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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.160 by root, Thu Aug 11 02:05:07 2005 UTC vs.
Revision 1.555 by sf-exg, Sat May 8 06:16:21 2021 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 <stdio.h>
5#include <ctype.h>
6#include <errno.h>
7#include <stdarg.h>
4#include "rxvtlib.h" 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <string.h>
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_WCHAR_H
24# include <wchar.h>
25#else
26// stdlib.h might provide it
27#endif
28
29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30
31extern "C" {
32#include <X11/Xlib.h>
33#include <X11/Xutil.h>
34#include <X11/Xresource.h>
35}
36
37#if UNICODE_3
38typedef uint32_t text_t;
39#else
40typedef uint16_t text_t; // saves lots of memory
41#endif
42typedef uint32_t rend_t;
43typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
44typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 45
6#include "feature.h" 46#include "feature.h"
47
48#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1
50#endif
51
52#if ENABLE_PERL
53# define ENABLE_FRILLS 1
54# define ENABLE_COMBINING 1
55#endif
56
57#if ENABLE_FRILLS
58# define ENABLE_XEMBED 1
59# define ENABLE_EWMH 1
60# define ENABLE_XIM_ONTHESPOT 1
61# define CURSOR_BLINK 1
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
64#else
65# define ENABLE_MINIMAL 1
66#endif
7 67
8#include <limits.h> 68#include <limits.h>
9 69
10#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
11#include <X11/keysym.h> 71#include <X11/keysym.h>
12#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 73#include <X11/Xatom.h>
14#if ENABLE_FRILLS 74
15# include <X11/Xmd.h> 75#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
16#endif 77#endif
78
79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_IMG 1
81#endif
82
83#define ECB_NO_THREADS 1
84#include "ecb.h"
17 85
18#include "encoding.h" 86#include "encoding.h"
87#include "rxvtutil.h"
19#include "rxvtfont.h" 88#include "rxvtfont.h"
20#include "rxvttoolkit.h" 89#include "rxvttoolkit.h"
21#include "iom.h" 90#include "rxvtimg.h"
22#include "salloc.h" 91#include "scrollbar.h"
92#include "ev_cpp.h"
93#include "libptytty.h"
23 94
24#if ENABLE_FRILLS 95#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 96
26# define ENABLE_EWMH 1 97// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 98#if ENABLE_MINIMAL
99# define strcmp(a,b) (strcmp)(a,b)
100# define strlen(a) (strlen)(a)
101# define strcpy(a,b) (strcpy)(a,b)
102# define memset(a,c,l) (memset)(a,c,l)
103# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 104#endif
29 105
30/* 106/*
31 ***************************************************************************** 107 *****************************************************************************
32 * SYSTEM HACKS 108 * SYSTEM HACKS
33 ***************************************************************************** 109 *****************************************************************************
34 */ 110 */
35/* Consistent defines - please report on the necessity
36 * @ Unixware: defines (__svr4__)
37 */
38#if defined (SVR4) && !defined (__svr4__)
39# define __svr4__ 1
40#endif
41#if defined (sun) && !defined (__sun__)
42# define __sun__ 1
43#endif
44 111
45#ifndef HAVE_XPOINTER
46typedef char *XPointer;
47#endif
48
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 112#include <termios.h>
51typedef struct termios ttymode_t;
52#else
53# include <sgtty.h>
54typedef struct {
55 struct sgttyb sg;
56 struct tchars tc;
57 struct ltchars lc;
58 int line;
59 int local;
60} ttymode_t;
61#endif
62
63#ifdef XPM_BACKGROUND
64# ifdef XPM_INC_X11
65# include <X11/xpm.h>
66# else
67# include <xpm.h>
68# endif
69#endif
70 113
71#ifndef STDIN_FILENO 114#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 115# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 116# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 117# define STDERR_FILENO 2
75#endif 118#endif
76 119
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 120#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 121# define EXIT_SUCCESS 0 /* exit function success */
79# define NO_SETOWNER_TTYDEV 1 122# define EXIT_FAILURE 1 /* exit function failure */
80# endif 123#endif
81#endif 124
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 125/****************************************************************************/
83# define NO_SETOWNER_TTYDEV 1 126
84#endif 127// exception thrown on fatal (per-instance) errors
128class rxvt_failure_exception { };
129
130// exception thrown when the command parser runs out of input data
131class out_of_input { };
85 132
86/* 133/*
87 ***************************************************************************** 134 *****************************************************************************
88 * PROTOTYPES 135 * PROTOTYPES
89 ***************************************************************************** 136 *****************************************************************************
90 */ 137 */
91// main.C 138// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 139#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 140extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 141extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 142extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 143void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 144
100// util.C 145// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 146char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 147wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 148char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 149wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 150
107// misc.C
108char * rxvt_r_basename (const char *str); 151const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 152void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 153void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 154void rxvt_warn (const char *fmt,...) NOTHROW;
155ecb_noreturn ecb_cold
112void rxvt_fatal (const char *fmt,...); 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
113void rxvt_exit_failure (); 157ecb_noreturn ecb_cold
114int rxvt_Str_match (const char *s1, const char *s2); 158void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
115const char * rxvt_Str_skip_space (const char *str); 159
160void * rxvt_malloc (size_t size);
161void * rxvt_calloc (size_t number, size_t size);
162void * rxvt_realloc (void *ptr, size_t size);
163
116char * rxvt_Str_trim (char *str); 164char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str); 165char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs); 166
119void rxvt_freecommastring (char **cs); 167static inline void
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 168rxvt_free_strsplit (char **ptr) NOTHROW
121void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h); 169{
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 170 free (ptr[0]);
123void rxvt_usleep (int usecs); 171 free (ptr);
172}
173
174KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
175
176/////////////////////////////////////////////////////////////////////////////
177
178// temporarily replace the process environment
179extern char **environ;
180extern char **rxvt_environ; // the original environ pointer
181
182static inline void
183set_environ (char **envv)
184{
185#if ENABLE_PERL
186 assert (envv);
187#else
188 if (envv)
189#endif
190 environ = envv;
191}
192
193struct localise_env
194{
195 char **orig_env;
196
197 localise_env (char **new_env)
198 {
199 orig_env = environ;
200 environ = new_env;
201 }
202
203 ~localise_env ()
204 {
205 environ = orig_env;
206 }
207};
124 208
125/* 209/*
126 ***************************************************************************** 210 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 211 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 212 *****************************************************************************
129 */ 213 */
130struct grwin_t;
131
132/* Sanitize menubar info */
133#ifndef MENUBAR
134# undef MENUBAR_MAX
135#endif
136#ifndef MENUBAR_MAX
137# define MENUBAR_MAX 0
138#endif
139
140/* If we're using either the rxvt scrollbar or menu bars, keep the
141 * scrollColor resource.
142 */
143#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
144# define KEEP_SCROLLCOLOR 1
145#else
146# undef KEEP_SCROLLCOLOR
147#endif
148
149#ifdef XPM_BACKGROUND
150typedef struct {
151 short w, h, x, y;
152 Pixmap pixmap;
153} bgPixmap_t;
154#endif
155 214
156/* 215/*
157 * the 'essential' information for reporting Mouse Events 216 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 217 * pared down from XButtonEvent
159 */ 218 */
160struct mouse_event { 219struct mouse_event
220{
161 int clicks; 221 int clicks;
162 Time time; /* milliseconds */ 222 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 223 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 224 unsigned int button; /* detail */
165}; 225};
166 226
167#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)
168#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)
169#define SWAP_IT(one, two, typeof) \
170 do { \
171 typeof swapittmp; \
172 (swapittmp) = (one); (one) = (two); (two) = (swapittmp); \
173 } while (/* CONSTCOND */ 0)
174#define BOUND_POSITIVE_INT16(val) \
175 (int16_t) ((val) <= 0 \
176 ? 0 \
177 : min ((val), (((uint16_t)-1)>>1)))
178
179#if ENABLE_FRILLS
180typedef struct _mwmhints {
181 CARD32 flags;
182 CARD32 functions;
183 CARD32 decorations;
184 INT32 input_mode;
185 CARD32 status;
186} MWMHints;
187#endif
188
189#if ENABLE_XEMBED 227#if ENABLE_XEMBED
190// XEMBED messages 228// XEMBED messages
191# define XEMBED_EMBEDDED_NOTIFY 0 229# define XEMBED_EMBEDDED_NOTIFY 0
192# define XEMBED_WINDOW_ACTIVATE 1 230# define XEMBED_WINDOW_ACTIVATE 1
193# define XEMBED_WINDOW_DEACTIVATE 2 231# define XEMBED_WINDOW_DEACTIVATE 2
194# define XEMBED_REQUEST_FOCUS 3 232# define XEMBED_REQUEST_FOCUS 3
195# define XEMBED_FOCUS_IN 4 233# define XEMBED_FOCUS_IN 4
196# define XEMBED_FOCUS_OUT 5 234# define XEMBED_FOCUS_OUT 5
197# define XEMBED_FOCUS_NEXT 6 235# define XEMBED_FOCUS_NEXT 6
198# define XEMBED_FOCUS_PREV 7 236# define XEMBED_FOCUS_PREV 7
199 237
200# define XEMBED_MODALITY_ON 10 238# define XEMBED_MODALITY_ON 10
201# define XEMBED_MODALITY_OFF 11 239# define XEMBED_MODALITY_OFF 11
202# define XEMBED_REGISTER_ACCELERATOR 12 240# define XEMBED_REGISTER_ACCELERATOR 12
203# define XEMBED_UNREGISTER_ACCELERATOR 13 241# define XEMBED_UNREGISTER_ACCELERATOR 13
204# define XEMBED_ACTIVATE_ACCELERATOR 14 242# define XEMBED_ACTIVATE_ACCELERATOR 14
205 243
206// XEMBED detail code 244// XEMBED detail code
207# define XEMBED_FOCUS_CURRENT 0 245# define XEMBED_FOCUS_CURRENT 0
208# define XEMBED_FOCUS_FIRST 1 246# define XEMBED_FOCUS_FIRST 1
209# define XEMBED_FOCUS_LAST 2 247# define XEMBED_FOCUS_LAST 2
210 248
211# define XEMBED_MAPPED (1 << 0) 249# define XEMBED_MAPPED (1 << 0)
212#endif 250#endif
213 251
… …
217 ***************************************************************************** 255 *****************************************************************************
218 */ 256 */
219 257
220/* COLORTERM, TERM environment variables */ 258/* COLORTERM, TERM environment variables */
221#define COLORTERMENV "rxvt" 259#define COLORTERMENV "rxvt"
222#ifdef XPM_BACKGROUND 260#if HAVE_IMG
223# define COLORTERMENVFULL COLORTERMENV "-xpm" 261# define COLORTERMENVFULL COLORTERMENV "-xpm"
224#else 262#else
225# define COLORTERMENVFULL COLORTERMENV 263# define COLORTERMENVFULL COLORTERMENV
226#endif 264#endif
227#ifndef TERMENV 265#ifndef TERMENV
266# if USE_256_COLORS
267# define TERMENV "rxvt-unicode-256color"
268# else
228# define TERMENV "rxvt-unicode" 269# define TERMENV "rxvt-unicode"
229#endif 270# endif
271#endif
272
273// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
274// because normal human eye is less sensitive to the blue component than to
275// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
276#if USE_256_COLORS
277// 7x7x5=245 < 254 unused color indices
278# define Red_levels 7
279# define Green_levels 7
280# define Blue_levels 5
281#else
282// 6x6x4=144 < 166 unused color indices
283# define Red_levels 6
284# define Green_levels 6
285# define Blue_levels 4
286#endif
287
288#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
230 289
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 291# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 292#endif
234 293
235#ifdef NO_RESOURCES
236# undef USE_XGETDEFAULT
237#endif
238
239#if ISO_14755
240# define ENABLE_OVERLAY 1
241#endif
242
243/* now look for other badly set stuff */
244
245#if !defined (EACCESS) && defined(EAGAIN)
246# define EACCESS EAGAIN
247#endif
248
249#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
250# define EXIT_SUCCESS 0 /* exit function success */
251# define EXIT_FAILURE 1 /* exit function failure */
252#endif
253
254#define menuBar_esc 10
255#define scrollBar_esc 30 294#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 295
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 296#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 297# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 298#endif
261
262/* width of scrollBar, menuBar shadow, must be 1 or 2 */
263#ifdef HALFSHADOW
264# define SHADOW 1
265#else
266# define SHADOW 2
267#endif
268
269#define R_SB_ALIGN_CENTRE 0
270#define R_SB_ALIGN_TOP 1
271#define R_SB_ALIGN_BOTTOM 2
272
273#define R_SB_NEXT 1
274#define R_SB_XTERM 2
275#define R_SB_PLAIN 4
276#define R_SB_RXVT 8
277
278#define SB_WIDTH_NEXT 19
279#define SB_WIDTH_XTERM 15
280#define SB_WIDTH_PLAIN 7
281#ifndef SB_WIDTH_RXVT
282# define SB_WIDTH_RXVT 10
283#endif
284
285/*
286 * NeXT scrollbar defines
287 */
288#define SB_PADDING 1
289#define SB_BORDER_WIDTH 1
290#define SB_BEVEL_WIDTH_UPPER_LEFT 1
291#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
292#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
293#define SB_MARGIN_SPACE (SB_PADDING * 2)
294#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
295#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
296#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
297#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
298#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
299#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
300#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
301#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
302 /*
303 * +-------------+
304 * | | <---< SB_PADDING
305 * | ::::::::::: |
306 * | ::::::::::: |
307 * '''''''''''''''''
308 * ,,,,,,,,,,,,,,,,,
309 * | ::::::::::: |
310 * | ::::::::::: |
311 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
312 * | | :::::::: |
313 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
314 * | +---------+ |
315 * | | ......%%| |
316 * | | ......%%| |
317 * | | .. ()..%%| |
318 * | | ......%%| |
319 * | | %%%%%%%%| |
320 * | +---------+ | <.........................
321 * | | <---< SB_PADDING :
322 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
323 * | | ......%%| | | : :
324 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
325 * | | %%%%%%%%| | | : :
326 * | +---------+ | <-+ : :
327 * | | : :
328 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
329 * | | ......%%| | | : :
330 * | | ..\/..%%| | | : :
331 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
332 * | +---------+ | | : :
333 * | | | : :
334 * +-------------+ <-+.........:............:
335 * ^^|_________| :
336 * || | :
337 * || +---< SB_BUTTON_WIDTH
338 * || :
339 * |+------< SB_PADDING
340 * |: :
341 * +----< SB_BORDER_WIDTH
342 * : :
343 * :............:
344 * |
345 * +---< SB_WIDTH_NEXT
346 */
347 299
348enum { 300enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 301 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 302 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 303 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 304};
354 305
355#ifdef NO_SECONDARY_SCREEN 306#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 307# define NSCREENS 0
357#else 308#else
358# define NSCREENS 1 309# define NSCREENS 1
359#endif 310#endif
360 311
361/* special (internal) prefix for font commands */
362#define FONT_CMD '#'
363#define FONT_DN "#-"
364#define FONT_UP "#+"
365
366/* flags for rxvt_scr_gotorc () */ 312/* flags for rxvt_term::scr_gotorc () */
367enum { 313enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 314 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 315 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 316 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 317};
372 318
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 319/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
374enum { 320enum {
375 INSERT = -1, /* don't change these values */ 321 INSERT = -1, /* don't change these values */
376 DELETE = +1, 322 DELETE = +1,
377 ERASE = +2, 323 ERASE = +2,
378}; 324};
379 325
380/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 326/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
381enum page_dirn { 327enum page_dirn {
382 UP, 328 DN = -1,
383 DN,
384 NO_DIR, 329 NO_DIR = 0,
330 UP = 1,
385}; 331};
386 332
387/* arguments for rxvt_scr_change_screen () */ 333/* arguments for rxvt_term::scr_change_screen () */
388enum { 334enum {
389 PRIMARY = 0, 335 PRIMARY = 0,
390 SECONDARY, 336 SECONDARY,
391}; 337};
392 338
393#define RS_None 0 /* Normal */ 339// define various rendition bits and masks. the rendition word
340// is 32 bits in size, and we should use it as efficiently as possible
394 341
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 342#define RS_None 0
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 343
344// GET_BGATTR depends on RS_fgShift > RS_bgShift
345#define RS_colorMask ((1UL << Color_Bits) - 1UL)
346#define RS_bgShift 0
347#define RS_fgShift (RS_bgShift + Color_Bits)
348#define RS_bgMask (RS_colorMask << RS_bgShift)
349#define RS_fgMask (RS_colorMask << RS_fgShift)
350
351// must have space for rxvt_fontset::fontCount * 2 + 2 values
352#define RS_fontShift (RS_fgShift + Color_Bits)
353#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
354#define RS_fontCount rxvt_fontset::fontCount
355#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
356
357// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
358#define RS_redraw (2UL << RS_fontShift)
359
360#define RS_Sel (1UL << 22)
361
362// 4 custom bits for extensions
363#define RS_customCount 16UL
364#define RS_customShift 23
365#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397 366
398// font styles 367// font styles
399#define RS_Bold 0x00004000UL // value 1 368#define RS_Bold (1UL << RS_styleShift)
400#define RS_Italic 0x00008000UL // value 2 369#define RS_Italic (2UL << RS_styleShift)
370
371#define RS_styleCount 4
372#define RS_styleShift 27
373#define RS_styleMask (RS_Bold | RS_Italic)
401 374
402// fake styles 375// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 376#define RS_Blink (1UL << 29)
404#define RS_RVid 0x00020000UL /* reverse video */ 377#define RS_RVid (1UL << 30) // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 378#define RS_Uline (1UL << 31) // underline
406
407// 5 bits still to go
408
409// other flags
410#define RS_Careful 0x80000000UL /* be careful when drawing these */
411
412#define RS_styleCount 4
413#define RS_styleMask (RS_Bold | RS_Italic)
414#define RS_styleShift 14
415 379
416#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 380#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
417#define RS_attrMask (RS_baseattrMask | RS_fontMask) 381#define RS_attrMask (RS_baseattrMask | RS_fontMask)
418 382
419#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
420#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
421#define RS_fontShift 24
422
423#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 383#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
424#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 384#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
425
426#define Sel_none 0 /* Not waiting */
427#define Sel_normal 0x01 /* normal selection */
428#define Sel_incr 0x02 /* incremental selection */
429#define Sel_direct 0x00
430#define Sel_Primary 0x01
431#define Sel_Secondary 0x02
432#define Sel_Clipboard 0x03
433#define Sel_whereMask 0x0f
434#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
435#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
436 385
437enum { 386enum {
438 C0_NUL = 0x00, 387 C0_NUL = 0x00,
439 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 388 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
440 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 389 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
441 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 390 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
442 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 391 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
443}; 392};
444#define CHAR_ST 0x9c /* 0234 */ 393#define CHAR_ST 0x9c /* 0234 */
445 394
446/* 395/*
447 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 396 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 397 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
451 XTerm_name = 0, 400 XTerm_name = 0,
452 XTerm_iconName = 1, 401 XTerm_iconName = 1,
453 XTerm_title = 2, 402 XTerm_title = 2,
454 XTerm_property = 3, // change X property 403 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 404 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 405 XTerm_Color00 = 10, // change fg color
457 XTerm_Color01 = 11, // not implemented 406 XTerm_Color01 = 11, // change bg color
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 407 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 408 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 409 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 410 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 411 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 XTerm_Color_RV = 17, // change actual 'Highlight' color 412 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
413 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
464 XTerm_logfile = 46, // not implemented 414 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 415 XTerm_font = 50,
466 416
467 XTerm_konsole30 = 30, // reserved for konsole 417 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 418 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 419 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 420 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 421 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472 */ 422 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 423
474 XTerm_Color_UL = 19, // change actual 'Underline' color 424 // deprecated
475 XTerm_Pixmap = 20, // new bg pixmap 425 Rxvt_restoreFG = 39,
476 XTerm_restoreFG = 39, // change default fg color 426 Rxvt_restoreBG = 49,
477 XTerm_restoreBG = 49, // change default bg color 427
478 XTerm_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 429
480 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 431 URxvt_version = 702, // request version
432
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 URxvt_Color_tint = 705, // change actual tint colour 434 URxvt_Color_BD = 706, // change actual 'Bold' color
435 URxvt_Color_UL = 707, // change actual 'Underline' color
436 URxvt_Color_border = 708,
484 437
485 URxvt_font = 710, 438 URxvt_font = 710,
486 URxvt_boldFont = 711, 439 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 440 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 441 URxvt_boldItalicFont = 713,
489 442
490 URxvt_view_up = 720, 443 URxvt_view_up = 720,
491 URxvt_view_down = 721, 444 URxvt_view_down = 721,
445
446 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492}; 447};
493 448
494/* Words starting with `Color_' are colours. Others are counts */ 449/* Words starting with `Color_' are colours. Others are counts */
495/* 450/*
496 * The PixColor and rendition colour usage should probably be decoupled 451 * The PixColor and rendition colour usage should probably be decoupled
497 * on the unnecessary items, e.g. Color_pointer, but won't bother 452 * on the unnecessary items, e.g. Color_pointer, but won't bother
498 * until we need to. Also, be aware of usage in pixcolor_set 453 * until we need to. Also, be aware of usage in pixcolor_set
499 */ 454 */
500 455
501enum colour_list { 456enum colour_list {
457 Color_none = -2,
458 Color_transparent = -1,
502 Color_fg = 0, 459 Color_fg = 0,
503 Color_bg, 460 Color_bg,
504 minCOLOR, /* 2 */ 461 minCOLOR, /* 2 */
505 Color_Black = minCOLOR, 462 Color_Black = minCOLOR,
506 Color_Red3, 463 Color_Red3,
… …
524 Color_White = maxBrightCOLOR, 481 Color_White = maxBrightCOLOR,
525#else 482#else
526 Color_White = maxCOLOR, 483 Color_White = maxCOLOR,
527#endif 484#endif
528 minTermCOLOR = Color_White + 1, 485 minTermCOLOR = Color_White + 1,
486#if USE_256_COLORS
487 maxTermCOLOR = Color_White + 240,
488#else
529 maxTermCOLOR = Color_White + 72, 489 maxTermCOLOR = Color_White + 72,
490#endif
491 minTermCOLOR24,
492 maxTermCOLOR24 = minTermCOLOR24 +
493 RGB24_CUBE_SIZE - 1,
530#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
531 Color_cursor, 495 Color_cursor,
532 Color_cursor2, 496 Color_cursor2,
533#endif 497#endif
534 Color_pointer_fg, 498 Color_pointer_fg,
… …
543#if ENABLE_FRILLS 507#if ENABLE_FRILLS
544 Color_underline, 508 Color_underline,
545#endif 509#endif
546#ifdef OPTION_HC 510#ifdef OPTION_HC
547 Color_HC, 511 Color_HC,
512 Color_HTC,
548#endif 513#endif
549#ifdef KEEP_SCROLLCOLOR
550 Color_scroll, 514 Color_scroll,
515#ifdef RXVT_SCROLLBAR
551 Color_trough, 516 Color_trough,
552#endif
553#if TINTING
554 Color_tint,
555#endif 517#endif
556#if OFF_FOCUS_FADING 518#if OFF_FOCUS_FADING
557 Color_fade, 519 Color_fade,
558#endif 520#endif
559 NRS_COLORS, /* */ 521 NRS_COLORS, /* */
560#ifdef KEEP_SCROLLCOLOR 522#ifdef RXVT_SCROLLBAR
561 Color_topShadow = NRS_COLORS, 523 Color_topShadow = NRS_COLORS,
562 Color_bottomShadow, 524 Color_bottomShadow,
563 TOTAL_COLORS 525 TOTAL_COLORS
564#else 526#else
565 TOTAL_COLORS = NRS_COLORS 527 TOTAL_COLORS = NRS_COLORS
566#endif 528#endif
567}; 529};
568 530
531#if USE_256_COLORS
569#define Color_Bits 7 // 0 .. maxTermCOLOR 532# define Color_Bits 9 // 0 .. maxTermCOLOR24
533#else
534# define Color_Bits 8 // 0 .. maxTermCOLOR24
535#endif
570 536
571#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32) 537#if maxTermCOLOR24 >= (1 << Color_Bits)
572#define NPIXCLR_BITS 32 538# error color index overflow
539#endif
573 540
574/* 541/*
575 * Resource list 542 * Resource list
576 */ 543 */
577enum { 544enum {
578 Rs_display_name = 0, 545# define def(name) Rs_ ## name,
579 Rs_term_name, 546# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580 Rs_iconName, 547# include "rsinc.h"
581 Rs_geometry, 548# undef def
582 Rs_reverseVideo, 549# undef reserve
583 Rs_color,
584 _Rs_color = Rs_color + NRS_COLORS - 1,
585 Rs_font,
586#if ENABLE_STYLES
587 Rs_boldFont,
588 Rs_italicFont,
589 Rs_boldItalicFont,
590#endif
591 Rs_name,
592 Rs_title,
593#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
594 Rs_path,
595#endif
596#ifdef XPM_BACKGROUND
597 Rs_backgroundPixmap,
598#endif
599#if (MENUBAR_MAX)
600 Rs_menu,
601#endif
602 Rs_loginShell,
603 Rs_jumpScroll,
604#ifdef HAVE_SCROLLBARS
605 Rs_scrollBar,
606 Rs_scrollBar_right,
607 Rs_scrollBar_floating,
608 Rs_scrollBar_align,
609 Rs_scrollstyle, /* Rs_scrollBar_style */
610 Rs_scrollBar_thickness,
611#endif
612 Rs_scrollTtyOutput,
613 Rs_scrollTtyKeypress,
614 Rs_scrollWithBuffer,
615 Rs_saveLines,
616 Rs_utmpInhibit,
617 Rs_visualBell,
618#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
619 Rs_mapAlert,
620#endif
621#ifdef META8_OPTION
622 Rs_meta8,
623#endif
624#ifdef MOUSE_WHEEL
625 Rs_mouseWheelScrollPage,
626#endif
627#ifndef NO_BACKSPACE_KEY
628 Rs_backspace_key,
629#endif
630#ifndef NO_DELETE_KEY
631 Rs_delete_key,
632#endif
633 Rs_selectstyle,
634#ifdef PRINTPIPE
635 Rs_print_pipe,
636#endif
637#ifdef USE_XIM
638 Rs_preeditType,
639 Rs_inputMethod,
640#endif
641#ifdef TRANSPARENT
642 Rs_transparent,
643 Rs_transparent_all,
644#endif
645#if ENABLE_FRILLS
646 Rs_ext_bwidth,
647 Rs_int_bwidth,
648 Rs_borderLess,
649 Rs_lineSpace,
650 Rs_pty_fd,
651 Rs_cursorUnderline,
652#endif
653#if CURSOR_BLINK
654 Rs_cursorBlink,
655#endif
656#if ENABLE_XEMBED
657 Rs_embed,
658#endif
659 Rs_cutchars,
660 Rs_modifier,
661 Rs_answerbackstring,
662 Rs_tripleclickwords,
663 Rs_insecure,
664 Rs_pointerBlank,
665 Rs_pointerBlankDelay,
666 Rs_imLocale,
667 Rs_imFont,
668 Rs_pastableTabs,
669#ifndef NO_SECONDARY_SCREEN
670 Rs_secondaryScreen,
671 Rs_secondaryScroll,
672#endif
673#ifdef OFF_FOCUS_FADING
674 Rs_fade,
675#endif
676#ifdef TINTING
677 Rs_shade,
678#endif
679 NUM_RESOURCES 550 NUM_RESOURCES
680};
681
682// see init.C:xa_names, which must be kept in sync
683enum {
684 XA_TEXT = 0,
685 XA_COMPOUND_TEXT,
686 XA_UTF8_STRING,
687 XA_MULTIPLE,
688 XA_TARGETS,
689 XA_TIMESTAMP,
690 XA_VT_SELECTION,
691 XA_INCR,
692 XA_WM_PROTOCOLS,
693 XA_WM_DELETE_WINDOW,
694 XA_CLIPBOARD,
695#if ENABLE_FRILLS
696 XA_MOTIF_WM_HINTS,
697#endif
698#if ENABLE_EWMH
699 XA_NET_WM_PID,
700 XA_NET_WM_NAME,
701 XA_NET_WM_ICON_NAME,
702 XA_NET_WM_PING,
703#endif
704#if USE_XIM
705 XA_WM_LOCALE_NAME,
706#endif
707#if TRANSPARENT
708 XA_XROOTPMAP_ID,
709 XA_ESETROOT_PMAP_ID,
710#endif
711#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
712 XA_DNDPROTOCOL,
713 XA_DNDSELECTION,
714#endif
715#if ENABLE_XEMBED
716 XA_XEMBED,
717 XA_XEMBED_INFO,
718#endif
719 NUM_XA
720}; 551};
721 552
722/* DEC private modes */ 553/* DEC private modes */
723#define PrivMode_132 (1UL<<0) 554#define PrivMode_132 (1UL<<0)
724#define PrivMode_132OK (1UL<<1) 555#define PrivMode_132OK (1UL<<1)
… …
733#define PrivMode_ShiftKeys (1UL<<10) 564#define PrivMode_ShiftKeys (1UL<<10)
734#define PrivMode_VisibleCursor (1UL<<11) 565#define PrivMode_VisibleCursor (1UL<<11)
735#define PrivMode_MouseX10 (1UL<<12) 566#define PrivMode_MouseX10 (1UL<<12)
736#define PrivMode_MouseX11 (1UL<<13) 567#define PrivMode_MouseX11 (1UL<<13)
737#define PrivMode_scrollBar (1UL<<14) 568#define PrivMode_scrollBar (1UL<<14)
738#define PrivMode_menuBar (1UL<<15)
739#define PrivMode_TtyOutputInh (1UL<<16) 569#define PrivMode_TtyOutputInh (1UL<<15)
740#define PrivMode_Keypress (1UL<<17) 570#define PrivMode_Keypress (1UL<<16)
741#define PrivMode_smoothScroll (1UL<<18) 571#define PrivMode_smoothScroll (1UL<<17)
742#define PrivMode_vt52 (1UL<<19) 572#define PrivMode_vt52 (1UL<<18)
743#define PrivMode_LFNL (1UL<<20) 573#define PrivMode_LFNL (1UL<<19)
744/* too annoying to implement X11 highlight tracking */ 574#define PrivMode_MouseBtnEvent (1UL<<20)
745/* #define PrivMode_MouseX11Track (1LU<<21) */ 575#define PrivMode_MouseAnyEvent (1UL<<21)
576#define PrivMode_BracketPaste (1UL<<22)
577#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
578#define PrivMode_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
579#define PrivMode_BlinkingCursor (1UL<<25)
580#define PrivMode_FocusEvent (1UL<<26)
581#define PrivMode_ExtMouseSGR (1UL<<27)
746 582
747#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 583#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
748#define PrivMode(test,bit) \
749 if (test) \
750 priv_modes |= (bit); \
751 else \
752 priv_modes &= ~(bit)
753 584
754#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
755# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
756#else 587#else
757# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 588# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
758#endif 589#endif
759 590
760// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
761#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
762#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
763#define CBUFSIZ 4096 // size of command buffer 594#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
595#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
764#define UBUFSIZ 4096 // character buffer 596#define UBUFSIZ 2048 // character buffer
765 597
766#ifndef PATH_MAX 598#if ENABLE_FRILLS
767# define PATH_MAX 16384 599# include <X11/Xmd.h>
600typedef struct _mwmhints
601{
602 CARD32 flags;
603 CARD32 functions;
604 CARD32 decorations;
605 INT32 input_mode;
606 CARD32 status;
607} MWMHints;
768#endif 608#endif
769 609
770/* Motif window hints */ 610/* Motif window hints */
771#define MWM_HINTS_FUNCTIONS (1L << 0) 611#define MWM_HINTS_FUNCTIONS (1L << 0)
772#define MWM_HINTS_DECORATIONS (1L << 1) 612#define MWM_HINTS_DECORATIONS (1L << 1)
… …
797/* 637/*
798 ***************************************************************************** 638 *****************************************************************************
799 * MACRO DEFINES 639 * MACRO DEFINES
800 ***************************************************************************** 640 *****************************************************************************
801 */ 641 */
802#define memset(x, y, z) memset((x), (y), (size_t)(z))
803#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
804#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
805#define strcasecmp(x, y) strcasecmp((x), (y))
806#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
807#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
808#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
809#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
810#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
811#define strcat(x, y) strcat((char *)(x), (const char *)(y))
812#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
813#define strdup(x) strdup((const char *)(x))
814#define strlen(x) strlen((const char *)(x))
815#define strchr(x, y) strchr((const char *)(x), (int)(y))
816#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
817 642
818#define dDisp Display *disp = display->display 643// speed hack, copy some member variable into a local variable of the same name
644#define dLocal(type,name) type const name = this->name
645
646// for speed reasons, we assume that all codepoints 32 to 126 are
647// single-width.
648#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
819 649
820/* convert pixel dimensions to row/column values. Everything as int32_t */ 650/* convert pixel dimensions to row/column values. Everything as int32_t */
821#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 651#define Pixel2Col(x) Pixel2Width((int32_t)(x))
822#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 652#define Pixel2Row(y) Pixel2Height((int32_t)(y))
823#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 653#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
824#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 654#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
825#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 655#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
826#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 656#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
827#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 657#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
828#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 658#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
829 659
830#define TermWin_TotalWidth() ((int32_t)TermWin.width) 660#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
831#define TermWin_TotalHeight() ((int32_t)TermWin.height) 661#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
662
663#define LINENO(n) LINENO_of (this, n)
664#define ROW(n) ROW_of (this, n)
832 665
833/* how to build & extract colors and attributes */ 666/* how to build & extract colors and attributes */
834#define GET_BASEFG(x) (((x) & RS_fgMask)) 667#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
835#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 668#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
836#ifndef NO_BRIGHTCOLOR
837# define GET_FGCOLOR(x) \
838 ((((x) & RS_Bold) == 0 \
839 || GET_BASEFG (x) < minCOLOR \
840 || GET_BASEFG (x) >= minBrightCOLOR) \
841 ? GET_BASEFG (x) \
842 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
843# define GET_BGCOLOR(x) \
844 ((((x) & RS_Blink) == 0 \
845 || GET_BASEBG (x) < minCOLOR \
846 || GET_BASEBG (x) >= minBrightCOLOR) \
847 ? GET_BASEBG (x) \
848 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
849#else
850# define GET_FGCOLOR(x) GET_BASEFG(x)
851# define GET_BGCOLOR(x) GET_BASEBG(x)
852#endif
853 669
854#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 670#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
855#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 671#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
856 672
857#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
858#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
859 675
860#define GET_ATTR(x) (((x) & RS_attrMask)) 676#define GET_ATTR(x) (((x) & RS_attrMask))
861#define GET_BGATTR(x) \
862 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
863 | (((x) & RS_fgMask)<<Color_Bits)) \
864 : ((x) & (RS_attrMask | RS_bgMask)))
865#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 677#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
866#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 678#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
867#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 679#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
868 680
869#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 681#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
870 682
871#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 683#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
872#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 684#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
873 685
874#if ENABLE_STYLES 686#if ENABLE_STYLES
875# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 687# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
876#else 688#else
877# define FONTSET(style) TermWin.fontset[0] 689# define FONTSET_of(t,style) (t)->fontset[0]
878#endif
879
880#ifdef HAVE_SCROLLBARS
881# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
882#else
883# define scrollbar_TotalWidth() (0)
884#endif
885#define scrollbar_isMotion() (scrollBar.state == 'm')
886#define scrollbar_isUp() (scrollBar.state == 'U')
887#define scrollbar_isDn() (scrollBar.state == 'D')
888#define scrollbar_isUpDn() isupper (scrollBar.state)
889#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
890
891#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
892#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
893 && (y) <= scrollbarnext_dnval ())
894#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
895#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
896#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
897#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
898#define SCROLLRXVT_MINHEIGHT 10
899#define SCROLLXTERM_MINHEIGHT 10
900
901#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
902 ? SCROLLNEXT_MINHEIGHT \
903 : SCROLLRXVT_MINHEIGHT)
904#define scrollbar_above_slider(y) ((y) < scrollBar.top)
905#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
906#define scrollbar_position(y) ((y) - scrollBar.beg)
907#define scrollbar_size() (scrollBar.end - scrollBar.beg \
908 - scrollbar_minheight ())
909
910#if (MENUBAR_MAX > 1)
911/* rendition style flags */
912# define menuBar_height() (TermWin.fheight + SHADOW)
913# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
914# define isMenuBarWindow(w) ((w) == menuBar.win)
915#else
916# define menuBar_height() (0)
917# define menuBar_TotalHeight() (0)
918# define isMenuBarWindow(w) (0)
919#endif
920
921#ifdef XPM_BACKGROUND
922# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
923#else
924# define XPMClearArea(a, b, c, d, e, f, g)
925#endif
926
927#ifdef UTMP_SUPPORT
928# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
929# undef HAVE_UTMPX_H
930# undef HAVE_STRUCT_UTMPX
931# endif 690#endif
932# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
933# undef HAVE_UTMP_H
934# undef HAVE_STRUCT_UTMP
935# endif
936 691
937# ifdef HAVE_UTMPX_H 692#define FONTSET(style) FONTSET_of (this, style)
938# include <utmpx.h>
939# endif
940# ifdef HAVE_UTMP_H
941# include <utmp.h>
942# endif
943#endif
944 693
945#ifdef DEBUG_CMD
946# define D_CMD(x) fprintf x ; fputc('\n', stderr)
947#else
948# define D_CMD(x)
949#endif
950#ifdef DEBUG_INIT
951# define D_INIT(x) fprintf x ; fputc('\n', stderr)
952#else
953# define D_INIT(x)
954#endif
955#ifdef DEBUG_MAIN
956# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
957#else
958# define D_MAIN(x)
959#endif
960#ifdef DEBUG_SIZE
961# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
962#else
963# define D_SIZE(x)
964#endif
965
966extern class rxvt_failure_exception { } rxvt_failure_exception;
967
968typedef callback1<void, const char *> log_callback; 694typedef callback<void (const char *)> log_callback;
695typedef callback<int (int)> getfd_callback;
969 696
970extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
971extern void rxvt_log (const char *fmt, ...);
972extern void rxvt_warn (const char *fmt, ...);
973extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
974extern void rxvt_exit_failure () __attribute__ ((noreturn));
975
976#define SET_LOCALE(locale) rxvt_set_locale (locale)
977extern bool rxvt_set_locale (const char *locale);
978
979/*
980 ***************************************************************************** 697/****************************************************************************/
981 * VARIABLES 698
699#define LINE_LONGER 0x0001 // line is continued on the next row
700#define LINE_FILTERED 0x0002 // line has been filtered
701#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
702#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
703#define LINE_BIDI 0x0010 // line needs bidi (NYI)
704
705struct line_t
706{
707 text_t *t; // terminal the text
708 rend_t *r; // rendition, uses RS_ flags
709 tlen_t_ l; // length of each text line
710 uint32_t f; // flags
711
712 bool valid ()
713 {
714 return l >= 0;
715 }
716
717 void alloc ()
718 {
719 l = 0;
720 }
721
722 bool is_longer ()
723 {
724 return f & LINE_LONGER;
725 }
726
727 void is_longer (int set)
728 {
729 if (set)
730 f |= LINE_LONGER;
731 else
732 f &= ~LINE_LONGER;
733 }
734
735 void clear ()
736 {
737 t = 0;
738 r = 0;
739 l = 0;
740 f = 0;
741 }
742
743 void touch () // call whenever a line is changed/touched/updated
744 {
745#if ENABLE_PERL
746 f &= ~LINE_FILTERED;
747#endif
748 }
749
750 void touch (int col)
751 {
752 max_it (l, col);
753 touch ();
754 }
755};
756
982 ***************************************************************************** 757/****************************************************************************/
983 */
984#ifdef MENUBAR
985# include "menubar.h"
986#endif
987 758
988#define BLINK_INTERVAL 0.5
989#define TEXT_BLINK_INTERVAL 0.5
990
991#ifndef __attribute__
992# ifdef __GNUC__
993# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
994# define __attribute__(x)
995# endif
996# endif
997# define __attribute__(x)
998#endif
999
1000// primivite wrapper around mbstate_t to ensure initialisation 759// primitive wrapper around mbstate_t to ensure initialisation
1001struct mbstate { 760struct mbstate
761{
1002 mbstate_t mbs; 762 mbstate_t mbs;
1003 763
1004 operator mbstate_t *() { return &mbs; } 764 operator mbstate_t *() { return &mbs; }
1005 void reset () { memset (&mbs, 0, sizeof (mbs)); } 765 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1006 mbstate () { reset (); } 766 mbstate () { reset (); }
1007}; 767};
1008 768
769/****************************************************************************/
770
1009#define UNICODE_MASK 0x1fffffUL 771#define UNICODE_MASK 0x1fffffUL
1010 772
1011#if UNICODE3 773#if UNICODE_3
1012# define COMPOSE_LO 0x40000000UL 774# define COMPOSE_LO 0x40000000UL
1013# define COMPOSE_HI 0x400fffffUL 775# define COMPOSE_HI 0x400fffffUL
1014# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 776# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1015#else 777#else
778# if ENABLE_PERL
779# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
780# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
781# else
1016# define COMPOSE_LO 0xd800UL 782# define COMPOSE_LO 0xd800UL
1017# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 783# define COMPOSE_HI 0xf8ffUL
1018# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 784# endif
785# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1019#endif 786#endif
1020 787
1021#if ENABLE_COMBINING 788#if ENABLE_COMBINING
1022// compose chars are used to represent composite characters 789// compose chars are used to represent composite characters
1023// that are not representable in unicode, as well as characters 790// that are not representable in unicode, as well as characters
1024// not fitting in the BMP. 791// not fitting in the BMP.
1025struct compose_char { 792struct compose_char
793{
1026 unicode_t c1, c2; // any chars != NOCHAR are valid 794 unicode_t c1, c2; // any chars != NOCHAR are valid
795
1027 compose_char (unicode_t c1, unicode_t c2) 796 compose_char (unicode_t c1, unicode_t c2)
1028 : c1(c1), c2(c2) 797 : c1(c1), c2(c2)
1029 { } 798 { }
1030}; 799};
1031 800
1032class rxvt_composite_vec { 801class rxvt_composite_vec
802{
1033 vector<compose_char> v; 803 vector<compose_char> v;
1034public: 804public:
1035 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 805 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1036 int expand (unicode_t c, wchar_t *r); 806 int expand (unicode_t c, wchar_t *r);
1037 compose_char *operator [](text_t c) 807 compose_char *operator [](text_t c)
… …
1043}; 813};
1044 814
1045extern class rxvt_composite_vec rxvt_composite; 815extern class rxvt_composite_vec rxvt_composite;
1046#endif 816#endif
1047 817
818/****************************************************************************/
1048 819
1049#ifdef KEYSYM_RESOURCE 820#ifdef KEYSYM_RESOURCE
1050 class keyboard_manager; 821class keyboard_manager;
1051#endif 822#endif
1052 823
824typedef struct rxvt_term *rxvt_t;
825
826extern rxvt_t rxvt_current_term;
827
828#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
829#define GET_R rxvt_current_term
830
831/* ------------------------------------------------------------------------- */
832struct overlay_base
833{
834 int x, y, w, h; // overlay dimensions
835 text_t **text;
836 rend_t **rend;
837
838 // while tempting to add swap() etc. here, it effectively only increases code size
839};
840
841/* ------------------------------------------------------------------------- */
842
843typedef struct
844{
845 int row;
846 int col;
847} row_col_t;
848
849/*
850 * terminal limits:
851 *
852 * width : 1 <= width
853 * height : 1 <= height
854 * ncol : 1 <= ncol <= MAX(tlen_t)
855 * nrow : 1 <= nrow <= MAX(int)
856 * saveLines : 0 <= saveLines <= MAX(int)
857 * term_start : 0 <= term_start < saveLines
858 * total_rows : nrow + saveLines
859 *
860 * top_row : -saveLines <= top_row <= 0
861 * view_start : top_row <= view_start <= 0
862 *
863 * | most coordinates are stored relative to term_start,
864 * ROW_BUF | which is the first line of the terminal screen
865 * |························= row_buf[0]
866 * |························= row_buf[1]
867 * |························= row_buf[2] etc.
868 * |
869 * +------------+···········= term_start + top_row
870 * | scrollback |
871 * | scrollback +---------+·= term_start + view_start
872 * | scrollback | display |
873 * | scrollback | display |
874 * +------------+·display·+·= term_start
875 * | terminal | display |
876 * | terminal +---------+
877 * | terminal |
878 * | terminal |
879 * +------------+···········= term_start + nrow - 1
880 * |
881 * |
882 * END······················= total_rows
883 */
884
885struct TermWin_t
886{
887 int vt_width; /* actual window width [pixels] */
888 int vt_height; /* actual window height [pixels] */
889 int width; /* window width [pixels] */
890 int height; /* window height [pixels] */
891 int fwidth; /* font width [pixels] */
892 int fheight; /* font height [pixels] */
893 int fbase; /* font ascent (baseline) [pixels] */
894 int ncol; /* window columns [characters] */
895 int nrow; /* window rows [characters] */
896 int focus; /* window has focus */
897 int mapped; /* window state mapped? */
898 int int_bwidth; /* internal border width */
899 int ext_bwidth; /* external border width */
900 int lineSpace; /* number of extra pixels between rows */
901 int letterSpace; /* number of extra pixels between columns */
902 int saveLines; /* number of lines that fit in scrollback */
903 int total_rows; /* total number of rows in this terminal */
904 int term_start; /* term lines start here */
905 int view_start; /* scrollback view starts here */
906 int top_row; /* topmost row index of scrollback */
907 Window parent; /* parent identifier */
908 Window vt; /* vt100 window */
909 GC gc; /* GC for drawing */
910 rxvt_drawable *drawable;
911 rxvt_fontset *fontset[4];
912};
913
914/*
915 * screen accounting:
916 * screen_t elements
917 * row: Cursor row position : 0 <= row < nrow
918 * col: Cursor column position : 0 <= col < ncol
919 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
920 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
921 *
922 * selection_t elements
923 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
924 * nothing is selected
925 * beg: row/column of beginning of selection : never past mark
926 * mark: row/column of initial click : never past end
927 * end: row/column of one character past end of selection
928 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
929 * * Note: col == -1 ==> we're left of screen
930 *
931 */
932struct screen_t
933{
934 row_col_t cur; /* cursor position on the screen */
935 int tscroll; /* top of settable scroll region */
936 int bscroll; /* bottom of settable scroll region */
937 unsigned int charset; /* character set number [0..3] */
938 unsigned int flags; /* see below */
939 row_col_t s_cur; /* saved cursor position */
940 unsigned int s_charset; /* saved character set number [0..3] */
941 char s_charset_char;
942 rend_t s_rstyle; /* saved rendition style */
943};
944
945enum selection_op_t
946{
947 SELECTION_CLEAR = 0, /* nothing selected */
948 SELECTION_INIT, /* marked a point */
949 SELECTION_BEGIN, /* started a selection */
950 SELECTION_CONT, /* continued selection */
951 SELECTION_DONE /* selection put in CUT_BUFFER0 */
952};
953
954struct selection_t
955{
956 wchar_t *text; /* selected text */
957 unsigned int len; /* length of selected text */
958 unsigned int screen; /* screen being used */
959 unsigned int clicks; /* number of clicks */
960 selection_op_t op; /* current operation */
961 bool rect; /* rectangular selection? */
962 row_col_t beg; /* beginning of selection <= mark */
963 row_col_t mark; /* point of initial click <= end */
964 row_col_t end; /* one character past end point */
965 wchar_t *clip_text; /* text copied to the clipboard */
966 unsigned int clip_len; /* length of clipboard text */
967};
968
969/* ------------------------------------------------------------------------- */
970
971/* screen_t flags */
972#define Screen_Relative (1<<0) /* relative origin mode flag */
973#define Screen_VisibleCursor (1<<1) /* cursor visible? */
974#define Screen_Autowrap (1<<2) /* auto-wrap flag */
975#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
976#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
977#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
978
979/* rxvt_vars.options */
980enum {
981# define def(name) Opt_ ## name,
982# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
983 Opt_0,
984# include "optinc.h"
985# undef nodef
986# undef def
987 Opt_count
988};
989
990/* ------------------------------------------------------------------------- */
991
992struct rxvt_vars : TermWin_t
993{
994 scrollBar_t scrollBar;
995 uint8_t options[(Opt_count + 7) >> 3];
996 XSizeHints szHint;
997 rxvt_color *pix_colors;
998 Cursor TermWin_cursor; /* cursor for vt window */
999
1000 line_t *row_buf; // all lines, scrollback + terminal, circular
1001 line_t *drawn_buf; // text on screen
1002 line_t *swap_buf; // lines for swap buffer
1003 char *tabs; /* per location: 1 == tab-stop */
1004 screen_t screen;
1005 screen_t swap;
1006 selection_t selection;
1007 rxvt_color pix_colors_focused[TOTAL_COLORS];
1008#ifdef OFF_FOCUS_FADING
1009 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1010#endif
1011};
1012
1053struct rxvt_term : zero_initialized, rxvt_vars { 1013struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1014{
1015
1016 // special markers with magic addresses
1017 static const char resval_undef []; // options specifically unset
1018 static const char resval_on []; // boolean options switched on
1019 static const char resval_off []; // or off
1020
1054 log_callback *log_hook; // log error messages through this hook, if != 0 1021 log_callback *log_hook; // log error messages through this hook, if != 0
1055 1022 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1023#if ENABLE_PERL
1024 rxvt_perl_term perl;
1025#endif
1056 struct mbstate mbstate; // current input multibyte state 1026 struct mbstate mbstate; // current input multibyte state
1057 1027
1058 unsigned char want_refresh:1, 1028 unsigned char want_refresh:1,
1059#ifdef TRANSPARENT
1060 want_full_refresh:1, /* awaiting full screen refresh */
1061#endif
1062#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1063 am_transparent:1, /* is a transparent term */
1064 am_pixmap_trans:1, /* transparency w/known root pixmap */
1065#endif
1066 current_screen:1, /* primary or secondary */ 1029 current_screen:1, /* primary or secondary */
1067 hate_those_clicks:1, /* a.k.a. keep mark position */
1068 num_scr_allow:1, 1030 num_scr_allow:1,
1069 bypass_keystate:1, 1031 bypass_keystate:1,
1032#if ENABLE_FRILLS
1033 urgency_hint:1,
1034#endif
1070#ifdef CURSOR_BLINK 1035#if CURSOR_BLINK
1071 hidden_cursor:1, 1036 hidden_cursor:1,
1072#endif 1037#endif
1073#ifdef TEXT_BLINK 1038#if TEXT_BLINK
1074 hidden_text:1, 1039 hidden_text:1,
1075#endif 1040#endif
1076#ifdef POINTER_BLANK 1041#if POINTER_BLANK
1077 hidden_pointer:1, 1042 hidden_pointer:1,
1078#endif 1043#endif
1079 enc_utf8:1, /* wether locale uses utf-8 */ 1044 enc_utf8:1, /* whether locale uses utf-8 */
1080 seen_input:1, /* wether we have seen some program output yet */ 1045 seen_input:1, /* whether we have seen some program output yet */
1081 seen_resize:1, /* wether we had a resize event */ 1046 seen_resize:1, /* whether we had a resize event */
1047 init_done:1,
1082 parsed_geometry:1; 1048 parsed_geometry:1;
1083 1049
1084 unsigned char refresh_type, 1050 unsigned char refresh_type,
1085#ifdef META8_OPTION 1051#ifdef META8_OPTION
1086 meta_char, /* Alt-key prefix */ 1052 meta_char; /* Alt-key prefix */
1087#endif 1053#endif
1088 scrollbar_align,
1089 selection_wait,
1090 selection_type;
1091/* ---------- */ 1054/* ---------- */
1055 bool rvideo_state, rvideo_mode;
1056#ifndef NO_BELL
1092 short rvideo; 1057 bool rvideo_bell;
1058#endif
1093 int num_scr; /* screen: number lines scrolled */ 1059 int num_scr; /* screen: number of lines scrolled */
1094 int prev_ncol, /* screen: previous number of columns */ 1060 int prev_ncol, /* screen: previous number of columns */
1095 prev_nrow; /* screen: previous number of rows */ 1061 prev_nrow; /* screen: previous number of rows */
1096/* ---------- */ 1062/* ---------- */
1097 rend_t rstyle; 1063 rend_t rstyle;
1098/* ---------- */ 1064/* ---------- */
1099 uint32_t pixcolor_set[NPIXCLR_SETS];
1100/* ---------- */
1101#ifdef SELECTION_SCROLLING 1065#ifdef SELECTION_SCROLLING
1102 int scroll_selection_lines; 1066 int scroll_selection_lines;
1103 enum page_dirn scroll_selection_dir;
1104 int selection_save_x, 1067 int selection_save_x,
1105 selection_save_y, 1068 selection_save_y,
1106 selection_save_state; 1069 selection_save_state;
1107#endif 1070#endif
1108/* ---------- */ 1071/* ---------- */
… …
1110 /* give proper Scroll behaviour */ 1073 /* give proper Scroll behaviour */
1111#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1074#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1112 mouse_slip_wheel_speed, 1075 mouse_slip_wheel_speed,
1113#endif 1076#endif
1114 refresh_count, 1077 refresh_count,
1115 refresh_limit,
1116 last_bot, /* scrollbar last bottom position */
1117 last_top, /* scrollbar last top position */
1118 last_state, /* scrollbar last state */
1119 scrollbar_len,
1120#ifdef MENUBAR
1121 menu_readonly, /* okay to alter menu? */
1122 Arrows_x,
1123#endif
1124#if MENUBAR_MAX > 1
1125 Nbars,
1126#endif
1127 window_vt_x, 1078 window_vt_x,
1128 window_vt_y, 1079 window_vt_y,
1129 window_sb_x, 1080 mouse_row,
1081 mouse_col,
1130# ifdef POINTER_BLANK 1082# ifdef POINTER_BLANK
1131 pointerBlankDelay, 1083 pointerBlankDelay,
1132# endif 1084# endif
1085 multiClickTime,
1086 cursor_type,
1133 allowedxerror; 1087 allowedxerror;
1134/* ---------- */ 1088/* ---------- */
1135 unsigned int ModLevel3Mask, 1089 unsigned int ModLevel3Mask,
1136 ModMetaMask, 1090 ModMetaMask,
1137 ModNumLockMask; 1091 ModNumLockMask;
1138 int old_width, /* last used width in screen resize */
1139 old_height; /* last used height in screen resize */
1140 unsigned long priv_modes, 1092 unsigned long priv_modes,
1141 SavedModes; 1093 SavedModes;
1142/* ---------- */ 1094/* ---------- */
1143 Atom xa[NUM_XA]; 1095 Atom *xa;
1144/* ---------- */
1145#ifdef MENUBAR
1146 GC menubarGC;
1147#endif
1148#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1149 GC scrollbarGC,
1150 topShadowGC,
1151 botShadowGC;
1152#endif
1153#ifdef XTERM_SCROLLBAR
1154 GC xscrollbarGC,
1155 ShadowGC;
1156#endif
1157#ifdef PLAIN_SCROLLBAR
1158 GC pscrollbarGC;
1159#endif
1160#ifdef NEXT_SCROLLBAR
1161 GC blackGC,
1162 whiteGC,
1163 grayGC,
1164 darkGC,
1165 stippleGC;
1166 Pixmap dimple,
1167 upArrow,
1168 downArrow,
1169 upArrowHi,
1170 downArrowHi;
1171#endif
1172/* ---------- */ 1096/* ---------- */
1173 Time selection_time, 1097 Time selection_time,
1174 selection_request_time; 1098 clipboard_time;
1099 rxvt_selection *selection_req;
1175 pid_t cmd_pid; /* process id of child */ 1100 pid_t cmd_pid; /* process id of child */
1176 char * incr_buf;
1177 size_t incr_buf_size, incr_buf_fill;
1178/* ---------- */ 1101/* ---------- */
1179 Cursor leftptr_cursor;
1180/* ---------- */
1181#ifndef NO_BACKSPACE_KEY
1182 const char *key_backspace;
1183#endif
1184#ifndef NO_DELETE_KEY
1185 const char *key_delete;
1186#endif
1187 struct mouse_event MEvent; 1102 struct mouse_event MEvent;
1188 XComposeStatus compose; 1103 XComposeStatus compose;
1189 ttymode_t tio; 1104 static struct termios def_tio;
1190#ifdef UTMP_SUPPORT
1191# ifdef HAVE_STRUCT_UTMP
1192 struct utmp ut;
1193# endif
1194# ifdef HAVE_STRUCT_UTMPX
1195 struct utmpx utx;
1196# endif
1197# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1198 char ut_id[5];
1199# endif
1200 int utmp_pos;
1201#endif
1202 row_col_t oldcursor; 1105 row_col_t oldcursor;
1203#ifdef XPM_BACKGROUND 1106
1204 bgPixmap_t bgPixmap; 1107#ifdef HAVE_IMG
1205 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1108 enum {
1206#endif 1109 BG_IS_TRANSPARENT = 1 << 1,
1207#ifdef MENUBAR 1110 BG_NEEDS_REFRESH = 1 << 2,
1208 menu_t *ActiveMenu, /* currently active menu */ 1111 };
1209 *BuildMenu; /* the menu currently being built */ 1112
1210 bar_t *CurrentBar; 1113 uint8_t bg_flags;
1211# if ! (MENUBAR_MAX > 1) 1114
1212 bar_t BarList; 1115 rxvt_img *bg_img;
1213# endif /* (MENUBAR_MAX > 1) */
1214#endif
1215#ifdef CURSOR_BLINK
1216 struct timeval lastcursorchange;
1217#endif
1218#ifdef POINTER_BLANK
1219 struct timeval lastmotion;
1220#endif 1116#endif
1221 1117
1222#if ENABLE_OVERLAY 1118#if ENABLE_OVERLAY
1223 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1119 overlay_base ov;
1224 text_t **ov_text;
1225 rend_t **ov_rend;
1226 1120
1227 void scr_swap_overlay (); 1121 void scr_swap_overlay () NOTHROW;
1228 void scr_overlay_new (int x, int y, int w, int h); 1122 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1229 void scr_overlay_off (); 1123 void scr_overlay_off () NOTHROW;
1230 void scr_overlay_set (int x, int y, 1124 void scr_overlay_set (int x, int y,
1231 text_t text, 1125 text_t text,
1232 rend_t rend = OVERLAY_RSTYLE); 1126 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1233 void scr_overlay_set (int x, int y, const char *s); 1127 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1234 void scr_overlay_set (int x, int y, const wchar_t *s); 1128 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1235#endif 1129#endif
1236 1130
1237 vector<void *> allocated; // free these memory blocks with free() 1131 vector<void *> allocated; // free these memory blocks with free()
1238 1132
1239 char *env_windowid; /* environmental variable WINDOWID */ 1133 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1240 char *env_display; /* environmental variable DISPLAY */ 1134
1241 char *env_term; /* environmental variable TERM */
1242 char *env_colorfgbg;
1243 char *locale; 1135 char *locale;
1244 char charsets[4]; 1136 char charsets[4];
1245 unsigned char *v_buffer; /* pointer to physical buffer */ 1137 char *v_buffer; /* pointer to physical buffer */
1246 unsigned int v_buflen; /* size of area to write */ 1138 unsigned int v_buflen; /* size of area to write */
1247 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1139 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1140 char **env;
1248 1141
1249#ifdef KEYSYM_RESOURCE 1142#ifdef KEYSYM_RESOURCE
1250 keyboard_manager *keyboard; 1143 keyboard_manager *keyboard;
1251#endif 1144#endif
1145#ifndef NO_RESOURCES
1146 XrmDatabase option_db;
1147#endif
1252 1148
1253 const char *rs[NUM_RESOURCES]; 1149 const char *rs[NUM_RESOURCES];
1254 /* command input buffering */ 1150 /* command input buffering */
1255 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1151 char *cmdbuf_ptr, *cmdbuf_endp;
1256 unsigned char cmdbuf_base[CBUFSIZ]; 1152 char cmdbuf_base[CBUFSIZ];
1257 1153
1258 rxvt_salloc *talloc; // text line allocator 1154 ptytty *pty;
1259 rxvt_salloc *ralloc; // rend line allocator 1155
1156 // chunk contains all line_t's as well as rend_t and text_t buffers
1157 // for drawn_buf, swap_buf and row_buf, in this order
1158 void *chunk;
1159 size_t chunk_size;
1160
1161 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1162 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1163 uint16_t rgb24_sequence;
1260 1164
1261 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1165 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1262 1166
1263#if ENABLE_FRILLS || ISO_14755 1167#if ENABLE_FRILLS || ISO_14755
1264 // ISO 14755 entry support 1168 // ISO 14755 entry support
1265 unicode_t iso14755buf; 1169 unicode_t iso14755buf;
1266 void commit_iso14755 (); 1170 void commit_iso14755 ();
1267 int hex_keyval (XKeyEvent &ev);
1268# if ISO_14755 1171# if ISO_14755
1269 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1172 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1270 void iso14755_54 (int x, int y); 1173 void iso14755_54 (int x, int y);
1271# endif 1174# endif
1272#endif 1175#endif
1273 1176
1274 // modifies first argument(!) 1177 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1275 void paste (unsigned char *data, unsigned int len);
1276 1178
1277 void flush (); 1179 void vt_select_input () const NOTHROW
1180 {
1181 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1182 }
1278 1183
1279#if TRANSPARENT 1184#if ENABLE_PERL
1280 void rootwin_cb (XEvent &xev); 1185 void rootwin_cb (XEvent &xev);
1281 xevent_watcher rootwin_ev; 1186 xevent_watcher rootwin_ev;
1282#endif 1187#endif
1283
1284
1285 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int;
1286 void sig_chld (sig_watcher &w); sig_watcher sw_chld;
1287 1188
1288 void x_cb (XEvent &xev); 1189 void x_cb (XEvent &xev);
1289 xevent_watcher termwin_ev; 1190 xevent_watcher termwin_ev;
1290 xevent_watcher vt_ev; 1191 xevent_watcher vt_ev;
1291#ifdef HAVE_SCROLLBARS
1292 xevent_watcher scrollbar_ev; 1192 xevent_watcher scrollbar_ev;
1293#endif
1294#ifdef MENUBAR
1295 xevent_watcher menubar_ev;
1296#endif
1297 1193
1298 void check_cb (check_watcher &w); check_watcher check_ev; 1194 void child_cb (ev::child &w, int revents); ev::child child_ev;
1299 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1195 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1300 void flush_cb (time_watcher &w); time_watcher flush_ev; 1196 void refresh_check ();
1301 1197 void flush ();
1302 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1198 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1303 1199 void cmdbuf_reify ();
1304 void incr_cb (time_watcher &w); time_watcher incr_ev; 1200 void cmdbuf_append (const char *str, size_t count);
1201 bool pty_fill ();
1202 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1305 1203
1306#ifdef CURSOR_BLINK 1204#ifdef CURSOR_BLINK
1205 void cursor_blink_reset ();
1307 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1206 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1308#endif 1207#endif
1309#ifdef TEXT_BLINK 1208#ifdef TEXT_BLINK
1310 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1209 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1210#endif
1211#ifndef NO_BELL
1212 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1311#endif 1213#endif
1312 1214
1313#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1215#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1314 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1216 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1315#endif 1217#endif
1316#ifdef SELECTION_SCROLLING 1218#ifdef SELECTION_SCROLLING
1317 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1219 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1318#endif 1220#endif
1319#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1221#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1320 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1222 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1321#endif 1223#endif
1322 1224
1323#ifdef POINTER_BLANK 1225#ifdef POINTER_BLANK
1324 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1226 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1325 void pointer_blank (); 1227 void pointer_blank ();
1326#endif 1228#endif
1327 void pointer_unblank (); 1229 void pointer_unblank ();
1328 1230
1329 void tt_printf (const char *fmt,...); 1231 void tt_printf (const char *fmt,...);
1330 void tt_write (const unsigned char *data, unsigned int len); 1232 void tt_write_ (const char *data, unsigned int len);
1233 void tt_write (const char *data, unsigned int len);
1234 void tt_write_user_input (const char *data, unsigned int len);
1331 void pty_write (); 1235 void pty_write ();
1332 1236
1333 void tt_winch (); 1237 void make_current () const // make this the "currently active" urxvt instance
1238 {
1239 SET_R (this);
1240 set_environ (env);
1241 rxvt_set_locale (locale);
1242 }
1334 1243
1335 rxvt_term (); 1244#if USE_XIM
1336 ~rxvt_term (); 1245 rxvt_xim *input_method;
1246 XIC Input_Context;
1247 XIMStyle input_style;
1248 XPoint spot; // most recently sent spot position
1249
1337 void destroy (); 1250 void im_destroy ();
1338 void emergency_cleanup (); 1251 void im_cb (); im_watcher im_ev;
1252 void im_set_size (XRectangle &size);
1253 void im_set_position (XPoint &pos) NOTHROW;
1254 void im_set_color (unsigned long &fg, unsigned long &bg);
1255 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1339 1256
1257 bool im_is_running ();
1258 void im_send_spot ();
1259 bool im_get_ic (const char *modifiers);
1260 void im_set_position ();
1261#endif
1262
1263 // command.C
1264 void key_press (XKeyEvent &ev);
1265 void key_release (XKeyEvent &ev);
1266
1267 wchar_t next_char () NOTHROW;
1268 wchar_t cmd_getc () THROW ((class out_of_input));
1269 uint32_t next_octet () NOTHROW;
1270 uint32_t cmd_get8 () THROW ((class out_of_input));
1271
1272 void cmd_parse ();
1273 void mouse_report (XButtonEvent &ev);
1274 void button_press (XButtonEvent &ev);
1275 void button_release (XButtonEvent &ev);
1276 void focus_in ();
1277 void focus_out ();
1278#if ENABLE_FRILLS
1279 void set_urgency (bool enable);
1280#else
1281 void set_urgency (bool enable) { }
1282#endif
1283 void update_fade_color (unsigned int idx, bool first_time = false);
1284#ifdef PRINTPIPE
1285 FILE *popen_printer ();
1286 int pclose_printer (FILE *stream);
1287#endif
1288 void process_print_pipe ();
1289 void process_nonprinting (unicode_t ch);
1290 void process_escape_vt52 (unicode_t ch);
1291 void process_escape_seq ();
1292 void process_csi_seq ();
1293 void process_window_ops (const int *args, unsigned int nargs);
1294 char *get_to_st (unicode_t &ends_how);
1295 void process_dcs_seq ();
1296 void process_osc_seq ();
1297 void process_color_seq (int report, int color, const char *str, char resp);
1298 void process_xterm_seq (int op, char *str, char resp);
1299 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1300 int privcases (int mode, unsigned long bit);
1301 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1302 void process_sgr_mode (unsigned int nargs, const int *arg);
1303 void set_cursor_style (int style);
1304 // init.C
1305 void init (stringvec *argv, stringvec *envv);
1306 void init (int argc, const char *const *argv, const char *const *envv);
1340 bool init (int argc, const char *const *argv); 1307 void init2 (int argc, const char *const *argv);
1341 bool init_vars (); 1308 void init_vars ();
1342
1343 bool pty_fill ();
1344
1345 void init_secondary ();
1346 const char **init_resources (int argc, const char *const *argv); 1309 const char **init_resources (int argc, const char *const *argv);
1347 void init_env (); 1310 void init_env ();
1348 void set_locale (const char *locale); 1311 void set_locale (const char *locale);
1349 void init_xlocale (); 1312 void init_xlocale ();
1350 void init_command (const char *const *argv); 1313 void init_command (const char *const *argv);
1351 void run_command (const char *const *argv); 1314 void run_command (const char *const *argv);
1352 int run_child (const char *const *argv); 1315 int run_child (const char *const *argv);
1353
1354 void color_aliases (int idx); 1316 void color_aliases (int idx);
1355 void recolour_cursor ();
1356 void create_windows (int argc, const char *const *argv); 1317 void create_windows (int argc, const char *const *argv);
1357 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);
1358 void window_calc (unsigned int width, unsigned int height);
1359
1360#if USE_XIM
1361 rxvt_xim *input_method;
1362 XIC Input_Context;
1363 XIMStyle input_style;
1364 XPoint spot; // most recently sent spot position
1365
1366 void im_destroy ();
1367 void im_cb (); im_watcher im_ev;
1368 void im_set_size (XRectangle &size);
1369 void im_set_position (XPoint &pos);
1370 void im_set_color (unsigned long &fg, unsigned long &bg);
1371 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1372
1373 bool IMisRunning ();
1374 void IMSendSpot ();
1375 bool IM_get_IC (const char *modifiers);
1376 void IMSetStatusPosition ();
1377#endif
1378
1379 void resize_scrollbar ();
1380
1381 void pixel_position (int *x, int *y);
1382
1383 void selection_click (int clicks, int x, int y);
1384 void selection_extend (int x, int y, int flag);
1385 void selection_rotate (int x, int y);
1386
1387 /* autoconvert */
1388
1389 // command.C
1390 void lookup_key (XKeyEvent &ev);
1391 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1392
1393 unicode_t next_char ();
1394 unicode_t cmd_getc ();
1395 unicode_t next_octet ();
1396 unicode_t cmd_get8 ();
1397
1398 bool cmd_parse ();
1399 void mouse_report (XButtonEvent &ev);
1400 void button_press (XButtonEvent &ev);
1401 void button_release (XButtonEvent &ev);
1402 void focus_in ();
1403 void focus_out ();
1404 int check_our_parents ();
1405#ifdef PRINTPIPE
1406 FILE *popen_printer ();
1407 int pclose_printer (FILE *stream);
1408#endif
1409 void process_print_pipe ();
1410 void process_nonprinting (unicode_t ch);
1411 void process_escape_vt52 (unicode_t ch);
1412 void process_escape_seq ();
1413 void process_csi_seq ();
1414 void process_window_ops (const int *args, unsigned int nargs);
1415 unsigned char *get_to_st (unicode_t &ends_how);
1416 void process_dcs_seq ();
1417 void process_osc_seq ();
1418 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1419 void process_xterm_seq (int op, const char *str, unsigned char resp);
1420 int privcases (int mode, unsigned long bit);
1421 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1422 void process_sgr_mode (unsigned int nargs, const int *arg);
1423 void process_graphics ();
1424 // init.C
1425 void Get_Colours (); 1318 void get_colors ();
1426 void get_ourmods (); 1319 void get_ourmods ();
1427 // logging.C 1320 void set_icon (const char *file);
1428 void makeutent (const char *pty, const char *hostname);
1429 void cleanutent ();
1430 // main.C 1321 // main.C
1431 void privileged_utmp (rxvt_privaction action); 1322 void tt_winch ();
1323 rxvt_term ();
1324 ~rxvt_term ();
1325 void destroy ();
1326 void emergency_cleanup ();
1327 void recolor_cursor ();
1328 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1329 void window_calc (unsigned int newwidth, unsigned int newheight);
1432 bool set_fonts (); 1330 bool set_fonts ();
1433 void set_string_property (Atom prop, const char *str, int len = -1); 1331 void set_string_property (Atom prop, const char *str, int len = -1);
1332 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1434 void set_utf8_property (Atom prop, const char *str, int len = -1); 1333 void set_utf8_property (Atom prop, const char *str, int len = -1);
1435 void set_title (const char *str); 1334 void set_title (const char *str);
1436 void set_icon_name (const char *str); 1335 void set_icon_name (const char *str);
1437 void set_window_color (int idx, const char *color); 1336 void set_window_color (int idx, const char *color);
1438 void set_colorfgbg (); 1337 char *get_colorfgbg ();
1439 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1338 bool set_color (rxvt_color &color, const char *name);
1339 void alias_color (int dst, int src);
1440 void set_widthheight (unsigned int width, unsigned int height); 1340 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1441 1341 void get_window_origin (int &x, int &y);
1442#ifdef MENUBAR
1443 // menubar.C
1444 void menuitem_free (menu_t *menu, menuitem_t *item);
1445 int action_dispatch (action_t *action);
1446 void menuarrow_free (char name);
1447 void menuarrow_add (char *string);
1448 char *menu_find_base (menu_t **menu, char *path);
1449 menu_t *menu_delete (menu_t *menu);
1450 menu_t *menu_add (menu_t *parent, char *path);
1451 void drawbox_menubar (int x, int len, int state);
1452 void drawtriangle (int x, int y, int state);
1453 void drawbox_menuitem (int y, int state);
1454 void menu_show ();
1455 void menu_display (void (rxvt_term::*update) ());
1456 void menu_hide_all ();
1457 void menu_hide ();
1458 void menu_clear (menu_t *menu);
1459 void menubar_clear ();
1460 bar_t *menubar_find (const char *name);
1461 int menubar_push (const char *name);
1462 void menubar_remove (const char *name);
1463 void menubar_dump (FILE *fp);
1464 void menubar_read (const char *filename);
1465 void menubar_dispatch (char *str);
1466 void draw_Arrows (int name, int state);
1467 void menubar_expose ();
1468 int menubar_mapping (int map);
1469 int menu_select (XButtonEvent &ev);
1470 void menubar_select (XButtonEvent &ev);
1471 void menubar_control (XButtonEvent &ev);
1472 void map_menuBar (int map);
1473#endif
1474 1342
1475 // screen.C 1343 // screen.C
1476 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1344
1477 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1345 bool option (uint8_t opt) const NOTHROW
1346 {
1347 return options[opt >> 3] & (1 << (opt & 7));
1348 }
1349
1350 void set_option (uint8_t opt, bool set = true) NOTHROW;
1351
1352 int fgcolor_of (rend_t r) const NOTHROW
1353 {
1354 int base = GET_BASEFG (r);
1355#ifndef NO_BRIGHTCOLOR
1356 if (r & RS_Bold
1357# if ENABLE_STYLES
1358 && option (Opt_intensityStyles)
1359# endif
1360 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1361 base += minBrightCOLOR - minCOLOR;
1362#endif
1363 return base;
1364 }
1365
1366 int bgcolor_of (rend_t r) const NOTHROW
1367 {
1368 int base = GET_BASEBG (r);
1369#ifndef NO_BRIGHTCOLOR
1370 if (r & RS_Blink
1371# if ENABLE_STYLES
1372 && option (Opt_intensityStyles)
1373# endif
1374 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1375 base += minBrightCOLOR - minCOLOR;
1376#endif
1377 return base;
1378 }
1379
1380 // modifies first argument(!)
1381 void tt_paste (char *data, unsigned int len) NOTHROW;
1382 void paste (char *data, unsigned int len) NOTHROW;
1383 void scr_alloc () NOTHROW;
1384 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1385 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1386 void scr_kill_char (line_t &l, int col) const NOTHROW;
1387 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1478 int scr_scroll_text (int row1, int row2, int count, int spec); 1388 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1389 void copy_line (line_t &dst, line_t &src);
1479 void scr_reset (); 1390 void scr_reset ();
1480 void scr_reset_realloc ();
1481 void scr_release (); 1391 void scr_release () NOTHROW;
1482 void scr_clear (bool really = false); 1392 void scr_clear (bool really = false) NOTHROW;
1483 void scr_refresh (unsigned char refresh_type); 1393 void scr_refresh () NOTHROW;
1484 bool scr_refresh_rend (rend_t mask, rend_t value); 1394 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1485 void scr_erase_screen (int mode); 1395 void scr_erase_screen (int mode) NOTHROW;
1486#if ENABLE_FRILLS 1396#if ENABLE_FRILLS
1487 void scr_erase_savelines (); 1397 void scr_erase_savelines () NOTHROW;
1488 void scr_backindex (); 1398 void scr_backindex () NOTHROW;
1489 void scr_forwardindex (); 1399 void scr_forwardindex () NOTHROW;
1490#endif 1400#endif
1491 void scr_touch (bool refresh); 1401 void scr_touch (bool refresh) NOTHROW;
1492 void scr_expose (int x, int y, int width, int height, bool refresh); 1402 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1493 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1403 void scr_recolor (bool refresh = true) NOTHROW;
1494 void scr_recolour ();
1495 void scr_remap_chars (); 1404 void scr_remap_chars () NOTHROW;
1496 void scr_remap_chars (text_t *tp, rend_t *rp); 1405 void scr_remap_chars (line_t &l) NOTHROW;
1406
1407 enum cursor_mode { SAVE, RESTORE };
1497 1408
1498 void scr_poweron (); 1409 void scr_poweron ();
1499 void scr_cursor (int mode); 1410 void scr_soft_reset () NOTHROW;
1411 void scr_cursor (cursor_mode mode) NOTHROW;
1500 void scr_do_wrap (); 1412 void scr_do_wrap () NOTHROW;
1413 void scr_swap_screen () NOTHROW;
1501 int scr_change_screen (int scrn); 1414 void scr_change_screen (int scrn);
1502 void scr_color (unsigned int color, int fgbg); 1415 void scr_color (unsigned int color, int fgbg) NOTHROW;
1503 void scr_rendition (int set, int style); 1416 void scr_rendition (int set, int style) NOTHROW;
1504 void scr_add_lines (const unicode_t *str, int nlines, int len); 1417 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1505 void scr_backspace (); 1418 void scr_backspace () NOTHROW;
1506 void scr_tab (int count, bool ht = false); 1419 void scr_tab (int count, bool ht = false) NOTHROW;
1507 void scr_gotorc (int row, int col, int relative); 1420 void scr_gotorc (int row, int col, int relative) NOTHROW;
1508 void scr_index (enum page_dirn direction); 1421 void scr_index (enum page_dirn direction) NOTHROW;
1509 void scr_erase_line (int mode); 1422 void scr_erase_line (int mode) NOTHROW;
1510 void scr_E (); 1423 void scr_E () NOTHROW;
1511 void scr_insdel_lines (int count, int insdel); 1424 void scr_insdel_lines (int count, int insdel) NOTHROW;
1512 void scr_insdel_chars (int count, int insdel); 1425 void scr_insdel_chars (int count, int insdel) NOTHROW;
1513 void scr_scroll_region (int top, int bot); 1426 void scr_scroll_region (int top, int bot) NOTHROW;
1514 void scr_cursor_visible (int mode); 1427 void scr_cursor_visible (int mode) NOTHROW;
1515 void scr_autowrap (int mode); 1428 void scr_autowrap (int mode) NOTHROW;
1516 void scr_relative_origin (int mode); 1429 void scr_relative_origin (int mode) NOTHROW;
1517 void scr_insert_mode (int mode); 1430 void scr_insert_mode (int mode) NOTHROW;
1518 void scr_set_tab (int mode); 1431 void scr_set_tab (int mode) NOTHROW;
1519 void scr_rvideo_mode (int mode); 1432 void scr_rvideo_mode (bool on) NOTHROW;
1520 void scr_report_position (); 1433 void scr_report_position () NOTHROW;
1521 void set_font_style (); 1434 void set_font_style () NOTHROW;
1522 void scr_charset_choose (int set); 1435 void scr_charset_choose (int set) NOTHROW;
1523 void scr_charset_set (int set, unsigned int ch); 1436 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1524 int scr_move_to (int y, int len); 1437 void scr_move_to (int y, int len) NOTHROW;
1438 bool scr_page (int nlines) NOTHROW;
1525 int scr_page (enum page_dirn direction, int nlines); 1439 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1526 int scr_changeview (unsigned int oldviewstart); 1440 {
1441 return scr_page (direction * nlines);
1442 }
1443 bool scr_changeview (int new_view_start) NOTHROW;
1527 void scr_bell (); 1444 void scr_bell () NOTHROW;
1528 void scr_printscreen (int fullhist); 1445 void scr_printscreen (int fullhist) NOTHROW;
1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1529 void scr_reverse_selection (); 1448 void scr_reverse_selection () NOTHROW;
1530 void scr_dump (int fd); 1449 void scr_dump (int fd) NOTHROW;
1450
1531 void selection_check (int check_more); 1451 void selection_check (int check_more) NOTHROW;
1532 void selection_paste (Window win, Atom prop, bool delete_prop); 1452 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1533 void selection_property (Window win, Atom prop); 1453 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1534 void selection_request (Time tm, int x, int y); 1454 void selection_clear (bool clipboard = false) NOTHROW;
1535 int selection_request_other (Atom target, int selnum);
1536 void selection_clear ();
1537 void selection_make (Time tm); 1455 void selection_make (Time tm);
1456 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1538 void selection_start_colrow (int col, int row); 1457 void selection_start_colrow (int col, int row) NOTHROW;
1539 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1458 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1540 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1459 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1541 void selection_remove_trailing_spaces (); 1460 void selection_remove_trailing_spaces () NOTHROW;
1542 void selection_send (const XSelectionRequestEvent &rq); 1461 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1543 1462 void selection_click (int clicks, int x, int y) NOTHROW;
1544#if defined(NEXT_SCROLLBAR) 1463 void selection_extend (int x, int y, int flag) NOTHROW;
1545 // scrollbar-next.C 1464 void selection_rotate (int x, int y) NOTHROW;
1546 Pixmap renderPixmap (const char *const *data, int width, int height);
1547 void init_scrollbar_stuff ();
1548 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1549 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1550#endif
1551
1552#if defined(RXVT_SCROLLBAR)
1553 // scrollbar-rxvt.C
1554 void Draw_button (int x, int y, int state, int dirn);
1555 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1556#endif
1557
1558#if defined(XTERM_SCROLLBAR)
1559 // scrollbar-xterm.C
1560 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1561#endif
1562
1563#if defined(PLAIN_SCROLLBAR)
1564 // scrollbar-plain.C
1565 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1566#endif
1567
1568 // scrollbar.C
1569 int scrollbar_mapping (int map);
1570 int scrollbar_show (int update);
1571 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1572 1465
1573 // xdefaults.C 1466 // xdefaults.C
1467 void rxvt_usage (int type);
1574 void get_options (int argc, const char *const *argv); 1468 const char **get_options (int argc, const char *const *argv);
1469 int parse_keysym (const char *str, unsigned int &state);
1575 int parse_keysym (const char *str, const char *arg); 1470 int bind_action (const char *str, const char *arg);
1576 void get_xdefaults (FILE *stream, const char *name); 1471 const char *x_resource (const char *name);
1577 void extract_resources (); 1472 void extract_resources ();
1578 // xpm.C 1473 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1579 int scale_pixmap (const char *geom); 1474 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1580 void resize_pixmap (); 1475 {
1581 Pixmap set_bgPixmap (const char *file); 1476 enumerate_resources (cb, "keysym", "Keysym");
1477 }
1478 void extract_keysym_resources ();
1582}; 1479};
1583 1480
1584/* 1481#endif /* _RXVT_H_ */
1585 *****************************************************************************
1586 * PROTOTYPES
1587 *****************************************************************************
1588 */
1589#ifdef PROTOTYPES
1590# define __PROTO(p) p
1591#else
1592# define __PROTO(p) ()
1593#endif
1594 1482
1595#ifdef DEBUG_malloc
1596# include "dmalloc.h" /* This comes last */
1597#endif
1598
1599#endif /* _RXVT_H_ */
1600

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