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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.265 by root, Thu Dec 7 03:30:01 2006 UTC vs.
Revision 1.553 by root, Tue Jun 25 03:35:01 2019 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
…		…
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	60	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
23	#else	64	#else
24	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
25	#endif	66	#endif
26		67
27	#include <limits.h>	68	#include <limits.h>
28		69
29	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	71	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS	74
34	# include <X11/Xmd.h>	75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
35	#endif	77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_IMG 1
		81	#endif
		82
		83	#define ECB_NO_THREADS 1
		84	#include "ecb.h"
36		85
37	#include "encoding.h"	86	#include "encoding.h"
38	#include "rxvtutil.h"	87	#include "rxvtutil.h"
39	#include "rxvtfont.h"	88	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	89	#include "rxvttoolkit.h"
41	#include "iom.h"	90	#include "rxvtimg.h"
42	#include "salloc.h"	91	#include "scrollbar.h"
		92	#include "ev_cpp.h"
43	#include "libptytty.h"	93	#include "libptytty.h"
44		94
45	#include "rxvtperl.h"	95	#include "rxvtperl.h"
46		96
47	// try to avoid some macros to decrease code size, on some systems	97	// try to avoid some macros to decrease code size, on some systems
…		…
56	/*	106	/*
57	*****************************************************************************	107	*****************************************************************************
58	* SYSTEM HACKS	108	* SYSTEM HACKS
59	*****************************************************************************	109	*****************************************************************************
60	*/	110	*/
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		111
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74
75	#ifdef HAVE_TERMIOS_H
76	# include <termios.h>	112	#include <termios.h>
77	typedef struct termios ttymode_t;
78	#else
79	# include <sgtty.h>
80	typedef struct {
81	struct sgttyb sg;
82	struct tchars tc;
83	struct ltchars lc;
84	int line;
85	int local;
86	} ttymode_t;
87	#endif
88
89	#ifdef XPM_BACKGROUND
90	# ifdef XPM_INC_X11
91	# include <X11/xpm.h>
92	# else
93	# include <xpm.h>
94	# endif
95	#endif
96		113
97	#ifndef STDIN_FILENO	114	#ifndef STDIN_FILENO
98	# define STDIN_FILENO 0	115	# define STDIN_FILENO 0
99	# define STDOUT_FILENO 1	116	# define STDOUT_FILENO 1
100	# define STDERR_FILENO 2	117	# define STDERR_FILENO 2
101	#endif	118	#endif
102		119
		120	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		121	# define EXIT_SUCCESS 0 /* exit function success */
		122	# define EXIT_FAILURE 1 /* exit function failure */
		123	#endif
		124
103	/****************************************************************************/	125	/****************************************************************************/
104		126
105	// exception thrown on fatal (per-instance) errors	127	// exception thrown on fatal (per-instance) errors
106	class rxvt_failure_exception { };	128	class rxvt_failure_exception { };
107		129
108	// exception thrown when the command parser runs out of input data	130	// exception thrown when the command parser runs out of input data
109	class out_of_input { };	131	class out_of_input { };
110		132
111	/*	133	/*
112	*****************************************************************************	134	*****************************************************************************
113	* PROTOTYPES	135	* PROTOTYPES
114	*****************************************************************************	136	*****************************************************************************
115	*/	137	*/
116	// main.C	138	// main.C
117	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	139	#define SET_LOCALE(locale) rxvt_set_locale (locale)
118	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	140	extern bool rxvt_set_locale (const char *locale) NOTHROW;
119	void rxvt_clean_exit () NOTHROW;	141	extern void rxvt_push_locale (const char *locale) NOTHROW;
120	void * rxvt_malloc (size_t size);	142	extern void rxvt_pop_locale () NOTHROW;
121	void * rxvt_calloc (size_t number, size_t size);	143	void rxvt_init ();
122	void * rxvt_realloc (void *ptr, size_t size);
123		144
124	// misc.C	145	// misc.C
125	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	146	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
126	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	147	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
127	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	148	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
128	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	149	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
129	char * rxvt_strdup_cpp (const char *str);
130		150
131	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
132
133	char * rxvt_r_basename (const char *str) NOTHROW;	151	const char * rxvt_basename (const char *str) NOTHROW;
134	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	152	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
135	void rxvt_log (const char *fmt,...) NOTHROW;	153	void rxvt_log (const char *fmt,...) NOTHROW;
136	void rxvt_warn (const char *fmt,...) NOTHROW;	154	void rxvt_warn (const char *fmt,...) NOTHROW;
		155	ecb_noreturn ecb_cold
137	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
		157	ecb_noreturn ecb_cold
138	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	158	void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
139		159
140	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;	160	void * rxvt_malloc (size_t size);
141	const char * rxvt_Str_skip_space (const char *str) NOTHROW;	161	void * rxvt_calloc (size_t number, size_t size);
		162	void * rxvt_realloc (void *ptr, size_t size);
		163
142	char * rxvt_Str_trim (char *str) NOTHROW;	164	char * rxvt_strtrim (char *str) NOTHROW;
143	int rxvt_Str_escaped (char *str) NOTHROW;	165	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
144	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	166
145	void rxvt_freecommastring (char **cs) NOTHROW;	167	static inline void
146	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	168	rxvt_free_strsplit (char **ptr) NOTHROW
		169	{
		170	free (ptr[0]);
		171	free (ptr);
		172	}
		173
		174	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
147		175
148	/////////////////////////////////////////////////////////////////////////////	176	/////////////////////////////////////////////////////////////////////////////
149		177
150	// temporarily replace the process environment	178	// temporarily replace the process environment
151	extern char **environ;	179	extern char **environ;
152	extern char **rxvt_environ; // the original environ pointer	180	extern char **rxvt_environ; // the original environ pointer
153		181
154	inline void set_environ (stringvec *envv)	182	static inline void
		183	set_environ (char **envv)
155	{	184	{
156	#if ENABLE_PERL	185	#if ENABLE_PERL
157	assert (envv);	186	assert (envv);
158	#else	187	#else
159	if (envv)	188	if (envv)
160	#endif	189	#endif
161	environ = (char **)envv->begin ();
162	}
163
164	inline void set_environ (char **envv)
165	{
166	#if ENABLE_PERL
167	assert (envv);
168	#else
169	if (envv)
170	#endif
171	environ = envv;	190	environ = envv;
172	}	191	}
		192
		193	struct localise_env
		194	{
		195	char **orig_env;
		196
		197	localise_env (char **new_env)
		198	{
		199	orig_env = environ;
		200	environ = new_env;
		201	}
		202
		203	~localise_env ()
		204	{
		205	environ = orig_env;
		206	}
		207	};
173		208
174	/*	209	/*
175	*****************************************************************************	210	*****************************************************************************
176	* STRUCTURES AND TYPEDEFS	211	* STRUCTURES AND TYPEDEFS
177	*****************************************************************************	212	*****************************************************************************
178	*/	213	*/
179	struct grwin_t;
180
181	/* If we're using either the rxvt scrollbar, keep the
182	* scrollColor resource.
183	*/
184	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
185	# define KEEP_SCROLLCOLOR 1
186	#else
187	# undef KEEP_SCROLLCOLOR
188	#endif
189
190	#ifdef XPM_BACKGROUND
191	typedef struct {
192	short w, h, x, y;
193	Pixmap pixmap;
194	} bgPixmap_t;
195	#endif
196		214
197	/*	215	/*
198	* the 'essential' information for reporting Mouse Events	216	* the 'essential' information for reporting Mouse Events
199	* pared down from XButtonEvent	217	* pared down from XButtonEvent
200	*/	218	*/
201	struct mouse_event {	219	struct mouse_event
		220	{
202	int clicks;	221	int clicks;
203	Time time; /* milliseconds */	222	Time time; /* milliseconds */
204	unsigned int state; /* key or button mask */	223	unsigned int state; /* key or button mask */
205	unsigned int button; /* detail */	224	unsigned int button; /* detail */
206	};	225	};
207		226
208	#if ENABLE_FRILLS
209	typedef struct _mwmhints {
210	CARD32 flags;
211	CARD32 functions;
212	CARD32 decorations;
213	INT32 input_mode;
214	CARD32 status;
215	} MWMHints;
216	#endif
217
218	#if ENABLE_XEMBED	227	#if ENABLE_XEMBED
219	// XEMBED messages	228	// XEMBED messages
220	# define XEMBED_EMBEDDED_NOTIFY 0	229	# define XEMBED_EMBEDDED_NOTIFY 0
221	# define XEMBED_WINDOW_ACTIVATE 1	230	# define XEMBED_WINDOW_ACTIVATE 1
222	# define XEMBED_WINDOW_DEACTIVATE 2	231	# define XEMBED_WINDOW_DEACTIVATE 2
223	# define XEMBED_REQUEST_FOCUS 3	232	# define XEMBED_REQUEST_FOCUS 3
224	# define XEMBED_FOCUS_IN 4	233	# define XEMBED_FOCUS_IN 4
225	# define XEMBED_FOCUS_OUT 5	234	# define XEMBED_FOCUS_OUT 5
226	# define XEMBED_FOCUS_NEXT 6	235	# define XEMBED_FOCUS_NEXT 6
227	# define XEMBED_FOCUS_PREV 7	236	# define XEMBED_FOCUS_PREV 7
228		237
229	# define XEMBED_MODALITY_ON 10	238	# define XEMBED_MODALITY_ON 10
230	# define XEMBED_MODALITY_OFF 11	239	# define XEMBED_MODALITY_OFF 11
231	# define XEMBED_REGISTER_ACCELERATOR 12	240	# define XEMBED_REGISTER_ACCELERATOR 12
232	# define XEMBED_UNREGISTER_ACCELERATOR 13	241	# define XEMBED_UNREGISTER_ACCELERATOR 13
233	# define XEMBED_ACTIVATE_ACCELERATOR 14	242	# define XEMBED_ACTIVATE_ACCELERATOR 14
234		243
235	// XEMBED detail code	244	// XEMBED detail code
236	# define XEMBED_FOCUS_CURRENT 0	245	# define XEMBED_FOCUS_CURRENT 0
237	# define XEMBED_FOCUS_FIRST 1	246	# define XEMBED_FOCUS_FIRST 1
238	# define XEMBED_FOCUS_LAST 2	247	# define XEMBED_FOCUS_LAST 2
239		248
240	# define XEMBED_MAPPED (1 << 0)	249	# define XEMBED_MAPPED (1 << 0)
241	#endif	250	#endif
242		251
…		…
246	*****************************************************************************	255	*****************************************************************************
247	*/	256	*/
248		257
249	/* COLORTERM, TERM environment variables */	258	/* COLORTERM, TERM environment variables */
250	#define COLORTERMENV "rxvt"	259	#define COLORTERMENV "rxvt"
251	#ifdef XPM_BACKGROUND	260	#if HAVE_IMG
252	# define COLORTERMENVFULL COLORTERMENV "-xpm"	261	# define COLORTERMENVFULL COLORTERMENV "-xpm"
253	#else	262	#else
254	# define COLORTERMENVFULL COLORTERMENV	263	# define COLORTERMENVFULL COLORTERMENV
255	#endif	264	#endif
256	#ifndef TERMENV	265	#ifndef TERMENV
		266	# if USE_256_COLORS
		267	# define TERMENV "rxvt-unicode-256color"
		268	# else
257	# define TERMENV "rxvt-unicode"	269	# define TERMENV "rxvt-unicode"
258	#endif	270	# endif
		271	#endif
		272
		273	// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
		274	// because normal human eye is less sensitive to the blue component than to
		275	// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
		276	#if USE_256_COLORS
		277	// 7x7x5=245 < 254 unused color indices
		278	# define Red_levels 7
		279	# define Green_levels 7
		280	# define Blue_levels 5
		281	#else
		282	// 6x6x4=144 < 166 unused color indices
		283	# define Red_levels 6
		284	# define Green_levels 6
		285	# define Blue_levels 4
		286	#endif
		287
		288	#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
259		289
260	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	290	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
261	# define NO_MOUSE_REPORT_SCROLLBAR 1	291	# define NO_MOUSE_REPORT_SCROLLBAR 1
262	#endif	292	#endif
263		293
264	/* now look for other badly set stuff */
265
266	#if !defined (EACCESS) && defined(EAGAIN)
267	# define EACCESS EAGAIN
268	#endif
269
270	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
271	# define EXIT_SUCCESS 0 /* exit function success */
272	# define EXIT_FAILURE 1 /* exit function failure */
273	#endif
274
275	#define scrollBar_esc 30	294	#define scrollBar_esc 30
276		295
277	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	296	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
278	# define HAVE_SCROLLBARS 1	297	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
279	#endif	298	#endif
280
281	#define R_SB_ALIGN_CENTRE 0
282	#define R_SB_ALIGN_TOP 1
283	#define R_SB_ALIGN_BOTTOM 2
284
285	#define R_SB_NEXT 1
286	#define R_SB_XTERM 2
287	#define R_SB_PLAIN 4
288	#define R_SB_RXVT 8
289
290	#define SB_WIDTH_NEXT 19
291	#define SB_WIDTH_XTERM 15
292	#define SB_WIDTH_PLAIN 7
293	#ifndef SB_WIDTH_RXVT
294	# define SB_WIDTH_RXVT 10
295	#endif
296
297	/*
298	* NeXT scrollbar defines
299	*/
300	#define SB_PADDING 1
301	#define SB_BORDER_WIDTH 1
302	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
303	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
304	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
305	#define SB_MARGIN_SPACE (SB_PADDING * 2)
306	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
307	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
308	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
309	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
310	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
311	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
312	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
313	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
314	/*
315	* +-------------+
316	* | | <---< SB_PADDING
317	* | ::::::::::: |
318	* | ::::::::::: |
319	* '''''''''''''''''
320	* ,,,,,,,,,,,,,,,,,
321	* | ::::::::::: |
322	* | ::::::::::: |
323	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
324	* | | :::::::: |
325	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
326	* | +---------+ |
327	* | | ......%%| |
328	* | | ......%%| |
329	* | | .. ()..%%| |
330	* | | ......%%| |
331	* | | %%%%%%%%| |
332	* | +---------+ | <.........................
333	* | | <---< SB_PADDING :
334	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
335	* | | ......%%| | | : :
336	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
337	* | | %%%%%%%%| | | : :
338	* | +---------+ | <-+ : :
339	* | | : :
340	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
341	* | | ......%%| | | : :
342	* | | ..\/..%%| | | : :
343	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
344	* | +---------+ | | : :
345	* | | | : :
346	* +-------------+ <-+.........:............:
347	* ^^|_________| :
348	* || | :
349	* || +---< SB_BUTTON_WIDTH
350	* || :
351	* |+------< SB_PADDING
352	* |: :
353	* +----< SB_BORDER_WIDTH
354	* : :
355	* :............:
356	* |
357	* +---< SB_WIDTH_NEXT
358	*/
359		299
360	enum {	300	enum {
361	NO_REFRESH = 0, /* Window not visible at all! */	301	NO_REFRESH = 0, /* Window not visible at all! */
362	FAST_REFRESH = 1, /* Fully exposed window */	302	FAST_REFRESH = 1, /* Fully exposed window */
363	SLOW_REFRESH = 2, /* Partially exposed window */	303	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
367	# define NSCREENS 0	307	# define NSCREENS 0
368	#else	308	#else
369	# define NSCREENS 1	309	# define NSCREENS 1
370	#endif	310	#endif
371		311
372	/* special (internal) prefix for font commands */
373	#define FONT_CMD '#'
374	#define FONT_DN "#-"
375	#define FONT_UP "#+"
376
377	/* flags for rxvt_scr_gotorc () */	312	/* flags for rxvt_term::scr_gotorc () */
378	enum {	313	enum {
379	C_RELATIVE = 1, /* col movement is relative */	314	C_RELATIVE = 1, /* col movement is relative */
380	R_RELATIVE = 2, /* row movement is relative */	315	R_RELATIVE = 2, /* row movement is relative */
381	RELATIVE = C_RELATIVE | R_RELATIVE,	316	RELATIVE = C_RELATIVE | R_RELATIVE,
382	};	317	};
383		318
384	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	319	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
385	enum {	320	enum {
386	INSERT = -1, /* don't change these values */	321	INSERT = -1, /* don't change these values */
387	DELETE = +1,	322	DELETE = +1,
388	ERASE = +2,	323	ERASE = +2,
389	};	324	};
390		325
391	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	326	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
392	enum page_dirn {	327	enum page_dirn {
393	UP,	328	DN = -1,
394	DN,
395	NO_DIR,	329	NO_DIR = 0,
		330	UP = 1,
396	};	331	};
397		332
398	/* arguments for rxvt_scr_change_screen () */	333	/* arguments for rxvt_term::scr_change_screen () */
399	enum {	334	enum {
400	PRIMARY = 0,	335	PRIMARY = 0,
401	SECONDARY,	336	SECONDARY,
402	};	337	};
403		338
		339	// define various rendition bits and masks. the rendition word
		340	// is 32 bits in size, and we should use it as efficiently as possible
		341
404	#define RS_None 0	342	#define RS_None 0
405		343
406	#define RS_fgMask 0x0000007fUL // 128 colors	344	// GET_BGATTR depends on RS_fgShift > RS_bgShift
407	#define RS_bgMask 0x00003f80UL // 128 colors	345	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		346	#define RS_bgShift 0
		347	#define RS_fgShift (RS_bgShift + Color_Bits)
		348	#define RS_bgMask (RS_colorMask << RS_bgShift)
		349	#define RS_fgMask (RS_colorMask << RS_fgShift)
		350
		351	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		352	#define RS_fontShift (RS_fgShift + Color_Bits)
		353	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		354	#define RS_fontCount rxvt_fontset::fontCount
		355	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		356
		357	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		358	#define RS_redraw (2UL << RS_fontShift)
		359
		360	#define RS_Sel (1UL << 22)
		361
		362	// 4 custom bits for extensions
		363	#define RS_customCount 16UL
		364	#define RS_customShift 23
		365	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
408		366
409	// font styles	367	// font styles
410	#define RS_Bold 0x00004000UL // value 1	368	#define RS_Bold (1UL << RS_styleShift)
411	#define RS_Italic 0x00008000UL // value 2	369	#define RS_Italic (2UL << RS_styleShift)
		370
		371	#define RS_styleCount 4
		372	#define RS_styleShift 27
		373	#define RS_styleMask (RS_Bold | RS_Italic)
412		374
413	// fake styles	375	// fake styles
414	#define RS_Blink 0x00010000UL // blink	376	#define RS_Blink (1UL << 29)
415	#define RS_RVid 0x00020000UL // reverse video	377	#define RS_RVid (1UL << 30) // reverse video
416	#define RS_Uline 0x00040000UL // underline	378	#define RS_Uline (1UL << 31) // underline
417
418	// toggle this to force redraw, must be != RS_Careful
419	#define RS_redraw 0x01000000UL
420
421	// 5 custom bits for extensions
422	#define RS_customCount 32
423	#define RS_customMask 0x00f80000UL
424	#define RS_customShift 19
425
426	// other flags
427	#define RS_Careful 0x80000000UL /* be careful when drawing these */
428
429	#define RS_styleCount 4
430	#define RS_styleMask (RS_Bold | RS_Italic)
431	#define RS_styleShift 14
432		379
433	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	380	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
434	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	381	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
435		382
436	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
437	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
438	#define RS_fontShift 24
439
440	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	383	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
441	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	384	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
442
443	#define Sel_none 0 /* Not waiting */
444	#define Sel_normal 0x01 /* normal selection */
445	#define Sel_incr 0x02 /* incremental selection */
446	#define Sel_direct 0x00
447	#define Sel_Primary 0x01
448	#define Sel_Secondary 0x02
449	#define Sel_Clipboard 0x03
450	#define Sel_whereMask 0x0f
451	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
452	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
453		385
454	enum {	386	enum {
455	C0_NUL = 0x00,	387	C0_NUL = 0x00,
456	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	388	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
457	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	389	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
458	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	390	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
459	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	391	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
460	};	392	};
461	#define CHAR_ST 0x9c /* 0234 */	393	#define CHAR_ST 0x9c /* 0234 */
462		394
463	/*	395	/*
464	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	396	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
465	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	397	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
468	XTerm_name = 0,	400	XTerm_name = 0,
469	XTerm_iconName = 1,	401	XTerm_iconName = 1,
470	XTerm_title = 2,	402	XTerm_title = 2,
471	XTerm_property = 3, // change X property	403	XTerm_property = 3, // change X property
472	XTerm_Color = 4, // change colors	404	XTerm_Color = 4, // change colors
473	XTerm_Color00 = 10, // not implemented, CLASH!	405	XTerm_Color00 = 10, // change fg color
474	XTerm_Color01 = 11, // not implemented	406	XTerm_Color01 = 11, // change bg color
475	XTerm_Color_cursor = 12, // change actual 'Cursor' color	407	XTerm_Color_cursor = 12, // change actual 'Cursor' color
476	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	408	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
477	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	409	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
478	XTerm_Color05 = 15, // not implemented (tektronix fg)	410	XTerm_Color05 = 15, // not implemented (tektronix fg)
479	XTerm_Color06 = 16, // not implemented (tektronix bg)	411	XTerm_Color06 = 16, // not implemented (tektronix bg)
480	XTerm_Color_RV = 17, // change actual 'Highlight' color	412	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		413	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
481	XTerm_logfile = 46, // not implemented	414	XTerm_logfile = 46, // not implemented
482	XTerm_font = 50,	415	XTerm_font = 50,
483		416
484	XTerm_konsole30 = 30, // reserved for konsole	417	XTerm_konsole30 = 30, // reserved for konsole
485	XTerm_konsole31 = 31, // reserved for konsole	418	XTerm_konsole31 = 31, // reserved for konsole
486	XTerm_emacs51 = 51, // reserved for emacs shell	419	XTerm_emacs51 = 51, // reserved for emacs shell
487	/*	420	/*
488	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	421	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
489	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
490	*/	422	*/
491	Rxvt_Color_BD = 18, // change actual 'Bold' color	423
492	Rxvt_Color_UL = 19, // change actual 'Underline' color	424	// deprecated
493	Rxvt_Pixmap = 20, // new bg pixmap	425	Rxvt_restoreFG = 39,
494	Rxvt_restoreFG = 39, // change default fg color	426	Rxvt_restoreBG = 49,
495	Rxvt_restoreBG = 49, // change default bg color	427
496	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	428	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
497		429
498	URxvt_locale = 701, // change locale	430	URxvt_locale = 701, // change locale
499	URxvt_version = 702, // request version	431	URxvt_version = 702, // request version
500		432
501	URxvt_Color_IT = 704, // change actual 'Italic' colour	433	URxvt_Color_IT = 704, // change actual 'Italic' colour
502	URxvt_Color_tint = 705, // change actual tint colour	434	URxvt_Color_BD = 706, // change actual 'Bold' color
		435	URxvt_Color_UL = 707, // change actual 'Underline' color
503	URxvt_Color_BD = 706,	436	URxvt_Color_border = 708,
504	URxvt_Color_UL = 707,
505		437
506	URxvt_font = 710,	438	URxvt_font = 710,
507	URxvt_boldFont = 711,	439	URxvt_boldFont = 711,
508	URxvt_italicFont = 712,	440	URxvt_italicFont = 712,
509	URxvt_boldItalicFont = 713,	441	URxvt_boldItalicFont = 713,
510		442
511	URxvt_view_up = 720,	443	URxvt_view_up = 720,
512	URxvt_view_down = 721,	444	URxvt_view_down = 721,
513		445
514	URxvt_perl = 777,	446	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
515	};	447	};
516		448
517	/* Words starting with `Color_' are colours. Others are counts */	449	/* Words starting with `Color_' are colours. Others are counts */
518	/*	450	/*
519	* The PixColor and rendition colour usage should probably be decoupled	451	* The PixColor and rendition colour usage should probably be decoupled
…		…
549	Color_White = maxBrightCOLOR,	481	Color_White = maxBrightCOLOR,
550	#else	482	#else
551	Color_White = maxCOLOR,	483	Color_White = maxCOLOR,
552	#endif	484	#endif
553	minTermCOLOR = Color_White + 1,	485	minTermCOLOR = Color_White + 1,
		486	#if USE_256_COLORS
		487	maxTermCOLOR = Color_White + 240,
		488	#else
554	maxTermCOLOR = Color_White + 72,	489	maxTermCOLOR = Color_White + 72,
		490	#endif
		491	minTermCOLOR24,
		492	maxTermCOLOR24 = minTermCOLOR24 +
		493	RGB24_CUBE_SIZE - 1,
555	#ifndef NO_CURSORCOLOR	494	#ifndef NO_CURSORCOLOR
556	Color_cursor,	495	Color_cursor,
557	Color_cursor2,	496	Color_cursor2,
558	#endif	497	#endif
559	Color_pointer_fg,	498	Color_pointer_fg,
…		…
568	#if ENABLE_FRILLS	507	#if ENABLE_FRILLS
569	Color_underline,	508	Color_underline,
570	#endif	509	#endif
571	#ifdef OPTION_HC	510	#ifdef OPTION_HC
572	Color_HC,	511	Color_HC,
		512	Color_HTC,
573	#endif	513	#endif
574	#ifdef KEEP_SCROLLCOLOR
575	Color_scroll,	514	Color_scroll,
		515	#ifdef RXVT_SCROLLBAR
576	Color_trough,	516	Color_trough,
577	#endif
578	#if TINTING
579	Color_tint,
580	#endif	517	#endif
581	#if OFF_FOCUS_FADING	518	#if OFF_FOCUS_FADING
582	Color_fade,	519	Color_fade,
583	#endif	520	#endif
584	NRS_COLORS, /* */	521	NRS_COLORS, /* */
585	#ifdef KEEP_SCROLLCOLOR	522	#ifdef RXVT_SCROLLBAR
586	Color_topShadow = NRS_COLORS,	523	Color_topShadow = NRS_COLORS,
587	Color_bottomShadow,	524	Color_bottomShadow,
588	TOTAL_COLORS	525	TOTAL_COLORS
589	#else	526	#else
590	TOTAL_COLORS = NRS_COLORS	527	TOTAL_COLORS = NRS_COLORS
591	#endif	528	#endif
592	};	529	};
593		530
		531	#if USE_256_COLORS
594	#define Color_Bits 7 // 0 .. maxTermCOLOR	532	# define Color_Bits 9 // 0 .. maxTermCOLOR24
		533	#else
		534	# define Color_Bits 8 // 0 .. maxTermCOLOR24
		535	#endif
		536
		537	#if maxTermCOLOR24 >= (1 << Color_Bits)
		538	# error color index overflow
		539	#endif
595		540
596	/*	541	/*
597	* Resource list	542	* Resource list
598	*/	543	*/
599	enum {	544	enum {
…		…
624	#define PrivMode_TtyOutputInh (1UL<<15)	569	#define PrivMode_TtyOutputInh (1UL<<15)
625	#define PrivMode_Keypress (1UL<<16)	570	#define PrivMode_Keypress (1UL<<16)
626	#define PrivMode_smoothScroll (1UL<<17)	571	#define PrivMode_smoothScroll (1UL<<17)
627	#define PrivMode_vt52 (1UL<<18)	572	#define PrivMode_vt52 (1UL<<18)
628	#define PrivMode_LFNL (1UL<<19)	573	#define PrivMode_LFNL (1UL<<19)
629	/* too annoying to implement X11 highlight tracking */	574	#define PrivMode_MouseBtnEvent (1UL<<20)
630	/* #define PrivMode_MouseX11Track (1LU<<20) */	575	#define PrivMode_MouseAnyEvent (1UL<<21)
		576	#define PrivMode_BracketPaste (1UL<<22)
		577	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		578	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		579	#define PrivMode_BlinkingCursor (1UL<<25)
		580	#define PrivMode_FocusEvent (1UL<<26)
631		581
632	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	582	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
633	#define PrivMode(test,bit) \
634	if (test) \
635	priv_modes |= (bit); \
636	else \
637	priv_modes &= ~(bit)
638		583
639	#ifdef ALLOW_132_MODE	584	#ifdef ALLOW_132_MODE
640	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	585	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
641	#else	586	#else
642	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	587	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
643	#endif	588	#endif
644		589
645	// do not change these constants lightly, there are many interdependencies	590	// do not change these constants lightly, there are many interdependencies
646	#define IMBUFSIZ 128 // input modifier buffer sizes	591	#define IMBUFSIZ 128 // input modifier buffer sizes
647	#define KBUFSZ 512 // size of keyboard mapping buffer	592	#define KBUFSZ 512 // size of keyboard mapping buffer
648	#define CBUFSIZ 2048 // size of command buffer	593	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		594	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
649	#define UBUFSIZ 2048 // character buffer	595	#define UBUFSIZ 2048 // character buffer
650		596
651	#ifndef PATH_MAX	597	#if ENABLE_FRILLS
652	# define PATH_MAX 16384	598	# include <X11/Xmd.h>
		599	typedef struct _mwmhints
		600	{
		601	CARD32 flags;
		602	CARD32 functions;
		603	CARD32 decorations;
		604	INT32 input_mode;
		605	CARD32 status;
		606	} MWMHints;
653	#endif	607	#endif
654		608
655	/* Motif window hints */	609	/* Motif window hints */
656	#define MWM_HINTS_FUNCTIONS (1L << 0)	610	#define MWM_HINTS_FUNCTIONS (1L << 0)
657	#define MWM_HINTS_DECORATIONS (1L << 1)	611	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
682	/*	636	/*
683	*****************************************************************************	637	*****************************************************************************
684	* MACRO DEFINES	638	* MACRO DEFINES
685	*****************************************************************************	639	*****************************************************************************
686	*/	640	*/
		641
		642	// speed hack, copy some member variable into a local variable of the same name
687	#define dLocal(type,name) type const name = this->name	643	#define dLocal(type,name) type const name = this->name
688		644
689	// for speed reasons, we assume that all codepoints 32 to 126 are	645	// for speed reasons, we assume that all codepoints 32 to 126 are
690	// single-width.	646	// single-width.
691	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	647	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
698	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	654	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
699	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	655	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
700	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	656	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
701	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	657	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
702		658
703	#define OPTION(opt) (options & (opt))
704	#define DEFAULT_OPTIONS (Opt_scrollBar \
705	| Opt_scrollTtyOutput \
706	| Opt_jumpScroll \
707	| Opt_secondaryScreen \
708	| Opt_secondaryScroll \
709	| Opt_pastableTabs \
710	| Opt_intensityStyles)
711
712	// for m >= -n, ensure remainder lies between 0..n-1
713	#define MOD(m,n) (((m) + (n)) % (n))
714
715	#define LINENO(n) MOD (term_start + int(n), total_rows)	659	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
716	#define ROW(n) row_buf [LINENO (n)]	660	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		661
		662	#define LINENO(n) LINENO_of (this, n)
		663	#define ROW(n) ROW_of (this, n)
717		664
718	/* how to build & extract colors and attributes */	665	/* how to build & extract colors and attributes */
719	#define GET_BASEFG(x) (((x) & RS_fgMask))	666	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
720	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	667	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
721		668
722	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	669	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
723	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	670	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
724		671
725	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	672	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
726	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	673	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
727		674
728	#define GET_ATTR(x) (((x) & RS_attrMask))	675	#define GET_ATTR(x) (((x) & RS_attrMask))
729	#define GET_BGATTR(x) \
730	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
731	| (((x) & RS_fgMask)<<Color_Bits)) \
732	: ((x) & (RS_attrMask | RS_bgMask)))
733	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	676	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
734	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	677	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
735	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	678	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
736		679
737	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	680	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
738		681
739	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	682	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
740	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	683	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
741		684
742	#if ENABLE_STYLES	685	#if ENABLE_STYLES
743	# define FONTSET(style) fontset[GET_STYLE (style)]	686	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
744	#else	687	#else
745	# define FONTSET(style) fontset[0]	688	# define FONTSET_of(t,style) (t)->fontset[0]
746	#endif	689	#endif
747		690
748	#ifdef HAVE_SCROLLBARS	691	#define FONTSET(style) FONTSET_of (this, style)
749	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
750	#else
751	# define scrollbar_TotalWidth() (0)
752	#endif
753	#define scrollbar_isMotion() (scrollBar.state == 'm')
754	#define scrollbar_isUp() (scrollBar.state == 'U')
755	#define scrollbar_isDn() (scrollBar.state == 'D')
756	#define scrollbar_isUpDn() isupper (scrollBar.state)
757	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
758
759	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
760	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
761	&& (y) <= scrollbarnext_dnval ())
762	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
763	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
764	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
765	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
766	#define SCROLLRXVT_MINHEIGHT 10
767	#define SCROLLXTERM_MINHEIGHT 10
768
769	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
770	? SCROLLNEXT_MINHEIGHT \
771	: SCROLLRXVT_MINHEIGHT)
772	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
773	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
774	#define scrollbar_position(y) ((y) - scrollBar.beg)
775	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
776	- scrollbar_minheight ())
777
778	#ifdef XPM_BACKGROUND
779	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
780	#else
781	# define XPMClearArea(a, b, c, d, e, f, g)
782	#endif
783		692
784	typedef callback<void (const char *)> log_callback;	693	typedef callback<void (const char *)> log_callback;
785	typedef callback<int (int)> getfd_callback;	694	typedef callback<int (int)> getfd_callback;
786
787	#define SET_LOCALE(locale) rxvt_set_locale (locale)
788	extern bool rxvt_set_locale (const char *locale) NOTHROW;
789	extern void rxvt_push_locale (const char *locale) NOTHROW;
790	extern void rxvt_pop_locale () NOTHROW;
791		695
792	/****************************************************************************/	696	/****************************************************************************/
793		697
794	#define LINE_LONGER 0x0001 // line is continued on the next row	698	#define LINE_LONGER 0x0001 // line is continued on the next row
795	#define LINE_FILTERED 0x0002 // line has been filtered	699	#define LINE_FILTERED 0x0002 // line has been filtered
796	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	700	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
797	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	701	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
798	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	702	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
799		703
800	struct line_t {	704	struct line_t
		705	{
801	text_t *t; // terminal the text	706	text_t *t; // terminal the text
802	rend_t *r; // rendition, uses RS_ flags	707	rend_t *r; // rendition, uses RS_ flags
803	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	708	tlen_t_ l; // length of each text line
804	uint32_t f; // flags	709	uint32_t f; // flags
		710
		711	bool valid ()
		712	{
		713	return l >= 0;
		714	}
		715
		716	void alloc ()
		717	{
		718	l = 0;
		719	}
805		720
806	bool is_longer ()	721	bool is_longer ()
807	{	722	{
808	return f & LINE_LONGER;	723	return f & LINE_LONGER;
809	}	724	}
…		…
838	}	753	}
839	};	754	};
840		755
841	/****************************************************************************/	756	/****************************************************************************/
842		757
843	// primivite wrapper around mbstate_t to ensure initialisation	758	// primitive wrapper around mbstate_t to ensure initialisation
844	struct mbstate {	759	struct mbstate
		760	{
845	mbstate_t mbs;	761	mbstate_t mbs;
846		762
847	operator mbstate_t *() { return &mbs; }	763	operator mbstate_t *() { return &mbs; }
848	void reset () { memset (&mbs, 0, sizeof (mbs)); }	764	void reset () { memset (&mbs, 0, sizeof (mbs)); }
849	mbstate () { reset (); }	765	mbstate () { reset (); }
…		…
851		767
852	/****************************************************************************/	768	/****************************************************************************/
853		769
854	#define UNICODE_MASK 0x1fffffUL	770	#define UNICODE_MASK 0x1fffffUL
855		771
856	#if UNICODE3	772	#if UNICODE_3
857	# define COMPOSE_LO 0x40000000UL	773	# define COMPOSE_LO 0x40000000UL
858	# define COMPOSE_HI 0x400fffffUL	774	# define COMPOSE_HI 0x400fffffUL
859	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	775	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
860	#else	776	#else
861	# if ENABLE_PERL	777	# if ENABLE_PERL
…		…
870		786
871	#if ENABLE_COMBINING	787	#if ENABLE_COMBINING
872	// compose chars are used to represent composite characters	788	// compose chars are used to represent composite characters
873	// that are not representable in unicode, as well as characters	789	// that are not representable in unicode, as well as characters
874	// not fitting in the BMP.	790	// not fitting in the BMP.
875	struct compose_char {	791	struct compose_char
		792	{
876	unicode_t c1, c2; // any chars != NOCHAR are valid	793	unicode_t c1, c2; // any chars != NOCHAR are valid
		794
877	compose_char (unicode_t c1, unicode_t c2)	795	compose_char (unicode_t c1, unicode_t c2)
878	: c1(c1), c2(c2)	796	: c1(c1), c2(c2)
879	{ }	797	{ }
880	};	798	};
881		799
882	class rxvt_composite_vec {	800	class rxvt_composite_vec
		801	{
883	vector<compose_char> v;	802	vector<compose_char> v;
884	public:	803	public:
885	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	804	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
886	int expand (unicode_t c, wchar_t *r);	805	int expand (unicode_t c, wchar_t *r);
887	compose_char *operator [](text_t c)	806	compose_char *operator [](text_t c)
…		…
899		818
900	#ifdef KEYSYM_RESOURCE	819	#ifdef KEYSYM_RESOURCE
901	class keyboard_manager;	820	class keyboard_manager;
902	#endif	821	#endif
903		822
		823	typedef struct rxvt_term *rxvt_t;
		824
		825	extern rxvt_t rxvt_current_term;
		826
		827	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		828	#define GET_R rxvt_current_term
		829
		830	/* ------------------------------------------------------------------------- */
		831	struct overlay_base
		832	{
		833	int x, y, w, h; // overlay dimensions
		834	text_t **text;
		835	rend_t **rend;
		836
		837	// while tempting to add swap() etc. here, it effectively only increases code size
		838	};
		839
		840	/* ------------------------------------------------------------------------- */
		841
		842	typedef struct
		843	{
		844	int row;
		845	int col;
		846	} row_col_t;
		847
		848	/*
		849	* terminal limits:
		850	*
		851	* width : 1 <= width
		852	* height : 1 <= height
		853	* ncol : 1 <= ncol <= MAX(tlen_t)
		854	* nrow : 1 <= nrow <= MAX(int)
		855	* saveLines : 0 <= saveLines <= MAX(int)
		856	* term_start : 0 <= term_start < saveLines
		857	* total_rows : nrow + saveLines
		858	*
		859	* top_row : -saveLines <= top_row <= 0
		860	* view_start : top_row <= view_start <= 0
		861	*
		862	* | most coordinates are stored relative to term_start,
		863	* ROW_BUF | which is the first line of the terminal screen
		864	* |························= row_buf[0]
		865	* |························= row_buf[1]
		866	* |························= row_buf[2] etc.
		867	* |
		868	* +------------+···········= term_start + top_row
		869	* | scrollback |
		870	* | scrollback +---------+·= term_start + view_start
		871	* | scrollback | display |
		872	* | scrollback | display |
		873	* +------------+·display·+·= term_start
		874	* | terminal | display |
		875	* | terminal +---------+
		876	* | terminal |
		877	* | terminal |
		878	* +------------+···········= term_start + nrow - 1
		879	* |
		880	* |
		881	* END······················= total_rows
		882	*/
		883
		884	struct TermWin_t
		885	{
		886	int vt_width; /* actual window width [pixels] */
		887	int vt_height; /* actual window height [pixels] */
		888	int width; /* window width [pixels] */
		889	int height; /* window height [pixels] */
		890	int fwidth; /* font width [pixels] */
		891	int fheight; /* font height [pixels] */
		892	int fbase; /* font ascent (baseline) [pixels] */
		893	int ncol; /* window columns [characters] */
		894	int nrow; /* window rows [characters] */
		895	int focus; /* window has focus */
		896	int mapped; /* window state mapped? */
		897	int int_bwidth; /* internal border width */
		898	int ext_bwidth; /* external border width */
		899	int lineSpace; /* number of extra pixels between rows */
		900	int letterSpace; /* number of extra pixels between columns */
		901	int saveLines; /* number of lines that fit in scrollback */
		902	int total_rows; /* total number of rows in this terminal */
		903	int term_start; /* term lines start here */
		904	int view_start; /* scrollback view starts here */
		905	int top_row; /* topmost row index of scrollback */
		906	Window parent; /* parent identifier */
		907	Window vt; /* vt100 window */
		908	GC gc; /* GC for drawing */
		909	rxvt_drawable *drawable;
		910	rxvt_fontset *fontset[4];
		911	};
		912
		913	/*
		914	* screen accounting:
		915	* screen_t elements
		916	* row: Cursor row position : 0 <= row < nrow
		917	* col: Cursor column position : 0 <= col < ncol
		918	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		919	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		920	*
		921	* selection_t elements
		922	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		923	* nothing is selected
		924	* beg: row/column of beginning of selection : never past mark
		925	* mark: row/column of initial click : never past end
		926	* end: row/column of one character past end of selection
		927	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		928	* * Note: col == -1 ==> we're left of screen
		929	*
		930	*/
		931	struct screen_t
		932	{
		933	row_col_t cur; /* cursor position on the screen */
		934	int tscroll; /* top of settable scroll region */
		935	int bscroll; /* bottom of settable scroll region */
		936	unsigned int charset; /* character set number [0..3] */
		937	unsigned int flags; /* see below */
		938	row_col_t s_cur; /* saved cursor position */
		939	unsigned int s_charset; /* saved character set number [0..3] */
		940	char s_charset_char;
		941	rend_t s_rstyle; /* saved rendition style */
		942	};
		943
		944	enum selection_op_t
		945	{
		946	SELECTION_CLEAR = 0, /* nothing selected */
		947	SELECTION_INIT, /* marked a point */
		948	SELECTION_BEGIN, /* started a selection */
		949	SELECTION_CONT, /* continued selection */
		950	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		951	};
		952
		953	struct selection_t
		954	{
		955	wchar_t *text; /* selected text */
		956	unsigned int len; /* length of selected text */
		957	unsigned int screen; /* screen being used */
		958	unsigned int clicks; /* number of clicks */
		959	selection_op_t op; /* current operation */
		960	bool rect; /* rectangular selection? */
		961	row_col_t beg; /* beginning of selection <= mark */
		962	row_col_t mark; /* point of initial click <= end */
		963	row_col_t end; /* one character past end point */
		964	wchar_t *clip_text; /* text copied to the clipboard */
		965	unsigned int clip_len; /* length of clipboard text */
		966	};
		967
		968	/* ------------------------------------------------------------------------- */
		969
		970	/* screen_t flags */
		971	#define Screen_Relative (1<<0) /* relative origin mode flag */
		972	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		973	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		974	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		975	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		976	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		977
		978	/* rxvt_vars.options */
		979	enum {
		980	# define def(name) Opt_ ## name,
		981	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		982	Opt_0,
		983	# include "optinc.h"
		984	# undef nodef
		985	# undef def
		986	Opt_count
		987	};
		988
		989	/* ------------------------------------------------------------------------- */
		990
		991	struct rxvt_vars : TermWin_t
		992	{
		993	scrollBar_t scrollBar;
		994	uint8_t options[(Opt_count + 7) >> 3];
		995	XSizeHints szHint;
		996	rxvt_color *pix_colors;
		997	Cursor TermWin_cursor; /* cursor for vt window */
		998
		999	line_t *row_buf; // all lines, scrollback + terminal, circular
		1000	line_t *drawn_buf; // text on screen
		1001	line_t *swap_buf; // lines for swap buffer
		1002	char *tabs; /* per location: 1 == tab-stop */
		1003	screen_t screen;
		1004	screen_t swap;
		1005	selection_t selection;
		1006	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1007	#ifdef OFF_FOCUS_FADING
		1008	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1009	#endif
		1010	};
		1011
904	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1012	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1013	{
905		1014
906	// special markers with magic addresses	1015	// special markers with magic addresses
907	static const char resval_undef []; // options specifically unset	1016	static const char resval_undef []; // options specifically unset
908	static const char resval_on []; // boolean options switched on	1017	static const char resval_on []; // boolean options switched on
909	static const char resval_off []; // or off	1018	static const char resval_off []; // or off
910		1019
911	log_callback *log_hook; // log error messages through this hook, if != 0	1020	log_callback *log_hook; // log error messages through this hook, if != 0
912	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1021	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
913	#if ENABLE_PERL	1022	#if ENABLE_PERL
914	rxvt_perl_term perl;	1023	rxvt_perl_term perl;
915	#endif	1024	#endif
916	struct mbstate mbstate; // current input multibyte state	1025	struct mbstate mbstate; // current input multibyte state
917		1026
918	unsigned char want_refresh:1,	1027	unsigned char want_refresh:1,
919	#ifdef TRANSPARENT
920	want_full_refresh:1, /* awaiting full screen refresh */
921	#endif
922	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
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 */	1028	current_screen:1, /* primary or secondary */
927	num_scr_allow:1,	1029	num_scr_allow:1,
928	bypass_keystate:1,	1030	bypass_keystate:1,
		1031	#if ENABLE_FRILLS
		1032	urgency_hint:1,
		1033	#endif
929	#ifdef CURSOR_BLINK	1034	#if CURSOR_BLINK
930	hidden_cursor:1,	1035	hidden_cursor:1,
931	#endif	1036	#endif
932	#ifdef TEXT_BLINK	1037	#if TEXT_BLINK
933	hidden_text:1,	1038	hidden_text:1,
934	#endif	1039	#endif
935	#ifdef POINTER_BLANK	1040	#if POINTER_BLANK
936	hidden_pointer:1,	1041	hidden_pointer:1,
937	#endif	1042	#endif
938	enc_utf8:1, /* wether locale uses utf-8 */	1043	enc_utf8:1, /* whether locale uses utf-8 */
939	seen_input:1, /* wether we have seen some program output yet */	1044	seen_input:1, /* whether we have seen some program output yet */
940	seen_resize:1, /* wether we had a resize event */	1045	seen_resize:1, /* whether we had a resize event */
		1046	init_done:1,
941	parsed_geometry:1;	1047	parsed_geometry:1;
942		1048
943	unsigned char refresh_type,	1049	unsigned char refresh_type,
944	#ifdef META8_OPTION	1050	#ifdef META8_OPTION
945	meta_char, /* Alt-key prefix */	1051	meta_char; /* Alt-key prefix */
946	#endif	1052	#endif
947	scrollbar_align,
948	selection_wait,
949	selection_type;
950	/* ---------- */	1053	/* ---------- */
951	bool rvideo_state, rvideo_mode;	1054	bool rvideo_state, rvideo_mode;
952	#ifndef NO_BELL	1055	#ifndef NO_BELL
953	bool rvideo_bell;	1056	bool rvideo_bell;
954	#endif	1057	#endif
955	int num_scr; /* screen: number lines scrolled */	1058	int num_scr; /* screen: number of lines scrolled */
956	int prev_ncol, /* screen: previous number of columns */	1059	int prev_ncol, /* screen: previous number of columns */
957	prev_nrow; /* screen: previous number of rows */	1060	prev_nrow; /* screen: previous number of rows */
958	/* ---------- */	1061	/* ---------- */
959	rend_t rstyle;	1062	rend_t rstyle;
960	/* ---------- */	1063	/* ---------- */
961	#ifdef SELECTION_SCROLLING	1064	#ifdef SELECTION_SCROLLING
962	int scroll_selection_lines;	1065	int scroll_selection_lines;
963	enum page_dirn scroll_selection_dir;
964	int selection_save_x,	1066	int selection_save_x,
965	selection_save_y,	1067	selection_save_y,
966	selection_save_state;	1068	selection_save_state;
967	#endif	1069	#endif
968	/* ---------- */	1070	/* ---------- */
…		…
970	/* give proper Scroll behaviour */	1072	/* give proper Scroll behaviour */
971	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1073	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
972	mouse_slip_wheel_speed,	1074	mouse_slip_wheel_speed,
973	#endif	1075	#endif
974	refresh_count,	1076	refresh_count,
975	refresh_limit,
976	last_bot, /* scrollbar last bottom position */
977	last_top, /* scrollbar last top position */
978	last_state, /* scrollbar last state */
979	scrollbar_len,
980	window_vt_x,	1077	window_vt_x,
981	window_vt_y,	1078	window_vt_y,
982	window_sb_x,	1079	mouse_row,
		1080	mouse_col,
983	# ifdef POINTER_BLANK	1081	# ifdef POINTER_BLANK
984	pointerBlankDelay,	1082	pointerBlankDelay,
985	# endif	1083	# endif
		1084	multiClickTime,
		1085	cursor_type,
986	allowedxerror;	1086	allowedxerror;
987	/* ---------- */	1087	/* ---------- */
988	unsigned int ModLevel3Mask,	1088	unsigned int ModLevel3Mask,
989	ModMetaMask,	1089	ModMetaMask,
990	ModNumLockMask;	1090	ModNumLockMask;
991	int old_width, /* last used width in screen resize */
992	old_height; /* last used height in screen resize */
993	unsigned long priv_modes,	1091	unsigned long priv_modes,
994	SavedModes;	1092	SavedModes;
995	/* ---------- */	1093	/* ---------- */
996	Atom *xa;	1094	Atom *xa;
997	/* ---------- */	1095	/* ---------- */
998	#ifdef RXVT_SCROLLBAR	1096	Time selection_time,
999	GC scrollbarGC,	1097	clipboard_time;
1000	topShadowGC,	1098	rxvt_selection *selection_req;
1001	botShadowGC;	1099	pid_t cmd_pid; /* process id of child */
1002	#endif
1003	#ifdef XTERM_SCROLLBAR
1004	GC xscrollbarGC,
1005	ShadowGC;
1006	#endif
1007	#ifdef PLAIN_SCROLLBAR
1008	GC pscrollbarGC;
1009	#endif
1010	#ifdef NEXT_SCROLLBAR
1011	GC blackGC,
1012	whiteGC,
1013	grayGC,
1014	darkGC,
1015	stippleGC;
1016	Pixmap dimple,
1017	upArrow,
1018	downArrow,
1019	upArrowHi,
1020	downArrowHi;
1021	#endif
1022	/* ---------- */	1100	/* ---------- */
1023	Time selection_time,
1024	selection_request_time;
1025	pid_t cmd_pid; /* process id of child */
1026	char * incr_buf;
1027	size_t incr_buf_size, incr_buf_fill;
1028	/* ---------- */
1029	Cursor leftptr_cursor;
1030	/* ---------- */
1031	#ifndef NO_BACKSPACE_KEY
1032	const char *key_backspace;
1033	#endif
1034	#ifndef NO_DELETE_KEY
1035	const char *key_delete;
1036	#endif
1037	struct mouse_event MEvent;	1101	struct mouse_event MEvent;
1038	XComposeStatus compose;	1102	XComposeStatus compose;
1039	ttymode_t tio;	1103	static struct termios def_tio;
1040	row_col_t oldcursor;	1104	row_col_t oldcursor;
1041	#ifdef XPM_BACKGROUND	1105
1042	bgPixmap_t bgPixmap;	1106	#ifdef HAVE_IMG
1043	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1107	enum {
		1108	BG_IS_TRANSPARENT = 1 << 1,
		1109	BG_NEEDS_REFRESH = 1 << 2,
		1110	};
		1111
		1112	uint8_t bg_flags;
		1113
		1114	rxvt_img *bg_img;
1044	#endif	1115	#endif
1045		1116
1046	#if ENABLE_OVERLAY	1117	#if ENABLE_OVERLAY
1047	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1118	overlay_base ov;
1048	text_t **ov_text;
1049	rend_t **ov_rend;
1050		1119
1051	void scr_swap_overlay () NOTHROW;	1120	void scr_swap_overlay () NOTHROW;
1052	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1121	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1053	void scr_overlay_off () NOTHROW;	1122	void scr_overlay_off () NOTHROW;
1054	void scr_overlay_set (int x, int y,	1123	void scr_overlay_set (int x, int y,
…		…
1058	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1127	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1059	#endif	1128	#endif
1060		1129
1061	vector<void *> allocated; // free these memory blocks with free()	1130	vector<void *> allocated; // free these memory blocks with free()
1062		1131
1063	char env_windowid[21]; /* environmental variable WINDOWID */	1132	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1064	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1065	char *env_display; /* environmental variable DISPLAY */
1066	char *env_term; /* environmental variable TERM */
1067		1133
1068	char *locale;	1134	char *locale;
1069	char charsets[4];	1135	char charsets[4];
1070	char *v_buffer; /* pointer to physical buffer */	1136	char *v_buffer; /* pointer to physical buffer */
1071	unsigned int v_buflen; /* size of area to write */	1137	unsigned int v_buflen; /* size of area to write */
1072	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1138	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1139	char **env;
1073		1140
1074	#ifdef KEYSYM_RESOURCE	1141	#ifdef KEYSYM_RESOURCE
1075	keyboard_manager *keyboard;	1142	keyboard_manager *keyboard;
		1143	#endif
		1144	#ifndef NO_RESOURCES
		1145	XrmDatabase option_db;
1076	#endif	1146	#endif
1077		1147
1078	const char *rs[NUM_RESOURCES];	1148	const char *rs[NUM_RESOURCES];
1079	/* command input buffering */	1149	/* command input buffering */
1080	char *cmdbuf_ptr, *cmdbuf_endp;	1150	char *cmdbuf_ptr, *cmdbuf_endp;
1081	char cmdbuf_base[CBUFSIZ];	1151	char cmdbuf_base[CBUFSIZ];
1082		1152
1083	ptytty *pty;	1153	ptytty *pty;
1084		1154
1085	rxvt_salloc *talloc; // text line allocator	1155	// chunk contains all line_t's as well as rend_t and text_t buffers
1086	rxvt_salloc *ralloc; // rend line allocator	1156	// for drawn_buf, swap_buf and row_buf, in this order
		1157	void *chunk;
		1158	size_t chunk_size;
		1159
		1160	uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
		1161	uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
		1162	uint16_t rgb24_sequence;
1087		1163
1088	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1164	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1089		1165
1090	#if ENABLE_FRILLS || ISO_14755	1166	#if ENABLE_FRILLS || ISO_14755
1091	// ISO 14755 entry support	1167	// ISO 14755 entry support
1092	unicode_t iso14755buf;	1168	unicode_t iso14755buf;
1093	void commit_iso14755 ();	1169	void commit_iso14755 ();
1094	int hex_keyval (XKeyEvent &ev);
1095	# if ISO_14755	1170	# if ISO_14755
1096	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1171	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1097	void iso14755_54 (int x, int y);	1172	void iso14755_54 (int x, int y);
1098	# endif	1173	# endif
1099	#endif	1174	#endif
1100		1175
1101	// modifies first argument(!)
1102	void paste (char *data, unsigned int len) NOTHROW;
1103
1104	long vt_emask, vt_emask_perl, vt_emask_xim;	1176	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1105		1177
1106	void vt_select_input () const NOTHROW	1178	void vt_select_input () const NOTHROW
1107	{	1179	{
1108	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1180	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1109	}	1181	}
1110		1182
1111	#if TRANSPARENT || ENABLE_PERL	1183	#if ENABLE_PERL
1112	void rootwin_cb (XEvent &xev);	1184	void rootwin_cb (XEvent &xev);
1113	xevent_watcher rootwin_ev;	1185	xevent_watcher rootwin_ev;
1114	#endif	1186	#endif
1115		1187
1116	void x_cb (XEvent &xev);	1188	void x_cb (XEvent &xev);
1117	void flush ();
1118	xevent_watcher termwin_ev;	1189	xevent_watcher termwin_ev;
1119	xevent_watcher vt_ev;	1190	xevent_watcher vt_ev;
1120	#ifdef HAVE_SCROLLBARS
1121	xevent_watcher scrollbar_ev;	1191	xevent_watcher scrollbar_ev;
1122	#endif
1123		1192
1124	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1193	void child_cb (ev::child &w, int revents); ev::child child_ev;
1125	void check_cb (check_watcher &w); check_watcher check_ev;	1194	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1126	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1195	void refresh_check ();
1127	void flush_cb (time_watcher &w); time_watcher flush_ev;	1196	void flush ();
1128	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1197	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1129	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1198	void cmdbuf_reify ();
		1199	void cmdbuf_append (const char *str, size_t count);
		1200	bool pty_fill ();
		1201	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1130		1202
1131	#ifdef CURSOR_BLINK	1203	#ifdef CURSOR_BLINK
		1204	void cursor_blink_reset ();
1132	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1205	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1133	#endif	1206	#endif
1134	#ifdef TEXT_BLINK	1207	#ifdef TEXT_BLINK
1135	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1208	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1136	#endif	1209	#endif
1137	#ifndef NO_BELL	1210	#ifndef NO_BELL
1138	void bell_cb (time_watcher &w); time_watcher bell_ev;	1211	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1139	#endif	1212	#endif
1140		1213
1141	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1214	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1142	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1215	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1143	#endif	1216	#endif
1144	#ifdef SELECTION_SCROLLING	1217	#ifdef SELECTION_SCROLLING
1145	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1218	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1146	#endif	1219	#endif
1147	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1220	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1148	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1221	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1149	#endif	1222	#endif
1150		1223
1151	#ifdef POINTER_BLANK	1224	#ifdef POINTER_BLANK
1152	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1225	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1153	void pointer_blank ();	1226	void pointer_blank ();
1154	#endif	1227	#endif
1155	void pointer_unblank ();	1228	void pointer_unblank ();
1156		1229
1157	void tt_printf (const char *fmt,...);	1230	void tt_printf (const char *fmt,...);
		1231	void tt_write_ (const char *data, unsigned int len);
1158	void tt_write (const char *data, unsigned int len);	1232	void tt_write (const char *data, unsigned int len);
		1233	void tt_write_user_input (const char *data, unsigned int len);
1159	void pty_write ();	1234	void pty_write ();
1160
1161	void tt_winch ();
1162
1163	rxvt_term ();
1164	~rxvt_term ();
1165	void destroy ();
1166	void emergency_cleanup ();
1167
1168	bool init (int argc, const char *const *argv, stringvec *envv);
1169
1170	bool init (stringvec *argv, stringvec *envv)
1171	{
1172	this->argv = argv;
1173	return init (argv->size (), argv->begin (), envv);
1174	}
1175
1176	bool init_vars ();
1177
1178	bool pty_fill ();
1179		1235
1180	void make_current () const // make this the "currently active" urxvt instance	1236	void make_current () const // make this the "currently active" urxvt instance
1181	{	1237	{
1182	SET_R (this);	1238	SET_R (this);
1183	set_environ (envv);	1239	set_environ (env);
1184	rxvt_set_locale (locale);	1240	rxvt_set_locale (locale);
1185	}	1241	}
1186
1187	void init_secondary ();
1188	const char **init_resources (int argc, const char *const *argv);
1189	const char *x_resource (const char *name);
1190	void init_env ();
1191	void set_locale (const char *locale);
1192	void init_xlocale ();
1193	void init_command (const char *const *argv);
1194	void run_command (const char *const *argv);
1195	int run_child (const char *const *argv);
1196
1197	void color_aliases (int idx);
1198	void recolour_cursor ();
1199	void create_windows (int argc, const char *const *argv);
1200	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1201	void window_calc (unsigned int newwidth, unsigned int newheight);
1202		1242
1203	#if USE_XIM	1243	#if USE_XIM
1204	rxvt_xim *input_method;	1244	rxvt_xim *input_method;
1205	XIC Input_Context;	1245	XIC Input_Context;
1206	XIMStyle input_style;	1246	XIMStyle input_style;
…		…
1211	void im_set_size (XRectangle &size);	1251	void im_set_size (XRectangle &size);
1212	void im_set_position (XPoint &pos) NOTHROW;	1252	void im_set_position (XPoint &pos) NOTHROW;
1213	void im_set_color (unsigned long &fg, unsigned long &bg);	1253	void im_set_color (unsigned long &fg, unsigned long &bg);
1214	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1254	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1215		1255
1216	bool IMisRunning ();	1256	bool im_is_running ();
1217	void IMSendSpot ();	1257	void im_send_spot ();
1218	bool IM_get_IC (const char *modifiers);	1258	bool im_get_ic (const char *modifiers);
1219	void IMSetPosition ();	1259	void im_set_position ();
1220	#endif	1260	#endif
1221
1222	void resize_scrollbar ();
1223		1261
1224	// command.C	1262	// command.C
1225	void key_press (XKeyEvent &ev);	1263	void key_press (XKeyEvent &ev);
1226	void key_release (XKeyEvent &ev);	1264	void key_release (XKeyEvent &ev);
1227	unsigned int cmd_write (const char *str, unsigned int count);
1228		1265
1229	wchar_t next_char () NOTHROW;	1266	wchar_t next_char () NOTHROW;
1230	wchar_t cmd_getc () THROW ((class out_of_input));	1267	wchar_t cmd_getc () THROW ((class out_of_input));
1231	uint32_t next_octet () NOTHROW;	1268	uint32_t next_octet () NOTHROW;
1232	uint32_t cmd_get8 () THROW ((class out_of_input));	1269	uint32_t cmd_get8 () THROW ((class out_of_input));
1233		1270
1234	bool cmd_parse ();	1271	void cmd_parse ();
1235	void mouse_report (XButtonEvent &ev);	1272	void mouse_report (XButtonEvent &ev);
1236	void button_press (XButtonEvent &ev);	1273	void button_press (XButtonEvent &ev);
1237	void button_release (XButtonEvent &ev);	1274	void button_release (XButtonEvent &ev);
1238	void focus_in ();	1275	void focus_in ();
1239	void focus_out ();	1276	void focus_out ();
		1277	#if ENABLE_FRILLS
		1278	void set_urgency (bool enable);
		1279	#else
		1280	void set_urgency (bool enable) { }
		1281	#endif
1240	void update_fade_color (unsigned int idx);	1282	void update_fade_color (unsigned int idx, bool first_time = false);
1241	int check_our_parents ();
1242	#ifdef PRINTPIPE	1283	#ifdef PRINTPIPE
1243	FILE *popen_printer ();	1284	FILE *popen_printer ();
1244	int pclose_printer (FILE *stream);	1285	int pclose_printer (FILE *stream);
1245	#endif	1286	#endif
1246	void process_print_pipe ();	1287	void process_print_pipe ();
…		…
1251	void process_window_ops (const int *args, unsigned int nargs);	1292	void process_window_ops (const int *args, unsigned int nargs);
1252	char *get_to_st (unicode_t &ends_how);	1293	char *get_to_st (unicode_t &ends_how);
1253	void process_dcs_seq ();	1294	void process_dcs_seq ();
1254	void process_osc_seq ();	1295	void process_osc_seq ();
1255	void process_color_seq (int report, int color, const char *str, char resp);	1296	void process_color_seq (int report, int color, const char *str, char resp);
1256	void process_xterm_seq (int op, const char *str, char resp);	1297	void process_xterm_seq (int op, char *str, char resp);
		1298	unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1257	int privcases (int mode, unsigned long bit);	1299	int privcases (int mode, unsigned long bit);
1258	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1300	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1259	void process_sgr_mode (unsigned int nargs, const int *arg);	1301	void process_sgr_mode (unsigned int nargs, const int *arg);
1260	void process_graphics ();	1302	void set_cursor_style (int style);
1261	// init.C	1303	// init.C
		1304	void init (stringvec *argv, stringvec *envv);
		1305	void init (int argc, const char *const *argv, const char *const *envv);
		1306	void init2 (int argc, const char *const *argv);
		1307	void init_vars ();
		1308	const char **init_resources (int argc, const char *const *argv);
		1309	void init_env ();
		1310	void set_locale (const char *locale);
		1311	void init_xlocale ();
		1312	void init_command (const char *const *argv);
		1313	void run_command (const char *const *argv);
		1314	int run_child (const char *const *argv);
		1315	void color_aliases (int idx);
		1316	void create_windows (int argc, const char *const *argv);
1262	void Get_Colours ();	1317	void get_colors ();
1263	void get_ourmods ();	1318	void get_ourmods ();
		1319	void set_icon (const char *file);
1264	// main.C	1320	// main.C
		1321	void tt_winch ();
		1322	rxvt_term ();
		1323	~rxvt_term ();
		1324	void destroy ();
		1325	void emergency_cleanup ();
		1326	void recolor_cursor ();
		1327	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1328	void window_calc (unsigned int newwidth, unsigned int newheight);
1265	bool set_fonts ();	1329	bool set_fonts ();
1266	void set_string_property (Atom prop, const char *str, int len = -1);	1330	void set_string_property (Atom prop, const char *str, int len = -1);
		1331	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1267	void set_utf8_property (Atom prop, const char *str, int len = -1);	1332	void set_utf8_property (Atom prop, const char *str, int len = -1);
1268	void set_title (const char *str);	1333	void set_title (const char *str);
1269	void set_icon_name (const char *str);	1334	void set_icon_name (const char *str);
1270	void set_window_color (int idx, const char *color);	1335	void set_window_color (int idx, const char *color);
1271	void set_colorfgbg ();	1336	char *get_colorfgbg ();
1272	bool set_color (rxvt_color &color, const char *name);	1337	bool set_color (rxvt_color &color, const char *name);
1273	void alias_color (int dst, int src);	1338	void alias_color (int dst, int src);
1274	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1339	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1340	void get_window_origin (int &x, int &y);
1275		1341
1276	// screen.C	1342	// screen.C
1277		1343
1278	void lalloc (line_t &l) const	1344	bool option (uint8_t opt) const NOTHROW
1279	{	1345	{
1280	l.t = (text_t *)talloc->alloc ();	1346	return options[opt >> 3] & (1 << (opt & 7));
1281	l.r = (rend_t *)ralloc->alloc ();
1282	}	1347	}
1283		1348
1284	#if 0	1349	void set_option (uint8_t opt, bool set = true) NOTHROW;
1285	void lfree (line_t &l)
1286	{
1287	talloc->free (l.t);
1288	ralloc->free (l.r);
1289	}
1290	#endif
1291
1292	void lresize (line_t &l) const
1293	{
1294	if (!l.t)
1295	return;
1296
1297	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1298	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1299
1300	l.l = min (l.l, ncol);
1301
1302	if (ncol > prev_ncol)
1303	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1304	}
1305		1350
1306	int fgcolor_of (rend_t r) const NOTHROW	1351	int fgcolor_of (rend_t r) const NOTHROW
1307	{	1352	{
1308	int base = GET_BASEFG (r);	1353	int base = GET_BASEFG (r);
1309	#ifndef NO_BRIGHTCOLOR	1354	#ifndef NO_BRIGHTCOLOR
1310	if (r & RS_Bold	1355	if (r & RS_Bold
1311	# if ENABLE_STYLES	1356	# if ENABLE_STYLES
1312	&& OPTION (Opt_intensityStyles)	1357	&& option (Opt_intensityStyles)
1313	# endif	1358	# endif
1314	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1359	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1315	base += minBrightCOLOR - minCOLOR;	1360	base += minBrightCOLOR - minCOLOR;
1316	#endif	1361	#endif
1317	return base;	1362	return base;
1318	}	1363	}
1319		1364
…		…
1321	{	1366	{
1322	int base = GET_BASEBG (r);	1367	int base = GET_BASEBG (r);
1323	#ifndef NO_BRIGHTCOLOR	1368	#ifndef NO_BRIGHTCOLOR
1324	if (r & RS_Blink	1369	if (r & RS_Blink
1325	# if ENABLE_STYLES	1370	# if ENABLE_STYLES
1326	&& OPTION (Opt_intensityStyles)	1371	&& option (Opt_intensityStyles)
1327	# endif	1372	# endif
1328	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1373	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1329	base += minBrightCOLOR - minCOLOR;	1374	base += minBrightCOLOR - minCOLOR;
1330	#endif	1375	#endif
1331	return base;	1376	return base;
1332	}	1377	}
1333		1378
1334	bool option (uint32_t opt) const NOTHROW	1379	// modifies first argument(!)
1335	{	1380	void tt_paste (char *data, unsigned int len) NOTHROW;
1336	return OPTION (opt);	1381	void paste (char *data, unsigned int len) NOTHROW;
1337	}	1382	void scr_alloc () NOTHROW;
1338
1339	void set_option (uint32_t opt, bool set) NOTHROW
1340	{
1341	if (set)
1342	options |= opt;
1343	else
1344	options &= ~opt;
1345	}
1346
1347	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1383	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1348	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1384	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1385	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1386	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1349	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1387	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1388	void copy_line (line_t &dst, line_t &src);
1350	void scr_reset ();	1389	void scr_reset ();
1351	void scr_release () NOTHROW;	1390	void scr_release () NOTHROW;
1352	void scr_clear (bool really = false) NOTHROW;	1391	void scr_clear (bool really = false) NOTHROW;
1353	void scr_refresh () NOTHROW;	1392	void scr_refresh () NOTHROW;
1354	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1393	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1358	void scr_backindex () NOTHROW;	1397	void scr_backindex () NOTHROW;
1359	void scr_forwardindex () NOTHROW;	1398	void scr_forwardindex () NOTHROW;
1360	#endif	1399	#endif
1361	void scr_touch (bool refresh) NOTHROW;	1400	void scr_touch (bool refresh) NOTHROW;
1362	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1401	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1363	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1402	void scr_recolor (bool refresh = true) NOTHROW;
1364	void scr_recolour () NOTHROW;
1365	void scr_remap_chars () NOTHROW;	1403	void scr_remap_chars () NOTHROW;
1366	void scr_remap_chars (line_t &l) NOTHROW;	1404	void scr_remap_chars (line_t &l) NOTHROW;
1367		1405
1368	enum cursor_mode { SAVE, RESTORE };	1406	enum cursor_mode { SAVE, RESTORE };
1369		1407
1370	void scr_poweron ();	1408	void scr_poweron ();
		1409	void scr_soft_reset () NOTHROW;
1371	void scr_cursor (cursor_mode mode) NOTHROW;	1410	void scr_cursor (cursor_mode mode) NOTHROW;
1372	void scr_do_wrap () NOTHROW;	1411	void scr_do_wrap () NOTHROW;
1373	void scr_swap_screen () NOTHROW;	1412	void scr_swap_screen () NOTHROW;
1374	void scr_change_screen (int scrn);	1413	void scr_change_screen (int scrn);
1375	void scr_color (unsigned int color, int fgbg) NOTHROW;	1414	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1393	void scr_report_position () NOTHROW;	1432	void scr_report_position () NOTHROW;
1394	void set_font_style () NOTHROW;	1433	void set_font_style () NOTHROW;
1395	void scr_charset_choose (int set) NOTHROW;	1434	void scr_charset_choose (int set) NOTHROW;
1396	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1435	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1397	void scr_move_to (int y, int len) NOTHROW;	1436	void scr_move_to (int y, int len) NOTHROW;
		1437	bool scr_page (int nlines) NOTHROW;
1398	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1438	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1439	{
		1440	return scr_page (direction * nlines);
		1441	}
1399	bool scr_changeview (int new_view_start) NOTHROW;	1442	bool scr_changeview (int new_view_start) NOTHROW;
1400	void scr_bell () NOTHROW;	1443	void scr_bell () NOTHROW;
1401	void scr_printscreen (int fullhist) NOTHROW;	1444	void scr_printscreen (int fullhist) NOTHROW;
1402	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1445	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1403	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1446	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1404	void scr_reverse_selection () NOTHROW;	1447	void scr_reverse_selection () NOTHROW;
1405	void scr_dump (int fd) NOTHROW;	1448	void scr_dump (int fd) NOTHROW;
1406		1449
1407	void selection_check (int check_more) NOTHROW;	1450	void selection_check (int check_more) NOTHROW;
1408	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1451	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1409	void selection_property (Window win, Atom prop) NOTHROW;
1410	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1452	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1411	int selection_request_other (Atom target, int selnum) NOTHROW;
1412	void selection_clear () NOTHROW;	1453	void selection_clear (bool clipboard = false) NOTHROW;
1413	void selection_make (Time tm);	1454	void selection_make (Time tm);
1414	bool selection_grab (Time tm) NOTHROW;	1455	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1415	void selection_start_colrow (int col, int row) NOTHROW;	1456	void selection_start_colrow (int col, int row) NOTHROW;
1416	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1457	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1417	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1458	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1418	void selection_remove_trailing_spaces () NOTHROW;	1459	void selection_remove_trailing_spaces () NOTHROW;
1419	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1460	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1420	void selection_click (int clicks, int x, int y) NOTHROW;	1461	void selection_click (int clicks, int x, int y) NOTHROW;
1421	void selection_extend (int x, int y, int flag) NOTHROW;	1462	void selection_extend (int x, int y, int flag) NOTHROW;
1422	void selection_rotate (int x, int y) NOTHROW;	1463	void selection_rotate (int x, int y) NOTHROW;
1423		1464
1424	void pixel_position (int *x, int *y) NOTHROW;
1425
1426	#if defined(NEXT_SCROLLBAR)
1427	// scrollbar-next.C
1428	Pixmap renderPixmap (const char *const *data, int width, int height);
1429	void init_scrollbar_stuff ();
1430	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1431	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1432	#endif
1433
1434	#if defined(RXVT_SCROLLBAR)
1435	// scrollbar-rxvt.C
1436	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1437	#endif
1438
1439	#if defined(XTERM_SCROLLBAR)
1440	// scrollbar-xterm.C
1441	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1442	#endif
1443
1444	#if defined(PLAIN_SCROLLBAR)
1445	// scrollbar-plain.C
1446	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1447	#endif
1448
1449	// scrollbar.C
1450	int scrollbar_mapping (int map);
1451	int scrollbar_show (int update);
1452	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1453
1454	// xdefaults.C	1465	// xdefaults.C
		1466	void rxvt_usage (int type);
1455	void get_options (int argc, const char *const *argv);	1467	const char **get_options (int argc, const char *const *argv);
		1468	int parse_keysym (const char *str, unsigned int &state);
1456	int parse_keysym (const char *str, const char *arg);	1469	int bind_action (const char *str, const char *arg);
1457	void get_xdefaults (FILE *stream, const char *name);	1470	const char *x_resource (const char *name);
1458	void extract_resources ();	1471	void extract_resources ();
1459	// xpm.C	1472	void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1460	int scale_pixmap (const char *geom);	1473	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1461	void resize_pixmap ();	1474	{
1462	Pixmap set_bgPixmap (const char *file);	1475	enumerate_resources (cb, "keysym", "Keysym");
		1476	}
		1477	void extract_keysym_resources ();
1463	};	1478	};
1464		1479
1465	/*	1480	#endif /* _RXVT_H_ */
1466	*****************************************************************************
1467	* PROTOTYPES
1468	*****************************************************************************
1469	*/
1470	#ifdef PROTOTYPES
1471	# define __PROTO(p) p
1472	#else
1473	# define __PROTO(p) ()
1474	#endif
1475		1481
1476	#endif /* _RXVT_H_ */
1477

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