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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.542 by root, Wed Dec 17 15:35:42 2014 UTC vs.
Revision 1.559 by root, Thu Jun 17 01:44:29 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;
164void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 155ecb_noreturn ecb_cold
165void 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 ();
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) noexcept;
168char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 165char ** rxvt_strsplit (char delim, const char *str) noexcept;
169 166
170static inline void 167static inline void
171rxvt_free_strsplit (char **ptr) NOTHROW 168rxvt_free_strsplit (char **ptr) noexcept
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 */
… …
639#define PrivMode_vt52 (1UL<<18) 572#define PrivMode_vt52 (1UL<<18)
640#define PrivMode_LFNL (1UL<<19) 573#define PrivMode_LFNL (1UL<<19)
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_ExtMouseUTF8 (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_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
646#define PrivMode_BlinkingCursor (1UL<<25) 579#define PrivMode_BlinkingCursor (1UL<<25)
580#define PrivMode_FocusEvent (1UL<<26)
581#define PrivMode_ExtMouseSGR (1UL<<27)
647 582
648#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)
649 584
650#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
651# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
834/****************************************************************************/ 769/****************************************************************************/
835 770
836#define UNICODE_MASK 0x1fffffUL 771#define UNICODE_MASK 0x1fffffUL
837 772
838#if UNICODE_3 773#if UNICODE_3
839# define COMPOSE_LO 0x40000000UL 774# define COMPOSE_LO 0x110000UL
840# define COMPOSE_HI 0x400fffffUL 775# define COMPOSE_HI 0x1fffffUL
841# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 776# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
842#else 777#else
843# if ENABLE_PERL 778# if ENABLE_PERL
844# 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
845# 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
… …
854// compose chars are used to represent composite characters 789// compose chars are used to represent composite characters
855// that are not representable in unicode, as well as characters 790// that are not representable in unicode, as well as characters
856// not fitting in the BMP. 791// not fitting in the BMP.
857struct compose_char 792struct compose_char
858{ 793{
859 unicode_t c1, c2; // any chars != NOCHAR are valid 794 // c1 can be any chaarcter != NOCHAR, including another compose character
795 // c2 must always be a zero-width character or NOCHAR, in case
796 // this just extends beyondthe BMP.
797 unicode_t c1, c2;
860 798
861 compose_char (unicode_t c1, unicode_t c2) 799 compose_char (unicode_t c1, unicode_t c2)
862 : c1(c1), c2(c2) 800 : c1(c1), c2(c2)
863 { } 801 { }
864}; 802};
… …
866class rxvt_composite_vec 804class rxvt_composite_vec
867{ 805{
868 vector<compose_char> v; 806 vector<compose_char> v;
869public: 807public:
870 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 808 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
871 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); }
872 compose_char *operator [](text_t c) 811 compose_char *operator [](text_t c)
873 { 812 {
874 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 813 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
875 ? &v[c - COMPOSE_LO] 814 ? &v[c - COMPOSE_LO]
876 : 0; 815 : 0;
… …
1167 struct mouse_event MEvent; 1106 struct mouse_event MEvent;
1168 XComposeStatus compose; 1107 XComposeStatus compose;
1169 static struct termios def_tio; 1108 static struct termios def_tio;
1170 row_col_t oldcursor; 1109 row_col_t oldcursor;
1171 1110
1172#ifdef HAVE_BG_PIXMAP
1173 void bg_init ();
1174 void bg_destroy ();
1175
1176# if BG_IMAGE_FROM_FILE
1177 rxvt_image fimage;
1178 void render_image (rxvt_image &image);
1179# endif
1180
1181# if BG_IMAGE_FROM_ROOT
1182 rxvt_img *root_img;
1183 image_effects root_effects;
1184
1185 void render_root_image ();
1186# endif
1187
1188 ev_tstamp bg_valid_since;
1189
1190 bool bg_window_size_sensitive ();
1191 bool bg_window_position_sensitive ();
1192
1193 void bg_render ();
1194#endif
1195
1196#ifdef HAVE_IMG 1111#ifdef HAVE_IMG
1197 enum { 1112 enum {
1198 BG_IS_TRANSPARENT = 1 << 1, 1113 BG_IS_TRANSPARENT = 1 << 1,
1199 BG_NEEDS_REFRESH = 1 << 2, 1114 BG_NEEDS_REFRESH = 1 << 2,
1200 BG_INHIBIT_RENDER = 1 << 3,
1201 }; 1115 };
1202 1116
1203 uint8_t bg_flags; 1117 uint8_t bg_flags;
1204 1118
1205 rxvt_img *bg_img; 1119 rxvt_img *bg_img;
1206#endif 1120#endif
1207 1121
1208#if ENABLE_OVERLAY 1122#if ENABLE_OVERLAY
1209 overlay_base ov; 1123 overlay_base ov;
1210 1124
1211 void scr_swap_overlay () NOTHROW; 1125 void scr_swap_overlay () noexcept;
1212 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1126 void scr_overlay_new (int x, int y, int w, int h) noexcept;
1213 void scr_overlay_off () NOTHROW; 1127 void scr_overlay_off () noexcept;
1214 void scr_overlay_set (int x, int y, 1128 void scr_overlay_set (int x, int y,
1215 text_t text, 1129 text_t text,
1216 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1130 rend_t rend = OVERLAY_RSTYLE) noexcept;
1217 void scr_overlay_set (int x, int y, const char *s) NOTHROW; 1131 void scr_overlay_set (int x, int y, const char *s) noexcept;
1218 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1132 void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1219#endif 1133#endif
1220 1134
1221 vector<void *> allocated; // free these memory blocks with free() 1135 vector<void *> allocated; // free these memory blocks with free()
1222 1136
1223 int parent_x, parent_y; // parent window position relative to root, only updated on demand 1137 int parent_x, parent_y; // parent window position relative to root, only updated on demand
… …
1245 1159
1246 // chunk contains all line_t's as well as rend_t and text_t buffers 1160 // chunk contains all line_t's as well as rend_t and text_t buffers
1247 // for drawn_buf, swap_buf and row_buf, in this order 1161 // for drawn_buf, swap_buf and row_buf, in this order
1248 void *chunk; 1162 void *chunk;
1249 size_t chunk_size; 1163 size_t chunk_size;
1164
1165 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1166 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1167 uint16_t rgb24_sequence;
1250 1168
1251 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1169 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1252 1170
1253#if ENABLE_FRILLS || ISO_14755 1171#if ENABLE_FRILLS || ISO_14755
1254 // ISO 14755 entry support 1172 // ISO 14755 entry support
… …
1260# endif 1178# endif
1261#endif 1179#endif
1262 1180
1263 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1181 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1264 1182
1265 void vt_select_input () const NOTHROW 1183 void vt_select_input () const noexcept
1266 { 1184 {
1267 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1185 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1268 } 1186 }
1269 1187
1270#if BG_IMAGE_FROM_ROOT || ENABLE_PERL 1188#if ENABLE_PERL
1271 void rootwin_cb (XEvent &xev); 1189 void rootwin_cb (XEvent &xev);
1272 xevent_watcher rootwin_ev; 1190 xevent_watcher rootwin_ev;
1273#endif
1274#ifdef HAVE_BG_PIXMAP
1275 void update_background ();
1276 void update_background_cb (ev::timer &w, int revents);
1277 ev::timer update_background_ev;
1278#endif 1191#endif
1279 1192
1280 void x_cb (XEvent &xev); 1193 void x_cb (XEvent &xev);
1281 xevent_watcher termwin_ev; 1194 xevent_watcher termwin_ev;
1282 xevent_watcher vt_ev; 1195 xevent_watcher vt_ev;
… …
1339 XPoint spot; // most recently sent spot position 1252 XPoint spot; // most recently sent spot position
1340 1253
1341 void im_destroy (); 1254 void im_destroy ();
1342 void im_cb (); im_watcher im_ev; 1255 void im_cb (); im_watcher im_ev;
1343 void im_set_size (XRectangle &size); 1256 void im_set_size (XRectangle &size);
1344 void im_set_position (XPoint &pos) NOTHROW; 1257 void im_set_position (XPoint &pos) noexcept;
1345 void im_set_color (unsigned long &fg, unsigned long &bg); 1258 void im_set_color (unsigned long &fg, unsigned long &bg);
1346 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1259 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1347 1260
1348 bool im_is_running (); 1261 bool im_is_running ();
1349 void im_send_spot (); 1262 void im_send_spot ();
… …
1353 1266
1354 // command.C 1267 // command.C
1355 void key_press (XKeyEvent &ev); 1268 void key_press (XKeyEvent &ev);
1356 void key_release (XKeyEvent &ev); 1269 void key_release (XKeyEvent &ev);
1357 1270
1358 wchar_t next_char () NOTHROW; 1271 wchar_t next_char () noexcept;
1359 wchar_t cmd_getc () THROW ((class out_of_input)); 1272 wchar_t cmd_getc ();
1360 uint32_t next_octet () NOTHROW; 1273 uint32_t next_octet () noexcept;
1361 uint32_t cmd_get8 () THROW ((class out_of_input)); 1274 uint32_t cmd_get8 ();
1362 1275
1363 void cmd_parse (); 1276 void cmd_parse ();
1364 void mouse_report (XButtonEvent &ev); 1277 void mouse_report (XButtonEvent &ev);
1365 void button_press (XButtonEvent &ev); 1278 void button_press (XButtonEvent &ev);
1366 void button_release (XButtonEvent &ev); 1279 void button_release (XButtonEvent &ev);
… …
1385 char *get_to_st (unicode_t &ends_how); 1298 char *get_to_st (unicode_t &ends_how);
1386 void process_dcs_seq (); 1299 void process_dcs_seq ();
1387 void process_osc_seq (); 1300 void process_osc_seq ();
1388 void process_color_seq (int report, int color, const char *str, char resp); 1301 void process_color_seq (int report, int color, const char *str, char resp);
1389 void process_xterm_seq (int op, char *str, char resp); 1302 void process_xterm_seq (int op, char *str, char resp);
1303 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1390 int privcases (int mode, unsigned long bit); 1304 int privcases (int mode, unsigned long bit);
1391 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1305 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1392 void process_sgr_mode (unsigned int nargs, const int *arg); 1306 void process_sgr_mode (unsigned int nargs, const int *arg);
1393 void set_cursor_style (int style); 1307 void set_cursor_style (int style);
1394 // init.C 1308 // init.C
… …
1430 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1344 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1431 void get_window_origin (int &x, int &y); 1345 void get_window_origin (int &x, int &y);
1432 1346
1433 // screen.C 1347 // screen.C
1434 1348
1435 bool option (uint8_t opt) const NOTHROW 1349 bool option (uint8_t opt) const noexcept
1436 { 1350 {
1437 return options[opt >> 3] & (1 << (opt & 7)); 1351 return options[opt >> 3] & (1 << (opt & 7));
1438 } 1352 }
1439 1353
1440 void set_option (uint8_t opt, bool set = true) NOTHROW; 1354 void set_option (uint8_t opt, bool set = true) noexcept;
1441 1355
1442 int fgcolor_of (rend_t r) const NOTHROW 1356 int fgcolor_of (rend_t r) const noexcept
1443 { 1357 {
1444 int base = GET_BASEFG (r); 1358 int base = GET_BASEFG (r);
1445#ifndef NO_BRIGHTCOLOR 1359#ifndef NO_BRIGHTCOLOR
1446 if (r & RS_Bold 1360 if (r & RS_Bold
1447# if ENABLE_STYLES 1361# if ENABLE_STYLES
… …
1451 base += minBrightCOLOR - minCOLOR; 1365 base += minBrightCOLOR - minCOLOR;
1452#endif 1366#endif
1453 return base; 1367 return base;
1454 } 1368 }
1455 1369
1456 int bgcolor_of (rend_t r) const NOTHROW 1370 int bgcolor_of (rend_t r) const noexcept
1457 { 1371 {
1458 int base = GET_BASEBG (r); 1372 int base = GET_BASEBG (r);
1459#ifndef NO_BRIGHTCOLOR 1373#ifndef NO_BRIGHTCOLOR
1460 if (r & RS_Blink 1374 if (r & RS_Blink
1461# if ENABLE_STYLES 1375# if ENABLE_STYLES
… …
1466#endif 1380#endif
1467 return base; 1381 return base;
1468 } 1382 }
1469 1383
1470 // modifies first argument(!) 1384 // modifies first argument(!)
1471 void tt_paste (char *data, unsigned int len) NOTHROW; 1385 void tt_paste (char *data, unsigned int len) noexcept;
1472 void paste (char *data, unsigned int len) NOTHROW; 1386 void paste (char *data, unsigned int len) noexcept;
1473 void scr_alloc () NOTHROW; 1387 void scr_alloc () noexcept;
1474 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1388 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept;
1475 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1389 void scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept;
1476 void scr_kill_char (line_t &l, int col) const NOTHROW; 1390 void scr_kill_char (line_t &l, int col) const noexcept;
1477 void scr_set_char_rend (line_t &l, int col, rend_t rend); 1391 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1478 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1392 int scr_scroll_text (int row1, int row2, int count) noexcept;
1479 void copy_line (line_t &dst, line_t &src); 1393 void copy_line (line_t &dst, line_t &src);
1480 void scr_reset (); 1394 void scr_reset ();
1481 void scr_release () NOTHROW; 1395 void scr_release () noexcept;
1482 void scr_clear (bool really = false) NOTHROW; 1396 void scr_clear (bool really = false) noexcept;
1483 void scr_refresh () NOTHROW; 1397 void scr_refresh () noexcept;
1484 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1398 bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
1485 void scr_erase_screen (int mode) NOTHROW; 1399 void scr_erase_screen (int mode) noexcept;
1486#if ENABLE_FRILLS 1400#if ENABLE_FRILLS
1487 void scr_erase_savelines () NOTHROW; 1401 void scr_erase_savelines () noexcept;
1488 void scr_backindex () NOTHROW; 1402 void scr_backindex () noexcept;
1489 void scr_forwardindex () NOTHROW; 1403 void scr_forwardindex () noexcept;
1490#endif 1404#endif
1491 void scr_touch (bool refresh) NOTHROW; 1405 void scr_touch (bool refresh) noexcept;
1492 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1406 void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
1493 void scr_recolor (bool refresh = true) NOTHROW; 1407 void scr_recolor (bool refresh = true) noexcept;
1494 void scr_remap_chars () NOTHROW; 1408 void scr_remap_chars () noexcept;
1495 void scr_remap_chars (line_t &l) NOTHROW; 1409 void scr_remap_chars (line_t &l) noexcept;
1496 1410
1497 enum cursor_mode { SAVE, RESTORE }; 1411 enum cursor_mode { SAVE, RESTORE };
1498 1412
1499 void scr_poweron (); 1413 void scr_poweron ();
1500 void scr_soft_reset () NOTHROW; 1414 void scr_soft_reset () noexcept;
1501 void scr_cursor (cursor_mode mode) NOTHROW; 1415 void scr_cursor (cursor_mode mode) noexcept;
1502 void scr_do_wrap () NOTHROW; 1416 void scr_do_wrap () noexcept;
1503 void scr_swap_screen () NOTHROW; 1417 void scr_swap_screen () noexcept;
1504 void scr_change_screen (int scrn); 1418 void scr_change_screen (int scrn);
1505 void scr_color (unsigned int color, int fgbg) NOTHROW; 1419 void scr_color (unsigned int color, int fgbg) noexcept;
1506 void scr_rendition (int set, int style) NOTHROW; 1420 void scr_rendition (int set, int style) noexcept;
1507 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1421 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
1508 void scr_backspace () NOTHROW; 1422 void scr_backspace () noexcept;
1509 void scr_tab (int count, bool ht = false) NOTHROW; 1423 void scr_tab (int count, bool ht = false) noexcept;
1510 void scr_gotorc (int row, int col, int relative) NOTHROW; 1424 void scr_gotorc (int row, int col, int relative) noexcept;
1511 void scr_index (enum page_dirn direction) NOTHROW; 1425 void scr_index (enum page_dirn direction) noexcept;
1512 void scr_erase_line (int mode) NOTHROW; 1426 void scr_erase_line (int mode) noexcept;
1513 void scr_E () NOTHROW; 1427 void scr_E () noexcept;
1514 void scr_insdel_lines (int count, int insdel) NOTHROW; 1428 void scr_insdel_lines (int count, int insdel) noexcept;
1515 void scr_insdel_chars (int count, int insdel) NOTHROW; 1429 void scr_insdel_chars (int count, int insdel) noexcept;
1516 void scr_scroll_region (int top, int bot) NOTHROW; 1430 void scr_scroll_region (int top, int bot) noexcept;
1517 void scr_cursor_visible (int mode) NOTHROW; 1431 void scr_cursor_visible (int mode) noexcept;
1518 void scr_autowrap (int mode) NOTHROW; 1432 void scr_autowrap (int mode) noexcept;
1519 void scr_relative_origin (int mode) NOTHROW; 1433 void scr_relative_origin (int mode) noexcept;
1520 void scr_insert_mode (int mode) NOTHROW; 1434 void scr_insert_mode (int mode) noexcept;
1521 void scr_set_tab (int mode) NOTHROW; 1435 void scr_set_tab (int mode) noexcept;
1522 void scr_rvideo_mode (bool on) NOTHROW; 1436 void scr_rvideo_mode (bool on) noexcept;
1523 void scr_report_position () NOTHROW; 1437 void scr_report_position () noexcept;
1524 void set_font_style () NOTHROW; 1438 void set_font_style () noexcept;
1525 void scr_charset_choose (int set) NOTHROW; 1439 void scr_charset_choose (int set) noexcept;
1526 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1440 void scr_charset_set (int set, unsigned int ch) noexcept;
1527 void scr_move_to (int y, int len) NOTHROW; 1441 void scr_move_to (int y, int len) noexcept;
1528 bool scr_page (int nlines) NOTHROW; 1442 bool scr_page (int nlines) noexcept;
1529 bool scr_page (enum page_dirn direction, int nlines) NOTHROW 1443 bool scr_page (enum page_dirn direction, int nlines) noexcept
1530 { 1444 {
1531 return scr_page (direction * nlines); 1445 return scr_page (direction * nlines);
1532 } 1446 }
1533 bool scr_changeview (int new_view_start) NOTHROW; 1447 bool scr_changeview (int new_view_start) noexcept;
1534 void scr_bell () NOTHROW; 1448 void scr_bell () noexcept;
1535 void scr_printscreen (int fullhist) NOTHROW; 1449 void scr_printscreen (int fullhist) noexcept;
1536 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1450 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1537 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1451 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1538 void scr_reverse_selection () NOTHROW; 1452 void scr_reverse_selection () noexcept;
1539 void scr_dump (int fd) NOTHROW; 1453 void scr_dump (int fd) noexcept;
1540 1454
1541 void selection_check (int check_more) NOTHROW; 1455 void selection_check (int check_more) noexcept;
1542 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */ 1456 void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1543 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1457 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1544 void selection_clear (bool clipboard = false) NOTHROW; 1458 void selection_clear (bool clipboard = false) noexcept;
1545 void selection_make (Time tm); 1459 void selection_make (Time tm);
1546 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1460 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1547 void selection_start_colrow (int col, int row) NOTHROW; 1461 void selection_start_colrow (int col, int row) noexcept;
1548 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1462 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1549 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1463 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1550 void selection_remove_trailing_spaces () NOTHROW; 1464 void selection_remove_trailing_spaces () noexcept;
1551 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1465 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1552 void selection_click (int clicks, int x, int y) NOTHROW; 1466 void selection_click (int clicks, int x, int y) noexcept;
1553 void selection_extend (int x, int y, int flag) NOTHROW; 1467 void selection_extend (int x, int y, int flag) noexcept;
1554 void selection_rotate (int x, int y) NOTHROW; 1468 void selection_rotate (int x, int y) noexcept;
1555 1469
1556 // xdefaults.C 1470 // xdefaults.C
1557 void rxvt_usage (int type); 1471 void rxvt_usage (int type);
1558 const char **get_options (int argc, const char *const *argv); 1472 const char **get_options (int argc, const char *const *argv);
1559 int parse_keysym (const char *str, unsigned int &state); 1473 int parse_keysym (const char *str, unsigned int &state);
1560 int bind_action (const char *str, const char *arg); 1474 int bind_action (const char *str, const char *arg);
1561 const char *x_resource (const char *name); 1475 const char *x_resource (const char *name);
1562 void extract_resources (); 1476 void extract_resources ();
1477 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1563 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *)); 1478 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1479 {
1480 enumerate_resources (cb, "keysym", "Keysym");
1481 }
1564 void extract_keysym_resources (); 1482 void extract_keysym_resources ();
1565}; 1483};
1566 1484
1567#endif /* _RXVT_H_ */ 1485#endif /* _RXVT_H_ */
1568 1486

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