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Comparing rxvt-unicode/src/rxvt.h (file contents):
Revision 1.269 by root, Tue May 1 21:30:01 2007 UTC vs.
Revision 1.551 by sf-exg, Thu Jul 14 05:10:06 2016 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
…		…
18	# define ENABLE_XEMBED 1	58	# define ENABLE_XEMBED 1
19	# define ENABLE_EWMH 1	59	# define ENABLE_EWMH 1
20	# define ENABLE_XIM_ONTHESPOT 1	60	# define ENABLE_XIM_ONTHESPOT 1
21	# define CURSOR_BLINK 1	61	# define CURSOR_BLINK 1
22	# define OPTION_HC 1	62	# define OPTION_HC 1
		63	# define BUILTIN_GLYPHS 1
23	#else	64	#else
24	# define ENABLE_MINIMAL 1	65	# define ENABLE_MINIMAL 1
25	#endif	66	#endif
26		67
27	#include <limits.h>	68	#include <limits.h>
28		69
29	#include <X11/cursorfont.h>	70	#include <X11/cursorfont.h>
30	#include <X11/keysym.h>	71	#include <X11/keysym.h>
31	#include <X11/keysymdef.h>	72	#include <X11/keysymdef.h>
32	#include <X11/Xatom.h>	73	#include <X11/Xatom.h>
33	#if ENABLE_FRILLS	74
34	# include <X11/Xmd.h>	75	#if HAVE_PIXBUF
		76	# include <gdk-pixbuf/gdk-pixbuf.h>
		77	#endif
		78
		79	#if XRENDER && (HAVE_PIXBUF || ENABLE_TRANSPARENCY)
		80	# define HAVE_BG_PIXMAP 1
		81	# define HAVE_IMG 1
		82	#endif
		83
		84	#if HAVE_BG_PIXMAP
		85	# if HAVE_PIXBUF
		86	# define BG_IMAGE_FROM_FILE 1
35	#endif	87	# endif
		88	# if ENABLE_TRANSPARENCY
		89	# define BG_IMAGE_FROM_ROOT 1
		90	# endif
		91	#endif
36		92
		93	#include <ecb.h>
37	#include "encoding.h"	94	#include "encoding.h"
38	#include "rxvtutil.h"	95	#include "rxvtutil.h"
39	#include "rxvtfont.h"	96	#include "rxvtfont.h"
40	#include "rxvttoolkit.h"	97	#include "rxvttoolkit.h"
41	#include "iom.h"	98	#include "rxvtimg.h"
42	#include "salloc.h"	99	#include "scrollbar.h"
		100	#include "ev_cpp.h"
43	#include "libptytty.h"	101	#include "libptytty.h"
44		102
45	#include "rxvtperl.h"	103	#include "rxvtperl.h"
46		104
47	// try to avoid some macros to decrease code size, on some systems	105	// try to avoid some macros to decrease code size, on some systems
…		…
56	/*	114	/*
57	*****************************************************************************	115	*****************************************************************************
58	* SYSTEM HACKS	116	* SYSTEM HACKS
59	*****************************************************************************	117	*****************************************************************************
60	*/	118	*/
61	/* Consistent defines - please report on the necessity
62	* @ Unixware: defines (__svr4__)
63	*/
64	#if defined (SVR4) && !defined (__svr4__)
65	# define __svr4__ 1
66	#endif
67	#if defined (sun) && !defined (__sun__)
68	# define __sun__ 1
69	#endif
70
71	#ifndef HAVE_XPOINTER
72	typedef char *XPointer;
73	#endif
74		119
75	#include <termios.h>	120	#include <termios.h>
76	typedef struct termios ttymode_t;
77
78	#ifdef XPM_BACKGROUND
79	# ifdef XPM_INC_X11
80	# include <X11/xpm.h>
81	# else
82	# include <xpm.h>
83	# endif
84	#endif
85		121
86	#ifndef STDIN_FILENO	122	#ifndef STDIN_FILENO
87	# define STDIN_FILENO 0	123	# define STDIN_FILENO 0
88	# define STDOUT_FILENO 1	124	# define STDOUT_FILENO 1
89	# define STDERR_FILENO 2	125	# define STDERR_FILENO 2
90	#endif	126	#endif
91		127
		128	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
		129	# define EXIT_SUCCESS 0 /* exit function success */
		130	# define EXIT_FAILURE 1 /* exit function failure */
		131	#endif
		132
92	/****************************************************************************/	133	/****************************************************************************/
93		134
94	// exception thrown on fatal (per-instance) errors	135	// exception thrown on fatal (per-instance) errors
95	class rxvt_failure_exception { };	136	class rxvt_failure_exception { };
96		137
97	// exception thrown when the command parser runs out of input data	138	// exception thrown when the command parser runs out of input data
98	class out_of_input { };	139	class out_of_input { };
99		140
100	/*	141	/*
101	*****************************************************************************	142	*****************************************************************************
102	* PROTOTYPES	143	* PROTOTYPES
103	*****************************************************************************	144	*****************************************************************************
104	*/	145	*/
105	// main.C	146	// main.C
106	RETSIGTYPE rxvt_Child_signal (int sig) NOTHROW;	147	#define SET_LOCALE(locale) rxvt_set_locale (locale)
107	RETSIGTYPE rxvt_Exit_signal (int sig) NOTHROW;	148	extern bool rxvt_set_locale (const char *locale) NOTHROW;
108	void rxvt_clean_exit () NOTHROW;	149	extern void rxvt_push_locale (const char *locale) NOTHROW;
109	void * rxvt_malloc (size_t size);	150	extern void rxvt_pop_locale () NOTHROW;
110	void * rxvt_calloc (size_t number, size_t size);	151	void rxvt_init ();
111	void * rxvt_realloc (void *ptr, size_t size);
112		152
113	// misc.C	153	// misc.C
114	char * rxvt_wcstombs (const wchar_t *str, int len = -1);	154	char * rxvt_wcstombs (const wchar_t *str, int len = -1);
115	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);	155	wchar_t * rxvt_mbstowcs (const char *str, int len = -1);
116	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);	156	char * rxvt_wcstoutf8 (const wchar_t *str, int len = -1);
117	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);	157	wchar_t * rxvt_utf8towcs (const char *str, int len = -1);
118	char * rxvt_strdup_cpp (const char *str);
119		158
120	#define rxvt_strdup(s) ((s) ? strdup(s) : 0)
121
122	char * rxvt_r_basename (const char *str) NOTHROW;	159	const char * rxvt_basename (const char *str) NOTHROW;
123	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;	160	void rxvt_vlog (const char *fmt, va_list arg_ptr) NOTHROW;
124	void rxvt_log (const char *fmt,...) NOTHROW;	161	void rxvt_log (const char *fmt,...) NOTHROW;
125	void rxvt_warn (const char *fmt,...) NOTHROW;	162	void rxvt_warn (const char *fmt,...) NOTHROW;
		163	ecb_noreturn ecb_cold
126	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception)) NORETURN;	164	void rxvt_fatal (const char *fmt, ...) THROW ((class rxvt_failure_exception));
		165	ecb_noreturn ecb_cold
127	void rxvt_exit_failure () THROW ((class rxvt_failure_exception)) NORETURN;	166	void rxvt_exit_failure () THROW ((class rxvt_failure_exception));
128		167
129	int rxvt_Str_match (const char *s1, const char *s2) NOTHROW;	168	void * rxvt_malloc (size_t size);
130	const char * rxvt_Str_skip_space (const char *str) NOTHROW;	169	void * rxvt_calloc (size_t number, size_t size);
		170	void * rxvt_realloc (void *ptr, size_t size);
		171
131	char * rxvt_Str_trim (char *str) NOTHROW;	172	char * rxvt_strtrim (char *str) NOTHROW;
132	int rxvt_Str_escaped (char *str) NOTHROW;	173	char ** rxvt_strsplit (char delim, const char *str) NOTHROW;
133	char ** rxvt_splitcommastring (const char *cs) NOTHROW;	174
134	void rxvt_freecommastring (char **cs) NOTHROW;	175	static inline void
135	char * rxvt_File_find (const char *file, const char *ext, const char *path) NOTHROW;	176	rxvt_free_strsplit (char **ptr) NOTHROW
		177	{
		178	free (ptr[0]);
		179	free (ptr);
		180	}
		181
		182	KeySym rxvt_XKeycodeToKeysym (Display *dpy, KeyCode keycode, int index);
136		183
137	/////////////////////////////////////////////////////////////////////////////	184	/////////////////////////////////////////////////////////////////////////////
138		185
139	// temporarily replace the process environment	186	// temporarily replace the process environment
140	extern char **environ;	187	extern char **environ;
141	extern char **rxvt_environ; // the original environ pointer	188	extern char **rxvt_environ; // the original environ pointer
142		189
143	inline void set_environ (stringvec *envv)	190	static inline void
		191	set_environ (char **envv)
144	{	192	{
145	#if ENABLE_PERL	193	#if ENABLE_PERL
146	assert (envv);	194	assert (envv);
147	#else	195	#else
148	if (envv)	196	if (envv)
149	#endif	197	#endif
150	environ = (char **)envv->begin ();
151	}
152
153	inline void set_environ (char **envv)
154	{
155	#if ENABLE_PERL
156	assert (envv);
157	#else
158	if (envv)
159	#endif
160	environ = envv;	198	environ = envv;
161	}	199	}
		200
		201	struct localise_env
		202	{
		203	char **orig_env;
		204
		205	localise_env (char **new_env)
		206	{
		207	orig_env = environ;
		208	environ = new_env;
		209	}
		210
		211	~localise_env ()
		212	{
		213	environ = orig_env;
		214	}
		215	};
		216
		217	#ifdef HAVE_BG_PIXMAP
		218	struct image_effects
		219	{
		220	bool tint_set;
		221	rxvt_color tint;
		222	int shade;
		223	int h_blurRadius, v_blurRadius;
		224
		225	image_effects ()
		226	{
		227	tint_set =
		228	h_blurRadius =
		229	v_blurRadius = 0;
		230	shade = 100;
		231	}
		232
		233	bool need_tint ()
		234	{
		235	return shade != 100 || tint_set;
		236	}
		237
		238	bool need_blur ()
		239	{
		240	return h_blurRadius && v_blurRadius;
		241	}
		242
		243	bool set_tint (const rxvt_color &new_tint);
		244	bool set_shade (const char *shade_str);
		245	bool set_blur (const char *geom);
		246	};
		247
		248	# if BG_IMAGE_FROM_FILE
		249	enum {
		250	IM_IS_SIZE_SENSITIVE = 1 << 1,
		251	IM_KEEP_ASPECT = 1 << 2,
		252	IM_ROOT_ALIGN = 1 << 3,
		253	IM_TILE = 1 << 4,
		254	IM_GEOMETRY_FLAGS = IM_KEEP_ASPECT | IM_ROOT_ALIGN | IM_TILE,
		255	};
		256
		257	enum {
		258	noScale = 0,
		259	windowScale = 100,
		260	defaultScale = windowScale,
		261	centerAlign = 50,
		262	defaultAlign = centerAlign,
		263	};
		264
		265	struct rxvt_image : image_effects
		266	{
		267	unsigned short alpha;
		268	uint8_t flags;
		269	unsigned int h_scale, v_scale; /* percents of the window size */
		270	int h_align, v_align; /* percents of the window size:
		271	0 - left align, 50 - center, 100 - right */
		272
		273	bool is_size_sensitive ()
		274	{
		275	return (!(flags & IM_TILE)
		276	|| h_scale || v_scale
		277	|| (!(flags & IM_ROOT_ALIGN) && (h_align || v_align)));
		278	}
		279
		280	rxvt_img *img;
		281
		282	void destroy ()
		283	{
		284	delete img;
		285	img = 0;
		286	}
		287
		288	rxvt_image ();
		289	void set_file_geometry (rxvt_screen *s, const char *file);
		290	void set_file (rxvt_screen *s, const char *file);
		291	bool set_geometry (const char *geom, bool update = false);
		292	};
		293	# endif
		294	#endif
162		295
163	/*	296	/*
164	*****************************************************************************	297	*****************************************************************************
165	* STRUCTURES AND TYPEDEFS	298	* STRUCTURES AND TYPEDEFS
166	*****************************************************************************	299	*****************************************************************************
167	*/	300	*/
168	struct grwin_t;
169
170	/* If we're using either the rxvt scrollbar, keep the
171	* scrollColor resource.
172	*/
173	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(PLAIN_SCROLLBAR)
174	# define KEEP_SCROLLCOLOR 1
175	#else
176	# undef KEEP_SCROLLCOLOR
177	#endif
178
179	#ifdef XPM_BACKGROUND
180	typedef struct {
181	short w, h, x, y;
182	Pixmap pixmap;
183	} bgPixmap_t;
184	#endif
185		301
186	/*	302	/*
187	* the 'essential' information for reporting Mouse Events	303	* the 'essential' information for reporting Mouse Events
188	* pared down from XButtonEvent	304	* pared down from XButtonEvent
189	*/	305	*/
190	struct mouse_event {	306	struct mouse_event
		307	{
191	int clicks;	308	int clicks;
192	Time time; /* milliseconds */	309	Time time; /* milliseconds */
193	unsigned int state; /* key or button mask */	310	unsigned int state; /* key or button mask */
194	unsigned int button; /* detail */	311	unsigned int button; /* detail */
195	};	312	};
196		313
197	#if ENABLE_FRILLS
198	typedef struct _mwmhints {
199	CARD32 flags;
200	CARD32 functions;
201	CARD32 decorations;
202	INT32 input_mode;
203	CARD32 status;
204	} MWMHints;
205	#endif
206
207	#if ENABLE_XEMBED	314	#if ENABLE_XEMBED
208	// XEMBED messages	315	// XEMBED messages
209	# define XEMBED_EMBEDDED_NOTIFY 0	316	# define XEMBED_EMBEDDED_NOTIFY 0
210	# define XEMBED_WINDOW_ACTIVATE 1	317	# define XEMBED_WINDOW_ACTIVATE 1
211	# define XEMBED_WINDOW_DEACTIVATE 2	318	# define XEMBED_WINDOW_DEACTIVATE 2
212	# define XEMBED_REQUEST_FOCUS 3	319	# define XEMBED_REQUEST_FOCUS 3
213	# define XEMBED_FOCUS_IN 4	320	# define XEMBED_FOCUS_IN 4
214	# define XEMBED_FOCUS_OUT 5	321	# define XEMBED_FOCUS_OUT 5
215	# define XEMBED_FOCUS_NEXT 6	322	# define XEMBED_FOCUS_NEXT 6
216	# define XEMBED_FOCUS_PREV 7	323	# define XEMBED_FOCUS_PREV 7
217		324
218	# define XEMBED_MODALITY_ON 10	325	# define XEMBED_MODALITY_ON 10
219	# define XEMBED_MODALITY_OFF 11	326	# define XEMBED_MODALITY_OFF 11
220	# define XEMBED_REGISTER_ACCELERATOR 12	327	# define XEMBED_REGISTER_ACCELERATOR 12
221	# define XEMBED_UNREGISTER_ACCELERATOR 13	328	# define XEMBED_UNREGISTER_ACCELERATOR 13
222	# define XEMBED_ACTIVATE_ACCELERATOR 14	329	# define XEMBED_ACTIVATE_ACCELERATOR 14
223		330
224	// XEMBED detail code	331	// XEMBED detail code
225	# define XEMBED_FOCUS_CURRENT 0	332	# define XEMBED_FOCUS_CURRENT 0
226	# define XEMBED_FOCUS_FIRST 1	333	# define XEMBED_FOCUS_FIRST 1
227	# define XEMBED_FOCUS_LAST 2	334	# define XEMBED_FOCUS_LAST 2
228		335
229	# define XEMBED_MAPPED (1 << 0)	336	# define XEMBED_MAPPED (1 << 0)
230	#endif	337	#endif
231		338
…		…
235	*****************************************************************************	342	*****************************************************************************
236	*/	343	*/
237		344
238	/* COLORTERM, TERM environment variables */	345	/* COLORTERM, TERM environment variables */
239	#define COLORTERMENV "rxvt"	346	#define COLORTERMENV "rxvt"
240	#ifdef XPM_BACKGROUND	347	#if BG_IMAGE_FROM_FILE
241	# define COLORTERMENVFULL COLORTERMENV "-xpm"	348	# define COLORTERMENVFULL COLORTERMENV "-xpm"
242	#else	349	#else
243	# define COLORTERMENVFULL COLORTERMENV	350	# define COLORTERMENVFULL COLORTERMENV
244	#endif	351	#endif
245	#ifndef TERMENV	352	#ifndef TERMENV
		353	# if USE_256_COLORS
		354	# define TERMENV "rxvt-unicode-256color"
		355	# else
246	# define TERMENV "rxvt-unicode"	356	# define TERMENV "rxvt-unicode"
247	#endif	357	# endif
		358	#endif
		359
		360	// Hidden color cube for indexed 24-bit colors. There are fewer blue levels
		361	// because normal human eye is less sensitive to the blue component than to
		362	// the red or green. (https://en.m.wikipedia.org/wiki/Color_depth#8-bit_color)
		363	#if USE_256_COLORS
		364	// 7x7x5=245 < 254 unused color indices
		365	# define Red_levels 7
		366	# define Green_levels 7
		367	# define Blue_levels 5
		368	#else
		369	// 6x6x4=144 < 166 unused color indices
		370	# define Red_levels 6
		371	# define Green_levels 6
		372	# define Blue_levels 4
		373	#endif
		374
		375	#define RGB24_CUBE_SIZE (Red_levels * Green_levels * Blue_levels)
248		376
249	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)	377	#if defined (NO_MOUSE_REPORT) && !defined (NO_MOUSE_REPORT_SCROLLBAR)
250	# define NO_MOUSE_REPORT_SCROLLBAR 1	378	# define NO_MOUSE_REPORT_SCROLLBAR 1
251	#endif	379	#endif
252		380
253	/* now look for other badly set stuff */
254
255	#if !defined (EACCESS) && defined(EAGAIN)
256	# define EACCESS EAGAIN
257	#endif
258
259	#ifndef EXIT_SUCCESS /* missing from <stdlib.h> */
260	# define EXIT_SUCCESS 0 /* exit function success */
261	# define EXIT_FAILURE 1 /* exit function failure */
262	#endif
263
264	#define scrollBar_esc 30	381	#define scrollBar_esc 30
265		382
266	#if defined(RXVT_SCROLLBAR) || defined(NEXT_SCROLLBAR) || defined(XTERM_SCROLLBAR) || defined(PLAIN_SCROLLBAR)	383	#if !defined (RXVT_SCROLLBAR) && !defined (NEXT_SCROLLBAR)
267	# define HAVE_SCROLLBARS 1	384	# define NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING 1
268	#endif	385	#endif
269
270	#define R_SB_ALIGN_CENTRE 0
271	#define R_SB_ALIGN_TOP 1
272	#define R_SB_ALIGN_BOTTOM 2
273
274	#define R_SB_NEXT 1
275	#define R_SB_XTERM 2
276	#define R_SB_PLAIN 4
277	#define R_SB_RXVT 8
278
279	#define SB_WIDTH_NEXT 19
280	#define SB_WIDTH_XTERM 15
281	#define SB_WIDTH_PLAIN 7
282	#ifndef SB_WIDTH_RXVT
283	# define SB_WIDTH_RXVT 10
284	#endif
285
286	/*
287	* NeXT scrollbar defines
288	*/
289	#define SB_PADDING 1
290	#define SB_BORDER_WIDTH 1
291	#define SB_BEVEL_WIDTH_UPPER_LEFT 1
292	#define SB_BEVEL_WIDTH_LOWER_RIGHT 2
293	#define SB_LEFT_PADDING (SB_PADDING + SB_BORDER_WIDTH)
294	#define SB_MARGIN_SPACE (SB_PADDING * 2)
295	#define SB_BUTTON_WIDTH (SB_WIDTH_NEXT - SB_MARGIN_SPACE - SB_BORDER_WIDTH)
296	#define SB_BUTTON_HEIGHT (SB_BUTTON_WIDTH)
297	#define SB_BUTTON_SINGLE_HEIGHT (SB_BUTTON_HEIGHT + SB_PADDING)
298	#define SB_BUTTON_BOTH_HEIGHT (SB_BUTTON_SINGLE_HEIGHT * 2)
299	#define SB_BUTTON_TOTAL_HEIGHT (SB_BUTTON_BOTH_HEIGHT + SB_PADDING)
300	#define SB_BUTTON_BEVEL_X (SB_LEFT_PADDING)
301	#define SB_BUTTON_FACE_X (SB_BUTTON_BEVEL_X + SB_BEVEL_WIDTH_UPPER_LEFT)
302	#define SB_THUMB_MIN_HEIGHT (SB_BUTTON_WIDTH - (SB_PADDING * 2))
303	/*
304	* +-------------+
305	* | | <---< SB_PADDING
306	* | ::::::::::: |
307	* | ::::::::::: |
308	* '''''''''''''''''
309	* ,,,,,,,,,,,,,,,,,
310	* | ::::::::::: |
311	* | ::::::::::: |
312	* | +---------------< SB_BEVEL_WIDTH_UPPER_LEFT
313	* | | :::::::: |
314	* | V :::: vv-------< SB_BEVEL_WIDTH_LOWER_RIGHT
315	* | +---------+ |
316	* | | ......%%| |
317	* | | ......%%| |
318	* | | .. ()..%%| |
319	* | | ......%%| |
320	* | | %%%%%%%%| |
321	* | +---------+ | <.........................
322	* | | <---< SB_PADDING :
323	* | +---------+ | <-+.......... :---< SB_BUTTON_TOTAL_HEIGHT
324	* | | ......%%| | | : :
325	* | | ../\..%%| | |---< SB_BUTTON_HEIGHT :
326	* | | %%%%%%%%| | | : :
327	* | +---------+ | <-+ : :
328	* | | : :
329	* | +---------+ | <-+ :---< SB_BUTTON_BOTH_HEIGHT
330	* | | ......%%| | | : :
331	* | | ..\/..%%| | | : :
332	* | | %%%%%%%%| | |---< SB_BUTTON_SINGLE_HEIGHT
333	* | +---------+ | | : :
334	* | | | : :
335	* +-------------+ <-+.........:............:
336	* ^^|_________| :
337	* || | :
338	* || +---< SB_BUTTON_WIDTH
339	* || :
340	* |+------< SB_PADDING
341	* |: :
342	* +----< SB_BORDER_WIDTH
343	* : :
344	* :............:
345	* |
346	* +---< SB_WIDTH_NEXT
347	*/
348		386
349	enum {	387	enum {
350	NO_REFRESH = 0, /* Window not visible at all! */	388	NO_REFRESH = 0, /* Window not visible at all! */
351	FAST_REFRESH = 1, /* Fully exposed window */	389	FAST_REFRESH = 1, /* Fully exposed window */
352	SLOW_REFRESH = 2, /* Partially exposed window */	390	SLOW_REFRESH = 2, /* Partially exposed window */
…		…
356	# define NSCREENS 0	394	# define NSCREENS 0
357	#else	395	#else
358	# define NSCREENS 1	396	# define NSCREENS 1
359	#endif	397	#endif
360		398
361	/* special (internal) prefix for font commands */
362	#define FONT_CMD '#'
363	#define FONT_DN "#-"
364	#define FONT_UP "#+"
365
366	/* flags for rxvt_scr_gotorc () */	399	/* flags for rxvt_term::scr_gotorc () */
367	enum {	400	enum {
368	C_RELATIVE = 1, /* col movement is relative */	401	C_RELATIVE = 1, /* col movement is relative */
369	R_RELATIVE = 2, /* row movement is relative */	402	R_RELATIVE = 2, /* row movement is relative */
370	RELATIVE = C_RELATIVE | R_RELATIVE,	403	RELATIVE = C_RELATIVE | R_RELATIVE,
371	};	404	};
372		405
373	/* modes for rxvt_scr_insdel_chars (), rxvt_scr_insdel_lines () */	406	/* modes for rxvt_term::scr_insdel_chars (), rxvt_term::scr_insdel_lines () */
374	enum {	407	enum {
375	INSERT = -1, /* don't change these values */	408	INSERT = -1, /* don't change these values */
376	DELETE = +1,	409	DELETE = +1,
377	ERASE = +2,	410	ERASE = +2,
378	};	411	};
379		412
380	/* modes for rxvt_scr_page () - scroll page. used by scrollbar window */	413	/* modes for rxvt_term::scr_page () - scroll page. used by scrollbar window */
381	enum page_dirn {	414	enum page_dirn {
382	UP,	415	DN = -1,
383	DN,
384	NO_DIR,	416	NO_DIR = 0,
		417	UP = 1,
385	};	418	};
386		419
387	/* arguments for rxvt_scr_change_screen () */	420	/* arguments for rxvt_term::scr_change_screen () */
388	enum {	421	enum {
389	PRIMARY = 0,	422	PRIMARY = 0,
390	SECONDARY,	423	SECONDARY,
391	};	424	};
392		425
		426	// define various rendition bits and masks. the rendition word
		427	// is 32 bits in size, and we should use it as efficiently as possible
		428
393	#define RS_None 0	429	#define RS_None 0
394		430
395	#define RS_fgMask 0x0000007fUL // 128 colors	431	// GET_BGATTR depends on RS_fgShift > RS_bgShift
396	#define RS_bgMask 0x00003f80UL // 128 colors	432	#define RS_colorMask ((1UL << Color_Bits) - 1UL)
		433	#define RS_bgShift 0
		434	#define RS_fgShift (RS_bgShift + Color_Bits)
		435	#define RS_bgMask (RS_colorMask << RS_bgShift)
		436	#define RS_fgMask (RS_colorMask << RS_fgShift)
		437
		438	// must have space for rxvt_fontset::fontCount * 2 + 2 values
		439	#define RS_fontShift (RS_fgShift + Color_Bits)
		440	#define RS_Careful (1UL << RS_fontShift) /* be careful when drawing these */
		441	#define RS_fontCount rxvt_fontset::fontCount
		442	#define RS_fontMask ((RS_fontCount << (RS_fontShift + 1)) | RS_Careful) // includes RS_Careful
		443
		444	// toggle this to force redraw, must be != RS_Careful and otherwise "pretty neutral"
		445	#define RS_redraw (2UL << RS_fontShift)
		446
		447	#define RS_Sel (1UL << 22)
		448
		449	// 4 custom bits for extensions
		450	#define RS_customCount 16UL
		451	#define RS_customShift 23
		452	#define RS_customMask ((RS_customCount - 1UL) << RS_customShift)
397		453
398	// font styles	454	// font styles
399	#define RS_Bold 0x00004000UL // value 1	455	#define RS_Bold (1UL << RS_styleShift)
400	#define RS_Italic 0x00008000UL // value 2	456	#define RS_Italic (2UL << RS_styleShift)
		457
		458	#define RS_styleCount 4
		459	#define RS_styleShift 27
		460	#define RS_styleMask (RS_Bold | RS_Italic)
401		461
402	// fake styles	462	// fake styles
403	#define RS_Blink 0x00010000UL // blink	463	#define RS_Blink (1UL << 29)
404	#define RS_RVid 0x00020000UL // reverse video	464	#define RS_RVid (1UL << 30) // reverse video
405	#define RS_Uline 0x00040000UL // underline	465	#define RS_Uline (1UL << 31) // underline
406
407	// toggle this to force redraw, must be != RS_Careful
408	#define RS_redraw 0x01000000UL
409
410	// 5 custom bits for extensions
411	#define RS_customCount 32
412	#define RS_customMask 0x00f80000UL
413	#define RS_customShift 19
414
415	// other flags
416	#define RS_Careful 0x80000000UL /* be careful when drawing these */
417
418	#define RS_styleCount 4
419	#define RS_styleMask (RS_Bold | RS_Italic)
420	#define RS_styleShift 14
421		466
422	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)	467	#define RS_baseattrMask (RS_Italic | RS_Bold | RS_Blink | RS_RVid | RS_Uline)
423	#define RS_attrMask (RS_baseattrMask | RS_fontMask)	468	#define RS_attrMask (RS_baseattrMask | RS_fontMask)
424		469
425	#define RS_fontCount 127 // not 127 or 256, see rxvtfont.h
426	#define RS_fontMask 0xff000000UL // plenty(?) of fonts, includes RS_Careful
427	#define RS_fontShift 24
428
429	#define DEFAULT_RSTYLE (RS_None | Color_fg | (Color_bg << Color_Bits))	470	#define DEFAULT_RSTYLE (RS_None | (Color_fg << RS_fgShift) | (Color_bg << RS_bgShift))
430	#define OVERLAY_RSTYLE (RS_None | Color_Black | (Color_Yellow << Color_Bits))	471	#define OVERLAY_RSTYLE (RS_None | (Color_Black << RS_fgShift) | (Color_Yellow << RS_bgShift))
431
432	#define Sel_none 0 /* Not waiting */
433	#define Sel_normal 0x01 /* normal selection */
434	#define Sel_incr 0x02 /* incremental selection */
435	#define Sel_direct 0x00
436	#define Sel_Primary 0x01
437	#define Sel_Secondary 0x02
438	#define Sel_Clipboard 0x03
439	#define Sel_whereMask 0x0f
440	#define Sel_CompoundText 0x10 /* last request was COMPOUND_TEXT */
441	#define Sel_UTF8String 0x20 /* last request was UTF8_STRING */
442		472
443	enum {	473	enum {
444	C0_NUL = 0x00,	474	C0_NUL = 0x00,
445	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,	475	C0_SOH, C0_STX, C0_ETX, C0_EOT, C0_ENQ, C0_ACK, C0_BEL,
446	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,	476	C0_BS , C0_HT , C0_LF , C0_VT , C0_FF , C0_CR , C0_SO , C0_SI ,
447	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,	477	C0_DLE, C0_DC1, C0_DC2, D0_DC3, C0_DC4, C0_NAK, C0_SYN, C0_ETB,
448	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,	478	C0_CAN, C0_EM , C0_SUB, C0_ESC, C0_IS4, C0_IS3, C0_IS2, C0_IS1,
449	};	479	};
450	#define CHAR_ST 0x9c /* 0234 */	480	#define CHAR_ST 0x9c /* 0234 */
451		481
452	/*	482	/*
453	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)	483	* XTerm Operating System Commands: ESC ] Ps;Pt (ST|BEL)
454	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>	484	* colour extensions by Christian W. Zuckschwerdt <zany@triq.net>
…		…
457	XTerm_name = 0,	487	XTerm_name = 0,
458	XTerm_iconName = 1,	488	XTerm_iconName = 1,
459	XTerm_title = 2,	489	XTerm_title = 2,
460	XTerm_property = 3, // change X property	490	XTerm_property = 3, // change X property
461	XTerm_Color = 4, // change colors	491	XTerm_Color = 4, // change colors
462	XTerm_Color00 = 10, // not implemented, CLASH!	492	XTerm_Color00 = 10, // change fg color
463	XTerm_Color01 = 11, // not implemented	493	XTerm_Color01 = 11, // change bg color
464	XTerm_Color_cursor = 12, // change actual 'Cursor' color	494	XTerm_Color_cursor = 12, // change actual 'Cursor' color
465	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color	495	XTerm_Color_pointer_fg = 13, // change actual 'Pointer' fg color
466	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color	496	XTerm_Color_pointer_bg = 14, // change actual 'Pointer' bg color
467	XTerm_Color05 = 15, // not implemented (tektronix fg)	497	XTerm_Color05 = 15, // not implemented (tektronix fg)
468	XTerm_Color06 = 16, // not implemented (tektronix bg)	498	XTerm_Color06 = 16, // not implemented (tektronix bg)
469	XTerm_Color_RV = 17, // change actual 'Highlight' color	499	XTerm_Color_HC = 17, // change actual 'Highlight' bg color
		500	XTerm_Color_HTC = 19, // change actual 'Highlight' fg color
470	XTerm_logfile = 46, // not implemented	501	XTerm_logfile = 46, // not implemented
471	XTerm_font = 50,	502	XTerm_font = 50,
472		503
473	XTerm_konsole30 = 30, // reserved for konsole	504	XTerm_konsole30 = 30, // reserved for konsole
474	XTerm_konsole31 = 31, // reserved for konsole	505	XTerm_konsole31 = 31, // reserved for konsole
475	XTerm_emacs51 = 51, // reserved for emacs shell	506	XTerm_emacs51 = 51, // reserved for emacs shell
476	/*	507	/*
477	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)	508	* rxvt extensions of XTerm OSCs: ESC ] Ps;Pt (ST|BEL)
478	* at least Rxvt_Color_BD and Rxvt_Color_UL clash with xterm
479	*/	509	*/
480	Rxvt_Color_BD = 18, // change actual 'Bold' color	510
481	Rxvt_Color_UL = 19, // change actual 'Underline' color	511	// deprecated
		512	Rxvt_restoreFG = 39,
		513	Rxvt_restoreBG = 49,
		514
482	Rxvt_Pixmap = 20, // new bg pixmap	515	Rxvt_Pixmap = 20, // new bg pixmap
483	Rxvt_restoreFG = 39, // change default fg color
484	Rxvt_restoreBG = 49, // change default bg color
485	Rxvt_dumpscreen = 55, // dump scrollback and all of screen	516	Rxvt_dumpscreen = 55, // dump scrollback and all of screen
486		517
487	URxvt_locale = 701, // change locale	518	URxvt_locale = 701, // change locale
488	URxvt_version = 702, // request version	519	URxvt_version = 702, // request version
489		520
490	URxvt_Color_IT = 704, // change actual 'Italic' colour	521	URxvt_Color_IT = 704, // change actual 'Italic' colour
491	URxvt_Color_tint = 705, // change actual tint colour	522	URxvt_Color_tint = 705, // change actual tint colour
		523	URxvt_Color_BD = 706, // change actual 'Bold' color
		524	URxvt_Color_UL = 707, // change actual 'Underline' color
492	URxvt_Color_BD = 706,	525	URxvt_Color_border = 708,
493	URxvt_Color_UL = 707,
494		526
495	URxvt_font = 710,	527	URxvt_font = 710,
496	URxvt_boldFont = 711,	528	URxvt_boldFont = 711,
497	URxvt_italicFont = 712,	529	URxvt_italicFont = 712,
498	URxvt_boldItalicFont = 713,	530	URxvt_boldItalicFont = 713,
499		531
500	URxvt_view_up = 720,	532	URxvt_view_up = 720,
501	URxvt_view_down = 721,	533	URxvt_view_down = 721,
502		534
503	URxvt_perl = 777,	535	URxvt_perl = 777, // for use by perl extensions, starts with "extension-name;"
504	};	536	};
505		537
506	/* Words starting with `Color_' are colours. Others are counts */	538	/* Words starting with `Color_' are colours. Others are counts */
507	/*	539	/*
508	* The PixColor and rendition colour usage should probably be decoupled	540	* The PixColor and rendition colour usage should probably be decoupled
…		…
538	Color_White = maxBrightCOLOR,	570	Color_White = maxBrightCOLOR,
539	#else	571	#else
540	Color_White = maxCOLOR,	572	Color_White = maxCOLOR,
541	#endif	573	#endif
542	minTermCOLOR = Color_White + 1,	574	minTermCOLOR = Color_White + 1,
		575	#if USE_256_COLORS
		576	maxTermCOLOR = Color_White + 240,
		577	#else
543	maxTermCOLOR = Color_White + 72,	578	maxTermCOLOR = Color_White + 72,
		579	#endif
		580	minTermCOLOR24,
		581	maxTermCOLOR24 = minTermCOLOR24 +
		582	RGB24_CUBE_SIZE - 1,
544	#ifndef NO_CURSORCOLOR	583	#ifndef NO_CURSORCOLOR
545	Color_cursor,	584	Color_cursor,
546	Color_cursor2,	585	Color_cursor2,
547	#endif	586	#endif
548	Color_pointer_fg,	587	Color_pointer_fg,
…		…
557	#if ENABLE_FRILLS	596	#if ENABLE_FRILLS
558	Color_underline,	597	Color_underline,
559	#endif	598	#endif
560	#ifdef OPTION_HC	599	#ifdef OPTION_HC
561	Color_HC,	600	Color_HC,
		601	Color_HTC,
562	#endif	602	#endif
563	#ifdef KEEP_SCROLLCOLOR
564	Color_scroll,	603	Color_scroll,
		604	#ifdef RXVT_SCROLLBAR
565	Color_trough,	605	Color_trough,
566	#endif	606	#endif
567	#if TINTING	607	#if BG_IMAGE_FROM_ROOT
568	Color_tint,	608	Color_tint,
569	#endif	609	#endif
570	#if OFF_FOCUS_FADING	610	#if OFF_FOCUS_FADING
571	Color_fade,	611	Color_fade,
572	#endif	612	#endif
573	NRS_COLORS, /* */	613	NRS_COLORS, /* */
574	#ifdef KEEP_SCROLLCOLOR	614	#ifdef RXVT_SCROLLBAR
575	Color_topShadow = NRS_COLORS,	615	Color_topShadow = NRS_COLORS,
576	Color_bottomShadow,	616	Color_bottomShadow,
577	TOTAL_COLORS	617	TOTAL_COLORS
578	#else	618	#else
579	TOTAL_COLORS = NRS_COLORS	619	TOTAL_COLORS = NRS_COLORS
580	#endif	620	#endif
581	};	621	};
582		622
		623	#if USE_256_COLORS
583	#define Color_Bits 7 // 0 .. maxTermCOLOR	624	# define Color_Bits 9 // 0 .. maxTermCOLOR24
		625	#else
		626	# define Color_Bits 8 // 0 .. maxTermCOLOR24
		627	#endif
		628
		629	#if maxTermCOLOR24 >= (1 << Color_Bits)
		630	# error color index overflow
		631	#endif
584		632
585	/*	633	/*
586	* Resource list	634	* Resource list
587	*/	635	*/
588	enum {	636	enum {
…		…
613	#define PrivMode_TtyOutputInh (1UL<<15)	661	#define PrivMode_TtyOutputInh (1UL<<15)
614	#define PrivMode_Keypress (1UL<<16)	662	#define PrivMode_Keypress (1UL<<16)
615	#define PrivMode_smoothScroll (1UL<<17)	663	#define PrivMode_smoothScroll (1UL<<17)
616	#define PrivMode_vt52 (1UL<<18)	664	#define PrivMode_vt52 (1UL<<18)
617	#define PrivMode_LFNL (1UL<<19)	665	#define PrivMode_LFNL (1UL<<19)
618	/* too annoying to implement X11 highlight tracking */	666	#define PrivMode_MouseBtnEvent (1UL<<20)
619	/* #define PrivMode_MouseX11Track (1LU<<20) */	667	#define PrivMode_MouseAnyEvent (1UL<<21)
		668	#define PrivMode_BracketPaste (1UL<<22)
		669	#define PrivMode_ExtModeMouse (1UL<<23) // xterm pseudo-utf-8 hack
		670	#define PrivMode_ExtMouseRight (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
		671	#define PrivMode_BlinkingCursor (1UL<<25)
		672	#define PrivMode_FocusEvent (1UL<<26)
620		673
621	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11)	674	#define PrivMode_mouse_report (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
622	#define PrivMode(test,bit) \
623	if (test) \
624	priv_modes |= (bit); \
625	else \
626	priv_modes &= ~(bit)
627		675
628	#ifdef ALLOW_132_MODE	676	#ifdef ALLOW_132_MODE
629	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)	677	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)
630	#else	678	#else
631	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)	679	# define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor)
632	#endif	680	#endif
633		681
634	// do not change these constants lightly, there are many interdependencies	682	// do not change these constants lightly, there are many interdependencies
635	#define IMBUFSIZ 128 // input modifier buffer sizes	683	#define IMBUFSIZ 128 // input modifier buffer sizes
636	#define KBUFSZ 512 // size of keyboard mapping buffer	684	#define KBUFSZ 512 // size of keyboard mapping buffer
637	#define CBUFSIZ 2048 // size of command buffer	685	#define CBUFSIZ 32768 // size of command buffer (longest command sequence possible)
		686	#define CBUFCNT 8 // never call pty_fill/cmd_parse more than this often in a row
638	#define UBUFSIZ 2048 // character buffer	687	#define UBUFSIZ 2048 // character buffer
639		688
640	#ifndef PATH_MAX	689	#if ENABLE_FRILLS
641	# define PATH_MAX 16384	690	# include <X11/Xmd.h>
		691	typedef struct _mwmhints
		692	{
		693	CARD32 flags;
		694	CARD32 functions;
		695	CARD32 decorations;
		696	INT32 input_mode;
		697	CARD32 status;
		698	} MWMHints;
642	#endif	699	#endif
643		700
644	/* Motif window hints */	701	/* Motif window hints */
645	#define MWM_HINTS_FUNCTIONS (1L << 0)	702	#define MWM_HINTS_FUNCTIONS (1L << 0)
646	#define MWM_HINTS_DECORATIONS (1L << 1)	703	#define MWM_HINTS_DECORATIONS (1L << 1)
…		…
671	/*	728	/*
672	*****************************************************************************	729	*****************************************************************************
673	* MACRO DEFINES	730	* MACRO DEFINES
674	*****************************************************************************	731	*****************************************************************************
675	*/	732	*/
		733
		734	// speed hack, copy some member variable into a local variable of the same name
676	#define dLocal(type,name) type const name = this->name	735	#define dLocal(type,name) type const name = this->name
677		736
678	// for speed reasons, we assume that all codepoints 32 to 126 are	737	// for speed reasons, we assume that all codepoints 32 to 126 are
679	// single-width.	738	// single-width.
680	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))	739	#define WCWIDTH(c) (IN_RANGE_INC (c, 0x20, 0x7e) ? 1 : wcwidth (c))
…		…
687	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))	746	#define Col2Pixel(col) ((int32_t)Width2Pixel(col))
688	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))	747	#define Row2Pixel(row) ((int32_t)Height2Pixel(row))
689	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)	748	#define Width2Pixel(n) ((int32_t)(n) * (int32_t)fwidth)
690	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)	749	#define Height2Pixel(n) ((int32_t)(n) * (int32_t)fheight)
691		750
692	// for m >= -n, ensure remainder lies between 0..n-1
693	#define MOD(m,n) (((m) + (n)) % (n))
694
695	#define LINENO(n) MOD (term_start + int(n), total_rows)	751	#define LINENO_of(t,n) MOD ((t)->term_start + int(n), (t)->total_rows)
696	#define ROW(n) row_buf [LINENO (n)]	752	#define ROW_of(t,n) (t)->row_buf [LINENO_of ((t), n)]
		753
		754	#define LINENO(n) LINENO_of (this, n)
		755	#define ROW(n) ROW_of (this, n)
697		756
698	/* how to build & extract colors and attributes */	757	/* how to build & extract colors and attributes */
699	#define GET_BASEFG(x) (((x) & RS_fgMask))	758	#define GET_BASEFG(x) (((x) & RS_fgMask) >> RS_fgShift)
700	#define GET_BASEBG(x) (((x) & RS_bgMask)>>Color_Bits)	759	#define GET_BASEBG(x) (((x) & RS_bgMask) >> RS_bgShift)
701		760
702	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)	761	#define GET_FONT(x) (((x) & RS_fontMask) >> RS_fontShift)
703	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))	762	#define SET_FONT(x,fid) (((x) & ~RS_fontMask) | ((fid) << RS_fontShift))
704		763
705	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)	764	#define GET_STYLE(x) (((x) & RS_styleMask) >> RS_styleShift)
706	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))	765	#define SET_STYLE(x,style) (((x) & ~RS_styleMask) | ((style) << RS_styleShift))
707		766
708	#define GET_ATTR(x) (((x) & RS_attrMask))	767	#define GET_ATTR(x) (((x) & RS_attrMask))
709	#define GET_BGATTR(x) \
710	(((x) & RS_RVid) ? (((x) & (RS_attrMask & ~RS_RVid)) \
711	| (((x) & RS_fgMask)<<Color_Bits)) \
712	: ((x) & (RS_attrMask | RS_bgMask)))
713	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | (fg))	768	#define SET_FGCOLOR(x,fg) (((x) & ~RS_fgMask) | ((fg) << RS_fgShift))
714	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg)<<Color_Bits))	769	#define SET_BGCOLOR(x,bg) (((x) & ~RS_bgMask) | ((bg) << RS_bgShift))
715	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))	770	#define SET_ATTR(x,a) (((x) & ~RS_attrMask) | (a))
716		771
717	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))	772	#define RS_SAME(a,b) (!(((a) ^ (b)) & ~RS_Careful))
718		773
719	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]	774	#define PIXCOLOR_NAME(idx) rs[Rs_color + (idx)]
720	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])	775	#define ISSET_PIXCOLOR(idx) (!!rs[Rs_color + (idx)])
721		776
722	#if ENABLE_STYLES	777	#if ENABLE_STYLES
723	# define FONTSET(style) fontset[GET_STYLE (style)]	778	# define FONTSET_of(t,style) (t)->fontset[GET_STYLE (style)]
724	#else	779	#else
725	# define FONTSET(style) fontset[0]	780	# define FONTSET_of(t,style) (t)->fontset[0]
726	#endif	781	#endif
727		782
728	#ifdef HAVE_SCROLLBARS	783	#define FONTSET(style) FONTSET_of (this, style)
729	# define scrollbar_TotalWidth() (scrollBar.width + sb_shadow * 2)
730	#else
731	# define scrollbar_TotalWidth() (0)
732	#endif
733	#define scrollbar_isMotion() (scrollBar.state == 'm')
734	#define scrollbar_isUp() (scrollBar.state == 'U')
735	#define scrollbar_isDn() (scrollBar.state == 'D')
736	#define scrollbar_isUpDn() isupper (scrollBar.state)
737	#define isScrollbarWindow(w) (scrollBar.state && (w) == scrollBar.win)
738
739	#define scrollbarnext_dnval() (scrollBar.end + (scrollBar.width + 1))
740	#define scrollbarnext_upButton(y) ((y) > scrollBar.end \
741	&& (y) <= scrollbarnext_dnval ())
742	#define scrollbarnext_dnButton(y) ((y) > scrollbarnext_dnval())
743	#define SCROLLNEXT_MINHEIGHT SB_THUMB_MIN_HEIGHT
744	#define scrollbarrxvt_upButton(y) ((y) < scrollBar.beg)
745	#define scrollbarrxvt_dnButton(y) ((y) > scrollBar.end)
746	#define SCROLLRXVT_MINHEIGHT 10
747	#define SCROLLXTERM_MINHEIGHT 10
748
749	#define scrollbar_minheight() (scrollBar.style == R_SB_NEXT \
750	? SCROLLNEXT_MINHEIGHT \
751	: SCROLLRXVT_MINHEIGHT)
752	#define scrollbar_above_slider(y) ((y) < scrollBar.top)
753	#define scrollbar_below_slider(y) ((y) > scrollBar.bot)
754	#define scrollbar_position(y) ((y) - scrollBar.beg)
755	#define scrollbar_size() (scrollBar.end - scrollBar.beg \
756	- scrollbar_minheight ())
757
758	#ifdef XPM_BACKGROUND
759	# define XPMClearArea(a, b, c, d, e, f, g) XClearArea((a), (b), (c), (d), (e), (f), (g))
760	#else
761	# define XPMClearArea(a, b, c, d, e, f, g)
762	#endif
763		784
764	typedef callback<void (const char *)> log_callback;	785	typedef callback<void (const char *)> log_callback;
765	typedef callback<int (int)> getfd_callback;	786	typedef callback<int (int)> getfd_callback;
766
767	#define SET_LOCALE(locale) rxvt_set_locale (locale)
768	extern bool rxvt_set_locale (const char *locale) NOTHROW;
769	extern void rxvt_push_locale (const char *locale) NOTHROW;
770	extern void rxvt_pop_locale () NOTHROW;
771		787
772	/****************************************************************************/	788	/****************************************************************************/
773		789
774	#define LINE_LONGER 0x0001 // line is continued on the next row	790	#define LINE_LONGER 0x0001 // line is continued on the next row
775	#define LINE_FILTERED 0x0002 // line has been filtered	791	#define LINE_FILTERED 0x0002 // line has been filtered
776	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)	792	#define LINE_COMPRESSED 0x0004 // line has been compressed (NYI)
777	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)	793	#define LINE_FILTER 0x0008 // line needs to be filtered before display (NYI)
778	#define LINE_BIDI 0x0010 // line needs bidi (NYI)	794	#define LINE_BIDI 0x0010 // line needs bidi (NYI)
779		795
780	struct line_t {	796	struct line_t
		797	{
781	text_t *t; // terminal the text	798	text_t *t; // terminal the text
782	rend_t *r; // rendition, uses RS_ flags	799	rend_t *r; // rendition, uses RS_ flags
783	tlen_t_ l; // length of each text line, LINE_CONT == continued on next line	800	tlen_t_ l; // length of each text line
784	uint32_t f; // flags	801	uint32_t f; // flags
		802
		803	bool valid ()
		804	{
		805	return l >= 0;
		806	}
		807
		808	void alloc ()
		809	{
		810	l = 0;
		811	}
785		812
786	bool is_longer ()	813	bool is_longer ()
787	{	814	{
788	return f & LINE_LONGER;	815	return f & LINE_LONGER;
789	}	816	}
…		…
818	}	845	}
819	};	846	};
820		847
821	/****************************************************************************/	848	/****************************************************************************/
822		849
823	// primivite wrapper around mbstate_t to ensure initialisation	850	// primitive wrapper around mbstate_t to ensure initialisation
824	struct mbstate {	851	struct mbstate
		852	{
825	mbstate_t mbs;	853	mbstate_t mbs;
826		854
827	operator mbstate_t *() { return &mbs; }	855	operator mbstate_t *() { return &mbs; }
828	void reset () { memset (&mbs, 0, sizeof (mbs)); }	856	void reset () { memset (&mbs, 0, sizeof (mbs)); }
829	mbstate () { reset (); }	857	mbstate () { reset (); }
…		…
831		859
832	/****************************************************************************/	860	/****************************************************************************/
833		861
834	#define UNICODE_MASK 0x1fffffUL	862	#define UNICODE_MASK 0x1fffffUL
835		863
836	#if UNICODE3	864	#if UNICODE_3
837	# define COMPOSE_LO 0x40000000UL	865	# define COMPOSE_LO 0x40000000UL
838	# define COMPOSE_HI 0x400fffffUL	866	# define COMPOSE_HI 0x400fffffUL
839	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)	867	# define IS_COMPOSE(n) ((int32_t)(n) >= COMPOSE_LO)
840	#else	868	#else
841	# if ENABLE_PERL	869	# if ENABLE_PERL
…		…
850		878
851	#if ENABLE_COMBINING	879	#if ENABLE_COMBINING
852	// compose chars are used to represent composite characters	880	// compose chars are used to represent composite characters
853	// that are not representable in unicode, as well as characters	881	// that are not representable in unicode, as well as characters
854	// not fitting in the BMP.	882	// not fitting in the BMP.
855	struct compose_char {	883	struct compose_char
		884	{
856	unicode_t c1, c2; // any chars != NOCHAR are valid	885	unicode_t c1, c2; // any chars != NOCHAR are valid
		886
857	compose_char (unicode_t c1, unicode_t c2)	887	compose_char (unicode_t c1, unicode_t c2)
858	: c1(c1), c2(c2)	888	: c1(c1), c2(c2)
859	{ }	889	{ }
860	};	890	};
861		891
862	class rxvt_composite_vec {	892	class rxvt_composite_vec
		893	{
863	vector<compose_char> v;	894	vector<compose_char> v;
864	public:	895	public:
865	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);	896	text_t compose (unicode_t c1, unicode_t c2 = NOCHAR);
866	int expand (unicode_t c, wchar_t *r);	897	int expand (unicode_t c, wchar_t *r);
867	compose_char *operator [](text_t c)	898	compose_char *operator [](text_t c)
…		…
879		910
880	#ifdef KEYSYM_RESOURCE	911	#ifdef KEYSYM_RESOURCE
881	class keyboard_manager;	912	class keyboard_manager;
882	#endif	913	#endif
883		914
		915	typedef struct rxvt_term *rxvt_t;
		916
		917	extern rxvt_t rxvt_current_term;
		918
		919	#define SET_R(r) rxvt_current_term = const_cast<rxvt_term *>(r)
		920	#define GET_R rxvt_current_term
		921
		922	/* ------------------------------------------------------------------------- */
		923	struct overlay_base
		924	{
		925	int x, y, w, h; // overlay dimensions
		926	text_t **text;
		927	rend_t **rend;
		928
		929	// while tempting to add swap() etc. here, it effectively only increases code size
		930	};
		931
		932	/* ------------------------------------------------------------------------- */
		933
		934	typedef struct
		935	{
		936	int row;
		937	int col;
		938	} row_col_t;
		939
		940	/*
		941	* terminal limits:
		942	*
		943	* width : 1 <= width
		944	* height : 1 <= height
		945	* ncol : 1 <= ncol <= MAX(tlen_t)
		946	* nrow : 1 <= nrow <= MAX(int)
		947	* saveLines : 0 <= saveLines <= MAX(int)
		948	* term_start : 0 <= term_start < saveLines
		949	* total_rows : nrow + saveLines
		950	*
		951	* top_row : -saveLines <= top_row <= 0
		952	* view_start : top_row <= view_start <= 0
		953	*
		954	* | most coordinates are stored relative to term_start,
		955	* ROW_BUF | which is the first line of the terminal screen
		956	* |························= row_buf[0]
		957	* |························= row_buf[1]
		958	* |························= row_buf[2] etc.
		959	* |
		960	* +------------+···········= term_start + top_row
		961	* | scrollback |
		962	* | scrollback +---------+·= term_start + view_start
		963	* | scrollback | display |
		964	* | scrollback | display |
		965	* +------------+·display·+·= term_start
		966	* | terminal | display |
		967	* | terminal +---------+
		968	* | terminal |
		969	* | terminal |
		970	* +------------+···········= term_start + nrow - 1
		971	* |
		972	* |
		973	* END······················= total_rows
		974	*/
		975
		976	struct TermWin_t
		977	{
		978	int vt_width; /* actual window width [pixels] */
		979	int vt_height; /* actual window height [pixels] */
		980	int width; /* window width [pixels] */
		981	int height; /* window height [pixels] */
		982	int fwidth; /* font width [pixels] */
		983	int fheight; /* font height [pixels] */
		984	int fbase; /* font ascent (baseline) [pixels] */
		985	int ncol; /* window columns [characters] */
		986	int nrow; /* window rows [characters] */
		987	int focus; /* window has focus */
		988	int mapped; /* window state mapped? */
		989	int int_bwidth; /* internal border width */
		990	int ext_bwidth; /* external border width */
		991	int lineSpace; /* number of extra pixels between rows */
		992	int letterSpace; /* number of extra pixels between columns */
		993	int saveLines; /* number of lines that fit in scrollback */
		994	int total_rows; /* total number of rows in this terminal */
		995	int term_start; /* term lines start here */
		996	int view_start; /* scrollback view starts here */
		997	int top_row; /* topmost row index of scrollback */
		998	Window parent; /* parent identifier */
		999	Window vt; /* vt100 window */
		1000	GC gc; /* GC for drawing */
		1001	rxvt_drawable *drawable;
		1002	rxvt_fontset *fontset[4];
		1003	};
		1004
		1005	/*
		1006	* screen accounting:
		1007	* screen_t elements
		1008	* row: Cursor row position : 0 <= row < nrow
		1009	* col: Cursor column position : 0 <= col < ncol
		1010	* tscroll: Scrolling region top row inclusive : 0 <= row < nrow
		1011	* bscroll: Scrolling region bottom row inclusive : 0 <= row < nrow
		1012	*
		1013	* selection_t elements
		1014	* clicks: 1, 2 or 3 clicks - 4 indicates a special condition of 1 where
		1015	* nothing is selected
		1016	* beg: row/column of beginning of selection : never past mark
		1017	* mark: row/column of initial click : never past end
		1018	* end: row/column of one character past end of selection
		1019	* * Note: top_row <= beg.row <= mark.row <= end.row < nrow
		1020	* * Note: col == -1 ==> we're left of screen
		1021	*
		1022	*/
		1023	struct screen_t
		1024	{
		1025	row_col_t cur; /* cursor position on the screen */
		1026	int tscroll; /* top of settable scroll region */
		1027	int bscroll; /* bottom of settable scroll region */
		1028	unsigned int charset; /* character set number [0..3] */
		1029	unsigned int flags; /* see below */
		1030	row_col_t s_cur; /* saved cursor position */
		1031	unsigned int s_charset; /* saved character set number [0..3] */
		1032	char s_charset_char;
		1033	rend_t s_rstyle; /* saved rendition style */
		1034	};
		1035
		1036	enum selection_op_t
		1037	{
		1038	SELECTION_CLEAR = 0, /* nothing selected */
		1039	SELECTION_INIT, /* marked a point */
		1040	SELECTION_BEGIN, /* started a selection */
		1041	SELECTION_CONT, /* continued selection */
		1042	SELECTION_DONE /* selection put in CUT_BUFFER0 */
		1043	};
		1044
		1045	struct selection_t
		1046	{
		1047	wchar_t *text; /* selected text */
		1048	unsigned int len; /* length of selected text */
		1049	unsigned int screen; /* screen being used */
		1050	unsigned int clicks; /* number of clicks */
		1051	selection_op_t op; /* current operation */
		1052	bool rect; /* rectangular selection? */
		1053	row_col_t beg; /* beginning of selection <= mark */
		1054	row_col_t mark; /* point of initial click <= end */
		1055	row_col_t end; /* one character past end point */
		1056	wchar_t *clip_text; /* text copied to the clipboard */
		1057	unsigned int clip_len; /* length of clipboard text */
		1058	};
		1059
		1060	/* ------------------------------------------------------------------------- */
		1061
		1062	/* screen_t flags */
		1063	#define Screen_Relative (1<<0) /* relative origin mode flag */
		1064	#define Screen_VisibleCursor (1<<1) /* cursor visible? */
		1065	#define Screen_Autowrap (1<<2) /* auto-wrap flag */
		1066	#define Screen_Insert (1<<3) /* insert mode (vs. overstrike) */
		1067	#define Screen_WrapNext (1<<4) /* need to wrap for next char? */
		1068	#define Screen_DefaultFlags (Screen_VisibleCursor | Screen_Autowrap)
		1069
		1070	/* rxvt_vars.options */
		1071	enum {
		1072	# define def(name) Opt_ ## name,
		1073	# define nodef(name) Opt_prev_ ## name, Opt_ ## name = 0, Opt_next_ ## name = Opt_prev_ ## name - 1,
		1074	Opt_0,
		1075	# include "optinc.h"
		1076	# undef nodef
		1077	# undef def
		1078	Opt_count
		1079	};
		1080
		1081	/* ------------------------------------------------------------------------- */
		1082
		1083	struct rxvt_vars : TermWin_t
		1084	{
		1085	scrollBar_t scrollBar;
		1086	uint8_t options[(Opt_count + 7) >> 3];
		1087	XSizeHints szHint;
		1088	rxvt_color *pix_colors;
		1089	Cursor TermWin_cursor; /* cursor for vt window */
		1090
		1091	line_t *row_buf; // all lines, scrollback + terminal, circular
		1092	line_t *drawn_buf; // text on screen
		1093	line_t *swap_buf; // lines for swap buffer
		1094	char *tabs; /* per location: 1 == tab-stop */
		1095	screen_t screen;
		1096	screen_t swap;
		1097	selection_t selection;
		1098	rxvt_color pix_colors_focused[TOTAL_COLORS];
		1099	#ifdef OFF_FOCUS_FADING
		1100	rxvt_color pix_colors_unfocused[TOTAL_COLORS];
		1101	#endif
		1102	};
		1103
884	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen {	1104	struct rxvt_term : zero_initialized, rxvt_vars, rxvt_screen
		1105	{
885		1106
886	// special markers with magic addresses	1107	// special markers with magic addresses
887	static const char resval_undef []; // options specifically unset	1108	static const char resval_undef []; // options specifically unset
888	static const char resval_on []; // boolean options switched on	1109	static const char resval_on []; // boolean options switched on
889	static const char resval_off []; // or off	1110	static const char resval_off []; // or off
890		1111
891	log_callback *log_hook; // log error messages through this hook, if != 0	1112	log_callback *log_hook; // log error messages through this hook, if != 0
892	getfd_callback *getfd_hook; // convert remote to local fd, if != 0	1113	getfd_callback *getfd_hook; // convert remote to local fd, if != 0
893	#if ENABLE_PERL	1114	#if ENABLE_PERL
894	rxvt_perl_term perl;	1115	rxvt_perl_term perl;
895	#endif	1116	#endif
896	struct mbstate mbstate; // current input multibyte state	1117	struct mbstate mbstate; // current input multibyte state
897		1118
898	unsigned char want_refresh:1,	1119	unsigned char want_refresh:1,
899	#ifdef TRANSPARENT
900	want_full_refresh:1, /* awaiting full screen refresh */
901	am_transparent:1, /* is a transparent term */
902	am_pixmap_trans:1, /* transparency w/known root pixmap */
903	#endif
904	current_screen:1, /* primary or secondary */	1120	current_screen:1, /* primary or secondary */
905	num_scr_allow:1,	1121	num_scr_allow:1,
906	bypass_keystate:1,	1122	bypass_keystate:1,
		1123	#if ENABLE_FRILLS
		1124	urgency_hint:1,
		1125	#endif
907	#ifdef CURSOR_BLINK	1126	#if CURSOR_BLINK
908	hidden_cursor:1,	1127	hidden_cursor:1,
909	#endif	1128	#endif
910	#ifdef TEXT_BLINK	1129	#if TEXT_BLINK
911	hidden_text:1,	1130	hidden_text:1,
912	#endif	1131	#endif
913	#ifdef POINTER_BLANK	1132	#if POINTER_BLANK
914	hidden_pointer:1,	1133	hidden_pointer:1,
915	#endif	1134	#endif
916	enc_utf8:1, /* wether locale uses utf-8 */	1135	enc_utf8:1, /* whether locale uses utf-8 */
917	seen_input:1, /* wether we have seen some program output yet */	1136	seen_input:1, /* whether we have seen some program output yet */
918	seen_resize:1, /* wether we had a resize event */	1137	seen_resize:1, /* whether we had a resize event */
		1138	init_done:1,
919	parsed_geometry:1;	1139	parsed_geometry:1;
920		1140
921	unsigned char refresh_type,	1141	unsigned char refresh_type,
922	#ifdef META8_OPTION	1142	#ifdef META8_OPTION
923	meta_char, /* Alt-key prefix */	1143	meta_char; /* Alt-key prefix */
924	#endif	1144	#endif
925	scrollbar_align,
926	selection_wait,
927	selection_type;
928	/* ---------- */	1145	/* ---------- */
929	bool rvideo_state, rvideo_mode;	1146	bool rvideo_state, rvideo_mode;
930	#ifndef NO_BELL	1147	#ifndef NO_BELL
931	bool rvideo_bell;	1148	bool rvideo_bell;
932	#endif	1149	#endif
933	int num_scr; /* screen: number lines scrolled */	1150	int num_scr; /* screen: number of lines scrolled */
934	int prev_ncol, /* screen: previous number of columns */	1151	int prev_ncol, /* screen: previous number of columns */
935	prev_nrow; /* screen: previous number of rows */	1152	prev_nrow; /* screen: previous number of rows */
936	/* ---------- */	1153	/* ---------- */
937	rend_t rstyle;	1154	rend_t rstyle;
938	/* ---------- */	1155	/* ---------- */
939	#ifdef SELECTION_SCROLLING	1156	#ifdef SELECTION_SCROLLING
940	int scroll_selection_lines;	1157	int scroll_selection_lines;
941	enum page_dirn scroll_selection_dir;
942	int selection_save_x,	1158	int selection_save_x,
943	selection_save_y,	1159	selection_save_y,
944	selection_save_state;	1160	selection_save_state;
945	#endif	1161	#endif
946	/* ---------- */	1162	/* ---------- */
…		…
948	/* give proper Scroll behaviour */	1164	/* give proper Scroll behaviour */
949	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1165	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
950	mouse_slip_wheel_speed,	1166	mouse_slip_wheel_speed,
951	#endif	1167	#endif
952	refresh_count,	1168	refresh_count,
953	refresh_limit,
954	last_bot, /* scrollbar last bottom position */
955	last_top, /* scrollbar last top position */
956	last_state, /* scrollbar last state */
957	scrollbar_len,
958	window_vt_x,	1169	window_vt_x,
959	window_vt_y,	1170	window_vt_y,
960	window_sb_x,	1171	mouse_row,
		1172	mouse_col,
961	# ifdef POINTER_BLANK	1173	# ifdef POINTER_BLANK
962	pointerBlankDelay,	1174	pointerBlankDelay,
963	# endif	1175	# endif
		1176	multiClickTime,
		1177	cursor_type,
964	allowedxerror;	1178	allowedxerror;
965	/* ---------- */	1179	/* ---------- */
966	unsigned int ModLevel3Mask,	1180	unsigned int ModLevel3Mask,
967	ModMetaMask,	1181	ModMetaMask,
968	ModNumLockMask;	1182	ModNumLockMask;
969	int old_width, /* last used width in screen resize */
970	old_height; /* last used height in screen resize */
971	unsigned long priv_modes,	1183	unsigned long priv_modes,
972	SavedModes;	1184	SavedModes;
973	/* ---------- */	1185	/* ---------- */
974	Atom *xa;	1186	Atom *xa;
975	/* ---------- */	1187	/* ---------- */
976	#ifdef RXVT_SCROLLBAR	1188	Time selection_time,
977	GC scrollbarGC,	1189	clipboard_time;
978	topShadowGC,	1190	rxvt_selection *selection_req;
979	botShadowGC;	1191	pid_t cmd_pid; /* process id of child */
980	#endif
981	#ifdef XTERM_SCROLLBAR
982	GC xscrollbarGC,
983	ShadowGC;
984	#endif
985	#ifdef PLAIN_SCROLLBAR
986	GC pscrollbarGC;
987	#endif
988	#ifdef NEXT_SCROLLBAR
989	GC blackGC,
990	whiteGC,
991	grayGC,
992	darkGC,
993	stippleGC;
994	Pixmap dimple,
995	upArrow,
996	downArrow,
997	upArrowHi,
998	downArrowHi;
999	#endif
1000	/* ---------- */	1192	/* ---------- */
1001	Time selection_time,
1002	selection_request_time;
1003	pid_t cmd_pid; /* process id of child */
1004	char * incr_buf;
1005	size_t incr_buf_size, incr_buf_fill;
1006	/* ---------- */
1007	Cursor leftptr_cursor;
1008	/* ---------- */
1009	#ifndef NO_BACKSPACE_KEY
1010	const char *key_backspace;
1011	#endif
1012	#ifndef NO_DELETE_KEY
1013	const char *key_delete;
1014	#endif
1015	struct mouse_event MEvent;	1193	struct mouse_event MEvent;
1016	XComposeStatus compose;	1194	XComposeStatus compose;
1017	ttymode_t tio;	1195	static struct termios def_tio;
1018	row_col_t oldcursor;	1196	row_col_t oldcursor;
1019	#ifdef XPM_BACKGROUND	1197
1020	bgPixmap_t bgPixmap;	1198	#ifdef HAVE_BG_PIXMAP
1021	XpmAttributes xpmAttr; /* originally loaded pixmap and its scaling */	1199	void bg_init ();
		1200	void bg_destroy ();
		1201
		1202	# if BG_IMAGE_FROM_FILE
		1203	rxvt_image fimage;
		1204	void render_image (rxvt_image &image);
		1205	# endif
		1206
		1207	# if BG_IMAGE_FROM_ROOT
		1208	rxvt_img *root_img;
		1209	image_effects root_effects;
		1210
		1211	void render_root_image ();
		1212	# endif
		1213
		1214	ev_tstamp bg_valid_since;
		1215
		1216	bool bg_window_size_sensitive ();
		1217	bool bg_window_position_sensitive ();
		1218
		1219	void bg_render ();
		1220	#endif
		1221
		1222	#ifdef HAVE_IMG
		1223	enum {
		1224	BG_IS_TRANSPARENT = 1 << 1,
		1225	BG_NEEDS_REFRESH = 1 << 2,
		1226	BG_INHIBIT_RENDER = 1 << 3,
		1227	};
		1228
		1229	uint8_t bg_flags;
		1230
		1231	rxvt_img *bg_img;
1022	#endif	1232	#endif
1023		1233
1024	#if ENABLE_OVERLAY	1234	#if ENABLE_OVERLAY
1025	int ov_x, ov_y, ov_w, ov_h; // overlay dimensions	1235	overlay_base ov;
1026	text_t **ov_text;
1027	rend_t **ov_rend;
1028		1236
1029	void scr_swap_overlay () NOTHROW;	1237	void scr_swap_overlay () NOTHROW;
1030	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;	1238	void scr_overlay_new (int x, int y, int w, int h) NOTHROW;
1031	void scr_overlay_off () NOTHROW;	1239	void scr_overlay_off () NOTHROW;
1032	void scr_overlay_set (int x, int y,	1240	void scr_overlay_set (int x, int y,
…		…
1036	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;	1244	void scr_overlay_set (int x, int y, const wchar_t *s) NOTHROW;
1037	#endif	1245	#endif
1038		1246
1039	vector<void *> allocated; // free these memory blocks with free()	1247	vector<void *> allocated; // free these memory blocks with free()
1040		1248
1041	char env_windowid[21]; /* environmental variable WINDOWID */	1249	int parent_x, parent_y; // parent window position relative to root, only updated on demand
1042	char env_colorfgbg[sizeof ("COLORFGBG=default;default;bg") + 1];
1043	char *env_display; /* environmental variable DISPLAY */
1044	char *env_term; /* environmental variable TERM */
1045		1250
1046	char *locale;	1251	char *locale;
1047	char charsets[4];	1252	char charsets[4];
1048	char *v_buffer; /* pointer to physical buffer */	1253	char *v_buffer; /* pointer to physical buffer */
1049	unsigned int v_buflen; /* size of area to write */	1254	unsigned int v_buflen; /* size of area to write */
1050	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */	1255	stringvec *argv, *envv; /* if != 0, will be freed at destroy time */
		1256	char **env;
1051		1257
1052	#ifdef KEYSYM_RESOURCE	1258	#ifdef KEYSYM_RESOURCE
1053	keyboard_manager *keyboard;	1259	keyboard_manager *keyboard;
		1260	#endif
		1261	#ifndef NO_RESOURCES
		1262	XrmDatabase option_db;
1054	#endif	1263	#endif
1055		1264
1056	const char *rs[NUM_RESOURCES];	1265	const char *rs[NUM_RESOURCES];
1057	/* command input buffering */	1266	/* command input buffering */
1058	char *cmdbuf_ptr, *cmdbuf_endp;	1267	char *cmdbuf_ptr, *cmdbuf_endp;
1059	char cmdbuf_base[CBUFSIZ];	1268	char cmdbuf_base[CBUFSIZ];
1060		1269
1061	ptytty *pty;	1270	ptytty *pty;
1062		1271
1063	rxvt_salloc *talloc; // text line allocator	1272	// chunk contains all line_t's as well as rend_t and text_t buffers
1064	rxvt_salloc *ralloc; // rend line allocator	1273	// for drawn_buf, swap_buf and row_buf, in this order
		1274	void *chunk;
		1275	size_t chunk_size;
		1276
		1277	uint32_t rgb24_color[RGB24_CUBE_SIZE]; // the 24-bit color value
		1278	uint16_t rgb24_seqno[RGB24_CUBE_SIZE]; // which one is older?
		1279	uint16_t rgb24_sequence;
1065		1280
1066	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's	1281	static vector<rxvt_term *> termlist; // a vector of all running rxvt_term's
1067		1282
1068	#if ENABLE_FRILLS || ISO_14755	1283	#if ENABLE_FRILLS || ISO_14755
1069	// ISO 14755 entry support	1284	// ISO 14755 entry support
1070	unicode_t iso14755buf;	1285	unicode_t iso14755buf;
1071	void commit_iso14755 ();	1286	void commit_iso14755 ();
1072	int hex_keyval (XKeyEvent &ev);
1073	# if ISO_14755	1287	# if ISO_14755
1074	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1);	1288	void iso14755_51 (unicode_t ch, rend_t r = DEFAULT_RSTYLE, int x = 0, int y = -1, int y2 = -1);
1075	void iso14755_54 (int x, int y);	1289	void iso14755_54 (int x, int y);
1076	# endif	1290	# endif
1077	#endif	1291	#endif
1078		1292
1079	// modifies first argument(!)
1080	void paste (char *data, unsigned int len) NOTHROW;
1081
1082	long vt_emask, vt_emask_perl, vt_emask_xim;	1293	long vt_emask, vt_emask_perl, vt_emask_xim, vt_emask_mouse;
1083		1294
1084	void vt_select_input () const NOTHROW	1295	void vt_select_input () const NOTHROW
1085	{	1296	{
1086	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim);	1297	XSelectInput (dpy, vt, vt_emask | vt_emask_perl | vt_emask_xim | vt_emask_mouse);
1087	}	1298	}
1088		1299
1089	#if TRANSPARENT || ENABLE_PERL	1300	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
1090	void rootwin_cb (XEvent &xev);	1301	void rootwin_cb (XEvent &xev);
1091	xevent_watcher rootwin_ev;	1302	xevent_watcher rootwin_ev;
1092	#endif	1303	#endif
		1304	#ifdef HAVE_BG_PIXMAP
		1305	void update_background ();
		1306	void update_background_cb (ev::timer &w, int revents);
		1307	ev::timer update_background_ev;
		1308	#endif
1093		1309
1094	void x_cb (XEvent &xev);	1310	void x_cb (XEvent &xev);
1095	void flush ();
1096	xevent_watcher termwin_ev;	1311	xevent_watcher termwin_ev;
1097	xevent_watcher vt_ev;	1312	xevent_watcher vt_ev;
1098	#ifdef HAVE_SCROLLBARS
1099	xevent_watcher scrollbar_ev;	1313	xevent_watcher scrollbar_ev;
1100	#endif
1101		1314
1102	void child_cb (child_watcher &w, int status); child_watcher child_ev;	1315	void child_cb (ev::child &w, int revents); ev::child child_ev;
1103	void check_cb (check_watcher &w); check_watcher check_ev;	1316	void destroy_cb (ev::idle &w, int revents); ev::idle destroy_ev;
1104	void destroy_cb (time_watcher &w); time_watcher destroy_ev;	1317	void refresh_check ();
1105	void flush_cb (time_watcher &w); time_watcher flush_ev;	1318	void flush ();
1106	void pty_cb (io_watcher &w, short revents); io_watcher pty_ev;	1319	void flush_cb (ev::timer &w, int revents); ev::timer flush_ev;
1107	void incr_cb (time_watcher &w) NOTHROW; time_watcher incr_ev;	1320	void cmdbuf_reify ();
		1321	void cmdbuf_append (const char *str, size_t count);
		1322	bool pty_fill ();
		1323	void pty_cb (ev::io &w, int revents); ev::io pty_ev;
1108		1324
1109	#ifdef CURSOR_BLINK	1325	#ifdef CURSOR_BLINK
		1326	void cursor_blink_reset ();
1110	void cursor_blink_cb (time_watcher &w); time_watcher cursor_blink_ev;	1327	void cursor_blink_cb (ev::timer &w, int revents); ev::timer cursor_blink_ev;
1111	#endif	1328	#endif
1112	#ifdef TEXT_BLINK	1329	#ifdef TEXT_BLINK
1113	void text_blink_cb (time_watcher &w); time_watcher text_blink_ev;	1330	void text_blink_cb (ev::timer &w, int revents); ev::timer text_blink_ev;
1114	#endif	1331	#endif
1115	#ifndef NO_BELL	1332	#ifndef NO_BELL
1116	void bell_cb (time_watcher &w); time_watcher bell_ev;	1333	void bell_cb (ev::timer &w, int revents); ev::timer bell_ev;
1117	#endif	1334	#endif
1118		1335
1119	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	1336	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1120	void cont_scroll_cb (time_watcher &w); time_watcher cont_scroll_ev;	1337	void cont_scroll_cb (ev::timer &w, int revents); ev::timer cont_scroll_ev;
1121	#endif	1338	#endif
1122	#ifdef SELECTION_SCROLLING	1339	#ifdef SELECTION_SCROLLING
1123	void sel_scroll_cb (time_watcher &w); time_watcher sel_scroll_ev;	1340	void sel_scroll_cb (ev::timer &w, int revents); ev::timer sel_scroll_ev;
1124	#endif	1341	#endif
1125	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)	1342	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1126	void slip_wheel_cb (time_watcher &w); time_watcher slip_wheel_ev;	1343	void slip_wheel_cb (ev::timer &w, int revents); ev::timer slip_wheel_ev;
1127	#endif	1344	#endif
1128		1345
1129	#ifdef POINTER_BLANK	1346	#ifdef POINTER_BLANK
1130	void pointer_cb (time_watcher &w); time_watcher pointer_ev;	1347	void pointer_cb (ev::timer &w, int revents); ev::timer pointer_ev;
1131	void pointer_blank ();	1348	void pointer_blank ();
1132	#endif	1349	#endif
1133	void pointer_unblank ();	1350	void pointer_unblank ();
1134		1351
1135	void tt_printf (const char *fmt,...);	1352	void tt_printf (const char *fmt,...);
		1353	void tt_write_ (const char *data, unsigned int len);
1136	void tt_write (const char *data, unsigned int len);	1354	void tt_write (const char *data, unsigned int len);
		1355	void tt_write_user_input (const char *data, unsigned int len);
1137	void pty_write ();	1356	void pty_write ();
1138
1139	void tt_winch ();
1140
1141	rxvt_term ();
1142	~rxvt_term ();
1143	void destroy ();
1144	void emergency_cleanup ();
1145
1146	bool init (int argc, const char *const *argv, stringvec *envv);
1147
1148	bool init (stringvec *argv, stringvec *envv)
1149	{
1150	this->argv = argv;
1151	return init (argv->size (), argv->begin (), envv);
1152	}
1153
1154	bool init_vars ();
1155
1156	bool pty_fill ();
1157		1357
1158	void make_current () const // make this the "currently active" urxvt instance	1358	void make_current () const // make this the "currently active" urxvt instance
1159	{	1359	{
1160	SET_R (this);	1360	SET_R (this);
1161	set_environ (envv);	1361	set_environ (env);
1162	rxvt_set_locale (locale);	1362	rxvt_set_locale (locale);
1163	}	1363	}
1164
1165	void init_secondary ();
1166	const char **init_resources (int argc, const char *const *argv);
1167	const char *x_resource (const char *name);
1168	void init_env ();
1169	void set_locale (const char *locale);
1170	void init_xlocale ();
1171	void init_command (const char *const *argv);
1172	void run_command (const char *const *argv);
1173	int run_child (const char *const *argv);
1174
1175	void color_aliases (int idx);
1176	void recolour_cursor ();
1177	void create_windows (int argc, const char *const *argv);
1178	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
1179	void window_calc (unsigned int newwidth, unsigned int newheight);
1180		1364
1181	#if USE_XIM	1365	#if USE_XIM
1182	rxvt_xim *input_method;	1366	rxvt_xim *input_method;
1183	XIC Input_Context;	1367	XIC Input_Context;
1184	XIMStyle input_style;	1368	XIMStyle input_style;
…		…
1189	void im_set_size (XRectangle &size);	1373	void im_set_size (XRectangle &size);
1190	void im_set_position (XPoint &pos) NOTHROW;	1374	void im_set_position (XPoint &pos) NOTHROW;
1191	void im_set_color (unsigned long &fg, unsigned long &bg);	1375	void im_set_color (unsigned long &fg, unsigned long &bg);
1192	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);	1376	void im_set_preedit_area (XRectangle &preedit_rect, XRectangle &status_rect, const XRectangle &needed_rect);
1193		1377
1194	bool IMisRunning ();	1378	bool im_is_running ();
1195	void IMSendSpot ();	1379	void im_send_spot ();
1196	bool IM_get_IC (const char *modifiers);	1380	bool im_get_ic (const char *modifiers);
1197	void IMSetPosition ();	1381	void im_set_position ();
1198	#endif	1382	#endif
1199
1200	void resize_scrollbar ();
1201		1383
1202	// command.C	1384	// command.C
1203	void key_press (XKeyEvent &ev);	1385	void key_press (XKeyEvent &ev);
1204	void key_release (XKeyEvent &ev);	1386	void key_release (XKeyEvent &ev);
1205	unsigned int cmd_write (const char *str, unsigned int count);
1206		1387
1207	wchar_t next_char () NOTHROW;	1388	wchar_t next_char () NOTHROW;
1208	wchar_t cmd_getc () THROW ((class out_of_input));	1389	wchar_t cmd_getc () THROW ((class out_of_input));
1209	uint32_t next_octet () NOTHROW;	1390	uint32_t next_octet () NOTHROW;
1210	uint32_t cmd_get8 () THROW ((class out_of_input));	1391	uint32_t cmd_get8 () THROW ((class out_of_input));
1211		1392
1212	bool cmd_parse ();	1393	void cmd_parse ();
1213	void mouse_report (XButtonEvent &ev);	1394	void mouse_report (XButtonEvent &ev);
1214	void button_press (XButtonEvent &ev);	1395	void button_press (XButtonEvent &ev);
1215	void button_release (XButtonEvent &ev);	1396	void button_release (XButtonEvent &ev);
1216	void focus_in ();	1397	void focus_in ();
1217	void focus_out ();	1398	void focus_out ();
		1399	#if ENABLE_FRILLS
		1400	void set_urgency (bool enable);
		1401	#else
		1402	void set_urgency (bool enable) { }
		1403	#endif
1218	void update_fade_color (unsigned int idx);	1404	void update_fade_color (unsigned int idx, bool first_time = false);
1219	int check_our_parents ();
1220	#ifdef PRINTPIPE	1405	#ifdef PRINTPIPE
1221	FILE *popen_printer ();	1406	FILE *popen_printer ();
1222	int pclose_printer (FILE *stream);	1407	int pclose_printer (FILE *stream);
1223	#endif	1408	#endif
1224	void process_print_pipe ();	1409	void process_print_pipe ();
…		…
1229	void process_window_ops (const int *args, unsigned int nargs);	1414	void process_window_ops (const int *args, unsigned int nargs);
1230	char *get_to_st (unicode_t &ends_how);	1415	char *get_to_st (unicode_t &ends_how);
1231	void process_dcs_seq ();	1416	void process_dcs_seq ();
1232	void process_osc_seq ();	1417	void process_osc_seq ();
1233	void process_color_seq (int report, int color, const char *str, char resp);	1418	void process_color_seq (int report, int color, const char *str, char resp);
1234	void process_xterm_seq (int op, const char *str, char resp);	1419	void process_xterm_seq (int op, char *str, char resp);
		1420	unsigned int map_rgb24_color (unsigned int r, unsigned int g, unsigned int b, unsigned int a);
1235	int privcases (int mode, unsigned long bit);	1421	int privcases (int mode, unsigned long bit);
1236	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);	1422	void process_terminal_mode (int mode, int priv, unsigned int nargs, const int *arg);
1237	void process_sgr_mode (unsigned int nargs, const int *arg);	1423	void process_sgr_mode (unsigned int nargs, const int *arg);
1238	void process_graphics ();	1424	void set_cursor_style (int style);
1239	// init.C	1425	// init.C
		1426	void init (stringvec *argv, stringvec *envv);
		1427	void init (int argc, const char *const *argv, const char *const *envv);
		1428	void init2 (int argc, const char *const *argv);
		1429	void init_vars ();
		1430	const char **init_resources (int argc, const char *const *argv);
		1431	void init_env ();
		1432	void set_locale (const char *locale);
		1433	void init_xlocale ();
		1434	void init_command (const char *const *argv);
		1435	void run_command (const char *const *argv);
		1436	int run_child (const char *const *argv);
		1437	void color_aliases (int idx);
		1438	void create_windows (int argc, const char *const *argv);
1240	void Get_Colours ();	1439	void get_colors ();
1241	void get_ourmods ();	1440	void get_ourmods ();
		1441	void set_icon (const char *file);
1242	// main.C	1442	// main.C
		1443	void tt_winch ();
		1444	rxvt_term ();
		1445	~rxvt_term ();
		1446	void destroy ();
		1447	void emergency_cleanup ();
		1448	void recolor_cursor ();
		1449	void resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent);
		1450	void window_calc (unsigned int newwidth, unsigned int newheight);
1243	bool set_fonts ();	1451	bool set_fonts ();
1244	void set_string_property (Atom prop, const char *str, int len = -1);	1452	void set_string_property (Atom prop, const char *str, int len = -1);
		1453	void set_mbstring_property (Atom prop, const char *str, int len = -1);
1245	void set_utf8_property (Atom prop, const char *str, int len = -1);	1454	void set_utf8_property (Atom prop, const char *str, int len = -1);
1246	void set_title (const char *str);	1455	void set_title (const char *str);
1247	void set_icon_name (const char *str);	1456	void set_icon_name (const char *str);
1248	void set_window_color (int idx, const char *color);	1457	void set_window_color (int idx, const char *color);
1249	void set_colorfgbg ();	1458	char *get_colorfgbg ();
1250	bool set_color (rxvt_color &color, const char *name);	1459	bool set_color (rxvt_color &color, const char *name);
1251	void alias_color (int dst, int src);	1460	void alias_color (int dst, int src);
1252	void set_widthheight (unsigned int newwidth, unsigned int newheight);	1461	void set_widthheight (unsigned int newwidth, unsigned int newheight);
		1462	void get_window_origin (int &x, int &y);
1253		1463
1254	// screen.C	1464	// screen.C
1255		1465
1256	void lalloc (line_t &l) const	1466	bool option (uint8_t opt) const NOTHROW
1257	{	1467	{
1258	l.t = (text_t *)talloc->alloc ();	1468	return options[opt >> 3] & (1 << (opt & 7));
1259	l.r = (rend_t *)ralloc->alloc ();
1260	}	1469	}
1261		1470
1262	#if 0	1471	void set_option (uint8_t opt, bool set = true) NOTHROW;
1263	void lfree (line_t &l)
1264	{
1265	talloc->free (l.t);
1266	ralloc->free (l.r);
1267	}
1268	#endif
1269
1270	void lresize (line_t &l) const
1271	{
1272	if (!l.t)
1273	return;
1274
1275	l.t = (text_t *)talloc->alloc (l.t, prev_ncol * sizeof (text_t));
1276	l.r = (rend_t *)ralloc->alloc (l.r, prev_ncol * sizeof (rend_t));
1277
1278	l.l = min (l.l, ncol);
1279
1280	if (ncol > prev_ncol)
1281	scr_blank_line (l, prev_ncol, ncol - prev_ncol, DEFAULT_RSTYLE);
1282	}
1283		1472
1284	int fgcolor_of (rend_t r) const NOTHROW	1473	int fgcolor_of (rend_t r) const NOTHROW
1285	{	1474	{
1286	int base = GET_BASEFG (r);	1475	int base = GET_BASEFG (r);
1287	#ifndef NO_BRIGHTCOLOR	1476	#ifndef NO_BRIGHTCOLOR
1288	if (r & RS_Bold	1477	if (r & RS_Bold
1289	# if ENABLE_STYLES	1478	# if ENABLE_STYLES
1290	&& option (Opt_intensityStyles)	1479	&& option (Opt_intensityStyles)
1291	# endif	1480	# endif
1292	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1481	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1293	base += minBrightCOLOR - minCOLOR;	1482	base += minBrightCOLOR - minCOLOR;
1294	#endif	1483	#endif
1295	return base;	1484	return base;
1296	}	1485	}
1297		1486
…		…
1301	#ifndef NO_BRIGHTCOLOR	1490	#ifndef NO_BRIGHTCOLOR
1302	if (r & RS_Blink	1491	if (r & RS_Blink
1303	# if ENABLE_STYLES	1492	# if ENABLE_STYLES
1304	&& option (Opt_intensityStyles)	1493	&& option (Opt_intensityStyles)
1305	# endif	1494	# endif
1306	&& IN_RANGE_INC (base, minCOLOR, minBrightCOLOR))	1495	&& IN_RANGE_EXC (base, minCOLOR, minBrightCOLOR))
1307	base += minBrightCOLOR - minCOLOR;	1496	base += minBrightCOLOR - minCOLOR;
1308	#endif	1497	#endif
1309	return base;	1498	return base;
1310	}	1499	}
1311		1500
1312	bool option (uint8_t opt) const NOTHROW	1501	// modifies first argument(!)
1313	{	1502	void tt_paste (char *data, unsigned int len) NOTHROW;
1314	return options[opt >> 3] & (1 << (opt & 7));	1503	void paste (char *data, unsigned int len) NOTHROW;
1315	}	1504	void scr_alloc () NOTHROW;
1316
1317	void set_option (uint8_t opt, bool set = true) NOTHROW
1318	{
1319	if (set)
1320	options[opt >> 3] |= (1 << (opt & 7));
1321	else
1322	options[opt >> 3] &= ~(1 << (opt & 7));
1323	}
1324
1325	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;	1505	void scr_blank_line (line_t &l, unsigned int col, unsigned int width, rend_t efs) const NOTHROW;
1326	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;	1506	void scr_blank_screen_mem (line_t &l, rend_t efs) const NOTHROW;
		1507	void scr_kill_char (line_t &l, int col) const NOTHROW;
		1508	void scr_set_char_rend (line_t &l, int col, rend_t rend);
1327	int scr_scroll_text (int row1, int row2, int count) NOTHROW;	1509	int scr_scroll_text (int row1, int row2, int count) NOTHROW;
		1510	void copy_line (line_t &dst, line_t &src);
1328	void scr_reset ();	1511	void scr_reset ();
1329	void scr_release () NOTHROW;	1512	void scr_release () NOTHROW;
1330	void scr_clear (bool really = false) NOTHROW;	1513	void scr_clear (bool really = false) NOTHROW;
1331	void scr_refresh () NOTHROW;	1514	void scr_refresh () NOTHROW;
1332	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;	1515	bool scr_refresh_rend (rend_t mask, rend_t value) NOTHROW;
…		…
1336	void scr_backindex () NOTHROW;	1519	void scr_backindex () NOTHROW;
1337	void scr_forwardindex () NOTHROW;	1520	void scr_forwardindex () NOTHROW;
1338	#endif	1521	#endif
1339	void scr_touch (bool refresh) NOTHROW;	1522	void scr_touch (bool refresh) NOTHROW;
1340	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;	1523	void scr_expose (int x, int y, int width, int height, bool refresh) NOTHROW;
1341	rxvt_fontset *scr_find_fontset (rend_t r = DEFAULT_RSTYLE);	1524	void scr_recolor (bool refresh = true) NOTHROW;
1342	void scr_recolour () NOTHROW;
1343	void scr_remap_chars () NOTHROW;	1525	void scr_remap_chars () NOTHROW;
1344	void scr_remap_chars (line_t &l) NOTHROW;	1526	void scr_remap_chars (line_t &l) NOTHROW;
1345		1527
1346	enum cursor_mode { SAVE, RESTORE };	1528	enum cursor_mode { SAVE, RESTORE };
1347		1529
1348	void scr_poweron ();	1530	void scr_poweron ();
		1531	void scr_soft_reset () NOTHROW;
1349	void scr_cursor (cursor_mode mode) NOTHROW;	1532	void scr_cursor (cursor_mode mode) NOTHROW;
1350	void scr_do_wrap () NOTHROW;	1533	void scr_do_wrap () NOTHROW;
1351	void scr_swap_screen () NOTHROW;	1534	void scr_swap_screen () NOTHROW;
1352	void scr_change_screen (int scrn);	1535	void scr_change_screen (int scrn);
1353	void scr_color (unsigned int color, int fgbg) NOTHROW;	1536	void scr_color (unsigned int color, int fgbg) NOTHROW;
…		…
1371	void scr_report_position () NOTHROW;	1554	void scr_report_position () NOTHROW;
1372	void set_font_style () NOTHROW;	1555	void set_font_style () NOTHROW;
1373	void scr_charset_choose (int set) NOTHROW;	1556	void scr_charset_choose (int set) NOTHROW;
1374	void scr_charset_set (int set, unsigned int ch) NOTHROW;	1557	void scr_charset_set (int set, unsigned int ch) NOTHROW;
1375	void scr_move_to (int y, int len) NOTHROW;	1558	void scr_move_to (int y, int len) NOTHROW;
		1559	bool scr_page (int nlines) NOTHROW;
1376	bool scr_page (enum page_dirn direction, int nlines) NOTHROW;	1560	bool scr_page (enum page_dirn direction, int nlines) NOTHROW
		1561	{
		1562	return scr_page (direction * nlines);
		1563	}
1377	bool scr_changeview (int new_view_start) NOTHROW;	1564	bool scr_changeview (int new_view_start) NOTHROW;
1378	void scr_bell () NOTHROW;	1565	void scr_bell () NOTHROW;
1379	void scr_printscreen (int fullhist) NOTHROW;	1566	void scr_printscreen (int fullhist) NOTHROW;
1380	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;	1567	void scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle1, rend_t rstyle2) NOTHROW;
1381	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;	1568	void scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, rend_t rstyle) NOTHROW;
1382	void scr_reverse_selection () NOTHROW;	1569	void scr_reverse_selection () NOTHROW;
1383	void scr_dump (int fd) NOTHROW;	1570	void scr_dump (int fd) NOTHROW;
1384		1571
1385	void selection_check (int check_more) NOTHROW;	1572	void selection_check (int check_more) NOTHROW;
1386	void selection_paste (Window win, Atom prop, bool delete_prop) NOTHROW;	1573	void selection_changed () NOTHROW; /* sets want_refresh, corrects coordinates */
1387	void selection_property (Window win, Atom prop) NOTHROW;
1388	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;	1574	void selection_request (Time tm, int selnum = Sel_Primary) NOTHROW;
1389	int selection_request_other (Atom target, int selnum) NOTHROW;
1390	void selection_clear () NOTHROW;	1575	void selection_clear (bool clipboard = false) NOTHROW;
1391	void selection_make (Time tm);	1576	void selection_make (Time tm);
1392	bool selection_grab (Time tm) NOTHROW;	1577	bool selection_grab (Time tm, bool clipboard = false) NOTHROW;
1393	void selection_start_colrow (int col, int row) NOTHROW;	1578	void selection_start_colrow (int col, int row) NOTHROW;
1394	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;	1579	void selection_delimit_word (enum page_dirn dirn, const row_col_t *mark, row_col_t *ret) NOTHROW;
1395	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;	1580	void selection_extend_colrow (int32_t col, int32_t row, int button3, int buttonpress, int clickchange) NOTHROW;
1396	void selection_remove_trailing_spaces () NOTHROW;	1581	void selection_remove_trailing_spaces () NOTHROW;
1397	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;	1582	void selection_send (const XSelectionRequestEvent &rq) NOTHROW;
1398	void selection_click (int clicks, int x, int y) NOTHROW;	1583	void selection_click (int clicks, int x, int y) NOTHROW;
1399	void selection_extend (int x, int y, int flag) NOTHROW;	1584	void selection_extend (int x, int y, int flag) NOTHROW;
1400	void selection_rotate (int x, int y) NOTHROW;	1585	void selection_rotate (int x, int y) NOTHROW;
1401		1586
1402	void pixel_position (int *x, int *y) NOTHROW;
1403
1404	#if defined(NEXT_SCROLLBAR)
1405	// scrollbar-next.C
1406	Pixmap renderPixmap (const char *const *data, int width, int height);
1407	void init_scrollbar_stuff ();
1408	void drawBevel (Drawable d, int x1, int y1, int w, int h);
1409	int scrollbar_show_next (int update, int last_top, int last_bot, int scrollbar_len);
1410	#endif
1411
1412	#if defined(RXVT_SCROLLBAR)
1413	// scrollbar-rxvt.C
1414	int scrollbar_show_rxvt (int update, int last_top, int last_bot, int scrollbar_len);
1415	#endif
1416
1417	#if defined(XTERM_SCROLLBAR)
1418	// scrollbar-xterm.C
1419	int scrollbar_show_xterm (int update, int last_top, int last_bot, int scrollbar_len);
1420	#endif
1421
1422	#if defined(PLAIN_SCROLLBAR)
1423	// scrollbar-plain.C
1424	int scrollbar_show_plain (int update, int last_top, int last_bot, int scrollbar_len);
1425	#endif
1426
1427	// scrollbar.C
1428	int scrollbar_mapping (int map);
1429	int scrollbar_show (int update);
1430	void setup_scrollbar (const char *scrollalign, const char *scrollstyle, const char *thickness);
1431
1432	// xdefaults.C	1587	// xdefaults.C
		1588	void rxvt_usage (int type);
1433	void get_options (int argc, const char *const *argv);	1589	const char **get_options (int argc, const char *const *argv);
		1590	int parse_keysym (const char *str, unsigned int &state);
1434	int parse_keysym (const char *str, const char *arg);	1591	int bind_action (const char *str, const char *arg);
1435	void get_xdefaults (FILE *stream, const char *name);	1592	const char *x_resource (const char *name);
1436	void extract_resources ();	1593	void extract_resources ();
1437	// xpm.C	1594	void enumerate_resources (void (*cb)(rxvt_term *, const char *, const char *), const char *name_p = 0, const char *class_p = 0);
1438	int scale_pixmap (const char *geom);	1595	void enumerate_keysym_resources (void (*cb)(rxvt_term *, const char *, const char *))
1439	void resize_pixmap ();	1596	{
1440	Pixmap set_bgPixmap (const char *file);	1597	enumerate_resources (cb, "keysym", "Keysym");
		1598	}
		1599	void extract_keysym_resources ();
1441	};	1600	};
1442		1601
1443	/*	1602	#endif /* _RXVT_H_ */
1444	*****************************************************************************
1445	* PROTOTYPES
1446	*****************************************************************************
1447	*/
1448	#ifdef PROTOTYPES
1449	# define __PROTO(p) p
1450	#else
1451	# define __PROTO(p) ()
1452	#endif
1453		1603
1454	#endif /* _RXVT_H_ */
1455

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