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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.308 by ayin, Fri Oct 12 15:13:13 2007 UTC vs.
Revision 1.523 by root, Wed Mar 27 17:24:16 2013 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"
7 47
8#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
10#endif 51#endif
11 52
12#if ENABLE_PERL 53#if ENABLE_PERL
13# define ENABLE_FRILLS 1 54# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 55# define ENABLE_COMBINING 1
… …
18# define ENABLE_XEMBED 1 59# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 60# define ENABLE_EWMH 1
20# define ENABLE_XIM_ONTHESPOT 1 61# define ENABLE_XIM_ONTHESPOT 1
21# define CURSOR_BLINK 1 62# define CURSOR_BLINK 1
22# define OPTION_HC 1 63# define OPTION_HC 1
64# define BUILTIN_GLYPHS 1
23#else 65#else
24# define ENABLE_MINIMAL 1 66# define ENABLE_MINIMAL 1
25#endif 67#endif
26 68
27#include <limits.h> 69#include <limits.h>
28 70
29#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
30#include <X11/keysym.h> 72#include <X11/keysym.h>
31#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
32#include <X11/Xatom.h> 74#include <X11/Xatom.h>
33#if ENABLE_FRILLS 75
34# include <X11/Xmd.h> 76#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif
79
80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82#endif
83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
35#endif 87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
36 92
93#include <ecb.h>
37#include "encoding.h" 94#include "encoding.h"
38#include "rxvtutil.h" 95#include "rxvtutil.h"
39#include "rxvtfont.h" 96#include "rxvtfont.h"
40#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
41#include "iom.h" 98#include "rxvtimg.h"
42#include "salloc.h" 99#include "scrollbar.h"
100#include "ev_cpp.h"
43#include "libptytty.h" 101#include "libptytty.h"
44 102
45#include "rxvtperl.h" 103#include "rxvtperl.h"
46 104
47// try to avoid some macros to decrease code size, on some systems 105// try to avoid some macros to decrease code size, on some systems
… …
56/* 114/*
57 ***************************************************************************** 115 *****************************************************************************
58 * SYSTEM HACKS 116 * SYSTEM HACKS
59 ***************************************************************************** 117 *****************************************************************************
60 */ 118 */
61/* Consistent defines - please report on the necessity
62 * @ Unixware: defines (__svr4__)
63 */
64#if defined (SVR4) && !defined (__svr4__)
65# define __svr4__ 1
66#endif
67#if defined (sun) && !defined (__sun__)
68# define __sun__ 1
69#endif
70
71#ifndef HAVE_XPOINTER
72typedef char *XPointer;
73#endif
74 119
75#include <termios.h> 120#include <termios.h>
76typedef struct termios ttymode_t;
77
78#ifdef HAVE_AFTERIMAGE
79# include <afterimage.h>
80#undef min
81#undef max
82#endif
83
84#include "background.h"
85 121
86#ifndef STDIN_FILENO 122#ifndef STDIN_FILENO
87# define STDIN_FILENO 0 123# define STDIN_FILENO 0
88# define STDOUT_FILENO 1 124# define STDOUT_FILENO 1
89# define STDERR_FILENO 2 125# define STDERR_FILENO 2
90#endif 126#endif
91 127
128#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
129# define EXIT_SUCCESS 0 /* exit function success */
130# define EXIT_FAILURE 1 /* exit function failure */
131#endif
132
92/****************************************************************************/ 133/****************************************************************************/
93 134
94// exception thrown on fatal (per-instance) errors 135// exception thrown on fatal (per-instance) errors
95class rxvt_failure_exception { }; 136class rxvt_failure_exception { };
96 137
97// exception thrown when the command parser runs out of input data 138// exception thrown when the command parser runs out of input data
98class out_of_input { }; 139class out_of_input { };
99 140
100/* 141/*
101 ***************************************************************************** 142 *****************************************************************************
102 * PROTOTYPES 143 * PROTOTYPES
103 ***************************************************************************** 144 *****************************************************************************
104 */ 145 */
105// main.C 146// main.C
106void * rxvt_malloc (size_t size); 147#define SET_LOCALE(locale) rxvt_set_locale (locale)
107void * rxvt_calloc (size_t number, size_t size); 148extern bool rxvt_set_locale (const char *locale) NOTHROW;
108void * rxvt_realloc (void *ptr, size_t size); 149extern void rxvt_push_locale (const char *locale) NOTHROW;
150extern void rxvt_pop_locale () NOTHROW;
151void rxvt_init ();
109 152
110// misc.C 153// misc.C
111char * rxvt_wcstombs (const wchar_t *str, int len = -1); 154char * rxvt_wcstombs (const wchar_t *str, int len = -1);
112wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 155wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
113char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 156char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
114wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 157wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
115 158
116#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
117
118char * rxvt_basename (const char *str) NOTHROW; 159const char * rxvt_basename (const char *str) NOTHROW;
119void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
120void rxvt_log (const char *fmt,...) NOTHROW; 161void rxvt_log (const char *fmt,...) NOTHROW;
121void rxvt_warn (const char *fmt,...) NOTHROW; 162void rxvt_warn (const char *fmt,...) NOTHROW;
122void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 163void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
123void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
124 165
125char * rxvt_strtrim (char *str) NOTHROW; 166char * rxvt_strtrim (char *str) NOTHROW;
126char ** rxvt_splitcommastring (const char *cs) NOTHROW; 167char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
127void rxvt_freecommastring (char **cs) NOTHROW; 168
169static inline void
170rxvt_free_strsplit (char **ptr) NOTHROW
171{
172 free (ptr[0]);
173 free (ptr);
174}
175
176void * rxvt_malloc (size_t size);
177void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size);
128 179
129///////////////////////////////////////////////////////////////////////////// 180/////////////////////////////////////////////////////////////////////////////
130 181
131// temporarily replace the process environment 182// temporarily replace the process environment
132extern char **environ; 183extern char **environ;
133extern char **rxvt_environ; // the original environ pointer 184extern char **rxvt_environ; // the original environ pointer
134 185
186static inline void
135static inline void set_environ (stringvec *envv) 187set_environ (stringvec *envv)
136{ 188{
137#if ENABLE_PERL 189#if ENABLE_PERL
138 assert (envv); 190 assert (envv);
139#else 191#else
140 if (envv) 192 if (envv)
141#endif 193#endif
142 environ = (char **)envv->begin (); 194 environ = (char **)envv->begin ();
143} 195}
144 196
145static inline void set_environ (char **envv) 197static inline void
198set_environ (char **envv)
146{ 199{
147#if ENABLE_PERL 200#if ENABLE_PERL
148 assert (envv); 201 assert (envv);
149#else 202#else
150 if (envv) 203 if (envv)
151#endif 204#endif
152 environ = envv; 205 environ = envv;
153} 206}
207
208struct localise_env
209{
210 char **orig_env;
211
212 localise_env (char **new_env)
213 {
214 orig_env = environ;
215 environ = new_env;
216 }
217
218 ~localise_env ()
219 {
220 environ = orig_env;
221 }
222};
223
224#ifdef HAVE_BG_PIXMAP
225struct image_effects
226{
227 bool tint_set;
228 rxvt_color tint;
229 int shade;
230 int h_blurRadius, v_blurRadius;
231
232 image_effects ()
233 {
234 tint_set =
235 h_blurRadius =
236 v_blurRadius = 0;
237 shade = 100;
238 }
239
240 bool need_tint ()
241 {
242 return shade != 100 || tint_set;
243 }
244
245 bool need_blur ()
246 {
247 return h_blurRadius && v_blurRadius;
248 }
249
250 bool set_tint (const rxvt_color &new_tint);
251 bool set_shade (const char *shade_str);
252 bool set_blur (const char *geom);
253};
254
255# if BG_IMAGE_FROM_FILE
256enum {
257 IM_IS_SIZE_SENSITIVE = 1 << 1,
258 IM_KEEP_ASPECT = 1 << 2,
259 IM_ROOT_ALIGN = 1 << 3,
260 IM_TILE = 1 << 4,
261 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
262};
263
264enum {
265 noScale = 0,
266 windowScale = 100,
267 defaultScale = windowScale,
268 centerAlign = 50,
269 defaultAlign = centerAlign,
270};
271
272struct rxvt_image : image_effects
273{
274 unsigned short alpha;
275 uint8_t flags;
276 unsigned int h_scale, v_scale; /* percents of the window size */
277 int h_align, v_align; /* percents of the window size:
278 0 - left align, 50 - center, 100 - right */
279
280 bool is_size_sensitive ()
281 {
282 return (!(flags & IM_TILE)
283 || h_scale || v_scale
284 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
285 }
286
287 rxvt_img *img;
288
289 void destroy ()
290 {
291 delete img;
292 img = 0;
293 }
294
295 rxvt_image ();
296 void set_file_geometry (rxvt_screen *s, const char *file);
297 void set_file (rxvt_screen *s, const char *file);
298 bool set_geometry (const char *geom, bool update = false);
299};
300# endif
301#endif
154 302
155/* 303/*
156 ***************************************************************************** 304 *****************************************************************************
157 * STRUCTURES AND TYPEDEFS 305 * STRUCTURES AND TYPEDEFS
158 ***************************************************************************** 306 *****************************************************************************
159 */ 307 */
160struct grwin_t;
161
162/* If we're using either the rxvt scrollbar, keep the
163 * scrollColor resource.
164 */
165#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
166# define KEEP_SCROLLCOLOR 1
167#else
168# undef KEEP_SCROLLCOLOR
169#endif
170 308
171/* 309/*
172 * the 'essential' information for reporting Mouse Events 310 * the 'essential' information for reporting Mouse Events
173 * pared down from XButtonEvent 311 * pared down from XButtonEvent
174 */ 312 */
175struct mouse_event { 313struct mouse_event
314{
176 int clicks; 315 int clicks;
177 Time time; /* milliseconds */ 316 Time time; /* milliseconds */
178 unsigned int state; /* key or button mask */ 317 unsigned int state; /* key or button mask */
179 unsigned int button; /* detail */ 318 unsigned int button; /* detail */
180}; 319};
181 320
182#if ENABLE_FRILLS
183typedef struct _mwmhints {
184 CARD32 flags;
185 CARD32 functions;
186 CARD32 decorations;
187 INT32 input_mode;
188 CARD32 status;
189} MWMHints;
190#endif
191
192#if ENABLE_XEMBED 321#if ENABLE_XEMBED
193// XEMBED messages 322// XEMBED messages
194# define XEMBED_EMBEDDED_NOTIFY 0 323# define XEMBED_EMBEDDED_NOTIFY 0
195# define XEMBED_WINDOW_ACTIVATE 1 324# define XEMBED_WINDOW_ACTIVATE 1
196# define XEMBED_WINDOW_DEACTIVATE 2 325# define XEMBED_WINDOW_DEACTIVATE 2
197# define XEMBED_REQUEST_FOCUS 3 326# define XEMBED_REQUEST_FOCUS 3
198# define XEMBED_FOCUS_IN 4 327# define XEMBED_FOCUS_IN 4
199# define XEMBED_FOCUS_OUT 5 328# define XEMBED_FOCUS_OUT 5
200# define XEMBED_FOCUS_NEXT 6 329# define XEMBED_FOCUS_NEXT 6
201# define XEMBED_FOCUS_PREV 7 330# define XEMBED_FOCUS_PREV 7
202 331
203# define XEMBED_MODALITY_ON 10 332# define XEMBED_MODALITY_ON 10
204# define XEMBED_MODALITY_OFF 11 333# define XEMBED_MODALITY_OFF 11
205# define XEMBED_REGISTER_ACCELERATOR 12 334# define XEMBED_REGISTER_ACCELERATOR 12
206# define XEMBED_UNREGISTER_ACCELERATOR 13 335# define XEMBED_UNREGISTER_ACCELERATOR 13
207# define XEMBED_ACTIVATE_ACCELERATOR 14 336# define XEMBED_ACTIVATE_ACCELERATOR 14
208 337
209// XEMBED detail code 338// XEMBED detail code
210# define XEMBED_FOCUS_CURRENT 0 339# define XEMBED_FOCUS_CURRENT 0
211# define XEMBED_FOCUS_FIRST 1 340# define XEMBED_FOCUS_FIRST 1
212# define XEMBED_FOCUS_LAST 2 341# define XEMBED_FOCUS_LAST 2
213 342
214# define XEMBED_MAPPED (1 << 0) 343# define XEMBED_MAPPED (1 << 0)
215#endif 344#endif
216 345
… …
220 ***************************************************************************** 349 *****************************************************************************
221 */ 350 */
222 351
223/* COLORTERM, TERM environment variables */ 352/* COLORTERM, TERM environment variables */
224#define COLORTERMENV "rxvt" 353#define COLORTERMENV "rxvt"
225#ifdef BG_IMAGE_FROM_FILE 354#if BG_IMAGE_FROM_FILE
226# define COLORTERMENVFULL COLORTERMENV "-xpm" 355# define COLORTERMENVFULL COLORTERMENV "-xpm"
227#else 356#else
228# define COLORTERMENVFULL COLORTERMENV 357# define COLORTERMENVFULL COLORTERMENV
229#endif 358#endif
230#ifndef TERMENV 359#ifndef TERMENV
360# if USE_256_COLORS
361# define TERMENV "rxvt-unicode-256color"
362# else
231# define TERMENV "rxvt-unicode" 363# define TERMENV "rxvt-unicode"
364# endif
232#endif 365#endif
233 366
234#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 367#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
235# define NO_MOUSE_REPORT_SCROLLBAR 1 368# define NO_MOUSE_REPORT_SCROLLBAR 1
236#endif 369#endif
237 370
238/* now look for other badly set stuff */
239
240#if !defined (EACCESS) && defined(EAGAIN)
241# define EACCESS EAGAIN
242#endif
243
244#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
245# define EXIT_SUCCESS 0 /* exit function success */
246# define EXIT_FAILURE 1 /* exit function failure */
247#endif
248
249#define scrollBar_esc 30 371#define scrollBar_esc 30
250 372
251#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 373#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
252# define HAVE_SCROLLBARS 1 374# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
253#endif 375#endif
254
255#define R_SB_ALIGN_CENTRE 0
256#define R_SB_ALIGN_TOP 1
257#define R_SB_ALIGN_BOTTOM 2
258
259#define R_SB_NEXT 1
260#define R_SB_XTERM 2
261#define R_SB_PLAIN 4
262#define R_SB_RXVT 8
263
264#define SB_WIDTH_NEXT 19
265#define SB_WIDTH_XTERM 15
266#define SB_WIDTH_PLAIN 7
267#ifndef SB_WIDTH_RXVT
268# define SB_WIDTH_RXVT 10
269#endif
270
271/*
272 * NeXT scrollbar defines
273 */
274#define SB_PADDING 1
275#define SB_BORDER_WIDTH 1
276#define SB_BEVEL_WIDTH_UPPER_LEFT 1
277#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
278#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
279#define SB_MARGIN_SPACE (SB_PADDING * 2)
280#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
281#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
282#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
283#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
284#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
285#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
286#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
287#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
288 /*
289 * +-------------+
290 * | | <---< SB_PADDING
291 * | ::::::::::: |
292 * | ::::::::::: |
293 * '''''''''''''''''
294 * ,,,,,,,,,,,,,,,,,
295 * | ::::::::::: |
296 * | ::::::::::: |
297 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
298 * | | :::::::: |
299 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
300 * | +---------+ |
301 * | | ......%%| |
302 * | | ......%%| |
303 * | | .. ()..%%| |
304 * | | ......%%| |
305 * | | %%%%%%%%| |
306 * | +---------+ | <.........................
307 * | | <---< SB_PADDING :
308 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
309 * | | ......%%| | | : :
310 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
311 * | | %%%%%%%%| | | : :
312 * | +---------+ | <-+ : :
313 * | | : :
314 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
315 * | | ......%%| | | : :
316 * | | ..\/..%%| | | : :
317 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
318 * | +---------+ | | : :
319 * | | | : :
320 * +-------------+ <-+.........:............:
321 * ^^|_________| :
322 * || | :
323 * || +---< SB_BUTTON_WIDTH
324 * || :
325 * |+------< SB_PADDING
326 * |: :
327 * +----< SB_BORDER_WIDTH
328 * : :
329 * :............:
330 * |
331 * +---< SB_WIDTH_NEXT
332 */
333 376
334enum { 377enum {
335 NO_REFRESH = 0, /* Window not visible at all! */ 378 NO_REFRESH = 0, /* Window not visible at all! */
336 FAST_REFRESH = 1, /* Fully exposed window */ 379 FAST_REFRESH = 1, /* Fully exposed window */
337 SLOW_REFRESH = 2, /* Partially exposed window */ 380 SLOW_REFRESH = 2, /* Partially exposed window */
… …
341# define NSCREENS 0 384# define NSCREENS 0
342#else 385#else
343# define NSCREENS 1 386# define NSCREENS 1
344#endif 387#endif
345 388
346/* special (internal) prefix for font commands */
347#define FONT_CMD '#'
348#define FONT_DN "#-"
349#define FONT_UP "#+"
350
351/* flags for rxvt_scr_gotorc () */ 389/* flags for rxvt_term::scr_gotorc () */
352enum { 390enum {
353 C_RELATIVE = 1, /* col movement is relative */ 391 C_RELATIVE = 1, /* col movement is relative */
354 R_RELATIVE = 2, /* row movement is relative */ 392 R_RELATIVE = 2, /* row movement is relative */
355 RELATIVE = C_RELATIVE | R_RELATIVE, 393 RELATIVE = C_RELATIVE | R_RELATIVE,
356}; 394};
357 395
358/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 396/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
359enum { 397enum {
360 INSERT = -1, /* don't change these values */ 398 INSERT = -1, /* don't change these values */
361 DELETE = +1, 399 DELETE = +1,
362 ERASE = +2, 400 ERASE = +2,
363}; 401};
364 402
365/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 403/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
366enum page_dirn { 404enum page_dirn {
367 UP, 405 DN = -1,
368 DN,
369 NO_DIR, 406 NO_DIR = 0,
407 UP = 1,
370}; 408};
371 409
372/* arguments for rxvt_scr_change_screen () */ 410/* arguments for rxvt_term::scr_change_screen () */
373enum { 411enum {
374 PRIMARY = 0, 412 PRIMARY = 0,
375 SECONDARY, 413 SECONDARY,
376}; 414};
377 415
416// define various rendition bits and masks. the rendition word
417// is 32 bits in size, and we should use it as efficiently as possible
418
378#define RS_None 0 419#define RS_None 0
379 420
380#define RS_fgMask 0x0000007fUL // 128 colors 421// GET_BGATTR depends on RS_fgShift > RS_bgShift
381#define RS_bgMask 0x00003f80UL // 128 colors 422#define RS_colorMask ((1UL << Color_Bits) - 1UL)
423#define RS_bgShift 0
424#define RS_fgShift (RS_bgShift + Color_Bits)
425#define RS_bgMask (RS_colorMask << RS_bgShift)
426#define RS_fgMask (RS_colorMask << RS_fgShift)
427
428// must have space for rxvt_fontset::fontCount * 2 + 2 values
429#define RS_fontShift (RS_fgShift + Color_Bits)
430#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
431#define RS_fontCount rxvt_fontset::fontCount
432#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
433
434// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
435#define RS_redraw (2UL << RS_fontShift)
436
437#define RS_Sel (1UL << 22)
438
439// 4 custom bits for extensions
440#define RS_customCount 16UL
441#define RS_customShift 23
442#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
382 443
383// font styles 444// font styles
384#define RS_Bold 0x00004000UL // value 1 445#define RS_Bold (1UL << RS_styleShift)
385#define RS_Italic 0x00008000UL // value 2 446#define RS_Italic (2UL << RS_styleShift)
447
448#define RS_styleCount 4
449#define RS_styleShift 27
450#define RS_styleMask (RS_Bold | RS_Italic)
386 451
387// fake styles 452// fake styles
388#define RS_Blink 0x00010000UL // blink 453#define RS_Blink (1UL << 29)
389#define RS_RVid 0x00020000UL // reverse video 454#define RS_RVid (1UL << 30) // reverse video
390#define RS_Uline 0x00040000UL // underline 455#define RS_Uline (1UL << 31) // underline
391
392// toggle this to force redraw, must be != RS_Careful
393#define RS_redraw 0x01000000UL
394
395// 5 custom bits for extensions
396#define RS_customCount 32
397#define RS_customMask 0x00f80000UL
398#define RS_customShift 19
399
400// other flags
401#define RS_Careful 0x80000000UL /* be careful when drawing these */
402
403#define RS_styleCount 4
404#define RS_styleMask (RS_Bold | RS_Italic)
405#define RS_styleShift 14
406 456
407#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 457#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
408#define RS_attrMask (RS_baseattrMask | RS_fontMask) 458#define RS_attrMask (RS_baseattrMask | RS_fontMask)
409 459
410#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
411#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
412#define RS_fontShift 24
413
414#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 460#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
415#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 461#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
416
417#define Sel_none 0 /* Not waiting */
418#define Sel_normal 0x01 /* normal selection */
419#define Sel_incr 0x02 /* incremental selection */
420#define Sel_direct 0x00
421#define Sel_Primary 0x01
422#define Sel_Secondary 0x02
423#define Sel_Clipboard 0x03
424#define Sel_whereMask 0x0f
425#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
426#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
427 462
428enum { 463enum {
429 C0_NUL = 0x00, 464 C0_NUL = 0x00,
430 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 465 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
431 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 466 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
432 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 467 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
433 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 468 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
434}; 469};
435#define CHAR_ST 0x9c /* 0234 */ 470#define CHAR_ST 0x9c /* 0234 */
436 471
437/* 472/*
438 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 473 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
439 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 474 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
442 XTerm_name = 0, 477 XTerm_name = 0,
443 XTerm_iconName = 1, 478 XTerm_iconName = 1,
444 XTerm_title = 2, 479 XTerm_title = 2,
445 XTerm_property = 3, // change X property 480 XTerm_property = 3, // change X property
446 XTerm_Color = 4, // change colors 481 XTerm_Color = 4, // change colors
447 XTerm_Color00 = 10, // not implemented, CLASH! 482 XTerm_Color00 = 10, // change fg color
448 XTerm_Color01 = 11, // not implemented 483 XTerm_Color01 = 11, // change bg color
449 XTerm_Color_cursor = 12, // change actual 'Cursor' color 484 XTerm_Color_cursor = 12, // change actual 'Cursor' color
450 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 485 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
451 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 486 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
452 XTerm_Color05 = 15, // not implemented (tektronix fg) 487 XTerm_Color05 = 15, // not implemented (tektronix fg)
453 XTerm_Color06 = 16, // not implemented (tektronix bg) 488 XTerm_Color06 = 16, // not implemented (tektronix bg)
454 XTerm_Color_RV = 17, // change actual 'Highlight' color 489 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
490 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
455 XTerm_logfile = 46, // not implemented 491 XTerm_logfile = 46, // not implemented
456 XTerm_font = 50, 492 XTerm_font = 50,
457 493
458 XTerm_konsole30 = 30, // reserved for konsole 494 XTerm_konsole30 = 30, // reserved for konsole
459 XTerm_konsole31 = 31, // reserved for konsole 495 XTerm_konsole31 = 31, // reserved for konsole
460 XTerm_emacs51 = 51, // reserved for emacs shell 496 XTerm_emacs51 = 51, // reserved for emacs shell
461 /* 497 /*
462 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 498 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
463 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
464 */ 499 */
465 Rxvt_Color_BD = 18, // change actual 'Bold' color 500
466 Rxvt_Color_UL = 19, // change actual 'Underline' color 501 // deprecated
502 Rxvt_restoreFG = 39,
503 Rxvt_restoreBG = 49,
504
467 Rxvt_Pixmap = 20, // new bg pixmap 505 Rxvt_Pixmap = 20, // new bg pixmap
468 Rxvt_restoreFG = 39, // change default fg color
469 Rxvt_restoreBG = 49, // change default bg color
470 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 506 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
471 507
472 URxvt_locale = 701, // change locale 508 URxvt_locale = 701, // change locale
473 URxvt_version = 702, // request version 509 URxvt_version = 702, // request version
474 510
475 URxvt_Color_IT = 704, // change actual 'Italic' colour 511 URxvt_Color_IT = 704, // change actual 'Italic' colour
476 URxvt_Color_tint = 705, // change actual tint colour 512 URxvt_Color_tint = 705, // change actual tint colour
513 URxvt_Color_BD = 706, // change actual 'Bold' color
514 URxvt_Color_UL = 707, // change actual 'Underline' color
477 URxvt_Color_BD = 706, 515 URxvt_Color_border = 708,
478 URxvt_Color_UL = 707,
479 516
480 URxvt_font = 710, 517 URxvt_font = 710,
481 URxvt_boldFont = 711, 518 URxvt_boldFont = 711,
482 URxvt_italicFont = 712, 519 URxvt_italicFont = 712,
483 URxvt_boldItalicFont = 713, 520 URxvt_boldItalicFont = 713,
484 521
485 URxvt_view_up = 720, 522 URxvt_view_up = 720,
486 URxvt_view_down = 721, 523 URxvt_view_down = 721,
487 524
488 URxvt_perl = 777, 525 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
489}; 526};
490 527
491/* Words starting with `Color_' are colours. Others are counts */ 528/* Words starting with `Color_' are colours. Others are counts */
492/* 529/*
493 * The PixColor and rendition colour usage should probably be decoupled 530 * The PixColor and rendition colour usage should probably be decoupled
… …
523 Color_White = maxBrightCOLOR, 560 Color_White = maxBrightCOLOR,
524#else 561#else
525 Color_White = maxCOLOR, 562 Color_White = maxCOLOR,
526#endif 563#endif
527 minTermCOLOR = Color_White + 1, 564 minTermCOLOR = Color_White + 1,
565#if USE_256_COLORS
566 maxTermCOLOR = Color_White + 240,
567#else
528 maxTermCOLOR = Color_White + 72, 568 maxTermCOLOR = Color_White + 72,
569#endif
529#ifndef NO_CURSORCOLOR 570#ifndef NO_CURSORCOLOR
530 Color_cursor, 571 Color_cursor,
531 Color_cursor2, 572 Color_cursor2,
532#endif 573#endif
533 Color_pointer_fg, 574 Color_pointer_fg,
… …
542#if ENABLE_FRILLS 583#if ENABLE_FRILLS
543 Color_underline, 584 Color_underline,
544#endif 585#endif
545#ifdef OPTION_HC 586#ifdef OPTION_HC
546 Color_HC, 587 Color_HC,
588 Color_HTC,
547#endif 589#endif
548#ifdef KEEP_SCROLLCOLOR
549 Color_scroll, 590 Color_scroll,
591#ifdef RXVT_SCROLLBAR
550 Color_trough, 592 Color_trough,
551#endif 593#endif
552#if ENABLE_TRANSPARENCY 594#if BG_IMAGE_FROM_ROOT
553 Color_tint, 595 Color_tint,
554#endif 596#endif
555#if OFF_FOCUS_FADING 597#if OFF_FOCUS_FADING
556 Color_fade, 598 Color_fade,
557#endif 599#endif
558 NRS_COLORS, /* */ 600 NRS_COLORS, /* */
559#ifdef KEEP_SCROLLCOLOR 601#ifdef RXVT_SCROLLBAR
560 Color_topShadow = NRS_COLORS, 602 Color_topShadow = NRS_COLORS,
561 Color_bottomShadow, 603 Color_bottomShadow,
562 TOTAL_COLORS 604 TOTAL_COLORS
563#else 605#else
564 TOTAL_COLORS = NRS_COLORS 606 TOTAL_COLORS = NRS_COLORS
565#endif 607#endif
566}; 608};
567 609
610#if USE_256_COLORS
611# define Color_Bits 9 // 0 .. maxTermCOLOR
612#else
568#define Color_Bits 7 // 0 .. maxTermCOLOR 613# define Color_Bits 7 // 0 .. maxTermCOLOR
614#endif
569 615
570/* 616/*
571 * Resource list 617 * Resource list
572 */ 618 */
573enum { 619enum {
… …
598#define PrivMode_TtyOutputInh (1UL<<15) 644#define PrivMode_TtyOutputInh (1UL<<15)
599#define PrivMode_Keypress (1UL<<16) 645#define PrivMode_Keypress (1UL<<16)
600#define PrivMode_smoothScroll (1UL<<17) 646#define PrivMode_smoothScroll (1UL<<17)
601#define PrivMode_vt52 (1UL<<18) 647#define PrivMode_vt52 (1UL<<18)
602#define PrivMode_LFNL (1UL<<19) 648#define PrivMode_LFNL (1UL<<19)
603/* too annoying to implement X11 highlight tracking */ 649#define PrivMode_MouseBtnEvent (1UL<<20)
604/* #define PrivMode_MouseX11Track (1LU<<20) */ 650#define PrivMode_MouseAnyEvent (1UL<<21)
651#define PrivMode_BracketPaste (1UL<<22)
652#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
653#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
605 654
606#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 655#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
607 656
608#ifdef ALLOW_132_MODE 657#ifdef ALLOW_132_MODE
609# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
610#else 659#else
611# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 660# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
613 662
614// do not change these constants lightly, there are many interdependencies 663// do not change these constants lightly, there are many interdependencies
615#define IMBUFSIZ 128 // input modifier buffer sizes 664#define IMBUFSIZ 128 // input modifier buffer sizes
616#define KBUFSZ 512 // size of keyboard mapping buffer 665#define KBUFSZ 512 // size of keyboard mapping buffer
617#define CBUFSIZ 2048 // size of command buffer 666#define CBUFSIZ 2048 // size of command buffer
667#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
618#define UBUFSIZ 2048 // character buffer 668#define UBUFSIZ 2048 // character buffer
619 669
620#ifndef PATH_MAX 670#if ENABLE_FRILLS
621# define PATH_MAX 16384 671# include <X11/Xmd.h>
672typedef struct _mwmhints
673{
674 CARD32 flags;
675 CARD32 functions;
676 CARD32 decorations;
677 INT32 input_mode;
678 CARD32 status;
679} MWMHints;
622#endif 680#endif
623 681
624/* Motif window hints */ 682/* Motif window hints */
625#define MWM_HINTS_FUNCTIONS (1L << 0) 683#define MWM_HINTS_FUNCTIONS (1L << 0)
626#define MWM_HINTS_DECORATIONS (1L << 1) 684#define MWM_HINTS_DECORATIONS (1L << 1)
… …
651/* 709/*
652 ***************************************************************************** 710 *****************************************************************************
653 * MACRO DEFINES 711 * MACRO DEFINES
654 ***************************************************************************** 712 *****************************************************************************
655 */ 713 */
714
715// speed hack, copy some member variable into a local variable of the same name
656#define dLocal(type,name) type const name = this->name 716#define dLocal(type,name) type const name = this->name
657 717
658// for speed reasons, we assume that all codepoints 32 to 126 are 718// for speed reasons, we assume that all codepoints 32 to 126 are
659// single-width. 719// single-width.
660#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c)) 720#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
… …
667#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 727#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
668#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 728#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
669#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 729#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
670#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 730#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
671 731
672// for m >= -n, ensure remainder lies between 0..n-1
673#define MOD(m,n) (((m) + (n)) % (n))
674
675#define LINENO(n) MOD (term_start + int(n), total_rows) 732#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
676#define ROW(n) row_buf [LINENO (n)] 733#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
734
735#define LINENO(n) LINENO_of (this, n)
736#define ROW(n) ROW_of (this, n)
677 737
678/* how to build & extract colors and attributes */ 738/* how to build & extract colors and attributes */
679#define GET_BASEFG(x) (((x) & RS_fgMask)) 739#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
680#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 740#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
681 741
682#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 742#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
683#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 743#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
684 744
685#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
686#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
687 747
688#define GET_ATTR(x) (((x) & RS_attrMask)) 748#define GET_ATTR(x) (((x) & RS_attrMask))
749// return attributes defining the background, encoding doesn't matter
750// depends on RS_fgShift > RS_bgShift
689#define GET_BGATTR(x) \ 751#define GET_BGATTR(x) \
752 (ecb_unlikely ((x) & RS_RVid) \
690 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 753 ? (((x) & (RS_attrMask & ~RS_RVid)) \
691 | (((x) & RS_fgMask)<<Color_Bits)) \ 754 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
692 : ((x) & (RS_attrMask | RS_bgMask))) 755 : ((x) & (RS_attrMask | RS_bgMask)))
693#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 756#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
694#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 757#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
695#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 758#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
696 759
697#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 760#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
698 761
699#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)] 762#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
700#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)]) 763#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
701 764
702#if ENABLE_STYLES 765#if ENABLE_STYLES
703# define FONTSET(style) fontset[GET_STYLE (style)] 766# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
704#else 767#else
705# define FONTSET(style) fontset[0] 768# define FONTSET_of(t,style) (t)->fontset[0]
706#endif 769#endif
707 770
708#ifdef HAVE_SCROLLBARS 771#define FONTSET(style) FONTSET_of (this, style)
709# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
710#else
711# define scrollbar_TotalWidth() (0)
712#endif
713#define scrollbar_isMotion() (scrollBar.state == 'm')
714#define scrollbar_isUp() (scrollBar.state == 'U')
715#define scrollbar_isDn() (scrollBar.state == 'D')
716#define scrollbar_isUpDn() isupper (scrollBar.state)
717#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
718
719#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
720#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
721 && (y) <= scrollbarnext_dnval ())
722#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
723#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
724#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
725#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
726#define SCROLLRXVT_MINHEIGHT 10
727#define SCROLLXTERM_MINHEIGHT 10
728
729#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
730 ? SCROLLNEXT_MINHEIGHT \
731 : SCROLLRXVT_MINHEIGHT)
732#define scrollbar_above_slider(y) ((y) < scrollBar.top)
733#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
734#define scrollbar_position(y) ((y) - scrollBar.beg)
735#define scrollbar_size() (scrollBar.end - scrollBar.beg \
736 - scrollbar_minheight ())
737 772
738typedef callback<void (const char *)> log_callback; 773typedef callback<void (const char *)> log_callback;
739typedef callback<int (int)> getfd_callback; 774typedef callback<int (int)> getfd_callback;
740
741#define SET_LOCALE(locale) rxvt_set_locale (locale)
742extern bool rxvt_set_locale (const char *locale) NOTHROW;
743extern void rxvt_push_locale (const char *locale) NOTHROW;
744extern void rxvt_pop_locale () NOTHROW;
745 775
746/****************************************************************************/ 776/****************************************************************************/
747 777
748#define LINE_LONGER 0x0001 // line is continued on the next row 778#define LINE_LONGER 0x0001 // line is continued on the next row
749#define LINE_FILTERED 0x0002 // line has been filtered 779#define LINE_FILTERED 0x0002 // line has been filtered
750#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 780#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
751#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI) 781#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
752#define LINE_BIDI 0x0010 // line needs bidi (NYI) 782#define LINE_BIDI 0x0010 // line needs bidi (NYI)
753 783
754struct line_t { 784struct line_t
785{
755 text_t *t; // terminal the text 786 text_t *t; // terminal the text
756 rend_t *r; // rendition, uses RS_ flags 787 rend_t *r; // rendition, uses RS_ flags
757 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 788 tlen_t_ l; // length of each text line
758 uint32_t f; // flags 789 uint32_t f; // flags
790
791 bool valid ()
792 {
793 return l >= 0;
794 }
795
796 void alloc ()
797 {
798 l = 0;
799 }
759 800
760 bool is_longer () 801 bool is_longer ()
761 { 802 {
762 return f & LINE_LONGER; 803 return f & LINE_LONGER;
763 } 804 }
… …
792 } 833 }
793}; 834};
794 835
795/****************************************************************************/ 836/****************************************************************************/
796 837
797// primivite wrapper around mbstate_t to ensure initialisation 838// primitive wrapper around mbstate_t to ensure initialisation
798struct mbstate { 839struct mbstate
840{
799 mbstate_t mbs; 841 mbstate_t mbs;
800 842
801 operator mbstate_t *() { return &mbs; } 843 operator mbstate_t *() { return &mbs; }
802 void reset () { memset (&mbs, 0, sizeof (mbs)); } 844 void reset () { memset (&mbs, 0, sizeof (mbs)); }
803 mbstate () { reset (); } 845 mbstate () { reset (); }
… …
805 847
806/****************************************************************************/ 848/****************************************************************************/
807 849
808#define UNICODE_MASK 0x1fffffUL 850#define UNICODE_MASK 0x1fffffUL
809 851
810#if UNICODE3 852#if UNICODE_3
811# define COMPOSE_LO 0x40000000UL 853# define COMPOSE_LO 0x40000000UL
812# define COMPOSE_HI 0x400fffffUL 854# define COMPOSE_HI 0x400fffffUL
813# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 855# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
814#else 856#else
815# if ENABLE_PERL 857# if ENABLE_PERL
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824 866
825#if ENABLE_COMBINING 867#if ENABLE_COMBINING
826// compose chars are used to represent composite characters 868// compose chars are used to represent composite characters
827// that are not representable in unicode, as well as characters 869// that are not representable in unicode, as well as characters
828// not fitting in the BMP. 870// not fitting in the BMP.
829struct compose_char { 871struct compose_char
872{
830 unicode_t c1, c2; // any chars != NOCHAR are valid 873 unicode_t c1, c2; // any chars != NOCHAR are valid
874 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
875 compose_char () = default;
876 #endif
831 compose_char (unicode_t c1, unicode_t c2) 877 compose_char (unicode_t c1, unicode_t c2)
832 : c1(c1), c2(c2) 878 : c1(c1), c2(c2)
833 { } 879 { }
834}; 880};
835 881
836class rxvt_composite_vec { 882class rxvt_composite_vec
883{
837 vector<compose_char> v; 884 vector<compose_char> v;
838public: 885public:
839 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
840 int expand (unicode_t c, wchar_t *r); 887 int expand (unicode_t c, wchar_t *r);
841 compose_char *operator [](text_t c) 888 compose_char *operator [](text_t c)
… …
853 900
854#ifdef KEYSYM_RESOURCE 901#ifdef KEYSYM_RESOURCE
855class keyboard_manager; 902class keyboard_manager;
856#endif 903#endif
857 904
905typedef struct rxvt_term *rxvt_t;
906
907extern rxvt_t rxvt_current_term;
908
909#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
910#define GET_R rxvt_current_term
911
912/* ------------------------------------------------------------------------- */
913struct overlay_base
914{
915 int x, y, w, h; // overlay dimensions
916 text_t **text;
917 rend_t **rend;
918
919 // while tempting to add swap() etc. here, it effectively only increases code size
920};
921
922/* ------------------------------------------------------------------------- */
923
924typedef struct
925{
926 int row;
927 int col;
928} row_col_t;
929
930/*
931 * terminal limits:
932 *
933 * width : 1 <= width
934 * height : 1 <= height
935 * ncol : 1 <= ncol <= MAX(tlen_t)
936 * nrow : 1 <= nrow <= MAX(int)
937 * saveLines : 0 <= saveLines <= MAX(int)
938 * term_start : 0 <= term_start < saveLines
939 * total_rows : nrow + saveLines
940 *
941 * top_row : -saveLines <= top_row <= 0
942 * view_start : top_row <= view_start <= 0
943 *
944 * | most coordinates are stored relative to term_start,
945 * ROW_BUF | which is the first line of the terminal screen
946 * |························= row_buf[0]
947 * |························= row_buf[1]
948 * |························= row_buf[2] etc.
949 * |
950 * +------------+···········= term_start + top_row
951 * | scrollback |
952 * | scrollback +---------+·= term_start + view_start
953 * | scrollback | display |
954 * | scrollback | display |
955 * +------------+·display·+·= term_start
956 * | terminal | display |
957 * | terminal +---------+
958 * | terminal |
959 * | terminal |
960 * +------------+···········= term_start + nrow - 1
961 * |
962 * |
963 * END······················= total_rows
964 */
965
966struct TermWin_t
967{
968 int vt_width; /* actual window width [pixels] */
969 int vt_height; /* actual window height [pixels] */
970 int width; /* window width [pixels] */
971 int height; /* window height [pixels] */
972 int fwidth; /* font width [pixels] */
973 int fheight; /* font height [pixels] */
974 int fbase; /* font ascent (baseline) [pixels] */
975 int ncol; /* window columns [characters] */
976 int nrow; /* window rows [characters] */
977 int focus; /* window has focus */
978 int mapped; /* window state mapped? */
979 int int_bwidth; /* internal border width */
980 int ext_bwidth; /* external border width */
981 int lineSpace; /* number of extra pixels between rows */
982 int letterSpace; /* number of extra pixels between columns */
983 int saveLines; /* number of lines that fit in scrollback */
984 int total_rows; /* total number of rows in this terminal */
985 int term_start; /* term lines start here */
986 int view_start; /* scrollback view starts here */
987 int top_row; /* topmost row index of scrollback */
988 Window parent; /* parent identifier */
989 Window vt; /* vt100 window */
990 GC gc; /* GC for drawing */
991 rxvt_drawable *drawable;
992 rxvt_fontset *fontset[4];
993};
994
995/*
996 * screen accounting:
997 * screen_t elements
998 * row: Cursor row position : 0 <= row < nrow
999 * col: Cursor column position : 0 <= col < ncol
1000 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1001 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1002 *
1003 * selection_t elements
1004 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1005 * nothing is selected
1006 * beg: row/column of beginning of selection : never past mark
1007 * mark: row/column of initial click : never past end
1008 * end: row/column of one character past end of selection
1009 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1010 * * Note: col == -1 ==> we're left of screen
1011 *
1012 */
1013struct screen_t
1014{
1015 row_col_t cur; /* cursor position on the screen */
1016 int tscroll; /* top of settable scroll region */
1017 int bscroll; /* bottom of settable scroll region */
1018 unsigned int charset; /* character set number [0..3] */
1019 unsigned int flags; /* see below */
1020 row_col_t s_cur; /* saved cursor position */
1021 unsigned int s_charset; /* saved character set number [0..3] */
1022 char s_charset_char;
1023 rend_t s_rstyle; /* saved rendition style */
1024};
1025
1026enum selection_op_t
1027{
1028 SELECTION_CLEAR = 0, /* nothing selected */
1029 SELECTION_INIT, /* marked a point */
1030 SELECTION_BEGIN, /* started a selection */
1031 SELECTION_CONT, /* continued selection */
1032 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1033};
1034
1035struct selection_t
1036{
1037 wchar_t *text; /* selected text */
1038 unsigned int len; /* length of selected text */
1039 unsigned int screen; /* screen being used */
1040 unsigned int clicks; /* number of clicks */
1041 selection_op_t op; /* current operation */
1042 bool rect; /* rectangular selection? */
1043 row_col_t beg; /* beginning of selection <= mark */
1044 row_col_t mark; /* point of initial click <= end */
1045 row_col_t end; /* one character past end point */
1046 wchar_t *clip_text; /* text copied to the clipboard */
1047 unsigned int clip_len; /* length of clipboard text */
1048};
1049
1050/* ------------------------------------------------------------------------- */
1051
1052/* screen_t flags */
1053#define Screen_Relative (1<<0) /* relative origin mode flag */
1054#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1055#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1056#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1057#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1058#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1059
1060/* rxvt_vars.options */
1061enum {
1062# define def(name) Opt_ ## name,
1063# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1064 Opt_0,
1065# include "optinc.h"
1066# undef nodef
1067# undef def
1068 Opt_count
1069};
1070
1071/* ------------------------------------------------------------------------- */
1072
1073struct rxvt_vars : TermWin_t
1074{
1075 scrollBar_t scrollBar;
1076 uint8_t options[(Opt_count + 7) >> 3];
1077 XSizeHints szHint;
1078 rxvt_color *pix_colors;
1079 Cursor TermWin_cursor; /* cursor for vt window */
1080
1081 line_t *row_buf; // all lines, scrollback + terminal, circular
1082 line_t *drawn_buf; // text on screen
1083 line_t *swap_buf; // lines for swap buffer
1084 char *tabs; /* per location: 1 == tab-stop */
1085 screen_t screen;
1086 screen_t swap;
1087 selection_t selection;
1088 rxvt_color pix_colors_focused[TOTAL_COLORS];
1089#ifdef OFF_FOCUS_FADING
1090 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1091#endif
1092};
1093
858struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 1094struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1095{
859 1096
860 // special markers with magic addresses 1097 // special markers with magic addresses
861 static const char resval_undef []; // options specifically unset 1098 static const char resval_undef []; // options specifically unset
862 static const char resval_on []; // boolean options switched on 1099 static const char resval_on []; // boolean options switched on
863 static const char resval_off []; // or off 1100 static const char resval_off []; // or off
864 1101
865 log_callback *log_hook; // log error messages through this hook, if != 0 1102 log_callback *log_hook; // log error messages through this hook, if != 0
866 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1103 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
867#if ENABLE_PERL 1104#if ENABLE_PERL
868 rxvt_perl_term perl; 1105 rxvt_perl_term perl;
869#endif 1106#endif
… …
871 1108
872 unsigned char want_refresh:1, 1109 unsigned char want_refresh:1,
873 current_screen:1, /* primary or secondary */ 1110 current_screen:1, /* primary or secondary */
874 num_scr_allow:1, 1111 num_scr_allow:1,
875 bypass_keystate:1, 1112 bypass_keystate:1,
1113#if ENABLE_FRILLS
1114 urgency_hint:1,
1115#endif
876#ifdef CURSOR_BLINK 1116#if CURSOR_BLINK
877 hidden_cursor:1, 1117 hidden_cursor:1,
878#endif 1118#endif
879#ifdef TEXT_BLINK 1119#if TEXT_BLINK
880 hidden_text:1, 1120 hidden_text:1,
881#endif 1121#endif
882#ifdef POINTER_BLANK 1122#if POINTER_BLANK
883 hidden_pointer:1, 1123 hidden_pointer:1,
884#endif 1124#endif
885 enc_utf8:1, /* wether locale uses utf-8 */ 1125 enc_utf8:1, /* whether locale uses utf-8 */
886 seen_input:1, /* wether we have seen some program output yet */ 1126 seen_input:1, /* whether we have seen some program output yet */
887 seen_resize:1, /* wether we had a resize event */ 1127 seen_resize:1, /* whether we had a resize event */
1128 init_done:1,
888 parsed_geometry:1; 1129 parsed_geometry:1;
889 1130
890 unsigned char refresh_type, 1131 unsigned char refresh_type,
891#ifdef META8_OPTION 1132#ifdef META8_OPTION
892 meta_char, /* Alt-key prefix */ 1133 meta_char; /* Alt-key prefix */
893#endif 1134#endif
894 scrollbar_align,
895 selection_wait,
896 selection_type;
897/* ---------- */ 1135/* ---------- */
898 bool rvideo_state, rvideo_mode; 1136 bool rvideo_state, rvideo_mode;
899#ifndef NO_BELL 1137#ifndef NO_BELL
900 bool rvideo_bell; 1138 bool rvideo_bell;
901#endif 1139#endif
902 int num_scr; /* screen: number lines scrolled */ 1140 int num_scr; /* screen: number of lines scrolled */
903 int prev_ncol, /* screen: previous number of columns */ 1141 int prev_ncol, /* screen: previous number of columns */
904 prev_nrow; /* screen: previous number of rows */ 1142 prev_nrow; /* screen: previous number of rows */
905/* ---------- */ 1143/* ---------- */
906 rend_t rstyle; 1144 rend_t rstyle;
907/* ---------- */ 1145/* ---------- */
… …
917 /* give proper Scroll behaviour */ 1155 /* give proper Scroll behaviour */
918#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
919 mouse_slip_wheel_speed, 1157 mouse_slip_wheel_speed,
920#endif 1158#endif
921 refresh_count, 1159 refresh_count,
922 last_bot, /* scrollbar last bottom position */
923 last_top, /* scrollbar last top position */
924 last_state, /* scrollbar last state */
925 scrollbar_len,
926 window_vt_x, 1160 window_vt_x,
927 window_vt_y, 1161 window_vt_y,
928 window_sb_x, 1162 mouse_row,
1163 mouse_col,
929# ifdef POINTER_BLANK 1164# ifdef POINTER_BLANK
930 pointerBlankDelay, 1165 pointerBlankDelay,
931# endif 1166# endif
932 allowedxerror; 1167 allowedxerror;
933/* ---------- */ 1168/* ---------- */
934 unsigned int ModLevel3Mask, 1169 unsigned int ModLevel3Mask,
935 ModMetaMask, 1170 ModMetaMask,
936 ModNumLockMask; 1171 ModNumLockMask;
937 int old_width, /* last used width in screen resize */
938 old_height; /* last used height in screen resize */
939 unsigned long priv_modes, 1172 unsigned long priv_modes,
940 SavedModes; 1173 SavedModes;
941/* ---------- */ 1174/* ---------- */
942 Atom *xa; 1175 Atom *xa;
943/* ---------- */ 1176/* ---------- */
944#ifdef RXVT_SCROLLBAR
945 GC scrollbarGC,
946 topShadowGC,
947 botShadowGC;
948#endif
949#ifdef XTERM_SCROLLBAR
950 GC xscrollbarGC,
951 ShadowGC;
952#endif
953#ifdef PLAIN_SCROLLBAR
954 GC pscrollbarGC;
955#endif
956#ifdef NEXT_SCROLLBAR
957 GC blackGC,
958 whiteGC,
959 grayGC,
960 darkGC,
961 stippleGC;
962 Pixmap dimple,
963 upArrow,
964 downArrow,
965 upArrowHi,
966 downArrowHi;
967#endif
968/* ---------- */
969 Time selection_time, 1177 Time selection_time,
970 selection_request_time; 1178 clipboard_time;
1179 rxvt_selection *selection_req;
971 pid_t cmd_pid; /* process id of child */ 1180 pid_t cmd_pid; /* process id of child */
972 char * incr_buf;
973 size_t incr_buf_size, incr_buf_fill;
974/* ---------- */
975 Cursor leftptr_cursor;
976/* ---------- */ 1181/* ---------- */
977 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
978 XComposeStatus compose; 1183 XComposeStatus compose;
979 ttymode_t tio; 1184 static struct termios def_tio;
980 row_col_t oldcursor; 1185 row_col_t oldcursor;
1186
981#ifdef HAVE_BG_PIXMAP 1187#ifdef HAVE_BG_PIXMAP
982 bgPixmap_t bgPixmap; 1188 void bg_init ();
1189 void bg_destroy ();
1190
1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 void render_image (rxvt_image &image);
983#endif 1194# endif
1195
1196# if BG_IMAGE_FROM_ROOT
1197 rxvt_img *root_img;
1198 image_effects root_effects;
1199
1200 void render_root_image ();
1201# endif
1202
1203 ev_tstamp bg_valid_since;
1204
1205 bool bg_window_size_sensitive ();
1206 bool bg_window_position_sensitive ();
1207
1208 void bg_render ();
1209#endif
1210
984#ifdef HAVE_AFTERIMAGE 1211#ifdef HAVE_IMG
985 ASVisual *asv; 1212 enum {
986 ASImageManager *asimman; 1213 BG_IS_TRANSPARENT = 1 << 1,
1214 BG_NEEDS_REFRESH = 1 << 2,
1215 BG_INHIBIT_RENDER = 1 << 3,
1216 };
1217
1218 uint8_t bg_flags;
1219
1220 rxvt_img *bg_img;
987#endif 1221#endif
988 1222
989#if ENABLE_OVERLAY 1223#if ENABLE_OVERLAY
990 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1224 overlay_base ov;
991 text_t **ov_text;
992 rend_t **ov_rend;
993 1225
994 void scr_swap_overlay () NOTHROW; 1226 void scr_swap_overlay () NOTHROW;
995 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1227 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
996 void scr_overlay_off () NOTHROW; 1228 void scr_overlay_off () NOTHROW;
997 void scr_overlay_set (int x, int y, 1229 void scr_overlay_set (int x, int y,
… …
1001 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1233 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1002#endif 1234#endif
1003 1235
1004 vector<void *> allocated; // free these memory blocks with free() 1236 vector<void *> allocated; // free these memory blocks with free()
1005 1237
1006 char env_windowid[21]; /* environmental variable WINDOWID */ 1238 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1007 char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1008 char *env_display; /* environmental variable DISPLAY */
1009 char *env_term; /* environmental variable TERM */
1010 1239
1011 char *locale; 1240 char *locale;
1012 char charsets[4]; 1241 char charsets[4];
1013 char *v_buffer; /* pointer to physical buffer */ 1242 char *v_buffer; /* pointer to physical buffer */
1014 unsigned int v_buflen; /* size of area to write */ 1243 unsigned int v_buflen; /* size of area to write */
1015 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1244 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1016 1245
1017#ifdef KEYSYM_RESOURCE 1246#ifdef KEYSYM_RESOURCE
1018 keyboard_manager *keyboard; 1247 keyboard_manager *keyboard;
1019#endif 1248#endif
1249#ifndef NO_RESOURCES
1250 XrmDatabase option_db;
1251#endif
1020 1252
1021 const char *rs[NUM_RESOURCES]; 1253 const char *rs[NUM_RESOURCES];
1022 /* command input buffering */ 1254 /* command input buffering */
1023 char *cmdbuf_ptr, *cmdbuf_endp; 1255 char *cmdbuf_ptr, *cmdbuf_endp;
1024 char cmdbuf_base[CBUFSIZ]; 1256 char cmdbuf_base[CBUFSIZ];
1025 1257
1026 ptytty *pty; 1258 ptytty *pty;
1027 1259
1028 rxvt_salloc *talloc; // text line allocator 1260 // chunk contains all line_t's as well as rend_t and text_t buffers
1029 rxvt_salloc *ralloc; // rend line allocator 1261 // for drawn_buf, swap_buf and row_buf, in this order
1262 void *chunk;
1263 size_t chunk_size;
1030 1264
1031 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1265 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1032 1266
1033#if ENABLE_FRILLS || ISO_14755 1267#if ENABLE_FRILLS || ISO_14755
1034 // ISO 14755 entry support 1268 // ISO 14755 entry support
1035 unicode_t iso14755buf; 1269 unicode_t iso14755buf;
1036 void commit_iso14755 (); 1270 void commit_iso14755 ();
1037 int hex_keyval (XKeyEvent &ev);
1038# if ISO_14755 1271# if ISO_14755
1039 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1272 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1040 void iso14755_54 (int x, int y); 1273 void iso14755_54 (int x, int y);
1041# endif 1274# endif
1042#endif 1275#endif
1043 1276
1044 // modifies first argument(!)
1045 void paste (char *data, unsigned int len) NOTHROW;
1046
1047 long vt_emask, vt_emask_perl, vt_emask_xim; 1277 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1048 1278
1049 void vt_select_input () const NOTHROW 1279 void vt_select_input () const NOTHROW
1050 { 1280 {
1051 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim); 1281 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1052 } 1282 }
1053 1283
1054#if ENABLE_TRANSPARENCY || ENABLE_PERL 1284#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1055 void rootwin_cb (XEvent &xev); 1285 void rootwin_cb (XEvent &xev);
1056 xevent_watcher rootwin_ev; 1286 xevent_watcher rootwin_ev;
1057#endif 1287#endif
1058#ifdef HAVE_BG_PIXMAP 1288#ifdef HAVE_BG_PIXMAP
1059 int update_background (); 1289 void update_background ();
1060 void update_background_cb (time_watcher &w); 1290 void update_background_cb (ev::timer &w, int revents);
1061 time_watcher update_background_ev; 1291 ev::timer update_background_ev;
1062#endif 1292#endif
1063 1293
1064 void x_cb (XEvent &xev); 1294 void x_cb (XEvent &xev);
1065 void flush ();
1066 xevent_watcher termwin_ev; 1295 xevent_watcher termwin_ev;
1067 xevent_watcher vt_ev; 1296 xevent_watcher vt_ev;
1068#ifdef HAVE_SCROLLBARS
1069 xevent_watcher scrollbar_ev; 1297 xevent_watcher scrollbar_ev;
1070#endif
1071 1298
1072 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1299 void child_cb (ev::child &w, int revents); ev::child child_ev;
1073 void check_cb (check_watcher &w); check_watcher check_ev; 1300 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1074 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1301 void refresh_check ();
1075 void flush_cb (time_watcher &w); time_watcher flush_ev; 1302 void flush ();
1076 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1303 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1077 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1304 void cmdbuf_reify ();
1305 void cmdbuf_append (const char *str, size_t count);
1306 bool pty_fill ();
1307 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1078 1308
1079#ifdef CURSOR_BLINK 1309#ifdef CURSOR_BLINK
1310 void cursor_blink_reset ();
1080 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1311 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1081#endif 1312#endif
1082#ifdef TEXT_BLINK 1313#ifdef TEXT_BLINK
1083 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1314 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1084#endif 1315#endif
1085#ifndef NO_BELL 1316#ifndef NO_BELL
1086 void bell_cb (time_watcher &w); time_watcher bell_ev; 1317 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1087#endif 1318#endif
1088 1319
1089#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1320#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1090 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1321 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1091#endif 1322#endif
1092#ifdef SELECTION_SCROLLING 1323#ifdef SELECTION_SCROLLING
1093 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1324 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1094#endif 1325#endif
1095#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1326#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1096 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1327 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1097#endif 1328#endif
1098 1329
1099#ifdef POINTER_BLANK 1330#ifdef POINTER_BLANK
1100 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1331 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1101 void pointer_blank (); 1332 void pointer_blank ();
1102#endif 1333#endif
1103 void pointer_unblank (); 1334 void pointer_unblank ();
1104 1335
1105 void tt_printf (const char *fmt,...); 1336 void tt_printf (const char *fmt,...);
1106 void tt_write (const char *data, unsigned int len); 1337 void tt_write (const char *data, unsigned int len);
1107 void pty_write (); 1338 void pty_write ();
1108
1109 void tt_winch ();
1110
1111 rxvt_term ();
1112 ~rxvt_term ();
1113 void destroy ();
1114 void emergency_cleanup ();
1115
1116 bool init (int argc, const char *const *argv, stringvec *envv);
1117
1118 bool init (stringvec *argv, stringvec *envv)
1119 {
1120 this->argv = argv;
1121 return init (argv->size (), argv->begin (), envv);
1122 }
1123
1124 bool init_vars ();
1125
1126 bool pty_fill ();
1127 1339
1128 void make_current () const // make this the "currently active" urxvt instance 1340 void make_current () const // make this the "currently active" urxvt instance
1129 { 1341 {
1130 SET_R (this); 1342 SET_R (this);
1131 set_environ (envv); 1343 set_environ (envv);
1132 rxvt_set_locale (locale); 1344 rxvt_set_locale (locale);
1133 } 1345 }
1134 1346
1135 void init_secondary ();
1136 const char **init_resources (int argc, const char *const *argv);
1137 const char *x_resource (const char *name);
1138 void init_env ();
1139 void set_locale (const char *locale);
1140 void init_xlocale ();
1141 void init_command (const char *const *argv);
1142 void run_command (const char *const *argv);
1143 int run_child (const char *const *argv);
1144
1145 void color_aliases (int idx);
1146 void recolour_cursor ();
1147 void create_windows (int argc, const char *const *argv);
1148 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1149 void window_calc (unsigned int newwidth, unsigned int newheight);
1150
1151#if USE_XIM 1347#if USE_XIM
1152 rxvt_xim *input_method; 1348 rxvt_xim *input_method;
1153 XIC Input_Context; 1349 XIC Input_Context;
1154 XIMStyle input_style; 1350 XIMStyle input_style;
1155 XPoint spot; // most recently sent spot position 1351 XPoint spot; // most recently sent spot position
… …
1159 void im_set_size (XRectangle &size); 1355 void im_set_size (XRectangle &size);
1160 void im_set_position (XPoint &pos) NOTHROW; 1356 void im_set_position (XPoint &pos) NOTHROW;
1161 void im_set_color (unsigned long &fg, unsigned long &bg); 1357 void im_set_color (unsigned long &fg, unsigned long &bg);
1162 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1358 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1163 1359
1164 bool IMisRunning (); 1360 bool im_is_running ();
1165 void IMSendSpot (); 1361 void im_send_spot ();
1166 bool IM_get_IC (const char *modifiers); 1362 bool im_get_ic (const char *modifiers);
1167 void IMSetPosition (); 1363 void im_set_position ();
1168#endif 1364#endif
1169
1170 void resize_scrollbar ();
1171 1365
1172 // command.C 1366 // command.C
1173 void key_press (XKeyEvent &ev); 1367 void key_press (XKeyEvent &ev);
1174 void key_release (XKeyEvent &ev); 1368 void key_release (XKeyEvent &ev);
1175 unsigned int cmd_write (const char *str, unsigned int count);
1176 1369
1177 wchar_t next_char () NOTHROW; 1370 wchar_t next_char () NOTHROW;
1178 wchar_t cmd_getc () THROW ((class out_of_input)); 1371 wchar_t cmd_getc () THROW ((class out_of_input));
1179 uint32_t next_octet () NOTHROW; 1372 uint32_t next_octet () NOTHROW;
1180 uint32_t cmd_get8 () THROW ((class out_of_input)); 1373 uint32_t cmd_get8 () THROW ((class out_of_input));
1181 1374
1182 bool cmd_parse (); 1375 void cmd_parse ();
1183 void mouse_report (XButtonEvent &ev); 1376 void mouse_report (XButtonEvent &ev);
1184 void button_press (XButtonEvent &ev); 1377 void button_press (XButtonEvent &ev);
1185 void button_release (XButtonEvent &ev); 1378 void button_release (XButtonEvent &ev);
1186 void focus_in (); 1379 void focus_in ();
1187 void focus_out (); 1380 void focus_out ();
1381#if ENABLE_FRILLS
1382 void set_urgency (bool enable);
1383#else
1384 void set_urgency (bool enable) { }
1385#endif
1188 void update_fade_color (unsigned int idx); 1386 void update_fade_color (unsigned int idx);
1189#ifdef PRINTPIPE 1387#ifdef PRINTPIPE
1190 FILE *popen_printer (); 1388 FILE *popen_printer ();
1191 int pclose_printer (FILE *stream); 1389 int pclose_printer (FILE *stream);
1192#endif 1390#endif
… …
1198 void process_window_ops (const int *args, unsigned int nargs); 1396 void process_window_ops (const int *args, unsigned int nargs);
1199 char *get_to_st (unicode_t &ends_how); 1397 char *get_to_st (unicode_t &ends_how);
1200 void process_dcs_seq (); 1398 void process_dcs_seq ();
1201 void process_osc_seq (); 1399 void process_osc_seq ();
1202 void process_color_seq (int report, int color, const char *str, char resp); 1400 void process_color_seq (int report, int color, const char *str, char resp);
1203 void process_xterm_seq (int op, const char *str, char resp); 1401 void process_xterm_seq (int op, char *str, char resp);
1204 int privcases (int mode, unsigned long bit); 1402 int privcases (int mode, unsigned long bit);
1205 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1403 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1206 void process_sgr_mode (unsigned int nargs, const int *arg); 1404 void process_sgr_mode (unsigned int nargs, const int *arg);
1207 void process_graphics (); 1405 void set_cursor_style (int style);
1208 // init.C 1406 // init.C
1407 void init (stringvec *argv, stringvec *envv);
1408 void init (int argc, const char *const *argv, const char *const *envv);
1409 void init2 (int argc, const char *const *argv);
1410 void init_vars ();
1411 const char **init_resources (int argc, const char *const *argv);
1412 void init_env ();
1413 void set_locale (const char *locale);
1414 void init_xlocale ();
1415 void init_command (const char *const *argv);
1416 void run_command (const char *const *argv);
1417 int run_child (const char *const *argv);
1418 void color_aliases (int idx);
1419 void create_windows (int argc, const char *const *argv);
1209 void Get_Colours (); 1420 void get_colours ();
1210 void get_ourmods (); 1421 void get_ourmods ();
1422 void set_icon (const char *file);
1211 // main.C 1423 // main.C
1424 void tt_winch ();
1425 rxvt_term ();
1426 ~rxvt_term ();
1427 void destroy ();
1428 void emergency_cleanup ();
1429 void recolour_cursor ();
1430 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1431 void window_calc (unsigned int newwidth, unsigned int newheight);
1212 bool set_fonts (); 1432 bool set_fonts ();
1213 void set_string_property (Atom prop, const char *str, int len = -1); 1433 void set_string_property (Atom prop, const char *str, int len = -1);
1434 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1214 void set_utf8_property (Atom prop, const char *str, int len = -1); 1435 void set_utf8_property (Atom prop, const char *str, int len = -1);
1215 void set_title (const char *str); 1436 void set_title (const char *str);
1216 void set_icon_name (const char *str); 1437 void set_icon_name (const char *str);
1217 void set_window_color (int idx, const char *color); 1438 void set_window_color (int idx, const char *color);
1218 void set_colorfgbg (); 1439 char *get_colorfgbg ();
1219 bool set_color (rxvt_color &color, const char *name); 1440 bool set_color (rxvt_color &color, const char *name);
1220 void alias_color (int dst, int src); 1441 void alias_color (int dst, int src);
1221 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1442 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1222 void get_window_origin (int &x, int &y); 1443 void get_window_origin (int &x, int &y);
1223 Pixmap get_pixmap_property (int prop_id);
1224 1444
1225 // screen.C 1445 // screen.C
1226 1446
1227 void lalloc (line_t &l) const 1447 bool option (uint8_t opt) const NOTHROW
1228 { 1448 {
1229 l.t = (text_t *)talloc->alloc (); 1449 return options[opt >> 3] & (1 << (opt & 7));
1230 l.r = (rend_t *)ralloc->alloc ();
1231 } 1450 }
1232 1451
1233#if 0 1452 void set_option (uint8_t opt, bool set = true) NOTHROW;
1234 void lfree (line_t &l)
1235 {
1236 talloc->free (l.t);
1237 ralloc->free (l.r);
1238 }
1239#endif
1240
1241 void lresize (line_t &l) const
1242 {
1243 if (!l.t)
1244 return;
1245
1246 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1247 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1248
1249 l.l = min (l.l, ncol);
1250
1251 if (ncol > prev_ncol)
1252 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1253 }
1254 1453
1255 int fgcolor_of (rend_t r) const NOTHROW 1454 int fgcolor_of (rend_t r) const NOTHROW
1256 { 1455 {
1257 int base = GET_BASEFG (r); 1456 int base = GET_BASEFG (r);
1258#ifndef NO_BRIGHTCOLOR 1457#ifndef NO_BRIGHTCOLOR
1259 if (r & RS_Bold 1458 if (r & RS_Bold
1260# if ENABLE_STYLES 1459# if ENABLE_STYLES
1261 && option (Opt_intensityStyles) 1460 && option (Opt_intensityStyles)
1262# endif 1461# endif
1263 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1462 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1264 base += minBrightCOLOR - minCOLOR; 1463 base += minBrightCOLOR - minCOLOR;
1265#endif 1464#endif
1266 return base; 1465 return base;
1267 } 1466 }
1268 1467
… …
1272#ifndef NO_BRIGHTCOLOR 1471#ifndef NO_BRIGHTCOLOR
1273 if (r & RS_Blink 1472 if (r & RS_Blink
1274# if ENABLE_STYLES 1473# if ENABLE_STYLES
1275 && option (Opt_intensityStyles) 1474 && option (Opt_intensityStyles)
1276# endif 1475# endif
1277 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1476 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1278 base += minBrightCOLOR - minCOLOR; 1477 base += minBrightCOLOR - minCOLOR;
1279#endif 1478#endif
1280 return base; 1479 return base;
1281 } 1480 }
1282 1481
1283 bool option (uint8_t opt) const NOTHROW 1482 // modifies first argument(!)
1284 { 1483 void tt_paste (char *data, unsigned int len) NOTHROW;
1285 return options[opt >> 3] & (1 << (opt & 7)); 1484 void paste (char *data, unsigned int len) NOTHROW;
1286 } 1485 void scr_alloc () NOTHROW;
1287
1288 void set_option (uint8_t opt, bool set = true) NOTHROW
1289 {
1290 if (set)
1291 options[opt >> 3] |= (1 << (opt & 7));
1292 else
1293 options[opt >> 3] &= ~(1 << (opt & 7));
1294 }
1295
1296 void PrivMode (int set, unsigned bit) NOTHROW
1297 {
1298 if (set)
1299 priv_modes |= bit;
1300 else
1301 priv_modes &= ~bit;
1302 }
1303
1304 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1486 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1305 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1487 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1488 void scr_kill_char (line_t &l, int col) const NOTHROW;
1489 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1306 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1491 void copy_line (line_t &dst, line_t &src);
1307 void scr_reset (); 1492 void scr_reset ();
1308 void scr_release () NOTHROW; 1493 void scr_release () NOTHROW;
1309 void scr_clear (bool really = false) NOTHROW; 1494 void scr_clear (bool really = false) NOTHROW;
1310 void scr_refresh () NOTHROW; 1495 void scr_refresh () NOTHROW;
1311 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1496 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1315 void scr_backindex () NOTHROW; 1500 void scr_backindex () NOTHROW;
1316 void scr_forwardindex () NOTHROW; 1501 void scr_forwardindex () NOTHROW;
1317#endif 1502#endif
1318 void scr_touch (bool refresh) NOTHROW; 1503 void scr_touch (bool refresh) NOTHROW;
1319 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1504 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1320 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1321 void scr_recolour () NOTHROW; 1505 void scr_recolour (bool refresh = true) NOTHROW;
1322 void scr_remap_chars () NOTHROW; 1506 void scr_remap_chars () NOTHROW;
1323 void scr_remap_chars (line_t &l) NOTHROW; 1507 void scr_remap_chars (line_t &l) NOTHROW;
1324 1508
1325 enum cursor_mode { SAVE, RESTORE }; 1509 enum cursor_mode { SAVE, RESTORE };
1326 1510
1327 void scr_poweron (); 1511 void scr_poweron ();
1512 void scr_soft_reset () NOTHROW;
1328 void scr_cursor (cursor_mode mode) NOTHROW; 1513 void scr_cursor (cursor_mode mode) NOTHROW;
1329 void scr_do_wrap () NOTHROW; 1514 void scr_do_wrap () NOTHROW;
1330 void scr_swap_screen () NOTHROW; 1515 void scr_swap_screen () NOTHROW;
1331 void scr_change_screen (int scrn); 1516 void scr_change_screen (int scrn);
1332 void scr_color (unsigned int color, int fgbg) NOTHROW; 1517 void scr_color (unsigned int color, int fgbg) NOTHROW;
… …
1350 void scr_report_position () NOTHROW; 1535 void scr_report_position () NOTHROW;
1351 void set_font_style () NOTHROW; 1536 void set_font_style () NOTHROW;
1352 void scr_charset_choose (int set) NOTHROW; 1537 void scr_charset_choose (int set) NOTHROW;
1353 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1538 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1354 void scr_move_to (int y, int len) NOTHROW; 1539 void scr_move_to (int y, int len) NOTHROW;
1540 bool scr_page (int nlines) NOTHROW;
1355 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1541 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1542 {
1543 scr_page (direction * nlines);
1544 }
1356 bool scr_changeview (int new_view_start) NOTHROW; 1545 bool scr_changeview (int new_view_start) NOTHROW;
1357 void scr_bell () NOTHROW; 1546 void scr_bell () NOTHROW;
1358 void scr_printscreen (int fullhist) NOTHROW; 1547 void scr_printscreen (int fullhist) NOTHROW;
1359 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1548 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1360 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1549 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1361 void scr_reverse_selection () NOTHROW; 1550 void scr_reverse_selection () NOTHROW;
1362 void scr_dump (int fd) NOTHROW; 1551 void scr_dump (int fd) NOTHROW;
1363 1552
1364 void selection_check (int check_more) NOTHROW; 1553 void selection_check (int check_more) NOTHROW;
1365 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW; 1554 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1366 void selection_property (Window win, Atom prop) NOTHROW;
1367 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1555 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1368 int selection_request_other (Atom target, int selnum) NOTHROW;
1369 void selection_clear () NOTHROW; 1556 void selection_clear (bool clipboard = false) NOTHROW;
1370 void selection_make (Time tm); 1557 void selection_make (Time tm);
1371 bool selection_grab (Time tm) NOTHROW; 1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1372 void selection_start_colrow (int col, int row) NOTHROW; 1559 void selection_start_colrow (int col, int row) NOTHROW;
1373 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1560 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1374 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1561 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1375 void selection_remove_trailing_spaces () NOTHROW; 1562 void selection_remove_trailing_spaces () NOTHROW;
1376 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1563 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1377 void selection_click (int clicks, int x, int y) NOTHROW; 1564 void selection_click (int clicks, int x, int y) NOTHROW;
1378 void selection_extend (int x, int y, int flag) NOTHROW; 1565 void selection_extend (int x, int y, int flag) NOTHROW;
1379 void selection_rotate (int x, int y) NOTHROW; 1566 void selection_rotate (int x, int y) NOTHROW;
1380 1567
1381 void pixel_position (int *x, int *y) NOTHROW;
1382
1383#if defined(NEXT_SCROLLBAR)
1384 // scrollbar-next.C
1385 Pixmap renderPixmap (const char *const *data, int width, int height);
1386 void init_scrollbar_stuff ();
1387 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1388 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1389#endif
1390
1391#if defined(RXVT_SCROLLBAR)
1392 // scrollbar-rxvt.C
1393 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1394#endif
1395
1396#if defined(XTERM_SCROLLBAR)
1397 // scrollbar-xterm.C
1398 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1399#endif
1400
1401#if defined(PLAIN_SCROLLBAR)
1402 // scrollbar-plain.C
1403 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1404#endif
1405
1406 // scrollbar.C
1407 int scrollbar_mapping (int map);
1408 int scrollbar_show (int update);
1409 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1410
1411 // xdefaults.C 1568 // xdefaults.C
1569 void rxvt_usage (int type);
1412 void get_options (int argc, const char *const *argv); 1570 const char **get_options (int argc, const char *const *argv);
1413 int parse_keysym (const char *str, const char *arg); 1571 int parse_keysym (const char *str, const char *arg);
1414 void get_xdefaults (FILE *stream, const char *name); 1572 const char *x_resource (const char *name);
1415 void extract_resources (); 1573 void extract_resources ();
1574 void extract_keysym_resources ();
1416}; 1575};
1417 1576
1418#endif /* _RXVT_H_ */ 1577#endif /* _RXVT_H_ */
1419 1578

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