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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.234 by root, Sun Jan 22 00:48:13 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"
40	#include "libptytty.h"	91	#include "libptytty.h"
41		92
42	#include "rxvtperl.h"	93	#include "rxvtperl.h"
43		94
…		…
53	/*	104	/*
54	*****************************************************************************	105	*****************************************************************************
55	* SYSTEM HACKS	106	* SYSTEM HACKS
56	*****************************************************************************	107	*****************************************************************************
57	*/	108	*/
58	/* Consistent defines - please report on the necessity
59	* @ Unixware: defines (__svr4__)
60	*/
61	#if defined (SVR4) && !defined (__svr4__)
62	# define __svr4__ 1
63	#endif
64	#if defined (sun) && !defined (__sun__)
65	# define __sun__ 1
66	#endif
67		109
68	#ifndef HAVE_XPOINTER
69	typedef char *XPointer;
70	#endif
71
72	#ifdef HAVE_TERMIOS_H
73	# include <termios.h>	110	#include <termios.h>
74	typedef struct termios ttymode_t;
75	#else
76	# include <sgtty.h>
77	typedef struct {
78	struct sgttyb sg;
79	struct tchars tc;
80	struct ltchars lc;
81	int line;
82	int local;
83	} ttymode_t;
84	#endif
85
86	#ifdef XPM_BACKGROUND
87	# ifdef XPM_INC_X11
88	# include <X11/xpm.h>
89	# else
90	# include <xpm.h>
91	# endif
92	#endif
93		111
94	#ifndef STDIN_FILENO	112	#ifndef STDIN_FILENO
95	# define STDIN_FILENO 0	113	# define STDIN_FILENO 0
96	# define STDOUT_FILENO 1	114	# define STDOUT_FILENO 1
97	# define STDERR_FILENO 2	115	# define STDERR_FILENO 2
98	#endif	116	#endif
99		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
100	/****************************************************************************/	123	/****************************************************************************/
101
102	#ifndef __attribute__
103	# if __GNUC__
104	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
105	# define __attribute__(x)
106	# endif
107	# endif
108	# define __attribute__(x)
109	#endif
110
111	#define NORETURN __attribute__ ((noreturn))
112	#define UNUSED __attribute__ ((unused))
113
114	// increases code size unless -fno-enforce-eh-specs
115	#if __GNUC__
116	# define NOTHROW
117	# define THROW(x)
118	#else
119	# define NOTHROW throw()
120	# define THROW(x) throw x
121	#endif
122		124
123	// exception thrown on fatal (per-instance) errors	125	// exception thrown on fatal (per-instance) errors
124	class rxvt_failure_exception { };	126	class rxvt_failure_exception { };
125		127
126	// exception thrown when the command parser runs out of input data	128	// exception thrown when the command parser runs out of input data
127	class out_of_input { };	129	class out_of_input { };
128		130
129	/*	131	/*
130	*****************************************************************************	132	*****************************************************************************
131	* PROTOTYPES	133	* PROTOTYPES
132	*****************************************************************************	134	*****************************************************************************
133	*/	135	*/
134	// main.C	136	// main.C
135	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	137	#define SET_LOCALE(locale) rxvt_set_locale (locale)
136	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	138	extern bool rxvt_set_locale (const char *locale) NOTHROW;
137	void rxvt_clean_exit () NOTHROW;	139	extern void rxvt_push_locale (const char *locale) NOTHROW;
138	void * rxvt_malloc (size_t size);	140	extern void rxvt_pop_locale () NOTHROW;
139	void * rxvt_calloc (size_t number, size_t size);	141	void rxvt_init ();
140	void * rxvt_realloc (void *ptr, size_t size);
141		142
142	// misc.C	143	// misc.C
143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	144	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	145	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	146	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	147	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
147	char * rxvt_strdup_cpp (const char *str);
148		148
149	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
150
151	char * rxvt_r_basename (const char *str) NOTHROW;	149	const char * rxvt_basename (const char *str) NOTHROW;
152	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	150	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
153	void rxvt_log (const char *fmt,...) NOTHROW;	151	void rxvt_log (const char *fmt,...) NOTHROW;
154	void rxvt_warn (const char *fmt,...) NOTHROW;	152	void rxvt_warn (const char *fmt,...) NOTHROW;
155	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	153	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
156	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	154	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
157		155
158	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;
159	const char * rxvt_Str_skip_space (const char *str) NOTHROW;
160	char * rxvt_Str_trim (char *str) NOTHROW;	156	char * rxvt_strtrim (char *str) NOTHROW;
161	int rxvt_Str_escaped (char *str) NOTHROW;	157	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
162	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	158
163	void rxvt_freecommastring (char **cs) NOTHROW;	159	static inline void
164	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	160	rxvt_free_strsplit (char **ptr) NOTHROW
		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);
165		169
166	/////////////////////////////////////////////////////////////////////////////	170	/////////////////////////////////////////////////////////////////////////////
167		171
168	// temporarily replace the process environment	172	// temporarily replace the process environment
169	extern char **environ;	173	extern char **environ;
170	extern char **rxvt_environ; // the original environ pointer	174	extern char **rxvt_environ; // the original environ pointer
171		175
		176	static inline void
172	inline void set_environ (stringvec *envv)	177	set_environ (stringvec *envv)
173	{	178	{
		179	#if ENABLE_PERL
		180	assert (envv);
		181	#else
174	if (envv)	182	if (envv)
		183	#endif
175	environ = (char **)envv->begin ();	184	environ = (char **)envv->begin ();
176	}	185	}
177		186
		187	static inline void
178	inline void set_environ (char **envv)	188	set_environ (char **envv)
179	{	189	{
		190	#if ENABLE_PERL
		191	assert (envv);
		192	#else
180	if (envv)	193	if (envv)
		194	#endif
181	environ = envv;	195	environ = envv;
182	}	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
183		264
184	/*	265	/*
185	*****************************************************************************	266	*****************************************************************************
186	* STRUCTURES AND TYPEDEFS	267	* STRUCTURES AND TYPEDEFS
187	*****************************************************************************	268	*****************************************************************************
188	*/	269	*/
189	struct grwin_t;
190
191	/* If we're using either the rxvt scrollbar, keep the
192	* scrollColor resource.
193	*/
194	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
195	# define KEEP_SCROLLCOLOR 1
196	#else
197	# undef KEEP_SCROLLCOLOR
198	#endif
199
200	#ifdef XPM_BACKGROUND
201	typedef struct {
202	short w, h, x, y;
203	Pixmap pixmap;
204	} bgPixmap_t;
205	#endif
206		270
207	/*	271	/*
208	* the 'essential' information for reporting Mouse Events	272	* the 'essential' information for reporting Mouse Events
209	* pared down from XButtonEvent	273	* pared down from XButtonEvent
210	*/	274	*/
211	struct mouse_event {	275	struct mouse_event
		276	{
212	int clicks;	277	int clicks;
213	Time time; /* milliseconds */	278	Time time; /* milliseconds */
214	unsigned int state; /* key or button mask */	279	unsigned int state; /* key or button mask */
215	unsigned int button; /* detail */	280	unsigned int button; /* detail */
216	};	281	};
217		282
218	#if ENABLE_FRILLS
219	typedef struct _mwmhints {
220	CARD32 flags;
221	CARD32 functions;
222	CARD32 decorations;
223	INT32 input_mode;
224	CARD32 status;
225	} MWMHints;
226	#endif
227
228	#if ENABLE_XEMBED	283	#if ENABLE_XEMBED
229	// XEMBED messages	284	// XEMBED messages
230	# define XEMBED_EMBEDDED_NOTIFY 0	285	# define XEMBED_EMBEDDED_NOTIFY 0
231	# define XEMBED_WINDOW_ACTIVATE 1	286	# define XEMBED_WINDOW_ACTIVATE 1
232	# define XEMBED_WINDOW_DEACTIVATE 2	287	# define XEMBED_WINDOW_DEACTIVATE 2
233	# define XEMBED_REQUEST_FOCUS 3	288	# define XEMBED_REQUEST_FOCUS 3
234	# define XEMBED_FOCUS_IN 4	289	# define XEMBED_FOCUS_IN 4
235	# define XEMBED_FOCUS_OUT 5	290	# define XEMBED_FOCUS_OUT 5
236	# define XEMBED_FOCUS_NEXT 6	291	# define XEMBED_FOCUS_NEXT 6
237	# define XEMBED_FOCUS_PREV 7	292	# define XEMBED_FOCUS_PREV 7
238		293
239	# define XEMBED_MODALITY_ON 10	294	# define XEMBED_MODALITY_ON 10
240	# define XEMBED_MODALITY_OFF 11	295	# define XEMBED_MODALITY_OFF 11
241	# define XEMBED_REGISTER_ACCELERATOR 12	296	# define XEMBED_REGISTER_ACCELERATOR 12
242	# define XEMBED_UNREGISTER_ACCELERATOR 13	297	# define XEMBED_UNREGISTER_ACCELERATOR 13
243	# define XEMBED_ACTIVATE_ACCELERATOR 14	298	# define XEMBED_ACTIVATE_ACCELERATOR 14
244		299
245	// XEMBED detail code	300	// XEMBED detail code
246	# define XEMBED_FOCUS_CURRENT 0	301	# define XEMBED_FOCUS_CURRENT 0
247	# define XEMBED_FOCUS_FIRST 1	302	# define XEMBED_FOCUS_FIRST 1
248	# define XEMBED_FOCUS_LAST 2	303	# define XEMBED_FOCUS_LAST 2
249		304
250	# define XEMBED_MAPPED (1 << 0)	305	# define XEMBED_MAPPED (1 << 0)
251	#endif	306	#endif
252		307
…		…
256	*****************************************************************************	311	*****************************************************************************
257	*/	312	*/
258		313
259	/* COLORTERM, TERM environment variables */	314	/* COLORTERM, TERM environment variables */
260	#define COLORTERMENV "rxvt"	315	#define COLORTERMENV "rxvt"
261	#ifdef XPM_BACKGROUND	316	#ifdef BG_IMAGE_FROM_FILE
262	# define COLORTERMENVFULL COLORTERMENV "-xpm"	317	# define COLORTERMENVFULL COLORTERMENV "-xpm"
263	#else	318	#else
264	# define COLORTERMENVFULL COLORTERMENV	319	# define COLORTERMENVFULL COLORTERMENV
265	#endif	320	#endif
266	#ifndef TERMENV	321	#ifndef TERMENV
		322	# if USE_256_COLORS
		323	# define TERMENV "rxvt-unicode-256color"
		324	# else
267	# define TERMENV "rxvt-unicode"	325	# define TERMENV "rxvt-unicode"
		326	# endif
268	#endif	327	#endif
269		328
270	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	329	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
271	# define NO_MOUSE_REPORT_SCROLLBAR 1	330	# define NO_MOUSE_REPORT_SCROLLBAR 1
272	#endif	331	#endif
273		332
274	/* now look for other badly set stuff */
275
276	#if !defined (EACCESS) && defined(EAGAIN)
277	# define EACCESS EAGAIN
278	#endif
279
280	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
281	# define EXIT_SUCCESS 0 /* exit function success */
282	# define EXIT_FAILURE 1 /* exit function failure */
283	#endif
284
285	#define scrollBar_esc 30	333	#define scrollBar_esc 30
286		334
287	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	335	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
288	# define HAVE_SCROLLBARS 1	336	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
289	#endif	337	#endif
290
291	#define R_SB_ALIGN_CENTRE 0
292	#define R_SB_ALIGN_TOP 1
293	#define R_SB_ALIGN_BOTTOM 2
294
295	#define R_SB_NEXT 1
296	#define R_SB_XTERM 2
297	#define R_SB_PLAIN 4
298	#define R_SB_RXVT 8
299
300	#define SB_WIDTH_NEXT 19
301	#define SB_WIDTH_XTERM 15
302	#define SB_WIDTH_PLAIN 7
303	#ifndef SB_WIDTH_RXVT
304	# define SB_WIDTH_RXVT 10
305	#endif
306
307	/*
308	* NeXT scrollbar defines
309	*/
310	#define SB_PADDING 1
311	#define SB_BORDER_WIDTH 1
312	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
313	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
314	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
315	#define SB_MARGIN_SPACE (SB_PADDING * 2)
316	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
317	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
318	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
319	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
320	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
321	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
322	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
323	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
324	/*
325	* +-------------+
326	* | | <---< SB_PADDING
327	* | ::::::::::: |
328	* | ::::::::::: |
329	* '''''''''''''''''
330	* ,,,,,,,,,,,,,,,,,
331	* | ::::::::::: |
332	* | ::::::::::: |
333	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
334	* | | :::::::: |
335	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
336	* | +---------+ |
337	* | | ......%%| |
338	* | | ......%%| |
339	* | | .. ()..%%| |
340	* | | ......%%| |
341	* | | %%%%%%%%| |
342	* | +---------+ | <.........................
343	* | | <---< SB_PADDING :
344	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
345	* | | ......%%| | | : :
346	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
347	* | | %%%%%%%%| | | : :
348	* | +---------+ | <-+ : :
349	* | | : :
350	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
351	* | | ......%%| | | : :
352	* | | ..\/..%%| | | : :
353	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
354	* | +---------+ | | : :
355	* | | | : :
356	* +-------------+ <-+.........:............:
357	* ^^|_________| :
358	* || | :
359	* || +---< SB_BUTTON_WIDTH
360	* || :
361	* |+------< SB_PADDING
362	* |: :
363	* +----< SB_BORDER_WIDTH
364	* : :
365	* :............:
366	* |
367	* +---< SB_WIDTH_NEXT
368	*/
369		338
370	enum {	339	enum {
371	NO_REFRESH = 0, /* Window not visible at all! */	340	NO_REFRESH = 0, /* Window not visible at all! */
372	FAST_REFRESH = 1, /* Fully exposed window */	341	FAST_REFRESH = 1, /* Fully exposed window */
373	SLOW_REFRESH = 2, /* Partially exposed window */	342	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
377	# define NSCREENS 0	346	# define NSCREENS 0
378	#else	347	#else
379	# define NSCREENS 1	348	# define NSCREENS 1
380	#endif	349	#endif
381		350
382	/* special (internal) prefix for font commands */
383	#define FONT_CMD '#'
384	#define FONT_DN "#-"
385	#define FONT_UP "#+"
386
387	/* flags for rxvt_scr_gotorc () */	351	/* flags for rxvt_term::scr_gotorc () */
388	enum {	352	enum {
389	C_RELATIVE = 1, /* col movement is relative */	353	C_RELATIVE = 1, /* col movement is relative */
390	R_RELATIVE = 2, /* row movement is relative */	354	R_RELATIVE = 2, /* row movement is relative */
391	RELATIVE = C_RELATIVE | R_RELATIVE,	355	RELATIVE = C_RELATIVE | R_RELATIVE,
392	};	356	};
393		357
394	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	358	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
395	enum {	359	enum {
396	INSERT = -1, /* don't change these values */	360	INSERT = -1, /* don't change these values */
397	DELETE = +1,	361	DELETE = +1,
398	ERASE = +2,	362	ERASE = +2,
399	};	363	};
400		364
401	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	365	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
402	enum page_dirn {	366	enum page_dirn {
403	UP,	367	UP,
404	DN,	368	DN,
405	NO_DIR,	369	NO_DIR,
406	};	370	};
407		371
408	/* arguments for rxvt_scr_change_screen () */	372	/* arguments for rxvt_term::scr_change_screen () */
409	enum {	373	enum {
410	PRIMARY = 0,	374	PRIMARY = 0,
411	SECONDARY,	375	SECONDARY,
412	};	376	};
413		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
414	#define RS_None 0	381	#define RS_None 0
415		382
416	#define RS_fgMask 0x0000007fUL // 128 colors	383	// GET_BGATTR depends on RS_fgShift > RS_bgShift
417	#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)
418		405
419	// font styles	406	// font styles
420	#define RS_Bold 0x00004000UL // value 1	407	#define RS_Bold (1UL << RS_styleShift)
421	#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)
422		413
423	// fake styles	414	// fake styles
424	#define RS_Blink 0x00010000UL // blink	415	#define RS_Blink (1UL << 29)
425	#define RS_RVid 0x00020000UL // reverse video	416	#define RS_RVid (1UL << 30) // reverse video
426	#define RS_Uline 0x00040000UL // underline	417	#define RS_Uline (1UL << 31) // underline
427
428	// 5 custom bits for extensions
429	#define RS_customCount 32
430	#define RS_customMask 0x00f80000UL
431	#define RS_customShift 19
432
433	// other flags
434	#define RS_Careful 0x80000000UL /* be careful when drawing these */
435
436	#define RS_styleCount 4
437	#define RS_styleMask (RS_Bold | RS_Italic)
438	#define RS_styleShift 14
439		418
440	#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)
441	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	420	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
442		421
443	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
444	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
445	#define RS_fontShift 24
446
447	#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))
448	#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))
449
450	#define Sel_none 0 /* Not waiting */
451	#define Sel_normal 0x01 /* normal selection */
452	#define Sel_incr 0x02 /* incremental selection */
453	#define Sel_direct 0x00
454	#define Sel_Primary 0x01
455	#define Sel_Secondary 0x02
456	#define Sel_Clipboard 0x03
457	#define Sel_whereMask 0x0f
458	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
459	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
460		424
461	enum {	425	enum {
462	C0_NUL = 0x00,	426	C0_NUL = 0x00,
463	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,
464	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 ,
465	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,
466	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,
467	};	431	};
468	#define CHAR_ST 0x9c /* 0234 */	432	#define CHAR_ST 0x9c /* 0234 */
469		433
470	/*	434	/*
471	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	435	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
472	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	436	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
475	XTerm_name = 0,	439	XTerm_name = 0,
476	XTerm_iconName = 1,	440	XTerm_iconName = 1,
477	XTerm_title = 2,	441	XTerm_title = 2,
478	XTerm_property = 3, // change X property	442	XTerm_property = 3, // change X property
479	XTerm_Color = 4, // change colors	443	XTerm_Color = 4, // change colors
480	XTerm_Color00 = 10, // not implemented, CLASH!	444	XTerm_Color00 = 10, // change fg color
481	XTerm_Color01 = 11, // not implemented	445	XTerm_Color01 = 11, // change bg color
482	XTerm_Color_cursor = 12, // change actual 'Cursor' color	446	XTerm_Color_cursor = 12, // change actual 'Cursor' color
483	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	447	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
484	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	448	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
485	XTerm_Color05 = 15, // not implemented (tektronix fg)	449	XTerm_Color05 = 15, // not implemented (tektronix fg)
486	XTerm_Color06 = 16, // not implemented (tektronix bg)	450	XTerm_Color06 = 16, // not implemented (tektronix bg)
487	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
488	XTerm_logfile = 46, // not implemented	453	XTerm_logfile = 46, // not implemented
489	XTerm_font = 50,	454	XTerm_font = 50,
490		455
491	XTerm_konsole30 = 30, // reserved for konsole	456	XTerm_konsole30 = 30, // reserved for konsole
492	XTerm_konsole31 = 31, // reserved for konsole	457	XTerm_konsole31 = 31, // reserved for konsole
493	XTerm_emacs51 = 51, // reserved for emacs shell	458	XTerm_emacs51 = 51, // reserved for emacs shell
494	/*	459	/*
495	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	460	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
496	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
497	*/	461	*/
498	Rxvt_Color_BD = 18, // change actual 'Bold' color	462
499	Rxvt_Color_UL = 19, // change actual 'Underline' color	463	// deprecated
		464	Rxvt_restoreFG = 39,
		465	Rxvt_restoreBG = 49,
		466
500	Rxvt_Pixmap = 20, // new bg pixmap	467	Rxvt_Pixmap = 20, // new bg pixmap
501	Rxvt_restoreFG = 39, // change default fg color
502	Rxvt_restoreBG = 49, // change default bg color
503	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	468	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
504		469
505	URxvt_locale = 701, // change locale	470	URxvt_locale = 701, // change locale
		471	URxvt_version = 702, // request version
506		472
507	URxvt_Color_IT = 704, // change actual 'Italic' colour	473	URxvt_Color_IT = 704, // change actual 'Italic' colour
508	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
509	URxvt_Color_BD = 706,	477	URxvt_Color_border = 708,
510	URxvt_Color_UL = 707,
511		478
512	URxvt_font = 710,	479	URxvt_font = 710,
513	URxvt_boldFont = 711,	480	URxvt_boldFont = 711,
514	URxvt_italicFont = 712,	481	URxvt_italicFont = 712,
515	URxvt_boldItalicFont = 713,	482	URxvt_boldItalicFont = 713,
516		483
517	URxvt_view_up = 720,	484	URxvt_view_up = 720,
518	URxvt_view_down = 721,	485	URxvt_view_down = 721,
519		486
520	URxvt_perl = 777,	487	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
521	};	488	};
522		489
523	/* Words starting with `Color_' are colours. Others are counts */	490	/* Words starting with `Color_' are colours. Others are counts */
524	/*	491	/*
525	* The PixColor and rendition colour usage should probably be decoupled	492	* The PixColor and rendition colour usage should probably be decoupled
526	* 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
527	* 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
528	*/	495	*/
529		496
530	enum colour_list {	497	enum colour_list {
		498	Color_none = -2,
		499	Color_transparent = -1,
531	Color_fg = 0,	500	Color_fg = 0,
532	Color_bg,	501	Color_bg,
533	minCOLOR, /* 2 */	502	minCOLOR, /* 2 */
534	Color_Black = minCOLOR,	503	Color_Black = minCOLOR,
535	Color_Red3,	504	Color_Red3,
…		…
553	Color_White = maxBrightCOLOR,	522	Color_White = maxBrightCOLOR,
554	#else	523	#else
555	Color_White = maxCOLOR,	524	Color_White = maxCOLOR,
556	#endif	525	#endif
557	minTermCOLOR = Color_White + 1,	526	minTermCOLOR = Color_White + 1,
		527	#if USE_256_COLORS
		528	maxTermCOLOR = Color_White + 240,
		529	#else
558	maxTermCOLOR = Color_White + 72,	530	maxTermCOLOR = Color_White + 72,
		531	#endif
559	#ifndef NO_CURSORCOLOR	532	#ifndef NO_CURSORCOLOR
560	Color_cursor,	533	Color_cursor,
561	Color_cursor2,	534	Color_cursor2,
562	#endif	535	#endif
563	Color_pointer_fg,	536	Color_pointer_fg,
…		…
572	#if ENABLE_FRILLS	545	#if ENABLE_FRILLS
573	Color_underline,	546	Color_underline,
574	#endif	547	#endif
575	#ifdef OPTION_HC	548	#ifdef OPTION_HC
576	Color_HC,	549	Color_HC,
		550	Color_HTC,
577	#endif	551	#endif
578	#ifdef KEEP_SCROLLCOLOR
579	Color_scroll,	552	Color_scroll,
		553	#ifdef RXVT_SCROLLBAR
580	Color_trough,	554	Color_trough,
581	#endif	555	#endif
582	#if TINTING	556	#if ENABLE_TRANSPARENCY
583	Color_tint,	557	Color_tint,
584	#endif	558	#endif
585	#if OFF_FOCUS_FADING	559	#if OFF_FOCUS_FADING
586	Color_fade,	560	Color_fade,
587	#endif	561	#endif
588	NRS_COLORS, /* */	562	NRS_COLORS, /* */
589	#ifdef KEEP_SCROLLCOLOR	563	#ifdef RXVT_SCROLLBAR
590	Color_topShadow = NRS_COLORS,	564	Color_topShadow = NRS_COLORS,
591	Color_bottomShadow,	565	Color_bottomShadow,
592	TOTAL_COLORS	566	TOTAL_COLORS
593	#else	567	#else
594	TOTAL_COLORS = NRS_COLORS	568	TOTAL_COLORS = NRS_COLORS
595	#endif	569	#endif
596	};	570	};
597		571
		572	#if USE_256_COLORS
		573	# define Color_Bits 9 // 0 .. maxTermCOLOR
		574	#else
598	#define Color_Bits 7 // 0 .. maxTermCOLOR	575	# define Color_Bits 7 // 0 .. maxTermCOLOR
599		576	#endif
600	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
601	#define NPIXCLR_BITS 32
602		577
603	/*	578	/*
604	* Resource list	579	* Resource list
605	*/	580	*/
606	enum {	581	enum {
…		…
608	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	583	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
609	# include "rsinc.h"	584	# include "rsinc.h"
610	# undef def	585	# undef def
611	# undef reserve	586	# undef reserve
612	NUM_RESOURCES	587	NUM_RESOURCES
613	};
614
615	// see init.C:xa_names, which must be kept in sync
616	enum {
617	XA_TEXT = 0,
618	XA_COMPOUND_TEXT,
619	XA_UTF8_STRING,
620	XA_MULTIPLE,
621	XA_TARGETS,
622	XA_TIMESTAMP,
623	XA_VT_SELECTION,
624	XA_INCR,
625	XA_WM_PROTOCOLS,
626	XA_WM_DELETE_WINDOW,
627	XA_CLIPBOARD,
628	#if ENABLE_FRILLS
629	XA_MOTIF_WM_HINTS,
630	#endif
631	#if ENABLE_EWMH
632	XA_NET_WM_PID,
633	XA_NET_WM_NAME,
634	XA_NET_WM_ICON_NAME,
635	XA_NET_WM_PING,
636	#endif
637	#if USE_XIM
638	XA_WM_LOCALE_NAME,
639	#endif
640	#if TRANSPARENT
641	XA_XROOTPMAP_ID,
642	XA_ESETROOT_PMAP_ID,
643	#endif
644	#if ENABLE_XEMBED
645	XA_XEMBED,
646	XA_XEMBED_INFO,
647	#endif
648	NUM_XA
649	};	588	};
650		589
651	/* DEC private modes */	590	/* DEC private modes */
652	#define PrivMode_132 (1UL<<0)	591	#define PrivMode_132 (1UL<<0)
653	#define PrivMode_132OK (1UL<<1)	592	#define PrivMode_132OK (1UL<<1)
…		…
667	#define PrivMode_TtyOutputInh (1UL<<15)	606	#define PrivMode_TtyOutputInh (1UL<<15)
668	#define PrivMode_Keypress (1UL<<16)	607	#define PrivMode_Keypress (1UL<<16)
669	#define PrivMode_smoothScroll (1UL<<17)	608	#define PrivMode_smoothScroll (1UL<<17)
670	#define PrivMode_vt52 (1UL<<18)	609	#define PrivMode_vt52 (1UL<<18)
671	#define PrivMode_LFNL (1UL<<19)	610	#define PrivMode_LFNL (1UL<<19)
672	/* too annoying to implement X11 highlight tracking */	611	#define PrivMode_MouseBtnEvent (1UL<<20)
673	/* #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
674		616
675	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	617	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
676	#define PrivMode(test,bit) \
677	if (test) \
678	priv_modes |= (bit); \
679	else \
680	priv_modes &= ~(bit)
681		618
682	#ifdef ALLOW_132_MODE	619	#ifdef ALLOW_132_MODE
683	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	620	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
684	#else	621	#else
685	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	622	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
687		624
688	// do not change these constants lightly, there are many interdependencies	625	// do not change these constants lightly, there are many interdependencies
689	#define IMBUFSIZ 128 // input modifier buffer sizes	626	#define IMBUFSIZ 128 // input modifier buffer sizes
690	#define KBUFSZ 512 // size of keyboard mapping buffer	627	#define KBUFSZ 512 // size of keyboard mapping buffer
691	#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
692	#define UBUFSIZ 2048 // character buffer	630	#define UBUFSIZ 2048 // character buffer
693		631
694	#ifndef PATH_MAX	632	#if ENABLE_FRILLS
695	# 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;
696	#endif	642	#endif
697		643
698	/* Motif window hints */	644	/* Motif window hints */
699	#define MWM_HINTS_FUNCTIONS (1L << 0)	645	#define MWM_HINTS_FUNCTIONS (1L << 0)
700	#define MWM_HINTS_DECORATIONS (1L << 1)	646	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
725	/*	671	/*
726	*****************************************************************************	672	*****************************************************************************
727	* MACRO DEFINES	673	* MACRO DEFINES
728	*****************************************************************************	674	*****************************************************************************
729	*/	675	*/
		676
		677	// speed hack, copy some member variable into a local variable of the same name
730	#define dLocal(type,name) type const name = this->name	678	#define dLocal(type,name) type const name = this->name
731	#define dDisp Display *disp = this->display->display	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))
732		683
733	/* convert pixel dimensions to row/column values. Everything as int32_t */	684	/* convert pixel dimensions to row/column values. Everything as int32_t */
734	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	685	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
735	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	686	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
736	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	687	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
738	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	689	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
739	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	690	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
740	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	691	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
741	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	692	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
742		693
743	#define OPTION(opt) (options & (opt))
744	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
745	| Opt_jumpScroll | Opt_secondaryScreen \
746	| Opt_pastableTabs | Opt_intensityStyles)
747
748	// for m >= -n, ensure remainder lies between 0..n-1
749	#define MOD(m,n) (((m) + (n)) % (n))
750
751	#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)
752	#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)
753		699
754	/* how to build & extract colors and attributes */	700	/* how to build & extract colors and attributes */
755	#define GET_BASEFG(x) (((x) & RS_fgMask))	701	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
756	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	702	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
757		703
758	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	704	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
759	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	705	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
760		706
761	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	707	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
762	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	708	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
763		709
764	#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
765	#define GET_BGATTR(x) \	713	#define GET_BGATTR(x) \
		714	(ecb_unlikely ((x) & RS_RVid) \
766	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	715	? (((x) & (RS_attrMask & ~RS_RVid)) \
767	| (((x) & RS_fgMask)<<Color_Bits)) \	716	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
768	: ((x) & (RS_attrMask | RS_bgMask)))	717	: ((x) & (RS_attrMask | RS_bgMask)))
769	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	718	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
770	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	719	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
771	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	720	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
772		721
773	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	722	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
774		723
775	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	724	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
776	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	725	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
777		726
778	#if ENABLE_STYLES	727	#if ENABLE_STYLES
779	# define FONTSET(style) fontset[GET_STYLE (style)]	728	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
780	#else	729	#else
781	# define FONTSET(style) fontset[0]	730	# define FONTSET_of(t,style) (t)->fontset[0]
782	#endif	731	#endif
783		732
784	#ifdef HAVE_SCROLLBARS	733	#define FONTSET(style) FONTSET_of (this, style)
785	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
786	#else
787	# define scrollbar_TotalWidth() (0)
788	#endif
789	#define scrollbar_isMotion() (scrollBar.state == 'm')
790	#define scrollbar_isUp() (scrollBar.state == 'U')
791	#define scrollbar_isDn() (scrollBar.state == 'D')
792	#define scrollbar_isUpDn() isupper (scrollBar.state)
793	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
794		734
795	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
796	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
797	&& (y) <= scrollbarnext_dnval ())
798	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
799	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
800	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
801	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
802	#define SCROLLRXVT_MINHEIGHT 10
803	#define SCROLLXTERM_MINHEIGHT 10
804
805	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
806	? SCROLLNEXT_MINHEIGHT \
807	: SCROLLRXVT_MINHEIGHT)
808	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
809	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
810	#define scrollbar_position(y) ((y) - scrollBar.beg)
811	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
812	- scrollbar_minheight ())
813
814	#ifdef XPM_BACKGROUND
815	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
816	#else
817	# define XPMClearArea(a, b, c, d, e, f, g)
818	#endif
819
820	#ifdef DEBUG_CMD
821	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
822	#else
823	# define D_CMD(x)
824	#endif
825	#ifdef DEBUG_INIT
826	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
827	#else
828	# define D_INIT(x)
829	#endif
830	#ifdef DEBUG_MAIN
831	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
832	#else
833	# define D_MAIN(x)
834	#endif
835	#ifdef DEBUG_SIZE
836	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
837	#else
838	# define D_SIZE(x)
839	#endif
840
841	typedef callback1<void, const char *> log_callback;	735	typedef callback<void (const char *)> log_callback;
842	typedef callback1<int, int> getfd_callback;	736	typedef callback<int (int)> getfd_callback;
843
844	#define SET_LOCALE(locale) rxvt_set_locale (locale)
845	extern bool rxvt_set_locale (const char *locale) NOTHROW;
846	extern void rxvt_push_locale (const char *locale) NOTHROW;
847	extern void rxvt_pop_locale () NOTHROW;
848		737
849	/****************************************************************************/	738	/****************************************************************************/
850		739
851	#define LINE_LONGER 0x0001 // line is continued on the next row	740	#define LINE_LONGER 0x0001 // line is continued on the next row
852	#define LINE_FILTERED 0x0002 // line has been filtered	741	#define LINE_FILTERED 0x0002 // line has been filtered
853	#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)
854		745
855	struct line_t {	746	struct line_t
		747	{
856	text_t *t; // terminal the text	748	text_t *t; // terminal the text
857	rend_t *r; // rendition, uses RS_ flags	749	rend_t *r; // rendition, uses RS_ flags
858	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	750	tlen_t_ l; // length of each text line
859	uint32_t f; // flags	751	uint32_t f; // flags
860		752
861	bool is_longer ()	753	bool is_longer ()
862	{	754	{
863	return f & LINE_LONGER;	755	return f & LINE_LONGER;
…		…
893	}	785	}
894	};	786	};
895		787
896	/****************************************************************************/	788	/****************************************************************************/
897		789
898	// primivite wrapper around mbstate_t to ensure initialisation	790	// primitive wrapper around mbstate_t to ensure initialisation
899	struct mbstate {	791	struct mbstate
		792	{
900	mbstate_t mbs;	793	mbstate_t mbs;
901		794
902	operator mbstate_t *() { return &mbs; }	795	operator mbstate_t *() { return &mbs; }
903	void reset () { memset (&mbs, 0, sizeof (mbs)); }	796	void reset () { memset (&mbs, 0, sizeof (mbs)); }
904	mbstate () { reset (); }	797	mbstate () { reset (); }
…		…
906		799
907	/****************************************************************************/	800	/****************************************************************************/
908		801
909	#define UNICODE_MASK 0x1fffffUL	802	#define UNICODE_MASK 0x1fffffUL
910		803
911	#if UNICODE3	804	#if UNICODE_3
912	# define COMPOSE_LO 0x40000000UL	805	# define COMPOSE_LO 0x40000000UL
913	# define COMPOSE_HI 0x400fffffUL	806	# define COMPOSE_HI 0x400fffffUL
914	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	807	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
915	#else	808	#else
916	# if ENABLE_PERL	809	# if ENABLE_PERL
917	# 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
918	# 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
919	# else	812	# else
920	# define COMPOSE_LO 0xd800UL	813	# define COMPOSE_LO 0xd800UL
921	# define COMPOSE_HI 0xf8ffUL	814	# define COMPOSE_HI 0xf8ffUL
922	# endif	815	# endif
…		…
925		818
926	#if ENABLE_COMBINING	819	#if ENABLE_COMBINING
927	// compose chars are used to represent composite characters	820	// compose chars are used to represent composite characters
928	// that are not representable in unicode, as well as characters	821	// that are not representable in unicode, as well as characters
929	// not fitting in the BMP.	822	// not fitting in the BMP.
930	struct compose_char {	823	struct compose_char
		824	{
931	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
932	compose_char (unicode_t c1, unicode_t c2)	829	compose_char (unicode_t c1, unicode_t c2)
933	: c1(c1), c2(c2)	830	: c1(c1), c2(c2)
934	{ }	831	{ }
935	};	832	};
936		833
937	class rxvt_composite_vec {	834	class rxvt_composite_vec
		835	{
938	vector<compose_char> v;	836	vector<compose_char> v;
939	public:	837	public:
940	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	838	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
941	int expand (unicode_t c, wchar_t *r);	839	int expand (unicode_t c, wchar_t *r);
942	compose_char *operator [](text_t c)	840	compose_char *operator [](text_t c)
…		…
951	#endif	849	#endif
952		850
953	/****************************************************************************/	851	/****************************************************************************/
954		852
955	#ifdef KEYSYM_RESOURCE	853	#ifdef KEYSYM_RESOURCE
956	class keyboard_manager;	854	class keyboard_manager;
957	#endif	855	#endif
958		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
959	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
960	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
961	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1054	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
962	#if ENABLE_PERL	1055	#if ENABLE_PERL
963	rxvt_perl_term perl;	1056	rxvt_perl_term perl;
964	#endif	1057	#endif
965	struct mbstate mbstate; // current input multibyte state	1058	struct mbstate mbstate; // current input multibyte state
966		1059
967	unsigned char want_refresh:1,	1060	unsigned char want_refresh:1,
968	#ifdef TRANSPARENT
969	want_full_refresh:1, /* awaiting full screen refresh */
970	#endif
971	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
972	am_transparent:1, /* is a transparent term */
973	am_pixmap_trans:1, /* transparency w/known root pixmap */
974	#endif
975	current_screen:1, /* primary or secondary */	1061	current_screen:1, /* primary or secondary */
976	num_scr_allow:1,	1062	num_scr_allow:1,
977	bypass_keystate:1,	1063	bypass_keystate:1,
		1064	#if ENABLE_FRILLS
		1065	urgency_hint:1,
		1066	#endif
978	#ifdef CURSOR_BLINK	1067	#if CURSOR_BLINK
979	hidden_cursor:1,	1068	hidden_cursor:1,
980	#endif	1069	#endif
981	#ifdef TEXT_BLINK	1070	#if TEXT_BLINK
982	hidden_text:1,	1071	hidden_text:1,
983	#endif	1072	#endif
984	#ifdef POINTER_BLANK	1073	#if POINTER_BLANK
985	hidden_pointer:1,	1074	hidden_pointer:1,
986	#endif	1075	#endif
987	enc_utf8:1, /* wether locale uses utf-8 */	1076	enc_utf8:1, /* whether locale uses utf-8 */
988	seen_input:1, /* wether we have seen some program output yet */	1077	seen_input:1, /* whether we have seen some program output yet */
989	seen_resize:1, /* wether we had a resize event */	1078	seen_resize:1, /* whether we had a resize event */
		1079	init_done:1,
990	parsed_geometry:1;	1080	parsed_geometry:1;
991		1081
992	unsigned char refresh_type,	1082	unsigned char refresh_type,
993	#ifdef META8_OPTION	1083	#ifdef META8_OPTION
994	meta_char, /* Alt-key prefix */	1084	meta_char; /* Alt-key prefix */
995	#endif	1085	#endif
996	scrollbar_align,
997	selection_wait,
998	selection_type;
999	/* ---------- */	1086	/* ---------- */
1000	bool rvideo_state, rvideo_mode;	1087	bool rvideo_state, rvideo_mode;
1001	#ifndef NO_BELL	1088	#ifndef NO_BELL
1002	bool rvideo_bell;	1089	bool rvideo_bell;
1003	#endif	1090	#endif
1004	int num_scr; /* screen: number lines scrolled */	1091	int num_scr; /* screen: number of lines scrolled */
1005	int prev_ncol, /* screen: previous number of columns */	1092	int prev_ncol, /* screen: previous number of columns */
1006	prev_nrow; /* screen: previous number of rows */	1093	prev_nrow; /* screen: previous number of rows */
1007	/* ---------- */	1094	/* ---------- */
1008	rend_t rstyle;	1095	rend_t rstyle;
1009	/* ---------- */
1010	uint32_t pixcolor_set[NPIXCLR_SETS];
1011	/* ---------- */	1096	/* ---------- */
1012	#ifdef SELECTION_SCROLLING	1097	#ifdef SELECTION_SCROLLING
1013	int scroll_selection_lines;	1098	int scroll_selection_lines;
1014	enum page_dirn scroll_selection_dir;	1099	enum page_dirn scroll_selection_dir;
1015	int selection_save_x,	1100	int selection_save_x,
…		…
1021	/* give proper Scroll behaviour */	1106	/* give proper Scroll behaviour */
1022	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1107	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1023	mouse_slip_wheel_speed,	1108	mouse_slip_wheel_speed,
1024	#endif	1109	#endif
1025	refresh_count,	1110	refresh_count,
1026	refresh_limit,
1027	last_bot, /* scrollbar last bottom position */
1028	last_top, /* scrollbar last top position */
1029	last_state, /* scrollbar last state */
1030	scrollbar_len,
1031	window_vt_x,	1111	window_vt_x,
1032	window_vt_y,	1112	window_vt_y,
1033	window_sb_x,	1113	mouse_row,
		1114	mouse_col,
1034	# ifdef POINTER_BLANK	1115	# ifdef POINTER_BLANK
1035	pointerBlankDelay,	1116	pointerBlankDelay,
1036	# endif	1117	# endif
1037	allowedxerror;	1118	allowedxerror;
1038	/* ---------- */	1119	/* ---------- */
1039	unsigned int ModLevel3Mask,	1120	unsigned int ModLevel3Mask,
1040	ModMetaMask,	1121	ModMetaMask,
1041	ModNumLockMask;	1122	ModNumLockMask;
1042	int old_width, /* last used width in screen resize */
1043	old_height; /* last used height in screen resize */
1044	unsigned long priv_modes,	1123	unsigned long priv_modes,
1045	SavedModes;	1124	SavedModes;
1046	/* ---------- */	1125	/* ---------- */
1047	Atom xa[NUM_XA];	1126	Atom *xa;
1048	/* ---------- */
1049	#ifdef RXVT_SCROLLBAR
1050	GC scrollbarGC,
1051	topShadowGC,
1052	botShadowGC;
1053	#endif
1054	#ifdef XTERM_SCROLLBAR
1055	GC xscrollbarGC,
1056	ShadowGC;
1057	#endif
1058	#ifdef PLAIN_SCROLLBAR
1059	GC pscrollbarGC;
1060	#endif
1061	#ifdef NEXT_SCROLLBAR
1062	GC blackGC,
1063	whiteGC,
1064	grayGC,
1065	darkGC,
1066	stippleGC;
1067	Pixmap dimple,
1068	upArrow,
1069	downArrow,
1070	upArrowHi,
1071	downArrowHi;
1072	#endif
1073	/* ---------- */	1127	/* ---------- */
1074	Time selection_time,	1128	Time selection_time,
1075	selection_request_time;	1129	clipboard_time;
		1130	rxvt_selection *selection_req;
1076	pid_t cmd_pid; /* process id of child */	1131	pid_t cmd_pid; /* process id of child */
1077	char * incr_buf;
1078	size_t incr_buf_size, incr_buf_fill;
1079	/* ---------- */	1132	/* ---------- */
1080	Cursor leftptr_cursor;
1081	/* ---------- */
1082	#ifndef NO_BACKSPACE_KEY
1083	const char *key_backspace;
1084	#endif
1085	#ifndef NO_DELETE_KEY
1086	const char *key_delete;
1087	#endif
1088	struct mouse_event MEvent;	1133	struct mouse_event MEvent;
1089	XComposeStatus compose;	1134	XComposeStatus compose;
1090	ttymode_t tio;	1135	static struct termios def_tio;
1091	row_col_t oldcursor;	1136	row_col_t oldcursor;
1092	#ifdef XPM_BACKGROUND	1137	#ifdef HAVE_BG_PIXMAP
1093	bgPixmap_t bgPixmap;	1138	void bg_init ();
1094	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	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);
		1161	# endif
		1162
		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 ();
		1182	# endif
		1183
		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	}
		1200	#endif
		1201	#ifdef HAVE_PIXBUF
		1202	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1203	int src_x, int src_y, int dst_x, int dst_y,
		1204	unsigned int width, unsigned int height);
1095	#endif	1205	#endif
1096		1206
1097	#if ENABLE_OVERLAY	1207	#if ENABLE_OVERLAY
1098	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1208	overlay_base ov;
1099	text_t **ov_text;
1100	rend_t **ov_rend;
1101		1209
1102	void scr_swap_overlay () NOTHROW;	1210	void scr_swap_overlay () NOTHROW;
1103	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1211	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1104	void scr_overlay_off () NOTHROW;	1212	void scr_overlay_off () NOTHROW;
1105	void scr_overlay_set (int x, int y,	1213	void scr_overlay_set (int x, int y,
…		…
1109	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1217	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1110	#endif	1218	#endif
1111		1219
1112	vector<void *> allocated; // free these memory blocks with free()	1220	vector<void *> allocated; // free these memory blocks with free()
1113		1221
1114	char *env_windowid; /* environmental variable WINDOWID */
1115	char *env_display; /* environmental variable DISPLAY */
1116	char *env_term; /* environmental variable TERM */
1117	char *env_colorfgbg;
1118	char *locale;	1222	char *locale;
1119	char charsets[4];	1223	char charsets[4];
1120	char *v_buffer; /* pointer to physical buffer */	1224	char *v_buffer; /* pointer to physical buffer */
1121	unsigned int v_buflen; /* size of area to write */	1225	unsigned int v_buflen; /* size of area to write */
1122	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1226	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1123		1227
1124	#ifdef KEYSYM_RESOURCE	1228	#ifdef KEYSYM_RESOURCE
1125	keyboard_manager *keyboard;	1229	keyboard_manager *keyboard;
		1230	#endif
		1231	#ifndef NO_RESOURCES
		1232	XrmDatabase option_db;
1126	#endif	1233	#endif
1127		1234
1128	const char *rs[NUM_RESOURCES];	1235	const char *rs[NUM_RESOURCES];
1129	/* command input buffering */	1236	/* command input buffering */
1130	char *cmdbuf_ptr, *cmdbuf_endp;	1237	char *cmdbuf_ptr, *cmdbuf_endp;
…		…
1139		1246
1140	#if ENABLE_FRILLS || ISO_14755	1247	#if ENABLE_FRILLS || ISO_14755
1141	// ISO 14755 entry support	1248	// ISO 14755 entry support
1142	unicode_t iso14755buf;	1249	unicode_t iso14755buf;
1143	void commit_iso14755 ();	1250	void commit_iso14755 ();
1144	int hex_keyval (XKeyEvent &ev);
1145	# if ISO_14755	1251	# if ISO_14755
1146	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);
1147	void iso14755_54 (int x, int y);	1253	void iso14755_54 (int x, int y);
1148	# endif	1254	# endif
1149	#endif	1255	#endif
1150		1256
1151	// modifies first argument(!)	1257	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1152	void paste (char *data, unsigned int len) NOTHROW;
1153
1154	long vt_emask, vt_emask_perl;
1155		1258
1156	void vt_select_input () const NOTHROW	1259	void vt_select_input () const NOTHROW
1157	{	1260	{
1158	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1261	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1159	}	1262	}
1160		1263
1161	#if TRANSPARENT	1264	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1162	void rootwin_cb (XEvent &xev);	1265	void rootwin_cb (XEvent &xev);
1163	xevent_watcher rootwin_ev;	1266	xevent_watcher rootwin_ev;
1164	#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
1165		1273
1166	void x_cb (XEvent &xev);	1274	void x_cb (XEvent &xev);
1167	void flush ();
1168	xevent_watcher termwin_ev;	1275	xevent_watcher termwin_ev;
1169	xevent_watcher vt_ev;	1276	xevent_watcher vt_ev;
1170	#ifdef HAVE_SCROLLBARS
1171	xevent_watcher scrollbar_ev;	1277	xevent_watcher scrollbar_ev;
1172	#endif
1173		1278
1174	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1279	void child_cb (ev::child &w, int revents); ev::child child_ev;
1175	void check_cb (check_watcher &w); check_watcher check_ev;	1280	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1176	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1281	void refresh_check ();
1177	void flush_cb (time_watcher &w); time_watcher flush_ev;	1282	void flush ();
1178	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;
1179	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1284	void cmdbuf_reify ();
		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;
1180		1288
1181	#ifdef CURSOR_BLINK	1289	#ifdef CURSOR_BLINK
		1290	void cursor_blink_reset ();
1182	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;
1183	#endif	1292	#endif
1184	#ifdef TEXT_BLINK	1293	#ifdef TEXT_BLINK
1185	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;
1186	#endif	1295	#endif
1187	#ifndef NO_BELL	1296	#ifndef NO_BELL
1188	void bell_cb (time_watcher &w); time_watcher bell_ev;	1297	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1189	#endif	1298	#endif
1190		1299
1191	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1300	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1192	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;
1193	#endif	1302	#endif
1194	#ifdef SELECTION_SCROLLING	1303	#ifdef SELECTION_SCROLLING
1195	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;
1196	#endif	1305	#endif
1197	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1306	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1198	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;
1199	#endif	1308	#endif
1200		1309
1201	#ifdef POINTER_BLANK	1310	#ifdef POINTER_BLANK
1202	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1311	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1203	void pointer_blank ();	1312	void pointer_blank ();
1204	#endif	1313	#endif
1205	void pointer_unblank ();	1314	void pointer_unblank ();
1206		1315
1207	void tt_printf (const char *fmt,...);	1316	void tt_printf (const char *fmt,...);
1208	void tt_write (const char *data, unsigned int len);	1317	void tt_write (const char *data, unsigned int len);
1209	void pty_write ();	1318	void pty_write ();
1210		1319
1211	void tt_winch ();
1212
1213	rxvt_term ();
1214	~rxvt_term ();
1215	void destroy ();
1216	void emergency_cleanup ();
1217
1218	bool init (int argc, const char *const *argv, stringvec *envv);
1219
1220	bool init (stringvec *argv, stringvec *envv)
1221	{
1222	this->argv = argv;
1223	return init (argv->size (), argv->begin (), envv);
1224	}
1225
1226	bool init_vars ();
1227
1228	bool pty_fill ();
1229
1230	void make_current () const // make this the "currently active" urxvt instance	1320	void make_current () const // make this the "currently active" urxvt instance
1231	{	1321	{
1232	SET_R (this);	1322	SET_R (this);
		1323	set_environ (envv);
1233	rxvt_set_locale (locale);	1324	rxvt_set_locale (locale);
1234	set_environ (envv);
1235	}	1325	}
1236		1326
1237	void init_secondary ();
1238	const char **init_resources (int argc, const char *const *argv);
1239	const char *x_resource (const char *name);
1240	void init_env ();
1241	void set_locale (const char *locale);
1242	void init_xlocale ();
1243	void init_command (const char *const *argv);
1244	void run_command (const char *const *argv);
1245	int run_child (const char *const *argv);
1246
1247	void color_aliases (int idx);
1248	void recolour_cursor ();
1249	void create_windows (int argc, const char *const *argv);
1250	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1251	void window_calc (unsigned int newwidth, unsigned int newheight);
1252
1253	#if USE_XIM	1327	#if USE_XIM
1254	rxvt_xim *input_method;	1328	rxvt_xim *input_method;
1255	XIC Input_Context;	1329	XIC Input_Context;
1256	XIMStyle input_style;	1330	XIMStyle input_style;
1257	XPoint spot; // most recently sent spot position	1331	XPoint spot; // most recently sent spot position
1258		1332
1259	void im_destroy ();	1333	void im_destroy ();
1260	void im_cb (); im_watcher im_ev;	1334	void im_cb (); im_watcher im_ev;
1261	void im_set_size (XRectangle &size);	1335	void im_set_size (XRectangle &size);
1262	void im_set_position (XPoint &pos) NOTHROW;	1336	void im_set_position (XPoint &pos) NOTHROW;
1263	void im_set_color (unsigned long &fg, unsigned long &bg);	1337	void im_set_color (unsigned long &fg, unsigned long &bg);
1264	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);
1265		1339
1266	bool IMisRunning ();	1340	bool im_is_running ();
1267	void IMSendSpot ();	1341	void im_send_spot ();
1268	bool IM_get_IC (const char *modifiers);	1342	bool im_get_ic (const char *modifiers);
1269	void IMSetStatusPosition ();	1343	void im_set_position ();
1270	#endif	1344	#endif
1271
1272	void resize_scrollbar ();
1273		1345
1274	// command.C	1346	// command.C
1275	void lookup_key (XKeyEvent &ev);	1347	void key_press (XKeyEvent &ev);
1276	unsigned int cmd_write (const char *str, unsigned int count);	1348	void key_release (XKeyEvent &ev);
1277		1349
1278	wchar_t next_char () NOTHROW;	1350	wchar_t next_char () NOTHROW;
1279	wchar_t cmd_getc () THROW ((class out_of_input));	1351	wchar_t cmd_getc () THROW ((class out_of_input));
1280	uint32_t next_octet () NOTHROW;	1352	uint32_t next_octet () NOTHROW;
1281	uint32_t cmd_get8 () THROW ((class out_of_input));	1353	uint32_t cmd_get8 () THROW ((class out_of_input));
1282		1354
1283	bool cmd_parse ();	1355	void cmd_parse ();
1284	void mouse_report (XButtonEvent &ev);	1356	void mouse_report (XButtonEvent &ev);
1285	void button_press (XButtonEvent &ev);	1357	void button_press (XButtonEvent &ev);
1286	void button_release (XButtonEvent &ev);	1358	void button_release (XButtonEvent &ev);
1287	void focus_in ();	1359	void focus_in ();
1288	void focus_out ();	1360	void focus_out ();
1289	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);
1290	#ifdef PRINTPIPE	1367	#ifdef PRINTPIPE
1291	FILE *popen_printer ();	1368	FILE *popen_printer ();
1292	int pclose_printer (FILE *stream);	1369	int pclose_printer (FILE *stream);
1293	#endif	1370	#endif
1294	void process_print_pipe ();	1371	void process_print_pipe ();
…		…
1299	void process_window_ops (const int *args, unsigned int nargs);	1376	void process_window_ops (const int *args, unsigned int nargs);
1300	char *get_to_st (unicode_t &ends_how);	1377	char *get_to_st (unicode_t &ends_how);
1301	void process_dcs_seq ();	1378	void process_dcs_seq ();
1302	void process_osc_seq ();	1379	void process_osc_seq ();
1303	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);
1304	void process_xterm_seq (int op, const char *str, char resp);	1381	void process_xterm_seq (int op, char *str, char resp);
1305	int privcases (int mode, unsigned long bit);	1382	int privcases (int mode, unsigned long bit);
1306	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);
1307	void process_sgr_mode (unsigned int nargs, const int *arg);	1384	void process_sgr_mode (unsigned int nargs, const int *arg);
1308	void process_graphics ();
1309	// 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);
1310	void Get_Colours ();	1399	void get_colours ();
1311	void get_ourmods ();	1400	void get_ourmods ();
		1401	void set_icon (const char *file);
1312	// main.C	1402	// main.C
		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);
1313	bool set_fonts ();	1411	bool set_fonts ();
1314	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);
1315	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);
1316	void set_title (const char *str);	1415	void set_title (const char *str);
1317	void set_icon_name (const char *str);	1416	void set_icon_name (const char *str);
1318	void set_window_color (int idx, const char *color);	1417	void set_window_color (int idx, const char *color);
1319	void set_colorfgbg ();	1418	char *get_colorfgbg ();
1320	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);
1321	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);
1322		1424
1323	// screen.C	1425	// screen.C
1324		1426
1325	void lalloc (line_t &l) const NOTHROW	1427	void lalloc (line_t &l) const
1326	{	1428	{
1327	l.t = (text_t *)talloc->alloc ();	1429	l.t = (text_t *)talloc->alloc ();
1328	l.r = (rend_t *)ralloc->alloc ();	1430	l.r = (rend_t *)ralloc->alloc ();
1329	}	1431	}
1330		1432
…		…
1334	talloc->free (l.t);	1436	talloc->free (l.t);
1335	ralloc->free (l.r);	1437	ralloc->free (l.r);
1336	}	1438	}
1337	#endif	1439	#endif
1338		1440
1339	void lresize (line_t &l) const NOTHROW	1441	void lresize (line_t &l) const
1340	{	1442	{
1341	if (!l.t)	1443	if (!l.t)
1342	return;	1444	return;
1343		1445
1344	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1446	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1354	{	1456	{
1355	int base = GET_BASEFG (r);	1457	int base = GET_BASEFG (r);
1356	#ifndef NO_BRIGHTCOLOR	1458	#ifndef NO_BRIGHTCOLOR
1357	if (r & RS_Bold	1459	if (r & RS_Bold
1358	# if ENABLE_STYLES	1460	# if ENABLE_STYLES
1359	&& OPTION (Opt_intensityStyles)	1461	&& option (Opt_intensityStyles)
1360	# endif	1462	# endif
1361	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1463	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1362	base += minBrightCOLOR - minCOLOR;	1464	base += minBrightCOLOR - minCOLOR;
1363	#endif	1465	#endif
1364	return base;	1466	return base;
1365	}	1467	}
1366		1468
…		…
1368	{	1470	{
1369	int base = GET_BASEBG (r);	1471	int base = GET_BASEBG (r);
1370	#ifndef NO_BRIGHTCOLOR	1472	#ifndef NO_BRIGHTCOLOR
1371	if (r & RS_Blink	1473	if (r & RS_Blink
1372	# if ENABLE_STYLES	1474	# if ENABLE_STYLES
1373	&& OPTION (Opt_intensityStyles)	1475	&& option (Opt_intensityStyles)
1374	# endif	1476	# endif
1375	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1477	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1376	base += minBrightCOLOR - minCOLOR;	1478	base += minBrightCOLOR - minCOLOR;
1377	#endif	1479	#endif
1378	return base;	1480	return base;
1379	}	1481	}
1380		1482
1381	bool option (uint32_t opt) const NOTHROW	1483	bool option (uint8_t opt) const NOTHROW
1382	{	1484	{
1383	return OPTION (opt);	1485	return options[opt >> 3] & (1 << (opt & 7));
1384	}	1486	}
1385		1487
1386	void set_option (uint32_t opt, bool set) NOTHROW	1488	void set_option (uint8_t opt, bool set = true) NOTHROW;
1387	{
1388	if (set)
1389	options |= opt;
1390	else
1391	options &= ~opt;
1392	}
1393		1489
		1490	// modifies first argument(!)
		1491	void tt_paste (char *data, unsigned int len) NOTHROW;
		1492	void paste (char *data, unsigned int len) NOTHROW;
1394	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1493	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1395	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	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;
1396	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1496	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1397	void scr_reset ();	1497	void scr_reset ();
1398	void scr_release () NOTHROW;	1498	void scr_release () NOTHROW;
1399	void scr_clear (bool really = false) NOTHROW;	1499	void scr_clear (bool really = false) NOTHROW;
1400	void scr_refresh () NOTHROW;	1500	void scr_refresh () NOTHROW;
…		…
1405	void scr_backindex () NOTHROW;	1505	void scr_backindex () NOTHROW;
1406	void scr_forwardindex () NOTHROW;	1506	void scr_forwardindex () NOTHROW;
1407	#endif	1507	#endif
1408	void scr_touch (bool refresh) NOTHROW;	1508	void scr_touch (bool refresh) NOTHROW;
1409	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1509	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1410	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1411	void scr_recolour () NOTHROW;	1510	void scr_recolour (bool refresh = true) NOTHROW;
1412	void scr_remap_chars () NOTHROW;	1511	void scr_remap_chars () NOTHROW;
1413	void scr_remap_chars (line_t &l) NOTHROW;	1512	void scr_remap_chars (line_t &l) NOTHROW;
1414		1513
1415	enum cursor_mode { SAVE, RESTORE };	1514	enum cursor_mode { SAVE, RESTORE };
1416		1515
1417	void scr_poweron () NOTHROW;	1516	void scr_poweron ();
		1517	void scr_soft_reset () NOTHROW;
1418	void scr_cursor (cursor_mode mode) NOTHROW;	1518	void scr_cursor (cursor_mode mode) NOTHROW;
1419	void scr_do_wrap () NOTHROW;	1519	void scr_do_wrap () NOTHROW;
		1520	void scr_swap_screen () NOTHROW;
1420	int scr_change_screen (int scrn) NOTHROW;	1521	void scr_change_screen (int scrn);
1421	void scr_color (unsigned int color, int fgbg) NOTHROW;	1522	void scr_color (unsigned int color, int fgbg) NOTHROW;
1422	void scr_rendition (int set, int style) NOTHROW;	1523	void scr_rendition (int set, int style) NOTHROW;
1423	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;	1524	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1424	void scr_backspace () NOTHROW;	1525	void scr_backspace () NOTHROW;
1425	void scr_tab (int count, bool ht = false) NOTHROW;	1526	void scr_tab (int count, bool ht = false) NOTHROW;
…		…
1449	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1550	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1450	void scr_reverse_selection () NOTHROW;	1551	void scr_reverse_selection () NOTHROW;
1451	void scr_dump (int fd) NOTHROW;	1552	void scr_dump (int fd) NOTHROW;
1452		1553
1453	void selection_check (int check_more) NOTHROW;	1554	void selection_check (int check_more) NOTHROW;
1454	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1455	void selection_property (Window win, Atom prop) NOTHROW;
1456	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1555	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1457	int selection_request_other (Atom target, int selnum) NOTHROW;
1458	void selection_clear () NOTHROW;	1556	void selection_clear (bool clipboard = false) NOTHROW;
1459	void selection_make (Time tm);	1557	void selection_make (Time tm);
1460	bool selection_grab (Time tm) NOTHROW;	1558	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1461	void selection_start_colrow (int col, int row) NOTHROW;	1559	void selection_start_colrow (int col, int row) NOTHROW;
1462	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1560	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1463	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1561	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1464	void selection_remove_trailing_spaces () NOTHROW;	1562	void selection_remove_trailing_spaces () NOTHROW;
1465	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1563	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1466	void selection_click (int clicks, int x, int y) NOTHROW;	1564	void selection_click (int clicks, int x, int y) NOTHROW;
1467	void selection_extend (int x, int y, int flag) NOTHROW;	1565	void selection_extend (int x, int y, int flag) NOTHROW;
1468	void selection_rotate (int x, int y) NOTHROW;	1566	void selection_rotate (int x, int y) NOTHROW;
1469		1567
1470	void pixel_position (int *x, int *y) NOTHROW;
1471
1472	#if defined(NEXT_SCROLLBAR)
1473	// scrollbar-next.C
1474	Pixmap renderPixmap (const char *const *data, int width, int height);
1475	void init_scrollbar_stuff ();
1476	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1477	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1478	#endif
1479
1480	#if defined(RXVT_SCROLLBAR)
1481	// scrollbar-rxvt.C
1482	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1483	#endif
1484
1485	#if defined(XTERM_SCROLLBAR)
1486	// scrollbar-xterm.C
1487	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1488	#endif
1489
1490	#if defined(PLAIN_SCROLLBAR)
1491	// scrollbar-plain.C
1492	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1493	#endif
1494
1495	// scrollbar.C
1496	int scrollbar_mapping (int map);
1497	int scrollbar_show (int update);
1498	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1499
1500	// xdefaults.C	1568	// xdefaults.C
1501	void get_options (int argc, const char *const *argv);	1569	const char **get_options (int argc, const char *const *argv);
1502	int parse_keysym (const char *str, const char *arg);	1570	int parse_keysym (const char *str, const char *arg);
1503	void get_xdefaults (FILE *stream, const char *name);	1571	const char *x_resource (const char *name);
1504	void extract_resources ();	1572	void extract_resources ();
1505	// xpm.C	1573	void extract_keysym_resources ();
1506	int scale_pixmap (const char *geom);
1507	void resize_pixmap ();
1508	Pixmap set_bgPixmap (const char *file);
1509	};	1574	};
1510		1575
1511	/*	1576	#endif /* _RXVT_H_ */
1512	*****************************************************************************
1513	* PROTOTYPES
1514	*****************************************************************************
1515	*/
1516	#ifdef PROTOTYPES
1517	# define __PROTO(p) p
1518	#else
1519	# define __PROTO(p) ()
1520	#endif
1521		1577
1522	#ifdef DEBUG_malloc
1523	# include "dmalloc.h" /* This comes last */
1524	#endif
1525
1526	#endif /* _RXVT_H_ */
1527

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