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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.198 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.417 by root, Tue Nov 23 22:58:09 2010 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	extern "C" {
		34	#include <X11/Xlib.h>
		35	#include <X11/Xutil.h>
		36	#include <X11/Xresource.h>
		37	}
		38
		39	#if UNICODE_3
		40	typedef uint32_t text_t;
		41	#else
		42	typedef uint16_t text_t; // saves lots of memory
		43	#endif
		44	typedef uint32_t rend_t;
		45	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		46	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		47
6	#include "feature.h"	48	#include "feature.h"
		49
		50	#if defined (ISO_14755) || defined (ENABLE_PERL)
		51	# define ENABLE_OVERLAY 1
		52	#endif
		53
		54	#if ENABLE_PERL
		55	# define ENABLE_FRILLS 1
		56	# define ENABLE_COMBINING 1
		57	#endif
		58
		59	#if ENABLE_FRILLS
		60	# define ENABLE_XEMBED 1
		61	# define ENABLE_EWMH 1
		62	# define ENABLE_XIM_ONTHESPOT 1
		63	# define CURSOR_BLINK 1
		64	# define OPTION_HC 1
		65	# define BUILTIN_GLYPHS 1
		66	#else
		67	# define ENABLE_MINIMAL 1
		68	#endif
7		69
8	#include <limits.h>	70	#include <limits.h>
9		71
10	#include <X11/cursorfont.h>	72	#include <X11/cursorfont.h>
11	#include <X11/keysym.h>	73	#include <X11/keysym.h>
12	#include <X11/keysymdef.h>	74	#include <X11/keysymdef.h>
13	#include <X11/Xatom.h>	75	#include <X11/Xatom.h>
14	#if ENABLE_FRILLS
15	# include <X11/Xmd.h>
16	#endif
17		76
18	#include "encoding.h"	77	#include "encoding.h"
		78	#include "rxvtutil.h"
19	#include "rxvtfont.h"	79	#include "rxvtfont.h"
20	#include "rxvttoolkit.h"	80	#include "rxvttoolkit.h"
21	#include "iom.h"	81	#include "scrollbar.h"
		82	#include "ev_cpp.h"
22	#include "salloc.h"	83	#include "salloc.h"
		84	#include "libptytty.h"
23		85
24	#include "rxvtperl.h"	86	#include "rxvtperl.h"
25		87
26	#if ENABLE_FRILLS	88	// try to avoid some macros to decrease code size, on some systems
27	# define ENABLE_XEMBED 1	89	#if ENABLE_MINIMAL
28	# define ENABLE_EWMH 1	90	# define strcmp(a,b) (strcmp)(a,b)
29	# define CURSOR_BLINK 1	91	# define strlen(a) (strlen)(a)
		92	# define strcpy(a,b) (strcpy)(a,b)
		93	# define memset(a,c,l) (memset)(a,c,l)
		94	# define memcpy(a,b,l) (memcpy)(a,b,l)
30	#endif	95	#endif
31		96
32	/*	97	/*
33	*****************************************************************************	98	*****************************************************************************
34	* SYSTEM HACKS	99	* SYSTEM HACKS
35	*****************************************************************************	100	*****************************************************************************
36	*/	101	*/
37	/* Consistent defines - please report on the necessity
38	* @ Unixware: defines (__svr4__)
39	*/
40	#if defined (SVR4) && !defined (__svr4__)
41	# define __svr4__ 1
42	#endif
43	#if defined (sun) && !defined (__sun__)
44	# define __sun__ 1
45	#endif
46		102
47	#ifndef HAVE_XPOINTER	103	#ifndef HAVE_XPOINTER
48	typedef char *XPointer;	104	typedef char *XPointer;
49	#endif	105	#endif
50		106
51	#ifdef HAVE_TERMIOS_H
52	# include <termios.h>	107	#include <termios.h>
53	typedef struct termios ttymode_t;
54	#else
55	# include <sgtty.h>
56	typedef struct {
57	struct sgttyb sg;
58	struct tchars tc;
59	struct ltchars lc;
60	int line;
61	int local;
62	} ttymode_t;
63	#endif
64		108
65	#ifdef XPM_BACKGROUND	109	#include "background.h"
66	# ifdef XPM_INC_X11
67	# include <X11/xpm.h>
68	# else
69	# include <xpm.h>
70	# endif
71	#endif
72		110
73	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
74	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
75	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
76	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
77	#endif	115	#endif
78		116
		117	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		118	# define EXIT_SUCCESS 0 /* exit function success */
		119	# define EXIT_FAILURE 1 /* exit function failure */
		120	#endif
		121
		122	#ifndef PATH_MAX
		123	# define PATH_MAX 16384
		124	#endif
		125
		126	/****************************************************************************/
		127
		128	// exception thrown on fatal (per-instance) errors
		129	class rxvt_failure_exception { };
		130
		131	// exception thrown when the command parser runs out of input data
		132	class out_of_input { };
		133
79	/*	134	/*
80	*****************************************************************************	135	*****************************************************************************
81	* PROTOTYPES	136	* PROTOTYPES
82	*****************************************************************************	137	*****************************************************************************
83	*/	138	*/
84	// main.C	139	// main.C
85	RETSIGTYPE rxvt_Child_signal (int sig);	140	#define SET_LOCALE(locale) rxvt_set_locale (locale)
86	RETSIGTYPE rxvt_Exit_signal (int sig);	141	extern bool rxvt_set_locale (const char *locale) NOTHROW;
87	void rxvt_clean_exit ();	142	extern void rxvt_push_locale (const char *locale) NOTHROW;
88	void * rxvt_malloc (size_t size);	143	extern void rxvt_pop_locale () NOTHROW;
89	void * rxvt_calloc (size_t number, size_t size);	144	void rxvt_init ();
90	void * rxvt_realloc (void *ptr, size_t size);
91	void rxvt_privileges (rxvt_privaction action);
92		145
93	// util.C	146	// misc.C
94	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	147	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
95	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	148	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
96	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	149	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
97	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	150	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
98	char * rxvt_strdup (const char *str);
99		151
100	// misc.C
101	char * rxvt_r_basename (const char *str);	152	const char * rxvt_basename (const char *str) NOTHROW;
102	void rxvt_vlog (const char *fmt, va_list arg_ptr);	153	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
103	void rxvt_log (const char *fmt,...);	154	void rxvt_log (const char *fmt,...) NOTHROW;
104	void rxvt_warn (const char *fmt,...);	155	void rxvt_warn (const char *fmt,...) NOTHROW;
105	void rxvt_fatal (const char *fmt,...);	156	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;
106	void rxvt_exit_failure ();	157	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;
107	int rxvt_Str_match (const char *s1, const char *s2);	158
108	const char * rxvt_Str_skip_space (const char *str);
109	char * rxvt_Str_trim (char *str);	159	char * rxvt_strtrim (char *str) NOTHROW;
110	int rxvt_Str_escaped (char *str);
111	char ** rxvt_splitcommastring (const char *cs);	160	char ** rxvt_splitcommastring (const char *cs) NOTHROW;
112	void rxvt_freecommastring (char **cs);	161	void rxvt_freecommastring (char **cs) NOTHROW;
113	char * rxvt_File_find (const char *file, const char *ext, const char *path);	162
114	void rxvt_Draw_Shadow (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int h);	163	void * rxvt_malloc (size_t size);
115	void rxvt_Draw_Triangle (Display *display, Window win, GC topShadow, GC botShadow, int x, int y, int w, int type);	164	void * rxvt_calloc (size_t number, size_t size);
116	void rxvt_usleep (int usecs);	165	void * rxvt_realloc (void *ptr, size_t size);
117		166
118	/////////////////////////////////////////////////////////////////////////////	167	/////////////////////////////////////////////////////////////////////////////
119		168
120	// temporarily replace the process environment	169	// temporarily replace the process environment
121	extern char **environ;	170	extern char **environ;
122	extern char **rxvt_environ; // the original environ pointer	171	extern char **rxvt_environ; // the original environ pointer
123		172
124	struct temp_environ	173	static inline void
		174	set_environ (stringvec *envv)
125	{	175	{
126	char **prev;	176	#if ENABLE_PERL
127		177	assert (envv);
128	temp_environ (const stringvec *envv)	178	#else
129	: prev(environ)
130	{
131	if (envv)	179	if (envv)
		180	#endif
132	environ = (char **)envv->begin ();	181	environ = (char **)envv->begin ();
133	}	182	}
134		183
		184	static inline void
135	temp_environ (char **env)	185	set_environ (char **envv)
136	: prev(environ)	186	{
137	{	187	#if ENABLE_PERL
		188	assert (envv);
		189	#else
138	if (env)	190	if (envv)
		191	#endif
139	environ = env;	192	environ = envv;
140	}	193	}
141
142	~temp_environ ()
143	{
144	environ = prev;
145	}
146	};
147
148	#define TEMP_ENV temp_environ temp_environ (envv)
149		194
150	/*	195	/*
151	*****************************************************************************	196	*****************************************************************************
152	* STRUCTURES AND TYPEDEFS	197	* STRUCTURES AND TYPEDEFS
153	*****************************************************************************	198	*****************************************************************************
154	*/	199	*/
155	struct grwin_t;
156
157	/* Sanitize menubar info */
158	#ifndef MENUBAR
159	# undef MENUBAR_MAX
160	#endif
161	#ifndef MENUBAR_MAX
162	# define MENUBAR_MAX 0
163	#endif
164
165	/* If we're using either the rxvt scrollbar or menu bars, keep the
166	* scrollColor resource.
167	*/
168	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(MENUBAR) || defined(PLAIN_SCROLLBAR)
169	# define KEEP_SCROLLCOLOR 1
170	#else
171	# undef KEEP_SCROLLCOLOR
172	#endif
173
174	#ifdef XPM_BACKGROUND
175	typedef struct {
176	short w, h, x, y;
177	Pixmap pixmap;
178	} bgPixmap_t;
179	#endif
180		200
181	/*	201	/*
182	* the 'essential' information for reporting Mouse Events	202	* the 'essential' information for reporting Mouse Events
183	* pared down from XButtonEvent	203	* pared down from XButtonEvent
184	*/	204	*/
185	struct mouse_event {	205	struct mouse_event
		206	{
186	int clicks;	207	int clicks;
187	Time time; /* milliseconds */	208	Time time; /* milliseconds */
188	unsigned int state; /* key or button mask */	209	unsigned int state; /* key or button mask */
189	unsigned int button; /* detail */	210	unsigned int button; /* detail */
190	};	211	};
191		212
192	#if ENABLE_FRILLS
193	typedef struct _mwmhints {
194	CARD32 flags;
195	CARD32 functions;
196	CARD32 decorations;
197	INT32 input_mode;
198	CARD32 status;
199	} MWMHints;
200	#endif
201
202	#if ENABLE_XEMBED	213	#if ENABLE_XEMBED
203	// XEMBED messages	214	// XEMBED messages
204	# define XEMBED_EMBEDDED_NOTIFY 0	215	# define XEMBED_EMBEDDED_NOTIFY 0
205	# define XEMBED_WINDOW_ACTIVATE 1	216	# define XEMBED_WINDOW_ACTIVATE 1
206	# define XEMBED_WINDOW_DEACTIVATE 2	217	# define XEMBED_WINDOW_DEACTIVATE 2
207	# define XEMBED_REQUEST_FOCUS 3	218	# define XEMBED_REQUEST_FOCUS 3
208	# define XEMBED_FOCUS_IN 4	219	# define XEMBED_FOCUS_IN 4
209	# define XEMBED_FOCUS_OUT 5	220	# define XEMBED_FOCUS_OUT 5
210	# define XEMBED_FOCUS_NEXT 6	221	# define XEMBED_FOCUS_NEXT 6
211	# define XEMBED_FOCUS_PREV 7	222	# define XEMBED_FOCUS_PREV 7
212		223
213	# define XEMBED_MODALITY_ON 10	224	# define XEMBED_MODALITY_ON 10
214	# define XEMBED_MODALITY_OFF 11	225	# define XEMBED_MODALITY_OFF 11
215	# define XEMBED_REGISTER_ACCELERATOR 12	226	# define XEMBED_REGISTER_ACCELERATOR 12
216	# define XEMBED_UNREGISTER_ACCELERATOR 13	227	# define XEMBED_UNREGISTER_ACCELERATOR 13
217	# define XEMBED_ACTIVATE_ACCELERATOR 14	228	# define XEMBED_ACTIVATE_ACCELERATOR 14
218		229
219	// XEMBED detail code	230	// XEMBED detail code
220	# define XEMBED_FOCUS_CURRENT 0	231	# define XEMBED_FOCUS_CURRENT 0
221	# define XEMBED_FOCUS_FIRST 1	232	# define XEMBED_FOCUS_FIRST 1
222	# define XEMBED_FOCUS_LAST 2	233	# define XEMBED_FOCUS_LAST 2
223		234
224	# define XEMBED_MAPPED (1 << 0)	235	# define XEMBED_MAPPED (1 << 0)
225	#endif	236	#endif
226		237
…		…
230	*****************************************************************************	241	*****************************************************************************
231	*/	242	*/
232		243
233	/* COLORTERM, TERM environment variables */	244	/* COLORTERM, TERM environment variables */
234	#define COLORTERMENV "rxvt"	245	#define COLORTERMENV "rxvt"
235	#ifdef XPM_BACKGROUND	246	#ifdef BG_IMAGE_FROM_FILE
236	# define COLORTERMENVFULL COLORTERMENV "-xpm"	247	# define COLORTERMENVFULL COLORTERMENV "-xpm"
237	#else	248	#else
238	# define COLORTERMENVFULL COLORTERMENV	249	# define COLORTERMENVFULL COLORTERMENV
239	#endif	250	#endif
240	#ifndef TERMENV	251	#ifndef TERMENV
		252	# if USE_256_COLORS
		253	# define TERMENV "rxvt-unicode-256color"
		254	# else
241	# define TERMENV "rxvt-unicode"	255	# define TERMENV "rxvt-unicode"
		256	# endif
242	#endif	257	#endif
243		258
244	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	259	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
245	# define NO_MOUSE_REPORT_SCROLLBAR 1	260	# define NO_MOUSE_REPORT_SCROLLBAR 1
246	#endif	261	#endif
247		262
248	#if defined (ISO_14755) || defined (ENABLE_PERL)
249	# define ENABLE_OVERLAY 1
250	#endif
251
252	/* now look for other badly set stuff */
253
254	#if !defined (EACCESS) && defined(EAGAIN)
255	# define EACCESS EAGAIN
256	#endif
257
258	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
259	# define EXIT_SUCCESS 0 /* exit function success */
260	# define EXIT_FAILURE 1 /* exit function failure */
261	#endif
262
263	#define menuBar_esc 10
264	#define scrollBar_esc 30	263	#define scrollBar_esc 30
265	#define menuBar_margin 2 /* margin below text */
266		264
267	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	265	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
268	# define HAVE_SCROLLBARS 1	266	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
269	#endif	267	#endif
270
271	/* width of scrollBar, menuBar shadow, must be 1 or 2 */
272	#ifdef HALFSHADOW
273	# define MENU_SHADOW 1
274	#else
275	# define MENU_SHADOW 2
276	#endif
277
278	#define R_SB_ALIGN_CENTRE 0
279	#define R_SB_ALIGN_TOP 1
280	#define R_SB_ALIGN_BOTTOM 2
281
282	#define R_SB_NEXT 1
283	#define R_SB_XTERM 2
284	#define R_SB_PLAIN 4
285	#define R_SB_RXVT 8
286
287	#define SB_WIDTH_NEXT 19
288	#define SB_WIDTH_XTERM 15
289	#define SB_WIDTH_PLAIN 7
290	#ifndef SB_WIDTH_RXVT
291	# define SB_WIDTH_RXVT 10
292	#endif
293
294	/*
295	* NeXT scrollbar defines
296	*/
297	#define SB_PADDING 1
298	#define SB_BORDER_WIDTH 1
299	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
300	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
301	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
302	#define SB_MARGIN_SPACE (SB_PADDING * 2)
303	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
304	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
305	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
306	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
307	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
308	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
309	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
310	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
311	/*
312	* +-------------+
313	* | | <---< SB_PADDING
314	* | ::::::::::: |
315	* | ::::::::::: |
316	* '''''''''''''''''
317	* ,,,,,,,,,,,,,,,,,
318	* | ::::::::::: |
319	* | ::::::::::: |
320	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
321	* | | :::::::: |
322	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
323	* | +---------+ |
324	* | | ......%%| |
325	* | | ......%%| |
326	* | | .. ()..%%| |
327	* | | ......%%| |
328	* | | %%%%%%%%| |
329	* | +---------+ | <.........................
330	* | | <---< SB_PADDING :
331	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
332	* | | ......%%| | | : :
333	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
334	* | | %%%%%%%%| | | : :
335	* | +---------+ | <-+ : :
336	* | | : :
337	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
338	* | | ......%%| | | : :
339	* | | ..\/..%%| | | : :
340	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
341	* | +---------+ | | : :
342	* | | | : :
343	* +-------------+ <-+.........:............:
344	* ^^|_________| :
345	* || | :
346	* || +---< SB_BUTTON_WIDTH
347	* || :
348	* |+------< SB_PADDING
349	* |: :
350	* +----< SB_BORDER_WIDTH
351	* : :
352	* :............:
353	* |
354	* +---< SB_WIDTH_NEXT
355	*/
356		268
357	enum {	269	enum {
358	NO_REFRESH = 0 , /* Window not visible at all! */	270	NO_REFRESH = 0, /* Window not visible at all! */
359	FAST_REFRESH = 1<<0, /* Fully exposed window */	271	FAST_REFRESH = 1, /* Fully exposed window */
360	SLOW_REFRESH = 1<<1, /* Partially exposed window */	272	SLOW_REFRESH = 2, /* Partially exposed window */
361	SMOOTH_REFRESH = 1<<2, /* Do sync'ing to make it smooth */
362	};	273	};
363		274
364	#ifdef NO_SECONDARY_SCREEN	275	#ifdef NO_SECONDARY_SCREEN
365	# define NSCREENS 0	276	# define NSCREENS 0
366	#else	277	#else
…		…
397	enum {	308	enum {
398	PRIMARY = 0,	309	PRIMARY = 0,
399	SECONDARY,	310	SECONDARY,
400	};	311	};
401		312
		313	// define various rendition bits and masks. the rendition word
		314	// is 32 bits in size, and we should use it as efficiently as possible
		315
402	#define RS_None 0	316	#define RS_None 0
403		317
404	#define RS_fgMask 0x0000007fUL // 128 colors	318	// GET_BGATTR depends on RS_fgShift > RS_bgShift
405	#define RS_bgMask 0x00003f80UL // 128 colors	319	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		320	#define RS_bgShift 0
		321	#define RS_fgShift (RS_bgShift + Color_Bits)
		322	#define RS_bgMask (RS_colorMask << RS_bgShift)
		323	#define RS_fgMask (RS_colorMask << RS_fgShift)
		324
		325	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		326	#define RS_fontShift (RS_fgShift + Color_Bits)
		327	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		328	#define RS_fontCount rxvt_fontset::fontCount
		329	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		330
		331	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		332	#define RS_redraw (2UL << RS_fontShift)
		333
		334	#define RS_Sel (1UL << 22)
		335
		336	// 4 custom bits for extensions
		337	#define RS_customCount 16UL
		338	#define RS_customShift 23
		339	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
406		340
407	// font styles	341	// font styles
408	#define RS_Bold 0x00004000UL // value 1	342	#define RS_Bold (1UL << RS_styleShift)
409	#define RS_Italic 0x00008000UL // value 2	343	#define RS_Italic (2UL << RS_styleShift)
		344
		345	#define RS_styleCount 4
		346	#define RS_styleShift 27
		347	#define RS_styleMask (RS_Bold | RS_Italic)
410		348
411	// fake styles	349	// fake styles
412	#define RS_Blink 0x00010000UL // blink	350	#define RS_Blink (1UL << 29)
413	#define RS_RVid 0x00020000UL // reverse video	351	#define RS_RVid (1UL << 30) // reverse video
414	#define RS_Uline 0x00040000UL // underline	352	#define RS_Uline (1UL << 31) // underline
415
416	// 5 custom bits for extensions
417	#define RS_customCount 32
418	#define RS_customMask 0x00f80000UL
419	#define RS_customShift 19
420
421	// other flags
422	#define RS_Careful 0x80000000UL /* be careful when drawing these */
423
424	#define RS_styleCount 4
425	#define RS_styleMask (RS_Bold | RS_Italic)
426	#define RS_styleShift 14
427		353
428	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	354	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
429	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	355	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
430		356
431	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
432	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
433	#define RS_fontShift 24
434
435	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	357	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
436	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	358	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
437		359
438	#define Sel_none 0 /* Not waiting */	360	#define Sel_none 0 /* Not waiting */
439	#define Sel_normal 0x01 /* normal selection */	361	#define Sel_normal 0x01 /* normal selection */
440	#define Sel_incr 0x02 /* incremental selection */	362	#define Sel_incr 0x02 /* incremental selection */
441	#define Sel_direct 0x00	363	#define Sel_direct 0x00
…		…
450	C0_NUL = 0x00,	372	C0_NUL = 0x00,
451	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	373	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
452	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	374	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
453	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	375	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
454	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	376	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
455	};	377	};
456	#define CHAR_ST 0x9c /* 0234 */	378	#define CHAR_ST 0x9c /* 0234 */
457		379
458	/*	380	/*
459	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	381	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
460	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	382	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
463	XTerm_name = 0,	385	XTerm_name = 0,
464	XTerm_iconName = 1,	386	XTerm_iconName = 1,
465	XTerm_title = 2,	387	XTerm_title = 2,
466	XTerm_property = 3, // change X property	388	XTerm_property = 3, // change X property
467	XTerm_Color = 4, // change colors	389	XTerm_Color = 4, // change colors
468	XTerm_Color00 = 10, // not implemented, CLASH!	390	XTerm_Color00 = 10, // change fg color
469	XTerm_Color01 = 11, // not implemented	391	XTerm_Color01 = 11, // change bg color
470	XTerm_Color_cursor = 12, // change actual 'Cursor' color	392	XTerm_Color_cursor = 12, // change actual 'Cursor' color
471	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	393	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
472	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	394	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
473	XTerm_Color05 = 15, // not implemented (tektronix fg)	395	XTerm_Color05 = 15, // not implemented (tektronix fg)
474	XTerm_Color06 = 16, // not implemented (tektronix bg)	396	XTerm_Color06 = 16, // not implemented (tektronix bg)
475	XTerm_Color_RV = 17, // change actual 'Highlight' color	397	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		398	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
476	XTerm_logfile = 46, // not implemented	399	XTerm_logfile = 46, // not implemented
477	XTerm_font = 50,	400	XTerm_font = 50,
478		401
479	XTerm_konsole30 = 30, // reserved for konsole	402	XTerm_konsole30 = 30, // reserved for konsole
480	XTerm_konsole31 = 31, // reserved for konsole	403	XTerm_konsole31 = 31, // reserved for konsole
481	XTerm_emacs51 = 51, // reserved for emacs shell	404	XTerm_emacs51 = 51, // reserved for emacs shell
482	/*	405	/*
483	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	406	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
484	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
485	*/	407	*/
486	Rxvt_Color_BD = 18, // change actual 'Bold' color	408
487	Rxvt_Color_UL = 19, // change actual 'Underline' color	409	// deprecated
		410	Rxvt_restoreFG = 39,
		411	Rxvt_restoreBG = 49,
		412
488	Rxvt_Pixmap = 20, // new bg pixmap	413	Rxvt_Pixmap = 20, // new bg pixmap
489	Rxvt_restoreFG = 39, // change default fg color
490	Rxvt_restoreBG = 49, // change default bg color
491	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	414	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
492		415
493	URxvt_locale = 701, // change locale	416	URxvt_locale = 701, // change locale
494	URxvt_Menu = 703, // set menu item	417	URxvt_version = 702, // request version
		418
495	URxvt_Color_IT = 704, // change actual 'Italic' colour	419	URxvt_Color_IT = 704, // change actual 'Italic' colour
496	URxvt_Color_tint = 705, // change actual tint colour	420	URxvt_Color_tint = 705, // change actual tint colour
		421	URxvt_Color_BD = 706, // change actual 'Bold' color
		422	URxvt_Color_UL = 707, // change actual 'Underline' color
497	URxvt_Color_BD = 706,	423	URxvt_Color_border = 708,
498	URxvt_Color_UL = 707,
499		424
500	URxvt_font = 710,	425	URxvt_font = 710,
501	URxvt_boldFont = 711,	426	URxvt_boldFont = 711,
502	URxvt_italicFont = 712,	427	URxvt_italicFont = 712,
503	URxvt_boldItalicFont = 713,	428	URxvt_boldItalicFont = 713,
504		429
505	URxvt_view_up = 720,	430	URxvt_view_up = 720,
506	URxvt_view_down = 721,	431	URxvt_view_down = 721,
507		432
508	URxvt_perl = 777,	433	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
509	};	434	};
510		435
511	/* Words starting with `Color_' are colours. Others are counts */	436	/* Words starting with `Color_' are colours. Others are counts */
512	/*	437	/*
513	* The PixColor and rendition colour usage should probably be decoupled	438	* The PixColor and rendition colour usage should probably be decoupled
514	* on the unnecessary items, e.g. Color_pointer, but won't bother	439	* on the unnecessary items, e.g. Color_pointer, but won't bother
515	* until we need to. Also, be aware of usage in pixcolor_set	440	* until we need to. Also, be aware of usage in pixcolor_set
516	*/	441	*/
517		442
518	enum colour_list {	443	enum colour_list {
		444	Color_none = -2,
		445	Color_transparent = -1,
519	Color_fg = 0,	446	Color_fg = 0,
520	Color_bg,	447	Color_bg,
521	minCOLOR, /* 2 */	448	minCOLOR, /* 2 */
522	Color_Black = minCOLOR,	449	Color_Black = minCOLOR,
523	Color_Red3,	450	Color_Red3,
…		…
541	Color_White = maxBrightCOLOR,	468	Color_White = maxBrightCOLOR,
542	#else	469	#else
543	Color_White = maxCOLOR,	470	Color_White = maxCOLOR,
544	#endif	471	#endif
545	minTermCOLOR = Color_White + 1,	472	minTermCOLOR = Color_White + 1,
		473	#if USE_256_COLORS
		474	maxTermCOLOR = Color_White + 240,
		475	#else
546	maxTermCOLOR = Color_White + 72,	476	maxTermCOLOR = Color_White + 72,
		477	#endif
547	#ifndef NO_CURSORCOLOR	478	#ifndef NO_CURSORCOLOR
548	Color_cursor,	479	Color_cursor,
549	Color_cursor2,	480	Color_cursor2,
550	#endif	481	#endif
551	Color_pointer_fg,	482	Color_pointer_fg,
…		…
560	#if ENABLE_FRILLS	491	#if ENABLE_FRILLS
561	Color_underline,	492	Color_underline,
562	#endif	493	#endif
563	#ifdef OPTION_HC	494	#ifdef OPTION_HC
564	Color_HC,	495	Color_HC,
		496	Color_HTC,
565	#endif	497	#endif
566	#ifdef KEEP_SCROLLCOLOR
567	Color_scroll,	498	Color_scroll,
		499	#ifdef RXVT_SCROLLBAR
568	Color_trough,	500	Color_trough,
569	#endif	501	#endif
570	#if TINTING	502	#if ENABLE_TRANSPARENCY
571	Color_tint,	503	Color_tint,
572	#endif	504	#endif
573	#if OFF_FOCUS_FADING	505	#if OFF_FOCUS_FADING
574	Color_fade,	506	Color_fade,
575	#endif	507	#endif
576	NRS_COLORS, /* */	508	NRS_COLORS, /* */
577	#ifdef KEEP_SCROLLCOLOR	509	#ifdef RXVT_SCROLLBAR
578	Color_topShadow = NRS_COLORS,	510	Color_topShadow = NRS_COLORS,
579	Color_bottomShadow,	511	Color_bottomShadow,
580	TOTAL_COLORS	512	TOTAL_COLORS
581	#else	513	#else
582	TOTAL_COLORS = NRS_COLORS	514	TOTAL_COLORS = NRS_COLORS
583	#endif	515	#endif
584	};	516	};
585		517
		518	#if USE_256_COLORS
		519	# define Color_Bits 9 // 0 .. maxTermCOLOR
		520	#else
586	#define Color_Bits 7 // 0 .. maxTermCOLOR	521	# define Color_Bits 7 // 0 .. maxTermCOLOR
587		522	#endif
588	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
589	#define NPIXCLR_BITS 32
590		523
591	/*	524	/*
592	* Resource list	525	* Resource list
593	*/	526	*/
594	enum {	527	enum {
…		…
596	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	529	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
597	# include "rsinc.h"	530	# include "rsinc.h"
598	# undef def	531	# undef def
599	# undef reserve	532	# undef reserve
600	NUM_RESOURCES	533	NUM_RESOURCES
601	};
602
603	// see init.C:xa_names, which must be kept in sync
604	enum {
605	XA_TEXT = 0,
606	XA_COMPOUND_TEXT,
607	XA_UTF8_STRING,
608	XA_MULTIPLE,
609	XA_TARGETS,
610	XA_TIMESTAMP,
611	XA_VT_SELECTION,
612	XA_INCR,
613	XA_WM_PROTOCOLS,
614	XA_WM_DELETE_WINDOW,
615	XA_CLIPBOARD,
616	#if ENABLE_FRILLS
617	XA_MOTIF_WM_HINTS,
618	#endif
619	#if ENABLE_EWMH
620	XA_NET_WM_PID,
621	XA_NET_WM_NAME,
622	XA_NET_WM_ICON_NAME,
623	XA_NET_WM_PING,
624	#endif
625	#if USE_XIM
626	XA_WM_LOCALE_NAME,
627	#endif
628	#if TRANSPARENT
629	XA_XROOTPMAP_ID,
630	XA_ESETROOT_PMAP_ID,
631	#endif
632	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
633	XA_DNDPROTOCOL,
634	XA_DNDSELECTION,
635	#endif
636	#if ENABLE_XEMBED
637	XA_XEMBED,
638	XA_XEMBED_INFO,
639	#endif
640	NUM_XA
641	};	534	};
642		535
643	/* DEC private modes */	536	/* DEC private modes */
644	#define PrivMode_132 (1UL<<0)	537	#define PrivMode_132 (1UL<<0)
645	#define PrivMode_132OK (1UL<<1)	538	#define PrivMode_132OK (1UL<<1)
…		…
654	#define PrivMode_ShiftKeys (1UL<<10)	547	#define PrivMode_ShiftKeys (1UL<<10)
655	#define PrivMode_VisibleCursor (1UL<<11)	548	#define PrivMode_VisibleCursor (1UL<<11)
656	#define PrivMode_MouseX10 (1UL<<12)	549	#define PrivMode_MouseX10 (1UL<<12)
657	#define PrivMode_MouseX11 (1UL<<13)	550	#define PrivMode_MouseX11 (1UL<<13)
658	#define PrivMode_scrollBar (1UL<<14)	551	#define PrivMode_scrollBar (1UL<<14)
659	#define PrivMode_menuBar (1UL<<15)
660	#define PrivMode_TtyOutputInh (1UL<<16)	552	#define PrivMode_TtyOutputInh (1UL<<15)
661	#define PrivMode_Keypress (1UL<<17)	553	#define PrivMode_Keypress (1UL<<16)
662	#define PrivMode_smoothScroll (1UL<<18)	554	#define PrivMode_smoothScroll (1UL<<17)
663	#define PrivMode_vt52 (1UL<<19)	555	#define PrivMode_vt52 (1UL<<18)
664	#define PrivMode_LFNL (1UL<<20)	556	#define PrivMode_LFNL (1UL<<19)
665	/* too annoying to implement X11 highlight tracking */	557	#define PrivMode_MouseBtnEvent (1UL<<20)
666	/* #define PrivMode_MouseX11Track (1LU<<21) */	558	#define PrivMode_MouseAnyEvent (1UL<<21)
		559	#define PrivMode_BracketPaste (1UL<<22)
		560	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		561	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
667		562
668	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	563	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
669	#define PrivMode(test,bit) \
670	if (test) \
671	priv_modes |= (bit); \
672	else \
673	priv_modes &= ~(bit)
674		564
675	#ifdef ALLOW_132_MODE	565	#ifdef ALLOW_132_MODE
676	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	566	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
677	#else	567	#else
678	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
680		570
681	// do not change these constants lightly, there are many interdependencies	571	// do not change these constants lightly, there are many interdependencies
682	#define IMBUFSIZ 128 // input modifier buffer sizes	572	#define IMBUFSIZ 128 // input modifier buffer sizes
683	#define KBUFSZ 512 // size of keyboard mapping buffer	573	#define KBUFSZ 512 // size of keyboard mapping buffer
684	#define CBUFSIZ 2048 // size of command buffer	574	#define CBUFSIZ 2048 // size of command buffer
		575	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
685	#define UBUFSIZ 2048 // character buffer	576	#define UBUFSIZ 2048 // character buffer
686		577
687	#ifndef PATH_MAX	578	#if ENABLE_FRILLS
688	# define PATH_MAX 16384	579	# include <X11/Xmd.h>
		580	typedef struct _mwmhints
		581	{
		582	CARD32 flags;
		583	CARD32 functions;
		584	CARD32 decorations;
		585	INT32 input_mode;
		586	CARD32 status;
		587	} MWMHints;
689	#endif	588	#endif
690		589
691	/* Motif window hints */	590	/* Motif window hints */
692	#define MWM_HINTS_FUNCTIONS (1L << 0)	591	#define MWM_HINTS_FUNCTIONS (1L << 0)
693	#define MWM_HINTS_DECORATIONS (1L << 1)	592	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
718	/*	617	/*
719	*****************************************************************************	618	*****************************************************************************
720	* MACRO DEFINES	619	* MACRO DEFINES
721	*****************************************************************************	620	*****************************************************************************
722	*/	621	*/
723	#define dDisp Display *disp = display->display	622
		623	// speed hack, copy some member variable into a local variable of the same name
		624	#define dLocal(type,name) type const name = this->name
		625
		626	// for speed reasons, we assume that all codepoints 32 to 126 are
		627	// single-width.
		628	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
724		629
725	/* convert pixel dimensions to row/column values. Everything as int32_t */	630	/* convert pixel dimensions to row/column values. Everything as int32_t */
726	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	631	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
727	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	632	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
728	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	633	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
730	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	635	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
731	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	636	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
732	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	637	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
733	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	638	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
734		639
735	#define OPTION(opt) (options & (opt))
736	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
737	| Opt_jumpScroll | Opt_secondaryScreen \
738	| Opt_pastableTabs | Opt_intensityStyles)
739
740	// for m >= -n, ensure remainder lies between 0..n-1
741	#define MOD(m,n) (((m) + (n)) % (n))
742
743	#define LINENO(n) MOD (term_start + int(n), total_rows)	640	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
744	#define ROW(n) row_buf [LINENO (n)]	641	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		642
		643	#define LINENO(n) LINENO_of (this, n)
		644	#define ROW(n) ROW_of (this, n)
745		645
746	/* how to build & extract colors and attributes */	646	/* how to build & extract colors and attributes */
747	#define GET_BASEFG(x) (((x) & RS_fgMask))	647	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
748	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	648	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
749		649
750	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	650	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
751	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	651	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
752		652
753	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	653	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
754	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	654	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
755		655
756	#define GET_ATTR(x) (((x) & RS_attrMask))	656	#define GET_ATTR(x) (((x) & RS_attrMask))
		657	// return attributes defining the background, encoding doesn't matter
		658	// depends on RS_fgShift > RS_bgShift
757	#define GET_BGATTR(x) \	659	#define GET_BGATTR(x) \
		660	(expect_false ((x) & RS_RVid) \
758	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	661	? (((x) & (RS_attrMask & ~RS_RVid)) \
759	| (((x) & RS_fgMask)<<Color_Bits)) \	662	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
760	: ((x) & (RS_attrMask | RS_bgMask)))	663	: ((x) & (RS_attrMask | RS_bgMask)))
761	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	664	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
762	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	665	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
763	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	666	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
764		667
765	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	668	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
766		669
767	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	670	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
768	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	671	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
769		672
770	#if ENABLE_STYLES	673	#if ENABLE_STYLES
771	# define FONTSET(style) fontset[GET_STYLE (style)]	674	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
772	#else	675	#else
773	# define FONTSET(style) fontset[0]	676	# define FONTSET_of(t,style) (t)->fontset[0]
774	#endif
775
776	#ifdef HAVE_SCROLLBARS
777	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
778	#else
779	# define scrollbar_TotalWidth() (0)
780	#endif
781	#define scrollbar_isMotion() (scrollBar.state == 'm')
782	#define scrollbar_isUp() (scrollBar.state == 'U')
783	#define scrollbar_isDn() (scrollBar.state == 'D')
784	#define scrollbar_isUpDn() isupper (scrollBar.state)
785	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
786
787	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
788	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
789	&& (y) <= scrollbarnext_dnval ())
790	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
791	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
792	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
793	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
794	#define SCROLLRXVT_MINHEIGHT 10
795	#define SCROLLXTERM_MINHEIGHT 10
796
797	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
798	? SCROLLNEXT_MINHEIGHT \
799	: SCROLLRXVT_MINHEIGHT)
800	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
801	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
802	#define scrollbar_position(y) ((y) - scrollBar.beg)
803	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
804	- scrollbar_minheight ())
805
806	#if (MENUBAR_MAX > 1)
807	/* rendition style flags */
808	# define menuBar_height() (fheight + MENU_SHADOW)
809	# define menuBar_TotalHeight() (menuBar_height() + MENU_SHADOW + menuBar_margin)
810	# define isMenuBarWindow(w) ((w) == menuBar.win)
811	#else
812	# define menuBar_height() (0)
813	# define menuBar_TotalHeight() (0)
814	# define isMenuBarWindow(w) (0)
815	#endif
816
817	#ifdef XPM_BACKGROUND
818	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
819	#else
820	# define XPMClearArea(a, b, c, d, e, f, g)
821	#endif
822
823	#ifdef UTMP_SUPPORT
824	# if !defined(RXVT_UTMPX_FILE) || !defined(HAVE_STRUCT_UTMPX)
825	# undef HAVE_UTMPX_H
826	# undef HAVE_STRUCT_UTMPX
827	# endif	677	#endif
828	# if !defined(RXVT_UTMP_FILE) || !defined(HAVE_STRUCT_UTMP)
829	# undef HAVE_UTMP_H
830	# undef HAVE_STRUCT_UTMP
831	# endif
832		678
833	# ifdef HAVE_UTMPX_H	679	#define FONTSET(style) FONTSET_of (this, style)
834	# include <utmpx.h>
835	# endif
836	# ifdef HAVE_UTMP_H
837	# include <utmp.h>
838	# endif
839	#endif
840		680
841	#ifdef DEBUG_CMD
842	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
843	#else
844	# define D_CMD(x)
845	#endif
846	#ifdef DEBUG_INIT
847	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
848	#else
849	# define D_INIT(x)
850	#endif
851	#ifdef DEBUG_MAIN
852	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
853	#else
854	# define D_MAIN(x)
855	#endif
856	#ifdef DEBUG_SIZE
857	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
858	#else
859	# define D_SIZE(x)
860	#endif
861
862	extern class rxvt_failure_exception { } rxvt_failure_exception;
863
864	typedef callback1<void, const char *> log_callback;	681	typedef callback<void (const char *)> log_callback;
865	typedef callback1<int, int> getfd_callback;	682	typedef callback<int (int)> getfd_callback;
866
867	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
868	extern void rxvt_log (const char *fmt, ...);
869	extern void rxvt_warn (const char *fmt, ...);
870	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
871	extern void rxvt_exit_failure () __attribute__ ((noreturn));
872
873	#define SET_LOCALE(locale) rxvt_set_locale (locale)
874	extern bool rxvt_set_locale (const char *locale);
875	extern void rxvt_push_locale (const char *locale);
876	extern void rxvt_pop_locale ();
877
878	/****************************************************************************/
879
880	#ifdef MENUBAR
881	# include "menubar.h"
882	#endif
883
884	#define BLINK_INTERVAL 0.5
885	#define TEXT_BLINK_INTERVAL 0.5
886
887	#ifndef __attribute__
888	# ifdef __GNUC__
889	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
890	# define __attribute__(x)
891	# endif
892	# endif
893	# define __attribute__(x)
894	#endif
895		683
896	/****************************************************************************/	684	/****************************************************************************/
897		685
898	#define LINE_LONGER 0x0001 // line is continued on the next row	686	#define LINE_LONGER 0x0001 // line is continued on the next row
899	#define LINE_FILTERED 0x0002 // line has been filtered	687	#define LINE_FILTERED 0x0002 // line has been filtered
900	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	688	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		689	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		690	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
901		691
902	struct line_t {	692	struct line_t
		693	{
903	text_t *t; // terminal the text	694	text_t *t; // terminal the text
904	rend_t *r; // rendition, uses RS_ flags	695	rend_t *r; // rendition, uses RS_ flags
905	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	696	tlen_t_ l; // length of each text line
906	uint32_t f; // flags	697	uint32_t f; // flags
907		698
908	bool is_longer ()	699	bool is_longer ()
909	{	700	{
910	return f & LINE_LONGER;	701	return f & LINE_LONGER;
…		…
940	}	731	}
941	};	732	};
942		733
943	/****************************************************************************/	734	/****************************************************************************/
944		735
945	// primivite wrapper around mbstate_t to ensure initialisation	736	// primitive wrapper around mbstate_t to ensure initialisation
946	struct mbstate {	737	struct mbstate
		738	{
947	mbstate_t mbs;	739	mbstate_t mbs;
948		740
949	operator mbstate_t *() { return &mbs; }	741	operator mbstate_t *() { return &mbs; }
950	void reset () { memset (&mbs, 0, sizeof (mbs)); }	742	void reset () { memset (&mbs, 0, sizeof (mbs)); }
951	mbstate () { reset (); }	743	mbstate () { reset (); }
…		…
953		745
954	/****************************************************************************/	746	/****************************************************************************/
955		747
956	#define UNICODE_MASK 0x1fffffUL	748	#define UNICODE_MASK 0x1fffffUL
957		749
958	#if UNICODE3	750	#if UNICODE_3
959	# define COMPOSE_LO 0x40000000UL	751	# define COMPOSE_LO 0x40000000UL
960	# define COMPOSE_HI 0x400fffffUL	752	# define COMPOSE_HI 0x400fffffUL
961	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	753	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
962	#else	754	#else
963	# if ENABLE_PERL	755	# if ENABLE_PERL
964	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	756	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
965	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	757	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
966	# else	758	# else
967	# define COMPOSE_LO 0xd800UL	759	# define COMPOSE_LO 0xd800UL
968	# define COMPOSE_HI 0xf8ffUL	760	# define COMPOSE_HI 0xf8ffUL
969	# endif	761	# endif
…		…
972		764
973	#if ENABLE_COMBINING	765	#if ENABLE_COMBINING
974	// compose chars are used to represent composite characters	766	// compose chars are used to represent composite characters
975	// that are not representable in unicode, as well as characters	767	// that are not representable in unicode, as well as characters
976	// not fitting in the BMP.	768	// not fitting in the BMP.
977	struct compose_char {	769	struct compose_char
		770	{
978	unicode_t c1, c2; // any chars != NOCHAR are valid	771	unicode_t c1, c2; // any chars != NOCHAR are valid
979	compose_char (unicode_t c1, unicode_t c2)	772	compose_char (unicode_t c1, unicode_t c2)
980	: c1(c1), c2(c2)	773	: c1(c1), c2(c2)
981	{ }	774	{ }
982	};	775	};
983		776
984	class rxvt_composite_vec {	777	class rxvt_composite_vec
		778	{
985	vector<compose_char> v;	779	vector<compose_char> v;
986	public:	780	public:
987	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	781	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
988	int expand (unicode_t c, wchar_t *r);	782	int expand (unicode_t c, wchar_t *r);
989	compose_char *operator [](text_t c)	783	compose_char *operator [](text_t c)
…		…
998	#endif	792	#endif
999		793
1000	/****************************************************************************/	794	/****************************************************************************/
1001		795
1002	#ifdef KEYSYM_RESOURCE	796	#ifdef KEYSYM_RESOURCE
1003	class keyboard_manager;	797	class keyboard_manager;
1004	#endif	798	#endif
1005		799
		800	typedef struct rxvt_term *rxvt_t;
		801
		802	extern rxvt_t rxvt_current_term;
		803
		804	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		805	#define GET_R rxvt_current_term
		806
		807	/* ------------------------------------------------------------------------- */
		808	struct overlay_base
		809	{
		810	int x, y, w, h; // overlay dimensions
		811	text_t **text;
		812	rend_t **rend;
		813
		814	// while tempting to add swap() etc. here, it effectively only increases code size
		815	};
		816
		817	/* ------------------------------------------------------------------------- */
		818
		819	typedef struct
		820	{
		821	int row;
		822	int col;
		823	} row_col_t;
		824
		825	/*
		826	* terminal limits:
		827	*
		828	* width : 1 <= width
		829	* height : 1 <= height
		830	* ncol : 1 <= ncol <= MAX(tlen_t)
		831	* nrow : 1 <= nrow <= MAX(int)
		832	* saveLines : 0 <= saveLines <= MAX(int)
		833	* term_start : 0 <= term_start < saveLines
		834	* total_rows : nrow + saveLines
		835	*
		836	* top_row : -saveLines <= top_row <= 0
		837	* view_start : top_row <= view_start <= 0
		838	*
		839	* | most coordinates are stored relative to term_start,
		840	* ROW_BUF | which is the first line of the terminal screen
		841	* |························= row_buf[0]
		842	* |························= row_buf[1]
		843	* |························= row_buf[2] etc.
		844	* |
		845	* +------------+···········= term_start + top_row
		846	* | scrollback |
		847	* | scrollback +---------+·= term_start + view_start
		848	* | scrollback | display |
		849	* | scrollback | display |
		850	* +------------+·display·+·= term_start
		851	* | terminal | display |
		852	* | terminal +---------+
		853	* | terminal |
		854	* | terminal |
		855	* +------------+···········= term_start + nrow - 1
		856	* |
		857	* |
		858	* END······················= total_rows
		859	*/
		860
		861	struct TermWin_t
		862	{
		863	int width; /* window width [pixels] */
		864	int height; /* window height [pixels] */
		865	int fwidth; /* font width [pixels] */
		866	int fheight; /* font height [pixels] */
		867	int fbase; /* font ascent (baseline) [pixels] */
		868	int ncol; /* window columns [characters] */
		869	int nrow; /* window rows [characters] */
		870	int focus; /* window has focus */
		871	int mapped; /* window state mapped? */
		872	int int_bwidth; /* internal border width */
		873	int ext_bwidth; /* external border width */
		874	int lineSpace; /* number of extra pixels between rows */
		875	int letterSpace; /* number of extra pixels between columns */
		876	int saveLines; /* number of lines that fit in scrollback */
		877	int total_rows; /* total number of rows in this terminal */
		878	int term_start; /* term lines start here */
		879	int view_start; /* scrollback view starts here */
		880	int top_row; /* topmost row index of scrollback */
		881	Window parent[6]; /* parent identifiers - we're parent[0] */
		882	Window vt; /* vt100 window */
		883	GC gc; /* GC for drawing */
		884	Pixmap pixmap;
		885	rxvt_drawable *drawable;
		886	rxvt_fontset *fontset[4];
		887	};
		888
		889	/*
		890	* screen accounting:
		891	* screen_t elements
		892	* row: Cursor row position : 0 <= row < nrow
		893	* col: Cursor column position : 0 <= col < ncol
		894	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		895	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		896	*
		897	* selection_t elements
		898	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		899	* nothing is selected
		900	* beg: row/column of beginning of selection : never past mark
		901	* mark: row/column of initial click : never past end
		902	* end: row/column of one character past end of selection
		903	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		904	* * Note: col == -1 ==> we're left of screen
		905	*
		906	*/
		907	struct screen_t
		908	{
		909	row_col_t cur; /* cursor position on the screen */
		910	int tscroll; /* top of settable scroll region */
		911	int bscroll; /* bottom of settable scroll region */
		912	unsigned int charset; /* character set number [0..3] */
		913	unsigned int flags; /* see below */
		914	row_col_t s_cur; /* saved cursor position */
		915	unsigned int s_charset; /* saved character set number [0..3] */
		916	char s_charset_char;
		917	rend_t s_rstyle; /* saved rendition style */
		918	};
		919
		920	enum selection_op_t
		921	{
		922	SELECTION_CLEAR = 0, /* nothing selected */
		923	SELECTION_INIT, /* marked a point */
		924	SELECTION_BEGIN, /* started a selection */
		925	SELECTION_CONT, /* continued selection */
		926	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		927	};
		928
		929	struct selection_t
		930	{
		931	wchar_t *text; /* selected text */
		932	unsigned int len; /* length of selected text */
		933	unsigned int screen; /* screen being used */
		934	unsigned int clicks; /* number of clicks */
		935	selection_op_t op; /* current operation */
		936	bool rect; /* rectangular selection? */
		937	row_col_t beg; /* beginning of selection <= mark */
		938	row_col_t mark; /* point of initial click <= end */
		939	row_col_t end; /* one character past end point */
		940	wchar_t *clip_text; /* text copied to the clipboard */
		941	unsigned int clip_len; /* length of clipboard text */
		942	};
		943
		944	/* ------------------------------------------------------------------------- */
		945
		946	/* screen_t flags */
		947	#define Screen_Relative (1<<0) /* relative origin mode flag */
		948	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		949	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		950	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		951	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		952	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		953
		954	/* rxvt_vars.options */
		955	enum {
		956	# define def(name,idx) Opt_ ## name = idx,
		957	# define nodef(name) Opt_ ## name = 0,
		958	# include "optinc.h"
		959	# undef nodef
		960	# undef def
		961	Opt_count
		962	};
		963
		964	/* ------------------------------------------------------------------------- */
		965
		966	struct rxvt_vars : TermWin_t
		967	{
		968	scrollBar_t scrollBar;
		969	uint8_t options[(Opt_count + 7) >> 3];
		970	XSizeHints szHint;
		971	rxvt_color *pix_colors;
		972	Cursor TermWin_cursor; /* cursor for vt window */
		973	line_t *row_buf; // all lines, scrollback + terminal, circular, followed by temp_buf
		974	line_t *drawn_buf; // text on screen
		975	line_t *swap_buf; // lines for swap buffer
		976	char *tabs; /* per location: 1 == tab-stop */
		977	screen_t screen;
		978	screen_t swap;
		979	selection_t selection;
		980	rxvt_color pix_colors_focused[TOTAL_COLORS];
		981	#ifdef OFF_FOCUS_FADING
		982	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		983	#endif
		984	};
		985
1006	struct rxvt_term : zero_initialized, rxvt_vars {	986	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		987	{
		988
		989	// special markers with magic addresses
		990	static const char resval_undef []; // options specifically unset
		991	static const char resval_on []; // boolean options switched on
		992	static const char resval_off []; // or off
		993
1007	log_callback *log_hook; // log error messages through this hook, if != 0	994	log_callback *log_hook; // log error messages through this hook, if != 0
1008	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	995	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
1009	#if ENABLE_PERL	996	#if ENABLE_PERL
1010	rxvt_perl_term perl;	997	rxvt_perl_term perl;
1011	#endif	998	#endif
1012	struct mbstate mbstate; // current input multibyte state	999	struct mbstate mbstate; // current input multibyte state
1013		1000
1014	unsigned char want_refresh:1,	1001	unsigned char want_refresh:1,
1015	#ifdef TRANSPARENT
1016	want_full_refresh:1, /* awaiting full screen refresh */
1017	#endif
1018	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
1019	am_transparent:1, /* is a transparent term */
1020	am_pixmap_trans:1, /* transparency w/known root pixmap */
1021	#endif
1022	current_screen:1, /* primary or secondary */	1002	current_screen:1, /* primary or secondary */
1023	hate_those_clicks:1, /* a.k.a. keep mark position */
1024	num_scr_allow:1,	1003	num_scr_allow:1,
1025	bypass_keystate:1,	1004	bypass_keystate:1,
		1005	#if ENABLE_FRILLS
		1006	urgency_hint:1,
		1007	#endif
1026	#ifdef CURSOR_BLINK	1008	#if CURSOR_BLINK
1027	hidden_cursor:1,	1009	hidden_cursor:1,
1028	#endif	1010	#endif
1029	#ifdef TEXT_BLINK	1011	#if TEXT_BLINK
1030	hidden_text:1,	1012	hidden_text:1,
1031	#endif	1013	#endif
1032	#ifdef POINTER_BLANK	1014	#if POINTER_BLANK
1033	hidden_pointer:1,	1015	hidden_pointer:1,
1034	#endif	1016	#endif
1035	enc_utf8:1, /* wether locale uses utf-8 */	1017	enc_utf8:1, /* whether locale uses utf-8 */
1036	seen_input:1, /* wether we have seen some program output yet */	1018	seen_input:1, /* whether we have seen some program output yet */
1037	seen_resize:1, /* wether we had a resize event */	1019	seen_resize:1, /* whether we had a resize event */
1038	parsed_geometry:1;	1020	parsed_geometry:1;
1039		1021
1040	unsigned char refresh_type,	1022	unsigned char refresh_type,
1041	#ifdef META8_OPTION	1023	#ifdef META8_OPTION
1042	meta_char, /* Alt-key prefix */	1024	meta_char, /* Alt-key prefix */
1043	#endif	1025	#endif
1044	scrollbar_align,
1045	selection_wait,	1026	selection_wait,
1046	selection_type;	1027	selection_type;
1047	/* ---------- */	1028	/* ---------- */
		1029	bool rvideo_state, rvideo_mode;
		1030	#ifndef NO_BELL
1048	short rvideo;	1031	bool rvideo_bell;
		1032	#endif
1049	int num_scr; /* screen: number lines scrolled */	1033	int num_scr; /* screen: number of lines scrolled */
1050	int prev_ncol, /* screen: previous number of columns */	1034	int prev_ncol, /* screen: previous number of columns */
1051	prev_nrow; /* screen: previous number of rows */	1035	prev_nrow; /* screen: previous number of rows */
1052	/* ---------- */	1036	/* ---------- */
1053	rend_t rstyle;	1037	rend_t rstyle;
1054	/* ---------- */
1055	uint32_t pixcolor_set[NPIXCLR_SETS];
1056	/* ---------- */	1038	/* ---------- */
1057	#ifdef SELECTION_SCROLLING	1039	#ifdef SELECTION_SCROLLING
1058	int scroll_selection_lines;	1040	int scroll_selection_lines;
1059	enum page_dirn scroll_selection_dir;	1041	enum page_dirn scroll_selection_dir;
1060	int selection_save_x,	1042	int selection_save_x,
…		…
1066	/* give proper Scroll behaviour */	1048	/* give proper Scroll behaviour */
1067	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1049	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1068	mouse_slip_wheel_speed,	1050	mouse_slip_wheel_speed,
1069	#endif	1051	#endif
1070	refresh_count,	1052	refresh_count,
1071	refresh_limit,
1072	last_bot, /* scrollbar last bottom position */
1073	last_top, /* scrollbar last top position */
1074	last_state, /* scrollbar last state */
1075	scrollbar_len,
1076	#ifdef MENUBAR
1077	menu_readonly, /* okay to alter menu? */
1078	Arrows_x,
1079	#endif
1080	#if MENUBAR_MAX > 1
1081	Nbars,
1082	#endif
1083	window_vt_x,	1053	window_vt_x,
1084	window_vt_y,	1054	window_vt_y,
1085	window_sb_x,	1055	mouse_row,
		1056	mouse_col,
1086	# ifdef POINTER_BLANK	1057	# ifdef POINTER_BLANK
1087	pointerBlankDelay,	1058	pointerBlankDelay,
1088	# endif	1059	# endif
1089	allowedxerror;	1060	allowedxerror;
1090	/* ---------- */	1061	/* ---------- */
…		…
1094	int old_width, /* last used width in screen resize */	1065	int old_width, /* last used width in screen resize */
1095	old_height; /* last used height in screen resize */	1066	old_height; /* last used height in screen resize */
1096	unsigned long priv_modes,	1067	unsigned long priv_modes,
1097	SavedModes;	1068	SavedModes;
1098	/* ---------- */	1069	/* ---------- */
1099	Atom xa[NUM_XA];	1070	Atom *xa;
1100	/* ---------- */
1101	#ifdef MENUBAR
1102	GC menubarGC;
1103	#endif
1104	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
1105	GC scrollbarGC,
1106	topShadowGC,
1107	botShadowGC;
1108	#endif
1109	#ifdef XTERM_SCROLLBAR
1110	GC xscrollbarGC,
1111	ShadowGC;
1112	#endif
1113	#ifdef PLAIN_SCROLLBAR
1114	GC pscrollbarGC;
1115	#endif
1116	#ifdef NEXT_SCROLLBAR
1117	GC blackGC,
1118	whiteGC,
1119	grayGC,
1120	darkGC,
1121	stippleGC;
1122	Pixmap dimple,
1123	upArrow,
1124	downArrow,
1125	upArrowHi,
1126	downArrowHi;
1127	#endif
1128	/* ---------- */	1071	/* ---------- */
1129	Time selection_time,	1072	Time selection_time,
1130	selection_request_time;	1073	selection_request_time,
		1074	clipboard_time;
1131	pid_t cmd_pid; /* process id of child */	1075	pid_t cmd_pid; /* process id of child */
1132	char * incr_buf;	1076	char * incr_buf;
1133	size_t incr_buf_size, incr_buf_fill;	1077	size_t incr_buf_size, incr_buf_fill;
1134	/* ---------- */	1078	/* ---------- */
1135	Cursor leftptr_cursor;
1136	/* ---------- */
1137	#ifndef NO_BACKSPACE_KEY
1138	const char *key_backspace;
1139	#endif
1140	#ifndef NO_DELETE_KEY
1141	const char *key_delete;
1142	#endif
1143	struct mouse_event MEvent;	1079	struct mouse_event MEvent;
1144	XComposeStatus compose;	1080	XComposeStatus compose;
1145	ttymode_t tio;	1081	static struct termios def_tio;
1146	#ifdef UTMP_SUPPORT
1147	# ifdef HAVE_STRUCT_UTMP
1148	struct utmp ut;
1149	# endif
1150	# ifdef HAVE_STRUCT_UTMPX
1151	struct utmpx utx;
1152	# endif
1153	# if (defined(HAVE_STRUCT_UTMP) && defined(HAVE_UTMP_PID)) || defined(HAVE_STRUCT_UTMPX)
1154	char ut_id[5];
1155	# endif
1156	int utmp_pos;
1157	#endif
1158	row_col_t oldcursor;	1082	row_col_t oldcursor;
1159	#ifdef XPM_BACKGROUND	1083	#ifdef HAVE_BG_PIXMAP
1160	bgPixmap_t bgPixmap;	1084	bgPixmap_t bgPixmap;
1161	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */
1162	#endif	1085	#endif
1163	#ifdef MENUBAR	1086	#ifdef HAVE_AFTERIMAGE
1164	menu_t *ActiveMenu, /* currently active menu */	1087	ASVisual *asv;
1165	*BuildMenu; /* the menu currently being built */	1088	ASImageManager *asimman;
1166	bar_t *CurrentBar;	1089
1167	# if ! (MENUBAR_MAX > 1)	1090	void init_asv ()
1168	bar_t BarList;	1091	{
1169	# endif /* (MENUBAR_MAX > 1) */	1092	if (!asv)
		1093	asv = create_asvisual_for_id (dpy, display->screen, depth, XVisualIDFromVisual (visual), cmap, NULL);
		1094	}
1170	#endif	1095	#endif
1171		1096
1172	#if ENABLE_OVERLAY	1097	#if ENABLE_OVERLAY
1173	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1098	overlay_base ov;
1174	text_t **ov_text;
1175	rend_t **ov_rend;
1176		1099
1177	void scr_swap_overlay ();	1100	void scr_swap_overlay () NOTHROW;
1178	void scr_overlay_new (int x, int y, int w, int h);	1101	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1179	void scr_overlay_off ();	1102	void scr_overlay_off () NOTHROW;
1180	void scr_overlay_set (int x, int y,	1103	void scr_overlay_set (int x, int y,
1181	text_t text,	1104	text_t text,
1182	rend_t rend = OVERLAY_RSTYLE);	1105	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1183	void scr_overlay_set (int x, int y, const char *s);	1106	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1184	void scr_overlay_set (int x, int y, const wchar_t *s);	1107	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1185	#endif	1108	#endif
1186		1109
1187	vector<void *> allocated; // free these memory blocks with free()	1110	vector<void *> allocated; // free these memory blocks with free()
1188		1111
1189	char *env_windowid; /* environmental variable WINDOWID */	1112	char env_windowid[21]; /* environmental variable WINDOWID */
		1113	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1190	char *env_display; /* environmental variable DISPLAY */	1114	char *env_display; /* environmental variable DISPLAY */
1191	char *env_term; /* environmental variable TERM */	1115	char *env_term; /* environmental variable TERM */
1192	char *env_colorfgbg;	1116
1193	char *locale;	1117	char *locale;
1194	char charsets[4];	1118	char charsets[4];
1195	char *v_buffer; /* pointer to physical buffer */	1119	char *v_buffer; /* pointer to physical buffer */
1196	unsigned int v_buflen; /* size of area to write */	1120	unsigned int v_buflen; /* size of area to write */
1197	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1121	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1198		1122
1199	#ifdef KEYSYM_RESOURCE	1123	#ifdef KEYSYM_RESOURCE
1200	keyboard_manager *keyboard;	1124	keyboard_manager *keyboard;
		1125	#endif
		1126	#ifndef NO_RESOURCES
		1127	XrmDatabase option_db;
1201	#endif	1128	#endif
1202		1129
1203	const char *rs[NUM_RESOURCES];	1130	const char *rs[NUM_RESOURCES];
1204	/* command input buffering */	1131	/* command input buffering */
1205	char *cmdbuf_ptr, *cmdbuf_endp;	1132	char *cmdbuf_ptr, *cmdbuf_endp;
1206	char cmdbuf_base[CBUFSIZ];	1133	char cmdbuf_base[CBUFSIZ];
1207		1134
		1135	ptytty *pty;
		1136
1208	rxvt_salloc *talloc; // text line allocator	1137	rxvt_salloc *talloc; // text line allocator
1209	rxvt_salloc *ralloc; // rend line allocator	1138	rxvt_salloc *ralloc; // rend line allocator
1210		1139
1211	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1140	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1212		1141
1213	#if ENABLE_FRILLS || ISO_14755	1142	#if ENABLE_FRILLS || ISO_14755
1214	// ISO 14755 entry support	1143	// ISO 14755 entry support
1215	unicode_t iso14755buf;	1144	unicode_t iso14755buf;
1216	void commit_iso14755 ();	1145	void commit_iso14755 ();
1217	int hex_keyval (XKeyEvent &ev);
1218	# if ISO_14755	1146	# if ISO_14755
1219	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1147	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1220	void iso14755_54 (int x, int y);	1148	void iso14755_54 (int x, int y);
1221	# endif	1149	# endif
1222	#endif	1150	#endif
1223		1151
1224	// modifies first argument(!)	1152	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1225	void paste (char *data, unsigned int len);
1226		1153
1227	void flush ();	1154	void vt_select_input () const NOTHROW
		1155	{
		1156	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
		1157	}
1228		1158
1229	#if TRANSPARENT	1159	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1230	void rootwin_cb (XEvent &xev);	1160	void rootwin_cb (XEvent &xev);
1231	xevent_watcher rootwin_ev;	1161	xevent_watcher rootwin_ev;
		1162	#endif
		1163	#ifdef HAVE_BG_PIXMAP
		1164	void update_background ();
		1165	void update_background_cb (ev::timer &w, int revents);
		1166	ev::timer update_background_ev;
1232	#endif	1167	#endif
1233		1168
1234	void x_cb (XEvent &xev);	1169	void x_cb (XEvent &xev);
1235	xevent_watcher termwin_ev;	1170	xevent_watcher termwin_ev;
1236	xevent_watcher vt_ev;	1171	xevent_watcher vt_ev;
1237	#ifdef HAVE_SCROLLBARS
1238	xevent_watcher scrollbar_ev;	1172	xevent_watcher scrollbar_ev;
1239	#endif
1240	#ifdef MENUBAR
1241	xevent_watcher menubar_ev;
1242	#endif
1243		1173
1244	void check_cb (check_watcher &w); check_watcher check_ev;	1174	void child_cb (ev::child &w, int revents); ev::child child_ev;
1245	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1175	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1246	void flush_cb (time_watcher &w); time_watcher flush_ev;	1176	void refresh_check ();
1247		1177	void flush ();
1248	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1178	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1249		1179	bool pty_fill ();
1250	void incr_cb (time_watcher &w); time_watcher incr_ev;	1180	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
		1181	void incr_cb (ev::timer &w, int revents) NOTHROW; ev::timer incr_ev;
1251		1182
1252	#ifdef CURSOR_BLINK	1183	#ifdef CURSOR_BLINK
1253	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1184	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1254	#endif	1185	#endif
1255	#ifdef TEXT_BLINK	1186	#ifdef TEXT_BLINK
1256	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1187	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1188	#endif
		1189	#ifndef NO_BELL
		1190	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1257	#endif	1191	#endif
1258		1192
1259	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1193	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1260	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1194	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1261	#endif	1195	#endif
1262	#ifdef SELECTION_SCROLLING	1196	#ifdef SELECTION_SCROLLING
1263	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1197	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1264	#endif	1198	#endif
1265	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1199	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1266	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1200	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1267	#endif	1201	#endif
1268		1202
1269	#ifdef POINTER_BLANK	1203	#ifdef POINTER_BLANK
1270	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1204	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1271	void pointer_blank ();	1205	void pointer_blank ();
1272	#endif	1206	#endif
1273	void pointer_unblank ();	1207	void pointer_unblank ();
1274		1208
1275	void tt_printf (const char *fmt,...);	1209	void tt_printf (const char *fmt,...);
1276	void tt_write (const char *data, unsigned int len);	1210	void tt_write (const char *data, unsigned int len);
1277	void pty_write ();	1211	void pty_write ();
1278		1212
1279	void tt_winch ();	1213	void init (stringvec *argv, stringvec *envv)
		1214	{
		1215	this->argv = argv;
		1216	init (argv->size (), argv->begin (), envv);
		1217	}
1280		1218
1281	rxvt_term ();	1219	void make_current () const // make this the "currently active" urxvt instance
1282	~rxvt_term ();	1220	{
1283	void child_exit (); // child has exited, usually destroys	1221	SET_R (this);
1284	void destroy ();	1222	set_environ (envv);
1285	void emergency_cleanup ();	1223	rxvt_set_locale (locale);
1286		1224	}
1287	bool init (int argc, const char *const *argv);
1288	bool init_vars ();
1289
1290	bool pty_fill ();
1291
1292	void init_secondary ();
1293	const char **init_resources (int argc, const char *const *argv);
1294	const char *x_resource (const char *name);
1295	void init_env ();
1296	void set_locale (const char *locale);
1297	void init_xlocale ();
1298	void init_command (const char *const *argv);
1299	void run_command (const char *const *argv);
1300	int run_child (const char *const *argv);
1301
1302	void color_aliases (int idx);
1303	void recolour_cursor ();
1304	void create_windows (int argc, const char *const *argv);
1305	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1306	void window_calc (unsigned int newwidth, unsigned int newheight);
1307		1225
1308	#if USE_XIM	1226	#if USE_XIM
1309	rxvt_xim *input_method;	1227	rxvt_xim *input_method;
1310	XIC Input_Context;	1228	XIC Input_Context;
1311	XIMStyle input_style;	1229	XIMStyle input_style;
1312	XPoint spot; // most recently sent spot position	1230	XPoint spot; // most recently sent spot position
1313		1231
1314	void im_destroy ();	1232	void im_destroy ();
1315	void im_cb (); im_watcher im_ev;	1233	void im_cb (); im_watcher im_ev;
1316	void im_set_size (XRectangle &size);	1234	void im_set_size (XRectangle &size);
1317	void im_set_position (XPoint &pos);	1235	void im_set_position (XPoint &pos) NOTHROW;
1318	void im_set_color (unsigned long &fg, unsigned long &bg);	1236	void im_set_color (unsigned long &fg, unsigned long &bg);
1319	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1237	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1320		1238
1321	bool IMisRunning ();	1239	bool IMisRunning ();
1322	void IMSendSpot ();	1240	void IMSendSpot ();
1323	bool IM_get_IC (const char *modifiers);	1241	bool IM_get_IC (const char *modifiers);
1324	void IMSetStatusPosition ();	1242	void IMSetPosition ();
1325	#endif	1243	#endif
1326
1327	void resize_scrollbar ();
1328
1329	void pixel_position (int *x, int *y);
1330
1331	void selection_click (int clicks, int x, int y);
1332	void selection_extend (int x, int y, int flag);
1333	void selection_rotate (int x, int y);
1334
1335	/* autoconvert */
1336		1244
1337	// command.C	1245	// command.C
1338	void lookup_key (XKeyEvent &ev);	1246	void key_press (XKeyEvent &ev);
		1247	void key_release (XKeyEvent &ev);
1339	unsigned int cmd_write (const char *str, unsigned int count);	1248	unsigned int cmd_write (const char *str, unsigned int count);
1340		1249
1341	wchar_t next_char ();	1250	wchar_t next_char () NOTHROW;
1342	wchar_t cmd_getc ();	1251	wchar_t cmd_getc () THROW ((class out_of_input));
1343	uint32_t next_octet ();	1252	uint32_t next_octet () NOTHROW;
1344	uint32_t cmd_get8 ();	1253	uint32_t cmd_get8 () THROW ((class out_of_input));
1345		1254
1346	bool cmd_parse ();	1255	void cmd_parse ();
1347	void mouse_report (XButtonEvent &ev);	1256	void mouse_report (XButtonEvent &ev);
1348	void button_press (XButtonEvent &ev);	1257	void button_press (XButtonEvent &ev);
1349	void button_release (XButtonEvent &ev);	1258	void button_release (XButtonEvent &ev);
1350	void focus_in ();	1259	void focus_in ();
1351	void focus_out ();	1260	void focus_out ();
1352	int check_our_parents ();	1261	#if ENABLE_FRILLS
		1262	void set_urgency (bool enable);
		1263	#else
		1264	void set_urgency (bool enable) { }
		1265	#endif
		1266	void update_fade_color (unsigned int idx);
1353	#ifdef PRINTPIPE	1267	#ifdef PRINTPIPE
1354	FILE *popen_printer ();	1268	FILE *popen_printer ();
1355	int pclose_printer (FILE *stream);	1269	int pclose_printer (FILE *stream);
1356	#endif	1270	#endif
1357	void process_print_pipe ();	1271	void process_print_pipe ();
…		…
1362	void process_window_ops (const int *args, unsigned int nargs);	1276	void process_window_ops (const int *args, unsigned int nargs);
1363	char *get_to_st (unicode_t &ends_how);	1277	char *get_to_st (unicode_t &ends_how);
1364	void process_dcs_seq ();	1278	void process_dcs_seq ();
1365	void process_osc_seq ();	1279	void process_osc_seq ();
1366	void process_color_seq (int report, int color, const char *str, char resp);	1280	void process_color_seq (int report, int color, const char *str, char resp);
1367	void process_xterm_seq (int op, const char *str, char resp);	1281	void process_xterm_seq (int op, char *str, char resp);
1368	int privcases (int mode, unsigned long bit);	1282	int privcases (int mode, unsigned long bit);
1369	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1283	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1370	void process_sgr_mode (unsigned int nargs, const int *arg);	1284	void process_sgr_mode (unsigned int nargs, const int *arg);
1371	void process_graphics ();	1285	void process_graphics ();
1372	// init.C	1286	// init.C
		1287	void init_vars ();
		1288	const char **init_resources (int argc, const char *const *argv);
		1289	void init (int argc, const char *const *argv, stringvec *envv);
		1290	void init_env ();
		1291	void set_locale (const char *locale);
		1292	void init_xlocale ();
		1293	void init_command (const char *const *argv);
		1294	void run_command (const char *const *argv);
		1295	int run_child (const char *const *argv);
		1296	void color_aliases (int idx);
		1297	void create_windows (int argc, const char *const *argv);
1373	void Get_Colours ();	1298	void get_colours ();
1374	void get_ourmods ();	1299	void get_ourmods ();
1375	// logging.C	1300	void set_icon (const char *file);
1376	void makeutent (const char *pty, const char *hostname);
1377	void cleanutent ();
1378	// main.C	1301	// main.C
1379	void privileged_utmp (rxvt_privaction action);	1302	void tt_winch ();
		1303	rxvt_term ();
		1304	~rxvt_term ();
		1305	void destroy ();
		1306	void emergency_cleanup ();
		1307	void recolour_cursor ();
		1308	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1309	void window_calc (unsigned int newwidth, unsigned int newheight);
1380	bool set_fonts ();	1310	bool set_fonts ();
1381	void set_string_property (Atom prop, const char *str, int len = -1);	1311	void set_string_property (Atom prop, const char *str, int len = -1);
		1312	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1382	void set_utf8_property (Atom prop, const char *str, int len = -1);	1313	void set_utf8_property (Atom prop, const char *str, int len = -1);
1383	void set_title (const char *str);	1314	void set_title (const char *str);
1384	void set_icon_name (const char *str);	1315	void set_icon_name (const char *str);
1385	void set_window_color (int idx, const char *color);	1316	void set_window_color (int idx, const char *color);
1386	void set_colorfgbg ();	1317	void set_colorfgbg ();
1387	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1318	bool set_color (rxvt_color &color, const char *name);
		1319	void alias_color (int dst, int src);
1388	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1320	void set_widthheight (unsigned int newwidth, unsigned int newheight);
1389		1321	void get_window_origin (int &x, int &y);
1390	#ifdef MENUBAR	1322	Pixmap get_pixmap_property (int prop_id);
1391	// menubar.C
1392	void menuitem_free (menu_t *menu, menuitem_t *item);
1393	int action_dispatch (action_t *action);
1394	void menuarrow_free (char name);
1395	void menuarrow_add (char *string);
1396	char *menu_find_base (menu_t **menu, char *path);
1397	menu_t *menu_delete (menu_t *menu);
1398	menu_t *menu_add (menu_t *parent, char *path);
1399	void drawbox_menubar (int x, int len, int state);
1400	void drawtriangle (int x, int y, int state);
1401	void drawbox_menuitem (int y, int state);
1402	void menu_show ();
1403	void menu_display (void (rxvt_term::*update) ());
1404	void menu_hide_all ();
1405	void menu_hide ();
1406	void menu_clear (menu_t *menu);
1407	void menubar_clear ();
1408	bar_t *menubar_find (const char *name);
1409	int menubar_push (const char *name);
1410	void menubar_remove (const char *name);
1411	void menubar_dump (FILE *fp);
1412	void menubar_read (const char *filename);
1413	void menubar_dispatch (char *str);
1414	void draw_Arrows (int name, int state);
1415	void menubar_expose ();
1416	int menubar_mapping (int map);
1417	int menu_select (XButtonEvent &ev);
1418	void menubar_select (XButtonEvent &ev);
1419	void menubar_control (XButtonEvent &ev);
1420	void map_menuBar (int map);
1421	#endif
1422		1323
1423	// screen.C	1324	// screen.C
1424		1325
1425	void lalloc (line_t &l)	1326	void lalloc (line_t &l) const
1426	{	1327	{
1427	l.t = (text_t *)talloc->alloc ();	1328	l.t = (text_t *)talloc->alloc ();
1428	l.r = (rend_t *)ralloc->alloc ();	1329	l.r = (rend_t *)ralloc->alloc ();
1429	}	1330	}
1430		1331
…		…
1434	talloc->free (l.t);	1335	talloc->free (l.t);
1435	ralloc->free (l.r);	1336	ralloc->free (l.r);
1436	}	1337	}
1437	#endif	1338	#endif
1438		1339
1439	void lresize (line_t &l)	1340	void lresize (line_t &l) const
1440	{	1341	{
1441	if (!l.t)	1342	if (!l.t)
1442	return;	1343	return;
1443		1344
1444	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));	1345	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
…		…
1448		1349
1449	if (ncol > prev_ncol)	1350	if (ncol > prev_ncol)
1450	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1351	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1451	}	1352	}
1452		1353
1453	int fgcolor_of (rend_t r)	1354	int fgcolor_of (rend_t r) const NOTHROW
1454	{	1355	{
1455	int base = GET_BASEFG (r);	1356	int base = GET_BASEFG (r);
1456	#ifndef NO_BRIGHTCOLOR	1357	#ifndef NO_BRIGHTCOLOR
1457	if (r & RS_Bold	1358	if (r & RS_Bold
1458	# if ENABLE_STYLES	1359	# if ENABLE_STYLES
1459	&& OPTION (Opt_intensityStyles)	1360	&& option (Opt_intensityStyles)
1460	# endif	1361	# endif
1461	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1362	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1462	base += minBrightCOLOR - minCOLOR;	1363	base += minBrightCOLOR - minCOLOR;
1463	#endif	1364	#endif
1464	return base;	1365	return base;
1465	}	1366	}
1466		1367
1467	int bgcolor_of (rend_t r)	1368	int bgcolor_of (rend_t r) const NOTHROW
1468	{	1369	{
1469	int base = GET_BASEBG (r);	1370	int base = GET_BASEBG (r);
1470	#ifndef NO_BRIGHTCOLOR	1371	#ifndef NO_BRIGHTCOLOR
1471	if (r & RS_Blink	1372	if (r & RS_Blink
1472	# if ENABLE_STYLES	1373	# if ENABLE_STYLES
1473	&& OPTION (Opt_intensityStyles)	1374	&& option (Opt_intensityStyles)
1474	# endif	1375	# endif
1475	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1376	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))
1476	base += minBrightCOLOR - minCOLOR;	1377	base += minBrightCOLOR - minCOLOR;
1477	#endif	1378	#endif
1478	return base;	1379	return base;
1479	}	1380	}
1480		1381
1481	bool option (uint32_t opt)	1382	bool option (uint8_t opt) const NOTHROW
1482	{	1383	{
1483	return OPTION (opt);	1384	if (!opt)
		1385	return 0;
		1386
		1387	--opt;
		1388	return options[opt >> 3] & (1 << (opt & 7));
1484	}	1389	}
1485		1390
1486	void set_option (uint32_t opt, bool set)	1391	void set_option (uint8_t opt, bool set = true) NOTHROW
		1392	{
		1393	if (!opt)
		1394	return;
		1395
		1396	--opt;
		1397	if (set)
		1398	options[opt >> 3] |= (1 << (opt & 7));
		1399	else
		1400	options[opt >> 3] &= ~(1 << (opt & 7));
		1401	}
		1402
		1403	void set_privmode (unsigned bit, int set) NOTHROW
1487	{	1404	{
1488	if (set)	1405	if (set)
1489	options |= opt;	1406	priv_modes |= bit;
1490	else	1407	else
1491	options &= ~opt;	1408	priv_modes &= ~bit;
1492	}	1409	}
1493		1410
		1411	// modifies first argument(!)
		1412	void tt_paste (char *data, unsigned int len) NOTHROW;
		1413	void paste (char *data, unsigned int len) NOTHROW;
1494	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs);	1414	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1495	void scr_blank_screen_mem (line_t &l, rend_t efs);	1415	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1416	void scr_kill_char (line_t &l, int col) const NOTHROW;
1496	int scr_scroll_text (int row1, int row2, int count);	1417	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1497	void scr_reset ();	1418	void scr_reset ();
1498	void scr_release ();	1419	void scr_release () NOTHROW;
1499	void scr_clear (bool really = false);	1420	void scr_clear (bool really = false) NOTHROW;
1500	void scr_refresh (unsigned char refresh_type);	1421	void scr_refresh () NOTHROW;
1501	bool scr_refresh_rend (rend_t mask, rend_t value);	1422	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1502	void scr_erase_screen (int mode);	1423	void scr_erase_screen (int mode) NOTHROW;
1503	#if ENABLE_FRILLS	1424	#if ENABLE_FRILLS
1504	void scr_erase_savelines ();	1425	void scr_erase_savelines () NOTHROW;
1505	void scr_backindex ();	1426	void scr_backindex () NOTHROW;
1506	void scr_forwardindex ();	1427	void scr_forwardindex () NOTHROW;
1507	#endif	1428	#endif
1508	void scr_touch (bool refresh);	1429	void scr_touch (bool refresh) NOTHROW;
1509	void scr_expose (int x, int y, int width, int height, bool refresh);	1430	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1510	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);
1511	void scr_recolour ();	1431	void scr_recolour () NOTHROW;
1512	void scr_remap_chars ();	1432	void scr_remap_chars () NOTHROW;
1513	void scr_remap_chars (line_t &l);	1433	void scr_remap_chars (line_t &l) NOTHROW;
		1434
		1435	enum cursor_mode { SAVE, RESTORE };
1514		1436
1515	void scr_poweron ();	1437	void scr_poweron ();
1516	void scr_cursor (int mode);	1438	void scr_soft_reset () NOTHROW;
		1439	void scr_cursor (cursor_mode mode) NOTHROW;
1517	void scr_do_wrap ();	1440	void scr_do_wrap () NOTHROW;
		1441	void scr_swap_screen () NOTHROW;
1518	int scr_change_screen (int scrn);	1442	void scr_change_screen (int scrn);
1519	void scr_color (unsigned int color, int fgbg);	1443	void scr_color (unsigned int color, int fgbg) NOTHROW;
1520	void scr_rendition (int set, int style);	1444	void scr_rendition (int set, int style) NOTHROW;
1521	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1445	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1522	void scr_backspace ();	1446	void scr_backspace () NOTHROW;
1523	void scr_tab (int count, bool ht = false);	1447	void scr_tab (int count, bool ht = false) NOTHROW;
1524	void scr_gotorc (int row, int col, int relative);	1448	void scr_gotorc (int row, int col, int relative) NOTHROW;
1525	void scr_index (enum page_dirn direction);	1449	void scr_index (enum page_dirn direction) NOTHROW;
1526	void scr_erase_line (int mode);	1450	void scr_erase_line (int mode) NOTHROW;
1527	void scr_E ();	1451	void scr_E () NOTHROW;
1528	void scr_insdel_lines (int count, int insdel);	1452	void scr_insdel_lines (int count, int insdel) NOTHROW;
1529	void scr_insdel_chars (int count, int insdel);	1453	void scr_insdel_chars (int count, int insdel) NOTHROW;
1530	void scr_scroll_region (int top, int bot);	1454	void scr_scroll_region (int top, int bot) NOTHROW;
1531	void scr_cursor_visible (int mode);	1455	void scr_cursor_visible (int mode) NOTHROW;
1532	void scr_autowrap (int mode);	1456	void scr_autowrap (int mode) NOTHROW;
1533	void scr_relative_origin (int mode);	1457	void scr_relative_origin (int mode) NOTHROW;
1534	void scr_insert_mode (int mode);	1458	void scr_insert_mode (int mode) NOTHROW;
1535	void scr_set_tab (int mode);	1459	void scr_set_tab (int mode) NOTHROW;
1536	void scr_rvideo_mode (int mode);	1460	void scr_rvideo_mode (bool on) NOTHROW;
1537	void scr_report_position ();	1461	void scr_report_position () NOTHROW;
1538	void set_font_style ();	1462	void set_font_style () NOTHROW;
1539	void scr_charset_choose (int set);	1463	void scr_charset_choose (int set) NOTHROW;
1540	void scr_charset_set (int set, unsigned int ch);	1464	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1541	int scr_move_to (int y, int len);	1465	void scr_move_to (int y, int len) NOTHROW;
1542	int scr_page (enum page_dirn direction, int nlines);	1466	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1543	int scr_changeview (unsigned int oldviewstart);	1467	bool scr_changeview (int new_view_start) NOTHROW;
1544	void scr_bell ();	1468	void scr_bell () NOTHROW;
1545	void scr_printscreen (int fullhist);	1469	void scr_printscreen (int fullhist) NOTHROW;
1546	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1470	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1547	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1471	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1548	void scr_reverse_selection ();	1472	void scr_reverse_selection () NOTHROW;
1549	void scr_dump (int fd);	1473	void scr_dump (int fd) NOTHROW;
		1474
1550	void selection_check (int check_more);	1475	void selection_check (int check_more) NOTHROW;
1551	void selection_paste (Window win, Atom prop, bool delete_prop);	1476	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;
1552	void selection_property (Window win, Atom prop);	1477	void selection_property (Window win, Atom prop) NOTHROW;
1553	void selection_request (Time tm, int x, int y);	1478	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1554	int selection_request_other (Atom target, int selnum);	1479	int selection_request_other (Atom target, int selnum) NOTHROW;
1555	void selection_clear ();	1480	void selection_clear (bool clipboard = false) NOTHROW;
1556	void selection_make (Time tm);	1481	void selection_make (Time tm);
1557	bool selection_grab (Time tm);	1482	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1558	void selection_start_colrow (int col, int row);	1483	void selection_start_colrow (int col, int row) NOTHROW;
1559	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1484	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1560	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1485	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1561	void selection_remove_trailing_spaces ();	1486	void selection_remove_trailing_spaces () NOTHROW;
1562	void selection_send (const XSelectionRequestEvent &rq);	1487	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1563		1488	void selection_click (int clicks, int x, int y) NOTHROW;
1564	#if defined(NEXT_SCROLLBAR)	1489	void selection_extend (int x, int y, int flag) NOTHROW;
1565	// scrollbar-next.C	1490	void selection_rotate (int x, int y) NOTHROW;
1566	Pixmap renderPixmap (const char *const *data, int width, int height);
1567	void init_scrollbar_stuff ();
1568	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1569	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1570	#endif
1571
1572	#if defined(RXVT_SCROLLBAR)
1573	// scrollbar-rxvt.C
1574	void Draw_button (int x, int y, int state, int dirn);
1575	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1576	#endif
1577
1578	#if defined(XTERM_SCROLLBAR)
1579	// scrollbar-xterm.C
1580	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1581	#endif
1582
1583	#if defined(PLAIN_SCROLLBAR)
1584	// scrollbar-plain.C
1585	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1586	#endif
1587
1588	// scrollbar.C
1589	int scrollbar_mapping (int map);
1590	int scrollbar_show (int update);
1591	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1592		1491
1593	// xdefaults.C	1492	// xdefaults.C
1594	void get_options (int argc, const char *const *argv);	1493	void get_options (int argc, const char *const *argv);
1595	int parse_keysym (const char *str, const char *arg);	1494	int parse_keysym (const char *str, const char *arg);
1596	void get_xdefaults (FILE *stream, const char *name);	1495	const char *x_resource (const char *name);
1597	void extract_resources ();	1496	void extract_resources ();
1598	// xpm.C
1599	int scale_pixmap (const char *geom);
1600	void resize_pixmap ();
1601	Pixmap set_bgPixmap (const char *file);
1602	};	1497	};
1603		1498
1604	/*	1499	#endif /* _RXVT_H_ */
1605	*****************************************************************************
1606	* PROTOTYPES
1607	*****************************************************************************
1608	*/
1609	#ifdef PROTOTYPES
1610	# define __PROTO(p) p
1611	#else
1612	# define __PROTO(p) ()
1613	#endif
1614		1500
1615	#ifdef DEBUG_malloc
1616	# include "dmalloc.h" /* This comes last */
1617	#endif
1618
1619	#endif /* _RXVT_H_ */
1620

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