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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.234 by root, Sun Jan 22 00:48:13 2006 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 <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		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_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
10	#endif	50	#endif
11		51
12	#if ENABLE_PERL	52	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	53	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	54	# define ENABLE_COMBINING 1
15	#endif	55	#endif
16		56
17	#if ENABLE_FRILLS	57	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
		60	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
21	#else	64	#else
22	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
23	#endif	66	#endif
24		67
25	#include <limits.h>	68	#include <limits.h>
26		69
27	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	71	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS	74
32	# include <X11/Xmd.h>	75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
33	#endif	77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_IMG 1
		81	#endif
		82
		83	#define ECB_NO_THREADS 1
		84	#include "ecb.h"
34		85
35	#include "encoding.h"	86	#include "encoding.h"
		87	#include "rxvtutil.h"
36	#include "rxvtfont.h"	88	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	89	#include "rxvttoolkit.h"
38	#include "iom.h"	90	#include "rxvtimg.h"
39	#include "salloc.h"	91	#include "scrollbar.h"
		92	#include "ev_cpp.h"
40	#include "libptytty.h"	93	#include "libptytty.h"
41		94
42	#include "rxvtperl.h"	95	#include "rxvtperl.h"
43		96
44	// 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
…		…
53	/*	106	/*
54	*****************************************************************************	107	*****************************************************************************
55	* SYSTEM HACKS	108	* SYSTEM HACKS
56	*****************************************************************************	109	*****************************************************************************
57	*/	110	*/
58	/* Consistent defines - please report on the necessity
59	* @ Unixware: defines (__svr4__)
60	*/
61	#if defined (SVR4) && !defined (__svr4__)
62	# define __svr4__ 1
63	#endif
64	#if defined (sun) && !defined (__sun__)
65	# define __sun__ 1
66	#endif
67		111
68	#ifndef HAVE_XPOINTER
69	typedef char *XPointer;
70	#endif
71
72	#ifdef HAVE_TERMIOS_H
73	# include <termios.h>	112	#include <termios.h>
74	typedef struct termios ttymode_t;
75	#else
76	# include <sgtty.h>
77	typedef struct {
78	struct sgttyb sg;
79	struct tchars tc;
80	struct ltchars lc;
81	int line;
82	int local;
83	} ttymode_t;
84	#endif
85
86	#ifdef XPM_BACKGROUND
87	# ifdef XPM_INC_X11
88	# include <X11/xpm.h>
89	# else
90	# include <xpm.h>
91	# endif
92	#endif
93		113
94	#ifndef STDIN_FILENO	114	#ifndef STDIN_FILENO
95	# define STDIN_FILENO 0	115	# define STDIN_FILENO 0
96	# define STDOUT_FILENO 1	116	# define STDOUT_FILENO 1
97	# define STDERR_FILENO 2	117	# define STDERR_FILENO 2
98	#endif	118	#endif
99		119
		120	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		121	# define EXIT_SUCCESS 0 /* exit function success */
		122	# define EXIT_FAILURE 1 /* exit function failure */
		123	#endif
		124
100	/****************************************************************************/	125	/****************************************************************************/
101
102	#ifndef __attribute__
103	# if __GNUC__
104	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
105	# define __attribute__(x)
106	# endif
107	# endif
108	# define __attribute__(x)
109	#endif
110
111	#define NORETURN __attribute__ ((noreturn))
112	#define UNUSED __attribute__ ((unused))
113
114	// increases code size unless -fno-enforce-eh-specs
115	#if __GNUC__
116	# define NOTHROW
117	# define THROW(x)
118	#else
119	# define NOTHROW throw()
120	# define THROW(x) throw x
121	#endif
122		126
123	// exception thrown on fatal (per-instance) errors	127	// exception thrown on fatal (per-instance) errors
124	class rxvt_failure_exception { };	128	class rxvt_failure_exception { };
125		129
126	// exception thrown when the command parser runs out of input data	130	// exception thrown when the command parser runs out of input data
127	class out_of_input { };	131	class out_of_input { };
128		132
129	/*	133	/*
130	*****************************************************************************	134	*****************************************************************************
131	* PROTOTYPES	135	* PROTOTYPES
132	*****************************************************************************	136	*****************************************************************************
133	*/	137	*/
134	// main.C	138	// main.C
135	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	139	#define SET_LOCALE(locale) rxvt_set_locale (locale)
136	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	140	extern bool rxvt_set_locale (const char *locale) NOTHROW;
137	void rxvt_clean_exit () NOTHROW;	141	extern void rxvt_push_locale (const char *locale) NOTHROW;
138	void * rxvt_malloc (size_t size);	142	extern void rxvt_pop_locale () NOTHROW;
139	void * rxvt_calloc (size_t number, size_t size);	143	void rxvt_init ();
140	void * rxvt_realloc (void *ptr, size_t size);
141		144
142	// misc.C	145	// misc.C
143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	146	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	147	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	148	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	149	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
147	char * rxvt_strdup_cpp (const char *str);
148		150
149	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
150
151	char * rxvt_r_basename (const char *str) NOTHROW;	151	const char * rxvt_basename (const char *str) NOTHROW;
152	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	152	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
153	void rxvt_log (const char *fmt,...) NOTHROW;	153	void rxvt_log (const char *fmt,...) NOTHROW;
154	void rxvt_warn (const char *fmt,...) NOTHROW;	154	void rxvt_warn (const char *fmt,...) NOTHROW;
		155	ecb_noreturn ecb_cold
155	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
		157	ecb_noreturn ecb_cold
156	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	158	void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
157		159
158	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;	160	void * rxvt_malloc (size_t size);
159	const char * rxvt_Str_skip_space (const char *str) NOTHROW;	161	void * rxvt_calloc (size_t number, size_t size);
		162	void * rxvt_realloc (void *ptr, size_t size);
		163
160	char * rxvt_Str_trim (char *str) NOTHROW;	164	char * rxvt_strtrim (char *str) NOTHROW;
161	int rxvt_Str_escaped (char *str) NOTHROW;	165	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
162	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	166
163	void rxvt_freecommastring (char **cs) NOTHROW;	167	static inline void
164	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	168	rxvt_free_strsplit (char **ptr) NOTHROW
		169	{
		170	free (ptr[0]);
		171	free (ptr);
		172	}
		173
		174	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
165		175
166	/////////////////////////////////////////////////////////////////////////////	176	/////////////////////////////////////////////////////////////////////////////
167		177
168	// temporarily replace the process environment	178	// temporarily replace the process environment
169	extern char **environ;	179	extern char **environ;
170	extern char **rxvt_environ; // the original environ pointer	180	extern char **rxvt_environ; // the original environ pointer
171		181
172	inline void set_environ (stringvec *envv)	182	static inline void
		183	set_environ (char **envv)
173	{	184	{
		185	#if ENABLE_PERL
		186	assert (envv);
		187	#else
174	if (envv)	188	if (envv)
175	environ = (char **)envv->begin ();	189	#endif
176	}
177
178	inline void set_environ (char **envv)
179	{
180	if (envv)
181	environ = envv;	190	environ = envv;
182	}	191	}
		192
		193	struct localise_env
		194	{
		195	char **orig_env;
		196
		197	localise_env (char **new_env)
		198	{
		199	orig_env = environ;
		200	environ = new_env;
		201	}
		202
		203	~localise_env ()
		204	{
		205	environ = orig_env;
		206	}
		207	};
183		208
184	/*	209	/*
185	*****************************************************************************	210	*****************************************************************************
186	* STRUCTURES AND TYPEDEFS	211	* STRUCTURES AND TYPEDEFS
187	*****************************************************************************	212	*****************************************************************************
188	*/	213	*/
189	struct grwin_t;
190
191	/* If we're using either the rxvt scrollbar, keep the
192	* scrollColor resource.
193	*/
194	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
195	# define KEEP_SCROLLCOLOR 1
196	#else
197	# undef KEEP_SCROLLCOLOR
198	#endif
199
200	#ifdef XPM_BACKGROUND
201	typedef struct {
202	short w, h, x, y;
203	Pixmap pixmap;
204	} bgPixmap_t;
205	#endif
206		214
207	/*	215	/*
208	* the 'essential' information for reporting Mouse Events	216	* the 'essential' information for reporting Mouse Events
209	* pared down from XButtonEvent	217	* pared down from XButtonEvent
210	*/	218	*/
211	struct mouse_event {	219	struct mouse_event
		220	{
212	int clicks;	221	int clicks;
213	Time time; /* milliseconds */	222	Time time; /* milliseconds */
214	unsigned int state; /* key or button mask */	223	unsigned int state; /* key or button mask */
215	unsigned int button; /* detail */	224	unsigned int button; /* detail */
216	};	225	};
217		226
218	#if ENABLE_FRILLS
219	typedef struct _mwmhints {
220	CARD32 flags;
221	CARD32 functions;
222	CARD32 decorations;
223	INT32 input_mode;
224	CARD32 status;
225	} MWMHints;
226	#endif
227
228	#if ENABLE_XEMBED	227	#if ENABLE_XEMBED
229	// XEMBED messages	228	// XEMBED messages
230	# define XEMBED_EMBEDDED_NOTIFY 0	229	# define XEMBED_EMBEDDED_NOTIFY 0
231	# define XEMBED_WINDOW_ACTIVATE 1	230	# define XEMBED_WINDOW_ACTIVATE 1
232	# define XEMBED_WINDOW_DEACTIVATE 2	231	# define XEMBED_WINDOW_DEACTIVATE 2
233	# define XEMBED_REQUEST_FOCUS 3	232	# define XEMBED_REQUEST_FOCUS 3
234	# define XEMBED_FOCUS_IN 4	233	# define XEMBED_FOCUS_IN 4
235	# define XEMBED_FOCUS_OUT 5	234	# define XEMBED_FOCUS_OUT 5
236	# define XEMBED_FOCUS_NEXT 6	235	# define XEMBED_FOCUS_NEXT 6
237	# define XEMBED_FOCUS_PREV 7	236	# define XEMBED_FOCUS_PREV 7
238		237
239	# define XEMBED_MODALITY_ON 10	238	# define XEMBED_MODALITY_ON 10
240	# define XEMBED_MODALITY_OFF 11	239	# define XEMBED_MODALITY_OFF 11
241	# define XEMBED_REGISTER_ACCELERATOR 12	240	# define XEMBED_REGISTER_ACCELERATOR 12
242	# define XEMBED_UNREGISTER_ACCELERATOR 13	241	# define XEMBED_UNREGISTER_ACCELERATOR 13
243	# define XEMBED_ACTIVATE_ACCELERATOR 14	242	# define XEMBED_ACTIVATE_ACCELERATOR 14
244		243
245	// XEMBED detail code	244	// XEMBED detail code
246	# define XEMBED_FOCUS_CURRENT 0	245	# define XEMBED_FOCUS_CURRENT 0
247	# define XEMBED_FOCUS_FIRST 1	246	# define XEMBED_FOCUS_FIRST 1
248	# define XEMBED_FOCUS_LAST 2	247	# define XEMBED_FOCUS_LAST 2
249		248
250	# define XEMBED_MAPPED (1 << 0)	249	# define XEMBED_MAPPED (1 << 0)
251	#endif	250	#endif
252		251
…		…
256	*****************************************************************************	255	*****************************************************************************
257	*/	256	*/
258		257
259	/* COLORTERM, TERM environment variables */	258	/* COLORTERM, TERM environment variables */
260	#define COLORTERMENV "rxvt"	259	#define COLORTERMENV "rxvt"
261	#ifdef XPM_BACKGROUND	260	#if HAVE_IMG
262	# define COLORTERMENVFULL COLORTERMENV "-xpm"	261	# define COLORTERMENVFULL COLORTERMENV "-xpm"
263	#else	262	#else
264	# define COLORTERMENVFULL COLORTERMENV	263	# define COLORTERMENVFULL COLORTERMENV
265	#endif	264	#endif
266	#ifndef TERMENV	265	#ifndef TERMENV
		266	# if USE_256_COLORS
		267	# define TERMENV "rxvt-unicode-256color"
		268	# else
267	# define TERMENV "rxvt-unicode"	269	# define TERMENV "rxvt-unicode"
268	#endif	270	# endif
		271	#endif
		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)
269		289
270	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	290	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
271	# define NO_MOUSE_REPORT_SCROLLBAR 1	291	# define NO_MOUSE_REPORT_SCROLLBAR 1
272	#endif	292	#endif
273		293
274	/* now look for other badly set stuff */
275
276	#if !defined (EACCESS) && defined(EAGAIN)
277	# define EACCESS EAGAIN
278	#endif
279
280	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
281	# define EXIT_SUCCESS 0 /* exit function success */
282	# define EXIT_FAILURE 1 /* exit function failure */
283	#endif
284
285	#define scrollBar_esc 30	294	#define scrollBar_esc 30
286		295
287	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	296	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
288	# define HAVE_SCROLLBARS 1	297	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
289	#endif	298	#endif
290
291	#define R_SB_ALIGN_CENTRE 0
292	#define R_SB_ALIGN_TOP 1
293	#define R_SB_ALIGN_BOTTOM 2
294
295	#define R_SB_NEXT 1
296	#define R_SB_XTERM 2
297	#define R_SB_PLAIN 4
298	#define R_SB_RXVT 8
299
300	#define SB_WIDTH_NEXT 19
301	#define SB_WIDTH_XTERM 15
302	#define SB_WIDTH_PLAIN 7
303	#ifndef SB_WIDTH_RXVT
304	# define SB_WIDTH_RXVT 10
305	#endif
306
307	/*
308	* NeXT scrollbar defines
309	*/
310	#define SB_PADDING 1
311	#define SB_BORDER_WIDTH 1
312	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
313	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
314	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
315	#define SB_MARGIN_SPACE (SB_PADDING * 2)
316	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
317	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
318	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
319	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
320	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
321	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
322	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
323	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
324	/*
325	* +-------------+
326	* | | <---< SB_PADDING
327	* | ::::::::::: |
328	* | ::::::::::: |
329	* '''''''''''''''''
330	* ,,,,,,,,,,,,,,,,,
331	* | ::::::::::: |
332	* | ::::::::::: |
333	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
334	* | | :::::::: |
335	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
336	* | +---------+ |
337	* | | ......%%| |
338	* | | ......%%| |
339	* | | .. ()..%%| |
340	* | | ......%%| |
341	* | | %%%%%%%%| |
342	* | +---------+ | <.........................
343	* | | <---< SB_PADDING :
344	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
345	* | | ......%%| | | : :
346	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
347	* | | %%%%%%%%| | | : :
348	* | +---------+ | <-+ : :
349	* | | : :
350	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
351	* | | ......%%| | | : :
352	* | | ..\/..%%| | | : :
353	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
354	* | +---------+ | | : :
355	* | | | : :
356	* +-------------+ <-+.........:............:
357	* ^^|_________| :
358	* || | :
359	* || +---< SB_BUTTON_WIDTH
360	* || :
361	* |+------< SB_PADDING
362	* |: :
363	* +----< SB_BORDER_WIDTH
364	* : :
365	* :............:
366	* |
367	* +---< SB_WIDTH_NEXT
368	*/
369		299
370	enum {	300	enum {
371	NO_REFRESH = 0, /* Window not visible at all! */	301	NO_REFRESH = 0, /* Window not visible at all! */
372	FAST_REFRESH = 1, /* Fully exposed window */	302	FAST_REFRESH = 1, /* Fully exposed window */
373	SLOW_REFRESH = 2, /* Partially exposed window */	303	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
377	# define NSCREENS 0	307	# define NSCREENS 0
378	#else	308	#else
379	# define NSCREENS 1	309	# define NSCREENS 1
380	#endif	310	#endif
381		311
382	/* special (internal) prefix for font commands */
383	#define FONT_CMD '#'
384	#define FONT_DN "#-"
385	#define FONT_UP "#+"
386
387	/* flags for rxvt_scr_gotorc () */	312	/* flags for rxvt_term::scr_gotorc () */
388	enum {	313	enum {
389	C_RELATIVE = 1, /* col movement is relative */	314	C_RELATIVE = 1, /* col movement is relative */
390	R_RELATIVE = 2, /* row movement is relative */	315	R_RELATIVE = 2, /* row movement is relative */
391	RELATIVE = C_RELATIVE | R_RELATIVE,	316	RELATIVE = C_RELATIVE | R_RELATIVE,
392	};	317	};
393		318
394	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	319	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
395	enum {	320	enum {
396	INSERT = -1, /* don't change these values */	321	INSERT = -1, /* don't change these values */
397	DELETE = +1,	322	DELETE = +1,
398	ERASE = +2,	323	ERASE = +2,
399	};	324	};
400		325
401	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	326	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
402	enum page_dirn {	327	enum page_dirn {
403	UP,	328	DN = -1,
404	DN,
405	NO_DIR,	329	NO_DIR = 0,
		330	UP = 1,
406	};	331	};
407		332
408	/* arguments for rxvt_scr_change_screen () */	333	/* arguments for rxvt_term::scr_change_screen () */
409	enum {	334	enum {
410	PRIMARY = 0,	335	PRIMARY = 0,
411	SECONDARY,	336	SECONDARY,
412	};	337	};
413		338
		339	// define various rendition bits and masks. the rendition word
		340	// is 32 bits in size, and we should use it as efficiently as possible
		341
414	#define RS_None 0	342	#define RS_None 0
415		343
416	#define RS_fgMask 0x0000007fUL // 128 colors	344	// GET_BGATTR depends on RS_fgShift > RS_bgShift
417	#define RS_bgMask 0x00003f80UL // 128 colors	345	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		346	#define RS_bgShift 0
		347	#define RS_fgShift (RS_bgShift + Color_Bits)
		348	#define RS_bgMask (RS_colorMask << RS_bgShift)
		349	#define RS_fgMask (RS_colorMask << RS_fgShift)
		350
		351	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		352	#define RS_fontShift (RS_fgShift + Color_Bits)
		353	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		354	#define RS_fontCount rxvt_fontset::fontCount
		355	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		356
		357	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		358	#define RS_redraw (2UL << RS_fontShift)
		359
		360	#define RS_Sel (1UL << 22)
		361
		362	// 4 custom bits for extensions
		363	#define RS_customCount 16UL
		364	#define RS_customShift 23
		365	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
418		366
419	// font styles	367	// font styles
420	#define RS_Bold 0x00004000UL // value 1	368	#define RS_Bold (1UL << RS_styleShift)
421	#define RS_Italic 0x00008000UL // value 2	369	#define RS_Italic (2UL << RS_styleShift)
		370
		371	#define RS_styleCount 4
		372	#define RS_styleShift 27
		373	#define RS_styleMask (RS_Bold | RS_Italic)
422		374
423	// fake styles	375	// fake styles
424	#define RS_Blink 0x00010000UL // blink	376	#define RS_Blink (1UL << 29)
425	#define RS_RVid 0x00020000UL // reverse video	377	#define RS_RVid (1UL << 30) // reverse video
426	#define RS_Uline 0x00040000UL // underline	378	#define RS_Uline (1UL << 31) // underline
427
428	// 5 custom bits for extensions
429	#define RS_customCount 32
430	#define RS_customMask 0x00f80000UL
431	#define RS_customShift 19
432
433	// other flags
434	#define RS_Careful 0x80000000UL /* be careful when drawing these */
435
436	#define RS_styleCount 4
437	#define RS_styleMask (RS_Bold | RS_Italic)
438	#define RS_styleShift 14
439		379
440	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	380	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
441	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	381	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
442		382
443	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
444	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
445	#define RS_fontShift 24
446
447	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	383	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
448	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	384	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
449
450	#define Sel_none 0 /* Not waiting */
451	#define Sel_normal 0x01 /* normal selection */
452	#define Sel_incr 0x02 /* incremental selection */
453	#define Sel_direct 0x00
454	#define Sel_Primary 0x01
455	#define Sel_Secondary 0x02
456	#define Sel_Clipboard 0x03
457	#define Sel_whereMask 0x0f
458	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
459	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
460		385
461	enum {	386	enum {
462	C0_NUL = 0x00,	387	C0_NUL = 0x00,
463	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	388	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
464	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	389	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
465	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	390	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
466	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	391	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
467	};	392	};
468	#define CHAR_ST 0x9c /* 0234 */	393	#define CHAR_ST 0x9c /* 0234 */
469		394
470	/*	395	/*
471	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	396	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
472	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	397	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
475	XTerm_name = 0,	400	XTerm_name = 0,
476	XTerm_iconName = 1,	401	XTerm_iconName = 1,
477	XTerm_title = 2,	402	XTerm_title = 2,
478	XTerm_property = 3, // change X property	403	XTerm_property = 3, // change X property
479	XTerm_Color = 4, // change colors	404	XTerm_Color = 4, // change colors
480	XTerm_Color00 = 10, // not implemented, CLASH!	405	XTerm_Color00 = 10, // change fg color
481	XTerm_Color01 = 11, // not implemented	406	XTerm_Color01 = 11, // change bg color
482	XTerm_Color_cursor = 12, // change actual 'Cursor' color	407	XTerm_Color_cursor = 12, // change actual 'Cursor' color
483	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	408	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
484	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	409	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
485	XTerm_Color05 = 15, // not implemented (tektronix fg)	410	XTerm_Color05 = 15, // not implemented (tektronix fg)
486	XTerm_Color06 = 16, // not implemented (tektronix bg)	411	XTerm_Color06 = 16, // not implemented (tektronix bg)
487	XTerm_Color_RV = 17, // change actual 'Highlight' color	412	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		413	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
488	XTerm_logfile = 46, // not implemented	414	XTerm_logfile = 46, // not implemented
489	XTerm_font = 50,	415	XTerm_font = 50,
490		416
491	XTerm_konsole30 = 30, // reserved for konsole	417	XTerm_konsole30 = 30, // reserved for konsole
492	XTerm_konsole31 = 31, // reserved for konsole	418	XTerm_konsole31 = 31, // reserved for konsole
493	XTerm_emacs51 = 51, // reserved for emacs shell	419	XTerm_emacs51 = 51, // reserved for emacs shell
494	/*	420	/*
495	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	421	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
496	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
497	*/	422	*/
498	Rxvt_Color_BD = 18, // change actual 'Bold' color	423
499	Rxvt_Color_UL = 19, // change actual 'Underline' color	424	// deprecated
500	Rxvt_Pixmap = 20, // new bg pixmap	425	Rxvt_restoreFG = 39,
501	Rxvt_restoreFG = 39, // change default fg color	426	Rxvt_restoreBG = 49,
502	Rxvt_restoreBG = 49, // change default bg color	427
503	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	428	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
504		429
505	URxvt_locale = 701, // change locale	430	URxvt_locale = 701, // change locale
		431	URxvt_version = 702, // request version
506		432
507	URxvt_Color_IT = 704, // change actual 'Italic' colour	433	URxvt_Color_IT = 704, // change actual 'Italic' colour
508	URxvt_Color_tint = 705, // change actual tint colour	434	URxvt_Color_BD = 706, // change actual 'Bold' color
		435	URxvt_Color_UL = 707, // change actual 'Underline' color
509	URxvt_Color_BD = 706,	436	URxvt_Color_border = 708,
510	URxvt_Color_UL = 707,
511		437
512	URxvt_font = 710,	438	URxvt_font = 710,
513	URxvt_boldFont = 711,	439	URxvt_boldFont = 711,
514	URxvt_italicFont = 712,	440	URxvt_italicFont = 712,
515	URxvt_boldItalicFont = 713,	441	URxvt_boldItalicFont = 713,
516		442
517	URxvt_view_up = 720,	443	URxvt_view_up = 720,
518	URxvt_view_down = 721,	444	URxvt_view_down = 721,
519		445
520	URxvt_perl = 777,	446	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
521	};	447	};
522		448
523	/* Words starting with `Color_' are colours. Others are counts */	449	/* Words starting with `Color_' are colours. Others are counts */
524	/*	450	/*
525	* The PixColor and rendition colour usage should probably be decoupled	451	* The PixColor and rendition colour usage should probably be decoupled
526	* on the unnecessary items, e.g. Color_pointer, but won't bother	452	* on the unnecessary items, e.g. Color_pointer, but won't bother
527	* until we need to. Also, be aware of usage in pixcolor_set	453	* until we need to. Also, be aware of usage in pixcolor_set
528	*/	454	*/
529		455
530	enum colour_list {	456	enum colour_list {
		457	Color_none = -2,
		458	Color_transparent = -1,
531	Color_fg = 0,	459	Color_fg = 0,
532	Color_bg,	460	Color_bg,
533	minCOLOR, /* 2 */	461	minCOLOR, /* 2 */
534	Color_Black = minCOLOR,	462	Color_Black = minCOLOR,
535	Color_Red3,	463	Color_Red3,
…		…
553	Color_White = maxBrightCOLOR,	481	Color_White = maxBrightCOLOR,
554	#else	482	#else
555	Color_White = maxCOLOR,	483	Color_White = maxCOLOR,
556	#endif	484	#endif
557	minTermCOLOR = Color_White + 1,	485	minTermCOLOR = Color_White + 1,
		486	#if USE_256_COLORS
		487	maxTermCOLOR = Color_White + 240,
		488	#else
558	maxTermCOLOR = Color_White + 72,	489	maxTermCOLOR = Color_White + 72,
		490	#endif
		491	minTermCOLOR24,
		492	maxTermCOLOR24 = minTermCOLOR24 +
		493	RGB24_CUBE_SIZE - 1,
559	#ifndef NO_CURSORCOLOR	494	#ifndef NO_CURSORCOLOR
560	Color_cursor,	495	Color_cursor,
561	Color_cursor2,	496	Color_cursor2,
562	#endif	497	#endif
563	Color_pointer_fg,	498	Color_pointer_fg,
…		…
572	#if ENABLE_FRILLS	507	#if ENABLE_FRILLS
573	Color_underline,	508	Color_underline,
574	#endif	509	#endif
575	#ifdef OPTION_HC	510	#ifdef OPTION_HC
576	Color_HC,	511	Color_HC,
		512	Color_HTC,
577	#endif	513	#endif
578	#ifdef KEEP_SCROLLCOLOR
579	Color_scroll,	514	Color_scroll,
		515	#ifdef RXVT_SCROLLBAR
580	Color_trough,	516	Color_trough,
581	#endif
582	#if TINTING
583	Color_tint,
584	#endif	517	#endif
585	#if OFF_FOCUS_FADING	518	#if OFF_FOCUS_FADING
586	Color_fade,	519	Color_fade,
587	#endif	520	#endif
588	NRS_COLORS, /* */	521	NRS_COLORS, /* */
589	#ifdef KEEP_SCROLLCOLOR	522	#ifdef RXVT_SCROLLBAR
590	Color_topShadow = NRS_COLORS,	523	Color_topShadow = NRS_COLORS,
591	Color_bottomShadow,	524	Color_bottomShadow,
592	TOTAL_COLORS	525	TOTAL_COLORS
593	#else	526	#else
594	TOTAL_COLORS = NRS_COLORS	527	TOTAL_COLORS = NRS_COLORS
595	#endif	528	#endif
596	};	529	};
597		530
		531	#if USE_256_COLORS
598	#define Color_Bits 7 // 0 .. maxTermCOLOR	532	# define Color_Bits 9 // 0 .. maxTermCOLOR24
		533	#else
		534	# define Color_Bits 8 // 0 .. maxTermCOLOR24
		535	#endif
599		536
600	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	537	#if maxTermCOLOR24 >= (1 << Color_Bits)
601	#define NPIXCLR_BITS 32	538	# error color index overflow
		539	#endif
602		540
603	/*	541	/*
604	* Resource list	542	* Resource list
605	*/	543	*/
606	enum {	544	enum {
…		…
608	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	546	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
609	# include "rsinc.h"	547	# include "rsinc.h"
610	# undef def	548	# undef def
611	# undef reserve	549	# undef reserve
612	NUM_RESOURCES	550	NUM_RESOURCES
613	};
614
615	// see init.C:xa_names, which must be kept in sync
616	enum {
617	XA_TEXT = 0,
618	XA_COMPOUND_TEXT,
619	XA_UTF8_STRING,
620	XA_MULTIPLE,
621	XA_TARGETS,
622	XA_TIMESTAMP,
623	XA_VT_SELECTION,
624	XA_INCR,
625	XA_WM_PROTOCOLS,
626	XA_WM_DELETE_WINDOW,
627	XA_CLIPBOARD,
628	#if ENABLE_FRILLS
629	XA_MOTIF_WM_HINTS,
630	#endif
631	#if ENABLE_EWMH
632	XA_NET_WM_PID,
633	XA_NET_WM_NAME,
634	XA_NET_WM_ICON_NAME,
635	XA_NET_WM_PING,
636	#endif
637	#if USE_XIM
638	XA_WM_LOCALE_NAME,
639	#endif
640	#if TRANSPARENT
641	XA_XROOTPMAP_ID,
642	XA_ESETROOT_PMAP_ID,
643	#endif
644	#if ENABLE_XEMBED
645	XA_XEMBED,
646	XA_XEMBED_INFO,
647	#endif
648	NUM_XA
649	};	551	};
650		552
651	/* DEC private modes */	553	/* DEC private modes */
652	#define PrivMode_132 (1UL<<0)	554	#define PrivMode_132 (1UL<<0)
653	#define PrivMode_132OK (1UL<<1)	555	#define PrivMode_132OK (1UL<<1)
…		…
667	#define PrivMode_TtyOutputInh (1UL<<15)	569	#define PrivMode_TtyOutputInh (1UL<<15)
668	#define PrivMode_Keypress (1UL<<16)	570	#define PrivMode_Keypress (1UL<<16)
669	#define PrivMode_smoothScroll (1UL<<17)	571	#define PrivMode_smoothScroll (1UL<<17)
670	#define PrivMode_vt52 (1UL<<18)	572	#define PrivMode_vt52 (1UL<<18)
671	#define PrivMode_LFNL (1UL<<19)	573	#define PrivMode_LFNL (1UL<<19)
672	/* too annoying to implement X11 highlight tracking */	574	#define PrivMode_MouseBtnEvent (1UL<<20)
673	/* #define PrivMode_MouseX11Track (1LU<<20) */	575	#define PrivMode_MouseAnyEvent (1UL<<21)
		576	#define PrivMode_BracketPaste (1UL<<22)
		577	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		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)
674		581
675	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	582	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
676	#define PrivMode(test,bit) \
677	if (test) \
678	priv_modes |= (bit); \
679	else \
680	priv_modes &= ~(bit)
681		583
682	#ifdef ALLOW_132_MODE	584	#ifdef ALLOW_132_MODE
683	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	585	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
684	#else	586	#else
685	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	587	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
686	#endif	588	#endif
687		589
688	// do not change these constants lightly, there are many interdependencies	590	// do not change these constants lightly, there are many interdependencies
689	#define IMBUFSIZ 128 // input modifier buffer sizes	591	#define IMBUFSIZ 128 // input modifier buffer sizes
690	#define KBUFSZ 512 // size of keyboard mapping buffer	592	#define KBUFSZ 512 // size of keyboard mapping buffer
691	#define CBUFSIZ 2048 // size of command buffer	593	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		594	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
692	#define UBUFSIZ 2048 // character buffer	595	#define UBUFSIZ 2048 // character buffer
693		596
694	#ifndef PATH_MAX	597	#if ENABLE_FRILLS
695	# define PATH_MAX 16384	598	# include <X11/Xmd.h>
		599	typedef struct _mwmhints
		600	{
		601	CARD32 flags;
		602	CARD32 functions;
		603	CARD32 decorations;
		604	INT32 input_mode;
		605	CARD32 status;
		606	} MWMHints;
696	#endif	607	#endif
697		608
698	/* Motif window hints */	609	/* Motif window hints */
699	#define MWM_HINTS_FUNCTIONS (1L << 0)	610	#define MWM_HINTS_FUNCTIONS (1L << 0)
700	#define MWM_HINTS_DECORATIONS (1L << 1)	611	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
725	/*	636	/*
726	*****************************************************************************	637	*****************************************************************************
727	* MACRO DEFINES	638	* MACRO DEFINES
728	*****************************************************************************	639	*****************************************************************************
729	*/	640	*/
		641
		642	// speed hack, copy some member variable into a local variable of the same name
730	#define dLocal(type,name) type const name = this->name	643	#define dLocal(type,name) type const name = this->name
731	#define dDisp Display *disp = this->display->display	644
		645	// for speed reasons, we assume that all codepoints 32 to 126 are
		646	// single-width.
		647	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
732		648
733	/* convert pixel dimensions to row/column values. Everything as int32_t */	649	/* convert pixel dimensions to row/column values. Everything as int32_t */
734	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	650	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
735	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	651	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
736	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	652	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
738	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	654	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
739	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	655	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
740	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	656	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
741	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	657	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
742		658
743	#define OPTION(opt) (options & (opt))
744	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
745	| Opt_jumpScroll | Opt_secondaryScreen \
746	| Opt_pastableTabs | Opt_intensityStyles)
747
748	// for m >= -n, ensure remainder lies between 0..n-1
749	#define MOD(m,n) (((m) + (n)) % (n))
750
751	#define LINENO(n) MOD (term_start + int(n), total_rows)	659	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
752	#define ROW(n) row_buf [LINENO (n)]	660	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		661
		662	#define LINENO(n) LINENO_of (this, n)
		663	#define ROW(n) ROW_of (this, n)
753		664
754	/* how to build & extract colors and attributes */	665	/* how to build & extract colors and attributes */
755	#define GET_BASEFG(x) (((x) & RS_fgMask))	666	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
756	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	667	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
757		668
758	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	669	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
759	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	670	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
760		671
761	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	672	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
762	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	673	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
763		674
764	#define GET_ATTR(x) (((x) & RS_attrMask))	675	#define GET_ATTR(x) (((x) & RS_attrMask))
765	#define GET_BGATTR(x) \
766	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
767	| (((x) & RS_fgMask)<<Color_Bits)) \
768	: ((x) & (RS_attrMask | RS_bgMask)))
769	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	676	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
770	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	677	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
771	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	678	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
772		679
773	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	680	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
774		681
775	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	682	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
776	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	683	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
777		684
778	#if ENABLE_STYLES	685	#if ENABLE_STYLES
779	# define FONTSET(style) fontset[GET_STYLE (style)]	686	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
780	#else	687	#else
781	# define FONTSET(style) fontset[0]	688	# define FONTSET_of(t,style) (t)->fontset[0]
782	#endif	689	#endif
783		690
784	#ifdef HAVE_SCROLLBARS	691	#define FONTSET(style) FONTSET_of (this, style)
785	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
786	#else
787	# define scrollbar_TotalWidth() (0)
788	#endif
789	#define scrollbar_isMotion() (scrollBar.state == 'm')
790	#define scrollbar_isUp() (scrollBar.state == 'U')
791	#define scrollbar_isDn() (scrollBar.state == 'D')
792	#define scrollbar_isUpDn() isupper (scrollBar.state)
793	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
794		692
795	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
796	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
797	&& (y) <= scrollbarnext_dnval ())
798	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
799	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
800	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
801	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
802	#define SCROLLRXVT_MINHEIGHT 10
803	#define SCROLLXTERM_MINHEIGHT 10
804
805	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
806	? SCROLLNEXT_MINHEIGHT \
807	: SCROLLRXVT_MINHEIGHT)
808	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
809	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
810	#define scrollbar_position(y) ((y) - scrollBar.beg)
811	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
812	- scrollbar_minheight ())
813
814	#ifdef XPM_BACKGROUND
815	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
816	#else
817	# define XPMClearArea(a, b, c, d, e, f, g)
818	#endif
819
820	#ifdef DEBUG_CMD
821	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
822	#else
823	# define D_CMD(x)
824	#endif
825	#ifdef DEBUG_INIT
826	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
827	#else
828	# define D_INIT(x)
829	#endif
830	#ifdef DEBUG_MAIN
831	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
832	#else
833	# define D_MAIN(x)
834	#endif
835	#ifdef DEBUG_SIZE
836	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
837	#else
838	# define D_SIZE(x)
839	#endif
840
841	typedef callback1<void, const char *> log_callback;	693	typedef callback<void (const char *)> log_callback;
842	typedef callback1<int, int> getfd_callback;	694	typedef callback<int (int)> getfd_callback;
843
844	#define SET_LOCALE(locale) rxvt_set_locale (locale)
845	extern bool rxvt_set_locale (const char *locale) NOTHROW;
846	extern void rxvt_push_locale (const char *locale) NOTHROW;
847	extern void rxvt_pop_locale () NOTHROW;
848		695
849	/****************************************************************************/	696	/****************************************************************************/
850		697
851	#define LINE_LONGER 0x0001 // line is continued on the next row	698	#define LINE_LONGER 0x0001 // line is continued on the next row
852	#define LINE_FILTERED 0x0002 // line has been filtered	699	#define LINE_FILTERED 0x0002 // line has been filtered
853	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	700	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		701	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		702	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
854		703
855	struct line_t {	704	struct line_t
		705	{
856	text_t *t; // terminal the text	706	text_t *t; // terminal the text
857	rend_t *r; // rendition, uses RS_ flags	707	rend_t *r; // rendition, uses RS_ flags
858	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	708	tlen_t_ l; // length of each text line
859	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	}
860		720
861	bool is_longer ()	721	bool is_longer ()
862	{	722	{
863	return f & LINE_LONGER;	723	return f & LINE_LONGER;
864	}	724	}
…		…
893	}	753	}
894	};	754	};
895		755
896	/****************************************************************************/	756	/****************************************************************************/
897		757
898	// primivite wrapper around mbstate_t to ensure initialisation	758	// primitive wrapper around mbstate_t to ensure initialisation
899	struct mbstate {	759	struct mbstate
		760	{
900	mbstate_t mbs;	761	mbstate_t mbs;
901		762
902	operator mbstate_t *() { return &mbs; }	763	operator mbstate_t *() { return &mbs; }
903	void reset () { memset (&mbs, 0, sizeof (mbs)); }	764	void reset () { memset (&mbs, 0, sizeof (mbs)); }
904	mbstate () { reset (); }	765	mbstate () { reset (); }
…		…
906		767
907	/****************************************************************************/	768	/****************************************************************************/
908		769
909	#define UNICODE_MASK 0x1fffffUL	770	#define UNICODE_MASK 0x1fffffUL
910		771
911	#if UNICODE3	772	#if UNICODE_3
912	# define COMPOSE_LO 0x40000000UL	773	# define COMPOSE_LO 0x40000000UL
913	# define COMPOSE_HI 0x400fffffUL	774	# define COMPOSE_HI 0x400fffffUL
914	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	775	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
915	#else	776	#else
916	# if ENABLE_PERL	777	# if ENABLE_PERL
917	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	778	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
918	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	779	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
919	# else	780	# else
920	# define COMPOSE_LO 0xd800UL	781	# define COMPOSE_LO 0xd800UL
921	# define COMPOSE_HI 0xf8ffUL	782	# define COMPOSE_HI 0xf8ffUL
922	# endif	783	# endif
…		…
925		786
926	#if ENABLE_COMBINING	787	#if ENABLE_COMBINING
927	// compose chars are used to represent composite characters	788	// compose chars are used to represent composite characters
928	// that are not representable in unicode, as well as characters	789	// that are not representable in unicode, as well as characters
929	// not fitting in the BMP.	790	// not fitting in the BMP.
930	struct compose_char {	791	struct compose_char
		792	{
931	unicode_t c1, c2; // any chars != NOCHAR are valid	793	unicode_t c1, c2; // any chars != NOCHAR are valid
		794
932	compose_char (unicode_t c1, unicode_t c2)	795	compose_char (unicode_t c1, unicode_t c2)
933	: c1(c1), c2(c2)	796	: c1(c1), c2(c2)
934	{ }	797	{ }
935	};	798	};
936		799
937	class rxvt_composite_vec {	800	class rxvt_composite_vec
		801	{
938	vector<compose_char> v;	802	vector<compose_char> v;
939	public:	803	public:
940	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	804	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
941	int expand (unicode_t c, wchar_t *r);	805	int expand (unicode_t c, wchar_t *r);
942	compose_char *operator [](text_t c)	806	compose_char *operator [](text_t c)
…		…
951	#endif	815	#endif
952		816
953	/****************************************************************************/	817	/****************************************************************************/
954		818
955	#ifdef KEYSYM_RESOURCE	819	#ifdef KEYSYM_RESOURCE
956	class keyboard_manager;	820	class keyboard_manager;
957	#endif	821	#endif
958		822
		823	typedef struct rxvt_term *rxvt_t;
		824
		825	extern rxvt_t rxvt_current_term;
		826
		827	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		828	#define GET_R rxvt_current_term
		829
		830	/* ------------------------------------------------------------------------- */
		831	struct overlay_base
		832	{
		833	int x, y, w, h; // overlay dimensions
		834	text_t **text;
		835	rend_t **rend;
		836
		837	// while tempting to add swap() etc. here, it effectively only increases code size
		838	};
		839
		840	/* ------------------------------------------------------------------------- */
		841
		842	typedef struct
		843	{
		844	int row;
		845	int col;
		846	} row_col_t;
		847
		848	/*
		849	* terminal limits:
		850	*
		851	* width : 1 <= width
		852	* height : 1 <= height
		853	* ncol : 1 <= ncol <= MAX(tlen_t)
		854	* nrow : 1 <= nrow <= MAX(int)
		855	* saveLines : 0 <= saveLines <= MAX(int)
		856	* term_start : 0 <= term_start < saveLines
		857	* total_rows : nrow + saveLines
		858	*
		859	* top_row : -saveLines <= top_row <= 0
		860	* view_start : top_row <= view_start <= 0
		861	*
		862	* | most coordinates are stored relative to term_start,
		863	* ROW_BUF | which is the first line of the terminal screen
		864	* |························= row_buf[0]
		865	* |························= row_buf[1]
		866	* |························= row_buf[2] etc.
		867	* |
		868	* +------------+···········= term_start + top_row
		869	* | scrollback |
		870	* | scrollback +---------+·= term_start + view_start
		871	* | scrollback | display |
		872	* | scrollback | display |
		873	* +------------+·display·+·= term_start
		874	* | terminal | display |
		875	* | terminal +---------+
		876	* | terminal |
		877	* | terminal |
		878	* +------------+···········= term_start + nrow - 1
		879	* |
		880	* |
		881	* END······················= total_rows
		882	*/
		883
		884	struct TermWin_t
		885	{
		886	int vt_width; /* actual window width [pixels] */
		887	int vt_height; /* actual window height [pixels] */
		888	int width; /* window width [pixels] */
		889	int height; /* window height [pixels] */
		890	int fwidth; /* font width [pixels] */
		891	int fheight; /* font height [pixels] */
		892	int fbase; /* font ascent (baseline) [pixels] */
		893	int ncol; /* window columns [characters] */
		894	int nrow; /* window rows [characters] */
		895	int focus; /* window has focus */
		896	int mapped; /* window state mapped? */
		897	int int_bwidth; /* internal border width */
		898	int ext_bwidth; /* external border width */
		899	int lineSpace; /* number of extra pixels between rows */
		900	int letterSpace; /* number of extra pixels between columns */
		901	int saveLines; /* number of lines that fit in scrollback */
		902	int total_rows; /* total number of rows in this terminal */
		903	int term_start; /* term lines start here */
		904	int view_start; /* scrollback view starts here */
		905	int top_row; /* topmost row index of scrollback */
		906	Window parent; /* parent identifier */
		907	Window vt; /* vt100 window */
		908	GC gc; /* GC for drawing */
		909	rxvt_drawable *drawable;
		910	rxvt_fontset *fontset[4];
		911	};
		912
		913	/*
		914	* screen accounting:
		915	* screen_t elements
		916	* row: Cursor row position : 0 <= row < nrow
		917	* col: Cursor column position : 0 <= col < ncol
		918	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		919	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		920	*
		921	* selection_t elements
		922	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		923	* nothing is selected
		924	* beg: row/column of beginning of selection : never past mark
		925	* mark: row/column of initial click : never past end
		926	* end: row/column of one character past end of selection
		927	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		928	* * Note: col == -1 ==> we're left of screen
		929	*
		930	*/
		931	struct screen_t
		932	{
		933	row_col_t cur; /* cursor position on the screen */
		934	int tscroll; /* top of settable scroll region */
		935	int bscroll; /* bottom of settable scroll region */
		936	unsigned int charset; /* character set number [0..3] */
		937	unsigned int flags; /* see below */
		938	row_col_t s_cur; /* saved cursor position */
		939	unsigned int s_charset; /* saved character set number [0..3] */
		940	char s_charset_char;
		941	rend_t s_rstyle; /* saved rendition style */
		942	};
		943
		944	enum selection_op_t
		945	{
		946	SELECTION_CLEAR = 0, /* nothing selected */
		947	SELECTION_INIT, /* marked a point */
		948	SELECTION_BEGIN, /* started a selection */
		949	SELECTION_CONT, /* continued selection */
		950	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		951	};
		952
		953	struct selection_t
		954	{
		955	wchar_t *text; /* selected text */
		956	unsigned int len; /* length of selected text */
		957	unsigned int screen; /* screen being used */
		958	unsigned int clicks; /* number of clicks */
		959	selection_op_t op; /* current operation */
		960	bool rect; /* rectangular selection? */
		961	row_col_t beg; /* beginning of selection <= mark */
		962	row_col_t mark; /* point of initial click <= end */
		963	row_col_t end; /* one character past end point */
		964	wchar_t *clip_text; /* text copied to the clipboard */
		965	unsigned int clip_len; /* length of clipboard text */
		966	};
		967
		968	/* ------------------------------------------------------------------------- */
		969
		970	/* screen_t flags */
		971	#define Screen_Relative (1<<0) /* relative origin mode flag */
		972	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		973	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		974	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		975	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		976	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		977
		978	/* rxvt_vars.options */
		979	enum {
		980	# define def(name) Opt_ ## name,
		981	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		982	Opt_0,
		983	# include "optinc.h"
		984	# undef nodef
		985	# undef def
		986	Opt_count
		987	};
		988
		989	/* ------------------------------------------------------------------------- */
		990
		991	struct rxvt_vars : TermWin_t
		992	{
		993	scrollBar_t scrollBar;
		994	uint8_t options[(Opt_count + 7) >> 3];
		995	XSizeHints szHint;
		996	rxvt_color *pix_colors;
		997	Cursor TermWin_cursor; /* cursor for vt window */
		998
		999	line_t *row_buf; // all lines, scrollback + terminal, circular
		1000	line_t *drawn_buf; // text on screen
		1001	line_t *swap_buf; // lines for swap buffer
		1002	char *tabs; /* per location: 1 == tab-stop */
		1003	screen_t screen;
		1004	screen_t swap;
		1005	selection_t selection;
		1006	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1007	#ifdef OFF_FOCUS_FADING
		1008	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1009	#endif
		1010	};
		1011
959	struct rxvt_term : zero_initialized, rxvt_vars {	1012	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1013	{
		1014
		1015	// special markers with magic addresses
		1016	static const char resval_undef []; // options specifically unset
		1017	static const char resval_on []; // boolean options switched on
		1018	static const char resval_off []; // or off
		1019
960	log_callback *log_hook; // log error messages through this hook, if != 0	1020	log_callback *log_hook; // log error messages through this hook, if != 0
961	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1021	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
962	#if ENABLE_PERL	1022	#if ENABLE_PERL
963	rxvt_perl_term perl;	1023	rxvt_perl_term perl;
964	#endif	1024	#endif
965	struct mbstate mbstate; // current input multibyte state	1025	struct mbstate mbstate; // current input multibyte state
966		1026
967	unsigned char want_refresh:1,	1027	unsigned char want_refresh:1,
968	#ifdef TRANSPARENT
969	want_full_refresh:1, /* awaiting full screen refresh */
970	#endif
971	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
972	am_transparent:1, /* is a transparent term */
973	am_pixmap_trans:1, /* transparency w/known root pixmap */
974	#endif
975	current_screen:1, /* primary or secondary */	1028	current_screen:1, /* primary or secondary */
976	num_scr_allow:1,	1029	num_scr_allow:1,
977	bypass_keystate:1,	1030	bypass_keystate:1,
		1031	#if ENABLE_FRILLS
		1032	urgency_hint:1,
		1033	#endif
978	#ifdef CURSOR_BLINK	1034	#if CURSOR_BLINK
979	hidden_cursor:1,	1035	hidden_cursor:1,
980	#endif	1036	#endif
981	#ifdef TEXT_BLINK	1037	#if TEXT_BLINK
982	hidden_text:1,	1038	hidden_text:1,
983	#endif	1039	#endif
984	#ifdef POINTER_BLANK	1040	#if POINTER_BLANK
985	hidden_pointer:1,	1041	hidden_pointer:1,
986	#endif	1042	#endif
987	enc_utf8:1, /* wether locale uses utf-8 */	1043	enc_utf8:1, /* whether locale uses utf-8 */
988	seen_input:1, /* wether we have seen some program output yet */	1044	seen_input:1, /* whether we have seen some program output yet */
989	seen_resize:1, /* wether we had a resize event */	1045	seen_resize:1, /* whether we had a resize event */
		1046	init_done:1,
990	parsed_geometry:1;	1047	parsed_geometry:1;
991		1048
992	unsigned char refresh_type,	1049	unsigned char refresh_type,
993	#ifdef META8_OPTION	1050	#ifdef META8_OPTION
994	meta_char, /* Alt-key prefix */	1051	meta_char; /* Alt-key prefix */
995	#endif	1052	#endif
996	scrollbar_align,
997	selection_wait,
998	selection_type;
999	/* ---------- */	1053	/* ---------- */
1000	bool rvideo_state, rvideo_mode;	1054	bool rvideo_state, rvideo_mode;
1001	#ifndef NO_BELL	1055	#ifndef NO_BELL
1002	bool rvideo_bell;	1056	bool rvideo_bell;
1003	#endif	1057	#endif
1004	int num_scr; /* screen: number lines scrolled */	1058	int num_scr; /* screen: number of lines scrolled */
1005	int prev_ncol, /* screen: previous number of columns */	1059	int prev_ncol, /* screen: previous number of columns */
1006	prev_nrow; /* screen: previous number of rows */	1060	prev_nrow; /* screen: previous number of rows */
1007	/* ---------- */	1061	/* ---------- */
1008	rend_t rstyle;	1062	rend_t rstyle;
1009	/* ---------- */	1063	/* ---------- */
1010	uint32_t pixcolor_set[NPIXCLR_SETS];
1011	/* ---------- */
1012	#ifdef SELECTION_SCROLLING	1064	#ifdef SELECTION_SCROLLING
1013	int scroll_selection_lines;	1065	int scroll_selection_lines;
1014	enum page_dirn scroll_selection_dir;
1015	int selection_save_x,	1066	int selection_save_x,
1016	selection_save_y,	1067	selection_save_y,
1017	selection_save_state;	1068	selection_save_state;
1018	#endif	1069	#endif
1019	/* ---------- */	1070	/* ---------- */
…		…
1021	/* give proper Scroll behaviour */	1072	/* give proper Scroll behaviour */
1022	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1073	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1023	mouse_slip_wheel_speed,	1074	mouse_slip_wheel_speed,
1024	#endif	1075	#endif
1025	refresh_count,	1076	refresh_count,
1026	refresh_limit,
1027	last_bot, /* scrollbar last bottom position */
1028	last_top, /* scrollbar last top position */
1029	last_state, /* scrollbar last state */
1030	scrollbar_len,
1031	window_vt_x,	1077	window_vt_x,
1032	window_vt_y,	1078	window_vt_y,
1033	window_sb_x,	1079	mouse_row,
		1080	mouse_col,
1034	# ifdef POINTER_BLANK	1081	# ifdef POINTER_BLANK
1035	pointerBlankDelay,	1082	pointerBlankDelay,
1036	# endif	1083	# endif
		1084	multiClickTime,
		1085	cursor_type,
1037	allowedxerror;	1086	allowedxerror;
1038	/* ---------- */	1087	/* ---------- */
1039	unsigned int ModLevel3Mask,	1088	unsigned int ModLevel3Mask,
1040	ModMetaMask,	1089	ModMetaMask,
1041	ModNumLockMask;	1090	ModNumLockMask;
1042	int old_width, /* last used width in screen resize */
1043	old_height; /* last used height in screen resize */
1044	unsigned long priv_modes,	1091	unsigned long priv_modes,
1045	SavedModes;	1092	SavedModes;
1046	/* ---------- */	1093	/* ---------- */
1047	Atom xa[NUM_XA];	1094	Atom *xa;
1048	/* ---------- */
1049	#ifdef RXVT_SCROLLBAR
1050	GC scrollbarGC,
1051	topShadowGC,
1052	botShadowGC;
1053	#endif
1054	#ifdef XTERM_SCROLLBAR
1055	GC xscrollbarGC,
1056	ShadowGC;
1057	#endif
1058	#ifdef PLAIN_SCROLLBAR
1059	GC pscrollbarGC;
1060	#endif
1061	#ifdef NEXT_SCROLLBAR
1062	GC blackGC,
1063	whiteGC,
1064	grayGC,
1065	darkGC,
1066	stippleGC;
1067	Pixmap dimple,
1068	upArrow,
1069	downArrow,
1070	upArrowHi,
1071	downArrowHi;
1072	#endif
1073	/* ---------- */	1095	/* ---------- */
1074	Time selection_time,	1096	Time selection_time,
1075	selection_request_time;	1097	clipboard_time;
		1098	rxvt_selection *selection_req;
1076	pid_t cmd_pid; /* process id of child */	1099	pid_t cmd_pid; /* process id of child */
1077	char * incr_buf;
1078	size_t incr_buf_size, incr_buf_fill;
1079	/* ---------- */	1100	/* ---------- */
1080	Cursor leftptr_cursor;
1081	/* ---------- */
1082	#ifndef NO_BACKSPACE_KEY
1083	const char *key_backspace;
1084	#endif
1085	#ifndef NO_DELETE_KEY
1086	const char *key_delete;
1087	#endif
1088	struct mouse_event MEvent;	1101	struct mouse_event MEvent;
1089	XComposeStatus compose;	1102	XComposeStatus compose;
1090	ttymode_t tio;	1103	static struct termios def_tio;
1091	row_col_t oldcursor;	1104	row_col_t oldcursor;
1092	#ifdef XPM_BACKGROUND	1105
1093	bgPixmap_t bgPixmap;	1106	#ifdef HAVE_IMG
1094	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1107	enum {
		1108	BG_IS_TRANSPARENT = 1 << 1,
		1109	BG_NEEDS_REFRESH = 1 << 2,
		1110	};
		1111
		1112	uint8_t bg_flags;
		1113
		1114	rxvt_img *bg_img;
1095	#endif	1115	#endif
1096		1116
1097	#if ENABLE_OVERLAY	1117	#if ENABLE_OVERLAY
1098	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1118	overlay_base ov;
1099	text_t **ov_text;
1100	rend_t **ov_rend;
1101		1119
1102	void scr_swap_overlay () NOTHROW;	1120	void scr_swap_overlay () NOTHROW;
1103	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1121	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1104	void scr_overlay_off () NOTHROW;	1122	void scr_overlay_off () NOTHROW;
1105	void scr_overlay_set (int x, int y,	1123	void scr_overlay_set (int x, int y,
…		…
1109	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;
1110	#endif	1128	#endif
1111		1129
1112	vector<void *> allocated; // free these memory blocks with free()	1130	vector<void *> allocated; // free these memory blocks with free()
1113		1131
1114	char *env_windowid; /* environmental variable WINDOWID */	1132	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1115	char *env_display; /* environmental variable DISPLAY */	1133
1116	char *env_term; /* environmental variable TERM */
1117	char *env_colorfgbg;
1118	char *locale;	1134	char *locale;
1119	char charsets[4];	1135	char charsets[4];
1120	char *v_buffer; /* pointer to physical buffer */	1136	char *v_buffer; /* pointer to physical buffer */
1121	unsigned int v_buflen; /* size of area to write */	1137	unsigned int v_buflen; /* size of area to write */
1122	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1138	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1139	char **env;
1123		1140
1124	#ifdef KEYSYM_RESOURCE	1141	#ifdef KEYSYM_RESOURCE
1125	keyboard_manager *keyboard;	1142	keyboard_manager *keyboard;
		1143	#endif
		1144	#ifndef NO_RESOURCES
		1145	XrmDatabase option_db;
1126	#endif	1146	#endif
1127		1147
1128	const char *rs[NUM_RESOURCES];	1148	const char *rs[NUM_RESOURCES];
1129	/* command input buffering */	1149	/* command input buffering */
1130	char *cmdbuf_ptr, *cmdbuf_endp;	1150	char *cmdbuf_ptr, *cmdbuf_endp;
1131	char cmdbuf_base[CBUFSIZ];	1151	char cmdbuf_base[CBUFSIZ];
1132		1152
1133	ptytty *pty;	1153	ptytty *pty;
1134		1154
1135	rxvt_salloc *talloc; // text line allocator	1155	// chunk contains all line_t's as well as rend_t and text_t buffers
1136	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;
1137		1163
1138	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
1139		1165
1140	#if ENABLE_FRILLS || ISO_14755	1166	#if ENABLE_FRILLS || ISO_14755
1141	// ISO 14755 entry support	1167	// ISO 14755 entry support
1142	unicode_t iso14755buf;	1168	unicode_t iso14755buf;
1143	void commit_iso14755 ();	1169	void commit_iso14755 ();
1144	int hex_keyval (XKeyEvent &ev);
1145	# if ISO_14755	1170	# if ISO_14755
1146	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);
1147	void iso14755_54 (int x, int y);	1172	void iso14755_54 (int x, int y);
1148	# endif	1173	# endif
1149	#endif	1174	#endif
1150		1175
1151	// modifies first argument(!)	1176	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1152	void paste (char *data, unsigned int len) NOTHROW;
1153
1154	long vt_emask, vt_emask_perl;
1155		1177
1156	void vt_select_input () const NOTHROW	1178	void vt_select_input () const NOTHROW
1157	{	1179	{
1158	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1180	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1159	}	1181	}
1160		1182
1161	#if TRANSPARENT	1183	#if ENABLE_PERL
1162	void rootwin_cb (XEvent &xev);	1184	void rootwin_cb (XEvent &xev);
1163	xevent_watcher rootwin_ev;	1185	xevent_watcher rootwin_ev;
1164	#endif	1186	#endif
1165		1187
1166	void x_cb (XEvent &xev);	1188	void x_cb (XEvent &xev);
1167	void flush ();
1168	xevent_watcher termwin_ev;	1189	xevent_watcher termwin_ev;
1169	xevent_watcher vt_ev;	1190	xevent_watcher vt_ev;
1170	#ifdef HAVE_SCROLLBARS
1171	xevent_watcher scrollbar_ev;	1191	xevent_watcher scrollbar_ev;
1172	#endif
1173		1192
1174	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1193	void child_cb (ev::child &w, int revents); ev::child child_ev;
1175	void check_cb (check_watcher &w); check_watcher check_ev;	1194	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1176	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1195	void refresh_check ();
1177	void flush_cb (time_watcher &w); time_watcher flush_ev;	1196	void flush ();
1178	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1197	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1179	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1198	void cmdbuf_reify ();
		1199	void cmdbuf_append (const char *str, size_t count);
		1200	bool pty_fill ();
		1201	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1180		1202
1181	#ifdef CURSOR_BLINK	1203	#ifdef CURSOR_BLINK
		1204	void cursor_blink_reset ();
1182	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1205	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1183	#endif	1206	#endif
1184	#ifdef TEXT_BLINK	1207	#ifdef TEXT_BLINK
1185	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1208	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1186	#endif	1209	#endif
1187	#ifndef NO_BELL	1210	#ifndef NO_BELL
1188	void bell_cb (time_watcher &w); time_watcher bell_ev;	1211	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1189	#endif	1212	#endif
1190		1213
1191	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1214	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1192	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1215	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1193	#endif	1216	#endif
1194	#ifdef SELECTION_SCROLLING	1217	#ifdef SELECTION_SCROLLING
1195	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1218	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1196	#endif	1219	#endif
1197	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1220	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1198	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1221	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1199	#endif	1222	#endif
1200		1223
1201	#ifdef POINTER_BLANK	1224	#ifdef POINTER_BLANK
1202	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1225	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1203	void pointer_blank ();	1226	void pointer_blank ();
1204	#endif	1227	#endif
1205	void pointer_unblank ();	1228	void pointer_unblank ();
1206		1229
1207	void tt_printf (const char *fmt,...);	1230	void tt_printf (const char *fmt,...);
		1231	void tt_write_ (const char *data, unsigned int len);
1208	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);
1209	void pty_write ();	1234	void pty_write ();
1210
1211	void tt_winch ();
1212
1213	rxvt_term ();
1214	~rxvt_term ();
1215	void destroy ();
1216	void emergency_cleanup ();
1217
1218	bool init (int argc, const char *const *argv, stringvec *envv);
1219
1220	bool init (stringvec *argv, stringvec *envv)
1221	{
1222	this->argv = argv;
1223	return init (argv->size (), argv->begin (), envv);
1224	}
1225
1226	bool init_vars ();
1227
1228	bool pty_fill ();
1229		1235
1230	void make_current () const // make this the "currently active" urxvt instance	1236	void make_current () const // make this the "currently active" urxvt instance
1231	{	1237	{
1232	SET_R (this);	1238	SET_R (this);
		1239	set_environ (env);
1233	rxvt_set_locale (locale);	1240	rxvt_set_locale (locale);
1234	set_environ (envv);
1235	}	1241	}
1236		1242
1237	void init_secondary ();
1238	const char **init_resources (int argc, const char *const *argv);
1239	const char *x_resource (const char *name);
1240	void init_env ();
1241	void set_locale (const char *locale);
1242	void init_xlocale ();
1243	void init_command (const char *const *argv);
1244	void run_command (const char *const *argv);
1245	int run_child (const char *const *argv);
1246
1247	void color_aliases (int idx);
1248	void recolour_cursor ();
1249	void create_windows (int argc, const char *const *argv);
1250	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1251	void window_calc (unsigned int newwidth, unsigned int newheight);
1252
1253	#if USE_XIM	1243	#if USE_XIM
1254	rxvt_xim *input_method;	1244	rxvt_xim *input_method;
1255	XIC Input_Context;	1245	XIC Input_Context;
1256	XIMStyle input_style;	1246	XIMStyle input_style;
1257	XPoint spot; // most recently sent spot position	1247	XPoint spot; // most recently sent spot position
1258		1248
1259	void im_destroy ();	1249	void im_destroy ();
1260	void im_cb (); im_watcher im_ev;	1250	void im_cb (); im_watcher im_ev;
1261	void im_set_size (XRectangle &size);	1251	void im_set_size (XRectangle &size);
1262	void im_set_position (XPoint &pos) NOTHROW;	1252	void im_set_position (XPoint &pos) NOTHROW;
1263	void im_set_color (unsigned long &fg, unsigned long &bg);	1253	void im_set_color (unsigned long &fg, unsigned long &bg);
1264	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1254	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1265		1255
1266	bool IMisRunning ();	1256	bool im_is_running ();
1267	void IMSendSpot ();	1257	void im_send_spot ();
1268	bool IM_get_IC (const char *modifiers);	1258	bool im_get_ic (const char *modifiers);
1269	void IMSetStatusPosition ();	1259	void im_set_position ();
1270	#endif	1260	#endif
1271
1272	void resize_scrollbar ();
1273		1261
1274	// command.C	1262	// command.C
1275	void lookup_key (XKeyEvent &ev);	1263	void key_press (XKeyEvent &ev);
1276	unsigned int cmd_write (const char *str, unsigned int count);	1264	void key_release (XKeyEvent &ev);
1277		1265
1278	wchar_t next_char () NOTHROW;	1266	wchar_t next_char () NOTHROW;
1279	wchar_t cmd_getc () THROW ((class out_of_input));	1267	wchar_t cmd_getc () THROW ((class out_of_input));
1280	uint32_t next_octet () NOTHROW;	1268	uint32_t next_octet () NOTHROW;
1281	uint32_t cmd_get8 () THROW ((class out_of_input));	1269	uint32_t cmd_get8 () THROW ((class out_of_input));
1282		1270
1283	bool cmd_parse ();	1271	void cmd_parse ();
1284	void mouse_report (XButtonEvent &ev);	1272	void mouse_report (XButtonEvent &ev);
1285	void button_press (XButtonEvent &ev);	1273	void button_press (XButtonEvent &ev);
1286	void button_release (XButtonEvent &ev);	1274	void button_release (XButtonEvent &ev);
1287	void focus_in ();	1275	void focus_in ();
1288	void focus_out ();	1276	void focus_out ();
1289	int check_our_parents ();	1277	#if ENABLE_FRILLS
		1278	void set_urgency (bool enable);
		1279	#else
		1280	void set_urgency (bool enable) { }
		1281	#endif
		1282	void update_fade_color (unsigned int idx, bool first_time = false);
1290	#ifdef PRINTPIPE	1283	#ifdef PRINTPIPE
1291	FILE *popen_printer ();	1284	FILE *popen_printer ();
1292	int pclose_printer (FILE *stream);	1285	int pclose_printer (FILE *stream);
1293	#endif	1286	#endif
1294	void process_print_pipe ();	1287	void process_print_pipe ();
…		…
1299	void process_window_ops (const int *args, unsigned int nargs);	1292	void process_window_ops (const int *args, unsigned int nargs);
1300	char *get_to_st (unicode_t &ends_how);	1293	char *get_to_st (unicode_t &ends_how);
1301	void process_dcs_seq ();	1294	void process_dcs_seq ();
1302	void process_osc_seq ();	1295	void process_osc_seq ();
1303	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);
1304	void process_xterm_seq (int op, const 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);
1305	int privcases (int mode, unsigned long bit);	1299	int privcases (int mode, unsigned long bit);
1306	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);
1307	void process_sgr_mode (unsigned int nargs, const int *arg);	1301	void process_sgr_mode (unsigned int nargs, const int *arg);
1308	void process_graphics ();	1302	void set_cursor_style (int style);
1309	// init.C	1303	// init.C
		1304	void init (stringvec *argv, stringvec *envv);
		1305	void init (int argc, const char *const *argv, const char *const *envv);
		1306	void init2 (int argc, const char *const *argv);
		1307	void init_vars ();
		1308	const char **init_resources (int argc, const char *const *argv);
		1309	void init_env ();
		1310	void set_locale (const char *locale);
		1311	void init_xlocale ();
		1312	void init_command (const char *const *argv);
		1313	void run_command (const char *const *argv);
		1314	int run_child (const char *const *argv);
		1315	void color_aliases (int idx);
		1316	void create_windows (int argc, const char *const *argv);
1310	void Get_Colours ();	1317	void get_colors ();
1311	void get_ourmods ();	1318	void get_ourmods ();
		1319	void set_icon (const char *file);
1312	// main.C	1320	// main.C
		1321	void tt_winch ();
		1322	rxvt_term ();
		1323	~rxvt_term ();
		1324	void destroy ();
		1325	void emergency_cleanup ();
		1326	void recolor_cursor ();
		1327	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1328	void window_calc (unsigned int newwidth, unsigned int newheight);
1313	bool set_fonts ();	1329	bool set_fonts ();
1314	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);
		1331	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1315	void set_utf8_property (Atom prop, const char *str, int len = -1);	1332	void set_utf8_property (Atom prop, const char *str, int len = -1);
1316	void set_title (const char *str);	1333	void set_title (const char *str);
1317	void set_icon_name (const char *str);	1334	void set_icon_name (const char *str);
1318	void set_window_color (int idx, const char *color);	1335	void set_window_color (int idx, const char *color);
1319	void set_colorfgbg ();	1336	char *get_colorfgbg ();
1320	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1337	bool set_color (rxvt_color &color, const char *name);
		1338	void alias_color (int dst, int src);
1321	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1339	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1340	void get_window_origin (int &x, int &y);
1322		1341
1323	// screen.C	1342	// screen.C
1324		1343
1325	void lalloc (line_t &l) const NOTHROW	1344	bool option (uint8_t opt) const NOTHROW
1326	{	1345	{
1327	l.t = (text_t *)talloc->alloc ();	1346	return options[opt >> 3] & (1 << (opt & 7));
1328	l.r = (rend_t *)ralloc->alloc ();
1329	}	1347	}
1330		1348
1331	#if 0	1349	void set_option (uint8_t opt, bool set = true) NOTHROW;
1332	void lfree (line_t &l)
1333	{
1334	talloc->free (l.t);
1335	ralloc->free (l.r);
1336	}
1337	#endif
1338
1339	void lresize (line_t &l) const NOTHROW
1340	{
1341	if (!l.t)
1342	return;
1343
1344	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1345	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1346
1347	l.l = min (l.l, ncol);
1348
1349	if (ncol > prev_ncol)
1350	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1351	}
1352		1350
1353	int fgcolor_of (rend_t r) const NOTHROW	1351	int fgcolor_of (rend_t r) const NOTHROW
1354	{	1352	{
1355	int base = GET_BASEFG (r);	1353	int base = GET_BASEFG (r);
1356	#ifndef NO_BRIGHTCOLOR	1354	#ifndef NO_BRIGHTCOLOR
1357	if (r & RS_Bold	1355	if (r & RS_Bold
1358	# if ENABLE_STYLES	1356	# if ENABLE_STYLES
1359	&& OPTION (Opt_intensityStyles)	1357	&& option (Opt_intensityStyles)
1360	# endif	1358	# endif
1361	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1359	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1362	base += minBrightCOLOR - minCOLOR;	1360	base += minBrightCOLOR - minCOLOR;
1363	#endif	1361	#endif
1364	return base;	1362	return base;
1365	}	1363	}
1366		1364
…		…
1368	{	1366	{
1369	int base = GET_BASEBG (r);	1367	int base = GET_BASEBG (r);
1370	#ifndef NO_BRIGHTCOLOR	1368	#ifndef NO_BRIGHTCOLOR
1371	if (r & RS_Blink	1369	if (r & RS_Blink
1372	# if ENABLE_STYLES	1370	# if ENABLE_STYLES
1373	&& OPTION (Opt_intensityStyles)	1371	&& option (Opt_intensityStyles)
1374	# endif	1372	# endif
1375	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1373	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1376	base += minBrightCOLOR - minCOLOR;	1374	base += minBrightCOLOR - minCOLOR;
1377	#endif	1375	#endif
1378	return base;	1376	return base;
1379	}	1377	}
1380		1378
1381	bool option (uint32_t opt) const NOTHROW	1379	// modifies first argument(!)
1382	{	1380	void tt_paste (char *data, unsigned int len) NOTHROW;
1383	return OPTION (opt);	1381	void paste (char *data, unsigned int len) NOTHROW;
1384	}	1382	void scr_alloc () NOTHROW;
1385
1386	void set_option (uint32_t opt, bool set) NOTHROW
1387	{
1388	if (set)
1389	options |= opt;
1390	else
1391	options &= ~opt;
1392	}
1393
1394	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;
1395	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;
		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);
1396	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);
1397	void scr_reset ();	1389	void scr_reset ();
1398	void scr_release () NOTHROW;	1390	void scr_release () NOTHROW;
1399	void scr_clear (bool really = false) NOTHROW;	1391	void scr_clear (bool really = false) NOTHROW;
1400	void scr_refresh () NOTHROW;	1392	void scr_refresh () NOTHROW;
1401	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1393	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1405	void scr_backindex () NOTHROW;	1397	void scr_backindex () NOTHROW;
1406	void scr_forwardindex () NOTHROW;	1398	void scr_forwardindex () NOTHROW;
1407	#endif	1399	#endif
1408	void scr_touch (bool refresh) NOTHROW;	1400	void scr_touch (bool refresh) NOTHROW;
1409	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;
1410	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1402	void scr_recolor (bool refresh = true) NOTHROW;
1411	void scr_recolour () NOTHROW;
1412	void scr_remap_chars () NOTHROW;	1403	void scr_remap_chars () NOTHROW;
1413	void scr_remap_chars (line_t &l) NOTHROW;	1404	void scr_remap_chars (line_t &l) NOTHROW;
1414		1405
1415	enum cursor_mode { SAVE, RESTORE };	1406	enum cursor_mode { SAVE, RESTORE };
1416		1407
1417	void scr_poweron () NOTHROW;	1408	void scr_poweron ();
		1409	void scr_soft_reset () NOTHROW;
1418	void scr_cursor (cursor_mode mode) NOTHROW;	1410	void scr_cursor (cursor_mode mode) NOTHROW;
1419	void scr_do_wrap () NOTHROW;	1411	void scr_do_wrap () NOTHROW;
		1412	void scr_swap_screen () NOTHROW;
1420	int scr_change_screen (int scrn) NOTHROW;	1413	void scr_change_screen (int scrn);
1421	void scr_color (unsigned int color, int fgbg) NOTHROW;	1414	void scr_color (unsigned int color, int fgbg) NOTHROW;
1422	void scr_rendition (int set, int style) NOTHROW;	1415	void scr_rendition (int set, int style) NOTHROW;
1423	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;	1416	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1424	void scr_backspace () NOTHROW;	1417	void scr_backspace () NOTHROW;
1425	void scr_tab (int count, bool ht = false) NOTHROW;	1418	void scr_tab (int count, bool ht = false) NOTHROW;
…		…
1439	void scr_report_position () NOTHROW;	1432	void scr_report_position () NOTHROW;
1440	void set_font_style () NOTHROW;	1433	void set_font_style () NOTHROW;
1441	void scr_charset_choose (int set) NOTHROW;	1434	void scr_charset_choose (int set) NOTHROW;
1442	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1435	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1443	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;
1444	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	}
1445	bool scr_changeview (int new_view_start) NOTHROW;	1442	bool scr_changeview (int new_view_start) NOTHROW;
1446	void scr_bell () NOTHROW;	1443	void scr_bell () NOTHROW;
1447	void scr_printscreen (int fullhist) NOTHROW;	1444	void scr_printscreen (int fullhist) NOTHROW;
1448	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;
1449	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;
1450	void scr_reverse_selection () NOTHROW;	1447	void scr_reverse_selection () NOTHROW;
1451	void scr_dump (int fd) NOTHROW;	1448	void scr_dump (int fd) NOTHROW;
1452		1449
1453	void selection_check (int check_more) NOTHROW;	1450	void selection_check (int check_more) NOTHROW;
1454	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1451	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1455	void selection_property (Window win, Atom prop) NOTHROW;
1456	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1452	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1457	int selection_request_other (Atom target, int selnum) NOTHROW;
1458	void selection_clear () NOTHROW;	1453	void selection_clear (bool clipboard = false) NOTHROW;
1459	void selection_make (Time tm);	1454	void selection_make (Time tm);
1460	bool selection_grab (Time tm) NOTHROW;	1455	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1461	void selection_start_colrow (int col, int row) NOTHROW;	1456	void selection_start_colrow (int col, int row) NOTHROW;
1462	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1457	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1463	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1458	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1464	void selection_remove_trailing_spaces () NOTHROW;	1459	void selection_remove_trailing_spaces () NOTHROW;
1465	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1460	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1466	void selection_click (int clicks, int x, int y) NOTHROW;	1461	void selection_click (int clicks, int x, int y) NOTHROW;
1467	void selection_extend (int x, int y, int flag) NOTHROW;	1462	void selection_extend (int x, int y, int flag) NOTHROW;
1468	void selection_rotate (int x, int y) NOTHROW;	1463	void selection_rotate (int x, int y) NOTHROW;
1469		1464
1470	void pixel_position (int *x, int *y) NOTHROW;
1471
1472	#if defined(NEXT_SCROLLBAR)
1473	// scrollbar-next.C
1474	Pixmap renderPixmap (const char *const *data, int width, int height);
1475	void init_scrollbar_stuff ();
1476	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1477	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1478	#endif
1479
1480	#if defined(RXVT_SCROLLBAR)
1481	// scrollbar-rxvt.C
1482	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1483	#endif
1484
1485	#if defined(XTERM_SCROLLBAR)
1486	// scrollbar-xterm.C
1487	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1488	#endif
1489
1490	#if defined(PLAIN_SCROLLBAR)
1491	// scrollbar-plain.C
1492	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1493	#endif
1494
1495	// scrollbar.C
1496	int scrollbar_mapping (int map);
1497	int scrollbar_show (int update);
1498	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1499
1500	// xdefaults.C	1465	// xdefaults.C
		1466	void rxvt_usage (int type);
1501	void 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);
1502	int parse_keysym (const char *str, const char *arg);	1469	int bind_action (const char *str, const char *arg);
1503	void get_xdefaults (FILE *stream, const char *name);	1470	const char *x_resource (const char *name);
1504	void extract_resources ();	1471	void extract_resources ();
1505	// xpm.C	1472	void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1506	int scale_pixmap (const char *geom);	1473	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1507	void resize_pixmap ();	1474	{
1508	Pixmap set_bgPixmap (const char *file);	1475	enumerate_resources (cb, "keysym", "Keysym");
		1476	}
		1477	void extract_keysym_resources ();
1509	};	1478	};
1510		1479
1511	/*	1480	#endif /* _RXVT_H_ */
1512	*****************************************************************************
1513	* PROTOTYPES
1514	*****************************************************************************
1515	*/
1516	#ifdef PROTOTYPES
1517	# define __PROTO(p) p
1518	#else
1519	# define __PROTO(p) ()
1520	#endif
1521		1481
1522	#ifdef DEBUG_malloc
1523	# include "dmalloc.h" /* This comes last */
1524	#endif
1525
1526	#endif /* _RXVT_H_ */
1527

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