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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.319 by ayin, Thu Nov 15 11:36:15 2007 UTC vs.
Revision 1.489 by root, Mon May 28 16:40:03 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
…		…
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
22	# define OPTION_HC 1	62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
23	#else	64	#else
24	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
25	#endif	66	#endif
26		67
27	#include <limits.h>	68	#include <limits.h>
28		69
29	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	71	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		74
		75	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	#endif
		82
		83	#include <ecb.h>
37	#include "encoding.h"	84	#include "encoding.h"
38	#include "rxvtutil.h"	85	#include "rxvtutil.h"
39	#include "rxvtfont.h"	86	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	87	#include "rxvttoolkit.h"
		88	#include "scrollbar.h"
41	#include "ev_cpp.h"	89	#include "ev_cpp.h"
42	#include "salloc.h"
43	#include "libptytty.h"	90	#include "libptytty.h"
44		91
45	#include "rxvtperl.h"	92	#include "rxvtperl.h"
46		93
47	// try to avoid some macros to decrease code size, on some systems	94	// try to avoid some macros to decrease code size, on some systems
…		…
56	/*	103	/*
57	*****************************************************************************	104	*****************************************************************************
58	* SYSTEM HACKS	105	* SYSTEM HACKS
59	*****************************************************************************	106	*****************************************************************************
60	*/	107	*/
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		108
75	#include <termios.h>	109	#include <termios.h>
76	typedef struct termios ttymode_t;
77
78	#include "background.h"
79		110
80	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
81	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
82	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
83	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
		115	#endif
		116
		117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		118	# define EXIT_SUCCESS 0 /* exit function success */
		119	# define EXIT_FAILURE 1 /* exit function failure */
84	#endif	120	#endif
85		121
86	/****************************************************************************/	122	/****************************************************************************/
87		123
88	// exception thrown on fatal (per-instance) errors	124	// exception thrown on fatal (per-instance) errors
…		…
95	*****************************************************************************	131	*****************************************************************************
96	* PROTOTYPES	132	* PROTOTYPES
97	*****************************************************************************	133	*****************************************************************************
98	*/	134	*/
99	// main.C	135	// main.C
100	void * rxvt_malloc (size_t size);	136	#define SET_LOCALE(locale) rxvt_set_locale (locale)
101	void * rxvt_calloc (size_t number, size_t size);	137	extern bool rxvt_set_locale (const char *locale) NOTHROW;
102	void * rxvt_realloc (void *ptr, size_t size);	138	extern void rxvt_push_locale (const char *locale) NOTHROW;
		139	extern void rxvt_pop_locale () NOTHROW;
		140	void rxvt_init ();
103		141
104	// misc.C	142	// misc.C
105	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
106	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
107	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
108	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
109		147
110	char * rxvt_basename (const char *str) NOTHROW;	148	const char * rxvt_basename (const char *str) NOTHROW;
111	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	149	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
112	void rxvt_log (const char *fmt,...) NOTHROW;	150	void rxvt_log (const char *fmt,...) NOTHROW;
113	void rxvt_warn (const char *fmt,...) NOTHROW;	151	void rxvt_warn (const char *fmt,...) NOTHROW;
114	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	152	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
115	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	153	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn ecb_cold;
116		154
117	char * rxvt_strtrim (char *str) NOTHROW;	155	char * rxvt_strtrim (char *str) NOTHROW;
118	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	156	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
119	void rxvt_freecommastring (char **cs) NOTHROW;	157
		158	static inline void
		159	rxvt_free_strsplit (char **ptr) NOTHROW
		160	{
		161	free (ptr[0]);
		162	free (ptr);
		163	}
		164
		165	void * rxvt_malloc (size_t size);
		166	void * rxvt_calloc (size_t number, size_t size);
		167	void * rxvt_realloc (void *ptr, size_t size);
120		168
121	/////////////////////////////////////////////////////////////////////////////	169	/////////////////////////////////////////////////////////////////////////////
122		170
123	// temporarily replace the process environment	171	// temporarily replace the process environment
124	extern char **environ;	172	extern char **environ;
125	extern char **rxvt_environ; // the original environ pointer	173	extern char **rxvt_environ; // the original environ pointer
126		174
		175	static inline void
127	static inline void set_environ (stringvec *envv)	176	set_environ (stringvec *envv)
128	{	177	{
129	#if ENABLE_PERL	178	#if ENABLE_PERL
130	assert (envv);	179	assert (envv);
131	#else	180	#else
132	if (envv)	181	if (envv)
133	#endif	182	#endif
134	environ = (char **)envv->begin ();	183	environ = (char **)envv->begin ();
135	}	184	}
136		185
137	static inline void set_environ (char **envv)	186	static inline void
		187	set_environ (char **envv)
138	{	188	{
139	#if ENABLE_PERL	189	#if ENABLE_PERL
140	assert (envv);	190	assert (envv);
141	#else	191	#else
142	if (envv)	192	if (envv)
143	#endif	193	#endif
144	environ = envv;	194	environ = envv;
145	}	195	}
		196
		197	struct localise_env
		198	{
		199	char **orig_env;
		200
		201	localise_env (char **new_env)
		202	{
		203	orig_env = environ;
		204	environ = new_env;
		205	}
		206
		207	~localise_env ()
		208	{
		209	environ = orig_env;
		210	}
		211	};
		212
		213	#ifdef HAVE_BG_PIXMAP
		214	# ifdef BG_IMAGE_FROM_FILE
		215	enum {
		216	IM_IS_SET = 1 << 0,
		217	IM_IS_SIZE_SENSITIVE = 1 << 1,
		218	IM_KEEP_ASPECT = 1 << 2,
		219	IM_ROOT_ALIGN = 1 << 3,
		220	IM_TILE = 1 << 4,
		221	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		222	};
		223
		224	enum {
		225	noScale = 0,
		226	windowScale = 100,
		227	defaultScale = windowScale,
		228	centerAlign = 50,
		229	defaultAlign = centerAlign,
		230	};
		231
		232	struct rxvt_image
		233	{
		234	unsigned short alpha;
		235	uint8_t flags;
		236	unsigned int h_scale, v_scale; /* percents of the window size */
		237	int h_align, v_align; /* percents of the window size:
		238	0 - left align, 50 - center, 100 - right */
		239
		240	# ifdef HAVE_PIXBUF
		241	GdkPixbuf *pixbuf;
		242
		243	void destroy ()
		244	{
		245	if (pixbuf)
		246	g_object_unref (pixbuf);
		247	}
		248
		249	int width ()
		250	{
		251	return gdk_pixbuf_get_width (pixbuf);
		252	}
		253	int height ()
		254	{
		255	return gdk_pixbuf_get_height (pixbuf);
		256	}
		257	# endif
		258
		259	rxvt_image ();
		260	bool set_file_geometry (const char *file);
		261	bool set_file (const char *file);
		262	bool set_geometry (const char *geom, bool update = false);
		263	};
		264	# endif
		265	#endif
146		266
147	/*	267	/*
148	*****************************************************************************	268	*****************************************************************************
149	* STRUCTURES AND TYPEDEFS	269	* STRUCTURES AND TYPEDEFS
150	*****************************************************************************	270	*****************************************************************************
151	*/	271	*/
152	struct grwin_t;
153
154	/* If we're using either the rxvt scrollbar, keep the
155	* scrollColor resource.
156	*/
157	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
158	# define KEEP_SCROLLCOLOR 1
159	#else
160	# undef KEEP_SCROLLCOLOR
161	#endif
162		272
163	/*	273	/*
164	* the 'essential' information for reporting Mouse Events	274	* the 'essential' information for reporting Mouse Events
165	* pared down from XButtonEvent	275	* pared down from XButtonEvent
166	*/	276	*/
167	struct mouse_event {	277	struct mouse_event
		278	{
168	int clicks;	279	int clicks;
169	Time time; /* milliseconds */	280	Time time; /* milliseconds */
170	unsigned int state; /* key or button mask */	281	unsigned int state; /* key or button mask */
171	unsigned int button; /* detail */	282	unsigned int button; /* detail */
172	};	283	};
173
174	#if ENABLE_FRILLS
175	typedef struct _mwmhints {
176	CARD32 flags;
177	CARD32 functions;
178	CARD32 decorations;
179	INT32 input_mode;
180	CARD32 status;
181	} MWMHints;
182	#endif
183		284
184	#if ENABLE_XEMBED	285	#if ENABLE_XEMBED
185	// XEMBED messages	286	// XEMBED messages
186	# define XEMBED_EMBEDDED_NOTIFY 0	287	# define XEMBED_EMBEDDED_NOTIFY 0
187	# define XEMBED_WINDOW_ACTIVATE 1	288	# define XEMBED_WINDOW_ACTIVATE 1
…		…
218	# define COLORTERMENVFULL COLORTERMENV "-xpm"	319	# define COLORTERMENVFULL COLORTERMENV "-xpm"
219	#else	320	#else
220	# define COLORTERMENVFULL COLORTERMENV	321	# define COLORTERMENVFULL COLORTERMENV
221	#endif	322	#endif
222	#ifndef TERMENV	323	#ifndef TERMENV
		324	# if USE_256_COLORS
		325	# define TERMENV "rxvt-unicode-256color"
		326	# else
223	# define TERMENV "rxvt-unicode"	327	# define TERMENV "rxvt-unicode"
		328	# endif
224	#endif	329	#endif
225		330
226	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	331	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
227	# define NO_MOUSE_REPORT_SCROLLBAR 1	332	# define NO_MOUSE_REPORT_SCROLLBAR 1
228	#endif	333	#endif
229		334
230	/* now look for other badly set stuff */
231
232	#if !defined (EACCESS) && defined(EAGAIN)
233	# define EACCESS EAGAIN
234	#endif
235
236	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
237	# define EXIT_SUCCESS 0 /* exit function success */
238	# define EXIT_FAILURE 1 /* exit function failure */
239	#endif
240
241	#define scrollBar_esc 30	335	#define scrollBar_esc 30
242		336
243	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	337	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
244	# define HAVE_SCROLLBARS 1	338	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
245	#endif	339	#endif
246
247	#define R_SB_ALIGN_CENTRE 0
248	#define R_SB_ALIGN_TOP 1
249	#define R_SB_ALIGN_BOTTOM 2
250
251	#define R_SB_NEXT 1
252	#define R_SB_XTERM 2
253	#define R_SB_PLAIN 4
254	#define R_SB_RXVT 8
255
256	#define SB_WIDTH_NEXT 19
257	#define SB_WIDTH_XTERM 15
258	#define SB_WIDTH_PLAIN 7
259	#ifndef SB_WIDTH_RXVT
260	# define SB_WIDTH_RXVT 10
261	#endif
262
263	/*
264	* NeXT scrollbar defines
265	*/
266	#define SB_PADDING 1
267	#define SB_BORDER_WIDTH 1
268	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
269	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
270	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
271	#define SB_MARGIN_SPACE (SB_PADDING * 2)
272	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
273	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
274	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
275	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
276	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
277	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
278	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
279	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
280	/*
281	* +-------------+
282	* | | <---< SB_PADDING
283	* | ::::::::::: |
284	* | ::::::::::: |
285	* '''''''''''''''''
286	* ,,,,,,,,,,,,,,,,,
287	* | ::::::::::: |
288	* | ::::::::::: |
289	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
290	* | | :::::::: |
291	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
292	* | +---------+ |
293	* | | ......%%| |
294	* | | ......%%| |
295	* | | .. ()..%%| |
296	* | | ......%%| |
297	* | | %%%%%%%%| |
298	* | +---------+ | <.........................
299	* | | <---< SB_PADDING :
300	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
301	* | | ......%%| | | : :
302	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
303	* | | %%%%%%%%| | | : :
304	* | +---------+ | <-+ : :
305	* | | : :
306	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
307	* | | ......%%| | | : :
308	* | | ..\/..%%| | | : :
309	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
310	* | +---------+ | | : :
311	* | | | : :
312	* +-------------+ <-+.........:............:
313	* ^^|_________| :
314	* || | :
315	* || +---< SB_BUTTON_WIDTH
316	* || :
317	* |+------< SB_PADDING
318	* |: :
319	* +----< SB_BORDER_WIDTH
320	* : :
321	* :............:
322	* |
323	* +---< SB_WIDTH_NEXT
324	*/
325		340
326	enum {	341	enum {
327	NO_REFRESH = 0, /* Window not visible at all! */	342	NO_REFRESH = 0, /* Window not visible at all! */
328	FAST_REFRESH = 1, /* Fully exposed window */	343	FAST_REFRESH = 1, /* Fully exposed window */
329	SLOW_REFRESH = 2, /* Partially exposed window */	344	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
333	# define NSCREENS 0	348	# define NSCREENS 0
334	#else	349	#else
335	# define NSCREENS 1	350	# define NSCREENS 1
336	#endif	351	#endif
337		352
338	/* special (internal) prefix for font commands */
339	#define FONT_CMD '#'
340	#define FONT_DN "#-"
341	#define FONT_UP "#+"
342
343	/* flags for rxvt_scr_gotorc () */	353	/* flags for rxvt_term::scr_gotorc () */
344	enum {	354	enum {
345	C_RELATIVE = 1, /* col movement is relative */	355	C_RELATIVE = 1, /* col movement is relative */
346	R_RELATIVE = 2, /* row movement is relative */	356	R_RELATIVE = 2, /* row movement is relative */
347	RELATIVE = C_RELATIVE | R_RELATIVE,	357	RELATIVE = C_RELATIVE | R_RELATIVE,
348	};	358	};
349		359
350	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	360	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
351	enum {	361	enum {
352	INSERT = -1, /* don't change these values */	362	INSERT = -1, /* don't change these values */
353	DELETE = +1,	363	DELETE = +1,
354	ERASE = +2,	364	ERASE = +2,
355	};	365	};
356		366
357	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	367	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
358	enum page_dirn {	368	enum page_dirn {
359	UP,	369	UP,
360	DN,	370	DN,
361	NO_DIR,	371	NO_DIR,
362	};	372	};
363		373
364	/* arguments for rxvt_scr_change_screen () */	374	/* arguments for rxvt_term::scr_change_screen () */
365	enum {	375	enum {
366	PRIMARY = 0,	376	PRIMARY = 0,
367	SECONDARY,	377	SECONDARY,
368	};	378	};
369		379
		380	// define various rendition bits and masks. the rendition word
		381	// is 32 bits in size, and we should use it as efficiently as possible
		382
370	#define RS_None 0	383	#define RS_None 0
371		384
372	#define RS_fgMask 0x0000007fUL // 128 colors	385	// GET_BGATTR depends on RS_fgShift > RS_bgShift
373	#define RS_bgMask 0x00003f80UL // 128 colors	386	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		387	#define RS_bgShift 0
		388	#define RS_fgShift (RS_bgShift + Color_Bits)
		389	#define RS_bgMask (RS_colorMask << RS_bgShift)
		390	#define RS_fgMask (RS_colorMask << RS_fgShift)
		391
		392	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		393	#define RS_fontShift (RS_fgShift + Color_Bits)
		394	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		395	#define RS_fontCount rxvt_fontset::fontCount
		396	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		397
		398	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		399	#define RS_redraw (2UL << RS_fontShift)
		400
		401	#define RS_Sel (1UL << 22)
		402
		403	// 4 custom bits for extensions
		404	#define RS_customCount 16UL
		405	#define RS_customShift 23
		406	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
374		407
375	// font styles	408	// font styles
376	#define RS_Bold 0x00004000UL // value 1	409	#define RS_Bold (1UL << RS_styleShift)
377	#define RS_Italic 0x00008000UL // value 2	410	#define RS_Italic (2UL << RS_styleShift)
		411
		412	#define RS_styleCount 4
		413	#define RS_styleShift 27
		414	#define RS_styleMask (RS_Bold | RS_Italic)
378		415
379	// fake styles	416	// fake styles
380	#define RS_Blink 0x00010000UL // blink	417	#define RS_Blink (1UL << 29)
381	#define RS_RVid 0x00020000UL // reverse video	418	#define RS_RVid (1UL << 30) // reverse video
382	#define RS_Uline 0x00040000UL // underline	419	#define RS_Uline (1UL << 31) // underline
383
384	// toggle this to force redraw, must be != RS_Careful
385	#define RS_redraw 0x01000000UL
386
387	// 5 custom bits for extensions
388	#define RS_customCount 32
389	#define RS_customMask 0x00f80000UL
390	#define RS_customShift 19
391
392	// other flags
393	#define RS_Careful 0x80000000UL /* be careful when drawing these */
394
395	#define RS_styleCount 4
396	#define RS_styleMask (RS_Bold | RS_Italic)
397	#define RS_styleShift 14
398		420
399	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	421	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
400	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	422	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
401		423
402	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
403	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
404	#define RS_fontShift 24
405
406	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	424	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
407	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	425	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
408
409	#define Sel_none 0 /* Not waiting */
410	#define Sel_normal 0x01 /* normal selection */
411	#define Sel_incr 0x02 /* incremental selection */
412	#define Sel_direct 0x00
413	#define Sel_Primary 0x01
414	#define Sel_Secondary 0x02
415	#define Sel_Clipboard 0x03
416	#define Sel_whereMask 0x0f
417	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
418	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
419		426
420	enum {	427	enum {
421	C0_NUL = 0x00,	428	C0_NUL = 0x00,
422	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	429	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
423	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	430	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
…		…
434	XTerm_name = 0,	441	XTerm_name = 0,
435	XTerm_iconName = 1,	442	XTerm_iconName = 1,
436	XTerm_title = 2,	443	XTerm_title = 2,
437	XTerm_property = 3, // change X property	444	XTerm_property = 3, // change X property
438	XTerm_Color = 4, // change colors	445	XTerm_Color = 4, // change colors
439	XTerm_Color00 = 10, // not implemented, CLASH!	446	XTerm_Color00 = 10, // change fg color
440	XTerm_Color01 = 11, // not implemented	447	XTerm_Color01 = 11, // change bg color
441	XTerm_Color_cursor = 12, // change actual 'Cursor' color	448	XTerm_Color_cursor = 12, // change actual 'Cursor' color
442	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	449	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
443	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	450	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
444	XTerm_Color05 = 15, // not implemented (tektronix fg)	451	XTerm_Color05 = 15, // not implemented (tektronix fg)
445	XTerm_Color06 = 16, // not implemented (tektronix bg)	452	XTerm_Color06 = 16, // not implemented (tektronix bg)
446	XTerm_Color_RV = 17, // change actual 'Highlight' color	453	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		454	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
447	XTerm_logfile = 46, // not implemented	455	XTerm_logfile = 46, // not implemented
448	XTerm_font = 50,	456	XTerm_font = 50,
449		457
450	XTerm_konsole30 = 30, // reserved for konsole	458	XTerm_konsole30 = 30, // reserved for konsole
451	XTerm_konsole31 = 31, // reserved for konsole	459	XTerm_konsole31 = 31, // reserved for konsole
452	XTerm_emacs51 = 51, // reserved for emacs shell	460	XTerm_emacs51 = 51, // reserved for emacs shell
453	/*	461	/*
454	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	462	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
455	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
456	*/	463	*/
457	Rxvt_Color_BD = 18, // change actual 'Bold' color	464
458	Rxvt_Color_UL = 19, // change actual 'Underline' color	465	// deprecated
		466	Rxvt_restoreFG = 39,
		467	Rxvt_restoreBG = 49,
		468
459	Rxvt_Pixmap = 20, // new bg pixmap	469	Rxvt_Pixmap = 20, // new bg pixmap
460	Rxvt_restoreFG = 39, // change default fg color
461	Rxvt_restoreBG = 49, // change default bg color
462	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	470	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
463		471
464	URxvt_locale = 701, // change locale	472	URxvt_locale = 701, // change locale
465	URxvt_version = 702, // request version	473	URxvt_version = 702, // request version
466		474
467	URxvt_Color_IT = 704, // change actual 'Italic' colour	475	URxvt_Color_IT = 704, // change actual 'Italic' colour
468	URxvt_Color_tint = 705, // change actual tint colour	476	URxvt_Color_tint = 705, // change actual tint colour
		477	URxvt_Color_BD = 706, // change actual 'Bold' color
		478	URxvt_Color_UL = 707, // change actual 'Underline' color
469	URxvt_Color_BD = 706,	479	URxvt_Color_border = 708,
470	URxvt_Color_UL = 707,
471		480
472	URxvt_font = 710,	481	URxvt_font = 710,
473	URxvt_boldFont = 711,	482	URxvt_boldFont = 711,
474	URxvt_italicFont = 712,	483	URxvt_italicFont = 712,
475	URxvt_boldItalicFont = 713,	484	URxvt_boldItalicFont = 713,
476		485
477	URxvt_view_up = 720,	486	URxvt_view_up = 720,
478	URxvt_view_down = 721,	487	URxvt_view_down = 721,
479		488
480	URxvt_perl = 777,	489	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
481	};	490	};
482		491
483	/* Words starting with `Color_' are colours. Others are counts */	492	/* Words starting with `Color_' are colours. Others are counts */
484	/*	493	/*
485	* The PixColor and rendition colour usage should probably be decoupled	494	* The PixColor and rendition colour usage should probably be decoupled
…		…
515	Color_White = maxBrightCOLOR,	524	Color_White = maxBrightCOLOR,
516	#else	525	#else
517	Color_White = maxCOLOR,	526	Color_White = maxCOLOR,
518	#endif	527	#endif
519	minTermCOLOR = Color_White + 1,	528	minTermCOLOR = Color_White + 1,
		529	#if USE_256_COLORS
		530	maxTermCOLOR = Color_White + 240,
		531	#else
520	maxTermCOLOR = Color_White + 72,	532	maxTermCOLOR = Color_White + 72,
		533	#endif
521	#ifndef NO_CURSORCOLOR	534	#ifndef NO_CURSORCOLOR
522	Color_cursor,	535	Color_cursor,
523	Color_cursor2,	536	Color_cursor2,
524	#endif	537	#endif
525	Color_pointer_fg,	538	Color_pointer_fg,
…		…
534	#if ENABLE_FRILLS	547	#if ENABLE_FRILLS
535	Color_underline,	548	Color_underline,
536	#endif	549	#endif
537	#ifdef OPTION_HC	550	#ifdef OPTION_HC
538	Color_HC,	551	Color_HC,
		552	Color_HTC,
539	#endif	553	#endif
540	#ifdef KEEP_SCROLLCOLOR
541	Color_scroll,	554	Color_scroll,
		555	#ifdef RXVT_SCROLLBAR
542	Color_trough,	556	Color_trough,
543	#endif	557	#endif
544	#if ENABLE_TRANSPARENCY	558	#if ENABLE_TRANSPARENCY
545	Color_tint,	559	Color_tint,
546	#endif	560	#endif
547	#if OFF_FOCUS_FADING	561	#if OFF_FOCUS_FADING
548	Color_fade,	562	Color_fade,
549	#endif	563	#endif
550	NRS_COLORS, /* */	564	NRS_COLORS, /* */
551	#ifdef KEEP_SCROLLCOLOR	565	#ifdef RXVT_SCROLLBAR
552	Color_topShadow = NRS_COLORS,	566	Color_topShadow = NRS_COLORS,
553	Color_bottomShadow,	567	Color_bottomShadow,
554	TOTAL_COLORS	568	TOTAL_COLORS
555	#else	569	#else
556	TOTAL_COLORS = NRS_COLORS	570	TOTAL_COLORS = NRS_COLORS
557	#endif	571	#endif
558	};	572	};
559		573
		574	#if USE_256_COLORS
		575	# define Color_Bits 9 // 0 .. maxTermCOLOR
		576	#else
560	#define Color_Bits 7 // 0 .. maxTermCOLOR	577	# define Color_Bits 7 // 0 .. maxTermCOLOR
		578	#endif
561		579
562	/*	580	/*
563	* Resource list	581	* Resource list
564	*/	582	*/
565	enum {	583	enum {
…		…
592	#define PrivMode_smoothScroll (1UL<<17)	610	#define PrivMode_smoothScroll (1UL<<17)
593	#define PrivMode_vt52 (1UL<<18)	611	#define PrivMode_vt52 (1UL<<18)
594	#define PrivMode_LFNL (1UL<<19)	612	#define PrivMode_LFNL (1UL<<19)
595	#define PrivMode_MouseBtnEvent (1UL<<20)	613	#define PrivMode_MouseBtnEvent (1UL<<20)
596	#define PrivMode_MouseAnyEvent (1UL<<21)	614	#define PrivMode_MouseAnyEvent (1UL<<21)
597	/* too annoying to implement X11 highlight tracking */	615	#define PrivMode_BracketPaste (1UL<<22)
598	/* #define PrivMode_MouseX11Track (1LU<<20) */	616	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		617	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
599		618
600	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)	619	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
601		620
602	#ifdef ALLOW_132_MODE	621	#ifdef ALLOW_132_MODE
603	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	622	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
…		…
607		626
608	// do not change these constants lightly, there are many interdependencies	627	// do not change these constants lightly, there are many interdependencies
609	#define IMBUFSIZ 128 // input modifier buffer sizes	628	#define IMBUFSIZ 128 // input modifier buffer sizes
610	#define KBUFSZ 512 // size of keyboard mapping buffer	629	#define KBUFSZ 512 // size of keyboard mapping buffer
611	#define CBUFSIZ 2048 // size of command buffer	630	#define CBUFSIZ 2048 // size of command buffer
		631	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
612	#define UBUFSIZ 2048 // character buffer	632	#define UBUFSIZ 2048 // character buffer
613		633
614	#ifndef PATH_MAX	634	#if ENABLE_FRILLS
615	# define PATH_MAX 16384	635	# include <X11/Xmd.h>
		636	typedef struct _mwmhints
		637	{
		638	CARD32 flags;
		639	CARD32 functions;
		640	CARD32 decorations;
		641	INT32 input_mode;
		642	CARD32 status;
		643	} MWMHints;
616	#endif	644	#endif
617		645
618	/* Motif window hints */	646	/* Motif window hints */
619	#define MWM_HINTS_FUNCTIONS (1L << 0)	647	#define MWM_HINTS_FUNCTIONS (1L << 0)
620	#define MWM_HINTS_DECORATIONS (1L << 1)	648	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
645	/*	673	/*
646	*****************************************************************************	674	*****************************************************************************
647	* MACRO DEFINES	675	* MACRO DEFINES
648	*****************************************************************************	676	*****************************************************************************
649	*/	677	*/
		678
		679	// speed hack, copy some member variable into a local variable of the same name
650	#define dLocal(type,name) type const name = this->name	680	#define dLocal(type,name) type const name = this->name
651		681
652	// for speed reasons, we assume that all codepoints 32 to 126 are	682	// for speed reasons, we assume that all codepoints 32 to 126 are
653	// single-width.	683	// single-width.
654	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	684	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
661	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	691	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
662	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	692	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
663	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	693	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
664	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	694	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
665		695
666	// for m >= -n, ensure remainder lies between 0..n-1
667	#define MOD(m,n) (((m) + (n)) % (n))
668
669	#define LINENO(n) MOD (term_start + int(n), total_rows)	696	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
670	#define ROW(n) row_buf [LINENO (n)]	697	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		698
		699	#define LINENO(n) LINENO_of (this, n)
		700	#define ROW(n) ROW_of (this, n)
671		701
672	/* how to build & extract colors and attributes */	702	/* how to build & extract colors and attributes */
673	#define GET_BASEFG(x) (((x) & RS_fgMask))	703	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
674	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	704	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
675		705
676	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	706	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
677	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	707	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
678		708
679	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	709	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
680	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	710	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
681		711
682	#define GET_ATTR(x) (((x) & RS_attrMask))	712	#define GET_ATTR(x) (((x) & RS_attrMask))
		713	// return attributes defining the background, encoding doesn't matter
		714	// depends on RS_fgShift > RS_bgShift
683	#define GET_BGATTR(x) \	715	#define GET_BGATTR(x) \
		716	(ecb_unlikely ((x) & RS_RVid) \
684	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	717	? (((x) & (RS_attrMask & ~RS_RVid)) \
685	| (((x) & RS_fgMask)<<Color_Bits)) \	718	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
686	: ((x) & (RS_attrMask | RS_bgMask)))	719	: ((x) & (RS_attrMask | RS_bgMask)))
687	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	720	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
688	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	721	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
689	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	722	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
690		723
691	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	724	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
692		725
693	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	726	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
694	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	727	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
695		728
696	#if ENABLE_STYLES	729	#if ENABLE_STYLES
697	# define FONTSET(style) fontset[GET_STYLE (style)]	730	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
698	#else	731	#else
699	# define FONTSET(style) fontset[0]	732	# define FONTSET_of(t,style) (t)->fontset[0]
700	#endif	733	#endif
701		734
702	#ifdef HAVE_SCROLLBARS	735	#define FONTSET(style) FONTSET_of (this, style)
703	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
704	#else
705	# define scrollbar_TotalWidth() (0)
706	#endif
707	#define scrollbar_isMotion() (scrollBar.state == 'm')
708	#define scrollbar_isUp() (scrollBar.state == 'U')
709	#define scrollbar_isDn() (scrollBar.state == 'D')
710	#define scrollbar_isUpDn() isupper (scrollBar.state)
711	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
712
713	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
714	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
715	&& (y) <= scrollbarnext_dnval ())
716	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
717	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
718	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
719	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
720	#define SCROLLRXVT_MINHEIGHT 10
721	#define SCROLLXTERM_MINHEIGHT 10
722
723	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
724	? SCROLLNEXT_MINHEIGHT \
725	: SCROLLRXVT_MINHEIGHT)
726	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
727	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
728	#define scrollbar_position(y) ((y) - scrollBar.beg)
729	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
730	- scrollbar_minheight ())
731		736
732	typedef callback<void (const char *)> log_callback;	737	typedef callback<void (const char *)> log_callback;
733	typedef callback<int (int)> getfd_callback;	738	typedef callback<int (int)> getfd_callback;
734
735	#define SET_LOCALE(locale) rxvt_set_locale (locale)
736	extern bool rxvt_set_locale (const char *locale) NOTHROW;
737	extern void rxvt_push_locale (const char *locale) NOTHROW;
738	extern void rxvt_pop_locale () NOTHROW;
739		739
740	/****************************************************************************/	740	/****************************************************************************/
741		741
742	#define LINE_LONGER 0x0001 // line is continued on the next row	742	#define LINE_LONGER 0x0001 // line is continued on the next row
743	#define LINE_FILTERED 0x0002 // line has been filtered	743	#define LINE_FILTERED 0x0002 // line has been filtered
744	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	744	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
745	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	745	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
746	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	746	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
747		747
748	struct line_t {	748	struct line_t
		749	{
749	text_t *t; // terminal the text	750	text_t *t; // terminal the text
750	rend_t *r; // rendition, uses RS_ flags	751	rend_t *r; // rendition, uses RS_ flags
751	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	752	tlen_t_ l; // length of each text line
752	uint32_t f; // flags	753	uint32_t f; // flags
		754
		755	bool valid ()
		756	{
		757	return l >= 0;
		758	}
		759
		760	void alloc ()
		761	{
		762	l = 0;
		763	}
753		764
754	bool is_longer ()	765	bool is_longer ()
755	{	766	{
756	return f & LINE_LONGER;	767	return f & LINE_LONGER;
757	}	768	}
…		…
787	};	798	};
788		799
789	/****************************************************************************/	800	/****************************************************************************/
790		801
791	// primitive wrapper around mbstate_t to ensure initialisation	802	// primitive wrapper around mbstate_t to ensure initialisation
792	struct mbstate {	803	struct mbstate
		804	{
793	mbstate_t mbs;	805	mbstate_t mbs;
794		806
795	operator mbstate_t *() { return &mbs; }	807	operator mbstate_t *() { return &mbs; }
796	void reset () { memset (&mbs, 0, sizeof (mbs)); }	808	void reset () { memset (&mbs, 0, sizeof (mbs)); }
797	mbstate () { reset (); }	809	mbstate () { reset (); }
…		…
799		811
800	/****************************************************************************/	812	/****************************************************************************/
801		813
802	#define UNICODE_MASK 0x1fffffUL	814	#define UNICODE_MASK 0x1fffffUL
803		815
804	#if UNICODE3	816	#if UNICODE_3
805	# define COMPOSE_LO 0x40000000UL	817	# define COMPOSE_LO 0x40000000UL
806	# define COMPOSE_HI 0x400fffffUL	818	# define COMPOSE_HI 0x400fffffUL
807	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	819	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
808	#else	820	#else
809	# if ENABLE_PERL	821	# if ENABLE_PERL
…		…
818		830
819	#if ENABLE_COMBINING	831	#if ENABLE_COMBINING
820	// compose chars are used to represent composite characters	832	// compose chars are used to represent composite characters
821	// that are not representable in unicode, as well as characters	833	// that are not representable in unicode, as well as characters
822	// not fitting in the BMP.	834	// not fitting in the BMP.
823	struct compose_char {	835	struct compose_char
		836	{
824	unicode_t c1, c2; // any chars != NOCHAR are valid	837	unicode_t c1, c2; // any chars != NOCHAR are valid
		838	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		839	compose_char () = default;
		840	#endif
825	compose_char (unicode_t c1, unicode_t c2)	841	compose_char (unicode_t c1, unicode_t c2)
826	: c1(c1), c2(c2)	842	: c1(c1), c2(c2)
827	{ }	843	{ }
828	};	844	};
829		845
830	class rxvt_composite_vec {	846	class rxvt_composite_vec
		847	{
831	vector<compose_char> v;	848	vector<compose_char> v;
832	public:	849	public:
833	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	850	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
834	int expand (unicode_t c, wchar_t *r);	851	int expand (unicode_t c, wchar_t *r);
835	compose_char *operator [](text_t c)	852	compose_char *operator [](text_t c)
…		…
847		864
848	#ifdef KEYSYM_RESOURCE	865	#ifdef KEYSYM_RESOURCE
849	class keyboard_manager;	866	class keyboard_manager;
850	#endif	867	#endif
851		868
		869	typedef struct rxvt_term *rxvt_t;
		870
		871	extern rxvt_t rxvt_current_term;
		872
		873	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		874	#define GET_R rxvt_current_term
		875
		876	/* ------------------------------------------------------------------------- */
		877	struct overlay_base
		878	{
		879	int x, y, w, h; // overlay dimensions
		880	text_t **text;
		881	rend_t **rend;
		882
		883	// while tempting to add swap() etc. here, it effectively only increases code size
		884	};
		885
		886	/* ------------------------------------------------------------------------- */
		887
		888	typedef struct
		889	{
		890	int row;
		891	int col;
		892	} row_col_t;
		893
		894	/*
		895	* terminal limits:
		896	*
		897	* width : 1 <= width
		898	* height : 1 <= height
		899	* ncol : 1 <= ncol <= MAX(tlen_t)
		900	* nrow : 1 <= nrow <= MAX(int)
		901	* saveLines : 0 <= saveLines <= MAX(int)
		902	* term_start : 0 <= term_start < saveLines
		903	* total_rows : nrow + saveLines
		904	*
		905	* top_row : -saveLines <= top_row <= 0
		906	* view_start : top_row <= view_start <= 0
		907	*
		908	* | most coordinates are stored relative to term_start,
		909	* ROW_BUF | which is the first line of the terminal screen
		910	* |························= row_buf[0]
		911	* |························= row_buf[1]
		912	* |························= row_buf[2] etc.
		913	* |
		914	* +------------+···········= term_start + top_row
		915	* | scrollback |
		916	* | scrollback +---------+·= term_start + view_start
		917	* | scrollback | display |
		918	* | scrollback | display |
		919	* +------------+·display·+·= term_start
		920	* | terminal | display |
		921	* | terminal +---------+
		922	* | terminal |
		923	* | terminal |
		924	* +------------+···········= term_start + nrow - 1
		925	* |
		926	* |
		927	* END······················= total_rows
		928	*/
		929
		930	struct TermWin_t
		931	{
		932	int vt_width; /* actual window width [pixels] */
		933	int vt_height; /* actual window height [pixels] */
		934	int width; /* window width [pixels] */
		935	int height; /* window height [pixels] */
		936	int fwidth; /* font width [pixels] */
		937	int fheight; /* font height [pixels] */
		938	int fbase; /* font ascent (baseline) [pixels] */
		939	int ncol; /* window columns [characters] */
		940	int nrow; /* window rows [characters] */
		941	int focus; /* window has focus */
		942	int mapped; /* window state mapped? */
		943	int int_bwidth; /* internal border width */
		944	int ext_bwidth; /* external border width */
		945	int lineSpace; /* number of extra pixels between rows */
		946	int letterSpace; /* number of extra pixels between columns */
		947	int saveLines; /* number of lines that fit in scrollback */
		948	int total_rows; /* total number of rows in this terminal */
		949	int term_start; /* term lines start here */
		950	int view_start; /* scrollback view starts here */
		951	int top_row; /* topmost row index of scrollback */
		952	Window parent; /* parent identifier */
		953	Window vt; /* vt100 window */
		954	GC gc; /* GC for drawing */
		955	rxvt_drawable *drawable;
		956	rxvt_fontset *fontset[4];
		957	};
		958
		959	/*
		960	* screen accounting:
		961	* screen_t elements
		962	* row: Cursor row position : 0 <= row < nrow
		963	* col: Cursor column position : 0 <= col < ncol
		964	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		965	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		966	*
		967	* selection_t elements
		968	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		969	* nothing is selected
		970	* beg: row/column of beginning of selection : never past mark
		971	* mark: row/column of initial click : never past end
		972	* end: row/column of one character past end of selection
		973	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		974	* * Note: col == -1 ==> we're left of screen
		975	*
		976	*/
		977	struct screen_t
		978	{
		979	row_col_t cur; /* cursor position on the screen */
		980	int tscroll; /* top of settable scroll region */
		981	int bscroll; /* bottom of settable scroll region */
		982	unsigned int charset; /* character set number [0..3] */
		983	unsigned int flags; /* see below */
		984	row_col_t s_cur; /* saved cursor position */
		985	unsigned int s_charset; /* saved character set number [0..3] */
		986	char s_charset_char;
		987	rend_t s_rstyle; /* saved rendition style */
		988	};
		989
		990	enum selection_op_t
		991	{
		992	SELECTION_CLEAR = 0, /* nothing selected */
		993	SELECTION_INIT, /* marked a point */
		994	SELECTION_BEGIN, /* started a selection */
		995	SELECTION_CONT, /* continued selection */
		996	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		997	};
		998
		999	struct selection_t
		1000	{
		1001	wchar_t *text; /* selected text */
		1002	unsigned int len; /* length of selected text */
		1003	unsigned int screen; /* screen being used */
		1004	unsigned int clicks; /* number of clicks */
		1005	selection_op_t op; /* current operation */
		1006	bool rect; /* rectangular selection? */
		1007	row_col_t beg; /* beginning of selection <= mark */
		1008	row_col_t mark; /* point of initial click <= end */
		1009	row_col_t end; /* one character past end point */
		1010	wchar_t *clip_text; /* text copied to the clipboard */
		1011	unsigned int clip_len; /* length of clipboard text */
		1012	};
		1013
		1014	/* ------------------------------------------------------------------------- */
		1015
		1016	/* screen_t flags */
		1017	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1018	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1019	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1020	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1021	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1022	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1023
		1024	/* rxvt_vars.options */
		1025	enum {
		1026	# define def(name) Opt_ ## name,
		1027	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1028	Opt_0,
		1029	# include "optinc.h"
		1030	# undef nodef
		1031	# undef def
		1032	Opt_count
		1033	};
		1034
		1035	/* ------------------------------------------------------------------------- */
		1036
		1037	struct rxvt_vars : TermWin_t
		1038	{
		1039	scrollBar_t scrollBar;
		1040	uint8_t options[(Opt_count + 7) >> 3];
		1041	XSizeHints szHint;
		1042	rxvt_color *pix_colors;
		1043	Cursor TermWin_cursor; /* cursor for vt window */
		1044
		1045	line_t *row_buf; // all lines, scrollback + terminal, circular
		1046	line_t *drawn_buf; // text on screen
		1047	line_t *swap_buf; // lines for swap buffer
		1048	char *tabs; /* per location: 1 == tab-stop */
		1049	screen_t screen;
		1050	screen_t swap;
		1051	selection_t selection;
		1052	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1053	#ifdef OFF_FOCUS_FADING
		1054	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1055	#endif
		1056	};
		1057
852	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1058	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1059	{
853		1060
854	// special markers with magic addresses	1061	// special markers with magic addresses
855	static const char resval_undef []; // options specifically unset	1062	static const char resval_undef []; // options specifically unset
856	static const char resval_on []; // boolean options switched on	1063	static const char resval_on []; // boolean options switched on
857	static const char resval_off []; // or off	1064	static const char resval_off []; // or off
…		…
865		1072
866	unsigned char want_refresh:1,	1073	unsigned char want_refresh:1,
867	current_screen:1, /* primary or secondary */	1074	current_screen:1, /* primary or secondary */
868	num_scr_allow:1,	1075	num_scr_allow:1,
869	bypass_keystate:1,	1076	bypass_keystate:1,
		1077	#if ENABLE_FRILLS
		1078	urgency_hint:1,
		1079	#endif
870	#ifdef CURSOR_BLINK	1080	#if CURSOR_BLINK
871	hidden_cursor:1,	1081	hidden_cursor:1,
872	#endif	1082	#endif
873	#ifdef TEXT_BLINK	1083	#if TEXT_BLINK
874	hidden_text:1,	1084	hidden_text:1,
875	#endif	1085	#endif
876	#ifdef POINTER_BLANK	1086	#if POINTER_BLANK
877	hidden_pointer:1,	1087	hidden_pointer:1,
878	#endif	1088	#endif
879	enc_utf8:1, /* wether locale uses utf-8 */	1089	enc_utf8:1, /* whether locale uses utf-8 */
880	seen_input:1, /* wether we have seen some program output yet */	1090	seen_input:1, /* whether we have seen some program output yet */
881	seen_resize:1, /* wether we had a resize event */	1091	seen_resize:1, /* whether we had a resize event */
		1092	init_done:1,
882	parsed_geometry:1;	1093	parsed_geometry:1;
883		1094
884	unsigned char refresh_type,	1095	unsigned char refresh_type,
885	#ifdef META8_OPTION	1096	#ifdef META8_OPTION
886	meta_char, /* Alt-key prefix */	1097	meta_char; /* Alt-key prefix */
887	#endif	1098	#endif
888	scrollbar_align,
889	selection_wait,
890	selection_type;
891	/* ---------- */	1099	/* ---------- */
892	bool rvideo_state, rvideo_mode;	1100	bool rvideo_state, rvideo_mode;
893	#ifndef NO_BELL	1101	#ifndef NO_BELL
894	bool rvideo_bell;	1102	bool rvideo_bell;
895	#endif	1103	#endif
896	int num_scr; /* screen: number lines scrolled */	1104	int num_scr; /* screen: number of lines scrolled */
897	int prev_ncol, /* screen: previous number of columns */	1105	int prev_ncol, /* screen: previous number of columns */
898	prev_nrow; /* screen: previous number of rows */	1106	prev_nrow; /* screen: previous number of rows */
899	/* ---------- */	1107	/* ---------- */
900	rend_t rstyle;	1108	rend_t rstyle;
901	/* ---------- */	1109	/* ---------- */
…		…
911	/* give proper Scroll behaviour */	1119	/* give proper Scroll behaviour */
912	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1120	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
913	mouse_slip_wheel_speed,	1121	mouse_slip_wheel_speed,
914	#endif	1122	#endif
915	refresh_count,	1123	refresh_count,
916	last_bot, /* scrollbar last bottom position */
917	last_top, /* scrollbar last top position */
918	last_state, /* scrollbar last state */
919	scrollbar_len,
920	window_vt_x,	1124	window_vt_x,
921	window_vt_y,	1125	window_vt_y,
922	window_sb_x,
923	mouse_row,	1126	mouse_row,
924	mouse_col,	1127	mouse_col,
925	# ifdef POINTER_BLANK	1128	# ifdef POINTER_BLANK
926	pointerBlankDelay,	1129	pointerBlankDelay,
927	# endif	1130	# endif
928	allowedxerror;	1131	allowedxerror;
929	/* ---------- */	1132	/* ---------- */
930	unsigned int ModLevel3Mask,	1133	unsigned int ModLevel3Mask,
931	ModMetaMask,	1134	ModMetaMask,
932	ModNumLockMask;	1135	ModNumLockMask;
933	int old_width, /* last used width in screen resize */
934	old_height; /* last used height in screen resize */
935	unsigned long priv_modes,	1136	unsigned long priv_modes,
936	SavedModes;	1137	SavedModes;
937	/* ---------- */	1138	/* ---------- */
938	Atom *xa;	1139	Atom *xa;
939	/* ---------- */	1140	/* ---------- */
940	#ifdef RXVT_SCROLLBAR
941	GC scrollbarGC,
942	topShadowGC,
943	botShadowGC;
944	#endif
945	#ifdef XTERM_SCROLLBAR
946	GC xscrollbarGC,
947	ShadowGC;
948	#endif
949	#ifdef PLAIN_SCROLLBAR
950	GC pscrollbarGC;
951	#endif
952	#ifdef NEXT_SCROLLBAR
953	GC blackGC,
954	whiteGC,
955	grayGC,
956	darkGC,
957	stippleGC;
958	Pixmap dimple,
959	upArrow,
960	downArrow,
961	upArrowHi,
962	downArrowHi;
963	#endif
964	/* ---------- */
965	Time selection_time,	1141	Time selection_time,
966	selection_request_time;	1142	clipboard_time;
		1143	rxvt_selection *selection_req;
967	pid_t cmd_pid; /* process id of child */	1144	pid_t cmd_pid; /* process id of child */
968	char * incr_buf;
969	size_t incr_buf_size, incr_buf_fill;
970	/* ---------- */
971	Cursor leftptr_cursor;
972	/* ---------- */	1145	/* ---------- */
973	struct mouse_event MEvent;	1146	struct mouse_event MEvent;
974	XComposeStatus compose;	1147	XComposeStatus compose;
975	ttymode_t tio;	1148	static struct termios def_tio;
976	row_col_t oldcursor;	1149	row_col_t oldcursor;
977	#ifdef HAVE_BG_PIXMAP	1150	#ifdef HAVE_BG_PIXMAP
978	bgPixmap_t bgPixmap;	1151	void bg_init ();
		1152	void bg_destroy ();
		1153
		1154	enum {
		1155	BG_IS_VALID = 1 << 0,
		1156
		1157	BG_IS_TRANSPARENT = 1 << 1,
		1158	BG_NEEDS_REFRESH = 1 << 2,
		1159
		1160	BG_HAS_RENDER = 1 << 3,
		1161	BG_HAS_RENDER_CONV = 1 << 4,
		1162	BG_CLIENT_RENDER = 1 << 5,
		1163
		1164	BG_TINT_SET = 1 << 6,
		1165	BG_TINT_BITAND = 1 << 7,
		1166	};
		1167
		1168	uint8_t bg_flags;
		1169
		1170	# ifdef BG_IMAGE_FROM_FILE
		1171	vector<rxvt_image> image_vec;
		1172	rxvt_image *new_image ()
		1173	{
		1174	image_vec.resize (image_vec.size () + 1);
		1175	return &image_vec.back ();
		1176	}
		1177	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1178	bool render_image (rxvt_image &image);
		1179	void parse_image (int id, const char *type, const char *arg);
979	#endif	1180	# endif
980	#ifdef HAVE_AFTERIMAGE	1181
981	ASVisual *asv;	1182	# ifdef ENABLE_TRANSPARENCY
982	ASImageManager *asimman;	1183	Pixmap root_pixmap; /* current root pixmap set */
		1184	rxvt_color tint;
		1185	int shade;
		1186	int h_blurRadius, v_blurRadius;
		1187
		1188	void bg_set_transparent ()
		1189	{
		1190	bg_flags |= BG_IS_TRANSPARENT;
		1191	}
		1192	void bg_set_root_pixmap ();
		1193	bool bg_set_tint (rxvt_color &new_tint);
		1194	bool bg_set_shade (const char *shade_str);
		1195	bool bg_set_blur (const char *geom);
		1196
		1197	bool blur_pixmap (Pixmap pixmap, int width, int height);
		1198	bool tint_pixmap (Pixmap pixmap, int width, int height);
		1199	void tint_ximage (XImage *ximage);
		1200	bool make_transparency_pixmap ();
		1201	# endif
		1202
		1203	ev_tstamp bg_valid_since;
		1204
		1205	Pixmap bg_pixmap;
		1206	unsigned int bg_pmap_width, bg_pmap_height;
		1207
		1208	int target_x;
		1209	int target_y;
		1210	bool bg_set_position (int x, int y);
		1211	bool bg_window_size_sensitive ();
		1212	bool bg_window_position_sensitive ();
		1213
		1214	bool bg_render ();
		1215	void bg_invalidate ()
		1216	{
		1217	bg_flags &= ~BG_IS_VALID;
		1218	}
		1219	#endif
		1220	#ifdef HAVE_PIXBUF
		1221	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1222	int src_x, int src_y, int dst_x, int dst_y,
		1223	unsigned int width, unsigned int height, bool argb);
983	#endif	1224	#endif
984		1225
985	#if ENABLE_OVERLAY	1226	#if ENABLE_OVERLAY
986	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1227	overlay_base ov;
987	text_t **ov_text;
988	rend_t **ov_rend;
989		1228
990	void scr_swap_overlay () NOTHROW;	1229	void scr_swap_overlay () NOTHROW;
991	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1230	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
992	void scr_overlay_off () NOTHROW;	1231	void scr_overlay_off () NOTHROW;
993	void scr_overlay_set (int x, int y,	1232	void scr_overlay_set (int x, int y,
…		…
997	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1236	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
998	#endif	1237	#endif
999		1238
1000	vector<void *> allocated; // free these memory blocks with free()	1239	vector<void *> allocated; // free these memory blocks with free()
1001		1240
1002	char env_windowid[21]; /* environmental variable WINDOWID */
1003	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1004	char *env_display; /* environmental variable DISPLAY */
1005	char *env_term; /* environmental variable TERM */
1006
1007	char *locale;	1241	char *locale;
1008	char charsets[4];	1242	char charsets[4];
1009	char *v_buffer; /* pointer to physical buffer */	1243	char *v_buffer; /* pointer to physical buffer */
1010	unsigned int v_buflen; /* size of area to write */	1244	unsigned int v_buflen; /* size of area to write */
1011	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1245	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1012		1246
1013	#ifdef KEYSYM_RESOURCE	1247	#ifdef KEYSYM_RESOURCE
1014	keyboard_manager *keyboard;	1248	keyboard_manager *keyboard;
1015	#endif	1249	#endif
		1250	#ifndef NO_RESOURCES
		1251	XrmDatabase option_db;
		1252	#endif
1016		1253
1017	const char *rs[NUM_RESOURCES];	1254	const char *rs[NUM_RESOURCES];
1018	/* command input buffering */	1255	/* command input buffering */
1019	char *cmdbuf_ptr, *cmdbuf_endp;	1256	char *cmdbuf_ptr, *cmdbuf_endp;
1020	char cmdbuf_base[CBUFSIZ];	1257	char cmdbuf_base[CBUFSIZ];
1021		1258
1022	ptytty *pty;	1259	ptytty *pty;
1023		1260
1024	rxvt_salloc *talloc; // text line allocator	1261	// chunk contains all line_t's as well as rend_t and text_t buffers
1025	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;
1026		1265
1027	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
1028		1267
1029	#if ENABLE_FRILLS || ISO_14755	1268	#if ENABLE_FRILLS || ISO_14755
1030	// ISO 14755 entry support	1269	// ISO 14755 entry support
1031	unicode_t iso14755buf;	1270	unicode_t iso14755buf;
1032	void commit_iso14755 ();	1271	void commit_iso14755 ();
1033	int hex_keyval (XKeyEvent &ev);
1034	# if ISO_14755	1272	# if ISO_14755
1035	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);
1036	void iso14755_54 (int x, int y);	1274	void iso14755_54 (int x, int y);
1037	# endif	1275	# endif
1038	#endif	1276	#endif
…		…
1047	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1285	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1048	void rootwin_cb (XEvent &xev);	1286	void rootwin_cb (XEvent &xev);
1049	xevent_watcher rootwin_ev;	1287	xevent_watcher rootwin_ev;
1050	#endif	1288	#endif
1051	#ifdef HAVE_BG_PIXMAP	1289	#ifdef HAVE_BG_PIXMAP
1052	int update_background ();	1290	void update_background ();
1053	void update_background_cb (ev::timer &w, int revents);	1291	void update_background_cb (ev::timer &w, int revents);
1054	ev::timer update_background_ev;	1292	ev::timer update_background_ev;
1055	#endif	1293	#endif
1056		1294
1057	void x_cb (XEvent &xev);	1295	void x_cb (XEvent &xev);
1058	xevent_watcher termwin_ev;	1296	xevent_watcher termwin_ev;
1059	xevent_watcher vt_ev;	1297	xevent_watcher vt_ev;
1060	#ifdef HAVE_SCROLLBARS
1061	xevent_watcher scrollbar_ev;	1298	xevent_watcher scrollbar_ev;
1062	#endif
1063		1299
1064	void child_cb (ev::child &w, int revents); ev::child child_ev;	1300	void child_cb (ev::child &w, int revents); ev::child child_ev;
1065	void prepare_cb (ev::prepare &w, int revents); ev::prepare prepare_ev;
1066	void destroy_cb (ev::check &w, int revents); ev::check destroy_ev;	1301	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
		1302	void refresh_check ();
1067	void flush ();	1303	void flush ();
1068	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;	1304	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
		1305	void cmdbuf_reify ();
		1306	void cmdbuf_append (const char *str, size_t count);
1069	bool pty_fill ();	1307	bool pty_fill ();
1070	void pty_cb (ev::io &w, int revents); ev::io pty_ev;	1308	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1071	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1072		1309
1073	#ifdef CURSOR_BLINK	1310	#ifdef CURSOR_BLINK
		1311	void cursor_blink_reset ();
1074	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;	1312	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1075	#endif	1313	#endif
1076	#ifdef TEXT_BLINK	1314	#ifdef TEXT_BLINK
1077	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;	1315	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1078	#endif	1316	#endif
…		…
1097	void pointer_unblank ();	1335	void pointer_unblank ();
1098		1336
1099	void tt_printf (const char *fmt,...);	1337	void tt_printf (const char *fmt,...);
1100	void tt_write (const char *data, unsigned int len);	1338	void tt_write (const char *data, unsigned int len);
1101	void pty_write ();	1339	void pty_write ();
1102
1103	bool init (stringvec *argv, stringvec *envv)
1104	{
1105	this->argv = argv;
1106	return init (argv->size (), argv->begin (), envv);
1107	}
1108		1340
1109	void make_current () const // make this the "currently active" urxvt instance	1341	void make_current () const // make this the "currently active" urxvt instance
1110	{	1342	{
1111	SET_R (this);	1343	SET_R (this);
1112	set_environ (envv);	1344	set_environ (envv);
…		…
1124	void im_set_size (XRectangle &size);	1356	void im_set_size (XRectangle &size);
1125	void im_set_position (XPoint &pos) NOTHROW;	1357	void im_set_position (XPoint &pos) NOTHROW;
1126	void im_set_color (unsigned long &fg, unsigned long &bg);	1358	void im_set_color (unsigned long &fg, unsigned long &bg);
1127	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);
1128		1360
1129	bool IMisRunning ();	1361	bool im_is_running ();
1130	void IMSendSpot ();	1362	void im_send_spot ();
1131	bool IM_get_IC (const char *modifiers);	1363	bool im_get_ic (const char *modifiers);
1132	void IMSetPosition ();	1364	void im_set_position ();
1133	#endif	1365	#endif
1134		1366
1135	// command.C	1367	// command.C
1136	void key_press (XKeyEvent &ev);	1368	void key_press (XKeyEvent &ev);
1137	void key_release (XKeyEvent &ev);	1369	void key_release (XKeyEvent &ev);
1138	unsigned int cmd_write (const char *str, unsigned int count);
1139		1370
1140	wchar_t next_char () NOTHROW;	1371	wchar_t next_char () NOTHROW;
1141	wchar_t cmd_getc () THROW ((class out_of_input));	1372	wchar_t cmd_getc () THROW ((class out_of_input));
1142	uint32_t next_octet () NOTHROW;	1373	uint32_t next_octet () NOTHROW;
1143	uint32_t cmd_get8 () THROW ((class out_of_input));	1374	uint32_t cmd_get8 () THROW ((class out_of_input));
1144		1375
1145	bool cmd_parse ();	1376	void cmd_parse ();
1146	void mouse_report (XButtonEvent &ev);	1377	void mouse_report (XButtonEvent &ev);
1147	void button_press (XButtonEvent &ev);	1378	void button_press (XButtonEvent &ev);
1148	void button_release (XButtonEvent &ev);	1379	void button_release (XButtonEvent &ev);
1149	void focus_in ();	1380	void focus_in ();
1150	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
1151	void update_fade_color (unsigned int idx);	1387	void update_fade_color (unsigned int idx);
1152	#ifdef PRINTPIPE	1388	#ifdef PRINTPIPE
1153	FILE *popen_printer ();	1389	FILE *popen_printer ();
1154	int pclose_printer (FILE *stream);	1390	int pclose_printer (FILE *stream);
1155	#endif	1391	#endif
…		…
1161	void process_window_ops (const int *args, unsigned int nargs);	1397	void process_window_ops (const int *args, unsigned int nargs);
1162	char *get_to_st (unicode_t &ends_how);	1398	char *get_to_st (unicode_t &ends_how);
1163	void process_dcs_seq ();	1399	void process_dcs_seq ();
1164	void process_osc_seq ();	1400	void process_osc_seq ();
1165	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);
1166	void process_xterm_seq (int op, const char *str, char resp);	1402	void process_xterm_seq (int op, char *str, char resp);
1167	int privcases (int mode, unsigned long bit);	1403	int privcases (int mode, unsigned long bit);
1168	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);
1169	void process_sgr_mode (unsigned int nargs, const int *arg);	1405	void process_sgr_mode (unsigned int nargs, const int *arg);
1170	void process_graphics ();
1171	// 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);
1172	bool init_vars ();	1410	void init_vars ();
1173	void init_secondary ();
1174	const char **init_resources (int argc, const char *const *argv);	1411	const char **init_resources (int argc, const char *const *argv);
1175	void init_env ();	1412	void init_env ();
1176	void set_locale (const char *locale);	1413	void set_locale (const char *locale);
1177	void init_xlocale ();	1414	void init_xlocale ();
1178	void init_command (const char *const *argv);	1415	void init_command (const char *const *argv);
1179	void run_command (const char *const *argv);	1416	void run_command (const char *const *argv);
1180	int run_child (const char *const *argv);	1417	int run_child (const char *const *argv);
1181	void color_aliases (int idx);	1418	void color_aliases (int idx);
1182	void create_windows (int argc, const char *const *argv);	1419	void create_windows (int argc, const char *const *argv);
1183	void Get_Colours ();	1420	void get_colours ();
1184	void get_ourmods ();	1421	void get_ourmods ();
		1422	void set_icon (const char *file);
1185	// main.C	1423	// main.C
1186	void tt_winch ();	1424	void tt_winch ();
1187	rxvt_term ();	1425	rxvt_term ();
1188	~rxvt_term ();	1426	~rxvt_term ();
1189	void destroy ();	1427	void destroy ();
1190	void emergency_cleanup ();	1428	void emergency_cleanup ();
1191	bool init (int argc, const char *const *argv, stringvec *envv);
1192	void recolour_cursor ();	1429	void recolour_cursor ();
1193	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);	1430	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1194	void window_calc (unsigned int newwidth, unsigned int newheight);	1431	void window_calc (unsigned int newwidth, unsigned int newheight);
1195	bool set_fonts ();	1432	bool set_fonts ();
1196	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);
1197	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);
1198	void set_title (const char *str);	1436	void set_title (const char *str);
1199	void set_icon_name (const char *str);	1437	void set_icon_name (const char *str);
1200	void set_window_color (int idx, const char *color);	1438	void set_window_color (int idx, const char *color);
1201	void set_colorfgbg ();	1439	char *get_colorfgbg ();
1202	bool set_color (rxvt_color &color, const char *name);	1440	bool set_color (rxvt_color &color, const char *name);
1203	void alias_color (int dst, int src);	1441	void alias_color (int dst, int src);
1204	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1442	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1205	void get_window_origin (int &x, int &y);	1443	void get_window_origin (int &x, int &y);
1206	Pixmap get_pixmap_property (int prop_id);	1444	Pixmap get_pixmap_property (Atom property);
1207		1445
1208	// screen.C	1446	// screen.C
1209
1210	void lalloc (line_t &l) const
1211	{
1212	l.t = (text_t *)talloc->alloc ();
1213	l.r = (rend_t *)ralloc->alloc ();
1214	}
1215
1216	#if 0
1217	void lfree (line_t &l)
1218	{
1219	talloc->free (l.t);
1220	ralloc->free (l.r);
1221	}
1222	#endif
1223
1224	void lresize (line_t &l) const
1225	{
1226	if (!l.t)
1227	return;
1228
1229	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1230	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1231
1232	l.l = min (l.l, ncol);
1233
1234	if (ncol > prev_ncol)
1235	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1236	}
1237		1447
1238	int fgcolor_of (rend_t r) const NOTHROW	1448	int fgcolor_of (rend_t r) const NOTHROW
1239	{	1449	{
1240	int base = GET_BASEFG (r);	1450	int base = GET_BASEFG (r);
1241	#ifndef NO_BRIGHTCOLOR	1451	#ifndef NO_BRIGHTCOLOR
1242	if (r & RS_Bold	1452	if (r & RS_Bold
1243	# if ENABLE_STYLES	1453	# if ENABLE_STYLES
1244	&& option (Opt_intensityStyles)	1454	&& option (Opt_intensityStyles)
1245	# endif	1455	# endif
1246	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1456	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1247	base += minBrightCOLOR - minCOLOR;	1457	base += minBrightCOLOR - minCOLOR;
1248	#endif	1458	#endif
1249	return base;	1459	return base;
1250	}	1460	}
1251		1461
…		…
1255	#ifndef NO_BRIGHTCOLOR	1465	#ifndef NO_BRIGHTCOLOR
1256	if (r & RS_Blink	1466	if (r & RS_Blink
1257	# if ENABLE_STYLES	1467	# if ENABLE_STYLES
1258	&& option (Opt_intensityStyles)	1468	&& option (Opt_intensityStyles)
1259	# endif	1469	# endif
1260	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1470	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1261	base += minBrightCOLOR - minCOLOR;	1471	base += minBrightCOLOR - minCOLOR;
1262	#endif	1472	#endif
1263	return base;	1473	return base;
1264	}	1474	}
1265		1475
1266	bool option (uint8_t opt) const NOTHROW	1476	bool option (uint8_t opt) const NOTHROW
1267	{	1477	{
1268	return options[opt >> 3] & (1 << (opt & 7));	1478	return options[opt >> 3] & (1 << (opt & 7));
1269	}	1479	}
1270		1480
1271	void set_option (uint8_t opt, bool set = true) NOTHROW	1481	void set_option (uint8_t opt, bool set = true) NOTHROW;
1272	{
1273	if (set)
1274	options[opt >> 3] |= (1 << (opt & 7));
1275	else
1276	options[opt >> 3] &= ~(1 << (opt & 7));
1277	}
1278
1279	void PrivMode (int set, unsigned bit) NOTHROW
1280	{
1281	if (set)
1282	priv_modes |= bit;
1283	else
1284	priv_modes &= ~bit;
1285	}
1286		1482
1287	// modifies first argument(!)	1483	// modifies first argument(!)
		1484	void tt_paste (char *data, unsigned int len) NOTHROW;
1288	void paste (char *data, unsigned int len) NOTHROW;	1485	void paste (char *data, unsigned int len) NOTHROW;
		1486	void scr_alloc () NOTHROW;
1289	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1487	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1290	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1488	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1489	void scr_kill_char (line_t &l, int col) const NOTHROW;
1291	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1490	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1292	void scr_reset ();	1491	void scr_reset ();
1293	void scr_release () NOTHROW;	1492	void scr_release () NOTHROW;
1294	void scr_clear (bool really = false) NOTHROW;	1493	void scr_clear (bool really = false) NOTHROW;
1295	void scr_refresh () NOTHROW;	1494	void scr_refresh () NOTHROW;
…		…
1300	void scr_backindex () NOTHROW;	1499	void scr_backindex () NOTHROW;
1301	void scr_forwardindex () NOTHROW;	1500	void scr_forwardindex () NOTHROW;
1302	#endif	1501	#endif
1303	void scr_touch (bool refresh) NOTHROW;	1502	void scr_touch (bool refresh) NOTHROW;
1304	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1503	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1305	void scr_recolour () NOTHROW;	1504	void scr_recolour (bool refresh = true) NOTHROW;
1306	void scr_remap_chars () NOTHROW;	1505	void scr_remap_chars () NOTHROW;
1307	void scr_remap_chars (line_t &l) NOTHROW;	1506	void scr_remap_chars (line_t &l) NOTHROW;
1308		1507
1309	enum cursor_mode { SAVE, RESTORE };	1508	enum cursor_mode { SAVE, RESTORE };
1310		1509
1311	void scr_poweron ();	1510	void scr_poweron ();
		1511	void scr_soft_reset () NOTHROW;
1312	void scr_cursor (cursor_mode mode) NOTHROW;	1512	void scr_cursor (cursor_mode mode) NOTHROW;
1313	void scr_do_wrap () NOTHROW;	1513	void scr_do_wrap () NOTHROW;
1314	void scr_swap_screen () NOTHROW;	1514	void scr_swap_screen () NOTHROW;
1315	void scr_change_screen (int scrn);	1515	void scr_change_screen (int scrn);
1316	void scr_color (unsigned int color, int fgbg) NOTHROW;	1516	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1344	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1544	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1345	void scr_reverse_selection () NOTHROW;	1545	void scr_reverse_selection () NOTHROW;
1346	void scr_dump (int fd) NOTHROW;	1546	void scr_dump (int fd) NOTHROW;
1347		1547
1348	void selection_check (int check_more) NOTHROW;	1548	void selection_check (int check_more) NOTHROW;
1349	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1350	void selection_property (Window win, Atom prop) NOTHROW;
1351	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1549	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1352	int selection_request_other (Atom target, int selnum) NOTHROW;
1353	void selection_clear () NOTHROW;	1550	void selection_clear (bool clipboard = false) NOTHROW;
1354	void selection_make (Time tm);	1551	void selection_make (Time tm);
1355	bool selection_grab (Time tm) NOTHROW;	1552	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1356	void selection_start_colrow (int col, int row) NOTHROW;	1553	void selection_start_colrow (int col, int row) NOTHROW;
1357	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1554	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1358	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1555	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1359	void selection_remove_trailing_spaces () NOTHROW;	1556	void selection_remove_trailing_spaces () NOTHROW;
1360	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1557	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1361	void selection_click (int clicks, int x, int y) NOTHROW;	1558	void selection_click (int clicks, int x, int y) NOTHROW;
1362	void selection_extend (int x, int y, int flag) NOTHROW;	1559	void selection_extend (int x, int y, int flag) NOTHROW;
1363	void selection_rotate (int x, int y) NOTHROW;	1560	void selection_rotate (int x, int y) NOTHROW;
1364		1561
1365	#if defined(NEXT_SCROLLBAR)
1366	// scrollbar-next.C
1367	Pixmap renderPixmap (const char *const *data, int width, int height);
1368	void init_scrollbar_stuff ();
1369	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1370	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1371	#endif
1372
1373	#if defined(RXVT_SCROLLBAR)
1374	// scrollbar-rxvt.C
1375	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1376	#endif
1377
1378	#if defined(XTERM_SCROLLBAR)
1379	// scrollbar-xterm.C
1380	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1381	#endif
1382
1383	#if defined(PLAIN_SCROLLBAR)
1384	// scrollbar-plain.C
1385	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1386	#endif
1387
1388	// scrollbar.C
1389	void resize_scrollbar ();
1390	int scrollbar_mapping (int map);
1391	int scrollbar_show (int update);
1392	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1393
1394	// xdefaults.C	1562	// xdefaults.C
1395	void get_options (int argc, const char *const *argv);	1563	const char **get_options (int argc, const char *const *argv);
1396	int parse_keysym (const char *str, const char *arg);	1564	int parse_keysym (const char *str, const char *arg);
1397	const char *x_resource (const char *name);	1565	const char *x_resource (const char *name);
1398	void extract_resources ();	1566	void extract_resources ();
		1567	void extract_keysym_resources ();
		1568	void find_resources (const char *n_prefix, const char *c_prefix, int mode,
		1569	Bool (*proc)(XrmDatabase *, XrmBindingList, XrmQuarkList, XrmRepresentation *, XrmValue *, XPointer));
		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	}
1399	};	1577	};
1400		1578
1401	#endif /* _RXVT_H_ */	1579	#endif /* _RXVT_H_ */
1402		1580

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