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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.16 by pcg, Thu Dec 18 05:45:11 2003 UTC vs.
Revision 1.297 by ayin, Sun Aug 26 16:55:58 2007 UTC

1/*
2 * $Id: rxvt.h,v 1.16 2003/12/18 05:45:11 pcg Exp $
3 */
4
5#ifndef _RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
6#define _RXVT_H_ 2#define RXVT_H_
7 3
8#include "rxvtlib.h" 4#include "rxvtlib.h"
9 5
10#include "feature.h" 6#include "feature.h"
7
8#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1
10#endif
11
12#if ENABLE_PERL
13# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1
15#endif
16
17#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1
22# define OPTION_HC 1
23#else
24# define ENABLE_MINIMAL 1
25#endif
26
27#include <limits.h>
11 28
12#include <X11/cursorfont.h> 29#include <X11/cursorfont.h>
13#include <X11/keysym.h> 30#include <X11/keysym.h>
14#include <X11/keysymdef.h> 31#include <X11/keysymdef.h>
15#include <X11/Xatom.h> 32#include <X11/Xatom.h>
33#if ENABLE_FRILLS
34# include <X11/Xmd.h>
35#endif
16 36
17#include "defaultfont.h" 37#include "encoding.h"
18#include "rxvtcolor.h" 38#include "rxvtutil.h"
39#include "rxvtfont.h"
40#include "rxvttoolkit.h"
19#include "iom.h" 41#include "iom.h"
20#include "salloc.h" 42#include "salloc.h"
43#include "libptytty.h"
44
45#include "rxvtperl.h"
46
47// try to avoid some macros to decrease code size, on some systems
48#if ENABLE_MINIMAL
49# define strcmp(a,b) (strcmp)(a,b)
50# define strlen(a) (strlen)(a)
51# define strcpy(a,b) (strcpy)(a,b)
52# define memset(a,c,l) (memset)(a,c,l)
53# define memcpy(a,b,l) (memcpy)(a,b,l)
54#endif
21 55
22/* 56/*
23 ***************************************************************************** 57 *****************************************************************************
24 * SYSTEM HACKS 58 * SYSTEM HACKS
25 ***************************************************************************** 59 *****************************************************************************
26 */ 60 */
27/* Consistent defines - please report on the necessity 61/* Consistent defines - please report on the necessity
28 * @ Unixware: defines (__svr4__) 62 * @ Unixware: defines (__svr4__)
29 */ 63 */
30#if defined (SVR4) && !defined (__svr4__) 64#if defined (SVR4) && !defined (__svr4__)
31# define __svr4__ 65# define __svr4__ 1
32#endif 66#endif
33#if defined (sun) && !defined (__sun__) 67#if defined (sun) && !defined (__sun__)
34# define __sun__ 68# define __sun__ 1
35#endif 69#endif
36
37 70
38#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
39typedef char *XPointer; 72typedef char *XPointer;
40#endif 73#endif
41 74
42#ifdef HAVE_TERMIOS_H
43# include <termios.h> 75#include <termios.h>
44typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
45#else
46# include <sgtty.h>
47typedef struct {
48 struct sgttyb sg;
49 struct tchars tc;
50 struct ltchars lc;
51 int line;
52 int local;
53} ttymode_t;
54#endif
55 77
56#ifdef GREEK_SUPPORT 78#ifdef HAVE_AFTERIMAGE
57# include "grkelot.h" 79# include <afterimage.h>
58#endif 80#undef min
59#ifdef XPM_BACKGROUND 81#undef max
60# ifdef XPM_INC_X11
61# include <X11/xpm.h>
62# else
63# include <xpm.h>
64# endif
65#endif 82#endif
66 83
67#ifndef STDIN_FILENO 84#ifndef STDIN_FILENO
68# define STDIN_FILENO 0 85# define STDIN_FILENO 0
69# define STDOUT_FILENO 1 86# define STDOUT_FILENO 1
70# define STDERR_FILENO 2 87# define STDERR_FILENO 2
71#endif 88#endif
72 89
73#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 90/****************************************************************************/
74# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 91
75# define NO_SETOWNER_TTYDEV 92// exception thrown on fatal (per-instance) errors
93class rxvt_failure_exception { };
94
95// exception thrown when the command parser runs out of input data
96class out_of_input { };
97
98/*
99 *****************************************************************************
100 * PROTOTYPES
101 *****************************************************************************
102 */
103// main.C
104void * rxvt_malloc (size_t size);
105void * rxvt_calloc (size_t number, size_t size);
106void * rxvt_realloc (void *ptr, size_t size);
107
108// misc.C
109char * rxvt_wcstombs (const wchar_t *str, int len = -1);
110wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
111char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
112wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
113
114#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
115
116char * rxvt_r_basename (const char *str) NOTHROW;
117void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
118void rxvt_log (const char *fmt,...) NOTHROW;
119void rxvt_warn (const char *fmt,...) NOTHROW;
120void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
121void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
122
123int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
124const char * rxvt_Str_skip_space (const char *str) NOTHROW;
125char * rxvt_Str_trim (char *str) NOTHROW;
126int rxvt_Str_escaped (char *str) NOTHROW;
127char ** rxvt_splitcommastring (const char *cs) NOTHROW;
128void rxvt_freecommastring (char **cs) NOTHROW;
129
130/////////////////////////////////////////////////////////////////////////////
131
132// temporarily replace the process environment
133extern char **environ;
134extern char **rxvt_environ; // the original environ pointer
135
136inline void set_environ (stringvec *envv)
137{
138#if ENABLE_PERL
139 assert (envv);
140#else
141 if (envv)
76# endif 142#endif
143 environ = (char **)envv->begin ();
144}
145
146inline void set_environ (char **envv)
147{
148#if ENABLE_PERL
149 assert (envv);
150#else
151 if (envv)
77#endif 152#endif
78#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 153 environ = envv;
79# define NO_SETOWNER_TTYDEV 154}
80#endif
81 155
82/* 156/*
83 ***************************************************************************** 157 *****************************************************************************
84 * STRUCTURES AND TYPEDEFS 158 * STRUCTURES AND TYPEDEFS
85 ***************************************************************************** 159 *****************************************************************************
86 */ 160 */
87struct grwin_t; 161struct grwin_t;
88 162
89/* Sanitize menubar info */
90#ifndef MENUBAR
91# undef MENUBAR_MAX
92#endif
93#ifndef MENUBAR_MAX
94# define MENUBAR_MAX 0
95#endif
96
97/* If we're using either the rxvt scrollbar or menu bars, keep the 163/* If we're using either the rxvt scrollbar, keep the
98 * scrollColor resource. 164 * scrollColor resource.
99 */ 165 */
100#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 166#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
101# define KEEP_SCROLLCOLOR 1 167# define KEEP_SCROLLCOLOR 1
102#else 168#else
103# undef KEEP_SCROLLCOLOR 169# undef KEEP_SCROLLCOLOR
104#endif 170#endif
105 171
172#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
173# define HAVE_BG_PIXMAP 1/* to simplify further usage */
174struct bgPixmap_t {
175
176 enum {
177 geometrySet = (1UL<<0),
178 propScale = (1UL<<1),
179 geometryFlags = (geometrySet|propScale),
180
181 tintSet = (1UL<<8),
182 tintNeeded = (1UL<<9),
183 tintWholesome = (1UL<<10),
184 tintServerSide = (1UL<<11),
185 tintFlags = (tintSet|tintServerSide|tintNeeded|tintWholesome),
186 blurNeeded = (1UL<<12),
187
188 isTransparent = (1UL<<16),
189 isInvalid = (1UL<<17)
190 };
191
192 unsigned long flags;
193
194 enum {
195 transpPmapTiled = (1UL<<0),
196 transpPmapTinted = tintNeeded,
197 transpPmapBlured = blurNeeded,
198 transpTransformations = (tintNeeded|blurNeeded)
199 }; /* this flags are returned by make_transparency_pixmap if called */
200
106#ifdef XPM_BACKGROUND 201# ifdef XPM_BACKGROUND
107typedef struct { 202# ifdef HAVE_AFTERIMAGE
108 short w, h, x, y; 203 ASImage *original_asim;
204 bool render_asim (ASImage *background, ARGB32 background_tint);
205# endif
206
207 enum { defaultScale = 100, defaultAlign = 50 };
208
209 unsigned int h_scale, v_scale;/* percents of the window size */
210 int h_align, v_align; /* percents of the window size:
211 0 - left align, 50 - center, 100 - right */
212 void unset_geometry () { flags = flags & ~geometryFlags; };
213 bool set_geometry (const char *geom);
214 void set_defaultGeometry ()
215 {
216 h_scale = v_scale = defaultScale;
217 h_align = v_align = defaultAlign;
218 flags |= geometrySet;
219 };
220
221 bool set_file (const char *file);
222# endif /* XPM_BACKGROUND */
223
224 rxvt_term *target;
225 bool set_target (rxvt_term *new_target);
226
227# ifdef ENABLE_TRANSPARENCY
228 int root_depth; /* obtained when target is set */
229 Pixmap root_pixmap; /* current root pixmap set */
230 rxvt_color tint;
231 int shade;
232 int h_blurRadius, v_blurRadius;
233
234 bool set_transparent ();
235 bool set_blur_radius (const char *geom);
236 bool set_tint (rxvt_color &new_tint);
237 bool unset_tint ();
238 bool set_shade (const char *shade_str);
239 bool set_root_pixmap ();
240
241 unsigned long make_transparency_pixmap ();/* returns combination of the transpTransformations flags */
242# endif
243 double invalid_since;
244
109 Pixmap pixmap; 245 Pixmap pixmap;
110} bgPixmap_t; 246 unsigned int pmap_width, pmap_height;
247 unsigned int pmap_depth;
248
249 bool window_size_sensitive ();
250 bool need_client_side_rendering ();
251 void apply ();
252 bool render ();
253 void invalidate () {
254 if (!(flags & isInvalid))
255 {
256 flags |= isInvalid;
257 invalid_since = NOW;
258 }
259 };
260};
261#else
262# undef HAVE_BG_PIXMAP
111#endif 263#endif
112 264
113/* 265/*
114 * the 'essential' information for reporting Mouse Events 266 * the 'essential' information for reporting Mouse Events
115 * pared down from XButtonEvent 267 * pared down from XButtonEvent
116 */ 268 */
117struct mouse_event { 269struct mouse_event {
118 int clicks; 270 int clicks;
119 Time time; /* milliseconds */ 271 Time time; /* milliseconds */
120 unsigned int state; /* key or button mask */ 272 unsigned int state; /* key or button mask */
121 unsigned int button; /* detail */ 273 unsigned int button; /* detail */
122}; 274};
123 275
124#ifndef min 276#if ENABLE_FRILLS
125# define min(a,b) (((a) < (b)) ? (a) : (b)) 277typedef struct _mwmhints {
126# define max(a,b) (((a) > (b)) ? (a) : (b)) 278 CARD32 flags;
279 CARD32 functions;
280 CARD32 decorations;
281 INT32 input_mode;
282 CARD32 status;
283} MWMHints;
127#endif 284#endif
128 285
129#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 286#if ENABLE_XEMBED
130#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 287// XEMBED messages
131#define SWAP_IT(one, two, typeof) \ 288# define XEMBED_EMBEDDED_NOTIFY 0
132 do { \ 289# define XEMBED_WINDOW_ACTIVATE 1
133 typeof swapittmp; \ 290# define XEMBED_WINDOW_DEACTIVATE 2
134 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 291# define XEMBED_REQUEST_FOCUS 3
135 } while (/* CONSTCOND */ 0) 292# define XEMBED_FOCUS_IN 4
136#define BOUND_POSITIVE_INT16(val) \ 293# define XEMBED_FOCUS_OUT 5
137 (int16_t)((val) <= 0 \ 294# define XEMBED_FOCUS_NEXT 6
138 ? 0 \ 295# define XEMBED_FOCUS_PREV 7
139 : min((val), (((uint16_t)-1)>>1))) 296
297# define XEMBED_MODALITY_ON 10
298# define XEMBED_MODALITY_OFF 11
299# define XEMBED_REGISTER_ACCELERATOR 12
300# define XEMBED_UNREGISTER_ACCELERATOR 13
301# define XEMBED_ACTIVATE_ACCELERATOR 14
302
303// XEMBED detail code
304# define XEMBED_FOCUS_CURRENT 0
305# define XEMBED_FOCUS_FIRST 1
306# define XEMBED_FOCUS_LAST 2
307
308# define XEMBED_MAPPED (1 << 0)
309#endif
140 310
141/* 311/*
142 ***************************************************************************** 312 *****************************************************************************
143 * NORMAL DEFINES 313 * NORMAL DEFINES
144 ***************************************************************************** 314 *****************************************************************************
145 */ 315 */
146
147#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
148# error if you disable both selection styles, how can you select, silly?
149#endif
150
151#define APL_CLASS "XTerm" /* class name */
152#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
153#define APL_NAME "rxvt" /* normal name */
154 316
155/* COLORTERM, TERM environment variables */ 317/* COLORTERM, TERM environment variables */
156#define COLORTERMENV "rxvt" 318#define COLORTERMENV "rxvt"
157#ifdef XPM_BACKGROUND 319#ifdef XPM_BACKGROUND
158# define COLORTERMENVFULL COLORTERMENV "-xpm" 320# define COLORTERMENVFULL COLORTERMENV "-xpm"
159#else 321#else
160# define COLORTERMENVFULL COLORTERMENV 322# define COLORTERMENVFULL COLORTERMENV
161#endif 323#endif
162#ifndef TERMENV 324#ifndef TERMENV
163# define TERMENV "xterm" 325# define TERMENV "rxvt-unicode"
164#endif 326#endif
165 327
166#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 328#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
167# define NO_MOUSE_REPORT_SCROLLBAR 329# define NO_MOUSE_REPORT_SCROLLBAR 1
168#endif
169
170#ifdef NO_RESOURCES
171# undef USE_XGETDEFAULT
172#endif 330#endif
173 331
174/* now look for other badly set stuff */ 332/* now look for other badly set stuff */
175 333
176#if !defined (EACCESS) && defined(EAGAIN) 334#if !defined (EACCESS) && defined(EAGAIN)
180#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 338#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
181# define EXIT_SUCCESS 0 /* exit function success */ 339# define EXIT_SUCCESS 0 /* exit function success */
182# define EXIT_FAILURE 1 /* exit function failure */ 340# define EXIT_FAILURE 1 /* exit function failure */
183#endif 341#endif
184 342
185#define menuBar_esc 10
186#define scrollBar_esc 30 343#define scrollBar_esc 30
187#define menuBar_margin 2 /* margin below text */
188 344
189#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 345#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
190# define HAVE_SCROLLBARS 346# define HAVE_SCROLLBARS 1
191#endif
192
193/* width of scrollBar, menuBar shadow, must be 1 or 2 */
194#ifdef HALFSHADOW
195# define SHADOW 1
196#else
197# define SHADOW 2
198#endif 347#endif
199 348
200#define R_SB_ALIGN_CENTRE 0 349#define R_SB_ALIGN_CENTRE 0
201#define R_SB_ALIGN_TOP 1 350#define R_SB_ALIGN_TOP 1
202#define R_SB_ALIGN_BOTTOM 2 351#define R_SB_ALIGN_BOTTOM 2
203 352
204#define R_SB_RXVT 0
205#define R_SB_NEXT 1 353#define R_SB_NEXT 1
206#define R_SB_XTERM 2 354#define R_SB_XTERM 2
355#define R_SB_PLAIN 4
356#define R_SB_RXVT 8
207 357
208#define SB_WIDTH_NEXT 19 358#define SB_WIDTH_NEXT 19
209#define SB_WIDTH_XTERM 7 359#define SB_WIDTH_XTERM 15
360#define SB_WIDTH_PLAIN 7
210#ifndef SB_WIDTH_RXVT 361#ifndef SB_WIDTH_RXVT
211# define SB_WIDTH_RXVT 10 362# define SB_WIDTH_RXVT 10
212#endif 363#endif
213 364
214/* 365/*
241 * | | :::::::: | 392 * | | :::::::: |
242 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 393 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
243 * | +---------+ | 394 * | +---------+ |
244 * | | ......%%| | 395 * | | ......%%| |
245 * | | ......%%| | 396 * | | ......%%| |
246 * | | ..()..%%| | 397 * | | .. ()..%%| |
247 * | | ......%%| | 398 * | | ......%%| |
248 * | | %%%%%%%%| | 399 * | | %%%%%%%%| |
249 * | +---------+ | <......................... 400 * | +---------+ | <.........................
250 * | | <---< SB_PADDING : 401 * | | <---< SB_PADDING :
251 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 402 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
272 * :............: 423 * :............:
273 * | 424 * |
274 * +---< SB_WIDTH_NEXT 425 * +---< SB_WIDTH_NEXT
275 */ 426 */
276 427
428enum {
277#define NO_REFRESH 0 /* Window not visible at all! */ 429 NO_REFRESH = 0, /* Window not visible at all! */
278#define FAST_REFRESH (1<<0) /* Fully exposed window */ 430 FAST_REFRESH = 1, /* Fully exposed window */
279#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 431 SLOW_REFRESH = 2, /* Partially exposed window */
280#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 432};
281#define REFRESH_BOUNDS (1<<3)
282 433
283#ifdef NO_SECONDARY_SCREEN 434#ifdef NO_SECONDARY_SCREEN
284# define NSCREENS 0 435# define NSCREENS 0
285#else 436#else
286# define NSCREENS 1 437# define NSCREENS 1
287#endif 438#endif
288 439
289#define IGNORE 0
290#define SAVE 's'
291#define RESTORE 'r'
292
293/* special (internal) prefix for font commands */ 440/* special (internal) prefix for font commands */
294#define FONT_CMD '#' 441#define FONT_CMD '#'
295#define FONT_DN "#-" 442#define FONT_DN "#-"
296#define FONT_UP "#+" 443#define FONT_UP "#+"
297 444
298/* flags for rxvt_scr_gotorc() */ 445/* flags for rxvt_scr_gotorc () */
446enum {
299#define C_RELATIVE 1 /* col movement is relative */ 447 C_RELATIVE = 1, /* col movement is relative */
300#define R_RELATIVE 2 /* row movement is relative */ 448 R_RELATIVE = 2, /* row movement is relative */
301#define RELATIVE (R_RELATIVE|C_RELATIVE) 449 RELATIVE = C_RELATIVE | R_RELATIVE,
450};
302 451
303/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 452/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
304#define INSERT -1 /* don't change these values */ 453enum {
305#define DELETE +1 454 INSERT = -1, /* don't change these values */
306#define ERASE +2 455 DELETE = +1,
456 ERASE = +2,
457};
307 458
308/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 459/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
309enum page_dirn { 460enum page_dirn {
310 UP, 461 UP,
311 DN, 462 DN,
312 NO_DIR 463 NO_DIR,
313}; 464};
314 465
315/* arguments for rxvt_scr_change_screen() */ 466/* arguments for rxvt_scr_change_screen () */
316enum { 467enum {
317 PRIMARY = 0, 468 PRIMARY = 0,
318 SECONDARY 469 SECONDARY,
319}; 470};
320 471
321enum {
322 SBYTE = 0,
323 WBYTE
324};
325
326
327#define RS_None 0 /* Normal */ 472#define RS_None 0
328 473
329#define RS_fgMask 0x000001FFu /* 512 colors */ 474#define RS_fgMask 0x0000007fUL // 128 colors
330#define RS_bgMask 0x0003FE00u /* 512 colors */ 475#define RS_bgMask 0x00003f80UL // 128 colors
331#define RS_Bold 0x00040000u /* bold */ 476
477// font styles
478#define RS_Bold 0x00004000UL // value 1
479#define RS_Italic 0x00008000UL // value 2
480
481// fake styles
332#define RS_Blink 0x00080000u /* blink */ 482#define RS_Blink 0x00010000UL // blink
333#define RS_RVid 0x00100000u /* reverse video */ 483#define RS_RVid 0x00020000UL // reverse video
334#define RS_Uline 0x00200000u /* underline */ 484#define RS_Uline 0x00040000UL // underline
335 485
336#define RS_wide 0x00400000u /* only multibyte characters */ 486// toggle this to force redraw, must be != RS_Careful
337#define IS_WIDE(r) ((r) & RS_wide) 487#define RS_redraw 0x01000000UL
338 488
489// 5 custom bits for extensions
490#define RS_customCount 32
491#define RS_customMask 0x00f80000UL
492#define RS_customShift 19
493
494// other flags
495#define RS_Careful 0x80000000UL /* be careful when drawing these */
496
497#define RS_styleCount 4
498#define RS_styleMask (RS_Bold | RS_Italic)
499#define RS_styleShift 14
500
501#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
502#define RS_attrMask (RS_baseattrMask | RS_fontMask)
503
504#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
339#define RS_fontMask 0xff000000u /* plenty(?) of fonts */ 505#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
340#define RS_fontShift 24 506#define RS_fontShift 24
341 507
342#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 508#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
343#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide) 509#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
344 510
345#define Sel_none 0 /* Not waiting */ 511#define Sel_none 0 /* Not waiting */
346#define Sel_normal 0x01 /* normal selection */ 512#define Sel_normal 0x01 /* normal selection */
347#define Sel_incr 0x02 /* incremental selection */ 513#define Sel_incr 0x02 /* incremental selection */
348#define Sel_direct 0x00 514#define Sel_direct 0x00
349#define Sel_Primary 0x01 515#define Sel_Primary 0x01
350#define Sel_Secondary 0x02 516#define Sel_Secondary 0x02
351#define Sel_Clipboard 0x03 517#define Sel_Clipboard 0x03
352#define Sel_whereMask 0x0f 518#define Sel_whereMask 0x0f
353#define Sel_CompoundText 0x10 /* last request was Compound */ 519#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
520#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
354 521
355enum { 522enum {
356 C0_NUL = 0x00, 523 C0_NUL = 0x00,
357 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 524 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
358 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 525 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
359 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 526 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
360 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 527 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
361}; 528};
362#define CHAR_ST 0x9c /* 0234 */ 529#define CHAR_ST 0x9c /* 0234 */
363 530
364/* 531/*
365 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 532 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
366 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 533 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
367 */ 534 */
535enum {
368#define XTerm_name 0 536 XTerm_name = 0,
369#define XTerm_iconName 1 537 XTerm_iconName = 1,
370#define XTerm_title 2 538 XTerm_title = 2,
539 XTerm_property = 3, // change X property
371#define XTerm_Color 4 /* change colors */ 540 XTerm_Color = 4, // change colors
541 XTerm_Color00 = 10, // not implemented, CLASH!
542 XTerm_Color01 = 11, // not implemented
372#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 543 XTerm_Color_cursor = 12, // change actual 'Cursor' color
373#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 544 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
545 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
546 XTerm_Color05 = 15, // not implemented (tektronix fg)
547 XTerm_Color06 = 16, // not implemented (tektronix bg)
374#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 548 XTerm_Color_RV = 17, // change actual 'Highlight' color
375#define XTerm_Color_BD 18 /* change actual 'Bold' color */
376#define XTerm_Color_UL 19 /* change actual 'Underline' color */
377#define XTerm_logfile 46 /* not implemented */ 549 XTerm_logfile = 46, // not implemented
378#define XTerm_font 50 550 XTerm_font = 50,
379 551
380/* 552 XTerm_konsole30 = 30, // reserved for konsole
553 XTerm_konsole31 = 31, // reserved for konsole
554 XTerm_emacs51 = 51, // reserved for emacs shell
555 /*
381 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 556 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
557 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
382 */ 558 */
383#define XTerm_Menu 10 /* set menu item */ 559 Rxvt_Color_BD = 18, // change actual 'Bold' color
560 Rxvt_Color_UL = 19, // change actual 'Underline' color
384#define XTerm_Pixmap 20 /* new bg pixmap */ 561 Rxvt_Pixmap = 20, // new bg pixmap
385#define XTerm_restoreFG 39 /* change default fg color */ 562 Rxvt_restoreFG = 39, // change default fg color
386#define XTerm_restoreBG 49 /* change default bg color */ 563 Rxvt_restoreBG = 49, // change default bg color
387#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 564 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
565
566 URxvt_locale = 701, // change locale
567 URxvt_version = 702, // request version
568
569 URxvt_Color_IT = 704, // change actual 'Italic' colour
570 URxvt_Color_tint = 705, // change actual tint colour
571 URxvt_Color_BD = 706,
572 URxvt_Color_UL = 707,
573
574 URxvt_font = 710,
575 URxvt_boldFont = 711,
576 URxvt_italicFont = 712,
577 URxvt_boldItalicFont = 713,
578
579 URxvt_view_up = 720,
580 URxvt_view_down = 721,
581
582 URxvt_perl = 777,
583};
388 584
389/* Words starting with `Color_' are colours. Others are counts */ 585/* Words starting with `Color_' are colours. Others are counts */
390/* 586/*
391 * The following comment is mostly obsolete since pixcolor_set was expanded:
392 * We're currently upto 29 colours. Only 3 more available. The
393 * PixColor and rendition colour usage should probably be decoupled 587 * The PixColor and rendition colour usage should probably be decoupled
394 * on the unnecessary items, e.g. Color_pointer, but won't bother 588 * on the unnecessary items, e.g. Color_pointer, but won't bother
395 * until we need to. Also, be aware of usage in pixcolor_set 589 * until we need to. Also, be aware of usage in pixcolor_set
396 */ 590 */
397 591
398enum colour_list { 592enum colour_list {
593 Color_none = -2,
594 Color_transparent = -1,
399 Color_fg = 0, 595 Color_fg = 0,
400 Color_bg, 596 Color_bg,
401 minCOLOR, /* 2 */ 597 minCOLOR, /* 2 */
402 Color_Black = minCOLOR, 598 Color_Black = minCOLOR,
403 Color_Red3, 599 Color_Red3,
420 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 616 maxBrightCOLOR, /* minBrightCOLOR + 7 */
421 Color_White = maxBrightCOLOR, 617 Color_White = maxBrightCOLOR,
422#else 618#else
423 Color_White = maxCOLOR, 619 Color_White = maxCOLOR,
424#endif 620#endif
425#ifdef TTY_256COLOR
426 min256COLOR = Color_White + 1, 621 minTermCOLOR = Color_White + 1,
427 max256COLOR = minCOLOR + 255, 622 maxTermCOLOR = Color_White + 72,
428#endif
429#ifndef NO_CURSORCOLOR 623#ifndef NO_CURSORCOLOR
430 Color_cursor, 624 Color_cursor,
431 Color_cursor2, 625 Color_cursor2,
432#endif 626#endif
433 Color_pointer, 627 Color_pointer_fg,
628 Color_pointer_bg,
434 Color_border, 629 Color_border,
435#ifndef NO_BOLD_UNDERLINE_REVERSE 630#ifndef NO_BOLD_UNDERLINE_REVERSE
436 Color_BD, 631 Color_BD,
632 Color_IT,
437 Color_UL, 633 Color_UL,
438 Color_RV, 634 Color_RV,
635#endif
636#if ENABLE_FRILLS
637 Color_underline,
439#endif 638#endif
440#ifdef OPTION_HC 639#ifdef OPTION_HC
441 Color_HC, 640 Color_HC,
442#endif 641#endif
443#ifdef KEEP_SCROLLCOLOR 642#ifdef KEEP_SCROLLCOLOR
444 Color_scroll, 643 Color_scroll,
445 Color_trough, 644 Color_trough,
645#endif
646#if ENABLE_TRANSPARENCY
647 Color_tint,
648#endif
649#if OFF_FOCUS_FADING
650 Color_fade,
446#endif 651#endif
447 NRS_COLORS, /* */ 652 NRS_COLORS, /* */
448#ifdef KEEP_SCROLLCOLOR 653#ifdef KEEP_SCROLLCOLOR
449 Color_topShadow = NRS_COLORS, 654 Color_topShadow = NRS_COLORS,
450 Color_bottomShadow, 655 Color_bottomShadow,
451 TOTAL_COLORS /* upto 30 */ 656 TOTAL_COLORS
452#else 657#else
453 TOTAL_COLORS = NRS_COLORS /* */ 658 TOTAL_COLORS = NRS_COLORS
454#endif 659#endif
455}; 660};
456 661
457#define Color_Bits 9 662#define Color_Bits 7 // 0 .. maxTermCOLOR
458#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
459#define NPIXCLR_BITS 32
460
461#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
462 663
463/* 664/*
464 * Resource list 665 * Resource list
465 */ 666 */
466enum { 667enum {
467 Rs_display_name = 0, 668# define def(name) Rs_ ## name,
468 Rs_term_name, 669# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
469 Rs_iconName, 670# include "rsinc.h"
470 Rs_geometry, 671# undef def
471 Rs_reverseVideo, 672# undef reserve
472 Rs_color,
473 _Rs_color = Rs_color + NRS_COLORS - 1,
474 Rs_font,
475 Rs_name,
476 Rs_title,
477#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
478 Rs_path,
479#endif
480#ifdef XPM_BACKGROUND
481 Rs_backgroundPixmap,
482#endif
483#if (MENUBAR_MAX)
484 Rs_menu,
485#endif
486#ifdef GREEK_SUPPORT
487 Rs_greek_keyboard,
488 Rs_greektoggle_key,
489#endif
490 Rs_loginShell,
491 Rs_jumpScroll,
492#ifdef HAVE_SCROLLBARS
493 Rs_scrollBar,
494 Rs_scrollBar_right,
495 Rs_scrollBar_floating,
496 Rs_scrollBar_align,
497#endif
498 Rs_scrollstyle, /* Rs_scrollBar_style */
499 Rs_scrollTtyOutput,
500 Rs_scrollTtyKeypress,
501 Rs_scrollWithBuffer,
502 Rs_saveLines,
503 Rs_utmpInhibit,
504 Rs_visualBell,
505#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
506 Rs_mapAlert,
507#endif
508#ifdef META8_OPTION
509 Rs_meta8,
510#endif
511#ifdef MOUSE_WHEEL
512 Rs_mouseWheelScrollPage,
513#endif
514#ifndef NO_BACKSPACE_KEY
515 Rs_backspace_key,
516#endif
517#ifndef NO_DELETE_KEY
518 Rs_delete_key,
519#endif
520 Rs_selectstyle,
521#ifdef PRINTPIPE
522 Rs_print_pipe,
523#endif
524#ifdef USE_XIM
525 Rs_preeditType,
526 Rs_inputMethod,
527#endif
528#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
529 Rs_bigfont_key,
530 Rs_smallfont_key,
531#endif
532#ifdef TRANSPARENT
533 Rs_transparent,
534 Rs_transparent_all,
535#endif
536#ifndef NO_FRILLS
537 Rs_ext_bwidth,
538 Rs_int_bwidth,
539#endif
540 Rs_scrollBar_thickness,
541#ifndef NO_LINESPACE
542 Rs_lineSpace,
543#endif
544 Rs_cutchars,
545#ifdef ACS_ASCII
546 Rs_acs_chars,
547#endif
548 Rs_modifier,
549 Rs_answerbackstring,
550 Rs_tripleclickwords,
551 Rs_cursorBlink,
552 Rs_pointerBlank,
553 Rs_pointerBlankDelay,
554 Rs_imLocale,
555 NUM_RESOURCES 673 NUM_RESOURCES
556}; 674};
557 675
558enum {
559 XA_COMPOUND_TEXT = 0,
560 XA_MULTIPLE,
561 XA_TARGETS,
562 XA_TEXT,
563 XA_TIMESTAMP,
564 XA_VT_SELECTION,
565 XA_INCR,
566 XA_WMDELETEWINDOW,
567#ifdef TRANSPARENT
568 XA_XROOTPMAPID,
569#endif
570#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
571 XA_DNDPROTOCOL,
572 XA_DNDSELECTION,
573#endif /* OFFIX_DND */
574 XA_CLIPBOARD,
575 NUM_XA
576};
577
578/*
579 * number of graphics points
580 * divisible by 2 (num lines)
581 * divisible by 4 (num rect)
582 */
583#define NGRX_PTS 1000
584
585/* DEC private modes */ 676/* DEC private modes */
586#define PrivMode_132 (1LU<<0) 677#define PrivMode_132 (1UL<<0)
587#define PrivMode_132OK (1LU<<1) 678#define PrivMode_132OK (1UL<<1)
588#define PrivMode_rVideo (1LU<<2) 679#define PrivMode_rVideo (1UL<<2)
589#define PrivMode_relOrigin (1LU<<3) 680#define PrivMode_relOrigin (1UL<<3)
590#define PrivMode_Screen (1LU<<4) 681#define PrivMode_Screen (1UL<<4)
591#define PrivMode_Autowrap (1LU<<5) 682#define PrivMode_Autowrap (1UL<<5)
592#define PrivMode_aplCUR (1LU<<6) 683#define PrivMode_aplCUR (1UL<<6)
593#define PrivMode_aplKP (1LU<<7) 684#define PrivMode_aplKP (1UL<<7)
594#define PrivMode_HaveBackSpace (1LU<<8) 685#define PrivMode_HaveBackSpace (1UL<<8)
595#define PrivMode_BackSpace (1LU<<9) 686#define PrivMode_BackSpace (1UL<<9)
596#define PrivMode_ShiftKeys (1LU<<10) 687#define PrivMode_ShiftKeys (1UL<<10)
597#define PrivMode_VisibleCursor (1LU<<11) 688#define PrivMode_VisibleCursor (1UL<<11)
598#define PrivMode_MouseX10 (1LU<<12) 689#define PrivMode_MouseX10 (1UL<<12)
599#define PrivMode_MouseX11 (1LU<<13) 690#define PrivMode_MouseX11 (1UL<<13)
600#define PrivMode_scrollBar (1LU<<14) 691#define PrivMode_scrollBar (1UL<<14)
601#define PrivMode_menuBar (1LU<<15)
602#define PrivMode_TtyOutputInh (1LU<<16) 692#define PrivMode_TtyOutputInh (1UL<<15)
603#define PrivMode_Keypress (1LU<<17) 693#define PrivMode_Keypress (1UL<<16)
604#define PrivMode_smoothScroll (1LU<<18) 694#define PrivMode_smoothScroll (1UL<<17)
605#define PrivMode_vt52 (1LU<<19) 695#define PrivMode_vt52 (1UL<<18)
696#define PrivMode_LFNL (1UL<<19)
606/* too annoying to implement X11 highlight tracking */ 697/* too annoying to implement X11 highlight tracking */
607/* #define PrivMode_MouseX11Track (1LU<<18) */ 698/* #define PrivMode_MouseX11Track (1LU<<20) */
608 699
609#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 700#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
610#define PrivMode(test,bit) \
611 if (test) \
612 R->PrivateModes |= (bit); \
613 else \
614 R->PrivateModes &= ~(bit)
615 701
616#ifdef ALLOW_132_MODE 702#ifdef ALLOW_132_MODE
617# define PrivMode_Default \
618(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 703# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
619#else 704#else
620# define PrivMode_Default \ 705# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
621(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
622#endif
623
624#ifdef PREFER_24BIT
625# define XDEPTH R->Xdepth
626# define XCMAP R->Xcmap
627# define XVISUAL R->Xvisual
628#else
629# ifdef DEBUG_DEPTH
630# define XDEPTH DEBUG_DEPTH
631# else
632# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
633# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
634# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
635# endif 706#endif
636#endif 707
708// do not change these constants lightly, there are many interdependencies
637#define IMBUFSIZ 128 /* input modifier buffer sizes */ 709#define IMBUFSIZ 128 // input modifier buffer sizes
638#ifndef BUFSIZ
639# define BUFSIZ 4096
640#endif
641#define KBUFSZ 512 /* size of keyboard mapping buffer */ 710#define KBUFSZ 512 // size of keyboard mapping buffer
711#define CBUFSIZ 2048 // size of command buffer
712#define UBUFSIZ 2048 // character buffer
713
714#ifndef PATH_MAX
715# define PATH_MAX 16384
716#endif
717
718/* Motif window hints */
719#define MWM_HINTS_FUNCTIONS (1L << 0)
720#define MWM_HINTS_DECORATIONS (1L << 1)
721#define MWM_HINTS_INPUT_MODE (1L << 2)
722#define MWM_HINTS_STATUS (1L << 3)
723/* bit definitions for MwmHints.functions */
724#define MWM_FUNC_ALL (1L << 0)
725#define MWM_FUNC_RESIZE (1L << 1)
726#define MWM_FUNC_MOVE (1L << 2)
727#define MWM_FUNC_MINIMIZE (1L << 3)
728#define MWM_FUNC_MAXIMIZE (1L << 4)
729#define MWM_FUNC_CLOSE (1L << 5)
730/* bit definitions for MwmHints.decorations */
731#define MWM_DECOR_ALL (1L << 0)
732#define MWM_DECOR_BORDER (1L << 1)
733#define MWM_DECOR_RESIZEH (1L << 2)
734#define MWM_DECOR_TITLE (1L << 3)
735#define MWM_DECOR_MENU (1L << 4)
736#define MWM_DECOR_MINIMIZE (1L << 5)
737#define MWM_DECOR_MAXIMIZE (1L << 6)
738/* bit definitions for MwmHints.inputMode */
739#define MWM_INPUT_MODELESS 0
740#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
741#define MWM_INPUT_SYSTEM_MODAL 2
742#define MWM_INPUT_FULL_APPLICATION_MODAL 3
743#define PROP_MWM_HINTS_ELEMENTS 5
642 744
643/* 745/*
644 ***************************************************************************** 746 *****************************************************************************
645 * MACRO DEFINES 747 * MACRO DEFINES
646 ***************************************************************************** 748 *****************************************************************************
647 */ 749 */
648#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 750#define dLocal(type,name) type const name = this->name
649#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 751
650#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 752// for speed reasons, we assume that all codepoints 32 to 126 are
651#define STRCASECMP(x, y) strcasecmp((x), (y)) 753// single-width.
652#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 754#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
653#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
654#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
655#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
656#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
657#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
658#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
659#define STRDUP(x) strdup((const char *)(x))
660#define STRLEN(x) strlen((const char *)(x))
661#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
662#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
663 755
664/* convert pixel dimensions to row/column values. Everything as int32_t */ 756/* convert pixel dimensions to row/column values. Everything as int32_t */
665#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)R->TermWin.int_bwidth) 757#define Pixel2Col(x) Pixel2Width((int32_t)(x))
666#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)R->TermWin.int_bwidth) 758#define Pixel2Row(y) Pixel2Height((int32_t)(y))
667#define Pixel2Width(x) ((int32_t)(x) / (int32_t)R->TermWin.fwidth) 759#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
668#define Pixel2Height(y) ((int32_t)(y) / (int32_t)R->TermWin.fheight) 760#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
669#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)R->TermWin.int_bwidth) 761#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
670#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)R->TermWin.int_bwidth) 762#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
671#define Width2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fwidth) 763#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
672#define Height2Pixel(n) ((int32_t)(n) * (int32_t)R->TermWin.fheight) 764#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
673 765
674#define TermWin_TotalWidth() ((int32_t)R->TermWin.width + 2 * (int32_t)R->TermWin.int_bwidth) 766// for m >= -n, ensure remainder lies between 0..n-1
675#define TermWin_TotalHeight() ((int32_t)R->TermWin.height + 2 * (int32_t)R->TermWin.int_bwidth) 767#define MOD(m,n) (((m) + (n)) % (n))
676 768
677#define Xscreen DefaultScreen(R->Xdisplay) 769#define LINENO(n) MOD (term_start + int(n), total_rows)
678#define Xroot DefaultRootWindow(R->Xdisplay) 770#define ROW(n) row_buf [LINENO (n)]
679 771
680/* how to build & extract colors and attributes */ 772/* how to build & extract colors and attributes */
681#define GET_BASEFG(x) (((x) & RS_fgMask)) 773#define GET_BASEFG(x) (((x) & RS_fgMask))
682#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 774#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
683#ifndef NO_BRIGHTCOLOR
684# define GET_FGCOLOR(x) \
685 ((((x) & RS_Bold) == 0 \
686 || GET_BASEFG(x) < minCOLOR \
687 || GET_BASEFG(x) >= minBrightCOLOR) \
688 ? GET_BASEFG(x) \
689 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
690# define GET_BGCOLOR(x) \
691 ((((x) & RS_Blink) == 0 \
692 || GET_BASEBG(x) < minCOLOR \
693 || GET_BASEBG(x) >= minBrightCOLOR) \
694 ? GET_BASEBG(x) \
695 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
696#else
697# define GET_FGCOLOR(x) GET_BASEFG(x)
698# define GET_BGCOLOR(x) GET_BASEBG(x)
699#endif
700 775
701#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 776#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
702#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 777#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
778
779#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
780#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
703 781
704#define GET_ATTR(x) (((x) & RS_attrMask)) 782#define GET_ATTR(x) (((x) & RS_attrMask))
705#define GET_BGATTR(x) \ 783#define GET_BGATTR(x) \
706 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 784 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
707 | (((x) & RS_fgMask)<<Color_Bits)) \ 785 | (((x) & RS_fgMask)<<Color_Bits)) \
708 : ((x) & (RS_attrMask | RS_bgMask))) 786 : ((x) & (RS_attrMask | RS_bgMask)))
709#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 787#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
710#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 788#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
711#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 789#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
712 790
713#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 791#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
714#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 792
793#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
794#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
795
796#if ENABLE_STYLES
797# define FONTSET(style) fontset[GET_STYLE (style)]
798#else
799# define FONTSET(style) fontset[0]
800#endif
715 801
716#ifdef HAVE_SCROLLBARS 802#ifdef HAVE_SCROLLBARS
717# define scrollbar_TotalWidth() (R->scrollBar.width + R->sb_shadow * 2) 803# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
718#else 804#else
719# define scrollbar_TotalWidth() (0) 805# define scrollbar_TotalWidth() (0)
720#endif 806#endif
721#define scrollbar_isMotion() (R->scrollBar.state == 'm') 807#define scrollbar_isMotion() (scrollBar.state == 'm')
722#define scrollbar_isUp() (R->scrollBar.state == 'U') 808#define scrollbar_isUp() (scrollBar.state == 'U')
723#define scrollbar_isDn() (R->scrollBar.state == 'D') 809#define scrollbar_isDn() (scrollBar.state == 'D')
724#define scrollbar_isUpDn() isupper (R->scrollBar.state) 810#define scrollbar_isUpDn() isupper (scrollBar.state)
725#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win) 811#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
726 812
727#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1)) 813#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
728#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \ 814#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
729 && (y) <= scrollbarnext_dnval()) 815 && (y) <= scrollbarnext_dnval ())
730#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 816#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
731#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 817#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
732#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg) 818#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
733#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end) 819#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
734#define SCROLLRXVT_MINHEIGHT 10 820#define SCROLLRXVT_MINHEIGHT 10
735#define SCROLLXTERM_MINHEIGHT 10 821#define SCROLLXTERM_MINHEIGHT 10
736 822
737#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \ 823#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
738 ? SCROLLNEXT_MINHEIGHT \ 824 ? SCROLLNEXT_MINHEIGHT \
739 : SCROLLRXVT_MINHEIGHT) 825 : SCROLLRXVT_MINHEIGHT)
740#define scrollbar_above_slider(y) ((y) < R->scrollBar.top) 826#define scrollbar_above_slider(y) ((y) < scrollBar.top)
741#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot) 827#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
742#define scrollbar_position(y) ((y) - R->scrollBar.beg) 828#define scrollbar_position(y) ((y) - scrollBar.beg)
743#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \ 829#define scrollbar_size() (scrollBar.end - scrollBar.beg \
744 - scrollbar_minheight()) 830 - scrollbar_minheight ())
745 831
746#if (MENUBAR_MAX > 1) 832typedef callback<void (const char *)> log_callback;
747/* rendition style flags */ 833typedef callback<int (int)> getfd_callback;
748# define menuBar_height() (R->TermWin.fheight + SHADOW) 834
749# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin) 835#define SET_LOCALE(locale) rxvt_set_locale (locale)
750# define isMenuBarWindow(w) ((w) == R->menuBar.win) 836extern bool rxvt_set_locale (const char *locale) NOTHROW;
837extern void rxvt_push_locale (const char *locale) NOTHROW;
838extern void rxvt_pop_locale () NOTHROW;
839
840/****************************************************************************/
841
842#define LINE_LONGER 0x0001 // line is continued on the next row
843#define LINE_FILTERED 0x0002 // line has been filtered
844#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
845#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
846#define LINE_BIDI 0x0010 // line needs bidi (NYI)
847
848struct line_t {
849 text_t *t; // terminal the text
850 rend_t *r; // rendition, uses RS_ flags
851 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
852 uint32_t f; // flags
853
854 bool is_longer ()
855 {
856 return f & LINE_LONGER;
857 }
858
859 void is_longer (int set)
860 {
861 if (set)
862 f |= LINE_LONGER;
863 else
864 f &= ~LINE_LONGER;
865 }
866
867 void clear ()
868 {
869 t = 0;
870 r = 0;
871 l = 0;
872 f = 0;
873 }
874
875 void touch () // call whenever a line is changed/touched/updated
876 {
877#if ENABLE_PERL
878 f &= ~LINE_FILTERED;
879#endif
880 }
881
882 void touch (int col)
883 {
884 max_it (l, col);
885 touch ();
886 }
887};
888
889/****************************************************************************/
890
891// primivite wrapper around mbstate_t to ensure initialisation
892struct mbstate {
893 mbstate_t mbs;
894
895 operator mbstate_t *() { return &mbs; }
896 void reset () { memset (&mbs, 0, sizeof (mbs)); }
897 mbstate () { reset (); }
898};
899
900/****************************************************************************/
901
902#define UNICODE_MASK 0x1fffffUL
903
904#if UNICODE3
905# define COMPOSE_LO 0x40000000UL
906# define COMPOSE_HI 0x400fffffUL
907# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
751#else 908#else
752# define menuBar_height() (0) 909# if ENABLE_PERL
753# define menuBar_TotalHeight() (0) 910# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
754# define isMenuBarWindow(w) (0) 911# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
755#endif
756
757#ifdef XPM_BACKGROUND
758# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
759#else 912# else
760# define XPMClearArea(a, b, c, d, e, f, g) 913# define COMPOSE_LO 0xd800UL
761#endif 914# define COMPOSE_HI 0xf8ffUL
762
763#ifndef STRICT_FONT_CHECKING
764# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
765#endif
766
767#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
768#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
769
770#ifdef UTMP_SUPPORT
771# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
772# undef HAVE_UTMPX_H
773# undef HAVE_STRUCT_UTMPX
774# endif 915# endif
775# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP) 916# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
776# undef HAVE_UTMP_H
777# undef HAVE_STRUCT_UTMP
778# endif 917#endif
779 918
780# ifdef HAVE_UTMPX_H 919#if ENABLE_COMBINING
781# include <utmpx.h> 920// compose chars are used to represent composite characters
782# endif 921// that are not representable in unicode, as well as characters
783# ifdef HAVE_UTMP_H 922// not fitting in the BMP.
784# include <utmp.h> 923struct compose_char {
785# endif 924 unicode_t c1, c2; // any chars != NOCHAR are valid
786#endif 925 compose_char (unicode_t c1, unicode_t c2)
926 : c1(c1), c2(c2)
927 { }
928};
787 929
788#ifdef DEBUG_CMD 930class rxvt_composite_vec {
789# define D_CMD(x) fprintf x ; fputc('\n', stderr) 931 vector<compose_char> v;
790#else 932public:
791# define D_CMD(x) 933 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
792#endif 934 int expand (unicode_t c, wchar_t *r);
793#ifdef DEBUG_INIT 935 compose_char *operator [](text_t c)
794# define D_INIT(x) fprintf x ; fputc('\n', stderr)
795#else
796# define D_INIT(x)
797#endif
798#ifdef DEBUG_MAIN
799# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
800#else
801# define D_MAIN(x)
802#endif
803#ifdef DEBUG_SCREEN
804# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
805#else
806# define D_SCREEN(x)
807#endif
808#ifdef DEBUG_SELECT
809# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
810#else
811# define D_SELECT(x)
812#endif
813#ifdef DEBUG_SIZE
814# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
815#else
816# define D_SIZE(x)
817#endif
818#ifdef DEBUG_X
819# define D_X(x) fprintf x ; fputc('\n', stderr)
820#else
821# define D_X(x)
822#endif
823
824/*
825 *****************************************************************************
826 * VARIABLES
827 *****************************************************************************
828 */
829#ifdef MENUBAR
830# include "menubar.h"
831#endif
832
833#define BLINK_INTERVAL 0.5
834
835struct mbstate {
836 unsigned char orig;
837 uint32_t reg;
838 int cnt;
839
840 mbstate ()
841 { 936 {
842 cnt = 0; 937 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
938 ? &v[c - COMPOSE_LO]
939 : 0;
843 } 940 }
844}; 941};
845 942
846struct rxvt_term : rxvt_vars { 943extern class rxvt_composite_vec rxvt_composite;
847 struct mbstate mbstate; 944#endif
945
946/****************************************************************************/
947
948#ifdef KEYSYM_RESOURCE
949class keyboard_manager;
950#endif
951
952struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
953
954 // special markers with magic addresses
955 static const char resval_undef []; // options specifically unset
956 static const char resval_on []; // boolean options switched on
957 static const char resval_off []; // or off
958
959 log_callback *log_hook; // log error messages through this hook, if != 0
960 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
961#if ENABLE_PERL
962 rxvt_perl_term perl;
963#endif
964 struct mbstate mbstate; // current input multibyte state
848 965
849 unsigned char want_refresh:1, 966 unsigned char want_refresh:1,
850#ifdef TRANSPARENT 967#ifdef ENABLE_TRANSPARENCY
851 want_full_refresh:1, /* awaiting full screen refresh */ 968 want_full_refresh:1, /* awaiting full screen refresh */
852#endif 969#endif
853#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
854 am_transparent:1, /* is a transparent term */
855 am_pixmap_trans:1, /* transparency w/known root pixmap */
856#endif
857 current_screen:1, /* primary or secondary */ 970 current_screen:1, /* primary or secondary */
858 hate_those_clicks:1, /* a.k.a. keep mark position */
859 num_scr_allow:1, 971 num_scr_allow:1,
860 bypass_keystate:1, 972 bypass_keystate:1,
861#ifdef CURSOR_BLINK 973#ifdef CURSOR_BLINK
862 hidden_cursor:1, 974 hidden_cursor:1,
863#endif 975#endif
976#ifdef TEXT_BLINK
977 hidden_text:1,
978#endif
864#ifdef POINTER_BLANK 979#ifdef POINTER_BLANK
865 hidden_pointer:1, 980 hidden_pointer:1,
866#endif 981#endif
982 enc_utf8:1, /* wether locale uses utf-8 */
983 seen_input:1, /* wether we have seen some program output yet */
984 seen_resize:1, /* wether we had a resize event */
867 parsed_geometry:1, 985 parsed_geometry:1;
868 seen_input:1; /* wether any input has been seen so far */
869 986
870 unsigned char refresh_type, 987 unsigned char refresh_type,
871#ifdef UTMP_SUPPORT
872 next_utmp_action,
873#endif
874#ifndef NO_SETOWNER_TTYDEV
875 next_tty_action,
876#endif
877#ifdef META8_OPTION 988#ifdef META8_OPTION
878 meta_char, /* Alt-key prefix */ 989 meta_char, /* Alt-key prefix */
879#endif 990#endif
880 scrollbar_align, 991 scrollbar_align,
881 selection_wait, 992 selection_wait,
882 selection_type; 993 selection_type;
883/* ---------- */ 994/* ---------- */
884#ifdef GREEK_SUPPORT 995 bool rvideo_state, rvideo_mode;
885 short greek_mode; /* greek keyboard mode */ 996#ifndef NO_BELL
886#endif
887 short rvideo; 997 bool rvideo_bell;
998#endif
888 int16_t num_scr; /* screen: number lines scrolled */ 999 int num_scr; /* screen: number lines scrolled */
889 uint16_t prev_ncol, /* screen: previous number of columns */ 1000 int prev_ncol, /* screen: previous number of columns */
890 prev_nrow; /* screen: previous number of rows */ 1001 prev_nrow; /* screen: previous number of rows */
891#ifdef RXVT_GRAPHICS
892 uint16_t gr_prev_start;
893#endif
894/* ---------- */ 1002/* ---------- */
895 rend_t rstyle; 1003 rend_t rstyle;
896/* ---------- */ 1004/* ---------- */
897 uint32_t pixcolor_set[NPIXCLR_SETS];
898/* ---------- */
899#ifdef SELECTION_SCROLLING 1005#ifdef SELECTION_SCROLLING
900 int scroll_selection_delay,
901 scroll_selection_lines; 1006 int scroll_selection_lines;
902 enum page_dirn scroll_selection_dir; 1007 enum page_dirn scroll_selection_dir;
903 int selection_save_x, 1008 int selection_save_x,
904 selection_save_y, 1009 selection_save_y,
905 selection_save_state, 1010 selection_save_state;
906 pending_scroll_selection;
907#endif 1011#endif
908/* ---------- */ 1012/* ---------- */
909 int csrO, /* Hops - csr offset in thumb/slider to */ 1013 int csrO, /* Hops - csr offset in thumb/slider to */
910 /* give proper Scroll behaviour */ 1014 /* give proper Scroll behaviour */
911#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
912 scroll_arrow_delay,
913#endif
914#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1015#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
915 mouse_slip_wheel_delay,
916 mouse_slip_wheel_speed, 1016 mouse_slip_wheel_speed,
917#endif 1017#endif
918 refresh_count, 1018 refresh_count,
919 refresh_limit,
920 fnum, /* logical font number */
921 last_bot, /* scrollbar last bottom position */ 1019 last_bot, /* scrollbar last bottom position */
922 last_top, /* scrollbar last top position */ 1020 last_top, /* scrollbar last top position */
923 last_state, /* scrollbar last state */ 1021 last_state, /* scrollbar last state */
924 scrollbar_len, 1022 scrollbar_len,
925 currmaxcol,
926#ifdef MENUBAR
927 menu_readonly, /* okay to alter menu? */
928 Arrows_x,
929#endif
930#if MENUBAR_MAX > 1
931 Nbars,
932#endif
933 window_vt_x, 1023 window_vt_x,
934 window_vt_y, 1024 window_vt_y,
935 window_sb_x, 1025 window_sb_x,
936# ifdef POINTER_BLANK 1026# ifdef POINTER_BLANK
937 pointerBlankDelay, 1027 pointerBlankDelay,
938# endif 1028# endif
939 allowedxerror; 1029 allowedxerror;
940/* ---------- */ 1030/* ---------- */
941 unsigned int ModMetaMask, 1031 unsigned int ModLevel3Mask,
1032 ModMetaMask,
942 ModNumLockMask, 1033 ModNumLockMask;
943 old_width, /* last used width in screen resize */ 1034 int old_width, /* last used width in screen resize */
944 old_height, /* last used height in screen resize */ 1035 old_height; /* last used height in screen resize */
945#ifndef NO_BRIGHTCOLOR
946 colorfgbg,
947#endif
948 ttymode;
949 unsigned long PrivateModes, 1036 unsigned long priv_modes,
950 SavedModes; 1037 SavedModes;
951/* ---------- */ 1038/* ---------- */
952#ifdef PREFER_24BIT 1039 Atom *xa;
953 Visual *Xvisual;
954#endif
955/* ---------- */ 1040/* ---------- */
956 Atom xa[NUM_XA]; 1041#ifdef RXVT_SCROLLBAR
957/* ---------- */
958#ifdef MENUBAR
959 GC menubarGC;
960#endif
961#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
962 GC scrollbarGC, 1042 GC scrollbarGC,
963 topShadowGC, 1043 topShadowGC,
964 botShadowGC; 1044 botShadowGC;
965#endif 1045#endif
966#ifdef XTERM_SCROLLBAR 1046#ifdef XTERM_SCROLLBAR
967 GC xscrollbarGC, 1047 GC xscrollbarGC,
968 ShadowGC; 1048 ShadowGC;
1049#endif
1050#ifdef PLAIN_SCROLLBAR
1051 GC pscrollbarGC;
969#endif 1052#endif
970#ifdef NEXT_SCROLLBAR 1053#ifdef NEXT_SCROLLBAR
971 GC blackGC, 1054 GC blackGC,
972 whiteGC, 1055 whiteGC,
973 grayGC, 1056 grayGC,
981#endif 1064#endif
982/* ---------- */ 1065/* ---------- */
983 Time selection_time, 1066 Time selection_time,
984 selection_request_time; 1067 selection_request_time;
985 pid_t cmd_pid; /* process id of child */ 1068 pid_t cmd_pid; /* process id of child */
986 gid_t ttygid; 1069 char * incr_buf;
987#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1070 size_t incr_buf_size, incr_buf_fill;
988 uid_t euid;
989 gid_t egid;
990#endif
991/* ---------- */ 1071/* ---------- */
992 Cursor leftptr_cursor; 1072 Cursor leftptr_cursor;
993#ifdef POINTER_BLANK
994 Cursor blank_cursor;
995#endif
996/* ---------- */ 1073/* ---------- */
997 const char *ttydev; /* pty/tty name */
998#ifndef NO_BACKSPACE_KEY 1074#ifndef NO_BACKSPACE_KEY
999 const char *key_backspace; 1075 const char *key_backspace;
1000#endif 1076#endif
1001#ifndef NO_DELETE_KEY 1077#ifndef NO_DELETE_KEY
1002 const char *key_delete; 1078 const char *key_delete;
1003#endif 1079#endif
1004#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1005 KeySym ks_bigfont, ks_smallfont;
1006#endif
1007#ifdef GREEK_SUPPORT
1008 KeySym ks_greekmodeswith;
1009#endif
1010#ifdef USE_XIM
1011 XIC Input_Context;
1012 XIMStyle input_style;
1013 int event_type;
1014#endif
1015 struct mouse_event MEvent; 1080 struct mouse_event MEvent;
1016 XComposeStatus compose; 1081 XComposeStatus compose;
1017#ifdef RXVT_GRAPHICS
1018 int graphics_up;
1019 struct grwin_t *gr_root;
1020#endif
1021 ttymode_t tio; 1082 ttymode_t tio;
1022#ifdef UTMP_SUPPORT
1023# ifdef HAVE_STRUCT_UTMP
1024 struct utmp ut;
1025# endif
1026# ifdef HAVE_STRUCT_UTMPX
1027 struct utmpx utx;
1028# endif
1029# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1030 char ut_id[5];
1031# endif
1032 int utmp_pos;
1033#endif
1034 row_col_t oldcursor; 1083 row_col_t oldcursor;
1035#ifdef XPM_BACKGROUND 1084#ifdef HAVE_BG_PIXMAP
1036 bgPixmap_t bgPixmap; 1085 bgPixmap_t bgPixmap;
1037 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1038#endif 1086#endif
1039#ifdef MULTICHAR_SET 1087#ifdef HAVE_AFTERIMAGE
1040 int oldcursormulti; 1088 ASVisual *asv;
1041 void (*multichar_decode)(unsigned char *str, int len); 1089 ASImageManager *asimman;
1042#endif 1090#endif
1043#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1044 struct stat ttyfd_stat; /* original status of our tty */
1045#endif
1046#ifdef MENUBAR
1047 menu_t *ActiveMenu, /* currently active menu */
1048 *BuildMenu; /* the menu currently being built */
1049 bar_t *CurrentBar;
1050# if !(MENUBAR_MAX > 1)
1051 bar_t BarList;
1052# endif /* (MENUBAR_MAX > 1) */
1053#endif
1054#ifdef RXVT_GRAPHICS
1055 Window gr_last_id;
1056#endif
1057#ifdef CURSOR_BLINK
1058 struct timeval lastcursorchange;
1059#endif
1060#ifdef POINTER_BLANK
1061 struct timeval lastmotion;
1062#endif
1063 1091
1064/* these three don't need to be kept but do so to placate some mem checkers */ 1092#if ENABLE_OVERLAY
1093 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1094 text_t **ov_text;
1095 rend_t **ov_rend;
1096
1097 void scr_swap_overlay () NOTHROW;
1098 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1099 void scr_overlay_off () NOTHROW;
1100 void scr_overlay_set (int x, int y,
1101 text_t text,
1102 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1103 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1104 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1105#endif
1106
1107 vector<void *> allocated; // free these memory blocks with free()
1108
1065 char *env_windowid; /* environmental variable WINDOWID */ 1109 char env_windowid[21]; /* environmental variable WINDOWID */
1110 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1066 char *env_display; /* environmental variable DISPLAY */ 1111 char *env_display; /* environmental variable DISPLAY */
1067 char *env_term; /* environmental variable TERM */ 1112 char *env_term; /* environmental variable TERM */
1068 char *env_colorfgbg; 1113
1069 char *buffer;
1070 char *locale; 1114 char *locale;
1071 char *codeset;
1072 char charsets[4]; 1115 char charsets[4];
1073 unsigned char *v_buffer; /* pointer to physical buffer */ 1116 char *v_buffer; /* pointer to physical buffer */
1074 unsigned int v_buflen; /* size of area to write */ 1117 unsigned int v_buflen; /* size of area to write */
1075 char *newfont[MAX_NFONTS]; 1118 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1119
1076#ifdef KEYSYM_RESOURCE 1120#ifdef KEYSYM_RESOURCE
1077 const unsigned char *Keysym_map[256]; 1121 keyboard_manager *keyboard;
1078#endif 1122#endif
1123
1079 const char *rs[NUM_RESOURCES]; 1124 const char *rs[NUM_RESOURCES];
1080/* command input buffering */ 1125 /* command input buffering */
1081 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1126 char *cmdbuf_ptr, *cmdbuf_endp;
1082 unsigned char cmdbuf_base[BUFSIZ]; 1127 char cmdbuf_base[CBUFSIZ];
1083 unsigned char kbuf[KBUFSZ];
1084 1128
1085 rxvt_salloc *ralloc; 1129 ptytty *pty;
1086 rxvt_salloc *talloc;
1087 1130
1088 void paste (const unsigned char *data, unsigned int len); 1131 rxvt_salloc *talloc; // text line allocator
1132 rxvt_salloc *ralloc; // rend line allocator
1089 1133
1134 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1135
1136#if ENABLE_FRILLS || ISO_14755
1137 // ISO 14755 entry support
1138 unicode_t iso14755buf;
1139 void commit_iso14755 ();
1140 int hex_keyval (XKeyEvent &ev);
1141# if ISO_14755
1142 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1143 void iso14755_54 (int x, int y);
1144# endif
1145#endif
1146
1147 // modifies first argument(!)
1148 void paste (char *data, unsigned int len) NOTHROW;
1149
1150 long vt_emask, vt_emask_perl, vt_emask_xim;
1151
1152 void vt_select_input () const NOTHROW
1153 {
1154 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1155 }
1156
1157#if ENABLE_TRANSPARENCY || ENABLE_PERL
1158 void rootwin_cb (XEvent &xev);
1159 xevent_watcher rootwin_ev;
1160#endif
1161#ifdef HAVE_BG_PIXMAP
1162 int update_background ();
1163 void update_background_cb (time_watcher &w);
1164 time_watcher update_background_ev;
1165#endif
1166
1167 void x_cb (XEvent &xev);
1090 void flush (); 1168 void flush ();
1169 xevent_watcher termwin_ev;
1170 xevent_watcher vt_ev;
1171#ifdef HAVE_SCROLLBARS
1172 xevent_watcher scrollbar_ev;
1173#endif
1091 1174
1175 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1092 void check_cb (check_watcher &w); check_watcher check_ev; 1176 void check_cb (check_watcher &w); check_watcher check_ev;
1093 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1177 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1094 1178 void flush_cb (time_watcher &w); time_watcher flush_ev;
1095 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1179 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1096 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1097
1098 void incr_cb (time_watcher &w); time_watcher incr_ev; 1180 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1099 1181
1100#ifdef CURSOR_BLINK 1182#ifdef CURSOR_BLINK
1183 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1184#endif
1185#ifdef TEXT_BLINK
1101 void blink_cb (time_watcher &w); time_watcher blink_ev; 1186 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1187#endif
1188#ifndef NO_BELL
1189 void bell_cb (time_watcher &w); time_watcher bell_ev;
1190#endif
1191
1192#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1193 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1194#endif
1195#ifdef SELECTION_SCROLLING
1196 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1197#endif
1198#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1199 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1102#endif 1200#endif
1103 1201
1104#ifdef POINTER_BLANK 1202#ifdef POINTER_BLANK
1105 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1203 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1106 void pointer_blank (); 1204 void pointer_blank ();
1205#endif
1107 void pointer_unblank (); 1206 void pointer_unblank ();
1108#endif
1109 1207
1110 void tt_printf (const char *fmt,...); 1208 void tt_printf (const char *fmt,...);
1111 void tt_write (const unsigned char *data, unsigned int len); 1209 void tt_write (const char *data, unsigned int len);
1210 void pty_write ();
1112 1211
1113 void tt_winch (); 1212 void tt_winch ();
1114 1213
1115 rxvt_term (); 1214 rxvt_term ();
1116 ~rxvt_term (); 1215 ~rxvt_term ();
1117 void destroy (); 1216 void destroy ();
1217 void emergency_cleanup ();
1118 1218
1119 bool init (int argc, const char *const *argv); 1219 bool init (int argc, const char *const *argv, stringvec *envv);
1220
1221 bool init (stringvec *argv, stringvec *envv)
1222 {
1223 this->argv = argv;
1224 return init (argv->size (), argv->begin (), envv);
1225 }
1226
1120 bool init_vars (); 1227 bool init_vars ();
1121 1228
1122 uint32_t next_char ();
1123
1124 bool pty_fill (); 1229 bool pty_fill ();
1125 void process_x_events ();
1126 1230
1127 void *operator new (size_t s); 1231 void make_current () const // make this the "currently active" urxvt instance
1128 void operator delete (void *p, size_t s); 1232 {
1233 SET_R (this);
1234 set_environ (envv);
1235 rxvt_set_locale (locale);
1236 }
1129 1237
1130 void init_secondary (); 1238 void init_secondary ();
1131 const char **init_resources (int argc, const char *const *argv); 1239 const char **init_resources (int argc, const char *const *argv);
1240 const char *x_resource (const char *name);
1132 void init_env (); 1241 void init_env ();
1242 void set_locale (const char *locale);
1133 void init_xlocale (); 1243 void init_xlocale ();
1134 void init_command (const char *const *argv); 1244 void init_command (const char *const *argv);
1135 int run_command (const char *const *argv); 1245 void run_command (const char *const *argv);
1136 int run_child (const char *const *argv); 1246 int run_child (const char *const *argv);
1137 1247
1138 void color_aliases(int idx); 1248 void color_aliases (int idx);
1139 void recolour_cursor (); 1249 void recolour_cursor ();
1250 void create_windows (int argc, const char *const *argv);
1251 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1252 void window_calc (unsigned int newwidth, unsigned int newheight);
1140 1253
1141 /* screen(!) */ 1254#if USE_XIM
1142 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1255 rxvt_xim *input_method;
1143 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1256 XIC Input_Context;
1257 XIMStyle input_style;
1258 XPoint spot; // most recently sent spot position
1259
1260 void im_destroy ();
1261 void im_cb (); im_watcher im_ev;
1262 void im_set_size (XRectangle &size);
1263 void im_set_position (XPoint &pos) NOTHROW;
1264 void im_set_color (unsigned long &fg, unsigned long &bg);
1265 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1266
1267 bool IMisRunning ();
1268 void IMSendSpot ();
1269 bool IM_get_IC (const char *modifiers);
1270 void IMSetPosition ();
1271#endif
1272
1273 void resize_scrollbar ();
1274
1275 // command.C
1276 void key_press (XKeyEvent &ev);
1277 void key_release (XKeyEvent &ev);
1278 unsigned int cmd_write (const char *str, unsigned int count);
1279
1280 wchar_t next_char () NOTHROW;
1281 wchar_t cmd_getc () THROW ((class out_of_input));
1282 uint32_t next_octet () NOTHROW;
1283 uint32_t cmd_get8 () THROW ((class out_of_input));
1284
1285 bool cmd_parse ();
1286 void mouse_report (XButtonEvent &ev);
1287 void button_press (XButtonEvent &ev);
1288 void button_release (XButtonEvent &ev);
1289 void focus_in ();
1290 void focus_out ();
1291 void update_fade_color (unsigned int idx);
1292#ifdef PRINTPIPE
1293 FILE *popen_printer ();
1294 int pclose_printer (FILE *stream);
1295#endif
1296 void process_print_pipe ();
1297 void process_nonprinting (unicode_t ch);
1298 void process_escape_vt52 (unicode_t ch);
1299 void process_escape_seq ();
1300 void process_csi_seq ();
1301 void process_window_ops (const int *args, unsigned int nargs);
1302 char *get_to_st (unicode_t &ends_how);
1303 void process_dcs_seq ();
1304 void process_osc_seq ();
1305 void process_color_seq (int report, int color, const char *str, char resp);
1306 void process_xterm_seq (int op, const char *str, char resp);
1307 int privcases (int mode, unsigned long bit);
1308 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1309 void process_sgr_mode (unsigned int nargs, const int *arg);
1310 void process_graphics ();
1311 // init.C
1312 void Get_Colours ();
1313 void get_ourmods ();
1314 // main.C
1315 bool set_fonts ();
1316 void set_string_property (Atom prop, const char *str, int len = -1);
1317 void set_utf8_property (Atom prop, const char *str, int len = -1);
1318 void set_title (const char *str);
1319 void set_icon_name (const char *str);
1320 void set_window_color (int idx, const char *color);
1321 void set_colorfgbg ();
1322 bool set_color (rxvt_color &color, const char *name);
1323 void alias_color (int dst, int src);
1324 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1325
1326 // screen.C
1327
1328 void lalloc (line_t &l) const
1329 {
1330 l.t = (text_t *)talloc->alloc ();
1331 l.r = (rend_t *)ralloc->alloc ();
1332 }
1333
1334#if 0
1335 void lfree (line_t &l)
1336 {
1337 talloc->free (l.t);
1338 ralloc->free (l.r);
1339 }
1340#endif
1341
1342 void lresize (line_t &l) const
1343 {
1344 if (!l.t)
1345 return;
1346
1347 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1348 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1349
1350 l.l = min (l.l, ncol);
1351
1352 if (ncol > prev_ncol)
1353 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1354 }
1355
1356 int fgcolor_of (rend_t r) const NOTHROW
1357 {
1358 int base = GET_BASEFG (r);
1359#ifndef NO_BRIGHTCOLOR
1360 if (r & RS_Bold
1361# if ENABLE_STYLES
1362 && option (Opt_intensityStyles)
1363# endif
1364 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1365 base += minBrightCOLOR - minCOLOR;
1366#endif
1367 return base;
1368 }
1369
1370 int bgcolor_of (rend_t r) const NOTHROW
1371 {
1372 int base = GET_BASEBG (r);
1373#ifndef NO_BRIGHTCOLOR
1374 if (r & RS_Blink
1375# if ENABLE_STYLES
1376 && option (Opt_intensityStyles)
1377# endif
1378 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1379 base += minBrightCOLOR - minCOLOR;
1380#endif
1381 return base;
1382 }
1383
1384 bool option (uint8_t opt) const NOTHROW
1385 {
1386 return options[opt >> 3] & (1 << (opt & 7));
1387 }
1388
1389 void set_option (uint8_t opt, bool set = true) NOTHROW
1390 {
1391 if (set)
1392 options[opt >> 3] |= (1 << (opt & 7));
1393 else
1394 options[opt >> 3] &= ~(1 << (opt & 7));
1395 }
1396
1397 void PrivMode (int set, unsigned bit) NOTHROW
1398 {
1399 if (set)
1400 priv_modes |= bit;
1401 else
1402 priv_modes &= ~bit;
1403 }
1404
1405 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1406 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1144 int scr_scroll_text (int row1, int row2, int count, int spec); 1407 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1145 void scr_reset (); 1408 void scr_reset ();
1146 void scr_reset_realloc ();
1147 void scr_release (); 1409 void scr_release () NOTHROW;
1410 void scr_clear (bool really = false) NOTHROW;
1411 void scr_refresh () NOTHROW;
1412 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1413 void scr_erase_screen (int mode) NOTHROW;
1414#if ENABLE_FRILLS
1415 void scr_erase_savelines () NOTHROW;
1416 void scr_backindex () NOTHROW;
1417 void scr_forwardindex () NOTHROW;
1418#endif
1419 void scr_touch (bool refresh) NOTHROW;
1420 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1421 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1422 void scr_recolour () NOTHROW;
1423 void scr_remap_chars () NOTHROW;
1424 void scr_remap_chars (line_t &l) NOTHROW;
1425
1426 enum cursor_mode { SAVE, RESTORE };
1427
1428 void scr_poweron ();
1429 void scr_cursor (cursor_mode mode) NOTHROW;
1430 void scr_do_wrap () NOTHROW;
1431 void scr_swap_screen () NOTHROW;
1432 void scr_change_screen (int scrn);
1433 void scr_color (unsigned int color, int fgbg) NOTHROW;
1434 void scr_rendition (int set, int style) NOTHROW;
1435 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1436 void scr_backspace () NOTHROW;
1437 void scr_tab (int count, bool ht = false) NOTHROW;
1438 void scr_gotorc (int row, int col, int relative) NOTHROW;
1439 void scr_index (enum page_dirn direction) NOTHROW;
1440 void scr_erase_line (int mode) NOTHROW;
1441 void scr_E () NOTHROW;
1442 void scr_insdel_lines (int count, int insdel) NOTHROW;
1443 void scr_insdel_chars (int count, int insdel) NOTHROW;
1444 void scr_scroll_region (int top, int bot) NOTHROW;
1445 void scr_cursor_visible (int mode) NOTHROW;
1446 void scr_autowrap (int mode) NOTHROW;
1447 void scr_relative_origin (int mode) NOTHROW;
1448 void scr_insert_mode (int mode) NOTHROW;
1449 void scr_set_tab (int mode) NOTHROW;
1450 void scr_rvideo_mode (bool on) NOTHROW;
1451 void scr_report_position () NOTHROW;
1452 void set_font_style () NOTHROW;
1453 void scr_charset_choose (int set) NOTHROW;
1454 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1455 void scr_move_to (int y, int len) NOTHROW;
1456 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1457 bool scr_changeview (int new_view_start) NOTHROW;
1458 void scr_bell () NOTHROW;
1459 void scr_printscreen (int fullhist) NOTHROW;
1460 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1461 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1462 void scr_reverse_selection () NOTHROW;
1463 void scr_dump (int fd) NOTHROW;
1464
1465 void selection_check (int check_more) NOTHROW;
1466 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1467 void selection_property (Window win, Atom prop) NOTHROW;
1468 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1469 int selection_request_other (Atom target, int selnum) NOTHROW;
1470 void selection_clear () NOTHROW;
1471 void selection_make (Time tm);
1472 bool selection_grab (Time tm) NOTHROW;
1473 void selection_start_colrow (int col, int row) NOTHROW;
1474 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1475 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1476 void selection_remove_trailing_spaces () NOTHROW;
1477 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1478 void selection_click (int clicks, int x, int y) NOTHROW;
1479 void selection_extend (int x, int y, int flag) NOTHROW;
1480 void selection_rotate (int x, int y) NOTHROW;
1481
1482 void pixel_position (int *x, int *y) NOTHROW;
1483
1484#if defined(NEXT_SCROLLBAR)
1485 // scrollbar-next.C
1486 Pixmap renderPixmap (const char *const *data, int width, int height);
1487 void init_scrollbar_stuff ();
1488 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1489 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1490#endif
1491
1492#if defined(RXVT_SCROLLBAR)
1493 // scrollbar-rxvt.C
1494 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1495#endif
1496
1497#if defined(XTERM_SCROLLBAR)
1498 // scrollbar-xterm.C
1499 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1500#endif
1501
1502#if defined(PLAIN_SCROLLBAR)
1503 // scrollbar-plain.C
1504 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1505#endif
1506
1507 // scrollbar.C
1508 int scrollbar_mapping (int map);
1509 int scrollbar_show (int update);
1510 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1511
1512 // xdefaults.C
1513 void get_options (int argc, const char *const *argv);
1514 int parse_keysym (const char *str, const char *arg);
1515 void get_xdefaults (FILE *stream, const char *name);
1516 void extract_resources ();
1517 // xpm.C
1518 void get_window_origin (int &x, int &y);
1519 Pixmap get_pixmap_property (int prop_id);
1148}; 1520};
1149 1521
1150#define SET_LOCALE(locale) rxvt_set_locale (locale)
1151extern void rxvt_set_locale (const char *locale);
1152
1153#ifndef __attribute__
1154# ifdef __GNUC__
1155# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1156# define __attribute__(x)
1157# endif
1158# endif
1159# define __attribute__(x)
1160#endif
1161
1162/*
1163 *****************************************************************************
1164 * PROTOTYPES
1165 *****************************************************************************
1166 */
1167#ifdef PROTOTYPES
1168# define __PROTO(p) p
1169#else
1170# define __PROTO(p) ()
1171#endif
1172#include "protos.h"
1173
1174#ifdef DEBUG_malloc
1175# include "dmalloc.h" /* This comes last */
1176#endif
1177
1178#endif /* _RXVT_H_ */ 1522#endif /* _RXVT_H_ */
1179 1523

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