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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.207 by root, Mon Jan 16 09:51:57 2006 UTC vs.
Revision 1.446 by sf-exg, Tue Aug 9 18:41:31 2011 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
4	#include "rxvtlib.h"	4	#include <cstdio>
		5	#include <cctype>
		6	#include <cerrno>
		7	#include <cstdarg>
		8	#include <cstdlib>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <cstring>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_CWCHAR
		24	# include <cwchar>
		25	#elif HAVE_WCHAR_H
		26	# include <wchar.h>
		27	#else
		28	// stdlib.h might provide it
		29	#endif
		30
		31	using namespace std;
		32
		33	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		34
		35	extern "C" {
		36	#include <X11/Xlib.h>
		37	#include <X11/Xutil.h>
		38	#include <X11/Xresource.h>
		39	}
		40
		41	#if UNICODE_3
		42	typedef uint32_t text_t;
		43	#else
		44	typedef uint16_t text_t; // saves lots of memory
		45	#endif
		46	typedef uint32_t rend_t;
		47	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		48	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		49
6	#include "feature.h"	50	#include "feature.h"
7		51
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	52	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	53	# define ENABLE_OVERLAY 1
10	#endif	54	#endif
11		55
12	#if ENABLE_PERL	56	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	57	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	58	# define ENABLE_COMBINING 1
15	#endif	59	#endif
16		60
17	#if ENABLE_FRILLS	61	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	62	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	63	# define ENABLE_EWMH 1
		64	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	65	# define CURSOR_BLINK 1
		66	# define OPTION_HC 1
		67	# define BUILTIN_GLYPHS 1
21	#else	68	#else
22	# define ENABLE_MINIMAL 1	69	# define ENABLE_MINIMAL 1
23	#endif	70	#endif
24		71
25	#include <limits.h>	72	#include <limits.h>
26		73
27	#include <X11/cursorfont.h>	74	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	75	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	76	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	77	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS	78
32	# include <X11/Xmd.h>	79	#ifdef HAVE_AFTERIMAGE
		80	# include <afterimage.h>
		81	# undef min
		82	# undef max
		83	#endif
		84
		85	#ifdef HAVE_PIXBUF
		86	# include <gdk-pixbuf/gdk-pixbuf.h>
		87	#endif
		88
		89	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		90	# define HAVE_BG_PIXMAP 1
33	#endif	91	#endif
34		92
35	#include "encoding.h"	93	#include "encoding.h"
		94	#include "rxvtutil.h"
36	#include "rxvtfont.h"	95	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	96	#include "rxvttoolkit.h"
38	#include "iom.h"	97	#include "scrollbar.h"
		98	#include "ev_cpp.h"
39	#include "salloc.h"	99	#include "salloc.h"
		100	#include "libptytty.h"
40		101
41	#include "rxvtperl.h"	102	#include "rxvtperl.h"
42		103
43	// try to avoid some macros to decrease code size, on some systems	104	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	105	#if ENABLE_MINIMAL
…		…
52	/*	113	/*
53	*****************************************************************************	114	*****************************************************************************
54	* SYSTEM HACKS	115	* SYSTEM HACKS
55	*****************************************************************************	116	*****************************************************************************
56	*/	117	*/
57	/* Consistent defines - please report on the necessity
58	* @ Unixware: defines (__svr4__)
59	*/
60	#if defined (SVR4) && !defined (__svr4__)
61	# define __svr4__ 1
62	#endif
63	#if defined (sun) && !defined (__sun__)
64	# define __sun__ 1
65	#endif
66		118
67	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;
69	#endif
70
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	119	#include <termios.h>
73	typedef struct termios ttymode_t;
74	#else
75	# include <sgtty.h>
76	typedef struct {
77	struct sgttyb sg;
78	struct tchars tc;
79	struct ltchars lc;
80	int line;
81	int local;
82	} ttymode_t;
83	#endif
84
85	#ifdef XPM_BACKGROUND
86	# ifdef XPM_INC_X11
87	# include <X11/xpm.h>
88	# else
89	# include <xpm.h>
90	# endif
91	#endif
92		120
93	#ifndef STDIN_FILENO	121	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	122	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	123	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	124	# define STDERR_FILENO 2
97	#endif	125	#endif
98		126
		127	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		128	# define EXIT_SUCCESS 0 /* exit function success */
		129	# define EXIT_FAILURE 1 /* exit function failure */
		130	#endif
		131
		132	/****************************************************************************/
		133
		134	// exception thrown on fatal (per-instance) errors
		135	class rxvt_failure_exception { };
		136
		137	// exception thrown when the command parser runs out of input data
		138	class out_of_input { };
		139
99	/*	140	/*
100	*****************************************************************************	141	*****************************************************************************
101	* PROTOTYPES	142	* PROTOTYPES
102	*****************************************************************************	143	*****************************************************************************
103	*/	144	*/
104	// main.C	145	// main.C
105	RETSIGTYPE rxvt_Child_signal (int sig);	146	#define SET_LOCALE(locale) rxvt_set_locale (locale)
106	RETSIGTYPE rxvt_Exit_signal (int sig);	147	extern bool rxvt_set_locale (const char *locale) NOTHROW;
107	void rxvt_clean_exit ();	148	extern void rxvt_push_locale (const char *locale) NOTHROW;
108	void * rxvt_malloc (size_t size);	149	extern void rxvt_pop_locale () NOTHROW;
109	void * rxvt_calloc (size_t number, size_t size);	150	void rxvt_init ();
110	void * rxvt_realloc (void *ptr, size_t size);
111	void rxvt_privileges (rxvt_privaction action);
112		151
113	// util.C	152	// misc.C
114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	153	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	154	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	155	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	156	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118	char * rxvt_strdup (const char *str);
119		157
120	// misc.C
121	char * rxvt_r_basename (const char *str);	158	const char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr);	159	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...);	160	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...);	161	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt,...);	162	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
126	void rxvt_exit_failure ();	163	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
127	int rxvt_Str_match (const char *s1, const char *s2);	164
128	const char * rxvt_Str_skip_space (const char *str);
129	char * rxvt_Str_trim (char *str);	165	char * rxvt_strtrim (char *str) NOTHROW;
130	int rxvt_Str_escaped (char *str);	166	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
131	char ** rxvt_splitcommastring (const char *cs);	167
132	void rxvt_freecommastring (char **cs);	168	static inline void
133	char * rxvt_File_find (const char *file, const char *ext, const char *path);	169	rxvt_free_strsplit (char **ptr) NOTHROW
134	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	170	{
135	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	171	free (ptr[0]);
136	void rxvt_usleep (int usecs);	172	free (ptr);
		173	}
		174
		175	void * rxvt_malloc (size_t size);
		176	void * rxvt_calloc (size_t number, size_t size);
		177	void * rxvt_realloc (void *ptr, size_t size);
137		178
138	/////////////////////////////////////////////////////////////////////////////	179	/////////////////////////////////////////////////////////////////////////////
139		180
140	// temporarily replace the process environment	181	// temporarily replace the process environment
141	extern char **environ;	182	extern char **environ;
142	extern char **rxvt_environ; // the original environ pointer	183	extern char **rxvt_environ; // the original environ pointer
143		184
		185	static inline void
144	inline void set_environ (stringvec *envv)	186	set_environ (stringvec *envv)
145	{	187	{
		188	#if ENABLE_PERL
		189	assert (envv);
		190	#else
146	if (envv)	191	if (envv)
		192	#endif
147	environ = (char **)envv->begin ();	193	environ = (char **)envv->begin ();
148	}	194	}
149		195
		196	static inline void
150	inline void set_environ (char **envv)	197	set_environ (char **envv)
151	{	198	{
		199	#if ENABLE_PERL
		200	assert (envv);
		201	#else
152	if (envv)	202	if (envv)
		203	#endif
153	environ = envv;	204	environ = envv;
154	}	205	}
		206
		207	struct localise_env
		208	{
		209	char **orig_env;
		210
		211	localise_env (char **new_env)
		212	{
		213	orig_env = environ;
		214	environ = new_env;
		215	}
		216
		217	~localise_env ()
		218	{
		219	environ = orig_env;
		220	}
		221	};
155		222
156	/*	223	/*
157	*****************************************************************************	224	*****************************************************************************
158	* STRUCTURES AND TYPEDEFS	225	* STRUCTURES AND TYPEDEFS
159	*****************************************************************************	226	*****************************************************************************
160	*/	227	*/
161	struct grwin_t;
162
163	/* Sanitize menubar info */
164	#ifndef MENUBAR
165	# undef MENUBAR_MAX
166	#endif
167	#ifndef MENUBAR_MAX
168	# define MENUBAR_MAX 0
169	#endif
170
171	/* If we're using either the rxvt scrollbar or menu bars, keep the
172	* scrollColor resource.
173	*/
174	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
175	# define KEEP_SCROLLCOLOR 1
176	#else
177	# undef KEEP_SCROLLCOLOR
178	#endif
179
180	#ifdef XPM_BACKGROUND
181	typedef struct {
182	short w, h, x, y;
183	Pixmap pixmap;
184	} bgPixmap_t;
185	#endif
186		228
187	/*	229	/*
188	* the 'essential' information for reporting Mouse Events	230	* the 'essential' information for reporting Mouse Events
189	* pared down from XButtonEvent	231	* pared down from XButtonEvent
190	*/	232	*/
191	struct mouse_event {	233	struct mouse_event
		234	{
192	int clicks;	235	int clicks;
193	Time time; /* milliseconds */	236	Time time; /* milliseconds */
194	unsigned int state; /* key or button mask */	237	unsigned int state; /* key or button mask */
195	unsigned int button; /* detail */	238	unsigned int button; /* detail */
196	};	239	};
197		240
198	#if ENABLE_FRILLS
199	typedef struct _mwmhints {
200	CARD32 flags;
201	CARD32 functions;
202	CARD32 decorations;
203	INT32 input_mode;
204	CARD32 status;
205	} MWMHints;
206	#endif
207
208	#if ENABLE_XEMBED	241	#if ENABLE_XEMBED
209	// XEMBED messages	242	// XEMBED messages
210	# define XEMBED_EMBEDDED_NOTIFY 0	243	# define XEMBED_EMBEDDED_NOTIFY 0
211	# define XEMBED_WINDOW_ACTIVATE 1	244	# define XEMBED_WINDOW_ACTIVATE 1
212	# define XEMBED_WINDOW_DEACTIVATE 2	245	# define XEMBED_WINDOW_DEACTIVATE 2
213	# define XEMBED_REQUEST_FOCUS 3	246	# define XEMBED_REQUEST_FOCUS 3
214	# define XEMBED_FOCUS_IN 4	247	# define XEMBED_FOCUS_IN 4
215	# define XEMBED_FOCUS_OUT 5	248	# define XEMBED_FOCUS_OUT 5
216	# define XEMBED_FOCUS_NEXT 6	249	# define XEMBED_FOCUS_NEXT 6
217	# define XEMBED_FOCUS_PREV 7	250	# define XEMBED_FOCUS_PREV 7
218		251
219	# define XEMBED_MODALITY_ON 10	252	# define XEMBED_MODALITY_ON 10
220	# define XEMBED_MODALITY_OFF 11	253	# define XEMBED_MODALITY_OFF 11
221	# define XEMBED_REGISTER_ACCELERATOR 12	254	# define XEMBED_REGISTER_ACCELERATOR 12
222	# define XEMBED_UNREGISTER_ACCELERATOR 13	255	# define XEMBED_UNREGISTER_ACCELERATOR 13
223	# define XEMBED_ACTIVATE_ACCELERATOR 14	256	# define XEMBED_ACTIVATE_ACCELERATOR 14
224		257
225	// XEMBED detail code	258	// XEMBED detail code
226	# define XEMBED_FOCUS_CURRENT 0	259	# define XEMBED_FOCUS_CURRENT 0
227	# define XEMBED_FOCUS_FIRST 1	260	# define XEMBED_FOCUS_FIRST 1
228	# define XEMBED_FOCUS_LAST 2	261	# define XEMBED_FOCUS_LAST 2
229		262
230	# define XEMBED_MAPPED (1 << 0)	263	# define XEMBED_MAPPED (1 << 0)
231	#endif	264	#endif
232		265
…		…
236	*****************************************************************************	269	*****************************************************************************
237	*/	270	*/
238		271
239	/* COLORTERM, TERM environment variables */	272	/* COLORTERM, TERM environment variables */
240	#define COLORTERMENV "rxvt"	273	#define COLORTERMENV "rxvt"
241	#ifdef XPM_BACKGROUND	274	#ifdef BG_IMAGE_FROM_FILE
242	# define COLORTERMENVFULL COLORTERMENV "-xpm"	275	# define COLORTERMENVFULL COLORTERMENV "-xpm"
243	#else	276	#else
244	# define COLORTERMENVFULL COLORTERMENV	277	# define COLORTERMENVFULL COLORTERMENV
245	#endif	278	#endif
246	#ifndef TERMENV	279	#ifndef TERMENV
		280	# if USE_256_COLORS
		281	# define TERMENV "rxvt-unicode-256color"
		282	# else
247	# define TERMENV "rxvt-unicode"	283	# define TERMENV "rxvt-unicode"
		284	# endif
248	#endif	285	#endif
249		286
250	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	287	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
251	# define NO_MOUSE_REPORT_SCROLLBAR 1	288	# define NO_MOUSE_REPORT_SCROLLBAR 1
252	#endif	289	#endif
253		290
254	/* now look for other badly set stuff */
255
256	#if !defined (EACCESS) && defined(EAGAIN)
257	# define EACCESS EAGAIN
258	#endif
259
260	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
261	# define EXIT_SUCCESS 0 /* exit function success */
262	# define EXIT_FAILURE 1 /* exit function failure */
263	#endif
264
265	#define menuBar_esc 10
266	#define scrollBar_esc 30	291	#define scrollBar_esc 30
267	#define menuBar_margin 2 /* margin below text */
268		292
269	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	293	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
270	# define HAVE_SCROLLBARS 1	294	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
271	#endif	295	#endif
272
273	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
274	#ifdef HALFSHADOW
275	# define MENU_SHADOW 1
276	#else
277	# define MENU_SHADOW 2
278	#endif
279
280	#define R_SB_ALIGN_CENTRE 0
281	#define R_SB_ALIGN_TOP 1
282	#define R_SB_ALIGN_BOTTOM 2
283
284	#define R_SB_NEXT 1
285	#define R_SB_XTERM 2
286	#define R_SB_PLAIN 4
287	#define R_SB_RXVT 8
288
289	#define SB_WIDTH_NEXT 19
290	#define SB_WIDTH_XTERM 15
291	#define SB_WIDTH_PLAIN 7
292	#ifndef SB_WIDTH_RXVT
293	# define SB_WIDTH_RXVT 10
294	#endif
295
296	/*
297	* NeXT scrollbar defines
298	*/
299	#define SB_PADDING 1
300	#define SB_BORDER_WIDTH 1
301	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
302	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
303	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
304	#define SB_MARGIN_SPACE (SB_PADDING * 2)
305	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
306	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
307	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
308	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
309	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
310	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
311	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
312	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
313	/*
314	* +-------------+
315	* | | <---< SB_PADDING
316	* | ::::::::::: |
317	* | ::::::::::: |
318	* '''''''''''''''''
319	* ,,,,,,,,,,,,,,,,,
320	* | ::::::::::: |
321	* | ::::::::::: |
322	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
323	* | | :::::::: |
324	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
325	* | +---------+ |
326	* | | ......%%| |
327	* | | ......%%| |
328	* | | .. ()..%%| |
329	* | | ......%%| |
330	* | | %%%%%%%%| |
331	* | +---------+ | <.........................
332	* | | <---< SB_PADDING :
333	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
334	* | | ......%%| | | : :
335	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
336	* | | %%%%%%%%| | | : :
337	* | +---------+ | <-+ : :
338	* | | : :
339	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
340	* | | ......%%| | | : :
341	* | | ..\/..%%| | | : :
342	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
343	* | +---------+ | | : :
344	* | | | : :
345	* +-------------+ <-+.........:............:
346	* ^^|_________| :
347	* || | :
348	* || +---< SB_BUTTON_WIDTH
349	* || :
350	* |+------< SB_PADDING
351	* |: :
352	* +----< SB_BORDER_WIDTH
353	* : :
354	* :............:
355	* |
356	* +---< SB_WIDTH_NEXT
357	*/
358		296
359	enum {	297	enum {
360	NO_REFRESH = 0 , /* Window not visible at all! */	298	NO_REFRESH = 0, /* Window not visible at all! */
361	FAST_REFRESH = 1<<0, /* Fully exposed window */	299	FAST_REFRESH = 1, /* Fully exposed window */
362	SLOW_REFRESH = 1<<1, /* Partially exposed window */	300	SLOW_REFRESH = 2, /* Partially exposed window */
363	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
364	};	301	};
365		302
366	#ifdef NO_SECONDARY_SCREEN	303	#ifdef NO_SECONDARY_SCREEN
367	# define NSCREENS 0	304	# define NSCREENS 0
368	#else	305	#else
369	# define NSCREENS 1	306	# define NSCREENS 1
370	#endif	307	#endif
371		308
372	/* special (internal) prefix for font commands */
373	#define FONT_CMD '#'
374	#define FONT_DN "#-"
375	#define FONT_UP "#+"
376
377	/* flags for rxvt_scr_gotorc () */	309	/* flags for rxvt_term::scr_gotorc () */
378	enum {	310	enum {
379	C_RELATIVE = 1, /* col movement is relative */	311	C_RELATIVE = 1, /* col movement is relative */
380	R_RELATIVE = 2, /* row movement is relative */	312	R_RELATIVE = 2, /* row movement is relative */
381	RELATIVE = C_RELATIVE | R_RELATIVE,	313	RELATIVE = C_RELATIVE | R_RELATIVE,
382	};	314	};
383		315
384	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	316	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
385	enum {	317	enum {
386	INSERT = -1, /* don't change these values */	318	INSERT = -1, /* don't change these values */
387	DELETE = +1,	319	DELETE = +1,
388	ERASE = +2,	320	ERASE = +2,
389	};	321	};
390		322
391	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	323	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
392	enum page_dirn {	324	enum page_dirn {
393	UP,	325	UP,
394	DN,	326	DN,
395	NO_DIR,	327	NO_DIR,
396	};	328	};
397		329
398	/* arguments for rxvt_scr_change_screen () */	330	/* arguments for rxvt_term::scr_change_screen () */
399	enum {	331	enum {
400	PRIMARY = 0,	332	PRIMARY = 0,
401	SECONDARY,	333	SECONDARY,
402	};	334	};
403		335
		336	// define various rendition bits and masks. the rendition word
		337	// is 32 bits in size, and we should use it as efficiently as possible
		338
404	#define RS_None 0	339	#define RS_None 0
405		340
406	#define RS_fgMask 0x0000007fUL // 128 colors	341	// GET_BGATTR depends on RS_fgShift > RS_bgShift
407	#define RS_bgMask 0x00003f80UL // 128 colors	342	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		343	#define RS_bgShift 0
		344	#define RS_fgShift (RS_bgShift + Color_Bits)
		345	#define RS_bgMask (RS_colorMask << RS_bgShift)
		346	#define RS_fgMask (RS_colorMask << RS_fgShift)
		347
		348	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		349	#define RS_fontShift (RS_fgShift + Color_Bits)
		350	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		351	#define RS_fontCount rxvt_fontset::fontCount
		352	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		353
		354	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		355	#define RS_redraw (2UL << RS_fontShift)
		356
		357	#define RS_Sel (1UL << 22)
		358
		359	// 4 custom bits for extensions
		360	#define RS_customCount 16UL
		361	#define RS_customShift 23
		362	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
408		363
409	// font styles	364	// font styles
410	#define RS_Bold 0x00004000UL // value 1	365	#define RS_Bold (1UL << RS_styleShift)
411	#define RS_Italic 0x00008000UL // value 2	366	#define RS_Italic (2UL << RS_styleShift)
		367
		368	#define RS_styleCount 4
		369	#define RS_styleShift 27
		370	#define RS_styleMask (RS_Bold | RS_Italic)
412		371
413	// fake styles	372	// fake styles
414	#define RS_Blink 0x00010000UL // blink	373	#define RS_Blink (1UL << 29)
415	#define RS_RVid 0x00020000UL // reverse video	374	#define RS_RVid (1UL << 30) // reverse video
416	#define RS_Uline 0x00040000UL // underline	375	#define RS_Uline (1UL << 31) // underline
417
418	// 5 custom bits for extensions
419	#define RS_customCount 32
420	#define RS_customMask 0x00f80000UL
421	#define RS_customShift 19
422
423	// other flags
424	#define RS_Careful 0x80000000UL /* be careful when drawing these */
425
426	#define RS_styleCount 4
427	#define RS_styleMask (RS_Bold | RS_Italic)
428	#define RS_styleShift 14
429		376
430	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	377	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
431	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	378	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
432		379
433	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
434	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
435	#define RS_fontShift 24
436
437	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	380	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
438	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	381	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
439
440	#define Sel_none 0 /* Not waiting */
441	#define Sel_normal 0x01 /* normal selection */
442	#define Sel_incr 0x02 /* incremental selection */
443	#define Sel_direct 0x00
444	#define Sel_Primary 0x01
445	#define Sel_Secondary 0x02
446	#define Sel_Clipboard 0x03
447	#define Sel_whereMask 0x0f
448	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
449	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
450		382
451	enum {	383	enum {
452	C0_NUL = 0x00,	384	C0_NUL = 0x00,
453	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	385	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
454	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	386	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
455	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	387	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
456	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	388	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
457	};	389	};
458	#define CHAR_ST 0x9c /* 0234 */	390	#define CHAR_ST 0x9c /* 0234 */
459		391
460	/*	392	/*
461	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	393	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
462	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	394	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
465	XTerm_name = 0,	397	XTerm_name = 0,
466	XTerm_iconName = 1,	398	XTerm_iconName = 1,
467	XTerm_title = 2,	399	XTerm_title = 2,
468	XTerm_property = 3, // change X property	400	XTerm_property = 3, // change X property
469	XTerm_Color = 4, // change colors	401	XTerm_Color = 4, // change colors
470	XTerm_Color00 = 10, // not implemented, CLASH!	402	XTerm_Color00 = 10, // change fg color
471	XTerm_Color01 = 11, // not implemented	403	XTerm_Color01 = 11, // change bg color
472	XTerm_Color_cursor = 12, // change actual 'Cursor' color	404	XTerm_Color_cursor = 12, // change actual 'Cursor' color
473	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	405	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
474	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	406	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
475	XTerm_Color05 = 15, // not implemented (tektronix fg)	407	XTerm_Color05 = 15, // not implemented (tektronix fg)
476	XTerm_Color06 = 16, // not implemented (tektronix bg)	408	XTerm_Color06 = 16, // not implemented (tektronix bg)
477	XTerm_Color_RV = 17, // change actual 'Highlight' color	409	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		410	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
478	XTerm_logfile = 46, // not implemented	411	XTerm_logfile = 46, // not implemented
479	XTerm_font = 50,	412	XTerm_font = 50,
480		413
481	XTerm_konsole30 = 30, // reserved for konsole	414	XTerm_konsole30 = 30, // reserved for konsole
482	XTerm_konsole31 = 31, // reserved for konsole	415	XTerm_konsole31 = 31, // reserved for konsole
483	XTerm_emacs51 = 51, // reserved for emacs shell	416	XTerm_emacs51 = 51, // reserved for emacs shell
484	/*	417	/*
485	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	418	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
486	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
487	*/	419	*/
488	Rxvt_Color_BD = 18, // change actual 'Bold' color	420
489	Rxvt_Color_UL = 19, // change actual 'Underline' color	421	// deprecated
		422	Rxvt_restoreFG = 39,
		423	Rxvt_restoreBG = 49,
		424
490	Rxvt_Pixmap = 20, // new bg pixmap	425	Rxvt_Pixmap = 20, // new bg pixmap
491	Rxvt_restoreFG = 39, // change default fg color
492	Rxvt_restoreBG = 49, // change default bg color
493	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	426	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
494		427
495	URxvt_locale = 701, // change locale	428	URxvt_locale = 701, // change locale
496	URxvt_Menu = 703, // set menu item	429	URxvt_version = 702, // request version
		430
497	URxvt_Color_IT = 704, // change actual 'Italic' colour	431	URxvt_Color_IT = 704, // change actual 'Italic' colour
498	URxvt_Color_tint = 705, // change actual tint colour	432	URxvt_Color_tint = 705, // change actual tint colour
		433	URxvt_Color_BD = 706, // change actual 'Bold' color
		434	URxvt_Color_UL = 707, // change actual 'Underline' color
499	URxvt_Color_BD = 706,	435	URxvt_Color_border = 708,
500	URxvt_Color_UL = 707,
501		436
502	URxvt_font = 710,	437	URxvt_font = 710,
503	URxvt_boldFont = 711,	438	URxvt_boldFont = 711,
504	URxvt_italicFont = 712,	439	URxvt_italicFont = 712,
505	URxvt_boldItalicFont = 713,	440	URxvt_boldItalicFont = 713,
506		441
507	URxvt_view_up = 720,	442	URxvt_view_up = 720,
508	URxvt_view_down = 721,	443	URxvt_view_down = 721,
509		444
510	URxvt_perl = 777,	445	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
511	};	446	};
512		447
513	/* Words starting with `Color_' are colours. Others are counts */	448	/* Words starting with `Color_' are colours. Others are counts */
514	/*	449	/*
515	* The PixColor and rendition colour usage should probably be decoupled	450	* The PixColor and rendition colour usage should probably be decoupled
516	* on the unnecessary items, e.g. Color_pointer, but won't bother	451	* on the unnecessary items, e.g. Color_pointer, but won't bother
517	* until we need to. Also, be aware of usage in pixcolor_set	452	* until we need to. Also, be aware of usage in pixcolor_set
518	*/	453	*/
519		454
520	enum colour_list {	455	enum colour_list {
		456	Color_none = -2,
		457	Color_transparent = -1,
521	Color_fg = 0,	458	Color_fg = 0,
522	Color_bg,	459	Color_bg,
523	minCOLOR, /* 2 */	460	minCOLOR, /* 2 */
524	Color_Black = minCOLOR,	461	Color_Black = minCOLOR,
525	Color_Red3,	462	Color_Red3,
…		…
543	Color_White = maxBrightCOLOR,	480	Color_White = maxBrightCOLOR,
544	#else	481	#else
545	Color_White = maxCOLOR,	482	Color_White = maxCOLOR,
546	#endif	483	#endif
547	minTermCOLOR = Color_White + 1,	484	minTermCOLOR = Color_White + 1,
		485	#if USE_256_COLORS
		486	maxTermCOLOR = Color_White + 240,
		487	#else
548	maxTermCOLOR = Color_White + 72,	488	maxTermCOLOR = Color_White + 72,
		489	#endif
549	#ifndef NO_CURSORCOLOR	490	#ifndef NO_CURSORCOLOR
550	Color_cursor,	491	Color_cursor,
551	Color_cursor2,	492	Color_cursor2,
552	#endif	493	#endif
553	Color_pointer_fg,	494	Color_pointer_fg,
…		…
562	#if ENABLE_FRILLS	503	#if ENABLE_FRILLS
563	Color_underline,	504	Color_underline,
564	#endif	505	#endif
565	#ifdef OPTION_HC	506	#ifdef OPTION_HC
566	Color_HC,	507	Color_HC,
		508	Color_HTC,
567	#endif	509	#endif
568	#ifdef KEEP_SCROLLCOLOR
569	Color_scroll,	510	Color_scroll,
		511	#ifdef RXVT_SCROLLBAR
570	Color_trough,	512	Color_trough,
571	#endif	513	#endif
572	#if TINTING	514	#if ENABLE_TRANSPARENCY
573	Color_tint,	515	Color_tint,
574	#endif	516	#endif
575	#if OFF_FOCUS_FADING	517	#if OFF_FOCUS_FADING
576	Color_fade,	518	Color_fade,
577	#endif	519	#endif
578	NRS_COLORS, /* */	520	NRS_COLORS, /* */
579	#ifdef KEEP_SCROLLCOLOR	521	#ifdef RXVT_SCROLLBAR
580	Color_topShadow = NRS_COLORS,	522	Color_topShadow = NRS_COLORS,
581	Color_bottomShadow,	523	Color_bottomShadow,
582	TOTAL_COLORS	524	TOTAL_COLORS
583	#else	525	#else
584	TOTAL_COLORS = NRS_COLORS	526	TOTAL_COLORS = NRS_COLORS
585	#endif	527	#endif
586	};	528	};
587		529
		530	#if USE_256_COLORS
		531	# define Color_Bits 9 // 0 .. maxTermCOLOR
		532	#else
588	#define Color_Bits 7 // 0 .. maxTermCOLOR	533	# define Color_Bits 7 // 0 .. maxTermCOLOR
589		534	#endif
590	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
591	#define NPIXCLR_BITS 32
592		535
593	/*	536	/*
594	* Resource list	537	* Resource list
595	*/	538	*/
596	enum {	539	enum {
…		…
598	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	541	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
599	# include "rsinc.h"	542	# include "rsinc.h"
600	# undef def	543	# undef def
601	# undef reserve	544	# undef reserve
602	NUM_RESOURCES	545	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_WM_PROTOCOLS,
616	XA_WM_DELETE_WINDOW,
617	XA_CLIPBOARD,
618	#if ENABLE_FRILLS
619	XA_MOTIF_WM_HINTS,
620	#endif
621	#if ENABLE_EWMH
622	XA_NET_WM_PID,
623	XA_NET_WM_NAME,
624	XA_NET_WM_ICON_NAME,
625	XA_NET_WM_PING,
626	#endif
627	#if USE_XIM
628	XA_WM_LOCALE_NAME,
629	#endif
630	#if TRANSPARENT
631	XA_XROOTPMAP_ID,
632	XA_ESETROOT_PMAP_ID,
633	#endif
634	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
635	XA_DNDPROTOCOL,
636	XA_DNDSELECTION,
637	#endif
638	#if ENABLE_XEMBED
639	XA_XEMBED,
640	XA_XEMBED_INFO,
641	#endif
642	NUM_XA
643	};	546	};
644		547
645	/* DEC private modes */	548	/* DEC private modes */
646	#define PrivMode_132 (1UL<<0)	549	#define PrivMode_132 (1UL<<0)
647	#define PrivMode_132OK (1UL<<1)	550	#define PrivMode_132OK (1UL<<1)
…		…
656	#define PrivMode_ShiftKeys (1UL<<10)	559	#define PrivMode_ShiftKeys (1UL<<10)
657	#define PrivMode_VisibleCursor (1UL<<11)	560	#define PrivMode_VisibleCursor (1UL<<11)
658	#define PrivMode_MouseX10 (1UL<<12)	561	#define PrivMode_MouseX10 (1UL<<12)
659	#define PrivMode_MouseX11 (1UL<<13)	562	#define PrivMode_MouseX11 (1UL<<13)
660	#define PrivMode_scrollBar (1UL<<14)	563	#define PrivMode_scrollBar (1UL<<14)
661	#define PrivMode_menuBar (1UL<<15)
662	#define PrivMode_TtyOutputInh (1UL<<16)	564	#define PrivMode_TtyOutputInh (1UL<<15)
663	#define PrivMode_Keypress (1UL<<17)	565	#define PrivMode_Keypress (1UL<<16)
664	#define PrivMode_smoothScroll (1UL<<18)	566	#define PrivMode_smoothScroll (1UL<<17)
665	#define PrivMode_vt52 (1UL<<19)	567	#define PrivMode_vt52 (1UL<<18)
666	#define PrivMode_LFNL (1UL<<20)	568	#define PrivMode_LFNL (1UL<<19)
667	/* too annoying to implement X11 highlight tracking */	569	#define PrivMode_MouseBtnEvent (1UL<<20)
668	/* #define PrivMode_MouseX11Track (1LU<<21) */	570	#define PrivMode_MouseAnyEvent (1UL<<21)
		571	#define PrivMode_BracketPaste (1UL<<22)
		572	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		573	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
669		574
670	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	575	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
671	#define PrivMode(test,bit) \
672	if (test) \
673	priv_modes |= (bit); \
674	else \
675	priv_modes &= ~(bit)
676		576
677	#ifdef ALLOW_132_MODE	577	#ifdef ALLOW_132_MODE
678	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	578	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
679	#else	579	#else
680	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	580	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
682		582
683	// do not change these constants lightly, there are many interdependencies	583	// do not change these constants lightly, there are many interdependencies
684	#define IMBUFSIZ 128 // input modifier buffer sizes	584	#define IMBUFSIZ 128 // input modifier buffer sizes
685	#define KBUFSZ 512 // size of keyboard mapping buffer	585	#define KBUFSZ 512 // size of keyboard mapping buffer
686	#define CBUFSIZ 2048 // size of command buffer	586	#define CBUFSIZ 2048 // size of command buffer
		587	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
687	#define UBUFSIZ 2048 // character buffer	588	#define UBUFSIZ 2048 // character buffer
688		589
689	#ifndef PATH_MAX	590	#if ENABLE_FRILLS
690	# define PATH_MAX 16384	591	# include <X11/Xmd.h>
		592	typedef struct _mwmhints
		593	{
		594	CARD32 flags;
		595	CARD32 functions;
		596	CARD32 decorations;
		597	INT32 input_mode;
		598	CARD32 status;
		599	} MWMHints;
691	#endif	600	#endif
692		601
693	/* Motif window hints */	602	/* Motif window hints */
694	#define MWM_HINTS_FUNCTIONS (1L << 0)	603	#define MWM_HINTS_FUNCTIONS (1L << 0)
695	#define MWM_HINTS_DECORATIONS (1L << 1)	604	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
720	/*	629	/*
721	*****************************************************************************	630	*****************************************************************************
722	* MACRO DEFINES	631	* MACRO DEFINES
723	*****************************************************************************	632	*****************************************************************************
724	*/	633	*/
725	#define dDisp Display *disp = display->display	634
		635	// speed hack, copy some member variable into a local variable of the same name
		636	#define dLocal(type,name) type const name = this->name
		637
		638	// for speed reasons, we assume that all codepoints 32 to 126 are
		639	// single-width.
		640	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
726		641
727	/* convert pixel dimensions to row/column values. Everything as int32_t */	642	/* convert pixel dimensions to row/column values. Everything as int32_t */
728	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	643	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
729	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	644	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
730	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	645	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
732	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	647	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
733	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	648	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
734	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	649	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
735	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	650	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
736		651
737	#define OPTION(opt) (options & (opt))
738	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
739	| Opt_jumpScroll | Opt_secondaryScreen \
740	| Opt_pastableTabs | Opt_intensityStyles)
741
742	// for m >= -n, ensure remainder lies between 0..n-1
743	#define MOD(m,n) (((m) + (n)) % (n))
744
745	#define LINENO(n) MOD (term_start + int(n), total_rows)	652	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
746	#define ROW(n) row_buf [LINENO (n)]	653	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		654
		655	#define LINENO(n) LINENO_of (this, n)
		656	#define ROW(n) ROW_of (this, n)
747		657
748	/* how to build & extract colors and attributes */	658	/* how to build & extract colors and attributes */
749	#define GET_BASEFG(x) (((x) & RS_fgMask))	659	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
750	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	660	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
751		661
752	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	662	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
753	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	663	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
754		664
755	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	665	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
756	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	666	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
757		667
758	#define GET_ATTR(x) (((x) & RS_attrMask))	668	#define GET_ATTR(x) (((x) & RS_attrMask))
		669	// return attributes defining the background, encoding doesn't matter
		670	// depends on RS_fgShift > RS_bgShift
759	#define GET_BGATTR(x) \	671	#define GET_BGATTR(x) \
		672	(ecb_unlikely ((x) & RS_RVid) \
760	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	673	? (((x) & (RS_attrMask & ~RS_RVid)) \
761	| (((x) & RS_fgMask)<<Color_Bits)) \	674	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
762	: ((x) & (RS_attrMask | RS_bgMask)))	675	: ((x) & (RS_attrMask | RS_bgMask)))
763	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	676	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
764	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	677	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
765	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	678	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
766		679
767	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	680	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
768		681
769	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	682	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
770	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	683	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
771		684
772	#if ENABLE_STYLES	685	#if ENABLE_STYLES
773	# define FONTSET(style) fontset[GET_STYLE (style)]	686	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
774	#else	687	#else
775	# define FONTSET(style) fontset[0]	688	# define FONTSET_of(t,style) (t)->fontset[0]
776	#endif
777
778	#ifdef HAVE_SCROLLBARS
779	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
780	#else
781	# define scrollbar_TotalWidth() (0)
782	#endif
783	#define scrollbar_isMotion() (scrollBar.state == 'm')
784	#define scrollbar_isUp() (scrollBar.state == 'U')
785	#define scrollbar_isDn() (scrollBar.state == 'D')
786	#define scrollbar_isUpDn() isupper (scrollBar.state)
787	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
788
789	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
790	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
791	&& (y) <= scrollbarnext_dnval ())
792	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
793	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
794	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
795	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
796	#define SCROLLRXVT_MINHEIGHT 10
797	#define SCROLLXTERM_MINHEIGHT 10
798
799	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
800	? SCROLLNEXT_MINHEIGHT \
801	: SCROLLRXVT_MINHEIGHT)
802	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
803	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
804	#define scrollbar_position(y) ((y) - scrollBar.beg)
805	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
806	- scrollbar_minheight ())
807
808	#if (MENUBAR_MAX > 1)
809	/* rendition style flags */
810	# define menuBar_height() (fheight + MENU_SHADOW)
811	# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
812	# define isMenuBarWindow(w) ((w) == menuBar.win)
813	#else
814	# define menuBar_height() (0)
815	# define menuBar_TotalHeight() (0)
816	# define isMenuBarWindow(w) (0)
817	#endif
818
819	#ifdef XPM_BACKGROUND
820	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
821	#else
822	# define XPMClearArea(a, b, c, d, e, f, g)
823	#endif
824
825	#ifdef UTMP_SUPPORT
826	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
827	# undef HAVE_UTMPX_H
828	# undef HAVE_STRUCT_UTMPX
829	# endif	689	#endif
830	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
831	# undef HAVE_UTMP_H
832	# undef HAVE_STRUCT_UTMP
833	# endif
834		690
835	# ifdef HAVE_UTMPX_H	691	#define FONTSET(style) FONTSET_of (this, style)
836	# include <utmpx.h>
837	# endif
838	# ifdef HAVE_UTMP_H
839	# include <utmp.h>
840	# endif
841	#endif
842		692
843	#ifdef DEBUG_CMD
844	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
845	#else
846	# define D_CMD(x)
847	#endif
848	#ifdef DEBUG_INIT
849	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
850	#else
851	# define D_INIT(x)
852	#endif
853	#ifdef DEBUG_MAIN
854	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
855	#else
856	# define D_MAIN(x)
857	#endif
858	#ifdef DEBUG_SIZE
859	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
860	#else
861	# define D_SIZE(x)
862	#endif
863
864	extern class rxvt_failure_exception { } rxvt_failure_exception;
865
866	typedef callback1<void, const char *> log_callback;	693	typedef callback<void (const char *)> log_callback;
867	typedef callback1<int, int> getfd_callback;	694	typedef callback<int (int)> getfd_callback;
868
869	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
870	extern void rxvt_log (const char *fmt, ...);
871	extern void rxvt_warn (const char *fmt, ...);
872	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
873	extern void rxvt_exit_failure () __attribute__ ((noreturn));
874
875	#define SET_LOCALE(locale) rxvt_set_locale (locale)
876	extern bool rxvt_set_locale (const char *locale);
877	extern void rxvt_push_locale (const char *locale);
878	extern void rxvt_pop_locale ();
879
880	/****************************************************************************/
881
882	#ifdef MENUBAR
883	# include "menubar.h"
884	#endif
885
886	#define BLINK_INTERVAL 0.5
887	#define TEXT_BLINK_INTERVAL 0.5
888
889	#ifndef __attribute__
890	# ifdef __GNUC__
891	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
892	# define __attribute__(x)
893	# endif
894	# endif
895	# define __attribute__(x)
896	#endif
897		695
898	/****************************************************************************/	696	/****************************************************************************/
899		697
900	#define LINE_LONGER 0x0001 // line is continued on the next row	698	#define LINE_LONGER 0x0001 // line is continued on the next row
901	#define LINE_FILTERED 0x0002 // line has been filtered	699	#define LINE_FILTERED 0x0002 // line has been filtered
902	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	700	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		701	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		702	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
903		703
904	struct line_t {	704	struct line_t
		705	{
905	text_t *t; // terminal the text	706	text_t *t; // terminal the text
906	rend_t *r; // rendition, uses RS_ flags	707	rend_t *r; // rendition, uses RS_ flags
907	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	708	tlen_t_ l; // length of each text line
908	uint32_t f; // flags	709	uint32_t f; // flags
909		710
910	bool is_longer ()	711	bool is_longer ()
911	{	712	{
912	return f & LINE_LONGER;	713	return f & LINE_LONGER;
…		…
942	}	743	}
943	};	744	};
944		745
945	/****************************************************************************/	746	/****************************************************************************/
946		747
947	// primivite wrapper around mbstate_t to ensure initialisation	748	// primitive wrapper around mbstate_t to ensure initialisation
948	struct mbstate {	749	struct mbstate
		750	{
949	mbstate_t mbs;	751	mbstate_t mbs;
950		752
951	operator mbstate_t *() { return &mbs; }	753	operator mbstate_t *() { return &mbs; }
952	void reset () { memset (&mbs, 0, sizeof (mbs)); }	754	void reset () { memset (&mbs, 0, sizeof (mbs)); }
953	mbstate () { reset (); }	755	mbstate () { reset (); }
…		…
955		757
956	/****************************************************************************/	758	/****************************************************************************/
957		759
958	#define UNICODE_MASK 0x1fffffUL	760	#define UNICODE_MASK 0x1fffffUL
959		761
960	#if UNICODE3	762	#if UNICODE_3
961	# define COMPOSE_LO 0x40000000UL	763	# define COMPOSE_LO 0x40000000UL
962	# define COMPOSE_HI 0x400fffffUL	764	# define COMPOSE_HI 0x400fffffUL
963	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	765	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
964	#else	766	#else
965	# if ENABLE_PERL	767	# if ENABLE_PERL
966	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	768	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
967	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	769	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
968	# else	770	# else
969	# define COMPOSE_LO 0xd800UL	771	# define COMPOSE_LO 0xd800UL
970	# define COMPOSE_HI 0xf8ffUL	772	# define COMPOSE_HI 0xf8ffUL
971	# endif	773	# endif
…		…
974		776
975	#if ENABLE_COMBINING	777	#if ENABLE_COMBINING
976	// compose chars are used to represent composite characters	778	// compose chars are used to represent composite characters
977	// that are not representable in unicode, as well as characters	779	// that are not representable in unicode, as well as characters
978	// not fitting in the BMP.	780	// not fitting in the BMP.
979	struct compose_char {	781	struct compose_char
		782	{
980	unicode_t c1, c2; // any chars != NOCHAR are valid	783	unicode_t c1, c2; // any chars != NOCHAR are valid
981	compose_char (unicode_t c1, unicode_t c2)	784	compose_char (unicode_t c1, unicode_t c2)
982	: c1(c1), c2(c2)	785	: c1(c1), c2(c2)
983	{ }	786	{ }
984	};	787	};
985		788
986	class rxvt_composite_vec {	789	class rxvt_composite_vec
		790	{
987	vector<compose_char> v;	791	vector<compose_char> v;
988	public:	792	public:
989	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	793	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
990	int expand (unicode_t c, wchar_t *r);	794	int expand (unicode_t c, wchar_t *r);
991	compose_char *operator [](text_t c)	795	compose_char *operator [](text_t c)
…		…
1000	#endif	804	#endif
1001		805
1002	/****************************************************************************/	806	/****************************************************************************/
1003		807
1004	#ifdef KEYSYM_RESOURCE	808	#ifdef KEYSYM_RESOURCE
1005	class keyboard_manager;	809	class keyboard_manager;
1006	#endif	810	#endif
1007		811
		812	typedef struct rxvt_term *rxvt_t;
		813
		814	extern rxvt_t rxvt_current_term;
		815
		816	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		817	#define GET_R rxvt_current_term
		818
		819	/* ------------------------------------------------------------------------- */
		820	struct overlay_base
		821	{
		822	int x, y, w, h; // overlay dimensions
		823	text_t **text;
		824	rend_t **rend;
		825
		826	// while tempting to add swap() etc. here, it effectively only increases code size
		827	};
		828
		829	/* ------------------------------------------------------------------------- */
		830
		831	typedef struct
		832	{
		833	int row;
		834	int col;
		835	} row_col_t;
		836
		837	/*
		838	* terminal limits:
		839	*
		840	* width : 1 <= width
		841	* height : 1 <= height
		842	* ncol : 1 <= ncol <= MAX(tlen_t)
		843	* nrow : 1 <= nrow <= MAX(int)
		844	* saveLines : 0 <= saveLines <= MAX(int)
		845	* term_start : 0 <= term_start < saveLines
		846	* total_rows : nrow + saveLines
		847	*
		848	* top_row : -saveLines <= top_row <= 0
		849	* view_start : top_row <= view_start <= 0
		850	*
		851	* | most coordinates are stored relative to term_start,
		852	* ROW_BUF | which is the first line of the terminal screen
		853	* |························= row_buf[0]
		854	* |························= row_buf[1]
		855	* |························= row_buf[2] etc.
		856	* |
		857	* +------------+···········= term_start + top_row
		858	* | scrollback |
		859	* | scrollback +---------+·= term_start + view_start
		860	* | scrollback | display |
		861	* | scrollback | display |
		862	* +------------+·display·+·= term_start
		863	* | terminal | display |
		864	* | terminal +---------+
		865	* | terminal |
		866	* | terminal |
		867	* +------------+···········= term_start + nrow - 1
		868	* |
		869	* |
		870	* END······················= total_rows
		871	*/
		872
		873	struct TermWin_t
		874	{
		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	Pixmap pixmap;
		897	rxvt_drawable *drawable;
		898	rxvt_fontset *fontset[4];
		899	};
		900
		901	/*
		902	* screen accounting:
		903	* screen_t elements
		904	* row: Cursor row position : 0 <= row < nrow
		905	* col: Cursor column position : 0 <= col < ncol
		906	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		907	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		908	*
		909	* selection_t elements
		910	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		911	* nothing is selected
		912	* beg: row/column of beginning of selection : never past mark
		913	* mark: row/column of initial click : never past end
		914	* end: row/column of one character past end of selection
		915	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		916	* * Note: col == -1 ==> we're left of screen
		917	*
		918	*/
		919	struct screen_t
		920	{
		921	row_col_t cur; /* cursor position on the screen */
		922	int tscroll; /* top of settable scroll region */
		923	int bscroll; /* bottom of settable scroll region */
		924	unsigned int charset; /* character set number [0..3] */
		925	unsigned int flags; /* see below */
		926	row_col_t s_cur; /* saved cursor position */
		927	unsigned int s_charset; /* saved character set number [0..3] */
		928	char s_charset_char;
		929	rend_t s_rstyle; /* saved rendition style */
		930	};
		931
		932	enum selection_op_t
		933	{
		934	SELECTION_CLEAR = 0, /* nothing selected */
		935	SELECTION_INIT, /* marked a point */
		936	SELECTION_BEGIN, /* started a selection */
		937	SELECTION_CONT, /* continued selection */
		938	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		939	};
		940
		941	struct selection_t
		942	{
		943	wchar_t *text; /* selected text */
		944	unsigned int len; /* length of selected text */
		945	unsigned int screen; /* screen being used */
		946	unsigned int clicks; /* number of clicks */
		947	selection_op_t op; /* current operation */
		948	bool rect; /* rectangular selection? */
		949	row_col_t beg; /* beginning of selection <= mark */
		950	row_col_t mark; /* point of initial click <= end */
		951	row_col_t end; /* one character past end point */
		952	wchar_t *clip_text; /* text copied to the clipboard */
		953	unsigned int clip_len; /* length of clipboard text */
		954	};
		955
		956	/* ------------------------------------------------------------------------- */
		957
		958	/* screen_t flags */
		959	#define Screen_Relative (1<<0) /* relative origin mode flag */
		960	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		961	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		962	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		963	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		964	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		965
		966	/* rxvt_vars.options */
		967	enum {
		968	# define def(name) Opt_ ## name,
		969	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		970	Opt_0,
		971	# include "optinc.h"
		972	# undef nodef
		973	# undef def
		974	Opt_count
		975	};
		976
		977	/* ------------------------------------------------------------------------- */
		978
		979	struct rxvt_vars : TermWin_t
		980	{
		981	scrollBar_t scrollBar;
		982	uint8_t options[(Opt_count + 7) >> 3];
		983	XSizeHints szHint;
		984	rxvt_color *pix_colors;
		985	Cursor TermWin_cursor; /* cursor for vt window */
		986	line_t *row_buf; // all lines, scrollback + terminal, circular
		987	line_t *drawn_buf; // text on screen
		988	line_t *swap_buf; // lines for swap buffer
		989	char *tabs; /* per location: 1 == tab-stop */
		990	screen_t screen;
		991	screen_t swap;
		992	selection_t selection;
		993	rxvt_color pix_colors_focused[TOTAL_COLORS];
		994	#ifdef OFF_FOCUS_FADING
		995	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		996	#endif
		997	};
		998
1008	struct rxvt_term : zero_initialized, rxvt_vars {	999	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1000	{
		1001
		1002	// special markers with magic addresses
		1003	static const char resval_undef []; // options specifically unset
		1004	static const char resval_on []; // boolean options switched on
		1005	static const char resval_off []; // or off
		1006
1009	log_callback *log_hook; // log error messages through this hook, if != 0	1007	log_callback *log_hook; // log error messages through this hook, if != 0
1010	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1008	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1011	#if ENABLE_PERL	1009	#if ENABLE_PERL
1012	rxvt_perl_term perl;	1010	rxvt_perl_term perl;
1013	#endif	1011	#endif
1014	struct mbstate mbstate; // current input multibyte state	1012	struct mbstate mbstate; // current input multibyte state
1015		1013
1016	unsigned char want_refresh:1,	1014	unsigned char want_refresh:1,
1017	#ifdef TRANSPARENT
1018	want_full_refresh:1, /* awaiting full screen refresh */
1019	#endif
1020	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1021	am_transparent:1, /* is a transparent term */
1022	am_pixmap_trans:1, /* transparency w/known root pixmap */
1023	#endif
1024	current_screen:1, /* primary or secondary */	1015	current_screen:1, /* primary or secondary */
1025	hate_those_clicks:1, /* a.k.a. keep mark position */
1026	num_scr_allow:1,	1016	num_scr_allow:1,
1027	bypass_keystate:1,	1017	bypass_keystate:1,
		1018	#if ENABLE_FRILLS
		1019	urgency_hint:1,
		1020	#endif
1028	#ifdef CURSOR_BLINK	1021	#if CURSOR_BLINK
1029	hidden_cursor:1,	1022	hidden_cursor:1,
1030	#endif	1023	#endif
1031	#ifdef TEXT_BLINK	1024	#if TEXT_BLINK
1032	hidden_text:1,	1025	hidden_text:1,
1033	#endif	1026	#endif
1034	#ifdef POINTER_BLANK	1027	#if POINTER_BLANK
1035	hidden_pointer:1,	1028	hidden_pointer:1,
1036	#endif	1029	#endif
1037	enc_utf8:1, /* wether locale uses utf-8 */	1030	enc_utf8:1, /* whether locale uses utf-8 */
1038	seen_input:1, /* wether we have seen some program output yet */	1031	seen_input:1, /* whether we have seen some program output yet */
1039	seen_resize:1, /* wether we had a resize event */	1032	seen_resize:1, /* whether we had a resize event */
1040	parsed_geometry:1;	1033	parsed_geometry:1;
1041		1034
1042	unsigned char refresh_type,	1035	unsigned char refresh_type,
1043	#ifdef META8_OPTION	1036	#ifdef META8_OPTION
1044	meta_char, /* Alt-key prefix */	1037	meta_char; /* Alt-key prefix */
1045	#endif	1038	#endif
1046	scrollbar_align,
1047	selection_wait,
1048	selection_type;
1049	/* ---------- */	1039	/* ---------- */
		1040	bool rvideo_state, rvideo_mode;
		1041	#ifndef NO_BELL
1050	short rvideo;	1042	bool rvideo_bell;
		1043	#endif
1051	int num_scr; /* screen: number lines scrolled */	1044	int num_scr; /* screen: number of lines scrolled */
1052	int prev_ncol, /* screen: previous number of columns */	1045	int prev_ncol, /* screen: previous number of columns */
1053	prev_nrow; /* screen: previous number of rows */	1046	prev_nrow; /* screen: previous number of rows */
1054	/* ---------- */	1047	/* ---------- */
1055	rend_t rstyle;	1048	rend_t rstyle;
1056	/* ---------- */
1057	uint32_t pixcolor_set[NPIXCLR_SETS];
1058	/* ---------- */	1049	/* ---------- */
1059	#ifdef SELECTION_SCROLLING	1050	#ifdef SELECTION_SCROLLING
1060	int scroll_selection_lines;	1051	int scroll_selection_lines;
1061	enum page_dirn scroll_selection_dir;	1052	enum page_dirn scroll_selection_dir;
1062	int selection_save_x,	1053	int selection_save_x,
…		…
1068	/* give proper Scroll behaviour */	1059	/* give proper Scroll behaviour */
1069	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1060	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1070	mouse_slip_wheel_speed,	1061	mouse_slip_wheel_speed,
1071	#endif	1062	#endif
1072	refresh_count,	1063	refresh_count,
1073	refresh_limit,
1074	last_bot, /* scrollbar last bottom position */
1075	last_top, /* scrollbar last top position */
1076	last_state, /* scrollbar last state */
1077	scrollbar_len,
1078	#ifdef MENUBAR
1079	menu_readonly, /* okay to alter menu? */
1080	Arrows_x,
1081	#endif
1082	#if MENUBAR_MAX > 1
1083	Nbars,
1084	#endif
1085	window_vt_x,	1064	window_vt_x,
1086	window_vt_y,	1065	window_vt_y,
1087	window_sb_x,	1066	mouse_row,
		1067	mouse_col,
1088	# ifdef POINTER_BLANK	1068	# ifdef POINTER_BLANK
1089	pointerBlankDelay,	1069	pointerBlankDelay,
1090	# endif	1070	# endif
1091	allowedxerror;	1071	allowedxerror;
1092	/* ---------- */	1072	/* ---------- */
…		…
1096	int old_width, /* last used width in screen resize */	1076	int old_width, /* last used width in screen resize */
1097	old_height; /* last used height in screen resize */	1077	old_height; /* last used height in screen resize */
1098	unsigned long priv_modes,	1078	unsigned long priv_modes,
1099	SavedModes;	1079	SavedModes;
1100	/* ---------- */	1080	/* ---------- */
1101	Atom xa[NUM_XA];	1081	Atom *xa;
1102	/* ---------- */
1103	#ifdef MENUBAR
1104	GC menubarGC;
1105	#endif
1106	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1107	GC scrollbarGC,
1108	topShadowGC,
1109	botShadowGC;
1110	#endif
1111	#ifdef XTERM_SCROLLBAR
1112	GC xscrollbarGC,
1113	ShadowGC;
1114	#endif
1115	#ifdef PLAIN_SCROLLBAR
1116	GC pscrollbarGC;
1117	#endif
1118	#ifdef NEXT_SCROLLBAR
1119	GC blackGC,
1120	whiteGC,
1121	grayGC,
1122	darkGC,
1123	stippleGC;
1124	Pixmap dimple,
1125	upArrow,
1126	downArrow,
1127	upArrowHi,
1128	downArrowHi;
1129	#endif
1130	/* ---------- */	1082	/* ---------- */
1131	Time selection_time,	1083	Time selection_time,
1132	selection_request_time;	1084	clipboard_time;
		1085	rxvt_selection *selection_req;
1133	pid_t cmd_pid; /* process id of child */	1086	pid_t cmd_pid; /* process id of child */
1134	char * incr_buf;
1135	size_t incr_buf_size, incr_buf_fill;
1136	/* ---------- */	1087	/* ---------- */
1137	Cursor leftptr_cursor;
1138	/* ---------- */
1139	#ifndef NO_BACKSPACE_KEY
1140	const char *key_backspace;
1141	#endif
1142	#ifndef NO_DELETE_KEY
1143	const char *key_delete;
1144	#endif
1145	struct mouse_event MEvent;	1088	struct mouse_event MEvent;
1146	XComposeStatus compose;	1089	XComposeStatus compose;
1147	ttymode_t tio;	1090	static struct termios def_tio;
1148	#ifdef UTMP_SUPPORT	1091	row_col_t oldcursor;
1149	# ifdef HAVE_STRUCT_UTMP	1092	#ifdef HAVE_BG_PIXMAP
1150	struct utmp ut;	1093	void bg_init ();
		1094	void bg_destroy ();
		1095
		1096	enum {
		1097	//subset returned by make_transparency_pixmap
		1098	BG_IS_VALID = 1 << 0,
		1099	BG_NEEDS_TINT = 1 << 1,
		1100	BG_NEEDS_BLUR = 1 << 2,
		1101
		1102	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1103
		1104	BG_PROP_SCALE = 1 << 3,
		1105	BG_ROOT_ALIGN = 1 << 4,
		1106	BG_TILE = 1 << 14,
		1107	BG_GEOMETRY_FLAGS = BG_PROP_SCALE | BG_ROOT_ALIGN | BG_TILE,
		1108
		1109	BG_TINT_SET = 1 << 5,
		1110	BG_TINT_BITAND = 1 << 6,
		1111	BG_TINT_FLAGS = BG_NEEDS_TINT | BG_TINT_BITAND,
		1112
		1113	BG_HAS_RENDER = 1 << 7,
		1114	BG_HAS_RENDER_CONV = 1 << 8,
		1115	BG_CLIENT_RENDER = 1 << 9,
		1116
		1117	BG_IS_TRANSPARENT = 1 << 10,
		1118	BG_NEEDS_REFRESH = 1 << 11,
		1119	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1120	BG_IS_FROM_FILE = 1 << 13,
		1121	};
		1122
		1123	unsigned int bg_flags;
		1124
		1125	# ifdef BG_IMAGE_FROM_FILE
		1126	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1127	bool render_image (unsigned long tr_flags);
		1128
		1129	enum {
		1130	noScale = 0,
		1131	windowScale = 100,
		1132	defaultScale = windowScale,
		1133	centerAlign = 50,
		1134	defaultAlign = centerAlign,
		1135	};
		1136
		1137	unsigned int h_scale, v_scale; /* percents of the window size */
		1138	int h_align, v_align; /* percents of the window size:
		1139	0 - left align, 50 - center, 100 - right */
		1140
		1141	bool bg_set_geometry (const char *geom, bool update = false);
		1142	void bg_set_default_geometry ()
		1143	{
		1144	h_scale = v_scale = defaultScale;
		1145	h_align = v_align = defaultAlign;
		1146	}
		1147
		1148	bool bg_set_file (const char *file);
1151	# endif	1149	# endif
1152	# ifdef HAVE_STRUCT_UTMPX	1150
1153	struct utmpx utx;	1151	# ifdef ENABLE_TRANSPARENCY
		1152	Pixmap root_pixmap; /* current root pixmap set */
		1153	rxvt_color tint;
		1154	int shade;
		1155	int h_blurRadius, v_blurRadius;
		1156
		1157	bool bg_set_transparent ();
		1158	void bg_set_root_pixmap ();
		1159	void set_tint_shade_flags ();
		1160	bool bg_set_tint (rxvt_color &new_tint);
		1161	bool bg_set_shade (const char *shade_str);
		1162	bool bg_set_blur (const char *geom);
		1163
		1164	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1165	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1166	unsigned long make_transparency_pixmap ();
1154	# endif	1167	# endif
1155	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)	1168
1156	char ut_id[5];	1169	ev_tstamp bg_valid_since;
		1170
		1171	Pixmap bg_pixmap;
		1172	unsigned int bg_pmap_width, bg_pmap_height;
		1173
		1174	int target_x;
		1175	int target_y;
		1176	bool bg_set_position (int x, int y);
		1177	bool bg_window_size_sensitive ();
		1178	bool bg_window_position_sensitive ();
		1179
		1180	bool bg_render ();
		1181	void bg_invalidate ()
		1182	{
		1183	bg_flags &= ~BG_IS_VALID;
		1184	}
1157	# endif	1185	#endif
1158	int utmp_pos;	1186	#ifdef HAVE_AFTERIMAGE
		1187	ASImage *original_asim;
		1188	ASVisual *asv;
		1189	ASImageManager *asimman;
		1190
		1191	void init_asv ()
		1192	{
		1193	if (!asv)
		1194	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1195	}
1159	#endif	1196	#endif
1160	row_col_t oldcursor;	1197	#ifdef HAVE_PIXBUF
1161	#ifdef XPM_BACKGROUND	1198	GdkPixbuf *pixbuf;
1162	bgPixmap_t bgPixmap;	1199	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
1163	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1200	int src_x, int src_y, int dst_x, int dst_y,
1164	#endif	1201	unsigned int width, unsigned int height);
1165	#ifdef MENUBAR
1166	menu_t *ActiveMenu, /* currently active menu */
1167	*BuildMenu; /* the menu currently being built */
1168	bar_t *CurrentBar;
1169	# if ! (MENUBAR_MAX > 1)
1170	bar_t BarList;
1171	# endif /* (MENUBAR_MAX > 1) */
1172	#endif	1202	#endif
1173		1203
1174	#if ENABLE_OVERLAY	1204	#if ENABLE_OVERLAY
1175	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1205	overlay_base ov;
1176	text_t **ov_text;
1177	rend_t **ov_rend;
1178		1206
1179	void scr_swap_overlay ();	1207	void scr_swap_overlay () NOTHROW;
1180	void scr_overlay_new (int x, int y, int w, int h);	1208	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1181	void scr_overlay_off ();	1209	void scr_overlay_off () NOTHROW;
1182	void scr_overlay_set (int x, int y,	1210	void scr_overlay_set (int x, int y,
1183	text_t text,	1211	text_t text,
1184	rend_t rend = OVERLAY_RSTYLE);	1212	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1185	void scr_overlay_set (int x, int y, const char *s);	1213	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1186	void scr_overlay_set (int x, int y, const wchar_t *s);	1214	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1187	#endif	1215	#endif
1188		1216
1189	vector<void *> allocated; // free these memory blocks with free()	1217	vector<void *> allocated; // free these memory blocks with free()
1190		1218
1191	char *env_windowid; /* environmental variable WINDOWID */	1219	char env_windowid[21]; /* environmental variable WINDOWID */
		1220	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1192	char *env_display; /* environmental variable DISPLAY */	1221	char *env_display; /* environmental variable DISPLAY */
1193	char *env_term; /* environmental variable TERM */	1222	char *env_term; /* environmental variable TERM */
1194	char *env_colorfgbg;	1223
1195	char *locale;	1224	char *locale;
1196	char charsets[4];	1225	char charsets[4];
1197	char *v_buffer; /* pointer to physical buffer */	1226	char *v_buffer; /* pointer to physical buffer */
1198	unsigned int v_buflen; /* size of area to write */	1227	unsigned int v_buflen; /* size of area to write */
1199	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1228	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1200		1229
1201	#ifdef KEYSYM_RESOURCE	1230	#ifdef KEYSYM_RESOURCE
1202	keyboard_manager *keyboard;	1231	keyboard_manager *keyboard;
		1232	#endif
		1233	#ifndef NO_RESOURCES
		1234	XrmDatabase option_db;
1203	#endif	1235	#endif
1204		1236
1205	const char *rs[NUM_RESOURCES];	1237	const char *rs[NUM_RESOURCES];
1206	/* command input buffering */	1238	/* command input buffering */
1207	char *cmdbuf_ptr, *cmdbuf_endp;	1239	char *cmdbuf_ptr, *cmdbuf_endp;
1208	char cmdbuf_base[CBUFSIZ];	1240	char cmdbuf_base[CBUFSIZ];
1209		1241
		1242	ptytty *pty;
		1243
1210	rxvt_salloc *talloc; // text line allocator	1244	rxvt_salloc *talloc; // text line allocator
1211	rxvt_salloc *ralloc; // rend line allocator	1245	rxvt_salloc *ralloc; // rend line allocator
1212		1246
1213	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1247	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1214		1248
1215	#if ENABLE_FRILLS || ISO_14755	1249	#if ENABLE_FRILLS || ISO_14755
1216	// ISO 14755 entry support	1250	// ISO 14755 entry support
1217	unicode_t iso14755buf;	1251	unicode_t iso14755buf;
1218	void commit_iso14755 ();	1252	void commit_iso14755 ();
1219	int hex_keyval (XKeyEvent &ev);
1220	# if ISO_14755	1253	# if ISO_14755
1221	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1254	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1222	void iso14755_54 (int x, int y);	1255	void iso14755_54 (int x, int y);
1223	# endif	1256	# endif
1224	#endif	1257	#endif
1225		1258
1226	// modifies first argument(!)	1259	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1227	void paste (char *data, unsigned int len);
1228		1260
1229	long vt_emask, vt_emask_perl;
1230
1231	void vt_select_input () const	1261	void vt_select_input () const NOTHROW
1232	{	1262	{
1233	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1263	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1234	}	1264	}
1235		1265
1236	#if TRANSPARENT	1266	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1237	void rootwin_cb (XEvent &xev);	1267	void rootwin_cb (XEvent &xev);
1238	xevent_watcher rootwin_ev;	1268	xevent_watcher rootwin_ev;
1239	#endif	1269	#endif
		1270	#ifdef HAVE_BG_PIXMAP
		1271	void update_background ();
		1272	void update_background_cb (ev::timer &w, int revents);
		1273	ev::timer update_background_ev;
		1274	#endif
1240		1275
1241	void x_cb (XEvent &xev);	1276	void x_cb (XEvent &xev);
1242	void flush ();
1243	xevent_watcher termwin_ev;	1277	xevent_watcher termwin_ev;
1244	xevent_watcher vt_ev;	1278	xevent_watcher vt_ev;
1245	#ifdef HAVE_SCROLLBARS
1246	xevent_watcher scrollbar_ev;	1279	xevent_watcher scrollbar_ev;
1247	#endif
1248	#ifdef MENUBAR
1249	xevent_watcher menubar_ev;
1250	#endif
1251		1280
1252	void check_cb (check_watcher &w); check_watcher check_ev;	1281	void child_cb (ev::child &w, int revents); ev::child child_ev;
1253	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1282	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1254	void flush_cb (time_watcher &w); time_watcher flush_ev;	1283	void refresh_check ();
1255		1284	void flush ();
1256	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1285	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1257		1286	void cmdbuf_reify ();
1258	void incr_cb (time_watcher &w); time_watcher incr_ev;	1287	void cmdbuf_append (const char *str, size_t count);
		1288	bool pty_fill ();
		1289	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1259		1290
1260	#ifdef CURSOR_BLINK	1291	#ifdef CURSOR_BLINK
1261	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1292	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1262	#endif	1293	#endif
1263	#ifdef TEXT_BLINK	1294	#ifdef TEXT_BLINK
1264	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1295	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1296	#endif
		1297	#ifndef NO_BELL
		1298	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1265	#endif	1299	#endif
1266		1300
1267	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1301	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1268	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1302	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1269	#endif	1303	#endif
1270	#ifdef SELECTION_SCROLLING	1304	#ifdef SELECTION_SCROLLING
1271	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1305	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1272	#endif	1306	#endif
1273	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1307	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1274	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1308	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1275	#endif	1309	#endif
1276		1310
1277	#ifdef POINTER_BLANK	1311	#ifdef POINTER_BLANK
1278	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1312	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1279	void pointer_blank ();	1313	void pointer_blank ();
1280	#endif	1314	#endif
1281	void pointer_unblank ();	1315	void pointer_unblank ();
1282		1316
1283	void tt_printf (const char *fmt,...);	1317	void tt_printf (const char *fmt,...);
1284	void tt_write (const char *data, unsigned int len);	1318	void tt_write (const char *data, unsigned int len);
1285	void pty_write ();	1319	void pty_write ();
1286		1320
1287	void tt_winch ();	1321	void init (stringvec *argv, stringvec *envv)
1288		1322	{
1289	rxvt_term ();	1323	this->argv = argv;
1290	~rxvt_term ();	1324	init (argv->size (), argv->begin (), envv);
1291	void child_exit (); // child has exited, usually destroys	1325	}
1292	void destroy ();
1293	void emergency_cleanup ();
1294
1295	bool init (int argc, const char *const *argv);
1296	bool init_vars ();
1297
1298	bool pty_fill ();
1299		1326
1300	void make_current () const // make this the "currently active" urxvt instance	1327	void make_current () const // make this the "currently active" urxvt instance
1301	{	1328	{
1302	SET_R (this);	1329	SET_R (this);
		1330	set_environ (envv);
1303	rxvt_set_locale (locale);	1331	rxvt_set_locale (locale);
1304	set_environ (envv);
1305	}	1332	}
1306		1333
1307	void init_secondary ();
1308	const char **init_resources (int argc, const char *const *argv);
1309	const char *x_resource (const char *name);
1310	void init_env ();
1311	void set_locale (const char *locale);
1312	void init_xlocale ();
1313	void init_command (const char *const *argv);
1314	void run_command (const char *const *argv);
1315	int run_child (const char *const *argv);
1316
1317	void color_aliases (int idx);
1318	void recolour_cursor ();
1319	void create_windows (int argc, const char *const *argv);
1320	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1321	void window_calc (unsigned int newwidth, unsigned int newheight);
1322
1323	#if USE_XIM	1334	#if USE_XIM
1324	rxvt_xim *input_method;	1335	rxvt_xim *input_method;
1325	XIC Input_Context;	1336	XIC Input_Context;
1326	XIMStyle input_style;	1337	XIMStyle input_style;
1327	XPoint spot; // most recently sent spot position	1338	XPoint spot; // most recently sent spot position
1328		1339
1329	void im_destroy ();	1340	void im_destroy ();
1330	void im_cb (); im_watcher im_ev;	1341	void im_cb (); im_watcher im_ev;
1331	void im_set_size (XRectangle &size);	1342	void im_set_size (XRectangle &size);
1332	void im_set_position (XPoint &pos);	1343	void im_set_position (XPoint &pos) NOTHROW;
1333	void im_set_color (unsigned long &fg, unsigned long &bg);	1344	void im_set_color (unsigned long &fg, unsigned long &bg);
1334	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1345	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1335		1346
1336	bool IMisRunning ();	1347	bool im_is_running ();
1337	void IMSendSpot ();	1348	void im_send_spot ();
1338	bool IM_get_IC (const char *modifiers);	1349	bool im_get_ic (const char *modifiers);
1339	void IMSetStatusPosition ();	1350	void im_set_position ();
1340	#endif	1351	#endif
1341
1342	void resize_scrollbar ();
1343
1344	void pixel_position (int *x, int *y);
1345
1346	void selection_click (int clicks, int x, int y);
1347	void selection_extend (int x, int y, int flag);
1348	void selection_rotate (int x, int y);
1349
1350	/* autoconvert */
1351		1352
1352	// command.C	1353	// command.C
1353	void lookup_key (XKeyEvent &ev);	1354	void key_press (XKeyEvent &ev);
1354	unsigned int cmd_write (const char *str, unsigned int count);	1355	void key_release (XKeyEvent &ev);
1355		1356
1356	wchar_t next_char ();	1357	wchar_t next_char () NOTHROW;
1357	wchar_t cmd_getc ();	1358	wchar_t cmd_getc () THROW ((class out_of_input));
1358	uint32_t next_octet ();	1359	uint32_t next_octet () NOTHROW;
1359	uint32_t cmd_get8 ();	1360	uint32_t cmd_get8 () THROW ((class out_of_input));
1360		1361
1361	bool cmd_parse ();	1362	void cmd_parse ();
1362	void mouse_report (XButtonEvent &ev);	1363	void mouse_report (XButtonEvent &ev);
1363	void button_press (XButtonEvent &ev);	1364	void button_press (XButtonEvent &ev);
1364	void button_release (XButtonEvent &ev);	1365	void button_release (XButtonEvent &ev);
1365	void focus_in ();	1366	void focus_in ();
1366	void focus_out ();	1367	void focus_out ();
1367	int check_our_parents ();	1368	#if ENABLE_FRILLS
		1369	void set_urgency (bool enable);
		1370	#else
		1371	void set_urgency (bool enable) { }
		1372	#endif
		1373	void update_fade_color (unsigned int idx);
1368	#ifdef PRINTPIPE	1374	#ifdef PRINTPIPE
1369	FILE *popen_printer ();	1375	FILE *popen_printer ();
1370	int pclose_printer (FILE *stream);	1376	int pclose_printer (FILE *stream);
1371	#endif	1377	#endif
1372	void process_print_pipe ();	1378	void process_print_pipe ();
…		…
1377	void process_window_ops (const int *args, unsigned int nargs);	1383	void process_window_ops (const int *args, unsigned int nargs);
1378	char *get_to_st (unicode_t &ends_how);	1384	char *get_to_st (unicode_t &ends_how);
1379	void process_dcs_seq ();	1385	void process_dcs_seq ();
1380	void process_osc_seq ();	1386	void process_osc_seq ();
1381	void process_color_seq (int report, int color, const char *str, char resp);	1387	void process_color_seq (int report, int color, const char *str, char resp);
1382	void process_xterm_seq (int op, const char *str, char resp);	1388	void process_xterm_seq (int op, char *str, char resp);
1383	int privcases (int mode, unsigned long bit);	1389	int privcases (int mode, unsigned long bit);
1384	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1390	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1385	void process_sgr_mode (unsigned int nargs, const int *arg);	1391	void process_sgr_mode (unsigned int nargs, const int *arg);
1386	void process_graphics ();
1387	// init.C	1392	// init.C
		1393	void init_vars ();
		1394	const char **init_resources (int argc, const char *const *argv);
		1395	void init (int argc, const char *const *argv, stringvec *envv);
		1396	void init_env ();
		1397	void set_locale (const char *locale);
		1398	void init_xlocale ();
		1399	void init_command (const char *const *argv);
		1400	void run_command (const char *const *argv);
		1401	int run_child (const char *const *argv);
		1402	void color_aliases (int idx);
		1403	void create_windows (int argc, const char *const *argv);
1388	void Get_Colours ();	1404	void get_colours ();
1389	void get_ourmods ();	1405	void get_ourmods ();
1390	// logging.C	1406	void set_icon (const char *file);
1391	void makeutent (const char *pty, const char *hostname);
1392	void cleanutent ();
1393	// main.C	1407	// main.C
1394	void privileged_utmp (rxvt_privaction action);	1408	void tt_winch ();
		1409	rxvt_term ();
		1410	~rxvt_term ();
		1411	void destroy ();
		1412	void emergency_cleanup ();
		1413	void recolour_cursor ();
		1414	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1415	void window_calc (unsigned int newwidth, unsigned int newheight);
1395	bool set_fonts ();	1416	bool set_fonts ();
1396	void set_string_property (Atom prop, const char *str, int len = -1);	1417	void set_string_property (Atom prop, const char *str, int len = -1);
		1418	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1397	void set_utf8_property (Atom prop, const char *str, int len = -1);	1419	void set_utf8_property (Atom prop, const char *str, int len = -1);
1398	void set_title (const char *str);	1420	void set_title (const char *str);
1399	void set_icon_name (const char *str);	1421	void set_icon_name (const char *str);
1400	void set_window_color (int idx, const char *color);	1422	void set_window_color (int idx, const char *color);
1401	void set_colorfgbg ();	1423	void set_colorfgbg ();
1402	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1424	bool set_color (rxvt_color &color, const char *name);
		1425	void alias_color (int dst, int src);
1403	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1426	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1404		1427	void get_window_origin (int &x, int &y);
1405	#ifdef MENUBAR	1428	Pixmap get_pixmap_property (Atom property);
1406	// menubar.C
1407	void menuitem_free (menu_t *menu, menuitem_t *item);
1408	int action_dispatch (action_t *action);
1409	void menuarrow_free (char name);
1410	void menuarrow_add (char *string);
1411	char *menu_find_base (menu_t **menu, char *path);
1412	menu_t *menu_delete (menu_t *menu);
1413	menu_t *menu_add (menu_t *parent, char *path);
1414	void drawbox_menubar (int x, int len, int state);
1415	void drawtriangle (int x, int y, int state);
1416	void drawbox_menuitem (int y, int state);
1417	void menu_show ();
1418	void menu_display (void (rxvt_term::*update) ());
1419	void menu_hide_all ();
1420	void menu_hide ();
1421	void menu_clear (menu_t *menu);
1422	void menubar_clear ();
1423	bar_t *menubar_find (const char *name);
1424	int menubar_push (const char *name);
1425	void menubar_remove (const char *name);
1426	void menubar_dump (FILE *fp);
1427	void menubar_read (const char *filename);
1428	void menubar_dispatch (char *str);
1429	void draw_Arrows (int name, int state);
1430	void menubar_expose ();
1431	int menubar_mapping (int map);
1432	int menu_select (XButtonEvent &ev);
1433	void menubar_select (XButtonEvent &ev);
1434	void menubar_control (XButtonEvent &ev);
1435	void map_menuBar (int map);
1436	#endif
1437		1429
1438	// screen.C	1430	// screen.C
1439		1431
1440	void lalloc (line_t &l) const	1432	void lalloc (line_t &l) const
1441	{	1433	{
…		…
1463		1455
1464	if (ncol > prev_ncol)	1456	if (ncol > prev_ncol)
1465	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1457	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1466	}	1458	}
1467		1459
1468	int fgcolor_of (rend_t r) const	1460	int fgcolor_of (rend_t r) const NOTHROW
1469	{	1461	{
1470	int base = GET_BASEFG (r);	1462	int base = GET_BASEFG (r);
1471	#ifndef NO_BRIGHTCOLOR	1463	#ifndef NO_BRIGHTCOLOR
1472	if (r & RS_Bold	1464	if (r & RS_Bold
1473	# if ENABLE_STYLES	1465	# if ENABLE_STYLES
1474	&& OPTION (Opt_intensityStyles)	1466	&& option (Opt_intensityStyles)
1475	# endif	1467	# endif
1476	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1468	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1477	base += minBrightCOLOR - minCOLOR;	1469	base += minBrightCOLOR - minCOLOR;
1478	#endif	1470	#endif
1479	return base;	1471	return base;
1480	}	1472	}
1481		1473
1482	int bgcolor_of (rend_t r) const	1474	int bgcolor_of (rend_t r) const NOTHROW
1483	{	1475	{
1484	int base = GET_BASEBG (r);	1476	int base = GET_BASEBG (r);
1485	#ifndef NO_BRIGHTCOLOR	1477	#ifndef NO_BRIGHTCOLOR
1486	if (r & RS_Blink	1478	if (r & RS_Blink
1487	# if ENABLE_STYLES	1479	# if ENABLE_STYLES
1488	&& OPTION (Opt_intensityStyles)	1480	&& option (Opt_intensityStyles)
1489	# endif	1481	# endif
1490	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1482	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1491	base += minBrightCOLOR - minCOLOR;	1483	base += minBrightCOLOR - minCOLOR;
1492	#endif	1484	#endif
1493	return base;	1485	return base;
1494	}	1486	}
1495		1487
1496	bool option (uint32_t opt) const	1488	bool option (uint8_t opt) const NOTHROW
1497	{	1489	{
1498	return OPTION (opt);	1490	return options[opt >> 3] & (1 << (opt & 7));
1499	}	1491	}
1500		1492
1501	void set_option (uint32_t opt, bool set)	1493	void set_option (uint8_t opt, bool set = true) NOTHROW;
		1494
		1495	void set_privmode (unsigned bit, int set) NOTHROW
1502	{	1496	{
1503	if (set)	1497	if (set)
1504	options |= opt;	1498	priv_modes |= bit;
1505	else	1499	else
1506	options &= ~opt;	1500	priv_modes &= ~bit;
1507	}	1501	}
1508		1502
		1503	// modifies first argument(!)
		1504	void tt_paste (char *data, unsigned int len) NOTHROW;
		1505	void paste (char *data, unsigned int len) NOTHROW;
1509	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1506	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1510	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1507	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1508	void scr_kill_char (line_t &l, int col) const NOTHROW;
1511	int scr_scroll_text (int row1, int row2, int count);	1509	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1512	void scr_reset ();	1510	void scr_reset ();
1513	void scr_release ();	1511	void scr_release () NOTHROW;
1514	void scr_clear (bool really = false);	1512	void scr_clear (bool really = false) NOTHROW;
1515	void scr_refresh (unsigned char refresh_type);	1513	void scr_refresh () NOTHROW;
1516	bool scr_refresh_rend (rend_t mask, rend_t value);	1514	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1517	void scr_erase_screen (int mode);	1515	void scr_erase_screen (int mode) NOTHROW;
1518	#if ENABLE_FRILLS	1516	#if ENABLE_FRILLS
1519	void scr_erase_savelines ();	1517	void scr_erase_savelines () NOTHROW;
1520	void scr_backindex ();	1518	void scr_backindex () NOTHROW;
1521	void scr_forwardindex ();	1519	void scr_forwardindex () NOTHROW;
1522	#endif	1520	#endif
1523	void scr_touch (bool refresh);	1521	void scr_touch (bool refresh) NOTHROW;
1524	void scr_expose (int x, int y, int width, int height, bool refresh);	1522	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1525	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1523	void scr_recolour (bool refresh = true) NOTHROW;
1526	void scr_recolour ();
1527	void scr_remap_chars ();	1524	void scr_remap_chars () NOTHROW;
1528	void scr_remap_chars (line_t &l);	1525	void scr_remap_chars (line_t &l) NOTHROW;
		1526
		1527	enum cursor_mode { SAVE, RESTORE };
1529		1528
1530	void scr_poweron ();	1529	void scr_poweron ();
1531	void scr_cursor (int mode);	1530	void scr_soft_reset () NOTHROW;
		1531	void scr_cursor (cursor_mode mode) NOTHROW;
1532	void scr_do_wrap ();	1532	void scr_do_wrap () NOTHROW;
		1533	void scr_swap_screen () NOTHROW;
1533	int scr_change_screen (int scrn);	1534	void scr_change_screen (int scrn);
1534	void scr_color (unsigned int color, int fgbg);	1535	void scr_color (unsigned int color, int fgbg) NOTHROW;
1535	void scr_rendition (int set, int style);	1536	void scr_rendition (int set, int style) NOTHROW;
1536	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1537	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1537	void scr_backspace ();	1538	void scr_backspace () NOTHROW;
1538	void scr_tab (int count, bool ht = false);	1539	void scr_tab (int count, bool ht = false) NOTHROW;
1539	void scr_gotorc (int row, int col, int relative);	1540	void scr_gotorc (int row, int col, int relative) NOTHROW;
1540	void scr_index (enum page_dirn direction);	1541	void scr_index (enum page_dirn direction) NOTHROW;
1541	void scr_erase_line (int mode);	1542	void scr_erase_line (int mode) NOTHROW;
1542	void scr_E ();	1543	void scr_E () NOTHROW;
1543	void scr_insdel_lines (int count, int insdel);	1544	void scr_insdel_lines (int count, int insdel) NOTHROW;
1544	void scr_insdel_chars (int count, int insdel);	1545	void scr_insdel_chars (int count, int insdel) NOTHROW;
1545	void scr_scroll_region (int top, int bot);	1546	void scr_scroll_region (int top, int bot) NOTHROW;
1546	void scr_cursor_visible (int mode);	1547	void scr_cursor_visible (int mode) NOTHROW;
1547	void scr_autowrap (int mode);	1548	void scr_autowrap (int mode) NOTHROW;
1548	void scr_relative_origin (int mode);	1549	void scr_relative_origin (int mode) NOTHROW;
1549	void scr_insert_mode (int mode);	1550	void scr_insert_mode (int mode) NOTHROW;
1550	void scr_set_tab (int mode);	1551	void scr_set_tab (int mode) NOTHROW;
1551	void scr_rvideo_mode (int mode);	1552	void scr_rvideo_mode (bool on) NOTHROW;
1552	void scr_report_position ();	1553	void scr_report_position () NOTHROW;
1553	void set_font_style ();	1554	void set_font_style () NOTHROW;
1554	void scr_charset_choose (int set);	1555	void scr_charset_choose (int set) NOTHROW;
1555	void scr_charset_set (int set, unsigned int ch);	1556	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1556	void scr_move_to (int y, int len);	1557	void scr_move_to (int y, int len) NOTHROW;
1557	bool scr_page (enum page_dirn direction, int nlines);	1558	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1558	bool scr_changeview (int new_view_start);	1559	bool scr_changeview (int new_view_start) NOTHROW;
1559	void scr_bell ();	1560	void scr_bell () NOTHROW;
1560	void scr_printscreen (int fullhist);	1561	void scr_printscreen (int fullhist) NOTHROW;
1561	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1562	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1562	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1563	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1563	void scr_reverse_selection ();	1564	void scr_reverse_selection () NOTHROW;
1564	void scr_dump (int fd);	1565	void scr_dump (int fd) NOTHROW;
		1566
1565	void selection_check (int check_more);	1567	void selection_check (int check_more) NOTHROW;
1566	void selection_paste (Window win, Atom prop, bool delete_prop);	1568	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1567	void selection_property (Window win, Atom prop);	1569	void selection_clear (bool clipboard = false) NOTHROW;
1568	void selection_request (Time tm, int x, int y);
1569	int selection_request_other (Atom target, int selnum);
1570	void selection_clear ();
1571	void selection_make (Time tm);	1570	void selection_make (Time tm);
1572	bool selection_grab (Time tm);	1571	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1573	void selection_start_colrow (int col, int row);	1572	void selection_start_colrow (int col, int row) NOTHROW;
1574	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1573	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1575	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1574	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1576	void selection_remove_trailing_spaces ();	1575	void selection_remove_trailing_spaces () NOTHROW;
1577	void selection_send (const XSelectionRequestEvent &rq);	1576	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1578		1577	void selection_click (int clicks, int x, int y) NOTHROW;
1579	#if defined(NEXT_SCROLLBAR)	1578	void selection_extend (int x, int y, int flag) NOTHROW;
1580	// scrollbar-next.C	1579	void selection_rotate (int x, int y) NOTHROW;
1581	Pixmap renderPixmap (const char *const *data, int width, int height);
1582	void init_scrollbar_stuff ();
1583	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1584	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1585	#endif
1586
1587	#if defined(RXVT_SCROLLBAR)
1588	// scrollbar-rxvt.C
1589	void Draw_button (int x, int y, int state, int dirn);
1590	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1591	#endif
1592
1593	#if defined(XTERM_SCROLLBAR)
1594	// scrollbar-xterm.C
1595	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1596	#endif
1597
1598	#if defined(PLAIN_SCROLLBAR)
1599	// scrollbar-plain.C
1600	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1601	#endif
1602
1603	// scrollbar.C
1604	int scrollbar_mapping (int map);
1605	int scrollbar_show (int update);
1606	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1607		1580
1608	// xdefaults.C	1581	// xdefaults.C
1609	void get_options (int argc, const char *const *argv);	1582	void get_options (int argc, const char *const *argv);
1610	int parse_keysym (const char *str, const char *arg);	1583	int parse_keysym (const char *str, const char *arg);
1611	void get_xdefaults (FILE *stream, const char *name);	1584	const char *x_resource (const char *name);
1612	void extract_resources ();	1585	void extract_resources ();
1613	// xpm.C
1614	int scale_pixmap (const char *geom);
1615	void resize_pixmap ();
1616	Pixmap set_bgPixmap (const char *file);
1617	};	1586	};
1618		1587
1619	/*	1588	#endif /* _RXVT_H_ */
1620	*****************************************************************************
1621	* PROTOTYPES
1622	*****************************************************************************
1623	*/
1624	#ifdef PROTOTYPES
1625	# define __PROTO(p) p
1626	#else
1627	# define __PROTO(p) ()
1628	#endif
1629		1589
1630	#ifdef DEBUG_malloc
1631	# include "dmalloc.h" /* This comes last */
1632	#endif
1633
1634	#endif /* _RXVT_H_ */
1635

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