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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.102 by root, Tue Aug 17 02:18:38 2004 UTC vs.
Revision 1.466 by sf-exg, Thu Jan 19 13:33:43 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	using namespace std;
		30
		31	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		32
		33	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
7		69
8	#include <limits.h>	70	#include <limits.h>
9		71
10	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	73	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS	76
15	#include <X11/Xmd.h>	77	#ifdef HAVE_AFTERIMAGE
		78	# include <afterimage.h>
		79	# undef min
		80	# undef max
		81	#endif
		82
		83	#ifdef HAVE_PIXBUF
		84	# include <gdk-pixbuf/gdk-pixbuf.h>
		85	#endif
		86
		87	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		88	# define HAVE_BG_PIXMAP 1
16	#endif	89	#endif
17		90
18	#include "encoding.h"	91	#include "encoding.h"
		92	#include "rxvtutil.h"
19	#include "rxvtfont.h"	93	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	94	#include "rxvttoolkit.h"
21	#include "iom.h"	95	#include "scrollbar.h"
		96	#include "ev_cpp.h"
22	#include "salloc.h"	97	#include "salloc.h"
		98	#include "libptytty.h"
		99
		100	#include "rxvtperl.h"
		101
		102	// try to avoid some macros to decrease code size, on some systems
		103	#if ENABLE_MINIMAL
		104	# define strcmp(a,b) (strcmp)(a,b)
		105	# define strlen(a) (strlen)(a)
		106	# define strcpy(a,b) (strcpy)(a,b)
		107	# define memset(a,c,l) (memset)(a,c,l)
		108	# define memcpy(a,b,l) (memcpy)(a,b,l)
		109	#endif
23		110
24	/*	111	/*
25	*****************************************************************************	112	*****************************************************************************
26	* SYSTEM HACKS	113	* SYSTEM HACKS
27	*****************************************************************************	114	*****************************************************************************
28	*/	115	*/
29	/* Consistent defines - please report on the necessity
30	* @ Unixware: defines (__svr4__)
31	*/
32	#if defined (SVR4) && !defined (__svr4__)
33	# define __svr4__ 1
34	#endif
35	#if defined (sun) && !defined (__sun__)
36	# define __sun__ 1
37	#endif
38		116
39	#ifndef HAVE_XPOINTER
40	typedef char *XPointer;
41	#endif
42
43	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	117	#include <termios.h>
45	typedef struct termios ttymode_t;
46	#else
47	# include <sgtty.h>
48	typedef struct {
49	struct sgttyb sg;
50	struct tchars tc;
51	struct ltchars lc;
52	int line;
53	int local;
54	} ttymode_t;
55	#endif
56
57	#ifdef XPM_BACKGROUND
58	# ifdef XPM_INC_X11
59	# include <X11/xpm.h>
60	# else
61	# include <xpm.h>
62	# endif
63	#endif
64		118
65	#ifndef STDIN_FILENO	119	#ifndef STDIN_FILENO
66	# define STDIN_FILENO 0	120	# define STDIN_FILENO 0
67	# define STDOUT_FILENO 1	121	# define STDOUT_FILENO 1
68	# define STDERR_FILENO 2	122	# define STDERR_FILENO 2
69	#endif	123	#endif
70		124
71	#if defined(HAVE_GRANTPT) && defined(HAVE_UNLOCKPT)	125	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
72	# if defined(PTYS_ARE_GETPT) || defined(PTYS_ARE_PTMX)	126	# define EXIT_SUCCESS 0 /* exit function success */
73	# define NO_SETOWNER_TTYDEV 1	127	# define EXIT_FAILURE 1 /* exit function failure */
74	# endif	128	#endif
75	#endif	129
76	#if defined(__CYGWIN32__) || defined(PTYS_ARE_OPENPTY)	130	/****************************************************************************/
77	# define NO_SETOWNER_TTYDEV 1	131
78	#endif	132	// exception thrown on fatal (per-instance) errors
		133	class rxvt_failure_exception { };
		134
		135	// exception thrown when the command parser runs out of input data
		136	class out_of_input { };
79		137
80	/*	138	/*
81	*****************************************************************************	139	*****************************************************************************
82	* PROTOTYPES	140	* PROTOTYPES
83	*****************************************************************************	141	*****************************************************************************
84	*/	142	*/
85	RETSIGTYPE rxvt_Child_signal (int sig);	143	// main.C
86	RETSIGTYPE rxvt_Exit_signal (int sig);	144	#define SET_LOCALE(locale) rxvt_set_locale (locale)
87	void rxvt_clean_exit ();	145	extern bool rxvt_set_locale (const char *locale) NOTHROW;
		146	extern void rxvt_push_locale (const char *locale) NOTHROW;
		147	extern void rxvt_pop_locale () NOTHROW;
		148	void rxvt_init ();
		149
		150	// misc.C
		151	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
		152	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
		153	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
		154	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
		155
		156	const char * rxvt_basename (const char *str) NOTHROW;
		157	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
		158	void rxvt_log (const char *fmt,...) NOTHROW;
		159	void rxvt_warn (const char *fmt,...) NOTHROW;
		160	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
		161	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
		162
		163	char * rxvt_strtrim (char *str) NOTHROW;
		164	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
		165
		166	static inline void
		167	rxvt_free_strsplit (char **ptr) NOTHROW
		168	{
		169	free (ptr[0]);
		170	free (ptr);
		171	}
		172
88	void * rxvt_malloc (size_t size);	173	void * rxvt_malloc (size_t size);
89	void * rxvt_calloc (size_t number, size_t size);	174	void * rxvt_calloc (size_t number, size_t size);
90	void * rxvt_realloc (void *ptr, size_t size);	175	void * rxvt_realloc (void *ptr, size_t size);
91	char * rxvt_wcstombs (const wchar_t *str, int len);
92	char * rxvt_strdup (const char *str);
93	char * rxvt_r_basename (const char *str);
94	void rxvt_vlog (const char *fmt, va_list arg_ptr);
95	void rxvt_log (const char *fmt,...);
96	void rxvt_warn (const char *fmt,...);
97	void rxvt_fatal (const char *fmt,...);
98	void rxvt_exit_failure ();
99	int rxvt_Str_match (const char *s1, const char *s2);
100	const char * rxvt_Str_skip_space (const char *str);
101	char * rxvt_Str_trim (char *str);
102	int rxvt_Str_escaped (char *str);
103	char ** rxvt_splitcommastring (const char *cs);
104	char * rxvt_File_find (const char *file, const char *ext, const char *path);
105	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);
106	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);
107		176
108	void rxvt_privileges (rxvt_privaction action);	177	/////////////////////////////////////////////////////////////////////////////
		178
		179	// temporarily replace the process environment
		180	extern char **environ;
		181	extern char **rxvt_environ; // the original environ pointer
		182
		183	static inline void
		184	set_environ (stringvec *envv)
		185	{
		186	#if ENABLE_PERL
		187	assert (envv);
		188	#else
		189	if (envv)
		190	#endif
		191	environ = (char **)envv->begin ();
		192	}
		193
		194	static inline void
		195	set_environ (char **envv)
		196	{
		197	#if ENABLE_PERL
		198	assert (envv);
		199	#else
		200	if (envv)
		201	#endif
		202	environ = envv;
		203	}
		204
		205	struct localise_env
		206	{
		207	char **orig_env;
		208
		209	localise_env (char **new_env)
		210	{
		211	orig_env = environ;
		212	environ = new_env;
		213	}
		214
		215	~localise_env ()
		216	{
		217	environ = orig_env;
		218	}
		219	};
109		220
110	/*	221	/*
111	*****************************************************************************	222	*****************************************************************************
112	* STRUCTURES AND TYPEDEFS	223	* STRUCTURES AND TYPEDEFS
113	*****************************************************************************	224	*****************************************************************************
114	*/	225	*/
115	struct grwin_t;
116
117	/* Sanitize menubar info */
118	#ifndef MENUBAR
119	# undef MENUBAR_MAX
120	#endif
121	#ifndef MENUBAR_MAX
122	# define MENUBAR_MAX 0
123	#endif
124
125	/* If we're using either the rxvt scrollbar or menu bars, keep the
126	* scrollColor resource.
127	*/
128	#if defined(RXVT_SCROLLBAR) || defined(MENUBAR)
129	# define KEEP_SCROLLCOLOR 1
130	#else
131	# undef KEEP_SCROLLCOLOR
132	#endif
133
134	#ifdef XPM_BACKGROUND
135	typedef struct {
136	short w, h, x, y;
137	Pixmap pixmap;
138	} bgPixmap_t;
139	#endif
140		226
141	/*	227	/*
142	* the 'essential' information for reporting Mouse Events	228	* the 'essential' information for reporting Mouse Events
143	* pared down from XButtonEvent	229	* pared down from XButtonEvent
144	*/	230	*/
145	struct mouse_event {	231	struct mouse_event
146	int clicks;	232	{
		233	int clicks;
147	Time time; /* milliseconds */	234	Time time; /* milliseconds */
148	unsigned int state; /* key or button mask */	235	unsigned int state; /* key or button mask */
149	unsigned int button; /* detail */	236	unsigned int button; /* detail */
150	};	237	};
151		238
152	#define MAX_IT(current, other) if ((other) > (current)) (current) = (other)	239	#if ENABLE_XEMBED
153	#define MIN_IT(current, other) if ((other) < (current)) (current) = (other)	240	// XEMBED messages
154	#define SWAP_IT(one, two, typeof) \	241	# define XEMBED_EMBEDDED_NOTIFY 0
155	do { \	242	# define XEMBED_WINDOW_ACTIVATE 1
156	typeof swapittmp; \	243	# define XEMBED_WINDOW_DEACTIVATE 2
157	(swapittmp) = (one); (one) = (two); (two) = (swapittmp); \	244	# define XEMBED_REQUEST_FOCUS 3
158	} while (/* CONSTCOND */ 0)	245	# define XEMBED_FOCUS_IN 4
159	#define BOUND_POSITIVE_INT16(val) \	246	# define XEMBED_FOCUS_OUT 5
160	(int16_t) ((val) <= 0 \	247	# define XEMBED_FOCUS_NEXT 6
161	? 0 \	248	# define XEMBED_FOCUS_PREV 7
162	: min ((val), (((uint16_t)-1)>>1)))
163		249
164	#if ENABLE_FRILLS	250	# define XEMBED_MODALITY_ON 10
165	typedef struct _mwmhints {	251	# define XEMBED_MODALITY_OFF 11
166	CARD32 flags;	252	# define XEMBED_REGISTER_ACCELERATOR 12
167	CARD32 functions;	253	# define XEMBED_UNREGISTER_ACCELERATOR 13
168	CARD32 decorations;	254	# define XEMBED_ACTIVATE_ACCELERATOR 14
169	INT32 input_mode;	255
170	CARD32 status;	256	// XEMBED detail code
171	} MWMHints;	257	# define XEMBED_FOCUS_CURRENT 0
		258	# define XEMBED_FOCUS_FIRST 1
		259	# define XEMBED_FOCUS_LAST 2
		260
		261	# define XEMBED_MAPPED (1 << 0)
172	#endif	262	#endif
173		263
174	/*	264	/*
175	*****************************************************************************	265	*****************************************************************************
176	* NORMAL DEFINES	266	* NORMAL DEFINES
177	*****************************************************************************	267	*****************************************************************************
178	*/	268	*/
179		269
180	/* COLORTERM, TERM environment variables */	270	/* COLORTERM, TERM environment variables */
181	#define COLORTERMENV "rxvt"	271	#define COLORTERMENV "rxvt"
182	#ifdef XPM_BACKGROUND	272	#ifdef BG_IMAGE_FROM_FILE
183	# define COLORTERMENVFULL COLORTERMENV "-xpm"	273	# define COLORTERMENVFULL COLORTERMENV "-xpm"
184	#else	274	#else
185	# define COLORTERMENVFULL COLORTERMENV	275	# define COLORTERMENVFULL COLORTERMENV
186	#endif	276	#endif
187	#ifndef TERMENV	277	#ifndef TERMENV
		278	# if USE_256_COLORS
		279	# define TERMENV "rxvt-unicode-256color"
		280	# else
188	# define TERMENV "rxvt"	281	# define TERMENV "rxvt-unicode"
		282	# endif
189	#endif	283	#endif
190		284
191	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	285	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
192	# define NO_MOUSE_REPORT_SCROLLBAR 1	286	# define NO_MOUSE_REPORT_SCROLLBAR 1
193	#endif	287	#endif
194		288
195	#ifdef NO_RESOURCES
196	# undef USE_XGETDEFAULT
197	#endif
198
199	#if ISO_14755
200	# define ENABLE_OVERLAY 1
201	#endif
202
203	/* now look for other badly set stuff */
204
205	#if !defined (EACCESS) && defined(EAGAIN)
206	# define EACCESS EAGAIN
207	#endif
208
209	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
210	# define EXIT_SUCCESS 0 /* exit function success */
211	# define EXIT_FAILURE 1 /* exit function failure */
212	#endif
213
214	#define menuBar_esc 10
215	#define scrollBar_esc 30	289	#define scrollBar_esc 30
216	#define menuBar_margin 2 /* margin below text */
217		290
218	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	291	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
219	# define HAVE_SCROLLBARS 1	292	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
220	#endif	293	#endif
221
222	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
223	#ifdef HALFSHADOW
224	# define SHADOW 1
225	#else
226	# define SHADOW 2
227	#endif
228
229	#define R_SB_ALIGN_CENTRE 0
230	#define R_SB_ALIGN_TOP 1
231	#define R_SB_ALIGN_BOTTOM 2
232
233	#define R_SB_RXVT 0
234	#define R_SB_NEXT 1
235	#define R_SB_XTERM 2
236	#define R_SB_PLAIN 4
237
238	#define SB_WIDTH_NEXT 19
239	#define SB_WIDTH_XTERM 15
240	#define SB_WIDTH_PLAIN 7
241	#ifndef SB_WIDTH_RXVT
242	# define SB_WIDTH_RXVT 10
243	#endif
244
245	/*
246	* NeXT scrollbar defines
247	*/
248	#define SB_PADDING 1
249	#define SB_BORDER_WIDTH 1
250	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
251	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
252	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
253	#define SB_MARGIN_SPACE (SB_PADDING * 2)
254	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
255	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
256	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
257	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
258	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
259	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
260	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
261	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
262	/*
263	* +-------------+
264	* | | <---< SB_PADDING
265	* | ::::::::::: |
266	* | ::::::::::: |
267	* '''''''''''''''''
268	* ,,,,,,,,,,,,,,,,,
269	* | ::::::::::: |
270	* | ::::::::::: |
271	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
272	* | | :::::::: |
273	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
274	* | +---------+ |
275	* | | ......%%| |
276	* | | ......%%| |
277	* | | .. ()..%%| |
278	* | | ......%%| |
279	* | | %%%%%%%%| |
280	* | +---------+ | <.........................
281	* | | <---< SB_PADDING :
282	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
283	* | | ......%%| | | : :
284	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
285	* | | %%%%%%%%| | | : :
286	* | +---------+ | <-+ : :
287	* | | : :
288	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
289	* | | ......%%| | | : :
290	* | | ..\/..%%| | | : :
291	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
292	* | +---------+ | | : :
293	* | | | : :
294	* +-------------+ <-+.........:............:
295	* ^^|_________| :
296	* || | :
297	* || +---< SB_BUTTON_WIDTH
298	* || :
299	* |+------< SB_PADDING
300	* |: :
301	* +----< SB_BORDER_WIDTH
302	* : :
303	* :............:
304	* |
305	* +---< SB_WIDTH_NEXT
306	*/
307		294
308	enum {	295	enum {
309	NO_REFRESH = 0 , /* Window not visible at all! */	296	NO_REFRESH = 0, /* Window not visible at all! */
310	FAST_REFRESH = 1<<0, /* Fully exposed window */	297	FAST_REFRESH = 1, /* Fully exposed window */
311	SLOW_REFRESH = 1<<1, /* Partially exposed window */	298	SLOW_REFRESH = 2, /* Partially exposed window */
312	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
313	};	299	};
314		300
315	#ifdef NO_SECONDARY_SCREEN	301	#ifdef NO_SECONDARY_SCREEN
316	# define NSCREENS 0	302	# define NSCREENS 0
317	#else	303	#else
318	# define NSCREENS 1	304	# define NSCREENS 1
319	#endif	305	#endif
320		306
321	/* special (internal) prefix for font commands */
322	#define FONT_CMD '#'
323	#define FONT_DN "#-"
324	#define FONT_UP "#+"
325
326	/* flags for rxvt_scr_gotorc () */	307	/* flags for rxvt_term::scr_gotorc () */
327	enum {	308	enum {
328	C_RELATIVE = 1 , /* col movement is relative */	309	C_RELATIVE = 1, /* col movement is relative */
329	R_RELATIVE = 2, /* row movement is relative */	310	R_RELATIVE = 2, /* row movement is relative */
330	RELATIVE = 1 | 2,	311	RELATIVE = C_RELATIVE | R_RELATIVE,
331	};	312	};
332		313
333	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	314	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
334	enum {	315	enum {
335	INSERT = -1, /* don't change these values */	316	INSERT = -1, /* don't change these values */
336	DELETE = +1,	317	DELETE = +1,
337	ERASE = +2,	318	ERASE = +2,
338	};	319	};
339		320
340	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	321	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
341	enum page_dirn {	322	enum page_dirn {
342	UP,	323	UP,
343	DN,	324	DN,
344	NO_DIR,	325	NO_DIR,
345	};	326	};
346		327
347	/* arguments for rxvt_scr_change_screen () */	328	/* arguments for rxvt_term::scr_change_screen () */
348	enum {	329	enum {
349	PRIMARY = 0,	330	PRIMARY = 0,
350	SECONDARY,	331	SECONDARY,
351	};	332	};
352		333
353	#define RS_None 0 /* Normal */	334	// define various rendition bits and masks. the rendition word
		335	// is 32 bits in size, and we should use it as efficiently as possible
354		336
355	#define RS_fgMask 0x000001FFUL /* 512 colors */	337	#define RS_None 0
356	#define RS_bgMask 0x0003FE00UL /* 512 colors */
357	#define RS_Bold 0x00040000UL /* bold */
358	#define RS_Italic 0x00080000UL
359	#define RS_Blink 0x00100000UL /* blink */
360	#define RS_RVid 0x00200000UL /* reverse video */
361	#define RS_Uline 0x00400000UL /* underline */
362		338
363	#define RS_fontCount 512	339	// GET_BGATTR depends on RS_fgShift > RS_bgShift
364	#define RS_fontMask 0xff800000UL /* plenty(?) of fonts */	340	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		341	#define RS_bgShift 0
		342	#define RS_fgShift (RS_bgShift + Color_Bits)
		343	#define RS_bgMask (RS_colorMask << RS_bgShift)
		344	#define RS_fgMask (RS_colorMask << RS_fgShift)
		345
		346	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		347	#define RS_fontShift (RS_fgShift + Color_Bits)
		348	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		349	#define RS_fontCount rxvt_fontset::fontCount
		350	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		351
		352	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		353	#define RS_redraw (2UL << RS_fontShift)
		354
		355	#define RS_Sel (1UL << 22)
		356
		357	// 4 custom bits for extensions
		358	#define RS_customCount 16UL
365	#define RS_fontShift 23	359	#define RS_customShift 23
		360	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
366		361
		362	// font styles
		363	#define RS_Bold (1UL << RS_styleShift)
		364	#define RS_Italic (2UL << RS_styleShift)
		365
		366	#define RS_styleCount 4
		367	#define RS_styleShift 27
		368	#define RS_styleMask (RS_Bold | RS_Italic)
		369
		370	// fake styles
		371	#define RS_Blink (1UL << 29)
		372	#define RS_RVid (1UL << 30) // reverse video
		373	#define RS_Uline (1UL << 31) // underline
		374
367	#define RS_baseattrMask (RS_Bold|RS_Blink|RS_RVid|RS_Uline)	375	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
368	#define RS_attrMask (RS_baseattrMask|RS_fontMask)	376	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
369		377
370	#define Sel_none 0 /* Not waiting */	378	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
371	#define Sel_normal 0x01 /* normal selection */	379	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
372	#define Sel_incr 0x02 /* incremental selection */
373	#define Sel_direct 0x00
374	#define Sel_Primary 0x01
375	#define Sel_Secondary 0x02
376	#define Sel_Clipboard 0x03
377	#define Sel_whereMask 0x0f
378	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
379	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
380		380
381	enum {	381	enum {
382	C0_NUL = 0x00,	382	C0_NUL = 0x00,
383	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	383	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
384	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	384	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
385	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	385	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
386	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	386	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
387	};	387	};
388	#define CHAR_ST 0x9c /* 0234 */	388	#define CHAR_ST 0x9c /* 0234 */
389		389
390	/*	390	/*
391	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	391	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
392	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	392	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
395	XTerm_name = 0,	395	XTerm_name = 0,
396	XTerm_iconName = 1,	396	XTerm_iconName = 1,
397	XTerm_title = 2,	397	XTerm_title = 2,
398	XTerm_property = 3, // change X property	398	XTerm_property = 3, // change X property
399	XTerm_Color = 4, // change colors	399	XTerm_Color = 4, // change colors
400	XTerm_Color00 = 10, // not implemented, CLASH!	400	XTerm_Color00 = 10, // change fg color
401	XTerm_Color01 = 11, // not implemented	401	XTerm_Color01 = 11, // change bg color
402	XTerm_Color_cursor = 12, // change actual 'Cursor' color	402	XTerm_Color_cursor = 12, // change actual 'Cursor' color
403	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' color	403	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
404	XTerm_Color_pointer_bg = 14, // not implemented	404	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
405	XTerm_Color05 = 15, // not implemented	405	XTerm_Color05 = 15, // not implemented (tektronix fg)
406	XTerm_Color06 = 16, // not implemented	406	XTerm_Color06 = 16, // not implemented (tektronix bg)
407	XTerm_Color_RV = 17, // change actual 'Highlight' color	407	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		408	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
408	XTerm_logfile = 46, // not implemented	409	XTerm_logfile = 46, // not implemented
409	XTerm_font = 50,	410	XTerm_font = 50,
410		411
411	XTerm_konsole30 = 30, // reserved for konsole	412	XTerm_konsole30 = 30, // reserved for konsole
412	XTerm_konsole31 = 31, // reserved for konsole	413	XTerm_konsole31 = 31, // reserved for konsole
413	XTerm_emacs51 = 51, // reserved for emacs shell	414	XTerm_emacs51 = 51, // reserved for emacs shell
414	/*	415	/*
415	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	416	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
416	*/	417	*/
417	XTerm_Color_BD = 18, // change actual 'Bold' color	418
418	XTerm_Color_UL = 19, // change actual 'Underline' color	419	// deprecated
		420	Rxvt_restoreFG = 39,
		421	Rxvt_restoreBG = 49,
		422
419	XTerm_Pixmap = 20, // new bg pixmap	423	Rxvt_Pixmap = 20, // new bg pixmap
420	XTerm_restoreFG = 39, // change default fg color
421	XTerm_restoreBG = 49, // change default bg color
422	XTerm_dumpscreen = 55, // dump scrollback and all of screen	424	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
		425
423	XTerm_locale = 701, // change locale	426	URxvt_locale = 701, // change locale
424	XTerm_findfont = 702, // find font of given character (in decimal)	427	URxvt_version = 702, // request version
425	XTerm_Menu = 703, // set menu item	428
		429	URxvt_Color_IT = 704, // change actual 'Italic' colour
		430	URxvt_Color_tint = 705, // change actual tint colour
		431	URxvt_Color_BD = 706, // change actual 'Bold' color
		432	URxvt_Color_UL = 707, // change actual 'Underline' color
		433	URxvt_Color_border = 708,
		434
		435	URxvt_font = 710,
		436	URxvt_boldFont = 711,
		437	URxvt_italicFont = 712,
		438	URxvt_boldItalicFont = 713,
		439
		440	URxvt_view_up = 720,
		441	URxvt_view_down = 721,
		442
		443	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
426	};	444	};
427		445
428	/* Words starting with `Color_' are colours. Others are counts */	446	/* Words starting with `Color_' are colours. Others are counts */
429	/*	447	/*
430	* The following comment is mostly obsolete since pixcolor_set was expanded:
431	* We're currently upto 29 colours. Only 3 more available. The
432	* PixColor and rendition colour usage should probably be decoupled	448	* The PixColor and rendition colour usage should probably be decoupled
433	* on the unnecessary items, e.g. Color_pointer, but won't bother	449	* on the unnecessary items, e.g. Color_pointer, but won't bother
434	* until we need to. Also, be aware of usage in pixcolor_set	450	* until we need to. Also, be aware of usage in pixcolor_set
435	*/	451	*/
436		452
437	enum colour_list {	453	enum colour_list {
		454	Color_none = -2,
		455	Color_transparent = -1,
438	Color_fg = 0,	456	Color_fg = 0,
439	Color_bg,	457	Color_bg,
440	minCOLOR, /* 2 */	458	minCOLOR, /* 2 */
441	Color_Black = minCOLOR,	459	Color_Black = minCOLOR,
442	Color_Red3,	460	Color_Red3,
…		…
459	maxBrightCOLOR, /* minBrightCOLOR + 7 */	477	maxBrightCOLOR, /* minBrightCOLOR + 7 */
460	Color_White = maxBrightCOLOR,	478	Color_White = maxBrightCOLOR,
461	#else	479	#else
462	Color_White = maxCOLOR,	480	Color_White = maxCOLOR,
463	#endif	481	#endif
464	#ifdef TTY_256COLOR
465	min256COLOR = Color_White + 1,	482	minTermCOLOR = Color_White + 1,
466	max256COLOR = minCOLOR + 255,	483	#if USE_256_COLORS
		484	maxTermCOLOR = Color_White + 240,
		485	#else
		486	maxTermCOLOR = Color_White + 72,
467	#endif	487	#endif
468	#ifndef NO_CURSORCOLOR	488	#ifndef NO_CURSORCOLOR
469	Color_cursor,	489	Color_cursor,
470	Color_cursor2,	490	Color_cursor2,
471	#endif	491	#endif
472	Color_pointer_fg,	492	Color_pointer_fg,
473	Color_pointer_bg,	493	Color_pointer_bg,
474	Color_border,	494	Color_border,
475	#ifndef NO_BOLD_UNDERLINE_REVERSE	495	#ifndef NO_BOLD_UNDERLINE_REVERSE
476	Color_BD,	496	Color_BD,
		497	Color_IT,
477	Color_UL,	498	Color_UL,
478	Color_RV,	499	Color_RV,
479	#endif	500	#endif
		501	#if ENABLE_FRILLS
		502	Color_underline,
		503	#endif
480	#ifdef OPTION_HC	504	#ifdef OPTION_HC
481	Color_HC,	505	Color_HC,
		506	Color_HTC,
482	#endif	507	#endif
483	#ifdef KEEP_SCROLLCOLOR
484	Color_scroll,	508	Color_scroll,
		509	#ifdef RXVT_SCROLLBAR
485	Color_trough,	510	Color_trough,
486	#endif	511	#endif
487	#if TINTING	512	#if ENABLE_TRANSPARENCY
488	Color_tint,	513	Color_tint,
489	#endif	514	#endif
		515	#if OFF_FOCUS_FADING
		516	Color_fade,
		517	#endif
490	NRS_COLORS, /* */	518	NRS_COLORS, /* */
491	#ifdef KEEP_SCROLLCOLOR	519	#ifdef RXVT_SCROLLBAR
492	Color_topShadow = NRS_COLORS,	520	Color_topShadow = NRS_COLORS,
493	Color_bottomShadow,	521	Color_bottomShadow,
494	TOTAL_COLORS /* upto 30 */	522	TOTAL_COLORS
495	#else	523	#else
496	TOTAL_COLORS = NRS_COLORS /* */	524	TOTAL_COLORS = NRS_COLORS
497	#endif	525	#endif
498	};	526	};
499		527
500	#define Color_Bits 9	528	#if USE_256_COLORS
501	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)	529	# define Color_Bits 9 // 0 .. maxTermCOLOR
502	#define NPIXCLR_BITS 32	530	#else
503		531	# define Color_Bits 7 // 0 .. maxTermCOLOR
504	#define DEFAULT_RSTYLE (RS_None | (Color_fg) | (Color_bg<<Color_Bits))	532	#endif
505		533
506	/*	534	/*
507	* Resource list	535	* Resource list
508	*/	536	*/
509	enum {	537	enum {
510	Rs_display_name = 0,	538	# define def(name) Rs_ ## name,
511	Rs_term_name,	539	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
512	Rs_iconName,	540	# include "rsinc.h"
513	Rs_geometry,	541	# undef def
514	Rs_reverseVideo,	542	# undef reserve
515	Rs_color,
516	_Rs_color = Rs_color + NRS_COLORS - 1,
517	Rs_font,
518	Rs_name,
519	Rs_title,
520	#if defined (XPM_BACKGROUND) || (MENUBAR_MAX)
521	Rs_path,
522	#endif
523	#ifdef XPM_BACKGROUND
524	Rs_backgroundPixmap,
525	#endif
526	#if (MENUBAR_MAX)
527	Rs_menu,
528	#endif
529	Rs_loginShell,
530	Rs_jumpScroll,
531	#ifdef HAVE_SCROLLBARS
532	Rs_scrollBar,
533	Rs_scrollBar_right,
534	Rs_scrollBar_floating,
535	Rs_scrollBar_align,
536	#endif
537	Rs_scrollstyle, /* Rs_scrollBar_style */
538	Rs_scrollTtyOutput,
539	Rs_scrollTtyKeypress,
540	Rs_scrollWithBuffer,
541	Rs_saveLines,
542	Rs_utmpInhibit,
543	Rs_visualBell,
544	#if ! defined(NO_MAPALERT) && defined(MAPALERT_OPTION)
545	Rs_mapAlert,
546	#endif
547	#ifdef META8_OPTION
548	Rs_meta8,
549	#endif
550	#ifdef MOUSE_WHEEL
551	Rs_mouseWheelScrollPage,
552	#endif
553	#ifndef NO_BACKSPACE_KEY
554	Rs_backspace_key,
555	#endif
556	#ifndef NO_DELETE_KEY
557	Rs_delete_key,
558	#endif
559	Rs_selectstyle,
560	#ifdef PRINTPIPE
561	Rs_print_pipe,
562	#endif
563	#ifdef USE_XIM
564	Rs_preeditType,
565	Rs_inputMethod,
566	#endif
567	#ifdef TRANSPARENT
568	Rs_transparent,
569	Rs_transparent_all,
570	#endif
571	#if ENABLE_FRILLS
572	Rs_ext_bwidth,
573	Rs_int_bwidth,
574	Rs_borderLess,
575	#endif
576	Rs_scrollBar_thickness,
577	#ifndef NO_LINESPACE
578	Rs_lineSpace,
579	#endif
580	Rs_cutchars,
581	Rs_modifier,
582	Rs_answerbackstring,
583	Rs_tripleclickwords,
584	Rs_insecure,
585	Rs_cursorBlink,
586	Rs_pointerBlank,
587	Rs_pointerBlankDelay,
588	Rs_imLocale,
589	#ifndef NO_SECONDARY_SCREEN
590	Rs_secondaryScreen,
591	Rs_secondaryScroll,
592	#endif
593	#ifndef NO_BOLD_UNDERLINE_REVERSE
594	Rs_realBold,
595	#endif
596	#ifdef OFF_FOCUS_FADING
597	Rs_fade,
598	#endif
599	#ifdef TINTING
600	Rs_shade,
601	#endif
602	NUM_RESOURCES	543	NUM_RESOURCES
603	};
604
605	// see init.C:xa_names, which must be kept in sync
606	enum {
607	XA_TEXT = 0,
608	XA_COMPOUND_TEXT,
609	XA_UTF8_STRING,
610	XA_MULTIPLE,
611	XA_TARGETS,
612	XA_TIMESTAMP,
613	XA_VT_SELECTION,
614	XA_INCR,
615	XA_WMDELETEWINDOW,
616	#ifdef TRANSPARENT
617	XA_XROOTPMAPID,
618	XA_XSETROOTID,
619	#endif
620	#ifdef OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
621	XA_DNDPROTOCOL,
622	XA_DNDSELECTION,
623	#endif /* OFFIX_DND */
624	XA_CLIPBOARD,
625	NUM_XA
626	};	544	};
627		545
628	/* DEC private modes */	546	/* DEC private modes */
629	#define PrivMode_132 (1UL<<0)	547	#define PrivMode_132 (1UL<<0)
630	#define PrivMode_132OK (1UL<<1)	548	#define PrivMode_132OK (1UL<<1)
…		…
639	#define PrivMode_ShiftKeys (1UL<<10)	557	#define PrivMode_ShiftKeys (1UL<<10)
640	#define PrivMode_VisibleCursor (1UL<<11)	558	#define PrivMode_VisibleCursor (1UL<<11)
641	#define PrivMode_MouseX10 (1UL<<12)	559	#define PrivMode_MouseX10 (1UL<<12)
642	#define PrivMode_MouseX11 (1UL<<13)	560	#define PrivMode_MouseX11 (1UL<<13)
643	#define PrivMode_scrollBar (1UL<<14)	561	#define PrivMode_scrollBar (1UL<<14)
644	#define PrivMode_menuBar (1UL<<15)
645	#define PrivMode_TtyOutputInh (1UL<<16)	562	#define PrivMode_TtyOutputInh (1UL<<15)
646	#define PrivMode_Keypress (1UL<<17)	563	#define PrivMode_Keypress (1UL<<16)
647	#define PrivMode_smoothScroll (1UL<<18)	564	#define PrivMode_smoothScroll (1UL<<17)
648	#define PrivMode_vt52 (1UL<<19)	565	#define PrivMode_vt52 (1UL<<18)
649	#define PrivMode_LFNL (1UL<<20)	566	#define PrivMode_LFNL (1UL<<19)
650	/* too annoying to implement X11 highlight tracking */	567	#define PrivMode_MouseBtnEvent (1UL<<20)
651	/* #define PrivMode_MouseX11Track (1LU<<21) */	568	#define PrivMode_MouseAnyEvent (1UL<<21)
		569	#define PrivMode_BracketPaste (1UL<<22)
		570	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		571	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
652		572
653	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	573	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
654	#define PrivMode(test,bit) \
655	if (test) \
656	priv_modes |= (bit); \
657	else \
658	priv_modes &= ~(bit)
659		574
660	#ifdef ALLOW_132_MODE	575	#ifdef ALLOW_132_MODE
661	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	576	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
662	#else	577	#else
663	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_aplKP|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	578	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
664	#endif	579	#endif
665		580
666	// do not change these constants lightly, there are many interdependencies	581	// do not change these constants lightly, there are many interdependencies
667	#define IMBUFSIZ 128 // input modifier buffer sizes	582	#define IMBUFSIZ 128 // input modifier buffer sizes
668	#define KBUFSZ 512 // size of keyboard mapping buffer	583	#define KBUFSZ 512 // size of keyboard mapping buffer
669	#define CBUFSIZ 4096 // size of command buffer	584	#define CBUFSIZ 2048 // size of command buffer
		585	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
670	#define UBUFSIZ 4096 // character buffer	586	#define UBUFSIZ 2048 // character buffer
671		587
672	#ifndef PATH_MAX	588	#if ENABLE_FRILLS
673	# define PATH_MAX 16384	589	# include <X11/Xmd.h>
		590	typedef struct _mwmhints
		591	{
		592	CARD32 flags;
		593	CARD32 functions;
		594	CARD32 decorations;
		595	INT32 input_mode;
		596	CARD32 status;
		597	} MWMHints;
674	#endif	598	#endif
675		599
676	/* Motif window hints */	600	/* Motif window hints */
677	#define MWM_HINTS_FUNCTIONS (1L << 0)	601	#define MWM_HINTS_FUNCTIONS (1L << 0)
678	#define MWM_HINTS_DECORATIONS (1L << 1)	602	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
703	/*	627	/*
704	*****************************************************************************	628	*****************************************************************************
705	* MACRO DEFINES	629	* MACRO DEFINES
706	*****************************************************************************	630	*****************************************************************************
707	*/	631	*/
708	#define memset(x, y, z) memset((x), (y), (size_t)(z))	632
709	#define memcpy(x, y, z) memcpy((void *)(x), (const void *)(y), (z))	633	// speed hack, copy some member variable into a local variable of the same name
710	#define memmove(x, y, z) memmove((void *)(x), (const void *)(y), (z))	634	#define dLocal(type,name) type const name = this->name
711	#define strcasecmp(x, y) strcasecmp((x), (y))	635
712	#define strncasecmp(x, y, z) strncasecmp((x), (y), (z))	636	// for speed reasons, we assume that all codepoints 32 to 126 are
713	#define strcpy(x, y) strcpy((char *)(x), (const char *)(y))	637	// single-width.
714	#define strncpy(x, y, z) strncpy((char *)(x), (const char *)(y), (z))	638	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
715	#define strcmp(x, y) strcmp((const char *)(x), (const char *)(y))
716	#define strncmp(x, y, z) strncmp((const char *)(x), (const char *)(y), (z))
717	#define strcat(x, y) strcat((char *)(x), (const char *)(y))
718	#define strncat(x, y, z) strncat((char *)(x), (const char *)(y), (z))
719	#define strdup(x) strdup((const char *)(x))
720	#define strlen(x) strlen((const char *)(x))
721	#define strchr(x, y) strchr((const char *)(x), (int)(y))
722	#define strrchr(x, y) strrchr((const char *)(x), (int)(y))
723		639
724	/* convert pixel dimensions to row/column values. Everything as int32_t */	640	/* convert pixel dimensions to row/column values. Everything as int32_t */
725	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	641	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
726	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	642	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
727	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)TermWin.fwidth)	643	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
728	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)TermWin.fheight)	644	#define Pixel2Height(y) ((int32_t)(y) / (int32_t)fheight)
729	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	645	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
730	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	646	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
731	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fwidth)	647	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
732	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)TermWin.fheight)	648	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
733		649
734	#define TermWin_TotalWidth() ((int32_t)TermWin.width)	650	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
735	#define TermWin_TotalHeight() ((int32_t)TermWin.height)	651	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		652
		653	#define LINENO(n) LINENO_of (this, n)
		654	#define ROW(n) ROW_of (this, n)
736		655
737	/* how to build & extract colors and attributes */	656	/* how to build & extract colors and attributes */
738	#define GET_BASEFG(x) (((x) & RS_fgMask))	657	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
739	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	658	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
740	#ifndef NO_BRIGHTCOLOR	659
741	# define GET_FGCOLOR(x) \	660	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
742	((((x) & RS_Bold) == 0 \	661	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
743	|| GET_BASEFG (x) < minCOLOR \	662
744	|| GET_BASEFG (x) >= minBrightCOLOR) \	663	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
745	? GET_BASEFG (x) \	664	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
746	: (GET_BASEFG (x) + (minBrightCOLOR - minCOLOR)))	665
		666	#define GET_ATTR(x) (((x) & RS_attrMask))
		667	// return attributes defining the background, encoding doesn't matter
		668	// depends on RS_fgShift > RS_bgShift
747	# define GET_BGCOLOR(x) \	669	#define GET_BGATTR(x) \
748	((((x) & RS_Blink) == 0 \	670	(ecb_unlikely ((x) & RS_RVid) \
749	|| GET_BASEBG (x) < minCOLOR \	671	? (((x) & (RS_attrMask & ~RS_RVid)) \
750	|| GET_BASEBG (x) >= minBrightCOLOR) \	672	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
751	? GET_BASEBG (x) \	673	: ((x) & (RS_attrMask | RS_bgMask)))
752	: (GET_BASEBG (x) + (minBrightCOLOR - minCOLOR)))	674	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
		675	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
		676	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
		677
		678	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
		679
		680	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
		681	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
		682
		683	#if ENABLE_STYLES
		684	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
753	#else	685	#else
754	# define GET_FGCOLOR(x) GET_BASEFG(x)	686	# define FONTSET_of(t,style) (t)->fontset[0]
755	# define GET_BGCOLOR(x) GET_BASEBG(x)
756	#endif
757
758	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
759	#define SET_FONT(x,fid) ((x) & ~RS_fontMask) | ((fid) << RS_fontShift)
760
761	#define GET_ATTR(x) (((x) & RS_attrMask))
762	#define GET_BGATTR(x) \
763	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
764	| (((x) & RS_fgMask)<<Color_Bits)) \
765	: ((x) & (RS_attrMask | RS_bgMask)))
766	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))
767	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))
768	#define SET_ATTR(x,a) (((x) & ~RS_attrMask)| (a))
769
770	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))
771	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))
772
773	#ifdef HAVE_SCROLLBARS
774	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
775	#else
776	# define scrollbar_TotalWidth() (0)
777	#endif
778	#define scrollbar_isMotion() (scrollBar.state == 'm')
779	#define scrollbar_isUp() (scrollBar.state == 'U')
780	#define scrollbar_isDn() (scrollBar.state == 'D')
781	#define scrollbar_isUpDn() isupper (scrollBar.state)
782	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
783
784	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
785	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
786	&& (y) <= scrollbarnext_dnval ())
787	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
788	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
789	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
790	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
791	#define SCROLLRXVT_MINHEIGHT 10
792	#define SCROLLXTERM_MINHEIGHT 10
793
794	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
795	? SCROLLNEXT_MINHEIGHT \
796	: SCROLLRXVT_MINHEIGHT)
797	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
798	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
799	#define scrollbar_position(y) ((y) - scrollBar.beg)
800	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
801	- scrollbar_minheight ())
802
803	#if (MENUBAR_MAX > 1)
804	/* rendition style flags */
805	# define menuBar_height() (TermWin.fheight + SHADOW)
806	# define menuBar_TotalHeight() (menuBar_height() + SHADOW + menuBar_margin)
807	# define isMenuBarWindow(w) ((w) == menuBar.win)
808	#else
809	# define menuBar_height() (0)
810	# define menuBar_TotalHeight() (0)
811	# define isMenuBarWindow(w) (0)
812	#endif
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	#ifndef STRICT_FONT_CHECKING
821	# define rxvt_get_fontwidest(font) ((font)->max_bounds.width)
822	#endif
823
824	#define rxvt_Gr_ButtonPress(x,y) rxvt_Gr_ButtonReport (R, 'P',(x),(y))
825	#define rxvt_Gr_ButtonRelease(x,y) rxvt_Gr_ButtonReport (R, 'R',(x),(y))
826
827	#ifdef UTMP_SUPPORT
828	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
829	# undef HAVE_UTMPX_H
830	# undef HAVE_STRUCT_UTMPX
831	# endif	687	#endif
832	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
833	# undef HAVE_UTMP_H
834	# undef HAVE_STRUCT_UTMP
835	# endif
836		688
837	# ifdef HAVE_UTMPX_H	689	#define FONTSET(style) FONTSET_of (this, style)
838	# include <utmpx.h>
839	# endif
840	# ifdef HAVE_UTMP_H
841	# include <utmp.h>
842	# endif
843	#endif
844		690
845	#ifdef DEBUG_CMD
846	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
847	#else
848	# define D_CMD(x)
849	#endif
850	#ifdef DEBUG_INIT
851	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
852	#else
853	# define D_INIT(x)
854	#endif
855	#ifdef DEBUG_MAIN
856	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
857	#else
858	# define D_MAIN(x)
859	#endif
860	#ifdef DEBUG_SIZE
861	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
862	#else
863	# define D_SIZE(x)
864	#endif
865
866	extern class rxvt_failure_exception { } rxvt_failure_exception;
867
868	typedef callback1<void, const char *> log_callback;	691	typedef callback<void (const char *)> log_callback;
		692	typedef callback<int (int)> getfd_callback;
869		693
870	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
871	extern void rxvt_log (const char *fmt, ...);
872	extern void rxvt_warn (const char *fmt, ...);
873	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
874	extern void rxvt_exit_failure () __attribute__ ((noreturn));
875
876	#define SET_LOCALE(locale) rxvt_set_locale (locale)
877	extern bool rxvt_set_locale (const char *locale);
878
879	/*
880	*****************************************************************************	694	/****************************************************************************/
881	* VARIABLES	695
		696	#define LINE_LONGER 0x0001 // line is continued on the next row
		697	#define LINE_FILTERED 0x0002 // line has been filtered
		698	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		699	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		700	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
		701
		702	struct line_t
		703	{
		704	text_t *t; // terminal the text
		705	rend_t *r; // rendition, uses RS_ flags
		706	tlen_t_ l; // length of each text line
		707	uint32_t f; // flags
		708
		709	bool is_longer ()
		710	{
		711	return f & LINE_LONGER;
		712	}
		713
		714	void is_longer (int set)
		715	{
		716	if (set)
		717	f |= LINE_LONGER;
		718	else
		719	f &= ~LINE_LONGER;
		720	}
		721
		722	void clear ()
		723	{
		724	t = 0;
		725	r = 0;
		726	l = 0;
		727	f = 0;
		728	}
		729
		730	void touch () // call whenever a line is changed/touched/updated
		731	{
		732	#if ENABLE_PERL
		733	f &= ~LINE_FILTERED;
		734	#endif
		735	}
		736
		737	void touch (int col)
		738	{
		739	max_it (l, col);
		740	touch ();
		741	}
		742	};
		743
882	*****************************************************************************	744	/****************************************************************************/
883	*/
884	#ifdef MENUBAR
885	# include "menubar.h"
886	#endif
887		745
888	#define BLINK_INTERVAL 0.5
889	#define TEXT_BLINK_INTERVAL 0.5
890
891	#ifndef __attribute__
892	# ifdef __GNUC__
893	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
894	# define __attribute__(x)
895	# endif
896	# endif
897	# define __attribute__(x)
898	#endif
899
900	// primivite wrapper around mbstate_t to ensure initialisation	746	// primitive wrapper around mbstate_t to ensure initialisation
901	struct mbstate {	747	struct mbstate
		748	{
902	mbstate_t mbs;	749	mbstate_t mbs;
903		750
904	operator mbstate_t *() { return &mbs; }	751	operator mbstate_t *() { return &mbs; }
905	void reset () { memset (&mbs, 0, sizeof (mbs)); }	752	void reset () { memset (&mbs, 0, sizeof (mbs)); }
906	mbstate () { reset (); }	753	mbstate () { reset (); }
907	};	754	};
908		755
		756	/****************************************************************************/
		757
		758	#define UNICODE_MASK 0x1fffffUL
		759
909	#if UNICODE3	760	#if UNICODE_3
910	# define COMPOSE_LO 0x40000000UL	761	# define COMPOSE_LO 0x40000000UL
911	# define COMPOSE_HI 0x400fffffUL	762	# define COMPOSE_HI 0x400fffffUL
912	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	763	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
913	#else	764	#else
		765	# if ENABLE_PERL
		766	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
		767	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
		768	# else
914	# define COMPOSE_LO 0xd800UL	769	# define COMPOSE_LO 0xd800UL
915	# define COMPOSE_HI 0xf8ffUL // dfff should be safer, but...	770	# define COMPOSE_HI 0xf8ffUL
916	# define IS_COMPOSE(n) (COMPOSE_LO <= (n) && (n) <= COMPOSE_HI)	771	# endif
		772	# define IS_COMPOSE(n) IN_RANGE_INC ((n), COMPOSE_LO, COMPOSE_HI)
917	#endif	773	#endif
918		774
919	#if ENABLE_COMBINING	775	#if ENABLE_COMBINING
920	// compose chars are used to represent composite characters	776	// compose chars are used to represent composite characters
921	// that are not representable in unicode, as well as characters	777	// that are not representable in unicode, as well as characters
922	// not fitting in the BMP.	778	// not fitting in the BMP.
923	struct compose_char {	779	struct compose_char
		780	{
924	unicode_t c1, c2; // any chars != NOCHAR are valid	781	unicode_t c1, c2; // any chars != NOCHAR are valid
925	compose_char (unicode_t c1, unicode_t c2)	782	compose_char (unicode_t c1, unicode_t c2)
926	: c1(c1), c2(c2)	783	: c1(c1), c2(c2)
927	{ }	784	{ }
928	};	785	};
929		786
930	class rxvt_composite_vec {	787	class rxvt_composite_vec
		788	{
931	vector<compose_char> v;	789	vector<compose_char> v;
932	public:	790	public:
933	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	791	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
934	int expand (unicode_t c, wchar_t *r);	792	int expand (unicode_t c, wchar_t *r);
935	compose_char *operator [](text_t c)	793	compose_char *operator [](text_t c)
…		…
941	};	799	};
942		800
943	extern class rxvt_composite_vec rxvt_composite;	801	extern class rxvt_composite_vec rxvt_composite;
944	#endif	802	#endif
945		803
		804	/****************************************************************************/
946		805
947	struct rxvt_term : rxvt_vars {	806	#ifdef KEYSYM_RESOURCE
		807	class keyboard_manager;
		808	#endif
		809
		810	typedef struct rxvt_term *rxvt_t;
		811
		812	extern rxvt_t rxvt_current_term;
		813
		814	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		815	#define GET_R rxvt_current_term
		816
		817	/* ------------------------------------------------------------------------- */
		818	struct overlay_base
		819	{
		820	int x, y, w, h; // overlay dimensions
		821	text_t **text;
		822	rend_t **rend;
		823
		824	// while tempting to add swap() etc. here, it effectively only increases code size
		825	};
		826
		827	/* ------------------------------------------------------------------------- */
		828
		829	typedef struct
		830	{
		831	int row;
		832	int col;
		833	} row_col_t;
		834
		835	/*
		836	* terminal limits:
		837	*
		838	* width : 1 <= width
		839	* height : 1 <= height
		840	* ncol : 1 <= ncol <= MAX(tlen_t)
		841	* nrow : 1 <= nrow <= MAX(int)
		842	* saveLines : 0 <= saveLines <= MAX(int)
		843	* term_start : 0 <= term_start < saveLines
		844	* total_rows : nrow + saveLines
		845	*
		846	* top_row : -saveLines <= top_row <= 0
		847	* view_start : top_row <= view_start <= 0
		848	*
		849	* | most coordinates are stored relative to term_start,
		850	* ROW_BUF | which is the first line of the terminal screen
		851	* |························= row_buf[0]
		852	* |························= row_buf[1]
		853	* |························= row_buf[2] etc.
		854	* |
		855	* +------------+···········= term_start + top_row
		856	* | scrollback |
		857	* | scrollback +---------+·= term_start + view_start
		858	* | scrollback | display |
		859	* | scrollback | display |
		860	* +------------+·display·+·= term_start
		861	* | terminal | display |
		862	* | terminal +---------+
		863	* | terminal |
		864	* | terminal |
		865	* +------------+···········= term_start + nrow - 1
		866	* |
		867	* |
		868	* END······················= total_rows
		869	*/
		870
		871	struct TermWin_t
		872	{
		873	int vt_width; /* actual window width [pixels] */
		874	int vt_height; /* actual window height [pixels] */
		875	int width; /* window width [pixels] */
		876	int height; /* window height [pixels] */
		877	int fwidth; /* font width [pixels] */
		878	int fheight; /* font height [pixels] */
		879	int fbase; /* font ascent (baseline) [pixels] */
		880	int ncol; /* window columns [characters] */
		881	int nrow; /* window rows [characters] */
		882	int focus; /* window has focus */
		883	int mapped; /* window state mapped? */
		884	int int_bwidth; /* internal border width */
		885	int ext_bwidth; /* external border width */
		886	int lineSpace; /* number of extra pixels between rows */
		887	int letterSpace; /* number of extra pixels between columns */
		888	int saveLines; /* number of lines that fit in scrollback */
		889	int total_rows; /* total number of rows in this terminal */
		890	int term_start; /* term lines start here */
		891	int view_start; /* scrollback view starts here */
		892	int top_row; /* topmost row index of scrollback */
		893	Window parent; /* parent identifier */
		894	Window vt; /* vt100 window */
		895	GC gc; /* GC for drawing */
		896	rxvt_drawable *drawable;
		897	rxvt_fontset *fontset[4];
		898	};
		899
		900	/*
		901	* screen accounting:
		902	* screen_t elements
		903	* row: Cursor row position : 0 <= row < nrow
		904	* col: Cursor column position : 0 <= col < ncol
		905	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		906	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		907	*
		908	* selection_t elements
		909	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		910	* nothing is selected
		911	* beg: row/column of beginning of selection : never past mark
		912	* mark: row/column of initial click : never past end
		913	* end: row/column of one character past end of selection
		914	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		915	* * Note: col == -1 ==> we're left of screen
		916	*
		917	*/
		918	struct screen_t
		919	{
		920	row_col_t cur; /* cursor position on the screen */
		921	int tscroll; /* top of settable scroll region */
		922	int bscroll; /* bottom of settable scroll region */
		923	unsigned int charset; /* character set number [0..3] */
		924	unsigned int flags; /* see below */
		925	row_col_t s_cur; /* saved cursor position */
		926	unsigned int s_charset; /* saved character set number [0..3] */
		927	char s_charset_char;
		928	rend_t s_rstyle; /* saved rendition style */
		929	};
		930
		931	enum selection_op_t
		932	{
		933	SELECTION_CLEAR = 0, /* nothing selected */
		934	SELECTION_INIT, /* marked a point */
		935	SELECTION_BEGIN, /* started a selection */
		936	SELECTION_CONT, /* continued selection */
		937	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		938	};
		939
		940	struct selection_t
		941	{
		942	wchar_t *text; /* selected text */
		943	unsigned int len; /* length of selected text */
		944	unsigned int screen; /* screen being used */
		945	unsigned int clicks; /* number of clicks */
		946	selection_op_t op; /* current operation */
		947	bool rect; /* rectangular selection? */
		948	row_col_t beg; /* beginning of selection <= mark */
		949	row_col_t mark; /* point of initial click <= end */
		950	row_col_t end; /* one character past end point */
		951	wchar_t *clip_text; /* text copied to the clipboard */
		952	unsigned int clip_len; /* length of clipboard text */
		953	};
		954
		955	/* ------------------------------------------------------------------------- */
		956
		957	/* screen_t flags */
		958	#define Screen_Relative (1<<0) /* relative origin mode flag */
		959	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		960	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		961	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		962	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		963	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		964
		965	/* rxvt_vars.options */
		966	enum {
		967	# define def(name) Opt_ ## name,
		968	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		969	Opt_0,
		970	# include "optinc.h"
		971	# undef nodef
		972	# undef def
		973	Opt_count
		974	};
		975
		976	/* ------------------------------------------------------------------------- */
		977
		978	struct rxvt_vars : TermWin_t
		979	{
		980	scrollBar_t scrollBar;
		981	uint8_t options[(Opt_count + 7) >> 3];
		982	XSizeHints szHint;
		983	rxvt_color *pix_colors;
		984	Cursor TermWin_cursor; /* cursor for vt window */
		985	line_t *row_buf; // all lines, scrollback + terminal, circular
		986	line_t *drawn_buf; // text on screen
		987	line_t *swap_buf; // lines for swap buffer
		988	char *tabs; /* per location: 1 == tab-stop */
		989	screen_t screen;
		990	screen_t swap;
		991	selection_t selection;
		992	rxvt_color pix_colors_focused[TOTAL_COLORS];
		993	#ifdef OFF_FOCUS_FADING
		994	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		995	#endif
		996	};
		997
		998	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		999	{
		1000
		1001	// special markers with magic addresses
		1002	static const char resval_undef []; // options specifically unset
		1003	static const char resval_on []; // boolean options switched on
		1004	static const char resval_off []; // or off
		1005
948	log_callback *log_hook; // log error messages through this hook, if != 0	1006	log_callback *log_hook; // log error messages through this hook, if != 0
949		1007	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
		1008	#if ENABLE_PERL
		1009	rxvt_perl_term perl;
		1010	#endif
950	struct mbstate mbstate; // current input multibyte state	1011	struct mbstate mbstate; // current input multibyte state
951		1012
952	unsigned char want_refresh:1,	1013	unsigned char want_refresh:1,
953	#ifdef TRANSPARENT
954	want_full_refresh:1, /* awaiting full screen refresh */
955	#endif
956	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
957	am_transparent:1, /* is a transparent term */
958	am_pixmap_trans:1, /* transparency w/known root pixmap */
959	#endif
960	current_screen:1, /* primary or secondary */	1014	current_screen:1, /* primary or secondary */
961	hate_those_clicks:1, /* a.k.a. keep mark position */
962	num_scr_allow:1,	1015	num_scr_allow:1,
963	bypass_keystate:1,	1016	bypass_keystate:1,
		1017	#if ENABLE_FRILLS
		1018	urgency_hint:1,
		1019	#endif
964	#ifdef CURSOR_BLINK	1020	#if CURSOR_BLINK
965	hidden_cursor:1,	1021	hidden_cursor:1,
966	#endif	1022	#endif
967	#ifdef TEXT_BLINK	1023	#if TEXT_BLINK
968	hidden_text:1,	1024	hidden_text:1,
969	#endif	1025	#endif
970	#ifdef POINTER_BLANK	1026	#if POINTER_BLANK
971	hidden_pointer:1,	1027	hidden_pointer:1,
972	#endif	1028	#endif
973	// enc_utf8:1, /* wether terminal reads/writes utf-8 */	1029	enc_utf8:1, /* whether locale uses utf-8 */
974	seen_input:1, /* wether we have seen some program output yet */	1030	seen_input:1, /* whether we have seen some program output yet */
		1031	seen_resize:1, /* whether we had a resize event */
		1032	init_done:1,
975	parsed_geometry:1;	1033	parsed_geometry:1;
976		1034
977	unsigned char refresh_type,	1035	unsigned char refresh_type,
978	#ifdef META8_OPTION	1036	#ifdef META8_OPTION
979	meta_char, /* Alt-key prefix */	1037	meta_char; /* Alt-key prefix */
980	#endif	1038	#endif
981	scrollbar_align,
982	selection_wait,
983	selection_type;
984	/* ---------- */	1039	/* ---------- */
		1040	bool rvideo_state, rvideo_mode;
		1041	#ifndef NO_BELL
985	short rvideo;	1042	bool rvideo_bell;
		1043	#endif
986	int16_t num_scr; /* screen: number lines scrolled */	1044	int num_scr; /* screen: number of lines scrolled */
987	unsigned int prev_ncol, /* screen: previous number of columns */	1045	int prev_ncol, /* screen: previous number of columns */
988	prev_nrow; /* screen: previous number of rows */	1046	prev_nrow; /* screen: previous number of rows */
989	/* ---------- */	1047	/* ---------- */
990	rend_t rstyle;	1048	rend_t rstyle;
991	/* ---------- */
992	uint32_t pixcolor_set[NPIXCLR_SETS];
993	/* ---------- */	1049	/* ---------- */
994	#ifdef SELECTION_SCROLLING	1050	#ifdef SELECTION_SCROLLING
995	int scroll_selection_lines;	1051	int scroll_selection_lines;
996	enum page_dirn scroll_selection_dir;	1052	enum page_dirn scroll_selection_dir;
997	int selection_save_x,	1053	int selection_save_x,
…		…
1003	/* give proper Scroll behaviour */	1059	/* give proper Scroll behaviour */
1004	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1060	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1005	mouse_slip_wheel_speed,	1061	mouse_slip_wheel_speed,
1006	#endif	1062	#endif
1007	refresh_count,	1063	refresh_count,
1008	refresh_limit,
1009	last_bot, /* scrollbar last bottom position */
1010	last_top, /* scrollbar last top position */
1011	last_state, /* scrollbar last state */
1012	scrollbar_len,
1013	#ifdef MENUBAR
1014	menu_readonly, /* okay to alter menu? */
1015	Arrows_x,
1016	#endif
1017	#if MENUBAR_MAX > 1
1018	Nbars,
1019	#endif
1020	window_vt_x,	1064	window_vt_x,
1021	window_vt_y,	1065	window_vt_y,
1022	window_sb_x,	1066	mouse_row,
		1067	mouse_col,
1023	# ifdef POINTER_BLANK	1068	# ifdef POINTER_BLANK
1024	pointerBlankDelay,	1069	pointerBlankDelay,
1025	# endif	1070	# endif
1026	allowedxerror;	1071	allowedxerror;
1027	/* ---------- */	1072	/* ---------- */
1028	unsigned int ModMetaMask,	1073	unsigned int ModLevel3Mask,
		1074	ModMetaMask,
1029	ModNumLockMask,	1075	ModNumLockMask;
1030	#ifndef NO_BRIGHTCOLOR
1031	colorfgbg,
1032	#endif
1033	old_width, /* last used width in screen resize */
1034	old_height; /* last used height in screen resize */
1035	unsigned long priv_modes,	1076	unsigned long priv_modes,
1036	SavedModes;	1077	SavedModes;
1037	/* ---------- */	1078	/* ---------- */
1038	Atom xa[NUM_XA];	1079	Atom *xa;
1039	/* ---------- */
1040	#ifdef MENUBAR
1041	GC menubarGC;
1042	#endif
1043	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1044	GC scrollbarGC,
1045	topShadowGC,
1046	botShadowGC;
1047	#endif
1048	#ifdef XTERM_SCROLLBAR
1049	GC xscrollbarGC,
1050	ShadowGC;
1051	#endif
1052	#ifdef PLAIN_SCROLLBAR
1053	GC pscrollbarGC;
1054	#endif
1055	#ifdef NEXT_SCROLLBAR
1056	GC blackGC,
1057	whiteGC,
1058	grayGC,
1059	darkGC,
1060	stippleGC;
1061	Pixmap dimple,
1062	upArrow,
1063	downArrow,
1064	upArrowHi,
1065	downArrowHi;
1066	#endif
1067	/* ---------- */	1080	/* ---------- */
1068	Time selection_time,	1081	Time selection_time,
1069	selection_request_time;	1082	clipboard_time;
		1083	rxvt_selection *selection_req;
1070	pid_t cmd_pid; /* process id of child */	1084	pid_t cmd_pid; /* process id of child */
1071	/* ---------- */	1085	/* ---------- */
1072	Cursor leftptr_cursor;
1073	#ifdef POINTER_BLANK
1074	Cursor blank_cursor;
1075	#endif
1076	/* ---------- */
1077	#ifndef NO_BACKSPACE_KEY
1078	const char *key_backspace;
1079	#endif
1080	#ifndef NO_DELETE_KEY
1081	const char *key_delete;
1082	#endif
1083	#ifdef USE_XIM
1084	rxvt_xim *input_method;
1085	XIC Input_Context;
1086	XIMStyle input_style;
1087	#endif
1088	struct mouse_event MEvent;	1086	struct mouse_event MEvent;
1089	XComposeStatus compose;	1087	XComposeStatus compose;
1090	ttymode_t tio;	1088	static struct termios def_tio;
1091	#ifdef UTMP_SUPPORT	1089	row_col_t oldcursor;
1092	# ifdef HAVE_STRUCT_UTMP	1090	#ifdef HAVE_BG_PIXMAP
1093	struct utmp ut;	1091	void bg_init ();
		1092	void bg_destroy ();
		1093
		1094	enum {
		1095	//subset returned by make_transparency_pixmap
		1096	BG_IS_VALID = 1 << 0,
		1097	BG_NEEDS_TINT = 1 << 1,
		1098	BG_NEEDS_BLUR = 1 << 2,
		1099
		1100	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1101
		1102	BG_KEEP_ASPECT = 1 << 3,
		1103	BG_ROOT_ALIGN = 1 << 4,
		1104	BG_TILE = 1 << 14,
		1105	BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
		1106
		1107	BG_TINT_SET = 1 << 5,
		1108	BG_TINT_BITAND = 1 << 6,
		1109	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1110
		1111	BG_HAS_RENDER = 1 << 7,
		1112	BG_HAS_RENDER_CONV = 1 << 8,
		1113	BG_CLIENT_RENDER = 1 << 9,
		1114
		1115	BG_IS_TRANSPARENT = 1 << 10,
		1116	BG_NEEDS_REFRESH = 1 << 11,
		1117	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1118	BG_IS_FROM_FILE = 1 << 13,
		1119	};
		1120
		1121	unsigned int bg_flags;
		1122
		1123	# ifdef BG_IMAGE_FROM_FILE
		1124	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1125	bool render_image (unsigned long tr_flags);
		1126
		1127	enum {
		1128	noScale = 0,
		1129	windowScale = 100,
		1130	defaultScale = windowScale,
		1131	centerAlign = 50,
		1132	defaultAlign = centerAlign,
		1133	};
		1134
		1135	unsigned int h_scale, v_scale; /* percents of the window size */
		1136	int h_align, v_align; /* percents of the window size:
		1137	0 - left align, 50 - center, 100 - right */
		1138
		1139	bool bg_set_geometry (const char *geom, bool update = false);
		1140	void bg_set_default_geometry ()
		1141	{
		1142	h_scale = v_scale = defaultScale;
		1143	h_align = v_align = defaultAlign;
		1144	}
		1145
		1146	bool bg_set_file (const char *file);
1094	# endif	1147	# endif
1095	# ifdef HAVE_STRUCT_UTMPX	1148
1096	struct utmpx utx;	1149	# ifdef ENABLE_TRANSPARENCY
		1150	Pixmap root_pixmap; /* current root pixmap set */
		1151	rxvt_color tint;
		1152	int shade;
		1153	int h_blurRadius, v_blurRadius;
		1154
		1155	bool bg_set_transparent ();
		1156	void bg_set_root_pixmap ();
		1157	void set_tint_shade_flags ();
		1158	bool bg_set_tint (rxvt_color &new_tint);
		1159	bool bg_set_shade (const char *shade_str);
		1160	bool bg_set_blur (const char *geom);
		1161
		1162	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
		1163	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1164	void tint_ximage (Visual *visual, XImage *ximage);
		1165	unsigned long make_transparency_pixmap ();
1097	# endif	1166	# endif
1098	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1167
1099	char ut_id[5];	1168	ev_tstamp bg_valid_since;
		1169
		1170	Pixmap bg_pixmap;
		1171	unsigned int bg_pmap_width, bg_pmap_height;
		1172
		1173	int target_x;
		1174	int target_y;
		1175	bool bg_set_position (int x, int y);
		1176	bool bg_window_size_sensitive ();
		1177	bool bg_window_position_sensitive ();
		1178
		1179	bool bg_render ();
		1180	void bg_invalidate ()
		1181	{
		1182	bg_flags &= ~BG_IS_VALID;
		1183	}
1100	# endif	1184	#endif
1101	int utmp_pos;	1185	#ifdef HAVE_AFTERIMAGE
		1186	ASImage *original_asim;
		1187	ASVisual *asv;
		1188	ASImageManager *asimman;
		1189
		1190	void init_asv ()
		1191	{
		1192	if (!asv)
		1193	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1194	}
1102	#endif	1195	#endif
1103	row_col_t oldcursor;	1196	#ifdef HAVE_PIXBUF
1104	#ifdef XPM_BACKGROUND	1197	GdkPixbuf *pixbuf;
1105	bgPixmap_t bgPixmap;	1198	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1106	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1199	int src_x, int src_y, int dst_x, int dst_y,
1107	#endif	1200	unsigned int width, unsigned int height);
1108	#ifdef MENUBAR
1109	menu_t *ActiveMenu, /* currently active menu */
1110	*BuildMenu; /* the menu currently being built */
1111	bar_t *CurrentBar;
1112	# if ! (MENUBAR_MAX > 1)
1113	bar_t BarList;
1114	# endif /* (MENUBAR_MAX > 1) */
1115	#endif
1116	#ifdef CURSOR_BLINK
1117	struct timeval lastcursorchange;
1118	#endif
1119	#ifdef POINTER_BLANK
1120	struct timeval lastmotion;
1121	#endif	1201	#endif
1122		1202
1123	#if ENABLE_OVERLAY	1203	#if ENABLE_OVERLAY
1124	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1204	overlay_base ov;
1125	text_t **ov_text;
1126	rend_t **ov_rend;
1127		1205
1128	void scr_swap_overlay ();	1206	void scr_swap_overlay () NOTHROW;
1129	void scr_overlay_new (int x, int y, int w, int h);	1207	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1130	void scr_overlay_off ();	1208	void scr_overlay_off () NOTHROW;
1131	void scr_overlay_set (int x, int y,	1209	void scr_overlay_set (int x, int y,
1132	text_t text,	1210	text_t text,
1133	rend_t rend = SET_BGCOLOR (SET_FGCOLOR (RS_None, Color_bg), Color_fg));	1211	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1134	void scr_overlay_set (int x, int y, const char *s);	1212	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
		1213	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1135	#endif	1214	#endif
1136		1215
1137	vector<void *> allocated; // free these memory blocks with free()	1216	vector<void *> allocated; // free these memory blocks with free()
1138		1217
1139	char *env_windowid; /* environmental variable WINDOWID */
1140	char *env_display; /* environmental variable DISPLAY */
1141	char *env_term; /* environmental variable TERM */
1142	char *env_colorfgbg;
1143	char *locale;	1218	char *locale;
1144	#if 0
1145	char *codeset;
1146	#endif
1147	char charsets[4];	1219	char charsets[4];
1148	unsigned char *v_buffer; /* pointer to physical buffer */	1220	char *v_buffer; /* pointer to physical buffer */
1149	unsigned int v_buflen; /* size of area to write */	1221	unsigned int v_buflen; /* size of area to write */
1150	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1222	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1223
1151	#ifdef KEYSYM_RESOURCE	1224	#ifdef KEYSYM_RESOURCE
1152	const unsigned char *Keysym_map[256];	1225	keyboard_manager *keyboard;
1153	#endif	1226	#endif
		1227	#ifndef NO_RESOURCES
		1228	XrmDatabase option_db;
		1229	#endif
		1230
1154	const char *rs[NUM_RESOURCES];	1231	const char *rs[NUM_RESOURCES];
1155	/* command input buffering */	1232	/* command input buffering */
1156	unsigned char *cmdbuf_ptr, *cmdbuf_endp;	1233	char *cmdbuf_ptr, *cmdbuf_endp;
1157	unsigned char cmdbuf_base[CBUFSIZ];	1234	char cmdbuf_base[CBUFSIZ];
		1235
		1236	ptytty *pty;
1158		1237
1159	rxvt_salloc *talloc; // text line allocator	1238	rxvt_salloc *talloc; // text line allocator
1160	rxvt_salloc *ralloc; // rend line allocator	1239	rxvt_salloc *ralloc; // rend line allocator
1161		1240
1162	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1241	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1163		1242
1164	#if ENABLE_FRILLS || ISO_14755	1243	#if ENABLE_FRILLS || ISO_14755
1165	// ISO 14755 entry support	1244	// ISO 14755 entry support
1166	unicode_t iso14755buf;	1245	unicode_t iso14755buf;
1167	void commit_iso14755 ();	1246	void commit_iso14755 ();
1168	int hex_keyval (XKeyEvent &ev);
1169	# if ISO_14755	1247	# if ISO_14755
1170	void iso14755_51 (wchar_t ch);	1248	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1171	void iso14755_54 (int x, int y);	1249	void iso14755_54 (int x, int y);
1172	# endif	1250	# endif
1173	#endif	1251	#endif
1174		1252
1175	void paste (const unsigned char *data, unsigned int len);	1253	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1176		1254
1177	void flush ();	1255	void vt_select_input () const NOTHROW
		1256	{
		1257	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1258	}
1178		1259
1179	#if TRANSPARENT	1260	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1180	void rootwin_cb (XEvent &xev);	1261	void rootwin_cb (XEvent &xev);
1181	xevent_watcher rootwin_ev;	1262	xevent_watcher rootwin_ev;
		1263	#endif
		1264	#ifdef HAVE_BG_PIXMAP
		1265	void update_background ();
		1266	void update_background_cb (ev::timer &w, int revents);
		1267	ev::timer update_background_ev;
1182	#endif	1268	#endif
1183		1269
1184	void x_cb (XEvent &xev);	1270	void x_cb (XEvent &xev);
1185	xevent_watcher termwin_ev;	1271	xevent_watcher termwin_ev;
1186	xevent_watcher vt_ev;	1272	xevent_watcher vt_ev;
1187	#ifdef HAVE_SCROLLBARS
1188	xevent_watcher scrollbar_ev;	1273	xevent_watcher scrollbar_ev;
1189	#endif
1190	#ifdef MENUBAR
1191	xevent_watcher menubar_ev;
1192	#endif
1193		1274
1194	void check_cb (check_watcher &w); check_watcher check_ev;	1275	void child_cb (ev::child &w, int revents); ev::child child_ev;
1195	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1276	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1196	void flush_cb (time_watcher &w); time_watcher flush_ev;	1277	void refresh_check ();
1197		1278	void flush ();
1198	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1279	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1199		1280	void cmdbuf_reify ();
1200	void incr_cb (time_watcher &w); time_watcher incr_ev;	1281	void cmdbuf_append (const char *str, size_t count);
		1282	bool pty_fill ();
		1283	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1201		1284
1202	#ifdef CURSOR_BLINK	1285	#ifdef CURSOR_BLINK
1203	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1286	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1204	#endif	1287	#endif
1205	#ifdef TEXT_BLINK	1288	#ifdef TEXT_BLINK
1206	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1289	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1290	#endif
		1291	#ifndef NO_BELL
		1292	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1207	#endif	1293	#endif
1208		1294
1209	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1295	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1210	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1296	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1211	#endif	1297	#endif
1212	#ifdef SELECTION_SCROLLING	1298	#ifdef SELECTION_SCROLLING
1213	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1299	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1214	#endif	1300	#endif
1215	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1301	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1302	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1217	#endif	1303	#endif
1218		1304
1219	#ifdef POINTER_BLANK	1305	#ifdef POINTER_BLANK
1220	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1306	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1221	void pointer_blank ();	1307	void pointer_blank ();
1222	#endif	1308	#endif
1223	void pointer_unblank ();	1309	void pointer_unblank ();
1224		1310
1225	void tt_printf (const char *fmt,...);	1311	void tt_printf (const char *fmt,...);
1226	void tt_write (const unsigned char *data, unsigned int len);	1312	void tt_write (const char *data, unsigned int len);
1227
1228	void tt_winch ();	1313	void pty_write ();
1229		1314
1230	rxvt_term ();	1315	void make_current () const // make this the "currently active" urxvt instance
1231	~rxvt_term ();	1316	{
		1317	SET_R (this);
		1318	set_environ (envv);
		1319	rxvt_set_locale (locale);
		1320	}
		1321
		1322	#if USE_XIM
		1323	rxvt_xim *input_method;
		1324	XIC Input_Context;
		1325	XIMStyle input_style;
		1326	XPoint spot; // most recently sent spot position
		1327
1232	void destroy ();	1328	void im_destroy ();
		1329	void im_cb (); im_watcher im_ev;
		1330	void im_set_size (XRectangle &size);
		1331	void im_set_position (XPoint &pos) NOTHROW;
		1332	void im_set_color (unsigned long &fg, unsigned long &bg);
		1333	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1233		1334
		1335	bool im_is_running ();
		1336	void im_send_spot ();
		1337	bool im_get_ic (const char *modifiers);
		1338	void im_set_position ();
		1339	#endif
		1340
		1341	// command.C
		1342	void key_press (XKeyEvent &ev);
		1343	void key_release (XKeyEvent &ev);
		1344
		1345	wchar_t next_char () NOTHROW;
		1346	wchar_t cmd_getc () THROW ((class out_of_input));
		1347	uint32_t next_octet () NOTHROW;
		1348	uint32_t cmd_get8 () THROW ((class out_of_input));
		1349
		1350	void cmd_parse ();
		1351	void mouse_report (XButtonEvent &ev);
		1352	void button_press (XButtonEvent &ev);
		1353	void button_release (XButtonEvent &ev);
		1354	void focus_in ();
		1355	void focus_out ();
		1356	#if ENABLE_FRILLS
		1357	void set_urgency (bool enable);
		1358	#else
		1359	void set_urgency (bool enable) { }
		1360	#endif
		1361	void update_fade_color (unsigned int idx);
		1362	#ifdef PRINTPIPE
		1363	FILE *popen_printer ();
		1364	int pclose_printer (FILE *stream);
		1365	#endif
		1366	void process_print_pipe ();
		1367	void process_nonprinting (unicode_t ch);
		1368	void process_escape_vt52 (unicode_t ch);
		1369	void process_escape_seq ();
		1370	void process_csi_seq ();
		1371	void process_window_ops (const int *args, unsigned int nargs);
		1372	char *get_to_st (unicode_t &ends_how);
		1373	void process_dcs_seq ();
		1374	void process_osc_seq ();
		1375	void process_color_seq (int report, int color, const char *str, char resp);
		1376	void process_xterm_seq (int op, char *str, char resp);
		1377	int privcases (int mode, unsigned long bit);
		1378	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
		1379	void process_sgr_mode (unsigned int nargs, const int *arg);
		1380	// init.C
		1381	void init (stringvec *argv, stringvec *envv);
		1382	void init (int argc, const char *const *argv, const char *const *envv);
1234	bool init (int argc, const char *const *argv);	1383	void init2 (int argc, const char *const *argv);
1235	bool init_vars ();	1384	void init_vars ();
1236
1237	bool pty_fill ();
1238
1239	void *operator new (size_t s);
1240	void operator delete (void *p, size_t s);
1241
1242	void init_secondary ();
1243	const char **init_resources (int argc, const char *const *argv);	1385	const char **init_resources (int argc, const char *const *argv);
1244	void init_env ();	1386	void init_env ();
1245	void set_locale (const char *locale);	1387	void set_locale (const char *locale);
1246	void init_xlocale ();	1388	void init_xlocale ();
1247	void init_command (const char *const *argv);	1389	void init_command (const char *const *argv);
1248	void run_command (const char *const *argv);	1390	void run_command (const char *const *argv);
1249	int run_child (const char *const *argv);	1391	int run_child (const char *const *argv);
1250	static void child_exited (int pid);
1251
1252	void color_aliases (int idx);	1392	void color_aliases (int idx);
		1393	void create_windows (int argc, const char *const *argv);
		1394	void get_colours ();
		1395	void get_ourmods ();
		1396	void set_icon (const char *file);
		1397	// main.C
		1398	void tt_winch ();
		1399	rxvt_term ();
		1400	~rxvt_term ();
		1401	void destroy ();
		1402	void emergency_cleanup ();
1253	void recolour_cursor ();	1403	void recolour_cursor ();
1254	void create_windows (int argc, const char *const *argv);
1255	void resize_all_windows (unsigned int width, unsigned int height, int ignoreparent);	1404	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1256	void window_calc (unsigned int width, unsigned int height);	1405	void window_calc (unsigned int newwidth, unsigned int newheight);
1257		1406	bool set_fonts ();
1258	#if USE_XIM	1407	void set_string_property (Atom prop, const char *str, int len = -1);
1259	void im_destroy ();	1408	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1260	void im_cb (); im_watcher im_ev;	1409	void set_utf8_property (Atom prop, const char *str, int len = -1);
1261	void im_set_size (XRectangle &size);
1262	void im_set_position (XPoint &pos);
1263	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);
1265
1266	bool IMisRunning ();
1267	void IMSendSpot ();
1268	bool IM_get_IC (const char *modifiers);
1269	void IMSetStatusPosition ();
1270	#endif
1271
1272	void resize_scrollbar ();
1273
1274	void pixel_position (int *x, int *y);
1275
1276	void selection_click (int clicks, int x, int y);
1277	void selection_extend (int x, int y, int flag);
1278	void selection_rotate (int x, int y);
1279
1280	/* autoconvert */
1281
1282	// command.C
1283	void lookup_key (XKeyEvent &ev);
1284	unsigned int cmd_write (const unsigned char *str, unsigned int count);
1285
1286	unicode_t next_char ();
1287	unicode_t cmd_getc ();
1288	unicode_t next_octet ();
1289	unicode_t cmd_get8 ();
1290
1291	bool cmd_parse ();
1292	void mouse_report (XButtonEvent &ev);
1293	void button_press (XButtonEvent &ev);
1294	void button_release (XButtonEvent &ev);
1295	int check_our_parents ();
1296	#ifdef PRINTPIPE
1297	FILE *popen_printer ();
1298	int pclose_printer (FILE *stream);
1299	#endif
1300	void process_print_pipe ();
1301	void process_nonprinting (unicode_t ch);
1302	void process_escape_vt52 (unicode_t ch);
1303	void process_escape_seq ();
1304	void process_csi_seq ();
1305	void process_window_ops (const int *args, unsigned int nargs);
1306	unsigned char *get_to_st (unicode_t &ends_how);
1307	void process_dcs_seq ();
1308	void process_osc_seq ();
1309	void process_color_seq (int report, int color, const char *str, unsigned char resp);
1310	void process_xterm_seq (int op, const char *str, unsigned char resp);
1311	int privcases (int mode, unsigned long bit);
1312	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1313	void process_sgr_mode (unsigned int nargs, const int *arg);
1314	void process_graphics ();
1315	// init.C
1316	void Get_Colours ();
1317	void get_ourmods ();
1318	// logging.C
1319	void makeutent (const char *pty, const char *hostname);
1320	void cleanutent ();
1321	// main.C
1322	void privileged_utmp (rxvt_privaction action);
1323	bool change_font (const char *fontname);
1324	bool font_up_down (int n, int direction);
1325	void set_title (const char *str);	1410	void set_title (const char *str);
1326	void set_icon_name (const char *str);	1411	void set_icon_name (const char *str);
1327	void set_window_color (int idx, const char *color);	1412	void set_window_color (int idx, const char *color);
1328	void set_colorfgbg ();	1413	char *get_colorfgbg ();
1329	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1414	bool set_color (rxvt_color &color, const char *name);
		1415	void alias_color (int dst, int src);
1330	void set_widthheight (unsigned int width, unsigned int height);	1416	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1331		1417	void get_window_origin (int &x, int &y);
1332	#ifdef MENUBAR	1418	Pixmap get_pixmap_property (Atom property);
1333	// menubar.C
1334	void menuitem_free (menu_t *menu, menuitem_t *item);
1335	int action_dispatch (action_t *action);
1336	void menuarrow_free (char name);
1337	void menuarrow_add (char *string);
1338	char *menu_find_base (menu_t **menu, char *path);
1339	menu_t *menu_delete (menu_t *menu);
1340	menu_t *menu_add (menu_t *parent, char *path);
1341	void drawbox_menubar (int x, int len, int state);
1342	void drawtriangle (int x, int y, int state);
1343	void drawbox_menuitem (int y, int state);
1344	void menu_show ();
1345	void menu_display (void (rxvt_term::*update) ());
1346	void menu_hide_all ();
1347	void menu_hide ();
1348	void menu_clear (menu_t *menu);
1349	void menubar_clear ();
1350	bar_t *menubar_find (const char *name);
1351	int menubar_push (const char *name);
1352	void menubar_remove (const char *name);
1353	void menubar_dump (FILE *fp);
1354	void menubar_read (const char *filename);
1355	void menubar_dispatch (char *str);
1356	void draw_Arrows (int name, int state);
1357	void menubar_expose ();
1358	int menubar_mapping (int map);
1359	int menu_select (XButtonEvent &ev);
1360	void menubar_select (XButtonEvent &ev);
1361	void menubar_control (XButtonEvent &ev);
1362	void map_menuBar (int map);
1363	#endif
1364		1419
1365	// screen.C	1420	// screen.C
1366	void scr_blank_line (text_t *et, rend_t *er, unsigned int width, rend_t efs);	1421
1367	void scr_blank_screen_mem (text_t **tp, rend_t **rp, unsigned int row, rend_t efs);	1422	void lalloc (line_t &l) const
		1423	{
		1424	l.t = (text_t *)talloc->alloc ();
		1425	l.r = (rend_t *)ralloc->alloc ();
		1426	}
		1427
		1428	#if 0
		1429	void lfree (line_t &l)
		1430	{
		1431	talloc->free (l.t);
		1432	ralloc->free (l.r);
		1433	}
		1434	#endif
		1435
		1436	void lresize (line_t &l) const
		1437	{
		1438	if (!l.t)
		1439	return;
		1440
		1441	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
		1442	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
		1443
		1444	l.l = min (l.l, ncol);
		1445
		1446	if (ncol > prev_ncol)
		1447	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
		1448	}
		1449
		1450	int fgcolor_of (rend_t r) const NOTHROW
		1451	{
		1452	int base = GET_BASEFG (r);
		1453	#ifndef NO_BRIGHTCOLOR
		1454	if (r & RS_Bold
		1455	# if ENABLE_STYLES
		1456	&& option (Opt_intensityStyles)
		1457	# endif
		1458	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1459	base += minBrightCOLOR - minCOLOR;
		1460	#endif
		1461	return base;
		1462	}
		1463
		1464	int bgcolor_of (rend_t r) const NOTHROW
		1465	{
		1466	int base = GET_BASEBG (r);
		1467	#ifndef NO_BRIGHTCOLOR
		1468	if (r & RS_Blink
		1469	# if ENABLE_STYLES
		1470	&& option (Opt_intensityStyles)
		1471	# endif
		1472	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
		1473	base += minBrightCOLOR - minCOLOR;
		1474	#endif
		1475	return base;
		1476	}
		1477
		1478	bool option (uint8_t opt) const NOTHROW
		1479	{
		1480	return options[opt >> 3] & (1 << (opt & 7));
		1481	}
		1482
		1483	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1484
		1485	// modifies first argument(!)
		1486	void tt_paste (char *data, unsigned int len) NOTHROW;
		1487	void paste (char *data, unsigned int len) NOTHROW;
		1488	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
		1489	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1490	void scr_kill_char (line_t &l, int col) const NOTHROW;
1368	int scr_scroll_text (int row1, int row2, int count, int spec);	1491	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1369	void scr_reset ();	1492	void scr_reset ();
1370	void scr_reset_realloc ();
1371	void scr_release ();	1493	void scr_release () NOTHROW;
1372	void scr_clear (bool really = false);	1494	void scr_clear (bool really = false) NOTHROW;
1373	void scr_refresh (unsigned char refresh_type);	1495	void scr_refresh () NOTHROW;
1374	bool scr_refresh_rend (rend_t mask, rend_t value);	1496	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1375	void scr_erase_screen (int mode);	1497	void scr_erase_screen (int mode) NOTHROW;
		1498	#if ENABLE_FRILLS
		1499	void scr_erase_savelines () NOTHROW;
		1500	void scr_backindex () NOTHROW;
		1501	void scr_forwardindex () NOTHROW;
		1502	#endif
1376	void scr_touch (bool refresh);	1503	void scr_touch (bool refresh) NOTHROW;
1377	void scr_expose (int x, int y, int width, int height, bool refresh);	1504	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
		1505	void scr_recolour (bool refresh = true) NOTHROW;
1378	void scr_remap_chars ();	1506	void scr_remap_chars () NOTHROW;
1379	void scr_remap_chars (text_t *tp, rend_t *rp);	1507	void scr_remap_chars (line_t &l) NOTHROW;
		1508
		1509	enum cursor_mode { SAVE, RESTORE };
1380		1510
1381	void scr_poweron ();	1511	void scr_poweron ();
1382	void scr_cursor (int mode);	1512	void scr_soft_reset () NOTHROW;
		1513	void scr_cursor (cursor_mode mode) NOTHROW;
1383	void scr_do_wrap ();	1514	void scr_do_wrap () NOTHROW;
		1515	void scr_swap_screen () NOTHROW;
1384	int scr_change_screen (int scrn);	1516	void scr_change_screen (int scrn);
1385	void scr_color (unsigned int color, int fgbg);	1517	void scr_color (unsigned int color, int fgbg) NOTHROW;
1386	void scr_rendition (int set, int style);	1518	void scr_rendition (int set, int style) NOTHROW;
1387	void scr_add_lines (const unicode_t *str, int nlines, int len);	1519	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1388	void scr_backspace ();	1520	void scr_backspace () NOTHROW;
1389	void scr_tab (int count);	1521	void scr_tab (int count, bool ht = false) NOTHROW;
1390	void scr_backindex ();
1391	void scr_forwardindex ();
1392	void scr_gotorc (int row, int col, int relative);	1522	void scr_gotorc (int row, int col, int relative) NOTHROW;
1393	void scr_index (enum page_dirn direction);	1523	void scr_index (enum page_dirn direction) NOTHROW;
1394	void scr_erase_line (int mode);	1524	void scr_erase_line (int mode) NOTHROW;
1395	void scr_E ();	1525	void scr_E () NOTHROW;
1396	void scr_insdel_lines (int count, int insdel);	1526	void scr_insdel_lines (int count, int insdel) NOTHROW;
1397	void scr_insdel_chars (int count, int insdel);	1527	void scr_insdel_chars (int count, int insdel) NOTHROW;
1398	void scr_scroll_region (int top, int bot);	1528	void scr_scroll_region (int top, int bot) NOTHROW;
1399	void scr_cursor_visible (int mode);	1529	void scr_cursor_visible (int mode) NOTHROW;
1400	void scr_autowrap (int mode);	1530	void scr_autowrap (int mode) NOTHROW;
1401	void scr_relative_origin (int mode);	1531	void scr_relative_origin (int mode) NOTHROW;
1402	void scr_insert_mode (int mode);	1532	void scr_insert_mode (int mode) NOTHROW;
1403	void scr_set_tab (int mode);	1533	void scr_set_tab (int mode) NOTHROW;
1404	void scr_rvideo_mode (int mode);	1534	void scr_rvideo_mode (bool on) NOTHROW;
1405	void scr_report_position ();	1535	void scr_report_position () NOTHROW;
1406	void set_font_style ();	1536	void set_font_style () NOTHROW;
1407	void scr_charset_choose (int set);	1537	void scr_charset_choose (int set) NOTHROW;
1408	void scr_charset_set (int set, unsigned int ch);	1538	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1409	int scr_move_to (int y, int len);	1539	void scr_move_to (int y, int len) NOTHROW;
1410	int scr_page (enum page_dirn direction, int nlines);	1540	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1411	int scr_changeview (uint16_t oldviewstart);	1541	bool scr_changeview (int new_view_start) NOTHROW;
1412	void scr_bell ();	1542	void scr_bell () NOTHROW;
1413	void scr_printscreen (int fullhist);	1543	void scr_printscreen (int fullhist) NOTHROW;
		1544	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
		1545	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1414	void scr_reverse_selection ();	1546	void scr_reverse_selection () NOTHROW;
1415	void scr_dump (int fd);	1547	void scr_dump (int fd) NOTHROW;
		1548
1416	void selection_check (int check_more);	1549	void selection_check (int check_more) NOTHROW;
1417	int selection_paste (Window win, Atom prop, bool delete_prop);	1550	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1418	void selection_property (Window win, Atom prop);	1551	void selection_clear (bool clipboard = false) NOTHROW;
1419	void selection_request (Time tm, int x, int y);
1420	int selection_request_other (Atom target, int selnum);
1421	void selection_clear ();
1422	void selection_make (Time tm);	1552	void selection_make (Time tm);
		1553	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1423	void selection_start_colrow (int col, int row);	1554	void selection_start_colrow (int col, int row) NOTHROW;
1424	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1555	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1425	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1556	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1426	void selection_remove_trailing_spaces ();	1557	void selection_remove_trailing_spaces () NOTHROW;
1427	void selection_send (const XSelectionRequestEvent &rq);	1558	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1428		1559	void selection_click (int clicks, int x, int y) NOTHROW;
1429	#if defined(NEXT_SCROLLBAR)	1560	void selection_extend (int x, int y, int flag) NOTHROW;
1430	// scrollbar-next.C	1561	void selection_rotate (int x, int y) NOTHROW;
1431	Pixmap renderPixmap (const char *const *data, int width, int height);
1432	void init_scrollbar_stuff ();
1433	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1434	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1435	#endif
1436
1437	#if defined(RXVT_SCROLLBAR)
1438	// scrollbar-rxvt.C
1439	void Draw_button (int x, int y, int state, int dirn);
1440	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1441	#endif
1442
1443	#if defined(XTERM_SCROLLBAR)
1444	// scrollbar-xterm.C
1445	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1446	#endif
1447
1448	#if defined(PLAIN_SCROLLBAR)
1449	// scrollbar-plain.C
1450	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1451	#endif
1452
1453	// scrollbar.C
1454	int scrollbar_mapping (int map);
1455	int scrollbar_show (int update);
1456	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1457		1562
1458	// xdefaults.C	1563	// xdefaults.C
1459	void get_options (int argc, const char *const *argv);	1564	const char **get_options (int argc, const char *const *argv);
1460	int parse_keysym (const char *str, const char *arg);	1565	int parse_keysym (const char *str, const char *arg);
1461	void get_xdefaults (FILE *stream, const char *name);	1566	const char *x_resource (const char *name);
1462	void extract_resources (Display *display, const char *name);	1567	void extract_resources ();
1463	// xpm.C	1568	void extract_keysym_resources ();
1464	int scale_pixmap (const char *geom);
1465	void resize_pixmap ();
1466	Pixmap set_bgPixmap (const char *file);
1467	};	1569	};
1468		1570
1469	/*	1571	#endif /* _RXVT_H_ */
1470	*****************************************************************************
1471	* PROTOTYPES
1472	*****************************************************************************
1473	*/
1474	#ifdef PROTOTYPES
1475	# define __PROTO(p) p
1476	#else
1477	# define __PROTO(p) ()
1478	#endif
1479		1572
1480	#ifdef DEBUG_malloc
1481	# include "dmalloc.h" /* This comes last */
1482	#endif
1483
1484	#endif /* _RXVT_H_ */
1485

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