ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/rxvt.h
(Generate patch)

Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.21 by pcg, Sat Jan 17 01:20:01 2004 UTC vs.
Revision 1.290 by sasha, Thu Aug 9 22:08:21 2007 UTC

2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include "rxvtlib.h"
5 5
6#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>
7 28
8#include <X11/cursorfont.h> 29#include <X11/cursorfont.h>
9#include <X11/keysym.h> 30#include <X11/keysym.h>
10#include <X11/keysymdef.h> 31#include <X11/keysymdef.h>
11#include <X11/Xatom.h> 32#include <X11/Xatom.h>
33#if ENABLE_FRILLS
34# include <X11/Xmd.h>
35#endif
12 36
13#include "defaultfont.h" 37#include "encoding.h"
14#include "rxvtcolor.h" 38#include "rxvtutil.h"
39#include "rxvtfont.h"
40#include "rxvttoolkit.h"
15#include "iom.h" 41#include "iom.h"
16#include "salloc.h" 42#include "salloc.h"
43#include "libptytty.h"
17 44
18#include <wchar.h> 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
19 55
20/* 56/*
21 ***************************************************************************** 57 *****************************************************************************
22 * SYSTEM HACKS 58 * SYSTEM HACKS
23 ***************************************************************************** 59 *****************************************************************************
24 */ 60 */
25/* Consistent defines - please report on the necessity 61/* Consistent defines - please report on the necessity
26 * @ Unixware: defines (__svr4__) 62 * @ Unixware: defines (__svr4__)
27 */ 63 */
28#if defined (SVR4) && !defined (__svr4__) 64#if defined (SVR4) && !defined (__svr4__)
29# define __svr4__ 65# define __svr4__ 1
30#endif 66#endif
31#if defined (sun) && !defined (__sun__) 67#if defined (sun) && !defined (__sun__)
32# define __sun__ 68# define __sun__ 1
33#endif 69#endif
34
35 70
36#ifndef HAVE_XPOINTER 71#ifndef HAVE_XPOINTER
37typedef char *XPointer; 72typedef char *XPointer;
38#endif 73#endif
39 74
40#ifdef HAVE_TERMIOS_H
41# include <termios.h> 75#include <termios.h>
42typedef struct termios ttymode_t; 76typedef struct termios ttymode_t;
43#else
44# include <sgtty.h>
45typedef struct {
46 struct sgttyb sg;
47 struct tchars tc;
48 struct ltchars lc;
49 int line;
50 int local;
51} ttymode_t;
52#endif
53 77
54#ifdef GREEK_SUPPORT 78#ifdef HAVE_AFTERIMAGE
55# include "grkelot.h" 79# include <afterimage.h>
56#endif 80#undef min
57#ifdef XPM_BACKGROUND 81#undef max
58# ifdef XPM_INC_X11
59# include <X11/xpm.h>
60# else
61# include <xpm.h>
62# endif
63#endif 82#endif
64 83
65#ifndef STDIN_FILENO 84#ifndef STDIN_FILENO
66# define STDIN_FILENO 0 85# define STDIN_FILENO 0
67# define STDOUT_FILENO 1 86# define STDOUT_FILENO 1
68# define STDERR_FILENO 2 87# define STDERR_FILENO 2
69#endif 88#endif
70 89
71#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 90/****************************************************************************/
72# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 91
73# define NO_SETOWNER_TTYDEV 92// exception thrown on fatal (per-instance) errors
93class rxvt_failure_exception { };
94
95// exception thrown when the command parser runs out of input data
96class out_of_input { };
97
98/*
99 *****************************************************************************
100 * PROTOTYPES
101 *****************************************************************************
102 */
103// main.C
104RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;
105RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;
106void rxvt_clean_exit () NOTHROW;
107void * rxvt_malloc (size_t size);
108void * rxvt_calloc (size_t number, size_t size);
109void * rxvt_realloc (void *ptr, size_t size);
110
111// misc.C
112char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116
117#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119char * rxvt_r_basename (const char *str) NOTHROW;
120void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121void rxvt_log (const char *fmt,...) NOTHROW;
122void rxvt_warn (const char *fmt,...) NOTHROW;
123void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
124void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125
126int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128char * rxvt_Str_trim (char *str) NOTHROW;
129int rxvt_Str_escaped (char *str) NOTHROW;
130char ** rxvt_splitcommastring (const char *cs) NOTHROW;
131void rxvt_freecommastring (char **cs) NOTHROW;
132
133/////////////////////////////////////////////////////////////////////////////
134
135// temporarily replace the process environment
136extern char **environ;
137extern char **rxvt_environ; // the original environ pointer
138
139inline void set_environ (stringvec *envv)
140{
141#if ENABLE_PERL
142 assert (envv);
143#else
144 if (envv)
74# endif 145#endif
146 environ = (char **)envv->begin ();
147}
148
149inline void set_environ (char **envv)
150{
151#if ENABLE_PERL
152 assert (envv);
153#else
154 if (envv)
75#endif 155#endif
76#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 156 environ = envv;
77# define NO_SETOWNER_TTYDEV 157}
78#endif
79 158
80/* 159/*
81 ***************************************************************************** 160 *****************************************************************************
82 * STRUCTURES AND TYPEDEFS 161 * STRUCTURES AND TYPEDEFS
83 ***************************************************************************** 162 *****************************************************************************
84 */ 163 */
85struct grwin_t; 164struct grwin_t;
86 165
87/* Sanitize menubar info */
88#ifndef MENUBAR
89# undef MENUBAR_MAX
90#endif
91#ifndef MENUBAR_MAX
92# define MENUBAR_MAX 0
93#endif
94
95/* If we're using either the rxvt scrollbar or menu bars, keep the 166/* If we're using either the rxvt scrollbar, keep the
96 * scrollColor resource. 167 * scrollColor resource.
97 */ 168 */
98#if defined(RXVT_SCROLLBAR) || defined(MENUBAR) 169#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
99# define KEEP_SCROLLCOLOR 1 170# define KEEP_SCROLLCOLOR 1
100#else 171#else
101# undef KEEP_SCROLLCOLOR 172# undef KEEP_SCROLLCOLOR
102#endif 173#endif
103 174
175#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177struct bgPixmap_t {
178# define bgPmap_geometrySet (1UL<<0)
179# define bgPmap_propScale (1UL<<1)
180# define bgPmap_geometryFlags (bgPmap_geometrySet|bgPmap_propScale)
181
182# define bgPmap_Transparent (1UL<<16)
183 unsigned long flags;
184
104#ifdef XPM_BACKGROUND 185# ifdef XPM_BACKGROUND
105typedef struct { 186# ifdef HAVE_AFTERIMAGE
106 short w, h, x, y; 187 ASImage *original_asim;
188 bool render_asim (ASImage *background, ARGB32 background_tint);
189# endif
190
191#define bgPmap_defaultScale 100
192#define bgPmap_defaultAlign 50
193 unsigned int h_scale, v_scale;/* percents of the window size */
194 int h_align, v_align; /* percents of the window size:
195 0 - left align, 50 - center, 100 - right */
196 bool handle_geometry (const char *geom);
197 void set_defaultGeometry ()
198 {
199 h_scale = v_scale = bgPmap_defaultScale;
200 h_align = v_align = bgPmap_defaultAlign;
201 flags |= bgPmap_geometrySet;
202 };
203
204# endif /* XPM_BACKGROUND */
205
206 rxvt_term *target;
207 bool set_target (rxvt_term *new_target);
208
209# ifdef ENABLE_TRANSPARENCY
210 int root_depth; /* obtained when target is set */
211 Pixmap root_pixmap; /* current root pixmap set */
212 bool make_transparency_pixmap ();
213# endif
214
107 Pixmap pixmap; 215 Pixmap pixmap;
108} bgPixmap_t; 216 unsigned int pmap_width, pmap_height;
217 unsigned int pmap_depth;
218
219 bool window_size_sensitive ();
220 void apply_background ();
221
222};
223#else
224# undef HAVE_BG_PIXMAP
109#endif 225#endif
110 226
111/* 227/*
112 * the 'essential' information for reporting Mouse Events 228 * the 'essential' information for reporting Mouse Events
113 * pared down from XButtonEvent 229 * pared down from XButtonEvent
114 */ 230 */
115struct mouse_event { 231struct mouse_event {
116 int clicks; 232 int clicks;
117 Time time; /* milliseconds */ 233 Time time; /* milliseconds */
118 unsigned int state; /* key or button mask */ 234 unsigned int state; /* key or button mask */
119 unsigned int button; /* detail */ 235 unsigned int button; /* detail */
120}; 236};
121 237
122#ifndef min 238#if ENABLE_FRILLS
123# define min(a,b) (((a) < (b)) ? (a) : (b)) 239typedef struct _mwmhints {
124# define max(a,b) (((a) > (b)) ? (a) : (b)) 240 CARD32 flags;
241 CARD32 functions;
242 CARD32 decorations;
243 INT32 input_mode;
244 CARD32 status;
245} MWMHints;
125#endif 246#endif
126 247
127#define MAX_IT(current, other) if ((other) > (current)) (current) = (other) 248#if ENABLE_XEMBED
128#define MIN_IT(current, other) if ((other) < (current)) (current) = (other) 249// XEMBED messages
129#define SWAP_IT(one, two, typeof) \ 250# define XEMBED_EMBEDDED_NOTIFY 0
130 do { \ 251# define XEMBED_WINDOW_ACTIVATE 1
131 typeof swapittmp; \ 252# define XEMBED_WINDOW_DEACTIVATE 2
132 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \ 253# define XEMBED_REQUEST_FOCUS 3
133 } while (/* CONSTCOND */ 0) 254# define XEMBED_FOCUS_IN 4
134#define BOUND_POSITIVE_INT16(val) \ 255# define XEMBED_FOCUS_OUT 5
135 (int16_t)((val) <= 0 \ 256# define XEMBED_FOCUS_NEXT 6
136 ? 0 \ 257# define XEMBED_FOCUS_PREV 7
137 : min((val), (((uint16_t)-1)>>1))) 258
259# define XEMBED_MODALITY_ON 10
260# define XEMBED_MODALITY_OFF 11
261# define XEMBED_REGISTER_ACCELERATOR 12
262# define XEMBED_UNREGISTER_ACCELERATOR 13
263# define XEMBED_ACTIVATE_ACCELERATOR 14
264
265// XEMBED detail code
266# define XEMBED_FOCUS_CURRENT 0
267# define XEMBED_FOCUS_FIRST 1
268# define XEMBED_FOCUS_LAST 2
269
270# define XEMBED_MAPPED (1 << 0)
271#endif
138 272
139/* 273/*
140 ***************************************************************************** 274 *****************************************************************************
141 * NORMAL DEFINES 275 * NORMAL DEFINES
142 ***************************************************************************** 276 *****************************************************************************
143 */ 277 */
144
145#if defined (NO_OLD_SELECTION) && defined(NO_NEW_SELECTION)
146# error if you disable both selection styles, how can you select, silly?
147#endif
148
149#define APL_CLASS "XTerm" /* class name */
150#define APL_SUBCLASS "Rxvt" /* also check resources under this name */
151#define APL_NAME "rxvt" /* normal name */
152 278
153/* COLORTERM, TERM environment variables */ 279/* COLORTERM, TERM environment variables */
154#define COLORTERMENV "rxvt" 280#define COLORTERMENV "rxvt"
155#ifdef XPM_BACKGROUND 281#ifdef XPM_BACKGROUND
156# define COLORTERMENVFULL COLORTERMENV "-xpm" 282# define COLORTERMENVFULL COLORTERMENV "-xpm"
157#else 283#else
158# define COLORTERMENVFULL COLORTERMENV 284# define COLORTERMENVFULL COLORTERMENV
159#endif 285#endif
160#ifndef TERMENV 286#ifndef TERMENV
161# define TERMENV "xterm" 287# define TERMENV "rxvt-unicode"
162#endif 288#endif
163 289
164#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
165# define NO_MOUSE_REPORT_SCROLLBAR 291# define NO_MOUSE_REPORT_SCROLLBAR 1
166#endif
167
168#ifdef NO_RESOURCES
169# undef USE_XGETDEFAULT
170#endif 292#endif
171 293
172/* now look for other badly set stuff */ 294/* now look for other badly set stuff */
173 295
174#if !defined (EACCESS) && defined(EAGAIN) 296#if !defined (EACCESS) && defined(EAGAIN)
178#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */ 300#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
179# define EXIT_SUCCESS 0 /* exit function success */ 301# define EXIT_SUCCESS 0 /* exit function success */
180# define EXIT_FAILURE 1 /* exit function failure */ 302# define EXIT_FAILURE 1 /* exit function failure */
181#endif 303#endif
182 304
183#define menuBar_esc 10
184#define scrollBar_esc 30 305#define scrollBar_esc 30
185#define menuBar_margin 2 /* margin below text */
186 306
187#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) 307#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
188# define HAVE_SCROLLBARS 308# define HAVE_SCROLLBARS 1
189#endif
190
191/* width of scrollBar, menuBar shadow, must be 1 or 2 */
192#ifdef HALFSHADOW
193# define SHADOW 1
194#else
195# define SHADOW 2
196#endif 309#endif
197 310
198#define R_SB_ALIGN_CENTRE 0 311#define R_SB_ALIGN_CENTRE 0
199#define R_SB_ALIGN_TOP 1 312#define R_SB_ALIGN_TOP 1
200#define R_SB_ALIGN_BOTTOM 2 313#define R_SB_ALIGN_BOTTOM 2
201 314
202#define R_SB_RXVT 0
203#define R_SB_NEXT 1 315#define R_SB_NEXT 1
204#define R_SB_XTERM 2 316#define R_SB_XTERM 2
317#define R_SB_PLAIN 4
318#define R_SB_RXVT 8
205 319
206#define SB_WIDTH_NEXT 19 320#define SB_WIDTH_NEXT 19
207#define SB_WIDTH_XTERM 7 321#define SB_WIDTH_XTERM 15
322#define SB_WIDTH_PLAIN 7
208#ifndef SB_WIDTH_RXVT 323#ifndef SB_WIDTH_RXVT
209# define SB_WIDTH_RXVT 10 324# define SB_WIDTH_RXVT 10
210#endif 325#endif
211 326
212/* 327/*
239 * | | :::::::: | 354 * | | :::::::: |
240 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT 355 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
241 * | +---------+ | 356 * | +---------+ |
242 * | | ......%%| | 357 * | | ......%%| |
243 * | | ......%%| | 358 * | | ......%%| |
244 * | | ..()..%%| | 359 * | | .. ()..%%| |
245 * | | ......%%| | 360 * | | ......%%| |
246 * | | %%%%%%%%| | 361 * | | %%%%%%%%| |
247 * | +---------+ | <......................... 362 * | +---------+ | <.........................
248 * | | <---< SB_PADDING : 363 * | | <---< SB_PADDING :
249 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT 364 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
270 * :............: 385 * :............:
271 * | 386 * |
272 * +---< SB_WIDTH_NEXT 387 * +---< SB_WIDTH_NEXT
273 */ 388 */
274 389
390enum {
275#define NO_REFRESH 0 /* Window not visible at all! */ 391 NO_REFRESH = 0, /* Window not visible at all! */
276#define FAST_REFRESH (1<<0) /* Fully exposed window */ 392 FAST_REFRESH = 1, /* Fully exposed window */
277#define SLOW_REFRESH (1<<1) /* Partially exposed window */ 393 SLOW_REFRESH = 2, /* Partially exposed window */
278#define SMOOTH_REFRESH (1<<2) /* Do sync'ing to make it smooth */ 394};
279#define REFRESH_BOUNDS (1<<3)
280 395
281#ifdef NO_SECONDARY_SCREEN 396#ifdef NO_SECONDARY_SCREEN
282# define NSCREENS 0 397# define NSCREENS 0
283#else 398#else
284# define NSCREENS 1 399# define NSCREENS 1
285#endif 400#endif
286 401
287#define IGNORE 0
288#define SAVE 's'
289#define RESTORE 'r'
290
291/* special (internal) prefix for font commands */ 402/* special (internal) prefix for font commands */
292#define FONT_CMD '#' 403#define FONT_CMD '#'
293#define FONT_DN "#-" 404#define FONT_DN "#-"
294#define FONT_UP "#+" 405#define FONT_UP "#+"
295 406
296/* flags for rxvt_scr_gotorc() */ 407/* flags for rxvt_scr_gotorc () */
408enum {
297#define C_RELATIVE 1 /* col movement is relative */ 409 C_RELATIVE = 1, /* col movement is relative */
298#define R_RELATIVE 2 /* row movement is relative */ 410 R_RELATIVE = 2, /* row movement is relative */
299#define RELATIVE (R_RELATIVE|C_RELATIVE) 411 RELATIVE = C_RELATIVE | R_RELATIVE,
412};
300 413
301/* modes for rxvt_scr_insdel_chars(), rxvt_scr_insdel_lines() */ 414/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */
302#define INSERT -1 /* don't change these values */ 415enum {
303#define DELETE +1 416 INSERT = -1, /* don't change these values */
304#define ERASE +2 417 DELETE = +1,
418 ERASE = +2,
419};
305 420
306/* modes for rxvt_scr_page() - scroll page. used by scrollbar window */ 421/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */
307enum page_dirn { 422enum page_dirn {
308 UP, 423 UP,
309 DN, 424 DN,
310 NO_DIR 425 NO_DIR,
311}; 426};
312 427
313/* arguments for rxvt_scr_change_screen() */ 428/* arguments for rxvt_scr_change_screen () */
314enum { 429enum {
315 PRIMARY = 0, 430 PRIMARY = 0,
316 SECONDARY 431 SECONDARY,
317}; 432};
318 433
319enum {
320 SBYTE = 0,
321 WBYTE
322};
323
324
325#define RS_None 0 /* Normal */ 434#define RS_None 0
326 435
327#define RS_fgMask 0x000001FFu /* 512 colors */ 436#define RS_fgMask 0x0000007fUL // 128 colors
328#define RS_bgMask 0x0003FE00u /* 512 colors */ 437#define RS_bgMask 0x00003f80UL // 128 colors
329#define RS_Bold 0x00040000u /* bold */ 438
439// font styles
440#define RS_Bold 0x00004000UL // value 1
441#define RS_Italic 0x00008000UL // value 2
442
443// fake styles
330#define RS_Blink 0x00080000u /* blink */ 444#define RS_Blink 0x00010000UL // blink
331#define RS_RVid 0x00100000u /* reverse video */ 445#define RS_RVid 0x00020000UL // reverse video
332#define RS_Uline 0x00200000u /* underline */ 446#define RS_Uline 0x00040000UL // underline
333 447
334#define RS_wide 0x00400000u /* only multibyte characters */ 448// toggle this to force redraw, must be != RS_Careful
335#define IS_WIDE(r) ((r) & RS_wide) 449#define RS_redraw 0x01000000UL
336 450
451// 5 custom bits for extensions
452#define RS_customCount 32
453#define RS_customMask 0x00f80000UL
454#define RS_customShift 19
455
456// other flags
457#define RS_Careful 0x80000000UL /* be careful when drawing these */
458
459#define RS_styleCount 4
460#define RS_styleMask (RS_Bold | RS_Italic)
461#define RS_styleShift 14
462
463#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
464#define RS_attrMask (RS_baseattrMask | RS_fontMask)
465
466#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
337#define RS_fontMask 0xff000000u /* plenty(?) of fonts */ 467#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
338#define RS_fontShift 24 468#define RS_fontShift 24
339 469
340#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline) 470#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))
341#define RS_attrMask (RS_baseattrMask|RS_fontMask|RS_wide) 471#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))
342 472
343#define Sel_none 0 /* Not waiting */ 473#define Sel_none 0 /* Not waiting */
344#define Sel_normal 0x01 /* normal selection */ 474#define Sel_normal 0x01 /* normal selection */
345#define Sel_incr 0x02 /* incremental selection */ 475#define Sel_incr 0x02 /* incremental selection */
346#define Sel_direct 0x00 476#define Sel_direct 0x00
347#define Sel_Primary 0x01 477#define Sel_Primary 0x01
348#define Sel_Secondary 0x02 478#define Sel_Secondary 0x02
349#define Sel_Clipboard 0x03 479#define Sel_Clipboard 0x03
350#define Sel_whereMask 0x0f 480#define Sel_whereMask 0x0f
351#define Sel_CompoundText 0x10 /* last request was Compound */ 481#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
482#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
352 483
353enum { 484enum {
354 C0_NUL = 0x00, 485 C0_NUL = 0x00,
355 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 486 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
356 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 487 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
357 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 488 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
358 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1 489 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
359}; 490};
360#define CHAR_ST 0x9c /* 0234 */ 491#define CHAR_ST 0x9c /* 0234 */
361 492
362/* 493/*
363 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 494 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
364 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 495 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
365 */ 496 */
497enum {
366#define XTerm_name 0 498 XTerm_name = 0,
367#define XTerm_iconName 1 499 XTerm_iconName = 1,
368#define XTerm_title 2 500 XTerm_title = 2,
501 XTerm_property = 3, // change X property
369#define XTerm_Color 4 /* change colors */ 502 XTerm_Color = 4, // change colors
503 XTerm_Color00 = 10, // not implemented, CLASH!
504 XTerm_Color01 = 11, // not implemented
370#define XTerm_Color_cursor 12 /* change actual 'Cursor' color */ 505 XTerm_Color_cursor = 12, // change actual 'Cursor' color
371#define XTerm_Color_pointer 13 /* change actual 'Pointer' color */ 506 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
507 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
508 XTerm_Color05 = 15, // not implemented (tektronix fg)
509 XTerm_Color06 = 16, // not implemented (tektronix bg)
372#define XTerm_Color_RV 17 /* change actual 'Highlight' color */ 510 XTerm_Color_RV = 17, // change actual 'Highlight' color
373#define XTerm_Color_BD 18 /* change actual 'Bold' color */
374#define XTerm_Color_UL 19 /* change actual 'Underline' color */
375#define XTerm_logfile 46 /* not implemented */ 511 XTerm_logfile = 46, // not implemented
376#define XTerm_font 50 512 XTerm_font = 50,
377 513
378/* 514 XTerm_konsole30 = 30, // reserved for konsole
515 XTerm_konsole31 = 31, // reserved for konsole
516 XTerm_emacs51 = 51, // reserved for emacs shell
517 /*
379 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 518 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
519 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
380 */ 520 */
381#define XTerm_Menu 10 /* set menu item */ 521 Rxvt_Color_BD = 18, // change actual 'Bold' color
522 Rxvt_Color_UL = 19, // change actual 'Underline' color
382#define XTerm_Pixmap 20 /* new bg pixmap */ 523 Rxvt_Pixmap = 20, // new bg pixmap
383#define XTerm_restoreFG 39 /* change default fg color */ 524 Rxvt_restoreFG = 39, // change default fg color
384#define XTerm_restoreBG 49 /* change default bg color */ 525 Rxvt_restoreBG = 49, // change default bg color
385#define XTerm_dumpscreen 55 /* dump scrollback and all of screen */ 526 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
527
528 URxvt_locale = 701, // change locale
529 URxvt_version = 702, // request version
530
531 URxvt_Color_IT = 704, // change actual 'Italic' colour
532 URxvt_Color_tint = 705, // change actual tint colour
533 URxvt_Color_BD = 706,
534 URxvt_Color_UL = 707,
535
536 URxvt_font = 710,
537 URxvt_boldFont = 711,
538 URxvt_italicFont = 712,
539 URxvt_boldItalicFont = 713,
540
541 URxvt_view_up = 720,
542 URxvt_view_down = 721,
543
544 URxvt_perl = 777,
545};
386 546
387/* Words starting with `Color_' are colours. Others are counts */ 547/* Words starting with `Color_' are colours. Others are counts */
388/* 548/*
389 * The following comment is mostly obsolete since pixcolor_set was expanded:
390 * We're currently upto 29 colours. Only 3 more available. The
391 * PixColor and rendition colour usage should probably be decoupled 549 * The PixColor and rendition colour usage should probably be decoupled
392 * on the unnecessary items, e.g. Color_pointer, but won't bother 550 * on the unnecessary items, e.g. Color_pointer, but won't bother
393 * until we need to. Also, be aware of usage in pixcolor_set 551 * until we need to. Also, be aware of usage in pixcolor_set
394 */ 552 */
395 553
396enum colour_list { 554enum colour_list {
555 Color_none = -2,
556 Color_transparent = -1,
397 Color_fg = 0, 557 Color_fg = 0,
398 Color_bg, 558 Color_bg,
399 minCOLOR, /* 2 */ 559 minCOLOR, /* 2 */
400 Color_Black = minCOLOR, 560 Color_Black = minCOLOR,
401 Color_Red3, 561 Color_Red3,
418 maxBrightCOLOR, /* minBrightCOLOR + 7 */ 578 maxBrightCOLOR, /* minBrightCOLOR + 7 */
419 Color_White = maxBrightCOLOR, 579 Color_White = maxBrightCOLOR,
420#else 580#else
421 Color_White = maxCOLOR, 581 Color_White = maxCOLOR,
422#endif 582#endif
423#ifdef TTY_256COLOR
424 min256COLOR = Color_White + 1, 583 minTermCOLOR = Color_White + 1,
425 max256COLOR = minCOLOR + 255, 584 maxTermCOLOR = Color_White + 72,
426#endif
427#ifndef NO_CURSORCOLOR 585#ifndef NO_CURSORCOLOR
428 Color_cursor, 586 Color_cursor,
429 Color_cursor2, 587 Color_cursor2,
430#endif 588#endif
431 Color_pointer, 589 Color_pointer_fg,
590 Color_pointer_bg,
432 Color_border, 591 Color_border,
433#ifndef NO_BOLD_UNDERLINE_REVERSE 592#ifndef NO_BOLD_UNDERLINE_REVERSE
434 Color_BD, 593 Color_BD,
594 Color_IT,
435 Color_UL, 595 Color_UL,
436 Color_RV, 596 Color_RV,
597#endif
598#if ENABLE_FRILLS
599 Color_underline,
437#endif 600#endif
438#ifdef OPTION_HC 601#ifdef OPTION_HC
439 Color_HC, 602 Color_HC,
440#endif 603#endif
441#ifdef KEEP_SCROLLCOLOR 604#ifdef KEEP_SCROLLCOLOR
442 Color_scroll, 605 Color_scroll,
443 Color_trough, 606 Color_trough,
607#endif
608#if ENABLE_TRANSPARENCY
609 Color_tint,
610#endif
611#if OFF_FOCUS_FADING
612 Color_fade,
444#endif 613#endif
445 NRS_COLORS, /* */ 614 NRS_COLORS, /* */
446#ifdef KEEP_SCROLLCOLOR 615#ifdef KEEP_SCROLLCOLOR
447 Color_topShadow = NRS_COLORS, 616 Color_topShadow = NRS_COLORS,
448 Color_bottomShadow, 617 Color_bottomShadow,
449 TOTAL_COLORS /* upto 30 */ 618 TOTAL_COLORS
450#else 619#else
451 TOTAL_COLORS = NRS_COLORS /* */ 620 TOTAL_COLORS = NRS_COLORS
452#endif 621#endif
453}; 622};
454 623
455#define Color_Bits 9 624#define Color_Bits 7 // 0 .. maxTermCOLOR
456#define NPIXCLR_SETS 9 /* (256 + 14) bits / 32 bits */
457#define NPIXCLR_BITS 32
458
459#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))
460 625
461/* 626/*
462 * Resource list 627 * Resource list
463 */ 628 */
464enum { 629enum {
465 Rs_display_name = 0, 630# define def(name) Rs_ ## name,
466 Rs_term_name, 631# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
467 Rs_iconName, 632# include "rsinc.h"
468 Rs_geometry, 633# undef def
469 Rs_reverseVideo, 634# undef reserve
470 Rs_color,
471 _Rs_color = Rs_color + NRS_COLORS - 1,
472 Rs_font,
473 Rs_name,
474 Rs_title,
475#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
476 Rs_path,
477#endif
478#ifdef XPM_BACKGROUND
479 Rs_backgroundPixmap,
480#endif
481#if (MENUBAR_MAX)
482 Rs_menu,
483#endif
484#ifdef GREEK_SUPPORT
485 Rs_greek_keyboard,
486 Rs_greektoggle_key,
487#endif
488 Rs_loginShell,
489 Rs_jumpScroll,
490#ifdef HAVE_SCROLLBARS
491 Rs_scrollBar,
492 Rs_scrollBar_right,
493 Rs_scrollBar_floating,
494 Rs_scrollBar_align,
495#endif
496 Rs_scrollstyle, /* Rs_scrollBar_style */
497 Rs_scrollTtyOutput,
498 Rs_scrollTtyKeypress,
499 Rs_scrollWithBuffer,
500 Rs_saveLines,
501 Rs_utmpInhibit,
502 Rs_visualBell,
503#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
504 Rs_mapAlert,
505#endif
506#ifdef META8_OPTION
507 Rs_meta8,
508#endif
509#ifdef MOUSE_WHEEL
510 Rs_mouseWheelScrollPage,
511#endif
512#ifndef NO_BACKSPACE_KEY
513 Rs_backspace_key,
514#endif
515#ifndef NO_DELETE_KEY
516 Rs_delete_key,
517#endif
518 Rs_selectstyle,
519#ifdef PRINTPIPE
520 Rs_print_pipe,
521#endif
522#ifdef USE_XIM
523 Rs_preeditType,
524 Rs_inputMethod,
525#endif
526#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
527 Rs_bigfont_key,
528 Rs_smallfont_key,
529#endif
530#ifdef TRANSPARENT
531 Rs_transparent,
532 Rs_transparent_all,
533#endif
534#ifndef NO_FRILLS
535 Rs_ext_bwidth,
536 Rs_int_bwidth,
537#endif
538 Rs_scrollBar_thickness,
539#ifndef NO_LINESPACE
540 Rs_lineSpace,
541#endif
542 Rs_cutchars,
543#ifdef ACS_ASCII
544 Rs_acs_chars,
545#endif
546 Rs_modifier,
547 Rs_answerbackstring,
548 Rs_tripleclickwords,
549 Rs_cursorBlink,
550 Rs_pointerBlank,
551 Rs_pointerBlankDelay,
552 Rs_imLocale,
553 NUM_RESOURCES 635 NUM_RESOURCES
554}; 636};
555 637
556enum {
557 XA_COMPOUND_TEXT = 0,
558 XA_MULTIPLE,
559 XA_TARGETS,
560 XA_TEXT,
561 XA_TIMESTAMP,
562 XA_VT_SELECTION,
563 XA_INCR,
564 XA_WMDELETEWINDOW,
565#ifdef TRANSPARENT
566 XA_XROOTPMAPID,
567#endif
568#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
569 XA_DNDPROTOCOL,
570 XA_DNDSELECTION,
571#endif /* OFFIX_DND */
572 XA_CLIPBOARD,
573 NUM_XA
574};
575
576/*
577 * number of graphics points
578 * divisible by 2 (num lines)
579 * divisible by 4 (num rect)
580 */
581#define NGRX_PTS 1000
582
583/* DEC private modes */ 638/* DEC private modes */
584#define PrivMode_132 (1LU<<0) 639#define PrivMode_132 (1UL<<0)
585#define PrivMode_132OK (1LU<<1) 640#define PrivMode_132OK (1UL<<1)
586#define PrivMode_rVideo (1LU<<2) 641#define PrivMode_rVideo (1UL<<2)
587#define PrivMode_relOrigin (1LU<<3) 642#define PrivMode_relOrigin (1UL<<3)
588#define PrivMode_Screen (1LU<<4) 643#define PrivMode_Screen (1UL<<4)
589#define PrivMode_Autowrap (1LU<<5) 644#define PrivMode_Autowrap (1UL<<5)
590#define PrivMode_aplCUR (1LU<<6) 645#define PrivMode_aplCUR (1UL<<6)
591#define PrivMode_aplKP (1LU<<7) 646#define PrivMode_aplKP (1UL<<7)
592#define PrivMode_HaveBackSpace (1LU<<8) 647#define PrivMode_HaveBackSpace (1UL<<8)
593#define PrivMode_BackSpace (1LU<<9) 648#define PrivMode_BackSpace (1UL<<9)
594#define PrivMode_ShiftKeys (1LU<<10) 649#define PrivMode_ShiftKeys (1UL<<10)
595#define PrivMode_VisibleCursor (1LU<<11) 650#define PrivMode_VisibleCursor (1UL<<11)
596#define PrivMode_MouseX10 (1LU<<12) 651#define PrivMode_MouseX10 (1UL<<12)
597#define PrivMode_MouseX11 (1LU<<13) 652#define PrivMode_MouseX11 (1UL<<13)
598#define PrivMode_scrollBar (1LU<<14) 653#define PrivMode_scrollBar (1UL<<14)
599#define PrivMode_menuBar (1LU<<15)
600#define PrivMode_TtyOutputInh (1LU<<16) 654#define PrivMode_TtyOutputInh (1UL<<15)
601#define PrivMode_Keypress (1LU<<17) 655#define PrivMode_Keypress (1UL<<16)
602#define PrivMode_smoothScroll (1LU<<18) 656#define PrivMode_smoothScroll (1UL<<17)
603#define PrivMode_vt52 (1LU<<19) 657#define PrivMode_vt52 (1UL<<18)
658#define PrivMode_LFNL (1UL<<19)
604/* too annoying to implement X11 highlight tracking */ 659/* too annoying to implement X11 highlight tracking */
605/* #define PrivMode_MouseX11Track (1LU<<18) */ 660/* #define PrivMode_MouseX11Track (1LU<<20) */
606 661
607#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 662#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)
608#define PrivMode(test,bit) \ 663#define PrivMode(test,bit) \
609 if (test) \ 664 if (test) \
610 R->PrivateModes |= (bit); \ 665 priv_modes |= (bit); \
611 else \ 666 else \
612 R->PrivateModes &= ~(bit) 667 priv_modes &= ~(bit)
613 668
614#ifdef ALLOW_132_MODE 669#ifdef ALLOW_132_MODE
615# define PrivMode_Default \
616(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 670# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
617#else 671#else
618# define PrivMode_Default \ 672# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
619(PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
620#endif
621
622#ifdef PREFER_24BIT
623# define XDEPTH R->Xdepth
624# define XCMAP R->Xcmap
625# define XVISUAL R->Xvisual
626#else
627# ifdef DEBUG_DEPTH
628# define XDEPTH DEBUG_DEPTH
629# else
630# define XDEPTH DefaultDepth(R->Xdisplay,Xscreen)
631# define XCMAP DefaultColormap(R->Xdisplay,Xscreen)
632# define XVISUAL DefaultVisual(R->Xdisplay,Xscreen)
633# endif 673#endif
634#endif 674
675// do not change these constants lightly, there are many interdependencies
635#define IMBUFSIZ 128 /* input modifier buffer sizes */ 676#define IMBUFSIZ 128 // input modifier buffer sizes
636#ifndef BUFSIZ
637# define BUFSIZ 4096
638#endif
639#define KBUFSZ 512 /* size of keyboard mapping buffer */ 677#define KBUFSZ 512 // size of keyboard mapping buffer
678#define CBUFSIZ 2048 // size of command buffer
679#define UBUFSIZ 2048 // character buffer
680
681#ifndef PATH_MAX
682# define PATH_MAX 16384
683#endif
684
685/* Motif window hints */
686#define MWM_HINTS_FUNCTIONS (1L << 0)
687#define MWM_HINTS_DECORATIONS (1L << 1)
688#define MWM_HINTS_INPUT_MODE (1L << 2)
689#define MWM_HINTS_STATUS (1L << 3)
690/* bit definitions for MwmHints.functions */
691#define MWM_FUNC_ALL (1L << 0)
692#define MWM_FUNC_RESIZE (1L << 1)
693#define MWM_FUNC_MOVE (1L << 2)
694#define MWM_FUNC_MINIMIZE (1L << 3)
695#define MWM_FUNC_MAXIMIZE (1L << 4)
696#define MWM_FUNC_CLOSE (1L << 5)
697/* bit definitions for MwmHints.decorations */
698#define MWM_DECOR_ALL (1L << 0)
699#define MWM_DECOR_BORDER (1L << 1)
700#define MWM_DECOR_RESIZEH (1L << 2)
701#define MWM_DECOR_TITLE (1L << 3)
702#define MWM_DECOR_MENU (1L << 4)
703#define MWM_DECOR_MINIMIZE (1L << 5)
704#define MWM_DECOR_MAXIMIZE (1L << 6)
705/* bit definitions for MwmHints.inputMode */
706#define MWM_INPUT_MODELESS 0
707#define MWM_INPUT_PRIMARY_APPLICATION_MODAL 1
708#define MWM_INPUT_SYSTEM_MODAL 2
709#define MWM_INPUT_FULL_APPLICATION_MODAL 3
710#define PROP_MWM_HINTS_ELEMENTS 5
640 711
641/* 712/*
642 ***************************************************************************** 713 *****************************************************************************
643 * MACRO DEFINES 714 * MACRO DEFINES
644 ***************************************************************************** 715 *****************************************************************************
645 */ 716 */
646#define MEMSET(x, y, z) memset((x), (y), (size_t)(z)) 717#define dLocal(type,name) type const name = this->name
647#define MEMCPY(x, y, z) memcpy((void *)(x), (const void *)(y), (z)) 718
648#define MEMMOVE(x, y, z) memmove((void *)(x), (const void *)(y), (z)) 719// for speed reasons, we assume that all codepoints 32 to 126 are
649#define STRCASECMP(x, y) strcasecmp((x), (y)) 720// single-width.
650#define STRNCASECMP(x, y, z) strncasecmp((x), (y), (z)) 721#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
651#define STRCPY(x, y) strcpy((char *)(x), (const char *)(y))
652#define STRNCPY(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
653#define STRCMP(x, y) strcmp((const char *)(x), (const char *)(y))
654#define STRNCMP(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
655#define STRCAT(x, y) strcat((char *)(x), (const char *)(y))
656#define STRNCAT(x, y, z) strncat((char *)(x), (const char *)(y), (z))
657#define STRDUP(x) strdup((const char *)(x))
658#define STRLEN(x) strlen((const char *)(x))
659#define STRCHR(x, y) strchr((const char *)(x), (int)(y))
660#define STRRCHR(x, y) strrchr((const char *)(x), (int)(y))
661 722
662/* convert pixel dimensions to row/column values. Everything as int32_t */ 723/* convert pixel dimensions to row/column values. Everything as int32_t */
663#define Pixel2Col(x) Pixel2Width((int32_t)(x) - (int32_t)TermWin.int_bwidth) 724#define Pixel2Col(x) Pixel2Width((int32_t)(x))
664#define Pixel2Row(y) Pixel2Height((int32_t)(y) - (int32_t)TermWin.int_bwidth) 725#define Pixel2Row(y) Pixel2Height((int32_t)(y))
665#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 726#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
666#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 727#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col) + (int32_t)TermWin.int_bwidth) 728#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row) + (int32_t)TermWin.int_bwidth) 729#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 730#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 731#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 732
672#define TermWin_TotalWidth() ((int32_t)TermWin.width + 2 * (int32_t)TermWin.int_bwidth) 733// for m >= -n, ensure remainder lies between 0..n-1
673#define TermWin_TotalHeight() ((int32_t)TermWin.height + 2 * (int32_t)TermWin.int_bwidth) 734#define MOD(m,n) (((m) + (n)) % (n))
674 735
675#define Xscreen DefaultScreen(R->Xdisplay) 736#define LINENO(n) MOD (term_start + int(n), total_rows)
676#define Xroot DefaultRootWindow(R->Xdisplay) 737#define ROW(n) row_buf [LINENO (n)]
677 738
678/* how to build & extract colors and attributes */ 739/* how to build & extract colors and attributes */
679#define GET_BASEFG(x) (((x) & RS_fgMask)) 740#define GET_BASEFG(x) (((x) & RS_fgMask))
680#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 741#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)
681#ifndef NO_BRIGHTCOLOR
682# define GET_FGCOLOR(x) \
683 ((((x) & RS_Bold) == 0 \
684 || GET_BASEFG(x) < minCOLOR \
685 || GET_BASEFG(x) >= minBrightCOLOR) \
686 ? GET_BASEFG(x) \
687 : (GET_BASEFG(x) + (minBrightCOLOR - minCOLOR)))
688# define GET_BGCOLOR(x) \
689 ((((x) & RS_Blink) == 0 \
690 || GET_BASEBG(x) < minCOLOR \
691 || GET_BASEBG(x) >= minBrightCOLOR) \
692 ? GET_BASEBG(x) \
693 : (GET_BASEBG(x) + (minBrightCOLOR - minCOLOR)))
694#else
695# define GET_FGCOLOR(x) GET_BASEFG(x)
696# define GET_BGCOLOR(x) GET_BASEBG(x)
697#endif
698 742
699#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 743#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
700#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift) 744#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
745
746#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
747#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
701 748
702#define GET_ATTR(x) (((x) & RS_attrMask)) 749#define GET_ATTR(x) (((x) & RS_attrMask))
703#define GET_BGATTR(x) \ 750#define GET_BGATTR(x) \
704 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 751 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
705 | (((x) & RS_fgMask)<<Color_Bits)) \ 752 | (((x) & RS_fgMask)<<Color_Bits)) \
706 : ((x) & (RS_attrMask | RS_bgMask))) 753 : ((x) & (RS_attrMask | RS_bgMask)))
707#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 754#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
708#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 755#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
709#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a)) 756#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
710 757
711#define SET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 758#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
712#define ISSET_PIXCOLOR(h, x) ((h)->pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 759
760#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
761#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
762
763#if ENABLE_STYLES
764# define FONTSET(style) fontset[GET_STYLE (style)]
765#else
766# define FONTSET(style) fontset[0]
767#endif
713 768
714#ifdef HAVE_SCROLLBARS 769#ifdef HAVE_SCROLLBARS
715# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 770# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
716#else 771#else
717# define scrollbar_TotalWidth() (0) 772# define scrollbar_TotalWidth() (0)
718#endif 773#endif
719#define scrollbar_isMotion() (R->scrollBar.state == 'm') 774#define scrollbar_isMotion() (scrollBar.state == 'm')
720#define scrollbar_isUp() (R->scrollBar.state == 'U') 775#define scrollbar_isUp() (scrollBar.state == 'U')
721#define scrollbar_isDn() (R->scrollBar.state == 'D') 776#define scrollbar_isDn() (scrollBar.state == 'D')
722#define scrollbar_isUpDn() isupper (R->scrollBar.state) 777#define scrollbar_isUpDn() isupper (scrollBar.state)
723#define isScrollbarWindow(w) (R->scrollBar.state && (w) == R->scrollBar.win) 778#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
724 779
725#define scrollbarnext_dnval() (R->scrollBar.end + (R->scrollBar.width + 1)) 780#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
726#define scrollbarnext_upButton(y) ((y) > R->scrollBar.end \ 781#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
727 && (y) <= scrollbarnext_dnval()) 782 && (y) <= scrollbarnext_dnval ())
728#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval()) 783#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
729#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT 784#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
730#define scrollbarrxvt_upButton(y) ((y) < R->scrollBar.beg) 785#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
731#define scrollbarrxvt_dnButton(y) ((y) > R->scrollBar.end) 786#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
732#define SCROLLRXVT_MINHEIGHT 10 787#define SCROLLRXVT_MINHEIGHT 10
733#define SCROLLXTERM_MINHEIGHT 10 788#define SCROLLXTERM_MINHEIGHT 10
734 789
735#define scrollbar_minheight() (R->scrollBar.style == R_SB_NEXT \ 790#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
736 ? SCROLLNEXT_MINHEIGHT \ 791 ? SCROLLNEXT_MINHEIGHT \
737 : SCROLLRXVT_MINHEIGHT) 792 : SCROLLRXVT_MINHEIGHT)
738#define scrollbar_above_slider(y) ((y) < R->scrollBar.top) 793#define scrollbar_above_slider(y) ((y) < scrollBar.top)
739#define scrollbar_below_slider(y) ((y) > R->scrollBar.bot) 794#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
740#define scrollbar_position(y) ((y) - R->scrollBar.beg) 795#define scrollbar_position(y) ((y) - scrollBar.beg)
741#define scrollbar_size() (R->scrollBar.end - R->scrollBar.beg \ 796#define scrollbar_size() (scrollBar.end - scrollBar.beg \
742 - scrollbar_minheight()) 797 - scrollbar_minheight ())
743 798
744#if (MENUBAR_MAX > 1) 799typedef callback<void (const char *)> log_callback;
745/* rendition style flags */ 800typedef callback<int (int)> getfd_callback;
746# define menuBar_height() (TermWin.fheight + SHADOW)
747# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
748# define isMenuBarWindow(w) ((w) == R->menuBar.win)
749#else
750# define menuBar_height() (0)
751# define menuBar_TotalHeight() (0)
752# define isMenuBarWindow(w) (0)
753#endif
754 801
755#ifdef XPM_BACKGROUND 802#define SET_LOCALE(locale) rxvt_set_locale (locale)
756# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g)) 803extern bool rxvt_set_locale (const char *locale) NOTHROW;
757#else 804extern void rxvt_push_locale (const char *locale) NOTHROW;
758# define XPMClearArea(a, b, c, d, e, f, g) 805extern void rxvt_pop_locale () NOTHROW;
759#endif
760 806
761#ifndef STRICT_FONT_CHECKING
762# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
763#endif
764
765#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
766#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
767
768#ifdef UTMP_SUPPORT
769# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
770# undef HAVE_UTMPX_H
771# undef HAVE_STRUCT_UTMPX
772# endif
773# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
774# undef HAVE_UTMP_H
775# undef HAVE_STRUCT_UTMP
776# endif
777
778# ifdef HAVE_UTMPX_H
779# include <utmpx.h>
780# endif
781# ifdef HAVE_UTMP_H
782# include <utmp.h>
783# endif
784#endif
785
786#ifdef DEBUG_CMD
787# define D_CMD(x) fprintf x ; fputc('\n', stderr)
788#else
789# define D_CMD(x)
790#endif
791#ifdef DEBUG_INIT
792# define D_INIT(x) fprintf x ; fputc('\n', stderr)
793#else
794# define D_INIT(x)
795#endif
796#ifdef DEBUG_MAIN
797# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
798#else
799# define D_MAIN(x)
800#endif
801#ifdef DEBUG_SCREEN
802# define D_SCREEN(x) fprintf x ; fputc('\n', stderr)
803#else
804# define D_SCREEN(x)
805#endif
806#ifdef DEBUG_SELECT
807# define D_SELECT(x) fprintf x ; fputc('\n', stderr)
808#else
809# define D_SELECT(x)
810#endif
811#ifdef DEBUG_SIZE
812# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
813#else
814# define D_SIZE(x)
815#endif
816#ifdef DEBUG_X
817# define D_X(x) fprintf x ; fputc('\n', stderr)
818#else
819# define D_X(x)
820#endif
821
822/*
823 ***************************************************************************** 807/****************************************************************************/
824 * VARIABLES 808
809#define LINE_LONGER 0x0001 // line is continued on the next row
810#define LINE_FILTERED 0x0002 // line has been filtered
811#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
812#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
813#define LINE_BIDI 0x0010 // line needs bidi (NYI)
814
815struct line_t {
816 text_t *t; // terminal the text
817 rend_t *r; // rendition, uses RS_ flags
818 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line
819 uint32_t f; // flags
820
821 bool is_longer ()
822 {
823 return f & LINE_LONGER;
824 }
825
826 void is_longer (int set)
827 {
828 if (set)
829 f |= LINE_LONGER;
830 else
831 f &= ~LINE_LONGER;
832 }
833
834 void clear ()
835 {
836 t = 0;
837 r = 0;
838 l = 0;
839 f = 0;
840 }
841
842 void touch () // call whenever a line is changed/touched/updated
843 {
844#if ENABLE_PERL
845 f &= ~LINE_FILTERED;
846#endif
847 }
848
849 void touch (int col)
850 {
851 max_it (l, col);
852 touch ();
853 }
854};
855
825 ***************************************************************************** 856/****************************************************************************/
826 */
827#ifdef MENUBAR
828# include "menubar.h"
829#endif
830 857
831#define BLINK_INTERVAL 0.5 858// primivite wrapper around mbstate_t to ensure initialisation
832
833struct mbstate { 859struct mbstate {
834 mbstate_t mbs; 860 mbstate_t mbs;
835 861
836 mbstate () 862 operator mbstate_t *() { return &mbs; }
863 void reset () { memset (&mbs, 0, sizeof (mbs)); }
864 mbstate () { reset (); }
865};
866
867/****************************************************************************/
868
869#define UNICODE_MASK 0x1fffffUL
870
871#if UNICODE3
872# define COMPOSE_LO 0x40000000UL
873# define COMPOSE_HI 0x400fffffUL
874# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
875#else
876# if ENABLE_PERL
877# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
878# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
879# else
880# define COMPOSE_LO 0xd800UL
881# define COMPOSE_HI 0xf8ffUL
882# endif
883# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
884#endif
885
886#if ENABLE_COMBINING
887// compose chars are used to represent composite characters
888// that are not representable in unicode, as well as characters
889// not fitting in the BMP.
890struct compose_char {
891 unicode_t c1, c2; // any chars != NOCHAR are valid
892 compose_char (unicode_t c1, unicode_t c2)
893 : c1(c1), c2(c2)
894 { }
895};
896
897class rxvt_composite_vec {
898 vector<compose_char> v;
899public:
900 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
901 int expand (unicode_t c, wchar_t *r);
902 compose_char *operator [](text_t c)
837 { 903 {
838 MEMSET (&mbs, 0, sizeof (mbs)); 904 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
905 ? &v[c - COMPOSE_LO]
906 : 0;
839 } 907 }
840}; 908};
841 909
842struct rxvt_term : rxvt_vars { 910extern class rxvt_composite_vec rxvt_composite;
843 struct mbstate mbstate; 911#endif
912
913/****************************************************************************/
914
915#ifdef KEYSYM_RESOURCE
916class keyboard_manager;
917#endif
918
919struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
920
921 // special markers with magic addresses
922 static const char resval_undef []; // options specifically unset
923 static const char resval_on []; // boolean options switched on
924 static const char resval_off []; // or off
925
926 log_callback *log_hook; // log error messages through this hook, if != 0
927 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
928#if ENABLE_PERL
929 rxvt_perl_term perl;
930#endif
931 struct mbstate mbstate; // current input multibyte state
844 932
845 unsigned char want_refresh:1, 933 unsigned char want_refresh:1,
846#ifdef TRANSPARENT 934#ifdef ENABLE_TRANSPARENCY
847 want_full_refresh:1, /* awaiting full screen refresh */ 935 want_full_refresh:1, /* awaiting full screen refresh */
848#endif
849#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
850 am_transparent:1, /* is a transparent term */ 936 am_transparent:1, /* is a transparent term */
851 am_pixmap_trans:1, /* transparency w/known root pixmap */ 937 am_pixmap_trans:1, /* transparency w/known root pixmap */
852#endif 938#endif
853 current_screen:1, /* primary or secondary */ 939 current_screen:1, /* primary or secondary */
854 hate_those_clicks:1, /* a.k.a. keep mark position */
855 num_scr_allow:1, 940 num_scr_allow:1,
856 bypass_keystate:1, 941 bypass_keystate:1,
857#ifdef CURSOR_BLINK 942#ifdef CURSOR_BLINK
858 hidden_cursor:1, 943 hidden_cursor:1,
859#endif 944#endif
945#ifdef TEXT_BLINK
946 hidden_text:1,
947#endif
860#ifdef POINTER_BLANK 948#ifdef POINTER_BLANK
861 hidden_pointer:1, 949 hidden_pointer:1,
862#endif 950#endif
951 enc_utf8:1, /* wether locale uses utf-8 */
952 seen_input:1, /* wether we have seen some program output yet */
953 seen_resize:1, /* wether we had a resize event */
863 parsed_geometry:1, 954 parsed_geometry:1;
864 seen_input:1, /* wether any input has been seen so far */
865 enc_utf8:1; /* wether terminal reads/writes utf-8 */
866 955
867 unsigned char refresh_type, 956 unsigned char refresh_type,
868#ifdef UTMP_SUPPORT
869 next_utmp_action,
870#endif
871#ifndef NO_SETOWNER_TTYDEV
872 next_tty_action,
873#endif
874#ifdef META8_OPTION 957#ifdef META8_OPTION
875 meta_char, /* Alt-key prefix */ 958 meta_char, /* Alt-key prefix */
876#endif 959#endif
877 scrollbar_align, 960 scrollbar_align,
878 selection_wait, 961 selection_wait,
879 selection_type; 962 selection_type;
880/* ---------- */ 963/* ---------- */
881#ifdef GREEK_SUPPORT 964 bool rvideo_state, rvideo_mode;
882 short greek_mode; /* greek keyboard mode */ 965#ifndef NO_BELL
883#endif
884 short rvideo; 966 bool rvideo_bell;
967#endif
885 int16_t num_scr; /* screen: number lines scrolled */ 968 int num_scr; /* screen: number lines scrolled */
886 unsigned int prev_ncol, /* screen: previous number of columns */ 969 int prev_ncol, /* screen: previous number of columns */
887 prev_nrow; /* screen: previous number of rows */ 970 prev_nrow; /* screen: previous number of rows */
888#ifdef RXVT_GRAPHICS
889 uint16_t gr_prev_start;
890#endif
891/* ---------- */ 971/* ---------- */
892 rend_t rstyle; 972 rend_t rstyle;
893/* ---------- */ 973/* ---------- */
894 uint32_t pixcolor_set[NPIXCLR_SETS];
895/* ---------- */
896#ifdef SELECTION_SCROLLING 974#ifdef SELECTION_SCROLLING
897 int scroll_selection_delay,
898 scroll_selection_lines; 975 int scroll_selection_lines;
899 enum page_dirn scroll_selection_dir; 976 enum page_dirn scroll_selection_dir;
900 int selection_save_x, 977 int selection_save_x,
901 selection_save_y, 978 selection_save_y,
902 selection_save_state, 979 selection_save_state;
903 pending_scroll_selection;
904#endif 980#endif
905/* ---------- */ 981/* ---------- */
906 int csrO, /* Hops - csr offset in thumb/slider to */ 982 int csrO, /* Hops - csr offset in thumb/slider to */
907 /* give proper Scroll behaviour */ 983 /* give proper Scroll behaviour */
908#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
909 scroll_arrow_delay,
910#endif
911#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 984#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
912 mouse_slip_wheel_delay,
913 mouse_slip_wheel_speed, 985 mouse_slip_wheel_speed,
914#endif 986#endif
915 refresh_count, 987 refresh_count,
916 refresh_limit,
917 fnum, /* logical font number */
918 last_bot, /* scrollbar last bottom position */ 988 last_bot, /* scrollbar last bottom position */
919 last_top, /* scrollbar last top position */ 989 last_top, /* scrollbar last top position */
920 last_state, /* scrollbar last state */ 990 last_state, /* scrollbar last state */
921 scrollbar_len, 991 scrollbar_len,
922 currmaxcol,
923#ifdef MENUBAR
924 menu_readonly, /* okay to alter menu? */
925 Arrows_x,
926#endif
927#if MENUBAR_MAX > 1
928 Nbars,
929#endif
930 window_vt_x, 992 window_vt_x,
931 window_vt_y, 993 window_vt_y,
932 window_sb_x, 994 window_sb_x,
933# ifdef POINTER_BLANK 995# ifdef POINTER_BLANK
934 pointerBlankDelay, 996 pointerBlankDelay,
935# endif 997# endif
936 allowedxerror; 998 allowedxerror;
937/* ---------- */ 999/* ---------- */
938 unsigned int ModMetaMask, 1000 unsigned int ModLevel3Mask,
1001 ModMetaMask,
939 ModNumLockMask, 1002 ModNumLockMask;
940 old_width, /* last used width in screen resize */ 1003 int old_width, /* last used width in screen resize */
941 old_height, /* last used height in screen resize */ 1004 old_height; /* last used height in screen resize */
942#ifndef NO_BRIGHTCOLOR
943 colorfgbg,
944#endif
945 ttymode;
946 unsigned long PrivateModes, 1005 unsigned long priv_modes,
947 SavedModes; 1006 SavedModes;
948/* ---------- */ 1007/* ---------- */
949#ifdef PREFER_24BIT 1008 Atom *xa;
950 Visual *Xvisual;
951#endif
952/* ---------- */ 1009/* ---------- */
953 Atom xa[NUM_XA]; 1010#ifdef RXVT_SCROLLBAR
954/* ---------- */
955#ifdef MENUBAR
956 GC menubarGC;
957#endif
958#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
959 GC scrollbarGC, 1011 GC scrollbarGC,
960 topShadowGC, 1012 topShadowGC,
961 botShadowGC; 1013 botShadowGC;
962#endif 1014#endif
963#ifdef XTERM_SCROLLBAR 1015#ifdef XTERM_SCROLLBAR
964 GC xscrollbarGC, 1016 GC xscrollbarGC,
965 ShadowGC; 1017 ShadowGC;
1018#endif
1019#ifdef PLAIN_SCROLLBAR
1020 GC pscrollbarGC;
966#endif 1021#endif
967#ifdef NEXT_SCROLLBAR 1022#ifdef NEXT_SCROLLBAR
968 GC blackGC, 1023 GC blackGC,
969 whiteGC, 1024 whiteGC,
970 grayGC, 1025 grayGC,
978#endif 1033#endif
979/* ---------- */ 1034/* ---------- */
980 Time selection_time, 1035 Time selection_time,
981 selection_request_time; 1036 selection_request_time;
982 pid_t cmd_pid; /* process id of child */ 1037 pid_t cmd_pid; /* process id of child */
983 gid_t ttygid; 1038 char * incr_buf;
984#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) 1039 size_t incr_buf_size, incr_buf_fill;
985 uid_t euid;
986 gid_t egid;
987#endif
988/* ---------- */ 1040/* ---------- */
989 Cursor leftptr_cursor; 1041 Cursor leftptr_cursor;
990#ifdef POINTER_BLANK
991 Cursor blank_cursor;
992#endif
993/* ---------- */ 1042/* ---------- */
994 const char *ttydev; /* pty/tty name */
995#ifndef NO_BACKSPACE_KEY 1043#ifndef NO_BACKSPACE_KEY
996 const char *key_backspace; 1044 const char *key_backspace;
997#endif 1045#endif
998#ifndef NO_DELETE_KEY 1046#ifndef NO_DELETE_KEY
999 const char *key_delete; 1047 const char *key_delete;
1000#endif 1048#endif
1001#if defined (HOTKEY_CTRL) || defined (HOTKEY_META)
1002 KeySym ks_bigfont, ks_smallfont;
1003#endif
1004#ifdef GREEK_SUPPORT
1005 KeySym ks_greekmodeswith;
1006#endif
1007#ifdef USE_XIM
1008 XIC Input_Context;
1009 XIMStyle input_style;
1010 int event_type;
1011#endif
1012 struct mouse_event MEvent; 1049 struct mouse_event MEvent;
1013 XComposeStatus compose; 1050 XComposeStatus compose;
1014#ifdef RXVT_GRAPHICS
1015 int graphics_up;
1016 struct grwin_t *gr_root;
1017#endif
1018 ttymode_t tio; 1051 ttymode_t tio;
1019#ifdef UTMP_SUPPORT
1020# ifdef HAVE_STRUCT_UTMP
1021 struct utmp ut;
1022# endif
1023# ifdef HAVE_STRUCT_UTMPX
1024 struct utmpx utx;
1025# endif
1026# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1027 char ut_id[5];
1028# endif
1029 int utmp_pos;
1030#endif
1031 row_col_t oldcursor; 1052 row_col_t oldcursor;
1032#ifdef XPM_BACKGROUND 1053#ifdef HAVE_BG_PIXMAP
1033 bgPixmap_t bgPixmap; 1054 bgPixmap_t bgPixmap;
1034 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1035#endif 1055#endif
1036#ifdef MULTICHAR_SET 1056#ifdef HAVE_AFTERIMAGE
1037 int oldcursormulti; 1057 ASVisual *asv;
1038 void (*multichar_decode)(unsigned char *str, int len); 1058 ASImageManager *asimman;
1039#endif 1059#endif
1040#ifndef RESET_TTY_TO_COMMON_DEFAULTS
1041 struct stat ttyfd_stat; /* original status of our tty */
1042#endif
1043#ifdef MENUBAR
1044 menu_t *ActiveMenu, /* currently active menu */
1045 *BuildMenu; /* the menu currently being built */
1046 bar_t *CurrentBar;
1047# if !(MENUBAR_MAX > 1)
1048 bar_t BarList;
1049# endif /* (MENUBAR_MAX > 1) */
1050#endif
1051#ifdef RXVT_GRAPHICS
1052 Window gr_last_id;
1053#endif
1054#ifdef CURSOR_BLINK
1055 struct timeval lastcursorchange;
1056#endif
1057#ifdef POINTER_BLANK
1058 struct timeval lastmotion;
1059#endif
1060 1060
1061/* these three don't need to be kept but do so to placate some mem checkers */ 1061#if ENABLE_OVERLAY
1062 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1063 text_t **ov_text;
1064 rend_t **ov_rend;
1065
1066 void scr_swap_overlay () NOTHROW;
1067 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1068 void scr_overlay_off () NOTHROW;
1069 void scr_overlay_set (int x, int y,
1070 text_t text,
1071 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1072 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1073 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1074#endif
1075
1076 vector<void *> allocated; // free these memory blocks with free()
1077
1062 char *env_windowid; /* environmental variable WINDOWID */ 1078 char env_windowid[21]; /* environmental variable WINDOWID */
1079 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1063 char *env_display; /* environmental variable DISPLAY */ 1080 char *env_display; /* environmental variable DISPLAY */
1064 char *env_term; /* environmental variable TERM */ 1081 char *env_term; /* environmental variable TERM */
1065 char *env_colorfgbg; 1082
1066 char *buffer;
1067 char *locale; 1083 char *locale;
1068 char *codeset;
1069 char charsets[4]; 1084 char charsets[4];
1070 unsigned char *v_buffer; /* pointer to physical buffer */ 1085 char *v_buffer; /* pointer to physical buffer */
1071 unsigned int v_buflen; /* size of area to write */ 1086 unsigned int v_buflen; /* size of area to write */
1072 char *newfont[MAX_NFONTS]; 1087 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1088
1073#ifdef KEYSYM_RESOURCE 1089#ifdef KEYSYM_RESOURCE
1074 const unsigned char *Keysym_map[256]; 1090 keyboard_manager *keyboard;
1075#endif 1091#endif
1092
1076 const char *rs[NUM_RESOURCES]; 1093 const char *rs[NUM_RESOURCES];
1077/* command input buffering */ 1094 /* command input buffering */
1078 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1095 char *cmdbuf_ptr, *cmdbuf_endp;
1079 unsigned char cmdbuf_base[BUFSIZ]; 1096 char cmdbuf_base[CBUFSIZ];
1080 1097
1081 rxvt_salloc *ralloc; 1098 ptytty *pty;
1082 rxvt_salloc *talloc;
1083 1099
1084 void paste (const unsigned char *data, unsigned int len); 1100 rxvt_salloc *talloc; // text line allocator
1101 rxvt_salloc *ralloc; // rend line allocator
1085 1102
1103 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1104
1105#if ENABLE_FRILLS || ISO_14755
1106 // ISO 14755 entry support
1107 unicode_t iso14755buf;
1108 void commit_iso14755 ();
1109 int hex_keyval (XKeyEvent &ev);
1110# if ISO_14755
1111 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1112 void iso14755_54 (int x, int y);
1113# endif
1114#endif
1115
1116 // modifies first argument(!)
1117 void paste (char *data, unsigned int len) NOTHROW;
1118
1119 long vt_emask, vt_emask_perl, vt_emask_xim;
1120
1121 void vt_select_input () const NOTHROW
1122 {
1123 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);
1124 }
1125
1126#if ENABLE_TRANSPARENCY || ENABLE_PERL
1127 void rootwin_cb (XEvent &xev);
1128 xevent_watcher rootwin_ev;
1129#endif
1130#if ENABLE_TRANSPARENCY
1131 int check_our_parents ();
1132 void check_our_parents_cb (time_watcher &w);
1133 time_watcher check_our_parents_ev;
1134#endif
1135
1136 void x_cb (XEvent &xev);
1086 void flush (); 1137 void flush ();
1138 xevent_watcher termwin_ev;
1139 xevent_watcher vt_ev;
1140#ifdef HAVE_SCROLLBARS
1141 xevent_watcher scrollbar_ev;
1142#endif
1087 1143
1144 void child_cb (child_watcher &w, int status); child_watcher child_ev;
1088 void check_cb (check_watcher &w); check_watcher check_ev; 1145 void check_cb (check_watcher &w); check_watcher check_ev;
1089 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1146 void destroy_cb (time_watcher &w); time_watcher destroy_ev;
1090 1147 void flush_cb (time_watcher &w); time_watcher flush_ev;
1091 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1148 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;
1092 void x_cb (io_watcher &w, short revents); io_watcher x_ev;
1093
1094 void incr_cb (time_watcher &w); time_watcher incr_ev; 1149 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;
1095 1150
1096#ifdef CURSOR_BLINK 1151#ifdef CURSOR_BLINK
1152 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;
1153#endif
1154#ifdef TEXT_BLINK
1097 void blink_cb (time_watcher &w); time_watcher blink_ev; 1155 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;
1156#endif
1157#ifndef NO_BELL
1158 void bell_cb (time_watcher &w); time_watcher bell_ev;
1159#endif
1160
1161#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1162 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;
1163#endif
1164#ifdef SELECTION_SCROLLING
1165 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;
1166#endif
1167#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1168 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;
1098#endif 1169#endif
1099 1170
1100#ifdef POINTER_BLANK 1171#ifdef POINTER_BLANK
1101 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1172 void pointer_cb (time_watcher &w); time_watcher pointer_ev;
1102 void pointer_blank (); 1173 void pointer_blank ();
1174#endif
1103 void pointer_unblank (); 1175 void pointer_unblank ();
1104#endif
1105 1176
1106 void tt_printf (const char *fmt,...); 1177 void tt_printf (const char *fmt,...);
1107 void tt_write (const unsigned char *data, unsigned int len); 1178 void tt_write (const char *data, unsigned int len);
1179 void pty_write ();
1108 1180
1109 void tt_winch (); 1181 void tt_winch ();
1110 1182
1111 rxvt_term (); 1183 rxvt_term ();
1112 ~rxvt_term (); 1184 ~rxvt_term ();
1113 void destroy (); 1185 void destroy ();
1186 void emergency_cleanup ();
1114 1187
1115 bool init (int argc, const char *const *argv); 1188 bool init (int argc, const char *const *argv, stringvec *envv);
1189
1190 bool init (stringvec *argv, stringvec *envv)
1191 {
1192 this->argv = argv;
1193 return init (argv->size (), argv->begin (), envv);
1194 }
1195
1116 bool init_vars (); 1196 bool init_vars ();
1117 1197
1118 uint32_t next_char ();
1119
1120 bool pty_fill (); 1198 bool pty_fill ();
1121 void process_x_events ();
1122 1199
1123 void *operator new (size_t s); 1200 void make_current () const // make this the "currently active" urxvt instance
1124 void operator delete (void *p, size_t s); 1201 {
1202 SET_R (this);
1203 set_environ (envv);
1204 rxvt_set_locale (locale);
1205 }
1125 1206
1126 void init_secondary (); 1207 void init_secondary ();
1127 const char **init_resources (int argc, const char *const *argv); 1208 const char **init_resources (int argc, const char *const *argv);
1209 const char *x_resource (const char *name);
1128 void init_env (); 1210 void init_env ();
1129 void set_locale (const char *locale); 1211 void set_locale (const char *locale);
1130 void init_xlocale (); 1212 void init_xlocale ();
1131 void init_command (const char *const *argv); 1213 void init_command (const char *const *argv);
1132 int run_command (const char *const *argv); 1214 void run_command (const char *const *argv);
1133 int run_child (const char *const *argv); 1215 int run_child (const char *const *argv);
1134 1216
1135 void color_aliases(int idx); 1217 void color_aliases (int idx);
1136 void recolour_cursor (); 1218 void recolour_cursor ();
1137 void create_windows (int argc, const char *const *argv); 1219 void create_windows (int argc, const char *const *argv);
1138 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1220 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1139 void window_calc (unsigned int width, unsigned int height); 1221 void window_calc (unsigned int newwidth, unsigned int newheight);
1140 void set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, XRectangle * needed_rect);
1141 1222
1142#if USE_XIM 1223#if USE_XIM
1224 rxvt_xim *input_method;
1225 XIC Input_Context;
1226 XIMStyle input_style;
1227 XPoint spot; // most recently sent spot position
1228
1229 void im_destroy ();
1230 void im_cb (); im_watcher im_ev;
1143 void set_size (XRectangle *size); 1231 void im_set_size (XRectangle &size);
1144 void set_position (XPoint *pos); 1232 void im_set_position (XPoint &pos) NOTHROW;
1145 void set_color (unsigned long *fg, unsigned long *bg); 1233 void im_set_color (unsigned long &fg, unsigned long &bg);
1234 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1235
1236 bool IMisRunning ();
1237 void IMSendSpot ();
1238 bool IM_get_IC (const char *modifiers);
1239 void IMSetPosition ();
1146#endif 1240#endif
1147 1241
1148 void resize_scrollbar (); 1242 void resize_scrollbar ();
1149 1243
1150 void pixel_position (int *x, int *y); 1244 // command.C
1245 void key_press (XKeyEvent &ev);
1246 void key_release (XKeyEvent &ev);
1247 unsigned int cmd_write (const char *str, unsigned int count);
1151 1248
1152 void selection_click (int clicks, int x, int y); 1249 wchar_t next_char () NOTHROW;
1153 void selection_extend (int x, int y, int flag); 1250 wchar_t cmd_getc () THROW ((class out_of_input));
1154 void selection_rotate (int x, int y); 1251 uint32_t next_octet () NOTHROW;
1252 uint32_t cmd_get8 () THROW ((class out_of_input));
1155 1253
1156 /* screen(!) */ 1254 bool cmd_parse ();
1157 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1255 void mouse_report (XButtonEvent &ev);
1158 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1256 void button_press (XButtonEvent &ev);
1257 void button_release (XButtonEvent &ev);
1258 void focus_in ();
1259 void focus_out ();
1260 void update_fade_color (unsigned int idx);
1261#ifdef PRINTPIPE
1262 FILE *popen_printer ();
1263 int pclose_printer (FILE *stream);
1264#endif
1265 void process_print_pipe ();
1266 void process_nonprinting (unicode_t ch);
1267 void process_escape_vt52 (unicode_t ch);
1268 void process_escape_seq ();
1269 void process_csi_seq ();
1270 void process_window_ops (const int *args, unsigned int nargs);
1271 char *get_to_st (unicode_t &ends_how);
1272 void process_dcs_seq ();
1273 void process_osc_seq ();
1274 void process_color_seq (int report, int color, const char *str, char resp);
1275 void process_xterm_seq (int op, const char *str, char resp);
1276 int privcases (int mode, unsigned long bit);
1277 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1278 void process_sgr_mode (unsigned int nargs, const int *arg);
1279 void process_graphics ();
1280 // init.C
1281 void Get_Colours ();
1282 void get_ourmods ();
1283 // main.C
1284 bool set_fonts ();
1285 void set_string_property (Atom prop, const char *str, int len = -1);
1286 void set_utf8_property (Atom prop, const char *str, int len = -1);
1287 void set_title (const char *str);
1288 void set_icon_name (const char *str);
1289 void set_window_color (int idx, const char *color);
1290 void set_colorfgbg ();
1291 bool set_color (rxvt_color &color, const char *name);
1292 void alias_color (int dst, int src);
1293 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1294
1295 // screen.C
1296
1297 void lalloc (line_t &l) const
1298 {
1299 l.t = (text_t *)talloc->alloc ();
1300 l.r = (rend_t *)ralloc->alloc ();
1301 }
1302
1303#if 0
1304 void lfree (line_t &l)
1305 {
1306 talloc->free (l.t);
1307 ralloc->free (l.r);
1308 }
1309#endif
1310
1311 void lresize (line_t &l) const
1312 {
1313 if (!l.t)
1314 return;
1315
1316 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1317 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1318
1319 l.l = min (l.l, ncol);
1320
1321 if (ncol > prev_ncol)
1322 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1323 }
1324
1325 int fgcolor_of (rend_t r) const NOTHROW
1326 {
1327 int base = GET_BASEFG (r);
1328#ifndef NO_BRIGHTCOLOR
1329 if (r & RS_Bold
1330# if ENABLE_STYLES
1331 && option (Opt_intensityStyles)
1332# endif
1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1334 base += minBrightCOLOR - minCOLOR;
1335#endif
1336 return base;
1337 }
1338
1339 int bgcolor_of (rend_t r) const NOTHROW
1340 {
1341 int base = GET_BASEBG (r);
1342#ifndef NO_BRIGHTCOLOR
1343 if (r & RS_Blink
1344# if ENABLE_STYLES
1345 && option (Opt_intensityStyles)
1346# endif
1347 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1348 base += minBrightCOLOR - minCOLOR;
1349#endif
1350 return base;
1351 }
1352
1353 bool option (uint8_t opt) const NOTHROW
1354 {
1355 return options[opt >> 3] & (1 << (opt & 7));
1356 }
1357
1358 void set_option (uint8_t opt, bool set = true) NOTHROW
1359 {
1360 if (set)
1361 options[opt >> 3] |= (1 << (opt & 7));
1362 else
1363 options[opt >> 3] &= ~(1 << (opt & 7));
1364 }
1365
1366 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1367 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1159 int scr_scroll_text (int row1, int row2, int count, int spec); 1368 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1160 void scr_reset (); 1369 void scr_reset ();
1161 void scr_reset_realloc ();
1162 void scr_release (); 1370 void scr_release () NOTHROW;
1163 void scr_clear (); 1371 void scr_clear (bool really = false) NOTHROW;
1164 void scr_refresh (unsigned char refresh_type); 1372 void scr_refresh () NOTHROW;
1373 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1165 void scr_erase_screen (int mode); 1374 void scr_erase_screen (int mode) NOTHROW;
1375#if ENABLE_FRILLS
1376 void scr_erase_savelines () NOTHROW;
1377 void scr_backindex () NOTHROW;
1378 void scr_forwardindex () NOTHROW;
1379#endif
1166 void scr_touch (bool refresh); 1380 void scr_touch (bool refresh) NOTHROW;
1167 void scr_expose (int x, int y, int width, int height, bool refresh); 1381 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1382 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1383 void scr_recolour () NOTHROW;
1384 void scr_remap_chars () NOTHROW;
1385 void scr_remap_chars (line_t &l) NOTHROW;
1386
1387 enum cursor_mode { SAVE, RESTORE };
1388
1389 void scr_poweron ();
1390 void scr_cursor (cursor_mode mode) NOTHROW;
1391 void scr_do_wrap () NOTHROW;
1392 void scr_swap_screen () NOTHROW;
1393 void scr_change_screen (int scrn);
1394 void scr_color (unsigned int color, int fgbg) NOTHROW;
1395 void scr_rendition (int set, int style) NOTHROW;
1396 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1397 void scr_backspace () NOTHROW;
1398 void scr_tab (int count, bool ht = false) NOTHROW;
1399 void scr_gotorc (int row, int col, int relative) NOTHROW;
1400 void scr_index (enum page_dirn direction) NOTHROW;
1401 void scr_erase_line (int mode) NOTHROW;
1402 void scr_E () NOTHROW;
1403 void scr_insdel_lines (int count, int insdel) NOTHROW;
1404 void scr_insdel_chars (int count, int insdel) NOTHROW;
1405 void scr_scroll_region (int top, int bot) NOTHROW;
1406 void scr_cursor_visible (int mode) NOTHROW;
1407 void scr_autowrap (int mode) NOTHROW;
1408 void scr_relative_origin (int mode) NOTHROW;
1409 void scr_insert_mode (int mode) NOTHROW;
1410 void scr_set_tab (int mode) NOTHROW;
1411 void scr_rvideo_mode (bool on) NOTHROW;
1412 void scr_report_position () NOTHROW;
1413 void set_font_style () NOTHROW;
1414 void scr_charset_choose (int set) NOTHROW;
1415 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1416 void scr_move_to (int y, int len) NOTHROW;
1417 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1418 bool scr_changeview (int new_view_start) NOTHROW;
1419 void scr_bell () NOTHROW;
1420 void scr_printscreen (int fullhist) NOTHROW;
1421 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1422 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1423 void scr_reverse_selection () NOTHROW;
1424 void scr_dump (int fd) NOTHROW;
1425
1426 void selection_check (int check_more) NOTHROW;
1427 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1428 void selection_property (Window win, Atom prop) NOTHROW;
1429 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1430 int selection_request_other (Atom target, int selnum) NOTHROW;
1431 void selection_clear () NOTHROW;
1432 void selection_make (Time tm);
1433 bool selection_grab (Time tm) NOTHROW;
1434 void selection_start_colrow (int col, int row) NOTHROW;
1435 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1436 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1437 void selection_remove_trailing_spaces () NOTHROW;
1438 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1439 void selection_click (int clicks, int x, int y) NOTHROW;
1440 void selection_extend (int x, int y, int flag) NOTHROW;
1441 void selection_rotate (int x, int y) NOTHROW;
1442
1443 void pixel_position (int *x, int *y) NOTHROW;
1444
1445#if defined(NEXT_SCROLLBAR)
1446 // scrollbar-next.C
1447 Pixmap renderPixmap (const char *const *data, int width, int height);
1448 void init_scrollbar_stuff ();
1449 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1450 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1451#endif
1452
1453#if defined(RXVT_SCROLLBAR)
1454 // scrollbar-rxvt.C
1455 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1456#endif
1457
1458#if defined(XTERM_SCROLLBAR)
1459 // scrollbar-xterm.C
1460 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1461#endif
1462
1463#if defined(PLAIN_SCROLLBAR)
1464 // scrollbar-plain.C
1465 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1466#endif
1467
1468 // scrollbar.C
1469 int scrollbar_mapping (int map);
1470 int scrollbar_show (int update);
1471 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1472
1473 // xdefaults.C
1474 void get_options (int argc, const char *const *argv);
1475 int parse_keysym (const char *str, const char *arg);
1476 void get_xdefaults (FILE *stream, const char *name);
1477 void extract_resources ();
1478 // xpm.C
1479//int scale_pixmap (const char *geom);
1480 void resize_pixmap ();
1481 void set_bgPixmap (const char *file);
1482 void get_window_origin (int &x, int &y);
1483 Pixmap get_pixmap_property (int prop_id);
1168}; 1484};
1169
1170#define SET_LOCALE(locale) rxvt_set_locale (locale)
1171extern void rxvt_set_locale (const char *locale);
1172
1173#ifndef __attribute__
1174# ifdef __GNUC__
1175# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
1176# define __attribute__(x)
1177# endif
1178# endif
1179# define __attribute__(x)
1180#endif
1181 1485
1182/* 1486/*
1183 ***************************************************************************** 1487 *****************************************************************************
1184 * PROTOTYPES 1488 * PROTOTYPES
1185 ***************************************************************************** 1489 *****************************************************************************
1187#ifdef PROTOTYPES 1491#ifdef PROTOTYPES
1188# define __PROTO(p) p 1492# define __PROTO(p) p
1189#else 1493#else
1190# define __PROTO(p) () 1494# define __PROTO(p) ()
1191#endif 1495#endif
1192#include "protos.h"
1193
1194#ifdef DEBUG_malloc
1195# include "dmalloc.h" /* This comes last */
1196#endif
1197 1496
1198#endif /* _RXVT_H_ */ 1497#endif /* _RXVT_H_ */
1199 1498

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines