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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.329 by ayin, Wed Dec 12 09:33:48 2007 UTC vs.
Revision 1.342 by ayin, Sat Dec 29 12:03:39 2007 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 "rxvtlib.h" 4#include <cstdio>
5#include <cctype>
6#include <cerrno>
7#include <cstdarg>
8#include <cstdlib>
9#ifdef HAVE_STDINT_H
10#include <stdint.h>
11#endif
12#include <sys/types.h>
13#include <unistd.h>
14#include <cstring>
15#include <assert.h>
16#ifdef HAVE_SYS_IOCTL_H
17#include <sys/ioctl.h>
18#endif
19#ifdef HAVE_SYS_STRREDIR_H
20#include <sys/strredir.h>
21#endif
22
23#if HAVE_CWCHAR
24# include <cwchar>
25#elif HAVE_WCHAR_H
26# include <wchar.h>
27#else
28// stdlib.h might provide it
29#endif
30
31using namespace std;
32
33extern "C" {
34#include <X11/Xlib.h>
35#include <X11/Xutil.h>
36#include <X11/Xresource.h>
37}
38
39#if UNICODE_3
40typedef uint32_t text_t;
41#else
42typedef uint16_t text_t; // saves lots of memory
43#endif
44typedef uint32_t rend_t;
45typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
46typedef int32_t tlen_t_; // specifically for use in the line_t structure
5 47
6#include "feature.h" 48#include "feature.h"
7 49
8#if defined (ISO_14755) || defined (ENABLE_PERL) 50#if defined (ISO_14755) || defined (ENABLE_PERL)
9# define ENABLE_OVERLAY 1 51# define ENABLE_OVERLAY 1
… …
34 76
35#include "encoding.h" 77#include "encoding.h"
36#include "rxvtutil.h" 78#include "rxvtutil.h"
37#include "rxvtfont.h" 79#include "rxvtfont.h"
38#include "rxvttoolkit.h" 80#include "rxvttoolkit.h"
81#include "scrollbar.h"
39#include "ev_cpp.h" 82#include "ev_cpp.h"
40#include "salloc.h" 83#include "salloc.h"
41#include "libptytty.h" 84#include "libptytty.h"
42 85
43#include "rxvtperl.h" 86#include "rxvtperl.h"
… …
79# define STDIN_FILENO 0 122# define STDIN_FILENO 0
80# define STDOUT_FILENO 1 123# define STDOUT_FILENO 1
81# define STDERR_FILENO 2 124# define STDERR_FILENO 2
82#endif 125#endif
83 126
127#if !defined (EACCESS) && defined(EAGAIN)
128# define EACCESS EAGAIN
129#endif
130
131#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
132# define EXIT_SUCCESS 0 /* exit function success */
133# define EXIT_FAILURE 1 /* exit function failure */
134#endif
135
136#ifndef PATH_MAX
137# define PATH_MAX 16384
138#endif
139
84/****************************************************************************/ 140/****************************************************************************/
85 141
86// exception thrown on fatal (per-instance) errors 142// exception thrown on fatal (per-instance) errors
87class rxvt_failure_exception { }; 143class rxvt_failure_exception { };
88 144
… …
93 ***************************************************************************** 149 *****************************************************************************
94 * PROTOTYPES 150 * PROTOTYPES
95 ***************************************************************************** 151 *****************************************************************************
96 */ 152 */
97// main.C 153// main.C
98void * rxvt_malloc (size_t size); 154#define SET_LOCALE(locale) rxvt_set_locale (locale)
99void * rxvt_calloc (size_t number, size_t size); 155extern bool rxvt_set_locale (const char *locale) NOTHROW;
100void * rxvt_realloc (void *ptr, size_t size); 156extern void rxvt_push_locale (const char *locale) NOTHROW;
157extern void rxvt_pop_locale () NOTHROW;
158void rxvt_init ();
101 159
102// misc.C 160// misc.C
103char * rxvt_wcstombs (const wchar_t *str, int len = -1); 161char * rxvt_wcstombs (const wchar_t *str, int len = -1);
104wchar_t * rxvt_mbstowcs (const char *str, int len = -1); 162wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
105char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1); 163char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
… …
114 172
115char * rxvt_strtrim (char *str) NOTHROW; 173char * rxvt_strtrim (char *str) NOTHROW;
116char ** rxvt_splitcommastring (const char *cs) NOTHROW; 174char ** rxvt_splitcommastring (const char *cs) NOTHROW;
117void rxvt_freecommastring (char **cs) NOTHROW; 175void rxvt_freecommastring (char **cs) NOTHROW;
118 176
177void * rxvt_malloc (size_t size);
178void * rxvt_calloc (size_t number, size_t size);
179void * rxvt_realloc (void *ptr, size_t size);
180
119///////////////////////////////////////////////////////////////////////////// 181/////////////////////////////////////////////////////////////////////////////
120 182
121// temporarily replace the process environment 183// temporarily replace the process environment
122extern char **environ; 184extern char **environ;
123extern char **rxvt_environ; // the original environ pointer 185extern char **rxvt_environ; // the original environ pointer
124 186
187static inline void
125static inline void set_environ (stringvec *envv) 188set_environ (stringvec *envv)
126{ 189{
127#if ENABLE_PERL 190#if ENABLE_PERL
128 assert (envv); 191 assert (envv);
129#else 192#else
130 if (envv) 193 if (envv)
131#endif 194#endif
132 environ = (char **)envv->begin (); 195 environ = (char **)envv->begin ();
133} 196}
134 197
135static inline void set_environ (char **envv) 198static inline void
199set_environ (char **envv)
136{ 200{
137#if ENABLE_PERL 201#if ENABLE_PERL
138 assert (envv); 202 assert (envv);
139#else 203#else
140 if (envv) 204 if (envv)
… …
145/* 209/*
146 ***************************************************************************** 210 *****************************************************************************
147 * STRUCTURES AND TYPEDEFS 211 * STRUCTURES AND TYPEDEFS
148 ***************************************************************************** 212 *****************************************************************************
149 */ 213 */
150struct grwin_t;
151 214
152/* If we're using either the rxvt scrollbar, keep the 215/* If we're using either the rxvt scrollbar, keep the
153 * scrollColor resource. 216 * scrollColor resource.
154 */ 217 */
155#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 218#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
… …
213 276
214#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR) 277#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
215# define NO_MOUSE_REPORT_SCROLLBAR 1 278# define NO_MOUSE_REPORT_SCROLLBAR 1
216#endif 279#endif
217 280
218/* now look for other badly set stuff */
219
220#if !defined (EACCESS) && defined(EAGAIN)
221# define EACCESS EAGAIN
222#endif
223
224#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
225# define EXIT_SUCCESS 0 /* exit function success */
226# define EXIT_FAILURE 1 /* exit function failure */
227#endif
228
229#define scrollBar_esc 30 281#define scrollBar_esc 30
230 282
231#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR) 283#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
232# define HAVE_SCROLLBARS 1 284# define HAVE_SCROLLBARS 1
233#endif 285#endif
234
235#define R_SB_ALIGN_CENTRE 0
236#define R_SB_ALIGN_TOP 1
237#define R_SB_ALIGN_BOTTOM 2
238
239#define R_SB_NEXT 1
240#define R_SB_XTERM 2
241#define R_SB_PLAIN 4
242#define R_SB_RXVT 8
243
244#define SB_WIDTH_NEXT 19
245#define SB_WIDTH_XTERM 15
246#define SB_WIDTH_PLAIN 7
247#ifndef SB_WIDTH_RXVT
248# define SB_WIDTH_RXVT 10
249#endif
250
251/*
252 * NeXT scrollbar defines
253 */
254#define SB_PADDING 1
255#define SB_BORDER_WIDTH 1
256#define SB_BEVEL_WIDTH_UPPER_LEFT 1
257#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
258#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
259#define SB_MARGIN_SPACE (SB_PADDING * 2)
260#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
261#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
262#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
263#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
264#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
265#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
266#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
267#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
268 /*
269 * +-------------+
270 * | | <---< SB_PADDING
271 * | ::::::::::: |
272 * | ::::::::::: |
273 * '''''''''''''''''
274 * ,,,,,,,,,,,,,,,,,
275 * | ::::::::::: |
276 * | ::::::::::: |
277 * | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
278 * | | :::::::: |
279 * | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
280 * | +---------+ |
281 * | | ......%%| |
282 * | | ......%%| |
283 * | | .. ()..%%| |
284 * | | ......%%| |
285 * | | %%%%%%%%| |
286 * | +---------+ | <.........................
287 * | | <---< SB_PADDING :
288 * | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
289 * | | ......%%| | | : :
290 * | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
291 * | | %%%%%%%%| | | : :
292 * | +---------+ | <-+ : :
293 * | | : :
294 * | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
295 * | | ......%%| | | : :
296 * | | ..\/..%%| | | : :
297 * | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
298 * | +---------+ | | : :
299 * | | | : :
300 * +-------------+ <-+.........:............:
301 * ^^|_________| :
302 * || | :
303 * || +---< SB_BUTTON_WIDTH
304 * || :
305 * |+------< SB_PADDING
306 * |: :
307 * +----< SB_BORDER_WIDTH
308 * : :
309 * :............:
310 * |
311 * +---< SB_WIDTH_NEXT
312 */
313 286
314enum { 287enum {
315 NO_REFRESH = 0, /* Window not visible at all! */ 288 NO_REFRESH = 0, /* Window not visible at all! */
316 FAST_REFRESH = 1, /* Fully exposed window */ 289 FAST_REFRESH = 1, /* Fully exposed window */
317 SLOW_REFRESH = 2, /* Partially exposed window */ 290 SLOW_REFRESH = 2, /* Partially exposed window */
… …
595#define IMBUFSIZ 128 // input modifier buffer sizes 568#define IMBUFSIZ 128 // input modifier buffer sizes
596#define KBUFSZ 512 // size of keyboard mapping buffer 569#define KBUFSZ 512 // size of keyboard mapping buffer
597#define CBUFSIZ 2048 // size of command buffer 570#define CBUFSIZ 2048 // size of command buffer
598#define UBUFSIZ 2048 // character buffer 571#define UBUFSIZ 2048 // character buffer
599 572
600#ifndef PATH_MAX
601# define PATH_MAX 16384
602#endif
603
604#if ENABLE_FRILLS 573#if ENABLE_FRILLS
605# include <X11/Xmd.h> 574# include <X11/Xmd.h>
606typedef struct _mwmhints { 575typedef struct _mwmhints {
607 CARD32 flags; 576 CARD32 flags;
608 CARD32 functions; 577 CARD32 functions;
… …
658#define Col2Pixel(col) ((int32_t)Width2Pixel(col)) 627#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
659#define Row2Pixel(row) ((int32_t)Height2Pixel(row)) 628#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
660#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth) 629#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
661#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight) 630#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
662 631
663// for m >= -n, ensure remainder lies between 0..n-1
664#define MOD(m,n) (((m) + (n)) % (n))
665
666#define LINENO(n) MOD (term_start + int(n), total_rows) 632#define LINENO(n) MOD (term_start + int(n), total_rows)
667#define ROW(n) row_buf [LINENO (n)] 633#define ROW(n) row_buf [LINENO (n)]
668 634
669/* how to build & extract colors and attributes */ 635/* how to build & extract colors and attributes */
670#define GET_BASEFG(x) (((x) & RS_fgMask)) 636#define GET_BASEFG(x) (((x) & RS_fgMask))
… …
699#ifdef HAVE_SCROLLBARS 665#ifdef HAVE_SCROLLBARS
700# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2) 666# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
701#else 667#else
702# define scrollbar_TotalWidth() (0) 668# define scrollbar_TotalWidth() (0)
703#endif 669#endif
704#define scrollbar_isMotion() (scrollBar.state == 'm')
705#define scrollbar_isUp() (scrollBar.state == 'U')
706#define scrollbar_isDn() (scrollBar.state == 'D')
707#define scrollbar_isUpDn() isupper (scrollBar.state)
708#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
709
710#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
711#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
712 && (y) <= scrollbarnext_dnval ())
713#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
714#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
715#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
716#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
717#define SCROLLRXVT_MINHEIGHT 10
718#define SCROLLXTERM_MINHEIGHT 10
719
720#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
721 ? SCROLLNEXT_MINHEIGHT \
722 : SCROLLRXVT_MINHEIGHT)
723#define scrollbar_above_slider(y) ((y) < scrollBar.top)
724#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
725#define scrollbar_position(y) ((y) - scrollBar.beg)
726#define scrollbar_size() (scrollBar.end - scrollBar.beg \
727 - scrollbar_minheight ())
728 670
729typedef callback<void (const char *)> log_callback; 671typedef callback<void (const char *)> log_callback;
730typedef callback<int (int)> getfd_callback; 672typedef callback<int (int)> getfd_callback;
731
732#define SET_LOCALE(locale) rxvt_set_locale (locale)
733extern bool rxvt_set_locale (const char *locale) NOTHROW;
734extern void rxvt_push_locale (const char *locale) NOTHROW;
735extern void rxvt_pop_locale () NOTHROW;
736 673
737/****************************************************************************/ 674/****************************************************************************/
738 675
739#define LINE_LONGER 0x0001 // line is continued on the next row 676#define LINE_LONGER 0x0001 // line is continued on the next row
740#define LINE_FILTERED 0x0002 // line has been filtered 677#define LINE_FILTERED 0x0002 // line has been filtered
… …
743#define LINE_BIDI 0x0010 // line needs bidi (NYI) 680#define LINE_BIDI 0x0010 // line needs bidi (NYI)
744 681
745struct line_t { 682struct line_t {
746 text_t *t; // terminal the text 683 text_t *t; // terminal the text
747 rend_t *r; // rendition, uses RS_ flags 684 rend_t *r; // rendition, uses RS_ flags
748 tlen_t_ l; // length of each text line, LINE_CONT == continued on next line 685 tlen_t_ l; // length of each text line
749 uint32_t f; // flags 686 uint32_t f; // flags
750 687
751 bool is_longer () 688 bool is_longer ()
752 { 689 {
753 return f & LINE_LONGER; 690 return f & LINE_LONGER;
… …
796 733
797/****************************************************************************/ 734/****************************************************************************/
798 735
799#define UNICODE_MASK 0x1fffffUL 736#define UNICODE_MASK 0x1fffffUL
800 737
801#if UNICODE3 738#if UNICODE_3
802# define COMPOSE_LO 0x40000000UL 739# define COMPOSE_LO 0x40000000UL
803# define COMPOSE_HI 0x400fffffUL 740# define COMPOSE_HI 0x400fffffUL
804# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO) 741# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
805#else 742#else
806# if ENABLE_PERL 743# if ENABLE_PERL
… …
843/****************************************************************************/ 780/****************************************************************************/
844 781
845#ifdef KEYSYM_RESOURCE 782#ifdef KEYSYM_RESOURCE
846class keyboard_manager; 783class keyboard_manager;
847#endif 784#endif
785
786typedef struct rxvt_term *rxvt_t;
787
788extern rxvt_t rxvt_current_term;
789
790#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
791#define GET_R rxvt_current_term
792
793typedef struct {
794 int row;
795 int col;
796} row_col_t;
797
798/*
799 * terminal limits:
800 *
801 * width : 1 <= width
802 * height : 1 <= height
803 * ncol : 1 <= ncol <= MAX(tlen_t)
804 * nrow : 1 <= nrow <= MAX(int)
805 * saveLines : 0 <= saveLines <= MAX(int)
806 * term_start : 0 <= term_start < saveLines
807 * total_rows : nrow + saveLines
808 *
809 * top_row : -saveLines <= top_row <= 0
810 * view_start : top_row <= view_start <= 0
811 *
812 * | most coordinates are stored relative to term_start,
813 * ROW_BUF | which is the first line of the terminal screen
814 * |························= row_buf[0]
815 * |························= row_buf[1]
816 * |························= row_buf[2] etc.
817 * |
818 * +------------+···········= term_start + top_row
819 * | scrollback |
820 * | scrollback +---------+·= term_start + view_start
821 * | scrollback | display |
822 * | scrollback | display |
823 * +------------+·display·+·= term_start
824 * | terminal | display |
825 * | terminal +---------+
826 * | terminal |
827 * | terminal |
828 * +------------+···········= term_stat + nrow - 1
829 * |
830 * |
831 * END······················= total_rows
832 */
833
834struct TermWin_t {
835 int width; /* window width [pixels] */
836 int height; /* window height [pixels] */
837 int fwidth; /* font width [pixels] */
838 int fheight; /* font height [pixels] */
839 int fbase; /* font ascent (baseline) [pixels] */
840 int ncol; /* window columns [characters] */
841 int nrow; /* window rows [characters] */
842 int focus; /* window has focus */
843 int mapped; /* window state mapped? */
844 int int_bwidth; /* internal border width */
845 int ext_bwidth; /* external border width */
846 int lineSpace; /* number of extra pixels between rows */
847 int saveLines; /* number of lines that fit in scrollback */
848 int total_rows; /* total number of rows in this terminal */
849 int term_start; /* term lines start here */
850 int view_start; /* scrollback view starts here */
851 int top_row; /* topmost row index of scrollback */
852 Window parent[6]; /* parent identifiers - we're parent[0] */
853 Window vt; /* vt100 window */
854 GC gc; /* GC for drawing */
855 Pixmap pixmap;
856 rxvt_drawable *drawable;
857 rxvt_fontset *fontset[4];
858};
859
860/*
861 * screen accounting:
862 * screen_t elements
863 * row: Cursor row position : 0 <= row < nrow
864 * col: Cursor column position : 0 <= col < ncol
865 * tscroll: Scrolling region top row inclusive : 0 <= row < nrow
866 * bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
867 *
868 * selection_t elements
869 * clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
870 * nothing is selected
871 * beg: row/column of beginning of selection : never past mark
872 * mark: row/column of initial click : never past end
873 * end: row/column of one character past end of selection
874 * * Note: -nsaved <= beg.row <= mark.row <= end.row < nrow
875 * * Note: col == -1 ==> we're left of screen
876 *
877 */
878typedef struct {
879 row_col_t cur; /* cursor position on the screen */
880 int tscroll; /* top of settable scroll region */
881 int bscroll; /* bottom of settable scroll region */
882 unsigned int charset; /* character set number [0..3] */
883 unsigned int flags; /* see below */
884 row_col_t s_cur; /* saved cursor position */
885 unsigned int s_charset; /* saved character set number [0..3] */
886 char s_charset_char;
887 rend_t s_rstyle; /* saved rendition style */
888} screen_t;
889
890enum selection_op_t {
891 SELECTION_CLEAR = 0, /* nothing selected */
892 SELECTION_INIT, /* marked a point */
893 SELECTION_BEGIN, /* started a selection */
894 SELECTION_CONT, /* continued selection */
895 SELECTION_DONE /* selection put in CUT_BUFFER0 */
896};
897
898typedef struct {
899 wchar_t *text; /* selected text */
900 unsigned int len; /* length of selected text */
901 unsigned int screen; /* screen being used */
902 unsigned int clicks; /* number of clicks */
903 selection_op_t op; /* current operation */
904 bool rect; /* rectangular selection? */
905 row_col_t beg; /* beginning of selection <= mark */
906 row_col_t mark; /* point of initial click <= end */
907 row_col_t end; /* one character past end point */
908} selection_t;
909
910/* ------------------------------------------------------------------------- */
911
912/* screen_t flags */
913#define Screen_Relative (1<<0) /* relative origin mode flag */
914#define Screen_VisibleCursor (1<<1) /* cursor visible? */
915#define Screen_Autowrap (1<<2) /* auto-wrap flag */
916#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
917#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
918#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
919
920/* rxvt_vars.options */
921enum {
922# define def(name,idx) Opt_ ## name = idx,
923# define nodef(name) Opt_ ## name = 0,
924# include "optinc.h"
925# undef nodef
926# undef def
927Opt_count
928};
929
930/* ------------------------------------------------------------------------- */
931
932struct rxvt_vars : TermWin_t {
933 scrollBar_t scrollBar;
934 uint8_t options[(Opt_count + 7) >> 3];
935 XSizeHints szHint;
936 rxvt_color *pix_colors;
937 Cursor TermWin_cursor; /* cursor for vt window */
938 int sb_shadow; /* scrollbar shadow width */
939 int numlock_state;
940 line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
941 line_t *drawn_buf; // text on screen
942 line_t *swap_buf; // lines for swap buffer
943 char *tabs; /* per location: 1 == tab-stop */
944 screen_t screen;
945 screen_t swap;
946 selection_t selection;
947 rxvt_color pix_colors_focused[TOTAL_COLORS];
948#ifdef OFF_FOCUS_FADING
949 rxvt_color pix_colors_unfocused[TOTAL_COLORS];
950#endif
951};
848 952
849struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen { 953struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {
850 954
851 // special markers with magic addresses 955 // special markers with magic addresses
852 static const char resval_undef []; // options specifically unset 956 static const char resval_undef []; // options specifically unset
… …
1047#if ENABLE_TRANSPARENCY || ENABLE_PERL 1151#if ENABLE_TRANSPARENCY || ENABLE_PERL
1048 void rootwin_cb (XEvent &xev); 1152 void rootwin_cb (XEvent &xev);
1049 xevent_watcher rootwin_ev; 1153 xevent_watcher rootwin_ev;
1050#endif 1154#endif
1051#ifdef HAVE_BG_PIXMAP 1155#ifdef HAVE_BG_PIXMAP
1052 int update_background (); 1156 void update_background ();
1053#if TRACE_PIXMAPS 1157#if TRACE_PIXMAPS
1054 int trace_update_background (const char *file, int line); 1158 void trace_update_background (const char *file, int line);
1055# define update_background() trace_update_background (__FILE__, __LINE__) 1159# define update_background() trace_update_background (__FILE__, __LINE__)
1056#endif 1160#endif
1057 void update_background_cb (ev::timer &w, int revents); 1161 void update_background_cb (ev::timer &w, int revents);
1058 ev::timer update_background_ev; 1162 ev::timer update_background_ev;
1059#endif 1163#endif
… …
1064#ifdef HAVE_SCROLLBARS 1168#ifdef HAVE_SCROLLBARS
1065 xevent_watcher scrollbar_ev; 1169 xevent_watcher scrollbar_ev;
1066#endif 1170#endif
1067 1171
1068 void child_cb (ev::child &w, int revents); ev::child child_ev; 1172 void child_cb (ev::child &w, int revents); ev::child child_ev;
1069 void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1070 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev; 1173 void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1174 void refresh_check ();
1071 void flush (); 1175 void flush ();
1072 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev; 1176 void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1073 bool pty_fill (); 1177 bool pty_fill ();
1074 void pty_cb (ev::io &w, int revents); ev::io pty_ev; 1178 void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1075 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev; 1179 void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
… …
1102 1206
1103 void tt_printf (const char *fmt,...); 1207 void tt_printf (const char *fmt,...);
1104 void tt_write (const char *data, unsigned int len); 1208 void tt_write (const char *data, unsigned int len);
1105 void pty_write (); 1209 void pty_write ();
1106 1210
1107 bool init (stringvec *argv, stringvec *envv) 1211 void init (stringvec *argv, stringvec *envv)
1108 { 1212 {
1109 this->argv = argv; 1213 this->argv = argv;
1110 return init (argv->size (), argv->begin (), envv); 1214 init (argv->size (), argv->begin (), envv);
1111 } 1215 }
1112 1216
1113 void make_current () const // make this the "currently active" urxvt instance 1217 void make_current () const // make this the "currently active" urxvt instance
1114 { 1218 {
1115 SET_R (this); 1219 SET_R (this);
… …
1190 void tt_winch (); 1294 void tt_winch ();
1191 rxvt_term (); 1295 rxvt_term ();
1192 ~rxvt_term (); 1296 ~rxvt_term ();
1193 void destroy (); 1297 void destroy ();
1194 void emergency_cleanup (); 1298 void emergency_cleanup ();
1195 bool init (int argc, const char *const *argv, stringvec *envv); 1299 void init (int argc, const char *const *argv, stringvec *envv);
1196 void recolour_cursor (); 1300 void recolour_cursor ();
1197 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent); 1301 void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1198 void window_calc (unsigned int newwidth, unsigned int newheight); 1302 void window_calc (unsigned int newwidth, unsigned int newheight);
1199 bool set_fonts (); 1303 bool set_fonts ();
1200 void set_string_property (Atom prop, const char *str, int len = -1); 1304 void set_string_property (Atom prop, const char *str, int len = -1);

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