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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.159 by root, Fri Aug 5 16:42:44 2005 UTC vs.
Revision 1.511 by sf-exg, Sat Dec 29 14:23:35 2012 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# undef NO_RESOURCES
51#endif
52
53#if ENABLE_PERL
54# define ENABLE_FRILLS 1
55# define ENABLE_COMBINING 1
56#endif
57
58#if ENABLE_FRILLS
59# define ENABLE_XEMBED 1
60# define ENABLE_EWMH 1
61# define ENABLE_XIM_ONTHESPOT 1
62# define CURSOR_BLINK 1
63# define OPTION_HC 1
64# define BUILTIN_GLYPHS 1
65#else
66# define ENABLE_MINIMAL 1
67#endif
7 68
8#include <limits.h> 69#include <limits.h>
9 70
10#include <X11/cursorfont.h> 71#include <X11/cursorfont.h>
11#include <X11/keysym.h> 72#include <X11/keysym.h>
12#include <X11/keysymdef.h> 73#include <X11/keysymdef.h>
13#include <X11/Xatom.h> 74#include <X11/Xatom.h>
14#if ENABLE_FRILLS 75
15# 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
16#endif 87# endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
17 92
93#include <ecb.h>
18#include "encoding.h" 94#include "encoding.h"
95#include "rxvtutil.h"
19#include "rxvtfont.h" 96#include "rxvtfont.h"
20#include "rxvttoolkit.h" 97#include "rxvttoolkit.h"
21#include "iom.h" 98#include "rxvtimg.h"
22#include "salloc.h" 99#include "scrollbar.h"
100#include "ev_cpp.h"
101#include "libptytty.h"
23 102
24#if ENABLE_FRILLS 103#include "rxvtperl.h"
25# define ENABLE_XEMBED 1 104
26# define ENABLE_EWMH 1 105// try to avoid some macros to decrease code size, on some systems
27# define CURSOR_BLINK 1 106#if ENABLE_MINIMAL
107# define strcmp(a,b) (strcmp)(a,b)
108# define strlen(a) (strlen)(a)
109# define strcpy(a,b) (strcpy)(a,b)
110# define memset(a,c,l) (memset)(a,c,l)
111# define memcpy(a,b,l) (memcpy)(a,b,l)
28#endif 112#endif
29 113
30/* 114/*
31 ***************************************************************************** 115 *****************************************************************************
32 * SYSTEM HACKS 116 * SYSTEM HACKS
33 ***************************************************************************** 117 *****************************************************************************
34 */ 118 */
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
44 119
45#ifndef HAVE_XPOINTER
46typedef char *XPointer;
47#endif
48
49#ifdef HAVE_TERMIOS_H
50# include <termios.h> 120#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
70 121
71#ifndef STDIN_FILENO 122#ifndef STDIN_FILENO
72# define STDIN_FILENO 0 123# define STDIN_FILENO 0
73# define STDOUT_FILENO 1 124# define STDOUT_FILENO 1
74# define STDERR_FILENO 2 125# define STDERR_FILENO 2
75#endif 126#endif
76 127
77#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT) 128#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
78# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX) 129# define EXIT_SUCCESS 0 /* exit function success */
79# define NO_SETOWNER_TTYDEV 1 130# define EXIT_FAILURE 1 /* exit function failure */
80# endif 131#endif
81#endif 132
82#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY) 133/****************************************************************************/
83# define NO_SETOWNER_TTYDEV 1 134
84#endif 135// exception thrown on fatal (per-instance) errors
136class rxvt_failure_exception { };
137
138// exception thrown when the command parser runs out of input data
139class out_of_input { };
85 140
86/* 141/*
87 ***************************************************************************** 142 *****************************************************************************
88 * PROTOTYPES 143 * PROTOTYPES
89 ***************************************************************************** 144 *****************************************************************************
90 */ 145 */
91// main.C 146// main.C
92RETSIGTYPE rxvt_Child_signal (int sig); 147#define SET_LOCALE(locale) rxvt_set_locale (locale)
93RETSIGTYPE rxvt_Exit_signal (int sig); 148extern bool rxvt_set_locale (const char *locale) NOTHROW;
94void rxvt_clean_exit (); 149extern void rxvt_push_locale (const char *locale) NOTHROW;
95void * rxvt_malloc (size_t size); 150extern void rxvt_pop_locale () NOTHROW;
96void * rxvt_calloc (size_t number, size_t size); 151void rxvt_init ();
97void * rxvt_realloc (void *ptr, size_t size);
98void rxvt_privileges (rxvt_privaction action);
99 152
100// util.C 153// misc.C
101char * rxvt_wcstombs (const wchar_t *str, int len = -1); 154char * rxvt_wcstombs (const wchar_t *str, int len = -1);
102wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 155wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
103char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 156char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
104wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 157wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
105char * rxvt_strdup (const char *str);
106 158
107// misc.C
108char * rxvt_r_basename (const char *str); 159const char * rxvt_basename (const char *str) NOTHROW;
109void rxvt_vlog (const char *fmt, va_list arg_ptr); 160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
110void rxvt_log (const char *fmt,...); 161void rxvt_log (const char *fmt,...) NOTHROW;
111void rxvt_warn (const char *fmt,...); 162void rxvt_warn (const char *fmt,...) NOTHROW;
112void rxvt_fatal (const char *fmt,...); 163void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
113void rxvt_exit_failure (); 164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
114int rxvt_Str_match (const char *s1, const char *s2); 165
115const char * rxvt_Str_skip_space (const char *str);
116char * rxvt_Str_trim (char *str); 166char * rxvt_strtrim (char *str) NOTHROW;
117int rxvt_Str_escaped (char *str); 167char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
118char ** rxvt_splitcommastring (const char *cs); 168
119void rxvt_freecommastring (char **cs); 169static inline void
120char * rxvt_File_find (const char *file, const char *ext, const char *path); 170rxvt_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); 171{
122void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type); 172 free (ptr[0]);
123void rxvt_usleep (int usecs); 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);
179
180/////////////////////////////////////////////////////////////////////////////
181
182// temporarily replace the process environment
183extern char **environ;
184extern char **rxvt_environ; // the original environ pointer
185
186static inline void
187set_environ (stringvec *envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = (char **)envv->begin ();
195}
196
197static inline void
198set_environ (char **envv)
199{
200#if ENABLE_PERL
201 assert (envv);
202#else
203 if (envv)
204#endif
205 environ = envv;
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
124 302
125/* 303/*
126 ***************************************************************************** 304 *****************************************************************************
127 * STRUCTURES AND TYPEDEFS 305 * STRUCTURES AND TYPEDEFS
128 ***************************************************************************** 306 *****************************************************************************
129 */ 307 */
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
155 308
156/* 309/*
157 * the 'essential' information for reporting Mouse Events 310 * the 'essential' information for reporting Mouse Events
158 * pared down from XButtonEvent 311 * pared down from XButtonEvent
159 */ 312 */
160struct mouse_event { 313struct mouse_event
314{
161 int clicks; 315 int clicks;
162 Time time; /* milliseconds */ 316 Time time; /* milliseconds */
163 unsigned int state; /* key or button mask */ 317 unsigned int state; /* key or button mask */
164 unsigned int button; /* detail */ 318 unsigned int button; /* detail */
165}; 319};
166 320
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 321#if ENABLE_XEMBED
190// XEMBED messages 322// XEMBED messages
191# define XEMBED_EMBEDDED_NOTIFY 0 323# define XEMBED_EMBEDDED_NOTIFY 0
192# define XEMBED_WINDOW_ACTIVATE 1 324# define XEMBED_WINDOW_ACTIVATE 1
193# define XEMBED_WINDOW_DEACTIVATE 2 325# define XEMBED_WINDOW_DEACTIVATE 2
194# define XEMBED_REQUEST_FOCUS 3 326# define XEMBED_REQUEST_FOCUS 3
195# define XEMBED_FOCUS_IN 4 327# define XEMBED_FOCUS_IN 4
196# define XEMBED_FOCUS_OUT 5 328# define XEMBED_FOCUS_OUT 5
197# define XEMBED_FOCUS_NEXT 6 329# define XEMBED_FOCUS_NEXT 6
198# define XEMBED_FOCUS_PREV 7 330# define XEMBED_FOCUS_PREV 7
199 331
200# define XEMBED_MODALITY_ON 10 332# define XEMBED_MODALITY_ON 10
201# define XEMBED_MODALITY_OFF 11 333# define XEMBED_MODALITY_OFF 11
202# define XEMBED_REGISTER_ACCELERATOR 12 334# define XEMBED_REGISTER_ACCELERATOR 12
203# define XEMBED_UNREGISTER_ACCELERATOR 13 335# define XEMBED_UNREGISTER_ACCELERATOR 13
204# define XEMBED_ACTIVATE_ACCELERATOR 14 336# define XEMBED_ACTIVATE_ACCELERATOR 14
205 337
206// XEMBED detail code 338// XEMBED detail code
207# define XEMBED_FOCUS_CURRENT 0 339# define XEMBED_FOCUS_CURRENT 0
208# define XEMBED_FOCUS_FIRST 1 340# define XEMBED_FOCUS_FIRST 1
209# define XEMBED_FOCUS_LAST 2 341# define XEMBED_FOCUS_LAST 2
210 342
211# define XEMBED_MAPPED (1 << 0) 343# define XEMBED_MAPPED (1 << 0)
212#endif 344#endif
213 345
217 ***************************************************************************** 349 *****************************************************************************
218 */ 350 */
219 351
220/* COLORTERM, TERM environment variables */ 352/* COLORTERM, TERM environment variables */
221#define COLORTERMENV "rxvt" 353#define COLORTERMENV "rxvt"
222#ifdef XPM_BACKGROUND 354#if BG_IMAGE_FROM_FILE
223# define COLORTERMENVFULL COLORTERMENV "-xpm" 355# define COLORTERMENVFULL COLORTERMENV "-xpm"
224#else 356#else
225# define COLORTERMENVFULL COLORTERMENV 357# define COLORTERMENVFULL COLORTERMENV
226#endif 358#endif
227#ifndef TERMENV 359#ifndef TERMENV
360# if USE_256_COLORS
361# define TERMENV "rxvt-unicode-256color"
362# else
228# define TERMENV "rxvt-unicode" 363# define TERMENV "rxvt-unicode"
364# endif
229#endif 365#endif
230 366
231#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 367#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
232# define NO_MOUSE_REPORT_SCROLLBAR 1 368# define NO_MOUSE_REPORT_SCROLLBAR 1
233#endif 369#endif
234 370
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 30 371#define scrollBar_esc 30
256#define menuBar_margin 2 /* margin below text */
257 372
258#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 373#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
259# define HAVE_SCROLLBARS 1 374# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
260#endif 375#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 */
347 376
348enum { 377enum {
349 NO_REFRESH = 0 , /* Window not visible at all! */ 378 NO_REFRESH = 0, /* Window not visible at all! */
350 FAST_REFRESH = 1<<0, /* Fully exposed window */ 379 FAST_REFRESH = 1, /* Fully exposed window */
351 SLOW_REFRESH = 1<<1, /* Partially exposed window */ 380 SLOW_REFRESH = 2, /* Partially exposed window */
352 SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
353}; 381};
354 382
355#ifdef NO_SECONDARY_SCREEN 383#ifdef NO_SECONDARY_SCREEN
356# define NSCREENS 0 384# define NSCREENS 0
357#else 385#else
358# define NSCREENS 1 386# define NSCREENS 1
359#endif 387#endif
360 388
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 () */ 389/* flags for rxvt_term::scr_gotorc () */
367enum { 390enum {
368 C_RELATIVE = 1 , /* col movement is relative */ 391 C_RELATIVE = 1, /* col movement is relative */
369 R_RELATIVE = 2, /* row movement is relative */ 392 R_RELATIVE = 2, /* row movement is relative */
370 RELATIVE = 1 | 2, 393 RELATIVE = C_RELATIVE | R_RELATIVE,
371}; 394};
372 395
373/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 396/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
374enum { 397enum {
375 INSERT = -1, /* don't change these values */ 398 INSERT = -1, /* don't change these values */
376 DELETE = +1, 399 DELETE = +1,
377 ERASE = +2, 400 ERASE = +2,
378}; 401};
379 402
380/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 403/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
381enum page_dirn { 404enum page_dirn {
382 UP, 405 UP,
383 DN, 406 DN,
384 NO_DIR, 407 NO_DIR,
385}; 408};
386 409
387/* arguments for rxvt_scr_change_screen () */ 410/* arguments for rxvt_term::scr_change_screen () */
388enum { 411enum {
389 PRIMARY = 0, 412 PRIMARY = 0,
390 SECONDARY, 413 SECONDARY,
391}; 414};
392 415
393#define RS_None 0 /* Normal */ 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
394 418
395#define RS_fgMask 0x0000007fUL /* 128 colors */ 419#define RS_None 0
396#define RS_bgMask 0x00003f80UL /* 128 colors */ 420
421// GET_BGATTR depends on RS_fgShift > RS_bgShift
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)
397 443
398// font styles 444// font styles
399#define RS_Bold 0x00004000UL // value 1 445#define RS_Bold (1UL << RS_styleShift)
400#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)
401 451
402// fake styles 452// fake styles
403#define RS_Blink 0x00010000UL /* blink */ 453#define RS_Blink (1UL << 29)
404#define RS_RVid 0x00020000UL /* reverse video */ 454#define RS_RVid (1UL << 30) // reverse video
405#define RS_Uline 0x00040000UL /* underline */ 455#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
415 456
416#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)
417#define RS_attrMask (RS_baseattrMask | RS_fontMask) 458#define RS_attrMask (RS_baseattrMask | RS_fontMask)
418 459
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)) 460#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)) 461#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 */
436 462
437enum { 463enum {
438 C0_NUL = 0x00, 464 C0_NUL = 0x00,
439 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,
440 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 ,
441 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,
442 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,
443}; 469};
444#define CHAR_ST 0x9c /* 0234 */ 470#define CHAR_ST 0x9c /* 0234 */
445 471
446/* 472/*
447 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 473 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
448 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 474 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
451 XTerm_name = 0, 477 XTerm_name = 0,
452 XTerm_iconName = 1, 478 XTerm_iconName = 1,
453 XTerm_title = 2, 479 XTerm_title = 2,
454 XTerm_property = 3, // change X property 480 XTerm_property = 3, // change X property
455 XTerm_Color = 4, // change colors 481 XTerm_Color = 4, // change colors
456 XTerm_Color00 = 10, // not implemented, CLASH! 482 XTerm_Color00 = 10, // change fg color
457 XTerm_Color01 = 11, // not implemented 483 XTerm_Color01 = 11, // change bg color
458 XTerm_Color_cursor = 12, // change actual 'Cursor' color 484 XTerm_Color_cursor = 12, // change actual 'Cursor' color
459 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color 485 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
460 XTerm_Color_pointer_bg = 14, // not implemented 486 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
461 XTerm_Color05 = 15, // not implemented 487 XTerm_Color05 = 15, // not implemented (tektronix fg)
462 XTerm_Color06 = 16, // not implemented 488 XTerm_Color06 = 16, // not implemented (tektronix bg)
463 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
464 XTerm_logfile = 46, // not implemented 491 XTerm_logfile = 46, // not implemented
465 XTerm_font = 50, 492 XTerm_font = 50,
466 493
467 XTerm_konsole30 = 30, // reserved for konsole 494 XTerm_konsole30 = 30, // reserved for konsole
468 XTerm_konsole31 = 31, // reserved for konsole 495 XTerm_konsole31 = 31, // reserved for konsole
469 XTerm_emacs51 = 51, // reserved for emacs shell 496 XTerm_emacs51 = 51, // reserved for emacs shell
470 /* 497 /*
471 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 498 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
472 */ 499 */
473 XTerm_Color_BD = 18, // change actual 'Bold' color 500
474 XTerm_Color_UL = 19, // change actual 'Underline' color 501 // deprecated
502 Rxvt_restoreFG = 39,
503 Rxvt_restoreBG = 49,
504
475 XTerm_Pixmap = 20, // new bg pixmap 505 Rxvt_Pixmap = 20, // new bg pixmap
476 XTerm_restoreFG = 39, // change default fg color
477 XTerm_restoreBG = 49, // change default bg color
478 XTerm_dumpscreen = 55, // dump scrollback and all of screen 506 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
479 507
480 URxvt_locale = 701, // change locale 508 URxvt_locale = 701, // change locale
481 URxvt_Menu = 703, // set menu item 509 URxvt_version = 702, // request version
510
482 URxvt_Color_IT = 704, // change actual 'Italic' colour 511 URxvt_Color_IT = 704, // change actual 'Italic' colour
483 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
515 URxvt_Color_border = 708,
484 516
485 URxvt_font = 710, 517 URxvt_font = 710,
486 URxvt_boldFont = 711, 518 URxvt_boldFont = 711,
487 URxvt_italicFont = 712, 519 URxvt_italicFont = 712,
488 URxvt_boldItalicFont = 713, 520 URxvt_boldItalicFont = 713,
489 521
490 URxvt_view_up = 720, 522 URxvt_view_up = 720,
491 URxvt_view_down = 721, 523 URxvt_view_down = 721,
524
525 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492}; 526};
493 527
494/* Words starting with `Color_' are colours. Others are counts */ 528/* Words starting with `Color_' are colours. Others are counts */
495/* 529/*
496 * The following comment is mostly obsolete since pixcolor_set was expanded:
497 * We're currently upto 29 colours. Only 3 more available. The
498 * PixColor and rendition colour usage should probably be decoupled 530 * The PixColor and rendition colour usage should probably be decoupled
499 * on the unnecessary items, e.g. Color_pointer, but won't bother 531 * on the unnecessary items, e.g. Color_pointer, but won't bother
500 * until we need to. Also, be aware of usage in pixcolor_set 532 * until we need to. Also, be aware of usage in pixcolor_set
501 */ 533 */
502 534
503enum colour_list { 535enum colour_list {
536 Color_none = -2,
537 Color_transparent = -1,
504 Color_fg = 0, 538 Color_fg = 0,
505 Color_bg, 539 Color_bg,
506 minCOLOR, /* 2 */ 540 minCOLOR, /* 2 */
507 Color_Black = minCOLOR, 541 Color_Black = minCOLOR,
508 Color_Red3, 542 Color_Red3,
526 Color_White = maxBrightCOLOR, 560 Color_White = maxBrightCOLOR,
527#else 561#else
528 Color_White = maxCOLOR, 562 Color_White = maxCOLOR,
529#endif 563#endif
530 minTermCOLOR = Color_White + 1, 564 minTermCOLOR = Color_White + 1,
565#if USE_256_COLORS
566 maxTermCOLOR = Color_White + 240,
567#else
531 maxTermCOLOR = Color_White + 72, 568 maxTermCOLOR = Color_White + 72,
569#endif
532#ifndef NO_CURSORCOLOR 570#ifndef NO_CURSORCOLOR
533 Color_cursor, 571 Color_cursor,
534 Color_cursor2, 572 Color_cursor2,
535#endif 573#endif
536 Color_pointer_fg, 574 Color_pointer_fg,
545#if ENABLE_FRILLS 583#if ENABLE_FRILLS
546 Color_underline, 584 Color_underline,
547#endif 585#endif
548#ifdef OPTION_HC 586#ifdef OPTION_HC
549 Color_HC, 587 Color_HC,
588 Color_HTC,
550#endif 589#endif
551#ifdef KEEP_SCROLLCOLOR
552 Color_scroll, 590 Color_scroll,
591#ifdef RXVT_SCROLLBAR
553 Color_trough, 592 Color_trough,
554#endif 593#endif
555#if TINTING 594#if BG_IMAGE_FROM_ROOT
556 Color_tint, 595 Color_tint,
557#endif 596#endif
597#if OFF_FOCUS_FADING
598 Color_fade,
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
569 614#endif
570#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
571#define NPIXCLR_BITS 32
572 615
573/* 616/*
574 * Resource list 617 * Resource list
575 */ 618 */
576enum { 619enum {
577 Rs_display_name = 0, 620# define def(name) Rs_ ## name,
578 Rs_term_name, 621# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
579 Rs_iconName, 622# include "rsinc.h"
580 Rs_geometry, 623# undef def
581 Rs_reverseVideo, 624# undef reserve
582 Rs_color,
583 _Rs_color = Rs_color + NRS_COLORS - 1,
584 Rs_font,
585#if ENABLE_STYLES
586 Rs_boldFont,
587 Rs_italicFont,
588 Rs_boldItalicFont,
589#endif
590 Rs_name,
591 Rs_title,
592#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
593 Rs_path,
594#endif
595#ifdef XPM_BACKGROUND
596 Rs_backgroundPixmap,
597#endif
598#if (MENUBAR_MAX)
599 Rs_menu,
600#endif
601 Rs_loginShell,
602 Rs_jumpScroll,
603#ifdef HAVE_SCROLLBARS
604 Rs_scrollBar,
605 Rs_scrollBar_right,
606 Rs_scrollBar_floating,
607 Rs_scrollBar_align,
608 Rs_scrollstyle, /* Rs_scrollBar_style */
609 Rs_scrollBar_thickness,
610#endif
611 Rs_scrollTtyOutput,
612 Rs_scrollTtyKeypress,
613 Rs_scrollWithBuffer,
614 Rs_saveLines,
615 Rs_utmpInhibit,
616 Rs_visualBell,
617#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
618 Rs_mapAlert,
619#endif
620#ifdef META8_OPTION
621 Rs_meta8,
622#endif
623#ifdef MOUSE_WHEEL
624 Rs_mouseWheelScrollPage,
625#endif
626#ifndef NO_BACKSPACE_KEY
627 Rs_backspace_key,
628#endif
629#ifndef NO_DELETE_KEY
630 Rs_delete_key,
631#endif
632 Rs_selectstyle,
633#ifdef PRINTPIPE
634 Rs_print_pipe,
635#endif
636#ifdef USE_XIM
637 Rs_preeditType,
638 Rs_inputMethod,
639#endif
640#ifdef TRANSPARENT
641 Rs_transparent,
642 Rs_transparent_all,
643#endif
644#if ENABLE_FRILLS
645 Rs_ext_bwidth,
646 Rs_int_bwidth,
647 Rs_borderLess,
648 Rs_lineSpace,
649 Rs_pty_fd,
650 Rs_cursorUnderline,
651#endif
652#if CURSOR_BLINK
653 Rs_cursorBlink,
654#endif
655#if ENABLE_XEMBED
656 Rs_embed,
657#endif
658 Rs_cutchars,
659 Rs_modifier,
660 Rs_answerbackstring,
661 Rs_tripleclickwords,
662 Rs_insecure,
663 Rs_pointerBlank,
664 Rs_pointerBlankDelay,
665 Rs_imLocale,
666 Rs_imFont,
667 Rs_pastableTabs,
668#ifndef NO_SECONDARY_SCREEN
669 Rs_secondaryScreen,
670 Rs_secondaryScroll,
671#endif
672#ifdef OFF_FOCUS_FADING
673 Rs_fade,
674#endif
675#ifdef TINTING
676 Rs_shade,
677#endif
678 NUM_RESOURCES 625 NUM_RESOURCES
679};
680
681// see init.C:xa_names, which must be kept in sync
682enum {
683 XA_TEXT = 0,
684 XA_COMPOUND_TEXT,
685 XA_UTF8_STRING,
686 XA_MULTIPLE,
687 XA_TARGETS,
688 XA_TIMESTAMP,
689 XA_VT_SELECTION,
690 XA_INCR,
691 XA_WM_PROTOCOLS,
692 XA_WM_DELETE_WINDOW,
693 XA_CLIPBOARD,
694#if ENABLE_FRILLS
695 XA_MOTIF_WM_HINTS,
696#endif
697#if ENABLE_EWMH
698 XA_NET_WM_PID,
699 XA_NET_WM_NAME,
700 XA_NET_WM_ICON_NAME,
701 XA_NET_WM_PING,
702#endif
703#if USE_XIM
704 XA_WM_LOCALE_NAME,
705#endif
706#if TRANSPARENT
707 XA_XROOTPMAP_ID,
708 XA_ESETROOT_PMAP_ID,
709#endif
710#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
711 XA_DNDPROTOCOL,
712 XA_DNDSELECTION,
713#endif
714#if ENABLE_XEMBED
715 XA_XEMBED,
716 XA_XEMBED_INFO,
717#endif
718 NUM_XA
719}; 626};
720 627
721/* DEC private modes */ 628/* DEC private modes */
722#define PrivMode_132 (1UL<<0) 629#define PrivMode_132 (1UL<<0)
723#define PrivMode_132OK (1UL<<1) 630#define PrivMode_132OK (1UL<<1)
732#define PrivMode_ShiftKeys (1UL<<10) 639#define PrivMode_ShiftKeys (1UL<<10)
733#define PrivMode_VisibleCursor (1UL<<11) 640#define PrivMode_VisibleCursor (1UL<<11)
734#define PrivMode_MouseX10 (1UL<<12) 641#define PrivMode_MouseX10 (1UL<<12)
735#define PrivMode_MouseX11 (1UL<<13) 642#define PrivMode_MouseX11 (1UL<<13)
736#define PrivMode_scrollBar (1UL<<14) 643#define PrivMode_scrollBar (1UL<<14)
737#define PrivMode_menuBar (1UL<<15)
738#define PrivMode_TtyOutputInh (1UL<<16) 644#define PrivMode_TtyOutputInh (1UL<<15)
739#define PrivMode_Keypress (1UL<<17) 645#define PrivMode_Keypress (1UL<<16)
740#define PrivMode_smoothScroll (1UL<<18) 646#define PrivMode_smoothScroll (1UL<<17)
741#define PrivMode_vt52 (1UL<<19) 647#define PrivMode_vt52 (1UL<<18)
742#define PrivMode_LFNL (1UL<<20) 648#define PrivMode_LFNL (1UL<<19)
743/* too annoying to implement X11 highlight tracking */ 649#define PrivMode_MouseBtnEvent (1UL<<20)
744/* #define PrivMode_MouseX11Track (1LU<<21) */ 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
745 654
746#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 655#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
747#define PrivMode(test,bit) \
748 if (test) \
749 priv_modes |= (bit); \
750 else \
751 priv_modes &= ~(bit)
752 656
753#ifdef ALLOW_132_MODE 657#ifdef ALLOW_132_MODE
754# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
755#else 659#else
756# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 660# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
757#endif 661#endif
758 662
759// do not change these constants lightly, there are many interdependencies 663// do not change these constants lightly, there are many interdependencies
760#define IMBUFSIZ 128 // input modifier buffer sizes 664#define IMBUFSIZ 128 // input modifier buffer sizes
761#define KBUFSZ 512 // size of keyboard mapping buffer 665#define KBUFSZ 512 // size of keyboard mapping buffer
762#define CBUFSIZ 4096 // 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
763#define UBUFSIZ 4096 // character buffer 668#define UBUFSIZ 2048 // character buffer
764 669
765#ifndef PATH_MAX 670#if ENABLE_FRILLS
766# 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;
767#endif 680#endif
768 681
769/* Motif window hints */ 682/* Motif window hints */
770#define MWM_HINTS_FUNCTIONS (1L << 0) 683#define MWM_HINTS_FUNCTIONS (1L << 0)
771#define MWM_HINTS_DECORATIONS (1L << 1) 684#define MWM_HINTS_DECORATIONS (1L << 1)
796/* 709/*
797 ***************************************************************************** 710 *****************************************************************************
798 * MACRO DEFINES 711 * MACRO DEFINES
799 ***************************************************************************** 712 *****************************************************************************
800 */ 713 */
801#define memset(x, y, z) memset((x), (y), (size_t)(z))
802#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))
803#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))
804#define strcasecmp(x, y) strcasecmp((x), (y))
805#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))
806#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))
807#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))
808#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
809#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
810#define strcat(x, y) strcat((char *)(x), (const char *)(y))
811#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
812#define strdup(x) strdup((const char *)(x))
813#define strlen(x) strlen((const char *)(x))
814#define strchr(x, y) strchr((const char *)(x), (int)(y))
815#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
816 714
817#define dDisp Display *disp = display->display 715// speed hack, copy some member variable into a local variable of the same name
716#define dLocal(type,name) type const name = this->name
717
718// for speed reasons, we assume that all codepoints 32 to 126 are
719// single-width.
720#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
818 721
819/* convert pixel dimensions to row/column values. Everything as int32_t */ 722/* convert pixel dimensions to row/column values. Everything as int32_t */
820#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 723#define Pixel2Col(x) Pixel2Width((int32_t)(x))
821#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 724#define Pixel2Row(y) Pixel2Height((int32_t)(y))
822#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth) 725#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
823#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight) 726#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
824#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 727#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
825#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 728#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
826#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth) 729#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
827#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight) 730#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
828 731
829#define TermWin_TotalWidth() ((int32_t)TermWin.width) 732#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
830#define TermWin_TotalHeight() ((int32_t)TermWin.height) 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)
831 737
832/* how to build & extract colors and attributes */ 738/* how to build & extract colors and attributes */
833#define GET_BASEFG(x) (((x) & RS_fgMask)) 739#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
834#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 740#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
835#ifndef NO_BRIGHTCOLOR
836# define GET_FGCOLOR(x) \
837 ((((x) & RS_Bold) == 0 \
838 || GET_BASEFG (x) < minCOLOR \
839 || GET_BASEFG (x) >= minBrightCOLOR) \
840 ? GET_BASEFG (x) \
841 : (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))
842# define GET_BGCOLOR(x) \
843 ((((x) & RS_Blink) == 0 \
844 || GET_BASEBG (x) < minCOLOR \
845 || GET_BASEBG (x) >= minBrightCOLOR) \
846 ? GET_BASEBG (x) \
847 : (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))
848#else
849# define GET_FGCOLOR(x) GET_BASEFG(x)
850# define GET_BGCOLOR(x) GET_BASEBG(x)
851#endif
852 741
853#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 742#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
854#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 743#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
855 744
856#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
857#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
858 747
859#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
860#define GET_BGATTR(x) \ 751#define GET_BGATTR(x) \
752 (ecb_unlikely ((x) & RS_RVid) \
861 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 753 ? (((x) & (RS_attrMask & ~RS_RVid)) \
862 | (((x) & RS_fgMask)<<Color_Bits)) \ 754 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
863 : ((x) & (RS_attrMask | RS_bgMask))) 755 : ((x) & (RS_attrMask | RS_bgMask)))
864#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 756#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
865#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 757#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
866#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 758#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
867 759
868#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 760#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
869 761
870#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 762#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
871#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 763#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
872 764
873#if ENABLE_STYLES 765#if ENABLE_STYLES
874# define FONTSET(style) TermWin.fontset[GET_STYLE (style)] 766# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
875#else 767#else
876# define FONTSET(style) TermWin.fontset[0] 768# define FONTSET_of(t,style) (t)->fontset[0]
877#endif
878
879#ifdef HAVE_SCROLLBARS
880# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
881#else
882# define scrollbar_TotalWidth() (0)
883#endif
884#define scrollbar_isMotion() (scrollBar.state == 'm')
885#define scrollbar_isUp() (scrollBar.state == 'U')
886#define scrollbar_isDn() (scrollBar.state == 'D')
887#define scrollbar_isUpDn() isupper (scrollBar.state)
888#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
889
890#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
891#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
892 && (y) <= scrollbarnext_dnval ())
893#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
894#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
895#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
896#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
897#define SCROLLRXVT_MINHEIGHT 10
898#define SCROLLXTERM_MINHEIGHT 10
899
900#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
901 ? SCROLLNEXT_MINHEIGHT \
902 : SCROLLRXVT_MINHEIGHT)
903#define scrollbar_above_slider(y) ((y) < scrollBar.top)
904#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
905#define scrollbar_position(y) ((y) - scrollBar.beg)
906#define scrollbar_size() (scrollBar.end - scrollBar.beg \
907 - scrollbar_minheight ())
908
909#if (MENUBAR_MAX > 1)
910/* rendition style flags */
911# define menuBar_height() (TermWin.fheight + SHADOW)
912# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
913# define isMenuBarWindow(w) ((w) == menuBar.win)
914#else
915# define menuBar_height() (0)
916# define menuBar_TotalHeight() (0)
917# define isMenuBarWindow(w) (0)
918#endif
919
920#ifdef XPM_BACKGROUND
921# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
922#else
923# define XPMClearArea(a, b, c, d, e, f, g)
924#endif
925
926#ifdef UTMP_SUPPORT
927# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
928# undef HAVE_UTMPX_H
929# undef HAVE_STRUCT_UTMPX
930# endif 769#endif
931# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
932# undef HAVE_UTMP_H
933# undef HAVE_STRUCT_UTMP
934# endif
935 770
936# ifdef HAVE_UTMPX_H 771#define FONTSET(style) FONTSET_of (this, style)
937# include <utmpx.h>
938# endif
939# ifdef HAVE_UTMP_H
940# include <utmp.h>
941# endif
942#endif
943 772
944#ifdef DEBUG_CMD
945# define D_CMD(x) fprintf x ; fputc('\n', stderr)
946#else
947# define D_CMD(x)
948#endif
949#ifdef DEBUG_INIT
950# define D_INIT(x) fprintf x ; fputc('\n', stderr)
951#else
952# define D_INIT(x)
953#endif
954#ifdef DEBUG_MAIN
955# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
956#else
957# define D_MAIN(x)
958#endif
959#ifdef DEBUG_SIZE
960# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
961#else
962# define D_SIZE(x)
963#endif
964
965extern class rxvt_failure_exception { } rxvt_failure_exception;
966
967typedef callback1<void, const char *> log_callback; 773typedef callback<void (const char *)> log_callback;
774typedef callback<int (int)> getfd_callback;
968 775
969extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
970extern void rxvt_log (const char *fmt, ...);
971extern void rxvt_warn (const char *fmt, ...);
972extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
973extern void rxvt_exit_failure () __attribute__ ((noreturn));
974
975#define SET_LOCALE(locale) rxvt_set_locale (locale)
976extern bool rxvt_set_locale (const char *locale);
977
978/*
979 ***************************************************************************** 776/****************************************************************************/
980 * VARIABLES 777
778#define LINE_LONGER 0x0001 // line is continued on the next row
779#define LINE_FILTERED 0x0002 // line has been filtered
780#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
781#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
782#define LINE_BIDI 0x0010 // line needs bidi (NYI)
783
784struct line_t
785{
786 text_t *t; // terminal the text
787 rend_t *r; // rendition, uses RS_ flags
788 tlen_t_ l; // length of each text line
789 uint32_t f; // flags
790
791 bool valid ()
792 {
793 return l >= 0;
794 }
795
796 void alloc ()
797 {
798 l = 0;
799 }
800
801 bool is_longer ()
802 {
803 return f & LINE_LONGER;
804 }
805
806 void is_longer (int set)
807 {
808 if (set)
809 f |= LINE_LONGER;
810 else
811 f &= ~LINE_LONGER;
812 }
813
814 void clear ()
815 {
816 t = 0;
817 r = 0;
818 l = 0;
819 f = 0;
820 }
821
822 void touch () // call whenever a line is changed/touched/updated
823 {
824#if ENABLE_PERL
825 f &= ~LINE_FILTERED;
826#endif
827 }
828
829 void touch (int col)
830 {
831 max_it (l, col);
832 touch ();
833 }
834};
835
981 ***************************************************************************** 836/****************************************************************************/
982 */
983#ifdef MENUBAR
984# include "menubar.h"
985#endif
986 837
987#define BLINK_INTERVAL 0.5
988#define TEXT_BLINK_INTERVAL 0.5
989
990#ifndef __attribute__
991# ifdef __GNUC__
992# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
993# define __attribute__(x)
994# endif
995# endif
996# define __attribute__(x)
997#endif
998
999// primivite wrapper around mbstate_t to ensure initialisation 838// primitive wrapper around mbstate_t to ensure initialisation
1000struct mbstate { 839struct mbstate
840{
1001 mbstate_t mbs; 841 mbstate_t mbs;
1002 842
1003 operator mbstate_t *() { return &mbs; } 843 operator mbstate_t *() { return &mbs; }
1004 void reset () { memset (&mbs, 0, sizeof (mbs)); } 844 void reset () { memset (&mbs, 0, sizeof (mbs)); }
1005 mbstate () { reset (); } 845 mbstate () { reset (); }
1006}; 846};
1007 847
848/****************************************************************************/
849
1008#define UNICODE_MASK 0x1fffffUL 850#define UNICODE_MASK 0x1fffffUL
1009 851
1010#if UNICODE3 852#if UNICODE_3
1011# define COMPOSE_LO 0x40000000UL 853# define COMPOSE_LO 0x40000000UL
1012# define COMPOSE_HI 0x400fffffUL 854# define COMPOSE_HI 0x400fffffUL
1013# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 855# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
1014#else 856#else
857# if ENABLE_PERL
858# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
859# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
860# else
1015# define COMPOSE_LO 0xd800UL 861# define COMPOSE_LO 0xd800UL
1016# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but... 862# define COMPOSE_HI 0xf8ffUL
1017# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI) 863# endif
864# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
1018#endif 865#endif
1019 866
1020#if ENABLE_COMBINING 867#if ENABLE_COMBINING
1021// compose chars are used to represent composite characters 868// compose chars are used to represent composite characters
1022// that are not representable in unicode, as well as characters 869// that are not representable in unicode, as well as characters
1023// not fitting in the BMP. 870// not fitting in the BMP.
1024struct compose_char { 871struct compose_char
872{
1025 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
1026 compose_char (unicode_t c1, unicode_t c2) 877 compose_char (unicode_t c1, unicode_t c2)
1027 : c1(c1), c2(c2) 878 : c1(c1), c2(c2)
1028 { } 879 { }
1029}; 880};
1030 881
1031class rxvt_composite_vec { 882class rxvt_composite_vec
883{
1032 vector<compose_char> v; 884 vector<compose_char> v;
1033public: 885public:
1034 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
1035 int expand (unicode_t c, wchar_t *r); 887 int expand (unicode_t c, wchar_t *r);
1036 compose_char *operator [](text_t c) 888 compose_char *operator [](text_t c)
1042}; 894};
1043 895
1044extern class rxvt_composite_vec rxvt_composite; 896extern class rxvt_composite_vec rxvt_composite;
1045#endif 897#endif
1046 898
899/****************************************************************************/
1047 900
1048#ifdef KEYSYM_RESOURCE 901#ifdef KEYSYM_RESOURCE
1049 class keyboard_manager; 902class keyboard_manager;
1050#endif 903#endif
1051 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
1052struct rxvt_term : zero_initialized, rxvt_vars { 1094struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1095{
1096
1097 // special markers with magic addresses
1098 static const char resval_undef []; // options specifically unset
1099 static const char resval_on []; // boolean options switched on
1100 static const char resval_off []; // or off
1101
1053 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
1054 1103 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1104#if ENABLE_PERL
1105 rxvt_perl_term perl;
1106#endif
1055 struct mbstate mbstate; // current input multibyte state 1107 struct mbstate mbstate; // current input multibyte state
1056 1108
1057 unsigned char want_refresh:1, 1109 unsigned char want_refresh:1,
1058#ifdef TRANSPARENT
1059 want_full_refresh:1, /* awaiting full screen refresh */
1060#endif
1061#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1062 am_transparent:1, /* is a transparent term */
1063 am_pixmap_trans:1, /* transparency w/known root pixmap */
1064#endif
1065 current_screen:1, /* primary or secondary */ 1110 current_screen:1, /* primary or secondary */
1066 hate_those_clicks:1, /* a.k.a. keep mark position */
1067 num_scr_allow:1, 1111 num_scr_allow:1,
1068 bypass_keystate:1, 1112 bypass_keystate:1,
1113#if ENABLE_FRILLS
1114 urgency_hint:1,
1115#endif
1069#ifdef CURSOR_BLINK 1116#if CURSOR_BLINK
1070 hidden_cursor:1, 1117 hidden_cursor:1,
1071#endif 1118#endif
1072#ifdef TEXT_BLINK 1119#if TEXT_BLINK
1073 hidden_text:1, 1120 hidden_text:1,
1074#endif 1121#endif
1075#ifdef POINTER_BLANK 1122#if POINTER_BLANK
1076 hidden_pointer:1, 1123 hidden_pointer:1,
1077#endif 1124#endif
1078 enc_utf8:1, /* wether locale uses utf-8 */ 1125 enc_utf8:1, /* whether locale uses utf-8 */
1079 seen_input:1, /* wether we have seen some program output yet */ 1126 seen_input:1, /* whether we have seen some program output yet */
1080 seen_resize:1, /* wether we had a resize event */ 1127 seen_resize:1, /* whether we had a resize event */
1128 init_done:1,
1081 parsed_geometry:1; 1129 parsed_geometry:1;
1082 1130
1083 unsigned char refresh_type, 1131 unsigned char refresh_type,
1084#ifdef META8_OPTION 1132#ifdef META8_OPTION
1085 meta_char, /* Alt-key prefix */ 1133 meta_char; /* Alt-key prefix */
1086#endif 1134#endif
1087 scrollbar_align,
1088 selection_wait,
1089 selection_type;
1090/* ---------- */ 1135/* ---------- */
1136 bool rvideo_state, rvideo_mode;
1137#ifndef NO_BELL
1091 short rvideo; 1138 bool rvideo_bell;
1139#endif
1092 int num_scr; /* screen: number lines scrolled */ 1140 int num_scr; /* screen: number of lines scrolled */
1093 int prev_ncol, /* screen: previous number of columns */ 1141 int prev_ncol, /* screen: previous number of columns */
1094 prev_nrow; /* screen: previous number of rows */ 1142 prev_nrow; /* screen: previous number of rows */
1095/* ---------- */ 1143/* ---------- */
1096 rend_t rstyle; 1144 rend_t rstyle;
1097/* ---------- */
1098 uint32_t pixcolor_set[NPIXCLR_SETS];
1099/* ---------- */ 1145/* ---------- */
1100#ifdef SELECTION_SCROLLING 1146#ifdef SELECTION_SCROLLING
1101 int scroll_selection_lines; 1147 int scroll_selection_lines;
1102 enum page_dirn scroll_selection_dir; 1148 enum page_dirn scroll_selection_dir;
1103 int selection_save_x, 1149 int selection_save_x,
1109 /* give proper Scroll behaviour */ 1155 /* give proper Scroll behaviour */
1110#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1156#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1111 mouse_slip_wheel_speed, 1157 mouse_slip_wheel_speed,
1112#endif 1158#endif
1113 refresh_count, 1159 refresh_count,
1114 refresh_limit,
1115 last_bot, /* scrollbar last bottom position */
1116 last_top, /* scrollbar last top position */
1117 last_state, /* scrollbar last state */
1118 scrollbar_len,
1119#ifdef MENUBAR
1120 menu_readonly, /* okay to alter menu? */
1121 Arrows_x,
1122#endif
1123#if MENUBAR_MAX > 1
1124 Nbars,
1125#endif
1126 window_vt_x, 1160 window_vt_x,
1127 window_vt_y, 1161 window_vt_y,
1128 window_sb_x, 1162 mouse_row,
1163 mouse_col,
1129# ifdef POINTER_BLANK 1164# ifdef POINTER_BLANK
1130 pointerBlankDelay, 1165 pointerBlankDelay,
1131# endif 1166# endif
1132 allowedxerror; 1167 allowedxerror;
1133/* ---------- */ 1168/* ---------- */
1134 unsigned int ModLevel3Mask, 1169 unsigned int ModLevel3Mask,
1135 ModMetaMask, 1170 ModMetaMask,
1136 ModNumLockMask; 1171 ModNumLockMask;
1137 int old_width, /* last used width in screen resize */
1138 old_height; /* last used height in screen resize */
1139 unsigned long priv_modes, 1172 unsigned long priv_modes,
1140 SavedModes; 1173 SavedModes;
1141/* ---------- */ 1174/* ---------- */
1142 Atom xa[NUM_XA]; 1175 Atom *xa;
1143/* ---------- */
1144#ifdef MENUBAR
1145 GC menubarGC;
1146#endif
1147#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1148 GC scrollbarGC,
1149 topShadowGC,
1150 botShadowGC;
1151#endif
1152#ifdef XTERM_SCROLLBAR
1153 GC xscrollbarGC,
1154 ShadowGC;
1155#endif
1156#ifdef PLAIN_SCROLLBAR
1157 GC pscrollbarGC;
1158#endif
1159#ifdef NEXT_SCROLLBAR
1160 GC blackGC,
1161 whiteGC,
1162 grayGC,
1163 darkGC,
1164 stippleGC;
1165 Pixmap dimple,
1166 upArrow,
1167 downArrow,
1168 upArrowHi,
1169 downArrowHi;
1170#endif
1171/* ---------- */ 1176/* ---------- */
1172 Time selection_time, 1177 Time selection_time,
1173 selection_request_time; 1178 clipboard_time;
1179 rxvt_selection *selection_req;
1174 pid_t cmd_pid; /* process id of child */ 1180 pid_t cmd_pid; /* process id of child */
1175 char * incr_buf;
1176 size_t incr_buf_size, incr_buf_fill;
1177/* ---------- */ 1181/* ---------- */
1178 Cursor leftptr_cursor;
1179/* ---------- */
1180#ifndef NO_BACKSPACE_KEY
1181 const char *key_backspace;
1182#endif
1183#ifndef NO_DELETE_KEY
1184 const char *key_delete;
1185#endif
1186 struct mouse_event MEvent; 1182 struct mouse_event MEvent;
1187 XComposeStatus compose; 1183 XComposeStatus compose;
1188 ttymode_t tio; 1184 static struct termios def_tio;
1189#ifdef UTMP_SUPPORT 1185 row_col_t oldcursor;
1190# ifdef HAVE_STRUCT_UTMP 1186#ifdef HAVE_BG_PIXMAP
1191 struct utmp ut; 1187 void bg_init ();
1188 void bg_destroy ();
1189
1190 enum {
1191 BG_IS_VALID = 1 << 0,
1192
1193 BG_IS_TRANSPARENT = 1 << 1,
1194 BG_NEEDS_REFRESH = 1 << 2,
1195 BG_INHIBIT_RENDER = 1 << 3,
1196 };
1197
1198 uint8_t bg_flags;
1199
1200# if BG_IMAGE_FROM_FILE
1201 rxvt_image fimage;
1202 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1203 bool render_image (rxvt_image &image);
1192# endif 1204# endif
1193# ifdef HAVE_STRUCT_UTMPX 1205
1194 struct utmpx utx; 1206# if BG_IMAGE_FROM_ROOT
1207 rxvt_img *root_img;
1208 image_effects root_effects;
1209
1210 void bg_set_transparent ()
1211 {
1212 bg_flags |= BG_IS_TRANSPARENT;
1213 }
1214 void bg_set_root_pixmap ();
1215 bool render_root_image ();
1195# endif 1216# endif
1196# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX) 1217
1197 char ut_id[5]; 1218 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1198# endif 1219
1199 int utmp_pos; 1220 ev_tstamp bg_valid_since;
1200#endif 1221
1201 row_col_t oldcursor; 1222 rxvt_img *bg_img;
1202#ifdef XPM_BACKGROUND 1223
1203 bgPixmap_t bgPixmap; 1224 bool bg_window_size_sensitive ();
1204 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1225 bool bg_window_position_sensitive ();
1205#endif 1226
1206#ifdef MENUBAR 1227 void bg_render ();
1207 menu_t *ActiveMenu, /* currently active menu */ 1228 void bg_invalidate ()
1208 *BuildMenu; /* the menu currently being built */ 1229 {
1209 bar_t *CurrentBar; 1230 bg_flags &= ~BG_IS_VALID;
1210# if ! (MENUBAR_MAX > 1) 1231 }
1211 bar_t BarList;
1212# endif /* (MENUBAR_MAX > 1) */
1213#endif
1214#ifdef CURSOR_BLINK
1215 struct timeval lastcursorchange;
1216#endif
1217#ifdef POINTER_BLANK
1218 struct timeval lastmotion;
1219#endif 1232#endif
1220 1233
1221#if ENABLE_OVERLAY 1234#if ENABLE_OVERLAY
1222 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1235 overlay_base ov;
1223 text_t **ov_text;
1224 rend_t **ov_rend;
1225 1236
1226 void scr_swap_overlay (); 1237 void scr_swap_overlay () NOTHROW;
1227 void scr_overlay_new (int x, int y, int w, int h); 1238 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1228 void scr_overlay_off (); 1239 void scr_overlay_off () NOTHROW;
1229 void scr_overlay_set (int x, int y, 1240 void scr_overlay_set (int x, int y,
1230 text_t text, 1241 text_t text,
1231 rend_t rend = OVERLAY_RSTYLE); 1242 rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1232 void scr_overlay_set (int x, int y, const char *s); 1243 void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1233 void scr_overlay_set (int x, int y, const wchar_t *s); 1244 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1234#endif 1245#endif
1235 1246
1236 vector<void *> allocated; // free these memory blocks with free() 1247 vector<void *> allocated; // free these memory blocks with free()
1237 1248
1238 char *env_windowid; /* environmental variable WINDOWID */ 1249 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1239 char *env_display; /* environmental variable DISPLAY */ 1250
1240 char *env_term; /* environmental variable TERM */
1241 char *env_colorfgbg;
1242 char *locale; 1251 char *locale;
1243 char charsets[4]; 1252 char charsets[4];
1244 unsigned char *v_buffer; /* pointer to physical buffer */ 1253 char *v_buffer; /* pointer to physical buffer */
1245 unsigned int v_buflen; /* size of area to write */ 1254 unsigned int v_buflen; /* size of area to write */
1246 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1255 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1247 1256
1248#ifdef KEYSYM_RESOURCE 1257#ifdef KEYSYM_RESOURCE
1249 keyboard_manager *keyboard; 1258 keyboard_manager *keyboard;
1250#endif 1259#endif
1260#ifndef NO_RESOURCES
1261 XrmDatabase option_db;
1262#endif
1251 1263
1252 const char *rs[NUM_RESOURCES]; 1264 const char *rs[NUM_RESOURCES];
1253 /* command input buffering */ 1265 /* command input buffering */
1254 unsigned char *cmdbuf_ptr, *cmdbuf_endp; 1266 char *cmdbuf_ptr, *cmdbuf_endp;
1255 unsigned char cmdbuf_base[CBUFSIZ]; 1267 char cmdbuf_base[CBUFSIZ];
1256 1268
1257 rxvt_salloc *talloc; // text line allocator 1269 ptytty *pty;
1258 rxvt_salloc *ralloc; // rend line allocator 1270
1271 // chunk contains all line_t's as well as rend_t and text_t buffers
1272 // for drawn_buf, swap_buf and row_buf, in this order
1273 void *chunk;
1274 size_t chunk_size;
1259 1275
1260 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1276 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1261 1277
1262#if ENABLE_FRILLS || ISO_14755 1278#if ENABLE_FRILLS || ISO_14755
1263 // ISO 14755 entry support 1279 // ISO 14755 entry support
1264 unicode_t iso14755buf; 1280 unicode_t iso14755buf;
1265 void commit_iso14755 (); 1281 void commit_iso14755 ();
1266 int hex_keyval (XKeyEvent &ev);
1267# if ISO_14755 1282# if ISO_14755
1268 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE); 1283 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1269 void iso14755_54 (int x, int y); 1284 void iso14755_54 (int x, int y);
1270# endif 1285# endif
1271#endif 1286#endif
1272 1287
1273 // modifies first argument(!) 1288 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1274 void paste (unsigned char *data, unsigned int len);
1275 1289
1276 void flush (); 1290 void vt_select_input () const NOTHROW
1291 {
1292 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1293 }
1277 1294
1278#if TRANSPARENT 1295#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1279 void rootwin_cb (XEvent &xev); 1296 void rootwin_cb (XEvent &xev);
1280 xevent_watcher rootwin_ev; 1297 xevent_watcher rootwin_ev;
1281#endif 1298#endif
1282 1299#ifdef HAVE_BG_PIXMAP
1283 1300 void update_background ();
1284 void sig_term (sig_watcher &w); sig_watcher sw_term, sw_int; 1301 void update_background_cb (ev::timer &w, int revents);
1285 void sig_chld (sig_watcher &w); sig_watcher sw_chld; 1302 ev::timer update_background_ev;
1303#endif
1286 1304
1287 void x_cb (XEvent &xev); 1305 void x_cb (XEvent &xev);
1288 xevent_watcher termwin_ev; 1306 xevent_watcher termwin_ev;
1289 xevent_watcher vt_ev; 1307 xevent_watcher vt_ev;
1290#ifdef HAVE_SCROLLBARS
1291 xevent_watcher scrollbar_ev; 1308 xevent_watcher scrollbar_ev;
1292#endif
1293#ifdef MENUBAR
1294 xevent_watcher menubar_ev;
1295#endif
1296 1309
1297 void check_cb (check_watcher &w); check_watcher check_ev; 1310 void child_cb (ev::child &w, int revents); ev::child child_ev;
1298 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1311 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1299 void flush_cb (time_watcher &w); time_watcher flush_ev; 1312 void refresh_check ();
1300 1313 void flush ();
1301 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1314 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1302 1315 void cmdbuf_reify ();
1303 void incr_cb (time_watcher &w); time_watcher incr_ev; 1316 void cmdbuf_append (const char *str, size_t count);
1317 bool pty_fill ();
1318 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1304 1319
1305#ifdef CURSOR_BLINK 1320#ifdef CURSOR_BLINK
1321 void cursor_blink_reset ();
1306 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1322 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1307#endif 1323#endif
1308#ifdef TEXT_BLINK 1324#ifdef TEXT_BLINK
1309 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1325 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1326#endif
1327#ifndef NO_BELL
1328 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1310#endif 1329#endif
1311 1330
1312#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1331#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1313 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1332 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1314#endif 1333#endif
1315#ifdef SELECTION_SCROLLING 1334#ifdef SELECTION_SCROLLING
1316 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1335 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1317#endif 1336#endif
1318#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1337#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1319 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1338 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1320#endif 1339#endif
1321 1340
1322#ifdef POINTER_BLANK 1341#ifdef POINTER_BLANK
1323 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1342 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1324 void pointer_blank (); 1343 void pointer_blank ();
1325#endif 1344#endif
1326 void pointer_unblank (); 1345 void pointer_unblank ();
1327 1346
1328 void tt_printf (const char *fmt,...); 1347 void tt_printf (const char *fmt,...);
1329 void tt_write (const unsigned char *data, unsigned int len); 1348 void tt_write (const char *data, unsigned int len);
1330 void pty_write (); 1349 void pty_write ();
1331 1350
1332 void tt_winch (); 1351 void make_current () const // make this the "currently active" urxvt instance
1352 {
1353 SET_R (this);
1354 set_environ (envv);
1355 rxvt_set_locale (locale);
1356 }
1333 1357
1334 rxvt_term (); 1358#if USE_XIM
1335 ~rxvt_term (); 1359 rxvt_xim *input_method;
1360 XIC Input_Context;
1361 XIMStyle input_style;
1362 XPoint spot; // most recently sent spot position
1363
1336 void destroy (); 1364 void im_destroy ();
1337 void emergency_cleanup (); 1365 void im_cb (); im_watcher im_ev;
1366 void im_set_size (XRectangle &size);
1367 void im_set_position (XPoint &pos) NOTHROW;
1368 void im_set_color (unsigned long &fg, unsigned long &bg);
1369 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1338 1370
1371 bool im_is_running ();
1372 void im_send_spot ();
1373 bool im_get_ic (const char *modifiers);
1374 void im_set_position ();
1375#endif
1376
1377 // command.C
1378 void key_press (XKeyEvent &ev);
1379 void key_release (XKeyEvent &ev);
1380
1381 wchar_t next_char () NOTHROW;
1382 wchar_t cmd_getc () THROW ((class out_of_input));
1383 uint32_t next_octet () NOTHROW;
1384 uint32_t cmd_get8 () THROW ((class out_of_input));
1385
1386 void cmd_parse ();
1387 void mouse_report (XButtonEvent &ev);
1388 void button_press (XButtonEvent &ev);
1389 void button_release (XButtonEvent &ev);
1390 void focus_in ();
1391 void focus_out ();
1392#if ENABLE_FRILLS
1393 void set_urgency (bool enable);
1394#else
1395 void set_urgency (bool enable) { }
1396#endif
1397 void update_fade_color (unsigned int idx);
1398#ifdef PRINTPIPE
1399 FILE *popen_printer ();
1400 int pclose_printer (FILE *stream);
1401#endif
1402 void process_print_pipe ();
1403 void process_nonprinting (unicode_t ch);
1404 void process_escape_vt52 (unicode_t ch);
1405 void process_escape_seq ();
1406 void process_csi_seq ();
1407 void process_window_ops (const int *args, unsigned int nargs);
1408 char *get_to_st (unicode_t &ends_how);
1409 void process_dcs_seq ();
1410 void process_osc_seq ();
1411 void process_color_seq (int report, int color, const char *str, char resp);
1412 void process_xterm_seq (int op, char *str, char resp);
1413 int privcases (int mode, unsigned long bit);
1414 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1415 void process_sgr_mode (unsigned int nargs, const int *arg);
1416 // init.C
1417 void init (stringvec *argv, stringvec *envv);
1418 void init (int argc, const char *const *argv, const char *const *envv);
1339 bool init (int argc, const char *const *argv); 1419 void init2 (int argc, const char *const *argv);
1340 bool init_vars (); 1420 void init_vars ();
1341
1342 bool pty_fill ();
1343
1344 void init_secondary ();
1345 const char **init_resources (int argc, const char *const *argv); 1421 const char **init_resources (int argc, const char *const *argv);
1346 void init_env (); 1422 void init_env ();
1347 void set_locale (const char *locale); 1423 void set_locale (const char *locale);
1348 void init_xlocale (); 1424 void init_xlocale ();
1349 void init_command (const char *const *argv); 1425 void init_command (const char *const *argv);
1350 void run_command (const char *const *argv); 1426 void run_command (const char *const *argv);
1351 int run_child (const char *const *argv); 1427 int run_child (const char *const *argv);
1352
1353 void color_aliases (int idx); 1428 void color_aliases (int idx);
1429 void create_windows (int argc, const char *const *argv);
1430 void get_colours ();
1431 void get_ourmods ();
1432 void set_icon (const char *file);
1433 // main.C
1434 void tt_winch ();
1435 rxvt_term ();
1436 ~rxvt_term ();
1437 void destroy ();
1438 void emergency_cleanup ();
1354 void recolour_cursor (); 1439 void recolour_cursor ();
1355 void create_windows (int argc, const char *const *argv);
1356 void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent); 1440 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1357 void window_calc (unsigned int width, unsigned int height); 1441 void window_calc (unsigned int newwidth, unsigned int newheight);
1358
1359#if USE_XIM
1360 rxvt_xim *input_method;
1361 XIC Input_Context;
1362 XIMStyle input_style;
1363 XPoint spot; // most recently sent spot position
1364
1365 void im_destroy ();
1366 void im_cb (); im_watcher im_ev;
1367 void im_set_size (XRectangle &size);
1368 void im_set_position (XPoint &pos);
1369 void im_set_color (unsigned long &fg, unsigned long &bg);
1370 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1371
1372 bool IMisRunning ();
1373 void IMSendSpot ();
1374 bool IM_get_IC (const char *modifiers);
1375 void IMSetStatusPosition ();
1376#endif
1377
1378 void resize_scrollbar ();
1379
1380 void pixel_position (int *x, int *y);
1381
1382 void selection_click (int clicks, int x, int y);
1383 void selection_extend (int x, int y, int flag);
1384 void selection_rotate (int x, int y);
1385
1386 /* autoconvert */
1387
1388 // command.C
1389 void lookup_key (XKeyEvent &ev);
1390 unsigned int cmd_write (const unsigned char *str, unsigned int count);
1391
1392 unicode_t next_char ();
1393 unicode_t cmd_getc ();
1394 unicode_t next_octet ();
1395 unicode_t cmd_get8 ();
1396
1397 bool cmd_parse ();
1398 void mouse_report (XButtonEvent &ev);
1399 void button_press (XButtonEvent &ev);
1400 void button_release (XButtonEvent &ev);
1401 void focus_in ();
1402 void focus_out ();
1403 int check_our_parents ();
1404#ifdef PRINTPIPE
1405 FILE *popen_printer ();
1406 int pclose_printer (FILE *stream);
1407#endif
1408 void process_print_pipe ();
1409 void process_nonprinting (unicode_t ch);
1410 void process_escape_vt52 (unicode_t ch);
1411 void process_escape_seq ();
1412 void process_csi_seq ();
1413 void process_window_ops (const int *args, unsigned int nargs);
1414 unsigned char *get_to_st (unicode_t &ends_how);
1415 void process_dcs_seq ();
1416 void process_osc_seq ();
1417 void process_color_seq (int report, int color, const char *str, unsigned char resp);
1418 void process_xterm_seq (int op, const char *str, unsigned char resp);
1419 int privcases (int mode, unsigned long bit);
1420 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1421 void process_sgr_mode (unsigned int nargs, const int *arg);
1422 void process_graphics ();
1423 // init.C
1424 void Get_Colours ();
1425 void get_ourmods ();
1426 // logging.C
1427 void makeutent (const char *pty, const char *hostname);
1428 void cleanutent ();
1429 // main.C
1430 void privileged_utmp (rxvt_privaction action);
1431 bool set_fonts (); 1442 bool set_fonts ();
1432 void set_string_property (Atom prop, const char *str, int len = -1); 1443 void set_string_property (Atom prop, const char *str, int len = -1);
1444 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1433 void set_utf8_property (Atom prop, const char *str, int len = -1); 1445 void set_utf8_property (Atom prop, const char *str, int len = -1);
1434 void set_title (const char *str); 1446 void set_title (const char *str);
1435 void set_icon_name (const char *str); 1447 void set_icon_name (const char *str);
1436 void set_window_color (int idx, const char *color); 1448 void set_window_color (int idx, const char *color);
1437 void set_colorfgbg (); 1449 char *get_colorfgbg ();
1438 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1450 bool set_color (rxvt_color &color, const char *name);
1451 void alias_color (int dst, int src);
1439 void set_widthheight (unsigned int width, unsigned int height); 1452 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1440 1453 void get_window_origin (int &x, int &y);
1441#ifdef MENUBAR
1442 // menubar.C
1443 void menuitem_free (menu_t *menu, menuitem_t *item);
1444 int action_dispatch (action_t *action);
1445 void menuarrow_free (char name);
1446 void menuarrow_add (char *string);
1447 char *menu_find_base (menu_t **menu, char *path);
1448 menu_t *menu_delete (menu_t *menu);
1449 menu_t *menu_add (menu_t *parent, char *path);
1450 void drawbox_menubar (int x, int len, int state);
1451 void drawtriangle (int x, int y, int state);
1452 void drawbox_menuitem (int y, int state);
1453 void menu_show ();
1454 void menu_display (void (rxvt_term::*update) ());
1455 void menu_hide_all ();
1456 void menu_hide ();
1457 void menu_clear (menu_t *menu);
1458 void menubar_clear ();
1459 bar_t *menubar_find (const char *name);
1460 int menubar_push (const char *name);
1461 void menubar_remove (const char *name);
1462 void menubar_dump (FILE *fp);
1463 void menubar_read (const char *filename);
1464 void menubar_dispatch (char *str);
1465 void draw_Arrows (int name, int state);
1466 void menubar_expose ();
1467 int menubar_mapping (int map);
1468 int menu_select (XButtonEvent &ev);
1469 void menubar_select (XButtonEvent &ev);
1470 void menubar_control (XButtonEvent &ev);
1471 void map_menuBar (int map);
1472#endif
1473 1454
1474 // screen.C 1455 // screen.C
1475 void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs); 1456
1476 void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs); 1457 bool option (uint8_t opt) const NOTHROW
1458 {
1459 return options[opt >> 3] & (1 << (opt & 7));
1460 }
1461
1462 void set_option (uint8_t opt, bool set = true) NOTHROW;
1463
1464 int fgcolor_of (rend_t r) const NOTHROW
1465 {
1466 int base = GET_BASEFG (r);
1467#ifndef NO_BRIGHTCOLOR
1468 if (r & RS_Bold
1469# if ENABLE_STYLES
1470 && option (Opt_intensityStyles)
1471# endif
1472 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1473 base += minBrightCOLOR - minCOLOR;
1474#endif
1475 return base;
1476 }
1477
1478 int bgcolor_of (rend_t r) const NOTHROW
1479 {
1480 int base = GET_BASEBG (r);
1481#ifndef NO_BRIGHTCOLOR
1482 if (r & RS_Blink
1483# if ENABLE_STYLES
1484 && option (Opt_intensityStyles)
1485# endif
1486 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1487 base += minBrightCOLOR - minCOLOR;
1488#endif
1489 return base;
1490 }
1491
1492 // modifies first argument(!)
1493 void tt_paste (char *data, unsigned int len) NOTHROW;
1494 void paste (char *data, unsigned int len) NOTHROW;
1495 void scr_alloc () NOTHROW;
1496 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1497 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1498 void scr_kill_char (line_t &l, int col) const NOTHROW;
1477 int scr_scroll_text (int row1, int row2, int count, int spec); 1499 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1478 void scr_reset (); 1500 void scr_reset ();
1479 void scr_reset_realloc ();
1480 void scr_release (); 1501 void scr_release () NOTHROW;
1481 void scr_clear (bool really = false); 1502 void scr_clear (bool really = false) NOTHROW;
1482 void scr_refresh (unsigned char refresh_type); 1503 void scr_refresh () NOTHROW;
1483 bool scr_refresh_rend (rend_t mask, rend_t value); 1504 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1484 void scr_erase_screen (int mode); 1505 void scr_erase_screen (int mode) NOTHROW;
1485#if ENABLE_FRILLS 1506#if ENABLE_FRILLS
1486 void scr_erase_savelines (); 1507 void scr_erase_savelines () NOTHROW;
1487 void scr_backindex (); 1508 void scr_backindex () NOTHROW;
1488 void scr_forwardindex (); 1509 void scr_forwardindex () NOTHROW;
1489#endif 1510#endif
1490 void scr_touch (bool refresh); 1511 void scr_touch (bool refresh) NOTHROW;
1491 void scr_expose (int x, int y, int width, int height, bool refresh); 1512 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1492 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE); 1513 void scr_recolour (bool refresh = true) NOTHROW;
1493 void scr_recolour ();
1494 void scr_remap_chars (); 1514 void scr_remap_chars () NOTHROW;
1495 void scr_remap_chars (text_t *tp, rend_t *rp); 1515 void scr_remap_chars (line_t &l) NOTHROW;
1516
1517 enum cursor_mode { SAVE, RESTORE };
1496 1518
1497 void scr_poweron (); 1519 void scr_poweron ();
1498 void scr_cursor (int mode); 1520 void scr_soft_reset () NOTHROW;
1521 void scr_cursor (cursor_mode mode) NOTHROW;
1499 void scr_do_wrap (); 1522 void scr_do_wrap () NOTHROW;
1523 void scr_swap_screen () NOTHROW;
1500 int scr_change_screen (int scrn); 1524 void scr_change_screen (int scrn);
1501 void scr_color (unsigned int color, int fgbg); 1525 void scr_color (unsigned int color, int fgbg) NOTHROW;
1502 void scr_rendition (int set, int style); 1526 void scr_rendition (int set, int style) NOTHROW;
1503 void scr_add_lines (const unicode_t *str, int nlines, int len); 1527 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1504 void scr_backspace (); 1528 void scr_backspace () NOTHROW;
1505 void scr_tab (int count, bool ht = false); 1529 void scr_tab (int count, bool ht = false) NOTHROW;
1506 void scr_gotorc (int row, int col, int relative); 1530 void scr_gotorc (int row, int col, int relative) NOTHROW;
1507 void scr_index (enum page_dirn direction); 1531 void scr_index (enum page_dirn direction) NOTHROW;
1508 void scr_erase_line (int mode); 1532 void scr_erase_line (int mode) NOTHROW;
1509 void scr_E (); 1533 void scr_E () NOTHROW;
1510 void scr_insdel_lines (int count, int insdel); 1534 void scr_insdel_lines (int count, int insdel) NOTHROW;
1511 void scr_insdel_chars (int count, int insdel); 1535 void scr_insdel_chars (int count, int insdel) NOTHROW;
1512 void scr_scroll_region (int top, int bot); 1536 void scr_scroll_region (int top, int bot) NOTHROW;
1513 void scr_cursor_visible (int mode); 1537 void scr_cursor_visible (int mode) NOTHROW;
1514 void scr_autowrap (int mode); 1538 void scr_autowrap (int mode) NOTHROW;
1515 void scr_relative_origin (int mode); 1539 void scr_relative_origin (int mode) NOTHROW;
1516 void scr_insert_mode (int mode); 1540 void scr_insert_mode (int mode) NOTHROW;
1517 void scr_set_tab (int mode); 1541 void scr_set_tab (int mode) NOTHROW;
1518 void scr_rvideo_mode (int mode); 1542 void scr_rvideo_mode (bool on) NOTHROW;
1519 void scr_report_position (); 1543 void scr_report_position () NOTHROW;
1520 void set_font_style (); 1544 void set_font_style () NOTHROW;
1521 void scr_charset_choose (int set); 1545 void scr_charset_choose (int set) NOTHROW;
1522 void scr_charset_set (int set, unsigned int ch); 1546 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1523 int scr_move_to (int y, int len); 1547 void scr_move_to (int y, int len) NOTHROW;
1524 int scr_page (enum page_dirn direction, int nlines); 1548 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1525 int scr_changeview (unsigned int oldviewstart); 1549 bool scr_changeview (int new_view_start) NOTHROW;
1526 void scr_bell (); 1550 void scr_bell () NOTHROW;
1527 void scr_printscreen (int fullhist); 1551 void scr_printscreen (int fullhist) NOTHROW;
1552 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1553 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1528 void scr_reverse_selection (); 1554 void scr_reverse_selection () NOTHROW;
1529 void scr_dump (int fd); 1555 void scr_dump (int fd) NOTHROW;
1556
1530 void selection_check (int check_more); 1557 void selection_check (int check_more) NOTHROW;
1531 void selection_paste (Window win, Atom prop, bool delete_prop); 1558 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1532 void selection_property (Window win, Atom prop); 1559 void selection_clear (bool clipboard = false) NOTHROW;
1533 void selection_request (Time tm, int x, int y);
1534 int selection_request_other (Atom target, int selnum);
1535 void selection_clear ();
1536 void selection_make (Time tm); 1560 void selection_make (Time tm);
1561 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1537 void selection_start_colrow (int col, int row); 1562 void selection_start_colrow (int col, int row) NOTHROW;
1538 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret); 1563 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1539 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange); 1564 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1540 void selection_remove_trailing_spaces (); 1565 void selection_remove_trailing_spaces () NOTHROW;
1541 void selection_send (const XSelectionRequestEvent &rq); 1566 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1542 1567 void selection_click (int clicks, int x, int y) NOTHROW;
1543#if defined(NEXT_SCROLLBAR) 1568 void selection_extend (int x, int y, int flag) NOTHROW;
1544 // scrollbar-next.C 1569 void selection_rotate (int x, int y) NOTHROW;
1545 Pixmap renderPixmap (const char *const *data, int width, int height);
1546 void init_scrollbar_stuff ();
1547 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1548 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1549#endif
1550
1551#if defined(RXVT_SCROLLBAR)
1552 // scrollbar-rxvt.C
1553 void Draw_button (int x, int y, int state, int dirn);
1554 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1555#endif
1556
1557#if defined(XTERM_SCROLLBAR)
1558 // scrollbar-xterm.C
1559 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1560#endif
1561
1562#if defined(PLAIN_SCROLLBAR)
1563 // scrollbar-plain.C
1564 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1565#endif
1566
1567 // scrollbar.C
1568 int scrollbar_mapping (int map);
1569 int scrollbar_show (int update);
1570 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1571 1570
1572 // xdefaults.C 1571 // xdefaults.C
1572 void rxvt_usage (int type);
1573 void get_options (int argc, const char *const *argv); 1573 const char **get_options (int argc, const char *const *argv);
1574 int parse_keysym (const char *str, const char *arg); 1574 int parse_keysym (const char *str, const char *arg);
1575 void get_xdefaults (FILE *stream, const char *name); 1575 const char *x_resource (const char *name);
1576 void extract_resources (); 1576 void extract_resources ();
1577 // xpm.C 1577 void extract_keysym_resources ();
1578 int scale_pixmap (const char *geom);
1579 void resize_pixmap ();
1580 Pixmap set_bgPixmap (const char *file);
1581}; 1578};
1582 1579
1583/* 1580#endif /* _RXVT_H_ */
1584 *****************************************************************************
1585 * PROTOTYPES
1586 *****************************************************************************
1587 */
1588#ifdef PROTOTYPES
1589# define __PROTO(p) p
1590#else
1591# define __PROTO(p) ()
1592#endif
1593 1581
1594#ifdef DEBUG_malloc
1595# include "dmalloc.h" /* This comes last */
1596#endif
1597
1598#endif /* _RXVT_H_ */
1599

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