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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.539 by sf-exg, Thu Oct 30 09:53:05 2014 UTC vs.
Revision 1.553 by root, Tue Jun 25 03:35:01 2019 UTC

… …
45 45
46#include "feature.h" 46#include "feature.h"
47 47
48#if defined (ISO_14755) || defined (ENABLE_PERL) 48#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1 49# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
51#endif 50#endif
52 51
53#if ENABLE_PERL 52#if ENABLE_PERL
54# define ENABLE_FRILLS 1 53# define ENABLE_FRILLS 1
55# define ENABLE_COMBINING 1 54# define ENABLE_COMBINING 1
… …
76#if HAVE_PIXBUF 75#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h> 76# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif 77#endif
79 78
80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY) 79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1
82# define HAVE_IMG 1 80# define HAVE_IMG 1
83#endif 81#endif
84 82
85#if HAVE_BG_PIXMAP 83#define ECB_NO_THREADS 1
86# if HAVE_PIXBUF
87# define BG_IMAGE_FROM_FILE 1
88# endif
89# if ENABLE_TRANSPARENCY
90# define BG_IMAGE_FROM_ROOT 1
91# endif
92#endif
93
94#include <ecb.h> 84#include "ecb.h"
85
95#include "encoding.h" 86#include "encoding.h"
96#include "rxvtutil.h" 87#include "rxvtutil.h"
97#include "rxvtfont.h" 88#include "rxvtfont.h"
98#include "rxvttoolkit.h" 89#include "rxvttoolkit.h"
99#include "rxvtimg.h" 90#include "rxvtimg.h"
… …
159 150
160const char * rxvt_basename (const char *str) NOTHROW; 151const char * rxvt_basename (const char *str) NOTHROW;
161void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 152void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
162void rxvt_log (const char *fmt,...) NOTHROW; 153void rxvt_log (const char *fmt,...) NOTHROW;
163void rxvt_warn (const char *fmt,...) NOTHROW; 154void rxvt_warn (const char *fmt,...) NOTHROW;
155ecb_noreturn ecb_cold
164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
157ecb_noreturn ecb_cold
165void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 158void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
166 159
160void * rxvt_malloc (size_t size);
161void * rxvt_calloc (size_t number, size_t size);
162void * rxvt_realloc (void *ptr, size_t size);
163
167char * rxvt_strtrim (char *str) NOTHROW; 164char * rxvt_strtrim (char *str) NOTHROW;
168char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 165char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
169 166
170static inline void 167static inline void
171rxvt_free_strsplit (char **ptr) NOTHROW 168rxvt_free_strsplit (char **ptr) NOTHROW
172{ 169{
173 free (ptr[0]); 170 free (ptr[0]);
174 free (ptr); 171 free (ptr);
175} 172}
176
177void * rxvt_malloc (size_t size);
178void * rxvt_calloc (size_t number, size_t size);
179void * rxvt_realloc (void *ptr, size_t size);
180 173
181KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index); 174KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
182 175
183///////////////////////////////////////////////////////////////////////////// 176/////////////////////////////////////////////////////////////////////////////
184 177
… …
210 ~localise_env () 203 ~localise_env ()
211 { 204 {
212 environ = orig_env; 205 environ = orig_env;
213 } 206 }
214}; 207};
215
216#ifdef HAVE_BG_PIXMAP
217struct image_effects
218{
219 bool tint_set;
220 rxvt_color tint;
221 int shade;
222 int h_blurRadius, v_blurRadius;
223
224 image_effects ()
225 {
226 tint_set =
227 h_blurRadius =
228 v_blurRadius = 0;
229 shade = 100;
230 }
231
232 bool need_tint ()
233 {
234 return shade != 100 || tint_set;
235 }
236
237 bool need_blur ()
238 {
239 return h_blurRadius && v_blurRadius;
240 }
241
242 bool set_tint (const rxvt_color &new_tint);
243 bool set_shade (const char *shade_str);
244 bool set_blur (const char *geom);
245};
246
247# if BG_IMAGE_FROM_FILE
248enum {
249 IM_IS_SIZE_SENSITIVE = 1 << 1,
250 IM_KEEP_ASPECT = 1 << 2,
251 IM_ROOT_ALIGN = 1 << 3,
252 IM_TILE = 1 << 4,
253 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
254};
255
256enum {
257 noScale = 0,
258 windowScale = 100,
259 defaultScale = windowScale,
260 centerAlign = 50,
261 defaultAlign = centerAlign,
262};
263
264struct rxvt_image : image_effects
265{
266 unsigned short alpha;
267 uint8_t flags;
268 unsigned int h_scale, v_scale; /* percents of the window size */
269 int h_align, v_align; /* percents of the window size:
270 0 - left align, 50 - center, 100 - right */
271
272 bool is_size_sensitive ()
273 {
274 return (!(flags & IM_TILE)
275 || h_scale || v_scale
276 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
277 }
278
279 rxvt_img *img;
280
281 void destroy ()
282 {
283 delete img;
284 img = 0;
285 }
286
287 rxvt_image ();
288 void set_file_geometry (rxvt_screen *s, const char *file);
289 void set_file (rxvt_screen *s, const char *file);
290 bool set_geometry (const char *geom, bool update = false);
291};
292# endif
293#endif
294 208
295/* 209/*
296 ***************************************************************************** 210 *****************************************************************************
297 * STRUCTURES AND TYPEDEFS 211 * STRUCTURES AND TYPEDEFS
298 ***************************************************************************** 212 *****************************************************************************
… …
341 ***************************************************************************** 255 *****************************************************************************
342 */ 256 */
343 257
344/* COLORTERM, TERM environment variables */ 258/* COLORTERM, TERM environment variables */
345#define COLORTERMENV "rxvt" 259#define COLORTERMENV "rxvt"
346#if BG_IMAGE_FROM_FILE 260#if HAVE_IMG
347# define COLORTERMENVFULL COLORTERMENV "-xpm" 261# define COLORTERMENVFULL COLORTERMENV "-xpm"
348#else 262#else
349# define COLORTERMENVFULL COLORTERMENV 263# define COLORTERMENVFULL COLORTERMENV
350#endif 264#endif
351#ifndef TERMENV 265#ifndef TERMENV
… …
353# define TERMENV "rxvt-unicode-256color" 267# define TERMENV "rxvt-unicode-256color"
354# else 268# else
355# define TERMENV "rxvt-unicode" 269# define TERMENV "rxvt-unicode"
356# endif 270# endif
357#endif 271#endif
272
273// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
274// because normal human eye is less sensitive to the blue component than to
275// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
276#if USE_256_COLORS
277// 7x7x5=245 < 254 unused color indices
278# define Red_levels 7
279# define Green_levels 7
280# define Blue_levels 5
281#else
282// 6x6x4=144 < 166 unused color indices
283# define Red_levels 6
284# define Green_levels 6
285# define Blue_levels 4
286#endif
287
288#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
358 289
359#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
360# define NO_MOUSE_REPORT_SCROLLBAR 1 291# define NO_MOUSE_REPORT_SCROLLBAR 1
361#endif 292#endif
362 293
… …
492 423
493 // deprecated 424 // deprecated
494 Rxvt_restoreFG = 39, 425 Rxvt_restoreFG = 39,
495 Rxvt_restoreBG = 49, 426 Rxvt_restoreBG = 49,
496 427
497 Rxvt_Pixmap = 20, // new bg pixmap
498 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
499 429
500 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
501 URxvt_version = 702, // request version 431 URxvt_version = 702, // request version
502 432
503 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
504 URxvt_Color_tint = 705, // change actual tint colour
505 URxvt_Color_BD = 706, // change actual 'Bold' color 434 URxvt_Color_BD = 706, // change actual 'Bold' color
506 URxvt_Color_UL = 707, // change actual 'Underline' color 435 URxvt_Color_UL = 707, // change actual 'Underline' color
507 URxvt_Color_border = 708, 436 URxvt_Color_border = 708,
508 437
509 URxvt_font = 710, 438 URxvt_font = 710,
… …
557#if USE_256_COLORS 486#if USE_256_COLORS
558 maxTermCOLOR = Color_White + 240, 487 maxTermCOLOR = Color_White + 240,
559#else 488#else
560 maxTermCOLOR = Color_White + 72, 489 maxTermCOLOR = Color_White + 72,
561#endif 490#endif
491 minTermCOLOR24,
492 maxTermCOLOR24 = minTermCOLOR24 +
493 RGB24_CUBE_SIZE - 1,
562#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
563 Color_cursor, 495 Color_cursor,
564 Color_cursor2, 496 Color_cursor2,
565#endif 497#endif
566 Color_pointer_fg, 498 Color_pointer_fg,
… …
581#endif 513#endif
582 Color_scroll, 514 Color_scroll,
583#ifdef RXVT_SCROLLBAR 515#ifdef RXVT_SCROLLBAR
584 Color_trough, 516 Color_trough,
585#endif 517#endif
586#if BG_IMAGE_FROM_ROOT
587 Color_tint,
588#endif
589#if OFF_FOCUS_FADING 518#if OFF_FOCUS_FADING
590 Color_fade, 519 Color_fade,
591#endif 520#endif
592 NRS_COLORS, /* */ 521 NRS_COLORS, /* */
593#ifdef RXVT_SCROLLBAR 522#ifdef RXVT_SCROLLBAR
… …
598 TOTAL_COLORS = NRS_COLORS 527 TOTAL_COLORS = NRS_COLORS
599#endif 528#endif
600}; 529};
601 530
602#if USE_256_COLORS 531#if USE_256_COLORS
603# define Color_Bits 9 // 0 .. maxTermCOLOR 532# define Color_Bits 9 // 0 .. maxTermCOLOR24
604#else 533#else
605# define Color_Bits 7 // 0 .. maxTermCOLOR 534# define Color_Bits 8 // 0 .. maxTermCOLOR24
535#endif
536
537#if maxTermCOLOR24 >= (1 << Color_Bits)
538# error color index overflow
606#endif 539#endif
607 540
608/* 541/*
609 * Resource list 542 * Resource list
610 */ 543 */
… …
641#define PrivMode_MouseBtnEvent (1UL<<20) 574#define PrivMode_MouseBtnEvent (1UL<<20)
642#define PrivMode_MouseAnyEvent (1UL<<21) 575#define PrivMode_MouseAnyEvent (1UL<<21)
643#define PrivMode_BracketPaste (1UL<<22) 576#define PrivMode_BracketPaste (1UL<<22)
644#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 577#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
645#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales 578#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
579#define PrivMode_BlinkingCursor (1UL<<25)
580#define PrivMode_FocusEvent (1UL<<26)
646 581
647#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 582#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
648 583
649#ifdef ALLOW_132_MODE 584#ifdef ALLOW_132_MODE
650# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 585# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
854// that are not representable in unicode, as well as characters 789// that are not representable in unicode, as well as characters
855// not fitting in the BMP. 790// not fitting in the BMP.
856struct compose_char 791struct compose_char
857{ 792{
858 unicode_t c1, c2; // any chars != NOCHAR are valid 793 unicode_t c1, c2; // any chars != NOCHAR are valid
859 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) 794
860 compose_char () = default;
861 #endif
862 compose_char (unicode_t c1, unicode_t c2) 795 compose_char (unicode_t c1, unicode_t c2)
863 : c1(c1), c2(c2) 796 : c1(c1), c2(c2)
864 { } 797 { }
865}; 798};
866 799
… …
1168 struct mouse_event MEvent; 1101 struct mouse_event MEvent;
1169 XComposeStatus compose; 1102 XComposeStatus compose;
1170 static struct termios def_tio; 1103 static struct termios def_tio;
1171 row_col_t oldcursor; 1104 row_col_t oldcursor;
1172 1105
1173#ifdef HAVE_BG_PIXMAP
1174 void bg_init ();
1175 void bg_destroy ();
1176
1177# if BG_IMAGE_FROM_FILE
1178 rxvt_image fimage;
1179 void render_image (rxvt_image &image);
1180# endif
1181
1182# if BG_IMAGE_FROM_ROOT
1183 rxvt_img *root_img;
1184 image_effects root_effects;
1185
1186 void render_root_image ();
1187# endif
1188
1189 ev_tstamp bg_valid_since;
1190
1191 bool bg_window_size_sensitive ();
1192 bool bg_window_position_sensitive ();
1193
1194 void bg_render ();
1195#endif
1196
1197#ifdef HAVE_IMG 1106#ifdef HAVE_IMG
1198 enum { 1107 enum {
1199 BG_IS_TRANSPARENT = 1 << 1, 1108 BG_IS_TRANSPARENT = 1 << 1,
1200 BG_NEEDS_REFRESH = 1 << 2, 1109 BG_NEEDS_REFRESH = 1 << 2,
1201 BG_INHIBIT_RENDER = 1 << 3,
1202 }; 1110 };
1203 1111
1204 uint8_t bg_flags; 1112 uint8_t bg_flags;
1205 1113
1206 rxvt_img *bg_img; 1114 rxvt_img *bg_img;
… …
1247 // chunk contains all line_t's as well as rend_t and text_t buffers 1155 // chunk contains all line_t's as well as rend_t and text_t buffers
1248 // for drawn_buf, swap_buf and row_buf, in this order 1156 // for drawn_buf, swap_buf and row_buf, in this order
1249 void *chunk; 1157 void *chunk;
1250 size_t chunk_size; 1158 size_t chunk_size;
1251 1159
1160 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1161 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1162 uint16_t rgb24_sequence;
1163
1252 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1164 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1253 1165
1254#if ENABLE_FRILLS || ISO_14755 1166#if ENABLE_FRILLS || ISO_14755
1255 // ISO 14755 entry support 1167 // ISO 14755 entry support
1256 unicode_t iso14755buf; 1168 unicode_t iso14755buf;
… …
1266 void vt_select_input () const NOTHROW 1178 void vt_select_input () const NOTHROW
1267 { 1179 {
1268 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1180 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1269 } 1181 }
1270 1182
1271#if BG_IMAGE_FROM_ROOT || ENABLE_PERL 1183#if ENABLE_PERL
1272 void rootwin_cb (XEvent &xev); 1184 void rootwin_cb (XEvent &xev);
1273 xevent_watcher rootwin_ev; 1185 xevent_watcher rootwin_ev;
1274#endif
1275#ifdef HAVE_BG_PIXMAP
1276 void update_background ();
1277 void update_background_cb (ev::timer &w, int revents);
1278 ev::timer update_background_ev;
1279#endif 1186#endif
1280 1187
1281 void x_cb (XEvent &xev); 1188 void x_cb (XEvent &xev);
1282 xevent_watcher termwin_ev; 1189 xevent_watcher termwin_ev;
1283 xevent_watcher vt_ev; 1190 xevent_watcher vt_ev;
… …
1370#if ENABLE_FRILLS 1277#if ENABLE_FRILLS
1371 void set_urgency (bool enable); 1278 void set_urgency (bool enable);
1372#else 1279#else
1373 void set_urgency (bool enable) { } 1280 void set_urgency (bool enable) { }
1374#endif 1281#endif
1375 void update_fade_color (unsigned int idx); 1282 void update_fade_color (unsigned int idx, bool first_time = false);
1376#ifdef PRINTPIPE 1283#ifdef PRINTPIPE
1377 FILE *popen_printer (); 1284 FILE *popen_printer ();
1378 int pclose_printer (FILE *stream); 1285 int pclose_printer (FILE *stream);
1379#endif 1286#endif
1380 void process_print_pipe (); 1287 void process_print_pipe ();
… …
1386 char *get_to_st (unicode_t &ends_how); 1293 char *get_to_st (unicode_t &ends_how);
1387 void process_dcs_seq (); 1294 void process_dcs_seq ();
1388 void process_osc_seq (); 1295 void process_osc_seq ();
1389 void process_color_seq (int report, int color, const char *str, char resp); 1296 void process_color_seq (int report, int color, const char *str, char resp);
1390 void process_xterm_seq (int op, char *str, char resp); 1297 void process_xterm_seq (int op, char *str, char resp);
1298 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1391 int privcases (int mode, unsigned long bit); 1299 int privcases (int mode, unsigned long bit);
1392 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1300 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1393 void process_sgr_mode (unsigned int nargs, const int *arg); 1301 void process_sgr_mode (unsigned int nargs, const int *arg);
1394 void set_cursor_style (int style); 1302 void set_cursor_style (int style);
1395 // init.C 1303 // init.C
… …
1404 void init_command (const char *const *argv); 1312 void init_command (const char *const *argv);
1405 void run_command (const char *const *argv); 1313 void run_command (const char *const *argv);
1406 int run_child (const char *const *argv); 1314 int run_child (const char *const *argv);
1407 void color_aliases (int idx); 1315 void color_aliases (int idx);
1408 void create_windows (int argc, const char *const *argv); 1316 void create_windows (int argc, const char *const *argv);
1409 void get_colours (); 1317 void get_colors ();
1410 void get_ourmods (); 1318 void get_ourmods ();
1411 void set_icon (const char *file); 1319 void set_icon (const char *file);
1412 // main.C 1320 // main.C
1413 void tt_winch (); 1321 void tt_winch ();
1414 rxvt_term (); 1322 rxvt_term ();
1415 ~rxvt_term (); 1323 ~rxvt_term ();
1416 void destroy (); 1324 void destroy ();
1417 void emergency_cleanup (); 1325 void emergency_cleanup ();
1418 void recolour_cursor (); 1326 void recolor_cursor ();
1419 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1327 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1420 void window_calc (unsigned int newwidth, unsigned int newheight); 1328 void window_calc (unsigned int newwidth, unsigned int newheight);
1421 bool set_fonts (); 1329 bool set_fonts ();
1422 void set_string_property (Atom prop, const char *str, int len = -1); 1330 void set_string_property (Atom prop, const char *str, int len = -1);
1423 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1331 void set_mbstring_property (Atom prop, const char *str, int len = -1);
… …
1489 void scr_backindex () NOTHROW; 1397 void scr_backindex () NOTHROW;
1490 void scr_forwardindex () NOTHROW; 1398 void scr_forwardindex () NOTHROW;
1491#endif 1399#endif
1492 void scr_touch (bool refresh) NOTHROW; 1400 void scr_touch (bool refresh) NOTHROW;
1493 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1401 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1494 void scr_recolour (bool refresh = true) NOTHROW; 1402 void scr_recolor (bool refresh = true) NOTHROW;
1495 void scr_remap_chars () NOTHROW; 1403 void scr_remap_chars () NOTHROW;
1496 void scr_remap_chars (line_t &l) NOTHROW; 1404 void scr_remap_chars (line_t &l) NOTHROW;
1497 1405
1498 enum cursor_mode { SAVE, RESTORE }; 1406 enum cursor_mode { SAVE, RESTORE };
1499 1407
… …
1559 const char **get_options (int argc, const char *const *argv); 1467 const char **get_options (int argc, const char *const *argv);
1560 int parse_keysym (const char *str, unsigned int &state); 1468 int parse_keysym (const char *str, unsigned int &state);
1561 int bind_action (const char *str, const char *arg); 1469 int bind_action (const char *str, const char *arg);
1562 const char *x_resource (const char *name); 1470 const char *x_resource (const char *name);
1563 void extract_resources (); 1471 void extract_resources ();
1472 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1564 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *)); 1473 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1474 {
1475 enumerate_resources (cb, "keysym", "Keysym");
1476 }
1565 void extract_keysym_resources (); 1477 void extract_keysym_resources ();
1566}; 1478};
1567 1479
1568#endif /* _RXVT_H_ */ 1480#endif /* _RXVT_H_ */
1569 1481

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