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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.281 by ayin, Thu Aug 2 15:01:30 2007 UTC vs.
Revision 1.391 by sf-exg, Thu Apr 1 00:12:33 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	#ifdef XPM_BACKGROUND
176	typedef struct {
177	short w, h, x, y;
178	bool auto_resize ;
179	Pixmap pixmap;
180	} bgPixmap_t;
181	#endif
182		200
183	/*	201	/*
184	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
185	* pared down from XButtonEvent	203	* pared down from XButtonEvent
186	*/	204	*/
187	struct mouse_event {	205	struct mouse_event
		206	{
188	int clicks;	207	int clicks;
189	Time time; /* milliseconds */	208	Time time; /* milliseconds */
190	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
191	unsigned int button; /* detail */	210	unsigned int button; /* detail */
192	};	211	};
193		212
194	#if ENABLE_FRILLS
195	typedef struct _mwmhints {
196	CARD32 flags;
197	CARD32 functions;
198	CARD32 decorations;
199	INT32 input_mode;
200	CARD32 status;
201	} MWMHints;
202	#endif
203
204	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
205	// XEMBED messages	214	// XEMBED messages
206	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
207	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
208	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
209	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
210	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
211	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
212	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
213	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
214		223
215	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
216	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
217	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
218	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
219	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
220		229
221	// XEMBED detail code	230	// XEMBED detail code
222	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
223	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
224	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
225		234
226	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
227	#endif	236	#endif
228		237
…		…
232	*****************************************************************************	241	*****************************************************************************
233	*/	242	*/
234		243
235	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
236	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
237	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
238	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
239	#else	248	#else
240	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
241	#endif	250	#endif
242	#ifndef TERMENV	251	#ifndef TERMENV
…		…
245		254
246	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	255	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
247	# define NO_MOUSE_REPORT_SCROLLBAR 1	256	# define NO_MOUSE_REPORT_SCROLLBAR 1
248	#endif	257	#endif
249		258
250	/* now look for other badly set stuff */
251
252	#if !defined (EACCESS) && defined(EAGAIN)
253	# define EACCESS EAGAIN
254	#endif
255
256	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
257	# define EXIT_SUCCESS 0 /* exit function success */
258	# define EXIT_FAILURE 1 /* exit function failure */
259	#endif
260
261	#define scrollBar_esc 30	259	#define scrollBar_esc 30
262		260
263	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	261	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
264	# define HAVE_SCROLLBARS 1	262	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
265	#endif	263	#endif
266
267	#define R_SB_ALIGN_CENTRE 0
268	#define R_SB_ALIGN_TOP 1
269	#define R_SB_ALIGN_BOTTOM 2
270
271	#define R_SB_NEXT 1
272	#define R_SB_XTERM 2
273	#define R_SB_PLAIN 4
274	#define R_SB_RXVT 8
275
276	#define SB_WIDTH_NEXT 19
277	#define SB_WIDTH_XTERM 15
278	#define SB_WIDTH_PLAIN 7
279	#ifndef SB_WIDTH_RXVT
280	# define SB_WIDTH_RXVT 10
281	#endif
282
283	/*
284	* NeXT scrollbar defines
285	*/
286	#define SB_PADDING 1
287	#define SB_BORDER_WIDTH 1
288	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
289	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
290	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
291	#define SB_MARGIN_SPACE (SB_PADDING * 2)
292	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
293	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
294	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
295	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
296	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
297	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
298	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
299	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
300	/*
301	* +-------------+
302	* | | <---< SB_PADDING
303	* | ::::::::::: |
304	* | ::::::::::: |
305	* '''''''''''''''''
306	* ,,,,,,,,,,,,,,,,,
307	* | ::::::::::: |
308	* | ::::::::::: |
309	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
310	* | | :::::::: |
311	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
312	* | +---------+ |
313	* | | ......%%| |
314	* | | ......%%| |
315	* | | .. ()..%%| |
316	* | | ......%%| |
317	* | | %%%%%%%%| |
318	* | +---------+ | <.........................
319	* | | <---< SB_PADDING :
320	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
321	* | | ......%%| | | : :
322	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
323	* | | %%%%%%%%| | | : :
324	* | +---------+ | <-+ : :
325	* | | : :
326	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
327	* | | ......%%| | | : :
328	* | | ..\/..%%| | | : :
329	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
330	* | +---------+ | | : :
331	* | | | : :
332	* +-------------+ <-+.........:............:
333	* ^^|_________| :
334	* || | :
335	* || +---< SB_BUTTON_WIDTH
336	* || :
337	* |+------< SB_PADDING
338	* |: :
339	* +----< SB_BORDER_WIDTH
340	* : :
341	* :............:
342	* |
343	* +---< SB_WIDTH_NEXT
344	*/
345		264
346	enum {	265	enum {
347	NO_REFRESH = 0, /* Window not visible at all! */	266	NO_REFRESH = 0, /* Window not visible at all! */
348	FAST_REFRESH = 1, /* Fully exposed window */	267	FAST_REFRESH = 1, /* Fully exposed window */
349	SLOW_REFRESH = 2, /* Partially exposed window */	268	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
387	SECONDARY,	306	SECONDARY,
388	};	307	};
389		308
390	#define RS_None 0	309	#define RS_None 0
391		310
392	#define RS_fgMask 0x0000007fUL // 128 colors	311	#ifndef USE_256_COLORS
393	#define RS_bgMask 0x00003f80UL // 128 colors	312	#define RS_colorMask 0x0000007fUL // 128 colors
		313	#else
		314	#define RS_colorMask 0x000001ffUL
		315	#endif
		316	#define RS_fgShift 0
		317	#define RS_bgShift Color_Bits
		318	#define RS_fgMask (RS_colorMask << RS_fgShift)
		319	#define RS_bgMask (RS_colorMask << RS_bgShift)
394		320
395	// font styles	321	// font styles
396	#define RS_Bold 0x00004000UL // value 1	322	#define RS_Bold 0x08000000UL // value 1
397	#define RS_Italic 0x00008000UL // value 2	323	#define RS_Italic 0x10000000UL // value 2
398		324
399	// fake styles	325	// fake styles
400	#define RS_Blink 0x00010000UL // blink	326	#define RS_Blink 0x20000000UL // blink
401	#define RS_RVid 0x00020000UL // reverse video	327	#define RS_RVid 0x40000000UL // reverse video
402	#define RS_Uline 0x00040000UL // underline	328	#define RS_Uline 0x80000000UL // underline
403
404	// toggle this to force redraw, must be != RS_Careful
405	#define RS_redraw 0x01000000UL
406		329
407	// 5 custom bits for extensions	330	// 5 custom bits for extensions
408	#define RS_customCount 32	331	#define RS_customCount 16
409	#define RS_customMask 0x00f80000UL	332	#define RS_customMask 0x07800000UL
410	#define RS_customShift 19	333	#define RS_customShift 23
411		334
412	// other flags	335	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		336	#define RS_fontMask 0x007c0000UL // includes RS_Careful
		337	#define RS_fontShift 18
413	#define RS_Careful 0x80000000UL /* be careful when drawing these */	338	#define RS_Careful 0x00010000UL /* be careful when drawing these */
		339
		340	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		341	#define RS_redraw 0x00020000UL
414		342
415	#define RS_styleCount 4	343	#define RS_styleCount 4
416	#define RS_styleMask (RS_Bold | RS_Italic)	344	#define RS_styleMask (RS_Bold | RS_Italic)
417	#define RS_styleShift 14	345	#define RS_styleShift 27
418		346
419	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	347	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
420	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	348	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
421		349
422	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
423	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
424	#define RS_fontShift 24
425
426	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	350	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
427	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	351	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
428		352
429	#define Sel_none 0 /* Not waiting */	353	#define Sel_none 0 /* Not waiting */
430	#define Sel_normal 0x01 /* normal selection */	354	#define Sel_normal 0x01 /* normal selection */
431	#define Sel_incr 0x02 /* incremental selection */	355	#define Sel_incr 0x02 /* incremental selection */
432	#define Sel_direct 0x00	356	#define Sel_direct 0x00
…		…
441	C0_NUL = 0x00,	365	C0_NUL = 0x00,
442	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	366	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
443	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	367	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
444	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	368	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
445	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	369	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
446	};	370	};
447	#define CHAR_ST 0x9c /* 0234 */	371	#define CHAR_ST 0x9c /* 0234 */
448		372
449	/*	373	/*
450	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	374	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
451	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	375	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
454	XTerm_name = 0,	378	XTerm_name = 0,
455	XTerm_iconName = 1,	379	XTerm_iconName = 1,
456	XTerm_title = 2,	380	XTerm_title = 2,
457	XTerm_property = 3, // change X property	381	XTerm_property = 3, // change X property
458	XTerm_Color = 4, // change colors	382	XTerm_Color = 4, // change colors
459	XTerm_Color00 = 10, // not implemented, CLASH!	383	XTerm_Color00 = 10, // change fg color
460	XTerm_Color01 = 11, // not implemented	384	XTerm_Color01 = 11, // change bg color
461	XTerm_Color_cursor = 12, // change actual 'Cursor' color	385	XTerm_Color_cursor = 12, // change actual 'Cursor' color
462	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	386	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
463	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	387	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
464	XTerm_Color05 = 15, // not implemented (tektronix fg)	388	XTerm_Color05 = 15, // not implemented (tektronix fg)
465	XTerm_Color06 = 16, // not implemented (tektronix bg)	389	XTerm_Color06 = 16, // not implemented (tektronix bg)
…		…
470	XTerm_konsole30 = 30, // reserved for konsole	394	XTerm_konsole30 = 30, // reserved for konsole
471	XTerm_konsole31 = 31, // reserved for konsole	395	XTerm_konsole31 = 31, // reserved for konsole
472	XTerm_emacs51 = 51, // reserved for emacs shell	396	XTerm_emacs51 = 51, // reserved for emacs shell
473	/*	397	/*
474	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	398	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
475	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
476	*/	399	*/
477	Rxvt_Color_BD = 18, // change actual 'Bold' color	400
478	Rxvt_Color_UL = 19, // change actual 'Underline' color	401	// deprecated
		402	Rxvt_Color_BD = 18,
		403	Rxvt_Color_UL = 19,
		404	Rxvt_restoreFG = 39,
		405	Rxvt_restoreBG = 49,
		406
479	Rxvt_Pixmap = 20, // new bg pixmap	407	Rxvt_Pixmap = 20, // new bg pixmap
480	Rxvt_restoreFG = 39, // change default fg color
481	Rxvt_restoreBG = 49, // change default bg color
482	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	408	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
483		409
484	URxvt_locale = 701, // change locale	410	URxvt_locale = 701, // change locale
485	URxvt_version = 702, // request version	411	URxvt_version = 702, // request version
486		412
487	URxvt_Color_IT = 704, // change actual 'Italic' colour	413	URxvt_Color_IT = 704, // change actual 'Italic' colour
488	URxvt_Color_tint = 705, // change actual tint colour	414	URxvt_Color_tint = 705, // change actual tint colour
		415	URxvt_Color_BD = 706, // change actual 'Bold' color
		416	URxvt_Color_UL = 707, // change actual 'Underline' color
489	URxvt_Color_BD = 706,	417	URxvt_Color_border = 708,
490	URxvt_Color_UL = 707,
491		418
492	URxvt_font = 710,	419	URxvt_font = 710,
493	URxvt_boldFont = 711,	420	URxvt_boldFont = 711,
494	URxvt_italicFont = 712,	421	URxvt_italicFont = 712,
495	URxvt_boldItalicFont = 713,	422	URxvt_boldItalicFont = 713,
496		423
497	URxvt_view_up = 720,	424	URxvt_view_up = 720,
498	URxvt_view_down = 721,	425	URxvt_view_down = 721,
499		426
500	URxvt_perl = 777,	427	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
501	};	428	};
502		429
503	/* Words starting with `Color_' are colours. Others are counts */	430	/* Words starting with `Color_' are colours. Others are counts */
504	/*	431	/*
505	* The PixColor and rendition colour usage should probably be decoupled	432	* The PixColor and rendition colour usage should probably be decoupled
…		…
535	Color_White = maxBrightCOLOR,	462	Color_White = maxBrightCOLOR,
536	#else	463	#else
537	Color_White = maxCOLOR,	464	Color_White = maxCOLOR,
538	#endif	465	#endif
539	minTermCOLOR = Color_White + 1,	466	minTermCOLOR = Color_White + 1,
		467	#ifndef USE_256_COLORS
540	maxTermCOLOR = Color_White + 72,	468	maxTermCOLOR = Color_White + 72,
		469	#else
		470	maxTermCOLOR = Color_White + 240,
		471	#endif
541	#ifndef NO_CURSORCOLOR	472	#ifndef NO_CURSORCOLOR
542	Color_cursor,	473	Color_cursor,
543	Color_cursor2,	474	Color_cursor2,
544	#endif	475	#endif
545	Color_pointer_fg,	476	Color_pointer_fg,
…		…
555	Color_underline,	486	Color_underline,
556	#endif	487	#endif
557	#ifdef OPTION_HC	488	#ifdef OPTION_HC
558	Color_HC,	489	Color_HC,
559	#endif	490	#endif
560	#ifdef KEEP_SCROLLCOLOR
561	Color_scroll,	491	Color_scroll,
		492	#ifdef RXVT_SCROLLBAR
562	Color_trough,	493	Color_trough,
563	#endif	494	#endif
564	#if TINTING	495	#if ENABLE_TRANSPARENCY
565	Color_tint,	496	Color_tint,
566	#endif	497	#endif
567	#if OFF_FOCUS_FADING	498	#if OFF_FOCUS_FADING
568	Color_fade,	499	Color_fade,
569	#endif	500	#endif
570	NRS_COLORS, /* */	501	NRS_COLORS, /* */
571	#ifdef KEEP_SCROLLCOLOR	502	#ifdef RXVT_SCROLLBAR
572	Color_topShadow = NRS_COLORS,	503	Color_topShadow = NRS_COLORS,
573	Color_bottomShadow,	504	Color_bottomShadow,
574	TOTAL_COLORS	505	TOTAL_COLORS
575	#else	506	#else
576	TOTAL_COLORS = NRS_COLORS	507	TOTAL_COLORS = NRS_COLORS
577	#endif	508	#endif
578	};	509	};
579		510
		511	#ifndef USE_256_COLORS
580	#define Color_Bits 7 // 0 .. maxTermCOLOR	512	#define Color_Bits 7 // 0 .. maxTermCOLOR
		513	#else
		514	#define Color_Bits 9 // 0 .. maxTermCOLOR
		515	#endif
581		516
582	/*	517	/*
583	* Resource list	518	* Resource list
584	*/	519	*/
585	enum {	520	enum {
…		…
610	#define PrivMode_TtyOutputInh (1UL<<15)	545	#define PrivMode_TtyOutputInh (1UL<<15)
611	#define PrivMode_Keypress (1UL<<16)	546	#define PrivMode_Keypress (1UL<<16)
612	#define PrivMode_smoothScroll (1UL<<17)	547	#define PrivMode_smoothScroll (1UL<<17)
613	#define PrivMode_vt52 (1UL<<18)	548	#define PrivMode_vt52 (1UL<<18)
614	#define PrivMode_LFNL (1UL<<19)	549	#define PrivMode_LFNL (1UL<<19)
615	/* too annoying to implement X11 highlight tracking */	550	#define PrivMode_MouseBtnEvent (1UL<<20)
616	/* #define PrivMode_MouseX11Track (1LU<<20) */	551	#define PrivMode_MouseAnyEvent (1UL<<21)
		552	#define PrivMode_BracketPaste (1UL<<22)
617		553
618	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	554	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
619	#define PrivMode(test,bit) \
620	if (test) \
621	priv_modes |= (bit); \
622	else \
623	priv_modes &= ~(bit)
624		555
625	#ifdef ALLOW_132_MODE	556	#ifdef ALLOW_132_MODE
626	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	557	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
627	#else	558	#else
628	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	559	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
630		561
631	// do not change these constants lightly, there are many interdependencies	562	// do not change these constants lightly, there are many interdependencies
632	#define IMBUFSIZ 128 // input modifier buffer sizes	563	#define IMBUFSIZ 128 // input modifier buffer sizes
633	#define KBUFSZ 512 // size of keyboard mapping buffer	564	#define KBUFSZ 512 // size of keyboard mapping buffer
634	#define CBUFSIZ 2048 // size of command buffer	565	#define CBUFSIZ 2048 // size of command buffer
		566	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
635	#define UBUFSIZ 2048 // character buffer	567	#define UBUFSIZ 2048 // character buffer
636		568
637	#ifndef PATH_MAX	569	#if ENABLE_FRILLS
638	# define PATH_MAX 16384	570	# include <X11/Xmd.h>
		571	typedef struct _mwmhints
		572	{
		573	CARD32 flags;
		574	CARD32 functions;
		575	CARD32 decorations;
		576	INT32 input_mode;
		577	CARD32 status;
		578	} MWMHints;
639	#endif	579	#endif
640		580
641	/* Motif window hints */	581	/* Motif window hints */
642	#define MWM_HINTS_FUNCTIONS (1L << 0)	582	#define MWM_HINTS_FUNCTIONS (1L << 0)
643	#define MWM_HINTS_DECORATIONS (1L << 1)	583	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
684	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	624	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
685	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	625	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
686	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	626	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
687	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	627	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
688		628
689	// for m >= -n, ensure remainder lies between 0..n-1
690	#define MOD(m,n) (((m) + (n)) % (n))
691
692	#define LINENO(n) MOD (term_start + int(n), total_rows)	629	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
693	#define ROW(n) row_buf [LINENO (n)]	630	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		631
		632	#define LINENO(n) LINENO_of (this, n)
		633	#define ROW(n) ROW_of (this, n)
694		634
695	/* how to build & extract colors and attributes */	635	/* how to build & extract colors and attributes */
696	#define GET_BASEFG(x) (((x) & RS_fgMask))	636	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
697	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	637	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
698		638
699	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	639	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
700	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	640	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
701		641
702	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	642	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
703	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	643	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
704		644
705	#define GET_ATTR(x) (((x) & RS_attrMask))	645	#define GET_ATTR(x) (((x) & RS_attrMask))
706	#define GET_BGATTR(x) \	646	#define GET_BGATTR(x) \
707	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	647	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
708	| (((x) & RS_fgMask)<<Color_Bits)) \	648	| (((x) & RS_colorMask) << RS_bgShift)) \
709	: ((x) & (RS_attrMask | RS_bgMask)))	649	: ((x) & (RS_attrMask | RS_bgMask)))
710	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	650	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
711	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	651	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
712	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	652	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
713		653
714	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	654	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
715		655
716	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	656	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
717	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	657	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
718		658
719	#if ENABLE_STYLES	659	#if ENABLE_STYLES
720	# define FONTSET(style) fontset[GET_STYLE (style)]	660	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
721	#else	661	#else
722	# define FONTSET(style) fontset[0]	662	# define FONTSET_of(t,style) (t)->fontset[0]
723	#endif	663	#endif
724		664
725	#ifdef HAVE_SCROLLBARS	665	#define FONTSET(style) FONTSET_of (this, style)
726	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
727	#else
728	# define scrollbar_TotalWidth() (0)
729	#endif
730	#define scrollbar_isMotion() (scrollBar.state == 'm')
731	#define scrollbar_isUp() (scrollBar.state == 'U')
732	#define scrollbar_isDn() (scrollBar.state == 'D')
733	#define scrollbar_isUpDn() isupper (scrollBar.state)
734	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
735
736	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
737	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
738	&& (y) <= scrollbarnext_dnval ())
739	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
740	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
741	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
742	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
743	#define SCROLLRXVT_MINHEIGHT 10
744	#define SCROLLXTERM_MINHEIGHT 10
745
746	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
747	? SCROLLNEXT_MINHEIGHT \
748	: SCROLLRXVT_MINHEIGHT)
749	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
750	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
751	#define scrollbar_position(y) ((y) - scrollBar.beg)
752	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
753	- scrollbar_minheight ())
754		666
755	typedef callback<void (const char *)> log_callback;	667	typedef callback<void (const char *)> log_callback;
756	typedef callback<int (int)> getfd_callback;	668	typedef callback<int (int)> getfd_callback;
757
758	#define SET_LOCALE(locale) rxvt_set_locale (locale)
759	extern bool rxvt_set_locale (const char *locale) NOTHROW;
760	extern void rxvt_push_locale (const char *locale) NOTHROW;
761	extern void rxvt_pop_locale () NOTHROW;
762		669
763	/****************************************************************************/	670	/****************************************************************************/
764		671
765	#define LINE_LONGER 0x0001 // line is continued on the next row	672	#define LINE_LONGER 0x0001 // line is continued on the next row
766	#define LINE_FILTERED 0x0002 // line has been filtered	673	#define LINE_FILTERED 0x0002 // line has been filtered
767	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	674	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
768	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	675	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
769	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	676	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
770		677
771	struct line_t {	678	struct line_t
		679	{
772	text_t *t; // terminal the text	680	text_t *t; // terminal the text
773	rend_t *r; // rendition, uses RS_ flags	681	rend_t *r; // rendition, uses RS_ flags
774	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	682	tlen_t_ l; // length of each text line
775	uint32_t f; // flags	683	uint32_t f; // flags
776		684
777	bool is_longer ()	685	bool is_longer ()
778	{	686	{
779	return f & LINE_LONGER;	687	return f & LINE_LONGER;
…		…
809	}	717	}
810	};	718	};
811		719
812	/****************************************************************************/	720	/****************************************************************************/
813		721
814	// primivite wrapper around mbstate_t to ensure initialisation	722	// primitive wrapper around mbstate_t to ensure initialisation
815	struct mbstate {	723	struct mbstate
		724	{
816	mbstate_t mbs;	725	mbstate_t mbs;
817		726
818	operator mbstate_t *() { return &mbs; }	727	operator mbstate_t *() { return &mbs; }
819	void reset () { memset (&mbs, 0, sizeof (mbs)); }	728	void reset () { memset (&mbs, 0, sizeof (mbs)); }
820	mbstate () { reset (); }	729	mbstate () { reset (); }
…		…
822		731
823	/****************************************************************************/	732	/****************************************************************************/
824		733
825	#define UNICODE_MASK 0x1fffffUL	734	#define UNICODE_MASK 0x1fffffUL
826		735
827	#if UNICODE3	736	#if UNICODE_3
828	# define COMPOSE_LO 0x40000000UL	737	# define COMPOSE_LO 0x40000000UL
829	# define COMPOSE_HI 0x400fffffUL	738	# define COMPOSE_HI 0x400fffffUL
830	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	739	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
831	#else	740	#else
832	# if ENABLE_PERL	741	# if ENABLE_PERL
…		…
841		750
842	#if ENABLE_COMBINING	751	#if ENABLE_COMBINING
843	// compose chars are used to represent composite characters	752	// compose chars are used to represent composite characters
844	// that are not representable in unicode, as well as characters	753	// that are not representable in unicode, as well as characters
845	// not fitting in the BMP.	754	// not fitting in the BMP.
846	struct compose_char {	755	struct compose_char
		756	{
847	unicode_t c1, c2; // any chars != NOCHAR are valid	757	unicode_t c1, c2; // any chars != NOCHAR are valid
848	compose_char (unicode_t c1, unicode_t c2)	758	compose_char (unicode_t c1, unicode_t c2)
849	: c1(c1), c2(c2)	759	: c1(c1), c2(c2)
850	{ }	760	{ }
851	};	761	};
852		762
853	class rxvt_composite_vec {	763	class rxvt_composite_vec
		764	{
854	vector<compose_char> v;	765	vector<compose_char> v;
855	public:	766	public:
856	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	767	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
857	int expand (unicode_t c, wchar_t *r);	768	int expand (unicode_t c, wchar_t *r);
858	compose_char *operator [](text_t c)	769	compose_char *operator [](text_t c)
…		…
870		781
871	#ifdef KEYSYM_RESOURCE	782	#ifdef KEYSYM_RESOURCE
872	class keyboard_manager;	783	class keyboard_manager;
873	#endif	784	#endif
874		785
		786	typedef struct rxvt_term *rxvt_t;
		787
		788	extern rxvt_t rxvt_current_term;
		789
		790	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		791	#define GET_R rxvt_current_term
		792
		793	/* ------------------------------------------------------------------------- */
		794	struct overlay_base
		795	{
		796	int x, y, w, h; // overlay dimensions
		797	text_t **text;
		798	rend_t **rend;
		799
		800	// while tempting to add swap() etc. here, it effetcively only increases code size
		801	};
		802
		803	/* ------------------------------------------------------------------------- */
		804
		805	typedef struct
		806	{
		807	int row;
		808	int col;
		809	} row_col_t;
		810
		811	/*
		812	* terminal limits:
		813	*
		814	* width : 1 <= width
		815	* height : 1 <= height
		816	* ncol : 1 <= ncol <= MAX(tlen_t)
		817	* nrow : 1 <= nrow <= MAX(int)
		818	* saveLines : 0 <= saveLines <= MAX(int)
		819	* term_start : 0 <= term_start < saveLines
		820	* total_rows : nrow + saveLines
		821	*
		822	* top_row : -saveLines <= top_row <= 0
		823	* view_start : top_row <= view_start <= 0
		824	*
		825	* | most coordinates are stored relative to term_start,
		826	* ROW_BUF | which is the first line of the terminal screen
		827	* |························= row_buf[0]
		828	* |························= row_buf[1]
		829	* |························= row_buf[2] etc.
		830	* |
		831	* +------------+···········= term_start + top_row
		832	* | scrollback |
		833	* | scrollback +---------+·= term_start + view_start
		834	* | scrollback | display |
		835	* | scrollback | display |
		836	* +------------+·display·+·= term_start
		837	* | terminal | display |
		838	* | terminal +---------+
		839	* | terminal |
		840	* | terminal |
		841	* +------------+···········= term_start + nrow - 1
		842	* |
		843	* |
		844	* END······················= total_rows
		845	*/
		846
		847	struct TermWin_t
		848	{
		849	int width; /* window width [pixels] */
		850	int height; /* window height [pixels] */
		851	int fwidth; /* font width [pixels] */
		852	int fheight; /* font height [pixels] */
		853	int fbase; /* font ascent (baseline) [pixels] */
		854	int ncol; /* window columns [characters] */
		855	int nrow; /* window rows [characters] */
		856	int focus; /* window has focus */
		857	int mapped; /* window state mapped? */
		858	int int_bwidth; /* internal border width */
		859	int ext_bwidth; /* external border width */
		860	int lineSpace; /* number of extra pixels between rows */
		861	int letterSpace; /* number of extra pixels between columns */
		862	int saveLines; /* number of lines that fit in scrollback */
		863	int total_rows; /* total number of rows in this terminal */
		864	int term_start; /* term lines start here */
		865	int view_start; /* scrollback view starts here */
		866	int top_row; /* topmost row index of scrollback */
		867	Window parent[6]; /* parent identifiers - we're parent[0] */
		868	Window vt; /* vt100 window */
		869	GC gc; /* GC for drawing */
		870	Pixmap pixmap;
		871	rxvt_drawable *drawable;
		872	rxvt_fontset *fontset[4];
		873	};
		874
		875	/*
		876	* screen accounting:
		877	* screen_t elements
		878	* row: Cursor row position : 0 <= row < nrow
		879	* col: Cursor column position : 0 <= col < ncol
		880	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		881	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		882	*
		883	* selection_t elements
		884	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		885	* nothing is selected
		886	* beg: row/column of beginning of selection : never past mark
		887	* mark: row/column of initial click : never past end
		888	* end: row/column of one character past end of selection
		889	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		890	* * Note: col == -1 ==> we're left of screen
		891	*
		892	*/
		893	struct screen_t
		894	{
		895	row_col_t cur; /* cursor position on the screen */
		896	int tscroll; /* top of settable scroll region */
		897	int bscroll; /* bottom of settable scroll region */
		898	unsigned int charset; /* character set number [0..3] */
		899	unsigned int flags; /* see below */
		900	row_col_t s_cur; /* saved cursor position */
		901	unsigned int s_charset; /* saved character set number [0..3] */
		902	char s_charset_char;
		903	rend_t s_rstyle; /* saved rendition style */
		904	};
		905
		906	enum selection_op_t
		907	{
		908	SELECTION_CLEAR = 0, /* nothing selected */
		909	SELECTION_INIT, /* marked a point */
		910	SELECTION_BEGIN, /* started a selection */
		911	SELECTION_CONT, /* continued selection */
		912	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		913	};
		914
		915	struct selection_t
		916	{
		917	wchar_t *text; /* selected text */
		918	unsigned int len; /* length of selected text */
		919	unsigned int screen; /* screen being used */
		920	unsigned int clicks; /* number of clicks */
		921	selection_op_t op; /* current operation */
		922	bool rect; /* rectangular selection? */
		923	row_col_t beg; /* beginning of selection <= mark */
		924	row_col_t mark; /* point of initial click <= end */
		925	row_col_t end; /* one character past end point */
		926	wchar_t *clip_text; /* text copied to the clipboard */
		927	unsigned int clip_len; /* length of clipboard text */
		928	};
		929
		930	/* ------------------------------------------------------------------------- */
		931
		932	/* screen_t flags */
		933	#define Screen_Relative (1<<0) /* relative origin mode flag */
		934	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		935	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		936	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		937	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		938	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		939
		940	/* rxvt_vars.options */
		941	enum {
		942	# define def(name,idx) Opt_ ## name = idx,
		943	# define nodef(name) Opt_ ## name = 0,
		944	# include "optinc.h"
		945	# undef nodef
		946	# undef def
		947	Opt_count
		948	};
		949
		950	/* ------------------------------------------------------------------------- */
		951
		952	struct rxvt_vars : TermWin_t
		953	{
		954	scrollBar_t scrollBar;
		955	uint8_t options[(Opt_count + 7) >> 3];
		956	XSizeHints szHint;
		957	rxvt_color *pix_colors;
		958	Cursor TermWin_cursor; /* cursor for vt window */
		959	int numlock_state;
		960	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		961	line_t *drawn_buf; // text on screen
		962	line_t *swap_buf; // lines for swap buffer
		963	char *tabs; /* per location: 1 == tab-stop */
		964	screen_t screen;
		965	screen_t swap;
		966	selection_t selection;
		967	rxvt_color pix_colors_focused[TOTAL_COLORS];
		968	#ifdef OFF_FOCUS_FADING
		969	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		970	#endif
		971	};
		972
875	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	973	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		974	{
876		975
877	// special markers with magic addresses	976	// special markers with magic addresses
878	static const char resval_undef []; // options specifically unset	977	static const char resval_undef []; // options specifically unset
879	static const char resval_on []; // boolean options switched on	978	static const char resval_on []; // boolean options switched on
880	static const char resval_off []; // or off	979	static const char resval_off []; // or off
881		980
882	log_callback *log_hook; // log error messages through this hook, if != 0	981	log_callback *log_hook; // log error messages through this hook, if != 0
883	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	982	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
884	#if ENABLE_PERL	983	#if ENABLE_PERL
885	rxvt_perl_term perl;	984	rxvt_perl_term perl;
886	#endif	985	#endif
887	struct mbstate mbstate; // current input multibyte state	986	struct mbstate mbstate; // current input multibyte state
888		987
889	unsigned char want_refresh:1,	988	unsigned char want_refresh:1,
890	#ifdef ENABLE_TRANSPARENCY
891	want_full_refresh:1, /* awaiting full screen refresh */
892	am_transparent:1, /* is a transparent term */
893	am_pixmap_trans:1, /* transparency w/known root pixmap */
894	#endif
895	current_screen:1, /* primary or secondary */	989	current_screen:1, /* primary or secondary */
896	num_scr_allow:1,	990	num_scr_allow:1,
897	bypass_keystate:1,	991	bypass_keystate:1,
		992	#if ENABLE_FRILLS
		993	urgency_hint:1,
		994	#endif
898	#ifdef CURSOR_BLINK	995	#if CURSOR_BLINK
899	hidden_cursor:1,	996	hidden_cursor:1,
900	#endif	997	#endif
901	#ifdef TEXT_BLINK	998	#if TEXT_BLINK
902	hidden_text:1,	999	hidden_text:1,
903	#endif	1000	#endif
904	#ifdef POINTER_BLANK	1001	#if POINTER_BLANK
905	hidden_pointer:1,	1002	hidden_pointer:1,
906	#endif	1003	#endif
907	enc_utf8:1, /* wether locale uses utf-8 */	1004	enc_utf8:1, /* whether locale uses utf-8 */
908	seen_input:1, /* wether we have seen some program output yet */	1005	seen_input:1, /* whether we have seen some program output yet */
909	seen_resize:1, /* wether we had a resize event */	1006	seen_resize:1, /* whether we had a resize event */
910	parsed_geometry:1;	1007	parsed_geometry:1;
911		1008
912	unsigned char refresh_type,	1009	unsigned char refresh_type,
913	#ifdef META8_OPTION	1010	#ifdef META8_OPTION
914	meta_char, /* Alt-key prefix */	1011	meta_char, /* Alt-key prefix */
915	#endif	1012	#endif
916	scrollbar_align,
917	selection_wait,	1013	selection_wait,
918	selection_type;	1014	selection_type;
919	/* ---------- */	1015	/* ---------- */
920	bool rvideo_state, rvideo_mode;	1016	bool rvideo_state, rvideo_mode;
921	#ifndef NO_BELL	1017	#ifndef NO_BELL
922	bool rvideo_bell;	1018	bool rvideo_bell;
923	#endif	1019	#endif
924	int num_scr; /* screen: number lines scrolled */	1020	int num_scr; /* screen: number of lines scrolled */
925	int prev_ncol, /* screen: previous number of columns */	1021	int prev_ncol, /* screen: previous number of columns */
926	prev_nrow; /* screen: previous number of rows */	1022	prev_nrow; /* screen: previous number of rows */
927	/* ---------- */	1023	/* ---------- */
928	rend_t rstyle;	1024	rend_t rstyle;
929	/* ---------- */	1025	/* ---------- */
…		…
939	/* give proper Scroll behaviour */	1035	/* give proper Scroll behaviour */
940	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1036	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
941	mouse_slip_wheel_speed,	1037	mouse_slip_wheel_speed,
942	#endif	1038	#endif
943	refresh_count,	1039	refresh_count,
944	last_bot, /* scrollbar last bottom position */
945	last_top, /* scrollbar last top position */
946	last_state, /* scrollbar last state */
947	scrollbar_len,
948	window_vt_x,	1040	window_vt_x,
949	window_vt_y,	1041	window_vt_y,
950	window_sb_x,	1042	mouse_row,
		1043	mouse_col,
951	# ifdef POINTER_BLANK	1044	# ifdef POINTER_BLANK
952	pointerBlankDelay,	1045	pointerBlankDelay,
953	# endif	1046	# endif
954	allowedxerror;	1047	allowedxerror;
955	/* ---------- */	1048	/* ---------- */
…		…
961	unsigned long priv_modes,	1054	unsigned long priv_modes,
962	SavedModes;	1055	SavedModes;
963	/* ---------- */	1056	/* ---------- */
964	Atom *xa;	1057	Atom *xa;
965	/* ---------- */	1058	/* ---------- */
966	#ifdef RXVT_SCROLLBAR
967	GC scrollbarGC,
968	topShadowGC,
969	botShadowGC;
970	#endif
971	#ifdef XTERM_SCROLLBAR
972	GC xscrollbarGC,
973	ShadowGC;
974	#endif
975	#ifdef PLAIN_SCROLLBAR
976	GC pscrollbarGC;
977	#endif
978	#ifdef NEXT_SCROLLBAR
979	GC blackGC,
980	whiteGC,
981	grayGC,
982	darkGC,
983	stippleGC;
984	Pixmap dimple,
985	upArrow,
986	downArrow,
987	upArrowHi,
988	downArrowHi;
989	#endif
990	/* ---------- */
991	Time selection_time,	1059	Time selection_time,
992	selection_request_time;	1060	selection_request_time,
		1061	clipboard_time;
993	pid_t cmd_pid; /* process id of child */	1062	pid_t cmd_pid; /* process id of child */
994	char * incr_buf;	1063	char * incr_buf;
995	size_t incr_buf_size, incr_buf_fill;	1064	size_t incr_buf_size, incr_buf_fill;
996	/* ---------- */	1065	/* ---------- */
997	Cursor leftptr_cursor;
998	/* ---------- */
999	#ifndef NO_BACKSPACE_KEY
1000	const char *key_backspace;
1001	#endif
1002	#ifndef NO_DELETE_KEY
1003	const char *key_delete;
1004	#endif
1005	struct mouse_event MEvent;	1066	struct mouse_event MEvent;
1006	XComposeStatus compose;	1067	XComposeStatus compose;
1007	ttymode_t tio;	1068	struct termios tio;
1008	row_col_t oldcursor;	1069	row_col_t oldcursor;
1009	#ifdef XPM_BACKGROUND	1070	#ifdef HAVE_BG_PIXMAP
1010	bgPixmap_t bgPixmap;	1071	bgPixmap_t bgPixmap;
1011	struct ASVisual *asv;	1072	#endif
		1073	#ifdef HAVE_AFTERIMAGE
		1074	ASVisual *asv;
1012	ASImageManager *asimman;	1075	ASImageManager *asimman;
1013	ASImage *original_asim;	1076
1014	struct { unsigned int width, height; } xpmAttr; /* all we need is width/height */	1077	void init_asv ()
		1078	{
		1079	if (!asv)
		1080	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1081	}
1015	#endif	1082	#endif
1016		1083
1017	#if ENABLE_OVERLAY	1084	#if ENABLE_OVERLAY
1018	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1085	overlay_base ov;
1019	text_t **ov_text;
1020	rend_t **ov_rend;
1021		1086
1022	void scr_swap_overlay () NOTHROW;	1087	void scr_swap_overlay () NOTHROW;
1023	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1088	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1024	void scr_overlay_off () NOTHROW;	1089	void scr_overlay_off () NOTHROW;
1025	void scr_overlay_set (int x, int y,	1090	void scr_overlay_set (int x, int y,
…		…
1043	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1108	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1044		1109
1045	#ifdef KEYSYM_RESOURCE	1110	#ifdef KEYSYM_RESOURCE
1046	keyboard_manager *keyboard;	1111	keyboard_manager *keyboard;
1047	#endif	1112	#endif
		1113	#ifndef NO_RESOURCES
		1114	XrmDatabase option_db;
		1115	#endif
1048		1116
1049	const char *rs[NUM_RESOURCES];	1117	const char *rs[NUM_RESOURCES];
1050	/* command input buffering */	1118	/* command input buffering */
1051	char *cmdbuf_ptr, *cmdbuf_endp;	1119	char *cmdbuf_ptr, *cmdbuf_endp;
1052	char cmdbuf_base[CBUFSIZ];	1120	char cmdbuf_base[CBUFSIZ];
…		…
1060		1128
1061	#if ENABLE_FRILLS || ISO_14755	1129	#if ENABLE_FRILLS || ISO_14755
1062	// ISO 14755 entry support	1130	// ISO 14755 entry support
1063	unicode_t iso14755buf;	1131	unicode_t iso14755buf;
1064	void commit_iso14755 ();	1132	void commit_iso14755 ();
1065	int hex_keyval (XKeyEvent &ev);
1066	# if ISO_14755	1133	# if ISO_14755
1067	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1134	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1068	void iso14755_54 (int x, int y);	1135	void iso14755_54 (int x, int y);
1069	# endif	1136	# endif
1070	#endif	1137	#endif
1071		1138
1072	// modifies first argument(!)
1073	void paste (char *data, unsigned int len) NOTHROW;
1074
1075	long vt_emask, vt_emask_perl, vt_emask_xim;	1139	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1076		1140
1077	void vt_select_input () const NOTHROW	1141	void vt_select_input () const NOTHROW
1078	{	1142	{
1079	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1143	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1080	}	1144	}
1081		1145
1082	#if ENABLE_TRANSPARENCY || ENABLE_PERL	1146	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1083	void rootwin_cb (XEvent &xev);	1147	void rootwin_cb (XEvent &xev);
1084	xevent_watcher rootwin_ev;	1148	xevent_watcher rootwin_ev;
1085	#endif	1149	#endif
1086	#if ENABLE_TRANSPARENCY	1150	#ifdef HAVE_BG_PIXMAP
1087	int check_our_parents ();	1151	void update_background ();
1088	void check_our_parents_cb (time_watcher &w);	1152	#if TRACE_PIXMAPS
1089	time_watcher check_our_parents_ev;	1153	void trace_update_background (const char *file, int line);
		1154	# define update_background() trace_update_background (__FILE__, __LINE__)
		1155	#endif
		1156	void update_background_cb (ev::timer &w, int revents);
		1157	ev::timer update_background_ev;
1090	#endif	1158	#endif
1091		1159
1092	void x_cb (XEvent &xev);	1160	void x_cb (XEvent &xev);
1093	void flush ();
1094	xevent_watcher termwin_ev;	1161	xevent_watcher termwin_ev;
1095	xevent_watcher vt_ev;	1162	xevent_watcher vt_ev;
1096	#ifdef HAVE_SCROLLBARS
1097	xevent_watcher scrollbar_ev;	1163	xevent_watcher scrollbar_ev;
1098	#endif
1099		1164
1100	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1165	void child_cb (ev::child &w, int revents); ev::child child_ev;
1101	void check_cb (check_watcher &w); check_watcher check_ev;	1166	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1102	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1167	void refresh_check ();
1103	void flush_cb (time_watcher &w); time_watcher flush_ev;	1168	void flush ();
1104	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1169	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1105	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1170	bool pty_fill ();
		1171	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1172	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1106		1173
1107	#ifdef CURSOR_BLINK	1174	#ifdef CURSOR_BLINK
1108	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1175	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1109	#endif	1176	#endif
1110	#ifdef TEXT_BLINK	1177	#ifdef TEXT_BLINK
1111	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1178	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1112	#endif	1179	#endif
1113	#ifndef NO_BELL	1180	#ifndef NO_BELL
1114	void bell_cb (time_watcher &w); time_watcher bell_ev;	1181	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1115	#endif	1182	#endif
1116		1183
1117	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1184	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1118	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1185	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1119	#endif	1186	#endif
1120	#ifdef SELECTION_SCROLLING	1187	#ifdef SELECTION_SCROLLING
1121	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1188	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1122	#endif	1189	#endif
1123	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1190	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1124	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1191	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1125	#endif	1192	#endif
1126		1193
1127	#ifdef POINTER_BLANK	1194	#ifdef POINTER_BLANK
1128	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1195	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1129	void pointer_blank ();	1196	void pointer_blank ();
1130	#endif	1197	#endif
1131	void pointer_unblank ();	1198	void pointer_unblank ();
1132		1199
1133	void tt_printf (const char *fmt,...);	1200	void tt_printf (const char *fmt,...);
1134	void tt_write (const char *data, unsigned int len);	1201	void tt_write (const char *data, unsigned int len);
1135	void pty_write ();	1202	void pty_write ();
1136		1203
1137	void tt_winch ();
1138
1139	rxvt_term ();
1140	~rxvt_term ();
1141	void destroy ();
1142	void emergency_cleanup ();
1143
1144	bool init (int argc, const char *const *argv, stringvec *envv);
1145
1146	bool init (stringvec *argv, stringvec *envv)	1204	void init (stringvec *argv, stringvec *envv)
1147	{	1205	{
1148	this->argv = argv;	1206	this->argv = argv;
1149	return init (argv->size (), argv->begin (), envv);	1207	init (argv->size (), argv->begin (), envv);
1150	}	1208	}
1151
1152	bool init_vars ();
1153
1154	bool pty_fill ();
1155		1209
1156	void make_current () const // make this the "currently active" urxvt instance	1210	void make_current () const // make this the "currently active" urxvt instance
1157	{	1211	{
1158	SET_R (this);	1212	SET_R (this);
1159	set_environ (envv);	1213	set_environ (envv);
1160	rxvt_set_locale (locale);	1214	rxvt_set_locale (locale);
1161	}	1215	}
1162		1216
1163	void init_secondary ();
1164	const char **init_resources (int argc, const char *const *argv);
1165	const char *x_resource (const char *name);
1166	void init_env ();
1167	void set_locale (const char *locale);
1168	void init_xlocale ();
1169	void init_command (const char *const *argv);
1170	void run_command (const char *const *argv);
1171	int run_child (const char *const *argv);
1172
1173	void color_aliases (int idx);
1174	void recolour_cursor ();
1175	void create_windows (int argc, const char *const *argv);
1176	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1177	void window_calc (unsigned int newwidth, unsigned int newheight);
1178
1179	#if USE_XIM	1217	#if USE_XIM
1180	rxvt_xim *input_method;	1218	rxvt_xim *input_method;
1181	XIC Input_Context;	1219	XIC Input_Context;
1182	XIMStyle input_style;	1220	XIMStyle input_style;
1183	XPoint spot; // most recently sent spot position	1221	XPoint spot; // most recently sent spot position
…		…
1193	void IMSendSpot ();	1231	void IMSendSpot ();
1194	bool IM_get_IC (const char *modifiers);	1232	bool IM_get_IC (const char *modifiers);
1195	void IMSetPosition ();	1233	void IMSetPosition ();
1196	#endif	1234	#endif
1197		1235
1198	void resize_scrollbar ();
1199
1200	// command.C	1236	// command.C
1201	void key_press (XKeyEvent &ev);	1237	void key_press (XKeyEvent &ev);
1202	void key_release (XKeyEvent &ev);	1238	void key_release (XKeyEvent &ev);
1203	unsigned int cmd_write (const char *str, unsigned int count);	1239	unsigned int cmd_write (const char *str, unsigned int count);
1204		1240
1205	wchar_t next_char () NOTHROW;	1241	wchar_t next_char () NOTHROW;
1206	wchar_t cmd_getc () THROW ((class out_of_input));	1242	wchar_t cmd_getc () THROW ((class out_of_input));
1207	uint32_t next_octet () NOTHROW;	1243	uint32_t next_octet () NOTHROW;
1208	uint32_t cmd_get8 () THROW ((class out_of_input));	1244	uint32_t cmd_get8 () THROW ((class out_of_input));
1209		1245
1210	bool cmd_parse ();	1246	void cmd_parse ();
1211	void mouse_report (XButtonEvent &ev);	1247	void mouse_report (XButtonEvent &ev);
1212	void button_press (XButtonEvent &ev);	1248	void button_press (XButtonEvent &ev);
1213	void button_release (XButtonEvent &ev);	1249	void button_release (XButtonEvent &ev);
1214	void focus_in ();	1250	void focus_in ();
1215	void focus_out ();	1251	void focus_out ();
		1252	#if ENABLE_FRILLS
		1253	void set_urgency (bool enable);
		1254	#else
		1255	void set_urgency (bool enable) { }
		1256	#endif
1216	void update_fade_color (unsigned int idx);	1257	void update_fade_color (unsigned int idx);
1217	#ifdef PRINTPIPE	1258	#ifdef PRINTPIPE
1218	FILE *popen_printer ();	1259	FILE *popen_printer ();
1219	int pclose_printer (FILE *stream);	1260	int pclose_printer (FILE *stream);
1220	#endif	1261	#endif
…		…
1226	void process_window_ops (const int *args, unsigned int nargs);	1267	void process_window_ops (const int *args, unsigned int nargs);
1227	char *get_to_st (unicode_t &ends_how);	1268	char *get_to_st (unicode_t &ends_how);
1228	void process_dcs_seq ();	1269	void process_dcs_seq ();
1229	void process_osc_seq ();	1270	void process_osc_seq ();
1230	void process_color_seq (int report, int color, const char *str, char resp);	1271	void process_color_seq (int report, int color, const char *str, char resp);
1231	void process_xterm_seq (int op, const char *str, char resp);	1272	void process_xterm_seq (int op, char *str, char resp);
1232	int privcases (int mode, unsigned long bit);	1273	int privcases (int mode, unsigned long bit);
1233	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1274	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1234	void process_sgr_mode (unsigned int nargs, const int *arg);	1275	void process_sgr_mode (unsigned int nargs, const int *arg);
1235	void process_graphics ();	1276	void process_graphics ();
1236	// init.C	1277	// init.C
		1278	void init_vars ();
		1279	const char **init_resources (int argc, const char *const *argv);
		1280	void init (int argc, const char *const *argv, stringvec *envv);
		1281	void init_env ();
		1282	void set_locale (const char *locale);
		1283	void init_xlocale ();
		1284	void init_command (const char *const *argv);
		1285	void run_command (const char *const *argv);
		1286	int run_child (const char *const *argv);
		1287	void color_aliases (int idx);
		1288	void create_windows (int argc, const char *const *argv);
1237	void Get_Colours ();	1289	void get_colours ();
1238	void get_ourmods ();	1290	void get_ourmods ();
1239	// main.C	1291	// main.C
		1292	void tt_winch ();
		1293	rxvt_term ();
		1294	~rxvt_term ();
		1295	void destroy ();
		1296	void emergency_cleanup ();
		1297	void recolour_cursor ();
		1298	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1299	void window_calc (unsigned int newwidth, unsigned int newheight);
1240	bool set_fonts ();	1300	bool set_fonts ();
1241	void set_string_property (Atom prop, const char *str, int len = -1);	1301	void set_string_property (Atom prop, const char *str, int len = -1);
1242	void set_utf8_property (Atom prop, const char *str, int len = -1);	1302	void set_utf8_property (Atom prop, const char *str, int len = -1);
1243	void set_title (const char *str);	1303	void set_title (const char *str);
1244	void set_icon_name (const char *str);	1304	void set_icon_name (const char *str);
1245	void set_window_color (int idx, const char *color);	1305	void set_window_color (int idx, const char *color);
1246	void set_colorfgbg ();	1306	void set_colorfgbg ();
1247	bool set_color (rxvt_color &color, const char *name);	1307	bool set_color (rxvt_color &color, const char *name);
1248	void alias_color (int dst, int src);	1308	void alias_color (int dst, int src);
1249	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1309	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1310	void get_window_origin (int &x, int &y);
		1311	Pixmap get_pixmap_property (int prop_id);
1250		1312
1251	// screen.C	1313	// screen.C
1252		1314
1253	void lalloc (line_t &l) const	1315	void lalloc (line_t &l) const
1254	{	1316	{
…		…
1306	return base;	1368	return base;
1307	}	1369	}
1308		1370
1309	bool option (uint8_t opt) const NOTHROW	1371	bool option (uint8_t opt) const NOTHROW
1310	{	1372	{
		1373	if (!opt)
		1374	return 0;
		1375
		1376	--opt;
1311	return options[opt >> 3] & (1 << (opt & 7));	1377	return options[opt >> 3] & (1 << (opt & 7));
1312	}	1378	}
1313		1379
1314	void set_option (uint8_t opt, bool set = true) NOTHROW	1380	void set_option (uint8_t opt, bool set = true) NOTHROW
1315	{	1381	{
		1382	if (!opt)
		1383	return;
		1384
		1385	--opt;
1316	if (set)	1386	if (set)
1317	options[opt >> 3] |= (1 << (opt & 7));	1387	options[opt >> 3] |= (1 << (opt & 7));
1318	else	1388	else
1319	options[opt >> 3] &= ~(1 << (opt & 7));	1389	options[opt >> 3] &= ~(1 << (opt & 7));
1320	}	1390	}
1321		1391
		1392	void set_privmode (unsigned bit, int set) NOTHROW
		1393	{
		1394	if (set)
		1395	priv_modes |= bit;
		1396	else
		1397	priv_modes &= ~bit;
		1398	}
		1399
		1400	// modifies first argument(!)
		1401	void paste (char *data, unsigned int len) NOTHROW;
1322	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1402	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1323	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1403	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1404	void scr_kill_char (line_t &l, int col) const NOTHROW;
1324	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1405	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1325	void scr_reset ();	1406	void scr_reset ();
1326	void scr_release () NOTHROW;	1407	void scr_release () NOTHROW;
1327	void scr_clear (bool really = false) NOTHROW;	1408	void scr_clear (bool really = false) NOTHROW;
1328	void scr_refresh () NOTHROW;	1409	void scr_refresh () NOTHROW;
…		…
1333	void scr_backindex () NOTHROW;	1414	void scr_backindex () NOTHROW;
1334	void scr_forwardindex () NOTHROW;	1415	void scr_forwardindex () NOTHROW;
1335	#endif	1416	#endif
1336	void scr_touch (bool refresh) NOTHROW;	1417	void scr_touch (bool refresh) NOTHROW;
1337	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1418	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1338	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1339	void scr_recolour () NOTHROW;	1419	void scr_recolour () NOTHROW;
1340	void scr_remap_chars () NOTHROW;	1420	void scr_remap_chars () NOTHROW;
1341	void scr_remap_chars (line_t &l) NOTHROW;	1421	void scr_remap_chars (line_t &l) NOTHROW;
1342		1422
1343	enum cursor_mode { SAVE, RESTORE };	1423	enum cursor_mode { SAVE, RESTORE };
1344		1424
1345	void scr_poweron ();	1425	void scr_poweron ();
		1426	void scr_soft_reset () NOTHROW;
1346	void scr_cursor (cursor_mode mode) NOTHROW;	1427	void scr_cursor (cursor_mode mode) NOTHROW;
1347	void scr_do_wrap () NOTHROW;	1428	void scr_do_wrap () NOTHROW;
1348	void scr_swap_screen () NOTHROW;	1429	void scr_swap_screen () NOTHROW;
1349	void scr_change_screen (int scrn);	1430	void scr_change_screen (int scrn);
1350	void scr_color (unsigned int color, int fgbg) NOTHROW;	1431	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1382	void selection_check (int check_more) NOTHROW;	1463	void selection_check (int check_more) NOTHROW;
1383	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1464	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1384	void selection_property (Window win, Atom prop) NOTHROW;	1465	void selection_property (Window win, Atom prop) NOTHROW;
1385	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1466	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1386	int selection_request_other (Atom target, int selnum) NOTHROW;	1467	int selection_request_other (Atom target, int selnum) NOTHROW;
1387	void selection_clear () NOTHROW;	1468	void selection_clear (bool clipboard = false) NOTHROW;
		1469	void clipboard_copy (Time tm);
1388	void selection_make (Time tm);	1470	void selection_make (Time tm);
1389	bool selection_grab (Time tm) NOTHROW;	1471	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1390	void selection_start_colrow (int col, int row) NOTHROW;	1472	void selection_start_colrow (int col, int row) NOTHROW;
1391	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1473	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1392	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1474	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1393	void selection_remove_trailing_spaces () NOTHROW;	1475	void selection_remove_trailing_spaces () NOTHROW;
1394	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1476	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1395	void selection_click (int clicks, int x, int y) NOTHROW;	1477	void selection_click (int clicks, int x, int y) NOTHROW;
1396	void selection_extend (int x, int y, int flag) NOTHROW;	1478	void selection_extend (int x, int y, int flag) NOTHROW;
1397	void selection_rotate (int x, int y) NOTHROW;	1479	void selection_rotate (int x, int y) NOTHROW;
1398		1480
1399	void pixel_position (int *x, int *y) NOTHROW;
1400
1401	#if defined(NEXT_SCROLLBAR)
1402	// scrollbar-next.C
1403	Pixmap renderPixmap (const char *const *data, int width, int height);
1404	void init_scrollbar_stuff ();
1405	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1406	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1407	#endif
1408
1409	#if defined(RXVT_SCROLLBAR)
1410	// scrollbar-rxvt.C
1411	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1412	#endif
1413
1414	#if defined(XTERM_SCROLLBAR)
1415	// scrollbar-xterm.C
1416	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1417	#endif
1418
1419	#if defined(PLAIN_SCROLLBAR)
1420	// scrollbar-plain.C
1421	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1422	#endif
1423
1424	// scrollbar.C
1425	int scrollbar_mapping (int map);
1426	int scrollbar_show (int update);
1427	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1428
1429	// xdefaults.C	1481	// xdefaults.C
1430	void get_options (int argc, const char *const *argv);	1482	void get_options (int argc, const char *const *argv);
1431	int parse_keysym (const char *str, const char *arg);	1483	int parse_keysym (const char *str, const char *arg);
1432	void get_xdefaults (FILE *stream, const char *name);	1484	const char *x_resource (const char *name);
1433	void extract_resources ();	1485	void extract_resources ();
1434	// xpm.C
1435	int scale_pixmap (const char *geom);
1436	void resize_pixmap ();
1437	Pixmap set_bgPixmap (const char *file);
1438	};	1486	};
1439		1487
1440	/*	1488	#endif /* _RXVT_H_ */
1441	*****************************************************************************
1442	* PROTOTYPES
1443	*****************************************************************************
1444	*/
1445	#ifdef PROTOTYPES
1446	# define __PROTO(p) p
1447	#else
1448	# define __PROTO(p) ()
1449	#endif
1450		1489
1451	#endif /* _RXVT_H_ */
1452

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