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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.481 by sf-exg, Sun May 20 16:23:42 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};
262# endif
263#endif
264 208
265/* 209/*
266 ***************************************************************************** 210 *****************************************************************************
267 * STRUCTURES AND TYPEDEFS 211 * STRUCTURES AND TYPEDEFS
268 ***************************************************************************** 212 *****************************************************************************
… …
311 ***************************************************************************** 255 *****************************************************************************
312 */ 256 */
313 257
314/* COLORTERM, TERM environment variables */ 258/* COLORTERM, TERM environment variables */
315#define COLORTERMENV "rxvt" 259#define COLORTERMENV "rxvt"
316#ifdef BG_IMAGE_FROM_FILE 260#if HAVE_IMG
317# define COLORTERMENVFULL COLORTERMENV "-xpm" 261# define COLORTERMENVFULL COLORTERMENV "-xpm"
318#else 262#else
319# define COLORTERMENVFULL COLORTERMENV 263# define COLORTERMENVFULL COLORTERMENV
320#endif 264#endif
321#ifndef TERMENV 265#ifndef TERMENV
… …
324# else 268# else
325# define TERMENV "rxvt-unicode" 269# define TERMENV "rxvt-unicode"
326# endif 270# endif
327#endif 271#endif
328 272
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
329#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
330# define NO_MOUSE_REPORT_SCROLLBAR 1 291# define NO_MOUSE_REPORT_SCROLLBAR 1
331#endif 292#endif
332 293
333#define scrollBar_esc 30 294#define scrollBar_esc 30
… …
362 ERASE = +2, 323 ERASE = +2,
363}; 324};
364 325
365/* 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 */
366enum page_dirn { 327enum page_dirn {
367 UP, 328 DN = -1,
368 DN,
369 NO_DIR, 329 NO_DIR = 0,
330 UP = 1,
370}; 331};
371 332
372/* arguments for rxvt_term::scr_change_screen () */ 333/* arguments for rxvt_term::scr_change_screen () */
373enum { 334enum {
374 PRIMARY = 0, 335 PRIMARY = 0,
… …
462 423
463 // deprecated 424 // deprecated
464 Rxvt_restoreFG = 39, 425 Rxvt_restoreFG = 39,
465 Rxvt_restoreBG = 49, 426 Rxvt_restoreBG = 49,
466 427
467 Rxvt_Pixmap = 20, // new bg pixmap
468 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
469 429
470 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
471 URxvt_version = 702, // request version 431 URxvt_version = 702, // request version
472 432
473 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
474 URxvt_Color_tint = 705, // change actual tint colour
475 URxvt_Color_BD = 706, // change actual 'Bold' color 434 URxvt_Color_BD = 706, // change actual 'Bold' color
476 URxvt_Color_UL = 707, // change actual 'Underline' color 435 URxvt_Color_UL = 707, // change actual 'Underline' color
477 URxvt_Color_border = 708, 436 URxvt_Color_border = 708,
478 437
479 URxvt_font = 710, 438 URxvt_font = 710,
… …
527#if USE_256_COLORS 486#if USE_256_COLORS
528 maxTermCOLOR = Color_White + 240, 487 maxTermCOLOR = Color_White + 240,
529#else 488#else
530 maxTermCOLOR = Color_White + 72, 489 maxTermCOLOR = Color_White + 72,
531#endif 490#endif
491 minTermCOLOR24,
492 maxTermCOLOR24 = minTermCOLOR24 +
493 RGB24_CUBE_SIZE - 1,
532#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
533 Color_cursor, 495 Color_cursor,
534 Color_cursor2, 496 Color_cursor2,
535#endif 497#endif
536 Color_pointer_fg, 498 Color_pointer_fg,
… …
551#endif 513#endif
552 Color_scroll, 514 Color_scroll,
553#ifdef RXVT_SCROLLBAR 515#ifdef RXVT_SCROLLBAR
554 Color_trough, 516 Color_trough,
555#endif 517#endif
556#if ENABLE_TRANSPARENCY
557 Color_tint,
558#endif
559#if OFF_FOCUS_FADING 518#if OFF_FOCUS_FADING
560 Color_fade, 519 Color_fade,
561#endif 520#endif
562 NRS_COLORS, /* */ 521 NRS_COLORS, /* */
563#ifdef RXVT_SCROLLBAR 522#ifdef RXVT_SCROLLBAR
… …
568 TOTAL_COLORS = NRS_COLORS 527 TOTAL_COLORS = NRS_COLORS
569#endif 528#endif
570}; 529};
571 530
572#if USE_256_COLORS 531#if USE_256_COLORS
573# define Color_Bits 9 // 0 .. maxTermCOLOR 532# define Color_Bits 9 // 0 .. maxTermCOLOR24
574#else 533#else
575# 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
576#endif 539#endif
577 540
578/* 541/*
579 * Resource list 542 * Resource list
580 */ 543 */
… …
609#define PrivMode_vt52 (1UL<<18) 572#define PrivMode_vt52 (1UL<<18)
610#define PrivMode_LFNL (1UL<<19) 573#define PrivMode_LFNL (1UL<<19)
611#define PrivMode_MouseBtnEvent (1UL<<20) 574#define PrivMode_MouseBtnEvent (1UL<<20)
612#define PrivMode_MouseAnyEvent (1UL<<21) 575#define PrivMode_MouseAnyEvent (1UL<<21)
613#define PrivMode_BracketPaste (1UL<<22) 576#define PrivMode_BracketPaste (1UL<<22)
614#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 577#define PrivMode_ExtMouseUTF8 (1UL<<23) // xterm pseudo-utf-8 hack
615#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)
616 582
617#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)
618 584
619#ifdef ALLOW_132_MODE 585#ifdef ALLOW_132_MODE
620# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 586# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
623#endif 589#endif
624 590
625// do not change these constants lightly, there are many interdependencies 591// do not change these constants lightly, there are many interdependencies
626#define IMBUFSIZ 128 // input modifier buffer sizes 592#define IMBUFSIZ 128 // input modifier buffer sizes
627#define KBUFSZ 512 // size of keyboard mapping buffer 593#define KBUFSZ 512 // size of keyboard mapping buffer
628#define CBUFSIZ 2048 // size of command buffer 594#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
629#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
630#define UBUFSIZ 2048 // character buffer 596#define UBUFSIZ 2048 // character buffer
631 597
632#if ENABLE_FRILLS 598#if ENABLE_FRILLS
633# include <X11/Xmd.h> 599# include <X11/Xmd.h>
… …
706 672
707#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 673#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
708#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 674#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
709 675
710#define GET_ATTR(x) (((x) & RS_attrMask)) 676#define GET_ATTR(x) (((x) & RS_attrMask))
711// return attributes defining the background, encoding doesn't matter
712// depends on RS_fgShift > RS_bgShift
713#define GET_BGATTR(x) \
714 (ecb_unlikely ((x) & RS_RVid) \
715 ? (((x) & (RS_attrMask & ~RS_RVid)) \
716 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
717 : ((x) & (RS_attrMask | RS_bgMask)))
718#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 677#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
719#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 678#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
720#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 679#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
721 680
722#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 681#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
747{ 706{
748 text_t *t; // terminal the text 707 text_t *t; // terminal the text
749 rend_t *r; // rendition, uses RS_ flags 708 rend_t *r; // rendition, uses RS_ flags
750 tlen_t_ l; // length of each text line 709 tlen_t_ l; // length of each text line
751 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 }
752 721
753 bool is_longer () 722 bool is_longer ()
754 { 723 {
755 return f & LINE_LONGER; 724 return f & LINE_LONGER;
756 } 725 }
… …
800/****************************************************************************/ 769/****************************************************************************/
801 770
802#define UNICODE_MASK 0x1fffffUL 771#define UNICODE_MASK 0x1fffffUL
803 772
804#if UNICODE_3 773#if UNICODE_3
805# define COMPOSE_LO 0x40000000UL 774# define COMPOSE_LO 0x110000UL
806# define COMPOSE_HI 0x400fffffUL 775# define COMPOSE_HI 0x1fffffUL
807# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 776# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
808#else 777#else
809# if ENABLE_PERL 778# if ENABLE_PERL
810# 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
811# 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
… …
820// compose chars are used to represent composite characters 789// compose chars are used to represent composite characters
821// that are not representable in unicode, as well as characters 790// that are not representable in unicode, as well as characters
822// not fitting in the BMP. 791// not fitting in the BMP.
823struct compose_char 792struct compose_char
824{ 793{
825 unicode_t c1, c2; // any chars != NOCHAR are valid 794 // c1 can be any character != NOCHAR, including another compose character
826 #if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4) 795 // c2 must always be a zero-width character or NOCHAR, in case
827 compose_char () = default; 796 // this just extends beyond the BMP.
828 #endif 797 unicode_t c1, c2;
798
829 compose_char (unicode_t c1, unicode_t c2) 799 compose_char (unicode_t c1, unicode_t c2)
830 : c1(c1), c2(c2) 800 : c1(c1), c2(c2)
831 { } 801 { }
832}; 802};
833 803
834class rxvt_composite_vec 804struct rxvt_composite_vec
835{ 805{
836 vector<compose_char> v; 806 vector<compose_char> v;
837public: 807
838 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR); 808 text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
839 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); }
840 compose_char *operator [](text_t c) 811 compose_char *operator [](text_t c)
841 { 812 {
842 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size () 813 return c >= COMPOSE_LO && c < COMPOSE_LO + v.size ()
843 ? &v[c - COMPOSE_LO] 814 ? &v[c - COMPOSE_LO]
844 : 0; 815 : 0;
845 } 816 }
846}; 817};
847 818
848extern 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};
849#endif 879#endif
850 880
851/****************************************************************************/ 881/****************************************************************************/
852 882
853#ifdef KEYSYM_RESOURCE 883#ifdef KEYSYM_RESOURCE
… …
1027 scrollBar_t scrollBar; 1057 scrollBar_t scrollBar;
1028 uint8_t options[(Opt_count + 7) >> 3]; 1058 uint8_t options[(Opt_count + 7) >> 3];
1029 XSizeHints szHint; 1059 XSizeHints szHint;
1030 rxvt_color *pix_colors; 1060 rxvt_color *pix_colors;
1031 Cursor TermWin_cursor; /* cursor for vt window */ 1061 Cursor TermWin_cursor; /* cursor for vt window */
1062
1032 line_t *row_buf; // all lines, scrollback + terminal, circular 1063 line_t *row_buf; // all lines, scrollback + terminal, circular
1033 line_t *drawn_buf; // text on screen 1064 line_t *drawn_buf; // text on screen
1034 line_t *swap_buf; // lines for swap buffer 1065 line_t *swap_buf; // lines for swap buffer
1035 char *tabs; /* per location: 1 == tab-stop */ 1066 char *tabs; /* per location: 1 == tab-stop */
1036 screen_t screen; 1067 screen_t screen;
… …
1094/* ---------- */ 1125/* ---------- */
1095 rend_t rstyle; 1126 rend_t rstyle;
1096/* ---------- */ 1127/* ---------- */
1097#ifdef SELECTION_SCROLLING 1128#ifdef SELECTION_SCROLLING
1098 int scroll_selection_lines; 1129 int scroll_selection_lines;
1099 enum page_dirn scroll_selection_dir;
1100 int selection_save_x, 1130 int selection_save_x,
1101 selection_save_y, 1131 selection_save_y,
1102 selection_save_state; 1132 selection_save_state;
1103#endif 1133#endif
1104/* ---------- */ 1134/* ---------- */
… …
1113 mouse_row, 1143 mouse_row,
1114 mouse_col, 1144 mouse_col,
1115# ifdef POINTER_BLANK 1145# ifdef POINTER_BLANK
1116 pointerBlankDelay, 1146 pointerBlankDelay,
1117# endif 1147# endif
1148 multiClickTime,
1149 cursor_type,
1118 allowedxerror; 1150 allowedxerror;
1119/* ---------- */ 1151/* ---------- */
1120 unsigned int ModLevel3Mask, 1152 unsigned int ModLevel3Mask,
1121 ModMetaMask, 1153 ModMetaMask,
1122 ModNumLockMask; 1154 ModNumLockMask;
… …
1132/* ---------- */ 1164/* ---------- */
1133 struct mouse_event MEvent; 1165 struct mouse_event MEvent;
1134 XComposeStatus compose; 1166 XComposeStatus compose;
1135 static struct termios def_tio; 1167 static struct termios def_tio;
1136 row_col_t oldcursor; 1168 row_col_t oldcursor;
1137#ifdef HAVE_BG_PIXMAP
1138 void bg_init ();
1139 void bg_destroy ();
1140 1169
1170#ifdef HAVE_IMG
1141 enum { 1171 enum {
1142 BG_IS_VALID = 1 << 0,
1143
1144 BG_IS_TRANSPARENT = 1 << 1, 1172 BG_IS_TRANSPARENT = 1 << 1,
1145 BG_NEEDS_REFRESH = 1 << 2, 1173 BG_NEEDS_REFRESH = 1 << 2,
1146
1147 BG_HAS_RENDER = 1 << 3,
1148 BG_HAS_RENDER_CONV = 1 << 4,
1149 BG_CLIENT_RENDER = 1 << 5,
1150
1151 BG_TINT_SET = 1 << 6,
1152 BG_TINT_BITAND = 1 << 7,
1153 }; 1174 };
1154 1175
1155 uint8_t bg_flags; 1176 uint8_t bg_flags;
1156 1177
1157# ifdef BG_IMAGE_FROM_FILE
1158 rxvt_image bg_image; 1178 rxvt_img *bg_img;
1159 void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
1160 bool render_image (rxvt_image &image);
1161# endif
1162
1163# ifdef ENABLE_TRANSPARENCY
1164 Pixmap root_pixmap; /* current root pixmap set */
1165 rxvt_color tint;
1166 int shade;
1167 int h_blurRadius, v_blurRadius;
1168
1169 void bg_set_transparent ()
1170 {
1171 bg_flags |= BG_IS_TRANSPARENT;
1172 }
1173 void bg_set_root_pixmap ();
1174 bool bg_set_tint (rxvt_color &new_tint);
1175 bool bg_set_shade (const char *shade_str);
1176 bool bg_set_blur (const char *geom);
1177
1178 bool blur_pixmap (Pixmap pixmap, int width, int height);
1179 bool tint_pixmap (Pixmap pixmap, int width, int height);
1180 void tint_ximage (XImage *ximage);
1181 bool make_transparency_pixmap ();
1182# endif
1183
1184 ev_tstamp bg_valid_since;
1185
1186 Pixmap bg_pixmap;
1187 unsigned int bg_pmap_width, bg_pmap_height;
1188
1189 int target_x;
1190 int target_y;
1191 bool bg_set_position (int x, int y);
1192 bool bg_window_size_sensitive ();
1193 bool bg_window_position_sensitive ();
1194
1195 bool bg_render ();
1196 void bg_invalidate ()
1197 {
1198 bg_flags &= ~BG_IS_VALID;
1199 }
1200#endif
1201#ifdef HAVE_PIXBUF
1202 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1203 int src_x, int src_y, int dst_x, int dst_y,
1204 unsigned int width, unsigned int height);
1205#endif 1179#endif
1206 1180
1207#if ENABLE_OVERLAY 1181#if ENABLE_OVERLAY
1208 overlay_base ov; 1182 overlay_base ov;
1209 1183
1210 void scr_swap_overlay () NOTHROW; 1184 void scr_swap_overlay () noexcept;
1211 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;
1212 void scr_overlay_off () NOTHROW; 1186 void scr_overlay_off () noexcept;
1213 void scr_overlay_set (int x, int y, 1187 void scr_overlay_set (int x, int y,
1214 text_t text, 1188 text_t text,
1215 rend_t rend = OVERLAY_RSTYLE) NOTHROW; 1189 rend_t rend = OVERLAY_RSTYLE) noexcept;
1216 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;
1217 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;
1218#endif 1192#endif
1219 1193
1220 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
1221 1197
1222 char *locale; 1198 char *locale;
1223 char charsets[4]; 1199 char charsets[4];
1224 char *v_buffer; /* pointer to physical buffer */ 1200 char *v_buffer; /* pointer to physical buffer */
1225 unsigned int v_buflen; /* size of area to write */ 1201 unsigned int v_buflen; /* size of area to write */
1226 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;
1227 1204
1228#ifdef KEYSYM_RESOURCE 1205#ifdef KEYSYM_RESOURCE
1229 keyboard_manager *keyboard; 1206 keyboard_manager *keyboard;
1230#endif 1207#endif
1231#ifndef NO_RESOURCES 1208#ifndef NO_RESOURCES
… …
1237 char *cmdbuf_ptr, *cmdbuf_endp; 1214 char *cmdbuf_ptr, *cmdbuf_endp;
1238 char cmdbuf_base[CBUFSIZ]; 1215 char cmdbuf_base[CBUFSIZ];
1239 1216
1240 ptytty *pty; 1217 ptytty *pty;
1241 1218
1242 rxvt_salloc *talloc; // text line allocator 1219 // chunk contains all line_t's as well as rend_t and text_t buffers
1243 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;
1244 1227
1245 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
1246 1229
1247#if ENABLE_FRILLS || ISO_14755 1230#if ENABLE_FRILLS || ISO_14755
1248 // ISO 14755 entry support 1231 // ISO 14755 entry support
1249 unicode_t iso14755buf; 1232 unicode_t iso14755buf;
1250 void commit_iso14755 (); 1233 void commit_iso14755 ();
1251# if ISO_14755 1234# if ISO_14755
1252 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);
1253 void iso14755_54 (int x, int y); 1236 void iso14755_54 (int x, int y);
1254# endif 1237# endif
1255#endif 1238#endif
1256 1239
1257 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;
1258 1241
1259 void vt_select_input () const NOTHROW 1242 void vt_select_input () const noexcept
1260 { 1243 {
1261 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);
1262 } 1245 }
1263 1246
1264#if ENABLE_TRANSPARENCY || ENABLE_PERL 1247#if ENABLE_PERL
1265 void rootwin_cb (XEvent &xev); 1248 void rootwin_cb (XEvent &xev);
1266 xevent_watcher rootwin_ev; 1249 xevent_watcher rootwin_ev;
1267#endif
1268#ifdef HAVE_BG_PIXMAP
1269 void update_background ();
1270 void update_background_cb (ev::timer &w, int revents);
1271 ev::timer update_background_ev;
1272#endif 1250#endif
1273 1251
1274 void x_cb (XEvent &xev); 1252 void x_cb (XEvent &xev);
1275 xevent_watcher termwin_ev; 1253 xevent_watcher termwin_ev;
1276 xevent_watcher vt_ev; 1254 xevent_watcher vt_ev;
… …
1312 void pointer_blank (); 1290 void pointer_blank ();
1313#endif 1291#endif
1314 void pointer_unblank (); 1292 void pointer_unblank ();
1315 1293
1316 void tt_printf (const char *fmt,...); 1294 void tt_printf (const char *fmt,...);
1295 void tt_write_ (const char *data, unsigned int len);
1317 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);
1318 void pty_write (); 1298 void pty_write ();
1319 1299
1320 void make_current () const // make this the "currently active" urxvt instance 1300 void make_current () const // make this the "currently active" urxvt instance
1321 { 1301 {
1322 SET_R (this); 1302 SET_R (this);
1323 set_environ (envv); 1303 set_environ (env);
1324 rxvt_set_locale (locale); 1304 rxvt_set_locale (locale);
1325 } 1305 }
1326 1306
1327#if USE_XIM 1307#if USE_XIM
1328 rxvt_xim *input_method; 1308 rxvt_xim *input_method;
… …
1331 XPoint spot; // most recently sent spot position 1311 XPoint spot; // most recently sent spot position
1332 1312
1333 void im_destroy (); 1313 void im_destroy ();
1334 void im_cb (); im_watcher im_ev; 1314 void im_cb (); im_watcher im_ev;
1335 void im_set_size (XRectangle &size); 1315 void im_set_size (XRectangle &size);
1336 void im_set_position (XPoint &pos) NOTHROW; 1316 void im_set_position (XPoint &pos) noexcept;
1337 void im_set_color (unsigned long &fg, unsigned long &bg); 1317 void im_set_color (unsigned long &fg, unsigned long &bg);
1338 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);
1339 1319
1340 bool im_is_running (); 1320 bool im_is_running ();
1341 void im_send_spot (); 1321 void im_send_spot ();
… …
1345 1325
1346 // command.C 1326 // command.C
1347 void key_press (XKeyEvent &ev); 1327 void key_press (XKeyEvent &ev);
1348 void key_release (XKeyEvent &ev); 1328 void key_release (XKeyEvent &ev);
1349 1329
1350 wchar_t next_char () NOTHROW; 1330 wchar_t next_char () noexcept;
1351 wchar_t cmd_getc () THROW ((class out_of_input)); 1331 wchar_t cmd_getc ();
1352 uint32_t next_octet () NOTHROW; 1332 uint32_t next_octet () noexcept;
1353 uint32_t cmd_get8 () THROW ((class out_of_input)); 1333 uint32_t cmd_get8 ();
1354 1334
1355 void cmd_parse (); 1335 void cmd_parse ();
1356 void mouse_report (XButtonEvent &ev); 1336 void mouse_report (XButtonEvent &ev);
1357 void button_press (XButtonEvent &ev); 1337 void button_press (XButtonEvent &ev);
1358 void button_release (XButtonEvent &ev); 1338 void button_release (XButtonEvent &ev);
… …
1361#if ENABLE_FRILLS 1341#if ENABLE_FRILLS
1362 void set_urgency (bool enable); 1342 void set_urgency (bool enable);
1363#else 1343#else
1364 void set_urgency (bool enable) { } 1344 void set_urgency (bool enable) { }
1365#endif 1345#endif
1366 void update_fade_color (unsigned int idx); 1346 void update_fade_color (unsigned int idx, bool first_time = false);
1367#ifdef PRINTPIPE 1347#ifdef PRINTPIPE
1368 FILE *popen_printer (); 1348 FILE *popen_printer ();
1369 int pclose_printer (FILE *stream); 1349 int pclose_printer (FILE *stream);
1370#endif 1350#endif
1371 void process_print_pipe (); 1351 void process_print_pipe ();
… …
1377 char *get_to_st (unicode_t &ends_how); 1357 char *get_to_st (unicode_t &ends_how);
1378 void process_dcs_seq (); 1358 void process_dcs_seq ();
1379 void process_osc_seq (); 1359 void process_osc_seq ();
1380 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);
1381 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);
1382 int privcases (int mode, unsigned long bit); 1363 int privcases (int mode, unsigned long bit);
1383 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);
1384 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);
1385 // init.C 1367 // init.C
1386 void init (stringvec *argv, stringvec *envv); 1368 void init (stringvec *argv, stringvec *envv);
1387 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);
1388 void init2 (int argc, const char *const *argv); 1370 void init2 (int argc, const char *const *argv);
1389 void init_vars (); 1371 void init_vars ();
… …
1394 void init_command (const char *const *argv); 1376 void init_command (const char *const *argv);
1395 void run_command (const char *const *argv); 1377 void run_command (const char *const *argv);
1396 int run_child (const char *const *argv); 1378 int run_child (const char *const *argv);
1397 void color_aliases (int idx); 1379 void color_aliases (int idx);
1398 void create_windows (int argc, const char *const *argv); 1380 void create_windows (int argc, const char *const *argv);
1399 void get_colours (); 1381 void get_colors ();
1400 void get_ourmods (); 1382 void get_ourmods ();
1401 void set_icon (const char *file); 1383 void set_icon (const char *file);
1402 // main.C 1384 // main.C
1403 void tt_winch (); 1385 void tt_winch ();
1404 rxvt_term (); 1386 rxvt_term ();
1405 ~rxvt_term (); 1387 ~rxvt_term ();
1406 void destroy (); 1388 void destroy ();
1407 void emergency_cleanup (); 1389 void emergency_cleanup ();
1408 void recolour_cursor (); 1390 void recolor_cursor ();
1409 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);
1410 void window_calc (unsigned int newwidth, unsigned int newheight); 1392 void window_calc (unsigned int newwidth, unsigned int newheight);
1411 bool set_fonts (); 1393 bool set_fonts ();
1412 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);
1413 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);
… …
1418 char *get_colorfgbg (); 1400 char *get_colorfgbg ();
1419 bool set_color (rxvt_color &color, const char *name); 1401 bool set_color (rxvt_color &color, const char *name);
1420 void alias_color (int dst, int src); 1402 void alias_color (int dst, int src);
1421 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1403 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1422 void get_window_origin (int &x, int &y); 1404 void get_window_origin (int &x, int &y);
1423 Pixmap get_pixmap_property (Atom property);
1424 1405
1425 // screen.C 1406 // screen.C
1426 1407
1427 void lalloc (line_t &l) const 1408 bool option (uint8_t opt) const noexcept
1428 { 1409 {
1429 l.t = (text_t *)talloc->alloc (); 1410 return options[opt >> 3] & (1 << (opt & 7));
1430 l.r = (rend_t *)ralloc->alloc ();
1431 } 1411 }
1432 1412
1433#if 0 1413 void set_option (uint8_t opt, bool set = true) noexcept;
1434 void lfree (line_t &l)
1435 {
1436 talloc->free (l.t);
1437 ralloc->free (l.r);
1438 }
1439#endif
1440 1414
1441 void lresize (line_t &l) const
1442 {
1443 if (!l.t)
1444 return;
1445
1446 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1447 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1448
1449 l.l = min (l.l, ncol);
1450
1451 if (ncol > prev_ncol)
1452 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1453 }
1454
1455 int fgcolor_of (rend_t r) const NOTHROW 1415 int fgcolor_of (rend_t r) const noexcept
1456 { 1416 {
1457 int base = GET_BASEFG (r); 1417 int base = GET_BASEFG (r);
1458#ifndef NO_BRIGHTCOLOR 1418#ifndef NO_BRIGHTCOLOR
1459 if (r & RS_Bold 1419 if (r & RS_Bold
1460# if ENABLE_STYLES 1420# if ENABLE_STYLES
… …
1464 base += minBrightCOLOR - minCOLOR; 1424 base += minBrightCOLOR - minCOLOR;
1465#endif 1425#endif
1466 return base; 1426 return base;
1467 } 1427 }
1468 1428
1469 int bgcolor_of (rend_t r) const NOTHROW 1429 int bgcolor_of (rend_t r) const noexcept
1470 { 1430 {
1471 int base = GET_BASEBG (r); 1431 int base = GET_BASEBG (r);
1472#ifndef NO_BRIGHTCOLOR 1432#ifndef NO_BRIGHTCOLOR
1473 if (r & RS_Blink 1433 if (r & RS_Blink
1474# if ENABLE_STYLES 1434# if ENABLE_STYLES
… …
1478 base += minBrightCOLOR - minCOLOR; 1438 base += minBrightCOLOR - minCOLOR;
1479#endif 1439#endif
1480 return base; 1440 return base;
1481 } 1441 }
1482 1442
1483 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
1484 { 1503 {
1485 return options[opt >> 3] & (1 << (opt & 7)); 1504 return scr_page (direction * nlines);
1486 } 1505 }
1487
1488 void set_option (uint8_t opt, bool set = true) NOTHROW;
1489
1490 // modifies first argument(!)
1491 void tt_paste (char *data, unsigned int len) NOTHROW;
1492 void paste (char *data, unsigned int len) NOTHROW;
1493 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1494 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1495 void scr_kill_char (line_t &l, int col) const NOTHROW;
1496 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1497 void scr_reset ();
1498 void scr_release () NOTHROW;
1499 void scr_clear (bool really = false) NOTHROW;
1500 void scr_refresh () NOTHROW;
1501 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1502 void scr_erase_screen (int mode) NOTHROW;
1503#if ENABLE_FRILLS
1504 void scr_erase_savelines () NOTHROW;
1505 void scr_backindex () NOTHROW;
1506 void scr_forwardindex () NOTHROW;
1507#endif
1508 void scr_touch (bool refresh) NOTHROW;
1509 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1510 void scr_recolour (bool refresh = true) NOTHROW;
1511 void scr_remap_chars () NOTHROW;
1512 void scr_remap_chars (line_t &l) NOTHROW;
1513
1514 enum cursor_mode { SAVE, RESTORE };
1515
1516 void scr_poweron ();
1517 void scr_soft_reset () NOTHROW;
1518 void scr_cursor (cursor_mode mode) NOTHROW;
1519 void scr_do_wrap () NOTHROW;
1520 void scr_swap_screen () NOTHROW;
1521 void scr_change_screen (int scrn);
1522 void scr_color (unsigned int color, int fgbg) NOTHROW;
1523 void scr_rendition (int set, int style) NOTHROW;
1524 void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1525 void scr_backspace () NOTHROW;
1526 void scr_tab (int count, bool ht = false) NOTHROW;
1527 void scr_gotorc (int row, int col, int relative) NOTHROW;
1528 void scr_index (enum page_dirn direction) NOTHROW;
1529 void scr_erase_line (int mode) NOTHROW;
1530 void scr_E () NOTHROW;
1531 void scr_insdel_lines (int count, int insdel) NOTHROW;
1532 void scr_insdel_chars (int count, int insdel) NOTHROW;
1533 void scr_scroll_region (int top, int bot) NOTHROW;
1534 void scr_cursor_visible (int mode) NOTHROW;
1535 void scr_autowrap (int mode) NOTHROW;
1536 void scr_relative_origin (int mode) NOTHROW;
1537 void scr_insert_mode (int mode) NOTHROW;
1538 void scr_set_tab (int mode) NOTHROW;
1539 void scr_rvideo_mode (bool on) NOTHROW;
1540 void scr_report_position () NOTHROW;
1541 void set_font_style () NOTHROW;
1542 void scr_charset_choose (int set) NOTHROW;
1543 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1544 void scr_move_to (int y, int len) NOTHROW;
1545 bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1546 bool scr_changeview (int new_view_start) NOTHROW; 1506 bool scr_changeview (int new_view_start) noexcept;
1547 void scr_bell () NOTHROW; 1507 void scr_bell () noexcept;
1548 void scr_printscreen (int fullhist) NOTHROW; 1508 void scr_printscreen (int fullhist) noexcept;
1549 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;
1550 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;
1551 void scr_reverse_selection () NOTHROW; 1511 void scr_reverse_selection () noexcept;
1552 void scr_dump (int fd) NOTHROW; 1512 void scr_dump (int fd) noexcept;
1553 1513
1554 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 */
1555 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1516 void selection_request (Time tm, int selnum = Sel_Primary) noexcept;
1556 void selection_clear (bool clipboard = false) NOTHROW; 1517 void selection_clear (bool clipboard = false) noexcept;
1557 void selection_make (Time tm); 1518 void selection_make (Time tm);
1558 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1519 bool selection_grab (Time tm, bool clipboard = false) noexcept;
1559 void selection_start_colrow (int col, int row) NOTHROW; 1520 void selection_start_colrow (int col, int row) noexcept;
1560 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;
1561 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;
1562 void selection_remove_trailing_spaces () NOTHROW; 1523 void selection_remove_trailing_spaces () noexcept;
1563 void selection_send (const XSelectionRequestEvent &rq) NOTHROW; 1524 void selection_send (const XSelectionRequestEvent &rq) noexcept;
1564 void selection_click (int clicks, int x, int y) NOTHROW; 1525 void selection_click (int clicks, int x, int y) noexcept;
1565 void selection_extend (int x, int y, int flag) NOTHROW; 1526 void selection_extend (int x, int y, int flag) noexcept;
1566 void selection_rotate (int x, int y) NOTHROW; 1527 void selection_rotate (int x, int y) noexcept;
1567 1528
1568 // xdefaults.C 1529 // xdefaults.C
1530 void rxvt_usage (int type);
1569 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);
1570 int parse_keysym (const char *str, const char *arg); 1533 int bind_action (const char *str, const char *arg);
1571 const char *x_resource (const char *name); 1534 const char *x_resource (const char *name);
1572 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 }
1573 void extract_keysym_resources (); 1541 void extract_keysym_resources ();
1574}; 1542};
1575 1543
1576#endif /* _RXVT_H_ */ 1544#endif /* _RXVT_H_ */
1577 1545

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