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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.494 by sf-exg, Fri Jun 1 15:49:49 2012 UTC vs.
Revision 1.568 by root, Sun Nov 21 23:34:23 2021 UTC

… …
23#if HAVE_WCHAR_H 23#if HAVE_WCHAR_H
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
29#include <libptytty.h>
28 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>
… …
70#include <X11/cursorfont.h> 72#include <X11/cursorfont.h>
71#include <X11/keysym.h> 73#include <X11/keysym.h>
72#include <X11/keysymdef.h> 74#include <X11/keysymdef.h>
73#include <X11/Xatom.h> 75#include <X11/Xatom.h>
74 76
75#ifdef HAVE_PIXBUF 77#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h> 78# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif 79#endif
78 80
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 81#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1 82# define HAVE_IMG 1
81#endif 83#endif
82 84
85#define ECB_NO_THREADS 1
83#include <ecb.h> 86#include "ecb.h"
87
84#include "encoding.h" 88#include "encoding.h"
85#include "rxvtutil.h" 89#include "rxvtutil.h"
86#include "rxvtfont.h" 90#include "rxvtfont.h"
87#include "rxvttoolkit.h" 91#include "rxvttoolkit.h"
92#include "rxvtimg.h"
88#include "scrollbar.h" 93#include "scrollbar.h"
89#include "ev_cpp.h" 94#include "ev_cpp.h"
90#include "libptytty.h"
91 95
92#include "rxvtperl.h" 96#include "rxvtperl.h"
93 97
94// 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
95#if ENABLE_MINIMAL 99#if ENABLE_MINIMAL
… …
120#endif 124#endif
121 125
122/****************************************************************************/ 126/****************************************************************************/
123 127
124// exception thrown on fatal (per-instance) errors 128// exception thrown on fatal (per-instance) errors
125class 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};
126 138
127// exception thrown when the command parser runs out of input data 139// exception thrown when the command parser runs out of input data
128class out_of_input { }; 140class out_of_input { };
129 141
130/* 142/*
… …
132 * PROTOTYPES 144 * PROTOTYPES
133 ***************************************************************************** 145 *****************************************************************************
134 */ 146 */
135// main.C 147// main.C
136#define SET_LOCALE(locale) rxvt_set_locale (locale) 148#define SET_LOCALE(locale) rxvt_set_locale (locale)
137extern bool rxvt_set_locale (const char *locale) NOTHROW; 149extern bool rxvt_set_locale (const char *locale) noexcept;
138extern void rxvt_push_locale (const char *locale) NOTHROW; 150extern void rxvt_push_locale (const char *locale) noexcept;
139extern void rxvt_pop_locale () NOTHROW; 151extern void rxvt_pop_locale () noexcept;
140void rxvt_init (); 152void rxvt_init ();
141 153
142// misc.C 154// misc.C
143char * rxvt_wcstombs (const wchar_t *str, int len = -1); 155char * rxvt_wcstombs (const wchar_t *str, int len = -1);
144wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 156wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
145char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 157char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
146wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 158wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
147 159
148const char * rxvt_basename (const char *str) NOTHROW; 160const char * rxvt_basename (const char *str) noexcept;
149void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 161void rxvt_vlog (const char *fmt, va_list arg_ptr) noexcept;
150void rxvt_log (const char *fmt,...) NOTHROW; 162void rxvt_log (const char *fmt,...) noexcept;
151void rxvt_warn (const char *fmt,...) NOTHROW; 163void rxvt_warn (const char *fmt,...) noexcept;
152void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold; 164ecb_noreturn ecb_cold
153void 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 ();
154 168
169void * rxvt_malloc (size_t size);
170void * rxvt_calloc (size_t number, size_t size);
171void * rxvt_realloc (void *ptr, size_t size);
172
155char * rxvt_strtrim (char *str) NOTHROW; 173char * rxvt_strtrim (char *str) noexcept;
156char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 174char ** rxvt_strsplit (char delim, const char *str) noexcept;
157 175
158static inline void 176static inline void
159rxvt_free_strsplit (char **ptr) NOTHROW 177rxvt_free_strsplit (char **ptr) noexcept
160{ 178{
161 free (ptr[0]); 179 free (ptr[0]);
162 free (ptr); 180 free (ptr);
163} 181}
164 182
165void * rxvt_malloc (size_t size); 183KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
166void * rxvt_calloc (size_t number, size_t size);
167void * rxvt_realloc (void *ptr, size_t size);
168 184
169///////////////////////////////////////////////////////////////////////////// 185/////////////////////////////////////////////////////////////////////////////
170 186
171// temporarily replace the process environment 187// temporarily replace the process environment
172extern char **environ; 188extern char **environ;
173extern char **rxvt_environ; // the original environ pointer 189extern char **rxvt_environ; // the original environ pointer
174
175static inline void
176set_environ (stringvec *envv)
177{
178#if ENABLE_PERL
179 assert (envv);
180#else
181 if (envv)
182#endif
183 environ = (char **)envv->begin ();
184}
185 190
186static inline void 191static inline void
187set_environ (char **envv) 192set_environ (char **envv)
188{ 193{
189#if ENABLE_PERL 194#if ENABLE_PERL
… …
207 ~localise_env () 212 ~localise_env ()
208 { 213 {
209 environ = orig_env; 214 environ = orig_env;
210 } 215 }
211}; 216};
212
213#ifdef HAVE_BG_PIXMAP
214struct image_effects
215{
216 bool tint_set;
217 rxvt_color tint;
218 int shade;
219 int h_blurRadius, v_blurRadius;
220
221 image_effects ()
222 {
223 tint_set =
224 h_blurRadius =
225 v_blurRadius = 0;
226 shade = 100;
227 }
228
229 bool need_tint ()
230 {
231 return shade != 100 || tint_set;
232 }
233
234 bool need_blur ()
235 {
236 return h_blurRadius && v_blurRadius;
237 }
238
239 bool set_tint (const rxvt_color &new_tint);
240 bool set_shade (const char *shade_str);
241 bool set_blur (const char *geom);
242};
243
244# ifdef BG_IMAGE_FROM_FILE
245enum {
246 IM_IS_SET = 1 << 0,
247 IM_IS_SIZE_SENSITIVE = 1 << 1,
248 IM_KEEP_ASPECT = 1 << 2,
249 IM_ROOT_ALIGN = 1 << 3,
250 IM_TILE = 1 << 4,
251 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
252};
253
254enum {
255 noScale = 0,
256 windowScale = 100,
257 defaultScale = windowScale,
258 centerAlign = 50,
259 defaultAlign = centerAlign,
260};
261
262struct rxvt_image : image_effects
263{
264 unsigned short alpha;
265 uint8_t flags;
266 unsigned int h_scale, v_scale; /* percents of the window size */
267 int h_align, v_align; /* percents of the window size:
268 0 - left align, 50 - center, 100 - right */
269
270 bool is_size_sensitive ()
271 {
272 return (!(flags & IM_TILE)
273 || h_scale || v_scale
274 || (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
275 }
276
277# ifdef HAVE_PIXBUF
278 GdkPixbuf *pixbuf;
279
280 void destroy ()
281 {
282 if (pixbuf)
283 g_object_unref (pixbuf);
284 }
285
286 int width ()
287 {
288 return gdk_pixbuf_get_width (pixbuf);
289 }
290 int height ()
291 {
292 return gdk_pixbuf_get_height (pixbuf);
293 }
294# endif
295
296 rxvt_image ();
297 bool set_file_geometry (const char *file);
298 bool set_file (const char *file);
299 bool set_geometry (const char *geom, bool update = false);
300};
301# endif
302#endif
303 217
304/* 218/*
305 ***************************************************************************** 219 *****************************************************************************
306 * STRUCTURES AND TYPEDEFS 220 * STRUCTURES AND TYPEDEFS
307 ***************************************************************************** 221 *****************************************************************************
… …
350 ***************************************************************************** 264 *****************************************************************************
351 */ 265 */
352 266
353/* COLORTERM, TERM environment variables */ 267/* COLORTERM, TERM environment variables */
354#define COLORTERMENV "rxvt" 268#define COLORTERMENV "rxvt"
355#ifdef BG_IMAGE_FROM_FILE 269#if HAVE_IMG
356# define COLORTERMENVFULL COLORTERMENV "-xpm" 270# define COLORTERMENVFULL COLORTERMENV "-xpm"
357#else 271#else
358# define COLORTERMENVFULL COLORTERMENV 272# define COLORTERMENVFULL COLORTERMENV
359#endif 273#endif
360#ifndef TERMENV 274#ifndef TERMENV
… …
363# else 277# else
364# define TERMENV "rxvt-unicode" 278# define TERMENV "rxvt-unicode"
365# endif 279# endif
366#endif 280#endif
367 281
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
368#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 299#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
369# define NO_MOUSE_REPORT_SCROLLBAR 1 300# define NO_MOUSE_REPORT_SCROLLBAR 1
370#endif 301#endif
371 302
372#define scrollBar_esc 30 303#define scrollBar_esc 30
… …
401 ERASE = +2, 332 ERASE = +2,
402}; 333};
403 334
404/* 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 */
405enum page_dirn { 336enum page_dirn {
406 UP, 337 DN = -1,
407 DN,
408 NO_DIR, 338 NO_DIR = 0,
339 UP = 1,
409}; 340};
410 341
411/* arguments for rxvt_term::scr_change_screen () */ 342/* arguments for rxvt_term::scr_change_screen () */
412enum { 343enum {
413 PRIMARY = 0, 344 PRIMARY = 0,
… …
501 432
502 // deprecated 433 // deprecated
503 Rxvt_restoreFG = 39, 434 Rxvt_restoreFG = 39,
504 Rxvt_restoreBG = 49, 435 Rxvt_restoreBG = 49,
505 436
506 Rxvt_Pixmap = 20, // new bg pixmap
507 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 437 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
508 438
509 URxvt_locale = 701, // change locale 439 URxvt_locale = 701, // change locale
510 URxvt_version = 702, // request version 440 URxvt_version = 702, // request version
511 441
512 URxvt_Color_IT = 704, // change actual 'Italic' colour 442 URxvt_Color_IT = 704, // change actual 'Italic' colour
513 URxvt_Color_tint = 705, // change actual tint colour
514 URxvt_Color_BD = 706, // change actual 'Bold' color 443 URxvt_Color_BD = 706, // change actual 'Bold' color
515 URxvt_Color_UL = 707, // change actual 'Underline' color 444 URxvt_Color_UL = 707, // change actual 'Underline' color
516 URxvt_Color_border = 708, 445 URxvt_Color_border = 708,
517 446
518 URxvt_font = 710, 447 URxvt_font = 710,
… …
521 URxvt_boldItalicFont = 713, 450 URxvt_boldItalicFont = 713,
522 451
523 URxvt_view_up = 720, 452 URxvt_view_up = 720,
524 URxvt_view_down = 721, 453 URxvt_view_down = 721,
525 454
455 URxvt_cellinfo = 776, // returns font cell width, height etc.
526 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;" 456 URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
527}; 457};
528 458
529/* Words starting with `Color_' are colours. Others are counts */ 459/* Words starting with `Color_' are colours. Others are counts */
530/* 460/*
… …
566#if USE_256_COLORS 496#if USE_256_COLORS
567 maxTermCOLOR = Color_White + 240, 497 maxTermCOLOR = Color_White + 240,
568#else 498#else
569 maxTermCOLOR = Color_White + 72, 499 maxTermCOLOR = Color_White + 72,
570#endif 500#endif
501 minTermCOLOR24,
502 maxTermCOLOR24 = minTermCOLOR24 +
503 RGB24_CUBE_SIZE - 1,
571#ifndef NO_CURSORCOLOR 504#ifndef NO_CURSORCOLOR
572 Color_cursor, 505 Color_cursor,
573 Color_cursor2, 506 Color_cursor2,
574#endif 507#endif
575 Color_pointer_fg, 508 Color_pointer_fg,
… …
590#endif 523#endif
591 Color_scroll, 524 Color_scroll,
592#ifdef RXVT_SCROLLBAR 525#ifdef RXVT_SCROLLBAR
593 Color_trough, 526 Color_trough,
594#endif 527#endif
595#if ENABLE_TRANSPARENCY
596 Color_tint,
597#endif
598#if OFF_FOCUS_FADING 528#if OFF_FOCUS_FADING
599 Color_fade, 529 Color_fade,
600#endif 530#endif
601 NRS_COLORS, /* */ 531 NRS_COLORS, /* */
602#ifdef RXVT_SCROLLBAR 532#ifdef RXVT_SCROLLBAR
… …
607 TOTAL_COLORS = NRS_COLORS 537 TOTAL_COLORS = NRS_COLORS
608#endif 538#endif
609}; 539};
610 540
611#if USE_256_COLORS 541#if USE_256_COLORS
612# define Color_Bits 9 // 0 .. maxTermCOLOR 542# define Color_Bits 9 // 0 .. maxTermCOLOR24
613#else 543#else
614# define Color_Bits 7 // 0 .. maxTermCOLOR 544# define Color_Bits 8 // 0 .. maxTermCOLOR24
545#endif
546
547#if maxTermCOLOR24 >= (1 << Color_Bits)
548# error color index overflow
615#endif 549#endif
616 550
617/* 551/*
618 * Resource list 552 * Resource list
619 */ 553 */
… …
648#define PrivMode_vt52 (1UL<<18) 582#define PrivMode_vt52 (1UL<<18)
649#define PrivMode_LFNL (1UL<<19) 583#define PrivMode_LFNL (1UL<<19)
650#define PrivMode_MouseBtnEvent (1UL<<20) 584#define PrivMode_MouseBtnEvent (1UL<<20)
651#define PrivMode_MouseAnyEvent (1UL<<21) 585#define PrivMode_MouseAnyEvent (1UL<<21)
652#define PrivMode_BracketPaste (1UL<<22) 586#define PrivMode_BracketPaste (1UL<<22)
653#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 587#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
654#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales 588#define PrivMode_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
589#define PrivMode_BlinkingCursor (1UL<<25)
590#define PrivMode_FocusEvent (1UL<<26)
591#define PrivMode_ExtMouseSGR (1UL<<27)
655 592
656#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 593#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
657 594
658#ifdef ALLOW_132_MODE 595#ifdef ALLOW_132_MODE
659# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 596# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
662#endif 599#endif
663 600
664// do not change these constants lightly, there are many interdependencies 601// do not change these constants lightly, there are many interdependencies
665#define IMBUFSIZ 128 // input modifier buffer sizes 602#define IMBUFSIZ 128 // input modifier buffer sizes
666#define KBUFSZ 512 // size of keyboard mapping buffer 603#define KBUFSZ 512 // size of keyboard mapping buffer
667#define CBUFSIZ 2048 // size of command buffer 604#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
668#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 605#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
669#define UBUFSIZ 2048 // character buffer 606#define UBUFSIZ 2048 // character buffer
670 607
671#if ENABLE_FRILLS 608#if ENABLE_FRILLS
672# include <X11/Xmd.h> 609# include <X11/Xmd.h>
… …
745 682
746#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 683#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
747#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 684#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
748 685
749#define GET_ATTR(x) (((x) & RS_attrMask)) 686#define GET_ATTR(x) (((x) & RS_attrMask))
750// return attributes defining the background, encoding doesn't matter
751// depends on RS_fgShift > RS_bgShift
752#define GET_BGATTR(x) \
753 (ecb_unlikely ((x) & RS_RVid) \
754 ? (((x) & (RS_attrMask & ~RS_RVid)) \
755 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
756 : ((x) & (RS_attrMask | RS_bgMask)))
757#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 687#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
758#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 688#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
759#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 689#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
760 690
761#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 691#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
849/****************************************************************************/ 779/****************************************************************************/
850 780
851#define UNICODE_MASK 0x1fffffUL 781#define UNICODE_MASK 0x1fffffUL
852 782
853#if UNICODE_3 783#if UNICODE_3
854# define COMPOSE_LO 0x40000000UL 784# define COMPOSE_LO 0x110000UL
855# define COMPOSE_HI 0x400fffffUL 785# define COMPOSE_HI 0x1fffffUL
856# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 786# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
857#else 787#else
858# if ENABLE_PERL 788# if ENABLE_PERL
859# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates 789# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
860# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 790# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
… …
869// compose chars are used to represent composite characters 799// compose chars are used to represent composite characters
870// that are not representable in unicode, as well as characters 800// that are not representable in unicode, as well as characters
871// not fitting in the BMP. 801// not fitting in the BMP.
872struct compose_char 802struct compose_char
873{ 803{
874 unicode_t c1, c2; // any chars != NOCHAR are valid 804 // c1 can be any character != NOCHAR, including another compose character
875 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) 805 // c2 must always be a zero-width character or NOCHAR, in case
876 compose_char () = default; 806 // this just extends beyond the BMP.
877 #endif 807 unicode_t c1, c2;
808
878 compose_char (unicode_t c1, unicode_t c2) 809 compose_char (unicode_t c1, unicode_t c2)
879 : c1(c1), c2(c2) 810 : c1(c1), c2(c2)
880 { } 811 { }
881}; 812};
882 813
883class rxvt_composite_vec 814struct rxvt_composite_vec
884{ 815{
885 vector<compose_char> v; 816 vector<compose_char> v;
886public: 817
887 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 818 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
888 int expand (unicode_t c, wchar_t *r); 819 template<typename T> int expand (unicode_t c, T *r);
820 int expand (unicode_t c) { return expand (c, (text_t *)0); }
889 compose_char *operator [](text_t c) 821 compose_char *operator [](text_t c)
890 { 822 {
891 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 823 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
892 ? &v[c - COMPOSE_LO] 824 ? &v[c - COMPOSE_LO]
893 : 0; 825 : 0;
894 } 826 }
895}; 827};
896 828
897extern class rxvt_composite_vec rxvt_composite; 829extern class rxvt_composite_vec rxvt_composite;
830#endif
831
832#if 0
833// expand the sequence into a static array
834// works even without ENABLE_COMBINING
835template<typename T, int max_size_ = 48>
836struct rxvt_compose_expand_static
837{
838#if ENABLE_COMBINING
839 enum { max_size = max_size_ };
840
841 T chrs[max_size];
842
843 // expand sequence and return start ptr
844 // guarantees at least one output
845 // get the length with length () on that ptr
846 T *operator ()(unicode_t c)
847 {
848 T *cur = chrs + max_size;
849
850 while (ecb_expect_false (IS_COMPOSE (c)))
851 if (ecb_expect_true (c - COMPOSE_LO < rxvt_composite.v.size ()))
852 {
853 compose_char *cc = &rxvt_composite.v [c - COMPOSE_LO];
854
855 if (cc->c2 != NOCHAR)
856 {
857 cur -= cur > chrs; *cur = cc->c2;
858 }
859
860 c = cc->c1;
861 }
862 else
863 c = NOCHAR;
864
865 cur -= cur > chrs; *cur = c;
866
867 return cur;
868 }
869
870 int length (T *first)
871 {
872 return chrs + max_size - first;
873 }
874#else
875 T chr;
876
877 T *operator ()(text_t c);
878 {
879 chr = c;
880 return &chr;
881 }
882
883 int length (T *first)
884 {
885 return 1;
886 }
887#endif
888};
898#endif 889#endif
899 890
900/****************************************************************************/ 891/****************************************************************************/
901 892
902#ifdef KEYSYM_RESOURCE 893#ifdef KEYSYM_RESOURCE
… …
1111 current_screen:1, /* primary or secondary */ 1102 current_screen:1, /* primary or secondary */
1112 num_scr_allow:1, 1103 num_scr_allow:1,
1113 bypass_keystate:1, 1104 bypass_keystate:1,
1114#if ENABLE_FRILLS 1105#if ENABLE_FRILLS
1115 urgency_hint:1, 1106 urgency_hint:1,
1107 rewrap_always:1,
1108 rewrap_never:1,
1116#endif 1109#endif
1117#if CURSOR_BLINK 1110#if CURSOR_BLINK
1118 hidden_cursor:1, 1111 hidden_cursor:1,
1119#endif 1112#endif
1120#if TEXT_BLINK 1113#if TEXT_BLINK
… …
1144/* ---------- */ 1137/* ---------- */
1145 rend_t rstyle; 1138 rend_t rstyle;
1146/* ---------- */ 1139/* ---------- */
1147#ifdef SELECTION_SCROLLING 1140#ifdef SELECTION_SCROLLING
1148 int scroll_selection_lines; 1141 int scroll_selection_lines;
1149 enum page_dirn scroll_selection_dir;
1150 int selection_save_x, 1142 int selection_save_x,
1151 selection_save_y, 1143 selection_save_y,
1152 selection_save_state; 1144 selection_save_state;
1153#endif 1145#endif
1154/* ---------- */ 1146/* ---------- */
… …
1163 mouse_row, 1155 mouse_row,
1164 mouse_col, 1156 mouse_col,
1165# ifdef POINTER_BLANK 1157# ifdef POINTER_BLANK
1166 pointerBlankDelay, 1158 pointerBlankDelay,
1167# endif 1159# endif
1160 multiClickTime,
1161 cursor_type,
1168 allowedxerror; 1162 allowedxerror;
1169/* ---------- */ 1163/* ---------- */
1170 unsigned int ModLevel3Mask, 1164 unsigned int ModLevel3Mask,
1171 ModMetaMask, 1165 ModMetaMask,
1172 ModNumLockMask; 1166 ModNumLockMask;
… …
1182/* ---------- */ 1176/* ---------- */
1183 struct mouse_event MEvent; 1177 struct mouse_event MEvent;
1184 XComposeStatus compose; 1178 XComposeStatus compose;
1185 static struct termios def_tio; 1179 static struct termios def_tio;
1186 row_col_t oldcursor; 1180 row_col_t oldcursor;
1187#ifdef HAVE_BG_PIXMAP
1188 void bg_init ();
1189 void bg_destroy ();
1190 1181
1182#ifdef HAVE_IMG
1191 enum { 1183 enum {
1192 BG_IS_VALID = 1 << 0,
1193
1194 BG_IS_TRANSPARENT = 1 << 1, 1184 BG_IS_TRANSPARENT = 1 << 1,
1195 BG_NEEDS_REFRESH = 1 << 2, 1185 BG_NEEDS_REFRESH = 1 << 2,
1196
1197 BG_HAS_RENDER = 1 << 3,
1198 BG_HAS_RENDER_CONV = 1 << 4,
1199 }; 1186 };
1200 1187
1201 uint8_t bg_flags; 1188 uint8_t bg_flags;
1202 1189
1203# ifdef BG_IMAGE_FROM_FILE 1190 rxvt_img *bg_img;
1204 vector<rxvt_image> image_vec;
1205 rxvt_image *new_image ()
1206 {
1207 image_vec.resize (image_vec.size () + 1);
1208 return &image_vec.back ();
1209 }
1210 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1211 bool render_image (rxvt_image &image);
1212 void parse_image (int id, const char *type, const char *arg);
1213# endif
1214
1215# ifdef ENABLE_TRANSPARENCY
1216 Pixmap root_pixmap; /* current root pixmap set */
1217 image_effects root_effects;
1218
1219 void bg_set_transparent ()
1220 {
1221 bg_flags |= BG_IS_TRANSPARENT;
1222 }
1223 void bg_set_root_pixmap ();
1224 bool render_root_image ();
1225# endif
1226
1227 bool blur_pixmap (Pixmap pixmap, int width, int height, bool argb, int h_blurRadius, int v_blurRadius);
1228 bool tint_pixmap (Pixmap pixmap, int width, int height, bool argb, rxvt_color &tint, bool tint_set, int shade);
1229 void tint_ximage (XImage *ximage, rxvt_color &tint, bool tint_set, int shade);
1230
1231 ev_tstamp bg_valid_since;
1232
1233 Pixmap bg_pixmap;
1234 unsigned int bg_pmap_width, bg_pmap_height;
1235
1236 int target_x;
1237 int target_y;
1238 bool bg_set_position (int x, int y);
1239 bool bg_window_size_sensitive ();
1240 bool bg_window_position_sensitive ();
1241
1242 bool bg_render ();
1243 void bg_invalidate ()
1244 {
1245 bg_flags &= ~BG_IS_VALID;
1246 }
1247#endif
1248#ifdef HAVE_PIXBUF
1249 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1250 int src_x, int src_y, int dst_x, int dst_y,
1251 unsigned int width, unsigned int height, bool argb);
1252#endif 1191#endif
1253 1192
1254#if ENABLE_OVERLAY 1193#if ENABLE_OVERLAY
1255 overlay_base ov; 1194 overlay_base ov;
1256 1195
1257 void scr_swap_overlay () NOTHROW; 1196 void scr_swap_overlay () noexcept;
1258 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1197 void scr_overlay_new (int x, int y, int w, int h) noexcept;
1259 void scr_overlay_off () NOTHROW; 1198 void scr_overlay_off () noexcept;
1260 void scr_overlay_set (int x, int y, 1199 void scr_overlay_set (int x, int y,
1261 text_t text, 1200 text_t text,
1262 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1201 rend_t rend = OVERLAY_RSTYLE) noexcept;
1263 void scr_overlay_set (int x, int y, const char *s) NOTHROW; 1202 void scr_overlay_set (int x, int y, const char *s) noexcept;
1264 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1203 void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1265#endif 1204#endif
1266 1205
1267 vector<void *> allocated; // free these memory blocks with free() 1206 vector<void *> allocated; // free these memory blocks with free()
1207
1208 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1268 1209
1269 char *locale; 1210 char *locale;
1270 char charsets[4]; 1211 char charsets[4];
1271 char *v_buffer; /* pointer to physical buffer */ 1212 char *v_buffer; /* pointer to physical buffer */
1272 unsigned int v_buflen; /* size of area to write */ 1213 unsigned int v_buflen; /* size of area to write */
1273 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1214 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1215 char **env;
1274 1216
1275#ifdef KEYSYM_RESOURCE 1217#ifdef KEYSYM_RESOURCE
1276 keyboard_manager *keyboard; 1218 keyboard_manager *keyboard;
1277#endif 1219#endif
1278#ifndef NO_RESOURCES 1220#ifndef NO_RESOURCES
… …
1288 1230
1289 // chunk contains all line_t's as well as rend_t and text_t buffers 1231 // chunk contains all line_t's as well as rend_t and text_t buffers
1290 // for drawn_buf, swap_buf and row_buf, in this order 1232 // for drawn_buf, swap_buf and row_buf, in this order
1291 void *chunk; 1233 void *chunk;
1292 size_t chunk_size; 1234 size_t chunk_size;
1235
1236 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1237 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1238 uint16_t rgb24_sequence;
1293 1239
1294 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1240 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1295 1241
1296#if ENABLE_FRILLS || ISO_14755 1242#if ENABLE_FRILLS || ISO_14755
1297 // ISO 14755 entry support 1243 // ISO 14755 entry support
1298 unicode_t iso14755buf; 1244 unicode_t iso14755buf;
1299 void commit_iso14755 (); 1245 void commit_iso14755 ();
1300# if ISO_14755 1246# if ISO_14755
1301 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1247 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1302 void iso14755_54 (int x, int y); 1248 void iso14755_54 (int x, int y);
1303# endif 1249# endif
1304#endif 1250#endif
1305 1251
1306 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1252 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1307 1253
1308 void vt_select_input () const NOTHROW 1254 void vt_select_input () const noexcept
1309 { 1255 {
1310 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1256 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1311 } 1257 }
1312 1258
1313#if ENABLE_TRANSPARENCY || ENABLE_PERL 1259#if ENABLE_PERL
1314 void rootwin_cb (XEvent &xev); 1260 void rootwin_cb (XEvent &xev);
1315 xevent_watcher rootwin_ev; 1261 xevent_watcher rootwin_ev;
1316#endif
1317#ifdef HAVE_BG_PIXMAP
1318 void update_background ();
1319 void update_background_cb (ev::timer &w, int revents);
1320 ev::timer update_background_ev;
1321#endif 1262#endif
1322 1263
1323 void x_cb (XEvent &xev); 1264 void x_cb (XEvent &xev);
1324 xevent_watcher termwin_ev; 1265 xevent_watcher termwin_ev;
1325 xevent_watcher vt_ev; 1266 xevent_watcher vt_ev;
… …
1361 void pointer_blank (); 1302 void pointer_blank ();
1362#endif 1303#endif
1363 void pointer_unblank (); 1304 void pointer_unblank ();
1364 1305
1365 void tt_printf (const char *fmt,...); 1306 void tt_printf (const char *fmt,...);
1307 void tt_write_ (const char *data, unsigned int len);
1366 void tt_write (const char *data, unsigned int len); 1308 void tt_write (const char *data, unsigned int len);
1309 void tt_write_user_input (const char *data, unsigned int len);
1367 void pty_write (); 1310 void pty_write ();
1368 1311
1369 void make_current () const // make this the "currently active" urxvt instance 1312 void make_current () const // make this the "currently active" urxvt instance
1370 { 1313 {
1371 SET_R (this); 1314 SET_R (this);
1372 set_environ (envv); 1315 set_environ (env);
1373 rxvt_set_locale (locale); 1316 rxvt_set_locale (locale);
1374 } 1317 }
1375 1318
1376#if USE_XIM 1319#if USE_XIM
1377 rxvt_xim *input_method; 1320 rxvt_xim *input_method;
… …
1380 XPoint spot; // most recently sent spot position 1323 XPoint spot; // most recently sent spot position
1381 1324
1382 void im_destroy (); 1325 void im_destroy ();
1383 void im_cb (); im_watcher im_ev; 1326 void im_cb (); im_watcher im_ev;
1384 void im_set_size (XRectangle &size); 1327 void im_set_size (XRectangle &size);
1385 void im_set_position (XPoint &pos) NOTHROW; 1328 void im_set_position (XPoint &pos) noexcept;
1386 void im_set_color (unsigned long &fg, unsigned long &bg); 1329 void im_set_color (unsigned long &fg, unsigned long &bg);
1387 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1330 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1388 1331
1389 bool im_is_running (); 1332 bool im_is_running ();
1390 void im_send_spot (); 1333 void im_send_spot ();
… …
1394 1337
1395 // command.C 1338 // command.C
1396 void key_press (XKeyEvent &ev); 1339 void key_press (XKeyEvent &ev);
1397 void key_release (XKeyEvent &ev); 1340 void key_release (XKeyEvent &ev);
1398 1341
1399 wchar_t next_char () NOTHROW; 1342 wchar_t next_char () noexcept;
1400 wchar_t cmd_getc () THROW ((class out_of_input)); 1343 wchar_t cmd_getc ();
1401 uint32_t next_octet () NOTHROW; 1344 uint32_t next_octet () noexcept;
1402 uint32_t cmd_get8 () THROW ((class out_of_input)); 1345 uint32_t cmd_get8 ();
1403 1346
1404 void cmd_parse (); 1347 void cmd_parse ();
1405 void mouse_report (XButtonEvent &ev); 1348 void mouse_report (XButtonEvent &ev);
1406 void button_press (XButtonEvent &ev); 1349 void button_press (XButtonEvent &ev);
1407 void button_release (XButtonEvent &ev); 1350 void button_release (XButtonEvent &ev);
… …
1410#if ENABLE_FRILLS 1353#if ENABLE_FRILLS
1411 void set_urgency (bool enable); 1354 void set_urgency (bool enable);
1412#else 1355#else
1413 void set_urgency (bool enable) { } 1356 void set_urgency (bool enable) { }
1414#endif 1357#endif
1415 void update_fade_color (unsigned int idx); 1358 void update_fade_color (unsigned int idx, bool first_time = false);
1416#ifdef PRINTPIPE 1359#ifdef PRINTPIPE
1417 FILE *popen_printer (); 1360 FILE *popen_printer ();
1418 int pclose_printer (FILE *stream); 1361 int pclose_printer (FILE *stream);
1419#endif 1362#endif
1420 void process_print_pipe (); 1363 void process_print_pipe ();
… …
1426 char *get_to_st (unicode_t &ends_how); 1369 char *get_to_st (unicode_t &ends_how);
1427 void process_dcs_seq (); 1370 void process_dcs_seq ();
1428 void process_osc_seq (); 1371 void process_osc_seq ();
1429 void process_color_seq (int report, int color, const char *str, char resp); 1372 void process_color_seq (int report, int color, const char *str, char resp);
1430 void process_xterm_seq (int op, char *str, char resp); 1373 void process_xterm_seq (int op, char *str, char resp);
1374 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1431 int privcases (int mode, unsigned long bit); 1375 int privcases (int mode, unsigned long bit);
1432 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1376 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1433 void process_sgr_mode (unsigned int nargs, const int *arg); 1377 void process_sgr_mode (unsigned int nargs, const int *arg);
1378 void set_cursor_style (int style);
1434 // init.C 1379 // init.C
1435 void init (stringvec *argv, stringvec *envv); 1380 void init (stringvec *argv, stringvec *envv);
1436 void init (int argc, const char *const *argv, const char *const *envv); 1381 void init (int argc, const char *const *argv, const char *const *envv);
1437 void init2 (int argc, const char *const *argv); 1382 void init2 (int argc, const char *const *argv);
1438 void init_vars (); 1383 void init_vars ();
… …
1443 void init_command (const char *const *argv); 1388 void init_command (const char *const *argv);
1444 void run_command (const char *const *argv); 1389 void run_command (const char *const *argv);
1445 int run_child (const char *const *argv); 1390 int run_child (const char *const *argv);
1446 void color_aliases (int idx); 1391 void color_aliases (int idx);
1447 void create_windows (int argc, const char *const *argv); 1392 void create_windows (int argc, const char *const *argv);
1448 void get_colours (); 1393 void get_colors ();
1449 void get_ourmods (); 1394 void get_ourmods ();
1450 void set_icon (const char *file); 1395 void set_icon (const char *file);
1451 // main.C 1396 // main.C
1452 void tt_winch (); 1397 void tt_winch ();
1453 rxvt_term (); 1398 rxvt_term ();
1454 ~rxvt_term (); 1399 ~rxvt_term ();
1455 void destroy (); 1400 void destroy ();
1456 void emergency_cleanup (); 1401 void emergency_cleanup ();
1457 void recolour_cursor (); 1402 void recolor_cursor ();
1458 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1403 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1459 void window_calc (unsigned int newwidth, unsigned int newheight); 1404 void window_calc (unsigned int newwidth, unsigned int newheight);
1460 bool set_fonts (); 1405 bool set_fonts ();
1461 void set_string_property (Atom prop, const char *str, int len = -1); 1406 void set_string_property (Atom prop, const char *str, int len = -1);
1462 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1407 void set_mbstring_property (Atom prop, const char *str, int len = -1);
… …
1467 char *get_colorfgbg (); 1412 char *get_colorfgbg ();
1468 bool set_color (rxvt_color &color, const char *name); 1413 bool set_color (rxvt_color &color, const char *name);
1469 void alias_color (int dst, int src); 1414 void alias_color (int dst, int src);
1470 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1415 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1471 void get_window_origin (int &x, int &y); 1416 void get_window_origin (int &x, int &y);
1472 Pixmap get_pixmap_property (Atom property);
1473 1417
1474 // screen.C 1418 // screen.C
1475 1419
1420 bool option (uint8_t opt) const noexcept
1421 {
1422 return options[opt >> 3] & (1 << (opt & 7));
1423 }
1424
1425 void set_option (uint8_t opt, bool set = true) noexcept;
1426
1476 int fgcolor_of (rend_t r) const NOTHROW 1427 int fgcolor_of (rend_t r) const noexcept
1477 { 1428 {
1478 int base = GET_BASEFG (r); 1429 int base = GET_BASEFG (r);
1479#ifndef NO_BRIGHTCOLOR 1430#ifndef NO_BRIGHTCOLOR
1480 if (r & RS_Bold 1431 if (r & RS_Bold
1481# if ENABLE_STYLES 1432# if ENABLE_STYLES
… …
1485 base += minBrightCOLOR - minCOLOR; 1436 base += minBrightCOLOR - minCOLOR;
1486#endif 1437#endif
1487 return base; 1438 return base;
1488 } 1439 }
1489 1440
1490 int bgcolor_of (rend_t r) const NOTHROW 1441 int bgcolor_of (rend_t r) const noexcept
1491 { 1442 {
1492 int base = GET_BASEBG (r); 1443 int base = GET_BASEBG (r);
1493#ifndef NO_BRIGHTCOLOR 1444#ifndef NO_BRIGHTCOLOR
1494 if (r & RS_Blink 1445 if (r & RS_Blink
1495# if ENABLE_STYLES 1446# if ENABLE_STYLES
… …
1499 base += minBrightCOLOR - minCOLOR; 1450 base += minBrightCOLOR - minCOLOR;
1500#endif 1451#endif
1501 return base; 1452 return base;
1502 } 1453 }
1503 1454
1504 bool option (uint8_t opt) const NOTHROW 1455 // modifies first argument(!)
1456 void tt_paste (char *data, unsigned int len) noexcept;
1457 void paste (char *data, unsigned int len) noexcept;
1458 void scr_alloc () noexcept;
1459 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept;
1460 void scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept;
1461 void scr_kill_char (line_t &l, int col) const noexcept;
1462 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1463 int scr_scroll_text (int row1, int row2, int count) noexcept;
1464 void copy_line (line_t &dst, line_t &src);
1465 void scr_reset ();
1466 void scr_release () noexcept;
1467 void scr_clear (bool really = false) noexcept;
1468 void scr_refresh () noexcept;
1469 bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
1470 void scr_erase_screen (int mode) noexcept;
1471#if ENABLE_FRILLS
1472 void scr_erase_savelines () noexcept;
1473 void scr_backindex () noexcept;
1474 void scr_forwardindex () noexcept;
1475#endif
1476 void scr_touch (bool refresh) noexcept;
1477 void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
1478 void scr_recolor (bool refresh = true) noexcept;
1479 void scr_remap_chars () noexcept;
1480 void scr_remap_chars (line_t &l) noexcept;
1481
1482 enum cursor_mode { SAVE, RESTORE };
1483
1484 void scr_poweron ();
1485 void scr_soft_reset () noexcept;
1486 void scr_cursor (cursor_mode mode) noexcept;
1487 void scr_do_wrap () noexcept;
1488 void scr_swap_screen () noexcept;
1489 void scr_change_screen (int scrn);
1490 void scr_color (unsigned int color, int fgbg) noexcept;
1491 void scr_rendition (int set, int style) noexcept;
1492 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
1493 void scr_backspace () noexcept;
1494 void scr_tab (int count, bool ht = false) noexcept;
1495 void scr_gotorc (int row, int col, int relative) noexcept;
1496 void scr_index (enum page_dirn direction) noexcept;
1497 void scr_erase_line (int mode) noexcept;
1498 void scr_E () noexcept;
1499 void scr_insdel_lines (int count, int insdel) noexcept;
1500 void scr_insdel_chars (int count, int insdel) noexcept;
1501 void scr_scroll_region (int top, int bot) noexcept;
1502 void scr_cursor_visible (int mode) noexcept;
1503 void scr_autowrap (int mode) noexcept;
1504 void scr_relative_origin (int mode) noexcept;
1505 void scr_insert_mode (int mode) noexcept;
1506 void scr_set_tab (int mode) noexcept;
1507 void scr_rvideo_mode (bool on) noexcept;
1508 void scr_report_position () noexcept;
1509 void set_font_style () noexcept;
1510 void scr_charset_choose (int set) noexcept;
1511 void scr_charset_set (int set, unsigned int ch) noexcept;
1512 void scr_move_to (int y, int len) noexcept;
1513 bool scr_page (int nlines) noexcept;
1514 bool scr_page (enum page_dirn direction, int nlines) noexcept
1505 { 1515 {
1506 return options[opt >> 3] & (1 << (opt & 7)); 1516 return scr_page (direction * nlines);
1507 } 1517 }
1508
1509 void set_option (uint8_t opt, bool set = true) NOTHROW;
1510
1511 // modifies first argument(!)
1512 void tt_paste (char *data, unsigned int len) NOTHROW;
1513 void paste (char *data, unsigned int len) NOTHROW;
1514 void scr_alloc () NOTHROW;
1515 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1516 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1517 void scr_kill_char (line_t &l, int col) const NOTHROW;
1518 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1519 void scr_reset ();
1520 void scr_release () NOTHROW;
1521 void scr_clear (bool really = false) NOTHROW;
1522 void scr_refresh () NOTHROW;
1523 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1524 void scr_erase_screen (int mode) NOTHROW;
1525#if ENABLE_FRILLS
1526 void scr_erase_savelines () NOTHROW;
1527 void scr_backindex () NOTHROW;
1528 void scr_forwardindex () NOTHROW;
1529#endif
1530 void scr_touch (bool refresh) NOTHROW;
1531 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1532 void scr_recolour (bool refresh = true) NOTHROW;
1533 void scr_remap_chars () NOTHROW;
1534 void scr_remap_chars (line_t &l) NOTHROW;
1535
1536 enum cursor_mode { SAVE, RESTORE };
1537
1538 void scr_poweron ();
1539 void scr_soft_reset () NOTHROW;
1540 void scr_cursor (cursor_mode mode) NOTHROW;
1541 void scr_do_wrap () NOTHROW;
1542 void scr_swap_screen () NOTHROW;
1543 void scr_change_screen (int scrn);
1544 void scr_color (unsigned int color, int fgbg) NOTHROW;
1545 void scr_rendition (int set, int style) NOTHROW;
1546 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1547 void scr_backspace () NOTHROW;
1548 void scr_tab (int count, bool ht = false) NOTHROW;
1549 void scr_gotorc (int row, int col, int relative) NOTHROW;
1550 void scr_index (enum page_dirn direction) NOTHROW;
1551 void scr_erase_line (int mode) NOTHROW;
1552 void scr_E () NOTHROW;
1553 void scr_insdel_lines (int count, int insdel) NOTHROW;
1554 void scr_insdel_chars (int count, int insdel) NOTHROW;
1555 void scr_scroll_region (int top, int bot) NOTHROW;
1556 void scr_cursor_visible (int mode) NOTHROW;
1557 void scr_autowrap (int mode) NOTHROW;
1558 void scr_relative_origin (int mode) NOTHROW;
1559 void scr_insert_mode (int mode) NOTHROW;
1560 void scr_set_tab (int mode) NOTHROW;
1561 void scr_rvideo_mode (bool on) NOTHROW;
1562 void scr_report_position () NOTHROW;
1563 void set_font_style () NOTHROW;
1564 void scr_charset_choose (int set) NOTHROW;
1565 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1566 void scr_move_to (int y, int len) NOTHROW;
1567 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1568 bool scr_changeview (int new_view_start) NOTHROW; 1518 bool scr_changeview (int new_view_start) noexcept;
1569 void scr_bell () NOTHROW; 1519 void scr_bell () noexcept;
1570 void scr_printscreen (int fullhist) NOTHROW; 1520 void scr_printscreen (int fullhist) noexcept;
1571 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1521 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1572 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1522 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1573 void scr_reverse_selection () NOTHROW; 1523 void scr_reverse_selection () noexcept;
1574 void scr_dump (int fd) NOTHROW; 1524 void scr_dump (int fd) noexcept;
1575 1525
1576 void selection_check (int check_more) NOTHROW; 1526 void selection_check (int check_more) noexcept;
1527 void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1577 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1528 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1578 void selection_clear (bool clipboard = false) NOTHROW; 1529 void selection_clear (bool clipboard = false) noexcept;
1579 void selection_make (Time tm); 1530 void selection_make (Time tm);
1580 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1531 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1581 void selection_start_colrow (int col, int row) NOTHROW; 1532 void selection_start_colrow (int col, int row) noexcept;
1582 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1533 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1583 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1534 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1584 void selection_remove_trailing_spaces () NOTHROW; 1535 void selection_remove_trailing_spaces () noexcept;
1585 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1536 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1586 void selection_click (int clicks, int x, int y) NOTHROW; 1537 void selection_click (int clicks, int x, int y) noexcept;
1587 void selection_extend (int x, int y, int flag) NOTHROW; 1538 void selection_extend (int x, int y, int flag) noexcept;
1588 void selection_rotate (int x, int y) NOTHROW; 1539 void selection_rotate (int x, int y) noexcept;
1589 1540
1590 // xdefaults.C 1541 // xdefaults.C
1542 void rxvt_usage (int type);
1591 const char **get_options (int argc, const char *const *argv); 1543 const char **get_options (int argc, const char *const *argv);
1544 int parse_keysym (const char *str, unsigned int &state);
1592 int parse_keysym (const char *str, const char *arg); 1545 int bind_action (const char *str, const char *arg);
1593 const char *x_resource (const char *name); 1546 const char *x_resource (const char *name);
1594 void extract_resources (); 1547 void extract_resources ();
1548 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1549 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1550 {
1551 enumerate_resources (cb, "keysym", "Keysym");
1552 }
1595 void extract_keysym_resources (); 1553 void extract_keysym_resources ();
1596 void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1597 Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1598 bool parse_bool_resource (const char *str)
1599 {
1600 return (!strcasecmp (str, "TRUE")
1601 || !strcasecmp (str, "YES")
1602 || !strcasecmp (str, "ON")
1603 || !strcasecmp (str, "1"));
1604 }
1605}; 1554};
1606 1555
1607#endif /* _RXVT_H_ */ 1556#endif /* _RXVT_H_ */
1608 1557

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