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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.292 by sasha, Mon Aug 13 22:41:34 2007 UTC vs.
Revision 1.410 by sf-exg, Mon Jul 19 16:43:21 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
179	enum {
180	geometrySet = (1UL<<0),
181	propScale = (1UL<<1),
182	geometryFlags = (geometrySet|propScale),
183
184	tintSet = (1UL<<8),
185	tintNeeded = (1UL<<9),
186	tintServerSide = (1UL<<10),
187	tintFlags = (tintSet|tintServerSide|tintNeeded),
188	blurNeeded = (1UL<<11),
189
190	isTransparent = (1UL<<16),
191	isInvalid = (1UL<<17)
192	};
193
194	unsigned long flags;
195
196	# ifdef XPM_BACKGROUND
197	# ifdef HAVE_AFTERIMAGE
198	ASImage *original_asim;
199	bool render_asim (ASImage *background, ARGB32 background_tint);
200	# endif
201
202	enum { defaultScale = 100, defaultAlign = 50 };
203
204	unsigned int h_scale, v_scale;/* percents of the window size */
205	int h_align, v_align; /* percents of the window size:
206	0 - left align, 50 - center, 100 - right */
207	void unset_geometry () { flags = flags & ~geometryFlags; };
208	bool set_geometry (const char *geom);
209	void set_defaultGeometry ()
210	{
211	h_scale = v_scale = defaultScale;
212	h_align = v_align = defaultAlign;
213	flags |= geometrySet;
214	};
215
216	bool set_file (const char *file);
217	# endif /* XPM_BACKGROUND */
218
219	rxvt_term *target;
220	bool set_target (rxvt_term *new_target);
221
222	# ifdef ENABLE_TRANSPARENCY
223	int root_depth; /* obtained when target is set */
224	Pixmap root_pixmap; /* current root pixmap set */
225	rxvt_color tint;
226	int shade;
227	int h_blurRadius, v_blurRadius;
228
229	bool set_transparent ();
230	bool set_blur_radius (const char *geom);
231	bool set_tint (rxvt_color &new_tint);
232	bool unset_tint ();
233	bool set_shade (const char *shade_str);
234	bool set_root_pixmap ();
235
236	enum {
237	transpPmapTiled = (1UL<<0),
238	transpPmapTinted = tintNeeded,
239	transpPmapBlured = blurNeeded,
240	transpTransformations = (tintNeeded|blurNeeded)
241	};
242	unsigned long make_transparency_pixmap ();/* returns combination of the above flags */
243	# endif
244
245	Pixmap pixmap;
246	unsigned int pmap_width, pmap_height;
247	unsigned int pmap_depth;
248
249	bool window_size_sensitive ();
250	void apply ();
251	bool render ();
252	void invalidate () { flags |= isInvalid; };
253	};
254	#else
255	# undef HAVE_BG_PIXMAP
256	#endif
257		200
258	/*	201	/*
259	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
260	* pared down from XButtonEvent	203	* pared down from XButtonEvent
261	*/	204	*/
262	struct mouse_event {	205	struct mouse_event
		206	{
263	int clicks;	207	int clicks;
264	Time time; /* milliseconds */	208	Time time; /* milliseconds */
265	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
266	unsigned int button; /* detail */	210	unsigned int button; /* detail */
267	};	211	};
268		212
269	#if ENABLE_FRILLS
270	typedef struct _mwmhints {
271	CARD32 flags;
272	CARD32 functions;
273	CARD32 decorations;
274	INT32 input_mode;
275	CARD32 status;
276	} MWMHints;
277	#endif
278
279	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
280	// XEMBED messages	214	// XEMBED messages
281	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
282	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
283	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
284	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
285	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
286	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
287	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
288	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
289		223
290	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
291	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
292	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
293	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
294	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
295		229
296	// XEMBED detail code	230	// XEMBED detail code
297	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
298	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
299	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
300		234
301	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
302	#endif	236	#endif
303		237
…		…
307	*****************************************************************************	241	*****************************************************************************
308	*/	242	*/
309		243
310	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
311	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
312	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
313	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
314	#else	248	#else
315	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
316	#endif	250	#endif
317	#ifndef TERMENV	251	#ifndef TERMENV
		252	# if USE_256_COLORS
		253	# define TERMENV "rxvt-unicode-256color"
		254	# else
318	# define TERMENV "rxvt-unicode"	255	# define TERMENV "rxvt-unicode"
		256	# endif
319	#endif	257	#endif
320		258
321	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
322	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
323	#endif	261	#endif
324		262
325	/* now look for other badly set stuff */
326
327	#if !defined (EACCESS) && defined(EAGAIN)
328	# define EACCESS EAGAIN
329	#endif
330
331	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
332	# define EXIT_SUCCESS 0 /* exit function success */
333	# define EXIT_FAILURE 1 /* exit function failure */
334	#endif
335
336	#define scrollBar_esc 30	263	#define scrollBar_esc 30
337		264
338	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
339	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
340	#endif	267	#endif
341
342	#define R_SB_ALIGN_CENTRE 0
343	#define R_SB_ALIGN_TOP 1
344	#define R_SB_ALIGN_BOTTOM 2
345
346	#define R_SB_NEXT 1
347	#define R_SB_XTERM 2
348	#define R_SB_PLAIN 4
349	#define R_SB_RXVT 8
350
351	#define SB_WIDTH_NEXT 19
352	#define SB_WIDTH_XTERM 15
353	#define SB_WIDTH_PLAIN 7
354	#ifndef SB_WIDTH_RXVT
355	# define SB_WIDTH_RXVT 10
356	#endif
357
358	/*
359	* NeXT scrollbar defines
360	*/
361	#define SB_PADDING 1
362	#define SB_BORDER_WIDTH 1
363	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
364	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
365	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
366	#define SB_MARGIN_SPACE (SB_PADDING * 2)
367	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
368	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
369	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
370	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
371	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
372	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
373	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
374	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
375	/*
376	* +-------------+
377	* | | <---< SB_PADDING
378	* | ::::::::::: |
379	* | ::::::::::: |
380	* '''''''''''''''''
381	* ,,,,,,,,,,,,,,,,,
382	* | ::::::::::: |
383	* | ::::::::::: |
384	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
385	* | | :::::::: |
386	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
387	* | +---------+ |
388	* | | ......%%| |
389	* | | ......%%| |
390	* | | .. ()..%%| |
391	* | | ......%%| |
392	* | | %%%%%%%%| |
393	* | +---------+ | <.........................
394	* | | <---< SB_PADDING :
395	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
396	* | | ......%%| | | : :
397	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
398	* | | %%%%%%%%| | | : :
399	* | +---------+ | <-+ : :
400	* | | : :
401	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
402	* | | ......%%| | | : :
403	* | | ..\/..%%| | | : :
404	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
405	* | +---------+ | | : :
406	* | | | : :
407	* +-------------+ <-+.........:............:
408	* ^^|_________| :
409	* || | :
410	* || +---< SB_BUTTON_WIDTH
411	* || :
412	* |+------< SB_PADDING
413	* |: :
414	* +----< SB_BORDER_WIDTH
415	* : :
416	* :............:
417	* |
418	* +---< SB_WIDTH_NEXT
419	*/
420		268
421	enum {	269	enum {
422	NO_REFRESH = 0, /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
423	FAST_REFRESH = 1, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
424	SLOW_REFRESH = 2, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
460	enum {	308	enum {
461	PRIMARY = 0,	309	PRIMARY = 0,
462	SECONDARY,	310	SECONDARY,
463	};	311	};
464		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
465	#define RS_None 0	316	#define RS_None 0
466		317
467	#define RS_fgMask 0x0000007fUL // 128 colors	318	// GET_BGATTR depends on RS_fgShift > RS_bgShift
468	#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)
469		340
470	// font styles	341	// font styles
471	#define RS_Bold 0x00004000UL // value 1	342	#define RS_Bold (1UL << RS_styleShift)
472	#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)
473		348
474	// fake styles	349	// fake styles
475	#define RS_Blink 0x00010000UL // blink	350	#define RS_Blink (1UL << 29)
476	#define RS_RVid 0x00020000UL // reverse video	351	#define RS_RVid (1UL << 30) // reverse video
477	#define RS_Uline 0x00040000UL // underline	352	#define RS_Uline (1UL << 31) // underline
478
479	// toggle this to force redraw, must be != RS_Careful
480	#define RS_redraw 0x01000000UL
481
482	// 5 custom bits for extensions
483	#define RS_customCount 32
484	#define RS_customMask 0x00f80000UL
485	#define RS_customShift 19
486
487	// other flags
488	#define RS_Careful 0x80000000UL /* be careful when drawing these */
489
490	#define RS_styleCount 4
491	#define RS_styleMask (RS_Bold | RS_Italic)
492	#define RS_styleShift 14
493		353
494	#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)
495	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	355	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
496		356
497	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
498	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
499	#define RS_fontShift 24
500
501	#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))
502	#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))
503		359
504	#define Sel_none 0 /* Not waiting */	360	#define Sel_none 0 /* Not waiting */
505	#define Sel_normal 0x01 /* normal selection */	361	#define Sel_normal 0x01 /* normal selection */
506	#define Sel_incr 0x02 /* incremental selection */	362	#define Sel_incr 0x02 /* incremental selection */
507	#define Sel_direct 0x00	363	#define Sel_direct 0x00
…		…
516	C0_NUL = 0x00,	372	C0_NUL = 0x00,
517	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,
518	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 ,
519	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,
520	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,
521	};	377	};
522	#define CHAR_ST 0x9c /* 0234 */	378	#define CHAR_ST 0x9c /* 0234 */
523		379
524	/*	380	/*
525	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	381	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
526	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	382	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
529	XTerm_name = 0,	385	XTerm_name = 0,
530	XTerm_iconName = 1,	386	XTerm_iconName = 1,
531	XTerm_title = 2,	387	XTerm_title = 2,
532	XTerm_property = 3, // change X property	388	XTerm_property = 3, // change X property
533	XTerm_Color = 4, // change colors	389	XTerm_Color = 4, // change colors
534	XTerm_Color00 = 10, // not implemented, CLASH!	390	XTerm_Color00 = 10, // change fg color
535	XTerm_Color01 = 11, // not implemented	391	XTerm_Color01 = 11, // change bg color
536	XTerm_Color_cursor = 12, // change actual 'Cursor' color	392	XTerm_Color_cursor = 12, // change actual 'Cursor' color
537	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	393	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
538	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	394	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
539	XTerm_Color05 = 15, // not implemented (tektronix fg)	395	XTerm_Color05 = 15, // not implemented (tektronix fg)
540	XTerm_Color06 = 16, // not implemented (tektronix bg)	396	XTerm_Color06 = 16, // not implemented (tektronix bg)
541	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
542	XTerm_logfile = 46, // not implemented	399	XTerm_logfile = 46, // not implemented
543	XTerm_font = 50,	400	XTerm_font = 50,
544		401
545	XTerm_konsole30 = 30, // reserved for konsole	402	XTerm_konsole30 = 30, // reserved for konsole
546	XTerm_konsole31 = 31, // reserved for konsole	403	XTerm_konsole31 = 31, // reserved for konsole
547	XTerm_emacs51 = 51, // reserved for emacs shell	404	XTerm_emacs51 = 51, // reserved for emacs shell
548	/*	405	/*
549	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	406	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
550	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
551	*/	407	*/
552	Rxvt_Color_BD = 18, // change actual 'Bold' color	408
553	Rxvt_Color_UL = 19, // change actual 'Underline' color	409	// deprecated
		410	Rxvt_restoreFG = 39,
		411	Rxvt_restoreBG = 49,
		412
554	Rxvt_Pixmap = 20, // new bg pixmap	413	Rxvt_Pixmap = 20, // new bg pixmap
555	Rxvt_restoreFG = 39, // change default fg color
556	Rxvt_restoreBG = 49, // change default bg color
557	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	414	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
558		415
559	URxvt_locale = 701, // change locale	416	URxvt_locale = 701, // change locale
560	URxvt_version = 702, // request version	417	URxvt_version = 702, // request version
561		418
562	URxvt_Color_IT = 704, // change actual 'Italic' colour	419	URxvt_Color_IT = 704, // change actual 'Italic' colour
563	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
564	URxvt_Color_BD = 706,	423	URxvt_Color_border = 708,
565	URxvt_Color_UL = 707,
566		424
567	URxvt_font = 710,	425	URxvt_font = 710,
568	URxvt_boldFont = 711,	426	URxvt_boldFont = 711,
569	URxvt_italicFont = 712,	427	URxvt_italicFont = 712,
570	URxvt_boldItalicFont = 713,	428	URxvt_boldItalicFont = 713,
571		429
572	URxvt_view_up = 720,	430	URxvt_view_up = 720,
573	URxvt_view_down = 721,	431	URxvt_view_down = 721,
574		432
575	URxvt_perl = 777,	433	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
576	};	434	};
577		435
578	/* Words starting with `Color_' are colours. Others are counts */	436	/* Words starting with `Color_' are colours. Others are counts */
579	/*	437	/*
580	* The PixColor and rendition colour usage should probably be decoupled	438	* The PixColor and rendition colour usage should probably be decoupled
…		…
610	Color_White = maxBrightCOLOR,	468	Color_White = maxBrightCOLOR,
611	#else	469	#else
612	Color_White = maxCOLOR,	470	Color_White = maxCOLOR,
613	#endif	471	#endif
614	minTermCOLOR = Color_White + 1,	472	minTermCOLOR = Color_White + 1,
		473	#if USE_256_COLORS
		474	maxTermCOLOR = Color_White + 240,
		475	#else
615	maxTermCOLOR = Color_White + 72,	476	maxTermCOLOR = Color_White + 72,
		477	#endif
616	#ifndef NO_CURSORCOLOR	478	#ifndef NO_CURSORCOLOR
617	Color_cursor,	479	Color_cursor,
618	Color_cursor2,	480	Color_cursor2,
619	#endif	481	#endif
620	Color_pointer_fg,	482	Color_pointer_fg,
…		…
629	#if ENABLE_FRILLS	491	#if ENABLE_FRILLS
630	Color_underline,	492	Color_underline,
631	#endif	493	#endif
632	#ifdef OPTION_HC	494	#ifdef OPTION_HC
633	Color_HC,	495	Color_HC,
		496	Color_HTC,
634	#endif	497	#endif
635	#ifdef KEEP_SCROLLCOLOR
636	Color_scroll,	498	Color_scroll,
		499	#ifdef RXVT_SCROLLBAR
637	Color_trough,	500	Color_trough,
638	#endif	501	#endif
639	#if ENABLE_TRANSPARENCY	502	#if ENABLE_TRANSPARENCY
640	Color_tint,	503	Color_tint,
641	#endif	504	#endif
642	#if OFF_FOCUS_FADING	505	#if OFF_FOCUS_FADING
643	Color_fade,	506	Color_fade,
644	#endif	507	#endif
645	NRS_COLORS, /* */	508	NRS_COLORS, /* */
646	#ifdef KEEP_SCROLLCOLOR	509	#ifdef RXVT_SCROLLBAR
647	Color_topShadow = NRS_COLORS,	510	Color_topShadow = NRS_COLORS,
648	Color_bottomShadow,	511	Color_bottomShadow,
649	TOTAL_COLORS	512	TOTAL_COLORS
650	#else	513	#else
651	TOTAL_COLORS = NRS_COLORS	514	TOTAL_COLORS = NRS_COLORS
652	#endif	515	#endif
653	};	516	};
654		517
		518	#if USE_256_COLORS
		519	# define Color_Bits 9 // 0 .. maxTermCOLOR
		520	#else
655	#define Color_Bits 7 // 0 .. maxTermCOLOR	521	# define Color_Bits 7 // 0 .. maxTermCOLOR
		522	#endif
656		523
657	/*	524	/*
658	* Resource list	525	* Resource list
659	*/	526	*/
660	enum {	527	enum {
…		…
685	#define PrivMode_TtyOutputInh (1UL<<15)	552	#define PrivMode_TtyOutputInh (1UL<<15)
686	#define PrivMode_Keypress (1UL<<16)	553	#define PrivMode_Keypress (1UL<<16)
687	#define PrivMode_smoothScroll (1UL<<17)	554	#define PrivMode_smoothScroll (1UL<<17)
688	#define PrivMode_vt52 (1UL<<18)	555	#define PrivMode_vt52 (1UL<<18)
689	#define PrivMode_LFNL (1UL<<19)	556	#define PrivMode_LFNL (1UL<<19)
690	/* too annoying to implement X11 highlight tracking */	557	#define PrivMode_MouseBtnEvent (1UL<<20)
691	/* #define PrivMode_MouseX11Track (1LU<<20) */	558	#define PrivMode_MouseAnyEvent (1UL<<21)
		559	#define PrivMode_BracketPaste (1UL<<22)
692		560
693	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	561	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
694	#define PrivMode(test,bit) \
695	if (test) \
696	priv_modes |= (bit); \
697	else \
698	priv_modes &= ~(bit)
699		562
700	#ifdef ALLOW_132_MODE	563	#ifdef ALLOW_132_MODE
701	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	564	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
702	#else	565	#else
703	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	566	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
705		568
706	// do not change these constants lightly, there are many interdependencies	569	// do not change these constants lightly, there are many interdependencies
707	#define IMBUFSIZ 128 // input modifier buffer sizes	570	#define IMBUFSIZ 128 // input modifier buffer sizes
708	#define KBUFSZ 512 // size of keyboard mapping buffer	571	#define KBUFSZ 512 // size of keyboard mapping buffer
709	#define CBUFSIZ 2048 // size of command buffer	572	#define CBUFSIZ 2048 // size of command buffer
		573	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
710	#define UBUFSIZ 2048 // character buffer	574	#define UBUFSIZ 2048 // character buffer
711		575
712	#ifndef PATH_MAX	576	#if ENABLE_FRILLS
713	# define PATH_MAX 16384	577	# include <X11/Xmd.h>
		578	typedef struct _mwmhints
		579	{
		580	CARD32 flags;
		581	CARD32 functions;
		582	CARD32 decorations;
		583	INT32 input_mode;
		584	CARD32 status;
		585	} MWMHints;
714	#endif	586	#endif
715		587
716	/* Motif window hints */	588	/* Motif window hints */
717	#define MWM_HINTS_FUNCTIONS (1L << 0)	589	#define MWM_HINTS_FUNCTIONS (1L << 0)
718	#define MWM_HINTS_DECORATIONS (1L << 1)	590	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
743	/*	615	/*
744	*****************************************************************************	616	*****************************************************************************
745	* MACRO DEFINES	617	* MACRO DEFINES
746	*****************************************************************************	618	*****************************************************************************
747	*/	619	*/
		620
		621	// speed hack, copy some member variable into a local variable of the same name
748	#define dLocal(type,name) type const name = this->name	622	#define dLocal(type,name) type const name = this->name
749		623
750	// for speed reasons, we assume that all codepoints 32 to 126 are	624	// for speed reasons, we assume that all codepoints 32 to 126 are
751	// single-width.	625	// single-width.
752	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	626	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
759	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	633	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
760	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	634	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
761	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	635	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
762	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	636	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
763		637
764	// for m >= -n, ensure remainder lies between 0..n-1
765	#define MOD(m,n) (((m) + (n)) % (n))
766
767	#define LINENO(n) MOD (term_start + int(n), total_rows)	638	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
768	#define ROW(n) row_buf [LINENO (n)]	639	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		640
		641	#define LINENO(n) LINENO_of (this, n)
		642	#define ROW(n) ROW_of (this, n)
769		643
770	/* how to build & extract colors and attributes */	644	/* how to build & extract colors and attributes */
771	#define GET_BASEFG(x) (((x) & RS_fgMask))	645	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
772	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	646	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
773		647
774	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	648	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
775	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	649	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
776		650
777	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	651	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
778	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	652	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
779		653
780	#define GET_ATTR(x) (((x) & RS_attrMask))	654	#define GET_ATTR(x) (((x) & RS_attrMask))
		655	// return attributes defining the background, encoding doesn't matter
		656	// depends on RS_fgShift > RS_bgShift
781	#define GET_BGATTR(x) \	657	#define GET_BGATTR(x) \
		658	(expect_false ((x) & RS_RVid) \
782	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	659	? (((x) & (RS_attrMask & ~RS_RVid)) \
783	| (((x) & RS_fgMask)<<Color_Bits)) \	660	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
784	: ((x) & (RS_attrMask | RS_bgMask)))	661	: ((x) & (RS_attrMask | RS_bgMask)))
785	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	662	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
786	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	663	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
787	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	664	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
788		665
789	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	666	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
790		667
791	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	668	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
792	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	669	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
793		670
794	#if ENABLE_STYLES	671	#if ENABLE_STYLES
795	# define FONTSET(style) fontset[GET_STYLE (style)]	672	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
796	#else	673	#else
797	# define FONTSET(style) fontset[0]	674	# define FONTSET_of(t,style) (t)->fontset[0]
798	#endif	675	#endif
799		676
800	#ifdef HAVE_SCROLLBARS	677	#define FONTSET(style) FONTSET_of (this, style)
801	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
802	#else
803	# define scrollbar_TotalWidth() (0)
804	#endif
805	#define scrollbar_isMotion() (scrollBar.state == 'm')
806	#define scrollbar_isUp() (scrollBar.state == 'U')
807	#define scrollbar_isDn() (scrollBar.state == 'D')
808	#define scrollbar_isUpDn() isupper (scrollBar.state)
809	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
810
811	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
812	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
813	&& (y) <= scrollbarnext_dnval ())
814	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
815	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
816	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
817	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
818	#define SCROLLRXVT_MINHEIGHT 10
819	#define SCROLLXTERM_MINHEIGHT 10
820
821	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
822	? SCROLLNEXT_MINHEIGHT \
823	: SCROLLRXVT_MINHEIGHT)
824	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
825	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
826	#define scrollbar_position(y) ((y) - scrollBar.beg)
827	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
828	- scrollbar_minheight ())
829		678
830	typedef callback<void (const char *)> log_callback;	679	typedef callback<void (const char *)> log_callback;
831	typedef callback<int (int)> getfd_callback;	680	typedef callback<int (int)> getfd_callback;
832
833	#define SET_LOCALE(locale) rxvt_set_locale (locale)
834	extern bool rxvt_set_locale (const char *locale) NOTHROW;
835	extern void rxvt_push_locale (const char *locale) NOTHROW;
836	extern void rxvt_pop_locale () NOTHROW;
837		681
838	/****************************************************************************/	682	/****************************************************************************/
839		683
840	#define LINE_LONGER 0x0001 // line is continued on the next row	684	#define LINE_LONGER 0x0001 // line is continued on the next row
841	#define LINE_FILTERED 0x0002 // line has been filtered	685	#define LINE_FILTERED 0x0002 // line has been filtered
842	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	686	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
843	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	687	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
844	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	688	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
845		689
846	struct line_t {	690	struct line_t
		691	{
847	text_t *t; // terminal the text	692	text_t *t; // terminal the text
848	rend_t *r; // rendition, uses RS_ flags	693	rend_t *r; // rendition, uses RS_ flags
849	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	694	tlen_t_ l; // length of each text line
850	uint32_t f; // flags	695	uint32_t f; // flags
851		696
852	bool is_longer ()	697	bool is_longer ()
853	{	698	{
854	return f & LINE_LONGER;	699	return f & LINE_LONGER;
…		…
884	}	729	}
885	};	730	};
886		731
887	/****************************************************************************/	732	/****************************************************************************/
888		733
889	// primivite wrapper around mbstate_t to ensure initialisation	734	// primitive wrapper around mbstate_t to ensure initialisation
890	struct mbstate {	735	struct mbstate
		736	{
891	mbstate_t mbs;	737	mbstate_t mbs;
892		738
893	operator mbstate_t *() { return &mbs; }	739	operator mbstate_t *() { return &mbs; }
894	void reset () { memset (&mbs, 0, sizeof (mbs)); }	740	void reset () { memset (&mbs, 0, sizeof (mbs)); }
895	mbstate () { reset (); }	741	mbstate () { reset (); }
…		…
897		743
898	/****************************************************************************/	744	/****************************************************************************/
899		745
900	#define UNICODE_MASK 0x1fffffUL	746	#define UNICODE_MASK 0x1fffffUL
901		747
902	#if UNICODE3	748	#if UNICODE_3
903	# define COMPOSE_LO 0x40000000UL	749	# define COMPOSE_LO 0x40000000UL
904	# define COMPOSE_HI 0x400fffffUL	750	# define COMPOSE_HI 0x400fffffUL
905	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	751	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
906	#else	752	#else
907	# if ENABLE_PERL	753	# if ENABLE_PERL
…		…
916		762
917	#if ENABLE_COMBINING	763	#if ENABLE_COMBINING
918	// compose chars are used to represent composite characters	764	// compose chars are used to represent composite characters
919	// that are not representable in unicode, as well as characters	765	// that are not representable in unicode, as well as characters
920	// not fitting in the BMP.	766	// not fitting in the BMP.
921	struct compose_char {	767	struct compose_char
		768	{
922	unicode_t c1, c2; // any chars != NOCHAR are valid	769	unicode_t c1, c2; // any chars != NOCHAR are valid
923	compose_char (unicode_t c1, unicode_t c2)	770	compose_char (unicode_t c1, unicode_t c2)
924	: c1(c1), c2(c2)	771	: c1(c1), c2(c2)
925	{ }	772	{ }
926	};	773	};
927		774
928	class rxvt_composite_vec {	775	class rxvt_composite_vec
		776	{
929	vector<compose_char> v;	777	vector<compose_char> v;
930	public:	778	public:
931	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	779	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
932	int expand (unicode_t c, wchar_t *r);	780	int expand (unicode_t c, wchar_t *r);
933	compose_char *operator [](text_t c)	781	compose_char *operator [](text_t c)
…		…
945		793
946	#ifdef KEYSYM_RESOURCE	794	#ifdef KEYSYM_RESOURCE
947	class keyboard_manager;	795	class keyboard_manager;
948	#endif	796	#endif
949		797
		798	typedef struct rxvt_term *rxvt_t;
		799
		800	extern rxvt_t rxvt_current_term;
		801
		802	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		803	#define GET_R rxvt_current_term
		804
		805	/* ------------------------------------------------------------------------- */
		806	struct overlay_base
		807	{
		808	int x, y, w, h; // overlay dimensions
		809	text_t **text;
		810	rend_t **rend;
		811
		812	// while tempting to add swap() etc. here, it effetcively only increases code size
		813	};
		814
		815	/* ------------------------------------------------------------------------- */
		816
		817	typedef struct
		818	{
		819	int row;
		820	int col;
		821	} row_col_t;
		822
		823	/*
		824	* terminal limits:
		825	*
		826	* width : 1 <= width
		827	* height : 1 <= height
		828	* ncol : 1 <= ncol <= MAX(tlen_t)
		829	* nrow : 1 <= nrow <= MAX(int)
		830	* saveLines : 0 <= saveLines <= MAX(int)
		831	* term_start : 0 <= term_start < saveLines
		832	* total_rows : nrow + saveLines
		833	*
		834	* top_row : -saveLines <= top_row <= 0
		835	* view_start : top_row <= view_start <= 0
		836	*
		837	* | most coordinates are stored relative to term_start,
		838	* ROW_BUF | which is the first line of the terminal screen
		839	* |························= row_buf[0]
		840	* |························= row_buf[1]
		841	* |························= row_buf[2] etc.
		842	* |
		843	* +------------+···········= term_start + top_row
		844	* | scrollback |
		845	* | scrollback +---------+·= term_start + view_start
		846	* | scrollback | display |
		847	* | scrollback | display |
		848	* +------------+·display·+·= term_start
		849	* | terminal | display |
		850	* | terminal +---------+
		851	* | terminal |
		852	* | terminal |
		853	* +------------+···········= term_start + nrow - 1
		854	* |
		855	* |
		856	* END······················= total_rows
		857	*/
		858
		859	struct TermWin_t
		860	{
		861	int width; /* window width [pixels] */
		862	int height; /* window height [pixels] */
		863	int fwidth; /* font width [pixels] */
		864	int fheight; /* font height [pixels] */
		865	int fbase; /* font ascent (baseline) [pixels] */
		866	int ncol; /* window columns [characters] */
		867	int nrow; /* window rows [characters] */
		868	int focus; /* window has focus */
		869	int mapped; /* window state mapped? */
		870	int int_bwidth; /* internal border width */
		871	int ext_bwidth; /* external border width */
		872	int lineSpace; /* number of extra pixels between rows */
		873	int letterSpace; /* number of extra pixels between columns */
		874	int saveLines; /* number of lines that fit in scrollback */
		875	int total_rows; /* total number of rows in this terminal */
		876	int term_start; /* term lines start here */
		877	int view_start; /* scrollback view starts here */
		878	int top_row; /* topmost row index of scrollback */
		879	Window parent[6]; /* parent identifiers - we're parent[0] */
		880	Window vt; /* vt100 window */
		881	GC gc; /* GC for drawing */
		882	Pixmap pixmap;
		883	rxvt_drawable *drawable;
		884	rxvt_fontset *fontset[4];
		885	};
		886
		887	/*
		888	* screen accounting:
		889	* screen_t elements
		890	* row: Cursor row position : 0 <= row < nrow
		891	* col: Cursor column position : 0 <= col < ncol
		892	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		893	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		894	*
		895	* selection_t elements
		896	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		897	* nothing is selected
		898	* beg: row/column of beginning of selection : never past mark
		899	* mark: row/column of initial click : never past end
		900	* end: row/column of one character past end of selection
		901	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		902	* * Note: col == -1 ==> we're left of screen
		903	*
		904	*/
		905	struct screen_t
		906	{
		907	row_col_t cur; /* cursor position on the screen */
		908	int tscroll; /* top of settable scroll region */
		909	int bscroll; /* bottom of settable scroll region */
		910	unsigned int charset; /* character set number [0..3] */
		911	unsigned int flags; /* see below */
		912	row_col_t s_cur; /* saved cursor position */
		913	unsigned int s_charset; /* saved character set number [0..3] */
		914	char s_charset_char;
		915	rend_t s_rstyle; /* saved rendition style */
		916	};
		917
		918	enum selection_op_t
		919	{
		920	SELECTION_CLEAR = 0, /* nothing selected */
		921	SELECTION_INIT, /* marked a point */
		922	SELECTION_BEGIN, /* started a selection */
		923	SELECTION_CONT, /* continued selection */
		924	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		925	};
		926
		927	struct selection_t
		928	{
		929	wchar_t *text; /* selected text */
		930	unsigned int len; /* length of selected text */
		931	unsigned int screen; /* screen being used */
		932	unsigned int clicks; /* number of clicks */
		933	selection_op_t op; /* current operation */
		934	bool rect; /* rectangular selection? */
		935	row_col_t beg; /* beginning of selection <= mark */
		936	row_col_t mark; /* point of initial click <= end */
		937	row_col_t end; /* one character past end point */
		938	wchar_t *clip_text; /* text copied to the clipboard */
		939	unsigned int clip_len; /* length of clipboard text */
		940	};
		941
		942	/* ------------------------------------------------------------------------- */
		943
		944	/* screen_t flags */
		945	#define Screen_Relative (1<<0) /* relative origin mode flag */
		946	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		947	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		948	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		949	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		950	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		951
		952	/* rxvt_vars.options */
		953	enum {
		954	# define def(name,idx) Opt_ ## name = idx,
		955	# define nodef(name) Opt_ ## name = 0,
		956	# include "optinc.h"
		957	# undef nodef
		958	# undef def
		959	Opt_count
		960	};
		961
		962	/* ------------------------------------------------------------------------- */
		963
		964	struct rxvt_vars : TermWin_t
		965	{
		966	scrollBar_t scrollBar;
		967	uint8_t options[(Opt_count + 7) >> 3];
		968	XSizeHints szHint;
		969	rxvt_color *pix_colors;
		970	Cursor TermWin_cursor; /* cursor for vt window */
		971	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		972	line_t *drawn_buf; // text on screen
		973	line_t *swap_buf; // lines for swap buffer
		974	char *tabs; /* per location: 1 == tab-stop */
		975	screen_t screen;
		976	screen_t swap;
		977	selection_t selection;
		978	rxvt_color pix_colors_focused[TOTAL_COLORS];
		979	#ifdef OFF_FOCUS_FADING
		980	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		981	#endif
		982	};
		983
950	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	984	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		985	{
951		986
952	// special markers with magic addresses	987	// special markers with magic addresses
953	static const char resval_undef []; // options specifically unset	988	static const char resval_undef []; // options specifically unset
954	static const char resval_on []; // boolean options switched on	989	static const char resval_on []; // boolean options switched on
955	static const char resval_off []; // or off	990	static const char resval_off []; // or off
956		991
957	log_callback *log_hook; // log error messages through this hook, if != 0	992	log_callback *log_hook; // log error messages through this hook, if != 0
958	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	993	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
959	#if ENABLE_PERL	994	#if ENABLE_PERL
960	rxvt_perl_term perl;	995	rxvt_perl_term perl;
961	#endif	996	#endif
962	struct mbstate mbstate; // current input multibyte state	997	struct mbstate mbstate; // current input multibyte state
963		998
964	unsigned char want_refresh:1,	999	unsigned char want_refresh:1,
965	#ifdef ENABLE_TRANSPARENCY
966	want_full_refresh:1, /* awaiting full screen refresh */
967	am_transparent:1, /* is a transparent term */
968	am_pixmap_trans:1, /* transparency w/known root pixmap */
969	#endif
970	current_screen:1, /* primary or secondary */	1000	current_screen:1, /* primary or secondary */
971	num_scr_allow:1,	1001	num_scr_allow:1,
972	bypass_keystate:1,	1002	bypass_keystate:1,
		1003	#if ENABLE_FRILLS
		1004	urgency_hint:1,
		1005	#endif
973	#ifdef CURSOR_BLINK	1006	#if CURSOR_BLINK
974	hidden_cursor:1,	1007	hidden_cursor:1,
975	#endif	1008	#endif
976	#ifdef TEXT_BLINK	1009	#if TEXT_BLINK
977	hidden_text:1,	1010	hidden_text:1,
978	#endif	1011	#endif
979	#ifdef POINTER_BLANK	1012	#if POINTER_BLANK
980	hidden_pointer:1,	1013	hidden_pointer:1,
981	#endif	1014	#endif
982	enc_utf8:1, /* wether locale uses utf-8 */	1015	enc_utf8:1, /* whether locale uses utf-8 */
983	seen_input:1, /* wether we have seen some program output yet */	1016	seen_input:1, /* whether we have seen some program output yet */
984	seen_resize:1, /* wether we had a resize event */	1017	seen_resize:1, /* whether we had a resize event */
985	parsed_geometry:1;	1018	parsed_geometry:1;
986		1019
987	unsigned char refresh_type,	1020	unsigned char refresh_type,
988	#ifdef META8_OPTION	1021	#ifdef META8_OPTION
989	meta_char, /* Alt-key prefix */	1022	meta_char, /* Alt-key prefix */
990	#endif	1023	#endif
991	scrollbar_align,
992	selection_wait,	1024	selection_wait,
993	selection_type;	1025	selection_type;
994	/* ---------- */	1026	/* ---------- */
995	bool rvideo_state, rvideo_mode;	1027	bool rvideo_state, rvideo_mode;
996	#ifndef NO_BELL	1028	#ifndef NO_BELL
997	bool rvideo_bell;	1029	bool rvideo_bell;
998	#endif	1030	#endif
999	int num_scr; /* screen: number lines scrolled */	1031	int num_scr; /* screen: number of lines scrolled */
1000	int prev_ncol, /* screen: previous number of columns */	1032	int prev_ncol, /* screen: previous number of columns */
1001	prev_nrow; /* screen: previous number of rows */	1033	prev_nrow; /* screen: previous number of rows */
1002	/* ---------- */	1034	/* ---------- */
1003	rend_t rstyle;	1035	rend_t rstyle;
1004	/* ---------- */	1036	/* ---------- */
…		…
1014	/* give proper Scroll behaviour */	1046	/* give proper Scroll behaviour */
1015	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1047	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1016	mouse_slip_wheel_speed,	1048	mouse_slip_wheel_speed,
1017	#endif	1049	#endif
1018	refresh_count,	1050	refresh_count,
1019	last_bot, /* scrollbar last bottom position */
1020	last_top, /* scrollbar last top position */
1021	last_state, /* scrollbar last state */
1022	scrollbar_len,
1023	window_vt_x,	1051	window_vt_x,
1024	window_vt_y,	1052	window_vt_y,
1025	window_sb_x,	1053	mouse_row,
		1054	mouse_col,
1026	# ifdef POINTER_BLANK	1055	# ifdef POINTER_BLANK
1027	pointerBlankDelay,	1056	pointerBlankDelay,
1028	# endif	1057	# endif
1029	allowedxerror;	1058	allowedxerror;
1030	/* ---------- */	1059	/* ---------- */
…		…
1036	unsigned long priv_modes,	1065	unsigned long priv_modes,
1037	SavedModes;	1066	SavedModes;
1038	/* ---------- */	1067	/* ---------- */
1039	Atom *xa;	1068	Atom *xa;
1040	/* ---------- */	1069	/* ---------- */
1041	#ifdef RXVT_SCROLLBAR
1042	GC scrollbarGC,
1043	topShadowGC,
1044	botShadowGC;
1045	#endif
1046	#ifdef XTERM_SCROLLBAR
1047	GC xscrollbarGC,
1048	ShadowGC;
1049	#endif
1050	#ifdef PLAIN_SCROLLBAR
1051	GC pscrollbarGC;
1052	#endif
1053	#ifdef NEXT_SCROLLBAR
1054	GC blackGC,
1055	whiteGC,
1056	grayGC,
1057	darkGC,
1058	stippleGC;
1059	Pixmap dimple,
1060	upArrow,
1061	downArrow,
1062	upArrowHi,
1063	downArrowHi;
1064	#endif
1065	/* ---------- */
1066	Time selection_time,	1070	Time selection_time,
1067	selection_request_time;	1071	selection_request_time,
		1072	clipboard_time;
1068	pid_t cmd_pid; /* process id of child */	1073	pid_t cmd_pid; /* process id of child */
1069	char * incr_buf;	1074	char * incr_buf;
1070	size_t incr_buf_size, incr_buf_fill;	1075	size_t incr_buf_size, incr_buf_fill;
1071	/* ---------- */	1076	/* ---------- */
1072	Cursor leftptr_cursor;
1073	/* ---------- */
1074	#ifndef NO_BACKSPACE_KEY
1075	const char *key_backspace;
1076	#endif
1077	#ifndef NO_DELETE_KEY
1078	const char *key_delete;
1079	#endif
1080	struct mouse_event MEvent;	1077	struct mouse_event MEvent;
1081	XComposeStatus compose;	1078	XComposeStatus compose;
1082	ttymode_t tio;	1079	struct termios tio;
1083	row_col_t oldcursor;	1080	row_col_t oldcursor;
1084	#ifdef HAVE_BG_PIXMAP	1081	#ifdef HAVE_BG_PIXMAP
1085	bgPixmap_t bgPixmap;	1082	bgPixmap_t bgPixmap;
1086	#endif	1083	#endif
1087	#ifdef HAVE_AFTERIMAGE	1084	#ifdef HAVE_AFTERIMAGE
1088	ASVisual *asv;	1085	ASVisual *asv;
1089	ASImageManager *asimman;	1086	ASImageManager *asimman;
		1087
		1088	void init_asv ()
		1089	{
		1090	if (!asv)
		1091	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1092	}
1090	#endif	1093	#endif
1091		1094
1092	#if ENABLE_OVERLAY	1095	#if ENABLE_OVERLAY
1093	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1096	overlay_base ov;
1094	text_t **ov_text;
1095	rend_t **ov_rend;
1096		1097
1097	void scr_swap_overlay () NOTHROW;	1098	void scr_swap_overlay () NOTHROW;
1098	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1099	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1099	void scr_overlay_off () NOTHROW;	1100	void scr_overlay_off () NOTHROW;
1100	void scr_overlay_set (int x, int y,	1101	void scr_overlay_set (int x, int y,
…		…
1118	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1119	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1119		1120
1120	#ifdef KEYSYM_RESOURCE	1121	#ifdef KEYSYM_RESOURCE
1121	keyboard_manager *keyboard;	1122	keyboard_manager *keyboard;
1122	#endif	1123	#endif
		1124	#ifndef NO_RESOURCES
		1125	XrmDatabase option_db;
		1126	#endif
1123		1127
1124	const char *rs[NUM_RESOURCES];	1128	const char *rs[NUM_RESOURCES];
1125	/* command input buffering */	1129	/* command input buffering */
1126	char *cmdbuf_ptr, *cmdbuf_endp;	1130	char *cmdbuf_ptr, *cmdbuf_endp;
1127	char cmdbuf_base[CBUFSIZ];	1131	char cmdbuf_base[CBUFSIZ];
…		…
1135		1139
1136	#if ENABLE_FRILLS || ISO_14755	1140	#if ENABLE_FRILLS || ISO_14755
1137	// ISO 14755 entry support	1141	// ISO 14755 entry support
1138	unicode_t iso14755buf;	1142	unicode_t iso14755buf;
1139	void commit_iso14755 ();	1143	void commit_iso14755 ();
1140	int hex_keyval (XKeyEvent &ev);
1141	# if ISO_14755	1144	# if ISO_14755
1142	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1145	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1143	void iso14755_54 (int x, int y);	1146	void iso14755_54 (int x, int y);
1144	# endif	1147	# endif
1145	#endif	1148	#endif
1146		1149
1147	// modifies first argument(!)
1148	void paste (char *data, unsigned int len) NOTHROW;
1149
1150	long vt_emask, vt_emask_perl, vt_emask_xim;	1150	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1151		1151
1152	void vt_select_input () const NOTHROW	1152	void vt_select_input () const NOTHROW
1153	{	1153	{
1154	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1154	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1155	}	1155	}
1156		1156
1157	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1157	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1158	void rootwin_cb (XEvent &xev);	1158	void rootwin_cb (XEvent &xev);
1159	xevent_watcher rootwin_ev;	1159	xevent_watcher rootwin_ev;
1160	#endif	1160	#endif
1161	#if ENABLE_TRANSPARENCY	1161	#ifdef HAVE_BG_PIXMAP
1162	int check_our_parents ();	1162	void update_background ();
1163	void check_our_parents_cb (time_watcher &w);	1163	#if TRACE_PIXMAPS
1164	time_watcher check_our_parents_ev;	1164	void trace_update_background (const char *file, int line);
		1165	# define update_background() trace_update_background (__FILE__, __LINE__)
		1166	#endif
		1167	void update_background_cb (ev::timer &w, int revents);
		1168	ev::timer update_background_ev;
1165	#endif	1169	#endif
1166		1170
1167	void x_cb (XEvent &xev);	1171	void x_cb (XEvent &xev);
1168	void flush ();
1169	xevent_watcher termwin_ev;	1172	xevent_watcher termwin_ev;
1170	xevent_watcher vt_ev;	1173	xevent_watcher vt_ev;
1171	#ifdef HAVE_SCROLLBARS
1172	xevent_watcher scrollbar_ev;	1174	xevent_watcher scrollbar_ev;
1173	#endif
1174		1175
1175	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1176	void child_cb (ev::child &w, int revents); ev::child child_ev;
1176	void check_cb (check_watcher &w); check_watcher check_ev;	1177	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1177	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1178	void refresh_check ();
1178	void flush_cb (time_watcher &w); time_watcher flush_ev;	1179	void flush ();
1179	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1180	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1180	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1181	bool pty_fill ();
		1182	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1183	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1181		1184
1182	#ifdef CURSOR_BLINK	1185	#ifdef CURSOR_BLINK
1183	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1186	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1184	#endif	1187	#endif
1185	#ifdef TEXT_BLINK	1188	#ifdef TEXT_BLINK
1186	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1189	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1187	#endif	1190	#endif
1188	#ifndef NO_BELL	1191	#ifndef NO_BELL
1189	void bell_cb (time_watcher &w); time_watcher bell_ev;	1192	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1190	#endif	1193	#endif
1191		1194
1192	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1195	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1193	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1196	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1194	#endif	1197	#endif
1195	#ifdef SELECTION_SCROLLING	1198	#ifdef SELECTION_SCROLLING
1196	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1199	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1197	#endif	1200	#endif
1198	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1201	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1199	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1202	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1200	#endif	1203	#endif
1201		1204
1202	#ifdef POINTER_BLANK	1205	#ifdef POINTER_BLANK
1203	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1206	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1204	void pointer_blank ();	1207	void pointer_blank ();
1205	#endif	1208	#endif
1206	void pointer_unblank ();	1209	void pointer_unblank ();
1207		1210
1208	void tt_printf (const char *fmt,...);	1211	void tt_printf (const char *fmt,...);
1209	void tt_write (const char *data, unsigned int len);	1212	void tt_write (const char *data, unsigned int len);
1210	void pty_write ();	1213	void pty_write ();
1211		1214
1212	void tt_winch ();
1213
1214	rxvt_term ();
1215	~rxvt_term ();
1216	void destroy ();
1217	void emergency_cleanup ();
1218
1219	bool init (int argc, const char *const *argv, stringvec *envv);
1220
1221	bool init (stringvec *argv, stringvec *envv)	1215	void init (stringvec *argv, stringvec *envv)
1222	{	1216	{
1223	this->argv = argv;	1217	this->argv = argv;
1224	return init (argv->size (), argv->begin (), envv);	1218	init (argv->size (), argv->begin (), envv);
1225	}	1219	}
1226
1227	bool init_vars ();
1228
1229	bool pty_fill ();
1230		1220
1231	void make_current () const // make this the "currently active" urxvt instance	1221	void make_current () const // make this the "currently active" urxvt instance
1232	{	1222	{
1233	SET_R (this);	1223	SET_R (this);
1234	set_environ (envv);	1224	set_environ (envv);
1235	rxvt_set_locale (locale);	1225	rxvt_set_locale (locale);
1236	}	1226	}
1237		1227
1238	void init_secondary ();
1239	const char **init_resources (int argc, const char *const *argv);
1240	const char *x_resource (const char *name);
1241	void init_env ();
1242	void set_locale (const char *locale);
1243	void init_xlocale ();
1244	void init_command (const char *const *argv);
1245	void run_command (const char *const *argv);
1246	int run_child (const char *const *argv);
1247
1248	void color_aliases (int idx);
1249	void recolour_cursor ();
1250	void create_windows (int argc, const char *const *argv);
1251	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1252	void window_calc (unsigned int newwidth, unsigned int newheight);
1253
1254	#if USE_XIM	1228	#if USE_XIM
1255	rxvt_xim *input_method;	1229	rxvt_xim *input_method;
1256	XIC Input_Context;	1230	XIC Input_Context;
1257	XIMStyle input_style;	1231	XIMStyle input_style;
1258	XPoint spot; // most recently sent spot position	1232	XPoint spot; // most recently sent spot position
…		…
1268	void IMSendSpot ();	1242	void IMSendSpot ();
1269	bool IM_get_IC (const char *modifiers);	1243	bool IM_get_IC (const char *modifiers);
1270	void IMSetPosition ();	1244	void IMSetPosition ();
1271	#endif	1245	#endif
1272		1246
1273	void resize_scrollbar ();
1274
1275	// command.C	1247	// command.C
1276	void key_press (XKeyEvent &ev);	1248	void key_press (XKeyEvent &ev);
1277	void key_release (XKeyEvent &ev);	1249	void key_release (XKeyEvent &ev);
1278	unsigned int cmd_write (const char *str, unsigned int count);	1250	unsigned int cmd_write (const char *str, unsigned int count);
1279		1251
1280	wchar_t next_char () NOTHROW;	1252	wchar_t next_char () NOTHROW;
1281	wchar_t cmd_getc () THROW ((class out_of_input));	1253	wchar_t cmd_getc () THROW ((class out_of_input));
1282	uint32_t next_octet () NOTHROW;	1254	uint32_t next_octet () NOTHROW;
1283	uint32_t cmd_get8 () THROW ((class out_of_input));	1255	uint32_t cmd_get8 () THROW ((class out_of_input));
1284		1256
1285	bool cmd_parse ();	1257	void cmd_parse ();
1286	void mouse_report (XButtonEvent &ev);	1258	void mouse_report (XButtonEvent &ev);
1287	void button_press (XButtonEvent &ev);	1259	void button_press (XButtonEvent &ev);
1288	void button_release (XButtonEvent &ev);	1260	void button_release (XButtonEvent &ev);
1289	void focus_in ();	1261	void focus_in ();
1290	void focus_out ();	1262	void focus_out ();
		1263	#if ENABLE_FRILLS
		1264	void set_urgency (bool enable);
		1265	#else
		1266	void set_urgency (bool enable) { }
		1267	#endif
1291	void update_fade_color (unsigned int idx);	1268	void update_fade_color (unsigned int idx);
1292	#ifdef PRINTPIPE	1269	#ifdef PRINTPIPE
1293	FILE *popen_printer ();	1270	FILE *popen_printer ();
1294	int pclose_printer (FILE *stream);	1271	int pclose_printer (FILE *stream);
1295	#endif	1272	#endif
…		…
1301	void process_window_ops (const int *args, unsigned int nargs);	1278	void process_window_ops (const int *args, unsigned int nargs);
1302	char *get_to_st (unicode_t &ends_how);	1279	char *get_to_st (unicode_t &ends_how);
1303	void process_dcs_seq ();	1280	void process_dcs_seq ();
1304	void process_osc_seq ();	1281	void process_osc_seq ();
1305	void process_color_seq (int report, int color, const char *str, char resp);	1282	void process_color_seq (int report, int color, const char *str, char resp);
1306	void process_xterm_seq (int op, const char *str, char resp);	1283	void process_xterm_seq (int op, char *str, char resp);
1307	int privcases (int mode, unsigned long bit);	1284	int privcases (int mode, unsigned long bit);
1308	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1285	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1309	void process_sgr_mode (unsigned int nargs, const int *arg);	1286	void process_sgr_mode (unsigned int nargs, const int *arg);
1310	void process_graphics ();	1287	void process_graphics ();
1311	// init.C	1288	// init.C
		1289	void init_vars ();
		1290	const char **init_resources (int argc, const char *const *argv);
		1291	void init (int argc, const char *const *argv, stringvec *envv);
		1292	void init_env ();
		1293	void set_locale (const char *locale);
		1294	void init_xlocale ();
		1295	void init_command (const char *const *argv);
		1296	void run_command (const char *const *argv);
		1297	int run_child (const char *const *argv);
		1298	void color_aliases (int idx);
		1299	void create_windows (int argc, const char *const *argv);
1312	void Get_Colours ();	1300	void get_colours ();
1313	void get_ourmods ();	1301	void get_ourmods ();
1314	// main.C	1302	// main.C
		1303	void tt_winch ();
		1304	rxvt_term ();
		1305	~rxvt_term ();
		1306	void destroy ();
		1307	void emergency_cleanup ();
		1308	void recolour_cursor ();
		1309	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1310	void window_calc (unsigned int newwidth, unsigned int newheight);
1315	bool set_fonts ();	1311	bool set_fonts ();
1316	void set_string_property (Atom prop, const char *str, int len = -1);	1312	void set_string_property (Atom prop, const char *str, int len = -1);
		1313	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1317	void set_utf8_property (Atom prop, const char *str, int len = -1);	1314	void set_utf8_property (Atom prop, const char *str, int len = -1);
1318	void set_title (const char *str);	1315	void set_title (const char *str);
1319	void set_icon_name (const char *str);	1316	void set_icon_name (const char *str);
1320	void set_window_color (int idx, const char *color);	1317	void set_window_color (int idx, const char *color);
1321	void set_colorfgbg ();	1318	void set_colorfgbg ();
1322	bool set_color (rxvt_color &color, const char *name);	1319	bool set_color (rxvt_color &color, const char *name);
1323	void alias_color (int dst, int src);	1320	void alias_color (int dst, int src);
1324	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1321	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1322	void get_window_origin (int &x, int &y);
		1323	Pixmap get_pixmap_property (int prop_id);
1325		1324
1326	// screen.C	1325	// screen.C
1327		1326
1328	void lalloc (line_t &l) const	1327	void lalloc (line_t &l) const
1329	{	1328	{
…		…
1381	return base;	1380	return base;
1382	}	1381	}
1383		1382
1384	bool option (uint8_t opt) const NOTHROW	1383	bool option (uint8_t opt) const NOTHROW
1385	{	1384	{
		1385	if (!opt)
		1386	return 0;
		1387
		1388	--opt;
1386	return options[opt >> 3] & (1 << (opt & 7));	1389	return options[opt >> 3] & (1 << (opt & 7));
1387	}	1390	}
1388		1391
1389	void set_option (uint8_t opt, bool set = true) NOTHROW	1392	void set_option (uint8_t opt, bool set = true) NOTHROW
1390	{	1393	{
		1394	if (!opt)
		1395	return;
		1396
		1397	--opt;
1391	if (set)	1398	if (set)
1392	options[opt >> 3] |= (1 << (opt & 7));	1399	options[opt >> 3] |= (1 << (opt & 7));
1393	else	1400	else
1394	options[opt >> 3] &= ~(1 << (opt & 7));	1401	options[opt >> 3] &= ~(1 << (opt & 7));
1395	}	1402	}
1396		1403
		1404	void set_privmode (unsigned bit, int set) NOTHROW
		1405	{
		1406	if (set)
		1407	priv_modes |= bit;
		1408	else
		1409	priv_modes &= ~bit;
		1410	}
		1411
		1412	// modifies first argument(!)
		1413	void paste (char *data, unsigned int len) NOTHROW;
1397	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;
1398	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;
1399	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1417	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1400	void scr_reset ();	1418	void scr_reset ();
1401	void scr_release () NOTHROW;	1419	void scr_release () NOTHROW;
1402	void scr_clear (bool really = false) NOTHROW;	1420	void scr_clear (bool really = false) NOTHROW;
1403	void scr_refresh () NOTHROW;	1421	void scr_refresh () NOTHROW;
…		…
1408	void scr_backindex () NOTHROW;	1426	void scr_backindex () NOTHROW;
1409	void scr_forwardindex () NOTHROW;	1427	void scr_forwardindex () NOTHROW;
1410	#endif	1428	#endif
1411	void scr_touch (bool refresh) NOTHROW;	1429	void scr_touch (bool refresh) NOTHROW;
1412	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;
1413	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1414	void scr_recolour () NOTHROW;	1431	void scr_recolour () NOTHROW;
1415	void scr_remap_chars () NOTHROW;	1432	void scr_remap_chars () NOTHROW;
1416	void scr_remap_chars (line_t &l) NOTHROW;	1433	void scr_remap_chars (line_t &l) NOTHROW;
1417		1434
1418	enum cursor_mode { SAVE, RESTORE };	1435	enum cursor_mode { SAVE, RESTORE };
1419		1436
1420	void scr_poweron ();	1437	void scr_poweron ();
		1438	void scr_soft_reset () NOTHROW;
1421	void scr_cursor (cursor_mode mode) NOTHROW;	1439	void scr_cursor (cursor_mode mode) NOTHROW;
1422	void scr_do_wrap () NOTHROW;	1440	void scr_do_wrap () NOTHROW;
1423	void scr_swap_screen () NOTHROW;	1441	void scr_swap_screen () NOTHROW;
1424	void scr_change_screen (int scrn);	1442	void scr_change_screen (int scrn);
1425	void scr_color (unsigned int color, int fgbg) NOTHROW;	1443	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1457	void selection_check (int check_more) NOTHROW;	1475	void selection_check (int check_more) NOTHROW;
1458	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1476	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1459	void selection_property (Window win, Atom prop) NOTHROW;	1477	void selection_property (Window win, Atom prop) NOTHROW;
1460	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1478	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1461	int selection_request_other (Atom target, int selnum) NOTHROW;	1479	int selection_request_other (Atom target, int selnum) NOTHROW;
1462	void selection_clear () NOTHROW;	1480	void selection_clear (bool clipboard = false) NOTHROW;
		1481	void clipboard_copy (Time tm);
1463	void selection_make (Time tm);	1482	void selection_make (Time tm);
1464	bool selection_grab (Time tm) NOTHROW;	1483	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1465	void selection_start_colrow (int col, int row) NOTHROW;	1484	void selection_start_colrow (int col, int row) NOTHROW;
1466	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1485	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1467	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1486	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1468	void selection_remove_trailing_spaces () NOTHROW;	1487	void selection_remove_trailing_spaces () NOTHROW;
1469	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1488	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1470	void selection_click (int clicks, int x, int y) NOTHROW;	1489	void selection_click (int clicks, int x, int y) NOTHROW;
1471	void selection_extend (int x, int y, int flag) NOTHROW;	1490	void selection_extend (int x, int y, int flag) NOTHROW;
1472	void selection_rotate (int x, int y) NOTHROW;	1491	void selection_rotate (int x, int y) NOTHROW;
1473		1492
1474	void pixel_position (int *x, int *y) NOTHROW;
1475
1476	#if defined(NEXT_SCROLLBAR)
1477	// scrollbar-next.C
1478	Pixmap renderPixmap (const char *const *data, int width, int height);
1479	void init_scrollbar_stuff ();
1480	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1481	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1482	#endif
1483
1484	#if defined(RXVT_SCROLLBAR)
1485	// scrollbar-rxvt.C
1486	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1487	#endif
1488
1489	#if defined(XTERM_SCROLLBAR)
1490	// scrollbar-xterm.C
1491	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1492	#endif
1493
1494	#if defined(PLAIN_SCROLLBAR)
1495	// scrollbar-plain.C
1496	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1497	#endif
1498
1499	// scrollbar.C
1500	int scrollbar_mapping (int map);
1501	int scrollbar_show (int update);
1502	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1503
1504	// xdefaults.C	1493	// xdefaults.C
1505	void get_options (int argc, const char *const *argv);	1494	void get_options (int argc, const char *const *argv);
1506	int parse_keysym (const char *str, const char *arg);	1495	int parse_keysym (const char *str, const char *arg);
1507	void get_xdefaults (FILE *stream, const char *name);	1496	const char *x_resource (const char *name);
1508	void extract_resources ();	1497	void extract_resources ();
1509	// xpm.C
1510	void get_window_origin (int &x, int &y);
1511	Pixmap get_pixmap_property (int prop_id);
1512	};	1498	};
1513		1499
1514	/*	1500	#endif /* _RXVT_H_ */
1515	*****************************************************************************
1516	* PROTOTYPES
1517	*****************************************************************************
1518	*/
1519	#ifdef PROTOTYPES
1520	# define __PROTO(p) p
1521	#else
1522	# define __PROTO(p) ()
1523	#endif
1524		1501
1525	#endif /* _RXVT_H_ */
1526

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