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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.480 by sf-exg, Sat May 19 13:07:25 2012 UTC vs.
Revision 1.564 by root, Sat Jun 19 09:47:41 2021 UTC

… …
70#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
71#include <X11/keysym.h> 71#include <X11/keysym.h>
72#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
73#include <X11/Xatom.h> 73#include <X11/Xatom.h>
74 74
75#ifdef HAVE_PIXBUF 75#if HAVE_PIXBUF
76# include <gdk-pixbuf/gdk-pixbuf.h> 76# include <gdk-pixbuf/gdk-pixbuf.h>
77#endif 77#endif
78 78
79#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
80# define HAVE_BG_PIXMAP 1 80# define HAVE_IMG 1
81#endif 81#endif
82 82
83#define ECB_NO_THREADS 1
83#include <ecb.h> 84#include "ecb.h"
85
84#include "encoding.h" 86#include "encoding.h"
85#include "rxvtutil.h" 87#include "rxvtutil.h"
86#include "rxvtfont.h" 88#include "rxvtfont.h"
87#include "rxvttoolkit.h" 89#include "rxvttoolkit.h"
90#include "rxvtimg.h"
88#include "scrollbar.h" 91#include "scrollbar.h"
89#include "ev_cpp.h" 92#include "ev_cpp.h"
90#include "salloc.h"
91#include "libptytty.h" 93#include "libptytty.h"
92 94
93#include "rxvtperl.h" 95#include "rxvtperl.h"
94 96
95// try to avoid some macros to decrease code size, on some systems 97// try to avoid some macros to decrease code size, on some systems
… …
133 * PROTOTYPES 135 * PROTOTYPES
134 ***************************************************************************** 136 *****************************************************************************
135 */ 137 */
136// main.C 138// main.C
137#define SET_LOCALE(locale) rxvt_set_locale (locale) 139#define SET_LOCALE(locale) rxvt_set_locale (locale)
138extern bool rxvt_set_locale (const char *locale) NOTHROW; 140extern bool rxvt_set_locale (const char *locale) noexcept;
139extern void rxvt_push_locale (const char *locale) NOTHROW; 141extern void rxvt_push_locale (const char *locale) noexcept;
140extern void rxvt_pop_locale () NOTHROW; 142extern void rxvt_pop_locale () noexcept;
141void rxvt_init (); 143void rxvt_init ();
142 144
143// misc.C 145// misc.C
144char * rxvt_wcstombs (const wchar_t *str, int len = -1); 146char * rxvt_wcstombs (const wchar_t *str, int len = -1);
145wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 147wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
146char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 148char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
147wchar_t * rxvt_utf8towcs (const char *str, int len = -1); 149wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
148 150
149const char * rxvt_basename (const char *str) NOTHROW; 151const char * rxvt_basename (const char *str) noexcept;
150void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 152void rxvt_vlog (const char *fmt, va_list arg_ptr) noexcept;
151void rxvt_log (const char *fmt,...) NOTHROW; 153void rxvt_log (const char *fmt,...) noexcept;
152void rxvt_warn (const char *fmt,...) NOTHROW; 154void rxvt_warn (const char *fmt,...) noexcept;
153void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn; 155ecb_noreturn ecb_cold
154void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 156void rxvt_fatal (const char *fmt, ...);
157ecb_noreturn ecb_cold
158void rxvt_exit_failure ();
155 159
160void * rxvt_malloc (size_t size);
161void * rxvt_calloc (size_t number, size_t size);
162void * rxvt_realloc (void *ptr, size_t size);
163
156char * rxvt_strtrim (char *str) NOTHROW; 164char * rxvt_strtrim (char *str) noexcept;
157char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 165char ** rxvt_strsplit (char delim, const char *str) noexcept;
158 166
159static inline void 167static inline void
160rxvt_free_strsplit (char **ptr) NOTHROW 168rxvt_free_strsplit (char **ptr) noexcept
161{ 169{
162 free (ptr[0]); 170 free (ptr[0]);
163 free (ptr); 171 free (ptr);
164} 172}
165 173
166void * rxvt_malloc (size_t size); 174KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
167void * rxvt_calloc (size_t number, size_t size);
168void * rxvt_realloc (void *ptr, size_t size);
169 175
170///////////////////////////////////////////////////////////////////////////// 176/////////////////////////////////////////////////////////////////////////////
171 177
172// temporarily replace the process environment 178// temporarily replace the process environment
173extern char **environ; 179extern char **environ;
174extern char **rxvt_environ; // the original environ pointer 180extern char **rxvt_environ; // the original environ pointer
175
176static inline void
177set_environ (stringvec *envv)
178{
179#if ENABLE_PERL
180 assert (envv);
181#else
182 if (envv)
183#endif
184 environ = (char **)envv->begin ();
185}
186 181
187static inline void 182static inline void
188set_environ (char **envv) 183set_environ (char **envv)
189{ 184{
190#if ENABLE_PERL 185#if ENABLE_PERL
… …
208 ~localise_env () 203 ~localise_env ()
209 { 204 {
210 environ = orig_env; 205 environ = orig_env;
211 } 206 }
212}; 207};
213
214#ifdef HAVE_BG_PIXMAP
215# ifdef BG_IMAGE_FROM_FILE
216enum {
217 IM_IS_SET = 1 << 0,
218 IM_IS_SIZE_SENSITIVE = 1 << 1,
219 IM_KEEP_ASPECT = 1 << 2,
220 IM_ROOT_ALIGN = 1 << 3,
221 IM_TILE = 1 << 4,
222 IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
223};
224
225enum {
226 noScale = 0,
227 windowScale = 100,
228 defaultScale = windowScale,
229 centerAlign = 50,
230 defaultAlign = centerAlign,
231};
232
233struct rxvt_image
234{
235 uint8_t flags;
236 unsigned int h_scale, v_scale; /* percents of the window size */
237 int h_align, v_align; /* percents of the window size:
238 0 - left align, 50 - center, 100 - right */
239
240# ifdef HAVE_PIXBUF
241 GdkPixbuf *pixbuf;
242
243 ~rxvt_image ()
244 {
245 if (pixbuf)
246 g_object_unref (pixbuf);
247 }
248
249 int width ()
250 {
251 return gdk_pixbuf_get_width (pixbuf);
252 }
253 int height ()
254 {
255 return gdk_pixbuf_get_height (pixbuf);
256 }
257# endif
258
259 bool set_file (const char *file);
260 bool set_geometry (const char *geom, bool update = false);
261 void set_default_geometry ()
262 {
263 h_scale = v_scale = defaultScale;
264 h_align = v_align = defaultAlign;
265 flags |= IM_IS_SIZE_SENSITIVE;
266 }
267};
268# endif
269#endif
270 208
271/* 209/*
272 ***************************************************************************** 210 *****************************************************************************
273 * STRUCTURES AND TYPEDEFS 211 * STRUCTURES AND TYPEDEFS
274 ***************************************************************************** 212 *****************************************************************************
… …
317 ***************************************************************************** 255 *****************************************************************************
318 */ 256 */
319 257
320/* COLORTERM, TERM environment variables */ 258/* COLORTERM, TERM environment variables */
321#define COLORTERMENV "rxvt" 259#define COLORTERMENV "rxvt"
322#ifdef BG_IMAGE_FROM_FILE 260#if HAVE_IMG
323# define COLORTERMENVFULL COLORTERMENV "-xpm" 261# define COLORTERMENVFULL COLORTERMENV "-xpm"
324#else 262#else
325# define COLORTERMENVFULL COLORTERMENV 263# define COLORTERMENVFULL COLORTERMENV
326#endif 264#endif
327#ifndef TERMENV 265#ifndef TERMENV
… …
330# else 268# else
331# define TERMENV "rxvt-unicode" 269# define TERMENV "rxvt-unicode"
332# endif 270# endif
333#endif 271#endif
334 272
273// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
274// because normal human eye is less sensitive to the blue component than to
275// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
276#if USE_256_COLORS
277// 7x7x5=245 < 254 unused color indices
278# define Red_levels 7
279# define Green_levels 7
280# define Blue_levels 5
281#else
282// 6x6x4=144 < 166 unused color indices
283# define Red_levels 6
284# define Green_levels 6
285# define Blue_levels 4
286#endif
287
288#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
289
335#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
336# define NO_MOUSE_REPORT_SCROLLBAR 1 291# define NO_MOUSE_REPORT_SCROLLBAR 1
337#endif 292#endif
338 293
339#define scrollBar_esc 30 294#define scrollBar_esc 30
… …
368 ERASE = +2, 323 ERASE = +2,
369}; 324};
370 325
371/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */ 326/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
372enum page_dirn { 327enum page_dirn {
373 UP, 328 DN = -1,
374 DN,
375 NO_DIR, 329 NO_DIR = 0,
330 UP = 1,
376}; 331};
377 332
378/* arguments for rxvt_term::scr_change_screen () */ 333/* arguments for rxvt_term::scr_change_screen () */
379enum { 334enum {
380 PRIMARY = 0, 335 PRIMARY = 0,
… …
468 423
469 // deprecated 424 // deprecated
470 Rxvt_restoreFG = 39, 425 Rxvt_restoreFG = 39,
471 Rxvt_restoreBG = 49, 426 Rxvt_restoreBG = 49,
472 427
473 Rxvt_Pixmap = 20, // new bg pixmap
474 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
475 429
476 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
477 URxvt_version = 702, // request version 431 URxvt_version = 702, // request version
478 432
479 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
480 URxvt_Color_tint = 705, // change actual tint colour
481 URxvt_Color_BD = 706, // change actual 'Bold' color 434 URxvt_Color_BD = 706, // change actual 'Bold' color
482 URxvt_Color_UL = 707, // change actual 'Underline' color 435 URxvt_Color_UL = 707, // change actual 'Underline' color
483 URxvt_Color_border = 708, 436 URxvt_Color_border = 708,
484 437
485 URxvt_font = 710, 438 URxvt_font = 710,
… …
533#if USE_256_COLORS 486#if USE_256_COLORS
534 maxTermCOLOR = Color_White + 240, 487 maxTermCOLOR = Color_White + 240,
535#else 488#else
536 maxTermCOLOR = Color_White + 72, 489 maxTermCOLOR = Color_White + 72,
537#endif 490#endif
491 minTermCOLOR24,
492 maxTermCOLOR24 = minTermCOLOR24 +
493 RGB24_CUBE_SIZE - 1,
538#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
539 Color_cursor, 495 Color_cursor,
540 Color_cursor2, 496 Color_cursor2,
541#endif 497#endif
542 Color_pointer_fg, 498 Color_pointer_fg,
… …
557#endif 513#endif
558 Color_scroll, 514 Color_scroll,
559#ifdef RXVT_SCROLLBAR 515#ifdef RXVT_SCROLLBAR
560 Color_trough, 516 Color_trough,
561#endif 517#endif
562#if ENABLE_TRANSPARENCY
563 Color_tint,
564#endif
565#if OFF_FOCUS_FADING 518#if OFF_FOCUS_FADING
566 Color_fade, 519 Color_fade,
567#endif 520#endif
568 NRS_COLORS, /* */ 521 NRS_COLORS, /* */
569#ifdef RXVT_SCROLLBAR 522#ifdef RXVT_SCROLLBAR
… …
574 TOTAL_COLORS = NRS_COLORS 527 TOTAL_COLORS = NRS_COLORS
575#endif 528#endif
576}; 529};
577 530
578#if USE_256_COLORS 531#if USE_256_COLORS
579# define Color_Bits 9 // 0 .. maxTermCOLOR 532# define Color_Bits 9 // 0 .. maxTermCOLOR24
580#else 533#else
581# define Color_Bits 7 // 0 .. maxTermCOLOR 534# define Color_Bits 8 // 0 .. maxTermCOLOR24
535#endif
536
537#if maxTermCOLOR24 >= (1 << Color_Bits)
538# error color index overflow
582#endif 539#endif
583 540
584/* 541/*
585 * Resource list 542 * Resource list
586 */ 543 */
… …
615#define PrivMode_vt52 (1UL<<18) 572#define PrivMode_vt52 (1UL<<18)
616#define PrivMode_LFNL (1UL<<19) 573#define PrivMode_LFNL (1UL<<19)
617#define PrivMode_MouseBtnEvent (1UL<<20) 574#define PrivMode_MouseBtnEvent (1UL<<20)
618#define PrivMode_MouseAnyEvent (1UL<<21) 575#define PrivMode_MouseAnyEvent (1UL<<21)
619#define PrivMode_BracketPaste (1UL<<22) 576#define PrivMode_BracketPaste (1UL<<22)
620#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 577#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
621#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales 578#define PrivMode_ExtMouseUrxvt (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
579#define PrivMode_BlinkingCursor (1UL<<25)
580#define PrivMode_FocusEvent (1UL<<26)
581#define PrivMode_ExtMouseSGR (1UL<<27)
622 582
623#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 583#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
624 584
625#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
626# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
629#endif 589#endif
630 590
631// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
632#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
633#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
634#define CBUFSIZ 2048 // size of command buffer 594#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
635#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 595#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
636#define UBUFSIZ 2048 // character buffer 596#define UBUFSIZ 2048 // character buffer
637 597
638#if ENABLE_FRILLS 598#if ENABLE_FRILLS
639# include <X11/Xmd.h> 599# include <X11/Xmd.h>
… …
712 672
713#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
714#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
715 675
716#define GET_ATTR(x) (((x) & RS_attrMask)) 676#define GET_ATTR(x) (((x) & RS_attrMask))
717// return attributes defining the background, encoding doesn't matter
718// depends on RS_fgShift > RS_bgShift
719#define GET_BGATTR(x) \
720 (ecb_unlikely ((x) & RS_RVid) \
721 ? (((x) & (RS_attrMask & ~RS_RVid)) \
722 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
723 : ((x) & (RS_attrMask | RS_bgMask)))
724#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 677#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
725#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 678#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
726#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 679#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
727 680
728#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 681#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
753{ 706{
754 text_t *t; // terminal the text 707 text_t *t; // terminal the text
755 rend_t *r; // rendition, uses RS_ flags 708 rend_t *r; // rendition, uses RS_ flags
756 tlen_t_ l; // length of each text line 709 tlen_t_ l; // length of each text line
757 uint32_t f; // flags 710 uint32_t f; // flags
711
712 bool valid ()
713 {
714 return l >= 0;
715 }
716
717 void alloc ()
718 {
719 l = 0;
720 }
758 721
759 bool is_longer () 722 bool is_longer ()
760 { 723 {
761 return f & LINE_LONGER; 724 return f & LINE_LONGER;
762 } 725 }
… …
806/****************************************************************************/ 769/****************************************************************************/
807 770
808#define UNICODE_MASK 0x1fffffUL 771#define UNICODE_MASK 0x1fffffUL
809 772
810#if UNICODE_3 773#if UNICODE_3
811# define COMPOSE_LO 0x40000000UL 774# define COMPOSE_LO 0x110000UL
812# define COMPOSE_HI 0x400fffffUL 775# define COMPOSE_HI 0x1fffffUL
813# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 776# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
814#else 777#else
815# if ENABLE_PERL 778# if ENABLE_PERL
816# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates 779# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
817# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only 780# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
… …
826// compose chars are used to represent composite characters 789// compose chars are used to represent composite characters
827// that are not representable in unicode, as well as characters 790// that are not representable in unicode, as well as characters
828// not fitting in the BMP. 791// not fitting in the BMP.
829struct compose_char 792struct compose_char
830{ 793{
831 unicode_t c1, c2; // any chars != NOCHAR are valid 794 // c1 can be any character != NOCHAR, including another compose character
832 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) 795 // c2 must always be a zero-width character or NOCHAR, in case
833 compose_char () = default; 796 // this just extends beyond the BMP.
834 #endif 797 unicode_t c1, c2;
798
835 compose_char (unicode_t c1, unicode_t c2) 799 compose_char (unicode_t c1, unicode_t c2)
836 : c1(c1), c2(c2) 800 : c1(c1), c2(c2)
837 { } 801 { }
838}; 802};
839 803
840class rxvt_composite_vec 804struct rxvt_composite_vec
841{ 805{
842 vector<compose_char> v; 806 vector<compose_char> v;
843public: 807
844 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 808 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
845 int expand (unicode_t c, wchar_t *r); 809 template<typename T> int expand (unicode_t c, T *r);
810 int expand (unicode_t c) { return expand (c, (text_t *)0); }
846 compose_char *operator [](text_t c) 811 compose_char *operator [](text_t c)
847 { 812 {
848 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 813 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
849 ? &v[c - COMPOSE_LO] 814 ? &v[c - COMPOSE_LO]
850 : 0; 815 : 0;
851 } 816 }
852}; 817};
853 818
854extern class rxvt_composite_vec rxvt_composite; 819extern class rxvt_composite_vec rxvt_composite;
820#endif
821
822#if 0
823// expand the sequence into a static array
824// works even without ENABLE_COMBINING
825template<typename T, int max_size_ = 48>
826struct rxvt_compose_expand_static
827{
828#if ENABLE_COMBINING
829 enum { max_size = max_size_ };
830
831 T chrs[max_size];
832
833 // expand sequence and return start ptr
834 // guarantees at least one output
835 // get the length with length () on that ptr
836 T *operator ()(unicode_t c)
837 {
838 T *cur = chrs + max_size;
839
840 while (ecb_expect_false (IS_COMPOSE (c)))
841 if (ecb_expect_true (c - COMPOSE_LO < rxvt_composite.v.size ()))
842 {
843 compose_char *cc = &rxvt_composite.v [c - COMPOSE_LO];
844
845 if (cc->c2 != NOCHAR)
846 {
847 cur -= cur > chrs; *cur = cc->c2;
848 }
849
850 c = cc->c1;
851 }
852 else
853 c = NOCHAR;
854
855 cur -= cur > chrs; *cur = c;
856
857 return cur;
858 }
859
860 int length (T *first)
861 {
862 return chrs + max_size - first;
863 }
864#else
865 T chr;
866
867 T *operator ()(text_t c);
868 {
869 chr = c;
870 return &chr;
871 }
872
873 int length (T *first)
874 {
875 return 1;
876 }
877#endif
878};
855#endif 879#endif
856 880
857/****************************************************************************/ 881/****************************************************************************/
858 882
859#ifdef KEYSYM_RESOURCE 883#ifdef KEYSYM_RESOURCE
… …
1033 scrollBar_t scrollBar; 1057 scrollBar_t scrollBar;
1034 uint8_t options[(Opt_count + 7) >> 3]; 1058 uint8_t options[(Opt_count + 7) >> 3];
1035 XSizeHints szHint; 1059 XSizeHints szHint;
1036 rxvt_color *pix_colors; 1060 rxvt_color *pix_colors;
1037 Cursor TermWin_cursor; /* cursor for vt window */ 1061 Cursor TermWin_cursor; /* cursor for vt window */
1062
1038 line_t *row_buf; // all lines, scrollback + terminal, circular 1063 line_t *row_buf; // all lines, scrollback + terminal, circular
1039 line_t *drawn_buf; // text on screen 1064 line_t *drawn_buf; // text on screen
1040 line_t *swap_buf; // lines for swap buffer 1065 line_t *swap_buf; // lines for swap buffer
1041 char *tabs; /* per location: 1 == tab-stop */ 1066 char *tabs; /* per location: 1 == tab-stop */
1042 screen_t screen; 1067 screen_t screen;
… …
1100/* ---------- */ 1125/* ---------- */
1101 rend_t rstyle; 1126 rend_t rstyle;
1102/* ---------- */ 1127/* ---------- */
1103#ifdef SELECTION_SCROLLING 1128#ifdef SELECTION_SCROLLING
1104 int scroll_selection_lines; 1129 int scroll_selection_lines;
1105 enum page_dirn scroll_selection_dir;
1106 int selection_save_x, 1130 int selection_save_x,
1107 selection_save_y, 1131 selection_save_y,
1108 selection_save_state; 1132 selection_save_state;
1109#endif 1133#endif
1110/* ---------- */ 1134/* ---------- */
… …
1119 mouse_row, 1143 mouse_row,
1120 mouse_col, 1144 mouse_col,
1121# ifdef POINTER_BLANK 1145# ifdef POINTER_BLANK
1122 pointerBlankDelay, 1146 pointerBlankDelay,
1123# endif 1147# endif
1148 multiClickTime,
1149 cursor_type,
1124 allowedxerror; 1150 allowedxerror;
1125/* ---------- */ 1151/* ---------- */
1126 unsigned int ModLevel3Mask, 1152 unsigned int ModLevel3Mask,
1127 ModMetaMask, 1153 ModMetaMask,
1128 ModNumLockMask; 1154 ModNumLockMask;
… …
1138/* ---------- */ 1164/* ---------- */
1139 struct mouse_event MEvent; 1165 struct mouse_event MEvent;
1140 XComposeStatus compose; 1166 XComposeStatus compose;
1141 static struct termios def_tio; 1167 static struct termios def_tio;
1142 row_col_t oldcursor; 1168 row_col_t oldcursor;
1143#ifdef HAVE_BG_PIXMAP
1144 void bg_init ();
1145 void bg_destroy ();
1146 1169
1170#ifdef HAVE_IMG
1147 enum { 1171 enum {
1148 BG_IS_VALID = 1 << 0,
1149
1150 BG_IS_TRANSPARENT = 1 << 1, 1172 BG_IS_TRANSPARENT = 1 << 1,
1151 BG_NEEDS_REFRESH = 1 << 2, 1173 BG_NEEDS_REFRESH = 1 << 2,
1152
1153 BG_HAS_RENDER = 1 << 3,
1154 BG_HAS_RENDER_CONV = 1 << 4,
1155 BG_CLIENT_RENDER = 1 << 5,
1156
1157 BG_TINT_SET = 1 << 6,
1158 BG_TINT_BITAND = 1 << 7,
1159 }; 1174 };
1160 1175
1161 uint8_t bg_flags; 1176 uint8_t bg_flags;
1162 1177
1163# ifdef BG_IMAGE_FROM_FILE
1164 rxvt_image bg_image; 1178 rxvt_img *bg_img;
1165 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1166 bool render_image (rxvt_image &image);
1167# endif
1168
1169# ifdef ENABLE_TRANSPARENCY
1170 Pixmap root_pixmap; /* current root pixmap set */
1171 rxvt_color tint;
1172 int shade;
1173 int h_blurRadius, v_blurRadius;
1174
1175 void bg_set_transparent ()
1176 {
1177 bg_flags |= BG_IS_TRANSPARENT;
1178 }
1179 void bg_set_root_pixmap ();
1180 bool bg_set_tint (rxvt_color &new_tint);
1181 bool bg_set_shade (const char *shade_str);
1182 bool bg_set_blur (const char *geom);
1183
1184 bool blur_pixmap (Pixmap pixmap, int width, int height);
1185 bool tint_pixmap (Pixmap pixmap, int width, int height);
1186 void tint_ximage (XImage *ximage);
1187 bool make_transparency_pixmap ();
1188# endif
1189
1190 ev_tstamp bg_valid_since;
1191
1192 Pixmap bg_pixmap;
1193 unsigned int bg_pmap_width, bg_pmap_height;
1194
1195 int target_x;
1196 int target_y;
1197 bool bg_set_position (int x, int y);
1198 bool bg_window_size_sensitive ();
1199 bool bg_window_position_sensitive ();
1200
1201 bool bg_render ();
1202 void bg_invalidate ()
1203 {
1204 bg_flags &= ~BG_IS_VALID;
1205 }
1206#endif
1207#ifdef HAVE_PIXBUF
1208 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1209 int src_x, int src_y, int dst_x, int dst_y,
1210 unsigned int width, unsigned int height);
1211#endif 1179#endif
1212 1180
1213#if ENABLE_OVERLAY 1181#if ENABLE_OVERLAY
1214 overlay_base ov; 1182 overlay_base ov;
1215 1183
1216 void scr_swap_overlay () NOTHROW; 1184 void scr_swap_overlay () noexcept;
1217 void scr_overlay_new (int x, int y, int w, int h) NOTHROW; 1185 void scr_overlay_new (int x, int y, int w, int h) noexcept;
1218 void scr_overlay_off () NOTHROW; 1186 void scr_overlay_off () noexcept;
1219 void scr_overlay_set (int x, int y, 1187 void scr_overlay_set (int x, int y,
1220 text_t text, 1188 text_t text,
1221 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1189 rend_t rend = OVERLAY_RSTYLE) noexcept;
1222 void scr_overlay_set (int x, int y, const char *s) NOTHROW; 1190 void scr_overlay_set (int x, int y, const char *s) noexcept;
1223 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1191 void scr_overlay_set (int x, int y, const wchar_t *s) noexcept;
1224#endif 1192#endif
1225 1193
1226 vector<void *> allocated; // free these memory blocks with free() 1194 vector<void *> allocated; // free these memory blocks with free()
1195
1196 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1227 1197
1228 char *locale; 1198 char *locale;
1229 char charsets[4]; 1199 char charsets[4];
1230 char *v_buffer; /* pointer to physical buffer */ 1200 char *v_buffer; /* pointer to physical buffer */
1231 unsigned int v_buflen; /* size of area to write */ 1201 unsigned int v_buflen; /* size of area to write */
1232 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1202 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1203 char **env;
1233 1204
1234#ifdef KEYSYM_RESOURCE 1205#ifdef KEYSYM_RESOURCE
1235 keyboard_manager *keyboard; 1206 keyboard_manager *keyboard;
1236#endif 1207#endif
1237#ifndef NO_RESOURCES 1208#ifndef NO_RESOURCES
… …
1243 char *cmdbuf_ptr, *cmdbuf_endp; 1214 char *cmdbuf_ptr, *cmdbuf_endp;
1244 char cmdbuf_base[CBUFSIZ]; 1215 char cmdbuf_base[CBUFSIZ];
1245 1216
1246 ptytty *pty; 1217 ptytty *pty;
1247 1218
1248 rxvt_salloc *talloc; // text line allocator 1219 // chunk contains all line_t's as well as rend_t and text_t buffers
1249 rxvt_salloc *ralloc; // rend line allocator 1220 // for drawn_buf, swap_buf and row_buf, in this order
1221 void *chunk;
1222 size_t chunk_size;
1223
1224 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1225 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1226 uint16_t rgb24_sequence;
1250 1227
1251 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1228 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1252 1229
1253#if ENABLE_FRILLS || ISO_14755 1230#if ENABLE_FRILLS || ISO_14755
1254 // ISO 14755 entry support 1231 // ISO 14755 entry support
1255 unicode_t iso14755buf; 1232 unicode_t iso14755buf;
1256 void commit_iso14755 (); 1233 void commit_iso14755 ();
1257# if ISO_14755 1234# if ISO_14755
1258 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1235 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1259 void iso14755_54 (int x, int y); 1236 void iso14755_54 (int x, int y);
1260# endif 1237# endif
1261#endif 1238#endif
1262 1239
1263 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1240 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1264 1241
1265 void vt_select_input () const NOTHROW 1242 void vt_select_input () const noexcept
1266 { 1243 {
1267 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1244 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1268 } 1245 }
1269 1246
1270#if ENABLE_TRANSPARENCY || ENABLE_PERL 1247#if ENABLE_PERL
1271 void rootwin_cb (XEvent &xev); 1248 void rootwin_cb (XEvent &xev);
1272 xevent_watcher rootwin_ev; 1249 xevent_watcher rootwin_ev;
1273#endif
1274#ifdef HAVE_BG_PIXMAP
1275 void update_background ();
1276 void update_background_cb (ev::timer &w, int revents);
1277 ev::timer update_background_ev;
1278#endif 1250#endif
1279 1251
1280 void x_cb (XEvent &xev); 1252 void x_cb (XEvent &xev);
1281 xevent_watcher termwin_ev; 1253 xevent_watcher termwin_ev;
1282 xevent_watcher vt_ev; 1254 xevent_watcher vt_ev;
… …
1318 void pointer_blank (); 1290 void pointer_blank ();
1319#endif 1291#endif
1320 void pointer_unblank (); 1292 void pointer_unblank ();
1321 1293
1322 void tt_printf (const char *fmt,...); 1294 void tt_printf (const char *fmt,...);
1295 void tt_write_ (const char *data, unsigned int len);
1323 void tt_write (const char *data, unsigned int len); 1296 void tt_write (const char *data, unsigned int len);
1297 void tt_write_user_input (const char *data, unsigned int len);
1324 void pty_write (); 1298 void pty_write ();
1325 1299
1326 void make_current () const // make this the "currently active" urxvt instance 1300 void make_current () const // make this the "currently active" urxvt instance
1327 { 1301 {
1328 SET_R (this); 1302 SET_R (this);
1329 set_environ (envv); 1303 set_environ (env);
1330 rxvt_set_locale (locale); 1304 rxvt_set_locale (locale);
1331 } 1305 }
1332 1306
1333#if USE_XIM 1307#if USE_XIM
1334 rxvt_xim *input_method; 1308 rxvt_xim *input_method;
… …
1337 XPoint spot; // most recently sent spot position 1311 XPoint spot; // most recently sent spot position
1338 1312
1339 void im_destroy (); 1313 void im_destroy ();
1340 void im_cb (); im_watcher im_ev; 1314 void im_cb (); im_watcher im_ev;
1341 void im_set_size (XRectangle &size); 1315 void im_set_size (XRectangle &size);
1342 void im_set_position (XPoint &pos) NOTHROW; 1316 void im_set_position (XPoint &pos) noexcept;
1343 void im_set_color (unsigned long &fg, unsigned long &bg); 1317 void im_set_color (unsigned long &fg, unsigned long &bg);
1344 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect); 1318 void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1345 1319
1346 bool im_is_running (); 1320 bool im_is_running ();
1347 void im_send_spot (); 1321 void im_send_spot ();
… …
1351 1325
1352 // command.C 1326 // command.C
1353 void key_press (XKeyEvent &ev); 1327 void key_press (XKeyEvent &ev);
1354 void key_release (XKeyEvent &ev); 1328 void key_release (XKeyEvent &ev);
1355 1329
1356 wchar_t next_char () NOTHROW; 1330 wchar_t next_char () noexcept;
1357 wchar_t cmd_getc () THROW ((class out_of_input)); 1331 wchar_t cmd_getc ();
1358 uint32_t next_octet () NOTHROW; 1332 uint32_t next_octet () noexcept;
1359 uint32_t cmd_get8 () THROW ((class out_of_input)); 1333 uint32_t cmd_get8 ();
1360 1334
1361 void cmd_parse (); 1335 void cmd_parse ();
1362 void mouse_report (XButtonEvent &ev); 1336 void mouse_report (XButtonEvent &ev);
1363 void button_press (XButtonEvent &ev); 1337 void button_press (XButtonEvent &ev);
1364 void button_release (XButtonEvent &ev); 1338 void button_release (XButtonEvent &ev);
… …
1367#if ENABLE_FRILLS 1341#if ENABLE_FRILLS
1368 void set_urgency (bool enable); 1342 void set_urgency (bool enable);
1369#else 1343#else
1370 void set_urgency (bool enable) { } 1344 void set_urgency (bool enable) { }
1371#endif 1345#endif
1372 void update_fade_color (unsigned int idx); 1346 void update_fade_color (unsigned int idx, bool first_time = false);
1373#ifdef PRINTPIPE 1347#ifdef PRINTPIPE
1374 FILE *popen_printer (); 1348 FILE *popen_printer ();
1375 int pclose_printer (FILE *stream); 1349 int pclose_printer (FILE *stream);
1376#endif 1350#endif
1377 void process_print_pipe (); 1351 void process_print_pipe ();
… …
1383 char *get_to_st (unicode_t &ends_how); 1357 char *get_to_st (unicode_t &ends_how);
1384 void process_dcs_seq (); 1358 void process_dcs_seq ();
1385 void process_osc_seq (); 1359 void process_osc_seq ();
1386 void process_color_seq (int report, int color, const char *str, char resp); 1360 void process_color_seq (int report, int color, const char *str, char resp);
1387 void process_xterm_seq (int op, char *str, char resp); 1361 void process_xterm_seq (int op, char *str, char resp);
1362 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1388 int privcases (int mode, unsigned long bit); 1363 int privcases (int mode, unsigned long bit);
1389 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1364 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1390 void process_sgr_mode (unsigned int nargs, const int *arg); 1365 void process_sgr_mode (unsigned int nargs, const int *arg);
1366 void set_cursor_style (int style);
1391 // init.C 1367 // init.C
1392 void init (stringvec *argv, stringvec *envv); 1368 void init (stringvec *argv, stringvec *envv);
1393 void init (int argc, const char *const *argv, const char *const *envv); 1369 void init (int argc, const char *const *argv, const char *const *envv);
1394 void init2 (int argc, const char *const *argv); 1370 void init2 (int argc, const char *const *argv);
1395 void init_vars (); 1371 void init_vars ();
… …
1400 void init_command (const char *const *argv); 1376 void init_command (const char *const *argv);
1401 void run_command (const char *const *argv); 1377 void run_command (const char *const *argv);
1402 int run_child (const char *const *argv); 1378 int run_child (const char *const *argv);
1403 void color_aliases (int idx); 1379 void color_aliases (int idx);
1404 void create_windows (int argc, const char *const *argv); 1380 void create_windows (int argc, const char *const *argv);
1405 void get_colours (); 1381 void get_colors ();
1406 void get_ourmods (); 1382 void get_ourmods ();
1407 void set_icon (const char *file); 1383 void set_icon (const char *file);
1408 // main.C 1384 // main.C
1409 void tt_winch (); 1385 void tt_winch ();
1410 rxvt_term (); 1386 rxvt_term ();
1411 ~rxvt_term (); 1387 ~rxvt_term ();
1412 void destroy (); 1388 void destroy ();
1413 void emergency_cleanup (); 1389 void emergency_cleanup ();
1414 void recolour_cursor (); 1390 void recolor_cursor ();
1415 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1391 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1416 void window_calc (unsigned int newwidth, unsigned int newheight); 1392 void window_calc (unsigned int newwidth, unsigned int newheight);
1417 bool set_fonts (); 1393 bool set_fonts ();
1418 void set_string_property (Atom prop, const char *str, int len = -1); 1394 void set_string_property (Atom prop, const char *str, int len = -1);
1419 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1395 void set_mbstring_property (Atom prop, const char *str, int len = -1);
… …
1424 char *get_colorfgbg (); 1400 char *get_colorfgbg ();
1425 bool set_color (rxvt_color &color, const char *name); 1401 bool set_color (rxvt_color &color, const char *name);
1426 void alias_color (int dst, int src); 1402 void alias_color (int dst, int src);
1427 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1403 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1428 void get_window_origin (int &x, int &y); 1404 void get_window_origin (int &x, int &y);
1429 Pixmap get_pixmap_property (Atom property);
1430 1405
1431 // screen.C 1406 // screen.C
1432 1407
1433 void lalloc (line_t &l) const 1408 bool option (uint8_t opt) const noexcept
1434 { 1409 {
1435 l.t = (text_t *)talloc->alloc (); 1410 return options[opt >> 3] & (1 << (opt & 7));
1436 l.r = (rend_t *)ralloc->alloc ();
1437 } 1411 }
1438 1412
1439#if 0 1413 void set_option (uint8_t opt, bool set = true) noexcept;
1440 void lfree (line_t &l)
1441 {
1442 talloc->free (l.t);
1443 ralloc->free (l.r);
1444 }
1445#endif
1446 1414
1447 void lresize (line_t &l) const
1448 {
1449 if (!l.t)
1450 return;
1451
1452 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1453 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1454
1455 l.l = min (l.l, ncol);
1456
1457 if (ncol > prev_ncol)
1458 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1459 }
1460
1461 int fgcolor_of (rend_t r) const NOTHROW 1415 int fgcolor_of (rend_t r) const noexcept
1462 { 1416 {
1463 int base = GET_BASEFG (r); 1417 int base = GET_BASEFG (r);
1464#ifndef NO_BRIGHTCOLOR 1418#ifndef NO_BRIGHTCOLOR
1465 if (r & RS_Bold 1419 if (r & RS_Bold
1466# if ENABLE_STYLES 1420# if ENABLE_STYLES
… …
1470 base += minBrightCOLOR - minCOLOR; 1424 base += minBrightCOLOR - minCOLOR;
1471#endif 1425#endif
1472 return base; 1426 return base;
1473 } 1427 }
1474 1428
1475 int bgcolor_of (rend_t r) const NOTHROW 1429 int bgcolor_of (rend_t r) const noexcept
1476 { 1430 {
1477 int base = GET_BASEBG (r); 1431 int base = GET_BASEBG (r);
1478#ifndef NO_BRIGHTCOLOR 1432#ifndef NO_BRIGHTCOLOR
1479 if (r & RS_Blink 1433 if (r & RS_Blink
1480# if ENABLE_STYLES 1434# if ENABLE_STYLES
… …
1484 base += minBrightCOLOR - minCOLOR; 1438 base += minBrightCOLOR - minCOLOR;
1485#endif 1439#endif
1486 return base; 1440 return base;
1487 } 1441 }
1488 1442
1489 bool option (uint8_t opt) const NOTHROW 1443 // modifies first argument(!)
1444 void tt_paste (char *data, unsigned int len) noexcept;
1445 void paste (char *data, unsigned int len) noexcept;
1446 void scr_alloc () noexcept;
1447 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const noexcept;
1448 void scr_blank_screen_mem (line_t &l, rend_t efs) const noexcept;
1449 void scr_kill_char (line_t &l, int col) const noexcept;
1450 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1451 int scr_scroll_text (int row1, int row2, int count) noexcept;
1452 void copy_line (line_t &dst, line_t &src);
1453 void scr_reset ();
1454 void scr_release () noexcept;
1455 void scr_clear (bool really = false) noexcept;
1456 void scr_refresh () noexcept;
1457 bool scr_refresh_rend (rend_t mask, rend_t value) noexcept;
1458 void scr_erase_screen (int mode) noexcept;
1459#if ENABLE_FRILLS
1460 void scr_erase_savelines () noexcept;
1461 void scr_backindex () noexcept;
1462 void scr_forwardindex () noexcept;
1463#endif
1464 void scr_touch (bool refresh) noexcept;
1465 void scr_expose (int x, int y, int width, int height, bool refresh) noexcept;
1466 void scr_recolor (bool refresh = true) noexcept;
1467 void scr_remap_chars () noexcept;
1468 void scr_remap_chars (line_t &l) noexcept;
1469
1470 enum cursor_mode { SAVE, RESTORE };
1471
1472 void scr_poweron ();
1473 void scr_soft_reset () noexcept;
1474 void scr_cursor (cursor_mode mode) noexcept;
1475 void scr_do_wrap () noexcept;
1476 void scr_swap_screen () noexcept;
1477 void scr_change_screen (int scrn);
1478 void scr_color (unsigned int color, int fgbg) noexcept;
1479 void scr_rendition (int set, int style) noexcept;
1480 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) noexcept;
1481 void scr_backspace () noexcept;
1482 void scr_tab (int count, bool ht = false) noexcept;
1483 void scr_gotorc (int row, int col, int relative) noexcept;
1484 void scr_index (enum page_dirn direction) noexcept;
1485 void scr_erase_line (int mode) noexcept;
1486 void scr_E () noexcept;
1487 void scr_insdel_lines (int count, int insdel) noexcept;
1488 void scr_insdel_chars (int count, int insdel) noexcept;
1489 void scr_scroll_region (int top, int bot) noexcept;
1490 void scr_cursor_visible (int mode) noexcept;
1491 void scr_autowrap (int mode) noexcept;
1492 void scr_relative_origin (int mode) noexcept;
1493 void scr_insert_mode (int mode) noexcept;
1494 void scr_set_tab (int mode) noexcept;
1495 void scr_rvideo_mode (bool on) noexcept;
1496 void scr_report_position () noexcept;
1497 void set_font_style () noexcept;
1498 void scr_charset_choose (int set) noexcept;
1499 void scr_charset_set (int set, unsigned int ch) noexcept;
1500 void scr_move_to (int y, int len) noexcept;
1501 bool scr_page (int nlines) noexcept;
1502 bool scr_page (enum page_dirn direction, int nlines) noexcept
1490 { 1503 {
1491 return options[opt >> 3] & (1 << (opt & 7)); 1504 return scr_page (direction * nlines);
1492 } 1505 }
1493
1494 void set_option (uint8_t opt, bool set = true) NOTHROW;
1495
1496 // modifies first argument(!)
1497 void tt_paste (char *data, unsigned int len) NOTHROW;
1498 void paste (char *data, unsigned int len) NOTHROW;
1499 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1500 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1501 void scr_kill_char (line_t &l, int col) const NOTHROW;
1502 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1503 void scr_reset ();
1504 void scr_release () NOTHROW;
1505 void scr_clear (bool really = false) NOTHROW;
1506 void scr_refresh () NOTHROW;
1507 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1508 void scr_erase_screen (int mode) NOTHROW;
1509#if ENABLE_FRILLS
1510 void scr_erase_savelines () NOTHROW;
1511 void scr_backindex () NOTHROW;
1512 void scr_forwardindex () NOTHROW;
1513#endif
1514 void scr_touch (bool refresh) NOTHROW;
1515 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1516 void scr_recolour (bool refresh = true) NOTHROW;
1517 void scr_remap_chars () NOTHROW;
1518 void scr_remap_chars (line_t &l) NOTHROW;
1519
1520 enum cursor_mode { SAVE, RESTORE };
1521
1522 void scr_poweron ();
1523 void scr_soft_reset () NOTHROW;
1524 void scr_cursor (cursor_mode mode) NOTHROW;
1525 void scr_do_wrap () NOTHROW;
1526 void scr_swap_screen () NOTHROW;
1527 void scr_change_screen (int scrn);
1528 void scr_color (unsigned int color, int fgbg) NOTHROW;
1529 void scr_rendition (int set, int style) NOTHROW;
1530 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1531 void scr_backspace () NOTHROW;
1532 void scr_tab (int count, bool ht = false) NOTHROW;
1533 void scr_gotorc (int row, int col, int relative) NOTHROW;
1534 void scr_index (enum page_dirn direction) NOTHROW;
1535 void scr_erase_line (int mode) NOTHROW;
1536 void scr_E () NOTHROW;
1537 void scr_insdel_lines (int count, int insdel) NOTHROW;
1538 void scr_insdel_chars (int count, int insdel) NOTHROW;
1539 void scr_scroll_region (int top, int bot) NOTHROW;
1540 void scr_cursor_visible (int mode) NOTHROW;
1541 void scr_autowrap (int mode) NOTHROW;
1542 void scr_relative_origin (int mode) NOTHROW;
1543 void scr_insert_mode (int mode) NOTHROW;
1544 void scr_set_tab (int mode) NOTHROW;
1545 void scr_rvideo_mode (bool on) NOTHROW;
1546 void scr_report_position () NOTHROW;
1547 void set_font_style () NOTHROW;
1548 void scr_charset_choose (int set) NOTHROW;
1549 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1550 void scr_move_to (int y, int len) NOTHROW;
1551 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1552 bool scr_changeview (int new_view_start) NOTHROW; 1506 bool scr_changeview (int new_view_start) noexcept;
1553 void scr_bell () NOTHROW; 1507 void scr_bell () noexcept;
1554 void scr_printscreen (int fullhist) NOTHROW; 1508 void scr_printscreen (int fullhist) noexcept;
1555 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1509 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) noexcept;
1556 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1510 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) noexcept;
1557 void scr_reverse_selection () NOTHROW; 1511 void scr_reverse_selection () noexcept;
1558 void scr_dump (int fd) NOTHROW; 1512 void scr_dump (int fd) noexcept;
1559 1513
1560 void selection_check (int check_more) NOTHROW; 1514 void selection_check (int check_more) noexcept;
1515 void selection_changed () noexcept; /* sets want_refresh, corrects coordinates */
1561 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1516 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1562 void selection_clear (bool clipboard = false) NOTHROW; 1517 void selection_clear (bool clipboard = false) noexcept;
1563 void selection_make (Time tm); 1518 void selection_make (Time tm);
1564 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1519 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1565 void selection_start_colrow (int col, int row) NOTHROW; 1520 void selection_start_colrow (int col, int row) noexcept;
1566 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW; 1521 void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) noexcept;
1567 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW; 1522 void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) noexcept;
1568 void selection_remove_trailing_spaces () NOTHROW; 1523 void selection_remove_trailing_spaces () noexcept;
1569 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1524 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1570 void selection_click (int clicks, int x, int y) NOTHROW; 1525 void selection_click (int clicks, int x, int y) noexcept;
1571 void selection_extend (int x, int y, int flag) NOTHROW; 1526 void selection_extend (int x, int y, int flag) noexcept;
1572 void selection_rotate (int x, int y) NOTHROW; 1527 void selection_rotate (int x, int y) noexcept;
1573 1528
1574 // xdefaults.C 1529 // xdefaults.C
1530 void rxvt_usage (int type);
1575 const char **get_options (int argc, const char *const *argv); 1531 const char **get_options (int argc, const char *const *argv);
1532 int parse_keysym (const char *str, unsigned int &state);
1576 int parse_keysym (const char *str, const char *arg); 1533 int bind_action (const char *str, const char *arg);
1577 const char *x_resource (const char *name); 1534 const char *x_resource (const char *name);
1578 void extract_resources (); 1535 void extract_resources ();
1536 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1537 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1538 {
1539 enumerate_resources (cb, "keysym", "Keysym");
1540 }
1579 void extract_keysym_resources (); 1541 void extract_keysym_resources ();
1580}; 1542};
1581 1543
1582#endif /* _RXVT_H_ */ 1544#endif /* _RXVT_H_ */
1583 1545

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