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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.210 by root, Mon Jan 16 17:11:12 2006 UTC vs.
Revision 1.481 by sf-exg, Sun May 20 16:23:42 2012 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
10	#endif	50	#endif
11		51
12	#if ENABLE_PERL	52	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	53	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	54	# define ENABLE_COMBINING 1
15	#endif	55	#endif
16		56
17	#if ENABLE_FRILLS	57	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
		60	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
21	#else	64	#else
22	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
23	#endif	66	#endif
24		67
25	#include <limits.h>	68	#include <limits.h>
26		69
27	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	71	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS
32	# include <X11/Xmd.h>
33	#endif
34		74
		75	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	#endif
		82
		83	#include <ecb.h>
35	#include "encoding.h"	84	#include "encoding.h"
		85	#include "rxvtutil.h"
36	#include "rxvtfont.h"	86	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	87	#include "rxvttoolkit.h"
38	#include "iom.h"	88	#include "scrollbar.h"
		89	#include "ev_cpp.h"
39	#include "salloc.h"	90	#include "salloc.h"
		91	#include "libptytty.h"
40		92
41	#include "rxvtperl.h"	93	#include "rxvtperl.h"
42		94
43	// try to avoid some macros to decrease code size, on some systems	95	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	96	#if ENABLE_MINIMAL
…		…
52	/*	104	/*
53	*****************************************************************************	105	*****************************************************************************
54	* SYSTEM HACKS	106	* SYSTEM HACKS
55	*****************************************************************************	107	*****************************************************************************
56	*/	108	*/
57	/* Consistent defines - please report on the necessity
58	* @ Unixware: defines (__svr4__)
59	*/
60	#if defined (SVR4) && !defined (__svr4__)
61	# define __svr4__ 1
62	#endif
63	#if defined (sun) && !defined (__sun__)
64	# define __sun__ 1
65	#endif
66		109
67	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;
69	#endif
70
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	110	#include <termios.h>
73	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84
85	#ifdef XPM_BACKGROUND
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		111
93	#ifndef STDIN_FILENO	112	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	113	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	114	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	115	# define STDERR_FILENO 2
97	#endif	116	#endif
98		117
		118	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		119	# define EXIT_SUCCESS 0 /* exit function success */
		120	# define EXIT_FAILURE 1 /* exit function failure */
		121	#endif
		122
		123	/****************************************************************************/
		124
		125	// exception thrown on fatal (per-instance) errors
		126	class rxvt_failure_exception { };
		127
		128	// exception thrown when the command parser runs out of input data
		129	class out_of_input { };
		130
99	/*	131	/*
100	*****************************************************************************	132	*****************************************************************************
101	* PROTOTYPES	133	* PROTOTYPES
102	*****************************************************************************	134	*****************************************************************************
103	*/	135	*/
104	// main.C	136	// main.C
105	RETSIGTYPE rxvt_Child_signal (int sig);	137	#define SET_LOCALE(locale) rxvt_set_locale (locale)
106	RETSIGTYPE rxvt_Exit_signal (int sig);	138	extern bool rxvt_set_locale (const char *locale) NOTHROW;
107	void rxvt_clean_exit ();	139	extern void rxvt_push_locale (const char *locale) NOTHROW;
108	void * rxvt_malloc (size_t size);	140	extern void rxvt_pop_locale () NOTHROW;
109	void * rxvt_calloc (size_t number, size_t size);	141	void rxvt_init ();
110	void * rxvt_realloc (void *ptr, size_t size);
111	void rxvt_privileges (rxvt_privaction action);
112		142
113	// util.C	143	// misc.C
114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118	char * rxvt_strdup (const char *str);
119		148
120	// misc.C
121	char * rxvt_r_basename (const char *str);	149	const char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr);	150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...);	151	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...);	152	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt,...);	153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
126	void rxvt_exit_failure ();	154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
127	int rxvt_Str_match (const char *s1, const char *s2);	155
128	const char * rxvt_Str_skip_space (const char *str);
129	char * rxvt_Str_trim (char *str);	156	char * rxvt_strtrim (char *str) NOTHROW;
130	int rxvt_Str_escaped (char *str);	157	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
131	char ** rxvt_splitcommastring (const char *cs);	158
132	void rxvt_freecommastring (char **cs);	159	static inline void
133	char * rxvt_File_find (const char *file, const char *ext, const char *path);	160	rxvt_free_strsplit (char **ptr) NOTHROW
134	void rxvt_usleep (int usecs);	161	{
		162	free (ptr[0]);
		163	free (ptr);
		164	}
		165
		166	void * rxvt_malloc (size_t size);
		167	void * rxvt_calloc (size_t number, size_t size);
		168	void * rxvt_realloc (void *ptr, size_t size);
135		169
136	/////////////////////////////////////////////////////////////////////////////	170	/////////////////////////////////////////////////////////////////////////////
137		171
138	// temporarily replace the process environment	172	// temporarily replace the process environment
139	extern char **environ;	173	extern char **environ;
140	extern char **rxvt_environ; // the original environ pointer	174	extern char **rxvt_environ; // the original environ pointer
141		175
		176	static inline void
142	inline void set_environ (stringvec *envv)	177	set_environ (stringvec *envv)
143	{	178	{
		179	#if ENABLE_PERL
		180	assert (envv);
		181	#else
144	if (envv)	182	if (envv)
		183	#endif
145	environ = (char **)envv->begin ();	184	environ = (char **)envv->begin ();
146	}	185	}
147		186
		187	static inline void
148	inline void set_environ (char **envv)	188	set_environ (char **envv)
149	{	189	{
		190	#if ENABLE_PERL
		191	assert (envv);
		192	#else
150	if (envv)	193	if (envv)
		194	#endif
151	environ = envv;	195	environ = envv;
152	}	196	}
		197
		198	struct localise_env
		199	{
		200	char **orig_env;
		201
		202	localise_env (char **new_env)
		203	{
		204	orig_env = environ;
		205	environ = new_env;
		206	}
		207
		208	~localise_env ()
		209	{
		210	environ = orig_env;
		211	}
		212	};
		213
		214	#ifdef HAVE_BG_PIXMAP
		215	# ifdef BG_IMAGE_FROM_FILE
		216	enum {
		217	IM_IS_SET = 1 << 0,
		218	IM_IS_SIZE_SENSITIVE = 1 << 1,
		219	IM_KEEP_ASPECT = 1 << 2,
		220	IM_ROOT_ALIGN = 1 << 3,
		221	IM_TILE = 1 << 4,
		222	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		223	};
		224
		225	enum {
		226	noScale = 0,
		227	windowScale = 100,
		228	defaultScale = windowScale,
		229	centerAlign = 50,
		230	defaultAlign = centerAlign,
		231	};
		232
		233	struct rxvt_image
		234	{
		235	uint8_t flags;
		236	unsigned int h_scale, v_scale; /* percents of the window size */
		237	int h_align, v_align; /* percents of the window size:
		238	0 - left align, 50 - center, 100 - right */
		239
		240	# ifdef HAVE_PIXBUF
		241	GdkPixbuf *pixbuf;
		242
		243	~rxvt_image ()
		244	{
		245	if (pixbuf)
		246	g_object_unref (pixbuf);
		247	}
		248
		249	int width ()
		250	{
		251	return gdk_pixbuf_get_width (pixbuf);
		252	}
		253	int height ()
		254	{
		255	return gdk_pixbuf_get_height (pixbuf);
		256	}
		257	# endif
		258
		259	bool set_file (const char *file);
		260	bool set_geometry (const char *geom, bool update = false);
		261	};
		262	# endif
		263	#endif
153		264
154	/*	265	/*
155	*****************************************************************************	266	*****************************************************************************
156	* STRUCTURES AND TYPEDEFS	267	* STRUCTURES AND TYPEDEFS
157	*****************************************************************************	268	*****************************************************************************
158	*/	269	*/
159	struct grwin_t;
160
161	/* If we're using either the rxvt scrollbar, keep the
162	* scrollColor resource.
163	*/
164	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
165	# define KEEP_SCROLLCOLOR 1
166	#else
167	# undef KEEP_SCROLLCOLOR
168	#endif
169
170	#ifdef XPM_BACKGROUND
171	typedef struct {
172	short w, h, x, y;
173	Pixmap pixmap;
174	} bgPixmap_t;
175	#endif
176		270
177	/*	271	/*
178	* the 'essential' information for reporting Mouse Events	272	* the 'essential' information for reporting Mouse Events
179	* pared down from XButtonEvent	273	* pared down from XButtonEvent
180	*/	274	*/
181	struct mouse_event {	275	struct mouse_event
		276	{
182	int clicks;	277	int clicks;
183	Time time; /* milliseconds */	278	Time time; /* milliseconds */
184	unsigned int state; /* key or button mask */	279	unsigned int state; /* key or button mask */
185	unsigned int button; /* detail */	280	unsigned int button; /* detail */
186	};	281	};
187		282
188	#if ENABLE_FRILLS
189	typedef struct _mwmhints {
190	CARD32 flags;
191	CARD32 functions;
192	CARD32 decorations;
193	INT32 input_mode;
194	CARD32 status;
195	} MWMHints;
196	#endif
197
198	#if ENABLE_XEMBED	283	#if ENABLE_XEMBED
199	// XEMBED messages	284	// XEMBED messages
200	# define XEMBED_EMBEDDED_NOTIFY 0	285	# define XEMBED_EMBEDDED_NOTIFY 0
201	# define XEMBED_WINDOW_ACTIVATE 1	286	# define XEMBED_WINDOW_ACTIVATE 1
202	# define XEMBED_WINDOW_DEACTIVATE 2	287	# define XEMBED_WINDOW_DEACTIVATE 2
203	# define XEMBED_REQUEST_FOCUS 3	288	# define XEMBED_REQUEST_FOCUS 3
204	# define XEMBED_FOCUS_IN 4	289	# define XEMBED_FOCUS_IN 4
205	# define XEMBED_FOCUS_OUT 5	290	# define XEMBED_FOCUS_OUT 5
206	# define XEMBED_FOCUS_NEXT 6	291	# define XEMBED_FOCUS_NEXT 6
207	# define XEMBED_FOCUS_PREV 7	292	# define XEMBED_FOCUS_PREV 7
208		293
209	# define XEMBED_MODALITY_ON 10	294	# define XEMBED_MODALITY_ON 10
210	# define XEMBED_MODALITY_OFF 11	295	# define XEMBED_MODALITY_OFF 11
211	# define XEMBED_REGISTER_ACCELERATOR 12	296	# define XEMBED_REGISTER_ACCELERATOR 12
212	# define XEMBED_UNREGISTER_ACCELERATOR 13	297	# define XEMBED_UNREGISTER_ACCELERATOR 13
213	# define XEMBED_ACTIVATE_ACCELERATOR 14	298	# define XEMBED_ACTIVATE_ACCELERATOR 14
214		299
215	// XEMBED detail code	300	// XEMBED detail code
216	# define XEMBED_FOCUS_CURRENT 0	301	# define XEMBED_FOCUS_CURRENT 0
217	# define XEMBED_FOCUS_FIRST 1	302	# define XEMBED_FOCUS_FIRST 1
218	# define XEMBED_FOCUS_LAST 2	303	# define XEMBED_FOCUS_LAST 2
219		304
220	# define XEMBED_MAPPED (1 << 0)	305	# define XEMBED_MAPPED (1 << 0)
221	#endif	306	#endif
222		307
…		…
226	*****************************************************************************	311	*****************************************************************************
227	*/	312	*/
228		313
229	/* COLORTERM, TERM environment variables */	314	/* COLORTERM, TERM environment variables */
230	#define COLORTERMENV "rxvt"	315	#define COLORTERMENV "rxvt"
231	#ifdef XPM_BACKGROUND	316	#ifdef BG_IMAGE_FROM_FILE
232	# define COLORTERMENVFULL COLORTERMENV "-xpm"	317	# define COLORTERMENVFULL COLORTERMENV "-xpm"
233	#else	318	#else
234	# define COLORTERMENVFULL COLORTERMENV	319	# define COLORTERMENVFULL COLORTERMENV
235	#endif	320	#endif
236	#ifndef TERMENV	321	#ifndef TERMENV
		322	# if USE_256_COLORS
		323	# define TERMENV "rxvt-unicode-256color"
		324	# else
237	# define TERMENV "rxvt-unicode"	325	# define TERMENV "rxvt-unicode"
		326	# endif
238	#endif	327	#endif
239		328
240	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	329	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
241	# define NO_MOUSE_REPORT_SCROLLBAR 1	330	# define NO_MOUSE_REPORT_SCROLLBAR 1
242	#endif	331	#endif
243		332
244	/* now look for other badly set stuff */
245
246	#if !defined (EACCESS) && defined(EAGAIN)
247	# define EACCESS EAGAIN
248	#endif
249
250	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
251	# define EXIT_SUCCESS 0 /* exit function success */
252	# define EXIT_FAILURE 1 /* exit function failure */
253	#endif
254
255	#define scrollBar_esc 30	333	#define scrollBar_esc 30
256		334
257	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	335	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258	# define HAVE_SCROLLBARS 1	336	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259	#endif	337	#endif
260
261	#define R_SB_ALIGN_CENTRE 0
262	#define R_SB_ALIGN_TOP 1
263	#define R_SB_ALIGN_BOTTOM 2
264
265	#define R_SB_NEXT 1
266	#define R_SB_XTERM 2
267	#define R_SB_PLAIN 4
268	#define R_SB_RXVT 8
269
270	#define SB_WIDTH_NEXT 19
271	#define SB_WIDTH_XTERM 15
272	#define SB_WIDTH_PLAIN 7
273	#ifndef SB_WIDTH_RXVT
274	# define SB_WIDTH_RXVT 10
275	#endif
276
277	/*
278	* NeXT scrollbar defines
279	*/
280	#define SB_PADDING 1
281	#define SB_BORDER_WIDTH 1
282	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
283	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
284	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
285	#define SB_MARGIN_SPACE (SB_PADDING * 2)
286	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
287	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
288	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
289	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
290	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
291	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
292	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
293	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
294	/*
295	* +-------------+
296	* | | <---< SB_PADDING
297	* | ::::::::::: |
298	* | ::::::::::: |
299	* '''''''''''''''''
300	* ,,,,,,,,,,,,,,,,,
301	* | ::::::::::: |
302	* | ::::::::::: |
303	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
304	* | | :::::::: |
305	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
306	* | +---------+ |
307	* | | ......%%| |
308	* | | ......%%| |
309	* | | .. ()..%%| |
310	* | | ......%%| |
311	* | | %%%%%%%%| |
312	* | +---------+ | <.........................
313	* | | <---< SB_PADDING :
314	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
315	* | | ......%%| | | : :
316	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
317	* | | %%%%%%%%| | | : :
318	* | +---------+ | <-+ : :
319	* | | : :
320	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
321	* | | ......%%| | | : :
322	* | | ..\/..%%| | | : :
323	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
324	* | +---------+ | | : :
325	* | | | : :
326	* +-------------+ <-+.........:............:
327	* ^^|_________| :
328	* || | :
329	* || +---< SB_BUTTON_WIDTH
330	* || :
331	* |+------< SB_PADDING
332	* |: :
333	* +----< SB_BORDER_WIDTH
334	* : :
335	* :............:
336	* |
337	* +---< SB_WIDTH_NEXT
338	*/
339		338
340	enum {	339	enum {
341	NO_REFRESH = 0 , /* Window not visible at all! */	340	NO_REFRESH = 0, /* Window not visible at all! */
342	FAST_REFRESH = 1<<0, /* Fully exposed window */	341	FAST_REFRESH = 1, /* Fully exposed window */
343	SLOW_REFRESH = 1<<1, /* Partially exposed window */	342	SLOW_REFRESH = 2, /* Partially exposed window */
344	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
345	};	343	};
346		344
347	#ifdef NO_SECONDARY_SCREEN	345	#ifdef NO_SECONDARY_SCREEN
348	# define NSCREENS 0	346	# define NSCREENS 0
349	#else	347	#else
350	# define NSCREENS 1	348	# define NSCREENS 1
351	#endif	349	#endif
352		350
353	/* special (internal) prefix for font commands */
354	#define FONT_CMD '#'
355	#define FONT_DN "#-"
356	#define FONT_UP "#+"
357
358	/* flags for rxvt_scr_gotorc () */	351	/* flags for rxvt_term::scr_gotorc () */
359	enum {	352	enum {
360	C_RELATIVE = 1, /* col movement is relative */	353	C_RELATIVE = 1, /* col movement is relative */
361	R_RELATIVE = 2, /* row movement is relative */	354	R_RELATIVE = 2, /* row movement is relative */
362	RELATIVE = C_RELATIVE | R_RELATIVE,	355	RELATIVE = C_RELATIVE | R_RELATIVE,
363	};	356	};
364		357
365	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	358	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
366	enum {	359	enum {
367	INSERT = -1, /* don't change these values */	360	INSERT = -1, /* don't change these values */
368	DELETE = +1,	361	DELETE = +1,
369	ERASE = +2,	362	ERASE = +2,
370	};	363	};
371		364
372	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	365	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
373	enum page_dirn {	366	enum page_dirn {
374	UP,	367	UP,
375	DN,	368	DN,
376	NO_DIR,	369	NO_DIR,
377	};	370	};
378		371
379	/* arguments for rxvt_scr_change_screen () */	372	/* arguments for rxvt_term::scr_change_screen () */
380	enum {	373	enum {
381	PRIMARY = 0,	374	PRIMARY = 0,
382	SECONDARY,	375	SECONDARY,
383	};	376	};
384		377
		378	// define various rendition bits and masks. the rendition word
		379	// is 32 bits in size, and we should use it as efficiently as possible
		380
385	#define RS_None 0	381	#define RS_None 0
386		382
387	#define RS_fgMask 0x0000007fUL // 128 colors	383	// GET_BGATTR depends on RS_fgShift > RS_bgShift
388	#define RS_bgMask 0x00003f80UL // 128 colors	384	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		385	#define RS_bgShift 0
		386	#define RS_fgShift (RS_bgShift + Color_Bits)
		387	#define RS_bgMask (RS_colorMask << RS_bgShift)
		388	#define RS_fgMask (RS_colorMask << RS_fgShift)
		389
		390	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		391	#define RS_fontShift (RS_fgShift + Color_Bits)
		392	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		393	#define RS_fontCount rxvt_fontset::fontCount
		394	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		395
		396	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		397	#define RS_redraw (2UL << RS_fontShift)
		398
		399	#define RS_Sel (1UL << 22)
		400
		401	// 4 custom bits for extensions
		402	#define RS_customCount 16UL
		403	#define RS_customShift 23
		404	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
389		405
390	// font styles	406	// font styles
391	#define RS_Bold 0x00004000UL // value 1	407	#define RS_Bold (1UL << RS_styleShift)
392	#define RS_Italic 0x00008000UL // value 2	408	#define RS_Italic (2UL << RS_styleShift)
		409
		410	#define RS_styleCount 4
		411	#define RS_styleShift 27
		412	#define RS_styleMask (RS_Bold | RS_Italic)
393		413
394	// fake styles	414	// fake styles
395	#define RS_Blink 0x00010000UL // blink	415	#define RS_Blink (1UL << 29)
396	#define RS_RVid 0x00020000UL // reverse video	416	#define RS_RVid (1UL << 30) // reverse video
397	#define RS_Uline 0x00040000UL // underline	417	#define RS_Uline (1UL << 31) // underline
398
399	// 5 custom bits for extensions
400	#define RS_customCount 32
401	#define RS_customMask 0x00f80000UL
402	#define RS_customShift 19
403
404	// other flags
405	#define RS_Careful 0x80000000UL /* be careful when drawing these */
406
407	#define RS_styleCount 4
408	#define RS_styleMask (RS_Bold | RS_Italic)
409	#define RS_styleShift 14
410		418
411	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	419	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
412	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	420	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
413		421
414	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
415	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
416	#define RS_fontShift 24
417
418	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	422	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
419	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	423	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
420
421	#define Sel_none 0 /* Not waiting */
422	#define Sel_normal 0x01 /* normal selection */
423	#define Sel_incr 0x02 /* incremental selection */
424	#define Sel_direct 0x00
425	#define Sel_Primary 0x01
426	#define Sel_Secondary 0x02
427	#define Sel_Clipboard 0x03
428	#define Sel_whereMask 0x0f
429	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
430	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
431		424
432	enum {	425	enum {
433	C0_NUL = 0x00,	426	C0_NUL = 0x00,
434	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	427	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
435	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	428	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
436	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	429	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
437	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	430	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
438	};	431	};
439	#define CHAR_ST 0x9c /* 0234 */	432	#define CHAR_ST 0x9c /* 0234 */
440		433
441	/*	434	/*
442	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	435	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
443	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	436	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
446	XTerm_name = 0,	439	XTerm_name = 0,
447	XTerm_iconName = 1,	440	XTerm_iconName = 1,
448	XTerm_title = 2,	441	XTerm_title = 2,
449	XTerm_property = 3, // change X property	442	XTerm_property = 3, // change X property
450	XTerm_Color = 4, // change colors	443	XTerm_Color = 4, // change colors
451	XTerm_Color00 = 10, // not implemented, CLASH!	444	XTerm_Color00 = 10, // change fg color
452	XTerm_Color01 = 11, // not implemented	445	XTerm_Color01 = 11, // change bg color
453	XTerm_Color_cursor = 12, // change actual 'Cursor' color	446	XTerm_Color_cursor = 12, // change actual 'Cursor' color
454	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	447	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
455	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	448	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
456	XTerm_Color05 = 15, // not implemented (tektronix fg)	449	XTerm_Color05 = 15, // not implemented (tektronix fg)
457	XTerm_Color06 = 16, // not implemented (tektronix bg)	450	XTerm_Color06 = 16, // not implemented (tektronix bg)
458	XTerm_Color_RV = 17, // change actual 'Highlight' color	451	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		452	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
459	XTerm_logfile = 46, // not implemented	453	XTerm_logfile = 46, // not implemented
460	XTerm_font = 50,	454	XTerm_font = 50,
461		455
462	XTerm_konsole30 = 30, // reserved for konsole	456	XTerm_konsole30 = 30, // reserved for konsole
463	XTerm_konsole31 = 31, // reserved for konsole	457	XTerm_konsole31 = 31, // reserved for konsole
464	XTerm_emacs51 = 51, // reserved for emacs shell	458	XTerm_emacs51 = 51, // reserved for emacs shell
465	/*	459	/*
466	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	460	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
467	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
468	*/	461	*/
469	Rxvt_Color_BD = 18, // change actual 'Bold' color	462
470	Rxvt_Color_UL = 19, // change actual 'Underline' color	463	// deprecated
		464	Rxvt_restoreFG = 39,
		465	Rxvt_restoreBG = 49,
		466
471	Rxvt_Pixmap = 20, // new bg pixmap	467	Rxvt_Pixmap = 20, // new bg pixmap
472	Rxvt_restoreFG = 39, // change default fg color
473	Rxvt_restoreBG = 49, // change default bg color
474	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	468	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
475		469
476	URxvt_locale = 701, // change locale	470	URxvt_locale = 701, // change locale
		471	URxvt_version = 702, // request version
477		472
478	URxvt_Color_IT = 704, // change actual 'Italic' colour	473	URxvt_Color_IT = 704, // change actual 'Italic' colour
479	URxvt_Color_tint = 705, // change actual tint colour	474	URxvt_Color_tint = 705, // change actual tint colour
		475	URxvt_Color_BD = 706, // change actual 'Bold' color
		476	URxvt_Color_UL = 707, // change actual 'Underline' color
480	URxvt_Color_BD = 706,	477	URxvt_Color_border = 708,
481	URxvt_Color_UL = 707,
482		478
483	URxvt_font = 710,	479	URxvt_font = 710,
484	URxvt_boldFont = 711,	480	URxvt_boldFont = 711,
485	URxvt_italicFont = 712,	481	URxvt_italicFont = 712,
486	URxvt_boldItalicFont = 713,	482	URxvt_boldItalicFont = 713,
487		483
488	URxvt_view_up = 720,	484	URxvt_view_up = 720,
489	URxvt_view_down = 721,	485	URxvt_view_down = 721,
490		486
491	URxvt_perl = 777,	487	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
492	};	488	};
493		489
494	/* Words starting with `Color_' are colours. Others are counts */	490	/* Words starting with `Color_' are colours. Others are counts */
495	/*	491	/*
496	* The PixColor and rendition colour usage should probably be decoupled	492	* The PixColor and rendition colour usage should probably be decoupled
497	* on the unnecessary items, e.g. Color_pointer, but won't bother	493	* on the unnecessary items, e.g. Color_pointer, but won't bother
498	* until we need to. Also, be aware of usage in pixcolor_set	494	* until we need to. Also, be aware of usage in pixcolor_set
499	*/	495	*/
500		496
501	enum colour_list {	497	enum colour_list {
		498	Color_none = -2,
		499	Color_transparent = -1,
502	Color_fg = 0,	500	Color_fg = 0,
503	Color_bg,	501	Color_bg,
504	minCOLOR, /* 2 */	502	minCOLOR, /* 2 */
505	Color_Black = minCOLOR,	503	Color_Black = minCOLOR,
506	Color_Red3,	504	Color_Red3,
…		…
524	Color_White = maxBrightCOLOR,	522	Color_White = maxBrightCOLOR,
525	#else	523	#else
526	Color_White = maxCOLOR,	524	Color_White = maxCOLOR,
527	#endif	525	#endif
528	minTermCOLOR = Color_White + 1,	526	minTermCOLOR = Color_White + 1,
		527	#if USE_256_COLORS
		528	maxTermCOLOR = Color_White + 240,
		529	#else
529	maxTermCOLOR = Color_White + 72,	530	maxTermCOLOR = Color_White + 72,
		531	#endif
530	#ifndef NO_CURSORCOLOR	532	#ifndef NO_CURSORCOLOR
531	Color_cursor,	533	Color_cursor,
532	Color_cursor2,	534	Color_cursor2,
533	#endif	535	#endif
534	Color_pointer_fg,	536	Color_pointer_fg,
…		…
543	#if ENABLE_FRILLS	545	#if ENABLE_FRILLS
544	Color_underline,	546	Color_underline,
545	#endif	547	#endif
546	#ifdef OPTION_HC	548	#ifdef OPTION_HC
547	Color_HC,	549	Color_HC,
		550	Color_HTC,
548	#endif	551	#endif
549	#ifdef KEEP_SCROLLCOLOR
550	Color_scroll,	552	Color_scroll,
		553	#ifdef RXVT_SCROLLBAR
551	Color_trough,	554	Color_trough,
552	#endif	555	#endif
553	#if TINTING	556	#if ENABLE_TRANSPARENCY
554	Color_tint,	557	Color_tint,
555	#endif	558	#endif
556	#if OFF_FOCUS_FADING	559	#if OFF_FOCUS_FADING
557	Color_fade,	560	Color_fade,
558	#endif	561	#endif
559	NRS_COLORS, /* */	562	NRS_COLORS, /* */
560	#ifdef KEEP_SCROLLCOLOR	563	#ifdef RXVT_SCROLLBAR
561	Color_topShadow = NRS_COLORS,	564	Color_topShadow = NRS_COLORS,
562	Color_bottomShadow,	565	Color_bottomShadow,
563	TOTAL_COLORS	566	TOTAL_COLORS
564	#else	567	#else
565	TOTAL_COLORS = NRS_COLORS	568	TOTAL_COLORS = NRS_COLORS
566	#endif	569	#endif
567	};	570	};
568		571
		572	#if USE_256_COLORS
		573	# define Color_Bits 9 // 0 .. maxTermCOLOR
		574	#else
569	#define Color_Bits 7 // 0 .. maxTermCOLOR	575	# define Color_Bits 7 // 0 .. maxTermCOLOR
570		576	#endif
571	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
572	#define NPIXCLR_BITS 32
573		577
574	/*	578	/*
575	* Resource list	579	* Resource list
576	*/	580	*/
577	enum {	581	enum {
…		…
579	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	583	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
580	# include "rsinc.h"	584	# include "rsinc.h"
581	# undef def	585	# undef def
582	# undef reserve	586	# undef reserve
583	NUM_RESOURCES	587	NUM_RESOURCES
584	};
585
586	// see init.C:xa_names, which must be kept in sync
587	enum {
588	XA_TEXT = 0,
589	XA_COMPOUND_TEXT,
590	XA_UTF8_STRING,
591	XA_MULTIPLE,
592	XA_TARGETS,
593	XA_TIMESTAMP,
594	XA_VT_SELECTION,
595	XA_INCR,
596	XA_WM_PROTOCOLS,
597	XA_WM_DELETE_WINDOW,
598	XA_CLIPBOARD,
599	#if ENABLE_FRILLS
600	XA_MOTIF_WM_HINTS,
601	#endif
602	#if ENABLE_EWMH
603	XA_NET_WM_PID,
604	XA_NET_WM_NAME,
605	XA_NET_WM_ICON_NAME,
606	XA_NET_WM_PING,
607	#endif
608	#if USE_XIM
609	XA_WM_LOCALE_NAME,
610	#endif
611	#if TRANSPARENT
612	XA_XROOTPMAP_ID,
613	XA_ESETROOT_PMAP_ID,
614	#endif
615	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
616	XA_DNDPROTOCOL,
617	XA_DNDSELECTION,
618	#endif
619	#if ENABLE_XEMBED
620	XA_XEMBED,
621	XA_XEMBED_INFO,
622	#endif
623	NUM_XA
624	};	588	};
625		589
626	/* DEC private modes */	590	/* DEC private modes */
627	#define PrivMode_132 (1UL<<0)	591	#define PrivMode_132 (1UL<<0)
628	#define PrivMode_132OK (1UL<<1)	592	#define PrivMode_132OK (1UL<<1)
…		…
642	#define PrivMode_TtyOutputInh (1UL<<15)	606	#define PrivMode_TtyOutputInh (1UL<<15)
643	#define PrivMode_Keypress (1UL<<16)	607	#define PrivMode_Keypress (1UL<<16)
644	#define PrivMode_smoothScroll (1UL<<17)	608	#define PrivMode_smoothScroll (1UL<<17)
645	#define PrivMode_vt52 (1UL<<18)	609	#define PrivMode_vt52 (1UL<<18)
646	#define PrivMode_LFNL (1UL<<19)	610	#define PrivMode_LFNL (1UL<<19)
647	/* too annoying to implement X11 highlight tracking */	611	#define PrivMode_MouseBtnEvent (1UL<<20)
648	/* #define PrivMode_MouseX11Track (1LU<<20) */	612	#define PrivMode_MouseAnyEvent (1UL<<21)
		613	#define PrivMode_BracketPaste (1UL<<22)
		614	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		615	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
649		616
650	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	617	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
651	#define PrivMode(test,bit) \
652	if (test) \
653	priv_modes |= (bit); \
654	else \
655	priv_modes &= ~(bit)
656		618
657	#ifdef ALLOW_132_MODE	619	#ifdef ALLOW_132_MODE
658	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	620	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
659	#else	621	#else
660	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	622	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
662		624
663	// do not change these constants lightly, there are many interdependencies	625	// do not change these constants lightly, there are many interdependencies
664	#define IMBUFSIZ 128 // input modifier buffer sizes	626	#define IMBUFSIZ 128 // input modifier buffer sizes
665	#define KBUFSZ 512 // size of keyboard mapping buffer	627	#define KBUFSZ 512 // size of keyboard mapping buffer
666	#define CBUFSIZ 2048 // size of command buffer	628	#define CBUFSIZ 2048 // size of command buffer
		629	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
667	#define UBUFSIZ 2048 // character buffer	630	#define UBUFSIZ 2048 // character buffer
668		631
669	#ifndef PATH_MAX	632	#if ENABLE_FRILLS
670	# define PATH_MAX 16384	633	# include <X11/Xmd.h>
		634	typedef struct _mwmhints
		635	{
		636	CARD32 flags;
		637	CARD32 functions;
		638	CARD32 decorations;
		639	INT32 input_mode;
		640	CARD32 status;
		641	} MWMHints;
671	#endif	642	#endif
672		643
673	/* Motif window hints */	644	/* Motif window hints */
674	#define MWM_HINTS_FUNCTIONS (1L << 0)	645	#define MWM_HINTS_FUNCTIONS (1L << 0)
675	#define MWM_HINTS_DECORATIONS (1L << 1)	646	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
700	/*	671	/*
701	*****************************************************************************	672	*****************************************************************************
702	* MACRO DEFINES	673	* MACRO DEFINES
703	*****************************************************************************	674	*****************************************************************************
704	*/	675	*/
705	#define dDisp Display *disp = display->display	676
		677	// speed hack, copy some member variable into a local variable of the same name
		678	#define dLocal(type,name) type const name = this->name
		679
		680	// for speed reasons, we assume that all codepoints 32 to 126 are
		681	// single-width.
		682	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
706		683
707	/* convert pixel dimensions to row/column values. Everything as int32_t */	684	/* convert pixel dimensions to row/column values. Everything as int32_t */
708	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	685	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
709	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	686	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
710	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	687	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
712	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	689	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
713	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	690	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
714	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	691	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
715	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	692	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
716		693
717	#define OPTION(opt) (options & (opt))
718	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
719	| Opt_jumpScroll | Opt_secondaryScreen \
720	| Opt_pastableTabs | Opt_intensityStyles)
721
722	// for m >= -n, ensure remainder lies between 0..n-1
723	#define MOD(m,n) (((m) + (n)) % (n))
724
725	#define LINENO(n) MOD (term_start + int(n), total_rows)	694	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
726	#define ROW(n) row_buf [LINENO (n)]	695	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		696
		697	#define LINENO(n) LINENO_of (this, n)
		698	#define ROW(n) ROW_of (this, n)
727		699
728	/* how to build & extract colors and attributes */	700	/* how to build & extract colors and attributes */
729	#define GET_BASEFG(x) (((x) & RS_fgMask))	701	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
730	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	702	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
731		703
732	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	704	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
733	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	705	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
734		706
735	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	707	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
736	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	708	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
737		709
738	#define GET_ATTR(x) (((x) & RS_attrMask))	710	#define GET_ATTR(x) (((x) & RS_attrMask))
		711	// return attributes defining the background, encoding doesn't matter
		712	// depends on RS_fgShift > RS_bgShift
739	#define GET_BGATTR(x) \	713	#define GET_BGATTR(x) \
		714	(ecb_unlikely ((x) & RS_RVid) \
740	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	715	? (((x) & (RS_attrMask & ~RS_RVid)) \
741	| (((x) & RS_fgMask)<<Color_Bits)) \	716	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
742	: ((x) & (RS_attrMask | RS_bgMask)))	717	: ((x) & (RS_attrMask | RS_bgMask)))
743	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	718	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
744	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	719	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
745	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	720	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
746		721
747	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	722	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
748		723
749	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	724	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
750	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	725	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
751		726
752	#if ENABLE_STYLES	727	#if ENABLE_STYLES
753	# define FONTSET(style) fontset[GET_STYLE (style)]	728	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
754	#else	729	#else
755	# define FONTSET(style) fontset[0]	730	# define FONTSET_of(t,style) (t)->fontset[0]
756	#endif
757
758	#ifdef HAVE_SCROLLBARS
759	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
760	#else
761	# define scrollbar_TotalWidth() (0)
762	#endif
763	#define scrollbar_isMotion() (scrollBar.state == 'm')
764	#define scrollbar_isUp() (scrollBar.state == 'U')
765	#define scrollbar_isDn() (scrollBar.state == 'D')
766	#define scrollbar_isUpDn() isupper (scrollBar.state)
767	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
768
769	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
770	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
771	&& (y) <= scrollbarnext_dnval ())
772	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
773	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
774	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
775	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
776	#define SCROLLRXVT_MINHEIGHT 10
777	#define SCROLLXTERM_MINHEIGHT 10
778
779	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
780	? SCROLLNEXT_MINHEIGHT \
781	: SCROLLRXVT_MINHEIGHT)
782	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
783	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
784	#define scrollbar_position(y) ((y) - scrollBar.beg)
785	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
786	- scrollbar_minheight ())
787
788	#ifdef XPM_BACKGROUND
789	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
790	#else
791	# define XPMClearArea(a, b, c, d, e, f, g)
792	#endif
793
794	#ifdef UTMP_SUPPORT
795	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
796	# undef HAVE_UTMPX_H
797	# undef HAVE_STRUCT_UTMPX
798	# endif	731	#endif
799	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
800	# undef HAVE_UTMP_H
801	# undef HAVE_STRUCT_UTMP
802	# endif
803		732
804	# ifdef HAVE_UTMPX_H	733	#define FONTSET(style) FONTSET_of (this, style)
805	# include <utmpx.h>
806	# endif
807	# ifdef HAVE_UTMP_H
808	# include <utmp.h>
809	# endif
810	#endif
811		734
812	#ifdef DEBUG_CMD
813	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
814	#else
815	# define D_CMD(x)
816	#endif
817	#ifdef DEBUG_INIT
818	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
819	#else
820	# define D_INIT(x)
821	#endif
822	#ifdef DEBUG_MAIN
823	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
824	#else
825	# define D_MAIN(x)
826	#endif
827	#ifdef DEBUG_SIZE
828	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
829	#else
830	# define D_SIZE(x)
831	#endif
832
833	extern class rxvt_failure_exception { } rxvt_failure_exception;
834
835	typedef callback1<void, const char *> log_callback;	735	typedef callback<void (const char *)> log_callback;
836	typedef callback1<int, int> getfd_callback;	736	typedef callback<int (int)> getfd_callback;
837
838	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
839	extern void rxvt_log (const char *fmt, ...);
840	extern void rxvt_warn (const char *fmt, ...);
841	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
842	extern void rxvt_exit_failure () __attribute__ ((noreturn));
843
844	#define SET_LOCALE(locale) rxvt_set_locale (locale)
845	extern bool rxvt_set_locale (const char *locale);
846	extern void rxvt_push_locale (const char *locale);
847	extern void rxvt_pop_locale ();
848
849	/****************************************************************************/
850
851	#define BLINK_INTERVAL 0.5
852	#define TEXT_BLINK_INTERVAL 0.5
853
854	#ifndef __attribute__
855	# ifdef __GNUC__
856	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
857	# define __attribute__(x)
858	# endif
859	# endif
860	# define __attribute__(x)
861	#endif
862		737
863	/****************************************************************************/	738	/****************************************************************************/
864		739
865	#define LINE_LONGER 0x0001 // line is continued on the next row	740	#define LINE_LONGER 0x0001 // line is continued on the next row
866	#define LINE_FILTERED 0x0002 // line has been filtered	741	#define LINE_FILTERED 0x0002 // line has been filtered
867	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	742	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		743	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		744	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
868		745
869	struct line_t {	746	struct line_t
		747	{
870	text_t *t; // terminal the text	748	text_t *t; // terminal the text
871	rend_t *r; // rendition, uses RS_ flags	749	rend_t *r; // rendition, uses RS_ flags
872	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	750	tlen_t_ l; // length of each text line
873	uint32_t f; // flags	751	uint32_t f; // flags
874		752
875	bool is_longer ()	753	bool is_longer ()
876	{	754	{
877	return f & LINE_LONGER;	755	return f & LINE_LONGER;
…		…
907	}	785	}
908	};	786	};
909		787
910	/****************************************************************************/	788	/****************************************************************************/
911		789
912	// primivite wrapper around mbstate_t to ensure initialisation	790	// primitive wrapper around mbstate_t to ensure initialisation
913	struct mbstate {	791	struct mbstate
		792	{
914	mbstate_t mbs;	793	mbstate_t mbs;
915		794
916	operator mbstate_t *() { return &mbs; }	795	operator mbstate_t *() { return &mbs; }
917	void reset () { memset (&mbs, 0, sizeof (mbs)); }	796	void reset () { memset (&mbs, 0, sizeof (mbs)); }
918	mbstate () { reset (); }	797	mbstate () { reset (); }
…		…
920		799
921	/****************************************************************************/	800	/****************************************************************************/
922		801
923	#define UNICODE_MASK 0x1fffffUL	802	#define UNICODE_MASK 0x1fffffUL
924		803
925	#if UNICODE3	804	#if UNICODE_3
926	# define COMPOSE_LO 0x40000000UL	805	# define COMPOSE_LO 0x40000000UL
927	# define COMPOSE_HI 0x400fffffUL	806	# define COMPOSE_HI 0x400fffffUL
928	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	807	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
929	#else	808	#else
930	# if ENABLE_PERL	809	# if ENABLE_PERL
931	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	810	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
932	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	811	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
933	# else	812	# else
934	# define COMPOSE_LO 0xd800UL	813	# define COMPOSE_LO 0xd800UL
935	# define COMPOSE_HI 0xf8ffUL	814	# define COMPOSE_HI 0xf8ffUL
936	# endif	815	# endif
…		…
939		818
940	#if ENABLE_COMBINING	819	#if ENABLE_COMBINING
941	// compose chars are used to represent composite characters	820	// compose chars are used to represent composite characters
942	// that are not representable in unicode, as well as characters	821	// that are not representable in unicode, as well as characters
943	// not fitting in the BMP.	822	// not fitting in the BMP.
944	struct compose_char {	823	struct compose_char
		824	{
945	unicode_t c1, c2; // any chars != NOCHAR are valid	825	unicode_t c1, c2; // any chars != NOCHAR are valid
		826	#if __cplusplus >= 201103L || ECB_GCC_VERSION(4,4)
		827	compose_char () = default;
		828	#endif
946	compose_char (unicode_t c1, unicode_t c2)	829	compose_char (unicode_t c1, unicode_t c2)
947	: c1(c1), c2(c2)	830	: c1(c1), c2(c2)
948	{ }	831	{ }
949	};	832	};
950		833
951	class rxvt_composite_vec {	834	class rxvt_composite_vec
		835	{
952	vector<compose_char> v;	836	vector<compose_char> v;
953	public:	837	public:
954	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	838	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
955	int expand (unicode_t c, wchar_t *r);	839	int expand (unicode_t c, wchar_t *r);
956	compose_char *operator [](text_t c)	840	compose_char *operator [](text_t c)
…		…
965	#endif	849	#endif
966		850
967	/****************************************************************************/	851	/****************************************************************************/
968		852
969	#ifdef KEYSYM_RESOURCE	853	#ifdef KEYSYM_RESOURCE
970	class keyboard_manager;	854	class keyboard_manager;
971	#endif	855	#endif
972		856
		857	typedef struct rxvt_term *rxvt_t;
		858
		859	extern rxvt_t rxvt_current_term;
		860
		861	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		862	#define GET_R rxvt_current_term
		863
		864	/* ------------------------------------------------------------------------- */
		865	struct overlay_base
		866	{
		867	int x, y, w, h; // overlay dimensions
		868	text_t **text;
		869	rend_t **rend;
		870
		871	// while tempting to add swap() etc. here, it effectively only increases code size
		872	};
		873
		874	/* ------------------------------------------------------------------------- */
		875
		876	typedef struct
		877	{
		878	int row;
		879	int col;
		880	} row_col_t;
		881
		882	/*
		883	* terminal limits:
		884	*
		885	* width : 1 <= width
		886	* height : 1 <= height
		887	* ncol : 1 <= ncol <= MAX(tlen_t)
		888	* nrow : 1 <= nrow <= MAX(int)
		889	* saveLines : 0 <= saveLines <= MAX(int)
		890	* term_start : 0 <= term_start < saveLines
		891	* total_rows : nrow + saveLines
		892	*
		893	* top_row : -saveLines <= top_row <= 0
		894	* view_start : top_row <= view_start <= 0
		895	*
		896	* | most coordinates are stored relative to term_start,
		897	* ROW_BUF | which is the first line of the terminal screen
		898	* |························= row_buf[0]
		899	* |························= row_buf[1]
		900	* |························= row_buf[2] etc.
		901	* |
		902	* +------------+···········= term_start + top_row
		903	* | scrollback |
		904	* | scrollback +---------+·= term_start + view_start
		905	* | scrollback | display |
		906	* | scrollback | display |
		907	* +------------+·display·+·= term_start
		908	* | terminal | display |
		909	* | terminal +---------+
		910	* | terminal |
		911	* | terminal |
		912	* +------------+···········= term_start + nrow - 1
		913	* |
		914	* |
		915	* END······················= total_rows
		916	*/
		917
		918	struct TermWin_t
		919	{
		920	int vt_width; /* actual window width [pixels] */
		921	int vt_height; /* actual window height [pixels] */
		922	int width; /* window width [pixels] */
		923	int height; /* window height [pixels] */
		924	int fwidth; /* font width [pixels] */
		925	int fheight; /* font height [pixels] */
		926	int fbase; /* font ascent (baseline) [pixels] */
		927	int ncol; /* window columns [characters] */
		928	int nrow; /* window rows [characters] */
		929	int focus; /* window has focus */
		930	int mapped; /* window state mapped? */
		931	int int_bwidth; /* internal border width */
		932	int ext_bwidth; /* external border width */
		933	int lineSpace; /* number of extra pixels between rows */
		934	int letterSpace; /* number of extra pixels between columns */
		935	int saveLines; /* number of lines that fit in scrollback */
		936	int total_rows; /* total number of rows in this terminal */
		937	int term_start; /* term lines start here */
		938	int view_start; /* scrollback view starts here */
		939	int top_row; /* topmost row index of scrollback */
		940	Window parent; /* parent identifier */
		941	Window vt; /* vt100 window */
		942	GC gc; /* GC for drawing */
		943	rxvt_drawable *drawable;
		944	rxvt_fontset *fontset[4];
		945	};
		946
		947	/*
		948	* screen accounting:
		949	* screen_t elements
		950	* row: Cursor row position : 0 <= row < nrow
		951	* col: Cursor column position : 0 <= col < ncol
		952	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		953	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		954	*
		955	* selection_t elements
		956	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		957	* nothing is selected
		958	* beg: row/column of beginning of selection : never past mark
		959	* mark: row/column of initial click : never past end
		960	* end: row/column of one character past end of selection
		961	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		962	* * Note: col == -1 ==> we're left of screen
		963	*
		964	*/
		965	struct screen_t
		966	{
		967	row_col_t cur; /* cursor position on the screen */
		968	int tscroll; /* top of settable scroll region */
		969	int bscroll; /* bottom of settable scroll region */
		970	unsigned int charset; /* character set number [0..3] */
		971	unsigned int flags; /* see below */
		972	row_col_t s_cur; /* saved cursor position */
		973	unsigned int s_charset; /* saved character set number [0..3] */
		974	char s_charset_char;
		975	rend_t s_rstyle; /* saved rendition style */
		976	};
		977
		978	enum selection_op_t
		979	{
		980	SELECTION_CLEAR = 0, /* nothing selected */
		981	SELECTION_INIT, /* marked a point */
		982	SELECTION_BEGIN, /* started a selection */
		983	SELECTION_CONT, /* continued selection */
		984	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		985	};
		986
		987	struct selection_t
		988	{
		989	wchar_t *text; /* selected text */
		990	unsigned int len; /* length of selected text */
		991	unsigned int screen; /* screen being used */
		992	unsigned int clicks; /* number of clicks */
		993	selection_op_t op; /* current operation */
		994	bool rect; /* rectangular selection? */
		995	row_col_t beg; /* beginning of selection <= mark */
		996	row_col_t mark; /* point of initial click <= end */
		997	row_col_t end; /* one character past end point */
		998	wchar_t *clip_text; /* text copied to the clipboard */
		999	unsigned int clip_len; /* length of clipboard text */
		1000	};
		1001
		1002	/* ------------------------------------------------------------------------- */
		1003
		1004	/* screen_t flags */
		1005	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1006	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1007	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1008	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1009	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1010	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1011
		1012	/* rxvt_vars.options */
		1013	enum {
		1014	# define def(name) Opt_ ## name,
		1015	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1016	Opt_0,
		1017	# include "optinc.h"
		1018	# undef nodef
		1019	# undef def
		1020	Opt_count
		1021	};
		1022
		1023	/* ------------------------------------------------------------------------- */
		1024
		1025	struct rxvt_vars : TermWin_t
		1026	{
		1027	scrollBar_t scrollBar;
		1028	uint8_t options[(Opt_count + 7) >> 3];
		1029	XSizeHints szHint;
		1030	rxvt_color *pix_colors;
		1031	Cursor TermWin_cursor; /* cursor for vt window */
		1032	line_t *row_buf; // all lines, scrollback + terminal, circular
		1033	line_t *drawn_buf; // text on screen
		1034	line_t *swap_buf; // lines for swap buffer
		1035	char *tabs; /* per location: 1 == tab-stop */
		1036	screen_t screen;
		1037	screen_t swap;
		1038	selection_t selection;
		1039	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1040	#ifdef OFF_FOCUS_FADING
		1041	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1042	#endif
		1043	};
		1044
973	struct rxvt_term : zero_initialized, rxvt_vars {	1045	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1046	{
		1047
		1048	// special markers with magic addresses
		1049	static const char resval_undef []; // options specifically unset
		1050	static const char resval_on []; // boolean options switched on
		1051	static const char resval_off []; // or off
		1052
974	log_callback *log_hook; // log error messages through this hook, if != 0	1053	log_callback *log_hook; // log error messages through this hook, if != 0
975	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1054	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
976	#if ENABLE_PERL	1055	#if ENABLE_PERL
977	rxvt_perl_term perl;	1056	rxvt_perl_term perl;
978	#endif	1057	#endif
979	struct mbstate mbstate; // current input multibyte state	1058	struct mbstate mbstate; // current input multibyte state
980		1059
981	unsigned char want_refresh:1,	1060	unsigned char want_refresh:1,
982	#ifdef TRANSPARENT
983	want_full_refresh:1, /* awaiting full screen refresh */
984	#endif
985	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
986	am_transparent:1, /* is a transparent term */
987	am_pixmap_trans:1, /* transparency w/known root pixmap */
988	#endif
989	current_screen:1, /* primary or secondary */	1061	current_screen:1, /* primary or secondary */
990	hate_those_clicks:1, /* a.k.a. keep mark position */
991	num_scr_allow:1,	1062	num_scr_allow:1,
992	bypass_keystate:1,	1063	bypass_keystate:1,
		1064	#if ENABLE_FRILLS
		1065	urgency_hint:1,
		1066	#endif
993	#ifdef CURSOR_BLINK	1067	#if CURSOR_BLINK
994	hidden_cursor:1,	1068	hidden_cursor:1,
995	#endif	1069	#endif
996	#ifdef TEXT_BLINK	1070	#if TEXT_BLINK
997	hidden_text:1,	1071	hidden_text:1,
998	#endif	1072	#endif
999	#ifdef POINTER_BLANK	1073	#if POINTER_BLANK
1000	hidden_pointer:1,	1074	hidden_pointer:1,
1001	#endif	1075	#endif
1002	enc_utf8:1, /* wether locale uses utf-8 */	1076	enc_utf8:1, /* whether locale uses utf-8 */
1003	seen_input:1, /* wether we have seen some program output yet */	1077	seen_input:1, /* whether we have seen some program output yet */
1004	seen_resize:1, /* wether we had a resize event */	1078	seen_resize:1, /* whether we had a resize event */
		1079	init_done:1,
1005	parsed_geometry:1;	1080	parsed_geometry:1;
1006		1081
1007	unsigned char refresh_type,	1082	unsigned char refresh_type,
1008	#ifdef META8_OPTION	1083	#ifdef META8_OPTION
1009	meta_char, /* Alt-key prefix */	1084	meta_char; /* Alt-key prefix */
1010	#endif	1085	#endif
1011	scrollbar_align,
1012	selection_wait,
1013	selection_type;
1014	/* ---------- */	1086	/* ---------- */
		1087	bool rvideo_state, rvideo_mode;
		1088	#ifndef NO_BELL
1015	short rvideo;	1089	bool rvideo_bell;
		1090	#endif
1016	int num_scr; /* screen: number lines scrolled */	1091	int num_scr; /* screen: number of lines scrolled */
1017	int prev_ncol, /* screen: previous number of columns */	1092	int prev_ncol, /* screen: previous number of columns */
1018	prev_nrow; /* screen: previous number of rows */	1093	prev_nrow; /* screen: previous number of rows */
1019	/* ---------- */	1094	/* ---------- */
1020	rend_t rstyle;	1095	rend_t rstyle;
1021	/* ---------- */
1022	uint32_t pixcolor_set[NPIXCLR_SETS];
1023	/* ---------- */	1096	/* ---------- */
1024	#ifdef SELECTION_SCROLLING	1097	#ifdef SELECTION_SCROLLING
1025	int scroll_selection_lines;	1098	int scroll_selection_lines;
1026	enum page_dirn scroll_selection_dir;	1099	enum page_dirn scroll_selection_dir;
1027	int selection_save_x,	1100	int selection_save_x,
…		…
1033	/* give proper Scroll behaviour */	1106	/* give proper Scroll behaviour */
1034	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1107	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1035	mouse_slip_wheel_speed,	1108	mouse_slip_wheel_speed,
1036	#endif	1109	#endif
1037	refresh_count,	1110	refresh_count,
1038	refresh_limit,
1039	last_bot, /* scrollbar last bottom position */
1040	last_top, /* scrollbar last top position */
1041	last_state, /* scrollbar last state */
1042	scrollbar_len,
1043	window_vt_x,	1111	window_vt_x,
1044	window_vt_y,	1112	window_vt_y,
1045	window_sb_x,	1113	mouse_row,
		1114	mouse_col,
1046	# ifdef POINTER_BLANK	1115	# ifdef POINTER_BLANK
1047	pointerBlankDelay,	1116	pointerBlankDelay,
1048	# endif	1117	# endif
1049	allowedxerror;	1118	allowedxerror;
1050	/* ---------- */	1119	/* ---------- */
1051	unsigned int ModLevel3Mask,	1120	unsigned int ModLevel3Mask,
1052	ModMetaMask,	1121	ModMetaMask,
1053	ModNumLockMask;	1122	ModNumLockMask;
1054	int old_width, /* last used width in screen resize */
1055	old_height; /* last used height in screen resize */
1056	unsigned long priv_modes,	1123	unsigned long priv_modes,
1057	SavedModes;	1124	SavedModes;
1058	/* ---------- */	1125	/* ---------- */
1059	Atom xa[NUM_XA];	1126	Atom *xa;
1060	/* ---------- */
1061	#ifdef RXVT_SCROLLBAR
1062	GC scrollbarGC,
1063	topShadowGC,
1064	botShadowGC;
1065	#endif
1066	#ifdef XTERM_SCROLLBAR
1067	GC xscrollbarGC,
1068	ShadowGC;
1069	#endif
1070	#ifdef PLAIN_SCROLLBAR
1071	GC pscrollbarGC;
1072	#endif
1073	#ifdef NEXT_SCROLLBAR
1074	GC blackGC,
1075	whiteGC,
1076	grayGC,
1077	darkGC,
1078	stippleGC;
1079	Pixmap dimple,
1080	upArrow,
1081	downArrow,
1082	upArrowHi,
1083	downArrowHi;
1084	#endif
1085	/* ---------- */	1127	/* ---------- */
1086	Time selection_time,	1128	Time selection_time,
1087	selection_request_time;	1129	clipboard_time;
		1130	rxvt_selection *selection_req;
1088	pid_t cmd_pid; /* process id of child */	1131	pid_t cmd_pid; /* process id of child */
1089	char * incr_buf;
1090	size_t incr_buf_size, incr_buf_fill;
1091	/* ---------- */	1132	/* ---------- */
1092	Cursor leftptr_cursor;
1093	/* ---------- */
1094	#ifndef NO_BACKSPACE_KEY
1095	const char *key_backspace;
1096	#endif
1097	#ifndef NO_DELETE_KEY
1098	const char *key_delete;
1099	#endif
1100	struct mouse_event MEvent;	1133	struct mouse_event MEvent;
1101	XComposeStatus compose;	1134	XComposeStatus compose;
1102	ttymode_t tio;	1135	static struct termios def_tio;
1103	#ifdef UTMP_SUPPORT	1136	row_col_t oldcursor;
1104	# ifdef HAVE_STRUCT_UTMP	1137	#ifdef HAVE_BG_PIXMAP
1105	struct utmp ut;	1138	void bg_init ();
		1139	void bg_destroy ();
		1140
		1141	enum {
		1142	BG_IS_VALID = 1 << 0,
		1143
		1144	BG_IS_TRANSPARENT = 1 << 1,
		1145	BG_NEEDS_REFRESH = 1 << 2,
		1146
		1147	BG_HAS_RENDER = 1 << 3,
		1148	BG_HAS_RENDER_CONV = 1 << 4,
		1149	BG_CLIENT_RENDER = 1 << 5,
		1150
		1151	BG_TINT_SET = 1 << 6,
		1152	BG_TINT_BITAND = 1 << 7,
		1153	};
		1154
		1155	uint8_t bg_flags;
		1156
		1157	# ifdef BG_IMAGE_FROM_FILE
		1158	rxvt_image bg_image;
		1159	void get_image_geometry (rxvt_image &image, int &w, int &h, int &x, int &y);
		1160	bool render_image (rxvt_image &image);
1106	# endif	1161	# endif
1107	# ifdef HAVE_STRUCT_UTMPX	1162
1108	struct utmpx utx;	1163	# ifdef ENABLE_TRANSPARENCY
		1164	Pixmap root_pixmap; /* current root pixmap set */
		1165	rxvt_color tint;
		1166	int shade;
		1167	int h_blurRadius, v_blurRadius;
		1168
		1169	void bg_set_transparent ()
		1170	{
		1171	bg_flags |= BG_IS_TRANSPARENT;
		1172	}
		1173	void bg_set_root_pixmap ();
		1174	bool bg_set_tint (rxvt_color &new_tint);
		1175	bool bg_set_shade (const char *shade_str);
		1176	bool bg_set_blur (const char *geom);
		1177
		1178	bool blur_pixmap (Pixmap pixmap, int width, int height);
		1179	bool tint_pixmap (Pixmap pixmap, int width, int height);
		1180	void tint_ximage (XImage *ximage);
		1181	bool make_transparency_pixmap ();
1109	# endif	1182	# endif
1110	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1183
1111	char ut_id[5];	1184	ev_tstamp bg_valid_since;
		1185
		1186	Pixmap bg_pixmap;
		1187	unsigned int bg_pmap_width, bg_pmap_height;
		1188
		1189	int target_x;
		1190	int target_y;
		1191	bool bg_set_position (int x, int y);
		1192	bool bg_window_size_sensitive ();
		1193	bool bg_window_position_sensitive ();
		1194
		1195	bool bg_render ();
		1196	void bg_invalidate ()
		1197	{
		1198	bg_flags &= ~BG_IS_VALID;
		1199	}
1112	# endif	1200	#endif
1113	int utmp_pos;	1201	#ifdef HAVE_PIXBUF
1114	#endif	1202	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1115	row_col_t oldcursor;	1203	int src_x, int src_y, int dst_x, int dst_y,
1116	#ifdef XPM_BACKGROUND	1204	unsigned int width, unsigned int height);
1117	bgPixmap_t bgPixmap;
1118	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1119	#endif	1205	#endif
1120		1206
1121	#if ENABLE_OVERLAY	1207	#if ENABLE_OVERLAY
1122	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1208	overlay_base ov;
1123	text_t **ov_text;
1124	rend_t **ov_rend;
1125		1209
1126	void scr_swap_overlay ();	1210	void scr_swap_overlay () NOTHROW;
1127	void scr_overlay_new (int x, int y, int w, int h);	1211	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1128	void scr_overlay_off ();	1212	void scr_overlay_off () NOTHROW;
1129	void scr_overlay_set (int x, int y,	1213	void scr_overlay_set (int x, int y,
1130	text_t text,	1214	text_t text,
1131	rend_t rend = OVERLAY_RSTYLE);	1215	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1132	void scr_overlay_set (int x, int y, const char *s);	1216	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1133	void scr_overlay_set (int x, int y, const wchar_t *s);	1217	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1134	#endif	1218	#endif
1135		1219
1136	vector<void *> allocated; // free these memory blocks with free()	1220	vector<void *> allocated; // free these memory blocks with free()
1137		1221
1138	char *env_windowid; /* environmental variable WINDOWID */
1139	char *env_display; /* environmental variable DISPLAY */
1140	char *env_term; /* environmental variable TERM */
1141	char *env_colorfgbg;
1142	char *locale;	1222	char *locale;
1143	char charsets[4];	1223	char charsets[4];
1144	char *v_buffer; /* pointer to physical buffer */	1224	char *v_buffer; /* pointer to physical buffer */
1145	unsigned int v_buflen; /* size of area to write */	1225	unsigned int v_buflen; /* size of area to write */
1146	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1226	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1147		1227
1148	#ifdef KEYSYM_RESOURCE	1228	#ifdef KEYSYM_RESOURCE
1149	keyboard_manager *keyboard;	1229	keyboard_manager *keyboard;
		1230	#endif
		1231	#ifndef NO_RESOURCES
		1232	XrmDatabase option_db;
1150	#endif	1233	#endif
1151		1234
1152	const char *rs[NUM_RESOURCES];	1235	const char *rs[NUM_RESOURCES];
1153	/* command input buffering */	1236	/* command input buffering */
1154	char *cmdbuf_ptr, *cmdbuf_endp;	1237	char *cmdbuf_ptr, *cmdbuf_endp;
1155	char cmdbuf_base[CBUFSIZ];	1238	char cmdbuf_base[CBUFSIZ];
1156		1239
		1240	ptytty *pty;
		1241
1157	rxvt_salloc *talloc; // text line allocator	1242	rxvt_salloc *talloc; // text line allocator
1158	rxvt_salloc *ralloc; // rend line allocator	1243	rxvt_salloc *ralloc; // rend line allocator
1159		1244
1160	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1245	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1161		1246
1162	#if ENABLE_FRILLS || ISO_14755	1247	#if ENABLE_FRILLS || ISO_14755
1163	// ISO 14755 entry support	1248	// ISO 14755 entry support
1164	unicode_t iso14755buf;	1249	unicode_t iso14755buf;
1165	void commit_iso14755 ();	1250	void commit_iso14755 ();
1166	int hex_keyval (XKeyEvent &ev);
1167	# if ISO_14755	1251	# if ISO_14755
1168	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1252	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1169	void iso14755_54 (int x, int y);	1253	void iso14755_54 (int x, int y);
1170	# endif	1254	# endif
1171	#endif	1255	#endif
1172		1256
1173	// modifies first argument(!)	1257	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1174	void paste (char *data, unsigned int len);
1175		1258
1176	long vt_emask, vt_emask_perl;
1177
1178	void vt_select_input () const	1259	void vt_select_input () const NOTHROW
1179	{	1260	{
1180	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1261	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1181	}	1262	}
1182		1263
1183	#if TRANSPARENT	1264	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1184	void rootwin_cb (XEvent &xev);	1265	void rootwin_cb (XEvent &xev);
1185	xevent_watcher rootwin_ev;	1266	xevent_watcher rootwin_ev;
1186	#endif	1267	#endif
		1268	#ifdef HAVE_BG_PIXMAP
		1269	void update_background ();
		1270	void update_background_cb (ev::timer &w, int revents);
		1271	ev::timer update_background_ev;
		1272	#endif
1187		1273
1188	void x_cb (XEvent &xev);	1274	void x_cb (XEvent &xev);
1189	void flush ();
1190	xevent_watcher termwin_ev;	1275	xevent_watcher termwin_ev;
1191	xevent_watcher vt_ev;	1276	xevent_watcher vt_ev;
1192	#ifdef HAVE_SCROLLBARS
1193	xevent_watcher scrollbar_ev;	1277	xevent_watcher scrollbar_ev;
1194	#endif
1195		1278
1196	void check_cb (check_watcher &w); check_watcher check_ev;	1279	void child_cb (ev::child &w, int revents); ev::child child_ev;
1197	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1280	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1198	void flush_cb (time_watcher &w); time_watcher flush_ev;	1281	void refresh_check ();
1199		1282	void flush ();
1200	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1283	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1201		1284	void cmdbuf_reify ();
1202	void incr_cb (time_watcher &w); time_watcher incr_ev;	1285	void cmdbuf_append (const char *str, size_t count);
		1286	bool pty_fill ();
		1287	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1203		1288
1204	#ifdef CURSOR_BLINK	1289	#ifdef CURSOR_BLINK
		1290	void cursor_blink_reset ();
1205	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1291	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1206	#endif	1292	#endif
1207	#ifdef TEXT_BLINK	1293	#ifdef TEXT_BLINK
1208	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1294	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1295	#endif
		1296	#ifndef NO_BELL
		1297	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1209	#endif	1298	#endif
1210		1299
1211	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1300	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1212	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1301	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1213	#endif	1302	#endif
1214	#ifdef SELECTION_SCROLLING	1303	#ifdef SELECTION_SCROLLING
1215	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1304	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1216	#endif	1305	#endif
1217	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1306	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1218	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1307	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1219	#endif	1308	#endif
1220		1309
1221	#ifdef POINTER_BLANK	1310	#ifdef POINTER_BLANK
1222	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1311	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1223	void pointer_blank ();	1312	void pointer_blank ();
1224	#endif	1313	#endif
1225	void pointer_unblank ();	1314	void pointer_unblank ();
1226		1315
1227	void tt_printf (const char *fmt,...);	1316	void tt_printf (const char *fmt,...);
1228	void tt_write (const char *data, unsigned int len);	1317	void tt_write (const char *data, unsigned int len);
1229	void pty_write ();	1318	void pty_write ();
1230		1319
1231	void tt_winch ();
1232
1233	rxvt_term ();
1234	~rxvt_term ();
1235	void child_exit (); // child has exited, usually destroys
1236	void destroy ();
1237	void emergency_cleanup ();
1238
1239	bool init (int argc, const char *const *argv);
1240	bool init_vars ();
1241
1242	bool pty_fill ();
1243
1244	void make_current () const // make this the "currently active" urxvt instance	1320	void make_current () const // make this the "currently active" urxvt instance
1245	{	1321	{
1246	SET_R (this);	1322	SET_R (this);
		1323	set_environ (envv);
1247	rxvt_set_locale (locale);	1324	rxvt_set_locale (locale);
1248	set_environ (envv);
1249	}	1325	}
1250		1326
1251	void init_secondary ();
1252	const char **init_resources (int argc, const char *const *argv);
1253	const char *x_resource (const char *name);
1254	void init_env ();
1255	void set_locale (const char *locale);
1256	void init_xlocale ();
1257	void init_command (const char *const *argv);
1258	void run_command (const char *const *argv);
1259	int run_child (const char *const *argv);
1260
1261	void color_aliases (int idx);
1262	void recolour_cursor ();
1263	void create_windows (int argc, const char *const *argv);
1264	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1265	void window_calc (unsigned int newwidth, unsigned int newheight);
1266
1267	#if USE_XIM	1327	#if USE_XIM
1268	rxvt_xim *input_method;	1328	rxvt_xim *input_method;
1269	XIC Input_Context;	1329	XIC Input_Context;
1270	XIMStyle input_style;	1330	XIMStyle input_style;
1271	XPoint spot; // most recently sent spot position	1331	XPoint spot; // most recently sent spot position
1272		1332
1273	void im_destroy ();	1333	void im_destroy ();
1274	void im_cb (); im_watcher im_ev;	1334	void im_cb (); im_watcher im_ev;
1275	void im_set_size (XRectangle &size);	1335	void im_set_size (XRectangle &size);
1276	void im_set_position (XPoint &pos);	1336	void im_set_position (XPoint &pos) NOTHROW;
1277	void im_set_color (unsigned long &fg, unsigned long &bg);	1337	void im_set_color (unsigned long &fg, unsigned long &bg);
1278	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1338	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1279		1339
1280	bool IMisRunning ();	1340	bool im_is_running ();
1281	void IMSendSpot ();	1341	void im_send_spot ();
1282	bool IM_get_IC (const char *modifiers);	1342	bool im_get_ic (const char *modifiers);
1283	void IMSetStatusPosition ();	1343	void im_set_position ();
1284	#endif	1344	#endif
1285
1286	void resize_scrollbar ();
1287
1288	void pixel_position (int *x, int *y);
1289
1290	void selection_click (int clicks, int x, int y);
1291	void selection_extend (int x, int y, int flag);
1292	void selection_rotate (int x, int y);
1293
1294	/* autoconvert */
1295		1345
1296	// command.C	1346	// command.C
1297	void lookup_key (XKeyEvent &ev);	1347	void key_press (XKeyEvent &ev);
1298	unsigned int cmd_write (const char *str, unsigned int count);	1348	void key_release (XKeyEvent &ev);
1299		1349
1300	wchar_t next_char ();	1350	wchar_t next_char () NOTHROW;
1301	wchar_t cmd_getc ();	1351	wchar_t cmd_getc () THROW ((class out_of_input));
1302	uint32_t next_octet ();	1352	uint32_t next_octet () NOTHROW;
1303	uint32_t cmd_get8 ();	1353	uint32_t cmd_get8 () THROW ((class out_of_input));
1304		1354
1305	bool cmd_parse ();	1355	void cmd_parse ();
1306	void mouse_report (XButtonEvent &ev);	1356	void mouse_report (XButtonEvent &ev);
1307	void button_press (XButtonEvent &ev);	1357	void button_press (XButtonEvent &ev);
1308	void button_release (XButtonEvent &ev);	1358	void button_release (XButtonEvent &ev);
1309	void focus_in ();	1359	void focus_in ();
1310	void focus_out ();	1360	void focus_out ();
1311	int check_our_parents ();	1361	#if ENABLE_FRILLS
		1362	void set_urgency (bool enable);
		1363	#else
		1364	void set_urgency (bool enable) { }
		1365	#endif
		1366	void update_fade_color (unsigned int idx);
1312	#ifdef PRINTPIPE	1367	#ifdef PRINTPIPE
1313	FILE *popen_printer ();	1368	FILE *popen_printer ();
1314	int pclose_printer (FILE *stream);	1369	int pclose_printer (FILE *stream);
1315	#endif	1370	#endif
1316	void process_print_pipe ();	1371	void process_print_pipe ();
…		…
1321	void process_window_ops (const int *args, unsigned int nargs);	1376	void process_window_ops (const int *args, unsigned int nargs);
1322	char *get_to_st (unicode_t &ends_how);	1377	char *get_to_st (unicode_t &ends_how);
1323	void process_dcs_seq ();	1378	void process_dcs_seq ();
1324	void process_osc_seq ();	1379	void process_osc_seq ();
1325	void process_color_seq (int report, int color, const char *str, char resp);	1380	void process_color_seq (int report, int color, const char *str, char resp);
1326	void process_xterm_seq (int op, const char *str, char resp);	1381	void process_xterm_seq (int op, char *str, char resp);
1327	int privcases (int mode, unsigned long bit);	1382	int privcases (int mode, unsigned long bit);
1328	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1383	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1329	void process_sgr_mode (unsigned int nargs, const int *arg);	1384	void process_sgr_mode (unsigned int nargs, const int *arg);
1330	void process_graphics ();
1331	// init.C	1385	// init.C
		1386	void init (stringvec *argv, stringvec *envv);
		1387	void init (int argc, const char *const *argv, const char *const *envv);
		1388	void init2 (int argc, const char *const *argv);
		1389	void init_vars ();
		1390	const char **init_resources (int argc, const char *const *argv);
		1391	void init_env ();
		1392	void set_locale (const char *locale);
		1393	void init_xlocale ();
		1394	void init_command (const char *const *argv);
		1395	void run_command (const char *const *argv);
		1396	int run_child (const char *const *argv);
		1397	void color_aliases (int idx);
		1398	void create_windows (int argc, const char *const *argv);
1332	void Get_Colours ();	1399	void get_colours ();
1333	void get_ourmods ();	1400	void get_ourmods ();
1334	// logging.C	1401	void set_icon (const char *file);
1335	void makeutent (const char *pty, const char *hostname);
1336	void cleanutent ();
1337	// main.C	1402	// main.C
1338	void privileged_utmp (rxvt_privaction action);	1403	void tt_winch ();
		1404	rxvt_term ();
		1405	~rxvt_term ();
		1406	void destroy ();
		1407	void emergency_cleanup ();
		1408	void recolour_cursor ();
		1409	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1410	void window_calc (unsigned int newwidth, unsigned int newheight);
1339	bool set_fonts ();	1411	bool set_fonts ();
1340	void set_string_property (Atom prop, const char *str, int len = -1);	1412	void set_string_property (Atom prop, const char *str, int len = -1);
		1413	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1341	void set_utf8_property (Atom prop, const char *str, int len = -1);	1414	void set_utf8_property (Atom prop, const char *str, int len = -1);
1342	void set_title (const char *str);	1415	void set_title (const char *str);
1343	void set_icon_name (const char *str);	1416	void set_icon_name (const char *str);
1344	void set_window_color (int idx, const char *color);	1417	void set_window_color (int idx, const char *color);
1345	void set_colorfgbg ();	1418	char *get_colorfgbg ();
1346	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1419	bool set_color (rxvt_color &color, const char *name);
		1420	void alias_color (int dst, int src);
1347	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1421	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1422	void get_window_origin (int &x, int &y);
		1423	Pixmap get_pixmap_property (Atom property);
1348		1424
1349	// screen.C	1425	// screen.C
1350		1426
1351	void lalloc (line_t &l) const	1427	void lalloc (line_t &l) const
1352	{	1428	{
…		…
1374		1450
1375	if (ncol > prev_ncol)	1451	if (ncol > prev_ncol)
1376	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1452	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1377	}	1453	}
1378		1454
1379	int fgcolor_of (rend_t r) const	1455	int fgcolor_of (rend_t r) const NOTHROW
1380	{	1456	{
1381	int base = GET_BASEFG (r);	1457	int base = GET_BASEFG (r);
1382	#ifndef NO_BRIGHTCOLOR	1458	#ifndef NO_BRIGHTCOLOR
1383	if (r & RS_Bold	1459	if (r & RS_Bold
1384	# if ENABLE_STYLES	1460	# if ENABLE_STYLES
1385	&& OPTION (Opt_intensityStyles)	1461	&& option (Opt_intensityStyles)
1386	# endif	1462	# endif
1387	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1463	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1388	base += minBrightCOLOR - minCOLOR;	1464	base += minBrightCOLOR - minCOLOR;
1389	#endif	1465	#endif
1390	return base;	1466	return base;
1391	}	1467	}
1392		1468
1393	int bgcolor_of (rend_t r) const	1469	int bgcolor_of (rend_t r) const NOTHROW
1394	{	1470	{
1395	int base = GET_BASEBG (r);	1471	int base = GET_BASEBG (r);
1396	#ifndef NO_BRIGHTCOLOR	1472	#ifndef NO_BRIGHTCOLOR
1397	if (r & RS_Blink	1473	if (r & RS_Blink
1398	# if ENABLE_STYLES	1474	# if ENABLE_STYLES
1399	&& OPTION (Opt_intensityStyles)	1475	&& option (Opt_intensityStyles)
1400	# endif	1476	# endif
1401	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1477	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1402	base += minBrightCOLOR - minCOLOR;	1478	base += minBrightCOLOR - minCOLOR;
1403	#endif	1479	#endif
1404	return base;	1480	return base;
1405	}	1481	}
1406		1482
1407	bool option (uint32_t opt) const	1483	bool option (uint8_t opt) const NOTHROW
1408	{	1484	{
1409	return OPTION (opt);	1485	return options[opt >> 3] & (1 << (opt & 7));
1410	}	1486	}
1411		1487
1412	void set_option (uint32_t opt, bool set)	1488	void set_option (uint8_t opt, bool set = true) NOTHROW;
1413	{
1414	if (set)
1415	options |= opt;
1416	else
1417	options &= ~opt;
1418	}
1419		1489
		1490	// modifies first argument(!)
		1491	void tt_paste (char *data, unsigned int len) NOTHROW;
		1492	void paste (char *data, unsigned int len) NOTHROW;
1420	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1493	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1421	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1494	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1495	void scr_kill_char (line_t &l, int col) const NOTHROW;
1422	int scr_scroll_text (int row1, int row2, int count);	1496	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1423	void scr_reset ();	1497	void scr_reset ();
1424	void scr_release ();	1498	void scr_release () NOTHROW;
1425	void scr_clear (bool really = false);	1499	void scr_clear (bool really = false) NOTHROW;
1426	void scr_refresh (unsigned char refresh_type);	1500	void scr_refresh () NOTHROW;
1427	bool scr_refresh_rend (rend_t mask, rend_t value);	1501	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1428	void scr_erase_screen (int mode);	1502	void scr_erase_screen (int mode) NOTHROW;
1429	#if ENABLE_FRILLS	1503	#if ENABLE_FRILLS
1430	void scr_erase_savelines ();	1504	void scr_erase_savelines () NOTHROW;
1431	void scr_backindex ();	1505	void scr_backindex () NOTHROW;
1432	void scr_forwardindex ();	1506	void scr_forwardindex () NOTHROW;
1433	#endif	1507	#endif
1434	void scr_touch (bool refresh);	1508	void scr_touch (bool refresh) NOTHROW;
1435	void scr_expose (int x, int y, int width, int height, bool refresh);	1509	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1436	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1510	void scr_recolour (bool refresh = true) NOTHROW;
1437	void scr_recolour ();
1438	void scr_remap_chars ();	1511	void scr_remap_chars () NOTHROW;
1439	void scr_remap_chars (line_t &l);	1512	void scr_remap_chars (line_t &l) NOTHROW;
		1513
		1514	enum cursor_mode { SAVE, RESTORE };
1440		1515
1441	void scr_poweron ();	1516	void scr_poweron ();
1442	void scr_cursor (int mode);	1517	void scr_soft_reset () NOTHROW;
		1518	void scr_cursor (cursor_mode mode) NOTHROW;
1443	void scr_do_wrap ();	1519	void scr_do_wrap () NOTHROW;
		1520	void scr_swap_screen () NOTHROW;
1444	int scr_change_screen (int scrn);	1521	void scr_change_screen (int scrn);
1445	void scr_color (unsigned int color, int fgbg);	1522	void scr_color (unsigned int color, int fgbg) NOTHROW;
1446	void scr_rendition (int set, int style);	1523	void scr_rendition (int set, int style) NOTHROW;
1447	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1524	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1448	void scr_backspace ();	1525	void scr_backspace () NOTHROW;
1449	void scr_tab (int count, bool ht = false);	1526	void scr_tab (int count, bool ht = false) NOTHROW;
1450	void scr_gotorc (int row, int col, int relative);	1527	void scr_gotorc (int row, int col, int relative) NOTHROW;
1451	void scr_index (enum page_dirn direction);	1528	void scr_index (enum page_dirn direction) NOTHROW;
1452	void scr_erase_line (int mode);	1529	void scr_erase_line (int mode) NOTHROW;
1453	void scr_E ();	1530	void scr_E () NOTHROW;
1454	void scr_insdel_lines (int count, int insdel);	1531	void scr_insdel_lines (int count, int insdel) NOTHROW;
1455	void scr_insdel_chars (int count, int insdel);	1532	void scr_insdel_chars (int count, int insdel) NOTHROW;
1456	void scr_scroll_region (int top, int bot);	1533	void scr_scroll_region (int top, int bot) NOTHROW;
1457	void scr_cursor_visible (int mode);	1534	void scr_cursor_visible (int mode) NOTHROW;
1458	void scr_autowrap (int mode);	1535	void scr_autowrap (int mode) NOTHROW;
1459	void scr_relative_origin (int mode);	1536	void scr_relative_origin (int mode) NOTHROW;
1460	void scr_insert_mode (int mode);	1537	void scr_insert_mode (int mode) NOTHROW;
1461	void scr_set_tab (int mode);	1538	void scr_set_tab (int mode) NOTHROW;
1462	void scr_rvideo_mode (int mode);	1539	void scr_rvideo_mode (bool on) NOTHROW;
1463	void scr_report_position ();	1540	void scr_report_position () NOTHROW;
1464	void set_font_style ();	1541	void set_font_style () NOTHROW;
1465	void scr_charset_choose (int set);	1542	void scr_charset_choose (int set) NOTHROW;
1466	void scr_charset_set (int set, unsigned int ch);	1543	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1467	void scr_move_to (int y, int len);	1544	void scr_move_to (int y, int len) NOTHROW;
1468	bool scr_page (enum page_dirn direction, int nlines);	1545	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1469	bool scr_changeview (int new_view_start);	1546	bool scr_changeview (int new_view_start) NOTHROW;
1470	void scr_bell ();	1547	void scr_bell () NOTHROW;
1471	void scr_printscreen (int fullhist);	1548	void scr_printscreen (int fullhist) NOTHROW;
1472	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1549	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1473	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1550	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1474	void scr_reverse_selection ();	1551	void scr_reverse_selection () NOTHROW;
1475	void scr_dump (int fd);	1552	void scr_dump (int fd) NOTHROW;
		1553
1476	void selection_check (int check_more);	1554	void selection_check (int check_more) NOTHROW;
1477	void selection_paste (Window win, Atom prop, bool delete_prop);	1555	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1478	void selection_property (Window win, Atom prop);	1556	void selection_clear (bool clipboard = false) NOTHROW;
1479	void selection_request (Time tm, int x, int y);
1480	int selection_request_other (Atom target, int selnum);
1481	void selection_clear ();
1482	void selection_make (Time tm);	1557	void selection_make (Time tm);
1483	bool selection_grab (Time tm);	1558	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1484	void selection_start_colrow (int col, int row);	1559	void selection_start_colrow (int col, int row) NOTHROW;
1485	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1560	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1486	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1561	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1487	void selection_remove_trailing_spaces ();	1562	void selection_remove_trailing_spaces () NOTHROW;
1488	void selection_send (const XSelectionRequestEvent &rq);	1563	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1489		1564	void selection_click (int clicks, int x, int y) NOTHROW;
1490	#if defined(NEXT_SCROLLBAR)	1565	void selection_extend (int x, int y, int flag) NOTHROW;
1491	// scrollbar-next.C	1566	void selection_rotate (int x, int y) NOTHROW;
1492	Pixmap renderPixmap (const char *const *data, int width, int height);
1493	void init_scrollbar_stuff ();
1494	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1495	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1496	#endif
1497
1498	#if defined(RXVT_SCROLLBAR)
1499	// scrollbar-rxvt.C
1500	void Draw_button (int x, int y, int state, int dirn);
1501	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1502	#endif
1503
1504	#if defined(XTERM_SCROLLBAR)
1505	// scrollbar-xterm.C
1506	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1507	#endif
1508
1509	#if defined(PLAIN_SCROLLBAR)
1510	// scrollbar-plain.C
1511	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1512	#endif
1513
1514	// scrollbar.C
1515	int scrollbar_mapping (int map);
1516	int scrollbar_show (int update);
1517	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1518		1567
1519	// xdefaults.C	1568	// xdefaults.C
1520	void get_options (int argc, const char *const *argv);	1569	const char **get_options (int argc, const char *const *argv);
1521	int parse_keysym (const char *str, const char *arg);	1570	int parse_keysym (const char *str, const char *arg);
1522	void get_xdefaults (FILE *stream, const char *name);	1571	const char *x_resource (const char *name);
1523	void extract_resources ();	1572	void extract_resources ();
1524	// xpm.C	1573	void extract_keysym_resources ();
1525	int scale_pixmap (const char *geom);
1526	void resize_pixmap ();
1527	Pixmap set_bgPixmap (const char *file);
1528	};	1574	};
1529		1575
1530	/*	1576	#endif /* _RXVT_H_ */
1531	*****************************************************************************
1532	* PROTOTYPES
1533	*****************************************************************************
1534	*/
1535	#ifdef PROTOTYPES
1536	# define __PROTO(p) p
1537	#else
1538	# define __PROTO(p) ()
1539	#endif
1540		1577
1541	#ifdef DEBUG_malloc
1542	# include "dmalloc.h" /* This comes last */
1543	#endif
1544
1545	#endif /* _RXVT_H_ */
1546

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