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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.2 by pcg, Mon Nov 24 17:31:27 2003 UTC vs.
Revision 1.338 by ayin, Fri Dec 28 11:02:32 2007 UTC

1/*
2 * $Id: rxvt.h,v 1.2 2003/11/24 17:31:27 pcg Exp $
3 */
4
5#ifndef _RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
6#define _RXVT_H_ 2#define RXVT_H_
7 3
8#include "rxvtlib.h" 4#include "rxvtlib.h"
9 5
10#include "feature.h" 6#include "feature.h"
7
8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1
10#endif
11
12#if ENABLE_PERL
13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1
15#endif
16
17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1
22# define OPTION_HC 1
23# define BUILTIN_GLYPHS 1
24#else
25# define ENABLE_MINIMAL 1
26#endif
27
28#include <limits.h>
11 29
12#include <X11/cursorfont.h> 30#include <X11/cursorfont.h>
13#include <X11/keysym.h> 31#include <X11/keysym.h>
14#include <X11/keysymdef.h> 32#include <X11/keysymdef.h>
15#include <X11/Xatom.h> 33#include <X11/Xatom.h>
16 34
17#include "defaultfont.h" 35#include "encoding.h"
18#include "rxvtcolor.h" 36#include "rxvtutil.h"
37#include "rxvtfont.h"
38#include "rxvttoolkit.h"
39#include "ev_cpp.h"
40#include "salloc.h"
41#include "libptytty.h"
42
43#include "rxvtperl.h"
44
45// try to avoid some macros to decrease code size, on some systems
46#if ENABLE_MINIMAL
47# define strcmp(a,b) (strcmp)(a,b)
48# define strlen(a) (strlen)(a)
49# define strcpy(a,b) (strcpy)(a,b)
50# define memset(a,c,l) (memset)(a,c,l)
51# define memcpy(a,b,l) (memcpy)(a,b,l)
52#endif
19 53
20/* 54/*
21 ***************************************************************************** 55 *****************************************************************************
22 * SYSTEM HACKS 56 * SYSTEM HACKS
23 ***************************************************************************** 57 *****************************************************************************
24 */ 58 */
25/* Consistent defines - please report on the necessity 59/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__) 60 * @ Unixware: defines (__svr4__)
27 */ 61 */
28#if defined (SVR4) && !defined (__svr4__) 62#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__ 63# define __svr4__ 1
30#endif 64#endif
31#if defined (sun) && !defined (__sun__) 65#if defined (sun) && !defined (__sun__)
32# define __sun__ 66# define __sun__ 1
33#endif 67#endif
34
35 68
36#ifndef HAVE_XPOINTER 69#ifndef HAVE_XPOINTER
37typedef char *XPointer; 70typedef char *XPointer;
38#endif 71#endif
39 72
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 73#include <termios.h>
42typedef struct termios ttymode_t; 74typedef struct termios ttymode_t;
75
76#include "background.h"
77
78#ifndef STDIN_FILENO
79# define STDIN_FILENO 0
80# define STDOUT_FILENO 1
81# define STDERR_FILENO 2
82#endif
83
84#if !defined (EACCESS) && defined(EAGAIN)
85# define EACCESS EAGAIN
86#endif
87
88#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
89# define EXIT_SUCCESS 0 /* exit function success */
90# define EXIT_FAILURE 1 /* exit function failure */
91#endif
92
93#ifndef PATH_MAX
94# define PATH_MAX 16384
95#endif
96
97/****************************************************************************/
98
99// exception thrown on fatal (per-instance) errors
100class rxvt_failure_exception { };
101
102// exception thrown when the command parser runs out of input data
103class out_of_input { };
104
105/*
106 *****************************************************************************
107 * PROTOTYPES
108 *****************************************************************************
109 */
110// main.C
111#define SET_LOCALE(locale) rxvt_set_locale (locale)
112extern bool rxvt_set_locale (const char *locale) NOTHROW;
113extern void rxvt_push_locale (const char *locale) NOTHROW;
114extern void rxvt_pop_locale () NOTHROW;
115
116// misc.C
117char * rxvt_wcstombs (const wchar_t *str, int len = -1);
118wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
119char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
120wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
121
122char * rxvt_basename (const char *str) NOTHROW;
123void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
124void rxvt_log (const char *fmt,...) NOTHROW;
125void rxvt_warn (const char *fmt,...) NOTHROW;
126void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
127void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
128
129char * rxvt_strtrim (char *str) NOTHROW;
130char ** rxvt_splitcommastring (const char *cs) NOTHROW;
131void rxvt_freecommastring (char **cs) NOTHROW;
132
133void * rxvt_malloc (size_t size);
134void * rxvt_calloc (size_t number, size_t size);
135void * rxvt_realloc (void *ptr, size_t size);
136
137/////////////////////////////////////////////////////////////////////////////
138
139// temporarily replace the process environment
140extern char **environ;
141extern char **rxvt_environ; // the original environ pointer
142
143static inline void
144set_environ (stringvec *envv)
145{
146#if ENABLE_PERL
147 assert (envv);
43#else 148#else
44# include <sgtty.h> 149 if (envv)
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
54#ifdef GREEK_SUPPORT
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 150#endif
63#endif 151 environ = (char **)envv->begin ();
152}
64 153
65#ifndef STDIN_FILENO 154static inline void
66# define STDIN_FILENO 0 155set_environ (char **envv)
67# define STDOUT_FILENO 1 156{
68# define STDERR_FILENO 2 157#if ENABLE_PERL
69#endif 158 assert (envv);
70 159#else
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 160 if (envv)
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)
73# define NO_SETOWNER_TTYDEV
74# endif 161#endif
75#endif 162 environ = envv;
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 163}
77# define NO_SETOWNER_TTYDEV
78#endif
79 164
80/* 165/*
81 ***************************************************************************** 166 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 167 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 168 *****************************************************************************
84 */ 169 */
85struct rxvt_vars; /* Later REDEFINED and typedef'd to rxvt_t */
86struct rxvt_hidden;
87struct grwin_t;
88 170
89
90/* Sanitize menubar info */
91#ifndef MENUBAR
92# undef MENUBAR_MAX
93#endif
94#ifndef MENUBAR_MAX
95# define MENUBAR_MAX 0
96#endif
97
98/* If we're using either the rxvt scrollbar or menu bars, keep the 171/* If we're using either the rxvt scrollbar, keep the
99 * scrollColor resource. 172 * scrollColor resource.
100 */ 173 */
101#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 174#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
102# define KEEP_SCROLLCOLOR 1 175# define KEEP_SCROLLCOLOR 1
103#else 176#else
104# undef KEEP_SCROLLCOLOR 177# undef KEEP_SCROLLCOLOR
105#endif
106
107#ifdef XPM_BACKGROUND
108typedef struct {
109 short w, h, x, y;
110 Pixmap pixmap;
111} bgPixmap_t;
112#endif 178#endif
113 179
114/* 180/*
115 * the 'essential' information for reporting Mouse Events 181 * the 'essential' information for reporting Mouse Events
116 * pared down from XButtonEvent 182 * pared down from XButtonEvent
117 */ 183 */
118struct mouse_event { 184struct mouse_event {
119 int clicks; 185 int clicks;
120 Time time; /* milliseconds */ 186 Time time; /* milliseconds */
121 unsigned int state; /* key or button mask */ 187 unsigned int state; /* key or button mask */
122 unsigned int button; /* detail */ 188 unsigned int button; /* detail */
123}; 189};
124 190
125#ifndef min 191#if ENABLE_XEMBED
126# define min(a,b) (((a) < (b)) ? (a) : (b)) 192// XEMBED messages
127# define max(a,b) (((a) > (b)) ? (a) : (b)) 193# define XEMBED_EMBEDDED_NOTIFY 0
128#endif 194# define XEMBED_WINDOW_ACTIVATE 1
195# define XEMBED_WINDOW_DEACTIVATE 2
196# define XEMBED_REQUEST_FOCUS 3
197# define XEMBED_FOCUS_IN 4
198# define XEMBED_FOCUS_OUT 5
199# define XEMBED_FOCUS_NEXT 6
200# define XEMBED_FOCUS_PREV 7
129 201
130#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 202# define XEMBED_MODALITY_ON 10
131#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 203# define XEMBED_MODALITY_OFF 11
132#define SWAP_IT(one, two, typeof) \ 204# define XEMBED_REGISTER_ACCELERATOR 12
133 do { \ 205# define XEMBED_UNREGISTER_ACCELERATOR 13
134 typeof swapittmp; \ 206# define XEMBED_ACTIVATE_ACCELERATOR 14
135 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 207
136 } while (/* CONSTCOND */ 0) 208// XEMBED detail code
137#define BOUND_POSITIVE_INT16(val) \ 209# define XEMBED_FOCUS_CURRENT 0
138 (int16_t)((val) <= 0 \ 210# define XEMBED_FOCUS_FIRST 1
139 ? 0 \ 211# define XEMBED_FOCUS_LAST 2
140 : min((val), (((uint16_t)-1)>>1))) 212
213# define XEMBED_MAPPED (1 << 0)
214#endif
141 215
142/* 216/*
143 ***************************************************************************** 217 *****************************************************************************
144 * NORMAL DEFINES 218 * NORMAL DEFINES
145 ***************************************************************************** 219 *****************************************************************************
146 */ 220 */
147 221
148#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
149# error if you disable both selection styles, how can you select, silly?
150#endif
151
152#define APL_CLASS "XTerm" /* class name */
153#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
154#define APL_NAME "rxvt" /* normal name */
155
156/* COLORTERM, TERM environment variables */ 222/* COLORTERM, TERM environment variables */
157#define COLORTERMENV "rxvt" 223#define COLORTERMENV "rxvt"
158#ifdef XPM_BACKGROUND 224#ifdef BG_IMAGE_FROM_FILE
159# define COLORTERMENVFULL COLORTERMENV "-xpm" 225# define COLORTERMENVFULL COLORTERMENV "-xpm"
160#else 226#else
161# define COLORTERMENVFULL COLORTERMENV 227# define COLORTERMENVFULL COLORTERMENV
162#endif 228#endif
163#ifndef TERMENV 229#ifndef TERMENV
164# define TERMENV "xterm" 230# define TERMENV "rxvt-unicode"
165#endif 231#endif
166 232
167#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 233#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
168# define NO_MOUSE_REPORT_SCROLLBAR 234# define NO_MOUSE_REPORT_SCROLLBAR 1
169#endif 235#endif
170 236
171#ifdef NO_RESOURCES
172# undef USE_XGETDEFAULT
173#endif
174
175/* now look for other badly set stuff */
176
177#if !defined (EACCESS) && defined(EAGAIN)
178# define EACCESS EAGAIN
179#endif
180
181#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
182# define EXIT_SUCCESS 0 /* exit function success */
183# define EXIT_FAILURE 1 /* exit function failure */
184#endif
185
186#define menuBar_esc 10
187#define scrollBar_esc 30 237#define scrollBar_esc 30
188#define menuBar_margin 2 /* margin below text */
189 238
190#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 239#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
191# define HAVE_SCROLLBARS 240# define HAVE_SCROLLBARS 1
192#endif 241#endif
193 242
194/* width of scrollBar, menuBar shadow, must be 1 or 2 */
195#ifdef HALFSHADOW
196# define SHADOW 1
197#else
198# define SHADOW 2
199#endif
200
201#define R_SB_ALIGN_CENTRE 0 243#define R_SB_ALIGN_CENTRE 0
202#define R_SB_ALIGN_TOP 1 244#define R_SB_ALIGN_TOP 1
203#define R_SB_ALIGN_BOTTOM 2 245#define R_SB_ALIGN_BOTTOM 2
204 246
205#define R_SB_RXVT 0 247#define R_SB_NEXT 1
206#define R_SB_NEXT 1 248#define R_SB_XTERM 2
207#define R_SB_XTERM 2 249#define R_SB_PLAIN 4
250#define R_SB_RXVT 8
208 251
209#define SB_WIDTH_NEXT 19 252#define SB_WIDTH_NEXT 19
210#define SB_WIDTH_XTERM 7 253#define SB_WIDTH_XTERM 15
254#define SB_WIDTH_PLAIN 7
211#ifndef SB_WIDTH_RXVT 255#ifndef SB_WIDTH_RXVT
212# define SB_WIDTH_RXVT 10 256# define SB_WIDTH_RXVT 10
213#endif 257#endif
214 258
215/* 259/*
216 * NeXT scrollbar defines 260 * NeXT scrollbar defines
217 */ 261 */
218#define SB_PADDING 1 262#define SB_PADDING 1
219#define SB_BORDER_WIDTH 1 263#define SB_BORDER_WIDTH 1
220#define SB_BEVEL_WIDTH_UPPER_LEFT 1 264#define SB_BEVEL_WIDTH_UPPER_LEFT 1
221#define SB_BEVEL_WIDTH_LOWER_RIGHT 2 265#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
222#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH) 266#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
223#define SB_MARGIN_SPACE (SB_PADDING * 2) 267#define SB_MARGIN_SPACE (SB_PADDING * 2)
224#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH) 268#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
225#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH) 269#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
226#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING) 270#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
227#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2) 271#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
228#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING) 272#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
229#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING) 273#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
230#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT) 274#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
231#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2)) 275#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
232 /* 276 /*
233 * +-------------+ 277 * +-------------+
234 * | | <---< SB_PADDING 278 * | | <---< SB_PADDING
235 * | ::::::::::: | 279 * | ::::::::::: |
236 * | ::::::::::: | 280 * | ::::::::::: |
242 * | | :::::::: | 286 * | | :::::::: |
243 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 287 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
244 * | +---------+ | 288 * | +---------+ |
245 * | | ......%%| | 289 * | | ......%%| |
246 * | | ......%%| | 290 * | | ......%%| |
247 * | | ..()..%%| | 291 * | | .. ()..%%| |
248 * | | ......%%| | 292 * | | ......%%| |
249 * | | %%%%%%%%| | 293 * | | %%%%%%%%| |
250 * | +---------+ | <......................... 294 * | +---------+ | <.........................
251 * | | <---< SB_PADDING : 295 * | | <---< SB_PADDING :
252 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 296 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
273 * :............: 317 * :............:
274 * | 318 * |
275 * +---< SB_WIDTH_NEXT 319 * +---< SB_WIDTH_NEXT
276 */ 320 */
277 321
322enum {
278#define NO_REFRESH 0 /* Window not visible at all! */ 323 NO_REFRESH = 0, /* Window not visible at all! */
279#define FAST_REFRESH (1<<0) /* Fully exposed window */ 324 FAST_REFRESH = 1, /* Fully exposed window */
280#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 325 SLOW_REFRESH = 2, /* Partially exposed window */
281#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 326};
282#define REFRESH_BOUNDS (1<<3)
283 327
284#ifdef NO_SECONDARY_SCREEN 328#ifdef NO_SECONDARY_SCREEN
285# define NSCREENS 0 329# define NSCREENS 0
286#else 330#else
287# define NSCREENS 1 331# define NSCREENS 1
288#endif 332#endif
289
290#define IGNORE 0
291#define SAVE 's'
292#define RESTORE 'r'
293 333
294/* special (internal) prefix for font commands */ 334/* special (internal) prefix for font commands */
295#define FONT_CMD '#' 335#define FONT_CMD '#'
296#define FONT_DN "#-" 336#define FONT_DN "#-"
297#define FONT_UP "#+" 337#define FONT_UP "#+"
298 338
299/* flags for rxvt_scr_gotorc() */ 339/* flags for rxvt_scr_gotorc () */
340enum {
300#define C_RELATIVE 1 /* col movement is relative */ 341 C_RELATIVE = 1, /* col movement is relative */
301#define R_RELATIVE 2 /* row movement is relative */ 342 R_RELATIVE = 2, /* row movement is relative */
302#define RELATIVE (R_RELATIVE|C_RELATIVE) 343 RELATIVE = C_RELATIVE | R_RELATIVE,
344};
303 345
304/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 346/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
347enum {
305#define INSERT -1 /* don't change these values */ 348 INSERT = -1, /* don't change these values */
306#define DELETE +1 349 DELETE = +1,
307#define ERASE +2 350 ERASE = +2,
351};
308 352
309/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 353/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
310enum page_dirn { 354enum page_dirn {
311 UP, 355 UP,
312 DN, 356 DN,
313 NO_DIR 357 NO_DIR,
314}; 358};
315 359
316/* arguments for rxvt_scr_change_screen() */ 360/* arguments for rxvt_scr_change_screen () */
317enum { 361enum {
318 PRIMARY = 0, 362 PRIMARY = 0,
319 SECONDARY 363 SECONDARY,
320}; 364};
321 365
366#define RS_None 0
367
368#define RS_fgMask 0x0000007fUL // 128 colors
369#define RS_bgMask 0x00003f80UL // 128 colors
370
371// font styles
372#define RS_Bold 0x00004000UL // value 1
373#define RS_Italic 0x00008000UL // value 2
374
375// fake styles
376#define RS_Blink 0x00010000UL // blink
377#define RS_RVid 0x00020000UL // reverse video
378#define RS_Uline 0x00040000UL // underline
379
380// toggle this to force redraw, must be != RS_Careful
381#define RS_redraw 0x01000000UL
382
383// 5 custom bits for extensions
384#define RS_customCount 32
385#define RS_customMask 0x00f80000UL
386#define RS_customShift 19
387
388// other flags
389#define RS_Careful 0x80000000UL /* be careful when drawing these */
390
391#define RS_styleCount 4
392#define RS_styleMask (RS_Bold | RS_Italic)
393#define RS_styleShift 14
394
395#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
396#define RS_attrMask (RS_baseattrMask | RS_fontMask)
397
398#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
399#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
400#define RS_fontShift 24
401
402#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
403#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
404
405#define Sel_none 0 /* Not waiting */
406#define Sel_normal 0x01 /* normal selection */
407#define Sel_incr 0x02 /* incremental selection */
408#define Sel_direct 0x00
409#define Sel_Primary 0x01
410#define Sel_Secondary 0x02
411#define Sel_Clipboard 0x03
412#define Sel_whereMask 0x0f
413#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
414#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
415
322enum { 416enum {
323 SBYTE = 0, 417 C0_NUL = 0x00,
324 WBYTE 418 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
419 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
420 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
421 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
325}; 422};
326 423#define CHAR_ST 0x9c /* 0234 */
327
328#define RS_None 0 /* Normal */
329
330#define RS_fgMask 0x000001FFu /* 512 colors */
331#define RS_bgMask 0x0003FE00u /* 512 colors */
332#define RS_Bold 0x00040000u /* bold */
333#define RS_Blink 0x00080000u /* blink */
334#define RS_RVid 0x00100000u /* reverse video */
335#define RS_Uline 0x00200000u /* underline */
336
337#define RS_wide 0x00400000u /* only multibyte characters */
338#define IS_WIDE(r) ((r) & RS_wide)
339
340#define RS_fontMask 0xff000000u /* plenty(?) of fonts */
341#define RS_fontShift 24
342
343#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)
344#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide)
345
346#define Sel_none 0 /* Not waiting */
347#define Sel_normal 0x01 /* normal selection */
348#define Sel_incr 0x02 /* incremental selection */
349#define Sel_direct 0x00
350#define Sel_Primary 0x01
351#define Sel_Secondary 0x02
352#define Sel_Clipboard 0x03
353#define Sel_whereMask 0x0f
354#define Sel_CompoundText 0x10 /* last request was Compound */
355
356enum {
357 C0_NUL = 0x00,
358 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
359 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
360 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
361 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1
362};
363#define CHAR_ST 0x9c /* 0234 */
364 424
365/* 425/*
366 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 426 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
367 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 427 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
368 */ 428 */
369#define XTerm_name 0 429enum {
370#define XTerm_iconName 1 430 XTerm_name = 0,
371#define XTerm_title 2 431 XTerm_iconName = 1,
372#define XTerm_Color 4 /* change colors */ 432 XTerm_title = 2,
433 XTerm_property = 3, // change X property
434 XTerm_Color = 4, // change colors
435 XTerm_Color00 = 10, // not implemented, CLASH!
436 XTerm_Color01 = 11, // not implemented
373#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 437 XTerm_Color_cursor = 12, // change actual 'Cursor' color
374#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 438 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
375#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 439 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
376#define XTerm_Color_BD 18 /* change actual 'Bold' color */ 440 XTerm_Color05 = 15, // not implemented (tektronix fg)
377#define XTerm_Color_UL 19 /* change actual 'Underline' color */ 441 XTerm_Color06 = 16, // not implemented (tektronix bg)
378#define XTerm_logfile 46 /* not implemented */ 442 XTerm_Color_RV = 17, // change actual 'Highlight' color
379#define XTerm_font 50 443 XTerm_logfile = 46, // not implemented
444 XTerm_font = 50,
380 445
381/* 446 XTerm_konsole30 = 30, // reserved for konsole
447 XTerm_konsole31 = 31, // reserved for konsole
448 XTerm_emacs51 = 51, // reserved for emacs shell
449 /*
382 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 450 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
451 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
383 */ 452 */
384#define XTerm_Menu 10 /* set menu item */ 453 Rxvt_Color_BD = 18, // change actual 'Bold' color
385#define XTerm_Pixmap 20 /* new bg pixmap */ 454 Rxvt_Color_UL = 19, // change actual 'Underline' color
386#define XTerm_restoreFG 39 /* change default fg color */ 455 Rxvt_Pixmap = 20, // new bg pixmap
387#define XTerm_restoreBG 49 /* change default bg color */ 456 Rxvt_restoreFG = 39, // change default fg color
388#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 457 Rxvt_restoreBG = 49, // change default bg color
458 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
459
460 URxvt_locale = 701, // change locale
461 URxvt_version = 702, // request version
462
463 URxvt_Color_IT = 704, // change actual 'Italic' colour
464 URxvt_Color_tint = 705, // change actual tint colour
465 URxvt_Color_BD = 706,
466 URxvt_Color_UL = 707,
467
468 URxvt_font = 710,
469 URxvt_boldFont = 711,
470 URxvt_italicFont = 712,
471 URxvt_boldItalicFont = 713,
472
473 URxvt_view_up = 720,
474 URxvt_view_down = 721,
475
476 URxvt_perl = 777,
477};
389 478
390/* Words starting with `Color_' are colours. Others are counts */ 479/* Words starting with `Color_' are colours. Others are counts */
391/* 480/*
392 * The following comment is mostly obsolete since pixcolor_set was expanded:
393 * We're currently upto 29 colours. Only 3 more available. The
394 * PixColor and rendition colour usage should probably be decoupled 481 * The PixColor and rendition colour usage should probably be decoupled
395 * on the unnecessary items, e.g. Color_pointer, but won't bother 482 * on the unnecessary items, e.g. Color_pointer, but won't bother
396 * until we need to. Also, be aware of usage in pixcolor_set 483 * until we need to. Also, be aware of usage in pixcolor_set
397 */ 484 */
398 485
399enum colour_list { 486enum colour_list {
487 Color_none = -2,
488 Color_transparent = -1,
400 Color_fg = 0, 489 Color_fg = 0,
401 Color_bg, 490 Color_bg,
402 minCOLOR, /* 2 */ 491 minCOLOR, /* 2 */
403 Color_Black = minCOLOR, 492 Color_Black = minCOLOR,
404 Color_Red3, 493 Color_Red3,
405 Color_Green3, 494 Color_Green3,
406 Color_Yellow3, 495 Color_Yellow3,
407 Color_Blue3, 496 Color_Blue3,
408 Color_Magenta3, 497 Color_Magenta3,
409 Color_Cyan3, 498 Color_Cyan3,
410 maxCOLOR, /* minCOLOR + 7 */ 499 maxCOLOR, /* minCOLOR + 7 */
411#ifndef NO_BRIGHTCOLOR 500#ifndef NO_BRIGHTCOLOR
412 Color_AntiqueWhite = maxCOLOR, 501 Color_AntiqueWhite = maxCOLOR,
413 minBrightCOLOR, /* maxCOLOR + 1 */ 502 minBrightCOLOR, /* maxCOLOR + 1 */
414 Color_Grey25 = minBrightCOLOR, 503 Color_Grey25 = minBrightCOLOR,
415 Color_Red, 504 Color_Red,
416 Color_Green, 505 Color_Green,
417 Color_Yellow, 506 Color_Yellow,
418 Color_Blue, 507 Color_Blue,
419 Color_Magenta, 508 Color_Magenta,
420 Color_Cyan, 509 Color_Cyan,
421 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 510 maxBrightCOLOR, /* minBrightCOLOR + 7 */
422 Color_White = maxBrightCOLOR, 511 Color_White = maxBrightCOLOR,
423#else 512#else
424 Color_White = maxCOLOR, 513 Color_White = maxCOLOR,
425#endif 514#endif
426#ifdef TTY_256COLOR
427 min256COLOR = Color_White + 1, 515 minTermCOLOR = Color_White + 1,
428 max256COLOR = minCOLOR + 255, 516 maxTermCOLOR = Color_White + 72,
429#endif
430#ifndef NO_CURSORCOLOR 517#ifndef NO_CURSORCOLOR
431 Color_cursor, 518 Color_cursor,
432 Color_cursor2, 519 Color_cursor2,
433#endif 520#endif
434 Color_pointer, 521 Color_pointer_fg,
522 Color_pointer_bg,
435 Color_border, 523 Color_border,
436#ifndef NO_BOLD_UNDERLINE_REVERSE 524#ifndef NO_BOLD_UNDERLINE_REVERSE
437 Color_BD, 525 Color_BD,
526 Color_IT,
438 Color_UL, 527 Color_UL,
439 Color_RV, 528 Color_RV,
529#endif
530#if ENABLE_FRILLS
531 Color_underline,
440#endif 532#endif
441#ifdef OPTION_HC 533#ifdef OPTION_HC
442 Color_HC, 534 Color_HC,
443#endif 535#endif
444#ifdef KEEP_SCROLLCOLOR 536#ifdef KEEP_SCROLLCOLOR
445 Color_scroll, 537 Color_scroll,
446 Color_trough, 538 Color_trough,
447#endif 539#endif
448 NRS_COLORS, /* */ 540#if ENABLE_TRANSPARENCY
541 Color_tint,
542#endif
543#if OFF_FOCUS_FADING
544 Color_fade,
545#endif
546 NRS_COLORS, /* */
449#ifdef KEEP_SCROLLCOLOR 547#ifdef KEEP_SCROLLCOLOR
450 Color_topShadow = NRS_COLORS, 548 Color_topShadow = NRS_COLORS,
451 Color_bottomShadow, 549 Color_bottomShadow,
452 TOTAL_COLORS /* upto 30 */ 550 TOTAL_COLORS
453#else 551#else
454 TOTAL_COLORS = NRS_COLORS /* */ 552 TOTAL_COLORS = NRS_COLORS
455#endif 553#endif
456}; 554};
457 555
458#define Color_Bits 9 556#define Color_Bits 7 // 0 .. maxTermCOLOR
459#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
460#define NPIXCLR_BITS 32
461
462#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
463 557
464/* 558/*
465 * Resource list 559 * Resource list
466 */ 560 */
467enum { 561enum {
468 Rs_display_name = 0, 562# define def(name) Rs_ ## name,
469 Rs_term_name, 563# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
470 Rs_iconName, 564# include "rsinc.h"
471 Rs_geometry, 565# undef def
472 Rs_reverseVideo, 566# undef reserve
473 Rs_color,
474 _Rs_color = Rs_color + NRS_COLORS - 1,
475 Rs_font,
476 Rs_name,
477 Rs_title,
478#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
479 Rs_path,
480#endif
481#ifdef XPM_BACKGROUND
482 Rs_backgroundPixmap,
483#endif
484#if (MENUBAR_MAX)
485 Rs_menu,
486#endif
487#ifndef NO_BOLDFONT
488 Rs_boldFont,
489#endif
490#ifdef GREEK_SUPPORT
491 Rs_greek_keyboard,
492 Rs_greektoggle_key,
493#endif
494 Rs_loginShell,
495 Rs_jumpScroll,
496#ifdef HAVE_SCROLLBARS
497 Rs_scrollBar,
498 Rs_scrollBar_right,
499 Rs_scrollBar_floating,
500 Rs_scrollBar_align,
501#endif
502 Rs_scrollstyle, /* Rs_scrollBar_style */
503 Rs_scrollTtyOutput,
504 Rs_scrollTtyKeypress,
505 Rs_scrollWithBuffer,
506 Rs_saveLines,
507 Rs_utmpInhibit,
508 Rs_visualBell,
509#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
510 Rs_mapAlert,
511#endif
512#ifdef META8_OPTION
513 Rs_meta8,
514#endif
515#ifdef MOUSE_WHEEL
516 Rs_mouseWheelScrollPage,
517#endif
518#ifndef NO_BACKSPACE_KEY
519 Rs_backspace_key,
520#endif
521#ifndef NO_DELETE_KEY
522 Rs_delete_key,
523#endif
524 Rs_selectstyle,
525#ifdef PRINTPIPE
526 Rs_print_pipe,
527#endif
528#ifdef USE_XIM
529 Rs_preeditType,
530 Rs_inputMethod,
531#endif
532#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
533 Rs_bigfont_key,
534 Rs_smallfont_key,
535#endif
536#ifdef TRANSPARENT
537 Rs_transparent,
538 Rs_transparent_all,
539#endif
540#ifndef NO_FRILLS
541 Rs_ext_bwidth,
542 Rs_int_bwidth,
543#endif
544 Rs_scrollBar_thickness,
545#ifndef NO_LINESPACE
546 Rs_lineSpace,
547#endif
548 Rs_cutchars,
549#ifdef ACS_ASCII
550 Rs_acs_chars,
551#endif
552 Rs_modifier,
553 Rs_answerbackstring,
554 Rs_tripleclickwords,
555 Rs_cursorBlink,
556 Rs_pointerBlank,
557 Rs_pointerBlankDelay,
558 NUM_RESOURCES 567 NUM_RESOURCES
559} ; 568};
560
561enum {
562 TIMEOUT_INCR = 0,
563 NUM_TIMEOUTS
564} ;
565
566enum {
567 XA_COMPOUND_TEXT = 0,
568 XA_MULTIPLE,
569 XA_TARGETS,
570 XA_TEXT,
571 XA_TIMESTAMP,
572 XA_VT_SELECTION,
573 XA_INCR,
574 XA_WMDELETEWINDOW,
575#ifdef TRANSPARENT
576 XA_XROOTPMAPID,
577#endif
578#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
579 XA_DNDPROTOCOL,
580 XA_DNDSELECTION,
581#endif /* OFFIX_DND */
582 XA_CLIPBOARD,
583 NUM_XA
584} ;
585
586/*
587 * number of graphics points
588 * divisible by 2 (num lines)
589 * divisible by 4 (num rect)
590 */
591#define NGRX_PTS 1000
592 569
593/* DEC private modes */ 570/* DEC private modes */
594#define PrivMode_132 (1LU<<0) 571#define PrivMode_132 (1UL<<0)
595#define PrivMode_132OK (1LU<<1) 572#define PrivMode_132OK (1UL<<1)
596#define PrivMode_rVideo (1LU<<2) 573#define PrivMode_rVideo (1UL<<2)
597#define PrivMode_relOrigin (1LU<<3) 574#define PrivMode_relOrigin (1UL<<3)
598#define PrivMode_Screen (1LU<<4) 575#define PrivMode_Screen (1UL<<4)
599#define PrivMode_Autowrap (1LU<<5) 576#define PrivMode_Autowrap (1UL<<5)
600#define PrivMode_aplCUR (1LU<<6) 577#define PrivMode_aplCUR (1UL<<6)
601#define PrivMode_aplKP (1LU<<7) 578#define PrivMode_aplKP (1UL<<7)
602#define PrivMode_HaveBackSpace (1LU<<8) 579#define PrivMode_HaveBackSpace (1UL<<8)
603#define PrivMode_BackSpace (1LU<<9) 580#define PrivMode_BackSpace (1UL<<9)
604#define PrivMode_ShiftKeys (1LU<<10) 581#define PrivMode_ShiftKeys (1UL<<10)
605#define PrivMode_VisibleCursor (1LU<<11) 582#define PrivMode_VisibleCursor (1UL<<11)
606#define PrivMode_MouseX10 (1LU<<12) 583#define PrivMode_MouseX10 (1UL<<12)
607#define PrivMode_MouseX11 (1LU<<13) 584#define PrivMode_MouseX11 (1UL<<13)
608#define PrivMode_scrollBar (1LU<<14) 585#define PrivMode_scrollBar (1UL<<14)
609#define PrivMode_menuBar (1LU<<15)
610#define PrivMode_TtyOutputInh (1LU<<16) 586#define PrivMode_TtyOutputInh (1UL<<15)
611#define PrivMode_Keypress (1LU<<17) 587#define PrivMode_Keypress (1UL<<16)
612#define PrivMode_smoothScroll (1LU<<18) 588#define PrivMode_smoothScroll (1UL<<17)
589#define PrivMode_vt52 (1UL<<18)
613#define PrivMode_vt52 (1LU<<19) 590#define PrivMode_LFNL (1UL<<19)
614/* too annoying to implement X11 highlight tracking */ 591#define PrivMode_MouseBtnEvent (1UL<<20)
615/* #define PrivMode_MouseX11Track (1LU<<18) */ 592#define PrivMode_MouseAnyEvent (1UL<<21)
616 593
617#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 594#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
618#define PrivMode(test,bit) \
619 if (test) \
620 R->h->PrivateModes |= (bit); \
621 else \
622 R->h->PrivateModes &= ~(bit)
623 595
624#ifdef ALLOW_132_MODE 596#ifdef ALLOW_132_MODE
625# define PrivMode_Default \
626(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 597# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
627#else 598#else
628# define PrivMode_Default \ 599# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
629(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
630#endif
631
632#ifdef PREFER_24BIT
633# define XDEPTH R->Xdepth
634# define XCMAP R->Xcmap
635# define XVISUAL R->h->Xvisual
636#else
637# ifdef DEBUG_DEPTH
638# define XDEPTH DEBUG_DEPTH
639# else
640# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
641# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
642# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
643# endif 600#endif
644#endif 601
602// do not change these constants lightly, there are many interdependencies
645#define IMBUFSIZ 128 /* input modifier buffer sizes */ 603#define IMBUFSIZ 128 // input modifier buffer sizes
646#ifndef BUFSIZ
647# define BUFSIZ 4096
648#endif
649#define KBUFSZ 512 /* size of keyboard mapping buffer */ 604#define KBUFSZ 512 // size of keyboard mapping buffer
605#define CBUFSIZ 2048 // size of command buffer
606#define UBUFSIZ 2048 // character buffer
607
608#if ENABLE_FRILLS
609# include <X11/Xmd.h>
610typedef struct _mwmhints {
611 CARD32 flags;
612 CARD32 functions;
613 CARD32 decorations;
614 INT32 input_mode;
615 CARD32 status;
616} MWMHints;
617#endif
618
619/* Motif window hints */
620#define MWM_HINTS_FUNCTIONS (1L << 0)
621#define MWM_HINTS_DECORATIONS (1L << 1)
622#define MWM_HINTS_INPUT_MODE (1L << 2)
623#define MWM_HINTS_STATUS (1L << 3)
624/* bit definitions for MwmHints.functions */
625#define MWM_FUNC_ALL (1L << 0)
626#define MWM_FUNC_RESIZE (1L << 1)
627#define MWM_FUNC_MOVE (1L << 2)
628#define MWM_FUNC_MINIMIZE (1L << 3)
629#define MWM_FUNC_MAXIMIZE (1L << 4)
630#define MWM_FUNC_CLOSE (1L << 5)
631/* bit definitions for MwmHints.decorations */
632#define MWM_DECOR_ALL (1L << 0)
633#define MWM_DECOR_BORDER (1L << 1)
634#define MWM_DECOR_RESIZEH (1L << 2)
635#define MWM_DECOR_TITLE (1L << 3)
636#define MWM_DECOR_MENU (1L << 4)
637#define MWM_DECOR_MINIMIZE (1L << 5)
638#define MWM_DECOR_MAXIMIZE (1L << 6)
639/* bit definitions for MwmHints.inputMode */
640#define MWM_INPUT_MODELESS 0
641#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
642#define MWM_INPUT_SYSTEM_MODAL 2
643#define MWM_INPUT_FULL_APPLICATION_MODAL 3
644#define PROP_MWM_HINTS_ELEMENTS 5
650 645
651/* 646/*
652 ***************************************************************************** 647 *****************************************************************************
653 * MACRO DEFINES 648 * MACRO DEFINES
654 ***************************************************************************** 649 *****************************************************************************
655 */ 650 */
656#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 651#define dLocal(type,name) type const name = this->name
657#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 652
658#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 653// for speed reasons, we assume that all codepoints 32 to 126 are
659#define STRCASECMP(x, y) strcasecmp((x), (y)) 654// single-width.
660#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 655#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
661#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
662#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
663#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
664#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
665#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
666#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
667#define STRDUP(x) strdup((const char *)(x))
668#define STRLEN(x) strlen((const char *)(x))
669#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
670#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
671 656
672/* convert pixel dimensions to row/column values. Everything as int32_t */ 657/* convert pixel dimensions to row/column values. Everything as int32_t */
673#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth) 658#define Pixel2Col(x) Pixel2Width((int32_t)(x))
674#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth) 659#define Pixel2Row(y) Pixel2Height((int32_t)(y))
675#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth) 660#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
676#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight) 661#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
677#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth) 662#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
678#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth) 663#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
679#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth) 664#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
680#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight) 665#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
681 666
682#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth) 667#define LINENO(n) MOD (term_start + int(n), total_rows)
683#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth) 668#define ROW(n) row_buf [LINENO (n)]
684
685#define Xscreen DefaultScreen(R->Xdisplay)
686#define Xroot DefaultRootWindow(R->Xdisplay)
687 669
688/* how to build & extract colors and attributes */ 670/* how to build & extract colors and attributes */
689#define GET_BASEFG(x) (((x) & RS_fgMask)) 671#define GET_BASEFG(x) (((x) & RS_fgMask))
690#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 672#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
691#ifndef NO_BRIGHTCOLOR 673
692# define GET_FGCOLOR(x) \ 674#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
693 ((((x) & RS_Bold) == 0 \ 675#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
694 || GET_BASEFG(x) < minCOLOR \ 676
695 || GET_BASEFG(x) >= minBrightCOLOR) \ 677#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
696 ? GET_BASEFG(x) \ 678#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
697 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR))) 679
698# define GET_BGCOLOR(x) \ 680#define GET_ATTR(x) (((x) & RS_attrMask))
699 ((((x) & RS_Blink) == 0 \ 681#define GET_BGATTR(x) \
700 || GET_BASEBG(x) < minCOLOR \ 682 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
701 || GET_BASEBG(x) >= minBrightCOLOR) \ 683 | (((x) & RS_fgMask)<<Color_Bits)) \
702 ? GET_BASEBG(x) \ 684 : ((x) & (RS_attrMask | RS_bgMask)))
703 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR))) 685#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
686#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
687#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
688
689#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
690
691#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
692#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
693
694#if ENABLE_STYLES
695# define FONTSET(style) fontset[GET_STYLE (style)]
704#else 696#else
705# define GET_FGCOLOR(x) GET_BASEFG(x) 697# define FONTSET(style) fontset[0]
706# define GET_BGCOLOR(x) GET_BASEBG(x)
707#endif 698#endif
708
709#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
710#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
711
712#define GET_ATTR(x) (((x) & RS_attrMask))
713#define GET_BGATTR(x) \
714 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
715 | (((x) & RS_fgMask)<<Color_Bits)) \
716 : ((x) & (RS_attrMask | RS_bgMask)))
717#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
718#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
719#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
720
721#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
722#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
723 699
724#ifdef HAVE_SCROLLBARS 700#ifdef HAVE_SCROLLBARS
725# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2) 701# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
726#else 702#else
727# define scrollbar_TotalWidth() (0) 703# define scrollbar_TotalWidth() (0)
728#endif 704#endif
729#define scrollbar_isMotion() (R->scrollBar.state == 'm') 705#define scrollbar_isMotion() (scrollBar.state == 'm')
730#define scrollbar_isUp() (R->scrollBar.state == 'U') 706#define scrollbar_isUp() (scrollBar.state == 'U')
731#define scrollbar_isDn() (R->scrollBar.state == 'D') 707#define scrollbar_isDn() (scrollBar.state == 'D')
732#define scrollbar_isUpDn() isupper (R->scrollBar.state) 708#define scrollbar_isUpDn() isupper (scrollBar.state)
733#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win) 709#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
734 710
735#define scrollbar_setIdle() R->scrollBar.state = 1
736#define scrollbar_setMotion() R->scrollBar.state = 'm'
737#define scrollbar_setUp() R->scrollBar.state = 'U'
738#define scrollbar_setDn() R->scrollBar.state = 'D'
739
740#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1)) 711#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
741#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \ 712#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
742 && (y) <= scrollbarnext_dnval()) 713 && (y) <= scrollbarnext_dnval ())
743#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 714#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
744#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 715#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
745#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg) 716#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
746#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end) 717#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
747#define SCROLLRXVT_MINHEIGHT 10 718#define SCROLLRXVT_MINHEIGHT 10
748#define SCROLLXTERM_MINHEIGHT 10 719#define SCROLLXTERM_MINHEIGHT 10
749 720
750#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \ 721#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
751 ? SCROLLNEXT_MINHEIGHT \ 722 ? SCROLLNEXT_MINHEIGHT \
752 : SCROLLRXVT_MINHEIGHT) 723 : SCROLLRXVT_MINHEIGHT)
753#define scrollbar_above_slider(y) ((y) < R->scrollBar.top) 724#define scrollbar_above_slider(y) ((y) < scrollBar.top)
754#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot) 725#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
755#define scrollbar_position(y) ((y) - R->scrollBar.beg) 726#define scrollbar_position(y) ((y) - scrollBar.beg)
756#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \ 727#define scrollbar_size() (scrollBar.end - scrollBar.beg \
757 - scrollbar_minheight()) 728 - scrollbar_minheight ())
758 729
759#if (MENUBAR_MAX > 1) 730typedef callback<void (const char *)> log_callback;
760/* rendition style flags */ 731typedef callback<int (int)> getfd_callback;
761# define menuBar_height() (R->TermWin.fheight + SHADOW) 732
762# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 733/****************************************************************************/
763# define isMenuBarWindow(w) ((w) == R->menuBar.win) 734
735#define LINE_LONGER 0x0001 // line is continued on the next row
736#define LINE_FILTERED 0x0002 // line has been filtered
737#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
738#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
739#define LINE_BIDI 0x0010 // line needs bidi (NYI)
740
741struct line_t {
742 text_t *t; // terminal the text
743 rend_t *r; // rendition, uses RS_ flags
744 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
745 uint32_t f; // flags
746
747 bool is_longer ()
748 {
749 return f & LINE_LONGER;
750 }
751
752 void is_longer (int set)
753 {
754 if (set)
755 f |= LINE_LONGER;
756 else
757 f &= ~LINE_LONGER;
758 }
759
760 void clear ()
761 {
762 t = 0;
763 r = 0;
764 l = 0;
765 f = 0;
766 }
767
768 void touch () // call whenever a line is changed/touched/updated
769 {
770#if ENABLE_PERL
771 f &= ~LINE_FILTERED;
772#endif
773 }
774
775 void touch (int col)
776 {
777 max_it (l, col);
778 touch ();
779 }
780};
781
782/****************************************************************************/
783
784// primitive wrapper around mbstate_t to ensure initialisation
785struct mbstate {
786 mbstate_t mbs;
787
788 operator mbstate_t *() { return &mbs; }
789 void reset () { memset (&mbs, 0, sizeof (mbs)); }
790 mbstate () { reset (); }
791};
792
793/****************************************************************************/
794
795#define UNICODE_MASK 0x1fffffUL
796
797#if UNICODE_3
798# define COMPOSE_LO 0x40000000UL
799# define COMPOSE_HI 0x400fffffUL
800# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
764#else 801#else
765# define menuBar_height() (0) 802# if ENABLE_PERL
766# define menuBar_TotalHeight() (0) 803# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
767# define isMenuBarWindow(w) (0) 804# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
768#endif
769
770#ifdef XPM_BACKGROUND
771# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
772#else 805# else
773# define XPMClearArea(a, b, c, d, e, f, g) 806# define COMPOSE_LO 0xd800UL
774#endif 807# define COMPOSE_HI 0xf8ffUL
775
776#ifndef STRICT_FONT_CHECKING
777# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
778#endif
779
780#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (r, 'P',(x),(y))
781#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (r, 'R',(x),(y))
782
783#ifdef UTMP_SUPPORT
784# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
785# undef HAVE_UTMPX_H
786# undef HAVE_STRUCT_UTMPX
787# endif 808# endif
788# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 809# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
789# undef HAVE_UTMP_H
790# undef HAVE_STRUCT_UTMP
791# endif 810#endif
792 811
793# ifdef HAVE_UTMPX_H 812#if ENABLE_COMBINING
794# include <utmpx.h> 813// compose chars are used to represent composite characters
795# endif 814// that are not representable in unicode, as well as characters
796# ifdef HAVE_UTMP_H 815// not fitting in the BMP.
797# include <utmp.h> 816struct compose_char {
798# endif 817 unicode_t c1, c2; // any chars != NOCHAR are valid
799#endif 818 compose_char (unicode_t c1, unicode_t c2)
819 : c1(c1), c2(c2)
820 { }
821};
800 822
801#ifdef DEBUG_CMD 823class rxvt_composite_vec {
802# define D_CMD(x) fprintf x ; fputc('\n', stderr) 824 vector<compose_char> v;
803#else 825public:
804# define D_CMD(x) 826 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
805#endif 827 int expand (unicode_t c, wchar_t *r);
806#ifdef DEBUG_INIT 828 compose_char *operator [](text_t c)
807# define D_INIT(x) fprintf x ; fputc('\n', stderr)
808#else
809# define D_INIT(x)
810#endif
811#ifdef DEBUG_MAIN
812# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
813#else
814# define D_MAIN(x)
815#endif
816#ifdef DEBUG_SCREEN
817# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
818#else
819# define D_SCREEN(x)
820#endif
821#ifdef DEBUG_SELECT
822# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
823#else
824# define D_SELECT(x)
825#endif
826#ifdef DEBUG_SIZE
827# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
828#else
829# define D_SIZE(x)
830#endif
831#ifdef DEBUG_X
832# define D_X(x) fprintf x ; fputc('\n', stderr)
833#else
834# define D_X(x)
835#endif
836
837/*
838 *****************************************************************************
839 * VARIABLES
840 *****************************************************************************
841 */
842#ifdef MENUBAR
843# include "menubar.h"
844#endif
845
846struct mbstate {
847 unsigned char orig;
848 uint32_t reg;
849 int cnt;
850
851 mbstate ()
852 { 829 {
853 cnt = 0; 830 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
831 ? &v[c - COMPOSE_LO]
832 : 0;
854 } 833 }
855}; 834};
856 835
857struct rxvt_hidden { 836extern class rxvt_composite_vec rxvt_composite;
858 struct mbstate mbstate; 837#endif
859#ifdef __GNUC__ 838
839/****************************************************************************/
840
841#ifdef KEYSYM_RESOURCE
842class keyboard_manager;
843#endif
844
845struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
846
847 // special markers with magic addresses
848 static const char resval_undef []; // options specifically unset
849 static const char resval_on []; // boolean options switched on
850 static const char resval_off []; // or off
851
852 log_callback *log_hook; // log error messages through this hook, if != 0
853 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
854#if ENABLE_PERL
855 rxvt_perl_term perl;
856#endif
857 struct mbstate mbstate; // current input multibyte state
858
860 unsigned char want_refresh:1, 859 unsigned char want_refresh:1,
861 want_full_refresh:1,
862 am_transparent:1,
863 am_pixmap_trans:1,
864 current_screen:1,
865 hate_those_clicks:1,
866 num_scr_allow:1,
867 bypass_keystate:1;
868 unsigned char chstat:1,
869 lost_multi:1,
870 multi_byte:1,
871 hidden_cursor:1,
872 hidden_pointer:1,
873 parsed_geometry:1;
874#else
875 unsigned char want_refresh,
876# ifdef TRANSPARENT
877 want_full_refresh, /* awaiting full screen refresh */
878# endif
879# if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
880 am_transparent, /* is a transparent term */
881 am_pixmap_trans, /* transparency w/known root pixmap */
882# endif
883 current_screen, /* primary or secondary */ 860 current_screen:1, /* primary or secondary */
884 hate_those_clicks, /* a.k.a. keep mark position */
885 num_scr_allow, 861 num_scr_allow:1,
886 bypass_keystate, 862 bypass_keystate:1,
887# ifdef MULTICHAR_SET
888 chstat,
889 lost_multi, /* set ==> we only got half a glyph */
890 multi_byte, /* set ==> currently using 2 bytes per glyph */
891# endif
892# ifdef CURSOR_BLINK 863#ifdef CURSOR_BLINK
893 hidden_cursor, 864 hidden_cursor:1,
894# endif 865#endif
866#ifdef TEXT_BLINK
867 hidden_text:1,
868#endif
895# ifdef POINTER_BLANK 869#ifdef POINTER_BLANK
896 hidden_pointer, 870 hidden_pointer:1,
897# endif 871#endif
872 enc_utf8:1, /* wether locale uses utf-8 */
873 seen_input:1, /* wether we have seen some program output yet */
874 seen_resize:1, /* wether we had a resize event */
898 parsed_geometry; 875 parsed_geometry:1;
899#endif /* !__GNUC__ */
900 876
901 unsigned char refresh_type, 877 unsigned char refresh_type,
902#ifdef UTMP_SUPPORT
903 next_utmp_action,
904#endif
905#ifndef NO_SETOWNER_TTYDEV
906 next_tty_action,
907#endif
908#ifdef META8_OPTION 878#ifdef META8_OPTION
909 meta_char, /* Alt-key prefix */ 879 meta_char, /* Alt-key prefix */
910#endif 880#endif
911 scrollbar_align, 881 scrollbar_align,
912 selection_wait, 882 selection_wait,
913 selection_type; 883 selection_type;
914/* ---------- */ 884/* ---------- */
915#ifdef GREEK_SUPPORT 885 bool rvideo_state, rvideo_mode;
916 short greek_mode; /* greek keyboard mode */ 886#ifndef NO_BELL
887 bool rvideo_bell;
917#endif 888#endif
918 short rvideo;
919 int16_t num_scr; /* screen: number lines scrolled */ 889 int num_scr; /* screen: number lines scrolled */
920 uint16_t prev_ncol, /* screen: previous number of columns */ 890 int prev_ncol, /* screen: previous number of columns */
921 prev_nrow; /* screen: previous number of rows */ 891 prev_nrow; /* screen: previous number of rows */
922#ifdef RXVT_GRAPHICS
923 uint16_t gr_prev_start;
924#endif
925/* ---------- */ 892/* ---------- */
926 rend_t rstyle; 893 rend_t rstyle;
927/* ---------- */
928 uint32_t pixcolor_set[NPIXCLR_SETS];
929/* ---------- */ 894/* ---------- */
930#ifdef SELECTION_SCROLLING 895#ifdef SELECTION_SCROLLING
931 int scroll_selection_delay,
932 scroll_selection_lines; 896 int scroll_selection_lines;
933 enum page_dirn scroll_selection_dir; 897 enum page_dirn scroll_selection_dir;
934 int selection_save_x, 898 int selection_save_x,
935 selection_save_y, 899 selection_save_y,
936 selection_save_state, 900 selection_save_state;
937 pending_scroll_selection;
938#endif 901#endif
939/* ---------- */ 902/* ---------- */
940 int csrO, /* Hops - csr offset in thumb/slider to */ 903 int csrO, /* Hops - csr offset in thumb/slider to */
941 /* give proper Scroll behaviour */ 904 /* give proper Scroll behaviour */
905#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
906 mouse_slip_wheel_speed,
907#endif
908 refresh_count,
909 last_bot, /* scrollbar last bottom position */
910 last_top, /* scrollbar last top position */
911 last_state, /* scrollbar last state */
912 scrollbar_len,
913 window_vt_x,
914 window_vt_y,
915 window_sb_x,
916 mouse_row,
917 mouse_col,
918# ifdef POINTER_BLANK
919 pointerBlankDelay,
920# endif
921 allowedxerror;
922/* ---------- */
923 unsigned int ModLevel3Mask,
924 ModMetaMask,
925 ModNumLockMask;
926 int old_width, /* last used width in screen resize */
927 old_height; /* last used height in screen resize */
928 unsigned long priv_modes,
929 SavedModes;
930/* ---------- */
931 Atom *xa;
932/* ---------- */
933#ifdef RXVT_SCROLLBAR
934 GC scrollbarGC,
935 topShadowGC,
936 botShadowGC;
937#endif
938#ifdef XTERM_SCROLLBAR
939 GC xscrollbarGC,
940 ShadowGC;
941#endif
942#ifdef PLAIN_SCROLLBAR
943 GC pscrollbarGC;
944#endif
945#ifdef NEXT_SCROLLBAR
946 GC blackGC,
947 whiteGC,
948 grayGC,
949 darkGC,
950 stippleGC;
951 Pixmap dimple,
952 upArrow,
953 downArrow,
954 upArrowHi,
955 downArrowHi;
956#endif
957/* ---------- */
958 Time selection_time,
959 selection_request_time;
960 pid_t cmd_pid; /* process id of child */
961 char * incr_buf;
962 size_t incr_buf_size, incr_buf_fill;
963/* ---------- */
964 Cursor leftptr_cursor;
965/* ---------- */
966 struct mouse_event MEvent;
967 XComposeStatus compose;
968 ttymode_t tio;
969 row_col_t oldcursor;
970#ifdef HAVE_BG_PIXMAP
971 bgPixmap_t bgPixmap;
972#endif
973#ifdef HAVE_AFTERIMAGE
974 ASVisual *asv;
975 ASImageManager *asimman;
976#endif
977
978#if ENABLE_OVERLAY
979 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
980 text_t **ov_text;
981 rend_t **ov_rend;
982
983 void scr_swap_overlay () NOTHROW;
984 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
985 void scr_overlay_off () NOTHROW;
986 void scr_overlay_set (int x, int y,
987 text_t text,
988 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
989 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
990 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
991#endif
992
993 vector<void *> allocated; // free these memory blocks with free()
994
995 char env_windowid[21]; /* environmental variable WINDOWID */
996 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
997 char *env_display; /* environmental variable DISPLAY */
998 char *env_term; /* environmental variable TERM */
999
1000 char *locale;
1001 char charsets[4];
1002 char *v_buffer; /* pointer to physical buffer */
1003 unsigned int v_buflen; /* size of area to write */
1004 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1005
1006#ifdef KEYSYM_RESOURCE
1007 keyboard_manager *keyboard;
1008#endif
1009#ifndef NO_RESOURCES
1010 XrmDatabase option_db;
1011#endif
1012
1013 const char *rs[NUM_RESOURCES];
1014 /* command input buffering */
1015 char *cmdbuf_ptr, *cmdbuf_endp;
1016 char cmdbuf_base[CBUFSIZ];
1017
1018 ptytty *pty;
1019
1020 rxvt_salloc *talloc; // text line allocator
1021 rxvt_salloc *ralloc; // rend line allocator
1022
1023 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1024
1025#if ENABLE_FRILLS || ISO_14755
1026 // ISO 14755 entry support
1027 unicode_t iso14755buf;
1028 void commit_iso14755 ();
1029 int hex_keyval (XKeyEvent &ev);
1030# if ISO_14755
1031 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1032 void iso14755_54 (int x, int y);
1033# endif
1034#endif
1035
1036 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1037
1038 void vt_select_input () const NOTHROW
1039 {
1040 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1041 }
1042
1043#if ENABLE_TRANSPARENCY || ENABLE_PERL
1044 void rootwin_cb (XEvent &xev);
1045 xevent_watcher rootwin_ev;
1046#endif
1047#ifdef HAVE_BG_PIXMAP
1048 void update_background ();
1049#if TRACE_PIXMAPS
1050 void trace_update_background (const char *file, int line);
1051# define update_background() trace_update_background (__FILE__, __LINE__)
1052#endif
1053 void update_background_cb (ev::timer &w, int revents);
1054 ev::timer update_background_ev;
1055#endif
1056
1057 void x_cb (XEvent &xev);
1058 xevent_watcher termwin_ev;
1059 xevent_watcher vt_ev;
1060#ifdef HAVE_SCROLLBARS
1061 xevent_watcher scrollbar_ev;
1062#endif
1063
1064 void child_cb (ev::child &w, int revents); ev::child child_ev;
1065 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1066 void refresh_check ();
1067 void flush ();
1068 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1069 bool pty_fill ();
1070 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1071 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1072
1073#ifdef CURSOR_BLINK
1074 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1075#endif
1076#ifdef TEXT_BLINK
1077 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1078#endif
1079#ifndef NO_BELL
1080 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1081#endif
1082
942#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1083#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
943 scroll_arrow_delay, 1084 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1085#endif
1086#ifdef SELECTION_SCROLLING
1087 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
944#endif 1088#endif
945#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1089#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
946 mouse_slip_wheel_delay, 1090 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
947 mouse_slip_wheel_speed,
948#endif 1091#endif
949 refresh_count, 1092
950 refresh_limit,
951 fnum, /* logical font number */
952 last_bot, /* scrollbar last bottom position */
953 last_top, /* scrollbar last top position */
954 last_state, /* scrollbar last state */
955 scrollbar_len,
956 currmaxcol,
957#ifdef MENUBAR
958 menu_readonly, /* okay to alter menu? */
959 Arrows_x,
960#endif
961#if (MENUBAR_MAX > 1)
962 Nbars,
963#endif
964 window_vt_x,
965 window_vt_y,
966 window_sb_x,
967# ifdef POINTER_BLANK 1093#ifdef POINTER_BLANK
968 pointerBlankDelay, 1094 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1095 void pointer_blank ();
1096#endif
1097 void pointer_unblank ();
1098
1099 void tt_printf (const char *fmt,...);
1100 void tt_write (const char *data, unsigned int len);
1101 void pty_write ();
1102
1103 void init (stringvec *argv, stringvec *envv)
1104 {
1105 this->argv = argv;
1106 init (argv->size (), argv->begin (), envv);
1107 }
1108
1109 void make_current () const // make this the "currently active" urxvt instance
1110 {
1111 SET_R (this);
1112 set_environ (envv);
1113 rxvt_set_locale (locale);
1114 }
1115
1116#if USE_XIM
1117 rxvt_xim *input_method;
1118 XIC Input_Context;
1119 XIMStyle input_style;
1120 XPoint spot; // most recently sent spot position
1121
1122 void im_destroy ();
1123 void im_cb (); im_watcher im_ev;
1124 void im_set_size (XRectangle &size);
1125 void im_set_position (XPoint &pos) NOTHROW;
1126 void im_set_color (unsigned long &fg, unsigned long &bg);
1127 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1128
1129 bool IMisRunning ();
1130 void IMSendSpot ();
1131 bool IM_get_IC (const char *modifiers);
1132 void IMSetPosition ();
1133#endif
1134
1135 // command.C
1136 void key_press (XKeyEvent &ev);
1137 void key_release (XKeyEvent &ev);
1138 unsigned int cmd_write (const char *str, unsigned int count);
1139
1140 wchar_t next_char () NOTHROW;
1141 wchar_t cmd_getc () THROW ((class out_of_input));
1142 uint32_t next_octet () NOTHROW;
1143 uint32_t cmd_get8 () THROW ((class out_of_input));
1144
1145 bool cmd_parse ();
1146 void mouse_report (XButtonEvent &ev);
1147 void button_press (XButtonEvent &ev);
1148 void button_release (XButtonEvent &ev);
1149 void focus_in ();
1150 void focus_out ();
1151 void update_fade_color (unsigned int idx);
1152#ifdef PRINTPIPE
1153 FILE *popen_printer ();
1154 int pclose_printer (FILE *stream);
1155#endif
1156 void process_print_pipe ();
1157 void process_nonprinting (unicode_t ch);
1158 void process_escape_vt52 (unicode_t ch);
1159 void process_escape_seq ();
1160 void process_csi_seq ();
1161 void process_window_ops (const int *args, unsigned int nargs);
1162 char *get_to_st (unicode_t &ends_how);
1163 void process_dcs_seq ();
1164 void process_osc_seq ();
1165 void process_color_seq (int report, int color, const char *str, char resp);
1166 void process_xterm_seq (int op, const char *str, char resp);
1167 int privcases (int mode, unsigned long bit);
1168 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1169 void process_sgr_mode (unsigned int nargs, const int *arg);
1170 void process_graphics ();
1171 // init.C
1172 void init_vars ();
1173 void init_secondary ();
1174 const char **init_resources (int argc, const char *const *argv);
1175 void init_env ();
1176 void set_locale (const char *locale);
1177 void init_xlocale ();
1178 void init_command (const char *const *argv);
1179 void run_command (const char *const *argv);
1180 int run_child (const char *const *argv);
1181 void color_aliases (int idx);
1182 void create_windows (int argc, const char *const *argv);
1183 void Get_Colours ();
1184 void get_ourmods ();
1185 // main.C
1186 void tt_winch ();
1187 rxvt_term ();
1188 ~rxvt_term ();
1189 void destroy ();
1190 void emergency_cleanup ();
1191 void init (int argc, const char *const *argv, stringvec *envv);
1192 void recolour_cursor ();
1193 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194 void window_calc (unsigned int newwidth, unsigned int newheight);
1195 bool set_fonts ();
1196 void set_string_property (Atom prop, const char *str, int len = -1);
1197 void set_utf8_property (Atom prop, const char *str, int len = -1);
1198 void set_title (const char *str);
1199 void set_icon_name (const char *str);
1200 void set_window_color (int idx, const char *color);
1201 void set_colorfgbg ();
1202 bool set_color (rxvt_color &color, const char *name);
1203 void alias_color (int dst, int src);
1204 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1205 void get_window_origin (int &x, int &y);
1206 Pixmap get_pixmap_property (int prop_id);
1207
1208 // screen.C
1209
1210 void lalloc (line_t &l) const
1211 {
1212 l.t = (text_t *)talloc->alloc ();
1213 l.r = (rend_t *)ralloc->alloc ();
1214 }
1215
1216#if 0
1217 void lfree (line_t &l)
1218 {
1219 talloc->free (l.t);
1220 ralloc->free (l.r);
1221 }
1222#endif
1223
1224 void lresize (line_t &l) const
1225 {
1226 if (!l.t)
1227 return;
1228
1229 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1230 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1231
1232 l.l = min (l.l, ncol);
1233
1234 if (ncol > prev_ncol)
1235 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1236 }
1237
1238 int fgcolor_of (rend_t r) const NOTHROW
1239 {
1240 int base = GET_BASEFG (r);
1241#ifndef NO_BRIGHTCOLOR
1242 if (r & RS_Bold
1243# if ENABLE_STYLES
1244 && option (Opt_intensityStyles)
969# endif 1245# endif
970 allowedxerror; 1246 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
971/* ---------- */ 1247 base += minBrightCOLOR - minCOLOR;
972 unsigned int ModMetaMask, 1248#endif
973 ModNumLockMask, 1249 return base;
974 old_width, /* last used width in screen resize */ 1250 }
975 old_height, /* last used height in screen resize */ 1251
1252 int bgcolor_of (rend_t r) const NOTHROW
1253 {
1254 int base = GET_BASEBG (r);
976#ifndef NO_BRIGHTCOLOR 1255#ifndef NO_BRIGHTCOLOR
977 colorfgbg, 1256 if (r & RS_Blink
978#endif 1257# if ENABLE_STYLES
979 ttymode; 1258 && option (Opt_intensityStyles)
980 unsigned long PrivateModes,
981 SavedModes;
982/* ---------- */
983#ifdef PREFER_24BIT
984 Visual *Xvisual;
985#endif
986/* ---------- */
987 Atom xa[NUM_XA];
988/* ---------- */
989#ifdef MENUBAR
990 GC menubarGC;
991#endif
992#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
993 GC scrollbarGC,
994 topShadowGC,
995 botShadowGC;
996#endif
997#ifdef XTERM_SCROLLBAR
998 GC xscrollbarGC,
999 ShadowGC;
1000#endif
1001#ifdef NEXT_SCROLLBAR
1002 GC blackGC,
1003 whiteGC,
1004 grayGC,
1005 darkGC,
1006 stippleGC;
1007 Pixmap dimple,
1008 upArrow,
1009 downArrow,
1010 upArrowHi,
1011 downArrowHi;
1012#endif
1013/* ---------- */
1014 Time selection_time,
1015 selection_request_time;
1016 pid_t cmd_pid; /* process id of child */
1017 gid_t ttygid;
1018#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
1019 uid_t euid;
1020 gid_t egid;
1021#endif
1022/* ---------- */
1023 Cursor pointer_leftptr;
1024#ifdef POINTER_BLANK
1025 Cursor pointer_blank;
1026#endif
1027/* ---------- */
1028 const char *ttydev; /* pty/tty name */
1029#ifndef NO_BACKSPACE_KEY
1030 const char *key_backspace;
1031#endif
1032#ifndef NO_DELETE_KEY
1033 const char *key_delete;
1034#endif
1035#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1036 KeySym ks_bigfont, ks_smallfont;
1037#endif
1038#ifdef GREEK_SUPPORT
1039 KeySym ks_greekmodeswith;
1040#endif
1041#ifdef USE_XIM
1042 XIC Input_Context;
1043 XIMStyle input_style;
1044 int event_type;
1045#endif
1046 struct mouse_event MEvent;
1047 XComposeStatus compose;
1048#ifdef RXVT_GRAPHICS
1049 int graphics_up;
1050 struct grwin_t *gr_root;
1051#endif
1052 ttymode_t tio;
1053#ifdef UTMP_SUPPORT
1054# ifdef HAVE_STRUCT_UTMP
1055 struct utmp ut;
1056# endif 1259# endif
1057# ifdef HAVE_STRUCT_UTMPX 1260 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1058 struct utmpx utx; 1261 base += minBrightCOLOR - minCOLOR;
1059# endif 1262#endif
1060# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1263 return base;
1061 char ut_id[5]; 1264 }
1265
1266 bool option (uint8_t opt) const NOTHROW
1267 {
1268 if (!opt)
1269 return 0;
1270
1271 --opt;
1272 return options[opt >> 3] & (1 << (opt & 7));
1273 }
1274
1275 void set_option (uint8_t opt, bool set = true) NOTHROW
1276 {
1277 if (!opt)
1278 return;
1279
1280 --opt;
1281 if (set)
1282 options[opt >> 3] |= (1 << (opt & 7));
1283 else
1284 options[opt >> 3] &= ~(1 << (opt & 7));
1285 }
1286
1287 void PrivMode (int set, unsigned bit) NOTHROW
1288 {
1289 if (set)
1290 priv_modes |= bit;
1291 else
1292 priv_modes &= ~bit;
1293 }
1294
1295 // modifies first argument(!)
1296 void paste (char *data, unsigned int len) NOTHROW;
1297 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1298 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1299 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1300 void scr_reset ();
1301 void scr_release () NOTHROW;
1302 void scr_clear (bool really = false) NOTHROW;
1303 void scr_refresh () NOTHROW;
1304 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1305 void scr_erase_screen (int mode) NOTHROW;
1306#if ENABLE_FRILLS
1307 void scr_erase_savelines () NOTHROW;
1308 void scr_backindex () NOTHROW;
1309 void scr_forwardindex () NOTHROW;
1062# endif 1310#endif
1063 int utmp_pos; 1311 void scr_touch (bool refresh) NOTHROW;
1064#endif 1312 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1065 row_col_t oldcursor; 1313 void scr_recolour () NOTHROW;
1066#ifdef XPM_BACKGROUND 1314 void scr_remap_chars () NOTHROW;
1067 bgPixmap_t bgPixmap; 1315 void scr_remap_chars (line_t &l) NOTHROW;
1068 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1069#endif
1070#ifdef MULTICHAR_SET
1071 int oldcursormulti;
1072 void (*multichar_decode)(unsigned char *str, int len);
1073#endif
1074#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1075 struct stat ttyfd_stat; /* original status of our tty */
1076#endif
1077#ifdef MENUBAR
1078 menu_t *ActiveMenu, /* currently active menu */
1079 *BuildMenu; /* the menu currently being built */
1080 bar_t *CurrentBar;
1081# if !(MENUBAR_MAX > 1)
1082 bar_t BarList;
1083# endif /* (MENUBAR_MAX > 1) */
1084#endif
1085#ifdef RXVT_GRAPHICS
1086 Window gr_last_id;
1087#endif
1088#ifdef CURSOR_BLINK
1089 struct timeval lastcursorchange;
1090#endif
1091#ifdef POINTER_BLANK
1092 struct timeval lastmotion;
1093#endif
1094 struct timeval timeout[NUM_TIMEOUTS];
1095 1316
1096/* these three don't need to be kept but do so to placate some mem checkers */ 1317 enum cursor_mode { SAVE, RESTORE };
1097 char *env_windowid; /* environmental variable WINDOWID */ 1318
1098 char *env_display; /* environmental variable DISPLAY */ 1319 void scr_poweron ();
1099 char *env_term; /* environmental variable TERM */ 1320 void scr_cursor (cursor_mode mode) NOTHROW;
1100 char *env_colorfgbg; 1321 void scr_do_wrap () NOTHROW;
1101 char *buffer; 1322 void scr_swap_screen () NOTHROW;
1102 char *locale; 1323 void scr_change_screen (int scrn);
1103 char charsets[4]; 1324 void scr_color (unsigned int color, int fgbg) NOTHROW;
1104 unsigned char *v_buffer; /* pointer to physical buffer */ 1325 void scr_rendition (int set, int style) NOTHROW;
1105 unsigned char *v_bufstr; /* beginning of area to write */ 1326 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1106 unsigned char *v_bufptr; /* end of area to write */ 1327 void scr_backspace () NOTHROW;
1107 unsigned char *v_bufend; /* end of physical buffer */ 1328 void scr_tab (int count, bool ht = false) NOTHROW;
1108 char *newfont[MAX_NFONTS]; 1329 void scr_gotorc (int row, int col, int relative) NOTHROW;
1109#ifdef KEYSYM_RESOURCE 1330 void scr_index (enum page_dirn direction) NOTHROW;
1110 const unsigned char *Keysym_map[256]; 1331 void scr_erase_line (int mode) NOTHROW;
1332 void scr_E () NOTHROW;
1333 void scr_insdel_lines (int count, int insdel) NOTHROW;
1334 void scr_insdel_chars (int count, int insdel) NOTHROW;
1335 void scr_scroll_region (int top, int bot) NOTHROW;
1336 void scr_cursor_visible (int mode) NOTHROW;
1337 void scr_autowrap (int mode) NOTHROW;
1338 void scr_relative_origin (int mode) NOTHROW;
1339 void scr_insert_mode (int mode) NOTHROW;
1340 void scr_set_tab (int mode) NOTHROW;
1341 void scr_rvideo_mode (bool on) NOTHROW;
1342 void scr_report_position () NOTHROW;
1343 void set_font_style () NOTHROW;
1344 void scr_charset_choose (int set) NOTHROW;
1345 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1346 void scr_move_to (int y, int len) NOTHROW;
1347 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1348 bool scr_changeview (int new_view_start) NOTHROW;
1349 void scr_bell () NOTHROW;
1350 void scr_printscreen (int fullhist) NOTHROW;
1351 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1352 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1353 void scr_reverse_selection () NOTHROW;
1354 void scr_dump (int fd) NOTHROW;
1355
1356 void selection_check (int check_more) NOTHROW;
1357 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1358 void selection_property (Window win, Atom prop) NOTHROW;
1359 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1360 int selection_request_other (Atom target, int selnum) NOTHROW;
1361 void selection_clear () NOTHROW;
1362 void selection_make (Time tm);
1363 bool selection_grab (Time tm) NOTHROW;
1364 void selection_start_colrow (int col, int row) NOTHROW;
1365 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1366 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1367 void selection_remove_trailing_spaces () NOTHROW;
1368 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1369 void selection_click (int clicks, int x, int y) NOTHROW;
1370 void selection_extend (int x, int y, int flag) NOTHROW;
1371 void selection_rotate (int x, int y) NOTHROW;
1372
1373#if defined(NEXT_SCROLLBAR)
1374 // scrollbar-next.C
1375 Pixmap renderPixmap (const char *const *data, int width, int height);
1376 void init_scrollbar_stuff ();
1377 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1378 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1111#endif 1379#endif
1112 const char *rs[NUM_RESOURCES]; 1380
1113/* command input buffering */ 1381#if defined(RXVT_SCROLLBAR)
1114 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1382 // scrollbar-rxvt.C
1115 unsigned char cmdbuf_base[BUFSIZ]; 1383 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1116 unsigned char kbuf[KBUFSZ]; 1384#endif
1385
1386#if defined(XTERM_SCROLLBAR)
1387 // scrollbar-xterm.C
1388 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1389#endif
1390
1391#if defined(PLAIN_SCROLLBAR)
1392 // scrollbar-plain.C
1393 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1394#endif
1395
1396 // scrollbar.C
1397 void resize_scrollbar ();
1398 int scrollbar_mapping (int map);
1399 int scrollbar_show (int update);
1400 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1401
1402 // xdefaults.C
1403 void get_options (int argc, const char *const *argv);
1404 int parse_keysym (const char *str, const char *arg);
1405 const char *x_resource (const char *name);
1406 void extract_resources ();
1117}; 1407};
1118 1408
1119#ifndef __attribute__
1120# ifdef __GNUC__
1121# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1122# define __attribute__(x)
1123# endif
1124# endif
1125# define __attribute__(x)
1126#endif
1127
1128/*
1129 *****************************************************************************
1130 * PROTOTYPES
1131 *****************************************************************************
1132 */
1133#ifdef PROTOTYPES
1134# define __PROTO(p) p
1135#else
1136# define __PROTO(p) ()
1137#endif
1138#include "protos.h"
1139
1140#ifdef DEBUG_malloc
1141# include "dmalloc.h" /* This comes last */
1142#endif
1143
1144#endif /* _RXVT_H_ */ 1409#endif /* _RXVT_H_ */
1410

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