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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.518 by sf-exg, Sun Jan 13 22:30:47 2013 UTC vs.
Revision 1.567 by sf-exg, Fri Jul 23 19:18:52 2021 UTC

… …
24# include <wchar.h> 24# include <wchar.h>
25#else 25#else
26// stdlib.h might provide it 26// stdlib.h might provide it
27#endif 27#endif
28 28
29#include <libptytty.h>
30
29// we assume that Xlib.h defines XPointer, and it does since at least 1994... 31// we assume that Xlib.h defines XPointer, and it does since at least 1994...
30 32
31extern "C" { 33extern "C" {
32#include <X11/Xlib.h> 34#include <X11/Xlib.h>
33#include <X11/Xutil.h> 35#include <X11/Xutil.h>
… …
45 47
46#include "feature.h" 48#include "feature.h"
47 49
48#if defined (ISO_14755) || defined (ENABLE_PERL) 50#if defined (ISO_14755) || defined (ENABLE_PERL)
49# define ENABLE_OVERLAY 1 51# define ENABLE_OVERLAY 1
50# undef NO_RESOURCES
51#endif 52#endif
52 53
53#if ENABLE_PERL 54#if ENABLE_PERL
54# define ENABLE_FRILLS 1 55# define ENABLE_FRILLS 1
55# define ENABLE_COMBINING 1 56# define ENABLE_COMBINING 1
… …
76#if HAVE_PIXBUF 77#if HAVE_PIXBUF
77# include <gdk-pixbuf/gdk-pixbuf.h> 78# include <gdk-pixbuf/gdk-pixbuf.h>
78#endif 79#endif
79 80
80#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY) 81#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
81# define HAVE_BG_PIXMAP 1 82# 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 83#endif
88# if ENABLE_TRANSPARENCY
89# define BG_IMAGE_FROM_ROOT 1
90# endif
91#endif
92 84
85#define ECB_NO_THREADS 1
93#include <ecb.h> 86#include "ecb.h"
87
94#include "encoding.h" 88#include "encoding.h"
95#include "rxvtutil.h" 89#include "rxvtutil.h"
96#include "rxvtfont.h" 90#include "rxvtfont.h"
97#include "rxvttoolkit.h" 91#include "rxvttoolkit.h"
98#include "rxvtimg.h" 92#include "rxvtimg.h"
99#include "scrollbar.h" 93#include "scrollbar.h"
100#include "ev_cpp.h" 94#include "ev_cpp.h"
101#include "libptytty.h"
102 95
103#include "rxvtperl.h" 96#include "rxvtperl.h"
104 97
105// try to avoid some macros to decrease code size, on some systems 98// try to avoid some macros to decrease code size, on some systems
106#if ENABLE_MINIMAL 99#if ENABLE_MINIMAL
… …
131#endif 124#endif
132 125
133/****************************************************************************/ 126/****************************************************************************/
134 127
135// exception thrown on fatal (per-instance) errors 128// exception thrown on fatal (per-instance) errors
136class rxvt_failure_exception { }; 129class rxvt_failure_exception : public std::exception
130{
131public:
132 const char *
133 what () const noexcept override
134 {
135 return "";
136 }
137};
137 138
138// exception thrown when the command parser runs out of input data 139// exception thrown when the command parser runs out of input data
139class out_of_input { }; 140class out_of_input { };
140 141
141/* 142/*
… …
143 * PROTOTYPES 144 * PROTOTYPES
144 ***************************************************************************** 145 *****************************************************************************
145 */ 146 */
146// main.C 147// main.C
147#define SET_LOCALE(locale) rxvt_set_locale (locale) 148#define SET_LOCALE(locale) rxvt_set_locale (locale)
148extern bool rxvt_set_locale (const char *locale) NOTHROW; 149extern bool rxvt_set_locale (const char *locale) noexcept;
149extern void rxvt_push_locale (const char *locale) NOTHROW; 150extern void rxvt_push_locale (const char *locale) noexcept;
150extern void rxvt_pop_locale () NOTHROW; 151extern void rxvt_pop_locale () noexcept;
151void rxvt_init (); 152void rxvt_init ();
152 153
153// misc.C 154// misc.C
154char * rxvt_wcstombs (const wchar_t *str, int len = -1); 155char * rxvt_wcstombs (const wchar_t *str, int len = -1);
155wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 156wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
156char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 157char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
157wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 158wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
158 159
159const char * rxvt_basename (const char *str) NOTHROW; 160const char * rxvt_basename (const char *str) noexcept;
160void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 161void rxvt_vlog (const char *fmt, va_list arg_ptr) noexcept;
161void rxvt_log (const char *fmt,...) NOTHROW; 162void rxvt_log (const char *fmt,...) noexcept;
162void rxvt_warn (const char *fmt,...) NOTHROW; 163void rxvt_warn (const char *fmt,...) noexcept;
163void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 164ecb_noreturn ecb_cold
164void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 165void rxvt_fatal (const char *fmt, ...);
166ecb_noreturn ecb_cold
167void rxvt_exit_failure ();
165 168
169void * rxvt_malloc (size_t size);
170void * rxvt_calloc (size_t number, size_t size);
171void * rxvt_realloc (void *ptr, size_t size);
172
166char * rxvt_strtrim (char *str) NOTHROW; 173char * rxvt_strtrim (char *str) noexcept;
167char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 174char ** rxvt_strsplit (char delim, const char *str) noexcept;
168 175
169static inline void 176static inline void
170rxvt_free_strsplit (char **ptr) NOTHROW 177rxvt_free_strsplit (char **ptr) noexcept
171{ 178{
172 free (ptr[0]); 179 free (ptr[0]);
173 free (ptr); 180 free (ptr);
174} 181}
175 182
176void * rxvt_malloc (size_t size); 183KeySym 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);
179 184
180///////////////////////////////////////////////////////////////////////////// 185/////////////////////////////////////////////////////////////////////////////
181 186
182// temporarily replace the process environment 187// temporarily replace the process environment
183extern char **environ; 188extern char **environ;
184extern char **rxvt_environ; // the original environ pointer 189extern 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}
196 190
197static inline void 191static inline void
198set_environ (char **envv) 192set_environ (char **envv)
199{ 193{
200#if ENABLE_PERL 194#if ENABLE_PERL
… …
218 ~localise_env () 212 ~localise_env ()
219 { 213 {
220 environ = orig_env; 214 environ = orig_env;
221 } 215 }
222}; 216};
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
302 217
303/* 218/*
304 ***************************************************************************** 219 *****************************************************************************
305 * STRUCTURES AND TYPEDEFS 220 * STRUCTURES AND TYPEDEFS
306 ***************************************************************************** 221 *****************************************************************************
… …
349 ***************************************************************************** 264 *****************************************************************************
350 */ 265 */
351 266
352/* COLORTERM, TERM environment variables */ 267/* COLORTERM, TERM environment variables */
353#define COLORTERMENV "rxvt" 268#define COLORTERMENV "rxvt"
354#if BG_IMAGE_FROM_FILE 269#if HAVE_IMG
355# define COLORTERMENVFULL COLORTERMENV "-xpm" 270# define COLORTERMENVFULL COLORTERMENV "-xpm"
356#else 271#else
357# define COLORTERMENVFULL COLORTERMENV 272# define COLORTERMENVFULL COLORTERMENV
358#endif 273#endif
359#ifndef TERMENV 274#ifndef TERMENV
… …
362# else 277# else
363# define TERMENV "rxvt-unicode" 278# define TERMENV "rxvt-unicode"
364# endif 279# endif
365#endif 280#endif
366 281
282// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
283// because normal human eye is less sensitive to the blue component than to
284// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
285#if USE_256_COLORS
286// 7x7x5=245 < 254 unused color indices
287# define Red_levels 7
288# define Green_levels 7
289# define Blue_levels 5
290#else
291// 6x6x4=144 < 166 unused color indices
292# define Red_levels 6
293# define Green_levels 6
294# define Blue_levels 4
295#endif
296
297#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
298
367#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 299#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
368# define NO_MOUSE_REPORT_SCROLLBAR 1 300# define NO_MOUSE_REPORT_SCROLLBAR 1
369#endif 301#endif
370 302
371#define scrollBar_esc 30 303#define scrollBar_esc 30
… …
400 ERASE = +2, 332 ERASE = +2,
401}; 333};
402 334
403/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */ 335/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
404enum page_dirn { 336enum page_dirn {
405 UP, 337 DN = -1,
406 DN,
407 NO_DIR, 338 NO_DIR = 0,
339 UP = 1,
408}; 340};
409 341
410/* arguments for rxvt_term::scr_change_screen () */ 342/* arguments for rxvt_term::scr_change_screen () */
411enum { 343enum {
412 PRIMARY = 0, 344 PRIMARY = 0,
… …
500 432
501 // deprecated 433 // deprecated
502 Rxvt_restoreFG = 39, 434 Rxvt_restoreFG = 39,
503 Rxvt_restoreBG = 49, 435 Rxvt_restoreBG = 49,
504 436
505 Rxvt_Pixmap = 20, // new bg pixmap
506 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 437 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
507 438
508 URxvt_locale = 701, // change locale 439 URxvt_locale = 701, // change locale
509 URxvt_version = 702, // request version 440 URxvt_version = 702, // request version
510 441
511 URxvt_Color_IT = 704, // change actual 'Italic' colour 442 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 443 URxvt_Color_BD = 706, // change actual 'Bold' color
514 URxvt_Color_UL = 707, // change actual 'Underline' color 444 URxvt_Color_UL = 707, // change actual 'Underline' color
515 URxvt_Color_border = 708, 445 URxvt_Color_border = 708,
516 446
517 URxvt_font = 710, 447 URxvt_font = 710,
… …
565#if USE_256_COLORS 495#if USE_256_COLORS
566 maxTermCOLOR = Color_White + 240, 496 maxTermCOLOR = Color_White + 240,
567#else 497#else
568 maxTermCOLOR = Color_White + 72, 498 maxTermCOLOR = Color_White + 72,
569#endif 499#endif
500 minTermCOLOR24,
501 maxTermCOLOR24 = minTermCOLOR24 +
502 RGB24_CUBE_SIZE - 1,
570#ifndef NO_CURSORCOLOR 503#ifndef NO_CURSORCOLOR
571 Color_cursor, 504 Color_cursor,
572 Color_cursor2, 505 Color_cursor2,
573#endif 506#endif
574 Color_pointer_fg, 507 Color_pointer_fg,
… …
589#endif 522#endif
590 Color_scroll, 523 Color_scroll,
591#ifdef RXVT_SCROLLBAR 524#ifdef RXVT_SCROLLBAR
592 Color_trough, 525 Color_trough,
593#endif 526#endif
594#if BG_IMAGE_FROM_ROOT
595 Color_tint,
596#endif
597#if OFF_FOCUS_FADING 527#if OFF_FOCUS_FADING
598 Color_fade, 528 Color_fade,
599#endif 529#endif
600 NRS_COLORS, /* */ 530 NRS_COLORS, /* */
601#ifdef RXVT_SCROLLBAR 531#ifdef RXVT_SCROLLBAR
… …
606 TOTAL_COLORS = NRS_COLORS 536 TOTAL_COLORS = NRS_COLORS
607#endif 537#endif
608}; 538};
609 539
610#if USE_256_COLORS 540#if USE_256_COLORS
611# define Color_Bits 9 // 0 .. maxTermCOLOR 541# define Color_Bits 9 // 0 .. maxTermCOLOR24
612#else 542#else
613# define Color_Bits 7 // 0 .. maxTermCOLOR 543# define Color_Bits 8 // 0 .. maxTermCOLOR24
544#endif
545
546#if maxTermCOLOR24 >= (1 << Color_Bits)
547# error color index overflow
614#endif 548#endif
615 549
616/* 550/*
617 * Resource list 551 * Resource list
618 */ 552 */
… …
647#define PrivMode_vt52 (1UL<<18) 581#define PrivMode_vt52 (1UL<<18)
648#define PrivMode_LFNL (1UL<<19) 582#define PrivMode_LFNL (1UL<<19)
649#define PrivMode_MouseBtnEvent (1UL<<20) 583#define PrivMode_MouseBtnEvent (1UL<<20)
650#define PrivMode_MouseAnyEvent (1UL<<21) 584#define PrivMode_MouseAnyEvent (1UL<<21)
651#define PrivMode_BracketPaste (1UL<<22) 585#define PrivMode_BracketPaste (1UL<<22)
652#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 586#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 587#define PrivMode_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
588#define PrivMode_BlinkingCursor (1UL<<25)
589#define PrivMode_FocusEvent (1UL<<26)
590#define PrivMode_ExtMouseSGR (1UL<<27)
654 591
655#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 592#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
656 593
657#ifdef ALLOW_132_MODE 594#ifdef ALLOW_132_MODE
658# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 595# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
661#endif 598#endif
662 599
663// do not change these constants lightly, there are many interdependencies 600// do not change these constants lightly, there are many interdependencies
664#define IMBUFSIZ 128 // input modifier buffer sizes 601#define IMBUFSIZ 128 // input modifier buffer sizes
665#define KBUFSZ 512 // size of keyboard mapping buffer 602#define KBUFSZ 512 // size of keyboard mapping buffer
666#define CBUFSIZ 2048 // size of command buffer 603#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 604#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
668#define UBUFSIZ 2048 // character buffer 605#define UBUFSIZ 2048 // character buffer
669 606
670#if ENABLE_FRILLS 607#if ENABLE_FRILLS
671# include <X11/Xmd.h> 608# include <X11/Xmd.h>
… …
744 681
745#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 682#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
746#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 683#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
747 684
748#define GET_ATTR(x) (((x) & RS_attrMask)) 685#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)) 686#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
757#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 687#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
758#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 688#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
759 689
760#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 690#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
848/****************************************************************************/ 778/****************************************************************************/
849 779
850#define UNICODE_MASK 0x1fffffUL 780#define UNICODE_MASK 0x1fffffUL
851 781
852#if UNICODE_3 782#if UNICODE_3
853# define COMPOSE_LO 0x40000000UL 783# define COMPOSE_LO 0x110000UL
854# define COMPOSE_HI 0x400fffffUL 784# define COMPOSE_HI 0x1fffffUL
855# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 785# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
856#else 786#else
857# if ENABLE_PERL 787# if ENABLE_PERL
858# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates 788# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
859# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 789# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
… …
868// compose chars are used to represent composite characters 798// compose chars are used to represent composite characters
869// that are not representable in unicode, as well as characters 799// that are not representable in unicode, as well as characters
870// not fitting in the BMP. 800// not fitting in the BMP.
871struct compose_char 801struct compose_char
872{ 802{
873 unicode_t c1, c2; // any chars != NOCHAR are valid 803 // c1 can be any character != NOCHAR, including another compose character
874 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) 804 // c2 must always be a zero-width character or NOCHAR, in case
875 compose_char () = default; 805 // this just extends beyond the BMP.
876 #endif 806 unicode_t c1, c2;
807
877 compose_char (unicode_t c1, unicode_t c2) 808 compose_char (unicode_t c1, unicode_t c2)
878 : c1(c1), c2(c2) 809 : c1(c1), c2(c2)
879 { } 810 { }
880}; 811};
881 812
882class rxvt_composite_vec 813struct rxvt_composite_vec
883{ 814{
884 vector<compose_char> v; 815 vector<compose_char> v;
885public: 816
886 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 817 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887 int expand (unicode_t c, wchar_t *r); 818 template<typename T> int expand (unicode_t c, T *r);
819 int expand (unicode_t c) { return expand (c, (text_t *)0); }
888 compose_char *operator [](text_t c) 820 compose_char *operator [](text_t c)
889 { 821 {
890 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 822 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
891 ? &v[c - COMPOSE_LO] 823 ? &v[c - COMPOSE_LO]
892 : 0; 824 : 0;
893 } 825 }
894}; 826};
895 827
896extern class rxvt_composite_vec rxvt_composite; 828extern class rxvt_composite_vec rxvt_composite;
829#endif
830
831#if 0
832// expand the sequence into a static array
833// works even without ENABLE_COMBINING
834template<typename T, int max_size_ = 48>
835struct rxvt_compose_expand_static
836{
837#if ENABLE_COMBINING
838 enum { max_size = max_size_ };
839
840 T chrs[max_size];
841
842 // expand sequence and return start ptr
843 // guarantees at least one output
844 // get the length with length () on that ptr
845 T *operator ()(unicode_t c)
846 {
847 T *cur = chrs + max_size;
848
849 while (ecb_expect_false (IS_COMPOSE (c)))
850 if (ecb_expect_true (c - COMPOSE_LO < rxvt_composite.v.size ()))
851 {
852 compose_char *cc = &rxvt_composite.v [c - COMPOSE_LO];
853
854 if (cc->c2 != NOCHAR)
855 {
856 cur -= cur > chrs; *cur = cc->c2;
857 }
858
859 c = cc->c1;
860 }
861 else
862 c = NOCHAR;
863
864 cur -= cur > chrs; *cur = c;
865
866 return cur;
867 }
868
869 int length (T *first)
870 {
871 return chrs + max_size - first;
872 }
873#else
874 T chr;
875
876 T *operator ()(text_t c);
877 {
878 chr = c;
879 return &chr;
880 }
881
882 int length (T *first)
883 {
884 return 1;
885 }
886#endif
887};
897#endif 888#endif
898 889
899/****************************************************************************/ 890/****************************************************************************/
900 891
901#ifdef KEYSYM_RESOURCE 892#ifdef KEYSYM_RESOURCE
… …
1110 current_screen:1, /* primary or secondary */ 1101 current_screen:1, /* primary or secondary */
1111 num_scr_allow:1, 1102 num_scr_allow:1,
1112 bypass_keystate:1, 1103 bypass_keystate:1,
1113#if ENABLE_FRILLS 1104#if ENABLE_FRILLS
1114 urgency_hint:1, 1105 urgency_hint:1,
1106 rewrap_always:1,
1107 rewrap_never:1,
1115#endif 1108#endif
1116#if CURSOR_BLINK 1109#if CURSOR_BLINK
1117 hidden_cursor:1, 1110 hidden_cursor:1,
1118#endif 1111#endif
1119#if TEXT_BLINK 1112#if TEXT_BLINK
… …
1143/* ---------- */ 1136/* ---------- */
1144 rend_t rstyle; 1137 rend_t rstyle;
1145/* ---------- */ 1138/* ---------- */
1146#ifdef SELECTION_SCROLLING 1139#ifdef SELECTION_SCROLLING
1147 int scroll_selection_lines; 1140 int scroll_selection_lines;
1148 enum page_dirn scroll_selection_dir;
1149 int selection_save_x, 1141 int selection_save_x,
1150 selection_save_y, 1142 selection_save_y,
1151 selection_save_state; 1143 selection_save_state;
1152#endif 1144#endif
1153/* ---------- */ 1145/* ---------- */
… …
1162 mouse_row, 1154 mouse_row,
1163 mouse_col, 1155 mouse_col,
1164# ifdef POINTER_BLANK 1156# ifdef POINTER_BLANK
1165 pointerBlankDelay, 1157 pointerBlankDelay,
1166# endif 1158# endif
1159 multiClickTime,
1160 cursor_type,
1167 allowedxerror; 1161 allowedxerror;
1168/* ---------- */ 1162/* ---------- */
1169 unsigned int ModLevel3Mask, 1163 unsigned int ModLevel3Mask,
1170 ModMetaMask, 1164 ModMetaMask,
1171 ModNumLockMask; 1165 ModNumLockMask;
… …
1182 struct mouse_event MEvent; 1176 struct mouse_event MEvent;
1183 XComposeStatus compose; 1177 XComposeStatus compose;
1184 static struct termios def_tio; 1178 static struct termios def_tio;
1185 row_col_t oldcursor; 1179 row_col_t oldcursor;
1186 1180
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 1181#ifdef HAVE_IMG
1214 enum { 1182 enum {
1215 BG_IS_TRANSPARENT = 1 << 1, 1183 BG_IS_TRANSPARENT = 1 << 1,
1216 BG_NEEDS_REFRESH = 1 << 2, 1184 BG_NEEDS_REFRESH = 1 << 2,
1217 BG_INHIBIT_RENDER = 1 << 3,
1218 }; 1185 };
1219 1186
1220 uint8_t bg_flags; 1187 uint8_t bg_flags;
1221 1188
1222 rxvt_img *bg_img; 1189 rxvt_img *bg_img;
1223#endif 1190#endif
1224 1191
1225#if ENABLE_OVERLAY 1192#if ENABLE_OVERLAY
1226 overlay_base ov; 1193 overlay_base ov;
1227 1194
1228 void scr_swap_overlay () NOTHROW; 1195 void scr_swap_overlay () noexcept;
1229 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1196 void scr_overlay_new (int x, int y, int w, int h) noexcept;
1230 void scr_overlay_off () NOTHROW; 1197 void scr_overlay_off () noexcept;
1231 void scr_overlay_set (int x, int y, 1198 void scr_overlay_set (int x, int y,
1232 text_t text, 1199 text_t text,
1233 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1200 rend_t rend = OVERLAY_RSTYLE) noexcept;
1234 void scr_overlay_set (int x, int y, const char *s) NOTHROW; 1201 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; 1202 void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1236#endif 1203#endif
1237 1204
1238 vector<void *> allocated; // free these memory blocks with free() 1205 vector<void *> allocated; // free these memory blocks with free()
1239 1206
1240 int parent_x, parent_y; // parent window position relative to root, only updated on demand 1207 int parent_x, parent_y; // parent window position relative to root, only updated on demand
… …
1242 char *locale; 1209 char *locale;
1243 char charsets[4]; 1210 char charsets[4];
1244 char *v_buffer; /* pointer to physical buffer */ 1211 char *v_buffer; /* pointer to physical buffer */
1245 unsigned int v_buflen; /* size of area to write */ 1212 unsigned int v_buflen; /* size of area to write */
1246 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1213 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1214 char **env;
1247 1215
1248#ifdef KEYSYM_RESOURCE 1216#ifdef KEYSYM_RESOURCE
1249 keyboard_manager *keyboard; 1217 keyboard_manager *keyboard;
1250#endif 1218#endif
1251#ifndef NO_RESOURCES 1219#ifndef NO_RESOURCES
… …
1261 1229
1262 // chunk contains all line_t's as well as rend_t and text_t buffers 1230 // 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 1231 // for drawn_buf, swap_buf and row_buf, in this order
1264 void *chunk; 1232 void *chunk;
1265 size_t chunk_size; 1233 size_t chunk_size;
1234
1235 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1236 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1237 uint16_t rgb24_sequence;
1266 1238
1267 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1239 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1268 1240
1269#if ENABLE_FRILLS || ISO_14755 1241#if ENABLE_FRILLS || ISO_14755
1270 // ISO 14755 entry support 1242 // ISO 14755 entry support
… …
1276# endif 1248# endif
1277#endif 1249#endif
1278 1250
1279 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1251 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1280 1252
1281 void vt_select_input () const NOTHROW 1253 void vt_select_input () const noexcept
1282 { 1254 {
1283 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1255 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1284 } 1256 }
1285 1257
1286#if BG_IMAGE_FROM_ROOT || ENABLE_PERL 1258#if ENABLE_PERL
1287 void rootwin_cb (XEvent &xev); 1259 void rootwin_cb (XEvent &xev);
1288 xevent_watcher rootwin_ev; 1260 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 1261#endif
1295 1262
1296 void x_cb (XEvent &xev); 1263 void x_cb (XEvent &xev);
1297 xevent_watcher termwin_ev; 1264 xevent_watcher termwin_ev;
1298 xevent_watcher vt_ev; 1265 xevent_watcher vt_ev;
… …
1334 void pointer_blank (); 1301 void pointer_blank ();
1335#endif 1302#endif
1336 void pointer_unblank (); 1303 void pointer_unblank ();
1337 1304
1338 void tt_printf (const char *fmt,...); 1305 void tt_printf (const char *fmt,...);
1306 void tt_write_ (const char *data, unsigned int len);
1339 void tt_write (const char *data, unsigned int len); 1307 void tt_write (const char *data, unsigned int len);
1308 void tt_write_user_input (const char *data, unsigned int len);
1340 void pty_write (); 1309 void pty_write ();
1341 1310
1342 void make_current () const // make this the "currently active" urxvt instance 1311 void make_current () const // make this the "currently active" urxvt instance
1343 { 1312 {
1344 SET_R (this); 1313 SET_R (this);
1345 set_environ (envv); 1314 set_environ (env);
1346 rxvt_set_locale (locale); 1315 rxvt_set_locale (locale);
1347 } 1316 }
1348 1317
1349#if USE_XIM 1318#if USE_XIM
1350 rxvt_xim *input_method; 1319 rxvt_xim *input_method;
… …
1353 XPoint spot; // most recently sent spot position 1322 XPoint spot; // most recently sent spot position
1354 1323
1355 void im_destroy (); 1324 void im_destroy ();
1356 void im_cb (); im_watcher im_ev; 1325 void im_cb (); im_watcher im_ev;
1357 void im_set_size (XRectangle &size); 1326 void im_set_size (XRectangle &size);
1358 void im_set_position (XPoint &pos) NOTHROW; 1327 void im_set_position (XPoint &pos) noexcept;
1359 void im_set_color (unsigned long &fg, unsigned long &bg); 1328 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); 1329 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1361 1330
1362 bool im_is_running (); 1331 bool im_is_running ();
1363 void im_send_spot (); 1332 void im_send_spot ();
… …
1367 1336
1368 // command.C 1337 // command.C
1369 void key_press (XKeyEvent &ev); 1338 void key_press (XKeyEvent &ev);
1370 void key_release (XKeyEvent &ev); 1339 void key_release (XKeyEvent &ev);
1371 1340
1372 wchar_t next_char () NOTHROW; 1341 wchar_t next_char () noexcept;
1373 wchar_t cmd_getc () THROW ((class out_of_input)); 1342 wchar_t cmd_getc ();
1374 uint32_t next_octet () NOTHROW; 1343 uint32_t next_octet () noexcept;
1375 uint32_t cmd_get8 () THROW ((class out_of_input)); 1344 uint32_t cmd_get8 ();
1376 1345
1377 void cmd_parse (); 1346 void cmd_parse ();
1378 void mouse_report (XButtonEvent &ev); 1347 void mouse_report (XButtonEvent &ev);
1379 void button_press (XButtonEvent &ev); 1348 void button_press (XButtonEvent &ev);
1380 void button_release (XButtonEvent &ev); 1349 void button_release (XButtonEvent &ev);
… …
1383#if ENABLE_FRILLS 1352#if ENABLE_FRILLS
1384 void set_urgency (bool enable); 1353 void set_urgency (bool enable);
1385#else 1354#else
1386 void set_urgency (bool enable) { } 1355 void set_urgency (bool enable) { }
1387#endif 1356#endif
1388 void update_fade_color (unsigned int idx); 1357 void update_fade_color (unsigned int idx, bool first_time = false);
1389#ifdef PRINTPIPE 1358#ifdef PRINTPIPE
1390 FILE *popen_printer (); 1359 FILE *popen_printer ();
1391 int pclose_printer (FILE *stream); 1360 int pclose_printer (FILE *stream);
1392#endif 1361#endif
1393 void process_print_pipe (); 1362 void process_print_pipe ();
… …
1399 char *get_to_st (unicode_t &ends_how); 1368 char *get_to_st (unicode_t &ends_how);
1400 void process_dcs_seq (); 1369 void process_dcs_seq ();
1401 void process_osc_seq (); 1370 void process_osc_seq ();
1402 void process_color_seq (int report, int color, const char *str, char resp); 1371 void process_color_seq (int report, int color, const char *str, char resp);
1403 void process_xterm_seq (int op, char *str, char resp); 1372 void process_xterm_seq (int op, char *str, char resp);
1373 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); 1374 int privcases (int mode, unsigned long bit);
1405 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1375 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); 1376 void process_sgr_mode (unsigned int nargs, const int *arg);
1377 void set_cursor_style (int style);
1407 // init.C 1378 // init.C
1408 void init (stringvec *argv, stringvec *envv); 1379 void init (stringvec *argv, stringvec *envv);
1409 void init (int argc, const char *const *argv, const char *const *envv); 1380 void init (int argc, const char *const *argv, const char *const *envv);
1410 void init2 (int argc, const char *const *argv); 1381 void init2 (int argc, const char *const *argv);
1411 void init_vars (); 1382 void init_vars ();
… …
1416 void init_command (const char *const *argv); 1387 void init_command (const char *const *argv);
1417 void run_command (const char *const *argv); 1388 void run_command (const char *const *argv);
1418 int run_child (const char *const *argv); 1389 int run_child (const char *const *argv);
1419 void color_aliases (int idx); 1390 void color_aliases (int idx);
1420 void create_windows (int argc, const char *const *argv); 1391 void create_windows (int argc, const char *const *argv);
1421 void get_colours (); 1392 void get_colors ();
1422 void get_ourmods (); 1393 void get_ourmods ();
1423 void set_icon (const char *file); 1394 void set_icon (const char *file);
1424 // main.C 1395 // main.C
1425 void tt_winch (); 1396 void tt_winch ();
1426 rxvt_term (); 1397 rxvt_term ();
1427 ~rxvt_term (); 1398 ~rxvt_term ();
1428 void destroy (); 1399 void destroy ();
1429 void emergency_cleanup (); 1400 void emergency_cleanup ();
1430 void recolour_cursor (); 1401 void recolor_cursor ();
1431 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1402 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1432 void window_calc (unsigned int newwidth, unsigned int newheight); 1403 void window_calc (unsigned int newwidth, unsigned int newheight);
1433 bool set_fonts (); 1404 bool set_fonts ();
1434 void set_string_property (Atom prop, const char *str, int len = -1); 1405 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); 1406 void set_mbstring_property (Atom prop, const char *str, int len = -1);
… …
1443 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1414 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1444 void get_window_origin (int &x, int &y); 1415 void get_window_origin (int &x, int &y);
1445 1416
1446 // screen.C 1417 // screen.C
1447 1418
1448 bool option (uint8_t opt) const NOTHROW 1419 bool option (uint8_t opt) const noexcept
1449 { 1420 {
1450 return options[opt >> 3] & (1 << (opt & 7)); 1421 return options[opt >> 3] & (1 << (opt & 7));
1451 } 1422 }
1452 1423
1453 void set_option (uint8_t opt, bool set = true) NOTHROW; 1424 void set_option (uint8_t opt, bool set = true) noexcept;
1454 1425
1455 int fgcolor_of (rend_t r) const NOTHROW 1426 int fgcolor_of (rend_t r) const noexcept
1456 { 1427 {
1457 int base = GET_BASEFG (r); 1428 int base = GET_BASEFG (r);
1458#ifndef NO_BRIGHTCOLOR 1429#ifndef NO_BRIGHTCOLOR
1459 if (r & RS_Bold 1430 if (r & RS_Bold
1460# if ENABLE_STYLES 1431# if ENABLE_STYLES
… …
1464 base += minBrightCOLOR - minCOLOR; 1435 base += minBrightCOLOR - minCOLOR;
1465#endif 1436#endif
1466 return base; 1437 return base;
1467 } 1438 }
1468 1439
1469 int bgcolor_of (rend_t r) const NOTHROW 1440 int bgcolor_of (rend_t r) const noexcept
1470 { 1441 {
1471 int base = GET_BASEBG (r); 1442 int base = GET_BASEBG (r);
1472#ifndef NO_BRIGHTCOLOR 1443#ifndef NO_BRIGHTCOLOR
1473 if (r & RS_Blink 1444 if (r & RS_Blink
1474# if ENABLE_STYLES 1445# if ENABLE_STYLES
… …
1479#endif 1450#endif
1480 return base; 1451 return base;
1481 } 1452 }
1482 1453
1483 // modifies first argument(!) 1454 // modifies first argument(!)
1484 void tt_paste (char *data, unsigned int len) NOTHROW; 1455 void tt_paste (char *data, unsigned int len) noexcept;
1485 void paste (char *data, unsigned int len) NOTHROW; 1456 void paste (char *data, unsigned int len) noexcept;
1486 void scr_alloc () NOTHROW; 1457 void scr_alloc () noexcept;
1487 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1458 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; 1459 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; 1460 void scr_kill_char (line_t &l, int col) const noexcept;
1461 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; 1462 int scr_scroll_text (int row1, int row2, int count) noexcept;
1491 void copy_line (line_t &dst, line_t &src); 1463 void copy_line (line_t &dst, line_t &src);
1492 void scr_reset (); 1464 void scr_reset ();
1493 void scr_release () NOTHROW; 1465 void scr_release () noexcept;
1494 void scr_clear (bool really = false) NOTHROW; 1466 void scr_clear (bool really = false) noexcept;
1495 void scr_refresh () NOTHROW; 1467 void scr_refresh () noexcept;
1496 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1468 bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
1497 void scr_erase_screen (int mode) NOTHROW; 1469 void scr_erase_screen (int mode) noexcept;
1498#if ENABLE_FRILLS 1470#if ENABLE_FRILLS
1499 void scr_erase_savelines () NOTHROW; 1471 void scr_erase_savelines () noexcept;
1500 void scr_backindex () NOTHROW; 1472 void scr_backindex () noexcept;
1501 void scr_forwardindex () NOTHROW; 1473 void scr_forwardindex () noexcept;
1502#endif 1474#endif
1503 void scr_touch (bool refresh) NOTHROW; 1475 void scr_touch (bool refresh) noexcept;
1504 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1476 void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
1505 void scr_recolour (bool refresh = true) NOTHROW; 1477 void scr_recolor (bool refresh = true) noexcept;
1506 void scr_remap_chars () NOTHROW; 1478 void scr_remap_chars () noexcept;
1507 void scr_remap_chars (line_t &l) NOTHROW; 1479 void scr_remap_chars (line_t &l) noexcept;
1508 1480
1509 enum cursor_mode { SAVE, RESTORE }; 1481 enum cursor_mode { SAVE, RESTORE };
1510 1482
1511 void scr_poweron (); 1483 void scr_poweron ();
1512 void scr_soft_reset () NOTHROW; 1484 void scr_soft_reset () noexcept;
1513 void scr_cursor (cursor_mode mode) NOTHROW; 1485 void scr_cursor (cursor_mode mode) noexcept;
1514 void scr_do_wrap () NOTHROW; 1486 void scr_do_wrap () noexcept;
1515 void scr_swap_screen () NOTHROW; 1487 void scr_swap_screen () noexcept;
1516 void scr_change_screen (int scrn); 1488 void scr_change_screen (int scrn);
1517 void scr_color (unsigned int color, int fgbg) NOTHROW; 1489 void scr_color (unsigned int color, int fgbg) noexcept;
1518 void scr_rendition (int set, int style) NOTHROW; 1490 void scr_rendition (int set, int style) noexcept;
1519 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW; 1491 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
1520 void scr_backspace () NOTHROW; 1492 void scr_backspace () noexcept;
1521 void scr_tab (int count, bool ht = false) NOTHROW; 1493 void scr_tab (int count, bool ht = false) noexcept;
1522 void scr_gotorc (int row, int col, int relative) NOTHROW; 1494 void scr_gotorc (int row, int col, int relative) noexcept;
1523 void scr_index (enum page_dirn direction) NOTHROW; 1495 void scr_index (enum page_dirn direction) noexcept;
1524 void scr_erase_line (int mode) NOTHROW; 1496 void scr_erase_line (int mode) noexcept;
1525 void scr_E () NOTHROW; 1497 void scr_E () noexcept;
1526 void scr_insdel_lines (int count, int insdel) NOTHROW; 1498 void scr_insdel_lines (int count, int insdel) noexcept;
1527 void scr_insdel_chars (int count, int insdel) NOTHROW; 1499 void scr_insdel_chars (int count, int insdel) noexcept;
1528 void scr_scroll_region (int top, int bot) NOTHROW; 1500 void scr_scroll_region (int top, int bot) noexcept;
1529 void scr_cursor_visible (int mode) NOTHROW; 1501 void scr_cursor_visible (int mode) noexcept;
1530 void scr_autowrap (int mode) NOTHROW; 1502 void scr_autowrap (int mode) noexcept;
1531 void scr_relative_origin (int mode) NOTHROW; 1503 void scr_relative_origin (int mode) noexcept;
1532 void scr_insert_mode (int mode) NOTHROW; 1504 void scr_insert_mode (int mode) noexcept;
1533 void scr_set_tab (int mode) NOTHROW; 1505 void scr_set_tab (int mode) noexcept;
1534 void scr_rvideo_mode (bool on) NOTHROW; 1506 void scr_rvideo_mode (bool on) noexcept;
1535 void scr_report_position () NOTHROW; 1507 void scr_report_position () noexcept;
1536 void set_font_style () NOTHROW; 1508 void set_font_style () noexcept;
1537 void scr_charset_choose (int set) NOTHROW; 1509 void scr_charset_choose (int set) noexcept;
1538 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1510 void scr_charset_set (int set, unsigned int ch) noexcept;
1539 void scr_move_to (int y, int len) NOTHROW; 1511 void scr_move_to (int y, int len) noexcept;
1512 bool scr_page (int nlines) noexcept;
1540 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1513 bool scr_page (enum page_dirn direction, int nlines) noexcept
1514 {
1515 return scr_page (direction * nlines);
1516 }
1541 bool scr_changeview (int new_view_start) NOTHROW; 1517 bool scr_changeview (int new_view_start) noexcept;
1542 void scr_bell () NOTHROW; 1518 void scr_bell () noexcept;
1543 void scr_printscreen (int fullhist) NOTHROW; 1519 void scr_printscreen (int fullhist) noexcept;
1544 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1520 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1545 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1521 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1546 void scr_reverse_selection () NOTHROW; 1522 void scr_reverse_selection () noexcept;
1547 void scr_dump (int fd) NOTHROW; 1523 void scr_dump (int fd) noexcept;
1548 1524
1549 void selection_check (int check_more) NOTHROW; 1525 void selection_check (int check_more) noexcept;
1526 void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1550 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1527 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1551 void selection_clear (bool clipboard = false) NOTHROW; 1528 void selection_clear (bool clipboard = false) noexcept;
1552 void selection_make (Time tm); 1529 void selection_make (Time tm);
1553 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1530 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1554 void selection_start_colrow (int col, int row) NOTHROW; 1531 void selection_start_colrow (int col, int row) noexcept;
1555 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1532 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1556 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1533 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1557 void selection_remove_trailing_spaces () NOTHROW; 1534 void selection_remove_trailing_spaces () noexcept;
1558 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1535 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1559 void selection_click (int clicks, int x, int y) NOTHROW; 1536 void selection_click (int clicks, int x, int y) noexcept;
1560 void selection_extend (int x, int y, int flag) NOTHROW; 1537 void selection_extend (int x, int y, int flag) noexcept;
1561 void selection_rotate (int x, int y) NOTHROW; 1538 void selection_rotate (int x, int y) noexcept;
1562 1539
1563 // xdefaults.C 1540 // xdefaults.C
1564 void rxvt_usage (int type); 1541 void rxvt_usage (int type);
1565 const char **get_options (int argc, const char *const *argv); 1542 const char **get_options (int argc, const char *const *argv);
1543 int parse_keysym (const char *str, unsigned int &state);
1566 int parse_keysym (const char *str, const char *arg); 1544 int bind_action (const char *str, const char *arg);
1567 const char *x_resource (const char *name); 1545 const char *x_resource (const char *name);
1568 void extract_resources (); 1546 void extract_resources ();
1547 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1548 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1549 {
1550 enumerate_resources (cb, "keysym", "Keysym");
1551 }
1569 void extract_keysym_resources (); 1552 void extract_keysym_resources ();
1570}; 1553};
1571 1554
1572#endif /* _RXVT_H_ */ 1555#endif /* _RXVT_H_ */
1573 1556

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