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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.251 by root, Tue Jan 31 18:36:35 2006 UTC vs.
Revision 1.545 by sf-exg, Tue Jun 16 12:00:07 2015 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
20	# define ENABLE_XIM_ONTHESPOT 1	60	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
22	#else	64	#else
23	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
24	#endif	66	#endif
25		67
26	#include <limits.h>	68	#include <limits.h>
27		69
28	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
29	#include <X11/keysym.h>	71	#include <X11/keysym.h>
30	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
31	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
32	#if ENABLE_FRILLS	74
33	# include <X11/Xmd.h>	75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	# define HAVE_IMG 1
		82	#endif
		83
		84	#if HAVE_BG_PIXMAP
		85	# if HAVE_PIXBUF
		86	# define BG_IMAGE_FROM_FILE 1
34	#endif	87	# endif
		88	# if ENABLE_TRANSPARENCY
		89	# define BG_IMAGE_FROM_ROOT 1
		90	# endif
		91	#endif
35		92
		93	#include <ecb.h>
36	#include "encoding.h"	94	#include "encoding.h"
37	#include "rxvtutil.h"	95	#include "rxvtutil.h"
38	#include "rxvtfont.h"	96	#include "rxvtfont.h"
39	#include "rxvttoolkit.h"	97	#include "rxvttoolkit.h"
40	#include "iom.h"	98	#include "rxvtimg.h"
41	#include "salloc.h"	99	#include "scrollbar.h"
		100	#include "ev_cpp.h"
42	#include "libptytty.h"	101	#include "libptytty.h"
43		102
44	#include "rxvtperl.h"	103	#include "rxvtperl.h"
45		104
46	// try to avoid some macros to decrease code size, on some systems	105	// try to avoid some macros to decrease code size, on some systems
…		…
55	/*	114	/*
56	*****************************************************************************	115	*****************************************************************************
57	* SYSTEM HACKS	116	* SYSTEM HACKS
58	*****************************************************************************	117	*****************************************************************************
59	*/	118	*/
60	/* Consistent defines - please report on the necessity
61	* @ Unixware: defines (__svr4__)
62	*/
63	#if defined (SVR4) && !defined (__svr4__)
64	# define __svr4__ 1
65	#endif
66	#if defined (sun) && !defined (__sun__)
67	# define __sun__ 1
68	#endif
69		119
70	#ifndef HAVE_XPOINTER
71	typedef char *XPointer;
72	#endif
73
74	#ifdef HAVE_TERMIOS_H
75	# include <termios.h>	120	#include <termios.h>
76	typedef struct termios ttymode_t;
77	#else
78	# include <sgtty.h>
79	typedef struct {
80	struct sgttyb sg;
81	struct tchars tc;
82	struct ltchars lc;
83	int line;
84	int local;
85	} ttymode_t;
86	#endif
87
88	#ifdef XPM_BACKGROUND
89	# ifdef XPM_INC_X11
90	# include <X11/xpm.h>
91	# else
92	# include <xpm.h>
93	# endif
94	#endif
95		121
96	#ifndef STDIN_FILENO	122	#ifndef STDIN_FILENO
97	# define STDIN_FILENO 0	123	# define STDIN_FILENO 0
98	# define STDOUT_FILENO 1	124	# define STDOUT_FILENO 1
99	# define STDERR_FILENO 2	125	# define STDERR_FILENO 2
100	#endif	126	#endif
101		127
		128	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		129	# define EXIT_SUCCESS 0 /* exit function success */
		130	# define EXIT_FAILURE 1 /* exit function failure */
		131	#endif
		132
102	/****************************************************************************/	133	/****************************************************************************/
103		134
104	// exception thrown on fatal (per-instance) errors	135	// exception thrown on fatal (per-instance) errors
105	class rxvt_failure_exception { };	136	class rxvt_failure_exception { };
106		137
107	// exception thrown when the command parser runs out of input data	138	// exception thrown when the command parser runs out of input data
108	class out_of_input { };	139	class out_of_input { };
109		140
110	/*	141	/*
111	*****************************************************************************	142	*****************************************************************************
112	* PROTOTYPES	143	* PROTOTYPES
113	*****************************************************************************	144	*****************************************************************************
114	*/	145	*/
115	// main.C	146	// main.C
116	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	147	#define SET_LOCALE(locale) rxvt_set_locale (locale)
117	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	148	extern bool rxvt_set_locale (const char *locale) NOTHROW;
118	void rxvt_clean_exit () NOTHROW;	149	extern void rxvt_push_locale (const char *locale) NOTHROW;
119	void * rxvt_malloc (size_t size);	150	extern void rxvt_pop_locale () NOTHROW;
120	void * rxvt_calloc (size_t number, size_t size);	151	void rxvt_init ();
121	void * rxvt_realloc (void *ptr, size_t size);
122		152
123	// misc.C	153	// misc.C
124	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	154	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
125	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	155	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
126	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	156	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
127	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	157	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
128	char * rxvt_strdup_cpp (const char *str);
129		158
130	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
131
132	char * rxvt_r_basename (const char *str) NOTHROW;	159	const char * rxvt_basename (const char *str) NOTHROW;
133	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	160	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
134	void rxvt_log (const char *fmt,...) NOTHROW;	161	void rxvt_log (const char *fmt,...) NOTHROW;
135	void rxvt_warn (const char *fmt,...) NOTHROW;	162	void rxvt_warn (const char *fmt,...) NOTHROW;
		163	ecb_noreturn ecb_cold
136	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	164	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
		165	ecb_noreturn ecb_cold
137	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	166	void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
138		167
139	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;	168	void * rxvt_malloc (size_t size);
140	const char * rxvt_Str_skip_space (const char *str) NOTHROW;	169	void * rxvt_calloc (size_t number, size_t size);
		170	void * rxvt_realloc (void *ptr, size_t size);
		171
141	char * rxvt_Str_trim (char *str) NOTHROW;	172	char * rxvt_strtrim (char *str) NOTHROW;
142	int rxvt_Str_escaped (char *str) NOTHROW;	173	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
143	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	174
144	void rxvt_freecommastring (char **cs) NOTHROW;	175	static inline void
145	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	176	rxvt_free_strsplit (char **ptr) NOTHROW
		177	{
		178	free (ptr[0]);
		179	free (ptr);
		180	}
		181
		182	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
146		183
147	/////////////////////////////////////////////////////////////////////////////	184	/////////////////////////////////////////////////////////////////////////////
148		185
149	// temporarily replace the process environment	186	// temporarily replace the process environment
150	extern char **environ;	187	extern char **environ;
151	extern char **rxvt_environ; // the original environ pointer	188	extern char **rxvt_environ; // the original environ pointer
152		189
153	inline void set_environ (stringvec *envv)	190	static inline void
		191	set_environ (char **envv)
154	{	192	{
155	#if ENABLE_PERL	193	#if ENABLE_PERL
156	assert (envv);	194	assert (envv);
157	#else	195	#else
158	if (envv)	196	if (envv)
159	#endif	197	#endif
160	environ = (char **)envv->begin ();
161	}
162
163	inline void set_environ (char **envv)
164	{
165	#if ENABLE_PERL
166	assert (envv);
167	#else
168	if (envv)
169	#endif
170	environ = envv;	198	environ = envv;
171	}	199	}
		200
		201	struct localise_env
		202	{
		203	char **orig_env;
		204
		205	localise_env (char **new_env)
		206	{
		207	orig_env = environ;
		208	environ = new_env;
		209	}
		210
		211	~localise_env ()
		212	{
		213	environ = orig_env;
		214	}
		215	};
		216
		217	#ifdef HAVE_BG_PIXMAP
		218	struct image_effects
		219	{
		220	bool tint_set;
		221	rxvt_color tint;
		222	int shade;
		223	int h_blurRadius, v_blurRadius;
		224
		225	image_effects ()
		226	{
		227	tint_set =
		228	h_blurRadius =
		229	v_blurRadius = 0;
		230	shade = 100;
		231	}
		232
		233	bool need_tint ()
		234	{
		235	return shade != 100 || tint_set;
		236	}
		237
		238	bool need_blur ()
		239	{
		240	return h_blurRadius && v_blurRadius;
		241	}
		242
		243	bool set_tint (const rxvt_color &new_tint);
		244	bool set_shade (const char *shade_str);
		245	bool set_blur (const char *geom);
		246	};
		247
		248	# if BG_IMAGE_FROM_FILE
		249	enum {
		250	IM_IS_SIZE_SENSITIVE = 1 << 1,
		251	IM_KEEP_ASPECT = 1 << 2,
		252	IM_ROOT_ALIGN = 1 << 3,
		253	IM_TILE = 1 << 4,
		254	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		255	};
		256
		257	enum {
		258	noScale = 0,
		259	windowScale = 100,
		260	defaultScale = windowScale,
		261	centerAlign = 50,
		262	defaultAlign = centerAlign,
		263	};
		264
		265	struct rxvt_image : image_effects
		266	{
		267	unsigned short alpha;
		268	uint8_t flags;
		269	unsigned int h_scale, v_scale; /* percents of the window size */
		270	int h_align, v_align; /* percents of the window size:
		271	0 - left align, 50 - center, 100 - right */
		272
		273	bool is_size_sensitive ()
		274	{
		275	return (!(flags & IM_TILE)
		276	|| h_scale || v_scale
		277	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		278	}
		279
		280	rxvt_img *img;
		281
		282	void destroy ()
		283	{
		284	delete img;
		285	img = 0;
		286	}
		287
		288	rxvt_image ();
		289	void set_file_geometry (rxvt_screen *s, const char *file);
		290	void set_file (rxvt_screen *s, const char *file);
		291	bool set_geometry (const char *geom, bool update = false);
		292	};
		293	# endif
		294	#endif
172		295
173	/*	296	/*
174	*****************************************************************************	297	*****************************************************************************
175	* STRUCTURES AND TYPEDEFS	298	* STRUCTURES AND TYPEDEFS
176	*****************************************************************************	299	*****************************************************************************
177	*/	300	*/
178	struct grwin_t;
179
180	/* If we're using either the rxvt scrollbar, keep the
181	* scrollColor resource.
182	*/
183	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
184	# define KEEP_SCROLLCOLOR 1
185	#else
186	# undef KEEP_SCROLLCOLOR
187	#endif
188
189	#ifdef XPM_BACKGROUND
190	typedef struct {
191	short w, h, x, y;
192	Pixmap pixmap;
193	} bgPixmap_t;
194	#endif
195		301
196	/*	302	/*
197	* the 'essential' information for reporting Mouse Events	303	* the 'essential' information for reporting Mouse Events
198	* pared down from XButtonEvent	304	* pared down from XButtonEvent
199	*/	305	*/
200	struct mouse_event {	306	struct mouse_event
		307	{
201	int clicks;	308	int clicks;
202	Time time; /* milliseconds */	309	Time time; /* milliseconds */
203	unsigned int state; /* key or button mask */	310	unsigned int state; /* key or button mask */
204	unsigned int button; /* detail */	311	unsigned int button; /* detail */
205	};	312	};
206		313
207	#if ENABLE_FRILLS
208	typedef struct _mwmhints {
209	CARD32 flags;
210	CARD32 functions;
211	CARD32 decorations;
212	INT32 input_mode;
213	CARD32 status;
214	} MWMHints;
215	#endif
216
217	#if ENABLE_XEMBED	314	#if ENABLE_XEMBED
218	// XEMBED messages	315	// XEMBED messages
219	# define XEMBED_EMBEDDED_NOTIFY 0	316	# define XEMBED_EMBEDDED_NOTIFY 0
220	# define XEMBED_WINDOW_ACTIVATE 1	317	# define XEMBED_WINDOW_ACTIVATE 1
221	# define XEMBED_WINDOW_DEACTIVATE 2	318	# define XEMBED_WINDOW_DEACTIVATE 2
222	# define XEMBED_REQUEST_FOCUS 3	319	# define XEMBED_REQUEST_FOCUS 3
223	# define XEMBED_FOCUS_IN 4	320	# define XEMBED_FOCUS_IN 4
224	# define XEMBED_FOCUS_OUT 5	321	# define XEMBED_FOCUS_OUT 5
225	# define XEMBED_FOCUS_NEXT 6	322	# define XEMBED_FOCUS_NEXT 6
226	# define XEMBED_FOCUS_PREV 7	323	# define XEMBED_FOCUS_PREV 7
227		324
228	# define XEMBED_MODALITY_ON 10	325	# define XEMBED_MODALITY_ON 10
229	# define XEMBED_MODALITY_OFF 11	326	# define XEMBED_MODALITY_OFF 11
230	# define XEMBED_REGISTER_ACCELERATOR 12	327	# define XEMBED_REGISTER_ACCELERATOR 12
231	# define XEMBED_UNREGISTER_ACCELERATOR 13	328	# define XEMBED_UNREGISTER_ACCELERATOR 13
232	# define XEMBED_ACTIVATE_ACCELERATOR 14	329	# define XEMBED_ACTIVATE_ACCELERATOR 14
233		330
234	// XEMBED detail code	331	// XEMBED detail code
235	# define XEMBED_FOCUS_CURRENT 0	332	# define XEMBED_FOCUS_CURRENT 0
236	# define XEMBED_FOCUS_FIRST 1	333	# define XEMBED_FOCUS_FIRST 1
237	# define XEMBED_FOCUS_LAST 2	334	# define XEMBED_FOCUS_LAST 2
238		335
239	# define XEMBED_MAPPED (1 << 0)	336	# define XEMBED_MAPPED (1 << 0)
240	#endif	337	#endif
241		338
…		…
245	*****************************************************************************	342	*****************************************************************************
246	*/	343	*/
247		344
248	/* COLORTERM, TERM environment variables */	345	/* COLORTERM, TERM environment variables */
249	#define COLORTERMENV "rxvt"	346	#define COLORTERMENV "rxvt"
250	#ifdef XPM_BACKGROUND	347	#if BG_IMAGE_FROM_FILE
251	# define COLORTERMENVFULL COLORTERMENV "-xpm"	348	# define COLORTERMENVFULL COLORTERMENV "-xpm"
252	#else	349	#else
253	# define COLORTERMENVFULL COLORTERMENV	350	# define COLORTERMENVFULL COLORTERMENV
254	#endif	351	#endif
255	#ifndef TERMENV	352	#ifndef TERMENV
		353	# if USE_256_COLORS
		354	# define TERMENV "rxvt-unicode-256color"
		355	# else
256	# define TERMENV "rxvt-unicode"	356	# define TERMENV "rxvt-unicode"
		357	# endif
257	#endif	358	#endif
258		359
259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	360	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
260	# define NO_MOUSE_REPORT_SCROLLBAR 1	361	# define NO_MOUSE_REPORT_SCROLLBAR 1
261	#endif	362	#endif
262		363
263	/* now look for other badly set stuff */
264
265	#if !defined (EACCESS) && defined(EAGAIN)
266	# define EACCESS EAGAIN
267	#endif
268
269	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
270	# define EXIT_SUCCESS 0 /* exit function success */
271	# define EXIT_FAILURE 1 /* exit function failure */
272	#endif
273
274	#define scrollBar_esc 30	364	#define scrollBar_esc 30
275		365
276	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	366	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
277	# define HAVE_SCROLLBARS 1	367	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
278	#endif	368	#endif
279
280	#define R_SB_ALIGN_CENTRE 0
281	#define R_SB_ALIGN_TOP 1
282	#define R_SB_ALIGN_BOTTOM 2
283
284	#define R_SB_NEXT 1
285	#define R_SB_XTERM 2
286	#define R_SB_PLAIN 4
287	#define R_SB_RXVT 8
288
289	#define SB_WIDTH_NEXT 19
290	#define SB_WIDTH_XTERM 15
291	#define SB_WIDTH_PLAIN 7
292	#ifndef SB_WIDTH_RXVT
293	# define SB_WIDTH_RXVT 10
294	#endif
295
296	/*
297	* NeXT scrollbar defines
298	*/
299	#define SB_PADDING 1
300	#define SB_BORDER_WIDTH 1
301	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
302	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
303	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
304	#define SB_MARGIN_SPACE (SB_PADDING * 2)
305	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
306	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
307	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
308	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
309	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
310	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
311	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
312	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
313	/*
314	* +-------------+
315	* | | <---< SB_PADDING
316	* | ::::::::::: |
317	* | ::::::::::: |
318	* '''''''''''''''''
319	* ,,,,,,,,,,,,,,,,,
320	* | ::::::::::: |
321	* | ::::::::::: |
322	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
323	* | | :::::::: |
324	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
325	* | +---------+ |
326	* | | ......%%| |
327	* | | ......%%| |
328	* | | .. ()..%%| |
329	* | | ......%%| |
330	* | | %%%%%%%%| |
331	* | +---------+ | <.........................
332	* | | <---< SB_PADDING :
333	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
334	* | | ......%%| | | : :
335	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
336	* | | %%%%%%%%| | | : :
337	* | +---------+ | <-+ : :
338	* | | : :
339	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
340	* | | ......%%| | | : :
341	* | | ..\/..%%| | | : :
342	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
343	* | +---------+ | | : :
344	* | | | : :
345	* +-------------+ <-+.........:............:
346	* ^^|_________| :
347	* || | :
348	* || +---< SB_BUTTON_WIDTH
349	* || :
350	* |+------< SB_PADDING
351	* |: :
352	* +----< SB_BORDER_WIDTH
353	* : :
354	* :............:
355	* |
356	* +---< SB_WIDTH_NEXT
357	*/
358		369
359	enum {	370	enum {
360	NO_REFRESH = 0, /* Window not visible at all! */	371	NO_REFRESH = 0, /* Window not visible at all! */
361	FAST_REFRESH = 1, /* Fully exposed window */	372	FAST_REFRESH = 1, /* Fully exposed window */
362	SLOW_REFRESH = 2, /* Partially exposed window */	373	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
366	# define NSCREENS 0	377	# define NSCREENS 0
367	#else	378	#else
368	# define NSCREENS 1	379	# define NSCREENS 1
369	#endif	380	#endif
370		381
371	/* special (internal) prefix for font commands */
372	#define FONT_CMD '#'
373	#define FONT_DN "#-"
374	#define FONT_UP "#+"
375
376	/* flags for rxvt_scr_gotorc () */	382	/* flags for rxvt_term::scr_gotorc () */
377	enum {	383	enum {
378	C_RELATIVE = 1, /* col movement is relative */	384	C_RELATIVE = 1, /* col movement is relative */
379	R_RELATIVE = 2, /* row movement is relative */	385	R_RELATIVE = 2, /* row movement is relative */
380	RELATIVE = C_RELATIVE | R_RELATIVE,	386	RELATIVE = C_RELATIVE | R_RELATIVE,
381	};	387	};
382		388
383	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	389	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
384	enum {	390	enum {
385	INSERT = -1, /* don't change these values */	391	INSERT = -1, /* don't change these values */
386	DELETE = +1,	392	DELETE = +1,
387	ERASE = +2,	393	ERASE = +2,
388	};	394	};
389		395
390	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	396	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
391	enum page_dirn {	397	enum page_dirn {
392	UP,	398	DN = -1,
393	DN,
394	NO_DIR,	399	NO_DIR = 0,
		400	UP = 1,
395	};	401	};
396		402
397	/* arguments for rxvt_scr_change_screen () */	403	/* arguments for rxvt_term::scr_change_screen () */
398	enum {	404	enum {
399	PRIMARY = 0,	405	PRIMARY = 0,
400	SECONDARY,	406	SECONDARY,
401	};	407	};
402		408
		409	// define various rendition bits and masks. the rendition word
		410	// is 32 bits in size, and we should use it as efficiently as possible
		411
403	#define RS_None 0	412	#define RS_None 0
404		413
405	#define RS_fgMask 0x0000007fUL // 128 colors	414	// GET_BGATTR depends on RS_fgShift > RS_bgShift
406	#define RS_bgMask 0x00003f80UL // 128 colors	415	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		416	#define RS_bgShift 0
		417	#define RS_fgShift (RS_bgShift + Color_Bits)
		418	#define RS_bgMask (RS_colorMask << RS_bgShift)
		419	#define RS_fgMask (RS_colorMask << RS_fgShift)
		420
		421	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		422	#define RS_fontShift (RS_fgShift + Color_Bits)
		423	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		424	#define RS_fontCount rxvt_fontset::fontCount
		425	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		426
		427	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		428	#define RS_redraw (2UL << RS_fontShift)
		429
		430	#define RS_Sel (1UL << 22)
		431
		432	// 4 custom bits for extensions
		433	#define RS_customCount 16UL
		434	#define RS_customShift 23
		435	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
407		436
408	// font styles	437	// font styles
409	#define RS_Bold 0x00004000UL // value 1	438	#define RS_Bold (1UL << RS_styleShift)
410	#define RS_Italic 0x00008000UL // value 2	439	#define RS_Italic (2UL << RS_styleShift)
		440
		441	#define RS_styleCount 4
		442	#define RS_styleShift 27
		443	#define RS_styleMask (RS_Bold | RS_Italic)
411		444
412	// fake styles	445	// fake styles
413	#define RS_Blink 0x00010000UL // blink	446	#define RS_Blink (1UL << 29)
414	#define RS_RVid 0x00020000UL // reverse video	447	#define RS_RVid (1UL << 30) // reverse video
415	#define RS_Uline 0x00040000UL // underline	448	#define RS_Uline (1UL << 31) // underline
416
417	// toggle this to force redraw, must be != RS_Careful
418	#define RS_redraw 0x01000000UL
419
420	// 5 custom bits for extensions
421	#define RS_customCount 32
422	#define RS_customMask 0x00f80000UL
423	#define RS_customShift 19
424
425	// other flags
426	#define RS_Careful 0x80000000UL /* be careful when drawing these */
427
428	#define RS_styleCount 4
429	#define RS_styleMask (RS_Bold | RS_Italic)
430	#define RS_styleShift 14
431		449
432	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	450	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
433	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	451	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
434		452
435	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
436	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
437	#define RS_fontShift 24
438
439	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	453	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
440	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	454	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
441
442	#define Sel_none 0 /* Not waiting */
443	#define Sel_normal 0x01 /* normal selection */
444	#define Sel_incr 0x02 /* incremental selection */
445	#define Sel_direct 0x00
446	#define Sel_Primary 0x01
447	#define Sel_Secondary 0x02
448	#define Sel_Clipboard 0x03
449	#define Sel_whereMask 0x0f
450	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
451	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
452		455
453	enum {	456	enum {
454	C0_NUL = 0x00,	457	C0_NUL = 0x00,
455	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	458	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
456	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	459	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
457	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	460	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
458	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	461	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
459	};	462	};
460	#define CHAR_ST 0x9c /* 0234 */	463	#define CHAR_ST 0x9c /* 0234 */
461		464
462	/*	465	/*
463	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	466	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
464	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	467	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
467	XTerm_name = 0,	470	XTerm_name = 0,
468	XTerm_iconName = 1,	471	XTerm_iconName = 1,
469	XTerm_title = 2,	472	XTerm_title = 2,
470	XTerm_property = 3, // change X property	473	XTerm_property = 3, // change X property
471	XTerm_Color = 4, // change colors	474	XTerm_Color = 4, // change colors
472	XTerm_Color00 = 10, // not implemented, CLASH!	475	XTerm_Color00 = 10, // change fg color
473	XTerm_Color01 = 11, // not implemented	476	XTerm_Color01 = 11, // change bg color
474	XTerm_Color_cursor = 12, // change actual 'Cursor' color	477	XTerm_Color_cursor = 12, // change actual 'Cursor' color
475	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	478	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
476	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	479	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
477	XTerm_Color05 = 15, // not implemented (tektronix fg)	480	XTerm_Color05 = 15, // not implemented (tektronix fg)
478	XTerm_Color06 = 16, // not implemented (tektronix bg)	481	XTerm_Color06 = 16, // not implemented (tektronix bg)
479	XTerm_Color_RV = 17, // change actual 'Highlight' color	482	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		483	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
480	XTerm_logfile = 46, // not implemented	484	XTerm_logfile = 46, // not implemented
481	XTerm_font = 50,	485	XTerm_font = 50,
482		486
483	XTerm_konsole30 = 30, // reserved for konsole	487	XTerm_konsole30 = 30, // reserved for konsole
484	XTerm_konsole31 = 31, // reserved for konsole	488	XTerm_konsole31 = 31, // reserved for konsole
485	XTerm_emacs51 = 51, // reserved for emacs shell	489	XTerm_emacs51 = 51, // reserved for emacs shell
486	/*	490	/*
487	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	491	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
488	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
489	*/	492	*/
490	Rxvt_Color_BD = 18, // change actual 'Bold' color	493
491	Rxvt_Color_UL = 19, // change actual 'Underline' color	494	// deprecated
		495	Rxvt_restoreFG = 39,
		496	Rxvt_restoreBG = 49,
		497
492	Rxvt_Pixmap = 20, // new bg pixmap	498	Rxvt_Pixmap = 20, // new bg pixmap
493	Rxvt_restoreFG = 39, // change default fg color
494	Rxvt_restoreBG = 49, // change default bg color
495	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	499	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
496		500
497	URxvt_locale = 701, // change locale	501	URxvt_locale = 701, // change locale
498	URxvt_version = 702, // request version	502	URxvt_version = 702, // request version
499		503
500	URxvt_Color_IT = 704, // change actual 'Italic' colour	504	URxvt_Color_IT = 704, // change actual 'Italic' colour
501	URxvt_Color_tint = 705, // change actual tint colour	505	URxvt_Color_tint = 705, // change actual tint colour
		506	URxvt_Color_BD = 706, // change actual 'Bold' color
		507	URxvt_Color_UL = 707, // change actual 'Underline' color
502	URxvt_Color_BD = 706,	508	URxvt_Color_border = 708,
503	URxvt_Color_UL = 707,
504		509
505	URxvt_font = 710,	510	URxvt_font = 710,
506	URxvt_boldFont = 711,	511	URxvt_boldFont = 711,
507	URxvt_italicFont = 712,	512	URxvt_italicFont = 712,
508	URxvt_boldItalicFont = 713,	513	URxvt_boldItalicFont = 713,
509		514
510	URxvt_view_up = 720,	515	URxvt_view_up = 720,
511	URxvt_view_down = 721,	516	URxvt_view_down = 721,
512		517
513	URxvt_perl = 777,	518	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
514	};	519	};
515		520
516	/* Words starting with `Color_' are colours. Others are counts */	521	/* Words starting with `Color_' are colours. Others are counts */
517	/*	522	/*
518	* The PixColor and rendition colour usage should probably be decoupled	523	* The PixColor and rendition colour usage should probably be decoupled
519	* on the unnecessary items, e.g. Color_pointer, but won't bother	524	* on the unnecessary items, e.g. Color_pointer, but won't bother
520	* until we need to. Also, be aware of usage in pixcolor_set	525	* until we need to. Also, be aware of usage in pixcolor_set
521	*/	526	*/
522		527
523	enum colour_list {	528	enum colour_list {
		529	Color_none = -2,
		530	Color_transparent = -1,
524	Color_fg = 0,	531	Color_fg = 0,
525	Color_bg,	532	Color_bg,
526	minCOLOR, /* 2 */	533	minCOLOR, /* 2 */
527	Color_Black = minCOLOR,	534	Color_Black = minCOLOR,
528	Color_Red3,	535	Color_Red3,
…		…
546	Color_White = maxBrightCOLOR,	553	Color_White = maxBrightCOLOR,
547	#else	554	#else
548	Color_White = maxCOLOR,	555	Color_White = maxCOLOR,
549	#endif	556	#endif
550	minTermCOLOR = Color_White + 1,	557	minTermCOLOR = Color_White + 1,
		558	#if USE_256_COLORS
		559	maxTermCOLOR = Color_White + 240,
		560	#else
551	maxTermCOLOR = Color_White + 72,	561	maxTermCOLOR = Color_White + 72,
		562	#endif
552	#ifndef NO_CURSORCOLOR	563	#ifndef NO_CURSORCOLOR
553	Color_cursor,	564	Color_cursor,
554	Color_cursor2,	565	Color_cursor2,
555	#endif	566	#endif
556	Color_pointer_fg,	567	Color_pointer_fg,
…		…
565	#if ENABLE_FRILLS	576	#if ENABLE_FRILLS
566	Color_underline,	577	Color_underline,
567	#endif	578	#endif
568	#ifdef OPTION_HC	579	#ifdef OPTION_HC
569	Color_HC,	580	Color_HC,
		581	Color_HTC,
570	#endif	582	#endif
571	#ifdef KEEP_SCROLLCOLOR
572	Color_scroll,	583	Color_scroll,
		584	#ifdef RXVT_SCROLLBAR
573	Color_trough,	585	Color_trough,
574	#endif	586	#endif
575	#if TINTING	587	#if BG_IMAGE_FROM_ROOT
576	Color_tint,	588	Color_tint,
577	#endif	589	#endif
578	#if OFF_FOCUS_FADING	590	#if OFF_FOCUS_FADING
579	Color_fade,	591	Color_fade,
580	#endif	592	#endif
581	NRS_COLORS, /* */	593	NRS_COLORS, /* */
582	#ifdef KEEP_SCROLLCOLOR	594	#ifdef RXVT_SCROLLBAR
583	Color_topShadow = NRS_COLORS,	595	Color_topShadow = NRS_COLORS,
584	Color_bottomShadow,	596	Color_bottomShadow,
585	TOTAL_COLORS	597	TOTAL_COLORS
586	#else	598	#else
587	TOTAL_COLORS = NRS_COLORS	599	TOTAL_COLORS = NRS_COLORS
588	#endif	600	#endif
589	};	601	};
590		602
		603	#if USE_256_COLORS
		604	# define Color_Bits 9 // 0 .. maxTermCOLOR
		605	#else
591	#define Color_Bits 7 // 0 .. maxTermCOLOR	606	# define Color_Bits 7 // 0 .. maxTermCOLOR
		607	#endif
592		608
593	/*	609	/*
594	* Resource list	610	* Resource list
595	*/	611	*/
596	enum {	612	enum {
…		…
621	#define PrivMode_TtyOutputInh (1UL<<15)	637	#define PrivMode_TtyOutputInh (1UL<<15)
622	#define PrivMode_Keypress (1UL<<16)	638	#define PrivMode_Keypress (1UL<<16)
623	#define PrivMode_smoothScroll (1UL<<17)	639	#define PrivMode_smoothScroll (1UL<<17)
624	#define PrivMode_vt52 (1UL<<18)	640	#define PrivMode_vt52 (1UL<<18)
625	#define PrivMode_LFNL (1UL<<19)	641	#define PrivMode_LFNL (1UL<<19)
626	/* too annoying to implement X11 highlight tracking */	642	#define PrivMode_MouseBtnEvent (1UL<<20)
627	/* #define PrivMode_MouseX11Track (1LU<<20) */	643	#define PrivMode_MouseAnyEvent (1UL<<21)
		644	#define PrivMode_BracketPaste (1UL<<22)
		645	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		646	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		647	#define PrivMode_BlinkingCursor (1UL<<25)
628		648
629	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
630	#define PrivMode(test,bit) \
631	if (test) \
632	priv_modes |= (bit); \
633	else \
634	priv_modes &= ~(bit)
635		650
636	#ifdef ALLOW_132_MODE	651	#ifdef ALLOW_132_MODE
637	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	652	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
638	#else	653	#else
639	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	654	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
640	#endif	655	#endif
641		656
642	// do not change these constants lightly, there are many interdependencies	657	// do not change these constants lightly, there are many interdependencies
643	#define IMBUFSIZ 128 // input modifier buffer sizes	658	#define IMBUFSIZ 128 // input modifier buffer sizes
644	#define KBUFSZ 512 // size of keyboard mapping buffer	659	#define KBUFSZ 512 // size of keyboard mapping buffer
645	#define CBUFSIZ 2048 // size of command buffer	660	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		661	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
646	#define UBUFSIZ 2048 // character buffer	662	#define UBUFSIZ 2048 // character buffer
647		663
648	#ifndef PATH_MAX	664	#if ENABLE_FRILLS
649	# define PATH_MAX 16384	665	# include <X11/Xmd.h>
		666	typedef struct _mwmhints
		667	{
		668	CARD32 flags;
		669	CARD32 functions;
		670	CARD32 decorations;
		671	INT32 input_mode;
		672	CARD32 status;
		673	} MWMHints;
650	#endif	674	#endif
651		675
652	/* Motif window hints */	676	/* Motif window hints */
653	#define MWM_HINTS_FUNCTIONS (1L << 0)	677	#define MWM_HINTS_FUNCTIONS (1L << 0)
654	#define MWM_HINTS_DECORATIONS (1L << 1)	678	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
679	/*	703	/*
680	*****************************************************************************	704	*****************************************************************************
681	* MACRO DEFINES	705	* MACRO DEFINES
682	*****************************************************************************	706	*****************************************************************************
683	*/	707	*/
		708
		709	// speed hack, copy some member variable into a local variable of the same name
684	#define dLocal(type,name) type const name = this->name	710	#define dLocal(type,name) type const name = this->name
685		711
686	// for speed reasons, we assume that all latin1 characters	712	// for speed reasons, we assume that all codepoints 32 to 126 are
687	// are single-width (the first unicode combining character	713	// single-width.
688	// is actually 0x300, but ascii is what matters most).	714	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
689	#define WCWIDTH(c) ((c) & ~0xff ? wcwidth (c) : 1)
690		715
691	/* convert pixel dimensions to row/column values. Everything as int32_t */	716	/* convert pixel dimensions to row/column values. Everything as int32_t */
692	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	717	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
693	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	718	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
694	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	719	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
696	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	721	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
697	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	722	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
698	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	723	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
699	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	724	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
700		725
701	#define OPTION(opt) (options & (opt))
702	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
703	| Opt_jumpScroll | Opt_secondaryScreen \
704	| Opt_pastableTabs | Opt_intensityStyles)
705
706	// for m >= -n, ensure remainder lies between 0..n-1
707	#define MOD(m,n) (((m) + (n)) % (n))
708
709	#define LINENO(n) MOD (term_start + int(n), total_rows)	726	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
710	#define ROW(n) row_buf [LINENO (n)]	727	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		728
		729	#define LINENO(n) LINENO_of (this, n)
		730	#define ROW(n) ROW_of (this, n)
711		731
712	/* how to build & extract colors and attributes */	732	/* how to build & extract colors and attributes */
713	#define GET_BASEFG(x) (((x) & RS_fgMask))	733	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
714	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	734	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
715		735
716	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	736	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
717	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	737	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
718		738
719	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	739	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
720	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	740	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
721		741
722	#define GET_ATTR(x) (((x) & RS_attrMask))	742	#define GET_ATTR(x) (((x) & RS_attrMask))
723	#define GET_BGATTR(x) \
724	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
725	| (((x) & RS_fgMask)<<Color_Bits)) \
726	: ((x) & (RS_attrMask | RS_bgMask)))
727	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	743	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
728	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	744	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
729	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	745	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
730		746
731	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	747	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
732		748
733	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	749	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
734	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	750	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
735		751
736	#if ENABLE_STYLES	752	#if ENABLE_STYLES
737	# define FONTSET(style) fontset[GET_STYLE (style)]	753	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
738	#else	754	#else
739	# define FONTSET(style) fontset[0]	755	# define FONTSET_of(t,style) (t)->fontset[0]
740	#endif	756	#endif
741		757
742	#ifdef HAVE_SCROLLBARS	758	#define FONTSET(style) FONTSET_of (this, style)
743	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
744	#else
745	# define scrollbar_TotalWidth() (0)
746	#endif
747	#define scrollbar_isMotion() (scrollBar.state == 'm')
748	#define scrollbar_isUp() (scrollBar.state == 'U')
749	#define scrollbar_isDn() (scrollBar.state == 'D')
750	#define scrollbar_isUpDn() isupper (scrollBar.state)
751	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
752		759
753	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
754	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
755	&& (y) <= scrollbarnext_dnval ())
756	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
757	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
758	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
759	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
760	#define SCROLLRXVT_MINHEIGHT 10
761	#define SCROLLXTERM_MINHEIGHT 10
762
763	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
764	? SCROLLNEXT_MINHEIGHT \
765	: SCROLLRXVT_MINHEIGHT)
766	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
767	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
768	#define scrollbar_position(y) ((y) - scrollBar.beg)
769	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
770	- scrollbar_minheight ())
771
772	#ifdef XPM_BACKGROUND
773	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
774	#else
775	# define XPMClearArea(a, b, c, d, e, f, g)
776	#endif
777
778	typedef callback1<void, const char *> log_callback;	760	typedef callback<void (const char *)> log_callback;
779	typedef callback1<int, int> getfd_callback;	761	typedef callback<int (int)> getfd_callback;
780
781	#define SET_LOCALE(locale) rxvt_set_locale (locale)
782	extern bool rxvt_set_locale (const char *locale) NOTHROW;
783	extern void rxvt_push_locale (const char *locale) NOTHROW;
784	extern void rxvt_pop_locale () NOTHROW;
785		762
786	/****************************************************************************/	763	/****************************************************************************/
787		764
788	#define LINE_LONGER 0x0001 // line is continued on the next row	765	#define LINE_LONGER 0x0001 // line is continued on the next row
789	#define LINE_FILTERED 0x0002 // line has been filtered	766	#define LINE_FILTERED 0x0002 // line has been filtered
790	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	767	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		768	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		769	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
791		770
792	struct line_t {	771	struct line_t
		772	{
793	text_t *t; // terminal the text	773	text_t *t; // terminal the text
794	rend_t *r; // rendition, uses RS_ flags	774	rend_t *r; // rendition, uses RS_ flags
795	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	775	tlen_t_ l; // length of each text line
796	uint32_t f; // flags	776	uint32_t f; // flags
		777
		778	bool valid ()
		779	{
		780	return l >= 0;
		781	}
		782
		783	void alloc ()
		784	{
		785	l = 0;
		786	}
797		787
798	bool is_longer ()	788	bool is_longer ()
799	{	789	{
800	return f & LINE_LONGER;	790	return f & LINE_LONGER;
801	}	791	}
…		…
830	}	820	}
831	};	821	};
832		822
833	/****************************************************************************/	823	/****************************************************************************/
834		824
835	// primivite wrapper around mbstate_t to ensure initialisation	825	// primitive wrapper around mbstate_t to ensure initialisation
836	struct mbstate {	826	struct mbstate
		827	{
837	mbstate_t mbs;	828	mbstate_t mbs;
838		829
839	operator mbstate_t *() { return &mbs; }	830	operator mbstate_t *() { return &mbs; }
840	void reset () { memset (&mbs, 0, sizeof (mbs)); }	831	void reset () { memset (&mbs, 0, sizeof (mbs)); }
841	mbstate () { reset (); }	832	mbstate () { reset (); }
…		…
843		834
844	/****************************************************************************/	835	/****************************************************************************/
845		836
846	#define UNICODE_MASK 0x1fffffUL	837	#define UNICODE_MASK 0x1fffffUL
847		838
848	#if UNICODE3	839	#if UNICODE_3
849	# define COMPOSE_LO 0x40000000UL	840	# define COMPOSE_LO 0x40000000UL
850	# define COMPOSE_HI 0x400fffffUL	841	# define COMPOSE_HI 0x400fffffUL
851	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	842	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
852	#else	843	#else
853	# if ENABLE_PERL	844	# if ENABLE_PERL
…		…
862		853
863	#if ENABLE_COMBINING	854	#if ENABLE_COMBINING
864	// compose chars are used to represent composite characters	855	// compose chars are used to represent composite characters
865	// that are not representable in unicode, as well as characters	856	// that are not representable in unicode, as well as characters
866	// not fitting in the BMP.	857	// not fitting in the BMP.
867	struct compose_char {	858	struct compose_char
		859	{
868	unicode_t c1, c2; // any chars != NOCHAR are valid	860	unicode_t c1, c2; // any chars != NOCHAR are valid
		861
869	compose_char (unicode_t c1, unicode_t c2)	862	compose_char (unicode_t c1, unicode_t c2)
870	: c1(c1), c2(c2)	863	: c1(c1), c2(c2)
871	{ }	864	{ }
872	};	865	};
873		866
874	class rxvt_composite_vec {	867	class rxvt_composite_vec
		868	{
875	vector<compose_char> v;	869	vector<compose_char> v;
876	public:	870	public:
877	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	871	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
878	int expand (unicode_t c, wchar_t *r);	872	int expand (unicode_t c, wchar_t *r);
879	compose_char *operator [](text_t c)	873	compose_char *operator [](text_t c)
…		…
888	#endif	882	#endif
889		883
890	/****************************************************************************/	884	/****************************************************************************/
891		885
892	#ifdef KEYSYM_RESOURCE	886	#ifdef KEYSYM_RESOURCE
893	class keyboard_manager;	887	class keyboard_manager;
894	#endif	888	#endif
895		889
		890	typedef struct rxvt_term *rxvt_t;
		891
		892	extern rxvt_t rxvt_current_term;
		893
		894	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		895	#define GET_R rxvt_current_term
		896
		897	/* ------------------------------------------------------------------------- */
		898	struct overlay_base
		899	{
		900	int x, y, w, h; // overlay dimensions
		901	text_t **text;
		902	rend_t **rend;
		903
		904	// while tempting to add swap() etc. here, it effectively only increases code size
		905	};
		906
		907	/* ------------------------------------------------------------------------- */
		908
		909	typedef struct
		910	{
		911	int row;
		912	int col;
		913	} row_col_t;
		914
		915	/*
		916	* terminal limits:
		917	*
		918	* width : 1 <= width
		919	* height : 1 <= height
		920	* ncol : 1 <= ncol <= MAX(tlen_t)
		921	* nrow : 1 <= nrow <= MAX(int)
		922	* saveLines : 0 <= saveLines <= MAX(int)
		923	* term_start : 0 <= term_start < saveLines
		924	* total_rows : nrow + saveLines
		925	*
		926	* top_row : -saveLines <= top_row <= 0
		927	* view_start : top_row <= view_start <= 0
		928	*
		929	* | most coordinates are stored relative to term_start,
		930	* ROW_BUF | which is the first line of the terminal screen
		931	* |························= row_buf[0]
		932	* |························= row_buf[1]
		933	* |························= row_buf[2] etc.
		934	* |
		935	* +------------+···········= term_start + top_row
		936	* | scrollback |
		937	* | scrollback +---------+·= term_start + view_start
		938	* | scrollback | display |
		939	* | scrollback | display |
		940	* +------------+·display·+·= term_start
		941	* | terminal | display |
		942	* | terminal +---------+
		943	* | terminal |
		944	* | terminal |
		945	* +------------+···········= term_start + nrow - 1
		946	* |
		947	* |
		948	* END······················= total_rows
		949	*/
		950
		951	struct TermWin_t
		952	{
		953	int vt_width; /* actual window width [pixels] */
		954	int vt_height; /* actual window height [pixels] */
		955	int width; /* window width [pixels] */
		956	int height; /* window height [pixels] */
		957	int fwidth; /* font width [pixels] */
		958	int fheight; /* font height [pixels] */
		959	int fbase; /* font ascent (baseline) [pixels] */
		960	int ncol; /* window columns [characters] */
		961	int nrow; /* window rows [characters] */
		962	int focus; /* window has focus */
		963	int mapped; /* window state mapped? */
		964	int int_bwidth; /* internal border width */
		965	int ext_bwidth; /* external border width */
		966	int lineSpace; /* number of extra pixels between rows */
		967	int letterSpace; /* number of extra pixels between columns */
		968	int saveLines; /* number of lines that fit in scrollback */
		969	int total_rows; /* total number of rows in this terminal */
		970	int term_start; /* term lines start here */
		971	int view_start; /* scrollback view starts here */
		972	int top_row; /* topmost row index of scrollback */
		973	Window parent; /* parent identifier */
		974	Window vt; /* vt100 window */
		975	GC gc; /* GC for drawing */
		976	rxvt_drawable *drawable;
		977	rxvt_fontset *fontset[4];
		978	};
		979
		980	/*
		981	* screen accounting:
		982	* screen_t elements
		983	* row: Cursor row position : 0 <= row < nrow
		984	* col: Cursor column position : 0 <= col < ncol
		985	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		986	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		987	*
		988	* selection_t elements
		989	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		990	* nothing is selected
		991	* beg: row/column of beginning of selection : never past mark
		992	* mark: row/column of initial click : never past end
		993	* end: row/column of one character past end of selection
		994	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		995	* * Note: col == -1 ==> we're left of screen
		996	*
		997	*/
		998	struct screen_t
		999	{
		1000	row_col_t cur; /* cursor position on the screen */
		1001	int tscroll; /* top of settable scroll region */
		1002	int bscroll; /* bottom of settable scroll region */
		1003	unsigned int charset; /* character set number [0..3] */
		1004	unsigned int flags; /* see below */
		1005	row_col_t s_cur; /* saved cursor position */
		1006	unsigned int s_charset; /* saved character set number [0..3] */
		1007	char s_charset_char;
		1008	rend_t s_rstyle; /* saved rendition style */
		1009	};
		1010
		1011	enum selection_op_t
		1012	{
		1013	SELECTION_CLEAR = 0, /* nothing selected */
		1014	SELECTION_INIT, /* marked a point */
		1015	SELECTION_BEGIN, /* started a selection */
		1016	SELECTION_CONT, /* continued selection */
		1017	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1018	};
		1019
		1020	struct selection_t
		1021	{
		1022	wchar_t *text; /* selected text */
		1023	unsigned int len; /* length of selected text */
		1024	unsigned int screen; /* screen being used */
		1025	unsigned int clicks; /* number of clicks */
		1026	selection_op_t op; /* current operation */
		1027	bool rect; /* rectangular selection? */
		1028	row_col_t beg; /* beginning of selection <= mark */
		1029	row_col_t mark; /* point of initial click <= end */
		1030	row_col_t end; /* one character past end point */
		1031	wchar_t *clip_text; /* text copied to the clipboard */
		1032	unsigned int clip_len; /* length of clipboard text */
		1033	};
		1034
		1035	/* ------------------------------------------------------------------------- */
		1036
		1037	/* screen_t flags */
		1038	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1039	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1040	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1041	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1042	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1043	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1044
		1045	/* rxvt_vars.options */
		1046	enum {
		1047	# define def(name) Opt_ ## name,
		1048	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1049	Opt_0,
		1050	# include "optinc.h"
		1051	# undef nodef
		1052	# undef def
		1053	Opt_count
		1054	};
		1055
		1056	/* ------------------------------------------------------------------------- */
		1057
		1058	struct rxvt_vars : TermWin_t
		1059	{
		1060	scrollBar_t scrollBar;
		1061	uint8_t options[(Opt_count + 7) >> 3];
		1062	XSizeHints szHint;
		1063	rxvt_color *pix_colors;
		1064	Cursor TermWin_cursor; /* cursor for vt window */
		1065
		1066	line_t *row_buf; // all lines, scrollback + terminal, circular
		1067	line_t *drawn_buf; // text on screen
		1068	line_t *swap_buf; // lines for swap buffer
		1069	char *tabs; /* per location: 1 == tab-stop */
		1070	screen_t screen;
		1071	screen_t swap;
		1072	selection_t selection;
		1073	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1074	#ifdef OFF_FOCUS_FADING
		1075	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1076	#endif
		1077	};
		1078
896	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1079	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1080	{
		1081
		1082	// special markers with magic addresses
		1083	static const char resval_undef []; // options specifically unset
		1084	static const char resval_on []; // boolean options switched on
		1085	static const char resval_off []; // or off
		1086
897	log_callback *log_hook; // log error messages through this hook, if != 0	1087	log_callback *log_hook; // log error messages through this hook, if != 0
898	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1088	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
899	#if ENABLE_PERL	1089	#if ENABLE_PERL
900	rxvt_perl_term perl;	1090	rxvt_perl_term perl;
901	#endif	1091	#endif
902	struct mbstate mbstate; // current input multibyte state	1092	struct mbstate mbstate; // current input multibyte state
903		1093
904	unsigned char want_refresh:1,	1094	unsigned char want_refresh:1,
905	#ifdef TRANSPARENT
906	want_full_refresh:1, /* awaiting full screen refresh */
907	#endif
908	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
909	am_transparent:1, /* is a transparent term */
910	am_pixmap_trans:1, /* transparency w/known root pixmap */
911	#endif
912	current_screen:1, /* primary or secondary */	1095	current_screen:1, /* primary or secondary */
913	num_scr_allow:1,	1096	num_scr_allow:1,
914	bypass_keystate:1,	1097	bypass_keystate:1,
		1098	#if ENABLE_FRILLS
		1099	urgency_hint:1,
		1100	#endif
915	#ifdef CURSOR_BLINK	1101	#if CURSOR_BLINK
916	hidden_cursor:1,	1102	hidden_cursor:1,
917	#endif	1103	#endif
918	#ifdef TEXT_BLINK	1104	#if TEXT_BLINK
919	hidden_text:1,	1105	hidden_text:1,
920	#endif	1106	#endif
921	#ifdef POINTER_BLANK	1107	#if POINTER_BLANK
922	hidden_pointer:1,	1108	hidden_pointer:1,
923	#endif	1109	#endif
924	enc_utf8:1, /* wether locale uses utf-8 */	1110	enc_utf8:1, /* whether locale uses utf-8 */
925	seen_input:1, /* wether we have seen some program output yet */	1111	seen_input:1, /* whether we have seen some program output yet */
926	seen_resize:1, /* wether we had a resize event */	1112	seen_resize:1, /* whether we had a resize event */
		1113	init_done:1,
927	parsed_geometry:1;	1114	parsed_geometry:1;
928		1115
929	unsigned char refresh_type,	1116	unsigned char refresh_type,
930	#ifdef META8_OPTION	1117	#ifdef META8_OPTION
931	meta_char, /* Alt-key prefix */	1118	meta_char; /* Alt-key prefix */
932	#endif	1119	#endif
933	scrollbar_align,
934	selection_wait,
935	selection_type;
936	/* ---------- */	1120	/* ---------- */
937	bool rvideo_state, rvideo_mode;	1121	bool rvideo_state, rvideo_mode;
938	#ifndef NO_BELL	1122	#ifndef NO_BELL
939	bool rvideo_bell;	1123	bool rvideo_bell;
940	#endif	1124	#endif
941	int num_scr; /* screen: number lines scrolled */	1125	int num_scr; /* screen: number of lines scrolled */
942	int prev_ncol, /* screen: previous number of columns */	1126	int prev_ncol, /* screen: previous number of columns */
943	prev_nrow; /* screen: previous number of rows */	1127	prev_nrow; /* screen: previous number of rows */
944	/* ---------- */	1128	/* ---------- */
945	rend_t rstyle;	1129	rend_t rstyle;
946	/* ---------- */	1130	/* ---------- */
947	#ifdef SELECTION_SCROLLING	1131	#ifdef SELECTION_SCROLLING
948	int scroll_selection_lines;	1132	int scroll_selection_lines;
949	enum page_dirn scroll_selection_dir;
950	int selection_save_x,	1133	int selection_save_x,
951	selection_save_y,	1134	selection_save_y,
952	selection_save_state;	1135	selection_save_state;
953	#endif	1136	#endif
954	/* ---------- */	1137	/* ---------- */
…		…
956	/* give proper Scroll behaviour */	1139	/* give proper Scroll behaviour */
957	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1140	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
958	mouse_slip_wheel_speed,	1141	mouse_slip_wheel_speed,
959	#endif	1142	#endif
960	refresh_count,	1143	refresh_count,
961	refresh_limit,
962	last_bot, /* scrollbar last bottom position */
963	last_top, /* scrollbar last top position */
964	last_state, /* scrollbar last state */
965	scrollbar_len,
966	window_vt_x,	1144	window_vt_x,
967	window_vt_y,	1145	window_vt_y,
968	window_sb_x,	1146	mouse_row,
		1147	mouse_col,
969	# ifdef POINTER_BLANK	1148	# ifdef POINTER_BLANK
970	pointerBlankDelay,	1149	pointerBlankDelay,
971	# endif	1150	# endif
		1151	multiClickTime,
		1152	cursor_type,
972	allowedxerror;	1153	allowedxerror;
973	/* ---------- */	1154	/* ---------- */
974	unsigned int ModLevel3Mask,	1155	unsigned int ModLevel3Mask,
975	ModMetaMask,	1156	ModMetaMask,
976	ModNumLockMask;	1157	ModNumLockMask;
977	int old_width, /* last used width in screen resize */
978	old_height; /* last used height in screen resize */
979	unsigned long priv_modes,	1158	unsigned long priv_modes,
980	SavedModes;	1159	SavedModes;
981	/* ---------- */	1160	/* ---------- */
982	Atom *xa;	1161	Atom *xa;
983	/* ---------- */	1162	/* ---------- */
984	#ifdef RXVT_SCROLLBAR	1163	Time selection_time,
985	GC scrollbarGC,	1164	clipboard_time;
986	topShadowGC,	1165	rxvt_selection *selection_req;
987	botShadowGC;	1166	pid_t cmd_pid; /* process id of child */
988	#endif
989	#ifdef XTERM_SCROLLBAR
990	GC xscrollbarGC,
991	ShadowGC;
992	#endif
993	#ifdef PLAIN_SCROLLBAR
994	GC pscrollbarGC;
995	#endif
996	#ifdef NEXT_SCROLLBAR
997	GC blackGC,
998	whiteGC,
999	grayGC,
1000	darkGC,
1001	stippleGC;
1002	Pixmap dimple,
1003	upArrow,
1004	downArrow,
1005	upArrowHi,
1006	downArrowHi;
1007	#endif
1008	/* ---------- */	1167	/* ---------- */
1009	Time selection_time,
1010	selection_request_time;
1011	pid_t cmd_pid; /* process id of child */
1012	char * incr_buf;
1013	size_t incr_buf_size, incr_buf_fill;
1014	/* ---------- */
1015	Cursor leftptr_cursor;
1016	/* ---------- */
1017	#ifndef NO_BACKSPACE_KEY
1018	const char *key_backspace;
1019	#endif
1020	#ifndef NO_DELETE_KEY
1021	const char *key_delete;
1022	#endif
1023	struct mouse_event MEvent;	1168	struct mouse_event MEvent;
1024	XComposeStatus compose;	1169	XComposeStatus compose;
1025	ttymode_t tio;	1170	static struct termios def_tio;
1026	row_col_t oldcursor;	1171	row_col_t oldcursor;
1027	#ifdef XPM_BACKGROUND	1172
1028	bgPixmap_t bgPixmap;	1173	#ifdef HAVE_BG_PIXMAP
1029	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1174	void bg_init ();
		1175	void bg_destroy ();
		1176
		1177	# if BG_IMAGE_FROM_FILE
		1178	rxvt_image fimage;
		1179	void render_image (rxvt_image &image);
		1180	# endif
		1181
		1182	# if BG_IMAGE_FROM_ROOT
		1183	rxvt_img *root_img;
		1184	image_effects root_effects;
		1185
		1186	void render_root_image ();
		1187	# endif
		1188
		1189	ev_tstamp bg_valid_since;
		1190
		1191	bool bg_window_size_sensitive ();
		1192	bool bg_window_position_sensitive ();
		1193
		1194	void bg_render ();
		1195	#endif
		1196
		1197	#ifdef HAVE_IMG
		1198	enum {
		1199	BG_IS_TRANSPARENT = 1 << 1,
		1200	BG_NEEDS_REFRESH = 1 << 2,
		1201	BG_INHIBIT_RENDER = 1 << 3,
		1202	};
		1203
		1204	uint8_t bg_flags;
		1205
		1206	rxvt_img *bg_img;
1030	#endif	1207	#endif
1031		1208
1032	#if ENABLE_OVERLAY	1209	#if ENABLE_OVERLAY
1033	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1210	overlay_base ov;
1034	text_t **ov_text;
1035	rend_t **ov_rend;
1036		1211
1037	void scr_swap_overlay () NOTHROW;	1212	void scr_swap_overlay () NOTHROW;
1038	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1213	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1039	void scr_overlay_off () NOTHROW;	1214	void scr_overlay_off () NOTHROW;
1040	void scr_overlay_set (int x, int y,	1215	void scr_overlay_set (int x, int y,
…		…
1044	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1219	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1045	#endif	1220	#endif
1046		1221
1047	vector<void *> allocated; // free these memory blocks with free()	1222	vector<void *> allocated; // free these memory blocks with free()
1048		1223
1049	char env_windowid[21]; /* environmental variable WINDOWID */	1224	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1050	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1051	char *env_display; /* environmental variable DISPLAY */
1052	char *env_term; /* environmental variable TERM */
1053		1225
1054	char *locale;	1226	char *locale;
1055	char charsets[4];	1227	char charsets[4];
1056	char *v_buffer; /* pointer to physical buffer */	1228	char *v_buffer; /* pointer to physical buffer */
1057	unsigned int v_buflen; /* size of area to write */	1229	unsigned int v_buflen; /* size of area to write */
1058	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1230	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1231	char **env;
1059		1232
1060	#ifdef KEYSYM_RESOURCE	1233	#ifdef KEYSYM_RESOURCE
1061	keyboard_manager *keyboard;	1234	keyboard_manager *keyboard;
		1235	#endif
		1236	#ifndef NO_RESOURCES
		1237	XrmDatabase option_db;
1062	#endif	1238	#endif
1063		1239
1064	const char *rs[NUM_RESOURCES];	1240	const char *rs[NUM_RESOURCES];
1065	/* command input buffering */	1241	/* command input buffering */
1066	char *cmdbuf_ptr, *cmdbuf_endp;	1242	char *cmdbuf_ptr, *cmdbuf_endp;
1067	char cmdbuf_base[CBUFSIZ];	1243	char cmdbuf_base[CBUFSIZ];
1068		1244
1069	ptytty *pty;	1245	ptytty *pty;
1070		1246
1071	rxvt_salloc *talloc; // text line allocator	1247	// chunk contains all line_t's as well as rend_t and text_t buffers
1072	rxvt_salloc *ralloc; // rend line allocator	1248	// for drawn_buf, swap_buf and row_buf, in this order
		1249	void *chunk;
		1250	size_t chunk_size;
1073		1251
1074	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1252	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1075		1253
1076	#if ENABLE_FRILLS || ISO_14755	1254	#if ENABLE_FRILLS || ISO_14755
1077	// ISO 14755 entry support	1255	// ISO 14755 entry support
1078	unicode_t iso14755buf;	1256	unicode_t iso14755buf;
1079	void commit_iso14755 ();	1257	void commit_iso14755 ();
1080	int hex_keyval (XKeyEvent &ev);
1081	# if ISO_14755	1258	# if ISO_14755
1082	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1259	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1083	void iso14755_54 (int x, int y);	1260	void iso14755_54 (int x, int y);
1084	# endif	1261	# endif
1085	#endif	1262	#endif
1086		1263
1087	// modifies first argument(!)
1088	void paste (char *data, unsigned int len) NOTHROW;
1089
1090	long vt_emask, vt_emask_perl, vt_emask_xim;	1264	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1091		1265
1092	void vt_select_input () const NOTHROW	1266	void vt_select_input () const NOTHROW
1093	{	1267	{
1094	XSelectInput (xdisp, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1268	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1095	}	1269	}
1096		1270
1097	#if TRANSPARENT	1271	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1098	void rootwin_cb (XEvent &xev);	1272	void rootwin_cb (XEvent &xev);
1099	xevent_watcher rootwin_ev;	1273	xevent_watcher rootwin_ev;
1100	#endif	1274	#endif
		1275	#ifdef HAVE_BG_PIXMAP
		1276	void update_background ();
		1277	void update_background_cb (ev::timer &w, int revents);
		1278	ev::timer update_background_ev;
		1279	#endif
1101		1280
1102	void x_cb (XEvent &xev);	1281	void x_cb (XEvent &xev);
1103	void flush ();
1104	xevent_watcher termwin_ev;	1282	xevent_watcher termwin_ev;
1105	xevent_watcher vt_ev;	1283	xevent_watcher vt_ev;
1106	#ifdef HAVE_SCROLLBARS
1107	xevent_watcher scrollbar_ev;	1284	xevent_watcher scrollbar_ev;
1108	#endif
1109		1285
1110	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1286	void child_cb (ev::child &w, int revents); ev::child child_ev;
1111	void check_cb (check_watcher &w); check_watcher check_ev;	1287	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1112	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1288	void refresh_check ();
1113	void flush_cb (time_watcher &w); time_watcher flush_ev;	1289	void flush ();
1114	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1290	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1115	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1291	void cmdbuf_reify ();
		1292	void cmdbuf_append (const char *str, size_t count);
		1293	bool pty_fill ();
		1294	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1116		1295
1117	#ifdef CURSOR_BLINK	1296	#ifdef CURSOR_BLINK
		1297	void cursor_blink_reset ();
1118	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1298	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1119	#endif	1299	#endif
1120	#ifdef TEXT_BLINK	1300	#ifdef TEXT_BLINK
1121	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1301	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1122	#endif	1302	#endif
1123	#ifndef NO_BELL	1303	#ifndef NO_BELL
1124	void bell_cb (time_watcher &w); time_watcher bell_ev;	1304	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1125	#endif	1305	#endif
1126		1306
1127	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1307	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1128	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1308	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1129	#endif	1309	#endif
1130	#ifdef SELECTION_SCROLLING	1310	#ifdef SELECTION_SCROLLING
1131	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1311	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1132	#endif	1312	#endif
1133	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1313	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1134	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1314	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1135	#endif	1315	#endif
1136		1316
1137	#ifdef POINTER_BLANK	1317	#ifdef POINTER_BLANK
1138	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1318	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1139	void pointer_blank ();	1319	void pointer_blank ();
1140	#endif	1320	#endif
1141	void pointer_unblank ();	1321	void pointer_unblank ();
1142		1322
1143	void tt_printf (const char *fmt,...);	1323	void tt_printf (const char *fmt,...);
		1324	void tt_write_ (const char *data, unsigned int len);
1144	void tt_write (const char *data, unsigned int len);	1325	void tt_write (const char *data, unsigned int len);
		1326	void tt_write_user_input (const char *data, unsigned int len);
1145	void pty_write ();	1327	void pty_write ();
1146
1147	void tt_winch ();
1148
1149	rxvt_term ();
1150	~rxvt_term ();
1151	void destroy ();
1152	void emergency_cleanup ();
1153
1154	bool init (int argc, const char *const *argv, stringvec *envv);
1155
1156	bool init (stringvec *argv, stringvec *envv)
1157	{
1158	this->argv = argv;
1159	return init (argv->size (), argv->begin (), envv);
1160	}
1161
1162	bool init_vars ();
1163
1164	bool pty_fill ();
1165		1328
1166	void make_current () const // make this the "currently active" urxvt instance	1329	void make_current () const // make this the "currently active" urxvt instance
1167	{	1330	{
1168	SET_R (this);	1331	SET_R (this);
		1332	set_environ (env);
1169	rxvt_set_locale (locale);	1333	rxvt_set_locale (locale);
1170	set_environ (envv);
1171	}	1334	}
1172
1173	void init_secondary ();
1174	const char **init_resources (int argc, const char *const *argv);
1175	const char *x_resource (const char *name);
1176	void init_env ();
1177	void set_locale (const char *locale);
1178	void init_xlocale ();
1179	void init_command (const char *const *argv);
1180	void run_command (const char *const *argv);
1181	int run_child (const char *const *argv);
1182
1183	void color_aliases (int idx);
1184	void recolour_cursor ();
1185	void create_windows (int argc, const char *const *argv);
1186	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1187	void window_calc (unsigned int newwidth, unsigned int newheight);
1188		1335
1189	#if USE_XIM	1336	#if USE_XIM
1190	rxvt_xim *input_method;	1337	rxvt_xim *input_method;
1191	XIC Input_Context;	1338	XIC Input_Context;
1192	XIMStyle input_style;	1339	XIMStyle input_style;
…		…
1197	void im_set_size (XRectangle &size);	1344	void im_set_size (XRectangle &size);
1198	void im_set_position (XPoint &pos) NOTHROW;	1345	void im_set_position (XPoint &pos) NOTHROW;
1199	void im_set_color (unsigned long &fg, unsigned long &bg);	1346	void im_set_color (unsigned long &fg, unsigned long &bg);
1200	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1347	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1201		1348
1202	bool IMisRunning ();	1349	bool im_is_running ();
1203	void IMSendSpot ();	1350	void im_send_spot ();
1204	bool IM_get_IC (const char *modifiers);	1351	bool im_get_ic (const char *modifiers);
1205	void IMSetStatusPosition ();	1352	void im_set_position ();
1206	#endif	1353	#endif
1207
1208	void resize_scrollbar ();
1209		1354
1210	// command.C	1355	// command.C
1211	void lookup_key (XKeyEvent &ev);	1356	void key_press (XKeyEvent &ev);
1212	unsigned int cmd_write (const char *str, unsigned int count);	1357	void key_release (XKeyEvent &ev);
1213		1358
1214	wchar_t next_char () NOTHROW;	1359	wchar_t next_char () NOTHROW;
1215	wchar_t cmd_getc () THROW ((class out_of_input));	1360	wchar_t cmd_getc () THROW ((class out_of_input));
1216	uint32_t next_octet () NOTHROW;	1361	uint32_t next_octet () NOTHROW;
1217	uint32_t cmd_get8 () THROW ((class out_of_input));	1362	uint32_t cmd_get8 () THROW ((class out_of_input));
1218		1363
1219	bool cmd_parse ();	1364	void cmd_parse ();
1220	void mouse_report (XButtonEvent &ev);	1365	void mouse_report (XButtonEvent &ev);
1221	void button_press (XButtonEvent &ev);	1366	void button_press (XButtonEvent &ev);
1222	void button_release (XButtonEvent &ev);	1367	void button_release (XButtonEvent &ev);
1223	void focus_in ();	1368	void focus_in ();
1224	void focus_out ();	1369	void focus_out ();
1225	int check_our_parents ();	1370	#if ENABLE_FRILLS
		1371	void set_urgency (bool enable);
		1372	#else
		1373	void set_urgency (bool enable) { }
		1374	#endif
		1375	void update_fade_color (unsigned int idx, bool first_time = false);
1226	#ifdef PRINTPIPE	1376	#ifdef PRINTPIPE
1227	FILE *popen_printer ();	1377	FILE *popen_printer ();
1228	int pclose_printer (FILE *stream);	1378	int pclose_printer (FILE *stream);
1229	#endif	1379	#endif
1230	void process_print_pipe ();	1380	void process_print_pipe ();
…		…
1235	void process_window_ops (const int *args, unsigned int nargs);	1385	void process_window_ops (const int *args, unsigned int nargs);
1236	char *get_to_st (unicode_t &ends_how);	1386	char *get_to_st (unicode_t &ends_how);
1237	void process_dcs_seq ();	1387	void process_dcs_seq ();
1238	void process_osc_seq ();	1388	void process_osc_seq ();
1239	void process_color_seq (int report, int color, const char *str, char resp);	1389	void process_color_seq (int report, int color, const char *str, char resp);
1240	void process_xterm_seq (int op, const char *str, char resp);	1390	void process_xterm_seq (int op, char *str, char resp);
1241	int privcases (int mode, unsigned long bit);	1391	int privcases (int mode, unsigned long bit);
1242	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1392	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1243	void process_sgr_mode (unsigned int nargs, const int *arg);	1393	void process_sgr_mode (unsigned int nargs, const int *arg);
1244	void process_graphics ();	1394	void set_cursor_style (int style);
1245	// init.C	1395	// init.C
		1396	void init (stringvec *argv, stringvec *envv);
		1397	void init (int argc, const char *const *argv, const char *const *envv);
		1398	void init2 (int argc, const char *const *argv);
		1399	void init_vars ();
		1400	const char **init_resources (int argc, const char *const *argv);
		1401	void init_env ();
		1402	void set_locale (const char *locale);
		1403	void init_xlocale ();
		1404	void init_command (const char *const *argv);
		1405	void run_command (const char *const *argv);
		1406	int run_child (const char *const *argv);
		1407	void color_aliases (int idx);
		1408	void create_windows (int argc, const char *const *argv);
1246	void Get_Colours ();	1409	void get_colors ();
1247	void get_ourmods ();	1410	void get_ourmods ();
		1411	void set_icon (const char *file);
1248	// main.C	1412	// main.C
		1413	void tt_winch ();
		1414	rxvt_term ();
		1415	~rxvt_term ();
		1416	void destroy ();
		1417	void emergency_cleanup ();
		1418	void recolor_cursor ();
		1419	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1420	void window_calc (unsigned int newwidth, unsigned int newheight);
1249	bool set_fonts ();	1421	bool set_fonts ();
1250	void set_string_property (Atom prop, const char *str, int len = -1);	1422	void set_string_property (Atom prop, const char *str, int len = -1);
		1423	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1251	void set_utf8_property (Atom prop, const char *str, int len = -1);	1424	void set_utf8_property (Atom prop, const char *str, int len = -1);
1252	void set_title (const char *str);	1425	void set_title (const char *str);
1253	void set_icon_name (const char *str);	1426	void set_icon_name (const char *str);
1254	void set_window_color (int idx, const char *color);	1427	void set_window_color (int idx, const char *color);
1255	void set_colorfgbg ();	1428	char *get_colorfgbg ();
1256	bool set_color (rxvt_color &color, const char *name);	1429	bool set_color (rxvt_color &color, const char *name);
		1430	void alias_color (int dst, int src);
1257	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1431	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1432	void get_window_origin (int &x, int &y);
1258		1433
1259	// screen.C	1434	// screen.C
1260		1435
1261	void lalloc (line_t &l) const	1436	bool option (uint8_t opt) const NOTHROW
1262	{	1437	{
1263	l.t = (text_t *)talloc->alloc ();	1438	return options[opt >> 3] & (1 << (opt & 7));
1264	l.r = (rend_t *)ralloc->alloc ();
1265	}	1439	}
1266		1440
1267	#if 0	1441	void set_option (uint8_t opt, bool set = true) NOTHROW;
1268	void lfree (line_t &l)
1269	{
1270	talloc->free (l.t);
1271	ralloc->free (l.r);
1272	}
1273	#endif
1274
1275	void lresize (line_t &l) const
1276	{
1277	if (!l.t)
1278	return;
1279
1280	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1281	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1282
1283	l.l = min (l.l, ncol);
1284
1285	if (ncol > prev_ncol)
1286	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1287	}
1288		1442
1289	int fgcolor_of (rend_t r) const NOTHROW	1443	int fgcolor_of (rend_t r) const NOTHROW
1290	{	1444	{
1291	int base = GET_BASEFG (r);	1445	int base = GET_BASEFG (r);
1292	#ifndef NO_BRIGHTCOLOR	1446	#ifndef NO_BRIGHTCOLOR
1293	if (r & RS_Bold	1447	if (r & RS_Bold
1294	# if ENABLE_STYLES	1448	# if ENABLE_STYLES
1295	&& OPTION (Opt_intensityStyles)	1449	&& option (Opt_intensityStyles)
1296	# endif	1450	# endif
1297	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1451	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1298	base += minBrightCOLOR - minCOLOR;	1452	base += minBrightCOLOR - minCOLOR;
1299	#endif	1453	#endif
1300	return base;	1454	return base;
1301	}	1455	}
1302		1456
…		…
1304	{	1458	{
1305	int base = GET_BASEBG (r);	1459	int base = GET_BASEBG (r);
1306	#ifndef NO_BRIGHTCOLOR	1460	#ifndef NO_BRIGHTCOLOR
1307	if (r & RS_Blink	1461	if (r & RS_Blink
1308	# if ENABLE_STYLES	1462	# if ENABLE_STYLES
1309	&& OPTION (Opt_intensityStyles)	1463	&& option (Opt_intensityStyles)
1310	# endif	1464	# endif
1311	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1465	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1312	base += minBrightCOLOR - minCOLOR;	1466	base += minBrightCOLOR - minCOLOR;
1313	#endif	1467	#endif
1314	return base;	1468	return base;
1315	}	1469	}
1316		1470
1317	bool option (uint32_t opt) const NOTHROW	1471	// modifies first argument(!)
1318	{	1472	void tt_paste (char *data, unsigned int len) NOTHROW;
1319	return OPTION (opt);	1473	void paste (char *data, unsigned int len) NOTHROW;
1320	}	1474	void scr_alloc () NOTHROW;
1321
1322	void set_option (uint32_t opt, bool set) NOTHROW
1323	{
1324	if (set)
1325	options |= opt;
1326	else
1327	options &= ~opt;
1328	}
1329
1330	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1475	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1331	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1476	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1477	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1478	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1332	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1479	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1480	void copy_line (line_t &dst, line_t &src);
1333	void scr_reset ();	1481	void scr_reset ();
1334	void scr_release () NOTHROW;	1482	void scr_release () NOTHROW;
1335	void scr_clear (bool really = false) NOTHROW;	1483	void scr_clear (bool really = false) NOTHROW;
1336	void scr_refresh () NOTHROW;	1484	void scr_refresh () NOTHROW;
1337	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1485	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1341	void scr_backindex () NOTHROW;	1489	void scr_backindex () NOTHROW;
1342	void scr_forwardindex () NOTHROW;	1490	void scr_forwardindex () NOTHROW;
1343	#endif	1491	#endif
1344	void scr_touch (bool refresh) NOTHROW;	1492	void scr_touch (bool refresh) NOTHROW;
1345	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1493	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1346	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1494	void scr_recolor (bool refresh = true) NOTHROW;
1347	void scr_recolour () NOTHROW;
1348	void scr_remap_chars () NOTHROW;	1495	void scr_remap_chars () NOTHROW;
1349	void scr_remap_chars (line_t &l) NOTHROW;	1496	void scr_remap_chars (line_t &l) NOTHROW;
1350		1497
1351	enum cursor_mode { SAVE, RESTORE };	1498	enum cursor_mode { SAVE, RESTORE };
1352		1499
1353	void scr_poweron ();	1500	void scr_poweron ();
		1501	void scr_soft_reset () NOTHROW;
1354	void scr_cursor (cursor_mode mode) NOTHROW;	1502	void scr_cursor (cursor_mode mode) NOTHROW;
1355	void scr_do_wrap () NOTHROW;	1503	void scr_do_wrap () NOTHROW;
1356	void scr_swap_screen () NOTHROW;	1504	void scr_swap_screen () NOTHROW;
1357	void scr_change_screen (int scrn);	1505	void scr_change_screen (int scrn);
1358	void scr_color (unsigned int color, int fgbg) NOTHROW;	1506	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1376	void scr_report_position () NOTHROW;	1524	void scr_report_position () NOTHROW;
1377	void set_font_style () NOTHROW;	1525	void set_font_style () NOTHROW;
1378	void scr_charset_choose (int set) NOTHROW;	1526	void scr_charset_choose (int set) NOTHROW;
1379	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1527	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1380	void scr_move_to (int y, int len) NOTHROW;	1528	void scr_move_to (int y, int len) NOTHROW;
		1529	bool scr_page (int nlines) NOTHROW;
1381	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1530	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1531	{
		1532	return scr_page (direction * nlines);
		1533	}
1382	bool scr_changeview (int new_view_start) NOTHROW;	1534	bool scr_changeview (int new_view_start) NOTHROW;
1383	void scr_bell () NOTHROW;	1535	void scr_bell () NOTHROW;
1384	void scr_printscreen (int fullhist) NOTHROW;	1536	void scr_printscreen (int fullhist) NOTHROW;
1385	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1537	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1386	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1538	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1387	void scr_reverse_selection () NOTHROW;	1539	void scr_reverse_selection () NOTHROW;
1388	void scr_dump (int fd) NOTHROW;	1540	void scr_dump (int fd) NOTHROW;
1389		1541
1390	void selection_check (int check_more) NOTHROW;	1542	void selection_check (int check_more) NOTHROW;
1391	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1543	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1392	void selection_property (Window win, Atom prop) NOTHROW;
1393	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1544	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1394	int selection_request_other (Atom target, int selnum) NOTHROW;
1395	void selection_clear () NOTHROW;	1545	void selection_clear (bool clipboard = false) NOTHROW;
1396	void selection_make (Time tm);	1546	void selection_make (Time tm);
1397	bool selection_grab (Time tm) NOTHROW;	1547	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1398	void selection_start_colrow (int col, int row) NOTHROW;	1548	void selection_start_colrow (int col, int row) NOTHROW;
1399	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1549	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1400	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1550	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1401	void selection_remove_trailing_spaces () NOTHROW;	1551	void selection_remove_trailing_spaces () NOTHROW;
1402	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1552	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1403	void selection_click (int clicks, int x, int y) NOTHROW;	1553	void selection_click (int clicks, int x, int y) NOTHROW;
1404	void selection_extend (int x, int y, int flag) NOTHROW;	1554	void selection_extend (int x, int y, int flag) NOTHROW;
1405	void selection_rotate (int x, int y) NOTHROW;	1555	void selection_rotate (int x, int y) NOTHROW;
1406		1556
1407	void pixel_position (int *x, int *y) NOTHROW;
1408
1409	#if defined(NEXT_SCROLLBAR)
1410	// scrollbar-next.C
1411	Pixmap renderPixmap (const char *const *data, int width, int height);
1412	void init_scrollbar_stuff ();
1413	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1414	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1415	#endif
1416
1417	#if defined(RXVT_SCROLLBAR)
1418	// scrollbar-rxvt.C
1419	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1420	#endif
1421
1422	#if defined(XTERM_SCROLLBAR)
1423	// scrollbar-xterm.C
1424	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1425	#endif
1426
1427	#if defined(PLAIN_SCROLLBAR)
1428	// scrollbar-plain.C
1429	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1430	#endif
1431
1432	// scrollbar.C
1433	int scrollbar_mapping (int map);
1434	int scrollbar_show (int update);
1435	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1436
1437	// xdefaults.C	1557	// xdefaults.C
		1558	void rxvt_usage (int type);
1438	void get_options (int argc, const char *const *argv);	1559	const char **get_options (int argc, const char *const *argv);
		1560	int parse_keysym (const char *str, unsigned int &state);
1439	int parse_keysym (const char *str, const char *arg);	1561	int bind_action (const char *str, const char *arg);
1440	void get_xdefaults (FILE *stream, const char *name);	1562	const char *x_resource (const char *name);
1441	void extract_resources ();	1563	void extract_resources ();
1442	// xpm.C	1564	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *));
1443	int scale_pixmap (const char *geom);	1565	void extract_keysym_resources ();
1444	void resize_pixmap ();
1445	Pixmap set_bgPixmap (const char *file);
1446	};	1566	};
1447		1567
1448	/*	1568	#endif /* _RXVT_H_ */
1449	*****************************************************************************
1450	* PROTOTYPES
1451	*****************************************************************************
1452	*/
1453	#ifdef PROTOTYPES
1454	# define __PROTO(p) p
1455	#else
1456	# define __PROTO(p) ()
1457	#endif
1458		1569
1459	#endif /* _RXVT_H_ */
1460

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