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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.236 by root, Sun Jan 22 17:10:01 2006 UTC vs.
Revision 1.497 by sf-exg, Sun Jun 3 17:48:28 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"
7 47
8#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
10#endif 50#endif
11 51
12#if ENABLE_PERL 52#if ENABLE_PERL
13# define ENABLE_FRILLS 1 53# define ENABLE_FRILLS 1
14# define ENABLE_COMBINING 1 54# define ENABLE_COMBINING 1
15#endif 55#endif
16 56
17#if ENABLE_FRILLS 57#if ENABLE_FRILLS
18# define ENABLE_XEMBED 1 58# define ENABLE_XEMBED 1
19# define ENABLE_EWMH 1 59# define ENABLE_EWMH 1
60# define ENABLE_XIM_ONTHESPOT 1
20# define CURSOR_BLINK 1 61# define CURSOR_BLINK 1
62# define OPTION_HC 1
63# define BUILTIN_GLYPHS 1
21#else 64#else
22# define ENABLE_MINIMAL 1 65# define ENABLE_MINIMAL 1
23#endif 66#endif
24 67
25#include <limits.h> 68#include <limits.h>
26 69
27#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
28#include <X11/keysym.h> 71#include <X11/keysym.h>
29#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
30#include <X11/Xatom.h> 73#include <X11/Xatom.h>
31#if ENABLE_FRILLS
32# include <X11/Xmd.h>
33#endif
34 74
75#ifdef HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif
78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1
81#endif
82
83#include <ecb.h>
35#include "encoding.h" 84#include "encoding.h"
85#include "rxvtutil.h"
36#include "rxvtfont.h" 86#include "rxvtfont.h"
37#include "rxvttoolkit.h" 87#include "rxvttoolkit.h"
38#include "iom.h" 88#include "rxvtimg.h"
39#include "salloc.h" 89#include "scrollbar.h"
90#include "ev_cpp.h"
40#include "libptytty.h" 91#include "libptytty.h"
41 92
42#include "rxvtperl.h" 93#include "rxvtperl.h"
43 94
44// try to avoid some macros to decrease code size, on some systems 95// try to avoid some macros to decrease code size, on some systems
… …
53/* 104/*
54 ***************************************************************************** 105 *****************************************************************************
55 * SYSTEM HACKS 106 * SYSTEM HACKS
56 ***************************************************************************** 107 *****************************************************************************
57 */ 108 */
58/* Consistent defines - please report on the necessity
59 * @ Unixware: defines (__svr4__)
60 */
61#if defined (SVR4) && !defined (__svr4__)
62# define __svr4__ 1
63#endif
64#if defined (sun) && !defined (__sun__)
65# define __sun__ 1
66#endif
67 109
68#ifndef HAVE_XPOINTER
69typedef char *XPointer;
70#endif
71
72#ifdef HAVE_TERMIOS_H
73# include <termios.h> 110#include <termios.h>
74typedef struct termios ttymode_t;
75#else
76# include <sgtty.h>
77typedef struct {
78 struct sgttyb sg;
79 struct tchars tc;
80 struct ltchars lc;
81 int line;
82 int local;
83} ttymode_t;
84#endif
85
86#ifdef XPM_BACKGROUND
87# ifdef XPM_INC_X11
88# include <X11/xpm.h>
89# else
90# include <xpm.h>
91# endif
92#endif
93 111
94#ifndef STDIN_FILENO 112#ifndef STDIN_FILENO
95# define STDIN_FILENO 0 113# define STDIN_FILENO 0
96# define STDOUT_FILENO 1 114# define STDOUT_FILENO 1
97# define STDERR_FILENO 2 115# define STDERR_FILENO 2
98#endif 116#endif
99 117
118#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
119# define EXIT_SUCCESS 0 /* exit function success */
120# define EXIT_FAILURE 1 /* exit function failure */
121#endif
122
100/****************************************************************************/ 123/****************************************************************************/
101
102#ifndef __attribute__
103# if __GNUC__
104# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
105# define __attribute__(x)
106# endif
107# endif
108# define __attribute__(x)
109#endif
110
111#define NORETURN __attribute__ ((noreturn))
112#define UNUSED __attribute__ ((unused))
113
114// increases code size unless -fno-enforce-eh-specs
115#if __GNUC__
116# define NOTHROW
117# define THROW(x)
118#else
119# define NOTHROW throw()
120# define THROW(x) throw x
121#endif
122 124
123// exception thrown on fatal (per-instance) errors 125// exception thrown on fatal (per-instance) errors
124class rxvt_failure_exception { }; 126class rxvt_failure_exception { };
125 127
126// exception thrown when the command parser runs out of input data 128// exception thrown when the command parser runs out of input data
127class out_of_input { }; 129class out_of_input { };
128 130
129/* 131/*
130 ***************************************************************************** 132 *****************************************************************************
131 * PROTOTYPES 133 * PROTOTYPES
132 ***************************************************************************** 134 *****************************************************************************
133 */ 135 */
134// main.C 136// main.C
135RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW; 137#define SET_LOCALE(locale) rxvt_set_locale (locale)
136RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW; 138extern bool rxvt_set_locale (const char *locale) NOTHROW;
137void rxvt_clean_exit () NOTHROW; 139extern void rxvt_push_locale (const char *locale) NOTHROW;
138void * rxvt_malloc (size_t size); 140extern void rxvt_pop_locale () NOTHROW;
139void * rxvt_calloc (size_t number, size_t size); 141void rxvt_init ();
140void * rxvt_realloc (void *ptr, size_t size);
141 142
142// misc.C 143// misc.C
143char * rxvt_wcstombs (const wchar_t *str, int len = -1); 144char * rxvt_wcstombs (const wchar_t *str, int len = -1);
144wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 145wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
146wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 147wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
147char * rxvt_strdup_cpp (const char *str);
148 148
149#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
150
151char * rxvt_r_basename (const char *str) NOTHROW; 149const char * rxvt_basename (const char *str) NOTHROW;
152void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
153void rxvt_log (const char *fmt,...) NOTHROW; 151void rxvt_log (const char *fmt,...) NOTHROW;
154void rxvt_warn (const char *fmt,...) NOTHROW; 152void rxvt_warn (const char *fmt,...) NOTHROW;
155void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN; 153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
156void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN; 154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
157 155
158int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
159const char * rxvt_Str_skip_space (const char *str) NOTHROW;
160char * rxvt_Str_trim (char *str) NOTHROW; 156char * rxvt_strtrim (char *str) NOTHROW;
161int rxvt_Str_escaped (char *str) NOTHROW; 157char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
162char ** rxvt_splitcommastring (const char *cs) NOTHROW; 158
163void rxvt_freecommastring (char **cs) NOTHROW; 159static inline void
164char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW; 160rxvt_free_strsplit (char **ptr) NOTHROW
161{
162 free (ptr[0]);
163 free (ptr);
164}
165
166void * rxvt_malloc (size_t size);
167void * rxvt_calloc (size_t number, size_t size);
168void * rxvt_realloc (void *ptr, size_t size);
165 169
166///////////////////////////////////////////////////////////////////////////// 170/////////////////////////////////////////////////////////////////////////////
167 171
168// temporarily replace the process environment 172// temporarily replace the process environment
169extern char **environ; 173extern char **environ;
170extern char **rxvt_environ; // the original environ pointer 174extern char **rxvt_environ; // the original environ pointer
171 175
176static inline void
172inline void set_environ (stringvec *envv) 177set_environ (stringvec *envv)
173{ 178{
174#if ENABLE_PERL 179#if ENABLE_PERL
175 assert (envv); 180 assert (envv);
176#else 181#else
177 if (envv) 182 if (envv)
178#endif 183#endif
179 environ = (char **)envv->begin (); 184 environ = (char **)envv->begin ();
180} 185}
181 186
187static inline void
182inline void set_environ (char **envv) 188set_environ (char **envv)
183{ 189{
184#if ENABLE_PERL 190#if ENABLE_PERL
185 assert (envv); 191 assert (envv);
186#else 192#else
187 if (envv) 193 if (envv)
188#endif 194#endif
189 environ = envv; 195 environ = envv;
190} 196}
197
198struct localise_env
199{
200 char **orig_env;
201
202 localise_env (char **new_env)
203 {
204 orig_env = environ;
205 environ = new_env;
206 }
207
208 ~localise_env ()
209 {
210 environ = orig_env;
211 }
212};
213
214#ifdef HAVE_BG_PIXMAP
215struct image_effects
216{
217 bool tint_set;
218 rxvt_color tint;
219 int shade;
220 int h_blurRadius, v_blurRadius;
221
222 image_effects ()
223 {
224 tint_set =
225 h_blurRadius =
226 v_blurRadius = 0;
227 shade = 100;
228 }
229
230 bool need_tint ()
231 {
232 return shade != 100 || tint_set;
233 }
234
235 bool need_blur ()
236 {
237 return h_blurRadius && v_blurRadius;
238 }
239
240 bool set_tint (const rxvt_color &new_tint);
241 bool set_shade (const char *shade_str);
242 bool set_blur (const char *geom);
243};
244
245# ifdef BG_IMAGE_FROM_FILE
246enum {
247 IM_IS_SET = 1 << 0,
248 IM_IS_SIZE_SENSITIVE = 1 << 1,
249 IM_KEEP_ASPECT = 1 << 2,
250 IM_ROOT_ALIGN = 1 << 3,
251 IM_TILE = 1 << 4,
252 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
253};
254
255enum {
256 noScale = 0,
257 windowScale = 100,
258 defaultScale = windowScale,
259 centerAlign = 50,
260 defaultAlign = centerAlign,
261};
262
263struct rxvt_image : image_effects
264{
265 unsigned short alpha;
266 uint8_t flags;
267 unsigned int h_scale, v_scale; /* percents of the window size */
268 int h_align, v_align; /* percents of the window size:
269 0 - left align, 50 - center, 100 - right */
270
271 bool is_size_sensitive ()
272 {
273 return (!(flags & IM_TILE)
274 || h_scale || v_scale
275 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
276 }
277
278# ifdef HAVE_PIXBUF
279 GdkPixbuf *pixbuf;
280
281 void destroy ()
282 {
283 if (pixbuf)
284 g_object_unref (pixbuf);
285 }
286
287 int width ()
288 {
289 return gdk_pixbuf_get_width (pixbuf);
290 }
291 int height ()
292 {
293 return gdk_pixbuf_get_height (pixbuf);
294 }
295# endif
296
297 rxvt_image ();
298 bool set_file_geometry (const char *file);
299 bool set_file (const char *file);
300 bool set_geometry (const char *geom, bool update = false);
301};
302# endif
303#endif
191 304
192/* 305/*
193 ***************************************************************************** 306 *****************************************************************************
194 * STRUCTURES AND TYPEDEFS 307 * STRUCTURES AND TYPEDEFS
195 ***************************************************************************** 308 *****************************************************************************
196 */ 309 */
197struct grwin_t;
198
199/* If we're using either the rxvt scrollbar, keep the
200 * scrollColor resource.
201 */
202#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
203# define KEEP_SCROLLCOLOR 1
204#else
205# undef KEEP_SCROLLCOLOR
206#endif
207
208#ifdef XPM_BACKGROUND
209typedef struct {
210 short w, h, x, y;
211 Pixmap pixmap;
212} bgPixmap_t;
213#endif
214 310
215/* 311/*
216 * the 'essential' information for reporting Mouse Events 312 * the 'essential' information for reporting Mouse Events
217 * pared down from XButtonEvent 313 * pared down from XButtonEvent
218 */ 314 */
219struct mouse_event { 315struct mouse_event
316{
220 int clicks; 317 int clicks;
221 Time time; /* milliseconds */ 318 Time time; /* milliseconds */
222 unsigned int state; /* key or button mask */ 319 unsigned int state; /* key or button mask */
223 unsigned int button; /* detail */ 320 unsigned int button; /* detail */
224}; 321};
225 322
226#if ENABLE_FRILLS
227typedef struct _mwmhints {
228 CARD32 flags;
229 CARD32 functions;
230 CARD32 decorations;
231 INT32 input_mode;
232 CARD32 status;
233} MWMHints;
234#endif
235
236#if ENABLE_XEMBED 323#if ENABLE_XEMBED
237// XEMBED messages 324// XEMBED messages
238# define XEMBED_EMBEDDED_NOTIFY 0 325# define XEMBED_EMBEDDED_NOTIFY 0
239# define XEMBED_WINDOW_ACTIVATE 1 326# define XEMBED_WINDOW_ACTIVATE 1
240# define XEMBED_WINDOW_DEACTIVATE 2 327# define XEMBED_WINDOW_DEACTIVATE 2
241# define XEMBED_REQUEST_FOCUS 3 328# define XEMBED_REQUEST_FOCUS 3
242# define XEMBED_FOCUS_IN 4 329# define XEMBED_FOCUS_IN 4
243# define XEMBED_FOCUS_OUT 5 330# define XEMBED_FOCUS_OUT 5
244# define XEMBED_FOCUS_NEXT 6 331# define XEMBED_FOCUS_NEXT 6
245# define XEMBED_FOCUS_PREV 7 332# define XEMBED_FOCUS_PREV 7
246 333
247# define XEMBED_MODALITY_ON 10 334# define XEMBED_MODALITY_ON 10
248# define XEMBED_MODALITY_OFF 11 335# define XEMBED_MODALITY_OFF 11
249# define XEMBED_REGISTER_ACCELERATOR 12 336# define XEMBED_REGISTER_ACCELERATOR 12
250# define XEMBED_UNREGISTER_ACCELERATOR 13 337# define XEMBED_UNREGISTER_ACCELERATOR 13
251# define XEMBED_ACTIVATE_ACCELERATOR 14 338# define XEMBED_ACTIVATE_ACCELERATOR 14
252 339
253// XEMBED detail code 340// XEMBED detail code
254# define XEMBED_FOCUS_CURRENT 0 341# define XEMBED_FOCUS_CURRENT 0
255# define XEMBED_FOCUS_FIRST 1 342# define XEMBED_FOCUS_FIRST 1
256# define XEMBED_FOCUS_LAST 2 343# define XEMBED_FOCUS_LAST 2
257 344
258# define XEMBED_MAPPED (1 << 0) 345# define XEMBED_MAPPED (1 << 0)
259#endif 346#endif
260 347
… …
264 ***************************************************************************** 351 *****************************************************************************
265 */ 352 */
266 353
267/* COLORTERM, TERM environment variables */ 354/* COLORTERM, TERM environment variables */
268#define COLORTERMENV "rxvt" 355#define COLORTERMENV "rxvt"
269#ifdef XPM_BACKGROUND 356#ifdef BG_IMAGE_FROM_FILE
270# define COLORTERMENVFULL COLORTERMENV "-xpm" 357# define COLORTERMENVFULL COLORTERMENV "-xpm"
271#else 358#else
272# define COLORTERMENVFULL COLORTERMENV 359# define COLORTERMENVFULL COLORTERMENV
273#endif 360#endif
274#ifndef TERMENV 361#ifndef TERMENV
362# if USE_256_COLORS
363# define TERMENV "rxvt-unicode-256color"
364# else
275# define TERMENV "rxvt-unicode" 365# define TERMENV "rxvt-unicode"
366# endif
276#endif 367#endif
277 368
278#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 369#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
279# define NO_MOUSE_REPORT_SCROLLBAR 1 370# define NO_MOUSE_REPORT_SCROLLBAR 1
280#endif 371#endif
281 372
282/* now look for other badly set stuff */
283
284#if !defined (EACCESS) && defined(EAGAIN)
285# define EACCESS EAGAIN
286#endif
287
288#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
289# define EXIT_SUCCESS 0 /* exit function success */
290# define EXIT_FAILURE 1 /* exit function failure */
291#endif
292
293#define scrollBar_esc 30 373#define scrollBar_esc 30
294 374
295#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 375#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
296# define HAVE_SCROLLBARS 1 376# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
297#endif 377#endif
298
299#define R_SB_ALIGN_CENTRE 0
300#define R_SB_ALIGN_TOP 1
301#define R_SB_ALIGN_BOTTOM 2
302
303#define R_SB_NEXT 1
304#define R_SB_XTERM 2
305#define R_SB_PLAIN 4
306#define R_SB_RXVT 8
307
308#define SB_WIDTH_NEXT 19
309#define SB_WIDTH_XTERM 15
310#define SB_WIDTH_PLAIN 7
311#ifndef SB_WIDTH_RXVT
312# define SB_WIDTH_RXVT 10
313#endif
314
315/*
316 * NeXT scrollbar defines
317 */
318#define SB_PADDING 1
319#define SB_BORDER_WIDTH 1
320#define SB_BEVEL_WIDTH_UPPER_LEFT 1
321#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
322#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
323#define SB_MARGIN_SPACE (SB_PADDING * 2)
324#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
325#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
326#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
327#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
328#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
329#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
330#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
331#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
332 /*
333 * +-------------+
334 * | | <---< SB_PADDING
335 * | ::::::::::: |
336 * | ::::::::::: |
337 * '''''''''''''''''
338 * ,,,,,,,,,,,,,,,,,
339 * | ::::::::::: |
340 * | ::::::::::: |
341 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
342 * | | :::::::: |
343 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
344 * | +---------+ |
345 * | | ......%%| |
346 * | | ......%%| |
347 * | | .. ()..%%| |
348 * | | ......%%| |
349 * | | %%%%%%%%| |
350 * | +---------+ | <.........................
351 * | | <---< SB_PADDING :
352 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
353 * | | ......%%| | | : :
354 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
355 * | | %%%%%%%%| | | : :
356 * | +---------+ | <-+ : :
357 * | | : :
358 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
359 * | | ......%%| | | : :
360 * | | ..\/..%%| | | : :
361 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
362 * | +---------+ | | : :
363 * | | | : :
364 * +-------------+ <-+.........:............:
365 * ^^|_________| :
366 * || | :
367 * || +---< SB_BUTTON_WIDTH
368 * || :
369 * |+------< SB_PADDING
370 * |: :
371 * +----< SB_BORDER_WIDTH
372 * : :
373 * :............:
374 * |
375 * +---< SB_WIDTH_NEXT
376 */
377 378
378enum { 379enum {
379 NO_REFRESH = 0, /* Window not visible at all! */ 380 NO_REFRESH = 0, /* Window not visible at all! */
380 FAST_REFRESH = 1, /* Fully exposed window */ 381 FAST_REFRESH = 1, /* Fully exposed window */
381 SLOW_REFRESH = 2, /* Partially exposed window */ 382 SLOW_REFRESH = 2, /* Partially exposed window */
… …
385# define NSCREENS 0 386# define NSCREENS 0
386#else 387#else
387# define NSCREENS 1 388# define NSCREENS 1
388#endif 389#endif
389 390
390/* special (internal) prefix for font commands */
391#define FONT_CMD '#'
392#define FONT_DN "#-"
393#define FONT_UP "#+"
394
395/* flags for rxvt_scr_gotorc () */ 391/* flags for rxvt_term::scr_gotorc () */
396enum { 392enum {
397 C_RELATIVE = 1, /* col movement is relative */ 393 C_RELATIVE = 1, /* col movement is relative */
398 R_RELATIVE = 2, /* row movement is relative */ 394 R_RELATIVE = 2, /* row movement is relative */
399 RELATIVE = C_RELATIVE | R_RELATIVE, 395 RELATIVE = C_RELATIVE | R_RELATIVE,
400}; 396};
401 397
402/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */ 398/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
403enum { 399enum {
404 INSERT = -1, /* don't change these values */ 400 INSERT = -1, /* don't change these values */
405 DELETE = +1, 401 DELETE = +1,
406 ERASE = +2, 402 ERASE = +2,
407}; 403};
408 404
409/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */ 405/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
410enum page_dirn { 406enum page_dirn {
411 UP, 407 UP,
412 DN, 408 DN,
413 NO_DIR, 409 NO_DIR,
414}; 410};
415 411
416/* arguments for rxvt_scr_change_screen () */ 412/* arguments for rxvt_term::scr_change_screen () */
417enum { 413enum {
418 PRIMARY = 0, 414 PRIMARY = 0,
419 SECONDARY, 415 SECONDARY,
420}; 416};
421 417
418// define various rendition bits and masks. the rendition word
419// is 32 bits in size, and we should use it as efficiently as possible
420
422#define RS_None 0 421#define RS_None 0
423 422
424#define RS_fgMask 0x0000007fUL // 128 colors 423// GET_BGATTR depends on RS_fgShift > RS_bgShift
425#define RS_bgMask 0x00003f80UL // 128 colors 424#define RS_colorMask ((1UL << Color_Bits) - 1UL)
425#define RS_bgShift 0
426#define RS_fgShift (RS_bgShift + Color_Bits)
427#define RS_bgMask (RS_colorMask << RS_bgShift)
428#define RS_fgMask (RS_colorMask << RS_fgShift)
429
430// must have space for rxvt_fontset::fontCount * 2 + 2 values
431#define RS_fontShift (RS_fgShift + Color_Bits)
432#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
433#define RS_fontCount rxvt_fontset::fontCount
434#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
435
436// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
437#define RS_redraw (2UL << RS_fontShift)
438
439#define RS_Sel (1UL << 22)
440
441// 4 custom bits for extensions
442#define RS_customCount 16UL
443#define RS_customShift 23
444#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
426 445
427// font styles 446// font styles
428#define RS_Bold 0x00004000UL // value 1 447#define RS_Bold (1UL << RS_styleShift)
429#define RS_Italic 0x00008000UL // value 2 448#define RS_Italic (2UL << RS_styleShift)
449
450#define RS_styleCount 4
451#define RS_styleShift 27
452#define RS_styleMask (RS_Bold | RS_Italic)
430 453
431// fake styles 454// fake styles
432#define RS_Blink 0x00010000UL // blink 455#define RS_Blink (1UL << 29)
433#define RS_RVid 0x00020000UL // reverse video 456#define RS_RVid (1UL << 30) // reverse video
434#define RS_Uline 0x00040000UL // underline 457#define RS_Uline (1UL << 31) // underline
435
436// 5 custom bits for extensions
437#define RS_customCount 32
438#define RS_customMask 0x00f80000UL
439#define RS_customShift 19
440
441// other flags
442#define RS_Careful 0x80000000UL /* be careful when drawing these */
443
444#define RS_styleCount 4
445#define RS_styleMask (RS_Bold | RS_Italic)
446#define RS_styleShift 14
447 458
448#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline) 459#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
449#define RS_attrMask (RS_baseattrMask | RS_fontMask) 460#define RS_attrMask (RS_baseattrMask | RS_fontMask)
450 461
451#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
452#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
453#define RS_fontShift 24
454
455#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits)) 462#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
456#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits)) 463#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
457
458#define Sel_none 0 /* Not waiting */
459#define Sel_normal 0x01 /* normal selection */
460#define Sel_incr 0x02 /* incremental selection */
461#define Sel_direct 0x00
462#define Sel_Primary 0x01
463#define Sel_Secondary 0x02
464#define Sel_Clipboard 0x03
465#define Sel_whereMask 0x0f
466#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
467#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
468 464
469enum { 465enum {
470 C0_NUL = 0x00, 466 C0_NUL = 0x00,
471 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL, 467 C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
472 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI , 468 C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
473 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB, 469 C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
474 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1, 470 C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
475}; 471};
476#define CHAR_ST 0x9c /* 0234 */ 472#define CHAR_ST 0x9c /* 0234 */
477 473
478/* 474/*
479 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL) 475 * XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
480 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net> 476 * colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
… …
483 XTerm_name = 0, 479 XTerm_name = 0,
484 XTerm_iconName = 1, 480 XTerm_iconName = 1,
485 XTerm_title = 2, 481 XTerm_title = 2,
486 XTerm_property = 3, // change X property 482 XTerm_property = 3, // change X property
487 XTerm_Color = 4, // change colors 483 XTerm_Color = 4, // change colors
488 XTerm_Color00 = 10, // not implemented, CLASH! 484 XTerm_Color00 = 10, // change fg color
489 XTerm_Color01 = 11, // not implemented 485 XTerm_Color01 = 11, // change bg color
490 XTerm_Color_cursor = 12, // change actual 'Cursor' color 486 XTerm_Color_cursor = 12, // change actual 'Cursor' color
491 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color 487 XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
492 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color 488 XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
493 XTerm_Color05 = 15, // not implemented (tektronix fg) 489 XTerm_Color05 = 15, // not implemented (tektronix fg)
494 XTerm_Color06 = 16, // not implemented (tektronix bg) 490 XTerm_Color06 = 16, // not implemented (tektronix bg)
495 XTerm_Color_RV = 17, // change actual 'Highlight' color 491 XTerm_Color_HC = 17, // change actual 'Highlight' bg color
492 XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
496 XTerm_logfile = 46, // not implemented 493 XTerm_logfile = 46, // not implemented
497 XTerm_font = 50, 494 XTerm_font = 50,
498 495
499 XTerm_konsole30 = 30, // reserved for konsole 496 XTerm_konsole30 = 30, // reserved for konsole
500 XTerm_konsole31 = 31, // reserved for konsole 497 XTerm_konsole31 = 31, // reserved for konsole
501 XTerm_emacs51 = 51, // reserved for emacs shell 498 XTerm_emacs51 = 51, // reserved for emacs shell
502 /* 499 /*
503 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL) 500 * rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
504 * at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
505 */ 501 */
506 Rxvt_Color_BD = 18, // change actual 'Bold' color 502
507 Rxvt_Color_UL = 19, // change actual 'Underline' color 503 // deprecated
504 Rxvt_restoreFG = 39,
505 Rxvt_restoreBG = 49,
506
508 Rxvt_Pixmap = 20, // new bg pixmap 507 Rxvt_Pixmap = 20, // new bg pixmap
509 Rxvt_restoreFG = 39, // change default fg color
510 Rxvt_restoreBG = 49, // change default bg color
511 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 508 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
512 509
513 URxvt_locale = 701, // change locale 510 URxvt_locale = 701, // change locale
511 URxvt_version = 702, // request version
514 512
515 URxvt_Color_IT = 704, // change actual 'Italic' colour 513 URxvt_Color_IT = 704, // change actual 'Italic' colour
516 URxvt_Color_tint = 705, // change actual tint colour 514 URxvt_Color_tint = 705, // change actual tint colour
515 URxvt_Color_BD = 706, // change actual 'Bold' color
516 URxvt_Color_UL = 707, // change actual 'Underline' color
517 URxvt_Color_BD = 706, 517 URxvt_Color_border = 708,
518 URxvt_Color_UL = 707,
519 518
520 URxvt_font = 710, 519 URxvt_font = 710,
521 URxvt_boldFont = 711, 520 URxvt_boldFont = 711,
522 URxvt_italicFont = 712, 521 URxvt_italicFont = 712,
523 URxvt_boldItalicFont = 713, 522 URxvt_boldItalicFont = 713,
524 523
525 URxvt_view_up = 720, 524 URxvt_view_up = 720,
526 URxvt_view_down = 721, 525 URxvt_view_down = 721,
527 526
528 URxvt_perl = 777, 527 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
529}; 528};
530 529
531/* Words starting with `Color_' are colours. Others are counts */ 530/* Words starting with `Color_' are colours. Others are counts */
532/* 531/*
533 * The PixColor and rendition colour usage should probably be decoupled 532 * The PixColor and rendition colour usage should probably be decoupled
534 * on the unnecessary items, e.g. Color_pointer, but won't bother 533 * on the unnecessary items, e.g. Color_pointer, but won't bother
535 * until we need to. Also, be aware of usage in pixcolor_set 534 * until we need to. Also, be aware of usage in pixcolor_set
536 */ 535 */
537 536
538enum colour_list { 537enum colour_list {
538 Color_none = -2,
539 Color_transparent = -1,
539 Color_fg = 0, 540 Color_fg = 0,
540 Color_bg, 541 Color_bg,
541 minCOLOR, /* 2 */ 542 minCOLOR, /* 2 */
542 Color_Black = minCOLOR, 543 Color_Black = minCOLOR,
543 Color_Red3, 544 Color_Red3,
… …
561 Color_White = maxBrightCOLOR, 562 Color_White = maxBrightCOLOR,
562#else 563#else
563 Color_White = maxCOLOR, 564 Color_White = maxCOLOR,
564#endif 565#endif
565 minTermCOLOR = Color_White + 1, 566 minTermCOLOR = Color_White + 1,
567#if USE_256_COLORS
568 maxTermCOLOR = Color_White + 240,
569#else
566 maxTermCOLOR = Color_White + 72, 570 maxTermCOLOR = Color_White + 72,
571#endif
567#ifndef NO_CURSORCOLOR 572#ifndef NO_CURSORCOLOR
568 Color_cursor, 573 Color_cursor,
569 Color_cursor2, 574 Color_cursor2,
570#endif 575#endif
571 Color_pointer_fg, 576 Color_pointer_fg,
… …
580#if ENABLE_FRILLS 585#if ENABLE_FRILLS
581 Color_underline, 586 Color_underline,
582#endif 587#endif
583#ifdef OPTION_HC 588#ifdef OPTION_HC
584 Color_HC, 589 Color_HC,
590 Color_HTC,
585#endif 591#endif
586#ifdef KEEP_SCROLLCOLOR
587 Color_scroll, 592 Color_scroll,
593#ifdef RXVT_SCROLLBAR
588 Color_trough, 594 Color_trough,
589#endif 595#endif
590#if TINTING 596#if ENABLE_TRANSPARENCY
591 Color_tint, 597 Color_tint,
592#endif 598#endif
593#if OFF_FOCUS_FADING 599#if OFF_FOCUS_FADING
594 Color_fade, 600 Color_fade,
595#endif 601#endif
596 NRS_COLORS, /* */ 602 NRS_COLORS, /* */
597#ifdef KEEP_SCROLLCOLOR 603#ifdef RXVT_SCROLLBAR
598 Color_topShadow = NRS_COLORS, 604 Color_topShadow = NRS_COLORS,
599 Color_bottomShadow, 605 Color_bottomShadow,
600 TOTAL_COLORS 606 TOTAL_COLORS
601#else 607#else
602 TOTAL_COLORS = NRS_COLORS 608 TOTAL_COLORS = NRS_COLORS
603#endif 609#endif
604}; 610};
605 611
612#if USE_256_COLORS
613# define Color_Bits 9 // 0 .. maxTermCOLOR
614#else
606#define Color_Bits 7 // 0 .. maxTermCOLOR 615# define Color_Bits 7 // 0 .. maxTermCOLOR
607 616#endif
608#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
609#define NPIXCLR_BITS 32
610 617
611/* 618/*
612 * Resource list 619 * Resource list
613 */ 620 */
614enum { 621enum {
… …
616# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1, 623# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
617# include "rsinc.h" 624# include "rsinc.h"
618# undef def 625# undef def
619# undef reserve 626# undef reserve
620 NUM_RESOURCES 627 NUM_RESOURCES
621};
622
623// see init.C:xa_names, which must be kept in sync
624enum {
625 XA_TEXT = 0,
626 XA_COMPOUND_TEXT,
627 XA_UTF8_STRING,
628 XA_MULTIPLE,
629 XA_TARGETS,
630 XA_TIMESTAMP,
631 XA_VT_SELECTION,
632 XA_INCR,
633 XA_WM_PROTOCOLS,
634 XA_WM_DELETE_WINDOW,
635 XA_CLIPBOARD,
636#if ENABLE_FRILLS
637 XA_MOTIF_WM_HINTS,
638#endif
639#if ENABLE_EWMH
640 XA_NET_WM_PID,
641 XA_NET_WM_NAME,
642 XA_NET_WM_ICON_NAME,
643 XA_NET_WM_PING,
644#endif
645#if USE_XIM
646 XA_WM_LOCALE_NAME,
647#endif
648#if TRANSPARENT
649 XA_XROOTPMAP_ID,
650 XA_ESETROOT_PMAP_ID,
651#endif
652#if ENABLE_XEMBED
653 XA_XEMBED,
654 XA_XEMBED_INFO,
655#endif
656 NUM_XA
657}; 628};
658 629
659/* DEC private modes */ 630/* DEC private modes */
660#define PrivMode_132 (1UL<<0) 631#define PrivMode_132 (1UL<<0)
661#define PrivMode_132OK (1UL<<1) 632#define PrivMode_132OK (1UL<<1)
… …
675#define PrivMode_TtyOutputInh (1UL<<15) 646#define PrivMode_TtyOutputInh (1UL<<15)
676#define PrivMode_Keypress (1UL<<16) 647#define PrivMode_Keypress (1UL<<16)
677#define PrivMode_smoothScroll (1UL<<17) 648#define PrivMode_smoothScroll (1UL<<17)
678#define PrivMode_vt52 (1UL<<18) 649#define PrivMode_vt52 (1UL<<18)
679#define PrivMode_LFNL (1UL<<19) 650#define PrivMode_LFNL (1UL<<19)
680/* too annoying to implement X11 highlight tracking */ 651#define PrivMode_MouseBtnEvent (1UL<<20)
681/* #define PrivMode_MouseX11Track (1LU<<20) */ 652#define PrivMode_MouseAnyEvent (1UL<<21)
653#define PrivMode_BracketPaste (1UL<<22)
654#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
655#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
682 656
683#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11) 657#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
684#define PrivMode(test,bit) \
685 if (test) \
686 priv_modes |= (bit); \
687 else \
688 priv_modes &= ~(bit)
689 658
690#ifdef ALLOW_132_MODE 659#ifdef ALLOW_132_MODE
691# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 660# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
692#else 661#else
693# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor) 662# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
… …
695 664
696// do not change these constants lightly, there are many interdependencies 665// do not change these constants lightly, there are many interdependencies
697#define IMBUFSIZ 128 // input modifier buffer sizes 666#define IMBUFSIZ 128 // input modifier buffer sizes
698#define KBUFSZ 512 // size of keyboard mapping buffer 667#define KBUFSZ 512 // size of keyboard mapping buffer
699#define CBUFSIZ 2048 // size of command buffer 668#define CBUFSIZ 2048 // size of command buffer
669#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
700#define UBUFSIZ 2048 // character buffer 670#define UBUFSIZ 2048 // character buffer
701 671
702#ifndef PATH_MAX 672#if ENABLE_FRILLS
703# define PATH_MAX 16384 673# include <X11/Xmd.h>
674typedef struct _mwmhints
675{
676 CARD32 flags;
677 CARD32 functions;
678 CARD32 decorations;
679 INT32 input_mode;
680 CARD32 status;
681} MWMHints;
704#endif 682#endif
705 683
706/* Motif window hints */ 684/* Motif window hints */
707#define MWM_HINTS_FUNCTIONS (1L << 0) 685#define MWM_HINTS_FUNCTIONS (1L << 0)
708#define MWM_HINTS_DECORATIONS (1L << 1) 686#define MWM_HINTS_DECORATIONS (1L << 1)
… …
733/* 711/*
734 ***************************************************************************** 712 *****************************************************************************
735 * MACRO DEFINES 713 * MACRO DEFINES
736 ***************************************************************************** 714 *****************************************************************************
737 */ 715 */
716
717// speed hack, copy some member variable into a local variable of the same name
738#define dLocal(type,name) type const name = this->name 718#define dLocal(type,name) type const name = this->name
739#define dDisp Display *disp = this->display->display 719
720// for speed reasons, we assume that all codepoints 32 to 126 are
721// single-width.
722#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
740 723
741/* convert pixel dimensions to row/column values. Everything as int32_t */ 724/* convert pixel dimensions to row/column values. Everything as int32_t */
742#define Pixel2Col(x) Pixel2Width((int32_t)(x)) 725#define Pixel2Col(x) Pixel2Width((int32_t)(x))
743#define Pixel2Row(y) Pixel2Height((int32_t)(y)) 726#define Pixel2Row(y) Pixel2Height((int32_t)(y))
744#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth) 727#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
… …
746#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 729#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
747#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 730#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
748#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 731#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
749#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 732#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
750 733
751#define OPTION(opt) (options & (opt))
752#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
753 | Opt_jumpScroll | Opt_secondaryScreen \
754 | Opt_pastableTabs | Opt_intensityStyles)
755
756// for m >= -n, ensure remainder lies between 0..n-1
757#define MOD(m,n) (((m) + (n)) % (n))
758
759#define LINENO(n) MOD (term_start + int(n), total_rows) 734#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
760#define ROW(n) row_buf [LINENO (n)] 735#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
736
737#define LINENO(n) LINENO_of (this, n)
738#define ROW(n) ROW_of (this, n)
761 739
762/* how to build & extract colors and attributes */ 740/* how to build & extract colors and attributes */
763#define GET_BASEFG(x) (((x) & RS_fgMask)) 741#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
764#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits) 742#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
765 743
766#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift) 744#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
767#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift)) 745#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
768 746
769#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 747#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
770#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 748#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
771 749
772#define GET_ATTR(x) (((x) & RS_attrMask)) 750#define GET_ATTR(x) (((x) & RS_attrMask))
751// return attributes defining the background, encoding doesn't matter
752// depends on RS_fgShift > RS_bgShift
773#define GET_BGATTR(x) \ 753#define GET_BGATTR(x) \
754 (ecb_unlikely ((x) & RS_RVid) \
774 (((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \ 755 ? (((x) & (RS_attrMask & ~RS_RVid)) \
775 | (((x) & RS_fgMask)<<Color_Bits)) \ 756 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
776 : ((x) & (RS_attrMask | RS_bgMask))) 757 : ((x) & (RS_attrMask | RS_bgMask)))
777#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg)) 758#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
778#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits)) 759#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
779#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 760#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
780 761
781#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 762#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
782 763
783#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS))) 764#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
784#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS))) 765#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
785 766
786#if ENABLE_STYLES 767#if ENABLE_STYLES
787# define FONTSET(style) fontset[GET_STYLE (style)] 768# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
788#else 769#else
789# define FONTSET(style) fontset[0] 770# define FONTSET_of(t,style) (t)->fontset[0]
790#endif 771#endif
791 772
792#ifdef HAVE_SCROLLBARS 773#define FONTSET(style) FONTSET_of (this, style)
793# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
794#else
795# define scrollbar_TotalWidth() (0)
796#endif
797#define scrollbar_isMotion() (scrollBar.state == 'm')
798#define scrollbar_isUp() (scrollBar.state == 'U')
799#define scrollbar_isDn() (scrollBar.state == 'D')
800#define scrollbar_isUpDn() isupper (scrollBar.state)
801#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
802 774
803#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
804#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
805 && (y) <= scrollbarnext_dnval ())
806#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
807#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
808#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
809#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
810#define SCROLLRXVT_MINHEIGHT 10
811#define SCROLLXTERM_MINHEIGHT 10
812
813#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
814 ? SCROLLNEXT_MINHEIGHT \
815 : SCROLLRXVT_MINHEIGHT)
816#define scrollbar_above_slider(y) ((y) < scrollBar.top)
817#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
818#define scrollbar_position(y) ((y) - scrollBar.beg)
819#define scrollbar_size() (scrollBar.end - scrollBar.beg \
820 - scrollbar_minheight ())
821
822#ifdef XPM_BACKGROUND
823# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
824#else
825# define XPMClearArea(a, b, c, d, e, f, g)
826#endif
827
828#ifdef DEBUG_CMD
829# define D_CMD(x) fprintf x ; fputc('\n', stderr)
830#else
831# define D_CMD(x)
832#endif
833#ifdef DEBUG_INIT
834# define D_INIT(x) fprintf x ; fputc('\n', stderr)
835#else
836# define D_INIT(x)
837#endif
838#ifdef DEBUG_MAIN
839# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
840#else
841# define D_MAIN(x)
842#endif
843#ifdef DEBUG_SIZE
844# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
845#else
846# define D_SIZE(x)
847#endif
848
849typedef callback1<void, const char *> log_callback; 775typedef callback<void (const char *)> log_callback;
850typedef callback1<int, int> getfd_callback; 776typedef callback<int (int)> getfd_callback;
851
852#define SET_LOCALE(locale) rxvt_set_locale (locale)
853extern bool rxvt_set_locale (const char *locale) NOTHROW;
854extern void rxvt_push_locale (const char *locale) NOTHROW;
855extern void rxvt_pop_locale () NOTHROW;
856 777
857/****************************************************************************/ 778/****************************************************************************/
858 779
859#define LINE_LONGER 0x0001 // line is continued on the next row 780#define LINE_LONGER 0x0001 // line is continued on the next row
860#define LINE_FILTERED 0x0002 // line has been filtered 781#define LINE_FILTERED 0x0002 // line has been filtered
861#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI) 782#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
783#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
784#define LINE_BIDI 0x0010 // line needs bidi (NYI)
862 785
863struct line_t { 786struct line_t
787{
864 text_t *t; // terminal the text 788 text_t *t; // terminal the text
865 rend_t *r; // rendition, uses RS_ flags 789 rend_t *r; // rendition, uses RS_ flags
866 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 790 tlen_t_ l; // length of each text line
867 uint32_t f; // flags 791 uint32_t f; // flags
792
793 bool valid ()
794 {
795 return l >= 0;
796 }
797
798 void alloc ()
799 {
800 l = 0;
801 }
868 802
869 bool is_longer () 803 bool is_longer ()
870 { 804 {
871 return f & LINE_LONGER; 805 return f & LINE_LONGER;
872 } 806 }
… …
901 } 835 }
902}; 836};
903 837
904/****************************************************************************/ 838/****************************************************************************/
905 839
906// primivite wrapper around mbstate_t to ensure initialisation 840// primitive wrapper around mbstate_t to ensure initialisation
907struct mbstate { 841struct mbstate
842{
908 mbstate_t mbs; 843 mbstate_t mbs;
909 844
910 operator mbstate_t *() { return &mbs; } 845 operator mbstate_t *() { return &mbs; }
911 void reset () { memset (&mbs, 0, sizeof (mbs)); } 846 void reset () { memset (&mbs, 0, sizeof (mbs)); }
912 mbstate () { reset (); } 847 mbstate () { reset (); }
… …
914 849
915/****************************************************************************/ 850/****************************************************************************/
916 851
917#define UNICODE_MASK 0x1fffffUL 852#define UNICODE_MASK 0x1fffffUL
918 853
919#if UNICODE3 854#if UNICODE_3
920# define COMPOSE_LO 0x40000000UL 855# define COMPOSE_LO 0x40000000UL
921# define COMPOSE_HI 0x400fffffUL 856# define COMPOSE_HI 0x400fffffUL
922# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 857# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
923#else 858#else
924# if ENABLE_PERL 859# if ENABLE_PERL
925# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates 860# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
926# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 861# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
927# else 862# else
928# define COMPOSE_LO 0xd800UL 863# define COMPOSE_LO 0xd800UL
929# define COMPOSE_HI 0xf8ffUL 864# define COMPOSE_HI 0xf8ffUL
930# endif 865# endif
… …
933 868
934#if ENABLE_COMBINING 869#if ENABLE_COMBINING
935// compose chars are used to represent composite characters 870// compose chars are used to represent composite characters
936// that are not representable in unicode, as well as characters 871// that are not representable in unicode, as well as characters
937// not fitting in the BMP. 872// not fitting in the BMP.
938struct compose_char { 873struct compose_char
874{
939 unicode_t c1, c2; // any chars != NOCHAR are valid 875 unicode_t c1, c2; // any chars != NOCHAR are valid
876 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
877 compose_char () = default;
878 #endif
940 compose_char (unicode_t c1, unicode_t c2) 879 compose_char (unicode_t c1, unicode_t c2)
941 : c1(c1), c2(c2) 880 : c1(c1), c2(c2)
942 { } 881 { }
943}; 882};
944 883
945class rxvt_composite_vec { 884class rxvt_composite_vec
885{
946 vector<compose_char> v; 886 vector<compose_char> v;
947public: 887public:
948 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 888 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
949 int expand (unicode_t c, wchar_t *r); 889 int expand (unicode_t c, wchar_t *r);
950 compose_char *operator [](text_t c) 890 compose_char *operator [](text_t c)
… …
959#endif 899#endif
960 900
961/****************************************************************************/ 901/****************************************************************************/
962 902
963#ifdef KEYSYM_RESOURCE 903#ifdef KEYSYM_RESOURCE
964 class keyboard_manager; 904class keyboard_manager;
965#endif 905#endif
966 906
907typedef struct rxvt_term *rxvt_t;
908
909extern rxvt_t rxvt_current_term;
910
911#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
912#define GET_R rxvt_current_term
913
914/* ------------------------------------------------------------------------- */
915struct overlay_base
916{
917 int x, y, w, h; // overlay dimensions
918 text_t **text;
919 rend_t **rend;
920
921 // while tempting to add swap() etc. here, it effectively only increases code size
922};
923
924/* ------------------------------------------------------------------------- */
925
926typedef struct
927{
928 int row;
929 int col;
930} row_col_t;
931
932/*
933 * terminal limits:
934 *
935 * width : 1 <= width
936 * height : 1 <= height
937 * ncol : 1 <= ncol <= MAX(tlen_t)
938 * nrow : 1 <= nrow <= MAX(int)
939 * saveLines : 0 <= saveLines <= MAX(int)
940 * term_start : 0 <= term_start < saveLines
941 * total_rows : nrow + saveLines
942 *
943 * top_row : -saveLines <= top_row <= 0
944 * view_start : top_row <= view_start <= 0
945 *
946 * | most coordinates are stored relative to term_start,
947 * ROW_BUF | which is the first line of the terminal screen
948 * |························= row_buf[0]
949 * |························= row_buf[1]
950 * |························= row_buf[2] etc.
951 * |
952 * +------------+···········= term_start + top_row
953 * | scrollback |
954 * | scrollback +---------+·= term_start + view_start
955 * | scrollback | display |
956 * | scrollback | display |
957 * +------------+·display·+·= term_start
958 * | terminal | display |
959 * | terminal +---------+
960 * | terminal |
961 * | terminal |
962 * +------------+···········= term_start + nrow - 1
963 * |
964 * |
965 * END······················= total_rows
966 */
967
968struct TermWin_t
969{
970 int vt_width; /* actual window width [pixels] */
971 int vt_height; /* actual window height [pixels] */
972 int width; /* window width [pixels] */
973 int height; /* window height [pixels] */
974 int fwidth; /* font width [pixels] */
975 int fheight; /* font height [pixels] */
976 int fbase; /* font ascent (baseline) [pixels] */
977 int ncol; /* window columns [characters] */
978 int nrow; /* window rows [characters] */
979 int focus; /* window has focus */
980 int mapped; /* window state mapped? */
981 int int_bwidth; /* internal border width */
982 int ext_bwidth; /* external border width */
983 int lineSpace; /* number of extra pixels between rows */
984 int letterSpace; /* number of extra pixels between columns */
985 int saveLines; /* number of lines that fit in scrollback */
986 int total_rows; /* total number of rows in this terminal */
987 int term_start; /* term lines start here */
988 int view_start; /* scrollback view starts here */
989 int top_row; /* topmost row index of scrollback */
990 Window parent; /* parent identifier */
991 Window vt; /* vt100 window */
992 GC gc; /* GC for drawing */
993 rxvt_drawable *drawable;
994 rxvt_fontset *fontset[4];
995};
996
997/*
998 * screen accounting:
999 * screen_t elements
1000 * row: Cursor row position : 0 <= row < nrow
1001 * col: Cursor column position : 0 <= col < ncol
1002 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
1003 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
1004 *
1005 * selection_t elements
1006 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
1007 * nothing is selected
1008 * beg: row/column of beginning of selection : never past mark
1009 * mark: row/column of initial click : never past end
1010 * end: row/column of one character past end of selection
1011 * * Note: top_row <= beg.row <= mark.row <= end.row < nrow
1012 * * Note: col == -1 ==> we're left of screen
1013 *
1014 */
1015struct screen_t
1016{
1017 row_col_t cur; /* cursor position on the screen */
1018 int tscroll; /* top of settable scroll region */
1019 int bscroll; /* bottom of settable scroll region */
1020 unsigned int charset; /* character set number [0..3] */
1021 unsigned int flags; /* see below */
1022 row_col_t s_cur; /* saved cursor position */
1023 unsigned int s_charset; /* saved character set number [0..3] */
1024 char s_charset_char;
1025 rend_t s_rstyle; /* saved rendition style */
1026};
1027
1028enum selection_op_t
1029{
1030 SELECTION_CLEAR = 0, /* nothing selected */
1031 SELECTION_INIT, /* marked a point */
1032 SELECTION_BEGIN, /* started a selection */
1033 SELECTION_CONT, /* continued selection */
1034 SELECTION_DONE /* selection put in CUT_BUFFER0 */
1035};
1036
1037struct selection_t
1038{
1039 wchar_t *text; /* selected text */
1040 unsigned int len; /* length of selected text */
1041 unsigned int screen; /* screen being used */
1042 unsigned int clicks; /* number of clicks */
1043 selection_op_t op; /* current operation */
1044 bool rect; /* rectangular selection? */
1045 row_col_t beg; /* beginning of selection <= mark */
1046 row_col_t mark; /* point of initial click <= end */
1047 row_col_t end; /* one character past end point */
1048 wchar_t *clip_text; /* text copied to the clipboard */
1049 unsigned int clip_len; /* length of clipboard text */
1050};
1051
1052/* ------------------------------------------------------------------------- */
1053
1054/* screen_t flags */
1055#define Screen_Relative (1<<0) /* relative origin mode flag */
1056#define Screen_VisibleCursor (1<<1) /* cursor visible? */
1057#define Screen_Autowrap (1<<2) /* auto-wrap flag */
1058#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
1059#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
1060#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
1061
1062/* rxvt_vars.options */
1063enum {
1064# define def(name) Opt_ ## name,
1065# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
1066 Opt_0,
1067# include "optinc.h"
1068# undef nodef
1069# undef def
1070 Opt_count
1071};
1072
1073/* ------------------------------------------------------------------------- */
1074
1075struct rxvt_vars : TermWin_t
1076{
1077 scrollBar_t scrollBar;
1078 uint8_t options[(Opt_count + 7) >> 3];
1079 XSizeHints szHint;
1080 rxvt_color *pix_colors;
1081 Cursor TermWin_cursor; /* cursor for vt window */
1082
1083 line_t *row_buf; // all lines, scrollback + terminal, circular
1084 line_t *drawn_buf; // text on screen
1085 line_t *swap_buf; // lines for swap buffer
1086 char *tabs; /* per location: 1 == tab-stop */
1087 screen_t screen;
1088 screen_t swap;
1089 selection_t selection;
1090 rxvt_color pix_colors_focused[TOTAL_COLORS];
1091#ifdef OFF_FOCUS_FADING
1092 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
1093#endif
1094};
1095
967struct rxvt_term : zero_initialized, rxvt_vars { 1096struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
1097{
1098
1099 // special markers with magic addresses
1100 static const char resval_undef []; // options specifically unset
1101 static const char resval_on []; // boolean options switched on
1102 static const char resval_off []; // or off
1103
968 log_callback *log_hook; // log error messages through this hook, if != 0 1104 log_callback *log_hook; // log error messages through this hook, if != 0
969 getfd_callback *getfd_hook; // convert remote to local fd, if != 0 1105 getfd_callback *getfd_hook; // convert remote to local fd, if != 0
970#if ENABLE_PERL 1106#if ENABLE_PERL
971 rxvt_perl_term perl; 1107 rxvt_perl_term perl;
972#endif 1108#endif
973 struct mbstate mbstate; // current input multibyte state 1109 struct mbstate mbstate; // current input multibyte state
974 1110
975 unsigned char want_refresh:1, 1111 unsigned char want_refresh:1,
976#ifdef TRANSPARENT
977 want_full_refresh:1, /* awaiting full screen refresh */
978#endif
979#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
980 am_transparent:1, /* is a transparent term */
981 am_pixmap_trans:1, /* transparency w/known root pixmap */
982#endif
983 current_screen:1, /* primary or secondary */ 1112 current_screen:1, /* primary or secondary */
984 num_scr_allow:1, 1113 num_scr_allow:1,
985 bypass_keystate:1, 1114 bypass_keystate:1,
1115#if ENABLE_FRILLS
1116 urgency_hint:1,
1117#endif
986#ifdef CURSOR_BLINK 1118#if CURSOR_BLINK
987 hidden_cursor:1, 1119 hidden_cursor:1,
988#endif 1120#endif
989#ifdef TEXT_BLINK 1121#if TEXT_BLINK
990 hidden_text:1, 1122 hidden_text:1,
991#endif 1123#endif
992#ifdef POINTER_BLANK 1124#if POINTER_BLANK
993 hidden_pointer:1, 1125 hidden_pointer:1,
994#endif 1126#endif
995 enc_utf8:1, /* wether locale uses utf-8 */ 1127 enc_utf8:1, /* whether locale uses utf-8 */
996 seen_input:1, /* wether we have seen some program output yet */ 1128 seen_input:1, /* whether we have seen some program output yet */
997 seen_resize:1, /* wether we had a resize event */ 1129 seen_resize:1, /* whether we had a resize event */
1130 init_done:1,
998 parsed_geometry:1; 1131 parsed_geometry:1;
999 1132
1000 unsigned char refresh_type, 1133 unsigned char refresh_type,
1001#ifdef META8_OPTION 1134#ifdef META8_OPTION
1002 meta_char, /* Alt-key prefix */ 1135 meta_char; /* Alt-key prefix */
1003#endif 1136#endif
1004 scrollbar_align,
1005 selection_wait,
1006 selection_type;
1007/* ---------- */ 1137/* ---------- */
1008 bool rvideo_state, rvideo_mode; 1138 bool rvideo_state, rvideo_mode;
1009#ifndef NO_BELL 1139#ifndef NO_BELL
1010 bool rvideo_bell; 1140 bool rvideo_bell;
1011#endif 1141#endif
1012 int num_scr; /* screen: number lines scrolled */ 1142 int num_scr; /* screen: number of lines scrolled */
1013 int prev_ncol, /* screen: previous number of columns */ 1143 int prev_ncol, /* screen: previous number of columns */
1014 prev_nrow; /* screen: previous number of rows */ 1144 prev_nrow; /* screen: previous number of rows */
1015/* ---------- */ 1145/* ---------- */
1016 rend_t rstyle; 1146 rend_t rstyle;
1017/* ---------- */
1018 uint32_t pixcolor_set[NPIXCLR_SETS];
1019/* ---------- */ 1147/* ---------- */
1020#ifdef SELECTION_SCROLLING 1148#ifdef SELECTION_SCROLLING
1021 int scroll_selection_lines; 1149 int scroll_selection_lines;
1022 enum page_dirn scroll_selection_dir; 1150 enum page_dirn scroll_selection_dir;
1023 int selection_save_x, 1151 int selection_save_x,
… …
1029 /* give proper Scroll behaviour */ 1157 /* give proper Scroll behaviour */
1030#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1158#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1031 mouse_slip_wheel_speed, 1159 mouse_slip_wheel_speed,
1032#endif 1160#endif
1033 refresh_count, 1161 refresh_count,
1034 refresh_limit,
1035 last_bot, /* scrollbar last bottom position */
1036 last_top, /* scrollbar last top position */
1037 last_state, /* scrollbar last state */
1038 scrollbar_len,
1039 window_vt_x, 1162 window_vt_x,
1040 window_vt_y, 1163 window_vt_y,
1041 window_sb_x, 1164 mouse_row,
1165 mouse_col,
1042# ifdef POINTER_BLANK 1166# ifdef POINTER_BLANK
1043 pointerBlankDelay, 1167 pointerBlankDelay,
1044# endif 1168# endif
1045 allowedxerror; 1169 allowedxerror;
1046/* ---------- */ 1170/* ---------- */
1047 unsigned int ModLevel3Mask, 1171 unsigned int ModLevel3Mask,
1048 ModMetaMask, 1172 ModMetaMask,
1049 ModNumLockMask; 1173 ModNumLockMask;
1050 int old_width, /* last used width in screen resize */
1051 old_height; /* last used height in screen resize */
1052 unsigned long priv_modes, 1174 unsigned long priv_modes,
1053 SavedModes; 1175 SavedModes;
1054/* ---------- */ 1176/* ---------- */
1055 Atom xa[NUM_XA]; 1177 Atom *xa;
1056/* ---------- */
1057#ifdef RXVT_SCROLLBAR
1058 GC scrollbarGC,
1059 topShadowGC,
1060 botShadowGC;
1061#endif
1062#ifdef XTERM_SCROLLBAR
1063 GC xscrollbarGC,
1064 ShadowGC;
1065#endif
1066#ifdef PLAIN_SCROLLBAR
1067 GC pscrollbarGC;
1068#endif
1069#ifdef NEXT_SCROLLBAR
1070 GC blackGC,
1071 whiteGC,
1072 grayGC,
1073 darkGC,
1074 stippleGC;
1075 Pixmap dimple,
1076 upArrow,
1077 downArrow,
1078 upArrowHi,
1079 downArrowHi;
1080#endif
1081/* ---------- */ 1178/* ---------- */
1082 Time selection_time, 1179 Time selection_time,
1083 selection_request_time; 1180 clipboard_time;
1181 rxvt_selection *selection_req;
1084 pid_t cmd_pid; /* process id of child */ 1182 pid_t cmd_pid; /* process id of child */
1085 char * incr_buf;
1086 size_t incr_buf_size, incr_buf_fill;
1087/* ---------- */ 1183/* ---------- */
1088 Cursor leftptr_cursor;
1089/* ---------- */
1090#ifndef NO_BACKSPACE_KEY
1091 const char *key_backspace;
1092#endif
1093#ifndef NO_DELETE_KEY
1094 const char *key_delete;
1095#endif
1096 struct mouse_event MEvent; 1184 struct mouse_event MEvent;
1097 XComposeStatus compose; 1185 XComposeStatus compose;
1098 ttymode_t tio; 1186 static struct termios def_tio;
1099 row_col_t oldcursor; 1187 row_col_t oldcursor;
1100#ifdef XPM_BACKGROUND 1188#ifdef HAVE_BG_PIXMAP
1101 bgPixmap_t bgPixmap; 1189 void bg_init ();
1102 XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */ 1190 void bg_destroy ();
1191
1192 enum {
1193 BG_IS_VALID = 1 << 0,
1194
1195 BG_IS_TRANSPARENT = 1 << 1,
1196 BG_NEEDS_REFRESH = 1 << 2,
1197 };
1198
1199 uint8_t bg_flags;
1200
1201# ifdef BG_IMAGE_FROM_FILE
1202 vector<rxvt_image> image_vec;
1203 rxvt_image *new_image ()
1204 {
1205 image_vec.resize (image_vec.size () + 1);
1206 return &image_vec.back ();
1207 }
1208 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1209 bool render_image (rxvt_image &image);
1210 void parse_image (int id, const char *type, const char *arg);
1211# endif
1212
1213# ifdef ENABLE_TRANSPARENCY
1214 Pixmap root_pixmap; /* current root pixmap set */
1215 image_effects root_effects;
1216
1217 void bg_set_transparent ()
1218 {
1219 bg_flags |= BG_IS_TRANSPARENT;
1220 }
1221 void bg_set_root_pixmap ();
1222 bool render_root_image ();
1223# endif
1224
1225 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1226 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1227 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1228
1229 ev_tstamp bg_valid_since;
1230
1231 Pixmap bg_pixmap;
1232 unsigned int bg_pmap_width, bg_pmap_height;
1233
1234 int target_x;
1235 int target_y;
1236 bool bg_set_position (int x, int y);
1237 bool bg_window_size_sensitive ();
1238 bool bg_window_position_sensitive ();
1239
1240 bool bg_render ();
1241 void bg_invalidate ()
1242 {
1243 bg_flags &= ~BG_IS_VALID;
1244 }
1245#endif
1246#ifdef HAVE_PIXBUF
1247 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1248 int src_x, int src_y, int dst_x, int dst_y,
1249 unsigned int width, unsigned int height, bool argb);
1103#endif 1250#endif
1104 1251
1105#if ENABLE_OVERLAY 1252#if ENABLE_OVERLAY
1106 int ov_x, ov_y, ov_w, ov_h; // overlay dimensions 1253 overlay_base ov;
1107 text_t **ov_text;
1108 rend_t **ov_rend;
1109 1254
1110 void scr_swap_overlay () NOTHROW; 1255 void scr_swap_overlay () NOTHROW;
1111 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1256 void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1112 void scr_overlay_off () NOTHROW; 1257 void scr_overlay_off () NOTHROW;
1113 void scr_overlay_set (int x, int y, 1258 void scr_overlay_set (int x, int y,
… …
1117 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1262 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1118#endif 1263#endif
1119 1264
1120 vector<void *> allocated; // free these memory blocks with free() 1265 vector<void *> allocated; // free these memory blocks with free()
1121 1266
1122 char *env_windowid; /* environmental variable WINDOWID */
1123 char *env_display; /* environmental variable DISPLAY */
1124 char *env_term; /* environmental variable TERM */
1125 char *env_colorfgbg;
1126 char *locale; 1267 char *locale;
1127 char charsets[4]; 1268 char charsets[4];
1128 char *v_buffer; /* pointer to physical buffer */ 1269 char *v_buffer; /* pointer to physical buffer */
1129 unsigned int v_buflen; /* size of area to write */ 1270 unsigned int v_buflen; /* size of area to write */
1130 stringvec *argv, *envv; /* if != 0, will be freed on destroy time */ 1271 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1131 1272
1132#ifdef KEYSYM_RESOURCE 1273#ifdef KEYSYM_RESOURCE
1133 keyboard_manager *keyboard; 1274 keyboard_manager *keyboard;
1275#endif
1276#ifndef NO_RESOURCES
1277 XrmDatabase option_db;
1134#endif 1278#endif
1135 1279
1136 const char *rs[NUM_RESOURCES]; 1280 const char *rs[NUM_RESOURCES];
1137 /* command input buffering */ 1281 /* command input buffering */
1138 char *cmdbuf_ptr, *cmdbuf_endp; 1282 char *cmdbuf_ptr, *cmdbuf_endp;
1139 char cmdbuf_base[CBUFSIZ]; 1283 char cmdbuf_base[CBUFSIZ];
1140 1284
1141 ptytty *pty; 1285 ptytty *pty;
1142 1286
1143 rxvt_salloc *talloc; // text line allocator 1287 // chunk contains all line_t's as well as rend_t and text_t buffers
1144 rxvt_salloc *ralloc; // rend line allocator 1288 // for drawn_buf, swap_buf and row_buf, in this order
1289 void *chunk;
1290 size_t chunk_size;
1145 1291
1146 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1292 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1147 1293
1148#if ENABLE_FRILLS || ISO_14755 1294#if ENABLE_FRILLS || ISO_14755
1149 // ISO 14755 entry support 1295 // ISO 14755 entry support
1150 unicode_t iso14755buf; 1296 unicode_t iso14755buf;
1151 void commit_iso14755 (); 1297 void commit_iso14755 ();
1152 int hex_keyval (XKeyEvent &ev);
1153# if ISO_14755 1298# if ISO_14755
1154 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1299 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1155 void iso14755_54 (int x, int y); 1300 void iso14755_54 (int x, int y);
1156# endif 1301# endif
1157#endif 1302#endif
1158 1303
1159 // modifies first argument(!) 1304 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1160 void paste (char *data, unsigned int len) NOTHROW;
1161
1162 long vt_emask, vt_emask_perl;
1163 1305
1164 void vt_select_input () const NOTHROW 1306 void vt_select_input () const NOTHROW
1165 { 1307 {
1166 XSelectInput (display->display, vt, vt_emask | vt_emask_perl); 1308 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1167 } 1309 }
1168 1310
1169#if TRANSPARENT 1311#if ENABLE_TRANSPARENCY || ENABLE_PERL
1170 void rootwin_cb (XEvent &xev); 1312 void rootwin_cb (XEvent &xev);
1171 xevent_watcher rootwin_ev; 1313 xevent_watcher rootwin_ev;
1172#endif 1314#endif
1315#ifdef HAVE_BG_PIXMAP
1316 void update_background ();
1317 void update_background_cb (ev::timer &w, int revents);
1318 ev::timer update_background_ev;
1319#endif
1173 1320
1174 void x_cb (XEvent &xev); 1321 void x_cb (XEvent &xev);
1175 void flush ();
1176 xevent_watcher termwin_ev; 1322 xevent_watcher termwin_ev;
1177 xevent_watcher vt_ev; 1323 xevent_watcher vt_ev;
1178#ifdef HAVE_SCROLLBARS
1179 xevent_watcher scrollbar_ev; 1324 xevent_watcher scrollbar_ev;
1180#endif
1181 1325
1182 void child_cb (child_watcher &w, int status); child_watcher child_ev; 1326 void child_cb (ev::child &w, int revents); ev::child child_ev;
1183 void check_cb (check_watcher &w); check_watcher check_ev; 1327 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1184 void destroy_cb (time_watcher &w); time_watcher destroy_ev; 1328 void refresh_check ();
1185 void flush_cb (time_watcher &w); time_watcher flush_ev; 1329 void flush ();
1186 void pty_cb (io_watcher &w, short revents); io_watcher pty_ev; 1330 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1187 void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev; 1331 void cmdbuf_reify ();
1332 void cmdbuf_append (const char *str, size_t count);
1333 bool pty_fill ();
1334 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1188 1335
1189#ifdef CURSOR_BLINK 1336#ifdef CURSOR_BLINK
1337 void cursor_blink_reset ();
1190 void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev; 1338 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1191#endif 1339#endif
1192#ifdef TEXT_BLINK 1340#ifdef TEXT_BLINK
1193 void text_blink_cb (time_watcher &w); time_watcher text_blink_ev; 1341 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1194#endif 1342#endif
1195#ifndef NO_BELL 1343#ifndef NO_BELL
1196 void bell_cb (time_watcher &w); time_watcher bell_ev; 1344 void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1197#endif 1345#endif
1198 1346
1199#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1347#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1200 void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev; 1348 void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1201#endif 1349#endif
1202#ifdef SELECTION_SCROLLING 1350#ifdef SELECTION_SCROLLING
1203 void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev; 1351 void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1204#endif 1352#endif
1205#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) 1353#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1206 void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev; 1354 void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1207#endif 1355#endif
1208 1356
1209#ifdef POINTER_BLANK 1357#ifdef POINTER_BLANK
1210 void pointer_cb (time_watcher &w); time_watcher pointer_ev; 1358 void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1211 void pointer_blank (); 1359 void pointer_blank ();
1212#endif 1360#endif
1213 void pointer_unblank (); 1361 void pointer_unblank ();
1214 1362
1215 void tt_printf (const char *fmt,...); 1363 void tt_printf (const char *fmt,...);
1216 void tt_write (const char *data, unsigned int len); 1364 void tt_write (const char *data, unsigned int len);
1217 void pty_write (); 1365 void pty_write ();
1218 1366
1219 void tt_winch ();
1220
1221 rxvt_term ();
1222 ~rxvt_term ();
1223 void destroy ();
1224 void emergency_cleanup ();
1225
1226 bool init (int argc, const char *const *argv, stringvec *envv);
1227
1228 bool init (stringvec *argv, stringvec *envv)
1229 {
1230 this->argv = argv;
1231 return init (argv->size (), argv->begin (), envv);
1232 }
1233
1234 bool init_vars ();
1235
1236 bool pty_fill ();
1237
1238 void make_current () const // make this the "currently active" urxvt instance 1367 void make_current () const // make this the "currently active" urxvt instance
1239 { 1368 {
1240 SET_R (this); 1369 SET_R (this);
1370 set_environ (envv);
1241 rxvt_set_locale (locale); 1371 rxvt_set_locale (locale);
1242 set_environ (envv);
1243 } 1372 }
1244
1245 void init_secondary ();
1246 const char **init_resources (int argc, const char *const *argv);
1247 const char *x_resource (const char *name);
1248 void init_env ();
1249 void set_locale (const char *locale);
1250 void init_xlocale ();
1251 void init_command (const char *const *argv);
1252 void run_command (const char *const *argv);
1253 int run_child (const char *const *argv);
1254
1255 void color_aliases (int idx);
1256 void recolour_cursor ();
1257 void create_windows (int argc, const char *const *argv);
1258 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1259 void window_calc (unsigned int newwidth, unsigned int newheight);
1260 1373
1261#if USE_XIM 1374#if USE_XIM
1262 rxvt_xim *input_method; 1375 rxvt_xim *input_method;
1263 XIC Input_Context; 1376 XIC Input_Context;
1264 XIMStyle input_style; 1377 XIMStyle input_style;
… …
1269 void im_set_size (XRectangle &size); 1382 void im_set_size (XRectangle &size);
1270 void im_set_position (XPoint &pos) NOTHROW; 1383 void im_set_position (XPoint &pos) NOTHROW;
1271 void im_set_color (unsigned long &fg, unsigned long &bg); 1384 void im_set_color (unsigned long &fg, unsigned long &bg);
1272 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1385 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1273 1386
1274 bool IMisRunning (); 1387 bool im_is_running ();
1275 void IMSendSpot (); 1388 void im_send_spot ();
1276 bool IM_get_IC (const char *modifiers); 1389 bool im_get_ic (const char *modifiers);
1277 void IMSetStatusPosition (); 1390 void im_set_position ();
1278#endif 1391#endif
1279
1280 void resize_scrollbar ();
1281 1392
1282 // command.C 1393 // command.C
1283 void lookup_key (XKeyEvent &ev); 1394 void key_press (XKeyEvent &ev);
1284 unsigned int cmd_write (const char *str, unsigned int count); 1395 void key_release (XKeyEvent &ev);
1285 1396
1286 wchar_t next_char () NOTHROW; 1397 wchar_t next_char () NOTHROW;
1287 wchar_t cmd_getc () THROW ((class out_of_input)); 1398 wchar_t cmd_getc () THROW ((class out_of_input));
1288 uint32_t next_octet () NOTHROW; 1399 uint32_t next_octet () NOTHROW;
1289 uint32_t cmd_get8 () THROW ((class out_of_input)); 1400 uint32_t cmd_get8 () THROW ((class out_of_input));
1290 1401
1291 bool cmd_parse (); 1402 void cmd_parse ();
1292 void mouse_report (XButtonEvent &ev); 1403 void mouse_report (XButtonEvent &ev);
1293 void button_press (XButtonEvent &ev); 1404 void button_press (XButtonEvent &ev);
1294 void button_release (XButtonEvent &ev); 1405 void button_release (XButtonEvent &ev);
1295 void focus_in (); 1406 void focus_in ();
1296 void focus_out (); 1407 void focus_out ();
1297 int check_our_parents (); 1408#if ENABLE_FRILLS
1409 void set_urgency (bool enable);
1410#else
1411 void set_urgency (bool enable) { }
1412#endif
1413 void update_fade_color (unsigned int idx);
1298#ifdef PRINTPIPE 1414#ifdef PRINTPIPE
1299 FILE *popen_printer (); 1415 FILE *popen_printer ();
1300 int pclose_printer (FILE *stream); 1416 int pclose_printer (FILE *stream);
1301#endif 1417#endif
1302 void process_print_pipe (); 1418 void process_print_pipe ();
… …
1307 void process_window_ops (const int *args, unsigned int nargs); 1423 void process_window_ops (const int *args, unsigned int nargs);
1308 char *get_to_st (unicode_t &ends_how); 1424 char *get_to_st (unicode_t &ends_how);
1309 void process_dcs_seq (); 1425 void process_dcs_seq ();
1310 void process_osc_seq (); 1426 void process_osc_seq ();
1311 void process_color_seq (int report, int color, const char *str, char resp); 1427 void process_color_seq (int report, int color, const char *str, char resp);
1312 void process_xterm_seq (int op, const char *str, char resp); 1428 void process_xterm_seq (int op, char *str, char resp);
1313 int privcases (int mode, unsigned long bit); 1429 int privcases (int mode, unsigned long bit);
1314 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1430 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1315 void process_sgr_mode (unsigned int nargs, const int *arg); 1431 void process_sgr_mode (unsigned int nargs, const int *arg);
1316 void process_graphics ();
1317 // init.C 1432 // init.C
1433 void init (stringvec *argv, stringvec *envv);
1434 void init (int argc, const char *const *argv, const char *const *envv);
1435 void init2 (int argc, const char *const *argv);
1436 void init_vars ();
1437 const char **init_resources (int argc, const char *const *argv);
1438 void init_env ();
1439 void set_locale (const char *locale);
1440 void init_xlocale ();
1441 void init_command (const char *const *argv);
1442 void run_command (const char *const *argv);
1443 int run_child (const char *const *argv);
1444 void color_aliases (int idx);
1445 void create_windows (int argc, const char *const *argv);
1318 void Get_Colours (); 1446 void get_colours ();
1319 void get_ourmods (); 1447 void get_ourmods ();
1448 void set_icon (const char *file);
1320 // main.C 1449 // main.C
1450 void tt_winch ();
1451 rxvt_term ();
1452 ~rxvt_term ();
1453 void destroy ();
1454 void emergency_cleanup ();
1455 void recolour_cursor ();
1456 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1457 void window_calc (unsigned int newwidth, unsigned int newheight);
1321 bool set_fonts (); 1458 bool set_fonts ();
1322 void set_string_property (Atom prop, const char *str, int len = -1); 1459 void set_string_property (Atom prop, const char *str, int len = -1);
1460 void set_mbstring_property (Atom prop, const char *str, int len = -1);
1323 void set_utf8_property (Atom prop, const char *str, int len = -1); 1461 void set_utf8_property (Atom prop, const char *str, int len = -1);
1324 void set_title (const char *str); 1462 void set_title (const char *str);
1325 void set_icon_name (const char *str); 1463 void set_icon_name (const char *str);
1326 void set_window_color (int idx, const char *color); 1464 void set_window_color (int idx, const char *color);
1327 void set_colorfgbg (); 1465 char *get_colorfgbg ();
1328 int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour); 1466 bool set_color (rxvt_color &color, const char *name);
1467 void alias_color (int dst, int src);
1329 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1468 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1469 void get_window_origin (int &x, int &y);
1330 1470
1331 // screen.C 1471 // screen.C
1332
1333 void lalloc (line_t &l) const NOTHROW
1334 {
1335 l.t = (text_t *)talloc->alloc ();
1336 l.r = (rend_t *)ralloc->alloc ();
1337 }
1338
1339#if 0
1340 void lfree (line_t &l)
1341 {
1342 talloc->free (l.t);
1343 ralloc->free (l.r);
1344 }
1345#endif
1346
1347 void lresize (line_t &l) const NOTHROW
1348 {
1349 if (!l.t)
1350 return;
1351
1352 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1353 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1354
1355 l.l = min (l.l, ncol);
1356
1357 if (ncol > prev_ncol)
1358 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1359 }
1360 1472
1361 int fgcolor_of (rend_t r) const NOTHROW 1473 int fgcolor_of (rend_t r) const NOTHROW
1362 { 1474 {
1363 int base = GET_BASEFG (r); 1475 int base = GET_BASEFG (r);
1364#ifndef NO_BRIGHTCOLOR 1476#ifndef NO_BRIGHTCOLOR
1365 if (r & RS_Bold 1477 if (r & RS_Bold
1366# if ENABLE_STYLES 1478# if ENABLE_STYLES
1367 && OPTION (Opt_intensityStyles) 1479 && option (Opt_intensityStyles)
1368# endif 1480# endif
1369 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1481 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1370 base += minBrightCOLOR - minCOLOR; 1482 base += minBrightCOLOR - minCOLOR;
1371#endif 1483#endif
1372 return base; 1484 return base;
1373 } 1485 }
1374 1486
… …
1376 { 1488 {
1377 int base = GET_BASEBG (r); 1489 int base = GET_BASEBG (r);
1378#ifndef NO_BRIGHTCOLOR 1490#ifndef NO_BRIGHTCOLOR
1379 if (r & RS_Blink 1491 if (r & RS_Blink
1380# if ENABLE_STYLES 1492# if ENABLE_STYLES
1381 && OPTION (Opt_intensityStyles) 1493 && option (Opt_intensityStyles)
1382# endif 1494# endif
1383 && IN_RANGE_INC (base, minCOLOR, minBrightCOLOR)) 1495 && IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1384 base += minBrightCOLOR - minCOLOR; 1496 base += minBrightCOLOR - minCOLOR;
1385#endif 1497#endif
1386 return base; 1498 return base;
1387 } 1499 }
1388 1500
1389 bool option (uint32_t opt) const NOTHROW 1501 bool option (uint8_t opt) const NOTHROW
1390 { 1502 {
1391 return OPTION (opt); 1503 return options[opt >> 3] & (1 << (opt & 7));
1392 } 1504 }
1393 1505
1394 void set_option (uint32_t opt, bool set) NOTHROW 1506 void set_option (uint8_t opt, bool set = true) NOTHROW;
1395 {
1396 if (set)
1397 options |= opt;
1398 else
1399 options &= ~opt;
1400 }
1401 1507
1508 // modifies first argument(!)
1509 void tt_paste (char *data, unsigned int len) NOTHROW;
1510 void paste (char *data, unsigned int len) NOTHROW;
1511 void scr_alloc () NOTHROW;
1402 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1512 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1403 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1513 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1514 void scr_kill_char (line_t &l, int col) const NOTHROW;
1404 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1515 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1405 void scr_reset (); 1516 void scr_reset ();
1406 void scr_release () NOTHROW; 1517 void scr_release () NOTHROW;
1407 void scr_clear (bool really = false) NOTHROW; 1518 void scr_clear (bool really = false) NOTHROW;
1408 void scr_refresh () NOTHROW; 1519 void scr_refresh () NOTHROW;
… …
1413 void scr_backindex () NOTHROW; 1524 void scr_backindex () NOTHROW;
1414 void scr_forwardindex () NOTHROW; 1525 void scr_forwardindex () NOTHROW;
1415#endif 1526#endif
1416 void scr_touch (bool refresh) NOTHROW; 1527 void scr_touch (bool refresh) NOTHROW;
1417 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1528 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1418 rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1419 void scr_recolour () NOTHROW; 1529 void scr_recolour (bool refresh = true) NOTHROW;
1420 void scr_remap_chars () NOTHROW; 1530 void scr_remap_chars () NOTHROW;
1421 void scr_remap_chars (line_t &l) NOTHROW; 1531 void scr_remap_chars (line_t &l) NOTHROW;
1422 1532
1423 enum cursor_mode { SAVE, RESTORE }; 1533 enum cursor_mode { SAVE, RESTORE };
1424 1534
1425 void scr_poweron () NOTHROW; 1535 void scr_poweron ();
1536 void scr_soft_reset () NOTHROW;
1426 void scr_cursor (cursor_mode mode) NOTHROW; 1537 void scr_cursor (cursor_mode mode) NOTHROW;
1427 void scr_do_wrap () NOTHROW; 1538 void scr_do_wrap () NOTHROW;
1539 void scr_swap_screen () NOTHROW;
1428 int scr_change_screen (int scrn) NOTHROW; 1540 void scr_change_screen (int scrn);
1429 void scr_color (unsigned int color, int fgbg) NOTHROW; 1541 void scr_color (unsigned int color, int fgbg) NOTHROW;
1430 void scr_rendition (int set, int style) NOTHROW; 1542 void scr_rendition (int set, int style) NOTHROW;
1431 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1543 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1432 void scr_backspace () NOTHROW; 1544 void scr_backspace () NOTHROW;
1433 void scr_tab (int count, bool ht = false) NOTHROW; 1545 void scr_tab (int count, bool ht = false) NOTHROW;
… …
1457 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1569 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1458 void scr_reverse_selection () NOTHROW; 1570 void scr_reverse_selection () NOTHROW;
1459 void scr_dump (int fd) NOTHROW; 1571 void scr_dump (int fd) NOTHROW;
1460 1572
1461 void selection_check (int check_more) NOTHROW; 1573 void selection_check (int check_more) NOTHROW;
1462 void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1463 void selection_property (Window win, Atom prop) NOTHROW;
1464 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1574 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1465 int selection_request_other (Atom target, int selnum) NOTHROW;
1466 void selection_clear () NOTHROW; 1575 void selection_clear (bool clipboard = false) NOTHROW;
1467 void selection_make (Time tm); 1576 void selection_make (Time tm);
1468 bool selection_grab (Time tm) NOTHROW; 1577 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1469 void selection_start_colrow (int col, int row) NOTHROW; 1578 void selection_start_colrow (int col, int row) NOTHROW;
1470 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1579 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1471 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1580 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1472 void selection_remove_trailing_spaces () NOTHROW; 1581 void selection_remove_trailing_spaces () NOTHROW;
1473 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1582 void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1474 void selection_click (int clicks, int x, int y) NOTHROW; 1583 void selection_click (int clicks, int x, int y) NOTHROW;
1475 void selection_extend (int x, int y, int flag) NOTHROW; 1584 void selection_extend (int x, int y, int flag) NOTHROW;
1476 void selection_rotate (int x, int y) NOTHROW; 1585 void selection_rotate (int x, int y) NOTHROW;
1477 1586
1478 void pixel_position (int *x, int *y) NOTHROW;
1479
1480#if defined(NEXT_SCROLLBAR)
1481 // scrollbar-next.C
1482 Pixmap renderPixmap (const char *const *data, int width, int height);
1483 void init_scrollbar_stuff ();
1484 void drawBevel (Drawable d, int x1, int y1, int w, int h);
1485 int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1486#endif
1487
1488#if defined(RXVT_SCROLLBAR)
1489 // scrollbar-rxvt.C
1490 int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1491#endif
1492
1493#if defined(XTERM_SCROLLBAR)
1494 // scrollbar-xterm.C
1495 int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1496#endif
1497
1498#if defined(PLAIN_SCROLLBAR)
1499 // scrollbar-plain.C
1500 int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1501#endif
1502
1503 // scrollbar.C
1504 int scrollbar_mapping (int map);
1505 int scrollbar_show (int update);
1506 void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1507
1508 // xdefaults.C 1587 // xdefaults.C
1509 void get_options (int argc, const char *const *argv); 1588 const char **get_options (int argc, const char *const *argv);
1510 int parse_keysym (const char *str, const char *arg); 1589 int parse_keysym (const char *str, const char *arg);
1511 void get_xdefaults (FILE *stream, const char *name); 1590 const char *x_resource (const char *name);
1512 void extract_resources (); 1591 void extract_resources ();
1513 // xpm.C 1592 void extract_keysym_resources ();
1514 int scale_pixmap (const char *geom); 1593 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1515 void resize_pixmap (); 1594 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1516 Pixmap set_bgPixmap (const char *file); 1595 bool parse_bool_resource (const char *str)
1596 {
1597 return (!strcasecmp (str, "TRUE")
1598 || !strcasecmp (str, "YES")
1599 || !strcasecmp (str, "ON")
1600 || !strcasecmp (str, "1"));
1601 }
1517}; 1602};
1518 1603
1519/* 1604#endif /* _RXVT_H_ */
1520 *****************************************************************************
1521 * PROTOTYPES
1522 *****************************************************************************
1523 */
1524#ifdef PROTOTYPES
1525# define __PROTO(p) p
1526#else
1527# define __PROTO(p) ()
1528#endif
1529 1605
1530#ifdef DEBUG_malloc
1531# include "dmalloc.h" /* This comes last */
1532#endif
1533
1534#endif /* _RXVT_H_ */
1535

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