| 1 |
#ifndef RXVT_H_ /* include once only */ |
| 2 |
#define RXVT_H_ |
| 3 |
|
| 4 |
#include "rxvtlib.h" |
| 5 |
|
| 6 |
#include "feature.h" |
| 7 |
|
| 8 |
#include <X11/cursorfont.h> |
| 9 |
#include <X11/keysym.h> |
| 10 |
#include <X11/keysymdef.h> |
| 11 |
#include <X11/Xatom.h> |
| 12 |
|
| 13 |
#include "encoding.h" |
| 14 |
#include "defaultfont.h" |
| 15 |
#include "rxvtcolor.h" |
| 16 |
#include "iom.h" |
| 17 |
#include "salloc.h" |
| 18 |
|
| 19 |
/* |
| 20 |
***************************************************************************** |
| 21 |
* SYSTEM HACKS |
| 22 |
***************************************************************************** |
| 23 |
*/ |
| 24 |
/* Consistent defines - please report on the necessity |
| 25 |
* @ Unixware: defines (__svr4__) |
| 26 |
*/ |
| 27 |
#if defined (SVR4) && !defined (__svr4__) |
| 28 |
# define __svr4__ |
| 29 |
#endif |
| 30 |
#if defined (sun) && !defined (__sun__) |
| 31 |
# define __sun__ |
| 32 |
#endif |
| 33 |
|
| 34 |
#ifndef HAVE_XPOINTER |
| 35 |
typedef char *XPointer; |
| 36 |
#endif |
| 37 |
|
| 38 |
#ifdef HAVE_TERMIOS_H |
| 39 |
# include <termios.h> |
| 40 |
typedef struct termios ttymode_t; |
| 41 |
#else |
| 42 |
# include <sgtty.h> |
| 43 |
typedef struct { |
| 44 |
struct sgttyb sg; |
| 45 |
struct tchars tc; |
| 46 |
struct ltchars lc; |
| 47 |
int line; |
| 48 |
int local; |
| 49 |
} ttymode_t; |
| 50 |
#endif |
| 51 |
|
| 52 |
#ifdef XPM_BACKGROUND |
| 53 |
# ifdef XPM_INC_X11 |
| 54 |
# include <X11/xpm.h> |
| 55 |
# else |
| 56 |
# include <xpm.h> |
| 57 |
# endif |
| 58 |
#endif |
| 59 |
|
| 60 |
#ifndef STDIN_FILENO |
| 61 |
# define STDIN_FILENO 0 |
| 62 |
# define STDOUT_FILENO 1 |
| 63 |
# define STDERR_FILENO 2 |
| 64 |
#endif |
| 65 |
|
| 66 |
#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) |
| 67 |
# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) |
| 68 |
# define NO_SETOWNER_TTYDEV |
| 69 |
# endif |
| 70 |
#endif |
| 71 |
#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) |
| 72 |
# define NO_SETOWNER_TTYDEV |
| 73 |
#endif |
| 74 |
|
| 75 |
/* |
| 76 |
***************************************************************************** |
| 77 |
* STRUCTURES AND TYPEDEFS |
| 78 |
***************************************************************************** |
| 79 |
*/ |
| 80 |
struct grwin_t; |
| 81 |
|
| 82 |
/* Sanitize menubar info */ |
| 83 |
#ifndef MENUBAR |
| 84 |
# undef MENUBAR_MAX |
| 85 |
#endif |
| 86 |
#ifndef MENUBAR_MAX |
| 87 |
# define MENUBAR_MAX 0 |
| 88 |
#endif |
| 89 |
|
| 90 |
/* If we're using either the rxvt scrollbar or menu bars, keep the |
| 91 |
* scrollColor resource. |
| 92 |
*/ |
| 93 |
#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) |
| 94 |
# define KEEP_SCROLLCOLOR 1 |
| 95 |
#else |
| 96 |
# undef KEEP_SCROLLCOLOR |
| 97 |
#endif |
| 98 |
|
| 99 |
#ifdef XPM_BACKGROUND |
| 100 |
typedef struct { |
| 101 |
short w, h, x, y; |
| 102 |
Pixmap pixmap; |
| 103 |
} bgPixmap_t; |
| 104 |
#endif |
| 105 |
|
| 106 |
/* |
| 107 |
* the 'essential' information for reporting Mouse Events |
| 108 |
* pared down from XButtonEvent |
| 109 |
*/ |
| 110 |
struct mouse_event { |
| 111 |
int clicks; |
| 112 |
Time time; /* milliseconds */ |
| 113 |
unsigned int state; /* key or button mask */ |
| 114 |
unsigned int button; /* detail */ |
| 115 |
}; |
| 116 |
|
| 117 |
#ifndef min |
| 118 |
# define min(a,b) (((a) < (b)) ? (a) : (b)) |
| 119 |
# define max(a,b) (((a) > (b)) ? (a) : (b)) |
| 120 |
#endif |
| 121 |
|
| 122 |
#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) |
| 123 |
#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) |
| 124 |
#define SWAP_IT(one, two, typeof) \ |
| 125 |
do { \ |
| 126 |
typeof swapittmp; \ |
| 127 |
(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ |
| 128 |
} while (/* CONSTCOND */ 0) |
| 129 |
#define BOUND_POSITIVE_INT16(val) \ |
| 130 |
(int16_t) ((val) <= 0 \ |
| 131 |
? 0 \ |
| 132 |
: min ((val), (((uint16_t)-1)>>1))) |
| 133 |
|
| 134 |
/* |
| 135 |
***************************************************************************** |
| 136 |
* NORMAL DEFINES |
| 137 |
***************************************************************************** |
| 138 |
*/ |
| 139 |
|
| 140 |
/* COLORTERM, TERM environment variables */ |
| 141 |
#define COLORTERMENV "rxvt" |
| 142 |
#ifdef XPM_BACKGROUND |
| 143 |
# define COLORTERMENVFULL COLORTERMENV "-xpm" |
| 144 |
#else |
| 145 |
# define COLORTERMENVFULL COLORTERMENV |
| 146 |
#endif |
| 147 |
#ifndef TERMENV |
| 148 |
# define TERMENV "rxvt" |
| 149 |
#endif |
| 150 |
|
| 151 |
#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) |
| 152 |
# define NO_MOUSE_REPORT_SCROLLBAR |
| 153 |
#endif |
| 154 |
|
| 155 |
#ifdef NO_RESOURCES |
| 156 |
# undef USE_XGETDEFAULT |
| 157 |
#endif |
| 158 |
|
| 159 |
/* now look for other badly set stuff */ |
| 160 |
|
| 161 |
#if !defined (EACCESS) && defined(EAGAIN) |
| 162 |
# define EACCESS EAGAIN |
| 163 |
#endif |
| 164 |
|
| 165 |
#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ |
| 166 |
# define EXIT_SUCCESS 0 /* exit function success */ |
| 167 |
# define EXIT_FAILURE 1 /* exit function failure */ |
| 168 |
#endif |
| 169 |
|
| 170 |
#define menuBar_esc 10 |
| 171 |
#define scrollBar_esc 30 |
| 172 |
#define menuBar_margin 2 /* margin below text */ |
| 173 |
|
| 174 |
#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) |
| 175 |
# define HAVE_SCROLLBARS |
| 176 |
#endif |
| 177 |
|
| 178 |
/* width of scrollBar, menuBar shadow, must be 1 or 2 */ |
| 179 |
#ifdef HALFSHADOW |
| 180 |
# define SHADOW 1 |
| 181 |
#else |
| 182 |
# define SHADOW 2 |
| 183 |
#endif |
| 184 |
|
| 185 |
#define R_SB_ALIGN_CENTRE 0 |
| 186 |
#define R_SB_ALIGN_TOP 1 |
| 187 |
#define R_SB_ALIGN_BOTTOM 2 |
| 188 |
|
| 189 |
#define R_SB_RXVT 0 |
| 190 |
#define R_SB_NEXT 1 |
| 191 |
#define R_SB_XTERM 2 |
| 192 |
#define R_SB_PLAIN 4 |
| 193 |
|
| 194 |
#define SB_WIDTH_NEXT 19 |
| 195 |
#define SB_WIDTH_XTERM 15 |
| 196 |
#define SB_WIDTH_PLAIN 7 |
| 197 |
#ifndef SB_WIDTH_RXVT |
| 198 |
# define SB_WIDTH_RXVT 10 |
| 199 |
#endif |
| 200 |
|
| 201 |
/* |
| 202 |
* NeXT scrollbar defines |
| 203 |
*/ |
| 204 |
#define SB_PADDING 1 |
| 205 |
#define SB_BORDER_WIDTH 1 |
| 206 |
#define SB_BEVEL_WIDTH_UPPER_LEFT 1 |
| 207 |
#define SB_BEVEL_WIDTH_LOWER_RIGHT 2 |
| 208 |
#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH) |
| 209 |
#define SB_MARGIN_SPACE (SB_PADDING * 2) |
| 210 |
#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH) |
| 211 |
#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH) |
| 212 |
#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING) |
| 213 |
#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2) |
| 214 |
#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING) |
| 215 |
#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING) |
| 216 |
#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT) |
| 217 |
#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2)) |
| 218 |
/* |
| 219 |
* +-------------+ |
| 220 |
* | | <---< SB_PADDING |
| 221 |
* | ::::::::::: | |
| 222 |
* | ::::::::::: | |
| 223 |
* ''''''''''''''''' |
| 224 |
* ,,,,,,,,,,,,,,,,, |
| 225 |
* | ::::::::::: | |
| 226 |
* | ::::::::::: | |
| 227 |
* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT |
| 228 |
* | | :::::::: | |
| 229 |
* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT |
| 230 |
* | +---------+ | |
| 231 |
* | | ......%%| | |
| 232 |
* | | ......%%| | |
| 233 |
* | | .. ()..%%| | |
| 234 |
* | | ......%%| | |
| 235 |
* | | %%%%%%%%| | |
| 236 |
* | +---------+ | <......................... |
| 237 |
* | | <---< SB_PADDING : |
| 238 |
* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT |
| 239 |
* | | ......%%| | | : : |
| 240 |
* | | ../\..%%| | |---< SB_BUTTON_HEIGHT : |
| 241 |
* | | %%%%%%%%| | | : : |
| 242 |
* | +---------+ | <-+ : : |
| 243 |
* | | : : |
| 244 |
* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT |
| 245 |
* | | ......%%| | | : : |
| 246 |
* | | ..\/..%%| | | : : |
| 247 |
* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT |
| 248 |
* | +---------+ | | : : |
| 249 |
* | | | : : |
| 250 |
* +-------------+ <-+.........:............: |
| 251 |
* ^^|_________| : |
| 252 |
* || | : |
| 253 |
* || +---< SB_BUTTON_WIDTH |
| 254 |
* || : |
| 255 |
* |+------< SB_PADDING |
| 256 |
* |: : |
| 257 |
* +----< SB_BORDER_WIDTH |
| 258 |
* : : |
| 259 |
* :............: |
| 260 |
* | |
| 261 |
* +---< SB_WIDTH_NEXT |
| 262 |
*/ |
| 263 |
|
| 264 |
enum { |
| 265 |
NO_REFRESH = 0 , /* Window not visible at all! */ |
| 266 |
FAST_REFRESH = 1<<0, /* Fully exposed window */ |
| 267 |
SLOW_REFRESH = 1<<1, /* Partially exposed window */ |
| 268 |
SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */ |
| 269 |
REFRESH_BOUNDS = 1<<3 |
| 270 |
}; |
| 271 |
|
| 272 |
#ifdef NO_SECONDARY_SCREEN |
| 273 |
# define NSCREENS 0 |
| 274 |
#else |
| 275 |
# define NSCREENS 1 |
| 276 |
#endif |
| 277 |
|
| 278 |
#define IGNORE 0 |
| 279 |
#define SAVE 's' |
| 280 |
#define RESTORE 'r' |
| 281 |
|
| 282 |
/* special (internal) prefix for font commands */ |
| 283 |
#define FONT_CMD '#' |
| 284 |
#define FONT_DN "#-" |
| 285 |
#define FONT_UP "#+" |
| 286 |
|
| 287 |
/* flags for rxvt_scr_gotorc () */ |
| 288 |
enum { |
| 289 |
C_RELATIVE = 1 , /* col movement is relative */ |
| 290 |
R_RELATIVE = 2, /* row movement is relative */ |
| 291 |
RELATIVE = 1 | 2, |
| 292 |
}; |
| 293 |
|
| 294 |
/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ |
| 295 |
enum { |
| 296 |
INSERT = -1, /* don't change these values */ |
| 297 |
DELETE = +1, |
| 298 |
ERASE = +2, |
| 299 |
}; |
| 300 |
|
| 301 |
/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ |
| 302 |
enum page_dirn { |
| 303 |
UP, |
| 304 |
DN, |
| 305 |
NO_DIR, |
| 306 |
}; |
| 307 |
|
| 308 |
/* arguments for rxvt_scr_change_screen () */ |
| 309 |
enum { |
| 310 |
PRIMARY = 0, |
| 311 |
SECONDARY, |
| 312 |
}; |
| 313 |
|
| 314 |
#define RS_None 0 /* Normal */ |
| 315 |
|
| 316 |
#define RS_fgMask 0x000001FFu /* 512 colors */ |
| 317 |
#define RS_bgMask 0x0003FE00u /* 512 colors */ |
| 318 |
#define RS_Bold 0x00040000u /* bold */ |
| 319 |
#define RS_Blink 0x00080000u /* blink */ |
| 320 |
#define RS_RVid 0x00100000u /* reverse video */ |
| 321 |
#define RS_Uline 0x00200000u /* underline */ |
| 322 |
|
| 323 |
#define RS_fontMask 0xffc00000u /* plenty(?) of fonts */ |
| 324 |
#define RS_fontShift 22 |
| 325 |
|
| 326 |
#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) |
| 327 |
#define RS_attrMask (RS_baseattrMask|RS_fontMask) |
| 328 |
|
| 329 |
#define Sel_none 0 /* Not waiting */ |
| 330 |
#define Sel_normal 0x01 /* normal selection */ |
| 331 |
#define Sel_incr 0x02 /* incremental selection */ |
| 332 |
#define Sel_direct 0x00 |
| 333 |
#define Sel_Primary 0x01 |
| 334 |
#define Sel_Secondary 0x02 |
| 335 |
#define Sel_Clipboard 0x03 |
| 336 |
#define Sel_whereMask 0x0f |
| 337 |
#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */ |
| 338 |
#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */ |
| 339 |
|
| 340 |
enum { |
| 341 |
C0_NUL = 0x00, |
| 342 |
C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, |
| 343 |
C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , |
| 344 |
C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, |
| 345 |
C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, |
| 346 |
}; |
| 347 |
#define CHAR_ST 0x9c /* 0234 */ |
| 348 |
|
| 349 |
/* |
| 350 |
* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) |
| 351 |
* colour extensions by Christian W. Zuckschwerdt <zany@triq.net> |
| 352 |
*/ |
| 353 |
enum { |
| 354 |
XTerm_name = 0, |
| 355 |
XTerm_iconName = 1, |
| 356 |
XTerm_title = 2, |
| 357 |
XTerm_property = 3, // change X property, not yet implemented |
| 358 |
XTerm_Color = 4, // change colors |
| 359 |
XTerm_Color00 = 10, // not implemented, CLASH! |
| 360 |
XTerm_Color01 = 11, // not implemented |
| 361 |
XTerm_Color_cursor = 12, // change actual 'Cursor' color |
| 362 |
XTerm_Color_pointer = 13, // change actual 'Pointer' color |
| 363 |
XTerm_Color04 = 14, // not implemented |
| 364 |
XTerm_Color05 = 15, // not implemented |
| 365 |
XTerm_Color06 = 16, // not implemented |
| 366 |
XTerm_Color_RV = 17, // change actual 'Highlight' color |
| 367 |
XTerm_logfile = 46, // not implemented |
| 368 |
XTerm_font = 50, |
| 369 |
|
| 370 |
XTerm_konsole30 = 30, // reserved for konsole |
| 371 |
XTerm_konsole31 = 31, // reserved for konsole |
| 372 |
XTerm_emacs51 = 51, // reserved for emacs shell |
| 373 |
/* |
| 374 |
* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) |
| 375 |
*/ |
| 376 |
XTerm_Menu = 10, // set menu item |
| 377 |
XTerm_Color_BD = 18, // change actual 'Bold' color |
| 378 |
XTerm_Color_UL = 19, // change actual 'Underline' color |
| 379 |
XTerm_Pixmap = 20, // new bg pixmap |
| 380 |
XTerm_restoreFG = 39, // change default fg color |
| 381 |
XTerm_restoreBG = 49, // change default bg color |
| 382 |
XTerm_dumpscreen = 55, // dump scrollback and all of screen |
| 383 |
XTerm_locale = 701, // change locale |
| 384 |
XTerm_findfont = 702, // find font of given character (in decimal) |
| 385 |
}; |
| 386 |
|
| 387 |
/* Words starting with `Color_' are colours. Others are counts */ |
| 388 |
/* |
| 389 |
* The following comment is mostly obsolete since pixcolor_set was expanded: |
| 390 |
* We're currently upto 29 colours. Only 3 more available. The |
| 391 |
* PixColor and rendition colour usage should probably be decoupled |
| 392 |
* on the unnecessary items, e.g. Color_pointer, but won't bother |
| 393 |
* until we need to. Also, be aware of usage in pixcolor_set |
| 394 |
*/ |
| 395 |
|
| 396 |
enum colour_list { |
| 397 |
Color_fg = 0, |
| 398 |
Color_bg, |
| 399 |
minCOLOR, /* 2 */ |
| 400 |
Color_Black = minCOLOR, |
| 401 |
Color_Red3, |
| 402 |
Color_Green3, |
| 403 |
Color_Yellow3, |
| 404 |
Color_Blue3, |
| 405 |
Color_Magenta3, |
| 406 |
Color_Cyan3, |
| 407 |
maxCOLOR, /* minCOLOR + 7 */ |
| 408 |
#ifndef NO_BRIGHTCOLOR |
| 409 |
Color_AntiqueWhite = maxCOLOR, |
| 410 |
minBrightCOLOR, /* maxCOLOR + 1 */ |
| 411 |
Color_Grey25 = minBrightCOLOR, |
| 412 |
Color_Red, |
| 413 |
Color_Green, |
| 414 |
Color_Yellow, |
| 415 |
Color_Blue, |
| 416 |
Color_Magenta, |
| 417 |
Color_Cyan, |
| 418 |
maxBrightCOLOR, /* minBrightCOLOR + 7 */ |
| 419 |
Color_White = maxBrightCOLOR, |
| 420 |
#else |
| 421 |
Color_White = maxCOLOR, |
| 422 |
#endif |
| 423 |
#ifdef TTY_256COLOR |
| 424 |
min256COLOR = Color_White + 1, |
| 425 |
max256COLOR = minCOLOR + 255, |
| 426 |
#endif |
| 427 |
#ifndef NO_CURSORCOLOR |
| 428 |
Color_cursor, |
| 429 |
Color_cursor2, |
| 430 |
#endif |
| 431 |
Color_pointer, |
| 432 |
Color_border, |
| 433 |
#ifndef NO_BOLD_UNDERLINE_REVERSE |
| 434 |
Color_BD, |
| 435 |
Color_UL, |
| 436 |
Color_RV, |
| 437 |
#endif |
| 438 |
#ifdef OPTION_HC |
| 439 |
Color_HC, |
| 440 |
#endif |
| 441 |
#ifdef KEEP_SCROLLCOLOR |
| 442 |
Color_scroll, |
| 443 |
Color_trough, |
| 444 |
#endif |
| 445 |
NRS_COLORS, /* */ |
| 446 |
#ifdef KEEP_SCROLLCOLOR |
| 447 |
Color_topShadow = NRS_COLORS, |
| 448 |
Color_bottomShadow, |
| 449 |
TOTAL_COLORS /* upto 30 */ |
| 450 |
#else |
| 451 |
TOTAL_COLORS = NRS_COLORS /* */ |
| 452 |
#endif |
| 453 |
}; |
| 454 |
|
| 455 |
#define Color_Bits 9 |
| 456 |
#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) |
| 457 |
#define NPIXCLR_BITS 32 |
| 458 |
|
| 459 |
#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits)) |
| 460 |
|
| 461 |
/* |
| 462 |
* Resource list |
| 463 |
*/ |
| 464 |
enum { |
| 465 |
Rs_display_name = 0, |
| 466 |
Rs_term_name, |
| 467 |
Rs_iconName, |
| 468 |
Rs_geometry, |
| 469 |
Rs_reverseVideo, |
| 470 |
Rs_color, |
| 471 |
_Rs_color = Rs_color + NRS_COLORS - 1, |
| 472 |
Rs_font, |
| 473 |
Rs_name, |
| 474 |
Rs_title, |
| 475 |
#if defined (XPM_BACKGROUND) || (MENUBAR_MAX) |
| 476 |
Rs_path, |
| 477 |
#endif |
| 478 |
#ifdef XPM_BACKGROUND |
| 479 |
Rs_backgroundPixmap, |
| 480 |
#endif |
| 481 |
#if (MENUBAR_MAX) |
| 482 |
Rs_menu, |
| 483 |
#endif |
| 484 |
Rs_loginShell, |
| 485 |
Rs_jumpScroll, |
| 486 |
#ifdef HAVE_SCROLLBARS |
| 487 |
Rs_scrollBar, |
| 488 |
Rs_scrollBar_right, |
| 489 |
Rs_scrollBar_floating, |
| 490 |
Rs_scrollBar_align, |
| 491 |
#endif |
| 492 |
Rs_scrollstyle, /* Rs_scrollBar_style */ |
| 493 |
Rs_scrollTtyOutput, |
| 494 |
Rs_scrollTtyKeypress, |
| 495 |
Rs_scrollWithBuffer, |
| 496 |
Rs_saveLines, |
| 497 |
Rs_utmpInhibit, |
| 498 |
Rs_visualBell, |
| 499 |
#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION) |
| 500 |
Rs_mapAlert, |
| 501 |
#endif |
| 502 |
#ifdef META8_OPTION |
| 503 |
Rs_meta8, |
| 504 |
#endif |
| 505 |
#ifdef MOUSE_WHEEL |
| 506 |
Rs_mouseWheelScrollPage, |
| 507 |
#endif |
| 508 |
#ifndef NO_BACKSPACE_KEY |
| 509 |
Rs_backspace_key, |
| 510 |
#endif |
| 511 |
#ifndef NO_DELETE_KEY |
| 512 |
Rs_delete_key, |
| 513 |
#endif |
| 514 |
Rs_selectstyle, |
| 515 |
#ifdef PRINTPIPE |
| 516 |
Rs_print_pipe, |
| 517 |
#endif |
| 518 |
#ifdef USE_XIM |
| 519 |
Rs_preeditType, |
| 520 |
Rs_inputMethod, |
| 521 |
#endif |
| 522 |
#ifdef TRANSPARENT |
| 523 |
Rs_transparent, |
| 524 |
Rs_transparent_all, |
| 525 |
#endif |
| 526 |
#ifndef NO_FRILLS |
| 527 |
Rs_ext_bwidth, |
| 528 |
Rs_int_bwidth, |
| 529 |
#endif |
| 530 |
Rs_scrollBar_thickness, |
| 531 |
#ifndef NO_LINESPACE |
| 532 |
Rs_lineSpace, |
| 533 |
#endif |
| 534 |
Rs_cutchars, |
| 535 |
Rs_modifier, |
| 536 |
Rs_answerbackstring, |
| 537 |
Rs_tripleclickwords, |
| 538 |
Rs_cursorBlink, |
| 539 |
Rs_pointerBlank, |
| 540 |
Rs_pointerBlankDelay, |
| 541 |
Rs_imLocale, |
| 542 |
NUM_RESOURCES |
| 543 |
}; |
| 544 |
|
| 545 |
// see init.C:xa_names, which must be kept in sync |
| 546 |
enum { |
| 547 |
XA_TEXT = 0, |
| 548 |
XA_COMPOUND_TEXT, |
| 549 |
XA_UTF8_STRING, |
| 550 |
XA_MULTIPLE, |
| 551 |
XA_TARGETS, |
| 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 |
/* DEC private modes */ |
| 568 |
#define PrivMode_132 (1LU<<0) |
| 569 |
#define PrivMode_132OK (1LU<<1) |
| 570 |
#define PrivMode_rVideo (1LU<<2) |
| 571 |
#define PrivMode_relOrigin (1LU<<3) |
| 572 |
#define PrivMode_Screen (1LU<<4) |
| 573 |
#define PrivMode_Autowrap (1LU<<5) |
| 574 |
#define PrivMode_aplCUR (1LU<<6) |
| 575 |
#define PrivMode_aplKP (1LU<<7) |
| 576 |
#define PrivMode_HaveBackSpace (1LU<<8) |
| 577 |
#define PrivMode_BackSpace (1LU<<9) |
| 578 |
#define PrivMode_ShiftKeys (1LU<<10) |
| 579 |
#define PrivMode_VisibleCursor (1LU<<11) |
| 580 |
#define PrivMode_MouseX10 (1LU<<12) |
| 581 |
#define PrivMode_MouseX11 (1LU<<13) |
| 582 |
#define PrivMode_scrollBar (1LU<<14) |
| 583 |
#define PrivMode_menuBar (1LU<<15) |
| 584 |
#define PrivMode_TtyOutputInh (1LU<<16) |
| 585 |
#define PrivMode_Keypress (1LU<<17) |
| 586 |
#define PrivMode_smoothScroll (1LU<<18) |
| 587 |
#define PrivMode_vt52 (1LU<<19) |
| 588 |
/* too annoying to implement X11 highlight tracking */ |
| 589 |
/* #define PrivMode_MouseX11Track (1LU<<20) */ |
| 590 |
|
| 591 |
#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) |
| 592 |
#define PrivMode(test,bit) \ |
| 593 |
if (test) \ |
| 594 |
PrivateModes |= (bit); \ |
| 595 |
else \ |
| 596 |
PrivateModes &= ~(bit) |
| 597 |
|
| 598 |
#ifdef ALLOW_132_MODE |
| 599 |
# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) |
| 600 |
#else |
| 601 |
# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor) |
| 602 |
#endif |
| 603 |
|
| 604 |
#define XDEPTH display->depth |
| 605 |
#define XCMAP display->cmap |
| 606 |
#define XVISUAL display->visual |
| 607 |
|
| 608 |
#define IMBUFSIZ 128 // input modifier buffer sizes |
| 609 |
#define KBUFSZ 512 // size of keyboard mapping buffer |
| 610 |
#define CBUFSIZ 4096 // size of command buffer |
| 611 |
#define UBUFSIZ 4096 // character buffer |
| 612 |
|
| 613 |
/* |
| 614 |
***************************************************************************** |
| 615 |
* MACRO DEFINES |
| 616 |
***************************************************************************** |
| 617 |
*/ |
| 618 |
#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) |
| 619 |
#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) |
| 620 |
#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) |
| 621 |
#define STRCASECMP(x, y) strcasecmp((x), (y)) |
| 622 |
#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) |
| 623 |
#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y)) |
| 624 |
#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z)) |
| 625 |
#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y)) |
| 626 |
#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z)) |
| 627 |
#define STRCAT(x, y) strcat((char *)(x), (const char *)(y)) |
| 628 |
#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z)) |
| 629 |
#define STRDUP(x) strdup((const char *)(x)) |
| 630 |
#define STRLEN(x) strlen((const char *)(x)) |
| 631 |
#define STRCHR(x, y) strchr((const char *)(x), (int)(y)) |
| 632 |
#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y)) |
| 633 |
|
| 634 |
/* convert pixel dimensions to row/column values. Everything as int32_t */ |
| 635 |
#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) |
| 636 |
#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) |
| 637 |
#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) |
| 638 |
#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) |
| 639 |
#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) |
| 640 |
#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) |
| 641 |
#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) |
| 642 |
#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) |
| 643 |
|
| 644 |
#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) |
| 645 |
#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) |
| 646 |
|
| 647 |
/* how to build & extract colors and attributes */ |
| 648 |
#define GET_BASEFG(x) (((x) & RS_fgMask)) |
| 649 |
#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) |
| 650 |
#ifndef NO_BRIGHTCOLOR |
| 651 |
# define GET_FGCOLOR(x) \ |
| 652 |
((((x) & RS_Bold) == 0 \ |
| 653 |
|| GET_BASEFG (x) < minCOLOR \ |
| 654 |
|| GET_BASEFG (x) >= minBrightCOLOR) \ |
| 655 |
? GET_BASEFG (x) \ |
| 656 |
: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR))) |
| 657 |
# define GET_BGCOLOR(x) \ |
| 658 |
((((x) & RS_Blink) == 0 \ |
| 659 |
|| GET_BASEBG (x) < minCOLOR \ |
| 660 |
|| GET_BASEBG (x) >= minBrightCOLOR) \ |
| 661 |
? GET_BASEBG (x) \ |
| 662 |
: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR))) |
| 663 |
#else |
| 664 |
# define GET_FGCOLOR(x) GET_BASEFG(x) |
| 665 |
# define GET_BGCOLOR(x) GET_BASEBG(x) |
| 666 |
#endif |
| 667 |
|
| 668 |
#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) |
| 669 |
#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) |
| 670 |
|
| 671 |
#define GET_ATTR(x) (((x) & RS_attrMask)) |
| 672 |
#define GET_BGATTR(x) \ |
| 673 |
(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ |
| 674 |
| (((x) & RS_fgMask)<<Color_Bits)) \ |
| 675 |
: ((x) & (RS_attrMask | RS_bgMask))) |
| 676 |
#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) |
| 677 |
#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) |
| 678 |
#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) |
| 679 |
|
| 680 |
#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) |
| 681 |
#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) |
| 682 |
|
| 683 |
#ifdef HAVE_SCROLLBARS |
| 684 |
# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) |
| 685 |
#else |
| 686 |
# define scrollbar_TotalWidth() (0) |
| 687 |
#endif |
| 688 |
#define scrollbar_isMotion() (scrollBar.state == 'm') |
| 689 |
#define scrollbar_isUp() (scrollBar.state == 'U') |
| 690 |
#define scrollbar_isDn() (scrollBar.state == 'D') |
| 691 |
#define scrollbar_isUpDn() isupper (scrollBar.state) |
| 692 |
#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win) |
| 693 |
|
| 694 |
#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1)) |
| 695 |
#define scrollbarnext_upButton(y) ((y) > scrollBar.end \ |
| 696 |
&& (y) <= scrollbarnext_dnval ()) |
| 697 |
#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) |
| 698 |
#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT |
| 699 |
#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg) |
| 700 |
#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end) |
| 701 |
#define SCROLLRXVT_MINHEIGHT 10 |
| 702 |
#define SCROLLXTERM_MINHEIGHT 10 |
| 703 |
|
| 704 |
#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \ |
| 705 |
? SCROLLNEXT_MINHEIGHT \ |
| 706 |
: SCROLLRXVT_MINHEIGHT) |
| 707 |
#define scrollbar_above_slider(y) ((y) < scrollBar.top) |
| 708 |
#define scrollbar_below_slider(y) ((y) > scrollBar.bot) |
| 709 |
#define scrollbar_position(y) ((y) - scrollBar.beg) |
| 710 |
#define scrollbar_size() (scrollBar.end - scrollBar.beg \ |
| 711 |
- scrollbar_minheight ()) |
| 712 |
|
| 713 |
#if (MENUBAR_MAX > 1) |
| 714 |
/* rendition style flags */ |
| 715 |
# define menuBar_height() (TermWin.fheight + SHADOW) |
| 716 |
# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) |
| 717 |
# define isMenuBarWindow(w) ((w) == menuBar.win) |
| 718 |
#else |
| 719 |
# define menuBar_height() (0) |
| 720 |
# define menuBar_TotalHeight() (0) |
| 721 |
# define isMenuBarWindow(w) (0) |
| 722 |
#endif |
| 723 |
|
| 724 |
#ifdef XPM_BACKGROUND |
| 725 |
# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) |
| 726 |
#else |
| 727 |
# define XPMClearArea(a, b, c, d, e, f, g) |
| 728 |
#endif |
| 729 |
|
| 730 |
#ifndef STRICT_FONT_CHECKING |
| 731 |
# define rxvt_get_fontwidest(font) ((font)->max_bounds.width) |
| 732 |
#endif |
| 733 |
|
| 734 |
#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y)) |
| 735 |
#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y)) |
| 736 |
|
| 737 |
#ifdef UTMP_SUPPORT |
| 738 |
# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX) |
| 739 |
# undef HAVE_UTMPX_H |
| 740 |
# undef HAVE_STRUCT_UTMPX |
| 741 |
# endif |
| 742 |
# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) |
| 743 |
# undef HAVE_UTMP_H |
| 744 |
# undef HAVE_STRUCT_UTMP |
| 745 |
# endif |
| 746 |
|
| 747 |
# ifdef HAVE_UTMPX_H |
| 748 |
# include <utmpx.h> |
| 749 |
# endif |
| 750 |
# ifdef HAVE_UTMP_H |
| 751 |
# include <utmp.h> |
| 752 |
# endif |
| 753 |
#endif |
| 754 |
|
| 755 |
#ifdef DEBUG_CMD |
| 756 |
# define D_CMD(x) fprintf x ; fputc('\n', stderr) |
| 757 |
#else |
| 758 |
# define D_CMD(x) |
| 759 |
#endif |
| 760 |
#ifdef DEBUG_INIT |
| 761 |
# define D_INIT(x) fprintf x ; fputc('\n', stderr) |
| 762 |
#else |
| 763 |
# define D_INIT(x) |
| 764 |
#endif |
| 765 |
#ifdef DEBUG_MAIN |
| 766 |
# define D_MAIN(x) fprintf x ; fputc('\n', stderr) |
| 767 |
#else |
| 768 |
# define D_MAIN(x) |
| 769 |
#endif |
| 770 |
#ifdef DEBUG_SCREEN |
| 771 |
# define D_SCREEN(x) fprintf x ; fputc('\n', stderr) |
| 772 |
#else |
| 773 |
# define D_SCREEN(x) |
| 774 |
#endif |
| 775 |
#ifdef DEBUG_SELECT |
| 776 |
# define D_SELECT(x) fprintf x ; fputc('\n', stderr) |
| 777 |
#else |
| 778 |
# define D_SELECT(x) |
| 779 |
#endif |
| 780 |
#ifdef DEBUG_SIZE |
| 781 |
# define D_SIZE(x) fprintf x ; fputc('\n', stderr) |
| 782 |
#else |
| 783 |
# define D_SIZE(x) |
| 784 |
#endif |
| 785 |
#ifdef DEBUG_X |
| 786 |
# define D_X(x) fprintf x ; fputc('\n', stderr) |
| 787 |
#else |
| 788 |
# define D_X(x) |
| 789 |
#endif |
| 790 |
|
| 791 |
extern class rxvt_failure_exception { } rxvt_failure_exception; |
| 792 |
|
| 793 |
typedef callback1<void, const char *> log_callback; |
| 794 |
|
| 795 |
extern void rxvt_vlog (const char *fmt, va_list arg_ptr); |
| 796 |
extern void rxvt_log (const char *fmt, ...); |
| 797 |
extern void rxvt_warn (const char *fmt, ...); |
| 798 |
extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn)); |
| 799 |
extern void rxvt_exit_failure () __attribute__ ((noreturn)); |
| 800 |
|
| 801 |
#define SET_LOCALE(locale) rxvt_set_locale (locale) |
| 802 |
extern void rxvt_set_locale (const char *locale); |
| 803 |
|
| 804 |
/* |
| 805 |
***************************************************************************** |
| 806 |
* VARIABLES |
| 807 |
***************************************************************************** |
| 808 |
*/ |
| 809 |
#ifdef MENUBAR |
| 810 |
# include "menubar.h" |
| 811 |
#endif |
| 812 |
|
| 813 |
#define BLINK_INTERVAL 0.5 |
| 814 |
#define TEXT_BLINK_INTERVAL 0.5 |
| 815 |
|
| 816 |
#ifndef __attribute__ |
| 817 |
# ifdef __GNUC__ |
| 818 |
# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2) |
| 819 |
# define __attribute__(x) |
| 820 |
# endif |
| 821 |
# endif |
| 822 |
# define __attribute__(x) |
| 823 |
#endif |
| 824 |
|
| 825 |
// primivite wrapper around mbstate_t to ensure initialisation |
| 826 |
struct mbstate { |
| 827 |
mbstate_t mbs; |
| 828 |
|
| 829 |
operator mbstate_t *() { return &mbs; } |
| 830 |
void reset () { MEMSET (&mbs, 0, sizeof (mbs)); } |
| 831 |
mbstate () { reset (); } |
| 832 |
}; |
| 833 |
|
| 834 |
#if UNICODE3 |
| 835 |
# define COMPOSE_LO 0x40000000UL |
| 836 |
# define COMPOSE_HI 0x400fffffUL |
| 837 |
# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) |
| 838 |
#else |
| 839 |
# define COMPOSE_LO 0xd800UL |
| 840 |
# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... |
| 841 |
# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) |
| 842 |
#endif |
| 843 |
|
| 844 |
#if ENABLE_COMBINING |
| 845 |
// compose chars are used to represent composite characters |
| 846 |
// that are not representable in unicode, as well as characters |
| 847 |
// not fitting in the BMP. |
| 848 |
struct compose_char { |
| 849 |
unicode_t c1, c2; // any chars != NOCHAR are valid |
| 850 |
compose_char (unicode_t c1, unicode_t c2) |
| 851 |
: c1(c1), c2(c2) |
| 852 |
{ } |
| 853 |
}; |
| 854 |
|
| 855 |
class rxvt_composite_vec { |
| 856 |
vector<compose_char> v; |
| 857 |
public: |
| 858 |
text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); |
| 859 |
int expand (unicode_t c, wchar_t *r); |
| 860 |
compose_char *operator [](text_t c) |
| 861 |
{ |
| 862 |
return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () |
| 863 |
? &v[c - COMPOSE_LO] |
| 864 |
: 0; |
| 865 |
} |
| 866 |
}; |
| 867 |
|
| 868 |
extern class rxvt_composite_vec rxvt_composite; |
| 869 |
#endif |
| 870 |
|
| 871 |
|
| 872 |
struct rxvt_term : rxvt_vars { |
| 873 |
log_callback *log_hook; |
| 874 |
|
| 875 |
struct mbstate mbstate; |
| 876 |
|
| 877 |
unsigned char want_refresh:1, |
| 878 |
#ifdef TRANSPARENT |
| 879 |
want_full_refresh:1, /* awaiting full screen refresh */ |
| 880 |
#endif |
| 881 |
#if defined(XPM_BACKGROUND) || defined(TRANSPARENT) |
| 882 |
am_transparent:1, /* is a transparent term */ |
| 883 |
am_pixmap_trans:1, /* transparency w/known root pixmap */ |
| 884 |
#endif |
| 885 |
current_screen:1, /* primary or secondary */ |
| 886 |
hate_those_clicks:1, /* a.k.a. keep mark position */ |
| 887 |
num_scr_allow:1, |
| 888 |
bypass_keystate:1, |
| 889 |
#ifdef CURSOR_BLINK |
| 890 |
hidden_cursor:1, |
| 891 |
#endif |
| 892 |
#ifdef TEXT_BLINK |
| 893 |
hidden_text:1, |
| 894 |
#endif |
| 895 |
#ifdef POINTER_BLANK |
| 896 |
hidden_pointer:1, |
| 897 |
#endif |
| 898 |
parsed_geometry:1, |
| 899 |
// enc_utf8:1, /* wether terminal reads/writes utf-8 */ |
| 900 |
seen_input:1; /* wether any input has been seen so far */ |
| 901 |
|
| 902 |
unsigned char refresh_type, |
| 903 |
#ifdef UTMP_SUPPORT |
| 904 |
next_utmp_action, |
| 905 |
#endif |
| 906 |
#ifndef NO_SETOWNER_TTYDEV |
| 907 |
next_tty_action, |
| 908 |
#endif |
| 909 |
#ifdef META8_OPTION |
| 910 |
meta_char, /* Alt-key prefix */ |
| 911 |
#endif |
| 912 |
scrollbar_align, |
| 913 |
selection_wait, |
| 914 |
selection_type; |
| 915 |
/* ---------- */ |
| 916 |
short rvideo; |
| 917 |
int16_t num_scr; /* screen: number lines scrolled */ |
| 918 |
unsigned int prev_ncol, /* screen: previous number of columns */ |
| 919 |
prev_nrow; /* screen: previous number of rows */ |
| 920 |
/* ---------- */ |
| 921 |
rend_t rstyle; |
| 922 |
/* ---------- */ |
| 923 |
uint32_t pixcolor_set[NPIXCLR_SETS]; |
| 924 |
/* ---------- */ |
| 925 |
#ifdef SELECTION_SCROLLING |
| 926 |
int scroll_selection_delay, |
| 927 |
scroll_selection_lines; |
| 928 |
enum page_dirn scroll_selection_dir; |
| 929 |
int selection_save_x, |
| 930 |
selection_save_y, |
| 931 |
selection_save_state, |
| 932 |
pending_scroll_selection; |
| 933 |
#endif |
| 934 |
/* ---------- */ |
| 935 |
int csrO, /* Hops - csr offset in thumb/slider to */ |
| 936 |
/* give proper Scroll behaviour */ |
| 937 |
#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
| 938 |
scroll_arrow_delay, |
| 939 |
#endif |
| 940 |
#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
| 941 |
mouse_slip_wheel_delay, |
| 942 |
mouse_slip_wheel_speed, |
| 943 |
#endif |
| 944 |
refresh_count, |
| 945 |
refresh_limit, |
| 946 |
fnum, /* logical font number */ |
| 947 |
last_bot, /* scrollbar last bottom position */ |
| 948 |
last_top, /* scrollbar last top position */ |
| 949 |
last_state, /* scrollbar last state */ |
| 950 |
scrollbar_len, |
| 951 |
#ifdef MENUBAR |
| 952 |
menu_readonly, /* okay to alter menu? */ |
| 953 |
Arrows_x, |
| 954 |
#endif |
| 955 |
#if MENUBAR_MAX > 1 |
| 956 |
Nbars, |
| 957 |
#endif |
| 958 |
window_vt_x, |
| 959 |
window_vt_y, |
| 960 |
window_sb_x, |
| 961 |
# ifdef POINTER_BLANK |
| 962 |
pointerBlankDelay, |
| 963 |
# endif |
| 964 |
allowedxerror; |
| 965 |
/* ---------- */ |
| 966 |
unsigned int ModMetaMask, |
| 967 |
ModNumLockMask, |
| 968 |
old_width, /* last used width in screen resize */ |
| 969 |
old_height, /* last used height in screen resize */ |
| 970 |
#ifndef NO_BRIGHTCOLOR |
| 971 |
colorfgbg, |
| 972 |
#endif |
| 973 |
ttymode; |
| 974 |
unsigned long PrivateModes, |
| 975 |
SavedModes; |
| 976 |
/* ---------- */ |
| 977 |
Atom xa[NUM_XA]; |
| 978 |
/* ---------- */ |
| 979 |
#ifdef MENUBAR |
| 980 |
GC menubarGC; |
| 981 |
#endif |
| 982 |
#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
| 983 |
GC scrollbarGC, |
| 984 |
topShadowGC, |
| 985 |
botShadowGC; |
| 986 |
#endif |
| 987 |
#ifdef XTERM_SCROLLBAR |
| 988 |
GC xscrollbarGC, |
| 989 |
ShadowGC; |
| 990 |
#endif |
| 991 |
#ifdef PLAIN_SCROLLBAR |
| 992 |
GC pscrollbarGC; |
| 993 |
#endif |
| 994 |
#ifdef NEXT_SCROLLBAR |
| 995 |
GC blackGC, |
| 996 |
whiteGC, |
| 997 |
grayGC, |
| 998 |
darkGC, |
| 999 |
stippleGC; |
| 1000 |
Pixmap dimple, |
| 1001 |
upArrow, |
| 1002 |
downArrow, |
| 1003 |
upArrowHi, |
| 1004 |
downArrowHi; |
| 1005 |
#endif |
| 1006 |
/* ---------- */ |
| 1007 |
Time selection_time, |
| 1008 |
selection_request_time; |
| 1009 |
pid_t cmd_pid; /* process id of child */ |
| 1010 |
gid_t ttygid; |
| 1011 |
#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
| 1012 |
uid_t euid; |
| 1013 |
gid_t egid; |
| 1014 |
#endif |
| 1015 |
/* ---------- */ |
| 1016 |
Cursor leftptr_cursor; |
| 1017 |
#ifdef POINTER_BLANK |
| 1018 |
Cursor blank_cursor; |
| 1019 |
#endif |
| 1020 |
/* ---------- */ |
| 1021 |
const char *ttydev; /* pty/tty name */ |
| 1022 |
#ifndef NO_BACKSPACE_KEY |
| 1023 |
const char *key_backspace; |
| 1024 |
#endif |
| 1025 |
#ifndef NO_DELETE_KEY |
| 1026 |
const char *key_delete; |
| 1027 |
#endif |
| 1028 |
#ifdef USE_XIM |
| 1029 |
rxvt_xim *input_method; |
| 1030 |
XIC Input_Context; |
| 1031 |
XIMStyle input_style; |
| 1032 |
int event_type; |
| 1033 |
#endif |
| 1034 |
struct mouse_event MEvent; |
| 1035 |
XComposeStatus compose; |
| 1036 |
ttymode_t tio; |
| 1037 |
#ifdef UTMP_SUPPORT |
| 1038 |
# ifdef HAVE_STRUCT_UTMP |
| 1039 |
struct utmp ut; |
| 1040 |
# endif |
| 1041 |
# ifdef HAVE_STRUCT_UTMPX |
| 1042 |
struct utmpx utx; |
| 1043 |
# endif |
| 1044 |
# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) |
| 1045 |
char ut_id[5]; |
| 1046 |
# endif |
| 1047 |
int utmp_pos; |
| 1048 |
#endif |
| 1049 |
row_col_t oldcursor; |
| 1050 |
#ifdef XPM_BACKGROUND |
| 1051 |
bgPixmap_t bgPixmap; |
| 1052 |
XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ |
| 1053 |
#endif |
| 1054 |
#ifndef RESET_TTY_TO_COMMON_DEFAULTS |
| 1055 |
struct stat ttyfd_stat; /* original status of our tty */ |
| 1056 |
#endif |
| 1057 |
#ifdef MENUBAR |
| 1058 |
menu_t *ActiveMenu, /* currently active menu */ |
| 1059 |
*BuildMenu; /* the menu currently being built */ |
| 1060 |
bar_t *CurrentBar; |
| 1061 |
# if ! (MENUBAR_MAX > 1) |
| 1062 |
bar_t BarList; |
| 1063 |
# endif /* (MENUBAR_MAX > 1) */ |
| 1064 |
#endif |
| 1065 |
#ifdef CURSOR_BLINK |
| 1066 |
struct timeval lastcursorchange; |
| 1067 |
#endif |
| 1068 |
#ifdef POINTER_BLANK |
| 1069 |
struct timeval lastmotion; |
| 1070 |
#endif |
| 1071 |
|
| 1072 |
vector<void *> allocated; // free these memory blocks |
| 1073 |
|
| 1074 |
char *env_windowid; /* environmental variable WINDOWID */ |
| 1075 |
char *env_display; /* environmental variable DISPLAY */ |
| 1076 |
char *env_term; /* environmental variable TERM */ |
| 1077 |
char *env_colorfgbg; |
| 1078 |
char *locale; |
| 1079 |
#if 0 |
| 1080 |
char *codeset; |
| 1081 |
#endif |
| 1082 |
char charsets[4]; |
| 1083 |
unsigned char *v_buffer; /* pointer to physical buffer */ |
| 1084 |
unsigned int v_buflen; /* size of area to write */ |
| 1085 |
stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ |
| 1086 |
#ifdef KEYSYM_RESOURCE |
| 1087 |
const unsigned char *Keysym_map[256]; |
| 1088 |
#endif |
| 1089 |
const char *rs[NUM_RESOURCES]; |
| 1090 |
/* command input buffering */ |
| 1091 |
unsigned char *cmdbuf_ptr, *cmdbuf_endp; |
| 1092 |
unsigned char cmdbuf_base[CBUFSIZ]; |
| 1093 |
|
| 1094 |
rxvt_salloc *ralloc; |
| 1095 |
rxvt_salloc *talloc; |
| 1096 |
|
| 1097 |
void paste (const unsigned char *data, unsigned int len); |
| 1098 |
|
| 1099 |
void flush (); |
| 1100 |
|
| 1101 |
void rootwin_cb (XEvent &xev); |
| 1102 |
xevent_watcher rootwin_ev; |
| 1103 |
|
| 1104 |
void x_cb (XEvent &xev); |
| 1105 |
xevent_watcher termwin_ev; |
| 1106 |
xevent_watcher vt_ev; |
| 1107 |
#ifdef HAVE_SCROLLBARS |
| 1108 |
xevent_watcher scrollbar_ev; |
| 1109 |
#endif |
| 1110 |
#ifdef MENUBAR |
| 1111 |
xevent_watcher menubar_ev; |
| 1112 |
#endif |
| 1113 |
|
| 1114 |
void check_cb (check_watcher &w); check_watcher check_ev; |
| 1115 |
void destroy_cb (time_watcher &w); time_watcher destroy_ev; |
| 1116 |
|
| 1117 |
void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; |
| 1118 |
|
| 1119 |
void incr_cb (time_watcher &w); time_watcher incr_ev; |
| 1120 |
|
| 1121 |
#ifdef CURSOR_BLINK |
| 1122 |
void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; |
| 1123 |
#endif |
| 1124 |
#ifdef TEXT_BLINK |
| 1125 |
void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; |
| 1126 |
#endif |
| 1127 |
|
| 1128 |
#ifdef POINTER_BLANK |
| 1129 |
void pointer_cb (time_watcher &w); time_watcher pointer_ev; |
| 1130 |
void pointer_blank (); |
| 1131 |
void pointer_unblank (); |
| 1132 |
#endif |
| 1133 |
|
| 1134 |
void tt_printf (const char *fmt,...); |
| 1135 |
void tt_write (const unsigned char *data, unsigned int len); |
| 1136 |
|
| 1137 |
void tt_winch (); |
| 1138 |
|
| 1139 |
rxvt_term (); |
| 1140 |
~rxvt_term (); |
| 1141 |
void destroy (); |
| 1142 |
|
| 1143 |
bool init (int argc, const char *const *argv); |
| 1144 |
bool init_vars (); |
| 1145 |
|
| 1146 |
unicode_t next_char (); |
| 1147 |
|
| 1148 |
bool pty_fill (); |
| 1149 |
|
| 1150 |
void *operator new (size_t s); |
| 1151 |
void operator delete (void *p, size_t s); |
| 1152 |
|
| 1153 |
void init_secondary (); |
| 1154 |
const char **init_resources (int argc, const char *const *argv); |
| 1155 |
void init_env (); |
| 1156 |
void set_locale (const char *locale); |
| 1157 |
void init_xlocale (); |
| 1158 |
void init_command (const char *const *argv); |
| 1159 |
int run_command (const char *const *argv); |
| 1160 |
int run_child (const char *const *argv); |
| 1161 |
|
| 1162 |
void color_aliases (int idx); |
| 1163 |
void recolour_cursor (); |
| 1164 |
void create_windows (int argc, const char *const *argv); |
| 1165 |
void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); |
| 1166 |
void window_calc (unsigned int width, unsigned int height); |
| 1167 |
|
| 1168 |
#if USE_XIM |
| 1169 |
void im_destroy (); |
| 1170 |
void im_cb (); im_watcher im_ev; |
| 1171 |
void im_set_size (XRectangle *size); |
| 1172 |
void im_set_position (XPoint *pos); |
| 1173 |
void im_set_color (unsigned long *fg, unsigned long *bg); |
| 1174 |
void im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect); |
| 1175 |
|
| 1176 |
bool IMisRunning (); |
| 1177 |
void IMSendSpot (); |
| 1178 |
bool IM_get_IC (const char *modifiers); |
| 1179 |
void IMSetStatusPosition (); |
| 1180 |
#endif |
| 1181 |
|
| 1182 |
void resize_scrollbar (); |
| 1183 |
|
| 1184 |
void pixel_position (int *x, int *y); |
| 1185 |
|
| 1186 |
void selection_click (int clicks, int x, int y); |
| 1187 |
void selection_extend (int x, int y, int flag); |
| 1188 |
void selection_rotate (int x, int y); |
| 1189 |
|
| 1190 |
/* screen (!) */ |
| 1191 |
void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); |
| 1192 |
void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); |
| 1193 |
int scr_scroll_text (int row1, int row2, int count, int spec); |
| 1194 |
void scr_reset (); |
| 1195 |
void scr_reset_realloc (); |
| 1196 |
void scr_release (); |
| 1197 |
void scr_clear (bool really = true); |
| 1198 |
void scr_refresh (unsigned char refresh_type); |
| 1199 |
bool scr_refresh_rend (rend_t mask, rend_t value); |
| 1200 |
void scr_erase_screen (int mode); |
| 1201 |
void scr_touch (bool refresh); |
| 1202 |
void scr_expose (int x, int y, int width, int height, bool refresh); |
| 1203 |
void scr_remap_chars (); |
| 1204 |
void scr_remap_chars (text_t *tp, rend_t *rp); |
| 1205 |
|
| 1206 |
/* autoconvert */ |
| 1207 |
|
| 1208 |
// command.C |
| 1209 |
void lookup_key (XKeyEvent &ev); |
| 1210 |
unsigned int cmd_write (const unsigned char *str, unsigned int count); |
| 1211 |
unicode_t cmd_getc (); |
| 1212 |
bool cmd_parse (); |
| 1213 |
void mouse_report (XButtonEvent &ev); |
| 1214 |
void button_press (XButtonEvent &ev); |
| 1215 |
void button_release (XButtonEvent &ev); |
| 1216 |
int check_our_parents (); |
| 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 (); |
| 1225 |
void process_csi_seq (); |
| 1226 |
void process_window_ops (const int *args, unsigned int nargs); |
| 1227 |
unsigned char *get_to_st (unicode_t &ends_how); |
| 1228 |
void process_dcs_seq (); |
| 1229 |
void process_osc_seq (); |
| 1230 |
void xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused))); |
| 1231 |
int privcases (int mode, unsigned long bit); |
| 1232 |
void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); |
| 1233 |
void process_sgr_mode (unsigned int nargs, const int *arg); |
| 1234 |
void process_graphics (); |
| 1235 |
// init.C |
| 1236 |
void Get_Colours (); |
| 1237 |
void get_ourmods (); |
| 1238 |
// logging.C |
| 1239 |
void makeutent (const char *pty, const char *hostname); |
| 1240 |
void cleanutent (); |
| 1241 |
// main.C; |
| 1242 |
void privileges (int mode); |
| 1243 |
void privileged_utmp (char action); |
| 1244 |
void privileged_ttydev (char action); |
| 1245 |
bool change_font (const char *fontname); |
| 1246 |
bool font_up_down (int n, int direction); |
| 1247 |
void set_title (const char *str); |
| 1248 |
void set_icon_name (const char *str); |
| 1249 |
void set_window_color (int idx, const char *color); |
| 1250 |
void set_colorfgbg (); |
| 1251 |
int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); |
| 1252 |
void set_widthheight (unsigned int width, unsigned int height); |
| 1253 |
|
| 1254 |
#ifdef MENUBAR |
| 1255 |
// menubar.C |
| 1256 |
void menuitem_free (menu_t *menu, menuitem_t *item); |
| 1257 |
int action_dispatch (action_t *action); |
| 1258 |
void menuarrow_free (char name); |
| 1259 |
void menuarrow_add (char *string); |
| 1260 |
char *menu_find_base (menu_t **menu, char *path); |
| 1261 |
menu_t *menu_delete (menu_t *menu); |
| 1262 |
menu_t *menu_add (menu_t *parent, char *path); |
| 1263 |
void drawbox_menubar (int x, int len, int state); |
| 1264 |
void drawtriangle (int x, int y, int state); |
| 1265 |
void drawbox_menuitem (int y, int state); |
| 1266 |
void menu_show (); |
| 1267 |
void menu_display (void (rxvt_term::*update) ()); |
| 1268 |
void menu_hide_all (); |
| 1269 |
void menu_hide (); |
| 1270 |
void menu_clear (menu_t *menu); |
| 1271 |
void menubar_clear (); |
| 1272 |
bar_t *menubar_find (const char *name); |
| 1273 |
int menubar_push (const char *name); |
| 1274 |
void menubar_remove (const char *name); |
| 1275 |
void menubar_dump (FILE *fp); |
| 1276 |
void menubar_read (const char *filename); |
| 1277 |
void menubar_dispatch (char *str); |
| 1278 |
void draw_Arrows (int name, int state); |
| 1279 |
void menubar_expose (); |
| 1280 |
int menubar_mapping (int map); |
| 1281 |
int menu_select (XButtonEvent &ev); |
| 1282 |
void menubar_select (XButtonEvent &ev); |
| 1283 |
void menubar_control (XButtonEvent &ev); |
| 1284 |
void map_menuBar (int map); |
| 1285 |
#endif |
| 1286 |
|
| 1287 |
// screen.C |
| 1288 |
void scr_poweron (); |
| 1289 |
void scr_cursor (int mode); |
| 1290 |
int scr_change_screen (int scrn); |
| 1291 |
void scr_color (unsigned int color, int fgbg); |
| 1292 |
void scr_rendition (int set, int style); |
| 1293 |
void scr_add_lines (const unicode_t *str, int nlines, int len); |
| 1294 |
void scr_backspace (); |
| 1295 |
void scr_tab (int count); |
| 1296 |
void scr_backindex (); |
| 1297 |
void scr_forwardindex (); |
| 1298 |
void scr_gotorc (int row, int col, int relative); |
| 1299 |
void scr_index (enum page_dirn direction); |
| 1300 |
void scr_erase_line (int mode); |
| 1301 |
void scr_E (); |
| 1302 |
void scr_insdel_lines (int count, int insdel); |
| 1303 |
void scr_insdel_chars (int count, int insdel); |
| 1304 |
void scr_scroll_region (int top, int bot); |
| 1305 |
void scr_cursor_visible (int mode); |
| 1306 |
void scr_autowrap (int mode); |
| 1307 |
void scr_relative_origin (int mode); |
| 1308 |
void scr_insert_mode (int mode); |
| 1309 |
void scr_set_tab (int mode); |
| 1310 |
void scr_rvideo_mode (int mode); |
| 1311 |
void scr_report_position (); |
| 1312 |
void set_font_style (); |
| 1313 |
void scr_charset_choose (int set); |
| 1314 |
void scr_charset_set (int set, unsigned int ch); |
| 1315 |
int scr_move_to (int y, int len); |
| 1316 |
int scr_page (enum page_dirn direction, int nlines); |
| 1317 |
int scr_changeview (uint16_t oldviewstart); |
| 1318 |
void scr_bell (); |
| 1319 |
void scr_printscreen (int fullhist); |
| 1320 |
void scr_reverse_selection (); |
| 1321 |
void scr_dump (int fd); |
| 1322 |
void selection_check (int check_more); |
| 1323 |
int selection_paste (Window win, Atom prop, bool delete_prop); |
| 1324 |
void selection_property (Window win, Atom prop); |
| 1325 |
void selection_request (Time tm, int x, int y); |
| 1326 |
int selection_request_other (Atom target, int selnum); |
| 1327 |
void selection_clear (); |
| 1328 |
void selection_make (Time tm); |
| 1329 |
void selection_start_colrow (int col, int row); |
| 1330 |
void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); |
| 1331 |
void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); |
| 1332 |
void selection_remove_trailing_spaces (); |
| 1333 |
void selection_send (const XSelectionRequestEvent &rq); |
| 1334 |
|
| 1335 |
#if defined(NEXT_SCROLLBAR) |
| 1336 |
// scrollbar-next.C |
| 1337 |
Pixmap renderPixmap (const char *const *data, int width, int height); |
| 1338 |
void init_scrollbar_stuff (); |
| 1339 |
void drawBevel (Drawable d, int x1, int y1, int w, int h); |
| 1340 |
int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); |
| 1341 |
#endif |
| 1342 |
|
| 1343 |
#if defined(RXVT_SCROLLBAR) |
| 1344 |
// scrollbar-rxvt.C |
| 1345 |
void Draw_button (int x, int y, int state, int dirn); |
| 1346 |
int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); |
| 1347 |
#endif |
| 1348 |
|
| 1349 |
#if defined(XTERM_SCROLLBAR) |
| 1350 |
// scrollbar-xterm.C |
| 1351 |
int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len); |
| 1352 |
#endif |
| 1353 |
|
| 1354 |
#if defined(PLAIN_SCROLLBAR) |
| 1355 |
// scrollbar-plain.C |
| 1356 |
int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); |
| 1357 |
#endif |
| 1358 |
|
| 1359 |
// scrollbar.C |
| 1360 |
int scrollbar_mapping (int map); |
| 1361 |
int scrollbar_show (int update); |
| 1362 |
void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness); |
| 1363 |
|
| 1364 |
// xdefaults.C |
| 1365 |
void get_options (int argc, const char *const *argv); |
| 1366 |
int parse_keysym (const char *str, const char *arg); |
| 1367 |
void get_xdefaults (FILE *stream, const char *name); |
| 1368 |
void extract_resources (Display *display, const char *name); |
| 1369 |
// xpm.C |
| 1370 |
int scale_pixmap (const char *geom); |
| 1371 |
void resize_pixmap (); |
| 1372 |
Pixmap set_bgPixmap (const char *file); |
| 1373 |
}; |
| 1374 |
|
| 1375 |
/* |
| 1376 |
***************************************************************************** |
| 1377 |
* PROTOTYPES |
| 1378 |
***************************************************************************** |
| 1379 |
*/ |
| 1380 |
#ifdef PROTOTYPES |
| 1381 |
# define __PROTO(p) p |
| 1382 |
#else |
| 1383 |
# define __PROTO(p) () |
| 1384 |
#endif |
| 1385 |
#include "protos.h" |
| 1386 |
|
| 1387 |
#ifdef DEBUG_malloc |
| 1388 |
# include "dmalloc.h" /* This comes last */ |
| 1389 |
#endif |
| 1390 |
|
| 1391 |
#endif /* _RXVT_H_ */ |
| 1392 |
|
