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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.202 by root, Fri Jan 13 05:13:09 2006 UTC vs.
Revision 1.360 by ayin, Mon Feb 18 09:58:05 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 defined (ISO_14755) || defined (ENABLE_PERL) 88// try to avoid some macros to decrease code size, on some systems
27# define ENABLE_OVERLAY 1 89#if ENABLE_MINIMAL
28#endif 90# define strcmp(a,b) (strcmp)(a,b)
29 91# define strlen(a) (strlen)(a)
30#if ENABLE_PERL 92# define strcpy(a,b) (strcpy)(a,b)
31# define ENABLE_FRILLS 93# define memset(a,c,l) (memset)(a,c,l)
32#endif 94# define memcpy(a,b,l) (memcpy)(a,b,l)
33
34#if ENABLE_FRILLS
35# define ENABLE_XEMBED 1
36# define ENABLE_EWMH 1
37# define CURSOR_BLINK 1
38#endif 95#endif
39 96
40/* 97/*
41 ***************************************************************************** 98 *****************************************************************************
42 * SYSTEM HACKS 99 * SYSTEM HACKS
43 ***************************************************************************** 100 *****************************************************************************
44 */ 101 */
45/* Consistent defines - please report on the necessity
46 * @ Unixware: defines (__svr4__)
47 */
48#if defined (SVR4) && !defined (__svr4__)
49# define __svr4__ 1
50#endif
51#if defined (sun) && !defined (__sun__)
52# define __sun__ 1
53#endif
54 102
55#ifndef HAVE_XPOINTER 103#ifndef HAVE_XPOINTER
56typedef char *XPointer; 104typedef char *XPointer;
57#endif 105#endif
58 106
59#ifdef HAVE_TERMIOS_H
60# include <termios.h> 107#include <termios.h>
61typedef struct termios ttymode_t;
62#else
63# include <sgtty.h>
64typedef struct {
65 struct sgttyb sg;
66 struct tchars tc;
67 struct ltchars lc;
68 int line;
69 int local;
70} ttymode_t;
71#endif
72 108
73#ifdef XPM_BACKGROUND 109#include "background.h"
74# ifdef XPM_INC_X11
75# include <X11/xpm.h>
76# else
77# include <xpm.h>
78# endif
79#endif
80 110
81#ifndef STDIN_FILENO 111#ifndef STDIN_FILENO
82# define STDIN_FILENO 0 112# define STDIN_FILENO 0
83# define STDOUT_FILENO 1 113# define STDOUT_FILENO 1
84# define STDERR_FILENO 2 114# define STDERR_FILENO 2
85#endif 115#endif
86 116
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
87/* 138/*
88 ***************************************************************************** 139 *****************************************************************************
89 * PROTOTYPES 140 * PROTOTYPES
90 ***************************************************************************** 141 *****************************************************************************
91 */ 142 */
92// main.C 143// main.C
93RETSIGTYPE rxvt_Child_signal (int sig); 144#define SET_LOCALE(locale) rxvt_set_locale (locale)
94RETSIGTYPE rxvt_Exit_signal (int sig); 145extern bool rxvt_set_locale (const char *locale) NOTHROW;
95void rxvt_clean_exit (); 146extern void rxvt_push_locale (const char *locale) NOTHROW;
96void * rxvt_malloc (size_t size); 147extern void rxvt_pop_locale () NOTHROW;
97void * rxvt_calloc (size_t number, size_t size); 148void rxvt_init ();
98void * rxvt_realloc (void *ptr, size_t size);
99void rxvt_privileges (rxvt_privaction action);
100 149
101// util.C 150// misc.C
102char * rxvt_wcstombs (const wchar_t *str, int len = -1); 151char * rxvt_wcstombs (const wchar_t *str, int len = -1);
103wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 152wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
104char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 153char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
105wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 154wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
106char * rxvt_strdup (const char *str);
107 155
108// misc.C
109char * rxvt_r_basename (const char *str); 156char * rxvt_basename (const char *str) NOTHROW;
110void rxvt_vlog (const char *fmt, va_list arg_ptr); 157void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
111void rxvt_log (const char *fmt,...); 158void rxvt_log (const char *fmt,...) NOTHROW;
112void rxvt_warn (const char *fmt,...); 159void rxvt_warn (const char *fmt,...) NOTHROW;
113void rxvt_fatal (const char *fmt,...); 160void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
114void rxvt_exit_failure (); 161void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
115int rxvt_Str_match (const char *s1, const char *s2); 162
116const char * rxvt_Str_skip_space (const char *str);
117char * rxvt_Str_trim (char *str); 163char * rxvt_strtrim (char *str) NOTHROW;
118int rxvt_Str_escaped (char *str);
119char ** rxvt_splitcommastring (const char *cs); 164char ** rxvt_splitcommastring (const char *cs) NOTHROW;
120void rxvt_freecommastring (char **cs); 165void rxvt_freecommastring (char **cs) NOTHROW;
121char * rxvt_File_find (const char *file, const char *ext, const char *path); 166
122void 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);
123void 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);
124void rxvt_usleep (int usecs); 169void * rxvt_realloc (void *ptr, size_t size);
125 170
126///////////////////////////////////////////////////////////////////////////// 171/////////////////////////////////////////////////////////////////////////////
127 172
128// temporarily replace the process environment 173// temporarily replace the process environment
129extern char **environ; 174extern char **environ;
130extern char **rxvt_environ; // the original environ pointer 175extern char **rxvt_environ; // the original environ pointer
131 176
177static inline void
132inline void set_environ (stringvec *envv) 178set_environ (stringvec *envv)
133{ 179{
180#if ENABLE_PERL
181 assert (envv);
182#else
134 if (envv) 183 if (envv)
184#endif
135 environ = (char **)envv->begin (); 185 environ = (char **)envv->begin ();
136} 186}
137 187
188static inline void
138inline void set_environ (char **envv) 189set_environ (char **envv)
139{ 190{
191#if ENABLE_PERL
192 assert (envv);
193#else
140 if (envv) 194 if (envv)
195#endif
141 environ = envv; 196 environ = envv;
142} 197}
143 198
144/* 199/*
145 ***************************************************************************** 200 *****************************************************************************
146 * STRUCTURES AND TYPEDEFS 201 * STRUCTURES AND TYPEDEFS
147 ***************************************************************************** 202 *****************************************************************************
148 */ 203 */
149struct grwin_t;
150
151/* Sanitize menubar info */
152#ifndef MENUBAR
153# undef MENUBAR_MAX
154#endif
155#ifndef MENUBAR_MAX
156# define MENUBAR_MAX 0
157#endif
158
159/* If we're using either the rxvt scrollbar or menu bars, keep the
160 * scrollColor resource.
161 */
162#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
163# define KEEP_SCROLLCOLOR 1
164#else
165# undef KEEP_SCROLLCOLOR
166#endif
167
168#ifdef XPM_BACKGROUND
169typedef struct {
170 short w, h, x, y;
171 Pixmap pixmap;
172} bgPixmap_t;
173#endif
174 204
175/* 205/*
176 * the 'essential' information for reporting Mouse Events 206 * the 'essential' information for reporting Mouse Events
177 * pared down from XButtonEvent 207 * pared down from XButtonEvent
178 */ 208 */
181 Time time; /* milliseconds */ 211 Time time; /* milliseconds */
182 unsigned int state; /* key or button mask */ 212 unsigned int state; /* key or button mask */
183 unsigned int button; /* detail */ 213 unsigned int button; /* detail */
184}; 214};
185 215
186#if ENABLE_FRILLS
187typedef struct _mwmhints {
188 CARD32 flags;
189 CARD32 functions;
190 CARD32 decorations;
191 INT32 input_mode;
192 CARD32 status;
193} MWMHints;
194#endif
195
196#if ENABLE_XEMBED 216#if ENABLE_XEMBED
197// XEMBED messages 217// XEMBED messages
198# define XEMBED_EMBEDDED_NOTIFY 0 218# define XEMBED_EMBEDDED_NOTIFY 0
199# define XEMBED_WINDOW_ACTIVATE 1 219# define XEMBED_WINDOW_ACTIVATE 1
200# define XEMBED_WINDOW_DEACTIVATE 2 220# define XEMBED_WINDOW_DEACTIVATE 2
201# define XEMBED_REQUEST_FOCUS 3 221# define XEMBED_REQUEST_FOCUS 3
202# define XEMBED_FOCUS_IN 4 222# define XEMBED_FOCUS_IN 4
203# define XEMBED_FOCUS_OUT 5 223# define XEMBED_FOCUS_OUT 5
204# define XEMBED_FOCUS_NEXT 6 224# define XEMBED_FOCUS_NEXT 6
205# define XEMBED_FOCUS_PREV 7 225# define XEMBED_FOCUS_PREV 7
206 226
207# define XEMBED_MODALITY_ON 10 227# define XEMBED_MODALITY_ON 10
208# define XEMBED_MODALITY_OFF 11 228# define XEMBED_MODALITY_OFF 11
209# define XEMBED_REGISTER_ACCELERATOR 12 229# define XEMBED_REGISTER_ACCELERATOR 12
210# define XEMBED_UNREGISTER_ACCELERATOR 13 230# define XEMBED_UNREGISTER_ACCELERATOR 13
211# define XEMBED_ACTIVATE_ACCELERATOR 14 231# define XEMBED_ACTIVATE_ACCELERATOR 14
212 232
213// XEMBED detail code 233// XEMBED detail code
214# define XEMBED_FOCUS_CURRENT 0 234# define XEMBED_FOCUS_CURRENT 0
215# define XEMBED_FOCUS_FIRST 1 235# define XEMBED_FOCUS_FIRST 1
216# define XEMBED_FOCUS_LAST 2 236# define XEMBED_FOCUS_LAST 2
217 237
218# define XEMBED_MAPPED (1 << 0) 238# define XEMBED_MAPPED (1 << 0)
219#endif 239#endif
220 240
224 ***************************************************************************** 244 *****************************************************************************
225 */ 245 */
226 246
227/* COLORTERM, TERM environment variables */ 247/* COLORTERM, TERM environment variables */
228#define COLORTERMENV "rxvt" 248#define COLORTERMENV "rxvt"
229#ifdef XPM_BACKGROUND 249#ifdef BG_IMAGE_FROM_FILE
230# define COLORTERMENVFULL COLORTERMENV "-xpm" 250# define COLORTERMENVFULL COLORTERMENV "-xpm"
231#else 251#else
232# define COLORTERMENVFULL COLORTERMENV 252# define COLORTERMENVFULL COLORTERMENV
233#endif 253#endif
234#ifndef TERMENV 254#ifndef TERMENV
237 257
238#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 258#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
239# define NO_MOUSE_REPORT_SCROLLBAR 1 259# define NO_MOUSE_REPORT_SCROLLBAR 1
240#endif 260#endif
241 261
242/* now look for other badly set stuff */
243
244#if !defined (EACCESS) && defined(EAGAIN)
245# define EACCESS EAGAIN
246#endif
247
248#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
249# define EXIT_SUCCESS 0 /* exit function success */
250# define EXIT_FAILURE 1 /* exit function failure */
251#endif
252
253#define menuBar_esc 10
254#define scrollBar_esc 30 262#define scrollBar_esc 30
255#define menuBar_margin 2 /* margin below text */
256 263
257#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 264#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258# define HAVE_SCROLLBARS 1 265# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259#endif 266#endif
260
261/* width of scrollBar, menuBar shadow, must be 1 or 2 */
262#ifdef HALFSHADOW
263# define MENU_SHADOW 1
264#else
265# define MENU_SHADOW 2
266#endif
267
268#define R_SB_ALIGN_CENTRE 0
269#define R_SB_ALIGN_TOP 1
270#define R_SB_ALIGN_BOTTOM 2
271
272#define R_SB_NEXT 1
273#define R_SB_XTERM 2
274#define R_SB_PLAIN 4
275#define R_SB_RXVT 8
276
277#define SB_WIDTH_NEXT 19
278#define SB_WIDTH_XTERM 15
279#define SB_WIDTH_PLAIN 7
280#ifndef SB_WIDTH_RXVT
281# define SB_WIDTH_RXVT 10
282#endif
283
284/*
285 * NeXT scrollbar defines
286 */
287#define SB_PADDING 1
288#define SB_BORDER_WIDTH 1
289#define SB_BEVEL_WIDTH_UPPER_LEFT 1
290#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
291#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
292#define SB_MARGIN_SPACE (SB_PADDING * 2)
293#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
294#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
295#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
296#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
297#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
298#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
299#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
300#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
301 /*
302 * +-------------+
303 * | | <---< SB_PADDING
304 * | ::::::::::: |
305 * | ::::::::::: |
306 * '''''''''''''''''
307 * ,,,,,,,,,,,,,,,,,
308 * | ::::::::::: |
309 * | ::::::::::: |
310 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
311 * | | :::::::: |
312 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
313 * | +---------+ |
314 * | | ......%%| |
315 * | | ......%%| |
316 * | | .. ()..%%| |
317 * | | ......%%| |
318 * | | %%%%%%%%| |
319 * | +---------+ | <.........................
320 * | | <---< SB_PADDING :
321 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
322 * | | ......%%| | | : :
323 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
324 * | | %%%%%%%%| | | : :
325 * | +---------+ | <-+ : :
326 * | | : :
327 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
328 * | | ......%%| | | : :
329 * | | ..\/..%%| | | : :
330 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
331 * | +---------+ | | : :
332 * | | | : :
333 * +-------------+ <-+.........:............:
334 * ^^|_________| :
335 * || | :
336 * || +---< SB_BUTTON_WIDTH
337 * || :
338 * |+------< SB_PADDING
339 * |: :
340 * +----< SB_BORDER_WIDTH
341 * : :
342 * :............:
343 * |
344 * +---< SB_WIDTH_NEXT
345 */
346 267
347enum { 268enum {
348 NO_REFRESH = 0 , /* Window not visible at all! */ 269 NO_REFRESH = 0, /* Window not visible at all! */
349 FAST_REFRESH = 1<<0, /* Fully exposed window */ 270 FAST_REFRESH = 1, /* Fully exposed window */
350 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 271 SLOW_REFRESH = 2, /* Partially exposed window */
351 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
352}; 272};
353 273
354#ifdef NO_SECONDARY_SCREEN 274#ifdef NO_SECONDARY_SCREEN
355# define NSCREENS 0 275# define NSCREENS 0
356#else 276#else
400 320
401// fake styles 321// fake styles
402#define RS_Blink 0x00010000UL // blink 322#define RS_Blink 0x00010000UL // blink
403#define RS_RVid 0x00020000UL // reverse video 323#define RS_RVid 0x00020000UL // reverse video
404#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
405 328
406// 5 custom bits for extensions 329// 5 custom bits for extensions
407#define RS_customCount 32 330#define RS_customCount 32
408#define RS_customMask 0x00f80000UL 331#define RS_customMask 0x00f80000UL
409#define RS_customShift 19 332#define RS_customShift 19
440 C0_NUL = 0x00, 363 C0_NUL = 0x00,
441 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,
442 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 ,
443 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,
444 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,
445}; 368};
446#define CHAR_ST 0x9c /* 0234 */ 369#define CHAR_ST 0x9c /* 0234 */
447 370
448/* 371/*
449 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 372 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
450 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 373 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
453 XTerm_name = 0, 376 XTerm_name = 0,
454 XTerm_iconName = 1, 377 XTerm_iconName = 1,
455 XTerm_title = 2, 378 XTerm_title = 2,
456 XTerm_property = 3, // change X property 379 XTerm_property = 3, // change X property
457 XTerm_Color = 4, // change colors 380 XTerm_Color = 4, // change colors
458 XTerm_Color00 = 10, // not implemented, CLASH! 381 XTerm_Color00 = 10, // change fg color
459 XTerm_Color01 = 11, // not implemented 382 XTerm_Color01 = 11, // change bg color
460 XTerm_Color_cursor = 12, // change actual 'Cursor' color 383 XTerm_Color_cursor = 12, // change actual 'Cursor' color
461 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 384 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
462 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 385 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
463 XTerm_Color05 = 15, // not implemented (tektronix fg) 386 XTerm_Color05 = 15, // not implemented (tektronix fg)
464 XTerm_Color06 = 16, // not implemented (tektronix bg) 387 XTerm_Color06 = 16, // not implemented (tektronix bg)
469 XTerm_konsole30 = 30, // reserved for konsole 392 XTerm_konsole30 = 30, // reserved for konsole
470 XTerm_konsole31 = 31, // reserved for konsole 393 XTerm_konsole31 = 31, // reserved for konsole
471 XTerm_emacs51 = 51, // reserved for emacs shell 394 XTerm_emacs51 = 51, // reserved for emacs shell
472 /* 395 /*
473 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 396 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
474 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
475 */ 397 */
476 Rxvt_Color_BD = 18, // change actual 'Bold' color 398
477 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
478 Rxvt_Pixmap = 20, // new bg pixmap 405 Rxvt_Pixmap = 20, // new bg pixmap
479 Rxvt_restoreFG = 39, // change default fg color
480 Rxvt_restoreBG = 49, // change default bg color
481 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 406 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
482 407
483 URxvt_locale = 701, // change locale 408 URxvt_locale = 701, // change locale
484 URxvt_Menu = 703, // set menu item 409 URxvt_version = 702, // request version
410
485 URxvt_Color_IT = 704, // change actual 'Italic' colour 411 URxvt_Color_IT = 704, // change actual 'Italic' colour
486 URxvt_Color_tint = 705, // change actual tint colour 412 URxvt_Color_tint = 705, // change actual tint colour
487 URxvt_Color_BD = 706, 413 URxvt_Color_BD = 706, // change actual 'Bold' color
488 URxvt_Color_UL = 707, 414 URxvt_Color_UL = 707, // change actual 'Underline' color
489 415
490 URxvt_font = 710, 416 URxvt_font = 710,
491 URxvt_boldFont = 711, 417 URxvt_boldFont = 711,
492 URxvt_italicFont = 712, 418 URxvt_italicFont = 712,
493 URxvt_boldItalicFont = 713, 419 URxvt_boldItalicFont = 713,
504 * 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
505 * 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
506 */ 432 */
507 433
508enum colour_list { 434enum colour_list {
435 Color_none = -2,
436 Color_transparent = -1,
509 Color_fg = 0, 437 Color_fg = 0,
510 Color_bg, 438 Color_bg,
511 minCOLOR, /* 2 */ 439 minCOLOR, /* 2 */
512 Color_Black = minCOLOR, 440 Color_Black = minCOLOR,
513 Color_Red3, 441 Color_Red3,
551 Color_underline, 479 Color_underline,
552#endif 480#endif
553#ifdef OPTION_HC 481#ifdef OPTION_HC
554 Color_HC, 482 Color_HC,
555#endif 483#endif
556#ifdef KEEP_SCROLLCOLOR
557 Color_scroll, 484 Color_scroll,
485#ifdef RXVT_SCROLLBAR
558 Color_trough, 486 Color_trough,
559#endif 487#endif
560#if TINTING 488#if ENABLE_TRANSPARENCY
561 Color_tint, 489 Color_tint,
562#endif 490#endif
563#if OFF_FOCUS_FADING 491#if OFF_FOCUS_FADING
564 Color_fade, 492 Color_fade,
565#endif 493#endif
566 NRS_COLORS, /* */ 494 NRS_COLORS, /* */
567#ifdef KEEP_SCROLLCOLOR 495#ifdef RXVT_SCROLLBAR
568 Color_topShadow = NRS_COLORS, 496 Color_topShadow = NRS_COLORS,
569 Color_bottomShadow, 497 Color_bottomShadow,
570 TOTAL_COLORS 498 TOTAL_COLORS
571#else 499#else
572 TOTAL_COLORS = NRS_COLORS 500 TOTAL_COLORS = NRS_COLORS
573#endif 501#endif
574}; 502};
575 503
576#define Color_Bits 7 // 0 .. maxTermCOLOR 504#define Color_Bits 7 // 0 .. maxTermCOLOR
577
578#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
579#define NPIXCLR_BITS 32
580 505
581/* 506/*
582 * Resource list 507 * Resource list
583 */ 508 */
584enum { 509enum {
586# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 511# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
587# include "rsinc.h" 512# include "rsinc.h"
588# undef def 513# undef def
589# undef reserve 514# undef reserve
590 NUM_RESOURCES 515 NUM_RESOURCES
591};
592
593// see init.C:xa_names, which must be kept in sync
594enum {
595 XA_TEXT = 0,
596 XA_COMPOUND_TEXT,
597 XA_UTF8_STRING,
598 XA_MULTIPLE,
599 XA_TARGETS,
600 XA_TIMESTAMP,
601 XA_VT_SELECTION,
602 XA_INCR,
603 XA_WM_PROTOCOLS,
604 XA_WM_DELETE_WINDOW,
605 XA_CLIPBOARD,
606#if ENABLE_FRILLS
607 XA_MOTIF_WM_HINTS,
608#endif
609#if ENABLE_EWMH
610 XA_NET_WM_PID,
611 XA_NET_WM_NAME,
612 XA_NET_WM_ICON_NAME,
613 XA_NET_WM_PING,
614#endif
615#if USE_XIM
616 XA_WM_LOCALE_NAME,
617#endif
618#if TRANSPARENT
619 XA_XROOTPMAP_ID,
620 XA_ESETROOT_PMAP_ID,
621#endif
622#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
623 XA_DNDPROTOCOL,
624 XA_DNDSELECTION,
625#endif
626#if ENABLE_XEMBED
627 XA_XEMBED,
628 XA_XEMBED_INFO,
629#endif
630 NUM_XA
631}; 516};
632 517
633/* DEC private modes */ 518/* DEC private modes */
634#define PrivMode_132 (1UL<<0) 519#define PrivMode_132 (1UL<<0)
635#define PrivMode_132OK (1UL<<1) 520#define PrivMode_132OK (1UL<<1)
644#define PrivMode_ShiftKeys (1UL<<10) 529#define PrivMode_ShiftKeys (1UL<<10)
645#define PrivMode_VisibleCursor (1UL<<11) 530#define PrivMode_VisibleCursor (1UL<<11)
646#define PrivMode_MouseX10 (1UL<<12) 531#define PrivMode_MouseX10 (1UL<<12)
647#define PrivMode_MouseX11 (1UL<<13) 532#define PrivMode_MouseX11 (1UL<<13)
648#define PrivMode_scrollBar (1UL<<14) 533#define PrivMode_scrollBar (1UL<<14)
649#define PrivMode_menuBar (1UL<<15)
650#define PrivMode_TtyOutputInh (1UL<<16) 534#define PrivMode_TtyOutputInh (1UL<<15)
651#define PrivMode_Keypress (1UL<<17) 535#define PrivMode_Keypress (1UL<<16)
652#define PrivMode_smoothScroll (1UL<<18) 536#define PrivMode_smoothScroll (1UL<<17)
653#define PrivMode_vt52 (1UL<<19) 537#define PrivMode_vt52 (1UL<<18)
654#define PrivMode_LFNL (1UL<<20) 538#define PrivMode_LFNL (1UL<<19)
655/* too annoying to implement X11 highlight tracking */ 539#define PrivMode_MouseBtnEvent (1UL<<20)
656/* #define PrivMode_MouseX11Track (1LU<<21) */ 540#define PrivMode_MouseAnyEvent (1UL<<21)
541#define PrivMode_BracketPaste (1UL<<22)
657 542
658#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 543#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
659#define PrivMode(test,bit) \
660 if (test) \
661 priv_modes |= (bit); \
662 else \
663 priv_modes &= ~(bit)
664 544
665#ifdef ALLOW_132_MODE 545#ifdef ALLOW_132_MODE
666# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 546# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
667#else 547#else
668# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 548# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
672#define IMBUFSIZ 128 // input modifier buffer sizes 552#define IMBUFSIZ 128 // input modifier buffer sizes
673#define KBUFSZ 512 // size of keyboard mapping buffer 553#define KBUFSZ 512 // size of keyboard mapping buffer
674#define CBUFSIZ 2048 // size of command buffer 554#define CBUFSIZ 2048 // size of command buffer
675#define UBUFSIZ 2048 // character buffer 555#define UBUFSIZ 2048 // character buffer
676 556
677#ifndef PATH_MAX 557#if ENABLE_FRILLS
678# 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;
679#endif 566#endif
680 567
681/* Motif window hints */ 568/* Motif window hints */
682#define MWM_HINTS_FUNCTIONS (1L << 0) 569#define MWM_HINTS_FUNCTIONS (1L << 0)
683#define MWM_HINTS_DECORATIONS (1L << 1) 570#define MWM_HINTS_DECORATIONS (1L << 1)
708/* 595/*
709 ***************************************************************************** 596 *****************************************************************************
710 * MACRO DEFINES 597 * MACRO DEFINES
711 ***************************************************************************** 598 *****************************************************************************
712 */ 599 */
713#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))
714 605
715/* convert pixel dimensions to row/column values. Everything as int32_t */ 606/* convert pixel dimensions to row/column values. Everything as int32_t */
716#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 607#define Pixel2Col(x) Pixel2Width((int32_t)(x))
717#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 608#define Pixel2Row(y) Pixel2Height((int32_t)(y))
718#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 609#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
720#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 611#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
721#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 612#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
722#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 613#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
723#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 614#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
724 615
725#define OPTION(opt) (options & (opt))
726#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
727 | Opt_jumpScroll | Opt_secondaryScreen \
728 | Opt_pastableTabs | Opt_intensityStyles)
729
730// for m >= -n, ensure remainder lies between 0..n-1
731#define MOD(m,n) (((m) + (n)) % (n))
732
733#define LINENO(n) MOD (term_start + int(n), total_rows) 616#define LINENO(n) MOD (term_start + int(n), total_rows)
734#define ROW(n) row_buf [LINENO (n)] 617#define ROW(n) row_buf [LINENO (n)]
735 618
736/* how to build & extract colors and attributes */ 619/* how to build & extract colors and attributes */
737#define GET_BASEFG(x) (((x) & RS_fgMask)) 620#define GET_BASEFG(x) (((x) & RS_fgMask))
752#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 635#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
753#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 636#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
754 637
755#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 638#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
756 639
757#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 640#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
758#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 641#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
759 642
760#if ENABLE_STYLES 643#if ENABLE_STYLES
761# define FONTSET(style) fontset[GET_STYLE (style)] 644# define FONTSET(style) fontset[GET_STYLE (style)]
762#else 645#else
763# define FONTSET(style) fontset[0] 646# define FONTSET(style) fontset[0]
764#endif 647#endif
765 648
766#ifdef HAVE_SCROLLBARS
767# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
768#else
769# define scrollbar_TotalWidth() (0)
770#endif
771#define scrollbar_isMotion() (scrollBar.state == 'm')
772#define scrollbar_isUp() (scrollBar.state == 'U')
773#define scrollbar_isDn() (scrollBar.state == 'D')
774#define scrollbar_isUpDn() isupper (scrollBar.state)
775#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
776
777#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
778#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
779 && (y) <= scrollbarnext_dnval ())
780#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
781#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
782#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
783#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
784#define SCROLLRXVT_MINHEIGHT 10
785#define SCROLLXTERM_MINHEIGHT 10
786
787#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
788 ? SCROLLNEXT_MINHEIGHT \
789 : SCROLLRXVT_MINHEIGHT)
790#define scrollbar_above_slider(y) ((y) < scrollBar.top)
791#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
792#define scrollbar_position(y) ((y) - scrollBar.beg)
793#define scrollbar_size() (scrollBar.end - scrollBar.beg \
794 - scrollbar_minheight ())
795
796#if (MENUBAR_MAX > 1)
797/* rendition style flags */
798# define menuBar_height() (fheight + MENU_SHADOW)
799# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
800# define isMenuBarWindow(w) ((w) == menuBar.win)
801#else
802# define menuBar_height() (0)
803# define menuBar_TotalHeight() (0)
804# define isMenuBarWindow(w) (0)
805#endif
806
807#ifdef XPM_BACKGROUND
808# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
809#else
810# define XPMClearArea(a, b, c, d, e, f, g)
811#endif
812
813#ifdef UTMP_SUPPORT
814# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
815# undef HAVE_UTMPX_H
816# undef HAVE_STRUCT_UTMPX
817# endif
818# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
819# undef HAVE_UTMP_H
820# undef HAVE_STRUCT_UTMP
821# endif
822
823# ifdef HAVE_UTMPX_H
824# include <utmpx.h>
825# endif
826# ifdef HAVE_UTMP_H
827# include <utmp.h>
828# endif
829#endif
830
831#ifdef DEBUG_CMD
832# define D_CMD(x) fprintf x ; fputc('\n', stderr)
833#else
834# define D_CMD(x)
835#endif
836#ifdef DEBUG_INIT
837# define D_INIT(x) fprintf x ; fputc('\n', stderr)
838#else
839# define D_INIT(x)
840#endif
841#ifdef DEBUG_MAIN
842# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
843#else
844# define D_MAIN(x)
845#endif
846#ifdef DEBUG_SIZE
847# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
848#else
849# define D_SIZE(x)
850#endif
851
852extern class rxvt_failure_exception { } rxvt_failure_exception;
853
854typedef callback1<void, const char *> log_callback; 649typedef callback<void (const char *)> log_callback;
855typedef callback1<int, int> getfd_callback; 650typedef callback<int (int)> getfd_callback;
856
857extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
858extern void rxvt_log (const char *fmt, ...);
859extern void rxvt_warn (const char *fmt, ...);
860extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
861extern void rxvt_exit_failure () __attribute__ ((noreturn));
862
863#define SET_LOCALE(locale) rxvt_set_locale (locale)
864extern bool rxvt_set_locale (const char *locale);
865extern void rxvt_push_locale (const char *locale);
866extern void rxvt_pop_locale ();
867
868/****************************************************************************/
869
870#ifdef MENUBAR
871# include "menubar.h"
872#endif
873
874#define BLINK_INTERVAL 0.5
875#define TEXT_BLINK_INTERVAL 0.5
876
877#ifndef __attribute__
878# ifdef __GNUC__
879# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
880# define __attribute__(x)
881# endif
882# endif
883# define __attribute__(x)
884#endif
885 651
886/****************************************************************************/ 652/****************************************************************************/
887 653
888#define LINE_LONGER 0x0001 // line is continued on the next row 654#define LINE_LONGER 0x0001 // line is continued on the next row
889#define LINE_FILTERED 0x0002 // line has been filtered 655#define LINE_FILTERED 0x0002 // line has been filtered
890#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)
891 659
892struct line_t { 660struct line_t {
893 text_t *t; // terminal the text 661 text_t *t; // terminal the text
894 rend_t *r; // rendition, uses RS_ flags 662 rend_t *r; // rendition, uses RS_ flags
895 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 663 tlen_t_ l; // length of each text line
896 uint32_t f; // flags 664 uint32_t f; // flags
897 665
898 bool is_longer () 666 bool is_longer ()
899 { 667 {
900 return f & LINE_LONGER; 668 return f & LINE_LONGER;
930 } 698 }
931}; 699};
932 700
933/****************************************************************************/ 701/****************************************************************************/
934 702
935// primivite wrapper around mbstate_t to ensure initialisation 703// primitive wrapper around mbstate_t to ensure initialisation
936struct mbstate { 704struct mbstate {
937 mbstate_t mbs; 705 mbstate_t mbs;
938 706
939 operator mbstate_t *() { return &mbs; } 707 operator mbstate_t *() { return &mbs; }
940 void reset () { memset (&mbs, 0, sizeof (mbs)); } 708 void reset () { memset (&mbs, 0, sizeof (mbs)); }
943 711
944/****************************************************************************/ 712/****************************************************************************/
945 713
946#define UNICODE_MASK 0x1fffffUL 714#define UNICODE_MASK 0x1fffffUL
947 715
948#if UNICODE3 716#if UNICODE_3
949# define COMPOSE_LO 0x40000000UL 717# define COMPOSE_LO 0x40000000UL
950# define COMPOSE_HI 0x400fffffUL 718# define COMPOSE_HI 0x400fffffUL
951# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 719# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
952#else 720#else
953# if ENABLE_PERL 721# if ENABLE_PERL
954# 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
955# 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
956# else 724# else
957# define COMPOSE_LO 0xd800UL 725# define COMPOSE_LO 0xd800UL
958# define COMPOSE_HI 0xf8ffUL 726# define COMPOSE_HI 0xf8ffUL
959# endif 727# endif
988#endif 756#endif
989 757
990/****************************************************************************/ 758/****************************************************************************/
991 759
992#ifdef KEYSYM_RESOURCE 760#ifdef KEYSYM_RESOURCE
993 class keyboard_manager; 761class keyboard_manager;
994#endif 762#endif
995 763
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_stat + 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: -nsaved <= 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
996struct 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
997 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
998 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 938 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
999#if ENABLE_PERL 939#if ENABLE_PERL
1000 rxvt_perl_term perl; 940 rxvt_perl_term perl;
1001#endif 941#endif
1002 struct mbstate mbstate; // current input multibyte state 942 struct mbstate mbstate; // current input multibyte state
1003 943
1004 unsigned char want_refresh:1, 944 unsigned char want_refresh:1,
1005#ifdef TRANSPARENT
1006 want_full_refresh:1, /* awaiting full screen refresh */
1007#endif
1008#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1009 am_transparent:1, /* is a transparent term */
1010 am_pixmap_trans:1, /* transparency w/known root pixmap */
1011#endif
1012 current_screen:1, /* primary or secondary */ 945 current_screen:1, /* primary or secondary */
1013 hate_those_clicks:1, /* a.k.a. keep mark position */
1014 num_scr_allow:1, 946 num_scr_allow:1,
1015 bypass_keystate:1, 947 bypass_keystate:1,
1016#ifdef CURSOR_BLINK 948#ifdef CURSOR_BLINK
1017 hidden_cursor:1, 949 hidden_cursor:1,
1018#endif 950#endif
1029 961
1030 unsigned char refresh_type, 962 unsigned char refresh_type,
1031#ifdef META8_OPTION 963#ifdef META8_OPTION
1032 meta_char, /* Alt-key prefix */ 964 meta_char, /* Alt-key prefix */
1033#endif 965#endif
1034 scrollbar_align,
1035 selection_wait, 966 selection_wait,
1036 selection_type; 967 selection_type;
1037/* ---------- */ 968/* ---------- */
969 bool rvideo_state, rvideo_mode;
970#ifndef NO_BELL
1038 short rvideo; 971 bool rvideo_bell;
972#endif
1039 int num_scr; /* screen: number lines scrolled */ 973 int num_scr; /* screen: number lines scrolled */
1040 int prev_ncol, /* screen: previous number of columns */ 974 int prev_ncol, /* screen: previous number of columns */
1041 prev_nrow; /* screen: previous number of rows */ 975 prev_nrow; /* screen: previous number of rows */
1042/* ---------- */ 976/* ---------- */
1043 rend_t rstyle; 977 rend_t rstyle;
1044/* ---------- */
1045 uint32_t pixcolor_set[NPIXCLR_SETS];
1046/* ---------- */ 978/* ---------- */
1047#ifdef SELECTION_SCROLLING 979#ifdef SELECTION_SCROLLING
1048 int scroll_selection_lines; 980 int scroll_selection_lines;
1049 enum page_dirn scroll_selection_dir; 981 enum page_dirn scroll_selection_dir;
1050 int selection_save_x, 982 int selection_save_x,
1056 /* give proper Scroll behaviour */ 988 /* give proper Scroll behaviour */
1057#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 989#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1058 mouse_slip_wheel_speed, 990 mouse_slip_wheel_speed,
1059#endif 991#endif
1060 refresh_count, 992 refresh_count,
1061 refresh_limit,
1062 last_bot, /* scrollbar last bottom position */
1063 last_top, /* scrollbar last top position */
1064 last_state, /* scrollbar last state */
1065 scrollbar_len,
1066#ifdef MENUBAR
1067 menu_readonly, /* okay to alter menu? */
1068 Arrows_x,
1069#endif
1070#if MENUBAR_MAX > 1
1071 Nbars,
1072#endif
1073 window_vt_x, 993 window_vt_x,
1074 window_vt_y, 994 window_vt_y,
1075 window_sb_x, 995 mouse_row,
996 mouse_col,
1076# ifdef POINTER_BLANK 997# ifdef POINTER_BLANK
1077 pointerBlankDelay, 998 pointerBlankDelay,
1078# endif 999# endif
1079 allowedxerror; 1000 allowedxerror;
1080/* ---------- */ 1001/* ---------- */
1084 int old_width, /* last used width in screen resize */ 1005 int old_width, /* last used width in screen resize */
1085 old_height; /* last used height in screen resize */ 1006 old_height; /* last used height in screen resize */
1086 unsigned long priv_modes, 1007 unsigned long priv_modes,
1087 SavedModes; 1008 SavedModes;
1088/* ---------- */ 1009/* ---------- */
1089 Atom xa[NUM_XA]; 1010 Atom *xa;
1090/* ---------- */ 1011/* ---------- */
1091#ifdef MENUBAR 1012#ifdef RXVT_SCROLLBAR
1092 GC menubarGC;
1093#endif
1094#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1095 GC scrollbarGC, 1013 GC scrollbarGC,
1096 topShadowGC, 1014 topShadowGC,
1097 botShadowGC; 1015 botShadowGC;
1098#endif 1016#endif
1099#ifdef XTERM_SCROLLBAR 1017#ifdef XTERM_SCROLLBAR
1120 selection_request_time; 1038 selection_request_time;
1121 pid_t cmd_pid; /* process id of child */ 1039 pid_t cmd_pid; /* process id of child */
1122 char * incr_buf; 1040 char * incr_buf;
1123 size_t incr_buf_size, incr_buf_fill; 1041 size_t incr_buf_size, incr_buf_fill;
1124/* ---------- */ 1042/* ---------- */
1125 Cursor leftptr_cursor;
1126/* ---------- */
1127#ifndef NO_BACKSPACE_KEY
1128 const char *key_backspace;
1129#endif
1130#ifndef NO_DELETE_KEY
1131 const char *key_delete;
1132#endif
1133 struct mouse_event MEvent; 1043 struct mouse_event MEvent;
1134 XComposeStatus compose; 1044 XComposeStatus compose;
1135 ttymode_t tio; 1045 struct termios tio;
1136#ifdef UTMP_SUPPORT
1137# ifdef HAVE_STRUCT_UTMP
1138 struct utmp ut;
1139# endif
1140# ifdef HAVE_STRUCT_UTMPX
1141 struct utmpx utx;
1142# endif
1143# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1144 char ut_id[5];
1145# endif
1146 int utmp_pos;
1147#endif
1148 row_col_t oldcursor; 1046 row_col_t oldcursor;
1149#ifdef XPM_BACKGROUND 1047#ifdef HAVE_BG_PIXMAP
1150 bgPixmap_t bgPixmap; 1048 bgPixmap_t bgPixmap;
1151 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1152#endif 1049#endif
1153#ifdef MENUBAR 1050#ifdef HAVE_AFTERIMAGE
1154 menu_t *ActiveMenu, /* currently active menu */ 1051 ASVisual *asv;
1155 *BuildMenu; /* the menu currently being built */ 1052 ASImageManager *asimman;
1156 bar_t *CurrentBar;
1157# if ! (MENUBAR_MAX > 1)
1158 bar_t BarList;
1159# endif /* (MENUBAR_MAX > 1) */
1160#endif 1053#endif
1161 1054
1162#if ENABLE_OVERLAY 1055#if ENABLE_OVERLAY
1163 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1056 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions
1164 text_t **ov_text; 1057 text_t **ov_text;
1165 rend_t **ov_rend; 1058 rend_t **ov_rend;
1166 1059
1167 void scr_swap_overlay (); 1060 void scr_swap_overlay () NOTHROW;
1168 void scr_overlay_new (int x, int y, int w, int h); 1061 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1169 void scr_overlay_off (); 1062 void scr_overlay_off () NOTHROW;
1170 void scr_overlay_set (int x, int y, 1063 void scr_overlay_set (int x, int y,
1171 text_t text, 1064 text_t text,
1172 rend_t rend = OVERLAY_RSTYLE); 1065 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1173 void scr_overlay_set (int x, int y, const char *s); 1066 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1174 void scr_overlay_set (int x, int y, const wchar_t *s); 1067 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1175#endif 1068#endif
1176 1069
1177 vector<void *> allocated; // free these memory blocks with free() 1070 vector<void *> allocated; // free these memory blocks with free()
1178 1071
1179 char *env_windowid; /* environmental variable WINDOWID */ 1072 char env_windowid[21]; /* environmental variable WINDOWID */
1073 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1180 char *env_display; /* environmental variable DISPLAY */ 1074 char *env_display; /* environmental variable DISPLAY */
1181 char *env_term; /* environmental variable TERM */ 1075 char *env_term; /* environmental variable TERM */
1182 char *env_colorfgbg; 1076
1183 char *locale; 1077 char *locale;
1184 char charsets[4]; 1078 char charsets[4];
1185 char *v_buffer; /* pointer to physical buffer */ 1079 char *v_buffer; /* pointer to physical buffer */
1186 unsigned int v_buflen; /* size of area to write */ 1080 unsigned int v_buflen; /* size of area to write */
1187 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1081 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1188 1082
1189#ifdef KEYSYM_RESOURCE 1083#ifdef KEYSYM_RESOURCE
1190 keyboard_manager *keyboard; 1084 keyboard_manager *keyboard;
1085#endif
1086#ifndef NO_RESOURCES
1087 XrmDatabase option_db;
1191#endif 1088#endif
1192 1089
1193 const char *rs[NUM_RESOURCES]; 1090 const char *rs[NUM_RESOURCES];
1194 /* command input buffering */ 1091 /* command input buffering */
1195 char *cmdbuf_ptr, *cmdbuf_endp; 1092 char *cmdbuf_ptr, *cmdbuf_endp;
1196 char cmdbuf_base[CBUFSIZ]; 1093 char cmdbuf_base[CBUFSIZ];
1197 1094
1095 ptytty *pty;
1096
1198 rxvt_salloc *talloc; // text line allocator 1097 rxvt_salloc *talloc; // text line allocator
1199 rxvt_salloc *ralloc; // rend line allocator 1098 rxvt_salloc *ralloc; // rend line allocator
1200 1099
1201 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1100 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1202 1101
1203#if ENABLE_FRILLS || ISO_14755 1102#if ENABLE_FRILLS || ISO_14755
1204 // ISO 14755 entry support 1103 // ISO 14755 entry support
1205 unicode_t iso14755buf; 1104 unicode_t iso14755buf;
1206 void commit_iso14755 (); 1105 void commit_iso14755 ();
1207 int hex_keyval (XKeyEvent &ev);
1208# if ISO_14755 1106# if ISO_14755
1209 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1107 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1210 void iso14755_54 (int x, int y); 1108 void iso14755_54 (int x, int y);
1211# endif 1109# endif
1212#endif 1110#endif
1213 1111
1214 // modifies first argument(!) 1112 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1215 void paste (char *data, unsigned int len);
1216 1113
1217 long vt_emask, vt_emask_perl;
1218
1219 void vt_select_input () 1114 void vt_select_input () const NOTHROW
1220 { 1115 {
1221 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1116 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1222 } 1117 }
1223 1118
1224#if TRANSPARENT 1119#if ENABLE_TRANSPARENCY || ENABLE_PERL
1225 void rootwin_cb (XEvent &xev); 1120 void rootwin_cb (XEvent &xev);
1226 xevent_watcher rootwin_ev; 1121 xevent_watcher rootwin_ev;
1227#endif 1122#endif
1123#ifdef HAVE_BG_PIXMAP
1124 void update_background ();
1125#if TRACE_PIXMAPS
1126 void trace_update_background (const char *file, int line);
1127# define update_background() trace_update_background (__FILE__, __LINE__)
1128#endif
1129 void update_background_cb (ev::timer &w, int revents);
1130 ev::timer update_background_ev;
1131#endif
1228 1132
1229 void x_cb (XEvent &xev); 1133 void x_cb (XEvent &xev);
1230 void flush ();
1231 xevent_watcher termwin_ev; 1134 xevent_watcher termwin_ev;
1232 xevent_watcher vt_ev; 1135 xevent_watcher vt_ev;
1233#ifdef HAVE_SCROLLBARS
1234 xevent_watcher scrollbar_ev; 1136 xevent_watcher scrollbar_ev;
1235#endif
1236#ifdef MENUBAR
1237 xevent_watcher menubar_ev;
1238#endif
1239 1137
1240 void check_cb (check_watcher &w); check_watcher check_ev; 1138 void child_cb (ev::child &w, int revents); ev::child child_ev;
1241 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1139 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1242 void flush_cb (time_watcher &w); time_watcher flush_ev; 1140 void refresh_check ();
1243 1141 void flush ();
1244 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1142 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1245 1143 bool pty_fill ();
1246 void incr_cb (time_watcher &w); time_watcher incr_ev; 1144 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1145 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1247 1146
1248#ifdef CURSOR_BLINK 1147#ifdef CURSOR_BLINK
1249 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1148 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1250#endif 1149#endif
1251#ifdef TEXT_BLINK 1150#ifdef TEXT_BLINK
1252 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1151 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1152#endif
1153#ifndef NO_BELL
1154 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1253#endif 1155#endif
1254 1156
1255#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1157#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1256 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1158 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1257#endif 1159#endif
1258#ifdef SELECTION_SCROLLING 1160#ifdef SELECTION_SCROLLING
1259 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1161 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1260#endif 1162#endif
1261#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1163#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1262 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1164 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1263#endif 1165#endif
1264 1166
1265#ifdef POINTER_BLANK 1167#ifdef POINTER_BLANK
1266 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1168 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1267 void pointer_blank (); 1169 void pointer_blank ();
1268#endif 1170#endif
1269 void pointer_unblank (); 1171 void pointer_unblank ();
1270 1172
1271 void tt_printf (const char *fmt,...); 1173 void tt_printf (const char *fmt,...);
1272 void tt_write (const char *data, unsigned int len); 1174 void tt_write (const char *data, unsigned int len);
1273 void pty_write (); 1175 void pty_write ();
1274 1176
1275 void tt_winch (); 1177 void init (stringvec *argv, stringvec *envv)
1178 {
1179 this->argv = argv;
1180 init (argv->size (), argv->begin (), envv);
1181 }
1276 1182
1277 rxvt_term (); 1183 void make_current () const // make this the "currently active" urxvt instance
1278 ~rxvt_term (); 1184 {
1279 void child_exit (); // child has exited, usually destroys 1185 SET_R (this);
1280 void destroy (); 1186 set_environ (envv);
1281 void emergency_cleanup (); 1187 rxvt_set_locale (locale);
1282 1188 }
1283 bool init (int argc, const char *const *argv);
1284 bool init_vars ();
1285
1286 bool pty_fill ();
1287
1288 void init_secondary ();
1289 const char **init_resources (int argc, const char *const *argv);
1290 const char *x_resource (const char *name);
1291 void init_env ();
1292 void set_locale (const char *locale);
1293 void init_xlocale ();
1294 void init_command (const char *const *argv);
1295 void run_command (const char *const *argv);
1296 int run_child (const char *const *argv);
1297
1298 void color_aliases (int idx);
1299 void recolour_cursor ();
1300 void create_windows (int argc, const char *const *argv);
1301 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1302 void window_calc (unsigned int newwidth, unsigned int newheight);
1303 1189
1304#if USE_XIM 1190#if USE_XIM
1305 rxvt_xim *input_method; 1191 rxvt_xim *input_method;
1306 XIC Input_Context; 1192 XIC Input_Context;
1307 XIMStyle input_style; 1193 XIMStyle input_style;
1308 XPoint spot; // most recently sent spot position 1194 XPoint spot; // most recently sent spot position
1309 1195
1310 void im_destroy (); 1196 void im_destroy ();
1311 void im_cb (); im_watcher im_ev; 1197 void im_cb (); im_watcher im_ev;
1312 void im_set_size (XRectangle &size); 1198 void im_set_size (XRectangle &size);
1313 void im_set_position (XPoint &pos); 1199 void im_set_position (XPoint &pos) NOTHROW;
1314 void im_set_color (unsigned long &fg, unsigned long &bg); 1200 void im_set_color (unsigned long &fg, unsigned long &bg);
1315 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1201 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1316 1202
1317 bool IMisRunning (); 1203 bool IMisRunning ();
1318 void IMSendSpot (); 1204 void IMSendSpot ();
1319 bool IM_get_IC (const char *modifiers); 1205 bool IM_get_IC (const char *modifiers);
1320 void IMSetStatusPosition (); 1206 void IMSetPosition ();
1321#endif 1207#endif
1322
1323 void resize_scrollbar ();
1324
1325 void pixel_position (int *x, int *y);
1326
1327 void selection_click (int clicks, int x, int y);
1328 void selection_extend (int x, int y, int flag);
1329 void selection_rotate (int x, int y);
1330
1331 /* autoconvert */
1332 1208
1333 // command.C 1209 // command.C
1334 void lookup_key (XKeyEvent &ev); 1210 void key_press (XKeyEvent &ev);
1211 void key_release (XKeyEvent &ev);
1335 unsigned int cmd_write (const char *str, unsigned int count); 1212 unsigned int cmd_write (const char *str, unsigned int count);
1336 1213
1337 wchar_t next_char (); 1214 wchar_t next_char () NOTHROW;
1338 wchar_t cmd_getc (); 1215 wchar_t cmd_getc () THROW ((class out_of_input));
1339 uint32_t next_octet (); 1216 uint32_t next_octet () NOTHROW;
1340 uint32_t cmd_get8 (); 1217 uint32_t cmd_get8 () THROW ((class out_of_input));
1341 1218
1342 bool cmd_parse (); 1219 bool cmd_parse ();
1343 void mouse_report (XButtonEvent &ev); 1220 void mouse_report (XButtonEvent &ev);
1344 void button_press (XButtonEvent &ev); 1221 void button_press (XButtonEvent &ev);
1345 void button_release (XButtonEvent &ev); 1222 void button_release (XButtonEvent &ev);
1346 void focus_in (); 1223 void focus_in ();
1347 void focus_out (); 1224 void focus_out ();
1348 int check_our_parents (); 1225 void update_fade_color (unsigned int idx);
1349#ifdef PRINTPIPE 1226#ifdef PRINTPIPE
1350 FILE *popen_printer (); 1227 FILE *popen_printer ();
1351 int pclose_printer (FILE *stream); 1228 int pclose_printer (FILE *stream);
1352#endif 1229#endif
1353 void process_print_pipe (); 1230 void process_print_pipe ();
1364 int privcases (int mode, unsigned long bit); 1241 int privcases (int mode, unsigned long bit);
1365 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1242 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1366 void process_sgr_mode (unsigned int nargs, const int *arg); 1243 void process_sgr_mode (unsigned int nargs, const int *arg);
1367 void process_graphics (); 1244 void process_graphics ();
1368 // init.C 1245 // init.C
1246 void init_vars ();
1247 const char **init_resources (int argc, const char *const *argv);
1248 void init (int argc, const char *const *argv, stringvec *envv);
1249 void init_env ();
1250 void set_locale (const char *locale);
1251 void init_xlocale ();
1252 void init_command (const char *const *argv);
1253 void run_command (const char *const *argv);
1254 int run_child (const char *const *argv);
1255 void color_aliases (int idx);
1256 void create_windows (int argc, const char *const *argv);
1369 void Get_Colours (); 1257 void Get_Colours ();
1370 void get_ourmods (); 1258 void get_ourmods ();
1371 // logging.C
1372 void makeutent (const char *pty, const char *hostname);
1373 void cleanutent ();
1374 // main.C 1259 // main.C
1375 void privileged_utmp (rxvt_privaction action); 1260 void tt_winch ();
1261 rxvt_term ();
1262 ~rxvt_term ();
1263 void destroy ();
1264 void emergency_cleanup ();
1265 void recolour_cursor ();
1266 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1267 void window_calc (unsigned int newwidth, unsigned int newheight);
1376 bool set_fonts (); 1268 bool set_fonts ();
1377 void set_string_property (Atom prop, const char *str, int len = -1); 1269 void set_string_property (Atom prop, const char *str, int len = -1);
1378 void set_utf8_property (Atom prop, const char *str, int len = -1); 1270 void set_utf8_property (Atom prop, const char *str, int len = -1);
1379 void set_title (const char *str); 1271 void set_title (const char *str);
1380 void set_icon_name (const char *str); 1272 void set_icon_name (const char *str);
1381 void set_window_color (int idx, const char *color); 1273 void set_window_color (int idx, const char *color);
1382 void set_colorfgbg (); 1274 void set_colorfgbg ();
1383 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1275 bool set_color (rxvt_color &color, const char *name);
1276 void alias_color (int dst, int src);
1384 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1277 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1385 1278 void get_window_origin (int &x, int &y);
1386#ifdef MENUBAR 1279 Pixmap get_pixmap_property (int prop_id);
1387 // menubar.C
1388 void menuitem_free (menu_t *menu, menuitem_t *item);
1389 int action_dispatch (action_t *action);
1390 void menuarrow_free (char name);
1391 void menuarrow_add (char *string);
1392 char *menu_find_base (menu_t **menu, char *path);
1393 menu_t *menu_delete (menu_t *menu);
1394 menu_t *menu_add (menu_t *parent, char *path);
1395 void drawbox_menubar (int x, int len, int state);
1396 void drawtriangle (int x, int y, int state);
1397 void drawbox_menuitem (int y, int state);
1398 void menu_show ();
1399 void menu_display (void (rxvt_term::*update) ());
1400 void menu_hide_all ();
1401 void menu_hide ();
1402 void menu_clear (menu_t *menu);
1403 void menubar_clear ();
1404 bar_t *menubar_find (const char *name);
1405 int menubar_push (const char *name);
1406 void menubar_remove (const char *name);
1407 void menubar_dump (FILE *fp);
1408 void menubar_read (const char *filename);
1409 void menubar_dispatch (char *str);
1410 void draw_Arrows (int name, int state);
1411 void menubar_expose ();
1412 int menubar_mapping (int map);
1413 int menu_select (XButtonEvent &ev);
1414 void menubar_select (XButtonEvent &ev);
1415 void menubar_control (XButtonEvent &ev);
1416 void map_menuBar (int map);
1417#endif
1418 1280
1419 // screen.C 1281 // screen.C
1420 1282
1421 void lalloc (line_t &l) 1283 void lalloc (line_t &l) const
1422 { 1284 {
1423 l.t = (text_t *)talloc->alloc (); 1285 l.t = (text_t *)talloc->alloc ();
1424 l.r = (rend_t *)ralloc->alloc (); 1286 l.r = (rend_t *)ralloc->alloc ();
1425 } 1287 }
1426 1288
1430 talloc->free (l.t); 1292 talloc->free (l.t);
1431 ralloc->free (l.r); 1293 ralloc->free (l.r);
1432 } 1294 }
1433#endif 1295#endif
1434 1296
1435 void lresize (line_t &l) 1297 void lresize (line_t &l) const
1436 { 1298 {
1437 if (!l.t) 1299 if (!l.t)
1438 return; 1300 return;
1439 1301
1440 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t)); 1302 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1444 1306
1445 if (ncol > prev_ncol) 1307 if (ncol > prev_ncol)
1446 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE); 1308 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1447 } 1309 }
1448 1310
1449 int fgcolor_of (rend_t r) 1311 int fgcolor_of (rend_t r) const NOTHROW
1450 { 1312 {
1451 int base = GET_BASEFG (r); 1313 int base = GET_BASEFG (r);
1452#ifndef NO_BRIGHTCOLOR 1314#ifndef NO_BRIGHTCOLOR
1453 if (r & RS_Bold 1315 if (r & RS_Bold
1454# if ENABLE_STYLES 1316# if ENABLE_STYLES
1455 && OPTION (Opt_intensityStyles) 1317 && option (Opt_intensityStyles)
1456# endif 1318# endif
1457 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1319 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1458 base += minBrightCOLOR - minCOLOR; 1320 base += minBrightCOLOR - minCOLOR;
1459#endif 1321#endif
1460 return base; 1322 return base;
1461 } 1323 }
1462 1324
1463 int bgcolor_of (rend_t r) 1325 int bgcolor_of (rend_t r) const NOTHROW
1464 { 1326 {
1465 int base = GET_BASEBG (r); 1327 int base = GET_BASEBG (r);
1466#ifndef NO_BRIGHTCOLOR 1328#ifndef NO_BRIGHTCOLOR
1467 if (r & RS_Blink 1329 if (r & RS_Blink
1468# if ENABLE_STYLES 1330# if ENABLE_STYLES
1469 && OPTION (Opt_intensityStyles) 1331 && option (Opt_intensityStyles)
1470# endif 1332# endif
1471 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1333 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1472 base += minBrightCOLOR - minCOLOR; 1334 base += minBrightCOLOR - minCOLOR;
1473#endif 1335#endif
1474 return base; 1336 return base;
1475 } 1337 }
1476 1338
1477 bool option (uint32_t opt) 1339 bool option (uint8_t opt) const NOTHROW
1478 { 1340 {
1479 return OPTION (opt); 1341 if (!opt)
1342 return 0;
1343
1344 --opt;
1345 return options[opt >> 3] & (1 << (opt & 7));
1480 } 1346 }
1481 1347
1482 void set_option (uint32_t opt, bool set) 1348 void set_option (uint8_t opt, bool set = true) NOTHROW
1349 {
1350 if (!opt)
1351 return;
1352
1353 --opt;
1354 if (set)
1355 options[opt >> 3] |= (1 << (opt & 7));
1356 else
1357 options[opt >> 3] &= ~(1 << (opt & 7));
1358 }
1359
1360 void set_privmode (unsigned bit, int set) NOTHROW
1483 { 1361 {
1484 if (set) 1362 if (set)
1485 options |= opt; 1363 priv_modes |= bit;
1486 else 1364 else
1487 options &= ~opt; 1365 priv_modes &= ~bit;
1488 } 1366 }
1489 1367
1368 // modifies first argument(!)
1369 void paste (char *data, unsigned int len) NOTHROW;
1490 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs); 1370 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1491 void scr_blank_screen_mem (line_t &l, rend_t efs); 1371 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1492 int scr_scroll_text (int row1, int row2, int count); 1372 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1493 void scr_reset (); 1373 void scr_reset ();
1494 void scr_release (); 1374 void scr_release () NOTHROW;
1495 void scr_clear (bool really = false); 1375 void scr_clear (bool really = false) NOTHROW;
1496 void scr_refresh (unsigned char refresh_type); 1376 void scr_refresh () NOTHROW;
1497 bool scr_refresh_rend (rend_t mask, rend_t value); 1377 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1498 void scr_erase_screen (int mode); 1378 void scr_erase_screen (int mode) NOTHROW;
1499#if ENABLE_FRILLS 1379#if ENABLE_FRILLS
1500 void scr_erase_savelines (); 1380 void scr_erase_savelines () NOTHROW;
1501 void scr_backindex (); 1381 void scr_backindex () NOTHROW;
1502 void scr_forwardindex (); 1382 void scr_forwardindex () NOTHROW;
1503#endif 1383#endif
1504 void scr_touch (bool refresh); 1384 void scr_touch (bool refresh) NOTHROW;
1505 void scr_expose (int x, int y, int width, int height, bool refresh); 1385 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1506 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1507 void scr_recolour (); 1386 void scr_recolour () NOTHROW;
1508 void scr_remap_chars (); 1387 void scr_remap_chars () NOTHROW;
1509 void scr_remap_chars (line_t &l); 1388 void scr_remap_chars (line_t &l) NOTHROW;
1389
1390 enum cursor_mode { SAVE, RESTORE };
1510 1391
1511 void scr_poweron (); 1392 void scr_poweron ();
1512 void scr_cursor (int mode); 1393 void scr_cursor (cursor_mode mode) NOTHROW;
1513 void scr_do_wrap (); 1394 void scr_do_wrap () NOTHROW;
1395 void scr_swap_screen () NOTHROW;
1514 int scr_change_screen (int scrn); 1396 void scr_change_screen (int scrn);
1515 void scr_color (unsigned int color, int fgbg); 1397 void scr_color (unsigned int color, int fgbg) NOTHROW;
1516 void scr_rendition (int set, int style); 1398 void scr_rendition (int set, int style) NOTHROW;
1517 void scr_add_lines (const wchar_t *str, int len, int minlines = 0); 1399 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1518 void scr_backspace (); 1400 void scr_backspace () NOTHROW;
1519 void scr_tab (int count, bool ht = false); 1401 void scr_tab (int count, bool ht = false) NOTHROW;
1520 void scr_gotorc (int row, int col, int relative); 1402 void scr_gotorc (int row, int col, int relative) NOTHROW;
1521 void scr_index (enum page_dirn direction); 1403 void scr_index (enum page_dirn direction) NOTHROW;
1522 void scr_erase_line (int mode); 1404 void scr_erase_line (int mode) NOTHROW;
1523 void scr_E (); 1405 void scr_E () NOTHROW;
1524 void scr_insdel_lines (int count, int insdel); 1406 void scr_insdel_lines (int count, int insdel) NOTHROW;
1525 void scr_insdel_chars (int count, int insdel); 1407 void scr_insdel_chars (int count, int insdel) NOTHROW;
1526 void scr_scroll_region (int top, int bot); 1408 void scr_scroll_region (int top, int bot) NOTHROW;
1527 void scr_cursor_visible (int mode); 1409 void scr_cursor_visible (int mode) NOTHROW;
1528 void scr_autowrap (int mode); 1410 void scr_autowrap (int mode) NOTHROW;
1529 void scr_relative_origin (int mode); 1411 void scr_relative_origin (int mode) NOTHROW;
1530 void scr_insert_mode (int mode); 1412 void scr_insert_mode (int mode) NOTHROW;
1531 void scr_set_tab (int mode); 1413 void scr_set_tab (int mode) NOTHROW;
1532 void scr_rvideo_mode (int mode); 1414 void scr_rvideo_mode (bool on) NOTHROW;
1533 void scr_report_position (); 1415 void scr_report_position () NOTHROW;
1534 void set_font_style (); 1416 void set_font_style () NOTHROW;
1535 void scr_charset_choose (int set); 1417 void scr_charset_choose (int set) NOTHROW;
1536 void scr_charset_set (int set, unsigned int ch); 1418 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1537 int scr_move_to (int y, int len); 1419 void scr_move_to (int y, int len) NOTHROW;
1538 int scr_page (enum page_dirn direction, int nlines); 1420 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1539 int scr_changeview (unsigned int oldviewstart); 1421 bool scr_changeview (int new_view_start) NOTHROW;
1540 void scr_bell (); 1422 void scr_bell () NOTHROW;
1541 void scr_printscreen (int fullhist); 1423 void scr_printscreen (int fullhist) NOTHROW;
1542 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2); 1424 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1543 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle); 1425 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1544 void scr_reverse_selection (); 1426 void scr_reverse_selection () NOTHROW;
1545 void scr_dump (int fd); 1427 void scr_dump (int fd) NOTHROW;
1428
1546 void selection_check (int check_more); 1429 void selection_check (int check_more) NOTHROW;
1547 void selection_paste (Window win, Atom prop, bool delete_prop); 1430 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1548 void selection_property (Window win, Atom prop); 1431 void selection_property (Window win, Atom prop) NOTHROW;
1549 void selection_request (Time tm, int x, int y); 1432 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1550 int selection_request_other (Atom target, int selnum); 1433 int selection_request_other (Atom target, int selnum) NOTHROW;
1551 void selection_clear (); 1434 void selection_clear () NOTHROW;
1552 void selection_make (Time tm); 1435 void selection_make (Time tm);
1553 bool selection_grab (Time tm); 1436 bool selection_grab (Time tm) NOTHROW;
1554 void selection_start_colrow (int col, int row); 1437 void selection_start_colrow (int col, int row) NOTHROW;
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1438 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1439 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1557 void selection_remove_trailing_spaces (); 1440 void selection_remove_trailing_spaces () NOTHROW;
1558 void selection_send (const XSelectionRequestEvent &rq); 1441 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1442 void selection_click (int clicks, int x, int y) NOTHROW;
1443 void selection_extend (int x, int y, int flag) NOTHROW;
1444 void selection_rotate (int x, int y) NOTHROW;
1559 1445
1560#if defined(NEXT_SCROLLBAR) 1446#if defined(NEXT_SCROLLBAR)
1561 // scrollbar-next.C 1447 // scrollbar-next.C
1562 Pixmap renderPixmap (const char *const *data, int width, int height); 1448 Pixmap renderPixmap (const char *const *data, int width, int height);
1563 void init_scrollbar_stuff (); 1449 void init_scrollbar_stuff ();
1565 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len); 1451 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif 1452#endif
1567 1453
1568#if defined(RXVT_SCROLLBAR) 1454#if defined(RXVT_SCROLLBAR)
1569 // scrollbar-rxvt.C 1455 // scrollbar-rxvt.C
1570 void Draw_button (int x, int y, int state, int dirn);
1571 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len); 1456 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1572#endif 1457#endif
1573 1458
1574#if defined(XTERM_SCROLLBAR) 1459#if defined(XTERM_SCROLLBAR)
1575 // scrollbar-xterm.C 1460 // scrollbar-xterm.C
1580 // scrollbar-plain.C 1465 // scrollbar-plain.C
1581 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len); 1466 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1582#endif 1467#endif
1583 1468
1584 // scrollbar.C 1469 // scrollbar.C
1470 void resize_scrollbar ();
1585 int scrollbar_mapping (int map); 1471 int scrollbar_mapping (int map);
1586 int scrollbar_show (int update); 1472 int scrollbar_show (int update);
1587 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1588 1473
1589 // xdefaults.C 1474 // xdefaults.C
1590 void get_options (int argc, const char *const *argv); 1475 void get_options (int argc, const char *const *argv);
1591 int parse_keysym (const char *str, const char *arg); 1476 int parse_keysym (const char *str, const char *arg);
1592 void get_xdefaults (FILE *stream, const char *name); 1477 const char *x_resource (const char *name);
1593 void extract_resources (); 1478 void extract_resources ();
1594 // xpm.C
1595 int scale_pixmap (const char *geom);
1596 void resize_pixmap ();
1597 Pixmap set_bgPixmap (const char *file);
1598}; 1479};
1599 1480
1600/* 1481#endif /* _RXVT_H_ */
1601 *****************************************************************************
1602 * PROTOTYPES
1603 *****************************************************************************
1604 */
1605#ifdef PROTOTYPES
1606# define __PROTO(p) p
1607#else
1608# define __PROTO(p) ()
1609#endif
1610 1482
1611#ifdef DEBUG_malloc
1612# include "dmalloc.h" /* This comes last */
1613#endif
1614
1615#endif /* _RXVT_H_ */
1616

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