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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.465 by sf-exg, Tue Jan 10 18:50:14 2012 UTC vs.
Revision 1.553 by root, Tue Jun 25 03:35:01 2019 UTC

1#ifndef RXVT_H_ /* include once only */ 1#ifndef RXVT_H_ /* include once only */
2#define RXVT_H_ 2#define RXVT_H_
3 3
4#include <cstdio> 4#include <stdio.h>
5#include <cctype> 5#include <ctype.h>
6#include <cerrno> 6#include <errno.h>
7#include <cstdarg> 7#include <stdarg.h>
8#include <cstdlib> 8#include <stdlib.h>
9#ifdef HAVE_STDINT_H 9#ifdef HAVE_STDINT_H
10#include <stdint.h> 10#include <stdint.h>
11#endif 11#endif
12#include <sys/types.h> 12#include <sys/types.h>
13#include <unistd.h> 13#include <unistd.h>
14#include <cstring> 14#include <string.h>
15#include <assert.h> 15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H 16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h> 17#include <sys/ioctl.h>
18#endif 18#endif
19#ifdef HAVE_SYS_STRREDIR_H 19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h> 20#include <sys/strredir.h>
21#endif 21#endif
22 22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H 23#if HAVE_WCHAR_H
26# include <wchar.h> 24# include <wchar.h>
27#else 25#else
28// stdlib.h might provide it 26// stdlib.h might provide it
29#endif 27#endif
30
31using namespace std;
32 28
33// we assume that Xlib.h defines XPointer, and it does since at least 1994... 29// we assume that Xlib.h defines XPointer, and it does since at least 1994...
34 30
35extern "C" { 31extern "C" {
36#include <X11/Xlib.h> 32#include <X11/Xlib.h>
… …
74#include <X11/cursorfont.h> 70#include <X11/cursorfont.h>
75#include <X11/keysym.h> 71#include <X11/keysym.h>
76#include <X11/keysymdef.h> 72#include <X11/keysymdef.h>
77#include <X11/Xatom.h> 73#include <X11/Xatom.h>
78 74
79#ifdef HAVE_AFTERIMAGE
80# include <afterimage.h>
81# undef min
82# undef max
83#endif
84
85#ifdef HAVE_PIXBUF 75#if HAVE_PIXBUF
86# include <gdk-pixbuf/gdk-pixbuf.h> 76# include <gdk-pixbuf/gdk-pixbuf.h>
87#endif 77#endif
88 78
89#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY) 79#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
90# define HAVE_BG_PIXMAP 1 80# define HAVE_IMG 1
91#endif 81#endif
82
83#define ECB_NO_THREADS 1
84#include "ecb.h"
92 85
93#include "encoding.h" 86#include "encoding.h"
94#include "rxvtutil.h" 87#include "rxvtutil.h"
95#include "rxvtfont.h" 88#include "rxvtfont.h"
96#include "rxvttoolkit.h" 89#include "rxvttoolkit.h"
90#include "rxvtimg.h"
97#include "scrollbar.h" 91#include "scrollbar.h"
98#include "ev_cpp.h" 92#include "ev_cpp.h"
99#include "salloc.h"
100#include "libptytty.h" 93#include "libptytty.h"
101 94
102#include "rxvtperl.h" 95#include "rxvtperl.h"
103 96
104// 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
… …
157 150
158const char * rxvt_basename (const char *str) NOTHROW; 151const char * rxvt_basename (const char *str) NOTHROW;
159void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW; 152void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
160void rxvt_log (const char *fmt,...) NOTHROW; 153void rxvt_log (const char *fmt,...) NOTHROW;
161void rxvt_warn (const char *fmt,...) NOTHROW; 154void rxvt_warn (const char *fmt,...) NOTHROW;
155ecb_noreturn ecb_cold
162void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn; 156void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
157ecb_noreturn ecb_cold
163void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn; 158void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
164 159
160void * rxvt_malloc (size_t size);
161void * rxvt_calloc (size_t number, size_t size);
162void * rxvt_realloc (void *ptr, size_t size);
163
165char * rxvt_strtrim (char *str) NOTHROW; 164char * rxvt_strtrim (char *str) NOTHROW;
166char ** rxvt_strsplit (char delim, const char *str) NOTHROW; 165char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
167 166
168static inline void 167static inline void
169rxvt_free_strsplit (char **ptr) NOTHROW 168rxvt_free_strsplit (char **ptr) NOTHROW
170{ 169{
171 free (ptr[0]); 170 free (ptr[0]);
172 free (ptr); 171 free (ptr);
173} 172}
174 173
175void * rxvt_malloc (size_t size); 174KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
176void * rxvt_calloc (size_t number, size_t size);
177void * rxvt_realloc (void *ptr, size_t size);
178 175
179///////////////////////////////////////////////////////////////////////////// 176/////////////////////////////////////////////////////////////////////////////
180 177
181// temporarily replace the process environment 178// temporarily replace the process environment
182extern char **environ; 179extern char **environ;
183extern char **rxvt_environ; // the original environ pointer 180extern char **rxvt_environ; // the original environ pointer
184
185static inline void
186set_environ (stringvec *envv)
187{
188#if ENABLE_PERL
189 assert (envv);
190#else
191 if (envv)
192#endif
193 environ = (char **)envv->begin ();
194}
195 181
196static inline void 182static inline void
197set_environ (char **envv) 183set_environ (char **envv)
198{ 184{
199#if ENABLE_PERL 185#if ENABLE_PERL
… …
269 ***************************************************************************** 255 *****************************************************************************
270 */ 256 */
271 257
272/* COLORTERM, TERM environment variables */ 258/* COLORTERM, TERM environment variables */
273#define COLORTERMENV "rxvt" 259#define COLORTERMENV "rxvt"
274#ifdef BG_IMAGE_FROM_FILE 260#if HAVE_IMG
275# define COLORTERMENVFULL COLORTERMENV "-xpm" 261# define COLORTERMENVFULL COLORTERMENV "-xpm"
276#else 262#else
277# define COLORTERMENVFULL COLORTERMENV 263# define COLORTERMENVFULL COLORTERMENV
278#endif 264#endif
279#ifndef TERMENV 265#ifndef TERMENV
… …
282# else 268# else
283# define TERMENV "rxvt-unicode" 269# define TERMENV "rxvt-unicode"
284# endif 270# endif
285#endif 271#endif
286 272
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
287#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 290#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
288# define NO_MOUSE_REPORT_SCROLLBAR 1 291# define NO_MOUSE_REPORT_SCROLLBAR 1
289#endif 292#endif
290 293
291#define scrollBar_esc 30 294#define scrollBar_esc 30
… …
320 ERASE = +2, 323 ERASE = +2,
321}; 324};
322 325
323/* 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 */
324enum page_dirn { 327enum page_dirn {
325 UP, 328 DN = -1,
326 DN,
327 NO_DIR, 329 NO_DIR = 0,
330 UP = 1,
328}; 331};
329 332
330/* arguments for rxvt_term::scr_change_screen () */ 333/* arguments for rxvt_term::scr_change_screen () */
331enum { 334enum {
332 PRIMARY = 0, 335 PRIMARY = 0,
… …
420 423
421 // deprecated 424 // deprecated
422 Rxvt_restoreFG = 39, 425 Rxvt_restoreFG = 39,
423 Rxvt_restoreBG = 49, 426 Rxvt_restoreBG = 49,
424 427
425 Rxvt_Pixmap = 20, // new bg pixmap
426 Rxvt_dumpscreen = 55, // dump scrollback and all of screen 428 Rxvt_dumpscreen = 55, // dump scrollback and all of screen
427 429
428 URxvt_locale = 701, // change locale 430 URxvt_locale = 701, // change locale
429 URxvt_version = 702, // request version 431 URxvt_version = 702, // request version
430 432
431 URxvt_Color_IT = 704, // change actual 'Italic' colour 433 URxvt_Color_IT = 704, // change actual 'Italic' colour
432 URxvt_Color_tint = 705, // change actual tint colour
433 URxvt_Color_BD = 706, // change actual 'Bold' color 434 URxvt_Color_BD = 706, // change actual 'Bold' color
434 URxvt_Color_UL = 707, // change actual 'Underline' color 435 URxvt_Color_UL = 707, // change actual 'Underline' color
435 URxvt_Color_border = 708, 436 URxvt_Color_border = 708,
436 437
437 URxvt_font = 710, 438 URxvt_font = 710,
… …
485#if USE_256_COLORS 486#if USE_256_COLORS
486 maxTermCOLOR = Color_White + 240, 487 maxTermCOLOR = Color_White + 240,
487#else 488#else
488 maxTermCOLOR = Color_White + 72, 489 maxTermCOLOR = Color_White + 72,
489#endif 490#endif
491 minTermCOLOR24,
492 maxTermCOLOR24 = minTermCOLOR24 +
493 RGB24_CUBE_SIZE - 1,
490#ifndef NO_CURSORCOLOR 494#ifndef NO_CURSORCOLOR
491 Color_cursor, 495 Color_cursor,
492 Color_cursor2, 496 Color_cursor2,
493#endif 497#endif
494 Color_pointer_fg, 498 Color_pointer_fg,
… …
509#endif 513#endif
510 Color_scroll, 514 Color_scroll,
511#ifdef RXVT_SCROLLBAR 515#ifdef RXVT_SCROLLBAR
512 Color_trough, 516 Color_trough,
513#endif 517#endif
514#if ENABLE_TRANSPARENCY
515 Color_tint,
516#endif
517#if OFF_FOCUS_FADING 518#if OFF_FOCUS_FADING
518 Color_fade, 519 Color_fade,
519#endif 520#endif
520 NRS_COLORS, /* */ 521 NRS_COLORS, /* */
521#ifdef RXVT_SCROLLBAR 522#ifdef RXVT_SCROLLBAR
… …
526 TOTAL_COLORS = NRS_COLORS 527 TOTAL_COLORS = NRS_COLORS
527#endif 528#endif
528}; 529};
529 530
530#if USE_256_COLORS 531#if USE_256_COLORS
531# define Color_Bits 9 // 0 .. maxTermCOLOR 532# define Color_Bits 9 // 0 .. maxTermCOLOR24
532#else 533#else
533# 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
534#endif 539#endif
535 540
536/* 541/*
537 * Resource list 542 * Resource list
538 */ 543 */
… …
569#define PrivMode_MouseBtnEvent (1UL<<20) 574#define PrivMode_MouseBtnEvent (1UL<<20)
570#define PrivMode_MouseAnyEvent (1UL<<21) 575#define PrivMode_MouseAnyEvent (1UL<<21)
571#define PrivMode_BracketPaste (1UL<<22) 576#define PrivMode_BracketPaste (1UL<<22)
572#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack 577#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
573#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales 578#define PrivMode_ExtMouseRight (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)
574 581
575#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) 582#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
576 583
577#ifdef ALLOW_132_MODE 584#ifdef ALLOW_132_MODE
578# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK) 585# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
… …
581#endif 588#endif
582 589
583// do not change these constants lightly, there are many interdependencies 590// do not change these constants lightly, there are many interdependencies
584#define IMBUFSIZ 128 // input modifier buffer sizes 591#define IMBUFSIZ 128 // input modifier buffer sizes
585#define KBUFSZ 512 // size of keyboard mapping buffer 592#define KBUFSZ 512 // size of keyboard mapping buffer
586#define CBUFSIZ 2048 // size of command buffer 593#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
587#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row 594#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
588#define UBUFSIZ 2048 // character buffer 595#define UBUFSIZ 2048 // character buffer
589 596
590#if ENABLE_FRILLS 597#if ENABLE_FRILLS
591# include <X11/Xmd.h> 598# include <X11/Xmd.h>
… …
664 671
665#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift) 672#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
666#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift)) 673#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
667 674
668#define GET_ATTR(x) (((x) & RS_attrMask)) 675#define GET_ATTR(x) (((x) & RS_attrMask))
669// return attributes defining the background, encoding doesn't matter
670// depends on RS_fgShift > RS_bgShift
671#define GET_BGATTR(x) \
672 (ecb_unlikely ((x) & RS_RVid) \
673 ? (((x) & (RS_attrMask & ~RS_RVid)) \
674 | (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
675 : ((x) & (RS_attrMask | RS_bgMask)))
676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift)) 676#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift)) 677#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a)) 678#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
679 679
680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful)) 680#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
… …
705{ 705{
706 text_t *t; // terminal the text 706 text_t *t; // terminal the text
707 rend_t *r; // rendition, uses RS_ flags 707 rend_t *r; // rendition, uses RS_ flags
708 tlen_t_ l; // length of each text line 708 tlen_t_ l; // length of each text line
709 uint32_t f; // flags 709 uint32_t f; // flags
710
711 bool valid ()
712 {
713 return l >= 0;
714 }
715
716 void alloc ()
717 {
718 l = 0;
719 }
710 720
711 bool is_longer () 721 bool is_longer ()
712 { 722 {
713 return f & LINE_LONGER; 723 return f & LINE_LONGER;
714 } 724 }
… …
779// that are not representable in unicode, as well as characters 789// that are not representable in unicode, as well as characters
780// not fitting in the BMP. 790// not fitting in the BMP.
781struct compose_char 791struct compose_char
782{ 792{
783 unicode_t c1, c2; // any chars != NOCHAR are valid 793 unicode_t c1, c2; // any chars != NOCHAR are valid
794
784 compose_char (unicode_t c1, unicode_t c2) 795 compose_char (unicode_t c1, unicode_t c2)
785 : c1(c1), c2(c2) 796 : c1(c1), c2(c2)
786 { } 797 { }
787}; 798};
788 799
… …
982 scrollBar_t scrollBar; 993 scrollBar_t scrollBar;
983 uint8_t options[(Opt_count + 7) >> 3]; 994 uint8_t options[(Opt_count + 7) >> 3];
984 XSizeHints szHint; 995 XSizeHints szHint;
985 rxvt_color *pix_colors; 996 rxvt_color *pix_colors;
986 Cursor TermWin_cursor; /* cursor for vt window */ 997 Cursor TermWin_cursor; /* cursor for vt window */
998
987 line_t *row_buf; // all lines, scrollback + terminal, circular 999 line_t *row_buf; // all lines, scrollback + terminal, circular
988 line_t *drawn_buf; // text on screen 1000 line_t *drawn_buf; // text on screen
989 line_t *swap_buf; // lines for swap buffer 1001 line_t *swap_buf; // lines for swap buffer
990 char *tabs; /* per location: 1 == tab-stop */ 1002 char *tabs; /* per location: 1 == tab-stop */
991 screen_t screen; 1003 screen_t screen;
… …
1049/* ---------- */ 1061/* ---------- */
1050 rend_t rstyle; 1062 rend_t rstyle;
1051/* ---------- */ 1063/* ---------- */
1052#ifdef SELECTION_SCROLLING 1064#ifdef SELECTION_SCROLLING
1053 int scroll_selection_lines; 1065 int scroll_selection_lines;
1054 enum page_dirn scroll_selection_dir;
1055 int selection_save_x, 1066 int selection_save_x,
1056 selection_save_y, 1067 selection_save_y,
1057 selection_save_state; 1068 selection_save_state;
1058#endif 1069#endif
1059/* ---------- */ 1070/* ---------- */
… …
1068 mouse_row, 1079 mouse_row,
1069 mouse_col, 1080 mouse_col,
1070# ifdef POINTER_BLANK 1081# ifdef POINTER_BLANK
1071 pointerBlankDelay, 1082 pointerBlankDelay,
1072# endif 1083# endif
1084 multiClickTime,
1085 cursor_type,
1073 allowedxerror; 1086 allowedxerror;
1074/* ---------- */ 1087/* ---------- */
1075 unsigned int ModLevel3Mask, 1088 unsigned int ModLevel3Mask,
1076 ModMetaMask, 1089 ModMetaMask,
1077 ModNumLockMask; 1090 ModNumLockMask;
… …
1087/* ---------- */ 1100/* ---------- */
1088 struct mouse_event MEvent; 1101 struct mouse_event MEvent;
1089 XComposeStatus compose; 1102 XComposeStatus compose;
1090 static struct termios def_tio; 1103 static struct termios def_tio;
1091 row_col_t oldcursor; 1104 row_col_t oldcursor;
1092#ifdef HAVE_BG_PIXMAP
1093 void bg_init ();
1094 void bg_destroy ();
1095 1105
1106#ifdef HAVE_IMG
1096 enum { 1107 enum {
1097 //subset returned by make_transparency_pixmap
1098 BG_IS_VALID = 1 << 0,
1099 BG_NEEDS_TINT = 1 << 1,
1100 BG_NEEDS_BLUR = 1 << 2,
1101
1102 BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
1103
1104 BG_KEEP_ASPECT = 1 << 3,
1105 BG_ROOT_ALIGN = 1 << 4,
1106 BG_TILE = 1 << 14,
1107 BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
1108
1109 BG_TINT_SET = 1 << 5,
1110 BG_TINT_BITAND = 1 << 6,
1111 BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
1112
1113 BG_HAS_RENDER = 1 << 7,
1114 BG_HAS_RENDER_CONV = 1 << 8,
1115 BG_CLIENT_RENDER = 1 << 9,
1116
1117 BG_IS_TRANSPARENT = 1 << 10, 1108 BG_IS_TRANSPARENT = 1 << 1,
1118 BG_NEEDS_REFRESH = 1 << 11, 1109 BG_NEEDS_REFRESH = 1 << 2,
1119 BG_IS_SIZE_SENSITIVE = 1 << 12,
1120 BG_IS_FROM_FILE = 1 << 13,
1121 }; 1110 };
1122 1111
1123 unsigned int bg_flags; 1112 uint8_t bg_flags;
1124 1113
1125# ifdef BG_IMAGE_FROM_FILE 1114 rxvt_img *bg_img;
1126 void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
1127 bool render_image (unsigned long tr_flags);
1128
1129 enum {
1130 noScale = 0,
1131 windowScale = 100,
1132 defaultScale = windowScale,
1133 centerAlign = 50,
1134 defaultAlign = centerAlign,
1135 };
1136
1137 unsigned int h_scale, v_scale; /* percents of the window size */
1138 int h_align, v_align; /* percents of the window size:
1139 0 - left align, 50 - center, 100 - right */
1140
1141 bool bg_set_geometry (const char *geom, bool update = false);
1142 void bg_set_default_geometry ()
1143 {
1144 h_scale = v_scale = defaultScale;
1145 h_align = v_align = defaultAlign;
1146 }
1147
1148 bool bg_set_file (const char *file);
1149# endif
1150
1151# ifdef ENABLE_TRANSPARENCY
1152 Pixmap root_pixmap; /* current root pixmap set */
1153 rxvt_color tint;
1154 int shade;
1155 int h_blurRadius, v_blurRadius;
1156
1157 bool bg_set_transparent ();
1158 void bg_set_root_pixmap ();
1159 void set_tint_shade_flags ();
1160 bool bg_set_tint (rxvt_color &new_tint);
1161 bool bg_set_shade (const char *shade_str);
1162 bool bg_set_blur (const char *geom);
1163
1164 bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
1165 bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
1166 void tint_ximage (Visual *visual, XImage *ximage);
1167 unsigned long make_transparency_pixmap ();
1168# endif
1169
1170 ev_tstamp bg_valid_since;
1171
1172 Pixmap bg_pixmap;
1173 unsigned int bg_pmap_width, bg_pmap_height;
1174
1175 int target_x;
1176 int target_y;
1177 bool bg_set_position (int x, int y);
1178 bool bg_window_size_sensitive ();
1179 bool bg_window_position_sensitive ();
1180
1181 bool bg_render ();
1182 void bg_invalidate ()
1183 {
1184 bg_flags &= ~BG_IS_VALID;
1185 }
1186#endif
1187#ifdef HAVE_AFTERIMAGE
1188 ASImage *original_asim;
1189 ASVisual *asv;
1190 ASImageManager *asimman;
1191
1192 void init_asv ()
1193 {
1194 if (!asv)
1195 asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
1196 }
1197#endif
1198#ifdef HAVE_PIXBUF
1199 GdkPixbuf *pixbuf;
1200 bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1201 int src_x, int src_y, int dst_x, int dst_y,
1202 unsigned int width, unsigned int height);
1203#endif 1115#endif
1204 1116
1205#if ENABLE_OVERLAY 1117#if ENABLE_OVERLAY
1206 overlay_base ov; 1118 overlay_base ov;
1207 1119
… …
1215 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW; 1127 void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1216#endif 1128#endif
1217 1129
1218 vector<void *> allocated; // free these memory blocks with free() 1130 vector<void *> allocated; // free these memory blocks with free()
1219 1131
1132 int parent_x, parent_y; // parent window position relative to root, only updated on demand
1133
1220 char *locale; 1134 char *locale;
1221 char charsets[4]; 1135 char charsets[4];
1222 char *v_buffer; /* pointer to physical buffer */ 1136 char *v_buffer; /* pointer to physical buffer */
1223 unsigned int v_buflen; /* size of area to write */ 1137 unsigned int v_buflen; /* size of area to write */
1224 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */ 1138 stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1139 char **env;
1225 1140
1226#ifdef KEYSYM_RESOURCE 1141#ifdef KEYSYM_RESOURCE
1227 keyboard_manager *keyboard; 1142 keyboard_manager *keyboard;
1228#endif 1143#endif
1229#ifndef NO_RESOURCES 1144#ifndef NO_RESOURCES
… …
1235 char *cmdbuf_ptr, *cmdbuf_endp; 1150 char *cmdbuf_ptr, *cmdbuf_endp;
1236 char cmdbuf_base[CBUFSIZ]; 1151 char cmdbuf_base[CBUFSIZ];
1237 1152
1238 ptytty *pty; 1153 ptytty *pty;
1239 1154
1240 rxvt_salloc *talloc; // text line allocator 1155 // chunk contains all line_t's as well as rend_t and text_t buffers
1241 rxvt_salloc *ralloc; // rend line allocator 1156 // for drawn_buf, swap_buf and row_buf, in this order
1157 void *chunk;
1158 size_t chunk_size;
1159
1160 uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
1161 uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
1162 uint16_t rgb24_sequence;
1242 1163
1243 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's 1164 static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1244 1165
1245#if ENABLE_FRILLS || ISO_14755 1166#if ENABLE_FRILLS || ISO_14755
1246 // ISO 14755 entry support 1167 // ISO 14755 entry support
1247 unicode_t iso14755buf; 1168 unicode_t iso14755buf;
1248 void commit_iso14755 (); 1169 void commit_iso14755 ();
1249# if ISO_14755 1170# if ISO_14755
1250 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1); 1171 void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1251 void iso14755_54 (int x, int y); 1172 void iso14755_54 (int x, int y);
1252# endif 1173# endif
1253#endif 1174#endif
1254 1175
1255 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse; 1176 long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
… …
1257 void vt_select_input () const NOTHROW 1178 void vt_select_input () const NOTHROW
1258 { 1179 {
1259 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse); 1180 XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1260 } 1181 }
1261 1182
1262#if ENABLE_TRANSPARENCY || ENABLE_PERL 1183#if ENABLE_PERL
1263 void rootwin_cb (XEvent &xev); 1184 void rootwin_cb (XEvent &xev);
1264 xevent_watcher rootwin_ev; 1185 xevent_watcher rootwin_ev;
1265#endif
1266#ifdef HAVE_BG_PIXMAP
1267 void update_background ();
1268 void update_background_cb (ev::timer &w, int revents);
1269 ev::timer update_background_ev;
1270#endif 1186#endif
1271 1187
1272 void x_cb (XEvent &xev); 1188 void x_cb (XEvent &xev);
1273 xevent_watcher termwin_ev; 1189 xevent_watcher termwin_ev;
1274 xevent_watcher vt_ev; 1190 xevent_watcher vt_ev;
… …
1283 void cmdbuf_append (const char *str, size_t count); 1199 void cmdbuf_append (const char *str, size_t count);
1284 bool pty_fill (); 1200 bool pty_fill ();
1285 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1201 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1286 1202
1287#ifdef CURSOR_BLINK 1203#ifdef CURSOR_BLINK
1204 void cursor_blink_reset ();
1288 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev; 1205 void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1289#endif 1206#endif
1290#ifdef TEXT_BLINK 1207#ifdef TEXT_BLINK
1291 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev; 1208 void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1292#endif 1209#endif
… …
1309 void pointer_blank (); 1226 void pointer_blank ();
1310#endif 1227#endif
1311 void pointer_unblank (); 1228 void pointer_unblank ();
1312 1229
1313 void tt_printf (const char *fmt,...); 1230 void tt_printf (const char *fmt,...);
1231 void tt_write_ (const char *data, unsigned int len);
1314 void tt_write (const char *data, unsigned int len); 1232 void tt_write (const char *data, unsigned int len);
1233 void tt_write_user_input (const char *data, unsigned int len);
1315 void pty_write (); 1234 void pty_write ();
1316 1235
1317 void make_current () const // make this the "currently active" urxvt instance 1236 void make_current () const // make this the "currently active" urxvt instance
1318 { 1237 {
1319 SET_R (this); 1238 SET_R (this);
1320 set_environ (envv); 1239 set_environ (env);
1321 rxvt_set_locale (locale); 1240 rxvt_set_locale (locale);
1322 } 1241 }
1323 1242
1324#if USE_XIM 1243#if USE_XIM
1325 rxvt_xim *input_method; 1244 rxvt_xim *input_method;
… …
1358#if ENABLE_FRILLS 1277#if ENABLE_FRILLS
1359 void set_urgency (bool enable); 1278 void set_urgency (bool enable);
1360#else 1279#else
1361 void set_urgency (bool enable) { } 1280 void set_urgency (bool enable) { }
1362#endif 1281#endif
1363 void update_fade_color (unsigned int idx); 1282 void update_fade_color (unsigned int idx, bool first_time = false);
1364#ifdef PRINTPIPE 1283#ifdef PRINTPIPE
1365 FILE *popen_printer (); 1284 FILE *popen_printer ();
1366 int pclose_printer (FILE *stream); 1285 int pclose_printer (FILE *stream);
1367#endif 1286#endif
1368 void process_print_pipe (); 1287 void process_print_pipe ();
… …
1374 char *get_to_st (unicode_t &ends_how); 1293 char *get_to_st (unicode_t &ends_how);
1375 void process_dcs_seq (); 1294 void process_dcs_seq ();
1376 void process_osc_seq (); 1295 void process_osc_seq ();
1377 void process_color_seq (int report, int color, const char *str, char resp); 1296 void process_color_seq (int report, int color, const char *str, char resp);
1378 void process_xterm_seq (int op, char *str, char resp); 1297 void process_xterm_seq (int op, char *str, char resp);
1298 unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1379 int privcases (int mode, unsigned long bit); 1299 int privcases (int mode, unsigned long bit);
1380 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg); 1300 void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1381 void process_sgr_mode (unsigned int nargs, const int *arg); 1301 void process_sgr_mode (unsigned int nargs, const int *arg);
1302 void set_cursor_style (int style);
1382 // init.C 1303 // init.C
1383 void init (stringvec *argv, stringvec *envv); 1304 void init (stringvec *argv, stringvec *envv);
1384 void init (int argc, const char *const *argv, const char *const *envv); 1305 void init (int argc, const char *const *argv, const char *const *envv);
1385 void init2 (int argc, const char *const *argv); 1306 void init2 (int argc, const char *const *argv);
1386 void init_vars (); 1307 void init_vars ();
… …
1391 void init_command (const char *const *argv); 1312 void init_command (const char *const *argv);
1392 void run_command (const char *const *argv); 1313 void run_command (const char *const *argv);
1393 int run_child (const char *const *argv); 1314 int run_child (const char *const *argv);
1394 void color_aliases (int idx); 1315 void color_aliases (int idx);
1395 void create_windows (int argc, const char *const *argv); 1316 void create_windows (int argc, const char *const *argv);
1396 void get_colours (); 1317 void get_colors ();
1397 void get_ourmods (); 1318 void get_ourmods ();
1398 void set_icon (const char *file); 1319 void set_icon (const char *file);
1399 // main.C 1320 // main.C
1400 void tt_winch (); 1321 void tt_winch ();
1401 rxvt_term (); 1322 rxvt_term ();
1402 ~rxvt_term (); 1323 ~rxvt_term ();
1403 void destroy (); 1324 void destroy ();
1404 void emergency_cleanup (); 1325 void emergency_cleanup ();
1405 void recolour_cursor (); 1326 void recolor_cursor ();
1406 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1327 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1407 void window_calc (unsigned int newwidth, unsigned int newheight); 1328 void window_calc (unsigned int newwidth, unsigned int newheight);
1408 bool set_fonts (); 1329 bool set_fonts ();
1409 void set_string_property (Atom prop, const char *str, int len = -1); 1330 void set_string_property (Atom prop, const char *str, int len = -1);
1410 void set_mbstring_property (Atom prop, const char *str, int len = -1); 1331 void set_mbstring_property (Atom prop, const char *str, int len = -1);
… …
1415 char *get_colorfgbg (); 1336 char *get_colorfgbg ();
1416 bool set_color (rxvt_color &color, const char *name); 1337 bool set_color (rxvt_color &color, const char *name);
1417 void alias_color (int dst, int src); 1338 void alias_color (int dst, int src);
1418 void set_widthheight (unsigned int newwidth, unsigned int newheight); 1339 void set_widthheight (unsigned int newwidth, unsigned int newheight);
1419 void get_window_origin (int &x, int &y); 1340 void get_window_origin (int &x, int &y);
1420 Pixmap get_pixmap_property (Atom property);
1421 1341
1422 // screen.C 1342 // screen.C
1423 1343
1424 void lalloc (line_t &l) const 1344 bool option (uint8_t opt) const NOTHROW
1425 { 1345 {
1426 l.t = (text_t *)talloc->alloc (); 1346 return options[opt >> 3] & (1 << (opt & 7));
1427 l.r = (rend_t *)ralloc->alloc ();
1428 } 1347 }
1429 1348
1430#if 0 1349 void set_option (uint8_t opt, bool set = true) NOTHROW;
1431 void lfree (line_t &l)
1432 {
1433 talloc->free (l.t);
1434 ralloc->free (l.r);
1435 }
1436#endif
1437
1438 void lresize (line_t &l) const
1439 {
1440 if (!l.t)
1441 return;
1442
1443 l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1444 l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1445
1446 l.l = min (l.l, ncol);
1447
1448 if (ncol > prev_ncol)
1449 scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1450 }
1451 1350
1452 int fgcolor_of (rend_t r) const NOTHROW 1351 int fgcolor_of (rend_t r) const NOTHROW
1453 { 1352 {
1454 int base = GET_BASEFG (r); 1353 int base = GET_BASEFG (r);
1455#ifndef NO_BRIGHTCOLOR 1354#ifndef NO_BRIGHTCOLOR
… …
1475 base += minBrightCOLOR - minCOLOR; 1374 base += minBrightCOLOR - minCOLOR;
1476#endif 1375#endif
1477 return base; 1376 return base;
1478 } 1377 }
1479 1378
1480 bool option (uint8_t opt) const NOTHROW
1481 {
1482 return options[opt >> 3] & (1 << (opt & 7));
1483 }
1484
1485 void set_option (uint8_t opt, bool set = true) NOTHROW;
1486
1487 // modifies first argument(!) 1379 // modifies first argument(!)
1488 void tt_paste (char *data, unsigned int len) NOTHROW; 1380 void tt_paste (char *data, unsigned int len) NOTHROW;
1489 void paste (char *data, unsigned int len) NOTHROW; 1381 void paste (char *data, unsigned int len) NOTHROW;
1382 void scr_alloc () NOTHROW;
1490 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW; 1383 void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1491 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW; 1384 void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
1492 void scr_kill_char (line_t &l, int col) const NOTHROW; 1385 void scr_kill_char (line_t &l, int col) const NOTHROW;
1386 void scr_set_char_rend (line_t &l, int col, rend_t rend);
1493 int scr_scroll_text (int row1, int row2, int count) NOTHROW; 1387 int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1388 void copy_line (line_t &dst, line_t &src);
1494 void scr_reset (); 1389 void scr_reset ();
1495 void scr_release () NOTHROW; 1390 void scr_release () NOTHROW;
1496 void scr_clear (bool really = false) NOTHROW; 1391 void scr_clear (bool really = false) NOTHROW;
1497 void scr_refresh () NOTHROW; 1392 void scr_refresh () NOTHROW;
1498 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW; 1393 bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
… …
1502 void scr_backindex () NOTHROW; 1397 void scr_backindex () NOTHROW;
1503 void scr_forwardindex () NOTHROW; 1398 void scr_forwardindex () NOTHROW;
1504#endif 1399#endif
1505 void scr_touch (bool refresh) NOTHROW; 1400 void scr_touch (bool refresh) NOTHROW;
1506 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW; 1401 void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1507 void scr_recolour (bool refresh = true) NOTHROW; 1402 void scr_recolor (bool refresh = true) NOTHROW;
1508 void scr_remap_chars () NOTHROW; 1403 void scr_remap_chars () NOTHROW;
1509 void scr_remap_chars (line_t &l) NOTHROW; 1404 void scr_remap_chars (line_t &l) NOTHROW;
1510 1405
1511 enum cursor_mode { SAVE, RESTORE }; 1406 enum cursor_mode { SAVE, RESTORE };
1512 1407
… …
1537 void scr_report_position () NOTHROW; 1432 void scr_report_position () NOTHROW;
1538 void set_font_style () NOTHROW; 1433 void set_font_style () NOTHROW;
1539 void scr_charset_choose (int set) NOTHROW; 1434 void scr_charset_choose (int set) NOTHROW;
1540 void scr_charset_set (int set, unsigned int ch) NOTHROW; 1435 void scr_charset_set (int set, unsigned int ch) NOTHROW;
1541 void scr_move_to (int y, int len) NOTHROW; 1436 void scr_move_to (int y, int len) NOTHROW;
1437 bool scr_page (int nlines) NOTHROW;
1542 bool scr_page (enum page_dirn direction, int nlines) NOTHROW; 1438 bool scr_page (enum page_dirn direction, int nlines) NOTHROW
1439 {
1440 return scr_page (direction * nlines);
1441 }
1543 bool scr_changeview (int new_view_start) NOTHROW; 1442 bool scr_changeview (int new_view_start) NOTHROW;
1544 void scr_bell () NOTHROW; 1443 void scr_bell () NOTHROW;
1545 void scr_printscreen (int fullhist) NOTHROW; 1444 void scr_printscreen (int fullhist) NOTHROW;
1546 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW; 1445 void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1547 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW; 1446 void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1548 void scr_reverse_selection () NOTHROW; 1447 void scr_reverse_selection () NOTHROW;
1549 void scr_dump (int fd) NOTHROW; 1448 void scr_dump (int fd) NOTHROW;
1550 1449
1551 void selection_check (int check_more) NOTHROW; 1450 void selection_check (int check_more) NOTHROW;
1451 void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1552 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW; 1452 void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1553 void selection_clear (bool clipboard = false) NOTHROW; 1453 void selection_clear (bool clipboard = false) NOTHROW;
1554 void selection_make (Time tm); 1454 void selection_make (Time tm);
1555 bool selection_grab (Time tm, bool clipboard = false) NOTHROW; 1455 bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1556 void selection_start_colrow (int col, int row) NOTHROW; 1456 void selection_start_colrow (int col, int row) NOTHROW;
… …
1561 void selection_click (int clicks, int x, int y) NOTHROW; 1461 void selection_click (int clicks, int x, int y) NOTHROW;
1562 void selection_extend (int x, int y, int flag) NOTHROW; 1462 void selection_extend (int x, int y, int flag) NOTHROW;
1563 void selection_rotate (int x, int y) NOTHROW; 1463 void selection_rotate (int x, int y) NOTHROW;
1564 1464
1565 // xdefaults.C 1465 // xdefaults.C
1466 void rxvt_usage (int type);
1566 const char **get_options (int argc, const char *const *argv); 1467 const char **get_options (int argc, const char *const *argv);
1468 int parse_keysym (const char *str, unsigned int &state);
1567 int parse_keysym (const char *str, const char *arg); 1469 int bind_action (const char *str, const char *arg);
1568 const char *x_resource (const char *name); 1470 const char *x_resource (const char *name);
1569 void extract_resources (); 1471 void extract_resources ();
1472 void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1473 void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1474 {
1475 enumerate_resources (cb, "keysym", "Keysym");
1476 }
1570 void extract_keysym_resources (); 1477 void extract_keysym_resources ();
1571}; 1478};
1572 1479
1573#endif /* _RXVT_H_ */ 1480#endif /* _RXVT_H_ */
1574 1481

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