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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.283 by sasha, Fri Aug 3 22:40:10 2007 UTC vs.
Revision 1.507 by sf-exg, Mon Jun 11 14:45:53 2012 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
		50	# undef NO_RESOURCES
10	#endif	51	#endif
11		52
12	#if ENABLE_PERL	53	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	54	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	55	# define ENABLE_COMBINING 1
…		…
18	# define ENABLE_XEMBED 1	59	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	60	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	61	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	62	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	63	# define OPTION_HC 1
		64	# define BUILTIN_GLYPHS 1
23	#else	65	#else
24	# define ENABLE_MINIMAL 1	66	# define ENABLE_MINIMAL 1
25	#endif	67	#endif
26		68
27	#include <limits.h>	69	#include <limits.h>
28		70
29	#include <X11/cursorfont.h>	71	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	72	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	73	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	74	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		75
		76	#if HAVE_PIXBUF
		77	# include <gdk-pixbuf/gdk-pixbuf.h>
		78	#endif
		79
		80	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		81	# define HAVE_BG_PIXMAP 1
		82	#endif
		83
		84	#include <ecb.h>
37	#include "encoding.h"	85	#include "encoding.h"
38	#include "rxvtutil.h"	86	#include "rxvtutil.h"
39	#include "rxvtfont.h"	87	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	88	#include "rxvttoolkit.h"
41	#include "iom.h"	89	#include "rxvtimg.h"
42	#include "salloc.h"	90	#include "scrollbar.h"
		91	#include "ev_cpp.h"
43	#include "libptytty.h"	92	#include "libptytty.h"
44		93
45	#include "rxvtperl.h"	94	#include "rxvtperl.h"
46		95
47	// try to avoid some macros to decrease code size, on some systems	96	// try to avoid some macros to decrease code size, on some systems
…		…
56	/*	105	/*
57	*****************************************************************************	106	*****************************************************************************
58	* SYSTEM HACKS	107	* SYSTEM HACKS
59	*****************************************************************************	108	*****************************************************************************
60	*/	109	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74		110
75	#include <termios.h>	111	#include <termios.h>
76	typedef struct termios ttymode_t;
77
78	#ifdef HAVE_AFTERIMAGE
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#endif
83		112
84	#ifndef STDIN_FILENO	113	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	114	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	115	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	116	# define STDERR_FILENO 2
88	#endif	117	#endif
89		118
		119	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		120	# define EXIT_SUCCESS 0 /* exit function success */
		121	# define EXIT_FAILURE 1 /* exit function failure */
		122	#endif
		123
90	/****************************************************************************/	124	/****************************************************************************/
91		125
92	// exception thrown on fatal (per-instance) errors	126	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	127	class rxvt_failure_exception { };
94		128
95	// exception thrown when the command parser runs out of input data	129	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	130	class out_of_input { };
97		131
98	/*	132	/*
99	*****************************************************************************	133	*****************************************************************************
100	* PROTOTYPES	134	* PROTOTYPES
101	*****************************************************************************	135	*****************************************************************************
102	*/	136	*/
103	// main.C	137	// main.C
104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	138	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	139	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void rxvt_clean_exit () NOTHROW;	140	extern void rxvt_push_locale (const char *locale) NOTHROW;
107	void * rxvt_malloc (size_t size);	141	extern void rxvt_pop_locale () NOTHROW;
108	void * rxvt_calloc (size_t number, size_t size);	142	void rxvt_init ();
109	void * rxvt_realloc (void *ptr, size_t size);
110		143
111	// misc.C	144	// misc.C
112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	145	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	146	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	147	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	148	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116		149
117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119	char * rxvt_r_basename (const char *str) NOTHROW;	150	const char * rxvt_basename (const char *str) NOTHROW;
120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	151	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121	void rxvt_log (const char *fmt,...) NOTHROW;	152	void rxvt_log (const char *fmt,...) NOTHROW;
122	void rxvt_warn (const char *fmt,...) NOTHROW;	153	void rxvt_warn (const char *fmt,...) NOTHROW;
123	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	155	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
125		156
126	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
127	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
128	char * rxvt_Str_trim (char *str) NOTHROW;	157	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str) NOTHROW;	158	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	159
131	void rxvt_freecommastring (char **cs) NOTHROW;	160	static inline void
		161	rxvt_free_strsplit (char **ptr) NOTHROW
		162	{
		163	free (ptr[0]);
		164	free (ptr);
		165	}
		166
		167	void * rxvt_malloc (size_t size);
		168	void * rxvt_calloc (size_t number, size_t size);
		169	void * rxvt_realloc (void *ptr, size_t size);
132		170
133	/////////////////////////////////////////////////////////////////////////////	171	/////////////////////////////////////////////////////////////////////////////
134		172
135	// temporarily replace the process environment	173	// temporarily replace the process environment
136	extern char **environ;	174	extern char **environ;
137	extern char **rxvt_environ; // the original environ pointer	175	extern char **rxvt_environ; // the original environ pointer
138		176
		177	static inline void
139	inline void set_environ (stringvec *envv)	178	set_environ (stringvec *envv)
140	{	179	{
141	#if ENABLE_PERL	180	#if ENABLE_PERL
142	assert (envv);	181	assert (envv);
143	#else	182	#else
144	if (envv)	183	if (envv)
145	#endif	184	#endif
146	environ = (char **)envv->begin ();	185	environ = (char **)envv->begin ();
147	}	186	}
148		187
		188	static inline void
149	inline void set_environ (char **envv)	189	set_environ (char **envv)
150	{	190	{
151	#if ENABLE_PERL	191	#if ENABLE_PERL
152	assert (envv);	192	assert (envv);
153	#else	193	#else
154	if (envv)	194	if (envv)
155	#endif	195	#endif
156	environ = envv;	196	environ = envv;
157	}	197	}
		198
		199	struct localise_env
		200	{
		201	char **orig_env;
		202
		203	localise_env (char **new_env)
		204	{
		205	orig_env = environ;
		206	environ = new_env;
		207	}
		208
		209	~localise_env ()
		210	{
		211	environ = orig_env;
		212	}
		213	};
		214
		215	#ifdef HAVE_BG_PIXMAP
		216	struct image_effects
		217	{
		218	bool tint_set;
		219	rxvt_color tint;
		220	int shade;
		221	int h_blurRadius, v_blurRadius;
		222
		223	image_effects ()
		224	{
		225	tint_set =
		226	h_blurRadius =
		227	v_blurRadius = 0;
		228	shade = 100;
		229	}
		230
		231	bool need_tint ()
		232	{
		233	return shade != 100 || tint_set;
		234	}
		235
		236	bool need_blur ()
		237	{
		238	return h_blurRadius && v_blurRadius;
		239	}
		240
		241	bool set_tint (const rxvt_color &new_tint);
		242	bool set_shade (const char *shade_str);
		243	bool set_blur (const char *geom);
		244	};
		245
		246	# if BG_IMAGE_FROM_FILE
		247	enum {
		248	IM_IS_SIZE_SENSITIVE = 1 << 1,
		249	IM_KEEP_ASPECT = 1 << 2,
		250	IM_ROOT_ALIGN = 1 << 3,
		251	IM_TILE = 1 << 4,
		252	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		253	};
		254
		255	enum {
		256	noScale = 0,
		257	windowScale = 100,
		258	defaultScale = windowScale,
		259	centerAlign = 50,
		260	defaultAlign = centerAlign,
		261	};
		262
		263	struct rxvt_image : image_effects
		264	{
		265	unsigned short alpha;
		266	uint8_t flags;
		267	unsigned int h_scale, v_scale; /* percents of the window size */
		268	int h_align, v_align; /* percents of the window size:
		269	0 - left align, 50 - center, 100 - right */
		270
		271	bool is_size_sensitive ()
		272	{
		273	return (!(flags & IM_TILE)
		274	|| h_scale || v_scale
		275	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		276	}
		277
		278	rxvt_img *img;
		279
		280	void destroy ()
		281	{
		282	delete img;
		283	}
		284
		285	rxvt_image ();
		286	void set_file_geometry (rxvt_screen *s, const char *file);
		287	void set_file (rxvt_screen *s, const char *file);
		288	bool set_geometry (const char *geom, bool update = false);
		289	};
		290	# endif
		291	#endif
158		292
159	/*	293	/*
160	*****************************************************************************	294	*****************************************************************************
161	* STRUCTURES AND TYPEDEFS	295	* STRUCTURES AND TYPEDEFS
162	*****************************************************************************	296	*****************************************************************************
163	*/	297	*/
164	struct grwin_t;
165
166	/* If we're using either the rxvt scrollbar, keep the
167	* scrollColor resource.
168	*/
169	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
170	# define KEEP_SCROLLCOLOR 1
171	#else
172	# undef KEEP_SCROLLCOLOR
173	#endif
174
175	#if defined(XPM_BACKGROUND) || defined(ENABLE_TRANSPARENCY)
176	# define HAVE_BG_PIXMAP 1/* to simplify further usage */
177	struct bgPixmap_t {
178	# ifdef XPM_BACKGROUND
179
180	# ifdef HAVE_AFTERIMAGE
181	ASImage *original_asim;
182	# endif
183
184	unsigned int h_scale, v_scale;/* percents of the window size */
185	int h_align, v_align; /* percents of the window size:
186	0 - left align, 50 - center, 100 - right */
187
188	bool handle_geometry (const char *geom);
189
190	# endif
191
192	# define bgPmap_geometrySet (1UL<<0)
193	# define bgPmap_hScale (1UL<<1)
194	# define bgPmap_vScale (1UL<<2)
195	# define bgPmap_Scale (bgPmap_hScale|bgPmap_vScale)
196	# define bgPmap_propScale (1UL<<3)
197	# define bgPmap_geometryFlags (bgPmap_geometrySet|bgPmap_Scale|bgPmap_propScale)
198
199	# define bgPmap_Transparent (1UL<<16)
200	unsigned long flags;
201
202	Pixmap pixmap;
203	unsigned int pmap_width, pmap_height;
204	unsigned int pmap_depth;
205
206	bool window_size_sensitive();
207
208	};
209	#else
210	# undef HAVE_BG_PIXMAP
211	#endif
212		298
213	/*	299	/*
214	* the 'essential' information for reporting Mouse Events	300	* the 'essential' information for reporting Mouse Events
215	* pared down from XButtonEvent	301	* pared down from XButtonEvent
216	*/	302	*/
217	struct mouse_event {	303	struct mouse_event
		304	{
218	int clicks;	305	int clicks;
219	Time time; /* milliseconds */	306	Time time; /* milliseconds */
220	unsigned int state; /* key or button mask */	307	unsigned int state; /* key or button mask */
221	unsigned int button; /* detail */	308	unsigned int button; /* detail */
222	};	309	};
223		310
224	#if ENABLE_FRILLS
225	typedef struct _mwmhints {
226	CARD32 flags;
227	CARD32 functions;
228	CARD32 decorations;
229	INT32 input_mode;
230	CARD32 status;
231	} MWMHints;
232	#endif
233
234	#if ENABLE_XEMBED	311	#if ENABLE_XEMBED
235	// XEMBED messages	312	// XEMBED messages
236	# define XEMBED_EMBEDDED_NOTIFY 0	313	# define XEMBED_EMBEDDED_NOTIFY 0
237	# define XEMBED_WINDOW_ACTIVATE 1	314	# define XEMBED_WINDOW_ACTIVATE 1
238	# define XEMBED_WINDOW_DEACTIVATE 2	315	# define XEMBED_WINDOW_DEACTIVATE 2
239	# define XEMBED_REQUEST_FOCUS 3	316	# define XEMBED_REQUEST_FOCUS 3
240	# define XEMBED_FOCUS_IN 4	317	# define XEMBED_FOCUS_IN 4
241	# define XEMBED_FOCUS_OUT 5	318	# define XEMBED_FOCUS_OUT 5
242	# define XEMBED_FOCUS_NEXT 6	319	# define XEMBED_FOCUS_NEXT 6
243	# define XEMBED_FOCUS_PREV 7	320	# define XEMBED_FOCUS_PREV 7
244		321
245	# define XEMBED_MODALITY_ON 10	322	# define XEMBED_MODALITY_ON 10
246	# define XEMBED_MODALITY_OFF 11	323	# define XEMBED_MODALITY_OFF 11
247	# define XEMBED_REGISTER_ACCELERATOR 12	324	# define XEMBED_REGISTER_ACCELERATOR 12
248	# define XEMBED_UNREGISTER_ACCELERATOR 13	325	# define XEMBED_UNREGISTER_ACCELERATOR 13
249	# define XEMBED_ACTIVATE_ACCELERATOR 14	326	# define XEMBED_ACTIVATE_ACCELERATOR 14
250		327
251	// XEMBED detail code	328	// XEMBED detail code
252	# define XEMBED_FOCUS_CURRENT 0	329	# define XEMBED_FOCUS_CURRENT 0
253	# define XEMBED_FOCUS_FIRST 1	330	# define XEMBED_FOCUS_FIRST 1
254	# define XEMBED_FOCUS_LAST 2	331	# define XEMBED_FOCUS_LAST 2
255		332
256	# define XEMBED_MAPPED (1 << 0)	333	# define XEMBED_MAPPED (1 << 0)
257	#endif	334	#endif
258		335
…		…
262	*****************************************************************************	339	*****************************************************************************
263	*/	340	*/
264		341
265	/* COLORTERM, TERM environment variables */	342	/* COLORTERM, TERM environment variables */
266	#define COLORTERMENV "rxvt"	343	#define COLORTERMENV "rxvt"
267	#ifdef XPM_BACKGROUND	344	#if BG_IMAGE_FROM_FILE
268	# define COLORTERMENVFULL COLORTERMENV "-xpm"	345	# define COLORTERMENVFULL COLORTERMENV "-xpm"
269	#else	346	#else
270	# define COLORTERMENVFULL COLORTERMENV	347	# define COLORTERMENVFULL COLORTERMENV
271	#endif	348	#endif
272	#ifndef TERMENV	349	#ifndef TERMENV
		350	# if USE_256_COLORS
		351	# define TERMENV "rxvt-unicode-256color"
		352	# else
273	# define TERMENV "rxvt-unicode"	353	# define TERMENV "rxvt-unicode"
		354	# endif
274	#endif	355	#endif
275		356
276	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	357	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
277	# define NO_MOUSE_REPORT_SCROLLBAR 1	358	# define NO_MOUSE_REPORT_SCROLLBAR 1
278	#endif	359	#endif
279		360
280	/* now look for other badly set stuff */
281
282	#if !defined (EACCESS) && defined(EAGAIN)
283	# define EACCESS EAGAIN
284	#endif
285
286	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
287	# define EXIT_SUCCESS 0 /* exit function success */
288	# define EXIT_FAILURE 1 /* exit function failure */
289	#endif
290
291	#define scrollBar_esc 30	361	#define scrollBar_esc 30
292		362
293	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	363	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
294	# define HAVE_SCROLLBARS 1	364	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
295	#endif	365	#endif
296
297	#define R_SB_ALIGN_CENTRE 0
298	#define R_SB_ALIGN_TOP 1
299	#define R_SB_ALIGN_BOTTOM 2
300
301	#define R_SB_NEXT 1
302	#define R_SB_XTERM 2
303	#define R_SB_PLAIN 4
304	#define R_SB_RXVT 8
305
306	#define SB_WIDTH_NEXT 19
307	#define SB_WIDTH_XTERM 15
308	#define SB_WIDTH_PLAIN 7
309	#ifndef SB_WIDTH_RXVT
310	# define SB_WIDTH_RXVT 10
311	#endif
312
313	/*
314	* NeXT scrollbar defines
315	*/
316	#define SB_PADDING 1
317	#define SB_BORDER_WIDTH 1
318	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
319	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
320	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
321	#define SB_MARGIN_SPACE (SB_PADDING * 2)
322	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
323	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
324	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
325	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
326	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
327	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
328	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
329	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
330	/*
331	* +-------------+
332	* | | <---< SB_PADDING
333	* | ::::::::::: |
334	* | ::::::::::: |
335	* '''''''''''''''''
336	* ,,,,,,,,,,,,,,,,,
337	* | ::::::::::: |
338	* | ::::::::::: |
339	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
340	* | | :::::::: |
341	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
342	* | +---------+ |
343	* | | ......%%| |
344	* | | ......%%| |
345	* | | .. ()..%%| |
346	* | | ......%%| |
347	* | | %%%%%%%%| |
348	* | +---------+ | <.........................
349	* | | <---< SB_PADDING :
350	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
351	* | | ......%%| | | : :
352	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
353	* | | %%%%%%%%| | | : :
354	* | +---------+ | <-+ : :
355	* | | : :
356	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
357	* | | ......%%| | | : :
358	* | | ..\/..%%| | | : :
359	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
360	* | +---------+ | | : :
361	* | | | : :
362	* +-------------+ <-+.........:............:
363	* ^^|_________| :
364	* || | :
365	* || +---< SB_BUTTON_WIDTH
366	* || :
367	* |+------< SB_PADDING
368	* |: :
369	* +----< SB_BORDER_WIDTH
370	* : :
371	* :............:
372	* |
373	* +---< SB_WIDTH_NEXT
374	*/
375		366
376	enum {	367	enum {
377	NO_REFRESH = 0, /* Window not visible at all! */	368	NO_REFRESH = 0, /* Window not visible at all! */
378	FAST_REFRESH = 1, /* Fully exposed window */	369	FAST_REFRESH = 1, /* Fully exposed window */
379	SLOW_REFRESH = 2, /* Partially exposed window */	370	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
383	# define NSCREENS 0	374	# define NSCREENS 0
384	#else	375	#else
385	# define NSCREENS 1	376	# define NSCREENS 1
386	#endif	377	#endif
387		378
388	/* special (internal) prefix for font commands */
389	#define FONT_CMD '#'
390	#define FONT_DN "#-"
391	#define FONT_UP "#+"
392
393	/* flags for rxvt_scr_gotorc () */	379	/* flags for rxvt_term::scr_gotorc () */
394	enum {	380	enum {
395	C_RELATIVE = 1, /* col movement is relative */	381	C_RELATIVE = 1, /* col movement is relative */
396	R_RELATIVE = 2, /* row movement is relative */	382	R_RELATIVE = 2, /* row movement is relative */
397	RELATIVE = C_RELATIVE | R_RELATIVE,	383	RELATIVE = C_RELATIVE | R_RELATIVE,
398	};	384	};
399		385
400	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	386	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
401	enum {	387	enum {
402	INSERT = -1, /* don't change these values */	388	INSERT = -1, /* don't change these values */
403	DELETE = +1,	389	DELETE = +1,
404	ERASE = +2,	390	ERASE = +2,
405	};	391	};
406		392
407	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	393	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
408	enum page_dirn {	394	enum page_dirn {
409	UP,	395	UP,
410	DN,	396	DN,
411	NO_DIR,	397	NO_DIR,
412	};	398	};
413		399
414	/* arguments for rxvt_scr_change_screen () */	400	/* arguments for rxvt_term::scr_change_screen () */
415	enum {	401	enum {
416	PRIMARY = 0,	402	PRIMARY = 0,
417	SECONDARY,	403	SECONDARY,
418	};	404	};
419		405
		406	// define various rendition bits and masks. the rendition word
		407	// is 32 bits in size, and we should use it as efficiently as possible
		408
420	#define RS_None 0	409	#define RS_None 0
421		410
422	#define RS_fgMask 0x0000007fUL // 128 colors	411	// GET_BGATTR depends on RS_fgShift > RS_bgShift
423	#define RS_bgMask 0x00003f80UL // 128 colors	412	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		413	#define RS_bgShift 0
		414	#define RS_fgShift (RS_bgShift + Color_Bits)
		415	#define RS_bgMask (RS_colorMask << RS_bgShift)
		416	#define RS_fgMask (RS_colorMask << RS_fgShift)
		417
		418	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		419	#define RS_fontShift (RS_fgShift + Color_Bits)
		420	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		421	#define RS_fontCount rxvt_fontset::fontCount
		422	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		423
		424	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		425	#define RS_redraw (2UL << RS_fontShift)
		426
		427	#define RS_Sel (1UL << 22)
		428
		429	// 4 custom bits for extensions
		430	#define RS_customCount 16UL
		431	#define RS_customShift 23
		432	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
424		433
425	// font styles	434	// font styles
426	#define RS_Bold 0x00004000UL // value 1	435	#define RS_Bold (1UL << RS_styleShift)
427	#define RS_Italic 0x00008000UL // value 2	436	#define RS_Italic (2UL << RS_styleShift)
		437
		438	#define RS_styleCount 4
		439	#define RS_styleShift 27
		440	#define RS_styleMask (RS_Bold | RS_Italic)
428		441
429	// fake styles	442	// fake styles
430	#define RS_Blink 0x00010000UL // blink	443	#define RS_Blink (1UL << 29)
431	#define RS_RVid 0x00020000UL // reverse video	444	#define RS_RVid (1UL << 30) // reverse video
432	#define RS_Uline 0x00040000UL // underline	445	#define RS_Uline (1UL << 31) // underline
433
434	// toggle this to force redraw, must be != RS_Careful
435	#define RS_redraw 0x01000000UL
436
437	// 5 custom bits for extensions
438	#define RS_customCount 32
439	#define RS_customMask 0x00f80000UL
440	#define RS_customShift 19
441
442	// other flags
443	#define RS_Careful 0x80000000UL /* be careful when drawing these */
444
445	#define RS_styleCount 4
446	#define RS_styleMask (RS_Bold | RS_Italic)
447	#define RS_styleShift 14
448		446
449	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	447	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
450	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	448	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
451		449
452	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
453	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
454	#define RS_fontShift 24
455
456	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	450	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
457	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	451	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
458
459	#define Sel_none 0 /* Not waiting */
460	#define Sel_normal 0x01 /* normal selection */
461	#define Sel_incr 0x02 /* incremental selection */
462	#define Sel_direct 0x00
463	#define Sel_Primary 0x01
464	#define Sel_Secondary 0x02
465	#define Sel_Clipboard 0x03
466	#define Sel_whereMask 0x0f
467	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
468	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
469		452
470	enum {	453	enum {
471	C0_NUL = 0x00,	454	C0_NUL = 0x00,
472	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	455	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
473	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	456	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
474	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	457	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
475	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	458	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
476	};	459	};
477	#define CHAR_ST 0x9c /* 0234 */	460	#define CHAR_ST 0x9c /* 0234 */
478		461
479	/*	462	/*
480	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	463	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
481	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	464	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
484	XTerm_name = 0,	467	XTerm_name = 0,
485	XTerm_iconName = 1,	468	XTerm_iconName = 1,
486	XTerm_title = 2,	469	XTerm_title = 2,
487	XTerm_property = 3, // change X property	470	XTerm_property = 3, // change X property
488	XTerm_Color = 4, // change colors	471	XTerm_Color = 4, // change colors
489	XTerm_Color00 = 10, // not implemented, CLASH!	472	XTerm_Color00 = 10, // change fg color
490	XTerm_Color01 = 11, // not implemented	473	XTerm_Color01 = 11, // change bg color
491	XTerm_Color_cursor = 12, // change actual 'Cursor' color	474	XTerm_Color_cursor = 12, // change actual 'Cursor' color
492	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	475	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
493	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	476	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
494	XTerm_Color05 = 15, // not implemented (tektronix fg)	477	XTerm_Color05 = 15, // not implemented (tektronix fg)
495	XTerm_Color06 = 16, // not implemented (tektronix bg)	478	XTerm_Color06 = 16, // not implemented (tektronix bg)
496	XTerm_Color_RV = 17, // change actual 'Highlight' color	479	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		480	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
497	XTerm_logfile = 46, // not implemented	481	XTerm_logfile = 46, // not implemented
498	XTerm_font = 50,	482	XTerm_font = 50,
499		483
500	XTerm_konsole30 = 30, // reserved for konsole	484	XTerm_konsole30 = 30, // reserved for konsole
501	XTerm_konsole31 = 31, // reserved for konsole	485	XTerm_konsole31 = 31, // reserved for konsole
502	XTerm_emacs51 = 51, // reserved for emacs shell	486	XTerm_emacs51 = 51, // reserved for emacs shell
503	/*	487	/*
504	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
505	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
506	*/	489	*/
507	Rxvt_Color_BD = 18, // change actual 'Bold' color	490
508	Rxvt_Color_UL = 19, // change actual 'Underline' color	491	// deprecated
		492	Rxvt_restoreFG = 39,
		493	Rxvt_restoreBG = 49,
		494
509	Rxvt_Pixmap = 20, // new bg pixmap	495	Rxvt_Pixmap = 20, // new bg pixmap
510	Rxvt_restoreFG = 39, // change default fg color
511	Rxvt_restoreBG = 49, // change default bg color
512	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
513		497
514	URxvt_locale = 701, // change locale	498	URxvt_locale = 701, // change locale
515	URxvt_version = 702, // request version	499	URxvt_version = 702, // request version
516		500
517	URxvt_Color_IT = 704, // change actual 'Italic' colour	501	URxvt_Color_IT = 704, // change actual 'Italic' colour
518	URxvt_Color_tint = 705, // change actual tint colour	502	URxvt_Color_tint = 705, // change actual tint colour
		503	URxvt_Color_BD = 706, // change actual 'Bold' color
		504	URxvt_Color_UL = 707, // change actual 'Underline' color
519	URxvt_Color_BD = 706,	505	URxvt_Color_border = 708,
520	URxvt_Color_UL = 707,
521		506
522	URxvt_font = 710,	507	URxvt_font = 710,
523	URxvt_boldFont = 711,	508	URxvt_boldFont = 711,
524	URxvt_italicFont = 712,	509	URxvt_italicFont = 712,
525	URxvt_boldItalicFont = 713,	510	URxvt_boldItalicFont = 713,
526		511
527	URxvt_view_up = 720,	512	URxvt_view_up = 720,
528	URxvt_view_down = 721,	513	URxvt_view_down = 721,
529		514
530	URxvt_perl = 777,	515	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
531	};	516	};
532		517
533	/* Words starting with `Color_' are colours. Others are counts */	518	/* Words starting with `Color_' are colours. Others are counts */
534	/*	519	/*
535	* The PixColor and rendition colour usage should probably be decoupled	520	* The PixColor and rendition colour usage should probably be decoupled
…		…
565	Color_White = maxBrightCOLOR,	550	Color_White = maxBrightCOLOR,
566	#else	551	#else
567	Color_White = maxCOLOR,	552	Color_White = maxCOLOR,
568	#endif	553	#endif
569	minTermCOLOR = Color_White + 1,	554	minTermCOLOR = Color_White + 1,
		555	#if USE_256_COLORS
		556	maxTermCOLOR = Color_White + 240,
		557	#else
570	maxTermCOLOR = Color_White + 72,	558	maxTermCOLOR = Color_White + 72,
		559	#endif
571	#ifndef NO_CURSORCOLOR	560	#ifndef NO_CURSORCOLOR
572	Color_cursor,	561	Color_cursor,
573	Color_cursor2,	562	Color_cursor2,
574	#endif	563	#endif
575	Color_pointer_fg,	564	Color_pointer_fg,
…		…
584	#if ENABLE_FRILLS	573	#if ENABLE_FRILLS
585	Color_underline,	574	Color_underline,
586	#endif	575	#endif
587	#ifdef OPTION_HC	576	#ifdef OPTION_HC
588	Color_HC,	577	Color_HC,
		578	Color_HTC,
589	#endif	579	#endif
590	#ifdef KEEP_SCROLLCOLOR
591	Color_scroll,	580	Color_scroll,
		581	#ifdef RXVT_SCROLLBAR
592	Color_trough,	582	Color_trough,
593	#endif	583	#endif
594	#if TINTING	584	#if ENABLE_TRANSPARENCY
595	Color_tint,	585	Color_tint,
596	#endif	586	#endif
597	#if OFF_FOCUS_FADING	587	#if OFF_FOCUS_FADING
598	Color_fade,	588	Color_fade,
599	#endif	589	#endif
600	NRS_COLORS, /* */	590	NRS_COLORS, /* */
601	#ifdef KEEP_SCROLLCOLOR	591	#ifdef RXVT_SCROLLBAR
602	Color_topShadow = NRS_COLORS,	592	Color_topShadow = NRS_COLORS,
603	Color_bottomShadow,	593	Color_bottomShadow,
604	TOTAL_COLORS	594	TOTAL_COLORS
605	#else	595	#else
606	TOTAL_COLORS = NRS_COLORS	596	TOTAL_COLORS = NRS_COLORS
607	#endif	597	#endif
608	};	598	};
609		599
		600	#if USE_256_COLORS
		601	# define Color_Bits 9 // 0 .. maxTermCOLOR
		602	#else
610	#define Color_Bits 7 // 0 .. maxTermCOLOR	603	# define Color_Bits 7 // 0 .. maxTermCOLOR
		604	#endif
611		605
612	/*	606	/*
613	* Resource list	607	* Resource list
614	*/	608	*/
615	enum {	609	enum {
…		…
640	#define PrivMode_TtyOutputInh (1UL<<15)	634	#define PrivMode_TtyOutputInh (1UL<<15)
641	#define PrivMode_Keypress (1UL<<16)	635	#define PrivMode_Keypress (1UL<<16)
642	#define PrivMode_smoothScroll (1UL<<17)	636	#define PrivMode_smoothScroll (1UL<<17)
643	#define PrivMode_vt52 (1UL<<18)	637	#define PrivMode_vt52 (1UL<<18)
644	#define PrivMode_LFNL (1UL<<19)	638	#define PrivMode_LFNL (1UL<<19)
645	/* too annoying to implement X11 highlight tracking */	639	#define PrivMode_MouseBtnEvent (1UL<<20)
646	/* #define PrivMode_MouseX11Track (1LU<<20) */	640	#define PrivMode_MouseAnyEvent (1UL<<21)
		641	#define PrivMode_BracketPaste (1UL<<22)
		642	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		643	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
647		644
648	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	645	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
649	#define PrivMode(test,bit) \
650	if (test) \
651	priv_modes |= (bit); \
652	else \
653	priv_modes &= ~(bit)
654		646
655	#ifdef ALLOW_132_MODE	647	#ifdef ALLOW_132_MODE
656	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	648	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
657	#else	649	#else
658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	650	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
660		652
661	// do not change these constants lightly, there are many interdependencies	653	// do not change these constants lightly, there are many interdependencies
662	#define IMBUFSIZ 128 // input modifier buffer sizes	654	#define IMBUFSIZ 128 // input modifier buffer sizes
663	#define KBUFSZ 512 // size of keyboard mapping buffer	655	#define KBUFSZ 512 // size of keyboard mapping buffer
664	#define CBUFSIZ 2048 // size of command buffer	656	#define CBUFSIZ 2048 // size of command buffer
		657	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
665	#define UBUFSIZ 2048 // character buffer	658	#define UBUFSIZ 2048 // character buffer
666		659
667	#ifndef PATH_MAX	660	#if ENABLE_FRILLS
668	# define PATH_MAX 16384	661	# include <X11/Xmd.h>
		662	typedef struct _mwmhints
		663	{
		664	CARD32 flags;
		665	CARD32 functions;
		666	CARD32 decorations;
		667	INT32 input_mode;
		668	CARD32 status;
		669	} MWMHints;
669	#endif	670	#endif
670		671
671	/* Motif window hints */	672	/* Motif window hints */
672	#define MWM_HINTS_FUNCTIONS (1L << 0)	673	#define MWM_HINTS_FUNCTIONS (1L << 0)
673	#define MWM_HINTS_DECORATIONS (1L << 1)	674	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
698	/*	699	/*
699	*****************************************************************************	700	*****************************************************************************
700	* MACRO DEFINES	701	* MACRO DEFINES
701	*****************************************************************************	702	*****************************************************************************
702	*/	703	*/
		704
		705	// speed hack, copy some member variable into a local variable of the same name
703	#define dLocal(type,name) type const name = this->name	706	#define dLocal(type,name) type const name = this->name
704		707
705	// for speed reasons, we assume that all codepoints 32 to 126 are	708	// for speed reasons, we assume that all codepoints 32 to 126 are
706	// single-width.	709	// single-width.
707	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	710	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
714	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	717	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
715	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	718	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
716	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	719	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
717	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	720	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
718		721
719	// for m >= -n, ensure remainder lies between 0..n-1
720	#define MOD(m,n) (((m) + (n)) % (n))
721
722	#define LINENO(n) MOD (term_start + int(n), total_rows)	722	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
723	#define ROW(n) row_buf [LINENO (n)]	723	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		724
		725	#define LINENO(n) LINENO_of (this, n)
		726	#define ROW(n) ROW_of (this, n)
724		727
725	/* how to build & extract colors and attributes */	728	/* how to build & extract colors and attributes */
726	#define GET_BASEFG(x) (((x) & RS_fgMask))	729	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
727	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	730	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
728		731
729	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	732	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
730	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	733	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
731		734
732	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	735	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
733	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	736	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
734		737
735	#define GET_ATTR(x) (((x) & RS_attrMask))	738	#define GET_ATTR(x) (((x) & RS_attrMask))
		739	// return attributes defining the background, encoding doesn't matter
		740	// depends on RS_fgShift > RS_bgShift
736	#define GET_BGATTR(x) \	741	#define GET_BGATTR(x) \
		742	(ecb_unlikely ((x) & RS_RVid) \
737	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	743	? (((x) & (RS_attrMask & ~RS_RVid)) \
738	| (((x) & RS_fgMask)<<Color_Bits)) \	744	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
739	: ((x) & (RS_attrMask | RS_bgMask)))	745	: ((x) & (RS_attrMask | RS_bgMask)))
740	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	746	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
741	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	747	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
742	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	748	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
743		749
744	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	750	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
745		751
746	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	752	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
747	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	753	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
748		754
749	#if ENABLE_STYLES	755	#if ENABLE_STYLES
750	# define FONTSET(style) fontset[GET_STYLE (style)]	756	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
751	#else	757	#else
752	# define FONTSET(style) fontset[0]	758	# define FONTSET_of(t,style) (t)->fontset[0]
753	#endif	759	#endif
754		760
755	#ifdef HAVE_SCROLLBARS	761	#define FONTSET(style) FONTSET_of (this, style)
756	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
757	#else
758	# define scrollbar_TotalWidth() (0)
759	#endif
760	#define scrollbar_isMotion() (scrollBar.state == 'm')
761	#define scrollbar_isUp() (scrollBar.state == 'U')
762	#define scrollbar_isDn() (scrollBar.state == 'D')
763	#define scrollbar_isUpDn() isupper (scrollBar.state)
764	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
765
766	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
767	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
768	&& (y) <= scrollbarnext_dnval ())
769	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
770	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
771	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
772	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
773	#define SCROLLRXVT_MINHEIGHT 10
774	#define SCROLLXTERM_MINHEIGHT 10
775
776	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
777	? SCROLLNEXT_MINHEIGHT \
778	: SCROLLRXVT_MINHEIGHT)
779	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
780	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
781	#define scrollbar_position(y) ((y) - scrollBar.beg)
782	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
783	- scrollbar_minheight ())
784		762
785	typedef callback<void (const char *)> log_callback;	763	typedef callback<void (const char *)> log_callback;
786	typedef callback<int (int)> getfd_callback;	764	typedef callback<int (int)> getfd_callback;
787
788	#define SET_LOCALE(locale) rxvt_set_locale (locale)
789	extern bool rxvt_set_locale (const char *locale) NOTHROW;
790	extern void rxvt_push_locale (const char *locale) NOTHROW;
791	extern void rxvt_pop_locale () NOTHROW;
792		765
793	/****************************************************************************/	766	/****************************************************************************/
794		767
795	#define LINE_LONGER 0x0001 // line is continued on the next row	768	#define LINE_LONGER 0x0001 // line is continued on the next row
796	#define LINE_FILTERED 0x0002 // line has been filtered	769	#define LINE_FILTERED 0x0002 // line has been filtered
797	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	770	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
798	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	771	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
799	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	772	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
800		773
801	struct line_t {	774	struct line_t
		775	{
802	text_t *t; // terminal the text	776	text_t *t; // terminal the text
803	rend_t *r; // rendition, uses RS_ flags	777	rend_t *r; // rendition, uses RS_ flags
804	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	778	tlen_t_ l; // length of each text line
805	uint32_t f; // flags	779	uint32_t f; // flags
		780
		781	bool valid ()
		782	{
		783	return l >= 0;
		784	}
		785
		786	void alloc ()
		787	{
		788	l = 0;
		789	}
806		790
807	bool is_longer ()	791	bool is_longer ()
808	{	792	{
809	return f & LINE_LONGER;	793	return f & LINE_LONGER;
810	}	794	}
…		…
839	}	823	}
840	};	824	};
841		825
842	/****************************************************************************/	826	/****************************************************************************/
843		827
844	// primivite wrapper around mbstate_t to ensure initialisation	828	// primitive wrapper around mbstate_t to ensure initialisation
845	struct mbstate {	829	struct mbstate
		830	{
846	mbstate_t mbs;	831	mbstate_t mbs;
847		832
848	operator mbstate_t *() { return &mbs; }	833	operator mbstate_t *() { return &mbs; }
849	void reset () { memset (&mbs, 0, sizeof (mbs)); }	834	void reset () { memset (&mbs, 0, sizeof (mbs)); }
850	mbstate () { reset (); }	835	mbstate () { reset (); }
…		…
852		837
853	/****************************************************************************/	838	/****************************************************************************/
854		839
855	#define UNICODE_MASK 0x1fffffUL	840	#define UNICODE_MASK 0x1fffffUL
856		841
857	#if UNICODE3	842	#if UNICODE_3
858	# define COMPOSE_LO 0x40000000UL	843	# define COMPOSE_LO 0x40000000UL
859	# define COMPOSE_HI 0x400fffffUL	844	# define COMPOSE_HI 0x400fffffUL
860	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	845	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
861	#else	846	#else
862	# if ENABLE_PERL	847	# if ENABLE_PERL
…		…
871		856
872	#if ENABLE_COMBINING	857	#if ENABLE_COMBINING
873	// compose chars are used to represent composite characters	858	// compose chars are used to represent composite characters
874	// that are not representable in unicode, as well as characters	859	// that are not representable in unicode, as well as characters
875	// not fitting in the BMP.	860	// not fitting in the BMP.
876	struct compose_char {	861	struct compose_char
		862	{
877	unicode_t c1, c2; // any chars != NOCHAR are valid	863	unicode_t c1, c2; // any chars != NOCHAR are valid
		864	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		865	compose_char () = default;
		866	#endif
878	compose_char (unicode_t c1, unicode_t c2)	867	compose_char (unicode_t c1, unicode_t c2)
879	: c1(c1), c2(c2)	868	: c1(c1), c2(c2)
880	{ }	869	{ }
881	};	870	};
882		871
883	class rxvt_composite_vec {	872	class rxvt_composite_vec
		873	{
884	vector<compose_char> v;	874	vector<compose_char> v;
885	public:	875	public:
886	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	876	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
887	int expand (unicode_t c, wchar_t *r);	877	int expand (unicode_t c, wchar_t *r);
888	compose_char *operator [](text_t c)	878	compose_char *operator [](text_t c)
…		…
900		890
901	#ifdef KEYSYM_RESOURCE	891	#ifdef KEYSYM_RESOURCE
902	class keyboard_manager;	892	class keyboard_manager;
903	#endif	893	#endif
904		894
		895	typedef struct rxvt_term *rxvt_t;
		896
		897	extern rxvt_t rxvt_current_term;
		898
		899	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		900	#define GET_R rxvt_current_term
		901
		902	/* ------------------------------------------------------------------------- */
		903	struct overlay_base
		904	{
		905	int x, y, w, h; // overlay dimensions
		906	text_t **text;
		907	rend_t **rend;
		908
		909	// while tempting to add swap() etc. here, it effectively only increases code size
		910	};
		911
		912	/* ------------------------------------------------------------------------- */
		913
		914	typedef struct
		915	{
		916	int row;
		917	int col;
		918	} row_col_t;
		919
		920	/*
		921	* terminal limits:
		922	*
		923	* width : 1 <= width
		924	* height : 1 <= height
		925	* ncol : 1 <= ncol <= MAX(tlen_t)
		926	* nrow : 1 <= nrow <= MAX(int)
		927	* saveLines : 0 <= saveLines <= MAX(int)
		928	* term_start : 0 <= term_start < saveLines
		929	* total_rows : nrow + saveLines
		930	*
		931	* top_row : -saveLines <= top_row <= 0
		932	* view_start : top_row <= view_start <= 0
		933	*
		934	* | most coordinates are stored relative to term_start,
		935	* ROW_BUF | which is the first line of the terminal screen
		936	* |························= row_buf[0]
		937	* |························= row_buf[1]
		938	* |························= row_buf[2] etc.
		939	* |
		940	* +------------+···········= term_start + top_row
		941	* | scrollback |
		942	* | scrollback +---------+·= term_start + view_start
		943	* | scrollback | display |
		944	* | scrollback | display |
		945	* +------------+·display·+·= term_start
		946	* | terminal | display |
		947	* | terminal +---------+
		948	* | terminal |
		949	* | terminal |
		950	* +------------+···········= term_start + nrow - 1
		951	* |
		952	* |
		953	* END······················= total_rows
		954	*/
		955
		956	struct TermWin_t
		957	{
		958	int vt_width; /* actual window width [pixels] */
		959	int vt_height; /* actual window height [pixels] */
		960	int width; /* window width [pixels] */
		961	int height; /* window height [pixels] */
		962	int fwidth; /* font width [pixels] */
		963	int fheight; /* font height [pixels] */
		964	int fbase; /* font ascent (baseline) [pixels] */
		965	int ncol; /* window columns [characters] */
		966	int nrow; /* window rows [characters] */
		967	int focus; /* window has focus */
		968	int mapped; /* window state mapped? */
		969	int int_bwidth; /* internal border width */
		970	int ext_bwidth; /* external border width */
		971	int lineSpace; /* number of extra pixels between rows */
		972	int letterSpace; /* number of extra pixels between columns */
		973	int saveLines; /* number of lines that fit in scrollback */
		974	int total_rows; /* total number of rows in this terminal */
		975	int term_start; /* term lines start here */
		976	int view_start; /* scrollback view starts here */
		977	int top_row; /* topmost row index of scrollback */
		978	Window parent; /* parent identifier */
		979	Window vt; /* vt100 window */
		980	GC gc; /* GC for drawing */
		981	rxvt_drawable *drawable;
		982	rxvt_fontset *fontset[4];
		983	};
		984
		985	/*
		986	* screen accounting:
		987	* screen_t elements
		988	* row: Cursor row position : 0 <= row < nrow
		989	* col: Cursor column position : 0 <= col < ncol
		990	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		991	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		992	*
		993	* selection_t elements
		994	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		995	* nothing is selected
		996	* beg: row/column of beginning of selection : never past mark
		997	* mark: row/column of initial click : never past end
		998	* end: row/column of one character past end of selection
		999	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1000	* * Note: col == -1 ==> we're left of screen
		1001	*
		1002	*/
		1003	struct screen_t
		1004	{
		1005	row_col_t cur; /* cursor position on the screen */
		1006	int tscroll; /* top of settable scroll region */
		1007	int bscroll; /* bottom of settable scroll region */
		1008	unsigned int charset; /* character set number [0..3] */
		1009	unsigned int flags; /* see below */
		1010	row_col_t s_cur; /* saved cursor position */
		1011	unsigned int s_charset; /* saved character set number [0..3] */
		1012	char s_charset_char;
		1013	rend_t s_rstyle; /* saved rendition style */
		1014	};
		1015
		1016	enum selection_op_t
		1017	{
		1018	SELECTION_CLEAR = 0, /* nothing selected */
		1019	SELECTION_INIT, /* marked a point */
		1020	SELECTION_BEGIN, /* started a selection */
		1021	SELECTION_CONT, /* continued selection */
		1022	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1023	};
		1024
		1025	struct selection_t
		1026	{
		1027	wchar_t *text; /* selected text */
		1028	unsigned int len; /* length of selected text */
		1029	unsigned int screen; /* screen being used */
		1030	unsigned int clicks; /* number of clicks */
		1031	selection_op_t op; /* current operation */
		1032	bool rect; /* rectangular selection? */
		1033	row_col_t beg; /* beginning of selection <= mark */
		1034	row_col_t mark; /* point of initial click <= end */
		1035	row_col_t end; /* one character past end point */
		1036	wchar_t *clip_text; /* text copied to the clipboard */
		1037	unsigned int clip_len; /* length of clipboard text */
		1038	};
		1039
		1040	/* ------------------------------------------------------------------------- */
		1041
		1042	/* screen_t flags */
		1043	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1044	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1045	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1046	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1047	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1048	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1049
		1050	/* rxvt_vars.options */
		1051	enum {
		1052	# define def(name) Opt_ ## name,
		1053	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1054	Opt_0,
		1055	# include "optinc.h"
		1056	# undef nodef
		1057	# undef def
		1058	Opt_count
		1059	};
		1060
		1061	/* ------------------------------------------------------------------------- */
		1062
		1063	struct rxvt_vars : TermWin_t
		1064	{
		1065	scrollBar_t scrollBar;
		1066	uint8_t options[(Opt_count + 7) >> 3];
		1067	XSizeHints szHint;
		1068	rxvt_color *pix_colors;
		1069	Cursor TermWin_cursor; /* cursor for vt window */
		1070
		1071	line_t *row_buf; // all lines, scrollback + terminal, circular
		1072	line_t *drawn_buf; // text on screen
		1073	line_t *swap_buf; // lines for swap buffer
		1074	char *tabs; /* per location: 1 == tab-stop */
		1075	screen_t screen;
		1076	screen_t swap;
		1077	selection_t selection;
		1078	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1079	#ifdef OFF_FOCUS_FADING
		1080	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1081	#endif
		1082	};
		1083
905	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1084	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1085	{
906		1086
907	// special markers with magic addresses	1087	// special markers with magic addresses
908	static const char resval_undef []; // options specifically unset	1088	static const char resval_undef []; // options specifically unset
909	static const char resval_on []; // boolean options switched on	1089	static const char resval_on []; // boolean options switched on
910	static const char resval_off []; // or off	1090	static const char resval_off []; // or off
911		1091
912	log_callback *log_hook; // log error messages through this hook, if != 0	1092	log_callback *log_hook; // log error messages through this hook, if != 0
913	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1093	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
914	#if ENABLE_PERL	1094	#if ENABLE_PERL
915	rxvt_perl_term perl;	1095	rxvt_perl_term perl;
916	#endif	1096	#endif
917	struct mbstate mbstate; // current input multibyte state	1097	struct mbstate mbstate; // current input multibyte state
918		1098
919	unsigned char want_refresh:1,	1099	unsigned char want_refresh:1,
920	#ifdef ENABLE_TRANSPARENCY
921	want_full_refresh:1, /* awaiting full screen refresh */
922	am_transparent:1, /* is a transparent term */
923	am_pixmap_trans:1, /* transparency w/known root pixmap */
924	#endif
925	current_screen:1, /* primary or secondary */	1100	current_screen:1, /* primary or secondary */
926	num_scr_allow:1,	1101	num_scr_allow:1,
927	bypass_keystate:1,	1102	bypass_keystate:1,
		1103	#if ENABLE_FRILLS
		1104	urgency_hint:1,
		1105	#endif
928	#ifdef CURSOR_BLINK	1106	#if CURSOR_BLINK
929	hidden_cursor:1,	1107	hidden_cursor:1,
930	#endif	1108	#endif
931	#ifdef TEXT_BLINK	1109	#if TEXT_BLINK
932	hidden_text:1,	1110	hidden_text:1,
933	#endif	1111	#endif
934	#ifdef POINTER_BLANK	1112	#if POINTER_BLANK
935	hidden_pointer:1,	1113	hidden_pointer:1,
936	#endif	1114	#endif
937	enc_utf8:1, /* wether locale uses utf-8 */	1115	enc_utf8:1, /* whether locale uses utf-8 */
938	seen_input:1, /* wether we have seen some program output yet */	1116	seen_input:1, /* whether we have seen some program output yet */
939	seen_resize:1, /* wether we had a resize event */	1117	seen_resize:1, /* whether we had a resize event */
		1118	init_done:1,
940	parsed_geometry:1;	1119	parsed_geometry:1;
941		1120
942	unsigned char refresh_type,	1121	unsigned char refresh_type,
943	#ifdef META8_OPTION	1122	#ifdef META8_OPTION
944	meta_char, /* Alt-key prefix */	1123	meta_char; /* Alt-key prefix */
945	#endif	1124	#endif
946	scrollbar_align,
947	selection_wait,
948	selection_type;
949	/* ---------- */	1125	/* ---------- */
950	bool rvideo_state, rvideo_mode;	1126	bool rvideo_state, rvideo_mode;
951	#ifndef NO_BELL	1127	#ifndef NO_BELL
952	bool rvideo_bell;	1128	bool rvideo_bell;
953	#endif	1129	#endif
954	int num_scr; /* screen: number lines scrolled */	1130	int num_scr; /* screen: number of lines scrolled */
955	int prev_ncol, /* screen: previous number of columns */	1131	int prev_ncol, /* screen: previous number of columns */
956	prev_nrow; /* screen: previous number of rows */	1132	prev_nrow; /* screen: previous number of rows */
957	/* ---------- */	1133	/* ---------- */
958	rend_t rstyle;	1134	rend_t rstyle;
959	/* ---------- */	1135	/* ---------- */
…		…
969	/* give proper Scroll behaviour */	1145	/* give proper Scroll behaviour */
970	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1146	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
971	mouse_slip_wheel_speed,	1147	mouse_slip_wheel_speed,
972	#endif	1148	#endif
973	refresh_count,	1149	refresh_count,
974	last_bot, /* scrollbar last bottom position */
975	last_top, /* scrollbar last top position */
976	last_state, /* scrollbar last state */
977	scrollbar_len,
978	window_vt_x,	1150	window_vt_x,
979	window_vt_y,	1151	window_vt_y,
980	window_sb_x,	1152	mouse_row,
		1153	mouse_col,
981	# ifdef POINTER_BLANK	1154	# ifdef POINTER_BLANK
982	pointerBlankDelay,	1155	pointerBlankDelay,
983	# endif	1156	# endif
984	allowedxerror;	1157	allowedxerror;
985	/* ---------- */	1158	/* ---------- */
986	unsigned int ModLevel3Mask,	1159	unsigned int ModLevel3Mask,
987	ModMetaMask,	1160	ModMetaMask,
988	ModNumLockMask;	1161	ModNumLockMask;
989	int old_width, /* last used width in screen resize */
990	old_height; /* last used height in screen resize */
991	unsigned long priv_modes,	1162	unsigned long priv_modes,
992	SavedModes;	1163	SavedModes;
993	/* ---------- */	1164	/* ---------- */
994	Atom *xa;	1165	Atom *xa;
995	/* ---------- */	1166	/* ---------- */
996	#ifdef RXVT_SCROLLBAR	1167	Time selection_time,
997	GC scrollbarGC,	1168	clipboard_time;
998	topShadowGC,	1169	rxvt_selection *selection_req;
999	botShadowGC;	1170	pid_t cmd_pid; /* process id of child */
1000	#endif
1001	#ifdef XTERM_SCROLLBAR
1002	GC xscrollbarGC,
1003	ShadowGC;
1004	#endif
1005	#ifdef PLAIN_SCROLLBAR
1006	GC pscrollbarGC;
1007	#endif
1008	#ifdef NEXT_SCROLLBAR
1009	GC blackGC,
1010	whiteGC,
1011	grayGC,
1012	darkGC,
1013	stippleGC;
1014	Pixmap dimple,
1015	upArrow,
1016	downArrow,
1017	upArrowHi,
1018	downArrowHi;
1019	#endif
1020	/* ---------- */	1171	/* ---------- */
1021	Time selection_time,
1022	selection_request_time;
1023	pid_t cmd_pid; /* process id of child */
1024	char * incr_buf;
1025	size_t incr_buf_size, incr_buf_fill;
1026	/* ---------- */
1027	Cursor leftptr_cursor;
1028	/* ---------- */
1029	#ifndef NO_BACKSPACE_KEY
1030	const char *key_backspace;
1031	#endif
1032	#ifndef NO_DELETE_KEY
1033	const char *key_delete;
1034	#endif
1035	struct mouse_event MEvent;	1172	struct mouse_event MEvent;
1036	XComposeStatus compose;	1173	XComposeStatus compose;
1037	ttymode_t tio;	1174	static struct termios def_tio;
1038	row_col_t oldcursor;	1175	row_col_t oldcursor;
1039	#ifdef HAVE_BG_PIXMAP	1176	#ifdef HAVE_BG_PIXMAP
1040	bgPixmap_t bgPixmap;	1177	void bg_init ();
		1178	void bg_destroy ();
		1179
		1180	enum {
		1181	BG_IS_VALID = 1 << 0,
		1182
		1183	BG_IS_TRANSPARENT = 1 << 1,
		1184	BG_NEEDS_REFRESH = 1 << 2,
		1185	BG_INHIBIT_RENDER = 1 << 3,
		1186	};
		1187
		1188	uint8_t bg_flags;
		1189
		1190	# if BG_IMAGE_FROM_FILE
		1191	rxvt_image fimage;
		1192	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1193	bool render_image (rxvt_image &image);
1041	#endif	1194	# endif
1042	#ifdef HAVE_AFTERIMAGE	1195
1043	ASVisual *asv;	1196	# if ENABLE_TRANSPARENCY
1044	ASImageManager *asimman;	1197	rxvt_img *root_img;
		1198	image_effects root_effects;
		1199
		1200	void bg_set_transparent ()
		1201	{
		1202	bg_flags |= BG_IS_TRANSPARENT;
		1203	}
		1204	void bg_set_root_pixmap ();
		1205	bool render_root_image ();
		1206	# endif
		1207
		1208	void tint_image (rxvt_img *img, rxvt_color &tint, bool tint_set, int shade);
		1209
		1210	ev_tstamp bg_valid_since;
		1211
		1212	rxvt_img *bg_img;
		1213
		1214	bool bg_window_size_sensitive ();
		1215	bool bg_window_position_sensitive ();
		1216
		1217	void bg_render ();
		1218	void bg_invalidate ()
		1219	{
		1220	bg_flags &= ~BG_IS_VALID;
		1221	}
1045	#endif	1222	#endif
1046		1223
1047	#if ENABLE_OVERLAY	1224	#if ENABLE_OVERLAY
1048	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1225	overlay_base ov;
1049	text_t **ov_text;
1050	rend_t **ov_rend;
1051		1226
1052	void scr_swap_overlay () NOTHROW;	1227	void scr_swap_overlay () NOTHROW;
1053	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1228	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1054	void scr_overlay_off () NOTHROW;	1229	void scr_overlay_off () NOTHROW;
1055	void scr_overlay_set (int x, int y,	1230	void scr_overlay_set (int x, int y,
…		…
1059	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1234	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1060	#endif	1235	#endif
1061		1236
1062	vector<void *> allocated; // free these memory blocks with free()	1237	vector<void *> allocated; // free these memory blocks with free()
1063		1238
1064	char env_windowid[21]; /* environmental variable WINDOWID */	1239	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1065	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1066	char *env_display; /* environmental variable DISPLAY */
1067	char *env_term; /* environmental variable TERM */
1068		1240
1069	char *locale;	1241	char *locale;
1070	char charsets[4];	1242	char charsets[4];
1071	char *v_buffer; /* pointer to physical buffer */	1243	char *v_buffer; /* pointer to physical buffer */
1072	unsigned int v_buflen; /* size of area to write */	1244	unsigned int v_buflen; /* size of area to write */
1073	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1245	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1074		1246
1075	#ifdef KEYSYM_RESOURCE	1247	#ifdef KEYSYM_RESOURCE
1076	keyboard_manager *keyboard;	1248	keyboard_manager *keyboard;
1077	#endif	1249	#endif
		1250	#ifndef NO_RESOURCES
		1251	XrmDatabase option_db;
		1252	#endif
1078		1253
1079	const char *rs[NUM_RESOURCES];	1254	const char *rs[NUM_RESOURCES];
1080	/* command input buffering */	1255	/* command input buffering */
1081	char *cmdbuf_ptr, *cmdbuf_endp;	1256	char *cmdbuf_ptr, *cmdbuf_endp;
1082	char cmdbuf_base[CBUFSIZ];	1257	char cmdbuf_base[CBUFSIZ];
1083		1258
1084	ptytty *pty;	1259	ptytty *pty;
1085		1260
1086	rxvt_salloc *talloc; // text line allocator	1261	// chunk contains all line_t's as well as rend_t and text_t buffers
1087	rxvt_salloc *ralloc; // rend line allocator	1262	// for drawn_buf, swap_buf and row_buf, in this order
		1263	void *chunk;
		1264	size_t chunk_size;
1088		1265
1089	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1266	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1090		1267
1091	#if ENABLE_FRILLS || ISO_14755	1268	#if ENABLE_FRILLS || ISO_14755
1092	// ISO 14755 entry support	1269	// ISO 14755 entry support
1093	unicode_t iso14755buf;	1270	unicode_t iso14755buf;
1094	void commit_iso14755 ();	1271	void commit_iso14755 ();
1095	int hex_keyval (XKeyEvent &ev);
1096	# if ISO_14755	1272	# if ISO_14755
1097	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1273	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1098	void iso14755_54 (int x, int y);	1274	void iso14755_54 (int x, int y);
1099	# endif	1275	# endif
1100	#endif	1276	#endif
1101		1277
1102	// modifies first argument(!)
1103	void paste (char *data, unsigned int len) NOTHROW;
1104
1105	long vt_emask, vt_emask_perl, vt_emask_xim;	1278	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1106		1279
1107	void vt_select_input () const NOTHROW	1280	void vt_select_input () const NOTHROW
1108	{	1281	{
1109	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1282	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1110	}	1283	}
1111		1284
1112	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1285	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1113	void rootwin_cb (XEvent &xev);	1286	void rootwin_cb (XEvent &xev);
1114	xevent_watcher rootwin_ev;	1287	xevent_watcher rootwin_ev;
1115	#endif	1288	#endif
1116	#if ENABLE_TRANSPARENCY	1289	#ifdef HAVE_BG_PIXMAP
1117	int check_our_parents ();	1290	void update_background ();
1118	void check_our_parents_cb (time_watcher &w);	1291	void update_background_cb (ev::timer &w, int revents);
1119	time_watcher check_our_parents_ev;	1292	ev::timer update_background_ev;
1120	#endif	1293	#endif
1121		1294
1122	void x_cb (XEvent &xev);	1295	void x_cb (XEvent &xev);
1123	void flush ();
1124	xevent_watcher termwin_ev;	1296	xevent_watcher termwin_ev;
1125	xevent_watcher vt_ev;	1297	xevent_watcher vt_ev;
1126	#ifdef HAVE_SCROLLBARS
1127	xevent_watcher scrollbar_ev;	1298	xevent_watcher scrollbar_ev;
1128	#endif
1129		1299
1130	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1300	void child_cb (ev::child &w, int revents); ev::child child_ev;
1131	void check_cb (check_watcher &w); check_watcher check_ev;	1301	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1132	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1302	void refresh_check ();
1133	void flush_cb (time_watcher &w); time_watcher flush_ev;	1303	void flush ();
1134	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1304	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1135	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1305	void cmdbuf_reify ();
		1306	void cmdbuf_append (const char *str, size_t count);
		1307	bool pty_fill ();
		1308	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1136		1309
1137	#ifdef CURSOR_BLINK	1310	#ifdef CURSOR_BLINK
		1311	void cursor_blink_reset ();
1138	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1312	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1139	#endif	1313	#endif
1140	#ifdef TEXT_BLINK	1314	#ifdef TEXT_BLINK
1141	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1315	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1142	#endif	1316	#endif
1143	#ifndef NO_BELL	1317	#ifndef NO_BELL
1144	void bell_cb (time_watcher &w); time_watcher bell_ev;	1318	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1145	#endif	1319	#endif
1146		1320
1147	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1321	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1148	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1322	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1149	#endif	1323	#endif
1150	#ifdef SELECTION_SCROLLING	1324	#ifdef SELECTION_SCROLLING
1151	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1325	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1152	#endif	1326	#endif
1153	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1327	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1154	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1328	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1155	#endif	1329	#endif
1156		1330
1157	#ifdef POINTER_BLANK	1331	#ifdef POINTER_BLANK
1158	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1332	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1159	void pointer_blank ();	1333	void pointer_blank ();
1160	#endif	1334	#endif
1161	void pointer_unblank ();	1335	void pointer_unblank ();
1162		1336
1163	void tt_printf (const char *fmt,...);	1337	void tt_printf (const char *fmt,...);
1164	void tt_write (const char *data, unsigned int len);	1338	void tt_write (const char *data, unsigned int len);
1165	void pty_write ();	1339	void pty_write ();
1166
1167	void tt_winch ();
1168
1169	rxvt_term ();
1170	~rxvt_term ();
1171	void destroy ();
1172	void emergency_cleanup ();
1173
1174	bool init (int argc, const char *const *argv, stringvec *envv);
1175
1176	bool init (stringvec *argv, stringvec *envv)
1177	{
1178	this->argv = argv;
1179	return init (argv->size (), argv->begin (), envv);
1180	}
1181
1182	bool init_vars ();
1183
1184	bool pty_fill ();
1185		1340
1186	void make_current () const // make this the "currently active" urxvt instance	1341	void make_current () const // make this the "currently active" urxvt instance
1187	{	1342	{
1188	SET_R (this);	1343	SET_R (this);
1189	set_environ (envv);	1344	set_environ (envv);
1190	rxvt_set_locale (locale);	1345	rxvt_set_locale (locale);
1191	}	1346	}
1192		1347
1193	void init_secondary ();
1194	const char **init_resources (int argc, const char *const *argv);
1195	const char *x_resource (const char *name);
1196	void init_env ();
1197	void set_locale (const char *locale);
1198	void init_xlocale ();
1199	void init_command (const char *const *argv);
1200	void run_command (const char *const *argv);
1201	int run_child (const char *const *argv);
1202
1203	void color_aliases (int idx);
1204	void recolour_cursor ();
1205	void create_windows (int argc, const char *const *argv);
1206	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1207	void window_calc (unsigned int newwidth, unsigned int newheight);
1208
1209	#if USE_XIM	1348	#if USE_XIM
1210	rxvt_xim *input_method;	1349	rxvt_xim *input_method;
1211	XIC Input_Context;	1350	XIC Input_Context;
1212	XIMStyle input_style;	1351	XIMStyle input_style;
1213	XPoint spot; // most recently sent spot position	1352	XPoint spot; // most recently sent spot position
…		…
1217	void im_set_size (XRectangle &size);	1356	void im_set_size (XRectangle &size);
1218	void im_set_position (XPoint &pos) NOTHROW;	1357	void im_set_position (XPoint &pos) NOTHROW;
1219	void im_set_color (unsigned long &fg, unsigned long &bg);	1358	void im_set_color (unsigned long &fg, unsigned long &bg);
1220	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1359	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1221		1360
1222	bool IMisRunning ();	1361	bool im_is_running ();
1223	void IMSendSpot ();	1362	void im_send_spot ();
1224	bool IM_get_IC (const char *modifiers);	1363	bool im_get_ic (const char *modifiers);
1225	void IMSetPosition ();	1364	void im_set_position ();
1226	#endif	1365	#endif
1227
1228	void resize_scrollbar ();
1229		1366
1230	// command.C	1367	// command.C
1231	void key_press (XKeyEvent &ev);	1368	void key_press (XKeyEvent &ev);
1232	void key_release (XKeyEvent &ev);	1369	void key_release (XKeyEvent &ev);
1233	unsigned int cmd_write (const char *str, unsigned int count);
1234		1370
1235	wchar_t next_char () NOTHROW;	1371	wchar_t next_char () NOTHROW;
1236	wchar_t cmd_getc () THROW ((class out_of_input));	1372	wchar_t cmd_getc () THROW ((class out_of_input));
1237	uint32_t next_octet () NOTHROW;	1373	uint32_t next_octet () NOTHROW;
1238	uint32_t cmd_get8 () THROW ((class out_of_input));	1374	uint32_t cmd_get8 () THROW ((class out_of_input));
1239		1375
1240	bool cmd_parse ();	1376	void cmd_parse ();
1241	void mouse_report (XButtonEvent &ev);	1377	void mouse_report (XButtonEvent &ev);
1242	void button_press (XButtonEvent &ev);	1378	void button_press (XButtonEvent &ev);
1243	void button_release (XButtonEvent &ev);	1379	void button_release (XButtonEvent &ev);
1244	void focus_in ();	1380	void focus_in ();
1245	void focus_out ();	1381	void focus_out ();
		1382	#if ENABLE_FRILLS
		1383	void set_urgency (bool enable);
		1384	#else
		1385	void set_urgency (bool enable) { }
		1386	#endif
1246	void update_fade_color (unsigned int idx);	1387	void update_fade_color (unsigned int idx);
1247	#ifdef PRINTPIPE	1388	#ifdef PRINTPIPE
1248	FILE *popen_printer ();	1389	FILE *popen_printer ();
1249	int pclose_printer (FILE *stream);	1390	int pclose_printer (FILE *stream);
1250	#endif	1391	#endif
…		…
1256	void process_window_ops (const int *args, unsigned int nargs);	1397	void process_window_ops (const int *args, unsigned int nargs);
1257	char *get_to_st (unicode_t &ends_how);	1398	char *get_to_st (unicode_t &ends_how);
1258	void process_dcs_seq ();	1399	void process_dcs_seq ();
1259	void process_osc_seq ();	1400	void process_osc_seq ();
1260	void process_color_seq (int report, int color, const char *str, char resp);	1401	void process_color_seq (int report, int color, const char *str, char resp);
1261	void process_xterm_seq (int op, const char *str, char resp);	1402	void process_xterm_seq (int op, char *str, char resp);
1262	int privcases (int mode, unsigned long bit);	1403	int privcases (int mode, unsigned long bit);
1263	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1404	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1264	void process_sgr_mode (unsigned int nargs, const int *arg);	1405	void process_sgr_mode (unsigned int nargs, const int *arg);
1265	void process_graphics ();
1266	// init.C	1406	// init.C
		1407	void init (stringvec *argv, stringvec *envv);
		1408	void init (int argc, const char *const *argv, const char *const *envv);
		1409	void init2 (int argc, const char *const *argv);
		1410	void init_vars ();
		1411	const char **init_resources (int argc, const char *const *argv);
		1412	void init_env ();
		1413	void set_locale (const char *locale);
		1414	void init_xlocale ();
		1415	void init_command (const char *const *argv);
		1416	void run_command (const char *const *argv);
		1417	int run_child (const char *const *argv);
		1418	void color_aliases (int idx);
		1419	void create_windows (int argc, const char *const *argv);
1267	void Get_Colours ();	1420	void get_colours ();
1268	void get_ourmods ();	1421	void get_ourmods ();
		1422	void set_icon (const char *file);
1269	// main.C	1423	// main.C
		1424	void tt_winch ();
		1425	rxvt_term ();
		1426	~rxvt_term ();
		1427	void destroy ();
		1428	void emergency_cleanup ();
		1429	void recolour_cursor ();
		1430	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1431	void window_calc (unsigned int newwidth, unsigned int newheight);
1270	bool set_fonts ();	1432	bool set_fonts ();
1271	void set_string_property (Atom prop, const char *str, int len = -1);	1433	void set_string_property (Atom prop, const char *str, int len = -1);
		1434	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1272	void set_utf8_property (Atom prop, const char *str, int len = -1);	1435	void set_utf8_property (Atom prop, const char *str, int len = -1);
1273	void set_title (const char *str);	1436	void set_title (const char *str);
1274	void set_icon_name (const char *str);	1437	void set_icon_name (const char *str);
1275	void set_window_color (int idx, const char *color);	1438	void set_window_color (int idx, const char *color);
1276	void set_colorfgbg ();	1439	char *get_colorfgbg ();
1277	bool set_color (rxvt_color &color, const char *name);	1440	bool set_color (rxvt_color &color, const char *name);
1278	void alias_color (int dst, int src);	1441	void alias_color (int dst, int src);
1279	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1442	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1443	void get_window_origin (int &x, int &y);
1280		1444
1281	// screen.C	1445	// screen.C
1282
1283	void lalloc (line_t &l) const
1284	{
1285	l.t = (text_t *)talloc->alloc ();
1286	l.r = (rend_t *)ralloc->alloc ();
1287	}
1288
1289	#if 0
1290	void lfree (line_t &l)
1291	{
1292	talloc->free (l.t);
1293	ralloc->free (l.r);
1294	}
1295	#endif
1296
1297	void lresize (line_t &l) const
1298	{
1299	if (!l.t)
1300	return;
1301
1302	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1303	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1304
1305	l.l = min (l.l, ncol);
1306
1307	if (ncol > prev_ncol)
1308	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1309	}
1310		1446
1311	int fgcolor_of (rend_t r) const NOTHROW	1447	int fgcolor_of (rend_t r) const NOTHROW
1312	{	1448	{
1313	int base = GET_BASEFG (r);	1449	int base = GET_BASEFG (r);
1314	#ifndef NO_BRIGHTCOLOR	1450	#ifndef NO_BRIGHTCOLOR
1315	if (r & RS_Bold	1451	if (r & RS_Bold
1316	# if ENABLE_STYLES	1452	# if ENABLE_STYLES
1317	&& option (Opt_intensityStyles)	1453	&& option (Opt_intensityStyles)
1318	# endif	1454	# endif
1319	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1455	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1320	base += minBrightCOLOR - minCOLOR;	1456	base += minBrightCOLOR - minCOLOR;
1321	#endif	1457	#endif
1322	return base;	1458	return base;
1323	}	1459	}
1324		1460
…		…
1328	#ifndef NO_BRIGHTCOLOR	1464	#ifndef NO_BRIGHTCOLOR
1329	if (r & RS_Blink	1465	if (r & RS_Blink
1330	# if ENABLE_STYLES	1466	# if ENABLE_STYLES
1331	&& option (Opt_intensityStyles)	1467	&& option (Opt_intensityStyles)
1332	# endif	1468	# endif
1333	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1469	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1334	base += minBrightCOLOR - minCOLOR;	1470	base += minBrightCOLOR - minCOLOR;
1335	#endif	1471	#endif
1336	return base;	1472	return base;
1337	}	1473	}
1338		1474
1339	bool option (uint8_t opt) const NOTHROW	1475	bool option (uint8_t opt) const NOTHROW
1340	{	1476	{
1341	return options[opt >> 3] & (1 << (opt & 7));	1477	return options[opt >> 3] & (1 << (opt & 7));
1342	}	1478	}
1343		1479
1344	void set_option (uint8_t opt, bool set = true) NOTHROW	1480	void set_option (uint8_t opt, bool set = true) NOTHROW;
1345	{
1346	if (set)
1347	options[opt >> 3] |= (1 << (opt & 7));
1348	else
1349	options[opt >> 3] &= ~(1 << (opt & 7));
1350	}
1351		1481
		1482	// modifies first argument(!)
		1483	void tt_paste (char *data, unsigned int len) NOTHROW;
		1484	void paste (char *data, unsigned int len) NOTHROW;
		1485	void scr_alloc () NOTHROW;
1352	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1486	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1353	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1487	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1488	void scr_kill_char (line_t &l, int col) const NOTHROW;
1354	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1489	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1355	void scr_reset ();	1490	void scr_reset ();
1356	void scr_release () NOTHROW;	1491	void scr_release () NOTHROW;
1357	void scr_clear (bool really = false) NOTHROW;	1492	void scr_clear (bool really = false) NOTHROW;
1358	void scr_refresh () NOTHROW;	1493	void scr_refresh () NOTHROW;
…		…
1363	void scr_backindex () NOTHROW;	1498	void scr_backindex () NOTHROW;
1364	void scr_forwardindex () NOTHROW;	1499	void scr_forwardindex () NOTHROW;
1365	#endif	1500	#endif
1366	void scr_touch (bool refresh) NOTHROW;	1501	void scr_touch (bool refresh) NOTHROW;
1367	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1502	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1368	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1369	void scr_recolour () NOTHROW;	1503	void scr_recolour (bool refresh = true) NOTHROW;
1370	void scr_remap_chars () NOTHROW;	1504	void scr_remap_chars () NOTHROW;
1371	void scr_remap_chars (line_t &l) NOTHROW;	1505	void scr_remap_chars (line_t &l) NOTHROW;
1372		1506
1373	enum cursor_mode { SAVE, RESTORE };	1507	enum cursor_mode { SAVE, RESTORE };
1374		1508
1375	void scr_poweron ();	1509	void scr_poweron ();
		1510	void scr_soft_reset () NOTHROW;
1376	void scr_cursor (cursor_mode mode) NOTHROW;	1511	void scr_cursor (cursor_mode mode) NOTHROW;
1377	void scr_do_wrap () NOTHROW;	1512	void scr_do_wrap () NOTHROW;
1378	void scr_swap_screen () NOTHROW;	1513	void scr_swap_screen () NOTHROW;
1379	void scr_change_screen (int scrn);	1514	void scr_change_screen (int scrn);
1380	void scr_color (unsigned int color, int fgbg) NOTHROW;	1515	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1408	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1543	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1409	void scr_reverse_selection () NOTHROW;	1544	void scr_reverse_selection () NOTHROW;
1410	void scr_dump (int fd) NOTHROW;	1545	void scr_dump (int fd) NOTHROW;
1411		1546
1412	void selection_check (int check_more) NOTHROW;	1547	void selection_check (int check_more) NOTHROW;
1413	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1414	void selection_property (Window win, Atom prop) NOTHROW;
1415	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1548	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1416	int selection_request_other (Atom target, int selnum) NOTHROW;
1417	void selection_clear () NOTHROW;	1549	void selection_clear (bool clipboard = false) NOTHROW;
1418	void selection_make (Time tm);	1550	void selection_make (Time tm);
1419	bool selection_grab (Time tm) NOTHROW;	1551	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1420	void selection_start_colrow (int col, int row) NOTHROW;	1552	void selection_start_colrow (int col, int row) NOTHROW;
1421	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1553	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1422	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1554	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1423	void selection_remove_trailing_spaces () NOTHROW;	1555	void selection_remove_trailing_spaces () NOTHROW;
1424	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1556	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1425	void selection_click (int clicks, int x, int y) NOTHROW;	1557	void selection_click (int clicks, int x, int y) NOTHROW;
1426	void selection_extend (int x, int y, int flag) NOTHROW;	1558	void selection_extend (int x, int y, int flag) NOTHROW;
1427	void selection_rotate (int x, int y) NOTHROW;	1559	void selection_rotate (int x, int y) NOTHROW;
1428		1560
1429	void pixel_position (int *x, int *y) NOTHROW;
1430
1431	#if defined(NEXT_SCROLLBAR)
1432	// scrollbar-next.C
1433	Pixmap renderPixmap (const char *const *data, int width, int height);
1434	void init_scrollbar_stuff ();
1435	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1436	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(RXVT_SCROLLBAR)
1440	// scrollbar-rxvt.C
1441	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(XTERM_SCROLLBAR)
1445	// scrollbar-xterm.C
1446	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	#if defined(PLAIN_SCROLLBAR)
1450	// scrollbar-plain.C
1451	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1452	#endif
1453
1454	// scrollbar.C
1455	int scrollbar_mapping (int map);
1456	int scrollbar_show (int update);
1457	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1458
1459	// xdefaults.C	1561	// xdefaults.C
		1562	void rxvt_usage (int type);
1460	void get_options (int argc, const char *const *argv);	1563	const char **get_options (int argc, const char *const *argv);
1461	int parse_keysym (const char *str, const char *arg);	1564	int parse_keysym (const char *str, const char *arg);
1462	void get_xdefaults (FILE *stream, const char *name);	1565	const char *x_resource (const char *name);
1463	void extract_resources ();	1566	void extract_resources ();
1464	// xpm.C	1567	void extract_keysym_resources ();
1465	//int scale_pixmap (const char *geom);	1568	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
1466	void resize_pixmap ();	1569	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
1467	void set_bgPixmap (const char *file);	1570	bool parse_bool_resource (const char *str)
		1571	{
		1572	return (!strcasecmp (str, "TRUE")
		1573	|| !strcasecmp (str, "YES")
		1574	|| !strcasecmp (str, "ON")
		1575	|| !strcasecmp (str, "1"));
		1576	}
1468	};	1577	};
1469		1578
1470	/*	1579	#endif /* _RXVT_H_ */
1471	*****************************************************************************
1472	* PROTOTYPES
1473	*****************************************************************************
1474	*/
1475	#ifdef PROTOTYPES
1476	# define __PROTO(p) p
1477	#else
1478	# define __PROTO(p) ()
1479	#endif
1480		1580
1481	#endif /* _RXVT_H_ */
1482

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