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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.217 by root, Tue Jan 17 10:59:32 2006 UTC vs.
Revision 1.472 by sf-exg, Sun May 13 15:28:44 2012 UTC

1	#ifndef RXVT_H_ /* include once only */	1	#ifndef RXVT_H_ /* include once only */
2	#define RXVT_H_	2	#define RXVT_H_
3		3
		4	#include <stdio.h>
		5	#include <ctype.h>
		6	#include <errno.h>
		7	#include <stdarg.h>
4	#include "rxvtlib.h"	8	#include <stdlib.h>
		9	#ifdef HAVE_STDINT_H
		10	#include <stdint.h>
		11	#endif
		12	#include <sys/types.h>
		13	#include <unistd.h>
		14	#include <string.h>
		15	#include <assert.h>
		16	#ifdef HAVE_SYS_IOCTL_H
		17	#include <sys/ioctl.h>
		18	#endif
		19	#ifdef HAVE_SYS_STRREDIR_H
		20	#include <sys/strredir.h>
		21	#endif
		22
		23	#if HAVE_WCHAR_H
		24	# include <wchar.h>
		25	#else
		26	// stdlib.h might provide it
		27	#endif
		28
		29	// we assume that Xlib.h defines XPointer, and it does since at least 1994...
		30
		31	extern "C" {
		32	#include <X11/Xlib.h>
		33	#include <X11/Xutil.h>
		34	#include <X11/Xresource.h>
		35	}
		36
		37	#if UNICODE_3
		38	typedef uint32_t text_t;
		39	#else
		40	typedef uint16_t text_t; // saves lots of memory
		41	#endif
		42	typedef uint32_t rend_t;
		43	typedef int32_t tlen_t; // was int16_t, but this results in smaller code and memory use
		44	typedef int32_t tlen_t_; // specifically for use in the line_t structure
5		45
6	#include "feature.h"	46	#include "feature.h"
7		47
8	#if defined (ISO_14755) || defined (ENABLE_PERL)	48	#if defined (ISO_14755) || defined (ENABLE_PERL)
9	# define ENABLE_OVERLAY 1	49	# define ENABLE_OVERLAY 1
10	#endif	50	#endif
11		51
12	#if ENABLE_PERL	52	#if ENABLE_PERL
13	# define ENABLE_FRILLS 1	53	# define ENABLE_FRILLS 1
14	# define ENABLE_COMBINING 1	54	# define ENABLE_COMBINING 1
15	#endif	55	#endif
16		56
17	#if ENABLE_FRILLS	57	#if ENABLE_FRILLS
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
		60	# define ENABLE_XIM_ONTHESPOT 1
20	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
		62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
21	#else	64	#else
22	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
23	#endif	66	#endif
24		67
25	#include <limits.h>	68	#include <limits.h>
26		69
27	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
28	#include <X11/keysym.h>	71	#include <X11/keysym.h>
29	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
30	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
31	#if ENABLE_FRILLS	74
32	# include <X11/Xmd.h>	75	#ifdef HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if defined(BG_IMAGE_FROM_FILE) || defined(ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
33	#endif	81	#endif
34		82
35	#include "encoding.h"	83	#include "encoding.h"
		84	#include "rxvtutil.h"
36	#include "rxvtfont.h"	85	#include "rxvtfont.h"
37	#include "rxvttoolkit.h"	86	#include "rxvttoolkit.h"
38	#include "iom.h"	87	#include "scrollbar.h"
		88	#include "ev_cpp.h"
39	#include "salloc.h"	89	#include "salloc.h"
		90	#include "libptytty.h"
40		91
41	#include "rxvtperl.h"	92	#include "rxvtperl.h"
42		93
43	// try to avoid some macros to decrease code size, on some systems	94	// try to avoid some macros to decrease code size, on some systems
44	#if ENABLE_MINIMAL	95	#if ENABLE_MINIMAL
…		…
52	/*	103	/*
53	*****************************************************************************	104	*****************************************************************************
54	* SYSTEM HACKS	105	* SYSTEM HACKS
55	*****************************************************************************	106	*****************************************************************************
56	*/	107	*/
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		108
67	#ifndef HAVE_XPOINTER
68	typedef char *XPointer;
69	#endif
70
71	#ifdef HAVE_TERMIOS_H
72	# include <termios.h>	109	#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		110
93	#ifndef STDIN_FILENO	111	#ifndef STDIN_FILENO
94	# define STDIN_FILENO 0	112	# define STDIN_FILENO 0
95	# define STDOUT_FILENO 1	113	# define STDOUT_FILENO 1
96	# define STDERR_FILENO 2	114	# define STDERR_FILENO 2
97	#endif	115	#endif
98		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	/****************************************************************************/
		123
		124	// exception thrown on fatal (per-instance) errors
		125	class rxvt_failure_exception { };
		126
		127	// exception thrown when the command parser runs out of input data
		128	class out_of_input { };
		129
99	/*	130	/*
100	*****************************************************************************	131	*****************************************************************************
101	* PROTOTYPES	132	* PROTOTYPES
102	*****************************************************************************	133	*****************************************************************************
103	*/	134	*/
104	// main.C	135	// main.C
105	RETSIGTYPE rxvt_Child_signal (int sig);	136	#define SET_LOCALE(locale) rxvt_set_locale (locale)
106	RETSIGTYPE rxvt_Exit_signal (int sig);	137	extern bool rxvt_set_locale (const char *locale) NOTHROW;
107	void rxvt_clean_exit ();	138	extern void rxvt_push_locale (const char *locale) NOTHROW;
108	void * rxvt_malloc (size_t size);	139	extern void rxvt_pop_locale () NOTHROW;
109	void * rxvt_calloc (size_t number, size_t size);	140	void rxvt_init ();
110	void * rxvt_realloc (void *ptr, size_t size);
111	void rxvt_privileges (rxvt_privaction action);
112		141
113	// util.C	142	// misc.C
114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	143	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	144	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	145	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	146	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118	char * rxvt_strdup (const char *str);
119		147
120	// misc.C
121	char * rxvt_r_basename (const char *str);	148	const char * rxvt_basename (const char *str) NOTHROW;
122	void rxvt_vlog (const char *fmt, va_list arg_ptr);	149	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
123	void rxvt_log (const char *fmt,...);	150	void rxvt_log (const char *fmt,...) NOTHROW;
124	void rxvt_warn (const char *fmt,...);	151	void rxvt_warn (const char *fmt,...) NOTHROW;
125	void rxvt_fatal (const char *fmt,...);	152	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) ecb_noreturn;
126	void rxvt_exit_failure ();	153	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) ecb_noreturn;
127	int rxvt_Str_match (const char *s1, const char *s2);	154
128	const char * rxvt_Str_skip_space (const char *str);
129	char * rxvt_Str_trim (char *str);	155	char * rxvt_strtrim (char *str) NOTHROW;
130	int rxvt_Str_escaped (char *str);	156	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
131	char ** rxvt_splitcommastring (const char *cs);	157
132	void rxvt_freecommastring (char **cs);	158	static inline void
133	char * rxvt_File_find (const char *file, const char *ext, const char *path);	159	rxvt_free_strsplit (char **ptr) NOTHROW
134	void rxvt_usleep (int usecs);	160	{
		161	free (ptr[0]);
		162	free (ptr);
		163	}
		164
		165	void * rxvt_malloc (size_t size);
		166	void * rxvt_calloc (size_t number, size_t size);
		167	void * rxvt_realloc (void *ptr, size_t size);
135		168
136	/////////////////////////////////////////////////////////////////////////////	169	/////////////////////////////////////////////////////////////////////////////
137		170
138	// temporarily replace the process environment	171	// temporarily replace the process environment
139	extern char **environ;	172	extern char **environ;
140	extern char **rxvt_environ; // the original environ pointer	173	extern char **rxvt_environ; // the original environ pointer
141		174
		175	static inline void
142	inline void set_environ (stringvec *envv)	176	set_environ (stringvec *envv)
143	{	177	{
		178	#if ENABLE_PERL
		179	assert (envv);
		180	#else
144	if (envv)	181	if (envv)
		182	#endif
145	environ = (char **)envv->begin ();	183	environ = (char **)envv->begin ();
146	}	184	}
147		185
		186	static inline void
148	inline void set_environ (char **envv)	187	set_environ (char **envv)
149	{	188	{
		189	#if ENABLE_PERL
		190	assert (envv);
		191	#else
150	if (envv)	192	if (envv)
		193	#endif
151	environ = envv;	194	environ = envv;
152	}	195	}
		196
		197	struct localise_env
		198	{
		199	char **orig_env;
		200
		201	localise_env (char **new_env)
		202	{
		203	orig_env = environ;
		204	environ = new_env;
		205	}
		206
		207	~localise_env ()
		208	{
		209	environ = orig_env;
		210	}
		211	};
153		212
154	/*	213	/*
155	*****************************************************************************	214	*****************************************************************************
156	* STRUCTURES AND TYPEDEFS	215	* STRUCTURES AND TYPEDEFS
157	*****************************************************************************	216	*****************************************************************************
158	*/	217	*/
159	struct grwin_t;
160
161	/* If we're using either the rxvt scrollbar, keep the
162	* scrollColor resource.
163	*/
164	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
165	# define KEEP_SCROLLCOLOR 1
166	#else
167	# undef KEEP_SCROLLCOLOR
168	#endif
169
170	#ifdef XPM_BACKGROUND
171	typedef struct {
172	short w, h, x, y;
173	Pixmap pixmap;
174	} bgPixmap_t;
175	#endif
176		218
177	/*	219	/*
178	* the 'essential' information for reporting Mouse Events	220	* the 'essential' information for reporting Mouse Events
179	* pared down from XButtonEvent	221	* pared down from XButtonEvent
180	*/	222	*/
181	struct mouse_event {	223	struct mouse_event
		224	{
182	int clicks;	225	int clicks;
183	Time time; /* milliseconds */	226	Time time; /* milliseconds */
184	unsigned int state; /* key or button mask */	227	unsigned int state; /* key or button mask */
185	unsigned int button; /* detail */	228	unsigned int button; /* detail */
186	};	229	};
187		230
188	#if ENABLE_FRILLS
189	typedef struct _mwmhints {
190	CARD32 flags;
191	CARD32 functions;
192	CARD32 decorations;
193	INT32 input_mode;
194	CARD32 status;
195	} MWMHints;
196	#endif
197
198	#if ENABLE_XEMBED	231	#if ENABLE_XEMBED
199	// XEMBED messages	232	// XEMBED messages
200	# define XEMBED_EMBEDDED_NOTIFY 0	233	# define XEMBED_EMBEDDED_NOTIFY 0
201	# define XEMBED_WINDOW_ACTIVATE 1	234	# define XEMBED_WINDOW_ACTIVATE 1
202	# define XEMBED_WINDOW_DEACTIVATE 2	235	# define XEMBED_WINDOW_DEACTIVATE 2
203	# define XEMBED_REQUEST_FOCUS 3	236	# define XEMBED_REQUEST_FOCUS 3
204	# define XEMBED_FOCUS_IN 4	237	# define XEMBED_FOCUS_IN 4
205	# define XEMBED_FOCUS_OUT 5	238	# define XEMBED_FOCUS_OUT 5
206	# define XEMBED_FOCUS_NEXT 6	239	# define XEMBED_FOCUS_NEXT 6
207	# define XEMBED_FOCUS_PREV 7	240	# define XEMBED_FOCUS_PREV 7
208		241
209	# define XEMBED_MODALITY_ON 10	242	# define XEMBED_MODALITY_ON 10
210	# define XEMBED_MODALITY_OFF 11	243	# define XEMBED_MODALITY_OFF 11
211	# define XEMBED_REGISTER_ACCELERATOR 12	244	# define XEMBED_REGISTER_ACCELERATOR 12
212	# define XEMBED_UNREGISTER_ACCELERATOR 13	245	# define XEMBED_UNREGISTER_ACCELERATOR 13
213	# define XEMBED_ACTIVATE_ACCELERATOR 14	246	# define XEMBED_ACTIVATE_ACCELERATOR 14
214		247
215	// XEMBED detail code	248	// XEMBED detail code
216	# define XEMBED_FOCUS_CURRENT 0	249	# define XEMBED_FOCUS_CURRENT 0
217	# define XEMBED_FOCUS_FIRST 1	250	# define XEMBED_FOCUS_FIRST 1
218	# define XEMBED_FOCUS_LAST 2	251	# define XEMBED_FOCUS_LAST 2
219		252
220	# define XEMBED_MAPPED (1 << 0)	253	# define XEMBED_MAPPED (1 << 0)
221	#endif	254	#endif
222		255
…		…
226	*****************************************************************************	259	*****************************************************************************
227	*/	260	*/
228		261
229	/* COLORTERM, TERM environment variables */	262	/* COLORTERM, TERM environment variables */
230	#define COLORTERMENV "rxvt"	263	#define COLORTERMENV "rxvt"
231	#ifdef XPM_BACKGROUND	264	#ifdef BG_IMAGE_FROM_FILE
232	# define COLORTERMENVFULL COLORTERMENV "-xpm"	265	# define COLORTERMENVFULL COLORTERMENV "-xpm"
233	#else	266	#else
234	# define COLORTERMENVFULL COLORTERMENV	267	# define COLORTERMENVFULL COLORTERMENV
235	#endif	268	#endif
236	#ifndef TERMENV	269	#ifndef TERMENV
		270	# if USE_256_COLORS
		271	# define TERMENV "rxvt-unicode-256color"
		272	# else
237	# define TERMENV "rxvt-unicode"	273	# define TERMENV "rxvt-unicode"
		274	# endif
238	#endif	275	#endif
239		276
240	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	277	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
241	# define NO_MOUSE_REPORT_SCROLLBAR 1	278	# define NO_MOUSE_REPORT_SCROLLBAR 1
242	#endif	279	#endif
243		280
244	/* now look for other badly set stuff */
245
246	#if !defined (EACCESS) && defined(EAGAIN)
247	# define EACCESS EAGAIN
248	#endif
249
250	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
251	# define EXIT_SUCCESS 0 /* exit function success */
252	# define EXIT_FAILURE 1 /* exit function failure */
253	#endif
254
255	#define scrollBar_esc 30	281	#define scrollBar_esc 30
256		282
257	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	283	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
258	# define HAVE_SCROLLBARS 1	284	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
259	#endif	285	#endif
260
261	#define R_SB_ALIGN_CENTRE 0
262	#define R_SB_ALIGN_TOP 1
263	#define R_SB_ALIGN_BOTTOM 2
264
265	#define R_SB_NEXT 1
266	#define R_SB_XTERM 2
267	#define R_SB_PLAIN 4
268	#define R_SB_RXVT 8
269
270	#define SB_WIDTH_NEXT 19
271	#define SB_WIDTH_XTERM 15
272	#define SB_WIDTH_PLAIN 7
273	#ifndef SB_WIDTH_RXVT
274	# define SB_WIDTH_RXVT 10
275	#endif
276
277	/*
278	* NeXT scrollbar defines
279	*/
280	#define SB_PADDING 1
281	#define SB_BORDER_WIDTH 1
282	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
283	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
284	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
285	#define SB_MARGIN_SPACE (SB_PADDING * 2)
286	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
287	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
288	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
289	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
290	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
291	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
292	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
293	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
294	/*
295	* +-------------+
296	* | | <---< SB_PADDING
297	* | ::::::::::: |
298	* | ::::::::::: |
299	* '''''''''''''''''
300	* ,,,,,,,,,,,,,,,,,
301	* | ::::::::::: |
302	* | ::::::::::: |
303	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
304	* | | :::::::: |
305	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
306	* | +---------+ |
307	* | | ......%%| |
308	* | | ......%%| |
309	* | | .. ()..%%| |
310	* | | ......%%| |
311	* | | %%%%%%%%| |
312	* | +---------+ | <.........................
313	* | | <---< SB_PADDING :
314	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
315	* | | ......%%| | | : :
316	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
317	* | | %%%%%%%%| | | : :
318	* | +---------+ | <-+ : :
319	* | | : :
320	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
321	* | | ......%%| | | : :
322	* | | ..\/..%%| | | : :
323	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
324	* | +---------+ | | : :
325	* | | | : :
326	* +-------------+ <-+.........:............:
327	* ^^|_________| :
328	* || | :
329	* || +---< SB_BUTTON_WIDTH
330	* || :
331	* |+------< SB_PADDING
332	* |: :
333	* +----< SB_BORDER_WIDTH
334	* : :
335	* :............:
336	* |
337	* +---< SB_WIDTH_NEXT
338	*/
339		286
340	enum {	287	enum {
341	NO_REFRESH = 0, /* Window not visible at all! */	288	NO_REFRESH = 0, /* Window not visible at all! */
342	FAST_REFRESH = 1, /* Fully exposed window */	289	FAST_REFRESH = 1, /* Fully exposed window */
343	SLOW_REFRESH = 2, /* Partially exposed window */	290	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
347	# define NSCREENS 0	294	# define NSCREENS 0
348	#else	295	#else
349	# define NSCREENS 1	296	# define NSCREENS 1
350	#endif	297	#endif
351		298
352	/* special (internal) prefix for font commands */
353	#define FONT_CMD '#'
354	#define FONT_DN "#-"
355	#define FONT_UP "#+"
356
357	/* flags for rxvt_scr_gotorc () */	299	/* flags for rxvt_term::scr_gotorc () */
358	enum {	300	enum {
359	C_RELATIVE = 1, /* col movement is relative */	301	C_RELATIVE = 1, /* col movement is relative */
360	R_RELATIVE = 2, /* row movement is relative */	302	R_RELATIVE = 2, /* row movement is relative */
361	RELATIVE = C_RELATIVE | R_RELATIVE,	303	RELATIVE = C_RELATIVE | R_RELATIVE,
362	};	304	};
363		305
364	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	306	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
365	enum {	307	enum {
366	INSERT = -1, /* don't change these values */	308	INSERT = -1, /* don't change these values */
367	DELETE = +1,	309	DELETE = +1,
368	ERASE = +2,	310	ERASE = +2,
369	};	311	};
370		312
371	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	313	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
372	enum page_dirn {	314	enum page_dirn {
373	UP,	315	UP,
374	DN,	316	DN,
375	NO_DIR,	317	NO_DIR,
376	};	318	};
377		319
378	/* arguments for rxvt_scr_change_screen () */	320	/* arguments for rxvt_term::scr_change_screen () */
379	enum {	321	enum {
380	PRIMARY = 0,	322	PRIMARY = 0,
381	SECONDARY,	323	SECONDARY,
382	};	324	};
383		325
		326	// define various rendition bits and masks. the rendition word
		327	// is 32 bits in size, and we should use it as efficiently as possible
		328
384	#define RS_None 0	329	#define RS_None 0
385		330
386	#define RS_fgMask 0x0000007fUL // 128 colors	331	// GET_BGATTR depends on RS_fgShift > RS_bgShift
387	#define RS_bgMask 0x00003f80UL // 128 colors	332	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		333	#define RS_bgShift 0
		334	#define RS_fgShift (RS_bgShift + Color_Bits)
		335	#define RS_bgMask (RS_colorMask << RS_bgShift)
		336	#define RS_fgMask (RS_colorMask << RS_fgShift)
		337
		338	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		339	#define RS_fontShift (RS_fgShift + Color_Bits)
		340	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		341	#define RS_fontCount rxvt_fontset::fontCount
		342	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		343
		344	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		345	#define RS_redraw (2UL << RS_fontShift)
		346
		347	#define RS_Sel (1UL << 22)
		348
		349	// 4 custom bits for extensions
		350	#define RS_customCount 16UL
		351	#define RS_customShift 23
		352	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
388		353
389	// font styles	354	// font styles
390	#define RS_Bold 0x00004000UL // value 1	355	#define RS_Bold (1UL << RS_styleShift)
391	#define RS_Italic 0x00008000UL // value 2	356	#define RS_Italic (2UL << RS_styleShift)
		357
		358	#define RS_styleCount 4
		359	#define RS_styleShift 27
		360	#define RS_styleMask (RS_Bold | RS_Italic)
392		361
393	// fake styles	362	// fake styles
394	#define RS_Blink 0x00010000UL // blink	363	#define RS_Blink (1UL << 29)
395	#define RS_RVid 0x00020000UL // reverse video	364	#define RS_RVid (1UL << 30) // reverse video
396	#define RS_Uline 0x00040000UL // underline	365	#define RS_Uline (1UL << 31) // underline
397
398	// 5 custom bits for extensions
399	#define RS_customCount 32
400	#define RS_customMask 0x00f80000UL
401	#define RS_customShift 19
402
403	// other flags
404	#define RS_Careful 0x80000000UL /* be careful when drawing these */
405
406	#define RS_styleCount 4
407	#define RS_styleMask (RS_Bold | RS_Italic)
408	#define RS_styleShift 14
409		366
410	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	367	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
411	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	368	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
412		369
413	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
414	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
415	#define RS_fontShift 24
416
417	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	370	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
418	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	371	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
419
420	#define Sel_none 0 /* Not waiting */
421	#define Sel_normal 0x01 /* normal selection */
422	#define Sel_incr 0x02 /* incremental selection */
423	#define Sel_direct 0x00
424	#define Sel_Primary 0x01
425	#define Sel_Secondary 0x02
426	#define Sel_Clipboard 0x03
427	#define Sel_whereMask 0x0f
428	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
429	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
430		372
431	enum {	373	enum {
432	C0_NUL = 0x00,	374	C0_NUL = 0x00,
433	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	375	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
434	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	376	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
435	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	377	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
436	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	378	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
437	};	379	};
438	#define CHAR_ST 0x9c /* 0234 */	380	#define CHAR_ST 0x9c /* 0234 */
439		381
440	/*	382	/*
441	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	383	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
442	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	384	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
445	XTerm_name = 0,	387	XTerm_name = 0,
446	XTerm_iconName = 1,	388	XTerm_iconName = 1,
447	XTerm_title = 2,	389	XTerm_title = 2,
448	XTerm_property = 3, // change X property	390	XTerm_property = 3, // change X property
449	XTerm_Color = 4, // change colors	391	XTerm_Color = 4, // change colors
450	XTerm_Color00 = 10, // not implemented, CLASH!	392	XTerm_Color00 = 10, // change fg color
451	XTerm_Color01 = 11, // not implemented	393	XTerm_Color01 = 11, // change bg color
452	XTerm_Color_cursor = 12, // change actual 'Cursor' color	394	XTerm_Color_cursor = 12, // change actual 'Cursor' color
453	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	395	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
454	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	396	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
455	XTerm_Color05 = 15, // not implemented (tektronix fg)	397	XTerm_Color05 = 15, // not implemented (tektronix fg)
456	XTerm_Color06 = 16, // not implemented (tektronix bg)	398	XTerm_Color06 = 16, // not implemented (tektronix bg)
457	XTerm_Color_RV = 17, // change actual 'Highlight' color	399	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		400	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
458	XTerm_logfile = 46, // not implemented	401	XTerm_logfile = 46, // not implemented
459	XTerm_font = 50,	402	XTerm_font = 50,
460		403
461	XTerm_konsole30 = 30, // reserved for konsole	404	XTerm_konsole30 = 30, // reserved for konsole
462	XTerm_konsole31 = 31, // reserved for konsole	405	XTerm_konsole31 = 31, // reserved for konsole
463	XTerm_emacs51 = 51, // reserved for emacs shell	406	XTerm_emacs51 = 51, // reserved for emacs shell
464	/*	407	/*
465	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	408	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
466	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
467	*/	409	*/
468	Rxvt_Color_BD = 18, // change actual 'Bold' color	410
469	Rxvt_Color_UL = 19, // change actual 'Underline' color	411	// deprecated
		412	Rxvt_restoreFG = 39,
		413	Rxvt_restoreBG = 49,
		414
470	Rxvt_Pixmap = 20, // new bg pixmap	415	Rxvt_Pixmap = 20, // new bg pixmap
471	Rxvt_restoreFG = 39, // change default fg color
472	Rxvt_restoreBG = 49, // change default bg color
473	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	416	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
474		417
475	URxvt_locale = 701, // change locale	418	URxvt_locale = 701, // change locale
		419	URxvt_version = 702, // request version
476		420
477	URxvt_Color_IT = 704, // change actual 'Italic' colour	421	URxvt_Color_IT = 704, // change actual 'Italic' colour
478	URxvt_Color_tint = 705, // change actual tint colour	422	URxvt_Color_tint = 705, // change actual tint colour
		423	URxvt_Color_BD = 706, // change actual 'Bold' color
		424	URxvt_Color_UL = 707, // change actual 'Underline' color
479	URxvt_Color_BD = 706,	425	URxvt_Color_border = 708,
480	URxvt_Color_UL = 707,
481		426
482	URxvt_font = 710,	427	URxvt_font = 710,
483	URxvt_boldFont = 711,	428	URxvt_boldFont = 711,
484	URxvt_italicFont = 712,	429	URxvt_italicFont = 712,
485	URxvt_boldItalicFont = 713,	430	URxvt_boldItalicFont = 713,
486		431
487	URxvt_view_up = 720,	432	URxvt_view_up = 720,
488	URxvt_view_down = 721,	433	URxvt_view_down = 721,
489		434
490	URxvt_perl = 777,	435	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
491	};	436	};
492		437
493	/* Words starting with `Color_' are colours. Others are counts */	438	/* Words starting with `Color_' are colours. Others are counts */
494	/*	439	/*
495	* The PixColor and rendition colour usage should probably be decoupled	440	* The PixColor and rendition colour usage should probably be decoupled
496	* on the unnecessary items, e.g. Color_pointer, but won't bother	441	* on the unnecessary items, e.g. Color_pointer, but won't bother
497	* until we need to. Also, be aware of usage in pixcolor_set	442	* until we need to. Also, be aware of usage in pixcolor_set
498	*/	443	*/
499		444
500	enum colour_list {	445	enum colour_list {
		446	Color_none = -2,
		447	Color_transparent = -1,
501	Color_fg = 0,	448	Color_fg = 0,
502	Color_bg,	449	Color_bg,
503	minCOLOR, /* 2 */	450	minCOLOR, /* 2 */
504	Color_Black = minCOLOR,	451	Color_Black = minCOLOR,
505	Color_Red3,	452	Color_Red3,
…		…
523	Color_White = maxBrightCOLOR,	470	Color_White = maxBrightCOLOR,
524	#else	471	#else
525	Color_White = maxCOLOR,	472	Color_White = maxCOLOR,
526	#endif	473	#endif
527	minTermCOLOR = Color_White + 1,	474	minTermCOLOR = Color_White + 1,
		475	#if USE_256_COLORS
		476	maxTermCOLOR = Color_White + 240,
		477	#else
528	maxTermCOLOR = Color_White + 72,	478	maxTermCOLOR = Color_White + 72,
		479	#endif
529	#ifndef NO_CURSORCOLOR	480	#ifndef NO_CURSORCOLOR
530	Color_cursor,	481	Color_cursor,
531	Color_cursor2,	482	Color_cursor2,
532	#endif	483	#endif
533	Color_pointer_fg,	484	Color_pointer_fg,
…		…
542	#if ENABLE_FRILLS	493	#if ENABLE_FRILLS
543	Color_underline,	494	Color_underline,
544	#endif	495	#endif
545	#ifdef OPTION_HC	496	#ifdef OPTION_HC
546	Color_HC,	497	Color_HC,
		498	Color_HTC,
547	#endif	499	#endif
548	#ifdef KEEP_SCROLLCOLOR
549	Color_scroll,	500	Color_scroll,
		501	#ifdef RXVT_SCROLLBAR
550	Color_trough,	502	Color_trough,
551	#endif	503	#endif
552	#if TINTING	504	#if ENABLE_TRANSPARENCY
553	Color_tint,	505	Color_tint,
554	#endif	506	#endif
555	#if OFF_FOCUS_FADING	507	#if OFF_FOCUS_FADING
556	Color_fade,	508	Color_fade,
557	#endif	509	#endif
558	NRS_COLORS, /* */	510	NRS_COLORS, /* */
559	#ifdef KEEP_SCROLLCOLOR	511	#ifdef RXVT_SCROLLBAR
560	Color_topShadow = NRS_COLORS,	512	Color_topShadow = NRS_COLORS,
561	Color_bottomShadow,	513	Color_bottomShadow,
562	TOTAL_COLORS	514	TOTAL_COLORS
563	#else	515	#else
564	TOTAL_COLORS = NRS_COLORS	516	TOTAL_COLORS = NRS_COLORS
565	#endif	517	#endif
566	};	518	};
567		519
		520	#if USE_256_COLORS
		521	# define Color_Bits 9 // 0 .. maxTermCOLOR
		522	#else
568	#define Color_Bits 7 // 0 .. maxTermCOLOR	523	# define Color_Bits 7 // 0 .. maxTermCOLOR
569		524	#endif
570	#define NPIXCLR_SETS ((TOTAL_COLORS + 31) / 32)
571	#define NPIXCLR_BITS 32
572		525
573	/*	526	/*
574	* Resource list	527	* Resource list
575	*/	528	*/
576	enum {	529	enum {
…		…
578	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,	531	# define reserve(name,count) Rs_ ## name ## _ = Rs_ ## name + (count) - 1,
579	# include "rsinc.h"	532	# include "rsinc.h"
580	# undef def	533	# undef def
581	# undef reserve	534	# undef reserve
582	NUM_RESOURCES	535	NUM_RESOURCES
583	};
584
585	// see init.C:xa_names, which must be kept in sync
586	enum {
587	XA_TEXT = 0,
588	XA_COMPOUND_TEXT,
589	XA_UTF8_STRING,
590	XA_MULTIPLE,
591	XA_TARGETS,
592	XA_TIMESTAMP,
593	XA_VT_SELECTION,
594	XA_INCR,
595	XA_WM_PROTOCOLS,
596	XA_WM_DELETE_WINDOW,
597	XA_CLIPBOARD,
598	#if ENABLE_FRILLS
599	XA_MOTIF_WM_HINTS,
600	#endif
601	#if ENABLE_EWMH
602	XA_NET_WM_PID,
603	XA_NET_WM_NAME,
604	XA_NET_WM_ICON_NAME,
605	XA_NET_WM_PING,
606	#endif
607	#if USE_XIM
608	XA_WM_LOCALE_NAME,
609	#endif
610	#if TRANSPARENT
611	XA_XROOTPMAP_ID,
612	XA_ESETROOT_PMAP_ID,
613	#endif
614	#if OFFIX_DND /* OffiX Dnd (drag 'n' drop) support */
615	XA_DNDPROTOCOL,
616	XA_DNDSELECTION,
617	#endif
618	#if ENABLE_XEMBED
619	XA_XEMBED,
620	XA_XEMBED_INFO,
621	#endif
622	NUM_XA
623	};	536	};
624		537
625	/* DEC private modes */	538	/* DEC private modes */
626	#define PrivMode_132 (1UL<<0)	539	#define PrivMode_132 (1UL<<0)
627	#define PrivMode_132OK (1UL<<1)	540	#define PrivMode_132OK (1UL<<1)
…		…
641	#define PrivMode_TtyOutputInh (1UL<<15)	554	#define PrivMode_TtyOutputInh (1UL<<15)
642	#define PrivMode_Keypress (1UL<<16)	555	#define PrivMode_Keypress (1UL<<16)
643	#define PrivMode_smoothScroll (1UL<<17)	556	#define PrivMode_smoothScroll (1UL<<17)
644	#define PrivMode_vt52 (1UL<<18)	557	#define PrivMode_vt52 (1UL<<18)
645	#define PrivMode_LFNL (1UL<<19)	558	#define PrivMode_LFNL (1UL<<19)
646	/* too annoying to implement X11 highlight tracking */	559	#define PrivMode_MouseBtnEvent (1UL<<20)
647	/* #define PrivMode_MouseX11Track (1LU<<20) */	560	#define PrivMode_MouseAnyEvent (1UL<<21)
		561	#define PrivMode_BracketPaste (1UL<<22)
		562	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		563	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
648		564
649	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	565	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
650	#define PrivMode(test,bit) \
651	if (test) \
652	priv_modes |= (bit); \
653	else \
654	priv_modes &= ~(bit)
655		566
656	#ifdef ALLOW_132_MODE	567	#ifdef ALLOW_132_MODE
657	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	568	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
658	#else	569	#else
659	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	570	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
…		…
661		572
662	// do not change these constants lightly, there are many interdependencies	573	// do not change these constants lightly, there are many interdependencies
663	#define IMBUFSIZ 128 // input modifier buffer sizes	574	#define IMBUFSIZ 128 // input modifier buffer sizes
664	#define KBUFSZ 512 // size of keyboard mapping buffer	575	#define KBUFSZ 512 // size of keyboard mapping buffer
665	#define CBUFSIZ 2048 // size of command buffer	576	#define CBUFSIZ 2048 // size of command buffer
		577	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
666	#define UBUFSIZ 2048 // character buffer	578	#define UBUFSIZ 2048 // character buffer
667		579
668	#ifndef PATH_MAX	580	#if ENABLE_FRILLS
669	# define PATH_MAX 16384	581	# include <X11/Xmd.h>
		582	typedef struct _mwmhints
		583	{
		584	CARD32 flags;
		585	CARD32 functions;
		586	CARD32 decorations;
		587	INT32 input_mode;
		588	CARD32 status;
		589	} MWMHints;
670	#endif	590	#endif
671		591
672	/* Motif window hints */	592	/* Motif window hints */
673	#define MWM_HINTS_FUNCTIONS (1L << 0)	593	#define MWM_HINTS_FUNCTIONS (1L << 0)
674	#define MWM_HINTS_DECORATIONS (1L << 1)	594	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
699	/*	619	/*
700	*****************************************************************************	620	*****************************************************************************
701	* MACRO DEFINES	621	* MACRO DEFINES
702	*****************************************************************************	622	*****************************************************************************
703	*/	623	*/
		624
		625	// speed hack, copy some member variable into a local variable of the same name
704	#define dLocal(type,name) type const name = this->name	626	#define dLocal(type,name) type const name = this->name
705	#define dDisp Display *disp = this->display->display	627
		628	// for speed reasons, we assume that all codepoints 32 to 126 are
		629	// single-width.
		630	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
706		631
707	/* convert pixel dimensions to row/column values. Everything as int32_t */	632	/* convert pixel dimensions to row/column values. Everything as int32_t */
708	#define Pixel2Col(x) Pixel2Width((int32_t)(x))	633	#define Pixel2Col(x) Pixel2Width((int32_t)(x))
709	#define Pixel2Row(y) Pixel2Height((int32_t)(y))	634	#define Pixel2Row(y) Pixel2Height((int32_t)(y))
710	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)	635	#define Pixel2Width(x) ((int32_t)(x) / (int32_t)fwidth)
…		…
712	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	637	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
713	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	638	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
714	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	639	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
715	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	640	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
716		641
717	#define OPTION(opt) (options & (opt))
718	#define DEFAULT_OPTIONS (Opt_scrollBar | Opt_scrollTtyOutput \
719	| Opt_jumpScroll | Opt_secondaryScreen \
720	| Opt_pastableTabs | Opt_intensityStyles)
721
722	// for m >= -n, ensure remainder lies between 0..n-1
723	#define MOD(m,n) (((m) + (n)) % (n))
724
725	#define LINENO(n) MOD (term_start + int(n), total_rows)	642	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
726	#define ROW(n) row_buf [LINENO (n)]	643	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		644
		645	#define LINENO(n) LINENO_of (this, n)
		646	#define ROW(n) ROW_of (this, n)
727		647
728	/* how to build & extract colors and attributes */	648	/* how to build & extract colors and attributes */
729	#define GET_BASEFG(x) (((x) & RS_fgMask))	649	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
730	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	650	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
731		651
732	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	652	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
733	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	653	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
734		654
735	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	655	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
736	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	656	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
737		657
738	#define GET_ATTR(x) (((x) & RS_attrMask))	658	#define GET_ATTR(x) (((x) & RS_attrMask))
		659	// return attributes defining the background, encoding doesn't matter
		660	// depends on RS_fgShift > RS_bgShift
739	#define GET_BGATTR(x) \	661	#define GET_BGATTR(x) \
		662	(ecb_unlikely ((x) & RS_RVid) \
740	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \	663	? (((x) & (RS_attrMask & ~RS_RVid)) \
741	| (((x) & RS_fgMask)<<Color_Bits)) \	664	| (((x) & RS_fgMask) >> (RS_fgShift - RS_bgShift))) \
742	: ((x) & (RS_attrMask | RS_bgMask)))	665	: ((x) & (RS_attrMask | RS_bgMask)))
743	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	666	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
744	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	667	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
745	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	668	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
746		669
747	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	670	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
748		671
749	#define SET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] |= (1 << ((x) % NPIXCLR_BITS)))	672	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
750	#define ISSET_PIXCOLOR(x) (pixcolor_set[(x) / NPIXCLR_BITS] & (1 << ((x) % NPIXCLR_BITS)))	673	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
751		674
752	#if ENABLE_STYLES	675	#if ENABLE_STYLES
753	# define FONTSET(style) fontset[GET_STYLE (style)]	676	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
754	#else	677	#else
755	# define FONTSET(style) fontset[0]	678	# define FONTSET_of(t,style) (t)->fontset[0]
756	#endif	679	#endif
757		680
758	#ifdef HAVE_SCROLLBARS	681	#define FONTSET(style) FONTSET_of (this, style)
759	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
760	#else
761	# define scrollbar_TotalWidth() (0)
762	#endif
763	#define scrollbar_isMotion() (scrollBar.state == 'm')
764	#define scrollbar_isUp() (scrollBar.state == 'U')
765	#define scrollbar_isDn() (scrollBar.state == 'D')
766	#define scrollbar_isUpDn() isupper (scrollBar.state)
767	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
768		682
769	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
770	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
771	&& (y) <= scrollbarnext_dnval ())
772	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
773	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
774	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
775	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
776	#define SCROLLRXVT_MINHEIGHT 10
777	#define SCROLLXTERM_MINHEIGHT 10
778
779	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
780	? SCROLLNEXT_MINHEIGHT \
781	: SCROLLRXVT_MINHEIGHT)
782	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
783	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
784	#define scrollbar_position(y) ((y) - scrollBar.beg)
785	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
786	- scrollbar_minheight ())
787
788	#ifdef XPM_BACKGROUND
789	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
790	#else
791	# define XPMClearArea(a, b, c, d, e, f, g)
792	#endif
793
794	#ifdef DEBUG_CMD
795	# define D_CMD(x) fprintf x ; fputc('\n', stderr)
796	#else
797	# define D_CMD(x)
798	#endif
799	#ifdef DEBUG_INIT
800	# define D_INIT(x) fprintf x ; fputc('\n', stderr)
801	#else
802	# define D_INIT(x)
803	#endif
804	#ifdef DEBUG_MAIN
805	# define D_MAIN(x) fprintf x ; fputc('\n', stderr)
806	#else
807	# define D_MAIN(x)
808	#endif
809	#ifdef DEBUG_SIZE
810	# define D_SIZE(x) fprintf x ; fputc('\n', stderr)
811	#else
812	# define D_SIZE(x)
813	#endif
814
815	extern class rxvt_failure_exception { } rxvt_failure_exception;
816
817	typedef callback1<void, const char *> log_callback;	683	typedef callback<void (const char *)> log_callback;
818	typedef callback1<int, int> getfd_callback;	684	typedef callback<int (int)> getfd_callback;
819
820	extern void rxvt_vlog (const char *fmt, va_list arg_ptr);
821	extern void rxvt_log (const char *fmt, ...);
822	extern void rxvt_warn (const char *fmt, ...);
823	extern void rxvt_fatal (const char *fmt, ...) __attribute__ ((noreturn));
824	extern void rxvt_exit_failure () __attribute__ ((noreturn));
825
826	#define SET_LOCALE(locale) rxvt_set_locale (locale)
827	extern bool rxvt_set_locale (const char *locale);
828	extern void rxvt_push_locale (const char *locale);
829	extern void rxvt_pop_locale ();
830
831	/****************************************************************************/
832
833	#define BLINK_INTERVAL 0.5
834	#define TEXT_BLINK_INTERVAL 0.5
835
836	#ifndef __attribute__
837	# ifdef __GNUC__
838	# if (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (__GNUC__ < 2)
839	# define __attribute__(x)
840	# endif
841	# endif
842	# define __attribute__(x)
843	#endif
844		685
845	/****************************************************************************/	686	/****************************************************************************/
846		687
847	#define LINE_LONGER 0x0001 // line is continued on the next row	688	#define LINE_LONGER 0x0001 // line is continued on the next row
848	#define LINE_FILTERED 0x0002 // line has been filtered	689	#define LINE_FILTERED 0x0002 // line has been filtered
849	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	690	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
		691	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
		692	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
850		693
851	struct line_t {	694	struct line_t
		695	{
852	text_t *t; // terminal the text	696	text_t *t; // terminal the text
853	rend_t *r; // rendition, uses RS_ flags	697	rend_t *r; // rendition, uses RS_ flags
854	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	698	tlen_t_ l; // length of each text line
855	uint32_t f; // flags	699	uint32_t f; // flags
856		700
857	bool is_longer ()	701	bool is_longer ()
858	{	702	{
859	return f & LINE_LONGER;	703	return f & LINE_LONGER;
…		…
889	}	733	}
890	};	734	};
891		735
892	/****************************************************************************/	736	/****************************************************************************/
893		737
894	// primivite wrapper around mbstate_t to ensure initialisation	738	// primitive wrapper around mbstate_t to ensure initialisation
895	struct mbstate {	739	struct mbstate
		740	{
896	mbstate_t mbs;	741	mbstate_t mbs;
897		742
898	operator mbstate_t *() { return &mbs; }	743	operator mbstate_t *() { return &mbs; }
899	void reset () { memset (&mbs, 0, sizeof (mbs)); }	744	void reset () { memset (&mbs, 0, sizeof (mbs)); }
900	mbstate () { reset (); }	745	mbstate () { reset (); }
…		…
902		747
903	/****************************************************************************/	748	/****************************************************************************/
904		749
905	#define UNICODE_MASK 0x1fffffUL	750	#define UNICODE_MASK 0x1fffffUL
906		751
907	#if UNICODE3	752	#if UNICODE_3
908	# define COMPOSE_LO 0x40000000UL	753	# define COMPOSE_LO 0x40000000UL
909	# define COMPOSE_HI 0x400fffffUL	754	# define COMPOSE_HI 0x400fffffUL
910	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	755	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
911	#else	756	#else
912	# if ENABLE_PERL	757	# if ENABLE_PERL
913	# define COMPOSE_LO 0xe000UL // our _own_ routiens don't like (illegal) surrogates	758	# define COMPOSE_LO 0xe000UL // our _own_ functions don't like (illegal) surrogates
914	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only	759	# define COMPOSE_HI 0xf8ffUL // in utf-8, so use private use area only
915	# else	760	# else
916	# define COMPOSE_LO 0xd800UL	761	# define COMPOSE_LO 0xd800UL
917	# define COMPOSE_HI 0xf8ffUL	762	# define COMPOSE_HI 0xf8ffUL
918	# endif	763	# endif
…		…
921		766
922	#if ENABLE_COMBINING	767	#if ENABLE_COMBINING
923	// compose chars are used to represent composite characters	768	// compose chars are used to represent composite characters
924	// that are not representable in unicode, as well as characters	769	// that are not representable in unicode, as well as characters
925	// not fitting in the BMP.	770	// not fitting in the BMP.
926	struct compose_char {	771	struct compose_char
		772	{
927	unicode_t c1, c2; // any chars != NOCHAR are valid	773	unicode_t c1, c2; // any chars != NOCHAR are valid
928	compose_char (unicode_t c1, unicode_t c2)	774	compose_char (unicode_t c1, unicode_t c2)
929	: c1(c1), c2(c2)	775	: c1(c1), c2(c2)
930	{ }	776	{ }
931	};	777	};
932		778
933	class rxvt_composite_vec {	779	class rxvt_composite_vec
		780	{
934	vector<compose_char> v;	781	vector<compose_char> v;
935	public:	782	public:
936	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	783	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
937	int expand (unicode_t c, wchar_t *r);	784	int expand (unicode_t c, wchar_t *r);
938	compose_char *operator [](text_t c)	785	compose_char *operator [](text_t c)
…		…
947	#endif	794	#endif
948		795
949	/****************************************************************************/	796	/****************************************************************************/
950		797
951	#ifdef KEYSYM_RESOURCE	798	#ifdef KEYSYM_RESOURCE
952	class keyboard_manager;	799	class keyboard_manager;
953	#endif	800	#endif
954		801
		802	typedef struct rxvt_term *rxvt_t;
		803
		804	extern rxvt_t rxvt_current_term;
		805
		806	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		807	#define GET_R rxvt_current_term
		808
		809	/* ------------------------------------------------------------------------- */
		810	struct overlay_base
		811	{
		812	int x, y, w, h; // overlay dimensions
		813	text_t **text;
		814	rend_t **rend;
		815
		816	// while tempting to add swap() etc. here, it effectively only increases code size
		817	};
		818
		819	/* ------------------------------------------------------------------------- */
		820
		821	typedef struct
		822	{
		823	int row;
		824	int col;
		825	} row_col_t;
		826
		827	/*
		828	* terminal limits:
		829	*
		830	* width : 1 <= width
		831	* height : 1 <= height
		832	* ncol : 1 <= ncol <= MAX(tlen_t)
		833	* nrow : 1 <= nrow <= MAX(int)
		834	* saveLines : 0 <= saveLines <= MAX(int)
		835	* term_start : 0 <= term_start < saveLines
		836	* total_rows : nrow + saveLines
		837	*
		838	* top_row : -saveLines <= top_row <= 0
		839	* view_start : top_row <= view_start <= 0
		840	*
		841	* | most coordinates are stored relative to term_start,
		842	* ROW_BUF | which is the first line of the terminal screen
		843	* |························= row_buf[0]
		844	* |························= row_buf[1]
		845	* |························= row_buf[2] etc.
		846	* |
		847	* +------------+···········= term_start + top_row
		848	* | scrollback |
		849	* | scrollback +---------+·= term_start + view_start
		850	* | scrollback | display |
		851	* | scrollback | display |
		852	* +------------+·display·+·= term_start
		853	* | terminal | display |
		854	* | terminal +---------+
		855	* | terminal |
		856	* | terminal |
		857	* +------------+···········= term_start + nrow - 1
		858	* |
		859	* |
		860	* END······················= total_rows
		861	*/
		862
		863	struct TermWin_t
		864	{
		865	int vt_width; /* actual window width [pixels] */
		866	int vt_height; /* actual window height [pixels] */
		867	int width; /* window width [pixels] */
		868	int height; /* window height [pixels] */
		869	int fwidth; /* font width [pixels] */
		870	int fheight; /* font height [pixels] */
		871	int fbase; /* font ascent (baseline) [pixels] */
		872	int ncol; /* window columns [characters] */
		873	int nrow; /* window rows [characters] */
		874	int focus; /* window has focus */
		875	int mapped; /* window state mapped? */
		876	int int_bwidth; /* internal border width */
		877	int ext_bwidth; /* external border width */
		878	int lineSpace; /* number of extra pixels between rows */
		879	int letterSpace; /* number of extra pixels between columns */
		880	int saveLines; /* number of lines that fit in scrollback */
		881	int total_rows; /* total number of rows in this terminal */
		882	int term_start; /* term lines start here */
		883	int view_start; /* scrollback view starts here */
		884	int top_row; /* topmost row index of scrollback */
		885	Window parent; /* parent identifier */
		886	Window vt; /* vt100 window */
		887	GC gc; /* GC for drawing */
		888	rxvt_drawable *drawable;
		889	rxvt_fontset *fontset[4];
		890	};
		891
		892	/*
		893	* screen accounting:
		894	* screen_t elements
		895	* row: Cursor row position : 0 <= row < nrow
		896	* col: Cursor column position : 0 <= col < ncol
		897	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		898	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		899	*
		900	* selection_t elements
		901	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		902	* nothing is selected
		903	* beg: row/column of beginning of selection : never past mark
		904	* mark: row/column of initial click : never past end
		905	* end: row/column of one character past end of selection
		906	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		907	* * Note: col == -1 ==> we're left of screen
		908	*
		909	*/
		910	struct screen_t
		911	{
		912	row_col_t cur; /* cursor position on the screen */
		913	int tscroll; /* top of settable scroll region */
		914	int bscroll; /* bottom of settable scroll region */
		915	unsigned int charset; /* character set number [0..3] */
		916	unsigned int flags; /* see below */
		917	row_col_t s_cur; /* saved cursor position */
		918	unsigned int s_charset; /* saved character set number [0..3] */
		919	char s_charset_char;
		920	rend_t s_rstyle; /* saved rendition style */
		921	};
		922
		923	enum selection_op_t
		924	{
		925	SELECTION_CLEAR = 0, /* nothing selected */
		926	SELECTION_INIT, /* marked a point */
		927	SELECTION_BEGIN, /* started a selection */
		928	SELECTION_CONT, /* continued selection */
		929	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		930	};
		931
		932	struct selection_t
		933	{
		934	wchar_t *text; /* selected text */
		935	unsigned int len; /* length of selected text */
		936	unsigned int screen; /* screen being used */
		937	unsigned int clicks; /* number of clicks */
		938	selection_op_t op; /* current operation */
		939	bool rect; /* rectangular selection? */
		940	row_col_t beg; /* beginning of selection <= mark */
		941	row_col_t mark; /* point of initial click <= end */
		942	row_col_t end; /* one character past end point */
		943	wchar_t *clip_text; /* text copied to the clipboard */
		944	unsigned int clip_len; /* length of clipboard text */
		945	};
		946
		947	/* ------------------------------------------------------------------------- */
		948
		949	/* screen_t flags */
		950	#define Screen_Relative (1<<0) /* relative origin mode flag */
		951	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		952	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		953	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		954	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		955	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		956
		957	/* rxvt_vars.options */
		958	enum {
		959	# define def(name) Opt_ ## name,
		960	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		961	Opt_0,
		962	# include "optinc.h"
		963	# undef nodef
		964	# undef def
		965	Opt_count
		966	};
		967
		968	/* ------------------------------------------------------------------------- */
		969
		970	struct rxvt_vars : TermWin_t
		971	{
		972	scrollBar_t scrollBar;
		973	uint8_t options[(Opt_count + 7) >> 3];
		974	XSizeHints szHint;
		975	rxvt_color *pix_colors;
		976	Cursor TermWin_cursor; /* cursor for vt window */
		977	line_t *row_buf; // all lines, scrollback + terminal, circular
		978	line_t *drawn_buf; // text on screen
		979	line_t *swap_buf; // lines for swap buffer
		980	char *tabs; /* per location: 1 == tab-stop */
		981	screen_t screen;
		982	screen_t swap;
		983	selection_t selection;
		984	rxvt_color pix_colors_focused[TOTAL_COLORS];
		985	#ifdef OFF_FOCUS_FADING
		986	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		987	#endif
		988	};
		989
955	struct rxvt_term : zero_initialized, rxvt_vars {	990	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		991	{
		992
		993	// special markers with magic addresses
		994	static const char resval_undef []; // options specifically unset
		995	static const char resval_on []; // boolean options switched on
		996	static const char resval_off []; // or off
		997
956	log_callback *log_hook; // log error messages through this hook, if != 0	998	log_callback *log_hook; // log error messages through this hook, if != 0
957	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	999	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
958	#if ENABLE_PERL	1000	#if ENABLE_PERL
959	rxvt_perl_term perl;	1001	rxvt_perl_term perl;
960	#endif	1002	#endif
961	struct mbstate mbstate; // current input multibyte state	1003	struct mbstate mbstate; // current input multibyte state
962		1004
963	unsigned char want_refresh:1,	1005	unsigned char want_refresh:1,
964	#ifdef TRANSPARENT
965	want_full_refresh:1, /* awaiting full screen refresh */
966	#endif
967	#if defined(XPM_BACKGROUND) || defined(TRANSPARENT)
968	am_transparent:1, /* is a transparent term */
969	am_pixmap_trans:1, /* transparency w/known root pixmap */
970	#endif
971	current_screen:1, /* primary or secondary */	1006	current_screen:1, /* primary or secondary */
972	hate_those_clicks:1, /* a.k.a. keep mark position */
973	num_scr_allow:1,	1007	num_scr_allow:1,
974	bypass_keystate:1,	1008	bypass_keystate:1,
		1009	#if ENABLE_FRILLS
		1010	urgency_hint:1,
		1011	#endif
975	#ifdef CURSOR_BLINK	1012	#if CURSOR_BLINK
976	hidden_cursor:1,	1013	hidden_cursor:1,
977	#endif	1014	#endif
978	#ifdef TEXT_BLINK	1015	#if TEXT_BLINK
979	hidden_text:1,	1016	hidden_text:1,
980	#endif	1017	#endif
981	#ifdef POINTER_BLANK	1018	#if POINTER_BLANK
982	hidden_pointer:1,	1019	hidden_pointer:1,
983	#endif	1020	#endif
984	enc_utf8:1, /* wether locale uses utf-8 */	1021	enc_utf8:1, /* whether locale uses utf-8 */
985	seen_input:1, /* wether we have seen some program output yet */	1022	seen_input:1, /* whether we have seen some program output yet */
986	seen_resize:1, /* wether we had a resize event */	1023	seen_resize:1, /* whether we had a resize event */
		1024	init_done:1,
987	parsed_geometry:1;	1025	parsed_geometry:1;
988		1026
989	unsigned char refresh_type,	1027	unsigned char refresh_type,
990	#ifdef META8_OPTION	1028	#ifdef META8_OPTION
991	meta_char, /* Alt-key prefix */	1029	meta_char; /* Alt-key prefix */
992	#endif	1030	#endif
993	scrollbar_align,
994	selection_wait,
995	selection_type;
996	/* ---------- */	1031	/* ---------- */
		1032	bool rvideo_state, rvideo_mode;
		1033	#ifndef NO_BELL
997	short rvideo;	1034	bool rvideo_bell;
		1035	#endif
998	int num_scr; /* screen: number lines scrolled */	1036	int num_scr; /* screen: number of lines scrolled */
999	int prev_ncol, /* screen: previous number of columns */	1037	int prev_ncol, /* screen: previous number of columns */
1000	prev_nrow; /* screen: previous number of rows */	1038	prev_nrow; /* screen: previous number of rows */
1001	/* ---------- */	1039	/* ---------- */
1002	rend_t rstyle;	1040	rend_t rstyle;
1003	/* ---------- */
1004	uint32_t pixcolor_set[NPIXCLR_SETS];
1005	/* ---------- */	1041	/* ---------- */
1006	#ifdef SELECTION_SCROLLING	1042	#ifdef SELECTION_SCROLLING
1007	int scroll_selection_lines;	1043	int scroll_selection_lines;
1008	enum page_dirn scroll_selection_dir;	1044	enum page_dirn scroll_selection_dir;
1009	int selection_save_x,	1045	int selection_save_x,
…		…
1015	/* give proper Scroll behaviour */	1051	/* give proper Scroll behaviour */
1016	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1052	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1017	mouse_slip_wheel_speed,	1053	mouse_slip_wheel_speed,
1018	#endif	1054	#endif
1019	refresh_count,	1055	refresh_count,
1020	refresh_limit,
1021	last_bot, /* scrollbar last bottom position */
1022	last_top, /* scrollbar last top position */
1023	last_state, /* scrollbar last state */
1024	scrollbar_len,
1025	window_vt_x,	1056	window_vt_x,
1026	window_vt_y,	1057	window_vt_y,
1027	window_sb_x,	1058	mouse_row,
		1059	mouse_col,
1028	# ifdef POINTER_BLANK	1060	# ifdef POINTER_BLANK
1029	pointerBlankDelay,	1061	pointerBlankDelay,
1030	# endif	1062	# endif
1031	allowedxerror;	1063	allowedxerror;
1032	/* ---------- */	1064	/* ---------- */
1033	unsigned int ModLevel3Mask,	1065	unsigned int ModLevel3Mask,
1034	ModMetaMask,	1066	ModMetaMask,
1035	ModNumLockMask;	1067	ModNumLockMask;
1036	int old_width, /* last used width in screen resize */
1037	old_height; /* last used height in screen resize */
1038	unsigned long priv_modes,	1068	unsigned long priv_modes,
1039	SavedModes;	1069	SavedModes;
1040	/* ---------- */	1070	/* ---------- */
1041	Atom xa[NUM_XA];	1071	Atom *xa;
1042	/* ---------- */
1043	#ifdef RXVT_SCROLLBAR
1044	GC scrollbarGC,
1045	topShadowGC,
1046	botShadowGC;
1047	#endif
1048	#ifdef XTERM_SCROLLBAR
1049	GC xscrollbarGC,
1050	ShadowGC;
1051	#endif
1052	#ifdef PLAIN_SCROLLBAR
1053	GC pscrollbarGC;
1054	#endif
1055	#ifdef NEXT_SCROLLBAR
1056	GC blackGC,
1057	whiteGC,
1058	grayGC,
1059	darkGC,
1060	stippleGC;
1061	Pixmap dimple,
1062	upArrow,
1063	downArrow,
1064	upArrowHi,
1065	downArrowHi;
1066	#endif
1067	/* ---------- */	1072	/* ---------- */
1068	Time selection_time,	1073	Time selection_time,
1069	selection_request_time;	1074	clipboard_time;
		1075	rxvt_selection *selection_req;
1070	pid_t cmd_pid; /* process id of child */	1076	pid_t cmd_pid; /* process id of child */
1071	char * incr_buf;
1072	size_t incr_buf_size, incr_buf_fill;
1073	/* ---------- */	1077	/* ---------- */
1074	Cursor leftptr_cursor;
1075	/* ---------- */
1076	#ifndef NO_BACKSPACE_KEY
1077	const char *key_backspace;
1078	#endif
1079	#ifndef NO_DELETE_KEY
1080	const char *key_delete;
1081	#endif
1082	struct mouse_event MEvent;	1078	struct mouse_event MEvent;
1083	XComposeStatus compose;	1079	XComposeStatus compose;
1084	ttymode_t tio;	1080	static struct termios def_tio;
1085	row_col_t oldcursor;	1081	row_col_t oldcursor;
1086	#ifdef XPM_BACKGROUND	1082	#ifdef HAVE_BG_PIXMAP
1087	bgPixmap_t bgPixmap;	1083	void bg_init ();
1088	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1084	void bg_destroy ();
		1085
		1086	enum {
		1087	BG_IS_VALID = 1 << 0,
		1088	BG_NEEDS_TINT = 1 << 1,
		1089	BG_NEEDS_BLUR = 1 << 2,
		1090
		1091	BG_EFFECTS_FLAGS = BG_NEEDS_TINT | BG_NEEDS_BLUR,
		1092
		1093	BG_KEEP_ASPECT = 1 << 3,
		1094	BG_ROOT_ALIGN = 1 << 4,
		1095	BG_TILE = 1 << 14,
		1096	BG_GEOMETRY_FLAGS = BG_KEEP_ASPECT | BG_ROOT_ALIGN | BG_TILE,
		1097
		1098	BG_TINT_SET = 1 << 5,
		1099	BG_TINT_BITAND = 1 << 6,
		1100
		1101	BG_HAS_RENDER = 1 << 7,
		1102	BG_HAS_RENDER_CONV = 1 << 8,
		1103	BG_CLIENT_RENDER = 1 << 9,
		1104
		1105	BG_IS_TRANSPARENT = 1 << 10,
		1106	BG_NEEDS_REFRESH = 1 << 11,
		1107	BG_IS_SIZE_SENSITIVE = 1 << 12,
		1108	BG_IS_FROM_FILE = 1 << 13,
		1109	};
		1110
		1111	unsigned int bg_flags;
		1112
		1113	# ifdef BG_IMAGE_FROM_FILE
		1114	void get_image_geometry (int image_width, int image_height, int &w, int &h, int &x, int &y);
		1115	bool render_image (bool transparent);
		1116
		1117	enum {
		1118	noScale = 0,
		1119	windowScale = 100,
		1120	defaultScale = windowScale,
		1121	centerAlign = 50,
		1122	defaultAlign = centerAlign,
		1123	};
		1124
		1125	unsigned int h_scale, v_scale; /* percents of the window size */
		1126	int h_align, v_align; /* percents of the window size:
		1127	0 - left align, 50 - center, 100 - right */
		1128
		1129	bool bg_set_geometry (const char *geom, bool update = false);
		1130	void bg_set_default_geometry ()
		1131	{
		1132	h_scale = v_scale = defaultScale;
		1133	h_align = v_align = defaultAlign;
		1134	}
		1135
		1136	bool bg_set_file (const char *file);
		1137	# endif
		1138
		1139	# ifdef ENABLE_TRANSPARENCY
		1140	Pixmap root_pixmap; /* current root pixmap set */
		1141	rxvt_color tint;
		1142	int shade;
		1143	int h_blurRadius, v_blurRadius;
		1144
		1145	void bg_set_transparent ()
		1146	{
		1147	bg_flags |= BG_IS_TRANSPARENT;
		1148	}
		1149	void bg_set_root_pixmap ();
		1150	void set_tint_shade_flags ();
		1151	bool bg_set_tint (rxvt_color &new_tint);
		1152	bool bg_set_shade (const char *shade_str);
		1153	bool bg_set_blur (const char *geom);
		1154
		1155	bool blur_pixmap (Pixmap pixmap, Visual *visual, int width, int height, int depth);
		1156	bool tint_pixmap (Pixmap pixmap, Visual *visual, int width, int height);
		1157	void tint_ximage (Visual *visual, XImage *ximage);
		1158	bool make_transparency_pixmap ();
		1159	# endif
		1160
		1161	ev_tstamp bg_valid_since;
		1162
		1163	Pixmap bg_pixmap;
		1164	unsigned int bg_pmap_width, bg_pmap_height;
		1165
		1166	int target_x;
		1167	int target_y;
		1168	bool bg_set_position (int x, int y);
		1169	bool bg_window_size_sensitive ();
		1170	bool bg_window_position_sensitive ();
		1171
		1172	bool bg_render ();
		1173	void bg_invalidate ()
		1174	{
		1175	bg_flags &= ~BG_IS_VALID;
		1176	}
		1177	#endif
		1178	#ifdef HAVE_PIXBUF
		1179	GdkPixbuf *pixbuf;
		1180	bool pixbuf_to_pixmap (GdkPixbuf *pixbuf, Pixmap pixmap, GC gc,
		1181	int src_x, int src_y, int dst_x, int dst_y,
		1182	unsigned int width, unsigned int height);
1089	#endif	1183	#endif
1090		1184
1091	#if ENABLE_OVERLAY	1185	#if ENABLE_OVERLAY
1092	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1186	overlay_base ov;
1093	text_t **ov_text;
1094	rend_t **ov_rend;
1095		1187
1096	void scr_swap_overlay ();	1188	void scr_swap_overlay () NOTHROW;
1097	void scr_overlay_new (int x, int y, int w, int h);	1189	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1098	void scr_overlay_off ();	1190	void scr_overlay_off () NOTHROW;
1099	void scr_overlay_set (int x, int y,	1191	void scr_overlay_set (int x, int y,
1100	text_t text,	1192	text_t text,
1101	rend_t rend = OVERLAY_RSTYLE);	1193	rend_t rend = OVERLAY_RSTYLE) NOTHROW;
1102	void scr_overlay_set (int x, int y, const char *s);	1194	void scr_overlay_set (int x, int y, const char *s) NOTHROW;
1103	void scr_overlay_set (int x, int y, const wchar_t *s);	1195	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1104	#endif	1196	#endif
1105		1197
1106	vector<void *> allocated; // free these memory blocks with free()	1198	vector<void *> allocated; // free these memory blocks with free()
1107		1199
1108	char *env_windowid; /* environmental variable WINDOWID */
1109	char *env_display; /* environmental variable DISPLAY */
1110	char *env_term; /* environmental variable TERM */
1111	char *env_colorfgbg;
1112	char *locale;	1200	char *locale;
1113	char charsets[4];	1201	char charsets[4];
1114	char *v_buffer; /* pointer to physical buffer */	1202	char *v_buffer; /* pointer to physical buffer */
1115	unsigned int v_buflen; /* size of area to write */	1203	unsigned int v_buflen; /* size of area to write */
1116	stringvec *argv, *envv; /* if != 0, will be freed on destroy time */	1204	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
1117		1205
1118	#ifdef KEYSYM_RESOURCE	1206	#ifdef KEYSYM_RESOURCE
1119	keyboard_manager *keyboard;	1207	keyboard_manager *keyboard;
		1208	#endif
		1209	#ifndef NO_RESOURCES
		1210	XrmDatabase option_db;
1120	#endif	1211	#endif
1121		1212
1122	const char *rs[NUM_RESOURCES];	1213	const char *rs[NUM_RESOURCES];
1123	/* command input buffering */	1214	/* command input buffering */
1124	char *cmdbuf_ptr, *cmdbuf_endp;	1215	char *cmdbuf_ptr, *cmdbuf_endp;
1125	char cmdbuf_base[CBUFSIZ];	1216	char cmdbuf_base[CBUFSIZ];
1126		1217
1127	rxvt_ptytty_unix pty;	1218	ptytty *pty;
1128		1219
1129	rxvt_salloc *talloc; // text line allocator	1220	rxvt_salloc *talloc; // text line allocator
1130	rxvt_salloc *ralloc; // rend line allocator	1221	rxvt_salloc *ralloc; // rend line allocator
1131		1222
1132	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1223	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1133		1224
1134	#if ENABLE_FRILLS || ISO_14755	1225	#if ENABLE_FRILLS || ISO_14755
1135	// ISO 14755 entry support	1226	// ISO 14755 entry support
1136	unicode_t iso14755buf;	1227	unicode_t iso14755buf;
1137	void commit_iso14755 ();	1228	void commit_iso14755 ();
1138	int hex_keyval (XKeyEvent &ev);
1139	# if ISO_14755	1229	# if ISO_14755
1140	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1230	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);
1141	void iso14755_54 (int x, int y);	1231	void iso14755_54 (int x, int y);
1142	# endif	1232	# endif
1143	#endif	1233	#endif
1144		1234
1145	// modifies first argument(!)	1235	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1146	void paste (char *data, unsigned int len);
1147		1236
1148	long vt_emask, vt_emask_perl;
1149
1150	void vt_select_input () const	1237	void vt_select_input () const NOTHROW
1151	{	1238	{
1152	XSelectInput (display->display, vt, vt_emask | vt_emask_perl);	1239	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1153	}	1240	}
1154		1241
1155	#if TRANSPARENT	1242	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1156	void rootwin_cb (XEvent &xev);	1243	void rootwin_cb (XEvent &xev);
1157	xevent_watcher rootwin_ev;	1244	xevent_watcher rootwin_ev;
1158	#endif	1245	#endif
		1246	#ifdef HAVE_BG_PIXMAP
		1247	void update_background ();
		1248	void update_background_cb (ev::timer &w, int revents);
		1249	ev::timer update_background_ev;
		1250	#endif
1159		1251
1160	void x_cb (XEvent &xev);	1252	void x_cb (XEvent &xev);
1161	void flush ();
1162	xevent_watcher termwin_ev;	1253	xevent_watcher termwin_ev;
1163	xevent_watcher vt_ev;	1254	xevent_watcher vt_ev;
1164	#ifdef HAVE_SCROLLBARS
1165	xevent_watcher scrollbar_ev;	1255	xevent_watcher scrollbar_ev;
1166	#endif
1167		1256
1168	void check_cb (check_watcher &w); check_watcher check_ev;	1257	void child_cb (ev::child &w, int revents); ev::child child_ev;
1169	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1258	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1170	void flush_cb (time_watcher &w); time_watcher flush_ev;	1259	void refresh_check ();
1171		1260	void flush ();
1172	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1261	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1173		1262	void cmdbuf_reify ();
1174	void incr_cb (time_watcher &w); time_watcher incr_ev;	1263	void cmdbuf_append (const char *str, size_t count);
		1264	bool pty_fill ();
		1265	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1175		1266
1176	#ifdef CURSOR_BLINK	1267	#ifdef CURSOR_BLINK
		1268	void cursor_blink_reset ();
1177	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1269	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1178	#endif	1270	#endif
1179	#ifdef TEXT_BLINK	1271	#ifdef TEXT_BLINK
1180	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1272	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
		1273	#endif
		1274	#ifndef NO_BELL
		1275	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1181	#endif	1276	#endif
1182		1277
1183	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1278	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1184	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1279	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1185	#endif	1280	#endif
1186	#ifdef SELECTION_SCROLLING	1281	#ifdef SELECTION_SCROLLING
1187	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1282	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1188	#endif	1283	#endif
1189	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1284	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1190	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1285	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1191	#endif	1286	#endif
1192		1287
1193	#ifdef POINTER_BLANK	1288	#ifdef POINTER_BLANK
1194	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1289	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1195	void pointer_blank ();	1290	void pointer_blank ();
1196	#endif	1291	#endif
1197	void pointer_unblank ();	1292	void pointer_unblank ();
1198		1293
1199	void tt_printf (const char *fmt,...);	1294	void tt_printf (const char *fmt,...);
1200	void tt_write (const char *data, unsigned int len);	1295	void tt_write (const char *data, unsigned int len);
1201	void pty_write ();	1296	void pty_write ();
1202		1297
1203	void tt_winch ();
1204
1205	rxvt_term ();
1206	~rxvt_term ();
1207	void child_exit (); // child has exited, usually destroys
1208	void destroy ();
1209	void emergency_cleanup ();
1210
1211	bool init (int argc, const char *const *argv);
1212	bool init_vars ();
1213
1214	bool pty_fill ();
1215
1216	void make_current () const // make this the "currently active" urxvt instance	1298	void make_current () const // make this the "currently active" urxvt instance
1217	{	1299	{
1218	SET_R (this);	1300	SET_R (this);
		1301	set_environ (envv);
1219	rxvt_set_locale (locale);	1302	rxvt_set_locale (locale);
1220	set_environ (envv);
1221	}	1303	}
1222		1304
1223	void init_secondary ();
1224	const char **init_resources (int argc, const char *const *argv);
1225	const char *x_resource (const char *name);
1226	void init_env ();
1227	void set_locale (const char *locale);
1228	void init_xlocale ();
1229	void init_command (const char *const *argv);
1230	void run_command (const char *const *argv);
1231	int run_child (const char *const *argv);
1232
1233	void color_aliases (int idx);
1234	void recolour_cursor ();
1235	void create_windows (int argc, const char *const *argv);
1236	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1237	void window_calc (unsigned int newwidth, unsigned int newheight);
1238
1239	#if USE_XIM	1305	#if USE_XIM
1240	rxvt_xim *input_method;	1306	rxvt_xim *input_method;
1241	XIC Input_Context;	1307	XIC Input_Context;
1242	XIMStyle input_style;	1308	XIMStyle input_style;
1243	XPoint spot; // most recently sent spot position	1309	XPoint spot; // most recently sent spot position
1244		1310
1245	void im_destroy ();	1311	void im_destroy ();
1246	void im_cb (); im_watcher im_ev;	1312	void im_cb (); im_watcher im_ev;
1247	void im_set_size (XRectangle &size);	1313	void im_set_size (XRectangle &size);
1248	void im_set_position (XPoint &pos);	1314	void im_set_position (XPoint &pos) NOTHROW;
1249	void im_set_color (unsigned long &fg, unsigned long &bg);	1315	void im_set_color (unsigned long &fg, unsigned long &bg);
1250	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1316	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1251		1317
1252	bool IMisRunning ();	1318	bool im_is_running ();
1253	void IMSendSpot ();	1319	void im_send_spot ();
1254	bool IM_get_IC (const char *modifiers);	1320	bool im_get_ic (const char *modifiers);
1255	void IMSetStatusPosition ();	1321	void im_set_position ();
1256	#endif	1322	#endif
1257
1258	void resize_scrollbar ();
1259
1260	void pixel_position (int *x, int *y);
1261
1262	void selection_click (int clicks, int x, int y);
1263	void selection_extend (int x, int y, int flag);
1264	void selection_rotate (int x, int y);
1265
1266	/* autoconvert */
1267		1323
1268	// command.C	1324	// command.C
1269	void lookup_key (XKeyEvent &ev);	1325	void key_press (XKeyEvent &ev);
1270	unsigned int cmd_write (const char *str, unsigned int count);	1326	void key_release (XKeyEvent &ev);
1271		1327
1272	wchar_t next_char ();	1328	wchar_t next_char () NOTHROW;
1273	wchar_t cmd_getc ();	1329	wchar_t cmd_getc () THROW ((class out_of_input));
1274	uint32_t next_octet ();	1330	uint32_t next_octet () NOTHROW;
1275	uint32_t cmd_get8 ();	1331	uint32_t cmd_get8 () THROW ((class out_of_input));
1276		1332
1277	bool cmd_parse ();	1333	void cmd_parse ();
1278	void mouse_report (XButtonEvent &ev);	1334	void mouse_report (XButtonEvent &ev);
1279	void button_press (XButtonEvent &ev);	1335	void button_press (XButtonEvent &ev);
1280	void button_release (XButtonEvent &ev);	1336	void button_release (XButtonEvent &ev);
1281	void focus_in ();	1337	void focus_in ();
1282	void focus_out ();	1338	void focus_out ();
1283	int check_our_parents ();	1339	#if ENABLE_FRILLS
		1340	void set_urgency (bool enable);
		1341	#else
		1342	void set_urgency (bool enable) { }
		1343	#endif
		1344	void update_fade_color (unsigned int idx);
1284	#ifdef PRINTPIPE	1345	#ifdef PRINTPIPE
1285	FILE *popen_printer ();	1346	FILE *popen_printer ();
1286	int pclose_printer (FILE *stream);	1347	int pclose_printer (FILE *stream);
1287	#endif	1348	#endif
1288	void process_print_pipe ();	1349	void process_print_pipe ();
…		…
1293	void process_window_ops (const int *args, unsigned int nargs);	1354	void process_window_ops (const int *args, unsigned int nargs);
1294	char *get_to_st (unicode_t &ends_how);	1355	char *get_to_st (unicode_t &ends_how);
1295	void process_dcs_seq ();	1356	void process_dcs_seq ();
1296	void process_osc_seq ();	1357	void process_osc_seq ();
1297	void process_color_seq (int report, int color, const char *str, char resp);	1358	void process_color_seq (int report, int color, const char *str, char resp);
1298	void process_xterm_seq (int op, const char *str, char resp);	1359	void process_xterm_seq (int op, char *str, char resp);
1299	int privcases (int mode, unsigned long bit);	1360	int privcases (int mode, unsigned long bit);
1300	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1361	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1301	void process_sgr_mode (unsigned int nargs, const int *arg);	1362	void process_sgr_mode (unsigned int nargs, const int *arg);
1302	void process_graphics ();
1303	// init.C	1363	// init.C
		1364	void init (stringvec *argv, stringvec *envv);
		1365	void init (int argc, const char *const *argv, const char *const *envv);
		1366	void init2 (int argc, const char *const *argv);
		1367	void init_vars ();
		1368	const char **init_resources (int argc, const char *const *argv);
		1369	void init_env ();
		1370	void set_locale (const char *locale);
		1371	void init_xlocale ();
		1372	void init_command (const char *const *argv);
		1373	void run_command (const char *const *argv);
		1374	int run_child (const char *const *argv);
		1375	void color_aliases (int idx);
		1376	void create_windows (int argc, const char *const *argv);
1304	void Get_Colours ();	1377	void get_colours ();
1305	void get_ourmods ();	1378	void get_ourmods ();
		1379	void set_icon (const char *file);
1306	// main.C	1380	// main.C
1307	void privileged_utmp (rxvt_privaction action);	1381	void tt_winch ();
		1382	rxvt_term ();
		1383	~rxvt_term ();
		1384	void destroy ();
		1385	void emergency_cleanup ();
		1386	void recolour_cursor ();
		1387	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1388	void window_calc (unsigned int newwidth, unsigned int newheight);
1308	bool set_fonts ();	1389	bool set_fonts ();
1309	void set_string_property (Atom prop, const char *str, int len = -1);	1390	void set_string_property (Atom prop, const char *str, int len = -1);
		1391	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1310	void set_utf8_property (Atom prop, const char *str, int len = -1);	1392	void set_utf8_property (Atom prop, const char *str, int len = -1);
1311	void set_title (const char *str);	1393	void set_title (const char *str);
1312	void set_icon_name (const char *str);	1394	void set_icon_name (const char *str);
1313	void set_window_color (int idx, const char *color);	1395	void set_window_color (int idx, const char *color);
1314	void set_colorfgbg ();	1396	char *get_colorfgbg ();
1315	int rXParseAllocColor (rxvt_color * screen_in_out, const char *colour);	1397	bool set_color (rxvt_color &color, const char *name);
		1398	void alias_color (int dst, int src);
1316	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1399	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1400	void get_window_origin (int &x, int &y);
		1401	Pixmap get_pixmap_property (Atom property);
1317		1402
1318	// screen.C	1403	// screen.C
1319		1404
1320	void lalloc (line_t &l) const	1405	void lalloc (line_t &l) const
1321	{	1406	{
…		…
1343		1428
1344	if (ncol > prev_ncol)	1429	if (ncol > prev_ncol)
1345	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);	1430	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1346	}	1431	}
1347		1432
1348	int fgcolor_of (rend_t r) const	1433	int fgcolor_of (rend_t r) const NOTHROW
1349	{	1434	{
1350	int base = GET_BASEFG (r);	1435	int base = GET_BASEFG (r);
1351	#ifndef NO_BRIGHTCOLOR	1436	#ifndef NO_BRIGHTCOLOR
1352	if (r & RS_Bold	1437	if (r & RS_Bold
1353	# if ENABLE_STYLES	1438	# if ENABLE_STYLES
1354	&& OPTION (Opt_intensityStyles)	1439	&& option (Opt_intensityStyles)
1355	# endif	1440	# endif
1356	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1441	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1357	base += minBrightCOLOR - minCOLOR;	1442	base += minBrightCOLOR - minCOLOR;
1358	#endif	1443	#endif
1359	return base;	1444	return base;
1360	}	1445	}
1361		1446
1362	int bgcolor_of (rend_t r) const	1447	int bgcolor_of (rend_t r) const NOTHROW
1363	{	1448	{
1364	int base = GET_BASEBG (r);	1449	int base = GET_BASEBG (r);
1365	#ifndef NO_BRIGHTCOLOR	1450	#ifndef NO_BRIGHTCOLOR
1366	if (r & RS_Blink	1451	if (r & RS_Blink
1367	# if ENABLE_STYLES	1452	# if ENABLE_STYLES
1368	&& OPTION (Opt_intensityStyles)	1453	&& option (Opt_intensityStyles)
1369	# endif	1454	# endif
1370	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1455	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1371	base += minBrightCOLOR - minCOLOR;	1456	base += minBrightCOLOR - minCOLOR;
1372	#endif	1457	#endif
1373	return base;	1458	return base;
1374	}	1459	}
1375		1460
1376	bool option (uint32_t opt) const	1461	bool option (uint8_t opt) const NOTHROW
1377	{	1462	{
1378	return OPTION (opt);	1463	return options[opt >> 3] & (1 << (opt & 7));
1379	}	1464	}
1380		1465
1381	void set_option (uint32_t opt, bool set)	1466	void set_option (uint8_t opt, bool set = true) NOTHROW;
1382	{
1383	if (set)
1384	options |= opt;
1385	else
1386	options &= ~opt;
1387	}
1388		1467
		1468	// modifies first argument(!)
		1469	void tt_paste (char *data, unsigned int len) NOTHROW;
		1470	void paste (char *data, unsigned int len) NOTHROW;
1389	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const;	1471	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1390	void scr_blank_screen_mem (line_t &l, rend_t efs) const;	1472	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1473	void scr_kill_char (line_t &l, int col) const NOTHROW;
1391	int scr_scroll_text (int row1, int row2, int count);	1474	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
1392	void scr_reset ();	1475	void scr_reset ();
1393	void scr_release ();	1476	void scr_release () NOTHROW;
1394	void scr_clear (bool really = false);	1477	void scr_clear (bool really = false) NOTHROW;
1395	void scr_refresh ();	1478	void scr_refresh () NOTHROW;
1396	bool scr_refresh_rend (rend_t mask, rend_t value);	1479	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
1397	void scr_erase_screen (int mode);	1480	void scr_erase_screen (int mode) NOTHROW;
1398	#if ENABLE_FRILLS	1481	#if ENABLE_FRILLS
1399	void scr_erase_savelines ();	1482	void scr_erase_savelines () NOTHROW;
1400	void scr_backindex ();	1483	void scr_backindex () NOTHROW;
1401	void scr_forwardindex ();	1484	void scr_forwardindex () NOTHROW;
1402	#endif	1485	#endif
1403	void scr_touch (bool refresh);	1486	void scr_touch (bool refresh) NOTHROW;
1404	void scr_expose (int x, int y, int width, int height, bool refresh);	1487	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1405	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1488	void scr_recolour (bool refresh = true) NOTHROW;
1406	void scr_recolour ();
1407	void scr_remap_chars ();	1489	void scr_remap_chars () NOTHROW;
1408	void scr_remap_chars (line_t &l);	1490	void scr_remap_chars (line_t &l) NOTHROW;
		1491
		1492	enum cursor_mode { SAVE, RESTORE };
1409		1493
1410	void scr_poweron ();	1494	void scr_poweron ();
1411	void scr_cursor (int mode);	1495	void scr_soft_reset () NOTHROW;
		1496	void scr_cursor (cursor_mode mode) NOTHROW;
1412	void scr_do_wrap ();	1497	void scr_do_wrap () NOTHROW;
		1498	void scr_swap_screen () NOTHROW;
1413	int scr_change_screen (int scrn);	1499	void scr_change_screen (int scrn);
1414	void scr_color (unsigned int color, int fgbg);	1500	void scr_color (unsigned int color, int fgbg) NOTHROW;
1415	void scr_rendition (int set, int style);	1501	void scr_rendition (int set, int style) NOTHROW;
1416	void scr_add_lines (const wchar_t *str, int len, int minlines = 0);	1502	void scr_add_lines (const wchar_t *str, int len, int minlines = 0) NOTHROW;
1417	void scr_backspace ();	1503	void scr_backspace () NOTHROW;
1418	void scr_tab (int count, bool ht = false);	1504	void scr_tab (int count, bool ht = false) NOTHROW;
1419	void scr_gotorc (int row, int col, int relative);	1505	void scr_gotorc (int row, int col, int relative) NOTHROW;
1420	void scr_index (enum page_dirn direction);	1506	void scr_index (enum page_dirn direction) NOTHROW;
1421	void scr_erase_line (int mode);	1507	void scr_erase_line (int mode) NOTHROW;
1422	void scr_E ();	1508	void scr_E () NOTHROW;
1423	void scr_insdel_lines (int count, int insdel);	1509	void scr_insdel_lines (int count, int insdel) NOTHROW;
1424	void scr_insdel_chars (int count, int insdel);	1510	void scr_insdel_chars (int count, int insdel) NOTHROW;
1425	void scr_scroll_region (int top, int bot);	1511	void scr_scroll_region (int top, int bot) NOTHROW;
1426	void scr_cursor_visible (int mode);	1512	void scr_cursor_visible (int mode) NOTHROW;
1427	void scr_autowrap (int mode);	1513	void scr_autowrap (int mode) NOTHROW;
1428	void scr_relative_origin (int mode);	1514	void scr_relative_origin (int mode) NOTHROW;
1429	void scr_insert_mode (int mode);	1515	void scr_insert_mode (int mode) NOTHROW;
1430	void scr_set_tab (int mode);	1516	void scr_set_tab (int mode) NOTHROW;
1431	void scr_rvideo_mode (int mode);	1517	void scr_rvideo_mode (bool on) NOTHROW;
1432	void scr_report_position ();	1518	void scr_report_position () NOTHROW;
1433	void set_font_style ();	1519	void set_font_style () NOTHROW;
1434	void scr_charset_choose (int set);	1520	void scr_charset_choose (int set) NOTHROW;
1435	void scr_charset_set (int set, unsigned int ch);	1521	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1436	void scr_move_to (int y, int len);	1522	void scr_move_to (int y, int len) NOTHROW;
1437	bool scr_page (enum page_dirn direction, int nlines);	1523	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;
1438	bool scr_changeview (int new_view_start);	1524	bool scr_changeview (int new_view_start) NOTHROW;
1439	void scr_bell ();	1525	void scr_bell () NOTHROW;
1440	void scr_printscreen (int fullhist);	1526	void scr_printscreen (int fullhist) NOTHROW;
1441	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2);	1527	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1442	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle);	1528	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1443	void scr_reverse_selection ();	1529	void scr_reverse_selection () NOTHROW;
1444	void scr_dump (int fd);	1530	void scr_dump (int fd) NOTHROW;
		1531
1445	void selection_check (int check_more);	1532	void selection_check (int check_more) NOTHROW;
1446	void selection_paste (Window win, Atom prop, bool delete_prop);	1533	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1447	void selection_property (Window win, Atom prop);	1534	void selection_clear (bool clipboard = false) NOTHROW;
1448	void selection_request (Time tm, int x, int y);
1449	int selection_request_other (Atom target, int selnum);
1450	void selection_clear ();
1451	void selection_make (Time tm);	1535	void selection_make (Time tm);
1452	bool selection_grab (Time tm);	1536	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1453	void selection_start_colrow (int col, int row);	1537	void selection_start_colrow (int col, int row) NOTHROW;
1454	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret);	1538	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1455	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange);	1539	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1456	void selection_remove_trailing_spaces ();	1540	void selection_remove_trailing_spaces () NOTHROW;
1457	void selection_send (const XSelectionRequestEvent &rq);	1541	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1458		1542	void selection_click (int clicks, int x, int y) NOTHROW;
1459	#if defined(NEXT_SCROLLBAR)	1543	void selection_extend (int x, int y, int flag) NOTHROW;
1460	// scrollbar-next.C	1544	void selection_rotate (int x, int y) NOTHROW;
1461	Pixmap renderPixmap (const char *const *data, int width, int height);
1462	void init_scrollbar_stuff ();
1463	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1464	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1465	#endif
1466
1467	#if defined(RXVT_SCROLLBAR)
1468	// scrollbar-rxvt.C
1469	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1470	#endif
1471
1472	#if defined(XTERM_SCROLLBAR)
1473	// scrollbar-xterm.C
1474	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1475	#endif
1476
1477	#if defined(PLAIN_SCROLLBAR)
1478	// scrollbar-plain.C
1479	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1480	#endif
1481
1482	// scrollbar.C
1483	int scrollbar_mapping (int map);
1484	int scrollbar_show (int update);
1485	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1486		1545
1487	// xdefaults.C	1546	// xdefaults.C
1488	void get_options (int argc, const char *const *argv);	1547	const char **get_options (int argc, const char *const *argv);
1489	int parse_keysym (const char *str, const char *arg);	1548	int parse_keysym (const char *str, const char *arg);
1490	void get_xdefaults (FILE *stream, const char *name);	1549	const char *x_resource (const char *name);
1491	void extract_resources ();	1550	void extract_resources ();
1492	// xpm.C	1551	void extract_keysym_resources ();
1493	int scale_pixmap (const char *geom);
1494	void resize_pixmap ();
1495	Pixmap set_bgPixmap (const char *file);
1496	};	1552	};
1497		1553
1498	/*	1554	#endif /* _RXVT_H_ */
1499	*****************************************************************************
1500	* PROTOTYPES
1501	*****************************************************************************
1502	*/
1503	#ifdef PROTOTYPES
1504	# define __PROTO(p) p
1505	#else
1506	# define __PROTO(p) ()
1507	#endif
1508		1555
1509	#ifdef DEBUG_malloc
1510	# include "dmalloc.h" /* This comes last */
1511	#endif
1512
1513	#endif /* _RXVT_H_ */
1514

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