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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.198 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.370 by root, Tue Nov 4 14:25:10 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"
49
50#if defined (ISO_14755) || defined (ENABLE_PERL)
51# define ENABLE_OVERLAY 1
52#endif
53
54#if ENABLE_PERL
55# define ENABLE_FRILLS 1
56# define ENABLE_COMBINING 1
57#endif
58
59#if ENABLE_FRILLS
60# define ENABLE_XEMBED 1
61# define ENABLE_EWMH 1
62# define ENABLE_XIM_ONTHESPOT 1
63# define CURSOR_BLINK 1
64# define OPTION_HC 1
65# define BUILTIN_GLYPHS 1
66#else
67# define ENABLE_MINIMAL 1
68#endif
7 69
8#include <limits.h> 70#include <limits.h>
9 71
10#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
11#include <X11/keysym.h> 73#include <X11/keysym.h>
12#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 75#include <X11/Xatom.h>
14#if ENABLE_FRILLS
15# include <X11/Xmd.h>
16#endif
17 76
18#include "encoding.h" 77#include "encoding.h"
78#include "rxvtutil.h"
19#include "rxvtfont.h" 79#include "rxvtfont.h"
20#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
21#include "iom.h" 81#include "scrollbar.h"
82#include "ev_cpp.h"
22#include "salloc.h" 83#include "salloc.h"
84#include "libptytty.h"
23 85
24#include "rxvtperl.h" 86#include "rxvtperl.h"
25 87
26#if ENABLE_FRILLS 88// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_XEMBED 1 89#if ENABLE_MINIMAL
28# define ENABLE_EWMH 1 90# define strcmp(a,b) (strcmp)(a,b)
29# define CURSOR_BLINK 1 91# define strlen(a) (strlen)(a)
92# define strcpy(a,b) (strcpy)(a,b)
93# define memset(a,c,l) (memset)(a,c,l)
94# define memcpy(a,b,l) (memcpy)(a,b,l)
30#endif 95#endif
31 96
32/* 97/*
33 ***************************************************************************** 98 *****************************************************************************
34 * SYSTEM HACKS 99 * SYSTEM HACKS
35 ***************************************************************************** 100 *****************************************************************************
36 */ 101 */
37/* Consistent defines - please report on the necessity
38 * @ Unixware: defines (__svr4__)
39 */
40#if defined (SVR4) && !defined (__svr4__)
41# define __svr4__ 1
42#endif
43#if defined (sun) && !defined (__sun__)
44# define __sun__ 1
45#endif
46 102
47#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
48typedef char *XPointer; 104typedef char *XPointer;
49#endif 105#endif
50 106
51#ifdef HAVE_TERMIOS_H
52# include <termios.h> 107#include <termios.h>
53typedef struct termios ttymode_t;
54#else
55# include <sgtty.h>
56typedef struct {
57 struct sgttyb sg;
58 struct tchars tc;
59 struct ltchars lc;
60 int line;
61 int local;
62} ttymode_t;
63#endif
64 108
65#ifdef XPM_BACKGROUND 109#include "background.h"
66# ifdef XPM_INC_X11
67# include <X11/xpm.h>
68# else
69# include <xpm.h>
70# endif
71#endif
72 110
73#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
74# define STDIN_FILENO 0 112# define STDIN_FILENO 0
75# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
76# define STDERR_FILENO 2 114# define STDERR_FILENO 2
77#endif 115#endif
78 116
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
79/* 138/*
80 ***************************************************************************** 139 *****************************************************************************
81 * PROTOTYPES 140 * PROTOTYPES
82 ***************************************************************************** 141 *****************************************************************************
83 */ 142 */
84// main.C 143// main.C
85RETSIGTYPE rxvt_Child_signal (int sig); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
86RETSIGTYPE rxvt_Exit_signal (int sig); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
87void rxvt_clean_exit (); 146extern void rxvt_push_locale (const char *locale) NOTHROW;
88void * rxvt_malloc (size_t size); 147extern void rxvt_pop_locale () NOTHROW;
89void * rxvt_calloc (size_t number, size_t size); 148void rxvt_init ();
90void * rxvt_realloc (void *ptr, size_t size);
91void rxvt_privileges (rxvt_privaction action);
92 149
93// util.C 150// misc.C
94char * rxvt_wcstombs (const wchar_t *str, int len = -1); 151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98char * rxvt_strdup (const char *str);
99 155
100// misc.C
101char * rxvt_r_basename (const char *str); 156char * rxvt_basename (const char *str) NOTHROW;
102void rxvt_vlog (const char *fmt, va_list arg_ptr); 157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103void rxvt_log (const char *fmt,...); 158void rxvt_log (const char *fmt,...) NOTHROW;
104void rxvt_warn (const char *fmt,...); 159void rxvt_warn (const char *fmt,...) NOTHROW;
105void rxvt_fatal (const char *fmt,...); 160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106void rxvt_exit_failure (); 161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
107int rxvt_Str_match (const char *s1, const char *s2); 162
108const char * rxvt_Str_skip_space (const char *str);
109char * rxvt_Str_trim (char *str); 163char * rxvt_strtrim (char *str) NOTHROW;
110int rxvt_Str_escaped (char *str);
111char ** rxvt_splitcommastring (const char *cs); 164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112void rxvt_freecommastring (char **cs); 165void rxvt_freecommastring (char **cs) NOTHROW;
113char * rxvt_File_find (const char *file, const char *ext, const char *path); 166
114void 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);
115void 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);
116void rxvt_usleep (int usecs); 169void * rxvt_realloc (void *ptr, size_t size);
117 170
118///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
119 172
120// temporarily replace the process environment 173// temporarily replace the process environment
121extern char **environ; 174extern char **environ;
122extern char **rxvt_environ; // the original environ pointer 175extern char **rxvt_environ; // the original environ pointer
123 176
124struct temp_environ 177static inline void
178set_environ (stringvec *envv)
125{ 179{
126 char **prev; 180#if ENABLE_PERL
127 181 assert (envv);
128 temp_environ (const stringvec *envv) 182#else
129 : prev(environ)
130 {
131 if (envv) 183 if (envv)
184#endif
132 environ = (char **)envv->begin (); 185 environ = (char **)envv->begin ();
133 } 186}
134 187
188static inline void
135 temp_environ (char **env) 189set_environ (char **envv)
136 : prev(environ) 190{
137 { 191#if ENABLE_PERL
192 assert (envv);
193#else
138 if (env) 194 if (envv)
195#endif
139 environ = env; 196 environ = envv;
140 } 197}
141
142 ~temp_environ ()
143 {
144 environ = prev;
145 }
146};
147
148#define TEMP_ENV temp_environ temp_environ (envv)
149 198
150/* 199/*
151 ***************************************************************************** 200 *****************************************************************************
152 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
153 ***************************************************************************** 202 *****************************************************************************
154 */ 203 */
155struct grwin_t;
156
157/* Sanitize menubar info */
158#ifndef MENUBAR
159# undef MENUBAR_MAX
160#endif
161#ifndef MENUBAR_MAX
162# define MENUBAR_MAX 0
163#endif
164
165/* If we're using either the rxvt scrollbar or menu bars, keep the
166 * scrollColor resource.
167 */
168#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
169# define KEEP_SCROLLCOLOR 1
170#else
171# undef KEEP_SCROLLCOLOR
172#endif
173
174#ifdef XPM_BACKGROUND
175typedef struct {
176 short w, h, x, y;
177 Pixmap pixmap;
178} bgPixmap_t;
179#endif
180 204
181/* 205/*
182 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
183 * pared down from XButtonEvent 207 * pared down from XButtonEvent
184 */ 208 */
… …
187 Time time; /* milliseconds */ 211 Time time; /* milliseconds */
188 unsigned int state; /* key or button mask */ 212 unsigned int state; /* key or button mask */
189 unsigned int button; /* detail */ 213 unsigned int button; /* detail */
190}; 214};
191 215
192#if ENABLE_FRILLS
193typedef struct _mwmhints {
194 CARD32 flags;
195 CARD32 functions;
196 CARD32 decorations;
197 INT32 input_mode;
198 CARD32 status;
199} MWMHints;
200#endif
201
202#if ENABLE_XEMBED 216#if ENABLE_XEMBED
203// XEMBED messages 217// XEMBED messages
204# define XEMBED_EMBEDDED_NOTIFY 0 218# define XEMBED_EMBEDDED_NOTIFY 0
205# define XEMBED_WINDOW_ACTIVATE 1 219# define XEMBED_WINDOW_ACTIVATE 1
206# define XEMBED_WINDOW_DEACTIVATE 2 220# define XEMBED_WINDOW_DEACTIVATE 2
207# define XEMBED_REQUEST_FOCUS 3 221# define XEMBED_REQUEST_FOCUS 3
208# define XEMBED_FOCUS_IN 4 222# define XEMBED_FOCUS_IN 4
209# define XEMBED_FOCUS_OUT 5 223# define XEMBED_FOCUS_OUT 5
210# define XEMBED_FOCUS_NEXT 6 224# define XEMBED_FOCUS_NEXT 6
211# define XEMBED_FOCUS_PREV 7 225# define XEMBED_FOCUS_PREV 7
212 226
213# define XEMBED_MODALITY_ON 10 227# define XEMBED_MODALITY_ON 10
214# define XEMBED_MODALITY_OFF 11 228# define XEMBED_MODALITY_OFF 11
215# define XEMBED_REGISTER_ACCELERATOR 12 229# define XEMBED_REGISTER_ACCELERATOR 12
216# define XEMBED_UNREGISTER_ACCELERATOR 13 230# define XEMBED_UNREGISTER_ACCELERATOR 13
217# define XEMBED_ACTIVATE_ACCELERATOR 14 231# define XEMBED_ACTIVATE_ACCELERATOR 14
218 232
219// XEMBED detail code 233// XEMBED detail code
220# define XEMBED_FOCUS_CURRENT 0 234# define XEMBED_FOCUS_CURRENT 0
221# define XEMBED_FOCUS_FIRST 1 235# define XEMBED_FOCUS_FIRST 1
222# define XEMBED_FOCUS_LAST 2 236# define XEMBED_FOCUS_LAST 2
223 237
224# define XEMBED_MAPPED (1 << 0) 238# define XEMBED_MAPPED (1 << 0)
225#endif 239#endif
226 240
… …
230 ***************************************************************************** 244 *****************************************************************************
231 */ 245 */
232 246
233/* COLORTERM, TERM environment variables */ 247/* COLORTERM, TERM environment variables */
234#define COLORTERMENV "rxvt" 248#define COLORTERMENV "rxvt"
235#ifdef XPM_BACKGROUND 249#ifdef BG_IMAGE_FROM_FILE
236# define COLORTERMENVFULL COLORTERMENV "-xpm" 250# define COLORTERMENVFULL COLORTERMENV "-xpm"
237#else 251#else
238# define COLORTERMENVFULL COLORTERMENV 252# define COLORTERMENVFULL COLORTERMENV
239#endif 253#endif
240#ifndef TERMENV 254#ifndef TERMENV
… …
243 257
244#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
245# define NO_MOUSE_REPORT_SCROLLBAR 1 259# define NO_MOUSE_REPORT_SCROLLBAR 1
246#endif 260#endif
247 261
248#if defined (ISO_14755) || defined (ENABLE_PERL)
249# define ENABLE_OVERLAY 1
250#endif
251
252/* now look for other badly set stuff */
253
254#if !defined (EACCESS) && defined(EAGAIN)
255# define EACCESS EAGAIN
256#endif
257
258#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
259# define EXIT_SUCCESS 0 /* exit function success */
260# define EXIT_FAILURE 1 /* exit function failure */
261#endif
262
263#define menuBar_esc 10
264#define scrollBar_esc 30 262#define scrollBar_esc 30
265#define menuBar_margin 2 /* margin below text */
266 263
267#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 264#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
268# define HAVE_SCROLLBARS 1 265# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
269#endif 266#endif
270
271/* width of scrollBar, menuBar shadow, must be 1 or 2 */
272#ifdef HALFSHADOW
273# define MENU_SHADOW 1
274#else
275# define MENU_SHADOW 2
276#endif
277
278#define R_SB_ALIGN_CENTRE 0
279#define R_SB_ALIGN_TOP 1
280#define R_SB_ALIGN_BOTTOM 2
281
282#define R_SB_NEXT 1
283#define R_SB_XTERM 2
284#define R_SB_PLAIN 4
285#define R_SB_RXVT 8
286
287#define SB_WIDTH_NEXT 19
288#define SB_WIDTH_XTERM 15
289#define SB_WIDTH_PLAIN 7
290#ifndef SB_WIDTH_RXVT
291# define SB_WIDTH_RXVT 10
292#endif
293
294/*
295 * NeXT scrollbar defines
296 */
297#define SB_PADDING 1
298#define SB_BORDER_WIDTH 1
299#define SB_BEVEL_WIDTH_UPPER_LEFT 1
300#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
301#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
302#define SB_MARGIN_SPACE (SB_PADDING * 2)
303#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
304#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
305#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
306#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
307#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
308#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
309#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
310#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
311 /*
312 * +-------------+
313 * | | <---< SB_PADDING
314 * | ::::::::::: |
315 * | ::::::::::: |
316 * '''''''''''''''''
317 * ,,,,,,,,,,,,,,,,,
318 * | ::::::::::: |
319 * | ::::::::::: |
320 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
321 * | | :::::::: |
322 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
323 * | +---------+ |
324 * | | ......%%| |
325 * | | ......%%| |
326 * | | .. ()..%%| |
327 * | | ......%%| |
328 * | | %%%%%%%%| |
329 * | +---------+ | <.........................
330 * | | <---< SB_PADDING :
331 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
332 * | | ......%%| | | : :
333 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
334 * | | %%%%%%%%| | | : :
335 * | +---------+ | <-+ : :
336 * | | : :
337 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
338 * | | ......%%| | | : :
339 * | | ..\/..%%| | | : :
340 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
341 * | +---------+ | | : :
342 * | | | : :
343 * +-------------+ <-+.........:............:
344 * ^^|_________| :
345 * || | :
346 * || +---< SB_BUTTON_WIDTH
347 * || :
348 * |+------< SB_PADDING
349 * |: :
350 * +----< SB_BORDER_WIDTH
351 * : :
352 * :............:
353 * |
354 * +---< SB_WIDTH_NEXT
355 */
356 267
357enum { 268enum {
358 NO_REFRESH = 0 , /* Window not visible at all! */ 269 NO_REFRESH = 0, /* Window not visible at all! */
359 FAST_REFRESH = 1<<0, /* Fully exposed window */ 270 FAST_REFRESH = 1, /* Fully exposed window */
360 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 271 SLOW_REFRESH = 2, /* Partially exposed window */
361 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
362}; 272};
363 273
364#ifdef NO_SECONDARY_SCREEN 274#ifdef NO_SECONDARY_SCREEN
365# define NSCREENS 0 275# define NSCREENS 0
366#else 276#else
… …
410 320
411// fake styles 321// fake styles
412#define RS_Blink 0x00010000UL // blink 322#define RS_Blink 0x00010000UL // blink
413#define RS_RVid 0x00020000UL // reverse video 323#define RS_RVid 0x00020000UL // reverse video
414#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
415 328
416// 5 custom bits for extensions 329// 5 custom bits for extensions
417#define RS_customCount 32 330#define RS_customCount 32
418#define RS_customMask 0x00f80000UL 331#define RS_customMask 0x00f80000UL
419#define RS_customShift 19 332#define RS_customShift 19
… …
450 C0_NUL = 0x00, 363 C0_NUL = 0x00,
451 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,
452 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 ,
453 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,
454 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,
455}; 368};
456#define CHAR_ST 0x9c /* 0234 */ 369#define CHAR_ST 0x9c /* 0234 */
457 370
458/* 371/*
459 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 372 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
460 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 373 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
463 XTerm_name = 0, 376 XTerm_name = 0,
464 XTerm_iconName = 1, 377 XTerm_iconName = 1,
465 XTerm_title = 2, 378 XTerm_title = 2,
466 XTerm_property = 3, // change X property 379 XTerm_property = 3, // change X property
467 XTerm_Color = 4, // change colors 380 XTerm_Color = 4, // change colors
468 XTerm_Color00 = 10, // not implemented, CLASH! 381 XTerm_Color00 = 10, // change fg color
469 XTerm_Color01 = 11, // not implemented 382 XTerm_Color01 = 11, // change bg color
470 XTerm_Color_cursor = 12, // change actual 'Cursor' color 383 XTerm_Color_cursor = 12, // change actual 'Cursor' color
471 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
472 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
473 XTerm_Color05 = 15, // not implemented (tektronix fg) 386 XTerm_Color05 = 15, // not implemented (tektronix fg)
474 XTerm_Color06 = 16, // not implemented (tektronix bg) 387 XTerm_Color06 = 16, // not implemented (tektronix bg)
… …
479 XTerm_konsole30 = 30, // reserved for konsole 392 XTerm_konsole30 = 30, // reserved for konsole
480 XTerm_konsole31 = 31, // reserved for konsole 393 XTerm_konsole31 = 31, // reserved for konsole
481 XTerm_emacs51 = 51, // reserved for emacs shell 394 XTerm_emacs51 = 51, // reserved for emacs shell
482 /* 395 /*
483 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
484 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
485 */ 397 */
486 Rxvt_Color_BD = 18, // change actual 'Bold' color 398
487 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
488 Rxvt_Pixmap = 20, // new bg pixmap 405 Rxvt_Pixmap = 20, // new bg pixmap
489 Rxvt_restoreFG = 39, // change default fg color
490 Rxvt_restoreBG = 49, // change default bg color
491 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
492 407
493 URxvt_locale = 701, // change locale 408 URxvt_locale = 701, // change locale
494 URxvt_Menu = 703, // set menu item 409 URxvt_version = 702, // request version
410
495 URxvt_Color_IT = 704, // change actual 'Italic' colour 411 URxvt_Color_IT = 704, // change actual 'Italic' colour
496 URxvt_Color_tint = 705, // change actual tint colour 412 URxvt_Color_tint = 705, // change actual tint colour
497 URxvt_Color_BD = 706, 413 URxvt_Color_BD = 706, // change actual 'Bold' color
498 URxvt_Color_UL = 707, 414 URxvt_Color_UL = 707, // change actual 'Underline' color
499 415
500 URxvt_font = 710, 416 URxvt_font = 710,
501 URxvt_boldFont = 711, 417 URxvt_boldFont = 711,
502 URxvt_italicFont = 712, 418 URxvt_italicFont = 712,
503 URxvt_boldItalicFont = 713, 419 URxvt_boldItalicFont = 713,
504 420
505 URxvt_view_up = 720, 421 URxvt_view_up = 720,
506 URxvt_view_down = 721, 422 URxvt_view_down = 721,
507 423
508 URxvt_perl = 777, 424 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
509}; 425};
510 426
511/* Words starting with `Color_' are colours. Others are counts */ 427/* Words starting with `Color_' are colours. Others are counts */
512/* 428/*
513 * The PixColor and rendition colour usage should probably be decoupled 429 * The PixColor and rendition colour usage should probably be decoupled
514 * 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
515 * 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
516 */ 432 */
517 433
518enum colour_list { 434enum colour_list {
435 Color_none = -2,
436 Color_transparent = -1,
519 Color_fg = 0, 437 Color_fg = 0,
520 Color_bg, 438 Color_bg,
521 minCOLOR, /* 2 */ 439 minCOLOR, /* 2 */
522 Color_Black = minCOLOR, 440 Color_Black = minCOLOR,
523 Color_Red3, 441 Color_Red3,
… …
561 Color_underline, 479 Color_underline,
562#endif 480#endif
563#ifdef OPTION_HC 481#ifdef OPTION_HC
564 Color_HC, 482 Color_HC,
565#endif 483#endif
566#ifdef KEEP_SCROLLCOLOR
567 Color_scroll, 484 Color_scroll,
485#ifdef RXVT_SCROLLBAR
568 Color_trough, 486 Color_trough,
569#endif 487#endif
570#if TINTING 488#if ENABLE_TRANSPARENCY
571 Color_tint, 489 Color_tint,
572#endif 490#endif
573#if OFF_FOCUS_FADING 491#if OFF_FOCUS_FADING
574 Color_fade, 492 Color_fade,
575#endif 493#endif
576 NRS_COLORS, /* */ 494 NRS_COLORS, /* */
577#ifdef KEEP_SCROLLCOLOR 495#ifdef RXVT_SCROLLBAR
578 Color_topShadow = NRS_COLORS, 496 Color_topShadow = NRS_COLORS,
579 Color_bottomShadow, 497 Color_bottomShadow,
580 TOTAL_COLORS 498 TOTAL_COLORS
581#else 499#else
582 TOTAL_COLORS = NRS_COLORS 500 TOTAL_COLORS = NRS_COLORS
583#endif 501#endif
584}; 502};
585 503
586#define Color_Bits 7 // 0 .. maxTermCOLOR 504#define Color_Bits 7 // 0 .. maxTermCOLOR
587
588#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
589#define NPIXCLR_BITS 32
590 505
591/* 506/*
592 * Resource list 507 * Resource list
593 */ 508 */
594enum { 509enum {
… …
596# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 511# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
597# include "rsinc.h" 512# include "rsinc.h"
598# undef def 513# undef def
599# undef reserve 514# undef reserve
600 NUM_RESOURCES 515 NUM_RESOURCES
601};
602
603// see init.C:xa_names, which must be kept in sync
604enum {
605 XA_TEXT = 0,
606 XA_COMPOUND_TEXT,
607 XA_UTF8_STRING,
608 XA_MULTIPLE,
609 XA_TARGETS,
610 XA_TIMESTAMP,
611 XA_VT_SELECTION,
612 XA_INCR,
613 XA_WM_PROTOCOLS,
614 XA_WM_DELETE_WINDOW,
615 XA_CLIPBOARD,
616#if ENABLE_FRILLS
617 XA_MOTIF_WM_HINTS,
618#endif
619#if ENABLE_EWMH
620 XA_NET_WM_PID,
621 XA_NET_WM_NAME,
622 XA_NET_WM_ICON_NAME,
623 XA_NET_WM_PING,
624#endif
625#if USE_XIM
626 XA_WM_LOCALE_NAME,
627#endif
628#if TRANSPARENT
629 XA_XROOTPMAP_ID,
630 XA_ESETROOT_PMAP_ID,
631#endif
632#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
633 XA_DNDPROTOCOL,
634 XA_DNDSELECTION,
635#endif
636#if ENABLE_XEMBED
637 XA_XEMBED,
638 XA_XEMBED_INFO,
639#endif
640 NUM_XA
641}; 516};
642 517
643/* DEC private modes */ 518/* DEC private modes */
644#define PrivMode_132 (1UL<<0) 519#define PrivMode_132 (1UL<<0)
645#define PrivMode_132OK (1UL<<1) 520#define PrivMode_132OK (1UL<<1)
… …
654#define PrivMode_ShiftKeys (1UL<<10) 529#define PrivMode_ShiftKeys (1UL<<10)
655#define PrivMode_VisibleCursor (1UL<<11) 530#define PrivMode_VisibleCursor (1UL<<11)
656#define PrivMode_MouseX10 (1UL<<12) 531#define PrivMode_MouseX10 (1UL<<12)
657#define PrivMode_MouseX11 (1UL<<13) 532#define PrivMode_MouseX11 (1UL<<13)
658#define PrivMode_scrollBar (1UL<<14) 533#define PrivMode_scrollBar (1UL<<14)
659#define PrivMode_menuBar (1UL<<15)
660#define PrivMode_TtyOutputInh (1UL<<16) 534#define PrivMode_TtyOutputInh (1UL<<15)
661#define PrivMode_Keypress (1UL<<17) 535#define PrivMode_Keypress (1UL<<16)
662#define PrivMode_smoothScroll (1UL<<18) 536#define PrivMode_smoothScroll (1UL<<17)
663#define PrivMode_vt52 (1UL<<19) 537#define PrivMode_vt52 (1UL<<18)
664#define PrivMode_LFNL (1UL<<20) 538#define PrivMode_LFNL (1UL<<19)
665/* too annoying to implement X11 highlight tracking */ 539#define PrivMode_MouseBtnEvent (1UL<<20)
666/* #define PrivMode_MouseX11Track (1LU<<21) */ 540#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22)
667 542
668#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
669#define PrivMode(test,bit) \
670 if (test) \
671 priv_modes |= (bit); \
672 else \
673 priv_modes &= ~(bit)
674 544
675#ifdef ALLOW_132_MODE 545#ifdef ALLOW_132_MODE
676# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
677#else 547#else
678# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
680 550
681// do not change these constants lightly, there are many interdependencies 551// do not change these constants lightly, there are many interdependencies
682#define IMBUFSIZ 128 // input modifier buffer sizes 552#define IMBUFSIZ 128 // input modifier buffer sizes
683#define KBUFSZ 512 // size of keyboard mapping buffer 553#define KBUFSZ 512 // size of keyboard mapping buffer
684#define CBUFSIZ 2048 // size of command buffer 554#define CBUFSIZ 2048 // size of command buffer
555#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
685#define UBUFSIZ 2048 // character buffer 556#define UBUFSIZ 2048 // character buffer
686 557
687#ifndef PATH_MAX 558#if ENABLE_FRILLS
688# define PATH_MAX 16384 559# include <X11/Xmd.h>
560typedef struct _mwmhints {
561 CARD32 flags;
562 CARD32 functions;
563 CARD32 decorations;
564 INT32 input_mode;
565 CARD32 status;
566} MWMHints;
689#endif 567#endif
690 568
691/* Motif window hints */ 569/* Motif window hints */
692#define MWM_HINTS_FUNCTIONS (1L << 0) 570#define MWM_HINTS_FUNCTIONS (1L << 0)
693#define MWM_HINTS_DECORATIONS (1L << 1) 571#define MWM_HINTS_DECORATIONS (1L << 1)
… …
718/* 596/*
719 ***************************************************************************** 597 *****************************************************************************
720 * MACRO DEFINES 598 * MACRO DEFINES
721 ***************************************************************************** 599 *****************************************************************************
722 */ 600 */
723#define dDisp Display *disp = display->display 601#define dLocal(type,name) type const name = this->name
602
603// for speed reasons, we assume that all codepoints 32 to 126 are
604// single-width.
605#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
724 606
725/* convert pixel dimensions to row/column values. Everything as int32_t */ 607/* convert pixel dimensions to row/column values. Everything as int32_t */
726#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 608#define Pixel2Col(x) Pixel2Width((int32_t)(x))
727#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 609#define Pixel2Row(y) Pixel2Height((int32_t)(y))
728#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 610#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
730#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 612#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
731#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 613#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
732#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 614#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
733#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 615#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
734 616
735#define OPTION(opt) (options & (opt))
736#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
737 | Opt_jumpScroll | Opt_secondaryScreen \
738 | Opt_pastableTabs | Opt_intensityStyles)
739
740// for m >= -n, ensure remainder lies between 0..n-1
741#define MOD(m,n) (((m) + (n)) % (n))
742
743#define LINENO(n) MOD (term_start + int(n), total_rows) 617#define LINENO(n) MOD (term_start + int(n), total_rows)
744#define ROW(n) row_buf [LINENO (n)] 618#define ROW(n) row_buf [LINENO (n)]
745 619
746/* how to build & extract colors and attributes */ 620/* how to build & extract colors and attributes */
747#define GET_BASEFG(x) (((x) & RS_fgMask)) 621#define GET_BASEFG(x) (((x) & RS_fgMask))
… …
762#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 636#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
763#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 637#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
764 638
765#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 639#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
766 640
767#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 641#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
768#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 642#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
769 643
770#if ENABLE_STYLES 644#if ENABLE_STYLES
771# define FONTSET(style) fontset[GET_STYLE (style)] 645# define FONTSET(style) fontset[GET_STYLE (style)]
772#else 646#else
773# define FONTSET(style) fontset[0] 647# define FONTSET(style) fontset[0]
774#endif 648#endif
775 649
776#ifdef HAVE_SCROLLBARS
777# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
778#else
779# define scrollbar_TotalWidth() (0)
780#endif
781#define scrollbar_isMotion() (scrollBar.state == 'm')
782#define scrollbar_isUp() (scrollBar.state == 'U')
783#define scrollbar_isDn() (scrollBar.state == 'D')
784#define scrollbar_isUpDn() isupper (scrollBar.state)
785#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
786
787#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
788#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
789 && (y) <= scrollbarnext_dnval ())
790#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
791#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
792#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
793#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
794#define SCROLLRXVT_MINHEIGHT 10
795#define SCROLLXTERM_MINHEIGHT 10
796
797#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
798 ? SCROLLNEXT_MINHEIGHT \
799 : SCROLLRXVT_MINHEIGHT)
800#define scrollbar_above_slider(y) ((y) < scrollBar.top)
801#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
802#define scrollbar_position(y) ((y) - scrollBar.beg)
803#define scrollbar_size() (scrollBar.end - scrollBar.beg \
804 - scrollbar_minheight ())
805
806#if (MENUBAR_MAX > 1)
807/* rendition style flags */
808# define menuBar_height() (fheight + MENU_SHADOW)
809# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
810# define isMenuBarWindow(w) ((w) == menuBar.win)
811#else
812# define menuBar_height() (0)
813# define menuBar_TotalHeight() (0)
814# define isMenuBarWindow(w) (0)
815#endif
816
817#ifdef XPM_BACKGROUND
818# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
819#else
820# define XPMClearArea(a, b, c, d, e, f, g)
821#endif
822
823#ifdef UTMP_SUPPORT
824# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
825# undef HAVE_UTMPX_H
826# undef HAVE_STRUCT_UTMPX
827# endif
828# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
829# undef HAVE_UTMP_H
830# undef HAVE_STRUCT_UTMP
831# endif
832
833# ifdef HAVE_UTMPX_H
834# include <utmpx.h>
835# endif
836# ifdef HAVE_UTMP_H
837# include <utmp.h>
838# endif
839#endif
840
841#ifdef DEBUG_CMD
842# define D_CMD(x) fprintf x ; fputc('\n', stderr)
843#else
844# define D_CMD(x)
845#endif
846#ifdef DEBUG_INIT
847# define D_INIT(x) fprintf x ; fputc('\n', stderr)
848#else
849# define D_INIT(x)
850#endif
851#ifdef DEBUG_MAIN
852# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
853#else
854# define D_MAIN(x)
855#endif
856#ifdef DEBUG_SIZE
857# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
858#else
859# define D_SIZE(x)
860#endif
861
862extern class rxvt_failure_exception { } rxvt_failure_exception;
863
864typedef callback1<void, const char *> log_callback; 650typedef callback<void (const char *)> log_callback;
865typedef callback1<int, int> getfd_callback; 651typedef callback<int (int)> getfd_callback;
866
867extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
868extern void rxvt_log (const char *fmt, ...);
869extern void rxvt_warn (const char *fmt, ...);
870extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
871extern void rxvt_exit_failure () __attribute__ ((noreturn));
872
873#define SET_LOCALE(locale) rxvt_set_locale (locale)
874extern bool rxvt_set_locale (const char *locale);
875extern void rxvt_push_locale (const char *locale);
876extern void rxvt_pop_locale ();
877
878/****************************************************************************/
879
880#ifdef MENUBAR
881# include "menubar.h"
882#endif
883
884#define BLINK_INTERVAL 0.5
885#define TEXT_BLINK_INTERVAL 0.5
886
887#ifndef __attribute__
888# ifdef __GNUC__
889# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
890# define __attribute__(x)
891# endif
892# endif
893# define __attribute__(x)
894#endif
895 652
896/****************************************************************************/ 653/****************************************************************************/
897 654
898#define LINE_LONGER 0x0001 // line is continued on the next row 655#define LINE_LONGER 0x0001 // line is continued on the next row
899#define LINE_FILTERED 0x0002 // line has been filtered 656#define LINE_FILTERED 0x0002 // line has been filtered
900#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 657#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
658#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
659#define LINE_BIDI 0x0010 // line needs bidi (NYI)
901 660
902struct line_t { 661struct line_t {
903 text_t *t; // terminal the text 662 text_t *t; // terminal the text
904 rend_t *r; // rendition, uses RS_ flags 663 rend_t *r; // rendition, uses RS_ flags
905 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 664 tlen_t_ l; // length of each text line
906 uint32_t f; // flags 665 uint32_t f; // flags
907 666
908 bool is_longer () 667 bool is_longer ()
909 { 668 {
910 return f & LINE_LONGER; 669 return f & LINE_LONGER;
… …
940 } 699 }
941}; 700};
942 701
943/****************************************************************************/ 702/****************************************************************************/
944 703
945// primivite wrapper around mbstate_t to ensure initialisation 704// primitive wrapper around mbstate_t to ensure initialisation
946struct mbstate { 705struct mbstate {
947 mbstate_t mbs; 706 mbstate_t mbs;
948 707
949 operator mbstate_t *() { return &mbs; } 708 operator mbstate_t *() { return &mbs; }
950 void reset () { memset (&mbs, 0, sizeof (mbs)); } 709 void reset () { memset (&mbs, 0, sizeof (mbs)); }
… …
953 712
954/****************************************************************************/ 713/****************************************************************************/
955 714
956#define UNICODE_MASK 0x1fffffUL 715#define UNICODE_MASK 0x1fffffUL
957 716
958#if UNICODE3 717#if UNICODE_3
959# define COMPOSE_LO 0x40000000UL 718# define COMPOSE_LO 0x40000000UL
960# define COMPOSE_HI 0x400fffffUL 719# define COMPOSE_HI 0x400fffffUL
961# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 720# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
962#else 721#else
963# if ENABLE_PERL 722# if ENABLE_PERL
964# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 723# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
965# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 724# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
966# else 725# else
967# define COMPOSE_LO 0xd800UL 726# define COMPOSE_LO 0xd800UL
968# define COMPOSE_HI 0xf8ffUL 727# define COMPOSE_HI 0xf8ffUL
969# endif 728# endif
… …
998#endif 757#endif
999 758
1000/****************************************************************************/ 759/****************************************************************************/
1001 760
1002#ifdef KEYSYM_RESOURCE 761#ifdef KEYSYM_RESOURCE
1003 class keyboard_manager; 762class keyboard_manager;
1004#endif 763#endif
1005 764
765typedef struct rxvt_term *rxvt_t;
766
767extern rxvt_t rxvt_current_term;
768
769#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
770#define GET_R rxvt_current_term
771
772typedef struct {
773 int row;
774 int col;
775} row_col_t;
776
777/*
778 * terminal limits:
779 *
780 * width : 1 <= width
781 * height : 1 <= height
782 * ncol : 1 <= ncol <= MAX(tlen_t)
783 * nrow : 1 <= nrow <= MAX(int)
784 * saveLines : 0 <= saveLines <= MAX(int)
785 * term_start : 0 <= term_start < saveLines
786 * total_rows : nrow + saveLines
787 *
788 * top_row : -saveLines <= top_row <= 0
789 * view_start : top_row <= view_start <= 0
790 *
791 * | most coordinates are stored relative to term_start,
792 * ROW_BUF | which is the first line of the terminal screen
793 * |························= row_buf[0]
794 * |························= row_buf[1]
795 * |························= row_buf[2] etc.
796 * |
797 * +------------+···········= term_start + top_row
798 * | scrollback |
799 * | scrollback +---------+·= term_start + view_start
800 * | scrollback | display |
801 * | scrollback | display |
802 * +------------+·display·+·= term_start
803 * | terminal | display |
804 * | terminal +---------+
805 * | terminal |
806 * | terminal |
807 * +------------+···········= term_start + nrow - 1
808 * |
809 * |
810 * END······················= total_rows
811 */
812
813struct TermWin_t {
814 int width; /* window width [pixels] */
815 int height; /* window height [pixels] */
816 int fwidth; /* font width [pixels] */
817 int fheight; /* font height [pixels] */
818 int fbase; /* font ascent (baseline) [pixels] */
819 int ncol; /* window columns [characters] */
820 int nrow; /* window rows [characters] */
821 int focus; /* window has focus */
822 int mapped; /* window state mapped? */
823 int int_bwidth; /* internal border width */
824 int ext_bwidth; /* external border width */
825 int lineSpace; /* number of extra pixels between rows */
826 int saveLines; /* number of lines that fit in scrollback */
827 int total_rows; /* total number of rows in this terminal */
828 int term_start; /* term lines start here */
829 int view_start; /* scrollback view starts here */
830 int top_row; /* topmost row index of scrollback */
831 Window parent[6]; /* parent identifiers - we're parent[0] */
832 Window vt; /* vt100 window */
833 GC gc; /* GC for drawing */
834 Pixmap pixmap;
835 rxvt_drawable *drawable;
836 rxvt_fontset *fontset[4];
837};
838
839/*
840 * screen accounting:
841 * screen_t elements
842 * row: Cursor row position : 0 <= row < nrow
843 * col: Cursor column position : 0 <= col < ncol
844 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
845 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
846 *
847 * selection_t elements
848 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
849 * nothing is selected
850 * beg: row/column of beginning of selection : never past mark
851 * mark: row/column of initial click : never past end
852 * end: row/column of one character past end of selection
853 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
854 * * Note: col == -1 ==> we're left of screen
855 *
856 */
857typedef struct {
858 row_col_t cur; /* cursor position on the screen */
859 int tscroll; /* top of settable scroll region */
860 int bscroll; /* bottom of settable scroll region */
861 unsigned int charset; /* character set number [0..3] */
862 unsigned int flags; /* see below */
863 row_col_t s_cur; /* saved cursor position */
864 unsigned int s_charset; /* saved character set number [0..3] */
865 char s_charset_char;
866 rend_t s_rstyle; /* saved rendition style */
867} screen_t;
868
869enum selection_op_t {
870 SELECTION_CLEAR = 0, /* nothing selected */
871 SELECTION_INIT, /* marked a point */
872 SELECTION_BEGIN, /* started a selection */
873 SELECTION_CONT, /* continued selection */
874 SELECTION_DONE /* selection put in CUT_BUFFER0 */
875};
876
877typedef struct {
878 wchar_t *text; /* selected text */
879 unsigned int len; /* length of selected text */
880 unsigned int screen; /* screen being used */
881 unsigned int clicks; /* number of clicks */
882 selection_op_t op; /* current operation */
883 bool rect; /* rectangular selection? */
884 row_col_t beg; /* beginning of selection <= mark */
885 row_col_t mark; /* point of initial click <= end */
886 row_col_t end; /* one character past end point */
887} selection_t;
888
889/* ------------------------------------------------------------------------- */
890
891/* screen_t flags */
892#define Screen_Relative (1<<0) /* relative origin mode flag */
893#define Screen_VisibleCursor (1<<1) /* cursor visible? */
894#define Screen_Autowrap (1<<2) /* auto-wrap flag */
895#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
896#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
897#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
898
899/* rxvt_vars.options */
900enum {
901# define def(name,idx) Opt_ ## name = idx,
902# define nodef(name) Opt_ ## name = 0,
903# include "optinc.h"
904# undef nodef
905# undef def
906Opt_count
907};
908
909/* ------------------------------------------------------------------------- */
910
911struct rxvt_vars : TermWin_t {
912 scrollBar_t scrollBar;
913 uint8_t options[(Opt_count + 7) >> 3];
914 XSizeHints szHint;
915 rxvt_color *pix_colors;
916 Cursor TermWin_cursor; /* cursor for vt window */
917 int numlock_state;
918 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
919 line_t *drawn_buf; // text on screen
920 line_t *swap_buf; // lines for swap buffer
921 char *tabs; /* per location: 1 == tab-stop */
922 screen_t screen;
923 screen_t swap;
924 selection_t selection;
925 rxvt_color pix_colors_focused[TOTAL_COLORS];
926#ifdef OFF_FOCUS_FADING
927 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
928#endif
929};
930
1006struct rxvt_term : zero_initialized, rxvt_vars { 931struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
932
933 // special markers with magic addresses
934 static const char resval_undef []; // options specifically unset
935 static const char resval_on []; // boolean options switched on
936 static const char resval_off []; // or off
937
1007 log_callback *log_hook; // log error messages through this hook, if != 0 938 log_callback *log_hook; // log error messages through this hook, if != 0
1008 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 939 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1009#if ENABLE_PERL 940#if ENABLE_PERL
1010 rxvt_perl_term perl; 941 rxvt_perl_term perl;
1011#endif 942#endif
1012 struct mbstate mbstate; // current input multibyte state 943 struct mbstate mbstate; // current input multibyte state
1013 944
1014 unsigned char want_refresh:1, 945 unsigned char want_refresh:1,
1015#ifdef TRANSPARENT
1016 want_full_refresh:1, /* awaiting full screen refresh */
1017#endif
1018#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1019 am_transparent:1, /* is a transparent term */
1020 am_pixmap_trans:1, /* transparency w/known root pixmap */
1021#endif
1022 current_screen:1, /* primary or secondary */ 946 current_screen:1, /* primary or secondary */
1023 hate_those_clicks:1, /* a.k.a. keep mark position */
1024 num_scr_allow:1, 947 num_scr_allow:1,
1025 bypass_keystate:1, 948 bypass_keystate:1,
949#ifdef ENABLE_FRILLS
950 urgency_hint:1,
951#endif
1026#ifdef CURSOR_BLINK 952#ifdef CURSOR_BLINK
1027 hidden_cursor:1, 953 hidden_cursor:1,
1028#endif 954#endif
1029#ifdef TEXT_BLINK 955#ifdef TEXT_BLINK
1030 hidden_text:1, 956 hidden_text:1,
… …
1039 965
1040 unsigned char refresh_type, 966 unsigned char refresh_type,
1041#ifdef META8_OPTION 967#ifdef META8_OPTION
1042 meta_char, /* Alt-key prefix */ 968 meta_char, /* Alt-key prefix */
1043#endif 969#endif
1044 scrollbar_align,
1045 selection_wait, 970 selection_wait,
1046 selection_type; 971 selection_type;
1047/* ---------- */ 972/* ---------- */
973 bool rvideo_state, rvideo_mode;
974#ifndef NO_BELL
1048 short rvideo; 975 bool rvideo_bell;
976#endif
1049 int num_scr; /* screen: number lines scrolled */ 977 int num_scr; /* screen: number lines scrolled */
1050 int prev_ncol, /* screen: previous number of columns */ 978 int prev_ncol, /* screen: previous number of columns */
1051 prev_nrow; /* screen: previous number of rows */ 979 prev_nrow; /* screen: previous number of rows */
1052/* ---------- */ 980/* ---------- */
1053 rend_t rstyle; 981 rend_t rstyle;
1054/* ---------- */
1055 uint32_t pixcolor_set[NPIXCLR_SETS];
1056/* ---------- */ 982/* ---------- */
1057#ifdef SELECTION_SCROLLING 983#ifdef SELECTION_SCROLLING
1058 int scroll_selection_lines; 984 int scroll_selection_lines;
1059 enum page_dirn scroll_selection_dir; 985 enum page_dirn scroll_selection_dir;
1060 int selection_save_x, 986 int selection_save_x,
… …
1066 /* give proper Scroll behaviour */ 992 /* give proper Scroll behaviour */
1067#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 993#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1068 mouse_slip_wheel_speed, 994 mouse_slip_wheel_speed,
1069#endif 995#endif
1070 refresh_count, 996 refresh_count,
1071 refresh_limit,
1072 last_bot, /* scrollbar last bottom position */
1073 last_top, /* scrollbar last top position */
1074 last_state, /* scrollbar last state */
1075 scrollbar_len,
1076#ifdef MENUBAR
1077 menu_readonly, /* okay to alter menu? */
1078 Arrows_x,
1079#endif
1080#if MENUBAR_MAX > 1
1081 Nbars,
1082#endif
1083 window_vt_x, 997 window_vt_x,
1084 window_vt_y, 998 window_vt_y,
1085 window_sb_x, 999 mouse_row,
1000 mouse_col,
1086# ifdef POINTER_BLANK 1001# ifdef POINTER_BLANK
1087 pointerBlankDelay, 1002 pointerBlankDelay,
1088# endif 1003# endif
1089 allowedxerror; 1004 allowedxerror;
1090/* ---------- */ 1005/* ---------- */
… …
1094 int old_width, /* last used width in screen resize */ 1009 int old_width, /* last used width in screen resize */
1095 old_height; /* last used height in screen resize */ 1010 old_height; /* last used height in screen resize */
1096 unsigned long priv_modes, 1011 unsigned long priv_modes,
1097 SavedModes; 1012 SavedModes;
1098/* ---------- */ 1013/* ---------- */
1099 Atom xa[NUM_XA]; 1014 Atom *xa;
1100/* ---------- */
1101#ifdef MENUBAR
1102 GC menubarGC;
1103#endif
1104#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1105 GC scrollbarGC,
1106 topShadowGC,
1107 botShadowGC;
1108#endif
1109#ifdef XTERM_SCROLLBAR
1110 GC xscrollbarGC,
1111 ShadowGC;
1112#endif
1113#ifdef PLAIN_SCROLLBAR
1114 GC pscrollbarGC;
1115#endif
1116#ifdef NEXT_SCROLLBAR
1117 GC blackGC,
1118 whiteGC,
1119 grayGC,
1120 darkGC,
1121 stippleGC;
1122 Pixmap dimple,
1123 upArrow,
1124 downArrow,
1125 upArrowHi,
1126 downArrowHi;
1127#endif
1128/* ---------- */ 1015/* ---------- */
1129 Time selection_time, 1016 Time selection_time,
1130 selection_request_time; 1017 selection_request_time;
1131 pid_t cmd_pid; /* process id of child */ 1018 pid_t cmd_pid; /* process id of child */
1132 char * incr_buf; 1019 char * incr_buf;
1133 size_t incr_buf_size, incr_buf_fill; 1020 size_t incr_buf_size, incr_buf_fill;
1134/* ---------- */ 1021/* ---------- */
1135 Cursor leftptr_cursor;
1136/* ---------- */
1137#ifndef NO_BACKSPACE_KEY
1138 const char *key_backspace;
1139#endif
1140#ifndef NO_DELETE_KEY
1141 const char *key_delete;
1142#endif
1143 struct mouse_event MEvent; 1022 struct mouse_event MEvent;
1144 XComposeStatus compose; 1023 XComposeStatus compose;
1145 ttymode_t tio; 1024 struct termios tio;
1146#ifdef UTMP_SUPPORT
1147# ifdef HAVE_STRUCT_UTMP
1148 struct utmp ut;
1149# endif
1150# ifdef HAVE_STRUCT_UTMPX
1151 struct utmpx utx;
1152# endif
1153# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1154 char ut_id[5];
1155# endif
1156 int utmp_pos;
1157#endif
1158 row_col_t oldcursor; 1025 row_col_t oldcursor;
1159#ifdef XPM_BACKGROUND 1026#ifdef HAVE_BG_PIXMAP
1160 bgPixmap_t bgPixmap; 1027 bgPixmap_t bgPixmap;
1161 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1162#endif 1028#endif
1163#ifdef MENUBAR 1029#ifdef HAVE_AFTERIMAGE
1164 menu_t *ActiveMenu, /* currently active menu */ 1030 ASVisual *asv;
1165 *BuildMenu; /* the menu currently being built */ 1031 ASImageManager *asimman;
1166 bar_t *CurrentBar; 1032
1167# if ! (MENUBAR_MAX > 1) 1033 void init_asv ()
1168 bar_t BarList; 1034 {
1169# endif /* (MENUBAR_MAX > 1) */ 1035 if (!asv)
1036 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1037 }
1170#endif 1038#endif
1171 1039
1172#if ENABLE_OVERLAY 1040#if ENABLE_OVERLAY
1173 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1041 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1174 text_t **ov_text; 1042 text_t **ov_text;
1175 rend_t **ov_rend; 1043 rend_t **ov_rend;
1176 1044
1177 void scr_swap_overlay (); 1045 void scr_swap_overlay () NOTHROW;
1178 void scr_overlay_new (int x, int y, int w, int h); 1046 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1179 void scr_overlay_off (); 1047 void scr_overlay_off () NOTHROW;
1180 void scr_overlay_set (int x, int y, 1048 void scr_overlay_set (int x, int y,
1181 text_t text, 1049 text_t text,
1182 rend_t rend = OVERLAY_RSTYLE); 1050 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1183 void scr_overlay_set (int x, int y, const char *s); 1051 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1184 void scr_overlay_set (int x, int y, const wchar_t *s); 1052 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1185#endif 1053#endif
1186 1054
1187 vector<void *> allocated; // free these memory blocks with free() 1055 vector<void *> allocated; // free these memory blocks with free()
1188 1056
1189 char *env_windowid; /* environmental variable WINDOWID */ 1057 char env_windowid[21]; /* environmental variable WINDOWID */
1058 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1190 char *env_display; /* environmental variable DISPLAY */ 1059 char *env_display; /* environmental variable DISPLAY */
1191 char *env_term; /* environmental variable TERM */ 1060 char *env_term; /* environmental variable TERM */
1192 char *env_colorfgbg; 1061
1193 char *locale; 1062 char *locale;
1194 char charsets[4]; 1063 char charsets[4];
1195 char *v_buffer; /* pointer to physical buffer */ 1064 char *v_buffer; /* pointer to physical buffer */
1196 unsigned int v_buflen; /* size of area to write */ 1065 unsigned int v_buflen; /* size of area to write */
1197 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1066 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1198 1067
1199#ifdef KEYSYM_RESOURCE 1068#ifdef KEYSYM_RESOURCE
1200 keyboard_manager *keyboard; 1069 keyboard_manager *keyboard;
1070#endif
1071#ifndef NO_RESOURCES
1072 XrmDatabase option_db;
1201#endif 1073#endif
1202 1074
1203 const char *rs[NUM_RESOURCES]; 1075 const char *rs[NUM_RESOURCES];
1204 /* command input buffering */ 1076 /* command input buffering */
1205 char *cmdbuf_ptr, *cmdbuf_endp; 1077 char *cmdbuf_ptr, *cmdbuf_endp;
1206 char cmdbuf_base[CBUFSIZ]; 1078 char cmdbuf_base[CBUFSIZ];
1207 1079
1080 ptytty *pty;
1081
1208 rxvt_salloc *talloc; // text line allocator 1082 rxvt_salloc *talloc; // text line allocator
1209 rxvt_salloc *ralloc; // rend line allocator 1083 rxvt_salloc *ralloc; // rend line allocator
1210 1084
1211 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1085 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1212 1086
1213#if ENABLE_FRILLS || ISO_14755 1087#if ENABLE_FRILLS || ISO_14755
1214 // ISO 14755 entry support 1088 // ISO 14755 entry support
1215 unicode_t iso14755buf; 1089 unicode_t iso14755buf;
1216 void commit_iso14755 (); 1090 void commit_iso14755 ();
1217 int hex_keyval (XKeyEvent &ev);
1218# if ISO_14755 1091# if ISO_14755
1219 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1092 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1220 void iso14755_54 (int x, int y); 1093 void iso14755_54 (int x, int y);
1221# endif 1094# endif
1222#endif 1095#endif
1223 1096
1224 // modifies first argument(!) 1097 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1225 void paste (char *data, unsigned int len);
1226 1098
1227 void flush (); 1099 void vt_select_input () const NOTHROW
1100 {
1101 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1102 }
1228 1103
1229#if TRANSPARENT 1104#if ENABLE_TRANSPARENCY || ENABLE_PERL
1230 void rootwin_cb (XEvent &xev); 1105 void rootwin_cb (XEvent &xev);
1231 xevent_watcher rootwin_ev; 1106 xevent_watcher rootwin_ev;
1107#endif
1108#ifdef HAVE_BG_PIXMAP
1109 void update_background ();
1110#if TRACE_PIXMAPS
1111 void trace_update_background (const char *file, int line);
1112# define update_background() trace_update_background (__FILE__, __LINE__)
1113#endif
1114 void update_background_cb (ev::timer &w, int revents);
1115 ev::timer update_background_ev;
1232#endif 1116#endif
1233 1117
1234 void x_cb (XEvent &xev); 1118 void x_cb (XEvent &xev);
1235 xevent_watcher termwin_ev; 1119 xevent_watcher termwin_ev;
1236 xevent_watcher vt_ev; 1120 xevent_watcher vt_ev;
1237#ifdef HAVE_SCROLLBARS
1238 xevent_watcher scrollbar_ev; 1121 xevent_watcher scrollbar_ev;
1239#endif
1240#ifdef MENUBAR
1241 xevent_watcher menubar_ev;
1242#endif
1243 1122
1244 void check_cb (check_watcher &w); check_watcher check_ev; 1123 void child_cb (ev::child &w, int revents); ev::child child_ev;
1245 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1124 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1246 void flush_cb (time_watcher &w); time_watcher flush_ev; 1125 void refresh_check ();
1247 1126 void flush ();
1248 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1127 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1249 1128 bool pty_fill ();
1250 void incr_cb (time_watcher &w); time_watcher incr_ev; 1129 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1130 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1251 1131
1252#ifdef CURSOR_BLINK 1132#ifdef CURSOR_BLINK
1253 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1133 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1254#endif 1134#endif
1255#ifdef TEXT_BLINK 1135#ifdef TEXT_BLINK
1256 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1136 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1137#endif
1138#ifndef NO_BELL
1139 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1257#endif 1140#endif
1258 1141
1259#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1142#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1260 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1143 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1261#endif 1144#endif
1262#ifdef SELECTION_SCROLLING 1145#ifdef SELECTION_SCROLLING
1263 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1146 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1264#endif 1147#endif
1265#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1148#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1266 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1149 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1267#endif 1150#endif
1268 1151
1269#ifdef POINTER_BLANK 1152#ifdef POINTER_BLANK
1270 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1153 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1271 void pointer_blank (); 1154 void pointer_blank ();
1272#endif 1155#endif
1273 void pointer_unblank (); 1156 void pointer_unblank ();
1274 1157
1275 void tt_printf (const char *fmt,...); 1158 void tt_printf (const char *fmt,...);
1276 void tt_write (const char *data, unsigned int len); 1159 void tt_write (const char *data, unsigned int len);
1277 void pty_write (); 1160 void pty_write ();
1278 1161
1279 void tt_winch (); 1162 void init (stringvec *argv, stringvec *envv)
1163 {
1164 this->argv = argv;
1165 init (argv->size (), argv->begin (), envv);
1166 }
1280 1167
1281 rxvt_term (); 1168 void make_current () const // make this the "currently active" urxvt instance
1282 ~rxvt_term (); 1169 {
1283 void child_exit (); // child has exited, usually destroys 1170 SET_R (this);
1284 void destroy (); 1171 set_environ (envv);
1285 void emergency_cleanup (); 1172 rxvt_set_locale (locale);
1286 1173 }
1287 bool init (int argc, const char *const *argv);
1288 bool init_vars ();
1289
1290 bool pty_fill ();
1291
1292 void init_secondary ();
1293 const char **init_resources (int argc, const char *const *argv);
1294 const char *x_resource (const char *name);
1295 void init_env ();
1296 void set_locale (const char *locale);
1297 void init_xlocale ();
1298 void init_command (const char *const *argv);
1299 void run_command (const char *const *argv);
1300 int run_child (const char *const *argv);
1301
1302 void color_aliases (int idx);
1303 void recolour_cursor ();
1304 void create_windows (int argc, const char *const *argv);
1305 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1306 void window_calc (unsigned int newwidth, unsigned int newheight);
1307 1174
1308#if USE_XIM 1175#if USE_XIM
1309 rxvt_xim *input_method; 1176 rxvt_xim *input_method;
1310 XIC Input_Context; 1177 XIC Input_Context;
1311 XIMStyle input_style; 1178 XIMStyle input_style;
1312 XPoint spot; // most recently sent spot position 1179 XPoint spot; // most recently sent spot position
1313 1180
1314 void im_destroy (); 1181 void im_destroy ();
1315 void im_cb (); im_watcher im_ev; 1182 void im_cb (); im_watcher im_ev;
1316 void im_set_size (XRectangle &size); 1183 void im_set_size (XRectangle &size);
1317 void im_set_position (XPoint &pos); 1184 void im_set_position (XPoint &pos) NOTHROW;
1318 void im_set_color (unsigned long &fg, unsigned long &bg); 1185 void im_set_color (unsigned long &fg, unsigned long &bg);
1319 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1186 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1320 1187
1321 bool IMisRunning (); 1188 bool IMisRunning ();
1322 void IMSendSpot (); 1189 void IMSendSpot ();
1323 bool IM_get_IC (const char *modifiers); 1190 bool IM_get_IC (const char *modifiers);
1324 void IMSetStatusPosition (); 1191 void IMSetPosition ();
1325#endif 1192#endif
1326
1327 void resize_scrollbar ();
1328
1329 void pixel_position (int *x, int *y);
1330
1331 void selection_click (int clicks, int x, int y);
1332 void selection_extend (int x, int y, int flag);
1333 void selection_rotate (int x, int y);
1334
1335 /* autoconvert */
1336 1193
1337 // command.C 1194 // command.C
1338 void lookup_key (XKeyEvent &ev); 1195 void key_press (XKeyEvent &ev);
1196 void key_release (XKeyEvent &ev);
1339 unsigned int cmd_write (const char *str, unsigned int count); 1197 unsigned int cmd_write (const char *str, unsigned int count);
1340 1198
1341 wchar_t next_char (); 1199 wchar_t next_char () NOTHROW;
1342 wchar_t cmd_getc (); 1200 wchar_t cmd_getc () THROW ((class out_of_input));
1343 uint32_t next_octet (); 1201 uint32_t next_octet () NOTHROW;
1344 uint32_t cmd_get8 (); 1202 uint32_t cmd_get8 () THROW ((class out_of_input));
1345 1203
1346 bool cmd_parse (); 1204 void cmd_parse ();
1347 void mouse_report (XButtonEvent &ev); 1205 void mouse_report (XButtonEvent &ev);
1348 void button_press (XButtonEvent &ev); 1206 void button_press (XButtonEvent &ev);
1349 void button_release (XButtonEvent &ev); 1207 void button_release (XButtonEvent &ev);
1350 void focus_in (); 1208 void focus_in ();
1351 void focus_out (); 1209 void focus_out ();
1352 int check_our_parents (); 1210 void set_urgency (bool enable);
1211 void update_fade_color (unsigned int idx);
1353#ifdef PRINTPIPE 1212#ifdef PRINTPIPE
1354 FILE *popen_printer (); 1213 FILE *popen_printer ();
1355 int pclose_printer (FILE *stream); 1214 int pclose_printer (FILE *stream);
1356#endif 1215#endif
1357 void process_print_pipe (); 1216 void process_print_pipe ();
… …
1368 int privcases (int mode, unsigned long bit); 1227 int privcases (int mode, unsigned long bit);
1369 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1228 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1370 void process_sgr_mode (unsigned int nargs, const int *arg); 1229 void process_sgr_mode (unsigned int nargs, const int *arg);
1371 void process_graphics (); 1230 void process_graphics ();
1372 // init.C 1231 // init.C
1232 void init_vars ();
1233 const char **init_resources (int argc, const char *const *argv);
1234 void init (int argc, const char *const *argv, stringvec *envv);
1235 void init_env ();
1236 void set_locale (const char *locale);
1237 void init_xlocale ();
1238 void init_command (const char *const *argv);
1239 void run_command (const char *const *argv);
1240 int run_child (const char *const *argv);
1241 void color_aliases (int idx);
1242 void create_windows (int argc, const char *const *argv);
1373 void Get_Colours (); 1243 void get_colours ();
1374 void get_ourmods (); 1244 void get_ourmods ();
1375 // logging.C
1376 void makeutent (const char *pty, const char *hostname);
1377 void cleanutent ();
1378 // main.C 1245 // main.C
1379 void privileged_utmp (rxvt_privaction action); 1246 void tt_winch ();
1247 rxvt_term ();
1248 ~rxvt_term ();
1249 void destroy ();
1250 void emergency_cleanup ();
1251 void recolour_cursor ();
1252 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1253 void window_calc (unsigned int newwidth, unsigned int newheight);
1380 bool set_fonts (); 1254 bool set_fonts ();
1381 void set_string_property (Atom prop, const char *str, int len = -1); 1255 void set_string_property (Atom prop, const char *str, int len = -1);
1382 void set_utf8_property (Atom prop, const char *str, int len = -1); 1256 void set_utf8_property (Atom prop, const char *str, int len = -1);
1383 void set_title (const char *str); 1257 void set_title (const char *str);
1384 void set_icon_name (const char *str); 1258 void set_icon_name (const char *str);
1385 void set_window_color (int idx, const char *color); 1259 void set_window_color (int idx, const char *color);
1386 void set_colorfgbg (); 1260 void set_colorfgbg ();
1387 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1261 bool set_color (rxvt_color &color, const char *name);
1262 void alias_color (int dst, int src);
1388 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1263 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1389 1264 void get_window_origin (int &x, int &y);
1390#ifdef MENUBAR 1265 Pixmap get_pixmap_property (int prop_id);
1391 // menubar.C
1392 void menuitem_free (menu_t *menu, menuitem_t *item);
1393 int action_dispatch (action_t *action);
1394 void menuarrow_free (char name);
1395 void menuarrow_add (char *string);
1396 char *menu_find_base (menu_t **menu, char *path);
1397 menu_t *menu_delete (menu_t *menu);
1398 menu_t *menu_add (menu_t *parent, char *path);
1399 void drawbox_menubar (int x, int len, int state);
1400 void drawtriangle (int x, int y, int state);
1401 void drawbox_menuitem (int y, int state);
1402 void menu_show ();
1403 void menu_display (void (rxvt_term::*update) ());
1404 void menu_hide_all ();
1405 void menu_hide ();
1406 void menu_clear (menu_t *menu);
1407 void menubar_clear ();
1408 bar_t *menubar_find (const char *name);
1409 int menubar_push (const char *name);
1410 void menubar_remove (const char *name);
1411 void menubar_dump (FILE *fp);
1412 void menubar_read (const char *filename);
1413 void menubar_dispatch (char *str);
1414 void draw_Arrows (int name, int state);
1415 void menubar_expose ();
1416 int menubar_mapping (int map);
1417 int menu_select (XButtonEvent &ev);
1418 void menubar_select (XButtonEvent &ev);
1419 void menubar_control (XButtonEvent &ev);
1420 void map_menuBar (int map);
1421#endif
1422 1266
1423 // screen.C 1267 // screen.C
1424 1268
1425 void lalloc (line_t &l) 1269 void lalloc (line_t &l) const
1426 { 1270 {
1427 l.t = (text_t *)talloc->alloc (); 1271 l.t = (text_t *)talloc->alloc ();
1428 l.r = (rend_t *)ralloc->alloc (); 1272 l.r = (rend_t *)ralloc->alloc ();
1429 } 1273 }
1430 1274
… …
1434 talloc->free (l.t); 1278 talloc->free (l.t);
1435 ralloc->free (l.r); 1279 ralloc->free (l.r);
1436 } 1280 }
1437#endif 1281#endif
1438 1282
1439 void lresize (line_t &l) 1283 void lresize (line_t &l) const
1440 { 1284 {
1441 if (!l.t) 1285 if (!l.t)
1442 return; 1286 return;
1443 1287
1444 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1288 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
… …
1448 1292
1449 if (ncol > prev_ncol) 1293 if (ncol > prev_ncol)
1450 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1294 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1451 } 1295 }
1452 1296
1453 int fgcolor_of (rend_t r) 1297 int fgcolor_of (rend_t r) const NOTHROW
1454 { 1298 {
1455 int base = GET_BASEFG (r); 1299 int base = GET_BASEFG (r);
1456#ifndef NO_BRIGHTCOLOR 1300#ifndef NO_BRIGHTCOLOR
1457 if (r & RS_Bold 1301 if (r & RS_Bold
1458# if ENABLE_STYLES 1302# if ENABLE_STYLES
1459 && OPTION (Opt_intensityStyles) 1303 && option (Opt_intensityStyles)
1460# endif 1304# endif
1461 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1305 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1462 base += minBrightCOLOR - minCOLOR; 1306 base += minBrightCOLOR - minCOLOR;
1463#endif 1307#endif
1464 return base; 1308 return base;
1465 } 1309 }
1466 1310
1467 int bgcolor_of (rend_t r) 1311 int bgcolor_of (rend_t r) const NOTHROW
1468 { 1312 {
1469 int base = GET_BASEBG (r); 1313 int base = GET_BASEBG (r);
1470#ifndef NO_BRIGHTCOLOR 1314#ifndef NO_BRIGHTCOLOR
1471 if (r & RS_Blink 1315 if (r & RS_Blink
1472# if ENABLE_STYLES 1316# if ENABLE_STYLES
1473 && OPTION (Opt_intensityStyles) 1317 && option (Opt_intensityStyles)
1474# endif 1318# endif
1475 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1476 base += minBrightCOLOR - minCOLOR; 1320 base += minBrightCOLOR - minCOLOR;
1477#endif 1321#endif
1478 return base; 1322 return base;
1479 } 1323 }
1480 1324
1481 bool option (uint32_t opt) 1325 bool option (uint8_t opt) const NOTHROW
1482 { 1326 {
1483 return OPTION (opt); 1327 if (!opt)
1328 return 0;
1329
1330 --opt;
1331 return options[opt >> 3] & (1 << (opt & 7));
1484 } 1332 }
1485 1333
1486 void set_option (uint32_t opt, bool set) 1334 void set_option (uint8_t opt, bool set = true) NOTHROW
1335 {
1336 if (!opt)
1337 return;
1338
1339 --opt;
1340 if (set)
1341 options[opt >> 3] |= (1 << (opt & 7));
1342 else
1343 options[opt >> 3] &= ~(1 << (opt & 7));
1344 }
1345
1346 void set_privmode (unsigned bit, int set) NOTHROW
1487 { 1347 {
1488 if (set) 1348 if (set)
1489 options |= opt; 1349 priv_modes |= bit;
1490 else 1350 else
1491 options &= ~opt; 1351 priv_modes &= ~bit;
1492 } 1352 }
1493 1353
1354 // modifies first argument(!)
1355 void paste (char *data, unsigned int len) NOTHROW;
1494 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1356 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1495 void scr_blank_screen_mem (line_t &l, rend_t efs); 1357 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1358 void scr_kill_char (line_t &l, int col) const NOTHROW;
1496 int scr_scroll_text (int row1, int row2, int count); 1359 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1497 void scr_reset (); 1360 void scr_reset ();
1498 void scr_release (); 1361 void scr_release () NOTHROW;
1499 void scr_clear (bool really = false); 1362 void scr_clear (bool really = false) NOTHROW;
1500 void scr_refresh (unsigned char refresh_type); 1363 void scr_refresh () NOTHROW;
1501 bool scr_refresh_rend (rend_t mask, rend_t value); 1364 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1502 void scr_erase_screen (int mode); 1365 void scr_erase_screen (int mode) NOTHROW;
1503#if ENABLE_FRILLS 1366#if ENABLE_FRILLS
1504 void scr_erase_savelines (); 1367 void scr_erase_savelines () NOTHROW;
1505 void scr_backindex (); 1368 void scr_backindex () NOTHROW;
1506 void scr_forwardindex (); 1369 void scr_forwardindex () NOTHROW;
1507#endif 1370#endif
1508 void scr_touch (bool refresh); 1371 void scr_touch (bool refresh) NOTHROW;
1509 void scr_expose (int x, int y, int width, int height, bool refresh); 1372 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1510 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1511 void scr_recolour (); 1373 void scr_recolour () NOTHROW;
1512 void scr_remap_chars (); 1374 void scr_remap_chars () NOTHROW;
1513 void scr_remap_chars (line_t &l); 1375 void scr_remap_chars (line_t &l) NOTHROW;
1376
1377 enum cursor_mode { SAVE, RESTORE };
1514 1378
1515 void scr_poweron (); 1379 void scr_poweron ();
1516 void scr_cursor (int mode); 1380 void scr_cursor (cursor_mode mode) NOTHROW;
1517 void scr_do_wrap (); 1381 void scr_do_wrap () NOTHROW;
1382 void scr_swap_screen () NOTHROW;
1518 int scr_change_screen (int scrn); 1383 void scr_change_screen (int scrn);
1519 void scr_color (unsigned int color, int fgbg); 1384 void scr_color (unsigned int color, int fgbg) NOTHROW;
1520 void scr_rendition (int set, int style); 1385 void scr_rendition (int set, int style) NOTHROW;
1521 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1386 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1522 void scr_backspace (); 1387 void scr_backspace () NOTHROW;
1523 void scr_tab (int count, bool ht = false); 1388 void scr_tab (int count, bool ht = false) NOTHROW;
1524 void scr_gotorc (int row, int col, int relative); 1389 void scr_gotorc (int row, int col, int relative) NOTHROW;
1525 void scr_index (enum page_dirn direction); 1390 void scr_index (enum page_dirn direction) NOTHROW;
1526 void scr_erase_line (int mode); 1391 void scr_erase_line (int mode) NOTHROW;
1527 void scr_E (); 1392 void scr_E () NOTHROW;
1528 void scr_insdel_lines (int count, int insdel); 1393 void scr_insdel_lines (int count, int insdel) NOTHROW;
1529 void scr_insdel_chars (int count, int insdel); 1394 void scr_insdel_chars (int count, int insdel) NOTHROW;
1530 void scr_scroll_region (int top, int bot); 1395 void scr_scroll_region (int top, int bot) NOTHROW;
1531 void scr_cursor_visible (int mode); 1396 void scr_cursor_visible (int mode) NOTHROW;
1532 void scr_autowrap (int mode); 1397 void scr_autowrap (int mode) NOTHROW;
1533 void scr_relative_origin (int mode); 1398 void scr_relative_origin (int mode) NOTHROW;
1534 void scr_insert_mode (int mode); 1399 void scr_insert_mode (int mode) NOTHROW;
1535 void scr_set_tab (int mode); 1400 void scr_set_tab (int mode) NOTHROW;
1536 void scr_rvideo_mode (int mode); 1401 void scr_rvideo_mode (bool on) NOTHROW;
1537 void scr_report_position (); 1402 void scr_report_position () NOTHROW;
1538 void set_font_style (); 1403 void set_font_style () NOTHROW;
1539 void scr_charset_choose (int set); 1404 void scr_charset_choose (int set) NOTHROW;
1540 void scr_charset_set (int set, unsigned int ch); 1405 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1541 int scr_move_to (int y, int len); 1406 void scr_move_to (int y, int len) NOTHROW;
1542 int scr_page (enum page_dirn direction, int nlines); 1407 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1543 int scr_changeview (unsigned int oldviewstart); 1408 bool scr_changeview (int new_view_start) NOTHROW;
1544 void scr_bell (); 1409 void scr_bell () NOTHROW;
1545 void scr_printscreen (int fullhist); 1410 void scr_printscreen (int fullhist) NOTHROW;
1546 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1411 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1547 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1412 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1548 void scr_reverse_selection (); 1413 void scr_reverse_selection () NOTHROW;
1549 void scr_dump (int fd); 1414 void scr_dump (int fd) NOTHROW;
1415
1550 void selection_check (int check_more); 1416 void selection_check (int check_more) NOTHROW;
1551 void selection_paste (Window win, Atom prop, bool delete_prop); 1417 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1552 void selection_property (Window win, Atom prop); 1418 void selection_property (Window win, Atom prop) NOTHROW;
1553 void selection_request (Time tm, int x, int y); 1419 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1554 int selection_request_other (Atom target, int selnum); 1420 int selection_request_other (Atom target, int selnum) NOTHROW;
1555 void selection_clear (); 1421 void selection_clear () NOTHROW;
1556 void selection_make (Time tm); 1422 void selection_make (Time tm);
1557 bool selection_grab (Time tm); 1423 bool selection_grab (Time tm) NOTHROW;
1558 void selection_start_colrow (int col, int row); 1424 void selection_start_colrow (int col, int row) NOTHROW;
1559 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1425 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1560 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1426 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1561 void selection_remove_trailing_spaces (); 1427 void selection_remove_trailing_spaces () NOTHROW;
1562 void selection_send (const XSelectionRequestEvent &rq); 1428 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1563 1429 void selection_click (int clicks, int x, int y) NOTHROW;
1564#if defined(NEXT_SCROLLBAR) 1430 void selection_extend (int x, int y, int flag) NOTHROW;
1565 // scrollbar-next.C 1431 void selection_rotate (int x, int y) NOTHROW;
1566 Pixmap renderPixmap (const char *const *data, int width, int height);
1567 void init_scrollbar_stuff ();
1568 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1569 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1570#endif
1571
1572#if defined(RXVT_SCROLLBAR)
1573 // scrollbar-rxvt.C
1574 void Draw_button (int x, int y, int state, int dirn);
1575 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1576#endif
1577
1578#if defined(XTERM_SCROLLBAR)
1579 // scrollbar-xterm.C
1580 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1581#endif
1582
1583#if defined(PLAIN_SCROLLBAR)
1584 // scrollbar-plain.C
1585 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1586#endif
1587
1588 // scrollbar.C
1589 int scrollbar_mapping (int map);
1590 int scrollbar_show (int update);
1591 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1592 1432
1593 // xdefaults.C 1433 // xdefaults.C
1594 void get_options (int argc, const char *const *argv); 1434 void get_options (int argc, const char *const *argv);
1595 int parse_keysym (const char *str, const char *arg); 1435 int parse_keysym (const char *str, const char *arg);
1596 void get_xdefaults (FILE *stream, const char *name); 1436 const char *x_resource (const char *name);
1597 void extract_resources (); 1437 void extract_resources ();
1598 // xpm.C
1599 int scale_pixmap (const char *geom);
1600 void resize_pixmap ();
1601 Pixmap set_bgPixmap (const char *file);
1602}; 1438};
1603 1439
1604/* 1440#endif /* _RXVT_H_ */
1605 *****************************************************************************
1606 * PROTOTYPES
1607 *****************************************************************************
1608 */
1609#ifdef PROTOTYPES
1610# define __PROTO(p) p
1611#else
1612# define __PROTO(p) ()
1613#endif
1614 1441
1615#ifdef DEBUG_malloc
1616# include "dmalloc.h" /* This comes last */
1617#endif
1618
1619#endif /* _RXVT_H_ */
1620

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