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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.207 by root, Mon Jan 16 09:51:57 2006 UTC vs.
Revision 1.366 by root, Fri Oct 10 00:11:44 2008 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
7 49
8#if defined (ISO_14755) || defined (ENABLE_PERL) 50#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 51# define ENABLE_OVERLAY 1
10#endif 52#endif
11 53
12#if ENABLE_PERL 54#if ENABLE_PERL
13# define ENABLE_FRILLS 1 55# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 56# define ENABLE_COMBINING 1
15#endif 57#endif
16 58
17#if ENABLE_FRILLS 59#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 60# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
21#else 66#else
22# define ENABLE_MINIMAL 1 67# define ENABLE_MINIMAL 1
23#endif 68#endif
24 69
25#include <limits.h> 70#include <limits.h>
26 71
27#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
28#include <X11/keysym.h> 73#include <X11/keysym.h>
29#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 75#include <X11/Xatom.h>
31#if ENABLE_FRILLS
32# include <X11/Xmd.h>
33#endif
34 76
35#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
36#include "rxvtfont.h" 79#include "rxvtfont.h"
37#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
38#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
39#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
40 85
41#include "rxvtperl.h" 86#include "rxvtperl.h"
42 87
43// try to avoid some macros to decrease code size, on some systems 88// try to avoid some macros to decrease code size, on some systems
44#if ENABLE_MINIMAL 89#if ENABLE_MINIMAL
… …
52/* 97/*
53 ***************************************************************************** 98 *****************************************************************************
54 * SYSTEM HACKS 99 * SYSTEM HACKS
55 ***************************************************************************** 100 *****************************************************************************
56 */ 101 */
57/* Consistent defines - please report on the necessity
58 * @ Unixware: defines (__svr4__)
59 */
60#if defined (SVR4) && !defined (__svr4__)
61# define __svr4__ 1
62#endif
63#if defined (sun) && !defined (__sun__)
64# define __sun__ 1
65#endif
66 102
67#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
68typedef char *XPointer; 104typedef char *XPointer;
69#endif 105#endif
70 106
71#ifdef HAVE_TERMIOS_H
72# include <termios.h> 107#include <termios.h>
73typedef struct termios ttymode_t;
74#else
75# include <sgtty.h>
76typedef struct {
77 struct sgttyb sg;
78 struct tchars tc;
79 struct ltchars lc;
80 int line;
81 int local;
82} ttymode_t;
83#endif
84 108
85#ifdef XPM_BACKGROUND 109#include "background.h"
86# ifdef XPM_INC_X11
87# include <X11/xpm.h>
88# else
89# include <xpm.h>
90# endif
91#endif
92 110
93#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
94# define STDIN_FILENO 0 112# define STDIN_FILENO 0
95# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
96# define STDERR_FILENO 2 114# define STDERR_FILENO 2
97#endif 115#endif
98 116
117#if !defined (EACCESS) && defined(EAGAIN)
118# define EACCESS EAGAIN
119#endif
120
121#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
122# define EXIT_SUCCESS 0 /* exit function success */
123# define EXIT_FAILURE 1 /* exit function failure */
124#endif
125
126#ifndef PATH_MAX
127# define PATH_MAX 16384
128#endif
129
130/****************************************************************************/
131
132// exception thrown on fatal (per-instance) errors
133class rxvt_failure_exception { };
134
135// exception thrown when the command parser runs out of input data
136class out_of_input { };
137
99/* 138/*
100 ***************************************************************************** 139 *****************************************************************************
101 * PROTOTYPES 140 * PROTOTYPES
102 ***************************************************************************** 141 *****************************************************************************
103 */ 142 */
104// main.C 143// main.C
105RETSIGTYPE rxvt_Child_signal (int sig); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
106RETSIGTYPE rxvt_Exit_signal (int sig); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
107void rxvt_clean_exit (); 146extern void rxvt_push_locale (const char *locale) NOTHROW;
108void * rxvt_malloc (size_t size); 147extern void rxvt_pop_locale () NOTHROW;
109void * rxvt_calloc (size_t number, size_t size); 148void rxvt_init ();
110void * rxvt_realloc (void *ptr, size_t size);
111void rxvt_privileges (rxvt_privaction action);
112 149
113// util.C 150// misc.C
114char * rxvt_wcstombs (const wchar_t *str, int len = -1); 151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118char * rxvt_strdup (const char *str);
119 155
120// misc.C
121char * rxvt_r_basename (const char *str); 156char * rxvt_basename (const char *str) NOTHROW;
122void rxvt_vlog (const char *fmt, va_list arg_ptr); 157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123void rxvt_log (const char *fmt,...); 158void rxvt_log (const char *fmt,...) NOTHROW;
124void rxvt_warn (const char *fmt,...); 159void rxvt_warn (const char *fmt,...) NOTHROW;
125void rxvt_fatal (const char *fmt,...); 160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
126void rxvt_exit_failure (); 161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
127int rxvt_Str_match (const char *s1, const char *s2); 162
128const char * rxvt_Str_skip_space (const char *str);
129char * rxvt_Str_trim (char *str); 163char * rxvt_strtrim (char *str) NOTHROW;
130int rxvt_Str_escaped (char *str);
131char ** rxvt_splitcommastring (const char *cs); 164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
132void rxvt_freecommastring (char **cs); 165void rxvt_freecommastring (char **cs) NOTHROW;
133char * rxvt_File_find (const char *file, const char *ext, const char *path); 166
134void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 167void * rxvt_malloc (size_t size);
135void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 168void * rxvt_calloc (size_t number, size_t size);
136void rxvt_usleep (int usecs); 169void * rxvt_realloc (void *ptr, size_t size);
137 170
138///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
139 172
140// temporarily replace the process environment 173// temporarily replace the process environment
141extern char **environ; 174extern char **environ;
142extern char **rxvt_environ; // the original environ pointer 175extern char **rxvt_environ; // the original environ pointer
143 176
177static inline void
144inline void set_environ (stringvec *envv) 178set_environ (stringvec *envv)
145{ 179{
180#if ENABLE_PERL
181 assert (envv);
182#else
146 if (envv) 183 if (envv)
184#endif
147 environ = (char **)envv->begin (); 185 environ = (char **)envv->begin ();
148} 186}
149 187
188static inline void
150inline void set_environ (char **envv) 189set_environ (char **envv)
151{ 190{
191#if ENABLE_PERL
192 assert (envv);
193#else
152 if (envv) 194 if (envv)
195#endif
153 environ = envv; 196 environ = envv;
154} 197}
155 198
156/* 199/*
157 ***************************************************************************** 200 *****************************************************************************
158 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
159 ***************************************************************************** 202 *****************************************************************************
160 */ 203 */
161struct grwin_t;
162
163/* Sanitize menubar info */
164#ifndef MENUBAR
165# undef MENUBAR_MAX
166#endif
167#ifndef MENUBAR_MAX
168# define MENUBAR_MAX 0
169#endif
170
171/* If we're using either the rxvt scrollbar or menu bars, keep the
172 * scrollColor resource.
173 */
174#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
175# define KEEP_SCROLLCOLOR 1
176#else
177# undef KEEP_SCROLLCOLOR
178#endif
179
180#ifdef XPM_BACKGROUND
181typedef struct {
182 short w, h, x, y;
183 Pixmap pixmap;
184} bgPixmap_t;
185#endif
186 204
187/* 205/*
188 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
189 * pared down from XButtonEvent 207 * pared down from XButtonEvent
190 */ 208 */
… …
193 Time time; /* milliseconds */ 211 Time time; /* milliseconds */
194 unsigned int state; /* key or button mask */ 212 unsigned int state; /* key or button mask */
195 unsigned int button; /* detail */ 213 unsigned int button; /* detail */
196}; 214};
197 215
198#if ENABLE_FRILLS
199typedef struct _mwmhints {
200 CARD32 flags;
201 CARD32 functions;
202 CARD32 decorations;
203 INT32 input_mode;
204 CARD32 status;
205} MWMHints;
206#endif
207
208#if ENABLE_XEMBED 216#if ENABLE_XEMBED
209// XEMBED messages 217// XEMBED messages
210# define XEMBED_EMBEDDED_NOTIFY 0 218# define XEMBED_EMBEDDED_NOTIFY 0
211# define XEMBED_WINDOW_ACTIVATE 1 219# define XEMBED_WINDOW_ACTIVATE 1
212# define XEMBED_WINDOW_DEACTIVATE 2 220# define XEMBED_WINDOW_DEACTIVATE 2
213# define XEMBED_REQUEST_FOCUS 3 221# define XEMBED_REQUEST_FOCUS 3
214# define XEMBED_FOCUS_IN 4 222# define XEMBED_FOCUS_IN 4
215# define XEMBED_FOCUS_OUT 5 223# define XEMBED_FOCUS_OUT 5
216# define XEMBED_FOCUS_NEXT 6 224# define XEMBED_FOCUS_NEXT 6
217# define XEMBED_FOCUS_PREV 7 225# define XEMBED_FOCUS_PREV 7
218 226
219# define XEMBED_MODALITY_ON 10 227# define XEMBED_MODALITY_ON 10
220# define XEMBED_MODALITY_OFF 11 228# define XEMBED_MODALITY_OFF 11
221# define XEMBED_REGISTER_ACCELERATOR 12 229# define XEMBED_REGISTER_ACCELERATOR 12
222# define XEMBED_UNREGISTER_ACCELERATOR 13 230# define XEMBED_UNREGISTER_ACCELERATOR 13
223# define XEMBED_ACTIVATE_ACCELERATOR 14 231# define XEMBED_ACTIVATE_ACCELERATOR 14
224 232
225// XEMBED detail code 233// XEMBED detail code
226# define XEMBED_FOCUS_CURRENT 0 234# define XEMBED_FOCUS_CURRENT 0
227# define XEMBED_FOCUS_FIRST 1 235# define XEMBED_FOCUS_FIRST 1
228# define XEMBED_FOCUS_LAST 2 236# define XEMBED_FOCUS_LAST 2
229 237
230# define XEMBED_MAPPED (1 << 0) 238# define XEMBED_MAPPED (1 << 0)
231#endif 239#endif
232 240
… …
236 ***************************************************************************** 244 *****************************************************************************
237 */ 245 */
238 246
239/* COLORTERM, TERM environment variables */ 247/* COLORTERM, TERM environment variables */
240#define COLORTERMENV "rxvt" 248#define COLORTERMENV "rxvt"
241#ifdef XPM_BACKGROUND 249#ifdef BG_IMAGE_FROM_FILE
242# define COLORTERMENVFULL COLORTERMENV "-xpm" 250# define COLORTERMENVFULL COLORTERMENV "-xpm"
243#else 251#else
244# define COLORTERMENVFULL COLORTERMENV 252# define COLORTERMENVFULL COLORTERMENV
245#endif 253#endif
246#ifndef TERMENV 254#ifndef TERMENV
… …
249 257
250#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
251# define NO_MOUSE_REPORT_SCROLLBAR 1 259# define NO_MOUSE_REPORT_SCROLLBAR 1
252#endif 260#endif
253 261
254/* now look for other badly set stuff */
255
256#if !defined (EACCESS) && defined(EAGAIN)
257# define EACCESS EAGAIN
258#endif
259
260#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
261# define EXIT_SUCCESS 0 /* exit function success */
262# define EXIT_FAILURE 1 /* exit function failure */
263#endif
264
265#define menuBar_esc 10
266#define scrollBar_esc 30 262#define scrollBar_esc 30
267#define menuBar_margin 2 /* margin below text */
268 263
269#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 264#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
270# define HAVE_SCROLLBARS 1 265# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
271#endif 266#endif
272
273/* width of scrollBar, menuBar shadow, must be 1 or 2 */
274#ifdef HALFSHADOW
275# define MENU_SHADOW 1
276#else
277# define MENU_SHADOW 2
278#endif
279
280#define R_SB_ALIGN_CENTRE 0
281#define R_SB_ALIGN_TOP 1
282#define R_SB_ALIGN_BOTTOM 2
283
284#define R_SB_NEXT 1
285#define R_SB_XTERM 2
286#define R_SB_PLAIN 4
287#define R_SB_RXVT 8
288
289#define SB_WIDTH_NEXT 19
290#define SB_WIDTH_XTERM 15
291#define SB_WIDTH_PLAIN 7
292#ifndef SB_WIDTH_RXVT
293# define SB_WIDTH_RXVT 10
294#endif
295
296/*
297 * NeXT scrollbar defines
298 */
299#define SB_PADDING 1
300#define SB_BORDER_WIDTH 1
301#define SB_BEVEL_WIDTH_UPPER_LEFT 1
302#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
303#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
304#define SB_MARGIN_SPACE (SB_PADDING * 2)
305#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
306#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
307#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
308#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
309#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
310#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
311#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
312#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
313 /*
314 * +-------------+
315 * | | <---< SB_PADDING
316 * | ::::::::::: |
317 * | ::::::::::: |
318 * '''''''''''''''''
319 * ,,,,,,,,,,,,,,,,,
320 * | ::::::::::: |
321 * | ::::::::::: |
322 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
323 * | | :::::::: |
324 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
325 * | +---------+ |
326 * | | ......%%| |
327 * | | ......%%| |
328 * | | .. ()..%%| |
329 * | | ......%%| |
330 * | | %%%%%%%%| |
331 * | +---------+ | <.........................
332 * | | <---< SB_PADDING :
333 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
334 * | | ......%%| | | : :
335 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
336 * | | %%%%%%%%| | | : :
337 * | +---------+ | <-+ : :
338 * | | : :
339 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
340 * | | ......%%| | | : :
341 * | | ..\/..%%| | | : :
342 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
343 * | +---------+ | | : :
344 * | | | : :
345 * +-------------+ <-+.........:............:
346 * ^^|_________| :
347 * || | :
348 * || +---< SB_BUTTON_WIDTH
349 * || :
350 * |+------< SB_PADDING
351 * |: :
352 * +----< SB_BORDER_WIDTH
353 * : :
354 * :............:
355 * |
356 * +---< SB_WIDTH_NEXT
357 */
358 267
359enum { 268enum {
360 NO_REFRESH = 0 , /* Window not visible at all! */ 269 NO_REFRESH = 0, /* Window not visible at all! */
361 FAST_REFRESH = 1<<0, /* Fully exposed window */ 270 FAST_REFRESH = 1, /* Fully exposed window */
362 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 271 SLOW_REFRESH = 2, /* Partially exposed window */
363 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
364}; 272};
365 273
366#ifdef NO_SECONDARY_SCREEN 274#ifdef NO_SECONDARY_SCREEN
367# define NSCREENS 0 275# define NSCREENS 0
368#else 276#else
… …
412 320
413// fake styles 321// fake styles
414#define RS_Blink 0x00010000UL // blink 322#define RS_Blink 0x00010000UL // blink
415#define RS_RVid 0x00020000UL // reverse video 323#define RS_RVid 0x00020000UL // reverse video
416#define RS_Uline 0x00040000UL // underline 324#define RS_Uline 0x00040000UL // underline
325
326// toggle this to force redraw, must be != RS_Careful
327#define RS_redraw 0x01000000UL
417 328
418// 5 custom bits for extensions 329// 5 custom bits for extensions
419#define RS_customCount 32 330#define RS_customCount 32
420#define RS_customMask 0x00f80000UL 331#define RS_customMask 0x00f80000UL
421#define RS_customShift 19 332#define RS_customShift 19
… …
452 C0_NUL = 0x00, 363 C0_NUL = 0x00,
453 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 364 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
454 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 365 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
455 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 366 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
456 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 367 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
457}; 368};
458#define CHAR_ST 0x9c /* 0234 */ 369#define CHAR_ST 0x9c /* 0234 */
459 370
460/* 371/*
461 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 372 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
462 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 373 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
465 XTerm_name = 0, 376 XTerm_name = 0,
466 XTerm_iconName = 1, 377 XTerm_iconName = 1,
467 XTerm_title = 2, 378 XTerm_title = 2,
468 XTerm_property = 3, // change X property 379 XTerm_property = 3, // change X property
469 XTerm_Color = 4, // change colors 380 XTerm_Color = 4, // change colors
470 XTerm_Color00 = 10, // not implemented, CLASH! 381 XTerm_Color00 = 10, // change fg color
471 XTerm_Color01 = 11, // not implemented 382 XTerm_Color01 = 11, // change bg color
472 XTerm_Color_cursor = 12, // change actual 'Cursor' color 383 XTerm_Color_cursor = 12, // change actual 'Cursor' color
473 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
474 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
475 XTerm_Color05 = 15, // not implemented (tektronix fg) 386 XTerm_Color05 = 15, // not implemented (tektronix fg)
476 XTerm_Color06 = 16, // not implemented (tektronix bg) 387 XTerm_Color06 = 16, // not implemented (tektronix bg)
… …
481 XTerm_konsole30 = 30, // reserved for konsole 392 XTerm_konsole30 = 30, // reserved for konsole
482 XTerm_konsole31 = 31, // reserved for konsole 393 XTerm_konsole31 = 31, // reserved for konsole
483 XTerm_emacs51 = 51, // reserved for emacs shell 394 XTerm_emacs51 = 51, // reserved for emacs shell
484 /* 395 /*
485 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
486 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
487 */ 397 */
488 Rxvt_Color_BD = 18, // change actual 'Bold' color 398
489 Rxvt_Color_UL = 19, // change actual 'Underline' color 399 // deprecated
400 Rxvt_Color_BD = 18,
401 Rxvt_Color_UL = 19,
402 Rxvt_restoreFG = 39,
403 Rxvt_restoreBG = 49,
404
490 Rxvt_Pixmap = 20, // new bg pixmap 405 Rxvt_Pixmap = 20, // new bg pixmap
491 Rxvt_restoreFG = 39, // change default fg color
492 Rxvt_restoreBG = 49, // change default bg color
493 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
494 407
495 URxvt_locale = 701, // change locale 408 URxvt_locale = 701, // change locale
496 URxvt_Menu = 703, // set menu item 409 URxvt_version = 702, // request version
410
497 URxvt_Color_IT = 704, // change actual 'Italic' colour 411 URxvt_Color_IT = 704, // change actual 'Italic' colour
498 URxvt_Color_tint = 705, // change actual tint colour 412 URxvt_Color_tint = 705, // change actual tint colour
499 URxvt_Color_BD = 706, 413 URxvt_Color_BD = 706, // change actual 'Bold' color
500 URxvt_Color_UL = 707, 414 URxvt_Color_UL = 707, // change actual 'Underline' color
501 415
502 URxvt_font = 710, 416 URxvt_font = 710,
503 URxvt_boldFont = 711, 417 URxvt_boldFont = 711,
504 URxvt_italicFont = 712, 418 URxvt_italicFont = 712,
505 URxvt_boldItalicFont = 713, 419 URxvt_boldItalicFont = 713,
506 420
507 URxvt_view_up = 720, 421 URxvt_view_up = 720,
508 URxvt_view_down = 721, 422 URxvt_view_down = 721,
509 423
510 URxvt_perl = 777, 424 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
511}; 425};
512 426
513/* Words starting with `Color_' are colours. Others are counts */ 427/* Words starting with `Color_' are colours. Others are counts */
514/* 428/*
515 * The PixColor and rendition colour usage should probably be decoupled 429 * The PixColor and rendition colour usage should probably be decoupled
516 * on the unnecessary items, e.g. Color_pointer, but won't bother 430 * on the unnecessary items, e.g. Color_pointer, but won't bother
517 * until we need to. Also, be aware of usage in pixcolor_set 431 * until we need to. Also, be aware of usage in pixcolor_set
518 */ 432 */
519 433
520enum colour_list { 434enum colour_list {
435 Color_none = -2,
436 Color_transparent = -1,
521 Color_fg = 0, 437 Color_fg = 0,
522 Color_bg, 438 Color_bg,
523 minCOLOR, /* 2 */ 439 minCOLOR, /* 2 */
524 Color_Black = minCOLOR, 440 Color_Black = minCOLOR,
525 Color_Red3, 441 Color_Red3,
… …
563 Color_underline, 479 Color_underline,
564#endif 480#endif
565#ifdef OPTION_HC 481#ifdef OPTION_HC
566 Color_HC, 482 Color_HC,
567#endif 483#endif
568#ifdef KEEP_SCROLLCOLOR
569 Color_scroll, 484 Color_scroll,
485#ifdef RXVT_SCROLLBAR
570 Color_trough, 486 Color_trough,
571#endif 487#endif
572#if TINTING 488#if ENABLE_TRANSPARENCY
573 Color_tint, 489 Color_tint,
574#endif 490#endif
575#if OFF_FOCUS_FADING 491#if OFF_FOCUS_FADING
576 Color_fade, 492 Color_fade,
577#endif 493#endif
578 NRS_COLORS, /* */ 494 NRS_COLORS, /* */
579#ifdef KEEP_SCROLLCOLOR 495#ifdef RXVT_SCROLLBAR
580 Color_topShadow = NRS_COLORS, 496 Color_topShadow = NRS_COLORS,
581 Color_bottomShadow, 497 Color_bottomShadow,
582 TOTAL_COLORS 498 TOTAL_COLORS
583#else 499#else
584 TOTAL_COLORS = NRS_COLORS 500 TOTAL_COLORS = NRS_COLORS
585#endif 501#endif
586}; 502};
587 503
588#define Color_Bits 7 // 0 .. maxTermCOLOR 504#define Color_Bits 7 // 0 .. maxTermCOLOR
589
590#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
591#define NPIXCLR_BITS 32
592 505
593/* 506/*
594 * Resource list 507 * Resource list
595 */ 508 */
596enum { 509enum {
… …
598# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 511# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
599# include "rsinc.h" 512# include "rsinc.h"
600# undef def 513# undef def
601# undef reserve 514# undef reserve
602 NUM_RESOURCES 515 NUM_RESOURCES
603};
604
605// see init.C:xa_names, which must be kept in sync
606enum {
607 XA_TEXT = 0,
608 XA_COMPOUND_TEXT,
609 XA_UTF8_STRING,
610 XA_MULTIPLE,
611 XA_TARGETS,
612 XA_TIMESTAMP,
613 XA_VT_SELECTION,
614 XA_INCR,
615 XA_WM_PROTOCOLS,
616 XA_WM_DELETE_WINDOW,
617 XA_CLIPBOARD,
618#if ENABLE_FRILLS
619 XA_MOTIF_WM_HINTS,
620#endif
621#if ENABLE_EWMH
622 XA_NET_WM_PID,
623 XA_NET_WM_NAME,
624 XA_NET_WM_ICON_NAME,
625 XA_NET_WM_PING,
626#endif
627#if USE_XIM
628 XA_WM_LOCALE_NAME,
629#endif
630#if TRANSPARENT
631 XA_XROOTPMAP_ID,
632 XA_ESETROOT_PMAP_ID,
633#endif
634#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
635 XA_DNDPROTOCOL,
636 XA_DNDSELECTION,
637#endif
638#if ENABLE_XEMBED
639 XA_XEMBED,
640 XA_XEMBED_INFO,
641#endif
642 NUM_XA
643}; 516};
644 517
645/* DEC private modes */ 518/* DEC private modes */
646#define PrivMode_132 (1UL<<0) 519#define PrivMode_132 (1UL<<0)
647#define PrivMode_132OK (1UL<<1) 520#define PrivMode_132OK (1UL<<1)
… …
656#define PrivMode_ShiftKeys (1UL<<10) 529#define PrivMode_ShiftKeys (1UL<<10)
657#define PrivMode_VisibleCursor (1UL<<11) 530#define PrivMode_VisibleCursor (1UL<<11)
658#define PrivMode_MouseX10 (1UL<<12) 531#define PrivMode_MouseX10 (1UL<<12)
659#define PrivMode_MouseX11 (1UL<<13) 532#define PrivMode_MouseX11 (1UL<<13)
660#define PrivMode_scrollBar (1UL<<14) 533#define PrivMode_scrollBar (1UL<<14)
661#define PrivMode_menuBar (1UL<<15)
662#define PrivMode_TtyOutputInh (1UL<<16) 534#define PrivMode_TtyOutputInh (1UL<<15)
663#define PrivMode_Keypress (1UL<<17) 535#define PrivMode_Keypress (1UL<<16)
664#define PrivMode_smoothScroll (1UL<<18) 536#define PrivMode_smoothScroll (1UL<<17)
665#define PrivMode_vt52 (1UL<<19) 537#define PrivMode_vt52 (1UL<<18)
666#define PrivMode_LFNL (1UL<<20) 538#define PrivMode_LFNL (1UL<<19)
667/* too annoying to implement X11 highlight tracking */ 539#define PrivMode_MouseBtnEvent (1UL<<20)
668/* #define PrivMode_MouseX11Track (1LU<<21) */ 540#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22)
669 542
670#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
671#define PrivMode(test,bit) \
672 if (test) \
673 priv_modes |= (bit); \
674 else \
675 priv_modes &= ~(bit)
676 544
677#ifdef ALLOW_132_MODE 545#ifdef ALLOW_132_MODE
678# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
679#else 547#else
680# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
684#define IMBUFSIZ 128 // input modifier buffer sizes 552#define IMBUFSIZ 128 // input modifier buffer sizes
685#define KBUFSZ 512 // size of keyboard mapping buffer 553#define KBUFSZ 512 // size of keyboard mapping buffer
686#define CBUFSIZ 2048 // size of command buffer 554#define CBUFSIZ 2048 // size of command buffer
687#define UBUFSIZ 2048 // character buffer 555#define UBUFSIZ 2048 // character buffer
688 556
689#ifndef PATH_MAX 557#if ENABLE_FRILLS
690# define PATH_MAX 16384 558# include <X11/Xmd.h>
559typedef struct _mwmhints {
560 CARD32 flags;
561 CARD32 functions;
562 CARD32 decorations;
563 INT32 input_mode;
564 CARD32 status;
565} MWMHints;
691#endif 566#endif
692 567
693/* Motif window hints */ 568/* Motif window hints */
694#define MWM_HINTS_FUNCTIONS (1L << 0) 569#define MWM_HINTS_FUNCTIONS (1L << 0)
695#define MWM_HINTS_DECORATIONS (1L << 1) 570#define MWM_HINTS_DECORATIONS (1L << 1)
… …
720/* 595/*
721 ***************************************************************************** 596 *****************************************************************************
722 * MACRO DEFINES 597 * MACRO DEFINES
723 ***************************************************************************** 598 *****************************************************************************
724 */ 599 */
725#define dDisp Display *disp = display->display 600#define dLocal(type,name) type const name = this->name
601
602// for speed reasons, we assume that all codepoints 32 to 126 are
603// single-width.
604#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
726 605
727/* convert pixel dimensions to row/column values. Everything as int32_t */ 606/* convert pixel dimensions to row/column values. Everything as int32_t */
728#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 607#define Pixel2Col(x) Pixel2Width((int32_t)(x))
729#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 608#define Pixel2Row(y) Pixel2Height((int32_t)(y))
730#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 609#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
732#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 611#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
733#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 612#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
734#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 613#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
735#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 614#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
736 615
737#define OPTION(opt) (options & (opt))
738#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
739 | Opt_jumpScroll | Opt_secondaryScreen \
740 | Opt_pastableTabs | Opt_intensityStyles)
741
742// for m >= -n, ensure remainder lies between 0..n-1
743#define MOD(m,n) (((m) + (n)) % (n))
744
745#define LINENO(n) MOD (term_start + int(n), total_rows) 616#define LINENO(n) MOD (term_start + int(n), total_rows)
746#define ROW(n) row_buf [LINENO (n)] 617#define ROW(n) row_buf [LINENO (n)]
747 618
748/* how to build & extract colors and attributes */ 619/* how to build & extract colors and attributes */
749#define GET_BASEFG(x) (((x) & RS_fgMask)) 620#define GET_BASEFG(x) (((x) & RS_fgMask))
… …
764#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 635#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
765#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 636#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
766 637
767#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 638#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
768 639
769#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 640#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
770#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 641#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
771 642
772#if ENABLE_STYLES 643#if ENABLE_STYLES
773# define FONTSET(style) fontset[GET_STYLE (style)] 644# define FONTSET(style) fontset[GET_STYLE (style)]
774#else 645#else
775# define FONTSET(style) fontset[0] 646# define FONTSET(style) fontset[0]
776#endif 647#endif
777 648
778#ifdef HAVE_SCROLLBARS
779# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
780#else
781# define scrollbar_TotalWidth() (0)
782#endif
783#define scrollbar_isMotion() (scrollBar.state == 'm')
784#define scrollbar_isUp() (scrollBar.state == 'U')
785#define scrollbar_isDn() (scrollBar.state == 'D')
786#define scrollbar_isUpDn() isupper (scrollBar.state)
787#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
788
789#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
790#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
791 && (y) <= scrollbarnext_dnval ())
792#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
793#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
794#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
795#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
796#define SCROLLRXVT_MINHEIGHT 10
797#define SCROLLXTERM_MINHEIGHT 10
798
799#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
800 ? SCROLLNEXT_MINHEIGHT \
801 : SCROLLRXVT_MINHEIGHT)
802#define scrollbar_above_slider(y) ((y) < scrollBar.top)
803#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
804#define scrollbar_position(y) ((y) - scrollBar.beg)
805#define scrollbar_size() (scrollBar.end - scrollBar.beg \
806 - scrollbar_minheight ())
807
808#if (MENUBAR_MAX > 1)
809/* rendition style flags */
810# define menuBar_height() (fheight + MENU_SHADOW)
811# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
812# define isMenuBarWindow(w) ((w) == menuBar.win)
813#else
814# define menuBar_height() (0)
815# define menuBar_TotalHeight() (0)
816# define isMenuBarWindow(w) (0)
817#endif
818
819#ifdef XPM_BACKGROUND
820# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
821#else
822# define XPMClearArea(a, b, c, d, e, f, g)
823#endif
824
825#ifdef UTMP_SUPPORT
826# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
827# undef HAVE_UTMPX_H
828# undef HAVE_STRUCT_UTMPX
829# endif
830# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
831# undef HAVE_UTMP_H
832# undef HAVE_STRUCT_UTMP
833# endif
834
835# ifdef HAVE_UTMPX_H
836# include <utmpx.h>
837# endif
838# ifdef HAVE_UTMP_H
839# include <utmp.h>
840# endif
841#endif
842
843#ifdef DEBUG_CMD
844# define D_CMD(x) fprintf x ; fputc('\n', stderr)
845#else
846# define D_CMD(x)
847#endif
848#ifdef DEBUG_INIT
849# define D_INIT(x) fprintf x ; fputc('\n', stderr)
850#else
851# define D_INIT(x)
852#endif
853#ifdef DEBUG_MAIN
854# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
855#else
856# define D_MAIN(x)
857#endif
858#ifdef DEBUG_SIZE
859# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
860#else
861# define D_SIZE(x)
862#endif
863
864extern class rxvt_failure_exception { } rxvt_failure_exception;
865
866typedef callback1<void, const char *> log_callback; 649typedef callback<void (const char *)> log_callback;
867typedef callback1<int, int> getfd_callback; 650typedef callback<int (int)> getfd_callback;
868
869extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
870extern void rxvt_log (const char *fmt, ...);
871extern void rxvt_warn (const char *fmt, ...);
872extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
873extern void rxvt_exit_failure () __attribute__ ((noreturn));
874
875#define SET_LOCALE(locale) rxvt_set_locale (locale)
876extern bool rxvt_set_locale (const char *locale);
877extern void rxvt_push_locale (const char *locale);
878extern void rxvt_pop_locale ();
879
880/****************************************************************************/
881
882#ifdef MENUBAR
883# include "menubar.h"
884#endif
885
886#define BLINK_INTERVAL 0.5
887#define TEXT_BLINK_INTERVAL 0.5
888
889#ifndef __attribute__
890# ifdef __GNUC__
891# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
892# define __attribute__(x)
893# endif
894# endif
895# define __attribute__(x)
896#endif
897 651
898/****************************************************************************/ 652/****************************************************************************/
899 653
900#define LINE_LONGER 0x0001 // line is continued on the next row 654#define LINE_LONGER 0x0001 // line is continued on the next row
901#define LINE_FILTERED 0x0002 // line has been filtered 655#define LINE_FILTERED 0x0002 // line has been filtered
902#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 656#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
657#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
658#define LINE_BIDI 0x0010 // line needs bidi (NYI)
903 659
904struct line_t { 660struct line_t {
905 text_t *t; // terminal the text 661 text_t *t; // terminal the text
906 rend_t *r; // rendition, uses RS_ flags 662 rend_t *r; // rendition, uses RS_ flags
907 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 663 tlen_t_ l; // length of each text line
908 uint32_t f; // flags 664 uint32_t f; // flags
909 665
910 bool is_longer () 666 bool is_longer ()
911 { 667 {
912 return f & LINE_LONGER; 668 return f & LINE_LONGER;
… …
942 } 698 }
943}; 699};
944 700
945/****************************************************************************/ 701/****************************************************************************/
946 702
947// primivite wrapper around mbstate_t to ensure initialisation 703// primitive wrapper around mbstate_t to ensure initialisation
948struct mbstate { 704struct mbstate {
949 mbstate_t mbs; 705 mbstate_t mbs;
950 706
951 operator mbstate_t *() { return &mbs; } 707 operator mbstate_t *() { return &mbs; }
952 void reset () { memset (&mbs, 0, sizeof (mbs)); } 708 void reset () { memset (&mbs, 0, sizeof (mbs)); }
… …
955 711
956/****************************************************************************/ 712/****************************************************************************/
957 713
958#define UNICODE_MASK 0x1fffffUL 714#define UNICODE_MASK 0x1fffffUL
959 715
960#if UNICODE3 716#if UNICODE_3
961# define COMPOSE_LO 0x40000000UL 717# define COMPOSE_LO 0x40000000UL
962# define COMPOSE_HI 0x400fffffUL 718# define COMPOSE_HI 0x400fffffUL
963# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 719# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
964#else 720#else
965# if ENABLE_PERL 721# if ENABLE_PERL
966# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 722# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
967# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 723# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
968# else 724# else
969# define COMPOSE_LO 0xd800UL 725# define COMPOSE_LO 0xd800UL
970# define COMPOSE_HI 0xf8ffUL 726# define COMPOSE_HI 0xf8ffUL
971# endif 727# endif
… …
1000#endif 756#endif
1001 757
1002/****************************************************************************/ 758/****************************************************************************/
1003 759
1004#ifdef KEYSYM_RESOURCE 760#ifdef KEYSYM_RESOURCE
1005 class keyboard_manager; 761class keyboard_manager;
1006#endif 762#endif
1007 763
764typedef struct rxvt_term *rxvt_t;
765
766extern rxvt_t rxvt_current_term;
767
768#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
769#define GET_R rxvt_current_term
770
771typedef struct {
772 int row;
773 int col;
774} row_col_t;
775
776/*
777 * terminal limits:
778 *
779 * width : 1 <= width
780 * height : 1 <= height
781 * ncol : 1 <= ncol <= MAX(tlen_t)
782 * nrow : 1 <= nrow <= MAX(int)
783 * saveLines : 0 <= saveLines <= MAX(int)
784 * term_start : 0 <= term_start < saveLines
785 * total_rows : nrow + saveLines
786 *
787 * top_row : -saveLines <= top_row <= 0
788 * view_start : top_row <= view_start <= 0
789 *
790 * | most coordinates are stored relative to term_start,
791 * ROW_BUF | which is the first line of the terminal screen
792 * |························= row_buf[0]
793 * |························= row_buf[1]
794 * |························= row_buf[2] etc.
795 * |
796 * +------------+···········= term_start + top_row
797 * | scrollback |
798 * | scrollback +---------+·= term_start + view_start
799 * | scrollback | display |
800 * | scrollback | display |
801 * +------------+·display·+·= term_start
802 * | terminal | display |
803 * | terminal +---------+
804 * | terminal |
805 * | terminal |
806 * +------------+···········= term_start + nrow - 1
807 * |
808 * |
809 * END······················= total_rows
810 */
811
812struct TermWin_t {
813 int width; /* window width [pixels] */
814 int height; /* window height [pixels] */
815 int fwidth; /* font width [pixels] */
816 int fheight; /* font height [pixels] */
817 int fbase; /* font ascent (baseline) [pixels] */
818 int ncol; /* window columns [characters] */
819 int nrow; /* window rows [characters] */
820 int focus; /* window has focus */
821 int mapped; /* window state mapped? */
822 int int_bwidth; /* internal border width */
823 int ext_bwidth; /* external border width */
824 int lineSpace; /* number of extra pixels between rows */
825 int saveLines; /* number of lines that fit in scrollback */
826 int total_rows; /* total number of rows in this terminal */
827 int term_start; /* term lines start here */
828 int view_start; /* scrollback view starts here */
829 int top_row; /* topmost row index of scrollback */
830 Window parent[6]; /* parent identifiers - we're parent[0] */
831 Window vt; /* vt100 window */
832 GC gc; /* GC for drawing */
833 Pixmap pixmap;
834 rxvt_drawable *drawable;
835 rxvt_fontset *fontset[4];
836};
837
838/*
839 * screen accounting:
840 * screen_t elements
841 * row: Cursor row position : 0 <= row < nrow
842 * col: Cursor column position : 0 <= col < ncol
843 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
844 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
845 *
846 * selection_t elements
847 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
848 * nothing is selected
849 * beg: row/column of beginning of selection : never past mark
850 * mark: row/column of initial click : never past end
851 * end: row/column of one character past end of selection
852 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
853 * * Note: col == -1 ==> we're left of screen
854 *
855 */
856typedef struct {
857 row_col_t cur; /* cursor position on the screen */
858 int tscroll; /* top of settable scroll region */
859 int bscroll; /* bottom of settable scroll region */
860 unsigned int charset; /* character set number [0..3] */
861 unsigned int flags; /* see below */
862 row_col_t s_cur; /* saved cursor position */
863 unsigned int s_charset; /* saved character set number [0..3] */
864 char s_charset_char;
865 rend_t s_rstyle; /* saved rendition style */
866} screen_t;
867
868enum selection_op_t {
869 SELECTION_CLEAR = 0, /* nothing selected */
870 SELECTION_INIT, /* marked a point */
871 SELECTION_BEGIN, /* started a selection */
872 SELECTION_CONT, /* continued selection */
873 SELECTION_DONE /* selection put in CUT_BUFFER0 */
874};
875
876typedef struct {
877 wchar_t *text; /* selected text */
878 unsigned int len; /* length of selected text */
879 unsigned int screen; /* screen being used */
880 unsigned int clicks; /* number of clicks */
881 selection_op_t op; /* current operation */
882 bool rect; /* rectangular selection? */
883 row_col_t beg; /* beginning of selection <= mark */
884 row_col_t mark; /* point of initial click <= end */
885 row_col_t end; /* one character past end point */
886} selection_t;
887
888/* ------------------------------------------------------------------------- */
889
890/* screen_t flags */
891#define Screen_Relative (1<<0) /* relative origin mode flag */
892#define Screen_VisibleCursor (1<<1) /* cursor visible? */
893#define Screen_Autowrap (1<<2) /* auto-wrap flag */
894#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
895#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
896#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
897
898/* rxvt_vars.options */
899enum {
900# define def(name,idx) Opt_ ## name = idx,
901# define nodef(name) Opt_ ## name = 0,
902# include "optinc.h"
903# undef nodef
904# undef def
905Opt_count
906};
907
908/* ------------------------------------------------------------------------- */
909
910struct rxvt_vars : TermWin_t {
911 scrollBar_t scrollBar;
912 uint8_t options[(Opt_count + 7) >> 3];
913 XSizeHints szHint;
914 rxvt_color *pix_colors;
915 Cursor TermWin_cursor; /* cursor for vt window */
916 int numlock_state;
917 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
918 line_t *drawn_buf; // text on screen
919 line_t *swap_buf; // lines for swap buffer
920 char *tabs; /* per location: 1 == tab-stop */
921 screen_t screen;
922 screen_t swap;
923 selection_t selection;
924 rxvt_color pix_colors_focused[TOTAL_COLORS];
925#ifdef OFF_FOCUS_FADING
926 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
927#endif
928};
929
1008struct rxvt_term : zero_initialized, rxvt_vars { 930struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
931
932 // special markers with magic addresses
933 static const char resval_undef []; // options specifically unset
934 static const char resval_on []; // boolean options switched on
935 static const char resval_off []; // or off
936
1009 log_callback *log_hook; // log error messages through this hook, if != 0 937 log_callback *log_hook; // log error messages through this hook, if != 0
1010 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 938 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1011#if ENABLE_PERL 939#if ENABLE_PERL
1012 rxvt_perl_term perl; 940 rxvt_perl_term perl;
1013#endif 941#endif
1014 struct mbstate mbstate; // current input multibyte state 942 struct mbstate mbstate; // current input multibyte state
1015 943
1016 unsigned char want_refresh:1, 944 unsigned char want_refresh:1,
1017#ifdef TRANSPARENT
1018 want_full_refresh:1, /* awaiting full screen refresh */
1019#endif
1020#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1021 am_transparent:1, /* is a transparent term */
1022 am_pixmap_trans:1, /* transparency w/known root pixmap */
1023#endif
1024 current_screen:1, /* primary or secondary */ 945 current_screen:1, /* primary or secondary */
1025 hate_those_clicks:1, /* a.k.a. keep mark position */
1026 num_scr_allow:1, 946 num_scr_allow:1,
1027 bypass_keystate:1, 947 bypass_keystate:1,
1028#ifdef CURSOR_BLINK 948#ifdef CURSOR_BLINK
1029 hidden_cursor:1, 949 hidden_cursor:1,
1030#endif 950#endif
… …
1041 961
1042 unsigned char refresh_type, 962 unsigned char refresh_type,
1043#ifdef META8_OPTION 963#ifdef META8_OPTION
1044 meta_char, /* Alt-key prefix */ 964 meta_char, /* Alt-key prefix */
1045#endif 965#endif
1046 scrollbar_align,
1047 selection_wait, 966 selection_wait,
1048 selection_type; 967 selection_type;
1049/* ---------- */ 968/* ---------- */
969 bool rvideo_state, rvideo_mode;
970#ifndef NO_BELL
1050 short rvideo; 971 bool rvideo_bell;
972#endif
1051 int num_scr; /* screen: number lines scrolled */ 973 int num_scr; /* screen: number lines scrolled */
1052 int prev_ncol, /* screen: previous number of columns */ 974 int prev_ncol, /* screen: previous number of columns */
1053 prev_nrow; /* screen: previous number of rows */ 975 prev_nrow; /* screen: previous number of rows */
1054/* ---------- */ 976/* ---------- */
1055 rend_t rstyle; 977 rend_t rstyle;
1056/* ---------- */
1057 uint32_t pixcolor_set[NPIXCLR_SETS];
1058/* ---------- */ 978/* ---------- */
1059#ifdef SELECTION_SCROLLING 979#ifdef SELECTION_SCROLLING
1060 int scroll_selection_lines; 980 int scroll_selection_lines;
1061 enum page_dirn scroll_selection_dir; 981 enum page_dirn scroll_selection_dir;
1062 int selection_save_x, 982 int selection_save_x,
… …
1068 /* give proper Scroll behaviour */ 988 /* give proper Scroll behaviour */
1069#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 989#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1070 mouse_slip_wheel_speed, 990 mouse_slip_wheel_speed,
1071#endif 991#endif
1072 refresh_count, 992 refresh_count,
1073 refresh_limit,
1074 last_bot, /* scrollbar last bottom position */
1075 last_top, /* scrollbar last top position */
1076 last_state, /* scrollbar last state */
1077 scrollbar_len,
1078#ifdef MENUBAR
1079 menu_readonly, /* okay to alter menu? */
1080 Arrows_x,
1081#endif
1082#if MENUBAR_MAX > 1
1083 Nbars,
1084#endif
1085 window_vt_x, 993 window_vt_x,
1086 window_vt_y, 994 window_vt_y,
1087 window_sb_x, 995 mouse_row,
996 mouse_col,
1088# ifdef POINTER_BLANK 997# ifdef POINTER_BLANK
1089 pointerBlankDelay, 998 pointerBlankDelay,
1090# endif 999# endif
1091 allowedxerror; 1000 allowedxerror;
1092/* ---------- */ 1001/* ---------- */
… …
1096 int old_width, /* last used width in screen resize */ 1005 int old_width, /* last used width in screen resize */
1097 old_height; /* last used height in screen resize */ 1006 old_height; /* last used height in screen resize */
1098 unsigned long priv_modes, 1007 unsigned long priv_modes,
1099 SavedModes; 1008 SavedModes;
1100/* ---------- */ 1009/* ---------- */
1101 Atom xa[NUM_XA]; 1010 Atom *xa;
1102/* ---------- */
1103#ifdef MENUBAR
1104 GC menubarGC;
1105#endif
1106#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1107 GC scrollbarGC,
1108 topShadowGC,
1109 botShadowGC;
1110#endif
1111#ifdef XTERM_SCROLLBAR
1112 GC xscrollbarGC,
1113 ShadowGC;
1114#endif
1115#ifdef PLAIN_SCROLLBAR
1116 GC pscrollbarGC;
1117#endif
1118#ifdef NEXT_SCROLLBAR
1119 GC blackGC,
1120 whiteGC,
1121 grayGC,
1122 darkGC,
1123 stippleGC;
1124 Pixmap dimple,
1125 upArrow,
1126 downArrow,
1127 upArrowHi,
1128 downArrowHi;
1129#endif
1130/* ---------- */ 1011/* ---------- */
1131 Time selection_time, 1012 Time selection_time,
1132 selection_request_time; 1013 selection_request_time;
1133 pid_t cmd_pid; /* process id of child */ 1014 pid_t cmd_pid; /* process id of child */
1134 char * incr_buf; 1015 char * incr_buf;
1135 size_t incr_buf_size, incr_buf_fill; 1016 size_t incr_buf_size, incr_buf_fill;
1136/* ---------- */ 1017/* ---------- */
1137 Cursor leftptr_cursor;
1138/* ---------- */
1139#ifndef NO_BACKSPACE_KEY
1140 const char *key_backspace;
1141#endif
1142#ifndef NO_DELETE_KEY
1143 const char *key_delete;
1144#endif
1145 struct mouse_event MEvent; 1018 struct mouse_event MEvent;
1146 XComposeStatus compose; 1019 XComposeStatus compose;
1147 ttymode_t tio; 1020 struct termios tio;
1148#ifdef UTMP_SUPPORT
1149# ifdef HAVE_STRUCT_UTMP
1150 struct utmp ut;
1151# endif
1152# ifdef HAVE_STRUCT_UTMPX
1153 struct utmpx utx;
1154# endif
1155# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1156 char ut_id[5];
1157# endif
1158 int utmp_pos;
1159#endif
1160 row_col_t oldcursor; 1021 row_col_t oldcursor;
1161#ifdef XPM_BACKGROUND 1022#ifdef HAVE_BG_PIXMAP
1162 bgPixmap_t bgPixmap; 1023 bgPixmap_t bgPixmap;
1163 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1164#endif 1024#endif
1165#ifdef MENUBAR 1025#ifdef HAVE_AFTERIMAGE
1166 menu_t *ActiveMenu, /* currently active menu */ 1026 ASVisual *asv;
1167 *BuildMenu; /* the menu currently being built */ 1027 ASImageManager *asimman;
1168 bar_t *CurrentBar;
1169# if ! (MENUBAR_MAX > 1)
1170 bar_t BarList;
1171# endif /* (MENUBAR_MAX > 1) */
1172#endif 1028#endif
1173 1029
1174#if ENABLE_OVERLAY 1030#if ENABLE_OVERLAY
1175 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1031 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1176 text_t **ov_text; 1032 text_t **ov_text;
1177 rend_t **ov_rend; 1033 rend_t **ov_rend;
1178 1034
1179 void scr_swap_overlay (); 1035 void scr_swap_overlay () NOTHROW;
1180 void scr_overlay_new (int x, int y, int w, int h); 1036 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1181 void scr_overlay_off (); 1037 void scr_overlay_off () NOTHROW;
1182 void scr_overlay_set (int x, int y, 1038 void scr_overlay_set (int x, int y,
1183 text_t text, 1039 text_t text,
1184 rend_t rend = OVERLAY_RSTYLE); 1040 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1185 void scr_overlay_set (int x, int y, const char *s); 1041 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1186 void scr_overlay_set (int x, int y, const wchar_t *s); 1042 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1187#endif 1043#endif
1188 1044
1189 vector<void *> allocated; // free these memory blocks with free() 1045 vector<void *> allocated; // free these memory blocks with free()
1190 1046
1191 char *env_windowid; /* environmental variable WINDOWID */ 1047 char env_windowid[21]; /* environmental variable WINDOWID */
1048 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1192 char *env_display; /* environmental variable DISPLAY */ 1049 char *env_display; /* environmental variable DISPLAY */
1193 char *env_term; /* environmental variable TERM */ 1050 char *env_term; /* environmental variable TERM */
1194 char *env_colorfgbg; 1051
1195 char *locale; 1052 char *locale;
1196 char charsets[4]; 1053 char charsets[4];
1197 char *v_buffer; /* pointer to physical buffer */ 1054 char *v_buffer; /* pointer to physical buffer */
1198 unsigned int v_buflen; /* size of area to write */ 1055 unsigned int v_buflen; /* size of area to write */
1199 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1056 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1200 1057
1201#ifdef KEYSYM_RESOURCE 1058#ifdef KEYSYM_RESOURCE
1202 keyboard_manager *keyboard; 1059 keyboard_manager *keyboard;
1060#endif
1061#ifndef NO_RESOURCES
1062 XrmDatabase option_db;
1203#endif 1063#endif
1204 1064
1205 const char *rs[NUM_RESOURCES]; 1065 const char *rs[NUM_RESOURCES];
1206 /* command input buffering */ 1066 /* command input buffering */
1207 char *cmdbuf_ptr, *cmdbuf_endp; 1067 char *cmdbuf_ptr, *cmdbuf_endp;
1208 char cmdbuf_base[CBUFSIZ]; 1068 char cmdbuf_base[CBUFSIZ];
1209 1069
1070 ptytty *pty;
1071
1210 rxvt_salloc *talloc; // text line allocator 1072 rxvt_salloc *talloc; // text line allocator
1211 rxvt_salloc *ralloc; // rend line allocator 1073 rxvt_salloc *ralloc; // rend line allocator
1212 1074
1213 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1075 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1214 1076
1215#if ENABLE_FRILLS || ISO_14755 1077#if ENABLE_FRILLS || ISO_14755
1216 // ISO 14755 entry support 1078 // ISO 14755 entry support
1217 unicode_t iso14755buf; 1079 unicode_t iso14755buf;
1218 void commit_iso14755 (); 1080 void commit_iso14755 ();
1219 int hex_keyval (XKeyEvent &ev);
1220# if ISO_14755 1081# if ISO_14755
1221 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1082 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1222 void iso14755_54 (int x, int y); 1083 void iso14755_54 (int x, int y);
1223# endif 1084# endif
1224#endif 1085#endif
1225 1086
1226 // modifies first argument(!) 1087 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1227 void paste (char *data, unsigned int len);
1228 1088
1229 long vt_emask, vt_emask_perl;
1230
1231 void vt_select_input () const 1089 void vt_select_input () const NOTHROW
1232 { 1090 {
1233 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1091 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1234 } 1092 }
1235 1093
1236#if TRANSPARENT 1094#if ENABLE_TRANSPARENCY || ENABLE_PERL
1237 void rootwin_cb (XEvent &xev); 1095 void rootwin_cb (XEvent &xev);
1238 xevent_watcher rootwin_ev; 1096 xevent_watcher rootwin_ev;
1239#endif 1097#endif
1098#ifdef HAVE_BG_PIXMAP
1099 void update_background ();
1100#if TRACE_PIXMAPS
1101 void trace_update_background (const char *file, int line);
1102# define update_background() trace_update_background (__FILE__, __LINE__)
1103#endif
1104 void update_background_cb (ev::timer &w, int revents);
1105 ev::timer update_background_ev;
1106#endif
1240 1107
1241 void x_cb (XEvent &xev); 1108 void x_cb (XEvent &xev);
1242 void flush ();
1243 xevent_watcher termwin_ev; 1109 xevent_watcher termwin_ev;
1244 xevent_watcher vt_ev; 1110 xevent_watcher vt_ev;
1245#ifdef HAVE_SCROLLBARS
1246 xevent_watcher scrollbar_ev; 1111 xevent_watcher scrollbar_ev;
1247#endif
1248#ifdef MENUBAR
1249 xevent_watcher menubar_ev;
1250#endif
1251 1112
1252 void check_cb (check_watcher &w); check_watcher check_ev; 1113 void child_cb (ev::child &w, int revents); ev::child child_ev;
1253 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1114 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1254 void flush_cb (time_watcher &w); time_watcher flush_ev; 1115 void refresh_check ();
1255 1116 void flush ();
1256 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1117 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1257 1118 bool pty_fill ();
1258 void incr_cb (time_watcher &w); time_watcher incr_ev; 1119 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1120 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1259 1121
1260#ifdef CURSOR_BLINK 1122#ifdef CURSOR_BLINK
1261 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1123 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1262#endif 1124#endif
1263#ifdef TEXT_BLINK 1125#ifdef TEXT_BLINK
1264 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1126 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1127#endif
1128#ifndef NO_BELL
1129 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1265#endif 1130#endif
1266 1131
1267#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1132#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1268 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1133 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1269#endif 1134#endif
1270#ifdef SELECTION_SCROLLING 1135#ifdef SELECTION_SCROLLING
1271 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1136 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1272#endif 1137#endif
1273#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1138#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1274 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1139 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1275#endif 1140#endif
1276 1141
1277#ifdef POINTER_BLANK 1142#ifdef POINTER_BLANK
1278 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1143 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1279 void pointer_blank (); 1144 void pointer_blank ();
1280#endif 1145#endif
1281 void pointer_unblank (); 1146 void pointer_unblank ();
1282 1147
1283 void tt_printf (const char *fmt,...); 1148 void tt_printf (const char *fmt,...);
1284 void tt_write (const char *data, unsigned int len); 1149 void tt_write (const char *data, unsigned int len);
1285 void pty_write (); 1150 void pty_write ();
1286 1151
1287 void tt_winch (); 1152 void init (stringvec *argv, stringvec *envv)
1288 1153 {
1289 rxvt_term (); 1154 this->argv = argv;
1290 ~rxvt_term (); 1155 init (argv->size (), argv->begin (), envv);
1291 void child_exit (); // child has exited, usually destroys 1156 }
1292 void destroy ();
1293 void emergency_cleanup ();
1294
1295 bool init (int argc, const char *const *argv);
1296 bool init_vars ();
1297
1298 bool pty_fill ();
1299 1157
1300 void make_current () const // make this the "currently active" urxvt instance 1158 void make_current () const // make this the "currently active" urxvt instance
1301 { 1159 {
1302 SET_R (this); 1160 SET_R (this);
1161 set_environ (envv);
1303 rxvt_set_locale (locale); 1162 rxvt_set_locale (locale);
1304 set_environ (envv);
1305 } 1163 }
1306 1164
1307 void init_secondary ();
1308 const char **init_resources (int argc, const char *const *argv);
1309 const char *x_resource (const char *name);
1310 void init_env ();
1311 void set_locale (const char *locale);
1312 void init_xlocale ();
1313 void init_command (const char *const *argv);
1314 void run_command (const char *const *argv);
1315 int run_child (const char *const *argv);
1316
1317 void color_aliases (int idx);
1318 void recolour_cursor ();
1319 void create_windows (int argc, const char *const *argv);
1320 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1321 void window_calc (unsigned int newwidth, unsigned int newheight);
1322
1323#if USE_XIM 1165#if USE_XIM
1324 rxvt_xim *input_method; 1166 rxvt_xim *input_method;
1325 XIC Input_Context; 1167 XIC Input_Context;
1326 XIMStyle input_style; 1168 XIMStyle input_style;
1327 XPoint spot; // most recently sent spot position 1169 XPoint spot; // most recently sent spot position
1328 1170
1329 void im_destroy (); 1171 void im_destroy ();
1330 void im_cb (); im_watcher im_ev; 1172 void im_cb (); im_watcher im_ev;
1331 void im_set_size (XRectangle &size); 1173 void im_set_size (XRectangle &size);
1332 void im_set_position (XPoint &pos); 1174 void im_set_position (XPoint &pos) NOTHROW;
1333 void im_set_color (unsigned long &fg, unsigned long &bg); 1175 void im_set_color (unsigned long &fg, unsigned long &bg);
1334 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1176 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1335 1177
1336 bool IMisRunning (); 1178 bool IMisRunning ();
1337 void IMSendSpot (); 1179 void IMSendSpot ();
1338 bool IM_get_IC (const char *modifiers); 1180 bool IM_get_IC (const char *modifiers);
1339 void IMSetStatusPosition (); 1181 void IMSetPosition ();
1340#endif 1182#endif
1341
1342 void resize_scrollbar ();
1343
1344 void pixel_position (int *x, int *y);
1345
1346 void selection_click (int clicks, int x, int y);
1347 void selection_extend (int x, int y, int flag);
1348 void selection_rotate (int x, int y);
1349
1350 /* autoconvert */
1351 1183
1352 // command.C 1184 // command.C
1353 void lookup_key (XKeyEvent &ev); 1185 void key_press (XKeyEvent &ev);
1186 void key_release (XKeyEvent &ev);
1354 unsigned int cmd_write (const char *str, unsigned int count); 1187 unsigned int cmd_write (const char *str, unsigned int count);
1355 1188
1356 wchar_t next_char (); 1189 wchar_t next_char () NOTHROW;
1357 wchar_t cmd_getc (); 1190 wchar_t cmd_getc () THROW ((class out_of_input));
1358 uint32_t next_octet (); 1191 uint32_t next_octet () NOTHROW;
1359 uint32_t cmd_get8 (); 1192 uint32_t cmd_get8 () THROW ((class out_of_input));
1360 1193
1361 bool cmd_parse (); 1194 bool cmd_parse ();
1362 void mouse_report (XButtonEvent &ev); 1195 void mouse_report (XButtonEvent &ev);
1363 void button_press (XButtonEvent &ev); 1196 void button_press (XButtonEvent &ev);
1364 void button_release (XButtonEvent &ev); 1197 void button_release (XButtonEvent &ev);
1365 void focus_in (); 1198 void focus_in ();
1366 void focus_out (); 1199 void focus_out ();
1367 int check_our_parents (); 1200 void update_fade_color (unsigned int idx);
1368#ifdef PRINTPIPE 1201#ifdef PRINTPIPE
1369 FILE *popen_printer (); 1202 FILE *popen_printer ();
1370 int pclose_printer (FILE *stream); 1203 int pclose_printer (FILE *stream);
1371#endif 1204#endif
1372 void process_print_pipe (); 1205 void process_print_pipe ();
… …
1383 int privcases (int mode, unsigned long bit); 1216 int privcases (int mode, unsigned long bit);
1384 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1217 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1385 void process_sgr_mode (unsigned int nargs, const int *arg); 1218 void process_sgr_mode (unsigned int nargs, const int *arg);
1386 void process_graphics (); 1219 void process_graphics ();
1387 // init.C 1220 // init.C
1221 void init_vars ();
1222 const char **init_resources (int argc, const char *const *argv);
1223 void init (int argc, const char *const *argv, stringvec *envv);
1224 void init_env ();
1225 void set_locale (const char *locale);
1226 void init_xlocale ();
1227 void init_command (const char *const *argv);
1228 void run_command (const char *const *argv);
1229 int run_child (const char *const *argv);
1230 void color_aliases (int idx);
1231 void create_windows (int argc, const char *const *argv);
1388 void Get_Colours (); 1232 void get_colours ();
1389 void get_ourmods (); 1233 void get_ourmods ();
1390 // logging.C
1391 void makeutent (const char *pty, const char *hostname);
1392 void cleanutent ();
1393 // main.C 1234 // main.C
1394 void privileged_utmp (rxvt_privaction action); 1235 void tt_winch ();
1236 rxvt_term ();
1237 ~rxvt_term ();
1238 void destroy ();
1239 void emergency_cleanup ();
1240 void recolour_cursor ();
1241 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1242 void window_calc (unsigned int newwidth, unsigned int newheight);
1395 bool set_fonts (); 1243 bool set_fonts ();
1396 void set_string_property (Atom prop, const char *str, int len = -1); 1244 void set_string_property (Atom prop, const char *str, int len = -1);
1397 void set_utf8_property (Atom prop, const char *str, int len = -1); 1245 void set_utf8_property (Atom prop, const char *str, int len = -1);
1398 void set_title (const char *str); 1246 void set_title (const char *str);
1399 void set_icon_name (const char *str); 1247 void set_icon_name (const char *str);
1400 void set_window_color (int idx, const char *color); 1248 void set_window_color (int idx, const char *color);
1401 void set_colorfgbg (); 1249 void set_colorfgbg ();
1402 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1250 bool set_color (rxvt_color &color, const char *name);
1251 void alias_color (int dst, int src);
1403 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1252 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1404 1253 void get_window_origin (int &x, int &y);
1405#ifdef MENUBAR 1254 Pixmap get_pixmap_property (int prop_id);
1406 // menubar.C
1407 void menuitem_free (menu_t *menu, menuitem_t *item);
1408 int action_dispatch (action_t *action);
1409 void menuarrow_free (char name);
1410 void menuarrow_add (char *string);
1411 char *menu_find_base (menu_t **menu, char *path);
1412 menu_t *menu_delete (menu_t *menu);
1413 menu_t *menu_add (menu_t *parent, char *path);
1414 void drawbox_menubar (int x, int len, int state);
1415 void drawtriangle (int x, int y, int state);
1416 void drawbox_menuitem (int y, int state);
1417 void menu_show ();
1418 void menu_display (void (rxvt_term::*update) ());
1419 void menu_hide_all ();
1420 void menu_hide ();
1421 void menu_clear (menu_t *menu);
1422 void menubar_clear ();
1423 bar_t *menubar_find (const char *name);
1424 int menubar_push (const char *name);
1425 void menubar_remove (const char *name);
1426 void menubar_dump (FILE *fp);
1427 void menubar_read (const char *filename);
1428 void menubar_dispatch (char *str);
1429 void draw_Arrows (int name, int state);
1430 void menubar_expose ();
1431 int menubar_mapping (int map);
1432 int menu_select (XButtonEvent &ev);
1433 void menubar_select (XButtonEvent &ev);
1434 void menubar_control (XButtonEvent &ev);
1435 void map_menuBar (int map);
1436#endif
1437 1255
1438 // screen.C 1256 // screen.C
1439 1257
1440 void lalloc (line_t &l) const 1258 void lalloc (line_t &l) const
1441 { 1259 {
… …
1463 1281
1464 if (ncol > prev_ncol) 1282 if (ncol > prev_ncol)
1465 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1283 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1466 } 1284 }
1467 1285
1468 int fgcolor_of (rend_t r) const 1286 int fgcolor_of (rend_t r) const NOTHROW
1469 { 1287 {
1470 int base = GET_BASEFG (r); 1288 int base = GET_BASEFG (r);
1471#ifndef NO_BRIGHTCOLOR 1289#ifndef NO_BRIGHTCOLOR
1472 if (r & RS_Bold 1290 if (r & RS_Bold
1473# if ENABLE_STYLES 1291# if ENABLE_STYLES
1474 && OPTION (Opt_intensityStyles) 1292 && option (Opt_intensityStyles)
1475# endif 1293# endif
1476 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1294 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1477 base += minBrightCOLOR - minCOLOR; 1295 base += minBrightCOLOR - minCOLOR;
1478#endif 1296#endif
1479 return base; 1297 return base;
1480 } 1298 }
1481 1299
1482 int bgcolor_of (rend_t r) const 1300 int bgcolor_of (rend_t r) const NOTHROW
1483 { 1301 {
1484 int base = GET_BASEBG (r); 1302 int base = GET_BASEBG (r);
1485#ifndef NO_BRIGHTCOLOR 1303#ifndef NO_BRIGHTCOLOR
1486 if (r & RS_Blink 1304 if (r & RS_Blink
1487# if ENABLE_STYLES 1305# if ENABLE_STYLES
1488 && OPTION (Opt_intensityStyles) 1306 && option (Opt_intensityStyles)
1489# endif 1307# endif
1490 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1308 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1491 base += minBrightCOLOR - minCOLOR; 1309 base += minBrightCOLOR - minCOLOR;
1492#endif 1310#endif
1493 return base; 1311 return base;
1494 } 1312 }
1495 1313
1496 bool option (uint32_t opt) const 1314 bool option (uint8_t opt) const NOTHROW
1497 { 1315 {
1498 return OPTION (opt); 1316 if (!opt)
1317 return 0;
1318
1319 --opt;
1320 return options[opt >> 3] & (1 << (opt & 7));
1499 } 1321 }
1500 1322
1501 void set_option (uint32_t opt, bool set) 1323 void set_option (uint8_t opt, bool set = true) NOTHROW
1324 {
1325 if (!opt)
1326 return;
1327
1328 --opt;
1329 if (set)
1330 options[opt >> 3] |= (1 << (opt & 7));
1331 else
1332 options[opt >> 3] &= ~(1 << (opt & 7));
1333 }
1334
1335 void set_privmode (unsigned bit, int set) NOTHROW
1502 { 1336 {
1503 if (set) 1337 if (set)
1504 options |= opt; 1338 priv_modes |= bit;
1505 else 1339 else
1506 options &= ~opt; 1340 priv_modes &= ~bit;
1507 } 1341 }
1508 1342
1343 // modifies first argument(!)
1344 void paste (char *data, unsigned int len) NOTHROW;
1509 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const; 1345 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1510 void scr_blank_screen_mem (line_t &l, rend_t efs) const; 1346 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1511 int scr_scroll_text (int row1, int row2, int count); 1347 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1512 void scr_reset (); 1348 void scr_reset ();
1513 void scr_release (); 1349 void scr_release () NOTHROW;
1514 void scr_clear (bool really = false); 1350 void scr_clear (bool really = false) NOTHROW;
1515 void scr_refresh (unsigned char refresh_type); 1351 void scr_refresh () NOTHROW;
1516 bool scr_refresh_rend (rend_t mask, rend_t value); 1352 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1517 void scr_erase_screen (int mode); 1353 void scr_erase_screen (int mode) NOTHROW;
1518#if ENABLE_FRILLS 1354#if ENABLE_FRILLS
1519 void scr_erase_savelines (); 1355 void scr_erase_savelines () NOTHROW;
1520 void scr_backindex (); 1356 void scr_backindex () NOTHROW;
1521 void scr_forwardindex (); 1357 void scr_forwardindex () NOTHROW;
1522#endif 1358#endif
1523 void scr_touch (bool refresh); 1359 void scr_touch (bool refresh) NOTHROW;
1524 void scr_expose (int x, int y, int width, int height, bool refresh); 1360 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1525 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1526 void scr_recolour (); 1361 void scr_recolour () NOTHROW;
1527 void scr_remap_chars (); 1362 void scr_remap_chars () NOTHROW;
1528 void scr_remap_chars (line_t &l); 1363 void scr_remap_chars (line_t &l) NOTHROW;
1364
1365 enum cursor_mode { SAVE, RESTORE };
1529 1366
1530 void scr_poweron (); 1367 void scr_poweron ();
1531 void scr_cursor (int mode); 1368 void scr_cursor (cursor_mode mode) NOTHROW;
1532 void scr_do_wrap (); 1369 void scr_do_wrap () NOTHROW;
1370 void scr_swap_screen () NOTHROW;
1533 int scr_change_screen (int scrn); 1371 void scr_change_screen (int scrn);
1534 void scr_color (unsigned int color, int fgbg); 1372 void scr_color (unsigned int color, int fgbg) NOTHROW;
1535 void scr_rendition (int set, int style); 1373 void scr_rendition (int set, int style) NOTHROW;
1536 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1374 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1537 void scr_backspace (); 1375 void scr_backspace () NOTHROW;
1538 void scr_tab (int count, bool ht = false); 1376 void scr_tab (int count, bool ht = false) NOTHROW;
1539 void scr_gotorc (int row, int col, int relative); 1377 void scr_gotorc (int row, int col, int relative) NOTHROW;
1540 void scr_index (enum page_dirn direction); 1378 void scr_index (enum page_dirn direction) NOTHROW;
1541 void scr_erase_line (int mode); 1379 void scr_erase_line (int mode) NOTHROW;
1542 void scr_E (); 1380 void scr_E () NOTHROW;
1543 void scr_insdel_lines (int count, int insdel); 1381 void scr_insdel_lines (int count, int insdel) NOTHROW;
1544 void scr_insdel_chars (int count, int insdel); 1382 void scr_insdel_chars (int count, int insdel) NOTHROW;
1545 void scr_scroll_region (int top, int bot); 1383 void scr_scroll_region (int top, int bot) NOTHROW;
1546 void scr_cursor_visible (int mode); 1384 void scr_cursor_visible (int mode) NOTHROW;
1547 void scr_autowrap (int mode); 1385 void scr_autowrap (int mode) NOTHROW;
1548 void scr_relative_origin (int mode); 1386 void scr_relative_origin (int mode) NOTHROW;
1549 void scr_insert_mode (int mode); 1387 void scr_insert_mode (int mode) NOTHROW;
1550 void scr_set_tab (int mode); 1388 void scr_set_tab (int mode) NOTHROW;
1551 void scr_rvideo_mode (int mode); 1389 void scr_rvideo_mode (bool on) NOTHROW;
1552 void scr_report_position (); 1390 void scr_report_position () NOTHROW;
1553 void set_font_style (); 1391 void set_font_style () NOTHROW;
1554 void scr_charset_choose (int set); 1392 void scr_charset_choose (int set) NOTHROW;
1555 void scr_charset_set (int set, unsigned int ch); 1393 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1556 void scr_move_to (int y, int len); 1394 void scr_move_to (int y, int len) NOTHROW;
1557 bool scr_page (enum page_dirn direction, int nlines); 1395 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1558 bool scr_changeview (int new_view_start); 1396 bool scr_changeview (int new_view_start) NOTHROW;
1559 void scr_bell (); 1397 void scr_bell () NOTHROW;
1560 void scr_printscreen (int fullhist); 1398 void scr_printscreen (int fullhist) NOTHROW;
1561 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1399 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1562 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1400 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1563 void scr_reverse_selection (); 1401 void scr_reverse_selection () NOTHROW;
1564 void scr_dump (int fd); 1402 void scr_dump (int fd) NOTHROW;
1403
1565 void selection_check (int check_more); 1404 void selection_check (int check_more) NOTHROW;
1566 void selection_paste (Window win, Atom prop, bool delete_prop); 1405 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1567 void selection_property (Window win, Atom prop); 1406 void selection_property (Window win, Atom prop) NOTHROW;
1568 void selection_request (Time tm, int x, int y); 1407 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1569 int selection_request_other (Atom target, int selnum); 1408 int selection_request_other (Atom target, int selnum) NOTHROW;
1570 void selection_clear (); 1409 void selection_clear () NOTHROW;
1571 void selection_make (Time tm); 1410 void selection_make (Time tm);
1572 bool selection_grab (Time tm); 1411 bool selection_grab (Time tm) NOTHROW;
1573 void selection_start_colrow (int col, int row); 1412 void selection_start_colrow (int col, int row) NOTHROW;
1574 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1413 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1575 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1414 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1576 void selection_remove_trailing_spaces (); 1415 void selection_remove_trailing_spaces () NOTHROW;
1577 void selection_send (const XSelectionRequestEvent &rq); 1416 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1578 1417 void selection_click (int clicks, int x, int y) NOTHROW;
1579#if defined(NEXT_SCROLLBAR) 1418 void selection_extend (int x, int y, int flag) NOTHROW;
1580 // scrollbar-next.C 1419 void selection_rotate (int x, int y) NOTHROW;
1581 Pixmap renderPixmap (const char *const *data, int width, int height);
1582 void init_scrollbar_stuff ();
1583 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1584 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1585#endif
1586
1587#if defined(RXVT_SCROLLBAR)
1588 // scrollbar-rxvt.C
1589 void Draw_button (int x, int y, int state, int dirn);
1590 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1591#endif
1592
1593#if defined(XTERM_SCROLLBAR)
1594 // scrollbar-xterm.C
1595 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1596#endif
1597
1598#if defined(PLAIN_SCROLLBAR)
1599 // scrollbar-plain.C
1600 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1601#endif
1602
1603 // scrollbar.C
1604 int scrollbar_mapping (int map);
1605 int scrollbar_show (int update);
1606 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1607 1420
1608 // xdefaults.C 1421 // xdefaults.C
1609 void get_options (int argc, const char *const *argv); 1422 void get_options (int argc, const char *const *argv);
1610 int parse_keysym (const char *str, const char *arg); 1423 int parse_keysym (const char *str, const char *arg);
1611 void get_xdefaults (FILE *stream, const char *name); 1424 const char *x_resource (const char *name);
1612 void extract_resources (); 1425 void extract_resources ();
1613 // xpm.C
1614 int scale_pixmap (const char *geom);
1615 void resize_pixmap ();
1616 Pixmap set_bgPixmap (const char *file);
1617}; 1426};
1618 1427
1619/* 1428#endif /* _RXVT_H_ */
1620 *****************************************************************************
1621 * PROTOTYPES
1622 *****************************************************************************
1623 */
1624#ifdef PROTOTYPES
1625# define __PROTO(p) p
1626#else
1627# define __PROTO(p) ()
1628#endif
1629 1429
1630#ifdef DEBUG_malloc
1631# include "dmalloc.h" /* This comes last */
1632#endif
1633
1634#endif /* _RXVT_H_ */
1635

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