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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.287 by sasha, Mon Aug 6 22:42:05 2007 UTC vs.
Revision 1.417 by root, Tue Nov 23 22:58:09 2010 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 "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		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_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
7		49
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	50	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	51	# define ENABLE_OVERLAY 1
…		…
18	# define ENABLE_XEMBED 1	60	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	61	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	62	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	63	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
23	#else	66	#else
24	# define ENABLE_MINIMAL 1	67	# define ENABLE_MINIMAL 1
25	#endif	68	#endif
26		69
27	#include <limits.h>	70	#include <limits.h>
28		71
29	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	73	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS
34	# include <X11/Xmd.h>
35	#endif
36		76
37	#include "encoding.h"	77	#include "encoding.h"
38	#include "rxvtutil.h"	78	#include "rxvtutil.h"
39	#include "rxvtfont.h"	79	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
41	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
42	#include "salloc.h"	83	#include "salloc.h"
43	#include "libptytty.h"	84	#include "libptytty.h"
44		85
45	#include "rxvtperl.h"	86	#include "rxvtperl.h"
46		87
…		…
56	/*	97	/*
57	*****************************************************************************	98	*****************************************************************************
58	* SYSTEM HACKS	99	* SYSTEM HACKS
59	*****************************************************************************	100	*****************************************************************************
60	*/	101	*/
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		102
71	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;	104	typedef char *XPointer;
73	#endif	105	#endif
74		106
75	#include <termios.h>	107	#include <termios.h>
76	typedef struct termios ttymode_t;
77		108
78	#ifdef HAVE_AFTERIMAGE	109	#include "background.h"
79	# include <afterimage.h>
80	#undef min
81	#undef max
82	#endif
83		110
84	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
85	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
86	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
87	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
88	#endif	115	#endif
89		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 */
		120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
		124	#endif
		125
90	/****************************************************************************/	126	/****************************************************************************/
91		127
92	// exception thrown on fatal (per-instance) errors	128	// exception thrown on fatal (per-instance) errors
93	class rxvt_failure_exception { };	129	class rxvt_failure_exception { };
94		130
95	// exception thrown when the command parser runs out of input data	131	// exception thrown when the command parser runs out of input data
96	class out_of_input { };	132	class out_of_input { };
97		133
98	/*	134	/*
99	*****************************************************************************	135	*****************************************************************************
100	* PROTOTYPES	136	* PROTOTYPES
101	*****************************************************************************	137	*****************************************************************************
102	*/	138	*/
103	// main.C	139	// main.C
104	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
105	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
106	void rxvt_clean_exit () NOTHROW;	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
107	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
108	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
109	void * rxvt_realloc (void *ptr, size_t size);
110		145
111	// misc.C	146	// misc.C
112	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
113	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
114	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
116		151
117	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
118
119	char * rxvt_r_basename (const char *str) NOTHROW;	152	const char * rxvt_basename (const char *str) NOTHROW;
120	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
121	void rxvt_log (const char *fmt,...) NOTHROW;	154	void rxvt_log (const char *fmt,...) NOTHROW;
122	void rxvt_warn (const char *fmt,...) NOTHROW;	155	void rxvt_warn (const char *fmt,...) NOTHROW;
123	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
124	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
125		158
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;	159	char * rxvt_strtrim (char *str) NOTHROW;
129	int rxvt_Str_escaped (char *str) NOTHROW;
130	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
131	void rxvt_freecommastring (char **cs) NOTHROW;	161	void rxvt_freecommastring (char **cs) NOTHROW;
		162
		163	void * rxvt_malloc (size_t size);
		164	void * rxvt_calloc (size_t number, size_t size);
		165	void * rxvt_realloc (void *ptr, size_t size);
132		166
133	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
134		168
135	// temporarily replace the process environment	169	// temporarily replace the process environment
136	extern char **environ;	170	extern char **environ;
137	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
138		172
		173	static inline void
139	inline void set_environ (stringvec *envv)	174	set_environ (stringvec *envv)
140	{	175	{
141	#if ENABLE_PERL	176	#if ENABLE_PERL
142	assert (envv);	177	assert (envv);
143	#else	178	#else
144	if (envv)	179	if (envv)
145	#endif	180	#endif
146	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
147	}	182	}
148		183
		184	static inline void
149	inline void set_environ (char **envv)	185	set_environ (char **envv)
150	{	186	{
151	#if ENABLE_PERL	187	#if ENABLE_PERL
152	assert (envv);	188	assert (envv);
153	#else	189	#else
154	if (envv)	190	if (envv)
…		…
159	/*	195	/*
160	*****************************************************************************	196	*****************************************************************************
161	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
162	*****************************************************************************	198	*****************************************************************************
163	*/	199	*/
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
183	bool render_asim (rxvt_term *target, ASImage *background, ARGB32 tint);
184	# endif
185
186	#define bgPmap_defaultScale 100
187	#define bgPmap_defaultAlign 50
188	unsigned int h_scale, v_scale;/* percents of the window size */
189	int h_align, v_align; /* percents of the window size:
190	0 - left align, 50 - center, 100 - right */
191
192	bool handle_geometry (const char *geom);
193
194	# endif
195
196	# define bgPmap_geometrySet (1UL<<0)
197	# define bgPmap_propScale (1UL<<1)
198	# define bgPmap_geometryFlags (bgPmap_geometrySet|bgPmap_propScale)
199
200	# define bgPmap_Transparent (1UL<<16)
201	unsigned long flags;
202
203	Pixmap pixmap;
204	unsigned int pmap_width, pmap_height;
205	unsigned int pmap_depth;
206
207	bool window_size_sensitive();
208
209	};
210	#else
211	# undef HAVE_BG_PIXMAP
212	#endif
213		200
214	/*	201	/*
215	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
216	* pared down from XButtonEvent	203	* pared down from XButtonEvent
217	*/	204	*/
218	struct mouse_event {	205	struct mouse_event
		206	{
219	int clicks;	207	int clicks;
220	Time time; /* milliseconds */	208	Time time; /* milliseconds */
221	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
222	unsigned int button; /* detail */	210	unsigned int button; /* detail */
223	};	211	};
224		212
225	#if ENABLE_FRILLS
226	typedef struct _mwmhints {
227	CARD32 flags;
228	CARD32 functions;
229	CARD32 decorations;
230	INT32 input_mode;
231	CARD32 status;
232	} MWMHints;
233	#endif
234
235	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
236	// XEMBED messages	214	// XEMBED messages
237	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
238	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
239	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
240	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
241	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
242	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
243	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
244	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
245		223
246	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
247	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
248	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
249	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
250	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
251		229
252	// XEMBED detail code	230	// XEMBED detail code
253	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
254	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
255	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
256		234
257	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
258	#endif	236	#endif
259		237
…		…
263	*****************************************************************************	241	*****************************************************************************
264	*/	242	*/
265		243
266	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
267	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
268	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
269	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
270	#else	248	#else
271	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
272	#endif	250	#endif
273	#ifndef TERMENV	251	#ifndef TERMENV
		252	# if USE_256_COLORS
		253	# define TERMENV "rxvt-unicode-256color"
		254	# else
274	# define TERMENV "rxvt-unicode"	255	# define TERMENV "rxvt-unicode"
		256	# endif
275	#endif	257	#endif
276		258
277	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
278	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
279	#endif	261	#endif
280		262
281	/* now look for other badly set stuff */
282
283	#if !defined (EACCESS) && defined(EAGAIN)
284	# define EACCESS EAGAIN
285	#endif
286
287	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
288	# define EXIT_SUCCESS 0 /* exit function success */
289	# define EXIT_FAILURE 1 /* exit function failure */
290	#endif
291
292	#define scrollBar_esc 30	263	#define scrollBar_esc 30
293		264
294	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
295	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
296	#endif	267	#endif
297
298	#define R_SB_ALIGN_CENTRE 0
299	#define R_SB_ALIGN_TOP 1
300	#define R_SB_ALIGN_BOTTOM 2
301
302	#define R_SB_NEXT 1
303	#define R_SB_XTERM 2
304	#define R_SB_PLAIN 4
305	#define R_SB_RXVT 8
306
307	#define SB_WIDTH_NEXT 19
308	#define SB_WIDTH_XTERM 15
309	#define SB_WIDTH_PLAIN 7
310	#ifndef SB_WIDTH_RXVT
311	# define SB_WIDTH_RXVT 10
312	#endif
313
314	/*
315	* NeXT scrollbar defines
316	*/
317	#define SB_PADDING 1
318	#define SB_BORDER_WIDTH 1
319	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
320	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
321	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
322	#define SB_MARGIN_SPACE (SB_PADDING * 2)
323	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
324	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
325	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
326	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
327	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
328	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
329	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
330	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
331	/*
332	* +-------------+
333	* | | <---< SB_PADDING
334	* | ::::::::::: |
335	* | ::::::::::: |
336	* '''''''''''''''''
337	* ,,,,,,,,,,,,,,,,,
338	* | ::::::::::: |
339	* | ::::::::::: |
340	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
341	* | | :::::::: |
342	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
343	* | +---------+ |
344	* | | ......%%| |
345	* | | ......%%| |
346	* | | .. ()..%%| |
347	* | | ......%%| |
348	* | | %%%%%%%%| |
349	* | +---------+ | <.........................
350	* | | <---< SB_PADDING :
351	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
352	* | | ......%%| | | : :
353	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
354	* | | %%%%%%%%| | | : :
355	* | +---------+ | <-+ : :
356	* | | : :
357	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
358	* | | ......%%| | | : :
359	* | | ..\/..%%| | | : :
360	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
361	* | +---------+ | | : :
362	* | | | : :
363	* +-------------+ <-+.........:............:
364	* ^^|_________| :
365	* || | :
366	* || +---< SB_BUTTON_WIDTH
367	* || :
368	* |+------< SB_PADDING
369	* |: :
370	* +----< SB_BORDER_WIDTH
371	* : :
372	* :............:
373	* |
374	* +---< SB_WIDTH_NEXT
375	*/
376		268
377	enum {	269	enum {
378	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
379	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
380	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
416	enum {	308	enum {
417	PRIMARY = 0,	309	PRIMARY = 0,
418	SECONDARY,	310	SECONDARY,
419	};	311	};
420		312
		313	// define various rendition bits and masks. the rendition word
		314	// is 32 bits in size, and we should use it as efficiently as possible
		315
421	#define RS_None 0	316	#define RS_None 0
422		317
423	#define RS_fgMask 0x0000007fUL // 128 colors	318	// GET_BGATTR depends on RS_fgShift > RS_bgShift
424	#define RS_bgMask 0x00003f80UL // 128 colors	319	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		320	#define RS_bgShift 0
		321	#define RS_fgShift (RS_bgShift + Color_Bits)
		322	#define RS_bgMask (RS_colorMask << RS_bgShift)
		323	#define RS_fgMask (RS_colorMask << RS_fgShift)
		324
		325	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		326	#define RS_fontShift (RS_fgShift + Color_Bits)
		327	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		328	#define RS_fontCount rxvt_fontset::fontCount
		329	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		330
		331	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		332	#define RS_redraw (2UL << RS_fontShift)
		333
		334	#define RS_Sel (1UL << 22)
		335
		336	// 4 custom bits for extensions
		337	#define RS_customCount 16UL
		338	#define RS_customShift 23
		339	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
425		340
426	// font styles	341	// font styles
427	#define RS_Bold 0x00004000UL // value 1	342	#define RS_Bold (1UL << RS_styleShift)
428	#define RS_Italic 0x00008000UL // value 2	343	#define RS_Italic (2UL << RS_styleShift)
		344
		345	#define RS_styleCount 4
		346	#define RS_styleShift 27
		347	#define RS_styleMask (RS_Bold | RS_Italic)
429		348
430	// fake styles	349	// fake styles
431	#define RS_Blink 0x00010000UL // blink	350	#define RS_Blink (1UL << 29)
432	#define RS_RVid 0x00020000UL // reverse video	351	#define RS_RVid (1UL << 30) // reverse video
433	#define RS_Uline 0x00040000UL // underline	352	#define RS_Uline (1UL << 31) // underline
434
435	// toggle this to force redraw, must be != RS_Careful
436	#define RS_redraw 0x01000000UL
437
438	// 5 custom bits for extensions
439	#define RS_customCount 32
440	#define RS_customMask 0x00f80000UL
441	#define RS_customShift 19
442
443	// other flags
444	#define RS_Careful 0x80000000UL /* be careful when drawing these */
445
446	#define RS_styleCount 4
447	#define RS_styleMask (RS_Bold | RS_Italic)
448	#define RS_styleShift 14
449		353
450	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	354	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
451	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	355	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
452		356
453	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
454	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
455	#define RS_fontShift 24
456
457	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	357	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
458	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	358	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
459		359
460	#define Sel_none 0 /* Not waiting */	360	#define Sel_none 0 /* Not waiting */
461	#define Sel_normal 0x01 /* normal selection */	361	#define Sel_normal 0x01 /* normal selection */
462	#define Sel_incr 0x02 /* incremental selection */	362	#define Sel_incr 0x02 /* incremental selection */
463	#define Sel_direct 0x00	363	#define Sel_direct 0x00
…		…
472	C0_NUL = 0x00,	372	C0_NUL = 0x00,
473	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	373	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
474	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	374	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
475	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	375	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
476	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	376	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
477	};	377	};
478	#define CHAR_ST 0x9c /* 0234 */	378	#define CHAR_ST 0x9c /* 0234 */
479		379
480	/*	380	/*
481	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	381	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
482	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	382	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
485	XTerm_name = 0,	385	XTerm_name = 0,
486	XTerm_iconName = 1,	386	XTerm_iconName = 1,
487	XTerm_title = 2,	387	XTerm_title = 2,
488	XTerm_property = 3, // change X property	388	XTerm_property = 3, // change X property
489	XTerm_Color = 4, // change colors	389	XTerm_Color = 4, // change colors
490	XTerm_Color00 = 10, // not implemented, CLASH!	390	XTerm_Color00 = 10, // change fg color
491	XTerm_Color01 = 11, // not implemented	391	XTerm_Color01 = 11, // change bg color
492	XTerm_Color_cursor = 12, // change actual 'Cursor' color	392	XTerm_Color_cursor = 12, // change actual 'Cursor' color
493	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	393	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
494	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	394	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
495	XTerm_Color05 = 15, // not implemented (tektronix fg)	395	XTerm_Color05 = 15, // not implemented (tektronix fg)
496	XTerm_Color06 = 16, // not implemented (tektronix bg)	396	XTerm_Color06 = 16, // not implemented (tektronix bg)
497	XTerm_Color_RV = 17, // change actual 'Highlight' color	397	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		398	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
498	XTerm_logfile = 46, // not implemented	399	XTerm_logfile = 46, // not implemented
499	XTerm_font = 50,	400	XTerm_font = 50,
500		401
501	XTerm_konsole30 = 30, // reserved for konsole	402	XTerm_konsole30 = 30, // reserved for konsole
502	XTerm_konsole31 = 31, // reserved for konsole	403	XTerm_konsole31 = 31, // reserved for konsole
503	XTerm_emacs51 = 51, // reserved for emacs shell	404	XTerm_emacs51 = 51, // reserved for emacs shell
504	/*	405	/*
505	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	406	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
506	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
507	*/	407	*/
508	Rxvt_Color_BD = 18, // change actual 'Bold' color	408
509	Rxvt_Color_UL = 19, // change actual 'Underline' color	409	// deprecated
		410	Rxvt_restoreFG = 39,
		411	Rxvt_restoreBG = 49,
		412
510	Rxvt_Pixmap = 20, // new bg pixmap	413	Rxvt_Pixmap = 20, // new bg pixmap
511	Rxvt_restoreFG = 39, // change default fg color
512	Rxvt_restoreBG = 49, // change default bg color
513	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	414	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
514		415
515	URxvt_locale = 701, // change locale	416	URxvt_locale = 701, // change locale
516	URxvt_version = 702, // request version	417	URxvt_version = 702, // request version
517		418
518	URxvt_Color_IT = 704, // change actual 'Italic' colour	419	URxvt_Color_IT = 704, // change actual 'Italic' colour
519	URxvt_Color_tint = 705, // change actual tint colour	420	URxvt_Color_tint = 705, // change actual tint colour
		421	URxvt_Color_BD = 706, // change actual 'Bold' color
		422	URxvt_Color_UL = 707, // change actual 'Underline' color
520	URxvt_Color_BD = 706,	423	URxvt_Color_border = 708,
521	URxvt_Color_UL = 707,
522		424
523	URxvt_font = 710,	425	URxvt_font = 710,
524	URxvt_boldFont = 711,	426	URxvt_boldFont = 711,
525	URxvt_italicFont = 712,	427	URxvt_italicFont = 712,
526	URxvt_boldItalicFont = 713,	428	URxvt_boldItalicFont = 713,
527		429
528	URxvt_view_up = 720,	430	URxvt_view_up = 720,
529	URxvt_view_down = 721,	431	URxvt_view_down = 721,
530		432
531	URxvt_perl = 777,	433	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
532	};	434	};
533		435
534	/* Words starting with `Color_' are colours. Others are counts */	436	/* Words starting with `Color_' are colours. Others are counts */
535	/*	437	/*
536	* The PixColor and rendition colour usage should probably be decoupled	438	* The PixColor and rendition colour usage should probably be decoupled
…		…
566	Color_White = maxBrightCOLOR,	468	Color_White = maxBrightCOLOR,
567	#else	469	#else
568	Color_White = maxCOLOR,	470	Color_White = maxCOLOR,
569	#endif	471	#endif
570	minTermCOLOR = Color_White + 1,	472	minTermCOLOR = Color_White + 1,
		473	#if USE_256_COLORS
		474	maxTermCOLOR = Color_White + 240,
		475	#else
571	maxTermCOLOR = Color_White + 72,	476	maxTermCOLOR = Color_White + 72,
		477	#endif
572	#ifndef NO_CURSORCOLOR	478	#ifndef NO_CURSORCOLOR
573	Color_cursor,	479	Color_cursor,
574	Color_cursor2,	480	Color_cursor2,
575	#endif	481	#endif
576	Color_pointer_fg,	482	Color_pointer_fg,
…		…
585	#if ENABLE_FRILLS	491	#if ENABLE_FRILLS
586	Color_underline,	492	Color_underline,
587	#endif	493	#endif
588	#ifdef OPTION_HC	494	#ifdef OPTION_HC
589	Color_HC,	495	Color_HC,
		496	Color_HTC,
590	#endif	497	#endif
591	#ifdef KEEP_SCROLLCOLOR
592	Color_scroll,	498	Color_scroll,
		499	#ifdef RXVT_SCROLLBAR
593	Color_trough,	500	Color_trough,
594	#endif	501	#endif
595	#if ENABLE_TRANSPARENCY	502	#if ENABLE_TRANSPARENCY
596	Color_tint,	503	Color_tint,
597	#endif	504	#endif
598	#if OFF_FOCUS_FADING	505	#if OFF_FOCUS_FADING
599	Color_fade,	506	Color_fade,
600	#endif	507	#endif
601	NRS_COLORS, /* */	508	NRS_COLORS, /* */
602	#ifdef KEEP_SCROLLCOLOR	509	#ifdef RXVT_SCROLLBAR
603	Color_topShadow = NRS_COLORS,	510	Color_topShadow = NRS_COLORS,
604	Color_bottomShadow,	511	Color_bottomShadow,
605	TOTAL_COLORS	512	TOTAL_COLORS
606	#else	513	#else
607	TOTAL_COLORS = NRS_COLORS	514	TOTAL_COLORS = NRS_COLORS
608	#endif	515	#endif
609	};	516	};
610		517
		518	#if USE_256_COLORS
		519	# define Color_Bits 9 // 0 .. maxTermCOLOR
		520	#else
611	#define Color_Bits 7 // 0 .. maxTermCOLOR	521	# define Color_Bits 7 // 0 .. maxTermCOLOR
		522	#endif
612		523
613	/*	524	/*
614	* Resource list	525	* Resource list
615	*/	526	*/
616	enum {	527	enum {
…		…
641	#define PrivMode_TtyOutputInh (1UL<<15)	552	#define PrivMode_TtyOutputInh (1UL<<15)
642	#define PrivMode_Keypress (1UL<<16)	553	#define PrivMode_Keypress (1UL<<16)
643	#define PrivMode_smoothScroll (1UL<<17)	554	#define PrivMode_smoothScroll (1UL<<17)
644	#define PrivMode_vt52 (1UL<<18)	555	#define PrivMode_vt52 (1UL<<18)
645	#define PrivMode_LFNL (1UL<<19)	556	#define PrivMode_LFNL (1UL<<19)
646	/* too annoying to implement X11 highlight tracking */	557	#define PrivMode_MouseBtnEvent (1UL<<20)
647	/* #define PrivMode_MouseX11Track (1LU<<20) */	558	#define PrivMode_MouseAnyEvent (1UL<<21)
		559	#define PrivMode_BracketPaste (1UL<<22)
		560	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		561	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
648		562
649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	563	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650	#define PrivMode(test,bit) \
651	if (test) \
652	priv_modes |= (bit); \
653	else \
654	priv_modes &= ~(bit)
655		564
656	#ifdef ALLOW_132_MODE	565	#ifdef ALLOW_132_MODE
657	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	566	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658	#else	567	#else
659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
661		570
662	// do not change these constants lightly, there are many interdependencies	571	// do not change these constants lightly, there are many interdependencies
663	#define IMBUFSIZ 128 // input modifier buffer sizes	572	#define IMBUFSIZ 128 // input modifier buffer sizes
664	#define KBUFSZ 512 // size of keyboard mapping buffer	573	#define KBUFSZ 512 // size of keyboard mapping buffer
665	#define CBUFSIZ 2048 // size of command buffer	574	#define CBUFSIZ 2048 // size of command buffer
		575	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
666	#define UBUFSIZ 2048 // character buffer	576	#define UBUFSIZ 2048 // character buffer
667		577
668	#ifndef PATH_MAX	578	#if ENABLE_FRILLS
669	# define PATH_MAX 16384	579	# include <X11/Xmd.h>
		580	typedef struct _mwmhints
		581	{
		582	CARD32 flags;
		583	CARD32 functions;
		584	CARD32 decorations;
		585	INT32 input_mode;
		586	CARD32 status;
		587	} MWMHints;
670	#endif	588	#endif
671		589
672	/* Motif window hints */	590	/* Motif window hints */
673	#define MWM_HINTS_FUNCTIONS (1L << 0)	591	#define MWM_HINTS_FUNCTIONS (1L << 0)
674	#define MWM_HINTS_DECORATIONS (1L << 1)	592	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
699	/*	617	/*
700	*****************************************************************************	618	*****************************************************************************
701	* MACRO DEFINES	619	* MACRO DEFINES
702	*****************************************************************************	620	*****************************************************************************
703	*/	621	*/
		622
		623	// speed hack, copy some member variable into a local variable of the same name
704	#define dLocal(type,name) type const name = this->name	624	#define dLocal(type,name) type const name = this->name
705		625
706	// for speed reasons, we assume that all codepoints 32 to 126 are	626	// for speed reasons, we assume that all codepoints 32 to 126 are
707	// single-width.	627	// single-width.
708	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	628	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
715	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	635	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
716	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	636	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
717	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	637	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
718	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	638	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
719		639
720	// for m >= -n, ensure remainder lies between 0..n-1
721	#define MOD(m,n) (((m) + (n)) % (n))
722
723	#define LINENO(n) MOD (term_start + int(n), total_rows)	640	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
724	#define ROW(n) row_buf [LINENO (n)]	641	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		642
		643	#define LINENO(n) LINENO_of (this, n)
		644	#define ROW(n) ROW_of (this, n)
725		645
726	/* how to build & extract colors and attributes */	646	/* how to build & extract colors and attributes */
727	#define GET_BASEFG(x) (((x) & RS_fgMask))	647	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
728	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	648	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
729		649
730	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	650	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
731	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	651	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
732		652
733	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	653	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
734	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	654	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
735		655
736	#define GET_ATTR(x) (((x) & RS_attrMask))	656	#define GET_ATTR(x) (((x) & RS_attrMask))
		657	// return attributes defining the background, encoding doesn't matter
		658	// depends on RS_fgShift > RS_bgShift
737	#define GET_BGATTR(x) \	659	#define GET_BGATTR(x) \
		660	(expect_false ((x) & RS_RVid) \
738	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	661	? (((x) & (RS_attrMask & ~RS_RVid)) \
739	| (((x) & RS_fgMask)<<Color_Bits)) \	662	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
740	: ((x) & (RS_attrMask | RS_bgMask)))	663	: ((x) & (RS_attrMask | RS_bgMask)))
741	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	664	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
742	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	665	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
743	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	666	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
744		667
745	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	668	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
746		669
747	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	670	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
748	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	671	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
749		672
750	#if ENABLE_STYLES	673	#if ENABLE_STYLES
751	# define FONTSET(style) fontset[GET_STYLE (style)]	674	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
752	#else	675	#else
753	# define FONTSET(style) fontset[0]	676	# define FONTSET_of(t,style) (t)->fontset[0]
754	#endif	677	#endif
755		678
756	#ifdef HAVE_SCROLLBARS	679	#define FONTSET(style) FONTSET_of (this, style)
757	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
758	#else
759	# define scrollbar_TotalWidth() (0)
760	#endif
761	#define scrollbar_isMotion() (scrollBar.state == 'm')
762	#define scrollbar_isUp() (scrollBar.state == 'U')
763	#define scrollbar_isDn() (scrollBar.state == 'D')
764	#define scrollbar_isUpDn() isupper (scrollBar.state)
765	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
766
767	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
768	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
769	&& (y) <= scrollbarnext_dnval ())
770	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
771	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
772	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
773	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
774	#define SCROLLRXVT_MINHEIGHT 10
775	#define SCROLLXTERM_MINHEIGHT 10
776
777	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
778	? SCROLLNEXT_MINHEIGHT \
779	: SCROLLRXVT_MINHEIGHT)
780	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
781	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
782	#define scrollbar_position(y) ((y) - scrollBar.beg)
783	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
784	- scrollbar_minheight ())
785		680
786	typedef callback<void (const char *)> log_callback;	681	typedef callback<void (const char *)> log_callback;
787	typedef callback<int (int)> getfd_callback;	682	typedef callback<int (int)> getfd_callback;
788
789	#define SET_LOCALE(locale) rxvt_set_locale (locale)
790	extern bool rxvt_set_locale (const char *locale) NOTHROW;
791	extern void rxvt_push_locale (const char *locale) NOTHROW;
792	extern void rxvt_pop_locale () NOTHROW;
793		683
794	/****************************************************************************/	684	/****************************************************************************/
795		685
796	#define LINE_LONGER 0x0001 // line is continued on the next row	686	#define LINE_LONGER 0x0001 // line is continued on the next row
797	#define LINE_FILTERED 0x0002 // line has been filtered	687	#define LINE_FILTERED 0x0002 // line has been filtered
798	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	688	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
799	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	689	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
800	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	690	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
801		691
802	struct line_t {	692	struct line_t
		693	{
803	text_t *t; // terminal the text	694	text_t *t; // terminal the text
804	rend_t *r; // rendition, uses RS_ flags	695	rend_t *r; // rendition, uses RS_ flags
805	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	696	tlen_t_ l; // length of each text line
806	uint32_t f; // flags	697	uint32_t f; // flags
807		698
808	bool is_longer ()	699	bool is_longer ()
809	{	700	{
810	return f & LINE_LONGER;	701	return f & LINE_LONGER;
…		…
840	}	731	}
841	};	732	};
842		733
843	/****************************************************************************/	734	/****************************************************************************/
844		735
845	// primivite wrapper around mbstate_t to ensure initialisation	736	// primitive wrapper around mbstate_t to ensure initialisation
846	struct mbstate {	737	struct mbstate
		738	{
847	mbstate_t mbs;	739	mbstate_t mbs;
848		740
849	operator mbstate_t *() { return &mbs; }	741	operator mbstate_t *() { return &mbs; }
850	void reset () { memset (&mbs, 0, sizeof (mbs)); }	742	void reset () { memset (&mbs, 0, sizeof (mbs)); }
851	mbstate () { reset (); }	743	mbstate () { reset (); }
…		…
853		745
854	/****************************************************************************/	746	/****************************************************************************/
855		747
856	#define UNICODE_MASK 0x1fffffUL	748	#define UNICODE_MASK 0x1fffffUL
857		749
858	#if UNICODE3	750	#if UNICODE_3
859	# define COMPOSE_LO 0x40000000UL	751	# define COMPOSE_LO 0x40000000UL
860	# define COMPOSE_HI 0x400fffffUL	752	# define COMPOSE_HI 0x400fffffUL
861	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	753	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
862	#else	754	#else
863	# if ENABLE_PERL	755	# if ENABLE_PERL
…		…
872		764
873	#if ENABLE_COMBINING	765	#if ENABLE_COMBINING
874	// compose chars are used to represent composite characters	766	// compose chars are used to represent composite characters
875	// that are not representable in unicode, as well as characters	767	// that are not representable in unicode, as well as characters
876	// not fitting in the BMP.	768	// not fitting in the BMP.
877	struct compose_char {	769	struct compose_char
		770	{
878	unicode_t c1, c2; // any chars != NOCHAR are valid	771	unicode_t c1, c2; // any chars != NOCHAR are valid
879	compose_char (unicode_t c1, unicode_t c2)	772	compose_char (unicode_t c1, unicode_t c2)
880	: c1(c1), c2(c2)	773	: c1(c1), c2(c2)
881	{ }	774	{ }
882	};	775	};
883		776
884	class rxvt_composite_vec {	777	class rxvt_composite_vec
		778	{
885	vector<compose_char> v;	779	vector<compose_char> v;
886	public:	780	public:
887	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	781	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
888	int expand (unicode_t c, wchar_t *r);	782	int expand (unicode_t c, wchar_t *r);
889	compose_char *operator [](text_t c)	783	compose_char *operator [](text_t c)
…		…
901		795
902	#ifdef KEYSYM_RESOURCE	796	#ifdef KEYSYM_RESOURCE
903	class keyboard_manager;	797	class keyboard_manager;
904	#endif	798	#endif
905		799
		800	typedef struct rxvt_term *rxvt_t;
		801
		802	extern rxvt_t rxvt_current_term;
		803
		804	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		805	#define GET_R rxvt_current_term
		806
		807	/* ------------------------------------------------------------------------- */
		808	struct overlay_base
		809	{
		810	int x, y, w, h; // overlay dimensions
		811	text_t **text;
		812	rend_t **rend;
		813
		814	// while tempting to add swap() etc. here, it effectively only increases code size
		815	};
		816
		817	/* ------------------------------------------------------------------------- */
		818
		819	typedef struct
		820	{
		821	int row;
		822	int col;
		823	} row_col_t;
		824
		825	/*
		826	* terminal limits:
		827	*
		828	* width : 1 <= width
		829	* height : 1 <= height
		830	* ncol : 1 <= ncol <= MAX(tlen_t)
		831	* nrow : 1 <= nrow <= MAX(int)
		832	* saveLines : 0 <= saveLines <= MAX(int)
		833	* term_start : 0 <= term_start < saveLines
		834	* total_rows : nrow + saveLines
		835	*
		836	* top_row : -saveLines <= top_row <= 0
		837	* view_start : top_row <= view_start <= 0
		838	*
		839	* | most coordinates are stored relative to term_start,
		840	* ROW_BUF | which is the first line of the terminal screen
		841	* |························= row_buf[0]
		842	* |························= row_buf[1]
		843	* |························= row_buf[2] etc.
		844	* |
		845	* +------------+···········= term_start + top_row
		846	* | scrollback |
		847	* | scrollback +---------+·= term_start + view_start
		848	* | scrollback | display |
		849	* | scrollback | display |
		850	* +------------+·display·+·= term_start
		851	* | terminal | display |
		852	* | terminal +---------+
		853	* | terminal |
		854	* | terminal |
		855	* +------------+···········= term_start + nrow - 1
		856	* |
		857	* |
		858	* END······················= total_rows
		859	*/
		860
		861	struct TermWin_t
		862	{
		863	int width; /* window width [pixels] */
		864	int height; /* window height [pixels] */
		865	int fwidth; /* font width [pixels] */
		866	int fheight; /* font height [pixels] */
		867	int fbase; /* font ascent (baseline) [pixels] */
		868	int ncol; /* window columns [characters] */
		869	int nrow; /* window rows [characters] */
		870	int focus; /* window has focus */
		871	int mapped; /* window state mapped? */
		872	int int_bwidth; /* internal border width */
		873	int ext_bwidth; /* external border width */
		874	int lineSpace; /* number of extra pixels between rows */
		875	int letterSpace; /* number of extra pixels between columns */
		876	int saveLines; /* number of lines that fit in scrollback */
		877	int total_rows; /* total number of rows in this terminal */
		878	int term_start; /* term lines start here */
		879	int view_start; /* scrollback view starts here */
		880	int top_row; /* topmost row index of scrollback */
		881	Window parent[6]; /* parent identifiers - we're parent[0] */
		882	Window vt; /* vt100 window */
		883	GC gc; /* GC for drawing */
		884	Pixmap pixmap;
		885	rxvt_drawable *drawable;
		886	rxvt_fontset *fontset[4];
		887	};
		888
		889	/*
		890	* screen accounting:
		891	* screen_t elements
		892	* row: Cursor row position : 0 <= row < nrow
		893	* col: Cursor column position : 0 <= col < ncol
		894	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		895	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		896	*
		897	* selection_t elements
		898	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		899	* nothing is selected
		900	* beg: row/column of beginning of selection : never past mark
		901	* mark: row/column of initial click : never past end
		902	* end: row/column of one character past end of selection
		903	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		904	* * Note: col == -1 ==> we're left of screen
		905	*
		906	*/
		907	struct screen_t
		908	{
		909	row_col_t cur; /* cursor position on the screen */
		910	int tscroll; /* top of settable scroll region */
		911	int bscroll; /* bottom of settable scroll region */
		912	unsigned int charset; /* character set number [0..3] */
		913	unsigned int flags; /* see below */
		914	row_col_t s_cur; /* saved cursor position */
		915	unsigned int s_charset; /* saved character set number [0..3] */
		916	char s_charset_char;
		917	rend_t s_rstyle; /* saved rendition style */
		918	};
		919
		920	enum selection_op_t
		921	{
		922	SELECTION_CLEAR = 0, /* nothing selected */
		923	SELECTION_INIT, /* marked a point */
		924	SELECTION_BEGIN, /* started a selection */
		925	SELECTION_CONT, /* continued selection */
		926	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		927	};
		928
		929	struct selection_t
		930	{
		931	wchar_t *text; /* selected text */
		932	unsigned int len; /* length of selected text */
		933	unsigned int screen; /* screen being used */
		934	unsigned int clicks; /* number of clicks */
		935	selection_op_t op; /* current operation */
		936	bool rect; /* rectangular selection? */
		937	row_col_t beg; /* beginning of selection <= mark */
		938	row_col_t mark; /* point of initial click <= end */
		939	row_col_t end; /* one character past end point */
		940	wchar_t *clip_text; /* text copied to the clipboard */
		941	unsigned int clip_len; /* length of clipboard text */
		942	};
		943
		944	/* ------------------------------------------------------------------------- */
		945
		946	/* screen_t flags */
		947	#define Screen_Relative (1<<0) /* relative origin mode flag */
		948	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		949	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		950	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		951	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		952	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		953
		954	/* rxvt_vars.options */
		955	enum {
		956	# define def(name,idx) Opt_ ## name = idx,
		957	# define nodef(name) Opt_ ## name = 0,
		958	# include "optinc.h"
		959	# undef nodef
		960	# undef def
		961	Opt_count
		962	};
		963
		964	/* ------------------------------------------------------------------------- */
		965
		966	struct rxvt_vars : TermWin_t
		967	{
		968	scrollBar_t scrollBar;
		969	uint8_t options[(Opt_count + 7) >> 3];
		970	XSizeHints szHint;
		971	rxvt_color *pix_colors;
		972	Cursor TermWin_cursor; /* cursor for vt window */
		973	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		974	line_t *drawn_buf; // text on screen
		975	line_t *swap_buf; // lines for swap buffer
		976	char *tabs; /* per location: 1 == tab-stop */
		977	screen_t screen;
		978	screen_t swap;
		979	selection_t selection;
		980	rxvt_color pix_colors_focused[TOTAL_COLORS];
		981	#ifdef OFF_FOCUS_FADING
		982	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		983	#endif
		984	};
		985
906	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	986	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		987	{
907		988
908	// special markers with magic addresses	989	// special markers with magic addresses
909	static const char resval_undef []; // options specifically unset	990	static const char resval_undef []; // options specifically unset
910	static const char resval_on []; // boolean options switched on	991	static const char resval_on []; // boolean options switched on
911	static const char resval_off []; // or off	992	static const char resval_off []; // or off
912		993
913	log_callback *log_hook; // log error messages through this hook, if != 0	994	log_callback *log_hook; // log error messages through this hook, if != 0
914	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	995	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
915	#if ENABLE_PERL	996	#if ENABLE_PERL
916	rxvt_perl_term perl;	997	rxvt_perl_term perl;
917	#endif	998	#endif
918	struct mbstate mbstate; // current input multibyte state	999	struct mbstate mbstate; // current input multibyte state
919		1000
920	unsigned char want_refresh:1,	1001	unsigned char want_refresh:1,
921	#ifdef ENABLE_TRANSPARENCY
922	want_full_refresh:1, /* awaiting full screen refresh */
923	am_transparent:1, /* is a transparent term */
924	am_pixmap_trans:1, /* transparency w/known root pixmap */
925	#endif
926	current_screen:1, /* primary or secondary */	1002	current_screen:1, /* primary or secondary */
927	num_scr_allow:1,	1003	num_scr_allow:1,
928	bypass_keystate:1,	1004	bypass_keystate:1,
		1005	#if ENABLE_FRILLS
		1006	urgency_hint:1,
		1007	#endif
929	#ifdef CURSOR_BLINK	1008	#if CURSOR_BLINK
930	hidden_cursor:1,	1009	hidden_cursor:1,
931	#endif	1010	#endif
932	#ifdef TEXT_BLINK	1011	#if TEXT_BLINK
933	hidden_text:1,	1012	hidden_text:1,
934	#endif	1013	#endif
935	#ifdef POINTER_BLANK	1014	#if POINTER_BLANK
936	hidden_pointer:1,	1015	hidden_pointer:1,
937	#endif	1016	#endif
938	enc_utf8:1, /* wether locale uses utf-8 */	1017	enc_utf8:1, /* whether locale uses utf-8 */
939	seen_input:1, /* wether we have seen some program output yet */	1018	seen_input:1, /* whether we have seen some program output yet */
940	seen_resize:1, /* wether we had a resize event */	1019	seen_resize:1, /* whether we had a resize event */
941	parsed_geometry:1;	1020	parsed_geometry:1;
942		1021
943	unsigned char refresh_type,	1022	unsigned char refresh_type,
944	#ifdef META8_OPTION	1023	#ifdef META8_OPTION
945	meta_char, /* Alt-key prefix */	1024	meta_char, /* Alt-key prefix */
946	#endif	1025	#endif
947	scrollbar_align,
948	selection_wait,	1026	selection_wait,
949	selection_type;	1027	selection_type;
950	/* ---------- */	1028	/* ---------- */
951	bool rvideo_state, rvideo_mode;	1029	bool rvideo_state, rvideo_mode;
952	#ifndef NO_BELL	1030	#ifndef NO_BELL
953	bool rvideo_bell;	1031	bool rvideo_bell;
954	#endif	1032	#endif
955	int num_scr; /* screen: number lines scrolled */	1033	int num_scr; /* screen: number of lines scrolled */
956	int prev_ncol, /* screen: previous number of columns */	1034	int prev_ncol, /* screen: previous number of columns */
957	prev_nrow; /* screen: previous number of rows */	1035	prev_nrow; /* screen: previous number of rows */
958	/* ---------- */	1036	/* ---------- */
959	rend_t rstyle;	1037	rend_t rstyle;
960	/* ---------- */	1038	/* ---------- */
…		…
970	/* give proper Scroll behaviour */	1048	/* give proper Scroll behaviour */
971	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1049	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
972	mouse_slip_wheel_speed,	1050	mouse_slip_wheel_speed,
973	#endif	1051	#endif
974	refresh_count,	1052	refresh_count,
975	last_bot, /* scrollbar last bottom position */
976	last_top, /* scrollbar last top position */
977	last_state, /* scrollbar last state */
978	scrollbar_len,
979	window_vt_x,	1053	window_vt_x,
980	window_vt_y,	1054	window_vt_y,
981	window_sb_x,	1055	mouse_row,
		1056	mouse_col,
982	# ifdef POINTER_BLANK	1057	# ifdef POINTER_BLANK
983	pointerBlankDelay,	1058	pointerBlankDelay,
984	# endif	1059	# endif
985	allowedxerror;	1060	allowedxerror;
986	/* ---------- */	1061	/* ---------- */
…		…
992	unsigned long priv_modes,	1067	unsigned long priv_modes,
993	SavedModes;	1068	SavedModes;
994	/* ---------- */	1069	/* ---------- */
995	Atom *xa;	1070	Atom *xa;
996	/* ---------- */	1071	/* ---------- */
997	#ifdef RXVT_SCROLLBAR
998	GC scrollbarGC,
999	topShadowGC,
1000	botShadowGC;
1001	#endif
1002	#ifdef XTERM_SCROLLBAR
1003	GC xscrollbarGC,
1004	ShadowGC;
1005	#endif
1006	#ifdef PLAIN_SCROLLBAR
1007	GC pscrollbarGC;
1008	#endif
1009	#ifdef NEXT_SCROLLBAR
1010	GC blackGC,
1011	whiteGC,
1012	grayGC,
1013	darkGC,
1014	stippleGC;
1015	Pixmap dimple,
1016	upArrow,
1017	downArrow,
1018	upArrowHi,
1019	downArrowHi;
1020	#endif
1021	/* ---------- */
1022	Time selection_time,	1072	Time selection_time,
1023	selection_request_time;	1073	selection_request_time,
		1074	clipboard_time;
1024	pid_t cmd_pid; /* process id of child */	1075	pid_t cmd_pid; /* process id of child */
1025	char * incr_buf;	1076	char * incr_buf;
1026	size_t incr_buf_size, incr_buf_fill;	1077	size_t incr_buf_size, incr_buf_fill;
1027	/* ---------- */	1078	/* ---------- */
1028	Cursor leftptr_cursor;
1029	/* ---------- */
1030	#ifndef NO_BACKSPACE_KEY
1031	const char *key_backspace;
1032	#endif
1033	#ifndef NO_DELETE_KEY
1034	const char *key_delete;
1035	#endif
1036	struct mouse_event MEvent;	1079	struct mouse_event MEvent;
1037	XComposeStatus compose;	1080	XComposeStatus compose;
1038	ttymode_t tio;	1081	static struct termios def_tio;
1039	row_col_t oldcursor;	1082	row_col_t oldcursor;
1040	#ifdef HAVE_BG_PIXMAP	1083	#ifdef HAVE_BG_PIXMAP
1041	bgPixmap_t bgPixmap;	1084	bgPixmap_t bgPixmap;
1042	#endif	1085	#endif
1043	#ifdef HAVE_AFTERIMAGE	1086	#ifdef HAVE_AFTERIMAGE
1044	ASVisual *asv;	1087	ASVisual *asv;
1045	ASImageManager *asimman;	1088	ASImageManager *asimman;
		1089
		1090	void init_asv ()
		1091	{
		1092	if (!asv)
		1093	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1094	}
1046	#endif	1095	#endif
1047		1096
1048	#if ENABLE_OVERLAY	1097	#if ENABLE_OVERLAY
1049	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1098	overlay_base ov;
1050	text_t **ov_text;
1051	rend_t **ov_rend;
1052		1099
1053	void scr_swap_overlay () NOTHROW;	1100	void scr_swap_overlay () NOTHROW;
1054	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1101	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1055	void scr_overlay_off () NOTHROW;	1102	void scr_overlay_off () NOTHROW;
1056	void scr_overlay_set (int x, int y,	1103	void scr_overlay_set (int x, int y,
…		…
1074	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1121	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1075		1122
1076	#ifdef KEYSYM_RESOURCE	1123	#ifdef KEYSYM_RESOURCE
1077	keyboard_manager *keyboard;	1124	keyboard_manager *keyboard;
1078	#endif	1125	#endif
		1126	#ifndef NO_RESOURCES
		1127	XrmDatabase option_db;
		1128	#endif
1079		1129
1080	const char *rs[NUM_RESOURCES];	1130	const char *rs[NUM_RESOURCES];
1081	/* command input buffering */	1131	/* command input buffering */
1082	char *cmdbuf_ptr, *cmdbuf_endp;	1132	char *cmdbuf_ptr, *cmdbuf_endp;
1083	char cmdbuf_base[CBUFSIZ];	1133	char cmdbuf_base[CBUFSIZ];
…		…
1091		1141
1092	#if ENABLE_FRILLS || ISO_14755	1142	#if ENABLE_FRILLS || ISO_14755
1093	// ISO 14755 entry support	1143	// ISO 14755 entry support
1094	unicode_t iso14755buf;	1144	unicode_t iso14755buf;
1095	void commit_iso14755 ();	1145	void commit_iso14755 ();
1096	int hex_keyval (XKeyEvent &ev);
1097	# if ISO_14755	1146	# if ISO_14755
1098	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1147	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1099	void iso14755_54 (int x, int y);	1148	void iso14755_54 (int x, int y);
1100	# endif	1149	# endif
1101	#endif	1150	#endif
1102		1151
1103	// modifies first argument(!)
1104	void paste (char *data, unsigned int len) NOTHROW;
1105
1106	long vt_emask, vt_emask_perl, vt_emask_xim;	1152	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1107		1153
1108	void vt_select_input () const NOTHROW	1154	void vt_select_input () const NOTHROW
1109	{	1155	{
1110	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1156	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1111	}	1157	}
1112		1158
1113	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1159	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1114	void rootwin_cb (XEvent &xev);	1160	void rootwin_cb (XEvent &xev);
1115	xevent_watcher rootwin_ev;	1161	xevent_watcher rootwin_ev;
1116	#endif	1162	#endif
1117	#if ENABLE_TRANSPARENCY	1163	#ifdef HAVE_BG_PIXMAP
1118	int check_our_parents ();	1164	void update_background ();
1119	void check_our_parents_cb (time_watcher &w);	1165	void update_background_cb (ev::timer &w, int revents);
1120	time_watcher check_our_parents_ev;	1166	ev::timer update_background_ev;
1121	#endif	1167	#endif
1122		1168
1123	void x_cb (XEvent &xev);	1169	void x_cb (XEvent &xev);
1124	void flush ();
1125	xevent_watcher termwin_ev;	1170	xevent_watcher termwin_ev;
1126	xevent_watcher vt_ev;	1171	xevent_watcher vt_ev;
1127	#ifdef HAVE_SCROLLBARS
1128	xevent_watcher scrollbar_ev;	1172	xevent_watcher scrollbar_ev;
1129	#endif
1130		1173
1131	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1174	void child_cb (ev::child &w, int revents); ev::child child_ev;
1132	void check_cb (check_watcher &w); check_watcher check_ev;	1175	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1133	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1176	void refresh_check ();
1134	void flush_cb (time_watcher &w); time_watcher flush_ev;	1177	void flush ();
1135	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1178	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1136	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1179	bool pty_fill ();
		1180	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1181	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1137		1182
1138	#ifdef CURSOR_BLINK	1183	#ifdef CURSOR_BLINK
1139	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1184	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1140	#endif	1185	#endif
1141	#ifdef TEXT_BLINK	1186	#ifdef TEXT_BLINK
1142	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1187	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1143	#endif	1188	#endif
1144	#ifndef NO_BELL	1189	#ifndef NO_BELL
1145	void bell_cb (time_watcher &w); time_watcher bell_ev;	1190	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1146	#endif	1191	#endif
1147		1192
1148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1193	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1149	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1194	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1150	#endif	1195	#endif
1151	#ifdef SELECTION_SCROLLING	1196	#ifdef SELECTION_SCROLLING
1152	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1197	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1153	#endif	1198	#endif
1154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1199	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1155	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1200	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1156	#endif	1201	#endif
1157		1202
1158	#ifdef POINTER_BLANK	1203	#ifdef POINTER_BLANK
1159	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1204	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1160	void pointer_blank ();	1205	void pointer_blank ();
1161	#endif	1206	#endif
1162	void pointer_unblank ();	1207	void pointer_unblank ();
1163		1208
1164	void tt_printf (const char *fmt,...);	1209	void tt_printf (const char *fmt,...);
1165	void tt_write (const char *data, unsigned int len);	1210	void tt_write (const char *data, unsigned int len);
1166	void pty_write ();	1211	void pty_write ();
1167		1212
1168	void tt_winch ();
1169
1170	rxvt_term ();
1171	~rxvt_term ();
1172	void destroy ();
1173	void emergency_cleanup ();
1174
1175	bool init (int argc, const char *const *argv, stringvec *envv);
1176
1177	bool init (stringvec *argv, stringvec *envv)	1213	void init (stringvec *argv, stringvec *envv)
1178	{	1214	{
1179	this->argv = argv;	1215	this->argv = argv;
1180	return init (argv->size (), argv->begin (), envv);	1216	init (argv->size (), argv->begin (), envv);
1181	}	1217	}
1182
1183	bool init_vars ();
1184
1185	bool pty_fill ();
1186		1218
1187	void make_current () const // make this the "currently active" urxvt instance	1219	void make_current () const // make this the "currently active" urxvt instance
1188	{	1220	{
1189	SET_R (this);	1221	SET_R (this);
1190	set_environ (envv);	1222	set_environ (envv);
1191	rxvt_set_locale (locale);	1223	rxvt_set_locale (locale);
1192	}	1224	}
1193		1225
1194	void init_secondary ();
1195	const char **init_resources (int argc, const char *const *argv);
1196	const char *x_resource (const char *name);
1197	void init_env ();
1198	void set_locale (const char *locale);
1199	void init_xlocale ();
1200	void init_command (const char *const *argv);
1201	void run_command (const char *const *argv);
1202	int run_child (const char *const *argv);
1203
1204	void color_aliases (int idx);
1205	void recolour_cursor ();
1206	void create_windows (int argc, const char *const *argv);
1207	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1208	void window_calc (unsigned int newwidth, unsigned int newheight);
1209
1210	#if USE_XIM	1226	#if USE_XIM
1211	rxvt_xim *input_method;	1227	rxvt_xim *input_method;
1212	XIC Input_Context;	1228	XIC Input_Context;
1213	XIMStyle input_style;	1229	XIMStyle input_style;
1214	XPoint spot; // most recently sent spot position	1230	XPoint spot; // most recently sent spot position
…		…
1224	void IMSendSpot ();	1240	void IMSendSpot ();
1225	bool IM_get_IC (const char *modifiers);	1241	bool IM_get_IC (const char *modifiers);
1226	void IMSetPosition ();	1242	void IMSetPosition ();
1227	#endif	1243	#endif
1228		1244
1229	void resize_scrollbar ();
1230
1231	// command.C	1245	// command.C
1232	void key_press (XKeyEvent &ev);	1246	void key_press (XKeyEvent &ev);
1233	void key_release (XKeyEvent &ev);	1247	void key_release (XKeyEvent &ev);
1234	unsigned int cmd_write (const char *str, unsigned int count);	1248	unsigned int cmd_write (const char *str, unsigned int count);
1235		1249
1236	wchar_t next_char () NOTHROW;	1250	wchar_t next_char () NOTHROW;
1237	wchar_t cmd_getc () THROW ((class out_of_input));	1251	wchar_t cmd_getc () THROW ((class out_of_input));
1238	uint32_t next_octet () NOTHROW;	1252	uint32_t next_octet () NOTHROW;
1239	uint32_t cmd_get8 () THROW ((class out_of_input));	1253	uint32_t cmd_get8 () THROW ((class out_of_input));
1240		1254
1241	bool cmd_parse ();	1255	void cmd_parse ();
1242	void mouse_report (XButtonEvent &ev);	1256	void mouse_report (XButtonEvent &ev);
1243	void button_press (XButtonEvent &ev);	1257	void button_press (XButtonEvent &ev);
1244	void button_release (XButtonEvent &ev);	1258	void button_release (XButtonEvent &ev);
1245	void focus_in ();	1259	void focus_in ();
1246	void focus_out ();	1260	void focus_out ();
		1261	#if ENABLE_FRILLS
		1262	void set_urgency (bool enable);
		1263	#else
		1264	void set_urgency (bool enable) { }
		1265	#endif
1247	void update_fade_color (unsigned int idx);	1266	void update_fade_color (unsigned int idx);
1248	#ifdef PRINTPIPE	1267	#ifdef PRINTPIPE
1249	FILE *popen_printer ();	1268	FILE *popen_printer ();
1250	int pclose_printer (FILE *stream);	1269	int pclose_printer (FILE *stream);
1251	#endif	1270	#endif
…		…
1257	void process_window_ops (const int *args, unsigned int nargs);	1276	void process_window_ops (const int *args, unsigned int nargs);
1258	char *get_to_st (unicode_t &ends_how);	1277	char *get_to_st (unicode_t &ends_how);
1259	void process_dcs_seq ();	1278	void process_dcs_seq ();
1260	void process_osc_seq ();	1279	void process_osc_seq ();
1261	void process_color_seq (int report, int color, const char *str, char resp);	1280	void process_color_seq (int report, int color, const char *str, char resp);
1262	void process_xterm_seq (int op, const char *str, char resp);	1281	void process_xterm_seq (int op, char *str, char resp);
1263	int privcases (int mode, unsigned long bit);	1282	int privcases (int mode, unsigned long bit);
1264	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1283	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1265	void process_sgr_mode (unsigned int nargs, const int *arg);	1284	void process_sgr_mode (unsigned int nargs, const int *arg);
1266	void process_graphics ();	1285	void process_graphics ();
1267	// init.C	1286	// init.C
		1287	void init_vars ();
		1288	const char **init_resources (int argc, const char *const *argv);
		1289	void init (int argc, const char *const *argv, stringvec *envv);
		1290	void init_env ();
		1291	void set_locale (const char *locale);
		1292	void init_xlocale ();
		1293	void init_command (const char *const *argv);
		1294	void run_command (const char *const *argv);
		1295	int run_child (const char *const *argv);
		1296	void color_aliases (int idx);
		1297	void create_windows (int argc, const char *const *argv);
1268	void Get_Colours ();	1298	void get_colours ();
1269	void get_ourmods ();	1299	void get_ourmods ();
		1300	void set_icon (const char *file);
1270	// main.C	1301	// main.C
		1302	void tt_winch ();
		1303	rxvt_term ();
		1304	~rxvt_term ();
		1305	void destroy ();
		1306	void emergency_cleanup ();
		1307	void recolour_cursor ();
		1308	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1309	void window_calc (unsigned int newwidth, unsigned int newheight);
1271	bool set_fonts ();	1310	bool set_fonts ();
1272	void set_string_property (Atom prop, const char *str, int len = -1);	1311	void set_string_property (Atom prop, const char *str, int len = -1);
		1312	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1273	void set_utf8_property (Atom prop, const char *str, int len = -1);	1313	void set_utf8_property (Atom prop, const char *str, int len = -1);
1274	void set_title (const char *str);	1314	void set_title (const char *str);
1275	void set_icon_name (const char *str);	1315	void set_icon_name (const char *str);
1276	void set_window_color (int idx, const char *color);	1316	void set_window_color (int idx, const char *color);
1277	void set_colorfgbg ();	1317	void set_colorfgbg ();
1278	bool set_color (rxvt_color &color, const char *name);	1318	bool set_color (rxvt_color &color, const char *name);
1279	void alias_color (int dst, int src);	1319	void alias_color (int dst, int src);
1280	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1320	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1321	void get_window_origin (int &x, int &y);
		1322	Pixmap get_pixmap_property (int prop_id);
1281		1323
1282	// screen.C	1324	// screen.C
1283		1325
1284	void lalloc (line_t &l) const	1326	void lalloc (line_t &l) const
1285	{	1327	{
…		…
1337	return base;	1379	return base;
1338	}	1380	}
1339		1381
1340	bool option (uint8_t opt) const NOTHROW	1382	bool option (uint8_t opt) const NOTHROW
1341	{	1383	{
		1384	if (!opt)
		1385	return 0;
		1386
		1387	--opt;
1342	return options[opt >> 3] & (1 << (opt & 7));	1388	return options[opt >> 3] & (1 << (opt & 7));
1343	}	1389	}
1344		1390
1345	void set_option (uint8_t opt, bool set = true) NOTHROW	1391	void set_option (uint8_t opt, bool set = true) NOTHROW
1346	{	1392	{
		1393	if (!opt)
		1394	return;
		1395
		1396	--opt;
1347	if (set)	1397	if (set)
1348	options[opt >> 3] |= (1 << (opt & 7));	1398	options[opt >> 3] |= (1 << (opt & 7));
1349	else	1399	else
1350	options[opt >> 3] &= ~(1 << (opt & 7));	1400	options[opt >> 3] &= ~(1 << (opt & 7));
1351	}	1401	}
1352		1402
		1403	void set_privmode (unsigned bit, int set) NOTHROW
		1404	{
		1405	if (set)
		1406	priv_modes |= bit;
		1407	else
		1408	priv_modes &= ~bit;
		1409	}
		1410
		1411	// modifies first argument(!)
		1412	void tt_paste (char *data, unsigned int len) NOTHROW;
		1413	void paste (char *data, unsigned int len) NOTHROW;
1353	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1414	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1354	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1415	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1416	void scr_kill_char (line_t &l, int col) const NOTHROW;
1355	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1417	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1356	void scr_reset ();	1418	void scr_reset ();
1357	void scr_release () NOTHROW;	1419	void scr_release () NOTHROW;
1358	void scr_clear (bool really = false) NOTHROW;	1420	void scr_clear (bool really = false) NOTHROW;
1359	void scr_refresh () NOTHROW;	1421	void scr_refresh () NOTHROW;
…		…
1364	void scr_backindex () NOTHROW;	1426	void scr_backindex () NOTHROW;
1365	void scr_forwardindex () NOTHROW;	1427	void scr_forwardindex () NOTHROW;
1366	#endif	1428	#endif
1367	void scr_touch (bool refresh) NOTHROW;	1429	void scr_touch (bool refresh) NOTHROW;
1368	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1430	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1369	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1370	void scr_recolour () NOTHROW;	1431	void scr_recolour () NOTHROW;
1371	void scr_remap_chars () NOTHROW;	1432	void scr_remap_chars () NOTHROW;
1372	void scr_remap_chars (line_t &l) NOTHROW;	1433	void scr_remap_chars (line_t &l) NOTHROW;
1373		1434
1374	enum cursor_mode { SAVE, RESTORE };	1435	enum cursor_mode { SAVE, RESTORE };
1375		1436
1376	void scr_poweron ();	1437	void scr_poweron ();
		1438	void scr_soft_reset () NOTHROW;
1377	void scr_cursor (cursor_mode mode) NOTHROW;	1439	void scr_cursor (cursor_mode mode) NOTHROW;
1378	void scr_do_wrap () NOTHROW;	1440	void scr_do_wrap () NOTHROW;
1379	void scr_swap_screen () NOTHROW;	1441	void scr_swap_screen () NOTHROW;
1380	void scr_change_screen (int scrn);	1442	void scr_change_screen (int scrn);
1381	void scr_color (unsigned int color, int fgbg) NOTHROW;	1443	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1413	void selection_check (int check_more) NOTHROW;	1475	void selection_check (int check_more) NOTHROW;
1414	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1476	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1415	void selection_property (Window win, Atom prop) NOTHROW;	1477	void selection_property (Window win, Atom prop) NOTHROW;
1416	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1478	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1417	int selection_request_other (Atom target, int selnum) NOTHROW;	1479	int selection_request_other (Atom target, int selnum) NOTHROW;
1418	void selection_clear () NOTHROW;	1480	void selection_clear (bool clipboard = false) NOTHROW;
1419	void selection_make (Time tm);	1481	void selection_make (Time tm);
1420	bool selection_grab (Time tm) NOTHROW;	1482	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1421	void selection_start_colrow (int col, int row) NOTHROW;	1483	void selection_start_colrow (int col, int row) NOTHROW;
1422	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1484	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1423	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1485	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1424	void selection_remove_trailing_spaces () NOTHROW;	1486	void selection_remove_trailing_spaces () NOTHROW;
1425	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1487	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1426	void selection_click (int clicks, int x, int y) NOTHROW;	1488	void selection_click (int clicks, int x, int y) NOTHROW;
1427	void selection_extend (int x, int y, int flag) NOTHROW;	1489	void selection_extend (int x, int y, int flag) NOTHROW;
1428	void selection_rotate (int x, int y) NOTHROW;	1490	void selection_rotate (int x, int y) NOTHROW;
1429		1491
1430	void pixel_position (int *x, int *y) NOTHROW;
1431
1432	#if defined(NEXT_SCROLLBAR)
1433	// scrollbar-next.C
1434	Pixmap renderPixmap (const char *const *data, int width, int height);
1435	void init_scrollbar_stuff ();
1436	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1437	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1438	#endif
1439
1440	#if defined(RXVT_SCROLLBAR)
1441	// scrollbar-rxvt.C
1442	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1443	#endif
1444
1445	#if defined(XTERM_SCROLLBAR)
1446	// scrollbar-xterm.C
1447	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1448	#endif
1449
1450	#if defined(PLAIN_SCROLLBAR)
1451	// scrollbar-plain.C
1452	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1453	#endif
1454
1455	// scrollbar.C
1456	int scrollbar_mapping (int map);
1457	int scrollbar_show (int update);
1458	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1459
1460	// xdefaults.C	1492	// xdefaults.C
1461	void get_options (int argc, const char *const *argv);	1493	void get_options (int argc, const char *const *argv);
1462	int parse_keysym (const char *str, const char *arg);	1494	int parse_keysym (const char *str, const char *arg);
1463	void get_xdefaults (FILE *stream, const char *name);	1495	const char *x_resource (const char *name);
1464	void extract_resources ();	1496	void extract_resources ();
1465	// xpm.C
1466	//int scale_pixmap (const char *geom);
1467	void resize_pixmap ();
1468	void set_bgPixmap (const char *file);
1469	};	1497	};
1470		1498
1471	/*	1499	#endif /* _RXVT_H_ */
1472	*****************************************************************************
1473	* PROTOTYPES
1474	*****************************************************************************
1475	*/
1476	#ifdef PROTOTYPES
1477	# define __PROTO(p) p
1478	#else
1479	# define __PROTO(p) ()
1480	#endif
1481		1500
1482	#endif /* _RXVT_H_ */
1483

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