[ViewVC] Diff of: cvs/rxvt-unicode/src/screen.C

Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.265 by root, Tue Oct 3 11:56:48 2006 UTC vs.
Revision 1.321 by root, Tue Nov 4 23:21:00 2008 UTC

…		…
1	/---------------------------------------------------------------------------	1	/---------------------------------------------------------------------------
2	* File: screen.C	2	* File: screen.C
3	---------------------------------------------------------------------------	3	---------------------------------------------------------------------------
4	*	4	*
5	* Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>	5	* Copyright (c) 1997-2001 Geoff Wing <gcw@pobox.com>
6	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
26		26
27	#include "../config.h" /* NECESSARY */	27	#include "../config.h" /* NECESSARY */
28	#include "rxvt.h" /* NECESSARY */	28	#include "rxvt.h" /* NECESSARY */
29	#include "rxvtperl.h" /* NECESSARY */	29	#include "rxvtperl.h" /* NECESSARY */
30		30
31	#include <X11/Xmd.h> /* get the typedef for CARD32 */
32
33	#include <inttypes.h>	31	#include <inttypes.h>
34		32
35	#include "salloc.C" // HACK, should be a seperate compile!	33	#include "salloc.C" // HACK, should be a seperate compile!
36		34
37	inline void fill_text (text_t *start, text_t value, int len)	35	static inline void fill_text (text_t *start, text_t value, int len)
38	{	36	{
39	while (len--)	37	while (len--)
40	*start++ = value;	38	*start++ = value;
41	}	39	}
42		40
…		…
47		45
48	/* ------------------------------------------------------------------------- *	46	/* ------------------------------------------------------------------------- *
49	* GENERAL SCREEN AND SELECTION UPDATE ROUTINES *	47	* GENERAL SCREEN AND SELECTION UPDATE ROUTINES *
50	* ------------------------------------------------------------------------- */	48	* ------------------------------------------------------------------------- */
51	#define ZERO_SCROLLBACK() \	49	#define ZERO_SCROLLBACK() \
52	if (OPTION (Opt_scrollTtyOutput)) \	50	if (option (Opt_scrollTtyOutput)) \
53	view_start = 0	51	view_start = 0
54	#define CLEAR_SELECTION() \	52	#define CLEAR_SELECTION() \
55	selection.beg.row = selection.beg.col \	53	selection.beg.row = selection.beg.col \
56	= selection.end.row = selection.end.col = 0	54	= selection.end.row = selection.end.col = 0
57	#define CLEAR_ALL_SELECTION() \	55	#define CLEAR_ALL_SELECTION() \
…		…
85	ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)	83	ROW_AND_COL_IN_ROW_AT_OR_AFTER ((X).row, (X).col, (Y).row, (Y).col)
86	#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \	84	#define ROWCOL_IN_ROW_AT_OR_BEFORE(X, Y) \
87	ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)	85	ROW_AND_COL_IN_ROW_AT_OR_BEFORE ((X).row, (X).col, (Y).row, (Y).col)
88		86
89	/*	87	/*
90	* CLEAR_ROWS : clear <num> rows starting from row <row>
91	* CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>	88	* CLEAR_CHARS: clear <num> chars starting from pixel position <x,y>
92	* ERASE_ROWS : set <num> rows starting from row <row> to the foreground colour
93	*/	89	*/
94	#define drawBuffer vt
95
96	#define CLEAR_ROWS(row, num) \
97	if (mapped) \
98	XClearArea (dpy, drawBuffer, 0, \
99	Row2Pixel (row), (unsigned int)width, \
100	(unsigned int)Height2Pixel (num), False)
101
102	#define CLEAR_CHARS(x, y, num) \	90	#define CLEAR_CHARS(x, y, num) \
103	if (mapped) \	91	if (mapped) \
104	XClearArea (dpy, drawBuffer, x, y, \	92	XClearArea (dpy, vt, x, y, \
105	(unsigned int)Width2Pixel (num), \	93	(unsigned int)Width2Pixel (num), \
106	(unsigned int)Height2Pixel (1), False)	94	(unsigned int)Height2Pixel (1), False)
107
108	#define ERASE_ROWS(row, num) \
109	XFillRectangle (dpy, drawBuffer, gc, \
110	0, Row2Pixel (row), \
111	(unsigned int)width, \
112	(unsigned int)Height2Pixel (num))
113		95
114	/* ------------------------------------------------------------------------- *	96	/* ------------------------------------------------------------------------- *
115	* SCREEN `COMMON' ROUTINES *	97	* SCREEN `COMMON' ROUTINES *
116	* ------------------------------------------------------------------------- */	98	* ------------------------------------------------------------------------- */
117		99
…		…
150		132
151	l.l = 0;	133	l.l = 0;
152	l.f = 0;	134	l.f = 0;
153	}	135	}
154		136
		137	// nuke a single wide character at the given column
		138	void
		139	rxvt_term::scr_kill_char (line_t &l, int col) const NOTHROW
		140	{
		141	// find begin
		142	while (col > 0 && l.t[col] == NOCHAR)
		143	col--;
		144
		145	rend_t rend = l.r[col] & ~RS_baseattrMask;
		146	rend = SET_FONT (rend, FONTSET (rend)->find_font (' '));
		147
		148	// found start, nuke
		149	do {
		150	l.t[col] = ' ';
		151	l.r[col] = rend;
		152	col++;
		153	} while (col < ncol && l.t[col] == NOCHAR);
		154	}
		155
155	/* ------------------------------------------------------------------------- *	156	/* ------------------------------------------------------------------------- *
156	* SCREEN INITIALISATION *	157	* SCREEN INITIALISATION *
157	* ------------------------------------------------------------------------- */	158	* ------------------------------------------------------------------------- */
158		159
159	void	160	void
160	rxvt_term::scr_reset ()	161	rxvt_term::scr_reset ()
161	{	162	{
162	#if ENABLE_OVERLAY	163	scr_soft_reset ();
163	scr_overlay_off ();
164	#endif
165		164
166	view_start = 0;	165	view_start = 0;
167	num_scr = 0;	166	num_scr = 0;
168		167
169	if (ncol == 0)	168	if (ncol == 0)
…		…
172	if (nrow == 0)	171	if (nrow == 0)
173	nrow = 24;	172	nrow = 24;
174		173
175	if (ncol == prev_ncol && nrow == prev_nrow)	174	if (ncol == prev_ncol && nrow == prev_nrow)
176	return;	175	return;
177
178	if (current_screen != PRIMARY)
179	scr_swap_screen ();
180		176
181	// we need at least two lines for wrapping to work correctly	177	// we need at least two lines for wrapping to work correctly
182	while (nrow + saveLines < 2)	178	while (nrow + saveLines < 2)
183	{	179	{
184	//TODO//FIXME	180	//TODO//FIXME
…		…
237	selection.text = NULL;	233	selection.text = NULL;
238	selection.len = 0;	234	selection.len = 0;
239	selection.op = SELECTION_CLEAR;	235	selection.op = SELECTION_CLEAR;
240	selection.screen = PRIMARY;	236	selection.screen = PRIMARY;
241	selection.clicks = 0;	237	selection.clicks = 0;
242	rvideo_state = rvideo_mode = false;
243	}	238	}
244	else	239	else
245	{	240	{
246	/*	241	/*
247	* add or delete rows as appropriate	242	* add or delete rows as appropriate
…		…
276	drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);	271	drawn_buf[row].clear (); scr_blank_screen_mem (drawn_buf[row], DEFAULT_RSTYLE);
277	}	272	}
278		273
279	line_t *old_buf = row_buf;	274	line_t *old_buf = row_buf;
280	row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));	275	row_buf = (line_t *)rxvt_calloc (total_rows + nrow, sizeof (line_t));
281		276
282	int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row	277	int p = MOD (term_start + prev_nrow, prev_total_rows); // previous row
283	int pend = MOD (term_start + top_row , prev_total_rows);	278	int pend = MOD (term_start + top_row , prev_total_rows);
284	int q = total_rows; // rewrapped row	279	int q = total_rows; // rewrapped row
285		280
286	if (top_row)	281	if (top_row)
…		…
330	int qcol = 0;	325	int qcol = 0;
331		326
332	// see below for cursor adjustment rationale	327	// see below for cursor adjustment rationale
333	if (p == ocur.row)	328	if (p == ocur.row)
334	screen.cur.row = q - (total_rows - nrow);	329	screen.cur.row = q - (total_rows - nrow);
335		330
336	// fill a single destination line	331	// fill a single destination line
337	while (lofs < llen && qcol < ncol)	332	while (lofs < llen && qcol < ncol)
338	{	333	{
339	int prow = lofs / prev_ncol;	334	int prow = lofs / prev_ncol;
340	int pcol = lofs % prev_ncol;	335	int pcol = lofs % prev_ncol;
…		…
366	}	361	}
367	while (p != pend && q > 0);	362	while (p != pend && q > 0);
368		363
369	term_start = total_rows - nrow;	364	term_start = total_rows - nrow;
370	top_row = q - term_start;	365	top_row = q - term_start;
371		366
372	// make sure all terminal lines exist	367	// make sure all terminal lines exist
373	while (top_row > 0)	368	while (top_row > 0)
374	scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);	369	scr_blank_screen_mem (ROW (--top_row), DEFAULT_RSTYLE);
375	}	370	}
376	else	371	else
377	{	372	{
378	// if no scrollback exists (yet), wing, instead of wrap	373	// if no scrollback exists (yet), wing, instead of wrap
379		374
380	for (int row = min (nrow, prev_nrow); row--; )	375	for (int row = min (nrow, prev_nrow); row--; )
381	{	376	{
382	line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)];	377	line_t &pline = old_buf [MOD (term_start + row, prev_total_rows)];
383	line_t &qline = row_buf [row];	378	line_t &qline = row_buf [row];
384		379
…		…
398	delete old_ta;	393	delete old_ta;
399	delete old_ra;	394	delete old_ra;
400		395
401	clamp_it (screen.cur.row, 0, nrow - 1);	396	clamp_it (screen.cur.row, 0, nrow - 1);
402	clamp_it (screen.cur.col, 0, ncol - 1);	397	clamp_it (screen.cur.col, 0, ncol - 1);
403
404	free (tabs);
405	}	398	}
406		399
407	CLEAR_ALL_SELECTION ();	400	CLEAR_ALL_SELECTION ();
408		401
409	prev_nrow = nrow;	402	prev_nrow = nrow;
410	prev_ncol = ncol;	403	prev_ncol = ncol;
411
412	tabs = (char )rxvt_malloc (ncol sizeof (char));
413
414	for (int col = ncol; col--; )
415	tabs [col] = col % TABSIZE == 0;
416
417	if (current_screen != PRIMARY)
418	scr_swap_screen ();
419		404
420	tt_winch ();	405	tt_winch ();
421		406
422	HOOK_INVOKE ((this, HOOK_RESET, DT_END));	407	HOOK_INVOKE ((this, HOOK_RESET, DT_END));
423	}	408	}
…		…
435	delete ralloc; ralloc = 0;	420	delete ralloc; ralloc = 0;
436		421
437	free (row_buf);	422	free (row_buf);
438	free (swap_buf);	423	free (swap_buf);
439	free (drawn_buf);	424	free (drawn_buf);
		425	row_buf = 0; // signal that we freed all the arrays above
		426
440	free (tabs);	427	free (tabs);
441		428	tabs = 0;
442	row_buf = 0; // signal that we freed all the arrays
443	}	429	}
444	}	430	}
445		431
446	/* ------------------------------------------------------------------------- */	432	/* ------------------------------------------------------------------------- */
447	/*	433	/*
448	* Hard reset	434	* Hard/Soft reset
449	*/	435	*/
450	void	436	void
451	rxvt_term::scr_poweron ()	437	rxvt_term::scr_poweron ()
452	{	438	{
453	scr_release ();	439	scr_release ();
454	prev_nrow = prev_ncol = 0;	440	prev_nrow = prev_ncol = 0;
455	scr_reset ();	441	scr_reset ();
456		442
457	scr_clear (true);	443	scr_clear (true);
458	scr_refresh ();	444	scr_refresh ();
		445	}
		446
		447	void
		448	rxvt_term::scr_soft_reset ()
		449	{
		450	/* only affects modes, nothing drastic such as clearing the screen */
		451	#if ENABLE_OVERLAY
		452	scr_overlay_off ();
		453	#endif
		454
		455	rvideo_mode = false;
		456
		457	if (current_screen != PRIMARY)
		458	scr_swap_screen ();
		459
		460	free (tabs);
		461	tabs = (char *)rxvt_malloc (ncol);
		462
		463	for (int col = ncol; --col; )
		464	tabs [col] = col % TABSIZE == 0;
		465
		466	scr_scroll_region (0, MAX_ROWS - 1);
		467	scr_rendition (0, ~RS_None);
		468	scr_insert_mode (0);
459	}	469	}
460		470
461	/* ------------------------------------------------------------------------- *	471	/* ------------------------------------------------------------------------- *
462	* PROCESS SCREEN COMMANDS *	472	* PROCESS SCREEN COMMANDS *
463	* ------------------------------------------------------------------------- */	473	* ------------------------------------------------------------------------- */
…		…
510	}	520	}
511		521
512	void	522	void
513	rxvt_term::scr_swap_screen ()	523	rxvt_term::scr_swap_screen ()
514	{	524	{
515	if (!OPTION (Opt_secondaryScreen))	525	if (!option (Opt_secondaryScreen))
516	return;	526	return;
517		527
518	for (int i = prev_nrow; i--; )	528	for (int i = prev_nrow; i--; )
519	::swap (ROW(i), swap_buf [i]);	529	::swap (ROW(i), swap_buf [i]);
520		530
…		…
542	selection_check (2); /* check for boundary cross */	552	selection_check (2); /* check for boundary cross */
543		553
544	int i = current_screen; current_screen = scrn; scrn = i;	554	int i = current_screen; current_screen = scrn; scrn = i;
545		555
546	#if NSCREENS	556	#if NSCREENS
547	if (OPTION (Opt_secondaryScreen))	557	if (option (Opt_secondaryScreen))
548	{	558	{
549	num_scr = 0;	559	num_scr = 0;
550		560
551	scr_swap_screen ();	561	scr_swap_screen ();
552		562
…		…
555	screen.flags \|= Screen_VisibleCursor;	565	screen.flags \|= Screen_VisibleCursor;
556	swap.flags \|= Screen_VisibleCursor;	566	swap.flags \|= Screen_VisibleCursor;
557	}	567	}
558	else	568	else
559	#endif	569	#endif
560	if (OPTION (Opt_secondaryScroll))	570	if (option (Opt_secondaryScroll))
561	scr_scroll_text (0, prev_nrow - 1, prev_nrow);	571	scr_scroll_text (0, prev_nrow - 1, prev_nrow);
562	}	572	}
563		573
564	// clear WrapNext indicator, solidifying position on next line	574	// clear WrapNext indicator, solidifying position on next line
565	void	575	void
…		…
598	/*	608	/*
599	* Change the rendition style for following text	609	* Change the rendition style for following text
600	*/	610	*/
601	void	611	void
602	rxvt_term::scr_rendition (int set, int style) NOTHROW	612	rxvt_term::scr_rendition (int set, int style) NOTHROW
603	{	613	{
604	if (set)	614	if (set)
605	rstyle \|= style;	615	rstyle \|= style;
606	else if (style == ~RS_None)	616	else if (style == ~RS_None)
607	rstyle = DEFAULT_RSTYLE;	617	rstyle = DEFAULT_RSTYLE;
608	else	618	else
609	rstyle &= ~style;	619	rstyle &= ~style;
610	}	620	}
611		621
612	/* ------------------------------------------------------------------------- */	622	/* ------------------------------------------------------------------------- */
613	/*	623	/*
614	* Scroll text between <row1> and <row2> inclusive, by <count> lines	624	* Scroll text between <row1> and <row2> inclusive, by <count> lines
615	* count positive ==> scroll up	625	* count positive ==> scroll up
…		…
624	want_refresh = 1;	634	want_refresh = 1;
625	num_scr += count;	635	num_scr += count;
626		636
627	if (count > 0	637	if (count > 0
628	&& row1 == 0	638	&& row1 == 0
629	&& (current_screen == PRIMARY \|\| OPTION (Opt_secondaryScroll)))	639	&& (current_screen == PRIMARY \|\| option (Opt_secondaryScroll)))
630	{	640	{
631	top_row = max (top_row - count, -saveLines);	641	top_row = max (top_row - count, -saveLines);
632		642
633	// scroll everything up 'count' lines	643	// scroll everything up 'count' lines
634	term_start = (term_start + count) % total_rows;	644	term_start = (term_start + count) % total_rows;
…		…
666	line_t &l2 = ROW(i);	676	line_t &l2 = ROW(i);
667		677
668	::swap (l1, l2);	678	::swap (l1, l2);
669	l2.touch ();	679	l2.touch ();
670	}	680	}
671		681
672	// move and/or clear selection, if any	682	// move and/or clear selection, if any
673	if (selection.op && current_screen == selection.screen)	683	if (selection.op && current_screen == selection.screen)
674	{	684	{
675	selection.beg.row -= count;	685	selection.beg.row -= count;
676	selection.end.row -= count;	686	selection.end.row -= count;
…		…
684	selection.op = SELECTION_CLEAR;	694	selection.op = SELECTION_CLEAR;
685	}	695	}
686	}	696	}
687		697
688	// finally move the view window, if desired	698	// finally move the view window, if desired
689	if (OPTION (Opt_scrollWithBuffer)	699	if (option (Opt_scrollWithBuffer)
690	&& view_start != 0	700	&& view_start != 0
691	&& view_start != -saveLines)	701	&& view_start != -saveLines)
692	scr_page (UP, count);	702	scr_page (UP, count);
693		703
694	if (SHOULD_INVOKE (HOOK_SCROLL_BACK))	704	if (SHOULD_INVOKE (HOOK_SCROLL_BACK))
…		…
712	{	722	{
713	/* move selected region too */	723	/* move selected region too */
714	selection.beg.row -= count;	724	selection.beg.row -= count;
715	selection.end.row -= count;	725	selection.end.row -= count;
716	selection.mark.row -= count;	726	selection.mark.row -= count;
717		727
718	selection_check (0);	728	selection_check (0);
719	}	729	}
720	}	730	}
721		731
722	// use a simple and robust scrolling algorithm, this	732	// use a simple and robust scrolling algorithm, this
…		…
789		799
790	while (str < strend)	800	while (str < strend)
791	{	801	{
792	c = (unicode_t)*str++; // convert to rxvt-unicodes representation	802	c = (unicode_t)*str++; // convert to rxvt-unicodes representation
793		803
794	if (c < 0x20)	804	if (expect_false (c < 0x20))
795	if (c == C0_LF)	805	if (c == C0_LF)
796	{	806	{
797	max_it (line->l, screen.cur.col);	807	max_it (line->l, screen.cur.col);
798		808
799	screen.flags &= ~Screen_WrapNext;	809	screen.flags &= ~Screen_WrapNext;
…		…
818	{	828	{
819	scr_tab (1, true);	829	scr_tab (1, true);
820	continue;	830	continue;
821	}	831	}
822		832
		833	if (expect_false (
823	if (checksel /* see if we're writing within selection */	834	checksel /* see if we're writing within selection */
824	&& !ROWCOL_IS_BEFORE (screen.cur, selection.beg)	835	&& !ROWCOL_IS_BEFORE (screen.cur, selection.beg)
825	&& ROWCOL_IS_BEFORE (screen.cur, selection.end))	836	&& ROWCOL_IS_BEFORE (screen.cur, selection.end)
		837	))
826	{	838	{
827	checksel = 0;	839	checksel = 0;
828	/*	840	/*
829	* If we wrote anywhere in the selected area, kill the selection	841	* If we wrote anywhere in the selected area, kill the selection
830	* XXX: should we kill the mark too? Possibly, but maybe that	842	* XXX: should we kill the mark too? Possibly, but maybe that
831	* should be a similar check.	843	* should be a similar check.
832	*/	844	*/
833	CLEAR_SELECTION ();	845	CLEAR_SELECTION ();
834	}	846	}
835		847
836	if (screen.flags & Screen_WrapNext)	848	if (expect_false (screen.flags & Screen_WrapNext))
837	{	849	{
838	scr_do_wrap ();	850	scr_do_wrap ();
839		851
840	line->l = ncol;	852	line->l = ncol;
841	line->is_longer (1);	853	line->is_longer (1);
842		854
843	row = screen.cur.row;	855	row = screen.cur.row;
844	line = &ROW(row); /* _must_ refresh */	856	line = &ROW(row); /* _must_ refresh */
845	}	857	}
846		858
847	// some utf-8 decoders "decode" surrogate characters: let's fix this.	859	// some utf-8 decoders "decode" surrogate characters: let's fix this.
848	if (IN_RANGE_INC (c, 0xd800, 0xdfff))	860	if (expect_false (IN_RANGE_INC (c, 0xd800, 0xdfff)))
849	c = 0xfffd;	861	c = 0xfffd;
850		862
851	// rely on wcwidth to tell us the character width, do wcwidth before	863	// rely on wcwidth to tell us the character width, do wcwidth before
852	// further replacements, as wcwidth might return -1 for the line	864	// further replacements, as wcwidth might return -1 for the line
853	// drawing characters below as they might be invalid in the current	865	// drawing characters below as they might be invalid in the current
854	// locale.	866	// locale.
855	int width = WCWIDTH (c);	867	int width = WCWIDTH (c);
856		868
857	if (charsets [screen.charset] == '0') // DEC SPECIAL	869	if (expect_false (charsets [screen.charset] == '0')) // DEC SPECIAL
858	{	870	{
859	// vt100 special graphics and line drawing	871	// vt100 special graphics and line drawing
860	// 5f-7e standard vt100	872	// 5f-7e standard vt100
861	// 40-5e rxvt extension for extra curses acs chars	873	// 40-5e rxvt extension for extra curses acs chars
862	static uint16_t vt100_0[62] = { // 41 .. 7e	874	static uint16_t vt100_0[62] = { // 41 .. 7e
…		…
875	c = vt100_0[c - 0x41];	887	c = vt100_0[c - 0x41];
876	width = 1; // vt100 line drawing characters are always single-width	888	width = 1; // vt100 line drawing characters are always single-width
877	}	889	}
878	}	890	}
879		891
880	if (screen.flags & Screen_Insert)	892	if (expect_false (screen.flags & Screen_Insert))
881	scr_insdel_chars (width, INSERT);	893	scr_insdel_chars (width, INSERT);
882		894
883	if (width != 0)	895	if (width != 0)
884	{	896	{
885	#if !UNICODE_3	897	#if !UNICODE_3
…		…
891	c = 0xfffd;	903	c = 0xfffd;
892	# endif	904	# endif
893	#endif	905	#endif
894		906
895	// nuke the character at this position, if required	907	// nuke the character at this position, if required
		908	if (expect_false (
896	if (line->t[screen.cur.col] == NOCHAR	909	line->t[screen.cur.col] == NOCHAR
897	\|\| (screen.cur.col < ncol - 1	910	\|\| (screen.cur.col < ncol - 1
898	&& line->t[screen.cur.col + 1] == NOCHAR))	911	&& line->t[screen.cur.col + 1] == NOCHAR)
		912	))
		913	scr_kill_char (*line, screen.cur.col);
		914
		915	rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
		916
		917	// if the character doesn't fit into the remaining columns...
		918	if (expect_false (screen.cur.col > ncol - width && ncol >= width))
899	{	919	{
900	int col = screen.cur.col;	920	// ... artificially enlargen the previous one
901
902	// find begin
903	while (col > 0 && line->t[col] == NOCHAR)
904	col--;
905
906	rend_t rend = SET_FONT (line->r[col], FONTSET (line->r[col])->find_font (' '));
907
908	// found begin, nuke
909	do {
910	line->t[col] = ' ';
911	line->r[col] = rend;
912	col++;
913	} while (col < ncol && line->t[col] == NOCHAR);
914	}
915
916	rend_t rend = SET_FONT (rstyle, FONTSET (rstyle)->find_font (c));
917
918	// if the character doesn't fit into the remaining columns...
919	if (screen.cur.col > ncol - width && ncol >= width)
920	{
921	// ...output spaces
922	c = ' ';	921	c = NOCHAR;
923	// and try the same character next loop iteration	922	// and try the same character next loop iteration
924	--str;	923	--str;
925	}	924	}
926		925
927	line->touch ();	926	line->touch ();
…		…
929	do	928	do
930	{	929	{
931	line->t[screen.cur.col] = c;	930	line->t[screen.cur.col] = c;
932	line->r[screen.cur.col] = rend;	931	line->r[screen.cur.col] = rend;
933		932
934	if (screen.cur.col < ncol - 1)	933	if (expect_true (screen.cur.col < ncol - 1))
935	screen.cur.col++;	934	screen.cur.col++;
936	else	935	else
937	{	936	{
938	line->l = ncol;	937	line->l = ncol;
939	if (screen.flags & Screen_Autowrap)	938	if (screen.flags & Screen_Autowrap)
…		…
941	break;	940	break;
942	}	941	}
943		942
944	c = NOCHAR;	943	c = NOCHAR;
945	}	944	}
946	while (--width > 0);	945	while (expect_false (--width > 0));
947		946
948	// pad with spaces when overwriting wide character with smaller one	947	// pad with spaces when overwriting wide character with smaller one
949	if (!width)	948	if (expect_false (!width))
950	{	949	{
951	line->touch ();	950	line->touch ();
952		951
953	for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)	952	for (int c = screen.cur.col; c < ncol && line->t[c] == NOCHAR; c++)
954	{	953	{
955	line->t[c] = ' ';	954	line->t[c] = ' ';
956	line->r[c] = rend;	955	line->r[c] = rend;
957	}	956	}
958	}	957	}
959	}	958	}
		959	#if ENABLE_COMBINING
960	else // width == 0	960	else // width == 0
961	{	961	{
962	#if ENABLE_COMBINING	962	if (c != 0xfeff) // ignore BOM
963	// handle combining characters
964	// we just tag the accent on the previous on-screen character.
965	// this is arguably not correct, but also arguably not wrong.
966	// we don't handle double-width characters nicely yet.
967	line_t *linep;
968	text_t *tp;
969	rend_t *rp;
970
971	if (screen.cur.col > 0)
972	{	963	{
		964	// handle combining characters
		965	// we just tag the accent on the previous on-screen character.
		966	// this is arguably not correct, but also arguably not wrong.
		967	// we don't handle double-width characters nicely yet.
		968	line_t *linep;
		969	text_t *tp;
		970	rend_t *rp;
		971
		972	if (screen.cur.col > 0)
		973	{
973	linep = line;	974	linep = line;
974	tp = line->t + screen.cur.col - 1;	975	tp = line->t + screen.cur.col - 1;
975	rp = line->r + screen.cur.col - 1;	976	rp = line->r + screen.cur.col - 1;
		977	}
		978	else if (screen.cur.row > 0
		979	&& ROW(screen.cur.row - 1).is_longer ())
		980	{
		981	linep = &ROW(screen.cur.row - 1);
		982	tp = line->t + ncol - 1;
		983	rp = line->r + ncol - 1;
		984	}
		985	else
		986	continue;
		987
		988	linep->touch ();
		989
		990	while (*tp == NOCHAR && tp > linep->t)
		991	tp--, rp--;
		992
		993	// first try to find a precomposed character
		994	unicode_t n = rxvt_compose (*tp, c);
		995	if (n == NOCHAR)
		996	n = rxvt_composite.compose (*tp, c);
		997
		998	*tp = n;
		999	rp = SET_FONT (rp, FONTSET (rp)->find_font (tp));
976	}	1000	}
977	else if (screen.cur.row > 0
978	&& ROW(screen.cur.row - 1).is_longer ())
979	{
980	linep = &ROW(screen.cur.row - 1);
981	tp = line->t + ncol - 1;
982	rp = line->r + ncol - 1;
983	}	1001	}
984	else
985	continue;
986
987	linep->touch ();
988
989	while (*tp == NOCHAR && tp > linep->t)
990	tp--, rp--;
991
992	// first try to find a precomposed character
993	unicode_t n = rxvt_compose (*tp, c);
994	if (n == NOCHAR)
995	n = rxvt_composite.compose (*tp, c);
996
997	*tp = n;
998	rp = SET_FONT (rp, FONTSET (rp)->find_font (tp));
999	#endif	1002	#endif
1000	}
1001	}	1003	}
1002		1004
1003	max_it (line->l, screen.cur.col);	1005	max_it (line->l, screen.cur.col);
1004		1006
1005	#ifdef DEBUG_STRICT	1007	#ifdef DEBUG_STRICT
…		…
1013	* XTERM_SEQ: CTRL-H	1015	* XTERM_SEQ: CTRL-H
1014	*/	1016	*/
1015	void	1017	void
1016	rxvt_term::scr_backspace () NOTHROW	1018	rxvt_term::scr_backspace () NOTHROW
1017	{	1019	{
1018	want_refresh = 1;
1019
1020	if (screen.cur.col == 0)	1020	if (screen.cur.col == 0)
1021	{	1021	{
1022	if (screen.cur.row > 0)	1022	if (screen.cur.row > 0)
1023	{	1023	{
1024	#ifdef TERMCAP_HAS_BW	1024	#ifdef TERMCAP_HAS_BW
1025	screen.cur.col = ncol - 1;	1025	screen.cur.col = ncol - 1;
1026	screen.cur.row--;	1026	--screen.cur.row;
1027	return;	1027
		1028	want_refresh = 1;
1028	#endif	1029	#endif
1029	}	1030	}
1030	}	1031	}
1031	else if (!(screen.flags & Screen_WrapNext))	1032	else
1032	scr_gotorc (0, -1, RELATIVE);	1033	scr_gotorc (0, -1, RELATIVE);
1033
1034	screen.flags &= ~Screen_WrapNext;
1035	}	1034	}
1036		1035
1037	/* ------------------------------------------------------------------------- */	1036	/* ------------------------------------------------------------------------- */
1038	/*	1037	/*
1039	* Process Horizontal Tab	1038	* Process Horizontal Tab
…		…
1062	x = i;	1061	x = i;
1063		1062
1064	if (!--count)	1063	if (!--count)
1065	break;	1064	break;
1066	}	1065	}
1067	else	1066	else
1068	ht &= l.t[i] == ' '	1067	ht &= l.t[i] == ' '
1069	&& RS_SAME (l.r[i], base_rend);	1068	&& RS_SAME (l.r[i], base_rend);
1070		1069
1071	if (count)	1070	if (count)
1072	x = ncol - 1;	1071	x = ncol - 1;
1073		1072
1074	// store horizontal tab commands as characters inside the text	1073	// store horizontal tab commands as characters inside the text
1075	// buffer so they can be selected and pasted.	1074	// buffer so they can be selected and pasted.
1076	if (ht && OPTION (Opt_pastableTabs))	1075	if (ht && option (Opt_pastableTabs))
1077	{	1076	{
1078	base_rend = SET_FONT (base_rend, 0);	1077	base_rend = SET_FONT (base_rend, 0);
1079		1078
1080	l.touch (x);	1079	l.touch (x);
1081		1080
…		…
1188	}	1187	}
1189	}	1188	}
1190	else	1189	else
1191	{	1190	{
1192	if (screen.flags & Screen_Relative)	1191	if (screen.flags & Screen_Relative)
		1192	{
1193	{ /* relative origin mode */	1193	/* relative origin mode */
1194	screen.cur.row = row + screen.tscroll;	1194	screen.cur.row = row + screen.tscroll;
1195	min_it (screen.cur.row, screen.bscroll);	1195	min_it (screen.cur.row, screen.bscroll);
1196	}	1196	}
1197	else	1197	else
1198	screen.cur.row = row;	1198	screen.cur.row = row;
…		…
1231	/*	1231	/*
1232	* Erase part or whole of a line	1232	* Erase part or whole of a line
1233	* XTERM_SEQ: Clear line to right: ESC [ 0 K	1233	* XTERM_SEQ: Clear line to right: ESC [ 0 K
1234	* XTERM_SEQ: Clear line to left : ESC [ 1 K	1234	* XTERM_SEQ: Clear line to left : ESC [ 1 K
1235	* XTERM_SEQ: Clear whole line : ESC [ 2 K	1235	* XTERM_SEQ: Clear whole line : ESC [ 2 K
		1236	* extension: clear to right unless wrapped: ESC [ 3 K
1236	*/	1237	*/
1237	void	1238	void
1238	rxvt_term::scr_erase_line (int mode) NOTHROW	1239	rxvt_term::scr_erase_line (int mode) NOTHROW
1239	{	1240	{
1240	unsigned int col, num;	1241	unsigned int col, num;
…		…
1249	line.touch ();	1250	line.touch ();
1250	line.is_longer (0);	1251	line.is_longer (0);
1251		1252
1252	switch (mode)	1253	switch (mode)
1253	{	1254	{
		1255	case 3:
		1256	if (screen.flags & Screen_WrapNext)
		1257	return;
		1258
		1259	/* fall through */
		1260
1254	case 0: /* erase to end of line */	1261	case 0: /* erase to end of line */
1255	col = screen.cur.col;	1262	col = screen.cur.col;
1256	num = ncol - col;	1263	num = ncol - col;
1257	min_it (line.l, col);	1264	min_it (line.l, col);
		1265
1258	if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)	1266	if (ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur)
1259	\|\| ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))	1267	\|\| ROWCOL_IN_ROW_AT_OR_AFTER (selection.end, screen.cur))
1260	CLEAR_SELECTION ();	1268	CLEAR_SELECTION ();
1261	break;	1269	break;
		1270
1262	case 1: /* erase to beginning of line */	1271	case 1: /* erase to beginning of line */
1263	col = 0;	1272	col = 0;
1264	num = screen.cur.col + 1;	1273	num = screen.cur.col + 1;
		1274
1265	if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)	1275	if (ROWCOL_IN_ROW_AT_OR_BEFORE (selection.beg, screen.cur)
1266	\|\| ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))	1276	\|\| ROWCOL_IN_ROW_AT_OR_BEFORE (selection.end, screen.cur))
1267	CLEAR_SELECTION ();	1277	CLEAR_SELECTION ();
1268	break;	1278	break;
		1279
1269	case 2: /* erase whole line */	1280	case 2: /* erase whole line */
1270	col = 0;	1281	col = 0;
1271	num = ncol;	1282	num = ncol;
1272	line.l = 0;	1283	line.l = 0;
1273	if (selection.beg.row <= screen.cur.row	1284	if (selection.beg.row <= screen.cur.row
…		…
1331	if (row >= nrow) /* Out Of Bounds */	1342	if (row >= nrow) /* Out Of Bounds */
1332	return;	1343	return;
1333		1344
1334	min_it (num, nrow - row);	1345	min_it (num, nrow - row);
1335		1346
		1347	/TODO: the xlceararea/xfillrectangle below don't take scroll offste into account, ask mikachu for details /
1336	if (rstyle & (RS_RVid \| RS_Uline))	1348	if (rstyle & (RS_RVid \| RS_Uline))
1337	ren = (rend_t) ~RS_None;	1349	ren = (rend_t) ~RS_None;
1338	else if (GET_BASEBG (rstyle) == Color_bg)	1350	else if (GET_BASEBG (rstyle) == Color_bg)
1339	{	1351	{
1340	ren = DEFAULT_RSTYLE;	1352	ren = DEFAULT_RSTYLE;
1341	CLEAR_ROWS (row, num);	1353
		1354	if (mapped)
		1355	XClearArea (dpy, vt, 0,
		1356	Row2Pixel (row), (unsigned int)width,
		1357	(unsigned int)Height2Pixel (num), False);
1342	}	1358	}
1343	else	1359	else
1344	{	1360	{
1345	ren = rstyle & (RS_fgMask \| RS_bgMask);	1361	ren = rstyle & (RS_fgMask \| RS_bgMask);
		1362
1346	gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];	1363	gcvalue.foreground = pix_colors[bgcolor_of (rstyle)];
1347	XChangeGC (dpy, gc, GCForeground, &gcvalue);	1364	XChangeGC (dpy, gc, GCForeground, &gcvalue);
1348	ERASE_ROWS (row, num);	1365	XFillRectangle (dpy, vt, gc,
		1366	0, Row2Pixel (row),
		1367	(unsigned int)width,
		1368	(unsigned int)Height2Pixel (num));
1349	gcvalue.foreground = pix_colors[Color_fg];	1369	gcvalue.foreground = pix_colors[Color_fg];
1350	XChangeGC (dpy, gc, GCForeground, &gcvalue);	1370	XChangeGC (dpy, gc, GCForeground, &gcvalue);
1351	}	1371	}
1352		1372
1353	for (; num--; row++)	1373	for (; num--; row++)
…		…
1435	* Insert/Delete <count> characters from the current position	1455	* Insert/Delete <count> characters from the current position
1436	*/	1456	*/
1437	void	1457	void
1438	rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW	1458	rxvt_term::scr_insdel_chars (int count, int insdel) NOTHROW
1439	{	1459	{
1440	int col, row;
1441	rend_t tr;
1442
1443	want_refresh = 1;	1460	want_refresh = 1;
1444	ZERO_SCROLLBACK ();	1461	ZERO_SCROLLBACK ();
1445		1462
1446	if (count <= 0)	1463	if (count <= 0)
1447	return;	1464	return;
…		…
1449	scr_do_wrap ();	1466	scr_do_wrap ();
1450		1467
1451	selection_check (1);	1468	selection_check (1);
1452	min_it (count, ncol - screen.cur.col);	1469	min_it (count, ncol - screen.cur.col);
1453		1470
1454	row = screen.cur.row;	1471	int row = screen.cur.row;
1455		1472
1456	line_t *line = &ROW(row);	1473	line_t *line = &ROW(row);
1457		1474
1458	line->touch ();	1475	line->touch ();
1459	line->is_longer (0);	1476	line->is_longer (0);
1460		1477
		1478	// nuke wide spanning the start
		1479	if (line->t[screen.cur.col] == NOCHAR)
		1480	scr_kill_char (*line, screen.cur.col);
		1481
1461	switch (insdel)	1482	switch (insdel)
1462	{	1483	{
1463	case INSERT:	1484	case INSERT:
1464	for (col = ncol - 1; (col - count) >= screen.cur.col; col--)	1485	line->l = min (line->l + count, ncol);
		1486
		1487	if (line->t[screen.cur.col] == NOCHAR)
		1488	scr_kill_char (*line, screen.cur.col);
		1489
		1490	for (int col = ncol - 1; (col - count) >= screen.cur.col; col--)
1465	{	1491	{
1466	line->t[col] = line->t[col - count];	1492	line->t[col] = line->t[col - count];
1467	line->r[col] = line->r[col - count];	1493	line->r[col] = line->r[col - count];
1468	}	1494	}
1469
1470	line->l = min (line->l + count, ncol);
1471		1495
1472	if (selection.op && current_screen == selection.screen	1496	if (selection.op && current_screen == selection.screen
1473	&& ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))	1497	&& ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1474	{	1498	{
1475	if (selection.end.row != screen.cur.row	1499	if (selection.end.row != screen.cur.row
1476	\|\| (selection.end.col + count >= ncol))	1500	\|\| (selection.end.col + count >= ncol))
1477	CLEAR_SELECTION ();	1501	CLEAR_SELECTION ();
1478	else	1502	else
		1503	{
1479	{ /* shift selection */	1504	/* shift selection */
1480	selection.beg.col += count;	1505	selection.beg.col += count;
1481	selection.mark.col += count; /* XXX: yes? */	1506	selection.mark.col += count; /* XXX: yes? */
1482	selection.end.col += count;	1507	selection.end.col += count;
1483	}	1508	}
1484	}	1509	}
…		…
1489	case ERASE:	1514	case ERASE:
1490	screen.cur.col += count; /* don't worry if > ncol */	1515	screen.cur.col += count; /* don't worry if > ncol */
1491	selection_check (1);	1516	selection_check (1);
1492	screen.cur.col -= count;	1517	screen.cur.col -= count;
1493		1518
1494	line->l = max (line->l - count, 0);	1519	// nuke wide char after the end
		1520	if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
		1521	scr_kill_char (*line, screen.cur.col + count);
		1522
1495	scr_blank_line (*line, screen.cur.col, count, rstyle);	1523	scr_blank_line (*line, screen.cur.col, count, rstyle);
1496	break;	1524	break;
1497		1525
1498	case DELETE:	1526	case DELETE:
1499	tr = line->r[ncol - 1] & (RS_fgMask \| RS_bgMask \| RS_baseattrMask);	1527	line->l = max (line->l - count, 0);
1500		1528
		1529	// nuke wide char spanning the end
		1530	if (screen.cur.col + count < ncol && line->t[screen.cur.col + count] == NOCHAR)
		1531	scr_kill_char (*line, screen.cur.col + count);
		1532
1501	for (col = screen.cur.col; (col + count) < ncol; col++)	1533	for (int col = screen.cur.col; (col + count) < ncol; col++)
1502	{	1534	{
1503	line->t[col] = line->t[col + count];	1535	line->t[col] = line->t[col + count];
1504	line->r[col] = line->r[col + count];	1536	line->r[col] = line->r[col + count];
1505	}	1537	}
1506		1538
1507	line->l = max (line->l - count, 0);
1508	scr_blank_line (*line, ncol - count, count, tr);	1539	scr_blank_line (*line, ncol - count, count,
		1540	line->r[ncol - 1] & (RS_fgMask \| RS_bgMask \| RS_baseattrMask));
1509		1541
1510	if (selection.op && current_screen == selection.screen	1542	if (selection.op && current_screen == selection.screen
1511	&& ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))	1543	&& ROWCOL_IN_ROW_AT_OR_AFTER (selection.beg, screen.cur))
1512	{	1544	{
1513	if (selection.end.row != screen.cur.row	1545	if (selection.end.row != screen.cur.row
…		…
1623	*/	1655	*/
1624	void	1656	void
1625	rxvt_term::scr_set_tab (int mode) NOTHROW	1657	rxvt_term::scr_set_tab (int mode) NOTHROW
1626	{	1658	{
1627	if (mode < 0)	1659	if (mode < 0)
1628	memset (tabs, 0, ncol * sizeof (char));	1660	memset (tabs, 0, ncol);
1629	else if (screen.cur.col < ncol)	1661	else if (screen.cur.col < ncol)
1630	tabs [screen.cur.col] = !!mode;	1662	tabs [screen.cur.col] = !!mode;
1631	}	1663	}
1632		1664
1633	/* ------------------------------------------------------------------------- */	1665	/* ------------------------------------------------------------------------- */
…		…
1648	if (rvideo_state != on)	1680	if (rvideo_state != on)
1649	{	1681	{
1650	rvideo_state = on;	1682	rvideo_state = on;
1651		1683
1652	::swap (pix_colors[Color_fg], pix_colors[Color_bg]);	1684	::swap (pix_colors[Color_fg], pix_colors[Color_bg]);
1653	#if XPM_BACKGROUND	1685	#ifdef HAVE_BG_PIXMAP
1654	if (bgPixmap.pixmap == None)	1686	if (bgPixmap.pixmap == None)
1655	#endif
1656	#if TRANSPARENT
1657	if (!OPTION (Opt_transparent) \|\| am_transparent == 0)
1658	#endif	1687	#endif
1659	XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);	1688	XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
1660		1689
1661	XGCValues gcvalue;	1690	XGCValues gcvalue;
1662	gcvalue.foreground = pix_colors[Color_fg];	1691	gcvalue.foreground = pix_colors[Color_fg];
…		…
1806	for (i = PART_BEG; i < RC_COUNT; i++)	1835	for (i = PART_BEG; i < RC_COUNT; i++)
1807	{	1836	{
1808	min_it (rc[i].col, ncol - 1);	1837	min_it (rc[i].col, ncol - 1);
1809	min_it (rc[i].row, nrow - 1);	1838	min_it (rc[i].row, nrow - 1);
1810	}	1839	}
1811		1840	// TODO: this line somehow causes segfault if scr_expose() is called just after resize
1812	for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)	1841	for (i = rc[PART_BEG].row; i <= rc[PART_END].row; i++)
1813	fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);	1842	fill_text (&drawn_buf[i].t[rc[PART_BEG].col], 0, rc[PART_END].col - rc[PART_BEG].col + 1);
1814		1843
1815	num_scr_allow = 0;	1844	num_scr_allow = 0;
1816		1845
…		…
1871	return true;	1900	return true;
1872	}	1901	}
1873		1902
1874	#ifndef NO_BELL	1903	#ifndef NO_BELL
1875	void	1904	void
1876	rxvt_term::bell_cb (time_watcher &w)	1905	rxvt_term::bell_cb (ev::timer &w, int revents)
1877	{	1906	{
1878	rvideo_bell = false;	1907	rvideo_bell = false;
1879	scr_rvideo_mode (rvideo_mode);	1908	scr_rvideo_mode (rvideo_mode);
		1909	refresh_check ();
1880	}	1910	}
1881	#endif	1911	#endif
1882		1912
1883	/* ------------------------------------------------------------------------- */	1913	/* ------------------------------------------------------------------------- */
1884	void	1914	void
…		…
1886	{	1916	{
1887	#ifndef NO_BELL	1917	#ifndef NO_BELL
1888		1918
1889	# ifndef NO_MAPALERT	1919	# ifndef NO_MAPALERT
1890	# ifdef MAPALERT_OPTION	1920	# ifdef MAPALERT_OPTION
1891	if (OPTION (Opt_mapAlert))	1921	if (option (Opt_mapAlert))
1892	# endif	1922	# endif
1893	XMapWindow (dpy, parent[0]);	1923	XMapWindow (dpy, parent[0]);
1894	# endif	1924	# endif
1895		1925
		1926	# if ENABLE_FRILLS
		1927	if (option (Opt_urgentOnBell))
		1928	set_urgency (1);
		1929	# endif
		1930
1896	if (OPTION (Opt_visualBell))	1931	if (option (Opt_visualBell))
1897	{	1932	{
1898	rvideo_bell = true;	1933	rvideo_bell = true;
1899	scr_rvideo_mode (rvideo_mode);	1934	scr_rvideo_mode (rvideo_mode);
1900	display->flush ();	1935	flush ();
1901		1936
1902	bell_ev.start (NOW + VISUAL_BELL_DURATION);	1937	bell_ev.start (VISUAL_BELL_DURATION);
1903	}	1938	}
1904	else	1939	else
1905	XBell (dpy, 0);	1940	XBell (dpy, 0);
1906
1907	#endif	1941	#endif
1908	}	1942	}
1909		1943
1910	/* ------------------------------------------------------------------------- */	1944	/* ------------------------------------------------------------------------- */
1911	/* ARGSUSED */	1945	/* ARGSUSED */
1912	void	1946	void
1913	rxvt_term::scr_printscreen (int fullhist) NOTHROW	1947	rxvt_term::scr_printscreen (int fullhist) NOTHROW
1914	{	1948	{
1915	#ifdef PRINTPIPE	1949	#ifdef PRINTPIPE
1916	int nrows, row_start;	1950	int nrows, row_start;
1917	FILE *fd;	1951	FILE *fd = popen_printer ();
1918		1952
1919	if ((fd = popen_printer ()) == NULL)	1953	if (!fd)
1920	return;	1954	return;
1921		1955
1922	if (fullhist)	1956	if (fullhist)
1923	{	1957	{
1924	nrows = nrow - top_row;	1958	nrows = nrow - top_row;
…		…
1989	return;	2023	return;
1990		2024
1991	/*	2025	/*
1992	* A: set up vars	2026	* A: set up vars
1993	*/	2027	*/
		2028	refresh_count = 0;
		2029
1994	have_bg = 0;	2030	have_bg = 0;
1995	refresh_count = 0;	2031	#ifdef HAVE_BG_PIXMAP
1996
1997	#if XPM_BACKGROUND
1998	have_bg \|= bgPixmap.pixmap != None;	2032	have_bg = bgPixmap.pixmap != None;
1999	#endif
2000	#if TRANSPARENT
2001	have_bg \|= OPTION (Opt_transparent) && am_transparent;
2002	#endif	2033	#endif
2003	ocrow = oldcursor.row; /* is there an old outline cursor on screen? */	2034	ocrow = oldcursor.row; /* is there an old outline cursor on screen? */
2004		2035
2005	/*	2036	/*
2006	* B: reverse any characters which are selected	2037	* B: reverse any characters which are selected
…		…
2051	ccol2 = Color_bg;	2082	ccol2 = Color_bg;
2052	#endif	2083	#endif
2053		2084
2054	if (showcursor && focus)	2085	if (showcursor && focus)
2055	{	2086	{
2056	if (OPTION (Opt_cursorUnderline))	2087	if (option (Opt_cursorUnderline))
2057	*crp ^= RS_Uline;	2088	*crp ^= RS_Uline;
2058	else	2089	else
2059	{	2090	{
2060	*crp ^= RS_RVid;	2091	*crp ^= RS_RVid;
2061	crp = SET_FGCOLOR (crp, ccol1);	2092	crp = SET_FGCOLOR (crp, ccol1);
…		…
2197	continue;	2228	continue;
2198		2229
2199	// redraw one or more characters	2230	// redraw one or more characters
2200		2231
2201	// seek to the beginning of wide characters	2232	// seek to the beginning of wide characters
2202	while (stp[col] == NOCHAR && col > 0)	2233	while (expect_false (stp[col] == NOCHAR && col > 0))
2203	--col;	2234	--col;
2204		2235
2205	rend_t rend = srp[col]; /* screen rendition (target rendtion) */	2236	rend_t rend = srp[col]; /* screen rendition (target rendtion) */
2206	text_t *text = stp + col;	2237	text_t *text = stp + col;
2207	int count = 1;	2238	int count = 1;
…		…
2244		2275
2245	col--; /* went one too far. move back */	2276	col--; /* went one too far. move back */
2246	count -= i; /* dump any matching trailing chars */	2277	count -= i; /* dump any matching trailing chars */
2247		2278
2248	// sometimes we optimize away the trailing NOCHAR's, add them back	2279	// sometimes we optimize away the trailing NOCHAR's, add them back
2249	while (i && text[count] == NOCHAR)	2280	while (expect_false (i && text[count] == NOCHAR))
2250	count++, i--;	2281	count++, i--;
2251		2282
2252	/*	2283	/*
2253	* Determine the attributes for the string	2284	* Determine the attributes for the string
2254	*/	2285	*/
2255	int fore = fgcolor_of (rend); // desired foreground	2286	int fore = fgcolor_of (rend); // desired foreground
2256	int back = bgcolor_of (rend); // desired background	2287	int back = bgcolor_of (rend); // desired background
2257		2288
2258	// only do special processing if any attributes are set, which is unlikely	2289	// only do special processing if any attributes are set, which is unlikely
2259	if (rend & (RS_Bold \| RS_Italic \| RS_Uline \| RS_RVid \| RS_Blink \| RS_Careful))	2290	if (expect_false (rend & (RS_Bold \| RS_Italic \| RS_Uline \| RS_RVid \| RS_Blink \| RS_Careful)))
2260	{	2291	{
2261	bool invert = rend & RS_RVid;	2292	bool invert = rend & RS_RVid;
2262		2293
2263	#ifndef NO_BOLD_UNDERLINE_REVERSE	2294	#ifndef NO_BOLD_UNDERLINE_REVERSE
2264	if (rend & RS_Bold
2265	&& fore == Color_fg)	2295	if (rend & RS_Bold && fore == Color_fg)
2266	{	2296	{
2267	if (ISSET_PIXCOLOR (Color_BD))	2297	if (ISSET_PIXCOLOR (Color_BD))
2268	fore = Color_BD;	2298	fore = Color_BD;
2269	# if !ENABLE_STYLES	2299	# if !ENABLE_STYLES
2270	else	2300	else
2271	invert = !invert;	2301	invert = !invert;
2272	# endif	2302	# endif
2273	}	2303	}
2274		2304
2275	if (rend & RS_Italic	2305	if (rend & RS_Italic && fore == Color_fg)
2276	&& fore == Color_fg)
2277	{	2306	{
2278	if (ISSET_PIXCOLOR (Color_IT))	2307	if (ISSET_PIXCOLOR (Color_IT))
2279	fore = Color_IT;	2308	fore = Color_IT;
2280	# if !ENABLE_STYLES	2309	# if !ENABLE_STYLES
2281	else	2310	else
…		…
2315	}	2344	}
2316		2345
2317	#ifdef TEXT_BLINK	2346	#ifdef TEXT_BLINK
2318	if (rend & RS_Blink && (back == Color_bg \|\| fore == Color_bg))	2347	if (rend & RS_Blink && (back == Color_bg \|\| fore == Color_bg))
2319	{	2348	{
2320	if (!text_blink_ev.active)	2349	if (!text_blink_ev.is_active ())
2321	{	2350	{
2322	text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);	2351	text_blink_ev.again ();
2323	hidden_text = 0;	2352	hidden_text = 0;
2324	}	2353	}
2325	else if (hidden_text)	2354	else if (hidden_text)
2326	fore = back;	2355	fore = back;
2327	}	2356	}
…		…
2349	/*	2378	/*
2350	* Actually do the drawing of the string here	2379	* Actually do the drawing of the string here
2351	*/	2380	*/
2352	rxvt_font font = (fontset[GET_STYLE (rend)])[GET_FONT (rend)];	2381	rxvt_font font = (fontset[GET_STYLE (rend)])[GET_FONT (rend)];
2353		2382
2354	if (back == fore)	2383	if (expect_true (have_bg && back == Color_bg))
2355	font->clear_rect (drawable, xpixel, ypixel, fwidth count, fheight, back);
2356	else if (back == Color_bg && have_bg)
2357	{	2384	{
2358	// this is very ugly, maybe push it into ->draw?	2385	// this is very ugly, maybe push it into ->draw?
2359		2386
2360	for (i = 0; i < count; i++) /* don't draw empty strings */	2387	for (i = 0; i < count; i++) /* don't draw empty strings */
2361	if (text[i] != ' ')	2388	if (text[i] != ' ')
2362	{	2389	{
2363	font->draw (*drawable, xpixel, ypixel, text, count, fore, -1);	2390	font->draw (*drawable, xpixel, ypixel, text, count, fore, Color_transparent);
2364	goto did_clear;	2391	goto did_clear;
2365	}	2392	}
2366		2393
2367	CLEAR_CHARS (xpixel, ypixel, count);	2394	CLEAR_CHARS (xpixel, ypixel, count);
2368	did_clear: ;	2395	did_clear: ;
2369	}	2396	}
2370	else	2397	else
2371	font->draw (*drawable, xpixel, ypixel, text, count, fore, back);	2398	font->draw (*drawable, xpixel, ypixel, text, count, fore, back);
2372		2399
2373	if (rend & RS_Uline && font->descent > 1 && fore != back)	2400	if (expect_false (rend & RS_Uline && font->descent > 1 && fore != back))
2374	{	2401	{
2375	#if ENABLE_FRILLS	2402	#if ENABLE_FRILLS
2376	if (ISSET_PIXCOLOR (Color_underline))	2403	if (ISSET_PIXCOLOR (Color_underline))
2377	XSetForeground (dpy, gc, pix_colors[Color_underline]);	2404	XSetForeground (dpy, gc, pix_colors[Color_underline]);
2378	else	2405	else
2379	#endif	2406	#endif
2380	XSetForeground (dpy, gc, pix_colors[fore]);	2407	XSetForeground (dpy, gc, pix_colors[fore]);
2381		2408
2382	XDrawLine (dpy, drawBuffer, gc,	2409	XDrawLine (dpy, vt, gc,
2383	xpixel, ypixel + font->ascent + 1,	2410	xpixel, ypixel + font->ascent + 1,
2384	xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);	2411	xpixel + Width2Pixel (count) - 1, ypixel + font->ascent + 1);
2385	}	2412	}
2386	} /* for (col....) */	2413	} /* for (col....) */
2387	} /* for (row....) */	2414	} /* for (row....) */
…		…
2396	*/	2423	*/
2397	if (showcursor)	2424	if (showcursor)
2398	{	2425	{
2399	if (focus)	2426	if (focus)
2400	{	2427	{
2401	if (OPTION (Opt_cursorUnderline))	2428	if (option (Opt_cursorUnderline))
2402	*crp ^= RS_Uline;	2429	*crp ^= RS_Uline;
2403	else	2430	else
2404	{	2431	{
2405	*crp ^= RS_RVid;	2432	*crp ^= RS_RVid;
2406	#ifndef NO_CURSORCOLOR	2433	#ifndef NO_CURSORCOLOR
…		…
2425	XSetForeground (dpy, gc, pix_colors[Color_cursor]);	2452	XSetForeground (dpy, gc, pix_colors[Color_cursor]);
2426	else	2453	else
2427	#endif	2454	#endif
2428	XSetForeground (dpy, gc, pix_colors[ccol1]);	2455	XSetForeground (dpy, gc, pix_colors[ccol1]);
2429		2456
2430	XDrawRectangle (dpy, drawBuffer, gc,	2457	XDrawRectangle (dpy, vt, gc,
2431	Col2Pixel (col),	2458	Col2Pixel (col),
2432	Row2Pixel (oldcursor.row),	2459	Row2Pixel (oldcursor.row),
2433	(unsigned int) (Width2Pixel (cursorwidth) - 1),	2460	(unsigned int) (Width2Pixel (cursorwidth) - 1),
2434	(unsigned int) (Height2Pixel (1) - lineSpace - 1));	2461	(unsigned int) (Height2Pixel (1) - lineSpace - 1));
2435	}	2462	}
…		…
2470	}	2497	}
2471		2498
2472	void	2499	void
2473	rxvt_term::scr_recolour () NOTHROW	2500	rxvt_term::scr_recolour () NOTHROW
2474	{	2501	{
2475	if (1	2502	#ifdef HAVE_BG_PIXMAP
2476	#if TRANSPARENT	2503	bgPixmap.apply ();
2477	&& !am_transparent	2504	#else
2478	#endif	2505
2479	#if XPM_BACKGROUND
2480	&& !bgPixmap.pixmap
2481	#endif
2482	)
2483	{
2484	XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);	2506	XSetWindowBackground (dpy, parent[0], pix_colors[Color_border]);
2485	XClearWindow (dpy, parent[0]);	2507	XClearWindow (dpy, parent[0]);
2486	XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);	2508	XSetWindowBackground (dpy, vt, pix_colors[Color_bg]);
2487	#if HAVE_SCROLLBARS	2509
2488	if (scrollBar.win)	2510	if (scrollBar.win)
2489	{	2511	{
2490	XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);	2512	XSetWindowBackground (dpy, scrollBar.win, pix_colors[Color_border]);
2491	scrollBar.setIdle ();	2513	scrollBar.state = STATE_IDLE;
2492	scrollbar_show (0);	2514	scrollBar.show (0);
2493	}
2494	#endif
2495	}	2515	}
2496		2516
		2517	#endif
		2518
		2519	/* bgPixmap.apply () does not do the following : */
2497	scr_clear ();	2520	scr_clear ();
2498	scr_touch (true);	2521	scr_touch (true);
2499	want_refresh = 1;	2522	want_refresh = 1;
2500	}	2523	}
2501		2524
…		…
2593	{	2616	{
2594	int row, wrote;	2617	int row, wrote;
2595	unsigned int width, towrite;	2618	unsigned int width, towrite;
2596	char r1[] = "\n";	2619	char r1[] = "\n";
2597		2620
2598	for (row = saveLines - nsaved;	2621	for (row = saveLines + top_row;
2599	row < saveLines + nrow - 1; row++)	2622	row < saveLines + nrow - 1; row++)
2600	{	2623	{
2601	width = row_buf[row].l >= 0 ? row_buf[row].l	2624	width = row_buf[row].l >= 0 ? row_buf[row].l
2602	: ncol;	2625	: ncol;
2603	for (towrite = width; towrite; towrite -= wrote)	2626	for (towrite = width; towrite; towrite -= wrote)
…		…
2654	/* convert normal newline chars into common keyboard Return key sequence */	2677	/* convert normal newline chars into common keyboard Return key sequence */
2655	for (unsigned int i = 0; i < len; i++)	2678	for (unsigned int i = 0; i < len; i++)
2656	if (data[i] == C0_LF)	2679	if (data[i] == C0_LF)
2657	data[i] = C0_CR;	2680	data[i] = C0_CR;
2658		2681
		2682	if (priv_modes & PrivMode_BracketPaste)
		2683	tt_printf ("\e[200~");
		2684
2659	tt_write (data, len);	2685	tt_write (data, len);
		2686
		2687	if (priv_modes & PrivMode_BracketPaste)
		2688	tt_printf ("\e[201~");
2660	}	2689	}
2661		2690
2662	/* ------------------------------------------------------------------------- */	2691	/* ------------------------------------------------------------------------- */
2663	/*	2692	/*
2664	* Respond to a notification that a primary selection has been sent	2693	* Respond to a notification that a primary selection has been sent
…		…
2739	if (!delete_prop)	2768	if (!delete_prop)
2740	XDeleteProperty (dpy, win, prop);	2769	XDeleteProperty (dpy, win, prop);
2741		2770
2742	selection_wait = Sel_incr;	2771	selection_wait = Sel_incr;
2743	incr_buf_fill = 0;	2772	incr_buf_fill = 0;
2744	incr_ev.start (NOW + 10);	2773	incr_ev.start (10);
2745		2774
2746	goto bailout;	2775	goto bailout;
2747	}	2776	}
2748		2777
2749	if (ct.nitems == 0)	2778	if (ct.nitems == 0)
…		…
2758	ct.nitems = incr_buf_fill;	2787	ct.nitems = incr_buf_fill;
2759	incr_buf = 0;	2788	incr_buf = 0;
2760	incr_buf_size = 0;	2789	incr_buf_size = 0;
2761	incr_ev.stop ();	2790	incr_ev.stop ();
2762	}	2791	}
2763	else	2792	else
2764	{	2793	{
2765	if (selection_wait == Sel_normal	2794	if (selection_wait == Sel_normal
2766	&& (win != display->root \|\| prop != XA_CUT_BUFFER0)) // avoid recursion	2795	&& (win != display->root \|\| prop != XA_CUT_BUFFER0)) // avoid recursion
2767	{	2796	{
2768	/*	2797	/*
…		…
2775	goto bailout;	2804	goto bailout;
2776	}	2805	}
2777	}	2806	}
2778	else if (selection_wait == Sel_incr)	2807	else if (selection_wait == Sel_incr)
2779	{	2808	{
2780	incr_ev.start (NOW + 10);	2809	incr_ev.start (10);
2781		2810
2782	while (incr_buf_fill + ct.nitems > incr_buf_size)	2811	while (incr_buf_fill + ct.nitems > incr_buf_size)
2783	{	2812	{
2784	incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;	2813	incr_buf_size = incr_buf_size ? incr_buf_size * 2 : 128*1024;
2785	incr_buf = (char *)realloc (incr_buf, incr_buf_size);	2814	incr_buf = (char *)realloc (incr_buf, incr_buf_size);
…		…
2825	if (selection_wait == Sel_normal)	2854	if (selection_wait == Sel_normal)
2826	selection_wait = Sel_none;	2855	selection_wait = Sel_none;
2827	}	2856	}
2828		2857
2829	void	2858	void
2830	rxvt_term::incr_cb (time_watcher &w) NOTHROW	2859	rxvt_term::incr_cb (ev::timer &w, int revents) NOTHROW
2831	{	2860	{
2832	selection_wait = Sel_none;	2861	selection_wait = Sel_none;
2833		2862
2834	incr_buf_size = 0;	2863	incr_buf_size = 0;
2835	free (incr_buf);	2864	free (incr_buf);
…		…
2846	selection_paste (win, prop, true);	2875	selection_paste (win, prop, true);
2847	}	2876	}
2848		2877
2849	/* ------------------------------------------------------------------------- */	2878	/* ------------------------------------------------------------------------- */
2850	/*	2879	/*
2851	* Request the current selection:	2880	* Request the current selection:
2852	* Order: > internal selection if available	2881	* Order: > internal selection if available
2853	* > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)	2882	* > PRIMARY, SECONDARY, CLIPBOARD if ownership is claimed (+)
2854	* > CUT_BUFFER0	2883	* > CUT_BUFFER0
2855	* (+) if ownership is claimed but property is empty, rxvt_selection_paste ()	2884	* (+) if ownership is claimed but property is empty, rxvt_selection_paste ()
2856	* will auto fallback to CUT_BUFFER0	2885	* will auto fallback to CUT_BUFFER0
…		…
2858	*/	2887	*/
2859	void	2888	void
2860	rxvt_term::selection_request (Time tm, int selnum) NOTHROW	2889	rxvt_term::selection_request (Time tm, int selnum) NOTHROW
2861	{	2890	{
2862	if (selection.text && selnum == Sel_Primary)	2891	if (selection.text && selnum == Sel_Primary)
		2892	{
2863	{ /* internal selection */	2893	/* internal selection */
2864	char *str = rxvt_wcstombs (selection.text, selection.len);	2894	char *str = rxvt_wcstombs (selection.text, selection.len);
2865	paste (str, strlen (str));	2895	paste (str, strlen (str));
2866	free (str);	2896	free (str);
2867	return;	2897	return;
2868	}	2898	}
…		…
3134	selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);	3164	selection.mark.col = clamp (selection.mark.col, 0, ncol - 1);
3135		3165
3136	while (selection.mark.col > 0	3166	while (selection.mark.col > 0
3137	&& ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)	3167	&& ROW(selection.mark.row).t[selection.mark.col] == NOCHAR)
3138	--selection.mark.col;	3168	--selection.mark.col;
3139		3169
3140	if (selection.op)	3170	if (selection.op)
		3171	{
3141	{ /* clear the old selection */	3172	/* clear the old selection */
3142	selection.beg.row = selection.end.row = selection.mark.row;	3173	selection.beg.row = selection.end.row = selection.mark.row;
3143	selection.beg.col = selection.end.col = selection.mark.col;	3174	selection.beg.col = selection.end.col = selection.mark.col;
3144	}	3175	}
3145		3176
3146	selection.op = SELECTION_INIT;	3177	selection.op = SELECTION_INIT;
…		…
3335	* a point/word/line which is either the start or end of the selection	3366	* a point/word/line which is either the start or end of the selection
3336	* and it was decided by whichever point/word/line was `fixed' at the	3367	* and it was decided by whichever point/word/line was `fixed' at the
3337	* time of the most recent button3 press	3368	* time of the most recent button3 press
3338	*/	3369	*/
3339	if (button3 && buttonpress)	3370	if (button3 && buttonpress)
		3371	{
3340	{ /* button3 press */	3372	/* button3 press */
3341	/*	3373	/*
3342	* first determine which edge of the selection we are closest to	3374	* first determine which edge of the selection we are closest to
3343	*/	3375	*/
3344	if (ROWCOL_IS_BEFORE (pos, selection.beg)	3376	if (ROWCOL_IS_BEFORE (pos, selection.beg)
3345	\|\| (!ROWCOL_IS_AFTER (pos, selection.end)	3377	\|\| (!ROWCOL_IS_AFTER (pos, selection.end)
…		…
3363	selection.mark.row = selection.beg.row;	3395	selection.mark.row = selection.beg.row;
3364	selection.mark.col = selection.beg.col;	3396	selection.mark.col = selection.beg.col;
3365	}	3397	}
3366	}	3398	}
3367	else	3399	else
		3400	{
3368	{ /* button1 drag or button3 drag */	3401	/* button1 drag or button3 drag */
3369	if (ROWCOL_IS_AFTER (selection.mark, pos))	3402	if (ROWCOL_IS_AFTER (selection.mark, pos))
3370	{	3403	{
3371	if (selection.mark.row == selection.end.row	3404	if (selection.mark.row == selection.end.row
3372	&& selection.mark.col == selection.end.col	3405	&& selection.mark.col == selection.end.col
3373	&& clickchange	3406	&& clickchange
…		…
3416	selection_delimit_word (DN, &selection.end, &selection.end);	3449	selection_delimit_word (DN, &selection.end, &selection.end);
3417	}	3450	}
3418	else if (selection.clicks == 3)	3451	else if (selection.clicks == 3)
3419	{	3452	{
3420	#if ENABLE_FRILLS	3453	#if ENABLE_FRILLS
3421	if (OPTION (Opt_tripleclickwords))	3454	if (option (Opt_tripleclickwords))
3422	{	3455	{
3423	selection_delimit_word (UP, &selection.beg, &selection.beg);	3456	selection_delimit_word (UP, &selection.beg, &selection.beg);
3424		3457
3425	for (int end_row = selection.mark.row; end_row < nrow; end_row++)	3458	for (int end_row = selection.mark.row; end_row < nrow; end_row++)
3426	{	3459	{
…		…
3454	selection.end.row++;	3487	selection.end.row++;
3455	}	3488	}
3456	}	3489	}
3457		3490
3458	if (button3 && buttonpress)	3491	if (button3 && buttonpress)
		3492	{
3459	{ /* mark may need to be changed */	3493	/* mark may need to be changed */
3460	if (closeto == LEFT)	3494	if (closeto == LEFT)
3461	{	3495	{
3462	selection.mark.row = selection.end.row;	3496	selection.mark.row = selection.end.row;
3463	selection.mark.col = selection.end.col - (selection.clicks == 2);	3497	selection.mark.col = selection.end.col - (selection.clicks == 2);
3464	}	3498	}
…		…
3663	XFree (ct.value);	3697	XFree (ct.value);
3664	}	3698	}
3665		3699
3666	XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);	3700	XSendEvent (dpy, rq.requestor, False, 0L, (XEvent *)&ev);
3667	}	3701	}
3668
3669	/* ------------------------------------------------------------------------- *
3670	* MOUSE ROUTINES *
3671	* ------------------------------------------------------------------------- */
3672
3673	/*
3674	* return col/row values corresponding to x/y pixel values
3675	*/
3676	void
3677	rxvt_term::pixel_position (int x, int y) NOTHROW
3678	{
3679	x = Pixel2Col (x);
3680	/* max_it (x, 0); min_it (x, (int)ncol - 1); */
3681	y = Pixel2Row (y);
3682	/* max_it (y, 0); min_it (y, (int)nrow - 1); */
3683	}
3684		3702
3685	/* ------------------------------------------------------------------------- */	3703	/* ------------------------------------------------------------------------- */
3686	#ifdef USE_XIM	3704	#ifdef USE_XIM
3687	void	3705	void
3688	rxvt_term::im_set_position (XPoint &pos) NOTHROW	3706	rxvt_term::im_set_position (XPoint &pos) NOTHROW

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Comparing rxvt-unicode/src/screen.C (file contents): Revision 1.265 by root, Tue Oct 3 11:56:48 2006 UTC vs. Revision 1.321 by root, Tue Nov 4 23:21:00 2008 UTC

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Comparing rxvt-unicode/src/screen.C (file contents):
Revision 1.265 by root, Tue Oct 3 11:56:48 2006 UTC vs.
Revision 1.321 by root, Tue Nov 4 23:21:00 2008 UTC