- */
971 const char *ttydev; /* pty/tty name */
972#ifndef NO_BACKSPACE_KEY
973 const char *key_backspace;
974#endif
975#ifndef NO_DELETE_KEY
976 const char *key_delete;
977#endif
978#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
979 KeySym ks_bigfont, ks_smallfont;
980#endif
981#ifdef GREEK_SUPPORT
982 KeySym ks_greekmodeswith;
983#endif
984#ifdef USE_XIM
985 XIC Input_Context;
986 XIMStyle input_style;
987 int event_type;
988#endif
989 struct mouse_event MEvent; 1194 struct mouse_event MEvent;
990 XComposeStatus compose; 1195 XComposeStatus compose;
991#ifdef RXVT_GRAPHICS
992 int graphics_up;
993 struct grwin_t *gr_root;
994#endif
995 ttymode_t tio; 1196 ttymode_t tio;
996#ifdef UTMP_SUPPORT
997# ifdef HAVE_STRUCT_UTMP
998 struct utmp ut;
999# endif
1000# ifdef HAVE_STRUCT_UTMPX
1001 struct utmpx utx;
1002# endif
1003# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1004 char ut_id[5];
1005# endif
1006 int utmp_pos;
1007#endif
1008 row_col_t oldcursor; 1197 row_col_t oldcursor;
1009#ifdef XPM_BACKGROUND 1198#ifdef HAVE_BG_PIXMAP
1010 bgPixmap_t bgPixmap; 1199 bgPixmap_t bgPixmap;
1011 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1012#endif 1200#endif
1013#ifdef MULTICHAR_SET 1201#ifdef HAVE_AFTERIMAGE
1014 int oldcursormulti; 1202 ASVisual *asv;
1015 void (*multichar_decode)(unsigned char *str, int len); 1203 ASImageManager *asimman;
1016#endif 1204#endif
1017#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1018 struct stat ttyfd_stat; /* original status of our tty */
1019#endif
1020#ifdef MENUBAR
1021 menu_t *ActiveMenu, /* currently active menu */
1022 *BuildMenu; /* the menu currently being built */
1023 bar_t *CurrentBar;
1024# if !(MENUBAR_MAX > 1)
1025 bar_t BarList;
1026# endif /* (MENUBAR_MAX > 1) */
1027#endif
1028#ifdef RXVT_GRAPHICS
1029 Window gr_last_id;
1030#endif
1031#ifdef CURSOR_BLINK
1032 struct timeval lastcursorchange;
1033#endif
1034#ifdef POINTER_BLANK
1035 struct timeval lastmotion;
1036#endif
1037 1205
1038/* these three don't need to be kept but do so to placate some mem checkers */ 1206#if ENABLE_OVERLAY
1207 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1208 text_t **ov_text;
1209 rend_t **ov_rend;
1210
1211 void scr_swap_overlay () NOTHROW;
1212 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1213 void scr_overlay_off () NOTHROW;
1214 void scr_overlay_set (int x, int y,
1215 text_t text,
1216 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1217 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1218 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1219#endif
1220
1221 vector<void *> allocated; // free these memory blocks with free()
1222
1039 char *env_windowid; /* environmental variable WINDOWID */ 1223 char env_windowid[21]; /* environmental variable WINDOWID */
1224 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1040 char *env_display; /* environmental variable DISPLAY */ 1225 char *env_display; /* environmental variable DISPLAY */
1041 char *env_term; /* environmental variable TERM */ 1226 char *env_term; /* environmental variable TERM */
1042 char *env_colorfgbg; 1227
1043 char *buffer;
1044 char *locale; 1228 char *locale;
1045 char *codeset;
1046 char charsets[4]; 1229 char charsets[4];
1047 unsigned char *v_buffer; /* pointer to physical buffer */ 1230 char *v_buffer; /* pointer to physical buffer */
1048 unsigned int v_buflen; /* size of area to write */ 1231 unsigned int v_buflen; /* size of area to write */
1049 char *newfont[MAX_NFONTS]; 1232 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1233
1050#ifdef KEYSYM_RESOURCE 1234#ifdef KEYSYM_RESOURCE
1051 const unsigned char *Keysym_map[256]; 1235 keyboard_manager *keyboard;
1052#endif 1236#endif
1237#ifndef NO_RESOURCES
1238 XrmDatabase option_db;
1239#endif
1240
1053 const char *rs[NUM_RESOURCES]; 1241 const char *rs[NUM_RESOURCES];
1054/* command input buffering */ 1242 /* command input buffering */
1055 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1243 char *cmdbuf_ptr, *cmdbuf_endp;
1056 unsigned char cmdbuf_base[BUFSIZ]; 1244 char cmdbuf_base[CBUFSIZ];
1057 1245
1058 rxvt_salloc *ralloc; 1246 ptytty *pty;
1059 rxvt_salloc *talloc;
1060 1247
1061 void paste (const unsigned char *data, unsigned int len); 1248 rxvt_salloc *talloc; // text line allocator
1249 rxvt_salloc *ralloc; // rend line allocator
1062 1250
1251 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1252
1253#if ENABLE_FRILLS || ISO_14755
1254 // ISO 14755 entry support
1255 unicode_t iso14755buf;
1256 void commit_iso14755 ();
1257 int hex_keyval (XKeyEvent &ev);
1258# if ISO_14755
1259 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1260 void iso14755_54 (int x, int y);
1261# endif
1262#endif
1263
1264 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1265
1266 void vt_select_input () const NOTHROW
1267 {
1268 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1269 }
1270
1271#if ENABLE_TRANSPARENCY || ENABLE_PERL
1272 void rootwin_cb (XEvent &xev);
1273 xevent_watcher rootwin_ev;
1274#endif
1275#ifdef HAVE_BG_PIXMAP
1276 void update_background ();
1277#if TRACE_PIXMAPS
1278 void trace_update_background (const char *file, int line);
1279# define update_background() trace_update_background (__FILE__, __LINE__)
1280#endif
1281 void update_background_cb (ev::timer &w, int revents);
1282 ev::timer update_background_ev;
1283#endif
1284
1285 void x_cb (XEvent &xev);
1286 xevent_watcher termwin_ev;
1287 xevent_watcher vt_ev;
1288#ifdef HAVE_SCROLLBARS
1289 xevent_watcher scrollbar_ev;
1290#endif
1291
1292 void child_cb (ev::child &w, int revents); ev::child child_ev;
1293 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1294 void refresh_check ();
1063 void flush (); 1295 void flush ();
1064 1296 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1065 void check_cb (check_watcher &w); check_watcher check_ev; 1297 bool pty_fill ();
1066 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1298 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1067 1299 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1068 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1069 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1070
1071 void incr_cb (time_watcher &w); time_watcher incr_ev;
1072 1300
1073#ifdef CURSOR_BLINK 1301#ifdef CURSOR_BLINK
1074 void blink_cb (time_watcher &w); time_watcher blink_ev; 1302 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1303#endif
1304#ifdef TEXT_BLINK
1305 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1306#endif
1307#ifndef NO_BELL
1308 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1309#endif
1310
1311#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1312 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1313#endif
1314#ifdef SELECTION_SCROLLING
1315 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1316#endif
1317#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1318 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1075#endif 1319#endif
1076 1320
1077#ifdef POINTER_BLANK 1321#ifdef POINTER_BLANK
1078 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1322 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1079 void pointer_blank (); 1323 void pointer_blank ();
1324#endif
1080 void pointer_unblank (); 1325 void pointer_unblank ();
1081#endif
1082 1326
1083 void tt_printf (const char *fmt,...); 1327 void tt_printf (const char *fmt,...);
1084 void tt_write (const unsigned char *data, unsigned int len); 1328 void tt_write (const char *data, unsigned int len);
1085
1086 void tt_winch (); 1329 void pty_write ();
1087 1330
1088 rxvt_term (); 1331 void init (stringvec *argv, stringvec *envv)
1089 ~rxvt_term (); 1332 {
1333 this->argv = argv;
1334 init (argv->size (), argv->begin (), envv);
1335 }
1336
1337 void make_current () const // make this the "currently active" urxvt instance
1338 {
1339 SET_R (this);
1340 set_environ (envv);
1341 rxvt_set_locale (locale);
1342 }
1343
1344#if USE_XIM
1345 rxvt_xim *input_method;
1346 XIC Input_Context;
1347 XIMStyle input_style;
1348 XPoint spot; // most recently sent spot position
1349
1090 void destroy (); 1350 void im_destroy ();
1351 void im_cb (); im_watcher im_ev;
1352 void im_set_size (XRectangle &size);
1353 void im_set_position (XPoint &pos) NOTHROW;
1354 void im_set_color (unsigned long &fg, unsigned long &bg);
1355 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1091 1356
1092 bool init (int argc, const char *const *argv); 1357 bool IMisRunning ();
1358 void IMSendSpot ();
1359 bool IM_get_IC (const char *modifiers);
1360 void IMSetPosition ();
1361#endif
1362
1363 // command.C
1364 void key_press (XKeyEvent &ev);
1365 void key_release (XKeyEvent &ev);
1366 unsigned int cmd_write (const char *str, unsigned int count);
1367
1368 wchar_t next_char () NOTHROW;
1369 wchar_t cmd_getc () THROW ((class out_of_input));
1370 uint32_t next_octet () NOTHROW;
1371 uint32_t cmd_get8 () THROW ((class out_of_input));
1372
1373 bool cmd_parse ();
1374 void mouse_report (XButtonEvent &ev);
1375 void button_press (XButtonEvent &ev);
1376 void button_release (XButtonEvent &ev);
1377 void focus_in ();
1378 void focus_out ();
1379 void update_fade_color (unsigned int idx);
1380#ifdef PRINTPIPE
1381 FILE *popen_printer ();
1382 int pclose_printer (FILE *stream);
1383#endif
1384 void process_print_pipe ();
1385 void process_nonprinting (unicode_t ch);
1386 void process_escape_vt52 (unicode_t ch);
1387 void process_escape_seq ();
1388 void process_csi_seq ();
1389 void process_window_ops (const int *args, unsigned int nargs);
1390 char *get_to_st (unicode_t &ends_how);
1391 void process_dcs_seq ();
1392 void process_osc_seq ();
1393 void process_color_seq (int report, int color, const char *str, char resp);
1394 void process_xterm_seq (int op, const char *str, char resp);
1395 int privcases (int mode, unsigned long bit);
1396 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1397 void process_sgr_mode (unsigned int nargs, const int *arg);
1398 void process_graphics ();
1399 // init.C
1093 bool init_vars (); 1400 void init_vars ();
1094
1095 uint32_t next_char ();
1096
1097 bool pty_fill ();
1098 void process_x_events ();
1099
1100 void *operator new (size_t s);
1101 void operator delete (void *p, size_t s);
1102
1103 void init_secondary (); 1401 void init_secondary ();
1104 const char **init_resources (int argc, const char *const *argv); 1402 const char **init_resources (int argc, const char *const *argv);
1105 void init_env (); 1403 void init_env ();
1106 void set_locale (const char *locale); 1404 void set_locale (const char *locale);
1107 void init_xlocale (); 1405 void init_xlocale ();
1108 void init_command (const char *const *argv); 1406 void init_command (const char *const *argv);
1109 int run_command (const char *const *argv); 1407 void run_command (const char *const *argv);
1110 int run_child (const char *const *argv); 1408 int run_child (const char *const *argv);
1111
1112 void color_aliases(int idx); 1409 void color_aliases (int idx);
1410 void create_windows (int argc, const char *const *argv);
1411 void Get_Colours ();
1412 void get_ourmods ();
1413 // main.C
1414 void tt_winch ();
1415 rxvt_term ();
1416 ~rxvt_term ();
1417 void destroy ();
1418 void emergency_cleanup ();
1419 void init (int argc, const char *const *argv, stringvec *envv);
1113 void recolour_cursor (); 1420 void recolour_cursor ();
1114 void create_windows (int argc, const char *const *argv);
1115 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1421 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1116 void window_calc (unsigned int width, unsigned int height); 1422 void window_calc (unsigned int newwidth, unsigned int newheight);
1117 void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); 1423 bool set_fonts ();
1424 void set_string_property (Atom prop, const char *str, int len = -1);
1425 void set_utf8_property (Atom prop, const char *str, int len = -1);
1426 void set_title (const char *str);
1427 void set_icon_name (const char *str);
1428 void set_window_color (int idx, const char *color);
1429 void set_colorfgbg ();
1430 bool set_color (rxvt_color &color, const char *name);
1431 void alias_color (int dst, int src);
1432 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1433 void get_window_origin (int &x, int &y);
1434 Pixmap get_pixmap_property (int prop_id);
1118 1435
1119#if USE_XIM 1436 // screen.C
1120 void set_size (XRectangle *size); 1437
1121 void set_position (XPoint *pos); 1438 void lalloc (line_t &l) const
1122 void set_color (unsigned long *fg, unsigned long *bg); 1439 {
1440 l.t = (text_t *)talloc->alloc ();
1441 l.r = (rend_t *)ralloc->alloc ();
1442 }
1443
1444#if 0
1445 void lfree (line_t &l)
1446 {
1447 talloc->free (l.t);
1448 ralloc->free (l.r);
1449 }
1450#endif
1451
1452 void lresize (line_t &l) const
1453 {
1454 if (!l.t)
1455 return;
1456
1457 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1458 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1459
1460 l.l = min (l.l, ncol);
1461
1462 if (ncol > prev_ncol)
1463 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1464 }
1465
1466 int fgcolor_of (rend_t r) const NOTHROW
1467 {
1468 int base = GET_BASEFG (r);
1469#ifndef NO_BRIGHTCOLOR
1470 if (r & RS_Bold
1471# if ENABLE_STYLES
1472 && option (Opt_intensityStyles)
1123#endif 1473# endif
1474 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1475 base += minBrightCOLOR - minCOLOR;
1476#endif
1477 return base;
1478 }
1124 1479
1480 int bgcolor_of (rend_t r) const NOTHROW
1481 {
1482 int base = GET_BASEBG (r);
1483#ifndef NO_BRIGHTCOLOR
1484 if (r & RS_Blink
1485# if ENABLE_STYLES
1486 && option (Opt_intensityStyles)
1487# endif
1488 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1489 base += minBrightCOLOR - minCOLOR;
1490#endif
1491 return base;
1492 }
1493
1494 bool option (uint8_t opt) const NOTHROW
1495 {
1496 if (!opt)
1497 return 0;
1498
1499 --opt;
1500 return options[opt >> 3] & (1 << (opt & 7));
1501 }
1502
1503 void set_option (uint8_t opt, bool set = true) NOTHROW
1504 {
1505 if (!opt)
1506 return;
1507
1508 --opt;
1509 if (set)
1510 options[opt >> 3] |= (1 << (opt & 7));
1511 else
1512 options[opt >> 3] &= ~(1 << (opt & 7));
1513 }
1514
1515 void PrivMode (int set, unsigned bit) NOTHROW
1516 {
1517 if (set)
1518 priv_modes |= bit;
1519 else
1520 priv_modes &= ~bit;
1521 }
1522
1523 // modifies first argument(!)
1524 void paste (char *data, unsigned int len) NOTHROW;
1525 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1526 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1527 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1528 void scr_reset ();
1529 void scr_release () NOTHROW;
1530 void scr_clear (bool really = false) NOTHROW;
1531 void scr_refresh () NOTHROW;
1532 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1533 void scr_erase_screen (int mode) NOTHROW;
1534#if ENABLE_FRILLS
1535 void scr_erase_savelines () NOTHROW;
1536 void scr_backindex () NOTHROW;
1537 void scr_forwardindex () NOTHROW;
1538#endif
1539 void scr_touch (bool refresh) NOTHROW;
1540 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1541 void scr_recolour () NOTHROW;
1542 void scr_remap_chars () NOTHROW;
1543 void scr_remap_chars (line_t &l) NOTHROW;
1544
1545 enum cursor_mode { SAVE, RESTORE };
1546
1547 void scr_poweron ();
1548 void scr_cursor (cursor_mode mode) NOTHROW;
1549 void scr_do_wrap () NOTHROW;
1550 void scr_swap_screen () NOTHROW;
1551 void scr_change_screen (int scrn);
1552 void scr_color (unsigned int color, int fgbg) NOTHROW;
1553 void scr_rendition (int set, int style) NOTHROW;
1554 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1555 void scr_backspace () NOTHROW;
1556 void scr_tab (int count, bool ht = false) NOTHROW;
1557 void scr_gotorc (int row, int col, int relative) NOTHROW;
1558 void scr_index (enum page_dirn direction) NOTHROW;
1559 void scr_erase_line (int mode) NOTHROW;
1560 void scr_E () NOTHROW;
1561 void scr_insdel_lines (int count, int insdel) NOTHROW;
1562 void scr_insdel_chars (int count, int insdel) NOTHROW;
1563 void scr_scroll_region (int top, int bot) NOTHROW;
1564 void scr_cursor_visible (int mode) NOTHROW;
1565 void scr_autowrap (int mode) NOTHROW;
1566 void scr_relative_origin (int mode) NOTHROW;
1567 void scr_insert_mode (int mode) NOTHROW;
1568 void scr_set_tab (int mode) NOTHROW;
1569 void scr_rvideo_mode (bool on) NOTHROW;
1570 void scr_report_position () NOTHROW;
1571 void set_font_style () NOTHROW;
1572 void scr_charset_choose (int set) NOTHROW;
1573 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1574 void scr_move_to (int y, int len) NOTHROW;
1575 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1576 bool scr_changeview (int new_view_start) NOTHROW;
1577 void scr_bell () NOTHROW;
1578 void scr_printscreen (int fullhist) NOTHROW;
1579 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1580 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1581 void scr_reverse_selection () NOTHROW;
1582 void scr_dump (int fd) NOTHROW;
1583
1584 void selection_check (int check_more) NOTHROW;
1585 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1586 void selection_property (Window win, Atom prop) NOTHROW;
1587 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1588 int selection_request_other (Atom target, int selnum) NOTHROW;
1589 void selection_clear () NOTHROW;
1590 void selection_make (Time tm);
1591 bool selection_grab (Time tm) NOTHROW;
1592 void selection_start_colrow (int col, int row) NOTHROW;
1593 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1594 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1595 void selection_remove_trailing_spaces () NOTHROW;
1596 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1597 void selection_click (int clicks, int x, int y) NOTHROW;
1598 void selection_extend (int x, int y, int flag) NOTHROW;
1599 void selection_rotate (int x, int y) NOTHROW;
1600
1601#if defined(NEXT_SCROLLBAR)
1602 // scrollbar-next.C
1603 Pixmap renderPixmap (const char *const *data, int width, int height);
1604 void init_scrollbar_stuff ();
1605 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1606 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1607#endif
1608
1609#if defined(RXVT_SCROLLBAR)
1610 // scrollbar-rxvt.C
1611 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1612#endif
1613
1614#if defined(XTERM_SCROLLBAR)
1615 // scrollbar-xterm.C
1616 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1617#endif
1618
1619#if defined(PLAIN_SCROLLBAR)
1620 // scrollbar-plain.C
1621 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1622#endif
1623
1624 // scrollbar.C
1125 void resize_scrollbar (); 1625 void resize_scrollbar ();
1626 int scrollbar_mapping (int map);
1627 int scrollbar_show (int update);
1628 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1126 1629
1127 void pixel_position (int *x, int *y); 1630 // xdefaults.C
1128 1631 void get_options (int argc, const char *const *argv);
1129 void selection_click (int clicks, int x, int y); 1632 int parse_keysym (const char *str, const char *arg);
1130 void selection_extend (int x, int y, int flag); 1633 const char *x_resource (const char *name);
1131 void selection_rotate (int x, int y); 1634 void extract_resources ();
1132
1133 /* screen(!) */
1134 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);
1135 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);
1136 int scr_scroll_text (int row1, int row2, int count, int spec);
1137 void scr_reset ();
1138 void scr_reset_realloc ();
1139 void scr_release ();
1140 void scr_clear ();
1141 void scr_refresh (unsigned char refresh_type);
1142 void scr_erase_screen (int mode);
1143 void scr_touch (bool refresh);
1144 void scr_expose (int x, int y, int width, int height, bool refresh);
1145}; 1635};
1146 1636
1147#define SET_LOCALE(locale) rxvt_set_locale (locale) 1637#endif /* _RXVT_H_ */
1148extern void rxvt_set_locale (const char *locale);
1149 1638
1150#ifndef __attribute__
1151# ifdef __GNUC__
1152# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1153# define __attribute__(x)
1154# endif
1155# endif
1156# define __attribute__(x)
1157#endif
1158
1159/*
1160 *****************************************************************************
1161 * PROTOTYPES
1162 *****************************************************************************
1163 */
1164#ifdef PROTOTYPES
1165# define __PROTO(p) p
1166#else
1167# define __PROTO(p) ()
1168#endif
1169#include "protos.h"
1170
1171#ifdef DEBUG_malloc
1172# include "dmalloc.h" /* This comes last */
1173#endif
1174
1175#endif /* _RXVT_H_ */
1176

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