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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 1.387 by root, Wed Mar 31 23:19:06 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
…		…
276		254
277	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
278	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
279	#endif	257	#endif
280		258
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	259	#define scrollBar_esc 30
293		260
294	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
295	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
296	#endif	263	#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		264
377	enum {	265	enum {
378	NO_REFRESH = 0, /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
379	FAST_REFRESH = 1, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
380	SLOW_REFRESH = 2, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
418	SECONDARY,	306	SECONDARY,
419	};	307	};
420		308
421	#define RS_None 0	309	#define RS_None 0
422		310
423	#define RS_fgMask 0x0000007fUL // 128 colors	311	#define RS_colorMask 0x0000007fUL // 128 colors
424	#define RS_bgMask 0x00003f80UL // 128 colors	312	#define RS_fgShift 0
		313	#define RS_bgShift Color_Bits
		314	#define RS_fgMask (RS_colorMask << RS_fgShift)
		315	#define RS_bgMask (RS_colorMask << RS_bgShift)
425		316
426	// font styles	317	// font styles
427	#define RS_Bold 0x00004000UL // value 1	318	#define RS_Bold 0x00004000UL // value 1
428	#define RS_Italic 0x00008000UL // value 2	319	#define RS_Italic 0x00008000UL // value 2
429		320
430	// fake styles	321	// fake styles
431	#define RS_Blink 0x00010000UL // blink	322	#define RS_Blink 0x00010000UL // blink
432	#define RS_RVid 0x00020000UL // reverse video	323	#define RS_RVid 0x00020000UL // reverse video
433	#define RS_Uline 0x00040000UL // underline	324	#define RS_Uline 0x00040000UL // underline
434		325
435	// toggle this to force redraw, must be != RS_Careful
436	#define RS_redraw 0x01000000UL
437
438	// 5 custom bits for extensions	326	// 5 custom bits for extensions
439	#define RS_customCount 32	327	#define RS_customCount 16
440	#define RS_customMask 0x00f80000UL	328	#define RS_customMask 0x00780000UL
441	#define RS_customShift 19	329	#define RS_customShift 19
442		330
443	// other flags	331	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		332	#define RS_fontMask 0xf8000000UL // includes RS_Careful
		333	#define RS_fontShift 27
444	#define RS_Careful 0x80000000UL /* be careful when drawing these */	334	#define RS_Careful 0x08000000UL /* be careful when drawing these */
		335
		336	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		337	#define RS_redraw 0x02000000UL
445		338
446	#define RS_styleCount 4	339	#define RS_styleCount 4
447	#define RS_styleMask (RS_Bold | RS_Italic)	340	#define RS_styleMask (RS_Bold | RS_Italic)
448	#define RS_styleShift 14	341	#define RS_styleShift 14
449		342
450	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	343	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
451	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	344	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
452		345
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))	346	#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))	347	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
459		348
460	#define Sel_none 0 /* Not waiting */	349	#define Sel_none 0 /* Not waiting */
461	#define Sel_normal 0x01 /* normal selection */	350	#define Sel_normal 0x01 /* normal selection */
462	#define Sel_incr 0x02 /* incremental selection */	351	#define Sel_incr 0x02 /* incremental selection */
463	#define Sel_direct 0x00	352	#define Sel_direct 0x00
…		…
472	C0_NUL = 0x00,	361	C0_NUL = 0x00,
473	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	362	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 ,	363	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,	364	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,	365	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
477	};	366	};
478	#define CHAR_ST 0x9c /* 0234 */	367	#define CHAR_ST 0x9c /* 0234 */
479		368
480	/*	369	/*
481	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	370	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
482	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	371	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
485	XTerm_name = 0,	374	XTerm_name = 0,
486	XTerm_iconName = 1,	375	XTerm_iconName = 1,
487	XTerm_title = 2,	376	XTerm_title = 2,
488	XTerm_property = 3, // change X property	377	XTerm_property = 3, // change X property
489	XTerm_Color = 4, // change colors	378	XTerm_Color = 4, // change colors
490	XTerm_Color00 = 10, // not implemented, CLASH!	379	XTerm_Color00 = 10, // change fg color
491	XTerm_Color01 = 11, // not implemented	380	XTerm_Color01 = 11, // change bg color
492	XTerm_Color_cursor = 12, // change actual 'Cursor' color	381	XTerm_Color_cursor = 12, // change actual 'Cursor' color
493	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	382	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
494	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	383	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
495	XTerm_Color05 = 15, // not implemented (tektronix fg)	384	XTerm_Color05 = 15, // not implemented (tektronix fg)
496	XTerm_Color06 = 16, // not implemented (tektronix bg)	385	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
501	XTerm_konsole30 = 30, // reserved for konsole	390	XTerm_konsole30 = 30, // reserved for konsole
502	XTerm_konsole31 = 31, // reserved for konsole	391	XTerm_konsole31 = 31, // reserved for konsole
503	XTerm_emacs51 = 51, // reserved for emacs shell	392	XTerm_emacs51 = 51, // reserved for emacs shell
504	/*	393	/*
505	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	394	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
506	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
507	*/	395	*/
508	Rxvt_Color_BD = 18, // change actual 'Bold' color	396
509	Rxvt_Color_UL = 19, // change actual 'Underline' color	397	// deprecated
		398	Rxvt_Color_BD = 18,
		399	Rxvt_Color_UL = 19,
		400	Rxvt_restoreFG = 39,
		401	Rxvt_restoreBG = 49,
		402
510	Rxvt_Pixmap = 20, // new bg pixmap	403	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	404	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
514		405
515	URxvt_locale = 701, // change locale	406	URxvt_locale = 701, // change locale
516	URxvt_version = 702, // request version	407	URxvt_version = 702, // request version
517		408
518	URxvt_Color_IT = 704, // change actual 'Italic' colour	409	URxvt_Color_IT = 704, // change actual 'Italic' colour
519	URxvt_Color_tint = 705, // change actual tint colour	410	URxvt_Color_tint = 705, // change actual tint colour
		411	URxvt_Color_BD = 706, // change actual 'Bold' color
		412	URxvt_Color_UL = 707, // change actual 'Underline' color
520	URxvt_Color_BD = 706,	413	URxvt_Color_border = 708,
521	URxvt_Color_UL = 707,
522		414
523	URxvt_font = 710,	415	URxvt_font = 710,
524	URxvt_boldFont = 711,	416	URxvt_boldFont = 711,
525	URxvt_italicFont = 712,	417	URxvt_italicFont = 712,
526	URxvt_boldItalicFont = 713,	418	URxvt_boldItalicFont = 713,
527		419
528	URxvt_view_up = 720,	420	URxvt_view_up = 720,
529	URxvt_view_down = 721,	421	URxvt_view_down = 721,
530		422
531	URxvt_perl = 777,	423	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
532	};	424	};
533		425
534	/* Words starting with `Color_' are colours. Others are counts */	426	/* Words starting with `Color_' are colours. Others are counts */
535	/*	427	/*
536	* The PixColor and rendition colour usage should probably be decoupled	428	* The PixColor and rendition colour usage should probably be decoupled
…		…
586	Color_underline,	478	Color_underline,
587	#endif	479	#endif
588	#ifdef OPTION_HC	480	#ifdef OPTION_HC
589	Color_HC,	481	Color_HC,
590	#endif	482	#endif
591	#ifdef KEEP_SCROLLCOLOR
592	Color_scroll,	483	Color_scroll,
		484	#ifdef RXVT_SCROLLBAR
593	Color_trough,	485	Color_trough,
594	#endif	486	#endif
595	#if ENABLE_TRANSPARENCY	487	#if ENABLE_TRANSPARENCY
596	Color_tint,	488	Color_tint,
597	#endif	489	#endif
598	#if OFF_FOCUS_FADING	490	#if OFF_FOCUS_FADING
599	Color_fade,	491	Color_fade,
600	#endif	492	#endif
601	NRS_COLORS, /* */	493	NRS_COLORS, /* */
602	#ifdef KEEP_SCROLLCOLOR	494	#ifdef RXVT_SCROLLBAR
603	Color_topShadow = NRS_COLORS,	495	Color_topShadow = NRS_COLORS,
604	Color_bottomShadow,	496	Color_bottomShadow,
605	TOTAL_COLORS	497	TOTAL_COLORS
606	#else	498	#else
607	TOTAL_COLORS = NRS_COLORS	499	TOTAL_COLORS = NRS_COLORS
…		…
641	#define PrivMode_TtyOutputInh (1UL<<15)	533	#define PrivMode_TtyOutputInh (1UL<<15)
642	#define PrivMode_Keypress (1UL<<16)	534	#define PrivMode_Keypress (1UL<<16)
643	#define PrivMode_smoothScroll (1UL<<17)	535	#define PrivMode_smoothScroll (1UL<<17)
644	#define PrivMode_vt52 (1UL<<18)	536	#define PrivMode_vt52 (1UL<<18)
645	#define PrivMode_LFNL (1UL<<19)	537	#define PrivMode_LFNL (1UL<<19)
646	/* too annoying to implement X11 highlight tracking */	538	#define PrivMode_MouseBtnEvent (1UL<<20)
647	/* #define PrivMode_MouseX11Track (1LU<<20) */	539	#define PrivMode_MouseAnyEvent (1UL<<21)
		540	#define PrivMode_BracketPaste (1UL<<22)
648		541
649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	542	#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		543
656	#ifdef ALLOW_132_MODE	544	#ifdef ALLOW_132_MODE
657	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	545	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658	#else	546	#else
659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	547	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
661		549
662	// do not change these constants lightly, there are many interdependencies	550	// do not change these constants lightly, there are many interdependencies
663	#define IMBUFSIZ 128 // input modifier buffer sizes	551	#define IMBUFSIZ 128 // input modifier buffer sizes
664	#define KBUFSZ 512 // size of keyboard mapping buffer	552	#define KBUFSZ 512 // size of keyboard mapping buffer
665	#define CBUFSIZ 2048 // size of command buffer	553	#define CBUFSIZ 2048 // size of command buffer
		554	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
666	#define UBUFSIZ 2048 // character buffer	555	#define UBUFSIZ 2048 // character buffer
667		556
668	#ifndef PATH_MAX	557	#if ENABLE_FRILLS
669	# define PATH_MAX 16384	558	# include <X11/Xmd.h>
		559	typedef struct _mwmhints
		560	{
		561	CARD32 flags;
		562	CARD32 functions;
		563	CARD32 decorations;
		564	INT32 input_mode;
		565	CARD32 status;
		566	} MWMHints;
670	#endif	567	#endif
671		568
672	/* Motif window hints */	569	/* Motif window hints */
673	#define MWM_HINTS_FUNCTIONS (1L << 0)	570	#define MWM_HINTS_FUNCTIONS (1L << 0)
674	#define MWM_HINTS_DECORATIONS (1L << 1)	571	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
715	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	612	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
716	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	613	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
717	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	614	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
718	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	615	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
719		616
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)	617	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
724	#define ROW(n) row_buf [LINENO (n)]	618	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		619
		620	#define LINENO(n) LINENO_of (this, n)
		621	#define ROW(n) ROW_of (this, n)
725		622
726	/* how to build & extract colors and attributes */	623	/* how to build & extract colors and attributes */
727	#define GET_BASEFG(x) (((x) & RS_fgMask))	624	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
728	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	625	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
729		626
730	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	627	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
731	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	628	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
732		629
733	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	630	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
734	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	631	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
735		632
736	#define GET_ATTR(x) (((x) & RS_attrMask))	633	#define GET_ATTR(x) (((x) & RS_attrMask))
737	#define GET_BGATTR(x) \	634	#define GET_BGATTR(x) \
738	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	635	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
739	| (((x) & RS_fgMask)<<Color_Bits)) \	636	| (((x) & RS_colorMask) << RS_bgShift)) \
740	: ((x) & (RS_attrMask | RS_bgMask)))	637	: ((x) & (RS_attrMask | RS_bgMask)))
741	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	638	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
742	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	639	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
743	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	640	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
744		641
745	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	642	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
746		643
747	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	644	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
748	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	645	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
749		646
750	#if ENABLE_STYLES	647	#if ENABLE_STYLES
751	# define FONTSET(style) fontset[GET_STYLE (style)]	648	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
752	#else	649	#else
753	# define FONTSET(style) fontset[0]	650	# define FONTSET_of(t,style) (t)->fontset[0]
754	#endif	651	#endif
755		652
756	#ifdef HAVE_SCROLLBARS	653	#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		654
786	typedef callback<void (const char *)> log_callback;	655	typedef callback<void (const char *)> log_callback;
787	typedef callback<int (int)> getfd_callback;	656	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		657
794	/****************************************************************************/	658	/****************************************************************************/
795		659
796	#define LINE_LONGER 0x0001 // line is continued on the next row	660	#define LINE_LONGER 0x0001 // line is continued on the next row
797	#define LINE_FILTERED 0x0002 // line has been filtered	661	#define LINE_FILTERED 0x0002 // line has been filtered
798	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	662	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
799	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	663	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
800	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	664	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
801		665
802	struct line_t {	666	struct line_t
		667	{
803	text_t *t; // terminal the text	668	text_t *t; // terminal the text
804	rend_t *r; // rendition, uses RS_ flags	669	rend_t *r; // rendition, uses RS_ flags
805	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	670	tlen_t_ l; // length of each text line
806	uint32_t f; // flags	671	uint32_t f; // flags
807		672
808	bool is_longer ()	673	bool is_longer ()
809	{	674	{
810	return f & LINE_LONGER;	675	return f & LINE_LONGER;
…		…
840	}	705	}
841	};	706	};
842		707
843	/****************************************************************************/	708	/****************************************************************************/
844		709
845	// primivite wrapper around mbstate_t to ensure initialisation	710	// primitive wrapper around mbstate_t to ensure initialisation
846	struct mbstate {	711	struct mbstate
		712	{
847	mbstate_t mbs;	713	mbstate_t mbs;
848		714
849	operator mbstate_t *() { return &mbs; }	715	operator mbstate_t *() { return &mbs; }
850	void reset () { memset (&mbs, 0, sizeof (mbs)); }	716	void reset () { memset (&mbs, 0, sizeof (mbs)); }
851	mbstate () { reset (); }	717	mbstate () { reset (); }
…		…
853		719
854	/****************************************************************************/	720	/****************************************************************************/
855		721
856	#define UNICODE_MASK 0x1fffffUL	722	#define UNICODE_MASK 0x1fffffUL
857		723
858	#if UNICODE3	724	#if UNICODE_3
859	# define COMPOSE_LO 0x40000000UL	725	# define COMPOSE_LO 0x40000000UL
860	# define COMPOSE_HI 0x400fffffUL	726	# define COMPOSE_HI 0x400fffffUL
861	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	727	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
862	#else	728	#else
863	# if ENABLE_PERL	729	# if ENABLE_PERL
…		…
872		738
873	#if ENABLE_COMBINING	739	#if ENABLE_COMBINING
874	// compose chars are used to represent composite characters	740	// compose chars are used to represent composite characters
875	// that are not representable in unicode, as well as characters	741	// that are not representable in unicode, as well as characters
876	// not fitting in the BMP.	742	// not fitting in the BMP.
877	struct compose_char {	743	struct compose_char
		744	{
878	unicode_t c1, c2; // any chars != NOCHAR are valid	745	unicode_t c1, c2; // any chars != NOCHAR are valid
879	compose_char (unicode_t c1, unicode_t c2)	746	compose_char (unicode_t c1, unicode_t c2)
880	: c1(c1), c2(c2)	747	: c1(c1), c2(c2)
881	{ }	748	{ }
882	};	749	};
883		750
884	class rxvt_composite_vec {	751	class rxvt_composite_vec
		752	{
885	vector<compose_char> v;	753	vector<compose_char> v;
886	public:	754	public:
887	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	755	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
888	int expand (unicode_t c, wchar_t *r);	756	int expand (unicode_t c, wchar_t *r);
889	compose_char *operator [](text_t c)	757	compose_char *operator [](text_t c)
…		…
901		769
902	#ifdef KEYSYM_RESOURCE	770	#ifdef KEYSYM_RESOURCE
903	class keyboard_manager;	771	class keyboard_manager;
904	#endif	772	#endif
905		773
		774	typedef struct rxvt_term *rxvt_t;
		775
		776	extern rxvt_t rxvt_current_term;
		777
		778	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		779	#define GET_R rxvt_current_term
		780
		781	/* ------------------------------------------------------------------------- */
		782	struct overlay_base
		783	{
		784	int x, y, w, h; // overlay dimensions
		785	text_t **text;
		786	rend_t **rend;
		787
		788	// while tempting to add swap() etc. here, it effetcively only increases code size
		789	};
		790
		791	/* ------------------------------------------------------------------------- */
		792
		793	typedef struct
		794	{
		795	int row;
		796	int col;
		797	} row_col_t;
		798
		799	/*
		800	* terminal limits:
		801	*
		802	* width : 1 <= width
		803	* height : 1 <= height
		804	* ncol : 1 <= ncol <= MAX(tlen_t)
		805	* nrow : 1 <= nrow <= MAX(int)
		806	* saveLines : 0 <= saveLines <= MAX(int)
		807	* term_start : 0 <= term_start < saveLines
		808	* total_rows : nrow + saveLines
		809	*
		810	* top_row : -saveLines <= top_row <= 0
		811	* view_start : top_row <= view_start <= 0
		812	*
		813	* | most coordinates are stored relative to term_start,
		814	* ROW_BUF | which is the first line of the terminal screen
		815	* |························= row_buf[0]
		816	* |························= row_buf[1]
		817	* |························= row_buf[2] etc.
		818	* |
		819	* +------------+···········= term_start + top_row
		820	* | scrollback |
		821	* | scrollback +---------+·= term_start + view_start
		822	* | scrollback | display |
		823	* | scrollback | display |
		824	* +------------+·display·+·= term_start
		825	* | terminal | display |
		826	* | terminal +---------+
		827	* | terminal |
		828	* | terminal |
		829	* +------------+···········= term_start + nrow - 1
		830	* |
		831	* |
		832	* END······················= total_rows
		833	*/
		834
		835	struct TermWin_t
		836	{
		837	int width; /* window width [pixels] */
		838	int height; /* window height [pixels] */
		839	int fwidth; /* font width [pixels] */
		840	int fheight; /* font height [pixels] */
		841	int fbase; /* font ascent (baseline) [pixels] */
		842	int ncol; /* window columns [characters] */
		843	int nrow; /* window rows [characters] */
		844	int focus; /* window has focus */
		845	int mapped; /* window state mapped? */
		846	int int_bwidth; /* internal border width */
		847	int ext_bwidth; /* external border width */
		848	int lineSpace; /* number of extra pixels between rows */
		849	int letterSpace; /* number of extra pixels between columns */
		850	int saveLines; /* number of lines that fit in scrollback */
		851	int total_rows; /* total number of rows in this terminal */
		852	int term_start; /* term lines start here */
		853	int view_start; /* scrollback view starts here */
		854	int top_row; /* topmost row index of scrollback */
		855	Window parent[6]; /* parent identifiers - we're parent[0] */
		856	Window vt; /* vt100 window */
		857	GC gc; /* GC for drawing */
		858	Pixmap pixmap;
		859	rxvt_drawable *drawable;
		860	rxvt_fontset *fontset[4];
		861	};
		862
		863	/*
		864	* screen accounting:
		865	* screen_t elements
		866	* row: Cursor row position : 0 <= row < nrow
		867	* col: Cursor column position : 0 <= col < ncol
		868	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		869	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		870	*
		871	* selection_t elements
		872	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		873	* nothing is selected
		874	* beg: row/column of beginning of selection : never past mark
		875	* mark: row/column of initial click : never past end
		876	* end: row/column of one character past end of selection
		877	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		878	* * Note: col == -1 ==> we're left of screen
		879	*
		880	*/
		881	struct screen_t
		882	{
		883	row_col_t cur; /* cursor position on the screen */
		884	int tscroll; /* top of settable scroll region */
		885	int bscroll; /* bottom of settable scroll region */
		886	unsigned int charset; /* character set number [0..3] */
		887	unsigned int flags; /* see below */
		888	row_col_t s_cur; /* saved cursor position */
		889	unsigned int s_charset; /* saved character set number [0..3] */
		890	char s_charset_char;
		891	rend_t s_rstyle; /* saved rendition style */
		892	};
		893
		894	enum selection_op_t
		895	{
		896	SELECTION_CLEAR = 0, /* nothing selected */
		897	SELECTION_INIT, /* marked a point */
		898	SELECTION_BEGIN, /* started a selection */
		899	SELECTION_CONT, /* continued selection */
		900	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		901	};
		902
		903	struct selection_t
		904	{
		905	wchar_t *text; /* selected text */
		906	unsigned int len; /* length of selected text */
		907	unsigned int screen; /* screen being used */
		908	unsigned int clicks; /* number of clicks */
		909	selection_op_t op; /* current operation */
		910	bool rect; /* rectangular selection? */
		911	row_col_t beg; /* beginning of selection <= mark */
		912	row_col_t mark; /* point of initial click <= end */
		913	row_col_t end; /* one character past end point */
		914	wchar_t *clip_text; /* text copied to the clipboard */
		915	unsigned int clip_len; /* length of clipboard text */
		916	};
		917
		918	/* ------------------------------------------------------------------------- */
		919
		920	/* screen_t flags */
		921	#define Screen_Relative (1<<0) /* relative origin mode flag */
		922	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		923	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		924	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		925	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		926	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		927
		928	/* rxvt_vars.options */
		929	enum {
		930	# define def(name,idx) Opt_ ## name = idx,
		931	# define nodef(name) Opt_ ## name = 0,
		932	# include "optinc.h"
		933	# undef nodef
		934	# undef def
		935	Opt_count
		936	};
		937
		938	/* ------------------------------------------------------------------------- */
		939
		940	struct rxvt_vars : TermWin_t
		941	{
		942	scrollBar_t scrollBar;
		943	uint8_t options[(Opt_count + 7) >> 3];
		944	XSizeHints szHint;
		945	rxvt_color *pix_colors;
		946	Cursor TermWin_cursor; /* cursor for vt window */
		947	int numlock_state;
		948	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		949	line_t *drawn_buf; // text on screen
		950	line_t *swap_buf; // lines for swap buffer
		951	char *tabs; /* per location: 1 == tab-stop */
		952	screen_t screen;
		953	screen_t swap;
		954	selection_t selection;
		955	rxvt_color pix_colors_focused[TOTAL_COLORS];
		956	#ifdef OFF_FOCUS_FADING
		957	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		958	#endif
		959	};
		960
906	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	961	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		962	{
907		963
908	// special markers with magic addresses	964	// special markers with magic addresses
909	static const char resval_undef []; // options specifically unset	965	static const char resval_undef []; // options specifically unset
910	static const char resval_on []; // boolean options switched on	966	static const char resval_on []; // boolean options switched on
911	static const char resval_off []; // or off	967	static const char resval_off []; // or off
912		968
913	log_callback *log_hook; // log error messages through this hook, if != 0	969	log_callback *log_hook; // log error messages through this hook, if != 0
914	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	970	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
915	#if ENABLE_PERL	971	#if ENABLE_PERL
916	rxvt_perl_term perl;	972	rxvt_perl_term perl;
917	#endif	973	#endif
918	struct mbstate mbstate; // current input multibyte state	974	struct mbstate mbstate; // current input multibyte state
919		975
920	unsigned char want_refresh:1,	976	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 */	977	current_screen:1, /* primary or secondary */
927	num_scr_allow:1,	978	num_scr_allow:1,
928	bypass_keystate:1,	979	bypass_keystate:1,
		980	#if ENABLE_FRILLS
		981	urgency_hint:1,
		982	#endif
929	#ifdef CURSOR_BLINK	983	#if CURSOR_BLINK
930	hidden_cursor:1,	984	hidden_cursor:1,
931	#endif	985	#endif
932	#ifdef TEXT_BLINK	986	#if TEXT_BLINK
933	hidden_text:1,	987	hidden_text:1,
934	#endif	988	#endif
935	#ifdef POINTER_BLANK	989	#if POINTER_BLANK
936	hidden_pointer:1,	990	hidden_pointer:1,
937	#endif	991	#endif
938	enc_utf8:1, /* wether locale uses utf-8 */	992	enc_utf8:1, /* whether locale uses utf-8 */
939	seen_input:1, /* wether we have seen some program output yet */	993	seen_input:1, /* whether we have seen some program output yet */
940	seen_resize:1, /* wether we had a resize event */	994	seen_resize:1, /* whether we had a resize event */
941	parsed_geometry:1;	995	parsed_geometry:1;
942		996
943	unsigned char refresh_type,	997	unsigned char refresh_type,
944	#ifdef META8_OPTION	998	#ifdef META8_OPTION
945	meta_char, /* Alt-key prefix */	999	meta_char, /* Alt-key prefix */
946	#endif	1000	#endif
947	scrollbar_align,
948	selection_wait,	1001	selection_wait,
949	selection_type;	1002	selection_type;
950	/* ---------- */	1003	/* ---------- */
951	bool rvideo_state, rvideo_mode;	1004	bool rvideo_state, rvideo_mode;
952	#ifndef NO_BELL	1005	#ifndef NO_BELL
953	bool rvideo_bell;	1006	bool rvideo_bell;
954	#endif	1007	#endif
955	int num_scr; /* screen: number lines scrolled */	1008	int num_scr; /* screen: number of lines scrolled */
956	int prev_ncol, /* screen: previous number of columns */	1009	int prev_ncol, /* screen: previous number of columns */
957	prev_nrow; /* screen: previous number of rows */	1010	prev_nrow; /* screen: previous number of rows */
958	/* ---------- */	1011	/* ---------- */
959	rend_t rstyle;	1012	rend_t rstyle;
960	/* ---------- */	1013	/* ---------- */
…		…
970	/* give proper Scroll behaviour */	1023	/* give proper Scroll behaviour */
971	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1024	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
972	mouse_slip_wheel_speed,	1025	mouse_slip_wheel_speed,
973	#endif	1026	#endif
974	refresh_count,	1027	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,	1028	window_vt_x,
980	window_vt_y,	1029	window_vt_y,
981	window_sb_x,	1030	mouse_row,
		1031	mouse_col,
982	# ifdef POINTER_BLANK	1032	# ifdef POINTER_BLANK
983	pointerBlankDelay,	1033	pointerBlankDelay,
984	# endif	1034	# endif
985	allowedxerror;	1035	allowedxerror;
986	/* ---------- */	1036	/* ---------- */
…		…
992	unsigned long priv_modes,	1042	unsigned long priv_modes,
993	SavedModes;	1043	SavedModes;
994	/* ---------- */	1044	/* ---------- */
995	Atom *xa;	1045	Atom *xa;
996	/* ---------- */	1046	/* ---------- */
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,	1047	Time selection_time,
1023	selection_request_time;	1048	selection_request_time,
		1049	clipboard_time;
1024	pid_t cmd_pid; /* process id of child */	1050	pid_t cmd_pid; /* process id of child */
1025	char * incr_buf;	1051	char * incr_buf;
1026	size_t incr_buf_size, incr_buf_fill;	1052	size_t incr_buf_size, incr_buf_fill;
1027	/* ---------- */	1053	/* ---------- */
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;	1054	struct mouse_event MEvent;
1037	XComposeStatus compose;	1055	XComposeStatus compose;
1038	ttymode_t tio;	1056	struct termios tio;
1039	row_col_t oldcursor;	1057	row_col_t oldcursor;
1040	#ifdef HAVE_BG_PIXMAP	1058	#ifdef HAVE_BG_PIXMAP
1041	bgPixmap_t bgPixmap;	1059	bgPixmap_t bgPixmap;
1042	#endif	1060	#endif
1043	#ifdef HAVE_AFTERIMAGE	1061	#ifdef HAVE_AFTERIMAGE
1044	ASVisual *asv;	1062	ASVisual *asv;
1045	ASImageManager *asimman;	1063	ASImageManager *asimman;
		1064
		1065	void init_asv ()
		1066	{
		1067	if (!asv)
		1068	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1069	}
1046	#endif	1070	#endif
1047		1071
1048	#if ENABLE_OVERLAY	1072	#if ENABLE_OVERLAY
1049	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1073	overlay_base ov;
1050	text_t **ov_text;
1051	rend_t **ov_rend;
1052		1074
1053	void scr_swap_overlay () NOTHROW;	1075	void scr_swap_overlay () NOTHROW;
1054	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1076	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1055	void scr_overlay_off () NOTHROW;	1077	void scr_overlay_off () NOTHROW;
1056	void scr_overlay_set (int x, int y,	1078	void scr_overlay_set (int x, int y,
…		…
1074	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1096	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1075		1097
1076	#ifdef KEYSYM_RESOURCE	1098	#ifdef KEYSYM_RESOURCE
1077	keyboard_manager *keyboard;	1099	keyboard_manager *keyboard;
1078	#endif	1100	#endif
		1101	#ifndef NO_RESOURCES
		1102	XrmDatabase option_db;
		1103	#endif
1079		1104
1080	const char *rs[NUM_RESOURCES];	1105	const char *rs[NUM_RESOURCES];
1081	/* command input buffering */	1106	/* command input buffering */
1082	char *cmdbuf_ptr, *cmdbuf_endp;	1107	char *cmdbuf_ptr, *cmdbuf_endp;
1083	char cmdbuf_base[CBUFSIZ];	1108	char cmdbuf_base[CBUFSIZ];
…		…
1091		1116
1092	#if ENABLE_FRILLS || ISO_14755	1117	#if ENABLE_FRILLS || ISO_14755
1093	// ISO 14755 entry support	1118	// ISO 14755 entry support
1094	unicode_t iso14755buf;	1119	unicode_t iso14755buf;
1095	void commit_iso14755 ();	1120	void commit_iso14755 ();
1096	int hex_keyval (XKeyEvent &ev);
1097	# if ISO_14755	1121	# if ISO_14755
1098	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1122	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);	1123	void iso14755_54 (int x, int y);
1100	# endif	1124	# endif
1101	#endif	1125	#endif
1102		1126
1103	// modifies first argument(!)
1104	void paste (char *data, unsigned int len) NOTHROW;
1105
1106	long vt_emask, vt_emask_perl, vt_emask_xim;	1127	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1107		1128
1108	void vt_select_input () const NOTHROW	1129	void vt_select_input () const NOTHROW
1109	{	1130	{
1110	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1131	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1111	}	1132	}
1112		1133
1113	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1134	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1114	void rootwin_cb (XEvent &xev);	1135	void rootwin_cb (XEvent &xev);
1115	xevent_watcher rootwin_ev;	1136	xevent_watcher rootwin_ev;
1116	#endif	1137	#endif
1117	#if ENABLE_TRANSPARENCY	1138	#ifdef HAVE_BG_PIXMAP
1118	int check_our_parents ();	1139	void update_background ();
1119	void check_our_parents_cb (time_watcher &w);	1140	#if TRACE_PIXMAPS
1120	time_watcher check_our_parents_ev;	1141	void trace_update_background (const char *file, int line);
		1142	# define update_background() trace_update_background (__FILE__, __LINE__)
		1143	#endif
		1144	void update_background_cb (ev::timer &w, int revents);
		1145	ev::timer update_background_ev;
1121	#endif	1146	#endif
1122		1147
1123	void x_cb (XEvent &xev);	1148	void x_cb (XEvent &xev);
1124	void flush ();
1125	xevent_watcher termwin_ev;	1149	xevent_watcher termwin_ev;
1126	xevent_watcher vt_ev;	1150	xevent_watcher vt_ev;
1127	#ifdef HAVE_SCROLLBARS
1128	xevent_watcher scrollbar_ev;	1151	xevent_watcher scrollbar_ev;
1129	#endif
1130		1152
1131	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1153	void child_cb (ev::child &w, int revents); ev::child child_ev;
1132	void check_cb (check_watcher &w); check_watcher check_ev;	1154	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1133	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1155	void refresh_check ();
1134	void flush_cb (time_watcher &w); time_watcher flush_ev;	1156	void flush ();
1135	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1157	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1136	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1158	bool pty_fill ();
		1159	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1160	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1137		1161
1138	#ifdef CURSOR_BLINK	1162	#ifdef CURSOR_BLINK
1139	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1163	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1140	#endif	1164	#endif
1141	#ifdef TEXT_BLINK	1165	#ifdef TEXT_BLINK
1142	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1166	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1143	#endif	1167	#endif
1144	#ifndef NO_BELL	1168	#ifndef NO_BELL
1145	void bell_cb (time_watcher &w); time_watcher bell_ev;	1169	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1146	#endif	1170	#endif
1147		1171
1148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1172	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1149	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1173	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1150	#endif	1174	#endif
1151	#ifdef SELECTION_SCROLLING	1175	#ifdef SELECTION_SCROLLING
1152	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1176	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1153	#endif	1177	#endif
1154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1178	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1155	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1179	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1156	#endif	1180	#endif
1157		1181
1158	#ifdef POINTER_BLANK	1182	#ifdef POINTER_BLANK
1159	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1183	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1160	void pointer_blank ();	1184	void pointer_blank ();
1161	#endif	1185	#endif
1162	void pointer_unblank ();	1186	void pointer_unblank ();
1163		1187
1164	void tt_printf (const char *fmt,...);	1188	void tt_printf (const char *fmt,...);
1165	void tt_write (const char *data, unsigned int len);	1189	void tt_write (const char *data, unsigned int len);
1166	void pty_write ();	1190	void pty_write ();
1167		1191
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)	1192	void init (stringvec *argv, stringvec *envv)
1178	{	1193	{
1179	this->argv = argv;	1194	this->argv = argv;
1180	return init (argv->size (), argv->begin (), envv);	1195	init (argv->size (), argv->begin (), envv);
1181	}	1196	}
1182
1183	bool init_vars ();
1184
1185	bool pty_fill ();
1186		1197
1187	void make_current () const // make this the "currently active" urxvt instance	1198	void make_current () const // make this the "currently active" urxvt instance
1188	{	1199	{
1189	SET_R (this);	1200	SET_R (this);
1190	set_environ (envv);	1201	set_environ (envv);
1191	rxvt_set_locale (locale);	1202	rxvt_set_locale (locale);
1192	}	1203	}
1193		1204
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	1205	#if USE_XIM
1211	rxvt_xim *input_method;	1206	rxvt_xim *input_method;
1212	XIC Input_Context;	1207	XIC Input_Context;
1213	XIMStyle input_style;	1208	XIMStyle input_style;
1214	XPoint spot; // most recently sent spot position	1209	XPoint spot; // most recently sent spot position
…		…
1224	void IMSendSpot ();	1219	void IMSendSpot ();
1225	bool IM_get_IC (const char *modifiers);	1220	bool IM_get_IC (const char *modifiers);
1226	void IMSetPosition ();	1221	void IMSetPosition ();
1227	#endif	1222	#endif
1228		1223
1229	void resize_scrollbar ();
1230
1231	// command.C	1224	// command.C
1232	void key_press (XKeyEvent &ev);	1225	void key_press (XKeyEvent &ev);
1233	void key_release (XKeyEvent &ev);	1226	void key_release (XKeyEvent &ev);
1234	unsigned int cmd_write (const char *str, unsigned int count);	1227	unsigned int cmd_write (const char *str, unsigned int count);
1235		1228
1236	wchar_t next_char () NOTHROW;	1229	wchar_t next_char () NOTHROW;
1237	wchar_t cmd_getc () THROW ((class out_of_input));	1230	wchar_t cmd_getc () THROW ((class out_of_input));
1238	uint32_t next_octet () NOTHROW;	1231	uint32_t next_octet () NOTHROW;
1239	uint32_t cmd_get8 () THROW ((class out_of_input));	1232	uint32_t cmd_get8 () THROW ((class out_of_input));
1240		1233
1241	bool cmd_parse ();	1234	void cmd_parse ();
1242	void mouse_report (XButtonEvent &ev);	1235	void mouse_report (XButtonEvent &ev);
1243	void button_press (XButtonEvent &ev);	1236	void button_press (XButtonEvent &ev);
1244	void button_release (XButtonEvent &ev);	1237	void button_release (XButtonEvent &ev);
1245	void focus_in ();	1238	void focus_in ();
1246	void focus_out ();	1239	void focus_out ();
		1240	#if ENABLE_FRILLS
		1241	void set_urgency (bool enable);
		1242	#else
		1243	void set_urgency (bool enable) { }
		1244	#endif
1247	void update_fade_color (unsigned int idx);	1245	void update_fade_color (unsigned int idx);
1248	#ifdef PRINTPIPE	1246	#ifdef PRINTPIPE
1249	FILE *popen_printer ();	1247	FILE *popen_printer ();
1250	int pclose_printer (FILE *stream);	1248	int pclose_printer (FILE *stream);
1251	#endif	1249	#endif
…		…
1257	void process_window_ops (const int *args, unsigned int nargs);	1255	void process_window_ops (const int *args, unsigned int nargs);
1258	char *get_to_st (unicode_t &ends_how);	1256	char *get_to_st (unicode_t &ends_how);
1259	void process_dcs_seq ();	1257	void process_dcs_seq ();
1260	void process_osc_seq ();	1258	void process_osc_seq ();
1261	void process_color_seq (int report, int color, const char *str, char resp);	1259	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);	1260	void process_xterm_seq (int op, char *str, char resp);
1263	int privcases (int mode, unsigned long bit);	1261	int privcases (int mode, unsigned long bit);
1264	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1262	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);	1263	void process_sgr_mode (unsigned int nargs, const int *arg);
1266	void process_graphics ();	1264	void process_graphics ();
1267	// init.C	1265	// init.C
		1266	void init_vars ();
		1267	const char **init_resources (int argc, const char *const *argv);
		1268	void init (int argc, const char *const *argv, stringvec *envv);
		1269	void init_env ();
		1270	void set_locale (const char *locale);
		1271	void init_xlocale ();
		1272	void init_command (const char *const *argv);
		1273	void run_command (const char *const *argv);
		1274	int run_child (const char *const *argv);
		1275	void color_aliases (int idx);
		1276	void create_windows (int argc, const char *const *argv);
1268	void Get_Colours ();	1277	void get_colours ();
1269	void get_ourmods ();	1278	void get_ourmods ();
1270	// main.C	1279	// main.C
		1280	void tt_winch ();
		1281	rxvt_term ();
		1282	~rxvt_term ();
		1283	void destroy ();
		1284	void emergency_cleanup ();
		1285	void recolour_cursor ();
		1286	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1287	void window_calc (unsigned int newwidth, unsigned int newheight);
1271	bool set_fonts ();	1288	bool set_fonts ();
1272	void set_string_property (Atom prop, const char *str, int len = -1);	1289	void set_string_property (Atom prop, const char *str, int len = -1);
1273	void set_utf8_property (Atom prop, const char *str, int len = -1);	1290	void set_utf8_property (Atom prop, const char *str, int len = -1);
1274	void set_title (const char *str);	1291	void set_title (const char *str);
1275	void set_icon_name (const char *str);	1292	void set_icon_name (const char *str);
1276	void set_window_color (int idx, const char *color);	1293	void set_window_color (int idx, const char *color);
1277	void set_colorfgbg ();	1294	void set_colorfgbg ();
1278	bool set_color (rxvt_color &color, const char *name);	1295	bool set_color (rxvt_color &color, const char *name);
1279	void alias_color (int dst, int src);	1296	void alias_color (int dst, int src);
1280	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1297	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1298	void get_window_origin (int &x, int &y);
		1299	Pixmap get_pixmap_property (int prop_id);
1281		1300
1282	// screen.C	1301	// screen.C
1283		1302
1284	void lalloc (line_t &l) const	1303	void lalloc (line_t &l) const
1285	{	1304	{
…		…
1337	return base;	1356	return base;
1338	}	1357	}
1339		1358
1340	bool option (uint8_t opt) const NOTHROW	1359	bool option (uint8_t opt) const NOTHROW
1341	{	1360	{
		1361	if (!opt)
		1362	return 0;
		1363
		1364	--opt;
1342	return options[opt >> 3] & (1 << (opt & 7));	1365	return options[opt >> 3] & (1 << (opt & 7));
1343	}	1366	}
1344		1367
1345	void set_option (uint8_t opt, bool set = true) NOTHROW	1368	void set_option (uint8_t opt, bool set = true) NOTHROW
1346	{	1369	{
		1370	if (!opt)
		1371	return;
		1372
		1373	--opt;
1347	if (set)	1374	if (set)
1348	options[opt >> 3] |= (1 << (opt & 7));	1375	options[opt >> 3] |= (1 << (opt & 7));
1349	else	1376	else
1350	options[opt >> 3] &= ~(1 << (opt & 7));	1377	options[opt >> 3] &= ~(1 << (opt & 7));
1351	}	1378	}
1352		1379
		1380	void set_privmode (unsigned bit, int set) NOTHROW
		1381	{
		1382	if (set)
		1383	priv_modes |= bit;
		1384	else
		1385	priv_modes &= ~bit;
		1386	}
		1387
		1388	// modifies first argument(!)
		1389	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;	1390	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;	1391	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1392	void scr_kill_char (line_t &l, int col) const NOTHROW;
1355	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1393	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1356	void scr_reset ();	1394	void scr_reset ();
1357	void scr_release () NOTHROW;	1395	void scr_release () NOTHROW;
1358	void scr_clear (bool really = false) NOTHROW;	1396	void scr_clear (bool really = false) NOTHROW;
1359	void scr_refresh () NOTHROW;	1397	void scr_refresh () NOTHROW;
…		…
1364	void scr_backindex () NOTHROW;	1402	void scr_backindex () NOTHROW;
1365	void scr_forwardindex () NOTHROW;	1403	void scr_forwardindex () NOTHROW;
1366	#endif	1404	#endif
1367	void scr_touch (bool refresh) NOTHROW;	1405	void scr_touch (bool refresh) NOTHROW;
1368	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1406	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;	1407	void scr_recolour () NOTHROW;
1371	void scr_remap_chars () NOTHROW;	1408	void scr_remap_chars () NOTHROW;
1372	void scr_remap_chars (line_t &l) NOTHROW;	1409	void scr_remap_chars (line_t &l) NOTHROW;
1373		1410
1374	enum cursor_mode { SAVE, RESTORE };	1411	enum cursor_mode { SAVE, RESTORE };
1375		1412
1376	void scr_poweron ();	1413	void scr_poweron ();
		1414	void scr_soft_reset () NOTHROW;
1377	void scr_cursor (cursor_mode mode) NOTHROW;	1415	void scr_cursor (cursor_mode mode) NOTHROW;
1378	void scr_do_wrap () NOTHROW;	1416	void scr_do_wrap () NOTHROW;
1379	void scr_swap_screen () NOTHROW;	1417	void scr_swap_screen () NOTHROW;
1380	void scr_change_screen (int scrn);	1418	void scr_change_screen (int scrn);
1381	void scr_color (unsigned int color, int fgbg) NOTHROW;	1419	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1413	void selection_check (int check_more) NOTHROW;	1451	void selection_check (int check_more) NOTHROW;
1414	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1452	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1415	void selection_property (Window win, Atom prop) NOTHROW;	1453	void selection_property (Window win, Atom prop) NOTHROW;
1416	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1454	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1417	int selection_request_other (Atom target, int selnum) NOTHROW;	1455	int selection_request_other (Atom target, int selnum) NOTHROW;
1418	void selection_clear () NOTHROW;	1456	void selection_clear (bool clipboard = false) NOTHROW;
		1457	void clipboard_copy (Time tm);
1419	void selection_make (Time tm);	1458	void selection_make (Time tm);
1420	bool selection_grab (Time tm) NOTHROW;	1459	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1421	void selection_start_colrow (int col, int row) NOTHROW;	1460	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;	1461	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;	1462	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1424	void selection_remove_trailing_spaces () NOTHROW;	1463	void selection_remove_trailing_spaces () NOTHROW;
1425	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1464	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1426	void selection_click (int clicks, int x, int y) NOTHROW;	1465	void selection_click (int clicks, int x, int y) NOTHROW;
1427	void selection_extend (int x, int y, int flag) NOTHROW;	1466	void selection_extend (int x, int y, int flag) NOTHROW;
1428	void selection_rotate (int x, int y) NOTHROW;	1467	void selection_rotate (int x, int y) NOTHROW;
1429		1468
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	1469	// xdefaults.C
1461	void get_options (int argc, const char *const *argv);	1470	void get_options (int argc, const char *const *argv);
1462	int parse_keysym (const char *str, const char *arg);	1471	int parse_keysym (const char *str, const char *arg);
1463	void get_xdefaults (FILE *stream, const char *name);	1472	const char *x_resource (const char *name);
1464	void extract_resources ();	1473	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	};	1474	};
1470		1475
1471	/*	1476	#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		1477
1482	#endif /* _RXVT_H_ */
1483

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