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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.517 by sf-exg, Mon Dec 31 12:05:46 2012 UTC vs.
Revision 1.556 by sf-exg, Thu May 13 19:40:19 2021 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 80# define HAVE_IMG 1
82#endif
83
84#if HAVE_BG_PIXMAP
85# if HAVE_PIXBUF
86# define BG_IMAGE_FROM_FILE 1
87# endif 81#endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
92 82
83#define ECB_NO_THREADS 1
93#include <ecb.h> 84#include "ecb.h"
85
94#include "encoding.h" 86#include "encoding.h"
95#include "rxvtutil.h" 87#include "rxvtutil.h"
96#include "rxvtfont.h" 88#include "rxvtfont.h"
97#include "rxvttoolkit.h" 89#include "rxvttoolkit.h"
98#include "rxvtimg.h" 90#include "rxvtimg.h"
… …
143 * PROTOTYPES 135 * PROTOTYPES
144 ***************************************************************************** 136 *****************************************************************************
145 */ 137 */
146// main.C 138// main.C
147#define SET_LOCALE(locale) rxvt_set_locale (locale) 139#define SET_LOCALE(locale) rxvt_set_locale (locale)
148extern bool rxvt_set_locale (const char *locale) NOTHROW; 140extern bool rxvt_set_locale (const char *locale) noexcept;
149extern void rxvt_push_locale (const char *locale) NOTHROW; 141extern void rxvt_push_locale (const char *locale) noexcept;
150extern void rxvt_pop_locale () NOTHROW; 142extern void rxvt_pop_locale () noexcept;
151void rxvt_init (); 143void rxvt_init ();
152 144
153// misc.C 145// misc.C
154char * rxvt_wcstombs (const wchar_t *str, int len = -1); 146char * rxvt_wcstombs (const wchar_t *str, int len = -1);
155wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 147wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
156char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 148char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
157wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 149wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
158 150
159const char * rxvt_basename (const char *str) NOTHROW; 151const char * rxvt_basename (const char *str) noexcept;
160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 152void rxvt_vlog (const char *fmt, va_list arg_ptr) noexcept;
161void rxvt_log (const char *fmt,...) NOTHROW; 153void rxvt_log (const char *fmt,...) noexcept;
162void rxvt_warn (const char *fmt,...) NOTHROW; 154void rxvt_warn (const char *fmt,...) noexcept;
163void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 155ecb_noreturn ecb_cold
164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 156void rxvt_fatal (const char *fmt, ...);
157ecb_noreturn ecb_cold
158void rxvt_exit_failure ();
165 159
160void * rxvt_malloc (size_t size);
161void * rxvt_calloc (size_t number, size_t size);
162void * rxvt_realloc (void *ptr, size_t size);
163
166char * rxvt_strtrim (char *str) NOTHROW; 164char * rxvt_strtrim (char *str) noexcept;
167char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 165char ** rxvt_strsplit (char delim, const char *str) noexcept;
168 166
169static inline void 167static inline void
170rxvt_free_strsplit (char **ptr) NOTHROW 168rxvt_free_strsplit (char **ptr) noexcept
171{ 169{
172 free (ptr[0]); 170 free (ptr[0]);
173 free (ptr); 171 free (ptr);
174} 172}
175 173
176void * rxvt_malloc (size_t size); 174KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
177void * rxvt_calloc (size_t number, size_t size);
178void * rxvt_realloc (void *ptr, size_t size);
179 175
180///////////////////////////////////////////////////////////////////////////// 176/////////////////////////////////////////////////////////////////////////////
181 177
182// temporarily replace the process environment 178// temporarily replace the process environment
183extern char **environ; 179extern char **environ;
184extern char **rxvt_environ; // the original environ pointer 180extern char **rxvt_environ; // the original environ pointer
185
186static inline void
187set_environ (stringvec *envv)
188{
189#if ENABLE_PERL
190 assert (envv);
191#else
192 if (envv)
193#endif
194 environ = (char **)envv->begin ();
195}
196 181
197static inline void 182static inline void
198set_environ (char **envv) 183set_environ (char **envv)
199{ 184{
200#if ENABLE_PERL 185#if ENABLE_PERL
… …
218 ~localise_env () 203 ~localise_env ()
219 { 204 {
220 environ = orig_env; 205 environ = orig_env;
221 } 206 }
222}; 207};
223
224#ifdef HAVE_BG_PIXMAP
225struct image_effects
226{
227 bool tint_set;
228 rxvt_color tint;
229 int shade;
230 int h_blurRadius, v_blurRadius;
231
232 image_effects ()
233 {
234 tint_set =
235 h_blurRadius =
236 v_blurRadius = 0;
237 shade = 100;
238 }
239
240 bool need_tint ()
241 {
242 return shade != 100 || tint_set;
243 }
244
245 bool need_blur ()
246 {
247 return h_blurRadius && v_blurRadius;
248 }
249
250 bool set_tint (const rxvt_color &new_tint);
251 bool set_shade (const char *shade_str);
252 bool set_blur (const char *geom);
253};
254
255# if BG_IMAGE_FROM_FILE
256enum {
257 IM_IS_SIZE_SENSITIVE = 1 << 1,
258 IM_KEEP_ASPECT = 1 << 2,
259 IM_ROOT_ALIGN = 1 << 3,
260 IM_TILE = 1 << 4,
261 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
262};
263
264enum {
265 noScale = 0,
266 windowScale = 100,
267 defaultScale = windowScale,
268 centerAlign = 50,
269 defaultAlign = centerAlign,
270};
271
272struct rxvt_image : image_effects
273{
274 unsigned short alpha;
275 uint8_t flags;
276 unsigned int h_scale, v_scale; /* percents of the window size */
277 int h_align, v_align; /* percents of the window size:
278 0 - left align, 50 - center, 100 - right */
279
280 bool is_size_sensitive ()
281 {
282 return (!(flags & IM_TILE)
283 || h_scale || v_scale
284 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
285 }
286
287 rxvt_img *img;
288
289 void destroy ()
290 {
291 delete img;
292 img = 0;
293 }
294
295 rxvt_image ();
296 void set_file_geometry (rxvt_screen *s, const char *file);
297 void set_file (rxvt_screen *s, const char *file);
298 bool set_geometry (const char *geom, bool update = false);
299};
300# endif
301#endif
302 208
303/* 209/*
304 ***************************************************************************** 210 *****************************************************************************
305 * STRUCTURES AND TYPEDEFS 211 * STRUCTURES AND TYPEDEFS
306 ***************************************************************************** 212 *****************************************************************************
… …
349 ***************************************************************************** 255 *****************************************************************************
350 */ 256 */
351 257
352/* COLORTERM, TERM environment variables */ 258/* COLORTERM, TERM environment variables */
353#define COLORTERMENV "rxvt" 259#define COLORTERMENV "rxvt"
354#if BG_IMAGE_FROM_FILE 260#if HAVE_IMG
355# define COLORTERMENVFULL COLORTERMENV "-xpm" 261# define COLORTERMENVFULL COLORTERMENV "-xpm"
356#else 262#else
357# define COLORTERMENVFULL COLORTERMENV 263# define COLORTERMENVFULL COLORTERMENV
358#endif 264#endif
359#ifndef TERMENV 265#ifndef TERMENV
… …
362# else 268# else
363# define TERMENV "rxvt-unicode" 269# define TERMENV "rxvt-unicode"
364# endif 270# endif
365#endif 271#endif
366 272
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)
289
367#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
368# define NO_MOUSE_REPORT_SCROLLBAR 1 291# define NO_MOUSE_REPORT_SCROLLBAR 1
369#endif 292#endif
370 293
371#define scrollBar_esc 30 294#define scrollBar_esc 30
… …
400 ERASE = +2, 323 ERASE = +2,
401}; 324};
402 325
403/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */ 326/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
404enum page_dirn { 327enum page_dirn {
405 UP, 328 DN = -1,
406 DN,
407 NO_DIR, 329 NO_DIR = 0,
330 UP = 1,
408}; 331};
409 332
410/* arguments for rxvt_term::scr_change_screen () */ 333/* arguments for rxvt_term::scr_change_screen () */
411enum { 334enum {
412 PRIMARY = 0, 335 PRIMARY = 0,
… …
500 423
501 // deprecated 424 // deprecated
502 Rxvt_restoreFG = 39, 425 Rxvt_restoreFG = 39,
503 Rxvt_restoreBG = 49, 426 Rxvt_restoreBG = 49,
504 427
505 Rxvt_Pixmap = 20, // new bg pixmap
506 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
507 429
508 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
509 URxvt_version = 702, // request version 431 URxvt_version = 702, // request version
510 432
511 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
512 URxvt_Color_tint = 705, // change actual tint colour
513 URxvt_Color_BD = 706, // change actual 'Bold' color 434 URxvt_Color_BD = 706, // change actual 'Bold' color
514 URxvt_Color_UL = 707, // change actual 'Underline' color 435 URxvt_Color_UL = 707, // change actual 'Underline' color
515 URxvt_Color_border = 708, 436 URxvt_Color_border = 708,
516 437
517 URxvt_font = 710, 438 URxvt_font = 710,
… …
565#if USE_256_COLORS 486#if USE_256_COLORS
566 maxTermCOLOR = Color_White + 240, 487 maxTermCOLOR = Color_White + 240,
567#else 488#else
568 maxTermCOLOR = Color_White + 72, 489 maxTermCOLOR = Color_White + 72,
569#endif 490#endif
491 minTermCOLOR24,
492 maxTermCOLOR24 = minTermCOLOR24 +
493 RGB24_CUBE_SIZE - 1,
570#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
571 Color_cursor, 495 Color_cursor,
572 Color_cursor2, 496 Color_cursor2,
573#endif 497#endif
574 Color_pointer_fg, 498 Color_pointer_fg,
… …
589#endif 513#endif
590 Color_scroll, 514 Color_scroll,
591#ifdef RXVT_SCROLLBAR 515#ifdef RXVT_SCROLLBAR
592 Color_trough, 516 Color_trough,
593#endif 517#endif
594#if BG_IMAGE_FROM_ROOT
595 Color_tint,
596#endif
597#if OFF_FOCUS_FADING 518#if OFF_FOCUS_FADING
598 Color_fade, 519 Color_fade,
599#endif 520#endif
600 NRS_COLORS, /* */ 521 NRS_COLORS, /* */
601#ifdef RXVT_SCROLLBAR 522#ifdef RXVT_SCROLLBAR
… …
606 TOTAL_COLORS = NRS_COLORS 527 TOTAL_COLORS = NRS_COLORS
607#endif 528#endif
608}; 529};
609 530
610#if USE_256_COLORS 531#if USE_256_COLORS
611# define Color_Bits 9 // 0 .. maxTermCOLOR 532# define Color_Bits 9 // 0 .. maxTermCOLOR24
612#else 533#else
613# 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
614#endif 539#endif
615 540
616/* 541/*
617 * Resource list 542 * Resource list
618 */ 543 */
… …
647#define PrivMode_vt52 (1UL<<18) 572#define PrivMode_vt52 (1UL<<18)
648#define PrivMode_LFNL (1UL<<19) 573#define PrivMode_LFNL (1UL<<19)
649#define PrivMode_MouseBtnEvent (1UL<<20) 574#define PrivMode_MouseBtnEvent (1UL<<20)
650#define PrivMode_MouseAnyEvent (1UL<<21) 575#define PrivMode_MouseAnyEvent (1UL<<21)
651#define PrivMode_BracketPaste (1UL<<22) 576#define PrivMode_BracketPaste (1UL<<22)
652#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 577#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
653#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales 578#define PrivMode_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
579#define PrivMode_BlinkingCursor (1UL<<25)
580#define PrivMode_FocusEvent (1UL<<26)
581#define PrivMode_ExtMouseSGR (1UL<<27)
654 582
655#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 583#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
656 584
657#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
661#endif 589#endif
662 590
663// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
664#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
665#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
666#define CBUFSIZ 2048 // size of command buffer 594#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
667#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 595#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
668#define UBUFSIZ 2048 // character buffer 596#define UBUFSIZ 2048 // character buffer
669 597
670#if ENABLE_FRILLS 598#if ENABLE_FRILLS
671# include <X11/Xmd.h> 599# include <X11/Xmd.h>
… …
744 672
745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
747 675
748#define GET_ATTR(x) (((x) & RS_attrMask)) 676#define GET_ATTR(x) (((x) & RS_attrMask))
749// return attributes defining the background, encoding doesn't matter
750// depends on RS_fgShift > RS_bgShift
751#define GET_BGATTR(x) \
752 (ecb_unlikely ((x) & RS_RVid) \
753 ? (((x) & (RS_attrMask & ~RS_RVid)) \
754 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
755 : ((x) & (RS_attrMask | RS_bgMask)))
756#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 677#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
757#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 678#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
758#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 679#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
759 680
760#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 681#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
869// that are not representable in unicode, as well as characters 790// that are not representable in unicode, as well as characters
870// not fitting in the BMP. 791// not fitting in the BMP.
871struct compose_char 792struct compose_char
872{ 793{
873 unicode_t c1, c2; // any chars != NOCHAR are valid 794 unicode_t c1, c2; // any chars != NOCHAR are valid
874 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) 795
875 compose_char () = default;
876 #endif
877 compose_char (unicode_t c1, unicode_t c2) 796 compose_char (unicode_t c1, unicode_t c2)
878 : c1(c1), c2(c2) 797 : c1(c1), c2(c2)
879 { } 798 { }
880}; 799};
881 800
… …
1143/* ---------- */ 1062/* ---------- */
1144 rend_t rstyle; 1063 rend_t rstyle;
1145/* ---------- */ 1064/* ---------- */
1146#ifdef SELECTION_SCROLLING 1065#ifdef SELECTION_SCROLLING
1147 int scroll_selection_lines; 1066 int scroll_selection_lines;
1148 enum page_dirn scroll_selection_dir;
1149 int selection_save_x, 1067 int selection_save_x,
1150 selection_save_y, 1068 selection_save_y,
1151 selection_save_state; 1069 selection_save_state;
1152#endif 1070#endif
1153/* ---------- */ 1071/* ---------- */
… …
1162 mouse_row, 1080 mouse_row,
1163 mouse_col, 1081 mouse_col,
1164# ifdef POINTER_BLANK 1082# ifdef POINTER_BLANK
1165 pointerBlankDelay, 1083 pointerBlankDelay,
1166# endif 1084# endif
1085 multiClickTime,
1086 cursor_type,
1167 allowedxerror; 1087 allowedxerror;
1168/* ---------- */ 1088/* ---------- */
1169 unsigned int ModLevel3Mask, 1089 unsigned int ModLevel3Mask,
1170 ModMetaMask, 1090 ModMetaMask,
1171 ModNumLockMask; 1091 ModNumLockMask;
… …
1182 struct mouse_event MEvent; 1102 struct mouse_event MEvent;
1183 XComposeStatus compose; 1103 XComposeStatus compose;
1184 static struct termios def_tio; 1104 static struct termios def_tio;
1185 row_col_t oldcursor; 1105 row_col_t oldcursor;
1186 1106
1187#ifdef HAVE_BG_PIXMAP
1188 void bg_init ();
1189 void bg_destroy ();
1190
1191# if BG_IMAGE_FROM_FILE
1192 rxvt_image fimage;
1193 void render_image (rxvt_image &image);
1194# endif
1195
1196# if BG_IMAGE_FROM_ROOT
1197 rxvt_img *root_img;
1198 image_effects root_effects;
1199
1200 void render_root_image ();
1201# endif
1202
1203 void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
1204
1205 ev_tstamp bg_valid_since;
1206
1207 bool bg_window_size_sensitive ();
1208 bool bg_window_position_sensitive ();
1209
1210 void bg_render ();
1211#endif
1212
1213#ifdef HAVE_IMG 1107#ifdef HAVE_IMG
1214 enum { 1108 enum {
1215 BG_IS_TRANSPARENT = 1 << 1, 1109 BG_IS_TRANSPARENT = 1 << 1,
1216 BG_NEEDS_REFRESH = 1 << 2, 1110 BG_NEEDS_REFRESH = 1 << 2,
1217 BG_INHIBIT_RENDER = 1 << 3,
1218 }; 1111 };
1219 1112
1220 uint8_t bg_flags; 1113 uint8_t bg_flags;
1221 1114
1222 rxvt_img *bg_img; 1115 rxvt_img *bg_img;
1223#endif 1116#endif
1224 1117
1225#if ENABLE_OVERLAY 1118#if ENABLE_OVERLAY
1226 overlay_base ov; 1119 overlay_base ov;
1227 1120
1228 void scr_swap_overlay () NOTHROW; 1121 void scr_swap_overlay () noexcept;
1229 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1122 void scr_overlay_new (int x, int y, int w, int h) noexcept;
1230 void scr_overlay_off () NOTHROW; 1123 void scr_overlay_off () noexcept;
1231 void scr_overlay_set (int x, int y, 1124 void scr_overlay_set (int x, int y,
1232 text_t text, 1125 text_t text,
1233 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1126 rend_t rend = OVERLAY_RSTYLE) noexcept;
1234 void scr_overlay_set (int x, int y, const char *s) NOTHROW; 1127 void scr_overlay_set (int x, int y, const char *s) noexcept;
1235 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1128 void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1236#endif 1129#endif
1237 1130
1238 vector<void *> allocated; // free these memory blocks with free() 1131 vector<void *> allocated; // free these memory blocks with free()
1239 1132
1240 int parent_x, parent_y; // parent window position relative to root, only updated on demand 1133 int parent_x, parent_y; // parent window position relative to root, only updated on demand
… …
1242 char *locale; 1135 char *locale;
1243 char charsets[4]; 1136 char charsets[4];
1244 char *v_buffer; /* pointer to physical buffer */ 1137 char *v_buffer; /* pointer to physical buffer */
1245 unsigned int v_buflen; /* size of area to write */ 1138 unsigned int v_buflen; /* size of area to write */
1246 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1139 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1140 char **env;
1247 1141
1248#ifdef KEYSYM_RESOURCE 1142#ifdef KEYSYM_RESOURCE
1249 keyboard_manager *keyboard; 1143 keyboard_manager *keyboard;
1250#endif 1144#endif
1251#ifndef NO_RESOURCES 1145#ifndef NO_RESOURCES
… …
1261 1155
1262 // chunk contains all line_t's as well as rend_t and text_t buffers 1156 // chunk contains all line_t's as well as rend_t and text_t buffers
1263 // for drawn_buf, swap_buf and row_buf, in this order 1157 // for drawn_buf, swap_buf and row_buf, in this order
1264 void *chunk; 1158 void *chunk;
1265 size_t chunk_size; 1159 size_t chunk_size;
1160
1161 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1162 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1163 uint16_t rgb24_sequence;
1266 1164
1267 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1165 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1268 1166
1269#if ENABLE_FRILLS || ISO_14755 1167#if ENABLE_FRILLS || ISO_14755
1270 // ISO 14755 entry support 1168 // ISO 14755 entry support
… …
1276# endif 1174# endif
1277#endif 1175#endif
1278 1176
1279 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1177 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1280 1178
1281 void vt_select_input () const NOTHROW 1179 void vt_select_input () const noexcept
1282 { 1180 {
1283 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1181 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1284 } 1182 }
1285 1183
1286#if BG_IMAGE_FROM_ROOT || ENABLE_PERL 1184#if ENABLE_PERL
1287 void rootwin_cb (XEvent &xev); 1185 void rootwin_cb (XEvent &xev);
1288 xevent_watcher rootwin_ev; 1186 xevent_watcher rootwin_ev;
1289#endif
1290#ifdef HAVE_BG_PIXMAP
1291 void update_background ();
1292 void update_background_cb (ev::timer &w, int revents);
1293 ev::timer update_background_ev;
1294#endif 1187#endif
1295 1188
1296 void x_cb (XEvent &xev); 1189 void x_cb (XEvent &xev);
1297 xevent_watcher termwin_ev; 1190 xevent_watcher termwin_ev;
1298 xevent_watcher vt_ev; 1191 xevent_watcher vt_ev;
… …
1334 void pointer_blank (); 1227 void pointer_blank ();
1335#endif 1228#endif
1336 void pointer_unblank (); 1229 void pointer_unblank ();
1337 1230
1338 void tt_printf (const char *fmt,...); 1231 void tt_printf (const char *fmt,...);
1232 void tt_write_ (const char *data, unsigned int len);
1339 void tt_write (const char *data, unsigned int len); 1233 void tt_write (const char *data, unsigned int len);
1234 void tt_write_user_input (const char *data, unsigned int len);
1340 void pty_write (); 1235 void pty_write ();
1341 1236
1342 void make_current () const // make this the "currently active" urxvt instance 1237 void make_current () const // make this the "currently active" urxvt instance
1343 { 1238 {
1344 SET_R (this); 1239 SET_R (this);
1345 set_environ (envv); 1240 set_environ (env);
1346 rxvt_set_locale (locale); 1241 rxvt_set_locale (locale);
1347 } 1242 }
1348 1243
1349#if USE_XIM 1244#if USE_XIM
1350 rxvt_xim *input_method; 1245 rxvt_xim *input_method;
… …
1353 XPoint spot; // most recently sent spot position 1248 XPoint spot; // most recently sent spot position
1354 1249
1355 void im_destroy (); 1250 void im_destroy ();
1356 void im_cb (); im_watcher im_ev; 1251 void im_cb (); im_watcher im_ev;
1357 void im_set_size (XRectangle &size); 1252 void im_set_size (XRectangle &size);
1358 void im_set_position (XPoint &pos) NOTHROW; 1253 void im_set_position (XPoint &pos) noexcept;
1359 void im_set_color (unsigned long &fg, unsigned long &bg); 1254 void im_set_color (unsigned long &fg, unsigned long &bg);
1360 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1255 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1361 1256
1362 bool im_is_running (); 1257 bool im_is_running ();
1363 void im_send_spot (); 1258 void im_send_spot ();
… …
1367 1262
1368 // command.C 1263 // command.C
1369 void key_press (XKeyEvent &ev); 1264 void key_press (XKeyEvent &ev);
1370 void key_release (XKeyEvent &ev); 1265 void key_release (XKeyEvent &ev);
1371 1266
1372 wchar_t next_char () NOTHROW; 1267 wchar_t next_char () noexcept;
1373 wchar_t cmd_getc () THROW ((class out_of_input)); 1268 wchar_t cmd_getc ();
1374 uint32_t next_octet () NOTHROW; 1269 uint32_t next_octet () noexcept;
1375 uint32_t cmd_get8 () THROW ((class out_of_input)); 1270 uint32_t cmd_get8 ();
1376 1271
1377 void cmd_parse (); 1272 void cmd_parse ();
1378 void mouse_report (XButtonEvent &ev); 1273 void mouse_report (XButtonEvent &ev);
1379 void button_press (XButtonEvent &ev); 1274 void button_press (XButtonEvent &ev);
1380 void button_release (XButtonEvent &ev); 1275 void button_release (XButtonEvent &ev);
… …
1383#if ENABLE_FRILLS 1278#if ENABLE_FRILLS
1384 void set_urgency (bool enable); 1279 void set_urgency (bool enable);
1385#else 1280#else
1386 void set_urgency (bool enable) { } 1281 void set_urgency (bool enable) { }
1387#endif 1282#endif
1388 void update_fade_color (unsigned int idx); 1283 void update_fade_color (unsigned int idx, bool first_time = false);
1389#ifdef PRINTPIPE 1284#ifdef PRINTPIPE
1390 FILE *popen_printer (); 1285 FILE *popen_printer ();
1391 int pclose_printer (FILE *stream); 1286 int pclose_printer (FILE *stream);
1392#endif 1287#endif
1393 void process_print_pipe (); 1288 void process_print_pipe ();
… …
1399 char *get_to_st (unicode_t &ends_how); 1294 char *get_to_st (unicode_t &ends_how);
1400 void process_dcs_seq (); 1295 void process_dcs_seq ();
1401 void process_osc_seq (); 1296 void process_osc_seq ();
1402 void process_color_seq (int report, int color, const char *str, char resp); 1297 void process_color_seq (int report, int color, const char *str, char resp);
1403 void process_xterm_seq (int op, char *str, char resp); 1298 void process_xterm_seq (int op, char *str, char resp);
1299 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1404 int privcases (int mode, unsigned long bit); 1300 int privcases (int mode, unsigned long bit);
1405 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1301 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1406 void process_sgr_mode (unsigned int nargs, const int *arg); 1302 void process_sgr_mode (unsigned int nargs, const int *arg);
1303 void set_cursor_style (int style);
1407 // init.C 1304 // init.C
1408 void init (stringvec *argv, stringvec *envv); 1305 void init (stringvec *argv, stringvec *envv);
1409 void init (int argc, const char *const *argv, const char *const *envv); 1306 void init (int argc, const char *const *argv, const char *const *envv);
1410 void init2 (int argc, const char *const *argv); 1307 void init2 (int argc, const char *const *argv);
1411 void init_vars (); 1308 void init_vars ();
… …
1416 void init_command (const char *const *argv); 1313 void init_command (const char *const *argv);
1417 void run_command (const char *const *argv); 1314 void run_command (const char *const *argv);
1418 int run_child (const char *const *argv); 1315 int run_child (const char *const *argv);
1419 void color_aliases (int idx); 1316 void color_aliases (int idx);
1420 void create_windows (int argc, const char *const *argv); 1317 void create_windows (int argc, const char *const *argv);
1421 void get_colours (); 1318 void get_colors ();
1422 void get_ourmods (); 1319 void get_ourmods ();
1423 void set_icon (const char *file); 1320 void set_icon (const char *file);
1424 // main.C 1321 // main.C
1425 void tt_winch (); 1322 void tt_winch ();
1426 rxvt_term (); 1323 rxvt_term ();
1427 ~rxvt_term (); 1324 ~rxvt_term ();
1428 void destroy (); 1325 void destroy ();
1429 void emergency_cleanup (); 1326 void emergency_cleanup ();
1430 void recolour_cursor (); 1327 void recolor_cursor ();
1431 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1328 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1432 void window_calc (unsigned int newwidth, unsigned int newheight); 1329 void window_calc (unsigned int newwidth, unsigned int newheight);
1433 bool set_fonts (); 1330 bool set_fonts ();
1434 void set_string_property (Atom prop, const char *str, int len = -1); 1331 void set_string_property (Atom prop, const char *str, int len = -1);
1435 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1332 void set_mbstring_property (Atom prop, const char *str, int len = -1);
… …
1443 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1340 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1444 void get_window_origin (int &x, int &y); 1341 void get_window_origin (int &x, int &y);
1445 1342
1446 // screen.C 1343 // screen.C
1447 1344
1448 bool option (uint8_t opt) const NOTHROW 1345 bool option (uint8_t opt) const noexcept
1449 { 1346 {
1450 return options[opt >> 3] & (1 << (opt & 7)); 1347 return options[opt >> 3] & (1 << (opt & 7));
1451 } 1348 }
1452 1349
1453 void set_option (uint8_t opt, bool set = true) NOTHROW; 1350 void set_option (uint8_t opt, bool set = true) noexcept;
1454 1351
1455 int fgcolor_of (rend_t r) const NOTHROW 1352 int fgcolor_of (rend_t r) const noexcept
1456 { 1353 {
1457 int base = GET_BASEFG (r); 1354 int base = GET_BASEFG (r);
1458#ifndef NO_BRIGHTCOLOR 1355#ifndef NO_BRIGHTCOLOR
1459 if (r & RS_Bold 1356 if (r & RS_Bold
1460# if ENABLE_STYLES 1357# if ENABLE_STYLES
… …
1464 base += minBrightCOLOR - minCOLOR; 1361 base += minBrightCOLOR - minCOLOR;
1465#endif 1362#endif
1466 return base; 1363 return base;
1467 } 1364 }
1468 1365
1469 int bgcolor_of (rend_t r) const NOTHROW 1366 int bgcolor_of (rend_t r) const noexcept
1470 { 1367 {
1471 int base = GET_BASEBG (r); 1368 int base = GET_BASEBG (r);
1472#ifndef NO_BRIGHTCOLOR 1369#ifndef NO_BRIGHTCOLOR
1473 if (r & RS_Blink 1370 if (r & RS_Blink
1474# if ENABLE_STYLES 1371# if ENABLE_STYLES
… …
1479#endif 1376#endif
1480 return base; 1377 return base;
1481 } 1378 }
1482 1379
1483 // modifies first argument(!) 1380 // modifies first argument(!)
1484 void tt_paste (char *data, unsigned int len) NOTHROW; 1381 void tt_paste (char *data, unsigned int len) noexcept;
1485 void paste (char *data, unsigned int len) NOTHROW; 1382 void paste (char *data, unsigned int len) noexcept;
1486 void scr_alloc () NOTHROW; 1383 void scr_alloc () noexcept;
1487 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1384 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept;
1488 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1385 void scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept;
1489 void scr_kill_char (line_t &l, int col) const NOTHROW; 1386 void scr_kill_char (line_t &l, int col) const noexcept;
1387 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1490 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1388 int scr_scroll_text (int row1, int row2, int count) noexcept;
1389 void copy_line (line_t &dst, line_t &src);
1491 void scr_reset (); 1390 void scr_reset ();
1492 void scr_release () NOTHROW; 1391 void scr_release () noexcept;
1493 void scr_clear (bool really = false) NOTHROW; 1392 void scr_clear (bool really = false) noexcept;
1494 void scr_refresh () NOTHROW; 1393 void scr_refresh () noexcept;
1495 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1394 bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
1496 void scr_erase_screen (int mode) NOTHROW; 1395 void scr_erase_screen (int mode) noexcept;
1497#if ENABLE_FRILLS 1396#if ENABLE_FRILLS
1498 void scr_erase_savelines () NOTHROW; 1397 void scr_erase_savelines () noexcept;
1499 void scr_backindex () NOTHROW; 1398 void scr_backindex () noexcept;
1500 void scr_forwardindex () NOTHROW; 1399 void scr_forwardindex () noexcept;
1501#endif 1400#endif
1502 void scr_touch (bool refresh) NOTHROW; 1401 void scr_touch (bool refresh) noexcept;
1503 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1402 void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
1504 void scr_recolour (bool refresh = true) NOTHROW; 1403 void scr_recolor (bool refresh = true) noexcept;
1505 void scr_remap_chars () NOTHROW; 1404 void scr_remap_chars () noexcept;
1506 void scr_remap_chars (line_t &l) NOTHROW; 1405 void scr_remap_chars (line_t &l) noexcept;
1507 1406
1508 enum cursor_mode { SAVE, RESTORE }; 1407 enum cursor_mode { SAVE, RESTORE };
1509 1408
1510 void scr_poweron (); 1409 void scr_poweron ();
1511 void scr_soft_reset () NOTHROW; 1410 void scr_soft_reset () noexcept;
1512 void scr_cursor (cursor_mode mode) NOTHROW; 1411 void scr_cursor (cursor_mode mode) noexcept;
1513 void scr_do_wrap () NOTHROW; 1412 void scr_do_wrap () noexcept;
1514 void scr_swap_screen () NOTHROW; 1413 void scr_swap_screen () noexcept;
1515 void scr_change_screen (int scrn); 1414 void scr_change_screen (int scrn);
1516 void scr_color (unsigned int color, int fgbg) NOTHROW; 1415 void scr_color (unsigned int color, int fgbg) noexcept;
1517 void scr_rendition (int set, int style) NOTHROW; 1416 void scr_rendition (int set, int style) noexcept;
1518 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1417 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
1519 void scr_backspace () NOTHROW; 1418 void scr_backspace () noexcept;
1520 void scr_tab (int count, bool ht = false) NOTHROW; 1419 void scr_tab (int count, bool ht = false) noexcept;
1521 void scr_gotorc (int row, int col, int relative) NOTHROW; 1420 void scr_gotorc (int row, int col, int relative) noexcept;
1522 void scr_index (enum page_dirn direction) NOTHROW; 1421 void scr_index (enum page_dirn direction) noexcept;
1523 void scr_erase_line (int mode) NOTHROW; 1422 void scr_erase_line (int mode) noexcept;
1524 void scr_E () NOTHROW; 1423 void scr_E () noexcept;
1525 void scr_insdel_lines (int count, int insdel) NOTHROW; 1424 void scr_insdel_lines (int count, int insdel) noexcept;
1526 void scr_insdel_chars (int count, int insdel) NOTHROW; 1425 void scr_insdel_chars (int count, int insdel) noexcept;
1527 void scr_scroll_region (int top, int bot) NOTHROW; 1426 void scr_scroll_region (int top, int bot) noexcept;
1528 void scr_cursor_visible (int mode) NOTHROW; 1427 void scr_cursor_visible (int mode) noexcept;
1529 void scr_autowrap (int mode) NOTHROW; 1428 void scr_autowrap (int mode) noexcept;
1530 void scr_relative_origin (int mode) NOTHROW; 1429 void scr_relative_origin (int mode) noexcept;
1531 void scr_insert_mode (int mode) NOTHROW; 1430 void scr_insert_mode (int mode) noexcept;
1532 void scr_set_tab (int mode) NOTHROW; 1431 void scr_set_tab (int mode) noexcept;
1533 void scr_rvideo_mode (bool on) NOTHROW; 1432 void scr_rvideo_mode (bool on) noexcept;
1534 void scr_report_position () NOTHROW; 1433 void scr_report_position () noexcept;
1535 void set_font_style () NOTHROW; 1434 void set_font_style () noexcept;
1536 void scr_charset_choose (int set) NOTHROW; 1435 void scr_charset_choose (int set) noexcept;
1537 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1436 void scr_charset_set (int set, unsigned int ch) noexcept;
1538 void scr_move_to (int y, int len) NOTHROW; 1437 void scr_move_to (int y, int len) noexcept;
1438 bool scr_page (int nlines) noexcept;
1539 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1439 bool scr_page (enum page_dirn direction, int nlines) noexcept
1440 {
1441 return scr_page (direction * nlines);
1442 }
1540 bool scr_changeview (int new_view_start) NOTHROW; 1443 bool scr_changeview (int new_view_start) noexcept;
1541 void scr_bell () NOTHROW; 1444 void scr_bell () noexcept;
1542 void scr_printscreen (int fullhist) NOTHROW; 1445 void scr_printscreen (int fullhist) noexcept;
1543 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1446 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1544 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1447 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1545 void scr_reverse_selection () NOTHROW; 1448 void scr_reverse_selection () noexcept;
1546 void scr_dump (int fd) NOTHROW; 1449 void scr_dump (int fd) noexcept;
1547 1450
1548 void selection_check (int check_more) NOTHROW; 1451 void selection_check (int check_more) noexcept;
1452 void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1549 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1453 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1550 void selection_clear (bool clipboard = false) NOTHROW; 1454 void selection_clear (bool clipboard = false) noexcept;
1551 void selection_make (Time tm); 1455 void selection_make (Time tm);
1552 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1456 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1553 void selection_start_colrow (int col, int row) NOTHROW; 1457 void selection_start_colrow (int col, int row) noexcept;
1554 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1458 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1555 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1459 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1556 void selection_remove_trailing_spaces () NOTHROW; 1460 void selection_remove_trailing_spaces () noexcept;
1557 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1461 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1558 void selection_click (int clicks, int x, int y) NOTHROW; 1462 void selection_click (int clicks, int x, int y) noexcept;
1559 void selection_extend (int x, int y, int flag) NOTHROW; 1463 void selection_extend (int x, int y, int flag) noexcept;
1560 void selection_rotate (int x, int y) NOTHROW; 1464 void selection_rotate (int x, int y) noexcept;
1561 1465
1562 // xdefaults.C 1466 // xdefaults.C
1563 void rxvt_usage (int type); 1467 void rxvt_usage (int type);
1564 const char **get_options (int argc, const char *const *argv); 1468 const char **get_options (int argc, const char *const *argv);
1469 int parse_keysym (const char *str, unsigned int &state);
1565 int parse_keysym (const char *str, const char *arg); 1470 int bind_action (const char *str, const char *arg);
1566 const char *x_resource (const char *name); 1471 const char *x_resource (const char *name);
1567 void extract_resources (); 1472 void extract_resources ();
1473 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1474 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1475 {
1476 enumerate_resources (cb, "keysym", "Keysym");
1477 }
1568 void extract_keysym_resources (); 1478 void extract_keysym_resources ();
1569}; 1479};
1570 1480
1571#endif /* _RXVT_H_ */ 1481#endif /* _RXVT_H_ */
1572 1482

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