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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.543 by root, Wed Feb 11 20:15:12 2015 UTC vs.
Revision 1.564 by root, Sat Jun 19 09:47:41 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
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"
… …
144 * PROTOTYPES 135 * PROTOTYPES
145 ***************************************************************************** 136 *****************************************************************************
146 */ 137 */
147// main.C 138// main.C
148#define SET_LOCALE(locale) rxvt_set_locale (locale) 139#define SET_LOCALE(locale) rxvt_set_locale (locale)
149extern bool rxvt_set_locale (const char *locale) NOTHROW; 140extern bool rxvt_set_locale (const char *locale) noexcept;
150extern void rxvt_push_locale (const char *locale) NOTHROW; 141extern void rxvt_push_locale (const char *locale) noexcept;
151extern void rxvt_pop_locale () NOTHROW; 142extern void rxvt_pop_locale () noexcept;
152void rxvt_init (); 143void rxvt_init ();
153 144
154// misc.C 145// misc.C
155char * rxvt_wcstombs (const wchar_t *str, int len = -1); 146char * rxvt_wcstombs (const wchar_t *str, int len = -1);
156wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 147wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
157char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 148char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
158wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 149wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
159 150
160const char * rxvt_basename (const char *str) NOTHROW; 151const char * rxvt_basename (const char *str) noexcept;
161void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 152void rxvt_vlog (const char *fmt, va_list arg_ptr) noexcept;
162void rxvt_log (const char *fmt,...) NOTHROW; 153void rxvt_log (const char *fmt,...) noexcept;
163void rxvt_warn (const char *fmt,...) NOTHROW; 154void rxvt_warn (const char *fmt,...) noexcept;
164ecb_noreturn ecb_cold 155ecb_noreturn ecb_cold
165void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)); 156void rxvt_fatal (const char *fmt, ...);
166ecb_noreturn ecb_cold 157ecb_noreturn ecb_cold
167void rxvt_exit_failure () THROW ((class rxvt_failure_exception)); 158void rxvt_exit_failure ();
168 159
169void * rxvt_malloc (size_t size); 160void * rxvt_malloc (size_t size);
170void * rxvt_calloc (size_t number, size_t size); 161void * rxvt_calloc (size_t number, size_t size);
171void * rxvt_realloc (void *ptr, size_t size); 162void * rxvt_realloc (void *ptr, size_t size);
172 163
173char * rxvt_strtrim (char *str) NOTHROW; 164char * rxvt_strtrim (char *str) noexcept;
174char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 165char ** rxvt_strsplit (char delim, const char *str) noexcept;
175 166
176static inline void 167static inline void
177rxvt_free_strsplit (char **ptr) NOTHROW 168rxvt_free_strsplit (char **ptr) noexcept
178{ 169{
179 free (ptr[0]); 170 free (ptr[0]);
180 free (ptr); 171 free (ptr);
181} 172}
182 173
… …
212 ~localise_env () 203 ~localise_env ()
213 { 204 {
214 environ = orig_env; 205 environ = orig_env;
215 } 206 }
216}; 207};
217
218#ifdef HAVE_BG_PIXMAP
219struct image_effects
220{
221 bool tint_set;
222 rxvt_color tint;
223 int shade;
224 int h_blurRadius, v_blurRadius;
225
226 image_effects ()
227 {
228 tint_set =
229 h_blurRadius =
230 v_blurRadius = 0;
231 shade = 100;
232 }
233
234 bool need_tint ()
235 {
236 return shade != 100 || tint_set;
237 }
238
239 bool need_blur ()
240 {
241 return h_blurRadius && v_blurRadius;
242 }
243
244 bool set_tint (const rxvt_color &new_tint);
245 bool set_shade (const char *shade_str);
246 bool set_blur (const char *geom);
247};
248
249# if BG_IMAGE_FROM_FILE
250enum {
251 IM_IS_SIZE_SENSITIVE = 1 << 1,
252 IM_KEEP_ASPECT = 1 << 2,
253 IM_ROOT_ALIGN = 1 << 3,
254 IM_TILE = 1 << 4,
255 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
256};
257
258enum {
259 noScale = 0,
260 windowScale = 100,
261 defaultScale = windowScale,
262 centerAlign = 50,
263 defaultAlign = centerAlign,
264};
265
266struct rxvt_image : image_effects
267{
268 unsigned short alpha;
269 uint8_t flags;
270 unsigned int h_scale, v_scale; /* percents of the window size */
271 int h_align, v_align; /* percents of the window size:
272 0 - left align, 50 - center, 100 - right */
273
274 bool is_size_sensitive ()
275 {
276 return (!(flags & IM_TILE)
277 || h_scale || v_scale
278 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
279 }
280
281 rxvt_img *img;
282
283 void destroy ()
284 {
285 delete img;
286 img = 0;
287 }
288
289 rxvt_image ();
290 void set_file_geometry (rxvt_screen *s, const char *file);
291 void set_file (rxvt_screen *s, const char *file);
292 bool set_geometry (const char *geom, bool update = false);
293};
294# endif
295#endif
296 208
297/* 209/*
298 ***************************************************************************** 210 *****************************************************************************
299 * STRUCTURES AND TYPEDEFS 211 * STRUCTURES AND TYPEDEFS
300 ***************************************************************************** 212 *****************************************************************************
… …
343 ***************************************************************************** 255 *****************************************************************************
344 */ 256 */
345 257
346/* COLORTERM, TERM environment variables */ 258/* COLORTERM, TERM environment variables */
347#define COLORTERMENV "rxvt" 259#define COLORTERMENV "rxvt"
348#if BG_IMAGE_FROM_FILE 260#if HAVE_IMG
349# define COLORTERMENVFULL COLORTERMENV "-xpm" 261# define COLORTERMENVFULL COLORTERMENV "-xpm"
350#else 262#else
351# define COLORTERMENVFULL COLORTERMENV 263# define COLORTERMENVFULL COLORTERMENV
352#endif 264#endif
353#ifndef TERMENV 265#ifndef TERMENV
… …
355# define TERMENV "rxvt-unicode-256color" 267# define TERMENV "rxvt-unicode-256color"
356# else 268# else
357# define TERMENV "rxvt-unicode" 269# define TERMENV "rxvt-unicode"
358# endif 270# endif
359#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)
360 289
361#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
362# define NO_MOUSE_REPORT_SCROLLBAR 1 291# define NO_MOUSE_REPORT_SCROLLBAR 1
363#endif 292#endif
364 293
… …
494 423
495 // deprecated 424 // deprecated
496 Rxvt_restoreFG = 39, 425 Rxvt_restoreFG = 39,
497 Rxvt_restoreBG = 49, 426 Rxvt_restoreBG = 49,
498 427
499 Rxvt_Pixmap = 20, // new bg pixmap
500 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
501 429
502 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
503 URxvt_version = 702, // request version 431 URxvt_version = 702, // request version
504 432
505 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
506 URxvt_Color_tint = 705, // change actual tint colour
507 URxvt_Color_BD = 706, // change actual 'Bold' color 434 URxvt_Color_BD = 706, // change actual 'Bold' color
508 URxvt_Color_UL = 707, // change actual 'Underline' color 435 URxvt_Color_UL = 707, // change actual 'Underline' color
509 URxvt_Color_border = 708, 436 URxvt_Color_border = 708,
510 437
511 URxvt_font = 710, 438 URxvt_font = 710,
… …
559#if USE_256_COLORS 486#if USE_256_COLORS
560 maxTermCOLOR = Color_White + 240, 487 maxTermCOLOR = Color_White + 240,
561#else 488#else
562 maxTermCOLOR = Color_White + 72, 489 maxTermCOLOR = Color_White + 72,
563#endif 490#endif
491 minTermCOLOR24,
492 maxTermCOLOR24 = minTermCOLOR24 +
493 RGB24_CUBE_SIZE - 1,
564#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
565 Color_cursor, 495 Color_cursor,
566 Color_cursor2, 496 Color_cursor2,
567#endif 497#endif
568 Color_pointer_fg, 498 Color_pointer_fg,
… …
583#endif 513#endif
584 Color_scroll, 514 Color_scroll,
585#ifdef RXVT_SCROLLBAR 515#ifdef RXVT_SCROLLBAR
586 Color_trough, 516 Color_trough,
587#endif 517#endif
588#if BG_IMAGE_FROM_ROOT
589 Color_tint,
590#endif
591#if OFF_FOCUS_FADING 518#if OFF_FOCUS_FADING
592 Color_fade, 519 Color_fade,
593#endif 520#endif
594 NRS_COLORS, /* */ 521 NRS_COLORS, /* */
595#ifdef RXVT_SCROLLBAR 522#ifdef RXVT_SCROLLBAR
… …
600 TOTAL_COLORS = NRS_COLORS 527 TOTAL_COLORS = NRS_COLORS
601#endif 528#endif
602}; 529};
603 530
604#if USE_256_COLORS 531#if USE_256_COLORS
605# define Color_Bits 9 // 0 .. maxTermCOLOR 532# define Color_Bits 9 // 0 .. maxTermCOLOR24
606#else 533#else
607# 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
608#endif 539#endif
609 540
610/* 541/*
611 * Resource list 542 * Resource list
612 */ 543 */
… …
641#define PrivMode_vt52 (1UL<<18) 572#define PrivMode_vt52 (1UL<<18)
642#define PrivMode_LFNL (1UL<<19) 573#define PrivMode_LFNL (1UL<<19)
643#define PrivMode_MouseBtnEvent (1UL<<20) 574#define PrivMode_MouseBtnEvent (1UL<<20)
644#define PrivMode_MouseAnyEvent (1UL<<21) 575#define PrivMode_MouseAnyEvent (1UL<<21)
645#define PrivMode_BracketPaste (1UL<<22) 576#define PrivMode_BracketPaste (1UL<<22)
646#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 577#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
647#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
648#define PrivMode_BlinkingCursor (1UL<<25) 579#define PrivMode_BlinkingCursor (1UL<<25)
580#define PrivMode_FocusEvent (1UL<<26)
581#define PrivMode_ExtMouseSGR (1UL<<27)
649 582
650#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)
651 584
652#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
653# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
836/****************************************************************************/ 769/****************************************************************************/
837 770
838#define UNICODE_MASK 0x1fffffUL 771#define UNICODE_MASK 0x1fffffUL
839 772
840#if UNICODE_3 773#if UNICODE_3
841# define COMPOSE_LO 0x40000000UL 774# define COMPOSE_LO 0x110000UL
842# define COMPOSE_HI 0x400fffffUL 775# define COMPOSE_HI 0x1fffffUL
843# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 776# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
844#else 777#else
845# if ENABLE_PERL 778# if ENABLE_PERL
846# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates 779# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
847# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 780# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
… …
856// compose chars are used to represent composite characters 789// compose chars are used to represent composite characters
857// that are not representable in unicode, as well as characters 790// that are not representable in unicode, as well as characters
858// not fitting in the BMP. 791// not fitting in the BMP.
859struct compose_char 792struct compose_char
860{ 793{
861 unicode_t c1, c2; // any chars != NOCHAR are valid 794 // c1 can be any character != NOCHAR, including another compose character
795 // c2 must always be a zero-width character or NOCHAR, in case
796 // this just extends beyond the BMP.
797 unicode_t c1, c2;
862 798
863 compose_char (unicode_t c1, unicode_t c2) 799 compose_char (unicode_t c1, unicode_t c2)
864 : c1(c1), c2(c2) 800 : c1(c1), c2(c2)
865 { } 801 { }
866}; 802};
867 803
868class rxvt_composite_vec 804struct rxvt_composite_vec
869{ 805{
870 vector<compose_char> v; 806 vector<compose_char> v;
871public: 807
872 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 808 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
873 int expand (unicode_t c, wchar_t *r); 809 template<typename T> int expand (unicode_t c, T *r);
810 int expand (unicode_t c) { return expand (c, (text_t *)0); }
874 compose_char *operator [](text_t c) 811 compose_char *operator [](text_t c)
875 { 812 {
876 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 813 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
877 ? &v[c - COMPOSE_LO] 814 ? &v[c - COMPOSE_LO]
878 : 0; 815 : 0;
879 } 816 }
880}; 817};
881 818
882extern class rxvt_composite_vec rxvt_composite; 819extern class rxvt_composite_vec rxvt_composite;
820#endif
821
822#if 0
823// expand the sequence into a static array
824// works even without ENABLE_COMBINING
825template<typename T, int max_size_ = 48>
826struct rxvt_compose_expand_static
827{
828#if ENABLE_COMBINING
829 enum { max_size = max_size_ };
830
831 T chrs[max_size];
832
833 // expand sequence and return start ptr
834 // guarantees at least one output
835 // get the length with length () on that ptr
836 T *operator ()(unicode_t c)
837 {
838 T *cur = chrs + max_size;
839
840 while (ecb_expect_false (IS_COMPOSE (c)))
841 if (ecb_expect_true (c - COMPOSE_LO < rxvt_composite.v.size ()))
842 {
843 compose_char *cc = &rxvt_composite.v [c - COMPOSE_LO];
844
845 if (cc->c2 != NOCHAR)
846 {
847 cur -= cur > chrs; *cur = cc->c2;
848 }
849
850 c = cc->c1;
851 }
852 else
853 c = NOCHAR;
854
855 cur -= cur > chrs; *cur = c;
856
857 return cur;
858 }
859
860 int length (T *first)
861 {
862 return chrs + max_size - first;
863 }
864#else
865 T chr;
866
867 T *operator ()(text_t c);
868 {
869 chr = c;
870 return &chr;
871 }
872
873 int length (T *first)
874 {
875 return 1;
876 }
877#endif
878};
883#endif 879#endif
884 880
885/****************************************************************************/ 881/****************************************************************************/
886 882
887#ifdef KEYSYM_RESOURCE 883#ifdef KEYSYM_RESOURCE
… …
1169 struct mouse_event MEvent; 1165 struct mouse_event MEvent;
1170 XComposeStatus compose; 1166 XComposeStatus compose;
1171 static struct termios def_tio; 1167 static struct termios def_tio;
1172 row_col_t oldcursor; 1168 row_col_t oldcursor;
1173 1169
1174#ifdef HAVE_BG_PIXMAP
1175 void bg_init ();
1176 void bg_destroy ();
1177
1178# if BG_IMAGE_FROM_FILE
1179 rxvt_image fimage;
1180 void render_image (rxvt_image &image);
1181# endif
1182
1183# if BG_IMAGE_FROM_ROOT
1184 rxvt_img *root_img;
1185 image_effects root_effects;
1186
1187 void render_root_image ();
1188# endif
1189
1190 ev_tstamp bg_valid_since;
1191
1192 bool bg_window_size_sensitive ();
1193 bool bg_window_position_sensitive ();
1194
1195 void bg_render ();
1196#endif
1197
1198#ifdef HAVE_IMG 1170#ifdef HAVE_IMG
1199 enum { 1171 enum {
1200 BG_IS_TRANSPARENT = 1 << 1, 1172 BG_IS_TRANSPARENT = 1 << 1,
1201 BG_NEEDS_REFRESH = 1 << 2, 1173 BG_NEEDS_REFRESH = 1 << 2,
1202 BG_INHIBIT_RENDER = 1 << 3,
1203 }; 1174 };
1204 1175
1205 uint8_t bg_flags; 1176 uint8_t bg_flags;
1206 1177
1207 rxvt_img *bg_img; 1178 rxvt_img *bg_img;
1208#endif 1179#endif
1209 1180
1210#if ENABLE_OVERLAY 1181#if ENABLE_OVERLAY
1211 overlay_base ov; 1182 overlay_base ov;
1212 1183
1213 void scr_swap_overlay () NOTHROW; 1184 void scr_swap_overlay () noexcept;
1214 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1185 void scr_overlay_new (int x, int y, int w, int h) noexcept;
1215 void scr_overlay_off () NOTHROW; 1186 void scr_overlay_off () noexcept;
1216 void scr_overlay_set (int x, int y, 1187 void scr_overlay_set (int x, int y,
1217 text_t text, 1188 text_t text,
1218 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1189 rend_t rend = OVERLAY_RSTYLE) noexcept;
1219 void scr_overlay_set (int x, int y, const char *s) NOTHROW; 1190 void scr_overlay_set (int x, int y, const char *s) noexcept;
1220 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1191 void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1221#endif 1192#endif
1222 1193
1223 vector<void *> allocated; // free these memory blocks with free() 1194 vector<void *> allocated; // free these memory blocks with free()
1224 1195
1225 int parent_x, parent_y; // parent window position relative to root, only updated on demand 1196 int parent_x, parent_y; // parent window position relative to root, only updated on demand
… …
1247 1218
1248 // chunk contains all line_t's as well as rend_t and text_t buffers 1219 // chunk contains all line_t's as well as rend_t and text_t buffers
1249 // for drawn_buf, swap_buf and row_buf, in this order 1220 // for drawn_buf, swap_buf and row_buf, in this order
1250 void *chunk; 1221 void *chunk;
1251 size_t chunk_size; 1222 size_t chunk_size;
1223
1224 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1225 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1226 uint16_t rgb24_sequence;
1252 1227
1253 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1228 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1254 1229
1255#if ENABLE_FRILLS || ISO_14755 1230#if ENABLE_FRILLS || ISO_14755
1256 // ISO 14755 entry support 1231 // ISO 14755 entry support
… …
1262# endif 1237# endif
1263#endif 1238#endif
1264 1239
1265 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1240 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1266 1241
1267 void vt_select_input () const NOTHROW 1242 void vt_select_input () const noexcept
1268 { 1243 {
1269 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1244 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1270 } 1245 }
1271 1246
1272#if BG_IMAGE_FROM_ROOT || ENABLE_PERL 1247#if ENABLE_PERL
1273 void rootwin_cb (XEvent &xev); 1248 void rootwin_cb (XEvent &xev);
1274 xevent_watcher rootwin_ev; 1249 xevent_watcher rootwin_ev;
1275#endif
1276#ifdef HAVE_BG_PIXMAP
1277 void update_background ();
1278 void update_background_cb (ev::timer &w, int revents);
1279 ev::timer update_background_ev;
1280#endif 1250#endif
1281 1251
1282 void x_cb (XEvent &xev); 1252 void x_cb (XEvent &xev);
1283 xevent_watcher termwin_ev; 1253 xevent_watcher termwin_ev;
1284 xevent_watcher vt_ev; 1254 xevent_watcher vt_ev;
… …
1341 XPoint spot; // most recently sent spot position 1311 XPoint spot; // most recently sent spot position
1342 1312
1343 void im_destroy (); 1313 void im_destroy ();
1344 void im_cb (); im_watcher im_ev; 1314 void im_cb (); im_watcher im_ev;
1345 void im_set_size (XRectangle &size); 1315 void im_set_size (XRectangle &size);
1346 void im_set_position (XPoint &pos) NOTHROW; 1316 void im_set_position (XPoint &pos) noexcept;
1347 void im_set_color (unsigned long &fg, unsigned long &bg); 1317 void im_set_color (unsigned long &fg, unsigned long &bg);
1348 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1318 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1349 1319
1350 bool im_is_running (); 1320 bool im_is_running ();
1351 void im_send_spot (); 1321 void im_send_spot ();
… …
1355 1325
1356 // command.C 1326 // command.C
1357 void key_press (XKeyEvent &ev); 1327 void key_press (XKeyEvent &ev);
1358 void key_release (XKeyEvent &ev); 1328 void key_release (XKeyEvent &ev);
1359 1329
1360 wchar_t next_char () NOTHROW; 1330 wchar_t next_char () noexcept;
1361 wchar_t cmd_getc () THROW ((class out_of_input)); 1331 wchar_t cmd_getc ();
1362 uint32_t next_octet () NOTHROW; 1332 uint32_t next_octet () noexcept;
1363 uint32_t cmd_get8 () THROW ((class out_of_input)); 1333 uint32_t cmd_get8 ();
1364 1334
1365 void cmd_parse (); 1335 void cmd_parse ();
1366 void mouse_report (XButtonEvent &ev); 1336 void mouse_report (XButtonEvent &ev);
1367 void button_press (XButtonEvent &ev); 1337 void button_press (XButtonEvent &ev);
1368 void button_release (XButtonEvent &ev); 1338 void button_release (XButtonEvent &ev);
… …
1387 char *get_to_st (unicode_t &ends_how); 1357 char *get_to_st (unicode_t &ends_how);
1388 void process_dcs_seq (); 1358 void process_dcs_seq ();
1389 void process_osc_seq (); 1359 void process_osc_seq ();
1390 void process_color_seq (int report, int color, const char *str, char resp); 1360 void process_color_seq (int report, int color, const char *str, char resp);
1391 void process_xterm_seq (int op, char *str, char resp); 1361 void process_xterm_seq (int op, char *str, char resp);
1362 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1392 int privcases (int mode, unsigned long bit); 1363 int privcases (int mode, unsigned long bit);
1393 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1364 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1394 void process_sgr_mode (unsigned int nargs, const int *arg); 1365 void process_sgr_mode (unsigned int nargs, const int *arg);
1395 void set_cursor_style (int style); 1366 void set_cursor_style (int style);
1396 // init.C 1367 // init.C
… …
1432 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1403 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1433 void get_window_origin (int &x, int &y); 1404 void get_window_origin (int &x, int &y);
1434 1405
1435 // screen.C 1406 // screen.C
1436 1407
1437 bool option (uint8_t opt) const NOTHROW 1408 bool option (uint8_t opt) const noexcept
1438 { 1409 {
1439 return options[opt >> 3] & (1 << (opt & 7)); 1410 return options[opt >> 3] & (1 << (opt & 7));
1440 } 1411 }
1441 1412
1442 void set_option (uint8_t opt, bool set = true) NOTHROW; 1413 void set_option (uint8_t opt, bool set = true) noexcept;
1443 1414
1444 int fgcolor_of (rend_t r) const NOTHROW 1415 int fgcolor_of (rend_t r) const noexcept
1445 { 1416 {
1446 int base = GET_BASEFG (r); 1417 int base = GET_BASEFG (r);
1447#ifndef NO_BRIGHTCOLOR 1418#ifndef NO_BRIGHTCOLOR
1448 if (r & RS_Bold 1419 if (r & RS_Bold
1449# if ENABLE_STYLES 1420# if ENABLE_STYLES
… …
1453 base += minBrightCOLOR - minCOLOR; 1424 base += minBrightCOLOR - minCOLOR;
1454#endif 1425#endif
1455 return base; 1426 return base;
1456 } 1427 }
1457 1428
1458 int bgcolor_of (rend_t r) const NOTHROW 1429 int bgcolor_of (rend_t r) const noexcept
1459 { 1430 {
1460 int base = GET_BASEBG (r); 1431 int base = GET_BASEBG (r);
1461#ifndef NO_BRIGHTCOLOR 1432#ifndef NO_BRIGHTCOLOR
1462 if (r & RS_Blink 1433 if (r & RS_Blink
1463# if ENABLE_STYLES 1434# if ENABLE_STYLES
… …
1468#endif 1439#endif
1469 return base; 1440 return base;
1470 } 1441 }
1471 1442
1472 // modifies first argument(!) 1443 // modifies first argument(!)
1473 void tt_paste (char *data, unsigned int len) NOTHROW; 1444 void tt_paste (char *data, unsigned int len) noexcept;
1474 void paste (char *data, unsigned int len) NOTHROW; 1445 void paste (char *data, unsigned int len) noexcept;
1475 void scr_alloc () NOTHROW; 1446 void scr_alloc () noexcept;
1476 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1447 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept;
1477 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1448 void scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept;
1478 void scr_kill_char (line_t &l, int col) const NOTHROW; 1449 void scr_kill_char (line_t &l, int col) const noexcept;
1479 void scr_set_char_rend (line_t &l, int col, rend_t rend); 1450 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1480 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1451 int scr_scroll_text (int row1, int row2, int count) noexcept;
1481 void copy_line (line_t &dst, line_t &src); 1452 void copy_line (line_t &dst, line_t &src);
1482 void scr_reset (); 1453 void scr_reset ();
1483 void scr_release () NOTHROW; 1454 void scr_release () noexcept;
1484 void scr_clear (bool really = false) NOTHROW; 1455 void scr_clear (bool really = false) noexcept;
1485 void scr_refresh () NOTHROW; 1456 void scr_refresh () noexcept;
1486 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1457 bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
1487 void scr_erase_screen (int mode) NOTHROW; 1458 void scr_erase_screen (int mode) noexcept;
1488#if ENABLE_FRILLS 1459#if ENABLE_FRILLS
1489 void scr_erase_savelines () NOTHROW; 1460 void scr_erase_savelines () noexcept;
1490 void scr_backindex () NOTHROW; 1461 void scr_backindex () noexcept;
1491 void scr_forwardindex () NOTHROW; 1462 void scr_forwardindex () noexcept;
1492#endif 1463#endif
1493 void scr_touch (bool refresh) NOTHROW; 1464 void scr_touch (bool refresh) noexcept;
1494 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1465 void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
1495 void scr_recolor (bool refresh = true) NOTHROW; 1466 void scr_recolor (bool refresh = true) noexcept;
1496 void scr_remap_chars () NOTHROW; 1467 void scr_remap_chars () noexcept;
1497 void scr_remap_chars (line_t &l) NOTHROW; 1468 void scr_remap_chars (line_t &l) noexcept;
1498 1469
1499 enum cursor_mode { SAVE, RESTORE }; 1470 enum cursor_mode { SAVE, RESTORE };
1500 1471
1501 void scr_poweron (); 1472 void scr_poweron ();
1502 void scr_soft_reset () NOTHROW; 1473 void scr_soft_reset () noexcept;
1503 void scr_cursor (cursor_mode mode) NOTHROW; 1474 void scr_cursor (cursor_mode mode) noexcept;
1504 void scr_do_wrap () NOTHROW; 1475 void scr_do_wrap () noexcept;
1505 void scr_swap_screen () NOTHROW; 1476 void scr_swap_screen () noexcept;
1506 void scr_change_screen (int scrn); 1477 void scr_change_screen (int scrn);
1507 void scr_color (unsigned int color, int fgbg) NOTHROW; 1478 void scr_color (unsigned int color, int fgbg) noexcept;
1508 void scr_rendition (int set, int style) NOTHROW; 1479 void scr_rendition (int set, int style) noexcept;
1509 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1480 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
1510 void scr_backspace () NOTHROW; 1481 void scr_backspace () noexcept;
1511 void scr_tab (int count, bool ht = false) NOTHROW; 1482 void scr_tab (int count, bool ht = false) noexcept;
1512 void scr_gotorc (int row, int col, int relative) NOTHROW; 1483 void scr_gotorc (int row, int col, int relative) noexcept;
1513 void scr_index (enum page_dirn direction) NOTHROW; 1484 void scr_index (enum page_dirn direction) noexcept;
1514 void scr_erase_line (int mode) NOTHROW; 1485 void scr_erase_line (int mode) noexcept;
1515 void scr_E () NOTHROW; 1486 void scr_E () noexcept;
1516 void scr_insdel_lines (int count, int insdel) NOTHROW; 1487 void scr_insdel_lines (int count, int insdel) noexcept;
1517 void scr_insdel_chars (int count, int insdel) NOTHROW; 1488 void scr_insdel_chars (int count, int insdel) noexcept;
1518 void scr_scroll_region (int top, int bot) NOTHROW; 1489 void scr_scroll_region (int top, int bot) noexcept;
1519 void scr_cursor_visible (int mode) NOTHROW; 1490 void scr_cursor_visible (int mode) noexcept;
1520 void scr_autowrap (int mode) NOTHROW; 1491 void scr_autowrap (int mode) noexcept;
1521 void scr_relative_origin (int mode) NOTHROW; 1492 void scr_relative_origin (int mode) noexcept;
1522 void scr_insert_mode (int mode) NOTHROW; 1493 void scr_insert_mode (int mode) noexcept;
1523 void scr_set_tab (int mode) NOTHROW; 1494 void scr_set_tab (int mode) noexcept;
1524 void scr_rvideo_mode (bool on) NOTHROW; 1495 void scr_rvideo_mode (bool on) noexcept;
1525 void scr_report_position () NOTHROW; 1496 void scr_report_position () noexcept;
1526 void set_font_style () NOTHROW; 1497 void set_font_style () noexcept;
1527 void scr_charset_choose (int set) NOTHROW; 1498 void scr_charset_choose (int set) noexcept;
1528 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1499 void scr_charset_set (int set, unsigned int ch) noexcept;
1529 void scr_move_to (int y, int len) NOTHROW; 1500 void scr_move_to (int y, int len) noexcept;
1530 bool scr_page (int nlines) NOTHROW; 1501 bool scr_page (int nlines) noexcept;
1531 bool scr_page (enum page_dirn direction, int nlines) NOTHROW 1502 bool scr_page (enum page_dirn direction, int nlines) noexcept
1532 { 1503 {
1533 return scr_page (direction * nlines); 1504 return scr_page (direction * nlines);
1534 } 1505 }
1535 bool scr_changeview (int new_view_start) NOTHROW; 1506 bool scr_changeview (int new_view_start) noexcept;
1536 void scr_bell () NOTHROW; 1507 void scr_bell () noexcept;
1537 void scr_printscreen (int fullhist) NOTHROW; 1508 void scr_printscreen (int fullhist) noexcept;
1538 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1509 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1539 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1510 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1540 void scr_reverse_selection () NOTHROW; 1511 void scr_reverse_selection () noexcept;
1541 void scr_dump (int fd) NOTHROW; 1512 void scr_dump (int fd) noexcept;
1542 1513
1543 void selection_check (int check_more) NOTHROW; 1514 void selection_check (int check_more) noexcept;
1544 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */ 1515 void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1545 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1516 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1546 void selection_clear (bool clipboard = false) NOTHROW; 1517 void selection_clear (bool clipboard = false) noexcept;
1547 void selection_make (Time tm); 1518 void selection_make (Time tm);
1548 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1519 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1549 void selection_start_colrow (int col, int row) NOTHROW; 1520 void selection_start_colrow (int col, int row) noexcept;
1550 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1521 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1551 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1522 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1552 void selection_remove_trailing_spaces () NOTHROW; 1523 void selection_remove_trailing_spaces () noexcept;
1553 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1524 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1554 void selection_click (int clicks, int x, int y) NOTHROW; 1525 void selection_click (int clicks, int x, int y) noexcept;
1555 void selection_extend (int x, int y, int flag) NOTHROW; 1526 void selection_extend (int x, int y, int flag) noexcept;
1556 void selection_rotate (int x, int y) NOTHROW; 1527 void selection_rotate (int x, int y) noexcept;
1557 1528
1558 // xdefaults.C 1529 // xdefaults.C
1559 void rxvt_usage (int type); 1530 void rxvt_usage (int type);
1560 const char **get_options (int argc, const char *const *argv); 1531 const char **get_options (int argc, const char *const *argv);
1561 int parse_keysym (const char *str, unsigned int &state); 1532 int parse_keysym (const char *str, unsigned int &state);
1562 int bind_action (const char *str, const char *arg); 1533 int bind_action (const char *str, const char *arg);
1563 const char *x_resource (const char *name); 1534 const char *x_resource (const char *name);
1564 void extract_resources (); 1535 void extract_resources ();
1536 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1565 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *)); 1537 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1538 {
1539 enumerate_resources (cb, "keysym", "Keysym");
1540 }
1566 void extract_keysym_resources (); 1541 void extract_keysym_resources ();
1567}; 1542};
1568 1543
1569#endif /* _RXVT_H_ */ 1544#endif /* _RXVT_H_ */
1570 1545

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